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1. 发明授权

US09108409B2 Inkjet printing apparatus and method of controlling the same 有权
标题翻译：喷墨打印装置及其控制方法
公开(公告)号：US09108409B2
公开(公告)日：2015-08-18
申请号：US12787905
申请日：2010-05-26
申请人： Kazuo Suzuki , Kazuhiko Sato , Taku Yokozawa , Yosuke Ishii
发明人： Kazuo Suzuki , Kazuhiko Sato , Taku Yokozawa , Yosuke Ishii
IPC分类号： B41J2/165 , B41J29/38
CPC分类号： B41J2/16526 , B41J2/16535 , B41J29/38
摘要： The invention prevents inconveniences from being caused by ejection failure and unintended mixing of different colors. To this end, the invention performs preliminary ejection of ink after a wiping action to sweep mist adhering to a face of a printing head, in which an ejection opening is formed. Moreover, the amount of ink to be wastefully consumed by the preliminary ejection after the wiping is reduced. To this end, the number of preliminary ejections is regulated. The degree of adherence of mist to the ejection-opening-formed face depends on the amount of printing (the number of printed sheets, the number of ink ejections for printing, or the like). So, at the time of the preliminary ejection after the wiping, the number of ink ejections in the preliminary ejection is regulated in accordance with the amount of printing that has been done since the last wiping action.
摘要翻译：本发明防止由喷射故障和不同颜色的意外混合引起的不便。为此，本发明在擦拭动作之后进行墨水的预喷射，从而将雾附着到形成有喷射口的打印头的表面上。此外，在擦拭之后通过预喷射而浪费地消耗的墨水量减少。为此，初步喷发的数量受到规范。雾到喷射口形成面的粘附程度取决于打印量（打印片数，打印墨喷出次数等）。因此，在擦拭之后的预喷射时，根据自上次擦拭动作以来已经进行的打印量来调节预喷射中的喷墨次数。

2. 发明授权

US08439468B2 Inkjet print apparatus and inkjet print method 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US08439468B2
公开(公告)日：2013-05-14
申请号：US12634205
申请日：2009-12-09
申请人： Taku Yokozawa , Kazuo Suzuki , Yosuke Ishii , Kazuhiko Sato
发明人： Taku Yokozawa , Kazuo Suzuki , Yosuke Ishii , Kazuhiko Sato
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04515 , B41J2/04563 , B41J2/04573 , B41J2/0458
摘要： In a print apparatus for performing a print by a scan of a print head with heaters generating thermal energy for ejecting ink, a temperature of the print head is detected before the scan of the print head, and when the detected temperature exceeds a threshold temperature, the print head is controlled to wait. Information relating to the cumulative number of drives of the heater in the print head is acquired and, based upon this information, the threshold temperature is changed to a lower temperature as the cumulative number of the drives increases. An excessive temperature rise of the head is restricted and also a throughput reduction is reduced as much as possible.
摘要翻译：在用于通过产生用于喷射墨水的热能的加热器通过扫描打印头执行打印的打印装置中，在打印头的扫描之前检测打印头的温度，并且当检测到的温度超过阈值温度时，打印头被控制等待。获取与打印头中的加热器的累计驱动数相关的信息，并且基于该信息，随着驱动器的累积数量增加，阈值温度被改变为较低的温度。头部过度的温度上升受到限制，并且尽可能地降低吞吐量。

3. 发明申请

US20100302297A1 INKJET PRINTING APPARATUS AND METHOD OF CONTROLLING THE SAME 有权
标题翻译：喷墨打印设备及其控制方法
公开(公告)号：US20100302297A1
公开(公告)日：2010-12-02
申请号：US12787905
申请日：2010-05-26
申请人： Kazuo Suzuki , Kazuhiko Sato , Taku Yokozawa , Yosuke Ishii
发明人： Kazuo Suzuki , Kazuhiko Sato , Taku Yokozawa , Yosuke Ishii
IPC分类号： B41J29/38 , B41J2/165
CPC分类号： B41J2/16526 , B41J2/16535 , B41J29/38
摘要： The invention prevents inconveniences from being caused by ejection failure and unintended mixing of different colors. To this end, the invention performs preliminary ejection of ink after a wiping action to sweep mist adhering to a face of a printing head, in which an ejection opening is formed. Moreover, the amount of ink to be wastefully consumed by the preliminary ejection after the wiping is reduced. To this end, the number of preliminary ejections is regulated. The degree of adherence of mist to the ejection-opening-formed face depends on the amount of printing (the number of printed sheets, the number of ink ejections for printing, or the like). So, at the time of the preliminary ejection after the wiping, the number of ink ejections in the preliminary ejection is regulated in accordance with the amount of printing that has been done since the last wiping action.
摘要翻译：本发明防止由喷射故障和不同颜色的意外混合引起的不便。为此，本发明在擦拭动作之后进行墨水的预喷射，从而将雾附着到形成有喷射口的打印头的表面上。此外，在擦拭之后通过预喷射而浪费地消耗的墨水量减少。为此，初步喷发的数量受到规范。雾到喷射口形成面的粘附程度取决于打印量（打印片数，打印墨喷出次数等）。因此，在擦拭之后的预喷射时，根据自上次擦拭动作以来已经进行的打印量来调节预喷射中的喷墨次数。

4. 发明申请

US20100156978A1 INKJET PRINT APPARATUS AND INKJET PRINT METHOD 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20100156978A1
公开(公告)日：2010-06-24
申请号：US12634205
申请日：2009-12-09
申请人： Taku Yokozawa , Kazuo Suzuki , Yosuke Ishii , Kazuhiko Sato
发明人： Taku Yokozawa , Kazuo Suzuki , Yosuke Ishii , Kazuhiko Sato
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04515 , B41J2/04563 , B41J2/04573 , B41J2/0458
摘要： The present invention relates to a print apparatus for performing a print by a scan of a print head with heaters generating thermal energy for ejecting ink. A temperature of the print head is detected before the scan of the print head, and when the detected temperature exceeds a threshold temperature, the print head is waited. Information relating to the cumulative number of drives of the heater in the print head is acquired and based upon this information, the threshold temperature is changed to a lower temperature as the cumulative number of the drives is the larger. An excessive temperature rise of the head is restricted and also a throughput reduction is reduced as much as possible.
摘要翻译：本发明涉及一种用于通过用于产生用于喷射墨水的热能的加热器对打印头进行扫描来进行打印的打印装置。在打印头的扫描之前检测打印头的温度，并且当检测到的温度超过阈值温度时，等待打印头。获取与打印头中的加热器的累计驱动数相关的信息，并且基于该信息，随着驱动器的累积数量越大，阈值温度变为较低的温度。头部过度的温度上升受到限制，并且尽可能地降低吞吐量。

5. 发明授权

US08523314B2 Ink jet recording apparatus to utilize ink and reaction liquid that agglutinates when reacted with coloring material-containing ink 有权
标题翻译：喷墨记录装置利用与含着色材料的油墨反应时凝结的油墨和反应液
公开(公告)号：US08523314B2
公开(公告)日：2013-09-03
申请号：US12706235
申请日：2010-02-16
申请人： Kazuhiko Sato , Kazuo Suzuki , Taku Yokozawa , Yosuke Ishii
发明人： Kazuhiko Sato , Kazuo Suzuki , Taku Yokozawa , Yosuke Ishii
IPC分类号： B41J2/15 , B41J2/165
CPC分类号： B41J2/2114 , B41J2/16526 , B41J2/1721 , B41J2002/1742
摘要： Suitable preliminary discharge conditions are set for a recording head using reaction liquid in bidirectional recording. While the recording head makes a reciprocating motion and scans a recording medium, a preliminary discharge of the reaction liquid is executed after recording on the recording medium from discharge ports on the rear side in a direction in which the recording head travels and a preliminary discharge of ink is executed when a preliminary discharge of the reaction liquid is not executed.
摘要翻译：对于在双向记录中使用反应液体的记录头设定合适的预排出条件。当记录头进行往复运动并扫描记录介质时，在从记录头行进方向上的后侧的排出口记录在记录介质上之后执行反应液体的预排出，当不执行反应液体的初步排放时执行墨水。

6. 发明授权

US08757753B2 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：US08757753B2
公开(公告)日：2014-06-24
申请号：US12633291
申请日：2009-12-08
申请人： Kazuo Suzuki , Kazuhiko Sato , Taku Yokozawa , Yosuke Ishii
发明人： Kazuo Suzuki , Kazuhiko Sato , Taku Yokozawa , Yosuke Ishii
IPC分类号： B41J29/38
CPC分类号： B41J29/02 , B41J2/2114
摘要： The present invention has an object to provide an inkjet printing apparatus that can realize both high quality image formation and improvement of a device life caused by the reduction of a mist amount of a processing liquid. The present invention is provided with a control unit that can independently control an ink ejection condition in an ink ejection unit and a processing-liquid ejection condition in a processing-liquid ejection unit. The control unit controls the ejection condition in each ejection unit so that the mist amount of the processing liquid ejected from the processing-liquid eject unit is smaller than that of the ink ejected from the ink eject unit.
摘要翻译：本发明的目的是提供一种喷墨打印装置，其能够实现高质量的图像形成和由于减少处理液的雾量而导致的装置寿命的提高。本发明提供了一种控制单元，其可以独立地控制喷墨单元中的喷墨状态和处理液体喷射单元中的处理液喷射状态。控制单元控制每个喷射单元中的喷射状态，使得从处理液喷射单元喷射的处理液体的雾量比从喷墨单元喷射的墨水的雾量少。

7. 发明申请

US20100214353A1 INK JET RECORDING APPARATUS 有权
标题翻译：喷墨记录装置
公开(公告)号：US20100214353A1
公开(公告)日：2010-08-26
申请号：US12706235
申请日：2010-02-16
申请人： Kazuhiko Sato , Kazuo Suzuki , Taku Yokozawa , Yosuke Ishii
发明人： Kazuhiko Sato , Kazuo Suzuki , Taku Yokozawa , Yosuke Ishii
IPC分类号： B41J2/015 , B41J23/00
CPC分类号： B41J2/2114 , B41J2/16526 , B41J2/1721 , B41J2002/1742
摘要： Suitable preliminary discharge conditions are set for a recording head using reaction liquid in bidirectional recording. While the recording head makes a reciprocating motion and scans a recording medium, a preliminary discharge of the reaction liquid is executed after recording on the recording medium from discharge ports on the rear side in a direction in which the recording head travels and a preliminary discharge of ink is executed when a preliminary discharge of the reaction liquid is not executed.
摘要翻译：对于在双向记录中使用反应液体的记录头设定合适的预排出条件。当记录头进行往复运动并扫描记录介质时，在从记录头行进方向上的后侧的排出口记录在记录介质上之后执行反应液体的预排出，当不执行反应液体的初步排放时执行墨水。

8. 发明申请

US20100156973A1 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：US20100156973A1
公开(公告)日：2010-06-24
申请号：US12633291
申请日：2009-12-08
申请人： Kazuo Suzuki , Kazuhiko Sato , Taku Yokozawa , Yosuke Ishii
发明人： Kazuo Suzuki , Kazuhiko Sato , Taku Yokozawa , Yosuke Ishii
IPC分类号： B41J29/38
CPC分类号： B41J29/02 , B41J2/2114
摘要： The present invention has an object to provide an inkjet printing apparatus that can realize both high quality image formation and improvement of a device life caused by the reduction of a mist amount of a processing liquid. The present invention is provided with a control unit that can independently control an ink ejection condition in an ink ejection unit and a processing-liquid ejection condition in a processing-liquid ejection unit. The control unit controls the ejection condition in each ejection unit so that the mist amount of the processing liquid ejected from the processing-liquid eject unit is smaller than that of the ink ejected from the ink eject unit.
摘要翻译：本发明的目的是提供一种喷墨打印装置，其能够实现高质量的图像形成和由于减少处理液的雾量而导致的装置寿命的提高。本发明提供了一种控制单元，其可以独立地控制喷墨单元中的喷墨状态和处理液体喷射单元中的处理液喷射状态。控制单元控制每个喷射单元中的喷射状态，使得从处理液喷射单元喷射的处理液体的雾量比从喷墨单元喷射的墨水的雾量少。

9. 发明授权

US08608268B2 Recording apparatus 有权
标题翻译：记录装置
公开(公告)号：US08608268B2
公开(公告)日：2013-12-17
申请号：US13011476
申请日：2011-01-21
申请人： Masaki Nitta , Hiroaki Shirakawa , Yosuke Ishii , Yuhei Oikawa , Satoshi Hayashi , Taku Yokozawa
发明人： Masaki Nitta , Hiroaki Shirakawa , Yosuke Ishii , Yuhei Oikawa , Satoshi Hayashi , Taku Yokozawa
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04508 , B41J2/04561 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598
摘要： A recording apparatus includes a first acquisition unit configured to acquire a speed of ink discharged from a recording head, a second acquisition unit configured to acquire information relating to a speed change based on the speed acquired by the first acquisition unit and a reference speed; a setting unit configured to set driving information relating to the recording head based on the information relating to the speed change acquired by the second acquisition unit, and a drive unit configured to drive the recording head based on the driving information set by the setting unit.
摘要翻译：记录装置包括：第一获取单元，被配置为获取从记录头排出的墨的速度;第二获取单元，被配置为基于由第一获取单元获取的速度和参考速度获取与速度变化相关的信息; 设置单元，被配置为基于与由第二获取单元获取的速度变化相关的信息来设置与记录头相关的驾驶信息;以及驱动单元，被配置为基于由设置单元设置的驾驶信息来驱动记录头。

10. 发明申请

US20130027455A1 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：US20130027455A1
公开(公告)日：2013-01-31
申请号：US13543600
申请日：2012-07-06
申请人： Taku Yokozawa , Satoshi Hayashi , Masaki Nitta , Yosuke Ishii , Hiroaki Shirakawa , Yuhei Oikawa
发明人： Taku Yokozawa , Satoshi Hayashi , Masaki Nitta , Yosuke Ishii , Hiroaki Shirakawa , Yuhei Oikawa
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04513 , B41J2/04515 , B41J2/04563 , B41J2/0458 , B41J2/195 , B41J11/002
摘要： A printing apparatus includes a print unit, an acquisition unit, and a setting unit. The print unit performs printing on a sheet by repeating reciprocating scans of a print head. The acquisition unit acquires information on a temperature of the print head. The setting unit sets a wait time to start a next scan after one scan. The setting unit increases the wait time by a predetermined additional time for each subsequent scan once a value acquired by the acquisition unit exceeds a first threshold, unless the value falls below a second threshold.
摘要翻译：打印装置包括打印单元，获取单元和设置单元。打印单元通过重复打印头的往复扫描来在片材上执行打印。获取单元获取关于打印头的温度的信息。一次扫描后，设置单位设置等待时间开始下一次扫描。一旦所述获取单元获取的值超过第一阈值，则所述设置单元将所述等待时间增加预定的附加时间，除非所述值低于第二阈值。

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