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11. 发明授权

US09221955B2 Prepreg and carbon fiber reinforced composite materials 有权
标题翻译：预浸料和碳纤维增强复合材料
公开(公告)号：US09221955B2
公开(公告)日：2015-12-29
申请号：US13195406
申请日：2011-08-01
申请人： Nobuyuki Arai , Norimitsu Natsume , Kenichi Yoshioka , Junko Kawasaki , Hiroshi Takezaki
发明人： Nobuyuki Arai , Norimitsu Natsume , Kenichi Yoshioka , Junko Kawasaki , Hiroshi Takezaki
IPC分类号： C08J5/24 , B32B5/16
CPC分类号： C08J5/24 , B32B5/022 , B32B5/22 , B32B5/26 , B32B27/12 , B32B2255/02 , B32B2255/26 , B32B2260/021 , B32B2260/046 , B32B2262/106 , B32B2264/0214 , B32B2264/105 , B32B2264/108 , B32B2305/076 , B32B2305/08 , B32B2307/202 , B32B2307/558 , B32B2603/00 , B32B2605/18 , C08J2363/00 , C08J2477/00 , C08L63/00 , C08L2201/02 , D06M11/74 , D06M11/83 , D06M15/53 , D06M15/63 , D06M2101/40 , D06M2200/00 , Y10T428/24 , Y10T428/24994 , Y10T428/249942 , Y10T428/249948 , Y10T428/249949 , Y10T428/24995 , Y10T428/25 , Y10T428/254 , Y10T442/2418 , Y10T442/2426 , Y10T442/645
摘要： A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2). (1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weight ratio expressed by [compounding amount of [C] (parts by weight)]/[compounding amount of [D] (parts by weight)] is 1 to 1000. (2) a conductive particle or fiber of which thermoplastic resin nucleus or core is coated with a conductive substance [E] is contained.
摘要翻译：包含碳纤维[A]和热固性树脂[B]的预浸料，另外满足以下（1）和（2）中的至少一个。（1）包含热塑性树脂颗粒或纤维[C]和导电颗粒或纤维[D]，由[C]（重量份）的配混量/ [[D]的配混量] （重量份）]为1〜1000。（2）含有导电性物质[E]的热塑性树脂核或核的导电性粒子或纤维。

12. 发明授权

US08699652B2 Control rod for nuclear reactor and method of manufacturing control rod 有权
标题翻译：核反应堆控制棒及制造控制棒的方法
公开(公告)号：US08699652B2
公开(公告)日：2014-04-15
申请号：US12034966
申请日：2008-02-21
申请人： Yuuji Saito , Mitsuharu Nakamura , Makoto Ueda , Yoshinori Katayama , Motoji Tsubota , Satoko Tajima , Yoshiji Karino , Kenichi Yoshioka , Kosaku Tsumita
发明人： Yuuji Saito , Mitsuharu Nakamura , Makoto Ueda , Yoshinori Katayama , Motoji Tsubota , Satoko Tajima , Yoshiji Karino , Kenichi Yoshioka , Kosaku Tsumita
IPC分类号： G21C7/06
CPC分类号： G21C7/113 , G21C21/18 , G21Y2002/206 , G21Y2004/30 , G21Y2004/40 , Y02E30/31 , Y02E30/39
摘要： A control rod for nuclear reactors includes four wings including neutron absorbers containing hafnium, a front end structural member which has a cross shape in cross section and includes brackets bonded to the leading ends of the wings, and a terminal end structural member which has a cross shape in cross section and includes brackets bonded to the tailing ends of the wings. The four wings are bonded to a wing-bonding member including a cross-shaped center shaft so as to form a cross shape. The front end structural member and the wing-bonding member are made of a zirconium alloy. The wings include neutron-absorbing plates having neutron-absorbing portions and each have an outer surface which is opposed to a fuel assembly and at which a hafnium-zircaloy composite member covered with zircaloy is disposed. The neutron-absorbing plates are opposed to each other with trap spaces disposed therebetween.
摘要翻译：用于核反应堆的控制棒包括四个翼，包括含有铪的中子吸收体，前端结构构件的截面十字形，并且包括结合到翼的前端的支架，以及具有十字形的末端结构构件并且包括结合到翼的尾端的支架。四个翼结合到包括十字形中心轴的翼接合构件以形成十字形状。前端结构构件和翼缘接合构件由锆合金制成。机翼包括具有中子吸收部分的中子吸收板，并且每个都具有与燃料组件相对的外表面，并且设置有用锆石覆盖的铪 - 氧化锆复合材料构件。中子吸收板彼此相对，在它们之间设置有捕获空间。

13. 发明申请

US20110097568A1 EPOXY RESIN COMPOSITION, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：环氧树脂组合物，纤维增强复合材料及其制造方法
公开(公告)号：US20110097568A1
公开(公告)日：2011-04-28
申请号：US12934614
申请日：2009-03-23
申请人： Toshiya Kamae , Shinji Kochi , Masayuki Miyoshi , Kenichi Yoshioka
发明人： Toshiya Kamae , Shinji Kochi , Masayuki Miyoshi , Kenichi Yoshioka
IPC分类号： D03D13/00 , C08L63/00 , B29C39/00 , B29C45/14
CPC分类号： C08J5/047 , B29C70/06 , B29C70/443 , B29C71/02 , B29K2063/00 , B29K2307/04 , C08G59/3209 , C08G59/38 , C08G59/5033 , C08J3/20 , C08J5/04 , C08J2363/00 , C08J2463/02 , C08J2477/06 , C08K7/02 , C08L63/00 , Y10T428/249922
摘要： Disclosed herein are an epoxy resin composition for fiber-reinforced composite materials which has low viscosity, high Tg, high elastic modulus, and excellent fracture toughness and a fiber-reinforced composite material using such an epoxy resin composition which has excellent thermal properties, compressive strength, impact resistance, fatigue resistance, and open-hole tensile strength and which is suitable for producing structural parts of aircraft and the like. The epoxy resin composition comprises at least a given bifunctional epoxy resin as a component (A), a liquid aromatic diamine curing agent as a component (B), and core-shell polymer particles as a component (C), wherein the core-shell polymer particles as the component (C) contain epoxy groups in their shell and have a volume-average particle size of 50 to 300 nm.
摘要翻译：本文公开了一种具有低粘度，高Tg，高弹性模量和优异的断裂韧性的纤维增强复合材料用环氧树脂组合物，以及使用这种环氧树脂组合物的纤维增强复合材料，其具有优异的热性能，抗压强度耐冲击性，耐疲劳性和露天拉伸强度，适用于制造飞机等的结构部件。环氧树脂组合物至少包含作为组分（A）的给定双官能环氧树脂，作为组分（B）的液体芳族二胺固化剂和作为组分（C）的核 - 壳聚合物颗粒），其中核 - 壳作为（C）成分的聚合物粒子在其壳中含有环氧基，其体积平均粒径为50〜300nm。

14. 发明授权

US07824769B2 Conductive sheath-core conjugate fiber and process for producing the same 有权
标题翻译：导电皮芯复合纤维及其制造方法
公开(公告)号：US07824769B2
公开(公告)日：2010-11-02
申请号：US12307147
申请日：2007-06-21
申请人： Hitoshi Nakatsuka , Tadayoshi Koizumi , Kazuhiko Tanaka , Nobuhiro Koga , Masao Kawamoto , Kenichi Yoshioka
发明人： Hitoshi Nakatsuka , Tadayoshi Koizumi , Kazuhiko Tanaka , Nobuhiro Koga , Masao Kawamoto , Kenichi Yoshioka
IPC分类号： D02G3/00
CPC分类号： D01F8/04 , D01F1/09 , D01F8/12 , D01F8/14 , Y10T428/2924 , Y10T428/2929 , Y10T428/2931 , Y10T442/3154
摘要： In an electrically conductive sheath-core conjugate fiber including an electrically conductive layer made of a thermoplastic polymer (A) containing electrically conductive carbon black fine particles which constitutes a sheath component and a protective layer made of a fiber-forming thermoplastic polymer (B) which constitutes a core component, the ratio of the (A) to the total weight of the (A) and the (B) is 10 to 35% by weight, the L1/L0 ratio is 1.04 to 10.0 where L1 represents the length of a boundary between the core component and the sheath component in a cross section of the conjugate fiber and L0 represents the length of the circumference of a circle having an area equal to a cross sectional area of the core component, the fineness, the strength at break and the elongation at break are each adjusted within specified ranges, the shrinkage in hot water at 100° C. is within a specified range, and the fiber surface coverage of the sheath component is 85% or more. This results in provision of an electrically conductive sheath-core conjugate fiber that is excellent in antistatic performance, which is hardly degraded even after long-term wearing, that is maintained for a long time, and that is excellent in durability. A method for producing the electrically conductive sheath-core conjugate fiber and a dust-proof clothing using such a fiber are also provided.
摘要翻译：在包含导热层的导电皮芯复合纤维中，所述导电层由包含导电性炭黑细颗粒构成鞘组分的热塑性聚合物（A）和由成纤热塑性聚合物（B）制成的保护层制成，构成核心成分时，（A）与（B）的总重量的比例为10〜35重量％，L1 / L0比为1.04〜10.0，其中L1表示a 复合纤维的横截面中的核心部件和鞘部分之间的边界，L0表示具有等于芯部件的横截面面积的面积的圆周长度，细度，断裂强度和断裂伸长率均在规定范围内，100℃下的热水收缩率在规定范围内，护套成分的纤维表面覆盖率为85％以上。这导致提供了一种导电性皮芯复合纤维，其抗静电性能优异，即使在长时间佩戴后也几乎不劣化，长时间保持，并且耐久性优异。还提供了一种制备导电皮芯复合纤维的方法和使用这种纤维的防尘服。

15. 发明申请

US20090318049A1 CONDUCTIVE SHEATH-CORE CONJUGATE FIBER AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：导电丝芯连接纤维及其制造方法
公开(公告)号：US20090318049A1
公开(公告)日：2009-12-24
申请号：US12307147
申请日：2007-06-21
申请人： Hitoshi Nakatsuka , Tadayoshi Koizumi , Kazuhiko Tanaka , Nobuhiro Koga , Masao Kawamoto , Kenichi Yoshioka
发明人： Hitoshi Nakatsuka , Tadayoshi Koizumi , Kazuhiko Tanaka , Nobuhiro Koga , Masao Kawamoto , Kenichi Yoshioka
IPC分类号： D03D15/00 , D02G3/22 , D02J1/22
CPC分类号： D01F8/04 , D01F1/09 , D01F8/12 , D01F8/14 , Y10T428/2924 , Y10T428/2929 , Y10T428/2931 , Y10T442/3154
摘要： In an electrically conductive sheath-core conjugate fiber including an electrically conductive layer made of a thermoplastic polymer (A) containing electrically conductive carbon black fine particles which constitutes a sheath component and a protective layer made of a fiber-forming thermoplastic polymer (B) which constitutes a core component, the ratio of the (A) to the total weight of the (A) and the (B) is 10 to 35% by weight, the L1/L0 ratio is 1.04 to 10.0 where L1 represents the length of a boundary between the core component and the sheath component in a cross section of the conjugate fiber and L0 represents the length of the circumference of a core component, the fineness, the strength at break and the elongation at break are each adjusted within specified ranges, the shrinkage in hot water at 100° C. is within a specified range, and the fiber surface coverage of the sheath component is 85% or more. This results in provision of an electrically conductive sheath-core conjugate fiber that is excellent in antistatic performance, which is hardly degraded even after long-term wearing, that is maintained for a long time, and that is excellent in durability. A method for producing the electrically conductive sheath-core conjugate fiber and a dust-proof clothing using such a fiber are also provided.
摘要翻译：在包含导热层的导电皮芯复合纤维中，所述导电层由包含导电性炭黑细颗粒构成鞘组分的热塑性聚合物（A）和由成纤热塑性聚合物（B）制成的保护层制成，构成核心成分时，（A）与（B）的总重量的比例为10〜35重量％，L1 / L0比为1.04〜10.0，其中L1表示a 在复合纤维的横截面中，芯部件和护套部件之间的边界，L0表示核心部件，细度，断裂强度和断裂伸长率均调整在规定范围内，在100℃的热水中收缩在规定的范围内，护套组件的纤维表面覆盖率为85％以上。这导致提供了一种导电性皮芯复合纤维，其抗静电性能优异，即使在长时间佩戴后也几乎不劣化，长时间保持，并且耐久性优异。还提供了一种制备导电皮芯复合纤维的方法和使用这种纤维的防尘服。

16. 发明申请

US20090252271A1 AXIAL VOID FRACTION DISTRIBUTION MEASUREMENT METHOD AND NEUTRON MULTIPLICATION FACTOR EVALUATING METHOD 有权
标题翻译：轴向空隙分布测量方法和中子多项因子评估方法
公开(公告)号：US20090252271A1
公开(公告)日：2009-10-08
申请号：US12345438
申请日：2008-12-29
申请人： Makoto Ueda , Hironori Kumanomido , Ishi Mitsuhashi , Tsukasa Kikuchi , Kenichi Yoshioka , Tomoharu Sasaki , Kouji Hiraiwa
发明人： Makoto Ueda , Hironori Kumanomido , Ishi Mitsuhashi , Tsukasa Kikuchi , Kenichi Yoshioka , Tomoharu Sasaki , Kouji Hiraiwa
IPC分类号： G21C17/00
CPC分类号： G21C1/084 , G21C17/10 , G21Y2002/201 , G21Y2002/204 , G21Y2002/304 , G21Y2004/40 , Y02E30/31
摘要： A first intensity Az expressed as Az=az×Eα, a first reference intensity A0 expressed as A0=a0×Eα, a second intensity Bz expressed as Bz=bz×E, and a second reference intensity B0=b0×E, are evaluated. The first intensity and the first reference intensity are of radioactive nuclides generated by a neutron capture reaction of a heavy nuclide or a fission product nuclide. The second intensity and the second reference intensity are of radioactive fission product nuclides except nuclides generated by a neutron capture reaction. The reference intensities are measured where the void fraction is known. Also a correlation curve of (az/a0) and a void fraction is evaluated. Finally an axial void fraction distribution is evaluated based on the value of (az/a0) and the correlation curve.
摘要翻译：表示为Az = azxEalpha的第一强度Az，表示为A0 = a0xEalpha的第一参考强度A0，表示为Bz = bzxE的第二强度Bz和第二参考强度B0 = b0xE。第一强度和第一参考强度是由重核素或裂变产物核素的中子捕获反应产生的放射性核素。第二强度和第二参考强度是放射性裂变产物核素，除了由中子俘获反应产生的核素外。在已知空隙率的情况下测量参考强度。还评估（az / a0）和空隙率的相关曲线。最后，基于（az / a0）的值和相关曲线来评估轴向空隙率分布。

17. 发明申请

US20080160860A1 Epoxy Resin Composition for Fiber-Reinforced Composite Material, Prepreg, and Fiber-Reinforced Composite Material 审中-公开
标题翻译：纤维增强复合材料，预浸料和纤维增强复合材料的环氧树脂组合物
公开(公告)号：US20080160860A1
公开(公告)日：2008-07-03
申请号：US10591165
申请日：2005-03-02
申请人： Motohiro Kuroki , Nobuyuki Tomioka , Naomi Wadahara , Kenichi Yoshioka , Hiroaki Sakata , Eisuke Wadahara , Hiroki Oosedo
发明人： Motohiro Kuroki , Nobuyuki Tomioka , Naomi Wadahara , Kenichi Yoshioka , Hiroaki Sakata , Eisuke Wadahara , Hiroki Oosedo
IPC分类号： B32B5/24 , B32B27/12 , C08L63/00
CPC分类号： C08J5/24 , B29K2063/00 , B32B3/12 , B32B5/022 , B32B27/08 , B32B27/12 , B32B27/18 , B32B27/26 , B32B27/38 , B32B2264/0207 , B32B2307/31 , B32B2307/538 , B32B2307/5825 , B32B2605/08 , B32B2605/18 , C08G59/3227 , C08G59/3236 , C08J5/048 , C08J2363/00 , C08L63/00 , Y10T428/24994 , Y10T442/647 , C08L2666/04
摘要： The invention provides epoxy resin composition containing, as epoxy resin, the following epoxy resin (a) and epoxy resin (b), solid rubber at a ratio of 1 to 20 parts by weight to 100 parts by weight of the entire epoxy resins, and an aromatic amine as a curing agent and having a glass transition temperature of 160 to 220° C. in form of a cured material after heat curing at 180° C. for 2 hours: (a) an epoxy resin having oxazolidone rings and (b) a glycidylamine type epoxy resin.
摘要翻译：本发明提供环氧树脂组合物，作为环氧树脂包含以下环氧树脂（a）和环氧树脂（b），固体橡胶的比例为1至20重量份，相对于整个环氧树脂为100重量份，以及芳香胺作为固化剂，并且在180℃下热固化2小时后，固化物的玻璃化转变温度为160〜220℃。（a）具有恶唑烷酮环的环氧树脂和（b ）缩水甘油胺型环氧树脂。

18. 发明申请

US20160159993A1 EPOXY RESIN COMPOSITION, FIBER-REINFORCED COMPOSITE MATERIAL, AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：环氧树脂组合物，纤维增强复合材料及其制造方法
公开(公告)号：US20160159993A1
公开(公告)日：2016-06-09
申请号：US15017575
申请日：2016-02-05
申请人： Toshiya KAMAE , Shinji KOCHI , Masayuki MIYOSHI , Kenichi YOSHIOKA
发明人： Toshiya KAMAE , Shinji KOCHI , Masayuki MIYOSHI , Kenichi YOSHIOKA
IPC分类号： C08J5/04 , B29C70/44 , B29C71/02 , B29C70/06
CPC分类号： C08J5/047 , B29C70/06 , B29C70/443 , B29C71/02 , B29K2063/00 , B29K2307/04 , C08G59/3209 , C08G59/38 , C08G59/5033 , C08J3/20 , C08J5/04 , C08J2363/00 , C08J2463/02 , C08J2477/06 , C08K7/02 , C08L63/00 , Y10T428/249922
摘要： Disclosed herein are an epoxy resin composition for fiber-reinforced composite materials which has low viscosity, high Tg, high elastic modulus, and excellent fracture toughness and a fiber-reinforced composite material using such an epoxy resin composition which has excellent thermal properties, compressive strength, impact resistance, fatigue resistance, and open-hole tensile strength and which is suitable for producing structural parts of aircraft and the like. The epoxy resin composition comprises at least a given bifunctional epoxy resin as a component (A), a liquid aromatic diamine curing agent as a component (B), and core-shell polymer particles as a component (C), wherein the core-shell polymer particles as the component (C) contain epoxy groups in their shell and have a volume-average particle size of 50 to 300 nm.
摘要翻译：本文公开了一种具有低粘度，高Tg，高弹性模量和优异的断裂韧性的纤维增强复合材料用环氧树脂组合物，以及使用这种环氧树脂组合物的纤维增强复合材料，其具有优异的热性能，抗压强度耐冲击性，耐疲劳性和露天拉伸强度，适用于制造飞机等的结构部件。环氧树脂组合物至少包含作为组分（A）的给定双官能环氧树脂，作为组分（B）的液体芳族二胺固化剂和作为组分（C）的核 - 壳聚合物颗粒），其中核 - 壳作为（C）成分的聚合物粒子在其壳中含有环氧基，其体积平均粒径为50〜300nm。

19. 发明申请

US20130130584A1 PREPREG, FIBER-REINFORCED COMPOSITE MATERIAL, AND PROCESS FOR PRODUCING PREPREG 审中-公开
标题翻译： PREPREG，纤维增强复合材料和生产PREPREG的方法
公开(公告)号：US20130130584A1
公开(公告)日：2013-05-23
申请号：US13811183
申请日：2011-07-20
申请人： Takayuki Fujiwara , Jun Misumi , Ayumi Matsuda , Kenichi Yoshioka
发明人： Takayuki Fujiwara , Jun Misumi , Ayumi Matsuda , Kenichi Yoshioka
IPC分类号： B32B5/28
CPC分类号： B32B5/28 , B29C70/50 , B29K2063/00 , C08J5/24 , C08J2363/00 , Y10T156/10 , Y10T442/671 , Y10T442/674
摘要： There is provided a prepreg which contains components (A) to (C) as mentioned below, wherein the component (A) is arranged on one surface or both surfaces of a layer comprising the components (B) and (C): (A) a nonwoven fabric comprising a thermoplastic elastomer and/or a polyolefin each of which has a value of tan θ of 0.06 or more at 10° C. as measured in a viscoelasticity measurement and is incompatible with the component (B); (B) a first epoxy resin composition; and (C) a reinforcing fiber. There are also provided a fiber-reinforced composite material which has excellent rigidity, strength, and vibration-damping performance, a prepreg which can be used suitably for the production of the fiber-reinforced composite material, and a process for producing the prepreg.
摘要翻译：提供了如下所述的含有组分（A）至（C）的预浸料，其中组分（A）设置在包含组分（B）和（C）的层的一个表面或两个表面上：（A）包含热塑性弹性体和/或聚烯烃的无纺布，其各自在10℃下的tanθ值为0.06或更大，如在粘弹性测量中测量的，并且与组分（B）不相容; （B）第一环氧树脂组合物; 和（C）增强纤维。还提供了具有优异的刚性，强度和减振性能的纤维增强复合材料，可适用于纤维增强复合材料的生产的预浸料，以及预浸料的制造方法。

20. 发明申请

US20110291056A1 PREPREG AND CARBON FIBER REINFORCED COMPOSITE MATERIALS 有权
公开(公告)号：US20110291056A1
公开(公告)日：2011-12-01
申请号：US13195982
申请日：2011-08-02
申请人： Nobuyuki Arai , Norimitsu Natsume , Kenichi Yoshioka , Junko Kawasaki , Hiroshi Takezaki
发明人： Nobuyuki Arai , Norimitsu Natsume , Kenichi Yoshioka , Junko Kawasaki , Hiroshi Takezaki
IPC分类号： H01B1/24
CPC分类号： C08J5/24 , B32B5/022 , B32B5/22 , B32B5/26 , B32B27/12 , B32B2255/02 , B32B2255/26 , B32B2260/021 , B32B2260/046 , B32B2262/106 , B32B2264/0214 , B32B2264/105 , B32B2264/108 , B32B2305/076 , B32B2305/08 , B32B2307/202 , B32B2307/558 , B32B2603/00 , B32B2605/18 , C08J2363/00 , C08J2477/00 , C08L63/00 , C08L2201/02 , D06M11/74 , D06M11/83 , D06M15/53 , D06M15/63 , D06M2101/40 , D06M2200/00 , Y10T428/24 , Y10T428/24994 , Y10T428/249942 , Y10T428/249948 , Y10T428/249949 , Y10T428/24995 , Y10T428/25 , Y10T428/254 , Y10T442/2418 , Y10T442/2426 , Y10T442/645
摘要： A prepreg containing a carbon fiber [A] and a thermosetting resin [B], and in addition, satisfying at least one of the following (1) and (2).(1) a thermoplastic resin particle or fiber [C] and a conductive particle or fiber [D] are contained, and weight ratio expressed by [compounding amount of [C] (parts by weight)]/[compounding amount of [D] (parts by weight)] is 1 to 1000.(2) a conductive particle or fiber of which thermoplastic resin nucleus or core is coated with a conductive substance [E] is contained.

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