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    BATTERY BLOCK, AND POWER SOURCE SYSTEM
    22.
    发明申请
    BATTERY BLOCK, AND POWER SOURCE SYSTEM 有权
    电池块和电源系统

    公开(公告)号：US20140167698A1

    公开(公告)日：2014-06-19

    申请号：US14235411

    申请日：2012-05-01

    申请人： Jun Kikuchi

    发明人： Jun Kikuchi

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0063 ,  B60L11/1853 ,  B60L11/1866 ,  B60L2240/547 ,  B60L2240/549 ,  H01M10/441 ,  H02J7/0018 ,  Y02T10/7005 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y02T90/16

    摘要： A battery block for use in a power source system including battery blocks is provided with: a secondary battery; a communication circuit which outputs voltage information outside, the voltage information relating to a terminal voltage Vt of the secondary battery; a communication circuit which acquires the voltage information output from another battery block as other voltage information; and a discharge controller which discharges the secondary battery in a host battery block when a host voltage, which is the terminal voltage Vt of the secondary battery in the host battery block, is higher than a terminal voltage indicated by the other voltage information.

    摘要翻译： 一种用于包括电池块的电源系统的电池块设置有：二次电池; 输出外部电压信息的通信电路，与二次电池的端子电压Vt有关的电压信息; 通信电路，其获取从另一个电池块输出的电压信息作为其它电压信息; 以及当作为主电池块中的二次电池的端子电压Vt的主电压高于由其他电压信息指示的端子电压时，将主电池块中的二次电池放电的放电控制器。

    Optical disc apparatus
    23.
    再颁专利
    Optical disc apparatus 失效
    光盘装置

    公开(公告)号：USRE41372E1

    公开(公告)日：2010-06-08

    申请号：US10750527

    申请日：2003-12-31

    申请人： Yuu Okada ,  Kenji Fujiune ,  Katsuya Watanabe ,  Takeharu Yamamoto ,  Jun Kikuchi

    发明人： Yuu Okada ,  Kenji Fujiune ,  Katsuya Watanabe ,  Takeharu Yamamoto ,  Jun Kikuchi

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0946 ,  G11B7/08511 ,  G11B7/0945 ,  G11B7/0948 ,  G11B2007/0006

    摘要： An optical disc apparatus includes: a converging section for converging a light beam and irradiating a rotating information medium with the converged light beam; a moving section for moving the converging section, thereby moving a converging point of the converged light beam in a direction perpendicular to an information surface of the information medium; a converging state detection section for generating a focus servo signal which represents a converging state of the light beam on the information medium based on reflected light or transmitted light of the light beam from the information medium; a focus servo control section for controlling the moving section based on the focus servo signal, so that the light beam reaches a predetermined converging state on the information medium; and a focus pull-in section for turning ON the control by the focus servo control section, wherein the focus pull-in section turns ON the control by the focus servo control section in a case where the focus pull-in section determines that the converging point of the light beam is located in the vicinity of the minimum velocity position on the information medium axial deviation.

    摘要翻译： 一种光盘装置，包括：聚光部分，用于会聚光束并用会聚光束照射旋转的信息介质; 移动部分，用于移动会聚部分，从而沿着与信息介质的信息表面垂直的方向移动会聚光束的会聚点; 收敛状态检测部分，用于基于来自信息介质的光束的反射光或透射光产生表示光束在信息介质上的会聚状态的聚焦伺服信号; 聚焦伺服控制部分，用于基于聚焦伺服信号控制移动部分，使得光束在信息介质上达到预定的会聚状态; 以及聚焦引入部，用于使聚焦伺服控制部的控制接通，其中，在聚焦引入部确定会聚的情况下，聚焦引入部使聚焦伺服控制部的控制接通 光点的位置位于信息介质轴向偏差的最小速度位置附近。

    Charged particle measuring apparatus
    24.
    发明授权
    Charged particle measuring apparatus 失效
    带电粒子测量仪

    公开(公告)号：US06710352B2

    公开(公告)日：2004-03-23

    申请号：US10330701

    申请日：2002-12-27

    申请人： Jun Kikuchi ,  Haruhisa Matsumoto ,  Hideki Koshiishi ,  Takashi Nozaki ,  Shigeru Takehisa

    发明人： Jun Kikuchi ,  Haruhisa Matsumoto ,  Hideki Koshiishi ,  Takashi Nozaki ,  Shigeru Takehisa

    IPC分类号： H01J37304

    CPC分类号： G01T1/38 ,  G01T1/242 ,  G01T1/247

    摘要： A charged particle measuring apparatus discriminates the types of charged particles accurately and the energy precisely, measures high-energy charged particles precisely, and detects a failure of the apparatus to continue measurement in a mode corresponding to the failure. Outputs from first and second detectors are used as first and second addresses, respectively. The second detector includes a plurality of detectors. The output from a third detector is used as information about whether or not certain charged particles penetrate the second detector. The loss energy characteristics of charged particles to be measured are expressed in the first and second addresses. The number of times the charged particles are measured for loss energy are counted with respect to the addresses. When the series of detectors constituting the first, second, and third detectors suffers a failure, a measurement mode excluding any failed detector is employed to continue measurement.

    摘要翻译： 带电粒子测量装置精确地识别带电粒子的类型并精确地识别能量，精确地测量高能量带电粒子，并且以对应于故障的模式检测装置继续测量的故障。 来自第一和第二检测器的输出分别用作第一和第二地址。 第二检测器包括多个检测器。 使用来自第三检测器的输出作为关于某些带电粒子是否穿透第二检测器的信息。 要测量的带电粒子的损耗能量特性在第一和第二地址中表示。 相对于地址对带电粒子的损耗能量的测量次数进行计数。 当构成第一，第二和第三检测器的一系列检测器发生故障时，采用不包括任何故障检测器的测量模式来继续测量。

    Electro-optic apparatus for measuring signal potentials
    25.
    发明授权
    Electro-optic apparatus for measuring signal potentials 失效
    电光采样仪

    公开(公告)号：US06683447B1

    公开(公告)日：2004-01-27

    申请号：US09167302

    申请日：1998-10-06

    申请人： Yoshiki Yanagisawa ,  Nobuaki Takeuchi ,  Jun Kikuchi ,  Yoshio Endou ,  Mitsuru Shinagawa ,  Tadao Nagatsuma ,  Kazuyoshi Matsuhiro

    发明人： Yoshiki Yanagisawa ,  Nobuaki Takeuchi ,  Jun Kikuchi ,  Yoshio Endou ,  Mitsuru Shinagawa ,  Tadao Nagatsuma ,  Kazuyoshi Matsuhiro

    IPC分类号： G01R1900

    CPC分类号： G01R13/34

    摘要： An electro-optic sampling apparatus is provided to enable measurement on potentials of signals on the conductor of coaxial cable with high precision and with ease. Herein, an electric input connector inputs a measured electric signal, which is introduced to a conductive path such as a microstrip line. An electro-optic material (e.g., Bi12SiO20) that provides electro-optic effect such as Pockel's effect is fixed to a bare portion of the conductive path and is varied in birefringence ratio in response to strength of electric field caused by the conductive path through which the measured electric signal transmits. The conductive path is then terminated by a terminal device. Now, a laser beam is radiated toward the electro-optic material, wherein it is varied in polarization in response to variations of the birefringence ratio. Then, the laser beam is reflected by a dielectric mirror and is separated into two beams by a polarization beam splitter. Photodiodes are provided to convert the two beams to electric signals representing potentials. Thus, the apparatus measures voltage of the measured electric signal based on the electric signals.

    摘要翻译： 提供了一种电光采样装置，可以高精度和容易地测量同轴电缆导体上的信号电位。 这里，电输入连接器输入被测量的电信号，其被引入诸如微带线的导电路径。 提供诸如Pockel效应之类的电光效应的电光材料（例如，Bi12SiO20）被固定在导电路径的裸露部分，并且响应于由导电路径引起的电场强度而在双折射率方面发生变化 测得的电信号传输。 导电路径然后由终端设备终止。 现在，激光束朝向电光材料辐射，其中响应于双折射率的变化，它在极化方面变化。 然后，激光束被介电镜反射，并通过偏振分束器分离成两束光束。 提供光电二极管以将两个光束转换为表示电位的电信号。 因此，该装置基于电信号测量测量的电信号的电压。

    Timing generation circuit for an electro-optic oscilloscope
    26.
    发明授权
    Timing generation circuit for an electro-optic oscilloscope 失效
    电光示波器的定时发生电路

    公开(公告)号：US06288529B1

    公开(公告)日：2001-09-11

    申请号：US09323942

    申请日：1999-06-02

    申请人： Nobuaki Takeuchi ,  Yoshiki Yanagisawa ,  Jun Kikuchi ,  Nobukazu Banjou ,  Yoshio Endou ,  Mitsuru Shinagawa ,  Tadao Nagatsuma ,  Junzo Yamada

    发明人： Nobuaki Takeuchi ,  Yoshiki Yanagisawa ,  Jun Kikuchi ,  Nobukazu Banjou ,  Yoshio Endou ,  Mitsuru Shinagawa ,  Tadao Nagatsuma ,  Junzo Yamada

    IPC分类号： G01R2316

    CPC分类号： G01R13/347 ,  G01R13/32

    摘要： The present invention relates to an electro-optic sampling oscilloscope. This electro-optic sampling oscilloscope carries out measurement of measured signal by using an optical pulse generated based on a timing signal generated from a timing generation circuit synchronous with a trigger signal, providing: a timing generation circuit comprising a fast ramp circuit that outputs a ramp waveform using said trigger signal as a trigger, a slow ramp circuit that increases stepwise and sequentially the output value according to said timing signal; a comparator circuit that compares the output of said fast ramp circuit and the output of said slow ramp circuit and outputs the results of this comparison; and a gate circuit that limits the output of said comparator circuit by closing a gate only when the output of said comparator circuit is unstable based on the input trigger signal and timing signal.

    摘要翻译： 本发明涉及一种电光采样示波器。该电光采样示波器通过使用基于由与触发信号同步的定时产生电路产生的定时信号产生的光脉冲来执行测量信号的测量，提供： 定时生成电路，包括使用所述触发信号作为触发输出斜坡波形的快速斜坡电路，根据所述定时信号逐步依次增加输出值的慢斜坡电路; 比较电路，比较所述快速斜坡电路的输出和所述慢斜波电路的输出，并输出该比较的结果; 以及门电路，其仅在所述比较器电路的输出基于输入触发信号和定时信号不稳定时闭合栅极来限制所述比较器电路的输出。

    OPTICAL DISC DEVICE
    30.
    发明申请
    OPTICAL DISC DEVICE 审中-公开
    光盘设备

    公开(公告)号：US20120026849A1

    公开(公告)日：2012-02-02

    申请号：US13271973

    申请日：2011-10-12

    申请人： Toru SASAI ,  Jun Kikuchi ,  Hirotsugu Taniguchi

    发明人： Toru SASAI ,  Jun Kikuchi ,  Hirotsugu Taniguchi

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0908 ,  G11B7/0941 ,  G11B7/0943

    摘要： An optical disc device includes: a focus error signal generation section configured to generate a focus error signal based on reflected light from an optical disc; and a focus control section configured to generate a drive signal for focus control of an optical pickup from the focus error signal. The focus control section includes a filter adjustment portion configured to activate a filter adjustment signal when the absolute value of the focus error signal is equal to or more than an error threshold, a proportional term computing unit, an integral term computing unit configured to multiply the focus error signal by an integral gain and integrate the multiplied result, a differential term computing unit, and an adder configured to add up results of these computing units to be output as the drive signal. The integral term computing unit decreases the integral gain when the filter adjustment signal is active.

    摘要翻译： 光盘装置包括：聚焦误差信号生成部，被配置为基于来自光盘的反射光产生聚焦误差信号; 以及焦点控制部，被配置为从聚焦误差信号产生用于光学拾取器的聚焦控制的驱动信号。 聚焦控制部分包括滤光器调节部分，被配置为当聚焦误差信号的绝对值等于或大于误差阈值时激活滤光器调节信号，比例项计算单元，积分项计算单元， 聚焦误差信号乘以积分增益并积分相乘结果，微分项计算单元和加法器，被配置为将要输出的这些计算单元的结果相加作为驱动信号。 当滤波器调整信号有效时，积分项计算单元降低积分增益。