公开(公告)号：US20050270961A1

公开(公告)日：2005-12-08

申请号：US10862194

申请日：2004-06-04

申请人： Kentaro Iida ,  Kenji Yamaga ,  Mamoru Usami

发明人： Kentaro Iida ,  Kenji Yamaga ,  Mamoru Usami

IPC分类号： G11B7/243 ,  G11B7/246 ,  G11B7/252 ,  G11B7/24

CPC分类号： G11B7/24038 ,  G11B7/243 ,  G11B7/246 ,  G11B7/252

摘要： An optical recording medium according to the present invention includes a support substrate and a light transmission layer formed on one side of the support substrate and constituted so that data are recorded therein or reproduced therefrom by projecting a laser beam having a wavelength of 380 nm to 450 nm thereonto, wherein the light transmission layer is formed so as to have a thickness of 5 μm to 60 μm. When the light transmission layer is formed so as to have a thickness of 5 μm to 60 μm, it is possible to prevent the optical recording medium from warping due to heat or moisture applied thereto, in a desired manner, even in a next-generation type optical recording medium having asymmetrical structure

摘要翻译： 根据本发明的光记录介质包括支撑基板和形成在支撑基板的一侧上的光透射层，并且被构造成使得数据被记录在其中或者通过将波长为380nm的激光投射到450来再现 nm，其中透光层形成为具有5μm至60μm的厚度。 当光透射层形成为具有5μm至60μm的厚度时，即使在下一代中，也可以以期望的方式防止光记录介质由于施加到其上的热或湿气而翘曲 具有不对称结构的光学记录介质

公开(公告)号：US20060072431A1

公开(公告)日：2006-04-06

申请号：US10518388

申请日：2003-07-02

申请人： Junichi Ide ,  Mamoru Usami ,  Tomoki Ushida ,  Kenji Yamaga ,  Atsushi Koyama

发明人： Junichi Ide ,  Mamoru Usami ,  Tomoki Ushida ,  Kenji Yamaga ,  Atsushi Koyama

IPC分类号： G11B3/70

CPC分类号： G11B7/266 ,  G11B7/26

摘要： An intermediate for an optical recording medium, according to the present invention, is an intermediate produced beforehand for manufacturing an optical recording medium that has a central mounting hole formed in a central portion thereof and one or more kinds of functional layers formed on a surface thereof, for enabling at least one of information recording and information reproduction. The intermediate has a provisional central hole, which is smaller in diameter than the central mounting hole, formed in a central portion thereof. This makes it possible to drop resin in the vicinity of the center of the intermediate without using a disk-shaped member, in performing spin coating on the intermediate, whereby it is possible to make the layer of applied resin substantially uniform in thickness.

摘要翻译： 根据本发明的用于光学记录介质的中间体是预先制备的用于制造光记录介质的中间体，其具有形成在其中心部分上的中心安装孔和形成在其表面上的一种或多种功能层 ，用于启用信息记录和信息再现中的至少一个。 中间体具有形成在其中心部分中的直径小于中心安装孔的临时中心孔。 这使得可以在不使用盘状构件的情况下将中间附近的树脂落下，在中间体上进行旋涂，从而可以使所施加的树脂层的厚度基本均匀。

公开(公告)号：US20050201264A1

公开(公告)日：2005-09-15

申请号：US10518770

申请日：2003-06-06

申请人： Tomoki Ushida ,  Mamoru Usami ,  Kenji Yamaga

发明人： Tomoki Ushida ,  Mamoru Usami ,  Kenji Yamaga

IPC分类号： B26D3/08 ,  B26D9/00 ,  B26F1/38 ,  B29D17/00 ,  G11B7/26 ,  G11B23/00 ,  G11B7/24

CPC分类号： B29D17/005 ,  B26D3/08 ,  B26D9/00 ,  B26F1/3846 ,  B29C2793/0018 ,  B29L2017/005 ,  G11B7/263 ,  G11B7/266 ,  G11B7/268 ,  G11B23/0035

摘要： An optical recording medium including a light transmitting layer having a uniform thickness formed on a substrate, in which a burr or stripping hardly occurs at the inner periphery of the light transmitting layer, and a manufacturing method and a manufacturing device of the optical recording medium are provided. An optical recording medium 10 is manufactured by a manufacturing method including: molding a disc-like shaped substrate 12 including an information recording face 12A on one side; forming a light transmitting layer 14 thinner than the substrate 12 on the information recording face 12A; forming a circular cut 16 in the light transmitting layer 14; and punching out an area inside the cut 16 by a punching tool 18 to form a center hole 14A in the light transmitting layer 14 and a center hole 20 in the substrate 12.

摘要翻译： 一种光记录介质，其特征在于，在所述透光层的内周部形成有在基板上形成有均匀厚度的透光层，在所述基板上难以发生毛刺或剥离，以及所述光记录介质的制造方法和制造装置， 提供。 光学记录介质10是通过以下制造方法制造的：包括：在一侧成型包括信息记录面12A的盘状成形基板12; 在信息记录面12A上形成比衬底12薄的透光层14; 在透光层14中形成圆形切口16; 并通过冲压工具18冲切切割部16内的区域，以在透光层14中形成中心孔14A，在基板12中形成中心孔20。

公开(公告)号：US07138165B2

公开(公告)日：2006-11-21

申请号：US10670375

申请日：2003-09-26

申请人： Atsushi Koyama ,  Mamoru Usami ,  Kenji Yamaga ,  Mikio Domon

发明人： Atsushi Koyama ,  Mamoru Usami ,  Kenji Yamaga ,  Mikio Domon

IPC分类号： B32B3/00

CPC分类号： G11B7/263 ,  B29C41/045 ,  B29C41/20 ,  B29C45/263 ,  B29C45/38 ,  B29C45/561 ,  B29D17/005 ,  G11B7/26

摘要： There is provided an intermediate for an optical recording medium, which can be uniformly coated with resin by the spin coating method without using a resin coating-assisting member, and allows formation of a central mounting hole without burrs. The intermediate comprises a hollow cylindrical protruding portion protruding from one surface on which functional layers are formed and a circular recess formed in a central portion of the other surface and having a diameter equal to that of the central mounting hole, and a temporary central hole formed to extend through a central portion of the recess and having a diameter smaller than that of the recess. The protruding portion has an outer diameter smaller than the diameter of the mounting hole and an inner diameter not smaller than the diameter of the temporary central hole, and has a central axis thereof substantially aligned with a center of the temporary central hole.

摘要翻译： 提供了一种用于光学记录介质的中间体，其可以通过旋涂法均匀地涂覆树脂而不使用树脂涂覆辅助构件，并且可以形成没有毛刺的中心安装孔。 中间体包括从形成有功能层的一个表面突出的中空圆柱形突出部分和形成在另一个表面的中心部分中并具有与中心安装孔的直径相等的直径的圆形凹部，并且形成临时中心孔 以延伸通过凹部的中心部分并且具有比凹部的直径更小的直径。 突出部具有比安装孔的直径小的外径和不小于临时中心孔的直径的内径，并且其中心轴线大体上与临时中心孔的中心对准。

公开(公告)号：US07368156B2

公开(公告)日：2008-05-06

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： B32B3/02

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：US07044726B2

公开(公告)日：2006-05-16

申请号：US10668154

申请日：2003-09-24

申请人： Atsushi Koyama ,  Mamoru Usami ,  Kenji Yamaga ,  Mikio Domon ,  Kazuki Suzawa

发明人： Atsushi Koyama ,  Mamoru Usami ,  Kenji Yamaga ,  Mikio Domon ,  Kazuki Suzawa

IPC分类号： B29D11/00

CPC分类号： B29C45/0053 ,  B29C45/2632 ,  B29C2045/0079 ,  B29C2045/264 ,  B29D17/005 ,  B29L2017/003 ,  Y10S425/81

摘要： There is provided a mold component which makes it possible to mold a substrate for an optical recording medium which enables a functional layer having a uniform thickness to be formed thereon without using a resin-coating assisting member. A stamper holder holds a stamper thereon, and has a generally hollow cylindrical shape. An insertion hole formed through a central portion of the stamper has a diameter which is larger than an outer diameter of a cavity-side end of the stamper holder at a higher temperature of the holder than a normal temperature, and is slightly smaller than the outer diameter at the normal temperature of the holder. The cavity-side end inserted into the insertion hole at the higher temperature of the stamper is grasped by a rim of the insertion hole which is reduced in diameter at the normal temperature of the stamper.

摘要翻译： 提供了一种模具部件，其可以在不使用树脂涂覆辅助部件的情况下模制用于光学记录介质的基板，从而能够在其上形成具有均匀厚度的功能层。 压模保持器在其上保持压模，并且具有大致中空的圆柱形形状。 通过压模的中心部分形成的插入孔的直径比保持器的温度高于常温的直径大于压模保持器的空腔侧端部的外径，并且略小于外部 直径在保持架的常温下。 在压模的较高温度下插入到插入孔中的空腔侧端部通过插入孔的边缘被夹持在压模的常温下直径减小。

公开(公告)号：US07680018B2

公开(公告)日：2010-03-16

申请号：US10518770

申请日：2003-06-06

申请人： Tomoki Ushida ,  Mamoru Usami ,  Kenji Yamaga

发明人： Tomoki Ushida ,  Mamoru Usami ,  Kenji Yamaga

IPC分类号： G11B7/24

CPC分类号： B29D17/005 ,  B26D3/08 ,  B26D9/00 ,  B26F1/3846 ,  B29C2793/0018 ,  B29L2017/005 ,  G11B7/263 ,  G11B7/266 ,  G11B7/268 ,  G11B23/0035

摘要： An optical recording medium including a light transmitting layer having a uniform thickness formed on a substrate, in which a burr or stripping hardly occurs at the inner periphery of the light transmitting layer, and a manufacturing method and a manufacturing device of the optical recording medium are provided. An optical recording medium 10 is manufactured by a manufacturing method including: molding a disc-like shaped substrate 12 including an information recording face 12A on one side; forming a light transmitting layer 14 thinner than the substrate 12 on the information recording face 12A; forming a circular cut 16 in the light transmitting layer 14; and punching out an area inside the cut 16 by a punching tool 18 to form a center hole 14A in the light transmitting layer 14 and a center hole 20 in the substrate 12.

摘要翻译： 一种光记录介质，其特征在于，在所述透光层的内周部形成有在基板上形成有均匀厚度的透光层，在所述基板上难以发生毛刺或剥离，以及所述光记录介质的制造方法和制造装置， 提供。 光学记录介质10通过以下制造方法制造：包括：在一侧成型包括信息记录面12A的盘状成形基板12; 在信息记录面12A上形成比衬底12薄的透光层14; 在透光层14中形成圆形切口16; 并且通过冲压工具18冲切切割件16内的区域，以在透光层14中形成中心孔14A，并在基板12中形成中心孔20。

公开(公告)号：US07458088B2

公开(公告)日：2008-11-25

申请号：US10518388

申请日：2003-07-02

申请人： Junichi Ide ,  Mamoru Usami ,  Tomoki Ushida ,  Kenji Yamaga ,  Atsushi Koyama

发明人： Junichi Ide ,  Mamoru Usami ,  Tomoki Ushida ,  Kenji Yamaga ,  Atsushi Koyama

IPC分类号： G11B7/24

CPC分类号： G11B7/266 ,  G11B7/26

摘要： An intermediate for an optical recording medium, according to the present invention, is an intermediate produced beforehand for manufacturing an optical recording medium that has a central mounting hole formed in a central portion thereof and one or more kinds of functional layers formed on a surface thereof, for enabling at least one of information recording and information reproduction. The intermediate has a provisional central hole, which is smaller in diameter than the central mounting hole, formed in a central portion thereof. This makes it possible to drop resin in the vicinity of the center of the intermediate without using a disk-shaped member, in performing spin coating on the intermediate, whereby it is possible to make the layer of applied resin substantially uniform in thickness.

摘要翻译： 根据本发明的用于光学记录介质的中间体是预先制备的用于制造光记录介质的中间体，其具有形成在其中心部分上的中心安装孔和形成在其表面上的一种或多种功能层 ，用于启用信息记录和信息再现中的至少一个。 中间体具有形成在其中心部分中的直径小于中心安装孔的临时中心孔。 这使得可以在不使用盘状构件的情况下将中间附近的树脂落下，在中间体上进行旋涂，从而可以使所施加的树脂层的厚度基本均匀。

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：US07678486B2

公开(公告)日：2010-03-16

申请号：US11324487

申请日：2006-01-04

申请人： Hiroshi Yamauchi ,  Kenji Yamaga ,  Ko Takahashi

发明人： Hiroshi Yamauchi ,  Kenji Yamaga ,  Ko Takahashi

IPC分类号： H01M2/02

CPC分类号： H01M8/0228 ,  H01M8/0208 ,  H01M8/021 ,  H01M8/0221 ,  H01M8/0254 ,  H01M8/0263 ,  H01M8/0267 ,  H01M8/242 ,  H01M8/2483

摘要： A separator includes an electrically conductive flat plate and two electrically conductive channel plates superposed on each other with the electrically conductive flat plate interposed therebetween. The separator includes a plurality of manifolds for passing a reaction fluid to an adjacent cell are provided in the electrically conductive flat plate, and a plurality of zigzag or straight through-channels for permitting the flowing of the reaction fluid from the manifolds are formed in each of the two channel plates. The separator includes the through-channels in any one of the two electrically conductive channel plates disposed so that they are partially overlapped with the manifolds in the electrically conductive flat plate, and the through-channels in the other electrically conductive channel plate are formed to be partially larger than the contour of the electrically conductive flat plate.

摘要翻译： 分离器包括导电平板和两个彼此重叠的导电通道板，导电平板插入其间。 分离器包括用于将反应流体传递到相邻电池的多个歧管设置在导电平板中，并且在每个中形成用于允许反应流体从歧管流动的多个之字形或直通通道 的两个通道板。 分离器包括两个导电通道板中的任一个中的贯通通道，其布置成使得它们与导电平板中的歧管部分重叠，并且另一个导电通道板中的通道形成为 部分地大于导电平板的轮廓。