专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US07901022B2 Printing apparatus, printing method and data processing method for compensating for abnormal nozzles in accordance with priorities 有权
标题翻译：根据优先级补偿异常喷嘴的打印装置，打印方法和数据处理方法
公开(公告)号：US07901022B2
公开(公告)日：2011-03-08
申请号：US11678342
申请日：2007-02-23
申请人： Hideki Nakanishi , Kazuhisa Kuruma , Takayuki Murata , Yuichiro Suzuki , Hitoshi Nishikori , Masao Maeda
发明人： Hideki Nakanishi , Kazuhisa Kuruma , Takayuki Murata , Yuichiro Suzuki , Hitoshi Nishikori , Masao Maeda
IPC分类号： B41J29/38 , B41J2/145 , B41J29/393
CPC分类号： B41J2/2139
摘要： A discharge failure nozzle, which cannot print, can be complemented by a printable discharge nozzle according to a simple, low-cost method capable of a high-speed process. A printing apparatus, which prints by using an inkjet head having nozzle arrays formed by arraying a plurality of nozzles for discharging ink while scanning the inkjet head on a printing medium, includes a storage unit which stores the position of an abnormal nozzle that abnormally discharges ink among the plurality of nozzles arrayed in the nozzle arrays, an assignment unit which assigns data subjected to discharge by the abnormal nozzle to a plurality of normal nozzles positioned near the abnormal nozzle in a nozzle array including the abnormal nozzle in accordance with predetermined priorities, and a control unit which controls to perform assignment of data subjected to discharge by the abnormal nozzle every time column data along the scanning direction are created by a predetermined number of columns.
摘要翻译：根据能够进行高速处理的简单，低成本的方法，不能打印的排出故障喷嘴可以由可打印的排出喷嘴补充。一种打印装置，其通过使用具有喷嘴阵列的喷墨头进行打印，所述喷墨头具有通过在扫描打印介质上的喷墨头的同时排列多个用于喷墨的喷嘴而形成的喷嘴阵列，该存储单元存储异常喷嘴的位置，在排列在喷嘴列中的多个喷嘴中，分配单元根据预定的优先级将由异常喷嘴排出的数据分配给位于异常喷嘴附近的多个正常喷嘴，该喷嘴阵列包括异常喷嘴，以及控制单元，每当通过预定列数产生沿着扫描方向的列数据时，控制执行由异常喷嘴排出的数据的分配。

42. 发明授权

US07889394B2 Image processing apparatus and method 失效
标题翻译：图像处理装置及方法
公开(公告)号：US07889394B2
公开(公告)日：2011-02-15
申请号：US11745000
申请日：2007-05-07
申请人： Osamu Iwasaki , Naoji Otsuka , Hitoshi Nishikori
发明人： Osamu Iwasaki , Naoji Otsuka , Hitoshi Nishikori
IPC分类号： H04N1/40 , G06K15/00
CPC分类号： H04N1/52 , H04N1/58
摘要： An image processing apparatus for processing multilevel image data including values of respective color components includes an adding unit configured to add quantization errors to the respective values of the color components of a target pixel, an output determination unit configured to perform quantization to determine output values of the respective color components of the target pixel based on a combination of the values of the respective color components to which the quantization errors are added, and an error calculation unit configured to calculate quantization errors of the respective color components of the target pixel based on the output values of the respective color components and the values of the respective color components to which the quantization errors are added. In addition, a distribution weight determination unit is configured to determine distribution weights for the respective color components in accordance with a combination of the values of the respective color components of the target pixel, and an error diffusion unit is configured to distribute the calculated quantization errors of the respective color components of the target pixel to values of the respective color components of neighboring pixels in accordance with the determined distribution weights.
摘要翻译：一种图像处理装置，用于处理包括各颜色分量的多值图像数据，包括：加法单元，被配置为向目标像素的颜色分量的各个值加上量化误差;输出确定单元，被配置为执行量化以确定输出值基于添加了量化误差的各个颜色成分的值的组合的目标像素的各个颜色分量，以及错误计算单元，被配置为基于所述目标像素的各个颜色分量的量化误差来计算目标像素的各个颜色分量各颜色分量的输出值和相加颜色分量的值相加。另外，分发权重确定单元被配置为根据目标像素的各个颜色分量的值的组合来确定各个颜色分量的分配权重，并且误差扩散单元被配置为分配所计算的量化误差根据确定的分布权重将目标像素的各个颜色分量的各个颜色分量的值分配给相邻像素的各个颜色分量的值。

43. 发明授权

US07455379B2 Bidirectional printing method and apparatus with reduced color unevenness 有权
标题翻译：双向打印方法和减少颜色不均匀的设备
公开(公告)号：US07455379B2
公开(公告)日：2008-11-25
申请号：US11537045
申请日：2006-09-29
申请人： Naoji Otsuka , Hitoshi Nishikori , Osamu Iwasaki , Toshiyuki Chikuma
发明人： Naoji Otsuka , Hitoshi Nishikori , Osamu Iwasaki , Toshiyuki Chikuma
IPC分类号： B41J2/205
CPC分类号： B41J2/2132 , B41J2/2125 , B41J19/147
摘要： A printing apparatus, which forms a color image by applying different color inks to a printing material while bi-directionally moving the recording head to scan the recording material, includes a changing unit for changing an order of applications of the inks of different colors to be applied at least at one amount for printing a secondary color to a secondary color pixel area; and a forming unit for forming the secondary color while making the order of applications of the inks to at least one of a plurality of the secondary color pixel areas arranged along a predetermined direction different from the order of another, by the changing unit.
摘要翻译：一种打印装置，其通过在将记录头双向移动以扫描记录材料的同时对打印材料应用不同颜色的油墨形成彩色图像，包括：改变单元，用于将不同颜色的油墨的应用顺序改变为施加至少一个量以将次要颜色印刷到次要颜色像素区域; 以及形成单元，用于形成二次颜色，同时通过改变单元使油墨应用于沿着另一个不同顺序的预定方向布置的多个二次彩色像素区域中的至少一个。

44. 发明授权

US07445309B2 Ink-jet printing apparatus, control method therefor, program, and storage medium 失效
标题翻译：喷墨打印设备，其控制方法，程序和存储介质
公开(公告)号：US07445309B2
公开(公告)日：2008-11-04
申请号：US11396457
申请日：2006-04-04
申请人： Daisaku Ide , Hirokazu Yoshikawa , Hitoshi Nishikori , Takeshi Yazawa , Atsuhiko Masuyama , Akiko Maru , Hideaki Takamiya , Hiroshi Tajika
发明人： Daisaku Ide , Hirokazu Yoshikawa , Hitoshi Nishikori , Takeshi Yazawa , Atsuhiko Masuyama , Akiko Maru , Hideaki Takamiya , Hiroshi Tajika
IPC分类号： B41J2/165
CPC分类号： B41J2/16508 , B41J2/16532
摘要： An object of this invention is to prevent prolongation of the time taken for a suction recovery operation while suppressing wasteful consumption of ink in the suction recovery operation. An ink-jet printing apparatus includes a plurality of caps which, when a plurality of nozzles of an ink-jet head are divided into a plurality of nozzle groups, are arranged one by one for the respective nozzle groups, and cap the respective nozzle groups, a suction pump which generates a negative pressure in the plurality of caps to suck ink from the plurality of nozzles, and is arranged commonly for the plurality of caps, and a control unit which controls the suction pump so as to make the negative pressure by the suction pump act on all the caps when a common negative pressure is generated in the plurality of caps, and make different negative pressures by the suction pump act sequentially on the plurality of caps when different negative pressures are generated in the respective caps.
摘要翻译：本发明的一个目的是防止抽吸恢复操作所花费的时间的延长同时抑制抽吸恢复操作中的墨水的浪费。一种喷墨打印设备包括多个盖子，当将喷墨头的多个喷嘴分成多个喷嘴组时，将各个喷嘴组逐个布置，并且将各个喷嘴组盖住抽吸泵，其在多个盖中产生负压以从多个喷嘴吸取墨，并且被共同设置用于所述多个盖;以及控制单元，其控制所述抽吸泵以使所述负压由当在多个盖中产生常见的负压时，抽吸泵作用在所有的盖上，并且当在相应的盖中产生不同的负压时，抽吸泵使不同的负压顺序地作用在多个盖上。

45. 发明授权

US07354133B2 Ink jet recording apparatus and maintenance method thereof 失效
标题翻译：喷墨记录装置及其维护方法
公开(公告)号：US07354133B2
公开(公告)日：2008-04-08
申请号：US11045108
申请日：2005-01-31
申请人： Daisaku Ide , Hiroshi Tajika , Hitoshi Nishikori , Takeshi Yazawa , Atsuhiko Masuyama , Akiko Maru , Hirokazu Yoshikawa , Hideaki Takamiya
发明人： Daisaku Ide , Hiroshi Tajika , Hitoshi Nishikori , Takeshi Yazawa , Atsuhiko Masuyama , Akiko Maru , Hirokazu Yoshikawa , Hideaki Takamiya
IPC分类号： B41J2/165
CPC分类号： B41J2/1752 , B41J2/1652 , B41J2/17546 , B41J2/17596 , B41J29/393
摘要： The invention provides a configuration capable of judging whether an ink jet head is exchanged or whether it is replaced, and changing an amount of recovery operation when the ink jet head is exchanged or replaced. Thus a recording apparatus capable of avoiding a defective ink supply in case the ink jet head is exchanged or replaced, and not wasting the ink by unnecessarily excessive recovery operation, can be provided.
摘要翻译：本发明提供一种能够判断喷墨头是否被更换或是否被更换的配置以及当更换或更换喷墨头时改变恢复操作量的配置。因此，可以提供一种记录装置，其能够在喷墨头更换或更换的情况下避免墨水供应不良，并且不会因不必要地过度的恢复操作而浪费墨水。

46. 发明申请

US20070291076A1 INK JET PRINTING APPARATUS AND INK JET PRINTING METHOD 审中-公开
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20070291076A1
公开(公告)日：2007-12-20
申请号：US11762476
申请日：2007-06-13
申请人： Satoshi Seki , Hitoshi Nishikori , Daisaku Ide , Yoshito Mizoguchi , Yasuo Kotaki , Tetsuya Ohashi , Ryoji Inoue
发明人： Satoshi Seki , Hitoshi Nishikori , Daisaku Ide , Yoshito Mizoguchi , Yasuo Kotaki , Tetsuya Ohashi , Ryoji Inoue
IPC分类号： B41J23/00
CPC分类号： B41J19/202 , B41J2/17
摘要： The present invention provides an ink jet printing apparatus and a method for controlling an ink jet printing apparatus which can shorten the stirring duration without losing any stirring effect by stirring ink at a required time to only a required level and still perform a printing operation with no image impairments. By a reciprocal movement of the carriage according to a mode during a non-printing operation excluding a print operation that is accompanied by a reciprocal movement of the carriage, ink in an ink tank is stirred. The stir mode is set according to the color of the ink in the ink tank mounted on the carriage.
摘要翻译：本发明提供一种喷墨打印设备和一种喷墨打印设备的控制方法，该喷墨打印设备可以通过在所需时间将墨水搅拌至所需要的水平并且不进行打印操作，从而可以缩短搅拌持续时间而不会失去任何搅拌效果影像损伤。通过在非打印操作期间根据模式的往复运动，除了伴随滑架的往复运动的打印操作之外，搅拌墨罐中的墨水。搅拌模式根据安装在滑架上的墨盒中的墨水颜色来设定。

47. 发明授权

US07303247B2 Ink jet printing method and ink jet printing system 有权
标题翻译：喷墨打印方法和喷墨打印系统
公开(公告)号：US07303247B2
公开(公告)日：2007-12-04
申请号：US11209629
申请日：2005-08-24
申请人： Akiko Maru , Hitoshi Nishikori , Hiroshi Tajika , Daisaku Ide , Takeshi Yazawa , Atsuhiko Masuyama , Hirokazu Yoshikawa , Hideaki Takamiya
发明人： Akiko Maru , Hitoshi Nishikori , Hiroshi Tajika , Daisaku Ide , Takeshi Yazawa , Atsuhiko Masuyama , Hirokazu Yoshikawa , Hideaki Takamiya
IPC分类号： B41J2/205
CPC分类号： G06K15/107
摘要： A mask pattern is employed for multi-pass printing. The mask pattern is the sum of a first mask pattern, relative to a first location that includes areas wherein dots are to be printed when a density value is smaller than a predetermined value, and a second mask pattern, relative to a second location that includes areas wherein dots are to be printed only when the density value is equal to or greater than the predetermined value. Using multiple scans, up to one dot is printed in the first region, while two dots or more are printed in the second region. With this arrangement, since the first mask pattern, which greatly affects a low-duty image, and the second mask pattern, which greatly affects a high-duty image, can be independently designed, problems that occur with images prepared at individual duties can be coped with by the separate mask patterns.
摘要翻译：采用掩模图案进行多遍打印。掩模图案是第一掩模图案相对于第一位置的和，其包括当密度值小于预定值时要打印点的区域，以及第二掩模图案，相对于包括仅当密度值等于或大于预定值时才打印点的区域。使用多个扫描，在第一个区域中打印多达一个点，而在第二个区域打印两个点以上。通过这种布置，由于可以独立地设计极大地影响低功率图像的第一掩模图案和极大地影响高占空比图像的第二掩模图案，因此可以独立地设计在各个任务中准备的图像所产生的问题由单独的掩模图案处理。

48. 发明申请

US20070019022A1 BIDIRECTIONAL PRINTING METHOD AND APPARATUS WITH REDUCED COLOR UNEVENNESS 有权
标题翻译：双向打印方法和设备与降低颜色无关
公开(公告)号：US20070019022A1
公开(公告)日：2007-01-25
申请号：US11537045
申请日：2006-09-29
申请人： NAOJI OTSUKA , Hitoshi Nishikori , Osamu Iwasaki , Toshiyuki Chikuma
发明人： NAOJI OTSUKA , Hitoshi Nishikori , Osamu Iwasaki , Toshiyuki Chikuma
IPC分类号： B41J2/205
CPC分类号： B41J2/2132 , B41J2/2125 , B41J19/147
摘要： A printing apparatus, which forms a color image by applying different color inks to a printing material while bi-directionally moving the recording head to scan the recording material, includes a changing unit for changing an order of applications of the inks of different colors to be applied at least at one amount for printing a secondary color to a secondary color pixel area; and a forming unit for forming the secondary color while making the order of applications of the inks to at least one of a plurality of the secondary color pixel areas arranged along a predetermined direction different from the order of another, by the changing unit.
摘要翻译：一种打印装置，其通过在将记录头双向移动以扫描记录材料的同时对打印材料应用不同颜色的油墨形成彩色图像，包括：改变单元，用于将不同颜色的油墨的应用顺序改变为施加至少一个量以将次要颜色印刷到次要颜色像素区域; 以及形成单元，用于形成二次颜色，同时通过改变单元使油墨应用于沿着另一个不同顺序的预定方向布置的多个二次彩色像素区域中的至少一个。

49. 发明授权

US07131713B2 Bidirectional printing method and apparatus with reduced color unevenness 有权
标题翻译：双向打印方法和减少颜色不均匀的设备
公开(公告)号：US07131713B2
公开(公告)日：2006-11-07
申请号：US11119705
申请日：2005-05-03
申请人： Naoji Otsuka , Hitoshi Nishikori , Osamu Iwasaki , Toshiyuki Chikuma
发明人： Naoji Otsuka , Hitoshi Nishikori , Osamu Iwasaki , Toshiyuki Chikuma
IPC分类号： B41J2/205
CPC分类号： B41J2/2132 , B41J2/2125 , B41J19/147
摘要： A printing apparatus, which forms a color image by applying different color inks to a printing material while bi-directionally moving the recording head to scan the recording material, includes a changing unit for changing an order of applications of the inks of different colors to be applied at least at one amount for printing a secondary color to a secondary color pixel area; and a forming unit for forming the secondary color while making the order of applications of the inks to at least one of a plurality of the secondary color pixel areas arranged along a predetermined direction different from the order of another, by the changing unit.
摘要翻译：一种打印装置，其通过在将记录头双向移动以扫描记录材料的同时对打印材料应用不同颜色的油墨形成彩色图像，包括：改变单元，用于将不同颜色的油墨的应用顺序改变为施加至少一个量以将次要颜色印刷到次要颜色像素区域; 以及形成单元，用于形成二次颜色，同时通过改变单元使油墨应用于沿着另一个不同顺序的预定方向布置的多个二次彩色像素区域中的至少一个。

50. 发明申请

US20060044333A1 Print apparatus and printing method 有权
标题翻译：打印设备和打印方式
公开(公告)号：US20060044333A1
公开(公告)日：2006-03-02
申请号：US11203203
申请日：2005-08-15
申请人： Hitoshi Nishikori , Hiroshi Tajika , Daisaku Ide , Takeshi Yazawa , Atsuhiko Masuyama , Satoshi Seki , Akiko Maru , Hirokazu Yoshikawa , Hideaki Takamiya , Kosuke Yamamoto
发明人： Hitoshi Nishikori , Hiroshi Tajika , Daisaku Ide , Takeshi Yazawa , Atsuhiko Masuyama , Satoshi Seki , Akiko Maru , Hirokazu Yoshikawa , Hideaki Takamiya , Kosuke Yamamoto
IPC分类号： B41J29/38
CPC分类号： G06K15/107 , B41J11/0065
摘要： The present invention provides a print apparatus and a printing method which enable high-grade images to be output at high speed without the need to drastically reduce the number of printing elements used to print leading and trailing end portions of a print medium. A first mask pattern used to print a middle portion of the print medium is different from a second mask pattern used to print the leading or trailing end portion of the print medium. The present invention thus eliminates the need to drastically reduce the number of printing elements used to print the leading or trailing end portion as with the prior art.
摘要翻译：本发明提供了一种打印装置和打印方法，其能够高速输出高级图像，而不需要大大减少用于打印打印介质的前端部分和后端部分的打印元件的数量。用于打印打印介质的中间部分的第一掩模图案不同于用于打印打印介质的前端部分或后端部分的第二掩模图案。因此，本发明消除了如现有技术那样大大减少用于打印前端或后端部的打印元件的数量的需要。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式