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1. 发明申请

WO1998011557A1 PROCESS FOR PREPARING METALLIC BERYLLIUM PEBBLES 审中-公开
标题翻译：制备金属贝氏体的方法
公开(公告)号：WO1998011557A1
公开(公告)日：1998-03-19
申请号：PCT/JP1997003207
申请日：1997-09-11
申请人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , NGK INSULATORS, LTD. , ISHITSUKA, Etsuo , KAWAMURA, Hiroshi , SAKAMOTO, Naoki , NISHIDA, Kiyotoshi
发明人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , NGK INSULATORS, LTD.
IPC分类号： G21B01/00
CPC分类号： G21B1/19 , B22F9/10 , B22F9/14 , B22F2998/00 , C22B4/005 , C22B9/226 , C22B35/00 , C22C1/0408 , G21B1/115 , G21B1/13 , G21C5/12 , Y02E30/128 , Y02E30/16 , Y02E30/40
摘要： In preparing metallic beryllium pebbles, limitations are imposed on the atmospheric gas pressure in the closed container, arc current, rotational peripheral velocity of a wearable electrode and amount of iron contained in the wearable electrode, in order to stably obtain metallic beryllium pebbles having grain size of from 0.1 to 1.8 mm and an average grain size of from 0.05 to 0.6 mm. The obtained metallic beryllium pebbles are featured by not only a strikingly high tritium radioactivity but also excellent resistance against swelling, and are, hence, very effective as a material for nuclear fusion reactors. Owing to their light weight and high melting point, furthermore, the metallic beryllium pebbles can be advantageously used as a material for aerospace structures.
摘要翻译：在制备金属铍鹅卵石时，对密闭容器中的气氛气体压力，电弧电流，耐磨电极的旋转圆周速度和包含在可穿戴电极中的铁量的限制，为了稳定地获得具有晶粒尺寸的金属铍卵石为0.1〜1.8mm，平均粒径为0.05〜0.6mm。所获得的金属铍鹅卵石不仅具有惊人的高氚放射性，而且具有优异的抗肿胀性，因此作为核聚变反应堆的材料非常有效。此外，由于它们的重量轻和熔点高，金属铍鹅卵石可以有利地用作航空航天结构的材料。

2. 发明申请

WO1998011556A1 METALLIC BERYLLIUM PEBBLES FOR NUCLEAR FUSION REACTORS 审中-公开
标题翻译：用于核熔融反应器的金属贝氏体
公开(公告)号：WO1998011556A1
公开(公告)日：1998-03-19
申请号：PCT/JP1997003206
申请日：1997-09-11
申请人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , NGK INSULATORS, LDT. , ISHITSUKA, Etsuo , KAWAMURA, Hiroshi , SAKAMOTO, Naoki , NISHIDA, Kiyotoshi
发明人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , NGK INSULATORS, LDT.
IPC分类号： G21B01/00
CPC分类号： G21B1/19 , B22F9/10 , B22F9/14 , B22F2998/00 , C22B4/005 , C22B9/226 , C22B35/00 , C22C1/0408 , G21B1/115 , G21B1/13 , G21C5/12 , Y02E30/128 , Y02E30/16 , Y02E30/40
摘要： Metallic beryllium pebbles for nuclear fusion reactors, wherein the grain sizes are adjusted to range from 0.1 to 1.8 mm and the average grain size is adjusted to lie from 0.05 to 0.6 mm, making it possible to strikingly increase tritium radioactivity. This makes it possible to enhance the efficiency for recovering tritium that serves as a fuel for nuclear fusion reactors while effectively suppressing the occurrence of swelling. Thus, it is allowed to advantageously avoid a reduction in the resistance against the external stress and in the heat conductivity of the metallic beryllium pebbles used as a material of the nuclear fusion reactors.
摘要翻译：用于核聚变反应器的金属铍鹅卵石，其中将粒度调节至0.1至1.8mm的范围，并将平均粒径调节至0.05至0.6mm，使得可以显着提高氚放射性。由此，能够提高回收作为核聚变反应堆用燃料的氚的效率，同时有效抑制膨胀的发生。因此，允许有利地避免用作核聚变反应堆的材料的金属铍卵石的外部应力和导热性的抵抗力的降低。

3. 发明申请

WO1993021354A1 TITANIUM MATERIAL FOR SUPERCONDUCTING COIL CONDUCTOR CONDUIT 审中-公开
标题翻译：用于超导线圈导线管的钛材料
公开(公告)号：WO1993021354A1
公开(公告)日：1993-10-28
申请号：PCT/JP1993000463
申请日：1993-04-12
申请人： NIPPON STEEL CORPORATION , JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , HORIYA, Takao , OHKITA, Shigeru , NISHIDA, Toshiaki , YOSHIMURA, Hirofumi , YAMADA, Naoomi , YAMAMOTO, Masayuki , NAKAJIMA, Hideo , ANDOU, Toshinari
发明人： NIPPON STEEL CORPORATION , JAPAN ATOMIC ENERGY RESEARCH INSTITUTE
IPC分类号： C22C14/00
CPC分类号： H01L39/2409 , C22C14/00
摘要： Titanium is very excellent as the material of a conduit for use in liquid helium sealing of a high magnetic field superconducting coil, because it is reduced in the deterioration of the characteristics of a superconducting wire in virtue of the thermal shrinkage rate thereof close to that of Nb3Sn as a superconducting wire and also is excellent in the balance between the strength and the toughness at a liquid helium temperature. The invention provides a titanium material for superconducting coil conductor conduits which comprises 0.07-0.13 % (by mass, the same applies hereinbelow) of oxygen, 0.10 % or less of iron, 0.10 % or less of carbon and nitrogen in total, 0.005 % or less of hydrogen and the balance composed of titanium and unavoidable impurities and which satisfies the mechanical properties and fracture toughness required of a conduit material both as a base metal and a weld, by appropriately controlling the oxygen content of a pure titanium material, which content greatly affects the strength and toughness, and the content of other impurities.
摘要翻译：作为用于高磁场超导线圈的液氦密封的导管的材料，钛是非常优异的，因为由于其热收缩率接近于超导线的热收缩率而导致的超导线的特性的劣化， Nb3Sn作为超导线，并且在液氦温度下的强度和韧性之间的平衡优异。本发明提供一种用于超导线圈导体管道的钛材料，其包含氧，0.10％或更少的铁，0.10％或更少的碳和氮总计为0.07-0.13％（以下相同）0.005％或较少的氢，余量由钛和不可避免的杂质构成，并且通过适当地控制纯钛材料的含氧量，其大大地满足了作为母材和焊接的导管材料所需的机械性能和断裂韧性影响其强度和韧性，以及其他杂质的含量。

4. 发明申请

WO1995011509A1 NUCLEAR FUEL CYCLE 审中-公开
标题翻译：核燃料循环
公开(公告)号：WO1995011509A1
公开(公告)日：1995-04-27
申请号：PCT/JP1994001745
申请日：1994-10-18
申请人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE
发明人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , HANDA, Muneo , KOBAYASHI, Fumiaki , KATSUTA, Hiroji
IPC分类号： G21C03/62
CPC分类号： C22B60/02 , G21C1/022 , G21C3/16 , G21C3/62 , G21C19/44 , G21Y2002/201 , G21Y2002/304 , G21Y2004/10 , G21Y2004/40 , G21Y2004/60 , Y02E30/34 , Y02E30/38 , Y02W30/882
摘要： A method of cycling a nuclear fuel for a fast breeder and a minor actinoids annihilation reactor, which provides a nuclear fuel cycle having technical advantages, such as a safety inherent in a nuclear reactor, a short fuel doubling time and a high uranium resources utilization factor, and economical advantages, comprising the steps of: preparing sphere pack type fuel pins including a nuclear fuel containing uranium-plutonium-mixed nitride fuel and a minor actinoids nitride fuel, and a sodium heat bonding material, installing the fuel pins in a reactor core and burning the same, subjecting the used fuel to fused salt electrolysis, converting the uranium, plutonium and minor actinoids deposited on a cathode into a high-order nitride, recovering the high-order nitride, converting the recovered high-order nitride into mononitride, and manufacturing a nuclear fuel, which contains a uranium-plutonium-mixed nitride fuel and a minor actinoids nitride fuel, from the mononitride.
摘要翻译：一种为快速繁殖者和一个小型锕系湮灭反应堆循环核燃料的方法，其提供具有技术优势的核燃料循环，例如核反应堆固有的安全性，短燃料倍增时间和高铀资源利用因子以及经济的优点，包括以下步骤：制备包括含有铀 - 钚混合氮化物燃料和次要激发态氮化物燃料的核燃料的球形包装型燃料销和钠热粘合材料，将燃料销安装在反应堆堆芯并对其进行燃烧，使用过的燃料进行熔融盐电解，将沉积在阴极上的铀，钚和次要锕系化为高级氮化物，回收高级氮化物，将回收的高氮氮化物转化成单硝化物，并且从单硝化物制造含有铀 - 钚混合氮化物燃料和次要的激发态氮化物燃料的核燃料。

5. 发明申请

WO1997038969A1 pH-SENSITIVE POLYMERS 审中-公开
标题翻译： pH敏感聚合物
公开(公告)号：WO1997038969A1
公开(公告)日：1997-10-23
申请号：PCT/JP1997001256
申请日：1997-04-11
申请人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , ZERIA PHARMACEUTICAL CO., LTD. , YOSHIDA, Masaru , ASANO, Masaharu , OMICHI, Hideki , KATAKAI, Ryoichi , NEGISHI, Munehiro , MIYAJIMA, Masaharu
发明人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , ZERIA PHARMACEUTICAL CO., LTD.
IPC分类号： C07C233/49
CPC分类号： C08F20/60 , C07K14/001
摘要： Novel polymers, more particularly pH-sensitive polymers, a base for medicaments directed to delivery to the large intestine by utilizing the same, and segments of the same. The polymers comprise segments of a compound represented by general formula (1), are prepared by polymerization of segments of the same or dissimilar types, and have a degree of polymerization of 30 to 5000, wherein X represents hydrogen or methyl; R represents hydrogen, lower alkyl, amino-lower alkyl, carboxy-lower alkyl, mercapto, benzyl, or indolemethyl; R1 represents hydrogen or lower alkyl; and m and n are each an integer of 0 to 15, provided that m and n are not simultaneously 0.
摘要翻译：新颖的聚合物，更特别是pH敏感聚合物，用于通过利用它们输送到大肠的药物的基质及其片段。聚合物包含由通式（1）表示的化合物的片段，其通过聚合相同或不同类型的片段制备，并且具有30至5000的聚合度，其中X表示氢或甲基; R代表氢，低级烷基，氨基 - 低级烷基，羧基 - 低级烷基，巯基，苄基或吲哚甲基; R1代表氢或低级烷基; 并且m和n各自为0至15的整数，条件是m和n不同时为0。

6. 发明申请

WO1995001564A1 METHOD FOR DETECTING CHANGES OF PROPERTY OF RUBBER ELEMENT 审中-公开
标题翻译：检测橡胶材料性能变化的方法
公开(公告)号：WO1995001564A1
公开(公告)日：1995-01-12
申请号：PCT/JP1994001048
申请日：1994-06-29
申请人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , OILES CORPORATION , OKAWA, Yoshinao , AKUTSU, Youichi , SHIMODA, Ikuo , IKENAGA, Masayoshi
发明人： JAPAN ATOMIC ENERGY RESEARCH INSTITUTE , OILES CORPORATION
IPC分类号： G01N27/02
CPC分类号： G01N27/02 , G01N33/445
摘要： The electrical impedance of a dumbbell rubber sheet (1) is measured. From the results of the measurement, the deterioration of the dumbbell rubber sheet (1) is detected.
摘要翻译：测量哑铃橡胶片（1）的电阻抗。从测量结果可以看出哑铃橡胶片（1）的劣化。

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