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1. 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。

2. 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。

3. 发明授权

US08478561B2 Rotation measuring mechanism, sheet conveyance apparatus, original reading apparatus, and image forming apparatus 有权
标题翻译：旋转测量机构，片材输送装置，原稿读取装置和图像形成装置
公开(公告)号：US08478561B2
公开(公告)日：2013-07-02
申请号：US12916925
申请日：2010-11-01
申请人： Osamu Satoh , Yasushi Nakazato , Kohji Ue , Mikiko Imazeki , Masahide Yamashita , Jun Yamane
发明人： Osamu Satoh , Yasushi Nakazato , Kohji Ue , Mikiko Imazeki , Masahide Yamashita , Jun Yamane
IPC分类号： G01C9/00
CPC分类号： G03G15/6529 , B65H7/02 , B65H2511/22 , B65H2513/10 , B65H2513/40 , B65H2557/242 , G01D5/04 , G01D5/12 , G01D5/30 , G01P3/44 , G03G15/602 , G03G2215/00565 , B65H2220/01 , B65H2220/11 , B65H2220/03
摘要： A rotation measuring mechanism capable of measuring a rotation amount and a displacement amount of a rotary member in a direction perpendicular to the rotation axis is provided. An exemplary combination of the rotation measuring mechanism includes a detection target rotating in synchrony with the rotary member and range sensors. Each time the detection target rotates once, each sensor outputs one cycle of a sine wave. The amplitude of the sine wave output from the sensor varies in accordance with the displacement of the detection target together with the rotary member in the direction perpendicular to the axis, thereby obtaining the rotation amount and the displacement amount of the rotary member.
摘要翻译：提供一种能够测量旋转体在垂直于旋转轴线的方向上的旋转量和位移量的旋转测量机构。旋转测量机构的示例性组合包括与旋转部件和距离传感器同步旋转的检测目标。每次检测目标旋转一次，每个传感器输出一个正弦波周期。从传感器输出的正弦波的振幅根据检测对象与旋转构件在与轴线垂直的方向上的位移而变化，从而获得旋转构件的旋转量和位移量。

4. 发明申请

US20110052224A1 FAILURE DIAGNOSIS DEVICE, FAILURE DIAGNOSIS METHOD, IMAGE FORMING DEVICE, AND RECORDING MEDIUM 有权
标题翻译：故障诊断装置，故障诊断方法，图像形成装置和记录介质
公开(公告)号：US20110052224A1
公开(公告)日：2011-03-03
申请号：US12871283
申请日：2010-08-30
申请人： Ryota YAMASHINA , Yasushi Nakazato , Osamu Satoh , Kohji Ue , MIkiko Imazeki , Masahide Yamashita , Jun Yamane
发明人： Ryota YAMASHINA , Yasushi Nakazato , Osamu Satoh , Kohji Ue , MIkiko Imazeki , Masahide Yamashita , Jun Yamane
IPC分类号： G03G15/20
CPC分类号： G03G15/55
摘要： A first feature quantity computing unit that computes a first feature quantity representing an average of a plurality of driving loads recorded by a driving load of a fixing section recording unit of an image forming device that records the driving load acquired by a driving load acquiring unit that acquires the driving load, a second feature quantity computing unit that computes a second feature quantity representing a deviation of the plurality of the driving loads, and a diagnosis unit that performs failure diagnosis including estimation of a cause of a failure of the fixing section using the first feature quantity and the second feature quantity are used.
摘要翻译：第一特征量计算单元，计算表示由驱动负载获取单元获取的驱动负载记录的图像形成装置的固定部分记录单元的驱动负载记录的多个驱动负载的平均值的第一特征量，获取驱动负载的第二特征量计算单元，计算表示多个驱动负载的偏差的第二特征量的诊断单元，以及执行故障诊断的诊断单元，包括使用使用第一特征量和第二特征量。

5. 发明申请

US20120065885A1 MAINTENANCE SUPPORT DEVICE AND IMAGE FORMING SYSTEM 审中-公开
标题翻译：维护支持设备和图像形成系统
公开(公告)号：US20120065885A1
公开(公告)日：2012-03-15
申请号：US13223745
申请日：2011-09-01
申请人： Mikiko IMAZEKI , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Kohji Ue , Masaichi Sawada
发明人： Mikiko IMAZEKI , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Kohji Ue , Masaichi Sawada
IPC分类号： G06F19/00
CPC分类号： G03G15/5079 , G03G15/55 , G03G15/553
摘要： A maintenance support device, supporting a maintenance work by providing a maintenance worker with information useful for a maintenance object, includes: a data storage unit; a characteristic acquiring unit that acquires a narrowing-down useful characteristic value; an information receiving unit that receives maintenance execution information; a storage process executing unit that executes a process of storing the maintenance execution information in association with execution timing information; and a graph image providing unit that forms a graph image in which a graph indicating a change in a plurality of narrowing-down useful characteristic values and a mark representing the execution timing are drawn in two dimensional coordinates including a value axis which is a coordinate axis for representing a value magnitude of the narrowing-down useful characteristic value and an operation axis which is a coordinate axis for representing the number of operation times or an operation time of the maintenance object.
摘要翻译：一种维护支持装置，通过向维护人员提供对维护对象有用的信息来支持维护工作，包括：数据存储单元; 特征获取单元，其获取缩小有用特征值; 信息接收单元，其接收维护执行信息; 存储处理执行单元，执行与执行定时信息相关联地存储维护执行信息的处理; 以及图形图像提供单元，其形成图形图像，其中将表示多个缩小有用特征值的变化的图表和表示执行定时的标记绘制在包括作为坐标轴的值轴的二维坐标中用于表示缩小有用特性值的值大小和作为用于表示维护对象的操作次数或操作时间的坐标轴的操作轴。

6. 发明申请

US20110004419A1 APPARATUS, SYSTEM, AND METHOD OF DETERMINING APPARATUS STATE 审中-公开
标题翻译：装置，系统和确定装置状态的方法
公开(公告)号：US20110004419A1
公开(公告)日：2011-01-06
申请号：US12818564
申请日：2010-06-18
申请人： Kohji Ue , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Mikiko Imazeki
发明人： Kohji Ue , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Mikiko Imazeki
IPC分类号： G06F17/18 , G06F19/00
CPC分类号： G05B23/0254
摘要： A state predicting apparatus collects internal information and usage information of an apparatus subjected for failure prediction determination, calculates a state index value using a regression model and the internal information of the apparatus, calculates a usage factor indicating a predicted remaining time period between a time when the state index value is calculated and a time when a failure is predicted to occur using the usage information of the apparatus, and calculates a failure risk based on the state index value and the usage factor.
摘要翻译：状态预测装置收集用于故障预测判定的装置的内部信息和使用信息，使用回归模型和装置的内部信息来计算状态指标值，计算表示预定的剩余时间段的使用系数，计算状态指标值，并使用设备的使用信息来预测发生故障的时间，并且基于状态指标值和使用因子来计算故障风险。

7. 发明申请

US20110007337A1 APPARATUS, SYSTEM, AND METHOD OF PREDICTING FAILURE OF IMAGE FORMING APPARATUS 有权
标题翻译：装置，系统和预测图像形成装置故障的方法
公开(公告)号：US20110007337A1
公开(公告)日：2011-01-13
申请号：US12822586
申请日：2010-06-24
申请人： Mikiko IMAZEKI , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Kohji Ue
发明人： Mikiko IMAZEKI , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Kohji Ue
IPC分类号： G06K15/00 , G06N5/02
CPC分类号： G03G15/20 , G03G15/22 , G03G15/55 , G03G15/657 , G03G21/1647 , G06F11/008 , G06F11/0733 , G06F11/0751
摘要： An apparatus, system, and method of predicting failure of a fixing device of an image forming apparatus are provided. Based on a plurality of sheet transfer time values of the fixing device, a first characteristic value that is an average value of the plurality of sheet transfer time values, and at least one of a second characteristics value that indicates the variance of the plurality of sheet transfer time values and a third characteristics value that indicates the maximum value of the plurality of sheet transfer time values are calculated. Using a determination result generated based on the first characteristics value and the at least one of the second and third characteristics values, failure of the fixing device is predicted.
摘要翻译：提供了一种预测图像形成装置的定影装置的故障的装置，系统和方法。基于定影装置的多个纸张传送时间值，作为多个纸张传送时间值的平均值的第一特征值，以及表示多张纸张的变化的第二特征值中的至少一个计算指示多个纸张传送时间值的最大值的传送时间值和第三特性值。使用基于第一特征值和第二和第三特征值中的至少一个产生的确定结果，预测定影装置的故障。

8. 发明授权

US08768186B2 Apparatus, system, and method of predicting failure of image forming apparatus 有权
标题翻译：预测图像形成装置故障的装置，系统和方法
公开(公告)号：US08768186B2
公开(公告)日：2014-07-01
申请号：US12822586
申请日：2010-06-24
申请人： Mikiko Imazeki , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Kohji Ue
发明人： Mikiko Imazeki , Yasushi Nakazato , Osamu Satoh , Masahide Yamashita , Jun Yamane , Kohji Ue
IPC分类号： G03G15/20 , G03G15/00 , G03G21/16 , G03G15/22
CPC分类号： G03G15/20 , G03G15/22 , G03G15/55 , G03G15/657 , G03G21/1647 , G06F11/008 , G06F11/0733 , G06F11/0751
摘要： An apparatus, system, and method of predicting failure of a fixing device of an image forming apparatus are provided. Based on a plurality of sheet transfer time values of the fixing device, a first characteristic value that is an average value of the plurality of sheet transfer time values, and at least one of a second characteristics value that indicates the variance of the plurality of sheet transfer time values and a third characteristics value that indicates the maximum value of the plurality of sheet transfer time values are calculated. Using a determination result generated based on the first characteristics value and the at least one of the second and third characteristics values, failure of the fixing device is predicted.
摘要翻译：提供了一种预测图像形成装置的定影装置的故障的装置，系统和方法。基于定影装置的多个纸张传送时间值，作为多个纸张传送时间值的平均值的第一特征值，以及表示多张纸张的变化的第二特征值中的至少一个计算指示多个纸张传送时间值的最大值的传送时间值和第三特性值。使用基于第一特征值和第二和第三特征值中的至少一个产生的确定结果，预测定影装置的故障。

9. 发明授权

US08385756B2 Failure diagnosis device, failure diagnosis method, image forming device, and recording medium 有权
标题翻译：故障诊断装置，故障诊断方法，图像形成装置和记录介质
公开(公告)号：US08385756B2
公开(公告)日：2013-02-26
申请号：US12871283
申请日：2010-08-30
申请人： Ryota Yamashina , Yasushi Nakazato , Osamu Satoh , Kohji Ue , Mikiko Imazeki , Masahide Yamashita , Jun Yamane
发明人： Ryota Yamashina , Yasushi Nakazato , Osamu Satoh , Kohji Ue , Mikiko Imazeki , Masahide Yamashita , Jun Yamane
IPC分类号： G03G15/20
CPC分类号： G03G15/55
摘要： A first feature quantity computing unit that computes a first feature quantity representing an average of a plurality of driving loads recorded by a driving load of a fixing section recording unit of an image forming device that records the driving load acquired by a driving load acquiring unit that acquires the driving load, a second feature quantity computing unit that computes a second feature quantity representing a deviation of the plurality of the driving loads, and a diagnosis unit that performs failure diagnosis including estimation of a cause of a failure of the fixing section using the first feature quantity and the second feature quantity are used.
摘要翻译：第一特征量计算单元，计算表示由驱动负载获取单元获取的驱动负载记录的图像形成装置的固定部分记录单元的驱动负载记录的多个驱动负载的平均值的第一特征量，获取驱动负载的第二特征量计算单元，计算表示多个驱动负载的偏差的第二特征量的诊断单元，以及执行故障诊断的诊断单元，包括使用使用第一特征量和第二特征量。

10. 发明申请

US20110106489A1 ROTATION MEASURING MECHANISM, SHEET CONVEYANCE APPARATUS, ORIGINAL READING APPARATUS, AND IMAGE FORMING APPARATUS 有权
标题翻译：旋转测量机构，传送装置，原始读取装置和图像形成装置
公开(公告)号：US20110106489A1
公开(公告)日：2011-05-05
申请号：US12916925
申请日：2010-11-01
申请人： Osamu SATOH , Yasushi Nakazato , Kohji Ue , Mikiko Imazeki , Masahide Yamashita , Jun Yamane
发明人： Osamu SATOH , Yasushi Nakazato , Kohji Ue , Mikiko Imazeki , Masahide Yamashita , Jun Yamane
IPC分类号： G06F15/00 , B41J13/00 , B65H3/06 , B65H5/00 , B65H1/00
CPC分类号： G03G15/6529 , B65H7/02 , B65H2511/22 , B65H2513/10 , B65H2513/40 , B65H2557/242 , G01D5/04 , G01D5/12 , G01D5/30 , G01P3/44 , G03G15/602 , G03G2215/00565 , B65H2220/01 , B65H2220/11 , B65H2220/03
摘要： A rotation measuring mechanism capable of measuring a rotation amount and a displacement amount of a rotary member in a direction perpendicular to the rotation axis is provided. An exemplary combination of the rotation measuring mechanism includes a detection target rotating in synchrony with the rotary member and range sensors. Each time the detection target rotates once, each sensor outputs one cycle of a sine wave. The amplitude of the sine wave output from the sensor varies in accordance with the displacement of the detection target together with the rotary member in the direction perpendicular to the axis, thereby obtaining the rotation amount and the displacement amount of the rotary member.
摘要翻译：提供一种能够测量旋转体在垂直于旋转轴线的方向上的旋转量和位移量的旋转测量机构。旋转测量机构的示例性组合包括与旋转部件和距离传感器同步旋转的检测目标。每次检测目标旋转一次，每个传感器输出一个正弦波周期。从传感器输出的正弦波的振幅根据检测对象与旋转构件在与轴线垂直的方向上的位移而变化，从而获得旋转构件的旋转量和位移量。

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