公开(公告)号：US07656622B2

公开(公告)日：2010-02-02

申请号：US11100616

申请日：2005-04-07

申请人： Ryonosuke Tera ,  Inao Toyoda ,  Yasutoshi Suzuki

发明人： Ryonosuke Tera ,  Inao Toyoda ,  Yasutoshi Suzuki

IPC分类号： G11B5/39

CPC分类号： G11B5/39 ,  G11C11/161 ,  H01L43/08 ,  H01L43/12

摘要： The TMR device has a structure including a lower electrode layer, a pinned layer, a tunnel barrier layer, a free layer, and an upper electrode layer which are successively formed on a substrate. The tunnel barrier layer has substantially a stoichiometric composition. The tunnel barrier layer may be a thin film of an oxide of AL formed by ALD method.

摘要翻译： TMR器件具有在基板上依次形成的包括下电极层，被钉扎层，隧道势垒层，自由层和上电极层的结构。 隧道势垒层具有基本上化学计量的组成。 隧道势垒层可以是通过ALD法形成的AL的氧化物的薄膜。

公开(公告)号：US07628078B2

公开(公告)日：2009-12-08

申请号：US11882470

申请日：2007-08-02

申请人： Hiroshige Matsui ,  Inao Toyoda

发明人： Hiroshige Matsui ,  Inao Toyoda

IPC分类号： G01L9/00 ,  G01L7/08

CPC分类号： G01L23/18 ,  Y10T29/49776

摘要： The pressure sensor includes a first tubular member including at one end portion thereof a sensing section outputting an electrical signal indicative of a pressure applied thereto, and an opening section formed at the other end portion thereof, a second tubular member including an opening section formed at one end portion thereof and a diaphragm located at one end portion thereof, a housing having an opening at one end portion thereof, and a pressure transmission member operating to transmit a pressure applied thereto to the sensing section. The first and second tubular members are integrally connected to each other at their the opening sections. A fixing portion between the first and the second tubular members is located inside the housing, an outer periphery of the second tubular member is fixed to an inner periphery of the opening section of the housing.

摘要翻译： 压力传感器包括：第一管状部件，其一端部包括输出表示施加于其上的压力的电信号的感测部分和形成在其另一端部的开口部分;第二管状部件， 其一端部和位于其一个端部的隔膜，具有在其一个端部处具有开口的壳体和用于将施加到其上的压力传递到感测部分的压力传递部件。 第一和第二管状构件在其开口部分处彼此一体地连接。 第一和第二管状构件之间的固定部分位于壳体内部，第二管状构件的外周固定在壳体的开口部分的内周。

公开(公告)号：US20090217913A1

公开(公告)日：2009-09-03

申请号：US12320546

申请日：2009-01-29

申请人： Inao Toyoda

发明人： Inao Toyoda

IPC分类号： F02M61/14

CPC分类号： F02F1/242 ,  F02M57/005 ,  F02M61/14 ,  F02M2200/858

摘要： An injector, a spark plug and a pressure sensor are assembled integrally in a common housing. The common housing is fixed in a mounting hole provided in a cylinder head of an engine so that tip end portions of the injector, the spark plug and the pressure sensor face inside of the cylinder room. For example, a gasket having heat resistance can be provided between a lower end portion of an outer wall of the common housing and an inner wall of the mounting hole for the air-tight sealing. Furthermore, a concave portion may be provided at an outer portion of the common housing so as to form a coolant passage.

摘要翻译： 喷射器，火花塞和压力传感器一体地组装在公共壳体中。 公共壳体被固定在设置在发动机的气缸盖中的安装孔中，使得喷射器的顶端部分，火花塞和压力传感器面对缸室内部。 例如，可以在公共壳体的外壁的下端部与用于气密密封的安装孔的内壁之间设置具有耐热性的垫圈。 此外，凹部可以设置在公共壳体的外部，以形成冷却剂通道。

公开(公告)号：US07526369B2

公开(公告)日：2009-04-28

申请号：US11033481

申请日：2005-01-12

申请人： Makiko Sugiura ,  Inao Toyoda

发明人： Makiko Sugiura ,  Inao Toyoda

IPC分类号： G06F19/00

CPC分类号： B60R21/0134 ,  B60R21/0136

摘要： A pedestrian detection device, a related method, an air bag system and a vehicle are disclosed. The pedestrian detection device 20 includes an infrared ray sensor 30A, which detects a temperature of a detection object approaching to or in contact with the vehicle 10 to provide a temperature signal, an impact sensor 27a to 27c, which generate impact signals when the vehicle encounters a collision, and an impact collision generation unit 21 operative to generate a pedestrian collision signal upon discrimination that the detection object is a pedestrian, discrimination that the impact signal is being outputted, and discrimination that a direction in which the pedestrian is present and a direction in which the impact is applied to the vehicle falls in a substantially same direction.

摘要翻译： 公开了一种行人检测装置，相关方法，气囊系统和车辆。 行人检测装置20包括红外线传感器30A，其检测接近或与车辆10接触的检测对象的温度以提供温度信号;碰撞传感器27a〜27c，其在车辆遇到时产生冲击信号 碰撞和撞击碰撞产生单元21，其用于在鉴别出检测对象是行人时产生行人碰撞信号，识别出冲击信号被输出，以及判断行人存在的方向和方向 其中施加到车辆的冲击落在基本相同的方向上。

公开(公告)号：US20080060440A1

公开(公告)日：2008-03-13

申请号：US11896804

申请日：2007-09-06

申请人： Inao Toyoda

发明人： Inao Toyoda

IPC分类号： G01L7/08

CPC分类号： G01L9/0054 ,  G01L19/0046 ,  G01L23/18

摘要： A pressure sensor is provided which may be employed in measuring the combustion pressure in an internal combustion engine. The pressure sensor is equipped with a pressure sensing diaphragm assembly which includes a first diaphragm, a second diaphragm, and liquid or gel. The first diaphragm is flexible when exposed to pressure to be measured and joined to the second diaphragm to define a closed chamber filled with the liquid or gel to transmit the pressure to the second diaphragm. A pressure transmitting member is disposed in abutment with the second diaphragm to transmit the pressure, as transmitted from the first diaphragm, to a pressure sensing device. The inclusion of the liquid or gel in the closed chamber between the first and second diaphragms results in an increase in heat capacity of the diaphragm assembly to decrease the thermal distortion thereof without sacrificing the sensitivity of the pressure sensor.

摘要翻译： 提供了一种可用于测量内燃机中的燃烧压力的压力传感器。 压力传感器配备有压力感测膜组件，其包括第一膜片，第二膜片和液体或凝胶。 当暴露于待测量的压力并且连接到第二隔膜时，第一隔膜是柔性的，以限定填充有液体或凝胶的封闭室，以将压力传递到第二隔膜。 压力传递构件设置成与第二隔膜邻接，以将从第一隔膜传递的压力传递到压力感测装置。 在第一和第二隔膜之间的封闭室中包含液体或凝胶导致隔膜组件的热容量的增加，以降低其热变形，而不牺牲压力传感器的灵敏度。

公开(公告)号：US07242065B2

公开(公告)日：2007-07-10

申请号：US11081525

申请日：2005-03-17

申请人： Ichiharu Kondo ,  Hiroaki Tanaka ,  Inao Toyoda ,  Makoto Totani

发明人： Ichiharu Kondo ,  Hiroaki Tanaka ,  Inao Toyoda ,  Makoto Totani

IPC分类号： H01L29/84 ,  G01L9/00

CPC分类号： G01L9/0054 ,  G01L19/148

摘要： A pressure sensor includes a sensor chip and a circuit chip. The sensor chip, which is configured to generate an electrical signal representative of a pressure being sensed, has a surface including a sensing area and a plurality of electrical contact pads disposed on the surface. The circuit chip includes a circuit configured to process the electrical signal and has a surface on which a plurality of electrical contact pads of the circuit chip are disposed. The circuit chip is joined to the sensor chip so that the electrical contact pads of the circuit chip are respectively electrically connected to those of the sensor chip, all the electrical contact pads of the circuit chip and the sensor chip are hermetically sealed and isolated from the fluid, and the surfaces of the circuit chip and the sensor chip face each other with the electrical contact pads of the same interposed therebetween.

摘要翻译： 压力传感器包括传感器芯片和电路芯片。 被配置为产生代表被感测的压力的电信号的传感器芯片具有包括感测区域和设置在表面上的多个电接触焊盘的表面。 电路芯片包括被配置为处理电信号并且具有设置电路芯片的多个电接触焊盘的表面的电路。 电路芯片连接到传感器芯片，使得电路芯片的电接触焊盘分别电连接到传感器芯片的电接触焊盘，电路芯片和传感器芯片的所有电接触焊盘都被密封和隔离 流体，并且电路芯片和传感器芯片的表面彼此面对，并且其间具有相同的电接触焊盘。

公开(公告)号：US07231830B2

公开(公告)日：2007-06-19

申请号：US11218548

申请日：2005-09-06

申请人： Kiyoshi Otsuka ,  Inao Toyoda

发明人： Kiyoshi Otsuka ,  Inao Toyoda

IPC分类号： G01L7/00

CPC分类号： G01L19/148 ,  G01L19/0084 ,  G01L19/0645 ,  H01L2224/48091 ,  H01L2924/1305 ,  H01L2924/13091 ,  H01L2924/00014 ,  H01L2924/00

摘要： A pressure sensor includes a connector case having a recess, in which a sensor chip is contained and an oil is filled. The recess filled with the oil is sealed by a metal diaphragm. The sensor chip for outputting signals and the circuit chip having a processing circuit for processing the signals from the sensor chip, are stacked. That is, the circuit chip is provided between a bottom wall surface of the recess and the sensor chip. The processing circuit is covered by at least a part of the sensor chip, and the processing circuit of the circuit chip is arranged at a place where the processing circuit can avoid contact with the oil. Because the processing circuit of the circuit chip is not exposed to the oil, the processing circuit can be effectively restricted from being charged due to a polarization of the oil.

摘要翻译： 压力传感器包括具有凹部的连接器壳体，其中容纳传感器芯片并填充油。 填充有油的凹部被金属隔膜密封。 用于输出信号的传感器芯片和具有用于处理来自传感器芯片的信号的处理电路的电路芯片被堆叠。 也就是说，电路芯片设置在凹部的底壁表面和传感器芯片之间。 处理电路由传感器芯片的至少一部分覆盖，并且电路芯片的处理电路布置在处理电路可以避免与油接触的地方。 由于电路芯片的处理电路不暴露于油，因此可以有效地限制处理电路由于油的极化而带电。

公开(公告)号：US07157054B2

公开(公告)日：2007-01-02

申请号：US10211259

申请日：2002-08-05

申请人： Inao Toyoda ,  Yasutoshi Suzuki

发明人： Inao Toyoda ,  Yasutoshi Suzuki

IPC分类号： B32B5/02 ,  G01P21/00 ,  G21C17/00

CPC分类号： G01N27/128

摘要： A gas sensor includes a semiconductor substrate and a sensing membrane. The sensing membrane is located at the bottom of a recess, which is formed by etching the substrate, and includes a heater, heater extension electrodes, a gas sensitive film, and gas-sensitive-film extension electrodes. A first end of each heater extension electrode is in contact with the heater, and a second end of each heater extension electrode extends outward from the sensing membrane. A first end of each gas-sensitive-film extension electrode is in contact with the gas sensitive film, and a second end of each gas-sensitive-film extension electrode extends outward from the sensing membrane. All of the heater, the heater extension electrodes, and the gas-sensitive-film extension electrodes are made of polycrystalline silicon.

摘要翻译： 气体传感器包括半导体衬底和感测膜。 检测膜位于通过蚀刻基板形成的凹部的底部，并且包括加热器，加热器延伸电极，气敏膜和气敏膜延伸电极。 每个加热器延伸电极的第一端与加热器接触，并且每个加热器延伸电极的第二端从感测膜向外延伸。 每个气敏膜延伸电极的第一端与气体敏感膜接触，并且每个气敏膜延伸电极的第二端从感测膜向外延伸。 所有加热器，加热器延伸电极和气敏膜延伸电极均由多晶硅制成。

公开(公告)号：US20060156825A1

公开(公告)日：2006-07-20

申请号：US11332353

申请日：2006-01-17

申请人： Inao Toyoda ,  Hiroshige Matsui

发明人： Inao Toyoda ,  Hiroshige Matsui

IPC分类号： G01L9/00

CPC分类号： G01L23/18 ,  G01L9/0064 ,  G01L19/0038 ,  G01L19/0061 ,  G01L19/0084 ,  G01L19/148

摘要： A pressure detection device includes a sensing part that is provided at one end portion of the housing to output an electrical signal responsive to an applied pressure, a circuit part that is provided at an other end portion of the housing to process the signal from the sensing part, and a flexible printed board provided in the housing between the sensing part and the circuit part. Furthermore, the flexible printed board has a first end portion electrically connected to the sensing part at a first connecting part, and a second end portion electrically connected to the circuit part at a second connecting part. In the pressure detection device, the flexible printed board is shaped between the first and second end portions to relive a stress applied to the connecting parts.

摘要翻译： 压力检测装置包括：传感部，其设置在壳体的一个端部处，以响应于施加的压力输出电信号;电路部分，设置在壳体的另一端部处理来自感测的信号 部分，以及设置在感测部分和电路部分之间的壳体中的柔性印刷电路板。 此外，柔性印刷电路板具有在第一连接部分处电连接到感测部分的第一端部分，以及在第二连接部分处电连接到电路部分的第二端部部分。 在压力检测装置中，柔性印刷电路板形成在第一和第二端部之间，以重新施加到连接部件上的应力。

公开(公告)号：US06998612B2

公开(公告)日：2006-02-14

申请号：US10653067

申请日：2003-09-03

申请人： Kazuaki Hamamoto ,  Inao Toyoda

发明人： Kazuaki Hamamoto ,  Inao Toyoda

IPC分类号： G01J5/00

CPC分类号： G01J5/12

摘要： A sensor includes a detector for detecting physical quantity, a membrane, and a stress relaxation area. A stress is expected to concentrate in the stress relaxation area in a case of manufacturing process of the sensor or a case of operating the sensor. The detector is disposed on the membrane except for the stress relaxation area.

摘要翻译： 传感器包括用于检测物理量的检测器，膜和应力松弛区域。 在传感器的制造过程或操作传感器的情况下，应力应力集中在应力松弛区域中。 除了应力松弛区域之外，检测器设置在膜上。