公开(公告)号：US4866463A

公开(公告)日：1989-09-12

申请号：US150147

申请日：1988-01-29

申请人： Hiroshi Ishii ,  Shunji Nakai ,  Hiroyuki Sawai ,  Tetsuyuki Ueda ,  Hiroyuki Hanato ,  Tadashi Iwamatsu

发明人： Hiroshi Ishii ,  Shunji Nakai ,  Hiroyuki Sawai ,  Tetsuyuki Ueda ,  Hiroyuki Hanato ,  Tadashi Iwamatsu

IPC分类号： B41J2/32 ,  B41J2/325

CPC分类号： B41J2/325

摘要： An electrified transfer recording apparatus, which is characterized in that a draw-back region is provided for the end part of a printing head to be used for the electrified transfer recording apparatus which drives selectively a plurality of recording electrodes allocated on an insulated base material for the electrified transfer ribbon consisting of a thermal transfer ink and a resistance layer.

公开(公告)号：US4907016A

公开(公告)日：1990-03-06

申请号：US182450

申请日：1988-04-18

申请人： Tadashi Iwamatsu ,  Shunji Nakai ,  Hiroyuki Sawai ,  Shigemi Asai ,  Tetsuro Toyoshima

发明人： Tadashi Iwamatsu ,  Shunji Nakai ,  Hiroyuki Sawai ,  Shigemi Asai ,  Tetsuro Toyoshima

IPC分类号： B41J2/335

CPC分类号： B41J2/3356

摘要： In an electrically excited transfer recording device which transfers an image or images formed in a recording film onto a recording chart, a recording head is comprised of a head base of resin having insulating properties and a plurality of electrode needles formed on the head base. During the printing, a resistance layer formed in the recording film is electrically charged by the electrode needles and ink contained in the recording film is fused upon generation of heat in the resistance layer to be transferred onto the recording chart.

公开(公告)号：US5208497A

公开(公告)日：1993-05-04

申请号：US509806

申请日：1990-04-17

申请人： Hiroshi Ishii ,  Hiroyuki Sawai ,  Masaaki Ozaki ,  Toshiaki Kagawa

发明人： Hiroshi Ishii ,  Hiroyuki Sawai ,  Masaaki Ozaki ,  Toshiaki Kagawa

IPC分类号： B41J19/30 ,  G03B27/52 ,  G03F7/20 ,  G03G15/04 ,  G11B33/08 ,  H02K41/02

CPC分类号： G03F7/70766 ,  B41J19/305 ,  G03B27/526 ,  G03F7/70758 ,  G03F7/709 ,  G03G15/04 ,  G11B33/08 ,  H02K41/031 ,  G03G15/0435

摘要： In a linear motor comprises one or more moving units provided to move linearly on a base frame, one or more magnetic field forming members to opposed each of the moving units, and moving means provided on said magnetic forming members for moving the magnetic forming members on the base frame by reaction force occurring when the moving units are driven, whereby vibration acting on the base frame at the time of moving of the linear motor can be cancelled by the motion of the magnetic field forming members.

公开(公告)号：US06538348B2

公开(公告)日：2003-03-25

申请号：US09788448

申请日：2001-02-21

申请人： Hiroyuki Sawai ,  Hiroshi Ishii

发明人： Hiroyuki Sawai ,  Hiroshi Ishii

IPC分类号： H02K4100

CPC分类号： G03F7/70766 ,  G03F7/70716 ,  G03F7/70725

摘要： In a state that a wafer stage is not positioned in the center of the Y-direction traveling range, thrusts Fa, Fb supplied from a pair of linear motors to a Y-direction stage are made different and the Y-direction stage is moved in the X direction so that moments Ma, Mb about the centroid of the Y-direction stage by the thrusts Fa, Fb cancel each other. Since the moments Ma, Mb about the centroid generated by the thrusts cancel each other and the thrusts do not act as forces for rotating the Y-direction stage, the Y-direction stage is not deflected in a yawing direction. Such a stage device as constructed above can prevent deflection in a yawing direction due to displacement of the centroid position of an object to be positioned or a stage and precisely move the object to be positioned to a target position.

摘要翻译： 在晶片载片台不位于Y方向移动范围的中心的状态下，使从一对线性马达向Y方向载物台供给的推力Fa，Fb不同，Y方向台移动 X方向使马力，Mb关于Y方向台的重心由推力Fa，Fb抵消。 由于关于由推力产生的重心的力矩Ma，Mb彼此抵消，并且推力不作为旋转Y方向级的力，所以Y方向级不会在偏航方向上偏转。 这样构成的舞台装置能够防止由于要定位的物体的重心位置的移位或舞台的摆动方向的偏移，并将待定位的物体精确地移动到目标位置。

公开(公告)号：US5521383A

公开(公告)日：1996-05-28

申请号：US259657

申请日：1994-06-14

申请人： Kazuhiko Furukawa ,  Toshiaki Kagawa ,  Syogo Yokota ,  Hiroyuki Sawai ,  Toshihiro Tamura ,  Hiroshi Ishii

发明人： Kazuhiko Furukawa ,  Toshiaki Kagawa ,  Syogo Yokota ,  Hiroyuki Sawai ,  Toshihiro Tamura ,  Hiroshi Ishii

IPC分类号： H01T19/04

CPC分类号： H01T19/04 ,  G03G2215/028

摘要： A corona discharge device includes a plurality of discharge electrodes each having a pointed tip for concentrating electric field, a plurality of resistors and a common electrode, each of the plurality of resistors connects corresponding one of the plurality of discharge electrodes to the common electrode, and causes a prescribed voltage drop within a range of from 200 V to 2000 V.

摘要翻译： 电晕放电装置包括：多个放电电极，每个放电电极具有用于集中电场的尖端，多个电阻器和公共电极，所述多个电阻器中的每一个将所述多个放电电极中的相应一个连接到所述公共电极;以及 使规定的电压降在200V至2000V的范围内。

公开(公告)号：US4952011A

公开(公告)日：1990-08-28

申请号：US288440

申请日：1988-12-22

申请人： Hiroshi Ishii ,  Tetuyuki Ueda ,  Hiroyuki Sawai

发明人： Hiroshi Ishii ,  Tetuyuki Ueda ,  Hiroyuki Sawai

IPC分类号： G03B27/50 ,  G03B27/52 ,  G03G15/04 ,  H04N1/04

CPC分类号： G03G15/04 ,  G03B27/526 ,  G03G15/0435

摘要： A moving apparatus for an optical system is a duplicating machine is arranged as to effect a scanning operation of document images through the movement of two units of mirror platforms respectively. One of the platform moves at a scanning speed while the other platform moves at one half scanning speed. A stator for a polyphase brushless motor is provided along the moving direction of the apparatus on both the side portions of the moving region of each mirror platform. Two sets of rotors of core-less coils operatively react with the stator to form polyphase brushless linear motors. The mirror platforms are driven by the motors at their center of gravity.

公开(公告)号：US08379231B2

公开(公告)日：2013-02-19

申请号：US12395092

申请日：2009-02-27

申请人： Yasuhiro Nakai ,  Satoshi Machino ,  Kenzoh Yoshida ,  Hiroyuki Sawai ,  Osamu Ueda

发明人： Yasuhiro Nakai ,  Satoshi Machino ,  Kenzoh Yoshida ,  Hiroyuki Sawai ,  Osamu Ueda

IPC分类号： G06F3/12

CPC分类号： H04N1/00493 ,  B41J3/46 ,  G03G15/502 ,  G03G15/5087 ,  G03G2215/00016 ,  G03G2215/00109 ,  G09F19/22 ,  G09F23/00 ,  H04N1/00496

摘要： A display apparatus that has a display screen visible from a back face or a side face of an image forming apparatus is disposed on at least one side face of an image forming apparatus case.

摘要翻译： 具有从图像形成装置的背面或侧面可见的显示屏的显示装置设置在图像形成装置壳体的至少一个侧面上。

公开(公告)号：US06761486B2

公开(公告)日：2004-07-13

申请号：US10341826

申请日：2003-01-14

申请人： Hiroya Miyazaki ,  Yoshihisa Ohnuki ,  Takafumi Kuwano ,  Hiroyuki Sawai ,  Hideo Ouchi

发明人： Hiroya Miyazaki ,  Yoshihisa Ohnuki ,  Takafumi Kuwano ,  Hiroyuki Sawai ,  Hideo Ouchi

IPC分类号： F16C1360

CPC分类号： B60B27/0084 ,  B60B27/00 ,  B60B27/0005 ,  B60B27/0026 ,  B60B27/0094 ,  F16C19/185 ,  F16C19/186 ,  F16C33/30 ,  F16C33/62 ,  F16C35/063 ,  F16C43/04 ,  F16C2326/02 ,  Y10T29/49684

摘要： A bearing unit for vehicle wheel support comprising a shaft having a mounting flange for vehicle wheel or suspension apparatus, a step portion formed on one end portion thereof, a first inner ring raceway directly formed thereon, and a crimped portion formed on the end side of the step portion, and an inner ring fitted onto the step portion and having a second inner ring raceway thereon, the shaft being quench hardened at least at the first inner ring raceway with the crimped portion kept as formed and without quench hardened, and the inner ring being fixed to the shaft by the crimped portion of the shaft.

摘要翻译： 一种用于车辆车轮支撑件的轴承单元，包括：轴，其具有用于车辆车轮或悬挂装置的安装凸缘;台阶部分，形成在其一个端部上，第一内圈滚道直接形成在其上;以及压接部， 台阶部分和安装在台阶部分上并具有第二内环滚道的内环，该轴至少在第一内圈滚道处被淬火硬化，而压接部分保持形成并且不淬火硬化，并且内部 环通过轴的压接部固定到轴上。

公开(公告)号：US06336747B1

公开(公告)日：2002-01-08

申请号：US09591509

申请日：2000-06-12

申请人： Hiroyuki Sawai ,  Takafumi Kuwano ,  Yoshifumi Hirano

发明人： Hiroyuki Sawai ,  Takafumi Kuwano ,  Yoshifumi Hirano

IPC分类号： F16C1908

CPC分类号： F16C43/04 ,  B60B27/00 ,  B60B27/0084 ,  F16C19/186 ,  F16C2240/40 ,  F16C2326/02 ,  Y10T29/49492 ,  Y10T29/49535 ,  Y10T29/49536 ,  Y10T29/49682 ,  Y10T29/49696 ,  Y10T29/4992

摘要： A caulked portion is formed by plastic deformation of a cylindrical portion which is formed at the inner end of a shaft member and is reduced in thickness toward the leading end in a diametrical outward direction. The force required to form the caulked portion is reduced, and the caulked portion is less susceptible to damage. Further, the force of the caulked portion for supporting the inner ring is ensured.

摘要翻译： 通过在轴构件的内端形成的圆筒部的塑性变形而形成铆接部，并且朝向前端的直径方向的厚度减小。 形成铆接部分所需的力减小，并且铆接部分不易受到损伤。 此外，确保了用于支撑内圈的铆接部分的力。

公开(公告)号：US5575171A

公开(公告)日：1996-11-19

申请号：US325653

申请日：1994-10-18

申请人： Hiroyuki Sawai ,  Yasuhisa Fujiwara ,  Shoji Tabei

发明人： Hiroyuki Sawai ,  Yasuhisa Fujiwara ,  Shoji Tabei

IPC分类号： B21J5/02 ,  B21K1/06 ,  B21K1/12 ,  B21K1/30 ,  B21K23/04 ,  B21D22/00 ,  B21D28/00

CPC分类号： B21K1/30 ,  B21K1/066 ,  B21K1/12 ,  B21K23/04

摘要： A process is provided for the production of a webbing take-up spindle by cold-forming of a cylindrical blank. The cylindrical blank is cold-formed into a preform having a flange-shaped disc portion and a spindle portion extending from and in continuation with said disc portion. Wedge action dies, whose pressing portions are in the form of ratchet teeth, are pressed against an upper and lower sides of an outer peripheral portion of the disc portion, respectively, so that ratchet teeth are partially formed and a thin-walled portion is also formed circumferentially along said partially-formed ratchet teeth. The thin-walled portion is then punched to fully form the ratchet teeth. A forming apparatus suitable for use in the practice of the process is also disclosed.

摘要翻译： 提供了一种用于通过冷成型圆柱形坯料来生产织带卷取轴的方法。 圆柱形坯料被冷成型为具有法兰形盘部分的预成型件和从所述盘部分延伸并连续延伸的心轴部分。 楔形动作模具，其按压部分为棘齿形式，分别压靠在盘部分的外周部分的上侧和下侧，使得棘齿部分地形成，并且薄壁部分也是 沿着所述部分形成的棘轮齿圆周地形成。 然后将薄壁部分冲压以完全形成棘齿。 还公开了适用于实施该方法的成形装置。