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1. 发明专利

JP2014088198A Sloshing countermeasure device and tank using the same 审中-公开
标题翻译：使用相同的SLOSHING COUNTER MEASURE DEVICE AND TANK
公开(公告)号：JP2014088198A
公开(公告)日：2014-05-15
申请号：JP2012239228
申请日：2012-10-30
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： USHIO YUICHI , NAMITA YOSHIROU , IIJIMA TADASHI , NAKANO KINJI
IPC分类号： B65D90/52 , B65D90/00
摘要： PROBLEM TO BE SOLVED: To provide a sloshing countermeasure device which unfailingly prevents a gas from being mixed into a liquid discharged to the exterior of a tank even when sloshing occurs in the liquid of the tank, and to provide the tank using the sloshing countermeasure device.SOLUTION: A sloshing countermeasure device 20 prevents a gas A from being mixed into a liquid L through sloshing of the liquid L in a tank body 11 and includes: a liquid storage part 21 which is installed at a bottom part 11A of the tank body 11 and has an opening 21a positioned at the substantially horizontal center of the tank body 11 in an upper part of the liquid storage part 21 and a liquid storage space part 21b for storing the liquid L in the tank body 11 through the opening 21a; and a discharge port 24 which is provided at a lower part of the liquid storage part 21 and leads to the exterior of the tank body 11.
摘要翻译：要解决的问题：提供一种晃动对策装置，其即使在罐的液体中发生晃动时也能够将气体混合到排出到罐的外部的液体中，并且使用晃动对策装置解决方案：晃动对策装置20防止气体A通过罐体11中的液体L的晃动而混入液体L中，并且包括：液体储存部21，其安装在罐体的底部11A 并且在液体容纳部21的上部具有位于罐主体11的大致水平的中心的开口21a和通过开口21a将液体L储存在罐主体11中的液体容纳空间部21b; 以及排出口24，其设置在液体容纳部21的下部并通向罐体11的外部。

2. 发明专利

JP2011162337A Cargo handling machine 审中-公开
标题翻译：货物处理机
公开(公告)号：JP2011162337A
公开(公告)日：2011-08-25
申请号：JP2010029712
申请日：2010-02-15
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： YAKA HIROYUKI , IIJIMA TADASHI , NAKANO KINJI
IPC分类号： B66C9/16 , B66C15/00
摘要： PROBLEM TO BE SOLVED: To provide a cargo handling machine reducing a traverse directional load acting on travel wheels and travel rails in an earthquake with a simple structure, in the cargo handling machine moving by keeping the specific positional relationship and an attitude with a predetermined track.
SOLUTION: This cargo handling machine includes a pair of runway girders arranged in the ceiling vicinity of opposed wall surfaces of a building, a pair of travel rails laid on an upper surface of the pair of runway girders and a girder having a pair of travel wheels 4 capable of traveling on the travel rails on its under surface side and arranged between the travel rails. The travel wheels include a collar part so as to sandwich a side surface of the travel rails. A support device is arranged in a lower part of the girder so as to face a building wall surface or a runway girder side surface along the travel rails. A position of the support device is arranged so that a distance formed between the support device and the building wall surface or the runway girder side surface becomes a distance shorter than a distance formed between the collar part of the travel wheels and a side surface of the travel rails.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种货物处理机，减轻作用在具有简单结构的地震中的行驶轮和行驶轨道上的横向方向载荷，在货物处理机中通过保持特定的位置关系和姿态预定轨道解决方案：该货物处理机包括一对设置在建筑物的相对壁面的天花板的天花板纵梁上，一对位于一对跑道桁架的上表面上的行进轨道和一对具有一对的桁架能够在其下表面侧的行进轨道上行进并布置在行进轨道之间的行进轮4。行走轮包括一个套环部分，以便夹持行驶轨道的侧面。支撑装置布置在梁的下部，以沿着行进轨道面对建筑物墙面或跑道横梁侧表面。支撑装置的位置被布置成使得在支撑装置与建筑物壁表面或跑道横梁侧表面之间形成的距离变得比在行进轮的凸缘部分和形成在行驶轮的侧面之间的距离短旅行轨道版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2014174044A Vibration control support device of nuclear equipment and control system for the same 有权
标题翻译：核设备的振动控制支持装置及其控制系统
公开(公告)号：JP2014174044A
公开(公告)日：2014-09-22
申请号：JP2013048108
申请日：2013-03-11
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： NAMITA YOSHIROU , IIJIMA TADASHI
IPC分类号： G21C15/243 , F16F15/02 , G21D3/04
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To provide a vibration control support device of nuclear equipment and a control system for the same capable of: improving aseismic performance of an internal pump when an earthquake occurs; and curbing sympathetic vibration while the internal pump is operated at a rated speed.SOLUTION: A vibration control support device comprises: a hydraulic cylinder which supports an internal pump 13; a connection pipe 11 which connects two oil chambers 55 and 56 of the hydraulic cylinder; and an on-off valve 12 which is installed on the connection pipe 11 and switches between an open state allowing hydraulic oil 5 to flow to and from the two oil chambers 55 and 56 and a closed state completely shutting off a flow of the hydraulic oil 5. The open or closed state of the on-off valve is controlled on the basis of information on an earthquake.
摘要翻译：要解决的问题：提供一种核设备的振动控制支持装置及其控制系统，能够：提高地震发生时内部泵的抗震性能; 并且在内部泵以额定速度操作时抑制交感振动。解决方案：一种振动控制支撑装置，包括：支撑内部泵13的液压缸; 连接管11，其连接液压缸的两个油室55和56; 以及开关阀12，其安装在连接管11上，并且在允许液压油5流入和流出两个油室55和56的打开状态之间切换，并且完全关闭液压油的流动的关闭状态基于关于地震的信息来控制开关阀的打开或关闭状态。

4. 发明专利

JP2014076539A Construction method of waterjet peening 有权
标题翻译：水泥连接施工方法
公开(公告)号：JP2014076539A
公开(公告)日：2014-05-01
申请号：JP2013265123
申请日：2013-12-24
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： HATO HISAMITSU , SAITO NOBORU , MORINAKA TADASHI , MOTOKI TOMOHIKO , KASHIWAKURA JUN , IIJIMA TADASHI , KOIDE YUICHI
IPC分类号： B23P17/00
摘要： PROBLEM TO BE SOLVED: To control the forced excitation frequency of waterjet peening.SOLUTION: Because the forced excitation frequency of waterjet peening is found out to vary depending on the injection distance, the injection flow rate, and the diameter of a nozzle, based on the natural frequency of waterjet peening construction objects the resonance can be prevented by selecting the injection distance, the injection flow rate, and the diameter of a nozzle of the waterjet peening. The forced excitation frequency of the waterjet peening is determined by fixing an injection receiving plate to a load cell a natural frequency of which is larger enough than the forced excitation frequency, by performing the waterjet peening against the injection receiving plate, and analyzing the load data detected by a load cell.
摘要翻译：要解决的问题：控制喷水喷丸硬化的强制激励频率。解决方案：由于喷水喷丸强化激发频率取决于喷射距离，喷射流量和喷嘴直径，基于喷水喷丸处理施工的固有频率可以通过选择喷水喷丸喷射喷射距离，喷射流量和喷嘴直径来防止共振。通过对注射接收板进行喷水喷丸处理，分析载荷数据，确定喷射喷丸强化的强制激发频率，该注射接收板通过将固定频率固定在其强度大于强制激励频率的测力传感器上由称重传感器检测。

5. 发明专利

JP2009156650A Strength estimation apparatus 审中-公开
标题翻译：强度估算装置
公开(公告)号：JP2009156650A
公开(公告)日：2009-07-16
申请号：JP2007333423
申请日：2007-12-26
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： IIJIMA TADASHI
IPC分类号： G01M7/00 , G01M99/00 , G01N3/32
摘要： PROBLEM TO BE SOLVED: To provide a strength estimation apparatus for estimating information on a probability density distribution of the maximum stress and a frequency distribution of a stress amplitude if the stress under a random load is represented as a frequency spectrum such as a power spectrum and a time history waveform.
SOLUTION: The strength estimation apparatus for estimating a strength of a structure includes: a frequency spectrum data inputting means for inputting frequency spectrum data of a random vibration waveform of the stress generated in the structure; a stress information estimating means for estimating stress information including a statistical property from a plurality of the random vibration waveforms obtained by generating a plurality of waveforms having a frequency characteristic equivalent to the frequency spectrum; a material strength data inputting means for inputting material strength data of the structure; and a damage determining means for determining a damage of the structure from the stress information and the material strength data.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种强度估计装置，用于估计如果将随机负载下的应力表示为诸如频率的频谱的最大应力的概率密度分布和应力幅度的频率分布的信息功率谱和时间历程波形。解决方案：用于估计结构强度的强度估计装置包括：频谱数据输入装置，用于输入在该结构中产生的应力的随机振动波形的频谱数据; 应力信息估计装置，用于从通过产生具有与频谱相当的频率特性的多个波形获得的多个随机振动波形估计包括统计特性的应力信息; 材料强度数据输入装置，用于输入该结构的材料强度数据; 以及损伤确定装置，用于根据应力信息和材料强度数据确定结构的损坏。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2012002823A Method and facility for evaluating earthquake-proof safety of storage container 审中-公开
标题翻译：评估储存容器的地震安全的方法和设施
公开(公告)号：JP2012002823A
公开(公告)日：2012-01-05
申请号：JP2011188276
申请日：2011-08-31
申请人： Hitachi-Ge Nuclear Energy Ltd , Recyclable-Fuel Storage Co , リサイクル燃料貯蔵株式会社 , 日立Geニュークリア・エナジー株式会社
发明人： SHIMIZU HITOSHI , NAKAGAWA MASAKI , IIJIMA TADASHI
IPC分类号： G21C19/06 , G21F5/00 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To achieve a safety evaluation method for evaluating safety under a suitable condition in the case of analyzing action of a storage container when external force is applied to the storage container in a non-fixed state.SOLUTION: In the earthquake-proof safety evaluation method of a storage container which stores radioactive substances and is fixed on a non-fixed frame, an analytical model for the storage container including the frame is created, floating quantity when external force such as an earthquake load is applied to the storage container is calculated, and the safety is evaluated based on the calculated floating quantity.
摘要翻译：要解决的问题：为了在非固定状态下对存储容器施加外力时，在分析存储容器的作用的情况下，在适当的条件下，实现用于评价安全性的安全性评价方法。解决方案：在存储放射性物质并固定在非固定框架上的储存容器的防震安全评估方法中，产生包括框架的存储容器的分析模型，当外力如此形成时的浮动量由于计算了对储存容器施加的地震载荷，并且基于计算的浮动量来评价安全性。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2010247958A Carrying device 审中-公开
标题翻译：携带设备
公开(公告)号：JP2010247958A
公开(公告)日：2010-11-04
申请号：JP2009099463
申请日：2009-04-16
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： IIJIMA TADASHI , NAKANO KINJI
IPC分类号： B66C15/00 , B66C17/00
摘要： PROBLEM TO BE SOLVED: To provide a miniaturizable carrying device capable of restraining vertical vibration by an earthquake regardless of whether or not a carrying object is suspended.
SOLUTION: A crane device 1 has a girder 2, a trolley 3 moving on the girder 2 and a dynamic vibration reducer type vibration control device 5. In the vibration control device 5 arranged in the trolley 3, spring members 7 and 8 are connected by a joining point 18, and the spring member 7 is installed on a weight 6, and the spring member 8 is installed in the trolley 3. A damping device 16 is arranged. A connecting device 10 surrounds the joining point 18, and is arranged in a support member 9 installed in the trolley 3. When the connecting device 10 restricts the joining point, a natural frequency of the vibration control device 5 on which the spring member 7 acts, synchronizes with a natural frequency of a crane device body of an empty-load state. When the connecting device 10 does not restrict the joining point, the natural frequency of the vibration control device 5 on which the spring members 7 and 8 act, synchronizes the natural frequency of the crane device body of a suspended-load state.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够通过地震来限制垂直振动的小型化的携带装置，而不管挂载物体是否被悬挂。解决方案：起重机装置1具有梁2，在梁2上移动的手推车3和动态减振器型振动控制装置5.在布置在手推车3中的振动控制装置5中，弹簧构件7和8 通过接合点18连接，弹簧构件7安装在重物6上，弹簧构件8安装在手推车3中。布置阻尼装置16。连接装置10包围接合点18，并且布置在安装在手推车3中的支撑构件9中。当连接装置10限制接合点时，弹簧构件7在其上起作用的振动控制装置5的固有频率与空载状态的起重机装置主体的固有频率同步。当连接装置10不限制接合点时，弹簧部件7和8所在的振动控制装置5的固有频率使悬挂载荷状态的起重机装置本体的固有频率同步。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2009216581A Method and installation for evaluating earthquake-proof safety of storage container 审中-公开
标题翻译：存储容器的地震安全性评估方法与安装
公开(公告)号：JP2009216581A
公开(公告)日：2009-09-24
申请号：JP2008061254
申请日：2008-03-11
申请人： Hitachi-Ge Nuclear Energy Ltd , Recyclable-Fuel Storage Co , リサイクル燃料貯蔵株式会社 , 日立Geニュークリア・エナジー株式会社
发明人： SHIMIZU HITOSHI , NAKAGAWA MASANORI , IIJIMA TADASHI
IPC分类号： G21C19/06 , G21F5/00 , G21F9/36
摘要： PROBLEM TO BE SOLVED: To realize a safety evaluation method for evaluating safety in an appropriate condition in the analysis of behaviors of a storage container when external force acts on it in an unfixed state.
SOLUTION: In the method for evaluating earthquake-proof safety of the storage container which accommodates radioactive material and is fixed on a pedestal in an unfixed state, a model of the storage container for analysis including the pedestal is made, and the amount of lift is calculated when the external force like an earthquake load acts on the storage container. Then, safety is evaluated on the basis of the calculated amount of lift.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：当外力在非固定状态下作用在存储容器的行为分析中时，实现用于评估在适当条件下的安全性的安全性评估方法。解决方案：在容纳放射性物质并固定在不固定状态的基座上的储存容器的耐震安全性评估方法中，制作包括基座的用于分析的存储容器的型号，当外力如地震载荷作用在储存容器上时，计算升力。然后，根据计算的电梯量来评估安全性。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2009072904A Method for executing water jet peening 有权
标题翻译：执行水喷射的方法
公开(公告)号：JP2009072904A
公开(公告)日：2009-04-09
申请号：JP2008211276
申请日：2008-08-20
申请人： Hitachi-Ge Nuclear Energy Ltd , 日立Geニュークリア・エナジー株式会社
发明人： HATO HISAMITSU , SAITO NOBORU , MORINAKA TADASHI , MOTOKI TOMOHIKO , KASHIWAKURA JUN , IIJIMA TADASHI , KOIDE YUICHI
IPC分类号： B23P17/00 , B08B3/12 , C21D7/06
摘要： PROBLEM TO BE SOLVED: To control the forcible vibration frequency of water jet peening.
SOLUTION: It is found that the forcible vibration frequency of water jet peening is changed with a jet distance, a jet flow rate and a nozzle diameter. The jet distance, the jet flow rate and the nozzle diameter of the water jet peening are selected according to the natural frequency of an object for executing water jet peening so as to prevent resonance. This prevents resonance damage to the object for executing water jet peening.
COPYRIGHT: (C)2009,JPO&INPIT

10. 发明专利

JP2016004452A プラントの機器損傷可能性予測表示システム审中-公开
公开(公告)号：JP2016004452A
公开(公告)日：2016-01-12
申请号：JP2014125006
申请日：2014-06-18
申请人： HITACHI GE NUCLEAR ENERGY LTD
发明人： WADA TAKASHI , OKUMURA KAZUE , IIJIMA TADASHI , KUMAGAI NAOKI
IPC分类号： G06Q50/06 , E02B3/04 , G01M99/00 , G05B23/02
摘要：【課題】巨大地震発生に伴う津波に対し、プラントの機器損傷可能性を予測し表示することで、地震と津波の重畳現象による被害を抑制し得るプラントの機器損傷可能性予測表示システムを提供する。【解決手段】地震情報及び津波情報を受信する受信部7a,7b、プラント敷地内の施設の情報を格納する施設情報DB6a、設置機器の情報を格納する機器情報DB6b、地震情報に基づき施設情報DB6a及び機器情報DB6bを参照し、地震動による機器損傷確率を求める第1損傷確率算出部2、受信される津波情報に基づき施設情報DB6a及び機器情報DB6bを参照し、津波による機器損傷確率を求める第2損傷確率算出部3、と第1損傷確率算出部2及び第2損傷確率算出部3より得られる機器損傷確率を統合処理する統合処理部4を備える。プラント敷地情報と合わせて重畳して統合処理後の施設毎の損傷確率を表示する。【選択図】図1

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