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    Failure cause diagnosis system and method
    3.
    发明授权
    Failure cause diagnosis system and method 有权
    故障原因诊断系统及方法

    公开(公告)号：US09122273B2

    公开(公告)日：2015-09-01

    申请号：US13578034

    申请日：2010-02-26

    申请人： Hiroki Uchiyama ,  Shinya Yuda ,  Hideaki Suzuki ,  Kozo Nakamura

    发明人： Hiroki Uchiyama ,  Shinya Yuda ,  Hideaki Suzuki ,  Kozo Nakamura

    IPC分类号： G06F15/00 ,  G05B23/02

    CPC分类号： G05B23/0221 ,  G05B23/0278 ,  G05B2219/24019 ,  G05B2219/24042

    摘要： The invention is related to a system and a method to determine whether a target equipment deviates from a normal state. If it is determined that the target equipment to be diagnosed deviates from the normal state, the degree of deviation of each parameter from the normal state as the reference is calculated as an abnormal contribution ratio. A failure cause is estimated from a similarity ratio between the calculated abnormal contribution ratio and the abnormal contribution ratio of each of the failure causes collected in the past and including failure phenomena and failure parts.

    摘要翻译： 本发明涉及一种确定目标设备是否偏离正常状态的系统和方法。 如果确定要诊断的目标设备偏离正常状态，则将每个参数与作为基准的正常状态的偏差程度计算为异常贡献率。 根据计算出的异常贡献率与过去收集的每个故障原因的异常贡献率，包括故障现象和故障部分之间的相似度估计故障原因。

    Monitoring and diagnosing device for working machine
    4.
    发明授权
    Monitoring and diagnosing device for working machine 有权
    工作机监控诊断装置

    公开(公告)号：US08838324B2

    公开(公告)日：2014-09-16

    申请号：US13575668

    申请日：2010-01-28

    申请人： Hideaki Suzuki ,  Yoshinori Furuno ,  Kozo Nakamura ,  Shinya Yuda ,  Hiroki Uchiyama

    发明人： Hideaki Suzuki ,  Yoshinori Furuno ,  Kozo Nakamura ,  Shinya Yuda ,  Hiroki Uchiyama

    IPC分类号： G06F11/30 ,  G06F11/00 ,  G06F7/70 ,  G06F19/00 ,  E02F9/26 ,  B66C13/16 ,  E02F9/20 ,  G05B23/02 ,  G06Q10/06

    CPC分类号： E02F9/2025 ,  B66C13/16 ,  E02F9/264 ,  E02F9/267 ,  G05B23/0278 ,  G06Q10/06

    摘要： Monitoring and diagnosing device including: a classification information storage section; frequency information storage section: a first data classifier section reading out reference classification information from the classification information storage section, comparing operational data, detected by a plurality of sensors and inputted in time sequence, with the reference classification information to classify the operational data, and then generating operational data classification information; a frequency comparator section compiling the operational data classification information, generating operational data frequency information by adding, to the operational data classification information, appearance frequency information for each classification of operational data, reading out reference frequency information from the frequency information storage section, and then generating operational data frequency comparison information by comparing operational data frequency information with the reference frequency information; and an abnormality diagnosing section performing an abnormality diagnosis upon the working machine by use of the operational data classification information and operational data frequency comparison information.

    摘要翻译： 监测和诊断装置包括：分类信息存储部分; 频率信息存储部分：从分类信息存储部分读取参考分类信息的第一数据分类器部分，将由多个传感器检测并且按时间顺序输入的操作数据与参考分类信息进行比较以对操作数据进行分类;以及 然后生成操作数据分类信息; 频率比较器部分，编译操作数据分类信息，通过向操作数据分类信息添加用于操作数据的每个分类的出现频率信息，从频率信息存储部分读出参考频率信息，生成操作数据频率信息，然后 通过将操作数据频率信息与参考频率信息进行比较来产生操作数据频率比较信息; 以及异常诊断部，其通过使用所述操作数据分类信息和操作数据频率比较信息对所述作业机进行异常诊断。

    Signal conversion circuit, and multiple-primary-color liquid crystal display device provided with same
    5.
    发明授权
    Signal conversion circuit, and multiple-primary-color liquid crystal display device provided with same 有权
    信号转换电路，以及多原色液晶显示装置

    公开(公告)号：US08780029B2

    公开(公告)日：2014-07-15

    申请号：US13119978

    申请日：2009-09-18

    申请人： Kozo Nakamura ,  Shun Ueki ,  Kazunari Tomizawa ,  Tomohiko Mori ,  Yuichi Yoshida

    发明人： Kozo Nakamura ,  Shun Ueki ,  Kazunari Tomizawa ,  Tomohiko Mori ,  Yuichi Yoshida

    IPC分类号： G09G3/36 ,  G06F3/038 ,  G09G5/00 ,  G09G5/10 ,  G09G5/02

    CPC分类号： G09G3/3655 ,  G02F2201/52 ,  G09G2300/0426 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2320/028 ,  G09G2340/06

    摘要： A multiprimary liquid crystal display device in which deteriorations in display quality caused by the coloration of a gray representation when viewed from an oblique direction are suppressed, and a signal conversion circuit for use in such a multiprimary liquid crystal display device are provided.A signal conversion circuit according to the present invention is for use in a multiprimary liquid crystal display device, the multiprimary liquid crystal display device having a pixel defined by a plurality of subpixels including a red subpixel, a green subpixel, a blue subpixel, and a yellow subpixel, and performing multicolor display by using four or more primary colors to be displayed by the plurality of subpixels, the signal conversion circuit converting an input video signal to a multiprimary signal corresponding to four or more primary colors. When a video signal for the pixel to display a gray color having a normalized luminance of no less than 0.2 and no more than 0.3 is input, the signal conversion circuit according to the present invention performs a conversion of the video signal so that, among the normalized luminances of the plurality of subpixels, the yellow subpixel has the lowest normalized luminance.

    摘要翻译： 抑制了从倾斜方向观察时由灰色表示着色引起的显示质量恶化的多原色液晶显示装置，并且提供了用于这种多原色液晶显示装置的信号转换电路。 根据本发明的信号转换电路用于多原色液晶显示装置中，所述多原色液晶显示装置具有由包括红色子像素，绿色子像素，蓝色子像素和多个子像素的多个子像素所限定的像素 黄色子像素，并且通过使用由多个子像素显示的四个或更多个原色进行多色显示，信号转换电路将输入视频信号转换为对应于四个或更多原色的多原色信号。 当输入用于显示具有不小于0.2且不大于0.3的归一化亮度的灰度的像素的视频信号时，根据本发明的信号转换电路执行视频信号的转换，使得在 多个子像素的归一化亮度，黄色子像素具有最低归一化亮度。

    Display device
    8.
    发明授权
    Display device 有权
    显示设备

    公开(公告)号：US08436875B2

    公开(公告)日：2013-05-07

    申请号：US13128884

    申请日：2009-11-05

    申请人： Shun Ueki ,  Kozo Nakamura ,  Tomohiko Mori ,  Kazunari Tomizawa ,  Yuichi Yoshida

    发明人： Shun Ueki ,  Kozo Nakamura ,  Tomohiko Mori ,  Kazunari Tomizawa ,  Yuichi Yoshida

    IPC分类号： G09G5/10

    CPC分类号： H04N9/64 ,  G02F1/133514 ,  G02F2201/52 ,  G09G3/3607 ,  G09G5/06 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2340/06

    摘要： A multiple primary color display device which suppresses the reduction in the display quality when an input signal corresponding to green in an sRGB color space is input from outside is provided. A display device according to the present invention has a pixel defined by a plurality of sub pixels. The plurality of sub pixels include at least a red sub pixel for displaying red, a green sub pixel for displaying green, a blue sub pixel for displaying blue, and a yellow sub pixel for displaying yellow. When an input signal corresponding to green in the sRGB color space is input from outside, the display device according to the present invention provides display using the yellow sub pixel in addition to the green sub pixel.

    摘要翻译： 提供了从外部输入与sRGB颜色空间中的绿色对应的输入信号时抑制显示质量降低的多原色显示装置。 根据本发明的显示装置具有由多个子像素限定的像素。 多个子像素至少包括用于显示红色的红色子像素，用于显示绿色的绿色子像素，用于显示蓝色的蓝色子像素和用于显示黄色的黄色子像素。 当从外部输入对应于sRGB色彩空间中的绿色的输入信号时，根据本发明的显示装置除了绿色子像素之外还提供使用黄色子像素的显示。

    Color signal converter, display unit, color signal conversion program, computer-readable storage medium storing color signal conversion program, and color signal conversion method
    9.
    发明授权
    Color signal converter, display unit, color signal conversion program, computer-readable storage medium storing color signal conversion program, and color signal conversion method 有权
    彩色信号转换器，显示单元，彩色信号转换程序，存储彩色信号转换程序的计算机可读存储介质和彩色信号转换方法

    公开(公告)号：US08427411B2

    公开(公告)日：2013-04-23

    申请号：US13454656

    申请日：2012-04-24

    申请人： Kazunari Tomizawa ,  Kozo Nakamura

    发明人： Kazunari Tomizawa ,  Kozo Nakamura

    IPC分类号： G09G3/36

    CPC分类号： G09G5/10 ,  G09G5/02 ,  G09G5/026 ,  G09G2300/0443 ,  G09G2320/0242 ,  G09G2320/0666 ,  G09G2340/06 ,  H04N9/67

    摘要： A color conversion circuit converts a three-primary-color signal PS0 to a 5-color signal PS5, and includes (i) a color component extraction module that generates, by performing isochromatic conversion, a 7-color signal PS2 made up of 7 color components equivalent in terms of color to color components d1 through d5 of the 5-color signal PS5, and (ii) a matrix operation module that generates color components of the 5-color signal by performing linear combination of the color components of the 7-color signal. With this, it is possible to realize a color conversion circuit by which colors represented by a signal after conversion can be adjusted using intuitively-understandable parameters.

    摘要翻译： 颜色转换电路将三原色信号PS0转换为5色信号PS5，并且包括（i）颜色分量提取模块，其通过执行等色变换来生成由7色组成的7色信号PS2 在5色信号PS5的颜色与颜色成分d1〜d5相当的成分的成分，以及（ii）通过进行7-色信号PS5的颜色成分的线性组合来生成5色信号的色彩成分的矩阵运算模块， 彩色信号。 由此，可以实现一种颜色转换电路，通过该颜色转换电路可以使用直观可理解的参数来调整由转换后的信号表示的颜色。

    MAINTENANCE OPERATION INSTANCE COLLECTION APPARATUS, MAINTENANCE OPERATION INSTANCE COLLECTION METHOD, AND MAINTENANCE OPERATION INSTANCE COLLECTION PROGRAM
    10.
    发明申请
    MAINTENANCE OPERATION INSTANCE COLLECTION APPARATUS, MAINTENANCE OPERATION INSTANCE COLLECTION METHOD, AND MAINTENANCE OPERATION INSTANCE COLLECTION PROGRAM 有权
    维护操作实例收集装置，维护操作实例收集方法和维护操作实例收集程序

    公开(公告)号：US20130091134A1

    公开(公告)日：2013-04-11

    申请号：US13702771

    申请日：2010-06-08

    申请人： Hiroki Uchiyama ,  Shinya Yuda ,  Kozo Nakamura

    发明人： Hiroki Uchiyama ,  Shinya Yuda ,  Kozo Nakamura

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30424 ,  G06Q10/20 ,  G06Q30/016

    摘要： A maintenance operation instance collection apparatus includes: a storage unit that includes a maintenance operation instance database in which operation information obtained from a device via a sensor and maintenance information on a measure to deal with the operation information corresponding thereto are stored in association with each other; and a control unit that receives an input of new operation information, receives an input of new maintenance information, searches the maintenance operation instance database using the newly-received maintenance information as a search key, acquires searched operation information, compares the newly-received operation information to the acquired operation information, determines whether or not the newly-received operation information is close to the acquired operation information in such a degree of satisfying a prescribed criterion, and, if the newly-received operation information is not determined to be close to the acquired operation information, prompts a re-input of the newly-received maintenance information.

    摘要翻译： 维护操作实例收集装置包括：存储单元，其包括维护操作实例数据库，其中通过传感器从设备获得的操作信息和关于对应于其的操作信息的测量的维护信息彼此关联地存储 ; 以及控制单元，接收新的操作信息的输入，接收新的维护信息的输入，使用新接收的维护信息作为搜索关键字检索维护操作实例数据库，获取搜索的操作信息，比较新接收的操作 对所获取的操作信息的信息，以满足规定标准的程度确定新接收的操作信息是否接近所获取的操作信息，并且如果新接收的操作信息未被确定为接近于 所获取的操作信息提示重新输入新接收的维护信息。