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61. 发明申请

US20050024401A1 Printing apparatus, printing method, and program 有权
标题翻译：印刷装置，印刷方法和程序
公开(公告)号：US20050024401A1
公开(公告)日：2005-02-03
申请号：US10896073
申请日：2004-07-22
申请人： Naomi Oshio , Minoru Teshigawara , Tetsuya Edamura , Satoshi Seki , Kiichiro Takahashi
发明人： Naomi Oshio , Minoru Teshigawara , Tetsuya Edamura , Satoshi Seki , Kiichiro Takahashi
IPC分类号： B41J2/01 , B41J2/21 , B41J3/60 , B41J29/38
CPC分类号： B41J3/60 , B41J2/2107
摘要： According to the present invention, if an image is printed on both sides of a printing medium, the possibility of rubbing ink off from the printing medium is minimized to inhibit contamination of the printing medium and the interior of the printing apparatus, while maintaining the print grade of the image. Thus, if a double side print mode is executed in which an image is printed on both sides of the printing medium, then, for a particular image part, a ratio of an amount of black pigment ink used to an amount of black dye ink used is set so as to limit the amount of black pigment ink used and to compensate for a decrease in print density with the limited amount of the black pigment ink used.
摘要翻译：根据本发明，如果在打印介质的两面上打印图像，则可以最大程度地减少从打印介质上摩擦墨水的可能性，从而抑制打印介质和打印设备内部的污染，同时保持打印等级的图像。因此，如果在打印介质的两面上执行图像打印的双面打印模式，则对于特定图像部分，使用黑色颜料墨水的量与所用的黑色染料墨量的比例被设定为限制使用的黑色颜料墨水的量，并且使用有限量的黑色颜料墨水补偿印刷密度的降低。

62. 发明授权

US08752930B2 Suction-based recovery control method and ink jet printing apparatus 有权
标题翻译：抽吸式回收控制方法和喷墨打印设备
公开(公告)号：US08752930B2
公开(公告)日：2014-06-17
申请号：US13316856
申请日：2011-12-12
申请人： Tsukasa Doi , Kiichiro Takahashi , Akiko Maru , Takatoshi Nakano , Hiroshi Taira
发明人： Tsukasa Doi , Kiichiro Takahashi , Akiko Maru , Takatoshi Nakano , Hiroshi Taira
IPC分类号： B41J29/38 , B41J2/165 , B41J2/045 , B41J2/19
CPC分类号： B41J2/04563 , B41J2/0454 , B41J2/16508 , B41J2/16532 , B41J2/19
摘要： The amount of ink wastage is reduced, even in a case wherein a predetermined amount of air bubbles has grown in a print head at a specific internal temperature and the growth has been settled, and thereafter the temperature in the print head is increased. A suction-based recovery control method, for an ink jet printing apparatus that includes a print head, a temperature detection unit, and a suction-based recovery unit, comprising: a temperature detection step; a temperature judgment step for judging whether the internal temperature of the print head is higher than a reference temperature that is determined based on internal temperatures of the print head that were previously employed; and a suction-based recovery step for permitting the suction-based recovery unit when it is determined at the temperature judgment step that the internal temperature of the print head is higher by the predetermined number of degrees or greater.
摘要翻译：即使在特定内部温度下在打印头中生长预定量的气泡并且生长已经稳定的情况下，甚至在打印头中的温度升高之后，也会降低油墨浪费的量。一种用于包括打印头，温度检测单元和基于吸入的回收单元的喷墨打印设备的基于吸入的恢复控制方法，包括：温度检测步骤; 用于判断打印头的内部温度是否高于基于先前使用的打印头的内部温度确定的参考温度的温度判断步骤; 以及基于吸入的回收步骤，用于当在所述温度判断步骤中确定所述打印头的内部温度高预定数量以上时允许所述基于吸入的回收单元。

63. 发明授权

US07832836B2 Ink jet printing apparatus and ink jet printing 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：US07832836B2
公开(公告)日：2010-11-16
申请号：US10863500
申请日：2004-06-09
申请人： Osamu Iwasaki , Kiichiro Takahashi , Naoji Otsuka , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki
发明人： Osamu Iwasaki , Kiichiro Takahashi , Naoji Otsuka , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki
IPC分类号： B41J2/15 , B41J2/21
CPC分类号： B41J2/2132 , B41J2/2107 , B41J19/147
摘要： In an ink jet printing apparatus using many types of inks to execute bidirectional printing, when symmetrically arranged ejection opening rows for a cyan, magenta, and yellow inks are used in the print head, one-pass bidirectional printing is executed. On the other hand, if ejection opening rows for a black ink are used in addition to the above ejection opening rows, multi-pass printing is executed so that there are a number of dots formed with one application order for the black and other color inks and the same number of dots formed with another application order for the black and other color inks. This reduces the non-uniformity of the colors attributed to the difference in application order.
摘要翻译：在使用多种墨水执行双向打印的喷墨打印设备中，当在打印头中使用用于青色，品红色和黄色墨水的对称排列的排列开口行时，执行一次双向打印。另一方面，除了上述排出口排之外，如果使用用于黑色墨水的排出开口排，则执行多遍打印，使得存在用于黑色和其它颜色墨水的一个施加顺序形成的多个点并且与黑色和其他彩色墨水的另一应用顺序形成相同数量的点。这减少了归因于应用顺序差异的颜色的不均匀性。

64. 发明授权

US07410239B2 Printing apparatus 失效
标题翻译：印刷装置
公开(公告)号：US07410239B2
公开(公告)日：2008-08-12
申请号：US11350877
申请日：2006-02-10
申请人： Kiichiro Takahashi , Naoji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
发明人： Kiichiro Takahashi , Naoji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
IPC分类号： B41J2/21
CPC分类号： B41J19/147 , B41J2/2125 , B41J2/2132
摘要： For a serial color ink jet printing apparatus that forms an image using a symmetric printing head that ejects large dots and small dots, the configuration of a printing head is provided for suppressing, to the extent possible, a cyclic fluctuation in the main scanning direction. According to the present invention, individual nozzle arrays are arranged so that two nozzle arrays, i.e., a cyan nozzle array c1 and a magenta nozzle array m1, that are located nearer each other, form dots on adjacent scan lines. With this arrangement, a high quality image, having neither an uneven density nor an uneven color, can be formed when a printing head is inclined, or when a cyclic shift in printing positions occurs, depending on the position of the main scanning direction.
摘要翻译：对于使用喷射大点和小点的对称打印头形成图像的串行彩色喷墨打印装置，提供打印头的构造，以尽可能地抑制主扫描方向上的循环波动。根据本发明，单独的喷嘴阵列被布置成使得位于彼此更靠近的两个喷嘴阵列，即青色喷嘴阵列c 1和品红色喷嘴阵列m 1在相邻的扫描线上形成点。利用这种布置，当打印头倾斜时，或者当根据主扫描方向的位置发生打印位置的循环移位时，可以形成既不密度也不均匀颜色的高质量图像。

65. 发明授权

US08449074B2 Ink jet printing apparatus 有权
公开(公告)号：US08449074B2
公开(公告)日：2013-05-28
申请号：US13196349
申请日：2011-08-02
申请人： Osamu Iwasaki , Kiichiro Takahashi , Hitoshi Nishikori , Naoji Otsuka , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki
发明人： Osamu Iwasaki , Kiichiro Takahashi , Hitoshi Nishikori , Naoji Otsuka , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki
IPC分类号： B41J2/21 , B41J2/135 , B41J2/17 , B41J2/175
CPC分类号： B41J19/147
摘要： In an ink jet printing apparatus using many types of inks to execute bidirectional printing, if ejection opening rows for yellow, magenta, and cyan inks are symmetrically arranged, ejection opening rows for a black ink are arranged adjacent to the most inside ejection opening rows for the yellow ink. Thus, a difference in color between forward scanning and backward scanning is determined by a difference in coloring between the black ink and the yellow ink. In this case, a possible color drift attributed to bidirectional printing can be suppressed by selecting the inks so that the difference in coloring between the black ink and the yellow ink is smaller than that between the black ink and the other color inks.

66. 发明授权

US07621621B2 Ink jet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US07621621B2
公开(公告)日：2009-11-24
申请号：US10864356
申请日：2004-06-10
申请人： Osamu Iwasaki , Kiichiro Takahashi , Hitoshi Nishikori , Naoji Otsuka , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki
发明人： Osamu Iwasaki , Kiichiro Takahashi , Hitoshi Nishikori , Naoji Otsuka , Minoru Teshigawara , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki
IPC分类号： B41J2/21 , B41J2/175
CPC分类号： B41J19/147
摘要： In an ink jet printing apparatus using many types of inks to execute bidirectional printing, if ejection opening rows for yellow, magenta, and cyan inks are symmetrically arranged, ejection opening rows for a black ink are arranged adjacent to the most inside ejection opening rows for the yellow ink. Thus, a difference in color between forward scanning and backward scanning is determined by a difference in coloring between the black ink and the yellow ink. In this case, a possible color drift attributed to bidirectional printing can be suppressed by selecting the inks so that the difference in coloring between the black ink and the yellow ink is smaller than that between the black ink and the other color inks.
摘要翻译：在使用多种类型的墨水进行双向打印的喷墨打印装置中，如果用于黄色，品红色和青色墨水的排出开口行对称地布置，则用于黑色墨水的排出开口排布置成与最内侧的排出开口行相邻，黄色墨水。因此，通过黑色墨水和黄色墨水之间的着色差异来确定正向扫描和反向扫描之间的颜色差异。在这种情况下，通过选择墨水可以抑制归因于双向印刷的可能的颜色漂移，使得黑色墨水和黄色墨水之间的着色差异小于黑色墨水和其它颜色墨水之间的着色差异。

67. 发明授权

US07377619B2 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：US07377619B2
公开(公告)日：2008-05-27
申请号：US11114167
申请日：2005-04-26
申请人： Kiichiro Takahashi , Naoji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Naomi Oshio
发明人： Kiichiro Takahashi , Naoji Otsuka , Osamu Iwasaki , Minoru Teshigawara , Tetsuya Edamura , Naomi Oshio
IPC分类号： B41J2/21
CPC分类号： B41J2/15 , B41J2/2125 , B41J19/147
摘要： This invention provides a printing apparatus which employs a print head constructed to minimize a memory area to hold ejection data and not requiring a sophisticated manufacturing technology and thus realizes a print mode to perform a higher-than-normal-resolution printing, making it possible to form a high quality image when needed. For each of cyan and magenta that make large contributions to the formation of an image, four nozzle arrays are allocated. For each of the remaining colors, two nozzle arrays are allocated. For cyan and magenta, the interval between adjoining nozzles of the paired two arrays is set to ¼ the nozzle pitch. For cyan and magenta, all of the four nozzle arrays are used in the high resolution print mode and, in the normal print mode, only two of the four nozzle arrays are used for printing. Of the paired adjoining nozzle arrays, only one is used.
摘要翻译：本发明提供了一种打印装置，其采用构造成使存储区域最小化以保持喷射数据并且不需要复杂制造技术的打印头，从而实现打印模式以执行高于正常分辨率的打印，使得可以在需要时形成高质量的图像。对于对形成图像做出巨大贡献的青色和品红色中的每一个，分配四个喷嘴阵列。对于每个剩余的颜色，分配两个喷嘴阵列。对于青色和品红色，成对的两个阵列的相邻喷嘴之间的间隔设置为1/4的喷嘴间距。对于青色和品红色，所有四个喷嘴阵列都以高分辨率打印模式使用，并且在正常打印模式下，四个喷嘴阵列中只有两个用于打印。在成对的邻接喷嘴阵列中，仅使用一个。

68. 发明申请

US20060038850A1 Data processing apparatus, data processing method, ink jet printing apparatus, and ink jet printing method 有权
标题翻译：数据处理装置，数据处理方法，喷墨打印装置和喷墨打印方法
公开(公告)号：US20060038850A1
公开(公告)日：2006-02-23
申请号：US11204008
申请日：2005-08-16
申请人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
发明人： Minoru Teshigawara , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Tetsuya Edamura , Yoshinori Nakagawa , Satoshi Seki , Naomi Oshio
IPC分类号： B41J29/38 , B41J2/15 , B41J2/145 , B41J2/21
CPC分类号： B41J2/21 , B41J2/2125 , B41J29/38
摘要： A present invention reduces the generation of periodic uneven print density in the image in a main scanning direction. The present invention focuses attention on a fact that, when a printing head including a plurality of nozzle arrays for ejecting different inks is used to print an image and when the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively short, the displacement of ink impact positions is smaller when compared to a case where the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively long. Thus, a dot arrangement pattern allocated to the pixel data is selected so that the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively short.
摘要翻译：本发明减少了主扫描方向上的图像周期性不均匀印刷浓度的产生。本发明着眼于以下事实：当使用包括用于喷射不同油墨的多个喷嘴阵列的打印头来打印图像时，并且当通过喷嘴阵列的组合打印相同的像素时，其中主要的间隔扫描方向相对较短时，与通过主扫描方向的间隔相对较长的喷嘴阵列的组合来打印相同像素的情况相比，墨水冲击位置的位移更小。因此，选择分配给像素数据的点布置图案，使得通过主扫描方向的间隔相对较短的喷嘴阵列的组合来打印相同的像素。

69. 发明申请

US20050030333A1 Ink jet print apparatus and ink jet print method 有权
标题翻译：喷墨打印装置和喷墨打印方法
公开(公告)号：US20050030333A1
公开(公告)日：2005-02-10
申请号：US10909283
申请日：2004-08-03
申请人： Kiichiro Takahashi , Minoru Teshigawara , Tetsuya Edamura , Satoshi Seki , Naomi Oshio
发明人： Kiichiro Takahashi , Minoru Teshigawara , Tetsuya Edamura , Satoshi Seki , Naomi Oshio
IPC分类号： B41J2/01 , B41J3/60 , B41J13/00 , B65H29/60 , B65H85/00 , B41J29/393
CPC分类号： B41J3/60
摘要： An ink jet print apparatus having a plurality of double-sided printing mode (e.g., automatic double-sided printing mode and manual double-sided printing mode) is provided, which produces a sufficient image quality whichever mode is executed. For this purpose, image data to be printed is converted into print image data usable by the printing apparatus in a way that matches a selected one of multiple print medium transport paths. This minimizes a curling problem due to variations in transport processes, image quality variations caused by an ink fixing problem and adverse effects on the printing apparatus and ensures a stable printing whichever transport path is used for printing.
摘要翻译：提供了具有多个双面打印模式（例如，自动双面打印模式和手动双面打印模式）的喷墨打印设备，其以执行的任何模式产生足够的图像质量。为此，要打印的图像数据以与多个打印介质传输路径中选定的一个相匹配的方式被转换成可由打印设备使用的打印图像数据。由于运输过程的变化，油墨定影问题引起的图像质量变化和对打印装置的不利影响，可以最大限度地减少卷曲问题，并确保使用哪种传送路径进行打印的稳定打印。

70. 发明申请

US20130021397A1 INKJET RECORDING APPARATUS 有权
标题翻译：喷墨记录装置
公开(公告)号：US20130021397A1
公开(公告)日：2013-01-24
申请号：US13553451
申请日：2012-07-19
申请人： Tsukasa Doi , Kiichiro Takahashi , Akiko Maru , Takatoshi Nakano , Genji Inada , Satoshi Kimura
发明人： Tsukasa Doi , Kiichiro Takahashi , Akiko Maru , Takatoshi Nakano , Genji Inada , Satoshi Kimura
IPC分类号： B41J29/38
CPC分类号： B41J2/04563 , B41J2/0458 , B41J2/16532 , B41J2/1752 , B41J2/17553 , B41J2/17566 , B41J2/195 , B41J29/38
摘要： An inkjet recording apparatus capable of determining an amount of bubbles in an ink flow path and performing suction recovery operation at an appropriate timing is provided. The inkjet recording apparatus includes a recording head including a nozzle for discharging ink and a flow path forming member forming an ink flow path for supplying the ink to the nozzle, a suction unit configured to suck the ink from the recording head, and a temperature detection unit configured to detect a temperature in the recording head. The inkjet recording apparatus includes a control unit configured, based on an amount of gas in the flow path forming member before the ink is filled in the ink flow path, and an amount of gas in equilibrium in the flow path forming member after the ink is filled in the ink flow path, to control the operation of the suction unit.
摘要翻译：提供一种能够确定油墨流路中的气泡量并在适当的时刻进行抽吸恢复操作的喷墨记录装置。喷墨记录装置包括：记录头，其包括用于排出墨的喷嘴;以及流路形成构件，形成用于将墨水供应到喷嘴的墨流路;流动单元，被配置为从记录头吸取墨;以及温度检测被配置为检测记录头中的温度的单元。喷墨记录装置包括控制单元，该控制单元基于墨水填充在墨水流路中之前的流路形成构件中的气体量，以及在墨水之后的流路形成构件中的气体平衡量填充墨水流路，以控制抽吸单元的操作。

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