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：US20050048250A1

公开(公告)日：2005-03-03

申请号：US10926757

申请日：2004-08-25

申请人： Kenji Yamaga ,  Tsuyoshi Komaki

发明人： Kenji Yamaga ,  Tsuyoshi Komaki

IPC分类号： B29C33/42 ,  B29C45/26 ,  B29D17/00 ,  B29L17/00 ,  G11B7/24 ,  G11B7/26 ,  B32B3/02

CPC分类号： B29C33/424 ,  B29C33/428 ,  B29C45/2632 ,  B29C2045/2667 ,  B29D17/00 ,  B29D17/005 ,  B29L2017/005

摘要： A molding mold assembly is provided, for molding a mold substrate for an optical disc, to reduce an occurrence of burrs, etc. adversely affecting the optical disc and to improve accuracy of thickness of the optical disc made by the mold substrate. A substrate for an optical disc is provided that is capable of improving the accuracy of the thickness, as well as an optical disc with the improved accuracy of the thickness. The molding mold assembly is constructed such that a cavity for molding the mold substrate for the optical disc is configured, a stamper for transferring a hyperfine pattern onto the mold substrate is attached to the mold assembly so that a vicinal part of an innermost periphery portion of the stamper protrudes towards the cavity, and a face formed by a mold member configuring an inner peripheral portion of the mold substrate is substantially flush with an information area face on which the hyperfine pattern has been transferred.

摘要翻译： 提供了一种用于模制用于光盘的模具基板的模制模具组件，以减少对光盘的不利影响的毛刺等的发生，并提高由模具基板制成的光盘的厚度的精度。 提供了一种能够提高厚度精度的光盘用基板，以及具有提高的厚度精度的光盘。 成型模具组件被构造成使得用于模制用于光盘的模具基板的空腔被配置，用于将超精细图案转印到模具基板上的压模附接到模具组件，使得最接近模具的最内周边部分的相邻部分 压模朝向空腔突出，并且由构成模具基板的内周部分的模具构件形成的表面与其上已经传送超精细图案的信息区域面基本齐平。

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。