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公开(公告)号：US08038247B2
公开(公告)日：2011-10-18
申请号：US12362338
申请日：2009-01-29
IPC分类号： B41J2/205
CPC分类号： B41J2/0458 , B41J2/04508
摘要： A recording apparatus for recording an image on a recording medium by scanning the recording medium with a recording head for discharging ink includes a thinning unit configured to thin data for discharging ink by the recording head on a plurality of areas formed by dividing scanning regions including at least a first scanning region and a second scanning region to be recorded each by one scan of the recording head in the scan direction, and a recording head drive unit configured to discharge ink by driving the recording head based on data which has been thinned by the thinning unit, wherein a boundary between the areas in the first scanning region is located in a different position from that of a boundary between areas in the second scanning region, which is adjacent to the first scanning region, in the scan direction.
摘要翻译： 一种用于通过用记录头扫描记录介质在记录介质上记录图像的记录装置，包括：稀疏单元，被配置为将由记录头排出的墨的数据薄化在多个区域上，所述多个区域由扫描区域 至少第一扫描区域和第二扫描区域被记录在扫描方向上的记录头的一次扫描，以及记录头驱动单元，被配置为基于通过所述扫描方向被变薄的数据驱动记录头来喷射墨水 其中第一扫描区域中的区域之间的边界与扫描方向上与第一扫描区域相邻的第二扫描区域中的区域之间的边界位于不同的位置。
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公开(公告)号：US20090219340A1
公开(公告)日：2009-09-03
申请号：US12434339
申请日：2009-05-01
申请人： Takashi Ochiai , Hitoshi Tsuboi , Satoshi Wada
发明人： Takashi Ochiai , Hitoshi Tsuboi , Satoshi Wada
IPC分类号： B41J2/15
CPC分类号： B41J2/2132
摘要： An ink jet printing apparatus and an ink jet printing method are provided which use a printing head having a plurality of ejection opening arrays and enable high quality printing without causing uneven density in a conveying direction. For this purpose, by providing a plurality of ejection opening arrays to chips constituting the printing head and changing data assigning ratio of each ejection opening array, deviation in impact positions depending on the distance between the ejection opening arrays becomes inconspicuous.
摘要翻译： 提供一种喷墨打印设备和喷墨打印方法，其使用具有多个喷射口阵列的打印头，并且能够实现高质量打印，而不会在输送方向上造成不均匀的浓度。 为此，通过为构成打印头的芯片提供多个喷射口阵列和改变每个喷射口阵列的数据分配比例，根据喷射口阵列之间的距离的冲击位置的偏差变得不显眼。
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13.发明授权Variable displacement type piston machine of which noise and vibration are reduced by reducing pulsation of discharge fluid 失效可变排量式活塞机通过减少排放液体的脉动而降低噪音和振动
公开(公告)号：US5807080A
公开(公告)日：1998-09-15
申请号：US722132
申请日：1996-10-04
申请人： Takashi Ochiai , Yasuyuki Murakami
发明人： Takashi Ochiai , Yasuyuki Murakami
CPC分类号： F04B1/2021
摘要： There is provided a variable displacement type piston machine capable of reducing noise and vibration through reduction of pulsation of discharge fluid by reducing the variation of the rate of operating fluid that is flowing from a high pressure port to a low pressure port and a drain. On a slide surface (1a) of a valve plate (1) is provided an intermittent drain passage (5) in a manner that it directly communicates with neither a high pressure port (3a) nor an oil guide groove (4). When the high pressure port (3a) and a cylinder port (54a) are communicated with each other via the oil guide groove (4) and a back flow from the high pressure port (3a) to the cylinder port (54a) is generated, the intermittent drain passage (5) communicates with neither the high pressure port (3a) nor the cylinder port (54a). When a cylinder block (55) further rotates from the above state, the intermittent drain passage (5) communicates with the high pressure port (3a) via the cylinder port (54a).
摘要翻译： PCT No.PCT / JP96 / 00238 Sec。 371日期：1996年11月4日 102（e）日期1996年11月4日PCT PCT 1996年2月6日PCT公布。 出版物WO96 / 24765 日期1996年8月15日提供了一种可变排量式活塞机，其能够通过减少从高压端口流到低压端口的工作流体的速率的变化来减少排放流体的脉动，从而降低噪音和振动 和排水。 在阀板（1）的滑动面（1a）上设置有与高压口（3a）和导油槽（4）直接连通的间歇排放通路（5）。 当高压口（3a）和气缸口（54a）经由导油槽（4）相互连通并且产生从高压口（3a）到气缸口（54a）的回流时， 间歇排放通路（5）与高压口（3a）和气缸口（54a）都不连通。 当气缸体（55）从上述状态进一步旋转时，间歇排放通道（5）经由气缸端口（54a）与高压口（3a）连通。
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14.发明授权Image processing apparatus and method for reducing coloring between color ink and clear ink on a pixel region 有权用于减少像素区域上的彩色墨水和透明墨水之间的着色的图像处理设备和方法公开(公告)号：US08947738B2
公开(公告)日：2015-02-03
申请号：US13812479
申请日：2011-07-21
CPC分类号： G06K15/102 , H04N1/6022
摘要： An image processing apparatus includes a conversion unit and a determination unit to convert image data into color material data including color material data indicating a color material amount of a chromatic color material and color material data indicating a color material amount of an achromatic color material. The conversion unit converts image data of a region of interest in an image into the color material data of the chromatic color material. The determination unit determines the color material data of the achromatic color material corresponding to the image data so that a color indicated by coloring information corresponding to the image data of the region of interest in the image approaches an achromatic color.
摘要翻译： 一种图像处理装置包括转换单元和确定单元，用于将图像数据转换为包括指示彩色材料的颜色材料量的颜色材料数据和指示无色材料的颜色材料量的颜色材料数据的颜色材料数据。 转换单元将图像中的感兴趣区域的图像数据转换为彩色材料的颜色材料数据。 确定单元确定与图像数据相对应的无彩色材料的颜色材料数据，使得与图像中的感兴趣区域的图像数据相对应的着色信息所指示的颜色接近无色。
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公开(公告)号：US20110043561A1
公开(公告)日：2011-02-24
申请号：US12853578
申请日：2010-08-10
申请人： Koji Fuse , Takashi Ochiai
发明人： Koji Fuse , Takashi Ochiai
IPC分类号： B41J29/38
CPC分类号： B41J29/393
摘要： An information processing apparatus is provided for a recording apparatus that records an image on a recording medium using a recording head. The recording head includes recording element arrays arranged in parallel, and in which recording elements that discharge recording material are aligned. The information processing apparatus includes an acquisition unit and a setting unit. The acquisition unit acquires displacement information of an impact position of the recording material recorded by at least one of the recording element arrays. The setting unit sets a distribution rate of the recording material for each recording element array according to the displacement information.
摘要翻译： 提供了一种用于使用记录头将图像记录在记录介质上的记录装置的信息处理装置。 记录头包括平行布置的记录元件阵列，其中排出记录材料的记录元件对准。 信息处理装置包括获取单元和设置单元。 采集单元获取由至少一个记录元件阵列记录的记录材料的冲击位置的位移信息。 设置单元根据位移信息设置每个记录元件阵列的记录材料的分布率。
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公开(公告)号：US07837283B2
公开(公告)日：2010-11-23
申请号：US11091432
申请日：2005-03-29
CPC分类号： B41J11/425
摘要： In a multipass printing system, a quality image is printed even when the number of passes is reduced to increase a printing speed. For this purpose, in a multipass printing system which repetitively alternates a printing scan, which causes the print head to eject ink from the nozzles as it moves in the main scan direction, and a feeding operation, which feeds a print medium in a sub scan direction, the feed distance of the print medium is set according to a density of an image being printed on the print medium.
摘要翻译： 在多页打印系统中，即使减少通过次数来增加打印速度，也会打印质量图像。 为此目的，在多次打印系统中，重复地交替打印扫描，这导致打印头在主扫描方向上移动时从喷嘴喷射墨;以及馈送操作，其将打印介质馈入副扫描 打印介质的进给距离根据正在打印在打印介质上的图像的浓度来设定。
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公开(公告)号：US07585040B2
公开(公告)日：2009-09-08
申请号：US11295501
申请日：2005-12-07
IPC分类号： B41J2/15
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2/04581 , B41J2002/14459
摘要： A printing apparatus divides printing elements of a printhead into blocks, time-divisionally drives the printing elements, and prints a halftone image on a printing medium in accordance with a result obtained by performing digital-halftoning for input multi-valued image data in each matrix of a predetermined size. The apparatus includes a scanner for reciprocally scanning the printhead, a conveyor for conveying the printing medium in a direction different from a scanning direction of the printhead, and a controller for printing a halftone image in each matrix. An arrayed direction of the printing elements is the convey direction of the conveyor. The controller sets a size of the block to be equal to or an integral multiple of a size of the matrix in the convey direction. The digital-halftoning increases the number of dots from a center of the matrix as a density expressed by the multi-valued image data increases.
摘要翻译： 打印设备将打印头的打印元件分成块，分时驱动打印元件，并根据通过对每个矩阵中的输入多值图像数据执行数字半色调获得的结果在打印介质上打印半色调图像 的预定尺寸。 该装置包括用于往复扫描打印头的扫描器，用于沿与打印头的扫描方向不同的方向传送打印介质的传送器，以及用于在每个矩阵中打印半色调图像的控制器。 打印元件的排列方向是输送机的输送方向。 控制器将块的大小设置为等于矩阵在传送方向上的大小的整数倍。 由多值图像数据表示的密度增加，数字半色调从矩阵的中心增加点的数量。
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公开(公告)号：US07322665B2
公开(公告)日：2008-01-29
申请号：US11296279
申请日：2005-12-08
CPC分类号： G06K15/107 , B41J2/2054 , H04N1/4057
摘要： In an inkjet printing apparatus which generates satellites droplets, problems in an image attributable to the satellites are mitigated as far as possible. For this purpose, each parameter is adjusted to satisfy a relationship such that the distance between positions of placement of a main droplet and a satellite substantially agrees with an integral multiple of the width of an index pattern. As a result, a satellite is likely to be placed in a position overlapping a dot formed by a main droplet printed in the same area of a pixel located in the vicinity of the satellite, which prevents satellites from placement blank positions where no dot should be printed. Thus, the influence of satellites is mitigated, and problems in an image attributable to satellite are reduced.
摘要翻译： 在产生卫星液滴的喷墨打印装置中，可以尽可能地减轻归因于卫星的图像中的问题。 为此目的，调整每个参数以满足关系，使得主液滴和卫星的放置位置之间的距离基本上与索引图案的宽度的整数倍相符。 结果，卫星很可能被放置在与由位于卫星附近的像素的相同区域中印刷的主液滴形成的点重叠的位置上，这防止卫星放置在不应有点的空白位置 印刷。 因此，减轻了卫星的影响，减少了卫星影像中的问题。
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公开(公告)号：US20070291062A1
公开(公告)日：2007-12-20
申请号：US11762460
申请日：2007-06-13
IPC分类号： B41J29/38
CPC分类号： B41J2/2132 , G06K15/107
摘要： There is provided an ink jet printing apparatus capable of printing an image having few joining stripes. Dot count is performed regarding an image printed in the vicinity of the joining stripe, and print duty is judged. Next, a dot count value is determined from the print duty. Then, a print data correction rank is determined beforehand in accordance with properties of the printing apparatus, and image data to be printed in the vicinity of the joining stripe is added or thinned out. Thus, an image can be printed which has few black and white stripes.
摘要翻译： 提供了一种能够打印具有很少连接条纹的图像的喷墨打印设备。 针对打印在连接条纹附近的图像执行点数计算，并且判断打印任务。 接下来，从打印任务确定点计数值。 然后，根据打印装置的属性预先确定打印数据校正等级，并且添加或稀释要在连接条带附近打印的图像数据。 因此，可以打印几乎没有黑白条纹的图像。
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公开(公告)号：US20050219279A1
公开(公告)日：2005-10-06
申请号：US11091432
申请日：2005-03-29
CPC分类号： B41J11/425
摘要： In a multipass printing system, this invention prints a quality image even when the number of passes is reduced to increase a printing speed. For this purpose, in a multipass printing system which repetitively alternates a printing scan, which causes the print head to eject ink from the nozzles as it moves in the main scan direction, and a feeding operation, which feeds a print medium in a sub-scan direction, this invention sets the feed distance of the print medium according to a density of an image being printed on the print medium.
摘要翻译： 在多重打印系统中，即使减少通过次数以提高打印速度，本发明也打印质量图像。 为此，在多重打印系统中，重复地交替打印扫描，这导致打印头在主扫描方向移动时从喷嘴喷出墨;以及进给操作，其将打印介质供给到子扫描中， 本发明根据印刷在印刷介质上的图像的浓度来设定打印介质的进给距离。
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