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1.发明公开公开(公告)号：US20240282471A1
公开(公告)日：2024-08-22
申请号：US18440913
申请日：2024-02-13
申请人： MACTEC Corp.
发明人： Young Suk KIM
IPC分类号： G21C17/003 , G01N25/00 , G01N25/20
CPC分类号： G21C17/003 , G01N25/005 , G01N25/20
摘要： According to one embodiment disclosed in the present inventive concept, a method for diagnosing the lifespan of a pressure vessel is disclosed. The method for diagnosing the lifespan of the pressure vessel includes the steps of extracting a calorimetric sample from the pressure vessel or a surveillance test specimen, measuring the enthalpy amount, changes in the enthalpy amount, the specific heat capacity, or changes in the specific heat capacity of the extracted calorimetric sample; determining the amount of entropy change in the calorimetric sample based on the measured enthalpy amount, the measured changes in the enthalpy amount, the measured specific heat capacity, or the measured changes in the specific heat capacity; and determining the remaining lifespan of the pressure vessel based on the amount of entropy change in the calorimetric sample. In addition, various embodiments discernible through the specification are possible.
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公开(公告)号：US20240035993A1
公开(公告)日：2024-02-01
申请号：US18223130
申请日：2023-07-18
发明人： John Morton-Aslanis , Roger L. Barker , A. Shawn Deaton , Hai Bui , Mark Martin
CPC分类号： G01N25/005 , A62B17/003 , A41D31/08 , G09B23/16
摘要： A flash fire instrumented manikin articulation system designed to evaluate the thermal protective performance of protective clothing when exposed to flames. The flash fire instrumented manikin articulation system includes an instrumented manikin and an articulation system designed to simulate exposure to a flash fire and simulate dynamic movement including walking and jogging.
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公开(公告)号：US11680482B2
公开(公告)日：2023-06-20
申请号：US16984844
申请日：2020-08-04
CPC分类号： E21B49/08 , E21B47/07 , E21B49/081 , G01N25/18 , E21B49/0875 , G01N25/005 , G01N33/2823
摘要： Tools, processes, and systems for in-situ fluid characterization based on a thermal response of a fluid are provided. The thermal response of a downhole fluid may be measured using a downhole thermal response tool and compared with thermal responses associated with known fluids. The properties of the downhole fluid, such as heat capacity, diffusivity, and thermal conductivity, may be determined by matching the thermal response of the downhole fluid with a thermal response of a known fluid and using the properties associated with the known fluid. The composition of the downhole fluid may be determined by matching the viscosity of the downhole fluid to the viscosity of known fluid. A downhole thermal response tool for cased wellbores or wellbore sections and a downhole thermal response tool for openhole wellbores or wellbore sections are provided.
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4.发明申请公开(公告)号：US20180172610A1
公开(公告)日：2018-06-21
申请号：US15579983
申请日：2016-05-24
CPC分类号： G01N25/18 , G01K15/005 , G01K17/00 , G01N25/005
摘要： A Process of determining at least one thermal property of a fluid under investigation with a thermal sensor. The thermal sensor has at least a first sensor element that is heated to provide heat to the fluid under investigation. The first or a second sensor that can sense the temperature of the fluid under investigation, wherein the process is characterized by the following steps: a) Providing a calibrated reduced order model which is calibrated with one or more thermal properties of at least a second and a third fluid; b) (Applying an amount of heat to the fluid under investigation by the first sensor element and) measuring the temperature Tsens at the first and/or second sensor element said fluid under investigation; and c) Extracting one or more thermal property of the fluid under investigation by applying the said temperature Tsens to said calibrated reduced order model.
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5.发明申请公开(公告)号：US20180089397A1
公开(公告)日：2018-03-29
申请号：US15732527
申请日：2017-11-20
申请人： Robert A. Bellantone
发明人： Robert A. Bellantone
CPC分类号： G06F19/704 , G01N25/005 , G01N33/15
摘要： The invention provides an improved method to predict the solubility of a drug or other molecule in a solid polymer or other matrix at any temperature. The instant invention provides a method to determine the difference in specific enthalpy, specific entropy and specific Gibbs energy between a solid solution and the unmixed components, as well as a method to use those data to predict the solubility of a drug or other molecule in a solid polymer or other matrix. The method uses known thermodynamics equations and thermal analysis data, such as obtained from DSC (differential scanning calorimetry) at temperatures that are lower than the temperature at which the solubility is predicted. The method allows prediction of the drug-in-polymer solubilities without the use of elevated temperatures, but still avoids impractically long experiments. The instant invention can predict the solubility at many temperatures, but is particularly useful in the pharmaceutical sciences to predict the solubility of a drug in a polymer at typical storage temperatures, which are typically near room temperature or below.
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公开(公告)号：US09453806B2
公开(公告)日：2016-09-27
申请号：US14134525
申请日：2013-12-19
发明人： Sandip Maity , Nagapriya Kavoori Sethumadhavan , Samhitha Palanganda Poonacha , Prashanth Raghavendra Prasad
IPC分类号： G01N33/28 , G01N25/00 , G01N21/3504
CPC分类号： G01N33/2841 , G01N21/3504 , G01N25/005
摘要： A system, comprising at least one source for irradiating electromagnetic radiation into a sample fluid and a reference fluid resulting in a change in a temperature of the sample fluid and a change in a temperature of the reference fluid, and a processing subsystem that monitors and determines a concentration of a gas of interest dissolved in the sample fluid based upon a difference between the change in the temperature of the sample fluid and the change in the temperature of the reference fluid, wherein the reference fluid does not contain the gas of interest, and the electromagnetic radiation has a wavelength range corresponding to a spectral absorption range of the gas of interest.
摘要翻译： 一种系统，包括用于将电磁辐射照射到样品流体中的至少一个源和导致样品流体的温度变化和参考流体的温度变化的参考流体，以及监测和确定 基于样品流体的温度变化与参考流体的温度变化之间的差异，溶解在样品流体中的目标气体的浓度，其中参考流体不包含感兴趣的气体，以及 电磁辐射具有对应于感兴趣的气体的光谱吸收范围的波长范围。
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7.发明申请Method for predicting the solubility of a molecule in a polymer at a given temperature 审中-公开用于在给定温度下预测分子在聚合物中的溶解度的方法公开(公告)号：US20160070886A1
公开(公告)日：2016-03-10
申请号：US14121424
申请日：2014-09-04
申请人： Robert A. Bellantone
发明人： Robert A. Bellantone
CPC分类号： G06F19/704 , G01N25/005 , G01N33/15
摘要： The invention provides an improved method to predict the solubility of a drug or other molecule in a solid polymer or other matrix at any temperature. The instant invention provides a method to determine the difference in specific enthalpy, specific entropy and specific Gibbs energy between a solid solution and the unmixed components, as well as a method to use those data to predict the solubility of a drug or other molecule in a solid polymer or other matrix. The method uses known thermodynamics equations and thermal analysis data, such as obtained from DSC (differential scanning calorimetry) at temperatures that are lower than the temperature at which the solubility is predicted. The method allows prediction of the drug-in-polymer solubilities without the use of elevated temperatures, but still avoids impractically long experiments. The instant invention can predict the solubility at many temperatures, but is particularly useful in the pharmaceutical sciences to predict the solubility of a drug in a polymer at typical storage temperatures, which are typically near room temperature or below.
摘要翻译： 本发明提供了一种在任何温度下预测药物或其它分子在固体聚合物或其它基质中的溶解度的改进方法。 本发明提供了一种确定固溶体和未混合组分之间的比焓，比熵和特异性吉布斯能的差异的方法，以及使用这些数据来预测药物或其它分子在 固体聚合物或其他基体。 该方法使用已知的热力学方程和热分析数据，例如在低于预测溶解度的温度的温度下从DSC（差示扫描量热法）获得的热分析数据。 该方法允许在不使用升高的温度的情况下预测药物 - 聚合物溶解度，但仍然避免不切实际的长实验。 本发明可以预测在许多温度下的溶解度，但是在制药科学中特别有用于在通常接近室温或更低温度的典型储存温度下预测药物在聚合物中的溶解度。
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公开(公告)号：US20140165704A1
公开(公告)日：2014-06-19
申请号：US14134525
申请日：2013-12-19
发明人： Sandip Maity , Nagapriya Kavoori Sethumadhavan , Samhitha Palanganda Poonacha , Prashanth Raghavendra Prasad
IPC分类号： G01N25/02
CPC分类号： G01N33/2841 , G01N21/3504 , G01N25/005
摘要： A system, comprising at least one source for irradiating electromagnetic radiation into a sample fluid and a reference fluid resulting in a change in a temperature of the sample fluid and a change in a temperature of the reference fluid, and a processing subsystem that monitors and determines a concentration of a gas of interest dissolved in the sample fluid based upon a difference between the change in the temperature of the sample fluid and the change in the temperature of the reference fluid, wherein the reference fluid does not contain the gas of interest, and the electromagnetic radiation has a wavelength range corresponding to a spectral absorption range of the gas of interest.
摘要翻译： 一种系统，包括用于将电磁辐射照射到样品流体中的至少一个源和导致样品流体的温度变化和参考流体的温度变化的参考流体，以及监测和确定 基于样品流体的温度变化与参考流体的温度变化之间的差异，溶解在样品流体中的目标气体的浓度，其中参考流体不包含感兴趣的气体，以及 电磁辐射具有对应于感兴趣的气体的光谱吸收范围的波长范围。
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9.发明申请NON-DESTRUCTIVE METHOD TO DETERMINE CRYSTALLINITY IN AMORPHOUS ALLOY USING SPECIFIC HEAT CAPACITY 审中-公开使用特定热容测定非晶态合金中晶体结构的非破坏性方法公开(公告)号：US20140012534A1
公开(公告)日：2014-01-09
申请号：US13541694
申请日：2012-07-04
申请人： Christopher D. PREST , Matthew S. SCOTT , Dermot J. STRATTON , Joseph C. POOLE , Theodore A. WANIUK
发明人： Christopher D. PREST , Matthew S. SCOTT , Dermot J. STRATTON , Joseph C. POOLE , Theodore A. WANIUK
CPC分类号： G01N25/005
摘要： One embodiment provides a method and apparatus for determining an unknown degree of crystallinity of a bulk-solidifying amorphous alloy specimen based on the heat capacity of the specimen. The method and apparatus make use of the different heat capacities of alloys having differing degrees of crystallinity.
摘要翻译： 一个实施方案提供了一种用于基于样品的热容量确定体固固化非晶合金样品的未知结晶度的方法和装置。 该方法和装置利用具有不同结晶度的合金的不同热容。
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公开(公告)号：US08042994B1
公开(公告)日：2011-10-25
申请号：US12941099
申请日：2010-11-08
申请人： Murray F Feller
发明人： Murray F Feller
CPC分类号： G01N25/005
摘要： The accuracy of instruments used to measure the specific heat of heat transfer fluids is limited by the accumulation of bubbles, debris or loose surface films on an active measurement surface. Accumulated bubbles, debris or loose film may be reduced or eliminated by using an agitator to cause relative motion between a working fluid and an active surface of a specific heat sensor. The accumulation of bubbles, debris or loose film may also be reduced or eliminated by electrolytically cleaning an electrically conductive heat transfer surface.
摘要翻译： 用于测量传热流体比热的仪器的精度受到主动测量表面上气泡，碎屑或松散表面膜的积聚的限制。 通过使用搅拌器引起工作流体和特定热传感器的活性表面之间的相对运动，可以减少或消除积聚的气泡，碎屑或松散的膜。 通过电解清洗导电传热表面也可以减少或消除气泡，碎屑或松散膜的堆积。
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