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1. 发明授权

US07167237B2 Test system for optical line which carries out fault search for optical line from user optical terminal side 失效
标题翻译：用户光端机进行光线故障检测的光线测试系统
公开(公告)号：US07167237B2
公开(公告)日：2007-01-23
申请号：US10524067
申请日：2004-06-28
申请人： Masaya Shimizu , Hiroaki Endo , Takashi Sakamoto
发明人： Masaya Shimizu , Hiroaki Endo , Takashi Sakamoto
IPC分类号： G01N21/00
CPC分类号： G01M11/3154 , G01M11/3136 , H04B10/071
摘要： A fault searching system searches for a fault in an optical line connected with an optical fiber carrying out data transmission between a transmission apparatus and a user optical terminal. A connecting unit detaches a terminal portion of the optical line at the user optical terminal, and connects an OTDR to the terminal portion of the optical line. At least one of a test light with a wavelength different from a wavelength of light used for data transmission in the optical line, and a test light whose peak level is less than or equal to a predetermined level, is caused to be incident upon the terminal portion of the optical line. A searching unit searches for a fault in the optical line from the user optical terminal side by detecting backward scattering light or return light from the optical line produced by the test light caused by the OTDR.
摘要翻译：故障搜索系统在与发送装置和用户光学终端之间进行数据传输的光纤连接的光线路中寻找故障。连接单元将用户光学终端处的光线路的终端部分分离，并将OTDR连接到光线路的终端部分。在光线路中用于数据传输的光波长不同的测试光和峰值电平小于或等于预定电平的测试光中的至少一个被入射到终端部分光路。搜索单元通过检测由OTDR引起的由测试光产生的光线路的反向散射光或返回光，从用户光学终端侧检索光线路中的故障。

2. 发明申请

US20050271321A1 Test system of beam path for searching trouble in beam path from user optical terminal side 失效
标题翻译：用户光端子侧光束路径检测光束路径测试系统
公开(公告)号：US20050271321A1
公开(公告)日：2005-12-08
申请号：US10524067
申请日：2004-06-28
申请人： Masaya Shimizu , Hiroaki Endo , Takashi Sakamoto
发明人： Masaya Shimizu , Hiroaki Endo , Takashi Sakamoto
IPC分类号： G01M11/00 , H04B10/07 , H04B10/071 , H04B10/272 , G02B6/28
CPC分类号： G01M11/3154 , G01M11/3136 , H04B10/071
摘要： A fault searching system for an optical line searches a fault in an optical line connected with an optical fiber carrying out data transmission between from a transmission apparatus at a center station side via an optical divider (PON) up to a user optical terminal. An OTDR carries out a test for the optical fiber based on backward scattering light or return light from the optical fiber by making test light be incident into the optical fiber. A connecting unit detaches a terminal portion of the optical line at an inside of the user optical terminal from the inside of the user optical terminal, and connects the OTDR to the terminal portion of the optical line. An incident unit makes at least one of test light with a wavelength different from a wavelength of light used for data transmission in the optical line, and test light whose peak level is less than or equal to a predetermined level be incident upon the terminal portion of the optical line from the OTDR. A searching unit searches for a fault in the optical line from the user optical terminal side by detecting backward scattering light or return light from the optical line which is obtained based on the incidence of the test light by the OTDR.
摘要翻译：光线路故障检索系统通过光分路器（PON）到用户光学终端，在与中心站侧的发送装置进行数据传输的光纤线路连接的光线路中检测故障。 OTDR通过使测试光入射到光纤中，基于反向散射光或来自光纤的返回光进行光纤的测试。连接单元将用户光学终端内部的光线路的终端部分从用户光学终端的内部分离，并将OTDR连接到光学线路的终端部分。入射单元产生波长不同于光线中用于数据传输的光的波长的测试光中的至少一个，并且峰值电平小于或等于预定水平的测试光入射到来自OTDR的光线路。搜索单元通过检测来自基于通过OTDR的测试光的入射所获得的光线路的反向散射光或返回光来从用户光学终端侧搜索光线路中的故障。

3. 发明授权

US08634471B2 Moving image encoding apparatus, control method thereof and computer-readable storage medium 有权
标题翻译：运动图像编码装置，其控制方法和计算机可读存储介质
公开(公告)号：US08634471B2
公开(公告)日：2014-01-21
申请号：US12888505
申请日：2010-09-23
申请人： Hiroaki Endo
发明人： Hiroaki Endo
IPC分类号： H04N7/12
CPC分类号： H04N19/527 , H04N5/144 , H04N19/521 , H04N19/56
摘要： The present invention enables searching for an appropriate motion vector even with respect to a moving image with a large amount of motion. Further, the present invention enables searching for an appropriate motion vector even with respect to a moving image including an object that does not uniformly move in a frame image. One aspect of embodiments of the present invention relates to a moving image encoding apparatus configured to divide an input image into a plurality of blocks, and to perform predictive encoding using motion compensation for each of the plurality of blocks, the moving image encoding apparatus.
摘要翻译：本发明即使对于具有大量运动的运动图像也能够搜索适当的运动矢量。此外，本发明即使对于包括在帧图像中不均匀移动的对象的运动图像，也能够搜索适当的运动矢量。本发明的实施例的一个方面涉及一种运动图像编码装置，其被配置为将输入图像划分为多个块，并且对多个块中的每一个运动图像编码装置执行使用运动补偿的预测编码。

4. 发明申请

US20120046806A1 SPECIFICATION INFORMATION ESTIMATING DEVICE AND VEHICLE 审中-公开
标题翻译：规格信息估计装置和车辆
公开(公告)号：US20120046806A1
公开(公告)日：2012-02-23
申请号：US13264860
申请日：2009-05-13
申请人： Takahiro Yokota , Yutaka Obuchi , Yuuichi Toyoda , Hiroaki Endo
发明人： Takahiro Yokota , Yutaka Obuchi , Yuuichi Toyoda , Hiroaki Endo
IPC分类号： G06F7/00 , B62D15/02
CPC分类号： B62D5/0457 , B62D6/003
摘要： Disclosed is a specification information estimating device which estimates the steering gear ratio n of a vehicle. A specification information estimating device includes a steering angle sensor 26 and a yaw rate sensor 51 which acquire the wheel steering angle St and the yaw rate Yr of the vehicle during traveling, and an ECU 4 which estimates a steering gear ratio n on the basis of the wheel steering angle St and the yaw rate Yr acquired by the steering angle sensor 26 and the yaw rate sensor 51. Therefore, it is possible to estimate the steering gear ratio n of each vehicle without using a stability factor KH.
摘要翻译：公开了一种估计车辆的转向齿轮比n的规格信息估计装置。指定信息估计装置包括：行驶中获取车轮转向角St和车辆的横摆角速度Yr的转向角传感器26和偏航率传感器51;以及基于以下方式估计转向齿轮比n的ECU4 车轮转向角St和由转向角传感器26和横摆率传感器51获取的横摆角速度Yr。因此，可以在不使用稳定系数KH的情况下估计各车辆的转向齿轮比n。

5. 发明申请

US20090074072A1 MOVING IMAGE CODING APPARATUS 有权
标题翻译：移动图像编码设备
公开(公告)号：US20090074072A1
公开(公告)日：2009-03-19
申请号：US12209464
申请日：2008-09-12
申请人： Hiroaki Endo
发明人： Hiroaki Endo
IPC分类号： H04N7/32
CPC分类号： H04N19/53 , H04N19/433 , H04N19/61 , H04N19/82
摘要： A moving image coding apparatus includes a motion vector search unit configured to read coding target image data and reference image data which are stored in a memory, and search a motion vector. The motion vector search unit reads the coding target image data in multiple units of N horizontal pixels (N is an integer of 2 and more) and 1 vertical pixel and reads the reference image data in multiple units of P horizontal pixels (P is an integer of 2 and more) and Q vertical pixels (Q is an integer of 2 and more) from the memory.
摘要翻译：运动图像编码装置包括：运动矢量搜索单元，被配置为读取存储在存储器中的编码对象图像数据和参考图像数据，并搜索运动矢量。运动矢量搜索单元以N个水平像素（N为2以上的整数）和1个垂直像素的多个单位读取编码对象图像数据，并以P个水平像素的多个单位读取参考图像数据（P为整数 2个以上）和Q个垂直像素（Q是2以上的整数）。

6. 发明授权

US06795063B2 Display apparatus and method for gamma correction 失效
标题翻译：用于伽马校正的显示装置和方法
公开(公告)号：US06795063B2
公开(公告)日：2004-09-21
申请号：US09784514
申请日：2001-02-15
申请人： Hiroaki Endo , Tetsuji Kikuchi , Yoshiki Shirochi
发明人： Hiroaki Endo , Tetsuji Kikuchi , Yoshiki Shirochi
IPC分类号： G09G500
CPC分类号： H04N9/73
摘要： Image data of the respective colors are converted, by look-up tables in which &ggr; correction data are stored, into gradation data that are white-balanced with intervention of the V-T characteristics of liquid crystal panels. The generated gradation data are supplied to D/A converters and the liquid crystal panels via liquid crystal driving circuits. Gamma correction data within dynamic ranges that are set for each display apparatus by measuring a luminance ratio and contrast ratios of the respective colors are written to the look-up tables in advance. As a result, all they correction data stored in the look-up tables can be used effectively. The invention is directed to such a method for generating data of look-up tables and an image display apparatus that performs gradation correction by using thus-formed look-up tables.
摘要翻译：各种颜色的图像数据通过存储伽马校正数据的查找表转换为与液晶面板的V-T特性干涉而白平衡的灰度数据。生成的灰度数据通过液晶驱动电路提供给D / A转换器和液晶面板。通过测量各种颜色的亮度比和对比度来为每个显示装置设置的动态范围内的伽马校正数据被预先写入查找表。结果，可以有效地使用存储在查找表中的所有校正数据。本发明涉及这样一种用于生成查找表的数据的方法以及通过使用这样形成的查找表来执行灰度校正的图像显示装置。

7. 发明授权

US06407726B1 Method for driving display devices, and display device 失效
标题翻译：用于驱动显示装置和显示装置的方法
公开(公告)号：US06407726B1
公开(公告)日：2002-06-18
申请号：US09223816
申请日：1998-12-31
申请人： Hiroaki Endo , Hiroshi Murayama
发明人： Hiroaki Endo , Hiroshi Murayama
IPC分类号： G09G336
CPC分类号： G09G3/007 , G09G3/001 , G09G3/36 , G09G2310/0224 , G09G2340/0407 , H04N5/66 , H04N5/70 , H04N9/641
摘要： A method and apparatus for driving a display device having a liquid crystal, plasma or electroluminescence unit or the like, wherein: when a display device consisting of display elements having discrete fixed pixels and wobbling elements for wobbling a light beam emitted from the display elements is to be driven, the timing of sampling while scanning a first field and the timing of sampling while scanning a second field are shifted by a period of time &Dgr;t corresponding to the amount of pixel shift &Dgr;Lx resulting from the wobbling, and the display elements are applied with the shifted timings of sampling, with the result that a high resolution interlace display compatible with the NTSC system or the HD system is made possible. In display devices having a liquid crystal display unit, plasma display unit, and electroluminescence display unit, interlace display capable of effecting the NTSC color television system or the HDTV system with high resolution is made possible.
摘要翻译：一种用于驱动具有液晶，等离子体或电致发光单元等的显示装置的方法和装置，其中：当由具有离散固定像素的显示元件和用于摆动从显示元件发射的光束的摆动元件组成的显示装置是被驱动时，扫描第一场的采样定时和扫描第二场时的采样定时被移位与由摆动产生的像素偏移量DELTALx相对应的时间段DELTAt，并且应用显示元件随着移位的采样定时，结果是与NTSC系统或HD系统兼容的高分辨率隔行显示成为可能。在具有液晶显示单元，等离子体显示单元和电致发光显示单元的显示设备中，可以实现能够实现NTSC彩色电视系统或具有高分辨率的HDTV系统的隔行显示。

8. 发明授权

US06191826B1 Projector apparatus 失效
标题翻译：投影仪
公开(公告)号：US06191826B1
公开(公告)日：2001-02-20
申请号：US08974544
申请日：1997-11-19
申请人： Kyoichi Murakami , Hiroaki Endo , Hiroshi Murayama , Atsushi Iwamura
发明人： Kyoichi Murakami , Hiroaki Endo , Hiroshi Murayama , Atsushi Iwamura
IPC分类号： H04N931
CPC分类号： H04N9/3188 , H04N9/3105 , H04N9/3182
摘要： The projector apparatus comprises an image signal processor for generating color drive signals of at least four channels, which correspond to at least four kinds of colors including the colors selected according to the spectrum of the light source, from the three primary color image signals; a light-splitting device for splitting the light from the light source into at least four kinds of lights according to the colors corresponding to the color drive signals generated in the image signal processor; light valves, each of which comprises a liquid crystal element driven by the color drive signal for modulating each of the light splitted from that of the light source by the light-splitting device; and a combining device for combining each of components of light modulated by the light valves.
摘要翻译：投影仪装置包括图像信号处理器，用于从三原色图像信号产生至少四个通道的颜色驱动信号，其对应于包括根据光源的光谱选择的颜色的至少四种颜色; 光分离装置，用于根据与图像信号处理器中产生的彩色驱动信号相对应的颜色将来自光源的光分成至少四种光; 光阀，每个光阀包括由彩色驱动信号驱动的液晶元件，用于通过光分离装置调制与光源分离的每个光; 以及组合装置，用于组合由光阀调制的光的每个分量。

9. 发明授权

US6120414A Negative pressure control apparatus for brake booster 失效
标题翻译：制动助力器负压控制装置
公开(公告)号：US6120414A
公开(公告)日：2000-09-19
申请号：US291937
申请日：1999-04-15
申请人： Hiroaki Endo , Yoshihisa Yamada , Ryochi Watanabe
发明人： Hiroaki Endo , Yoshihisa Yamada , Ryochi Watanabe
IPC分类号： B60T17/00 , B60T13/68 , B60T13/72 , B60T17/02 , F02D9/02 , F02D29/02 , B60T13/52 , B60T7/12
CPC分类号： F02D9/02 , B60T13/686 , B60T13/72 , B60T17/02 , F02D2009/024 , Y10T477/814
摘要： A negative pressure control apparatus for a brake booster is provided which can maintain a required negative pressure in the brake booster without unnecessarily increasing the negative pressure of the brake booster. The apparatus has a negative pressure controller for controlling the negative pressure in a negative pressure chamber of the brake booster toward a predetermined target value. A pedal operation determining part determines whether or not both an accelerator pedal and a brake pedal are depressed. When both the accelerator pedal and the brake pedal are depressed, a target negative pressure setting part sets the predetermined target value to be larger than a value used in a regular situation.
摘要翻译：提供一种用于制动助力器的负压控制装置，其可以在不增加制动助力器的负压的情况下保持制动助力器中所需的负压。该装置具有用于将制动助力器的负压室中的负压朝向预定目标值进行控制的负压控制器。踏板操作确定部分确定加速器踏板和制动踏板是否被压下。当加速踏板和制动踏板都被按下时，目标负压设定部将预定目标值设定为大于常规情况下使用的值。

10. 发明授权

US08488678B2 Moving image encoding apparatus and moving image encoding method 有权
标题翻译：运动图像编码装置和运动图像编码方法
公开(公告)号：US08488678B2
公开(公告)日：2013-07-16
申请号：US12679618
申请日：2009-03-25
申请人： Hiroaki Endo
发明人： Hiroaki Endo
IPC分类号： H04N7/12 , H04B1/66
CPC分类号： H04N19/53 , H04N19/102 , H04N19/137 , H04N19/176 , H04N19/192 , H04N19/61
摘要： A moving image encoding apparatus comprises a motion vector search unit for dividing a screen into encoding blocks, dividing each encoding block into motion compensation blocks, and performing a motion vector search by referencing a past or future image with respect to a motion compensation block targeted for encoding, and an encoding unit for encoding a difference value between the motion compensation block and a prediction image that is based on the motion vector. The motion vector search unit sets a plurality of block types for each encoding block, performs rough motion vector search using a reduced image for each block type, computes an evaluation value for each block type based on the motion vectors, and determines whether to set a division method of the block type for which the highest evaluation value was obtained as a motion compensation block division method for a motion vector search in detail.
摘要翻译：运动图像编码装置包括：运动矢量搜索单元，用于将屏幕划分成编码块，将每个编码块划分为运动补偿块;以及通过参照过去或将来图像来执行运动矢量搜索，所述运动补偿块针对编码单元，用于对运动补偿块和基于运动矢量的预测图像之间的差分值进行编码的编码单元。运动矢量搜索单元为每个编码块设置多个块类型，使用每个块类型的缩小图像执行粗略运动矢量搜索，基于运动矢量计算每个块类型的评估值，并且确定是否设置获得最高评估值的块类型的分割方法作为用于运动矢量搜索的运动补偿块分割方法。

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