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1. 发明授权

US06277545B1 Method of manufacturing optical disc master plate 失效
标题翻译：制造光盘主板的方法
公开(公告)号：US06277545B1
公开(公告)日：2001-08-21
申请号：US09231904
申请日：1999-01-14
申请人： Tetsuya Iida , Takanobu Higuchi , Osamu Kasono
发明人： Tetsuya Iida , Takanobu Higuchi , Osamu Kasono
IPC分类号： G11B7135
CPC分类号： G11B7/122 , G03F7/091 , G11B7/261 , Y10S430/146
摘要： A method of manufacturing an optical disc master plate, comprises the steps of: forming a photoresist layer having an electrically conductivity on a substrate; and irradiating the photoresist layer with a laser beam, using an optical system capable of holding a solid immersion lens on a flying head.
摘要翻译：一种制造光盘母板的方法，包括以下步骤：在衬底上形成具有导电性的光致抗蚀剂层; 并且使用能够将固体浸没透镜保持在飞行头上的光学系统用激光束照射光致抗蚀剂层。

2. 发明授权

US06194129B1 Method of manufacturing a master optical disk 失效
标题翻译：制造主光盘的方法
公开(公告)号：US06194129B1
公开(公告)日：2001-02-27
申请号：US09173164
申请日：1998-10-15
申请人： Osamu Kasono , Hiroki Kuribayashi , Takanobu Higuchi
发明人： Osamu Kasono , Hiroki Kuribayashi , Takanobu Higuchi
IPC分类号： G11B726
CPC分类号： G11B7/1372 , G11B7/261 , Y10S430/146
摘要： In a method of manufacturing a master optical disk, a photoresist applied to an optical disk substrate is coated with an optical film for converging recording light on the optical disk substrate in cooperation with a solid immersion lens body. The photoresist is exposed through the optical film by using an optical system including the solid immersion lens.
摘要翻译：在制造主光盘的方法中，与固体浸没透镜主体配合，用光聚合光学基片的光学膜涂敷涂敷在光盘基板上的光致抗蚀剂。光致抗蚀剂通过使用包括固体浸没透镜的光学系统通过光学膜曝光。

3. 发明授权

US5171392A Method of producing an optical information record carrier 失效
标题翻译：光信息记录载体的制造方法
公开(公告)号：US5171392A
公开(公告)日：1992-12-15
申请号：US645773
申请日：1991-01-25
申请人： Tetsuya Iida , Takanobu Higuchi , Kunizo Ogoshi , Shinichi Yokozeki
发明人： Tetsuya Iida , Takanobu Higuchi , Kunizo Ogoshi , Shinichi Yokozeki
IPC分类号： B29D17/00 , G11B7/24 , G11B7/26
CPC分类号： B29D17/005 , G11B7/24 , G11B7/26 , Y10T156/1158
摘要： An optical information record carrier (optical disk, conventionally) has multiple reflective surfaces, each carrying separate information and each readable by an optical beam directed from the same side of the record carrier. The top most reflective surface reflects light of a first waveband and passes light of a second waveband. The next top most reflective layer reflects light within at least part of the second waveband. The record carrier is formed by producing a first reflective layer having a first pit pattern in the surface of a transparent substrate, pressing said first substrate/layer combination to a transparent stamper having a second pit pattern, with a radiation hardening liquid resin therebetween, irradiating the resin by applying radiation to said resin through said stamper, peeling off said stamper, applying a second reflective layer to said hardened resin surface opposite the surface in contact with said first reflective layer, and applying a protective layer to said second reflective layer.
摘要翻译：光学信息记录载体（光盘，传统上）具有多个反射面，每个反射表面承载分离的信息，并且每个反射表面都可以由从记录载体的同一侧引导的光束读取。顶部最反射的表面反射第一波段的光并且传递第二波段的光。下一个最上层的反射层在第二波段的至少部分内反射光。记录载体通过在透明基板的表面中制造具有第一凹坑图案的第一反射层，将所述第一基板/层组合按压到具有第二凹坑图案的透明压模，在其间具有辐射硬化液体树脂，照射所述树脂通过所述压模向所述树脂施加辐射，剥离所述压模，将第二反射层施加到与所述第一反射层接触的表面相对的所述硬化树脂表面，以及向所述第二反射层施加保护层。

4. 发明授权

US5702792A Optical recording medium 失效
标题翻译：光记录媒体
公开(公告)号：US5702792A
公开(公告)日：1997-12-30
申请号：US675317
申请日：1996-07-01
申请人： Tetsuya Iida , Satoshi Jinno , Takanobu Higuchi
发明人： Tetsuya Iida , Satoshi Jinno , Takanobu Higuchi
IPC分类号： G11B7/24 , G11B7/257 , G11B7/258 , G11B7/26 , B32B3/00
CPC分类号： G11B7/252 , G11B7/258 , G11B2007/25706 , G11B2007/2571 , G11B2007/25715 , G11B2007/25716 , G11B7/2533 , G11B7/2534 , Y10S428/913 , Y10S430/146 , Y10T428/21 , Y10T428/31663
摘要： An optical recording medium of a multi-layer type comprises; a single or plural spacer layers each carrying pits and/or grooves; a single or plural reflective layers layered on the spacer layers; and a silane coupling treatment layer formed between the reflective layer and the spacer layer adjacent to each other.
摘要翻译：多层型光记录介质包括：每个承载凹坑和/或沟槽的单个或多个间隔层; 层叠在间隔层上的单个或多个反射层; 以及在相邻的反射层和间隔层之间形成的硅烷偶联处理层。

5. 发明申请

US20090318663A1 Polymerizable Spherical Transition Metal Complex, Spherical Transition Metal Complex, and Production Method Thereof 审中-公开
标题翻译：可聚合球形过渡金属络合物，球形过渡金属络合物及其制备方法
公开(公告)号：US20090318663A1
公开(公告)日：2009-12-24
申请号：US12224831
申请日：2007-03-06
申请人： Makoto Fujita , Sota Sato , Takashi Murase , Tetsuya Iida , Takanobu Higuchi , Satoru Tanaka
发明人： Makoto Fujita , Sota Sato , Takashi Murase , Tetsuya Iida , Takanobu Higuchi , Satoru Tanaka
IPC分类号： C08G69/26
CPC分类号： C07D401/10 , C07F15/0066
摘要： A polymerizable spherical transition metal complex is provided which has a hollow shell which is formed from transition metal atoms and bidentate organic ligands, the bidentate organic ligands having a substituent having a polymerizable group moiety at an end thereof, and the substituents being oriented towards the interior of the hollow shell. A spherical transition metal complex in which, in the hollow shell of the polymerizable spherical transition metal complex, the polymerizable groups are polymerized, and a production method thereof are also provided. The polymerizable spherical transition metal complex which is a spherical transition metal complex having a hollow shell, is characterized in that the hollow shell is formed from a transition metal atoms (wherein a represents an integer of 6 to 60), and 2a bidentate organic ligands, the bidentate organic ligands have a substituent having at least one or more polymerizable group moieties at an end thereof, and the substituents are oriented towards an interior of the hollow shell. The spherical transition metal complex is characterized in that the polymerizable groups are polymerized in the hollow shell of the polymerizable spherical transition metal complex. The production method thereof is also provided.
摘要翻译：提供了一种可聚合的球状过渡金属络合物，其具有由过渡金属原子和二齿有机配体形成的中空壳，二齿有机配位体在其末端具有可聚合基团部分的取代基，并且取代基朝向内部的空心壳。在聚合性球状过渡金属络合物的中空壳中使聚合性基团聚合的球状过渡金属络合物及其制造方法。作为具有中空壳的球形过渡金属络合物的聚合性球状过渡金属络合物的特征在于，中空壳由过渡金属原子（其中a表示6〜60的整数）和2a二齿有机配体形成，双齿有机配体具有在其末端具有至少一个或多个可聚合基团部分的取代基，并且取代基朝向空心壳体的内部。球形过渡金属络合物的特征在于可聚合的基团在可聚合的球状过渡金属络合物的中空壳中聚合。还提供了其制备方法。

6. 发明授权

US5716761A Double-sided-multi-layered optical disc and a method for manufacturing the same 失效
标题翻译：双面多层光盘及其制造方法
公开(公告)号：US5716761A
公开(公告)日：1998-02-10
申请号：US697833
申请日：1996-08-28
申请人： Tetsuya Iida , Takanobu Higuchi , Keiji Suga
发明人： Tetsuya Iida , Takanobu Higuchi , Keiji Suga
IPC分类号： B29C35/08 , B29C41/22 , B29D17/00 , G11B7/24 , G11B7/253 , G11B7/26
CPC分类号： G11B7/2535 , B29C41/22 , B29D17/005 , G11B7/24 , G11B7/2532 , G11B7/2533 , G11B7/2534 , G11B7/2536 , G11B7/258 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B7/26 , B29C35/08 , Y10S430/146
摘要： A method for manufacturing a double-sided-multi-layered optical disc. An intermediate substrate having pits on both the major surfaces is previously prepared as well as first and second substrates. The method rotates the first substrate, the intermediate substrate and the second substrate with respect to the common center thereof so as to form unhardened radiation setting resin layers between adjacent substrates so that thicknesses of the unhardened resin layers are adjusted to predetermined values, and then the method irradiates a radiation onto the unhardened resin layer so as to harden the unhardened resin layers to solid resin layers.
摘要翻译：一种双面多层光盘的制造方法。预先制备在两个主表面上具有凹坑的中间基底以及第一和第二基底。该方法使第一基板，中间基板和第二基板相对于其共同的中心旋转，以在相邻的基板之间形成未硬化的辐射设定树脂层，使得未硬化的树脂层的厚度被调节到预定值，然后方法将辐射照射到未硬化的树脂层上，以将未硬化的树脂层硬化成固体树脂层。

7. 发明授权

US5126996A Optical information record carrier and the method of producing the same 失效
标题翻译：光信息记录载体及其生产方法
公开(公告)号：US5126996A
公开(公告)日：1992-06-30
申请号：US382371
申请日：1989-07-20
申请人： Tetsuya Iida , Takanobu Higuchi , Kunizo Ogoshi , Shinichi Yokozeki
发明人： Tetsuya Iida , Takanobu Higuchi , Kunizo Ogoshi , Shinichi Yokozeki
IPC分类号： G11B7/24 , B29D17/00 , G11B7/26
CPC分类号： G11B7/26 , B29D17/005 , G11B7/24
摘要： An optical information record carrier (optical disk, conventionally) has multiple reflective surfaces, each carrying separate information and each readable by an optical beam directed from the same side of the record carrier. The top most reflective surface reflects light of a first waveband and passes light of a second waveband. The next top most reflective layer reflects light within at least part of the second waveband. The record carrier is formed by producing a first reflective layer having a first pit pattern in the surface of a transparent substrate, pressing said first subtrate/layer combination to a transparent stamper having a second pit pattern, with a radiation hardening liquid resin therebetween, irradiating the resin by applying radiation to said resin through said stamper, peeling off said stamper, applying a second reflective layer to said hardened resin surface opposite the surface in contact with said first reflective layer, and applying a protective layer to said second reflective layer.

8. 发明授权

US06280910B1 Photoresist for optical disc and method of preparing optical disc utilizing photoresist 失效
标题翻译：用于光盘的光刻胶和利用光致抗蚀剂制备光盘的方法
公开(公告)号：US06280910B1
公开(公告)日：2001-08-28
申请号：US09547135
申请日：2000-04-11
申请人： Tetsuya Iida , Takanobu Higuchi , Hironao Sasaki , Kunizo Ogoshi
发明人： Tetsuya Iida , Takanobu Higuchi , Hironao Sasaki , Kunizo Ogoshi
IPC分类号： G03C516
CPC分类号： G11B7/245 , G03F7/0017 , G03F7/022 , G11B7/2531 , G11B7/254 , G11B7/258
摘要： An optical disc is prepared by the steps of coating a positive photoresist comprising a photosensitive material and a base resin, satisfying a value of A in a formula A=(a1−a3) m10 and a value of B in a formula B=(a2m20+a3m10), being constant, is in a range of B value
摘要翻译：通过以下步骤制备光盘：在公式A =（a1-a3）m10中涂覆满足A值的A感光材料和基础树脂的正性光致抗蚀剂的步骤，B =（a2m20 + a3m10）在玻璃基板上在B值<0.3的范围内，以形成抗蚀剂膜，通过曝光于抗蚀剂膜形成凹坑图案，在曝光后使抗蚀剂膜显影形成抵抗原稿，通过电铸处理对抗蚀剂原版进行电镀处理以形成压模，通过利用压模通过注射成型工艺形成复制盘，在复制盘上形成反射膜，并在复制盘上形成覆盖层反射膜。

9. 发明申请

US20100310895A1 POLYCRYSTALLINE ALUMINUM THIN FILM AND OPTICAL RECORDING MEDIUM 失效
标题翻译：多晶铝薄膜和光记录介质
公开(公告)号：US20100310895A1
公开(公告)日：2010-12-09
申请号：US12818562
申请日：2010-06-18
申请人： Takanobu Higuchi , Yasuo Hosoda
发明人： Takanobu Higuchi , Yasuo Hosoda
IPC分类号： B32B9/00 , H01B1/02 , G11B5/62 , C23C14/34 , G02B5/08
CPC分类号： G11B7/243 , C23C14/027 , C23C14/205 , G11B2007/2431 , H01B1/02 , H01L51/5231 , Y10T428/12021 , Y10T428/31 , Y10T428/31678
摘要： A polycrystalline aluminum thin film is made of polycrystals of an alloy of aluminum. The polycrystalline aluminum thin film includes a first additive which is distributed with even concentration over an inside of each crystal grain and an interface of the crystal grain and a second additive which is distributed with higher concentration in the interface of the crystal grain than in the inside of the crystal grain.
摘要翻译：多晶铝薄膜由铝合金的多晶体制成。多晶铝薄膜包括在每个晶粒的内部均匀分布的第一添加剂和晶粒的界面和在晶粒的界面中比内部更高浓度分布的第二添加剂的界面的晶粒。

10. 发明申请

US20060015887A1 On-groove recordation type optical disc 失效
公开(公告)号：US20060015887A1
公开(公告)日：2006-01-19
申请号：US11233422
申请日：2005-09-22
申请人： Takanobu Higuchi
发明人： Takanobu Higuchi
IPC分类号： G11B23/03 , G11B7/24
CPC分类号： G11B7/2542 , G11B7/00455 , G11B7/24 , G11B7/246 , G11B7/2534 , G11B7/2585 , G11B2007/25708 , G11B2007/25713
摘要： Hardness of a resin substrate of an optical disc is selected to be greater than hardness of a cover layer of the optical disc, at least when information is recorded on the optical disc. A laser beam is transmitted to an organic dye layer of the optical disc through the cover layer and a protection layer when information is recorded on the optical disc. The organic dye layer is sandwiched by the protection layer and a reflection layer. The substrate has grooves on its surface, and information is recorded between the grooves. The organic dye is heated and expands upon information recording, but a stress generated by the deforming organic dye layer is mainly transferred toward the cover layer. Deformation of the reflection layer and crosswrite upon information recording can be prevented. Therefore, the optical disc can record information between the grooves at a high density. Alternatively, the optical disc may be configured such that heat transfer toward the protection layer from the organic dye layer is set to be greater than heat transfer toward the reflection layer from the organic dye layer when the light beam is radiated for information recording.

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