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33 条记录 (耗时 0.034 秒)

    Oscillation circuit
    2.
    发明授权
    Oscillation circuit 有权
    振荡电路

    公开(公告)号：US07312669B2

    公开(公告)日：2007-12-25

    申请号：US11443369

    申请日：2006-05-31

    申请人： Masaki Kinoshita ,  Takashi Kamimura

    发明人： Masaki Kinoshita ,  Takashi Kamimura

    IPC分类号： H03B27/00

    CPC分类号： H03K3/0322

    摘要： An oscillation circuit for generating two oscillation signals having a phase difference of 90° by using an LC oscillator has a disadvantage for integration. Therefore, a differential type ring oscillator comprising interpolation type delay circuits of four stages is used as an original oscillator without using any LC oscillator. The oscillation frequency of the original oscillator is set to f/2. Intermediate signals S(k) having a phase difference of 45(k−1)° with respect to a reference phase are obtained as the outputs of the respective stages of the original oscillator. A multiplying circuit 22 generates the product signal of S(2) and S(4) in mixers. This product signal is vibrated at cos (ft/2), and the output signal Vout1 is generated on the basis of the product signal. A multiplying circuit generates the product signal of S(1) and S(3) in mixers. This product signal is vibrated at cos(ft/2+π/2), and the output signal Vout2 is generated on the basis of the product signal. Vout1, Vout2 are output as the oscillation signals having the frequency f and the phase difference of 90°.

    摘要翻译： 通过使用LC振荡器产生具有90°的相位差的两个振荡信号的振荡电路具有集成的缺点。 因此，在不使用任何LC振荡器的情况下，使用包括四级的内插型延迟电路的差分型环形振荡器作为原始振荡器。 原始振荡器的振荡频率设置为f / 2。 获得相对于基准相位相差45（k-1）°的中间信号S（k）作为原始振荡器的各个级的输出。 乘法电路22在混频器中产生S（2）和S（4）的乘积信号。 该产品信号以cos（ft / 2）振动，并且基于产品信号产生输出信号V OUT1。 乘法电路在混频器中产生S（1）和S（3）的乘积信号。 该产品信号以cos（ft / 2 + pi / 2）振动，并且基于产品信号产生输出信号V OUT2。 作为具有频率f和相位差为90°的振荡信号，输出V OUT2，V OUT2。

    Oscillation circuit
    3.
    发明申请
    Oscillation circuit 有权
    振荡电路

    公开(公告)号：US20060267700A1

    公开(公告)日：2006-11-30

    申请号：US11443369

    申请日：2006-05-31

    申请人： Masaki Kinoshita ,  Takashi Kamimura

    发明人： Masaki Kinoshita ,  Takashi Kamimura

    IPC分类号： H03K3/03

    CPC分类号： H03K3/0322

    摘要： An oscillation circuit for generating two oscillation signals having a phase difference of 90° by using an LC oscillator has a disadvantage for integration. Therefore, a differential type ring oscillator comprising interpolation type delay circuits of four stages is used as an original oscillator without using any LC oscillator. The oscillation frequency of the original oscillator is set to f/2. Intermediate signals S(k) having a phase difference of 45(k−1)° with respect to a reference phase are obtained as the outputs of the respective stages of the original oscillator. A multiplying circuit 22 generates the product signal of S(2) and S(4) in mixers. This product signal is vibrated at cos (ft/2), and the output signal Vout1 is generated on the basis of the product signal. A multiplying circuit generates the product signal of S(1) and S(3) in mixers. This product signal is vibrated at cos(ft/2+π/2), and the output signal Vout2 is generated on the basis of the product signal. Vout1, Vout2 are output as the oscillation signals having the frequency f and the phase difference of 90°.

    摘要翻译： 通过使用LC振荡器产生具有90°的相位差的两个振荡信号的振荡电路具有集成的缺点。 因此，在不使用任何LC振荡器的情况下，使用包括四级的内插型延迟电路的差分型环形振荡器作为原始振荡器。 原始振荡器的振荡频率设置为f / 2。 获得相对于基准相位相差45（k-1）°的中间信号S（k）作为原始振荡器的各个级的输出。 乘法电路22在混频器中产生S（2）和S（4）的乘积信号。 该产品信号以cos（ft / 2）振动，并且基于产品信号产生输出信号V OUT1。 乘法电路在混频器中产生S（1）和S（3）的乘积信号。 该产品信号以cos（ft / 2 + pi / 2）振动，并且基于产品信号产生输出信号V OUT2。 作为具有频率f和相位差为90°的振荡信号，输出V OUT2，V OUT2。

    Motor control apparatus for hybrid vehicle
    4.
    发明授权
    Motor control apparatus for hybrid vehicle 有权
    混合动力汽车电机控制装置

    公开(公告)号：US06427100B1

    公开(公告)日：2002-07-30

    申请号：US09686901

    申请日：2000-10-12

    申请人： Toshiaki Kaku ,  Takashi Kamimura

    发明人： Toshiaki Kaku ,  Takashi Kamimura

    IPC分类号： B60L1102

    CPC分类号： B60W20/50 ,  B60K6/48 ,  B60L3/0038 ,  B60L3/0084 ,  B60L3/04 ,  B60L11/14 ,  B60L15/20 ,  B60L2240/80 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2050/021 ,  Y02T10/6221 ,  Y02T10/6286 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/903

    摘要： Disclosed is a motor control apparatus which can detect an abnormality in a feedback control loop and can suppress a change in the behavior of a vehicle that does not meet a driver's demand when the abnormality occurs. A motor control apparatus for a hybrid vehicle with an engine for outputting driving force of the vehicle, a motor for generating driving force for assisting the output from the engine and a battery for supplying power to the motor and for storing electric energy regenerated by the motor acting as a generator when the driving force is not required, is provided with: a detector for detecting supplied power to the motor or supplied current to the motor; a feedback controller for performing feedback control to keep the supplied power or the supplied current at a target value based on the detection result from the detector; an abnormality detector for detecting an abnormality in the detector; and an abnormality processing device for fixing supplied power or supplied current to the motor to a predetermined value by reducing a gain in the feedback control or stopping the feedback control until a predetermined time elapses since detection of an abnormality in the detector, and stopping controlling the motor after the predetermined time elapses since detection of the abnormality.

    摘要翻译： 公开了一种电动机控制装置，其可以检测反馈控制回路中的异常，并且可以在发生异常时抑制不符合驾驶员需求的车辆的行为的变化。 一种用于混合动力车辆的电动机控制装置，其具有用于输出车辆的驱动力的发动机，用于产生用于辅助来自发动机的输出的驱动力的电动机和用于向电动机供电并且用于存储由电动机再生的电能的电池 在不需要驱动力的情况下作为发电机，设置有检测器，用于检测对电动机的供电或供给到电动机的电流; 反馈控制器，用于执行反馈控制，以基于来自检测器的检测结果将所提供的功率或所提供的电流保持在目标值; 用于检测检测器中的异常的异常检测器; 以及异常处理装置，用于通过减少反馈控制中的增益或停止反馈控制将供给的电力或供给电流固定到电动机达到预定值，直到从检测器中的异常检测到经过预定时间，并且停止控制 从检测到异常起经过了预定时间之后的电动机。

    Etching method and apparatus
    7.
    发明授权
    Etching method and apparatus 失效
    蚀刻方法和装置

    公开(公告)号：US4479848A

    公开(公告)日：1984-10-30

    申请号：US579941

    申请日：1984-02-14

    申请人： Toru Otsubo ,  Susumu Aiuchi ,  Takashi Kamimura

    发明人： Toru Otsubo ,  Susumu Aiuchi ,  Takashi Kamimura

    IPC分类号： C23F4/00 ,  H01J37/32 ,  H01L21/302 ,  H01L21/3065 ,  H01L21/306 ,  B44C1/22 ,  C03C15/00 ,  C23F1/02

    CPC分类号： H01J37/32935 ,  H01L21/302

    摘要： The present invention consists in an etching method and apparatus wherein an optical image which is reflected from a region of a dicing stripe pattern on a substrate to-be-etched, such as a semiconductor wafer, is focused by a projecting optical system during selective etching. The focused pattern is converted into an image signal by an image detector, and a change of contrast in the region of the dicing stripe pattern is determined from the image signal. Based on this, an ending time for the etching can be decided from the change of contrast.

    摘要翻译： 本发明是一种蚀刻方法和装置，其中在选择性刻蚀中通过投影光学系统聚焦由半导体晶片等待刻蚀的基板上的切割条纹图案的区域反射的光学图像 。 通过图像检测器将聚焦图案转换为图像信号，并根据图像信号确定切割条纹图案区域中的对比度变化。 基于此，可以根据对比度的变化来确定蚀刻的结束时间。

    Method for making specimen and apparatus thereof
    10.
    发明授权
    Method for making specimen and apparatus thereof 失效
    制作标本及其装置的方法

    公开(公告)号：US5656811A

    公开(公告)日：1997-08-12

    申请号：US490423

    申请日：1995-06-14

    申请人： Fumikazu Itoh ,  Toshihiko Nakata ,  Tohru Ishitani ,  Akira Shimase ,  Hiroshi Yamaguchi ,  Takashi Kamimura

    发明人： Fumikazu Itoh ,  Toshihiko Nakata ,  Tohru Ishitani ,  Akira Shimase ,  Hiroshi Yamaguchi ,  Takashi Kamimura

    IPC分类号： G01B11/06 ,  B23K15/00 ,  C23F4/00 ,  G01N1/28 ,  G01N1/32 ,  G01Q60/00 ,  H01J37/26 ,  H01J37/28 ,  H01J37/304 ,  H01J37/305 ,  H01J37/317 ,  H01L21/66 ,  H01J37/30

    CPC分类号： H01J37/3056 ,  G01N1/32 ,  H01J37/226 ,  H01J37/3005 ,  H01J37/304 ,  H01J2237/30466 ,  H01J2237/3114 ,  H01J2237/31745

    摘要： A method for making a specimen for use in observation through a transparent electron microscope, includes a step of milling part of the specimen into a thin film part, which can be observed through a transparent electron microscope, by scanning and irradiating a focused ion beam onto the specimen, a step of observing a mark for detection of a position provided on the specimen as a secondary charged particle image by scanning and irradiating a charged particle beam onto the specimen without irradiating the charged particle beam onto the portion to be milled into the thin film part during the milling, and a step of compensating for positional drift of the focused ion beam during milling in accordance with a result of the observation. The method is carried out by an apparatus which includes irradiation area control means for controlling an irradiation area of the focused ion beam onto the specimen so that a surface of the specimen to be milled into the thin film part is not included in the secondary charged particle image when the secondary charged particle image of the surface, on which the mark for detecting the milling position of the specimen is formed, is displayed by the secondary charged particle image during milling part of the specimen, and compensation means for compensating the positional drift of the focused ion beam during milling in accordance with the mark for detecting the milling position.

    摘要翻译： 通过透明电子显微镜制造用于观察的试样的方法包括通过扫描和照射聚焦离子束将样品的一部分研磨成薄膜部分的步骤，其可以通过透明电子显微镜观察 样品，通过扫描并将带电粒子束照射到样本上而不将所述被加入的颗粒束照射到待研磨的部分上来观察用于检测设置在样品上的位置的标记作为二次带电粒子图像的步骤， 在研磨期间的薄膜部分，以及根据观察结果补偿在研磨期间聚焦离子束的位置漂移的步骤。 该方法由包括照射区域控制装置的装置进行，该照射区域控制装置用于将聚焦离子束的照射区域控制在样本上，使得待研磨到薄膜部分中的样品的表面不包括在二次带电粒子中 当在样品的研磨部分期间，通过二次带电粒子图像显示用于检测样品的研磨位置的标记的表面的二次带电粒子图像的图像，以及用于补偿样品的位置漂移的补偿装置 根据用于检测铣削位置的标记在铣削期间聚焦的离子束。