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    NOISE CANCELLER AND ELECTRONIC DEVICE USING THE SAME
    1.
    发明申请
    NOISE CANCELLER AND ELECTRONIC DEVICE USING THE SAME 审中-公开
    噪声消除器和使用该噪声的电子设备

    公开(公告)号：US20100253851A1

    公开(公告)日：2010-10-07

    申请号：US12704985

    申请日：2010-02-12

    申请人： Hideyuki ITOU ,  Yasuhiro Hibino ,  Junichi Shibata

    发明人： Hideyuki ITOU ,  Yasuhiro Hibino ,  Junichi Shibata

    IPC分类号： H04N5/217

    CPC分类号： H04B1/525

    摘要： A noise canceller includes an input terminal for receiving an input signal containing a received signal and a first noise signal generated by a noise source, a first delay unit for delaying the input signal, a pick-up antenna for receiving a second noise signal generated by the noise source, a cancel-signal generator for generating a noise-canceling signal based on the second noise signal, and a combiner for combining the delayed input signal and the noise-canceling signal so as to cancel the first noise signal contained in the input signal, and outputting the received signal. The noise canceller can include a second delay unit for delaying the second signal instead of the first delay unit or in addition to the first delay unit. This noise canceller cancels the noise signal generated by the noise source, thereby providing an electronic device having a preferable receiving sensitivity.

    摘要翻译： 噪声消除器包括用于接收包含接收信号的输入信号和由噪声源产生的第一噪声信号的输入端，用于延迟输入信号的第一延迟单元，用于接收由第二噪声信号产生的第二噪声信号的拾取天线 噪声源，用于基于第二噪声信号产生噪声消除信号的消除信号发生器，以及用于组合延迟输入信号和噪声消除信号的组合器，以消除输入中包含的第一噪声信号 信号，并输出接收到的信号。 噪声消除器可以包括第二延迟单元，用于延迟第二信号而不是第一延迟单元，或者除了第一延迟单元之外。 该噪声消除器消除由噪声源产生的噪声信号，从而提供具有优选的接收灵敏度的电子设备。

    PORTABLE DEVICE
    2.
    发明申请
    PORTABLE DEVICE 审中-公开
    便携式设备

    公开(公告)号：US20100302216A1

    公开(公告)日：2010-12-02

    申请号：US12784603

    申请日：2010-05-21

    申请人： Yasuhiro HIBINO ,  Hideyuki Itou ,  Junichi Shibata ,  Hirokazu Kitamura

    发明人： Yasuhiro HIBINO ,  Hideyuki Itou ,  Junichi Shibata ,  Hirokazu Kitamura

    IPC分类号： H04N5/213 ,  G09G5/00 ,  G09G3/36

    CPC分类号： H04N5/21 ,  H04B1/123 ,  H04B1/3805 ,  H04B15/00 ,  H04B2215/064

    摘要： Deterioration of television reception sensitivity is prevented by using a noise signal generated from a noise signal source in a portable device. A first case includes a first coupling element connected to one of input parts of the noise-cancelling section in a part of a facing surface thereof. A second case includes a second coupling element supplied with a noise signal from the noise signal source in a part of a facing surface thereof. When the television signal is received with the noise signal source brought in a vicinity of the television receiving antenna, the first and second coupling elements are brought in a vicinity of each other and coupled at a high frequency so as to form a noise signal transmission section. The noise-cancelling section noise-cancels the first noise signal by a second noise signal transmitted to the noise-cancelling section via the noise signal transmission section.

    摘要翻译： 通过使用从便携式设备中的噪声信号源产生的噪声信号来防止电视接收灵敏度的恶化。 第一壳体包括在其面对表面的一部分中连接到噪声消除部分的输入部分中的一个的第一耦合元件。 第二种情况包括在其面对表面的一部分中从噪声信号源提供有噪声信号的第二耦合元件。 当利用带在电视接收天线附近的噪声信号源接收电视信号时，第一和第二耦合元件彼此附近并以高频耦合，以形成噪声信号发送部分 。 噪声消除部通过经由噪声信号发送部分发送到噪声消除部分的第二噪声信号来噪声消除第一噪声信号。

    Wire electric discharge machining method and wire electric discharge machine
    10.
    发明授权
    Wire electric discharge machining method and wire electric discharge machine 有权
    线放电加工方法和线放电机

    公开(公告)号：US06897397B2

    公开(公告)日：2005-05-24

    申请号：US10469386

    申请日：2001-11-01

    申请人： Tatsushi Sato ,  Junichi Shibata

    发明人： Tatsushi Sato ,  Junichi Shibata

    IPC分类号： B23H7/02 ,  B23H7/04 ,  B23H7/06

    CPC分类号： B23H7/065 ,  B23H7/04

    摘要： The present invention provides a wire electric discharge machining apparatus for machining a workpiece (1) by electric discharge in which driving means (9) relatively moves a wire electrode (5) and the workpiece (1) while machining power supplying means (10) supplies a working energy between the wire electrode (5) and the workpiece (1). The wire electric discharge machining apparatus comprises working energy adjusting means (13) for decreasing the working energy per unit movement distance of the wire electrode (5) when the distance between an approach point (O) connecting a runway portion (4) and a machining configuration portion (2) on the relative movement passage of the wire electrode (5) and the workpiece (1) and a center of the wire electrode (5) in the machining configuration portion (2) is within a range where the machining volume of the workpiece (1) per unit movement distance of the wire electrode (5) is decreased. Therefore, it is possible to suppress an intrusion (6) from being formed on a machined face of the workpiece (1) near the approach point (O).

    摘要翻译： 本发明提供一种用于通过放电来对工件（1）进行加工的电线放电加工装置，其中驱动装置（9）相对移动线电极（5）和工件（1），同时加工电源装置（10） 线电极（5）和工件（1）之间的工作能量。 线材放电加工设备包括工作能量调节装置（13），用于当连接跑道部分（4）的接近点（O）和加工的距离（O）之间的距离减小线电极（5）的每单位移动距离的工作能量 在线电极（5）和工件（1）的相对移动通道上的配置部分（2）和加工配置部分（2）中的线电极（5）的中心处于加工体积 线电极（5）的每单位移动距离的工件（1）减少。 因此，可以抑制在接近点（O）附近在工件（1）的加工面上形成侵入（6）。