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61. 发明申请

US20070247649A1 INK JET PRINTING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：喷墨打印设备和图像处理方法
公开(公告)号：US20070247649A1
公开(公告)日：2007-10-25
申请号：US11737920
申请日：2007-04-20
申请人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
发明人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
IPC分类号： G06F15/00
CPC分类号： G06K15/102 , B41J2/14016 , B41J2/14072 , B41J2002/14379
摘要： An ink jet printing apparatus that improves the visibility of a character and its background in different colors or of outline characters is provided. Specifically, outline character bold data is inverted and each of the pixels in the data is expanded to adjacent eight pixels. Then, the expanded outline character is processed into expanded inverted data. The logical AND of the inverted expanded data and K data on a background image is then calculated to generate K data with the outline character expanded. This results in an image with the outline character expanded. That is, the present invention enables characters with improved visibility and free from blurredness to be printed while preventing the adverse effect of bleeding on the outline character.
摘要翻译：提供了一种提高不同颜色或轮廓字符的字符及其背景的可视性的喷墨打印设备。具体地，轮廓字符粗体数据被反转，并且数据中的每个像素被扩展到相邻的八个像素。然后，扩展的轮廓字符被处理成扩展的反转数据。然后计算背景图像上的反转扩展数据和K数据的逻辑“与”，以生成扩展轮廓字符的K数据。这将导致一个具有扩展轮廓字符的图像。也就是说，本发明能够在防止出血对轮廓特征的不利影响的同时打印具有改善的能见度和无模糊性的字符。

62. 发明申请

US20070236714A1 DATA PROCESSING APPARATUS AND METHOD OF EXPANDING DOT ARRANGEMENT PATTERNS 有权
标题翻译：数据处理装置和扩展装配模式的方法
公开(公告)号：US20070236714A1
公开(公告)日：2007-10-11
申请号：US11695298
申请日：2007-04-02
申请人： Ayako UJI , Yoshitomo Marumoto , Daigoro Kanematsu , Yoshinori Nakajima , Eiji Komamiya
发明人： Ayako UJI , Yoshitomo Marumoto , Daigoro Kanematsu , Yoshinori Nakajima , Eiji Komamiya
IPC分类号： G06F15/00
CPC分类号： H04N1/405 , H04N1/40
摘要： In a binarization process employing dot arrangement patterns, the deviation of formed dots is prevented from occurring. Specifically, the arrangements of the dot arrangement patterns of each of four planes, which correspond to the groups of the four species of dot arrangement patterns of one certain level of five-valued data, are determined. In a process for determining the arrangements of the dot arrangement patterns of the four planes, the repulsive potential between the dot arrangement patterns in each plane and the repulsive potentials among the dot arrangement pattern in one plane and the dot arrangement patterns in the other planes are computed. Besides, the arrangements of the dot arrangement patterns of the planes are determined on the basis of the results of the repulsive potential computations.
摘要翻译：在采用点布置图案的二值化处理中，防止形成的点的偏离。具体地说，确定了与一个特定级别的五值数据的四种点布置图案的组对应的四个平面中的每一个的点布置图案的布置。在确定四个平面的点布置图案的布置的过程中，每个平面中的点布置图案之间的排斥电位与一个平面中的点布置图案中的排斥电位和另一平面中的点布置图案之间的排斥电位是计算。此外，基于排斥电位计算的结果来确定平面的点布置图案的布置。

63. 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。

64. 发明授权

US08630017B2 Ink jet printing apparatus that identifies a region adjacent to a character for a thinning operation 有权
标题翻译：喷墨打印设备，其识别与用于间隔操作的字符相邻的区域
公开(公告)号：US08630017B2
公开(公告)日：2014-01-14
申请号：US11737920
申请日：2007-04-20
申请人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
发明人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
IPC分类号： G06F15/00
CPC分类号： G06K15/102 , B41J2/14016 , B41J2/14072 , B41J2002/14379
摘要： An ink jet printing apparatus that improves the visibility of a character and its background in different colors or of outline characters is provided. Specifically, outline character bold data is inverted and each of the pixels in the data is expanded to adjacent eight pixels. Then, the expanded outline character is processed into expanded inverted data. The logical AND of the inverted expanded data and K data on a background image is then calculated to generate K data with the outline character expanded. This results in an image with the outline character expanded. That is, the present invention enables characters with improved visibility and free from blurredness to be printed while preventing the adverse effect of bleeding on the outline character.
摘要翻译：提供了一种提高不同颜色或轮廓字符的字符及其背景的可视性的喷墨打印设备。具体地，轮廓字符粗体数据被反转，并且数据中的每个像素被扩展到相邻的八个像素。然后，扩展的轮廓字符被处理成扩展的反转数据。然后计算背景图像上的反转扩展数据和K数据的逻辑“与”，以生成扩展轮廓字符的K数据。这将导致一个具有扩展轮廓字符的图像。也就是说，本发明能够在防止出血对轮廓特征的不利影响的同时打印具有改善的能见度和无模糊性的字符。

65. 发明申请

US20120033007A1 PRINTING POSITION ALIGNMENT METHOD AND PRINTING APPARATUS 有权
标题翻译：打印位置对齐方法和打印设备
公开(公告)号：US20120033007A1
公开(公告)日：2012-02-09
申请号：US13242905
申请日：2011-09-23
申请人： Akihiro Tomida , Akihiro Kakinuma , Daigoro Kanematsu , Naoko Baba , Mitsutoshi Nagamura , Asako Watanabe , Reiji Hashimoto , Yoshinori Nakajima
发明人： Akihiro Tomida , Akihiro Kakinuma , Daigoro Kanematsu , Naoko Baba , Mitsutoshi Nagamura , Asako Watanabe , Reiji Hashimoto , Yoshinori Nakajima
IPC分类号： B41J29/393
CPC分类号： B41J29/393 , B41J2/2135
摘要： Multiple alignment patterns, each composed of first and second alignment pattern elements printed by forward and backward movements of a print head, respectively, are formed while the relative printing positions of the two elements are shifted. From optical characteristics data thereof, whether the data is influenced by a disturbance is determined. When the data is determined to be less influenced by the disturbance and therefore to be reliable, an adjusting value for aligning positions in printing in reciprocal movements is calculated by use of: data with the smallest relative printing position misalignment between the first and second alignment pattern elements; and data of optical characteristics close to the data. When the data is largely influence by the disturbance, a range of shifting of relative position is widened than that of the data less influenced by the disturbance so that more data pieces are used to obtain the adjusting value.
摘要翻译：在两个元件的相对打印位置偏移的同时，形成分别由打印头的向前和向后移动印刷的第一和第二对准图案元素组成的多个对准图案。根据光学特性数据确定数据是否受到干扰的影响。当数据被确定为受到干扰的影响较小并因此是可靠的时，通过使用具有最小相对打印位置不对准的第一和第二对准图案之间的数据来计算在往复运动中对准打印位置的调整值元素以及靠近数据的光学特性的数据。当数据受到干扰的很大影响时，相对位置的偏移范围比受较少受扰动影响的数据的范围宽，以便使用更多的数据来获得调整值。

66. 发明授权

US07891754B2 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：US07891754B2
公开(公告)日：2011-02-22
申请号：US11771530
申请日：2007-06-29
申请人： Mitsutoshi Nagamura , Daigoro Kanematsu , Rie Takekoshi , Naoko Baba
发明人： Mitsutoshi Nagamura , Daigoro Kanematsu , Rie Takekoshi , Naoko Baba
IPC分类号： B41J29/393 , B41J29/38
CPC分类号： B41J29/393
摘要： The present invention provides a printing method comprising a selecting method of selecting defective print elements to be corrected on the basis of, for example, the positional relationship among the defective print elements in a print head so that if there are a plurality of defective print elements such as non-ejection nozzles, not all pixels otherwise printed by the defective print elements are to be corrected but efficient corrections can be achieved on the basis of correlations with the lifetimes of other normal print elements, as well as a correcting method of making up for print data corresponding to the defective print elements selected, and a printing apparatus using the printing method.
摘要翻译：本发明提供了一种打印方法，其包括：基于例如打印头中的缺陷打印元件之间的位置关系来选择要校正的有缺陷的打印元件的选择方法，使得如果存在多个有缺陷的打印元件例如不喷射喷嘴，不是由缺陷打印元件打印的所有像素都将被校正，而是可以基于与其它普通打印元件的寿命的相关性以及补偿的校正方法来实现有效的校正对应于所选择的有缺陷的打印元素的打印数据，以及使用打印方法的打印设备。

67. 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。

68. 发明申请

US20100156977A1 INK JET PRINTING APPARATUS AND PRINTING METHOD 失效
标题翻译：喷墨打印设备和打印方法
公开(公告)号：US20100156977A1
公开(公告)日：2010-06-24
申请号：US12633331
申请日：2009-12-08
申请人： Daigoro Kanematsu , Kazuo Suzuki , Taku Yokozawa , Satoshi Hayashi , Yuhei Oikawa
发明人： Daigoro Kanematsu , Kazuo Suzuki , Taku Yokozawa , Satoshi Hayashi , Yuhei Oikawa
IPC分类号： B41J29/38
CPC分类号： B41J19/145 , B41J25/308
摘要： An object of the present invention is to provide a printing apparatus and a printing method even with a variation in the temperature of a print head, thus keeping the quality of images resulting from printing high. Adjustment patterns used to adjust the difference in ink ejection timing between ink ejected in a forward direction and ink ejected in a backward direction during scanning are printed at a plurality of different temperatures. Adjustment values for the ink ejection timing at the respective temperatures are selected from the adjustment patterns. Then, the correction value for the ink ejection timing is calculated from the adjustment values based on the temperature detected by the detection device. Printing is then performed with the difference in ink ejection timing between the ink ejected in the forward direction and the ink ejected in the backward direction during scanning, adjusted based on the correction value.
摘要翻译：本发明的一个目的是提供一种打印装置和打印方法，即使打印头的温度发生变化，从而保持打印高质量的图像。在多个不同的温度下印刷用于调节在向前喷射的油墨与扫描期间向后喷射的油墨之间的喷墨正时差异的调整图案。从调整图案中选择各温度下的喷墨正时的调整值。然后，根据由检测装置检测到的温度的调整值计算墨喷射定时的校正值。然后，根据校正值进行调整，利用在向前方向喷出的墨水和在扫描期间向后方向喷出的墨水之间的墨水喷射时刻的差异进行打印。

69. 发明申请

US20070229563A1 Ink Jet Printing Apparatus, Image Processing Apparatus, And Method For Processing Image 有权
标题翻译：喷墨打印设备，图像处理设备和处理图像的方法
公开(公告)号：US20070229563A1
公开(公告)日：2007-10-04
申请号：US11689972
申请日：2007-03-22
申请人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
发明人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
IPC分类号： B41J29/38
CPC分类号： G06K15/107 , G06K2215/0094
摘要： An ink jet printing apparatus which inhibits possible bleeding by thinning color data adjacent to black data and enables printing free from image quality degradation such as gradation skip is provided. Specifically, when only one pixel has color data and pixels located vertically and horizontally adjacent to that pixel have no color data, an isolated point pixel containing a color dot is detected only in that pixel. Then, the dots other than the isolated point are thinned-out. This makes it possible to inhibit possible bleeding at the boundary between a color area and a black area and to achieve proper printing with the appropriate gradation of the entire image maintained.
摘要翻译：一种喷墨打印设备，其通过减少与黑色数据相邻的颜色数据来抑制可能的渗色，并且能够实现诸如渐变跳过的图像质量劣化的打印。具体地说，当只有一个像素具有彩色数据时，与该像素相邻的垂直和水平的像素没有颜色数据，仅在该像素中检测到包含彩色点的孤立点像素。然后，除了孤立点之外的点被稀疏。这使得可以抑制在颜色区域和黑色区域之间的边界处的可能的渗色并且以保持的整个图像的适当灰度来实现适当的打印。

70. 发明授权

US06474779B2 Ink-jet recording method and ink-jet recording apparatus in which recording is performed by reciprocal scanning 有权
标题翻译：喷墨记录方法和通过往复扫描执行记录的喷墨记录装置
公开(公告)号：US06474779B2
公开(公告)日：2002-11-05
申请号：US09749729
申请日：2000-12-28
申请人： Toshiharu Inui , Daigoro Kanematsu , Yoshinori Nakajima , Takumi Kaneko
发明人： Toshiharu Inui , Daigoro Kanematsu , Yoshinori Nakajima , Takumi Kaneko
IPC分类号： B41J225
CPC分类号： B41J19/142
摘要： Disclosed are an ink-jet recording method in which scanning is performed with a recording device having a plurality of recording element groups in correspondence with inks of different hues relatively in a direction crossing the direction in which the recording medium is fed to perform recording, the method including the steps of determining the scanning direction according to the duty of the image data in the scanning for recording, and performing recording by performing scanning in the determined scanning direction, and an ink-jet recording apparatus in which scanning is performed with a recording device having a plurality of recording element groups in correspondence with inks of different hues relatively in a direction crossing the direction in which the recording medium is fed to perform recording, including a device for determining the scanning direction according to the duty of the image data in the scanning for recording, and a device for performing recording by performing scanning in the determined scanning direction.
摘要翻译：公开了一种喷墨记录方法，其中使用具有多个记录元件组的记录装置进行扫描，所述记录装置与沿着记录介质的供给方向相反的方向相对于不同色调的墨进行记录，方法包括以下步骤：根据记录扫描中的图像数据的占空比确定扫描方向，并通过在所确定的扫描方向上执行扫描来执行记录;以及喷墨记录装置，其中通过记录进行扫描具有与沿着与记录介质的供给方向相交的方向相对于不同色相的油墨进行记录的多个记录元件组的装置，包括根据图像数据的占空比来确定扫描方向的装置用于记录的扫描，以及通过执行扫描执行记录的装置在确定的扫描方向上。

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