Video mail system capable of transferring large quantities of data
without hampering other data transmissions
    1.
    发明授权
    Video mail system capable of transferring large quantities of data without hampering other data transmissions 失效
    能够传输大量数据而不妨碍其他数据传输的视频邮件系统

    公开(公告)号:US5912697A

    公开(公告)日:1999-06-15

    申请号:US545892

    申请日:1995-10-19

    摘要: In a data transfer system, a transmission terminal is provided with a transmission unit and a divisional transmission unit. A server station is provided with mailboxes, a transmission/reception management unit, a divisional reception unit and a divisional transmission unit. A reception terminal is provided with a reception,/reconstruction unit and a divisional reception unit. In the transmission of video mail from the transmission unit (or from the transmission/reception management unit) to the transmission/reception management unit (or to the reception/reconstruction unit), audio and a frame (still picture) representative of a motion picture, among data contained in the video mail, are first sent by an ordinary method. Video data in the video mail are thereafter transmitted from the divisional transmission unit to the divisional reception unit by a plurality of separate operations. Such a construction can realize data transfer of the video mail which relieves traffic in multimedia data transmission and also copes with the urgency of the mail while making the best use of an existing network.

    摘要翻译: 在数据传送系统中,发送终端设置有发送单元和分割发送单元。 服务器站设有邮箱,发送/接收管理单元,分区接收单元和分区传输单元。 接收端设有接收,重构单元和分区接收单元。 在从发送单元(或从发送/接收管理单元)到发送/接收管理单元(或接收/重建单元)的视频邮件的发送中,音频和表示电影的帧(静止图像) 在视频邮件中包含的数据中,首先通过普通方法发送。 视频邮件中的视频数据此后通过多个单独的操作从分割传输单元发送到分区接收单元。 这样的结构可以实现消除多媒体数据传输中的业务的视频邮件的数据传输,并且在充分利用现有网络的同时应对邮件的紧急性。

    MEMS resonator and method of enhancing an output signal current from a MEMS resonator
    5.
    发明授权
    MEMS resonator and method of enhancing an output signal current from a MEMS resonator 失效
    MEMS谐振器和增强来自MEMS谐振器的输出信号电流的方法

    公开(公告)号:US07579662B2

    公开(公告)日:2009-08-25

    申请号:US11582946

    申请日:2006-10-17

    申请人: Kazuaki Tanaka

    发明人: Kazuaki Tanaka

    IPC分类号: H01S3/97

    摘要: The resonator comprises two capacitively coupled electrodes. One of the electrodes is made of a p-type doped semiconductor material, whereas the other electrode is made of an n-type doped semiconductor material. The invention also comprises a method of using this specific selection of the doping for enhancing the output signal current from a resonator.

    摘要翻译: 谐振器包括两个电容耦合的电极。 电极之一由p型掺杂半导体材料制成,而另一个电极由n型掺杂半导体材料制成。 本发明还包括使用这种特定的掺杂选择来增强来自谐振器的输出信号电流的方法。

    High-frequency module
    7.
    发明申请
    High-frequency module 审中-公开
    高频模块

    公开(公告)号:US20050037804A1

    公开(公告)日:2005-02-17

    申请号:US10882098

    申请日:2004-06-30

    CPC分类号: H04B1/40

    摘要: A high-frequency module is provided that includes a reception portion that processes a reception signal received by a reception antenna, and a transmission portion that processes a transmission signal to be supplied to a transmission antenna. The reception portion includes a demultiplexer circuit that divides a reception signal received at the reception antenna to two reception lines having different frequency bands from each other. The transmission portion includes power amplifier circuits and a demultiplexer circuit. The high-frequency module is configured so that the demultiplexer circuit and the like included in the reception portion, as well as the power amplifier circuits and the demultiplexer circuit included in the transmission portion, are provided inside a multi-layer substrate.

    摘要翻译: 提供了一种高频模块,其包括处理由接收天线接收的接收信号的接收部分和处理要发送到发送天线的发送信号的发送部分。 接收部分包括将在接收天线处接收的接收信号彼此分成具有不同频带的两个接收线的解复用器电路。 传输部分包括功率放大器电路和解复用器电路。 高频模块被配置为使得包括在接收部分中的解复用器电路等以及包括在传输部分中的功率放大器电路和解复用器电路被设置在多层基板内。

    High-speed tool steel gear cutting tool and manufacturing method therefor
    8.
    发明授权
    High-speed tool steel gear cutting tool and manufacturing method therefor 失效
    高速工具钢齿轮切削刀具及其制造方法

    公开(公告)号:US06811581B2

    公开(公告)日:2004-11-02

    申请号:US09984716

    申请日:2001-10-31

    IPC分类号: G23F2125

    摘要: The invention provides a high-speed tool steel gear cutting tool in which fracture or chipping does not occur at the cutting edge, and which realizes excellent cutting performance over long periods. Moreover, a method of manufacturing a gear cutting tool including: a step for quenching a tool material comprising high-speed tool steel and which has been rough processed to a shape corresponding to a final shape of a gear cutting tool, to transform a structure of the tool material into martensite, a step for temperling the tool material after quenching to transform any residual austenite dispersingly distributed throughout a matrix of the martensite structure formed by the quenching, into martensite, and a step for finishing the tool material after tempering to a final shape, is characterized in that the tool material after quenching is subjected to sub-zero treatment involving cooling and holding at a temperature of less than −150° C.

    摘要翻译: 本发明提供了一种高速工具钢齿轮切削工具,其在切削刃处不发生断裂或切屑,并且在长时间内实现了优异的切削性能。 此外,一种制造齿轮切削工具的方法,包括:将包括高速工具钢的工具材料淬火并且已经被粗加工成与齿轮切削工具的最终形状相对应的形状的步骤,以将 将工具材料切割成马氏体,淬火后使工具材料回火的步骤,将通过淬火形成的马氏体组织的分散分散的奥氏体转变为马氏体,以及将回火后的工具材料整理成最终的工序 其特征在于淬火后的工具材料经受低于-150℃的冷却和保持的零度以下处理。

    Flexible tube and method of manufacturing the same
    10.
    发明授权
    Flexible tube and method of manufacturing the same 失效
    柔性管及其制造方法

    公开(公告)号:US06382258B1

    公开(公告)日:2002-05-07

    申请号:US09661970

    申请日:2000-09-14

    申请人: Kazuaki Tanaka

    发明人: Kazuaki Tanaka

    IPC分类号: F16L1108

    摘要: A flexible tube having high flexibility and high resistance to pressure and causing little twist and elongation when subjected to a high internal pressure. A flexible tube 21 has an inner tubular layer 11 made of a soft resin, an inner spiral reinforcement 1 made of a hard resin and helically wound around the inner tubular layer 11, an intermediate tubular layer 12 made of a soft resin and surrounding the inner spiral reinforcement 1, and an outer spiral reinforcement 4 made of a hard resin and helically wound around the intermediate tubular layer 12 in the direction opposite to the winding direction of the inner spiral reinforcement 1. As the direction of the helix of the inner and outer spiral reinforcements 1 and 4 are opposite to each other, forces due to internal pressure acting to twist the helixes are canceled out.

    摘要翻译: 柔性管具有高柔韧性和高耐压性,并且当受到高内压时几乎没有扭转和伸长。 柔性管21具有由软质树脂制成的内部管状层11,由硬质树脂制成并螺旋缠绕在内部管状层11上的内部螺旋形加强件1,由软质树脂制成的中间管状层12, 螺旋加强件1和由硬质树脂制成的外螺旋形加强件4,并且沿着与内螺旋加强件1的卷绕方向相反的方向螺旋缠绕在中间管状层12上。作为内外螺旋的方向 螺旋增强件1和4彼此相对,由于作用于扭转螺旋的内部压力的力被抵消。