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    • 1. 发明申请
    • Apparatus for automatically measuring a relatively wide range of leakage currents
    • 用于自动测量相对宽范围的漏电流的装置
    • US20050088196A1
    • 2005-04-28
    • US10929807
    • 2004-08-30
    • In ChoiDong LeeJeong AhnGil JungJang Choi
    • In ChoiDong LeeJeong AhnGil JungJang Choi
    • G01R31/02G01R19/25G01R31/12
    • G01R19/2513G01R31/1245
    • A leakage current measurement apparatus for measuring leakage currents is disclosed. The leakage current measurement apparatus automatically selects one of non-inductive shunt resistors of 10Ω, 100Ω, and 1000Ω and measures leakage currents of an outdoor isolation material for an ultra-high voltage. Additionally, the leakage current measurement apparatus is capable of measuring a relatively wide range of leakage currents with a relatively high precision, even at a remote location, as a measurement range is automatically adjusted within measurement ranges preset by a user when leakage currents of an outdoor isolation material change, and being protected against a surge possibly generated by an ultra-high voltage. Also, it can remotely measure in real-time leakage currents of an outdoor isolation material installed at a remote location over Ethernet.
    • 公开了一种用于测量泄漏电流的泄漏电流测量装置。 泄漏电流测量装置自动选择10mega,100Omega和1000Omega的非感性并联电阻器,并测量超高压室外隔离材料的漏电流。 此外,即使在远程位置,泄漏电流测量装置能够以相对较高的精度测量相对宽的泄漏电流范围,因为在用户在室外的泄漏电流下由用户预设的测量范围内自动调节测量范围 隔离材料变化,并被防止可能由超高电压产生的浪涌。 此外,它可以通过以太网远程测量安装在远程位置的室外隔离材料的实时泄漏电流。
    • 2. 发明申请
    • 12th active filter capable of concurrently removing 11th and 13th harmonics
    • 第12个有源滤波器,能够同时去除第11和第13个谐波
    • US20050057949A1
    • 2005-03-17
    • US10735537
    • 2003-12-12
    • Chan KimJeong AhnGil JungSeok LeeJin Shin
    • Chan KimJeong AhnGil JungSeok LeeJin Shin
    • H02J3/01H02M1/12H02M5/45
    • H02M1/12H02J3/01Y02E40/40
    • The present invention relates to a 12th active filter capable of concurrently removing 11th and 13th harmonics in order to obtain a filter performance capable of removing 11th and 13 harmonics even when a filter capable of removing 11th and 13th harmonics is constituted using a compensation function. The 12th active filter capable of concurrently removing 11th and 13th harmonics is characterized in that a passive filter 7-1 formed of a condenser 7-1-1, an inductance 7-1-2 and a resistor 7-1-3 is formed of the phases A, B and C, and the passive filter 7-1 of each phase is formed in a three-phase structure in which a switch 7-3 and a voltage source converter 7-4 are connected through a transformer 7-2, and in the voltage source converter 7-4, V1˜V6 of a firing unit 7-7 are connected with the bases of the transistors of semiconductor devices V1˜V6, respectively, and a control unit 7-6 connected with a signal detection unit 7-5 is connected with the firing unit 7-7 for thereby removing 11th and 13th harmonics.
    • 本发明涉及能够同时去除11次和13次谐波的12Ω有源滤波器,以获得能够去除11次和13次谐波的滤波器性能,即使当能够去除 使用补偿函数构成11< 13>次谐波。 能够同时去除11次和13次谐波的12个有源滤波器的特征在于,由电容器7-1-1,电感器7-1-2和电感器7-1-2形成的无源滤波器7-1 电阻器7-1-3由相位A,B和C形成,每相的无源滤波器7-1形成为三相结构,其中开关7-3和电压源转换器7-4 通过变压器7-2连接,并且在电压源转换器7-4中,点火单元7-7的V1〜V6分别与半导体器件V1〜V6的晶体管的基极连接,并且控制单元 连接有信号检测单元7-5的7-6与点火单元7-7连接,从而去除11和13次谐波。
    • 3. 发明授权
    • Displaying of item through electronic apparatus
    • 通过电子仪器显示物品
    • US07995061B2
    • 2011-08-09
    • US12040563
    • 2008-02-29
    • Tae Hun KimJeong Ahn
    • Tae Hun KimJeong Ahn
    • G06T11/20
    • G06F3/0482G06F3/0481
    • An electronic apparatus, a computer program product and a method of displaying an item using the same are provided. The electronic apparatus includes a memory for storing an item list having at least one item, a display for displaying at least one object capable of fluidly moving and corresponding to the at least one item respectively and a controller for controlling the display to change a fluid movement of a specific object corresponding to a specific item when an event related to the specific item among the at least one item occurs.
    • 提供一种电子设备,计算机程序产品和使用其的项目的显示方法。 该电子设备包括用于存储具有至少一个项目的项目列表的存储器,用于显示至少一个能够流畅移动的对象的显示器,并分别对应于该至少一个项目;以及控制器,用于控制显示器改变流体移动 当与至少一个项目中的特定项目相关的事件发生时,对应于特定项目的特定对象。
    • 8. 发明申请
    • Method and system of rendering particle
    • 渲染粒子的方法和系统
    • US20070159049A1
    • 2007-07-12
    • US11652051
    • 2007-01-11
    • Do KimKee LeeSe TakSang WooJeong Ahn
    • Do KimKee LeeSe TakSang WooJeong Ahn
    • H01J29/10
    • G06T13/60
    • A particle rendering method and system that can receive a selection of a shape and/or a motion of a particle or a selection or a correction of a predetermined particle pattern, and generate a particle corresponding to the selection thereby generating a particle that has the desired shape and motion. Furthermore, the method and system can render a large number of particles in real time by sorting a plurality of particles using a render group. The particle rendering system includes a receiving module to receive a selection on a shape or a motion of a particle, and a first particle generation unit to generate a first particle corresponding to the shape or the motion by calling information corresponding to the shape selection from a shape information module or information corresponding to the motion selection from a motion information module.
    • 可以接收颗粒的形状和/或运动的选择或预定的颗粒图案的选择或校正的选择的粒子渲染方法和系统,并且生成与选择相对应的粒子,从而产生具有期望的粒子 形状和运动。 此外,该方法和系统可以通过使用渲染组排序多个粒子来实时地呈现大量的粒子。 粒子渲染系统包括:接收模块,用于接收关于粒子的形状或运动的选择;以及第一粒子生成单元,用于通过调用与形状选择相对应的信息来生成与形状或运动对应的第一粒子 形状信息模块或与来自运动信息模块的运动选择相对应的信息。