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1. 发明授权

US07290858B2 Ink jet printing method and ink jet printing apparatus 有权
标题翻译：喷墨打印方法和喷墨打印设备
公开(公告)号：US07290858B2
公开(公告)日：2007-11-06
申请号：US11150125
申请日：2005-06-13
申请人： Tomomi Furuichi , Rie Takekoshi , Daigoro Kanematsu , Naoko Baba , Kazuo Suzuki , Mitsutoshi Nagamura
发明人： Tomomi Furuichi , Rie Takekoshi , Daigoro Kanematsu , Naoko Baba , Kazuo Suzuki , Mitsutoshi Nagamura
IPC分类号： B41J2/205
CPC分类号： B41J2/2056 , B41J2/16526
摘要： The image quality deterioration due to the collection of dots of low-lightness by the preliminary ejection is prevented, in the case of performing the ink ejection for preliminary ejection during the printing onto printing paper. More specifically, the preliminary ejection pattern is set as a pattern in which the distance between a cyan dot of relatively low-lightness and a magenta dot is longer than a distance between a yellow dot of relatively high-lightness and a cyan dot nearest the yellow dot among low-lightness colors. Closely forming dots of low-lightness that would be perceived as a group of collected dots can be prevented, thereby performing printing that will not deteriorate the printing quality due to the paper preliminary ejection.
摘要翻译：在对打印纸进行打印时，进行用于预喷射的墨水排出的情况下，防止了通过预喷射而收集低亮点的图像质量恶化。更具体地说，预先排出图案被设定为相对低亮度的青色点与品红点之间的距离长于相对高亮度的黄点与最接近黄色的青色点之间的距离的图案点在低亮度的颜色之间。可以防止将被认为是一组收集的点的低亮度的紧密形成的点，从而执行不会由于纸张预先喷射而导致的打印质量劣化的打印。

2. 发明授权

US07270390B2 Data creating method and ink jet printing apparatus 失效
标题翻译：数据创建方法和喷墨打印设备
公开(公告)号：US07270390B2
公开(公告)日：2007-09-18
申请号：US11066285
申请日：2005-02-28
申请人： Naoko Baba , Daigoro Kanematsu , Kazuo Suzuki , Mitsutoshi Nagamura , Tomomi Furuichi , Rie Takekoshi
发明人： Naoko Baba , Daigoro Kanematsu , Kazuo Suzuki , Mitsutoshi Nagamura , Tomomi Furuichi , Rie Takekoshi
IPC分类号： B41J2/205
CPC分类号： G06K15/102 , G06K2215/0094
摘要： In a data creating method for creating image data corresponding to each of a plurality of color inks applied to a black image area formed on the basis of image data on a black ink, with the plurality of color inks being a cyan ink, a magenta ink, and a yellow ink, an image data creating step creates image data corresponding to each of the plurality of color inks on the basis of the image data on the black ink. The image data creating step creates the image data on each of the plurality of color inks so that the rate of areas in which all the plurality of color inks are applied, in the black image area, is higher than that of areas to which only some of the plurality of color inks are applied. At least one of the cyan ink, the magenta ink, and the yellow ink contains a component that coagulates a color material of the black ink.
摘要翻译：在用于产生与应用于基于黑色墨水上的图像数据形成的黑色图像区域的多种颜色墨水中的每一种相对应的图像数据的数据创建方法中，多种颜色墨水是青色墨水，品红色墨水和黄色墨水，图像数据创建步骤基于黑色墨水上的图像数据，创建与多种颜色墨水中的每一种对应的图像数据。图像数据创建步骤在多个彩色墨水中的每一个上创建图像数据，使得在黑色图像区域中应用所有多种彩色墨水的区域的比例高于仅一些的多种彩色油墨。青色墨水，品红色墨水和黄色墨水中的至少一种含有凝结黑色墨水的着色材料的成分。

3. 发明申请

US20050200642A1 Data creating method and ink jet printing apparatus 失效
标题翻译：数据创建方法和喷墨打印设备
公开(公告)号：US20050200642A1
公开(公告)日：2005-09-15
申请号：US11066285
申请日：2005-02-28
申请人： Naoko Baba , Daigoro Kanematsu , Kazuo Suzuki , Mitsutoshi Nagamura , Tomomi Furuichi , Rie Takekoshi
发明人： Naoko Baba , Daigoro Kanematsu , Kazuo Suzuki , Mitsutoshi Nagamura , Tomomi Furuichi , Rie Takekoshi
IPC分类号： B41J2/21 , B41J2/205
CPC分类号： G06K15/102 , G06K2215/0094
摘要： The present invention provides a data creating method and an ink jet printing apparatus which minimize a variation in the tint of an image formed by a predetermined ink having a low fixability, even if a plurality of color inks including a ink(s) which improves the fixability of the predetermined ink are add to an image area formed of the predetermined ink. With the print data creating method according to the present invention, when image data on each of a Y, M, and C color inks to apply the color inks to an image area formed of image data on a black ink is created, the image data on the color inks are created on the basis of image data on black so that those areas in the black image area to which the color inks are applied have a tint similar to that of the black ink.
摘要翻译：本发明提供了一种数据创建方法和喷墨打印装置，其使由具有低定影性的预定墨水形成的图像的色调的变化最小化，即使包括改善将预定墨水的定影性添加到由预定墨水形成的图像区域中。利用根据本发明的打印数据创建方法，当创建用于将彩色墨水应用于由黑色墨水上的图像数据形成的图像区域的Y，M和C颜色墨水中的每一个上的图像数据时，图像数据在基于黑色的图像数据的基础上产生彩色墨水，使得应用颜色墨水的黑色图像区域中的那些区域具有与黑色墨水类似的色调。

4. 发明授权

US07287825B2 Preliminary ejection method and ink jet printing apparatus 失效
标题翻译：初步喷射方法和喷墨打印装置
公开(公告)号：US07287825B2
公开(公告)日：2007-10-30
申请号：US11150113
申请日：2005-06-13
申请人： Tomomi Furuichi , Rie Takekoshi , Daigoro Kanematsu , Naoko Baba , Kazuo Suzuki , Mitsutoshi Nagamura
发明人： Tomomi Furuichi , Rie Takekoshi , Daigoro Kanematsu , Naoko Baba , Kazuo Suzuki , Mitsutoshi Nagamura
IPC分类号： B41J2/165
CPC分类号： B41J2/16526
摘要： In an ink jet printer in which preliminary ejection is performed onto printing paper, unnecessary ink consumption due to the preliminary ejection is suppressed. More specifically, the paper preliminary ejection is designed to be performed only for a printing head of cyan ink. For this cyan ink the longest duration of its non-ejection state, in which the printer can attain high printing quality when restarting printing after continuation of the non-ejection state in the case of not performing the paper preliminary ejection, is shorter than 1.6 seconds of the duration which is necessary for the reciprocal printing. This eliminates the paper preliminary ejection for the printing heads of the other colors of ink, thereby avoiding unnecessary ink consumption due to the paper preliminary ejection performed uniformly for every color of ink.
摘要翻译：在对打印纸执行预先喷射的喷墨打印机中，抑制了由于预喷射引起的不必要的墨水消耗。更具体地，纸张预喷射被设计为仅对青色油墨的打印头进行。对于这种青色墨水，其非喷射状态的最长持续时间，其中在不执行纸张预喷射的情况下，在继续非喷射状态之后重新打印时打印机可以获得高打印质量的时间短于1.6秒的时间是互惠打印所必需的。这消除了其他颜色墨水的打印头的纸张预先喷射，从而避免了由于对于每种颜色的油墨均匀地执行纸张预喷射而导致的不必要的墨水消耗。

5. 发明申请

US20050275687A1 Ink jet printing method and ink jet printing apparatus 有权
标题翻译：喷墨打印方法和喷墨打印设备
公开(公告)号：US20050275687A1
公开(公告)日：2005-12-15
申请号：US11150125
申请日：2005-06-13
申请人： Tomomi Furuichi , Rie Takekoshi , Daigoro Kanematsu , Naoko Baba , Kazuo Suzuki , Mitsutoshi Nagamura
发明人： Tomomi Furuichi , Rie Takekoshi , Daigoro Kanematsu , Naoko Baba , Kazuo Suzuki , Mitsutoshi Nagamura
IPC分类号： B41J2/01 , B41J2/145 , B41J2/15 , B41J2/165 , B41J2/205 , B41J2/21
CPC分类号： B41J2/2056 , B41J2/16526
摘要： The image quality deterioration due to the collection of dots of low-lightness by the preliminary ejection is prevented, in the case of performing the ink ejection for preliminary ejection during the printing onto printing paper. More specifically, the preliminary ejection pattern is set as the pattern 1207, wherein the distance 1215 between cyan dot 1201 of relatively low-lightness and magenta dot 1202 is longer than the distance 1216 between yellow dot 1205 of relatively high-lightness and the cyan dot 1201 nearest the yellow dot among low-lightness colors. To closely form dots of low-lightness that would be perceived as a group of collected dots can be prevented, thereby permitting to perform printing that would not deteriorate the printing quality due to the paper preliminary ejection.
摘要翻译：在对打印纸进行打印时，进行用于预喷射的墨水排出的情况下，防止了通过预喷射而收集低亮点的图像质量恶化。更具体地，预先排出图案被设置为图案1207，其中相对低亮度的青色点1201与品红色点1202之间的距离1215比相对高亮度的黄色点1205和青色点之间的距离1216长 1201最接近淡黄色的黄点。为了紧密地形成将被认为是一组收集的点的低亮点，从而允许执行不会由于纸张预先喷射而导致的打印质量劣化的打印。

6. 发明申请

US20050275683A1 Preliminary ejection method and ink jet printing apparatus 失效
标题翻译：初步喷射方法和喷墨打印装置
公开(公告)号：US20050275683A1
公开(公告)日：2005-12-15
申请号：US11150113
申请日：2005-06-13
申请人： Tomomi Furuichi , Rie Takekoshi , Daigoro Kanematsu , Naoko Baba , Kazuo Suzuki , Mitsutoshi Nagamura
发明人： Tomomi Furuichi , Rie Takekoshi , Daigoro Kanematsu , Naoko Baba , Kazuo Suzuki , Mitsutoshi Nagamura
IPC分类号： B41J2/165
CPC分类号： B41J2/16526
摘要： In an ink jet printer in which preliminary ejection is performed onto printing paper, unnecessary ink consumption due to the preliminary ejection is suppressed. More specifically, the paper preliminary ejection is designed to be performed only for a printing head of cyan ink. Because for this cyan ink the longest duration of its non-ejection state, in which the printer can attain high printing quality when restarting printing after continuation of non-ejection state in the case of not performing the paper preliminary ejection, is shorter than 1.6 seconds of the duration which are necessary for the reciprocal printing. This eliminates the paper preliminary ejection for the printing heads of the other colors of ink, thereby avoiding unnecessary ink consumption due to the paper preliminary ejection performed uniformly for every color of ink.
摘要翻译：在对打印纸执行预先喷射的喷墨打印机中，抑制了由于预喷射引起的不必要的墨水消耗。更具体地，纸张预喷射被设计为仅对青色油墨的打印头进行。因为对于这种青色墨水，其不喷墨状态的最长持续时间在打印机在不执行纸张预喷射的情况下在继续喷射状态之后重新开始打印时可获得高打印质量的时间短于1.6秒的时间是互惠打印所必需的。这消除了其他颜色墨水的打印头的纸张预先喷射，从而避免了由于对于每种颜色的油墨均匀地执行纸张预喷射而导致的不必要的墨水消耗。

7. 发明授权

US07775622B2 Inkjet printing apparatus and preliminary discharge control method of said apparatus 有权
标题翻译：喷墨打印设备和所述设备的初步排放控制方法
公开(公告)号：US07775622B2
公开(公告)日：2010-08-17
申请号：US12396774
申请日：2009-03-03
申请人： Kazuo Suzuki , Daigoro Kanematsu , Rie Takekoshi , Mitsutoshi Nagamura , Naoko Baba
发明人： Kazuo Suzuki , Daigoro Kanematsu , Rie Takekoshi , Mitsutoshi Nagamura , Naoko Baba
IPC分类号： B41J2/165
CPC分类号： B41J2/16526
摘要： In an inkjet printing apparatus which performs printing on a printing medium using an inkjet printhead for discharging ink, preliminary discharge, where ink discharge irrespective of printing is performed at the time of print execution, is performed under a predetermined condition. The printing apparatus includes a control section and a setting section. The control section executes a preliminary discharge by the printhead, which has a plurality of discharge orifices, before a predetermined time has elapsed since a latest preliminary discharge, in printing of an image, and the setting section sets the predetermined time. The setting section obtains an elapsed time after executing the preliminary discharge until a discharge failure occurs in any one of the plurality of discharge orifices, and sets the elapsed time as the predetermined time.
摘要翻译：在使用喷墨打印头在打印介质上执行打印以喷墨的喷墨打印设备中，在预定条件下执行在打印执行时不执行打印的墨排出的预排出。打印设备包括控制部分和设置部分。控制部在打印图像之后，在从最新的预备放电开始经过预定时间之前，由具有多个排出口的打印头执行预排出，并且设定部设定规定时间。设定部获得在执行预备放电之后的经过时间，直到在多个排出口中的任何一个排出孔中发生放电故障，并将经过时间设定为预定时间。

8. 发明申请

US20050195230A1 Print apparatus, method of controlling same and therefor 有权
标题翻译：打印装置及其控制方法
公开(公告)号：US20050195230A1
公开(公告)日：2005-09-08
申请号：US11066216
申请日：2005-02-28
申请人： Daigoro Kanematsu , Mitsutoshi Nagamura , Naoko Baba , Tomomi Furuichi , Kazuo Suzuki
发明人： Daigoro Kanematsu , Mitsutoshi Nagamura , Naoko Baba , Tomomi Furuichi , Kazuo Suzuki
IPC分类号： B41J2/01 , B41J29/38
CPC分类号： G06K15/107
摘要： Disclosed is an inkjet print apparatus in which a printhead capable of printing utilizing ink of at least one color is mounted on a carriage and the carriage is caused to move across a printing medium to print an image on the printing medium, comprising: a head temperature detector for detecting temperature of the printhead; a dot counter for counting number of dots, which are formed in divided areas, per each divided area obtained by dividing an area of the printing medium into a plurality of areas in prescribed units; a comparator for comparing a threshold value, which corresponds to printhead temperature information that has been detected by the head temperature detector, and a count value representing the number of dots counted by the dot counter; and a decision unit for deciding, based upon result of the comparison performed by the comparator, a drive frequency for driving the printhead and a moving speed of the carriage; wherein printing of an image on the printing medium is performed at the drive frequency and moving speed decided by the decision unit.
摘要翻译：公开了一种喷墨打印设备，其中使用至少一种颜色的油墨进行打印的打印头安装在滑架上，并使托架移动穿过打印介质以在打印介质上打印图像，包括：打印头温度检测器，用于检测打印头的温度; 每个划分区域形成分割区域的点数的点计数器，其通过将打印介质的面积划分为规定单位的多个区域而获得; 用于比较对应于由头部温度检测器检测到的打印头温度信息的阈值和表示由点计数器计数的点数的计数值的比较器; 以及判定单元，用于基于比较器执行的比较结果，确定用于驱动打印头的驱动频率和滑架的移动速度; 其中以由所述决定单元确定的驱动频率和移动速度执行在所述打印介质上的图像的打印。

9. 发明授权

US07517044B2 Inkjet printing apparatus and preliminary discharge control method of said apparatus 失效
标题翻译：喷墨打印设备和所述设备的初步排放控制方法
公开(公告)号：US07517044B2
公开(公告)日：2009-04-14
申请号：US11063615
申请日：2005-02-24
申请人： Kazuo Suzuki , Daigoro Kanematsu , Rie Takekoshi , Mitsutoshi Nagamura , Naoko Baba
发明人： Kazuo Suzuki , Daigoro Kanematsu , Rie Takekoshi , Mitsutoshi Nagamura , Naoko Baba
IPC分类号： B41J2/165
CPC分类号： B41J2/16526
摘要： In an inkjet printing apparatus which performs printing on a printing medium using an inkjet printhead for discharging ink, preliminary discharge, where ink discharge irrespective of printing is performed at the time of print execution, is performed under a predetermined condition to obtain information regarding a discharge state of the printhead. Based on the obtained information, an execution condition of the preliminary discharge is controlled. By virtue of this control, an execution condition (parameter) of the preliminary discharge can appropriately be controlled in accordance with the discharge state of the printhead, in which the ink drying state and the increased viscosity state of ink vary depending on individual differences, usage environment, usage histories (durability) and so on.
摘要翻译：在使用喷墨打印头在打印介质上进行打印以喷墨的喷墨打印设备中，在预定条件下执行在打印执行时不执行打印的墨排出的预排出，以获得关于放电的信息打印头的状态。基于获得的信息，控制初步放电的执行条件。通过该控制，可以根据打印头的排出状态适当地控制预排出的执行条件（参数），其中墨水干燥状态和墨水的增加的粘度状态根据个体差异而变化，使用环境，使用历史（耐久性）等。

10. 发明申请

US20050195236A1 Inkjet printing apparatus and preliminary discharge control method of said apparatus 失效
标题翻译：喷墨打印设备和所述设备的初步排放控制方法
公开(公告)号：US20050195236A1
公开(公告)日：2005-09-08
申请号：US11063615
申请日：2005-02-24
申请人： Kazuo Suzuki , Daigoro Kanematsu , Rie Takekoshi , Mitsutoshi Nagamura , Naoko Baba
发明人： Kazuo Suzuki , Daigoro Kanematsu , Rie Takekoshi , Mitsutoshi Nagamura , Naoko Baba
IPC分类号： B41J2/175 , B41J2/01 , B41J2/07 , B41J29/393
CPC分类号： B41J2/16526
摘要： In an inkjet printing apparatus which performs printing on a printing medium using an inkjet printhead for discharging ink, preliminary discharge, where ink discharge irrespective of printing is performed at the time of print execution, is performed under a predetermined condition to obtain information regarding a discharge state of the printhead. Based on the obtained information, an execution condition of the preliminary discharge is controlled. By virtue of this control, an execution condition (parameter) of the preliminary discharge can appropriately be controlled in accordance with the discharge state of the printhead, in which the ink drying state and the increased viscosity state of ink vary depending on individual differences, usage environment, usage histories (durability) and so on.
摘要翻译：在使用喷墨打印头在打印介质上进行打印以喷墨的喷墨打印设备中，在预定条件下执行在打印执行时不执行打印的墨排出的预排出，以获得关于排出的信息打印头的状态。基于获得的信息，控制初步放电的执行条件。通过该控制，可以根据打印头的排出状态适当地控制预排出的执行条件（参数），其中墨水干燥状态和墨水的增加的粘度状态根据个体差异而变化，使用环境，使用历史（耐久性）等。

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