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    • 31. 发明申请
    • Semiconductor integrated circuit
    • 半导体集成电路
    • US20050151579A1
    • 2005-07-14
    • US11071348
    • 2005-03-04
    • Takashi Kakiuchi
    • Takashi Kakiuchi
    • H01L27/04H01L27/092H03K19/00G06F1/26
    • H01L27/092H01L27/0928H03K19/0016Y10T307/832
    • A first conductive transistor having a high threshold value and a second conductive transistor having a low threshold value are connected in series between a first actual power supply line supplying a power supply voltage and a virtual power supply line connected to a power supply pin of a circuit block constituted of transistors having a low threshold value. The first and second conductive transistors have polarities which are opposite to each other. A power control circuit turns on the first and second conductive transistors while the circuit block is in operation and turning off the first and second conductive transistors while the circuit block is not in operation. Therefore, subthreshold currents of the first and second conductive transistors can be suppressed. As a result of this, it is possible to reduce power consumption of the semiconductor integrated circuit during its standby period.
    • 具有高阈值的第一导电晶体管和具有低阈值的第二导电晶体管串联连接在提供电源电压的第一实际电源线和连接到电路的电源引脚的虚拟电源线之间 块由具有低阈值的晶体管构成。 第一和第二导电晶体管具有彼此相反的极性。 当电路块不工作时,电源控制电路接通第一和第二导电晶体管,并且在电路块不工作的同时关闭第一和第二导电晶体管。 因此,可以抑制第一和第二导电晶体管的亚阈值电流。 作为其结果,可以在其待机期间降低半导体集成电路的功耗。
    • 33. 发明授权
    • Linear actuator
    • 线性执行机构
    • US09252649B2
    • 2016-02-02
    • US13821459
    • 2011-09-01
    • Takashi KakiuchiKousuke Satou
    • Takashi KakiuchiKousuke Satou
    • H02K41/02F16F6/00H02K41/03F16F15/03H02K1/18H02K7/08H02K11/00H02K1/28H02K5/167
    • H02K41/02F16F6/00F16F15/03H02K1/18H02K1/28H02K5/10H02K5/1672H02K7/08H02K11/215H02K41/031
    • A linear actuator is provided with an outer tube and an inner tube inserted in the outer tube so as to be free to slide axially. A rod is erected at a central axis part of the inner tube, forming an annular space between the rod and the inner tube. Permanent magnets are retained along an axial direction in the rod, and a holder is fixed to the outer tube for retaining coils which are disposed face to face with the permanent magnets. The holder includes a cylindrical coil holding portion inserted in the annular space such that an extreme end of the cylindrical coil holding portion can move further into and backward from the annular space. The coil holding portion retains the coils within an inner peripheral surface, and a flange portion joined directly to a proximal end of the coil holding portion is fixed to the outer tube.
    • 线性致动器设置有外管和插入外管中的内管,以便自由地轴向滑动。 在内管的中心轴部分处竖设有杆,在杆和内管之间形成环形空间。 永磁体沿杆的轴向保持,并且保持器固定到外管,用于保持与永磁体面对面地设置的线圈。 保持器包括插入环形空间中的圆柱形线圈保持部分,使得圆柱形线圈保持部分的末端能够进一步向环形空间移动和向后移动。 线圈保持部将线圈保持在内周面内,并且直接接合到线圈保持部的基端的凸缘部固定在外管上。
    • 34. 发明授权
    • Linear actuator
    • 线性执行机构
    • US09197120B2
    • 2015-11-24
    • US13822563
    • 2011-09-08
    • Takashi KakiuchiKousuke Satou
    • Takashi KakiuchiKousuke Satou
    • F16K15/03H02K41/02F16F15/03H02K41/03H02K5/10H02K7/08H02K11/00
    • H02K41/02F16F15/03H02K5/10H02K7/08H02K11/215H02K41/031
    • A linear actuator is provided with an outer tube and an inner tube inserted in the outer tube so as to be free to slide. The linear actuator is also provided with a rod erected at a central axis part of the inner tube and forming an annular space between the rod and the inner tube, a rod guide provided at an extreme end of the rod in sliding contact with an inner surface of the outer tube, a plurality of permanent magnets arranged along an axial direction in the rod, and a plurality of coils retained by the outer tube so as to face the permanent magnets. A cross-sectional area of an outer periphery of the inner tube along which the outer tube slides and a cross-sectional area of an inner periphery of the outer tube along which the rod guide slides are set to be equal.
    • 线性致动器设置有外管和插入外管中的内管,以便自由滑动。 线性致动器还设置有竖立在内管的中心轴部分处的杆,并且在杆和内管之间形成环形空间,杆引导件设置在杆的最末端处,与滑动接触的内表面 的多个永磁体,多个永久磁铁沿轴向布置在杆上,多个线圈由外管保持以面对永久磁铁。 外管滑动的内管的外周的横截面积和杆导向件滑动的外管内周的横截面面积相等。
    • 37. 发明申请
    • LINEAR ACTUATOR
    • 线性执行器
    • US20130175887A1
    • 2013-07-11
    • US13822563
    • 2011-09-08
    • Takashi KakiuchiKousuke Satou
    • Takashi KakiuchiKousuke Satou
    • H02K41/02
    • H02K41/02F16F15/03H02K5/10H02K7/08H02K11/215H02K41/031
    • A linear actuator is provided with an outer tube and an inner tube inserted in the outer tube so as to be free to slide. The linear actuator is also provided with a rod erected at a central axis part of the inner tube and forming an annular space between the rod and the inner tube, a rod guide provided at an extreme end of the rod in sliding contact with an inner surface of the outer tube, a plurality of permanent magnets arranged along an axial direction in the rod, and a plurality of coils retained by the outer tube so as to face the permanent magnets. A cross-sectional area of an outer periphery of the inner tube along which the outer tube slides and a cross-sectional area of an inner periphery of the outer tube along which the rod guide slides are set to be equal.
    • 线性致动器设置有外管和插入外管中的内管,以便自由滑动。 线性致动器还设置有竖立在内管的中心轴部分处的杆,并且在杆和内管之间形成环形空间,杆引导件设置在杆的最末端处,与滑动接触的内表面 的多个永磁体,多个永久磁铁沿轴向布置在杆上,多个线圈由外管保持以面对永久磁铁。 外管滑动的内管的外周的横截面积和杆导向件滑动的外管内周的横截面面积相等。
    • 39. 发明授权
    • Voltage control circuit
    • 电压控制电路
    • US07764119B2
    • 2010-07-27
    • US12039478
    • 2008-02-28
    • Takashi Kakiuchi
    • Takashi Kakiuchi
    • H03F1/14
    • H03F1/305
    • A circuit for controlling voltage includes a condenser having a first end coupled to an input node of a target circuit, and a second end coupled to a predetermined fixed potential, a constant current source coupled to the first end of the condenser, and a control circuit configured to charge or discharge the condenser by the constant current source, to measure a first time period passing from start timing of the charge or discharge to timing at which a voltage at the first end of the condenser reaches a predetermined voltage, and to change an input condition or operation condition of the target circuit upon passage of a second time period from the start timing where the second time period is responsive to the first time period.
    • 用于控制电压的电路包括具有耦合到目标电路的输入节点的第一端和耦合到预定固定电位的第二端的电容器,耦合到电容器的第一端的恒流源,以及控制电路 被配置为通过恒流源对电容器进行充电或放电,以测量从充电或放电的开始时刻到达电容器的第一端的电压达到预定电压的时刻的第一时间段,并且改变 在从第二时间段响应于第一时间段的开始定时开始的第二时间段期间,目标电路的输入条件或操作条件。
    • 40. 发明申请
    • PUPIL COLOR CORRECTION DEVICE AND PROGRAM
    • PUPIL颜色校正装置和程序
    • US20100008567A1
    • 2010-01-14
    • US12375645
    • 2008-03-12
    • Takashi Kakiuchi
    • Takashi Kakiuchi
    • G06K9/00
    • H04N1/46G06T7/90G06T2207/30216H04N1/62H04N1/622H04N1/624H04N1/628
    • An iris color correction apparatus has a skin color identification section which identifies the skin color of a photographed person in an inputted image, a skin correction color calculation section which obtains a skin correction color that is an iris color of said person that should be shown in said image based on the skin color identified by said skin color identification section, a brightness estimation section which estimates a brightness before a color tone abnormality occurs in pixels of an iris portion of said photographed person from a value of said pixels, and a correction section which corrects the iris color of said photographed person based on said estimated brightness and a correction reference color based on said skin correction color.
    • 虹膜颜色校正装置具有皮肤颜色识别部,其识别输入图像中的拍摄人的肤色,肤色校正颜色计算部,其获得作为所述人物的虹膜颜色的皮肤修正颜色, 所述图像基于由所述皮肤颜色识别部分识别的皮肤颜色,亮度估计部分,根据所述像素的值估计在所述拍摄人物的虹膜部分的像素中发生色调异常之前的亮度;以及校正部分 其基于所述估计的亮度校正所述拍摄的人的虹膜颜色,以及基于所述皮肤校正颜色的校正参考颜色。