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1. 发明授权

US5673758A Low-noise impact screwdriver 失效
标题翻译：低噪音冲击螺丝刀
公开(公告)号：US5673758A
公开(公告)日：1997-10-07
申请号：US457207
申请日：1995-06-01
申请人： Yasuo Sasaki , Mitsuo Ogura
发明人： Yasuo Sasaki , Mitsuo Ogura
IPC分类号： B25B21/02 , B25B19/00
CPC分类号： B25B21/02
摘要： An improved structure of an impact screwdriver is provided which achieves a low-noise screw-driving operation. The impact screwdriver includes a clutch assembly for transmitting torque provided by a motor to a tool bit. The clutch assembly includes a toque-transmitting member, a torque-outputting member, and a clutch coil spring. The clutch coil spring is selectively wound around the torque-transmitting member and the torque-outputting member according to a rotational difference therebetween to establish torque transmission for providing the torque to the tool bit intermittently.
摘要翻译：提供了一种改进的冲击式螺丝刀的结构，其实现了低噪音的螺丝驱动操作。冲击式螺丝刀包括用于将由电动机提供的扭矩传递到工具头的离合器组件。离合器组件包括转矩传递部件，扭矩输出部件和离合器螺旋弹簧。离合器螺旋弹簧根据它们之间的旋转差选择性地缠绕在扭矩传递构件和扭矩输出构件周围，以建立用于向工具间歇地提供扭矩的扭矩传递。

2. 发明授权

US5730035A Pneumatically operated screw driver 失效
标题翻译：气动螺丝刀
公开(公告)号：US5730035A
公开(公告)日：1998-03-24
申请号：US655941
申请日：1996-05-31
申请人： Yasuki Ohmori , Mitsuo Ogura , Yasuo Sasaki
发明人： Yasuki Ohmori , Mitsuo Ogura , Yasuo Sasaki
IPC分类号： B25B21/00 , B25B23/04
CPC分类号： B25B21/00 , B25B23/045
摘要： A pneumatically operated screw driver having a moving unit rotatable about its axis by rotation of a rotor and movable axially by a pneumatic pressure. The moving unit includes a spline shaft supported by the rotor through a ball spline, and a drive bit aligned with the spline shaft and engageable with a head of a screw. The spline shaft has an annular flange portion. A movable piston is disposed concentrically over the spline shaft and movable in an axial direction thereof with respect to the spline shaft. A spring is disposed over the spline shaft and is interposed between the movable piston and the flange portion. A stop member is provided to a rotor or a frame body. If pneumatic pressure is applied to the movable piston, the latter is axially moved downwardly and is brought into abutment with the stop member. The spline shaft is also moved axially slightly after the movement of the movable piston. The shrinkage of the spring will generate shape-restoration force thereof to further move the spline shaft after the stop of the movable piston.
摘要翻译：一种气动螺丝刀，其具有可通过转子旋转并可通过气动轴向轴向移动的移动单元。移动单元包括通过滚珠花键由转子支撑的花键轴，以及与花键轴对准并可与螺钉头接合的驱动杆。花键轴具有环形凸缘部分。可动活塞同心地布置在花键轴上并且可相对于花键轴在其轴向方向上移动。弹簧布置在花键轴上方并且插入在可动活塞和凸缘部分之间。止动构件设置在转子或框体上。如果气动压力被施加到可动活塞上，则该压力轴向地向下移动并与止动件邻接。在可动活塞运动后，花键轴也稍微轴向移动。弹簧的收缩将产生形状恢复力，以在可移动活塞停止之后进一步移动花键轴。

3. 发明授权

US6026713A Pneumatically operated screw driver 失效
标题翻译：气动螺丝刀
公开(公告)号：US6026713A
公开(公告)日：2000-02-22
申请号：US106713
申请日：1998-06-29
申请人： Yasuki Ohmori , Yasuo Sasaki , Mitsuo Ogura , Michio Wakabayashi , Akira Uno , Hiroyasu Ishikawa
发明人： Yasuki Ohmori , Yasuo Sasaki , Mitsuo Ogura , Michio Wakabayashi , Akira Uno , Hiroyasu Ishikawa
IPC分类号： B25B21/02 , B25B17/00
CPC分类号： B25B21/023
摘要： An air motor has a rotor rotatable in response to the pressure of pressurized air. A cylindrical rotary member is connected to the air motor for causing a rotation in synchronism with the rotation of the rotor. A rotary slider is slidable in the axial direction along the inner cylindrical wall of the rotary member. A rotational force transmitting mechanism is provided for transmitting the rotation of the rotary member to the rotary slider. A shaft has one end fixed to the rotary slider and the other end equipped with a piston and a driver bit holder. The rotational and axial motion of the rotary slider is transmitted to a driver bit held in the driver bit holder. And, a cylinder guides the axial slide movement of the piston responsive to the pressure of pressurized air applied on a pressure-receiving surface of the piston.
摘要翻译：空气马达具有响应于加压空气的压力而可旋转的转子。圆柱形旋转构件连接到气动马达，用于与转子的旋转同步地旋转。旋转滑块可沿旋转构件的内圆筒壁沿轴向滑动。旋转力传递机构用于将旋转构件的旋转传递到旋转滑块。轴具有固定到旋转滑块的一端，另一端配备有活塞和驾驶员座架。旋转滑动件的旋转和轴向运动被传递到保持在驱动器钻头保持器中的驱动器钻头。并且，气缸响应于施加在活塞的压力接收表面上的加压空气的压力来引导活塞的轴向滑动运动。

4. 发明授权

US5735183A Power screwdriver and clutch mechanism used therein 失效
标题翻译：其中使用的电动螺丝刀和离合器机构
公开(公告)号：US5735183A
公开(公告)日：1998-04-07
申请号：US594712
申请日：1996-01-31
申请人： Yasuo Sasaki , Mitsuo Ogura , Yuuichi Satou
发明人： Yasuo Sasaki , Mitsuo Ogura , Yuuichi Satou
IPC分类号： B25B21/00 , B25B23/14 , B25B23/155 , B25B23/157 , F16D13/08
CPC分类号： B25B23/0064 , B25B21/00 , B25B23/14 , F16D13/08
摘要： A power screw driver includes a clutch mechanism composed of a coiled clutch spring so designed as to entangle a drive shaft member and an output shaft member to connect them together, thereby enabling the drive and output shaft members to rotate in unison. By the use of the coiled clutch spring, the clutch engaging operation is achieved smoothly and silently without accompanying impact blow or shock, thereby securing reliable transmission of a torque from the drive shaft member to the output shaft member. The coiled clutch spring may be activated only when the drive shaft member is rotating in the forward direction, in which instance a one-way clutch is used to undertake transmission of the torque when the drive shaft member is rotating in the reverse direction. As an alternative, a single clutch spring may be used to undertake transmission of the torque in the forward and reverse rotational directions. Alternatively, two coiled clutch springs each provided for one rotational direction may be used.
摘要翻译：动力螺杆驱动器包括离合器机构，该离合器机构由设计成缠绕驱动轴构件和输出轴构件的线圈式离合器弹簧构成，以将它们连接在一起，从而使驱动和输出轴构件能够一致地旋转。通过使用线圈式离合器弹簧，离合器接合操作平稳无声地实现，而没有伴随冲击或冲击，从而确保扭矩从驱动轴构件到输出轴构件的可靠传递。线圈离合器弹簧只有当驱动轴构件向前方向旋转时才能起动，在这种情况下，当驱动轴构件沿相反方向旋转时，使用单向离合器来承受扭矩的传递。作为替代，可以使用单个离合器弹簧在正向和反向旋转方向上进行扭矩的传递。或者，可以使用各自设置在一个旋转方向上的两个盘绕离合器弹簧。

5. 发明授权

US08103464B2 Test circuit, pattern generating apparatus, and pattern generating method 有权
标题翻译：测试电路，图案生成装置和图案生成方法
公开(公告)号：US08103464B2
公开(公告)日：2012-01-24
申请号：US12076692
申请日：2008-03-21
申请人： Yasuo Sasaki
发明人： Yasuo Sasaki
IPC分类号： G01R31/00 , G01R31/14 , G01R31/28
CPC分类号： G01R31/31813 , G01R31/31917
摘要： A test circuit connected between a test target circuit and a plurality of external terminals includes N first holding circuits to hold respectively N unit patterns produced by dividing an internal signal pattern to be input to or output from the test target circuit by N, where N is a natural number of two or greater, and a control circuit to make the internal signal pattern held in the N first holding circuits be changed selectively on a unit pattern basis based on a value of an identification signal assigned to each of the unit patterns beforehand, or to make the internal signal pattern held in the N first holding circuits be output selectively on a unit pattern basis based on the values of the identification signal.
摘要翻译：连接在测试目标电路和多个外部端子之间的测试电路包括N个第一保持电路，用于分别将要输入的内部信号模式分别产生的N个单元模式或从测试对象电路输出N，其中N是基于预先分配给每个单元模式的识别信号的值，以单位模式选择性地改变保持在N个第一保持电路中的内部信号模式的控制电路，或者使得保持在N个第一保持电路中的内部信号模式基于识别信号的值以单位模式为基础被选择性地输出。

6. 发明授权

US07230366B2 Vibration wave linear motor 有权
标题翻译：振动波直线电机
公开(公告)号：US07230366B2
公开(公告)日：2007-06-12
申请号：US10952407
申请日：2004-09-28
申请人： Yasuo Sasaki , Heiji Ogino , Toshihiro Nakao
发明人： Yasuo Sasaki , Heiji Ogino , Toshihiro Nakao
IPC分类号： H01L41/09 , H02N2/04
CPC分类号： H02N2/026 , G02B7/102 , H02N2/004 , H02N2/04
摘要： In a vibration wave linear motor, a vibrator stably operates with a simple and small configuration. Both ends of a movable guide member are held by shaft bearing long holes to freely oscillate, and an angle of an inclination φ occurs according to the move of the vibrator. An inner wall of an erecting part of a supporting part also serves as a stopper, and regulates the move of the vibrator in a position where the inclination of the movable guide member becomes θ>φ at the maximum. As a result, the inclination of the movable guide member is always kept to be within the range of θ>φ. A problem that the inclining movable guide member contacts a portion other than a driving contacting part is prevented.
摘要翻译：在振动波形线性电动机中，振动器以简单且小型的结构稳定地操作。可动引导构件的两端由轴承长孔保持自由振动，并且根据振动器的移动发生倾斜角度θi。支撑部分的竖立部分的内壁也用作止动器，并且将振动器的移动调节到可移动引导构件的倾斜度最大变为θ> phi的位置。结果，可动引导构件的倾斜总是保持在θ> phi的范围内。防止倾斜可动引导构件与驱动接触部以外的部分接触的问题。

7. 发明申请

US20060043824A1 Vibration wave linear motor and lens implement using vibration wave linear motor 有权
公开(公告)号：US20060043824A1
公开(公告)日：2006-03-02
申请号：US11201848
申请日：2005-08-11
申请人： Hiromichi Sakano , Yasuo Sasaki
发明人： Hiromichi Sakano , Yasuo Sasaki
IPC分类号： H02N2/00
CPC分类号： G02B7/102 , H02N2/004 , H02N2/006 , H02N2/026
摘要： The vibration wave linear motor of the present invention is structured comprising a driven component, a first vibrator having two or more driving contacting parts for driving the driven component in a certain predetermined direction, a second vibrator having one or more driving contacting parts for driving the driven component in the same direction as the drive by the first vibrator, a first supporting part for fixing and holding either one of the first or second vibrators, a second supporting part for holding the other of either the first or second vibrator such that swinging is possible, and a pressing component for pressing the first or second vibrator which is held by the second supporting part, such as to enable swinging, to the driven component.

8. 发明申请

US20050072275A1 Pneumatically operated screw driver 失效
标题翻译：气动螺丝刀
公开(公告)号：US20050072275A1
公开(公告)日：2005-04-07
申请号：US10954240
申请日：2004-10-01
申请人： Yasuo Sasaki , Takeshi Kamo , Michio Wakabayashi , Haruhiko Oouchi
发明人： Yasuo Sasaki , Takeshi Kamo , Michio Wakabayashi , Haruhiko Oouchi
IPC分类号： B25B21/00 , B25B21/02 , B25B13/00
CPC分类号： B25B21/023
摘要： A compact and light-weight pneumatically operated screw driver providing high speed screw fastening with high operability. A rotary member rotationally driven by a pneumatic motor includes a main rotary member made from a plastic material and a sliding segment fixed to the main rotary member. A rotation slide member is axially slidably movable relative to the rotary member and is rotatable together with the rotation of the rotary member. A shut-off section is provided on which the rotation slide member is rotationally seated when the rotation slide member is moved toward the shut-off section. The rotation slide member is made from an elastic material. A sleeve like piston having a seal ring in sliding contact with a cylinder is provided. The seal ring shuts off a supply of compressed air to the pneumatic motor only by the seating of the rotation slide member onto the shut-off section.
摘要翻译：紧凑轻便的气动螺丝刀，提供高速螺丝紧固，操作性高。由气动马达旋转驱动的旋转构件包括由塑料材料制成的主旋转构件和固定到主旋转构件的滑动段。旋转滑动构件可相对于旋转构件轴向可滑动地移动，并且与旋转构件的旋转一起可旋转。设置有切断部，当旋转滑动部件朝向切断部移动时，旋转滑动部件旋转地安置在该切断部上。旋转滑动构件由弹性材料制成。提供具有与气缸滑动接触的密封环的套筒状活塞。密封环仅通过将旋转滑动构件安置在截止部分上而将空气供应给气动马达。

9. 发明申请

US20050029876A1 Vibration wave linear motor and lens implement using vibration wave linear motor 有权
标题翻译：振动波直线电机和镜头工具采用振动波直线电机
公开(公告)号：US20050029876A1
公开(公告)日：2005-02-10
申请号：US10901730
申请日：2004-07-29
申请人： Yasuo Sasaki , Toshihiro Nakao , Heiji Ogino
发明人： Yasuo Sasaki , Toshihiro Nakao , Heiji Ogino
IPC分类号： G02B7/04 , G02B15/14 , H01L41/09 , H02N2/00 , H02K41/00
CPC分类号： H01L41/0913 , G02B15/14 , H02N2/026
摘要： A vibration wave linear motor comprises a vibrator unit having two driving contacting parts which are respectively formed on top and bottom surfaces of the vibrator unit, two guide members guiding the running of the vibrator unit by sandwiching the vibrator unit in parallel with the running direction. The upper guide member is fixed to the supporting member. The lower guide member is held in shaft bearing long holes, pressed upward by coil springs within hollow convex parts. The vibrator unit self-runs and moves forward and backward between the two guide members with an ultrasonic vibration. A linking pin fixed on the side surface of the vibrator unit engages with the member to be driven, so that moving force is transmitted.
摘要翻译：振动波形线性电动机包括具有分别形成在振动器单元的顶表面和底表面上的两个驱动接触部分的振动器单元，两个引导构件通过将振动器单元与行进方向平行地夹持来引导振动器单元的运行。上引导构件固定在支撑构件上。下引导构件保持在轴承的长孔中，由螺旋弹簧向上压在中空的凸部内。振动器单元通过超声波振动自动运行并在两个引导构件之间前后移动。固定在振动器单元的侧表面上的连接销与待驱动的构件接合，从而传递移动力。

10. 发明授权

US06605553B2 Tow multiaxial non-woven fabric 失效
标题翻译：牵引多轴无纺布
公开(公告)号：US06605553B2
公开(公告)日：2003-08-12
申请号：US09745439
申请日：2000-12-26
申请人： Yuki Kuroiwa , Kazuhiko Kurihara , Yasuo Sasaki
发明人： Yuki Kuroiwa , Kazuhiko Kurihara , Yasuo Sasaki
IPC分类号： D04H300
CPC分类号： B32B5/26 , B29C70/202 , B29C70/24 , B32B5/022 , B32B5/06 , B32B37/00 , B32B37/10 , B32B38/1825 , B32B2310/028 , D04H3/04 , D04H3/105 , D04H3/14 , Y10T442/627 , Y10T442/629 , Y10T442/643 , Y10T442/659 , Y10T442/666 , Y10T442/667 , Y10T442/682 , Y10T442/689 , Y10T442/69
摘要： A multiaxial laminated non-woven fabric is formed with tows overlaid and bonded with one another. The starting material tow is crimped and has a total tex of not more than 300,000 and filaments in the tow have an average fineness of not more than 3 tex. A three-dimensional molded product made from the multiaxial non-woven fabric is also provided. The non-woven tow fabric of ensured quality is produced by bonding tows multiaxially and obliquely overlaid with one another, for example by needle punching or heat treatment, while the tows are held by pins of an overlaying machine.
摘要翻译：多层层压无纺织物形成为叠合并彼此结合的丝束。原料丝束卷曲，总Tex不大于30万，丝束中的细丝的平均细度不超过3tex。还提供了由多轴无纺布制成的三维模制产品。通过例如通过针刺或热处理将丝束以多轴相互倾斜地相互叠合，同时通过覆盖机的销保持丝束来产生质量保证的无纺布丝束。

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