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1. 发明专利

JP2008256521A Ultrasonic sensor apparatus 有权
标题翻译：超声波传感器装置
公开(公告)号：JP2008256521A
公开(公告)日：2008-10-23
申请号：JP2007098751
申请日：2007-04-04
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： OKAMOTO AYAKO , KOJIMA KIYOSHIGE , HATTORI TOSHIHIRO , FUJITA MITSURU
IPC分类号： G01S7/526 , G01S7/521 , H04R17/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic sensor apparatus for diagnosing the existence of an abnormality in itself.
SOLUTION: The ultrasonic sensor apparatus includes: a plurality of waveguides; at least one transmitting ultrasonic element disposed at one end of the waveguide, and transmitting ultrasonic waves through the waveguide; at least one receiving ultrasonic element for receiving the ultrasonic waves, and outputting a reception signal corresponding to a strength of the ultrasonic waves; and a determination means for determining the existence of the abnormality in one of the ultrasonic elements and the waveguides based on a reception signal of turnaround waves directly turning around and traveling from an end opposite to the transmitting ultrasonic element disposed side of the waveguide to an interior of the waveguide in which the adjacent receiving ultrasonic element is disposed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于诊断异常的存在本身的超声波传感器装置。解决方案：超声波传感器装置包括：多个波导; 至少一个发射超声波元件设置在波导的一端，并且通过波导发射超声波; 至少一个用于接收超声波的接收超声波元件，并且输出与超声波的强度对应的接收信号; 以及确定装置，用于基于从与波导的发送超声波元件设置侧相对的端部直接转向并行进的转向波的接收信号，确定超声波元件和波导中的一个中的异常的存在的波导，其中设置相邻的接收超声波元件。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008089569A Ultrasonic sensor and obstacle detector 有权
标题翻译：超声波传感器和异常检测器
公开(公告)号：JP2008089569A
公开(公告)日：2008-04-17
申请号：JP2007096704
申请日：2007-04-02
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： OKAMOTO AYAKO , KOJIMA KIYOSHIGE , HATTORI TOSHIHIRO , MATSUURA MITSUYASU , FUJITA MITSURU
IPC分类号： G01S7/521 , G01S15/42 , H04R17/00
摘要： PROBLEM TO BE SOLVED: To provide a better-looking ultrasonic sensor and obstacle detector each of which can detect an azimuth with a phase difference over a wide range without a reduction impact resistance.
SOLUTION: An ultrasonic sensor 100 includes: at least one transmitting piezoelectric vibrator 110; a plurality of receiving piezoelectric vibrators 110; a housing 120 whose bottom surface section 121 has an inner surface 122 having the piezoelectric vibrators 110 fixed thereon so as to be in contact with it; a waveguide tube 130, having one open end 133 exposed via a through hole 13 formed in a bumper 10, which guides ultrasonic waves between the exterior of a vehicle and an outer surface 123. A plurality of tube sections 132 are provided so as to correspond at least to the receiving piezoelectric vibrators 110. The opening area of each open end 133 is smaller than the area of each outer surface 123, and the opening gap d of each open end 133 is shorter than the distance D of each outer surface 123. The lengths of the tube sections 132 are set so that reflected waves are transmitted to the outer surfaces 123 while keeping their respective phase differences at the bumper 10.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种更好看的超声波传感器和障碍物检测器，每个都可以在宽范围内检测具有相位差的方位角，而不降低抗冲击性。解决方案：超声波传感器100包括：至少一个发射压电振动器110; 多个接收压电振子110; 壳体120，其底面部分121具有固定在其上以与其接触的压电振动器110的内表面122; 波导管130，其具有通过形成在保险杠10中的通孔13暴露的一个开口端133，其在车辆外部和外表面123之间引导超声波。多个管段132被设置为对应于至少接收压电振动器110.每个开口端133的开口面积小于每个外表面123的面积，并且每个开口端133的开口间隙d比每个外表面123的距离D短。管部132的长度被设定为使得反射波在保持器10保持各自的相位差的同时传递到外表面123.权利要求：（C）2008，JPO＆INPIT

3. 发明专利

JP2008083030A Azimuth detection method, object detecting device, and program 有权
标题翻译： AZIMUTH检测方法，对象检测设备和程序
公开(公告)号：JP2008083030A
公开(公告)日：2008-04-10
申请号：JP2007147017
申请日：2007-06-01
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： MATSUURA MITSUYASU , HATTORI TOSHIHIRO , FUJITA MITSURU
IPC分类号： G01S15/42 , G01S7/02 , G01S7/523
CPC分类号： G01S15/42 , G01S3/808 , G01S7/526 , G01S15/89
摘要： PROBLEM TO BE SOLVED: To provide an azimuth detection method, an object detection device, and a program, each of which will not increase the size of the device constitution, can prevent virtual images due to misdetection of the azimuth. SOLUTION: Based on the demodulated signals Ri, obtained through the orthogonal demodulation of signals received from receiving elements Ei (i=1 to 4) that are disposed so as to be positioned at a vertex of a square, a first azimuth candidate group generating section 25 generates a plurality of first azimuth candidates from the phase difference between a pair EP12, EP13 of elements on the identical side, and a second azimuth candidate group generating section 26 generates a plurality of second azimuth candidates from the phase difference between a pair EP14, EP13 of elements diagonally opposite to each other. Moreover, for an azimuth-determining section 27, based on a pair of azimuth candidates indicative of coinciding azimuths among first and second azimuth candidate groups, horizontal and vertical azimuths in which the target object exists are determined. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供每个不增加装置结构尺寸的方位检测方法，物体检测装置和程序，可以防止由于方位误检而导致的虚拟图像。解决方案：基于通过对从被设置为位于正方形顶点的接收元件Ei（i = 1至4）接收的信号的正交解调获得的解调信号Ri，第一方位候选组生成部25根据相同侧的元素的对EP12，EP13之间的相位差生成多个第一方位候选，第二方位候选组生成部26从a的相位差生成多个第二方位候补配对EP14，EP13彼此对角地相对。此外，对于方位确定部分27，基于指示第一和第二方位候选组之间的重合方位角的一对方位角候选，确定存在目标对象的水平和垂直方位角。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008032499A Obstacle detection device 有权
标题翻译：障碍物检测装置
公开(公告)号：JP2008032499A
公开(公告)日：2008-02-14
申请号：JP2006205304
申请日：2006-07-27
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： OKAMOTO AYAKO , MORITA HIDEYUKI , HATTORI TOSHIHIRO , FUJITA MITSURU
IPC分类号： G01S15/93
摘要： PROBLEM TO BE SOLVED: To provide an obstacle detection device capable of determining the kind of an obstacle existing in the periphery of a moving body, without providing an exclusive ultrasonic sensor corresponding to the kind of the obstacle.
SOLUTION: The obstacle detection device 100 for detecting an obstacle 10 by using an ultrasonic wave has a configuration equipped with an ultrasonic sensor 110 for transmitting a pulsing ultrasonic wave as a transmission wave to the periphery of the moving body, receiving a reflection wave of the transmission wave by the obstacle 10, and outputting a received signal corresponding to the intensity of the reflection wave; a reflection state detection means 120 for detecting the number of the reflection waves and a peak value of the reflection wave corresponding to the transmission wave based on the received signal; and a determination means 120 for determining existence of the obstacle 10 based on the peak value of the reflection wave, and determining the kind of the obstacle 10 based on a change with time following movement of the moving body of the number of the reflection waves and the magnitude relation between each peak value when the plurality of reflection waves are detected.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够确定存在于移动体周围的障碍物的种类的障碍物检测装置，而不提供与障碍物的种类相对应的专用超声波传感器。解决方案：用于通过使用超声波检测障碍物10的障碍物检测装置100具有配置有用于将脉冲超声波作为发送波发送到移动体的周边的超声波传感器110的构造，接收反射由障碍物10发送的发送波的波形，并且输出与反射波的强度对应的接收信号; 反射状态检测装置120，用于基于接收信号检测反射波的数量和与发送波相对应的反射波的峰值; 以及确定装置120，用于基于反射波的峰值来确定障碍物10的存在，并且基于反射波的数量的移动体的移动之后的随时间的变化来确定障碍物10的种类，以及检测多个反射波时的每个峰值之间的大小关系。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008006932A Driving assisting device and program 有权
标题翻译：驾驶辅助设备和程序
公开(公告)号：JP2008006932A
公开(公告)日：2008-01-17
申请号：JP2006178430
申请日：2006-06-28
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： MORITA HIDEYUKI , HATTORI TOSHIHIRO , MATSUURA MITSUYASU , MATSUE TAKENORI , FUJITA MITSURU
IPC分类号： B62D6/00 , B62D101/00 , B62D113/00 , B62D125/00
摘要： PROBLEM TO BE SOLVED: To provide an assisting device for making it easier for a user to avoid contact with an obstacle. SOLUTION: In case where an obstacle exists in a passing range, setting is changed in such a way that assist torque for a steering direction for directing the advance direction of the vehicle in a non-avoiding steering direction is smaller than that in normal time (s160) among assist torque provided by a power steering device 100 to a steering wheel 110. Steering of the steering wheel 110 in such a way as to direct the advance direction of the vehicle toward the obstacle thus need be performed with a force larger than usual compared with that without above change of setting. As a result, steering of the steering wheel 110 in such a way as to direct the advance direction of the vehicle toward the obstacle cannot be quickly performed, thereby the vehicle can be effectively prevented from being directed toward the obstacle. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于使用户更容易避免与障碍物接触的辅助装置。解决方案：在通过范围内存在障碍物的情况下，改变设定，使得在不避免转向方向上引导车辆前进方向的转向方向的辅助转矩小于由动力转向装置100向方向盘110提供的辅助转矩之间的正常时间（s160）。方向盘110的转向方式是将车辆前进方向引向障碍物，因此需要用力比通常情况更大，而没有上述变化。结果，不能快速地进行方向盘110的转向，以便将车辆的前进方向引向障碍物，从而可以有效地防止车辆朝向障碍物。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2005348229A Video signal transmission system, video data transmission device, and video data reception device 审中-公开
标题翻译：视频信号传输系统，视频数据传输设备和视频数据接收设备
公开(公告)号：JP2005348229A
公开(公告)日：2005-12-15
申请号：JP2004167270
申请日：2004-06-04
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： MIMA NORIO , YANAGAWA HIROHIKO , FUJITA MITSURU
IPC分类号： H04N11/04 , H04N7/24 , H04N19/00 , H04N19/70
摘要： PROBLEM TO BE SOLVED: To enable a deterioration of an image quality and bad influence on a transmission of other data transmitted on a communication line to be prevented in a device transmitting video data through a communication line which can be connected to another communication device.
SOLUTION: A YUV converting portion 22 converts a video signal acquired from a navigation unit 20 into data composed of a brightness data and color-difference data per pixel composing an image included in the video signal, and generates compression video data by decimating color-difference data of a specified pixel among the converted data to be outputted to a communication portion 24. The communication portion 24 outputs the compression video data to a multiplexing communication line 50. Accordingly, by a car navigation system 1, a data amount can be reduced without deteriorating an image quality, thereby enabling a communication load to be reduced.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题为了能够通过可以连接到另一通信的通信线路在发送视频数据的设备中防止图像质量的恶化和在通信线路上传输的其他数据的传输的不良影响设备。解决方案：YUV转换部分22将从导航单元20获取的视频信号转换为由构成视频信号中包括的图像的每个像素的亮度数据和色差数据组成的数据，并通过抽取产生压缩视频数据要输出到通信部分24的转换数据中的指定像素的色差数据。通信部分24将压缩视频数据输出到复用通信线路50.因此，通过汽车导航系统1，数据量可以而不会降低图像质量，从而能够降低通信负载。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2010200160A On-vehicle antenna device 有权
标题翻译： ON-VEHICLE天线装置
公开(公告)号：JP2010200160A
公开(公告)日：2010-09-09
申请号：JP2009044635
申请日：2009-02-26
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SUGIMOTO YUJI , FUJITA MITSURU
IPC分类号： H01Q3/24 , B60R11/02 , H01Q1/22 , H01Q1/32
摘要： PROBLEM TO BE SOLVED: To provide an on-vehicle antenna device capable of suppressing degradation of reliability of communication in a multipath environment even when radio waves in the UHF band are used. SOLUTION: A first antenna 20 and a second antenna 30 are each formed into a size capable of transmitting/receiving radio waves in the UHF band, and arranged on an arrangement surface of a mirror-mounting board 10 so that the longitudinal directions thereof are set in parallel with the short-side direction of the mirror-mounting board 10. The first antenna 20 and the second antenna 30 are arranged on the arrangement surface of the mirror-mounting board 10 so that the separation distance is set to 1/2 of the wavelength of the radio waves in the longitudinal direction of the mirror-mounting board 10. In the first antenna 10, a direction highest in gain within directivity of a vehicle frontward direction is set on the lower side in the short-side direction of the mirror-mounting board 10, and in the second antenna 30, a direction highest in gain within directivity of the vehicle frontward direction is set on the upper side in the short-side direction of the mirror-mounting board 10. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使使用UHF频带中的无线电波，提供能够抑制多径环境中的通信的可靠性劣化的车载天线装置。解决方案：第一天线20和第二天线30各自形成为能够在UHF频带中发送/接收无线电波的尺寸，并且布置在反射镜安装板10的布置表面上，使得纵向方向与反射镜安装板10的短边方向平行地设置。第一天线20和第二天线30配置在反射镜安装基板10的配置面上，使得分离距离设定为1 / 2。在第一天线10中，将在车辆前方的方向性内的增益最高的方向设定在短边的下侧反射镜安装板10的方向，并且在第二天线30中，在反射镜安装板10的短边方向上的上侧设置有在车辆前方方向上的增益最高的方向。
版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009302773A Ultrasonic wave generator 有权
标题翻译：超声波发生器
公开(公告)号：JP2009302773A
公开(公告)日：2009-12-24
申请号：JP2008153326
申请日：2008-06-11
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： TOMITA YUKO , MATSUURA MITSUYASU , KOJIMA KIYOSHIGE , ISOGAI TOSHIKI , OKAMOTO AYAKO , FUJITA MITSURU
IPC分类号： H04R15/00 , B06B1/08 , H01L41/12 , H01L41/20
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic wave generator which improves the precision of resolution in the vibrating direction of ultrasonic waves by minimizing unnecessary vibration of a diaphragm.
SOLUTION: The ultrasonic wave generator comprises a vibrating body having supermagnetostrictive characteristics, a means for generating a variable magnetic field to be applied to the vibrating body, a diaphragm which is connected to the vibrating body through a rod extending in the vibrating direction of the vibrating body, and a housing which houses them. In the attached state, the housing has a pair of first and second clamp members which clamp the vibrating body, the rod, and the diaphragm in the vibrating direction. The first clamp member is in contact with the end of the vibrating body on the side opposite to the end connected to the rod, the second clamp member is provided with a first vibration control member which contains rubber or synthetic resin and controls a part of vibration of the diaphragm, and the backside of the surface connected to the rod in the diaphragm is partially in contact with the first clamp member.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种超声波发生器，通过最小化隔膜的不必要的振动来提高超声波的振动方向上的分辨率的精度。解决方案：超声波发生器包括具有超磁致伸缩特性的振动体，用于产生施加到振动体的可变磁场的装置，隔膜，其通过沿振动方向延伸的杆连接到振动体的振动体和容纳它们的壳体。在附接状态下，壳体具有一对第一和第二夹紧构件，其在振动方向上夹紧振动体，杆和振动膜。第一夹紧构件在与杆连接的端部相对的一侧与振动体的端部接触，第二夹紧构件设置有第一振动控制构件，其包含橡胶或合成树脂并控制振动的一部分并且连接到隔膜中的杆的表面的背面部分地与第一夹紧构件接触。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2009005248A On-vehicle antenna device 有权
标题翻译： ON-VEHICLE天线装置
公开(公告)号：JP2009005248A
公开(公告)日：2009-01-08
申请号：JP2007166306
申请日：2007-06-25
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： SUGIMOTO YUJI , FUJITA MITSURU
IPC分类号： H01Q1/32 , H01Q1/22 , H01Q19/22
CPC分类号： H01Q1/3291 , H01Q1/1271 , H01Q19/24
摘要： PROBLEM TO BE SOLVED: To provide an on-vehicle antenna device capable of relaxing the effect of a roof panel of a vehicle exerted upon an antenna. SOLUTION: In an on-vehicle antenna device 10, a side of a roof panel 12 in contact with a windshield 11 is defined as a roof edge 12r, an antenna element 1 is disposed at a position in contact with the windshield 11 and a roof distance dr away from the roof edge 12r, and a reflection element 2 is disposed at a position an element distance d2 away from the antenna element 1 to the back side of a car body. Operations, as a reflector, of the roof edge 12r and the reflection element 2 to the antenna element 1 are therefore combined and because of the combined operation, directivity of an antenna can be further turned to the front side of the car body and a horizontal direction side. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够减轻施加在天线上的车辆屋顶板的效果的车载天线装置。解决方案：在车载天线装置10中，与挡风玻璃11接触的顶板12的一侧被定义为车顶边缘12r，天线元件1设置在与挡风玻璃11接触的位置以及远离屋顶边缘12r的屋顶距离dr，并且反射元件2设置在远离天线元件1到车身后侧的元件距离d2的位置处。因此，作为反射器将屋顶边缘12r和反射元件2作为天线元件1的操作因此被组合，并且由于组合的操作，天线的方向性可以进一步转向车身的前侧，并且水平方向侧。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008132938A Driving support device 有权
标题翻译：驱动支持设备
公开(公告)号：JP2008132938A
公开(公告)日：2008-06-12
申请号：JP2006322134
申请日：2006-11-29
申请人： Denso Corp , Nippon Soken Inc , 株式会社デンソー , 株式会社日本自動車部品総合研究所
发明人： HATTORI TOSHIHIRO , ODA KIYOSHIGE , MATSUURA MITSUYASU , KAMIKAWA NAOKI , FUJITA MITSURU
IPC分类号： B60R21/00 , B60R1/00 , G06T13/00 , G06T13/80 , G08G1/16
CPC分类号： B62D15/0275 , B62D15/0295 , G01S15/42 , G01S15/931 , G01S2013/9314 , G01S2015/935 , G01S2015/936 , G01S2015/939
摘要： PROBLEM TO BE SOLVED: To provide a driving support device more facilitated in driving operation for avoiding an obstacle.
SOLUTION: An estimated travelling track 120 of a vehicle, a vehicle shape figure 110 showing a shape of the vehicle and an obstacle detecting point P around the vehicle are displayed in a display device. Further, the vehicle shape figure 110 contains a steering wheel figure 111 showing a steering wheel, and direction of the steering wheel figure 111 is changed in response to the steering angle of the vehicle. With this structure, it is easy to instinctively understand how the vehicle is going to turn. Since it is easier to understand how to drive to avoid the obstacle, driving to avoid the obstacle is facilitated.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种驾驶辅助装置，其更容易用于避免障碍物的驾驶操作。解决方案：在显示装置中显示车辆的估计行驶轨道120，示出车辆形状的车辆形状图110和车辆周围的障碍物检测点P. 此外，车辆形状图110包含表示方向盘的方向盘图111，并且方向盘图形111的方向响应于车辆的转向角而改变。通过这种结构，很容易本能地了解车辆的转向。由于易于理解如何驾驶以避免障碍物，所以驾驶以避免障碍物变得容易。版权所有（C）2008，JPO＆INPIT

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