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    Humidity-sensitive element for humidity sensor
    1.
    发明授权
    Humidity-sensitive element for humidity sensor 有权
    用于湿度传感器的湿度敏感元件

    公开(公告)号：US07404312B2

    公开(公告)日：2008-07-29

    申请号：US10864361

    申请日：2004-06-10

    申请人： Toshiki Isogai ,  Takahiko Yoshida ,  Inao Toyoda

    发明人： Toshiki Isogai ,  Takahiko Yoshida ,  Inao Toyoda

    IPC分类号： G01N7/00

    CPC分类号： G01N27/121 ,  G01N27/126 ,  G01N27/225

    摘要： The invention provides a humidity-sensitive element using, as a humidity-sensitive film, a polyimide having a molecular structure capable of forming a network structure at a high density, exhibiting less drift after being left standing at a high temperature and a high humidity and having excellent characteristics. A humidity-sensitive element according to the invention uses the polyimide obtained by dehydrating and ring closing a polyamide acid forming a network structure in which terminals of basic molecular chains are interconnected with one another, as a humidity-sensitive film. The humidity-sensitive element of the invention suitably uses a polyimide, in which terminals of basic molecular chains are interconnected with one another by use of triamine or a tricarboxylic acid, as a humidity sensitive film.

    摘要翻译： 本发明提供了一种湿度敏感元件，其使用具有能够以高密度形成网络结构的分子结构的聚酰亚胺作为湿敏膜，在高温和高湿度下静置后具有较少的漂移， 具有优异的特性。 根据本发明的湿度敏感元件使用通过使形成网络结构的聚酰胺酸脱水和闭环而获得的聚酰亚胺，其中碱性分子链的末端彼此互连，作为湿敏膜。 本发明的湿度敏感元件适当地使用聚酰亚胺，其中碱性分子链的末端通过使用三胺或三羧酸彼此互连，作为湿敏膜。

    Collision detection device
    2.
    发明授权
    Collision detection device 有权
    碰撞检测装置

    公开(公告)号：US07468933B2

    公开(公告)日：2008-12-23

    申请号：US11724167

    申请日：2007-03-15

    申请人： Makiko Sugiura ,  Takahiko Yoshida ,  Inao Toyoda

    发明人： Makiko Sugiura ,  Takahiko Yoshida ,  Inao Toyoda

    IPC分类号： G01S15/93 ,  G08G1/16

    CPC分类号： B60R21/0134 ,  B60R21/013 ,  B60R21/0132 ,  B60R21/01338 ,  B60R21/0136 ,  B60R21/36 ,  B60R2021/01322 ,  G01S15/931 ,  G01S2015/938

    摘要： A collision detection device for a vehicle includes a first direction signal outputting unit which detects an intensity of heat ray radiated from a detection object which is near or contacts the vehicle to outputs a first direction signal, a second direction signal outputting unit which detects ultrasound wave sent by a sending member and reflected by the detection object to output a second direction signal, an impact signal outputting unit which detects an impact on the vehicle to output an impact signal, and a control unit. The control unit determines an occurrence of a collision between the vehicle and a human, in the case where it is determined that a difference between the first direction signal and the second direction signal is within a first predetermined range and the impact signal is outputted.

    摘要翻译： 一种用于车辆的碰撞检测装置包括：第一方向信号输出单元，其检测从靠近或接触车辆的检测对象辐射的热射线的强度以输出第一方向信号;第二方向信号输出单元，其检测超声波 由发送成员发送并由检测对象反射以输出第二方向信号;冲击信号输出单元，其检测对车辆的影响以输出冲击信号;以及控制单元。 在确定第一方向信号和第二方向信号之间的差在第一预定范围内并且影响信号被输出的情况下，控制单元确定车辆与人之间的碰撞的发生。

    Collision detection device
    3.
    发明申请
    Collision detection device 有权
    碰撞检测装置

    公开(公告)号：US20070237027A1

    公开(公告)日：2007-10-11

    申请号：US11724167

    申请日：2007-03-15

    申请人： Makiko Sugiura ,  Takahiko Yoshida ,  Inao Toyoda

    发明人： Makiko Sugiura ,  Takahiko Yoshida ,  Inao Toyoda

    IPC分类号： G01S15/93

    CPC分类号： B60R21/0134 ,  B60R21/013 ,  B60R21/0132 ,  B60R21/01338 ,  B60R21/0136 ,  B60R21/36 ,  B60R2021/01322 ,  G01S15/931 ,  G01S2015/938

    摘要： A collision detection device for a vehicle includes a first direction signal outputting unit which detects an intensity of heat ray radiated from a detection object which is near or contacts the vehicle to outputs a first direction signal, a second direction signal outputting unit which detects ultrasound wave sent by a sending member and reflected by the detection object to output a second direction signal, an impact signal outputting unit which detects an impact on the vehicle to output an impact signal, and a control unit. The control unit determines an occurrence of a collision between the vehicle and a human, in the case where it is determined that a difference between the first direction signal and the second direction signal is within a first predetermined range and the impact signal is outputted.

    摘要翻译： 一种用于车辆的碰撞检测装置包括：第一方向信号输出单元，其检测从靠近或接触车辆的检测对象辐射的热射线的强度以输出第一方向信号;第二方向信号输出单元，其检测超声波 由发送成员发送并由检测对象反射以输出第二方向信号;冲击信号输出单元，其检测对车辆的影响以输出冲击信号;以及控制单元。 在确定第一方向信号和第二方向信号之间的差在第一预定范围内并且影响信号被输出的情况下，控制单元确定车辆与人之间的碰撞的发生。

    Semiconductor pressure sensor decreasing creep stress in <110> crystalline axis direction
    5.
    发明授权
    Semiconductor pressure sensor decreasing creep stress in <110> crystalline axis direction 失效
    半导体压力传感器在<110>晶轴方向减小蠕变应力

    公开(公告)号：US06649988B2

    公开(公告)日：2003-11-18

    申请号：US10122377

    申请日：2002-04-16

    申请人： Inao Toyoda ,  Takahiko Yoshida ,  Kiyonari Oda

    发明人： Inao Toyoda ,  Takahiko Yoshida ,  Kiyonari Oda

    IPC分类号： H01L2982

    CPC分类号： G01L9/0054 ,  H01L29/045 ,  H01L29/84

    摘要： Metal wiring segments, which are located at peripheral positions of a diaphragm, are formed on a main surface of a thick portion of a semiconductor substrate. A ratio S/d is larger than 100, where an area of the diaphragm is S &mgr;m2 and a thickness thereof is d &mgr;m. Further, a total area of the metal wiring segments arranged on first sides of the substrate is larger than total area of the metal wiring segments arranged on second sides of the substrate, where the first sides indicate the sides in parallel with crystalline axis and the second sides indicate the sides in parallel with crystalline axis.

    摘要翻译： 位于隔膜的周边位置的金属配线段形成在半导体衬底的厚部的主表面上。 比例S / d大于100，其中隔膜的面积为S mum 2，其厚度为d mum。 此外，布置在基板的第一侧上的金属布线段的总面积大于布置在基板的第二侧上的金属布线段的总面积，其中第一侧表示与<110>晶轴平行的边 第二面表示与<100>晶轴平行的两侧。

    ULTRASONIC SENSOR
    8.
    发明申请
    ULTRASONIC SENSOR 失效
    超声波传感器

    公开(公告)号：US20120174673A1

    公开(公告)日：2012-07-12

    申请号：US13425460

    申请日：2012-03-21

    申请人： Makiko Sugiura ,  Yasuyuki Okuda ,  Takaaki Kawai ,  Takahiko Yoshida ,  Hisanaga Matsuoka ,  Toshiki Isogai ,  Mitsuyasu Matsuura

    发明人： Makiko Sugiura ,  Yasuyuki Okuda ,  Takaaki Kawai ,  Takahiko Yoshida ,  Hisanaga Matsuoka ,  Toshiki Isogai ,  Mitsuyasu Matsuura

    IPC分类号： G01N29/04

    CPC分类号： G01S7/52004 ,  G01S7/52 ,  G01S7/52006 ,  G01S7/521 ,  G01S15/003 ,  G01S15/876 ,  G01S15/931 ,  G01S2015/939

    摘要： An ultrasonic sensor includes a transmitting device, a receiving device, and a circuit device. The circuit device determines that the receiving device receives an ultrasonic wave reflected from an object, when an output voltage of the receiving device is equal to or greater than a first threshold. The circuit device includes a humidity detection section configured to detect an ambient humidity of the transmitting and receiving devices and a threshold adjustment section configured to calculate, based on the detected ambient humidity, a sound pressure of the ultrasonic wave that is received by the receiving device after propagating over a round-trip distance between the ultrasonic sensor and the object. The threshold adjustment section reduces the first threshold, when the output voltage corresponding to the calculated sound pressure is less than a second threshold that is greater the first threshold.

    摘要翻译： 超声波传感器包括发送装置，接收装置和电路装置。 当接收装置的输出电压等于或大于第一阈值时，电路装置确定接收装置接收从对象反射的超声波。 电路装置包括：湿度检测部，被配置为检测发送和接收装置的环境湿度;以及阈值调整部，其被配置为基于检测到的环境湿度来计算由接收装置接收的超声波的声压 在超声波传感器和物体之间的往返距离上传播。 当与计算出的声压相对应的输出电压小于第一阈值以上的第二阈值时，阈值调节部分减小第一阈值。

    Ultrasonic sensor
    9.
    发明授权
    Ultrasonic sensor 有权
    超声波传感器

    公开(公告)号：US08166824B2

    公开(公告)日：2012-05-01

    申请号：US12385714

    申请日：2009-04-16

    申请人： Makiko Sugiura ,  Yasuyuki Okuda ,  Takaaki Kawai ,  Takahiko Yoshida ,  Hisanaga Matsuoka ,  Toshiki Isogai ,  Mitsuyasu Matsuura

    发明人： Makiko Sugiura ,  Yasuyuki Okuda ,  Takaaki Kawai ,  Takahiko Yoshida ,  Hisanaga Matsuoka ,  Toshiki Isogai ,  Mitsuyasu Matsuura

    IPC分类号： G01N29/32

    CPC分类号： G01S7/52004 ,  G01S7/52 ,  G01S7/52006 ,  G01S7/521 ,  G01S15/003 ,  G01S15/876 ,  G01S15/931 ,  G01S2015/939

    摘要： An ultrasonic sensor includes a transmitting device, a receiving device, and a circuit device. The circuit device determines that the receiving device receives an ultrasonic wave reflected from an object, when an output voltage of the receiving device is equal to or greater than a first threshold. The circuit device includes a humidity detection section configured to detect an ambient humidity of the transmitting and receiving devices and a threshold adjustment section configured to calculate, based on the detected ambient humidity, a sound pressure of the ultrasonic wave that is received by the receiving device after propagating over a round-trip distance between the ultrasonic sensor and the object. The threshold adjustment section reduces the first threshold, when the output voltage corresponding to the calculated sound pressure is less than a second threshold that is greater the first threshold.

    摘要翻译： 超声波传感器包括发送装置，接收装置和电路装置。 当接收装置的输出电压等于或大于第一阈值时，电路装置确定接收装置接收从对象反射的超声波。 电路装置包括：湿度检测部，被配置为检测发送和接收装置的环境湿度;以及阈值调整部，其被配置为基于检测到的环境湿度来计算由接收装置接收的超声波的声压 在超声波传感器和物体之间的往返距离上传播。 当与计算出的声压相对应的输出电压小于第一阈值以上的第二阈值时，阈值调节部分减小第一阈值。

    Ultrasonic sensor
    10.
    发明申请
    Ultrasonic sensor 有权
    超声波传感器

    公开(公告)号：US20090260422A1

    公开(公告)日：2009-10-22

    申请号：US12385714

    申请日：2009-04-16

    申请人： Makiko Sugiura ,  Yasuyuki Okuda ,  Takaaki Kawai ,  Takahiko Yoshida ,  Hisanaga Matsuoka ,  Toshiki Isogai ,  Mitsuyasu Matsuura

    发明人： Makiko Sugiura ,  Yasuyuki Okuda ,  Takaaki Kawai ,  Takahiko Yoshida ,  Hisanaga Matsuoka ,  Toshiki Isogai ,  Mitsuyasu Matsuura

    IPC分类号： G01N29/04 ,  G01N29/02 ,  G01K9/00

    CPC分类号： G01S7/52004 ,  G01S7/52 ,  G01S7/52006 ,  G01S7/521 ,  G01S15/003 ,  G01S15/876 ,  G01S15/931 ,  G01S2015/939

    摘要： An ultrasonic sensor includes a transmitting device, a receiving device, and a circuit device. The circuit device determines that the receiving device receives an ultrasonic wave reflected from an object, when an output voltage of the receiving device is equal to or greater than a first threshold. The circuit device includes a humidity detection section configured to detect an ambient humidity of the transmitting and receiving devices and a threshold adjustment section configured to calculate, based on the detected ambient humidity, a sound pressure of the ultrasonic wave that is received by the receiving device after propagating over a round-trip distance between the ultrasonic sensor and the object. The threshold adjustment section reduces the first threshold, when the output voltage corresponding to the calculated sound pressure is less than a second threshold that is greater the first threshold.

    摘要翻译： 超声波传感器包括发送装置，接收装置和电路装置。 当接收装置的输出电压等于或大于第一阈值时，电路装置确定接收装置接收从对象反射的超声波。 电路装置包括：湿度检测部，被配置为检测发送和接收装置的环境湿度;以及阈值调整部，其被配置为基于检测到的环境湿度来计算由接收装置接收的超声波的声压 在超声波传感器和物体之间的往返距离上传播。 当与计算出的声压相对应的输出电压小于第一阈值以上的第二阈值时，阈值调节部分减小第一阈值。