Ferritic heat-resisting steel with an excellent toughness
    1.
    发明授权
    Ferritic heat-resisting steel with an excellent toughness 失效
    铁素体耐热钢具有优异的韧性

    公开(公告)号:US4405369A

    公开(公告)日:1983-09-20

    申请号:US288397

    申请日:1981-07-30

    CPC分类号: C22C38/22

    摘要: A ferritic heat-resisting steel with an excellent toughness comprises0.03 to 0.10% by weight of carbon,0.1 to 1.0% by weight of silicon,1.5% by weight or less of manganese,1.5% to 2.7% by weight of molybdenum,7.0% to 10.0% by weight of chromium,0.01 to 0.1% by weight of niobium,0.02 to 0.12% by weight of vanadium,0.01 to 0.10% by weight of alloying element consisting of at least one member selected from the group consisting of rare earth elements having atomic numbers 57 through 71 and yttrium, andthe balance consisting of iron and unavoidable impurities, in which steel the ratio of the sum of the numbers of niobium and vanadium atoms to the number of carbon atoms is in the range of from 0.35 to 0.80; and the quantity (Cr%/30+Mo%/10-C%) and the content in percent of said alloying element fall on or within an irregular pentagon indicated in FIG. 1, the irregular pentagon being defined by the following points of A, B, C, P and D,______________________________________ Coordinate ##STR1## and Y content) (%)(The Sum of REMAlloying element ______________________________________ A 0.28 0.10 B 0.28 0.01 C 0.52 0.01 P 0.57 0.055 D 0.52 0.10 ______________________________________

    摘要翻译: 具有优异韧性的铁素体耐热钢含有0.03〜0.10重量%的碳,0.1〜1.0重量%的硅,1.5重量%以下的锰,1.5〜2.7重量%的钼,7.0重量% 至10.0重量%的铬,0.01〜0.1重量%的铌,0.02〜0.12重量%的钒,0.01〜0.10重量%的合金元素,由选自稀土元素 原子序数57〜71和钇,余量由铁和不可避免的杂质组成,其中铌和钒原子数之和与碳原子数之比的比例在0.35至0.80的范围内 ; 并且所述合金元素的含量(Cr%/ 30 + Mo%/ 10-C%)和所述合金元素的含量落在图5所示的不规则五边形之上或之内。 1,不规则五边形由以下A点,B,C,P和D点所定义, - - 中和< IMAGE>和Y含量)(%)(REMAlloying元素总和-A 0.28 0.10 -B 0.28 0.01 - C 0.52 0.01 -P 0.57 0.055 -D 0.52 0.10 -

    METHOD FOR PRODUCING OLEFIN POLYMER
    3.
    发明申请
    METHOD FOR PRODUCING OLEFIN POLYMER 有权
    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

    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。

    Antigen exposure chamber and method of cleaning and drying the same
    4.
    发明授权
    Antigen exposure chamber and method of cleaning and drying the same 有权
    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

    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。

    NOVEL EPOXY COMPOUND AND PRODUCTION PROCESS OF SAME
    5.
    发明申请
    NOVEL EPOXY COMPOUND AND PRODUCTION PROCESS OF SAME 失效
    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

    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)。

    NOVEL EPOXY COMPOUNDS AND PROCESS FOR THEIR PRODUCTION
    7.
    发明申请
    NOVEL EPOXY COMPOUNDS AND PROCESS FOR THEIR PRODUCTION 失效
    新型环氧化合物及其生产方法

    公开(公告)号:US20090182110A1

    公开(公告)日:2009-07-16

    申请号:US12300265

    申请日:2007-05-30

    IPC分类号: C08G77/04 C07F7/10 C08G77/14

    CPC分类号: C08G59/306 C08G77/388

    摘要: Novel epoxy compounds represented by the general formula: (wherein R1 and R2 each represent hydrogen, a C1-6 alkyl group or a C1-4 trialkylsilyl group, each R3 may be the same or different and each independently represents hydrogen, alkyl, aryl, aralkyl, alkenyl or fluoroalkyl, and n is 0 or a positive integer), and the general formula: (wherein R3 represents the same groups specified above, R4 represents hydrogen, a C1-6 alkyl group or a C1-4 trialkylsilyl group, and n is 0 or a positive integer), and a process for their production.

    摘要翻译: 由以下通式表示的新型环氧化合物:(其中R 1和R 2各自表示氢,C 1-6烷基或C 1-4三烷基甲硅烷基,每个R 3可以相同或不同,并且各自独立地表示氢,烷基,芳基, 芳烷基,烯基或氟烷基,n为0或正整数),通式为(其中R3表示与上述相同的基团,R4表示氢,C1-6烷基或C1-4三烷基甲硅烷基, n为0或正整数),以及其制造方法。

    Gas turbine for power generation
    8.
    发明授权
    Gas turbine for power generation 有权
    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

    IPC分类号: F02C700

    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。

    Converter for a satellite signal receiving antenna
    9.
    发明授权
    Converter for a satellite signal receiving antenna 失效
    用于卫星信号接收天线的转换器

    公开(公告)号:US5991597A

    公开(公告)日:1999-11-23

    申请号:US864338

    申请日:1997-05-28

    CPC分类号: H04B1/18

    摘要: A converter for a satellite signal receiving antenna, comprising a input terminal for inputting a signal in a frequency band other than the output frequency band of the IF signal converted from the satellite signal, and where the IF signal and signal from the input terminal are mixed by a mixing circuit, and output through a coaxial cable from the IF output terminal.

    摘要翻译: 一种用于卫星信号接收天线的转换器,包括用于输入除了从卫星信号转换的IF信号的输出频带之外的频带中的信号的输入端,以及来自输入端的IF信号和信号被混合的输入端 并通过同轴电缆从IF输出端输出。