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1. 发明授权

US08814296B2 Printing apparatus and processing method thereof 有权
标题翻译：印刷装置及其加工方法
公开(公告)号：US08814296B2
公开(公告)日：2014-08-26
申请号：US13604253
申请日：2012-09-05
申请人： Takeshi Yazawa , Yuji Konno , Hinako Ojiro , Masashi Hayashi , Toshiyuki Chikuma , Hirokazu Tanaka
发明人： Takeshi Yazawa , Yuji Konno , Hinako Ojiro , Masashi Hayashi , Toshiyuki Chikuma , Hirokazu Tanaka
IPC分类号： B41J29/38 , B41J19/96
CPC分类号： B41J25/001 , B41J2/01 , B41J2/2135 , B41J19/96
摘要： A printing apparatus comprising, a printhead including an element array in which a plurality of printing elements are arrayed, scanning unit configured to reciprocally scan the printhead, driving unit configured to time-divisionally drive the printing elements, conveyance unit configured to convey a printing medium, and setting unit configured to set a driving order, wherein the conveyance unit performs a first conveyance operation of conveying the printing medium by a conveyance amount which is an integer multiple of a width of the group of the time-divisional driving, and a second conveyance operation of conveying the printing medium by a conveyance amount which is not an integer multiple of the width of the group, and the setting unit sets the driving order in the time-divisional driving for each scan based on the conveyance amount by the conveyance unit.
摘要翻译：一种打印装置，包括：打印头，包括排列有多个打印元件的元件阵列;配置成往复扫描打印头的扫描单元，构造成分时驱动打印元件的驱动单元;配置为传送打印介质的传送单元以及设定单元，其被配置为设定驾驶顺序，其中所述传送单元执行以所述时分驾驶组的宽度的整数倍的传送量传送所述打印介质的第一传送操作，以及第二传送操作通过不是组合宽度的整数倍的输送量来输送打印介质的输送操作，并且设定单元基于输送单元的输送量来设定针对每次扫描的分时行驶中的驱动顺序。

2. 发明申请

US20130088537A1 PRINTING APPARATUS AND PROCESSING METHOD THEREOF 有权
公开(公告)号：US20130088537A1
公开(公告)日：2013-04-11
申请号：US13604253
申请日：2012-09-05
申请人： Takeshi Yazawa , Yuji Konno , Hinako Ojiro , Masashi Hayashi , Toshiyuki Chikuma , Hirokazu Tanaka
发明人： Takeshi Yazawa , Yuji Konno , Hinako Ojiro , Masashi Hayashi , Toshiyuki Chikuma , Hirokazu Tanaka
IPC分类号： B41J29/38
CPC分类号： B41J25/001 , B41J2/01 , B41J2/2135 , B41J19/96
摘要： A printing apparatus comprising, a printhead including an element array in which a plurality of printing elements are arrayed, scanning unit configured to reciprocally scan the printhead, driving unit configured to time-divisionally drive the printing elements, conveyance unit configured to convey a printing medium, and setting unit configured to set a driving order, wherein the conveyance unit performs a first conveyance operation of conveying the printing medium by a conveyance amount which is an integer multiple of a width of the group of the time-divisional driving, and a second conveyance operation of conveying the printing medium by a conveyance amount which is not an integer multiple of the width of the group, and the setting unit sets the driving order in the time-divisional driving for each scan based on the conveyance amount by the conveyance unit.

3. 发明授权

US08882228B2 Image processing apparatus, inkjet printing apparatus and image processing method 有权
标题翻译：图像处理装置，喷墨打印装置和图像处理方法
公开(公告)号：US08882228B2
公开(公告)日：2014-11-11
申请号：US13613657
申请日：2012-09-13
申请人： Hinako Ojiro , Yuji Konno , Takeshi Yazawa
发明人： Hinako Ojiro , Yuji Konno , Takeshi Yazawa
IPC分类号： B41J2/205 , H04N1/54 , B41J2/21
CPC分类号： H04N1/54 , B41J2/2114 , Y10T428/24802
摘要： The use amount of clear ink is set to minimize the hue difference Δθs−d from each of the colors corresponding to input signal values. The use amount of the clear ink to provide the minimum hue difference Δθs−d is varied depending on the use amount of color ink used for the color corresponding to the input signal value. A color conversion table having output values of the use amount and ink color data corresponding to the use amount is set. The color conversion in such a relationship is performed, whereby the bronzing color is recognized as a color close to the print color. As a result, undesired bronzing is lessened, so that degradation in image quality can be suppressed.
摘要翻译：透明墨水的使用量被设置为使得与输入信号值对应的每种颜色的色调差Dgr＆amp; s; s-d最小化。用于提供最小色相差Dgr＆amp; s-s的透明油墨的使用量根据与输入信号值对应的颜色使用的彩色油墨的使用量而变化。设置具有与使用量对应的使用量和墨水颜色数据的输出值的颜色转换表。执行这种关系的颜色转换，由此将青铜色识别为接近于打印色的颜色。结果，不希望的烫金减少，从而可以抑制图像质量的降低。

4. 发明申请

US20130084439A1 IMAGE PROCESSING APPARATUS, INKJET PRINTING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理设备，喷墨打印设备和图像处理方法
公开(公告)号：US20130084439A1
公开(公告)日：2013-04-04
申请号：US13613657
申请日：2012-09-13
申请人： Hinako Ojiro , Yuji Konno , Takeshi Yazawa
发明人： Hinako Ojiro , Yuji Konno , Takeshi Yazawa
IPC分类号： B41J29/38 , B32B33/00
CPC分类号： H04N1/54 , B41J2/2114 , Y10T428/24802
摘要： The use amount of clear ink is set to minimum the hue difference Δθs−d from each of the colors corresponding to input signal values. The use amount of the clear ink to provide the minimum hue difference Δθs−d is varied depending on the use amount of color ink used for the color corresponding to the input signal value. Then, a color conversion table having output values of the use amount and ink color data corresponding to the use amount is set. The color conversion in such a relationship is performed, whereby the bronzing color is recognized as a color close to the print color. As a result, undesired bronzing is lessened, so that degradation in image quality can be suppressed.
摘要翻译：透明墨水的使用量被设置为从与输入信号值相对应的每种颜色的色差和Dgr; s-d的最小值。用于提供最小色相差Dgr＆amp; s-s的透明油墨的使用量根据与输入信号值对应的颜色使用的彩色油墨的使用量而变化。然后，设置具有与使用量对应的使用量和墨水颜色数据的输出值的颜色转换表。执行这种关系的颜色转换，由此将青铜色识别为接近于打印色的颜色。结果，不希望的烫金减少，从而可以抑制图像质量的降低。

5. 发明授权

US08251480B2 Ink jet printing apparatus 有权
标题翻译：喷墨打印设备
公开(公告)号：US08251480B2
公开(公告)日：2012-08-28
申请号：US12481276
申请日：2009-06-09
申请人： Jiro Moriyama , Masashi Hayashi , Yuji Konno , Takeshi Yazawa , Kiichiro Takahashi , Yoshiaki Murayama
发明人： Jiro Moriyama , Masashi Hayashi , Yuji Konno , Takeshi Yazawa , Kiichiro Takahashi , Yoshiaki Murayama
IPC分类号： B41J29/38 , B41J23/00 , B41J2/01
CPC分类号： B41J29/393 , B41J11/008 , B41J19/76
摘要： An ink jet printing apparatus printing on a print medium includes a print head having a plurality of ejection ports for ejecting ink while scanning in a scan direction, and a conveyance unit including a pair of rollers for conveying the print medium in a conveyance direction crossing the scan direction by rotation of the rollers. The rollers are provided at a position at an upper stream side in the conveying direction of the print medium from a print position at which printing by the print head is performed. A detection unit is configured to detect a downstream side end of the print medium conveyed by the pair of rollers, with the detection unit arranged at a position that is a distance from the pair of rollers, in the conveyance direction, corresponding to a length of the print medium. In addition, a change unit is configured to change the ejection ports available for printing according to an error in conveyance detected by the detection unit.
摘要翻译：在打印介质上打印的喷墨打印设备包括：打印头，具有用于在扫描方向上扫描时喷射墨水的多个喷射口;以及传送单元，其包括一对辊，用于沿与所述打印介质相交的传送方向传送打印介质通过辊的旋转扫描方向。辊子从打印头打印的打印位置设置在打印介质的输送方向的上游侧的位置处。检测单元被配置为检测由所述一对辊输送的所述打印介质的下游侧端部，其中所述检测单元布置在与所述一对辊的距离在输送方向上的距离处的位置，对应于所述一对辊的长度打印介质。此外，改变单元被配置为根据由检测单元检测到的运输中的错误来改变可用于打印的喷射端口。

6. 发明申请

US20090323094A1 CONVEYING APPARATUS AND PRINTING APPARATUS 审中-公开
标题翻译：输送装置和印刷装置
公开(公告)号：US20090323094A1
公开(公告)日：2009-12-31
申请号：US12490892
申请日：2009-06-24
申请人： Masashi Hayashi , Jiro Moriyama , Kiichiro Takahashi , Yoshiaki Murayama , Yuji Konno , Takeshi Yazawa
发明人： Masashi Hayashi , Jiro Moriyama , Kiichiro Takahashi , Yoshiaki Murayama , Yuji Konno , Takeshi Yazawa
IPC分类号： G06K15/02 , G06K9/00
CPC分类号： B41J11/42 , B41J11/0095
摘要： The apparatus comprising: a mechanism for moving an object; an information acquisition unit acquiring a driving amount information of the mechanism; a sensor for capturing a surface of the object; a processing section for processing a first image data and a second image data acquired by the sensor at different timings; and a control unit for controlling the mechanism, wherein: the processing section performs processings of: (a) cutting out an image pattern of a part of the first image data; (b) limiting a search range in the second image data within which a similar region similar to the image pattern is searched; (c) searching the similar region within the limited search range in the second image data; and (d) obtaining the moving information of the object based on a positional relation between the image pattern in the first image data and the similar region in the second image data.
摘要翻译：该装置包括：用于移动物体的机构; 获取所述机构的驾驶量信息的信息获取单元; 用于捕获物体表面的传感器; 处理部，用于处理由所述传感器以不同的定时获取的第一图像数据和第二图像数据; 以及控制单元，用于控制所述机构，其中：所述处理部执行以下处理：（a）切出所述第一图像数据的一部分的图像图案; （b）限制与搜索类似于图像图案的类似区域的第二图像数据中的搜索范围; （c）在所述第二图像数据的有限搜索范围内搜索所述相似区域; 以及（d）基于第一图像数据中的图像图案与第二图像数据中的相似区域之间的位置关系来获得对象的移动信息。

7. 发明申请

US20090315934A1 INK JET PRINTING APPARATUS 有权
标题翻译：喷墨打印设备
公开(公告)号：US20090315934A1
公开(公告)日：2009-12-24
申请号：US12481276
申请日：2009-06-09
申请人： Jiro Moriyama , Masashi Hayashi , Yuji Konno , Takeshi Yazawa , Kiichiro Takahashi , Yoshiaki Murayama
发明人： Jiro Moriyama , Masashi Hayashi , Yuji Konno , Takeshi Yazawa , Kiichiro Takahashi , Yoshiaki Murayama
IPC分类号： B41J29/38
CPC分类号： B41J29/393 , B41J11/008 , B41J19/76
摘要： An ink jet printing apparatus that can inhibit the possible degradation of image quality caused by variation in the conveyance amount of a print medium is provided. The ink jet printing apparatus includes a detection section detecting the conveyance amount of the print medium, and a print head position adjusting section slightly moving a print head in a conveyance direction of the print medium. The print head position adjusting section adjusts the position of the print head in the conveyance direction according to an error in the conveyance amount of the print medium detected by the detection section. Thus, printing can be performed at the head position adjusted with the error in conveyance amount taken into account. Therefore, the possible degradation of the image quality caused by a conveyance variation can be inhibited.
摘要翻译：提供了能够抑制由打印介质的输送量的变化引起的图像品质的劣化的喷墨打印装置。喷墨打印设备包括检测打印介质的传送量的检测部分和打印头位置调节部分，该打印头位置调节部分在打印介质的传送方向上稍微移动打印头。打印头位置调整部根据由检测部检测到的打印介质的输送量的误差来调整打印头在输送方向上的位置。因此，可以在考虑到传送量误差调整的头部位置进行打印。因此，可以抑制由输送变化引起的图像质量的可能劣化。

8. 发明授权

US06764154B2 Ink-jet printing apparatus and ink-jet printing method 失效
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US06764154B2
公开(公告)日：2004-07-20
申请号：US10062449
申请日：2002-02-05
申请人： Hitoshi Nishikori , Naoji Otsuka , Hitoshi Sugimoto , Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara , Takeshi Yazawa , Toshiyuki Chikuma
发明人： Hitoshi Nishikori , Naoji Otsuka , Hitoshi Sugimoto , Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara , Takeshi Yazawa , Toshiyuki Chikuma
IPC分类号： B41J2938
CPC分类号： B41J2/2132 , B41J11/42 , G06K15/105
摘要： An ink-jet printing apparatus and an ink-jet printing method allow the printing of an image with high quality without causing a change in ink color formed on the printing medium while keeping the printing conditions constant regardless of changing of the number of nozzles to be printed and the amount of transferring of the printing medium. This printing is performed, for example, by restricting use of the number of nozzles, which belong to a nozzle row located on an upstream side in the sub-scan direction, before changing the amount of transferring of the printing medium; and restricting use of the number of nozzles, which belong to the nozzle rows located on a downstream side in the sub-scan direction, after changing the amount of transferring of the printing medium.
摘要翻译：喷墨打印设备和喷墨打印方法允许高质量的图像打印，而不会导致打印介质上形成的油墨颜色的变化，同时保持打印条件恒定，而与喷嘴数量的变化无关打印和打印介质的传送量。例如，在改变打印介质的传送量之前，例如通过限制使用属于位于副扫描方向上游侧的喷嘴列的喷嘴数量来进行打印; 并且在改变打印介质的传送量之后，限制属于位于副扫描方向下游侧的喷嘴列的喷嘴数量。

9. 发明授权

US06755506B2 Ink jet print head and ink jet printing apparatus 失效
标题翻译：喷墨打印头和喷墨打印设备
公开(公告)号：US06755506B2
公开(公告)日：2004-06-29
申请号：US10395175
申请日：2003-03-25
申请人： Hitoshi Nishikori , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara , Takeshi Yazawa , Toshiyuki Chikuma , Satoshi Seki
发明人： Hitoshi Nishikori , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Minoru Teshigawara , Takeshi Yazawa , Toshiyuki Chikuma , Satoshi Seki
IPC分类号： B41J2145
CPC分类号： B41J2/15 , B41J2/2103
摘要： In an ink jet print head used in a serial type ink jet printing apparatus according the present invention, a portion of the nozzle column is given a wider nozzle-to-nozzle interval than those of other portions of the nozzle column so that the width in the line feed direction of each image area printed in a single printing scan by the ink jet print head is longer than a distance that a print medium is moved by one line feed. In this serial print head, the width of each image area printed by a single printing scan can be made a predetermined amount longer than the line feed distance at all times. As a result, the adjoining image areas printed by separate printing scans overlap each other at their boundary portions by a predetermined amount.
摘要翻译：在根据本发明的串联型喷墨打印设备中使用的喷墨打印头中，喷嘴列的一部分比喷嘴列的其它部分的喷嘴间距更宽，通过喷墨打印头在单次打印扫描中打印的每个图像区域的换行方向比打印介质通过一个换行移动的距离长。在该串行打印头中，通过单次打印扫描打印的每个图像区域的宽度可以总是比线进给距离长的预定量。结果，通过单独打印扫描打印的相邻图像区域在其边界部分处彼此重叠预定量。

10. 发明授权

US07564591B1 Image processing apparatus and image processing method 失效
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US07564591B1
公开(公告)日：2009-07-21
申请号：US09678020
申请日：2000-10-04
申请人： Kiichiro Takahashi , Naoji Otsuka , Hitoshi Sugimoto , Hitoshi Nishikori , Osamu Iwasaki , Kaneji Yamada , Minoru Teshigawara , Takeshi Yazawa , Toshiyuki Chikuma
发明人： Kiichiro Takahashi , Naoji Otsuka , Hitoshi Sugimoto , Hitoshi Nishikori , Osamu Iwasaki , Kaneji Yamada , Minoru Teshigawara , Takeshi Yazawa , Toshiyuki Chikuma
IPC分类号： H04N1/405
CPC分类号： H04N1/405 , B41J2/2128 , G06K15/102 , H04N1/40062 , H04N1/4072
摘要： In a printer, when difference in ejection characteristic among nozzles appears as density non-uniformity and the way of letting the density non-uniformity appear is different depending upon kind of image, proper density correction is performed. Specifically, the kind of image to be printed is judged, and when the kind of image is a halftone image according to the judgment, a density correction table corresponding to the halftone image is selected and used to perform the density correction. Also when the kind of image is judged to be a solid image (without a portion of the halftone image), a proper table is selected similarly and used to perform the density correction.
摘要翻译：在打印机中，当喷嘴中的喷射特性的差异出现为密度不均匀性时，出现密度不均匀的方式根据图像的种类而不同，因此进行适当的密度校正。具体地，判断要打印的图像的类型，并且当根据判断的图像的类型是半色调图像时，选择与半色调图像相对应的浓度校正表，并用于执行浓度校正。此外，当图像的类型被判断为实心图像（没有半色调图像的一部分）时，类似地选择适当的表并用于执行浓度校正。

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