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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
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2.发明申请公开(公告)号：US20060233523A1
公开(公告)日：2006-10-19
申请号：US11392906
申请日：2006-03-30
申请人： Eiji Muramatsu , Kazuo Kuroda , Toshio Suzuki , Masahiro Kato , Toshihiko Takishita , Seiro Oshima , Atsushi Kondo
发明人： Eiji Muramatsu , Kazuo Kuroda , Toshio Suzuki , Masahiro Kato , Toshihiko Takishita , Seiro Oshima , Atsushi Kondo
IPC分类号： H04N7/00
CPC分类号： G11B20/10 , G11B7/0045 , G11B7/006 , G11B7/00736 , G11B7/24038 , G11B19/12 , G11B20/12 , G11B20/1217 , G11B27/32 , G11B2007/0013 , G11B2020/1099 , G11B2020/1278 , G11B2220/218 , G11B2220/235 , G11B2220/2562
摘要： There is provided an information recording medium having a plurality of recording layers (layer L0, layer L1) for recording information. At least one of the recording layers (layer L0, layer L1) has a management information area where recording speed management information defining the maximum possible recording speed when recording information is recorded.
摘要翻译： 提供了一种具有用于记录信息的多个记录层（层L 0，层L 1）的信息记录介质。 记录层（层L 0，层L1）中的至少一个具有管理信息区域，其中记录记录信息时定义最大可能记录速度的记录速度管理信息。
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公开(公告)号：US20050073942A1
公开(公告)日：2005-04-07
申请号：US10949399
申请日：2004-09-27
申请人： Atsushi Kondo , Toshihiko Takishita , Seiro Oshima , Kazuo Kuroda , Toshio Suzuki , Eiji Muramatsu , Masahiro Kato
发明人： Atsushi Kondo , Toshihiko Takishita , Seiro Oshima , Kazuo Kuroda , Toshio Suzuki , Eiji Muramatsu , Masahiro Kato
CPC分类号： G11B7/24038 , G11B7/241 , G11B7/246 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/2533 , G11B7/2534 , G11B7/256 , G11B7/2575 , G11B7/26
摘要： An optical recording medium, in which a first substrate, a first recording layer, a first reflecting layer, an intermediate layer, a second recording layer, a second reflecting layer, and a second substrate are at least laminated, the optical recording medium further including a transcription layer between the second recording layer and the second reflecting layer. The optical recording medium of the invention can solve a problem of insufficient signal amplitude of one recording layer as compared with the other recording layer in a writable optical recording medium of a conventional double layer structure.
摘要翻译： 至少层叠有第一基板，第一记录层，第一反射层，中间层，第二记录层，第二反射层和第二基板的光学记录介质，所述光学记录介质还包括 在第二记录层和第二反射层之间的转录层。 与常规双层结构的可写入光记录介质中的另一个记录层相比，本发明的光记录介质可以解决一个记录层信号幅度不足的问题。
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4.发明申请公开(公告)号：US20080192599A1
公开(公告)日：2008-08-14
申请号：US10573985
申请日：2004-09-29
申请人： Eiji Muramatsu , Kazuo Kuroda , Toshio Suzuki , Masahiro Kato , Toshihiko Takishita , Seiro Oshima , Atsushi Kondo
发明人： Eiji Muramatsu , Kazuo Kuroda , Toshio Suzuki , Masahiro Kato , Toshihiko Takishita , Seiro Oshima , Atsushi Kondo
CPC分类号： G11B20/10 , G11B7/0045 , G11B7/006 , G11B7/00736 , G11B7/24038 , G11B19/12 , G11B20/12 , G11B20/1217 , G11B27/32 , G11B2007/0013 , G11B2020/1099 , G11B2020/1278 , G11B2220/218 , G11B2220/235 , G11B2220/2562
摘要： There is provided an information recording medium having a plurality of recording layers (layer L0, layer L1) for recording information. At least one of the recording layers (layer L0, layer L1) has a management information area where recording speed management information defining the maximum possible recording speed when recording information is recorded.
摘要翻译： 提供了一种具有用于记录信息的多个记录层（层L 0，层L 1）的信息记录介质。 记录层（层L 0，层L1）中的至少一个具有管理信息区域，其中记录记录信息时定义最大可能记录速度的记录速度管理信息。
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公开(公告)号：US20050074577A1
公开(公告)日：2005-04-07
申请号：US10950821
申请日：2004-09-28
申请人： Toshihiko Takishita , Kazuo Kuroda , Toshio Suzuki , Eiji Muramatsu , Masahiro Kato , Seiro Oshima , Atsushi Kondo
发明人： Toshihiko Takishita , Kazuo Kuroda , Toshio Suzuki , Eiji Muramatsu , Masahiro Kato , Seiro Oshima , Atsushi Kondo
CPC分类号： G11B7/24038 , B32B27/36 , G11B7/243 , G11B7/246 , G11B7/2467 , G11B7/258 , G11B2007/24306 , G11B2007/24312 , G11B2007/24314 , G11B2007/2432
摘要： An optical recording medium of dual layer type is provided which has at least a first substrate, a first recording layer capable of optical recording, a translucent reflecting layer, an intermediate layer, a second recording layer capable of optical recording, and a second substrate in this order from a side where a laser beam for recording, reproduction, or recording/reproduction is applied, wherein the first recording layer is made of an organic dye and the second recording layer is made of a metal material having a higher reflectivity than the organic dye. The optical recording medium provides sufficient signal amplitudes from both recording layers during reproduction, and gives compatibility with a typical optical recording medium during reading.
摘要翻译： 提供了一种双层型光记录介质，其具有至少第一基板，能够进行光学记录的第一记录层，半透明反射层，中间层，能够进行光学记录的第二记录层，以及第二基板 从应用用于记录，再现或记录/再现的激光束的一侧的顺序，其中第一记录层由有机染料制成，第二记录层由具有比有机染料反射率更高的反射率的金属材料制成 染料。 光学记录介质在再现期间从两个记录层提供足够的信号幅度，并且在读取期间提供与典型光学记录介质的兼容性。
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公开(公告)号：US20050073943A1
公开(公告)日：2005-04-07
申请号：US10949566
申请日：2004-09-27
申请人： Seiro Oshima , Toshihiko Takishita , Atsushi Kondo , Kazuo Kuroda , Toshio Suzuki , Eiji Muramatsu , Masahiro Kato
发明人： Seiro Oshima , Toshihiko Takishita , Atsushi Kondo , Kazuo Kuroda , Toshio Suzuki , Eiji Muramatsu , Masahiro Kato
CPC分类号： G11B7/24038 , G11B7/00455 , G11B7/246 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/2533 , G11B7/2534 , G11B7/2578 , G11B2007/0013 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715
摘要： An optical recording medium is provided which can solve a problem of insufficient signal amplitude of one recording layer as compared with the other recording layer in a writable optical recording medium of a conventional double layer structure. An optical recording medium, in which a first substrate having a first groove formed thereon, a first recording layer formed on a first-groove forming surface of the first substrate, a semi-translucent first reflecting layer, an intermediate layer, a second recording layer, a second reflecting layer, and a second substrate having a second groove formed thereon are at least disposed in this order, wherein the optical recording medium further includes a heat conducting layer between the second recording layer and the intermediate layer and a heat insulating layer between the second recording layer and the second reflecting layer.
摘要翻译： 提供了一种光记录介质，其可以解决与常规双层结构的可写入光记录介质中的其它记录层相比，一个记录层的信号幅度不足的问题。 一种光学记录介质，其中形成有第一凹槽的第一基板，形成在第一基板的第一槽形成表面上的第一记录层，半透光性第一反射层，中间层，第二记录层 ，第二反射层和其上形成有第二凹槽的第二基板至少按顺序设置，其中光学记录介质还包括在第二记录层和中间层之间的导热层和位于第二记录层之间的绝热层， 第二记录层和第二反射层。
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7.发明申请Optical recording medium and method for production of optical recording medium 审中-公开光记录介质及光记录介质的制造方法公开(公告)号：US20050068883A1
公开(公告)日：2005-03-31
申请号：US10948461
申请日：2004-09-24
申请人： Atsushi Kondo , Toshihiko Takishita , Seiro Oshima , Takao Tagiri
发明人： Atsushi Kondo , Toshihiko Takishita , Seiro Oshima , Takao Tagiri
CPC分类号： G11B7/24038 , G11B7/24079 , G11B7/246 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/2533 , G11B7/2534 , G11B7/256 , G11B7/2575 , G11B7/259 , G11B7/26
摘要： An optical recording medium having a structure comprising at least a first substrate, a first recording layer capable of optical recording, a first reflection layer, an intermediate layer, a second recording layer capable of optical recording, a second reflection layer and a second substrate in this order from a side on which recording, reproducing or recording and reproducing laser light is applied, wherein the intermediate layer is composed of a resin having a glass transition temperature of 90° C. or greater.
摘要翻译： 一种光学记录介质，其结构至少包括第一基板，能够光学记录的第一记录层，第一反射层，中间层，能够光学记录的第二记录层，第二反射层和第二基板 从施加记录，再现或记录和再现激光的一侧起的该顺序，其中中间层由玻璃化转变温度为90℃以上的树脂构成。
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8.发明申请Optical disk with multilayered structure and method for identifying recording layer of the optical disk 审中-公开具有多层结构的光盘和用于识别光盘的记录层的方法公开(公告)号：US20050213480A1
公开(公告)日：2005-09-29
申请号：US11085130
申请日：2005-03-22
申请人： Nobuki Yamaoka , Toshihiko Takishita , Seiro Oshima , Atsushi Kondo , Masataka Yamaguchi , Takao Tagiri
发明人： Nobuki Yamaoka , Toshihiko Takishita , Seiro Oshima , Atsushi Kondo , Masataka Yamaguchi , Takao Tagiri
CPC分类号： G11B7/08511 , G11B7/08517 , G11B7/0938 , G11B7/24038 , G11B19/127 , G11B2007/0013
摘要： An optical disk with multi-layered structure provided with at least two recording layers is provided. In respective recording layers, tracks are formed, and the track is formed such that the amount of eccentricity is different in respective recording layers. In the method for identifying the recording layer which identifies the recording layer of the optical disk, the recording layer is identified by detecting the amount of the eccentricity set to the track of the respective recording layers.
摘要翻译： 提供具有至少两个记录层的具有多层结构的光盘。 在各个记录层中，形成轨道，并且轨道形成为使各个记录层中的偏心量不同。 在识别识别光盘的记录层的记录层的方法中，通过检测对各个记录层的轨迹设定的偏心量的量来识别记录层。
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公开(公告)号：US06169721A
公开(公告)日：2001-01-02
申请号：US09140545
申请日：1998-08-26
申请人： Toshihiko Takishita , Shinichi Hanzawa , Shigenori Murakami , Atsushi Kondo , Ayumi Mitsumori , Miki Kusama , Makoto Matsukawa
发明人： Toshihiko Takishita , Shinichi Hanzawa , Shigenori Murakami , Atsushi Kondo , Ayumi Mitsumori , Miki Kusama , Makoto Matsukawa
IPC分类号： G11B724
CPC分类号： G11B7/259 , G11B7/007 , G11B7/24 , G11B7/244 , G11B7/246 , G11B7/249 , G11B7/256 , G11B7/2595 , Y10T428/21
摘要： An optical recording medium has a substrate having an annular grooves, a recording layer including an organic coloring matter and formed on the substrate, and a metallic reflection layer. The recording layer has a thickness so as to have an absorbance between 0.65 and 0.75. Information is recorded in the recording layer by a laser beam having a wavelength between 600 and 700 nm, using an objective lens having a numerical aperture between 0.55 and 0.70.
摘要翻译： 光记录媒体具有环状槽的基板，包含有机色素的记录层，形成在基板上，金属反射层。 记录层的厚度为0.65〜0.75的吸光度。 使用具有数值孔径在0.55和0.70之间的物镜，通过具有在600和700nm之间的波长的激光束将信息记录在记录层中。
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10.发明申请INFORMATION RECORDING MEDIUM, AND METHOD OF MANUFACTURING INFORMATION RECORDING MEDIUM 审中-公开信息记录介质，以及制造信息记录介质的方法公开(公告)号：US20100002566A1
公开(公告)日：2010-01-07
申请号：US12446950
申请日：2006-10-27
申请人： Akira Shirota , Akira Shimizu , Tsuyoshi Hasebe , Masahiro Kato , Shoji Taniguchi , Atsushi Kondo , Yukihiro Sugawara , Masayoshi Yoshida
发明人： Akira Shirota , Akira Shimizu , Tsuyoshi Hasebe , Masahiro Kato , Shoji Taniguchi , Atsushi Kondo , Yukihiro Sugawara , Masayoshi Yoshida
CPC分类号： G11B7/26 , G11B7/00736 , G11B7/0901 , G11B7/24079 , G11B20/00086 , G11B20/0021 , G11B20/00253 , G11B20/00326 , G11B20/00449 , G11B20/1217 , G11B2020/1239 , G11B2020/1265 , G11B2020/1274 , G11B2020/1294 , G11B2020/1295 , G11B2220/213 , G11B2220/2562
摘要： An information recording medium (100) is an optical recording medium in which a groove is made along a recording track and record or reproduction is carried out by irradiating laser light to it and a push-pull signal, which is smaller than a prescribed value, is obtained from a part of a region (101a) of the groove.
摘要翻译： 信息记录介质（100）是沿着记录轨迹形成凹槽的光记录介质，并且通过向其照射激光来进行记录或再现以及小于规定值的推挽信号， 从凹槽的区域（101a）的一部分获得。
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