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1. 发明授权

US08923992B2 Safety extension base and control method thereof 有权
标题翻译：安全扩展基础及其控制方法
公开(公告)号：US08923992B2
公开(公告)日：2014-12-30
申请号：US13522949
申请日：2011-01-19
申请人： Seung jae Baek
发明人： Seung jae Baek
IPC分类号： G05B9/02 , G05B11/01 , G05B19/18 , G05B19/05 , G06F11/07
CPC分类号： G05B19/058 , G05B9/02 , G05B2219/34465 , G06F11/0796
摘要： A safety-extension base connected to a main base and a control method thereof are disclosed, the base includes a communication unit, a system state monitoring unit, a module control unit, a memory unit, a state conversion unit and a safety-processing unit. The communication unit performs data communication with the main base. The system state monitoring unit monitors a state of the PLC system. The module control unit controls a general operation of the safety-extension base and outputs different cases of control signals. The memory unit stores the data transmitted from the main base and a program and information. The state conversion unit converts the state of the safety-extension base into the normal state or safety state. The safety-processing unit performs a control of the safety-extension base.
摘要翻译：公开了一种连接到主基座的安全扩展基座及其控制方法，该基座包括通信单元，系统状态监视单元，模块控制单元，存储单元，状态转换单元和安全处理单元。通信单元与主基站进行数据通信。系统状态监视单元监视PLC系统的状态。模块控制单元控制安全扩展基座的一般操作，并输出不同的控制信号。存储单元存储从主基站发送的数据以及程序和信息。状态转换单元将安全扩展基座的状态转换为正常状态或安全状态。安全处理单元执行安全扩展基座的控制。

2. 发明授权

US08674828B2 Real time location system and method for caching location information based on finger printing 有权
标题翻译：基于手指打印的实时定位系统和缓存位置信息的方法
公开(公告)号：US08674828B2
公开(公告)日：2014-03-18
申请号：US12958301
申请日：2010-12-01
申请人： Chang Jun Im
发明人： Chang Jun Im
IPC分类号： G08B1/08
CPC分类号： G01S5/0252
摘要： Disclosed is a location tracking system and the method thereof for storing location information. The location tracking system includes at least one beacon apparatus arranged to transmit a beacon signal to a tag; a tag at any position respectively measuring a signal intensity of beacon signals received from surrounding at least one beacon apparatus, and transmitting a measured per-beacon signal intensity to a specific beacon apparatus; and a server arranged to determine if at least any one of signal intensities exceeds a set maximum value by analyzing a per-beacon signal intensity input from the specific beacon apparatus, and store a location-based signal intensity into a database by equally dividing a distance between corresponding beacon apparatuses and then distributing a measured signal intensity into a divided each position in multiple cases the signal intensity exceeds a set maximum value.
摘要翻译：公开了一种用于存储位置信息的位置跟踪系统及其方法。位置跟踪系统包括至少一个信标装置，被布置成将信标信号发送到标签; 分别测量从周围的至少一个信标装置接收的信标信号的信号强度的任何位置处的标签，以及将测量的每信标信号强度发射到特定信标装置; 以及服务器，被配置为通过分析从特定信标设备输入的每个信标信号强度来确定信号强度中的至少任一个是否超过设定的最大值，并且通过将距离在相应的信标装置之间，然后在多个情况下将测量的信号强度分配到划分的每个位置，信号强度超过设定的最大值。

3. 发明授权

US08581798B2 Radio frequency identification antenna 失效
标题翻译：射频识别天线
公开(公告)号：US08581798B2
公开(公告)日：2013-11-12
申请号：US13005478
申请日：2011-01-12
申请人： Jae Yul Choo , Jin Kuk Hong , Jeong Ki Ryoo
发明人： Jae Yul Choo , Jin Kuk Hong , Jeong Ki Ryoo
IPC分类号： H01Q9/16
CPC分类号： G06K19/07749 , G06K19/07786 , H01Q1/2208 , H01Q9/28 , H01Q9/285
摘要： Disclosed herein is an RFID antenna, including, a dipole antenna pattern, and a matching pattern containing a pair of first pattern parts, each part being discretely and protrusively disposed at one side of the dipole antenna pattern and a second pattern part connecting each distal end of the pair of first pattern parts, wherein a ratio of an inner length of the pair of first pattern parts vs an inner length of the second pattern part is substantially larger than 1:8.
摘要翻译：本文公开了一种RFID天线，包括偶极天线图案和包含一对第一图案部分的匹配图案，每个部分离散且突出地设置在偶极天线图案的一侧，第二图案部分连接每个远端所述一对第一图案部分中的所述一对第一图案部分的内部长度与所述第二图案部分的内部长度的比率大致大于1:8。

4. 发明授权

US08406915B2 Mobile rack for a library and RFID system for a library including the same 失效
标题翻译：用于图书馆和RFID系统的移动机架，包括相同的图书馆
公开(公告)号：US08406915B2
公开(公告)日：2013-03-26
申请号：US12730937
申请日：2010-03-24
申请人： Jin Kuk Hong , Jae Yul Choo , Jeong Ki Ryoo
发明人： Jin Kuk Hong , Jae Yul Choo , Jeong Ki Ryoo
IPC分类号： G06F7/00 , G06F17/00 , A47B53/00 , A47F3/08
CPC分类号： A47B53/02 , G06Q10/087
摘要： The present disclosure relates to a mobile rack for a library and an RFID (Radio Frequency Identification) system for a library including the same, wherein the mobile rack includes a plurality of racks configured to keep books each attached with an RFID tag and mounted with an RFID reader for recognizing tag information stored in the RFID tag, a moving unit configured to move at least one of the plurality of racks, a server configured to manage the books that are inputted, outputted and stacked, and a controller configured to control the moving means in response to a user command through the server or the tag information and to adjust a discrete distance between racks.
摘要翻译：本公开涉及用于图书馆的移动机架和用于包括其的库的RFID（射频识别）系统，其中移动机架包括多个机架，其被配置为保持各自附有RFID标签的书籍，并且安装有用于识别存储在RFID标签中的标签信息的RFID读取器，被配置为移动多个机架中的至少一个机架的移动单元，被配置为管理输入，输出和堆叠的书籍的服务器;以及控制器，被配置为控制移动意味着响应于通过服务器的用户命令或标签信息并且调整机架之间的离散距离。

5. 发明授权

US08355225B2 Apparatus and method for protecting overvoltage of high voltage inverter 有权
标题翻译：高压逆变器过电压保护装置及方法
公开(公告)号：US08355225B2
公开(公告)日：2013-01-15
申请号：US12873220
申请日：2010-08-31
申请人： Hyo jin Kim
发明人： Hyo jin Kim
IPC分类号： H02H9/04
CPC分类号： H02P29/032 , H02M2007/4835
摘要： Disclosed herein is an overvoltage protection apparatus and method of a high voltage inverter adapted to protect a load without any adverse effect from an overvoltage aroused by voltage fluctuation attributable to an impedance difference among an inverter, a load and a cable connected between the inverter and the load, wherein the apparatus and method converts a voltage command signal given as a digital signal into an analog reference signal by a main control unit, compares the analog reference voltage with a sawtooth wave having a predetermined voltage level and frequency in order to generate a PWM (Pulse Width Modulation) signal, determines the pulse width of the PWM signal, and converts the pulse width of the PWM signal to have a predetermined time interval in a case the pulse width of the PWM signal is less than a predetermined time interval.
摘要翻译：本文公开了一种高压逆变器的过电压保护装置和方法，其适用于保护负载，而不会由于逆变器，负载和连接在逆变器与电源之间的电缆之间的阻抗差引起的电压波动而引起的过电压的任何不利影响负载，其中所述装置和方法通过主控制单元将作为数字信号给出的电压指令信号转换为模拟参考信号，将模拟参考电压与具有预定电压电平和频率的锯齿波进行比较，以便产生PWM （脉宽调制）信号，在PWM信号的脉冲宽度小于预定时间间隔的情况下，确定PWM信号的脉冲宽度，并将PWM信号的脉冲宽度变换为规定的时间间隔。

6. 发明授权

US08335060B2 Hybrid fault current limiter 有权
标题翻译：混合故障限流器
公开(公告)号：US08335060B2
公开(公告)日：2012-12-18
申请号：US13038283
申请日：2011-03-01
申请人： Seung Hyun Bang , Kwon Bae Park , Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee
发明人： Seung Hyun Bang , Kwon Bae Park , Jung Wook Sim , Won Joon Choe , Gyeong Ho Lee
IPC分类号： H02H3/00 , H02H7/00 , H02H3/08 , H02H9/02
CPC分类号： H02H9/02 , H01H9/547 , H01H9/548
摘要： The present invention is related to a hybrid fault current limiter comprising a switching unit detaching a moving contact located on a cable and transmitting a trip signal if a fault current is flowed at an electric power system, a semiconductor switching unit connected in series with the switching unit and configured to be turned off to limit the flow of the fault current when the trip signal is transmitted, and a circuit breaking unit connected in parallel to the switching unit and the semiconductor switching unit and configured to limit the fault current detoured from the switching unit and the semiconductor switching unit. The present invention provides rapid treatment for the fault current problem by applying the algorithm sensing the occurrence of the fault current and the algorithm limiting the fault current simultaneously.
摘要翻译：本发明涉及一种混合故障电流限制器，其包括：切换单元，其分离位于电缆上的移动触点，并且如果故障电流在电力系统处流动则传输跳闸信号;半导体开关单元，与所述开关串联连接单元，并且被配置为关闭以限制当跳闸信号被发送时故障电流的流动;以及断路单元，并联连接到开关单元和半导体开关单元，并且被配置为限制从开关切断的故障电流单元和半导体开关单元。本发明通过应用感测故障电流的发生的算法和同时限制故障电流的算法，快速处理故障电流问题。

7. 发明授权

US08299378B2 Position indicating device 有权
标题翻译：位置指示装置
公开(公告)号：US08299378B2
公开(公告)日：2012-10-30
申请号：US12648356
申请日：2009-12-29
申请人： In-Kyum Kim , Kil-Young Ahn
发明人： In-Kyum Kim , Kil-Young Ahn
IPC分类号： H01H9/20 , H02B11/00
CPC分类号： H01H71/04 , H01H71/0207 , H02B11/10
摘要： Disclosed is a position indicating device for a pull-out type circuit breaker used to cut off a current, the position indicating device including a position indicating plate installed at a lower surface of the circuit breaker to be rotatable up and down and having an arrow marked thereon, an indication supporter installed at a cradle and having stepped pressing surfaces for pressing up the position indicating plate, and a frame portion of a movable carriage, the frame portion having windows for externally showing a rotated state of the position indicating plate, whereby when the circuit breaker is docked with the cradle, the position indicating plate is rotated by the indication supporter so as to indicate the position of the circuit breaker through the windows, thereby allowing a fast and precise recognition of the position of the circuit breaker.
摘要翻译：公开了一种用于切断电流的拉出型断路器的位置指示装置，该位置指示装置包括安装在断路器下表面上的位置指示板，可上下旋转并具有标记的箭头安装在支架上的指示支撑件，具有用于按压位置指示板的阶梯状按压面和可移动滑架的框架部，框架部具有外部示出位置指示板的旋转状态的窗口，断路器与支架对接，位置指示板由显示支架旋转，以指示断路器通过窗户的位置，从而可以快速准确地识别断路器的位置。

8. 发明授权

US08269588B2 Cylinder type bistable permanent magnetic actuator 有权
标题翻译：气缸型双稳永磁执行机构
公开(公告)号：US08269588B2
公开(公告)日：2012-09-18
申请号：US12636159
申请日：2009-12-11
申请人： Jong-Mahn Sohn
发明人： Jong-Mahn Sohn
IPC分类号： H01F7/00
CPC分类号： H01F7/1615 , H01F2007/1669
摘要： Disclosed is a cylinder type bistable permanent magnetic actuator, the bistable actuator including, a cylinder formed by rolling a thin plate so as to form an inner space, a mover reciprocatingly installed within the cylinder in a lengthwise direction of the cylinder, first and second coils installed near both end portions of the cylinder, respectively, by interposing the mover therebetween, and a permanent magnet installed between the first and second coils.
摘要翻译：公开了一种圆筒型双稳态永磁致动器，双稳态致动器包括：通过滚动形成内部空间的薄板形成的圆筒，沿圆筒的纵向方向往复安装在气缸内的动子，第一和第二线圈分别通过在其间插入动子而安装在气缸的两端部附近，以及安装在第一和第二线圈之间的永磁体。

9. 发明授权

US08242866B2 Sealed cased magnetic switch 有权
标题翻译：密封式磁性开关
公开(公告)号：US08242866B2
公开(公告)日：2012-08-14
申请号：US12829435
申请日：2010-07-02
申请人： Young Hwan Eum
发明人： Young Hwan Eum
IPC分类号： H01H67/02 , H01F7/08
CPC分类号： H01H51/065 , H01H1/242 , H01H9/04 , H01H50/023 , H01H50/22 , H01H50/546 , H01H50/56
摘要： A sealed cased magnetic switch includes: a first contact pressure spring having one end supported by the movable contactor and applying an elastic force to the movable contactor to provide a contact pressure in a direction in which the movable contactor is brought into contact with the fixed electrode; a spring seat member supporting the other end of the first contact pressure spring and fixedly installed on the driving shaft; and a second contact pressure spring having a diameter larger than that of the first contact pressure spring and applying an elastic force at an outer position in a radial direction compared with the first contact pressure spring to the movable contactor in a direction in which the movable contactor is brought into contact with the fixed electrode.
摘要翻译：一种密封套管磁开关包括：第一接触压力弹簧，其一端由活动接触器支撑，并向活动接触器施加弹性力，以提供可动接触器与固定电极接触的方向上的接触压力 ; 支撑所述第一接触压力弹簧的另一端并固定地安装在所述驱动轴上的弹簧座构件; 以及具有比第一接触压力弹簧的直径大的直径的第二接触压力弹簧，并且与第一接触压力弹簧相对于可动接触器在径向方向上的弹性力沿着可动接触器与固定电极接触。

10. 发明授权

US08228655B2 Fault current limiter 有权
标题翻译：故障限流器
公开(公告)号：US08228655B2
公开(公告)日：2012-07-24
申请号：US12497524
申请日：2009-07-02
申请人： Kwon Bae Park , Won Joon Choe , Jung Wook Sim , Gyeong Ho Lee
发明人： Kwon Bae Park , Won Joon Choe , Jung Wook Sim , Gyeong Ho Lee
IPC分类号： H02H9/02
CPC分类号： H01H33/16 , H01H33/38 , H02H9/021
摘要： The present disclosure is related to a fault current limiter comprising, a current limiting unit configured to limit a fault current according to a reactance value by increasing the reactance value if the fault current is generated, and a driving unit configured to increases an inductance of the current limiting unit by generating a repulsive force by means of the fault current when the fault current is received and the driving unit is connected to the front end of the current limiting unit.
摘要翻译：本公开涉及一种故障电流限制器，包括：限流单元，被配置为通过在产生故障电流时增加电抗值来根据电抗值来限制故障电流;以及驱动单元，其被配置为增加电感值当接收故障电流并且驱动单元连接到限流单元的前端时通过故障电流产生排斥力的限流单元。

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