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    • 1. 发明申请
    • PRINTING APPARATUS AND METHOD OF ADJUSTING NOZZLE ARRAY
    • 印刷装置和调节喷嘴阵列的方法
    • US20100026747A1
    • 2010-02-04
    • US12533865
    • 2009-07-31
    • Toru MiyamotoToru TakahashiHirokazu KasaharaHideaki Kasahara
    • Toru MiyamotoToru TakahashiHirokazu KasaharaHideaki Kasahara
    • B41J29/38B41J2/145
    • B41J2/15B41J2/155B41J2202/20
    • A printing apparatus includes: a first nozzle array with nozzles aligned in a predetermined direction for ejecting liquid on a medium; a second nozzle array with nozzles aligned in the predetermined direction for ejecting liquid on the medium, the second nozzle array being aligned in a direction cross to the predetermined direction of the first nozzle array; and a moving mechanism for relatively moving the first nozzle array, the second nozzle array, and the medium in the moving direction. Here, when a plurality of dot arrays disposed along the moving direction is formed in a direction cross to the moving direction with a predetermined interval therebetween by using the nozzles belonging to the first nozzle array, and a plurality of dot arrays disposed along the moving direction is formed in a direction cross to the moving direction with a predetermined interval therebetween by using the nozzles belonging to the second nozzle array, the dot arrays are formed by a specific first nozzle among the nozzles belonging to the first nozzle array and a specific second nozzle among the nozzles belonging to the second nozzle array, and have a length different from the dot arrays formed by the other nozzles.
    • 一种打印装置,包括:第一喷嘴阵列,其具有沿预定方向排列的喷嘴,用于将液体喷射在介质上; 第二喷嘴阵列,其具有沿预定方向排列的喷嘴,用于将液体喷射在介质上,第二喷嘴阵列沿与第一喷嘴阵列的预定方向交叉的方向对齐; 以及用于在移动方向上相对移动第一喷嘴阵列,第二喷嘴阵列和介质的移动机构。 这里,当通过使用属于第一喷嘴阵列的喷嘴沿沿着移动方向设置的多个点阵沿其移动方向以预定间隔形成多个点阵列时,并且沿着移动方向设置多个点阵列 通过使用属于第二喷嘴阵列的喷嘴,以与其间的预定间隔横向于移动方向的方向形成,点阵由属于第一喷嘴阵列的喷嘴和特定第二喷嘴中的特定第一喷嘴形成 在属于第二喷嘴阵列的喷嘴中,并且具有与由其它喷嘴形成的点阵列不同的长度。
    • 2. 发明授权
    • Printing device and printing method
    • 印刷装置和印刷方式
    • US08262188B2
    • 2012-09-11
    • US12537016
    • 2009-08-06
    • Toru TakahashiToru MiyamotoHirokazu KasaharaHideaki Kasahara
    • Toru TakahashiToru MiyamotoHirokazu KasaharaHideaki Kasahara
    • B41J29/393B41J2/01B41J2/155
    • B41J2/15B41J2/155B41J2/21
    • A printing device includes a first nozzle column in which nozzles discharging liquid to a medium are arranged in a line in a predetermined direction, a second nozzle column in which nozzles discharging liquid to the medium are arranged in the predetermined direction, in which the first and second nozzle columns are arranged in a line in an intersecting direction with respect to the predetermined direction, a control portion which causes the first nozzle column and the second nozzle column to discharge the liquid to the medium while moving the first and second nozzle columns and the medium relatively to each other in a moving direction, in which the control portion forms a certain correction pattern composed of a first pattern formed by the first nozzle column and positioned on one side in the intersecting direction with respect to the moving direction and a second pattern formed by the second nozzle column and positioned on the other side in the intersecting direction with respect to the moving direction in parallel with the first pattern, and the correction pattern forms another correction pattern in which the distance between the second side end of the first pattern and the first side end of the second pattern in the intersecting direction with respect to the moving direction is different from that in the certain correction pattern.
    • 一种打印装置包括:第一喷嘴列,其中将喷射到介质的喷嘴沿预定方向排列成一列;第二喷嘴列,其中喷射到介质的液体的喷嘴沿预定方向排列,其中第一和 第二喷嘴列沿相对于预定方向的相交方向排成一行;控制部,其使第一喷嘴列和第二喷嘴列在移动第一喷嘴列和第二喷嘴列的同时将液体排出到介质, 在其中控制部分形成由第一喷嘴列形成的第一图案和位于相对于移动方向的交叉方向的一侧上的一定的校正图案,并且第二图案 由第二喷嘴列形成,并且在相对于t的交叉方向上位于另一侧 其移动方向与第一图案平行,并且校正图案形成另一校正图案,其中第一图案的第二侧端与第二图案的第一侧端之间的距离在相对于移动方向的交叉方向上的距离 与某些校正模式不同。
    • 6. 发明授权
    • Fluid ejecting apparatus and method of ejecting fluid
    • 流体喷射装置和排出流体的方法
    • US08128200B2
    • 2012-03-06
    • US12544005
    • 2009-08-19
    • Hirokazu KasaharaToru TakahashiToru Miyamoto
    • Hirokazu KasaharaToru TakahashiToru Miyamoto
    • B41J2/145
    • B41J2/155B41J2/2139B41J2/2146B41J2202/20
    • The first head includes first nozzle rows each having a nozzle for ejecting a fluid of a first color and a nozzle for ejecting a fluid of a second color lined up in a color order in a cross direction. The second head includes second nozzle rows each having the two nozzles lined up in a color order in the cross direction. The controller controls a nozzle to dispose a plurality of color-overlapped dots to form a raster line, such that a ratio of A1 to “A1+A2” is larger than a ratio of B1 to “B1+B2” to form the raster line, where A1 and A2 donate amounts of a fluid of the first color from the first and second nozzle rows, respectively, and B1 and B2 donate amounts of a fluid of the second color from the first and second nozzle rows, respectively.
    • 第一头包括第一喷嘴排,每个喷嘴排具有用于喷射第一颜色的流体的喷嘴和用于喷射沿着交叉方向以彩色顺序排列的第二颜色的流体的喷嘴。 第二头包括第二喷嘴排,每个喷嘴排都具有沿着交叉方向的彩色顺序排列的两个喷嘴。 控制器控制喷嘴以配置多个重叠点以形成光栅线,使得A1与“A1 + A2”的比例大于B1与“B1 + B2”的比率以形成光栅线 其中A1和A2分别从第一和第二喷嘴列分别提供第一颜色的流体的量,并且B1和B2分别从第一和第二喷嘴列提供第二颜色的流体的量。
    • 7. 发明申请
    • PRINTING METHOD AND PRINTER
    • 打印方法和打印机
    • US20100060691A1
    • 2010-03-11
    • US12556501
    • 2009-09-09
    • Kazuyoshi TanaseToru TakahashiToru MiyamotoHirokazu Kasahara
    • Kazuyoshi TanaseToru TakahashiToru MiyamotoHirokazu Kasahara
    • B41J29/38
    • B41J29/393B41J2/04508B41J2/0458B41J2/04581B41J2/04588B41J2/0459B41J2/04593B41J2/04596
    • [Task] To achieve reduction of the number of correction value tables.[Means for Resolution] A printing method includes: printing a test pattern, in which a plurality of pixel rows including a plurality of pixels arranged in a predetermined direction are arranged in a direction intersecting the predetermined direction, on a kind of medium; reading the test pattern printed on the kind of medium by using a reading unit; obtaining a density correction value for each pixel row on the basis of the read result of the test pattern, and creating a correction value table in which each pixel row is associated with each correction value; performing correction on each pixel row using the correction value table when the printing is performed on the kind of medium; and performing correction on each pixel row using the correction value table for the kind of medium when the printing is performed on another kind of printing target medium.
    • [任务]减少修正值表的数量。 [解决方法]一种打印方法包括:打印一种测试图案,其中将包括沿预定方向布置的多个像素的多个像素行布置在与预定方向相交的方向上; 通过读取单元阅读印刷在介质上的测试图案; 基于测试图案的读取结果获得每个像素行的浓度校正值,并创建其中每个像素行与每个校正值相关联的校正值表; 当对介质的种类进行打印时,使用校正值表对每个像素行执行校正; 并且当对另一种打印目标介质执行打印时,使用用于介质种类的校正值表对每个像素行执行校正。
    • 8. 发明申请
    • Identifying Method and Storage Medium Having Program Stored Thereon
    • 识别存储程序的方法和存储介质
    • US20090092312A1
    • 2009-04-09
    • US12244636
    • 2008-10-02
    • Hirokazu KasaharaTsuneo Kasai
    • Hirokazu KasaharaTsuneo Kasai
    • G06K9/64
    • G06K9/00664H04N1/00278H04N1/00347H04N1/32112H04N2201/0084H04N2201/3225
    • An identification processing that matches a preference of a user is carried out. An identifying method according to the present invention is an identifying method, in which learning is carried out using a learning sample and, based on a learning result, identification is performed as to whether or not a target of identification belongs to a certain class, including: extracting a learning sample belonging to the certain class and a learning sample not belonging to the certain class, displaying a plurality of the extracted learning samples arranged on a display section, as well as displaying a mark between the learning sample belonging to the certain class and the learning sample not belonging to the certain class, and displaying the mark between a different pair of the learning samples by moving a position of the mark in response to an instruction of a user, changing an attribute information that indicates a class to which the learning sample belongs in response to the position of the mark determined by the user, and identifying whether or not a target of identification belongs to the certain class based on a result of relearning using the learning sample of which the attribute information has been changed.
    • 执行与用户的偏好相匹配的识别处理。 根据本发明的识别方法是一种识别方法,其中使用学习样本进行学习,并且基于学习结果,执行识别目标是否属于某个类别的识别,包括 提取属于某一类的学习样本和不属于该类的学习样本,显示多个提取的学习样本,并且显示在显示部分上的学习样本之间的标记 所述学习样本不属于所述特定类别,并且通过响应于用户的指令移动所述标记的位置,在不同的所述学习样本对之间显示所述标记,改变表示所述学习样本的类别的属性信息, 学习样本属于响应于由用户确定的标记的位置,并且识别是否识别目标 根据属性信息已经改变的学习样本,再次学习的结果属于某一类。
    • 10. 发明授权
    • Liquid ejection device and liquid ejection method
    • 液体喷射装置和液体喷射方法
    • US08424989B2
    • 2013-04-23
    • US13045858
    • 2011-03-11
    • Hirokazu Kasahara
    • Hirokazu Kasahara
    • B41J29/38B41J2/15B41J2/015
    • B41J2/155B41J2/2146
    • In a printing device for discharging ink from a plurality of print heads and printing on a print medium, the print heads are arrayed in a direction orthogonal to a movement direction relative to the print medium so that overlapping areas are created which overlap in the movement direction. A change rate of the apportionment ratio between a first nozzle row of an upstream print head in the relative movement direction of the print medium and of a second nozzle row and a downstream print head in the ends in the overlapping areas is greater than the change rate of the apportionment ratio in the middle in the overlapping areas. Concentration irregularity occurring in the overlapping areas of the printed article can thereby be made inconspicuous.
    • 在用于从多个打印头排出墨水并在打印介质上打印的打印装置中,打印头沿与打印介质的移动方向正交的方向排列,从而产生在移动方向上重叠的重叠区域 。 打印介质的相对移动方向的上游打印头的第一喷嘴列与重叠区域的端部中的第二喷嘴列的下游打印头之间的分配比的变化率大于变化率 的重叠区域中间的分配比例。 因此,能够使印刷品的重叠区域发生的集中不规则变得不明显。