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91. 发明授权

US08287074B2 Printing apparatus, printing method and image processor 有权
标题翻译：打印设备，打印方法和图像处理器
公开(公告)号：US08287074B2
公开(公告)日：2012-10-16
申请号：US12732995
申请日：2010-03-26
申请人： Yutaka Kano , Hitoshi Nishikori , Norihiro Kawatoko , Yuji Konno , Tomokazu Ishikawa , Akitoshi Yamada , Mitsuhiro Ono , Rie Kajihara
发明人： Yutaka Kano , Hitoshi Nishikori , Norihiro Kawatoko , Yuji Konno , Tomokazu Ishikawa , Akitoshi Yamada , Mitsuhiro Ono , Rie Kajihara
IPC分类号： B41J2/205 , B41J2/145
CPC分类号： G06K15/107
摘要： A printing apparatus and a printing method are provided which, even if a print position misalignment occurs between a plurality of print scans during a multipass printing, can minimize density variations in a unit area reliably and stably, thus producing an image without density unevenness. For this purpose, multi-grayscale-level image data is converted into a plurality of dot arrangement patterns that determine individual subpixels either to be printed or not to be printed with a dot. Then, these dot arrangement patterns are printed overlappingly on a print medium in different print scans of the print head. At this time, the plurality of dot arrangement patterns are so arranged that, if these dot arrangement patterns are shifted from one another, a change in the dot-overlapping area ratio will be smaller than when the dots are arranged separately so that they do not overlap one another.
摘要翻译：提供一种打印设备和打印方法，即使在多次打印期间的多次打印扫描之间发生打印位置不对准，也可以可靠且稳定地使单位区域中的密度变化最小化，从而产生没有浓度不均匀的图像。为此，多灰度级图像数据被转换成多个点布置图案，其确定要打印的单个子像素或不打印点。然后，这些点布置图案在打印头的不同打印扫描中重叠地打印在打印介质上。此时，多个点布置图案被布置为使得如果这些点布置图案彼此偏移，则点重叠面积比的变化将小于当点分开布置使得它们不变彼此重叠

92. 发明授权

US08282182B2 Correction of print engine artifacts using an iterative halftoning search algorithm 有权
标题翻译：使用迭代半色调搜索算法校正打印引擎伪影
公开(公告)号：US08282182B2
公开(公告)日：2012-10-09
申请号：US12546445
申请日：2009-08-24
申请人： Kartheek Chandu , Larry M. Ernst , Nenad Rijavec , Mikel J. Stanich , Sreenath R. Vantaram , Chai W. Wu
发明人： Kartheek Chandu , Larry M. Ernst , Nenad Rijavec , Mikel J. Stanich , Sreenath R. Vantaram , Chai W. Wu
IPC分类号： B41J2/205 , G06K15/00
CPC分类号： H04N1/40075 , H04N1/4015 , H04N1/4051
摘要： Methods and systems herein provide for reducing artifacts during printing. One printing system is operable to prepare a continuous tone image (CTI) for printing onto a print medium by generating an initial half tone image (HTI) based on the CTI. The printing system includes a printer and a print controller. The print controller filters the initial HTI and the CTI with a perceptual filter and determines an error between the filtered CTI and the filtered HTI. The print controller prints the HTI via the printer to determine printer artifacts and processes a scanned version of the printed HTI to determine an error between the filtered CTI and the scanned and filtered HTI. This processing updates the initial HTI and reduces the error between the filtered CTI and the filtered HTI.
摘要翻译：本文的方法和系统提供了在打印期间减少伪影。一个打印系统可操作以通过基于CTI生成初始半色调图像（HTI）来准备用于打印到打印介质上的连续色调图像（CTI）。打印系统包括打印机和打印控制器。打印控制器用感知过滤器对初始HTI和CTI进行过滤，并确定过滤后的CTI和经过过滤的HTI之间的错误。打印控制器通过打印机打印HTI以确定打印机工件并处理打印的HTI的扫描版本，以确定过滤后的CTI与扫描和过滤的HTI之间的错误。该处理更新初始HTI并减少过滤后的CTI与经过滤的HTI之间的误差。

93. 发明申请

US20120236058A1 INK JET PRINTING APPARATUS AND METHOD FOR MANUFACTURING PRINTED SUBSTANCE 审中-公开
标题翻译：印刷喷墨印刷设备和制造印刷物质的方法
公开(公告)号：US20120236058A1
公开(公告)日：2012-09-20
申请号：US13417542
申请日：2012-03-12
申请人： Makoto NAGASE
发明人： Makoto NAGASE
IPC分类号： B41J2/205
CPC分类号： B41J2/2114 , B41J2/04551 , B41J11/0015 , B41M7/0045
摘要： In printing on a material to be printed having fluff, printing with high image quality is performed while maintaining the texture of the fluff. An ink jet printing apparatus has a first printing head having an ink nozzle array for ejecting an ink containing a color material, a second printing head having a clear liquid nozzle array for ejecting a clear liquid not containing a color material and having better wettability to the material to be printed than the ink, and a control portion which controls the ejection of the ink and the clear liquid, in which the control portion has a printing execution mode in which either the ink or the clear liquid is ejected, and thereafter the other one is ejected thereon while the printing heads are relatively moving in one direction over a predetermined range of the material to be printed.
摘要翻译：在要打印的具有绒毛的材料上进行印刷时，在保持绒毛质地的同时进行高图像质量的打印。一种喷墨打印设备具有第一打印头，其具有用于喷射含有着色材料的油墨的喷墨阵列，具有清除液体喷嘴阵列的第二打印头，用于喷射不含有着色材料的透明液体，并且具有更好的润湿性要打印的材料比油墨，以及控制部分，其控制油墨和透明液体的喷射，其中控制部分具有其中喷射了油墨或透明液体的打印执行模式，之后是另一个当打印头在要打印的材料的预定范围内在一个方向上相对移动时，弹出一个。

94. 发明申请

US20120200627A1 PRINT DATA GENERATION DEVICE, PRINT DATA GENERATION METHOD, AND PRINT DATA GENERATION PROGRAM 有权
标题翻译：打印数据生成设备，打印数据生成方法和打印数据生成程序
公开(公告)号：US20120200627A1
公开(公告)日：2012-08-09
申请号：US13365738
申请日：2012-02-03
申请人： Shinichi ARAZAKI
发明人： Shinichi ARAZAKI
IPC分类号： B41J2/205
CPC分类号： B41J2/155 , H04N1/605
摘要： To suppress misalignment of a line formation position resulting from main scans being performed with different timings. A printer is made to perform a printing action of acquiring image data, printing a line during an Nth (N being a natural number of 2 or more) main scan between other lines printed during an N−1th main scan and earlier main scans, and printing a print unit made of a plurality of lines in Nmax (Nmax being the maximum value of N) main scans; and print data is created based on the image data, the print data controlling the amount of ink discharged from the print head so that the amount of ink discharged based on the same tone value of the image data is greater in the Nmaxth main scan than in the Nmax−1th main scan and earlier main scans and causing the printer to print an image indicated by the image data, the print data being generated based on the image data.
摘要翻译：抑制由不同定时执行的主扫描导致的线形成位置的未对准。打印机被做成执行拍摄图像数据的打印动作，在第N次主扫描期间打印的其它行和第一主扫描期间的第N次（N为自然数2以上）主扫描期间的行打印，以及在Nmax（Nmax为最大值N）主扫描中打印由多条线制成的打印单元; 并且基于图像数据创建打印数据，打印数据控制从打印头排出的墨水量，使得在N次主扫描中基于图像数据的相同色调值排出的墨水量比在第N主扫描中大 Nmax-1st主扫描和较早的主扫描，并使打印机打印由图像数据指示的图像，该打印数据是基于图像数据生成的。

95. 发明申请

US20120182345A1 INK JET PRINTING METHOD AND DEVICE 有权
标题翻译：喷墨打印方法和设备
公开(公告)号：US20120182345A1
公开(公告)日：2012-07-19
申请号：US13395861
申请日：2010-07-21
申请人： Shuichi Ohtsuka
发明人： Shuichi Ohtsuka
IPC分类号： B41J2/205
CPC分类号： B41J2/2114 , B41J2/2107
摘要： An ink jet printing method includes the steps of: shooting an ink containing a color material in a penetrant by ink jet method to a surface of a print medium; and supplying only a penetrant containing no color material at a position on the print medium corresponding to a position at which the ink has been shot to diffuse the supplied penetrant in the print medium in order to control distribution of the color material supplied in the print medium as the ink is shot at the print medium.
摘要翻译：喷墨打印方法包括以下步骤：通过喷墨法将渗透剂中含有着色材料的油墨喷射到打印介质的表面; 并且在与打印墨水相对应的位置上仅供给不含彩色材料的渗透剂，以便将供应的渗透剂扩散到打印介质中，以便控制在打印介质中供应的着色材料的分布因为墨水在打印介质上被拍摄。

96. 发明授权

US08215741B2 Inkjet printer and printing method 失效
标题翻译：喷墨打印机和打印方式
公开(公告)号：US08215741B2
公开(公告)日：2012-07-10
申请号：US12727028
申请日：2010-03-18
申请人： Hiroshi Asai
发明人： Hiroshi Asai
IPC分类号： B41J2/205 , G06K15/00
CPC分类号： B41J2/2128 , B41J2/2054 , H04N1/40087 , H04N1/6072
摘要： The low and high occupancy rate matrix sets are stored in the inkjet printer which performs printing with dots having different sizes. For the original image where banding unevenness easily appears, used is the low occupancy rate matrix set where the occupancy rate of all dots is lower than 100% in the maximum value of gray level and the proportion of the large dots is high in a high range of gray level. For the original image where reproducibility of details is required, used is the high occupancy rate matrix set where the occupancy rate of all dots becomes 100% in a value of gray level lower than the maximum value of gray level and the proportion of the small dots is high in a middle range of gray level. It is therefore possible to perform appropriate printing in accordance with the classification of the original image.
摘要翻译：低和高占用率矩阵组存储在执行具有不同大小的点的打印的喷墨打印机中。对于容易出现条纹不均匀的原始图像，使用低占空比矩阵集，其中所有点的占用率在灰度级的最大值中低于100％，并且大点的比例在高范围内高的灰度级。对于需要细节再现性的原始图像，使用高占用率矩阵集合，其中所有点的占用率在灰度值低于灰度级的最大值和小点的比例的情况下变为100％在中等范围的灰度级高。因此，可以根据原始图像的分类来执行适当的打印。

97. 发明申请

US20120081443A1 INKJET PRINTING APPARATUS, INKJET PRINTING METHOD, IMAGE PROCESSOR AND IMAGE PROCESSING METHOD 审中-公开
标题翻译：喷墨打印设备，喷墨打印方法，图像处理器和图像处理方法
公开(公告)号：US20120081443A1
公开(公告)日：2012-04-05
申请号：US12966837
申请日：2010-12-13
申请人： Mitsuhiro Ono , Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Akitoshi Yamada , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
发明人： Mitsuhiro Ono , Ryosuke Iguchi , Nobutaka Miyake , Tohru Ikeda , Akitoshi Yamada , Fumitaka Goto , Hidetsugu Kagawa , Tomokazu Ishikawa , Junichi Nakagawa , Senichi Saito
IPC分类号： B41J2/205
CPC分类号： B41J2/2146 , H04N1/6038
摘要： In the present invention, joint sections and non-joint sections are formed in nozzle arrays of a plurality of chips arranged in a print head. Correction values for correcting input image data are calculated for reducing color difference caused by variation in the ejection characteristics of the nozzles. In this calculation of correction values, first a first correction value corresponding to first nozzles that form a color measurement area is calculated based on the color measurement value obtained by measuring the color of a discrete color measurement area included in a patch formed by a nozzle array. Next, a second correction value for correcting input image data corresponding to second nozzles of the nozzle array is calculated based on the first correction value. Different complementary processing is used when calculating the second correction value corresponding to a non-joint section, and when calculating the second correction value corresponding to a joint section.
摘要翻译：在本发明中，在布置在打印头中的多个芯片的喷嘴阵列中形成接合部分和非接合部分。计算用于校正输入图像数据的校正值，以减少由喷嘴的喷射特性的变化引起的色差。在该校正值的计算中，首先，基于通过测量包括在由喷嘴阵列形成的贴片中的离散颜色测量区域的颜色而获得的颜色测量值，首先计算与形成颜色测量区域的第一喷嘴对应的第一校正值。接下来，基于第一校正值计算用于校正与喷嘴阵列的第二喷嘴相对应的输入图像数据的第二校正值。在计算对应于非接合部分的第二校正值时，以及当计算与接合部分对应的第二校正值时，使用不同的补充处理。

98. 发明申请

US20120075374A1 HIGH DENSITY INK-JET PRINTING ON A TRANSPARENCY 有权
标题翻译：高密度喷墨打印透明度
公开(公告)号：US20120075374A1
公开(公告)日：2012-03-29
申请号：US13117444
申请日：2011-05-27
申请人： John D. Szafraniec
发明人： John D. Szafraniec
IPC分类号： B41J2/205 , H04N1/40
CPC分类号： G06K15/023 , B41J2/21 , G06K15/102 , G06K15/1868 , G06K15/1878 , H04N1/00005 , H04N1/00015 , H04N1/00034 , H04N1/00082 , H04N1/00092 , H04N1/4072 , H04N1/4078 , H04N1/6027 , H04N1/6041 , H04N1/6044 , H04N1/605 , H04N1/6097
摘要： A method for printing on transparent medium using an ink-jet printer. The method includes providing a grayscale image having a plurality of pixels, each pixel having a pixel value corresponding to a brightness of the pixel; converting each pixel value to an ink output value for the ink-jet printer using a conversion function, wherein the conversion function maps the darkest pixel value to an optical density of greater than 2.5 and maps all other pixel values to an appropriate output pixel value such that a resulting printed image is perceived to be linearly bright across the image.
摘要翻译：一种使用喷墨打印机在透明介质上进行打印的方法。该方法包括提供具有多个像素的灰度级图像，每个像素具有对应于像素的亮度的像素值; 使用转换函数将每个像素值转换为喷墨打印机的墨水输出值，其中转换功能将最暗像素值映射到大于2.5的光密度，并将所有其他像素值映射到适当的输出像素值，如所得到的打印图像被感觉到在图像上是线性亮的。

99. 发明申请

US20120044293A1 INKJET RECORDING APPARATUS AND INKJET RECORDING METHOD 失效
标题翻译：喷墨记录装置和喷墨记录方法
公开(公告)号：US20120044293A1
公开(公告)日：2012-02-23
申请号：US13289175
申请日：2011-11-04
申请人： Naoya MOROHOSHI , Akihiko Gotoh
发明人： Naoya MOROHOSHI , Akihiko Gotoh
IPC分类号： B41J2/205
CPC分类号： B41M5/0023 , B41J2/2107 , C09D11/32 , C09D11/324 , C09D11/40
摘要： An inkjet recording apparatus, includes: a black ink ejecting portion configured to eject a black ink containing a self-dispersion pigment; color ink ejecting portions configured to eject, respectively, a cyan ink, a magenta ink and a yellow ink which contain a polymer emulsion containing a polymer fine particle containing a coloring material which is insoluble in water or slightly soluble in water; and a recording-controlling unit configured to control recording. When the recording medium is optically transparent and is provided, on a transparent base material thereof, with an ink accepting layer, the recording-controlling unit controls recording on the recording medium such that the color ink ejecting portion is used for recording a monochrome image and a color image which has a plurality of colors, leaving the black ink ejecting portion substantially free from being used.
摘要翻译：一种喷墨记录装置，包括：黑色墨水喷射部，其配置为喷射含有自分散颜料的黑色油墨; 彩色墨水喷射部分分别喷射青色墨水，品红色墨水和黄色墨水，该墨水包含含有不溶于水或微溶于水的着色材料的聚合物微粒的聚合物乳液; 以及记录控制单元，被配置为控制记录。当记录介质是光学透明的并且在其透明基材上设置有墨接受层时，记录控制单元控制在记录介质上的记录，使得彩色墨水喷射部分用于记录单色图像，具有多种颜色的彩色图像，使得黑色墨水喷射部分基本上不被使用。

100. 发明申请

US20120013665A1 FLUID EJECTION PRINTING WITH AUTOMATIC PRINT MODE SWITCHING 有权
标题翻译：流体喷射自动打印模式切换
公开(公告)号：US20120013665A1
公开(公告)日：2012-01-19
申请号：US12836110
申请日：2010-07-14
申请人： Marc Serra Vall , Angel Martinez-Barambio
发明人： Marc Serra Vall , Angel Martinez-Barambio
IPC分类号： B41J2/205
CPC分类号： B41J19/142 , B41J2/2132
摘要： A method of printing a document using a fluid-ejection printing device includes receiving gray scale image data for the document, and identifying at least one area fill feature of the image data. It is determined whether the at least one area fill feature will be printed with a combination of different black inks and is likely to produce a visible image defect if printed in an N-pass bidirectional print mode, where N is an integer. Non-fill regions of the image data are printed using the N-pass bidirectional print mode. The method further includes automatically switching to an M-pass bidirectional print mode for printing the at least one area fill feature when it is determined that the at least one area fill feature will be printed with a combination of different black inks and is likely to produce a visible image defect, where M is an integer greater than N.
摘要翻译：使用流体喷射打印装置打印文档的方法包括接收文档的灰度图像数据，以及识别图像数据的至少一个区域填充特征。确定是否使用不同黑色墨水的组合打印至少一个区域填充特征，并且如果以N遍双向打印模式（其中N为整数）打印，则可能产生可见图像缺陷。使用N遍双向打印模式打印图像数据的非填充区域。该方法还包括当确定至少一个区域填充特征将用不同黑色墨水的组合打印并且可能产生时，自动切换到M遍双向打印模式以打印至少一个区域填充特征可见图像缺陷，其中M是大于N的整数。

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