公开(公告)号：US20050118530A1

公开(公告)日：2005-06-02

申请号：US10956010

申请日：2004-09-30

申请人： Koji Mishima ,  Kenji Yamaga ,  Hiroyasu Inoue ,  Hironori Kakiuchi ,  Daisuke Yoshitoku ,  Hitoshi Arai

发明人： Koji Mishima ,  Kenji Yamaga ,  Hiroyasu Inoue ,  Hironori Kakiuchi ,  Daisuke Yoshitoku ,  Hitoshi Arai

IPC分类号： G11B7/243 ,  G11B7/257 ,  G11B7/258 ,  G11B7/24

CPC分类号： G11B7/243 ,  G11B7/257 ,  G11B7/2575 ,  G11B7/2578 ,  G11B7/258 ,  G11B2007/24304 ,  G11B2007/2432 ,  G11B2007/24324

摘要： An optical recording medium includes a substrate, a light transmission layer and a recording layer formed between the substrate and the light transmission layer, the recording layer containing at least one simple substance of a metal element M selected from a group consisting of Zn and La and an element X selected from a group consisting of S and O which can combine with the metal element M to form a compound of the element X with the metal element M and the optical recording medium being constituted so that upon being irradiated with a laser beam for recording data, a crystal of the compound of the element X with the metal element M is formed and grows to form a crystal region thereof. According to the thus constituted optical recording medium, a reproduced signal having a good C/N ratio can be obtained when data recorded in the recording layer are reproduced.

摘要翻译： 光记录介质包括基板，透光层和形成在基板和透光层之间的记录层，该记录层至少含有选自Zn和La中的一种金属元素M的简单物质，以及 从由S和O组成的组中选择的元素X可以与金属元素M组合以形成元素X与金属元素M和光学记录介质的化合物，使得在被激光束照射时 记录数据，形成具有金属元素M的元素X的化合物的晶体并生长以形成其晶体区域。 根据这样构成的光记录介质，当记录在记录层中的数据被再现时，可以获得具有良好C / N比的再现信号。

公开(公告)号：US06893764B2

公开(公告)日：2005-05-17

申请号：US10208094

申请日：2002-07-31

申请人： Tohru Koyama ,  Toshiyuki Kobayashi ,  Kenji Yamaga ,  Tomoichi Kamo ,  Kazutoshi Higashiyama

发明人： Tohru Koyama ,  Toshiyuki Kobayashi ,  Kenji Yamaga ,  Tomoichi Kamo ,  Kazutoshi Higashiyama

IPC分类号： C08G65/334 ,  C08G75/23 ,  C08J5/22 ,  C08L81/06 ,  H01B1/06 ,  H01M8/02 ,  H01M8/10

CPC分类号： H01M8/1027 ,  C08G75/23 ,  C08G2650/02 ,  C08J5/2256 ,  C08J2381/06 ,  C08L81/06 ,  H01M4/881 ,  H01M8/1032 ,  H01M2300/0082 ,  Y02P70/56

摘要： An object of the present invention is to provide a highly durable solid polymer electrolyte that has a deterioration resistance equal to or higher than that of the fluorine-containing solid polymer electrolytes or a deterioration resistance sufficient for practical purposes, and can be produced at a low cost. According to the present invention, there is provided a solid polymer electrolyte comprising a polyether ether sulfone that is used as a electrolyte and has sulfoalkyl groups bonded to its aromatic rings and represented by the general formula —(CH2)n—SO3H.

摘要翻译： 本发明的目的是提供一种具有等于或高于含氟固体聚合物电解质的耐劣化性的耐久性高的固体聚合物电解质或用于实际目的的耐劣化性，并且可以在低 成本。 根据本发明，提供一种固体聚合物电解质，其包含聚醚醚砜，其用作电解质并具有与其芳环键合的磺基烷基，并由以下通式表示： - （CH 2） ）N 3 -SO 3。

公开(公告)号：US20050007945A1

公开(公告)日：2005-01-13

申请号：US10501508

申请日：2003-01-17

申请人： Mamoru Usami ,  Tomoki Ushida ,  Kenji Yamaga ,  Yoshimi Sakai

发明人： Mamoru Usami ,  Tomoki Ushida ,  Kenji Yamaga ,  Yoshimi Sakai

IPC分类号： G11B7/26 ,  G11B7/00 ,  G11B7/2533 ,  G11B23/00 ,  G11B7/24

CPC分类号： G11B23/0035 ,  G11B7/00 ,  G11B7/26 ,  Y10T428/21

摘要： A disc-shaped optical recording medium formed by carrying out a film formation process on a disc-shaped substrate material and completed by forming a center hole at the last step is manufactured in a manner such that no eccentricity will occur when the recording medium is loaded onto a drive. At the last step of an optical disc manufacturing process, i.e., at the time of opening a hole in the center part 26 of the disc-shaped substrate material 12 formed with at least a resin layer on one side thereof, the center part 26 is removed in a manner such that the diameter of the chucking center hole 28 is larger on the disc-shaped substrate material 12 side than on the light transmitting resin layer 22 side of the disc-shaped optical recording medium 30, thereby manufacturing the disc-shaped optical recording medium 30.

摘要翻译： 通过在盘状基板材料上进行成膜处理并通过在最后一步形成中心孔而完成的圆盘形光学记录介质被制造成使得当记录介质被加载时不会发生偏心 到一个驱动器 在光盘制造过程的最后阶段，即在其一侧至少形成有树脂层的盘状基板材料12的中心部分26打开孔时，中心部分26是 以盘状基板材料12侧的夹持中心孔28的直径比盘状光记录介质30的透光性树脂层22侧的直径大的方式移除，由此制造盘状 光记录介质30。

公开(公告)号：US5648105A

公开(公告)日：1997-07-15

申请号：US499443

申请日：1995-07-06

申请人： Seiki Shimazu ,  Kenji Yamaga ,  Yoshimi Sakai ,  Atsushi Koyama ,  Yuichi Namikawa

发明人： Seiki Shimazu ,  Kenji Yamaga ,  Yoshimi Sakai ,  Atsushi Koyama ,  Yuichi Namikawa

IPC分类号： B29C45/26 ,  G11B7/26 ,  B29C45/80

CPC分类号： B29C45/263 ,  B29C2045/2651 ,  G11B7/26 ,  Y10S425/81

摘要： A method of making a plurality of optical record disc substrates includes the steps of injecting a resin material into a plurality of disc-shaped cavities which are formed by closing a fixed mold half and a movable mold half; and cooling the injected resin material in the cavities. The cavities are grouped into a plurality of groups so that each group includes not less than one cavity, and each group is provided with a common actuation device so that each actuation device is independently operated.

摘要翻译： 制造多个光记录盘基板的方法包括以下步骤：将树脂材料注入到通过闭合固定半模和可移动半模而形成的多个圆盘状空腔中; 并且在空腔中冷却注入的树脂材料。 空腔被分成多个组，使得每个组包括不少于一个空腔，并且每个组具有公共致动装置，使得每个致动装置独立地操作。