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公开(公告)号：US06715130B1
公开(公告)日：2004-03-30
申请号：US09166105
申请日：1998-10-05
IPC分类号： G06F700
CPC分类号： G06F8/10 , G06Q10/0639
摘要： A system and method for estimating a metric of a proposed product from a document describing the product in an arbitrary degree of detail provides accuracy comparable to a function point assessment of a fully detailed document by parsing a document into a plurality of lines in an outline form and assigning a hierarchy to each line. Values or weights are determined for each of a relatively small plurality of key words in accordance with the key word and the hierarchy level of the line in the parsed document in which the key word is found. An adjustment is made based on a category of the key word such as nouns and verbs and the hierarchy level of the lines as compared with the number of hierarchy levels found in the document. Further adjustments may be made for subject matter domain of the product and the source or author of the document.
摘要翻译： 用于从描述产品的文档以任意程度估计提出的产品的度量的系统和方法通过将文档解析为多个线的轮廓形式来提供与完全详细的文档的功能点评估相当的精度 并为每一行分配一个层次结构。 根据关键词和找到关键词的解析文档中的行的层次级别，确定相对小的多个关键字中的每一个的值或权重。 与文档中找到的层次级别数相比，基于关键词的类别（例如名词和动词）以及线的层次级别进行调整。 可以对产品的主题领域和文档的来源或作者进行进一步的调整。
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公开(公告)号：US06266979B1
公开(公告)日：2001-07-31
申请号：US09389005
申请日：1999-09-02
IPC分类号： C03B37095
CPC分类号： C03B37/047 , C22C30/00
摘要： Cobalt alloys are disclosed for use in the fabrication of spinner discs for fiberizing molten glass into fibers in rotary fiberizing processes. The cobalt alloys fall within the following ranges, in percentage by weight, Co 22.0-54.0; Cr 30.0-34.0; Ni 9.0-31.0; Mo 0.0-7.0; C 0.45-0.65; Si 0.25-1.0; Mn 0.30-0.80; precious metals (PM) 0.0-2.0; and carbide forming metals (CFM) 0.0-1.3.
摘要翻译： 公开了钴合金用于制造用于在旋转纤维化工艺中将熔融玻璃纤维化成纤维的旋转盘。 钴合金在以下范围内，重量百分比为Co 22.0-54.0; Cr 30.0-34.0; 镍9.0-31.0; Mo 0.0-7.0; C 0.45-0.65; Si 0.25-1.0; Mn 0.30-0.80; 贵金属（PM）0.0-2.0; 和碳化物形成金属（CFM）0.0-1.3。
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公开(公告)号：US5582522A
公开(公告)日：1996-12-10
申请号：US610241
申请日：1996-03-04
申请人： Walter A. Johnson
发明人： Walter A. Johnson
IPC分类号： H01R13/514 , H01R25/00 , H01R4/60
CPC分类号： H01R13/514 , H01R25/00
摘要： A modular power outlet system employing a starter module for connection to a source of electrical power, an outlet strip module containing a plurality of power outlets, an inline passthrough coupler module for electrically connecting two or more outlet strip modules, and an inline crossover module for switching circuits to which power outlets are connected, and an end cap module for terminating an outlet strip module is disclosed herein. In a single circuit embodiment of the system, each power outlet is connected from the same electrical circuit. In a first two circuit embodiment of the system, power outlets in an outlet strip module alternate between the two circuits. A plurality of outlet strip modules can then be electrically connected using an inline passthrough coupler module. In a second two circuit embodiment of the system, each power outlet in an outlet strip module is connected to the same electrical circuit. One end of the outlet strip module is electrically connected to a two circuit starter module and the other end is electrically connected to one end of an inline crossover coupler module. A second outlet strip module is then electrically connected to the other end of the crossover module which switches the electrical circuit to which the second outlet strip module is connected. Outlet strip modules and crossover coupler modules can be successively electrically connected in this manner so as to result in a series of outlet strip modules which alternate between electrical circuits.
摘要翻译： 一种采用起动器模块连接到电力源的模块化电源插座系统，包含多个电源插座的出口条模块，用于电连接两个或更多出口条模块的直列式穿越耦合器模块，以及用于 本文公开了用于连接电源插座的开关电路以及用于端接插座板组件的端盖模块。 在系统的单个电路实施例中，每个电源插座从相同的电路连接。 在系统的前两个电路实施例中，出口条模块中的电源插座在两个电路之间交替。 然后可以使用在线穿通耦合器模块电连接多个出口条模块。 在系统的第二个两个电路实施例中，出口条模块中的每个电源插座连接到相同的电路。 出口条模块的一端电连接到两电路起动器模块，另一端电连接到一个在线交叉耦合器模块的一端。 然后，第二出口条模块电连接到交换模块的另一端，该交叉模块切换连接第二出口条模块的电路。 出口条模块和交叉耦合器模块可以以这种方式连续地电连接，以便产生一系列在电路之间交替的出口条模块。
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4.发明授权
公开(公告)号：US5179523A
公开(公告)日：1993-01-12
申请号：US427747
申请日：1989-10-26
申请人： Walter A. Johnson
发明人： Walter A. Johnson
CPC分类号： G01N7/00 , G01N11/02 , G01N33/005
摘要： A method for providing a real time measurement of the purity of one gas in a binary mixture of two known gases applies principles of the fan laws and ideal gas laws in a manner whereby the volume percent purity of the gas may be calculated directly from measured fan differential pressure. The calculated purity is preferably corrected for variations in temperature and pressure. The method requires the determination and use of an appropriate fan constant based on the gas whose purity is to be measured and specific to the fan being used to circulate the gas mixture and the speed at which it operates. An appropriate adjustment factor for differences between design and measured speed may also be applied in accordance with the fan laws. The method can provide real time measurement of hydrogen gas purity in the cooling gas circulated inside a large synchronous AC generator and utilizing a microprocessor to provide a real time output of hydrogen gas purity.
摘要翻译： 在两种已知气体的二元混合物中提供一种气体的纯度的实时测量的方法以这样的方式应用风扇规律和理想气体定律的原理，从而可以直接从测量的风扇计算气体的体积百分比纯度 不同的压力。 计算的纯度优选根据温度和压力的变化来校正。 该方法需要基于要测量纯度的气体和用于使气体混合物循环的气体特定的气体及其运行的速度来确定和使用适当的风扇常数。 设计和测量速度之间差异的适当调节因子也可以根据风扇规律来应用。 该方法可以在大型同步交流发电机内循环的冷却气体中提供氢气纯度的实时测量，并利用微处理器提供氢气纯度的实时输出。
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5.发明授权Hydrometallurgical process for producing finely divided spherical maraging steel powders 失效用于生产细碎球形马氏体时效钢粉末的湿法冶金工艺
公开(公告)号：US5114471A
公开(公告)日：1992-05-19
申请号：US291832
申请日：1988-12-29
CPC分类号： B22F1/0048 , C22C33/0285
摘要： A process comprising by producing maraging steel powder comprises forming an aqueous solution of iron, cobalt, nickel and molybdenum metals values in a predetermined ratio, forming a reducible solid material from the solution reducing the solid material to metallic powder particles, entraining at least a portion of the powder particle in a carrier gas which is fed into a high temperature zone to form droplets therefrom, and cooling said droplets to form essentially spherical shaped maraging steel alloy particles.
摘要翻译： 包括通过产生马氏体时效钢粉末的方法包括以预定比例形成铁，钴，镍和钼金属的水溶液值，从溶液中形成可还原固体材料，将固体材料还原成金属粉末颗粒，夹带至少一部分 的粉末颗粒在进料到高温区中以形成液滴的载气中，并且冷却所述液滴以形成基本上为球形的马氏体时效钢合金颗粒。
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公开(公告)号：US4853861A
公开(公告)日：1989-08-01
申请号：US92088
申请日：1987-09-01
摘要： The present invention comprises a system for detecting windshear and associated downdraft effects when they are encountered in flight by an aircraft. The system includes an input unit (12), a first processing unit (14), a second processing unit (16), an output unit (18), and a pilot warning device (20). The input unit receives aircraft performance data from the instruments and/or flight systems on the aircraft and preconditions this data to produce a set of signals corresponding to various aerodynamic and inertial input parameters. The first processing unit differences signals representing the aerodynamically derived and inertially derived accelerations of the aircraft in order to generate windshear signals. These windshear signals are then corrected for pitch rate induced coriolis acceleration effects. The corrected signals are used to form a signals representing longitudinal windshear along the horizontal heading axis of the aircraft and the change in aircraft climb gradient due to longitudinal windshear. The second processing unit difference aerodynamically derived and inertially derived flight path signals to generate a windshear type change in climb gradient signal corresponding to the effects of downdrafts. The output unit sums the change in climb gradient signals to produce an overall aircraft loss of performance signal which it then conditions for threshold detection purposes. This final conditioned signal is furnished to the pilot warning device which provides a visible or audible warning in order to advise the aircraft pilot of potentially hazardous flight conditions. In an alternate embodiment, coriolis acceleration effects are eliminated by forming a signal representing aerodynamically derived acceleration in the horizontal plane. The longitudinal windshear signal is then generated by forming an inertial acceleration signal in the horizontal plane and differencing the respective aerodynamic and inertial acceleration signals.
摘要翻译： 本发明包括一种用于在飞机遇到飞行时检测风切变和相关的下降作用的系统。 该系统包括输入单元（12），第一处理单元（14），第二处理单元（16），输出单元（18）和先导报警装置（20）。 输入单元从飞机上的仪器和/或飞行系统接收飞机性能数据，并对该数据进行预处理，以产生对应于各种空气动力学和惯性输入参数的一组信号。 第一处理单元将表示飞行器的空气动力学和惯性导出的加速度的信号区分开来，以产生风切变信号。 然后将这些风切变信号校正为俯仰速率引起的科里奥利加速度效应。 校正的信号用于形成沿着飞行器的水平航向轴线的纵向风切变信号和由于纵向风切变引起的飞机爬升梯度的变化的信号。 第二个处理单元的空气动力学差异和惯性导出的飞行路径信号，以产生对应于下降影响的爬升梯度信号的风切变类型变化。 输出单元将爬升梯度信号的变化相加，以产生总体飞机性能信号的损失，然后进行阈值检测。 该最后的条件信号被提供给飞行员警告装置，其提供可见或可听见的警告，以向飞机飞行员通知潜在的危险飞行状况。 在替代实施例中，通过在水平面中形成表示空气动力学推导的加速度的信号来消除科里奥利加速度效应。 然后通过在水平面中形成惯性加速度信号并差分相应的空气动力学和惯性加速度信号来产生纵向风切变信号。
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7.发明授权Hydrometallurgical process for producing spherical maraging steel powders utilizing spherical powder and elemental oxidizable species 失效使用球形粉末和元素可氧化物质生产球形马氏体时效钢粉末的湿法冶金工艺
公开(公告)号：US4787934A
公开(公告)日：1988-11-29
申请号：US140515
申请日：1988-01-04
CPC分类号： B22F1/0096 , B22F1/0048
摘要： A process for forming maraging steel alloys comprise forming an aqueous solution containing the metal values of iron, cobalt, nickel and molybdenum in a predetermined ratio, forming the reducible solid material from the solution, reducing the solid material to form metallic powder particles. These particles are entrained in a carrier gas and fed into a high temperature zone to form droplets. The droplets are cooled to form essentially spherical particles which are agglomerated with a predetermined amount of at least one readily oxidizable metal selected from the group consisting of aluminum, titanium and vanadium. The agglomerates are entrained in a carrier gas and fed into a high temperature zone to form droplets which are thereafter cooled to form essentially spherical shaped particles of a maraging steel alloy containing at least one readily oxidizable metal.
摘要翻译： 形成马氏体时效钢合金的方法包括以预定比例形成含有铁，钴，镍和钼的金属含量的水溶液，从溶液中形成可还原固体材料，还原固体材料以形成金属粉末颗粒。 这些颗粒被夹带在载气中并进料到高温区以形成液滴。 将液滴冷却以形成基本上为球形的颗粒，其与预定量的至少一种选自铝，钛和钒的易氧化金属团聚。 附聚物被夹带在载气中并进料到高温区以形成液滴，然后冷却以形成含有至少一种容易氧化的金属的马氏体时效钢合金的基本上球形的颗粒。
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公开(公告)号：US4783218A
公开(公告)日：1988-11-08
申请号：US904997
申请日：1986-09-08
IPC分类号： B22F1/00
CPC分类号： B22F1/0048
摘要： A powdered material and a process for producing the material are disclosed. The powdered material consists essentially of refractory metal based spherical particles and is essentially free of elliptical shaped material and elongated particles having rounded ends. The process for making the spherical particles involves mechanically reducing the size of a starting material to produce a finer powder which is then entrained in a carrier gas and passed through a high temperature zone at a temperature above the melting point of the finer powder to melt at least about 50% by weight of the powder and form the spherical particles of the melted portion. The powder is then directly solidified.
摘要翻译： 公开了一种粉末材料及其制造方法。 粉末材料基本上由难熔金属基球形颗粒组成，并且基本上不含椭圆形材料和具有圆形端部的细长颗粒。 制造球形颗粒的方法包括机械地减小起始材料的尺寸以产生更细的粉末，然后将其夹带在载气中，并在高于较细粉末的熔点的温度下通过高温区，以在 至少约50重量％的粉末，并形成熔融部分的球形颗粒。 然后将粉末直接固化。
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公开(公告)号：US4781741A
公开(公告)日：1988-11-01
申请号：US103617
申请日：1987-09-28
IPC分类号： C03B19/10
CPC分类号： C03B19/1015
摘要： A process is disclosed for producing spherical glass particles. The process involves forming a high velocity stream of molten droplets of glass, directing said stream toward a repellent surface, impacting the molten droplets against the surface to form fragmented portions, and cooling the fragmented portions to form a glass powder consisting essentially of particles the major portion of which are glass spheres.
摘要翻译： 公开了一种用于生产球形玻璃颗粒的方法。 该方法包括形成玻璃熔融液滴的高速流，将所述物流导向排斥表面，将熔融液滴冲击表面以形成碎片部分，并冷却碎片部分，形成基本上由主要颗粒组成的玻璃粉末 其中一部分是玻璃球。
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10.发明授权Hydrometallurgical process for producing finely divided spherical maraging steel powders containing readily oxidizable alloying elements 失效用于生产含有容易氧化的合金元素的细碎球形马氏体马氏体时效钢粉末的湿法冶金工艺
公开(公告)号：US4772315A
公开(公告)日：1988-09-20
申请号：US140514
申请日：1988-01-04
CPC分类号： C22C33/0207 , B22F1/0048 , C22C33/0285 , B22F2999/00
摘要： A process for producing spherically shaped maraging steel powder particles containing a readily oxidizable metal comprises forming an aqueous solution containing the metal values of iron, cobalt, nickel and molybdenum, in a predetermined ratio, forming a reducible solid material from the solution reducing the solid material to form metallic poweder particles. These particles are agglomerated with a predetermined amount of a second group consisting of at least one readily oxidizable metal selected from the group consisting of aluminum, titanium and vanadium. The agglomerates are entrained in a carrier gas and fed into a high temperature zone and droplets are formed. The droplets are cooled to form essentially spherical shaped particles of a maraging steel alloy containing at least one readily oxidizable metal.
摘要翻译： 一种用于生产含有易氧化金属的球形马氏体时效钢粉末颗粒的方法包括以预定比例形成含有铁，钴，镍和钼的金属含量的水溶液，从该溶液中形成还原固体材料 以形成金属粉末颗粒。 这些颗粒与预定量的由至少一种选自铝，钛和钒的容易氧化的金属组成的第二组聚集。 附聚物被夹带在载气中并进料到高温区中并形成液滴。 液滴被冷却以形成包含至少一种容易氧化的金属的马氏体时效钢合金的基本上球形的颗粒。
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