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81. 发明授权

US08542261B2 Method for color erasing process and color erasing device 有权
标题翻译：彩色擦除过程和彩色擦除装置的方法
公开(公告)号：US08542261B2
公开(公告)日：2013-09-24
申请号：US13534994
申请日：2012-06-27
申请人： Ken Iguchi , Isao Yahata , Takahiro Kawaguchi , Yoshiaki Sugizaki , Kikuo Mizutani , Hiroyuki Taki , Hiroyuki Tsuchihashi , Chiaki Iizuka , Hidetoshi Yokochi , Toshiaki Oshiro , Hiroyuki Hazu , Yoichi Yamaguchi , Hiroyuki Sugiyama , Yuichi Saito
发明人： Ken Iguchi , Isao Yahata , Takahiro Kawaguchi , Yoshiaki Sugizaki , Kikuo Mizutani , Hiroyuki Taki , Hiroyuki Tsuchihashi , Chiaki Iizuka , Hidetoshi Yokochi , Toshiaki Oshiro , Hiroyuki Hazu , Yoichi Yamaguchi , Hiroyuki Sugiyama , Yuichi Saito
IPC分类号： B41J2/32 , B41J2/325
CPC分类号： B41M5/282 , B41J2/32 , B41J2202/37 , B41M7/0009 , B41M7/009
摘要： According to an embodiment, a method for color erasing process includes the steps of: supplying a power to a heat source configured to heat a sheet having an image formed thereon using a color erasable material so as to cause heat generation as warming-up control; stopping the power supply to the heat source for a predetermined period of time in the warming-up control if the temperature of the heat source is increased starting from a temperature lower than a predetermined reference value that is lower than a color erasing temperature of the color erasable material and exceeds the predetermined reference value; performing maintenance control that is power supply control to maintain the temperature of the heat source at the target temperature; and performing, after the passage of the predetermined period of time, a color erasing process by the heat source.
摘要翻译：根据一个实施例，一种彩色擦除处理方法包括以下步骤：向被配置为加热其上形成有图像的片材的热源供应功率，使用颜色可擦除材料，从而使热量产生作为预热控制; 如果热源的温度从低于比颜色的颜色消除温度低的预定参考值的温度开始增加，则在预热控制中停止对热源的供电预定时间段可擦除材料并超过预定参考值; 执行作为电源控制的维护控制，以将热源的温度保持在目标温度; 并且在所述预定时间段过去之后，通过所述热源执行彩色擦除处理。

82. 发明授权

US08487971B2 Erasing apparatus, paper post-processing apparatus, image forming and erasing apparatus, and image erasing method in the erasing apparatus 有权
标题翻译：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
公开(公告)号：US08487971B2
公开(公告)日：2013-07-16
申请号：US13038328
申请日：2011-03-01
申请人： Isao Yahata , Ken Iguchi , Takahiro Kawaguchi , Hiroyuki Taguchi , Hiroyuki Tsuchihashi , Hiroyuki Taki
发明人： Isao Yahata , Ken Iguchi , Takahiro Kawaguchi , Hiroyuki Taguchi , Hiroyuki Tsuchihashi , Hiroyuki Taki
IPC分类号： B41J2/32
CPC分类号： B41J2/32
摘要： 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.
摘要翻译：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。

83. 发明授权

US08456497B2 Decoloring apparatus to continuously erase images of sheets, decoloring system and paper feeding method of decoloring apparatus 有权
标题翻译：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
公开(公告)号：US08456497B2
公开(公告)日：2013-06-04
申请号：US13205423
申请日：2011-08-08
申请人： Ken Iguchi , Isao Yahata , Takahiro Kawaguchi , Hiroyuki Taguchi , Hiroyuki Tsuchihashi , Hiroyuki Taki
发明人： Ken Iguchi , Isao Yahata , Takahiro Kawaguchi , Hiroyuki Taguchi , Hiroyuki Tsuchihashi , Hiroyuki Taki
IPC分类号： B41J2/325
CPC分类号： G03G21/00 , B41M7/0009
摘要： 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.
摘要翻译：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。

84. 发明授权

US08441508B2 Image erasing apparatus for erasing image on sheet while carrying sheet 有权
标题翻译：图像擦除装置，用于在携带纸张的同时擦除纸张上的图像
公开(公告)号：US08441508B2
公开(公告)日：2013-05-14
申请号：US12813011
申请日：2010-06-10
申请人： Hiroyuki Taki , Isao Yahata , Takahiro Kawaguchi , Hiroyuki Taguchi , Hiroyuki Tsuchihashi , Ken Iguchi
发明人： Hiroyuki Taki , Isao Yahata , Takahiro Kawaguchi , Hiroyuki Taguchi , Hiroyuki Tsuchihashi , Ken Iguchi
IPC分类号： B41J2/32
CPC分类号： B41J29/36 , B41J2/32 , B41M7/0009
摘要： An image erasing apparatus includes: a first carrying section carrying a recording medium; a second carrying section carrying the recording medium; a branching section branching a carrying path into the first carrying section and the second carrying section; a first erasing section erasing an image of the recording medium in the first carrying section; a second erasing section erasing the image of the recording medium in the second carrying section; a third carrying section carrying the recording medium passing through the first erasing section to the second carrying section; and a control section selecting the carrying path of the recording medium depending on an image erasing mode.
摘要翻译：图像擦除装置包括：承载记录介质的第一承载部分; 携带记录介质的第二承载部分; 分支部分，其将承载路径分支到所述第一运送部分和所述第二运送部分中; 第一擦除部，擦除第一传送部中的记录介质的图像; 第二擦除部分擦除第二传送部分中的记录介质的图像; 第三承载部，承载通过第一擦除部的记录介质到第二搬运部; 以及根据图像擦除模式选择记录介质的传送路径的控制部分。

85. 发明申请

US20130061409A1 ERASING DEVICE 有权
标题翻译：擦除装置
公开(公告)号：US20130061409A1
公开(公告)日：2013-03-14
申请号：US13603044
申请日：2012-09-04
申请人： Yoichi Yamaguchi , Ken Iguchi , Isao Yahata , Takahiro Kawaguchi , Yoshiaki Sugizaki , Kikuo Mizutani , Hiroyuki Taki , Hiroyuki Tsuchihashi , Chiaki Iizuka , Hidetoshi Yokochi , Toshiaki Oshiro , Hiroyuki Hazu , Hiroyuki Sugiyama , Yuichi Saito , Jun Ishii
发明人： Yoichi Yamaguchi , Ken Iguchi , Isao Yahata , Takahiro Kawaguchi , Yoshiaki Sugizaki , Kikuo Mizutani , Hiroyuki Taki , Hiroyuki Tsuchihashi , Chiaki Iizuka , Hidetoshi Yokochi , Toshiaki Oshiro , Hiroyuki Hazu , Hiroyuki Sugiyama , Yuichi Saito , Jun Ishii
IPC分类号： B08B1/02
CPC分类号： B41J2/32 , B41J2202/37
摘要： An erasing device of one embodiment includes a conveyance unit that conveys a sheet; a pair of rotating brushes is provided corresponding to both side portions in a width direction perpendicular to a sheet conveyance direction of the sheet conveyed by the conveyance unit, the rotating brushes being provided to oppose to each other, nipping the conveyed sheet, the rotating brushes rotating in the same direction as the sheet conveyance direction such that a circumferential speed of the brush tip has a higher speed than a conveyance speed of the sheet, the rotating brushes rolling and correcting a corner fold portion which occurs on the sheet conveyed by the brush tip portion while rotating; and an erasing unit is provided downstream in the sheet conveyance direction than the rotating brush, the erasing unit erasing an image which is formed on the sheet.
摘要翻译：一个实施例的擦除装置包括传送片材的传送单元; 在垂直于由输送单元输送的纸张的纸张输送方向的宽度方向上设置一对旋转刷，旋转刷设置成彼此相对，夹持输送的纸张，旋转刷沿与片材输送方向相同的方向旋转，使得刷尖的圆周速度比片材的输送速度高，旋转刷滚动并校正在由刷子传送的片材上发生的角部折叠部分尖端部分旋转; 并且在片材输送方向上比旋转刷下游设置擦除单元，擦除单元擦除形成在片材上的图像。

86. 发明授权

US08350877B2 Print state detecting device for printed sheet surface, erasing apparatus, and print state detection method for printed sheet surface 失效
标题翻译：用于印刷纸表面的打印状态检测装置，擦除装置和用于印刷纸张表面的打印状态检测方法
公开(公告)号：US08350877B2
公开(公告)日：2013-01-08
申请号：US13042147
申请日：2011-03-07
申请人： Takahiro Kawaguchi , Isao Yahata , Ken Iguchi , Hiroyuki Taguchi , Hiroyuki Tsuchihashi , Hiroyuki Taki
发明人： Takahiro Kawaguchi , Isao Yahata , Ken Iguchi , Hiroyuki Taguchi , Hiroyuki Tsuchihashi , Hiroyuki Taki
IPC分类号： B41J29/16
CPC分类号： B41J2/32 , G01N29/14
摘要： There is provided a print state detection device for a printed sheet surface including a sheet conveying path on which a sheet printed with an image is conveyed, a contact member that contacts with the surface of the sheet moving on the sheet conveying path, a contact state detecting part that detects a physical phenomenon occurring when the contact member contacts with the sheet, a separating part that separates the difference in the physical phenomenon occurring when the contact member comes into contact with the ground of the sheet surface and when the contact member comes into contact with an image, based on detection information obtained by the detection of the contact state detecting part, and a print state determining part that determines the print state of an image on one sheet based on separation information obtained by the separation by the separating part.
摘要翻译：提供了一种用于印刷纸张表面的打印状态检测装置，包括：纸张传送路径，印刷有图像的纸张被传送到该纸张传送路径;接触部件，其与在片材传送路径上移动的片材的表面接触;接触状态检测部件，其检测当接触构件与片材接触时发生的物理现象;分离部件，其分离当接触构件与片材表面的接地接触时发生的物理现象的差异;以及当接触构件进入时基于通过检测接触状态检测部分而获得的检测信息与图像接触;以及打印状态确定部，其基于通过分离部分分离得到的分离信息，确定一张纸上的图像的打印状态。

87. 发明申请

US20120319348A1 SHEET FEED APPARATUS AND SHEET FEED METHOD 有权
标题翻译：板材进料装置和进料方法
公开(公告)号：US20120319348A1
公开(公告)日：2012-12-20
申请号：US13524852
申请日：2012-06-15
申请人： Toshiaki OSHIRO , Ken Iguchi , Isao Yahata , Kikuo Mizutani , Hiroyuki Taki , Chiaki Iizuka , Hidetoshi Yokochi , Yoshiaki Sugizaki , Takahiro Kawaguchi , Hiroyuki Tsuchihashi , Hiroyuki Hazu , Yoichi Yamaguchi , Hiroyuki Sugiyama , Yuichi Saito , Jun Ishii
发明人： Toshiaki OSHIRO , Ken Iguchi , Isao Yahata , Kikuo Mizutani , Hiroyuki Taki , Chiaki Iizuka , Hidetoshi Yokochi , Yoshiaki Sugizaki , Takahiro Kawaguchi , Hiroyuki Tsuchihashi , Hiroyuki Hazu , Yoichi Yamaguchi , Hiroyuki Sugiyama , Yuichi Saito , Jun Ishii
IPC分类号： B65H7/02 , B65H1/18
CPC分类号： B65H7/20 , B65H1/266 , B65H7/06 , B65H7/125 , B65H7/14 , B65H7/18 , B65H2405/11425 , B65H2511/51 , B65H2511/515 , B65H2511/521 , B65H2511/528 , B65H2513/512 , B65H2553/612 , B65H2553/80 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A sheet feed apparatus which includes a sheet feed tray in which a plurality of sheets is loaded in piles; a sheet feed roller which is provided at a forward position of the sheet feed tray in a sheet feed direction, and sends the loaded sheets inside thereof; and a lift detection sensor which detects, by using a movable lever, a lift of a sheet bundle which occurs when the sheet bundle, of which a rear or a side in a sheet feed direction is bound, is sent by the sheet feed roller therein, the lift detection sensor being provided at a side position of the sheet bundle in a width direction and at a backward position with respect to the center of the sheet bundle in the sheet feed direction.
摘要翻译：一种片材进给装置，其包括其中多个片材被装载在桩中的片材进给托盘; 送纸辊，其沿着送纸方向设置在供纸盘的前方位置，并将装载的片材送入其内; 以及升降机检测传感器，其通过使用可移动的杆来检测当片材馈送方向的后侧或一侧被捆扎在其上的片材束时由片材进给辊发送的片材束的升高升降检测传感器设置在片材摞的宽度方向的侧面位置，并且相对于片材摞在片材进给方向上的中心位于后方位置。

88. 发明申请

US20120306983A1 ERASING APPARATUS AND IMAGE ERASING METHOD 有权
标题翻译：擦除装置和图像擦除方法
公开(公告)号：US20120306983A1
公开(公告)日：2012-12-06
申请号：US13484187
申请日：2012-05-30
申请人： Kikuo MIZUTANI , Isao YAHATA , Takahiro KAWAGUCHI , Yoshiaki SUGIZAKI , Ken IGUCHl , Hiroyuki TAKI , Hiroyuki TSUCHIHASHI , Chiaki IIZUKA , Hidetoshi YOKOCHI
发明人： Kikuo MIZUTANI , Isao YAHATA , Takahiro KAWAGUCHI , Yoshiaki SUGIZAKI , Ken IGUCHl , Hiroyuki TAKI , Hiroyuki TSUCHIHASHI , Chiaki IIZUKA , Hidetoshi YOKOCHI
IPC分类号： B41J2/32
CPC分类号： B41J2/32 , B41J2202/37
摘要： In general, according to an embodiment, an erasing section erases the image on the sheet. A first conveying path conveys the sheet fed from a sheet feeding section and is provided with a reading section and a discharge section downstream of the reading section in a sheet conveying direction. A second conveying path is branched from the first conveying path downstream of the reading section in the sheet conveying direction and upstream of the discharge section in the sheet conveying direction. The second conveying path merges with the first conveying path upstream of the reading section in the sheet conveying direction and is provided with the erasing section. A sorting member, which is located at a branch point at which the second conveying path is branched from the first conveying path. A recording section is located on the first conveying path and records count information indicative of an erase count.
摘要翻译：通常，根据实施例，擦除部分擦除片材上的图像。第一输送路径传送从供纸部供给的纸张，并且在纸张传送方向上设置有读取部分和读取部分下游的排出部分。第二输送路径从纸张输送方向上的读取部分下游的第一输送路径和纸张输送方向上在排出部分的上游分支。第二输送路径在纸张输送方向上与读取部分的上游的第一输送路径合并，并且设置有擦除部。分选部件，位于第二输送路径从第一输送路径分支的分支点处。记录部分位于第一传送路径上，并记录指示擦除次数的计数信息。

89. 发明申请

US20120306982A1 COLOR ERASING APPARATUS 有权
标题翻译：彩色擦除装置
公开(公告)号：US20120306982A1
公开(公告)日：2012-12-06
申请号：US13400523
申请日：2012-02-20
申请人： Hiroyuki TAKI , Hiroyuki Tsuchihashi , Takahiro Kawaguchi , Isao Yahata , Yoshiaki Sugizaki , Kikuo Mizutani , Ken Iguchi , Chiaki Ilzuka , Hidetoshi Yokochi , Toshiaki Oshiro , Hiroyuki Hazu , Yoichi Yamaguchi , Hiroyuki Sugiyama , Yuichi Saito
发明人： Hiroyuki TAKI , Hiroyuki Tsuchihashi , Takahiro Kawaguchi , Isao Yahata , Yoshiaki Sugizaki , Kikuo Mizutani , Ken Iguchi , Chiaki Ilzuka , Hidetoshi Yokochi , Toshiaki Oshiro , Hiroyuki Hazu , Yoichi Yamaguchi , Hiroyuki Sugiyama , Yuichi Saito
IPC分类号： B41J2/325
CPC分类号： B41J29/36 , B41J2/32 , B41J2202/37 , B41M7/0009
摘要： According to one embodiment, a color erasing apparatus includes a color erasing section which erases a color of an image formed with an erasable color material on a sheet conveyed at first speed, a reading section which reads an image on the surface of the sheet conveyed at second speed higher than the first speed, a first conveying section, and a second conveying section. The first conveying section includes a first conveying roller arranged downstream in a sheet conveying direction of the color erasing section and conveys the sheet at the first speed. The second conveying section includes a second conveying roller arranged upstream in the sheet conveying direction of the reading section and in a position where the second conveying roller nips the conveyed sheet simultaneously with the first conveying roller. The second conveying section conveys the sheet to the reading section at the second speed.
摘要翻译：根据一个实施例，一种彩色擦除装置包括一个彩色消除部分，该彩色消除部分消除以一个速度传送的纸张上以可擦除色材料形成的图像的颜色;读取部分，其读取在第二速度高于第一速度，第一输送部分和第二输送部分。第一输送部分包括布置在彩色消除部分的纸张输送方向下游的第一输送辊，并以第一速度输送纸张。第二输送部分包括布置在读取部分的纸张输送方向上游的第二输送辊，并且在第二输送辊与第一输送辊同时地夹住被输送的纸张的位置。第二输送部以第二速度将片材输送到读取部。

90. 发明申请

US20120306144A1 DISCHARGED SHEET ALIGNING DEVICE AND IMAGE ERASING APPARATUS INCLUDING THE SAME 审中-公开
标题翻译：排除装置和图像擦除装置，包括它们
公开(公告)号：US20120306144A1
公开(公告)日：2012-12-06
申请号：US13484227
申请日：2012-05-30
申请人： Hiroyuki TAKI , Isao YAHATA , Takahiro KAWAGUCHI , Yoshiaki SUGIZAKI , Kikuo MIZUTANI , Ken IGUCHI , Hiroyuki TSUCHIHASHI , Chiaki IIZUKA , Hidetoshi YOKOCHI
发明人： Hiroyuki TAKI , Isao YAHATA , Takahiro KAWAGUCHI , Yoshiaki SUGIZAKI , Kikuo MIZUTANI , Ken IGUCHI , Hiroyuki TSUCHIHASHI , Chiaki IIZUKA , Hidetoshi YOKOCHI
IPC分类号： B65H31/34 , B65H29/00 , B65H5/00
CPC分类号： B65H31/36 , B41J2/32 , B41J2202/37 , B65H31/10 , B65H31/20 , B65H2301/511 , B65H2402/5151 , B65H2405/1124 , B65H2405/115 , B65H2405/121 , B65H2701/1311 , B65H2801/06 , G03G21/00
摘要： According to one embodiment, a image erasing apparatus includes a paper feeding section configured to feed a sheet having a erasable image, a erasing section configured to erase the image, a paper discharge section including a paper discharge member configured to discharge, downstream in a conveying path of the erasing section, the sheet from which the image is erased and a paper discharge tray on which the discharged sheet is stacked, and a longitudinal alignment plate pivotably provided above the paper discharge tray and configured to align the leading end of the sheet stacked on the paper discharge tray.
摘要翻译：根据一个实施例，一种图像擦除装置包括：供纸部，被配置为馈送具有可擦除图像的纸张;擦除部分，被配置为擦除图像;纸张排出部分，其包括排纸部件，其构造成在输送擦除部分的路径，图像被擦除的片材和排出的片材被堆叠在其上的排纸托盘，以及可枢转地设置在排纸托盘上方并构造成使片材的前端对齐的纵向对准板在排纸托盘上。

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