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1. 发明申请

US20110181472A1 INCOMING WAVE CLASSIFYING AND DISTINGUISHING DEVICE, INCOMING WAVE CLASSIFYING AND DISTINGUISHING METHOD, ORIGINATING POSITION ESTIMATING DEVICE AND ORIGINATING POSITION ESTIMATING METHOD 有权
标题翻译：采用波分类和辨别装置，采用波分类和分类方法，定位位置估计装置和定位位置估计方法
公开(公告)号：US20110181472A1
公开(公告)日：2011-07-28
申请号：US13122126
申请日：2009-10-01
申请人： Takafumi Tokuhiro , Takashi Motoyama , Yutaka Saito
发明人： Takafumi Tokuhiro , Takashi Motoyama , Yutaka Saito
IPC分类号： G01S5/02 , G01S3/04
CPC分类号： G01S3/146 , G01S3/74 , G08G1/16 , G08G1/166
摘要： Provided are a device and a method that can classify an incoming wave and can correctly distinguish the position of an originating device, even in a multipath environment. A principal vertically polarized wave arrival direction sensing unit (104-1) and a principal horizontally polarized wave arrival direction sensing unit (104-2) respectively sense the arrival direction of a principal wave by sensing the arrival direction in which the maximum reception level is obtained. An incoming wave classifying decision unit (108) determines that a direct wave has arrived when the difference between the principal wave arrival direction sensed by the principal vertically polarized wave arrival direction sensing unit (104-1) and the principal wave arrival direction sensed by the principal horizontally polarized wave arrival direction sensing unit (104-2) is within a prescribed threshold value, and determines that a direct wave has not arrived when the difference is greater than the threshold value.
摘要翻译：提供了一种能够对入射波进行分类并且即使在多路径环境中也能正确区分始发设备的位置的设备和方法。主垂直极化波到达方向感测单元（104-1）和主水平极化波到达方向感测单元（104-2）分别通过感测最大接收电平为最大接收电平的到达方向来感测主波的到达方向获得。入射波分类决定单元（108）确定当主垂直极化波到达方向感测单元（104-1）检测到的主波到达方向与由主垂直极化波到达方向感测单元检测到的主波到达方向之间的差异主水平极化波到达方向感测单元（104-2）在规定的阈值内，并且当差值大于阈值时，确定没有到达直接波。

2. 发明授权

US08547279B2 Incoming wave classifying and distinguishing device, incoming wave classifying and distinguishing method, originating position estimating device and originating position estimating method 有权
标题翻译：入波分类鉴别装置，入波分类鉴别方法，起始位置估计装置和起始位置估计方法
公开(公告)号：US08547279B2
公开(公告)日：2013-10-01
申请号：US13122126
申请日：2009-10-01
申请人： Takafumi Tokuhiro , Takashi Motoyama , Yutaka Saito
发明人： Takafumi Tokuhiro , Takashi Motoyama , Yutaka Saito
IPC分类号： G01S3/02
CPC分类号： G01S3/146 , G01S3/74 , G08G1/16 , G08G1/166
摘要： Provided are a device and a method that can classify an incoming wave and can correctly distinguish the position of an originating device, even in a multipath environment. A principal vertically polarized wave arrival direction sensing unit (104-1) and a principal horizontally polarized wave arrival direction sensing unit (104-2) respectively sense the arrival direction of a principal wave by sensing the arrival direction in which the maximum reception level is obtained. An incoming wave classifying decision unit (108) determines that a direct wave has arrived when the difference between the principal wave arrival direction sensed by the principal vertically polarized wave arrival direction sensing unit (104-1) and the principal wave arrival direction sensed by the principal horizontally polarized wave arrival direction sensing unit (104-2) is within a prescribed threshold value, and determines that a direct wave has not arrived when the difference is greater than the threshold value.
摘要翻译：提供了一种能够对入射波进行分类并且即使在多路径环境中也能正确区分始发设备的位置的设备和方法。主垂直极化波到达方向感测单元（104-1）和主水平极化波到达方向感测单元（104-2）分别通过感测最大接收电平为最大接收电平的到达方向来感测主波的到达方向获得。入射波分类决定单元（108）确定当主垂直极化波到达方向感测单元（104-1）检测到的主波到达方向与由主垂直极化波到达方向感测单元检测到的主波到达方向之间的差异主水平极化波到达方向感测单元（104-2）在规定的阈值内，并且当差值大于阈值时，确定没有到达直接波。

3. 发明申请

US20130094331A1 SOUND GENERATION SYSTEM, ULTRASONIC WAVE EMITTING DEVICE, AND ULTRASONIC WAVE EMITTING METHOD 有权
标题翻译：声波发生系统，超声波发射装置和超声波发射方法
公开(公告)号：US20130094331A1
公开(公告)日：2013-04-18
申请号：US13805541
申请日：2011-05-20
申请人： Ayase Watanabe , Takashi Motoyama , Koji Arata , Tatsuyuki Negishi , Takafumi Tokuhiro
发明人： Ayase Watanabe , Takashi Motoyama , Koji Arata , Tatsuyuki Negishi , Takafumi Tokuhiro
IPC分类号： H04R3/00 , G08G1/005 , G08B3/10
CPC分类号： A61H3/061 , B60Q5/008 , G08B3/10 , G08G1/005 , G08G1/166 , H04R3/00 , H04R2217/03
摘要： Disclosed are a sound generation system, an ultrasonic wave emitting device, and an ultrasonic wave emitting method which utilize the principle of parametric speakers (which uses the difference between frequencies of two ultrasonic waves) and which are capable of allowing target persons in a prescribed area to hear a sound only when a mobile body approaches said prescribed area. An alert system (10) has an ultrasonic wave emitting device (100) mounted on a mobile body (200), and an ultrasonic wave emitting device (300) permanently installed near an area (A101). The ultrasonic wave emitting device (300) emits a first ultrasonic wave towards an area at least including the aforementioned area (A101), and meanwhile, the ultrasonic wave emitting device (100) emits a second ultrasonic wave. The ultrasonic emitting device (100) forms the second ultrasonic wave by means of modulating the ultrasonic wave of frequency fit with an audible signal.
摘要翻译：公开了利用参数扬声器（其使用两个超声波的频率之间的差异）的原理的声发生系统，超声波发射装置和超声波发射方法，并且能够允许目标人员在规定区域仅当移动体接近所述规定区域时才能听到声音。警报系统（10）具有安装在移动体（200）上的超声波发射装置（100）和永久地安装在区域（A101）附近的超声波发射装置（300）。超声波发射装置（300）朝向至少包括上述区域（A101）的区域发射第一超声波，同时超声波发射装置（100）发射第二超声波。超声波发射装置（100）通过调制与声音信号的频率配合的超声波来形成第二超声波。

4. 发明授权

US08693285B2 Sound generation system, ultrasonic wave emitting device, and ultrasonic wave emitting method 有权
标题翻译：声发生系统，超声波发射装置和超声波发射方法
公开(公告)号：US08693285B2
公开(公告)日：2014-04-08
申请号：US13805541
申请日：2011-05-20
申请人： Ayase Watanabe , Takashi Motoyama , Koji Arata , Tatsuyuki Negishi , Takafumi Tokuhiro
发明人： Ayase Watanabe , Takashi Motoyama , Koji Arata , Tatsuyuki Negishi , Takafumi Tokuhiro
IPC分类号： G01S15/50 , G01S15/88 , A61H3/06
CPC分类号： A61H3/061 , B60Q5/008 , G08B3/10 , G08G1/005 , G08G1/166 , H04R3/00 , H04R2217/03
摘要： Disclosed are a sound generation system, an ultrasonic wave emitting device, and an ultrasonic wave emitting method which utilize the principle of parametric speakers (which uses the difference between frequencies of two ultrasonic waves) and which are capable of allowing target persons in a prescribed area to hear a sound only when a mobile body approaches said prescribed area. An alert system (10) has an ultrasonic wave emitting device (100) mounted on a mobile body (200), and an ultrasonic wave emitting device (300) permanently installed near an area (A101). The ultrasonic wave emitting device (300) emits a first ultrasonic wave towards an area at least including the aforementioned area (A101), and meanwhile, the ultrasonic wave emitting device (100) emits a second ultrasonic wave. The ultrasonic emitting device (100) forms the second ultrasonic wave by means of modulating the ultrasonic wave of frequency f1 with an audible signal.
摘要翻译：公开了利用参数扬声器（其使用两个超声波的频率之间的差异）的原理的声发生系统，超声波发射装置和超声波发射方法，并且能够允许目标人员在规定区域仅当移动体接近所述规定区域时才能听到声音。警报系统（10）具有安装在移动体（200）上的超声波发射装置（100）和永久地安装在区域（A101）附近的超声波发射装置（300）。超声波发射装置（300）朝向至少包括上述区域（A101）的区域发射第一超声波，同时超声波发射装置（100）发射第二超声波。超声波发射装置（100）通过利用可听信号调制频率f1的超声波来形成第二超声波。

5. 发明申请

US20100235040A1 ILLUMINATION APPARATUS FOR VEHICLE 审中-公开
标题翻译：车辆照明装置
公开(公告)号：US20100235040A1
公开(公告)日：2010-09-16
申请号：US12740006
申请日：2008-10-02
申请人： Kazuhiko Iwai , Youichi Kurosawa , Takafumi Tokuhiro , Hiroyuki Kubotani
发明人： Kazuhiko Iwai , Youichi Kurosawa , Takafumi Tokuhiro , Hiroyuki Kubotani
IPC分类号： B60Q1/02 , B62D15/02
CPC分类号： B60Q1/085 , B60Q2300/112 , B60Q2300/122 , B60Q2300/132 , B60Q2300/45
摘要： An illumination apparatus for vehicle capable of improving visibility of a driver with respect to an object of traffic environment of the periphery of a vehicle is provided. A vehicle periphery detection section 2 detects a pedestrian, a bicycle, an oncoming car, a forward running car, a sign, an indication and a traffic signal which are an object of traffic environment in the periphery of a vehicle. A vehicle operation detection section 3 acquires a speed of its own vehicle, a steering angle of steering and information about inclination (angular speed sensor) of the vehicle. An illumination section 4 irradiates the periphery of its own vehicle and the front of its own vehicle with light. A color estimation section 15 estimates a color of the object of the traffic environment detected by the vehicle periphery detection section 2. A light toning section 13 changes all or any of illuminance, luminance and color temperature K (kelvin) of the light according to the color of the object of traffic environment. A light irradiation range control section 14 controls an irradiation range of the light toned based on a position to the object of the traffic environment, the inclination, the steering angle and the vehicle speed acquired by the vehicle operation detection section 3.
摘要翻译：提供一种能够提高驾驶员相对于车辆周边的交通环境的对象的可视性的车辆用照明装置。车辆周边检测部2检测作为车辆周边的交通环境的对象的行人，自行车，迎面而来的轿厢，前进车，标志，指示和交通信号。车辆操作检测部3获取车辆的速度，转向的转向角以及车辆的倾斜度（角速度传感器）的信息。照明部4用自己的车辆的周边照射本车辆的前方。颜色估计部15估计由车辆周边检测部分2检测到的交通环境的对象的颜色。光调色部13根据照明度，亮度和亮度来改变光的照度，亮度和色温K（开尔文）交通环境对象的颜色。光照射范围控制部14基于由交通环境的对象的位置，由车辆操作检测部3获取的倾斜度，转向角度和车速来控制调色光的照射范围。

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