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1. 发明授权

US07790647B2 Catalyst layer for polymer electrolyte fuel cell, process for producing the catalyst layer, and polymer electrolyte fuel cell 有权
标题翻译：用于固体高分子型燃料电池的催化剂层，催化剂层的制造方法以及固体高分子型燃料电池
公开(公告)号：US07790647B2
公开(公告)日：2010-09-07
申请号：US11552867
申请日：2006-10-25
申请人： Yoshinobu Okumura , Kazuhiro Yamada , Kazuya Miyazaki , Masaaki Shibata
发明人： Yoshinobu Okumura , Kazuhiro Yamada , Kazuya Miyazaki , Masaaki Shibata
IPC分类号： B01J31/00 , B01J31/28 , B01J27/20 , H01M4/58 , H01M4/02 , H01M8/00
CPC分类号： H01M4/8892 , H01M4/8657 , H01M4/8814 , H01M4/8871 , H01M4/923 , H01M4/925
摘要： An electrode catalyst layer, capable of having high catalytic activity in a small thickness, for use in a polymer electrolyte fuel cell having an entangled (cobweb-like) structure. The electrode catalyst layer is produced through a process including a step of forming a thin film with a film-forming material containing a combination of platinum, oxygen, and nitrogen, a combination of platinum, oxygen, and boron, or a combination of platinum, oxygen, nitrogen, and boron, and a step of forming a catalyst material, which has the entangled structure and principally contains platinum as a main component by reducing the film-forming material.
摘要翻译：一种具有较小厚度催化活性的电极催化剂层，用于具有缠结（蜘蛛网状）结构的聚合物电解质燃料电池。电极催化剂层是通过包括用含有铂，氧和氮的组合的成膜材料，铂，氧和硼的组合或铂，氧，氮和硼，以及形成催化剂材料的步骤，其具有缠结结构，并主要通过还原成膜材料含有铂作为主要成分。

2. 发明申请

US20090311578A1 WATER REPELLENT CATALYST LAYER FOR POLYMER ELECTROLYTE FUEL CELL AND MANUFACTURING METHOD FOR THE SAME 审中-公开
标题翻译：聚合物电解质燃料电池用水催化剂层及其制造方法
公开(公告)号：US20090311578A1
公开(公告)日：2009-12-17
申请号：US12373824
申请日：2007-10-10
申请人： Shinnosuke Koji , Kazuya Miyazaki , Yoshinobu Okumura , Kaoru Ojima
发明人： Shinnosuke Koji , Kazuya Miyazaki , Yoshinobu Okumura , Kaoru Ojima
IPC分类号： H01M4/86 , H01M4/88
CPC分类号： H01M4/8871 , H01M4/8814 , H01M4/8892 , H01M2008/1095 , Y10T29/49115
摘要： A water repellent catalyst layer for a polymer electrolyte fuel cell, including a water repellent coating film provided on catalyst particles, which are coated with a proton-conductive electrolyte, and a manufacturing method for a water repellent catalyst layer for a polymer electrolyte fuel cell including the steps of: coating catalyst particles with a proton-conductive electrolyte; providing a fluorine-based compound having at least one polar group and having a molecular weight of 10,000 or less on the catalyst particles to form a fluorine compound coating film; and imparting hydrophobic property by stabilizing the fluorine compound coating film. The hydrophobic property is imparted even to the inside of fine pores of the catalyst layer to improve water evacuation performance, so that an effective surface area and a catalyst utilization ratio can be increased.
摘要翻译：一种用于聚合物电解质燃料电池的防水催化剂层，包括涂覆有质子传导电解质的催化剂颗粒上的防水涂膜，以及用于聚合物电解质燃料电池的防水催化剂层的制造方法，包括步骤：用质子传导电解质涂覆催化剂颗粒; 在催化剂颗粒上提供具有至少一个极性基团和分子量为10,000以下的氟系化合物，形成氟化合物涂膜; 并通过使氟化合物涂膜稳定而赋予疏水性。疏水性赋予催化剂层的细孔内部，提高排水性能，能够提高有效的表面积和催化剂利用率。

3. 发明申请

US20080258380A1 SHEET FEEDER 有权
标题翻译：板材进料器
公开(公告)号：US20080258380A1
公开(公告)日：2008-10-23
申请号：US11863414
申请日：2007-09-28
申请人： Yoshinobu OKUMURA , Yasushi MATSUTOMO , Haruo SAYAMA , Yasunobu OHKAWA , Michihiro YAMASHITA , Yuriko KAMEI , Yasuhiro TAKAI
发明人： Yoshinobu OKUMURA , Yasushi MATSUTOMO , Haruo SAYAMA , Yasunobu OHKAWA , Michihiro YAMASHITA , Yuriko KAMEI , Yasuhiro TAKAI
IPC分类号： B65H7/02
CPC分类号： B65H5/062 , B65H7/20 , B65H2220/09 , B65H2404/14 , B65H2511/20 , B65H2511/514 , B65H2513/10 , B65H2513/50 , B65H2557/23 , B65H2801/06 , B65H2220/03 , B65H2220/01 , B65H2220/02
摘要： A sheet feeder has a feed passage and includes feed roller pairs, sensors, and a controller. The feed roller pairs are arranged along the feed passage and feed sheets of paper in a feed direction along the passage by nipping the sheets. Each of the sensors is fitted at or near one of the feed roller pairs and senses a specified point on each of the sheets when the sheet is nipped by at least the associated roller pair. The controller includes a memory for storing reference feed timings as proper feed timings at each of which the specified points on the sheets should pass one of the sensors. The controller finds the real feed timing when each of the sensors senses the specified point on the sheet nipped by at least the associated roller pair. When each of the sensors senses the specified point on the sheet nipped by at least the associated roller pair, the controller finds the time difference between the associated reference feed timing and the associated real feed timing and controls, according to the found time difference, the feed speed at which the feed roller pair or pairs nipping the sheet feed it.
摘要翻译：送纸器具有进给通道，并且包括进给辊对，传感器和控制器。馈送辊对沿着进给通道布置，并且通过夹住纸张沿着通道沿进给方向馈送纸张。每个传感器安装在进给辊对中或附近，并且当片材被至少相关联的辊对夹持时，感测每个片材上的指定点。控制器包括用于将参考馈送定时存储为适当的馈送定时的存储器，其中片材上的指定点将通过其中一个传感器。当每个传感器感测到由至少相关联的辊对夹持的片材上的指定点时，控制器找到实际的进给定时。当每个传感器感测至少被相关联的辊对夹紧的片材上的指定点时，控制器根据所发现的时间差找到相关联的基准馈送定时和相关联的实际馈送定时之间的时间差并进行控制，进给辊对或夹紧片材的进给速度进给。

4. 发明申请

US20070212591A1 Catalyst Layer for Solid Polymer Electrolyte Fuel Cell and Method of Producing 失效
标题翻译：固体聚合物电解质燃料电池催化剂层及其制备方法
公开(公告)号：US20070212591A1
公开(公告)日：2007-09-13
申请号：US11570011
申请日：2005-06-24
申请人： Kazuya Miyazaki , Kazuhiro Yamada , Yoshinobu Okumura
发明人： Kazuya Miyazaki , Kazuhiro Yamada , Yoshinobu Okumura
IPC分类号： H01M4/86 , H01M4/92 , H01M8/10 , H01M4/88 , B01J23/42
CPC分类号： H01M4/8871 , H01M4/8605 , H01M4/8825 , H01M4/90 , H01M4/921 , H01M4/926 , H01M8/1007 , H01M2008/1095 , Y02P70/56
摘要： There is provided a dendritic catalyst layer for a solid polymer electrolyte fuel cell including: a solid polymer electrolyte membrane; electrodes; and catalyst layers each provided between the solid polymer electrolyte membrane and the respective electrode, the catalyst layer for a solid polymer electrolyte fuel cell includes a catalyst with a dendritic structure. The catalyst with a dendritic structure is formed through vacuum evaporation such as reactive sputtering, reactive electron beam evaporation, or ion plating. The catalyst layer for a solid polymer electrolyte fuel cell can improve catalytic activity, catalyst utilization, and substance transport performance in the catalyst layer.
摘要翻译：提供了一种用于固体聚合物电解质燃料电池的树枝状催化剂层，包括：固体聚合物电解质膜; 电极以及分别设置在固体高分子电解质膜和各电极之间的催化剂层，固体高分子电解质型燃料电池用催化剂层具有树枝状结构的催化剂。具有树枝状结构的催化剂通过真空蒸发形成，例如反应溅射，反应性电子束蒸发或离子镀。用于固体聚合物电解质燃料电池的催化剂层可以提高催化剂层中的催化活性，催化剂利用率和物质输送性能。

5. 发明授权

US5789090A Metallic thin-film magnetic recording media 失效
标题翻译：金属薄膜磁记录介质
公开(公告)号：US5789090A
公开(公告)日：1998-08-04
申请号：US692491
申请日：1996-08-06
申请人： Yoshinobu Okumura , Masahiko Yasui , Tadashi Akita , Makoto Maeda
发明人： Yoshinobu Okumura , Masahiko Yasui , Tadashi Akita , Makoto Maeda
IPC分类号： G11B5/73 , G11B5/66
CPC分类号： G11B5/732 , Y10S428/90
摘要： A metallic thin-film magnetic recording medium which is enhanced in coercive force, diminished in nonlinear waveform interference through controlled magnetic anisotropy and adapted to a higher recording density. A seed layer of a crystalline Cr--Ni alloy is formed between the substrate of the medium and a Cr ground layer, whereby the crystal orientation of a magnetic layer is substantially (100) orientation. The crystalline alloy includes an alloy consisting essentially of 36 to 46 atomic % of Ni and the balance substantially Cr, or an alloy consisting essentially of 36 to 46 atomic % of Ni, 0.5 to 3 atomic % of W or Mo or combination thereof and the balance substantially Cr.
摘要翻译：增强矫顽力的金属薄膜磁记录介质通过受控的磁各向异性而减小非线性波形干扰并适应于更高的记录密度。在介质的基板和Cr接地层之间形成结晶Cr-Ni合金的种子层，由此磁性层的晶体取向基本上为（100）取向。结晶合金包括基本上由36至46原子％的Ni和余量基本上Cr组成的合金，或基本上由36至46原子％的Ni，0.5至3原子％的W或Mo或其组合组成的合金，平衡Cr

6. 发明授权

US5314745A Magnetic recording medium having a glass substrate, heat retaining non magnetic metal layer formed over the substrate, amorphous nip layer, Cr layer and magnetic layer 失效
标题翻译：具有玻璃基板，形成在基板上的保温非磁性金属层，非晶合金层，Cr层和磁性层的磁记录介质
公开(公告)号：US5314745A
公开(公告)日：1994-05-24
申请号：US931366
申请日：1992-08-18
申请人： Yoshinobu Okumura
发明人： Yoshinobu Okumura
IPC分类号： G11B5/64 , G11B5/73 , G11B5/738 , G11B5/84 , G11B5/00
CPC分类号： G11B5/7325 , G11B5/656 , G11B5/8404 , Y10S428/90 , Y10S428/928 , Y10T428/12465 , Y10T428/12806 , Y10T428/12847 , Y10T428/12854 , Y10T428/12944 , Y10T428/265
摘要： A magnetic recording medium comprising a substrate, a ground layer formed over at least one surface of the substrate, and a magnetic layer formed over the ground layer, the ground layer being formed of a material containing at least 95% by weight of Cr. The substrate comprises a base of glass plate, a nonmagnetic metal layer formed over at least one surface of the base, and an amorphous NiP layer formed over the nonmagnetic metal layer. The nonmagnetic metal layer is formed of a material containing at least 95% by weight of Cr, or a material containing at least 95% by weight of Ti or a material containing at least 95% by weight of Cr-Ti alloy. The recording medium has excellent flatness and a high coercive force.
摘要翻译：一种磁记录介质，包括基板，形成在所述基板的至少一个表面上的接地层和形成在所述接地层上的磁性层，所述接地层由包含至少95重量％的Cr的材料形成。基板包括玻璃板的基部，在基底的至少一个表面上形成的非磁性金属层和形成在非磁性金属层上的非晶NiP层。非磁性金属层由含有至少95重量％的Cr或含有至少95重量％的Ti或含有至少95重量％的Cr-Ti合金的材料的材料形成。记录介质具有优异的平坦度和高的矫顽力。

7. 发明授权

US08603697B2 Catalyst layer for solid polymer electrolyte fuel cell including catalyst with dendritic structure and method of producing the same 失效
标题翻译：含有树枝状结构的催化剂的固体高分子电解质燃料电池用催化剂层及其制造方法
公开(公告)号：US08603697B2
公开(公告)日：2013-12-10
申请号：US11570011
申请日：2005-06-24
申请人： Kazuya Miyazaki , Kazuhiro Yamada , Yoshinobu Okumura
发明人： Kazuya Miyazaki , Kazuhiro Yamada , Yoshinobu Okumura
IPC分类号： H01M4/48 , H01M8/10 , H01M4/88 , B01J23/40
CPC分类号： H01M4/8871 , H01M4/8605 , H01M4/8825 , H01M4/90 , H01M4/921 , H01M4/926 , H01M8/1007 , H01M2008/1095 , Y02P70/56
摘要： There is provided a dendritic catalyst layer for a solid polymer electrolyte fuel cell including: a solid polymer electrolyte membrane; electrodes; and catalyst layers each provided between the solid polymer electrolyte membrane and the respective electrode, the catalyst layer for a solid polymer electrolyte fuel cell includes a catalyst with a dendritic structure. The catalyst with a dendritic structure is formed through vacuum evaporation such as reactive sputtering, reactive electron beam evaporation, or ion plating. The catalyst layer for a solid polymer electrolyte fuel cell can improve catalytic activity, catalyst utilization, and substance transport performance in the catalyst layer.
摘要翻译：提供了一种用于固体聚合物电解质燃料电池的树枝状催化剂层，包括：固体聚合物电解质膜; 电极以及分别设置在固体高分子电解质膜和各电极之间的催化剂层，固体高分子电解质型燃料电池用催化剂层具有树枝状结构的催化剂。具有树枝状结构的催化剂通过真空蒸发形成，例如反应溅射，反应性电子束蒸发或离子镀。用于固体聚合物电解质燃料电池的催化剂层可以提高催化剂层中的催化活性，催化剂利用率和物质输送性能。

8. 发明申请

US20090130514A1 Membrane electrode assembly for fuel cell, method of producing same, and fuel cell 审中-公开
标题翻译：用于燃料电池的膜电极组件，其制造方法和燃料电池
公开(公告)号：US20090130514A1
公开(公告)日：2009-05-21
申请号：US11658409
申请日：2005-10-13
申请人： Hiroshi Okura , Masaaki Shibata , Yoshinobu Okumura
发明人： Hiroshi Okura , Masaaki Shibata , Yoshinobu Okumura
IPC分类号： H01M8/10 , B05D5/12
CPC分类号： H01M4/045 , C25B9/10 , C25D17/10 , H01M4/881 , H01M4/8853 , H01M4/8867 , H01M4/90 , H01M4/92 , H01M2300/0082
摘要： Provided is a membrane electrode assembly for a fuel cell which comprises a polymer electrolyte 13 and a catalyst layer 16, wherein the catalyst layer 16 comprises a wire-shaped catalyst 12. Also provided is a method of producing a membrane electrode assembly for a fuel cell comprising a polymer electrolyte and a catalyst layer comprising a wire-shaped catalyst, which comprises the step of producing a wire-shaped catalyst by means of vapor phase growth or liquid phase growth. With such a constitution, the gas permeability can be increased and the power generation efficiency can be improved.
摘要翻译：提供一种用于燃料电池的膜电极组件，其包括聚合物电解质13和催化剂层16，其中催化剂层16包括线状催化剂12.还提供了一种制造用于燃料电池的膜电极组件的方法包括聚合物电解质和包括线状催化剂的催化剂层，其包括通过气相生长或液相生长生产线状催化剂的步骤。通过这样的结构，能够提高透气性，能够提高发电效率。

9. 发明申请

US20070048613A1 Nonaqueous secondary battery 有权
标题翻译：非水二次电池
公开(公告)号：US20070048613A1
公开(公告)日：2007-03-01
申请号：US11509845
申请日：2006-08-25
申请人： Toshio Yanagida , Yoshinobu Okumura , Yasuhiro Yamauchi , Naoya Nakanishi , Toshiyuki Nohma
发明人： Toshio Yanagida , Yoshinobu Okumura , Yasuhiro Yamauchi , Naoya Nakanishi , Toshiyuki Nohma
IPC分类号： H01M4/66
CPC分类号： H01M10/05 , H01M4/0404 , H01M4/131 , H01M4/133 , H01M4/66 , H01M4/661 , H01M4/662 , H01M4/667 , H01M4/669 , H01M6/10
摘要： A nonaqueous secondary battery 10 of the invention has an active material compound layer 14 deposed over at least one face of a collector 12 made of metal foil and is equipped with a positive electrode 11 having a portion 13 in a part of which metal is exposed. The positive electrode 11 together with the exposed-metal portion 13 faces a negative electrode 17 through an interposed separator 23, and on that part of the exposed-metal portion 13 that faces the negative electrode 17 through the interposed separator 23 there is formed a protective layer 16 made of a material whose electronic conductivity is lower than that of the metal and which moreover is non-insulative. With such nonaqueous secondary battery 10, should part of an electrode pierce the separator and contact with the other electrode, the battery will be gently discharged, thereby averting abnormal heat generation by the battery and additionally enabling the battery's abnormality to be sensed by the equipment via the fall in battery voltage. Thus, there is provided a nonaqueous secondary battery of excellent safety that can prevent abnormal heat generation due to a short circuit caused by burr, powder or the like piercing the separator.
摘要翻译：本发明的非水系二次电池10具有在由金属箔制成的集电体12的至少一个面上形成的活性物质化合物层14，并且配备有在其一部分露出金属的部分13的正极11。正极11与暴露金属部13一起通过插入的隔板23面对负极17，并且通过插入的隔板23与露出金属部13的面对负极17的那部分形成保护层16由电子导电率低于金属的材料制成，而且是非绝缘的。对于这样的非水系二次电池10，电极的一部分应该与隔板接触并与另一个电极接触，电池将被轻轻地排出，从而避免电池发生异常的发热，并且还能够使电池的异常被设备通过电池电压下降。因此，提供了一种极好的安全性的非水二次电池，其可以防止由于由穿孔分离器的毛刺，粉末等导致的短路引起的异常发热。

10. 发明授权

US6014292A Magnetic recording medium and magnetic head assembly with a medium magnetic coating having a high product of residual magnetization and thickness 失效
标题翻译：具有中等磁性涂层的磁记录介质和磁头组件具有高的残余磁化强度和厚度积
公开(公告)号：US6014292A
公开(公告)日：2000-01-11
申请号：US976661
申请日：1997-11-24
申请人： Jean-Pierre Lazzari , Yasuo Fujima , Yoshinobu Okumura , Joel R. Weiss
发明人： Jean-Pierre Lazzari , Yasuo Fujima , Yoshinobu Okumura , Joel R. Weiss
IPC分类号： G11B5/70 , G11B5/00 , G11B5/09 , G11B5/31 , G11B5/62 , G11B5/82 , G11B5/74 , G11B5/39
CPC分类号： G11B5/82 , G11B5/00 , G11B5/09 , G11B5/62 , G11B5/3183
摘要： A magnetic recording medium and a thin film planar magnetic head form an assembly. The magnetic recording medium of the assembly includes a magnetic coating having a residual magnetization value (Mr) and a thickness value (t) which together form a high product value (Mr)(t) which is preferably greater than about 1.8 memu/cm.sup.2. This coating also has a high coercive field value of Hc which is preferably greater than about 2,200 Oe. The ratio formed by dividing the (Mr)(t)product value by this coercive field value Hc((Mr)(t)/Hc) is preferably approximately 0.7.times.10.sup.-3 memu/cm.sup.2 /Oe or 0.8.times.10.sup.-3 memu/cm.sup.2 /Oe. The product of the (mr)(t) product value and the coercive field value Hc ((Mr)(t)(Hc)) is preferably greater than approximately 4000 Oe.times.memu/cm.sup.2. The overall effect of the present invention is to provide the magnetic medium coating with an enlarged hysteresis loop as compared to that conventionally used with such assemblies so that there is a resulting increased amplitude reading signal with an improved signal to noise ratio.
摘要翻译：磁记录介质和薄膜平面磁头形成组件。组件的磁记录介质包括具有剩余磁化值（Mr）和厚度值（t）的磁性涂层，它们一起形成高产品值（Mr）（t），其优选大于约1.8emu / cm 2。该涂层还具有Hc的高矫顽磁场值，优选大于约2,200Oe。将（Mr）（t）乘积值除以矫顽场值Hc（（Mr）（t）/ Hc）所形成的比值优选为约0.7×10 -3 memu / cm 2 / Oe或0.8×10 -3 memu / cm 2 / Oe。（mr）（t）乘积值和矫顽场值Hc（（Mr）（t）（Hc））的乘积优选大于约4000Oexmemu / cm 2。本发明的总体效果是提供磁性介质涂层与常规用于这种组件的磁滞回线相比较，使得产生具有改善的信噪比的增加的幅度读取信号。

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