BRPI0903912A2 - Meio de gravação de informação óptico, e, material de absorção de dois fótons - Google Patents

Meio de gravação de informação óptico, e, material de absorção de dois fótons

Info

Publication number
BRPI0903912A2
BRPI0903912A2 BRPI0903912-0A BRPI0903912A BRPI0903912A2 BR PI0903912 A2 BRPI0903912 A2 BR PI0903912A2 BR PI0903912 A BRPI0903912 A BR PI0903912A BR PI0903912 A2 BRPI0903912 A2 BR PI0903912A2
Authority
BR
Brazil
Prior art keywords
recording medium
information recording
optical information
absorption material
photon absorption
Prior art date
Application number
BRPI0903912-0A
Other languages
English (en)
Inventor
Takashi Iwamura
Mitsuaki Oyamada
Daisuke Ueda
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of BRPI0903912A2 publication Critical patent/BRPI0903912A2/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00452—Recording involving bubble or bump forming
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/245—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing a polymeric component

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
BRPI0903912-0A 2008-05-12 2009-05-11 Meio de gravação de informação óptico, e, material de absorção de dois fótons BRPI0903912A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008124716A JP5104532B2 (ja) 2008-05-12 2008-05-12 光情報記録媒体及び２光子吸収材料
PCT/JP2009/059100 WO2009139479A1 (ja) 2008-05-12 2009-05-11 光情報記録媒体及び２光子吸収材料

Publications (1)

Publication Number Publication Date
BRPI0903912A2 true BRPI0903912A2 (pt) 2015-06-30

Family

ID=41318837

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0903912-0A BRPI0903912A2 (pt) 2008-05-12 2009-05-11 Meio de gravação de informação óptico, e, material de absorção de dois fótons

Country Status (9)

Country Link
US (1) US20100189948A1 (pt)
EP (1) EP2287007A4 (pt)
JP (1) JP5104532B2 (pt)
KR (1) KR20110005673A (pt)
CN (1) CN101765515B (pt)
BR (1) BRPI0903912A2 (pt)
RU (1) RU2010100895A (pt)
TW (1) TW201009832A (pt)
WO (1) WO2009139479A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012018703A (ja) * 2010-07-06 2012-01-26 Sony Corp 光記録媒体
JP2012243347A (ja) 2011-05-19 2012-12-10 Sony Corp 記録装置、サーボ制御方法
JP5821661B2 (ja) * 2012-01-26 2015-11-24 デクセリアルズ株式会社 新規なビス又はトリス（３−ヒドロキシ−３，３−ジフェニル−１−プロピニル）アリール化合物類、光情報記録材料及び光情報記録媒体
JP6506529B2 (ja) * 2014-10-20 2019-04-24 株式会社日本触媒 オキソカーボン系化合物を含む樹脂組成物及びこれからなる成形体

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60241928A (ja) * 1984-05-15 1985-11-30 Canon Inc 成膜方法
US4693915A (en) * 1984-04-20 1987-09-15 Canon Kabushiki Kaisha Film forming method, recording medium formed thereby and recording method therewith
JPS61203448A (ja) * 1985-03-05 1986-09-09 Mitsubishi Petrochem Co Ltd 光記録媒体
US5004671A (en) * 1985-08-27 1991-04-02 Canon Kabushiki Kaisha Optical recording medium and optical recording method
JPH01190494A (ja) * 1988-01-26 1989-07-31 Fuji Photo Film Co Ltd 情報記録媒体
JPH05142694A (ja) * 1991-11-18 1993-06-11 Idemitsu Kosan Co Ltd 光記録材料
JP4195937B2 (ja) * 2002-09-09 2008-12-17 独立行政法人産業技術総合研究所 二光子吸収材料
US20060072438A1 (en) * 2002-09-30 2006-04-06 Seiji Nishino Optical information recording substrate and recording/reproducing device using it
JP4627158B2 (ja) * 2004-07-07 2011-02-09 独立行政法人産業技術総合研究所 二光子吸収材料
JP2006065963A (ja) * 2004-08-27 2006-03-09 Fuji Photo Film Co Ltd 光情報記録媒体
JP2007091684A (ja) * 2005-09-30 2007-04-12 Kyoto Univ ポルフィリン系化合物および２光子吸収材料

Also Published As

Publication number Publication date
US20100189948A1 (en) 2010-07-29
CN101765515A (zh) 2010-06-30
TWI375223B (pt) 2012-10-21
JP5104532B2 (ja) 2012-12-19
RU2010100895A (ru) 2011-07-20
JP2009274225A (ja) 2009-11-26
EP2287007A4 (en) 2012-08-15
CN101765515B (zh) 2011-10-05
TW201009832A (en) 2010-03-01
KR20110005673A (ko) 2011-01-18
WO2009139479A1 (ja) 2009-11-19
EP2287007A1 (en) 2011-02-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.