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81. 发明授权

US07065035B1 Optical multilayer disk, multiwavelength light source, and optical system using them 失效
公开(公告)号：US07065035B1
公开(公告)日：2006-06-20
申请号：US09694625
申请日：2000-10-23
申请人： Kiminori Mizuuchi , Kazuhisa Yamamoto , Rie Kojima , Noboru Yamada
发明人： Kiminori Mizuuchi , Kazuhisa Yamamoto , Rie Kojima , Noboru Yamada
IPC分类号： G11B7/24
CPC分类号： G11B7/243 , G02B6/126 , G02B6/29362 , G02B2006/12164 , G02F1/3532 , G02F1/3544 , G02F1/3775 , G02F2001/3548 , G02F2201/18 , G02F2203/58 , G11B7/00454 , G11B7/005 , G11B7/124 , G11B7/1275 , G11B7/1395 , G11B7/24038 , G11B7/259 , G11B7/26 , G11B2007/0013 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316
摘要： When a wavelength of a first laser beam with which a first recording medium including a first recording layer is recorded and reproduced is indicated as λ1 (nm), a wavelength of a second laser beam with which a second recording medium including a second recording layer is recorded and reproduced as λ2 (nm), the relationship between the wavelength λ1 and the wavelength λ2 is set to be expressed by 10≦|λ1−λ2|≦120. The first recording layer has a light absorptance ratio of at least 1.0 with respect to the wavelength λ1. The light transmittance of the first recording medium with respect to the wavelength λ2 is set to be at least 30 in both the cases where the recording layer is in a crystal state and in an amorphous state. In order to record and reproduce the optical multilayer disk with the above-mentioned characteristics, a multiwavelength light source with the following configuration is used. Wavelengths of fundamental waves with different wavelengths from injection parts formed at one end of a plurality of optical waveguides, which satisfy phase matching conditions different from one another and are formed in the vicinity of the surface of a substrate, are converted simultaneously, and the first and second laser beams are emitted from emission parts formed at substantially the same position at the other end of the optical waveguides. This enables an optimum optical system for high density recording and reproduction to be obtained.

82. 发明申请

US20050082162A1 Information recording medium, method of manufacturing the same, and sputtering target 审中-公开
标题翻译：信息记录介质，其制造方法和溅射靶
公开(公告)号：US20050082162A1
公开(公告)日：2005-04-21
申请号：US10947187
申请日：2004-09-23
申请人： Mayumi Uno , Rie Kojima , Noboru Yamada
发明人： Mayumi Uno , Rie Kojima , Noboru Yamada
IPC分类号： C23C14/00 , C23C14/08 , C23C14/34 , G11B7/243 , G11B7/26 , B32B3/02 , G11B7/24
CPC分类号： C23C14/3414 , C23C14/0036 , C23C14/08 , G11B7/243 , G11B7/26 , G11B2007/24316 , G11B2007/2432
摘要： When manufacturing a write-once recording medium which contains an oxide having a lower oxygen content as a main component, if film formation of a recording layer is performed by introducing a large amount of oxygen into the film forming gas and the sputtering target does not contain oxygen, each medium produced has different properties, because a variation of oxygen flow in the gas easily occurs and the composition ratio of oxygen which is contained in the recording layer easily varies. To solve the problems above, an information recording medium, having at least a recording layer on a substrate and being able to record and reproduce information, contains an oxide A-O or A-O-M (A is a material which contains at least any one of Te, Sb, Ge, Sn, In, Zn, Mo and W, and M is a material which contains at least any one of a metal element, a semi-metal element, and a semiconductor-metal element), and a sputtering target used in the process of producing the layer contains at least A-O and, A and/or M. In this way, a recording layer having high reproducibility and stable properties can be produced, even in a mass production line.
摘要翻译：当制造含有氧含量较低的氧化物作为主要成分的一次写入记录介质时，如果通过向成膜气体中引入大量的氧而进行记录层的成膜，并且溅射靶不含有氧，每种产生的介质具有不同的性质，因为气体中的氧气流的变化容易发生，并且包含在记录层中的氧的组成比容易变化。为了解决上述问题，在基板上至少具有记录层并且能够记录和再现信息的信息记录介质包含氧化物AO或AOM（A是包含Te，Sb中的至少一种的材料，Ge，Sn，In，Zn，Mo和W中的至少任一种的材料，M是含有金属元素，半金属元素和半导体金属元素中的至少任一种的材料），以及用于生产该层的方法至少包含AO和A和/或M.这样，即使在大规模生产线中也可以生产具有高重现性和稳定性能的记录层。

83. 发明授权

US06858277B1 Information recording medium and method for manufacturing the same 有权
公开(公告)号：US06858277B1
公开(公告)日：2005-02-22
申请号：US09936601
申请日：2000-03-10
申请人： Noboru Yamada , Rie Kojima , Toshiyuki Matsunaga , Katsumi Kawahara
发明人： Noboru Yamada , Rie Kojima , Toshiyuki Matsunaga , Katsumi Kawahara
IPC分类号： G11B7/2433 , G03G5/02 , G11B7/26 , G11B9/00 , G11B9/04 , G11B9/08 , G11B11/00 , G11B11/08 , G11B11/12 , G11B13/00 , G11C16/02 , H01L45/00 , B32B3/02 , G11B7/24
CPC分类号： G11B13/00 , G03G5/02 , G11B7/243 , G11B7/2433 , G11B7/2585 , G11B7/26 , G11B7/266 , G11B9/00 , G11B9/04 , G11B9/08 , G11B11/00 , G11B11/08 , G11B11/12 , G11B2007/24306 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/24322 , G11B2007/2571 , G11B2007/25713 , G11C13/0004 , G11C13/04 , G11C2029/0403 , H01L45/06 , H01L45/1233 , H01L45/144 , H01L45/1625 , H01L45/1683 , Y10T428/21
摘要： An information recording medium having such a recording material layer on a substrate where reversible phase change between electrically or optically detectable states can be caused by electric energy or electromagnetic energy. The recording material forming the recording layer is either a material having a crystal structure including lattice defects in one phase of the reversible phase change or a material having a complex phase composed of a crystal portion including a lattice defect in one phase of the reversible phase change and an amorphous portion. Both portions contain a common element. A part of the lattice defects are filled with an element other than the element constituting the crystal structure. The recording medium having a recording thin film exhibits little variation of the recording and reproduction characteristics even after repetition of recording and reproduction, excellent weatherability, strong resistance against composition variation, and easily controllable characteristics.

84. 发明申请

US20050018593A1 Information recording medium and method for producing the same 有权
标题翻译：信息记录介质及其制造方法
公开(公告)号：US20050018593A1
公开(公告)日：2005-01-27
申请号：US10898709
申请日：2004-07-23
申请人： Yukako Doi , Rie Kojima , Noboru Yamada
发明人： Yukako Doi , Rie Kojima , Noboru Yamada
IPC分类号： G11B7/243 , G11B7/257 , G11B7/2578 , G11B7/258 , G11B7/259 , G11B7/26 , G11B11/00 , H01L45/00 , G11B7/24
CPC分类号： G11B7/266 , G11B7/252 , G11B7/256 , G11B7/2578 , G11B7/259 , G11B2007/24308 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25711 , G11B2007/25713 , G11B2007/25715 , G11B2007/25718 , H01L45/06 , H01L45/1233 , H01L45/1293 , H01L45/144 , H01L45/1625
摘要： In an information recording medium of the present invention, a recording layer and first and second dielectric layers are formed on a surface of a substrate. In the recording layer, at least one of recording and reproduction is caused by irradiation of light or application of electric energy. The dielectric layers are oxide-based material layers or oxide-nitride-based material layers containing an oxide of at least one element selected from the group GM consisting of Sn, Ga and Zn, and at least one of an oxide and a nitride of at least one element selected from the group GL consisting of Al, Si and B, or oxide-fluoride-based material layers containing a fluoride of at least one element selected from La and Ce, and one example of at least one of element selected from the group GM.
摘要翻译：在本发明的信息记录介质中，在基板的表面上形成记录层和第一和第二介质层。在记录层中，通过照射光或施加电能引起记录和再现中的至少一种。电介质层是含有选自由Sn，Ga和Zn组成的组中的至少一种元素的氧化物的氧化物基材料层或氧化物 - 氮化物基材料层，以及至少一种氧化物和氮化物选自由Al，Si和B组成的组GL中的至少一种元素，或含有选自La和Ce中的至少一种元素的氟化物的氧化物氟化物基材料层，以及选自以下的至少一种元素的一个实例：集团总经理

85. 发明授权

US06432502B1 Optical recording medium and method of manufacturing the same 有权
标题翻译：光记录介质及其制造方法
公开(公告)号：US06432502B1
公开(公告)日：2002-08-13
申请号：US09711622
申请日：2000-11-13
申请人： Hideki Kitaura , Rie Kojima , Noboru Yamada
发明人： Hideki Kitaura , Rie Kojima , Noboru Yamada
IPC分类号： B32B302
CPC分类号： G11B7/266 , G11B7/00454 , G11B7/24 , G11B7/243 , G11B7/257 , G11B7/258 , G11B7/259 , G11B7/26 , G11B7/268 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , Y10T428/21
摘要： An optical recording medium having stable recording and reproducing characteristics even after a long term storage and a method of manufacturing the same are provided. The optical recording medium includes a substrate and a recording layer positioned above the substrate. The recording layer includes a phase change layer changing in phase reversibly between a crystalline state and an amorphous state by an irradiation of an optical beam, and a crystalline nucleation layer positioned adjacent to the phase change layer for facilitating crystallization of the phase change layer. The phase change layer is in the amorphous state, and the crystalline nucleation layer contains Te in a range between 33 atom % and 67 atom %.
摘要翻译：提供了即使在长期存储之后也具有稳定的记录和再现特性的光记录介质及其制造方法。光记录介质包括基板和位于基板上方的记录层。记录层包括通过光束的照射在结晶状态和非晶状态之间可逆地相位变化的相变层以及位于相变层附近的用于促进相变层结晶的结晶成核层。相变层处于非晶状态，结晶成核层含有Te在33原子％〜67原子％的范围内。

86. 发明授权

US07169455B2 Optical information recording medium and method for manufacturing the same 有权
标题翻译：光学信息记录介质及其制造方法
公开(公告)号：US07169455B2
公开(公告)日：2007-01-30
申请号：US10947192
申请日：2004-09-23
申请人： Haruhiko Habuta , Noboru Yamada , Ken'ichi Nagata , Takashi Nishihara
发明人： Haruhiko Habuta , Noboru Yamada , Ken'ichi Nagata , Takashi Nishihara
IPC分类号： B32B3/02
CPC分类号： G11B7/257 , G11B7/2403 , G11B7/243 , G11B7/26 , G11B2007/0013 , Y10T428/265
摘要： An optical information recording medium on which information can be recorded and reproduced by using a laser beam is provided. The medium includes a substrate with a guide groove and a multilayered metal film including at least a first metal layer, a barrier layer and a second metal layer that are deposited on the substrate in this order, or a single layer metal film including at least a metal layer and a recording layer are deposited on the substrate in this order. The second metal layer and the metal layer of the single layer metal film are a material containing Al and a metal element (an additive) as main components.
摘要翻译：提供了可以通过使用激光束来记录和再现信息的光学信息记录介质。介质包括具有引导槽的基板和至少包括依次沉积在基板上的第一金属层，阻挡层和第二金属层的多层金属膜，或者至少包括至少一个金属层和记录层依次沉积在基板上。单层金属膜的第二金属层和金属层是含有Al和作为主要成分的金属元素（添加剂）的材料。

87. 发明申请

US20050079390A1 Optical information recording medium and method for manufacturing the same 有权
标题翻译：光学信息记录介质及其制造方法
公开(公告)号：US20050079390A1
公开(公告)日：2005-04-14
申请号：US10947192
申请日：2004-09-23
申请人： Haruhiko Habuta , Noboru Yamada , Ken'ichi Nagata , Takashi Nishihara
发明人： Haruhiko Habuta , Noboru Yamada , Ken'ichi Nagata , Takashi Nishihara
IPC分类号： G11B3/00 , G11B7/00 , G11B7/2403 , G11B7/243 , G11B7/257 , G11B7/26
CPC分类号： G11B7/257 , G11B7/2403 , G11B7/243 , G11B7/26 , G11B2007/0013 , Y10T428/265
摘要： An optical information recording medium on which information can be recorded and reproduced by using a laser beam is provided. The medium includes a substrate with a guide groove and a multilayered metal film including at least a first metal layer, a barrier layer and a second metal layer that are deposited on the substrate in this order, or a single layer metal film including at least a metal layer and a recording layer are deposited on the substrate in this order. The second metal layer and the metal layer of the single layer metal film are a material containing Al and a metal element (an additive) as main components.
摘要翻译：提供了可以通过使用激光束来记录和再现信息的光学信息记录介质。介质包括具有引导槽的基板和至少包括依次沉积在基板上的第一金属层，阻挡层和第二金属层的多层金属膜，或者至少包括至少一个金属层和记录层依次沉积在基板上。单层金属膜的第二金属层和金属层是含有Al和作为主要成分的金属元素（添加剂）的材料。

88. 发明授权

US09190597B2 Power-generating system 有权
标题翻译：发电系统
公开(公告)号：US09190597B2
公开(公告)日：2015-11-17
申请号：US13634854
申请日：2011-03-30
申请人： Yoonho Kim , Takeshi Serizawa , Hirohisa Tanaka , Tadachika Nakayama , Masatoshi Takeda , Noboru Yamada , Koichi Niihara
发明人： Yoonho Kim , Takeshi Serizawa , Hirohisa Tanaka , Tadachika Nakayama , Masatoshi Takeda , Noboru Yamada , Koichi Niihara
IPC分类号： H02N2/18 , H01L35/30 , H01L37/02
CPC分类号： H01L37/02 , H01L35/30 , H02N2/18 , Y02E20/14
摘要： A power-generating system includes a heat source having a temperature that goes up and down over time; a first device that undergoes electric polarization due to a temperature change of the heat source; and a second device that takes out an electric power from the first device.
摘要翻译：发电系统包括具有随时间上升和下降的温度的热源; 由于热源的温度变化而发生电极化的第一装置; 以及从第一装置取出电力的第二装置。

89. 发明授权

US09053714B2 Information recording medium including a first resonance enhancing film and recording layer, information device, and method for producing information recording medium 有权
标题翻译：包括第一共振增强膜和记录层的信息记录介质，信息装置和用于产生信息记录介质的方法
公开(公告)号：US09053714B2
公开(公告)日：2015-06-09
申请号：US14131542
申请日：2012-08-07
申请人： Teruhiro Shiono , Noboru Yamada , Keiichi Matsuzaki
发明人： Teruhiro Shiono , Noboru Yamada , Keiichi Matsuzaki
IPC分类号： G11B7/24035 , G11B7/24065 , G11B7/1387 , G11B7/26
CPC分类号： G11B7/24035 , G11B7/1387 , G11B7/24065 , G11B7/26 , G11B7/266 , Y10T29/49
摘要： An information device is an information device that records information on or reproduces information from an information recording medium (3). The information device includes a light source (14) and a near-field light generating element (9) including a resonating section (22) configured such that plasmon resonance occurs between the resonating section (22) and a recording region (4). The resonating section (22) causes the plasmon resonance when emission light from the light source is irradiated on the near-field light generating element (9). A resonance enhancing film enhances the plasmon resonance between the resonating section (22) and the recording region (4). The resonating section (22) generates near-field light and irradiates the near-field light on the recording region (4) from a recording layer side.
摘要翻译：信息装置是从信息记录介质（3）记录信息或从信息记录介质再现信息的信息装置。信息装置包括光源（14）和近场光产生元件（9），其包括谐振部分（22），其构造成使得在谐振部分（22）和记录区域（4）之间发生等离子体共振。当来自光源的发射光照射在近场光产生元件（9）上时，谐振部分（22）引起等离子体共振。共振增强膜增强了谐振部分（22）和记录区域（4）之间的等离子体共振。谐振部分（22）产生近场光，并从记录层侧照射在记录区域（4）上的近场光。

90. 发明授权

US08110273B2 Optical information recording medium, recording/reproducing method thereof and recording/reproducing apparatus 有权
标题翻译：光信息记录介质，其记录/再现方法和记录/再现装置
公开(公告)号：US08110273B2
公开(公告)日：2012-02-07
申请号：US12095894
申请日：2006-11-27
申请人： Hideki Kitaura , Yukako Doi , Noboru Yamada
发明人： Hideki Kitaura , Yukako Doi , Noboru Yamada
IPC分类号： B32B3/02
CPC分类号： G11B7/2578 , G11B2007/25706 , G11B2007/25715 , Y10T428/21
摘要： An optical information recording medium, recording/reproducing method thereof, and recording/reproducing apparatus with superior signal quality for high-density recording that has high storage reliability is provided. The optical information recording medium has at least one information layer having a recording layer and a dielectric layer in order on a transparent substrate. The dielectric layer is comprised of greater than or equal to 50 molecule percent and less than or equal to 98 molecule percent of Zn—O, and greater than or equal to 2 molecule percent to less than or equal to 50 molecule percent of one or more compounds selected from the group consisting of Y—O, Ce—O, Nb—O, Ta—O, Cr—O and Mo—O.
摘要翻译：提供了具有高存储可靠性的高密度记录的具有优异信号质量的光学信息记录介质，其记录/再现方法以及记录/再现装置。光学信息记录介质在透明基板上依次具有至少一个具有记录层和电介质层的信息层。电介质层由大于或等于50分子百分比和小于或等于98分子％的Zn-O组成，并且大于或等于2分子％至小于或等于50分子％的一个或多个选自Y-O，Ce-O，Nb-O，Ta-O，Cr-O和Mo-O的化合物。

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