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1. 发明申请

US20200049562A1 PASSIVE MILLIMETER WAVE RADIOMETER SYSTEM FOR CALIBRATION OF INFRARED CAMERAS 审中-公开
公开(公告)号：US20200049562A1
公开(公告)日：2020-02-13
申请号：US16058855
申请日：2018-08-08
申请人： Paul P. Woskov , National Technology & Engineering Solutions of Solutions of Sandia, LLC
发明人： Ryan D. Murphy , Eric C. Forrest , Paul P. Woskov , Joshua Stanford
IPC分类号： G01J5/02 , H04N5/33
摘要： An apparatus for accurate measurement of surface and sub-surface temperatures of an object from a distance without contacting the object is provided. Illustrative embodiments provide for simultaneous measurement of thermal emission and emissivity in the mm-wave regime thereby enabling real-time non-contact measurement of emissivity. Corrected temperatures for the object which may be used for calibration of infrared thermographic cameras are determined from the measurement of emissivity.

2. 发明授权

US5231073A Microwave/far infrared cavities and waveguides using high temperature superconductors 失效
标题翻译：使用高温超导体的微波/远红外腔和波导
公开(公告)号：US5231073A
公开(公告)日：1993-07-27
申请号：US422951
申请日：1989-10-18
申请人： Daniel R. Cohn , Leslie Bromberg , Benjamin Lax , Ward D. Halverson , Paul P. Woskov
发明人： Daniel R. Cohn , Leslie Bromberg , Benjamin Lax , Ward D. Halverson , Paul P. Woskov
IPC分类号： H01J23/20 , H01J25/00 , H01P1/16 , H01P3/08 , H01P3/12 , H01P7/06
CPC分类号： H01J23/20 , H01J25/005 , H01P1/16 , H01P3/08 , H01P3/12 , H01P7/06 , Y10S505/702 , Y10S505/704 , Y10S505/728 , Y10S505/729 , Y10S505/74 , Y10S505/741
摘要： The structures for confining or guiding high frequency electromagnetic radiation have surfaces facing the radiation constructed of high temperature superconducting materials, that is, materials having critical temperatures greater than approximately 35.degree. K. The use of high temperature superconductors removes the constraint of the relatively low energy gaps of conventional, low temperature superconductors which precluded their use at higher frequencies. The high temperature superconductors also provide larger thermal margins and more effective cooling. Devices which will benefit from the structures of the invention include microwave cavities, millimeter-wave/far infrared cavities, gyrotron cavities, mode converters, accelerators and free electron lasers, and waveguides.
摘要翻译：用于限制或引导高频电磁辐射的结构具有面向由高温超导材料构成的辐射的表面，即临界温度大于约35°K的材料。使用高温超导体消除了较低能量的约束常规的低温超导体的间隙，其排除了在较高频率下的使用。高温超导体还提供更大的热裕度和更有效的冷却。将受益于本发明结构的装置包括微波腔，毫米波/远红外腔，陀螺仪腔，模式转换器，加速器和自由电子激光器以及波导。

3. 发明授权

US5671045A Microwave plasma monitoring system for the elemental composition analysis of high temperature process streams 失效
标题翻译：微波等离子体监测系统，用于高温过程流的元素组成分析
公开(公告)号：US5671045A
公开(公告)日：1997-09-23
申请号：US540575
申请日：1995-10-06
申请人： Paul P. Woskov , Daniel R. Cohn , Charles H. Titus , Jeffrey E. Surma
发明人： Paul P. Woskov , Daniel R. Cohn , Charles H. Titus , Jeffrey E. Surma
IPC分类号： G01N21/68 , G01N21/73 , G01J3/30 , G01N21/69 , H01P1/00
CPC分类号： G01N21/73
摘要： Microwave-induced plasma for continuous, real time trace element monitoring under harsh and variable conditions. The sensor includes a source of high power microwave energy and a shorted waveguide made of a microwave conductive, high temperature capability refractory material communicating with the source of the microwave energy to generate a plasma. The high power waveguide is constructed to be robust in a hot, hostile environment. It includes an aperture for the passage of gases to be analyzed and a spectrometer is connected to receive light from the plasma. Provision is made for real time in situ calibration. The spectrometer disperses the light, which is then analyzed by a computer. The sensor is capable of making continuous, real time quantitative measurements of desired elements, such as the heavy metals lead and mercury. The invention may be incorporated into a high temperature process device and implemented in situ for example, such as with a DC graphite electrode plasma arc furnace. The invention further provides a system for the elemental analysis of process streams by removing particulate and/or droplet samples therefrom and entraining such samples in the gas flow which passes through the plasma flame. Introduction of and entraining samples in the gas flow may be facilitated by a suction pump, regulating gas flow, gravity or combinations thereof.
摘要翻译：微波诱导等离子体在恶劣条件下进行连续，实时的微量元素监测。该传感器包括高功率微波能量源和由与微波能量源连通以产生等离子体的微波导电高温能耐火材料制成的短路波导。高功率波导被构造为在热的，恶劣的环境中是坚固的。它包括用于待分析气体通过的孔，并且连接光谱仪以接收来自等离子体的光。经费用于实时在线校准。光谱仪分散光，然后由计算机分析。传感器能够对所需元素进行连续的实时定量测量，如重金属铅和汞。本发明可以结合到高温工艺装置中并且例如用DC石墨电极等离子体电弧炉就地实现。本发明还提供了一种用于通过从其中除去颗粒和/或液滴样品并将这些样品夹带在通过等离子体火焰的气流中进行元素分析工艺流的系统。气流中的引入和夹带样品可以通过抽吸泵，调节气流，重力或其组合来促进。

4. 发明授权

US10876898B2 Passive millimeter wave radiometer system for calibration of infrared cameras 有权
公开(公告)号：US10876898B2
公开(公告)日：2020-12-29
申请号：US16058855
申请日：2018-08-08
申请人： National Technology & Engineering Solutions of Sandia, LLC , Paul P. Woskov
发明人： Ryan D. Murphy , Eric C. Forrest , Paul P. Woskov , Joshua Stanford
IPC分类号： G01K1/00 , G01J5/00 , G01K15/00 , G01J5/02 , H04N5/33
CPC分类号： G01J5/025 , H04N5/33 , G01J2005/0051 , G01J2005/0059 , G01J2005/0062 , G01J2005/0077
摘要： An apparatus for accurate measurement of surface and sub-surface temperatures of an object from a distance without contacting the object is provided. Illustrative embodiments provide for simultaneous measurement of thermal emission and emissivity in the mm-wave regime thereby enabling real-time non-contact measurement of emissivity. Corrected temperatures for the object which may be used for calibration of infrared thermographic cameras are determined from the measurement of emissivity.

5. 发明申请

US20100008395A1 Milliwave melter monitoring system 有权
标题翻译： Milliwave胶机监控系统
公开(公告)号：US20100008395A1
公开(公告)日：2010-01-14
申请号：US12218086
申请日：2008-07-11
申请人： William E. Daniel , Paul P. Woskov , Shanmugavelayutham K. Sundaram
发明人： William E. Daniel , Paul P. Woskov , Shanmugavelayutham K. Sundaram
IPC分类号： G01K1/00
CPC分类号： G01K11/006 , G01N11/10 , G01N2011/006
摘要： A milliwave melter monitoring system is presented that has a waveguide with a portion capable of contacting a molten material in a melter for use in measuring one or more properties of the molten material in a furnace under extreme environments. A receiver is configured for use in obtaining signals from the melt/material transmitted to appropriate electronics through the waveguide. The receiver is configured for receiving signals from the waveguide when contacting the molten material for use in determining the viscosity of the molten material. Other embodiments exist in which the temperature, emissivity, viscosity and other properties of the molten material are measured.
摘要翻译：本发明提供了一种具有能够接触熔化器中的熔融材料的部分的波导管，用于在极端环境下测量炉中熔融材料的一种或多种性能。接收器被配置为用于从通过波导传输到适当的电子器件的熔体/材料获得信号。接收器被配置为在接触熔融材料时用于接收来自波导的信号，以用于确定熔融材料的粘度。存在其中测量熔融材料的温度，发射率，粘度和其它性质的其它实施例。

6. 发明授权

US06509968B1 Spectroscopic detection 失效
标题翻译：光谱检测
公开(公告)号：US06509968B1
公开(公告)日：2003-01-21
申请号：US09572277
申请日：2000-05-17
申请人： Paul P. Woskov , Kamal Hadidi
发明人： Paul P. Woskov , Kamal Hadidi
IPC分类号： G01J302
CPC分类号： G01J3/32 , G01J3/02 , G01J3/0213 , G01J3/0232 , G01J3/08 , G01J3/433 , G01J5/62
摘要： In embodiments, spectroscopic monitor monitors modulated light signals to detect low levels of contaminants and other compounds in the presence of background interference. The monitor uses a spectrometer that includes a transmissive modulator capable of causing different frequency ranges to move onto and off of the detector. The different ranges can include those with the desired signal and those selected to subtract background contributions from those with the desired signal. Embodiments of the system are particularly useful for monitoring metal concentrations in combustion effluent.
摘要翻译：在实施例中，分光监视器监视调制光信号以在背景干扰的存在下检测低水平的污染物和其它化合物。监视器使用包括能够使不同频率范围移动到检测器上的透射调制器的光谱仪。不同的范围可以包括具有期望信号的那些，以及那些被选择用于从具有期望信号的那些中减去背景贡献的范围。该系统的实施例对于监测燃烧流出物中的金属浓度特别有用。

7. 发明申请

US20100252324A1 MILLIMETER-WAVE DRILLING AND FRACTURING SYSTEM 有权
标题翻译： MILLIMETER-WAVE钻孔和破碎系统
公开(公告)号：US20100252324A1
公开(公告)日：2010-10-07
申请号：US12744487
申请日：2008-12-17
申请人： Paul P. Woskov , Daniel R. Cohn
发明人： Paul P. Woskov , Daniel R. Cohn
IPC分类号： E21B7/15 , E21B43/26
CPC分类号： E21B7/14 , E21B7/15 , E21B43/26
摘要： System for drilling boreholes into subsurface formations. A gyrotron injects millimeter-wave radiation energy into the borehole and pressurization apparatus is provided for pressurizing the borehole whereby a thermal melt front at the end of the borehole propagates into the subsurface formations. In another aspect, a system for fracturing a subsurface formation is disclosed.
摘要翻译：将钻孔钻入地下地层的系统。陀螺仪将毫米波辐射能量注入到钻孔中，并且提供加压装置用于对钻孔加压，由此钻孔末端的热熔融前沿传播到地下地层中。另一方面，公开了一种用于压裂地下地层的系统。

8. 发明授权

US5785426A Self-calibrated active pyrometer for furnace temperature measurements 失效
标题翻译：自校准的有源高温计用于炉温测量
公开(公告)号：US5785426A
公开(公告)日：1998-07-28
申请号：US539818
申请日：1995-10-06
申请人： Paul P. Woskov , Daniel R. Cohn , Charles H. Titus , Jeffrey E. Surma
发明人： Paul P. Woskov , Daniel R. Cohn , Charles H. Titus , Jeffrey E. Surma
IPC分类号： G01R29/08 , G01J5/46 , G01J5/52 , G01K11/00 , G01K11/12 , G01K17/00 , G01J5/08 , G01J5/62
CPC分类号： G01K11/006 , G01J5/522 , G01K11/12 , G01K17/003
摘要： Pyrometer with a probe beam superimposed on its field-of-view for furnace temperature measurements. The pyrometer includes a heterodyne millimeter/sub-millimeter-wave or microwave receiver including a millimeter/sub-millimeter-wave or microwave source for probing. The receiver is adapted to receive radiation from a surface whose temperature is to be measured. The radiation includes a surface emission portion and a surface reflection portion which includes the probe beam energy reflected from the surface. The surface emission portion is related to the surface temperature and the surface reflection portion is related to the emissivity of the surface. The simultaneous measurement of surface emissivity serves as a real time calibration of the temperature measurement. In an alternative embodiment, a translatable base plate and a visible laser beam allow slow mapping out of interference patterns and obtaining peak values therefor. The invention also includes a waveguide having a replaceable end portion, an insulating refractory sleeve and/or a source of inert gas flow. The pyrometer may be used in conjunction with a waveguide to form a system for temperature measurements in a furnace. The system may employ a chopper or alternatively, be constructed without a chopper. The system may also include an auxiliary reflector for surface emissivity measurements.
摘要翻译：测高仪用探针光束叠加在其视场上进行炉温测量。高温计包括外差毫米/亚毫米波或微波接收器，其包括用于探测的毫米/亚毫米波或微波源。接收器适于接收来自待测温度的表面的辐射。辐射包括表面发射部分和包括从表面反射的探测光束能量的表面反射部分。表面发射部分与表面温度有关，表面反射部分与表面的发射率有关。表面发射率的同时测量可作为温度测量的实时校准。在替代实施例中，可平移底板和可见激光束允许从干涉图案中缓慢映射并获得其峰值。本发明还包括具有可更换端部，绝缘耐火套和/或惰性气流源的波导。高温计可以与波导结合使用以形成用于炉中的温度测量的系统。该系统可以采用斩波器或替代地，在没有斩波器的情况下构建。该系统还可以包括用于表面发射率测量的辅助反射器。

9. 发明授权

US4968945A Open tube resonator test setup for conductivity measurements 失效
标题翻译：用于电导率测量的开管谐振器测试设置
公开(公告)号：US4968945A
公开(公告)日：1990-11-06
申请号：US278818
申请日：1988-12-02
申请人： Paul P. Woskov , Daniel R. Cohn
发明人： Paul P. Woskov , Daniel R. Cohn
IPC分类号： H01J23/20 , H01J25/00 , H01P1/16 , H01P3/08 , H01P3/12 , H01P7/06
CPC分类号： H01P3/122 , H01J23/20 , H01J25/005 , H01P1/16 , H01P3/08 , H01P7/06
摘要： An apparatus and method for measurement of ohmic loss and surface resistivity is provided with a straight lumen waveguide with at least one opening at one end. Diffraction of radiation introduced to the lumen at one end of the tube provides feedback to establish resonances within the tube. Using the "whispering gallery" resonant modes maximizes the total ohmic loss and thereby enhances sensitivity of resistivity measurements. The angle at which resonant radiation exits the lumen is a function of the mode and size of the operative. Thus, preferred spatial detection allows enhancement of the device signal while discriminating against undesired modes. Selection of modes allows high frequency measurements, into the tetraherz range, to be made without disabling restrictions in the device dimensions, spatial input/output coupling or ohmic loss depending on alignment for analysis of, for example, high temperature superconductors. Furthermore, more than one longitudinal mode for a given transverse mode can be detected allowing for an unambiguous determination of ohmic losses from a measurement of the total Q.
摘要翻译：用于测量欧姆损耗和表面电阻率的装置和方法具有在一端具有至少一个开口的直管腔波导。在管的一端引入管腔的辐射衍射提供反馈以在管内建立共振。使用“耳语画廊”谐振模式最大化了总的欧姆损耗，从而提高电阻率测量的灵敏度。谐振辐射离开管腔的角度是手术的模式和尺寸的函数。因此，优选的空间检测允许在区分不期望的模式的同时增强设备信号。模式的选择允许在四舍五尔范围内进行高频测量，而不会因为诸如高温超导体的分析的对准而在器件尺寸，空间输入/输出耦合或欧姆损耗方面不受限制。此外，可以检测给定横向模式的多于一个纵向模式，允许从总Q的测量中明确确定欧姆损耗。

10. 发明授权

US08393410B2 Millimeter-wave drilling system 有权
标题翻译：毫米波钻孔系统
公开(公告)号：US08393410B2
公开(公告)日：2013-03-12
申请号：US12744487
申请日：2008-12-17
申请人： Paul P. Woskov , Daniel R. Cohn
发明人： Paul P. Woskov , Daniel R. Cohn
IPC分类号： E21B7/14
CPC分类号： E21B7/14 , E21B7/15 , E21B43/26
摘要： System for drilling boreholes into subsurface formations. A gyrotron injects millimeter-wave radiation energy into the borehole and pressurization apparatus is provided for pressurizing the borehole whereby a thermal melt front at the end of the borehole propagates into the subsurface formations. In another aspect, a system for fracturing a subsurface formation is disclosed.
摘要翻译：将钻孔钻入地下地层的系统。陀螺仪将毫米波辐射能量注入到钻孔中，并且提供加压装置用于对钻孔加压，由此钻孔末端的热熔融前沿传播到地下地层中。另一方面，公开了一种用于压裂地下地层的系统。

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