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1. 发明授权

US06924901B1 Communication system, image forming apparatus, initialization method, trouble compensation method and storage medium 失效
标题翻译：通信系统，图像形成装置，初始化方法，故障补偿方法和存储介质
公开(公告)号：US06924901B1
公开(公告)日：2005-08-02
申请号：US09567493
申请日：2000-05-08
申请人： Toshihiko Otsubo , Takashi Soya
发明人： Toshihiko Otsubo , Takashi Soya
IPC分类号： B41J29/38 , G06K15/02
CPC分类号： B41J29/38
摘要： There is provided a communication system which is capable of resetting sub-communication ICs without providing special reset signal lines for transmitting a reset signal and also capable of properly transmitting a communication reset signal to the sub-communication ICs to reset the same when the system is in an abnormal state or when the power supply is turned off, an image forming apparatus provided with this communication system, an initialization method, and a storage medium that contains a program for executing the method. A host CPU controls the whole communication system. A communication controller controls a serial communication. A plurality of sub-communication ICs transmit serial data between themselves and the communication controller. A first reset IC resets the host CPU, and a second reset IC rests the communication controller. The first and second ICs reset the host CPU and the communication controller, respectively, according to different setting conditions. More specifically, the first reset IC resets the host CPU when the power supply voltage of the communication system is lower than a first predetermined value, and the second reset IC resets the communication controller when the power supply voltage is lower than a second predetermined value that is lower than the first predetermined value.
摘要翻译：提供了一种通信系统，其能够在不提供用于发送复位信号的特殊复位信号线的情况下复位子通信IC，并且还能够将通信复位信号适当地发送到子通信IC以在系统为处于异常状态或当电源关闭时，设置有该通信系统的图像形成装置，初始化方法和包含用于执行该方法的程序的存储介质。主机CPU控制整个通信系统。通信控制器控制串行通信。多个子通信IC在它们和通信控制器之间传送串行数据。第一个复位IC复位主机CPU，第二个复位IC休息通信控制器。第一和第二IC分别根据不同的设置条件复位主机CPU和通信控制器。更具体地，当通信系统的电源电压低于第一预定值时，第一复位IC复位主机CPU，并且当电源电压低于第二预定值时，第二复位IC复位通信控制器，低于第一预定值。

2. 发明授权

US5572329A Apparatus and method for scanned multi-level image recording 失效
标题翻译：用于扫描多级图像记录的装置和方法
公开(公告)号：US5572329A
公开(公告)日：1996-11-05
申请号：US105680
申请日：1993-08-13
申请人： Toshihiko Otsubo , Yuji Matsuda
发明人： Toshihiko Otsubo , Yuji Matsuda
IPC分类号： B41J2/52 , B41J2/205 , G06K15/10 , H04N1/04 , H04N1/17 , H04N1/191 , H04N1/23 , H04N1/32 , H04N1/40 , H04N1/00 , B41J2/145 , H04N1/034 , H04N1/46
CPC分类号： H04N1/128 , G06K15/105 , H04N1/17 , H04N1/1911 , H04N1/32358 , H04N1/32448 , H04N1/40031 , G06K2215/101 , G06K2215/111 , H04N2201/0081 , H04N2201/0082 , H04N2201/04755 , H04N2201/3294
摘要： An image processing apparatus for recording a read image upon a recording medium. If a reading width of an image reading sensor is wider than a recording width of a recording head, the apparatus controls scanning of the image sensor and the recording head. The recording head comprises uniformly aligned recording elements divided into a plurality of groups. Image data read by the image sensor is stored into a memory, then used for activating the recording elements of the recording head. The apparatus conveys a recording medium by a length corresponding to one recording element group at each scanning of the recording head. If the amount of meaningless data or recorded data of the stored data corresponds to the amount of one scanning of the recording head or more, the image sensor performs the next reading.
摘要翻译：一种用于将读取图像记录在记录介质上的图像处理装置。如果图像读取传感器的读取宽度比记录头的记录宽度宽，则该装置控制图像传感器和记录头的扫描。记录头包括被分成多个组的均匀排列的记录元件。由图像传感器读取的图像数据被存储在存储器中，然后用于激活记录头的记录元件。该装置在记录头的每次扫描时将与一个记录元件组对应的长度传送到记录介质。如果存储数据的无意义数据量或记录数据对应于记录头的一次扫描量以上，则图像传感器执行下一读取。

3. 发明授权

US06349182B2 Connector unit, process cartridge and electrophotographic image forming apparatus 有权
标题翻译：连接器单元，处理盒和电子照相成像设备
公开(公告)号：US06349182B2
公开(公告)日：2002-02-19
申请号：US09182454
申请日：1998-10-30
申请人： Toshihiko Otsubo , Michio Kawase , Kazuyoshi Suzuki , Takahiro Watanabe , Jun Yamaguchi , Tetsuro Fukusaka
发明人： Toshihiko Otsubo , Michio Kawase , Kazuyoshi Suzuki , Takahiro Watanabe , Jun Yamaguchi , Tetsuro Fukusaka
IPC分类号： G03L1500
CPC分类号： G03G21/1885 , H01R13/665
摘要： A unit connector for electrical connection with a main assembly connector provided in a main assembly of an electrophotographic image forming apparatus, includes memory for storing information; a memory connecting portion for electrical connection with said memory when said unit connector is mounted to a unit; an electrical part connecting portion for electrical connection with an electrical part of the unit when said unit connector is mounted to the unit; and a connector connecting portion for electrical connection with the main assembly connector of said apparatus.
摘要翻译：一种用于与设置在电子照相成像设备的主组件中的主组件连接器电连接的单元连接器，包括用于存储信息的存储器; 当所述单元连接器被安装到单元时，用于与所述存储器电连接的存储器连接部分; 当所述单元连接器安装到所述单元时，电气部分连接部分用于与所述单元的电气部分电连接; 以及用于与所述装置的主组件连接器电连接的连接器连接部分。

4. 发明授权

US6052136A Color image forming apparatus and method for manufacturing recording head used in color image forming apparatus 失效
标题翻译：用于彩色图像形成装置中使用的记录头的彩色图像形成装置和方法
公开(公告)号：US6052136A
公开(公告)日：2000-04-18
申请号：US864902
申请日：1997-05-29
申请人： Hiroshi Tanioka , Toshihiko Otsubo , Mitsuru Amimoto , Mitsuo Shiraishi
发明人： Hiroshi Tanioka , Toshihiko Otsubo , Mitsuru Amimoto , Mitsuo Shiraishi
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03G15/01 , H01J9/00
CPC分类号： G03G15/011 , B41J2/45 , G03G2215/017
摘要： The present invention provides a color image forming apparatus comprising a plurality of color recording heads each having a plurality of recording chips for effecting the recording in response to an image signal. Features of the recording chips attached to the recording head for forming a yellow image differ from features of the recording chips attached to the other color recording heads.
摘要翻译：本发明提供了一种彩色图像形成装置，其包括多个彩色记录头，每个彩色记录头具有多个记录芯片，用于响应于图像信号进行记录。附着在用于形成黄色图像的记录头上的记录芯片的特征与附加到其它彩色记录头的记录芯片的特征不同。

5. 发明授权

US06570671B1 Image forming apparatus and recording control device 有权
标题翻译：图像形成装置和记录控制装置
公开(公告)号：US06570671B1
公开(公告)日：2003-05-27
申请号：US09406691
申请日：1999-09-27
申请人： Jun Yamaguchi , Toshihiko Otsubo , Michio Kawase , Kazuyoshi Suzuki , Takahiro Watanabe , Tetsuro Fukusaka
发明人： Jun Yamaguchi , Toshihiko Otsubo , Michio Kawase , Kazuyoshi Suzuki , Takahiro Watanabe , Tetsuro Fukusaka
IPC分类号： G06F1300
CPC分类号： H04N1/0414 , G06K15/1247 , H04N1/0402 , H04N1/0443 , H04N1/12 , H04N1/193 , H04N1/40025 , H04N1/4092 , H04N2201/03108 , H04N2201/04756 , H04N2201/04774 , H04N2201/04791
摘要： An image forming apparatus has a recording element array including plural recording elements, an image forming section for causing a relative movement between the recording element array and a recording medium, thereby to form an image, and a drive section for driving the recording element array based on image data. A duty control unit varies the recording duty of the recording elements according to the relative movement speed between the recording element array and the recording medium. In another version, an image forming apparatus has a recording element array including plural recording elements, an image forming unit that effects a relative movement between the recording element array and a recording medium, memory for storing image data, a drive unit for driving the recording element array based on the image data read from the memory and an inhibitor for selectively inhibiting the recording operation by the image read from the memory, according to the relative movement speed between the recording element array and the recording medium. In yet another version, an image forming apparatus has a recording element array including plural recording elements, an image forming unit for causing a relative movement between the recording element array and a recording medium, a smoothing unit for applying a smoothing process to the image data, according to the relative movement speed between the recording element array and the recording medium and drive means for driving the recording element array, based on the image data subjected to the smoothing process by the smoothing unit.
摘要翻译：一种图像形成装置具有包括多个记录元件的记录元件阵列，用于使记录元件阵列与记录介质之间相对移动从而形成图像的图像形成部件，以及用于驱动记录元件阵列的驱动部件对图像数据。占空比控制单元根据记录元件阵列和记录介质之间的相对移动速度改变记录元件的记录占空比。在另一个版本中，图像形成装置具有包括多个记录元件的记录元件阵列，实现记录元件阵列和记录介质之间的相对移动的图像形成单元，用于存储图像数据的存储器，用于驱动记录的驱动单元基于从存储器读取的图像数据的单元阵列和抑制器，用于根据记录元件阵列和记录介质之间的相对移动速度选择性地禁止由存储器读取的图像的记录操作。在另一个版本中，图像形成装置具有包括多个记录元件的记录元件阵列，用于在记录元件阵列和记录介质之间进行相对移动的图像形成单元，用于对图像数据应用平滑处理的平滑单元根据记录元件阵列和记录介质之间的相对移动速度和驱动记录元件阵列的驱动装置，基于经过平滑处理的平滑处理的图像数据。

6. 发明授权

US5592304A Image processing system in which overlapping image data is deleted from a frame memory 失效
标题翻译：从帧存储器中删除重叠图像数据的图像处理系统
公开(公告)号：US5592304A
公开(公告)日：1997-01-07
申请号：US264256
申请日：1994-06-22
申请人： Yutaka Udagawa , Toshihiko Otsubo , Masahiro Nishio
发明人： Yutaka Udagawa , Toshihiko Otsubo , Masahiro Nishio
IPC分类号： H04N1/387 , H04N1/04 , H04N1/10 , H04N1/12 , H04N1/191 , H04N1/193 , H04N1/21 , H04N1/32 , H04N1/40
CPC分类号： H04N1/0467 , H04N1/128 , H04N1/32358 , H04N1/0464 , H04N1/1017 , H04N1/12 , H04N1/1911 , H04N1/193 , H04N2201/0414 , H04N2201/3287
摘要： The present invention provides a multi-function image processing apparatus including a generating device for generating serial-scanned image data which has an overlap portion and a predetermined width and a writing device for writing the image data generated by the generating device in a state where the overlap portion has been deleted in such a manner that the image data is stored in a memory. The apparatus many also include a reading device for reading image data in such a manner that at least a portion of the image data overlaps when the image data having a predetermined width is, by serial scanning, read from the storage device which stores the image data and a processing device for processing the image data which has been read out.
摘要翻译：本发明提供一种多功能图像处理装置，包括：生成具有重叠部分和预定宽度的串行扫描图像数据的生成装置;以及写入装置，用于将生成装置生成的图像数据写入到重叠部分已经被删除，使得图像数据被存储在存储器中。该装置还包括读取装置，用于以如下方式读取图像数据：当具有预定宽度的图像数据通过串行扫描从而从存储图像数据的存储装置读取图像数据的至少一部分时以及用于处理已读出的图像数据的处理装置。

7. 发明授权

US5315404A Image processing method and apparatus for processing an image signal in each of a plurality of processing modes 失效
标题翻译：用于在多种处理模式中的每一种处理图像信号的图像处理方法和装置
公开(公告)号：US5315404A
公开(公告)日：1994-05-24
申请号：US775088
申请日：1991-10-11
申请人： Keiju Kuboki , Kiyohisa Sugishima , Yutaka Udagawa , Toshihiko Otsubo , Masahiro Nishio
发明人： Keiju Kuboki , Kiyohisa Sugishima , Yutaka Udagawa , Toshihiko Otsubo , Masahiro Nishio
IPC分类号： B41J29/38 , B41J5/30 , G03G15/01 , H04N1/191 , H04N1/21 , H04N1/32 , H04N1/393 , H04N1/415
CPC分类号： H04N1/32358 , H04N1/3935 , H04N1/1911 , H04N2201/3287 , H04N2201/3294 , H04N2201/3298
摘要： An image processor, for example a digital color copier, receives an image signal transmitted in one of a plurality of different modes to process an image of one picture. An analyzer determines the processing mode of the received image signal. A first processor is selected for sequentially processing the image signal for one picture a line at a time in accordance with the analyzer determining one processing mode was received. A second processor is selected and receives the whole image signal for one picture for processing as a block in accordance with the analyzer determining a different mode was received. A processed image is output from the processor selected by the analyzer.
摘要翻译：图像处理器，例如数字彩色复印机，接收以多种不同模式之一传输的图像信号，以处理一幅图像的图像。分析仪确定接收到的图像信号的处理模式。选择第一处理器以根据分析器确定一个接收的处理模式一次一行地一行处理图像信号。选择第二处理器，并且根据分析器确定接收到不同的模式，接收一个图像的整个图像信号作为块进行处理。处理后的图像由分析仪选择的处理器输出。

8. 发明授权

US06836344B2 Image recording apparatus and copying system 有权
公开(公告)号：US06836344B2
公开(公告)日：2004-12-28
申请号：US09217134
申请日：1998-12-21
申请人： Jun Koide , Toshihiko Otsubo , Seita Shono
发明人： Jun Koide , Toshihiko Otsubo , Seita Shono
IPC分类号： G06F1500
CPC分类号： H04N1/4015
摘要： An image recording apparatus includes at least one recording head, in which a plurality of solid-state recording elements are arranged, for performing image recording by causing each of the plurality of solid-state recording elements to record a pixel, a storage unit for storing correction data for correcting image data in accordance with a recording characteristic of each of the plurality of solid-state recording elements so as to correspond to the corresponding one of the plurality of solid-state recording elements. Each of the plurality of solid-state recording elements is driven in accordance with input image data and the correction data stored in the storage unit. The apparatus also includes a pattern-data generation unit for generating predetermined pattern data, and for causing each of a predetermined number of consecutive solid-state recording elements from among the plurality of solid-state recording elements to record a pixel based on the predetermined pattern data, a reading unit for reading a test pattern recorded by the recording head based on the pattern data generated by the pattern-data generation unit, an acquisition unit for acquiring the recording characteristic of each of the plurality of solid-state recording elements based on a ratio of a number of solid-state recording elements which have recorded pixels in accordance with the predetermined test pattern to a number of pixels of the test pattern read by the reading unit, and a changing unit for changing the correction data for each of the solid-state recording elements in accordance with the recording characteristic of the corresponding one of the solid-state recording elements acquired by the acquisition means. The image recording apparatus can exactly detect the recording characteristic of each of the plurality of solid-state recording elements, and prevent nonuniformly in density caused by individual difference in the recording characteristic during image recording.

9. 发明授权

US5790165A Image processing apparatus and providing controlling addition of predetermined data in a border portion 失效
标题翻译：图像处理装置，用于在边界部分中提供控制添加预定数据
公开(公告)号：US5790165A
公开(公告)日：1998-08-04
申请号：US753468
申请日：1996-11-26
申请人： Keiju Kuboki , Yasuhiro Yamada , Yutaka Udagawa , Toshihiko Otsubo , Eiichi Nishikawa
发明人： Keiju Kuboki , Yasuhiro Yamada , Yutaka Udagawa , Toshihiko Otsubo , Eiichi Nishikawa
IPC分类号： H04N1/00 , B41J2/47 , G01D15/14 , H04N1/21
CPC分类号： H04N1/00843 , H04N1/00848 , H04N1/00875
摘要： In an image determination unit, a possibility that a read image is a predetermined image which is prohibited from an image formation is determined. If the possibility exists, an operation of the image formation is interrupted and whether or not the pertinent image is a predetermined image is determined based on the image information which is continuously inputted. If it is determined that the input image is a specific original, the image formation is suspended, while if not, the image formation processing is restarted.
摘要翻译：在图像确定单元中，确定读取图像是禁止图像形成的预定图像的可能性。如果存在这种可能性，则基于连续输入的图像信息确定图像形成的操作被中断，并且相关图像是否是预定图像。如果确定输入图像是特定的原稿，则停止图像形成，如果不是则重新开始图像形成处理。

10. 发明授权

US06424432B1 Image recording apparatus and copying system 有权
公开(公告)号：US06424432B1
公开(公告)日：2002-07-23
申请号：US09217134
申请日：1998-12-21
申请人： Jun Koide , Toshihiko Otsubo , Seita Shono
发明人： Jun Koide , Toshihiko Otsubo , Seita Shono
IPC分类号： G06F1500
CPC分类号： H04N1/4015
摘要： An image recording apparatus includes at least one recording head, in which a plurality of solid-state recording elements are arranged, for performing image recording by causing each of the plurality of solid-state recording elements to record a pixel, a storage unit for storing correction data for correcting image data in accordance with a recording characteristic of each of the plurality of solid-state recording elements so as to correspond to the corresponding one of the plurality of solid-state recording elements. Each of the plurality of solid-state recording elements is driven in accordance with input image data and the correction data stored in the storage unit. The apparatus also includes a pattern-data generation unit for generating predetermined pattern data, and for causing each of a predetermined number of consecutive solid-state recording elements from among the plurality of solid-state recording elements to record a pixel based on the predetermined pattern data, a reading unit for reading a test pattern recorded by the recording head based on the pattern data generated by the pattern-data generation unit, an acquisition unit for acquiring the recording characteristic of each of the plurality of solid-state recording elements based on a ratio of a number of solid-state recording elements which have recorded pixels in accordance with the predetermined test pattern to a number of pixels of the test pattern read by the reading unit, and a changing unit for changing the correction data for each of the solid-state recording elements in accordance with the recording characteristic of the corresponding one of the solid-state recording elements acquired by the acquisition means. The image recording apparatus can exactly detect the recording characteristic of each of the plurality of solid-state recording elements, and prevent nonuniformity in density caused by individual difference in the recording characteritic during image recording.

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