公开(公告)号：US08873112B2

公开(公告)日：2014-10-28

申请号：US13609730

申请日：2012-09-11

申请人： Tetsuya Suwa ,  Minako Kato ,  Yugo Mochizuki ,  Takashi Nakamura ,  Masao Kato

发明人： Tetsuya Suwa ,  Minako Kato ,  Yugo Mochizuki ,  Takashi Nakamura ,  Masao Kato

IPC分类号： H04N1/04 ,  G06K15/00 ,  G06K9/46 ,  G06K9/50 ,  G06K9/48 ,  H04N1/387 ,  G06K9/20 ,  H04N1/00 ,  H04N1/38 ,  H04N1/46

CPC分类号： H04N1/387 ,  G06K9/00456 ,  G06K9/20 ,  G06K9/4638 ,  G06K2209/01 ,  H04N1/00681 ,  H04N1/00816 ,  H04N1/38 ,  H04N1/46

摘要： A signal value representing at least one of a plurality of types of optical characteristics are calculated for each pixel from the read signal obtained and output by reading light reflected by a document placed on a document table and a document table cover while the document is covered with the cover. It is determined, based on the signal value calculated, whether or not a target pixel is a pixel in a document region. A document region is detected from the determination result.

摘要翻译： 通过读取放置在文件表和文件表盖上的文件反射的光获得并读出的读取信号，针对每个像素计算表示多种类型的光学特性中的至少一种的信号值，同时文档被覆盖 封面。 基于所计算的信号值来确定目标像素是否是文档区域中的像素。 从确定结果检测文档区域。

公开(公告)号：US20130100504A1

公开(公告)日：2013-04-25

申请号：US13609730

申请日：2012-09-11

申请人： Tetsuya Suwa ,  Minako Kato ,  Yugo Mochizuki ,  Takashi Nakamura ,  Masao Kato

发明人： Tetsuya Suwa ,  Minako Kato ,  Yugo Mochizuki ,  Takashi Nakamura ,  Masao Kato

IPC分类号： H04N1/04

CPC分类号： H04N1/387 ,  G06K9/00456 ,  G06K9/20 ,  G06K9/4638 ,  G06K2209/01 ,  H04N1/00681 ,  H04N1/00816 ,  H04N1/38 ,  H04N1/46

摘要： A signal value representing at least one of a plurality of types of optical characteristics are calculated for each pixel from the read signal obtained and output by reading light reflected by a document placed on a document table and a document table cover while the document is covered with the cover. It is determined, based on the signal value calculated, whether or not a target pixel is a pixel in a document region. A document region is detected from the determination result.

摘要翻译： 通过读取放置在文件表和文件表盖上的文件反射的光获得并读出的读取信号，针对每个像素计算表示多种类型的光学特性中的至少一种的信号值，同时文档被覆盖 封面。 基于所计算的信号值来确定目标像素是否是文档区域中的像素。 从确定结果检测文档区域。

公开(公告)号：US08830539B2

公开(公告)日：2014-09-09

申请号：US13609730

申请日：2012-09-11

申请人： Tetsuya Suwa ,  Minako Kato ,  Yugo Mochizuki ,  Takashi Nakamura ,  Masao Kato

发明人： Tetsuya Suwa ,  Minako Kato ,  Yugo Mochizuki ,  Takashi Nakamura ,  Masao Kato

IPC分类号： H04N1/04 ,  G06K15/00 ,  G06K9/46 ,  G06K9/50 ,  G06K9/48 ,  H04N1/387 ,  G06K9/20 ,  H04N1/00 ,  H04N1/38 ,  H04N1/46

摘要： A signal value representing at least one of a plurality of types of optical characteristics are calculated for each pixel from the read signal obtained and output by reading light reflected by a document placed on a document table and a document table cover while the document is covered with the cover. It is determined, based on the signal value calculated, whether or not a target pixel is a pixel in a document region. A document region is detected from the determination result.

公开(公告)号：US08967751B2

公开(公告)日：2015-03-03

申请号：US12960423

申请日：2010-12-03

申请人： Satoshi Azuma ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato ,  Tomokazu Ishikawa ,  Fumitaka Goto ,  Mitsuhiro Ono ,  Akitoshi Yamada ,  Yugo Mochizuki

发明人： Satoshi Azuma ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato ,  Tomokazu Ishikawa ,  Fumitaka Goto ,  Mitsuhiro Ono ,  Akitoshi Yamada ,  Yugo Mochizuki

IPC分类号： B41J2/205 ,  B41J2/21 ,  H04N1/405

CPC分类号： B41J2/2056 ,  B41J2/2146 ,  H04N1/405

摘要： When an image is recorded using a multichip recording head including a plurality of chips each having a plurality of nozzle arrays, a change in image density can occur due to a registration error between chips in an overlapping part where two chips are connected. To suppress the change in image density, input image data is distributed to two chips such that there are dots overlapping each other between the two chips in the overlapping part.

摘要翻译： 当使用包括具有多个喷嘴阵列的多个芯片的多芯片记录头记录图像时，由于连接有两个芯片的重叠部分中的芯片之间的配准误差，可能会发生图像浓度的变化。 为了抑制图像浓度的变化，输入图像数据被分配到两个芯片，使得在重叠部分中的两个芯片之间存在重叠的点。

公开(公告)号：US20110316921A1

公开(公告)日：2011-12-29

申请号：US12960423

申请日：2010-12-03

申请人： Satoshi Azuma ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato ,  Tomokazu Ishikawa ,  Fumitaka Goto ,  Mitsuhiro Ono ,  Akitoshi Yamada ,  Yugo Mochizuki

发明人： Satoshi Azuma ,  Yoshiaki Murayama ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato ,  Tomokazu Ishikawa ,  Fumitaka Goto ,  Mitsuhiro Ono ,  Akitoshi Yamada ,  Yugo Mochizuki

IPC分类号： B41J2/205

CPC分类号： B41J2/2056 ,  B41J2/2146 ,  H04N1/405

摘要： When an image is recorded using a multichip recording head including a plurality of chips each having a plurality of nozzle arrays, a change in image density can occur due to a registration error between chips in an overlapping part where two chips are connected. To suppress the change in image density, input image data is distributed to two chips such that there are dots overlapping each other between the two chips in the overlapping part.

摘要翻译： 当使用包括具有多个喷嘴阵列的多个芯片的多芯片记录头记录图像时，由于连接有两个芯片的重叠部分中的芯片之间的配准误差，可能会发生图像浓度的变化。 为了抑制图像浓度的变化，输入图像数据被分配到两个芯片，使得在重叠部分中的两个芯片之间存在重叠的点。

公开(公告)号：US09079421B2

公开(公告)日：2015-07-14

申请号：US12964142

申请日：2010-12-09

申请人： Minako Kato ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Yutaka Kano ,  Minoru Teshigawara ,  Takeshi Murase ,  Susumu Hirosawa ,  Kentarou Muro ,  Shigeyasu Nagoshi ,  Masao Kato

发明人： Minako Kato ,  Yoshiaki Murayama ,  Satoshi Azuma ,  Yutaka Kano ,  Minoru Teshigawara ,  Takeshi Murase ,  Susumu Hirosawa ,  Kentarou Muro ,  Shigeyasu Nagoshi ,  Masao Kato

IPC分类号： B41J29/393 ,  B41J2/21

CPC分类号： B41J2/2146

摘要： To provide an inkjet printing apparatus that suppresses occurrence of image deterioration, such as a texture, a moire, and a streak in a printing result. In order for this to be achieved, a level is set up to a overlapping portion of a chip of a print head depending on dot impact accuracy, and a print data distribution rate of each chip in the overlapping portion is determined according to the level.

摘要翻译： 提供一种在打印结果中抑制诸如纹理，莫尔条纹和条纹等图像劣化的发生的喷墨打印装置。 为了实现这一点，根据点冲击精度将打印头的芯片的重叠部分设置成一个等级，并且根据该级别确定重叠部分中的每个芯片的打印数据分配速率。

公开(公告)号：US08955959B2

公开(公告)日：2015-02-17

申请号：US12957317

申请日：2010-11-30

申请人： Minoru Teshigawara ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Takeshi Murase ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

发明人： Minoru Teshigawara ,  Shigeyasu Nagoshi ,  Yoshiaki Murayama ,  Susumu Hirosawa ,  Takeshi Murase ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

IPC分类号： B41J2/01 ,  B41J3/60 ,  B41J11/66 ,  B41J13/00 ,  B41J29/393

CPC分类号： B41J3/60 ,  B41J11/663 ,  B41J13/0045 ,  B41J29/393

摘要： A first reading unit that reads a pattern or an image formed on a sheet by a print unit for recognizing a print unit state, a second reading unit that reads a cut mark formed on the sheet on a downstream thereof, a cutter that cuts the sheet on a downstream thereof, and a reverse unit that reverses the sheet fed to the print unit again are provided. In duplex printing, the sheet where images are sequentially printed on a first surface is led to the reverse unit, the front and rear faces are reversed, and the sheet is fed to the print unit again. The sheet where images and cut marks are sequentially printed on a second surface is cut by the cutter for each piece and discharged. The sheet is cut on the basis of a reading of the cut mark by the second reading unit.

摘要翻译： 读取通过用于识别打印单元状态的打印单元在片材上形成的图案或图像的第一读取单元，读取在其下游形成在片材上的切割标记的第二读取单元，切割片材的切割器 在其下游，以及反转单元，其反转进给到打印单元的纸张。 在双面打印中，将图像顺序地印刷在第一表面上的纸张被引导到反向单元，前表面和后表面反转，并且纸张被再次馈送到打印单元。 图像和切割标记依次印刷在第二表面上的纸张被切割器切割并排出。 基于通过第二读取单元读取切割标记来切割纸张。

公开(公告)号：US08523320B2

公开(公告)日：2013-09-03

申请号：US12960429

申请日：2010-12-03

申请人： Shigeyasu Nagoshi ,  Satoshi Azuma ,  Yoshiaki Murayama ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

发明人： Shigeyasu Nagoshi ,  Satoshi Azuma ,  Yoshiaki Murayama ,  Minoru Teshigawara ,  Susumu Hirosawa ,  Yutaka Kano ,  Takeshi Murase ,  Kentarou Muro ,  Masao Kato ,  Minako Kato

IPC分类号： B41J2/21

CPC分类号： B41J2/2056 ,  B41J2/2146

摘要： The present invention provides a recording apparatus including recording heads each including a plurality of nozzle arrays that are arranged so as to overlap, wherein overlapping portions of the recording heads for two different colors are separated from each other with a distance therebetween in an array direction of nozzles.

摘要翻译： 本发明提供了一种记录装置，包括：记录头，每个记录头包括多个喷嘴阵列，该多个喷嘴阵列被布置为重叠，其中用于两种不同颜色的记录头的重叠部分在它们之间的距离彼此分开， 喷嘴。

公开(公告)号：US08444246B2

公开(公告)日：2013-05-21

申请号：US12964109

申请日：2010-12-09

申请人： Kentarou Muro ,  Susumu Hirosawa ,  Yutaka Kano ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Yoshiaki Murayama ,  Takeshi Murase ,  Satoshi Azuma ,  Masao Kato ,  Minako Kato

发明人： Kentarou Muro ,  Susumu Hirosawa ,  Yutaka Kano ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Yoshiaki Murayama ,  Takeshi Murase ,  Satoshi Azuma ,  Masao Kato ,  Minako Kato

IPC分类号： B41J29/393 ,  B41J2/01 ,  B41F35/00 ,  B41L41/00 ,  G03G15/00 ,  G03G15/11 ,  G03G21/20 ,  G06F15/00 ,  G06K1/00

CPC分类号： B41J11/002 ,  B41J11/0015

摘要： An apparatus includes: a drying unit to dry a printing medium on which an image was printed using an inkjet head; a humidification unit to humidify the printing medium that was dried by the drying unit so that the moisture content of the printing medium becomes the equilibrium state in the ambient environment; a colorimetric unit to perform colorimetry on the printing medium that was humidified by the humidification unit; and a calibration unit to calibrate printing properties on the basis of the result of colorimetry by the colorimetric unit.

摘要翻译： 一种设备包括：干燥单元，用于使用喷墨头将其上印刷有图像的打印介质干燥; 加湿单元，用于加湿由干燥单元干燥的打印介质，使得打印介质的水分含量在周围环境中变为平衡状态; 比色单元，用于在由加湿单元加湿的打印介质上进行比色; 以及校准单元，其基于比色单元的比色法的结果来校准打印属性。

公开(公告)号：US20110298849A1

公开(公告)日：2011-12-08

申请号：US12964085

申请日：2010-12-09

申请人： Yoshiaki Murayama ,  Takeshi Murase ,  Masao Kato ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Minako Kato ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro

发明人： Yoshiaki Murayama ,  Takeshi Murase ,  Masao Kato ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Minako Kato ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro

IPC分类号： B41J29/38

CPC分类号： B41J25/001 ,  B41J2/2146 ,  B41J2002/17569

摘要： In a line-head type inkjet printing apparatus that ejects a plurality of types of inks, an inkjet printing apparatus is provided in which the change of its ejection properties different depending on the type of ink is prevented from occurring. The line-head type printing apparatus includes an acquisition unit that counts the ejection number of liquid from each of print heads in each of a plurality of print heads. Furthermore, the printing apparatus compares the ejection number of liquid from each of the print heads counted by the acquisition unit with a threshold value set for each of the print heads. The printing apparatus includes a change unit that can move a holder in the main scanning direction when the counted ejection number of liquid exceeds the threshold value set for the print head.

摘要翻译： 在喷射多种油墨的线头型喷墨打印设备中，提供了一种喷墨打印设备，其中防止其喷墨性能的变化根据墨水的类型而不同。 行头式打印装置包括：采集单元，其计算多个打印头中的每一个中的每个打印头的液体的喷射次数。 此外，打印装置将由获取单元计数的每个打印头的液体的喷射次数与为每个打印头设置的阈值进行比较。 打印装置包括当所计数的液体喷射数量超过为打印头设定的阈值时能够沿主扫描方向移动保持器的改变单元。