公开(公告)号：US07008693B2

公开(公告)日：2006-03-07

申请号：US10457467

申请日：2003-06-10

申请人： Shino Matsumi ,  Takanari Yamaguchi ,  Hiroaki Kumada ,  Masaru Kijima ,  Shinji Kinoshita ,  Koji Age

发明人： Shino Matsumi ,  Takanari Yamaguchi ,  Hiroaki Kumada ,  Masaru Kijima ,  Shinji Kinoshita ,  Koji Age

IPC分类号： B32B7/12

CPC分类号： C09J7/35 ,  C09J2477/00 ,  Y10T428/2804 ,  Y10T428/2813 ,  Y10T428/2826 ,  Y10T428/2848 ,  Y10T428/287 ,  Y10T428/31663 ,  Y10T428/31786

摘要： Highly heat-resistant labels usable with the adherends which can be exposed to high temperatures are provided and include the following: (1) a highly heat-resistant label comprising a support base and a hot-melt adhesive layer composed of a thermoplastic resin showing optical anisotropy in molten state and/or a thermoplastic polyimide; (2) a label of (1), further having an agglutinant layer, wherein the agglutinant layer, hot-melt adhesive layer and support base are laminated in that order; and (3) a label of (1) or (2), wherein the thermoplastic resin showing optical anisotropy in molten state comprises a completely aromatic liquid crystal polyester.

摘要翻译： 提供可与暴露于高温下的被粘物一起使用的高耐热标签，其包括以下：（1）高耐热性标签，其包含支撑基底和热塑性树脂组成的热熔粘合剂层， 熔融状态下的各向异性和/或热塑性聚酰亚胺; （2）还具有凝集层的（1）的标签，其中所述凝集层，热熔粘合剂层和支撑基层按顺序层压; 和（3）（1）或（2）的标签，其中在熔融状态下显示光学各向异性的热塑性树脂包括完全芳族的液晶聚酯。

公开(公告)号：US06575633B2

公开(公告)日：2003-06-10

申请号：US09996828

申请日：2001-11-29

申请人： Hiromitsu Goto ,  Shinji Kinoshita ,  Toru Kumagai ,  Yukihiro Nakayama ,  Chihiro Tazawa ,  Mitsuharu Iwamoto ,  Ryoji Yoneyama

发明人： Hiromitsu Goto ,  Shinji Kinoshita ,  Toru Kumagai ,  Yukihiro Nakayama ,  Chihiro Tazawa ,  Mitsuharu Iwamoto ,  Ryoji Yoneyama

IPC分类号： F16C3206

CPC分类号： F16C33/107 ,  F16C17/026 ,  F16C17/045 ,  F16C17/107 ,  H02K5/1675

摘要： In a hydraulic bearing motor, by means of dynamic pressure generating grooves provided on a thrust shaft with a larger diameter not only on the end face thereof but also on the shaft surface thereof, pressures generated in oil when rotating a shaft body are made to be applied not only in the axial direction but also in the radial direction with high magnitude. This can provide the hydraulic bearing motor as being capable of satisfying features of exhibiting small NRRO, and vibration and shock resistance even with a thinned hydraulic bearing motor.

公开(公告)号：US6005313A

公开(公告)日：1999-12-21

申请号：US13880

申请日：1998-01-27

申请人： Akihiro Nagata ,  Shinji Kinoshita

发明人： Akihiro Nagata ,  Shinji Kinoshita

IPC分类号： H02K5/173 ,  H02K7/08 ,  H02K21/22 ,  H02K7/00

CPC分类号： H02K7/086

摘要： A spindle motor has a fixed member of a motor, a rotor rotatably supported with respect to the fixed member, a shaft provided on either the fixed member or the rotor, a first ball bearing fitted on a head side of the shaft and a second ball bearing fitted on a base side of the shaft and having an axial dimension larger than an axial dimension of the first ball bearing. A circumferential wall, preferably on the fixed member, has a small gap with an outer circumferential wall of an outer ring of the second ball bearing.

摘要翻译： 主轴电动机具有电动机的固定部件，相对于固定部件可旋转地支撑的转子，设置在固定部件或转子上的轴，安装在轴的头侧的第一球轴承和第二球 轴承装配在轴的基部侧上，并且具有大于第一球轴承的轴向尺寸的轴向尺寸。 优选地在固定构件上的圆周壁与第二球轴承的外圈的外周壁具有小的间隙。

公开(公告)号：US08268900B2

公开(公告)日：2012-09-18

申请号：US12431445

申请日：2009-04-28

申请人： Seigo Kotera ,  Hirokazu Wakabayashi ,  Shinji Kinoshita ,  Hiroshi Shimoda

发明人： Seigo Kotera ,  Hirokazu Wakabayashi ,  Shinji Kinoshita ,  Hiroshi Shimoda

IPC分类号： B01J49/00

CPC分类号： C08J5/2281 ,  C08J2327/18 ,  D01D5/0985 ,  D01F6/12 ,  D01F6/32 ,  H01M4/881 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/106 ,  Y02P70/56

摘要： Provided is an electrolyte membrane containing: a reinforced inner layer; and an unreinforced outer layer on one or each side of the reinforced inner layer, wherein the reinforced inner layer includes an inner ion exchange resin reinforced with a non-woven fabric composed of a melt moldable fluororesin in the form of a continuous fiber, wherein a number of intersecting points of the continuous fiber are fused and/or bonded, and wherein the unreinforced outer layer includes an outer ion exchange resin, which may be the same as or different from the inner ion exchange resin. Also provided is a membrane electrode assembly for a polymer electrolyte fuel cell, wherein the membrane electrode assembly contains the above-mentioned polymer electrolyte membrane.

摘要翻译： 提供一种电解质膜，其包含：增强内层; 以及在所述增强内层的一侧或每一侧上的未增强的外层，其中，所述增强内层包括用由连续纤维形式的可熔融模制的氟树脂构成的无纺布增强的内离子交换树脂，其中， 连续纤维的交点的数量被熔融和/或结合，并且其中未增强的外层包括外离子交换树脂，其可以与内离子交换树脂相同或不同。 还提供了一种用于聚合物电解质燃料电池的膜电极组件，其中膜电极组件包含上述聚合物电解质膜。

公开(公告)号：US08248726B2

公开(公告)日：2012-08-21

申请号：US11899664

申请日：2007-09-06

申请人： Keiji Nakazawa ,  Masaki Sansawa ,  Shinji Kinoshita

发明人： Keiji Nakazawa ,  Masaki Sansawa ,  Shinji Kinoshita

IPC分类号： G11B17/022

CPC分类号： G11B17/0287 ,  G11B17/038

摘要： A hard disk drive has an information recording medium that is rotationally driven for recording and/or reproducing information and a rotor hub that supports the information recording medium. The rotor hub has a flat mounting surface disposed in an outer circumferential portion thereof and on which the information recording medium is mounted so as to contact an edge portion of the mounting surface. The mounting surface is made of stainless steel containing a machineability improving additive, except for selenium and tellurium, for improving the machineability of the mounting surface. At least one of the edge portion or a portion of the mounting surface in the vicinity of the edge portion contains surface pores formed by component particles of the additive falling from the mounting surface. Each of the pores has a length less than 10 μm in a circumferential direction of the mounting surface.

摘要翻译： 硬盘驱动器具有用于记录和/或再现信息的旋转驱动的信息记录介质和支持信息记录介质的转子集线器。 转子毂具有设置在其外圆周部分中的平坦的安装表面，信息记录介质安装在该平面上以便与安装表面的边缘部分接触。 安装面由不锈钢制成，含有除了硒和碲以外的可加工性提高添加剂，用于提高安装面的加工性。 在边缘部分附近的边缘部分或安装表面的一部分中的至少一个包含由安装表面落下的添加剂的组分颗粒形成的表面孔。 每个孔在安装表面的圆周方向上具有小于10μm的长度。

公开(公告)号：US07796357B2

公开(公告)日：2010-09-14

申请号：US11628892

申请日：2005-05-31

申请人： Isamu Takehara ,  Shinji Kinoshita ,  Hiromitsu Gotoh

发明人： Isamu Takehara ,  Shinji Kinoshita ,  Hiromitsu Gotoh

IPC分类号： G11B33/12

CPC分类号： G11B19/2009 ,  G11B33/1493 ,  H02K21/16

摘要： An object is to provide an information recording and playback apparatus that is capable of reducing, as much as possible, reading and writing errors caused by magnetic leakage flux on the inner peripheral side of a magnetic disk. An information recording and playback apparatus 1 includes a rotor R rotatably holding a magnetic disk 60 and being provided with a permanent magnet 51 on the outer peripheral surface; a stator core 3 fixed to a base member 2, the stator core 3 protruding to the inner side in the radial direction in such a manner as to oppose the permanent magnet 51, the stator core 3 including a plurality of stator poles 3a around which coils 3b are wound; a shield plate 70 disposed between the magnetic disk 60 and the stator core 3 in such a manner as to cover the stator core 3 and to have a small gap 62 between the rotating body R, the shielding plate 70 blocking magnetic flux from the permanent magnet 51 and the stator core 3; and a magnetic head 61 for carrying out recording and playback of the magnetic disk 60 by moving forward and backward between the shield plate 70 and the magnetic disk 60. The magnetic head 61 moves forward and backward on the stator poles 3a.

摘要翻译： 本发明的目的是提供一种能够尽可能地减少磁盘内周侧的磁漏磁通引起的读写错误的信息记录再生装置。 信息记录和重放装置1包括可旋转地保持磁盘60的转子R并且在外周表面上设置有永磁体51; 固定在基体2上的定子铁芯3，定子芯3以与永久磁铁51相对的方式向径向内侧突出的定子铁心3，定子铁芯3具有多个定子极3a，线圈 3b缠绕; 以覆盖定子芯3的方式设置在磁盘60和定子芯3之间的屏蔽板70，并且在旋转体R之间具有小间隙62，屏蔽板70阻挡来自永磁体的磁通量 51和定子铁心3; 以及用于通过在屏蔽板70和磁盘60之间前后移动来执行磁盘60的记录和重放的磁头61.磁头61在定子极3a上前后移动。

公开(公告)号：US20090246592A1

公开(公告)日：2009-10-01

申请号：US12408519

申请日：2009-03-20

申请人： Shinji KINOSHITA

发明人： Shinji KINOSHITA

IPC分类号： H01M8/10

CPC分类号： H01M8/0291 ,  H01M8/0273 ,  H01M8/0289 ,  H01M8/0297 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1067 ,  Y02E60/521

摘要： To provide a membrane/electrode assembly for polymer electrolyte fuel cells, which is capable of providing high power generation performance even under a low humidity condition and has sufficient mechanical strength and dimensional stability, and which has an excellent durability even in an environment where moistening and drying are repeated, and a polymer electrolyte fuel cell which is capable of providing high power generation performance even under a low humidity condition.A membrane/electrode assembly 10 is used, which comprises a cathode 20 having a catalyst layer 22, an anode 30 having a catalyst layer 32, and a polymer electrolyte membrane 40 interposed between the catalyst layer 22 of the cathode 20 and the catalyst layer 32 of the anode 30, wherein at least one of the cathode 20 and the anode 30 further has a reinforcing layer 26 comprising a porous sheet-form reinforcing material made of a polymer, and an electrically conductive fiber.

摘要翻译： 为了提供即使在低湿度条件下能够提供高发电性能并且具有足够的机械强度和尺寸稳定性的聚合物电解质燃料电池的膜/电极组件，并且即使在润湿和 重复干燥，即使在低湿度条件下也能够提供高发电性能的固体高分子型燃料电池。 使用膜/电极组件10，其包括具有催化剂层22的阴极20，具有催化剂层32的阳极30和插入在阴极20的催化剂层22和催化剂层32之间的聚合物电解质膜40 的阳极30，其中阴极20和阳极30中的至少一个还具有包括由聚合物制成的多孔片状增强材料和导电纤维的增强层26。

公开(公告)号：US20090208805A1

公开(公告)日：2009-08-20

申请号：US12370983

申请日：2009-02-13

申请人： Hirokazu WAKABAYASHI ,  Hiroshi Shimoda ,  Shinji Kinoshita ,  Toshihiro Tanuma ,  Hideki Nakagawa

发明人： Hirokazu WAKABAYASHI ,  Hiroshi Shimoda ,  Shinji Kinoshita ,  Toshihiro Tanuma ,  Hideki Nakagawa

IPC分类号： H01M8/10 ,  B29C65/00 ,  B05D5/12 ,  B32B37/00

CPC分类号： H01M8/0273 ,  B29C65/08 ,  B29C65/18 ,  B29C66/1122 ,  B29C66/24244 ,  B29C66/45 ,  B29C66/472 ,  B29C66/71 ,  B29C66/7352 ,  B29C66/83411 ,  B29C66/9141 ,  B29C66/91421 ,  B29C66/91445 ,  B29C66/919 ,  B29C66/91943 ,  B29C66/929 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2027/12 ,  B29K2027/18 ,  B29K2067/00 ,  B29K2079/08 ,  B29L2031/3468 ,  B32B2457/18 ,  H01M8/0276 ,  H01M8/1058 ,  H01M2008/1095 ,  Y02P70/56 ,  Y10T156/10 ,  B29K2081/04 ,  B29K2067/003

摘要： To provide a membrane/electrode assembly excellent in durability and capable of providing a high output voltage, and a process for its production.A membrane/electrode assembly 10 for a polymer electrolyte fuel cell, comprising a polymer electrolyte membrane 12; a first frame 14 disposed at the periphery of a first surface of the polymer electrolyte membrane 12; a second frame 16 disposed at the periphery of a second surface of the polymer electrolyte membrane 12; a first electrode 22 having a first catalyst layer 18 and a first gas diffusion layer 20; and a second electrode 28 having a second catalyst layer 24 and a second gas diffusion layer 26; wherein the inner edge portion of the is first frame 14 is located between the first catalyst layer 18 and the first gas diffusion layer 20; and the inner edge portion of the second frame 16 is located between the polymer electrolyte membrane 12 and the second catalyst layer 24. In its production, the first catalyst layer 18 is formed by applying a coating fluid containing a catalyst and an ion exchange resin on the first surface of the polymer electrolyte membrane 12, and then, the first frame 14 is disposed at the periphery of the polymer electrolyte membrane 12.

摘要翻译： 提供耐久性优异且能够提供高输出电压的膜/电极组件及其制造方法。 一种用于聚合物电解质燃料电池的膜/电极组件10，包括聚合物电解质膜12; 布置在聚合物电解质膜12的第一表面周边的第一框架14; 布置在聚合物电解质膜12的第二表面周边的第二框架16; 具有第一催化剂层18和第一气体扩散层20的第一电极22; 以及具有第二催化剂层24和第二气体扩散层26的第二电极28; 其中第一框架14的内边缘部分位于第一催化剂层18和第一气体扩散层20之间; 并且第二框架16的内边缘部分位于聚合物电解质膜12和第二催化剂层24之间。在其生产中，第一催化剂层18通过将含有催化剂和离子交换树脂的涂布液施加到 聚合物电解质膜12的第一表面，然后第一框架14设置在聚合物电解质膜12的周围。

公开(公告)号：US07569616B2

公开(公告)日：2009-08-04

申请号：US11312342

申请日：2005-12-21

申请人： Seigo Kotera ,  Hirokazu Wakabayashi ,  Shinji Kinoshita ,  Hiroshi Shimoda

发明人： Seigo Kotera ,  Hirokazu Wakabayashi ,  Shinji Kinoshita ,  Hiroshi Shimoda

IPC分类号： B01J49/00 ,  H01M8/10

CPC分类号： C08J5/2281 ,  C08J2327/18 ,  D01D5/0985 ,  D01F6/12 ,  D01F6/32 ,  H01M4/881 ,  H01M8/1023 ,  H01M8/1039 ,  H01M8/106 ,  Y02P70/56

摘要： Provided is an electrolyte membrane and a process of producing the same, wherein the electrolyte membrane predominantly comprises an unreinforced outer layer on one or each side of a reinforced inner layer, wherein the reinforced inner layer comprises an inner ion exchange resin reinforced with a non-woven fabric comprising a melt moldable fluororesin in the form of a continuous fiber, wherein some intersecting points of the continuous fiber are fused or bonded, and wherein the unreinforced outer layer comprises an outer ion exchange resin, which may be the same as or different from the inner ion exchange resin. The electrolyte membrane has high strength, excellent dimensional stability and low electric resistance and is therefore useful as a polymer electrolyte membrane for a membrane electrode assembly for a polymer electrolyte fuel cell having high output and excellent durability.

摘要翻译： 提供一种电解质膜及其制造方法，其中电解质膜主要包括在增强内层的一侧或两侧上的未增强的外层，其中，所述增强内层包含用非金属氧化物增强的内离子交换树脂， 所述无纺织物包括连续纤维形式的可熔融模制的氟树脂，其中所述连续纤维的一些交叉点被熔合或粘合，并且其中所述未增强的外层包含外部离子交换树脂，所述外部离子交换树脂可以相同或不同于 内离子交换树脂。 电解质膜具有高强度，优异的尺寸稳定性和低电阻性，因此可用作高输出和优异耐久性的用于聚合物电解质燃料电池的膜电极组件的聚合物电解质膜。

公开(公告)号：US20080068744A1

公开(公告)日：2008-03-20

申请号：US11899664

申请日：2007-09-06

申请人： Keiji Nakazawa ,  Masaki Sansawa ,  Shinji Kinoshita

发明人： Keiji Nakazawa ,  Masaki Sansawa ,  Shinji Kinoshita

IPC分类号： G11B5/012

CPC分类号： G11B17/0287 ,  G11B17/038

摘要： Provided is a hard disk drive including a flat disk mounting surface including no recessed portion which causes minute deformation hindering accurate recording/reproducing. The hard disk drive includes: a magnetic disk (2), which is rotationally driven for recording and reproducing information; a rotor hub (12) including a disk mounting surface (15) on which the magnetic disk (2) is mounted in an outer circumferential portion thereof; and a clamp (30) for pressurizing and fixing the magnetic disk (2) to the mounting surface (15). In the vicinity of an edge portion of the disk mounting surface (15) to which the clamp (30) pressurizes, a pore having a length of 10 μm or more in a circumferential direction is not allowed to exist.

摘要翻译： 提供一种硬盘驱动器，其包括不包括妨碍精确记录/再现的微小变形的凹陷部分的平坦盘安装表面。 硬盘驱动器包括：磁盘（2），其被旋转地驱动以用于记录和再现信息; 转子毂（12），包括盘安装表面（15），所述磁盘（2）的外周部分安装在所述盘安装表面上; 以及用于将磁盘（2）加压并固定到安装表面（15）的夹具（30）。 在夹具（30）加压的盘安装面（15）的边缘部分附近，不允许存在圆周方向长度为10μm以上的孔。