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21. 发明申请

US20100123285A1 MEDIUM TRANSPORT DEVICE, CONTROL PROGRAM FOR MEDIUM TRANSPORT DEVICE AND CONTROL METHOD FOR MEDIUM TRANSPORT DEVICE 有权
标题翻译：中型运输装置，中型运输装置的控制程序和中型运输装置的控制方法
公开(公告)号：US20100123285A1
公开(公告)日：2010-05-20
申请号：US12552695
申请日：2009-09-02
申请人： Kaoru Yasukawa , Koji Adachi , Norikazu Yamada , Koki Uwatoko , Tetsuichi Satonaga , Shigehiro Furukawa
发明人： Kaoru Yasukawa , Koji Adachi , Norikazu Yamada , Koki Uwatoko , Tetsuichi Satonaga , Shigehiro Furukawa
IPC分类号： G05B19/048 , B65H7/06
CPC分类号： B65H7/02 , B65H2511/514 , B65H2513/53 , B65H2557/23 , B65H2701/1311 , B65H2220/02 , B65H2220/01
摘要： A medium transport device includes a sensor unit, a timing data collection unit, and a sampling resolution changing unit. The sensor unit is provided in a transport path of a print recording medium to detect a transport timing of the print recording medium. A timing data collection unit receives an output from the sensor unit and samples the output at a sampling interval as timing data. A sampling resolution changing unit changes the sampling interval.
摘要翻译：介质传送装置包括传感器单元，定时数据收集单元和采样分辨率改变单元。传感器单元设置在打印记录介质的传送路径中，以检测打印记录介质的传送定时。定时数据收集单元接收来自传感器单元的输出并以采样间隔对输出进行采样作为定时数据。采样分辨率改变单元改变采样间隔。

22. 发明授权

US07076086B2 Image inspection device 失效
公开(公告)号：US07076086B2
公开(公告)日：2006-07-11
申请号：US10268708
申请日：2002-10-11
申请人： Hiroyuki Miyake , Norikazu Yamada , Tetsuichi Satonaga , Eigo Nakagawa , Koki Uwatoko
发明人： Hiroyuki Miyake , Norikazu Yamada , Tetsuichi Satonaga , Eigo Nakagawa , Koki Uwatoko
IPC分类号： G06K9/00
CPC分类号： H04N1/00015 , H04N1/00002 , H04N1/00037 , H04N1/00047 , H04N1/0005 , H04N1/38 , H04N1/387
摘要： An image inspection device to automate and simplify inspection of an output image. A paper discharge tray of a printer is a different color from paper. A CCD camera is disposed above a paper discharge portion of the printer, at which paper is discharged, and can capture the whole upper face of the paper discharge tray. When, directly after a state in which there is no paper on the paper discharge tray, a print job is received and a first print-processed sheet is outputted to the paper discharge tray, a CPU controls the CCD camera to capture the paper discharge tray in this state. Captured image data including the paper is acquired, corrections are applied to the captured image data and to original image data by image processing, and image characteristics thereof are made substantially the same. Thereafter, the outputted image is inspected by comparison of the two data sets.

23. 发明授权

US07903844B2 Failure analysis system, failure analysis method, and program product for failure analysis 有权
标题翻译：故障分析系统，故障分析方法和故障分析程序产品
公开(公告)号：US07903844B2
公开(公告)日：2011-03-08
申请号：US11652531
申请日：2007-01-12
申请人： Tetsuichi Satonaga , Koki Uwatoko , Koji Adachi , Kaoru Yasukawa
发明人： Tetsuichi Satonaga , Koki Uwatoko , Koji Adachi , Kaoru Yasukawa
IPC分类号： G06K9/03
CPC分类号： G06K9/4647 , G06K9/03 , G06T7/0004 , G06T2207/30144
摘要： A failure analysis system includes an obtaining portion that obtains read-in image information that is image information obtained by reading an output image, a memory that stores fundamental image reduction information that is information in which an information amount of fundamental image information is reduced, the fundamental image information serving as a fundamental of the output image, a calculating portion that calculates a characteristic value of a projecting waveform by use of differential information between read-in image reduction information and the fundamental image reduction information, the read-in image reduction information being information in which the information amount of the read-in image information obtained by the obtaining portion is reduced, the fundamental image reduction information being stored in the memory; and a determining portion that determines a defect type group that is a group of defect types of elements included in the output image by use of a clustering process.
摘要翻译：故障分析系统包括：获取部，其获取作为通过读取输出图像获得的图像信息的读入图像信息;存储器，其存储基本图像缩小信息，其是基本图像信息的信息量减少的信息; 用作输出图像的基本的基本图像信息，计算部分，其通过使用读入图像缩小信息和基本图像缩小信息之间的差分信息来计算投影波形的特征值，所述读取图像缩小信息作为获取部获得的读取图像信息的信息量减少的信息，存储在存储器中的基本图像缩小信息; 以及确定部，其通过使用聚类处理来确定作为包括在输出图像中的元素的缺陷类型的组的缺陷类型组。

24. 发明申请

US20070237399A1 Failure analysis system, failure analysis method, and program product for failure analysis 有权
标题翻译：故障分析系统，故障分析方法和故障分析程序产品
公开(公告)号：US20070237399A1
公开(公告)日：2007-10-11
申请号：US11652531
申请日：2007-01-12
申请人： Tetsuichi Satonaga , Koki Uwatoko , Koji Adachi , Kaoru Yasukawa
发明人： Tetsuichi Satonaga , Koki Uwatoko , Koji Adachi , Kaoru Yasukawa
IPC分类号： G06K9/62
CPC分类号： G06K9/4647 , G06K9/03 , G06T7/0004 , G06T2207/30144
摘要： A failure analysis system includes an obtaining portion that obtains read-in image information that is image information obtained by reading an output image, a memory that stores fundamental image reduction information that is information in which an information amount of fundamental image information is reduced, the fundamental image information serving as a fundamental of the output image, a calculating portion that calculates a characteristic value of a projecting waveform by use of differential information between read-in image reduction information and the fundamental image reduction information, the read-in image reduction information being information in which the information amount of the read-in image information obtained by the obtaining portion is reduced, the fundamental image reduction information being stored in the memory; and a determining portion that determines a defect type group that is a group of defect types of elements included in the output image by use of a clustering process.
摘要翻译：故障分析系统包括：获取部，其获取作为通过读取输出图像获得的图像信息的读入图像信息;存储器，其存储基本图像缩小信息，其是基本图像信息的信息量减少的信息; 用作输出图像的基本的基本图像信息，计算部分，其通过使用读入图像缩小信息和基本图像缩小信息之间的差分信息来计算投影波形的特征值，所述读取图像缩小信息作为获取部获得的读取图像信息的信息量减少的信息，存储在存储器中的基本图像缩小信息; 以及确定部，其通过使用聚类处理来确定作为包括在输出图像中的元素的缺陷类型的组的缺陷类型组。

25. 发明申请

US20050262394A1 Failure diagnosis method, failure diagnosis apparatus, conveyance device, image forming apparatus, program, and storage medium 有权
标题翻译：故障诊断方法，故障诊断装置，输送装置，图像形成装置，程序和存储介质
公开(公告)号：US20050262394A1
公开(公告)日：2005-11-24
申请号：US11064126
申请日：2005-02-23
申请人： Kaoru Yasukawa , Kouji Adachi , Kouki Uwatoko , Norikazu Yamada , Eigo Nakagawa , Tetsuichi Satonaga
发明人： Kaoru Yasukawa , Kouji Adachi , Kouki Uwatoko , Norikazu Yamada , Eigo Nakagawa , Tetsuichi Satonaga
IPC分类号： B41J29/46 , G03G21/00 , G06F11/00
CPC分类号： G06F11/079 , G03G15/5079 , G03G15/55 , G03G15/553 , G06F11/0733 , G06F11/0748
摘要： A failure diagnosis method diagnoses a failure occurring in a diagnosis target apparatus including a drive mechanism having a drive member that receives power supply to operate and a power transmission member that transmits drive force of the drive member to another member. The method includes automatically acquiring by a sensor an operation state signal indicating an operation state during the drive mechanism operating for a predetermined period; and analyzing the automatically acquired operation state signal based on a failure probability model, which is obtained by modeling a cause of failure occurring in the diagnosis target apparatus with using probabilities, to execute failure diagnosis with respect to each of constituent members of the drive mechanism.
摘要翻译：故障诊断方法诊断诊断对象装置中发生的故障，该诊断对象装置包括具有驱动部件的驱动机构，所述驱动部件具有接受要进行动力供给的驱动部件和将驱动部件的驱动力传递给另一部件的动力传递部件。该方法包括：由传感器自动获取指示在驱动机构中操作预定时段的操作状态的操作状态信号; 并且基于故障概率模型分析自动获取的操作状态信号，所述故障概率模型通过利用概率对诊断对象装置中发生的故障的原因进行建模而获得，以对驱动机构的每个构成部件执行故障诊断。

26. 发明授权

US08132049B2 Failure diagnosis method, failure diagnosis apparatus, conveyance device, image forming apparatus, program, and storage medium 有权
标题翻译：故障诊断方法，故障诊断装置，输送装置，图像形成装置，程序和存储介质
公开(公告)号：US08132049B2
公开(公告)日：2012-03-06
申请号：US11064126
申请日：2005-02-23
申请人： Kaoru Yasukawa , Kouji Adachi , Kouki Uwatoko , Norikazu Yamada , Eigo Nakagawa , Tetsuichi Satonaga
发明人： Kaoru Yasukawa , Kouji Adachi , Kouki Uwatoko , Norikazu Yamada , Eigo Nakagawa , Tetsuichi Satonaga
IPC分类号： G06F11/00
CPC分类号： G06F11/079 , G03G15/5079 , G03G15/55 , G03G15/553 , G06F11/0733 , G06F11/0748
摘要： A failure diagnosis method diagnoses a failure occurring in a diagnosis target apparatus including a drive mechanism having a drive member that receives power supply to operate and a power transmission member that transmits drive force of the drive member to another member. The method includes automatically acquiring by a sensor an operation state signal indicating an operation state during the drive mechanism operating for a predetermined period; and analyzing the automatically acquired operation state signal based on a failure probability model, which is obtained by modeling a cause of failure occurring in the diagnosis target apparatus with using probabilities, to execute failure diagnosis with respect to each of constituent members of the drive mechanism.
摘要翻译：故障诊断方法诊断诊断对象装置中发生的故障，该诊断对象装置包括具有驱动部件的驱动机构，所述驱动部件具有接受要进行动力供给的驱动部件和将驱动部件的驱动力传递给另一部件的动力传递部件。该方法包括：由传感器自动获取指示在驱动机构中操作预定时段的操作状态的操作状态信号; 并且基于故障概率模型分析自动获取的操作状态信号，所述故障概率模型通过利用概率对诊断对象装置中发生的故障的原因进行建模而获得，以对驱动机构的每个构成部件执行故障诊断。

27. 发明授权

US07243045B2 Failure diagnosis method, failure diagnosis apparatus, image forming apparatus, program, and storage medium 有权
标题翻译：故障诊断方法，故障诊断装置，图像形成装置，程序和存储介质
公开(公告)号：US07243045B2
公开(公告)日：2007-07-10
申请号：US11064028
申请日：2005-02-23
申请人： Kouki Uwatoko , Kouji Adachi , Kaoru Yasukawa , Norikazu Yamada , Eigo Nakagawa , Tetsuichi Satonaga
发明人： Kouki Uwatoko , Kouji Adachi , Kaoru Yasukawa , Norikazu Yamada , Eigo Nakagawa , Tetsuichi Satonaga
IPC分类号： G06F11/00
CPC分类号： H04N1/00002 , G03G15/55 , G03G2215/00067 , H04N1/00005 , H04N1/00015 , H04N1/00029 , H04N1/00074 , H04N1/00082 , H04N2201/0098
摘要： A failure diagnosis method diagnoses failure occurring in an image forming apparatus. The failure causes defect in an image output from the image forming apparatus. The failure diagnosis method includes acquiring operation state signals indicating operation states during the image forming apparatus operating in different operation conditions, respectively; and analyzing the acquired operation state signals based on a failure probability model, which is obtained by modeling a cause of the failure occurring in the image forming apparatus with using probabilities, to execute failure diagnosis with respect to each of constituent members constituting the image forming apparatus.
摘要翻译：故障诊断方法诊断在图像形成装置中发生的故障。该故障导致从图像形成装置输出的图像的缺陷。所述故障诊断方法包括：分别在不同的运行条件下获取指示在所述图像形成装置中操作的操作状态的操作状态信号; 并且基于通过使用概率对图像形成装置中发生的故障的原因建模而获得的故障概率模型来分析所获取的操作状态信号，以对构成图像形成装置的每个构成部件执行故障诊断。

28. 发明申请

US20050240376A1 Failure diagnosis method, failure diagnosis apparatus, image forming apparatus, program, and storage medium 有权
标题翻译：故障诊断方法，故障诊断装置，图像形成装置，程序和存储介质
公开(公告)号：US20050240376A1
公开(公告)日：2005-10-27
申请号：US11064028
申请日：2005-02-23
申请人： Kouki Uwatoko , Kouji Adachi , Kaoru Yasukawa , Norikazu Yamada , Eigo Nakagawa , Tetsuichi Satonaga
发明人： Kouki Uwatoko , Kouji Adachi , Kaoru Yasukawa , Norikazu Yamada , Eigo Nakagawa , Tetsuichi Satonaga
IPC分类号： B41J29/46 , G03G21/00 , G06F15/00 , H04N1/00
CPC分类号： H04N1/00002 , G03G15/55 , G03G2215/00067 , H04N1/00005 , H04N1/00015 , H04N1/00029 , H04N1/00074 , H04N1/00082 , H04N2201/0098
摘要： A failure diagnosis method diagnoses failure occurring in an image forming apparatus. The failure causes defect in an image output from the image forming apparatus. The failure diagnosis method includes acquiring operation state signals indicating operation states during the image forming apparatus operating in different operation conditions, respectively; and analyzing the acquired operation state signals based on a failure probability model, which is obtained by modeling a cause of the failure occurring in the image forming apparatus with using probabilities, to execute failure diagnosis with respect to each of constituent members constituting the image forming apparatus.
摘要翻译：故障诊断方法诊断在图像形成装置中发生的故障。该故障导致从图像形成装置输出的图像的缺陷。所述故障诊断方法包括：分别在不同的运行条件下获取指示在所述图像形成装置中操作的操作状态的操作状态信号; 并且基于通过使用概率对图像形成装置中发生的故障的原因建模而获得的故障概率模型来分析所获取的操作状态信号，以对构成图像形成装置的每个构成部件执行故障诊断。

29. 发明授权

US07676703B2 Failure diagnosis system, image forming apparatus, computer readable medium and data signal 有权
标题翻译：故障诊断系统，图像形成装置，计算机可读介质和数据信号
公开(公告)号：US07676703B2
公开(公告)日：2010-03-09
申请号：US11653400
申请日：2007-01-16
申请人： Koki Uwatoko , Kaoru Yasukawa , Tetsuichi Satonaga
发明人： Koki Uwatoko , Kaoru Yasukawa , Tetsuichi Satonaga
IPC分类号： G06F11/00
CPC分类号： G06N7/005
摘要： A failure diagnosis system includes a first database, a second database, an observation-information acquiring unit, a determination-probability calculating unit and an occurrence-probability calculating unit. A first cause-and-effect network stored in the first database stochastically represents a relationship between failure-type candidates and first observation information, which have cause-and-effect relationships with the failure-type candidates. Each second cause-and-effect network stored in the second database stochastically represents relationships between second observation information and failure-cause candidates. The observation-information acquiring unit acquires the first and second observation information from a diagnosed system. The determination-probability calculating unit calculates a determination probability of each failure-type candidate based on the first observation information and the first cause-and-effect network. The occurrence-probability calculating unit calculates occurrence probabilities of the failure-cause candidates for each failure-type candidate based on the second observation information and the second cause-and-effect networks.
摘要翻译：故障诊断系统包括第一数据库，第二数据库，观察信息获取单元，确定概率计算单元和发生概率计算单元。存储在第一数据库中的第一因果网络随机地表示故障类型候选和与故障类型候选具有因果关系的第一观察信息之间的关系。存储在第二数据库中的每个第二因果网络随机地表示第二观察信息和故障原因候选者之间的关系。观察信息获取单元从诊断的系统获取第一和第二观察信息。确定概率计算单元基于第一观察信息和第一因果网络来计算每个故障型候选的确定概率。发生概率计算单元基于第二观察信息和第二因果网络来计算每个故障型候选的故障原因候选的发生概率。

30. 发明申请

US20080010522A1 Failure diagnosis system, image forming apparatus, computer readable medium and data signal 有权
标题翻译：故障诊断系统，图像形成装置，计算机可读介质和数据信号
公开(公告)号：US20080010522A1
公开(公告)日：2008-01-10
申请号：US11653400
申请日：2007-01-16
申请人： Koki Uwatoko , Kaoru Yasukawa , Tetsuichi Satonaga
发明人： Koki Uwatoko , Kaoru Yasukawa , Tetsuichi Satonaga
IPC分类号： G06F11/00
CPC分类号： G06N7/005
摘要： A failure diagnosis system includes a first database, a second database, an observation-information acquiring unit, a determination-probability calculating unit and an occurrence-probability calculating unit. A first cause-and-effect network stored in the first database stochastically represents a relationship between failure-type candidates and first observation information, which have cause-and-effect relationships with the failure-type candidates. Each second cause-and-effect network stored in the second database stochastically represents relationships between second observation information and failure-cause candidates. The observation-information acquiring unit acquires the first and second observation information from a diagnosed system. The determination-probability calculating unit calculates a determination probability of each failure-type candidate based on the first observation information and the first cause-and-effect network. The occurrence-probability calculating unit calculates occurrence probabilities of the failure-cause candidates for each failure-type candidate based on the second observation information and the second cause-and-effect networks.
摘要翻译：故障诊断系统包括第一数据库，第二数据库，观察信息获取单元，确定概率计算单元和发生概率计算单元。存储在第一数据库中的第一因果网络随机地表示故障类型候选和与故障类型候选具有因果关系的第一观察信息之间的关系。存储在第二数据库中的每个第二因果网络随机地表示第二观察信息和故障原因候选者之间的关系。观察信息获取单元从诊断的系统获取第一和第二观察信息。确定概率计算单元基于第一观察信息和第一因果网络来计算每个故障型候选的确定概率。发生概率计算单元基于第二观察信息和第二因果网络来计算每个故障型候选的故障原因候选的发生概率。

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