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376 条记录 (耗时 0.059 秒)

    Information recording medium
    44.
    发明申请
    Information recording medium 审中-公开
    信息记录介质

    公开(公告)号：US20070184231A1

    公开(公告)日：2007-08-09

    申请号：US10589672

    申请日：2005-02-15

    申请人： Kazuo Kuroda ,  Toshio Suzuki ,  Eiji Muramatsu ,  Masahiro Kato ,  Toshihiko Takishita ,  Seiro Oshima ,  Atsushi Kondo

    发明人： Kazuo Kuroda ,  Toshio Suzuki ,  Eiji Muramatsu ,  Masahiro Kato ,  Toshihiko Takishita ,  Seiro Oshima ,  Atsushi Kondo

    IPC分类号： B32B3/02

    CPC分类号： G11B7/266 ,  G11B7/24038

    摘要： An information recording medium (100) includes: a first recording layer (107); a semitransparent reflective film (108) to reflect at least one portion of laser light for recording with which the first recording layer is irradiated; a second recording layer (207) which is irradiated with the laser light for recording through the first recording layer and the semitransparent reflective film; and a reflective film (208) to reflect the laser light for recording with which the second recording layer is irradiated, thermal conductivity from the second recording layer to the reflective film when the second recording layer is irradiated with the laser light for recording being substantially equal to thermal conductivity from the first recording layer to the semitransparent reflective film when the first recording layer is irradiated with the laser light for recording

    摘要翻译： 信息记录介质（100）包括：第一记录层（107）; 半透明反射膜（108），用于反射用于记录第一记录层的激光的至少一部分; 第二记录层（207），其通过第一记录层和半透明反射膜照射用于记录的激光; 以及反射膜（208），用于反射用于第二记录层照射的用于记录的激光，当第二记录层被用于记录的激光照射时，从第二记录层到反射膜的热传导率基本相等 当第一记录层被用于记录的激光照射时，从第一记录层到半透明反射膜的热导率

    Information recording medium and information recording device
    45.
    发明申请
    Information recording medium and information recording device 审中-公开
    信息记录介质和信息记录装置

    公开(公告)号：US20060120232A1

    公开(公告)日：2006-06-08

    申请号：US10542853

    申请日：2003-12-25

    申请人： Naoharu Yanagawa ,  Tatsuhiro Yone ,  Masahiro Kato ,  Akira Shirota ,  Kunihiko Horikawa ,  Eiji Muramatsu

    发明人： Naoharu Yanagawa ,  Tatsuhiro Yone ,  Masahiro Kato ,  Akira Shirota ,  Kunihiko Horikawa ,  Eiji Muramatsu

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0945 ,  G11B7/00736 ,  G11B7/00745 ,  G11B7/0901 ,  G11B7/094 ,  G11B7/24085

    摘要： A tracking servo control device for making a tracking servo control to apply a light beam onto a groove track on a recording medium where the groove track and a pre-pit are preformed, is provided with: a first generation device which generates a first regenerative signal based on a reflected light from the recording medium when at least a part of the pre-pit is formed within a radiation range of the light beam onto the groove track; a second generation device which generates a second regenerative signal based on a reflected light from the recording medium when the pre-pit is formed outside the radiation range of the light beam; and a calculation device which calculates an offset value in the tracking servo control based on the first regenerative signal and the second regenerative signal that are generated.

    摘要翻译： 一种用于进行跟踪伺服控制的跟踪伺服控制装置设置有：第一生成装置，其产生第一再生信号，所述跟踪伺服控制装置用于进行跟踪伺服控制，以将光束施加到预定凹槽轨道和预凹坑的记录介质上的凹槽轨道上 当所述光束的至少一部分在所述凹槽轨道的辐射范围内形成时，基于来自所述记录介质的反射光; 第二代装置，当预制坑形成在光束的辐射范围之外时，基于来自记录介质的反射光产生第二再生信号; 以及计算装置，其基于所生成的第一再生信号和第二再生信号，计算跟踪伺服控制中的偏移值。

    Disc player
    46.
    发明授权
    Disc player 失效
    光盘播放器

    公开(公告)号：US06480448B1

    公开(公告)日：2002-11-12

    申请号：US09375565

    申请日：1999-08-17

    申请人： Eisaku Kawano ,  Yoshitaka Shimoda ,  Hidehiro Ishii ,  Eiji Muramatsu ,  Masahiro Kato ,  Kunihiko Horikawa

    发明人： Eisaku Kawano ,  Yoshitaka Shimoda ,  Hidehiro Ishii ,  Eiji Muramatsu ,  Masahiro Kato ,  Kunihiko Horikawa

    IPC分类号： G11B700

    CPC分类号： G11B7/126 ,  G11B7/0045

    摘要： In a disc player, a CAL pattern is recorded in a disc-like optical recording medium during a recording stand-by time period, which is yielded by a difference between a data rate in inputting information to a disc player 50 and a recording rate in recording information into the optical recording medium. The CAL pattern is reproduced from the optical recording medium, the reproduced pattern is evaluated, and an irradiation intensity of a laser beam is optimized for recording information in the optical recording medium, by a laser-output controller 30.

    摘要翻译： 在光盘播放器中，在记录待机时间段期间，在盘状光学记录介质中记录CAL图案，其由输入到盘播放器50的信息的数据速率与记录速率之间的差异而产生 将信息记录到光学记录介质中。 通过激光输出控制器30，从光学记录介质再现CAL图案，评估再现图案，并优化激光束的照射强度以记录在光学记录介质中的信息。

    Information recording apparatus and method, computer program
    47.
    发明授权
    Information recording apparatus and method, computer program 有权
    信息记录装置和方法，计算机程序

    公开(公告)号：US08125880B2

    公开(公告)日：2012-02-28

    申请号：US12158528

    申请日：2006-12-20

    申请人： Takeshi Koda ,  Keiji Katata ,  Masahiro Kato ,  Masayoshi Yoshida ,  Masahiro Miura ,  Eiji Muramatsu ,  Shoji Taniguchi

    发明人： Takeshi Koda ,  Keiji Katata ,  Masahiro Kato ,  Masayoshi Yoshida ,  Masahiro Miura ,  Eiji Muramatsu ,  Shoji Taniguchi

    IPC分类号： G11B7/24

    CPC分类号： G11B20/1217 ,  G11B7/0045 ,  G11B27/32 ,  G11B2007/0013 ,  G11B2020/1227 ,  G11B2020/1232 ,  G11B2020/1265 ,  G11B2220/237

    摘要： An information recording apparatus (200) is provided with: a recording device (353) for recording data onto an information recording medium (100) being provided with a first recording layer (L0) and a second recording layer (L1); a first controlling device (354) for controlling the recording device to record the data into each of the first recording layer and the second recording layer; a forming device (354) for forming a compatibility area (106, 109, 116, 119) for realizing reproduction compatibility of the information recording medium on an information recording apparatus, following the data recorded in each of the first recording layer and the second recording layer; and a second controlling device (354) for controlling the recording device to record the data into the formed compatibility area if the data is recorded after the compatibility area is formed.

    摘要翻译： 一种信息记录装置（200）具有：记录装置，用于将数据记录到信息记录介质上，该记录介质设有第一记录层和第二记录层; 用于控制记录装置将数据记录到第一记录层和第二记录层中的每一个中的第一控制装置（354） 一种用于形成兼容区域（106,109,116,119）的形成装置，用于在信息记录装置上实现信息记录介质的再现兼容性，跟随记录在每个第一记录层和第二记录中的数据 层; 以及第二控制装置（354），用于如果在形成兼容区域之后记录数据，则控制记录装置将数据记录到形成的兼容性区域中。

    INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM
    50.
    发明申请
    INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM 有权
    信息记录介质，信息记录装置和方法以及计算机程序

    公开(公告)号：US20090279402A1

    公开(公告)日：2009-11-12

    申请号：US12158494

    申请日：2006-12-20

    申请人： Masahiro Miura ,  Keiji Katata ,  Masahiro Kato ,  Eiji Muramatsu ,  Masayoshi Yoshida ,  Takeshi Koda ,  Shoji Taniguchi

    发明人： Masahiro Miura ,  Keiji Katata ,  Masahiro Kato ,  Eiji Muramatsu ,  Masayoshi Yoshida ,  Takeshi Koda ,  Shoji Taniguchi

    IPC分类号： G11B27/22 ,  B32B3/02

    CPC分类号： G11B20/1217 ,  G11B7/00736 ,  G11B7/24038 ,  G11B27/329 ,  G11B2007/0013 ,  G11B2020/1265 ,  G11B2020/1288 ,  G11B2220/237 ,  G11B2220/2562

    摘要： An information recording apparatus is for recording user data and recording management data onto an information recording medium being provided with: a first recording layer; and a second recording layer, each of the first recording layer and the second recording layer having a user data area to record therein at least the user data and a recording management area to record therein at least the recording management data for managing recording of the user data, the information recording apparatus is provided with: a recording device for dividing the recording management area into a plurality of recording management segments and for recording the recording management data into at least one of the plurality of recording management segments; and a first controlling device for controlling the recording device to dispose each of the plurality of recording management segments in a single recording layer.

    摘要翻译： 一种信息记录装置，用于将用户数据和记录管理数据记录到信息记录介质上，所述信息记录介质设置有：第一记录层; 以及第二记录层，所述第一记录层和所述第二记录层中的每一个具有至少记录用户数据的用户数据区域和至少记录用于管理记录用户的记录管理数据的记录管理区域 数据，信息记录装置设置有：记录装置，用于将记录管理区域划分成多个记录管理段，并将记录管理数据记录到多个记录管理段中的至少一个中; 以及第一控制装置，用于控制记录装置将多个记录管理段中的每一个配置在单个记录层中。