利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

14 条记录 (耗时 0.026 秒)

    Lactic-acid base resin composition and molded articles made therefor
    1.
    发明授权
    Lactic-acid base resin composition and molded articles made therefor 有权
    乳酸基树脂组合物及其制造的模制品

    公开(公告)号：US06756331B2

    公开(公告)日：2004-06-29

    申请号：US10070733

    申请日：2002-03-12

    申请人： Tomoyuki Kasemura ,  Shinya Takahashi ,  Naoto Kuriyama ,  Shoji Obuchi ,  Takayuki Watanabe ,  Yasuhiro Kitahara

    发明人： Tomoyuki Kasemura ,  Shinya Takahashi ,  Naoto Kuriyama ,  Shoji Obuchi ,  Takayuki Watanabe ,  Yasuhiro Kitahara

    IPC分类号： B32B2736

    CPC分类号： D01F6/92 ,  C08L67/02 ,  C08L67/04 ,  Y10T428/2913 ,  Y10T428/2973 ,  Y10T442/60 ,  Y10T442/696 ,  C08L67/00

    摘要： A lactic acid-based resin composition containing a mixture of (A) a mixture of (a1) polylactic acid and (a2) an aliphatic polyester, and (B) an aliphatic block co-polyester having a polylactic acid segment and an aliphatic polyester segment, wherein the aliphatic block co-polyester (B): (1) contains a lactic acid component in an amount of from 20 to 80 wt % in terms of monomer, (2) has a weight average molecular weight of 1,000 or more and less than 60,000, and (3) has a weight average molecular weight of the polylactic acid segment of from 500 to 55,000 and a weight average molecular weight of the aliphatic polyester segment of from 500 to 55,000. A molded article formed from the composition can be a film, a sheet, a filament.

    摘要翻译： 含有（A）（a1）聚乳酸和（a2）脂肪族聚酯的混合物的混合物的乳酸类树脂组合物和（B）具有聚乳酸链段和脂肪族聚酯链段的脂肪族嵌段共聚酯 其中，所述脂肪族嵌段共聚酯（B）：（1）含有以单体换算为20〜80重量％的乳酸成分，（2）重均分子量为1000以上 超过60,000，（3）聚乳酸链段的重均分子量为500〜55,000，脂肪族聚酯链段的重均分子量为500〜55,000。 由该组合物形成的成型品可以是膜，片，丝等。

    Sound emission and collection device and sound emission and collection method
    2.
    发明授权
    Sound emission and collection device and sound emission and collection method 有权
    声发射采集装置及声发射采集方法

    公开(公告)号：US08855327B2

    公开(公告)日：2014-10-07

    申请号：US13127860

    申请日：2009-11-05

    申请人： Ryo Tanaka ,  Naoto Kuriyama

    发明人： Ryo Tanaka ,  Naoto Kuriyama

    IPC分类号： H04B3/20 ,  H04M9/08 ,  G10L21/0216 ,  H04M1/60 ,  G10L21/0208

    CPC分类号： H04M9/082 ,  G10L2021/02082 ,  G10L2021/02166 ,  H04M1/6008

    摘要： Provided is a sound emission and collection device capable of estimating the azimuth of a sound source (such as a main utterer) precisely without any processing load. The sound emission and collection device (1) is connected with another sound emission and collection device via a network or the like. The sound emission and collection device (1) receives a sound signal from another sound emission and collection device, as a sound emission signal (FE), and emits the same from a speaker (SP). The sound emission and collection device (1) collects the sound at microphones (MIC1 to MIC3), and produces sound collection beam signals (NE1 to NE3) of different azimuths. The sound emission and collection device down-samples the individual sound collection beam signals (NE1 to NE3), and filters out the echoes of the down-sampled sound collection beam signals (DNE1 to DNE3). The sound emission and collection device selects the sound collection beam signal (DNE1′) of the highest signal level from the echo-filtered sound collection beam signals (DNE1′ to DNE3′). The sound emission and collection device filters out the echoes of a sound collection beam signal (NE1) from the sound collection azimuth (D1) of the sound collection beam signal (DNE1′), and transmits the same to another sound emission and collection device.

    摘要翻译： 提供了能够精确地估计声源（诸如主声道）的方位角而没有任何处理负载的声音发射和采集装置。 声音发射和收集装置（1）经由网络等与另一声音发射和收集装置连接。 声音发射和收集装置（1）从另一声音发射和收集装置接收作为声音发射信号（FE）的声音信号，并从扬声器（SP）发射它。 声发射收集装置（1）收集麦克风（MIC1〜MIC3）的声音，产生不同方位角的声音采集束信号（NE1〜NE3）。 声音发射和收集装置对各个声音采集束信号（NE1至NE3）进行降样，并滤除下采样声音采集束信号（DNE1至DNE3）的回波。 声音发射和采集装置从回波滤波声音采集束信号（DNE1'到DNE3'）中选择最高信号电平的声音采集束信号（DNE1'）。 声音发射和收集装置从声音采集束信号（DNE1'）的声音采集方位（D1）滤出声音采集信号（NE1）的回波，并将其发送到另一个发声和收集装置。

    Dielectric actuator
    3.
    发明授权
    Dielectric actuator 有权
    介质致动器

    公开(公告)号：US08368284B2

    公开(公告)日：2013-02-05

    申请号：US12461811

    申请日：2009-08-25

    申请人： Hiromitsu Takeuchi ,  Yukihisa Ueno ,  Naoto Kuriyama

    发明人： Hiromitsu Takeuchi ,  Yukihisa Ueno ,  Naoto Kuriyama

    IPC分类号： H02K1/00 ,  H01L41/083 ,  H01L41/18

    CPC分类号： H02N1/006

    摘要： A dielectric actuator 1 of the present invention has a structure in which an elastic, high-dielectric material portion 2 is held by elastic insulating material portions 3a and 3b and the elastic insulating material portions are held by electrodes 4a and 4b from the outside. A base material for the elastic, high-dielectric material portion 2 is formed of a silicon rubber and a graphite powder is mixed therein to apply a conductive property.

    摘要翻译： 本发明的电介质致动器1具有弹性绝缘材料部分3a和3b保持弹性高电介质材料部分2的结构，弹性绝缘材料部分由外部由电极4a和4b保持。 用于弹性高电介质材料部分2的基材由硅橡胶形成，并且石墨粉末混合在其中以施加导电性能。

    Noise gate, sound collection device, and noise removing method
    4.
    发明授权
    Noise gate, sound collection device, and noise removing method 有权
    噪声门，声音采集装置和噪声消除方法

    公开(公告)号：US09036830B2

    公开(公告)日：2015-05-19

    申请号：US13130532

    申请日：2009-11-18

    申请人： Ryo Tanaka ,  Naoto Kuriyama

    发明人： Ryo Tanaka ,  Naoto Kuriyama

    IPC分类号： H04B15/00 ,  G10L21/0208 ,  H03G3/34 ,  G10L21/0232 ,  G10L25/27

    CPC分类号： G10L21/0208 ,  G10L21/0232 ,  G10L25/27 ,  H03G3/345

    摘要： A purpose of the invention is to provide a noise gate that can output an audio signal in which only a stationary noise is removed, without degrading an utterance voice of a speaking person. A sound collection device 1 includes an FFT processing unit 11, the noise gate 12, and an IFFT processing unit 13. The sound collection device 1 transforms a collected audio signal NET into a frequency spectrum NE′N by using the FFT processing unit 11. The noise gate 12 estimates a noise spectrum N′N of a stationary noise based on the frequency spectrum NE′N of the audio signal. The noise gate 12 decreases a signal level (a gain) of the audio signal in a case where a signal level ratio of the frequency spectrum NE′N of the audio signal to the noise spectrum N′N is less than a threshold value, and outputs the audio signal. The sound collection device 1 outputs an audio signal CO′T which is generated in such a manner that the IFFT processing unit 13 inversely transforms a frequency spectrum CO′N after removing the stationary noise N′N.

    摘要翻译： 本发明的目的是提供一种可以输出音频信号的噪声门，其中仅消除静止噪声，而不降低说话人的发声。 声音采集装置1包括FFT处理单元11，噪声门12和IFFT处理单元13.声音采集装置1通过使用FFT处理单元11将收集的音频信号NET转换成频谱NE'N。 噪声门12基于音频信号的频谱NE'N估计静止噪声的噪声谱N'N。 在音频信号的频谱NE'N与噪声频谱N'N的信号电平比小于阈值的情况下，噪声门12降低音频信号的信号电平（增益），以及 输出音频信号。 声音采集装置1输出音频信号CO'T，其以使得IFFT处理单元13在去除静止噪声N'N之后逆变换频谱CO'N的方式生成。

    Rigid polymer and method of making same
    7.
    发明申请
    Rigid polymer and method of making same 审中-公开
    刚性聚合物及其制备方法

    公开(公告)号：US20060018870A1

    公开(公告)日：2006-01-26

    申请号：US11191263

    申请日：2005-07-28

    申请人： Naoto Kuriyama ,  Mitsuru Akashi ,  Tatsuo Kaneko ,  Michiya Matsusaki ,  Tran Hang

    发明人： Naoto Kuriyama ,  Mitsuru Akashi ,  Tatsuo Kaneko ,  Michiya Matsusaki ,  Tran Hang

    IPC分类号： A61K31/74 ,  C08H1/06

    CPC分类号： C08G63/06 ,  C08F220/04

    摘要： A rigid polymer has: a homopolymer of one of a polymerizable bio-derived rigid compound having two or more reactive functional groups, a derivative of the bio-derived rigid compound, a hydrolyzed substance of the bio-derived rigid compound, a derivative of the hydrolyzed substance of the bio-derived rigid compound and the substances extracted from the bio resources, or copolymers of two or more of these compound, derivatives, and substances.

    摘要翻译： 刚性聚合物具有：具有两个或多个反应性官能团的可聚合生物衍生的刚性化合物之一的均聚物，生物衍生的刚性化合物的衍生物，生物衍生的刚性化合物的水解物质， 生物衍生的刚性化合物的水解物质和从生物资源中提取的物质，或这些化合物，衍生物和物质中的两种或更多种的共聚物。

    Actuator
    9.
    发明授权
    Actuator 有权
    执行器

    公开(公告)号：US08754572B2

    公开(公告)日：2014-06-17

    申请号：US13221972

    申请日：2011-08-31

    申请人： Hiromitsu Takeuchi ,  Takashi Maeno ,  Naoto Kuriyama ,  Takanori Nakai ,  Yutaka Tsuchikawa ,  Yoji Kimura

    发明人： Hiromitsu Takeuchi ,  Takashi Maeno ,  Naoto Kuriyama ,  Takanori Nakai ,  Yutaka Tsuchikawa ,  Yoji Kimura

    IPC分类号： H01L41/08

    CPC分类号： H01L41/0836 ,  H01L41/193

    摘要： An actuator includes a sheet having dielectric elastomer layers and conductive rubber layers provided on the front and back faces of each dielectric elastomer layer. The sheet is wrapped and rolled about a coil spring. The actuator expands the rolled sheet along an expansion direction of the coil spring by applying a voltage to the conductive rubber layers on the front and back faces of the dielectric elastomer layer, and contracts the rolled sheet along a contraction direction of the coil spring by stopping the application of the voltage. The actuator further includes a fiber layer located between the coil spring and the rolled sheet wrapped about the coil spring.

    摘要翻译： 致动器包括具有介电弹性体层的片材和设置在每个介质弹性体层的正面和背面上的导电橡胶层。 片材围绕螺旋弹簧卷绕和卷绕。 致动器沿着螺旋弹簧的膨胀方向对介质弹性体层前表面和后表面上的导电橡胶层施加电压，使卷材沿着螺旋弹簧的膨胀方向膨胀，并通过停止 应用电压。 致动器还包括位于螺旋弹簧和围绕螺旋弹簧缠绕的卷绕片之间的纤维层。

    ACTUATOR
    10.
    发明申请
    ACTUATOR 有权
    执行机构

    公开(公告)号：US20120074817A1

    公开(公告)日：2012-03-29

    申请号：US13221972

    申请日：2011-08-31

    申请人： Hiromitsu Takeuchi ,  Takashi Maeno ,  Naoto Kuriyama ,  Takanori Nakai ,  Yutaka Tsuchikawa ,  Yoji Kimura

    发明人： Hiromitsu Takeuchi ,  Takashi Maeno ,  Naoto Kuriyama ,  Takanori Nakai ,  Yutaka Tsuchikawa ,  Yoji Kimura

    IPC分类号： H01L41/053

    CPC分类号： H01L41/0836 ,  H01L41/193

    摘要： An actuator includes a sheet having dielectric elastomer layers and conductive rubber layers provided on the front and back faces of each dielectric elastomer layer. The sheet is wrapped and rolled about a coil spring. The actuator expands the rolled sheet along an expansion direction of the coil spring by applying a voltage to the conductive rubber layers on the front and back faces of the dielectric elastomer layer, and contracts the rolled sheet along a contraction direction of the coil spring by stopping the application of the voltage. The actuator further includes a fiber layer located between the coil spring and the rolled sheet wrapped about the coil spring.

    摘要翻译： 致动器包括具有介电弹性体层的片材和设置在每个介质弹性体层的正面和背面上的导电橡胶层。 片材围绕螺旋弹簧卷绕和卷绕。 致动器沿着螺旋弹簧的膨胀方向对介质弹性体层前表面和后表面上的导电橡胶层施加电压，使卷材沿着螺旋弹簧的膨胀方向膨胀，并通过停止 应用电压。 致动器还包括位于螺旋弹簧和围绕螺旋弹簧缠绕的卷绕片之间的纤维层。