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1. 发明授权

US06616264B2 Ink jet recording apparatus and flushing control method used in the same 失效
公开(公告)号：US06616264B2
公开(公告)日：2003-09-09
申请号：US09877255
申请日：2001-06-11
申请人： Toyohiko Mitsuzawa , Katsuhiro Komatsu
发明人： Toyohiko Mitsuzawa , Katsuhiro Komatsu
IPC分类号： B41J2165
CPC分类号： B41J2/16508 , B41J2/16505 , B41J2/16523 , B41J2/16526
摘要： An ink jet recording head is provided with a nozzle formation face on which nozzles for ejecting ink drops in accordance with print data are formed. A capping member for sealing the nozzle formation face has an inner space formed with a bottom. An ink absorbing member is provided on the bottom of the inner space. In a first flushing mode, ink drops are ejected into the capping member in a state that the nozzle formation face is sealed by the capping member. In a second flushing mode, ink drops are ejected into the capping member in a state that the capping member is separated from the nozzle formation face. Either the first flushing mode or the second flushing mode is selectively performed.

2. 发明授权

US06793315B2 Ink jet recording apparatus and flushing control method used in the same 失效
标题翻译：喷墨记录装置和使用的冲洗控制方法
公开(公告)号：US06793315B2
公开(公告)日：2004-09-21
申请号：US10425793
申请日：2003-04-30
申请人： Toyohiko Mitsuzawa , Katsuhiro Komatsu
发明人： Toyohiko Mitsuzawa , Katsuhiro Komatsu
IPC分类号： B41J2165
CPC分类号： B41J2/16508 , B41J2/16505 , B41J2/16523 , B41J2/16526
摘要： An ink jet recording head is provided with a nozzle formation face on which nozzles for ejecting ink drops in accordance with print data are formed. A capping member for sealing the nozzle formation face has an inner space formed with a bottom. An ink absorbing member is provided on the bottom of the inner space. In a first flushing mode, ink drops are ejected into the capping member in a state that the nozzle formation face is sealed by the capping member. In a second flushing mode, ink drops are ejected into the capping member in a state that the capping member is separated from the nozzle formation face. Either the first flushing mode or the second flushing mode is selectively performed.
摘要翻译：喷墨记录头设置有喷嘴形成面，其上形成有根据打印数据喷射墨滴的喷嘴。用于密封喷嘴形成面的封盖构件具有形成有底部的内部空间。在内部空间的底部设置吸墨构件。在第一冲洗模式中，在喷嘴形成面被封盖构件密封的状态下，墨滴喷射到封盖构件中。在第二冲洗模式中，在封盖构件与喷嘴形成面分离的状态下，墨滴喷射到封盖构件中。选择性地执行第一冲洗模式或第二冲洗模式。

3. 发明授权

US06837566B2 Ink jet recording apparatus and flushing control method used in the same 失效
标题翻译：喷墨记录装置和使用的冲洗控制方法
公开(公告)号：US06837566B2
公开(公告)日：2005-01-04
申请号：US10463696
申请日：2003-06-18
申请人： Toyohiko Mitsuzawa , Katsuhiro Komatsu
发明人： Toyohiko Mitsuzawa , Katsuhiro Komatsu
IPC分类号： B41J2/175 , B41J2/165
CPC分类号： B41J2/16508 , B41J2/16505 , B41J2/16523 , B41J2/16526
摘要： An ink jet recording head is provided with a nozzle formation face on which nozzles for ejecting ink drops in accordance with print data are formed. A capping member for sealing the nozzle formation face has an inner space formed with a bottom. An ink absorbing member is provided on the bottom of the inner space. In a first flushing mode, ink drops are ejected into the capping member in a state that the nozzle formation face is sealed by the capping member. In a second flushing mode, ink drops are ejected into the capping member in a state that the capping member is separated from the nozzle formation face. Either the first flushing mode or the second flushing mode is selectively performed.
摘要翻译：喷墨记录头设置有喷嘴形成面，其上形成有根据打印数据喷射墨滴的喷嘴。用于密封喷嘴形成面的封盖构件具有形成有底部的内部空间。在内部空间的底部设置吸墨构件。在第一冲洗模式中，在喷嘴形成面被封盖构件密封的状态下，墨滴喷射到封盖构件中。在第二冲洗模式中，在封盖构件与喷嘴形成面分离的状态下，墨滴喷射到封盖构件中。选择性地执行第一冲洗模式或第二冲洗模式。

4. 发明授权

US08894172B2 Image forming apparatus and program using radiation curable ink 有权
标题翻译：使用可辐射固化油墨的成像设备和程序
公开(公告)号：US08894172B2
公开(公告)日：2014-11-25
申请号：US13227377
申请日：2011-09-07
申请人： Toyohiko Mitsuzawa
发明人： Toyohiko Mitsuzawa
IPC分类号： B41J29/38 , B41J2/21 , B41J11/00
CPC分类号： B41J2/2114 , B41J11/002
摘要： An image forming apparatus which includes a head for discharging colored radiation curable ink and colorless radiation curable ink that are cured upon irradiation with electromagnetic waves onto a medium, and a controller for causing dots of the colored radiation curable ink and dots of the colorless radiation curable ink to be densely arranged.
摘要翻译：一种图像形成装置，其包括用于排放有色辐射固化油墨的头部和在电磁波照射到介质上时被固化的无色可辐射固化油墨，以及用于引起着色辐射固化油墨点和无色辐射固化点的控制器墨水密集排列。

5. 发明授权

US08496325B2 Liquid discharging method and liquid discharging apparatus 有权
标题翻译：液体排放方法和排液装置
公开(公告)号：US08496325B2
公开(公告)日：2013-07-30
申请号：US12703707
申请日：2010-02-10
申请人： Toyohiko Mitsuzawa
发明人： Toyohiko Mitsuzawa
IPC分类号： B41J2/01 , B41J29/38
CPC分类号： B41J11/002 , B41M7/0072 , B41M7/0081
摘要： A liquid ejecting method using a liquid discharging apparatus, the method including: a first process, forming dots on a medium in a predetermined direction at a first interval by discharging liquid that is cured when electromagnetic waves are irradiated to the medium; a second process, irradiating the dots formed on the medium with electromagnetic waves; a third process, forming dots in the predetermined direction at the first interval so that the dots formed in the first process and the dots formed in the third process are positioned in the predetermined direction at a second interval which is shorter than the first interval; and a fourth process, irradiating the dots formed on the medium with electromagnetic waves.
摘要翻译：一种使用液体排出装置的液体喷射方法，所述方法包括：第一处理，通过喷射电磁波照射到介质时固化的液体，以第一间隔在介质上形成在预定方向上的点; 第二过程，用电磁波照射形成在介质上的点; 第三处理，以第一间隔在预定方向上形成点，使得在第一处理中形成的点和在第三处理中形成的点以比第一间隔短的第二间隔位于预定方向; 以及第四处理，用电磁波照射形成在介质上的点。

6. 发明授权

US08382274B2 Printing system, printing control program, and printing method 有权
标题翻译：打印系统，打印控制程序和打印方式
公开(公告)号：US08382274B2
公开(公告)日：2013-02-26
申请号：US12902286
申请日：2010-10-12
申请人： Toyohiko Mitsuzawa
发明人： Toyohiko Mitsuzawa
IPC分类号： B41J2/01
CPC分类号： B41J11/002
摘要： A printing system includes: a head that discharges electromagnetically-curable ink of multiple colors, each color having a different ease of curing with respect to electromagnetic wave, onto a medium; a provisional curing unit, common for all of the colors, that provisionally cures the electromagnetically-curable ink that has landed on the medium by irradiating the electromagnetically-curable ink with electromagnetic waves; and a controller that determines an irradiation condition of the provisional curing unit based on an ink discharge amount for each of the multiple colors per unit of area that has been found based on print data that has undergone a halftone process for each of the multiple colors, the ink discharge amount being weighted based on the ease of curing of each of the colors.
摘要翻译：打印系统包括：将介质上的各种具有不同于电磁波固化的颜色的多种颜色的电磁固化油墨排出的头部; 常用于所有颜色的临时固化单元通过用电磁波照射电磁固化油墨来临时固化已经降落在介质上的电磁可固化油墨; 以及控制器，其基于基于已经经历针对每种多种颜色的半色调处理的打印数据而找到的每单位面积的每种颜色的墨水排出量，确定临时固化单元的照射条件，基于每种颜色的固化的容易性，对墨水排出量进行加权。

7. 发明授权

US07878626B2 Printing method, printing apparatus, printing control apparatus and storage medium 失效
标题翻译：打印方法，打印装置，打印控制装置和存储介质
公开(公告)号：US07878626B2
公开(公告)日：2011-02-01
申请号：US12619047
申请日：2009-11-16
申请人： Toyohiko Mitsuzawa
发明人： Toyohiko Mitsuzawa
IPC分类号： B41J2/13
CPC分类号： B41J2/2125 , G06K15/107
摘要： A printing method includes: preparing a printing apparatus provided with a carry unit that carries a medium in a carrying direction, and a plurality of nozzle groups that have respectively a plurality of nozzles lined up in the carrying direction; and printing an image to be printed on the medium by alternately repeating a dot forming process for forming dots on the medium by ejecting ink from each nozzle of a plurality of the nozzle groups that move in a moving direction, and a carrying process for carrying the medium in the carrying direction, and forming a plurality of rows of dots, lined up in the carrying direction, that are configured by a plurality of dots lined up in the moving direction, wherein in a case a certain row of dots is formed by a plurality of the nozzles, if, of a plurality of the nozzles that form the certain row of dots, the number of nozzles of a certain nozzle group is smaller than, of a plurality of the nozzles that form the certain row of dots, the number of nozzles of another nozzle group, each nozzle of the certain nozzle group forms a larger number of dots configuring the certain row of dots than each nozzle of the another nozzle group.
摘要翻译：打印方法包括：准备具有携带单元的打印设备，所述携带单元承载传送方向上的介质，以及多个喷嘴组，其分别具有沿着传送方向排列的多个喷嘴; 以及通过从沿着移动方向移动的多个喷嘴组的每个喷嘴喷射墨，通过交替重复在介质上形成点的点形成处理来打印待印刷的图像，以及用于承载在运送方向上介质，并且形成沿着运送方向排列的多排排列，其由沿移动方向排列的多个点构成，其中在某一点的点由多个喷嘴，如果形成一定排点的多个喷嘴中某一喷嘴组的喷嘴数量小于形成某行点的多个喷嘴的数量，的另一个喷嘴组的喷嘴，每个喷嘴组的每个喷嘴形成比另一个喷嘴组的每个喷嘴构成特定行点的更多的点。

8. 发明授权

US07806497B2 Printing method, computer-readable medium, and printing apparatus 有权
标题翻译：打印方法，计算机可读介质和打印装置
公开(公告)号：US07806497B2
公开(公告)日：2010-10-05
申请号：US12420544
申请日：2009-04-08
申请人： Toyohiko Mitsuzawa
发明人： Toyohiko Mitsuzawa
IPC分类号： B41J29/38 , B41J2/15 , B41J2/145
CPC分类号： B41J3/543 , B41J2/2132
摘要： A printing method etc. capable of suppressing degradation in image quality of border sections between regions respectively printed by a plurality of nozzle rows that eject ink droplets is achieved. The printing method includes a step of setting, when at least two print heads that move in a movement direction intersecting a carrying direction and that include a plurality of nozzle rows each including a plurality of nozzles arranged in the carrying direction are moved in the movement direction, one ejecting method, of among a plurality of ejecting methods in which the nozzles for actually ejecting ink droplets are appropriately changed between an upstream-side nozzle and a downstream-side nozzle, for each of a plurality of aligned nozzle sections that are arranged such that the downstream-side nozzle of one print head and the upstream-side nozzle of the other print head, of the nozzle rows provided in different print heads, are aligned in the movement direction; and a step of ejecting ink droplets from the aligned nozzle sections according to the one ejecting method that has been set.
摘要翻译：实现了能够抑制由喷射墨滴的多个喷嘴列分别印刷的区域之间的边界部分的图像质量劣化的印刷方法等。打印方法包括以下步骤：当沿与运送方向相交的运动方向移动并且包括多个喷嘴排的打印头在每个包括沿着传送方向布置的多个喷嘴的移动方向上移动时，在多个排列方法中，一个排列方法，其中用于实际喷射墨滴的喷嘴适当地在上游侧喷嘴和下游侧喷嘴之间改变，设置在不同打印头中的喷嘴列的一个打印头的下游侧喷嘴和另一个打印头的上游侧喷嘴在移动方向上对齐; 以及根据已经设定的一种喷射方法从对准的喷嘴部喷射墨滴的步骤。

9. 发明授权

US07123367B1 Printing apparatus 有权
标题翻译：印刷装置
公开(公告)号：US07123367B1
公开(公告)日：2006-10-17
申请号：US09539325
申请日：2000-03-30
申请人： Munehide Kanaya , Toyohiko Mitsuzawa
发明人： Munehide Kanaya , Toyohiko Mitsuzawa
IPC分类号： B41B1/00 , G06F15/00
CPC分类号： B41J2/505 , B41J11/009 , G06K15/107
摘要： There is provided a plurality of dot printing modes each defining printing operations during main- and sub-scanning. A preferable dot printing mode is selected according to mode selection information that is predetermined to specify the preferable printing mode, and printing is executed according to the preferable dot printing mode specified by the mode selection information. The plurality of dot printing modes are divided into a plurality of printing mode groups according to combination of print resolution and printing speed. The mode selection information specifies the preferable dot printing mode for each printing mode group. One of the plurality of printing mode groups is selected in initial settings of the printing apparatus.
摘要翻译：提供了多个点印刷模式，每个打印模式在主扫描和副扫描期间定义打印操作。根据预定的模式选择信息来选择优选的点印模式，以指定优选的打印模式，并且根据由模式选择信息指定的优选点打印模式执行打印。根据打印分辨率和打印速度的组合，多个打印模式被分成多个打印模式组。模式选择信息指定每个打印模式组的优选点打印模式。在打印装置的初始设置中选择多个打印模式组中的一个。

10. 发明申请

US20050122358A1 Printing apparatus, computer-readable storage medium, printing system, and printing method 有权
标题翻译：打印装置，计算机可读存储介质，打印系统和打印方法
公开(公告)号：US20050122358A1
公开(公告)日：2005-06-09
申请号：US10970728
申请日：2004-10-22
申请人： Toyohiko Mitsuzawa
发明人： Toyohiko Mitsuzawa
IPC分类号： B41J2/21 , B41J29/38
CPC分类号： B41J2/2128
摘要： A printing apparatus has: ink-ejecting section units, each ink-ejecting section unit having ink-ejecting sections each being provided for ejecting an ink of a different color based on a gradation value that has been converted; a memory for storing darkness-correspondence information that correlates, for each ink color, darkness of images each printed using a different one of predetermined ink-ejecting sections each having an ink-ejection amount different from one another, and a darkness of an image printed using a reference ink amount; and a converting section for converting, for every pixel, a gradation value of image data to be printed, based on a correlation in the darkness-correspondence information between a darkness of an image printed using the predetermined ink-ejecting section that ejects an amount of ink that corresponds to an average value of the ink-ejection amounts respectively ejected from the ink-ejecting sections, and the darkness of the image printed using the reference ink amount.
摘要翻译：打印装置具有：喷墨部单元，每个喷墨部单元具有各自设置有用于基于已经转换的灰度值喷射不同颜色的墨的喷墨部; 用于存储黑暗对应信息的存储器，其针对每种墨水颜色，使用各自具有彼此不同的墨水喷射量的不同的一个预定喷墨部件打印的图像的黑暗以及打印的图像的黑暗使用参考油墨量; 以及转换部分，用于基于在使用所述预定喷墨部分打印的图像的黑暗之间的黑暗对应信息中的相关性，针对每个像素转换要打印的图像数据的灰度值，油墨对应于从喷墨部分分别喷射的喷墨量的平均值，以及使用参考油墨量打印的图像的黑度。

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