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    • 1. 发明授权
    • Print, printing method, printer, and image reading method and device capable of inhibiting improper reproduction
    • 打印,打印方法,打印机和能够抑制不正确再现的图像读取方法和装置
    • US06480214B2
    • 2002-11-12
    • US09753683
    • 2001-01-04
    • Tomoyoshi NishimuraTakeshi Fujishiro
    • Tomoyoshi NishimuraTakeshi Fujishiro
    • B41J2315
    • B41J2/362B41J2/36
    • A thermosensitive recording sheet includes a support and three thermosensitive coloring layers overlaid on the support. A print is produced by image recording to the recording sheet. A colorless gloss indicia is recorded by thermal recording, and discernible according to a glossiness difference. In a preferred embodiment, an image reading device comprises an image reader for reading an image from an original. A glossmeter unit measures glossiness of respectively unit areas in the original. An arithmetic operation unit obtains an average glossiness of the glossiness of respectively the unit areas. An indicia discriminator checks existence of a gloss indicia according to a glossiness difference between the glossiness of respectively the unit areas and the average glossiness. A controller allows the image reader to operate if the gloss indicia lacks, and generates an alarm signal if the gloss indicia exists.
    • 热敏记录片材包括载体和覆盖在载体上的三个热敏着色层。 通过图像记录到记录纸上产生打印。 通过热记录记录无色光泽标记,并根据光泽度差异来辨别。 在优选实施例中,图像读取装置包括用于从原件读取图像的图像读取器。 光泽度计单元测量原始单位面积的光泽度。 算术运算单元获得单位面积的光泽度的平均光泽度。 标记鉴别器根据单位面积的光泽度和平均光泽度之间的光泽度差来检查光泽标记的存在。 如果光泽指示缺少,控制器允许图像读取器操作,并且如果存在光泽标记则产生报警信号。
    • 4. 发明申请
    • Electronic device, electronic device producing method, thermal head, and thermal head producing method
    • 电子装置,电子装置制造方法,热头,热头制造方法
    • US20060270070A1
    • 2006-11-30
    • US11439262
    • 2006-05-24
    • Tomoyoshi NishimuraKoji Kato
    • Tomoyoshi NishimuraKoji Kato
    • H01L21/00
    • B41J2/335
    • A thermal head includes a substrate, a partial glaze, a resistor layer and an aluminum electrode layer overlaid on one another sequentially. A protective layer protects the electrode layer and the resistor layer. The substrate is obtained by cutting a plate workpiece along a cut line for the electrode layer and the resistor layer. In a thermal head producing method, a spot pattern is formed on the electrode layer. The spot pattern includes plural spot regions arranged on the plate workpiece in a two-dimensional manner. The spot pattern is cut along the cut line to cause the electrode layer to appear on a cut end face of the cut line. Preferably, the spot pattern extends toward the circuit pattern from the cut end face at a predetermined extent equal to or more than 100 microns.
    • 热敏头包括基板,局部釉,电阻层和铝电极层,其间依次叠置。 保护层保护电极层和电阻层。 通过沿着用于电极层和电阻层的切割线切割平板工件来获得基板。 在热敏头制造方法中,在电极层上形成点图形。 斑点图案包括以二维方式布置在板工件上的多个点区域。 沿着切割线切割点图案,使得电极层出现在切割线的切割端面上。 优选地,斑点图案以等于或大于100微米的预定范围从切割端面朝向电路图案延伸。
    • 5. 发明申请
    • Light emitting device
    • 发光装置
    • US20050151143A1
    • 2005-07-14
    • US11033719
    • 2005-01-13
    • Tomoyoshi Nishimura
    • Tomoyoshi Nishimura
    • B41J2/32B41J2/45H01L25/075H01L27/15H01L33/08H01L33/48
    • B41J2/45H01L25/0753H01L2924/0002H01L2924/00
    • A light emitting element array is made with large light emitting elements and small light emitting elements are arranged on a substrate in a matrix-like form. The large light emitting element has the luminescent area of about 1 mm square. There is a clearance N1 of about 0.5 mm between the large light emitting elements. The small light emitting element has the luminescent area of about 0.5 mm square, and each small light emitting element is disposed at a position corresponding to each clearance N1 in the scanning direction. Because the large light emitting elements and the small light emitting elements do not overlap each other in the scanning direction, even if the light emitting element array comes close to a thermosensitive recording paper, there becomes no uneven distribution of light quantity of the light emitting element array in the scanning direction.
    • 发光元件阵列由大的​​发光元件制成,并且小的发光元件以矩阵状的形式布置在基板上。 大的发光元件具有约1mm见方的发光面积。 在大的发光元件之间存在约0.5mm的间隙N 1。 小型发光元件具有约0.5mm正方形的发光面积,并且每个小型发光元件设置在与扫描方向上的每个间隙N 1相对应的位置。 由于大的发光元件和小的发光元件在扫描方向上不重叠,所以即使发光元件阵列靠近热敏记录纸,发光元件的光量也不会发生不均匀的分布 阵列在扫描方向。
    • 6. 发明授权
    • Color thermal printer and color thermal printer method
    • 彩色热敏打印机和彩色热敏打印机方法
    • US5847742A
    • 1998-12-08
    • US747401
    • 1996-11-12
    • Tomoyoshi Nishimura
    • Tomoyoshi Nishimura
    • B41J11/42B41J2/325B41J15/00B41J15/04B41J29/38B41J35/16B41J11/00
    • B41J15/04B41J15/005B41J29/38
    • In a one-pass multi-head type color thermal printer having at least first to third printing stages arranged along a transport path, slacks are provided in the recording material between the first to third printing stages. The amounts of the slacks are measured by respective slack sensors. The transporting speed of the recording material through the second printing stage is fixed at a constant value, and the transporting speeds through the first and third printing stages are controlled in accordance with the outputs from the slack sensors, so as to maintain the amounts of the slacks constant. The slacks are provided during an initial loading of the recording material by delaying starting the transport of the recording material in downstream ones of the printing stages for a time after a leading edge of the recording material moves in each of the downstream printing stages until each of the slacks reaches a predetermined amount.
    • 在具有沿传送路径布置的至少第一至第三印刷台的单通多头型彩色热敏打印机中,在第一至第三印刷台之间的记录材料中设置有松弛。 松弛量由相应的松弛传感器测量。 通过第二印刷阶段的记录材料的传送速度被固定为恒定值,并且根据来自松弛传感器的输出来控制通过第一和第三印刷阶段的传送速度,以便保持 松弛不变。 在记录材料的初始加载期间,通过在记录材料的前缘在每个下游印刷阶段中移动之后的一段时间延迟开始在下游印刷阶段中的记录材料的输送来提供松弛,直到每个 松弛物达到预定量。
    • 9. 发明授权
    • Color thermal printer
    • 彩色热敏打印机
    • US06801234B2
    • 2004-10-05
    • US10701454
    • 2003-11-06
    • Tomoyoshi Nishimura
    • Tomoyoshi Nishimura
    • B41J3516
    • B41J11/42B41J2/32B41J2/36
    • A color thermal printer is provided with a humidity sensor and a paper type discerning sensor. The humidity measured in the humidity sensor is converted to a humidity dependency correction coefficient by an LUT memory. The paper type discerned by the paper type discerning sensor is converted to a paper type dependency correction coefficient by an LUT memory. Image data of one line is converted to a coefficient of dynamic friction of each heating element. A printing load calculator calculates the printing load of one line based on the coefficient of dynamic friction of one line, the humidity correction coefficient, the paper type correction coefficient, and pressing force of a thermal head. The rotation speed of a feeding motor for feeding a color thermal recording paper is controlled in response to the printing load of each line.
    • 彩色热敏打印机配有湿度传感器和纸张识别传感器。 在湿度传感器中测量的湿度由LUT存储器转换为湿度依赖性校正系数。 由纸张类型识别传感器识别的纸张类型由LUT存储器转换为纸张类型依赖性校正系数。 将一行的图像数据转换为每个加热元件的动态摩擦系数。 打印负载计算器基于一行的动态摩擦系数,湿度校正系数,纸张类型校正系数和热打印头的按压力来计算一行的打印载荷。 用于馈送彩色热敏记录纸的馈送电机的旋转速度响应于每行的打印负载而被控制。
    • 10. 发明授权
    • Thermal printer
    • 热敏打印机
    • US06437813B1
    • 2002-08-20
    • US10043090
    • 2002-01-14
    • Tomoyoshi Nishimura
    • Tomoyoshi Nishimura
    • B41J232
    • B41J2/32B41J2/355
    • A yellow thermal head, a mazenta thermal head and a cyan thermal head are disposed along a feed path of the thermosensitive recording sheet at a predetermined distance. Each thermal heads confront to respective platen rollers. During feeding the thermosensitive recording sheet, a yellow image, a mazenta image and a cyan image are sequentially recorded. There is a difference in relative positions of the thermal heads to centers of the confronting platen rollers. An offset length has different values corresponding to coloring layers of the thermosensitive recording sheet. There is also a difference in withdraw angles at which the thermosensitive recording sheet leaves from the thermal heads. Each withdraw angle is determined corresponding to the thermal heads.
    • 在热敏记录片材的进给路径上以预定距离设置黄色热敏头,五角形热头和青色热敏头。 每个热敏头对着相应的压辊。 在馈送热敏记录纸时,依次记录黄色图像,大黄图像和青色图像。 热敏头相对于相对的压盘辊的中心位置存在差异。 偏移长度具有与热敏记录纸的着色层对应的不同值。 热敏记录片从热敏头离开时的退回角也存在差异。 对应于热敏头确定每个倾斜角度。