Serial two-stage extruder
    1.
    发明授权
    Serial two-stage extruder 失效
    串联二级挤出机

    公开(公告)号:US5413475A

    公开(公告)日:1995-05-09

    申请号:US24311

    申请日:1993-03-01

    摘要: In a serial two-stage extruder, the first-stage extruder has a screw including a feed screw section having a length within a range of 5 to 9 the major diameter thereof, a mixing screw section having a hexagonal cross section and a pitch of 1 to 3 times the major diameter thereof, and a metering screw section having a screw groove of an appropriate depth. The second-stage extruder includes an extruding screw and a barrel. The extruding screw has a screw groove of an appropriate depth and a dulmage formed at the tip end of the screw. The dulmage has a plurality of fins cooperating with fins of the barrel. Alteratively, in the second-stage extruder, the dulmage may have a plurality of axially spaced stages of fins. Configurations of the fins in each respective stage are identical but various characteristics of the fins vary from stage to stage. In this case, the barrel does not have fins.

    摘要翻译: 在连续两级挤出机中,第一级挤出机具有螺杆,其包括长度在其长度为5至9的范围内的进料螺杆部分,具有六边形横截面和间距为1的混合螺杆部分 到其长度的3倍,以及具有适当深度的螺纹槽的计量螺杆部分。 第二级挤出机包括挤出螺杆和筒体。 挤压螺杆具有在螺杆的尖端处形成的适当深度的螺纹槽和凹陷。 具有与枪管的翅片配合的多个翅片。 换句话说,在第二级挤出机中,浸渍可以具有多个轴向隔开的翅片级。 每个阶段中翅片的构造是相同的,但翅片的各种特征在一个阶段到另一阶段是不同的。 在这种情况下,枪管不具有翅片。

    High Cr ferritic heat resistance steel
    3.
    发明授权
    High Cr ferritic heat resistance steel 有权
    高铬铁素体耐热钢

    公开(公告)号:US07820098B2

    公开(公告)日:2010-10-26

    申请号:US10181318

    申请日:2001-08-16

    摘要: In the thermal power system, the electricity production efficiency may be improved by providing turbine members having the improved high temperature characteristic over the corresponding prior art turbine members. Turbine members may be provided by using high resistant steels composed of any one or ones selected from the group consisting of the components, including 0.08 to 0.13% of carbon (C), 8.5 to 9.8% of chromium (Cr), 0 to 1.5% of molybdenum (Mo), 0.10 to 0.25% of vanadium (V), 0.03 to 0.08% of niobium (Nb), 0.2 to 5.0% of tungsten (W), 1.5 to 6.0% of cobalt (Co), 0.002 to 0.015% of boron (B), 0.015 to 0.025% of nitrogen (N), and optionally, 0.01 to 3.0% of rhenium (Re), 0.1 to 0.50% of silicon (Si), 0.1 to 1.0% of manganese (Mo), 0.05 to 0.8% of nickel (Ni) and 0.1 to 1.3% of cupper. The long-time creep strength may be improved by using those high resistant steels for turbine rotors, turbine members and the like, which enable the steam temperature to be higher, thereby improving the electricity production efficiency in the thermal power system. The accelerated creep inhibitor parameter is provided for controlling the reduction in the creep strength so that the high creep strength can be maintained for the extended period of time.

    摘要翻译: 在火力发电系统中,通过提供相对于现有技术的涡轮机构件具有改进的高温特性的涡轮机构,可以提高电力生产效率。 涡轮机构可以通过使用由选自组分组成的组中的任何一种或其组成的高抗性钢提供,包括碳(C)的0.08〜0.13%,铬(Cr)的8.5〜9.8%,铬(Cr)的0〜1.5% 的钼(Mo),0.10〜0.25%的钒(V),0.03〜0.08%的铌(Nb),0.2〜5.0%的钨(W),1.5〜6.0%的钴(Co),0.002〜0.015% 的硼(B),0.015〜0.025%的氮(N)和任选的0.01〜3.0%的铼(Re),0.1〜0.50%的硅(Si),0.1〜1.0%的锰(Mo) 至0.8%的镍(Ni)和0.1至1.3%的铜。 可以通过使用用于涡轮转子,涡轮机构等的高耐用性钢来提高长时间的蠕变强度,这使得蒸汽温度更高,从而提高火力发电系统的电力生产效率。 提供了加速蠕变抑制剂参数,用于控制蠕变强度的降低,使得能够在较长时间内保持高蠕变强度。

    Single-crystal Ni-based superalloy with high temperature strength, oxidation resistance and hot corrosion resistance
    4.
    发明申请
    Single-crystal Ni-based superalloy with high temperature strength, oxidation resistance and hot corrosion resistance 失效
    单晶Ni基超耐热合金,耐高温,耐氧化,耐热腐蚀

    公开(公告)号:US20050067062A1

    公开(公告)日:2005-03-31

    申请号:US10914502

    申请日:2004-08-10

    IPC分类号: C22C19/05 C30B29/52

    CPC分类号: C22C19/057

    摘要: An object of this invention is to provide a single-crystal nickel-based superalloy having high creep rupture strength at high temperatures and excel at corrosion resistance and oxidation resistance at high temperatures. Single-crystal nickel-based superalloys with high temperature strength, hot corrosion resistance and oxidation resistance comprising by weight, 3.0 to 7.0% Cr, 9.5 to 15.0% Co, 4.5 to 8.0% W, 3.3 to 6.0% Re, 4.0 to 8.0% Ta, 0.8 to 2.0% Ti, 4.5 to 6.5% Al, 0.01 to 0.2% Hf, less than 0.5% Mo, 0.01% or less C, 0.005% or less B, 0.01% or less Zr, 0.005% or less O, 0.005% or less N, and balance substantially Ni.

    摘要翻译: 本发明的目的是提供一种在高温下具有高蠕变断裂强度的单晶镍基超级合金,并且在高温下具有优异的耐腐蚀性和抗氧化性。 含有重量比为3.0〜7.0%的Cr,9.5〜15.0%的Co,4.5〜8.0%的W,3.3〜6.0%的Re,4.0〜8.0%的高温强度,耐热腐蚀性和耐氧化性的单晶镍基超耐热合金, Ta,0.8〜2.0%Ti,4.5〜6.5%Al,0.01〜0.2%Hf,小于0.5%Mo,0.01%以下C,0.005%以下B,0.01%以下Zr,0.005%以下O, 0.005%以下N,余量基本上为Ni。

    Ferritic heat resistant steels
    5.
    发明授权
    Ferritic heat resistant steels 有权
    铁素体耐热钢

    公开(公告)号:US06174385B1

    公开(公告)日:2001-01-16

    申请号:US09192202

    申请日:1998-11-16

    IPC分类号: C22C3818

    摘要: A method of designing a ferritic iron-base alloy having excellent characteristics according not to the conventional trial-and-error technique but to a theoretical method, and a ferritic heat-resistant steel for use as the material of turbines and boilers usable even in an ultrasupercritical pressure power plant. Specifically, the d-electron orbital energy level (Md) and the bond order (Bo) with respect to iron (Fe) of each alloying element of a body-centered cubic iron-base alloy are determined by the Dv-X&agr; cluster method, and the type and quantity of each element to be added to the alloy are determined in such a manner that the average Bo value and average Md value represented respectively by the following equations: average Bo value=&Egr; Xi·(Bo)i  1 average Md value=&Egr; Xi·(Md)i  2 coincide with particular values conforming to the characteristics required of the alloy; wherein Xi represents atomic fraction of an alloying element i, and (Bo)i and (Md)i represent respectively the Bo value and Md value of the element i. Preferably, the average Bo value and average Md value are, respectively, in the ranges of 1.805 to 1.817 and 0.8520 to 0.8628.

    摘要翻译: 一种根据传统的试错技术而非理论方法设计具有优异特性的铁素体铁基合金的方法,以及用作涡轮机和锅炉的材料的铁素体耐热钢,即使在 超临界压力发电厂。 具体地说,体心立方铁基合金的合金元素的d电子轨道能级(Md)和键级(Bo)相对于铁(Fe)由Dv-Xalpha簇法确定, 并且按照以下方程分别表示的平均Bo值和平均Md值与符合合金要求的特性的特定值相一致地确定添加到合金中的各元素的种类和数量。 其中,Xi表示合金元素i的原子分数,(Bo)i和(Md)i分别表示元素i的Bo值和Md值。 优选地,平均Bo值和平均Md值分别在1.805至1.817和0.8520至0.8628的范围内。

    Method of producing ferritic iron-base alloys and ferritic heat
resistant steels
    6.
    发明授权
    Method of producing ferritic iron-base alloys and ferritic heat resistant steels 失效
    制备铁素体铁基合金和铁素体耐热钢的方法

    公开(公告)号:US5888318A

    公开(公告)日:1999-03-30

    申请号:US765667

    申请日:1997-01-06

    摘要: A method of designing a ferritic iron-base alloy having excellent characteristics according not to the conventional trial-and-error technique but to a theoretical method, and a ferritic heat-resistant steel for use as the material of turbines and boilers usable even in an ultrasupercritical pressure power plant. Specifically, the d-electron orbital energy level (Md) and the bond order (Bo) with respect to iron (Fe) of each alloying element of a body-centered cubic iron-base alloy are determined by the Dv-X.alpha. cluster method, and the type and quantity of each element to be added to the alloy are determined in such a manner that the average Bo value and average Md value represented respectively by the following equations:average Bo value=.SIGMA.Xi.(Bo)i 1average Md value=.SIGMA.Xi.(Md)i 2coincide with particular values conforming to the characteristics required of the alloy; wherein Xi represents atomic fraction of an alloying element i, and (Bo)i and (Md)i represent respectively the Bo value and Md value of the element i. Preferably, the average Bo value and average Md value are, respectively, in the ranges of 1.805 to 1.817 and 0.8520 to 0.8628.

    摘要翻译: PCT No.PCT / JP95 / 01339 Sec。 371日期1997年1月6日 102(e)日期1997年1月6日PCT 1995年7月5日PCT公布。 第WO96 / 01334号公报 日本1996年1月18日根据现有的试错技术,理论方法设计具有优异特性的铁素体铁基合金的方法以及用作涡轮机材料的铁素体耐热钢, 即使在超超临界压力发电厂中也可以使用锅炉。 具体地,体心立方铁基合金的合金元素的d电子轨道能级(Md)和键级(Bo)相对于铁(Fe)由Dv-Xα聚簇法 ,并且以如下方式确定添加到合金中的各元素的种类和数量:平均Bo值和平均Md值分别由以下等式表示:平均Bo值= SIGMA Xi(Bo)i + E ,crc 1 + EE平均Md值= SIGMA Xi。(Md)i + E,crc 2 + EE符合符合合金要求特性的特定值; 其中,Xi表示合金元素i的原子分数,(Bo)i和(Md)i分别表示元素i的Bo值和Md值。 优选地,平均Bo值和平均Md值分别在1.805至1.817和0.8520至0.8628的范围内。

    Aqueous ink composition
    7.
    发明授权
    Aqueous ink composition 失效
    水性油墨组合物

    公开(公告)号:US4308061A

    公开(公告)日:1981-12-29

    申请号:US211789

    申请日:1980-12-01

    IPC分类号: C09D11/00 C09D11/02 C09D11/16

    CPC分类号: C09D11/16

    摘要: The present invention provides an aqueous ink composition comprising:(a) at least one N,N,N',N'-tetrakis-(2-hydroxyalkyl)-ethylenediamine represented by the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represent a group of the formula ##STR2## and may be the same, or at least one of these groups may be different from the others, n being zero or an integer of 1 to 3,(b) a dye,(c) a hygroscopic water-soluble organic solvent, and(d) water.The aqueous ink composition of the invention is used for fountain pens, porous point pens, roller pens or like writing implements, and has an improved storage stability, continuous writability and solution stability.

    摘要翻译: 本发明提供一种水性墨水组合物,其包含:(a)由式(I)表示的至少一种N,N,N',N'-四(2-羟烷基) - 乙二胺,其中R1,R2, R 3和R 4各自表示式“IMAGE”的基团,并且可以相同,或者这些基团中的至少一个可以不同于其它基团,n为0或1至3的整数,(b)染料, (c)吸湿性水溶性有机溶剂和(d)水。 本发明的水性油墨组合物用于喷泉笔,多孔点笔,滚筒笔等书写工具,具有改善的储存稳定性,连续写入性和溶液稳定性。

    Benzimidazolone Carboxylic Acid Derivatives
    9.
    发明申请
    Benzimidazolone Carboxylic Acid Derivatives 审中-公开
    苯并咪唑酮羧酸衍生物

    公开(公告)号:US20080108660A1

    公开(公告)日:2008-05-08

    申请号:US11971265

    申请日:2008-01-09

    摘要: This invention relates to compounds of the formula (I): wherein R1, R2, R3, A and m are each as described herein or a pharmaceutically acceptable salt or solvate thereof, and compositions containing such compounds and the use of such compounds in the treatment of a condition mediated by 5-HT4 receptor activity such as, but not limited to, gastroesophageal reflux disease, gastrointestinal disease, gastric motility disorder, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome (IBS), constipation, dyspepsia, esophagitis, gastroesophageal disease, nausea, central nervous system disease, Alzheimer's disease, cognitive disorder, emesis, migraine, neurological disease, pain, cardiovascular disorders such as cardiac failure and heart arrhythmia, diabetes and apnea syndrome.

    摘要翻译: 本发明涉及式(I)化合物:其中R 1,R 2,R 3,A和m各自如上所述 本文或其药学上可接受的盐或溶剂合物,以及含有这些化合物的组合物以及这些化合物在治疗由5-HT 4受体活性介导的病症中的用途,所述活性例如但不限于, 胃食管反流病,胃肠道疾病,胃动力障碍,非溃疡性消化不良,功能性消化不良,肠易激综合征(IBS),便秘,消化不良,食管炎,胃食管疾病,恶心,中枢神经系统疾病,阿尔茨海默病,认知障碍,呕吐, 偏头痛,神经系统疾病,疼痛,心血管疾病如心力衰竭和心律失常,糖尿病和呼吸暂停综合征。

    Communication terminal device and communication method having an error correction function
    10.
    发明授权
    Communication terminal device and communication method having an error correction function 有权
    具有纠错功能的通信终端装置和通信方法

    公开(公告)号:US06877124B2

    公开(公告)日:2005-04-05

    申请号:US09825200

    申请日:2001-04-02

    申请人: Yoshinori Murata

    发明人: Yoshinori Murata

    摘要: A communication terminal device (F) having an error correction function defined in ITU-T Recommendations T.30. The communication terminal device includes a modem (3) that can transmit data to a remote device in accordance with a plurality of modulation methods and communication speeds. A controller (1) associated with the terminal device (F) changes a current modulation method of the modem (3) to a different modulation method when an all-frame-error is detected predetermined times during data transmission. The controller (1), however, maintains the current modulation method and reduces a communication speed when a frame error other than the all-frame-error is detected prescribed times.

    摘要翻译: 具有在ITU-T建议书T.30中定义的纠错功能的通信终端装置(F)。 通信终端装置包括可以根据多种调制方式和通信速度向远程设备发送数据的调制解调器(3)。 当在数据传输期间检测到预定时间的全帧误差时,与终端设备(F)相关联的控制器(1)将调制解调器(3)的当前调制方法改变为不同的调制方法。 然而,当检测到所有帧错误以外的帧错误被规定的时间时,控制器(1)保持当前的调制方法并降低通信速度。