公开(公告)号：US5781822A

公开(公告)日：1998-07-14

申请号：US843846

申请日：1997-04-17

申请人： Haruo Nishiyama ,  Masanori Matsumoto ,  Shigeru Watase ,  Takao Horiuchi

发明人： Haruo Nishiyama ,  Masanori Matsumoto ,  Shigeru Watase ,  Takao Horiuchi

IPC分类号： G03G21/14 ,  G03G21/00

CPC分类号： G03G21/00

摘要： To maintain an image eraser used for erasing a toner image printed on a sheet operable wastes power, and additionally, a manual operation is required for loading a sheet feed portion with sheets from which the printed image is removed for reuse. The main body of an image forming apparatus is provided with a tray for image erasure and a feed roller for feeding sheets from the tray. Disposed in a passage for transporting the sheets from the tray is an image eraser comprising a nozzle for applying a treatment for removal of toner, a toner removal roller and a pressure roller and the likes. By means of a transport roller, sheets are transferred from the image eraser to an intermediate tray or a registration roller for feeding sheets to an image forming position. The image eraser is actuated for image erasure while the image forming apparatus is not performing an image forming operation. The sheets from which the image is removed are received by the intermediate tray which, in turn, feeds the sheets for image forming operation if it is determined before execution of the operation that the sheets in the intermediate tray match with a sheet size specified for the operation.

摘要翻译： 为了保持用于擦除打印在纸上的调色剂图像的图像橡皮擦可操作的废物，并且另外需要手动操作来将片材进给部分装载到其中去除打印图像以重新使用的片材。 图像形成装置的主体设置有用于图像擦除的托盘和用于从托盘馈送片材的进给辊。 设置在用于从托盘传送片材的通道中的是包括用于进行调色剂处理的喷嘴的图像擦除器，调色剂移除辊和压力辊等。 通过传送辊，片材从图像擦除器传送到用于将片材送入成像位置的中间托盘或定位辊。 当图像形成装置不执行图像形成操作时，图像擦除器被致动以进行图像擦除。 去除图像的纸张由中间纸盘接收，中间纸盘又进给用于成像操作的纸张，如果在执行操作之前确定中间纸盘中的纸张与为纸张尺寸指定的纸张尺寸匹配 操作。

公开(公告)号：US06445469B1

公开(公告)日：2002-09-03

申请号：US09187352

申请日：1998-11-06

申请人： Takao Horiuchi ,  Shigeru Watase ,  Jun Morimoto

发明人： Takao Horiuchi ,  Shigeru Watase ,  Jun Morimoto

IPC分类号： H04N104

CPC分类号： H04N1/00018 ,  H04N1/00002 ,  H04N1/00031 ,  H04N1/00039 ,  H04N1/00045 ,  H04N1/00053 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/1017 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/04715 ,  H04N2201/04731 ,  H04N2201/04734

摘要： The invention produces a document-image reading device that can analyze a speed fluctuation state of a scanner when scanning an image in the feed direction by separately extracting speed fluctuation components by determining a change in density of references scale lines; and, on the basis of the analysis result, prevents the occurrence of an image blur that can result from unstable factors of a driving mechanism of the device. The document-image reading device, which reads document image data at a specified time interval given by a reference clock signal, comprises an image sensor that can read a document image while the document-image reading device or the document moves in the feed direction. Additionally, the document-image reading device includes a chart reader for reading a reference chart portion having alternations of high-density and low-density divisions that are arranged one after another at a distance interval equal to the least pitch readable by the document-image reading device. A processor processes image data read from the reference chart portion by using a comb-type filter and by integration.

摘要翻译： 本发明产生一种文件图像读取装置，其可以通过分别提取参考刻度线的密度变化来单独提取速度波动成分，来分析扫描器在进给方向上的图像的速度波动状态; 并且基于分析结果，防止可能由于装置的驱动机构的不稳定因素而导致的图像模糊的发生。 以由参考时钟信号给出的指定时间间隔读取文档图像数据的文档图像读取装置包括在文档图像读取装置或文档沿进给方向移动时能够读取原稿图像的图像传感器。 此外，文件图像读取装置还包括一个图表阅读器，用于读取具有高密度和低密度划分的交替的参考图部分，它们以等于文档图像可读的最小间距的距离间隔一个接一个地布置 阅读设备 处理器通过使用梳状滤波器并通过集成来处理从参考图部分读取的图像数据。

公开(公告)号：US06515774B2

公开(公告)日：2003-02-04

申请号：US10150350

申请日：2002-05-16

申请人： Takao Horiuchi ,  Shigeru Watase ,  Jun Morimoto

发明人： Takao Horiuchi ,  Shigeru Watase ,  Jun Morimoto

IPC分类号： H04N104

CPC分类号： H04N1/00018 ,  H04N1/00002 ,  H04N1/00031 ,  H04N1/00039 ,  H04N1/00045 ,  H04N1/00053 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/1017 ,  H04N1/12 ,  H04N1/193 ,  H04N2201/04715 ,  H04N2201/04731 ,  H04N2201/04734

摘要： A document-image reading device that can analyze a speed fluctuation state of a scanner when scanning an image in the feed direction by separately extracting speed fluctuation components by reading a change in density of reference scale lines and, on the basis of the analysis result, prevents the occurrence of an image blur that may be resulting from unstable factors of a driving mechanism. The document-image reading device for reading a document image data at a specified time-interval given by the reference clock signal, which comprises an image sensor for reading a document image by moving the image sensor or the document in the feed direction and is featured in that the document-image reading device is further provided with a chart reader for reading a reference chart portion having alternations of a high-density division and a low-density division arranged one after another at a distance-interval equal to a least pitch readable by the document-image reading device along the feed direction and a processor for processing image data read from the reference chart portion by using a comb-type filter and by integration.

摘要翻译： 一种文件图像读取装置，其能够通过读取参考刻度线的密度变化分别提取速度波动成分，并且基于分析结果，分析扫描器在进给方向上的图像的速度变动状态， 防止可能由驱动机构的不稳定因素引起的图像模糊的发生。 用于以由参考时钟信号给出的指定时间间隔读取文档图像数据的文档图像读取装置，其特征在于，包括用于通过沿着所述馈送方向移动所述图像传感器或文档来读取文档图像的图像传感器 因为文件图像读取装置还具有图表阅读器，用于读取具有高密度划分和低密度划分的交替的参考图表部分，所述参考图表部分以等于最小间距可读的距离间隔一个接一个布置 通过文档图像读取装置沿着馈送方向，以及处理器，用于通过使用梳状滤波器和通过集成来处理从参考图部分读取的图像数据。

公开(公告)号：US20080317481A1

公开(公告)日：2008-12-25

申请号：US12142947

申请日：2008-06-20

申请人： Yusuke Nagano ,  Shigeru Watase ,  Hiroshi Takatani

发明人： Yusuke Nagano ,  Shigeru Watase ,  Hiroshi Takatani

IPC分类号： G03G15/08

CPC分类号： G03G15/0875 ,  G03G15/0868 ,  G03G2215/0663 ,  G03G2215/0695 ,  G03G2215/085

摘要： A toner cartridge counts the number of times the toner cartridge has been shaken by a counting unit. A control unit of an image forming apparatus acquires the counting result of the counting unit, and controls each unit of the apparatus such that a display unit displays a message encouraging the worker to shake the toner cartridge since the shaking of the toner cartridge is insufficient if the acquired counting result is smaller than a predetermined value, and the toner contained in the toner cartridge is supplied to a developing unit of the image forming apparatus since the toner cartridge is sufficiently shaken and the toner in the toner cartridge is stirred and dissolved if the acquired counting result is greater than or equal to a predetermined value.

摘要翻译： 墨粉盒计数墨粉盒被计数单元振动的次数。 图像形成装置的控制单元获取计数单元的计数结果，并且控制装置的每个单元，使得显示单元显示鼓励工人摇动调色剂盒的消息，因为如果调色剂盒的振动不足，则 获取的计数结果小于预定值，并且由于调色剂盒被充分摇动并且调色剂盒中的调色剂被搅拌和溶解，所以将包含在调色剂盒中的调色剂供应到图像形成装置的显影单元，如果 获取的计数结果大于或等于预定值。

公开(公告)号：US07139498B2

公开(公告)日：2006-11-21

申请号：US10766099

申请日：2004-01-27

申请人： Tamaki Mashiba ,  Masashi Hirai ,  Shigeru Watase

发明人： Tamaki Mashiba ,  Masashi Hirai ,  Shigeru Watase

IPC分类号： G03G15/16

CPC分类号： G03G15/1675 ,  G03G2215/0119 ,  G03G2215/1623

摘要： A tandem-type image forming apparatus for forming a multi-color image on a sheet transported by an endless transfer/transport belt, by sequentially laying on the sheet images developed in respective image forming stations. The apparatus includes: transfer rollers, each in contact through the transfer/transport belt with an image carrier provided in each image forming station; and a voltage applying device for applying a non-transfer bias voltage to only the transfer rollers that are in contact with the image carriers when a transfer process is not performed, the non-transfer bias voltage having the same polarity as a transfer bias voltage and being lower than the transfer bias voltage.

摘要翻译： 一种串联式图像形成装置，用于通过顺序放置在各个图像形成站中显影的片材图像上，在由循环传送/传送带传送的片材上形成多色图像。 该装置包括：传送辊，每个传送辊通过传送/传送带与设置在每个图像形成站中的图像载体相接触; 以及电压施加装置，用于当不进行转印处理时，仅向与图像载体接触的转印辊施加非转印偏压，非转印偏压具有与转印偏压相同的极性， 低于转印偏压。

公开(公告)号：US07980478B2

公开(公告)日：2011-07-19

申请号：US12359004

申请日：2009-01-23

申请人： Shigeru Watase ,  Kazunori Soda

发明人： Shigeru Watase ,  Kazunori Soda

IPC分类号： G06K19/06 ,  G06K19/00

CPC分类号： H04N1/34 ,  H04N1/00204 ,  H04N1/00342 ,  H04N2201/0094

摘要： A document reading apparatus includes an integral display portion integrally provided with an area sensor portion and a wireless IC tag reader, and a main CPU for detecting by the area sensor portion reflection light from an object placed on a screen of the integral display portion and detecting by the wireless IC tag reader that a wireless IC tag comes close to the screen. When it is determined that the object is a document based on an area of reflection light from the object, the main CPU switches to a document reading mode for reading the document on the screen by the area sensor portion, and when it is detected that a wireless IC tag comes close to the screen, the main CPU switches to a wireless IC tag reading mode for reading electronic money information of the wireless IC tag by the wireless IC tag reader.

摘要翻译： 文件读取装置包括一体地设置有区域传感器部分和无线IC标签读取器的整体显示部分，以及主CPU，用于通过区域传感器部分检测放置在整体显示部分的屏幕上的物体的反射光并检测 通过无线IC标签读取器，无线IC标签靠近屏幕。 当基于来自对象的反射光的区域确定对象是文档时，主CPU切换到用于通过区域传感器部分在屏幕上读取文档的文档读取模式，并且当检测到 无线IC标签靠近屏幕，主CPU切换到无线IC标签读取模式，用于通过无线IC标签读取器读取无线IC标签的电子货币信息。

公开(公告)号：US07978989B2

公开(公告)日：2011-07-12

申请号：US12142947

申请日：2008-06-20

申请人： Yusuke Nagano ,  Shigeru Watase ,  Hiroshi Takatani

发明人： Yusuke Nagano ,  Shigeru Watase ,  Hiroshi Takatani

IPC分类号： G03G15/08

CPC分类号： G03G15/0875 ,  G03G15/0868 ,  G03G2215/0663 ,  G03G2215/0695 ,  G03G2215/085

摘要： A toner cartridge counts the number of times the toner cartridge has been shaken by a counting unit. A control unit of an image forming apparatus acquires the counting result of the counting unit, and controls each unit of the apparatus such that a display unit displays a message encouraging the worker to shake the toner cartridge since the shaking of the toner cartridge is insufficient if the acquired counting result is smaller than a predetermined value, and the toner contained in the toner cartridge is supplied to a developing unit of the image forming apparatus since the toner cartridge is sufficiently shaken and the toner in the toner cartridge is stirred and dissolved if the acquired counting result is greater than or equal to a predetermined value.

摘要翻译： 墨粉盒计数墨粉盒被计数单元振动的次数。 图像形成装置的控制单元获取计数单元的计数结果，并且控制装置的每个单元，使得显示单元显示鼓励工人摇动调色剂盒的消息，因为如果调色剂盒的振动不足，则 获取的计数结果小于预定值，并且由于调色剂盒被充分摇动并且调色剂盒中的调色剂被搅拌和溶解，所以将包含在调色剂盒中的调色剂供应到图像形成装置的显影单元，如果 获取的计数结果大于或等于预定值。