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11. 发明授权

US08472818B2 Image carrier deterioration degree evaluating device, image carrier failure predicting device, and image forming apparatus 失效
标题翻译：图像载体劣化度评估装置，图像载体故障预测装置和图像形成装置
公开(公告)号：US08472818B2
公开(公告)日：2013-06-25
申请号：US12929204
申请日：2011-01-07
申请人： Jun Yamane , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Mikiko Imazeki , Yasuo Suzuki , Michio Kimura , Takaaki Ikegami , Yoshiaki Kawasaki , Hideo Nakamori , Akihiro Sugino
发明人： Jun Yamane , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Mikiko Imazeki , Yasuo Suzuki , Michio Kimura , Takaaki Ikegami , Yoshiaki Kawasaki , Hideo Nakamori , Akihiro Sugino
IPC分类号： G03G15/00
CPC分类号： G03G15/55 , G03G2221/1606
摘要： An image carrier deterioration degree evaluating apparatus for evaluating a degree of deterioration of an image carrier of an image forming apparatus, the image carrier deterioration degree evaluating apparatus including: an image deletion detecting unit that detects image deletion by obtaining latent image information written on the image carrier; an image deletion reducing unit that performs a process of reducing image deletion when the image deletion detecting unit detects image deletion, and an image carrier deterioration degree evaluating unit that drives the image deletion detecting unit and the image deletion reducing unit alternately one or more times each, and evaluates a degree of deterioration of the image carrier by using the latent image information obtained one or more times by the image deletion detecting unit.
摘要翻译：一种用于评估图像形成装置的图像载体的劣化程度的图像载体劣化度评估装置，所述图像载体劣化程度评估装置包括：图像删除检测单元，其通过获得写入所述图像的潜像信息来检测图像删除载体一种图像删除减少单元，其在图像删除检测单元检测到图像删除时执行减少图像删除的处理;以及图像载体劣化度评估单元，每次交替地驱动图像删除检测单元和图像删除减少单元一次或多次并且通过使用由图像删除检测单元一次或多次获得的潜像信息来评估图像载体的劣化程度。

12. 发明申请

US20110170884A1 Image carrier deterioration degree evaluating device, image carrier failure predicting device, and image forming apparatus 失效
标题翻译：图像载体劣化度评估装置，图像载体故障预测装置和图像形成装置
公开(公告)号：US20110170884A1
公开(公告)日：2011-07-14
申请号：US12929204
申请日：2011-01-07
申请人： Jun Yamane , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Mikiko Imazeki , Yasuo Suzuki , Michio Kimura , Takaaki Ikegami , Yoshiaki Kawasaki , Hideo Nakamori , Akihiro Sugino
发明人： Jun Yamane , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Mikiko Imazeki , Yasuo Suzuki , Michio Kimura , Takaaki Ikegami , Yoshiaki Kawasaki , Hideo Nakamori , Akihiro Sugino
IPC分类号： G03G15/00
CPC分类号： G03G15/55 , G03G2221/1606
摘要： An image carrier deterioration degree evaluating apparatus for evaluating a degree of deterioration of an image carrier of an image forming apparatus, the image carrier deterioration degree evaluating apparatus including: an image deletion detecting unit that detects image deletion by obtaining latent image information written on the image carrier; an image deletion reducing unit that performs a process of reducing image deletion when the image deletion detecting unit detects image deletion, and an image carrier deterioration degree evaluating unit that drives the image deletion detecting unit and the image deletion reducing unit alternately one or more times each, and evaluates a degree of deterioration of the image carrier by using the latent image information obtained one or more times by the image deletion detecting unit.
摘要翻译：一种用于评估图像形成装置的图像载体的劣化程度的图像载体劣化度评估装置，所述图像载体劣化程度评估装置包括：图像删除检测单元，其通过获得写入所述图像的潜像信息来检测图像删除载体一种图像删除减少单元，其在图像删除检测单元检测到图像删除时执行减少图像删除的处理;以及图像载体劣化度评估单元，每次交替地驱动图像删除检测单元和图像删除减少单元一次或多次并且通过使用由图像删除检测单元一次或多次获得的潜像信息来评估图像载体的劣化程度。

13. 发明授权

US08200101B2 Condition determining system, method of detecting abnormality of condition determining system, and image forming apparatus 有权
标题翻译：条件确定系统，检测条件判定系统异常的方法和图像形成装置
公开(公告)号：US08200101B2
公开(公告)日：2012-06-12
申请号：US12486881
申请日：2009-06-18
申请人： Kohji Ue , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane
发明人： Kohji Ue , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane
IPC分类号： G03G15/00 , G06F11/30
CPC分类号： G03G15/5079 , G03G15/55 , G03G2215/00109
摘要： A system abnormality determining method comprises the steps of transmitting fake abnormal information representing an abnormal condition of the target instrument from the target instrument to a condition determination device via a network during a test operation of the target instrument instead of condition information, determining if the condition determination device can determine the target instrument as being abnormal based on the fake abnormal information, and operating the target instrument in a normal operation condition when the condition determination device can determine the target instrument as being abnormal.
摘要翻译：一种系统异常确定方法，包括以下步骤：代替条件信息，在目标仪器的测试操作期间，通过网络，将表示目标仪器的异常状况的假异常信息从目标仪器发送到条件确定装置，确定条件确定装置可以基于假异常信息确定目标仪器异常，并且当条件确定装置可以将目标仪器判定为异常时，在正常操作状态下操作目标仪器。

14. 发明申请

US20090034990A1 Management device of an image forming apparatus 有权
标题翻译：图像形成装置的管理装置
公开(公告)号：US20090034990A1
公开(公告)日：2009-02-05
申请号：US12219905
申请日：2008-07-30
申请人： Yasushi Nakazato , Kohji Ue , Jun Yamane , Osamu Satoh , Masahide Yamashita
发明人： Yasushi Nakazato , Kohji Ue , Jun Yamane , Osamu Satoh , Masahide Yamashita
IPC分类号： G03G15/00
CPC分类号： G03G15/5054 , G03G15/0131 , G03G15/5079 , G03G15/55 , G03G2215/00059
摘要： A management device for an image forming apparatus including a status data collection unit where multiple types of status data are received from the image forming apparatus and stored in a status database, a target data creation unit where multiple types of target data are created based upon the multiple types of status data, a first stage determination unit where the multiple types of target data are identified as being above or below reference values set for each type, and a second stage determination unit where a weight value set for each status data type is attached to the determination results of the multiple types of status data of the first stage determination unit and as a whole of the multiple types of status data determined with majority logic for abnormal occurrence prediction.
摘要翻译：一种用于图像形成装置的管理装置，包括：状态数据收集单元，其中从图像形成装置接收多种类型的状态数据并存储在状态数据库中;目标数据创建单元，其基于所述图像形成装置创建多种类型的目标数据; 多种类型的状态数据，第一级确定单元，其中多种类型的目标数据被识别为高于或低于为每种类型设置的参考值;以及第二级确定单元，其中附加了针对每种状态数据类型设置的权重值涉及第一级确定单元的多种类型的状态数据的确定结果以及用于异常发生预测的多数逻辑确定的多种类型的状态数据的整体。

15. 发明申请

US20080075476A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20080075476A1
公开(公告)日：2008-03-27
申请号：US11856348
申请日：2007-09-17
申请人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Hitoshi Shimizu , Shuji Hirai , Takenori Oku
发明人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Hitoshi Shimizu , Shuji Hirai , Takenori Oku
IPC分类号： G03G15/00
CPC分类号： G03G15/55 , G03G2215/0161
摘要： An image forming apparatus includes an acquiring unit that acquires a plurality of types of operation control information of the image forming apparatus; an index value calculating unit that calculates an index value indicating a state of the image forming apparatus based on the acquired operation control information; an abnormality judging unit that judges whether the image forming apparatus abnormality has occurred and predicts an occurrence of a failure based on the index value; and a detection pattern position detecting unit that detects a position of a detection pattern on an image carrier carrying a toner image. The detection pattern is formed on the image carrier carrying the toner image. The detection pattern position detecting unit detects the position of the detection pattern formed on the image carrier. The index value calculating unit uses information based on position detection data as the operation control information of the image forming apparatus.
摘要翻译：一种图像形成装置，包括获取单元，其获取图像形成装置的多种类型的操作控制信息; 指标值计算单元，基于获取的操作控制信息计算指示图像形成装置的状态的指标值; 异常判断单元，其判断图像形成装置异常是否发生，并且基于所述指标值来预测故障的发生; 以及检测图案位置检测单元，其检测携带调色剂图像的图像载体上的检测图案的位置。检测图案形成在承载调色剂图像的图像载体上。检测图案位置检测单元检测形成在图像载体上的检测图案的位置。索引值计算单元使用基于位置检测数据的信息作为图像形成装置的操作控制信息。

16. 发明授权

US08190037B2 Fault prediction method, fault prediction system, and image forming apparatus 有权
标题翻译：故障预测方法，故障预测系统和图像形成装置
公开(公告)号：US08190037B2
公开(公告)日：2012-05-29
申请号：US12487835
申请日：2009-06-19
申请人： Yasushi Nakazato , Osamu Satoh , Kohji Ue , Masahide Yamashita , Jun Yamane
发明人： Yasushi Nakazato , Osamu Satoh , Kohji Ue , Masahide Yamashita , Jun Yamane
IPC分类号： G03G15/00
CPC分类号： G03G15/5079 , G03G15/55 , G03G2215/00109
摘要： A fault prediction method predicts a plurality of faults in a target device, and includes the steps of collecting internal information of the target device output from the target device, generating one or more criteria for defining a deviation from a normal state based on the collected internal information of the target device, incorporating the one or more criteria into a device state discriminator, identifying a deviation from a normal state in the target device according to the one or more criteria using the device state discriminator, and outputting a fault prediction as a result of the identifying step to a user. One or more of the steps are performed by a processor.
摘要翻译：故障预测方法预测目标设备中的多个故障，并且包括以下步骤：收集目标设备输出的目标设备的内部信息，根据收集的内部生成用于定义与正常状态的偏差的一个或多个准则目标设备的信息，将一个或多个标准合并到设备状态鉴别器中，根据使用设备状态鉴别器的一个或多个标准来识别目标设备中的正常状态的偏差，并输出故障预测结果的识别步骤。一个或多个步骤由处理器执行。

17. 发明授权

US08175470B2 Image forming apparatus having a function of predicting device deterioration based on a plurality of types of operation control information 有权
标题翻译：具有基于多种操作控制信息来预测设备劣化的功能的图像形成设备
公开(公告)号：US08175470B2
公开(公告)日：2012-05-08
申请号：US13097933
申请日：2011-04-29
申请人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Hitoshi Shimizu , Shuji Hirai , Takenori Oku
发明人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Hitoshi Shimizu , Shuji Hirai , Takenori Oku
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/55 , G03G2215/0161
摘要： An image forming apparatus is provided. The image forming apparatus includes an acquiring unit that acquires a plurality of types of operation control information of the image forming apparatus that indicate deterioration of a toner in the image forming apparatus or deterioration of a component of the image forming apparatus. An index value calculating unit calculates an index value indicating a state of the image forming apparatus based on the acquired operation control information. An abnormality judging unit judges whether the image forming apparatus abnormality has occurred and predicts an occurrence of a failure that requires maintenance of the image forming apparatus due to deterioration of the toner in the image forming apparatus or deterioration of the component of the image forming apparatus based on the index value.
摘要翻译：提供一种图像形成装置。图像形成装置包括获取单元，其获取指示图像形成装置中的调色剂劣化的图像形成装置的多种操作控制信息，或图像形成装置的部件的劣化。索引值计算单元基于获取的操作控制信息来计算指示图像形成装置的状态的索引值。异常判断单元判断图像形成装置异常是否发生，并且预测由于图像形成装置中的调色剂的劣化或图像形成装置的部件的劣化导致图像形成装置的维护的故障的发生，对指数值。

18. 发明申请

US20090322524A1 STATUS DETERMINATION METHOD AND IMAGE FORMING APPARATUS 有权
标题翻译：状态确定方法和图像形成装置
公开(公告)号：US20090322524A1
公开(公告)日：2009-12-31
申请号：US12481237
申请日：2009-06-09
申请人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Masaichi Sawada
发明人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane , Masaichi Sawada
IPC分类号： G08B21/00
CPC分类号： G03G15/55 , G03G15/553
摘要： A plurality of weak discriminators output determinations results about a status of an apparatus. Weight values are individually assigned to the determination results. By performing majority vote of the weighted determination results, the status of the apparatus is determined. The determination results are displayed on a single status indicating screen such that portions corresponding to a normal status are indicated in white while portions corresponding to an anomalous status are indicated in one or more colors other than white. The areas of the portions differ from one another depending on magnitudes of weight assigned to the determination results corresponding to the portions.
摘要翻译：多个弱识别器输出关于装置的状态的确定结果。重量值分别分配给确定结果。通过执行加权确定结果的多数投票，确定装置的状态。确定结果显示在单个状态指示屏幕上，使得与正常状态相对应的部分以白色指示，而与异常状态相对应的部分以除白色之外的一种或多种颜色指示。这些部分的区域根据与对应于该部分的确定结果分配的权重的大小彼此不同。

19. 发明授权

US08294918B2 Apparatus and method for generating a simulated image including an identified image abnormality 有权
标题翻译：用于产生包括识别图像异常的模拟图像的装置和方法
公开(公告)号：US08294918B2
公开(公告)日：2012-10-23
申请号：US11857132
申请日：2007-09-18
申请人： Osamu Satoh , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Jun Yamane , Masaichi Sawada , Noriyuki Ochiai , Shintaroh Takahashi
发明人： Osamu Satoh , Yasushi Nakazato , Kohji Ue , Masahide Yamashita , Jun Yamane , Masaichi Sawada , Noriyuki Ochiai , Shintaroh Takahashi
IPC分类号： G06K15/00
CPC分类号： G06K15/02 , G06K15/002 , G06K15/027
摘要： An image forming apparatus includes a failure prediction unit, an image identification unit, a simulated-image generating unit, and an output unit. The failure prediction unit prepares an index value indicating a condition of the image forming apparatus based on multidimensional signal, obtained by monitoring the image forming apparatus, and compares the index value with a first threshold value to predict a failure mode of the image forming apparatus. The image identification unit identifies types of abnormal images based on the failure mode predicted by the failure prediction unit. An identified abnormal image is predicted to be appear a given time later. The simulated-image generating unit generates a simulated image of the identified abnormal image. The output unit outputs the identified abnormal image as the simulated image.
摘要翻译：图像形成装置包括故障预测单元，图像识别单元，模拟图像生成单元和输出单元。故障预测单元基于通过监视图像形成装置获得的多维信号来准备指示图像形成装置的状态的索引值，并将索引值与第一阈值进行比较，以预测图像形成装置的故障模式。图像识别单元基于由故障预测单元预测的故障模式来识别异常图像的类型。预计识别的异常图像将在给定时间后出现。模拟图像生成单元生成所识别的异常图像的模拟图像。输出单元将所识别的异常图像作为模拟图像输出。

20. 发明授权

US07920800B2 Image forming apparatus and failure detection method therefor 有权
标题翻译：图像形成装置及其故障检测方法
公开(公告)号：US07920800B2
公开(公告)日：2011-04-05
申请号：US12031453
申请日：2008-02-14
申请人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane
发明人： Yasushi Nakazato , Kohji Ue , Osamu Satoh , Masahide Yamashita , Jun Yamane
IPC分类号： G03G15/00
CPC分类号： G03G15/01 , G03G15/0131 , G03G15/161 , G03G15/5058 , G03G2215/00042 , G03G2215/00059 , G03G2215/0062 , G03G2215/00755
摘要： An image forming apparatus includes toner image forming devices for forming toner images of a plurality of mutually different colors, a toner image carrying member for carrying thereon the toner images of the plurality of colors to be transferred onto a recording medium at one time, an adhesion amount detection device for detecting a toner adhesion amount of each of the toner images, and a failure determination device for determining the presence or absence of a sign of failure in the toner image forming devices. The failure determination device determines the presence or absence of the sign of failure in one of the toner image forming devices on the basis of information based on adhesion amount detection results obtained through detection by the adhesion amount detection device of toner adhesion amounts of toner images formed on the toner image carrying member by the other toner image forming devices.
摘要翻译：图像形成装置包括用于形成多种不同颜色的调色剂图像的调色剂图像形成装置，用于在其上承载一次要转印到记录介质上的多种颜色的调色剂图像的调色剂图像承载部件，用于检测每个调色剂图像的调色剂附着量的量检测装置，以及用于确定调色剂图像形成装置中是否存在故障符号的故障确定装置。故障确定装置基于基于通过粘附量检测装置检测到的粘附量检测结果的信息来确定其中一个调色剂图像形成装置中的失败符号的存在或不存在，所形成的调色剂图像的调色剂附着量通过其他调色剂图像形成装置在调色剂图像承载构件上。

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