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    • 61. 发明授权
    • Image display apparatus
    • 图像显示装置
    • US09047829B2
    • 2015-06-02
    • US12781239
    • 2010-05-17
    • Kazuhiko TanakaYasutaka TsuruYuya Ogi
    • Kazuhiko TanakaYasutaka TsuruYuya Ogi
    • G09G3/34G02F1/1335
    • G09G3/3426G02F1/1336G02F2001/133601G09G2320/0238G09G2320/0247G09G2320/0646G09G2330/021
    • An image display apparatus includes a dimming value determination circuit for determining a dimming value of a backlight based on an input image signal, an image signal compensation circuit for compensating the input image signal supplied to a liquid crystal panel in accordance with the dimming value, and a backlight drive circuit for driving and controlling the backlight in accordance with the dimming value. When the light emitting luminance of the present frame of the backlight increases relative to the light emitting luminance of the previous frame, the backlight drive circuit delays the timing for applying the dimming value of the present frame. This makes it possible to reduce power consumption of the backlight by suppressing deterioration in the image quality in spite of the sharp change in the display image luminance.
    • 图像显示装置包括:调光值确定电路,用于基于输入图像信号确定背光的调光值;图像信号补偿电路,用于根据调光值补偿提供给液晶面板的输入图像信号;以及 用于根据调光值驱动和控制背光的背光驱动电路。 当背光的当前帧的发光亮度相对于前一帧的发光亮度增加时,背光驱动电路延迟了施加当前帧的调光值的定时。 这使得可以通过抑制显示图像亮度的急剧变化来抑制图像质量的劣化来降低背光的功耗。
    • 62. 发明授权
    • Image display device
    • 图像显示装置
    • US08823633B2
    • 2014-09-02
    • US13079076
    • 2011-04-04
    • Yuya OgiYasutaka TsuruKazuhiko Tanaka
    • Yuya OgiYasutaka TsuruKazuhiko Tanaka
    • G09G3/36G02F1/1335G09G3/34
    • G09G3/3426G09G3/3611G09G2320/0233G09G2320/062G09G2320/064G09G2320/0646G09G2330/021G09G2360/16
    • In a liquid-crystal display device including an edge-light-scheme-employed backlight device, it is implemented to reduce its power consumption while maintaining its excellent picture-quality. The present invention is applied to the backlight device with a plurality of edge-light-scheme backlight cells in a matrix-like manner including a LED light-source, and a light-guiding plate for emitting light. The intensity of light from a backlight cell positioned at a screen's peripheral portion is so controlled as to be made lower than the intensity of light from a backlight cell at a central portion. The light intensity of a backlight cell having a LED light-source adjacent to a first edge portion of the illumination surface of the backlight device is so controlled as to be made higher than the light intensity of a backlight cell adjacent to a second edge portion opposed to the first edge portion.
    • 在包括边缘照明方案的背光装置的液晶显示装置中,实现了降低其功耗,同时保持其优异的图像质量。 本发明以包括LED光源的矩阵状方式和用于发光的导光板应用于具有多个边缘光方案背光单元的背光装置。 来自位于屏幕周边部分的背光单元的光的强度被控制得低于在中心部分来自背光单元的光的强度。 具有与背光装置的照明面的第一边缘部相邻的LED光源的背光单元的光强度被控制为高于与相对的第二边缘部相邻的背光单元的光强度 到第一边缘部分。
    • 66. 发明授权
    • Printing apparatus and method for spark plug insulator
    • 火花塞绝缘子的印刷设备和方法
    • US06915759B2
    • 2005-07-12
    • US10621498
    • 2003-07-18
    • Kazuhiko Tanaka
    • Kazuhiko Tanaka
    • B41F17/22H01T21/02B05C1/08
    • B41F17/22
    • An object of the present invention is to disclose an apparatus and method for printing a spark plug, wherein an excellent print quality is obtained and maintained. The printing apparatus comprises: a marking roller for forming an ink film on an intaglio on itself; a transfer roller for transferring the ink film from the intaglio to the spark plug insulator; an ink supply nozzle for supplying the intaglio with the printing ink; and a doctor blade for scratching a surplus ink which does not contribute to form the ink film. the concave depth of the intaglio is made to be between 15 μm and 20 μm, both inclusive, thereby optimizing the ink drying.
    • 本发明的目的是公开一种用于印刷火花塞的设备和方法,其中获得和保持了良好的打印质量。 印刷装置包括:用于在其自身上的凹版上形成油墨膜的标记辊; 用于将油墨膜从凹版转印到火花塞绝缘体的转印辊; 用于将凹版供给印刷油墨的供墨喷嘴; 以及用于刮擦不会形成墨膜的多余墨水的刮刀。 使凹版的凹入深度在15μm和20μm之间,从而优化油墨干燥。
    • 69. 发明授权
    • Comparison operating unit and graphic operating system
    • 比较操作单元和图形操作系统
    • US5872964A
    • 1999-02-16
    • US693896
    • 1996-08-05
    • Masao IshiguroKeiji KojimaKiyokazu NishiokaTohru NojiriKazuhiko TanakaYoshifumi Fujikawa
    • Masao IshiguroKeiji KojimaKiyokazu NishiokaTohru NojiriKazuhiko TanakaYoshifumi Fujikawa
    • G06F7/02G06F9/30G06F9/305G06F9/38
    • G06F9/30021G06F9/3885
    • A unit for efficiently carrying out a comparison operation and making it possible to prevent a generation of a disturbance in a pipeline during a pipeline operation is provided. This unit includes a first storage unit for storing storage information on two data to be compared, kind of comparison operation and result of comparison operation respectively, a second storage unit for storing said two data, kind of comparison operation and result of comparison operation, an operating unit for carrying out a predetermined plurality of kinds of comparison operations for two data, a selecting unit for selecting any one of results of comparison operation, and a processing unit for carrying out a processing of a comparison operation. The processing unit checks a storage destination of two data to be compared, gives the two data to the operating unit, checks a storage destination of a kind of a comparison operation, controls the selecting unit to select a result of an operation corresponding to the kind of comparison operation, and stores the operation result into a storage destination in the second storage unit.
    • 提供一种用于有效地执行比较操作并且可以防止在管道操作期间在管道中产生干扰的单元。 该单元包括:第一存储单元,用于存储关于要比较的两个数据的存储信息,比较操作的种类和比较操作的结果;用于存储所述两个数据的第二存储单元,比较操作的种类和比较操作的结果; 操作单元,用于对两个数据执行预定的多种比较操作;选择单元,用于选择比较结果的任一个;以及处理单元,用于执行比较操作的处理。 处理单元检查要比较的两个数据的存储目的地,将两个数据给予操作单元,检查比较操作的种类的存储目的地,控制选择单元选择与该种类对应的操作的结果 并将运算结果存储在第二存储单元中的存储目的地。