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    POWER SUPPLY DEVICE CAPABLE OF STABLY SUPPLYING OUTPUT VOLTAGE WITH INCREASED RESPONSIVENESS
    1.
    发明申请
    POWER SUPPLY DEVICE CAPABLE OF STABLY SUPPLYING OUTPUT VOLTAGE WITH INCREASED RESPONSIVENESS 失效
    具有稳定提供输出电压的电源设备，具有更高的响应性

    公开(公告)号：US20090237055A1

    公开(公告)日：2009-09-24

    申请号：US12403427

    申请日：2009-03-13

    申请人： Yohichi SAKAI ,  Shinichi Kojima

    发明人： Yohichi SAKAI ,  Shinichi Kojima

    IPC分类号： G05F1/10

    CPC分类号： H02M3/1588 ,  Y02B70/1466

    摘要： In a power supply device, a synchronous rectifier step-down converter alternately turns on and off a switch and a synchronous rectifier switch. A reference voltage generator generates a predetermined reference voltage. An error amplifier outputs an error voltage such that an output voltage of the step-down converter approaches the predetermined reference voltage. A pulse-width signal generator generates a pulse-width signal controlling turning on and off the switch and the synchronous rectifier switch based on the error voltage. A driver circuit controls turning on and off the switch and the synchronous rectifier switch based on the pulse-width signal. An inductor is connected in series with output of the step-down converter. A bypass switch short-circuits an output terminal of the step-down converter to an input terminal of the step-down converter. A mode controller controls turning on and off the bypass switch.

    摘要翻译： 在电源装置中，同步整流降压转​​换器交替地接通和断开开关和同步整流器开关。 参考电压发生器产生预定的参考电压。 误差放大器输出使得降压转换器的输出电压接近预定参考电压的误差电压。 脉冲宽度信号发生器根据误差电压产生控制开关和同步整流器开关的脉冲宽度信号。 驱动电路根据脉宽信号控制开关和同步整流开关的导通和关断。 电感器与降压转换器的输出串联。 旁路开关将降压转换器的输出端子短路到降压转换器的输入端子。 模式控制器控制旁路开关的打开和关闭。

    Power supply device capable of stably supplying output voltage with increased responsiveness
    2.
    发明授权
    Power supply device capable of stably supplying output voltage with increased responsiveness 失效
    能够稳定地提供输出电压的电源装置具有更高的响应性

    公开(公告)号：US08044642B2

    公开(公告)日：2011-10-25

    申请号：US12403427

    申请日：2009-03-13

    申请人： Yohichi Sakai ,  Shinichi Kojima

    发明人： Yohichi Sakai ,  Shinichi Kojima

    IPC分类号： G05F1/613

    CPC分类号： H02M3/1588 ,  Y02B70/1466

    摘要： In a power supply device, a synchronous rectifier step-down converter alternately turns on and off a switch and a synchronous rectifier switch. A reference voltage generator generates a predetermined reference voltage. An error amplifier outputs an error voltage such that an output voltage of the step-down converter approaches the predetermined reference voltage. A pulse-width signal generator generates a pulse-width signal controlling turning on and off the switch and the synchronous rectifier switch based on the error voltage. A driver circuit controls turning on and off the switch and the synchronous rectifier switch based on the pulse-width signal. An inductor is connected in series with output of the step-down converter. A bypass switch short-circuits an output terminal of the step-down converter to an input terminal of the step-down converter. A mode controller controls turning on and off the bypass switch.

    摘要翻译： 在电源装置中，同步整流降压转​​换器交替地接通和断开开关和同步整流器开关。 参考电压发生器产生预定的参考电压。 误差放大器输出误差电压，使得降压转换器的输出电压接近预定参考电压。 脉冲宽度信号发生器根据误差电压产生控制开关和同步整流器开关的脉冲宽度信号。 驱动电路根据脉宽信号控制开关和同步整流开关的导通和关断。 电感器与降压转换器的输出串联。 旁路开关将降压转换器的输出端子短路到降压转换器的输入端子。 模式控制器控制旁路开关的打开和关闭。

    X-ray CT apparatus
    3.
    发明授权
    X-ray CT apparatus 有权
    X射线CT装置

    公开(公告)号：US09482629B2

    公开(公告)日：2016-11-01

    申请号：US13701232

    申请日：2011-06-03

    申请人： Shinichi Kojima ,  Fumito Watanabe ,  Hironori Ueki ,  Yasutaka Konno ,  Yushi Tsubota ,  Yukiko Ueki

    发明人： Shinichi Kojima ,  Fumito Watanabe ,  Hironori Ueki ,  Yasutaka Konno ,  Yushi Tsubota

    IPC分类号： G01N23/083 ,  G01N23/04 ,  A61B6/03 ,  A61B6/00

    CPC分类号： G01N23/046 ,  A61B6/032 ,  A61B6/5205 ,  A61B6/5258 ,  A61B6/5282 ,  A61B6/583 ,  A61B6/585

    摘要： An X-ray CT apparatus includes: an X-ray generating unit configured to generate an X ray; an X-ray detecting unit including a plurality of X-ray detectors, each configured to detect the X ray generated from the X-ray generating unit and transmitted through an object; and an image generating unit configured to correct and reconstruct signals acquired by the X-ray detecting unit. While crosstalk correction of a plurality of the X-ray detectors is performed at the image generating unit, correction of a locally attenuating component is previously performed and correction of a whole component of the crosstalk is performed when the image is reconstructed.

    摘要翻译： X射线CT装置包括：X射线产生单元，被配置为产生X射线; X射线检测单元，其包括多个X射线检测器，每个X射线检测器被配置为检测从X射线产生单元产生并透过物体的X射线; 以及图像生成单元，被配置为校正和重建由所述X射线检测单元获取的信号。 虽然在图像生成单元执行多个X射线检测器的串扰校正，但是预先执行局部衰减分量的校正，并且当重构图像时执行串扰的整个分量的校正。

    ANGLE DETECTOR, MOTOR DRIVE CONTROLLER, AND MOTOR DEVICE
    4.
    发明申请
    ANGLE DETECTOR, MOTOR DRIVE CONTROLLER, AND MOTOR DEVICE 有权
    角度检测器，电机驱动控制器和电机装置

    公开(公告)号：US20150311837A1

    公开(公告)日：2015-10-29

    申请号：US14693247

    申请日：2015-04-22

    申请人： Shinichi Kojima ,  Katsuhisa Furuse

    发明人： Shinichi Kojima ,  Katsuhisa Furuse

    IPC分类号： H02P6/16 ,  G01D21/00 ,  G01D5/243

    CPC分类号： G01D5/24485 ,  G01D3/024 ,  G01D5/145 ,  G01D5/247

    摘要： An angle detector includes an intersection phase detector to compare each pair of multiple sensor signals or multiple sensor processed signals generate and output each intersection phase detection signal indicating a phase at which the signal level difference of the each pair is a first maximum hysteresis error after signal levels of signals of the each pair match, an intersection level detector to detect each intersection level and generate and output multiple intersection level signals indicating the detected intersection level, a signal selector to single out a selection signal of the either of the multiple sensor signals or the multiple sensor processed signals; a phase detector to detect that a signal level of the selection signal selected by the signal selector has reached a threshold level and a threshold level adjuster to adjust the threshold level based on the intersection level signal and the first maximum hysteresis error.

    摘要翻译： 角度检测器包括交叉相位检测器，用于比较每对多个传感器信号，或者多个传感器处理信号产生并输出每个交点相位检测信号，每个相位检测信号指示每一对的信号电平差是信号后的第一最大滞后误差 每对信号的电平匹配，交叉点电平检测器，用于检测每个交叉电平，并产生并输出指示所检测的交叉电平的多个交叉电平信号;信号选择器，用于单独选择多个传感器信号的选择信号; 多传感器处理信号; 相位检测器，用于检测由信号选择器选择的选择信号的信号电平已经达到阈值电平;以及阈值电平调节器，基于交点电平信号和第一最大滞后误差来调整阈值电平。

    X-ray CT device
    5.
    发明授权
    X-ray CT device 失效
    X射线CT装置

    公开(公告)号：US08774350B2

    公开(公告)日：2014-07-08

    申请号：US13391074

    申请日：2010-08-19

    申请人： Yushi Tsubota ,  Fumito Watanabe ,  Hironori Ueki ,  Yasutaka Konno ,  Shinichi Kojima ,  Atsuro Suzuki

    发明人： Yushi Tsubota ,  Fumito Watanabe ,  Hironori Ueki ,  Yasutaka Konno ,  Shinichi Kojima ,  Atsuro Suzuki

    IPC分类号： A61B6/03

    CPC分类号： A61B6/032 ,  A61B6/06 ,  A61B6/4021 ,  A61B6/4208 ,  A61B6/58

    摘要： Scattered X-rays scattered by an object or a structure enter in a detector (a shift detector) for detecting the positional shift of an X-ray focal point and become a noise source, thereby deteriorating the positional shift detection precision. In particular, the estimation of the dose of scattered X-rays originating from the object is difficult prior to the measurement, and correction of the scattered X-rays is important in order to precisely calculate the positional shift of the X-ray focal point. In order to address this drawback, according to the present invention, a scattered X-ray detector 6 is provided which measures the dose of scattered rays entering in a shift detector 5 for detecting the positional shift of an X-ray focal point 9, and has a function that the output by the shift detector 5 is corrected using the scattered ray dose measured by the scattered X-ray detector.

    摘要翻译： 由物体或结构散射的散射的X射线进入用于检测X射线焦点的位置偏移并成为噪声源的检测器（移位检测器），从而劣化位置偏移检测精度。 特别地，在测量之前难以估计源自物体的散射X射线的剂量，并且为了精确地计算X射线焦点的位置偏移，散射X射线的校正是重要的。 为了解决这个缺陷，根据本发明，提供一种散射X射线检测器6，其测量进入用于检测X射线焦点9的位置偏移的换档检测器5中的散射光线的剂量， 具有使用由散射X射线检测器测定的散射光线剂量校正移位检测器5的输出的功能。

    Apparatus and methods for electron beam detection
    6.
    发明授权
    Apparatus and methods for electron beam detection 失效
    电子束检测装置及方法

    公开(公告)号：US08692204B2

    公开(公告)日：2014-04-08

    申请号：US13453902

    申请日：2012-04-23

    申请人： Shinichi Kojima ,  Christopher F. Bevis ,  Joseph Maurino ,  William M. Tong

    发明人： Shinichi Kojima ,  Christopher F. Bevis ,  Joseph Maurino ,  William M. Tong

    IPC分类号： G01T1/20

    CPC分类号： H01J37/3174 ,  B82Y10/00 ,  B82Y40/00 ,  H01J37/244 ,  H01J2237/24528 ,  H01J2237/30438 ,  H01J2237/31798

    摘要： One embodiment disclosed relates a method of detecting a patterned electron beam. The patterned electron beam is focused onto a grating with a pattern that has a same pitch as the patterned electron beam. Electrons of the patterned electron beam that pass through the grating un-scattered are detected. Another embodiment relates to focusing the patterned electron beam onto a grating with a pattern that has a second pitch that is different than a first pitch of the patterned electron beam. Electrons of the patterned electron beam that pass through the grating form a Moiré pattern that is detected using a position-sensitive detector. Other embodiments, aspects and features are also disclosed.

    摘要翻译： 公开的一个实施例涉及一种检测图案化电子束的方法。 图案化电子束被聚焦到具有与图案化电子束相同的间距的图案的光栅上。 检测通过光栅不分散的图案化电子束的电子。 另一个实施例涉及将图案化电子束聚焦到具有不同于图案化电子束的第一间距的第二间距的图案的光栅上。 通过光栅的图案化电子束的电子形成使用位置敏感检测器检测的莫尔图案。 还公开了其它实施例，方面和特征。

    Eye detecting device, eye detecting method, and program
    7.
    发明授权
    Eye detecting device, eye detecting method, and program 有权
    眼睛检测装置，眼睛检测方法和程序

    公开(公告)号：US08498449B2

    公开(公告)日：2013-07-30

    申请号：US12517509

    申请日：2007-12-03

    申请人： Tomoharu Suzuki ,  Takashi Hiramaki ,  Kenichi Ohue ,  Kentaro Takahashi ,  Satoru Nakanishi ,  Shinichi Kojima

    发明人： Tomoharu Suzuki ,  Takashi Hiramaki ,  Kenichi Ohue ,  Kentaro Takahashi ,  Satoru Nakanishi ,  Shinichi Kojima

    IPC分类号： G06K9/00 ,  G06K9/66 ,  G08B13/194

    CPC分类号： G06K9/00248 ,  G06K9/00597

    摘要： An eye part detecting device has an image input section (21) for acquiring a face image, an eyelid edge labeling section (24) for detecting upper eyelid candidates and lower eyelid candidates which satisfy predetermined conditions for upper eyelids or lower eyelids in the face image, and an eyelid determination section (27) for comparing combinations of the upper and lower eyelid candidates to determine the combination of the upper and lower eyelid candidates whose relation best satisfies a predetermined condition as the upper and lower eyelids. The eyelid edge labeling section (24) classifies the horizontal edges and vertical edges calculated by an edge calculating section (23) into the upper eyelid candidates and the lower eyelid candidates according to a degree of how well the predetermined conditions are satisfied. A lower eyelid candidate evaluating section (26) may be provided for excluding a lower eyelid candidate when it has at least one horizontal edge present in a lateral direction of the lower eyelid candidate. A lower eyelid candidate discriminating section (25) may be provided for discriminating that of the lower eyelid candidates whose vertical edge does not satisfy the predetermined condition as a lower eyelid preliminary candidate.

    摘要翻译： 眼部检测装置具有用于获取面部图像的图像输入部（21），用于检测上眼睑候选的眼睑边缘标签部（24）和满足面部图像中的上眼睑或下眼睑的预定条件的下眼睑候选 以及用于比较上眼睑和下眼睑候选的组合的眼睑确定部（27），以确定其最佳满足预定条件的上眼睑候选物和下眼睑候选物的组合作为上眼睑和下眼睑。 眼睑边缘标签部（24）根据预定条件的满足程度将由边缘计算部（23）计算出的水平边缘和垂直边缘分类为上眼睑候选和下眼睑候选。 可以提供下眼睑候选评价部（26），用于当下眼睑候选者具有存在于下眼睑候选物的横向方向上的至少一个水平边缘时排除下眼睑候选。 可以提供下眼睑候选鉴别部（25），用于将垂直边缘不满足预定条件的下眼睑候选物的下眼皮预备候选区分开。

    Heat-generating portion cooling structure of vehicle drive apparatus
    8.
    发明授权
    Heat-generating portion cooling structure of vehicle drive apparatus 有权
    车辆驱动装置的发热部冷却结构

    公开(公告)号：US08456045B2

    公开(公告)日：2013-06-04

    申请号：US13057875

    申请日：2010-03-31

    申请人： Koji Hayashi ,  Makoto Tomita ,  Shinichi Kojima ,  Ryuichi Hasegawa ,  Takahiro Miki

    发明人： Koji Hayashi ,  Makoto Tomita ,  Shinichi Kojima ,  Ryuichi Hasegawa ,  Takahiro Miki

    IPC分类号： H02K9/00

    CPC分类号： H02K9/19 ,  B60L3/0061 ,  B60L11/14 ,  B60L15/2009 ,  B60L2240/12 ,  B60L2240/36 ,  B60L2240/421 ,  B60L2240/441 ,  F16H57/0412 ,  F16H57/045 ,  F16H57/0476 ,  H02K16/00 ,  H02K51/00 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275

    摘要： A heat-generating portion cooling structure of vehicle drive apparatus that sufficiently supplies cooling oil to heat-generating portions to enhance efficiency of the vehicle drive apparatus when the heat-generating portions generate maximum heat includes drawing means for drawing oil in a case into a catch tank, and an oil circulation passage for circulating the oil through the catch tank while supplying the oil to first and second heat-generating portions. The oil circulation passage includes a first passage for the oil to flow to the first heat-generating portion when the oil surface in the catch tank is at a first height and a second passage for the oil to flow to the second heat-generating portion when the oil surface is at a second height lower than the first height, and more amount of oil flows to the second heat-generating portion than to the first heat-generating portion when the oil surface is low.

    摘要翻译： 当发热部产生最大热量时，将驱动装置的冷却油向发热部充分供给以提高车辆驱动装置的效率的发热部冷却结构，包括将壳体内的油抽入捕集器 罐和油循环通道，用于在将油供应到第一和第二发热部分的同时使油通过捕集罐。 油循环通道包括第一通道，用于当捕集罐中的油表面处于第一高度时油流向第一发热部分，并且第二通道用于油流到第二发热部分时， 油表面处于比第一高度低的第二高度，并且当油表面低时，更多的油流到第二发热部分而不是第一发热部分。