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1. 发明授权

US08837267B2 Method for recording and reproducing a holographic read only recording medium, and holographic read only recording medium 有权
标题翻译：用于记录和再现全息只读记录介质的方法和全息只读记录介质
公开(公告)号：US08837267B2
公开(公告)日：2014-09-16
申请号：US13054368
申请日：2009-07-17
申请人： Toshio Ando , Takehiro Shimizu , Kazuyoshi Masaki
发明人： Toshio Ando , Takehiro Shimizu , Kazuyoshi Masaki
IPC分类号： G11B7/00 , G11B7/26 , G03H1/02 , G11B7/245 , G11B7/24024 , G11B7/0065 , G11B7/24044 , G11B7/007 , G11B7/085
CPC分类号： G03H1/02 , G03H1/0256 , G03H2250/42 , G11B7/0065 , G11B7/00772 , G11B7/08564 , G11B7/24024 , G11B7/24044 , G11B7/245 , G11B7/26
摘要： A recording signal beam and a recording reference beam are irradiated onto a first surface of a holographic recording medium to write an information as an interference pattern therein. Next, a reflective layer is provided on a second surface opposite to the first surface of the holographic recording medium such that the reflective layer is adhered with the second surface, and a reproducing reference beam is irradiated onto the first surface of the holographic recording medium so as to read a signal beam which is reflected at the reflective layer and reproduced from the holographic recording medium.
摘要翻译：将记录信号光束和记录参考光束照射到全息记录介质的第一表面上，以将信息写入其中作为干涉图案。接下来，在与全息记录介质的第一表面相对的第二表面上设置反射层，使得反射层与第二表面粘合，并且将再现参考光束照射到全息记录介质的第一表面上读取在反射层反射并从全息记录介质再现的信号光束。

2. 发明申请

US20140087114A1 SHEET FOR PRODUCING MULTILAYER OPTICAL RECORDING MEDIUM, MULTILAYER OPTICAL RECORDING MEDIUM, AND ADHESIVE 有权
标题翻译：用于生产多层光学记录介质，多层光学记录介质和胶粘剂
公开(公告)号：US20140087114A1
公开(公告)日：2014-03-27
申请号：US14019597
申请日：2013-09-06
申请人： LINTEC CORPORATION
发明人： Masaharu ITO , Seitaro YAMAGUCHI , Yuichi KOZONE
IPC分类号： G11B7/24024
CPC分类号： G11B7/24024 , G11B7/256 , Y10T428/21
摘要： A sheet for producing a multilayer optical recording medium comprises optical recording layers and adhesive layers laminated on one another, wherein the adhesive layer comprises an adhesive comprising a polymer as a main component, the polymer includes fluorine-containing monomer and/or silicon-containing monomer as a constituent monomer component, the adhesive layer has no domain structure or has a domain structure with a size of of 110 nm or less, a total content of the fluorine-containing monomer and the silicon-containing monomer is 10 to 100 mass % when a monomer total amount as the constituent monomer component in the polymer is 100 mass %. According to the sheet for producing a multilayer optical recording medium, a multilayer optical recording medium can be produced which can detect reflected light having sufficient intensity from the interface between the optical recording layer and the adhesive layer and which generates less scattered light in the adhesive layer and causes less noise.
摘要翻译：用于制造多层光学记录介质的片材包括彼此层叠的光学记录层和粘合剂层，其中所述粘合剂层包括以聚合物为主要成分的粘合剂，所述聚合物包括含氟单体和/或含硅单体作为构成单体成分，粘合层不具有结构结构或具有110nm以下的畴结构，含氟单体和含硅单体的总含量为10〜100质量％聚合物中作为构成单体成分的单体总量为100质量％。根据用于制造多层光学记录介质的片材，可以制造能够从光学记录层和粘合剂层之间的界面检测具有足够强度的反射光并且在粘合剂层中产生较少散射光的多层光学记录介质并产生较少的噪音。

3. 发明申请

US20110158076A1 DIGITAL INFORMATION MEDIA HAVING ADHESION PROMOTION LAYER ON A SUBSTRATE 有权
标题翻译：数字信息媒体在基板上具有粘合促进层
公开(公告)号：US20110158076A1
公开(公告)日：2011-06-30
申请号：US12980784
申请日：2010-12-29
申请人： Matthew R. Linford , Christopher M. Miller
发明人： Matthew R. Linford , Christopher M. Miller
IPC分类号： G11B7/00 , B32B3/02 , B05D5/12 , B32B37/16 , G11B7/26
CPC分类号： G11B7/256 , B32B37/12 , B32B2311/02 , B32B2311/22 , B32B2429/02 , G11B7/24024 , Y10T428/21
摘要： Disclosed is a digital information media having an adhesion promotion layer supported on a dummy (L1) substrate that enables secure bonding of the L1 layer, directly or indirectly, to the rest of the stack of layers in the digital information media. Certain materials including metals, metal alloys, or metalloids enhance adhesion between the adhesive layer and the L1. By applying an adhesion promotion layer of such materials on an inner surface of the L1, the bond between the adhesive and the adhesion promotion layer improves bonding and reduces a tendency for the L1 to delaminate from the rest of the stack. The tendency for breakage of the media at the juncture between the adhesion promotion layer and the adhesive is reduced, and incursion of moisture or oxygen through the interface between the adhesion promotion layer and the adhesive is inhibited.
摘要翻译：公开了一种数字信息介质，其具有支撑在虚拟（L1）基板上的粘附促进层，其能够使L1层直接或间接地与数字信息介质中的层叠层的其余部分牢固地接合。包括金属，金属合金或准金属在内的某些材料增强了粘合剂层和L1之间的粘合性。通过在L1的内表面上施加这种材料的粘合促进层，粘合剂和粘合促进层之间的粘结改善了粘合，并且降低了L1从堆叠的其余部分分层的倾向。在粘合促进层和粘合剂之间的接合处介质的破坏趋势减少，并且抑制了粘附促进层和粘合剂之间的界面侵入水分或氧气。

4. 发明申请

US20060165941A1 Optical recording medium, light-transmitting protective sheet used for same, and method for manufacturing them 审中-公开
标题翻译：光记录介质，用于其的透光保护片及其制造方法
公开(公告)号：US20060165941A1
公开(公告)日：2006-07-27
申请号：US10520448
申请日：2003-07-10
申请人： Yoshikatsu Masuda , Yukio Ueda , Eiji Hishinuma , Naoki Shimada
发明人： Yoshikatsu Masuda , Yukio Ueda , Eiji Hishinuma , Naoki Shimada
IPC分类号： B32B3/02
CPC分类号： G11B7/266 , G11B7/24024 , G11B7/24056 , G11B7/256
摘要： The optically transparent protective sheet is made of cured product of a radiation curable paint in the form of a sheet. The optical recording medium includes an optical recording layer formed on at least one surface of a substrate, an adhesive layer formed on the optical recording layer, and an optically transparent protective layer formed on the adhesive layer, wherein the optically transparent protective layer is formed by adhering the optically transparent protective sheet to the optical recording medium, with intervening the adhesive layer therebetween. Such an optically transparent protective sheet is superior optical characteristics, such as thickness accuracy, a birefringence, and light transmittance, and does not have a residual solvent. The optical recording medium using such an optically transparent protective sheet is superior in the optical characteristics, and is capable of increased capacity. The optical recording medium can be produced with a good productivity at low cost by using the optically transparent protective sheet.
摘要翻译：光学透明保护片由片状可辐射固化涂料的固化产物制成。光记录介质包括形成在基板的至少一个表面上的光学记录层，形成在光学记录层上的粘合剂层和形成在粘合剂层上的光学透明保护层，其中光学透明保护层由将光学透明保护片粘附到光学记录介质上，并将粘合剂层插入其间。这种光学透明保护片具有优异的光学特性，例如厚度精度，双折射和透光率，并且不具有残留溶剂。使用这种光学透明保护片的光记录介质的光学特性优异，能够提高容量。通过使用光学透明保护片，可以低成本地生产光记录介质。

5. 发明授权

US07062776B2 Optical disk 失效
标题翻译：光盘
公开(公告)号：US07062776B2
公开(公告)日：2006-06-13
申请号：US10448213
申请日：2003-05-30
申请人： Koji Takazawa
发明人： Koji Takazawa
IPC分类号： G11B7/24
CPC分类号： B29C66/452 , B29C65/1606 , B29C65/1635 , B29C65/1696 , B29C65/4845 , B29C66/1122 , B29C66/71 , B29D17/005 , B29L2017/005 , G11B7/24024 , G11B7/24056 , G11B7/24067 , G11B7/2433 , G11B7/252 , G11B7/2534 , G11B7/2542 , G11B7/257 , G11B7/2585 , G11B7/26 , G11B2007/25706 , G11B2007/2571 , G11B2007/25715 , G11B2007/25716 , B29K2069/00
摘要： An optical disk having a recording layer on a substrate, a bonding layer which is made of an ultraviolet cured resin bonding the recording layer, a transparent layer which is bonded to the bonding layer, and an overcoating layer which is formed on the transparent sheet and is made of the ultraviolet cured resin further has a mixed layer which is formed by mixing the ultraviolet cured resins of the bonding layer and the overcoating layer. Consequently, the bonding layer, the overcoating layer, and the mixed layer are integrally cured, so that the substrate is entirely covered with the ultraviolet cured resin having transparency, which allows a light transmitting layer A to be protected with sufficient strength.
摘要翻译：在基板上具有记录层的光盘，由接合记录层的紫外线固化树脂制成的接合层，与接合层接合的透明层和形成在透明片上的外涂层，以及由紫外线固化树脂制成，还具有通过混合粘合层的紫外线固化树脂和外涂层而形成的混合层。因此，结合层，外涂层和混合层一体地固化，使得基板被透明的紫外线固化树脂完全覆盖，这允许透光层A以足够的强度被保护。

6. 发明授权

US07051348B2 Optical information recording medium including a substrate, a recording layer, a layer of acrylic adhesive, and a cover layer 失效
标题翻译：光学信息记录介质，包括基底，记录层，丙烯酸粘合剂层和覆盖层
公开(公告)号：US07051348B2
公开(公告)日：2006-05-23
申请号：US10329757
申请日：2002-12-27
申请人： Toshio Ishida , Shinji Saito , Takeshi Kakuta
发明人： Toshio Ishida , Shinji Saito , Takeshi Kakuta
IPC分类号： G11B7/24 , G11B23/03
CPC分类号： B32B3/02 , G11B7/24024 , G11B7/246 , G11B7/2534 , G11B7/2542 , G11B7/256 , G11B7/259 , G11B7/26
摘要： The invention provides an optical information recording medium, for use with a laser irradiating a laser beam having a wavelength of 380 to 500 nm through an objective lens with a numerical aperture of at least 0.7, the optical information recording medium comprising, in the following order: a substrate; a recording layer; a layer of acrylic adhesive; and a cover layer. A light reflecting layer may be provided between the substrate and the recording layer. Also a cover layer formed by an acrylic adhesive material may be provided instead of the layer of the acrylic adhesive material and the cover layer.
摘要翻译：本发明提供了一种光学信息记录介质，用于通过具有至少0.7的数值孔径的物镜激光照射波长为380-500nm的激光束，所述光学信息记录介质按以下顺序包括：底物记录层; 一层丙烯酸粘合剂; 和覆盖层。可以在基板和记录层之间设置光反射层。还可以提供由丙烯酸粘合剂材料形成的覆盖层代替丙烯酸粘合剂材料层和覆盖层。

7. 发明申请

US20050163024A1 Optical disc and its manufacturing method 审中-公开
标题翻译：光盘及其制造方法
公开(公告)号：US20050163024A1
公开(公告)日：2005-07-28
申请号：US10515540
申请日：2003-06-03
申请人： Keiichi Sato , Michio Terayama , Akihiko Kizaki , Takeshi Hirose
发明人： Keiichi Sato , Michio Terayama , Akihiko Kizaki , Takeshi Hirose
IPC分类号： G11B7/254 , G11B7/00 , G11B7/246 , G11B7/257 , G11B7/26 , G11B7/24
CPC分类号： G11B7/24038 , G11B7/24024 , G11B7/246 , G11B7/252 , G11B7/2534 , G11B7/254 , G11B7/256 , G11B7/2585 , G11B7/259 , G11B7/26 , G11B2007/0013 , G11B2007/25706 , G11B2007/2571 , G11B2007/25715 , G11B2007/25716
摘要： An optical disc includes a substrate provided with information recorded portions formed therein, and a plurality of layers further disposed on the substrate, wherein at least one of the plurality of layers is a layer cured and formed by electron beam irradiation.
摘要翻译：光盘包括设置有形成在其中的信息记录部分的基板和进一步设置在基板上的多个层，其中多个层中的至少一个是通过电子束照射固化和形成的层。

8. 发明申请

US20040032823A1 Optical disc and its manufacturing method 失效
标题翻译：光盘及其制造方法
公开(公告)号：US20040032823A1
公开(公告)日：2004-02-19
申请号：US10399131
申请日：2003-08-11
发明人： Minoru Kikuchi , Yoshio Shirai , Mitsuhiro Abe , Toru Abiko
IPC分类号： G11B003/70 , G11B005/84 , G11B007/26
CPC分类号： G11B7/256 , G11B7/24024 , G11B7/2403 , G11B7/243 , G11B7/2534 , G11B7/2542 , G11B7/257 , G11B7/2585 , G11B7/26 , G11B7/266 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/2571 , G11B2007/25715
摘要： On a replica substrate la, a reflection layer 11, a first dielectric layer 12 made of ZnSnullSiO2, a recording layer 13 made of a phase change type recording material, and a second dielectric layer 14 made of ZnSnullSiO2 are successively formed. In addition, a reaction protection layer 15 made of Si3N4 or SiO2 is formed on the second dielectric layer 14. As a result, an information signal portion 1c is composed. A light transmissivity sheet is formed through an adhesive layer so that the light transmissivity sheet coats an information signal portion 1c. As a result, a light transmission layer is composed. When the reaction protection layer 15 is not formed, a reaction protection resin layer made of an ultraviolet ray setting resin is formed so that the reaction protection resin layer coats the information signal portion 1c.
摘要翻译：在复制衬底1a上，依次形成反射层11，由ZnS-SiO 2制成的第一电介质层12，由相变型记录材料制成的记录层13和由ZnS-SiO 2制成的第二电介质层14。此外，在第二电介质层14上形成由Si 3 N 4或SiO 2构成的反应保护层15.结果，构成信息信号部分1c。通过粘合剂层形成透光片，使得透光性片材涂布信息信号部分1c。结果，构成光透射层。当没有形成反应保护层15时，形成由紫外线固化树脂制成的反应保护树脂层，使得反应保护树脂层涂覆信息信号部分1c。

9. 发明授权

US5290877A Information recording medium and adhesive composition therefor 失效
标题翻译：信息记录介质及其粘合剂组成
公开(公告)号：US5290877A
公开(公告)日：1994-03-01
申请号：US964821
申请日：1992-10-22
申请人： Hideo Yamaoka , Mitsuyuki Kuroiwa , Hirosi Nanbu , Akira Todo
发明人： Hideo Yamaoka , Mitsuyuki Kuroiwa , Hirosi Nanbu , Akira Todo
IPC分类号： G11B7/24015 , G11B7/24024 , C08L33/06
CPC分类号： G11B7/24024 , G11B7/24015 , Y10S428/913 , Y10S430/146 , Y10T428/24777 , Y10T428/2982 , Y10T428/31507 , Y10T428/31844
摘要： An information recording medium formed by adhering, with an adhesive composition, two disk substrates to each other, at least one of the two disk substrates having a recording layer on at least one surface of a transparent resin substrate thereof and the adhesive composition comprising(1) the following components:(A) an .alpha.-olefin polymer,(B) an ethylene/(meth)acrylate copolymer,(C) a styrene-type polymer, and(D) a tackifier provided that at least one of the components (A) to (D) is modified with an unsaturated carboxylic acid or a derivative thereof, or(2) the following components:(A) an .alpha.-olefin polymer,(C) a styrene-type polymer,(D) a tackifier, and(E) fine filler particles.
摘要翻译：一种信息记录介质，其通过粘合剂组合物将两个盘基板彼此粘合，所述两个盘基片中的至少一个在其透明树脂基板的至少一个表面上具有记录层，所述粘合剂组合物包含（1 ）以下组分：（A）（α-）α-烯烃聚合物，（B）乙烯/（甲基）丙烯酸酯共聚物，（C）苯乙烯类聚合物和（D）增粘剂，其中至少一种组分（A）至（D）用不饱和羧酸或其衍生物改性，或（2）以下组分：（A）（α） - 烯烃聚合物，（C）苯乙烯型聚合物，（D ）增粘剂，和（E）细填料颗粒。

10. 发明授权

US4877475A Method for producing information storage disk 失效
标题翻译：信息存储盘的制作方法
公开(公告)号：US4877475A
公开(公告)日：1989-10-31
申请号：US135539
申请日：1987-12-18
申请人： Masami Uchida , Seiko Minamide
发明人： Masami Uchida , Seiko Minamide
IPC分类号： B29C37/04 , B29C65/00 , B29C65/52 , B29C65/78 , G11B7/24 , G11B7/26 , G11B23/00
CPC分类号： B32B37/1284 , B29C37/04 , B29C65/1435 , B29C65/1483 , B29C65/4845 , B29C65/521 , B29C65/7802 , B29C65/7811 , B29C66/324 , B29C66/452 , B29C66/54 , G11B23/0021 , G11B23/0035 , G11B7/266 , B29C65/7847 , B29C66/5326 , B29C66/5344 , B29L2017/005 , B32B2310/0831 , G11B7/24024
摘要： Bonding of a protection sheet on the substrate of the information storing disk is made by revolving the substrate and the protection film with viscous adhesive applied therebetween, to spread it by centrifugal force, and, after slowing down the rotation speed, UV light is irradiated through the protection film to harden the adhesive.
摘要翻译：保护片在信息存储盘的基板上的接合是通过使用粘着的粘合剂旋转基板和保护膜，通过离心力进行扩散，并且在使转速减慢之后，通过保护膜硬化粘合剂。

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