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1. 发明授权

US06677589B2 Object detecting device with a pyroelectric sensor 有权
标题翻译：具有热电传感器的物体检测装置
公开(公告)号：US06677589B2
公开(公告)日：2004-01-13
申请号：US10090825
申请日：2002-03-06
申请人： Atsushi Hironaka , Motoo Ikari , Yuji Takada , Hiroshi Matsuda , Yorinobu Murayama
发明人： Atsushi Hironaka , Motoo Ikari , Yuji Takada , Hiroshi Matsuda , Yorinobu Murayama
IPC分类号： H01J440
CPC分类号： G08B13/191 , G01J5/34
摘要： An object detecting device utilizes a pyroelectric sensor providing a sensing current, a voltage amplifier providing an amplified voltage proportional to the sensing current, and a level monitor providing a detection signal when the amplified voltage exceeds a detection threshold. The device has a standby mode where the voltage amplifier receives a limited source current to provide the voltage of low amplification, and the level monitor provides a wake-up signal when the low amplified voltage exceeds a preliminary threshold lower than the detection threshold. In response to the wake-up signal, the device is switched to an operation mode where the amplifier receives a rated source current to provide a voltage of high amplification for comparison with the detection threshold. Thus, the amplifier is kept to be less-power consuming in the absence of the wake-up signal, reducing a power requirement.
摘要翻译：物体检测装置利用提供感测电流的热电传感器，提供与感测电流成比例的放大电压的电压放大器，以及当放大电压超过检测阈值时提供检测信号的电平监视器。器件具有待机模式，其中电压放大器接收有限的源电流以提供低放大的电压，并且当低放大电压超过低于检测阈值的初步阈值时，电平监视器提供唤醒信号。响应于唤醒信号，器件切换到操作模式，其中放大器接收额定源电流以提供与检测阈值相比较的高放大电压。因此，在没有唤醒信号的情况下，放大器保持功耗较低，从而降低了功率需求。

2. 发明授权

US5814808A Optical displacement measuring system using a triangulation including a processing of position signals in a time sharing manner 失效
标题翻译：光学位移测量系统采用三角测量，包括以时间分配方式处理位置信号
公开(公告)号：US5814808A
公开(公告)日：1998-09-29
申请号：US703787
申请日：1996-08-27
申请人： Yuji Takada , Hiroshi Matsuda , Takayuki Nishikawa
发明人： Yuji Takada , Hiroshi Matsuda , Takayuki Nishikawa
IPC分类号： G01C3/08 , G01S17/46 , G01C3/06
CPC分类号： G01S17/48 , G01C3/085
摘要： An optical displacement measuring system using a triangulation comprises a light projecting unit for emitting to an object a light beam which is amplitude-modulated by a reference signal having a predetermined period, a light receiving unit for receiving light reflected back from the object and providing a pair of position signals, and a control signal generator for providing first and second control signals in synchronism with the reference signal. The position signals are processed by a switching unit in a time sharing manner according to the first control signal to obtain a first composite signal, in which the position signals occur alternately every integral number of the period of the reference signal. The first composite signal is amplified by a single amplifier at a desired amplification rate, and then sent to a distance determining unit, in which the polarity of the first composite signal is periodically reversed according to the second control signal to obtain a second composite signal, and a distance signal indicative of a distance between the light projecting unit and the object is determined from the second composite signal.
摘要翻译：使用三角测量的光学位移测量系统包括：光投射单元，用于向物体发射由具有预定周期的参考信号进行幅度调制的光束;光接收单元，用于接收从物体反射回来的光，并提供一个一对位置信号，以及用于与参考信号同步地提供第一和第二控制信号的控制信号发生器。位置信号根据第一控制信号以时间共享的方式由切换单元处理，以获得第一复合信号，其中位置信号交替产生参考信号周期的每个整数。第一复合信号以期望的放大率由单个放大器放大，然后发送到距离确定单元，其中第一复合信号的极性根据第二控制信号周期性地反转以获得第二复合信号，并且根据第二复合信号确定指示光投射单元和物体之间的距离的距离信号。

3. 发明授权

US5351126A Optical measurement system for determination of an object's profile or thickness 失效
标题翻译：用于确定物体轮廓或厚度的光学测量系统
公开(公告)号：US5351126A
公开(公告)日：1994-09-27
申请号：US967601
申请日：1992-10-28
申请人： Yuji Takada , Hiroshi Matsuda , Toshiki Yamane , Yoshihiko Sugimoto
发明人： Yuji Takada , Hiroshi Matsuda , Toshiki Yamane , Yoshihiko Sugimoto
IPC分类号： G01B11/06 , G01B11/24
CPC分类号： G01B11/0608 , G01B11/06
摘要： An optical measurement system for determination of a profile or thickness of an object includes first and second optical heads directing first and second light beams, respectively on first and second points on the surface of the object. Photo-sensors are included respectively in the first and second optical heads for receiving reflected lights from said first and second points and providing first and second outputs which varies in proportion to perpendicular distances from a reference plane to said first and second points on the object's surface. The first and second outputs are transmitted selectively to a single processing circuit through a switch. The processing circuit operates to process the first and second outputs in sequence to measure by triangulation the perpendicular distance of the first and second points from the reference plane and to analyze a surface or thickness of the object based upon thus measured perpendicular distances. With the use of the single processing circuit, the first and second outputs can be processed in the identical conditions to enable reliable determination of the perpendicular distances of the first and second points from the reference plane and therefore accurate analysis of the surface profile or the thickness of the object.
摘要翻译：用于确定物体的轮廓或厚度的光学测量系统包括分别在物体表面上的第一和第二点上引导第一和第二光束的第一和第二光学头。光传感器分别包括在第一和第二光学头中，用于接收来自所述第一和第二点的反射光，并且提供第一和第二输出，其与从参考平面到物体表面上的所述第一和第二点的垂直距离成比例地变化。第一和第二输出通过开关选择性地发送到单个处理电路。处理电路进行操作以依次对第一和第二输出进行处理，以通过三角测量第一和第二点与参考平面的垂直距离进行测量，并且基于这样测得的垂直距离来分析物体的表面或厚度。通过使用单个处理电路，可以在相同的条件下处理第一和第二输出，以便能够可靠地确定第一和第二点与参考平面的垂直距离，从而准确地分析表面轮廓或厚度的对象。

4. 发明授权

US06313462B1 Infrared-rays detector 有权
标题翻译：红外线探测器
公开(公告)号：US06313462B1
公开(公告)日：2001-11-06
申请号：US09257509
申请日：1999-02-25
申请人： Hiroshi Matsuda , Yuji Takada , Teruki Hatatani
发明人： Hiroshi Matsuda , Yuji Takada , Teruki Hatatani
IPC分类号： G01J510
CPC分类号： G01J5/22 , G01J5/14 , G01J5/30 , G01J5/34
摘要： In an infrared-rays detector, a pyroelectric element detects existence or movement of a human body, and the output signal of the pyroelectric element is converted to a voltage signal. Then, the voltage signal is subjected to waveform analysis. Then, a detection signal is outputted only when a waveform generated by a human body is detected by the waveform analysis. For example, the voltage signal is amplified at two different frequency ranges, and the amplified signals are used for discriminating a signal due to a human body. Then, a noise such as a popcorn noise of the pyroelectric element is prevented to be detected erroneously as generated by a human body.
摘要翻译：在红外线检测器中，热电元件检测人体的存在或移动，并且将热电元件的输出信号转换为电压信号。然后，对电压信号进行波形分析。然后，仅当通过波形分析检测到由人体产生的波形时才输出检测信号。例如，电压信号在两个不同的频率范围被放大，并且放大的信号用于鉴别由于人体引起的信号。然后，由人体产生的错误地检测出热电元件的爆米花噪声等噪音的错误检测。

5. 发明授权

US5905576A Optical displacement measurement device and optical displacement measurement system 失效
标题翻译：光学位移测量装置和光学位移测量系统
公开(公告)号：US5905576A
公开(公告)日：1999-05-18
申请号：US998550
申请日：1997-12-24
申请人： Yuji Takada , Hiroshi Matsuda , Takayuki Nishikawa
发明人： Yuji Takada , Hiroshi Matsuda , Takayuki Nishikawa
IPC分类号： G01B11/00 , G01B11/06 , G01C3/06 , G01B11/14
CPC分类号： G01B11/06
摘要： A laser diode 11 irradiates an object 3 with beam light modulated in an appropriate cycle. A position detection element 21 outputs a pair of position signals responsive to the position of a light reception spot and a processing section finds a distance to the object 3 based on the position signals. The processing section comprises a modulation control circuit 34 for irradiating the object 3 with beam light as many times as appropriate for performing distance measurement operation, then stopping the distance measurement operation and generating modulation control output indicating the operation stop, and upon reception of modulation control input indicating the operation start from the outside, again starting the distance measurement operation. Therefore, if the modulation control output of one of the two optical displacement measurement devices is directed to the modulation control input of the other, both the optical displacement measurement devices operate alternately, thus do not interfere with each other.
摘要翻译：激光二极管11以适当的周期调制光束照射物体3。位置检测元件21响应于光接收点的位置输出一对位置信号，并且处理部基于位置信号找到与物体3的距离。处理部分包括一个调制控制电路34，用于将光束照射适当的光束照射到进行距离测量操作，然后停止距离测量操作并产生指示操作停止的调制控制输出，并且在接收到调制控制输入指示从外部开始的操作，再次开始测距操作。因此，如果两个光学位移测量装置中的一个的调制控制输出针对另一个的位移测量装置的调制控制输入，则两个光学位移测量装置交替运行，因此不会相互干扰。

6. 发明授权

US08830409B2 Liquid crystal display device having improved electrostatic discharge resistance 有权
标题翻译：具有改进的静电放电电阻的液晶显示装置
公开(公告)号：US08830409B2
公开(公告)日：2014-09-09
申请号：US12003455
申请日：2007-12-26
申请人： Yasuo Segawa , Masaaki Aota , Tomohide Onogi , Hiroshi Matsuda
发明人： Yasuo Segawa , Masaaki Aota , Tomohide Onogi , Hiroshi Matsuda
IPC分类号： G02F1/133 , G02F1/1333 , G02F1/1345 , G02F1/1362
CPC分类号： G02F1/136204 , G02F1/13452 , G02F2202/22
摘要： A liquid crystal display device includes a first substrate, a second substrate and liquid crystal. The first substrate includes pixel electrodes, a peripheral circuit and a dummy wiring. The peripheral circuit and the dummy wiring are provided outside a pixel area in which the pixel electrodes are arranged. The second substrate is opposed to the first substrate through the liquid crystal. The second substrate includes a translucent conductive film that is provided on an opposite side of the second substrate to a side where the liquid crystal is present. The dummy wiring is located on an outer peripheral side of the substrates than the peripheral circuit and is provided independently of the peripheral circuit in terms of circuit. The dummy wiring is grounded outside the first substrate.
摘要翻译：液晶显示装置包括第一基板，第二基板和液晶。第一基板包括像素电极，外围电路和虚拟布线。外围电路和虚设布线设置在像素电极配置的像素区域的外侧。第二基板通过液晶与第一基板相对。第二基板包括半透明导电膜，其设置在第二基板的与液晶存在的一侧相反的一侧。虚设布线位于基板的外周侧而不是外围电路，并且在电路方面与外围电路无关地设置。虚拟布线在第一基板的外部接地。

7. 发明授权

US08820165B2 Ultrasonic sensor and electronic device 有权
标题翻译：超声波传感器和电子设备
公开(公告)号：US08820165B2
公开(公告)日：2014-09-02
申请号：US13085625
申请日：2011-04-13
申请人： Hiroshi Matsuda
发明人： Hiroshi Matsuda
IPC分类号： G01N29/26 , G01N29/24 , B06B1/06
CPC分类号： G01N29/24 , B06B1/0629
摘要： The ultrasonic sensor has a plurality of ultrasonic transducers disposed two-dimensionally on a sensor substrate. The sensor substrate is divided into areas by an X axis and a Y axis which intersect one another in plan view looking at the sensor substrate along the thickness direction. In each of the areas, each of the lower electrode lines which leads out from the lower electrode of each of the ultrasonic transducers has a linear segment which extends in a direction away from the substrate center point where the X axis and Y axis intersect.
摘要翻译：超声波传感器具有在传感器基板上二维设置的多个超声波换能器。传感器基板通过沿着厚度方向的传感器基板的俯视图中的X轴和Y轴分成多个区域。在每个区域中，从每个超声波换能器的下电极引出的每个下电极线具有在远离X轴和Y轴相交的基板中心点的方向上延伸的线性段。

8. 发明授权

US08750584B2 Medical image display processing method, device, and program 有权
标题翻译：医疗图像显示处理方法，设备和程序
公开(公告)号：US08750584B2
公开(公告)日：2014-06-10
申请号：US13497447
申请日：2010-09-17
申请人： Seiji Matsuba , Tetsutaro Ono , Tomoaki Goto , Kunihiko Kasahara , Hiroshi Matsuda
发明人： Seiji Matsuba , Tetsutaro Ono , Tomoaki Goto , Kunihiko Kasahara , Hiroshi Matsuda
IPC分类号： G06K9/00 , A61B5/05 , A61B5/04
CPC分类号： A61B5/0263 , A61B5/055 , A61B5/4064 , G01R33/4838 , G01R33/5608 , G01R33/56366 , G06T7/0014 , G06T7/11 , G06T2207/10088 , G06T2207/20221 , G06T2207/30016 , G06T2207/30104
摘要： When brain images are inputted through MRI (Magnetic Resonance Imaging) and subjected to image processing to assist the diagnosis of brain diseases, functional and morphological images in an ASL coordinate system are inputted from the head of a subject by an ASL (Arterial Spin Labeling) imaging method using an MRI device. The inputted functional images are subjected to mask processing to extract only the region of cerebral parenchyma, and functional images of only the extracted region of the cerebral parenchyma are thereby produced and displayed to be overlaid on the morphological images. In this manner, a functional image such as a perfusion weighted image of only the region of the cerebral parenchyma can be extracted and displayed overlaid on a morphological image.
摘要翻译：当通过MRI（磁共振成像）输入脑图像并进行图像处理以辅助脑疾病的诊断时，ASL坐标系中的功能和形态图像通过ASL（动脉自旋标记）从受试者的头部输入，使用MRI装置的成像方法。输入的功能图像进行掩模处理以仅提取脑实质区域，由此产生并显示仅提取的脑实质区域的功能图像以覆盖在形态图像上。以这种方式，可以提取并显示覆盖在形态学图像上的功能图像，例如仅仅脑实质区域的灌注加权图像。

9. 发明授权

US08394038B2 Walking assistance device 有权
标题翻译：行走辅助装置
公开(公告)号：US08394038B2
公开(公告)日：2013-03-12
申请号：US12612863
申请日：2009-11-05
申请人： Jun Ashihara , Hiroshi Kudoh , Hiroshi Matsuda , Takeshi Koshiishi , Yutaka Hiki
发明人： Jun Ashihara , Hiroshi Kudoh , Hiroshi Matsuda , Takeshi Koshiishi , Yutaka Hiki
IPC分类号： A61H1/00
CPC分类号： A61H3/008 , A61H3/00 , A61H2201/1215 , A61H2201/1436 , A61H2201/1623 , A61H2201/1633 , A61H2201/1635 , A61H2201/1642 , A61H2201/165 , A61H2201/1671 , A61H2201/1676 , A61H2201/5061 , A61H2201/5071
摘要： A walking assistance device having an ankle joint limited in a swingable range in a rolling direction, enabling a user to open his/her legs apart more easily. The walking assistance device includes a seating member 1, a pair of leg links 2 and 2 which support the seating member 1 from below, and a ground contact member 8 connected to each leg link 2 through an ankle joint 7. The ankle joint 7 has a coupling mechanism 100 which includes a joint shaft member 106 and a retaining portion which swingably retains the joint shaft member 106 in the rolling direction in a predetermined range φ. The joint shaft member 106 is inclined to an abduction side in the rolling direction from the middle position of the predetermined range φ in which the joint shaft member is swingable in the rolling direction when the walking assistance device is in an upright state.
摘要翻译：具有在滚动方向上以可摆动范围限制的踝关节的行走辅助装置，使得使用者能够更容易地将他/她的腿分开。行走辅助装置包括座部件1，从下方支撑座椅构件1的一对腿连杆2和2，以及通过踝关节7连接到每个腿连杆2的接地接触构件8.脚踝接头7具有联接机构100，其包括关节轴构件106和保持部，其将接合轴构件106沿轧制方向可摆动地保持在预定范围内。关节轴构件106从预定范围＆phgr的中间位置沿着滚动方向的外展侧倾斜。其中当所述行走辅助装置处于直立状态时，所述关节轴构件能够在滚动方向上摆动。

10. 发明申请

US20130013224A1 Strain Measuring Method, Strain Measuring Device and Program 审中-公开
标题翻译：应变测量方法，应变测量装置和程序
公开(公告)号：US20130013224A1
公开(公告)日：2013-01-10
申请号：US13394116
申请日：2010-09-02
申请人： Yukihiro Ito , Kenyu Inoue , Hiroshi Matsuda , Masakazu Uchino
发明人： Yukihiro Ito , Kenyu Inoue , Hiroshi Matsuda , Masakazu Uchino
IPC分类号： G06F19/00 , G01L1/24
CPC分类号： G01B11/16 , G01B11/0608 , G01B11/24
摘要： A strain measuring device is provided which is not affected by a change in the intensity and irradiation direction of light received by a measurement target and which enables stable measurement. A computer functions as minute region extracting device for extracting respective surface height distributions of minute regions a and b containing points A and B in a predetermined region from an initial surface height distribution obtained by measuring the predetermined region (6) of the measurement target by a surface height measuring device, coordinate calculating device for calculating coordinates of points A′ and B′ in minute regions a′ and b′ most similar to the minute regions a and b over a time-advanced surface height distribution of the predetermined region 6 and corresponding to the points A and B in the minute regions a and b, respectively, and strain calculating device for calculating a strain in a direction of a line AB of the measurement target.
摘要翻译：提供一种应变测量装置，其不受测量对象所接收的光的强度和照射方向的变化的影响，能够进行稳定的测量。计算机用作微区域提取装置，用于从通过测量目标的预定区域（6）获得的初始表面高度分布提取预定区域中包含点A和B的微小区域a和b的各个表面高度分布，表面高度测量装置，用于计算与预定区域6的时间提前表面高度分布最相似的微小区域a'和b'的微小区域a'和b'中的点A'和B'的坐标的坐标计算装置分别与微小区域a和b中的点A和点B相对应，以及应变计算装置，用于计算测量对象的线AB的方向上的应变。

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