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    • 81. 发明授权
    • Printing method, printing apparatus, and storage medium
    • 打印方法,打印装置和存储介质
    • US07401893B2
    • 2008-07-22
    • US10942100
    • 2004-09-16
    • Koichi Otsuki
    • Koichi Otsuki
    • B41J23/00
    • B41J11/0065B41J2/16508B41J2002/1742
    • The present invention provides a printing method for printing a print image on a medium. A protruding section provided in a predetermined position in a predetermined direction supports the medium. A plurality of nozzles, whose positions are different from one another in a direction that intersects the predetermined direction, are moved. The plurality of nozzles includes nozzles that are in opposition to the protruding section and nozzles that are not in opposition to the protruding section while they are moved in the predetermined direction. In the case of printing the print image on the medium by ejecting ink from the plurality of moving nozzles toward the medium supported by the protruding section, when an edge of the medium in the predetermined direction is on the protruding section, the ink is not ejected from the nozzles that are in opposition to the protruding section and the ink is ejected from the nozzles that are not in opposition to the protruding section toward the edge of the medium in the predetermined direction.
    • 本发明提供了一种用于在介质上打印打印图像的打印方法。 设置在预定方向上的预定位置的突出部支撑介质。 多个喷嘴在与预定方向相交的方向上彼此不同的位置移动。 多个喷嘴包括与突出部分相对的喷嘴和在沿着预定方向移动时不与突出部分相对的喷嘴。 在通过从多个移动喷嘴向着由突出部支撑的介质喷射油墨而将介质上的打印图像打印的情况下,当在预定方向上的介质的边缘在突出部分上时,墨水不被喷出 从与突出部分相对的喷嘴,并且墨水从与突出部分不相对的喷嘴沿着预定方向朝向介质的边缘喷射。
    • 82. 发明申请
    • Semiconductor integrated circuit and testing method
    • 半导体集成电路和测试方法
    • US20080086665A1
    • 2008-04-10
    • US11902695
    • 2007-09-25
    • Kazuhiro TakeiKoichi Otsuki
    • Kazuhiro TakeiKoichi Otsuki
    • G01R31/3181
    • G01R31/31725G01R31/31716
    • A semiconductor integrated circuit includes: an input/output cell that is included in a path captured during propagation delay testing and that has an output-stage buffer on an output bus; and a terminal connected to the output bus and an input bus of the input/output cell. An external load or a testing device is connectable to the terminal. The input/output cell has switching part that is capable of switching between a first path that loops back at an output side of the output-stage buffer and a second path that loops back at an input side of the output-stage buffer. The first path is selected during normal operation and the second path is selected during the propagation delay testing.
    • 半导体集成电路包括:输入/输出单元,包括在传播延迟测试期间捕获的路径中,并且在输出总线上具有输出级缓冲器; 以及连接到输出总线和输入/输出单元的输入总线的端子。 外部负载或测试设备可连接到终端。 输入/输出单元具有能够在输出级缓冲器的输出侧循环的第一路径与在输出级缓冲器的输入侧循环的第二路径之间进行切换的切换部。 在正常操作期间选择第一条路径,并在传播延迟测试期间选择第二条路径。
    • 85. 发明授权
    • Printing up to edge of printing paper without platen soiling
    • 打印到边缘的打印纸没有压板污染
    • US07165827B2
    • 2007-01-23
    • US10658361
    • 2003-09-08
    • Koichi Otsuki
    • Koichi Otsuki
    • B41J23/00B41J29/38
    • B41J2/04501B41J2/04595B41J2/2132B41J2/5056B41J11/0065B41J11/06B41J2002/1742
    • Images are printed up to the edges of printing paper while preventing ink droplets from depositing on the platen. According to the present invention, an area R for ejecting image-forming ink droplets is specified for a region lying beyond the edges of a printing paper P. The pixels of an external upper edge portion Rfp extending beyond the upper edge Pf are recorded solely by the nozzles disposed opposite the downstream slot of the platen. An internal upper edge portion Rfq, which is disposed downstream of the external upper edge portion Rfp, is recorded solely by the nozzles disposed opposite the downstream slot. When dots are recorded, blank spaces are prevented from forming in the edge portions of the printing paper, and ink droplets are prevented from depositing on the platen when the printing paper P deviates from its intended position, provided the upper edge of the printing paper P remains on the inside of the external upper edge portion Rfp or internal upper edge portion Rfq. The external upper edge portion Rfp and internal upper edge portion Rfq are selected such that their dimensions in the sub-scanning direction remains substantially the same when different recording systems or recording densities are used for the pixels, provided the printing paper used for recording the images has the same dimensions and is composed of the same material.
    • 图像被打印到打印纸的边缘,同时防止墨滴沉积在压板上。 根据本发明,用于喷射图像形成墨滴的区域R被指定为超出打印纸P的边缘的区域。延伸超过上边缘Pf的外部上边缘部分Rfp的像素仅由 喷嘴与压板的下游槽相对设置。 设置在外部上边缘部分Rfp的下游的内部​​上边缘部分Rfq仅由与下游槽相对设置的喷嘴记录。 当记录点时,防止在打印纸的边缘部分形成空白空间,并且当打印纸P偏离其预期位置时,防止墨滴沉积在压板上,只要打印纸P的上边缘 保留在外部上边缘部分Rfp或内部上边缘部分Rfq的内侧。 选择外部上边缘部分Rfp和内部上边缘部分Rfq,使得当不同的记录系统或记录密度用于像素时,它们在副扫描方向上的尺寸保持基本相同,只要用于记录图像的打印纸 具有相同的尺寸并且由相同的材料组成。
    • 87. 发明授权
    • Determination of adjustment value for recording misalignment during printing with two types test patterns
    • 使用两种测试模式确定打印期间记录未对准的调整值
    • US06886904B2
    • 2005-05-03
    • US10753771
    • 2004-01-09
    • Koichi Otsuki
    • Koichi Otsuki
    • B41J2/01B41J2/21B41J19/14B41J29/393
    • B41J2/2135B41J19/145B41J29/393
    • An adjustment value for adjusting a recording misalignment in the direction of main scanning is determined with high efficiency. The value is used when ink drops are ejected from nozzles to form dots on a print medium. The present invention entails determining adjustment values designed to reduce dot formation misalignments in the direction of main scanning during a printing process. A printing device equipped with a plurality of single-color nozzle groups for ejecting ink drops having mutually different colors is used to form dots while main scanning is performed. In the process, a first adjustment value is selected from a plurality of first possible adjustment values by means of a first misalignment verification pattern. In addition, a second misalignment verification pattern that is different from the first misalignment verification pattern is used to set a second adjustment value from a plurality of second possible adjustment values. The second possible adjustment values are selected from the vicinity of the first adjustment value.
    • 以高效率确定用于调整主扫描方向的记录未对准的调整值。 当墨滴从喷嘴喷出以在打印介质上形成点时,使用该值。 本发明需要确定设计用于在打印过程中减少主扫描方向上的点形成不对准的调节值。 当执行主扫描时,使用配备有用于喷射具有相互不同颜色的墨滴的多个单色喷嘴组的打印装置形成点。 在该处理中,借助于第一未对准验证模式,从多个第一可能的调整值中选择第一调整值。 此外,使用与第一未对准验证图案不同的第二未对准验证图案来设定来自多个第二可能调整值的第二调整值。 从第一调整值的附近选择第二可能的调整值。
    • 88. 发明授权
    • Printing up to edges of printing paper without platen soiling
    • 打印到打印纸的边缘,而不会压印污渍
    • US06746101B2
    • 2004-06-08
    • US09965678
    • 2001-09-26
    • Koichi Otsuki
    • Koichi Otsuki
    • B41J2300
    • B41J2/04501B41J2/04595B41J2/2132B41J2/5056B41J11/0065B41J11/06B41J2002/1742
    • Images are printed up to the edges of printing paper while preventing ink droplets from depositing on the platen. According to the present invention, an area R for ejecting image-forming ink droplets is specified for a region lying beyond the edges of a printing paper P. The pixels of an external upper edge portion Rfp, extending beyond the upper edge Pf, and the pixels of an internal upper edge portion Rfq, disposed downstream of the external upper edge portion Rfp are recorded solely by the nozzles disposed opposite the downstream slot of the platen. When dots are recorded, blank spaces are prevented from forming in the edge portions of the printing paper, and ink droplets are prevented from depositing on the platen when the printing paper P deviates from its intended position.
    • 图像被打印到打印纸的边缘,同时防止墨滴沉积在压板上。 根据本发明,用于喷射图像形成墨滴的区域R被指定为超出打印纸P的边缘的区域。外部上边缘部分Rfp的像素延伸超过上边缘Pf,并且 设置在外部上边缘部分Rfp的下游的内部​​上边缘部分Rfq的像素仅由与压板的下游槽相对设置的喷嘴记录。 当记录点时,防止在打印纸的边缘部分形成空白空间,并且当打印纸P偏离其预期位置时,防止墨滴沉积在台板上。