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1. 发明专利

JPH0815487A FAST REACTOR 失效
公开(公告)号：JPH0815487A
公开(公告)日：1996-01-19
申请号：JP15120994
申请日：1994-07-01
申请人： TOKYO ELECTRIC POWER CO , TOSHIBA CORP
发明人： JINBO MASAKAZU , KAWAKAMI HIROTO , NAGAOKA KAZUHITO
IPC分类号： G21C15/00 , G21C15/06 , G21C17/035 , G21D3/08
摘要： PURPOSE:To prevent the occurrence of water-level heat ratchet phenomena by making the vertical thermal inclination of a reactor vessel gentler. CONSTITUTION:A core 1, an upper mechanism 3 of a core and an intermediate heat exchanger 4 are installed in a reactor vessel 2, the inside of which is horizontally divided with partition plates 10. An electromagnetic pump 7 is installed on the partition plates 10, barriers 9 stand up on the peripheral edge of them and an annular opening is made between the barriers 9 and the peripheral wall of the reactor vessel 2. By operating the electromagnetic pump 7 in the start-up of the reactor, the pressure outside the barriers 9 is heightened to make the level of liquid metal outside the barriers 9 higher than the liquid level inside them. When the temperature of the liquid metal comes to rise, the level of the liquid metal outside the barriers 9 is gradually lowered by gradually decreasing the discharging pressure of the electromagnetic pump 7.

2. 发明专利

JP2006140326A Semiconductor device 审中-公开
标题翻译：半导体器件
公开(公告)号：JP2006140326A
公开(公告)日：2006-06-01
申请号：JP2004328847
申请日：2004-11-12
申请人： Toshiba Corp , 株式会社東芝
发明人： USUI TAKAMASA , SHIBATA HIDEKI , MUROFUSHI TADASHI , JINBO MASAKAZU , HIRAYAMA HIROSHI
IPC分类号： H01L23/52 , H01L21/3205 , H01L21/822 , H01L27/04
CPC分类号： H01L23/528 , H01L23/5329 , H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce the concentration of stress on a boundary between wiring and a low-dielectric insulated film, even if a low-dielectric insulated film is used as an interlayer insulated film for multilayer wiring, can suppress the peeling of the insulated film, and is provided with a wiring structure with improved heat dissipation performance. SOLUTION: The semiconductor device is provided with an insulated film ILD formed on the upper side of a semiconductor substrate, wiring M formed in the insulated film, and a mesh-like dummy structure ND which is formed apart from the wiring in the low dielectric insulated film. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使使用低介电绝缘膜作为多层的层间绝缘膜，可以提供能够降低布线与低介电绝缘膜之间的边界上的应力集中的半导体装置布线可以抑制绝缘膜的剥离，并且设置有具有改善的散热性能的布线结构。解决方案：半导体器件设置有形成在半导体衬底的上侧的绝缘膜ILD，以及形成在绝缘膜中的布线M以及网状假虚构结构ND，其与低介电绝缘膜。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JPH08105987A INTERMEDIATE HEAT EXCHANGER DEVICE FOR FAST REACTOR 失效
公开(公告)号：JPH08105987A
公开(公告)日：1996-04-23
申请号：JP24118394
申请日：1994-10-05
申请人： TOSHIBA CORP
发明人： JINBO MASAKAZU , KIMURA KIMITAKA , OGURA KENJI , HIRAYAMA HIROSHI , MARUYAMA SHIGEKI , OTSUBO TORU , HIRATA KENSHO
IPC分类号： G21C1/02 , G21D1/00
摘要： PURPOSE: To restrain a liquid level fluctuation or rippling in an intermediate heat exchanger vessel, prevent the entrainment of cover gases and reduce thermal stress. CONSTITUTION: A division 9 is horizontally laid in an intermediate heat exchanger vessel 7, and an intermediate heat exchanger 8 is erected on the division 9. A flow shroud 14 is provided, so as to enclose the upper section of the intermediate heat exchanger 8 and a barrel 31 is suspended from a cover 12, so as to surround the outer side of the shroud 14. Also, the lower end of the barrel 31 is fitted with a plate 32 directed outside, and a cylinder 33 is erected on the center of the plate 32. In addition, hot leg piping 6 is inserted in the cylinder 33 through the cover 12. The lower side of the division 9 forms a low temperature plenum 10. Furthermore, secondary sodium piping 17 is connected to the upper end of the intermediate heat exchanger 8.

4. 发明专利

JP2008298507A Stress analysis method for structure and its device 有权
标题翻译：结构及其装置应力分析方法
公开(公告)号：JP2008298507A
公开(公告)日：2008-12-11
申请号：JP2007143133
申请日：2007-05-30
申请人： Toshiba Corp , 株式会社東芝
发明人： JINBO MASAKAZU , OKUDA YUKIHIKO
IPC分类号： G01L1/00
摘要： PROBLEM TO BE SOLVED: To shorten operation time while preventing operation accuracy from lowering, and to utilize a finite element method for a stochastic fracture-mechanical technique.
SOLUTION: A plurality of stress affecting factors x1 to x8 are set as factors affecting stresses arising in a prescribed domain R of a structure M while a level number and a level value are set on each of the factors x1 to x8. In the second place, combinations of level values are set by a prescribed number while stress distribution in the prescribed domain R in their respective states of the prescribed number of combinations is operates by the finite element method. Evaluation points P1 to Pm are set at prescribed positions in the prescribed domain R while approximate functions Y1 to Ym, which hold good between the factors x1 to x8 and the arising stresses, are found as to the evaluation points P1 to Pm by using the result of operation by means of the finite element method.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：缩短操作时间，同时防止操作精度降低，并利用有限元法进行随机断裂 - 机械技术。解决方案：将多个应力影响因素x1至x8设置为影响结构M的规定域R中产生的应力的因素，同时在每个因素x1至x8上设置电平数和电平值。第二，通过规定数量设定电平值的组合，而在规定数量的组合的各自状态下的规定域R中的应力分布通过有限元法进行动作。将评价点P1〜Pm设定在规定的区域R中的规定位置，通过使用结果，求出评价点P1〜Pm，求出在因子x1〜x8之间保持良好的近似函数Y1〜Ym和产生的应力通过有限元法进行操作。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2005315581A Thermal fatigue evaluation system for piping 审中-公开
标题翻译：用于管道的热疲劳评估系统
公开(公告)号：JP2005315581A
公开(公告)日：2005-11-10
申请号：JP2004130389
申请日：2004-04-26
申请人： Toshiba Corp , 株式会社東芝
发明人： IKEDA HIROSHI , MUROFUSHI TADASHI , JINBO MASAKAZU
IPC分类号： G01M99/00 , G01N3/32 , G01N17/00 , G01M19/00
摘要： PROBLEM TO BE SOLVED: To control piping substantially by correctly grasping the state of thermal fatigue of the piping not only in stable state of the plant, but also non-stable state including the start/stop of the plant. SOLUTION: The thermal fatigue evaluation system comprises the measuring device 8 for measuring flow, temperature, and pressure of fluid flowing in the piping of an actual plant, and the computer 11 for performing turbulent flow simulation of the hot fluid in real time using the measured actual data. The thermal fatigue of the piping is evaluated characteristically based on the data of temperatures, amplitude and frequencies of fluctuations of the prescribed points of the piping by a first hot fluid simulator 10. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了通过正确地掌握配管的热疲劳状态来控制配管，不仅在设备的稳定状态，而且包括设备的启动/停止的非稳定状态。解决方案：热疲劳评估系统包括用于测量在实际设备的管道中流动的流体的流量，温度和压力的测量装置8和用于实时地进行热流体的湍流模拟的计算机11 使用测量的实际数据。基于第一热流体模拟器10的管道的规定点的温度，振幅和波动的频率的数据，特性地评价管道的热疲劳。版权所有：（C）2006，JPO＆NCIPI

6. 发明专利

JP2005083810A Heat transfer analyzing method, recording medium having heat transfer analyzing program recorded thereon, heat transfer analyzer and residual stress analyzing method 有权
标题翻译：热转印分析方法，记录有热转印分析程序的记录介质，热转印分析仪和残留应力分析方法
公开(公告)号：JP2005083810A
公开(公告)日：2005-03-31
申请号：JP2003314133
申请日：2003-09-05
申请人： Toshiba Corp , 株式会社東芝
发明人： UCHIDA KEN , MUROFUSHI TADASHI , JINBO MASAKAZU
IPC分类号： G01N25/18
摘要： PROBLEM TO BE SOLVED: To reduce a calculation time and a calculation cost in the analysis of heat transfer such as the analysis of residual stress or the like.
SOLUTION: A heat source 8, of which the size is smaller than that of a member 1 being a solid, is moved on the surface of the member 1 and the temperature change brought about in the member 1 by the moving heat source 8 is calculated by numerically solving a heat transfer equation, which governs the phenomenon described by a differential equation or an integral equation, by the discretion of a space and time. A moving coordinates system moving at the same speed as the moving heat source 8 or a rotary coordinates system rotated at the same angular speed as the moving heat source is employed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：减少热传递分析中的计算时间和计算成本，例如残余应力分析等。解决方案：尺寸小于构件1的固体的热源8在构件1的表面上移动，并且通过移动热源在构件1中引起温度变化 8通过数学求解通过微分方程或积分方程描述的现象的热传递方程，通过空间和时间的判断来计算。以与移动热源8相同的速度移动的移动坐标系或者以与移动热源相同的角速度旋转的旋转坐标系。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004053366A Method of analyzing residual stress caused by welding 有权
公开(公告)号：JP2004053366A
公开(公告)日：2004-02-19
申请号：JP2002210100
申请日：2002-07-18
申请人： Toshiba Corp , 株式会社東芝
发明人： JINBO MASAKAZU
IPC分类号： G01L1/00 , G01N25/18 , G06F17/13 , G06F17/17
摘要： PROBLEM TO BE SOLVED: To provide a welding residual stress analysis method which reduces errors caused by modeling performed when temperature distributions and changes in temperature of a welded part necessary for welding residual stress analysis are found by two-dimensional heat-transfer analysis, and finds a welding residual stress with high precision by heat elastoplasticity analysis.
SOLUTION: This welding residual stress analysis method 1 uses a corrected input heat quantity reducing and correcting with welding conditions an input heat quantity to the welded part found by computing from the welding conditions, when a base material being metal to be welded is welded with welding metal, computes temperature information of a two-dimensional analytic mesh such as the temperature distributions, the changes in temperature, or the like of the welded part by the two-dimensional heat-transfer analysis by the use of a two-dimensional heat-transfer analyzing model, and finds the welding residual stress by the heat elastoplasticity analysis on the basis of this temperature information.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JPH08114686A FAST REACTOR 失效
公开(公告)号：JPH08114686A
公开(公告)日：1996-05-07
申请号：JP24895594
申请日：1994-10-14
申请人： TOSHIBA CORP
发明人： NAKAMURA HIROSHI , TANAKA NOBUYUKI , HIRAYAMA HIROSHI , IIJIMA TORU , JINBO MASAKAZU
IPC分类号： G21C1/02 , G21C13/00 , G21C13/024
摘要： PURPOSE: To improve the intactness of reactor vessel by constituting so as to position the coolant liquid surface at above an upper end plate. CONSTITUTION: As an upper end plate 6 is positioned below the liquid surface 3a of coolant 3 and whole thing is submerged in the coolant 3, the inside of the end plate 6 is in contact with coolant 3 with uniform temperature though it is a high temperature and therefore, no large difference in temperature distribution is generated in the end plate 6. Thus, no large thermal stress is generated in the end plate 6 and its intactness is maintained. Because the liquid surface 3a of the coolant 3 is at a high level, the height of the reactor vessel 1 is lowered, the height of reactor building and reactor vessel room 13 as well can be reduced.

9. 发明专利

JPH04299297A CONTROL ELEMENT RECOVERY DEVICE 失效
公开(公告)号：JPH04299297A
公开(公告)日：1992-10-22
申请号：JP6502191
申请日：1991-03-28
申请人： JAPAN ATOMIC ENERGY RES INST , TOSHIBA CORP
发明人： ITO NOBORU , JINBO MASAKAZU
IPC分类号： G21C9/033 , G21C19/26
摘要： PURPOSE:To insert a suction tube into a control element insertion hole without injuring a reactor core even in the case where a position difference produces between the control element insertion hole and a stand tube. CONSTITUTION:A suction tube 24 is inserted into a control element insertion hole 9 formed in the reactor core 2 of a gas-cooled reactor and a movable joint 26 is provided on the connection part of the suction tube 24 and a recovery device body 23 in regard to the control element recovery device for sucking to recover a control element 12 from the suction tube 24 with the use of a recovery device body 23 connected to the upper part of the suction tube 24. Even in the case where a relative position difference produces between the suction tube 24 and a stand tube 7, the suction tube 24 can be inserted into the control element insertion hole 9 and the damage of the reactor core 2 can be prevented because the edge of the suction tube 24 does not hit on and come in contact with the wall face of the control element insertion hole 9.

10. 发明专利

JP2008281437A Fuel storage structure of spent fuel cask 审中-公开
标题翻译：燃油储存燃料储存结构
公开(公告)号：JP2008281437A
公开(公告)日：2008-11-20
申请号：JP2007125845
申请日：2007-05-10
申请人： Toshiba Corp , 株式会社東芝
发明人： SATO MAKOTO , HATANO SHUNICHI , HIRAYAMA HIROSHI , JINBO MASAKAZU , HATTORI YASUSHI
IPC分类号： G21C19/32 , G21F5/012 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To secure strength and performance at low cost, by reducing the physical volume of components, simplifying the structure of them and facilitating their manufacturing, in a lattice assembly located in a cask container and a lattice assembly supporting member for holding the lattice assembly inside the cask container.
SOLUTION: A fuel storage tool 1 has the lattice assembly 2 constituted by allowing frame plates using boron-loaded stainless steel plates and aluminum-alloy plates, to intersect with each other lengthwise and crosswise, the lattice assembly support member 3 for supporting the lattice assembly 2 from the outside of it, lattice assembly end support plates 6 and 7 laid out at both ends of the lattice assembly 2 in its axial direction to support it, corrosion-proof steel junction members 8 placed on the outer circumferential rim side of the lattice assembly 2 to join the lattice assembly end support plates 6 and 7 with each other and aluminum-alloy heat-transfer blocks 9 supported by the junction members 8 to come into contact with the outer circumferential rim of the lattice assembly 2.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了以低成本确保强度和性能，通过减少部件的物理体积，简化它们的结构并促进其制造，位于容器容器和格子组件支撑构件中的格子组件中用于将格子组件保持在容器内。解决方案：燃料储存工具1具有格栅组件2，其通过允许使用硼负载的不锈钢板和铝合金板的框架板在纵向和横向彼此相交，构成用于支撑的格子组件支撑构件3 格栅组件2从其外侧开始，格栅组合端支撑板6和7在其轴向方向布置在格子组件2的两端以支撑其，防腐钢接合部件8放置在外周边缘侧格栅组件2将格栅组合端支撑板6和7彼此连接，并且由接合部件8支撑的铝合金传热块9与格栅组件2的外圆周边缘接触。 P>版权所有（C）2009，JPO＆INPIT

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