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。

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。

公开(公告)号：US20120201552A1

公开(公告)日：2012-08-09

申请号：US13361431

申请日：2012-01-30

申请人： Shuji HIRAI ,  Satoshi Kaneko ,  Shinji Kato ,  Jun Yamane ,  Koichi Kudo ,  Shingo Suzuki

发明人： Shuji HIRAI ,  Satoshi Kaneko ,  Shinji Kato ,  Jun Yamane ,  Koichi Kudo ,  Shingo Suzuki

IPC分类号： G03G15/00

CPC分类号： G03G15/5058 ,  G03G2215/0116 ,  G03G2215/0129 ,  G03G2215/0141

摘要： In an image forming apparatus, a first controller forms a first image pattern on an image bearer and determines a first image formation condition based on a detection result of density of a toner image. The first controller then controls a toner image forming device based on the first image formation condition. A second controller forms a second image pattern different from the first image pattern on an image bearer and determines a second image formation condition based on a detection result of density of a toner image. The second controller then controls a toner image forming device based on the second image formation condition.

摘要翻译： 在图像形成装置中，第一控制器在图像载体上形成第一图像图案，并且基于调色剂图像的浓度的检测结果确定第一图像形成条件。 然后，第一控制器基于第一图像形成条件来控制调色剂图像形成装置。 第二控制器在图像载体上形成与第一图像图案不同的第二图像图案，并且基于调色剂图像的浓度的检测结果确定第二图像形成条件。 然后，第二控制器基于第二图像形成条件控制调色剂图像形成装置。

公开(公告)号：US20120075659A1

公开(公告)日：2012-03-29

申请号：US13247148

申请日：2011-09-28

申请人： Masaichi Sawada ,  Yasushi Nakazato ,  Kohji Ue ,  Mikiko Imazeki ,  Osamu Satoh ,  Masahide Yamashita ,  Jun Yamane

发明人： Masaichi Sawada ,  Yasushi Nakazato ,  Kohji Ue ,  Mikiko Imazeki ,  Osamu Satoh ,  Masahide Yamashita ,  Jun Yamane

IPC分类号： G06K15/02

CPC分类号： G03G15/5058 ,  G03G15/5079 ,  G03G15/55

摘要： A management apparatus includes: a receiver that receives, via a network, status data based on control system data for stabilizing image forming from an image forming apparatus formed by image forming units; an inference unit that determines abnormality occurrence symptom, and calculates an index of the abnormality occurrence symptom, of the image forming units based on the received status data; a replacement part information acquisition unit that acquires information including a replacement date from a maintenance management system via the network when receiving a diagnosis request from a terminal of a maintenance person; a judgment table generator that calculates weight information of the symptom determination index value; a integrated diagnostic information generator for the image forming units based on the symptom determination index value and the weight information; and a integrated diagnostic information notification unit transmitting the integrated diagnostic value information to the terminal of the maintenance person.

摘要翻译： 管理装置包括：接收器，其经由网络接收基于用于稳定图像形成的控制系统数据的状态数据，所述图像形成装置由图像形成单元形成; 确定异常发生症状的推定部，基于接收到的状态数据计算图像形成部的异常发生症状的指标; 替换部件信息获取单元，当从维护人员的终端接收到诊断请求时，经由网络从维护管理系统获取包括替换日期的信息; 判断表生成器，其计算所述症状判定指标值的权重信息; 基于所述症状确定指标值和所述权重信息的图像形成单元的综合诊断信息发生器; 以及将所述综合诊断值信息发送到所述维护人员的终端的综合诊断信息通知单元。

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。

公开(公告)号：US07730366B2

公开(公告)日：2010-06-01

申请号：US10882121

申请日：2004-06-30

申请人： Shinobu Nakamura ,  Mamoru Kudo ,  Satoru Ooshima ,  Jun Yamane ,  Hirofumi Shimizu

发明人： Shinobu Nakamura ,  Mamoru Kudo ,  Satoru Ooshima ,  Jun Yamane ,  Hirofumi Shimizu

IPC分类号： G11B5/00 ,  G11B20/20

CPC分类号： G11B20/1025 ,  G11B19/04 ,  G11B20/10212 ,  G11B20/10333 ,  G11B20/10425 ,  G11B20/1403 ,  G11B27/3027 ,  G11B2220/2562 ,  H03L7/107 ,  H03L2207/06 ,  H04N5/935

摘要： In a digital PLL system, instead of measuring a binarized playback RF signal with a high frequency clock, pulse-length data is generated by using N phase clocks (for example, 16 phase clocks). The pulse-length data is then counted with a virtual channel clock so as to extract run-length data. In this digital PLL system, the number of changing points of an asynchronous signal during an interval between adjacent clocks of the N phase clocks is detected so as to determine phase errors from the detected number of changing points. Phase errors are also determined from the timing relationship between changing points of a signal synchronized with the N phase clocks and each clock of the N phase clocks.

摘要翻译： 在数字PLL系统中，代替使用高频时钟测量二值化的重放RF信号，通过使用N个相位时钟（例如，16个相位时钟）产生脉冲长度数据。 然后用虚拟通道时钟对脉冲长度数据进行计数，以便提取游程长度数据。 在该数字PLL系统中，检测在N相时钟的相邻时钟之间的间隔期间的异步信号的变化点数，以便根据检测到的变化点数确定相位误差。 也可以根据与N相时钟同步的信号的变化点与N相时钟的每个时钟之间的时序关系来确定相位误差。

公开(公告)号：US20090234498A1

公开(公告)日：2009-09-17

申请号：US12402682

申请日：2009-03-12

申请人： Minoru TAKAHASHI ,  Koichi Kudo ,  Jun Yamane

发明人： Minoru TAKAHASHI ,  Koichi Kudo ,  Jun Yamane

IPC分类号： G06F7/00 ,  G03G15/01

CPC分类号： G03G15/0131 ,  G03G15/1615 ,  G03G2215/0129 ,  G03G2215/0158

摘要： A belt driving controller includes a driving roller connected to a driving axis, a plurality of driven rollers, an endless belt provided to surround the driving roller and the driven rollers in a tensioned state, a motor connected to the driving axis via a reduction mechanism; a first detector provided near the driving axis and configured to detect a rotation angle of the driving axis, a second detector configured to detect a displacement of the endless belt, and a control unit configured to control driving of the endless belt.

摘要翻译： 带驱动控制器包括连接到驱动轴的驱动辊，多个从动辊，设置成围绕驱动辊和从动辊处于张紧状态的环形带，经由还原机构连接到驱动轴的马达; 第一检测器，设置在驱动轴附近并被配置为检测驱动轴的旋转角度，第二检测器，被配置为检测环形带的位移;以及控制单元，被配置为控制环形带的驱动。

公开(公告)号：US07559470B2

公开(公告)日：2009-07-14

申请号：US11421592

申请日：2006-06-01

申请人： Jun Yamane

发明人： Jun Yamane

IPC分类号： G06K7/06 ,  H02P1/04 ,  H02P5/00

CPC分类号： B41J11/007 ,  B41J11/42

摘要： A positioning controlling apparatus includes: a current speed calculator that calculates a current speed of a conveyor belt from a detected moving distance; a position determining unit that determines the position of a conveyor belt for determining its stop position also from the detected moving distance; a gain switch having a plurality of gains; a target speed calculator that inputs a gain obtained by switching, and calculates a target speed of the conveyor belt; a speed error calculator that calculates an error between a calculated target speed and a calculated current speed; and an automatic controller that controls a drive motor by using a speed error. When the position determining unit determines that the conveyor belt is in the positioning area, the gain switch performs positioning while switching plural gains and outputting it.

摘要翻译： 定位控制装置包括：当前速度计算器，用于根据检测到的移动距离计算传送带的当前速度; 位置确定单元还根据检测到的移动距离确定用于确定其停止位置的传送带的位置; 具有多个增益的增益开关; 目标速度计算器，输入通过切换获得的增益，并计算传送带的目标速度; 速度误差计算器，计算计算出的目标速度与计算出的当前速度之间的误差; 以及通过使用速度误差来控制驱动马达的自动控制器。 当位置确定单元确定传送带位于定位区域中时，增益开关在切换多个增益的同时执行定位并将其输出。

公开(公告)号：US20080199193A1

公开(公告)日：2008-08-21

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。

公开(公告)号：US20050096027A1

公开(公告)日：2005-05-05

申请号：US10968756

申请日：2004-10-19

申请人： Koji Takahashi ,  Yasushi Tsushimi ,  Tomoyasu Hamada ,  Jun Yamane ,  Kentarou Tajima

发明人： Koji Takahashi ,  Yasushi Tsushimi ,  Tomoyasu Hamada ,  Jun Yamane ,  Kentarou Tajima

IPC分类号： H04L12/28 ,  H04M3/00 ,  H04W4/00 ,  H04W24/00 ,  H04W28/00 ,  H04W28/18 ,  H04W76/02 ,  H04W84/12

CPC分类号： H04W4/00 ,  H04W28/18

摘要： When incorporating a print server (20) in a wireless LAN (1), an attached communication environment setting program is installed in a client terminal (10) and executed. Thereby, an advertisement packet is generated and broadcasted in the wireless LAN (1). In the print server (20), a program preinstalled therein continues attempt of changing channels and modes one by one until the advertisement packet is correctly received, and sets the channel and the communication mode used for the reception as the setting items of the communication environment. Thus, only by installing and executing the communication environment setting program in the client terminal (10), the communication mode and the channel can be set with ease.

摘要翻译： 当将打印服务器（20）合并到无线LAN（1）中时，附加的通信环境设置程序被安装在客户终端（10）中并被执行。 由此，在无线LAN（1）中生成并广播广告包。 在打印服务器（20）中，预先安装的程序继续逐个改变频道和模式的尝试，直到正确接收到广告包，并将用于接收的频道和通信模式设置为通信环境的设置项 。 因此，仅通过在客户终端（10）中安装和执行通信环境设置程序，可以容易地设置通信模式和通道。