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1. 发明授权

US08239064B2 Robot mechanism for inspection of live-line suspension insulator string 有权
标题翻译：活动悬挂绝缘子串检查机器人机构
公开(公告)号：US08239064B2
公开(公告)日：2012-08-07
申请号：US12254014
申请日：2008-10-20
申请人： Joon-Young Park , Byung-Hak Cho , Jae-Kyung Lee , Ki-Yong Oh
发明人： Joon-Young Park , Byung-Hak Cho , Jae-Kyung Lee , Ki-Yong Oh
IPC分类号： G05B15/00 , G05B19/00
CPC分类号： G01R31/1245
摘要： Disclosed herein is a robot mechanism for inspection of a live-line suspension insulator string. A robot body of the robot mechanism reciprocates along the live-line suspension insulator string and includes upper and lower robot frames configured to encircle the insulator string, a battery module provided to either end of the robot body, an actuation module for moving the robot body along the insulator string, an inspection module for electrically inspecting an insulator, a connection module for coupling the robot body to an installation/dismantlement mechanism, a wing opening/closing module for manually separating the robot body from the insulator string, a measurement module for measuring electrical properties of the insulator, a controller for controlling operation of the robot body, and a crack detection unit for detecting cracks formed in the insulator.
摘要翻译：本文公开了一种用于检查活动悬挂绝缘子串的机器人机构。机器人机构的机器人本体沿着带电悬挂绝缘子串往复运动，并且包括构造成环绕绝缘体串的上下机器人框架，设置在机器人主体的任一端的电池模块，用于使机器人主体移动的致动模块沿着绝缘体串，用于电绝缘体的电气检查的检查模块，用于将机器人主体连接到安装/拆除机构的连接模块，用于将机器人主体与绝缘体串手动分离的机翼打开/关闭模块，用于测量绝缘体的电性能，用于控制机器人主体的操作的控制器，以及用于检测在绝缘体中形成的裂纹的裂纹检测单元。

2. 发明授权

US08299804B2 Nondestructive inspection method of insulator using frequency resonance function 有权
标题翻译：使用频率共振功能的绝缘子非破坏性检查方法
公开(公告)号：US08299804B2
公开(公告)日：2012-10-30
申请号：US12806426
申请日：2010-08-10
申请人： Ki-Yong Oh , Joon-Young Park , Jae-Kyung Lee , Byung-Hak Cho
发明人： Ki-Yong Oh , Joon-Young Park , Jae-Kyung Lee , Byung-Hak Cho
IPC分类号： G01R31/02
CPC分类号： G01N29/12 , G01N29/4454
摘要： A nondestructive inspection method of testing insulators using frequency resonance function that can inspect an anomaly of an insulator by vibrating the insulator with a force having the characteristic of white noise, measuring the change in motion of the insulator according to the vibration and calculating the frequency resonance function of the insulator is disclosed.
摘要翻译：一种使用频率共振功能测试绝缘子的无损检测方法，可以通过用具有白噪声特性的力振动绝缘体来检测绝缘子的异常，根据振动测量绝缘子的运动变化并计算频率共振公开了绝缘体的功能。

3. 发明申请

US20110037482A1 Nondestructive inspection method of insulator using frequency resonance function 有权
标题翻译：使用频率共振功能的绝缘子非破坏性检查方法
公开(公告)号：US20110037482A1
公开(公告)日：2011-02-17
申请号：US12806426
申请日：2010-08-10
申请人： Ki-Yong OH , Joon-Young Park , Jae-Kyung Lee , Byung-Hak Cho
发明人： Ki-Yong OH , Joon-Young Park , Jae-Kyung Lee , Byung-Hak Cho
IPC分类号： G01R31/02
CPC分类号： G01N29/12 , G01N29/4454
摘要： A nondestructive inspection method of testing insulators using frequency resonance function that can inspect an anomaly of an insulator by vibrating the insulator with a force having the characteristic of white noise, measuring the change in motion of the insulator according to the vibration and calculating the frequency resonance function of the insulator is disclosed.
摘要翻译：一种使用频率共振功能测试绝缘子的无损检测方法，可以通过用具有白噪声特性的力振动绝缘体来检测绝缘子的异常，根据振动测量绝缘子的运动变化并计算频率共振公开了绝缘体的功能。

4. 发明申请

US20100145517A1 ROBOT MECHANISM FOR NONDESTRUCTIVE AGING EVALUATION OF CABLE 有权
标题翻译：机器人无绳电机老化评估机制
公开(公告)号：US20100145517A1
公开(公告)日：2010-06-10
申请号：US12608977
申请日：2009-10-29
申请人： Jae Kyung Lee , Ki Yong Oh , Byung-Hak Cho , Joon Young Park , Jong Seog Kim
发明人： Jae Kyung Lee , Ki Yong Oh , Byung-Hak Cho , Joon Young Park , Jong Seog Kim
IPC分类号： G05B15/00
CPC分类号： G01R31/021
摘要： The present disclosure relates to a robot mechanism for nondestructive aging evaluation of a cable. The robot mechanism includes at least two inspection modules, and a coupler disposed between the at least two inspection modules and connected to each of the inspection modules to adjust a separation between the inspection modules. Each of the inspection modules approaches a cable and automatically inspects an aged state of the cable. The robot mechanism automatically measures an aged state of a cable in a nondestructive manner and establishes a database of cable aging, so that normal operation of the cable can be ensured through stable management of the cable by evaluating a replacement time and the aged state of the cable based on the database.
摘要翻译：本公开涉及一种用于电缆的非破坏性老化评估的机器人机构。机器人机构包括至少两个检查模块和耦合器，其布置在所述至少两个检查模块之间并且连接到每个检查模块以调整检查模块之间的间隔。每个检查模块接近电缆，并自动检查电缆的老化状态。机器人机构以非破坏性的方式自动测量电缆的老化状态，建立电缆老化数据库，通过对电缆的更换时间和老化状态进行评估，可以确保电缆的正常运行。电缆基于数据库。

5. 发明申请

US20090052605A1 HANDLING SYSTEM FOR IN-CORE DETECTOR THIMBLE TUBE OF REACTOR 审中-公开
标题翻译：用于内核检测器的反应器管状管的处理系统
公开(公告)号：US20090052605A1
公开(公告)日：2009-02-26
申请号：US12176053
申请日：2008-07-18
申请人： Jae-Kyung Lee , Byung-Hak Cho , Joon-Young Park , Seung-Hyun Byun , Myung-Ju Shim , Byung-Tae Rho
发明人： Jae-Kyung Lee , Byung-Hak Cho , Joon-Young Park , Seung-Hyun Byun , Myung-Ju Shim , Byung-Tae Rho
IPC分类号： G21C17/108
CPC分类号： G21C19/02 , G21C17/108 , G21C19/207
摘要： A handling system for an in-core detector thimble tube of a reactor is disclosed. The handling system serves to withdraw and retract a thimble tube so as to provide a movement path of a movable detector used to measure a neutron flux within a reactor. For this, the handling system basically includes a thimble tube withdrawing/retracting device, which grips the thimble tube using a plurality of synthetic resin pinch rollers to withdraw and retract the thimble tube without any damage to the thimble tube, a thimble tube tensioning device, which applies a constant tensile force to the thimble tube to prevent the thimble tube from shaking or bending upon withdrawing/retracting operations, and a thimble tube platform, which temporarily keeps the withdrawn thimble tube at a fixed position without a risk of shaking of the thimble tube and provides a movement path of the thimble tube tensioning device. With automatic withdrawal/retraction of the thimble tube without damage provides advantages of an extended thimble tube exchange interval, improved safety of system facilities, reduced labor costs and working time, and reduced worker radiation exposure, shortened precaution/maintenance period, and enhanced reactor use efficiency.
摘要翻译：公开了一种用于反应堆的核心检测器套管的处理系统。处理系统用于撤回和缩回套管，以便提供用于测量反应器内的中子通量的可移动检测器的运动路径。为此，处理系统基本上包括套管抽出/收回装置，其使用多个合成树脂夹送辊来夹住套管，以使套管回缩并没有任何损坏套管，套管张紧装置，其对套管施加恒定的张力，以防止套管在抽出/缩回操作时摇摆或弯曲;以及套管平台，其暂时将取出的套管保持在固定位置，而不会有套筒的晃动的风险并提供套管张紧装置的运动路径。随着套管的自动提取/缩回而不损坏，可提供延长套管交换间隔的优点，提高系统设施的安全性，降低人工成本和工作时间，减少工作人员辐射暴露，缩短预防/维护周期，增强反应堆使用效率。

6. 发明授权

US09709606B1 Smart voltmeter for electric fence 有权
公开(公告)号：US09709606B1
公开(公告)日：2017-07-18
申请号：US15247963
申请日：2016-08-26
申请人： Byung-Hak Cho
发明人： Byung-Hak Cho
IPC分类号： G08B13/00 , G01R19/04 , G01R13/00
CPC分类号： G01R19/04
摘要： The present disclosure provides an electric fence voltmeter having a peak detection type voltage divider. The peak detection type voltage divider has an extremely simple configuration composed of two capacitor voltage dividers and two rectifier diodes for detecting the positive and the negative peak voltages of a high voltage pulse with an additional pulse state voltage having information on the moments the high voltage pulse starts and peaks. Thus, the voltmeter has reduced number of parts with simplified circuits, and is able to measure the peak voltage accurately with a reliable and efficient manner using the pulse state voltage. Thereby the voltmeter has benefits of improved measurement accuracy, reduced production cost, and low battery consumption.

7. 发明申请

US20170343590A1 Hand-held Voltmeter for Electric Fence 审中-公开
公开(公告)号：US20170343590A1
公开(公告)日：2017-11-30
申请号：US15247971
申请日：2016-08-26
申请人： Byung-Hak Cho
发明人： Byung-Hak Cho
IPC分类号： G01R19/04 , G01R13/00
CPC分类号： G01R19/04 , G01R19/0084
摘要： The present disclosure relates to a hand-held voltmeter measuring a peak voltage of a high voltage pulse applied to an electric fence. The voltmeter includes a body case of which one side has an opening, a sensor case protruded from the opening of the body case, a voltage divider disposed over the inside and the outside of the sensor case for dividing the high voltage pulse into a low divided voltage, a peak detector for detecting the peak voltage of the divided voltage, a display unit for displaying the peak voltage, and an MCU for controlling the input and the output of the elements constituting the voltmeter. According to the present disclosure, an electric fence voltmeter that measures the peak voltage accurately without need to make a ground connection to the earth, and has a low risk of an electric shock during a measurement is provided.

8. 发明授权

US09503117B2 Semiconductor device comprising analog to digital converters sharing reference capacitor and system on chip comprising the same 有权
标题翻译：包括共享参考电容器的模数转换器和包括该参考电容器的片上系统的半导体器件
公开(公告)号：US09503117B2
公开(公告)日：2016-11-22
申请号：US15052474
申请日：2016-02-24
申请人： Jong-Woo Lee , Seung-Hyun Oh , Byung-Hak Cho
发明人： Jong-Woo Lee , Seung-Hyun Oh , Byung-Hak Cho
IPC分类号： H03M1/38 , H03M1/06 , H03M1/00 , H03M1/12
CPC分类号： H03M1/38 , H03M1/00 , H03M1/002 , H03M1/0695 , H03M1/12 , H03M1/123 , H03M1/468
摘要： Provided are a semiconductor device and a System on Chip (SoC). The semiconductor device includes a reference capacitor that receives a reference voltage from a reference voltage generator, a first successive approximation register analog-to-digital converter (SAR ADC), for converting a first analog signal into a first digital signal, using a first sampling capacitor that has a first capacitance and is connected to the reference capacitor through a first switching element, and a second sampling capacitor that has a second capacitance that is less than that of the first sampling capacitor, connected to the reference capacitor through a second switching element, a second SAR ADC, for converting a second analog signal into a second digital signal, using a third sampling capacitor that has a third capacitance, connected to the reference capacitor through a third switching element, and a fourth sampling capacitor that has a fourth capacitance that is less than that of the third sampling capacitance connected to the reference capacitor through a fourth switching element, and a controller configured to connect the first switching element and the third switching element to the reference capacitor at different times.
摘要翻译：提供半导体器件和片上系统（SoC）。半导体器件包括参考电容器，其从参考电压发生器接收参考电压，第一逐次逼近寄存器模数转换器（SAR ADC），用于将第一模拟信号转换为第一数字信号，使用第一采样电容器，其具有第一电容并且通过第一开关元件连接到参考电容器;以及第二采样电容器，其具有小于第一采样电容器的第二电容，通过第二开关元件连接到参考电容器，第二SAR ADC，用于使用具有通过第三开关元件连接到参考电容器的具有第三电容的第三采样电容器将第二模拟信号转换为第二数字信号;以及第四采样电容器，其具有第四电容小于通过第四秒连接到参考电容器的第三采样电容的电容以及控制器，被配置为在不同时间将第一开关元件和第三开关元件连接到参考电容器。

9. 发明授权

US07133488B2 Neutron flux mapping system for nuclear reactor 有权
标题翻译：核反应堆中子通量测绘系统
公开(公告)号：US07133488B2
公开(公告)日：2006-11-07
申请号：US10930103
申请日：2004-08-31
申请人： Seong-Il Song , Byung-Hak Cho , Chang-Hoon Shin , Seung-Hyun Byun
发明人： Seong-Il Song , Byung-Hak Cho , Chang-Hoon Shin , Seung-Hyun Byun
IPC分类号： G21C17/108
CPC分类号： G21C17/108 , G21Y2002/206 , G21Y2002/207 , G21Y2002/303 , G21Y2002/304 , G21Y2002/401 , G21Y2004/30 , G21Y2004/501
摘要： A neutron flux mapping system for a nuclear reactor including: drivers each including a geared motor, a helical gear driven by the geared motor, and a storage reel adapted to supply, to the helical gear, a detector cable carrying a detector; and a double indexing path selector unit including upper and lower fixed plates, a fixed shaft, an outer path selector rotatably mounted to the upper fixed plate, and inner path selectors. The outer path selector includes an upper rotating plate rotatably mounted to the upper fixed plate while carrying a drive unit for rotating the outer path selector about the fixed shaft, and a control unit for controlling the drive unit, and a lower rotating plate connected to the upper rotating plate. Each inner path selector includes a hollow rotating shaft rotatably mounted between the upper and lower rotating plates, a path select tubing connected to the rotating shaft to rotate along with the rotating shaft, and a disc mounted to a lower end of the rotating shaft, and provided with a plurality of circumferentially-arranged paths.
摘要翻译：一种用于核反应堆的中子通量测绘系统，包括：驱动器，每个驱动器包括齿轮传动马达，由齿轮传动马达驱动的斜齿轮;以及存储卷轴，适于向螺旋齿轮提供承载检测器的检测器缆线; 以及包括上固定板和下固定板，固定轴，可旋转地安装到上固定板的外路径选择器和内路径选择器的双路标选路单元。外部路径选择器包括可旋转地安装在上部固定板上的上部旋转板，同时携带用于使外部路径选择器围绕固定轴旋转的驱动单元，以及用于控制驱动单元的控制单元和连接到该固定轴的下部旋转板上旋转板。每个内部路径选择器包括可旋转地安装在上部和下部旋转板之间的中空旋转轴，连接到旋转轴以与旋转轴一起旋转的路径选择管，以及安装到旋转轴的下端的盘，设置有多个周向布置的路径。

10. 发明授权

US09829515B1 Hand-held voltmeter for electric fence 有权
公开(公告)号：US09829515B1
公开(公告)日：2017-11-28
申请号：US15247971
申请日：2016-08-26
申请人： Byung-Hak Cho
发明人： Byung-Hak Cho
IPC分类号： G01R1/00 , G01R19/04 , G01R13/00 , G01R15/00
CPC分类号： G01R19/04 , G01R19/0084
摘要： The present disclosure relates to a hand-held voltmeter measuring a peak voltage of a high voltage pulse applied to an electric fence. The voltmeter includes a body case of which one side has an opening, a sensor case protruded from the opening of the body case, a voltage divider disposed over the inside and the outside of the sensor case for dividing the high voltage pulse into a low divided voltage, a peak detector for detecting the peak voltage of the divided voltage, a display unit for displaying the peak voltage, and an MCU for controlling the input and the output of the elements constituting the voltmeter. According to the present disclosure, an electric fence voltmeter that measures the peak voltage accurately without need to make a ground connection to the earth, and has a low risk of an electric shock during a measurement is provided.

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