公开(公告)号：US4984466A

公开(公告)日：1991-01-15

申请号：US531428

申请日：1990-05-31

申请人： Katsuaki Yasui ,  Yasuo Tada ,  Akira Takashima

发明人： Katsuaki Yasui ,  Yasuo Tada ,  Akira Takashima

IPC分类号： G01L9/04 ,  G01L9/00

CPC分类号： G01L19/0084 ,  G01L19/147 ,  Y10T29/49103

摘要： A semiconductor pressure sensor comprising two pressure sensing diaphragms attached to a support frame embedded within a bonding agent joining two parts of a housing which defines therein fluid passages in communication with two pressure sensing diaphragms. The support frame includes a support plate portion and terminal portions having the inner ends embedded within the bonding agent and the outer ends projecting outwardly of the bonding agent for external connections. The support frame is formed by cutting a lead frame, which has a support frame portion, terminal portions and a surrounding frame integrally connected together, substantially along the outer contour of the housing except for the terminals. A method for manufacturing the pressure sensor is also disclosed.

摘要翻译： 一种半导体压力传感器，包括两个压力感测膜片，其附接到嵌入在粘合剂中的支撑框架，所述粘合剂接合壳体的两部分，其中限定了与两个压力感测膜片连通的流体通道。 支撑框架包括支撑板部分和端部部分，其端部嵌入粘合剂中，而外端部从用于外部连接的粘合剂向外突出。 支撑框架通过切割引线框架而形成，引线框架具有支撑框架部分，终端部分和围绕框架整体地连接在一起的引导框架，其基本上沿着外壳的外部轮廓除了端子之外。 还公开了一种用于制造压力传感器的方法。

公开(公告)号：US5109703A

公开(公告)日：1992-05-05

申请号：US570496

申请日：1990-08-21

申请人： Yoshihiko Tanimura ,  Yasuo Tada ,  Katsuaki Yasui

发明人： Yoshihiko Tanimura ,  Yasuo Tada ,  Katsuaki Yasui

IPC分类号： G01F1/32

CPC分类号： G01F1/3263

摘要： A Karman vortex generating member is made integral with a sensor portion and supported elastically by a wall of a fluid conduit through a pair of elastic holding members so that externally produced pressure is prevented from being transmitted to the sensor portion.

摘要翻译： 卡曼涡流产生部件与传感器部分一体形成，并通过一对弹性保持部件由流体导管的壁弹性支撑，从而防止外部产生的压力传递到传感器部分。

公开(公告)号：US5460040A

公开(公告)日：1995-10-24

申请号：US254418

申请日：1994-06-06

申请人： Yasuo Tada ,  Katsuaki Yasui

发明人： Yasuo Tada ,  Katsuaki Yasui

IPC分类号： G01F1/68 ,  G01F1/684 ,  G01F1/692 ,  G01F1/698 ,  G01F15/04 ,  H01C7/00 ,  G01M15/00

CPC分类号： H01C7/008 ,  G01F1/684 ,  G01F1/692 ,  G01F1/698

摘要： An object of the present invention is to obtain a highly accurate thermosensitive flowmeter in which flow rate characteristic errors and temperature characteristic errors of a flow rate signal voltage are small. According to the present invention, flow rate characteristic errors and temperature characteristic errors of a thermosensitive resistor caused by trimming adjustment made on the thermosensitive resistor can be reduced by providing unvaried profile of heating area on the thermosensitive resistor. Bridge balance is adjusted so that the heat value of the thermosensitive resistor correspond with predetermined value, and gain of amplifier is adjusted so that the flow rate signal voltage correspond with predetermined value.

摘要翻译： 本发明的目的是获得流量特性误差和流量信号电压的温度特性误差小的高精度热敏流量计。 根据本发明，通过在热敏电阻器上提供加热区域的不均匀的轮廓，可以减少由热敏电阻器上的微调调整引起的热敏电阻器的流量特性误差和温度特性误差。 调节桥接平衡，使得热敏电阻的热值对应于预定值，并且调节放大器的增益，使得流量信号电压对应于预定值。

公开(公告)号：US06223607B1

公开(公告)日：2001-05-01

申请号：US09197491

申请日：1998-11-23

申请人： Katsuaki Yasui

发明人： Katsuaki Yasui

IPC分类号： G01L302

CPC分类号： G01L5/221 ,  G01L3/1435

摘要： A cage 100 comprising rings 101a, 101b and a plurality of elastic rods 102 are secured to facing ends 20c, 30c of an upper shaft 20 and a lower shaft 30, and movable elements 200 are secured to and span two of the elastic rods 102. Wings 203, 213 on the movable elements 200 are displaced radially by a large amount in response to a slight twisting of the elastic rods 102. This radial displacement is detected by a detection means, such as coils 41a, 41b, which generates a magnetic flux in a magnetic circuit which includes the wings 203, 213 and detects the displacement as electromagnetic change. The tips of the wings 203, 213 extend axially along the elastic rods and the wings 203, 213 are displaced radially in accordance with changes in the attitude of body portions 201 in response to changes in torque. Two wings 203, 213 and two detection means 41a, 41b are disposed facing each other for each body portion 201.

摘要翻译： 包括环101a，101b和多个弹性杆102的保持架100固定到上轴20和下轴30的相对端20c，30c，并且可移动元件200固定到并跨过两个弹性杆102。 响应于弹性杆102的轻微扭转，可移动元件200上的齿条203,213径向地位移大量。该径向位移由诸如产生磁通量的线圈41a，41b的检测装置检测 在包括翼203,213的磁路中，并且检测位移为电磁变化。 翼203,213的尖端沿着弹性杆轴向延伸，并且翼203,213根据主体部分201的姿态随扭矩变化的变化而径向偏移。 对于每个主体部分201，两个翼203,213和两个检测装置41a，41b彼此面对地设置。

公开(公告)号：US06989919B2

公开(公告)日：2006-01-24

申请号：US10768657

申请日：2004-02-02

申请人： Katsuaki Yasui

发明人： Katsuaki Yasui

IPC分类号： G02B26/02

CPC分类号： G02B26/0858

摘要： A scanning apparatus (100) ensuring a smooth swinging movement of a deflector with a simple and compact structure includes a flat plate-like elastic member (11) having both end portions fixedly secured in a state in which an intermediate portion of the elastic member (11) is flexed arcuately, a deflector (12) fixedly secured onto the elastic member (11) at the intermediate portion thereof for changing a direction of a wave propagation coming from a predetermined direction, and a driving means (14) for reciprocatively rotating the deflector (12) by changing repetitionally magnitude of flexure of the elastic member (11) relative to the deflector (12) fixedly secured onto the elastic member (11).

摘要翻译： 确保具有简单且紧凑结构的偏转器的平滑摆动运动的扫描装置（100）包括平板状弹性构件（11），其具有两个端部固定地固定在弹性构件的中间部分 11）弯曲弯曲，偏转器（12）在其中间部分固定地固定到弹性构件（11）上，用于改变来自预定方向的波浪传播的方向;以及驱动装置（14），用于使 偏转器（12）通过改变弹性构件（11）相对于固定地固定在弹性构件（11）上的导流板（12）的重复的大小来改变。

公开(公告)号：US5465618A

公开(公告)日：1995-11-14

申请号：US403133

申请日：1995-03-13

申请人： Katsuaki Yasui ,  Yuji Kishimoto

发明人： Katsuaki Yasui ,  Yuji Kishimoto

IPC分类号： G01F1/68 ,  G01F1/692 ,  G01P5/10 ,  G01P5/12

CPC分类号： G01P5/10 ,  G01F1/692

摘要： A thermal flow sensor comprising a heat-sensitive electrical resistor having a substantially uniform temperature profile so that the heat radiation which causes a measurement error is decreased. The resistor element of the resistor comprises a main heat-sensitive section having a first resistance temperature coefficient and a thermal bullet section having a second resistance temperature coefficient greeter than the first temperature coefficient by at least 1,000 ppm, the thermal buffer section being positioned in the vicinity of the support means. The first temperature coefficient may be a negative value and the second temperature coefficient may be a positive value and the base member may be made of zirconia. Alternatively, the thermal flow sensor of the present invention may comprises the heat-sensitive resistor element which has a negative resistance temperature coefficient along its entire length.

摘要翻译： 一种热流传感器，其包括具有基本均匀的温度分布的热敏电阻器，使得导致测量误差的热辐射降低。 电阻器的电阻器包括具有第一电阻温度系数的主热敏部分和具有比第一温度系数高至少1,000ppm的第二电阻温度系数的热弹头部分，热缓冲部分位于 附近的支撑装置。 第一温度系数可以是负值，第二温度系数可以是正值，并且基体可以由氧化锆制成。 或者，本发明的热流量传感器可以包括其整个长度上具有负的电阻温度系数的热敏电阻元件。

公开(公告)号：US08093544B2

公开(公告)日：2012-01-10

申请号：US10287474

申请日：2002-11-05

申请人： Katsuaki Yasui

发明人： Katsuaki Yasui

IPC分类号： G06M7/00

CPC分类号： B60R21/01534 ,  B60R21/0153

摘要： A passenger detecting apparatus including a sensor unit of a small size heightwise which can be manufactured inexpensively includes a light emitting means (21a, . . . , 21h) for emitting light rays in a substantially horizontal direction, a beam forming means (22a, 22b) for transforming light rays emitted from the light emitting means into a collimated or converged light beam in a substantially horizontal direction, a downward reflecting means (23a, 23b) for reflecting the light beam in a direction toward a lower seat disposed in the compartment, and a light receiving means (24a, 24b) for receiving the light beams scattered upon striking on the passenger for thereby detecting the state of the passenger.

摘要翻译： 一种乘客检测装置，包括可廉价制造的小尺寸高度传感器单元，包括用于沿大致水平方向发射光线的发光装置（21a，...，21h），光束形成装置（22a，22b） ），用于将从发光装置发射的光线基本水平地转换成准直或会聚的光束;用于将光束朝向设置在隔间内的下座的方向反射的向下反射装置（23a，23b） 以及用于接收在乘客上撞击时散射的光束，从而检测乘客的状态的光接收装置（24a，24b）。

公开(公告)号：US07797091B2

公开(公告)日：2010-09-14

申请号：US11795580

申请日：2005-12-27

申请人： Satoru Inoue ,  Katsuaki Yasui ,  Takashi Tokunaga ,  Ryoutarou Suzuki

发明人： Satoru Inoue ,  Katsuaki Yasui ,  Takashi Tokunaga ,  Ryoutarou Suzuki

IPC分类号： B60R21/017 ,  B60R21/01

CPC分类号： B60R21/0132 ,  B60R16/0233 ,  B60R2021/0018 ,  B60R2021/01027 ,  B60R2021/01322

摘要： A rollover judgment apparatus includes a threshold change functional unit 5 for changing a determination threshold on the basis of a roll angular velocity ω, a tilt angle θv of a vehicle which is acquired by integrating the roll angular velocity ω, a lateral direction acceleration Gy, and a steering wheel angle θs, an ω×θ map judging unit 6 for judging whether or not the vehicle will roll over on the basis of the determination threshold changed by the threshold change functional unit 5, and the tilt angle of the vehicle, a safing functional unit 7 for detecting a tip-up of the vehicle in relation to a motion of the vehicle, and a curtain air bag deploying unit 9 for controlling expansion of a curtain air bag on the basis of an output of the ω×θ map judging unit 6 and an output of the safing functional unit 7.

摘要翻译： 翻转判断装置包括：阈值改变功能单元5，用于根据滚动角速度ω，通过对滚动角速度ω进行积分而获得的车辆的倾斜角度＆amp; Gy和方向盘角度和角度; s，ω×＆thetas; 地图判断单元6，用于根据由阈值改变功能单元5改变的确定阈值以及车辆的倾斜角度来判断车辆是否将翻转，用于检测车辆的俯仰角的安全功能单元7 车辆相对于车辆的运动;以及帘式气囊展开单元9，用于根据ω×和输出的输出控制帘式气囊的膨胀; 地图判断单元6和安全功能单元7的输出。

公开(公告)号：US06318188B1

公开(公告)日：2001-11-20

申请号：US09457706

申请日：1999-12-10

申请人： Katsuaki Yasui ,  Masahiko Hasegawa ,  Yasushi Hisaoka

发明人： Katsuaki Yasui ,  Masahiko Hasegawa ,  Yasushi Hisaoka

IPC分类号： G01L302

CPC分类号： B62D6/10 ,  G01L3/105

摘要： A torque detector having a simple structure, high accuracy and high rigidity. The torque detector comprises movable bodies whose both ends are fixed to or supported by the first shaft and the second shaft, which are arched and whose center portions are displaced by a change in the curvature of the arch due to a change in the distance between the fixed both ends of the movable bodies according to a relative torsion angle between the first shaft and the second shaft.

摘要翻译： 一种扭矩检测器，结构简单，精度高，刚度高。扭矩检测器包括可移动体，其两端固定到第一轴和第二轴上，第一轴和第二轴由拱形构成， 由于第一轴和第二轴之间的相对扭转角度，可移动体的固定两端之间的距离的变化导致拱形曲率。

公开(公告)号：US08755731B2

公开(公告)日：2014-06-17

申请号：US13594021

申请日：2012-08-24

申请人： Katsuaki Yasui ,  Satoshi Washida ,  Osamu Otsuki

发明人： Katsuaki Yasui ,  Satoshi Washida ,  Osamu Otsuki

IPC分类号： G03G5/00

CPC分类号： B65H85/00 ,  B65H2220/09 ,  B65H2301/3124 ,  B65H2301/33312 ,  B65H2404/143 ,  B65H2801/39 ,  H04N1/00578 ,  H04N1/00602 ,  H04N1/00612 ,  H04N1/0062 ,  H04N1/00631 ,  H04N1/12 ,  H04N1/2032 ,  H04N1/32128 ,  H04N2201/3242 ,  H04N2201/3271

摘要： An automatic document feeder includes a feeding path and a plurality of feed roller sets. Through the feeding path, an original document is fed in one direction from a paper supply port to a paper discharge port. The plurality of the feed roller sets are arranged along the feeding path to be spaced apart from each other. When one side of an original document is scanned and when both sides of an original document are scanned, the plurality of the feed roller sets nip the original document to feed the original document along the feeding path. In this case, the plurality of the feed roller sets are all involved in feeding the original document.

摘要翻译： 自动进纸器包括进给路径和多个进给辊组。 通过馈送路径，将原始文件沿一个方向从供纸口输送到排纸口。 多个进给辊组沿着进给路径布置以彼此间隔开。 当原稿的一面被扫描并且当原稿的两面被扫描时，多个进给辊组夹住原始文件以沿着馈送路径馈送原稿。 在这种情况下，多个进给辊组都涉及送入原稿。