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132 条记录 (耗时 0.029 秒)

    Controlling method and apparatus for positioning a robot
    53.
    发明授权
    Controlling method and apparatus for positioning a robot 有权
    用于定位机器人的控制方法和装置

    公开(公告)号：US06615110B2

    公开(公告)日：2003-09-02

    申请号：US10149400

    申请日：2002-06-11

    申请人： Seiichi Matsuo ,  Youichi Tanaka ,  Takahiro Kurokawa ,  Seishiro Yanachi

    发明人： Seiichi Matsuo ,  Youichi Tanaka ,  Takahiro Kurokawa ,  Seishiro Yanachi

    IPC分类号： G06F1900

    CPC分类号： B25J9/1641 ,  G05B19/00 ,  G05B19/19 ,  G05B2219/39357 ,  G05B2219/40466

    摘要： A controlling method and apparatus for positioning a robot that can output an optimal speed instruction for controlling residual vibration after completion of a moving operation, achieve reduction in tact time for the moving operation, and shorten the length of setting time. The method is a controlling method for positioning a robot (1) for performing a point-to-point moving operation comprising: performing a test operation to measure a frequency of a residual vibration that is stopped at a target position; measuring a magnitude of the residual vibration based on the frequency during each of different lengths of moving time for a predetermined moving distance to find a relationship between the length of moving time and the magnitude of the vibration; calculating a shortest moving time at which vibration magnitude is minimized; and performing the point-to-point operation for the calculated shortest moving time, thereby to position the robot (1) at the target position.

    摘要翻译： 一种用于定位机器人的控制方法和装置，其可以在完成移动操作之后输出用于控制残余振动的最佳速度指令，从而实现了移动操作的节拍时间的减少，并缩短了设定时间。 该方法是用于定位用于执行点对点移动操作的机器人（1）的控制方法，包括：执行测试操作以测量在目标位置停止的残余振动的频率; 在预定移动距离的不同长度的移动时间期间，基于频率测量残余振动的大小，以找到移动时间长度与振动幅度之间的关系; 计算振动幅度最小的最短移动时间; 并对所计算的最短移动时间进行点对点操作，从而将机器人（1）定位在目标位置。

    MULTILAYER INFORMATION RECORDING MEDIUM, AND INFORMATION PLAYBACK METHOD AND INFORMATION RECORDING METHOD EMPLOYING SAME
    55.
    发明申请
    MULTILAYER INFORMATION RECORDING MEDIUM, AND INFORMATION PLAYBACK METHOD AND INFORMATION RECORDING METHOD EMPLOYING SAME 审中-公开
    多层信息记录介质和信息回放方法和信息记录方法

    公开(公告)号：US20140071798A1

    公开(公告)日：2014-03-13

    申请号：US14110714

    申请日：2012-03-07

    申请人： Takahiro Kurokawa

    发明人： Takahiro Kurokawa

    IPC分类号： G11B7/007

    CPC分类号： G11B7/007 ,  G11B7/005 ,  G11B7/00736 ,  G11B7/1267 ,  G11B7/24038 ,  G11B20/1217 ,  G11B2020/1227 ,  G11B2020/1265 ,  G11B2220/235 ,  G11B2220/2537

    摘要： The purpose of the present invention is to minimize increase in the number of types of medium control information, and increase in time required for OPC, in association with a greater number of recording layers in a multilayer optical information recording medium. Provided is a multilayer optical information recording medium having two or more recording layers, the multilayer optical information recording medium characterized in that the recording layers are classified into layer groups that are fewer in number than the number of recording layers, each of the layer groups so classified being assigned medium control information that is shared within the layer group, and the medium control information assigned to each layer group being pre-registered in an administrative domain.

    摘要翻译： 本发明的目的是在多层光学信息记录介质中与更多数量的记录层相关联地最小化媒体控制信息的类型的增加和OPC所需的时间的增加。 本发明提供一种具有两层以上记录层的多层光学信息记录介质，其特征在于，记录层被划分为数量少于记录层数量的层组，每层的层组 被分类为在层组内共享的介质控制信息，并且分配给每个层组的介质控制信息被预先登记在管理域中。

    Optical signal detecting circuit and information reproducing device using the same
    56.
    发明授权
    Optical signal detecting circuit and information reproducing device using the same 失效
    光信号检测电路及使用其的信息再现装置

    公开(公告)号：US08576677B2

    公开(公告)日：2013-11-05

    申请号：US12420897

    申请日：2009-04-09

    申请人： Takahiro Kurokawa ,  Hideharu Mikami

    发明人： Takahiro Kurokawa ,  Hideharu Mikami

    IPC分类号： G11B7/00

    CPC分类号： G11B7/13 ,  G01J1/4228 ,  G01J1/44 ,  G11B7/09 ,  G11B20/10009

    摘要： An object of the present invention is to achieve both low noise and fast response in an optical signal detecting circuit capable of providing all of three signals—a focus error signal, a tracking error signal, and an RF signal—with only a single detection system. A single current-to-voltage converter converts a current signal obtained by adding currents flowing through two photodiodes, into a voltage signal. Not only currents flowing into the photodiodes, but also currents flowing out from the photodiodes are taken out as the voltage signals. Moreover, by applying two different reference voltages to the current-to-voltage converters, a reverse bias voltage is applied between the terminals of each photodiode.

    摘要翻译： 本发明的目的是在能够提供三个信号的光信号检测电路中实现低噪声和快速响应，即仅具有单个检测系统的聚焦误差信号，跟踪误差信号和RF信号 。 单个电流 - 电压转换器将通过将流过两个光电二极管的电流相加而获得的电流信号转换成电压信号。 不仅流入光电二极管的电流，还有从光电二极管流出的电流作为电压信号被取出。 此外，通过将两个不同的参考电压施加到电流 - 电压转换器，在每个光电二极管的端子之间施加反向偏置电压。

    Process of making nanofibers
    57.
    发明授权
    Process of making nanofibers 有权
    制造纳米纤维的工艺

    公开(公告)号：US08524140B2

    公开(公告)日：2013-09-03

    申请号：US13062123

    申请日：2009-09-10

    申请人： Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa ,  Masahide Yokoyama

    发明人： Takahiro Kurokawa ,  Hiroto Sumida ,  Kazunori Ishikawa ,  Masahide Yokoyama

    IPC分类号： D01D5/18 ,  D06M10/00 ,  H05B7/00

    CPC分类号： D01D5/0061 ,  D01D5/0069 ,  D01D5/18 ,  D04H1/4382 ,  D04H1/728

    摘要： A container having a plurality of orifices in an outer peripheral wall and having a space communicating with the orifices is rotated to extrude an electrically charged raw material liquid containing a polymer material from the space through the orifices by centrifugal force. This allows the electrically charged raw material liquid to form a fibrous material. At this time, the raw material liquid is supplied to the space in which the raw material liquid is filled by a raw material liquid pump so that the raw material liquid is extruded from the orifices at a predetermined pressure. That is, the raw material liquid in the space is pressurized. Also, the shape of the space in the container is set so that the centrifugal force exerted on the raw material liquid is constant.

    摘要翻译： 在外周壁具有多个孔并具有与孔连通的空间的容器旋转，以通过离心力从孔中挤出含有聚合物材料的带电原料液。 这使得带电的原料液体形成纤维材料。 此时，由原料液泵将原料液供给到原料液填充的空间，使原料液以规定压力从孔口挤出。 也就是说，空间中的原料液被加压。 此外，容器中的空间的形状被设定为使得施加在原料液体上的离心力恒定。

    Nanofiber manufacturing system and nanofiber manufacturing method
    59.
    发明授权
    Nanofiber manufacturing system and nanofiber manufacturing method 有权
    纳米纤维制造系统和纳米纤维制造方法

    公开(公告)号：US08399066B2

    公开(公告)日：2013-03-19

    申请号：US13520416

    申请日：2011-09-22

    申请人： Takahiro Kurokawa ,  Hiroto Sumida ,  Hiroyuki Tsuji ,  Kazunori Ishikawa

    发明人： Takahiro Kurokawa ,  Hiroto Sumida ,  Hiroyuki Tsuji ,  Kazunori Ishikawa

    IPC分类号： B05C5/04 ,  B05C11/00 ,  B05D1/06 ,  B29B9/00

    CPC分类号： D04H1/728 ,  D01D5/0076 ,  D01D5/0084

    摘要： A nanofiber manufacturing system in which nanofiber is formed from a raw material liquid by electrostatic explosions in a nanofiber forming space and the formed nanofiber is collected and deposited on a main surface of a base sheet. The system includes: a first dielectric belt having dielectric property; sheet conveying devices for conveying the base sheet in the nanofiber forming space; a sheet contacting device for putting a back surface of the base sheet and a first surface of the first dielectric belt into contact with each other; a dielectric belt driving device for running the first dielectric belt in a conveyance direction of the base sheet within the nanofiber forming space while the first surface is kept in contact with the back surface of the base sheet; and a voltage applying device for applying a voltage to the second surface of the first dielectric belt so that dielectric polarization occurs to the first dielectric belt.

    摘要翻译： 纳米纤维制造系统，其中通过在纳米纤维形成空间中通过静电爆炸由原料液体形成纳米纤维并且形成的纳米纤维被收集并沉积在基片的主表面上。 该系统包括：具有介电特性的第一绝缘带; 用于在纳米纤维形成空间中输送基片的片材输送装置; 用于将所述基片的背面和所述第一介电带的第一表面彼此接触的片接触装置; 介质带驱动装置，用于在所述第一表面与所述基片的背面保持接触的同时在所述纳米纤维形成空间内的所述基片的输送方向上行进所述第一介电带; 以及用于向第一介质带的第二表面施加电压使得电介质极化发生到第一介质带的电压施加装置。

    Highly adaptive recording method and optical recording apparatus
    60.
    发明授权
    Highly adaptive recording method and optical recording apparatus 有权

    公开(公告)号：US08358569B2

    公开(公告)日：2013-01-22

    申请号：US13099093

    申请日：2011-05-02

    申请人： Shinji Fujita ,  Takeshi Maeda ,  Manabu Shiozawa ,  Takahiro Kurokawa

    发明人： Shinji Fujita ,  Takeshi Maeda ,  Manabu Shiozawa ,  Takahiro Kurokawa

    IPC分类号： G11B7/00

    CPC分类号： G11B7/00456 ,  G11B7/0062

    摘要： An optical disk recording method includes the steps of: providing a multi-pulse chain from a recording wave; independently changing the pulse rise timing and pulse fall timing (pulse width) of the first pulse in the multi-pulse chain in accordance with a preceding space length and a recording mark length; changing the pulse rise timing and pulse fall timing (pulse width) in accordance with a following space length and the recording mark length in a predetermined timing or in independence; and in relation to the smallest mark recorded by irradiation with mono pulse, changing the rise timing in accordance with the preceding space length and the recording mark length and the fall timing (pulse width) in accordance with the following space length and recording mark length, compensating various optical disks different in recording material without change of the fundamental waveform.