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    • 4. 发明公开
    • CABLE CONSTRUCTION ASSISTANCE/MANAGEMENT SYSTEM
    • HILFS- / VERWALTUNGSSYSTEM ZUR KONSTRUKTION VON KABELN
    • EP2631867A1
    • 2013-08-28
    • EP11834135.3
    • 2011-09-09
    • Hitachi Plant Technologies, Ltd.
    • FUJITA HirotakaFUKUI KouSAKATA Sozo
    • G06Q50/00G06Q10/00
    • G06Q10/06
    • Operation information which is provided from a construction DB server, assists an operation relating to a cable to which the operation is allowed, and is previously associated with a cable ID, is downloaded to a PDA which an operator carries. An RFID tag reader of a PDA is used to read information of an RFID integrated with a name indication card attached to a helmet possessed by the operator, and to read a cable ID of a cable from an index seal provided with an RFID and attached to an end of the cable. On the basis of the cable ID, operation information regarding the corresponding cable is acquired from among the downloaded operation information, and is displayed on a display means of the PDA. Each operator works with reference to operation assistance information displayed on the display means of the PDA, and when the operation is finished, RFID information of the operator is recorded again, to perform an association between the operation and the operation information at different times, and thereby, increase the reliability regarding history management.
    • 从构造DB服务器提供的操作信息被下载到操作者携带的PDA中,协助与允许操作相关并且与电缆ID相关联的电缆的操作。 使用PDA的RFID标签读取器来读取与附接到操作者拥有的头盔的姓名指示卡集成的RFID的信息,并且从设置有RFID的索引密封件读取电缆的电缆ID,并附接到 电缆的一端。 基于电缆ID,从下载的操作信息中获取关于相应电缆的操作信息,并且显示在PDA的显示装置上。 每个操作者参考显示在PDA的显示装置上的操作辅助信息,并且当操作完成时,再次记录操作员的RFID信息,以在不同时间执行操作和操作信息之间的关联,以及 从而提高历史管理的可靠性。
    • 8. 发明公开
    • Cooling system for electronic equipment
    • 德国电力公司(Kühlsystemfürein elektronischesGerät
    • EP2525639A2
    • 2012-11-21
    • EP12168238.9
    • 2012-05-16
    • Hitachi Plant Technologies, Ltd.
    • Kashirajima, YasuhiroIto, JunichiInadomi, YasuhikoYoshida, TomohiroMikami, Teruo
    • H05K7/20
    • H05K7/20818H05K7/20836
    • A cooling system 2 for electronic equipment includes an evaporator 21 cooling the electronic equipment, a blower 26 making air heated by the electronic equipment flow into the evaporator 21, and a condenser 22 condensing a refrigerant to be supplied to the evaporator 21 and also includes a refrigerant liquid pipe 23 guiding a liquefied refrigerant from the condenser to a lower part of the evaporator, a refrigerant gas pipe 24 guiding the refrigerant which evaporates by cooling the electronic equipment from an upper part of the evaporator to the condenser, a refrigerant flow rate control valve 25 controlling a flow rate of the refrigerant flowing into the evaporator 21, a temperature sensor 27 detecting a temperature of air obtained after passing through the evaporator 21, and a controller 28 for control valve controlling the control valve 25 on the basis of a detection value of the temperature sensor 27.
    • 用于电子设备的冷却系统2包括冷却电子设备的蒸发器21,使由电子设备加热到空气中的空气进入蒸发器21的鼓风机26和冷凝器22,冷凝器22将要供应到蒸发器21的制冷剂冷凝, 将液化制冷剂从冷凝器引导到蒸发器的下部的制冷剂液体管道23,将从蒸发器的上部冷却电子设备蒸发的制冷剂导向冷凝器的制冷剂气体管道24,制冷剂流量控制 控制流入蒸发器21的制冷剂的流量的阀25,检测通过蒸发器21后得到的空气的温度的温度传感器27,以及基于检测的控制阀25的控制阀控制器28 温度传感器27的值。