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1. 发明授权

US4510277A Process for improving moisture resistance of epoxy resins by addition of chromium ions 失效
标题翻译：通过添加铬离子来改善环氧树脂的耐湿性的方法
公开(公告)号：US4510277A
公开(公告)日：1985-04-09
申请号：US548583
申请日：1983-11-03
申请人： Anne K. St. Clair , Diane M. Stoakley , Terry L. St. Clair , Jag J. Singh
发明人： Anne K. St. Clair , Diane M. Stoakley , Terry L. St. Clair , Jag J. Singh
IPC分类号： C08G59/00 , C08G59/10 , C08G59/14 , C08G59/18 , C08G59/28 , C08G59/32 , C08G59/44 , C08G59/70 , C08G79/00 , C08K5/00 , C08K5/04 , C08L63/00 , C08G59/40
CPC分类号： C08G79/00 , C08K5/0091
摘要： A product and the process for preparing the same to improve the moisture resistance properties of epoxidized TGMDA and DGEBA resin systems by chemically incorporating chromium (III) ions therein without impairing the mechanical strength properties of the resins.
摘要翻译：一种产品及其制备方法，通过在其中化学引入其中的铬（III）离子来改善环氧化TGMDA和DGEBA树脂体系的耐湿性，而不损害树脂的机械强度性能。

2. 发明授权

US5015851A Slow positron beam generator for lifetime studies 失效
标题翻译：慢正电子束发生器，用于终身学习
公开(公告)号：US5015851A
公开(公告)日：1991-05-14
申请号：US531372
申请日：1990-05-31
申请人： Jag J. Singh , Abe Eftekhari , Terry L. St. Clair
发明人： Jag J. Singh , Abe Eftekhari , Terry L. St. Clair
IPC分类号： G01Q30/02 , G21K5/02
CPC分类号： G21K5/02
摘要： A slow positron beam generator uses a conductive source residing between two test films. Moderator pieces are placed next to the test films on the opposite side of the conductive source. A voltage potential is applied between the moderator pieces and the conductive source. Incident energetic positrons are, first, emitted from the conductive source, second, passed through test film, and then, third, isotropically strike moderator pieces before diffusing out of the moderator pieces as slow positrons. The slow positrons diffusing out of moderator pieces are attracted to the conductive source which is held at an appropriate potential below the moderator pieces. The slow positrons have to pass through the test films before reaching the conductive source. A voltage is adjusted so that the potential difference between the moderator pieces and the conductive source forces the positrons to stop in the test films. Measurable annihilation radiation is emitted from the test film when positrons annihilate (combine) with electrons in the test film.
摘要翻译：慢正电子束发生器使用驻留在两个测试膜之间的导电源。主持人片放置在导电源相对侧的测试薄膜的旁边。在调节器片和导电源之间施加电压电位。事件能量正电子首先从导电源发射，第二次通过测试膜，然后第三，各向同性地使调节剂片段以扩散出慢速正电子体之前的调节剂片段。扩散到调节剂片段的慢正电子被吸引到导电源上，导电源被保持在调节剂片下方的适当电位。慢正电子必须在到达导电源之前通过测试膜。调整电压，使得调节剂片和导电源之间的电位差迫使正电子在测试膜中停止。当正电子在测试膜中湮灭（结合）电子时，可以从测试膜发射可测量的湮灭辐射。

3. 发明授权

US4911890A Device for quickly sensing the amount of O.sub.2 in a combustion product gas 失效
标题翻译：用于快速检测燃烧产物气体中的O2量的装置
公开(公告)号：US4911890A
公开(公告)日：1990-03-27
申请号：US165945
申请日：1988-03-09
申请人： Jag J. Singh , William T. Davis , Richard L. Puster
发明人： Jag J. Singh , William T. Davis , Richard L. Puster
IPC分类号： G01N27/30 , G01N27/407
CPC分类号： G01N27/407 , Y10T436/12 , Y10T436/208339 , Y10T436/218
摘要： A sensing device 50 comprising an O.sub.2 sensor 22, a pump 37, a compressor 19, and a heater 21 is provided to quickly sense the amount of O.sub.2 in a combustion product gas. A sample of the combustion product gas is compressed to a pressure slightly above one atmosphere by compressor 19. Next, heater 21 heats the sample between 800.degree. C. and 900.degree. C. Next, pump 37 causes the sample to be flushed against electrode 32 located in O.sub.2 sensor 22 6000 to 10,000 times per second. Reference air at approximately one atmosphere is provided to electrode 31 of O.sub.2 sensor 22. Accordingly, O.sub.2 sensor 22 produces a voltage which is proportional to the amount of oxygen in the combustion product gas. This voltage may be used to control the amount of O.sub.2 entering into the combustion chamber 10 which produces the combustion product gas.
摘要翻译：提供包括O2传感器22，泵37，压缩机19和加热器21的感测装置50，以快速感测燃烧产物气体中的O 2量。燃烧产物气体的样品被压缩机19压缩至略高于一个大气压。接下来，加热器21将样品加热到800℃和900℃之间。接下来，泵37使样品冲洗到电极32上位于O2传感器22 6000至10,000次/秒。向O2传感器22的电极31提供约一个大气压的参考空气。因此，O 2传感器22产生与燃烧产物气体中的氧气量成比例的电压。该电压可用于控制进入燃烧室10的O 2的量，其产生燃烧产物气体。

4. 发明授权

US4414509A Low energy electron magnetometer using a monoenergetic electron beam 失效
标题翻译：低能电子磁力计使用单能电子束
公开(公告)号：US4414509A
公开(公告)日：1983-11-08
申请号：US210498
申请日：1980-11-26
申请人： Jag J. Singh , George M. Wood, Jr. , Grayson H. Rayborn , Frederick A. White
发明人： Jag J. Singh , George M. Wood, Jr. , Grayson H. Rayborn , Frederick A. White
IPC分类号： G01R33/02
CPC分类号： G01R33/0213
摘要： A low energy electron beam magnetometer that utilizes near-monoenergetic electrons thereby reducing errors due to electron energy spread and electron nonuniform angular distribution. In a first embodiment of the invention (FIGS. 3 and 4) atoms in an atomic beam 30 of an inert gas are excited to a Rydberg state (lasers 32, 33 and 34) and then electrons of near zero energy are detached from the Rydberg atoms (gas chamber 35 ). The near zero energy electrons are then accelerated by an electric field V.sub.acc to form the electron beam 21. In a second embodiment of the invention (FIG. 5) a filament 42 emits electrons into an electrostatic analyzer 40 which selects electrons at a predetermined energy level within a very narrow range. These selected electrons make up the electron beam that is subjected to the magnetic field being measured.
摘要翻译：一种低能电子束磁力计，利用近乎单能的电子，从而减少由于电子能量扩散和电子不均匀角分布引起的误差。在本发明的第一实施例（图3和图4）中，将惰性气体的原子束30中的原子激发到里德堡状态（激光器32,33和34），然后将近零能量的电子从里德伯原子（气室35）。然后通过电场Vacc加速近零能量的电子以形成电子束21.在本发明的第二实施例（图5）中，灯丝42将电子发射到静电分析器40中，静电分析器40以预定的能级选择电子在很窄的范围内。这些选择的电子构成被测量的磁场的电子束。

5. 发明授权

US5270781A Method of determining shear stress employing a monomer-polymer laminate structure 失效
标题翻译：使用单体 - 聚合物层压结构确定剪切应力的方法
公开(公告)号：US5270781A
公开(公告)日：1993-12-14
申请号：US14960
申请日：1993-02-08
申请人： Jag J. Singh , Abe Eftekhari , Devendra S. Parmar
发明人： Jag J. Singh , Abe Eftekhari , Devendra S. Parmar
IPC分类号： G01L1/24 , G01N11/02 , G01B11/16 , C09K19/00
CPC分类号： G01L1/247 , G01N11/02 , Y10S428/913 , Y10T428/31 , Y10T428/31786
摘要： The laminate structure comprises a liquid crystal polymer substrate attached to a test surface of an article. A light absorbing coating is applied to the substrate and is thin enough to permit bonding steric interaction between the liquid crystal polymer substrate and an overlying liquid crystal monomer thin film. Light is directed through and reflected by the liquid crystal monomer thin film and unreflected light is absorbed by the underlying coating. The wavelength of the reflected light is indicative of the shear stress experienced by the test surface.
摘要翻译：层压结构包括附着在制品的试验表面上的液晶聚合物基材。将光吸收涂层施加到基板上，并且足够薄以允许液晶聚合物基板和上覆的液晶单体薄膜之间的空间相互作用的结合。光被液晶单体薄膜引导并反射，未反射的光被下面的涂层吸收。反射光的波长表示测试表面经受的剪切应力。

6. 发明授权

US4761744A Method and device for determining heats of combustion of gaseous hydrocarbons 失效
标题翻译：用于确定气态碳氢化合物的燃烧热的方法和装置
公开(公告)号：US4761744A
公开(公告)日：1988-08-02
申请号：US933962
申请日：1986-11-24
申请人： Jag J. Singh , Danny R. Sprinkle , Richard L. Puster
发明人： Jag J. Singh , Danny R. Sprinkle , Richard L. Puster
IPC分类号： G01N31/12 , G01N33/22 , G06F15/46 , G01N25/22
CPC分类号： G01N33/225
摘要： A method and device 15 is provided for a quick, accurate and on-line determination of heats of combustion of gaseous hydrocarbons. First, the amount of oxygen in the carrier stream air is sensed by oxygen sensing system 20. Second, three individual volumetric flow rates of oxygen, carrier stream air, and hydrocarbon test gas are introduced into burner 19. The hydrocarbon test gas is fed into burner 19 at a volumetric flow rate n measured by flowmeter 18. Third, the amount of oxygen in the resulting combustion products is sensed by oxygen sensing system 20. Fourth, the volumetric flow rate of oxygen is adjusted until the amount of oxygen in the combustion product equals the amount of oxygen previously sensed in the carrier stream air. This equalizing volumetric flow rate is m and is measured by flowmeter 16. The heat of combustion of the hydrocarbon test gas is then determined from the ratio m/n.
摘要翻译：提供了一种用于快速，准确和在线地确定气态烃的燃烧热的方法和装置15。首先，氧气感测系统20检测载气流中的氧气量。其次，氧气，载气流空气和烃类测试气体的三个单独的体积流量被引入燃烧器19中。将烃试验气体送入燃烧器19以通过流量计18测量的体积流量n进行。第三，由氧气感测系统20感测所得燃烧产物中的氧气量。其次，调节氧气的体积流量直到燃烧中的氧气量产物等于先前在载气流中感测到的氧气量。该均衡体积流量为m，并通过流量计16测量。然后根据比率m / n确定烃测试气体的燃烧热。

7. 发明授权

US5223310A Shear sensitive monomer-polymer laminate structure and method of using same 失效
标题翻译：剪切敏感单体 - 聚合物层压结构及其使用方法
公开(公告)号：US5223310A
公开(公告)日：1993-06-29
申请号：US849612
申请日：1992-03-02
申请人： Jag J. Singh , Abe Eftekhari , Devendra S. Parmar
发明人： Jag J. Singh , Abe Eftekhari , Devendra S. Parmar
IPC分类号： G01L1/24 , G01N11/02
CPC分类号： G01L1/247 , G01N11/02 , Y10S428/913 , Y10T428/1041 , Y10T428/31 , Y10T428/31786
摘要： The laminate structure comprises a liquid crystal polymer substrate attached to a test surface of an article. A light absorbing coating is applied to the substrate and is thin enough to permit bonding steric interaction between the liquid crystal polymer substrate and an overlying liquid crystal monomer thin film. Light is directed through and reflected by the liquid crystal monomer thin film and unreflected light is absorbed by the underlying coating. The wavelength of the reflected light is indicative of the shear stress experienced by the test surface.
摘要翻译：层压结构包括附着在制品的试验表面上的液晶聚合物基材。将光吸收涂层施加到基板上，并且足够薄以允许液晶聚合物基板和上覆的液晶单体薄膜之间的空间相互作用的结合。光被液晶单体薄膜引导并反射，未反射的光被下面的涂层吸收。反射光的波长表示测试表面经受的剪切应力。

8. 发明授权

US4538446A Technique for measuring gas conversion factors 失效
标题翻译：测量气体转换因子的技术
公开(公告)号：US4538446A
公开(公告)日：1985-09-03
申请号：US633179
申请日：1984-07-23
申请人： Jag J. Singh , Danny R. Sprinkle
发明人： Jag J. Singh , Danny R. Sprinkle
IPC分类号： G01F25/00 , G01F1/70
CPC分类号： G01F25/0053
摘要： A method for determining hydrocarbon conversion factors for a flowmeter 17. A mixture of air, O.sub.2 and C.sub.x H.sub.y is burned and the partial pressure of O.sub.2 in the resulting gas is forced to equal the partial pressure of O.sub.2 in air. The flowrate of O.sub.2 flowing into the mixture is measured by flowmeter 13 and the flowrate of C.sub.x H.sub.y flowing into the mixture is measured by the flowmeter 17 conversion factor is to be determined. These measured values are used to calculate the conversion factor.
摘要翻译：用于确定流量计17的烃转化因子的方法。将空气，O 2和C x H y的混合物燃烧，并将所得气体中的O 2分压强制为等于空气中的O 2分压。通过流量计13测量流入混合物中的O 2的流量，并且通过流量计17测量流入混合物中的C x H y的流量的转换系数。这些测量值用于计算转换因子。

9. 发明授权

US4449400A Radionuculide counting technique for measuring wind velocity and direction 失效
标题翻译：用于测量风速和方向的放射性核素计数技术
公开(公告)号：US4449400A
公开(公告)日：1984-05-22
申请号：US444149
申请日：1982-11-24
申请人： Jag J. Singh
发明人： Jag J. Singh
IPC分类号： G01P13/04 , G01F1/28 , G01W1/00
CPC分类号： G01P13/045
摘要： An anemometer utilizing a radionuclide counting technique for measuring both the velocity and the direction of wind. A pendulum 12 consisting of a wire 13 and a ball 14 with a source of radiation 15 on the lower surface of the ball is positioned by the wind. Detectors 16, 17 and 18 are located in a plane perpendicular to pendulum 13 (no wind). The detectors are located on the circumference of a circle and are equidistant from each other as well as the undisturbed (no wind) source ball position. The ratio of the outputs of detectors 16 and 17, and the ratio of the outputs of detectors 17 and 18 are applied to a processor 23 to select from the data stored in the processor the wind velocity V and the wind direction .phi..In a second embodiment of the invention (FIG. 10) the pendulum consists of a wire 27, a heavy ball 24, a string 28 and a lighter ball 25 with radiation sources on the lower surfaces of both balls.
摘要翻译：利用放射性核素计数技术测量风速和速度方向的风速计。在球的下表面上由线13和具有辐射源15的球14构成的摆锤12由风定位。检测器16,17和18位于垂直于摆13（没有风）的平面中。探测器位于圆周的圆周上并且彼此等距离以及未受干扰（无风）源球位置。检测器16和17的输出的比率以及检测器17和18的输出的比率被应用于处理器23，以从存储在处理器中的数据中选择风速V和风向phi。在本发明的第二个实施例（图10）中，摆锤由两个球的下表面上的辐射源的线27，重球24，弦线28和更轻的球25组成。

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