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公开(公告)号：US09251919B2
公开(公告)日：2016-02-02
申请号：US13993227
申请日：2011-12-13
申请人： Chikako Iwaki , Tatsumi Ikeda , Tetsuzo Yamamoto , Masanobu Watanabe , Satoru Abe , Ken Uchida , Hisaki Sato , Ken Okuda , Kiichi Ito
发明人： Chikako Iwaki , Tatsumi Ikeda , Tetsuzo Yamamoto , Masanobu Watanabe , Satoru Abe , Ken Uchida , Hisaki Sato , Ken Okuda , Kiichi Ito
摘要： The pressurized water reactor according an embodiment comprises: a cylindrical reactor pressure vessel (1) to which inlet nozzles are connected; fuel assemblies which are contained within the reactor pressure vessel (1); a cylindrical reactor core barrel (3) which surrounds the fuel assemblies and forms an annular downcomer (6) between the reactor core barrel (3) and the inner surface of the reactor pressure vessel (1); and radial supports. The radial supports are supports which are arranged below the downcomer (6) at intervals in the circumferential direction, each has vertical flow path formed therein, and position the reactor core barrel (3) and the reactor pressure vessel (1). The radial supports each has, for example, a flow path-equipped radial keys (21) and a key groove member (40).
摘要翻译： 根据一个实施方案的加压水反应器包括：连接入口喷嘴的圆柱形反应器压力容器（1）; 包含在反应堆压力容器（1）内的燃料组件; 围绕燃料组件并在反应堆芯筒（3）和反应堆压力容器（1）的内表面之间形成环形降液管（6）的圆柱形反应堆芯筒（3）; 和径向支撑。 径向支撑件是沿圆周方向间隔地设置在降液管（6）下方的支撑件，每个都具有形成在其中的垂直流动通道，并且将反应堆堆芯筒（3）和反应堆压力容器（1）定位。 径向支撑件各自具有例如具有流动路径的径向键（21）和键槽构件（40）。
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2.发明授权
公开(公告)号：US5832850A
公开(公告)日：1998-11-10
申请号：US860010
申请日：1997-06-16
CPC分类号： D05C11/16 , B65H51/22 , B65H69/00 , D05B87/00 , B65H2701/31 , Y10S112/03
摘要： A sewing machine which performs a stitching operation using multiple kinds of threads has: a plurality of thread supplies; a thread selection device which selects and extracts an arbitrary thread from the plural threads supplied from the thread supplies; a stitching needle; and means for nipping a front end portion of the thread extracted by the selection device, and for bringing the front end portion to the needle. The thread extracted and selected by the selection device is brought to the needle while the front end portion is mechanically nipped.
摘要翻译： PCT No.PCT / JP95 / 02603 Sec。 371日期：1997年6月16日 102（e）日期1997年6月16日PCT 1995年12月18日PCT PCT。 WO96 / 19608 PCT出版物 日期1996年6月27日使用多种螺纹进行拼接操作的缝纫机具有：多根线材供给; 线选择装置，其从从所述线供给供给的所述多个线索中选择并提取任意线; 缝针 以及用于夹持由选择装置抽出的线的前端部分并将前端部分带到针的装置。 当机械地夹持前端部分时，由选择装置提取和选择的线被带到针上。
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公开(公告)号：US20130343505A1
公开(公告)日：2013-12-26
申请号：US13993227
申请日：2011-12-13
申请人： Chikako Iwaki , Tatsumi Ikeda , Tetsuzo Yamamoto , Masanobu Watanabe , Satoru Abe , Ken Uchida , Hisaki Sato , Ken Okuda , Kiichi Ito
发明人： Chikako Iwaki , Tatsumi Ikeda , Tetsuzo Yamamoto , Masanobu Watanabe , Satoru Abe , Ken Uchida , Hisaki Sato , Ken Okuda , Kiichi Ito
IPC分类号： G21C15/02
摘要： The pressurized water reactor according an embodiment comprises: a cylindrical reactor pressure vessel (1) to which inlet nozzles are connected; fuel assemblies which are contained within the reactor pressure vessel (1); a cylindrical reactor core barrel (3) which surrounds the fuel assemblies and forms an annular downcomer (6) between the reactor core barrel (3) and the inner surface of the reactor pressure vessel (1); and radial supports. The radial supports are supports which are arranged below the downcomer (6) at intervals in the circumferential direction, each has vertical flow path formed therein, and position the reactor core barrel (3) and the reactor pressure vessel (1). The radial supports each has, for example, a flow path-equipped radial keys (21) and a key groove member (40).
摘要翻译： 根据一个实施方案的加压水反应器包括：连接入口喷嘴的圆柱形反应器压力容器（1）; 包含在反应堆压力容器（1）内的燃料组件; 围绕燃料组件并在反应堆芯筒（3）和反应堆压力容器（1）的内表面之间形成环形降液管（6）的圆柱形反应堆芯筒（3）; 和径向支撑。 径向支撑件是沿圆周方向间隔地设置在降液管（6）下方的支撑件，每个都具有形成在其中的垂直流动通道，并且将反应堆堆芯筒（3）和反应堆压力容器（1）定位。 径向支撑件各自具有例如具有流动路径的径向键（21）和键槽构件（40）。
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公开(公告)号：US08608121B2
公开(公告)日：2013-12-17
申请号：US12167509
申请日：2008-07-03
申请人： Takeshi Maehara , Hideshi Iwasa , Yuusuke Watanabe , Kunihiko Kinugasa , Hajime Mori , Kiyofumi Saiki , Ken Okuda , Tsuyoshi Hagiwara , Noboru Saito , Masanobu Watanabe , Shigeru Kasai
发明人： Takeshi Maehara , Hideshi Iwasa , Yuusuke Watanabe , Kunihiko Kinugasa , Hajime Mori , Kiyofumi Saiki , Ken Okuda , Tsuyoshi Hagiwara , Noboru Saito , Masanobu Watanabe , Shigeru Kasai
CPC分类号： G21C13/032 , F16L3/02 , G21C15/25 , G21C17/032 , G21Y2002/303 , G21Y2004/301 , Y02E30/40
摘要： A reactor metering pipe fixing device fixes a reactor metering pipe disposed in a reactor to a cylindrical outer surface of a jet pump diffuser and reduces stress that may be induced in a weld zone in the reactor metering pipe. An outer holding member 41 is held on the cylindrical outer surface 18a of a jet pump diffuser 18 by a C-shaped holding member 30. The reactor metering pipe 19 is clamped from radial directions by the outer holding member 41 and inner holding members 42 and 43. Wedges 44 and 45 are wedged into a gap between the cylindrical outer surface 18a and the inner holding member 42 and a gap between the cylindrical outer surface 18a and the inner holding member 43 to fix the reactor metering pipe 19 firmly to the cylindrical outer surface 18a.
摘要翻译： 反应器计量管固定装置将设置在反应器中的反应器计量管固定到喷射泵扩散器的圆柱形外表面，并减少可能在反应器计量管中的焊接区域中引起的应力。 外保持构件41通过C形保持构件30保持在喷射泵扩散器18的圆筒形外表面18a上。反应器计量管19通过外保持构件41和内保持构件42沿径向夹紧， 楔形件44和45楔入圆柱形外表面18a和内保持构件42之间的间隙以及圆柱形外表面18a和内保持构件43之间的间隙，以将反应器计量管19牢固地固定到圆柱形外 表面18a。
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公开(公告)号：US5598290A
公开(公告)日：1997-01-28
申请号：US260455
申请日：1994-06-14
申请人： Junji Tanaka , Masanobu Watanabe
发明人： Junji Tanaka , Masanobu Watanabe
IPC分类号： G06F13/00 , H04B10/07 , H04B10/11 , H04B10/114 , H04B10/54 , H04B10/556 , H04L27/04 , H04Q9/14 , H04B10/04
CPC分类号： H04B10/50
摘要： A data transfer apparatus utilizing infrared rays characterized in that one transmission unit of transmission data formed by combining digital data comprising a bit row represented by two values "0" and "1" into a predetermined format is stored in a transmission buffer, transmission suspension time that should be added after the transmission of the one transmission unit of transmission data from an array of adjacent bit values that constitute the one transmission unit of transmission data is determined, and one transmission unit of transmission data is sent at an interval of the above transmission suspension time.
摘要翻译： 一种使用红外线的数据传送装置，其特征在于，将由包含由两个值“0”和“1”表示的比特行的数字数据组合成预定格式而形成的发送数据的一个发送单元被存储在发送缓冲器中，发送暂停时间 在从发送数据的一个发送单位的相邻位值的数组的数组的发送数据的一个发送单位的发送被确定之后，应当加上发送数据的一个发送单位，并且以上述发送的间隔发送一个发送数据的发送单位 暂停时间。
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6.发明授权
公开(公告)号：US5121114A
公开(公告)日：1992-06-09
申请号：US529873
申请日：1990-05-29
IPC分类号： G06F3/023 , G06F3/0481 , G06F3/0485 , G06F3/0489 , G06F17/21 , G06F17/22 , G06F17/24
CPC分类号： G06F3/04892 , G06F17/212 , G06F17/2229 , G06F17/24 , G06F3/0481 , G06F3/0485
摘要： An information processing apparatus having a specified-area confirming function comprises a keyboard for inputting information and marking the beginning and end points of a desired area in the information to specify the area; an inputted information memory for storing the information inputted from the keyboard; a display having a screen for displaying on the screen the information stored in the inputted information memory; first line information memory for storing information in the first line of the area when the area is specified by the keyboard; and a processing unit for allocating a fixed screen to a predetermined position on the screen of the display when the area is specified by the keyboard and for reading the information in the first line from the first line information memory and displaying it within the fixed screen.
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公开(公告)号：US4983717A
公开(公告)日：1991-01-08
申请号：US396976
申请日：1989-08-22
CPC分类号： C08G73/10 , B01D71/62 , C08G73/126
摘要： A membrane filter material formed from a solvent resistant bismaleimide polymer which is formed by polymerizing a bismaleimide compound with a perhydrodiaza-type heterocyclic compound and has a main structural skeleton represented by the following formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents a lower carbon chain which is linear or contains a methyl group or ethyl group on the side chain, R.sub.5 represents a divalent group containing an aromatic ring, Y is >R N--R--N
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公开(公告)号：US08842799B2
公开(公告)日：2014-09-23
申请号：US13258983
申请日：2010-04-02
摘要： A jet pump which can restrain self-excited vibration in a connection portion between an inlet mixer pipe and a diffuser pipe without inhibiting a structural deformation due to thermal expansion and the like includes a slip joint structure connecting the inlet mixer pipe and the diffuser pipe to each other by inserting the inlet mixer pipe into an upper end opening of the diffuser pipe with a clearance left therebetween; and a self vibration damping structure configured such that when the clearance defined by an outer pipe wall of the inlet mixer pipe and an inner pipe wall of the diffuser pipe is widening or narrowing due to vibration of the inlet mixer pipe or the diffuser pipe, a flow path resistance inside a clearance flow path for pumped coolant water defined by the clearance is not smaller than a fluid inertia force all over the clearance flow path.
摘要翻译： 可以抑制入口混合管和扩散管之间的连接部分中的自激振动而不抑制由于热膨胀等引起的结构变形的喷射泵包括将入口混合管和扩散管连接的滑接结构 彼此通过将入口混合器管插入扩散管的上端开口中，间隙留在其中; 以及自振动阻尼结构，其被构造成使得当由入口混合管的外管壁和扩散管的内管壁限定的间隙由于入口混合管或扩散管的振动而变宽或变窄时， 由间隙限定的泵送冷却水的间隙流路内的流路阻力不小于整个间隙流路上的流体惯性力。
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公开(公告)号：US08701493B2
公开(公告)日：2014-04-22
申请号：US12677999
申请日：2008-09-12
IPC分类号： G01N29/00
CPC分类号： G01H9/008 , G01H17/00 , G01N29/11 , G01N29/4427 , G01N29/48 , G01N2291/045 , G01N2291/2693 , G21C15/25 , G21C17/00
摘要： The present invention provides a vibration monitoring apparatus that monitors vibration of a jet pump disposed in a reactor pressure vessel using ultrasonic wave, including: an ultrasonic sensor that is attached to an outside the reactor pressure vessel, and transmits and receives ultrasonic wave; a reflector that is mounted on a surface of a riser pipe of the jet pump, and includes a planar reflecting surface that can reflect ultrasonic wave; and a signal processing unit that performs signal processing of the ultrasonic wave transmitted by the ultrasonic sensor, reflected by the reflecting surface of the reflector, and received by the ultrasonic sensor, and measures a vibration amplitude of the riser pipe and calculates a vibration waveform.
摘要翻译： 本发明提供了一种使用超声波监测设置在反应堆压力容器中的喷射泵的振动的振动监测装置，包括：超声波传感器，其附接到反应堆压力容器的外部，并且发送和接收超声波; 安装在喷射泵的提升管的表面上的反射器，包括能够反射超声波的平面反射面; 以及信号处理单元，执行由超声波传感器发送的超声波的信号处理，由反射器的反射面反射并由超声波传感器接收，并且测量提升管的振幅并计算振动波形。
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公开(公告)号：US20120027158A1
公开(公告)日：2012-02-02
申请号：US13258983
申请日：2010-04-02
IPC分类号： G21C15/25
摘要： The present invention has an object to provide a jet pump, which can restrain self-excited vibration in a connection portion between an inlet mixer pipe and a diffuser pipe without inhibiting a structural deformation due to thermal expansion and the like.The jet pump includes: a slip joint structure connecting the inlet mixer pipe and the diffuser pipe to each other by inserting the inlet mixer pipe into an upper end opening of the diffuser pipe with a clearance left therebetween; and a self vibration damping structure configured such that when the clearance defined by an outer pipe wall of the inlet mixer pipe and an inner pipe wall of the diffuser pipe is widening or narrowing due to vibration of the inlet mixer pipe or the diffuser pipe, a flow path resistance inside a clearance flow path for pumped coolant water defined by the clearance is not smaller than a fluid inertia force all over the clearance flow path.
摘要翻译： 本发明的目的是提供一种喷射泵，其可以抑制入口混合管和扩散管之间的连接部分中的自激振动，而不会阻碍由于热膨胀等引起的结构变形。 喷射泵包括：通过将入口混合器管插入到扩散管的上端开口中并将间隙留在其间的方式将入口混合管和扩散管彼此连接的滑接结构; 以及自振动阻尼结构，其被构造成使得当由入口混合管的外管壁和扩散管的内管壁限定的间隙由于入口混合管或扩散管的振动而变宽或变窄时， 由间隙限定的泵送冷却水的间隙流路内的流路阻力不小于整个间隙流路上的流体惯性力。
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