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1. 发明公开

EP3418734A1 EARLY COKING DETECTION IN AIRCRAFT FUEL 审中-公开
公开(公告)号：EP3418734A1
公开(公告)日：2018-12-26
申请号：EP18178901.7
申请日：2018-06-20
申请人： United Technologies Corporation
发明人： RIBAROV, Lubomir A.
IPC分类号： G01N29/02 , F02C7/22 , G01N29/024 , G01N29/036 , G01N29/22 , G01N29/44 , G01N33/22
CPC分类号： G01L9/0025 , F01D17/02 , F02C7/22 , F02C7/222 , F05D2220/32 , F05D2260/80 , F05D2270/80 , F05D2270/806 , G01N29/022 , G01N29/024 , G01N29/036 , G01N29/222 , G01N29/4436 , G01N33/22 , G01N2291/011 , G01N2291/012 , G01N2291/014 , G01N2291/0226 , G01N2291/02416 , G01N2291/0256 , G01N2291/0258 , G01N2291/0422 , G01N2291/0423 , G01N2291/0426
摘要： A system and method for detection of coking in a fuel. The system including a fuel system for delivery of fuel, a fuel contamination sensor having a contamination detection sensor (62) with input and output transducers (68, 70; 81, 82) immersed in the fuel, a controller (106) in operable communication with the fuel contamination sensor, the controller (106) configured to execute a method for detection of coking in fuel. The method including generating an excitation signal for the contamination detection sensor (62), receiving at a controller (106) operably connected to the contamination detection sensor (62), a sensor output signal from the output transducer (70; 82), comparing the sensor output signal with the excitation signal, diagnosing a condition of the fuel based on a the comparing, and indicating a condition of coking based on the diagnosing. The system also includes an enunciator to indicate the detection of coking in the fuel.

3. 发明授权

EP3191830B1 RESONANT MEMBRANE GAS SENSOR AND NON-TRANSITORY MACHINE-READABLE STORAGE MEDIUM THEREFORE 有权转让
公开(公告)号：EP3191830B1
公开(公告)日：2018-10-03
申请号：EP15757467.4
申请日：2015-08-25
申请人： ams International AG
发明人： VAN DER AVOORT, Casper , BESLING, Willem Frederik Adrianus
IPC分类号： G01N29/02 , G01N29/22 , G01N29/24 , G01N29/44 , G01L9/00 , G01N29/036
CPC分类号： G01N33/004 , G01L9/0016 , G01N29/022 , G01N29/036 , G01N29/222 , G01N29/2406 , G01N29/2431 , G01N29/323 , G01N29/4436 , G01N33/0031 , G01N2291/021 , G01N2291/0255 , G01N2291/0256 , G01N2291/02809 , G01N2291/02818 , Y02A50/244
摘要： Various exemplary embodiments relate to a device to measure carbon dioxide (CO2) levels, including a first oscillator group comprising a first sensor to measure air pressure, where the first sensor comprises a first sealed membrane, and where the first sealed membrane overlays a sealed first cavity; a second oscillator group including a second sensor to measure the resonance frequency of a second unsealed oscillating membrane, and where the second unsealed membrane overlays a second cavity in contact with the air outside of the second sensor; and a mixer accepting as input a first frequency measurement output from the first oscillator group and a second frequency measurement output from the second oscillator group, outputting the difference of the first frequency measurement and the second frequency measurement, and computing a carbon dioxide measurement based on the difference.

4. 发明公开

EP3365674A1 UTILISATION D'OLIGOSILSESQUIOXANES OCTAÉDRIQUES FONCTIONNALISÉS COMME MATÉRIAUX SENSIBLES DANS DES CAPTEURS CHIMIQUES DESTINÉS À DÉTECTER LA PRÉSENCE DE STUPÉFIANTS DANS UN MILIEU GAZEUX 失效
公开(公告)号：EP3365674A1
公开(公告)日：2018-08-29
申请号：EP16785127.8
申请日：2016-10-20
申请人： Commissariat à l'Energie Atomique et aux Energies Alternatives
发明人： HAIRAULT, Lionel , GREGIS, Geoffrey , CHAMPEAU, Mathilde , MINOT, Benoît
IPC分类号： G01N33/00 , G01N29/02
CPC分类号： G01N33/0047 , G01N29/022 , G01N29/036 , G01N2291/014 , G01N2291/021 , G01N2291/0255 , G01N2291/0256 , G01N2291/0423
摘要： The invention relates to the use of at least one functionalized octahedral oligosilsesquioxane as sensitive material in a chemical sensor for detecting the presence, in a gas medium, of at least one compound selected from opiates, cocaine, cannabinoids, amphetamines, lysergic acid diethylamide, cathine, cathinone, the synthetic derivatives thereof, γ-hydroxybutyric acid, ketamine, isoamyl nitrite, n-amyl nitrite, the isomers thereof, the salts thereof, the esters thereof, the ethers thereof, the precursors thereof, and the breakdown products thereof. The invention is of use in combatting the traffic of narcotics, tracing illicit use of narcotics in places of collective use, or within the context of security checks or criminal investigations.

5. 发明授权

EP1592958B1 PIEZOELECTRIC RESONATOR 失效
公开(公告)号：EP1592958B1
公开(公告)日：2018-08-15
申请号：EP04710140.7
申请日：2004-02-11
申请人： Attana AB
发明人： AASTRUP, Teodor , SMITH, Jan , ANDERSON, Henrik
IPC分类号： G01N29/22 , G01N29/036 , G01N9/00 , H03H9/19 , G01N29/02 , G01N11/16 , H03H9/13
CPC分类号： H03H9/132 , G01N9/002 , G01N11/16 , G01N29/022 , G01N29/036 , G01N29/222 , G01N2291/0256 , G01N2291/02818 , G01N2291/0421 , G01N2291/0422 , H03H9/19
摘要： A piezoelectric resonator for use in a sensor arrangement for detecting or measuring an analyte in a medium, comprises a quartz crystal plate, face. The first crystal surface is provided with a first electrode, which has a surface area of less than 15 mm 2 and the second crystal surface is provided with a second electrode. The first electrode may have a rectangular surface shape. A flow cell for use in an apparatus for detecting or measuring an analyte in a medium, comprises walls that form a sensing chamber together with the resonator, and inlet and outlet openings for leading a fluid through the sensing chamber. A part of the resonator constitutes one of the walls of the sensing chamber and is arranged such that the first electrode is situated inside the sensing chamber.

6. 发明公开

EP3314249A1 ELECTROSTATICALLY ACTUATED TORSIONAL RESONANT SENSORS AND SWITCHES 有权
标题翻译：静电驱动扭转共振传感器和开关
公开(公告)号：EP3314249A1
公开(公告)日：2018-05-02
申请号：EP16736623.6
申请日：2016-06-23
申请人： King Abdullah University of Science and Technology
发明人： YOUNIS, Mohammad Ibrahim
IPC分类号： G01N29/02 , G01N29/036 , H01H35/42 , H01H59/00
CPC分类号： G01N29/022 , G01N29/036 , G01N29/2406 , G01N2291/021 , G01N2291/0255 , G01N2291/0256 , G01N2291/02809 , H01H35/42 , H01H59/0009
摘要： Embodiments in accordance of a torsional resonant sensor disclosure is configured to actuate a beam structure using electrostatic actuation with an AC harmonic load (e.g., AC and DC voltage sources) that is activated upon detecting a particular agent having a mass above a predefined level. In various embodiments, the beam structure may be different types of resonant structures that is at least partially coated or layered with a selective material.

7. 发明授权

EP2461159B1 Method of fabricating sensors having functionalized resonating beams 有权
标题翻译：制造具有功能化谐振束的传感器的方法
公开(公告)号：EP2461159B1
公开(公告)日：2017-10-25
申请号：EP10193535.1
申请日：2010-12-02
申请人： Honeywell Romania S.R.L.
发明人： Cobianu, Cornel. P.
IPC分类号： G01N29/036
CPC分类号： G01N29/022 , B01L3/502707 , B81B2201/0214 , B81B2203/0118 , B81B2207/015 , B81C1/00214 , B81C2201/0185 , B81C2203/0118 , B81C2203/0714 , B81C2203/0735 , B82Y40/00 , G01N29/036 , G01N29/222 , G01N2291/021 , G01N2291/0255 , G01N2291/0256 , G01N2291/0427

8. 发明公开

EP2542884A4 METHOD AND APPARATUS FOR PROVIDING A STRUCTURAL CONDITION OF A STRUCTURE 审中-公开
标题翻译：方法和装置，提供结构的结构状况
公开(公告)号：EP2542884A4
公开(公告)日：2017-04-19
申请号：EP11750129
申请日：2011-03-04
申请人： SOCPRA-SCIENCES ET GÉNIE S E C
发明人： MASSON PATRICE , MICHEAU PHILIPPE , QUAEGEBEUR NICOLAS , LANGLOIS DEMERS DOMINIQUE
IPC分类号： G01N29/50 , G01N29/04 , G01N29/07 , G01N29/30 , G01N29/44
CPC分类号： G01N29/069 , G01N29/07 , G01N29/226 , G01N29/2475 , G01N29/30 , G01N29/343 , G01N29/4427 , G01N2291/0256 , G01N2291/0258 , G01N2291/044 , G01N2291/101 , G01N2291/102
摘要： The invention relates to a method for providing a structural condition of a structure, comprising providing an excitation wave generator; providing an excitation wave sensor; injecting an excitation burst wave into the structure using the excitation wave generator; obtaining a measured propagated excitation burst wave using the excitation wave sensor; correlating the measured propagated excitation burst wave with one of a plurality of theoretical dispersed versions of the excitation burst wave; and providing an indication of the structural condition of the structure corresponding to the correlated measured propagated excitation burst wave. The method may offer a better localization of the reflection points and thus of the potential defects present in a structure under inspection, when compared with a group velocity-based or time-of-flight (ToF) approach. The method may be particularly useful for structural health monitoring (SHM) and Non-Destructive Testing (NDT). The method may also enable determination of the mechanical properties of the structure.
摘要翻译：本发明涉及一种用于提供结构的结构条件下，提供激发波发生器包括：提供在激励波传感器; 在激发波注入冲进使用激励波发生器的结构; 获得使用激励波传感器测量一个传播激励脉冲波; 关联与激励脉冲串波的理论分散版本的多个一个的测量传播激励脉冲波; 和提供关于的结构的结构状况的指示对应与测量的传播激发波脉冲串。该方法可以提供在反射点的更好的定位，从而当与基于速度或组时间飞行（TOF）法相比存在于结构被检查潜在缺陷，。该方法可以是用于结构健康监测（SHM）和无损检测（NDT）中特别有用。因此，该方法可以使结构体的机械性能的测定。

9. 发明授权

EP2761285B1 UTILISATION DE NANOPARTICULES D'OXYDES DE MÉTAUX DE TRANSITION COMME MATÉRIAUX SENSIBLES DANS LES CAPTEURS CHIMIQUES POUR LA DÉTECTION OU LA QUANTIFICATION DE VAPEURS DE MOLÉCULES CIBLES. 有权
标题翻译：过渡金属氧化物纳米颗粒作为敏感材料在化学传感器用于检测靶分子或QUANTFIZIERUNG在气相中使用
公开(公告)号：EP2761285B1
公开(公告)日：2017-02-08
申请号：EP12762649.7
申请日：2012-09-28
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： PEREIRA, Franck , OUDOT, Natacha
IPC分类号： G01N29/02 , G01N29/036 , G01N33/22 , G01N21/64
CPC分类号： G01N33/0004 , G01N21/643 , G01N29/022 , G01N29/036 , G01N33/22 , G01N2021/7786 , G01N2291/0255 , G01N2291/0256 , Y10T436/206664

10. 发明公开

EP3111205A1 VORRICHTUNG UND VERFAHREN ZUR BESTIMMUNG DER KONZENTRATION EINES DAMPFES MITTELS EINES SCHWINGKÖRPERSENSORS 有权
标题翻译：装置和一种用于确定蒸汽的浓度使用摇摆身体传感器
公开(公告)号：EP3111205A1
公开(公告)日：2017-01-04
申请号：EP15707077.2
申请日：2015-02-23
申请人： Aixtron SE
发明人： BECCARD, Birgit Irmgard , CREMER, Claudia , TRIMBORN, Karl-Heinz , LONG, Michael , EICHLER, Andy , AL AHMAD, Nael
IPC分类号： G01N29/02 , G01N29/036 , G01N29/32 , G01N30/76
CPC分类号： G01N29/022 , B05B12/004 , B05B12/008 , B05D1/60 , G01N29/036 , G01N29/326 , G01N2291/0212 , G01N2291/0215 , G01N2291/0256 , G01N2291/02809
摘要： The invention relates to a device and to a method for determining the concentration of a vapor in a volume (2), in particular for determining or controlling the mass flow of the vapor being conveyed through the volume (2) by a carrier gas, wherein the volume (2) can be heated by means of a heating unit (8) to a temperature above the condensation temperature of the vapor, comprising a sensor (1), which supplies a sensor signal that is dependent on the concentration or partial pressure of the vapor. In order to provide a sensor for determining the vapor concentration using such a device or such a method, in particular a method for separating OLED layers, the sensor signal of which is not influenced, or at most slightly influenced, by the carrier gas, the sensor (1) according to the invention has an oscillatory body that can be brought to oscillation, the oscillation frequency of which is influenced by a mass accumulation formed on a surface of the oscillating body by the condensed vapor. The oscillating body has a temperature control unit, by means of which the oscillating body can be brought to a temperature below the condensation temperature of the vapor, wherein an evaluation unit determines the concentration or the partial pressure from the temporal change of the oscillator frequency.
摘要翻译：的装置和用于确定性采矿或控制蒸气的质量流量的方法确定的地雷的体积的蒸汽的浓度，特别是正在通过由载气的体积输送。该装置包括一个传感器，该传感器提供的传感器信号所做的是依赖于浓度或蒸气的分压。该传感器具有到振荡体上也可以被带到振荡，这是通过由冷凝的蒸汽形成的振动体的表面上的质量累积影响的所有振荡频率。振荡体有一个温度控制单元，借助于该振动体可以被带到低于蒸气的冷凝温度的温度。评估单元确定性地雷浓度或蒸汽从振荡器频率的时间变化的分压。

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