公开(公告)号：US20060214318A1

公开(公告)日：2006-09-28

申请号：US11385820

申请日：2006-03-22

申请人： Yukio Kaneko ,  Yoshimi Yodokawa ,  Takeshi Umega ,  Mamoru Usami ,  Tsuyoshi Komaki

发明人： Yukio Kaneko ,  Yoshimi Yodokawa ,  Takeshi Umega ,  Mamoru Usami ,  Tsuyoshi Komaki

IPC分类号： B29D11/00 ,  B29D17/00

CPC分类号： B29D17/005 ,  B29C33/444 ,  Y10S425/81

摘要： The present invention makes it possible to strip off a stamper stuck on a resin layer for groove formation during the manufacture of an optical disc from the resin layer without imparting damage or the like to the stamper. The present invention achieves this object by having the steps of bringing about a state in which the stamper protrudes from a substrate by a predetermined width, rotating the substrate with the back surface of the disc-shaped substrate attracted and held, elevating rollers capable of rolling relative to a contacting surface contacting with the protruding portion simultaneously with the rotation, and continuously applying a force working in a direction to separate the protruding portion from the substrate in the circumferential direction of the stamper.

公开(公告)号：US07563402B2

公开(公告)日：2009-07-21

申请号：US11385820

申请日：2006-03-22

申请人： Yukio Kaneko ,  Yoshimi Yodokawa ,  Takeshi Umega ,  Mamoru Usami ,  Tsuyoshi Komaki

发明人： Yukio Kaneko ,  Yoshimi Yodokawa ,  Takeshi Umega ,  Mamoru Usami ,  Tsuyoshi Komaki

IPC分类号： B28B7/10 ,  B28B13/06 ,  B28B7/06

CPC分类号： B29D17/005 ,  B29C33/444 ,  Y10S425/81

摘要： The present invention makes it possible to strip off a stamper stuck on a resin layer for groove formation during the manufacture of an optical disc from the resin layer without imparting damage or the like to the stamper. The present invention achieves this object by having the steps of bringing about a state in which the stamper protrudes from a substrate by a predetermined width, rotating the substrate with the back surface of the disc-shaped substrate attracted and held, elevating rollers capable of rolling relative to a contacting surface contacting with the protruding portion simultaneously with the rotation, and continuously applying a force working in a direction to separate the protruding portion from the substrate in the circumferential direction of the stamper.

摘要翻译： 本发明使得可以在从树脂层制造光盘期间剥离粘附在树脂层上用于槽形成的压模，而不会对压模造成损伤等。 本发明通过以下步骤实现了这一目的：使压模从基板突出预定宽度的状态，使基板与盘状基板的背面相互吸引并保持旋转，升降辊能够滚动 相对于与突出部分接触的接触表面同时旋转，并且在沿着压模的圆周方向的方向上连续施加沿突出部分与基底分离的方向的力。

公开(公告)号：US20050001343A1

公开(公告)日：2005-01-06

申请号：US10489605

申请日：2002-09-19

申请人： Tsuyoshi Komaki ,  Mamoru Usami ,  Kenji Yoneyama

发明人： Tsuyoshi Komaki ,  Mamoru Usami ,  Kenji Yoneyama

IPC分类号： G11B7/26 ,  B29D17/00 ,  G11B7/24

CPC分类号： G11B7/266 ,  B29D17/005 ,  G11B7/24038 ,  G11B7/263 ,  G11B7/265

摘要： A method of manufacturing a multiplayer optical recording medium by depositing two recording layers, with a spacer layer sandwiched therebetween, on a substrate. The method includes using a rubber chuck which can undergo elastic deformation at least in radial directions to close a central mounting hole of the substrate to thereby fix the substrate having the recording layer formed thereon on a turntable. After a coating liquid for forming the spacer layer is dropped in the vicinity of a boundary portion between a peripheral surface of the rubber chuck and the substrate, the rubber chuck is caused to chuck a stamper for forming the first recording layer thereon while allowing the stamper to be placed over the substrate. Thereafter, the turntable is rotated to spin-coat the coating liquid. This makes it possible to form a spacer layer having a uniform layer thickness while preventing intrusion of air bubbles, without leading to high manufacturing costs.

摘要翻译： 一种制造多人光学记录介质的方法，该方法通过在衬底上沉积两层记录层，间隔层夹在其间。 该方法包括使用能够至少在径向上进行弹性变形的橡胶卡盘，以封闭基板的​​中心安装孔，从而将其上形成有记录层的基板固定在转台上。 在用于形成间隔层的涂布液落在橡胶卡盘的外周表面和基底之间的边界部分附近时，使橡胶卡盘夹持用于在其上形成第一记录层的压模，同时允许压模 放置在基板上。 此后，旋转转台以旋涂涂布液。 这使得可以形成具有均匀层厚度的间隔层，同时防止气泡的侵入，而不会导致高的制造成本。

公开(公告)号：US07193960B2

公开(公告)日：2007-03-20

申请号：US10488103

申请日：2002-08-26

申请人： Mamoru Usami ,  Tsuyoshi Komaki ,  Kenji Yoneyama

发明人： Mamoru Usami ,  Tsuyoshi Komaki ,  Kenji Yoneyama

IPC分类号： G11B7/24

CPC分类号： G11B7/24038 ,  G11B7/26 ,  G11B7/266 ,  G11B7/268

摘要： The present invention provides a method of manufacturing an optical recording medium having two recording layers on a supporting substrate and an optical recording medium obtained according to the method. A method of manufacturing an optical recording medium including the steps of: (A) providing a radiation-curable resin layer backed with a lining sheet 12 on a stamper 11 for the formation of information pits and/or grooves for the first recording layer, irradiating the resin layer with radiation to cure the resin layer, and removing the stamper 11, thereby to form the light transmitting layer 6 supported by the lining sheet 12; (B) forming the first recording layer 5 on the light transmitting layer 6; (C) forming the second recording layer 3 on the supporting substrate 2 with information pits and/or grooves for the second recording layer formed; (D) laminating the lining sheet 12 and the supporting substrate 2 via the space layer 4 so that the first recording layer 5 and the second recording layer 3 are located inside; and (E) removing the lining sheet 12.

摘要翻译： 本发明提供一种在支撑基板上制造具有两个记录层的光记录介质的方法和根据该方法获得的光记录介质。 一种制造光记录介质的方法，包括以下步骤：（A）在压模11上设置背衬衬板12的辐射固化树脂层，以形成用于第一记录层的信息凹坑和/或凹槽，照射 树脂层具有固化树脂层的辐射，并去除压模11，从而形成由衬板12支撑的透光层6; （B）在透光层6上形成第一记录层5; （C）在支撑基板2上形成具有用于形成第二记录层的信息凹坑和/或凹槽的第二记录层3; （D）经由空间层4层叠衬片12和支撑衬底2，使得第一记录层5和第二记录层3位于内部; 和（E）去除衬片12。

公开(公告)号：US20050226131A1

公开(公告)日：2005-10-13

申请号：US10519543

申请日：2003-06-06

申请人： Tomoki Ushida ,  Mamoru Usami ,  Tsuyoshi Komaki

发明人： Tomoki Ushida ,  Mamoru Usami ,  Tsuyoshi Komaki

IPC分类号： G11B7/24 ,  G11B7/26

CPC分类号： G11B7/266

摘要： An optical recording medium including a light transmitting resin layer which is hardly susceptible to flaws and stripping and is formed with high accuracy, and a manufacturing method and a manufacturing device of the optical recording medium are provided. An optical recording medium 10 includes: a disc-like shaped support substrate 12 having an information recording face 12A on one side; and a light transmitting resin layer 14 formed on the information recording face 12A of the support substrate 12. An annular convex portion 16 projecting in a thickness direction so as to surround a center axis line 12B of the support substrate 12 is formed on the resin layer 14, and the resin layer 14 is extended to the inside of the annular convex portion 16 in a radial direction.

摘要翻译： 提供了一种光记录介质，其特征在于，具有不容易产生缺陷和剥离的透光性树脂层，高精度地形成的光记录介质，以及光记录介质的制造方法和制造装置。 光记录介质10包括：在一侧具有信息记录面12A的圆盘状支撑基板12; 以及形成在支撑基板12的信息记录面12A上的透光树脂层14.形成在支撑基板12的中心轴线B B上沿厚度方向突出的环状凸部16 树脂层14，树脂层14沿径向向环状凸部16的内部延伸。

公开(公告)号：US06844045B2

公开(公告)日：2005-01-18

申请号：US10645536

申请日：2003-08-22

申请人： Tsuyoshi Komaki ,  Hideki Hirata ,  Tomoki Ushida ,  Mamoru Usami

发明人： Tsuyoshi Komaki ,  Hideki Hirata ,  Tomoki Ushida ,  Mamoru Usami

IPC分类号： G11B7/254 ,  G11B7/26 ,  B32B3/02

CPC分类号： G11B7/266 ,  G11B7/24 ,  G11B7/2534 ,  G11B7/254 ,  G11B7/2542 ,  G11B7/2585 ,  G11B7/26 ,  Y10T428/21

摘要： A method is provided for preparing an optical information medium comprising a disk-shaped supporting substrate having a center hole, an annular information recording area thereon, and an annular resin-based light-transmitting layer on the information recording area through which recording/reading laser beam is transmitted. In the formation of the light-transmitting layer, a coating fluid containing an actinic radiation-curable resin is fed onto the supporting substrate having the information-recording area formed thereon and the supporting substrate is rotated for spreading the coating fluid over the supporting substrate to thereby form a resin layer, and subsequently, the resin layer is irradiated with actinic radiation to thereby cure said resin layer while reducing the rotation speed of the supporting substrate. This method is capable of suppressing the size of the bump formed in the outer peripheral region of the light-transmitting layer.

摘要翻译： 提供了一种用于制备光学信息介质的方法，所述光学信息介质包括具有中心孔的盘形支撑基板，其上的环形信息记录区域和信息记录区域上的环形树脂基透光层，记录/读取激光器 光束被传输。 在透光层的形成中，将含有光化性辐射固化树脂的涂布液供给到其上形成有信息记录区域的支撑基板上，并且支撑基板旋转以将涂布流体涂覆在支撑基板上， 从而形成树脂层，然后用光化辐射照射树脂层，从而固化所述树脂层，同时降低支撑基板的旋转速度。 该方法能够抑制在透光层的外周区域中形成的凸块的尺寸。

公开(公告)号：US20070202792A1

公开(公告)日：2007-08-30

申请号：US11702073

申请日：2007-02-05

申请人： Hideo Shimizu ,  Tsuyoshi Komaki ,  Kazuhiro Fujii

发明人： Hideo Shimizu ,  Tsuyoshi Komaki ,  Kazuhiro Fujii

IPC分类号： B60H1/00

CPC分类号： H01M2/1077 ,  H01M10/052 ,  H01M10/345 ,  H01M10/613 ,  H01M10/625 ,  H01M10/651 ,  H01M10/652 ,  H01M10/6557 ,  H01M10/6563 ,  H01M10/6566 ,  Y02E60/122 ,  Y02E60/124

摘要： The car power source apparatus is provided with a battery case housing a plurality of rechargeable batteries in a battery compartment, and air ducts to carry ventilating air to the battery case and cool the batteries. A plurality of air inlet and outlet openings are provided through panels between the battery compartment and the air ducts. Air inlet and outlet openings are opened in a direction different from the direction of airflow in the ducts. Further, the power source apparatus has a plurality of airflow channels of differing length established inside an air duct in the direction of airflow. This divides ventilating airflow in the air duct into a plurality of airflow channels.

摘要翻译： 汽车电源装置设置有容纳电池室中的多个可再充电电池的电池盒，以及将通风空气携带到电池壳体并将电池冷却的空气管道。 多个空气入口和出口通过电池室和风道之间的面板提供。 空气入口和出口在不同于管道中的气流方向的方向上打开。 此外，电源装置具有在气流方向上在空气管道内建立的多个不同长度的气流通道。 这将空气管道中的通风气流分成多个气流通道。

公开(公告)号：US07125593B2

公开(公告)日：2006-10-24

申请号：US10854249

申请日：2004-05-27

申请人： Tsuyoshi Komaki ,  Kenji Yamaga ,  Takashi Yamada

发明人： Tsuyoshi Komaki ,  Kenji Yamaga ,  Takashi Yamada

IPC分类号： B32B3/02

CPC分类号： G11B7/24056 ,  Y10T428/21

摘要： An optical recording medium including a substrate and a light transmitting layer provided on the substrate so as to have a smaller thickness than that of the substrate, which is hardly warped and excellent in electrical characteristics and productivity, is provided. An optical recording medium includes: a substrate; and a light transmitting layer having a smaller thickness than that of the substrate. In this medium, a material of the substrate is a polyether imide resin.

摘要翻译： 提供了一种光记录介质，其包括基板和设置在基板上的透光层，以便具有比基板的厚度更小的厚度，其几乎不翘曲并且具有优异的电特性和生产率。 光记录媒体包括：基板; 以及具有比基板小的厚度的透光层。 在该介质中，基材的材料是聚醚酰亚胺树脂。

公开(公告)号：US20060098562A1

公开(公告)日：2006-05-11

申请号：US10984961

申请日：2004-11-10

申请人： Daisuke Yoshitoku ,  Koji Mishima ,  Kenji Yamaga ,  Tsuyoshi Komaki ,  Shigeru Yamatsu

发明人： Daisuke Yoshitoku ,  Koji Mishima ,  Kenji Yamaga ,  Tsuyoshi Komaki ,  Shigeru Yamatsu

IPC分类号： G11B7/24

CPC分类号： G11B7/243 ,  G11B7/2403 ,  G11B7/24067 ,  G11B7/2533 ,  G11B7/2572 ,  G11B2007/24314 ,  G11B2007/2432 ,  Y10T428/21

摘要： In an information recording medium according to the present invention, a recording layer, a first layer, and a second layer are formed so that a thermal conductivity of the first layer that contacts one surface of the recording layer and a thermal conductivity of the second layer that contacts another surface of the recording layer are both lower than a thermal conductivity of the recording layer and a track pitch is in a range of 0.1 μm to 0.5 μm, inclusive.

摘要翻译： 在根据本发明的信息记录介质中，形成记录层，第一层和第二层，使得与记录层的一个表面接触的第一层的热导率和第二层的导热率 接触记录层的另一个表面都低于记录层的热导率，轨道间距在0.1μm至0.5μm的范围内，包括端面。

公开(公告)号：US20050095771A1

公开(公告)日：2005-05-05

申请号：US10976820

申请日：2004-11-01

申请人： Tsuyoshi Komaki ,  Kenji Yamaga

发明人： Tsuyoshi Komaki ,  Kenji Yamaga

IPC分类号： G11B7/24 ,  G11B7/254 ,  G11B7/257 ,  G11B7/26 ,  H01L21/8242

CPC分类号： G11B7/263 ,  G11B7/24038 ,  G11B7/24079 ,  G11B7/266

摘要： An optical recording medium and a method for manufacturing the same, which offer to an information layer formed on a spacer layer the same electric characteristics such as a jitter and a noise as those of an information layer formed on a substrate, are provided. A convexo-concave pattern is transferred to a face of a spacer layer, which is opposite to the side of a substrate, so that a radial width of a convex portion is limited to be 53% or larger and 72% or smaller with respect to a radial pitch of concavity and convexity. A second information layer (information layer on the spacer layer) is formed in accordance with the convexo-concave pattern.

摘要翻译： 提供了一种光学记录介质及其制造方法，其向形成在间隔层上的信息层提供与形成在基板上的信息层相同的电特性如抖动和噪声。 将凹凸图案转印到与基板侧相对的间隔层的表面，使得凸部的径向宽度相对于第二凹部的面积被限制为53％以上且72％以下 凹凸的径向节距。 根据凸凹图案形成第二信息层（间隔层上的信息层）。