利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

253 条记录 (耗时 0.041 秒)

    THREE-DIMENSIONAL RECORDING AND REPRODUCING APPARATUS
    1.
    发明申请
    THREE-DIMENSIONAL RECORDING AND REPRODUCING APPARATUS 审中-公开
    三维记录和再现设备

    公开(公告)号：US20090075013A1

    公开(公告)日：2009-03-19

    申请号：US12182460

    申请日：2008-07-30

    申请人： Hisataka Sugiyama ,  Takeshi Maeda ,  Kiyoshi Matsumoto ,  Motoyasu Terao ,  Shigenori Okamine ,  Tetsuya Nishida ,  Harukazu Miyamoto

    发明人： Hisataka Sugiyama ,  Takeshi Maeda ,  Kiyoshi Matsumoto ,  Motoyasu Terao ,  Shigenori Okamine ,  Tetsuya Nishida ,  Harukazu Miyamoto

    IPC分类号： B32B3/02

    CPC分类号： G11B7/004 ,  G11B7/1372 ,  G11B7/14 ,  G11B7/24 ,  G11B7/24038

    摘要： A recording medium including a plurality of recording layers, including: an optional first recording layer on which a light spot at a diffraction limit is formed; and a second recording layer on which a mark string pattern is formed, said second recording layer being different from said first recording layer, wherein when said mark string pattern is formed on a light receiving plane, while information of said first recording layer is reproduced, assuming that an optical distance between said first and second recording layers is dm, an optical distance d between optional two recording layers among a plurality of said recording layers is different from said dm.

    摘要翻译： 一种包括多个记录层的记录介质，包括：可选的第一记录层，其上形成有衍射极限的光斑; 以及其上形成有标记串图案的第二记录层，所述第二记录层与所述第一记录层不同，其中当所述标记串图案形成在光接收平面上时，当再现所述第一记录层的信息时， 假设所述第一和第二记录层之间的光学距离为dm，则多个所述记录层中任选的两个记录层之间的光学距离d与所述dm不同。

    Information recording method and information recording apparatus
    8.
    发明授权
    Information recording method and information recording apparatus 有权
    信息记录方法和信息记录装置

    公开(公告)号：US07263053B2

    公开(公告)日：2007-08-28

    申请号：US10817863

    申请日：2004-04-06

    申请人： Motoyasu Terao ,  Katsuhiko Yamaguchi ,  Tadao Ino ,  Kyoko Kojima ,  Harukazu Miyamoto ,  Takeshi Maeda ,  Yuko Tsuchiya

    发明人： Motoyasu Terao ,  Katsuhiko Yamaguchi ,  Tadao Ino ,  Kyoko Kojima ,  Harukazu Miyamoto ,  Takeshi Maeda ,  Yuko Tsuchiya

    IPC分类号： G11B7/00

    CPC分类号： G11B7/24038 ,  G11B7/0037 ,  G11B19/2009 ,  G11B2007/0013

    摘要： An information recording method and information recording apparatus is capable of resolving the trade-off relation between recording density and transmittance, wherein either the reproduction (playback) signal quality or the recording sensitivity is lowered. For this purpose, a voltage is applied by way of ball bearings or slip rings to a specified layer of a medium having multiple layers. The light transmittance of the recording layer is changed by application of this voltage. The tradeoff relationship between recording density and transmittance is eliminated thereby, and the recording density and transmittance levels are both improved, so as to enhance the recording reliability.

    摘要翻译： 信息记录方法和信息记录装置能够解决记录密度和透射率之间的权衡关系，其中再现（重放）信号质量或记录灵敏度降低。 为此，通过球轴承或滑环将电压施加到具有多层的介质的指定层。 通过施加该电压来改变记录层的透光率。 因此消除了记录密度和透光率之间的折衷关系，并且提高了记录密度和透射率水平，从而提高了记录的可靠性。

    Information recording media, manufacturing method for the same, and information recording method
    10.
    发明授权
    Information recording media, manufacturing method for the same, and information recording method 失效
    信息记录介质，其制造方法和信息记录方法

    公开(公告)号：US5368986A

    公开(公告)日：1994-11-29

    申请号：US878976

    申请日：1992-05-06

    申请人： Motoyasu Terao ,  Keikichi Andoo ,  Shigenori Okamine ,  Yasushi Miyauchi ,  Masahiko Takahashi ,  Masaaki Futamoto ,  Reiji Tamura

    发明人： Motoyasu Terao ,  Keikichi Andoo ,  Shigenori Okamine ,  Yasushi Miyauchi ,  Masahiko Takahashi ,  Masaaki Futamoto ,  Reiji Tamura

    IPC分类号： G11B7/24 ,  B32B3/00

    CPC分类号： G11B7/24 ,  Y10S430/146

    摘要： By using an information recording medium comprising at least a substrate and an information recording film which is mounted on the above substrate and changes the physical property under irradiation of a recording energy beam, wherein the surface of the information recording area of the above substrate is uneven, both surfaces of the above recording film are also uneven, and an inorganic protective layer is provided in contact with the surface of the above recording film opposite to the above substrate, fine recording points can be formed stably without complicated control of the recording power and recording waveform so that an optical disk unit can record data simply in high density.

    摘要翻译： 通过使用至少包括基板和信息记录膜的信息记录介质，该记录介质安装在上述基板上并改变记录能量束的照射下的物理特性，其中上述基板的信息记录区域的表面不均匀 ，上述记录膜的两个表面也是不均匀的，并且提供与上述记录膜的与上述基板相对的表面接触的无机保护层，可以稳定地形成微记录点而不需要复杂的记录功率的控制， 记录波形，使得光盘单元可以简单地高密度地记录数据。