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31. 发明授权

US5389548A Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes 失效
标题翻译：使用荧光染料对聚电解质进行监测和系统浓度控制
公开(公告)号：US5389548A
公开(公告)日：1995-02-14
申请号：US219126
申请日：1994-03-29
申请人： John E. Hoots , Claudia C. Pierce , Roger W. Kugel
发明人： John E. Hoots , Claudia C. Pierce , Roger W. Kugel
IPC分类号： G01N21/78 , B01D21/30 , G01N21/64 , G01N33/18
CPC分类号： G01N21/643 , G01N33/1826 , G01N2021/1746 , Y10T436/13 , Y10T436/163333 , Y10T436/182 , Y10T436/200833 , Y10T436/201666
摘要： Concentration of a polyelectrolyte in the water of an aqueous system is controlled by first withdrawing a sample of the water and adding a known or standard amount of a fluorochromatic reagent to the sample. Then light energy is directed into the sample whereby light energy of a selected excitation wavelength for the fluorochromatic dye is available for absorption by the fluorochromatic reagent. The intensity of light emitted about a selected emission wavelength for the fluorochromatic reagent is measured and the intensity of the emitted light is compared to a standard curve, comprising a plot of fluorescence emission intensity of the fluorochromatic reagent in the presence of a polyelectrolyte versus concentration the polyelectrolyte. The concentration of the polyelectrolyte in the sample of water is determined from the comparison.
摘要翻译：通过首先取出水样品并向样品中加入已知或标准量的荧光染料试剂来控制水性体系水中聚电解质的浓度。然后将光能引导到样品中，由此用于荧光染料的所选择的激发波长的光能可用于由荧光染料试剂吸收。测量针对荧光色素试剂的选定发射波长发射的光的强度，并将发射光的强度与标准曲线进行比较，其包括在聚电解质存在下荧光染料试剂的荧光发射强度与浓度之间的关系曲线聚电解质从比较中确定水样品中聚电解质的浓度。

32. 发明授权

US5304800A Leak detection and responsive treatment in industrial water processes 失效
标题翻译：工业水处理中的泄漏检测和响应处理
公开(公告)号：US5304800A
公开(公告)日：1994-04-19
申请号：US974144
申请日：1992-11-10
申请人： John E. Hoots , Brian V. Jenkins , Philip M. Eastin , Eric R. Brundage
发明人： John E. Hoots , Brian V. Jenkins , Philip M. Eastin , Eric R. Brundage
IPC分类号： G01M3/04 , G01M3/20 , G01M3/22 , G01N21/90
CPC分类号： G01M3/228
摘要： Leakage is detected between a process fluid and a temperature-conditioning fluid, or from a process fluid to a temperature-conditioning fluid, in an industrial process. The industrial process includes an A and a B fluid, and one of the A and B fluids receives heat from or transfer heat to the other of the A and the B fluids by an indirect contact method, and one but not both of the A and the B fluids is an industrial process fluid. At least one specie of tracer chemical is maintained in the A fluid, and that specie of tracer chemical is not a normal component of the B fluid. At least one of the A and the B fluids is subjected to at least one analysis at least one site. Such analysis at least detects the presence of the specie of tracer chemical when the fluid subjected to the analysis is the B fluid, and such analysis at least determines the concentration of the specie of tracer chemical when the fluid subjected to the analysis is the A fluid.
摘要翻译：在工业过程中，在工艺流体和温度调节流体之间或从工艺流体到温度调节流体之间检测到泄漏。工业过程包括A和B流体，A和B流体中的一个通过间接接触方法从A或B流体中接收热量或将热量传递到另一个A和B流体，而A和B两者之一 B液是工业过程流体。在A液中保持至少一种示踪剂化学物质，而示踪剂化学物质不是B液的正常组分。至少一个A和B流体对至少一个位点进行至少一个分析。当分析的流体是B液时，这种分析至少检测示踪剂化学物质的存在，并且当分析的流体是A流体时，这种分析至少确定示踪剂化学物质的浓度。

33. 发明授权

US5278074A Method of monitoring and controlling corrosion inhibitor dosage in aqueous systems 失效
标题翻译：在含水体系中监测和控制腐蚀抑制剂用量的方法
公开(公告)号：US5278074A
公开(公告)日：1994-01-11
申请号：US872624
申请日：1992-04-22
申请人： Narasimha M. Rao , Frank F.-Y. Lu , John E. Hoots
发明人： Narasimha M. Rao , Frank F.-Y. Lu , John E. Hoots
IPC分类号： C02F1/00 , C23F11/14 , G01N21/64 , G01N33/18
CPC分类号： G01N21/64 , G01N33/1826 , Y10S436/815 , Y10T436/117497 , Y10T436/141111 , Y10T436/147777 , Y10T436/25
摘要： The concentration of an aromatic azole corrosion inhibitor in the water of an aqueous system is monitored by a fluorometric method which is based upon the measurement of the fluorescence intensity of the aromatic azole corrosion inhibitor itself, and the precise determination of concentration permits control of the dosage of such aromatic azole corrosion inhibitor.
摘要翻译：通过基于芳香唑类缓蚀剂本身的荧光强度的测量的荧光测定法监测水性体系的水中的芳族唑类腐蚀抑制剂的浓度，并且精确的浓度测定可以控制剂量的芳香唑类腐蚀抑制剂。

34. 发明授权

US5216086A Synthesis of tagged polymers by post-polymerization (trans)amidation reaction 失效
标题翻译：通过后聚合（反式）酰胺化反应合成标记的聚合物
公开(公告)号：US5216086A
公开(公告)日：1993-06-01
申请号：US875433
申请日：1992-04-29
申请人： Dodd W. Fong , John E. Hoots
发明人： Dodd W. Fong , John E. Hoots
IPC分类号： C08F8/30 , C08F8/34 , C08F8/40
CPC分类号： C08F8/30 , C08F8/34
摘要： Polymers tagged with pendant fluorescent groups are prepared by the (trans)amidation derivatization of pre-existing polymers having carbonyl-type pendant groups. Polymers having pendant amide groups wherein the amide nitrogen is substituted with fluorescent moieties, prepared by (trans)amidation derivatization, are provided. Polymers having pendant (sulfonated) napthalene moieties substituted to amide nitrogen are provided.
摘要翻译：用悬挂荧光基团标记的聚合物通过具有羰基型侧基的先前存在的聚合物的（反式）酰胺化衍生化来制备。提供了具有侧酰胺基团的聚合物，其中酰胺氮被荧光部分取代，通过（反式）酰胺化衍生化制备。提供了具有被酰胺氮取代的侧基（磺化）萘部分的聚合物。

35. 发明授权

US5035806A Scaling salt threshold inhibition and dispersion with hydrophilic/hydrophobic polymers 失效
标题翻译：用亲水/疏水聚合物缩放盐阈值抑制和分散
公开(公告)号：US5035806A
公开(公告)日：1991-07-30
申请号：US590334
申请日：1990-09-28
申请人： Dodd W. Fong , John E. Hoots
发明人： Dodd W. Fong , John E. Hoots
IPC分类号： C02F5/12 , C23F11/10
CPC分类号： C23F11/10 , C02F5/12 , C23F14/02
摘要： The accumulation of scaling salt deposits in industrial water systems is reduced by adding to the water thereof at least an effective amount of a water soluble polymer comprised of units having pendant carboxylate groups, N-substituted sulfoalkyl amide groups, and N-substituted alkyl amide groups.
摘要翻译：通过向其水中加入至少一种有效量的由具有羧酸侧基的单元，N-取代的磺烷基酰胺基和N-取代的烷基酰胺基组成的水溶性聚合物来降低工业水体系中沉淀盐沉积物的积累。

36. 发明授权

US08753896B2 Method of monitoring a surfactant in a microelectronic process by fluorescence 有权
标题翻译：通过荧光监测微电子过程中的表面活性剂的方法
公开(公告)号：US08753896B2
公开(公告)日：2014-06-17
申请号：US11696760
申请日：2007-04-05
申请人： Brian V. Jenkins , John E. Hoots , Amy M. Tseng
发明人： Brian V. Jenkins , John E. Hoots , Amy M. Tseng
IPC分类号： G01N21/76 , H01L21/66 , G01N21/00
CPC分类号： H01L22/00 , G01N21/00 , G01N21/643 , G01N31/22 , H01L22/20 , H01L22/30 , Y10T436/12 , Y10T436/153333 , Y10T436/16 , Y10T436/163333
摘要： A method of monitoring a surfactant in a microelectronic process is disclosed. Specifically, the monitoring of a surfactant occurs by studying the fluorescence or electromagnetic emission of a sample collected from a microelectronic process.
摘要翻译：公开了一种在微电子工艺中监测表面活性剂的方法。具体来说，通过研究从微电子工艺收集的样品的荧光或电磁发射来监测表面活性剂。

37. 发明授权

US06838001B2 Method of monitoring membrane separation processes 有权
标题翻译：监测膜分离过程的方法
公开(公告)号：US06838001B2
公开(公告)日：2005-01-04
申请号：US10722750
申请日：2003-11-26
申请人： E. H. Kelle Zeiher , Bosco P. Ho , John E. Hoots
发明人： E. H. Kelle Zeiher , Bosco P. Ho , John E. Hoots
IPC分类号： B01D61/12 , B01D61/22 , B01D61/54 , B01D65/10 , C02F1/44
CPC分类号： B01D65/102 , B01D61/12 , B01D61/22 , B01D61/54 , C02F1/441
摘要： Methods and systems for monitoring and/or controlling membrane separation systems or processes are provided. The present invention utilizes measurable amounts of inert fluorescent tracer(s) added to a feed stream to evaluate and/or control the purification of such feed stream during membrane separation. The methods and systems of the present invention can be utilized in a variety of different industrial applications including raw water processing and waste water processing.
摘要翻译：提供了用于监测和/或控制膜分离系统或方法的方法和系统。本发明利用可测量量的添加到进料流中的惰性荧光示踪剂来评估和/或控制膜分离期间这种进料流的纯化。本发明的方法和系统可以用于各种不同的工业应用，包括原水处理和废水处理。

38. 发明授权

US5411889A Regulating water treatment agent dosage based on operational system stresses 失效
标题翻译：基于操作系统应力调节水处理剂剂量
公开(公告)号：US5411889A
公开(公告)日：1995-05-02
申请号：US194679
申请日：1994-02-14
申请人： John E. Hoots , Martin R. Godfrey
发明人： John E. Hoots , Martin R. Godfrey
IPC分类号： B01D21/30 , A61L2/28 , C02F1/00 , C02F1/52 , C02F1/54 , C02F1/68 , C02F5/00 , G01N21/64 , G01N31/22 , G01N33/18
CPC分类号： G01N21/643 , G01N33/18 , C02F1/008 , Y10T436/117497
摘要： A target-specie responsive regulation of water treatment agent feed is achieved by the monitoring of a subject target-specie indicator. A target specie in a sample taken from the system is selected as the subject target-specie indicator, or instead an incipient reagent is added to the system sample to form a subject target-specie indicator. Such a formed subject target-specie indicator comprises a combination of the incipient reagent and a target specie. The subject target-specie indicator might then monitored by fluorescence analysis of the sample to determine at least one fluorescence emission value that can be correlated to the in-system concentration of the target specie. In combination with an inert tracer, the system consumption for the target specie can be determined. A responsive adjustment of the in-system concentration of a water treatment agent can be made.
摘要翻译：水处理剂进料的目标物质反应性调节是通过对目标物种指标的监测来实现的。选择从系统取出的样本中的目标物种作为目标物种指标，或者将初始试剂添加到系统样品中以形成目标物种指示物。这种形成的目标物种指标包括初始试剂和目标物质的组合。然后可以通过样品的荧光分析来监测受试者目标物种指示物，以确定可以与目标物种的系统内浓度相关的至少一个荧光发射值。结合惰性示踪剂，可以确定目标物种的系统消耗。可以对水处理剂的系统内浓度进行响应调整。

39. 发明授权

US5277135A Controlling concentration of chemical treatment for flue gas reduction of the oxides of nitrogen 失效
标题翻译：控制氮氧化物烟气减少化学处理浓度
公开(公告)号：US5277135A
公开(公告)日：1994-01-11
申请号：US980600
申请日：1992-11-23
申请人： Leonard Dubin , John E. Hoots
发明人： Leonard Dubin , John E. Hoots
IPC分类号： B01D53/56 , F23J15/00
CPC分类号： F23J15/003 , B01D53/56
摘要： In a furnace (boiler) installation where oxides of nitrogen are to be reduced to elemental nitrogen by treatment with a reactant such as a solution of urea, the desired amount of reactant (dependent on furnace specifics) is determined by comparing the fluorescent light intensity of a sample of the treating solution to the fluorescent light intensity of a calibration standard representing the desired amount of reactant concentration; in the case of non-comparison the concentration of reactant in the treating solution is altered until the intensities are substantially identical.
摘要翻译：在通过用诸如尿素溶液的反应物处理将氮氧化物还原成元素氮的炉（锅炉）装置中，通过比较所需量的反应物（取决于炉的特性）来确定所需量的反应物处理溶液的样品代表所需量的反应物浓度的校准标准物的荧光强度; 在非比较的情况下，改变处理溶液中反应物的浓度直到强度基本相同。

40. 发明授权

US5006311A Monitoring performance of a treating agent added to a body of water 失效
标题翻译：监测添加到水体中的处理剂的性能
公开(公告)号：US5006311A
公开(公告)日：1991-04-09
申请号：US497681
申请日：1990-03-23
申请人： John E. Hoots , Rodney H. Banks
发明人： John E. Hoots , Rodney H. Banks
IPC分类号： G01N33/18
CPC分类号： G01N33/1893 , G01N33/1813 , Y10T436/13
摘要： Analyzing the level of a treating agent and/or stress metals in a body of water containing an inert transition metal tracer added to the water proportionally with the treating agent by determining the absorbance (first absorbance value) of a reagent dye added to water, said dye producing a second absorbance value when reacted at the same concentration with the tracer and stress metals in a measure of said body of water, and said dye producing a third absorbance value when reacted at the same concentration with only the transition metal contained in a measure of said body of water; determining the second and third absorbance values and resolving their differences to determine the concentration of the tracer and, separately, the concentration of said stress metals.

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