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1. 发明申请

US20060072431A1 Intermediate product for optical recording medium and method for manufacturing optical recording medium 有权
标题翻译：用于光学记录介质的中间产品和用于制造光学记录介质的方法
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。

2. 发明申请

US20050201264A1 Optical recording medium, production method and production device for optical recording medium 有权
标题翻译：光记录媒体，光记录媒体的制作方法及制作装置
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。

3. 发明授权

US07368156B2 Method for manufacturing discoid optical record medium and discoid optical record medium 有权
标题翻译：制造盘状光记录介质和盘状光记录介质的方法
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。

4. 发明授权

US07680018B2 Optical recording medium, and manufacturing method and manufacturing device thereof 有权
标题翻译：光记录介质及其制造方法和制造装置
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。

5. 发明授权

US07458088B2 Intermediate for optical recording medium and method of manufacturing the optical recording medium 有权
标题翻译：用于光学记录介质的中间体和制造光学记录介质的方法
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。

6. 发明申请

US20050007945A1 Method for manufacturing discoid optical record medium and discoid optical record medium 有权
标题翻译：制造盘状光记录介质和盘状光记录介质的方法
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。

7. 发明申请

US20060073284A1 Applied film forming apparatus and applied film forming method 审中-公开
标题翻译：应用成膜设备及其成膜方法
公开(公告)号：US20060073284A1
公开(公告)日：2006-04-06
申请号：US11237831
申请日：2005-09-29
申请人： Mamoru Usami , Takeshi Umega , Tomoki Ushida , Seiichi Idezawa , Yoshimi Yodogawa , Yukio Kaneko
发明人： Mamoru Usami , Takeshi Umega , Tomoki Ushida , Seiichi Idezawa , Yoshimi Yodogawa , Yukio Kaneko
IPC分类号： G11B7/26 , B05C9/08 , C08F2/46
CPC分类号： G11B7/266 , B05D1/005 , B05D3/067
摘要： An applied film forming apparatus that forms an applied film on one surface of a substrate includes a dripping unit that drips an energy beam-curing applied material onto the one surface of the substrate, a rotating unit that rotates the substrate, a curing processing unit that emits an energy beam onto the applied material to cure the applied material, an emission regulating unit that regulates emission of the energy beam onto the applied material on an outer circumferential edge part of the one surface of the substrate, and a control unit. After controlling the dripping unit to drip the applied material onto the one surface and controlling the rotating unit to rotate the substrate and spread the applied material, the control unit controls the rotating unit to rotate the substrate at a predetermined rotational velocity, controls the curing processing unit to emit the energy beam toward the one surface, and additionally controls the emission regulating unit to regulate the emission of the energy beam onto the applied material on the outer circumferential edge part of the one surface of the substrate.
摘要翻译：在基板的一个表面上形成涂布膜的涂布膜形成装置包括将能量束固化的涂布材料滴落到基板的一个表面上的滴落单元，旋转基板的旋转单元，固化处理单元，将能量束发射到所施加的材料上以固化所施加的材料;排放调节单元，其调节能量束在衬底的一个表面的外周边缘部分上的施加材料上的发射，以及控制单元。在控制滴下单元将施加的材料滴到一个表面上并控制旋转单元旋转基板并铺展施加的材料之后，控制单元控制旋转单元以预定旋转速度旋转基板，控制固化处理单元，以朝向一个表面发射能量束，并且另外控制发射调节单元以调节能量束在衬底的一个表面的外周边缘部分上的施加材料上的发射。

8. 发明授权

US07625506B2 Optical recording medium producing method, and optical recording medium producing device 有权
标题翻译：光记录介质的制造方法以及光记录介质的制造装置
公开(公告)号：US07625506B2
公开(公告)日：2009-12-01
申请号：US10528778
申请日：2003-09-18
申请人： Mamoru Usami , Junichi Ide , Haruhiko Yamaguchi , Tomoki Ushida
发明人： Mamoru Usami , Junichi Ide , Haruhiko Yamaguchi , Tomoki Ushida
IPC分类号： B29D17/00
CPC分类号： G11B7/26 , B26D7/1818 , B26F1/14 , B26F1/44 , B26F2001/4427 , B29C47/0019 , B29C47/003 , B29C47/0038 , B29C47/0066 , B29C47/025 , B29C47/065 , B29C47/92 , B29C69/001 , B29C2793/0018 , B29L2017/005
摘要： When manufacturing an optical recording medium by forming a resin layer on a surface of a substrate and then forming a center hole that passes through the substrate and the resin layer, a method of manufacturing an optical recording medium according to the present invention forms the center hole by forming, in the resin layer, a circular cut with a larger diameter than the center hole so as to surround a formation position of the center hole and then pressing in a punching blade for forming the center hole from a rear surface side of the substrate. By doing so, detachment of the resin layer and the production of burrs at or near the center hole can be avoided while reducing the manufacturing cost.
摘要翻译：当通过在基板的表面上形成树脂层然后形成通过基板和树脂层的中心孔来制造光学记录介质时，根据本发明的制造光学记录介质的方法形成中心孔通过在树脂层中形成具有比中心孔大的直径的圆形切口，以围绕中心孔的形成位置，然后从衬底的后表面侧的用于形成中心孔的冲压刀中挤压。通过这样做，可以避免树脂层的剥离和中心孔附近或附近产生毛刺，同时降低制造成本。

9. 发明申请

US20050226131A1 Optical recording medium, and manufacturing method and manufacturing device thereof 审中-公开
标题翻译：光记录介质及其制造方法和制造装置
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。

10. 发明授权

US06844045B2 Method for making optical information medium and optical information medium 有权
标题翻译：制作光信息介质和光信息介质的方法
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。

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