公开(公告)号：US20110134177A1

公开(公告)日：2011-06-09

申请号：US12958805

申请日：2010-12-02

申请人： Yuji Konno ,  Yoshiaki Murayama

发明人： Yuji Konno ,  Yoshiaki Murayama

IPC分类号： B41J29/38

CPC分类号： B41J2/2125 ,  B41J2/2132 ,  G06K15/107

摘要： Through the use of a mask with an appropriate pattern, depending on dot size or density, in an in jet printing apparatus, image defects caused by conveyance distance errors are suppressed. More concretely, at the masking unit A an interlaced mask pattern is used and a masking process is performed with respect to 2 pl dot data obtained from the dot pattern development unit 604. On the other hand, at the masking unit B a random mask pattern is used and masking is performed with respect to 5 pl dot data. Herewith it has become possible, at all gradations, to suppress the 2 image defects, density unevenness and graininess, caused by conveyance distance errors.

摘要翻译： 通过使用具有适当图案的掩模，取决于点尺寸或密度，在喷墨打印设备中，抑制了由输送距离误差引起的图像缺陷。 更具体地说，在掩模单元A中，使用隔行扫描图案，并对从点图形显影单元604获得的2个点数据进行掩蔽处理。另一方面，在掩蔽单元B处，随机掩模图案 并且相对于5个点数据执行掩蔽。 由此，可以在所有的等级上抑制由输送距离误差引起的2个图像缺陷，浓度不均匀性和颗粒性。

公开(公告)号：US09050821B2

公开(公告)日：2015-06-09

申请号：US12958805

申请日：2010-12-02

申请人： Yuji Konno ,  Yoshiaki Murayama

发明人： Yuji Konno ,  Yoshiaki Murayama

IPC分类号： B41J2/15 ,  B41J2/145 ,  B41J2/21 ,  G06K15/10

CPC分类号： B41J2/2125 ,  B41J2/2132 ,  G06K15/107

摘要： Through the use of a mask with an appropriate pattern, depending on dot size or density, in an in jet printing apparatus, image defects caused by conveyance distance errors are suppressed. More concretely, at the masking unit A an interlaced mask pattern is used and a masking process is performed with respect to 2 pl dot data obtained from the dot pattern development unit 604. On the other hand, at the masking unit B a random mask pattern is used and masking is performed with respect to 5 pl dot data. Herewith it has become possible, at all gradations, to suppress the 2 image defects, density unevenness and graininess, caused by conveyance distance errors.

摘要翻译： 通过使用具有适当图案的掩模，取决于点尺寸或密度，在喷墨打印设备中，抑制了由输送距离误差引起的图像缺陷。 更具体地说，在掩模单元A中，使用隔行扫描图案，并对从点图形显影单元604获得的2个点数据进行掩蔽处理。另一方面，在掩蔽单元B处，随机掩模图案 并且相对于5个点数据执行掩蔽。 由此，可以在所有的等级上抑制由输送距离误差引起的2个图像缺陷，浓度不均匀性和颗粒性。

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。

公开(公告)号：US08608271B2

公开(公告)日：2013-12-17

申请号：US12732764

申请日：2010-03-26

申请人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

发明人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

IPC分类号： B41J2/205

CPC分类号： B41J2/2132 ,  G06K15/107

摘要： A printing apparatus and a printing method are capable of not permitting a printable ratio of each printing scan to have a deviation and, even if a sudden conveyance shift occurs, outputting a uniform and smooth image in the whole area of the print medium. In order to achieve this, when performing multipass printing of 2M passes, a mask such that a printable area overlapping ratio that relates to straddling between Pass M and Pass M+1 is set higher than the printable area overlapping ratio that relates to straddling between two other consecutive passes is used. By this configuration, even if a complementary relationship of dots collapses due to a sudden conveyance shift or the like and thereby a density reduction is anticipated, by an overlapped dot being separated, increase of the density is accelerated, and it becomes possible to mitigate the above-mentioned density reduction.

摘要翻译： 打印装置和打印方法能够不允许每个打印扫描的可打印比率具有偏差，并且即使发生突然的输送偏移，在打印介质的整个区域中输出均匀且平滑的图像。 为了实现这一点，当进行2M遍的多次打印时，将与Pass M和Pass M + 1之间的跨越相关的可打印区域重叠比设置为高于与两个之间跨越的可打印区域重叠比的掩码 使用其他连续通行证。 通过这种结构，即使由于突然的输送移动等引起的点的互补关系崩溃，从而预期密度降低，通过分离的重叠点，加速了密度的增加，并且可以减轻 上述密度降低。

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。

公开(公告)号：US20100245470A1

公开(公告)日：2010-09-30

申请号：US12732764

申请日：2010-03-26

申请人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

发明人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

IPC分类号： B41J23/00

CPC分类号： B41J2/2132 ,  G06K15/107

摘要： To provide a printing apparatus and a printing method capable of not permitting a printable ratio of each printing scan to have a deviation and, even if a sudden conveyance shift occurs, outputting a uniform and smooth image in the whole area of the print medium. In order to achieve this, when performing multipass printing of 2M passes, a mask such that a printable area overlapping ratio that relates to straddling between Pass M and Pass M+1 is set higher than the printable area overlapping ratio that relates to straddling between other two consecutive passes is used. By this configuration, even if a complementary relationship of dots collapses due to a sudden conveyance shift etc. and thereby a density reduction is anticipated, by an overlapped dot being separated, increase of the density is accelerated, and it becomes possible to mitigate the above-mentioned density reduction.

摘要翻译： 为了提供能够不允许每个打印扫描的可打印比率具有偏差的打印装置和打印方法，并且即使发生突然的输送偏移，在打印介质的整个区域中输出均匀且平滑的图像。 为了实现这一点，当进行2M遍的多次打印时，将与通过M和通过M + 1之间的跨越相关的可打印区域重叠比设置为高于与其他跨度相关的可打印区域重叠比的掩码 使用两个连续通行证。 通过这种结构，即使由于突然的输送偏移等导致的点的互补关系崩溃，从而预期密度降低，通过重叠的点被分离，加速了密度的增加，并且可以减轻上述 所述密度降低。

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。

公开(公告)号：US09039112B2

公开(公告)日：2015-05-26

申请号：US12964085

申请日：2010-12-09

申请人： Yoshiaki Murayama ,  Takeshi Murase ,  Masao Kato ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Minako Kato ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro

发明人： Yoshiaki Murayama ,  Takeshi Murase ,  Masao Kato ,  Shigeyasu Nagoshi ,  Minoru Teshigawara ,  Minako Kato ,  Susumu Hirosawa ,  Yutaka Kano ,  Satoshi Azuma ,  Kentarou Muro

IPC分类号： B41J29/38 ,  B41J25/00 ,  B41J2/21 ,  B41J2/175

CPC分类号： B41J25/001 ,  B41J2/2146 ,  B41J2002/17569

摘要： In a line-head type inkjet printing apparatus that ejects a plurality of types of inks, an inkjet printing apparatus is provided in which the change of its ejection properties different depending on the type of ink is prevented from occurring. The line-head type printing apparatus includes an acquisition unit that counts the ejection number of liquid from each of print heads in each of a plurality of print heads. Furthermore, the printing apparatus compares the ejection number of liquid from each of the print heads counted by the acquisition unit with a threshold value set for each of the print heads. The printing apparatus includes a change unit that can move a holder in the main scanning direction when the counted ejection number of liquid exceeds the threshold value set for the print head.

摘要翻译： 在喷射多种油墨的线头型喷墨打印设备中，提供了一种喷墨打印设备，其中防止其喷墨性能的变化根据墨水的类型而不同。 行头式打印装置包括：采集单元，其计算多个打印头中的每一个中的每个打印头的液体的喷射次数。 此外，打印装置将由获取单元计数的每个打印头的液体的喷射次数与为每个打印头设置的阈值进行比较。 打印装置包括当所计数的液体喷射数量超过为打印头设定的阈值时能够沿主扫描方向移动保持器的改变单元。

公开(公告)号：US08873123B2

公开(公告)日：2014-10-28

申请号：US12930963

申请日：2011-01-19

申请人： Yoshiaki Murayama

发明人： Yoshiaki Murayama

IPC分类号： G02B26/10 ,  G02B21/00

CPC分类号： G02B21/0032 ,  G02B21/0036 ,  G02B21/0072 ,  G02B26/101 ,  G02B26/105

摘要： Illuminating light is two-dimensionally scanned without changing the ability to focus illuminating light on a specimen. A microscope has a spatial light modulator for the wavefront of illuminating light from a light source; a scanner having two mirrors independently pivoted about two non-parallel axes; a relay optical system guiding the illuminating light, whose traveling direction has been changed by the scanner, to an objective optical system; and an adjusting unit that moves a wavefront modulation region of the modulator, in which an image is formed, in response to pivoting of the mirrors, such that an image at the pupil position of the objective optical system assuming that the mirrors are stopped is moved opposite to the direction of movement of the image relayed to the pupil position of the objective optical system assuming that the mirrors are pivoting while the image on the spatial light modulator is fixed.

摘要翻译： 二维扫描照明光，而不改变将照明光聚焦在样本上的能力。 显微镜具有用于来自光源的照明光的波前的空间光调制器; 具有两个反射镜的扫描器独立地围绕两个不平行的轴线枢转; 将其行进方向由扫描仪改变的照明光引导到物镜光学系统的中继光学系统; 以及调整单元，其响应于反射镜的枢转移动形成有图像的调制器的波前调制区域，使得假定镜子停止的物镜光学系统的光瞳位置处的图像被移动 与中继到物镜光学系统的光瞳位置的图像的移动方向相反，假设在空间光调制器上的图像是固定的时候镜子正在枢转。

公开(公告)号：US08506059B2

公开(公告)日：2013-08-13

申请号：US12635982

申请日：2009-12-11

申请人： Yuji Hamasaki ,  Yoshiaki Murayama

发明人： Yuji Hamasaki ,  Yoshiaki Murayama

IPC分类号： B41J2/18

CPC分类号： B41J2/175 ,  B41J2/18

摘要： An ink jet recording apparatus includes a recording head, an ink tank, and two ink routes. The recording head is mounted on a carriage moving along a recording surface of a recording medium and discharges ink and thereby performs recording on the recording medium. The ink tank is disposed inside the recording apparatus and stores ink to be supplied to the recording head. The two ink routes connect the ink tank and the recording head and are capable of circulating ink between the ink tank and the recording head. One of the ink routes is an ink supply path that supplies ink from the ink tank to the recording head, and the other ink route is an ink reflux path that returns ink from the head to the ink tank. The ink reflux path is capable of being fluidly connected to and disconnected from the recording head.

摘要翻译： 一种喷墨记录装置，包括记录头，墨盒和两个油墨路线。 记录头安装在沿着记录介质的记录表面移动的托架上，并排出墨水，从而在记录介质上进行记录。 墨水容器设置在记录装置的内部并储存供给记录头的墨水。 两个墨水路线连接墨水盒和记录头，并且能够在墨水盒和记录头之间循环墨水。 油墨路径之一是将油墨从油墨罐供给到记录头的供墨路径，另一个油墨路径是将油墨从头部返回到油墨罐的墨水回流路径。 墨回流路径能够流体地连接到记录头和从记录头断开。