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    • 11. 发明申请
    • TARGET POSITION IDENTIFYING APPARATUS
    • 目标位置识别装置
    • US20110102581A1
    • 2011-05-05
    • US13001061
    • 2009-07-17
    • Yoshihiro NakamuraEtsuo YamadaKeiji TakagiMasataka Chiba
    • Yoshihiro NakamuraEtsuo YamadaKeiji TakagiMasataka Chiba
    • H04N7/18G06K9/00
    • H04N17/002G06T7/80G06T2207/10024
    • A target position identifying apparatus includes a color difference converting section for processing pixel values of an image of a target comprised of combination of a first color and a second color obtained from the target under influence of ambient light, thus generating a color component value of the first color, a color component value of the second color and a luminance value, a color region determining section for determining region of the first color and region of the second color, based on the first color component value and the second color component value, with using a determination condition based on either luminance of the captured image or the luminance value, a border detecting section for detecting border between the first color and the second color in the target based on result of the determination by the color region determining section and a target position calculating section for calculating the position of the target on the image based on result of the border detection by the border detecting section.
    • 目标位置识别装置包括:色差转换部分,用于处理由环境光影响下从目标获得的第一颜色和第二颜色的组合的目标图像的像素值,从而生成颜色分量值 第一颜色,第二颜色的颜色分量值和亮度值,基于第一颜色分量值和第二颜色分量值,确定第一颜色和第二颜色的区域的区域的颜色区域确定部分, 使用基于拍摄图像的亮度或亮度值的确定条件,基于由颜色区域确定部分确定的结果和目标来检测目标中的第一颜色和第二颜色之间的边界的边界检测部分 位置计算部分,用于基于边界检测的结果计算图像上的目标的位置 由边界检测部分进行。
    • 12. 发明申请
    • Liquid-Ejecting Bearings for Transport of Glass Sheets
    • 液体输送轴承用于运输玻璃板
    • US20100078295A1
    • 2010-04-01
    • US12428672
    • 2009-04-23
    • Gautam Narendra KudvaWeiwei LuoYoshihiro NakamuraTetsuzou Yamada
    • Gautam Narendra KudvaWeiwei LuoYoshihiro NakamuraTetsuzou Yamada
    • B65G35/00B65G47/00
    • B65G49/063B65G2249/02B65G2249/04
    • Non-contact, liquid-ejecting bearings (3) are provided for conveying flexible glass sheets (13), such as LCD substrates, at high conveyance speeds, e.g., speeds of 15 meters/minute and above. The operating parameters and physical properties of the bearings satisfy at least one of the following conditions: (a) the average flow rate from the bearing's orifices (22) is in the range of 100-800 milliliters/minute/orifice; (b) the orifices' average horizontal pitch (P) is in the range of 20-55 millimeters; and/or (c) the orifices' average size (e.g., D0) is in the range of 1.0-4.5 millimeters. The bearings (3) can reduce the time-averaged, peak-to-peak variation in the spacing between a LCD substrate (13) traveling at 15 meters/minute and the face (20) of the bearing (3) to less than 100 microns, thus reducing the chances that the bearing (3) will lose control of the substrate (13) or that the substrate (13) will hit the bearing (3).
    • 非接触式液体喷射轴承(3)用于以高传送速度(例如15米/分钟以上的速度)输送诸如LCD基板的柔性玻璃板(13)。 轴承的操作参数和物理性能满足以下条件中的至少一个条件:(a)轴承孔口(22)的平均流速在100-800毫升/分钟/孔的范围内; (b)孔口的平均水平间距(P)在20-55毫米的范围内; 和/或(c)孔口的平均尺寸(例如,D0)在1.0-4.5毫米的范围内。 轴承(3)可以将以15米/分钟行进的LCD基板(13)与轴承(3)的面(20)之间的间隔的时间平均,峰 - 峰变化减小到小于100 从而减少轴承(3)将失去对基板(13)的控制或基板(13)将击中轴承(3)的机会。