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1. 发明授权

US08903032B2 Structure for suppressing flow vibration of instrumentation guide tube 有权
标题翻译：用于抑制仪表导管流动振动的结构
公开(公告)号：US08903032B2
公开(公告)日：2014-12-02
申请号：US12527484
申请日：2008-02-22
申请人： Nobuki Uda , Shigeyuki Watanabe , Kazuo Hirota , Hideyuki Sakata , Hideyuki Morita , Makoto Nakajima , Chikara Kurimura , Toshio Ichikawa
发明人： Nobuki Uda , Shigeyuki Watanabe , Kazuo Hirota , Hideyuki Sakata , Hideyuki Morita , Makoto Nakajima , Chikara Kurimura , Toshio Ichikawa
IPC分类号： G21C7/06 , G21C17/10 , G21C17/08 , G21C3/322
CPC分类号： G21C17/10 , G21C3/322 , G21C17/08 , G21Y2002/207 , G21Y2002/303 , G21Y2004/30
摘要： An upper hole 37A and a lower hole 37B are provided at two positions, namely, upper and lower portions, of a side surface of a guide tube 27, and a thimble tube 22 is pressed against an inner circumferential surface of the guide tube 27, by a differential pressure between coolant inside and outside the upper hole 37A and the lower hole 37B. It is preferable that an upper pressure adjustment hole and a lower pressure adjustment hole are provided at two positions, namely, upper and lower portions, of a side surface of an upper core support column 21, and a coolant flowing into the guide tube from an upper end of the guide tube flows out to the outside from inside the guide tube through a gap between the thimble tube and the upper hole, and also flows out to the outside from inside the upper core support column through the upper pressure adjustment hole, and a coolant flowing into the guide tube from a lower end of the guide tube flows out to the outside from inside the guide tube through a gap between the thimble tube and the lower hole, and also flows out to the outside from inside the upper core support column through the lower pressure adjustment hole.
摘要翻译：在引导管27的侧面的两个位置，即上下部分设置有上孔37A和下孔37B，并且将套管22压靠在引导管27的内周面上，通过上部孔37A和下部孔37B的内部和外部的冷却剂之间的压力差。优选的是，上压力调节孔和下压力调节孔设置在上芯支撑柱21的侧表面的两个位置，即上部和下部，以及从上部芯支撑柱21的侧表面流入导管的冷却剂引导管的上端通过引导管和上孔之间的间隙从导管的内部流出到外部，并且还通过上压力调节孔从上芯支撑柱的内部流出到外部，并且从引导管的下端流入引导管的冷却剂通过引导管和下孔之间的间隙从引导管的内部流出到外部，并且还从上部芯支撑体内部流出到外部柱通过下压力调节孔。

2. 发明申请

US20100091929A1 STRUCTURE FOR SUPPRESSING FLOW VIBRATION OF INSTRUMENTATION GUIDE TUBE 有权
标题翻译：用于抑制仪表导管流动振动的结构
公开(公告)号：US20100091929A1
公开(公告)日：2010-04-15
申请号：US12527484
申请日：2009-02-22
申请人： Nobuki Uda , Shigeyuki Watanabe , Kazuo Hirota , Hideyuki Sakata , Hideyuki Morita , Makoto Nakajima , Chikara Kurimura , Toshio Ichikawa
发明人： Nobuki Uda , Shigeyuki Watanabe , Kazuo Hirota , Hideyuki Sakata , Hideyuki Morita , Makoto Nakajima , Chikara Kurimura , Toshio Ichikawa
IPC分类号： G21C17/10
CPC分类号： G21C17/10 , G21C3/322 , G21C17/08
摘要： An upper hole 37A and a lower hole 37B are provided at two positions, namely, upper and lower portions, of a side surface of a guide tube 27, and a thimble tube 22 is pressed against an inner circumferential surface of the guide tube 27, by a differential pressure between coolant inside and outside the upper hole 37A and the lower hole 37B. It is preferable that an upper pressure adjustment hole and a lower pressure adjustment hole are provided at two positions, namely, upper and lower portions, of a side surface of an upper core support column 21, and a coolant flowing into the guide tube from an upper end of the guide tube flows out to the outside from inside the guide tube through a gap between the thimble tube and the upper hole, and also flows out to the outside from inside the upper core support column through the upper pressure adjustment hole, and a coolant flowing into the guide tube from a lower end of the guide tube flows out to the outside from inside the guide tube through a gap between the thimble tube and the lower hole, and also flows out to the outside from inside the upper core support column through the lower pressure adjustment hole.
摘要翻译：在引导管27的侧面的两个位置，即上下部分设置有上孔37A和下孔37B，并且将套管22压靠在引导管27的内周面上，通过上部孔37A和下部孔37B的内部和外部的冷却剂之间的压力差。优选的是，上压力调节孔和下压力调节孔设置在上芯支撑柱21的侧表面的两个位置，即上部和下部，以及从上部芯支撑柱21的侧表面流入导管的冷却剂引导管的上端通过引导管和上孔之间的间隙从导管的内部流出到外部，并且还通过上压力调节孔从上芯支撑柱的内部流出到外部，并且从引导管的下端流入引导管的冷却剂通过引导管和下孔之间的间隙从引导管的内部流出到外部，并且还从上部芯支撑体内部流出到外部柱通过下压力调节孔。

3. 发明授权

US06445758B1 Internal structure of nuclear reactor with coolant flow stabilizing facility 有权
标题翻译：具有冷却剂流动稳定设施的核反应堆内部结构
公开(公告)号：US06445758B1
公开(公告)日：2002-09-03
申请号：US09416933
申请日：1999-10-13
申请人： Hajime Izumi , Makoto Nakajima , Chikara Kurimura , Takehiko Tsutsui , Noboru Kubo , Mikio Kurihara , Toshio Ichikawa
发明人： Hajime Izumi , Makoto Nakajima , Chikara Kurimura , Takehiko Tsutsui , Noboru Kubo , Mikio Kurihara , Toshio Ichikawa
IPC分类号： G21C1502
CPC分类号： G21C15/14 , G21Y2002/204 , G21Y2004/302 , Y02E30/32
摘要： Within an upper plenum of a nuclear reactor, a portion of a heated coolant flows radially outward from a central portion of a core barrel (30) towards outlet nozzles (12) in a region of an upper core plate (21) extending outside of an outer periphery of the core along an inner wall of a core barrel (30). Portions of the coolant flows beneath the outlet nozzles (12). Thus, streams of heated coolant flowing in opposite directions may collide with each other. After collision, the flow directions of the heated coolant are changed to flow upward. Due to the collision, the coolant flow behavior becomes complicated and unstable, making it difficult to measure the temperature of the heated coolant with an outlet pipe (42) connected to the outlet nozzle (12). Within an upper plenum (40) defined above a fuel region through which a coolant flows and which is hydraulically communicated with a plurality of outlet nozzles (12) mounted on a side wall of a nuclear reactor vessel (10), short flow stabilizing members (1) each being lower than the outlet nozzle (12) are disposed in the vicinity of a core barrel (30) in an region outside of the fuel region.
摘要翻译：在核反应堆的上部增压室内，加热的冷却剂的一部分从芯筒（30）的中心部分向着出口喷嘴（12）径向向外流动，在上芯板（21）芯沿着芯筒（30）的内壁的外周。冷却剂的一部分流过出口喷嘴（12）。因此，沿相反方向流动的加热的冷却剂流可能彼此碰撞。在碰撞之后，加热的冷却剂的流动方向被改变以向上流动。由于碰撞，冷却剂流动行为变得复杂和不稳定，使得难以用连接到出口喷嘴（12）的出口管（42）来测量加热的冷却剂的温度。在位于冷却剂流过的燃料区域上方并且与安装在核反应堆容器（10）的侧壁上的多个出口喷嘴（12）液压连通的燃料区域上方的上部空气室（40）内，短流动稳定构件每个低于出口喷嘴（12）的喷嘴（1）设置在燃料区域外侧的区域中的芯筒（30）附近。

4. 发明授权

US06173028B2 Apparatus for promoting intermixing of heated coolant streams in nuclear reactor 有权
标题翻译：用于促进核反应堆中加热的冷却剂流的混合的装置
公开(公告)号：US06173028B2
公开(公告)日：2001-01-09
申请号：US09258838
申请日：1999-02-26
申请人： Toshio Ichikawa , Yoko Matsushima , Takehiko Tsutsui , Chikara Kurimura , Hajime Izumi
发明人： Toshio Ichikawa , Yoko Matsushima , Takehiko Tsutsui , Chikara Kurimura , Hajime Izumi
IPC分类号： G21C1500
CPC分类号： G21C5/02 , G21C15/14 , G21Y2002/204 , G21Y2002/303 , G21Y2004/302 , Y02E30/40
摘要： An apparatus for promoting intermixing of heated fluid streams within a nuclear reactor vessel is implemented in such structural configuration and disposition as to be capable of not only promoting uniform temperature distribution of a heated fluid stream flowing into an outlet nozzle but also reducing flow resistance which the heated fluid encounters within a upper plenum of the reactor vessel. The apparatus is disposed within a upper plenum (40) defined within a nuclear reactor vessel (10) of a nuclear reactor above a core having a low temperature region (a) and a high temperature region (d) where a heated fluid flows at a low temperature and a high temperature, respectively. The upper plenum (40) is hydraulically communicated to outlet nozzles (12) installed at a side wall of the nuclear reactor vessel (10). The apparatus includes heated fluid guide members each having a predetermined short length and installed within the upper plenum (40) for guiding a heated fluid (b′) flowing out from the low temperature region of the reactor core to the vicinity of the outlet nozzle (12).
摘要翻译：用于促进核反应堆容器内的加热流体流的混合的装置以这样的结构构造和布置实现，以便不仅可以促进流入出口喷嘴的加热流体流的均匀温度分布，而且还可降低流动阻力，在反应器容器的上部增压室内遇到加热的流体。该装置设置在限定在具有低温区域（a）和高温区域（d）的核心上方的核反应堆的核反应堆容器（10）内的上部增压室（40）中，其中加热的流体在低温和高温。上部空间（40）液压地连通到安装在核反应堆容器（10）的侧壁处的出口喷嘴（12）。该装置包括各自具有预定短长度的加热流体引导构件，并且安装在上部空间（40）内，用于将从反应堆芯的低温区域流出的加热流体（b'）引导到出口喷嘴附近 12）。

5. 发明申请

US20130336439A1 NEUTRON FLUX DETECTOR GUIDING APPARATUS 审中-公开
标题翻译：中性线检测器指导装置
公开(公告)号：US20130336439A1
公开(公告)日：2013-12-19
申请号：US14002646
申请日：2012-01-26
申请人： Mitsunori Isono , Hideyuki Sakata , Kazuhiro Sasaki , Toshio Ichikawa , Teruyuki Nagano , Masaaki Okano
发明人： Mitsunori Isono , Hideyuki Sakata , Kazuhiro Sasaki , Toshio Ichikawa , Teruyuki Nagano , Masaaki Okano
IPC分类号： G21C17/108 , G21C19/20
CPC分类号： G21C17/108 , G21C19/20
摘要： In a neutron flux detector guiding apparatus, a cylindrical support column is erected on an upper core support plate of a nuclear reactor container main body, a plurality of guide thimble guiding tubes is provided inside the upper core support column between the upper core support plate and an upper core plate, a plurality of guide thimbles is extended from the support column into the guide thimble guiding tubes, the plurality of guide thimbles is supported by a support plate supported at one end part by the support column and erected at the other end part by a support leg above the upper core support plate, and an upper end part of the support plate is inclined downward from the support column side toward the support leg side, thereby realizing simplification of a structure.
摘要翻译：在中子通量检测器引导装置中，在核反应堆容器主体的上部核心支撑板上竖立有圆柱形支撑柱，多个引导套管引导管设置在上部芯支撑柱之间，位于上部芯部支撑板和上芯板，多个导向套管从支撑柱延伸到导向套管引导管中，多个导向套管由支撑板支撑，支撑板由支撑柱支撑在一个端部，并竖立在另一端部通过上芯支撑板上方的支撑腿，并且支撑板的上端部从支撑柱侧向支撑腿侧向下倾斜，从而实现结构的简化。

6. 发明申请

US20050265155A1 Optical disc apparatus 审中-公开
标题翻译：光盘装置
公开(公告)号：US20050265155A1
公开(公告)日：2005-12-01
申请号：US10944829
申请日：2004-09-21
申请人： Osamu Iwano , Toshio Ichikawa , Manabu Nomoto , Takayuki Saito
发明人： Osamu Iwano , Toshio Ichikawa , Manabu Nomoto , Takayuki Saito
IPC分类号： G11B7/0045 , G11B5/09 , G11B7/00 , G11B7/12 , G11B7/125
CPC分类号： G11B7/12 , G11B7/126 , G11B7/127
摘要： An optical disc apparatus has a disc motor which rotates an optical disc, a pickup which has a laser element driven by a drive current and irradiates the optical disc with a laser beam, a plurality of signal lines which transfers control information of the drive current to the pickup, and a drive control circuit which serially transfers the control signal to the pickup using at least one of the plurality of signal lines.
摘要翻译：光盘装置具有旋转光盘的盘式电动机，具有由驱动电流驱动的激光元件并用激光束照射光盘的拾取器，将驱动电流的控制信息传送到拾取器和使用多条信号线中的至少一条将控制信号串行地传送到拾取器的驱动控制电路。

7. 发明授权

US5432071A Variant E1 protein gene for pyruvate dehydrogenase complex and variant E1 protein of pyruvate dehydrogenase complex 失效
标题翻译：丙酮酸脱氢酶复合物的变体E1蛋白基因和丙酮酸脱氢酶复合体的变体E1蛋白
公开(公告)号：US5432071A
公开(公告)日：1995-07-11
申请号：US215709
申请日：1994-03-22
申请人： Toshio Ichikawa , Yasuji Koyama , Hideko Otake , Eiichi Nakano
发明人： Toshio Ichikawa , Yasuji Koyama , Hideko Otake , Eiichi Nakano
IPC分类号： C12N9/02 , C12N15/09 , C12R1/19 , C12N9/04 , C12N15/53 , C12N15/70
CPC分类号： C12N9/0008 , C12Y102/04001 , C12Y102/05001
摘要： The present invention relates to variant E.sub.1 protein of pyruvate dehydrogenase complex of high activity in which arginine at the 146-position is replaced by proline in the amino acid sequence of wild-type E.sub.1 protein of pyruvate dehydrogenase complex, a gene coding for said variant E.sub.1 protein, a novel recombinant DNA comprising said variant E.sub.1 protein-encoding gene inserted in a vector DNA, and a process for producing variant E.sub.1 protein by said recombinant DNA. The present invention provides the variant E.sub.1 protein of pyruvate dehydrogenase complex of high activity.
摘要翻译：本发明涉及高活性的丙酮酸脱氢酶复合物的变体E1蛋白，其中146位的精氨酸被丙酮酸脱氢酶复合物的野生型E1蛋白的氨基酸序列中的脯氨酸替代，编码所述变体E1的基因蛋白质，包含插入载体DNA中的所述变体E1蛋白质编码基因的新型重组DNA，以及由所述重组DNA产生变体E1蛋白质的方法。本发明提供了具有高活性的丙酮酸脱氢酶复合物的变体E1蛋白。

8. 发明授权

US4922221A Pager receiver for giving at least one of extraordinary tones and extraodinary displays 失效
标题翻译：寻呼机接收器至少提供一个非凡的色调和非凡的显示
公开(公告)号：US4922221A
公开(公告)日：1990-05-01
申请号：US150271
申请日：1988-01-29
申请人： Yukio Sato , Toshio Ichikawa
发明人： Yukio Sato , Toshio Ichikawa
IPC分类号： H04B5/04 , G08B5/22 , H04W88/02 , H04Q1/30
CPC分类号： H04W88/023 , G08B5/224
摘要： A pager receiver for a radio calling signal carrying a call number and/or a message includes a processing unit for producing a drive and an information signal to produce ordinary tone or tones related to the call number and to provide ordinary visual displays representative of the message, respectively. A processed signal is produced by the processing unit to provide extraordinary tones peculiar to a message-absent call, a message-present call, and a repeat call for repeatedly displaying a prior message. The processed signal also appears to provide extraordinary visual displays unique to the message-absent call. When the pager receiver has a plurality of preassigned call numbers, the processed signal is produced to provide such extraordinary displays inherent to each of the respective presassigned call numbers. In addition to the extraordinary displays of the preassigned call number, a plurality of messages are successively stored in a memory in a predetermined order to be successively displayed one by one. On reception of the repeat call, the predetermined order may be changed to keep the message related to the repeat call from being erasing from the memory even when the memory is full of message.

9. 发明授权

US5932466A Creatine amidinohydrolase gene, a novel recombinant DNA, and a process for producing creatine amidinohydrolase 失效
标题翻译：肌酸脒基水解酶基因，新型重组DNA，以及生产肌酸脒基水解酶的方法
公开(公告)号：US5932466A
公开(公告)日：1999-08-03
申请号：US947726
申请日：1997-10-09
申请人： Keisuke Furukawa , Toshio Ichikawa , Masaru Suzuki , Yasuji Koyama
发明人： Keisuke Furukawa , Toshio Ichikawa , Masaru Suzuki , Yasuji Koyama
IPC分类号： C12N15/09 , C12N1/21 , C12N9/78 , C12N9/80 , C12N15/55 , C12R1/05 , C12R1/19 , C07H21/04 , C12N15/63
CPC分类号： C12N9/80
摘要： The present invention relates to a creatine amidinohydrolase gene coding for the amino acid sequence of SEQ ID NO. 2, a recombinant DNA comprising the creatine amidinohydrolase gene inserted into a vector DNA, and a process for producing creatine amidinohydrolase by culturing a microorganism belonging to the genus Escherichia carrying said recombinant DNA and having the ability to produce creatine amidinohydrolase in medium and then recovering creatine amidinohydrolase from the culture.According to the present invention, creatine amidinohydrolase can be efficiently produced without adding creatine to medium.
摘要翻译：本发明涉及编码SEQ ID NO：1的氨基酸序列的肌酸脒基水解酶基因。 2，包含插入到载体DNA中的肌酸脒基水解酶基因的重组DNA和通过培养携带所述重组DNA并具有在培养基中产生肌酸脒基水解酶的能力然后回收肌酸的属于携带所述重组DNA的埃希氏菌属的微生物来生产肌酸脒基水解酶的方法来自培养基的脒基水解酶。根据本发明，可以在不向培养基中添加肌酸的情况下有效地制备肌酸脒基水解酶。

10. 发明授权

US5700674A Mutant uricase, a mutant uricase gene, a novel recombinant DNA, and a process for producing mutant uricase 失效
标题翻译：突变型尿酸酶，突变型尿酸酶基因，新型重组DNA，以及生产突变型尿酸酶的方法
公开(公告)号：US5700674A
公开(公告)日：1997-12-23
申请号：US701952
申请日：1996-08-23
申请人： Yasuji Koyama , Toshio Ichikawa
发明人： Yasuji Koyama , Toshio Ichikawa
IPC分类号： C12N15/09 , C07H21/04 , C12N9/06 , C12R1/19 , C12N1/20 , C12P21/06
CPC分类号： C12N9/0046
摘要： The present invention relates to mutant uricase containing the amino acid sequence of wild-type uricase shown in SEQ ID NO: 1 wherein the 165-170th amino acids contain a mutated amino acid sequence, a mutant uricase gene coding for said uricase, a recombinant DNA having said mutant uricase gene integrated into a vector DNA, and a process for producing mutant uricase by culturing a microorganism carrying said recombinant DNA and having the ability to produce mutant uricase in a medium, and then recovering mutant uricase from the culture. The present invention provides stable mutant uricase and the gene coding for said mutant uricase, and further the process of the present invention enables efficient production of stable uricase.
摘要翻译：本发明涉及包含SEQ ID NO：1所示的野生型尿酸酶的氨基酸序列的突变型尿酸酶，其中第165-170位氨基酸含有突变型氨基酸序列，编码所述尿酸酶的突变型尿酸酶基因，重组DNA 将所述突变型尿酸酶基因整合到载体DNA中，以及通过培养携带所述重组DNA并具有在培养基中产生突变性尿酸酶的能力的微生物，然后从培养物中回收突变性尿酸酶的方法来产生突变型尿酸酶。本发明提供稳定的突变型尿酸酶和编码所述突变型尿酸酶的基因，进一步本发明的方法能够有效地产生稳定的尿酸酶。

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