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1. 发明授权

US4998033A Gas dynamic bearing for spindle motor 失效
标题翻译：主轴电机气动轴承
公开(公告)号：US4998033A
公开(公告)日：1991-03-05
申请号：US506183
申请日：1990-04-09
申请人： Yasushi Hisabe , Noriyuki Osada , Toshihiro Ohtani , Masahiko Kishi , Yoshio Sato , Daisuke Konno , Sachihiko Miwa , Toshiya Kanamori , Shunichi Aiyoshizawa , Kazuyuki Kasahara , Kazuto Hirokawa , Yumiko Noda
发明人： Yasushi Hisabe , Noriyuki Osada , Toshihiro Ohtani , Masahiko Kishi , Yoshio Sato , Daisuke Konno , Sachihiko Miwa , Toshiya Kanamori , Shunichi Aiyoshizawa , Kazuyuki Kasahara , Kazuto Hirokawa , Yumiko Noda
IPC分类号： G11B19/20 , H02K5/16
CPC分类号： F16C17/107 , F16C25/045 , F16C27/08 , G11B19/2009 , H02K5/1677 , F16C2206/40 , F16C2370/12 , F16C27/063
摘要： A spindle motor comprising a stator including a support shaft positioned on a base, a cap-shaped rotor rotatably and concentrically disposed around the support shaft, thrust and radial bearings disposed between the stator and the rotor, a stator coil secured to the stator, and a rotor magnet member secured to the rotor opposing the stator coil. The thrust and radial bearings are hydrodynamic bearings. A movable piece that constitutes a part of the thrust bearing is secured to the lower end of a cylindrical portion of the rotor and extended outwardly or inwardly from the cylindrical portion, or is disposed above the rotor. The stator coil is secured to the outer peripheral portion of the support shaft above or below the radial bearing. The rotor magnet member is securd to the inner peripheral surface or inner top surface of the rotor. Either a radial or axial gap is provided between the stator coil and the rotor magnet member.

2. 发明授权

US5142173A Bearing structure 失效
标题翻译：轴承结构
公开(公告)号：US5142173A
公开(公告)日：1992-08-25
申请号：US564313
申请日：1990-08-08
申请人： Daisuke Konno , Sachihiko Miwa , Shunichi Aiyoshizawa , Kazuyuki Kasahara , Yoshio Sato , Kazuto Hirokawa , Yumiko Noda
发明人： Daisuke Konno , Sachihiko Miwa , Shunichi Aiyoshizawa , Kazuyuki Kasahara , Yoshio Sato , Kazuto Hirokawa , Yumiko Noda
IPC分类号： F16C33/10 , F16C39/06 , G11B19/20
CPC分类号： F16C33/107 , F16C17/107 , F16C39/063 , G11B19/2018 , F16C2370/12
摘要： A bearing structure suitable for a spindle motor or the like, which enables such a motor to rotate with minimal vibrations. The bearing structure comprises a stator including a support shaft which is disposed on a base, and a rotor which is rotatably disposed around the support shaft. A radial hydrodynamic bearing and a thrust hydrodynamic bearing are disposed between the stator and the rotor. The stator has the support shaft, a thrust plate and a radial cylindrical member which is concentric with the support shaft. The thrust plate is secured to an end surface of the radial cylindrical member. The support shaft extends through the centers of the radial cylindrical member and the thrust plate. The rotor has a radial sleeve. The radial hydrodynamic bearing is formed from the inner peripheral surface of the radial sleeve and the outer peripheral surface of the radial cylindrical member, which face each other and either of which is formed with herringbone-shaped grooves for generating dynamic pressure. The thrust hydrodynamic bearing is formed from an end surface of the radial sleeve and a sliding surface of the thrust plate, which face each other and either of which is formed with spiral grooves for generating dynamic pressure. A rolling bearing may be added in order to minimize the starting torque in the bearing structure.

3. 发明授权

US5224782A Hydrodynamic bearing 失效
标题翻译：水动力轴承
公开(公告)号：US5224782A
公开(公告)日：1993-07-06
申请号：US852146
申请日：1992-04-30
申请人： Sachihiko Miwa , Manabu Toshimitsu , Kazuyuki Kasahara , Yoshikazu Suganuma , Yumiko Noda
发明人： Sachihiko Miwa , Manabu Toshimitsu , Kazuyuki Kasahara , Yoshikazu Suganuma , Yumiko Noda
IPC分类号： F16C33/04 , F16C33/10
CPC分类号： F16C33/107 , F16C17/107 , F16C33/043 , Y10S384/907
摘要： A hydrodynamic bearing for a spindle motor used in an environment of high degree of cleanness. A sliding surface of the hydrodynamic bearing is formed of a ceramic material with a surface roughness Ra not larger than 0.3 microns, and this sliding surface is coated thinly with at least one lubricant selected from among perfluoropolyethers having a functional group reactive with the ceramic material, thereby providing on the sliding surface a uniform thin film with a thickness in the range of from 20 to 100 angstrom and having protecting and lubricating functions. The lubricant is selected from among hydroxyl group-containing perfluoropolyethers, carboxyl group-containing perfluoropolyethers, and ester group-containing. The lubricant contains an antistatic agent.

4. 发明授权

US5358339A Hydrodynamic fluid bearing with liquid-radial bearing and gas-thrust bearing 失效
标题翻译：具有液体 - 径向轴承和气体推力轴承的流体动力流体轴承
公开(公告)号：US5358339A
公开(公告)日：1994-10-25
申请号：US180467
申请日：1994-01-12
申请人： Daisuke Konno , Yumiko Noda
发明人： Daisuke Konno , Yumiko Noda
IPC分类号： F16C17/10 , F16C17/02 , F16C17/04 , F16C33/10 , F16C32/06 , F16C33/72
CPC分类号： F16C17/045 , F16C17/102 , F16C33/1085
摘要： A bearing device suitable for a spindle motor, which comprises a base, a spindle stood on a central portion of the base, a radial cylindrical member (4) fixed on the spindle, a pair of thrust plates (3) secured to both end surfaces of the radial cylindrical member, and a radial sleeve (6) rotatably supported by the thrust plates (3) and the radial sleeve (6), wherein a radial hydrodynamic bearing is formed by the radial cylindrical member (4) and the radial sleeve (6), thrust hydrodynamic bearings are formed by both end portions of the radial sleeve (6) and the thrust plates (3), a gas is employed as a fluid for generating dynamic pressure in the thrust hydrodynamic bearings, the radial bearing has a minute clearance, a chamfer portion is provided on the outer periphery of each end of the radial cylindrical member (4), and another chamfer portion is provided on the inner periphery of each end of the radial sleeve (6), thereby providing an air gap (13) at each axial end of the radial hydrodynamic bearing, which is surrounded by these chamfer portions and one thrust plate (3), a lubricating liquid is employed as a fluid for generating dynamic pressure in the radial hydrodynamic bearing, small holes (8) for collecting the lubricating liquid are formed in the outer peripheral surface of the radial cylindrical member (4), and lubricating liquid is sealed in the bearing clearance of the radial hydrodynamic bearing by virtue of the presence of the air gaps (13).
摘要翻译：一种适用于主轴电机的轴承装置，其包括基座，位于基座的中心部分上的主轴，固定在心轴上的径向圆柱形构件（4），一对固定在两个端面径向圆柱形构件的径向流体动力轴承和由推力板（3）和径向套筒（6）可旋转地支撑的径向套筒（6），其中径向流体动力轴承由径向圆柱形构件（4）和径向套筒推力流体动力轴承由径向套筒（6）和止推板（3）的两个端部形成，气体被用作在推力流体动力轴承中产生动态压力的流体，径向轴承有一分钟在径向圆柱形构件（4）的每个端部的外周上设置有倒角部分，并且在径向套管（6）的每个端部的内周上设置另一个倒角部分，从而提供气隙（ 13）在径向hy的每个轴向端由这些倒角部和一个止推板（3）围绕的动力轴承，使用润滑液作为在径向流体动力轴承中产生动压的流体，用于收集润滑液的小孔（8）形成在径向圆柱形构件（4）的外圆周表面，并且由于存在气隙（13），润滑液被密封在径向流体动力轴承的轴承间隙中。

5. 发明授权

US5198637A Method of cutting grooves in hydrodynamic bearing made of ceramic material 失效
标题翻译：陶瓷材料水动力轴承切割砂轮的方法
公开(公告)号：US5198637A
公开(公告)日：1993-03-30
申请号：US801664
申请日：1991-12-02
申请人： Yumiko Noda , Ichiro Kamiya , Manabu Toshimitsu , Yoshio Sato , Ryoichi Shinjo
发明人： Yumiko Noda , Ichiro Kamiya , Manabu Toshimitsu , Yoshio Sato , Ryoichi Shinjo
IPC分类号： B23K26/00 , B23K26/40 , B28B11/12 , F16C17/04 , F16C33/04 , F16C33/10 , F16C33/14 , F16C33/24
CPC分类号： F16C33/107 , B23K26/364 , B23K26/40 , F16C17/045 , F16C33/043 , B23K2203/52
摘要： A ceramic hydrodynamic bearing used as a radial or a thrust bearing in a spindle motor for a hard disk driver. The bearing includes a ceramic bearing base having hydrodynamic pressure generating grooves. A sliding surface of the bearing base is irradiated with an energy beam with a high energy density to remove said material, thereby forming hydrodynamic pressure generating groove, and at the same time the grooves are coated with a modification layer that is formed by melting the ceramic material that constitutes said ceramic bearing base with the energy beam and by solidifying said ceramic bearing base.

6. 发明申请

US20080135627A1 Semiconductor Device, and Method for Manufacturing Thereof 有权
标题翻译：半导体器件及其制造方法
公开(公告)号：US20080135627A1
公开(公告)日：2008-06-12
申请号：US11795859
申请日：2006-01-26
申请人： Yumiko Noda , Yasuyuki Arai , Yasuko Watanabe , Yoshitaka Moriya , Shunpei Yamazaki
发明人： Yumiko Noda , Yasuyuki Arai , Yasuko Watanabe , Yoshitaka Moriya , Shunpei Yamazaki
IPC分类号： G06K19/07 , H01L21/84
CPC分类号： H01L27/1266 , G06K19/077 , H01L27/12 , H01L27/1214 , H01L27/13 , H01L27/144
摘要： It is an object of the present invention to provide a device suitable for new usage by making use of a semiconductor device such as an RFID tag in terms of the capability to transmit and receive data without being contacted therewith, to decrease a burden on a user, and to improve convenience. A semiconductor device is provided to have an arithmetic processing circuit including a transistor, a conductive layer serving as an antenna, a detecting unit having a means for detecting physical quantity or chemical quantity, and a storage unit for storing data detected by the detecting unit, and to cover the arithmetic processing circuit, the conductive layer, the detecting unit, and the storage unit with a protective layer. In addition, diverse information can be monitored and controlled by providing such a semiconductor device for human beings, animals and plants, or the like without being contacted therewith.
摘要翻译：本发明的目的是提供一种适用于新用途的装置，其方法是利用诸如RFID标签的半导体装置在不与其接触的情况下发送和接收数据的能力，以减轻用户的负担，并提高方便性。提供一种半导体器件，具有包括晶体管，用作天线的导电层，具有检测物理量或化学物质的装置的检测单元的运算处理电路，以及用于存储由检测单元检测的数据的存储单元，并且用保护层覆盖算术处理电路，导电层，检测单元和存储单元。此外，通过为人类，动物和植物等提供这种半导体器件而不与其接触，可以监测和控制各种信息。

7. 发明申请

US20080138889A1 Semiconductor Device 审中-公开
标题翻译：半导体器件
公开(公告)号：US20080138889A1
公开(公告)日：2008-06-12
申请号：US11795862
申请日：2006-02-03
申请人： Yumiko Noda , Yasuko Watanabe , Yasuyuki Arai
发明人： Yumiko Noda , Yasuko Watanabe , Yasuyuki Arai
IPC分类号： C12M1/34 , B01J19/00
CPC分类号： G01N22/00
摘要： A semiconductor device with improved convenience is provided by having an antenna for converting an electromagnetic wave into an electric signal, a detecting portion for detecting chemical reaction, and a control portion for controlling the antenna and the detecting portion. The detecting portion includes at least a detecting element, and the control portion includes at least a transistor. The detecting element includes a reactive layer for solidifying at least any one of a nucleic acid, a protein, an enzyme, an antigen, an antibody and a microbe. Alternatively, a semiconductor device includes an antenna, a detecting portion, a control portion, and a memory portion. The memory portion includes at least a memory element, and the memory element includes a first conductive layer, a second conductive layer, and a layer between the first conductive layer and the second conductive layer.
摘要翻译：通过具有用于将电磁波转换为电信号的天线，用于检测化学反应的检测部分和用于控制天线和检测部分的控制部分来提供方便性提高的半导体器件。检测部分至少包括检测元件，并且控制部分至少包括晶体管。检测元件包括用于固化核酸，蛋白质，酶，抗原，抗体和微生物中的至少任一种的反应层。或者，半导体器件包括天线，检测部分，控制部分和存储器部分。存储器部分至少包括存储元件，并且存储元件包括第一导电层，第二导电层以及第一导电层和第二导电层之间的层。

8. 发明授权

US08232555B2 Semiconductor device, and method for manufacturing thereof 有权
标题翻译：半导体装置及其制造方法
公开(公告)号：US08232555B2
公开(公告)日：2012-07-31
申请号：US11795859
申请日：2006-01-26
申请人： Yumiko Noda , Yasuyuki Arai , Yasuko Watanabe , Yoshitaka Moriya , Shunpei Yamazaki
发明人： Yumiko Noda , Yasuyuki Arai , Yasuko Watanabe , Yoshitaka Moriya , Shunpei Yamazaki
IPC分类号： H01L29/15
CPC分类号： H01L27/1266 , G06K19/077 , H01L27/12 , H01L27/1214 , H01L27/13 , H01L27/144
摘要： It is an object of the present invention to provide a device suitable for new usage by making use of a semiconductor device such as an RFID tag in terms of the capability to transmit and receive data without being contacted therewith, to decrease a burden on a user, and to improve convenience. A semiconductor device is provided to have an arithmetic processing circuit including a transistor, a conductive layer serving as an antenna, a detecting unit having a means for detecting physical quantity or chemical quantity, and a storage unit for storing data detected by the detecting unit, and to cover the arithmetic processing circuit, the conductive layer, the detecting unit, and the storage unit with a protective layer. In addition, diverse information can be monitored and controlled by providing such a semiconductor device for human beings, animals and plants, or the like without being contacted therewith.
摘要翻译：本发明的目的是提供一种适用于新用途的装置，其方法是利用诸如RFID标签的半导体装置在不与其接触的情况下发送和接收数据的能力，以减轻用户的负担，并提高方便性。提供一种半导体器件，具有包括晶体管，用作天线的导电层，具有检测物理量或化学物质的装置的检测单元的运算处理电路，以及用于存储由检测单元检测的数据的存储单元，并且用保护层覆盖算术处理电路，导电层，检测单元和存储单元。此外，通过为人类，动物和植物等提供这种半导体器件而不与其接触，可以监测和控制各种信息。

9. 发明授权

US5945404A 21-Substituted steroid compound 失效
标题翻译： 21-取代的类固醇化合物
公开(公告)号：US5945404A
公开(公告)日：1999-08-31
申请号：US927399
申请日：1997-09-10
申请人： Kei Sugai , Motoaki Goto , Satoshi Yoshida , Yumiko Noda , Takayuki Ishii , Nobuyuki Kibushi , Hutoshi Nishikawa
发明人： Kei Sugai , Motoaki Goto , Satoshi Yoshida , Yumiko Noda , Takayuki Ishii , Nobuyuki Kibushi , Hutoshi Nishikawa
IPC分类号： C07J17/00 , C07J41/00 , C07J43/00 , A61K31/705 , C07J5/00 , C07J7/00 , C07J9/00
CPC分类号： C07J43/003 , C07J17/005 , C07J41/005
摘要： A glycoside represented by formula (I), wherein dexamethasone or betamethasone is the aglycon and the 21-position is substituted by a simple sugar or an acylated sugar selected from the group consisting of glucose, galactose, mannose, rhamnose, fucose, N-acetylglucosamine, N-acetylgalactosamine, galacturonic acid, glucuronic acid and sialic acid. ##STR1##
摘要翻译：由式（I）表示的糖苷，其中地塞米松或倍他米松是糖苷配基，21位被选自葡萄糖，半乳糖，甘露糖，鼠李糖，岩藻糖，N-乙酰葡糖胺的单糖或酰化糖取代，N-乙酰半乳糖胺，半乳糖醛酸，葡糖醛酸和唾液酸。

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