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1.发明授权Production of low-particulate bisphenol and use thereof in the manufacturing of polycarbonate 有权生产低粒度双酚及其在聚碳酸酯制造中的应用公开(公告)号：US06545187B1
公开(公告)日：2003-04-08
申请号：US09682560
申请日：2001-09-19
申请人： Gaylord Michael Kissinger , Fang Christine Chen , James Cristopher Blubaugh , Darlene Hope Nance , Edward Brittain Stokes , Juan Rodriguez Ordonez , Jose M. Quintana
发明人： Gaylord Michael Kissinger , Fang Christine Chen , James Cristopher Blubaugh , Darlene Hope Nance , Edward Brittain Stokes , Juan Rodriguez Ordonez , Jose M. Quintana
IPC分类号： C07C3768
CPC分类号： C07C37/74 , B01J2219/00006 , C08G64/24 , C08G64/307 , C07C39/04 , C07C39/16
摘要： Low-particulate dihydric aromatic compounds such as bisphenol-A that can be used in the synthesis of low-particulate polycarbonates are prepared by introducing into a desorber column containing a non-aggregate packing material an adduct of bisphenol and phenol and optionally a stripping gas. The column is maintained at an operating temperature that is sufficiently high and an operating pressure that is sufficiently low such that the adduct is distilled. The stream of phenol and the stripping gas is recovered from the top of the column. A second stream containing bisphenol that is substantially free of added particulate matter is recovered from the bottom of the column. This purified stream of bisphenol-A can further be used in a method of producing optical-grade polycarbonate.
摘要翻译： 可以用于合成低粒度聚碳酸酯的低分子量的二元芳族化合物如双酚A通过将含有非骨料包装材料的解吸塔导入双酚和苯酚的加合物以及任选的汽提气体来制备。 将塔保持在足够高的操作温度和足够低的操作压力，使得加合物被蒸馏。 从塔的顶部回收苯和汽提气流。 含有基本上不含添加的颗粒物质的双酚的第二物流从塔的底部回收。 这种纯化的双酚A流可以进一步用于生产光学级聚碳酸酯的方法中。
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公开(公告)号：US20170290943A1
公开(公告)日：2017-10-12
申请号：US15631050
申请日：2017-06-23
CPC分类号： A61L9/205 , A61L2/10 , A61L2209/11 , C02F1/32 , C02F1/325 , C02F2201/3222 , C02F2201/3225 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2201/328 , C02F2209/11 , C02F2303/04 , C02F2305/10 , G01N21/031 , G01N21/33 , G01N21/5907 , G01N2201/065
摘要： A system for disinfecting a fluid, including: a flow cell including one or more inlet ports and one or more outlet ports, wherein the flow cell is configured to communicate a fluid containing a biological contaminant from the one or more inlet ports to the one or more outlet portions through an interior portion thereof; and one or more point radiation sources disposed about the flow cell, wherein the one or more point radiation sources are operable for delivering radiation to the biological contaminant; wherein an interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources; and wherein the interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources such that a radiation intensity is uniform throughout the interior portion of the flow cell. In one exemplary embodiment, the flow cell is an integrating sphere. Optionally, the system also includes a photocatalyzing material disposed on at least a portion of the interior surface of the flow cell.
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公开(公告)号：US09750836B2
公开(公告)日：2017-09-05
申请号：US13163055
申请日：2011-06-17
摘要： A system for disinfecting a fluid, including: a flow cell including one or more inlet ports and one or more outlet ports, wherein the flow cell is configured to communicate a fluid containing a biological contaminant from the one or more inlet ports to the one or more outlet portions through an interior portion thereof; and one or more point radiation sources disposed about the flow cell, wherein the one or more point radiation sources are operable for delivering radiation to the biological contaminant; wherein an interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources; and wherein the interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources such that a radiation intensity is uniform throughout the interior portion of the flow cell. In one exemplary embodiment, the flow cell is an integrating sphere. Optionally, the system also includes a photocatalyzing material disposed on at least a portion of the interior surface of the flow cell.
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4.发明授权公开(公告)号：US06446027B1
公开(公告)日：2002-09-03
申请号：US09398034
申请日：1999-09-17
申请人： Thomas Gary O'Keeffe , Gregory Dennis Coulter , Steven Hector Azzaro , Vinay Bhaskar Jammu , Edward Brittain Stokes , John Charles Crouse , Alfonso M. Delgado Cruz , Enrique Betancourt
发明人： Thomas Gary O'Keeffe , Gregory Dennis Coulter , Steven Hector Azzaro , Vinay Bhaskar Jammu , Edward Brittain Stokes , John Charles Crouse , Alfonso M. Delgado Cruz , Enrique Betancourt
IPC分类号： G06F1700
CPC分类号： G01R31/14 , G01R31/02 , G01R31/3271 , G06N7/005 , H01F27/12
摘要： An intelligent analysis apparatus and method for fluid filled electrical equipment includes sensors for measuring various parameters of the electrical equipment. Analytical models calculate parameters based on measurements of other parameters. The measured and calculated parameters are compared and the result of the comparison is used as an indicator in a causal network. The probabilities of the causal network are recalculated by a belief network. The analytical models are adjusted over time to account for acceptable changes in behavior of the equipment over time. The output of the causal network can be used for diagnostic and prognostic indication.
摘要翻译： 用于流体填充电气设备的智能分析装置和方法包括用于测量电气设备的各种参数的传感器。 分析模型基于其他参数的测量来计算参数。 比较测量和计算的参数，并将比较结果用作因果网络中的指标。 因果网络的概率由信念网络重新计算。 分析模型随着时间的推移进行调整，以便随着时间的推移可以改变设备的行为。 因果网络的输出可用于诊断和预后指示。
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公开(公告)号：US09855363B2
公开(公告)日：2018-01-02
申请号：US13163055
申请日：2011-06-17
CPC分类号： A61L9/205 , A61L2/10 , A61L2209/11 , C02F1/32 , C02F1/325 , C02F2201/3222 , C02F2201/3225 , C02F2201/3227 , C02F2201/3228 , C02F2201/326 , C02F2201/328 , C02F2209/11 , C02F2303/04 , C02F2305/10 , G01N21/031 , G01N21/33 , G01N21/5907 , G01N2201/065
摘要： A system for disinfecting a fluid, including: a flow cell including one or more inlet ports and one or more outlet ports, wherein the flow cell is configured to communicate a fluid containing a biological contaminant from the one or more inlet ports to the one or more outlet portions through an interior portion thereof; and one or more point radiation sources disposed about the flow cell, wherein the one or more point radiation sources are operable for delivering radiation to the biological contaminant; wherein an interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources; and wherein the interior surface of the flow cell is operable for reflecting the radiation delivered to the biological contaminant by the one or more point radiation sources such that a radiation intensity is uniform throughout the interior portion of the flow cell. In one exemplary embodiment, the flow cell is an integrating sphere. Optionally, the system also includes a photocatalyzing material disposed on at least a portion of the interior surface of the flow cell.
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6.发明授权公开(公告)号：US06542828B2
公开(公告)日：2003-04-01
申请号：US09771604
申请日：2001-01-30
申请人： Leo Spitz MacDonald , Himanshu Bachubhai Vakil , Edward Brittain Stokes , D Sangeeta , Howard John Farr
发明人： Leo Spitz MacDonald , Himanshu Bachubhai Vakil , Edward Brittain Stokes , D Sangeeta , Howard John Farr
IPC分类号： G01N3100
摘要： A method for determining the concentration of at least one acid or base in a complex solution is described. Multiple physical property values are first measured for the solution. The physical properties can be defined in the form of a set of solution property equations. The measured physical property values are then inserted into the solution property equations. When the equations are simultaneously solved, the desired concentration of the acid or basic component can be determined.
摘要翻译： 描述了确定复合溶液中至少一种酸或碱的浓度的方法。 首先测量解决方案的多个物理属性值。 物理性质可以以一组解的属性方程式的形式定义。 然后将测量的物理性质值插入到溶液性质方程式中。 当等式同时解决时，可以确定酸或碱性组分的所需浓度。
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7.发明授权Gas sensor with protective gate, method of forming the sensor, and method of sensing 失效带保护门的气体传感器，形成传感器的方法以及传感方法
公开(公告)号：US6155100A
公开(公告)日：2000-12-05
申请号：US448031
申请日：1999-11-23
IPC分类号： G01N27/00 , G01N27/414 , G01N33/28 , G01N7/00 , G01N27/04
CPC分类号： G01N33/2841 , G01N27/4141
摘要： A gas sensor determines the presence of at least one designated gas in a gaseous environment. The gas sensor comprises a semiconductor substrate; a thin insulator layer disposed on the semiconductor substrate; a catalytic metallic gate layer disposed on the thin insulator layer; and a chemically modified protective layer disposed on the catalytic metal gate. The chemically modified layer comprises a material that protects the sensor from corrosive gases and interference from at least one foreign matter and water, alters at least one of surface chemical properties and surface physical properties of the sensor, and passes only the designated gas therethrough.
摘要翻译： 气体传感器确定在气体环境中存在至少一个指定气体。 气体传感器包括半导体衬底; 设置在所述半导体衬底上的薄绝缘体层; 设置在所述薄绝缘体层上的催化金属栅极层; 以及设置在催化金属栅极上的化学改性保护层。 化学改性层包括保护传感器免受腐蚀性气体和来自至少一种异物和水的干扰的材料，改变传感器的表面化学性质和表面物理性质中的至少一种，并仅通过指定气体。
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公开(公告)号：US5851837A
公开(公告)日：1998-12-22
申请号：US795839
申请日：1997-02-06
IPC分类号： C07C37/66 , C07C39/235 , G01N27/00 , G01N29/00
CPC分类号： C07C37/66 , Y10T436/203332
摘要： A method for making bisphenol salt as the result of the reaction between bisphenol and an alkali metal hydroxide. The method comprising steps to obtain the anhydrous alkali metal bisphenoxide salt within about a 0.2 mol % stoichiometry relationship between bisphenol and alkali metal hydroxide. A method for determining stoichiometry error of a sample comprises determining variables and applying the variables to an equation to determine stoichiometry.
摘要翻译： 作为双酚与碱金属氢氧化物反应的结果的双酚盐的制造方法。 该方法包括在双酚和碱金属氢氧化物的约0.2mol％化学计量关系内获得无水碱金属双酚盐的步骤。 用于确定样品的化学计量误差的方法包括确定变量并将变量应用于方程以确定化学计量。
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公开(公告)号：US07145178B2
公开(公告)日：2006-12-05
申请号：US11011729
申请日：2004-12-14
CPC分类号： H01L33/0095 , H01L33/305
摘要： A method for increasing carrier concentration in a semiconductor includes providing a group III nitride semiconductor device, determining a wavelength that increases carrier concentration in the semiconductor device, and directing at least one infrared light source, at the determined wavelength, into a semiconductor device excitation band.
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公开(公告)号：US06841406B2
公开(公告)日：2005-01-11
申请号：US09682998
申请日：2001-11-06
CPC分类号： H01L33/0095 , H01L33/305
摘要： A method for increasing carrier concentration in a semiconductor includes providing a group III nitride semiconductor device, determining a wavelength that increases carrier concentration in the semiconductor device, and directing at least one infrared light source, at the determined wavelength, into a semiconductor device excitation band.
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