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1. 发明授权

US06364640B1 Pump with a pulsation suppression device 有权
标题翻译：泵与脉动抑制装置
公开(公告)号：US06364640B1
公开(公告)日：2002-04-02
申请号：US09685092
申请日：2000-10-11
申请人： Kiyoshi Nishio , Ryo Imanishi , Yoji Minato , Masayoshi Katsura , Hitoshi Kawamura , Makoto Fujii
发明人： Kiyoshi Nishio , Ryo Imanishi , Yoji Minato , Masayoshi Katsura , Hitoshi Kawamura , Makoto Fujii
IPC分类号： F04B1100
CPC分类号： F04B11/0016 , F04B9/125 , F04B39/0061 , F04B43/073
摘要： The invention provides a pump with a pulsation suppression device which can further enhance the effect of suppressing pulsation. According to the invention, in one side portion of a pump head wall 1 having inflow and outflow passages 2 and 3, a first bellows 7 which is driven so as to extend and contract by an air cylinder portion 14, and check valves 16a and 16b which alternately open and close a pump working chamber 9a formed in the first bellows 7 are disposed to constitute a reciprocal pump portion 4. In the other side portion of the pump head wall 1, a pulsation suppressing portion 5 is configured so as to have a second bellows 18 that is extendable and contractible, and that forms: a liquid chamber 20a which can temporarily store liquid that is to be discharged from the pump portion 4; and an air chamber 20b which is isolated from the liquid chamber 20a. The pulsation suppressing portion absorbs pulsation of the liquid which is discharged from the pump portion 4, by a change in the capacity of the liquid chamber 20a. The extension rate of the second bellows 18 is set to be larger than that of the first bellows 7.
摘要翻译：本发明提供一种具有脉动抑制装置的泵，其可以进一步增强抑制脉动的效果。根据本发明，在具有流入通道2和流出通道3的泵头壁1的一侧部分中，第一波纹管7 被驱动以由气缸部分14延伸和收缩，并且设置交替打开和关闭形成在第一波纹管7中的泵工作室9a的止回阀16a和16b，以构成往复泵部分4.另一侧泵头壁1的一部分，脉动抑制部5被配置为具有可伸缩的第二波纹管18，并且形成：液体室20a，其能够临时储存从泵排出的液体第4部分; 以及与液体室20a隔离的空气室20b。脉动抑制部通过液体室20a的容量的变化吸收从泵部4排出的液体的脉动。第二波纹管18的延伸率被设定为大于第一波纹管7的伸长率。

2. 发明授权

US06945761B1 Fluid apparatus having downwardly inclined lower lamella portion of a bellows 有权
标题翻译：流体装置具有向下倾斜的波纹管的下薄片部分
公开(公告)号：US06945761B1
公开(公告)日：2005-09-20
申请号：US09868938
申请日：2000-11-20
申请人： Kiyoshi Nishio , Makoto Fujii , Masayoshi Katsura , Hitoshi Kawamura
发明人： Kiyoshi Nishio , Makoto Fujii , Masayoshi Katsura , Hitoshi Kawamura
IPC分类号： F04B43/00 , F04B43/08 , F15B1/08 , F16J3/04 , F01B3/00
CPC分类号： F15B1/103 , F04B43/0063 , F04B43/084 , F04B43/088 , F15B2201/205 , F15B2201/3153
摘要： A bellows that is extendingly and contractingly deformable in the axial direction is placed in a pump body and forms a liquid chamber inside the bellows. A suction portion and a discharge portion are formed in an inner bottom face of the pump body facing the liquid chamber. Liquid is sucked from the suction port into the liquid chamber by extension of the bellows, and the liquid in the liquid chamber is discharged from the discharge portion by contraction of the bellows. The extending and contracting portion of the bellows which is configured by forming ridge-like folds and valley-like folds in a vertically alternate and continuous manner is formed into a shape in which the lower one of upper and lower lamella portions of each of the ridge-like folds, or the lower lamella portion is inclined downwardly toward the axis defining the axial direction, not only in an extending state but also in a contracting state. Even in the case where liquid containing a sedimenting material such as slurry is used, therefore, the sedimenting material can be prevented from sedimenting and stagnating in the extending and contracting portion of the bellows.
摘要翻译：在轴向方向上可伸缩地变形的波纹管被放置在泵体内并在波纹管内部形成液体室。抽吸部分和排出部分形成在泵体的面向液体室的内底面中。通过波纹管的延伸将液体从吸入口吸入液体室，液体室中的液体通过波纹管的收缩从排出部排出。通过以垂直交替连续的方式形成脊状折叠和谷状折叠而构成的波纹管的伸缩部分形成为每个脊的上部和下部薄片部分的下部的一个形状或者下薄片部分朝向限定轴向方向的轴向下倾斜，不仅处于延伸状态而且处于收缩状态。因此，即使在使用含有浆料等沉降物的液体的情况下，也能够防止沉积物在波纹管的伸缩部分的沉降和滞留。

3. 发明授权

US06604919B1 Fluid apparatus such as a pump or an accumulator 有权
标题翻译：流体设备如泵或蓄能器
公开(公告)号：US06604919B1
公开(公告)日：2003-08-12
申请号：US09868940
申请日：2001-07-18
申请人： Kiyoshi Nishio , Hitoshi Kawamura
发明人： Kiyoshi Nishio , Hitoshi Kawamura
IPC分类号： F04B4502
CPC分类号： F15B1/103 , F04B15/00 , F04B43/0009 , F04B43/08 , F04B53/10 , F04B53/1002 , F15B2201/205 , F15B2201/3153
摘要： A fluid device capable of preventing sediment from stagnating and accumulating in a liquid chamber of a pump when a transfer liquid containing sediment such as slurry is used, wherein a suction port (18) and a delivery port (19) and a diaphragm (7) are installed in the pump main body (1), the suction port (18) is provided in the side face of a projected tip part of the pump main body, and a suction liquid is sprayed toward a circular wall inside a liquid chamber (9), thus causing swirl flow, whereby the inside of the liquid chamber is agitated.
摘要翻译：当使用含有诸如浆料的沉淀物的转移液体时，能够防止沉积物滞留并积聚在泵的液体室中的流体装置，其中吸入口（18）和输送口（19）和隔膜（7）安装在泵主体（1）中，吸入口（18）设置在泵主体的突出的顶端部分的侧面，并且抽吸液体朝向液体室（9）内的圆形壁喷射），从而引起涡流，由此液体室的内部被搅动。

4. 发明授权

US07374409B2 Reciprocating pump 有权
标题翻译：往复泵
公开(公告)号：US07374409B2
公开(公告)日：2008-05-20
申请号：US10834669
申请日：2004-04-28
申请人： Hitoshi Kawamura
发明人： Hitoshi Kawamura
IPC分类号： F04B43/00 , F04B45/02 , F04B7/00 , F04C21/00
CPC分类号： F04B11/00 , F04B11/0091 , F04B43/08 , F04B43/113 , F04B53/1032 , F04B53/16
摘要： A suction passage (1) and a discharge passage (2) for a to-be-transferred fluid are disposed in a pump body (3). A bottomed cylindrical bellows (6) is integrally coupled to the axial rear side of the pump body to form a closed space (7). The suction passage (1) has an upstream portion (1A) having a larger diameter and a predetermined passage cross section area, and downstream portions (1B) which are formed by branching the upstream portion into a bifurcated or Y-shape while reducing the passage cross section area. Two first small check valves (15) of the spring type in each of which the pressure receiving area is reduced in accordance with the reduced passage cross section areas of the smaller-diameter downstream portions (1B) are attached respectively to outlet portions of the smaller-diameter down-stream portions (1B) so as to be arranged in parallel. The outlets of the first check valves (15) are opened in the closed space (7).
摘要翻译：吸入通道（1）和用于待转移流体的排出通道（2）设置在泵体（3）中。有底的圆柱形波纹管（6）一体地联接到泵体的轴向后侧以形成封闭空间（7）。吸入通道（1）具有一个具有较大直径和一个预定通道横截面面积的上游部分（1A），以及通过将上游部分分成分叉或Y形而形成的下游部分（1B）通道横截面积。根据较小直径下游部分（1B）的通道截面积减小，压力接收面积减小的弹簧型的两个第一小型止回阀（15）分别安装在较小直径的下游部分（1B）以平行布置。第一止回阀（15）的出口在封闭空间（7）中打开。

5. 发明授权

US08345363B2 Drive device, lens part, and camera module 有权
标题翻译：驱动装置，镜头部件和相机模块
公开(公告)号：US08345363B2
公开(公告)日：2013-01-01
申请号：US13002235
申请日：2010-02-26
申请人： Susumu Aoki , Hitoshi Kawamura , Takashi Hasuda , Eiji Takahashi , Ikuo Shinta
发明人： Susumu Aoki , Hitoshi Kawamura , Takashi Hasuda , Eiji Takahashi , Ikuo Shinta
IPC分类号： G02B7/02 , H01L41/00
CPC分类号： H02N2/067 , G02B7/08 , H02N2/025 , Y10T74/18056
摘要： A drive device capable of engaging a drive shaft and a part holding the drive shaft with a suitable force without accompanying increase in the size of the drive device. The drive device includes a couple member with a piezoelectric element and a transmission shaft coupled together, a lens holder that holds a lens and to which the couple member is secured, a biasing member that biases the transmission shaft in a direction intersecting a placement direction of the transmission shaft viewed from the lens holder (excluding a lengthwise direction of the transmission shaft), and a link member (link body) that holds the transmission shaft in a slidable manner together with the biasing member.
摘要翻译：一种驱动装置，其能够以适当的力与驱动轴和保持驱动轴的部分接合，而不伴随着驱动装置的尺寸的增加。驱动装置包括具有压电元件和耦合在一起的传动轴的耦合构件，保持透镜并且耦合构件被固定到其上的透镜保持器，偏压构件，该偏压构件沿与放置方向相交的方向偏置传动轴; 从透镜保持器观察的传动轴（除了传动轴的纵向方向）以及与偏压部件一起以可滑动的方式保持传动轴的连杆部件（连接体）。

6. 发明申请

US20110317287A1 DRIVE DEVICE, LENS PART, AND CAMERA MODULE 有权
标题翻译：驱动器件，镜头部件和相机模块
公开(公告)号：US20110317287A1
公开(公告)日：2011-12-29
申请号：US13002235
申请日：2010-02-26
申请人： Susumu Aoki , Hitoshi Kawamura , Takashi Hasuda , Eiji Takahashi , Ikuo Shinta
发明人： Susumu Aoki , Hitoshi Kawamura , Takashi Hasuda , Eiji Takahashi , Ikuo Shinta
IPC分类号： G02B7/04 , F16H21/00
CPC分类号： H02N2/067 , G02B7/08 , H02N2/025 , Y10T74/18056
摘要： A drive device capable of engaging a drive shaft and a part holding the drive shaft with a suitable force without accompanying increase in the size of the drive device. The drive device includes a couple member with a piezoelectric element and a transmission shaft coupled together, a lens holder that holds a lens and to which the couple member is secured, a biasing member that biases the transmission shaft in a direction intersecting a placement direction of the transmission shaft viewed from the lens holder (excluding a lengthwise direction of the transmission shaft), and a link member (link body) that holds the transmission shaft in a slidable manner together with the biasing member.
摘要翻译：一种驱动装置，其能够以适当的力与驱动轴和保持驱动轴的部分接合，而不伴随着驱动装置的尺寸的增加。驱动装置包括具有压电元件和耦合在一起的传动轴的耦合构件，保持透镜并且耦合构件被固定到其上的透镜保持器，偏压构件，该偏压构件沿与放置方向相交的方向偏置传动轴; 从透镜保持器观察的传动轴（除了传动轴的纵向方向）以及与偏压部件一起以可滑动的方式保持传动轴的连杆部件（连接体）。

7. 发明授权

US09083870B2 Drive device, image acquisition device, and electronic apparatus 有权
标题翻译：驱动装置，图像采集装置和电子装置
公开(公告)号：US09083870B2
公开(公告)日：2015-07-14
申请号：US13055571
申请日：2009-07-22
申请人： Hitoshi Kawamura , Manabu Tani , Takashi Hasuda , Ikuo Shinta , Susumu Aoki , Keisuke Taguchi
发明人： Hitoshi Kawamura , Manabu Tani , Takashi Hasuda , Ikuo Shinta , Susumu Aoki , Keisuke Taguchi
IPC分类号： H04N5/225 , G02B7/08 , H02N2/02 , H04N1/00
CPC分类号： H04N5/2254 , G02B7/08 , H02N2/025 , H04N1/00307 , H04N5/2257
摘要： A drive device in which the frequency of a drive waveform applied to a piezoelectric element is easily settable with less obligation to consider resonance in a stationary member. The device includes a piezo element that expands and contracts according to a drive voltage, a transmission shaft that receives vibration produced by the piezo element, a stationary member that holds the transmission shaft in a slidable state along the longitudinal direction of the transmission shaft, and a lens holder that is displaced together with the piezo element and transmission shaft relative to the stationary member according to drive of the piezo element. The piezo element and the transmission shaft move in the moving direction of the lens holder in synchronization with the lens holder according to drive of the piezo element in the state where the piezo element is spaced from the stationary member. By employing this structure, the frequency of the drive waveform applied to the piezo element can be set easily without considering resonance in the stationary member.
摘要翻译：一种驱动装置，其中施加到压电元件的驱动波形的频率可以容易地设置，而在固定构件中考虑共振的义务较少。该装置包括根据驱动电压而膨胀和收缩的压电元件，接收由压电元件产生的振动的传动轴;沿着传动轴的纵向保持传动轴处于滑动状态的固定部件;以及根据压电元件的驱动，与压电元件和传动轴相对于固定部件一起移动的透镜保持器。压电元件和传动轴在压电元件与固定构件间隔开的状态下，根据压电元件的驱动与透镜保持器同步地在透镜保持器的移动方向上移动。通过采用这种结构，可以容易地设置施加到压电元件的驱动波形的频率，而不考虑固定构件的共振。

8. 发明申请

US20110242403A1 DRIVE DEVICE, IMAGE ACQUISITION DEVICE, AND ELECTRONIC APPARATUS 有权
标题翻译：驱动装置，图像获取装置和电子装置
公开(公告)号：US20110242403A1
公开(公告)日：2011-10-06
申请号：US13055571
申请日：2009-07-22
申请人： Hitoshi Kawamura , Manabu Tani , Takashi Hasuda , Ikuo Shinta , Susumu Aoki , Keisuke Taguchi
发明人： Hitoshi Kawamura , Manabu Tani , Takashi Hasuda , Ikuo Shinta , Susumu Aoki , Keisuke Taguchi
IPC分类号： H04N5/225 , H02N2/04 , G02B7/04
CPC分类号： H04N5/2254 , G02B7/08 , H02N2/025 , H04N1/00307 , H04N5/2257
摘要： A drive device in which the frequency of a drive waveform applied to a piezoelectric element is easily settable with less obligation to consider resonance in a stationary member. The device includes a piezo element that expands and contracts according to a drive voltage, a transmission shaft that receives vibration produced by the element, a stationary member that holds the transmission shaft in a slidable state along the longitudinal direction of the transmission shaft, and a lens holder that is displaced together with the piezo element and transmission shaft relative to the stationary member according to drive of the piezo element. The piezo element and the transmission shaft move in the moving direction of the lens holder in synchronization with the lens holder according to drive of the piezo element in the state where the piezo element is spaced from the stationary member. By employing this structure, the frequency of the drive waveform applied to the piezo element can be set easily without considering resonance in the stationary member.
摘要翻译：一种驱动装置，其中施加到压电元件的驱动波形的频率可以容易地设置，而在固定构件中考虑共振的义务较少。该装置包括根据驱动电压而膨胀和收缩的压电元件，接收由该元件产生的振动的传动轴;沿着传动轴的纵向保持传动轴处于滑动状态的固定部件;以及透镜架，其与压电元件和传动轴一起相对于静止构件与压电元件的驱动一起移位。压电元件和传动轴在压电元件与固定构件间隔开的状态下，根据压电元件的驱动与透镜保持器同步地在透镜保持器的移动方向上移动。通过采用这种结构，可以容易地设置施加到压电元件的驱动波形的频率，而不考虑固定构件的共振。

9. 发明申请

US20070133968A1 Ultrasonic actuator, driving method of the ultrasonic actuator, lens driver, and portable device 失效
标题翻译：超声波致动器，超声波驱动器的驱动方法，镜头驱动器和便携式装置
公开(公告)号：US20070133968A1
公开(公告)日：2007-06-14
申请号：US11637088
申请日：2006-12-12
申请人： Hitoshi Kawamura , Keisuke Taguchi
发明人： Hitoshi Kawamura , Keisuke Taguchi
IPC分类号： G03B17/00
CPC分类号： G03B3/10 , G02B7/28 , H02N2/16
摘要： An ultrasonic actuator according to an embodiment of the present invention includes: a stator generating a rotational driving force in accordance with a driving signal having a train pulse, which is used, for example, an AF mechanism; and a rotor converting the rotational driving force into actual movement. In the thus-structured ultrasonic actuator of the present invention, the driving signal is obtained by removing a predetermined number of pulses from the pulse train upon deceleration, and the remaining number of consecutive pulses is set to at least 2 or 4 or more.
摘要翻译：根据本发明实施例的超声波致动器包括：定子，根据具有列车脉冲的驱动信号产生旋转驱动力，所述驱动信号用于例如AF机构; 以及将旋转驱动力转换为实际运动的转子。在本发明的如此构造的超声波致动器中，通过在减速时从脉冲串中去除预定数量的脉冲而获得驱动信号，并且剩余的连续脉冲数被设定为至少2或4以上。

10. 发明申请

US20050020668A1 Combination comprising S-[2-([[1-(2-ethylbutyl)cyclohexyl] carbonyl]amino)phenyl] 2-methylpropanethioate and an HMG CoA reductase inhibitor 审中-公开
标题翻译：包含S- [2 - （[[1-（2-乙基丁基）环己基]羰基]氨基）苯基] -2-甲基丙硫醇钠和HMG CoA还原酶抑制剂
公开(公告)号：US20050020668A1
公开(公告)日：2005-01-27
申请号：US10835916
申请日：2004-04-30
申请人： Yasuo Urata , Shoji Hoshino , Hitoshi Kawamura , Hiroshi Okamoto , Noboru Furukawa
发明人： Yasuo Urata , Shoji Hoshino , Hitoshi Kawamura , Hiroshi Okamoto , Noboru Furukawa
IPC分类号： A61K31/167 , A61K31/225 , A61K31/325 , A61K31/366 , A61K31/40 , A61K31/401 , A61K45/06 , A61P3/06
CPC分类号： A61K31/505 , A61K31/167 , A61K31/22 , A61K31/225 , A61K31/265 , A61K31/325 , A61K31/366 , A61K31/40 , A61K31/401 , A61K45/06 , A61K2300/00
摘要： The invention provides a combination comprising (a) S-[2-([[1-(2-ethylbutyl)cyclohexyl]carbonyl]amino)phenyl]2-methylpropanethioate or prodrug of the active form thereof, and (b) at least one HMG CoA reductase inhibitor. Also provided are a pharmaceutical composition, package, and a kit comprising the aforementioned active ingredients, as well as a method for treatment and prophylaxis of a cardiovascular disorder involving the use of the aforementioned active ingredients.
摘要翻译：本发明提供一种组合，其包含（a）S- [2 - （[[1-（2-乙基丁基）环己基]羰基]氨基）苯基] -2-甲基丙硫醚酸酯或其活性形式的前药，和（b）至少一种 HMG CoA还原酶抑制剂。还提供了药物组合物，包装和包含上述活性成分的试剂盒，以及用于治疗和预防涉及使用上述活性成分的心血管疾病的方法。

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