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1.发明申请Optical recording medium, and manufacturing method and manufacturing device thereof 审中-公开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
Applicant: Tomoki Ushida , Mamoru Usami , Tsuyoshi Komaki
Inventor： Tomoki Ushida , Mamoru Usami , Tsuyoshi Komaki
CPC classification number: G11B7/266
Abstract: 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.
Abstract translation: 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。
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2.发明授权公开(公告)号：US06844045B2
公开(公告)日：2005-01-18
申请号：US10645536
申请日：2003-08-22
Applicant: Tsuyoshi Komaki , Hideki Hirata , Tomoki Ushida , Mamoru Usami
Inventor： Tsuyoshi Komaki , Hideki Hirata , Tomoki Ushida , Mamoru Usami
CPC classification number: G11B7/266 , G11B7/24 , G11B7/2534 , G11B7/254 , G11B7/2542 , G11B7/2585 , G11B7/26 , Y10T428/21
Abstract: 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.
Abstract translation: 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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公开(公告)号：US20050255283A1
公开(公告)日：2005-11-17
申请号：US11126284
申请日：2005-05-11
Applicant: Takashi Yamada , Tsuyoshi Komaki , Tomoki Ushida
Inventor： Takashi Yamada , Tsuyoshi Komaki , Tomoki Ushida
IPC: G11B7/24 , B32B3/02 , B41J3/407 , G11B7/253 , G11B7/254 , G11B7/257 , G11B7/26 , G11B23/00 , G11B23/40
CPC classification number: G11B23/40 , B41J3/4071 , G11B7/24053 , G11B7/24067 , G11B7/2433 , G11B7/2472 , G11B7/248 , G11B7/252 , G11B7/2534 , G11B7/2542 , G11B23/0021
Abstract: The optical recording medium includes a supporting substrate 2, an information layer 3 formed on a surface of the supporting substrate 2, a first resin layer 4 formed on the information layer 3 and having a thickness of 30 to 200 μm, a moisture-proof layer 5 formed on a rear surface of the supporting substrate 2, a second resin layer 6 formed on the moisture-proof layer 5 and having a thickness of 30 to 200 μm, and a label layer 7 formed on the second resin layer 6. The second resin layer 6 contains a filler and is formed by a screen printing method.
Abstract translation: 光记录介质包括支撑基板2，形成在支撑基板2的表面上的信息层3，形成在信息层3上并具有30至200μm厚度的第一树脂层4，防潮层 5，形成在支撑基板2的后表面上的第二树脂层6，形成在防湿层5上的厚度为30至200μm的第二树脂层6和形成在第二树脂层6上的标签层7。 树脂层6含有填料，通过丝网印刷法形成。
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公开(公告)号：US20050118380A1
公开(公告)日：2005-06-02
申请号：US10506605
申请日：2003-03-10
Applicant: Hideki Hirata , Tsuyoshi Komaki , Tomoki Ushida , Juichi Fujimoto , Kouji Hayama
Inventor： Hideki Hirata , Tsuyoshi Komaki , Tomoki Ushida , Juichi Fujimoto , Kouji Hayama
CPC classification number: G11B7/2542 , G03F7/027 , G03F7/11 , G11B7/2433 , G11B7/2437 , G11B7/2533 , G11B7/2534 , G11B7/256 , G11B7/2585 , G11B2007/2571 , G11B2007/25713
Abstract: An optical information medium having a light transmission layer obtained by curing a composition containing a urethane di(meth)acrylate (A) of the formula (I) and the other urethane di(meth)acrylate (B), and having a tensile elastic modulus of 600 to 1300 MPa at 25° C. and a light transmittance of 80% or more at wavelength of 400 nm (in the formula, R1=an alicyclic diisocyanate residue, R2=an alkylene group or an organic group containing a cycloalkyl group or ester bond, R3=H or methyl group.):
Abstract translation: 一种光学信息介质，其具有通过固化含有式（I）的氨基甲酸酯二（甲基）丙烯酸酯（A）和其它氨基甲酸酯二（甲基）丙烯酸酯（B））的组合物而得到的透光层，并且具有拉伸弹性模量 在25℃下为600〜1300MPa，在400nm波长下的透光率为80％以上（式中，R 1 =脂环族二异氰酸酯残基R 2， / SUB> =亚烷基或含有环烷基或酯键的有机基团，R 3 = H或甲基。）：
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公开(公告)号：US20060073284A1
公开(公告)日：2006-04-06
申请号：US11237831
申请日：2005-09-29
Applicant: Mamoru Usami , Takeshi Umega , Tomoki Ushida , Seiichi Idezawa , Yoshimi Yodogawa , Yukio Kaneko
Inventor： Mamoru Usami , Takeshi Umega , Tomoki Ushida , Seiichi Idezawa , Yoshimi Yodogawa , Yukio Kaneko
Abstract: 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.
Abstract translation: 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。
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Patent Agency Ranking
公开(公告)号：US07374806B2
公开(公告)日：2008-05-20
申请号：US10506605
申请日：2003-03-10
Applicant: Hideki Hirata , Tsuyoshi Komaki , Tomoki Ushida , Juichi Fujimoto , Kouji Hayama
Inventor： Hideki Hirata , Tsuyoshi Komaki , Tomoki Ushida , Juichi Fujimoto , Kouji Hayama
IPC: B32B3/02
CPC classification number: G11B7/2542 , G03F7/027 , G03F7/11 , G11B7/2433 , G11B7/2437 , G11B7/2533 , G11B7/2534 , G11B7/256 , G11B7/2585 , G11B2007/2571 , G11B2007/25713
Abstract: An optical information medium having a light transmission layer obtained by curing a composition containing a urethane di(meth)acrylate (A) of the formula (I) and the other urethane di(meth)acrylate (B), and having a tensile elastic modulus of 600 to 1300 MPa at 25° C. and a light transmittance of 80% or more at wavelength of 400 nm (in the formula, R1=an alicyclic diisocyanate residue, R2=an alkylene group or an organic group containing a cycloalkyl group or ester bond, R3=H or methyl group.):
Abstract translation: 一种光学信息介质，其具有通过固化含有式（I）的氨基甲酸酯二（甲基）丙烯酸酯（A）和其它氨基甲酸酯二（甲基）丙烯酸酯（B））的组合物而得到的透光层，并且具有拉伸弹性模量 在25℃下为600〜1300MPa，在400nm波长下的透光率为80％以上（式中，R 1 =脂环族二异氰酸酯残基R 2， / SUB> =亚烷基或含有环烷基或酯键的有机基团，R 3 = H或甲基。）：
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7.发明申请Intermediate product for optical recording medium and method for manufacturing optical recording medium 有权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
Applicant: Junichi Ide , Mamoru Usami , Tomoki Ushida , Kenji Yamaga , Atsushi Koyama
Inventor： Junichi Ide , Mamoru Usami , Tomoki Ushida , Kenji Yamaga , Atsushi Koyama
IPC: G11B3/70
Abstract: 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.
Abstract translation: 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。
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8.发明申请Optical recording medium, production method and production device for optical recording medium 有权光记录媒体，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
Applicant: Tomoki Ushida , Mamoru Usami , Kenji Yamaga
Inventor： Tomoki Ushida , Mamoru Usami , Kenji Yamaga
CPC classification number: B29D17/005 , B26D3/08 , B26D9/00 , B26F1/3846 , B29C2793/0018 , B29L2017/005 , G11B7/263 , G11B7/266 , G11B7/268 , G11B23/0035
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US06967049B1
公开(公告)日：2005-11-22
申请号：US10857169
申请日：2004-05-28
Applicant: Takashi Yamada , Tsuyoshi Komaki , Tomoki Ushida
Inventor： Takashi Yamada , Tsuyoshi Komaki , Tomoki Ushida
CPC classification number: G11B7/252 , G11B7/2403 , G11B7/24067 , G11B7/243 , G11B7/254 , G11B7/258 , G11B2007/24314 , G11B2007/24316 , Y10T428/21
Abstract: An optical recording medium includes a support substrate, a first resin layer and a second resin layer formed on opposite surface sides of the support substrate, an information recording layer formed between the first resin layer and the support substrate and containing a recording film, and a moisture-proof layer formed between the second resin layer and the support substrate and the moisture-proof layer contains at least one element among elements contained in the recording film.According to the present invention, since the first resin layer is formed on the moisture-proof layer containing at least one element among elements contained in the recording film, on the information recording layer and the second resin layer is formed on the moisture-proof layer, it is possible to form the first resin layer and the second resin layer having substantially the same physical properties on the opposite sides of the support substrate and it is therefore possible to suppress the warpage of the optical recording medium due to heat and moisture to the minimum.
Abstract translation: 光记录介质包括支撑基板，第一树脂层和形成在支撑基板的相对表面侧上的第二树脂层，形成在第一树脂层和支撑基板之间并且包含记录膜的信息记录层，以及 形成在第二树脂层和支撑基板之间的防湿层和防潮层包含记录膜中包含的元素中的至少一种元素。 根据本发明，由于第一树脂层形成在包含在记录膜中的元素中的至少一种元素的防潮层上，所以在信息记录层上形成第二树脂层，并且第二树脂层形成在防潮层 ，可以在支撑基板的相对侧上形成具有基本相同物理性质的第一树脂层和第二树脂层，因此可以抑制由于热和湿气导致的光记录介质的翘曲 最低
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公开(公告)号：US20050266201A1
公开(公告)日：2005-12-01
申请号：US10857169
申请日：2004-05-28
Applicant: Takashi Yamada , Tsuyoshi Komaki , Tomoki Ushida
Inventor： Takashi Yamada , Tsuyoshi Komaki , Tomoki Ushida
CPC classification number: G11B7/252 , G11B7/2403 , G11B7/24067 , G11B7/243 , G11B7/254 , G11B7/258 , G11B2007/24314 , G11B2007/24316 , Y10T428/21
Abstract: An optical recording medium includes a support substrate, a first resin layer and a second resin layer formed on opposite surface sides of the support substrate, an information recording layer formed between the first resin layer and the support substrate and containing a recording film, and a moisture-proof layer formed between the second resin layer and the support substrate and the moisture-proof layer contains at least one element among elements contained in the recording film. According to the present invention, since the first resin layer is formed on the moisture-proof layer containing at least one element among elements contained in the recording film, on the information recording layer and the second resin layer is formed on the moisture-proof layer, it is possible to form the first resin layer and the second resin layer having substantially the same physical properties on the opposite sides of the support substrate and it is therefore possible to suppress the warpage of the optical recording medium due to heat and moisture to the minimum.
Abstract translation: 光记录介质包括支撑基板，第一树脂层和形成在支撑基板的相对表面侧上的第二树脂层，形成在第一树脂层和支撑基板之间并且包含记录膜的信息记录层，以及 形成在第二树脂层和支撑基板之间的防湿层和防潮层包含记录膜中包含的元素中的至少一种元素。 根据本发明，由于第一树脂层形成在包含在记录膜中的元素中的至少一种元素的防潮层上，所以在信息记录层上形成第二树脂层，并且第二树脂层形成在防潮层 ，可以在支撑基板的相对侧上形成具有基本相同物理性质的第一树脂层和第二树脂层，因此可以抑制由于热和湿气导致的光记录介质的翘曲 最低
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