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1. 发明授权

US06936325B2 Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US06936325B2
公开(公告)日：2005-08-30
申请号：US10102168
申请日：2002-03-20
申请人： Horst Berneth , Friedrich-Karl Bruder , Wilfried Haese , Rainer Hagen , Karin Hassenrück , Serguei Kostromine , Peter Landenberger , Rafael Oser , Thomas Sommermann , Josef-Walter Stawitz , Thomas Bieringer , Yuichi Sabi , Takashi Iwamura , Mitsuaki Oyamada , Hidetoshi Watanabe , Sakuya Tamada , Masanobu Yamamoto
发明人： Horst Berneth , Friedrich-Karl Bruder , Wilfried Haese , Rainer Hagen , Karin Hassenrück , Serguei Kostromine , Peter Landenberger , Rafael Oser , Thomas Sommermann , Josef-Walter Stawitz , Thomas Bieringer , Yuichi Sabi , Takashi Iwamura , Mitsuaki Oyamada , Hidetoshi Watanabe , Sakuya Tamada , Masanobu Yamamoto
IPC分类号： B41M5/26 , C07D217/14 , C07D221/04 , C07D311/12 , C07D311/80 , C07D405/04 , C07D455/04 , C07D491/04 , C07F15/06 , C09B23/01 , C09B23/04 , C09B23/10 , C09B29/00 , C09B29/036 , C09B29/36 , C09B44/10 , C09B47/04 , C09B47/08 , C09B47/26 , C09B67/02 , C09B69/02 , C09K9/02 , G11B7/0045 , G11B7/007 , G11B7/24 , G11B7/244 , G11B7/246 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/249 , G11B7/253 , G11B7/2534 , G11B7/2542 , G11B7/257 , G11B7/2578 , G11B7/258 , G11B7/259 , G11B7/26 , B32B3/02
CPC分类号： C07D221/04 , C07D217/14 , C07D311/12 , C07D311/80 , C07D405/04 , C07D455/04 , C07D491/04 , C07F15/065 , C09B23/0091 , C09B23/04 , C09B23/105 , C09B29/0029 , C09B29/0074 , C09B29/36 , C09B44/10 , C09B47/045 , C09B47/085 , C09B47/26 , C09B67/0097 , C09B69/02 , C09K9/02 , G11B7/00455 , G11B7/007 , G11B7/00718 , G11B7/24 , G11B7/245 , G11B7/246 , G11B7/2467 , G11B7/2472 , G11B7/248 , G11B7/249 , G11B7/2534 , G11B7/2542 , G11B7/2578 , G11B7/259 , G11B7/26
摘要： An optical recording medium having at least a recording layer 11 and a light transmitting layer 13 formed on a substrate 10, in which the recording layer 11 is made of an organic material for absorbing an incident light of wavelength of 360 nm to 460 nm, and inducing physical change or chemical change to vary the refractive index, the light transmitting layer 13 is 10 μm to 177 μm in thickness, the relation between absorption coefficient “k” and pyrolysis temperature Tdec of organic material is 950(° C.) 0.0.
摘要翻译：一种至少具有记录层11和透光层13的光记录介质，其形成在基板10上，其中记录层11由用于吸收波长为360nm至460nm的入射光的有机材料制成，以及引起物理变化或化学变化以改变折射率，透光层13的厚度为10μm至177μm，吸收系数“k”与有机材料的热解温度T dec之间的关系为 <？in-line-formula description =“在线公式”end =“lead”？> 950（°C）<（Tdec（°C。） - 20）/ k <4100°C（1） <？in-line-formula description =“In-line Formulas”end =“tail”？>，吸收系数“k”为k> 0.0。

2. 发明申请

US20060088786A1 Rewritable optical information recording medium, recording and reproducing methods, as well as recording and reproducing apparatus 审中-公开
标题翻译：可重写的光学信息记录介质，记录和再现方法以及记录和再现装置
公开(公告)号：US20060088786A1
公开(公告)日：2006-04-27
申请号：US10503709
申请日：2003-02-14
申请人： Sakuya Tamada , Takashi Iwamura , Yuichi Sabi , Mitsuaki Oyamada , Masanobu Yamamoto , Tadashi Koike , Tatsumi Misawa , Akira Ogiso , Ryousuke Nara , Jun Tokuhiro , Hisashi Tsukahara
发明人： Sakuya Tamada , Takashi Iwamura , Yuichi Sabi , Mitsuaki Oyamada , Masanobu Yamamoto , Tadashi Koike , Tatsumi Misawa , Akira Ogiso , Ryousuke Nara , Jun Tokuhiro , Hisashi Tsukahara
IPC分类号： G11B7/24 , C07D487/22
CPC分类号： G11B7/00452 , G11B7/244 , G11B7/248 , G11B7/249
摘要： A rewritable optical information recording medium including a recording layer composed of an organic dye film is provided, in which recording and erasing information can be performed reversibly by laser light irradiation. A rewritable optical information recording medium including at least one organic dye film which is substantially made of only at least one kind of organic dye compounds as a recording film is provided. The recording and erasure of information are performed by a reversible physical change of the organic dye film substance caused by laser light irradiation. Specifically, data recording is performed by a physical change locally caused by the irradiation of recording laser light, data reproduction is performed by detecting change in intensity of returned light of reproducing laser light having less power than the recording laser light, and data erasure is performed by applying at least once continuous light or pulse light having laser power more than the reproducing laser light and less than the recording laser light. The physical change is a change in shape.
摘要翻译：提供了一种包括由有机染料膜组成的记录层的可重写光学信息记录介质，其中可通过激光照射可逆地进行记录和擦除信息。提供了包括至少一种仅由至少一种作为记录膜的有机染料化合物制成的有机染料膜的可重写光学信息记录介质。通过激光照射引起的有机染料膜物质的可逆物理变化来进行信息的记录和擦除。具体地，通过由记录激光的照射局部引起的物理变化来执行数据记录，通过检测具有比记录激光的功率更小的再现激光的返回光的强度的变化来执行数据再现，并且执行数据擦除通过施加至少一次具有比再现激光更多的激光功率并且小于记录激光的连续光或脉冲光。物理变化是形状的变化。

3. 发明授权

US07092343B2 Optical recording and reproducing method and apparatus having multiple recording layers 失效
标题翻译：具有多个记录层的光学记录和再现方法和装置
公开(公告)号：US07092343B2
公开(公告)日：2006-08-15
申请号：US10472269
申请日：2003-01-22
申请人： Yuichi Sabi , Takashi Iwamura , Mitsuaki Oyamada , Sakuya Tamada
发明人： Yuichi Sabi , Takashi Iwamura , Mitsuaki Oyamada , Sakuya Tamada
IPC分类号： G11B3/74 , G11B7/24
CPC分类号： G11B7/24038 , G11B7/0051 , G11B7/0052 , G11B7/24 , G11B2007/0013
摘要： An optical recording medium having two or more information recording layers in which information is recorded at a high recording density. The optical recording medium is comprised of information recording layers between a first surface at which light is incident and a second surface opposite the first surface. The first information recording layer nearest to the second surface is a phase-modulation information recording layer, and the second information recording layer is a reflectance-modulation information recording layer.
摘要翻译：一种具有两个或更多个信息记录层的光记录介质，其中以高记录密度记录信息。光记录介质由光入射的第一表面和与第一表面相对的第二表面之间的信息记录层组成。最靠近第二表面的第一信息记录层是相位调制信息记录层，第二信息记录层是反射调制信息记录层。

4. 发明授权

US06572947B2 Optical recording medium 失效
标题翻译：光记录介质
公开(公告)号：US06572947B2
公开(公告)日：2003-06-03
申请号：US09816046
申请日：2001-03-23
申请人： Yuichi Sabi , Hidetoshi Watanabe , Masanobu Yamamoto
发明人： Yuichi Sabi , Hidetoshi Watanabe , Masanobu Yamamoto
IPC分类号： B32B302
CPC分类号： G11B7/24 , G11B7/00455 , G11B7/0052 , G11B7/244 , G11B7/2472 , G11B7/2533 , G11B7/258
摘要： To provide a high density optical recording medium, capable of realizing the complete compatibility with a phase change recording medium with respect to an optical pickup or a drive device, using a short wavelength light for achieving a high recording density. The present invention provides an optical recording medium configuration for directly reading out the change of the reflectance without using the phase modulation method. An optical recording medium according to the present invention is an optical recording medium having a recording film of a single layer or multiple layer structure on a substrate (1), wherein the recording film is mainly made of an organic substance material layer (2) for absorbing and decomposing a laser beam, and generating the refractive index change as well as the reflectance of the optical recording medium with respect to a reproduction laser beam of a 380 nm to 450 nm wavelength is 15% to 25% before the decomposition, and 0% to 10% after the decomposition.
摘要翻译：为了提供一种高密度光学记录介质，能够实现与光学拾取器或驱动装置相对于相变记录介质的完全兼容性，使用短波长光来实现高记录密度。本发明提供了一种用于直接读取反射率变化而不使用相位调制方法的光学记录介质配置。本发明的光记录介质是具有单层或多层记录膜的光记录介质结构在基板（1）上，其中记录膜主要由用于吸收和分解激光束的有机物质材料层（2）制成，并且相对于光记录介质的反射率产生折射率变化对分解前的380nm〜450nm波长的再现激光束为15％〜25％，分解后为0％〜10％。

5. 发明授权

US07427431B2 Write once optical recording medium 失效
标题翻译：写一次光记录介质
公开(公告)号：US07427431B2
公开(公告)日：2008-09-23
申请号：US11111740
申请日：2005-04-22
申请人： Yuichi Sabi , Mitsuaki Oyamada , Katsuhisa Aratani
发明人： Yuichi Sabi , Mitsuaki Oyamada , Katsuhisa Aratani
IPC分类号： B32B3/02
CPC分类号： C23C14/086 , C23C14/025 , C23C14/0652 , C23C14/20 , G11B7/243 , G11B7/257 , G11B2007/24312 , G11B2007/2432 , Y10T428/21
摘要： A write once optical recording medium includes a substrate on which an oxide film serving as an inorganic recording film is formed, the oxide film being made of a recording material of an oxide Ge1Ox (x is an atomic number ratio) of germanium (Ge) and a composition of Ge1Ox of the oxide film being specified so as to satisfy 1.0
摘要翻译：一次写入光记录介质包括其上形成用作无机记录膜的氧化膜的基板，氧化膜由氧化物Ge 1 O x O x的记录材料制成，氧化物膜的锗（Ge）的组成和/或氧化物膜的组成（x是原子序数比）被规定为满足1.0 < x <2.0。

6. 发明授权

US07468200B2 Write once optical recording medium 失效
标题翻译：写一次光记录介质
公开(公告)号：US07468200B2
公开(公告)日：2008-12-23
申请号：US11372699
申请日：2006-03-10
申请人： Yuichi Sabi , Etsuro Ikeda , Mitsuaki Oyamada
发明人： Yuichi Sabi , Etsuro Ikeda , Mitsuaki Oyamada
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/2531 , G11B7/2534 , G11B7/2542 , G11B7/257 , G11B2007/24312 , G11B2007/2432 , G11B2007/25706 , G11B2007/2571 , Y10T428/21
摘要： A write once optical recording medium has an inorganic recording film which includes an oxide film having germanium oxide (GeO) as a principal component, and a metal film adjacent to the oxide film, the metal film having a titanium/silicon alloy (TiSi) as a principal component. According to this arrangement, it is possible to construct an inexpensive write once optical recording medium with large strength capable of high density recording by using a short wavelength light source and an optical system with a high numerical aperture having excellent characteristics.
摘要翻译：一次写入光记录介质具有无机记录膜，该无机记录膜包括具有氧化锗（GeO）作为主要成分的氧化物膜和与氧化物膜相邻的金属膜，该金属膜具有钛/硅合金（TiSi）作为一个主要组成部分。根据该结构，可以通过使用具有优异特性的短波长光源和具有高数值孔径的光学系统，构造出具有能够进行高密度记录的大强度的廉价的一次写入式光学记录介质。

7. 发明申请

US20060246249A1 Write once optical recording medium 失效
标题翻译：写一次光记录介质
公开(公告)号：US20060246249A1
公开(公告)日：2006-11-02
申请号：US11372699
申请日：2006-03-10
申请人： Yuichi Sabi , Etsuro Ikeda , Mitsuaki Oyamada
发明人： Yuichi Sabi , Etsuro Ikeda , Mitsuaki Oyamada
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/2531 , G11B7/2534 , G11B7/2542 , G11B7/257 , G11B2007/24312 , G11B2007/2432 , G11B2007/25706 , G11B2007/2571 , Y10T428/21
摘要： A write once optical recording medium has an inorganic recording film which includes an oxide film having germanium oxide (GeO) as a principal component, and a metal film adjacent to the oxide film, the metal film having a titanium/silicon alloy (TiSi) as a principal component. According to this arrangement, it is possible to construct an inexpensive write once optical recording medium with large strength capable of high density recording by using a short wavelength light source and an optical system with a high numerical aperture having excellent characteristics.
摘要翻译：一次写入光记录介质具有无机记录膜，该无机记录膜包括具有氧化锗（GeO）作为主要成分的氧化物膜和与氧化物膜相邻的金属膜，该金属膜具有钛/硅合金（TiSi）作为一个主要组成部分。根据该结构，可以通过使用具有优异特性的短波长光源和具有高数值孔径的光学系统，构造出具有能够进行高密度记录的大强度的廉价的一次写入式光学记录介质。

8. 发明申请

US20050276946A1 Write once optical recording medium 失效
标题翻译：写一次光记录介质
公开(公告)号：US20050276946A1
公开(公告)日：2005-12-15
申请号：US11111740
申请日：2005-04-22
申请人： Yuichi Sabi , Mitsuaki Oyamada , Katsuhisa Aratani
发明人： Yuichi Sabi , Mitsuaki Oyamada , Katsuhisa Aratani
IPC分类号： B32B3/02 , C23C14/02 , C23C14/06 , C23C14/08 , C23C14/20 , G11B7/243 , G11B7/257
CPC分类号： C23C14/086 , C23C14/025 , C23C14/0652 , C23C14/20 , G11B7/243 , G11B7/257 , G11B2007/24312 , G11B2007/2432 , Y10T428/21
摘要： A write once optical recording medium includes a substrate on which an oxide film 3 constituting an inorganic recording film is formed, the oxide film 3 being made of a recording material of an oxide Ge1Ox (x is an atomic number ratio) of germanium (Ge) and a composition of Ge1Ox of the oxide film being specified so as to satisfy 1.0
摘要翻译：一次写入光学记录介质包括其上形成有构成无机记录膜的氧化膜3的基板，氧化物膜3由氧化物Ge 1 O x的记录材料锗（Ge）的原子序数比（x为原子数比）和氧化膜的Ge 1 O 2 O x的组成为1.0以下

9. 发明申请

US20050018555A1 Disc-shaped optical recording medium and reproduction limit method thereof 审中-公开
标题翻译：碟形光记录介质及其再现限制方法
公开(公告)号：US20050018555A1
公开(公告)日：2005-01-27
申请号：US10500383
申请日：2003-01-22
申请人： Yuichi Sabi , Takashi Iwamura
发明人： Yuichi Sabi , Takashi Iwamura
IPC分类号： G06F12/14 , G11B7/00 , G11B7/005 , G11B7/007 , G11B20/00 , G11B7/24
CPC分类号： G11B7/00736 , G11B20/00086 , G11B20/00601
摘要： A disk type optical recording medium that can limit the reproduction by a disk drive connected to a computer without drastically changing the specifications of recorded information on the medium conventionally processed by a dedicated player, thereby preventing illegal copying or the like. The disk type optical recording medium has information tracks formed by a pit train, and the information tracks have a read limiting region formed by a modified pit train including a special wobble or lateral displacement as modified from the pit train. In this read limiting region, the modified pit train can be followed by the tracking control of an optical pickup during low-speed rotation of the medium, thereby allowing proper reproduction. However, the modified pit train cannot be followed by the tracking control of the optical pickup during high-speed rotation of the medium, thereby disallowing the reproduction.
摘要翻译：可以通过连接到计算机的磁盘驱动器来限制再现的盘式光学记录介质，而不会显着改变由专用播放器常规处理的介质上的记录信息的规格，从而防止非法复制等。盘型光记录介质具有由凹坑列形成的信息轨道，并且信息轨迹具有由凹坑列修改的包括特殊摆动或横向位移的修改凹坑列形成的读限制区域。在该读取限制区域中，修改的凹坑列可以在介质的低速旋转期间跟随光学拾取器的跟踪控制，从而允许适当的再现。然而，在介质的高速旋转期间，修改的凹坑列不能跟随光学拾取器的跟踪控制，从而不允许再现。

10. 发明授权

US06845076B1 Optical recording medium and optical recording method 失效
标题翻译：光记录介质和光记录方法
公开(公告)号：US06845076B1
公开(公告)日：2005-01-18
申请号：US10168030
申请日：2000-10-18
申请人： Yuichi Sabi , Akio Yasuda , Masanobu Yamamoto , Dieter Neher
发明人： Yuichi Sabi , Akio Yasuda , Masanobu Yamamoto , Dieter Neher
IPC分类号： G02F1/13 , G02F1/133 , G02F1/1337 , G02F1/1347 , G11B7/00 , G11B7/0045 , G11B7/2403 , G11B7/24038 , G11B7/25 , G11B7/253 , G11B7/2534 , G11B7/257 , G11B7/258 , G11B7/2585 , G11B7/259
CPC分类号： G11B7/252 , G02F1/132 , G02F1/133362 , G02F1/133788 , G02F1/13762 , G11B7/0045 , G11B7/2403 , G11B7/24038 , G11B7/245 , G11B7/25 , G11B7/2534 , G11B7/2585 , G11B7/259 , G11B2007/0013 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715
摘要： A light orientation film and a liquid crystal thin film are formed adjacent to each other. Light is irradiated to the light orientation film and the liquid crystal thin film, so as to cause the light orientation film to be orientated while viscosity of the liquid crystal thin film is lowered by a temperature increase by the light irradiation, so that an intermolecular force on the boundary between the light orientation film and the liquid crystal thin film causes the liquid crystal molecules in the liquid crystal thin film to the orientation of the light orientation film. By this orientation of the liquid crystal molecules, recording information is maintained. Thus, it is possible to realize a sufficient signal amount while using the light orientation film as well as to obtain a thermal stability and a stability against light irradiation.
摘要翻译：形成相邻的光取向膜和液晶薄膜。将光照射到光取向膜和液晶薄膜上，以使得光取向膜定向，同时液晶薄膜的粘度通过光照射的温度升高而降低，使得分子间力在光取向膜和液晶薄膜之间的边界上，使液晶薄膜中的液晶分子取向于光取向膜。通过该液晶分子的取向，保持记录信息。因此，可以在使用光取向膜的同时实现足够的信号量，并且获得热稳定性和抗光照的稳定性。

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