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1. 发明授权

US09064520B2 Magnetic recording medium and method of manufacturing the same, and magnetic record/reproduction apparatus 有权
标题翻译：磁记录介质及其制造方法以及磁记录/再现装置
公开(公告)号：US09064520B2
公开(公告)日：2015-06-23
申请号：US13478739
申请日：2012-05-23
申请人： Tetsuya Osaka , Atsushi Sugiyama , Takuma Hachisu , Tomoo Shige , Masato Fukushima , Akira Yamane , Akira Sakawaki
发明人： Tetsuya Osaka , Atsushi Sugiyama , Takuma Hachisu , Tomoo Shige , Masato Fukushima , Akira Yamane , Akira Sakawaki
IPC分类号： G11B5/706 , G11B5/82 , G11B5/73 , G11B5/66 , G11B5/65 , G11B5/84
CPC分类号： G11B5/7325 , G11B5/65 , G11B5/656 , G11B5/66 , G11B5/8404 , G11B5/855
摘要： According to the present invention, a magnetic recording medium is provided including a disk-shaped non-magnetic substrate and at least a perpendicular magnetic layer formed on the disk-shaped non-magnetic substrate, wherein the perpendicular magnetic layer has a structure in which an FePt or CoPt nanoparticle array is formed on a formation surface, on which a plurality of striations each having a circumferential directional component are formed, by a texturing treatment; a manufacturing method thereof; and a magnetic record/reproduction apparatus including the magnetic recording medium or a magnetic recording medium manufactured according to the manufacturing method.
摘要翻译：根据本发明，提供一种磁记录介质，其包括盘状非磁性基板和至少形成在盘状非磁性基板上的垂直磁性层，其中垂直磁性层具有以下结构： FePt或CoPt纳米颗粒阵列形成在形成表面上，通过纹理处理形成多个具有圆周方向分量的条纹; 其制造方法; 以及包括根据制造方法制造的磁记录介质或磁记录介质的磁记录/再现设备。

2. 发明申请

US20110195277A1 HIGH DENSITY MAGNETIC RECORDING MEDIUM AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：高密度磁记录介质及其制造方法
公开(公告)号：US20110195277A1
公开(公告)日：2011-08-11
申请号：US12967508
申请日：2010-12-14
申请人： Tetsuya Osaka , Atsushi Sugiyama , Takuma Hachisu , Shuichi Shoji , Jun Mizuno , Hiroshi Sakai
发明人： Tetsuya Osaka , Atsushi Sugiyama , Takuma Hachisu , Shuichi Shoji , Jun Mizuno , Hiroshi Sakai
IPC分类号： G11B5/706 , G11B5/842 , B05D3/00 , B05D5/00
CPC分类号： G11B5/855
摘要： A high density magnetic recording medium including aggregates of magnetic nanoparticles arranged stably and efficiently in demarcated sections in the surface of a substrate is manufactured by the steps of forming a plurality of parallel tracks in the surface of the substrate, forming a plurality of minute recesses serially at approximately equal intervals in each of the tracks, casting a liquid dispersion of magnetic nanoparticles into the minute recesses, and evaporating dispersing medium from the liquid dispersion, thereby forming an aggregate of magnetic nanoparticles in each of the minute recesses.
摘要翻译：通过在衬底的表面中形成多个平行轨道的步骤，制造包括在衬底表面中的分隔部分中稳定且有效地布置的磁性纳米颗粒聚集体的高密度磁记录介质，从而形成多个微小凹槽在每个轨道中以大致相等的间隔，将磁性纳米颗粒的液体分散体注入到微小凹部中，并从分散体蒸发分散介质，从而在每个微小凹部中形成磁性纳米颗粒的聚集体。

3. 发明授权

US06274233B1 Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：US06274233B1
公开(公告)日：2001-08-14
申请号：US09276466
申请日：1999-03-25
申请人： Toshihiko Yoshikawa , Akira Sakawaki , Hiroshi Sakai , Tetsuya Osaka
发明人： Toshihiko Yoshikawa , Akira Sakawaki , Hiroshi Sakai , Tetsuya Osaka
IPC分类号： G11B566
CPC分类号： G11B5/66 , Y10S428/90 , Y10T428/26 , Y10T428/265
摘要： A magnetic recording medium comprising a substrate 1 having thereon an in-plane magnetic film 3 having a magnetic easy axis oriented in the in-plane direction with respect to the substrate and a vertical magnetic film 6 having a magnetic easy axis oriented perpendicularly to the substrate. The in-plane magnetic film 3 is disposed closer to the substrate 1 than the vertical magnetic film 6. In preferred embodiments, the magnetic recording medium may further comprise a separation film 4 disposed between the in-plane magnetic film 3 and the vertical magnetic film 6, a nonmagnetic intermediate layer 5 having an hcp structure disposed between the separation film 4 and the vertical magnetic film 6, and a protective film 7. The magnetic recording medium is adapted for use with a signal processing system generally used for in-plane magnetic recording media without modification of the signal processing system.
摘要翻译：一种磁记录介质，包括基板1，其上具有面向磁性薄膜3的平面磁性薄膜3，所述平面磁性薄膜3具有相对于基板在面内方向上定向的易磁化轴;垂直磁性膜6具有垂直于基板的易磁化轴。面内磁性膜3比垂直磁性膜6更靠近基板1.在优选实施例中，磁记录介质还可以包括设置在平面内的磁性膜3和垂直磁性膜之间的分离膜4 如图6所示，具有设置在分离膜4和垂直磁性膜6之间的hcp结构的非磁性中间层5和保护膜7.磁记录介质适用于通常用于面内磁性的信号处理系统记录介质而不修改信号处理系统。

4. 发明申请

US20080102350A1 Catalyst for cathode of fuel cell, preparing method and fixing method thereof, and fuel cell including same 审中-公开
标题翻译：燃料电池阴极催化剂及其制备方法和固定方法以及包括其的燃料电池
公开(公告)号：US20080102350A1
公开(公告)日：2008-05-01
申请号：US11976587
申请日：2007-10-25
申请人： Tetsuya Osaka , Toshiyuki Momma , Jong-Eun Park
发明人： Tetsuya Osaka , Toshiyuki Momma , Jong-Eun Park
IPC分类号： H01M4/86 , H01M4/88
CPC分类号： H01M4/921 , H01M4/8846 , H01M4/923 , H01M8/1011 , H01M2004/8689 , Y02E60/523 , Y02P70/56
摘要： A cathode catalyst for a fuel cell is inexpensive and has high durability against methanol. A method of manufacturing and fixing the cathode catalyst, and a fuel cell including it, are disclosed. The cathode catalyst includes a compound selected from the group consisting of PdSn, PdAu, PdCo, PdWO3, and mixtures thereof. The present invention can provide a non-platinum-based cathode catalyst as a substitute for a platinum catalyst, the cathode catalyst having a low cost and improved catalyst activity, thereby contributing to popular use of a fuel cell. In addition, since the cathode catalyst of the present invention has high durability against methanol and can thereby be used with a fuel in a high concentration, it can increase the energy density of a direct methanol fuel cell (DMFC).
摘要翻译：用于燃料电池的阴极催化剂是便宜的并且对甲醇具有高耐久性。公开了制造和固定阴极催化剂的方法以及包括它的燃料电池。阴极催化剂包括选自PdSn，PdAu，PdCo，PdWO 3 3的化合物及其混合物。本发明可以提供非铂类阴极催化剂作为铂催化剂的替代物，阴极催化剂具有低成本和改进的催化剂活性，从而有助于燃料电池的普及使用。此外，由于本发明的阴极催化剂对甲醇具有高耐久性，因此可以与高浓度的燃料一起使用，因此可以提高直接甲醇燃料电池（DMFC）的能量密度。

5. 发明申请

US20070054174A1 Fuel cell 有权
标题翻译：燃料电池
公开(公告)号：US20070054174A1
公开(公告)日：2007-03-08
申请号：US11515871
申请日：2006-09-06
申请人： Tetsuya Osaka , Toshiyuki Momma , Jong-Eun Park
发明人： Tetsuya Osaka , Toshiyuki Momma , Jong-Eun Park
IPC分类号： H01M8/02 , H01M8/10 , H01M4/92
CPC分类号： H01M8/1009 , H01M8/0258 , H01M8/026 , H01M8/04186 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell includes a substrate having a pair of grooves, an electrolyte membrane lying on the substrate so as to define a pair of flow channels, and catalyst-bearing current collector layer sections disposed on the inner wall of the grooves or the inside surface of the electrolyte membrane defining the channels. A fuel liquid flows through the first channel to undergo anodic reaction, an oxidant liquid in the form of an aqueous hydrogen peroxide solution flows through the second channel to undergo cathodic reaction, and hydrogen ions traverse the electrolyte membrane.
摘要翻译：燃料电池包括具有一对槽的基板，位于基板上的电解质膜，以限定一对流动通道，以及设置在槽或内表面的内壁上的催化剂负载集流层部分限定通道的电解质膜。燃料液体流过第一通道进行阳极反应，过氧化氢水溶液形式的氧化剂液体流过第二通道进行阴极反应，氢离子穿过电解质膜。

6. 发明授权

US07029772B2 Magnetic recording medium, production process thereof, and magnetic recording and reproducing apparatus 失效
标题翻译：磁记录介质，其制造方法以及磁记录和重放装置
公开(公告)号：US07029772B2
公开(公告)日：2006-04-18
申请号：US09949018
申请日：2001-09-10
申请人： Hiroshi Sakai , Tetsuya Osaka
发明人： Hiroshi Sakai , Tetsuya Osaka
IPC分类号： G11B5/66 , G11B5/70
CPC分类号： G11B5/667 , G11B5/66 , G11B5/7325 , G11B5/851
摘要： A magnetic recording medium that enables enhancement of squareness ratio and Hn and exhibits excellent noise characteristics and thermal stability is disclosed. A production process for the medium, and a magnetic recording and reproducing apparatus are also disclosed. The magnetic recording medium including a substrate 1, a carbon-containing carbon undercoat film 2 formed thereon, and a perpendicular magnetic film 3, in which most of easy-magnetization axes are oriented vertically with respect to the substrate, formed on the undercoat film. The perpendicular magnetic film is formed through a plurality of sputtering operations using at least one element selected from Pt and Pd and through a plurality of sputtering operations using a Co-containing material.
摘要翻译：公开了能够提高矩形比和Hn并且显示出优异的噪声特性和热稳定性的磁记录介质。还公开了介质的制造方法以及磁记录和再现装置。包含基板1，形成在其上的含碳碳基底涂层膜2的磁记录介质以及在底涂层上形成大部分易磁化轴相对于基板垂直取向的垂直磁性膜3。通过使用选自Pt和Pd中的至少一种元素和通过使用含Co材料的多次溅射操作的多次溅射操作形成垂直磁性膜。

7. 发明申请

US20050110149A1 Semiconductor multilayer wiring board and method of forming the same 失效
标题翻译：半导体多层线路板及其形成方法
公开(公告)号：US20050110149A1
公开(公告)日：2005-05-26
申请号：US10965868
申请日：2004-10-18
申请人： Tetsuya Osaka , Tokihiko Yokoshima , Isao Sato , Akira Hashimoto , Yoshio Hagiwara
发明人： Tetsuya Osaka , Tokihiko Yokoshima , Isao Sato , Akira Hashimoto , Yoshio Hagiwara
IPC分类号： C23C18/16 , C23C18/20 , C23C18/40 , C25D7/12 , H01L21/316 , H01L21/3205 , H01L21/4763 , H01L21/768 , H01L23/52 , H05K3/38 , H05K3/46
CPC分类号： H01L21/76843 , H01L21/76801 , H01L21/76808 , H01L21/76814 , H01L21/76826 , H01L21/76831 , H01L21/76855 , H01L21/76864 , H01L21/76874 , H05K3/389 , H05K3/465 , Y10T29/49155
摘要： A silica-based interlayer insulating layer having a low dielectric constant is formed with SOG material on a substrate, in which a wiring-layer forming space is then formed. If necessary, a UV ray irradiation is performed under an oxidizing atmosphere. A Si—OH bond is formed on a surface of the insulating layer. A monomolecular layer film is then adhered to the inner surface of the space, which is then modified to be a catalyst with a solution containing Pd compound. On the catalyst monomolecular layer, a copper-diffusion-resistant film is formed by electroless plating, on which a copper plate is then formed as a wiring layer.
摘要翻译：在基板上用SOG材料形成具有低介电常数的二氧化硅基层间绝缘层，然后形成布线层形成空间。如果需要，在氧化气氛下进行紫外线照射。在绝缘层的表面上形成Si-OH键。然后将单分子层膜粘合到空间的内表面，然后将其用含有Pd化合物的溶液改性为催化剂。在催化剂单分子层上，通过化学镀形成铜扩散膜，然后在其上形成铜板作为布线层。

8. 发明授权

US6063512A Soft magnetic thin film having Co, Ni and Fe as main ingredients, method of manufacturing the same and magnetic head and magnetic storage unit using the soft magnetic thin film 失效
标题翻译：以Co，Ni，Fe为主要成分的软磁性薄膜，使用该软磁性薄膜的磁头及磁性存储单元的制造方法
公开(公告)号：US6063512A
公开(公告)日：2000-05-16
申请号：US006484
申请日：1998-01-13
申请人： Tetsuya Osaka , Madoka Takai , Hiroaki Tachibana
发明人： Tetsuya Osaka , Madoka Takai , Hiroaki Tachibana
IPC分类号： C23C14/14 , C22C38/00 , C25D3/56 , G11B5/00 , G11B5/31 , G11B5/39 , G11B5/667 , H01F10/16 , H01F41/26 , G11B5/66
CPC分类号： G11B5/3967 , G11B5/00 , G11B5/3109 , G11B5/3113 , H01F10/16 , H01F41/26 , G11B2005/0005 , H01F10/265 , Y10S428/90 , Y10T428/115
摘要： A soft magnetic thin film for magnetic head has high saturation magnetization and at the same time high resistivity. There are provided a method of manufacturing the soft magnetic thin film and a magnetic head and a magnetic storage unit which use the soft magnetic thin film. At least one of lower and upper soft magnetic layers of magnetic head which define a magnetic circuit is formed of a soft magnetic thin film having as a main constituent a Co--Ni--Fe alloy consisting of 30 to 90 at % Co, less than 40 at % Ni and less than 40 at % Fe and containing at least S by 0.5 to 4 at %. The soft magnetic thin film is formed from a Co--Ni--Fe alloy plating solution containing metal salts of Co, Ni and Fe and additionally containing a sulfur system organic compound through electrodeposition process.
摘要翻译：用于磁头的软磁薄膜具有高饱和磁化强度，同时具有高电阻率。提供了制造软磁性薄膜的方法以及使用该软磁性薄膜的磁头和磁性存储单元。限定磁路的磁头的下软磁层和上磁软层中的至少一个由作为主要成分的Co-Ni-Fe合金的软磁性薄膜形成，Co-Ni-Fe合金由30〜90at％的Co，小于40 ％Ni和小于40原子％Fe，并且至少含有0.5至4原子％的S。软磁性薄膜由含有Co，Ni和Fe的金属盐的Co-Ni-Fe合金电镀溶液形成，并通过电沉积工艺另外含有硫系有机化合物。

9. 发明授权

US10718817B2 Battery state estimating apparatus 有权
公开(公告)号：US10718817B2
公开(公告)日：2020-07-21
申请号：US15819663
申请日：2017-11-21
申请人： Yasumasa Oguma , Tetsuya Osaka , Shingo Tsuda , Kazuaki Utsumi , Tokihiko Yokoshima , Daikichi Mukoyama
发明人： Yasumasa Oguma , Tetsuya Osaka , Shingo Tsuda , Kazuaki Utsumi , Tokihiko Yokoshima , Daikichi Mukoyama
IPC分类号： G01R31/36 , G01R31/389 , G01R31/392
摘要： A battery state estimating apparatus is provided with: an acquirer configured to obtain a plurality of complex impedances of a battery at a plurality of different temperatures; a calculator configured to calculate a slope of a straight line connecting values of the obtained plurality of complex impedances at a first predetermined frequency on a complex plane having an axis that is a real component of the complex impedance and an axis that is an imaginary component of the complex impedance, as a slope of the complex impedance; a storage configured to store in advance a relation between the slope of the complex impedance and a battery state associated with the battery; and an estimator configured to estimate the battery state on the basis of the calculated slope of the complex impedance and the stored relation.

10. 发明申请

US20140231724A1 ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY 审中-公开
标题翻译：用于锂二次电池的活性材料，锂二次电池负极和锂二次电池
公开(公告)号：US20140231724A1
公开(公告)日：2014-08-21
申请号：US14007494
申请日：2012-03-23
申请人： Tetsuya Osaka , Toshiyuki Momma , Tokihiko Yokoshima , Hiroki Nara
发明人： Tetsuya Osaka , Toshiyuki Momma , Tokihiko Yokoshima , Hiroki Nara
IPC分类号： H01M4/58
CPC分类号： H01M4/5825 , C01B32/225 , C25D9/08 , H01M4/0452 , H01M4/1395 , H01M4/364 , H01M4/386 , H01M4/483 , H01M4/587 , H01M4/625
摘要： An active material for a lithium secondary battery includes an amorphous and metastable phase which contains silicon, oxygen, and more than 30 at % and 80 at % or less of carbon.
摘要翻译：用于锂二次电池的活性材料包括含有硅，氧和超过30原子％且碳原子数为80原子％以下的无定形和亚稳相。

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