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    • 4. 发明授权
    • Decoloring apparatus, controlling apparatus, method for displaying
    • 脱色装置,控制装置,显示方法
    • US08890883B2
    • 2014-11-18
    • US13069307
    • 2011-03-22
    • Ken IguchiHiroyuki TakiTakahiro KawaguchiIsao YahataHiroyuki TaguchiHiroyuki Tsuchihashi
    • Ken IguchiHiroyuki TakiTakahiro KawaguchiIsao YahataHiroyuki TaguchiHiroyuki Tsuchihashi
    • G09G5/00G09G5/02B65H83/00B65H31/00G06K1/00G06K9/00H04N1/23H04N1/00H04N1/21B41M7/00
    • F27D21/02B41M7/0009H04N1/00567H04N1/00716H04N1/2162H04N1/23H04N1/2323H04N1/2376H04N1/2392
    • According to one embodiment, an decoloring apparatus includes: an decoloring processing unit configured to apply decoloring processing decoloring a color of an decolorable colorant; a sheet conveying unit configured to convey the sheet and cause the sheet to pass through the decoloring processing unit; an image reading unit arranged further on an upstream side than the decoloring processing unit in a sheet conveying direction by the sheet conveying unit and configured to read the image formed on the sheet conveyed by the sheet conveying unit; a thickness sensor arranged further on the upstream side than the decoloring processing unit in the sheet conveying direction by the sheet conveying unit and configured to detect thickness of the sheet conveyed by the sheet conveying unit; an decolorability determining unit configured to determine, on the basis of a detection result in at least one of the image reading unit and the thickness sensor, executability of the decoloring processing in the decoloring processing unit of the sheet set as a detection target; a storing unit configured to store information indicating a number of sheets determined as decoloring processing unexecutable by the decolorability determining unit; and a display control unit configured to cause, when the apparatus is started, a display to screen-display the information stored in the storing unit indicating the number of sheets determined as decoloring processing unexecutable by the decolorability determining unit.
    • 根据一个实施方案,消色装置包括:消色处理单元,被配置为对消色颜料的颜色进行消色处理; 纸张传送单元,其构造成输送片材并使片材通过消色处理单元; 图像读取单元,其通过所述片材输送单元在片材输送方向上比所述消色处理单元更靠上游侧配置,并且构造为读取由所述片材输送单元输送的片材上形成的图像; 厚度传感器,其通过所述纸张传送单元进一步布置在所述纸张输送方向上比所述消色处理单元在所述上游侧的上游侧,并且被配置为检测由所述纸张输送单元输送的纸张的厚度; 一种脱色确定单元,被配置为基于所述图像读取单元和所述厚度传感器中的至少一个的检测结果确定作为检测对象的所述纸张的所述消色处理单元中的所述消色处理的可执行性; 存储单元,被配置为存储指示由所述可脱色性确定单元不可执行的确定为消色处理的纸张数量的信息; 以及显示控制单元,被配置为当所述装置启动时,使显示屏显示存储在所述存储单元中的信息,该信息指示由所述可脱色性确定单元确定为无法执行的消色处理的纸张数。
    • 8. 发明授权
    • Erasing apparatus, paper post-processing apparatus, image forming and erasing apparatus, and image erasing method in the erasing apparatus
    • 擦除装置,纸张后处理装置,图像形成和擦除装置以及擦除装置中的图像擦除方法
    • US08487971B2
    • 2013-07-16
    • US13038328
    • 2011-03-01
    • Isao YahataKen IguchiTakahiro KawaguchiHiroyuki TaguchiHiroyuki TsuchihashiHiroyuki Taki
    • Isao YahataKen IguchiTakahiro KawaguchiHiroyuki TaguchiHiroyuki TsuchihashiHiroyuki Taki
    • B41J2/32
    • B41J2/32
    • According to one embodiment of the present invention, an erasing apparatus includes a used sheet stacking tray, an image erasing unit, a stand-by tray, a stand-by tray driving unit, and an erased sheet stacking tray. The used sheet stacking tray stacks thereon a used sheet on which an image is formed using an erasable colorant of which a color is erased by a predetermined heating process. The image erasing unit performs the heating for the used sheet which is received one by one from the used sheet stacking tray and discharges an erased sheet from which the image formed on the used sheet is erased. The stand-by tray has a mechanism which can be driven in a predetermined direction and places thereon the erased sheet discharged by the image erasing unit. The stand-by tray driving unit drives the stand-by tray and enables the erased sheet to free-drop. The erased sheet stacking tray is disposed under the stand-by tray and stacks thereon the erased sheet which free-drops from the stand-by tray.
    • 根据本发明的一个实施例,擦除装置包括使用的纸张堆垛盘,图像擦除单元,待机托盘,待机托盘驱动单元和擦除纸张堆垛盘。 所使用的纸张堆叠托盘在其上使用其中通过预定加热过程擦除颜色的可擦除着色剂在其上形成图像的使用过的纸上堆叠。 图像擦除单元对从所使用的纸张堆垛盘中一个接一个地接收的用过的纸张进行加热,并且排出擦除被使用的纸张上形成的图像的擦除纸。 备用托盘具有能够沿预定方向驱动的机构,并且在其上放置由图像擦除单元排出的擦除纸。 待机托盘驱动单元驱动待机托盘,并使擦除的纸张自由落下。 被擦除的纸张堆垛托盘设置在待机托盘的下面,并将其从备用托盘自由落下的堆放在其上。
    • 9. 发明授权
    • Decoloring apparatus to continuously erase images of sheets, decoloring system and paper feeding method of decoloring apparatus
    • 脱色装置连续擦除纸张图像,脱色系统和脱色装置的送纸方式
    • US08456497B2
    • 2013-06-04
    • US13205423
    • 2011-08-08
    • Ken IguchiIsao YahataTakahiro KawaguchiHiroyuki TaguchiHiroyuki TsuchihashiHiroyuki Taki
    • Ken IguchiIsao YahataTakahiro KawaguchiHiroyuki TaguchiHiroyuki TsuchihashiHiroyuki Taki
    • B41J2/325
    • G03G21/00B41M7/0009
    • A decoloring apparatus includes a conveyance path, a paper feeding part, a reading part, a communication part, a decoloring part and a control part. The conveyance path conveys a sheet to respective parts in the apparatus. The paper feeding part feeds a sheet on which an image is formed by a decolorable colorant to the conveyance path from a sheet stack part. The reading part is provided downstream of the paper feeding part in the conveyance path and reads the image of the sheet. The communication part transmits read image data of a preceding sheet to a management apparatus communicably connected to the decoloring apparatus and receives a determination result of a conveyance destination of the preceding sheet obtained by the management apparatus based on the image data. The decoloring part is provided downstream of the reading part in the conveyance path and erases the image of the sheet. After the communication part receives the determination result of the conveyance destination of the preceding sheet obtained by the management apparatus, the control part conveys the preceding sheet subjected to reading to the determined conveyance destination, and reads an image of a subsequent sheet by the reading part so that a leading edge of the subsequent sheet does not collide with a trailing edge of the preceding sheet.
    • 消色装置包括输送路径,送纸部,读取部,通信部,褪色部以及控制部。 输送路径将纸张传送到装置中的各个部分。 供纸部件从片材堆叠部件将由消色差的着色剂形成有图像的片材供给到输送路径。 读取部设置在输送路径的送纸部的下游,读取纸张的图像。 通信部将前一张纸张的读取图像数据发送到可脱离地连接到消色装置的管理装置,并且基于图像数据接收由管理装置获得的前一张纸张的输送目的地的确定结果。 脱色部设置在输送路径的读取部的下游,并且擦除纸张的图像。 在通信部接收到由管理装置获得的前一张纸的传送目的地的确定结果之后,控制部将经读取的前一张纸张传送到确定的传送目的地,并且通过读取部分读取随后的片材的图像 使得后续片材的前缘不与前一片材的后缘碰撞。