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    METHOD OF RADIO COMMUNICATION, MOBILE TERMINAL, AND RADIO NETWORK CONTROL APPARATUS
    1.
    发明申请
    METHOD OF RADIO COMMUNICATION, MOBILE TERMINAL, AND RADIO NETWORK CONTROL APPARATUS 审中-公开
    无线电通信方法，移动终端和无线电网络控制装置

    公开(公告)号：US20110051696A1

    公开(公告)日：2011-03-03

    申请号：US12854554

    申请日：2010-08-11

    申请人： Yusuke Shinoda ,  Koji Sakai

    发明人： Yusuke Shinoda ,  Koji Sakai

    IPC分类号： H04J3/00

    CPC分类号： H04W72/085 ,  H04W36/06

    摘要： A method of radio communication in a radio communication system including a plurality of mobile terminals and a base transceiver station. The method includes establishing radio communication between a first mobile terminal and the base transceiver station by using a first physical channel and a first dedicated channel, wherein a slot of the first physical channel is shared by time-division multiplexing by first and second control information, the first control information being for the first dedicated channel of the first mobile terminal, the second control information being for a second dedicated channel of a second mobile terminal, and switching the first physical channel to a second physical channel on the basis of a first communication quality of the established radio communication, wherein a slot of the second physical channel is dedicated to the first control information.

    摘要翻译： 一种包括多个移动终端和基站收发信机的无线通信系统中的无线通信方法。 该方法包括：通过使用第一物理信道和第一专用信道，在第一移动终端与基站收发信机之间建立无线电通信，其中第一物理信道的时隙通过第一和第二控制信息的时分复用来共享， 第一控制信息用于第一移动终端的第一专用信道，第二控制信息用于第二移动终端的第二专用信道，并且基于第一通信将第一物理信道切换到第二物理信道 所建立的无线电通信的质量，其中第二物理信道的时隙专用于第一控制信息。

    Vehicular electric system
    3.
    发明授权
    Vehicular electric system 有权
    车载电气系统

    公开(公告)号：US09126485B2

    公开(公告)日：2015-09-08

    申请号：US13463162

    申请日：2012-05-03

    申请人： Koji Sakai

    发明人： Koji Sakai

    IPC分类号： B60L1/00 ,  B60L3/00 ,  H02G3/00 ,  B60L11/18

    CPC分类号： B60L1/003 ,  B60L3/0084 ,  B60L11/1803 ,  B60L11/1812 ,  B60L2220/14 ,  B60L2240/34 ,  B60L2240/36 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/127 ,  Y02T90/14

    摘要： In a vehicular electric system, a first motor driver device and a second motor driver device are connected in parallel to a DC power source. A first capacitor is provided to suppress variations in a voltage developed between the DC power source and the first motor driver device. A second capacitor is provided to suppress variations in a voltage developed between the DC power source and a second motor driver device. A resistor is connected in series to the second capacitor. A filter circuit is thus suppressed form resonance even when a frequency included in a ripple current outputted from an inverter circuit of the first motor driver device overlaps a resonance frequency of the filter circuit.

    摘要翻译： 在车辆电气系统中，第一电动机驱动装置和第二电动机驱动装置与直流电源并联连接。 提供第一电容器以抑制在直流电源和第一电动机驱动装置之间产生的电压的变化。 提供第二电容器来抑制在DC电源和第二电动机驱动器装置之间产生的电压的变化。 电阻器与第二电容器串联连接。 即使当从第一电动机驱动器件的逆变器电路输出的纹波电流中包含的频率与滤波器电路的谐振频率重叠时，滤波器电路也被抑制形成谐振。

    Condition changing device
    5.
    发明授权
    Condition changing device 有权
    条件改变装置

    公开(公告)号：US08466996B2

    公开(公告)日：2013-06-18

    申请号：US12838276

    申请日：2010-07-16

    申请人： Koji Sakai ,  Izumi Sakuma ,  Osamu Nonaka

    发明人： Koji Sakai ,  Izumi Sakuma ,  Osamu Nonaka

    IPC分类号： H04N5/222 ,  H04N5/225 ,  G06F3/041

    CPC分类号： G06F3/041 ,  G06F3/04847 ,  G06F3/04883 ,  G06F3/04886 ,  G06F2203/04806 ,  G06F2203/04808 ,  H04N5/23212 ,  H04N5/23216 ,  H04N5/23293 ,  H04N5/235

    摘要： A condition change unit of the present invention changes operating conditions of a device. The condition change unit comprises a display section for displaying images, a touch panel provided on the display section, a detection section for detecting input operations to the touch panel, a change condition setting section for setting types of change conditions, based on form of the input operations detected by the detection section, an operation guide image display section for displaying guidance images, for setting specific parameters of the change conditions, on the display section, in accordance with the type of change condition that has been set, and a parameter change section for changing parameters of the change condition based on an input operation to a screen on which the operation guidance operation images are displayed that has been detected by the detection section.

    摘要翻译： 本发明的条件改变单元改变设备的操作条件。 条件改变单元包括用于显示图像的显示部分，设置在显示部分上的触摸面板，用于检测对触摸面板的输入操作的检测部分，用于设置变化条件类型的变化条件设置部分， 由检测部分检测的输入操作，用于根据已经设置的变化条件的类型显示引导图像的操作指导图像显示部分，用于在显示部分上设置改变条件的具体参数，以及参数变化 部分，用于基于对由检测部分检测到的显示操作引导操作图像的屏幕的输入操作来改变改变条件的参数。

    Driving apparatus for multi-phase AC synchronous motor
    6.
    发明授权
    Driving apparatus for multi-phase AC synchronous motor 有权
    多相交流同步电机驱动装置

    公开(公告)号：US08044620B2

    公开(公告)日：2011-10-25

    申请号：US12458487

    申请日：2009-07-14

    申请人： Koji Sakai

    发明人： Koji Sakai

    IPC分类号： H02P27/08

    CPC分类号： H02P6/08 ,  H02P2209/01

    摘要： An inverter control circuit controls transistors based on comparison of a voltage command wave with a carrier wave, when a magnitude of a voltage vector is equal to or less than a peak value of the carrier wave. The voltage command wave is a wave, which is offset to a maximum value side from a reference potential of the carrier wave so that a maximum value of the voltage command wave equals a peak value of the carrier wave. The inverter control circuit makes an on-period of the transistor on a positive bus side longer than that of the transistor on a negative bus side by using the command voltage. The amount of electricity charged in a capacitor is reduced in comparison with a case in which the voltage command wave is used. Thus, thermal loss of a stator coil and a diode on the positive bus side is reduced.

    摘要翻译： 当电压矢量的大小等于或小于载波的峰值时，逆变器控制电路基于电压指令波与载波的比较来控制晶体管。 电压指令波是从载波的基准电位偏移到最大值侧的波，使得电压指令波的最大值等于载波的峰值。 逆变器控制电路通过使用指令电压使正的母线侧的晶体管的导通周期长于负母线侧的晶体管的导通周期。 与使用电压指令波的情况相比，电容器中充电的电量减少。 因此，正母线侧的定子线圈和二极管的热损耗降低。

    Demodulation circuit, IC, and communication device
    9.
    发明授权
    Demodulation circuit, IC, and communication device 失效
    解调电路，IC和通讯装置

    公开(公告)号：US07668467B2

    公开(公告)日：2010-02-23

    申请号：US11772879

    申请日：2007-07-03

    申请人： Hitoshi Naoe ,  Fumihiro Fukae ,  Koji Sakai ,  Shohei Ohsawa

    发明人： Hitoshi Naoe ,  Fumihiro Fukae ,  Koji Sakai ,  Shohei Ohsawa

    IPC分类号： H04B10/06

    CPC分类号： H03K5/1252 ,  H04B10/1121 ,  H04B10/1141 ,  H04L7/04

    摘要： The demodulation circuit of the present invention is a demodulation circuit, connected with a plurality of light-receiving sections each for receiving an optical signal and converting the signal into a binary pulse signal, operable to select and demodulate a pulse signal out of pulse signals that are supplied from the light-receiving sections, respectively, the demodulation circuit including: a judgment and selection section for detecting timing with which High level and Low level of each of the pulse signals are switched and for selecting at least one pulse signal based on the timing; and a demodulation section for demodulating the pulse signal selected by the judgment and selection section. Consequently, the demodulation circuit easily selects and demodulates a signal whose jitter component is small out of a plurality of supplied signals.

    摘要翻译： 本发明的解调电路是一个解调电路，与多个光接收部分连接，每个光接收部分用于接收光信号并将信号转换为二进制脉冲信号，可操作以从脉冲信号中选出和解调出脉冲信号， 分别从光接收部分提供解调电路，该解调电路包括：判断和选择部分，用于检测每个脉冲信号的高电平和低电平被切换的定时，并且用于基于该信号选择至少一个脉冲信号 定时; 以及解调部分，用于解调由判断和选择部分选择的脉冲信号。 因此，解调电路容易地从多个提供的信号中选择并解调其抖动分量小的信号。

    Folding device and method of mounting the same
    10.
    发明授权
    Folding device and method of mounting the same 失效
    折叠装置及其安装方法

    公开(公告)号：US07543357B2

    公开(公告)日：2009-06-09

    申请号：US10965857

    申请日：2004-10-18

    申请人： Takayuki Ishikawa ,  Koji Sakai ,  Masaki Nakase

    发明人： Takayuki Ishikawa ,  Koji Sakai ,  Masaki Nakase

    IPC分类号： E05F1/08

    CPC分类号： H04M1/0216 ,  Y10T16/5387

    摘要： A folding device is constructed with a holding member mounted rotatably on an end portion of a movable case, which is formed on its periphery with a convex wall portion or a concave groove portion, and which houses a fixed member and a movable member. A holding member provided in the folding device is rotated to fix the movable case in a movable housing of, for example, an electronic apparatus after the movable case is inserted in the movable housing.

    摘要翻译： 折叠装置构造有保持构件，该保持构件可旋转地安装在可动壳体的端部上，该可动壳体的外周形成有凸壁部或凹槽部，并且容纳固定构件和可动构件。 设置在折叠装置中的保持构件在将可动壳体插入可移动壳体之后旋转以将可动壳体固定在例如电子设备的可移动壳体中。