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公开(公告)号：US5195074A
公开(公告)日：1993-03-16
申请号：US740379
申请日：1991-08-05
CPC分类号： G11B7/12 , G11B7/08582 , G11B7/09
摘要： In an optical head apparatus for recording or reproducing information onto or from an optical disc, a carriage is movable along a guide shaft extending in a direction parallel with the radial direction of the optical disc, and an armature is mounted on the carriage so that it can rotate about a pivotal axis perpendicular to the surface of the optical disc. An objective lens is fixed to the armature and positioned to traverse the tracks on the optical disc when the armature rotates. Guide yokes extend in parallel with the guide shaft. Tracking and carriage-servo coils are fixed to the armature and have a hollow through which the guide yokes loosely extend. A magnetic field means creates magnetic lines of force perpendicular to the longitudinal direction of the guide yokes and parallel with the surface of the optical disc. A drive circuit supplies currents to the tracking and carriage-servo coils in such directions as to produce electromagnetic forces in parallel with each other thereby driving the armature along the guide yokes or in such directions as to produce electromagnetic forces in antiparallel with each other to rotate the armature about the pivotal axis.
摘要翻译： 在用于在光盘上记录或再现信息的光学头装置中，滑架可沿着与光盘的径向平行的方向延伸的引导轴移动，并且电枢安装在滑架上，使得它 可围绕垂直于光盘表面的枢转轴旋转。 当电枢旋转时，物镜固定到电枢并定位成横过光盘上的轨道。 引导轭与引导轴平行延伸。 跟踪和托架伺服线圈固定在电枢上，并具有中空的引导线松动地延伸通过该中空。 磁场意味着产生垂直于引导轭的纵向方向的磁力线并与光盘的表面平行。 驱动电路将电流提供给跟踪和托架伺服线圈，以便产生彼此平行的电磁力，从而沿着引导轭驱动电枢，或沿着这样的方向驱动电枢，以产生彼此反平行的电磁力，以使其旋转 电枢围绕枢转轴线。
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公开(公告)号：US5097456A
公开(公告)日：1992-03-17
申请号：US459799
申请日：1990-04-16
CPC分类号： G11B7/12 , G11B7/08582 , G11B7/09
摘要： An optical head for use in an optical disk device holds individually an objective lens, an optical path converting prism and first and second relay lenses that are movably only in the direction of tracking. The objective lens and other members can be moved for the purpose of correcting any possible displacement of a track position of a light beam due to any eccentric arrangement involved and of a focusing position of the light beam due to a change in a relative distance between the lenses and due to surface deflection of a disk. The optical head thus allows easy assembly and adjustment thereof with simplified structure, higher resonance frequency, and high speed response.
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公开(公告)号：US4813007A
公开(公告)日：1989-03-14
申请号：US153724
申请日：1988-02-08
IPC分类号： G11B11/105 , H01F7/20 , G01D15/00
CPC分类号： H01F7/20 , G11B11/10532 , G11B11/10558 , G11B11/1056
摘要： An external magnetic field generating device includes a pole piece mounted on a face of a magnetic plate, and a coil which is in contact with the face of the magnetic plate, the coil being wound flatly around the pole piece so that it spreads out radially. The coil generates a magnetic field through the pole piece when an electric current passes through the coil, the pole piece is projectable beyond the face of the coil opposite the magnetic plate.
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公开(公告)号：US08924080B2
公开(公告)日：2014-12-30
申请号：US14236239
申请日：2012-05-22
申请人： Yoshihiro Oniwa , Yasuo Shimizu , Atsuhiko Yoneda
发明人： Yoshihiro Oniwa , Yasuo Shimizu , Atsuhiko Yoneda
CPC分类号： B62D5/0463 , G05D17/02
摘要： Provided is an electric power steering device in which the operation feeling is improved without a decrease in commercial value. A phase compensation unit performs a frequency shift on a compensation frequency band compensated by the phase compensation unit. The phase compensation unit performs phase-shift in the compensation frequency band through a frequency shift process, instead of an increase in compensation gain. Therefore, it is possible to minimize occurrences of minute vibrations and abnormal noise in the steering system including the motor that accompany an increase in gain, and to improve the operation feeling and commercial value.
摘要翻译： 本发明提供一种在不降低商业价值的情况下提高操作感觉的电动助力转向装置。 相位补偿单元对由相位补偿单元补偿的补偿频带进行频移。 相位补偿单元通过频移处理来执行补偿频带中的相移，而不是补偿增益的增加。 因此，可以使伴随增益增加的包括电动机的转向系统中的微小振动和异常噪声的发生最小化，并且提高操作感和商业价值。
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公开(公告)号：US20140195122A1
公开(公告)日：2014-07-10
申请号：US14236239
申请日：2012-05-22
申请人： Yoshihiro Oniwa , Yasuo Shimizu , Atsuhiko Yoneda
发明人： Yoshihiro Oniwa , Yasuo Shimizu , Atsuhiko Yoneda
IPC分类号： B62D5/04
CPC分类号： B62D5/0463 , G05D17/02
摘要： Provided is an electric power steering device in which the operation feeling is improved without a decrease in commercial value. A phase compensation unit performs a frequency shift on a compensation frequency band compensated by the phase compensation unit. The phase compensation unit performs phase-shift in the compensation frequency band through a frequency shift process, instead of an increase in compensation gain. Therefore, it is possible to minimize occurrences of minute vibrations and abnormal noise in the steering system including the motor that accompany an increase in gain, and to improve the operation feeling and commercial value.
摘要翻译： 本发明提供一种在不降低商业价值的情况下提高操作感觉的电动助力转向装置。 相位补偿单元对由相位补偿单元补偿的补偿频带进行频移。 相位补偿单元通过频移处理来执行补偿频带中的相移，而不是补偿增益的增加。 因此，可以使伴随增益增加的包括电动机的转向系统中的微小振动和异常噪声的发生最小化，并且提高操作感和商业价值。
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公开(公告)号：US08670904B2
公开(公告)日：2014-03-11
申请号：US12937485
申请日：2009-05-28
申请人： Atsuhiko Yoneda , Yasuo Shimizu
发明人： Atsuhiko Yoneda , Yasuo Shimizu
CPC分类号： B62D5/0484 , B62D5/046 , B62D5/049 , H02P6/185 , H02P29/032
摘要： A motor control device includes: a rotation angle detection portion that detects a rotation angle of a motor and outputs a rotation angle signal; an abnormal condition detection portion that detects the presence or absence of an abnormal condition of the rotation angle detection portion; a rotation angle estimation portion that estimates the rotation angle of the motor and outputs an estimate rotation angle signal; and a driving control portion that controls driving of the motor on the basis of the rotation angle signal, which is output from the rotation angle detection portion, when the abnormal condition detection portion does not detect an abnormal condition of the rotation angle detection portion, and controls driving of the motor on the basis of the estimate rotation angle signal, which is output from the rotation angle estimation portion, when the abnormal condition detection portion detects an abnormal condition of the rotation angle detection portion.
摘要翻译： 电动机控制装置包括：旋转角度检测部，其检测电动机的旋转角度并输出旋转角度信号; 异常状态检测部，其检测所述旋转角度检测部的异常状况的有无; 旋转角度估计部，其估计所述电动机的旋转角度并输出估计旋转角度信号; 以及驱动控制部，当所述异常状态检测部未检测到所述旋转角度检测部的异常状态时，基于从所述旋转角度检测部输出的旋转角度信号来控制所述电动机的驱动，以及 当异常状态检测部检测到旋转角度检测部的异常状况时，基于从旋转角度估计部输出的估计旋转角度信号来控制电动机的驱动。
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7.发明授权Silicon-containing composition for fine pattern formation and method for fine pattern formation using the same 失效用于精细图案形成的含硅组合物及使用其的精细图案形成方法公开(公告)号：US08663906B2
公开(公告)日：2014-03-04
申请号：US12733451
申请日：2008-09-12
CPC分类号： H01L21/0273 , G03F7/0757 , G03F7/405
摘要： The present invention provides a composition for forming a fine pattern with high dry etching resistance and a method for forming the fine pattern. The composition for fine pattern formation containing: a resin containing a repeating unit having a silazane bond; and a solvent as well as a method for fine pattern formation using the same.
摘要翻译： 本发明提供了一种用于形成具有高耐干蚀刻性的精细图案的组合物和形成精细图案的方法。 精细图案形成用组合物，含有含有具有硅氮烷键的重复单元的树脂; 和溶剂以及使用其形成精细图案的方法。
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公开(公告)号：US08646352B2
公开(公告)日：2014-02-11
申请号：US13505350
申请日：2010-10-20
申请人： Yosuke Tanaka , Yasuo Shimizu , Atsuhiko Yoneda
发明人： Yosuke Tanaka , Yasuo Shimizu , Atsuhiko Yoneda
IPC分类号： F16H55/12
CPC分类号： F16H55/06 , B62D5/0409 , F16H55/22 , F16H2055/065
摘要： Provided is a worm wheel that allows the residual stress in the plastic gear forming member thereof to be reduced, and suited for compact design. The worm wheel comprises a metallic core member (30) and a plastic gear forming member (20) formed on an outer periphery of the core member. In particular, the core member includes a boss portion (31) defining a pivot portion, an intermediate portion (32) extending radially from the outer periphery of the boss portion, and a cylindrical portion (33) connected to a radially outer end of the intermediate portion and having the gear forming member molded thereon coaxially with the boss, the cylindrical portion being formed with through holes (34) or cutouts (36) passed radially therethrough.
摘要翻译： 提供一种能够减小塑料齿轮形成构件中的残余应力的蜗轮，适用于紧凑的设计。 蜗轮包括金属芯构件（30）和形成在芯构件的外周上的塑料齿轮形成构件（20）。 特别地，芯部件包括限定枢转部分的凸起部分（31），从凸起部分的外周径向延伸的中间部分（32）和连接到凸起部分的径向外端的圆柱形部分（33） 中间部分并且具有与凸台同轴成型的齿轮形成构件，圆柱形部分形成有径向通过的通孔（34）或切口（36）。
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9.发明申请PHOTOELECTRIC CONVERSION DEVICE MANUFACTURING SYSTEM AND PHOTOELECTRIC CONVERSION DEVICE MANUFACTURING METHOD 审中-公开光电转换装置制造系统和光电转换装置的制造方法公开(公告)号：US20120034731A1
公开(公告)日：2012-02-09
申请号：US13262758
申请日：2010-04-06
申请人： Takafumi Noguchi , Hideyuki Ogata , Katsuhiko Mori , Yasuo Shimizu , Hiroto Uchida , Shin Asari
发明人： Takafumi Noguchi , Hideyuki Ogata , Katsuhiko Mori , Yasuo Shimizu , Hiroto Uchida , Shin Asari
IPC分类号： H01L31/18 , H01L31/105
CPC分类号： H01L31/1876 , H01L21/67173 , H01L21/67207 , H01L21/6776 , H01L31/076 , H01L31/18 , H01L31/1824 , H01L31/202 , H01L31/206 , Y02E10/545 , Y02E10/548 , Y02P70/521
摘要： A photoelectric conversion device manufacturing system in which a photoelectric conversion device is manufactured, the photoelectric conversion device including a p-type semiconductor layer, an i-type semiconductor layer, and an n-type semiconductor layer which are sequentially layered on a transparent-electroconductive film formed on a substrate in the photoelectric conversion device. The system includes: an i-layer-formation reaction chamber comprising at least a first film formation section, a second film formation section, and a third film formation section, the i-layer-formation reaction chamber forming the i-type semiconductor layer, the first film formation section, the second film formation section, and the third film formation section being sequentially arranged along a transfer direction in which the substrate is transferred; and a plurality of door valves separating the first film formation section, the second film formation section, and the third film formation section so that the length of the second film formation section is greater than the lengths of the first film formation section and the third film formation section in the transfer direction.
摘要翻译： 制造光电转换元件的光电转换元件制造系统包括p型半导体层，i型半导体层和n型半导体层的光电转换元件，其依次层叠在透明导电性 膜形成在光电转换装置的基板上。 该系统包括：i层形成反应室，至少包括第一成膜部分，第二成膜部分和第三成膜部分，形成i型半导体层的i层形成反应室， 所述第一成膜部，所述第二成膜部和所述第三成膜部沿着所述基板的转移方向依次配置; 以及分隔第一成膜部分，第二成膜部分和第三成膜部分的多个门阀，使得第二成膜部分的长度大于第一成膜部分和第三膜片的长度 形成部分在传送方向。
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10.发明申请公开(公告)号：US20120015473A1
公开(公告)日：2012-01-19
申请号：US13146624
申请日：2010-01-29
申请人： Hiroto Uchida , Tetsushi Fujinaga , Masafumi Wakai , Tadamasa Kobayashi , Yoshinobu Ue , Kyuzo Nakamura , Shin Asari , Kazuya Saito , Koichi Matsumoto , Yasuo Shimizu , Katsuhiko Mori
发明人： Hiroto Uchida , Tetsushi Fujinaga , Masafumi Wakai , Tadamasa Kobayashi , Yoshinobu Ue , Kyuzo Nakamura , Shin Asari , Kazuya Saito , Koichi Matsumoto , Yasuo Shimizu , Katsuhiko Mori
IPC分类号： H01L31/0352
CPC分类号： C23C16/54 , C23C16/24 , H01L31/076 , H01L31/1804 , H01L31/1824 , H01L31/202 , Y02E10/545 , Y02E10/547 , Y02E10/548 , Y02P70/521
摘要： A photoelectric conversion device manufacturing method manufactures a photoelectric conversion device in which a first photoelectric conversion unit and a second photoelectric conversion unit are sequentially stacked on a transparent-electroconductive film formed on a substrate. The method includes: forming each of a first p-type semiconductor layer, a first i-type semiconductor layer, a first n-type semiconductor layer, and a second p-type semiconductor layer in a plurality of first plasma CVD reaction chambers; exposing the second p-type semiconductor layer to an air atmosphere; supplying a gas including p-type impurities to inside a second plasma CVD reaction chamber before forming of the second i-type semiconductor layer; forming the second i-type semiconductor layer on the second p-type semiconductor layer that was exposed to an air atmosphere, in the second plasma CVD reaction chamber; and forming the second n-type semiconductor layer on the second i-type semiconductor layer.
摘要翻译： 光电转换装置的制造方法制造光电转换装置，其中第一光电转换单元和第二光电转换单元依次层叠在形成于基板上的透明导电膜上。 该方法包括：在多个第一等离子体CVD反应室中形成第一p型半导体层，第一i型半导体层，第一n型半导体层和第二p型半导体层; 将第二p型半导体层暴露于空气气氛中; 在形成第二i型半导体层之前，将第二等离子体CVD反应室内的p型杂质气体供给; 在第二等离子体CVD反应室中在暴露于空气气氛的第二p型半导体层上形成第二i型半导体层; 以及在第二i型半导体层上形成第二n型半导体层。
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