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41. 发明授权

US06339685B1 Sheet processing apparatus with sheet size detection and conveyance or processing features and control method thereof, sheet processing method, image formation apparatus, image formation system, control method thereof, and storage medium related thereto 有权
标题翻译：具有片材尺寸检测和输送或处理特征的片材处理装置及其控制方法，片材处理方法，图像形成装置，图像形成系统，其控制方法和与其相关的存储介质
公开(公告)号：US06339685B1
公开(公告)日：2002-01-15
申请号：US09616075
申请日：2000-07-13
申请人： Kiyoshi Okamoto , Shokyo Koh , Norifumi Miyake , Mitsushige Murata , Akinobu Nishikata , Nobuo Sekiguchi , Hideyuki Ikegami
发明人： Kiyoshi Okamoto , Shokyo Koh , Norifumi Miyake , Mitsushige Murata , Akinobu Nishikata , Nobuo Sekiguchi , Hideyuki Ikegami
IPC分类号： G03G1500
CPC分类号： G03G15/50 , B65H7/00 , B65H2511/10 , B65H2511/414 , B65H2511/52 , B65H2513/512 , G03G15/502 , G03G2215/00603 , G03G2215/00734 , G03G2215/00827 , H04N1/00127 , H04N1/0032 , H04N1/00411 , H04N1/00578 , H04N1/0058 , H04N1/00602 , H04N1/00612 , H04N1/00623 , H04N1/00633 , H04N1/00639 , H04N1/00641 , H04N1/00681 , H04N1/00705 , H04N1/0071 , H04N1/00713 , H04N1/00729 , H04N1/00745 , H04N1/00769 , H04N1/00771 , H04N1/00777 , H04N1/32358 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： Even if a user sets an erroneous setting to a sheet, in order to provide an image formation system which can recycle sheets and improve operability without executing incorrect processing to the sheet, a reference value, which is referred in confirming an abnormal state of the sheet to be conveyed, before a generation of sheet size information is made to differ from the reference value after the generation of the sheet size information on the basis of a sheet detected result. In accordance with the sheet size information to be confirmed and the sheet size information acquired according to an instruction from an operator, processing corresponding to the instruction from the operator to the sheet is invalidated. An image formation operation is interrupted in accordance with the sheet size information to be confirmed and the sheet size information acquired according to the instruction from the operator.
摘要翻译：即使用户对纸张设置了错误的设置，为了提供可以回收纸张并提高可操作性的图像形成系统，而不对纸张执行不正确的处理，参考值用于确认纸张的异常状态在根据纸张检测结果生成纸张尺寸信息之前，使纸张尺寸信息的生成与参考值不同之前被传送。根据要确认的纸张尺寸信息和根据来自操作者的指令获取的纸张尺寸信息，与从操作者到纸张的指令相对应的处理无效。图像形成操作根据要确认的纸张尺寸信息和根据来自操作者的指令获取的纸张尺寸信息中断。

42. 发明授权

US06219503B1 Sheet processing apparatus and method with multi-mode sheet conveying 有权
标题翻译：具有多模式纸张输送的纸张处理设备和方法
公开(公告)号：US06219503B1
公开(公告)日：2001-04-17
申请号：US09438525
申请日：1999-11-12
申请人： Norifumi Miyake , Chikara Sato , Yasuo Fukazu , Mitsushige Murata , Masatoshi Yaginuma , Kiyoshi Okamoto , Tsuyoshi Moriyama
发明人： Norifumi Miyake , Chikara Sato , Yasuo Fukazu , Mitsushige Murata , Masatoshi Yaginuma , Kiyoshi Okamoto , Tsuyoshi Moriyama
IPC分类号： G03G1500
CPC分类号： G03G15/6538 , G03G2215/00822
摘要： A sheet processing apparatus, such as a finisher, to be used in an image forming device, has a sheet conveying device for allowing conveyance and temporary stopping conveyance to place the sheet in a waiting state, a sheet-conveying-condition detector for detecting a conveying condition for each sheet, a first mode of conveying a sheet by driving the sheet conveying device without placing the sheet conveying device in a waiting state, a second mode of conveyance which places the sheet conveying device in the waiting state, thereafter releasing the waiting state of the sheet conveying device in accordance with conveyance of a succeeding sheet, and conveying preceding and succeeding sheets in a superposed state, and a third mode of conveyance, placing the sheet conveying device in the waiting state, thereafter releasing the waiting state of the sheet conveying device, and conveying the preceding sheet separately from the succeeding sheet. A controller switches the sheet conveying device to the third mode when the sheet-conveying-condition detector has detected that a sheet having a different condition is included within a plurality of sheets to be discharged from the sheet conveying device in a superposed state in the second mode.
摘要翻译：用于图像形成装置的片材处理装置，例如整理器，具有用于允许输送和临时停止输送将片材放置在等待状态的片材输送装置，用于检测纸张的纸张输送状态检测器每张纸张的输送状态，通过驱动纸张输送装置而不使纸张输送装置处于等待状态的第一种方式来输送纸张;第二种输送方式，将纸张输送装置置于等待状态，然后释放等待根据后续纸张的输送，输送纸张传送装置的状态，并且以叠加状态传送前后片材和第三传送方式，将片材传送装置放置在等待状态，然后释放片材传送装置的等待状态片材输送装置，并且将后一张纸张与后续纸张分开地输送。当片材输送状态检测器检测到具有不同状态的片材被包括在多个片材中时，控制器将片材输送装置切换到第三模式，以从片材输送装置以叠加状态在第二片材中排出模式。

43. 发明授权

US5596518A Orthogonal transform processor 失效
标题翻译：正交变换处理器
公开(公告)号：US5596518A
公开(公告)日：1997-01-21
申请号：US434298
申请日：1995-05-03
申请人： Masaki Toyokura , Kiyoshi Okamoto , Yoshifumi Matsumoto
发明人： Masaki Toyokura , Kiyoshi Okamoto , Yoshifumi Matsumoto
IPC分类号： G06F7/544 , G06F17/14
CPC分类号： G06F17/147 , G06F7/5443
摘要： Stored in each of four coefficient memories are eight elements of each row of a matrix in 4 rows and 8 columns, which matrix consists of absolute values of elements of upper four rows out of an inverse discrete cosine matrix in 8 rows and 8 columns to be subjected to an 8-point IDCT processing. An input element y.sub.ij is supplied in parallel to four multipliers. Each of the four multipliers executes multiplication of an output of the corresponding coefficient memory out of the four coefficient memories, by the input element y.sub.ij. Eight accumulators are disposed for executing, in parallel, accumulation for obtaining eight inner products using results of the four multipliers while restoring signs of the coefficients of the orthogonal transform matrix. An 8-input selector is disposed for successively selecting results of the eight accumulators to supply an inner product w.sub.ij corresponding to the input element y.sub.ij.
摘要翻译：存储在四个系数存储器的每一个中的是四行和八列中矩阵的每一行的八个元素，该矩阵由8行和8列中的反离散余弦矩阵中的上四行的元素的绝对值组成经过8点IDCT处理。输入元素yij并行提供给四个乘法器。四个乘法器中的每一个由输入元件yij执行四个系数存储器中的对应系数存储器的输出的乘法。八个累加器被设置为并行执行累积，以使用四个乘法器的结果来获得八个内积，同时恢复正交变换矩阵的系数的符号。设置8输入选择器，用于连续选择八个累加器的结果，以提供对应于输入元件yij的内积wij。

44. 发明授权

US07792456B2 Image forming apparatus having accurate internal temperature control 有权
标题翻译：图像形成装置具有精确的内部温度控制
公开(公告)号：US07792456B2
公开(公告)日：2010-09-07
申请号：US12323412
申请日：2008-11-25
申请人： Kiyoshi Okamoto , Yuichiro Maeda , Noriaki Matsui
发明人： Kiyoshi Okamoto , Yuichiro Maeda , Noriaki Matsui
IPC分类号： G03G15/00 , G03G15/08 , G03G21/20
CPC分类号： G03G21/20 , G03G15/0863 , G03G2215/0695 , G03G2221/1815
摘要： An image forming apparatus to which a developer storage container can be detachably mounted, includes: a reception unit arranged to receive information from the developer storage container; a first temperature detection unit provided in an inside of the image forming apparatus and arranged to detect a temperature of the inside of the image forming apparatus; a cooling unit arranged to cool the inside of the image forming apparatus; and a control unit arranged to determine on the basis of the received information whether second temperature detection unit is provided to the developer storage container, control the cooling unit on the basis of the detection result of the first temperature detection unit when the second temperature detection unit is not provided, and control the cooling unit on the basis of the detection results of the first and second temperature detection units when the second temperature detection unit is provided.
摘要翻译：可拆卸地安装显影剂储存容器的图像形成装置包括：接收单元，布置成从显影剂储存容器接收信息; 第一温度检测单元，设置在图像形成装置的内部，并且被布置成检测图像形成装置的内部的温度; 布置成冷却图像形成装置内部的冷却单元; 以及控制单元，其被配置为基于所接收的信息来确定是否将第二温度检测单元提供给显影剂存储容器，当第二温度检测单元基于第一温度检测单元的检测结果来控制冷却单元并且当设置第二温度检测单元时，基于第一和第二温度检测单元的检测结果来控制冷却单元。

45. 发明授权

US07711281B2 Image forming apparatus for executing adjustment processing and finishing processing 有权
标题翻译：用于执行调整处理和整理处理的图像形成装置
公开(公告)号：US07711281B2
公开(公告)日：2010-05-04
申请号：US11464601
申请日：2006-08-15
申请人： Shigemichi Hamano , Junichi Noguchi , Takashi Kanno , Takashi Soya , Shinichi Takata , Kiyoshi Okamoto , Katsuyuki Yamazaki , Tomoichiro Ohta
发明人： Shigemichi Hamano , Junichi Noguchi , Takashi Kanno , Takashi Soya , Shinichi Takata , Kiyoshi Okamoto , Katsuyuki Yamazaki , Tomoichiro Ohta
IPC分类号： G03G15/00
CPC分类号： G03G15/50
摘要： A technique for reducing downtime that accompanies the execution independently of adjustment processing for maintaining image quality and the execution of finishing processing relating to a printing medium. In order to apply the finishing processing to the printing medium in a finishing processing unit, an image forming apparatus to which this technique is applied sets a time between sheets that extends from end of image formation regarding a first sheet of the printing medium to start of image formation regarding a second sheet of the printing medium transported following the first sheet of the printing medium in the image forming unit, and executes adjustment processing, which is for maintaining image quality in the image forming unit, within the set time between sheets.
摘要翻译：一种减少与执行相关的停机时间的技术，与用于维持图像质量的调整处理和执行与打印介质相关的整理处理。为了将精加工处理应用于精加工处理单元中的打印介质，应用该技术的图像形成装置设置从关于第一张打印介质的图像形成结束开始的纸张之间的时间关于在图像形成单元中跟随第一张打印介质传送的第二张打印介质的图像形成，并且在纸张之间的设定时间内执行用于保持图像形成单元中的图像质量的调整处理。

46. 发明授权

US07639958B2 Image forming apparatus and control method therefor 有权
标题翻译：图像形成装置及其控制方法
公开(公告)号：US07639958B2
公开(公告)日：2009-12-29
申请号：US11860896
申请日：2007-09-25
申请人： Kiyoshi Okamoto , Akihiko Sakai , Shinichi Takata , Yuichiro Maeda
发明人： Kiyoshi Okamoto , Akihiko Sakai , Shinichi Takata , Yuichiro Maeda
IPC分类号： G03G21/14
CPC分类号： G03G21/14
摘要： This invention provides an image forming apparatus capable of shortening the user's print waiting time as much as possible when it is determined that image adjustment is necessary during the image forming operation, and a control method therefor. To accomplish this, in a color image forming apparatus including a plurality of image forming stations which form toner images with a plurality of toners on the basis of a job, it is discriminated whether adjustment processing is necessary during a continuous image forming operation based on the job. If it is discriminated that adjustment processing is necessary, it is determined whether each of the image forming stations has a non-operating time enough to execute the discriminated adjustment processing during the image forming operation. The image forming station determined to have a non-operating time enough to execute adjustment processing executes the discriminated adjustment processing during the non-operating time.
摘要翻译：本发明提供一种能够在图像形成操作期间确定需要图像调整时尽可能多地缩短用户的打印等待时间的图像形成装置及其控制方法。为了实现这一点，在包括基于作业的基础上形成具有多个调色剂的调色剂图像的多个图像形成站的彩色图像形成设备中，判别在基于工作的连续成像操作期间是否需要调整处理工作。如果判断需要调整处理，则确定每个图像形成站是否具有足够的非操作时间，以在图像形成操作期间执行鉴别调整处理。确定为具有足够执行调节处理的非操作时间的图像形成站在非操作时间期间执行鉴别调整处理。

47. 发明申请

US20090129806A1 IMAGE FORMING APPARATUS, METHOD THEREFOR, AND PROGRAM 有权
标题翻译：图像形成装置，其方法和程序
公开(公告)号：US20090129806A1
公开(公告)日：2009-05-21
申请号：US12273656
申请日：2008-11-19
申请人： Hidenori Sunada , Kiyoshi Okamoto , Mitsuhiko Sato , Yuichiro Maeda , Kiyoharu Kakomura
发明人： Hidenori Sunada , Kiyoshi Okamoto , Mitsuhiko Sato , Yuichiro Maeda , Kiyoharu Kakomura
IPC分类号： G03G15/00
CPC分类号： G03G15/234
摘要： An image forming apparatus capable of efficiently performing an image forming processing even in a case where a post-processing apparatus performs a post-processing during a both-sides printing. A first time period needed by a first both-sides image forming processing and a second time period needed by a second both-sides image forming processing are computed in a case where a post-processing unit performs a post-processing on a recording sheet formed images on both sides thereof. The first time period and the second time period is compared, and any one of the first both-sides image forming processing and the second both-sides image forming processing is selected based on the comparison.
摘要翻译：即使在后处理装置在双面打印期间执行后处理的情况下，也能够有效地执行图像形成处理的图像形成装置。在后处理单元对形成的记录纸张进行后处理的情况下，计算由第二双面图像形成处理所需的第一双面图像形成处理和第二时间段所需的第一时间段图像两侧。比较第一时间段和第二时间段，并且基于比较来选择第一双侧图像形成处理和第二双面图像形成处理中的任何一个。

48. 发明授权

US07471908B2 Image forming apparatus that forms adjustment images having different densities and image forming method of controlling the image forming apparatus 失效
标题翻译：形成具有不同密度的调整图像的图像形成装置和控制图像形成装置的图像形成方法
公开(公告)号：US07471908B2
公开(公告)日：2008-12-30
申请号：US11608382
申请日：2006-12-08
申请人： Takashi Soya , Junichi Noguchi , Takashi Kanno , Shinichi Takata , Shigemichi Hamano , Kiyoshi Okamoto , Katsuyuki Yamazaki , Tomoichiro Ohta
发明人： Takashi Soya , Junichi Noguchi , Takashi Kanno , Shinichi Takata , Shigemichi Hamano , Kiyoshi Okamoto , Katsuyuki Yamazaki , Tomoichiro Ohta
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/5058 , G03G15/0131 , G03G15/0194 , G03G2215/00059 , G03G2215/00063 , G03G2215/00067 , G03G2215/0119
摘要： An image forming apparatus which can improve image formation capability to a satisfactory degree while curbing the rise in running cost. An image forming device forms adjustment images having different densities on an image support member having a higher optical reflectivity than an optical reflectivity of the adjustment images. A reading reads the adjustment images. An output from the reading device is read at a predetermined number of readings or time interval between readings based on the densities of the adjustment images susceptible to the optical reflectivity of the image support member.
摘要翻译：一种图像形成装置，其能够在抑制运行成本上升的同时提高成像能力。图像形成装置在具有比调节图像的光学反射率更高的光学反射率的图像支持构件上形成具有不同密度的调节图像。读数读取调整图像。读取装置的输出以预定数量的读数或读数之间的时间间隔读取，基于对图像支持构件的光反射率敏感的调节图像的浓度。

49. 发明申请

US20060285863A1 Image forming apparatus and method of controlling same 失效
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20060285863A1
公开(公告)日：2006-12-21
申请号：US11431616
申请日：2006-05-11
申请人： Junichi Noguchi , Takashi Kanno , Takashi Soya , Shinichi Takata , Shigemichi Hamano , Kiyoshi Okamoto , Katsuyuki Yamazaki , Tomoichiro Ohta
发明人： Junichi Noguchi , Takashi Kanno , Takashi Soya , Shinichi Takata , Shigemichi Hamano , Kiyoshi Okamoto , Katsuyuki Yamazaki , Tomoichiro Ohta
IPC分类号： G03G15/00
CPC分类号： G03G15/5033 , G03G2215/0119 , G03G2215/0158
摘要： Disclosed is an image forming apparatus whereby waiting time (downtime), which is required for forming an image by automatic adjustment relating to image formation density or image formation position, is made shorter than in the prior art. When an image having a size equal to or less than a prescribed size is formed is formed in this apparatus, the image to be formed is placed on an image carrier in such a manner that a vacant area for forming an adjustment pattern can be reserved on the image carrier. As a result, automatic adjustment relating to image formation density or image formation position can be executed while an image is formed.
摘要翻译：公开了一种图像形成装置，其中与图像形成密度或图像形成位置相关的通过自动调整形成图像所需的等待时间（停机时间）比现有技术更短。当在该装置中形成具有等于或小于规定尺寸的图像的图像时，将要形成的图像以这样的方式被放置在图像载体上，使得可以保留用于形成调整图案的空白区域图像载体。结果，可以在形成图像的同时执行与图像形成密度或图像形成位置有关的自动调整。

50. 发明授权

US07073706B2 Punching device, sheet processor having the punching device, and image forming apparatus having the punching device 失效
公开(公告)号：US07073706B2
公开(公告)日：2006-07-11
申请号：US10091464
申请日：2002-03-07
申请人： Masatoshi Yaginuma , Shigeru Sugita , Yuji Morishige , Yasuo Fukazu , Mitsushige Murata , Kiyoshi Okamoto
发明人： Masatoshi Yaginuma , Shigeru Sugita , Yuji Morishige , Yasuo Fukazu , Mitsushige Murata , Kiyoshi Okamoto
IPC分类号： B26F1/04
CPC分类号： B26F1/0092 , B26D5/16 , B26F1/04 , G03G2215/00818 , Y10T83/8727 , Y10T83/8831 , Y10T83/8843 , Y10T83/943
摘要： There is provided a punching device including: a die member having a plurality of die holes formed therein; a plurality of punch members which are caused to advance into the die holes to punch holes in a member to be punched; an operating member having cam portions formed along a direction intersecting the direction of advancement of the punch members, the operating member being moved along the direction intersecting the direction of advancement of the punch members to cause by a conversion function of the cam portions the punch members to advance into the die holes; and a drive unit for selectively causing advancement of the plurality of punch members by changing the direction of movement of the operating member. In the punching device, each of the cam portions has a straight groove and a cam groove for performing the conversion function, and when the operating member is moved in one of opposite directions, at least one of the cam grooves of the cam portions acts on one of the punch members to selectively cause the same to advance.

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