公开(公告)号：US08091884B2

公开(公告)日：2012-01-10

申请号：US12553617

申请日：2009-09-03

申请人： Shigehiro Furukawa ,  Koji Adachi ,  Kaoru Yasukawa ,  Norikazu Yamada ,  Koki Uwatoko ,  Tetsuichi Satonaga

发明人： Shigehiro Furukawa ,  Koji Adachi ,  Kaoru Yasukawa ,  Norikazu Yamada ,  Koki Uwatoko ,  Tetsuichi Satonaga

IPC分类号： B65H1/22

CPC分类号： B65H7/12 ,  B65H2511/24 ,  B65H2511/524 ,  B65H2511/529 ,  B65H2513/512 ,  B65H2515/842 ,  B65H2801/06 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/03

摘要： A transport device includes a feed unit that feeds transport subjects being loaded in a loading portion one by one in a transport direction, a protrusion amount detection unit that detects a protrusion amount of the transport subjects from the loading portion in the transport direction and an overlap feed sign detection unit that detects a sign of occurrence of overlap feed of the transport subjects based on a detection result of the protrusion amount.

摘要翻译： 一种输送装置，包括供给单元，该输送单元沿输送方向一个接一个地输送装载在装载部中的运送对象;突出量检测单元，检测运送对象从运送方向上的装载部的突出量和重叠 馈送符号检测单元，其基于突出量的检测结果检测传送对象的重叠馈送的发生符号。

公开(公告)号：US08355641B2

公开(公告)日：2013-01-15

申请号：US12422510

申请日：2009-04-13

申请人： Koji Adachi ,  Kaoru Yasukawa ,  Shigehiro Furukawa ,  Norikazu Yamada ,  Koki Uwatoko ,  Tetsuichi Satonaga

发明人： Koji Adachi ,  Kaoru Yasukawa ,  Shigehiro Furukawa ,  Norikazu Yamada ,  Koki Uwatoko ,  Tetsuichi Satonaga

IPC分类号： G03G15/00 ,  G03G15/20

CPC分类号： G03G15/70 ,  G03G2215/00548

摘要： A paper wrinkle sign monitoring device includes: at least one timing detecting unit that is set on a transport path of a printing medium, and that detects transport timing of the printing medium; and a sign output unit that detects a sign of paper wrinkle generation in the transporting time of the printing medium based on the transport timing of the printing medium detected by the timing detecting unit, and that outputs the sign.

摘要翻译： 纸张皱纹标志监视装置包括：至少一个定时检测单元，设置在打印介质的传送路径上，并检测打印介质的传送定时; 以及符号输出单元，其基于由定时检测单元检测到的打印介质的传送定时，检测打印介质的传送时间中的纸张皱纹生成的符号，并且输出该符号。

公开(公告)号：US08405870B2

公开(公告)日：2013-03-26

申请号：US12544718

申请日：2009-08-20

申请人： Koki Uwatoko ,  Koji Adachi ,  Kaoru Yasukawa ,  Norikazu Yamada ,  Shigehiro Furukawa ,  Tetsuichi Satonaga

发明人： Koki Uwatoko ,  Koji Adachi ,  Kaoru Yasukawa ,  Norikazu Yamada ,  Shigehiro Furukawa ,  Tetsuichi Satonaga

IPC分类号： G06F15/00

CPC分类号： H04N1/4072 ,  H04N1/6094

摘要： An image processing apparatus includes a determination unit determining, based on a pixel value of a prescribed background color area in image data obtained by inputting a printed image, and based on information regarding a color of a toner used in printing the image, whether or not the background color of the image corresponds to the color of the toner.

摘要翻译： 图像处理装置包括：确定单元，基于通过输入打印图像获得的图像数据中的规定背景颜色区域的像素值，并且基于关于在打印图像中使用的调色剂的颜色的信息，确定 图像的背景颜色对应于调色剂的颜色。

公开(公告)号：US08403448B2

公开(公告)日：2013-03-26

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： B41J29/38 ,  B65H7/02

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。

公开(公告)号：US08326564B2

公开(公告)日：2012-12-04

申请号：US12505760

申请日：2009-07-20

申请人： Tetsuichi Satonaga ,  Koji Adachi ,  Kaoru Yasukawa ,  Norikazu Yamada ,  Koki Uwatoko ,  Shigehiro Furukawa

发明人： Tetsuichi Satonaga ,  Koji Adachi ,  Kaoru Yasukawa ,  Norikazu Yamada ,  Koki Uwatoko ,  Shigehiro Furukawa

IPC分类号： G01N37/00 ,  G01R31/00

CPC分类号： G06K9/6277 ,  G01R31/007 ,  G01R31/008 ,  G01R31/2803 ,  G01R31/2894 ,  G05B23/024 ,  G06K9/623

摘要： A detected data processing apparatus includes a selecting unit that calculates mutual correlation between a plurality of groups of detected data acquired from a detecting unit that detects an operational state of a circuit board, and then selects as analysis data the detected data of a group whose value indicating correlation with other groups is smaller than a threshold value set up in advance; and a first calculating unit that calculates a first Mahalanobis distance on a basis of a first Mahalanobis space generated by using the analysis data selected by the selecting unit from the detected data obtained when a normal circuit board is operated and on a basis of the detected data obtained when a circuit board of diagnosis target is operated.

摘要翻译： 检测数据处理装置包括：选择单元，其计算从检测电路板的动作状态的检测单元获取的多组检测数据之间的相互关系，然后选择其值的检测数据的分析数据 指示与其他组的相关性小于预先设定的阈值; 以及第一计算单元，其基于通过使用由所述选择单元选择的分析数据，根据在正常电路板操作时获得的检测数据，并且基于检测到的数据，计算第一马氏距离距离 当诊断对象的电路板被操作时获得。

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。

公开(公告)号：US07489881B2

公开(公告)日：2009-02-10

申请号：US11646254

申请日：2006-12-28

申请人： Kaoru Yasukawa ,  Koji Adachi ,  Koki Uwatoko ,  Tetsuichi Satonaga ,  Norikazu Yamada ,  Eigo Nakagawa

发明人： Kaoru Yasukawa ,  Koji Adachi ,  Koki Uwatoko ,  Tetsuichi Satonaga ,  Norikazu Yamada ,  Eigo Nakagawa

IPC分类号： G03G15/00

CPC分类号： G03G15/70 ,  G03G15/5079 ,  G03G15/55 ,  G03G2215/00113

摘要： A failure prevention diagnosis support system includes: an acquiring portion that acquires internal information about an internal state of an image forming apparatus; a storage portion that stores one or a plurality of logistic regression models that define an estimate value of a regression coefficient through a logistic regression analysis using the internal information obtained when the image forming apparatus is in a failed state and in a normal state; and a controller that performs a control operation to select a logistic regression model from the one or the plurality of the logistic regression models stored in the storage portion in accordance with the image forming apparatus, and to calculate risk degrees as objective variables that are indicators of failure degrees in the image forming apparatus by assigning the internal information acquired by the acquiring portion or the value obtained from the internal information to the selected logistic regression model.

摘要翻译： 故障预防诊断支持系统包括：获取部，其获取关于图像形成装置的内部状态的内部信息; 存储部，其存储通过使用在图像形成装置处于故障状态而获得的正常状态下获得的内部信息的逻辑回归分析来定义回归系数的估计值的一个或多个逻辑回归模型; 以及控制器，其执行控制操作以根据图像形成装置从存储在存储部分中的一个或多个逻辑回归模型中选择逻辑回归模型，并将风险度计算为作为 通过将由获取部分获取的内部信息或从内部信息获得的值分配给所选择的逻辑回归模型，图像形成装置中的故障程度。

公开(公告)号：US07250781B2

公开(公告)日：2007-07-31

申请号：US10721461

申请日：2003-11-26

申请人： Eigo Nakagawa ,  Koji Adachi ,  Kaoru Yasukawa ,  Norikazu Yamada ,  Koki Uwatoko ,  Tetsuichi Satonaga

发明人： Eigo Nakagawa ,  Koji Adachi ,  Kaoru Yasukawa ,  Norikazu Yamada ,  Koki Uwatoko ,  Tetsuichi Satonaga

IPC分类号： G01R31/02

CPC分类号： G01R31/281 ,  G01R31/2818 ,  G01R31/315

摘要： A circuit board inspection device for inspecting the operation of a circuit board having a predetermined part or wire formed therein includes a supporting substrate disposed substantially in parallel with the parts mounting surface of the circuit board, and a signal change detection unit made of a coil or a capacitor disposed in a position of the supporting substrate corresponding to the part or wire of the circuit board, with the supporting substrate being disposed substantially in parallel with the circuit board.

摘要翻译： 用于检查其中形成有预定部分或线的电路板的操作的电路板检查装置包括基本上平行于电路板的部件安装表面设置的支撑基板，以及信号变化检测单元，其由线圈或 电容器，其设置在所述支撑基板的对应于所述电路板的所述部分或导线的位置，所述支撑基板大致平行于所述电路板。

公开(公告)号：US20070113692A1

公开(公告)日：2007-05-24

申请号：US11645673

申请日：2006-12-27

申请人： Kaoru Yasukawa ,  Koji Adachi ,  Eigo Nakagawa ,  Tetsuichi Satonaga ,  Norikazu Yamada ,  Koki Uwatoko

发明人： Kaoru Yasukawa ,  Koji Adachi ,  Eigo Nakagawa ,  Tetsuichi Satonaga ,  Norikazu Yamada ,  Koki Uwatoko

IPC分类号： G01N19/00

CPC分类号： B41J29/38

摘要： A fault diagnosis section activates a driving component alone, measures an operation state signal and a paper passage time, and stores feature values (Vm, σv, Tqs, σts) extracted as a determination reference in a storage medium. A paper passage fault determination section determines whether or not a fault has arisen on the basis of the paper passage time when an apparatus is under normal operating conditions. A diagnosis target block determination section determines an order to operate a detail fault diagnosis when it is determined that there is a plurality of diagnosis target blocks. When the driving component is activated alone under actual operation conditions, the operation state signal Vf is obtained, and an operation state fault determination section conducts diagnosis on whether or not a fault has arisen on the driving component and a state of the fault, and whether or not a fault has arisen on other power transmission components and a nature of the fault with reference to the feature values as the determination reference on the basis of a degree of deviation from a normal range.

公开(公告)号：US07174264B2

公开(公告)日：2007-02-06

申请号：US10889055

申请日：2004-07-13

申请人： Kaoru Yasukawa ,  Koji Adachi ,  Eigo Nakagawa ,  Tetsuichi Satonaga ,  Norikazu Yamada ,  Koki Uwatoko

发明人： Kaoru Yasukawa ,  Koji Adachi ,  Eigo Nakagawa ,  Tetsuichi Satonaga ,  Norikazu Yamada ,  Koki Uwatoko

IPC分类号： G01M13/00

CPC分类号： B41J29/38

摘要： A fault diagnosis section activates a driving component alone, measures an operation state signal and a paper passage time, and stores feature values (Vm, ov, Tqs, ots) extracted as a determination reference in a storage medium. A paper passage fault determination section determines whether or not a fault has arisen on the basis of the paper passage time when an apparatus is under normal operating conditions. A diagnosis target block determination section determines an order to operate a detail fault diagnosis when it is determined that there is a plurality of diagnosis target blocks. When the driving component is activated alone under actual operation conditions, the operation state signal Vf is obtained, and an operation state fault determination section conducts diagnosis on whether or not a fault has arisen on the driving component and a state of the fault, and whether or not a fault has arisen on other power transmission components and a nature of fault with reference to the feature values as the determination reference on the basis of a degree of deviation from a normal range.

摘要翻译： 故障诊断部分单独激活驱动部件，测量操作状态信号和纸张通过时间，并将作为确定基准提取的特征值（Vm，ov，Tqs，ots）存储在存储介质中。 纸通过故障判定部根据设备处于正常工作条件下的纸张通过时间来判定故障是否发生。 当确定存在多个诊断目标块时，诊断目标块确定部分确定操作细节故障诊断的顺序。 当在实际操作条件下单独激活驱动部件时，获得操作状态信号Vf，并且操作状态故障确定部分是否对驱动部件发生故障和故障状态进行诊断，以及是否 或者不是基于与正常范围的偏离程度参照作为确定参考的特征值而在其它动力传递部件和故障的性质上产生故障。