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1. 发明授权

US07370861B2 Sheet holding apparatus and sheet transport apparatus equipped with the same 有权
标题翻译：装有该片材的片材保持装置和片材输送装置
公开(公告)号：US07370861B2
公开(公告)日：2008-05-13
申请号：US11063851
申请日：2005-02-24
申请人： Tatsuzo Aoyagi , Tatsuya Niwa , Yoshihiko Minagawa
发明人： Tatsuzo Aoyagi , Tatsuya Niwa , Yoshihiko Minagawa
IPC分类号： B65H43/00
CPC分类号： B65H43/06 , B65H31/10 , B65H2511/10 , B65H2511/30 , B65H2511/414 , B65H2557/23 , B65H2220/01
摘要： A detection sensor detects a position of a level detection lever that touches an uppermost sheet of sheets stacked on a holding tray, and a computing device counts the number of sheets that have been discharged to the holding tray. A judging device judges the amount of sheets stacked based on a sheet surface level detection signal from the detection sensor and a count value of the computing device. The apparatus accurately judges that the maximum amount of sheets have been stacked in the holding tray according to the position of the level detection lever and a count value for a number of sheets. Also, the apparatus selects one of a plurality of values for an offset sheet count, which corresponds to the operating conditions, namely the transporting speed of sheets, the intervals between sheets, and the length of the transport direction of the sheets.
摘要翻译：检测传感器检测接触堆叠在保持盘上的最上面的片材的液位检测杆的位置，并且计算装置对已经排出到保持盘的片材数进行计数。判断装置基于来自检测传感器的片材表面电平检测信号和计算装置的计数值来判断堆叠的片材的量。该装置根据液位检测杆的位置和多张纸张的计数值精确地判断在保持盘中堆积了最大张量。而且，该装置选择对应于操作条件的多个值中的一个值，即纸张的传送速度，纸张之间的间隔和纸张的传送方向的长度。

2. 发明申请

US20050184448A1 Sheet holding apparatus and sheet transport apparatus equipped with the same 有权
标题翻译：装有该片材的片材保持装置和片材输送装置
公开(公告)号：US20050184448A1
公开(公告)日：2005-08-25
申请号：US11063851
申请日：2005-02-24
申请人： Tatsuzo Aoyagi , Tatsuya Niwa , Yoshihiko Minagawa
发明人： Tatsuzo Aoyagi , Tatsuya Niwa , Yoshihiko Minagawa
IPC分类号： B65H31/10 , B65H31/18 , B65H43/06 , G03G15/00 , H04N1/00 , B65H7/08
CPC分类号： B65H43/06 , B65H31/10 , B65H2511/10 , B65H2511/30 , B65H2511/414 , B65H2557/23 , B65H2220/01
摘要： A detection sensor detects a position of a level detection lever that touches an uppermost sheet of sheets stacked on a holding tray, and a computing device counts the number of sheets that have been discharged to the holding tray. A judging device judges the amount of sheets stacked based on a sheet surface level detection signal from the detection sensor and a count value of the computing device. The apparatus accurately judges that the maximum amount of sheets have been stacked in the holding tray according to the position of the level detection lever and a count value for a number of sheets. Also, the apparatus selects one of a plurality of values for an offset sheet count, which corresponds to the operating conditions, namely the transporting speed of sheets, the intervals between sheets, and the length of the transport direction of the sheets.
摘要翻译：检测传感器检测接触堆叠在保持盘上的最上面的片材的液位检测杆的位置，并且计算装置对已经排出到保持盘的片材数进行计数。判断装置基于来自检测传感器的片材表面电平检测信号和计算装置的计数值来判断堆叠的片材的量。该装置根据液位检测杆的位置和多张纸张的计数值精确地判断在保持盘中堆积了最大张量。而且，该装置选择对应于操作条件的多个值中的一个值，即纸张的传送速度，纸张之间的间隔和纸张的传送方向的长度。

3. 发明授权

US5915158A Variable-timing automatic document feeding device and method 失效
标题翻译：可变定时自动送纸装置及方法
公开(公告)号：US5915158A
公开(公告)日：1999-06-22
申请号：US777080
申请日：1996-12-30
申请人： Yoshihiko Minagawa , Masashi Yamashita , Hiroshi Mukouyama
发明人： Yoshihiko Minagawa , Masashi Yamashita , Hiroshi Mukouyama
IPC分类号： G03B27/62 , G03G15/00 , H04N1/00
CPC分类号： G03G15/60
摘要： In a device and method for feeding one by one documents including a preceding document to be fed earlier and a following document to be fed later to an image scanning station having a scanning reference point, the document being transported toward the image scanning station is first measured to find the length of the document, so that the following document is introduced into the image scanning station with timing varying with the length of the preceding document after the preceding document is treated and discharged. In a case that the following document passes past the scanning reference point just when the preceding document is discharged, the following document is moved backward to the scanning reference point, but if the following document does not reach the scanning reference point at that time, it is further forwarded to the appropriate image scanning station, consequently to shorten the interval of transporting the preceding and following documents, thus speeding up the image processing operation.
摘要翻译：在用于将包括先前要馈送的先前文档和稍后馈送的随后文档逐个馈送到具有扫描参考点的图像扫描站的装置和方法中，首先测量朝向图像扫描站传送的文档以找到文档的长度，使得以下文档被引入到图像扫描站中，其中在前面的文档被处理和放电之后，时间随前一个文档的长度变化。在以前的文档通过扫描参考点的情况下，只要前面的文档被放电，以下文档将向后移动到扫描参考点，但如果以下文档当时没有到达扫描参考点，那么进一步转发到适当的图像扫描台，从而缩短传送前后文件的间隔，从而加速图像处理操作。

4. 发明申请

US20060023269A1 Document feeder 有权
标题翻译：送纸器
公开(公告)号：US20060023269A1
公开(公告)日：2006-02-02
申请号：US11188871
申请日：2005-07-26
申请人： Atsushi Tsuchiya , Yoshihiko Minagawa
发明人： Atsushi Tsuchiya , Yoshihiko Minagawa
IPC分类号： H04N1/04
CPC分类号： H04N1/0062 , H04N1/0057 , H04N1/00602 , H04N1/00628 , H04N1/00631 , H04N1/00652 , H04N2201/0081
摘要： In a document feeder, a length of a discharge path from a reading position to a discharge position is longer than a length of a supply path from a feeding position to the reading position. An idling discharge position is disposed, where the distance with the discharge position through the discharge path is shorter than a distance between the feeding position and the reading speed switching position. A control device controls driving of registration rollers, conveyor rollers and discharge rollers simultaneously when a trailing edge of an original reaches the discharge idling position of the discharge path by the discharge rollers while the discharge rollers is stopped. The document feeder efficiently supplies originals sequentially to the reading position, stably reads the image of the original without discharging a previous original during a reading, and aligns and stores the originals in a discharge stacker.
摘要翻译：在送稿器中，从读取位置到排出位置的排出路径的长度比从供给位置到读取位置的供给路径的长度长。设置怠速排出位置，其中通过排出路径的排出位置的距离小于进给位置和读取速度切换位置之间的距离。当排出辊停止时，当原稿的后缘通过排出辊到达排出路径的排出空转位置时，控制装置同时控制对准辊，输送辊和排出辊的驱动。文件进纸器有效地将原稿顺序地提供给读取位置，在读取期间稳定地读取原稿的图像而不排出原来的原稿，并将原稿对准并存储在放电堆叠器中。

5. 发明授权

US08804208B2 Image reading apparatus 有权
标题翻译：图像读取装置
公开(公告)号：US08804208B2
公开(公告)日：2014-08-12
申请号：US13638335
申请日：2011-03-24
申请人： Satoshi Tanaka , Yoshihiko Minagawa , Hideaki Inoue , Junya Ozawa , Yoshihiro Hanagata , Hotaka Ishimaru
发明人： Satoshi Tanaka , Yoshihiko Minagawa , Hideaki Inoue , Junya Ozawa , Yoshihiro Hanagata , Hotaka Ishimaru
IPC分类号： H04N1/04 , H04N1/40 , H04N1/028 , H04N1/401 , H04N1/00 , H04N1/48 , H04N1/193 , H04N1/03 , H04N1/10
CPC分类号： H04N1/00795 , H04N1/00806 , H04N1/02845 , H04N1/0285 , H04N1/0303 , H04N1/0305 , H04N1/1017 , H04N1/193 , H04N1/401 , H04N1/48 , H04N2201/044
摘要： An image reading apparatus that reads images of document images having different gloss levels with a reproducibility suitable for uses includes a data processor to irradiate a document image with light from a regular reflection light source and a diffuse reflection light source, and to generate image data based on a regular reflection output value and a diffuse reflection output value obtained from a photoelectric converter.
摘要翻译：以适合于使用的再现性读取具有不同光泽度的文档图像的图像的图像读取装置包括：数据处理器，用来对来自正反射光源和漫反射光源的光照射原稿图像，并且生成基于图像数据的图像数据在从光电转换器获得的正反射输出值和漫反射输出值上。

6. 发明申请

US20130010338A1 IMAGE READING APPARATUS 有权
标题翻译：图像阅读器
公开(公告)号：US20130010338A1
公开(公告)日：2013-01-10
申请号：US13638335
申请日：2011-03-24
申请人： Satoshi Tanaka , Yoshihiko Minagawa , Hideaki Inoue , Junya Ozawa , Yoshihiro Hanagata , Hotaka Ishimaru
发明人： Satoshi Tanaka , Yoshihiko Minagawa , Hideaki Inoue , Junya Ozawa , Yoshihiro Hanagata , Hotaka Ishimaru
IPC分类号： H04N1/04
CPC分类号： H04N1/00795 , H04N1/00806 , H04N1/02845 , H04N1/0285 , H04N1/0303 , H04N1/0305 , H04N1/1017 , H04N1/193 , H04N1/401 , H04N1/48 , H04N2201/044
摘要： In the present invention, to provide an image reading apparatus capable to read images of document images having different gloss levels with a reproducibility suitable for uses, a data processing means is provided to irradiate a document image with light from a regular reflection light source and a diffuse reflection light source, and to generate image data based on a regular reflection output value and a diffuse reflection output value obtained from a photoelectric converting means, this data processing means obtaining gloss pixel data by comparing, based on the regular reflection correction value for shading correction of a regular reflection output value, a diffuse correction output value for shading correction of the diffuse reflection output value, and a determining threshold for determining whether or not the regular reflection output value is a gloss pixel, the corrected output value corrected by the regular reflection correction value with the determining threshold, and obtaining a non-gloss pixel data from a corrected output value corrected by the diffuse correction value.
摘要翻译：在本发明中，为了提供能够以适合使用的再现性来读取具有不同光泽度的文件图像的图像的图像读取装置，提供数据处理装置，用来对来自正反射光源和漫反射光源，并且基于从光电转换装置获得的常规反射输出值和漫反射输出值产生图像数据，该数据处理装置通过基于阴影的常规反射校正值进行比较来获得光泽像素数据正反射输出值的校正，漫反射输出值的阴影校正的漫反射校正输出值以及用于确定正反射输出值是否为光泽像素的确定阈值，校正后的输出值由正常反射输出值校正具有确定阈值的反射校正值，并获得从由漫射校正值校正的校正输出值中输入非光泽像素数据。

7. 发明授权

US08104765B2 Document feeder for efficiently supplying originals and storing originals in a discharge stacker after reading 有权
标题翻译：文件进纸器，用于在读取后有效地提供原稿并将原稿存放在放电堆垛机中
公开(公告)号：US08104765B2
公开(公告)日：2012-01-31
申请号：US11188871
申请日：2005-07-26
申请人： Atsushi Tsuchiya , Yoshihiko Minagawa
发明人： Atsushi Tsuchiya , Yoshihiko Minagawa
IPC分类号： B65H5/34
CPC分类号： H04N1/0062 , H04N1/0057 , H04N1/00602 , H04N1/00628 , H04N1/00631 , H04N1/00652 , H04N2201/0081
摘要： In a document feeder, a length of a discharge path from a reading position to a discharge position is longer than a length of a supply path from a feeding position to the reading position. An idling discharge position is disposed, where the distance with the discharge position through the discharge path is shorter than a distance between the feeding position and the reading speed switching position. A control device controls driving of registration rollers, conveyor rollers and discharge rollers simultaneously when a trailing edge of an original reaches the discharge idling position of the discharge path by the discharge rollers while the discharge rollers is stopped. The document feeder efficiently supplies originals sequentially to the reading position, stably reads the image of the original without discharging a previous original during a reading, and aligns and stores the originals in a discharge stacker.
摘要翻译：在送稿器中，从读取位置到排出位置的排出路径的长度比从供给位置到读取位置的供给路径的长度长。设置怠速排出位置，其中通过排出路径的排出位置的距离小于进给位置和读取速度切换位置之间的距离。当排出辊停止时，当原稿的后缘通过排出辊到达排出路径的排出空转位置时，控制装置同时控制对准辊，输送辊和排出辊的驱动。文件进纸器有效地将原稿顺序地提供给读取位置，在读取期间稳定地读取原稿的图像而不排出原来的原稿，并将原稿对准并存储在放电堆叠器中。

8. 发明授权

US09567174B2 Sheet feeder 有权
标题翻译：送纸器
公开(公告)号：US09567174B2
公开(公告)日：2017-02-14
申请号：US14714950
申请日：2015-05-18
申请人： Yoichi Tsuyuki , Yoshihiko Minagawa , Koji Ueda
发明人： Yoichi Tsuyuki , Yoshihiko Minagawa , Koji Ueda
IPC分类号： B65H7/18 , B65H5/06 , B65H7/02 , B65H7/20 , B65H1/04 , B65H1/08 , B65H3/06 , H04N1/00 , H04N1/12
CPC分类号： B65H7/18 , B65H1/04 , B65H1/08 , B65H3/06 , B65H3/0684 , B65H5/06 , B65H5/062 , B65H7/02 , B65H7/20 , B65H2404/6111 , B65H2511/10 , B65H2511/20 , B65H2511/51 , B65H2511/515 , B65H2511/528 , B65H2513/512 , B65H2513/514 , B65H2513/53 , B65H2553/82 , B65H2801/06 , B65H2801/39 , H04N1/00 , H04N1/12 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A sheet feeder includes a delivery roller that contacts a sheet on a sheet supply tray to deliver the sheet; a first detection sensor disposed upstream of the delivery roller so as to detect the sheet on the sheet supply tray; and a second detection sensor disposed downstream of the delivery roller so as to detect a leading end portion of the sheet on the sheet supply tray. The delivery roller is activated in a state where the first detection sensor detects the sheet on the sheet supply tray while the second detection sensor does not detect the leading end portion of the sheet on the sheet supply tray. Thus, all the actually feedable sheets placed on the sheet supply tray can be fed, thereby reducing a sheet setting failure on the sheet supply tray, which reduces trouble of performing a re-set operation.
摘要翻译：纸张供给器包括：输送辊，其与片材供应托盘上的片材接触以输送片材; 第一检测传感器，设置在所述输送辊的上游，以便检测所述供纸托盘上的纸张; 以及第二检测传感器，其布置在所述输送辊的下游，以便检测所述纸张供给盘上的所述纸张的前端部。在第一检测传感器检测到供纸托盘上的纸张而第二检测传感器没有检测到供纸托盘上的纸张的前端部分的状态下，输送辊被启动。因此，可以馈送放置在供纸托盘上的所有实际可进给的片材，从而减少片材供应托盘上的片材设置失败，这减少了执行重新设置操作的麻烦。

9. 发明授权

US08447965B2 Apparatus for monitoring microprocessor 有权
标题翻译：微处理器监控装置
公开(公告)号：US08447965B2
公开(公告)日：2013-05-21
申请号：US12702795
申请日：2010-02-09
申请人： Yoshihiko Minagawa , Ichiro Yoda
发明人： Yoshihiko Minagawa , Ichiro Yoda
IPC分类号： G06F9/00
CPC分类号： G06F1/24 , G06F11/0757 , G06F11/1433
摘要： To provide a method for enabling a microprocessor to be restarted after rewriting a program without providing a dedicated circuit and an apparatus using the method, a timer for counting a predetermined clock is controlled in the following first and second modes, where in the first mode, the timer is reset (count-cleared) at predetermined intervals by a program so as to monitor an operating status of the program, and in the second mode, the microprocessor is restarted without resetting the timer at predetermined intervals by the program.
摘要翻译：为了提供一种使得在重写程序之后重新启动微处理器而不提供专用电路的方法和使用该方法的装置的方法，在以下的第一和第二模式中控制用于计数预定时钟的定时器，其中在第一模式中，通过程序以预定间隔复位（计数清除）定时器，以便监视程序的操作状态，并且在第二模式中，微处理器重新开始，而不用程序以预定间隔重置定时器。

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