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1. 发明授权

US5751854A Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system 失效
标题翻译：用于识别特殊文件的原始鉴别系统，以及使用原始鉴别系统的图像形成装置，图像处理装置和复印机
公开(公告)号：US5751854A
公开(公告)日：1998-05-12
申请号：US660464
申请日：1996-06-07
申请人： Takashi Saitoh , Takashi Saitoh , Hiroshi Takahashi , Yoshio Kaneko , Shigeo Kurotaka , Toshiya Hikita , Kyoji Omi , Midori Aida , Shinji Yamakawa , Hiromi Okubo , Kouji Ishigaki , Takeshi Ukai , Kazuo Murai , Haruhiko Fukuda , Yukio Sakano , Tadato Hashiguchi , Michiyoshi Tachikawa , Hiroyasu Sumida
发明人： Takashi Saitoh , Takashi Saitoh , Hiroshi Takahashi , Yoshio Kaneko , Shigeo Kurotaka , Toshiya Hikita , Kyoji Omi , Midori Aida , Shinji Yamakawa , Hiromi Okubo , Kouji Ishigaki , Takeshi Ukai , Kazuo Murai , Haruhiko Fukuda , Yukio Sakano , Tadato Hashiguchi , Michiyoshi Tachikawa , Hiroyasu Sumida
IPC分类号： G06K9/46 , G06T7/00 , G07D7/12 , G07D7/20 , H04N1/00 , G06K9/68
CPC分类号： H04N1/00843 , G06K9/46 , G07D7/12 , G07D7/20 , H04N1/00848 , H04N1/00875
摘要： An original image comprises a printed region on which a predetermined printed matter is realized and a background region on which no printed matter is realized. The shape of a peripheral zone in the original image comprises the shape of the background region, which shape exists particularly at the peripheral region of said original image. It is determined whether or not the original image comprises the special document by detecting the peripheral zone. Further, the original image has an outer-frame region, having a predetermined shape, at the peripheral region of the original image. The determination is carried out using a result of measuring the width of the outer-frame region. Further, the width of the outer-frame region comprises a width along a direction substantially perpendicular to a direction extending along the outline of the original image.
摘要翻译：原始图像包括其上实现了预定印刷品的印刷区域和不在其上实现印刷品的背景区域。原始图像中的外围区域的形状包括背景区域的形状，该形状特别存在于原始图像的周边区域。通过检测周边区域确定原始图像是否包括专用文档。此外，原始图像具有在原始图像的周边区域具有预定形状的外框区域。使用测量外框区域的宽度的结果来进行确定。此外，外框区域的宽度包括沿着基本上垂直于沿着原始图像的轮廓延伸的方向的方向的宽度。

2. 发明授权

US06272248B1 Original-discrimination system for discriminating special document, and image forming apparatus, image processing apparatus and duplicator using the original-discrimination system 失效
标题翻译：用于识别特殊文件的原始鉴别系统，以及使用原始鉴别系统的图像形成装置，图像处理装置和复印机
公开(公告)号：US06272248B1
公开(公告)日：2001-08-07
申请号：US09032991
申请日：1998-03-02
申请人： Takashi Saitoh , Hiroshi Takahashi , Yoshio Kaneko , Shigeo Kurotaka , Toshiya Hikita , Kyoji Omi , Midori Aida , Shinji Yamakawa , Hiromi Okubo , Kouji Ishigaki , Takeshi Ukai , Kazuo Murai , Haruhiko Fukuda , Yukio Sakano , Tadato Hashiguchi , Michiyoshi Tachikawa , Hiroyasu Sumida
发明人： Takashi Saitoh , Hiroshi Takahashi , Yoshio Kaneko , Shigeo Kurotaka , Toshiya Hikita , Kyoji Omi , Midori Aida , Shinji Yamakawa , Hiromi Okubo , Kouji Ishigaki , Takeshi Ukai , Kazuo Murai , Haruhiko Fukuda , Yukio Sakano , Tadato Hashiguchi , Michiyoshi Tachikawa , Hiroyasu Sumida
IPC分类号： G06K968
CPC分类号： H04N1/00846 , G06K9/46 , G06T7/0002 , G06T7/001 , G06T2207/10008 , G06T2207/10024 , G06T2207/30144 , G06T2207/30176 , G07D7/12 , G07D7/20 , H04N1/00843 , H04N1/00848 , H04N1/00875
摘要： An original image comprises a printed region on which a predetermined printed matter is realized and a background region on which no printed matter is realized. The shape of a peripheral zone in the original image comprises the shape of the background region, which shape exists particularly at the peripheral region of said original image. It is determined whether or not the original image comprises the special document by detecting the peripheral zone. Further, the original image has an outer-frame region, having a predetermined shape at the peripheral region of the original image. The determination is carried out using a result of measuring the width of the outer-frame region. Further, the width of the outer-frame region comprises a width along a direction substantially perpendicular to a direction extending along the outline of the original image.
摘要翻译：原始图像包括其上实现了预定印刷品的印刷区域和不在其上实现印刷品的背景区域。原始图像中的外围区域的形状包括背景区域的形状，该形状特别存在于原始图像的周边区域。通过检测周边区域确定原始图像是否包括专用文档。此外，原始图像具有在原始图像的周边区域具有预定形状的外框区域。使用测量外框区域的宽度的结果来进行确定。此外，外框区域的宽度包括沿着基本上垂直于沿着原始图像的轮廓延伸的方向的方向的宽度。

3. 发明授权

US5659628A Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function 失效
公开(公告)号：US5659628A
公开(公告)日：1997-08-19
申请号：US722340
申请日：1996-09-27
申请人： Michiyoshi Tachikawa , Shigeo Kurotaka , Takeshi Ukai , Yukio Sakano , Kouji Ishigaki , Hiromi Okubo , Kyoji Omi , Toshiya Hikita , Yoshio Kaneko , Takashi Saitoh
发明人： Michiyoshi Tachikawa , Shigeo Kurotaka , Takeshi Ukai , Yukio Sakano , Kouji Ishigaki , Hiromi Okubo , Kyoji Omi , Toshiya Hikita , Yoshio Kaneko , Takashi Saitoh
IPC分类号： G07D7/00 , G07D7/20 , H04N1/00 , G06K9/00
CPC分类号： H04N1/00843 , G07D7/00 , G07D7/20 , H04N1/00848 , H04N1/00851 , H04N1/00859 , H04N1/00875 , H04N1/00877 , H04N1/0088 , H04N1/00344 , H04N2201/0075
摘要： The present invention relates to a special-document discriminating apparatus used for providing a counterfeit preventing function to a digital copy machine and the like, and to a managing system for an image forming apparatus having a special-document discriminating function. The special-document discriminating apparatus is provided with a ROM for discriminating a special-document such as paper money, which ROM is detachably attached to a controlling circuit board. Data used for determination may be learned from test pattern data input from the image forming apparatus, or the data may be input from an external unit via a communication line. The managing system for an image forming apparatus comprises an image forming apparatus and a managing apparatus connected to the image forming apparatus. Either the image forming apparatus or the managing apparatus has a special-document discriminating function. Additional information is sent from the image forming apparatus together with determination result information or detected data. Information used as reference for determination may be sent from the managing apparatus to the image forming apparatus.

4. 发明授权

US5652803A Special-document discriminating apparatus and managing system for image forming apparatus having a special-document discriminating function 失效
标题翻译：具有特殊文件识别功能的图像形成装置的专用文件识别装置和管理系统
公开(公告)号：US5652803A
公开(公告)日：1997-07-29
申请号：US601837
申请日：1996-02-15
申请人： Michiyoshi Tachikawa , Shigeo Kurotaka , Takeshi Ukai , Yukio Sakano , Kouji Ishigaki , Hiromi Okubo , Kyoji Omi , Toshiya Hikita , Yoshio Kaneko , Takashi Saitoh
发明人： Michiyoshi Tachikawa , Shigeo Kurotaka , Takeshi Ukai , Yukio Sakano , Kouji Ishigaki , Hiromi Okubo , Kyoji Omi , Toshiya Hikita , Yoshio Kaneko , Takashi Saitoh
IPC分类号： G07D7/00 , G07D7/20 , H04N1/00 , G06K9/00
CPC分类号： H04N1/00843 , G07D7/00 , G07D7/20 , H04N1/00848 , H04N1/00851 , H04N1/00859 , H04N1/00875 , H04N1/00877 , H04N1/0088 , H04N1/00344 , H04N2201/0075
摘要： The present invention relates to a special-document discriminating apparatus used for providing a counterfeit preventing function to a digital copy machine and the like, and to a managing system for an image forming apparatus having a special-document discriminating function. The special-document discriminating apparatus is provided with a ROM for discriminating a special-document such as paper money, which ROM is detachably attached to a controlling circuit board. Data used for determination may be learned from test pattern data input from the image forming apparatus, or the data may be input from an external unit via a communication line. The managing system for an image forming apparatus comprises an image forming apparatus and a managing apparatus connected to the image forming apparatus. Either the image forming apparatus or the managing apparatus has a special-document discriminating function. Additional information is sent from the image forming apparatus together with determination result information or detected data. Information used as reference for determination may be sent from the managing apparatus to the image forming apparatus.
摘要翻译：本发明涉及一种用于向数字复印机等提供防伪功能的专用文件识别装置，以及具有特殊文件识别功能的图像形成装置的管理系统。专用文献识别装置具有用于识别诸如纸币的特殊文件的ROM，ROM可拆卸地附接到控制电路板。可以从从图像形成装置输入的测试图案数据中学习用于确定的数据，或者可以经由通信线路从外部单元输入数据。图像形成装置的管理系统包括连接到图像形成装置的图像形成装置和管理装置。图像形成装置或管理装置都具有特殊文件识别功能。来自图像形成装置的附加信息与确定结果信息或检测到的数据一起发送。用作确定的参考的信息可以从管理装置发送到图像形成装置。

5. 发明授权

US5321466A Image forming equipment with reserve mode to prevent unauthorized cancellation of pending job 失效
标题翻译：具有预留模式的图像形成设备，以防止未经授权的取消待定作业
公开(公告)号：US5321466A
公开(公告)日：1994-06-14
申请号：US961535
申请日：1992-10-15
申请人： Yoshiyuki Kimura , Kouji Ishigaki , Fumio Kishi
发明人： Yoshiyuki Kimura , Kouji Ishigaki , Fumio Kishi
IPC分类号： B42C1/12 , B65H3/44 , G03G21/00 , B65H39/02
CPC分类号： B42C1/125 , B65H3/44 , B65H2403/511 , B65H2408/113 , B65H2408/1141 , B65H2511/514 , B65H2515/34
摘要： A document feeder for feeding a plurality of different kinds of document to image forming equipment automatically, and a sheet finisher for sorting, stapling or otherwise finishing sheets inclusive of the documents. A drive source selectively drives a document support moving member in opposite directions to move document supports from an initial position to a document feed position and further to a stand-by position. This allows a particular document feeding operation to be effected with each of the document supports. Sheets are automatically stapled and then automatically removed from sheet accommodating members. A sheet receiving section collects such stapled and removed sheets.
摘要翻译：用于将多种不同种类的文件自动送入图像形成设备的文件馈送器，以及用于分类，装订或以其他方式整理包括文件的纸张的装订器。驱动源选择性地以相反方向驱动文件支撑移动构件，以将文件支撑件从初始位置移动到原稿输送位置，并进一步移动到待机位置。这允许利用每个文档支撑件实现特定的文档馈送操作。纸张被自动装订，然后自动从纸张容纳件中取出。片材接收部分收集这种装订和移除的片材。

6. 发明授权

US5057867A Image forming apparatus which corrects the image forming factors in response to density sensing means and duration of inactive state 失效
标题翻译：图像形成装置，其响应于密度感测装置校正图像形成因子和不活动状态的持续时间
公开(公告)号：US5057867A
公开(公告)日：1991-10-15
申请号：US416989
申请日：1989-10-04
申请人： Kouji Ishigaki , Yasuji Takagi
发明人： Kouji Ishigaki , Yasuji Takagi
IPC分类号： G03G15/00 , G03G15/08 , G03G21/00
CPC分类号： G03G15/5025 , G03G15/5033 , G03G2215/00042 , G03G2215/00084
摘要： An electrophotographic copier, facsimile machine, laser printer or similar image forming apparatus having a photoconductive element. The apparatus corrects a bias voltage for development, amount of charge, amount of exposure or similar image forming factor on the basis of an inactive state of the photoconductive element. When the duration of the inactive state is short and does not need a correction of the image forming factor, an image forming procedure is executed immediately. When the inactive state has lasted a long time, the image forming factor is corrected before the start of an image forming procedure.
摘要翻译：具有感光元件的电子照相复印机，传真机，激光打印机或类似图像形成装置。该装置基于光电导元件的无效状态来校正用于显影的偏置电压，电荷量，曝光量或类似的图像形成因子。当非活动状态的持续时间短并且不需要校正图像形成因子时，立即执行图像形成过程。当非活动状态持续了很长时间时，在图像形成过程开始之前校正图像形成因子。

7. 发明授权

US6160969A Image forming apparatus with a voltage applying unit for image transfer 有权
标题翻译：具有用于图像转印的电压施加单元的图像形成装置
公开(公告)号：US6160969A
公开(公告)日：2000-12-12
申请号：US134832
申请日：1998-08-17
申请人： Kouji Ishigaki , Haruji Mizuishi , Masaru Tanaka , Hiroyuki Ohkaji , Kenzou Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Hideki Zenba , Mayumi Ohori
发明人： Kouji Ishigaki , Haruji Mizuishi , Masaru Tanaka , Hiroyuki Ohkaji , Kenzou Tatsumi , Hiroshi Mizusawa , Ken Amemiya , Hideki Zenba , Mayumi Ohori
IPC分类号： G03G15/00 , G03G15/08 , G03G15/16 , G03G15/14
CPC分类号： G03G15/1675 , G03G15/5041 , G03G2215/00042
摘要： An image forming apparatus transfers a toner image from a photoconductive image carrier to a recording medium with a transfer roller and senses the density of a particular toner pattern formed on the image carrier with an optical sensor. A voltage of a first polarity opposite the polarity of the toner is applied to the transfer roller when the toner image is to be transferred to the recording medium. A voltage of a second polarity identical to the polarity of the toner is applied to the transfer roller when the toner pattern is to be moved between the image carrier and the transfer roller. Thus, even when a toner pattern is brought to the transfer roller, the transfer roller is not released from the photoconductive element.
摘要翻译：图像形成装置将调色剂图像从感光图像载体转印到具有转印辊的记录介质上，并用光学传感器感测形成在图像载体上的特定调色剂图案的浓度。当将调色剂图像转印到记录介质时，与转印辊的极性相反的第一极性的电压施加到转印辊上。当调色剂图案在图像载体和转印辊之间移动时，与转印辊的极性相同的第二极性的电压被施加到转印辊上。因此，即使将调色剂图案带到转印辊上，转印辊也不会从光电导元件释放。

8. 发明授权

US5045883A Image density control method using exclusive patterns for an image forming apparatus 失效
标题翻译：使用图像形成装置的专用图案的图像浓度控制方法
公开(公告)号：US5045883A
公开(公告)日：1991-09-03
申请号：US442503
申请日：1989-11-28
申请人： Kouji Ishigaki , Yasuji Takagi
发明人： Kouji Ishigaki , Yasuji Takagi
IPC分类号： G03G15/00 , G03G15/04 , G03G15/043 , G03G15/08
CPC分类号： G03G15/5041 , G03G2215/00042
摘要： An image density control method for an image forming apparatus for forming a plurality of exclusive patterns on a photoconductive element, or image carrier, and controlling an image forming condition based on the exclusive patterns so as to control image density. The exclusive patterns include a high density black pattern and a low density white pattern. While a scanner included in the apparatus is brought to and held at a predetermined position, a latent image of the low densit white pattern is electrostatically formed on the photoconductive element. While the scanner is in a reciprocating motion, a latent image of the high density black pattern is formed on the photoconductive element. The plurality of patterns formed on the photoconductive element are sensed to correct toner density and background output based on sensed values, whereby accurate image density control is promoted.
摘要翻译：一种用于在光电导元件或图像载体上形成多个排列图案的图像形成装置的图像浓度控制方法，并且基于该排他图案来控制图像形成条件以便控制图像密度。独家图案包括高密度黑色图案和低密度白色图案。当包含在设备中的扫描器被带到并保持在预定位置时，低密度白色图案的潜像被静电地形成在光电导元件上。当扫描仪往复运动时，在感光体上形成高密度黑色图案的潜像。检测形成在感光元件上的多个图案，以便基于检测值来校正调色剂浓度和背景输出，从而促进精确的图像浓度控制。

9. 发明授权

US5028960A Image density control method for an image forming apparatus 失效
标题翻译：图像形成装置的图像浓度控制方法
公开(公告)号：US5028960A
公开(公告)日：1991-07-02
申请号：US507241
申请日：1990-04-10
申请人： Wataru Yasuda , Moriyuki Koike , Masaki Tokuhashi , Kouji Ishigaki , Yoshihiro Abe
发明人： Wataru Yasuda , Moriyuki Koike , Masaki Tokuhashi , Kouji Ishigaki , Yoshihiro Abe
IPC分类号： G03G15/00
CPC分类号： G03G15/5041 , G03G2215/00042
摘要： An image density control method for an image forming apparatus of the type forming a latent image of a document image on a photoconductive element and developing the latent image to form a toner image by an electrophotographic procedure. A background pattern is implemented as a light pattern having a low density and provided independently of a reference density pattern. The light pattern is illuminated to form a latent image thereof on the photoconductive element, and the latent image is developed by a toner. The density of the resultant toner image is sensed by an image density sensor. Such a procedure allows a change in background density ascribable to contamination, increase in background potential and so forth to be detected. The light pattern may be replaced with a leading edge portion of a document if the leading edge portion has a density corresponding to the background density. Then, the latent image of the background pattern will be formed under exactly the same conditions as the latent image of an ordinary image, i.e., without any limitations as to the position of the pattern.
摘要翻译：一种图像形成装置，用于在光电导元件上形成文件图像的潜像并使潜像显影以通过电子照相程序形成调色剂图像的图像形成装置。背景图案被实现为具有低密度并独立于参考密度图案提供的光图案。光图案被照亮以在光电导元件上形成潜像，并且潜像由调色剂显影。所得调色剂图像的浓度由图像浓度传感器感测。这样的过程允许由于污染引起的背景密度的变化，背景潜力的增加等被检测。如果前缘部分具有对应于背景密度的密度，则可以用文档的前缘部分替换光图案。然后，背景图案的潜像将形成在与普通图像的潜像完全相同的条件下，即对图案的位置没有任何限制。

10. 发明授权

US5341196A Image forming equipment using a toner cartridge 失效
标题翻译：使用墨粉盒的成像设备
公开(公告)号：US5341196A
公开(公告)日：1994-08-23
申请号：US781574
申请日：1991-10-23
申请人： Takashi Hodoshima , Kouji Ishigaki , Kazuyuki Nakahara , Fumio Kishi
发明人： Takashi Hodoshima , Kouji Ishigaki , Kazuyuki Nakahara , Fumio Kishi
IPC分类号： G03G15/08 , G03G15/06
CPC分类号： G03G15/0882 , G03G15/0875 , Y10S222/01
摘要： Image forming equipment of the type supplying a toner to a developing device thereof by using a cartridge which is filled with a toner. The cartridge has a sealed opening and is brought to a toner supply position in the equipment without having the opening unsealed by the operator. Even when the cartridge is pulled out during the loading operation, the toner is not scattered about. A new cartridge for replacing a used empty cartridge is brought to the toner supply position without requiring the operator to remove the empty toner. During the replacement, the toner remaining on the walls of the empty cartridge is prevented from being sprinkled.
摘要翻译：通过使用填充有调色剂的盒向其显影装置供应调色剂的图像形成设备。盒具有密封的开口，并被带到设备中的调色剂供应位置，而不会使操作者未打开开口。即使当在加载操作期间将墨盒拉出时，墨粉也不会散落。用于更换用过的空墨盒的新墨盒被带到墨粉供应位置，而不需要操作者去除空墨粉。在更换期间，防止残留在空盒的壁上的调色剂被喷洒。

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