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1. 发明申请

US20120019583A1 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：US20120019583A1
公开(公告)日：2012-01-26
申请号：US13183604
申请日：2011-07-15
申请人： Yasunori Fujimoto , Masato Kawakami , Takeshi Honma
发明人： Yasunori Fujimoto , Masato Kawakami , Takeshi Honma
IPC分类号： B41J2/205
CPC分类号： B41J2/2107 , B41J2/2052 , B41J2/2056 , B41J2/2132
摘要： An ink jet printing apparatus and an ink jet printing method, whereby high-permeation ink and low-permeation ink are employed to prevent a reduction in optical density is provided. The ink jet printing apparatus controls ejection of ink from print heads, so that only low-permeation ink is ejected onto the edge area of a print medium that is adjacent to a non-printing area, and this time, high-permeation ink is not employed. Further, the ink jet printing apparatus controls ejection of ink from the print heads, so that both low-permeation ink and high-permeation ink are employed for the non-edge area that is adjacent to the edge area, and to perform printing, the low-permeation ink is ejected onto the non-edge area prior to the high-permeation ink.
摘要翻译：提供了一种喷墨打印设备和喷墨印刷方法，其中采用了高渗透油墨和低渗透油墨以防止光密度的降低。喷墨打印设备控制从打印头的墨水喷射，使得只有低渗透油墨喷射到与非打印区域相邻的打印介质的边缘区域上，并且此时高渗透油墨不是雇用。此外，喷墨打印装置控制来自打印头的墨的喷射，使得低渗透油墨和高渗透油墨都用于与边缘区域相邻的非边缘区域，并且进行打印，低渗透油墨在高渗透油墨之前喷射到非边缘区域上。

2. 发明授权

US08740336B2 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：US08740336B2
公开(公告)日：2014-06-03
申请号：US13183604
申请日：2011-07-15
申请人： Yasunori Fujimoto , Masato Kawakami , Takeshi Honma
发明人： Yasunori Fujimoto , Masato Kawakami , Takeshi Honma
IPC分类号： B41J2/205 , B41J29/38 , B41J2/21
CPC分类号： B41J2/2107 , B41J2/2052 , B41J2/2056 , B41J2/2132
摘要： An ink jet printing apparatus and an ink jet printing method, whereby high-permeation ink and low-permeation ink are employed to prevent a reduction in optical density is provided. The ink jet printing apparatus controls ejection of ink from print heads, so that only low-permeation ink is ejected onto the edge area of a print medium that is adjacent to a non-printing area, and this time, high-permeation ink is not employed. Further, the ink jet printing apparatus controls ejection of ink from the print heads, so that both low-permeation ink and high-permeation ink are employed for the non-edge area that is adjacent to the edge area, and to perform printing, the low-permeation ink is ejected onto the non-edge area prior to the high-permeation ink.
摘要翻译：提供了一种喷墨打印设备和喷墨印刷方法，其中采用了高渗透油墨和低渗透油墨以防止光密度的降低。喷墨打印设备控制从打印头的墨水喷射，使得只有低渗透油墨喷射到与非打印区域相邻的打印介质的边缘区域上，并且此时高渗透油墨不是雇用。此外，喷墨打印装置控制来自打印头的墨的喷射，使得低渗透油墨和高渗透油墨都用于与边缘区域相邻的非边缘区域，并且进行打印，低渗透油墨在高渗透油墨之前喷射到非边缘区域上。

3. 发明授权

US08721021B2 Inkjet printing apparatus and printing method 有权
标题翻译：喷墨打印设备和打印方法
公开(公告)号：US08721021B2
公开(公告)日：2014-05-13
申请号：US13177109
申请日：2011-07-06
申请人： Yoshinori Nakajima , Tatsuya Fukushima , Yasunori Fujimoto , Takeshi Honma
发明人： Yoshinori Nakajima , Tatsuya Fukushima , Yasunori Fujimoto , Takeshi Honma
IPC分类号： B41J2/205
CPC分类号： B41J19/142 , B41J2/2132
摘要： A sharp image is formed without variation in ink spreading around an outer periphery of a print-required region depending on a printing direction. At the time of printing an image by scanning a print medium with a print head for ejecting a first ink which is visible as black and has relatively high permeation properties of penetrating the print medium and a second ink having relatively low permeation properties, a printing apparatus uses the second ink to print on at least an edge area of the print-required region of the print medium, and the first ink to print on a non-edge area surrounded by the edge area. The print head comprises a first nozzle array ejecting the first ink and second nozzle arrays ejecting the second ink. The second nozzle arrays are arranged on opposite sides of the first nozzle array in the scan direction.
摘要翻译：形成清晰的图像，而不会根据打印方向在打印所需区域的外周附近扩散墨的变化。在通过用打印头扫描打印介质来打印图像时，用于喷射可见为黑色的第一墨水并且具有相对较高的穿透打印介质的渗透性能和具有相对较低渗透性能的第二墨水，打印设备使用第二墨水在打印介质的打印所需区域的至少边缘区域上打印，并且第一墨水在由边缘区域包围的非边缘区域上打印。打印头包括喷射第一墨水的第一喷嘴阵列和喷射第二墨水的第二喷嘴阵列。第二喷嘴阵列沿扫描方向布置在第一喷嘴阵列的相对侧上。

4. 发明申请

US20120019582A1 INKJET PRINTING APPARATUS AND PRINTING METHOD 有权
标题翻译：喷墨打印设备和打印方法
公开(公告)号：US20120019582A1
公开(公告)日：2012-01-26
申请号：US13177109
申请日：2011-07-06
申请人： Yoshinori Nakajima , Tatsuya Fukushima , Yasunori Fujimoto , Takeshi Honma
发明人： Yoshinori Nakajima , Tatsuya Fukushima , Yasunori Fujimoto , Takeshi Honma
IPC分类号： B41J2/205
CPC分类号： B41J19/142 , B41J2/2132
摘要： A sharp image is formed without variation in ink spreading around an outer periphery of a print-required region depending on a printing direction. At the time of printing an image by scanning a print medium with a print head for ejecting a first ink which is visible as black and has relatively high permeation properties of penetrating the print medium and a second ink having relatively low permeation properties, a printing apparatus uses the second ink to print on at least an edge area of the print-required region of the print medium, and the first ink to print on a non-edge area surrounded by the edge area. The print head comprises a first nozzle array ejecting the first ink and second nozzle arrays ejecting the second ink. The second nozzle arrays are arranged on opposite sides of the first nozzle array in the scan direction.
摘要翻译：形成清晰的图像，而不会根据打印方向在打印所需区域的外周附近扩散墨的变化。在通过用打印头扫描打印介质来打印图像时，用于喷射可见为黑色的第一墨水并且具有相对较高的穿透打印介质的渗透性能和具有相对较低渗透性能的第二墨水，打印设备使用第二墨水在打印介质的打印所需区域的至少边缘区域上打印，并且第一墨水在由边缘区域包围的非边缘区域上打印。打印头包括喷射第一墨水的第一喷嘴阵列和喷射第二墨水的第二喷嘴阵列。第二喷嘴阵列沿扫描方向布置在第一喷嘴阵列的相对侧上。

5. 发明授权

US08520259B2 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US08520259B2
公开(公告)日：2013-08-27
申请号：US12480439
申请日：2009-06-08
申请人： Yasunori Fujimoto , Tomokazu Yanai , Shinichi Miyazaki
发明人： Yasunori Fujimoto , Tomokazu Yanai , Shinichi Miyazaki
IPC分类号： H04N1/40 , H04N1/60 , G03F3/08 , G06K9/00
CPC分类号： H04N1/405 , G06K15/105
摘要： Graininess is suppressed while at the same time minimizing grayscale variations caused by inter-plane deviations. For this purpose, when a pixel is printed by M relative scans of a print head over a print medium or by a relative scans of M print heads over the print medium, M pieces of multivalued image data is created according to a division number or distribution ratio determined by a grayscale value of that pixel. The M pieces of multivalued image data are individually quantized and then the printing is performed according to the quantized pixel data. This process prevents dot generation delays and graininess from deteriorating in highlighted areas, thus realizing printed images highly robust against density variations.
摘要翻译：颗粒被抑制，同时最小化由平面间偏差引起的灰度变化。为此，当通过M打印介质上的打印头的相对扫描或通过打印介质上的M个打印头的相对扫描来打印像素时，根据分割数或分布创建M个多值图像数据比例由该像素的灰度值确定。 M个多值图像数据被单独量化，然后根据量化的像素数据进行打印。该过程可防止突出显示区域中的点生成延迟和颗粒度恶化，从而实现对密度变化的高度鲁棒的打印图像。

6. 发明申请

US20120013673A1 INK JET RECORDING APPARATUS, AND METHOD FOR CONTROLLING RECORDING HEAD TEMPERATURE 有权
标题翻译：喷墨记录装置和控制记录头温度的方法
公开(公告)号：US20120013673A1
公开(公告)日：2012-01-19
申请号：US13243258
申请日：2011-09-23
申请人： Satoshi Hayashi , Yasunori Fujimoto , Jun Shimoji
发明人： Satoshi Hayashi , Yasunori Fujimoto , Jun Shimoji
IPC分类号： B41J29/38
CPC分类号： B41J2/0458 , B41J2/04541 , B41J2/04563
摘要： An ink jet recording apparatus for effecting recording using a recording head for ejecting ink, the ink jet recording apparatus including a heating section for heating the recording head, a detecting unit for detecting a temperature of the recording head, a setting unit for setting a target temperature of the recording head, and a controller for controlling the target temperature of the recording head at or above the target temperature. The controller controls the temperature by heating control for heating the recording head and by diffusing control for diffusing the heat supplied by the heating control.
摘要翻译：一种用于使用用于喷射墨水的记录头进行记录的喷墨记录装置，该喷墨记录装置包括用于加热记录头的加热部分，用于检测记录头的温度的检测单元，用于设定目标的设定单元记录头的温度，以及用于在目标温度以上控制记录头的目标温度的控制器。控制器通过加热控制来控制温度，以加热记录头，并且通过扩散控制以扩散由加热控制提供的热量。

7. 发明申请

US20100188678A1 IMAGE PROCESSING APPARATUS, PRINTING APPARATUS, AND IMAGE PROCESSING METHOD 审中-公开
标题翻译：图像处理设备，打印设备和图像处理方法
公开(公告)号：US20100188678A1
公开(公告)日：2010-07-29
申请号：US12692867
申请日：2010-01-25
申请人： Shinichi Miyazaki , Tomokazu Yanai , Yasunori Fujimoto
发明人： Shinichi Miyazaki , Tomokazu Yanai , Yasunori Fujimoto
IPC分类号： G06K15/00
CPC分类号： H04N1/401 , H04N1/4052
摘要： When executing the gradation lowering processing to a data area in the lower side in multi-valued print data 403, an error generated by executing the gradation lowering processing to the data area in the lower side is stored in an information storage area 901B. On the other hand, the error thus distributed and stored is used for executing the gradation lowering processing to the data area “J” (Jth line) in multi-valued print data 404 relating to the next scan. In this way the error generated when executing the gradation lowering processing to the multi-valued print data is stored, which is used at the time of executing the gradation lowering processing to the multi-valued print data relating to the next scan. Therefore, the density is stored by receiving and delivering the error between the multi-valued print data in a scan unit.
摘要翻译：当在多值打印数据403中对下侧的数据区域执行灰度降低处理时，通过对下侧的数据区域执行灰度降低处理而产生的错误被存储在信息存储区域901B中。另一方面，这样分配和存储的误差被用于对与下一次扫描有关的多值打印数据404中的数据区“J”（第J行）执行灰度降低处理。以这种方式，在对多值打印数据执行灰度降低处理时产生的误差被存储在对与下一次扫描相关的多值打印数据执行灰度降低处理时使用。因此，通过在扫描单元中的多值打印数据之间接收和传送误差来存储密度。

8. 发明申请

US20100171972A1 IMAGE PROCESSING DEVICE, PRINTING APPARATUS, AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置，印刷装置和图像处理方法
公开(公告)号：US20100171972A1
公开(公告)日：2010-07-08
申请号：US12651697
申请日：2010-01-04
申请人： Shigeru Fujita , Akira Ichimura , Yasunori Fujimoto , Shinichi Miyazaki , Hironori Nakamura
发明人： Shigeru Fujita , Akira Ichimura , Yasunori Fujimoto , Shinichi Miyazaki , Hironori Nakamura
IPC分类号： G06F15/00
CPC分类号： H04N1/1911 , H04N1/1913 , H04N1/405 , H04N2201/0082
摘要： Multi-valued image data stored in an input image buffer are read out for each time of scans, and the color space conversion and image distribution are performed to read multi-valued image data. The binarized result is sent to the print buffer and at the same time, is accumulated as the print information to execute processing of reflecting it to the image distribution processing of the next pass. It is possible to appropriately restrict the density fluctuation due to the print position shift between planes without providing pixels where dots are overlapped and printed more than necessary. With this, by accumulating the multi-valued image data at the stage of RGB in the input image buffer to read out data stored in input image buffer for executing processing, a capacity required for input image buffer does not change even if the number of the ink colors provided on the printing apparatus increases.
摘要翻译：对于每次扫描，读出存储在输入图像缓冲器中的多值图像数据，并执行色彩空间转换和图像分布以读取多值图像数据。将二值化结果发送到打印缓冲器，并且同时累积作为打印信息，以执行将其反映到下一遍的图像分发处理的处理。可以适当地限制由于平面之间的打印位置偏移引起的浓度波动，而不需要提供点重叠和打印更多的像素。由此，通过在输入图像缓冲器中累积RGB阶段的多值图像数据以读出存储在输入图像缓冲器中的数据进行处理，输入图像缓冲器所需的容量即使在提供在打印设备上的墨水颜色增加。

9. 发明申请

US20100165366A1 IMAGE PROCESSING APPARATUS, PRINTING APPARATUS, AND IMAGE PROCESSING METHOD 审中-公开
标题翻译：图像处理设备，打印设备和图像处理方法
公开(公告)号：US20100165366A1
公开(公告)日：2010-07-01
申请号：US12638787
申请日：2009-12-15
申请人： Akira Ichimura , Yasunori Fujimoto , Shinichi Miyazaki , Hiroki Horikoshi
发明人： Akira Ichimura , Yasunori Fujimoto , Shinichi Miyazaki , Hiroki Horikoshi
IPC分类号： G06F15/00
CPC分类号： H04N1/23
摘要： The quantity processing is executed to data distributed for each color. Binary data obtained by this quantization processing are selected only in regard to a color generating print quantity information. Filtering processing is executed to the binary data of the selected color to generate the print quantity information. In the quantization processing for a second plane, data found by converting the print quantity information generated in the first plane processing into a minus value are added to the multi-valued data. In the quantization processing in the second plane added, the value of the multi-valued data is made small and in the quantity, probability that the multi-valued data become binary data printing the dots is made small. That is, a ratio where dots in the first plane and dots in the second plane overlap and are formed can be made small.
摘要翻译：对每种颜色分配的数据执行数量处理。通过该量化处理获得的二进制数据仅针对颜色生成打印量信息而选择。对所选颜色的二进制数据执行过滤处理以生成打印量信息。在第二平面的量化处理中，通过将在第一平面处理中生成的打印量信息转换为负值而找到的数据被添加到多值数据。在添加的第二平面的量化处理中，多值数据的值变小，并且在多值数据变成二进制数据打印点的概率很小。也就是说，可以使第一平面中的点和第二平面中的点重叠并形成的比率较小。

10. 发明申请

US20090244580A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20090244580A1
公开(公告)日：2009-10-01
申请号：US12480439
申请日：2009-06-08
申请人： Yasunori Fujimoto , Tomokazu Yanai , Shinichi Miyazaki
发明人： Yasunori Fujimoto , Tomokazu Yanai , Shinichi Miyazaki
IPC分类号： H04N1/60
CPC分类号： H04N1/405 , G06K15/105
摘要： Graininess is suppressed while at the same time minimizing grayscale variations caused by inter-plane deviations. For this purpose, when a pixel is printed by M relative scans of a print head over a print medium or by a relative scans of M print heads over the print medium, M pieces of multivalued image data is created according to a division number or distribution ratio determined by a grayscale value of that pixel. The M pieces of multivalued image data are individually quantized and then the printing is performed according to the quantized pixel data. This process prevents dot generation delays and graininess from deteriorating in highlighted areas, thus realizing printed images highly robust against density variations.
摘要翻译：颗粒被抑制，同时最小化由平面间偏差引起的灰度变化。为此，当通过M打印介质上的打印头的相对扫描或通过打印介质上的M个打印头的相对扫描来打印像素时，根据分割数或分布创建M个多值图像数据比例由该像素的灰度值确定。 M个多值图像数据被单独量化，然后根据量化的像素数据执行打印。该过程可防止突出显示区域中的点生成延迟和颗粒度恶化，从而实现对密度变化的高度鲁棒的打印图像。

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