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1. 发明申请

US20050030585A1 Image processing apparatus, image processing method, storage medium storing a program readable by a computer and program 失效
标题翻译：图像处理装置，图像处理方法，存储由计算机和程序读取的程序的存储介质
公开(公告)号：US20050030585A1
公开(公告)日：2005-02-10
申请号：US10910541
申请日：2004-08-04
申请人： Tetsuya Suwa , Tomoyuki Watanabe , Hirokazu Ishii
发明人： Tetsuya Suwa , Tomoyuki Watanabe , Hirokazu Ishii
IPC分类号： G06T5/00 , G06F3/12 , G06T5/20 , H04N1/409 , H04N1/41 , H04N1/46 , H04N19/00 , H04N19/423 , H04N19/44 , H04N19/80 , H04N19/85 , G06F12/00 , G06F13/00 , H04N1/21 , H04N1/50
CPC分类号： H04N1/46
摘要： At the image processing time for an image data, a storage area to be secured is reduced, and moreover, the number of access processing times for the storage area which is required until the image processing result is obtained is sharply reduced, thereby shortening the processing time. Consequently, an image correction processing portion is characterized by a configuration wherein the image correction processing portion secures an image correction buffer to store the image data for at least M+(N−1) lines, and when it is determined that an image correction processing requires decoding processing, the address of an image correction buffer is set as a decoding destination, and the image correction processing for the image data is performed within the set storage area.
摘要翻译：在图像数据的图像处理时间，减少了要保护的存储区域，并且，直到获得图像处理结果所需的存储区域的访问处理次数急剧减少，从而缩短了处理时间。因此，图像校正处理部分的特征在于其中图像校正处理部分确保图像校正缓冲器以至少存储M +（N-1）行的图像数据，并且当确定图像校正处理需要解码处理，将图像校正缓冲器的地址设置为解码目的地，并且在设置的存储区域内执行用于图像数据的图像校正处理。

2. 发明授权

US07436539B2 Image processing apparatus, image processing method, storage medium storing a program readable by a computer and program 失效
标题翻译：图像处理装置，图像处理方法，存储由计算机和程序读取的程序的存储介质
公开(公告)号：US07436539B2
公开(公告)日：2008-10-14
申请号：US10910541
申请日：2004-08-04
申请人： Tetsuya Suwa , Tomoyuki Watanabe , Hirokazu Ishii
发明人： Tetsuya Suwa , Tomoyuki Watanabe , Hirokazu Ishii
IPC分类号： G06F3/12 , G06F12/00 , G06F13/00 , H04N1/50 , H04N1/21
CPC分类号： H04N1/46
摘要： At the image processing time for an image data, a storage area to be secured is reduced, and moreover, the number of access processing times for the storage area which is required until the image processing result is obtained is sharply reduced, thereby shortening the processing time. Consequently, an image correction processing portion is characterized by a configuration wherein the image correction processing portion secures an image correction buffer to store the image data for at least M+(N−1) lines, and when it is determined that an image correction processing requires decoding processing, the address of an image correction buffer is set as a decoding destination, and the image correction processing for the image data is performed within the set storage area.
摘要翻译：在图像数据的图像处理时间，减少了要保护的存储区域，并且，直到获得图像处理结果所需的存储区域的访问处理次数急剧减少，从而缩短了处理时间。因此，图像校正处理部分的特征在于其中图像校正处理部分确保图像校正缓冲器以至少存储M +（N-1）行的图像数据，并且当确定图像校正处理需要解码处理，将图像校正缓冲器的地址设置为解码目的地，并且在设置的存储区域内执行用于图像数据的图像校正处理。

3. 发明授权

US07907291B2 Image supply device and control method of the same and printing system 有权
标题翻译：图像供应装置及其控制方法及打印系统
公开(公告)号：US07907291B2
公开(公告)日：2011-03-15
申请号：US11221518
申请日：2005-09-08
申请人： Hirokazu Ishii , Masao Kato , Futoshi Sasaki , Nobuo Onuma , Tomoyuki Watanabe , Takuya Matsuno , Yoshiro Udagawa
发明人： Hirokazu Ishii , Masao Kato , Futoshi Sasaki , Nobuo Onuma , Tomoyuki Watanabe , Takuya Matsuno , Yoshiro Udagawa
IPC分类号： G06F3/12 , H04N5/225
CPC分类号： H04N1/33376 , H04N1/00278 , H04N2201/0015 , H04N2201/0041 , H04N2201/0068 , H04N2201/0084 , H04N2201/33321
摘要： An image supply device and control method for supplying image data to a printing device by directly communicating with the printing device. The device and method include obtaining functional information of the printing device, obtaining printable range information indicating a printable range by the printing device, converting image data of a file to be printed in accordance with the printable range information and received printing specification information, and transmitting the converted image data to the printing device upon a data request from the printing device.
摘要翻译：一种用于通过与打印装置直接通信来向打印装置提供图像数据的图像提供装置和控制方法。该装置和方法包括：获取打印装置的功能信息，获得由打印装置指示可打印范围的可打印范围信息，根据可打印范围信息和接收到的打印指定信息转换要打印的文件的图像数据，以及发送根据来自打印装置的数据请求将转换的图像数据传送到打印装置。

4. 发明申请

US20060055953A1 Image supply device and control method of the same and printing system 有权
标题翻译：图像供应装置及其控制方法及打印系统
公开(公告)号：US20060055953A1
公开(公告)日：2006-03-16
申请号：US11221518
申请日：2005-09-08
申请人： Hirokazu Ishii , Masao Kato , Futoshi Sasaki , Nobuo Onuma , Tomoyuki Watanabe , Takuya Matsuno , Yoshiro Udagawa
发明人： Hirokazu Ishii , Masao Kato , Futoshi Sasaki , Nobuo Onuma , Tomoyuki Watanabe , Takuya Matsuno , Yoshiro Udagawa
IPC分类号： G06F3/12
CPC分类号： H04N1/33376 , H04N1/00278 , H04N2201/0015 , H04N2201/0041 , H04N2201/0068 , H04N2201/0084 , H04N2201/33321
摘要： An image supply device and control method for supplying image data to a printing device by directly communicating with the printing device. The device and method include obtaining functional information of the printing device, obtaining printable range information indicating a printable range by the printing device, converting image data of a file to be printed in accordance with the printable range information and received printing specification information, and transmitting the converted image data to the printing device upon a data request from the printing device.
摘要翻译：一种用于通过与打印装置直接通信来向打印装置提供图像数据的图像提供装置和控制方法。该装置和方法包括：获取打印装置的功能信息，获得由打印装置指示可打印范围的可打印范围信息，根据可打印范围信息和接收到的打印指定信息转换要打印的文件的图像数据，以及发送根据来自打印装置的数据请求将转换后的图像数据传送到打印装置。

5. 发明授权

US09720355B2 Image forming apparatus 有权
公开(公告)号：US09720355B2
公开(公告)日：2017-08-01
申请号：US15265562
申请日：2016-09-14
申请人： Tatsuya Ohsugi , Kenji Sugiura , Jyunya Sakuraba , Hirokazu Ishii , Toshitaka Yamaguchi , Hiroyoshi Haga , Naohiro Kumagai , Seiichi Kogure , Junpei Fujita , Yuuji Wada , Kazuki Yogosawa , Shinya Tanaka , Masayoshi Nakayama
发明人： Tatsuya Ohsugi , Kenji Sugiura , Jyunya Sakuraba , Hirokazu Ishii , Toshitaka Yamaguchi , Hiroyoshi Haga , Naohiro Kumagai , Seiichi Kogure , Junpei Fujita , Yuuji Wada , Kazuki Yogosawa , Shinya Tanaka , Masayoshi Nakayama
IPC分类号： G03G15/20 , G03G15/16
CPC分类号： G03G15/1675 , G03G15/1605 , G03G15/162 , G03G15/1665 , G03G15/1685
摘要： An image forming apparatus includes an image bearer, a transfer member, and a power source. The image bearer includes a plurality of layers. The transfer member forms a transfer nip between the image bearer and the transfer member. The power source outputs a transfer bias to transfer a toner image from the image bearer onto a recording sheet in the transfer nip. The transfer bias alternates between a transfer-side bias that causes the toner image to move from the image bearer to the recording sheet, and an opposite-side bias different from the transfer-side bias. A duty ratio of a time period, during which the opposite-side bias is output, relative to one cycle of a waveform, is greater than 50%.

6. 发明授权

US09645530B2 Image forming apparatus 有权
公开(公告)号：US09645530B2
公开(公告)日：2017-05-09
申请号：US15142424
申请日：2016-04-29
申请人： Naoto Kochi , Kenji Sugiura , Hirokazu Ishii , Hiroyoshi Haga , Yuuji Wada , Takehide Mizutani , Naohiro Kumagai , Junpei Fujita , Tatsuya Ohsugi , Kazuki Yogosawa
发明人： Naoto Kochi , Kenji Sugiura , Hirokazu Ishii , Hiroyoshi Haga , Yuuji Wada , Takehide Mizutani , Naohiro Kumagai , Junpei Fujita , Tatsuya Ohsugi , Kazuki Yogosawa
IPC分类号： G03G15/16
CPC分类号： G03G15/163 , G03G15/1605 , G03G15/1675 , G03G2215/0129
摘要： An image forming apparatus includes an image bearer, a transfer device contacting the image bearer to form a transfer portion, a transfer bias power source, and a controller. A ratio of a time period of application of the opposite-directional bias to a total time period of one cycle of the AC component of the superimposed bias is greater than 50%. A ratio of a value of the DC component of the superimposed bias output within a region ranging from a leading end of the recording medium to a predetermined length to a value of the DC component of the superimposed bias output outside the region is greater than a ratio of a value of the AC component of the superimposed bias output within the region to a value of the AC component of the superimposed bias output outside the region.

7. 发明申请

US20160306317A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20160306317A1
公开(公告)日：2016-10-20
申请号：US15189699
申请日：2016-06-22
申请人： YUUJI WADA , Naohiro Kumagai , Seiichi Kogure , Junpei Fujita , Kazuki Yogosawa , Kenji Sugirua , Takehide Mizutani , Tatsuya Ohsugi , Hiroyoshi Haga , Hirokazu Ishii
发明人： YUUJI WADA , Naohiro Kumagai , Seiichi Kogure , Junpei Fujita , Kazuki Yogosawa , Kenji Sugirua , Takehide Mizutani , Tatsuya Ohsugi , Hiroyoshi Haga , Hirokazu Ishii
IPC分类号： G03G21/00 , G03G15/16
CPC分类号： G03G21/0005 , G03G15/1665 , G03G15/1675
摘要： An image forming apparatus comprises a rotatable image bearer, a toner image forming device, a transfer device, a transfer bias power source, and a cleaner. The toner image forming device is to form a toner image on the image bearer. The transfer device contacts a surface of the image bearer to form a transfer nip between the transfer device and the image bearer. The transfer bias power source is to output a transfer bias to transfer the toner image from the image bearer onto a recording medium in the transfer nip. The cleaner is disposed downstream from the transfer nip in a direction of rotation of the image bearer, to electrostatically attract and remove toner from the surface of the image bearer to a surface of the cleaner. The transfer bias includes an alternating current component.
摘要翻译：图像形成装置包括可旋转图像载体，调色剂图像形成装置，转印装置，转印偏压电源和清洁器。调色剂图像形成装置将在图像载体上形成调色剂图像。传送装置接触图像载体的表面以在传送装置和图像载体之间形成传送夹持部。转印偏压电源是输出转印偏压，以将调色剂图像从图像载体转印到转印辊隙中的记录介质上。清洁器沿图像承载体的旋转方向设置在转印辊隙的下游，以将静电吸引和从图像载体的表面去除调色剂到清洁器的表面。转印偏压包括交流分量。

8. 发明授权

US09134656B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09134656B2
公开(公告)日：2015-09-15
申请号：US14256178
申请日：2014-04-18
申请人： Takehide Mizutani , Hirokazu Ishii , Tsutomu Kato , Yasufumi Takahashi , Shinya Tanaka , Osamu Ichihashi , Yuji Kato
发明人： Takehide Mizutani , Hirokazu Ishii , Tsutomu Kato , Yasufumi Takahashi , Shinya Tanaka , Osamu Ichihashi , Yuji Kato
IPC分类号： G03G21/00 , G03G15/00 , G03G15/16
CPC分类号： G03G15/1605 , G03G15/1675
摘要： An image forming apparatus includes an image carrier, a transfer member, a power supply, and a control device that controls the power supply to output a DC-AC superimposed bias or a DC bias to transfer a toner image on the image carrier onto a recording medium. The control device controls the power supply to alternately output a first bias being a DC component the same in polarity as the DC bias and a second bias being a DC component opposite in polarity to the DC bias to clean the transfer member when image formation is not taking place. The first bias is output with two target output values including a first value and a second value lower than the first value. The second bias is output with one target output value. An output time of the second bias is longer than an output time of the first bias.
摘要翻译：图像形成装置包括图像载体，转印构件，电源和控制装置，其控制电源以输出DC-AC叠加偏置或DC偏压，以将图像载体上的调色剂图像转印到记录中。控制装置控制电源以交替地输出与DC偏压极性相同的DC分量的第一偏压，并且第二偏压是与DC偏压极性相反的DC分量，以在图像形成不是时直接清洁转印部件发生。输出第一偏置，其中两个目标输出值包括第一值和低于第一值的第二值。第二个偏置输出一个目标输出值。第二偏压的输出时间长于第一偏压的输出时间。

9. 发明申请

US20140002706A1 LENS DRIVING CONTROL APPARATUS AND LENS APPARATUS 有权
标题翻译：镜头驱动控制装置和镜头装置
公开(公告)号：US20140002706A1
公开(公告)日：2014-01-02
申请号：US14004940
申请日：2012-03-19
申请人： Hirokazu Ishii
发明人： Hirokazu Ishii
IPC分类号： H04N5/232
CPC分类号： H04N5/23296 , G02B7/08 , G02B7/34 , G03B13/36 , H04N5/23212 , H04N5/3696
摘要： A lens driving control apparatus includes an image pickup element that includes an imaging pixel and a focus detection pixel and that performs a photoelectric conversion of an object image, a readout unit that reads image signals from the focus detection pixel with a predetermined period, a storage unit that stores the image signals read by the readout unit, an addition unit that adds a plurality of signals in time-series continuous frames of the image signals, a focus detection unit that performs focus detection based on an addition result by the addition unit, and a lens controller that controls a driving speed of a lens based on the addition number of times by the addition unit and a result of the focus detection unit, and the lens controller performs a control so that the driving speed of the lens is reduced when the addition number of times increases.
摘要翻译：透镜驱动控制装置包括：摄像元件，其包括成像像素和焦点检测像素，并且对目标图像进行光电转换;读出单元，其以预定周期从焦点检测像素读取图像信号;存储器存储由读出单元读取的图像信号的单元，附加单元，其将图像信号的时间序列连续帧中的多个信号相加;焦点检测单元，其基于加法单元的相加结果执行焦点检测; 以及透镜控制器，其基于加法单元的相加次数和焦点检测单元的结果来控制透镜的驱动速度，并且透镜控制器执行控制以使得透镜的驱动速度降低，添加次数增加。

10. 发明申请

US20130177329A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20130177329A1
公开(公告)日：2013-07-11
申请号：US13739482
申请日：2013-01-11
申请人： Shinya Tanaka , Hirokazu Ishii , Hiromi Ogiyama , Yasunobu Shimizu , Keigo Nakamura
发明人： Shinya Tanaka , Hirokazu Ishii , Hiromi Ogiyama , Yasunobu Shimizu , Keigo Nakamura
IPC分类号： G03G15/16 , G03G21/00
CPC分类号： G03G15/1695 , G03G15/0189 , G03G15/161 , G03G15/168 , G03G21/0094
摘要： An image forming apparatus includes an image carrier that carries an electrostatic latent image; a developing unit that develops the electrostatic latent image using a toner; an intermediate transfer body onto which toner image is transferred; a secondary transfer member that comes in contact with a surface of the intermediate transfer body; a power supply that outputs a voltage for transferring the toner image on the intermediate transfer body onto a recording member; and a protective agent supply unit that applies a protective agent including zinc stearate and boron nitride onto a surface of the image carrier. The voltage is alternatively switched in a transfer direction and an opposite direction. The voltage in the transfer direction enables transfer of the toner image from the intermediate transfer body to the recording member, and the voltage in the opposite direction has polarity opposite to polarity of the voltage in the transfer direction.
摘要翻译：图像形成装置包括承载静电潜像的图像载体; 显影单元，其使用调色剂显影静电潜像; 传送调色剂图像的中间转印体; 与中间转印体的表面接触的二次转印部件; 输出用于将中间转印体上的调色剂图像转印到记录部件上的电压的电源; 以及保护剂供给单元，其将包含硬脂酸锌和氮化硼的保护剂施加到图像载体的表面上。电压交替地沿传送方向和相反方向切换。传送方向上的电压使得能够将调色剂图像从中间转印体传送到记录部件，并且相反方向的电压具有与传送方向上的电压极性相反的极性。

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