公开(公告)号：WO02080150A8

公开(公告)日：2005-03-10

申请号：PCT/EP0203094

申请日：2002-03-20

Applicant: BAYER AG ,  BERNETH HORST ,  BRUDER FRIEDRICH-KARL ,  HAESE WILFRIED ,  HAGEN RAINER ,  HASSENRUECK KARIN ,  KOSTROMINE SERGUEI ,  LANDENBERGER PETER ,  OSER RAFAEL ,  SOMMERMANN THOMAS ,  STAWITZ JOSEF-WALTER ,  BIERINGER THOMAS ,  SABI YUICHI ,  TAMADA SAKUYA ,  YAMAMOTO MASANOBU ,  SONY CORP

Inventor： BERNETH HORST ,  BRUDER FRIEDRICH-KARL ,  HAESE WILFRIED ,  HAGEN RAINER ,  HASSENRUECK KARIN ,  KOSTROMINE SERGUEI ,  LANDENBERGER PETER ,  OSER RAFAEL ,  SOMMERMANN THOMAS ,  STAWITZ JOSEF-WALTER ,  BIERINGER THOMAS ,  SABI YUICHI ,  TAMADA SAKUYA ,  YAMAMOTO MASANOBU

IPC: B41M5/26 ,  C07D217/14 ,  C07D221/04 ,  C07D311/12 ,  C07D311/80 ,  C07D405/04 ,  C07D455/04 ,  C07D491/04 ,  C07F15/06 ,  C09B23/00 ,  C09B23/01 ,  C09B23/04 ,  C09B23/10 ,  C09B29/00 ,  C09B29/036 ,  C09B29/36 ,  C09B44/10 ,  C09B47/04 ,  C09B47/08 ,  C09B47/26 ,  C09B67/02 ,  C09B69/02 ,  C09K9/02 ,  G11B7/0045 ,  G11B7/007 ,  G11B7/24 ,  G11B7/244 ,  G11B7/247 ,  G11B7/248 ,  G11B7/249 ,  G11B7/254 ,  G11B7/257 ,  G11B7/26

CPC classification number: C07D221/04 ,  C07D217/14 ,  C07D311/12 ,  C07D311/80 ,  C07D405/04 ,  C07D455/04 ,  C07D491/04 ,  C07F15/065 ,  C09B23/0091 ,  C09B23/04 ,  C09B23/105 ,  C09B29/0029 ,  C09B29/0074 ,  C09B29/36 ,  C09B44/10 ,  C09B47/045 ,  C09B47/085 ,  C09B47/26 ,  C09B67/0097 ,  C09B69/02 ,  C09K9/02 ,  G11B7/00455 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/24 ,  G11B7/244 ,  G11B7/247 ,  G11B7/248 ,  G11B7/249 ,  G11B7/254 ,  G11B7/26

Abstract: Optical data medium containing a preferably transparent substrate which is optionally already coated with one or more barrier layers and on the surface of which an information layer which can be recorded on using light, optionally one or more barrier layers, and a cover layer, have been applied, which data medium can be recorded on and read using focused blue light through the cover layer on the information layer, preferably laser light with the wavelength between 360 nm and 460 nm, the information layer containing a light-absorbing compound and optionally a binder, characterized in that at least one dye is used as the light-absorbing compound wherein the cover layer on the top of the information layer including the adhesive layer do have a total thickness of 10 µm to 177 µm and the numerical aperture NA of the focusing objective lens setup is greater or equal 0.8.

Abstract translation: 光学数据介质包含优选透明的基底，其任选地已经涂覆有一个或多个阻挡层，并且其表面上可以使用光记录的信息层，可选地一个或多个势垒层和覆盖层 应用这些数据介质可以通过聚焦的蓝光通过信息层上的覆盖层，优选地在360nm和460nm之间的波长的激光，并且包含光吸收化合物的信息层和任选的粘合剂 其特征在于，使用至少一种染料作为光吸收性化合物，其中包括粘合剂层的信息层顶部的覆盖层的总厚度确实为10μm〜177μm，聚焦的数值孔径NA 物镜设置大于或等于0.8。

公开(公告)号：WO03030158A3

公开(公告)日：2003-08-28

申请号：PCT/EP0210900

申请日：2002-09-27

Applicant: BAYER AG ,  SONY CORP ,  BERNETH HORST ,  BRUDER FRIEDRICH-KARL ,  SABI YUICHI ,  YAMAMOTO MASANOBU ,  HAESE WILFRIED ,  HASSENRUECK KARIN ,  KOSTROMINE SERGUEI ,  LANDENBERGER PETER ,  SOMMERMANN THOMAS ,  STAWITZ JOSEF-WALTER ,  HAGEN RAINER ,  OSER RAFAEL ,  KRUEGER CHRISTA-MARIA ,  MEYER-FRIEDRICHSEN TIMO ,  TAMADA SAKUYA

Inventor： BERNETH HORST ,  BRUDER FRIEDRICH-KARL ,  SABI YUICHI ,  YAMAMOTO MASANOBU ,  HAESE WILFRIED ,  HASSENRUECK KARIN ,  KOSTROMINE SERGUEI ,  LANDENBERGER PETER ,  SOMMERMANN THOMAS ,  STAWITZ JOSEF-WALTER ,  HAGEN RAINER ,  OSER RAFAEL ,  KRUEGER CHRISTA-MARIA ,  MEYER-FRIEDRICHSEN TIMO ,  TAMADA SAKUYA

IPC: G11B7/244 ,  C09B44/10 ,  C09B47/08 ,  C09B67/02 ,  G11B7/0045 ,  G11B7/007 ,  G11B7/135 ,  G11B7/24 ,  G11B7/247 ,  G11B7/2475 ,  G11B7/248 ,  G11B7/2492 ,  G11B7/2542 ,  G11B7/257 ,  G11B7/26

CPC classification number: G11B7/26 ,  C09B44/10 ,  C09B47/085 ,  C09B67/0097 ,  G11B7/00455 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/24 ,  G11B7/247 ,  G11B7/2475 ,  G11B7/248 ,  G11B7/2492 ,  G11B7/2542 ,  G11B2007/2571 ,  G11B2007/25713

Abstract: Optical data medium containing, in the information layer, a dye as a light-absorbing compoundA b s t r a c tOptical data medium containing a preferably transparent substrate which is optionally already coated with one or more barrier layers and on the surface of which an information layer which can be recorded on using light, optionally one or more barrier layers, and a cover layer containing a radiation-cured resin, have been applied, which data medium can be recorded on and read using focused blue light through the cover layer on the information layer, preferably laser light with the wavelength between 360 nm and 460 nm, the information layer containing a light-absorbing characterized in that at least one dye is used as the light-absorbing compound wherein the cover layer does have a total thickness of 10 microm to 177 (m and the numerical aperture NA of the focusing objective lens setup is greater or equal 0.8.

Abstract translation: 在信息层中含有作为吸光性化合物的染料的光学数据介质包含优选透明基材的光学数据介质，其中任选地已经涂覆有一个或多个势垒层，并且其表面上可以具有信息层 记录在使用光，可选地一个或多个阻挡层和包含辐射固化树脂的覆盖层，这些数据介质可以通过聚焦的蓝光通过信息层上的覆盖层记录并读取，优选地 波长在360nm和460nm之间的激光，信息层含有光吸收，其特征在于使用至少一种染料作为光吸收化合物，其中覆盖层确实具有10微米至177的总厚度（ 并且聚焦物镜设置的数值孔径NA大于或等于0.8。

公开(公告)号：WO03074282A8

公开(公告)日：2005-03-10

申请号：PCT/IB0300502

申请日：2003-02-14

Applicant: SONY CORP ,  MITSUI CHEMICALS INC ,  TAMADA SAKUYA ,  IWAMURA TAKASHI ,  SABI YUICHI ,  OYAMADA MITSUAKI ,  YAMAMOTO MASANOBU ,  KOIKE TADASHI ,  MISAWA TATSUMI ,  OGISO AKIRA ,  MARA RYOUSUKE ,  TOKUHIRO JUN ,  TSUKAHARA HISASHI

Inventor： TAMADA SAKUYA ,  IWAMURA TAKASHI ,  SABI YUICHI ,  OYAMADA MITSUAKI ,  YAMAMOTO MASANOBU ,  KOIKE TADASHI ,  MISAWA TATSUMI ,  OGISO AKIRA ,  MARA RYOUSUKE ,  TOKUHIRO JUN ,  TSUKAHARA HISASHI

IPC: G11B7/0045 ,  G11B7/244 ,  G11B7/248 ,  G11B7/249 ,  B41M5/26 ,  G11B7/004 ,  G11B7/0055 ,  G11B7/24

CPC classification number: G11B7/00452 ,  G11B7/244 ,  G11B7/248 ,  G11B7/249

Abstract: A novel rewritable optical information recording medium having a recording layer consisting of an organic dye film and capable of reversibly recording/erasing information by laser beam irradiation. A novel rewritable optical information recording medium having as a recording film at least one layer of organic dye film consisting of practically at least one kind of organic dye compound. Information is recorded and erased by reversible physical changes caused by laser beam irradiation on an organic dye film single element. Specifically, data is recorded by a local physical change by recording laser ray irradiation, data is reproduced by detecting the returned optical intensity change of a reproducing laser beam less powerful than a recording laser beam, and data is erased by at least one application of a continuous beam or a pulse beam more powerful than a reproducing laser beam and less powerful than a recording laser beam. A physical change involves a shape change.

Abstract translation: 一种具有由有机染料膜组成的记录层并且能够通过激光束照射可逆地记录/擦除信息的新型可重写光学信息记录介质。 一种新型的可重写光学信息记录介质，其具有由至少一种有机染料化合物构成的至少一层有机染料膜作为记录膜。 通过激光束照射对有机染料膜单一元件引起的可逆物理变化来记录和擦除信息。 具体地说，通过记录激光射线照射，通过局部物理变化来记录数据，通过检测不到记录激光束强度的再现激光束的返回光强度变化来再现数据，并且通过至少一个应用 连续光束或比再现激光束更强大的脉冲光束，并且比记录激光束强大。 物理变化涉及形状变化。

公开(公告)号：WO03074282A9

公开(公告)日：2004-07-29

申请号：PCT/IB0300502

申请日：2003-02-14

Applicant: SONY CORP ,  MITSUI CHEMICALS INC ,  TAMADA SAKUYA ,  IWAMURA TAKASHI ,  SABI YUICHI ,  OYAMADA MITSUAKI ,  YAMAMOTO MASANOBU ,  KOIKE TADASHI ,  MISAWA TATSUMI ,  OGISO AKIRA ,  MARA RYOUSUKE ,  TOKUHIRO JUN ,  TSUKAHARA HISASHI

Inventor： TAMADA SAKUYA ,  IWAMURA TAKASHI ,  SABI YUICHI ,  OYAMADA MITSUAKI ,  YAMAMOTO MASANOBU ,  KOIKE TADASHI ,  MISAWA TATSUMI ,  OGISO AKIRA ,  MARA RYOUSUKE ,  TOKUHIRO JUN ,  TSUKAHARA HISASHI

IPC: G11B7/0045 ,  G11B7/244 ,  G11B7/248 ,  G11B7/249 ,  B41M5/26 ,  G11B7/004 ,  G11B7/0055 ,  G11B7/24

CPC classification number: G11B7/00452 ,  G11B7/244 ,  G11B7/248 ,  G11B7/249

Abstract: A novel rewritable optical information recording medium having a recording layer consisting of an organic dye film and capable of reversibly recording/erasing information by laser beam irradiation. A novel rewritable optical information recording medium having as a recording film at least one layer of organic dye film consisting of practically at least one kind of organic dye compound. Information is recorded and erased by reversible physical changes caused by laser beam irradiation on an organic dye film single element. Specifically, data is recorded by a local physical change by recording laser ray irradiation, data is reproduced by detecting the returned optical intensity change of a reproducing laser beam less powerful than a recording laser beam, and data is erased by at least one application of a continuous beam or a pulse beam more powerful than a reproducing laser beam and less powerful than a recording laser beam. A physical change involves a shape change.

Abstract translation: 一种具有由有机染料膜组成的记录层并且能够通过激光束照射可逆地记录/擦除信息的新型可重写光学信息记录介质。 一种新型的可重写光学信息记录介质，其具有由至少一种有机染料化合物构成的至少一层有机染料膜作为记录膜。 通过激光束照射对有机染料膜单一元件引起的可逆物理变化来记录和擦除信息。 具体地说，通过记录激光射线照射，通过局部物理变化来记录数据，通过检测不到记录激光束强度的再现激光束的返回光强度变化来再现数据，并且通过至少一个应用 连续光束或比再现激光束更强大的脉冲光束，并且比记录激光束强大。 物理变化涉及形状变化。

公开(公告)号：WO02080164A9

公开(公告)日：2004-01-08

申请号：PCT/EP0203084

申请日：2002-03-20

Applicant: BAYER AG ,  BERNETH HORST ,  BRUDER FRIEDRICH-KARL ,  HAESE WILFRIED ,  HAGEN RAINER ,  HASSENRUECK KARIN ,  KOSTROMINE SERGUEI ,  LANDENBERGER PETER ,  OSER RAFAEL ,  SOMMERMANN THOMAS ,  STAWITZ JOSEF-WALTER ,  BIERINGER THOMAS ,  SABI YUICHI ,  IWAMURA TAKASHI ,  OYAMADA MITSUAKI ,  WATANABE HIDETOSHI ,  TAMADA SKAKUYA ,  YAMAMOTO MASANOBU ,  SONY CORP

Inventor： BERNETH HORST ,  BRUDER FRIEDRICH-KARL ,  HAESE WILFRIED ,  HAGEN RAINER ,  HASSENRUECK KARIN ,  KOSTROMINE SERGUEI ,  LANDENBERGER PETER ,  OSER RAFAEL ,  SOMMERMANN THOMAS ,  STAWITZ JOSEF-WALTER ,  BIERINGER THOMAS ,  SABI YUICHI ,  IWAMURA TAKASHI ,  OYAMADA MITSUAKI ,  WATANABE HIDETOSHI ,  TAMADA SKAKUYA ,  YAMAMOTO MASANOBU

IPC: B41M5/26 ,  C07D217/14 ,  C07D221/04 ,  C07D311/12 ,  C07D311/80 ,  C07D405/04 ,  C07D455/04 ,  C07D491/04 ,  C07F15/06 ,  C09B23/01 ,  C09B23/04 ,  C09B23/10 ,  C09B29/00 ,  C09B29/036 ,  C09B29/36 ,  C09B44/10 ,  C09B47/04 ,  C09B47/08 ,  C09B47/26 ,  C09B67/02 ,  C09B69/02 ,  C09K9/02 ,  G11B7/0045 ,  G11B7/007 ,  G11B7/24 ,  G11B7/244 ,  G11B7/246 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/249 ,  G11B7/253 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/257 ,  G11B7/2578 ,  G11B7/258 ,  G11B7/259 ,  G11B7/26

CPC classification number: C07D221/04 ,  C07D217/14 ,  C07D311/12 ,  C07D311/80 ,  C07D405/04 ,  C07D455/04 ,  C07D491/04 ,  C07F15/065 ,  C09B23/0091 ,  C09B23/04 ,  C09B23/105 ,  C09B29/0029 ,  C09B29/0074 ,  C09B29/36 ,  C09B44/10 ,  C09B47/045 ,  C09B47/085 ,  C09B47/26 ,  C09B67/0097 ,  C09B69/02 ,  C09K9/02 ,  G11B7/00455 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/24 ,  G11B7/245 ,  G11B7/246 ,  G11B7/2467 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/249 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/2578 ,  G11B7/259 ,  G11B7/26

Abstract: An optical recording medium having at least a recording layer 11 and a light transmitting layer 13 formed on a substrate 10, in which the recording layer 11 is made of an organic material for absorbing an incident light of wavelength of 360 nm to 460 nm, and inducing physical change or chemical change to vary the refractive index, the light transmitting layer 13 is 10 mu m to 177 mu m in thickness, the relation between absorption coefficient "k" and pyrolysis temperature Tdec of organic material is 950 ( DEG C) 0.0.

Abstract translation: 一种至少具有记录层11和透光层13的光记录介质，其形成在基板10上，其中记录层11由用于吸收波长为360nm至460nm的入射光的有机材料制成，以及 导致物理变化或化学变化以改变折射率，透光层13的厚度为10μm至177μm，吸收系数“k”与有机材料的热解温度Tdec之间的关系为950（℃） （Tdec（℃）-20）/ k <4100℃...（1），吸收系数“k”为k> 0.0。

公开(公告)号：FR2514540A1

公开(公告)日：1983-04-15

申请号：FR8216491

申请日：1982-09-30

Applicant: SONY CORP ,  SONY CORP

Inventor： YAMAMOTO MASANOBU ,  MASANOBU YAMAMOTO ET NOBUHIKO UMEZU ,  UMEZU NOBUHIKO

IPC: G02F1/33 ,  G02F1/11 ,  G06K15/12 ,  G11B7/00 ,  G11B7/125 ,  G11B7/128 ,  G11B7/08

Abstract: A.APPAREIL D'ENREGISTREMENT OPTIQUE. B.MODULATEUR CARACTERISE PAR UN MOYEN DE MAINTIEN DE MAXIMUM 19 BRANCHE ENTRE LE MOYEN DE DETECTION ET LE COMPARATEUR 20 POUR CONSERVER LA PREMIERE VALEUR DU SECOND SIGNAL ELECTRIQUE CORRESPONDANT ESSENTIELLEMENT A LA VALEUR MAXIMALE DU SECOND SIGNAL ELECTRIQUE. C.L'INVENTION CONCERNE L'ENREGISTREMENT OPTIQUE.

公开(公告)号：EP1118987A4

公开(公告)日：2007-01-03

申请号：EP00935596

申请日：2000-06-08

Applicant: SONY CORP

Inventor： SAKO YOICHIRO ,  IHASHI TAKAO ,  INOKUCHI TATSUYA ,  OGAWA HIROSHI ,  YAMAMOTO MASANOBU

IPC: G11B7/00 ,  G11B7/004 ,  G11B7/005 ,  G11B7/09 ,  G11B7/24 ,  G11B7/085

CPC classification number: G11B7/005 ,  G11B7/24 ,  G11B7/24038 ,  G11B2007/0006 ,  G11B2007/0013

Abstract: An optical disk comprises a substrate, on one side of which a first recording layer and a second recording layer of different reflectivities are formed one on another, and a protective coating is provided on the first or second recording layer, which is farther from the substrate. For reproduction, a light beam is emitted from a single light source to the first or second recording layer through a single object lens. Based on whether the light beam is reflected from the first or second recording layer, the object lens is moved along its optical axis and focused on the recording layer to reproduce information.

公开(公告)号：EP1484191A4

公开(公告)日：2005-03-02

申请号：EP03743454

申请日：2003-02-14

Applicant: SONY CORP ,  MITSUI CHEMICALS INC

Inventor： TAMADA SAKUYA ,  IWAMURA TAKASHI ,  SABI YUICHI ,  OYAMADA MITSUAKI ,  YAMAMOTO MASANOBU ,  KOIKE TADASHI ,  MISAWA TATSUMI ,  OGISO AKIRA ,  NARA RYOUSUKE ,  TOKUHIRO JUN ,  TSUKAHARA HISASHI

IPC: G11B7/0045 ,  G11B7/244 ,  G11B7/248 ,  G11B7/249 ,  B41M5/26 ,  G11B7/004 ,  G11B7/0055 ,  G11B7/24

CPC classification number: G11B7/00452 ,  G11B7/244 ,  G11B7/248 ,  G11B7/249

Abstract: A rewritable optical information recording medium including a recording layer composed of an organic dye film is provided, in which recording and erasing information can be performed reversibly by laser light irradiation. A rewritable optical information recording medium including at least one organic dye film which is substantially made of only at least one kind of organic dye compounds as a recording film is provided. The recording and erasure of information are performed by a reversible physical change of the organic dye film substance caused by laser light irradiation. Specifically, data recording is performed by a physical change locally caused by the irradiation of recording laser light, data reproduction is performed by detecting change in intensity of returned light of reproducing laser light having less power than the recording laser light, and data erasure is performed by applying at least once continuous light or pulse light having laser power more than the reproducing laser light and less than the recording laser light. The physical change is a change in shape.

Abstract translation: 提供了包括由有机染料膜组成的记录层的可重写光学信息记录介质，其中可以通过激光照射可逆地进行记录和擦除信息。 提供了包括至少一种仅由至少一种作为记录膜的有机染料化合物制成的有机染料膜的可重写光学信息记录介质。 通过激光照射引起的有机染料膜物质的可逆物理变化来进行信息的记录和擦除。 具体地，通过由记录激光的照射局部引起的物理变化来进行数据记录，通过检测具有比记录激光的功率更小的再现激光的返回光的强度的变化来执行数据再现，并且执行数据擦除 通过施加至少一次具有比再现激光更多的激光功率并小于记录激光的连续光或脉冲光。 物理变化是形状的变化。

公开(公告)号：EP1770695A4

公开(公告)日：2008-12-24

申请号：EP05765676

申请日：2005-07-12

Applicant: SONY CORP

Inventor： NAKAOKI ARIYOSHI ,  YAMAMOTO MASANOBU

IPC: G11B7/24

CPC classification number: G11B7/252 ,  G11B7/24038 ,  G11B7/2534 ,  G11B7/26

Abstract: A multilayer optical recording medium which satisfies a reflectance required for reproducing record of digital data which conform to the standards of CD (Compact Disc) and DVD (Digital Versatile Disc). In the multilayer optical recording medium, a first transparent board (12), an HD layer (11), a second transparent board (22) and a CD layer (21) are successively laminated. The HD layer is provided with one or more layers of semi-transparent films (31), which have reflection characteristics to a wavelength of a first reproducing signal, transmission characteristics to a wavelength of a second reproducing signal and a higher refraction index than that of the first transparent board. The CD layer is provided with a metal film (23) having reflection characteristics to the wavelength of the second reproducing signal. The total thickness of the semitransparent films is defined as a×m×?×n, where, ? is the wavelength of the second reproducing signal, and n is the refraction index of the first transparent board. An inequality of 1.0=a=1.3 is satisfied and m is an integer number of 1 or more.

公开(公告)号：EP1643250A4

公开(公告)日：2008-11-05

申请号：EP04747013

申请日：2004-07-05

Applicant: SONY CORP

Inventor： NAKAO ISAMU ,  MAMINE TAKAYOSHI ,  YAMAMOTO MASANOBU ,  TAKEDA MINORU ,  FURUKI MOTOHIRO

IPC: G01N33/53 ,  C12M1/00 ,  C12Q1/68 ,  G01N33/543 ,  G01N33/553 ,  G01N33/566 ,  G01N37/00

CPC classification number: G01N33/5438 ,  G01N33/553

Abstract: A bioassay substrate (1) has a circular, planar major surface similar to that of an optical disc, e.g. a CD. The substrate (1) is rotary-driven about a central hole (2). The substrate (1) is provided, on the surface (1a) thereof, with a plurality of wells (8) where hybridization reaction takes place between a probe DNA (nucleotide chain for detection) and a sample DNA (target nucleotide chain). A transparent electrode layer (4) is formed beneath the well (8) in the substrate (1). At the time of hybridization, an external electrode (18) is brought closer from the upper surface (1a) side of the substrate (1) and an AC power is fed between the transparent electrode layer (4) and the external electrode (18), thus applying an AC field to the substrate (1) in the vertical direction.