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1. 发明授权

US4678521A Process for producing zirconium-based alloy and the product thereof 失效
标题翻译：锆系合金的制造方法及其制造方法
公开(公告)号：US4678521A
公开(公告)日：1987-07-07
申请号：US837557
申请日：1986-03-03
申请人： Toshimi Yoshida , Hideo Maki , Hajime Umehara , Tetsuo Yasuda , Isao Masaoka , Iwao Takase , Masahisa Inagaki , Ryutarou Jimbow , Keiichi Kuniya
发明人： Toshimi Yoshida , Hideo Maki , Hajime Umehara , Tetsuo Yasuda , Isao Masaoka , Iwao Takase , Masahisa Inagaki , Ryutarou Jimbow , Keiichi Kuniya
IPC分类号： C22F1/18 , C21D8/00 , C22C16/00
CPC分类号： C22F1/186 , Y10S376/90
摘要： In a process for producing a zirconium-based alloy in which after the zirconium-based alloy is subjected to hot plastic working, it is subjected to cold plastic working and then to annealing and these steps are repeated at least twice, the present invention provides a process for producing a zirconium-based alloy characterized in that after the alloy is subjected to solid solution treatment in which it is heated to a temperature within the range including the .alpha. phase and the .beta. phase of the alloy, or within the range of the .beta. phase and is then quenched, cold plastic working is effected at least twice.
摘要翻译：在锆系合金的制造方法中，在对锆系合金进行热塑性加工后，对其进行冷塑性加工，然后进行退火，将这些工序重复至少2次，本发明提供锆系合金的制造方法，其特征在于，在将合金进行固溶处理后，将其加热至包含合金的α相和β相的范围内的温度，或者在β 然后淬火，冷塑性加工至少进行两次。

2. 发明授权

US4689091A Process for producing zirconium-based alloy 失效
标题翻译：锆基合金的制造方法
公开(公告)号：US4689091A
公开(公告)日：1987-08-25
申请号：US704208
申请日：1985-02-22
申请人： Toshimi Yoshida , Hideo Maki , Hajime Umehara , Tetsuo Yasuda , Isao Masaoka , Iwao Takase , Masahisa Inagaki , Ryutarou Jimbow , Keiichi Kuniya
发明人： Toshimi Yoshida , Hideo Maki , Hajime Umehara , Tetsuo Yasuda , Isao Masaoka , Iwao Takase , Masahisa Inagaki , Ryutarou Jimbow , Keiichi Kuniya
IPC分类号： C22F1/18 , C21D8/00
CPC分类号： C22F1/186 , Y10S376/90
摘要： In a process for producing a zirconium-based alloy in which after the zirconium-based alloy is subjected to hot plastic working, it is subjected to cold plastic working and then to annealing and these steps are repeated at least twice, the present invention provides a process for producing a zirconium-based alloy characterized in that after the alloy is subjected to solid solution treatment in which it is heated to a temperature within the range including the .alpha. phase and the .beta. phase of the alloy, or within the range of the .beta. phase and is then quenched, cold plastic working is effected at least twice.

3. 发明授权

US4842814A Nuclear reactor fuel assembly 失效
标题翻译：核反应堆燃料组件
公开(公告)号：US4842814A
公开(公告)日：1989-06-27
申请号：US9477
申请日：1987-02-02
申请人： Iwao Takase , Masahisa Inagaki , Masayoshi Kanno , Toshimi Yoshida , Jiro Kuniya , Isao Masaoka , Tetsuo Yasuda , Hajime Umehara , Hideo Maki
发明人： Iwao Takase , Masahisa Inagaki , Masayoshi Kanno , Toshimi Yoshida , Jiro Kuniya , Isao Masaoka , Tetsuo Yasuda , Hajime Umehara , Hideo Maki
IPC分类号： G21C3/32 , G21C3/34
CPC分类号： G21C3/34 , G21C3/32 , Y02E30/40
摘要： A channel box and/or a spacer of a fuel assembly is a welded construction and made of a Zr-Nb-Sn alloy comprising 0.5-2.2 wt % Nb, 0.5-1.5 wt % Sn contained so as to satisfy the relation of Sn(wt %) 22.times.Nb(wt %)--3.0, and balance Zr or a Zr-Nb-Sn-Mo alloy comprising 0.5-2.2 wt % Nb, 0.5-1.5 wt % Sn contained so as to satisfy the relation of Sn(wt %).gtoreq.2.times.Nb(wt %)--0.3, 0.1-0.8 wt % Mo, and balance Zr. The welded portion, its heat affected zone and the unwelded portion of the channel box and/or the spacer have substantially the whole equilibrium phase structure.
摘要翻译：燃料组件的通道箱和/或间隔件是焊接结构，由包含0.5-2.2重量％Nb，0.5-1.5重量％Sn的Zr-Nb-Sn合金制成，以满足Sn（重量％）22×Nb（重量％）-3.0，余量包含0.5-2.2重量％Nb，0.5-1.5重量％Sn的Zr或Zr-Nb-Sn-Mo合金，以满足Sn（wt％）的关系，）> / = 2xNb（wt％）-0.3,0.1-0.8wt％Mo，余量为Zr。焊接部分，其热影响区和通道箱和/或间隔件的未焊接部分具有基本上全部的平衡相结构。

4. 发明授权

US4664727A Zirconium alloy having superior corrosion resistance 失效
标题翻译：锆合金具有优良的耐腐蚀性
公开(公告)号：US4664727A
公开(公告)日：1987-05-12
申请号：US506393
申请日：1983-06-21
申请人： Masahisa Inagaki , Ryutaro Jinbo , Keiichi Kuniya , Isao Masaoka , Hideo Maki
发明人： Masahisa Inagaki , Ryutaro Jinbo , Keiichi Kuniya , Isao Masaoka , Hideo Maki
IPC分类号： C22C16/00 , C22F1/18
CPC分类号： C22F1/186
摘要： A zirconium alloy having superior corrosion resistance, containing Sn of a small amount not less than the amount of Sn existing in the solid-solution of the zirconium alloy at a room temperature, and at least one kind of Fe and Cr each of a small amount not less than the amount of each of Fe and Cr existing in the solid-solution of the zirconium alloy at a room temperature,the zirconium alloy being annealed after the solution heat treatment at a temperature at which both the .alpha. phase and .beta. phase thereof are included in the zirconium alloy,the total amount of said at least one kind of Fe and Cr existing in the solid-solution of the zirconium alloy being not less than 0.26%.
摘要翻译：具有优异的耐腐蚀性的锆合金，其含有少量不小于室温下的锆合金的固溶体中的Sn的量的Sn和至少一种少量的Fe和Cr 不少于在室温下锆合金固溶体中存在的Fe和Cr中的每一种，锆合金在固溶热处理后在其α相和β相均为包含在锆合金中，锆合金固溶体中存在的所述至少一种Fe和Cr的总量不小于0.26％。

5. 发明授权

US4810461A Zirconium-based alloy with high corrosion resistance 失效
标题翻译：锆基合金具有高耐腐蚀性
公开(公告)号：US4810461A
公开(公告)日：1989-03-07
申请号：US940723
申请日：1986-12-09
申请人： Masahisa Inagaki , Iwao Takase , Masayoshi Kanno , Jiro Kuniya , Kimihiko Akahori , Isao Masaoka , Hideo Maki , Junjiro Nakajima
发明人： Masahisa Inagaki , Iwao Takase , Masayoshi Kanno , Jiro Kuniya , Kimihiko Akahori , Isao Masaoka , Hideo Maki , Junjiro Nakajima
IPC分类号： G21C3/07 , C22C16/00 , C22F1/00 , C22F1/18 , G21C3/06
CPC分类号： C22F1/186 , C22C16/00
摘要： A zirconium-based alloy with a high corrosion resistance, consisting essentially of 1 to 2 wt % Sn, 0.20 to 0.35 wt % Fe, 0.03 to 0.16 wt % Ni and the balance substantially Zr. The Fe/Ni content ratio of the alloy ranges between 1.4 and 8. The structure of the alloy has fine intermetallic compound of Sn and Ni is precipitated within the zirconium crystal grain of .alpha.-phase. The alloy may further contain 0.05 to 0.15 wt % Cr. This alloy exhibits reduced hydrogen absorption rate and suffers from no nodular corrosion, so that it can suitably be used as a material of nuclear fuel cladding tubes. The nuclear fuel cladding tube made of this alloys exhibits extended service life when used in a nuclear reactor of high degree of burn-up.
摘要翻译：具有高耐腐蚀性的锆基合金基本上由Sn组成为1〜2重量％，Fe为0.20〜0.35重量％，Ni为0.03〜0.16重量％，余量基本为Zr。合金的Fe / Ni含量比在1.4和8之间。合金的结构具有细小的Sn的金属间化合物，Ni在α相的锆晶粒内析出。该合金还可以含有0.05〜0.15重量％的Cr。该合金显示出降低的氢吸收率，并且没有结节腐蚀，因此它可以适当地用作核燃料包覆管的材料。由这种合金制成的核燃料包层管在高度燃烧的核反应堆中使用时，寿命延长。

6. 发明授权

US5304261A Method of fabricating a channel box or other part for a nuclear reactor 失效
标题翻译：制造核反应堆通道箱或其他部件的方法
公开(公告)号：US5304261A
公开(公告)日：1994-04-19
申请号：US913468
申请日：1992-07-15
申请人： Nobukazu Yamamoto , Kouichi Matsumoto , Junjiro Nakajima , Hideo Maki , Hiromasa Hirakawa , Masahisa Inagaki , Iwao Takase , Nobuhiro Okazaki , Hideaki Ishizaki , Toraki Sakuma
发明人： Nobukazu Yamamoto , Kouichi Matsumoto , Junjiro Nakajima , Hideo Maki , Hiromasa Hirakawa , Masahisa Inagaki , Iwao Takase , Nobuhiro Okazaki , Hideaki Ishizaki , Toraki Sakuma
IPC分类号： C22F1/00 , C22F1/18 , C23F1/02 , G21C3/324 , G21C21/00
CPC分类号： G21C3/324 , C23F1/02 , G21Y2002/103 , G21Y2002/302 , G21Y2004/201 , G21Y2004/40 , Y02E30/40
摘要： In a method of fabricating a channel box for use in a nuclear reactor, Zr-alloy sheet material is formed into a tubular channel box. The method includes solution heat treatment of the Zr-alloy sheet material including quenching from a temperature at which .beta.-phase is present. After the solution heat treatment, portions of the Zr-alloy sheet are thinned relative to other portions by a non-stressing thinning process, such as chemical etching in a bath. The corrosion resistance imparted by heat treatment is retained, and the heat treatment itself is easily performed on material of uniform thickness.
摘要翻译：在制造用于核反应堆的通道箱的方法中，将Zr合金板材形成为管状通道箱。该方法包括：从存在（β）相的温度淬火的Zr合金片材的固溶热处理。在固溶热处理之后，通过非应力变薄处理，例如在浴中的化学蚀刻，Zr合金板的部分相对于其它部分变薄。通过热处理赋予的耐腐蚀性得到保持，并且易于对厚度均匀的材料进行热处理。

7. 发明授权

US5225154A Fuel assembly for nuclear reactor, method for producing the same and structural members for the same 失效
标题翻译：用于核反应堆的燃料组件及其生产方法及其结构成员
公开(公告)号：US5225154A
公开(公告)日：1993-07-06
申请号：US391316
申请日：1989-08-02
申请人： Masayoshi Kanno , Masahisa Inagaki , Iwao Takase , Jiro Kuniya , Akira Maru , Tetsuro Yasuda , Hideo Maki
发明人： Masayoshi Kanno , Masahisa Inagaki , Iwao Takase , Jiro Kuniya , Akira Maru , Tetsuro Yasuda , Hideo Maki
IPC分类号： G21C3/07 , G21C3/20 , G21C3/30 , G21C3/34 , G21C3/356
CPC分类号： G21C3/34 , G21C3/07 , G21C3/20 , G21Y2002/102 , G21Y2002/103 , G21Y2002/104 , G21Y2004/10 , G21Y2004/201 , G21Y2004/202 , G21Y2004/30 , Y02E30/40
摘要： A fuel assembly for a nuclear reactor comprising a fuel cladding tube of three-layer structure having an outer surface in contact with reactor water of the nuclear reactor, an inner surface layer in contact with the nuclear fuel, and an intermediate layer interposed between the outer surface layer and the inner surface layer. the outer surface layer is made of a Zr-based alloy containing Nb, Sn and Mo. The inner surface layer is made of pure zirconium. The intermediate layer is made of a high ductility alloy which is higher in ductility than the outer surface layer and is higher in strength than the inner surface layer.

8. 发明授权

US5596615A Fuel assembly for nuclear reactor and manufacturing method thereof 失效
标题翻译：核反应堆燃料组件及其制造方法
公开(公告)号：US5596615A
公开(公告)日：1997-01-21
申请号：US404041
申请日：1995-03-14
申请人： Kiyomi Nakamura , Masahisa Inagaki , Syouko Tanikoshi , Hideo Maki , Tsuneyuki Hashimoto
发明人： Kiyomi Nakamura , Masahisa Inagaki , Syouko Tanikoshi , Hideo Maki , Tsuneyuki Hashimoto
IPC分类号： G21C3/06 , C22C1/04 , C22C16/00 , G21C3/07 , G21C3/20 , G21C3/30 , G21C3/34 , G21C3/60
CPC分类号： G21C3/60 , C22C1/0491 , C22C16/00 , B22F2998/10 , Y02E30/38 , Y10S376/90
摘要： A fuel assembly avoiding the generation of irradiation damage, a Zr alloy used for the same, and a manufacturing method thereof. According to one embodiment, a super-saturated solid-solution Zr alloy powder having a crystal grain size in the range of 1000 nm or less and containing Fe, Ni and Cr is prepared by mechanical alloying, and the alloy powder is subjected to HIP, hot-working, cold-working and final heat-treatment.
摘要翻译：一种避免产生照射损伤的燃料组件，用于其的Zr合金及其制造方法。根据一个实施方案，通过机械合金化制备晶体尺寸在1000nm以下且含有Fe，Ni和Cr的超饱和固溶体Zr合金粉末，并将合金粉末进行HIP，热加工，冷加工和最终热处理。

9. 发明授权

US5297177A Fuel assembly, components thereof and method of manufacture 失效
标题翻译：燃料组件及其组件及制造方法
公开(公告)号：US5297177A
公开(公告)日：1994-03-22
申请号：US948030
申请日：1992-09-21
申请人： Masahisa Inagaki , Masayoshi Kanno , Hiromasa Hirakawa , Hideaki Ishizaki , Nobukazu Yamamoto , Hideo Maki , Junjiro Nakajima , Shozo Nakamura , Satoshi Kanno
发明人： Masahisa Inagaki , Masayoshi Kanno , Hiromasa Hirakawa , Hideaki Ishizaki , Nobukazu Yamamoto , Hideo Maki , Junjiro Nakajima , Shozo Nakamura , Satoshi Kanno
IPC分类号： C22F1/18 , G21C3/06 , G21C3/07 , G21C3/30 , G21C3/324 , G21C3/326 , G21C3/34
CPC分类号： C22F1/186 , G21C3/07 , G21Y2002/104 , G21Y2004/10 , G21Y2004/30 , Y02E30/40 , Y10S376/90
摘要： A fuel assembly, where crystallographic orientations of a channel box are brought into a random distribution; and cladding tubes, spacers and a channel box are made from highly corrosion-resistant, Fe--Ni, zirconium-based alloy, hardened in the (.alpha.+.beta.) phase or .beta.-phase temperature region, has an average discharge burnup level of 50 to 550 GWd/t.
摘要翻译：燃料组件，其中通道箱的晶体取向被带入随机分布; 并且包覆管，间隔件和通道箱由在（（α）+（β））相或（β）相温度区域硬化的高耐腐蚀性Fe-Ni，锆基合金制成，具有平均排放燃耗水平为50〜550 GW / t。

10. 发明授权

US07292545B2 Wireless LAN system 失效
标题翻译：无线局域网系统
公开(公告)号：US07292545B2
公开(公告)日：2007-11-06
申请号：US10720101
申请日：2003-11-25
申请人： Hideo Maki , Yoshikazu Kobayashi
发明人： Hideo Maki , Yoshikazu Kobayashi
IPC分类号： G08C17/00
CPC分类号： H04W52/0229 , H04W84/12 , Y02D70/122 , Y02D70/142
摘要： To provide a wireless LAN system, a sleep mode is set for reducing consumed power and, when an arrival of the own address side is present, wake-up is caused to reliably receive the arrival. Specifically, a plurality of hosts 20 such as PC interconnected with an access point 30 via a wireless LAN each include a wireless LAN device 21, the power supply thereof being turned on and off in synchronism to a beacon signal 32 sent out in a predetermined constant cycle from the access point 30 for checking whether any arrival of data addressed to the own host 20 is present. When any arrival 33 of data is present the host 20 starts an application for reception of the arrived data.
摘要翻译：为了提供无线LAN系统，设置睡眠模式以减少消耗的功率，并且当存在自身地址侧的到达时，使唤醒可靠地接收到达。具体地，诸如通过无线LAN与接入点30互连的PC的多个主机20各自包括无线LAN设备21，其电源与以预定常数发送的信标信号32同步地接通和关断从接入点30循环，以检查是否存在寻址到自己的主机20的数据的到达。当存在任何数据到达33时，主机20开始接收到达数据的应用程序。

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