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21. 发明专利

JP2011002246A Capacitive occupant detector 有权
标题翻译：电容式检测器
公开(公告)号：JP2011002246A
公开(公告)日：2011-01-06
申请号：JP2009143303
申请日：2009-06-16
申请人： Denso Corp , 株式会社デンソー
发明人： OTAKA KOJI
IPC分类号： G01V3/08 , B60N2/90
CPC分类号： B60N2/002 , B60R21/01532 , B60R2021/01184
摘要： PROBLEM TO BE SOLVED: To detect abnormality in a frequency of a sine wave applied to an capacitance sensor.SOLUTION: The capacitive occupant detector includes a sensor characteristics measurement part 14 applying a sine wave SC to a capacitance sensor 31 disposed in a seat of a vehicle and converting a current from the capacitance sensor 31 to a voltage value, a CPU 15 determining a detecting object on the seat from the voltage value, a reference capacitor 52 connected to a route applying the sine wave SC from the sensor characteristics measurement part 14 to the capacitance sensor 31 to apply the sine wave SC in place of the capacitance sensor 31, and ROM or EPROM 16 of the CPU 15 where a logical voltage equivalent to a voltage obtained by the sensor characteristics measurement part 14 is stored as a reference voltage V1 when a sine wave SC of a predetermined frequency is applied to the reference capacitor 52. The CPU 15 determines the frequency of the sine wave SC abnormal if the voltage obtained by the sensor characteristics measurement part 14 is not equivalent to the reference voltage V1 when the sine wave SC is applied to the reference capacitor 52 in place of the capacitance sensor 31.
摘要翻译：要解决的问题：检测施加到电容传感器的正弦波的频率异常。解决方案：电容占用检测器包括传感器特性测量部分14，其将正弦波SC施加到设置在电容传感器将电流从电容传感器31转换为电压值，CPU15根据电压值确定座椅上的检测对象，连接到从传感器特性测量部14施加正弦波SC的路径的参考电容器52 向电容传感器31施加正弦波代替电容传感器31，CPU15的ROM或EPROM16，其中存储与传感器特性测量部14获得的电压相当的逻辑电压作为参考电压当预定频率的正弦波SC被施加到参考电容器52时，CPU15确定正弦波SC的频率异常如果vol 通过传感器特性测量部分14获得的刻度，当正弦波SC被施加到参考电容器52而不是电容传感器31时，不等于参考电压V1。

22. 发明专利

JP2007153073A Collision detection apparatus 有权
标题翻译：碰撞检测装置
公开(公告)号：JP2007153073A
公开(公告)日：2007-06-21
申请号：JP2005349530
申请日：2005-12-02
申请人： Denso Corp , Hitachi Cable Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日立電線株式会社 , 株式会社デンソー
发明人： OTAKA KOJI , IENAKA RYUTARO , SEKIZUKA MAKOTO , KOBAYASHI YOJI , TATEISHI HIROYUKI
IPC分类号： B60R19/48 , B60R21/00 , B60R21/0136 , B60R21/16 , G01L5/00
CPC分类号： B60R19/483 , B60R21/0136 , B60R2021/01095
摘要： PROBLEM TO BE SOLVED: To provide a collision detection apparatus capable of accurately and precisely detecting a collision regardless of a collision position. SOLUTION: A pedestrian collision detection apparatus 10 comprises: a sensor holding plate 100; an optical fiber 101a; and a load transfer member 101d. The load transfer member 101d is arranged to surround the periphery of the optical fiber 101a. A dimension of the load of the load transfer member 101d at positions other than a refraction position in an impressing direction is set to be smaller than the size at the refraction position. Therefore, the loads to be transferred to the optical fiber 101a become identical regardless of the collision position, thereby accurately and precisely detecting the collision. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够准确且精确地检测碰撞而不管碰撞位置如何的碰撞检测装置。解决方案：行人碰撞检测装置10包括：传感器保持板100; 光纤101a; 和负载传递部件101d。负载传递构件101d被布置成围绕光纤101a的周边。载荷传递部件101d在施加方向上的折射位置以外的位置的载荷的尺寸被设定为小于折射位置处的尺寸。因此，无论碰撞位置如何，要传送到光纤101a的负载变得相同，从而准确且准确地检测碰撞。版权所有（C）2007，JPO＆INPIT

23. 发明专利

JP2006284505A Method for inspecting collision load sensor for vehicle 有权
标题翻译：检查车辆碰撞负载传感器的方法
公开(公告)号：JP2006284505A
公开(公告)日：2006-10-19
申请号：JP2005107992
申请日：2005-04-04
申请人： Denso Corp , Hitachi Cable Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日立電線株式会社 , 株式会社デンソー
发明人： OTAKA KOJI , KOBAYASHI SHIGENORI , IYODA NORIBUMI , NAKAGAWA YUKIO , HISHIDA YASUYUKI , SAITO TAKAHIRO
IPC分类号： G01L25/00 , B60R19/48 , B60R21/00 , G01L1/24 , G01L5/00 , G01M7/08 , G01M17/007
CPC分类号： G01M17/0078 , B60R19/483 , B60R21/0136 , B60R2021/01095
摘要： PROBLEM TO BE SOLVED: To provide a method for inspecting collision load sensors for vehicles and capable of easily and reliably compensating for zero-point shifts due to temperature changes and degradations with the passage of time of an optical fiber sensor. SOLUTION: In the method for testing a leakage type optical fiber sensor positioned between a bumper reinforcement 7 and a load transmission plate 20 and extended in the width direction of a vehicle with the bumper reinforcement 7, a sensor assembly 100, a member to be tested, is held between a front bumper equivalent member 101 and a bumper reinforcement equivalent member 107. A load roller 123 is moved along the external surface of the front bumper equivalent member 101 in its longitudinal direction to continuously sample output of the optical fiber sensor. It is thereby possible to easily and continuously sample a large items of data. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于检查车辆碰撞载荷传感器的方法，并且能够容易且可靠地补偿由于温度变化引起的零点位移和随着光纤传感器的时间的流逝的劣化。解决方案：在用于测试位于保险杠加强件7和载荷传递板20之间并在具有保险杠加强件7的车辆的宽度方向上延伸的泄漏型光纤传感器的方法中，传感器组件100，构件被保持在前保险杠当量构件101和保险杠加强件等效构件107之间。负载辊123沿着前缓冲器等效构件101的长度方向的外表面移动以连续地取样光纤的输出传感器。从而可以容易且连续地抽取大量的数据。版权所有（C）2007，JPO＆INPIT

24. 发明专利

JP2006119098A Pedestrian collision detection sensor 审中-公开
标题翻译： PEDESTRIAN碰撞检测传感器
公开(公告)号：JP2006119098A
公开(公告)日：2006-05-11
申请号：JP2004310066
申请日：2004-10-25
申请人： Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
发明人： OTAKA KOJI , IYODA NORIBUMI , MIYATA YUJIRO , IENAKA RYUTARO , TAKAHASHI HIROYUKI
IPC分类号： G01L5/00 , B60R21/00 , B60R21/01
CPC分类号： B60R21/0136 , B60R2021/01095
摘要： PROBLEM TO BE SOLVED: To provide a pedestrian collision detection sensor with a simple circuit configuration, suppressing reduction of load detection accuracy by aging deterioration, a temperature change or the like of a component.
SOLUTION: This pedestrian collision detection sensor 1 has: a light emission part 20; an optical fiber 3 for transmitting light of the light emission part 20; and a light reception part 21 for receiving and photoelectrically converting the light after the transmission of the optical fiber 3. The pedestrian collision detection sensor 1 further has: a filter 22 electrically connected to the light reception part 21, having a time constant longer than a collision signal formed when the optical fiber 3 is deformed by collision; and electricity carrying current adjustment part 23 for adjusting electricity carrying current flowing through the light emission part 20 on the basis of an extraction component of the filter 22.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有简单的电路结构的行人碰撞检测传感器，通过老化劣化，部件的温度变化等来抑制负载检测精度的降低。解决方案：该行人碰撞检测传感器1具有发光部20，用于透射发光部20的光的光纤3; 以及光接收部21，用于在光纤3的发送之后接收光电转换光。行人碰撞检测传感器1还具有：电连接到光接收部21的滤波器22，其具有比当光纤3因碰撞而变形时形成的碰撞信号; 和用于调节基于过滤器22的提取部件流过发光部20的供电电流的电力承载电流调节部23.权利要求（C）2006，JPO＆NCIPI

25. 发明专利

JP2005263037A Pedestrian protecting device 审中-公开
标题翻译： PEDESTRIAN保护装置
公开(公告)号：JP2005263037A
公开(公告)日：2005-09-29
申请号：JP2004078957
申请日：2004-03-18
申请人： Denso Corp , 株式会社デンソー
发明人： OTAKA KOJI
IPC分类号： B62D25/10 , B60R21/34 , B60R21/38
摘要： PROBLEM TO BE SOLVED: To provide a pedestrian protecting device for reducing cost in repairing after a collisional accident. SOLUTION: This pedestrian protecting device has a pedestrian detecting sensor 1, an arithmetic operation part 2, and a springing-up part 3; and is characterized in that a hood BF is composed of a shape memory alloy, and restores a change in a shape by heat of an engine stored in an engine room E. This pedestrian protecting device can reduce repairing cost thereafter since deformation can be eliminated by the heat of the engine even if the hood is deformed, and can reduce damage received by a pedestrian when the pedestrian collides with the hood by making the hood softer than that of a conventional vehicle. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在碰撞事故之后降低维修成本的行人保护装置。解决方案：该行人保护装置具有行人检测传感器1，算术运算部2和弹起部3; 其特征在于，发动机罩BF由形状记忆合金构成，并且通过存储在发动机室E中的发动机的热量来恢复形状的变化。该行人保护装置可以降低修理成本，因为可以通过即使发动机罩变形，发动机的热量也可以减小行人通过使发动机罩与传统车辆相比变得更柔软而与车罩碰撞时的损坏。版权所有（C）2005，JPO＆NCIPI

26. 发明专利

JP2014163885A Capacitance type occupant detection sensor 审中-公开
标题翻译：电容式检测传感器
公开(公告)号：JP2014163885A
公开(公告)日：2014-09-08
申请号：JP2013037134
申请日：2013-02-27
申请人： Denso Corp , 株式会社デンソー
发明人： OTAKA KOJI
IPC分类号： G01V3/08 , B60N2/90 , B60R11/02 , B60R16/033 , B60R21/015 , H02J7/00 , H02J17/00
CPC分类号： B60N2/002 , B60R21/015 , B60R21/01532 , G01R27/2605
摘要： PROBLEM TO BE SOLVED: To provide a capacitance type occupant detection sensor capable of detecting an occupant, and charging equipment to be charged such as portable equipment.SOLUTION: The capacitance type occupant detection sensor includes: a voltage application part 21 for applying a detection voltage to a detection electrode 11, and for forming an electric field between a reference electrode 3 and the detection electrode 11; and a discrimination part 24 for discriminating an occupant on the basis of capacitance detected by a capacity detection part 23. An electrostatic sensor 1 includes: a first charging electrode 17 disposed separately from the detection electrode 11, to which a charging voltage is applied from the voltage application part 21; and a second charging electrode 18 disposed separately from and in parallel with the first charging electrode 17, to which a reference potential is applied. The first charging electrode 17 and the second charging electrode 18 are capacitively coupled to equipment Z to be charged, which is disposed oppositely via a seating face 911 of a sheet 9 when the charging voltage is applied to the first charging electrode 17.
摘要翻译：要解决的问题：提供能够检测乘员的电容式乘员检测传感器，以及便携设备等充电设备。解决方案：电容式乘员检测传感器包括：电压施加部21，用于施加检测电压到检测电极11，并且用于在参考电极3和检测电极11之间形成电场; 以及鉴别部分24，用于基于由容量检测部分23检测到的电容来鉴别乘客。静电传感器1包括：与检测电极11分开设置的第一充电电极17，从该电极11施加充电电压电压施加部21; 以及与第一充电电极17分开并与其平行布置的第二充电电极18，施加基准电位。当充电电压施加到第一充电电极17时，第一充电电极17和第二充电电极18电容耦合到要充电的设备Z，该设备Z经由片材9的底面911相对设置。

27. 发明专利

JP2013186036A Electrostatic passenger detection device 有权
标题翻译：静电乘客检测装置
公开(公告)号：JP2013186036A
公开(公告)日：2013-09-19
申请号：JP2012052743
申请日：2012-03-09
申请人： Denso Corp , 株式会社デンソー
发明人： OTAKA KOJI
IPC分类号： G01V3/08 , B60N2/90
CPC分类号： G01R27/2605 , B60N2/002 , B60R21/01532 , B60R21/01546 , B60R21/01554
摘要： PROBLEM TO BE SOLVED: To provide a low-cost vehicle passenger detection device capable of accurately identifying a passenger even when a vehicle seat gets wet or moisture absorbed thereby changes.SOLUTION: An electrostatic passenger detection device includes an electrostatic sensor 2 having a detection electrode 27 which is embedded in a seat 42 and creates electrostatic capacitance with a vehicle body 24, and passenger identification means S13 which identifies a passenger on the seat 42 on the basis of output of the electrostatic sensor 2, and is embedded in the seat 42 so as not to get wet. The electrostatic passenger detection device also includes a reference sensor device 11 having similar characteristics to those of the electrostatic sensor 2 with respect to environmental moisture, and identification criterion modification means S11, S12 by which passenger identification criteria used by the passenger identification means S13 are modified on the basis of output from the reference sensor device 11.
摘要翻译：要解决的问题：提供即使当车辆座椅变湿或吸湿从而改变时也能够准确地识别乘客的低成本车辆乘客检测装置。解决方案：静电乘客检测装置包括具有检测电极的静电传感器2 27，嵌入在座椅42中并且与车体24产生静电电容，以及乘客识别装置S13，其基于静电传感器2的输出识别座椅42上的乘客，并且嵌入在座椅42中不要弄湿静电乘客检测装置还包括与静电传感器2相对于环境湿度具有相似特性的参考传感器装置11，以及由乘客识别装置S13使用的乘客识别标准被修改的识别标准修改装置S11，S12 基于来自参考传感器装置11的输出。

28. 发明专利

JP2011095267A Capacitive occupant detection apparatus 有权
标题翻译：电容式检测装置
公开(公告)号：JP2011095267A
公开(公告)日：2011-05-12
申请号：JP2010276812
申请日：2010-12-13
申请人： Denso Corp , 株式会社デンソー
发明人： OTAKA KOJI , YAMANAKA SHOICHI
IPC分类号： G01V3/08 , B60N2/90
摘要： PROBLEM TO BE SOLVED: To eliminate variations in the determination accuracy of an occupant and the like among vehicles by eliminating the variations in the sensitivity and zero-point of a capacitance sensor among the vehicles. SOLUTION: In a capacitive occupant detection apparatus having a capacitance sensor and an occupant detection ECU 11, two or more load circuits ScL, ScH, Sc3, and Sc4, each of which has a different measured value determined by a parallel circuit of an electric-current detecting resistor RS and a capacitor, instead of the capacitance sensor, are coupled with a sensor property measuring part 14 via switches SL, SH, S3, and S4. A measured value V1 generated at the electric-current detecting resistor RS, when an AC voltage signal is applied from a signal source VSG to a load circuit group ScL, Sc3, and Sc4 is read by a CPU 15. A second measured value V2 is read next, upon being applied to a load circuit group ScH, Sc3, and Sc4 whose load is higher than the load circuit group. Measured sensitivity is calculated by the CPU 15 by using the measured values V1 and V2. A sensitivity correction value is obtained from the measured sensitivity and an ideal sensitivity, and the sensitivity correction value is stored. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过消除车辆中的电容式传感器的灵敏度和零点的变化来消除车辆中的乘员等的确定精度的变化。解决方案：在具有电容传感器和乘员检测ECU11的电容乘员检测装置中，两个或更多个负载电路ScL，ScH，Sc3和Sc4具有由并联电路确定的不同测量值代替电容传感器的电流检测电阻器RS和电容器经由开关SL，SH，S3和S4与传感器特性测量部分14耦合。当从信号源VSG向负载电路组ScL，Sc3和Sc4施加AC电压信号时，在电流检测电阻RS产生的测量值V1由CPU15读取。第二测量值V2为接下来读取，当应用于负载电路组ScH，Sc3和Sc4时，其负载高于负载电路组。通过使用测量值V1和V2由CPU15计算测量灵敏度。从测量的灵敏度和理想灵敏度获得灵敏度校正值，并存储灵敏度校正值。版权所有（C）2011，JPO＆INPIT

29. 发明专利

JP2008172364A Communication apparatus 有权
标题翻译：通讯设备
公开(公告)号：JP2008172364A
公开(公告)日：2008-07-24
申请号：JP2007001776
申请日：2007-01-09
申请人： Denso Corp , 株式会社デンソー
发明人： OTAKA KOJI
IPC分类号： H04B3/54 , H04L25/02
CPC分类号： B60R21/0136 , B60R19/483 , B60R2021/003
摘要： PROBLEM TO BE SOLVED: To provide a communication apparatus capable of suppressing noise radiation from a wiring between a slave controller and a local apparatus or from the local apparatus caused by fluctuation in DC voltage supplied to the local apparatus. SOLUTION: This walker protector 1 is provided with a walker collision detector 10, a pair of communication lines 11 and a walker protection controller 12. The voltage of any one of the communication lines 11 is applied to a positive pole power supply terminal 102g of a touch sensor 102 via a resistor 1031. The voltage of the other of the communication lines 11 is applied to a negative pole power supply terminal 102h via a resistor 1032. The voltages of the communication lines 11 are changing so as to have reverse phases. In this way, the voltage of the positive pole power supply terminal 102g and the negative pole power supply terminal 102h can be changed so as to have reverse phases. Thus, the electric field of noises to be radiated from the positive pole power supply terminal 102g and the negative pole power supply terminal 102h can have reverse phases and canceled, and the radiation of noises can be suppressed as a whole. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制来自本地设备的直流电压波动引起的从属控制器与本地设备之间的布线的噪声辐射的通信设备。解决方案：该步行器保护器1设置有步行者碰撞检测器10，一对通信线路11和助行器保护控制器12.任一通信线路11的电压被施加到正极电源端子通过电阻器1031的102g触摸传感器102.另一个通信线路11的电压经由电阻器1032被施加到负极电源端子102h。通信线路11的电压正在改变以具有相反的阶段。以这种方式，可以改变正极电源端子102g和负极电源端子102h的电压以具有相反相位。因此，从正极供电端子102g和负极电源端子102h照射的噪声的电场可以具有相反相位并被抵消，并且整体上可以抑制噪声辐射。版权所有（C）2008，JPO＆INPIT

30. 发明专利

JP2006125989A Load sensor, load detection method of load sensor, and pedestrian protection system 审中-公开
标题翻译：负载传感器，负载传感器的负载检测方法和PEDESTRIAN保护系统
公开(公告)号：JP2006125989A
公开(公告)日：2006-05-18
申请号：JP2004314239
申请日：2004-10-28
申请人： Denso Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社デンソー
发明人： INAMOTO TAKASHI , OTAKA KOJI , IYODA NORIBUMI , MIYATA YUJIRO , IENAKA RYUTARO , TAKAHASHI HIROYUKI
IPC分类号： G01L1/26 , B60R21/34 , G01L1/24
CPC分类号： B60R21/0136 , B60R21/36 , B60R2021/01068 , B60R2021/01095
摘要： PROBLEM TO BE SOLVED: To provide a load sensor that has low manufacturing cost and high detection accuracy of an input load and a load detection method of the load sensor, and to provide a pedestrian protection system that has low manufacturing cost and high detection accuracy of the input load, namely high determination accuracy of a collision object. SOLUTION: The load sensor 2 has a curve-like correlation between the input load from the collision object and output data corresponding to the input load, and has an approximation section 206 for approximating the correlation between the input load and the output data to a plurality of straight lines. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种负载传感器具有低制造成本和高输入负载的检测精度以及负载检测方法的负载传感器，并且提供了具有低制造成本和高的行人保护系统输入负载的检测精度，即碰撞对象的高确定精度。解决方案：负载传感器2在来自碰撞对象的输入负载与对应于输入负载的输出数据之间具有曲线状的相关性，并且具有用于近似输入负载和输出数据之间的相关性的近似部分206 到多条直线。版权所有（C）2006，JPO＆NCIPI

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