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    • 5. 发明申请
    • Soccer ball
    • 足球
    • US20070004542A1
    • 2007-01-04
    • US11171312
    • 2005-07-01
    • Tae Park
    • Tae Park
    • A63B41/00
    • A63B41/08
    • Disclosed herein is a soccer ball, which is made by sewing 12 pentagon panels and 20 hexagon panels, and more particularly, the soccer ball utilizes regular pentagon panels and equiangular hexagon panels, both of which have the same area. By doing so, when being inflated, the regular pentagon panels and the equiangular hexagon panels can protrude evenly. The soccer ball of the present invention has the advantages in that the problems of irregular bounce and deteriorated speed and revolution properties are solved and so the ball can be used for adult or official games, the air resistance and the friction are much reduced, and so the revolution speed becomes increased and the abrasion of the ball is reduced.
    • 这里公开了一种足球,其通过缝制12个五边形面板和20个六边形面板制成,更具体地,足球使用两个具有相同面积的正五边形面板和等角六边形面板。 通过这样做,当膨胀时,正五边形板和等角六边形板可以均匀地突出。 本发明的足球的优点在于解决了不规则反弹和速度和旋转性能恶化的问题,因此球可用于成人或官方游戏,空气阻力和摩擦力大大降低 转速增加,球的磨损降低。
    • 8. 发明申请
    • Gravity Type Fiber Filter
    • 重力式纤维过滤器
    • US20080035536A1
    • 2008-02-14
    • US11596195
    • 2005-05-13
    • Young KangGyu KimTae Park
    • Young KangGyu KimTae Park
    • B01D29/68
    • B01D35/10B01D29/15B01D29/52B01D29/605B01D29/661B01D29/72B01D35/153B01D2201/087B01D2201/186
    • The present invention provides a gravity fiber filter, comprising: a filter tank placed in a portion of a large amount of running water; at least one unit filter disposed in the filter tank; a filtered water collecting tank disposed in a lower portion of the filter tank; a discharging pipe extended from the filtered water collecting tank to the height lower than a influent inlet of the filter tank, so that the height of the extended discharging pipe is defined as a height of starting filtration; a sensor; a air inflow pipe through which a backwash air flows in from outside to a lower portion of the filter tank; a control means controlling the operation of filtering and backwashing; and backwash water discharging pipe.
    • 本发明提供一种重力纤维过滤器,其特征在于,包括:放置在大量自来水的一部分中的过滤罐; 设置在所述过滤罐中的至少一个单元过滤器; 过滤水收集罐,设置在过滤罐的下部; 排出管从过滤水收集箱延伸到低于过滤罐的流入口的高度,使得延长排出管的高度被定义为起始过滤的高度; 传感器 反冲洗空气从外部流入过滤罐的下部的空气流入管; 控制装置控制过滤和反冲洗的操作; 并回水排水管。
    • 9. 发明申请
    • Protective circuit of battery pack
    • 电池组保护电路
    • US20060139008A1
    • 2006-06-29
    • US11292416
    • 2005-11-29
    • Tae Park
    • Tae Park
    • H02J7/00
    • H01M10/482G01R31/3624G01R31/3658H02J7/0031
    • A protective circuit of a battery pack and a method of operating the protective circuit prevents the battery cells from being overcharged by directly detecting overcharge or detecting disconnection of sensing wires, which sense the voltage of battery cells, and instantly shuts off the high current being applied to the battery cells when the sensing wires are disconnected. The protective circuit includes at least one battery cell, and a cell voltage detecting unit adapted to detect the voltage of the battery cell. The protective circuit also includes a switch unit, and a control unit adapted to receive a signal from the cell voltage detecting unit and generate a predetermined control signal based on the signal of the cell voltage detecting unit in order to turn off the switch unit when the battery cell is overcharged or the sensing wire is disconnected.
    • 电池组的保护电路和操作保护电路的方法通过直接检测过充电或检测感测电池的电压的感测线的断开来防止电池被过度充电,并立即关闭正在施加的高电流 当感测线断开时,到电池单元。 保护电路包括至少一个电池单元和适于检测电池单元的电压的单元电压检测单元。 保护电路还包括开关单元和控制单元,适于从单元电压检测单元接收信号,并且基于单元电压检测单元的信号产生预定的控制信号,以便当开关单元 电池电量过大或传感线断开。
    • 10. 发明申请
    • Apparatus and method for representing multi-level LOD three-dimensional image
    • 用于表示多级LOD三维图像的装置和方法
    • US20060132488A1
    • 2006-06-22
    • US11305577
    • 2005-12-16
    • Choong LimWon HwangTae Park
    • Choong LimWon HwangTae Park
    • G06T17/00
    • G06T17/05G06T17/20G06T2210/36
    • Provided are an apparatus and a method for representing a multi-level LOD three-dimensional image. The present invention configures a multi-level LOD hierarchical mesh for each hierarchical level with a different LOD level by arranging triangular patches of a upper hierarchical level(lower resolution) to have approximately k×k of triangular patches of an lower hierarchical level (higher resolution) and samples information on height of a target image to allocate the sampled height information to each vertex of the triangular patches included in the multi-level LOD hierarchical mesh, determines an LOD of each triangular patch according to a view point of a virtual camera, and connects the adjacent triangular patches without gaps when adjacent triangular patches among the triangular patches of the multi-level LOD hierarchical mesh have different LOD levels.
    • 提供了一种用于表示多级LOD三维图像的装置和方法。 本发明通过布置上层次级别(较低分辨率)的三角形块来具有较低分层级(较高分辨率)的近似kxk的三角形片,并且具有不同的LOD级别,为具有不同LOD级别的每个层级配置多级LOD分级网格 将目标图像的高度的样本信息分配给多级LOD分级网格中包含的三角形斑块的每个顶点的采样高度信息,根据虚拟相机的视点来确定每个三角形片段的LOD,并且连接 在多级LOD分层网格的三角形斑块中的相邻三角形斑块之间没有间隙的相邻三角形斑块具有不同的LOD水平。