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21 条记录 (耗时 0.017 秒)

    Optical information recording medium having protective layer
    4.
    发明授权
    Optical information recording medium having protective layer 失效
    具有保护层的光学信息记录介质

    公开(公告)号：US4920359A

    公开(公告)日：1990-04-24

    申请号：US376213

    申请日：1989-07-03

    申请人： Yuji Arai ,  Emiko Hamada ,  Yuaki Shin ,  Takashi Ishiguro

    发明人： Yuji Arai ,  Emiko Hamada ,  Yuaki Shin ,  Takashi Ishiguro

    IPC分类号： B41M5/26 ,  G11B7/24 ,  G11B7/254 ,  G11B7/257

    CPC分类号： G11B7/2575 ,  G11B7/2542 ,  G11B2007/24312 ,  G11B2007/24316 ,  G11B7/246 ,  G11B7/2472 ,  G11B7/248 ,  G11B7/249 ,  G11B7/252 ,  G11B7/2534 ,  Y10S430/146 ,  Y10S430/151

    摘要： An optical information recording medium comprising a substrate, an optical recording layer formed over the surface of the substrate, and a protective layer covering the optical recording layer. The protective layer incorporates an antireflection means, such as a laser beam absorbing means, a laser beam scattering means or a laser beam transmitting means, for preventing the reflection of a laser beam applied to the optical recording layer.An optical information recording medium of a second embodiment of the present invention, comprises a substrate, an optical recording layer formed over the surface of the substrate, a protective layer covering the optical recording layer, and a buffer layer interposed between the optical recording layer and the protective layer. At least one of the protective layer or the buffer layer incorporates at least one antireflection means, such as a laser beam absorbing means, a laser beam scattering means and a laser beam transmitting means, for preventing the reflection of a laser beam. The buffer layer facilitates precisely forming recording bits in the optical recording layer by locally deforming the optical recording layer by a laser beam.

    Method of making an optical information recording substrate
    5.
    发明授权
    Method of making an optical information recording substrate 失效
    制造光学信息记录基板的方法

    公开(公告)号：US5498509A

    公开(公告)日：1996-03-12

    申请号：US338178

    申请日：1994-11-09

    申请人： Yuaki Shin ,  Takashi Ishiguro ,  Emiko Hamada ,  Keiichi Kagawa

    发明人： Yuaki Shin ,  Takashi Ishiguro ,  Emiko Hamada ,  Keiichi Kagawa

    IPC分类号： G11B7/24 ,  G11B7/26 ,  G11B23/38

    CPC分类号： G11B23/38 ,  G11B7/24 ,  G11B7/26 ,  Y10S430/146

    摘要： An optical information recording substrate and method of producing the substrate, the substrate having a legible matter formed in a groove area thereof or a pit array area thereof, wherein the legible matter includes a plurality of grooves or pit arrays being partially different in the breadth or depth thereof. The grooves or arrays may be partially dislocated in the radial direction of the optical information recording substrate from a predetermined track. The visually legible matter may include a plurality of laser generated pit arrays wherein remaining portions of the legible matter have a plurality of continuous grooves formed therein. The legible matter may also include a plurality of continuous grooves wherein remaining portions of the legible matter includes a plurality of laser generated pit arrays formed therein.

    摘要翻译： 一种光学信息记录基板及其制造方法，该基板具有形成在其凹槽区域中的可读物质或其凹坑阵列区域，其中该可读物质包括多个在宽度上部分不同的凹槽或凹坑阵列， 的深度。 凹槽或阵列可以沿着光学信息记录基板的径向方向从预定轨迹部分脱位。 视觉清晰的物质可以包括多个激光产生的凹坑阵列，其中可读物质的剩余部分在其中形成有多个连续凹槽。 清晰的物质还可以包括多个连续凹槽，其中可读物质的剩余部分包括其中形成的多个激光产生的凹坑阵列。

    Optical information recording substrate and method of making thereof
    6.
    发明授权
    Optical information recording substrate and method of making thereof 失效
    光学信息记录基板及其制造方法

    公开(公告)号：US5398231A

    公开(公告)日：1995-03-14

    申请号：US792591

    申请日：1991-11-15

    申请人： Yuaki Shin ,  Takashi Ishiguro ,  Emiko Hamada ,  Keiichi Kagawa

    发明人： Yuaki Shin ,  Takashi Ishiguro ,  Emiko Hamada ,  Keiichi Kagawa

    IPC分类号： G11B7/24 ,  G11B7/26 ,  G11B23/38 ,  G06K19/06

    CPC分类号： G11B23/38 ,  G11B7/24 ,  G11B7/26 ,  Y10S430/146

    摘要： An optical information recording substrate having a legible matter formed in a groove area thereof or a pit array area thereof, wherein the legible matter includes a plurality of grooves or pit arrays being partially different in the breadth or depth thereof. The grooves or arrays may be partially dislocated in the radial direction of the optical information recording substrate from a predetermined track. The visually legible matter may include a plurality of laser generated pit arrays wherein remaining portions of the legible matter have a plurality of continuous grooves formed therein. The legible matter may also include a plurality of continuous grooves wherein remaining portions of the legible matter includes a plurality of laser generated pit arrays formed therein.

    摘要翻译： 一种光学信息记录基板，其具有形成在其凹槽区域中的可读物质或其凹坑阵列区域，其中所述可读物质包括在其宽度或深度上部分不同的多个凹槽或凹坑阵列。 凹槽或阵列可以沿着光学信息记录基板的径向方向从预定轨迹部分脱位。 视觉清晰的物质可以包括多个激光产生的凹坑阵列，其中可读物质的剩余部分在其中形成有多个连续凹槽。 清晰的物质还可以包括多个连续凹槽，其中可读物质的剩余部分包括其中形成的多个激光产生的凹坑阵列。

    Optical information recording medium
    8.
    发明授权
    Optical information recording medium 失效
    光信息记录介质

    公开(公告)号：US5090009A

    公开(公告)日：1992-02-18

    申请号：US340528

    申请日：1989-04-14

    申请人： Emiko Hamada ,  Yuji Arai ,  Yuaki Shin ,  Takashi Ishiguro

    发明人： Emiko Hamada ,  Yuji Arai ,  Yuaki Shin ,  Takashi Ishiguro

    IPC分类号： G11B7/0045 ,  G11B7/24

    CPC分类号： G11B7/24 ,  G11B7/00452

    摘要： An optical information recording medium comprising a light transmitting substrate, a light absorptive layer overlaying the substrate to absorb a laser beam and a light reflective layer overlaying the light absorptive layer, wherein an optical parameter represented by .rho.=n.sub.abs d.sub.abs /.lambda. where n.sub.abs is the real part of the complex refractive index of the light absorptive layer, d.sub.abs is the thickness of the light absorptive layer and .lambda. is the wavelength of a reading laser beam, is 0.05.ltoreq..rho..ltoreq.0.6, and the imaginary part k.sub.abs of the complex refractive index of the light absorptive layer is at most 0.3.

    Optical information recording medium, method of manufacturing the same, and surface print method
    10.
    发明授权
    Optical information recording medium, method of manufacturing the same, and surface print method 有权
    光学信息记录介质，其制造方法和表面印刷方法

    公开(公告)号：US07709074B2

    公开(公告)日：2010-05-04

    申请号：US11356635

    申请日：2006-02-17

    申请人： Mamoru Uchida ,  Takanobu Matsumoto ,  Tomonori Endo ,  Yuaki Shin

    发明人： Mamoru Uchida ,  Takanobu Matsumoto ,  Tomonori Endo ,  Yuaki Shin

    IPC分类号： B32B3/02

    CPC分类号： B41M5/506 ,  B41M5/5218 ,  Y10T428/21

    摘要： There is provided an optical information recording medium which can meet opposite requirements of enhancement in ink absorption and fixation properties of an image forming layer and suppression and prevention of solid attachment of a printed portion, which has excellent printability to obtain high image quality and an excellent holding property of the printed portion, and which little makes the solid attachment on the printed surface layer occur. At this time, a thick layer can be formed even by the use of a coating solution for the image forming layer. The optical information recording medium has the image forming layer on various layers stacked on a surface of a light transmitting substrate and optically readable signals are recorded or can be recorded therein by the use of laser beams incident on the other surface of the light transmitting substrate, wherein the image forming layer includes an ink absorbing porous layer made of a resin layer containing vapor inorganic particles. A hydrophobic portion is formed in a portion beside the porous layer on the surface of a layer adjacent to the porous layer. An anchor layer is disposed under the porous layer.

    摘要翻译： 提供了一种光学信息记录介质，其可以满足增强图像形成层的吸墨和定影性能的相反要求，并且抑制和防止印刷部分的固体附着，其具有优异的可印刷性以获得高图像质量和优异的 保持印刷部分的性质，并且几乎不发生印刷表面层上的固体附着。 此时，即使通过使用用于图像形成层的涂布溶液也可以形成厚层。 光学信息记录介质具有层叠在透光基板的表面上的各种层上的图像形成层，并且通过使用入射在透光基板的另一表面上的激光束来记录光学可读信号或可以记录光学可读信号， 其中所述图像形成层包括由含有蒸汽无机颗粒的树脂层制成的吸墨多孔层。 在与多孔层相邻的层的表面上的多孔层旁边的部分中形成疏水部分。 锚定层设置在多孔层下方。