WO2006103817A1 - 生体侵襲反応低減方法、物質改質装置及び空気調和機 - Google Patents
生体侵襲反応低減方法、物質改質装置及び空気調和機 Download PDFInfo
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- WO2006103817A1 WO2006103817A1 PCT/JP2006/300650 JP2006300650W WO2006103817A1 WO 2006103817 A1 WO2006103817 A1 WO 2006103817A1 JP 2006300650 W JP2006300650 W JP 2006300650W WO 2006103817 A1 WO2006103817 A1 WO 2006103817A1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
- B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0809—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes
- B01J2219/0813—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes employing two or more electrodes employing four electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0824—Details relating to the shape of the electrodes
- B01J2219/0826—Details relating to the shape of the electrodes essentially linear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0803—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J2219/0805—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
- B01J2219/0807—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges involving electrodes
- B01J2219/0824—Details relating to the shape of the electrodes
- B01J2219/0835—Details relating to the shape of the electrodes substantially flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0873—Materials to be treated
- B01J2219/0879—Solid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J2219/0894—Processes carried out in the presence of a plasma
- B01J2219/0896—Cold plasma
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C2201/00—Details of magnetic or electrostatic separation
- B03C2201/10—Ionising electrode with two or more serrated ends or sides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
- F24F8/194—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages by filtering using high voltage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
- F24F8/96—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes for removing pollen
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Definitions
- the present invention relates to a biologically invasive reaction reducing method, a substance modifying apparatus for modifying a substance in order to reduce a biologically invasive reaction of the substance, and an air conditioner including the substance modifying apparatus.
- adjuvant effect The “phenomenon that enhances antibody production” by co-administration with an antigen is called “adjuvant effect”.
- adjuvant effect As a mechanism of the adjuvant effect, it is said that the adjuvant substance tilts the Thl / Th2 balance in the body predominantly by Th2. The possible mechanisms for this adjuvant effect are described below.
- the defense reaction in the body is roughly divided into two systems, each of which is responsible for helper T cells.
- Thl and Th2 both differentiate from ThO (naive helper-one T cell), Thl assists cellular immunity, and Th2 assists humoral immunity.
- Thl or Th2 The type of stimulus to which Thl or Th2 moves depends on the person's constitution (genetic) and the environment in which he grew up (type of antigen exposed in the past). In areas where the hygienic environment is not very good, there are many people who suffer from infectious diseases. In areas with good sanitation, there are few chances of infection, so it is likely that Th2 will be dominant. For this reason, allergic symptoms soon appear in developed countries, and this is considered to be one of the causes of hay fever in the city.
- Th2 differentiation depends on what site force-in environment is constructed in the body in the immune response upon the initial antigen stimulation. Adjuvant substances are thought to promote the production of IL-4 (interleukin 4), a site force-in environment that facilitates differentiation of Th2 during antigen stimulation and immediately, especially the site force-in essential for Th2 differentiation. Yes.
- IL-4 interleukin 4
- an air cleaning device capable of removing dust such as pollen has been developed (for example, see Patent Document 1).
- Such an apparatus can prevent allergies by removing antigens such as pollen that cause allergies.
- particulate matter is more toxic as particles are smaller.
- particulate matter is classified into coarse particles (diameter> 2.5 / im), fine particles (diameter 0.1 to 2.5 ⁇ m), ultrafine particles (diameter ⁇ 0.1 ⁇ m)
- ultrafine particles are the most dangerous (for example, see Non-Patent Document 2).
- nanotechnology has attracted attention, and there is a possibility that the production of nanoparticles will increase dramatically. Even when not intentionally produced, nanoparticles such as DEP mentioned above are present in the environment. In the future, nanotechnology is expected to increase the production of nanoparticles, which is expected to increase the likelihood of nanoparticle exposure. On the other hand, various reports on the toxicity of nanoparticles have been made. In other words, it has been reported that nanoparticles have toxicity because they have a nano-sized fine structure (nanostructure) regardless of the type of substance.
- the reason why the nanoparticles have toxicity is that the surface area becomes larger when the particle diameter is the same and the mass is the same (see, for example, Non-Patent Document 3).
- the surface properties of the particles themselves are related to the toxicity, and the surface area increases due to the small particle size, causing adsorption of toxic chemicals to the particle surface. Is increased.
- particles with high toxicity of chemical substances in small particles It has been suggested that it may be stronger than the toxicity.
- the particle characteristics may be greatly changed when the particle size is below a certain level. It is also suggested that the behavior in the body varies depending on the size of the particles.
- the amount of nanoparticles deposited in the lung is large. It has been reported that the amount of deposition depends on the particle size (for example, see Non-Patent Document 4). Also, when inhaled, the amount of nanoparticles that may remain in the lung tissue may increase, the amount that migrates to the lymph nodes may increase, and the nanoparticles may affect the whole body through the lungs. Has been suggested. It is also suggested that the biological response to nanoparticles may differ from that for larger particles.
- Non-Patent Document 5 shows that nanoparticles can exacerbate antigen-related airway inflammation and immunoglobulin production, and that this is prominent in smaller particles.
- oVA egg albumin
- nanoparticles only, OVA and nanoparticle strength are administered to mice, respectively, and the state of airway inflammation and immunoglobulin production are being investigated.
- CB carbon black
- the overall trend is that the exacerbation is more noticeable for nanoparticles with a diameter of 14 nm than for nanoparticles with a diameter of 56 nm.
- the total IgE, antigen-specific IgG, and antigen-specific IgE were compared when OVA and nanoparticles were administered at a diameter of 14 nm compared to when OVA alone or nanoparticles alone were administered. Has been reported to be significantly higher. This
- the level of E is markedly increased when the diameter is 14 nm compared to the case where the diameter is 56 nm, compared with the case where only VA or only nanoparticles are administered.
- Non-Patent Document 1 Hiroshi Morita, Toshikazu Nagakura, Yoshiki Miyachi, Mitaka Okamoto, “Allergy Navigation Gator”, 1st edition, Medical Review, Inc., May 15, 2001, p. 132-13 13
- Non-Patent Document 2 Andre Nel, Air Pollution-Related Illness: Effects of Particles, Science, 2005, 308 ⁇ , pp804—806
- Non-Patent Document 3 Brown DM, Wilson MR, MacNee W, Stone V, Donaldson ⁇ , Size-dependent pro-inflammatory effects of ultrafine polystyrene particles: the role of surface area and oxidation in the enhanced activity of ultrafine polystyrene particles Stress (Size-dependent proinflammatory effects of ultrafme polystyrene particles: a role ror surrace area and oxidative stress in the enhanced activity of ultrafmes.), Toxicol Appl Pharmacol., 2001, 175 ⁇ , No. 3, ppl 91—199
- Non-Patent Document 4 Cassee FR, Muijser H, Duistermaat E, Freijer JJ, Geerse KB, Marijnissen JC, Arts JH., Determines the total inhalation dose power depending on the particle size in the lung Determines the inhalation toxicity of cadmium chloride aerosol in S rats .
- Patent Document 5 Ken_ichiro Inoue, Hirohisa Takano, Rie Yanagisawa, Miho Sakurai, Ta kamichi Ichinose, Kaori Sadakane and Toshikazu Yoshikawa, Mouse Ryoko Ryo Effect of nanoparticle on antigen-related airway inflammation (Effects of nano particles on antigen-rel ated airway inflammation in mice), Respiratory Research ⁇ 2005, 6 ⁇ , No. 1, ppl 06-117
- Patent Document 1 Japanese Patent Laid-Open No. 2001-349595 (Page 2-6)
- allergies such as hay fever are enhanced by adjuvant substances
- allergens such as pollen are degraded to reduce allergens in the air
- allergies are enhanced by the presence of adjuvant substances. May be. For this reason, it is considered that allergies can be prevented more effectively by inactivating the airborne adjuvant substance just by reducing allergens.
- a method or device for preventing allergies by inactivation of adjuvant substances in the air there is no disclosure regarding a method or device for preventing allergies by inactivation of adjuvant substances in the air.
- the present invention relates to a method for reducing a bioinvasive reaction of a substance having a nanostructure, a method for reducing a bioinvasive reaction of a substance having a nanostructure, and a nanostructure of a substance having a nanostructure disappearing to reduce the bioinvasive reaction of a substance having a nanostructure It is an object of the present invention to provide a material reforming apparatus and an air conditioner equipped with such a material reforming apparatus.
- a substance having a nanostructure is brought into contact with an active species generated by plasma discharge and diffused from between the positive electrode and the negative electrode of the plasma discharge. As a result, the nanostructure of the substance disappears to reduce the bioinvasive reaction of the substance.
- a “material having a nanostructure” is a substance having a nanosized fine structure (nanostructure). In addition to a nanosized fine substance, a nanosized fine structure (nanostructure) is formed on the material surface. A substance having a structure).
- the “nanostructure” is a nanosized fine structure, and includes a nanosized fine structure that forms irregularities on the surface of a substance. “Disappearing nanostructures” refers to alleviating the irregularities of nanostructures for nano-sized fine structures in materials having nanostructures.
- the substance is an adjuvant substance, and the adjuvant substance is brought into contact with the active species generated by plasma discharge and diffused between the positive electrode and the negative electrode of the plasma discharge, thereby eliminating the nanostructure of the adjuvant substance. It can also be inactivated to reduce the bioinvasive response of adjuvant substances. In that case, the adjuvant effect can be suppressed and allergy can be prevented by inactivating the adjuvant substance in this way.
- the plasma discharge may be a streamer discharge generated between a line or needle-like positive electrode and a planar negative electrode.
- the nanostructure of the substance having a nanostructure can be effectively eliminated by the active species generated by the streamer discharge, and the bioinvasive reaction of such a substance can be reduced more effectively.
- a substance having a nanostructure can be brought into contact with a secondary active species excited by an active species having an electron temperature of 10 eV or more generated by the plasma discharge.
- the secondary active species excited by the active species having an electron temperature of 10 eV or more generated by the plasma discharge come into contact with the nanostructured substance, thereby effectively erasing the nanostructure of the nanostructured substance. Can be made. For this reason, the bioinvasive reaction of such a substance can be reduced more effectively.
- the substance modifying apparatus includes plasma discharge means for performing plasma discharge, and the substance having a nanostructure is generated by the plasma discharge by the plasma discharge means to generate the plasma.
- the nanostructure of the substance disappears.
- a substance having a nanostructure is generated by plasma discharge by the plasma discharge means by the material reforming apparatus including plasma discharge means for performing plasma discharge.
- the nanostructure of the substance having a nanostructure disappears.
- the substance as an adjuvant substance and bringing the adjuvant substance into contact with the active species generated by plasma discharge by the plasma discharge means of the substance reforming apparatus and force-diffused between the positive electrode and the negative electrode of the plasma discharge means
- the nanostructure of the adjuvant substance can be lost and inactivated. In that case, inactivating the adjuvant substance in this way can suppress the adjuvant effect and prevent allergy.
- the plasma discharge means may include a line or needle-like positive electrode and a planar negative electrode, and the plasma discharge may be a streamer discharge generated between the positive electrode and the negative electrode.
- the active species generated by the streamer discharge can effectively eliminate the nanostructure of the substance having a nanostructure, and more effectively reduce the bioinvasive reaction of such a substance.
- a substance having a nanostructure can be brought into contact with a secondary active species excited by an active species having an electron temperature of 10 eV or more generated by the plasma discharge.
- the secondary active species excited by the active species having an electron temperature of 10 eV or more generated by plasma discharge come into contact with the nanostructured substance, so that the nanostructure can be effectively formed.
- the nanostructure of the substance can be eliminated. For this reason, the bioinvasive reaction of such a substance can be reduced more effectively.
- the substance modifying apparatus may further include an allergen removing means for removing the allergen.
- allergens can be removed. Allergy can be effectively prevented by inactivating the adjunct substance and removing the allergen by the substance reforming apparatus.
- the substance reforming apparatus may further include a blowing means, and the blowing means may assist the diffusion of active species.
- the blowing means may assist the diffusion of active species.
- an effective contact opportunity between the active species and the substance can be promoted by assisting the diffusion of the active species by the blowing means.
- the material modification can be promoted even at a distance from the plasma discharge part.For example, the material captured on the filter disposed downstream is more reliably reformed before being re-scattered. can do.
- an air conditioner may include the substance reforming apparatus.
- FIG. 1 is a cross-sectional view showing a schematic configuration of a discharge device in a substance reforming apparatus according to an embodiment of the present invention.
- FIG. 2 is an explanatory diagram of an experimental apparatus in Example 1.
- FIG. 3 is a graph showing experimental results in Example 1.
- FIG. 4 is a graph showing experimental results in Example 2.
- FIG. 5 Scanning electron micrograph of untreated diesel exhaust particles (DEP).
- FIG. 6 Scanning electron micrograph of streamer-treated diesel exhaust particles (DEP).
- FIG. 7 Scanning electron micrograph of diesel exhaust particles (DEP) when streamer discharge is performed on the surface of the counter electrode on the discharge electrode side.
- bioinvasive reaction reducing method for reducing the bioinvasive reaction of a substance having a nanostructure, and a substance for eliminating the nanostructure of a substance having a nanostructure in order to reduce the bioinvasive reaction of the substance having a nanostructure
- biologically invasive reaction It shall include biologically invasive reactions to any living organism such as plants that only respond to it.
- a substance having a nano structure causes a bioinvasive reaction because it has a nano-sized fine structure. Also, as described above, the bioinvasive reaction that is caused is greater when the nanostructure is finer.
- Substances having such nanostructures include adjuvant substances such as diesel exhaust particulates (DEP).
- adjuvant substances modify the immune response to the antigen and enhance the production of IgE antibodies. Therefore, allergies such as hay fever are also enhanced by adjuvant substances.
- the adjuvant substance creates a cytokine environment that facilitates Th2 differentiation upon antigen stimulation, and immediately promotes the production of IL_4 (interleukin 4), which is a site force-in indispensable for Th2 differentiation. It is believed that.
- a potent source of IL-4 production is a type of T cell called NK1.1 + T cells.
- the present invention is characterized in that the biologically invasive reaction of a substance having a nanostructure is reduced by eliminating the nanostructure of the substance having a nanostructure as an active species generated by plasma discharge.
- active species with high reactivity fast electrons, ions, radicals, other excited molecules, etc.
- a nanostructured substance is brought into air contact with the active species to form nanostructures.
- the nano-sized fine structure (nanostructure) of the substance is lost.
- the bioinvasive reaction caused by the nano-sized fine structure is reduced.
- the adjuvant substance is inactivated by aeration contact with the active species to eliminate the adjuvant substance nanostructure, thereby suppressing the adjuvant effect.
- Effectively dissipate nanostructures of materials with nanostructures For this purpose, a structure is adopted in which a substance having an active seed force nanostructure diffused from between the positive electrode and the negative electrode of plasma discharge is brought into contact.
- This plasma discharge is used to eliminate the nanostructure of a substance having a nanostructure to reduce the bioinvasive reaction of the substance having a nanostructure (for example, to inactivate an adjuvant substance). It is preferable to generate seeds effectively.
- a plasma discharge is a discharge between a line or needle-like positive electrode and a planar negative electrode, and the discharge between a certain position of the positive electrode and a plurality of positions on the negative electrode occurs stably almost simultaneously. Streamer discharge can be used.
- the plasma discharge is performed.
- the active species generated by the above include active species having an electron temperature of 10 eV or higher, such as fast electrons.
- active species having an electron temperature of 10 eV or higher such as fast electrons generated by such plasma discharge
- secondary active species such as excited nitrogen molecules are further generated.
- nanostructured secondary active species that are excited by high-energy active species such as fast electrons are not directly exposed to high-energy active species such as fast electrons directly on a nanostructured substance. It is preferable to contact a substance having a thickness in order to eliminate the nanostructure.
- concentration of the high-energy active species reacts violently and changes in the shape of the substance, but the nanostructure has not disappeared.
- the oxidative decomposition reaction is milder than the discharge part, which is the highest active species of high-engineering energy at a location far from the discharge part, but lower in concentration.
- the configuration of a substance reforming apparatus that eliminates the nanostructure of a substance having a nanostructure in order to reduce the bioinvasive reaction of the substance having a nanostructure by streamer discharge will be described.
- the plasma discharge in the present invention is not limited to the streamer discharge as long as the active species can be effectively generated in order to eliminate the nanostructure by the plasma discharge.
- the substance reforming apparatus of the present embodiment includes a box-shaped casing main body, and an air inlet for introducing the gas to be processed and an air outlet from which the gas to be processed flows out are formed in the casing body. ing. Further, the casing body is provided with a fan for circulating the gas to be processed, a flow path for the gas to be processed, and a discharge device 20 as plasma discharge means.
- FIG. 1 is a cross-sectional view showing a schematic configuration of a discharge device 20 of the substance reforming apparatus of the present embodiment.
- the discharge device 20 includes a discharge electrode 21 and a counter electrode 22 for generating low temperature plasma.
- the discharge electrode 21 includes a discharge substrate 21a and a plurality of discharge ends 21b (positive electrodes) fixed so as to be substantially orthogonal to the discharge substrate 21a.
- the discharge substrate 21a has a large number of openings through which air passes in a direction perpendicular to the plane.
- the discharge end 21b has a needle shape.
- the discharge end 21b may be in the form of a line. Alternatively, the line or needle-like discharge end 21b may be thinned in a flat plate shape.
- the counter electrode 22 (negative electrode) facing the discharge end 21b of the discharge electrode 21 is plate-shaped (planar) and has a large number of openings through which air passes in a direction perpendicular to the plane.
- the discharge electrode 21 is disposed such that the discharge substrate 21a is substantially parallel to the counter electrode 22 and the discharge end 21b is substantially perpendicular to the counter electrode 22.
- the discharge device further includes power supply means for applying a discharge voltage to the discharge electrode 21 and the counter electrode 22.
- Low temperature plasma is generated in the discharge field by streamer discharge generated between the discharge electrode 21 and the counter electrode 22 by application of the discharge voltage. Due to the low-temperature plasma, radicals such as fast electrons, ions, ozone, and hydroxyl radicals, and other excited components Such as excited oxygen molecules, excited nitrogen molecules, and excited water molecules.
- a micro arc called a leader is generated from the discharge electrode 21 toward the counter electrode 22.
- air is ionized into electrons and charged particles by a strong potential gradient.
- the charged particles reach the counter electrode 22 side, one discharge is completed.
- the fan When the material reforming apparatus is energized, the fan is activated, and air (a gas to be treated) is sucked from the air suction port and introduced into the flow path.
- the gas to be treated introduced into the distribution channel is introduced into the discharge device 20.
- a low temperature plasma is generated between the discharge electrode 21 and the counter electrode 22 of the discharge device 20 by a streamer discharge.
- the reactive species (high-speed electrons, ions, radicals, etc.) caused by the low temperature plasma are highly reactive. Excited molecules, etc.) are generated.
- secondary active species are generated when excited by the active species such as high-speed electrons.
- the active species generated by such streamer discharge diffuses between the discharge electrode 21 and the counter electrode 22 to the downstream side of the discharge device 20.
- the secondary active species diffuse from between the discharge electrode 21 and the counter electrode 22 to the downstream side of the discharge device 20.
- the gas to be processed passes through this low-temperature plasma generation region (discharge field), and the substance having the nanostructure in the gas to be processed is generated near the downstream side of the discharge device 20 by the streamer discharge and discharged to the discharge electrode 21. And the active species diffused from between the counter electrodes 22 are brought into aeration contact.
- the high-energy active species such as high-speed electrons generated in the discharge device 20 come into contact with the secondary-generated active species that are not directly hit by the high-energy active species.
- the nanostructure disappears, and the bioinvasive reaction of the substance having the nanostructure is reduced.
- the adjuvant substance in the gas to be treated is inactivated by the nanostructure disappearing by aeration contact with the active species. Thereby, the adjuvant effect of the adjuvant substance is suppressed.
- this substance reforming apparatus loses the nanostructure of the adjuvant substance and inactivates it, and the biological substance of the adjuvant substance is inactivated. By reducing the invasive reaction, it functions as an allergy prevention device.
- the treated gas purified by the above process is discharged from the air discharge port of the casing body.
- the nanostructure of the substance having a nanostructure is brought into contact with the active species generated by plasma discharge and diffused from between the positive electrode and the negative electrode of the plasma discharge. To reduce the bioinvasive reaction of such substances. Thereby, the bioinvasive reaction resulting from the nanostructure of the substance having a nanostructure can be reduced. In this manner, by using the active species generated by plasma discharge to eliminate the nanostructure of the substance having a nanostructure, it is possible to reduce the bioinvasive reaction of the substance having the nanostructure.
- the adjuvant substance is inactivated by the active species generated by the plasma discharge. For this reason, allergies can be prevented by inactivating the adjuvant substance.
- the adjuvant material by bringing the adjuvant material into contact with the active species generated by plasma discharge and diffused between the positive electrode and the negative electrode of the plasma discharge, the nanostructure of the adjuvant material can be lost and inactivated. Thereby, the adjuvant effect can be suppressed and allergy can be prevented.
- the discharge device in the substance reforming apparatus includes a linear or needle-like positive electrode (discharge end 21b of the discharge electrode 21) and a planar negative electrode (counter electrode 22).
- the discharge is between the positive electrode (discharge end 21b) and the negative electrode (counter electrode 22), and between the position where the positive electrode (discharge end 21b) is located and a plurality of positions on the negative electrode (counter electrode 22).
- Discharge the nanostructure of the substance having nanostructures in the active species generated by streamer discharge where the discharge in the water stably occurs at the same time.
- the nanostructure of the substance having a nanostructure can be effectively eliminated by the active species generated by the streamer discharge, and the biological attack reaction of such a substance can be reduced more effectively.
- the active species generated by such streamer discharge can be inactivated by erasing the nanostructure of the adjuvant substance to suppress the adjuvant effect.
- allergies can be prevented by inactivating adjuvant substances with active species generated by streamer discharge.
- the active species generated by the plasma discharge include an active species having an electron temperature of 10 eV or higher, such as fast electrons, so that an extremely high level of 10 eV or higher,
- the nanostructure of the substance having the nanostructure can be effectively eliminated. That is, a secondary active species excited by an active species having an electron temperature of 1 OeV or higher generated by plasma discharge comes into contact with a nanostructured substance, so that the nanostructure of the substance having a nanostructure is effectively obtained.
- the ability to dissipate S Thereby, the bioinvasive reaction of such a substance can be reduced more effectively.
- the action of the active species can inactivate the adjuvant substance more effectively and suppress the adjuvant effect of the adjuvant substance. This can effectively prevent allergies.
- the air (non-processed gas) introduced into the distribution channel is filtered or the like.
- the substance having a nanostructure in the air is introduced into the discharge device 20 without being interposed. For this reason, a substance having a nanostructure in the air is brought into air contact with the active species in the vicinity of the discharge device 20. In this way, substances having nanostructures in the air can be brought into aeration contact with the active species. Therefore, by eliminating the nanostructures of substances having nanostructures in the air, the bioinvasive reaction of such substances Can be reduced.
- a substance modifying apparatus that eliminates a nanostructure of a substance having a nanostructure in order to reduce a bioinvasive reaction of the substance having a nanostructure.
- This substance reforming apparatus functioned as an allergy prevention apparatus by deactivating the nanostructure of the adjuvant substance and preventing allergy by suppressing the adjuvant effect of the adjuvant substance.
- Such a substance reforming apparatus that functions as an allergy prevention apparatus may inactivate allergies by inactivating the adjuvant substance and removing the allergen. As described above, since allergies are caused by allergens, allergies can be prevented more effectively if allergens can be removed while inactivating the adjuvant substance.
- the substance reforming apparatus further includes an ionization unit and a dust collection filter (electrostatic filter) as allergen removal means.
- a dust collection filter electrostatic filter
- the ionization unit is for charging the dust and collecting the dust with an electrostatic filter disposed on the downstream side of the ionization unit.
- the electrostatic filter is on the upstream side.
- the dust charged by the ionization unit is collected.
- the air flows to the ionization unit, and in the ionization unit, dust is charged positively by discharge between the ionization line and the counter electrode. To do. Allergens (ticks, pollen, etc.) are positively charged by this ionic part.
- the room air containing the charged dust flows into the electrostatic filter. Then, these charged dusts are collected in the electrostatic filter. That is, the allergen is collected by this electrostatic filter.
- the ionization part and the electrostatic filter may be arranged in combination with the discharge device of the above-described embodiment, so that allergen removal and adjuvant substance inactivation can be performed simultaneously.
- the ionization unit is disposed upstream of the discharge device, and the electrostatic filter is disposed on the corresponding electrode side of the discharge device.
- the active species contained in the low temperature plasma generated by the streamer discharge comes into contact with the room air and decomposes harmful substances and odorous substances in the room air.
- the adjuvant substance is decomposed.
- allergens that are positively charged are also decomposed to some extent.
- the positively charged allergen is collected by the electrostatic filter.
- the allergen may be further decomposed using a catalyst activated by active species by streamer discharge.
- a substance having a nanostructure is captured at a place where the active species are efficiently in contact with the active species so that the active species generated in the above embodiment is in contact with the active species by aeration for a certain long time.
- the material reforming apparatus may be provided with a structure to be prepared.
- a filter or the like that can capture a substance having a nanostructure is provided on the downstream side of the discharge device.
- the nanostructured material is captured on a filter disposed downstream and the like, and the diffusion of active species is assisted by the air blowing means. This can further promote effective contact opportunities between the active species and the substance, and the substance captured on the downstream filter or the like is more reliably modified before being re-sprayed. be able to. As a result, the nanostructure can be more effectively eliminated, and the bioinvasive reaction of the substance having the nanostructure can be reduced more effectively.
- An air conditioner including the substance reforming apparatus of the above embodiment may be configured.
- the substance reforming apparatus may include an allergen removing unit.
- the substance reformer includes a blowing means and a discharge device.
- a filter or the like that can capture a substance having a nanostructure separated from the downstream side of the device may be provided.
- the air conditioner includes an air purifier and a humidifier.
- an experimental apparatus 30 shown in FIG. 2 was used.
- the above-described discharge device 20 shown in FIG. 1 is provided, and the discharge electrode 21 is installed on the upper side so that the discharge substrate 21a is almost horizontal and the discharge end 21b faces downward.
- the counter electrode 22 is installed so as to be substantially horizontal below.
- a blower 31 is provided on the upper part of the experimental apparatus 30, and air is pushed into the experimental apparatus 30 from the blower 31. The air that has entered the experimental device 30 passes through the discharge device 20 in the experimental device 30 and is pushed out from below the experimental device 30.
- This experimental apparatus 30 was operated in a chamber made of transparent acrylic.
- an experimental petri dish 35 can be installed on the downstream side of the discharge apparatus 20.
- a petri dish 35 containing a dry powder of aluminum hydroxide gel is installed.
- a dry powder of aluminum hydroxide gel was used as an adjuvant substance.
- the petri dish 35 containing the dry powder of aluminum hydroxide gel was placed in the experimental apparatus 30 and subjected to streamer discharge for 16 hours. This streamer discharge was performed so that the voltage was 5.4 kV and the current was 5.5 ⁇ .
- Ovalbumin Ovalbumin
- Group 1 (5 individuals) received 20 ⁇ g of ovalbumin dissolved in 1 ml of physiological saline intraperitoneally.
- Group 2 (6 individuals) received 20 ⁇ g of ovalbumin and 2 mg of a dry powder of aluminum hydroxide gel dissolved in 1 ml of physiological saline intraperitoneally (comparative example).
- Group 3 (five individuals) administered 20 xg ovalbumin and 2 mg of aluminum hydroxide gel dry powder treated with the above streamer in lml of physiological saline into the abdominal cavity. Example).
- Capture antibody (anti-mouse IgE antibody) diluted to 5 x gZmL with PBS (phosphate buffer ⁇ 7 ⁇ 2) was added to the plate so that it would become lOO i L / well, and then at room temperature for 1 hour Left to stand. Thereafter, the plate was washed 3 times with PBS-T (phosphate buffer pH 0.05 containing 0.05% Tween_20).
- the mixture was added so as to be ell and allowed to stand at room temperature for 1 hour.
- the plate was then washed once with PBS-T.
- Each of the labeled antibody (biotin-labeled anti-mouse IgE antibody) and peroxidase-labeled avidin (Avidin-HRP) is diluted with 2 ⁇ gZmL of PBS and added to the plate so that the volume becomes 100 ⁇ L / well. It was allowed to stand and allowed to stand at room temperature for 1 hour. The plate was then washed 3 times with PBS-T.
- Table 1 shows the experimental results regarding the total IgE concentration in serum. Data for each sample The total IgE concentration, mean and standard deviation at each gnorape are shown.
- Figure 3 is a graph showing the experimental results for each group. Data show the average soil standard deviation in each group.
- mice sensitized with 20 xg ovalbumin from group 2 (comparative example) and 2 mg dry powder of aluminum hydroxide gel were treated with 20 ⁇ g of group 1 It showed higher IgE concentration than mice sensitized with ovalbumin alone.
- the IgE concentration in this group 2 (comparative example) mouse was sensitized with 20 ⁇ g egg white albumin from group 3 (example) and 2 mg dry powder of aluminum hydroxide gel treated with streamer.
- the bred mice showed lower IgE concentrations.
- Diesel exhaust particles (DEP) were irradiated by streamer discharge to verify that the adjuvant effect of DEP was reduced.
- Example 2 As the experimental apparatus, the same apparatus as the experimental apparatus 30 shown in Example 1 was used. In this example, DEP was inserted into the petri dish 35 installed on the downstream side of the discharge device 20 as described later.
- DEP was used as an adjuvant substance.
- the petri dish 35 containing DE P was placed in the experimental apparatus 30 and subjected to streamer discharge for 16 hours. This The streamer discharge was performed at a voltage of 5.4 kV and a current of 5.5 / i A.
- the following 3 groups (4 individuals, Z group) were administered by intraperitoneal injection under anesthesia as follows.
- Group 1 was administered egg white albumin dissolved in 1 ml of physiological saline.
- Group 2 was administered ovalbumin and 2 mg of untreated DEP dissolved in 1 ml of physiological saline (comparative example).
- Group 3 received 20 zg of ovalbumin and 2 mg of DEP treated with the above streamer dissolved in 1 ml of physiological saline (Example).
- the mice were preliminarily raised for 1 week, and then the above administration (primary immunization) was performed, and after 2 weeks, the above administration (immunization) and blood were collected for the second time. Two weeks later, the third administration (immunization) and blood sampling were performed. Two weeks later, whole blood was collected.
- the total IgE amount in the serum was measured by ELISA.
- This ELISA method was performed using the protocol shown in Example 1 above, using an OptEIA kit manufactured by BD.
- Table 2 shows the experimental results regarding the total IgE concentration in serum.
- the data shows the total IgE concentration in each sample, the mean and standard deviation at each gnolepe.
- Figure 4 is a graph showing the experimental results for each group. Data show the mean ⁇ standard deviation in each group.
- Example 2 when streamer discharge is performed, the DEP is placed away from the downstream side of the discharge device 20, and high-energy fast electrons are not directly hit. For this reason, the effect on DEP in this case is due to the diffusion of active species secondary generated by fast electrons and contact with DEP. In this case, the nanostructure disappeared as shown in FIG.
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- Chemical & Material Sciences (AREA)
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
Description
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Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2006229002A AU2006229002B2 (en) | 2005-03-28 | 2006-01-18 | Bioinvasive reaction reducing method, substance modifying device, and air conditioner |
| EP06711919.8A EP1864711B1 (en) | 2005-03-28 | 2006-01-18 | Bioinvasive reaction reducing method |
| US11/887,202 US20090288442A1 (en) | 2005-03-28 | 2006-01-18 | Bioinvasive Reaction Reducing Method, Substance Modifying Device, and Air Conditioner |
| CN2006800064242A CN101128258B (zh) | 2005-03-28 | 2006-01-18 | 生物体侵袭反应降低方法 |
| ES06711919.8T ES2438221T3 (es) | 2005-03-28 | 2006-01-18 | Procedimiento para la reducción de reacciones bioinvasivas |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005092955 | 2005-03-28 | ||
| JP2005-092955 | 2005-03-28 | ||
| JP2005-358096 | 2005-12-12 | ||
| JP2005358096A JP3841106B1 (ja) | 2005-03-28 | 2005-12-12 | 生体侵襲反応低減方法、物質改質装置及び空気調和機 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006103817A1 true WO2006103817A1 (ja) | 2006-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2006/300650 Ceased WO2006103817A1 (ja) | 2005-03-28 | 2006-01-18 | 生体侵襲反応低減方法、物質改質装置及び空気調和機 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20090288442A1 (ja) |
| EP (2) | EP1864711B1 (ja) |
| JP (1) | JP3841106B1 (ja) |
| KR (1) | KR100900656B1 (ja) |
| CN (2) | CN101128258B (ja) |
| AU (1) | AU2006229002B2 (ja) |
| ES (1) | ES2438221T3 (ja) |
| WO (1) | WO2006103817A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8048275B2 (en) * | 2006-01-20 | 2011-11-01 | Kyushu University, National University Corporation | Method of solubilizing carbon nanomaterial |
| CN104428012B (zh) * | 2012-06-27 | 2016-11-09 | 松下知识产权经营株式会社 | 放电单元以及使用了其的空气净化装置 |
| TWI587906B (zh) * | 2015-07-16 | 2017-06-21 | Plasma mesh structure | |
| CN114046596B (zh) * | 2021-11-17 | 2022-09-23 | 重庆大学 | 基于trp生化指标检测的室内空气质量控制系统及方法 |
Citations (4)
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| JP2004089260A (ja) * | 2002-08-29 | 2004-03-25 | Sharp Corp | ウイルスの感染率を低下させる方法、病原性細菌および/または芽胞形成菌を殺菌する方法およびそれらの方法を実行する装置 |
| JP2004190528A (ja) * | 2002-12-10 | 2004-07-08 | Toyota Central Res & Dev Lab Inc | 排気浄化装置 |
| JP2004225983A (ja) * | 2003-01-22 | 2004-08-12 | Sharp Corp | エアカーテン発生装置、医療または健康用装置、食品保存庫、動物または植物飼育装置、乗物および空間分離方法 |
| JP2005021319A (ja) * | 2003-07-01 | 2005-01-27 | Matsushita Electric Ind Co Ltd | 空気浄化装置 |
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| CH629684A5 (de) * | 1977-05-12 | 1982-05-14 | Manfred R Burger | Verfahren und elektrostatische filtervorrichtung zur reinigung von gasen. |
| JPS60132661A (ja) * | 1983-12-20 | 1985-07-15 | Nippon Soken Inc | 空気清浄器 |
| JP2904328B2 (ja) * | 1992-11-24 | 1999-06-14 | 三菱電機株式会社 | 微生物繁殖防止装置 |
| JPH1021586A (ja) * | 1996-07-02 | 1998-01-23 | Sony Corp | Dcスパッタリング装置 |
| US6455014B1 (en) * | 1999-05-14 | 2002-09-24 | Mesosystems Technology, Inc. | Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactor |
| JP4134490B2 (ja) | 2000-06-07 | 2008-08-20 | 松下電器産業株式会社 | 空気清浄装置 |
| US20040022700A1 (en) * | 2000-06-10 | 2004-02-05 | Kim Hak Soo | Method and apparatus for removing pollutants using photoelectrocatalytic system |
| WO2005021160A1 (ja) * | 2003-08-29 | 2005-03-10 | Daikin Industries, Ltd. | ガス処理装置 |
| JP4244022B2 (ja) * | 2004-04-28 | 2009-03-25 | 日新電機株式会社 | ガス処理装置 |
-
2005
- 2005-12-12 JP JP2005358096A patent/JP3841106B1/ja not_active Expired - Fee Related
-
2006
- 2006-01-18 ES ES06711919.8T patent/ES2438221T3/es not_active Expired - Lifetime
- 2006-01-18 CN CN2006800064242A patent/CN101128258B/zh not_active Expired - Fee Related
- 2006-01-18 CN CN2010101890021A patent/CN101850234B/zh not_active Expired - Fee Related
- 2006-01-18 WO PCT/JP2006/300650 patent/WO2006103817A1/ja not_active Ceased
- 2006-01-18 AU AU2006229002A patent/AU2006229002B2/en not_active Ceased
- 2006-01-18 US US11/887,202 patent/US20090288442A1/en not_active Abandoned
- 2006-01-18 EP EP06711919.8A patent/EP1864711B1/en not_active Expired - Lifetime
- 2006-01-18 KR KR1020077019620A patent/KR100900656B1/ko not_active Expired - Fee Related
- 2006-01-18 EP EP11004207.4A patent/EP2364775A3/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004089260A (ja) * | 2002-08-29 | 2004-03-25 | Sharp Corp | ウイルスの感染率を低下させる方法、病原性細菌および/または芽胞形成菌を殺菌する方法およびそれらの方法を実行する装置 |
| JP2004190528A (ja) * | 2002-12-10 | 2004-07-08 | Toyota Central Res & Dev Lab Inc | 排気浄化装置 |
| JP2004225983A (ja) * | 2003-01-22 | 2004-08-12 | Sharp Corp | エアカーテン発生装置、医療または健康用装置、食品保存庫、動物または植物飼育装置、乗物および空間分離方法 |
| JP2005021319A (ja) * | 2003-07-01 | 2005-01-27 | Matsushita Electric Ind Co Ltd | 空気浄化装置 |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP3841106B1 (ja) | 2006-11-01 |
| EP2364775A2 (en) | 2011-09-14 |
| ES2438221T3 (es) | 2014-01-16 |
| CN101128258B (zh) | 2011-01-26 |
| JP2006305309A (ja) | 2006-11-09 |
| EP2364775A3 (en) | 2013-11-06 |
| KR100900656B1 (ko) | 2009-06-01 |
| US20090288442A1 (en) | 2009-11-26 |
| EP1864711A1 (en) | 2007-12-12 |
| KR20070102720A (ko) | 2007-10-19 |
| EP1864711B1 (en) | 2013-09-04 |
| AU2006229002B2 (en) | 2009-03-05 |
| CN101850234B (zh) | 2011-10-05 |
| CN101850234A (zh) | 2010-10-06 |
| AU2006229002A1 (en) | 2006-10-05 |
| EP1864711A4 (en) | 2011-01-19 |
| CN101128258A (zh) | 2008-02-20 |
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