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    CONTROL DEVICE FOR POWER DEVICE
    31.
    发明申请
    CONTROL DEVICE FOR POWER DEVICE 有权
    用于电力设备的控制装置

    公开(公告)号：US20120239198A1

    公开(公告)日：2012-09-20

    申请号：US13512944

    申请日：2010-09-22

    申请人： Atsuo Orita ,  Yoshinari Takemura

    发明人： Atsuo Orita ,  Yoshinari Takemura

    IPC分类号： B25J13/00

    CPC分类号： B25J9/1641 ,  B25J9/0015 ,  B25J9/1633 ,  B25J13/088 ,  G05B2219/41251

    摘要： In a power device 1 having a speed reducer 3 and a spring member 4 having elastic characteristics to a power transmission system between an actuator 2 and a driven element 5, an operation target of the actuator 2 is determined according to a linear coupling value of values that are obtained by passing through low-pass filters, a deviation Δω12 between an estimated value ω1_e of a displacement velocity of an input unit 4a of the spring member 4 and an estimated value ω2_e of a displacement velocity of the driven element 5, and a deviation Δθdef between a measured value θdef_s of a deviation difference between the input unit 4a of the spring member 4 and the driven element 5, and a target value θdef_cmd of the displacement difference corresponding to a target driving force τref of the driven element 5.

    摘要翻译： 在具有减速器3的动力装置1和具有对致动器2和从动元件5之间的动力传递系统的弹性特性的弹簧构件4的情况下，根据值的线性耦合值来确定致动器2的操作对象 通过低通滤波器获得，弹簧构件4的输入单元4a的位移速度的估计值ω1_e与从动元件5的位移速度的估计值ω2_e之间的偏差＆Dgr;ω12， 以及弹簧构件4的输入单元4a与被驱动元件5之间的偏差的测量值和曲线之间的偏差＆Dgr; def;与目标值相对应的位移差的目标值＆thetas; def_cmd 从动元件5的驱动力τref。

    Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus
    33.
    发明授权
    Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus 有权
    同时记录和再现设备和同时多通道再现设备

    公开(公告)号：US07095688B2

    公开(公告)日：2006-08-22

    申请号：US10652203

    申请日：2003-09-02

    申请人： Satoshi Kondo ,  Hideki Fukuda ,  Yoshinari Takemura ,  Masaaki Kondo ,  Yuji Takagi ,  Keiichi Kawashima

    发明人： Satoshi Kondo ,  Hideki Fukuda ,  Yoshinari Takemura ,  Masaaki Kondo ,  Yuji Takagi ,  Keiichi Kawashima

    IPC分类号： G11B5/09

    CPC分类号： G11B20/10527 ,  G11B20/1258 ,  G11B2020/10537 ,  G11B2020/10685 ,  G11B2020/10703 ,  G11B2020/10759 ,  G11B2020/10805 ,  G11B2020/10962 ,  G11B2020/1245 ,  G11B2220/2575

    摘要： When recording and reproduction are performed at the same time, if a system controller detects that an amount of data accumulated in a buffer memory exceeds a predetermined value, the system controller stops data reading from an optical disk temporarily and records data accumulated in the buffer memory continuously to the optical disk. Then, an image is prevented from becoming abnormal when a reproduction position catches up to a recording position. Further, a system controller monitors a zone in an optical disk, to which recording is performed and controls a motor at an appropriate revolution number for the recording to the zone. Further, reproduction is performed by maintaining the revolution number. Then, even if the recording position and the reproduction position belong to different zones in a recording medium, a transition time from recording to reproduction is prevented from becoming long.

    摘要翻译： 当同时执行记录和再现时，如果系统控制器检测到存储在缓冲存储器中的数据量超过预定值，则系统控制器暂时停止从光盘读取数据，并记录累积在缓冲存储器中的数据 连续到光盘。 然后，当再现位置记录到记录位置时，防止图像变得异常。 此外，系统控制器监视执行记录的光盘中的区域，并以适当的转数控制电动机以便记录到该区域。 此外，通过保持转数执行再生。 然后，即使记录位置和再现位置属于记录介质中的不同区域，防止从记录到再现的转变时间变长。

    Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus
    34.
    发明授权
    Simultaneous recording and reproduction apparatus and simultaneous multi-channel reproduction apparatus 有权
    同时记录和再现设备和同时多通道再现设备

    公开(公告)号：US06678227B1

    公开(公告)日：2004-01-13

    申请号：US09413326

    申请日：1999-10-06

    申请人： Satoshi Kondo ,  Hideki Fukuda ,  Yoshinari Takemura ,  Masaaki Kondo ,  Yuji Takagi ,  Keiichi Kawashima

    发明人： Satoshi Kondo ,  Hideki Fukuda ,  Yoshinari Takemura ,  Masaaki Kondo ,  Yuji Takagi ,  Keiichi Kawashima

    IPC分类号： G11B509

    CPC分类号： G11B20/10527 ,  G11B20/1258 ,  G11B2020/10537 ,  G11B2020/10685 ,  G11B2020/10703 ,  G11B2020/10759 ,  G11B2020/10805 ,  G11B2020/10962 ,  G11B2020/1245 ,  G11B2220/2575

    摘要： When recording and reproduction are performed at the same time, if a system controller detects that an amount of data accumulated in a buffer memory exceeds a predetermined value, the system controller it stops data reading from an optical disk 109 temporarily and records data accumulated in the buffer memory continuously to the optical disk. Then, an image is prevented from becoming abnormal when a reproduction position catches up to a recording position. Further, a system controller monitors a zone in an optical disk, to which recording is performed and controls a motor at an appropriate revolution number for the recording to the zone. Further, reproduction is performed by maintaining the revolution number. Then, even if the recording position and the reproduction position belong to different zones in a recording medium, a transition time from recording to reproduction is prevented from becoming long.

    摘要翻译： 当同时执行记录和再现时，如果系统控制器检测到在缓冲存储器中累积的数据量超过预定值，则系统控制器暂时停止从光盘109的数据读取并记录在 缓冲存储器连续到光盘。 然后，当再现位置记录到记录位置时，防止图像变得异常。 此外，系统控制器监视执行记录的光盘中的区域，并以适当的转数控制电动机以便记录到该区域。 此外，通过保持转数执行再生。 然后，即使记录位置和再现位置属于记录介质中的不同区域，防止从记录到再现的转变时间变长。

    Optical disc having oscillating lands and grooves
    38.
    发明授权
    Optical disc having oscillating lands and grooves 失效
    具有振荡台和槽的光盘

    公开(公告)号：US6137768A

    公开(公告)日：2000-10-24

    申请号：US958336

    申请日：1997-10-27

    申请人： Takashi Ishida ,  Shin-ichi Tanaka ,  Akira Mutoh ,  Yoshinari Takemura ,  Shunji Ohara ,  Isao Satoh

    发明人： Takashi Ishida ,  Shin-ichi Tanaka ,  Akira Mutoh ,  Yoshinari Takemura ,  Shunji Ohara ,  Isao Satoh

    IPC分类号： G11B7/007 ,  G11B7/09 ,  G11B27/19 ,  G11B27/30 ,  G11B7/24

    CPC分类号： G11B7/0938 ,  G11B27/19 ,  G11B27/3027 ,  G11B7/007 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/24082 ,  G11B2220/20 ,  G11B2220/211

    摘要： In an optical disc, an ID field contains a plurality of address information, and is preliminarily recorded in convex and concave signals, and is composed of two sets offset by about 1/2 track pitch toward the internal or external track direction adjacent to the guide track, an information recording field is composed of grooves and lands oscillating at a single frequency in the radial direction, and the grooves and lands alternate in every revolution of the guide track. When w bits of information are included in one period of oscillation, an information unrecorded field between the ID field and information recording field is arranged to have a length of w/10 bits or more and/or w bits or less, and therefore, when recording continuous information data such as video data, it is possible to record continuously by generating a clock securely from the oscillating signal, and moreover, the format efficiency is improved, so that a format of a larger capacity is achieved.

    摘要翻译： 在光盘中，ID字段包含多个地址信息，并且被预先记录在凸和凹信号中，并且由两个组合组成，其偏移为大约+ E，向外部或外部偏移1/2 + EE轨道间距 轨道方向相邻，信息记录区域由在径向上以单个频率振荡的凹槽和平台组成，并且凹槽和脊台在导轨的每转一圈中交替。 当信息的w位被包括在一个振荡周期中时，ID字段和信息记录字段之间的信息未记录字段被布置为具有w / 10位或更多个和/或w位或更少的长度，因此，当 记录诸如视频数据的连续信息数据，可以通过从振荡信号安全地产生时钟来连续记录，此外，提高格式效率，从而实现更大容量的格式。

    Optical disk and method of tracking the same
    39.
    发明授权
    Optical disk and method of tracking the same 失效
    光盘和跟踪方法相同

    公开(公告)号：US4744070A

    公开(公告)日：1988-05-10

    申请号：US729933

    申请日：1985-05-03

    申请人： Yoshinari Takemura ,  Kazuaki Obara ,  Michiyoshi Nagashima

    发明人： Yoshinari Takemura ,  Kazuaki Obara ,  Michiyoshi Nagashima

    IPC分类号： G11B7/00 ,  G11B7/004 ,  G11B7/09 ,  G11B7/095 ,  G11B7/24

    CPC分类号： G11B7/0903

    摘要： An optical disk having V-shaped grooves with depths periodically varied at a frequency f for every two grooves, thus realizing a large recording area on each slant of the grooves. A tracking method for the optical disk in which two laser spots irradiate two adjoining slants of a V-shape groove, and pilot signals are made of components of the frequency f which are detected from the reflected beams of the respective two laser spots on the optical disk, and whereby the tracking is performed by controlling so as to make the magnitudes of the two pilot signals become equal to each other.

    摘要翻译： 具有深度的V形槽的光盘以每两个槽的频率f周期性地变化，从而在槽的每个斜面上实现大的记录区域。 一种用于光盘的跟踪方法，其中两个激光点照射V形槽的两个相邻的斜面，并且导频信号由从光学上的相应两个激光点的反射光束检测的频率f的分量 并且由此通过控制来执行跟踪，以使得两个导频信号的幅度变得彼此相等。