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1. 发明申请

US20040190435A1 Optical recording medium, method for manufacturing the same and target used for sputtering process 失效
标题翻译：光记录介质，其制造方法以及用于溅射处理的靶
公开(公告)号：US20040190435A1
公开(公告)日：2004-09-30
申请号：US10805727
申请日：2004-03-22
申请人： TDK Corporation , Pioneer Corporation
发明人： Yasuo Hosoda , Ayumi Mitsumori , Megumi Sato , Masataka Yamaguchi , Tetsuya Iida , Hiroyasu Inoue , Koji Mishima , Masaki Aoshima
IPC分类号： G11B007/24
CPC分类号： G11B7/243 , C23C14/185 , C23C14/3414 , G11B7/24038 , G11B7/2534 , G11B7/258 , G11B7/266 , G11B2007/24306 , G11B2007/2431 , G11B2007/24312 , Y10T428/21
摘要： An optical recording medium includes a recording layer containing an alloy represented by a general formula: (TixM11-x)yM21-y, where element M1 is Si or Al, element M2 is an element selected from the group consisting of Si, Al and Fe and different from the element M1, x is equal to or larger than 0.3 and equal to or smaller than 0.8, and y is equal to or larger than 0.75 and equal to or smaller than 1. The thus constituted optical recording medium only places minimal load on the global environment.
摘要翻译：光学记录介质包括含有由通式（TixM11-x）yM21-y表示的合金的记录层，其中元素M1是Si或Al，元素M2是选自Si，Al和Fe 并且与元件M1不同，x等于或大于0.3且等于或小于0.8，并且y等于或大于0.75且等于或小于1.由此构成的光学记录介质仅施加最小的载荷在全球环境下。

2. 发明申请

US20040191462A1 Optical recording medium, method for manufacturing the same and target used for sputtering process 失效
标题翻译：光记录介质，其制造方法以及用于溅射处理的靶
公开(公告)号：US20040191462A1
公开(公告)日：2004-09-30
申请号：US10805773
申请日：2004-03-22
申请人： TDK Corporation , Pioneer Corporation
发明人： Yasuo Hosoda , Ayumi Mitsumori , Megumi Sato , Masataka Yamaguchi , Tetsuya Iida , Hiroyasu Inoue , Koji Mishima , Masaki Aoshima
IPC分类号： B32B003/00
CPC分类号： C23C14/3414 , G11B7/243 , G11B7/258 , G11B7/259 , G11B7/266 , G11B2007/24306 , G11B2007/24312 , Y10T428/21
摘要： An optical recording medium includes a recording layer containing as a primary component an alloy containing at least two elements selected from the group consisting of Fe, Al and Si and the alloy contained in the recording layer as a primary component has a composition nullx1, y1, z1null in terms of the ternary composition diagram that falls within a region of a pentagon defined by straight lines connecting points null57, 43, 0null, null0, 55, 45null, null15, 0, 85null, null89, 11, 0null and null0, 16, 84null in the ternary composition diagram. According to the thus configured optical recording medium, only minimal load is placed on the global environment.
摘要翻译：光记录介质包括含有选自Fe，Al和Si中的至少两种元素的合金作为主要成分的记录层，作为主要成分的记录层中含有的合金具有组成[x1，y1 ，z1]的三元组成图表示在由连接点[57,43,0]，[0,55,45]，[15,0,85]，[89]的直线所限定的五边形区域内，11,0]和[0,16,84]。根据如此配置的光记录介质，只有最小的负载被放置在全球环境中。

3. 发明申请

US20040033328A1 Optical recording medium and optical recording method 失效
标题翻译：光记录介质和光记录方法
公开(公告)号：US20040033328A1
公开(公告)日：2004-02-19
申请号：US10439189
申请日：2003-05-16
申请人： PIONEER CORPORATION
发明人： Masataka Yamaguchi
IPC分类号： B32B003/02
CPC分类号： G11B7/24038 , G11B7/00736 , G11B7/0079 , Y10T428/21
摘要： An optical recording medium records information so that a recording density of a first recording layer 11 at the most distant part from a incidence plane of laser beam is higher than that of a second recording layer 13 at the incidence plane side.
摘要翻译：光记录介质记录信息，使得与激光入射面最远的部分的第一记录层11的记录密度高于入射面侧的第二记录层13的记录密度。

4. 发明申请

US20030235655A1 Method of making multi-layer optical recording medium 审中-公开
标题翻译：制作多层光记录介质的方法
公开(公告)号：US20030235655A1
公开(公告)日：2003-12-25
申请号：US10227237
申请日：2002-08-26
申请人： Pioneer Corporation
发明人： Takanori Mitsuhata , Yoichi Okumura , Takahiro Togashi , Masataka Yamaguchi , Hideo Kudo , Shinichi Hanzawa , Toshihiki Takishita
IPC分类号： B05D001/36
CPC分类号： G11B7/26 , G11B7/24 , G11B7/24038
摘要： A multi-layer optical recording medium includes a light transmissive intermediate layer. This intermediate layer is formed by at least two times of laminating steps. The recording medium has smaller bending, and the intermediate layer has uniform thickness.
摘要翻译：多层光记录介质包括透光中间层。该中间层通过至少两次层压步骤形成。记录介质具有较小的弯曲度，中间层具有均匀的厚度。

5. 发明申请

US20040004300A1 Transparent stamper for molding optical multi-layer recording medium and process for producing optical multi-layer recording medium 审中-公开
标题翻译：用于模制光学多层记录介质的透明压模和用于制造光学多层记录介质的工艺
公开(公告)号：US20040004300A1
公开(公告)日：2004-01-08
申请号：US10446930
申请日：2003-05-29
申请人： PIONEER CORPORATION
发明人： Masataka Yamaguchi , Shinichi Hanzawa , Toshihiko Takishita
IPC分类号： B29D011/00
CPC分类号： B29D17/005 , G11B7/24 , G11B7/261
摘要： A stamper having a good cost performance, which can be easily separated (released) from a layer of photo-curing resin, is provided. A process for producing an optical multi-layer recording medium having a good productivity is also provided by using such a stamper. The process for producing an optical multi-layer recording medium includes the steps of: laminating a layer of non-cured photo-curing resin and a transparent stamper made of amorphous polyolefin resin in this sequence on a substrate; curing the non-cured photo-curing resin with light permeated through the transparent stamper; and removing the transparent stamper.
摘要翻译：提供了具有良好性价比的压模，其能够容易地从光固化树脂层分离（释放）。通过使用这样的压模也提供了具有良好生产率的光学多层记录介质的制造方法。制造光学多层记录介质的方法包括以下步骤：将一层未固化的光固化树脂和由非晶聚烯烃树脂制成的透明压模按顺序层压在基材上; 用透过透明压模的光固化未固化的光固化树脂; 并移除透明压模。

6. 发明申请

US20020146875A1 Information recording medium 失效
标题翻译：信息记录介质
公开(公告)号：US20020146875A1
公开(公告)日：2002-10-10
申请号：US10059129
申请日：2002-01-31
申请人： PIONEER CORPORATION
发明人： Masataka Yamaguchi , Takahiro Togashi , Yoichi Okumura
IPC分类号： H01L021/8238
CPC分类号： G11B7/24
摘要： An information recording medium has a light transmissive layer, a first information recording layer, a transparent layer, and a second information recording layer sequentially stacked to reproduce information signals upon exposure of the light transmissive layer to laser light, wherein the first information recording layer comprises a first protective layer, a phase change recording film, and a second protective layer sequentially from the light transmissive layer, and the rate of power fluctuation between a reproducing light passing through a recorded region of the first information recording layer and that passing through an unrecorded region of the first information recording layer during reproduction of the information signals from the second information recording layer, are within 10%, whereby the information signals can be recorded/reproduced on/from the second information recording layer through the first information recording layer satisfactorily.
摘要翻译：信息记录介质具有顺序堆叠的光透射层，第一信息记录层，透明层和第二信息记录层，以便在将透光层暴露于激光时再现信息信号，其中第一信息记录层包括第一保护层，相变记录膜和第二保护层，以及通过第一信息记录层的记录区域的再现光和通过未记录的记录区域之间的功率波动率在来自第二信息记录层的信息信号再现期间的第一信息记录层的区域在10％以内，从而可以令人满意地通过第一信息记录层将信息信号记录/再现在第二信息记录层上。

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