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    • 1. 发明专利
    • Communication system
    • 通讯系统
    • JP2005333235A
    • 2005-12-02
    • JP2004147877
    • 2004-05-18
    • Toshiba Corp株式会社東芝
    • KANO TOKUJIHASHIMOTO KAZUNORI
    • H04M1/00
    • PROBLEM TO BE SOLVED: To prevent the number of pins from increasing and a package from excessively enlarging by reducing the number of interfaces in a communication system.
      SOLUTION: The communication system has a network 211 for transferring received data with a predetermined transfer clock, an analog front end 205 for processing the received signal and transferring the received data via the interface to the network based on reception control data, a base band processor 206 for receiving the received data transferred to the network 211 via the interface 210b, and for transferring the reception control data for controlling the reception via the interface 210b to the network 211, and a control processor 207 for transferring frequency control data via the interface to the network 211 for controlling the frequency of the analog front end 205.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:通过减少通信系统中的接口数量来防止引脚数增加和封装过度扩大。 解决方案:通信系统具有用于以预定传输时钟传送接收数据的网络211,用于处理接收信号的模拟前端205,并且经由接口经由接口将接收到的数据基于接收控制数据传送到网络, 基带处理器206,用于经由接口210b接收传送到网络211的接收数据,并且用于将用于控制经由接口210b的接收的接收控制数据传送到网络211;以及控制处理器207,用于经由 与网络211的接口,用于控制模拟前端205的频率。版权所有(C)2006,JPO&NCIPI
    • 2. 发明专利
    • Electronic clinical thermometer, receiver and electronic clinical thermometer system
    • 电子临床温度计,接收器和电子临床温度计系统
    • JP2014163797A
    • 2014-09-08
    • JP2013035045
    • 2013-02-25
    • Toshiba Corp株式会社東芝
    • HASHIMOTO KAZUNORISAKATA HIROSHIYOSHIKAWA HISASHIYAMATO KUMIKO
    • G01K7/00G01K1/02G08C23/02
    • H04L27/12G01K1/024H04L27/01H04L2027/0087
    • PROBLEM TO BE SOLVED: To provide an electronic clinical thermometer which improves reliability in transmission/reception of a signal of a temperature sensing result and an electronic clinical thermometer system with a receiver for receiving the signal.SOLUTION: An electronic clinical thermometer 1 includes a temperature sensing part 10, a measurement part 11 for converting a result of temperature sensing of the temperature sensing part 10 into a digital signal and an FSK modulation part 12 for converting data of the measurement part into an FSK modulation signal. Binary data of the FSK modulation signal is assigned to three frequencies from Fto F. The electronic clinical thermometer 1 has a transmission part 12 for transmitting a pilot signal including a frequency assigned to the FSK signal for a prescribed time before transmitting the FSK modulation signal. The receiver 2 corrects a reception level according to a reception state of the pilot signal.
    • 要解决的问题:提供一种提高温度感测结果的信号的发送/接收的可靠性的电子体温计,以及具有用于接收信号的接收器的电子体温计系统。解决方案:电子体温计1包括温度 感测部件10,用于将温度检测部件10的温度感测结果转换为数字信号的测量部件11和用于将测量部件的数据转换为FSK调制信号的FSK调制部件12。 FSK调制信号的二进制数据被分配到从F到F的三个频率。电子体温计1具有发送部分12,用于在发送FSK调制信号之前,将包括分配给FSK信号的频率的导频信号发送规定的时间。 接收机2根据导频信号的接收状态来校正接收电平。
    • 3. 发明专利
    • Static cooling depressurization system and pressurized water nuclear power plant
    • 静态冷却减水系统和增压水核电厂
    • JP2009210283A
    • 2009-09-17
    • JP2008050873
    • 2008-02-29
    • Toshiba Corp株式会社東芝
    • SATO TAKASHIINO MASANORIFUJIKI YASUNOBUHASHIMOTO KAZUNORIOTONARI JUNICHIROSATO HISAKIMATSUNAGA NAOKO
    • G21C15/18
    • G21C9/004G21C1/086G21C15/18G21Y2002/304G21Y2004/30Y02E30/32
    • PROBLEM TO BE SOLVED: To reduce an influence exerted on an apparatus inside a reactor container, when a pressurized water reactor is cooled and shut down.
      SOLUTION: A static cooling depressurization system used for a pressurized water nuclear plant equipped with a reactor pressure vessel 2 for storing a core 1 cooled by a primary coolant, a pressurizer 80 for pressurizing a primary coolant pressure boundary wherein the primary coolant flows, and the reactor container for storing the reactor pressure vessel 2 and the pressurizer 80, is provided with a water tank 8 for internal fuel exchange used as a cooling water pool, a steam supply pipe 32 from a gas phase part where saturated steam 83 in the pressurizer 80 is positioned, a static RHR heat exchanger 61 for exchanging heat between water stored in the cooling water pool and steam flowing through the steam supply pipe 32, a steam supply valve 33 provided on the steam supply pipe 32, a coolant return pipe 65 extending from the static RHR heat exchanger 61 to a cold leg pipe 4 which is a liquid phase part of the primary coolant pressure boundary, and an outlet valve 64 provided on the coolant return pipe 65.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了减少对反应堆容器内的装置的影响,当压水反应堆被冷却和关闭时。 解决方案:一种用于加压水核电站的静态冷却减压系统,该加压水核电厂装备有用于存储由主冷却剂冷却的芯1的反应堆压力容器2,用于加压主冷却剂压力边界的加压器80,其中主冷却剂流动 和用于储存反应堆压力容器2和加压器80的反应容器设置有用作冷却水池的用于内部燃料更换的水箱8,来自气相部分的蒸汽供应管32,其中饱和蒸汽83在 定位加压器80,用于在存储在冷却水池中的水和通过蒸汽供给管32流动的蒸汽之间进行热交换的静态RHR热交换器61,设置在蒸汽供给管32上的蒸汽供给阀33,冷却剂返回管 65从静态RHR热交换器61延伸到作为主冷却剂压力边界的液相部分的冷腿管4,以及设置在该co olant返回管65.版权所有(C)2009,JPO&INPIT
    • 5. 发明专利
    • Nuclear power plant of pressurized water type
    • 加压水型核电厂
    • JP2010085282A
    • 2010-04-15
    • JP2008255573
    • 2008-09-30
    • Toshiba Corp株式会社東芝
    • SATO TAKASHIHASHIMOTO KAZUNORIOIKAWA HIROHIDEFUJIKI YASUNOBUAKINAGA MAKOTOSATO HISAKI
    • G21C15/18
    • G21C1/086G21C9/004G21C15/18Y02E30/32
    • PROBLEM TO BE SOLVED: To provide a small pressurized water reactor which has high economy, safety, and reliability.
      SOLUTION: The reactor includes a primary system comprising a reactor pressure vessel 2 accommodating a core 1 cooled by primary coolant, a steam generator 3 (the only one installed), a hot leg pipe 5 and cold leg pipes 4a and 4b connecting the reactor pressure vessel 2 and the steam generator 3, primary coolant pumps 6a and 6b (two or more installed) and a pressurizer 80 for applying pressure in a primary coolant pressure boundary where the primary coolant flows; a static cooling depressurization system 30, a primary depressurization means which equalizes the pressure in the primary system with that in the secondary system in the event of the rupture of steam generator tubes; and a reactor containment vessel which contains the primary system and can be cooled by air.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供具有高经济性,安全性和可靠性的小型压水反应堆。 解决方案:反应器包括主系统,其包括容纳由一级冷却剂冷却的核心1的反应堆压力容器2,蒸汽发生器3(仅安装一个),热腿管5和冷腿管4a和4b连接 反应堆压力容器2和蒸汽发生器3,一次冷却剂泵6a和6b(两个或多个安装)和用于在主冷却剂流动的一次冷却剂压力边界处施加压力的加压器80; 静态冷却减压系统30,在蒸汽发生器管断裂的情况下将主系统中的压力与二次系统中的压力相等的主减压装置; 以及一个包含主系统并可以被空气冷却的反应堆安全壳。 版权所有(C)2010,JPO&INPIT
    • 7. 发明专利
    • System and method for supporting facility maintenance plan
    • 支持设备维护计划的系统和方法
    • JP2006252311A
    • 2006-09-21
    • JP2005069672
    • 2005-03-11
    • Toshiba Corp株式会社東芝
    • YAMAMOTO AKIOOTSU RYUICHISHIMIZU SHUNICHIHASHIMOTO KAZUNORI
    • G05B23/02G06Q50/00G06Q50/06G06Q50/10G21C17/00G21C17/003
    • PROBLEM TO BE SOLVED: To provide a system and method for supporting a facility maintenance plan, enabling efficient execution of appropriate maintenance activities. SOLUTION: This system comprises an equipment importance evaluation support system 11 for inputting plant design operation information and risk information to evaluate the importance of plant facilities and equipment and outputting importance rank information of plant facilities and equipment; a risk information evaluating system 12 for inputting the plant design operation information and risk information to determine the properties of online maintenance execution, and outputting online maintenance execution propriety information; an equipment failure information processing system 13 for inputting operation history information of plant facilities and equipment to output it to an equipment failure database 20, while inputting equipment failure database information to calculate an equipment failure rate, and outputting equipment failure rate information; and a system 14 for inputting the importance rank information of plant facilities and equipment, the online maintenance execution propriety information and the equipment failure rate information, to select a maintenance method for plant facilities and equipment. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:提供一种用于支持设施维护计划的系统和方法,能够有效执行适当的维护活动。 解决方案:该系统包括设备重要性评估支持系统11,用于输入工厂设计操作信息和风险信息,以评估工厂设施和设备的重要性,并输出工厂设施和设备的重要等级信息; 风险信息评估系统12,用于输入工厂设计操作信息和风险信息,以确定在线维护执行的属性,并输出在线维护执行合规信息; 设备故障信息处理系统13,用于输入设备设备和设备的操作历史信息以将其输出到设备故障数据库20,同时输入设备故障数据库信息以计算设备故障率,并输出设备故障率信息; 以及用于输入工厂设备和设备的重要度等级信息的系统14,在线维护执行信息和设备故障率信息,以选择工厂设备和设备的维护方法。 版权所有(C)2006,JPO&NCIPI
    • 8. 发明专利
    • Nuclear power plant
    • 核电站
    • JP2003315483A
    • 2003-11-06
    • JP2002120083
    • 2002-04-23
    • Toshiba Corp株式会社東芝
    • HASHIMOTO KAZUNORI
    • G21C15/18
    • Y02E30/40
    • PROBLEM TO BE SOLVED: To shorten an inspection period by implementing a constitution capable of simultaneously inspecting all the systems of a residual heat removal system, an apparatus cooling system, and residual heat removal system electric power facilities at a periodic inspection on a reactor power plant.
      SOLUTION: This nuclear power plant is provided with a structure in which reactor cooling water of a reactor pressure vessel 2 is guided to a cooling device 9 provided independently of the apparatus cooling system via a cooling facility pump 6, cooled, and then returned to the reactor pressure vessel 2. Electric power is supplied for the cooling device 9 and the cooling facility pump 6 from an electric power facility 30 provided independently of an electric power system of the residual heat removal system.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:通过实施能够同时检查残余散热系统,设备冷却系统和剩余散热系统电力设施的所有系统的结构来缩短检查周期,以定期检查 反应堆发电厂。 解决方案:该核电站设置有反应堆压力容器2的反应堆冷却水通过冷却设备泵6被引导到与设备冷却系统独立设置的冷却装置9,冷却,然后 返回到反应堆压力容器2.从与剩余散热系统的电力系统独立设置的电力设备30向冷却装置9和冷却设备泵6供给电力。 版权所有(C)2004,JPO
    • 9. 发明专利
    • RADIATION SHIELDING
    • JPH01189594A
    • 1989-07-28
    • JP1353588
    • 1988-01-26
    • TOSHIBA CORPTOSHIBA ENGINEERING CO
    • HASHIMOTO KAZUNORIHOSOYA YASUAKI
    • G21C11/02
    • PURPOSE:To eliminate shielding devices substantially and to intend an effective use of a space in a facility, by arranging and placing a lead material at a peripheral area of a flowing zone which forms a duct. CONSTITUTION:A tunnel chamber for main steam 1 is separated from a lower radiation dose area 3 by a shielding wall 4. This tunnel 1 is cooled down by a local cooler 5 because a temperature of the tunnel 1 rises high being heated by a steam flowing inside of a main steam pipe 2. A suction duct and a venting duct 6 and 7 of the cooler 5 penetrate through the shielding wall 4 independently. In this situation, radiation leaking from a penetration 8 is shielded by a lead 13 placed at a peripheral area of a flowing zone 12 which forms the ducts. A thickness of the lead is determined according to an amount of radiation to be shielded. With this constitution, a space required for shielding diminishes to 1/10 of an ordinary one and an available space in a low radiation dose area increases.