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207 条记录 (耗时 0.016 秒)

    Method for Processing 3D Distribution Image of Radiation Source and System using the same
    11.
    发明公开
    Method for Processing 3D Distribution Image of Radiation Source and System using the same 审中-公开
    处理3D图像分发系统的方法，以使得辐射源和

    公开(公告)号：EP2472290A3

    公开(公告)日：2015-01-21

    申请号：EP11186569.7

    申请日：2011-10-25

    申请人： Korea Atomic Energy Research Institute

    发明人： Ha, Jang Ho ,  Kim, Han Soo

    IPC分类号： G01T1/164 ,  G01T1/29

    CPC分类号： G01T1/2985 ,  A61B6/037

    摘要： A system 100 for processing three dimensional (3D) distribution image of a radiation source and a processing method using the same are provided. The system includes an image measuring unit 110 which comprises a plurality of position sensitive detectors to measure the radiation source, the plurality of position sensitive detectors each having a devoted channel set therefore, and being arranged in a circularly fashion around the radiation source, a signal amplifying unit 120 which receives signals indicative of energy magnitude and location of the radiation source from the image measuring unit and amplifies the received signals into an electric signal, a mode selecting unit 125 which receives the electric signal generated at the signal amplifying unit, and selects a detection mode according to the energy magnitude and the location and outputs a corresponding mode signal, a data storage 130 unit which stores the signals indicative of the energy magnitude, time of radiation generation, and location of the radiation source, and the signal received from the mode selecting unit as a series of items, a data converting unit 140 which converts the data stored at the data storage unit into interactive data, an image reconstructing unit 150 which reconstructs the converted data into the 3D distribution image, and a display unit 160 which displays the 3D distribution image received from the reconstructing unit. Depending on the signals, various modes including coincidence mode, single tracking mode of dual gamma ray, coincidence mode/gamma ray tracking mode, and coincidence dual gamma ray tracking mode are implemented to increase efficiency.

    PROCESS FOR PRODUCING MESOPHASE PITCH BY HYDROGENATION OF HIGH-TEMPERATURE COAL TAR
    12.
    发明公开
    PROCESS FOR PRODUCING MESOPHASE PITCH BY HYDROGENATION OF HIGH-TEMPERATURE COAL TAR 审中-公开
    VERFAHREN ZUR HERSTELLUNG VON MESOPHASEN-PECH DURCH HYDRIERUNG VON HOCHTEMPERATURKOHLENTEER

    公开(公告)号：EP2818535A1

    公开(公告)日：2014-12-31

    申请号：EP12865271.6

    申请日：2012-04-06

    申请人： Eco Environmental Energy Research Institute Limite ,  Dalian University of Technology

    发明人： ZHAO, Hongmei ,  QIU, Jieshan ,  XIAO, Jincheng ,  LI, Baoming ,  LV, Junde ,  XIAO, Nan

    IPC分类号： C10C3/02 ,  C10C3/08 ,  C10C3/00

    摘要： A process for producing mesophase pitch from high-temperature coal tar comprises: removing salts and quinoline insoluble fraction from a high-temperature coal tar to obtain a decant oil; using the decant oil as a hydrogenation feedstock, or pre-distilling the decant oil to obtain a residue with a boiling point higher than 230°C and formulating the residue into a hydrogenation feedstock; catalytic hydrorefining the hydrogenation feedstock to obtain a hydrofined oil; distilling the hydrofined oil to obtain hydrogenated pitch; and subjecting the hydrogenated pitch to the thermal polymerization to obtain the mesophase pitch. The process has features such as an easily controllable degree of hydrogenation, complete removal of impurities, good raw material flowability, not tending to form the carbon deposition and the coking during the process, and not tending to jam the reactor. The product has a high content of mesophase pitch, a low softening point and a low impurity content.

    摘要翻译： 从高温煤焦油生产中间相沥青的方法包括：从高温煤焦油中除去盐和喹啉不溶部分，得到滗析油; 使用倾析油作为氢化原料，或者预先蒸馏滗析油，得到沸点高于230℃的残余物，并将残余物配制成氢化原料; 催化加氢精制加氢原料以获得加氢精制油; 蒸馏加氢精制油，得到氢化沥青; 并使氢化沥青进行热聚合以获得中间相沥青。 该方法具有易于控制的氢化程度，完全除去杂质，良好的原料流动性，在生产过程中不会形成碳沉积和焦化，并且不会阻塞反应器。 该产品具有高含量的中间相沥青，低软化点和低杂质含量。

    Method for Processing 3D Distribution Image of Radiation Source and System using the same
    15.
    发明公开
    Method for Processing 3D Distribution Image of Radiation Source and System using the same 审中-公开
    Verfahren zur Verarbeitung eines 3D-Verteilungsbilds einer Strahlungsquelle und System damit

    公开(公告)号：EP2472290A2

    公开(公告)日：2012-07-04

    申请号：EP11186569.7

    申请日：2011-10-25

    申请人： Korea Atomic Energy Research Institute

    发明人： Ha, Jang Ho ,  Kim, Han Soo

    IPC分类号： G01T1/164 ,  G01T1/29

    CPC分类号： G01T1/2985 ,  A61B6/037

    摘要： A system 100 for processing three dimensional (3D) distribution image of a radiation source and a processing method using the same are provided. The system includes an image measuring unit 110 which comprises a plurality of position sensitive detectors to measure the radiation source, the plurality of position sensitive detectors each having a devoted channel set therefore, and being arranged in a circularly fashion around the radiation source, a signal amplifying unit 120 which receives signals indicative of energy magnitude and location of the radiation source from the image measuring unit and amplifies the received signals into an electric signal, a mode selecting unit 125 which receives the electric signal generated at the signal amplifying unit, and selects a detection mode according to the energy magnitude and the location and outputs a corresponding mode signal, a data storage 130 unit which stores the signals indicative of the energy magnitude, time of radiation generation, and location of the radiation source, and the signal received from the mode selecting unit as a series of items, a data converting unit 140 which converts the data stored at the data storage unit into interactive data, an image reconstructing unit 150 which reconstructs the converted data into the 3D distribution image, and a display unit 160 which displays the 3D distribution image received from the reconstructing unit. Depending on the signals, various modes including coincidence mode, single tracking mode of dual gamma ray, coincidence mode/gamma ray tracking mode, and coincidence dual gamma ray tracking mode are implemented to increase efficiency.

    摘要翻译： 提供了一种用于处理辐射源的三维（3D）分布图像的系统100和使用该系统的处理方法。 该系统包括图像测量单元110，其包括多个位置敏感检测器以测量辐射源，所述多个位置敏感检测器各自具有由此设置的专用通道，并且围绕辐射源以循环方式布置，信号 放大单元120，其从图像测量单元接收指示辐射源的能量大小和位置的信号，并将接收的信号放大为电信号;模式选择单元125，其接收在信号放大单元处产生的电信号，并选择 根据能量大小和位置的检测模式，并输出对应的模式信号;存储指示能量幅度，辐射产生时间和辐射源位置的信号的数据存储单元130以及从 模式选择单元作为一系列项目，数据转换单元140， 将存储在数据存储单元中的数据转换为交互式数据，将重新转换成3D分布图像的数据的图像重建单元150以及显示从重建单元接收的3D分布图像的显示单元160。 根据信号，实现包括重合模式，双伽马射线单跟踪模式，符合模式/伽马射线跟踪模式和符合双伽马射线跟踪模式的各种模式以提高效率。

    Apparatus for falling-shock absorption of control rod of nuclear reactor
    17.
    发明公开
    Apparatus for falling-shock absorption of control rod of nuclear reactor 有权
    装置用于在核动力反应堆控制棒的情况下吸收

    公开(公告)号：EP1939890A3

    公开(公告)日：2011-02-16

    申请号：EP07255058.5

    申请日：2007-12-27

    申请人： Korea Atomic Energy Research Institute

    发明人： Cho, Yeong, Garp ,  Ryu, Jeong, Soo

    IPC分类号： G21C7/20 ,  F16F9/18 ,  F16F9/48

    CPC分类号： G21C7/20 ,  F16F9/182 ,  G21Y2002/201 ,  G21Y2002/304 ,  G21Y2004/30 ,  Y02E30/39

    摘要： There is provided an apparatus for drop impact absorption of a control rod of a nuclear reactor that can maintain the appropriate drop speed during the free drop of the control rod to quickly stop the operation of the nuclear reactor, and can reduce the drop impact of the control rod that occurs at the last stage when the control rod drops. An apparatus for drop impact absorption of a control rod of a nuclear reactor according to an aspect of the invention includes a fixed frame disposed at an upper side of the core of the nuclear reactor, and a impact absorbing device installed at the fixed frame to reduce the drop impact with respect to a control rod mounted at the lower part during the free drop of the control rod to be inserted into the core of a nuclear reactor.

    Cable-driven manipulator with a cable compensation device
    19.
    发明公开
    Cable-driven manipulator with a cable compensation device 有权
    KabelbetriebenesManipuliergerätmit einer Kabelkompensationsvorrichtung

    公开(公告)号：EP2067581A1

    公开(公告)日：2009-06-10

    申请号：EP08021101.4

    申请日：2008-12-04

    申请人： Korea Atomic Energy Research Institute

    发明人： Lee, Jong Kwang ,  Choi, Chang Hwan ,  Yoon, Kwang Ho ,  Lee, Hyo Jik ,  Park, Byung Suk ,  Yoon, Ji Sup

    IPC分类号： B25J9/10

    CPC分类号： B25J9/1045 ,  Y10T74/20323

    摘要： The present invention discloses a cable-driven manipulator comprising an operating unit (10) having a drive motor (12), and a pulley (16) rotated by the drive motor (12); an upper arm (20) jointly coupled to one side of the operating unit; a forearm (30) jointly coupled to the other side of the upper arm (20) by the cable (50); a gripper (40) of an end-effector operatably coupled to the forearm (30); and a cable compensation device (80) installed between the upper arm (20) and the forearm (30) so as to maintain constantly the length of the cable (50) that transmits the power of the operating unit to the end-effector also during the pivoting of the forearm (20), so that it is possible to prevent the variation of tensile force due to the variation of the length of the cable (50) for operating the end effector during the pivoting of the forearm (20) or the unintended malfunction of the end effector.

    摘要翻译： 本发明公开了一种电缆驱动的操纵器，包括具有驱动马达（12）的操作单元（10）和由驱动马达（12）旋转的滑轮（16）; 一个共同耦合到操作单元一侧的上臂（20）; 前臂（30），通过电缆（50）共同联接到上臂（20）的另一侧; 可操作地联接到前臂（30）的端部执行器的夹持器（40）; 以及安装在所述上臂（20）和所述前臂（30）之间的电缆补偿装置（80），以便在所述上臂（20）和所述前臂（30）之间也保持恒定地将所述操作单元的动力传递到所述末端执行器的电缆 前臂（20）的枢转，使得可以防止由于在前臂（20）或前臂（20）的枢转期间用于操作末端执行器的电缆（50）的长度的变化引起的拉力的变化 端部执行器的意外故障。