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11. 发明授权

US06623256B2 Pump with inertance value of the entrance passage being smaller than an inertance value of the exit passage 有权
标题翻译：泵的入口通道的惯性值小于出口通道的惯性值
公开(公告)号：US06623256B2
公开(公告)日：2003-09-23
申请号：US09995621
申请日：2001-11-29
申请人： Kunihiko Takagi , Takeshi Seto , Kazuhiro Yoshida
发明人： Kunihiko Takagi , Takeshi Seto , Kazuhiro Yoshida
IPC分类号： F04B1700
CPC分类号： F04B43/046 , F04B11/0008 , F04B11/005 , F04B11/0091 , F04B43/02 , F04B43/026
摘要： Since many valves are used, pressure loss is large, resulting in low reliability of a pump. Even when the period of increasing and decreasing the volume of a pump chamber is long, and a piezoelectric element is used as an actuator that drives a diaphragm, a driving operation cannot be performed at a high frequency, or a proper flow rate cannot be realized under a high load pressure. In accordance with the invention, the combined inertance value of an entrance passage used to make working fluid flow into a pump chamber is smaller than the combined inertance value of an exit passage used to make the working fluid flow out from the pump chamber. A fluid resistance member is provided at the entrance passage in which fluid resistance when the working fluid flows into the pump chamber is smaller than fluid resistance when the working fluid flows out of the pump chamber.
摘要翻译：由于使用了许多阀，压力损失大，导致泵的可靠性低。即使当泵室的容积的增加和减少的时间长时，并且使用压电元件作为驱动隔膜的致动器时，不能以高频进行驱动操作，或者不能实现适当的流量在高负载压力下。根据本发明，用于使工作流体流入泵室的入口通道的组合惯性值小于用于使工作流体从泵室流出的出口通道的组合惯性值。在工作流体流入泵室时，工作流体流入泵室的流体阻力小于流体阻力的入口通道处设有流体阻力构件。

12. 发明授权

US5073093A Scroll-type fluid handling machine 失效
标题翻译：滚筒式流体处理机
公开(公告)号：US5073093A
公开(公告)日：1991-12-17
申请号：US529128
申请日：1990-05-25
申请人： Nobukazu Takagi , Takeshi Seto
发明人： Nobukazu Takagi , Takeshi Seto
IPC分类号： F04C23/02 , F04C18/02 , F04C23/00 , F04C29/00 , H02K21/24 , H02K41/03
CPC分类号： F04C18/0215 , F04C29/0085 , H02K21/24 , H02K41/03 , F04C2240/401 , F04C23/008 , Y10S417/902
摘要： Here is disclosed a scroll-type fluid handling machine having a hermetically sealed casing enclosing therein a stationary side scroll member fixed to the casing, a movable side scroll member adapted to be rotatable in engagement with the stationary side scroll member and an electromotor used to drive the movable side scroll member, wherein said electromotor comprises a linear motor consisting of movable side magnets and stationary side coils mutually facing in the axial direction of the machine itself and is adapted to directly drive the movable side scroll member. Such feature makes the drive shaft as well as the crankshaft which have conventionally been essential to the machine unnecessary, thereby minimizing a mechanical loss and improving a mechanical efficiency. In addition, the axial dimension of the machine can be substantially reduced so as to obtain a compact, light weight machine.
摘要翻译：这里公开了一种涡旋式流体处理机，其具有密闭的壳体，其中固定有固定侧涡旋件，固定侧涡旋件固定到壳体上，可动侧涡旋件可适于与固定侧涡旋件相配合地旋转，以及用于驱动的电动机所述可动侧涡旋构件，其中所述电动机包括由可动侧磁体和在所述机器本身的轴向方向上相互面对的固定侧线圈构成的线性电动机，并且适于直接驱动所述可动侧涡旋件。这种特征使得传统上对机器必不可少的驱动轴以及曲轴不必要，从而使机械损失最小化并提高机械效率。此外，机器的轴向尺寸可以大大减小，以获得紧凑，重量轻的机器。

13. 发明授权

US5006045A Scroll compressor with reverse rotation speed limiter 失效
标题翻译：带逆转速度限制器的涡旋压缩机
公开(公告)号：US5006045A
公开(公告)日：1991-04-09
申请号：US286365
申请日：1988-12-16
申请人： Tatsuya Shimoda , Takeshi Seto , Kenichi Endo , Yamaha Yoshikazu , Nobukazu Takagi
发明人： Tatsuya Shimoda , Takeshi Seto , Kenichi Endo , Yamaha Yoshikazu , Nobukazu Takagi
IPC分类号： F04C29/00 , H02K1/02 , H02K1/27 , H02K15/03 , H02K29/08 , H02P6/24
CPC分类号： H02P6/24 , F04C29/0085 , H02K1/02 , H02K29/08 , F04C2270/72 , H02K1/278
摘要： Here is disclosed an air conditioner comprising a scroll type compressor and a brushless DC motor having a rotor provided with a permanent magnet and a stator provided with a sensor adapted to detect a relative position of said rotor and said stator. Here is additionally disclosed an air conditioner in which the rotor of the brushless DC motor comprises a permanent magnet basically made of rare earth elements inclusive of yttrium, transition metal and boron and a driving circuit for the motor includes a braking circuit adapted to excite coils of the motor to thereby reduce reverse rotation of the rotor.

14. 发明授权

US08493222B2 Liquid injection device 有权
公开(公告)号：US08493222B2
公开(公告)日：2013-07-23
申请号：US13050635
申请日：2011-03-17
申请人： Hirokazu Sekino , Takeshi Seto , Hideki Kojima , Takahiro Matsuzaki
发明人： Hirokazu Sekino , Takeshi Seto , Hideki Kojima , Takahiro Matsuzaki
IPC分类号： G08B21/00
CPC分类号： A61B17/3203
摘要： A liquid injection device includes: a chamber which supply of the liquid and connects with the injection nozzle; a chamber volume varying unit to which driving voltage is applied to reduce the volume of the chamber to a volume smaller than the volume of the chamber before the driving voltage is applied; a driving voltage applying unit which applies the driving voltage to the chamber volume varying unit with the liquid supplied to the chamber; a pseudo noise data memory unit which stores sound data of pseudo noise having audible frequency components contained in driving noise generated when the driving voltage is applied to the chamber volume varying unit; and a pseudo noise outputting unit which outputs the pseudo noise by using the sound data of the pseudo noise such that the sound pressure of the driving noise decreases within the audible frequency range when the driving voltage is applied.

15. 发明申请

US20070091276A1 Projector 有权
标题翻译：投影机
公开(公告)号：US20070091276A1
公开(公告)日：2007-04-26
申请号：US11583782
申请日：2006-10-20
申请人： Makoto Zakoji , Takeshi Seto
发明人： Makoto Zakoji , Takeshi Seto
IPC分类号： G03B21/18 , G03B21/26
CPC分类号： G03B21/16
摘要： A projector includes: a casing having a surface; a cooling medium flowpath provided inside the casing, through which a cooling medium is allowed to flow; and a radiator in which a part of the cooling medium flowpath is arranged, the radiator being deployable by rotating with respect to the casing, and adapted to be accommodated in the casing and along the surface of the casing.
摘要翻译：投影机包括：具有表面的壳体; 设置在所述壳体内部的冷却介质流路，通过所述冷却介质流路允许冷却介质流动; 以及散热器，其中布置有冷却介质流路的一部分，散热器通过相对于壳体旋转而展开，并且适于容纳在壳体中并且沿着壳体的表面。

16. 发明申请

US20060245947A1 PUMP 有权
公开(公告)号：US20060245947A1
公开(公告)日：2006-11-02
申请号：US11279844
申请日：2006-04-14
申请人： Takeshi Seto , Kunihiko Takagi
发明人： Takeshi Seto , Kunihiko Takagi
IPC分类号： F04B35/04
CPC分类号： F04B17/003 , F04B43/04 , F04B43/046 , F04B53/1002 , F04B53/105 , F04B53/16
摘要： A pump includes: a pump chamber for which a capacity is changeable; an inlet channel which allows a working fluid to flow into the pump chamber; an inlet side fluid resistance element disposed between the pump chamber and the inlet channel; an outlet channel which allows the working fluid to flow out of the pump chamber; and a pipeline element formed inside the outlet channel, wherein a rotational flow generation structure, which generates a rotational flow of the working fluid, is provided in the pump chamber, and wherein the outlet channel is located adjacent to the rotational center of the rotational flow.
摘要翻译：泵包括：容积可变的泵室; 允许工作流体流入泵室的入口通道; 设置在所述泵室和所述入口通道之间的入口侧流体阻力元件; 允许工作流体从泵室流出的出口通道; 以及形成在所述出口通道内的管道元件，其中在所述泵室中设置有产生所述工作流体的旋转流的旋转流产生结构，并且其中所述出口通道位于所述旋转流的旋转中心附近。

17. 发明授权

US07059836B2 Pump 有权
标题翻译：泵
公开(公告)号：US07059836B2
公开(公告)日：2006-06-13
申请号：US10447160
申请日：2003-05-29
申请人： Kunihiko Takagi , Takeshi Seto
发明人： Kunihiko Takagi , Takeshi Seto
IPC分类号： F04B17/03
CPC分类号： F04B53/1077 , F04B39/1093
摘要： The invention provides a pump which has reduced pressure loss by using fewer mechanical on-off valves, which has increased reliability, which can be used under a high load pressure, which can be driven at a high frequency, and which has good drive efficiency by increasing discharge fluid volume per pumping period. A circular diaphragm, disposed at the bottom portion of a case, has its outer peripheral edge secured to and supported by the case. A piezoelectric device to move the diaphragm is disposed at the bottom surface of the diaphragm. A space between the diaphragm and the top wall of the case is a pump chamber. An inlet flow path, having a check valve serving as a fluid resistor disposed thereat, and an outlet flow path, which opens to the pump chamber during operation of the pump, open towards the pump chamber. In the pump, driving of the piezoelectric device is controlled so that an average displacement velocity in a pump chamber volume reducing step of the diaphragm becomes a velocity at which the diaphragm reaches the reached-displacement-position in a time equal to or less than ½ and equal to or greater than 1/10 of a natural vibration period T of fluid inside the pump chamber and the outlet flow path.
摘要翻译：本发明提供了一种泵，其通过使用较少的机械开关阀减少了压力损失，该机械开关阀具有增加的可靠性，其可以在高负载压力下使用，其可以在高频下被驱动，并且具有良好的驱动效率每抽水期增加排放液体积。设置在壳体的底部的圆形隔膜具有固定在壳体上并由壳体支撑的外周边缘。用于移动隔膜的压电装置设置在隔膜的底表面。隔膜与外壳顶壁之间的一个空间是泵室。具有用作设置在其上的流体电阻器的止回阀的入口流动路径和在泵的操作期间通向泵室的出口流动路径朝向泵室敞开。在泵中，控制压电装置的驱动，使得隔膜的泵室容积减小步骤中的平均位移速度成为等于或小于1/2的膜片到达到达位移位置的速度并且等于或大于泵室内的流体的自然振动周期T和出口流动路径的1/10。

18. 发明授权

US06718766B2 Pump-integrated flexible actuator 失效
标题翻译：泵集成柔性执行器
公开(公告)号：US06718766B2
公开(公告)日：2004-04-13
申请号：US09979177
申请日：2001-11-20
申请人： Takeshi Seto , Kunihiko Takagi
发明人： Takeshi Seto , Kunihiko Takagi
IPC分类号： B25J1508
CPC分类号： B25J9/142 , B25J15/12 , F15B15/103 , F15B15/18
摘要： A pair of flexible actuators according to the present invention is supported by a fixture made of a hard rubber at base ends of the flexible actuators. Each flexible actuator includes a movable unit that is capable of bending, a pump unit integrally connected to the movable unit at an end thereof, to control transfer of work fluid sealed in the movable unit, and a pump driver that controls driving of the pump unit. The movable unit includes two long and narrow tubes that each have an accordion wall, a core that maintains the tubes in parallel with each other, and a thin-film-bag-like cover that covers the tubes. The tube, which comes into contact with an object, is made of a soft material. The movable unit that is provided with the tube softly comes into contact with the object at a plurality of plane-contact portions of action of the movable unit, thereby holding the object without scratching the same.
摘要翻译：根据本发明的一对柔性致动器由柔性致动器的基端处的由硬橡胶制成的固定件支撑。每个柔性致动器包括能够弯曲的可移动单元，在其一端与可移动单元一体连接的泵单元，以控制密封在可移动单元中的工作流体的传送;以及泵驱动器，其控制泵单元的驱动。可移动单元包括两个长而窄的管，每个具有手风琴壁，保持管彼此平行的芯和覆盖管的薄膜袋状盖。与物体接触的管由软质材料制成。设置有管的可动单元在可动单元的多个平面接触部分作用下轻柔地与物体接触，从而保持物体而不会刮擦物体。

19. 再颁专利

USRE36367E Rotor for brushless electromotor and method for making same 失效
标题翻译：无刷电机转子及其制作方法
公开(公告)号：USRE36367E
公开(公告)日：1999-11-02
申请号：US758472
申请日：1996-11-29
申请人： Takashi Nagate , Kenichi Endo , Yoshikazu Koike , Takeshi Seto , Yoshihiko Yamagishi
发明人： Takashi Nagate , Kenichi Endo , Yoshikazu Koike , Takeshi Seto , Yoshihiko Yamagishi
IPC分类号： H02K1/27 , H02K7/04 , H02K9/20 , H02K11/00 , H02K15/03 , H02K21/12 , H02K1/32 , H02K23/42
CPC分类号： H02K1/2746 , H02K11/01 , H02K15/03 , H02K9/20 , H02K7/04
摘要： A rotor having permanent magnets for a brushless electromotor includes a yoke formed from a plurality of silicon steel sheets laminated together and provided along its outer periphery with even number of, at least four magnetic poles. The magnetic poles are alternately provided substantially at equal distances from a rotational axis with slots to receive the respective permanent magnets such that the sides of the permanent magnets facing a rotary shaft have the same polarity. As a result, a compact and efficient rotor is obtained, and damage to or flying off of the permanent magnets is prevented.
摘要翻译： PCT No.PCT / JP91 / 00925 Sec。 371日期：1993年2月4日 102（e）1993年2月4日PCT PCT 1991年7月10日PCT公布。出版物WO92 / 01326 日本1992年1月23日具有用于无刷电动机的永磁体的转子包括由多个硅钢板形成的磁轭，所述磁轭层叠在一起，并且沿其外周设置有至少四个磁极。磁极交替地设置在与具有狭槽的旋转轴线基本相等的距离处，以容纳相应的永磁体，使得面对旋转轴的永磁体的侧面具有相同的极性。结果，获得了紧凑且有效的转子，并且防止了永磁体的损坏或飞离。

20. 发明授权

US5931245A Battery control system for electric vehicle 失效
标题翻译：电动汽车电池控制系统
公开(公告)号：US5931245A
公开(公告)日：1999-08-03
申请号：US836188
申请日：1997-05-15
申请人： Akihito Uetake , Issei Yamakoshi , Kunihiko Takagi , Takeshi Seto , Haruki Torizuka , Tamotsu Fukazawa , Shinji Okayama
发明人： Akihito Uetake , Issei Yamakoshi , Kunihiko Takagi , Takeshi Seto , Haruki Torizuka , Tamotsu Fukazawa , Shinji Okayama
IPC分类号： B60L3/00 , B60L11/18 , B60K1/04
CPC分类号： B62K11/10 , B60L11/1818 , B60L11/1853 , B60L11/1862 , B60L11/1866 , B60L11/1877 , B60L3/00 , B62H1/04 , H02G11/02 , B60L2200/12 , B60L2210/10 , B60L2230/12 , B60L2250/10 , B62K2202/00 , B62K2204/00 , B62K2208/00 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7088 , Y02T10/7216 , Y02T90/121 , Y02T90/127 , Y02T90/14
摘要： A battery control system for an electric vehicle 1 which includes a propelling motor (7) and an electric power unit(10)for driving the motor comprises a plurality of discrete batteries (13a) to (13d) connected in series and outputting a predetermined motor voltage, a plurality of selection switches (25a) to (25h) which are provided corresponding in number to the discrete batteries(13a)to (13d) and selectively connect one of the discrete batteries (13a) to (13d) in parallel to a control circuit (16), a judging device (23) which determines a state of electric energy possessed by each of the discrete batteries (13a) to (13d) and a control device (23) which selects one of the discrete batteries(13a) to (13h) having a maximum energy based on the state of electric energy as determined by the judging device and activates one of the corresponding selection switches (25a) to (25h) accordingly, and a control stabilization circuit (24) provided between the selection switches (25a) to (25h) and the control circuit (16) to thereby supply a stable power to the control circuit from the selected battery.
摘要翻译： PCT No.PCT / JP96 / 02659 Sec。 371日期1997年5月15日 102（e）日期1997年5月15日PCT提交1996年9月17日PCT公布。第WO97 / 10967号公报日期1997年3月27日电动车辆用电池控制系统1包括推进电动机（7）和用于驱动电动机的电力单元（10），包括串联连接的多个分立电池（13a）至（13d）并且输出预定的电动机电压，多个选择开关（25a）至（25h），其数量对应于分立电池（13a）至（13d），并选择性地将一个分立电池（13a）与（13d ）与控制电路（16）并联的判定装置（23），判定装置（23），其判定各分立电池（13a）〜（13d）所具有的电能的状态和控制装置（23）离散电池（13a）至（13h）具有基于由判断装置确定的电能状态的最大能量，并且相应地激活对应的选择开关（25a）至（25h）中的一个，以及控制稳定电路（24 ）设置在选择开关（25）之间 a）至（25h）和控制电路（16），从而从所选择的电池向控制电路提供稳定的电力。

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