公开(公告)号：US09188497B2

公开(公告)日：2015-11-17

申请号：US13982390

申请日：2012-01-11

申请人： Isao Shimoyama ,  Kiyoshi Matsumoto ,  Tomoyuki Takahata ,  Tetsuo Kan ,  Kenta Kuwana ,  Hidetoshi Takahashi ,  Minh-Dung Nguyen

发明人： Isao Shimoyama ,  Kiyoshi Matsumoto ,  Tomoyuki Takahata ,  Tetsuo Kan ,  Kenta Kuwana ,  Hidetoshi Takahashi ,  Minh-Dung Nguyen

IPC分类号： G01L9/00 ,  G01L9/06 ,  H04R21/02 ,  G01L13/02 ,  G01L19/14

CPC分类号： G01L9/06 ,  G01L9/0002 ,  G01L9/0042 ,  G01L9/0054 ,  G01L13/02 ,  G01L19/147 ,  H04R21/02

摘要： There is provided a differential pressure sensor capable of measuring a pressure fluctuation with a simple structure. The differential pressure sensor includes a main body formed with an air chamber, and an opening that causes an interior of the air chamber to be in communication with an exterior, and a detector provided at the opening. The detector includes a cantilever provided in a manner tiltable so as to block off the opening, and the cantilever is formed with a Piezo resistor layer.

摘要翻译： 提供了能够以简单结构测量压力波动的差压传感器。 差压传感器包括形成有空气室的主体和使空气室的内部与外部连通的开口以及设置在开口处的检测器。 检测器包括以可倾斜的方式设置的悬臂，以便阻挡开口，并且悬臂由压电电阻层形成。

公开(公告)号：US20120250149A1

公开(公告)日：2012-10-04

申请号：US13435365

申请日：2012-03-30

申请人： Koichi Karaki ,  Yasuo Sasaki ,  Takuya Tsukagoshi ,  Yoshiharu Ajiki ,  Isao Shimoyama ,  Kiyoshi Matsumoto ,  Tetsuo Kan ,  Yusuke Takei ,  Kentaro Noda

发明人： Koichi Karaki ,  Yasuo Sasaki ,  Takuya Tsukagoshi ,  Yoshiharu Ajiki ,  Isao Shimoyama ,  Kiyoshi Matsumoto ,  Tetsuo Kan ,  Yusuke Takei ,  Kentaro Noda

IPC分类号： G02B21/06

CPC分类号： G01Q60/22 ,  G02B21/086 ,  G02B27/58

摘要： An ultrahigh-wavenumber transmitting element has at least two anisotropic media having slopes of isofrequency curves complementary with each other. The at least two anisotropic media are layered so as to transmit ultrahigh wavenumber.

摘要翻译： 超高波数传输元件具有至少两个各向异性介质，其具有彼此互补的同频曲线的斜率。 至少两个各向异性介质被分层以便传输超高波数。

公开(公告)号：US20110152694A1

公开(公告)日：2011-06-23

申请号：US12894814

申请日：2010-09-30

申请人： Isao SHIMOYAMA ,  Kiyoshi MATSUMOTO ,  Tetsuo KAN ,  Eiji IWASE ,  Asuto KOYAMA ,  Yoshiharu AJIKI

发明人： Isao SHIMOYAMA ,  Kiyoshi MATSUMOTO ,  Tetsuo KAN ,  Eiji IWASE ,  Asuto KOYAMA ,  Yoshiharu AJIKI

IPC分类号： A61B6/00

CPC分类号： A61B5/021 ,  A61B5/6826 ,  A61B2562/0266

摘要： A blood-pressure sensor is constituted of an elastic body which is fitted to a blood-vessel outer wall, and a shape of which is deformed by force generated by pulsing motion of expansion and contraction of the blood vessel, and a plurality of nanosized particles dispersedly provided in the elastic body, and when the force is applied to the sensor in a state where the sensor is irradiated with light, the magnitude of the force is measured on the basis of intensity of scattered light from the particles or emission intensity of fluorescence from the particles, the intensity of the scattered light or emission intensity of the fluorescence corresponding to a change in distance between the particles.

摘要翻译： 血压传感器由安装在血管外壁上的弹性体构成，其形状由于血管的膨胀和收缩的脉动运动产生的力而变形，多个纳米粒子 分散地设置在弹性体中，并且当在传感器被照射的状态下将力施加到传感器时，基于来自颗粒的散射光的强度或荧光的发射强度来测量力的大小 从颗粒，散射光的强度或荧光的发射强度对应于颗粒之间的距离变化。

公开(公告)号：US20140000378A1

公开(公告)日：2014-01-02

申请号：US13982390

申请日：2012-01-11

申请人： Isao Shimoyama ,  Kiyoshi Matsumoto ,  Tomoyuki Takahata ,  Tetsuo Kan ,  Kenta Kuwana ,  Hidetoshi Takahashi ,  Minh-Dung Nguyen

发明人： Isao Shimoyama ,  Kiyoshi Matsumoto ,  Tomoyuki Takahata ,  Tetsuo Kan ,  Kenta Kuwana ,  Hidetoshi Takahashi ,  Minh-Dung Nguyen

IPC分类号： G01L9/06

CPC分类号： G01L9/06 ,  G01L9/0002 ,  G01L9/0042 ,  G01L9/0054 ,  G01L13/02 ,  G01L19/147 ,  H04R21/02

摘要： There is provided a differential pressure sensor capable of measuring a pressure fluctuation with a simple structure. The differential pressure sensor includes a main body formed with an air chamber, and an opening that causes an interior of the air chamber to be in communication with an exterior, and a detector provided at the opening. The detector includes a cantilever provided in a manner tiltable so as to block off the opening, and the cantilever is formed with a Piezo resistor layer.

摘要翻译： 提供了能够以简单结构测量压力波动的差压传感器。 差压传感器包括形成有空气室的主体和使空气室的内部与外部连通的开口以及设置在开口处的检测器。 检测器包括以可倾斜的方式设置的悬臂，以便阻挡开口，并且悬臂由压电电阻层形成。