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1. 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。

2. 发明授权

US07192114B2 Printing apparatus and printing method 有权
标题翻译：印刷装置和印刷方法
公开(公告)号：US07192114B2
公开(公告)日：2007-03-20
申请号：US10943012
申请日：2004-09-17
申请人： Yuichiro Suzuki , Masao Maeda , Hitoshi Nishikori , Kazuhisa Kuruma , Hideki Nakanishi , Takayuki Murata
发明人： Yuichiro Suzuki , Masao Maeda , Hitoshi Nishikori , Kazuhisa Kuruma , Hideki Nakanishi , Takayuki Murata
IPC分类号： B41J29/393 , B41J29/38
CPC分类号： B41J2/2139 , B41J29/393
摘要： A printing apparatus and printing method can realize high-quality printing without degrading the quality of a printed image even when a nozzle restriction function is adopted in addition to a discharge failure complement function. In a printing apparatus using an inkjet printhead having a plurality of nozzles, whether the position of an ink discharge failure nozzle exists at or near the end of a nozzle area which is still usable regardless of the use restriction on the nozzles is detected. The use of a nozzle for complementary printing executed with a nozzle positioned near the ink discharge failure nozzle is controlled in accordance with the detection result.
摘要翻译：即使在排出故障补充功能之外，即使采用喷嘴限制功能，打印设备和打印方法也可以实现高质量的打印，而不会降低打印图像的质量。在使用具有多个喷嘴的喷墨打印头的打印设备中，检测喷墨故障喷嘴的位置是否存在于喷嘴区域的末端或其附近，该喷嘴区域仍然可用，而不管喷嘴的使用限制。根据检测结果来控制使用位于喷墨故障喷嘴附近的喷嘴执行补墨的喷嘴。

3. 发明申请

US20050062775A1 Printing apparatus and printing method 有权
标题翻译：印刷装置和印刷方法
公开(公告)号：US20050062775A1
公开(公告)日：2005-03-24
申请号：US10943012
申请日：2004-09-17
申请人： Yuichiro Suzuki , Masao Maeda , Hitoshi Nishikori , Kazuhisa Kuruma , Hideki Nakanishi , Takayuki Murata
发明人： Yuichiro Suzuki , Masao Maeda , Hitoshi Nishikori , Kazuhisa Kuruma , Hideki Nakanishi , Takayuki Murata
IPC分类号： B41J2/01 , B41J2/165 , B41J2/21 , B41J29/393 , B41J29/38
CPC分类号： B41J2/2139 , B41J29/393
摘要： Disclosed are a printing apparatus and printing method which realize high-quality printing without degrading the quality of a printed image even when a nozzle restriction function is adopted in addition to a discharge failure complement function. In a printing apparatus using an inkjet printhead having a plurality of nozzles, whether the position of an ink discharge failure nozzle exists at or near the end of a nozzle area which is still usable regardless of the use restriction on the nozzles is detected. The use of a nozzle for complementary printing executed with a nozzle positioned near the ink discharge failure nozzle is controlled in accordance with the detection result.
摘要翻译：公开了即使在除了放电故障补充功能之外还采用喷嘴限制功能的情况下，也可以实现高质量打印而不降低打印图像的质量。在使用具有多个喷嘴的喷墨打印头的打印设备中，检测喷墨故障喷嘴的位置是否存在于喷嘴区域的末端或其附近，该喷嘴区域仍然可用，而不管喷嘴的使用限制。根据检测结果来控制使用位于喷墨故障喷嘴附近的喷嘴执行补墨的喷嘴。

4. 发明授权

US07192112B2 Printing apparatus and method capable of complementary printing for an ink discharge failure nozzle 有权
标题翻译：能够对墨水排出故障喷嘴进行互补印刷的印刷装置和方法
公开(公告)号：US07192112B2
公开(公告)日：2007-03-20
申请号：US10929513
申请日：2004-08-31
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
CPC分类号： B41J2/2139
摘要： Disclosed are a printing apparatus and printing method which suppress degradation of the image quality caused by discharge failure complement. In the printing apparatus, virtual data are generated for predetermined dots in a scanning direction on the basis of printing data of a plurality of dots in the scanning direction of an inkjet printhead that are printed by an ink discharge failure nozzle among a plurality of nozzles. The priorities of dots subjected to complementary printing among a plurality of dots within a predetermined adjacent area where the printing data and virtual data are printed are decided on the basis of the printing data and virtual data. A position subjected to complementary printing is decided on the basis of the priorities, printing data, and virtual data. Printing data and virtual data which actually cause ink discharge are so moved as to print at the position. Corrected printing data to be actually printed is generated on the basis of the moved data. Printing is performed by driving the inkjet printhead on the basis of the corrected printing data.
摘要翻译：公开了一种抑制由放电故障补充引起的图像质量劣化的打印设备和打印方法。在打印装置中，基于在多个喷嘴中由喷墨破坏喷嘴打印的喷墨打印头的扫描方向上的多个点的打印数据，在扫描方向上为预定点生成虚拟数据。基于打印数据和虚拟数据来确定在打印数据和虚拟数据被打印的预定相邻区域内的多个点之间进行互补打印的点的优先级。基于优先级，打印数据和虚拟数据来决定进行补充打印的位置。实际引起喷墨的打印数据和虚拟数据被移动以在该位置打印。基于移动的数据生成要实际打印的校正的打印数据。通过基于校正的打印数据驱动喷墨打印头进行打印。

5. 发明申请

US20050083361A1 Printing apparatus, printing method, and data processing method 失效
标题翻译：印刷装置，印刷方法和数据处理方法
公开(公告)号：US20050083361A1
公开(公告)日：2005-04-21
申请号：US10929673
申请日：2004-08-31
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： B41J2/175 , B41J2/165 , B41J2/21 , B41J29/38
CPC分类号： B41J2/2139
摘要： An object of this invention is to complement data of a discharge failure nozzle which cannot print, by a printable discharge nozzle according to a simple, low-cost method capable of a high-speed process. To achieve this object, 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：本发明的目的是补充不能通过可打印的排放喷嘴根据能够进行高速处理的简单的低成本方法来打印的排出故障喷嘴的数据。为了实现该目的，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，所述喷墨头在扫描打印介质上的喷墨头的同时排列多个用于排出墨水的喷嘴而形成，该存储单元存储异常喷嘴的位置，在排列在喷嘴阵列中的多个喷嘴之间异常排放墨水;分配单元，其将根据预定的异常喷嘴的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，所述喷嘴阵列包括异常喷嘴优先级以及控制单元，其通过预定数量的列创建每当扫描方向的列数据时，由异常喷嘴执行排出的数据的分配。

6. 发明申请

US20050083360A1 Printing apparatus and printing method 有权
标题翻译：印刷装置和印刷方法
公开(公告)号：US20050083360A1
公开(公告)日：2005-04-21
申请号：US10929513
申请日：2004-08-31
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： B41J2/01 , B41J2/165 , B41J2/21 , B41J29/38
CPC分类号： B41J2/2139
摘要： Disclosed are a printing apparatus and printing method which suppress degradation of the image quality caused by discharge failure complement. In the printing apparatus, virtual data are generated for predetermined dots in a scanning direction on the basis of printing data of a plurality of dots in the scanning direction of an inkjet printhead that are printed by an ink discharge failure nozzle among a plurality of nozzles. The priorities of dots subjected to complementary printing among a plurality of dots within a predetermined adjacent area where the printing data and virtual data are printed are decided on the basis of the printing data and virtual data. A position subjected to complementary printing is decided on the basis of the priorities, printing data, and virtual data. Printing data and virtual data which actually cause ink discharge are so moved as to print at the position. Corrected printing data to be actually printed is generated on the basis of the moved data. Printing is performed by driving the inkjet printhead on the basis of the corrected printing data.
摘要翻译：公开了一种抑制由放电故障补充引起的图像质量劣化的打印设备和打印方法。在打印装置中，基于在多个喷嘴中由喷墨破坏喷嘴打印的喷墨打印头的扫描方向上的多个点的打印数据，在扫描方向上为预定点生成虚拟数据。基于打印数据和虚拟数据来确定在打印数据和虚拟数据被打印的预定相邻区域内的多个点之间进行互补打印的点的优先级。基于优先级，打印数据和虚拟数据来决定进行补充打印的位置。实际引起喷墨的打印数据和虚拟数据被移动以在该位置打印。基于移动的数据生成要实际打印的校正的打印数据。通过基于校正的打印数据驱动喷墨打印头进行打印。

7. 发明授权

US07690744B2 Printing apparatus for assigning data subjected to discharge by an abnormal nozzle in accordance with predetermined priorities 失效
标题翻译：用于根据预定优先级对由异常喷嘴进行排放的数据进行分配的打印设备
公开(公告)号：US07690744B2
公开(公告)日：2010-04-06
申请号：US10929673
申请日：2004-08-31
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 , B41J2/15 , 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。

8. 发明申请

US20070132805A1 Printing Apparatus, Printing Method and Data Processing Method 有权
标题翻译：打印设备，打印方法和数据处理方法
公开(公告)号：US20070132805A1
公开(公告)日：2007-06-14
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： B41J29/393
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。

9. 发明授权

US07651194B2 Printing apparatus and conveyance amount correction method for the same 有权
标题翻译：印刷装置和输送量校正方法
公开(公告)号：US07651194B2
公开(公告)日：2010-01-26
申请号：US11204072
申请日：2005-08-16
申请人： Takeshi Yazawa , Hiroshi Tajika , Hitoshi Nishikori , Daisaku Ide , Atsuhiko Masuyama , Akiko Maru , Hideaki Takamiya , Kosuke Yamamoto , Masao Maeda
发明人： Takeshi Yazawa , Hiroshi Tajika , Hitoshi Nishikori , Daisaku Ide , Atsuhiko Masuyama , Akiko Maru , Hideaki Takamiya , Kosuke Yamamoto , Masao Maeda
IPC分类号： B41J2/165
CPC分类号： B41J11/42
摘要： In a printing apparatus which prints an image on a printing medium by alternately performing printing of an image on the printing medium by using a printing unit and conveyance of the printing medium relative to the printing unit, the conveyance amount in conveyance is corrected by using first and second parameters for correcting the conveyance amount in accordance with different factors. This makes it possible to correct the conveyance amount in accordance with the deviation of the printing position due to the different factors.
摘要翻译：在通过使用打印单元交替地执行打印介质上的图像打印和打印介质相对于打印单元的传送来在打印介质上打印图像的打印设备中，通过使用第一以及用于根据不同因素校正输送量的第二参数。这使得可以根据不同因素根据打印位置的偏差校正输送量。

10. 发明申请

US20060044380A1 Printing apparatus and conveyance amount correction method for the same 有权
标题翻译：印刷装置和输送量校正方法
公开(公告)号：US20060044380A1
公开(公告)日：2006-03-02
申请号：US11204072
申请日：2005-08-16
申请人： Takeshi Yazawa , Hiroshi Tajika , Hitoshi Nishikori , Daisaku Ide , Atsuhiko Masuyama , Akiko Maru , Hideaki Takamiya , Kosuke Yamamoto , Masao Maeda
发明人： Takeshi Yazawa , Hiroshi Tajika , Hitoshi Nishikori , Daisaku Ide , Atsuhiko Masuyama , Akiko Maru , Hideaki Takamiya , Kosuke Yamamoto , Masao Maeda
IPC分类号： B41J2/01
CPC分类号： B41J11/42
摘要： In a printing apparatus which prints an image on a printing medium by alternately performing printing of an image on the printing medium by using a printing unit and conveyance of the printing medium relative to the printing unit, the conveyance amount in conveyance is corrected by using the first and second parameters for correcting the conveyance amount in accordance with different factors. This makes it possible to correct the conveyance amount in accordance with the deviation of the printing position due to the different factors.
摘要翻译：在通过使用打印单元交替地在打印介质上打印图像并且相对于打印单元传送打印介质来在打印介质上打印图像的打印设备中，通过使用用于根据不同因素校正输送量的第一和第二参数。这使得可以根据不同因素根据打印位置的偏差校正输送量。

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