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1. 发明授权

US5911842A Heat resisting steel and steam turbine rotor shaft and method of making thereof 失效
标题翻译：耐热钢和汽轮机转子轴及其制造方法
公开(公告)号：US5911842A
公开(公告)日：1999-06-15
申请号：US841676
申请日：1997-04-30
申请人： Masao Shiga , Kishio Hidaka , Norio Yamada , Shigeyoshi Nakamura , Yutaka Fukui , Nobuo Shimizu , Ryoichi Kaneko , Yasuhiro Harada , Yasuo Watanabe , Toshio Fujita , Norio Morisada , Yasuhiko Tanaka
发明人： Masao Shiga , Kishio Hidaka , Norio Yamada , Shigeyoshi Nakamura , Yutaka Fukui , Nobuo Shimizu , Ryoichi Kaneko , Yasuhiro Harada , Yasuo Watanabe , Toshio Fujita , Norio Morisada , Yasuhiko Tanaka
IPC分类号： F01D5/02 , C21D9/28 , C21D9/38 , C22C38/00 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/30 , C22C38/32 , C22C38/54 , F01D5/06 , C21D8/10 , C21D9/30
CPC分类号： C22C38/32 , C21D9/28 , C22C38/001 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/30 , C21D2211/008
摘要： A heat resisting steel whose metal structure is entirely martensite phase produced by tempering after quenching. The steel comprises, by weight, 0.05 to 0.20% C, not more than 0.15% Si, not more than 1.5% Mn, not more than 1.0% Ni, 8.5 to 13.0% Cr, not more than 3.50% Mo, not more than 3.5% W, 0.05 to 0.30% V, 0.01 to 0.20% Nb, not more than 5.0% Co, 0.001 to 0.020% boron, 0.005 to 0.040% nitrogen, 0.0005 to 0.0050% oxygen and 0.00001 to 0.0002% hydrogen. The steel has preferably not more than 10 of the Cr equivalent. The steel has 10 kgf/mm.sup.2 or more of 100,000 hours creep rupture strength at 650.degree. C.
摘要翻译：淬火后通过回火生产金属结构完全是马氏体相的耐热钢。该钢包含0.05〜0.20％的C，不大于0.15％的Si，不超过1.5％的Mn，不超过1.0％的Ni，8.5〜13.0％的Cr，不大于3.50％的Mo，不大于 3.5％W，0.05〜0.30％V，0.01〜0.20％Nb，5.0％以下的Co，0.001〜0.020％的硼，0.005〜0.040％的氮，0.0005〜0.0050％的氧和0.00001〜0.0002％的氢。钢优选不超过10当量的Cr当量。该钢在650℃下具有10kgf / mm 2以上的100,000小时蠕变断裂强度

2. 发明授权

US6123504A Steam-turbine power plant and steam turbine 失效
标题翻译：蒸汽轮机发电厂和汽轮机
公开(公告)号：US6123504A
公开(公告)日：2000-09-26
申请号：US391945
申请日：1995-02-21
申请人： Masao Shiga , Ryo Hiraga , Takeshi Onoda , Nobuo Shimizu , Norio Yamada , Mitsuo Kuriyama , Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Toshio Fujita
发明人： Masao Shiga , Ryo Hiraga , Takeshi Onoda , Nobuo Shimizu , Norio Yamada , Mitsuo Kuriyama , Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Toshio Fujita
IPC分类号： F01D5/02 , B23K35/00 , B23K35/30 , C21D9/38 , C22C38/00 , F01D5/14 , F01D5/28 , F01D5/30 , F01D25/00 , F01K7/22
CPC分类号： F01D5/28 , B23K35/308 , C21D9/38 , B23K35/004 , C21D2211/005
摘要： A steam turbine includes a rotor shaft, movable blades assembled on the rotor shaft, fixed blades for guiding inflow of steam to the moving blades, and an inner casing for holding the fixed blades. The rotor shaft and at least a first stage of the movable blades are made of high-strength martensitic steel comprising 0.05-0.20(%) of C, at most 0.15(%) of Si, 0.3-0.7(%) of Mn, 9.5-13(%) of Cr, 0.3-0.7(%) of Ni, 0.05-0.35(%) of V, 0.02-0.15(%) of Nb, 0.01-0.06(%) of N, 0.05-0.5(%) of Mo, 1.0-3.5(%) of W, 2-10(%) of Co and 0.0005-0.03(%) of B and at least 78(%) of Fe (the percentages being given in terms of weight). The inner casings is made of martensitic cast steel comprising 0.06-0.16(%) of C, at most 0.5(%) of Si, at most 1(%) of Mn, 0.2-1.0(%) of Ni, 8-12(%) of Cr, 0.05-0.35(%) of V, 0.01-0.15(%) of Nb, 0.01-0.1(%) of N, at most 1.5% of Mo, 1-4(%) of W and 0.0005-0.03(%) of B and at least 85(%) of Fe (the percentages being given in terms of weight). The rotor shaft has a length of at least 5 (m) and has a minimum diameter of at least 600 (mm) at a portion where the fixed blades are assembled. The first stage of said moving blades has a length of at least 35 (mm) at a blade portion thereof.
摘要翻译：蒸汽涡轮机包括转子轴，组装在转子轴上的可动叶片，用于引导蒸汽流入活动叶片的固定叶片以及用于保持固定叶片的内壳体。转子轴和可动刀片的至少第一级由高强度马氏体钢制成，包括0.05-0.20（％）C，最多0.15（％）的Si，0.3-0.7（％）的Mn，9.5 -13（％）Cr，0.3-0.7（％）Ni，0.05-0.35（％）V，0.02-0.15（％）Nb，0.01-0.06（％）N，0.05-0.5（％）的Mo，1.0-3.5（％）W，2-10（％）Co和0.0005-0.03（％）B和至少78（％）Fe（百分比以重量计）。内壳由马氏体铸钢制成，包括C：0.06-0.16（％），最多0.5（％）Si，最多1（％）Mn，0.2-1.0（％）Ni，8-12（％），V 0.05〜0.35（％），Nb：0.01-0.15（％），N：0.01-0.1（％），Mo：1.5％以下，W：1-4（％）：0.0005〜 B的0.03（％）和Fe的至少85（％）（以重量计）。转子轴具有至少5（m）的长度，并且在组装固定叶片的部分处具有至少600（mm）的最小直径。所述活动叶片的第一阶段在叶片部分处具有至少35（mm）的长度。

3. 发明授权

US06174132B1 Steam-turbine power plant and steam turbine 失效
标题翻译：蒸汽轮机发电厂和汽轮机
公开(公告)号：US06174132B1
公开(公告)日：2001-01-16
申请号：US09075770
申请日：1998-05-11
申请人： Masao Shiga , Ryo Hiraga , Takeshi Onoda , Nobuo Shimizu , Norio Yamada , Mitsuo Kuriyama , Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Toshio Fujita
发明人： Masao Shiga , Ryo Hiraga , Takeshi Onoda , Nobuo Shimizu , Norio Yamada , Mitsuo Kuriyama , Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Toshio Fujita
IPC分类号： F02C300
CPC分类号： F01D5/28 , B23K35/004 , B23K35/308 , C21D9/38 , C21D2211/005
摘要： A steam turbine in which principal components to be exposed to high temperatures are all made of ferritic steel, whereby the temperatures of main steam and reheat steam can be increased to 610-660 (° C.). The rotor shaft (23 in FIG. 1) of the steam turbine is made of ferritic forged steel whose 100,000-hour creep rupture strength is at least 15 (kg/mm2) at the service temperature of the rotor shaft. Likewise, the casing (18) is made of ferritic cast steel whose 100,000-hour creep rupture strength is at least 10 (kg/mm2). The steam turbine of high thermal efficiency can be applied to a steam-turbine power plant.
摘要翻译：一个蒸汽轮机，其主要部件暴露在高温下均由铁素体钢制成，主蒸汽和再热蒸汽的温度可以提高到610-660（℃）。蒸汽轮机的转子轴（图1中的23）由铁素体锻钢制成，其在转子轴的使用温度下的100,000小时蠕变断裂强度为至少15（kg / mm 2）。同样，壳体（18）由铁素体铸钢制成，其100,000小时蠕变断裂强度至少为10（kg / mm2）。具有高热效率的蒸汽轮机可以应用于蒸汽轮机发电厂。

4. 发明授权

US5749228A Steam-turbine power plant and steam turbine 失效
标题翻译：蒸汽轮机发电厂和汽轮机
公开(公告)号：US5749228A
公开(公告)日：1998-05-12
申请号：US453556
申请日：1995-05-30
申请人： Masao Shiga , Ryo Hiraga , Takeshi Onoda , Nobuo Shimizu , Norio Yamada , Mitsuo Kuriyama , Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Toshio Fujita
发明人： Masao Shiga , Ryo Hiraga , Takeshi Onoda , Nobuo Shimizu , Norio Yamada , Mitsuo Kuriyama , Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Toshio Fujita
IPC分类号： F01D5/02 , B23K35/00 , B23K35/30 , C21D9/38 , C22C38/00 , F01D5/14 , F01D5/28 , F01D5/30 , F01D25/00 , F01K7/22 , B63H1/26
CPC分类号： F01D5/28 , B23K35/308 , C21D9/38 , B23K35/004 , C21D2211/005
摘要： A steam turbine in which principal components to be exposed to high temperatures are all made of ferritic steel, whereby the temperatures of main steam and reheat steam can be increased to 610-660 (.degree.C.). The rotor shaft (23 in FIG. 1) of the steam turbine is made of ferritic forged steel whose 100,000-hour creep rupture strength is at least 15 (kg/mm.sup.2) at the service temperature of the rotor shaft. Likewise, the casing (18) is made of ferritic cast steel whose 100,000-hour creep rupture strength is at least 10 (kg/mm.sup.2). The steam turbine of high thermal efficiency can be applied to a steam-turbine power plant.
摘要翻译：其中主要组分暴露在高温下的汽轮机全部由铁素体钢制成，主蒸汽和再热蒸汽的温度可以提高到610-660（℃）。蒸汽轮机的转子轴（图1中的23）由铁素体锻钢制成，其在转子轴的使用温度下的100,000小时蠕变断裂强度为至少15（kg / mm 2）。同样，壳体（18）由铁素体铸钢制成，其100,000小时蠕变断裂强度至少为10（kg / mm2）。具有高热效率的蒸汽轮机可以应用于蒸汽轮机发电厂。

5. 发明授权

US06574966B2 Gas turbine for power generation 有权
标题翻译：用于发电的燃气轮机
公开(公告)号：US06574966B2
公开(公告)日：2003-06-10
申请号：US10124406
申请日：2002-04-18
申请人： Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Masao Shiga , Ryo Hiraga , Hajime Toriya , Toshio Fujita
发明人： Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Masao Shiga , Ryo Hiraga , Hajime Toriya , Toshio Fujita
IPC分类号： F02C700
CPC分类号： C22C38/44 , C21D6/004 , C21D9/0068 , C21D9/28 , C21D2201/04 , C21D2211/008 , C22C19/03 , C22C38/001 , C22C38/04 , C22C38/46 , C22C38/48 , C22C38/52 , F01D5/225 , F01D5/28 , F01D5/3053 , F02C6/18 , F05D2260/201 , F05D2260/205 , F05D2260/2322 , F05D2300/607
摘要： A gas turbine for power generation operated at a turbine nozzle inlet temperature ranging from 1200 to 1650° C., which is improved to obtain a high heat efficiency by making disk blades and nozzles arranged in first to final stages from optimum materials and optimally cooling these disk blades and nozzles, and to obtain a combined power generation system using the gas turbine. The combined power generation system includes a highly efficient gas turbine operated at a turbine nozzle inlet combustion gas temperature ranging from 1200 to 1650° C., and a high pressure-intermediate pressure-low pressure integral type steam turbine operated at a steam inlet temperature of 530° C. or more, wherein the gas turbine is configured such that turbine blades, nozzles and disks are each cooled, and the blades and nozzles are each made from an Ni-based alloy having a single crystal or columnar crystal structure and disks are made from a martensite steel.
摘要翻译：用于发电的燃气轮机在1200至1650℃的涡轮喷嘴入口温度下运行，其通过使盘片和喷嘴从最佳材料的第一到最后阶段排列而最佳地冷却，从而获得高的热效率磁盘叶片和喷嘴，并且获得使用燃气轮机的组合发电系统。组合发电系统包括在涡轮喷嘴入口燃烧气体温度范围为1200至1650℃的高效燃气轮机和高在530℃或更高的蒸气入口温度下工作的压力 - 中压低压一体式蒸汽轮机，其中燃气轮机被构造成使得涡轮机叶片，喷嘴和盘都被冷却，并且叶片和喷嘴各自由具有单晶或柱状晶体结构的Ni基合金制成，圆盘由马氏体钢制成。

6. 发明授权

US06546713B1 Gas turbine for power generation, and combined power generation system 失效
标题翻译：发电用燃气轮机组合发电系统
公开(公告)号：US06546713B1
公开(公告)日：2003-04-15
申请号：US09555882
申请日：2000-06-08
申请人： Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Masao Shiga , Ryo Hiraga , Hajime Toriya , Toshio Fujita
发明人： Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Masao Shiga , Ryo Hiraga , Hajime Toriya , Toshio Fujita
IPC分类号： F02C618
CPC分类号： C22C38/52 , C22C19/055 , C22C19/056 , C22C19/057 , C22C38/02 , C22C38/04 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/54 , Y02E20/16
摘要： A gas turbine for power generation operated at a turbine nozzle inlet temperature ranging from 1200 to 1650° C., which is improved to obtain a high heat efficiency by making disk blades and nozzles arranged in first to final stages from optimum materials and optimally cooling these disk blades and nozzles, and to obtain a combined power generation system using the gas turbine. The combined power generation system includes a highly efficient gas turbine operated at a turbine nozzle inlet combustion gas temperature ranging from 1200 to 1650° C., and a high pressure-intermediate pressure-low pressure integral type steam turbine operated at a steam inlet temperature of 530° C. or more, wherein the gas turbine is configured such that turbine blades, nozzles and disks are each cooled, and the blades and nozzles are each made from an Ni-based alloy having a single crystal or columnar crystal structure and disks are made from a martensite steel.
摘要翻译：用于发电的燃气轮机在1200至1650℃的涡轮喷嘴入口温度下运行，其通过使盘片和喷嘴从最佳材料的第一到最后阶段排列而最佳地冷却，从而获得高的热效率磁盘叶片和喷嘴，并且获得使用燃气轮机的组合发电系统。组合发电系统包括在涡轮喷嘴入口燃烧气体温度范围为1200至1650℃的高效燃气轮机和高在530℃或更高的蒸气入口温度下工作的压力 - 中压低压一体式蒸汽轮机，其中燃气轮机被构造成使得涡轮机叶片，喷嘴和盘都被冷却，并且叶片和喷嘴各自由具有单晶或柱状晶体结构的Ni基合金制成，圆盘由马氏体钢制成。

7. 发明授权

US06419453B2 Steam turbine rotor shaft 有权
标题翻译：蒸汽轮机转子轴
公开(公告)号：US06419453B2
公开(公告)日：2002-07-16
申请号：US09797989
申请日：2001-03-05
申请人： Yutaka Fukui , Hiroyuki Doi , Masahiko Arai , Ryo Hiraga , Kenichiro Nomura , Toshio Fujita , Yasuhiko Tanaka
发明人： Yutaka Fukui , Hiroyuki Doi , Masahiko Arai , Ryo Hiraga , Kenichiro Nomura , Toshio Fujita , Yasuhiko Tanaka
IPC分类号： B63H126
CPC分类号： F01D5/28 , C21D8/0205 , C21D9/28 , C21D9/38 , C22C38/001 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/52 , C22C38/54 , F01D25/005 , F05C2201/0463 , F05C2201/0466 , F05D2220/31 , F05D2240/60 , F05D2300/131 , F05D2300/132
摘要： The main object of the present invention is to provide a steam turbine rotor shaft whose high-temperature strength is excellent at a selected temperature of 650 degrees C. A steam turbine rotor shaft comprising 0.05% to 0.20% by weight of carbon, 0.20% or less by weight of silicon, 0.05% to 1.5% by weight of manganese, 0.01% to 1.0% by weight of nickel, 9.0% to 13.0% by weight of chrome, 0.05% to 2.0% by weight of molybdenum, 0.5% to 5.0% by weight of tungsten, 0.05% to 0.30% by weight of vanadium, 0.01% to 0.20% by weight of niobium, 0.5% to 10.0% by weight of cobalt, 0.01% to 0.1% by weight of nitrogen, 0.001% to 0.030% by weight of boron, 0.0005% to 0.006% by weight of aluminum, and the remaining parts substantially comprising iron and inevitable impurities.
摘要翻译：本发明的主要目的在于提供一种蒸汽轮机转子轴，其特征在于，在选定温度为650度的汽轮机转子轴的选定温度下，包括0.05重量％至0.20重量％的碳，0.20重量％以下，通过重量的硅，0.05〜1.5％的锰，0.01〜1.0％的镍，9.0〜13.0％的铬，0.05〜2.0％的钼，0.5〜5.0％的重量的钨，0.05〜0.30％的钒，0.01〜0.20％的铌，0.5〜10.0％的钴，0.01〜0.1％的氮，0.001〜0.030％的重量的硼，0.0005％至0.006％的铝，其余部分基本上包含铁和不可避免的杂质。

8. 发明申请

US20120041162A1 METHOD FOR PRODUCING OLEFIN POLYMER 有权
标题翻译：生产烯烃聚合物的方法
公开(公告)号：US20120041162A1
公开(公告)日：2012-02-16
申请号：US13265122
申请日：2010-04-21
申请人： Yasushi Tohi , Ken Yoshitsugu , Naoya Akiyama , Toshio Fujita , Masatoshi Chinaka
发明人： Yasushi Tohi , Ken Yoshitsugu , Naoya Akiyama , Toshio Fujita , Masatoshi Chinaka
IPC分类号： C08F2/00 , C08F2/18 , C08F2/04 , C08F2/34
CPC分类号： C08F10/00 , C08F4/65925 , C08F4/65927 , C08F110/02 , C08F210/16 , C08F2410/02 , C08F4/65922 , C08F4/65912 , C08F210/14 , C08F4/6495 , C08F2/005
摘要： [Object] An object of the present invention is to provide a method for producing an olefin polymer, with which an olefin polymer having good particle properties can be produced in high activity, contamination inside the polymerization vessel, such as a vessel wall or an impeller, can be effectively prevented, and a long-term stable operation is achieved.[Means for Achieving the Object] A method for producing an olefin polymer according to the present invention is characterized by including (co)polymerizing at least one olefin selected from the group consisting of ethylene and α-olefins having 3 to 20 carbon atoms in a polymerization vessel in the presence of (A) a solid catalyst component for olefin polymerization, (B) an aliphatic amide, and (C) an organoaluminum compound.
摘要翻译：本发明的目的是提供一种制备烯烃聚合物的方法，通过该方法可以高活性地产生具有良好颗粒性能的烯烃聚合物，聚合容器内诸如容器壁或叶轮之间的污染，可以有效地防止长期稳定的运转。实现目的的手段本发明的烯烃聚合物的制造方法的特征在于，在（a）中，使（a）在（a）中含有选自乙烯和碳原子数3〜20的α-烯烃中的至少一种烯烃（A）用于烯烃聚合的固体催化剂组分，（B）脂族酰胺和（C）有机铝化合物存在下的聚合容器。

9. 发明授权

US07819987B2 Antigen exposure chamber and method of cleaning and drying the same 有权
标题翻译：抗原暴露室及其清洗和干燥方法
公开(公告)号：US07819987B2
公开(公告)日：2010-10-26
申请号：US12088516
申请日：2005-09-28
申请人： Toshio Fujita , Huaipeng Tang , Akihiro Seta , Minoru Okuda , Kazuhiro Hashigucci , Kimihiro Okubo
发明人： Toshio Fujita , Huaipeng Tang , Akihiro Seta , Minoru Okuda , Kazuhiro Hashigucci , Kimihiro Okubo
IPC分类号： B08B3/04
CPC分类号： A61G10/00 , B08B9/00 , B08B9/093
摘要： An antigen exposure chamber for quickly performing cleaning and drying with high quality is provided. The antigen exposure chamber of the present invention includes: a cleaning water supply device for supplying cleaning water for cleaning the antigen exposure chamber; cleaning nozzles for jetting the cleaning water supplied from the cleaning water supply device into the antigen exposure chamber and ducts of fan units to clean the antigen exposure chamber and the ducts; a floor surface of the antigen exposure chamber; and an exhaust device provided below the floor surface to exhaust air from the floor surface of the antigen exposure chamber and collect and drain the cleaning water during cleaning.
摘要翻译：提供用于快速进行高质量清洗和干燥的抗原暴露室。本发明的抗原暴露室包括：清洗用水供给装置，其用于供给用于清洗抗原暴露室的清洗水; 用于将从清洁水供应装置供应的清洁水喷射到抗原暴露室和风扇单元的管道中以清洁抗原暴露室和管道的清洁喷嘴; 抗原暴露室的地板表面; 以及设置在地板表面下方的排气装置，以从抗原暴露室的地板表面排出空气，并在清洁期间收集和排出清洁水。

10. 发明申请

US20100197936A1 NOVEL EPOXY COMPOUND AND PRODUCTION PROCESS OF SAME 失效
标题翻译：新型环氧化合物及其生产方法
公开(公告)号：US20100197936A1
公开(公告)日：2010-08-05
申请号：US12377055
申请日：2007-08-13
申请人： Nobutoshi Sasaki , Toshio Fujita , Hiroshi Uchida
发明人： Nobutoshi Sasaki , Toshio Fujita , Hiroshi Uchida
IPC分类号： C07F7/18
CPC分类号： C07F7/1804 , Y10S525/934
摘要： A novel epoxy compound represented by the following general formula (I), and a production process thereof, is provided: Y—(CH2)3—Si(OR1)nR23-n (I) (wherein, Y is represented by any of the following formulas: wherein, R1 and R2 represent alkyl groups having 1 to 5 carbon atoms, n represents an integer of 1 to 3, R3 and R4 represent hydrogen atoms, alkyl groups having 1 to 6 carbon atoms or trialkylsilyl groups having 1 to 4 carbon atoms, R5 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or a trialkylsilyl group having 1 to 4 carbon atoms, R6 to R12 represent hydrogen atoms, alkyl groups having 1 to 6 carbon atoms or trialkylsilyl groups having 1 to 4 carbon atoms, and R13 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a trialkylsilyl group having 1 to 4 carbon atoms or an aryl group).
摘要翻译：提供由以下通式（I）表示的新型环氧化合物及其制备方法：Y-（CH 2）3 -Si（OR 1）n R 23-n（I）（其中，Y由下式：其中，R 1和R 2表示具有1至5个碳原子的烷基，n表示1至3的整数，R 3和R 4表示氢原子，具有1至6个碳原子的烷基或具有1至4个碳原子的三烷基甲硅烷基原子，R 5表示氢原子，碳原子数1〜6的烷基或碳原子数1〜4的三烷基甲硅烷基，R 6〜R 12表示氢原子，碳原子数1〜6的烷基或具有1〜4个碳原子的三烷基甲硅烷基碳原子，R 13表示氢原子，碳原子数为1〜6的烷基，碳原子数为1〜4的三烷基甲硅烷基或芳基）。

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