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31. 发明申请

WO0002017A2 METHOD AND ARRANGEMENT FOR MEASURING FLUID 审中-公开
标题翻译：用于测量流体的方法和装置
公开(公告)号：WO0002017A2
公开(公告)日：2000-01-13
申请号：PCT/FI9900580
申请日：1999-06-30
申请人： VALMET AUTOMATION INC , JAKKULA PEKKA , TAHKOLA ESKO , MANNINEN TIMO
发明人： JAKKULA PEKKA , TAHKOLA ESKO , MANNINEN TIMO
IPC分类号： G01F1/66 , G01F1/712 , G01F1/74 , G01N21/59 , G01N22/00 , G01N22/04 , G01F1/86 , G01N21/00
CPC分类号： G01F1/712 , G01F1/74 , G01N22/00 , G01N22/04
摘要： The invention relates to a method and an arrangement for measuring a fluid. Electromagnetic radiation is used to measure the consistency, flow and/or gas content of a fluid flowing in a process pipe (102). At least two of the measurements are carried out substantially from the same measurement point in the fluid in a measuring tube (202) by utilizing one integrated measuring equipment (200) comprising transmitters and receivers for electromagnetic radiation in order to carry out the aforementioned at least two measurements.
摘要翻译：本发明涉及一种用于测量流体的方法和装置。电磁辐射用于测量在过程管（102）中流动的流体的稠度，流量和/或气体含量。通过利用包括用于电磁辐射的发射器和接收器的一个集成测量设备（200），基本上从测量管（202）中的流体中的相同测量点进行至少两个测量，以便至少执行上述两个测量。

32. 发明申请

WO9901752A3 METHOD FOR DETERMINING QUANTITY OF SOLID AND/OR LIQUID MATERIAL CONTAINED IN A TWO-PHASE CURRENT WITH A GASEOUS CARRIER MEDIUM 审中-公开
标题翻译：用气相载体介质测定含有两相流动的固体和/或液体材料的数量的方法
公开(公告)号：WO9901752A3
公开(公告)日：1999-05-14
申请号：PCT/DE9801905
申请日：1998-07-04
申请人： PROMECON PROZESS & MESSTECHNIK , CONRADS HANS GEORG , KLUPSCH VOLKHARD
发明人： CONRADS HANS GEORG , KLUPSCH VOLKHARD
IPC分类号： G01N22/00 , G01F1/66 , G01F1/74 , G01N22/02 , G01N22/04
CPC分类号： G01N22/04 , G01F1/66 , G01F1/74
摘要： The invention relates to a method for determining the quantity of solid and/or liquid material contained in a two-phase current with a gaseous carrier medium. A preferred area of application of the invention is the determination of the quantity of coal dust pneumatically transported in the burner pipes of a coal-burning power plant and the detection of streaks. According to the invention, whether a two-phase current is loaded with solid and/or liquid particles is determined on the basis of the frequency shift of an almost linear area of the damping curve below the limit frequency determining the spread of electromagnetic waves. This linear area, which is similar to a step function, is largely stable in terms of its shape but increasingly shifts towards lower frequencies as the particle load increases. According to the invention this frequency shift is detected by means of electric alternating fields and the load calculated therefrom. Any streaks present can be detected by determining the load in different azimuthal directions of the stimulated electric alternating field.
摘要翻译：本发明涉及一种用气体载体介质确定包含在两相流中的固体和/或液体Good量的方法。本发明的一个优选的应用是在一个燃煤电厂线气力输送提供燃烧器的粉煤数量和股线的检测。根据本发明，基于电磁波传播截止频率以下的衰减曲线的近似线性范围的频移，确定具有固体和/或液体颗粒的两相流的负载。该线性区域与阶梯函数相似，其形状大体上稳定，但随着负载的增加而转移到较低的频率。根据本发明通过交变电场来检测频移，并由此计算负载。通过确定在激励的交变电场的不同方位角方向上的载荷，可以检测到现有的股线。

33. 发明申请

WO1998026279A1 METHOD AND DEVICE FOR DETERMINING IN AN AEROSOL THE CONCENTRATION OF A MEDIUM WHICH IS DIFFERENT FROM AIR 审中-公开
标题翻译：方法和设备确定用空气不同介质的浓度下以气溶胶
公开(公告)号：WO1998026279A1
公开(公告)日：1998-06-18
申请号：PCT/EP1997006664
申请日：1997-11-29
申请人： PKL VERPACKUNGSSYSTEME GMBH , KANNGIESSER, Hartmut
发明人： PKL VERPACKUNGSSYSTEME GMBH
IPC分类号： G01N22/04
CPC分类号： G01N22/04
摘要： The invention concerns a method and device for determining in an aerosol the concentration of a medium which is different from air, in particular the concentration of H2O2 in an air/H2O2 aerosol, with a microwave transmitter (2) and a microwave receiver (3) disposed in a wave guide (1). This concentration is determined with simple measuring technology in that the aerosol traverses the wave guide (1) through a neutral hose (4), the microwave signal propagated in the wave guide (1) being subjected to attenuation and phase-shifting by means of the dielectric constant of the medium which is different from that of air. The phase shift of the microwave signal is measured, taking account of the distance travelled (tube in the wave guide cross-section), the phase shift being proportional to the concentration of the medium. Balancing is carried out relative to the phase shift of an aerosol with a known dielectric constant, and a mean value is calculated from the medium concentration values determined in this way.
摘要翻译：公开的是一种方法和用于确定不同的空气介质的浓度以气溶胶，H2O2的特别是浓度在空气/ H2O2气雾剂，其被布置在波导（1）的微波发射器（2）和接收器的设备（3）。这种浓度的测定是在低的计量工作的地方，以便通过中性管（4）的气雾剂通过中空导体（1），使得位于空心导体（1）由介质的不同的空气介电常数传播微波信号经受阻尼和一个相移，所述微波信号的所考虑的活性距离的相移测量值（在空心导体的横截面管），其中所述相移正比于介质的浓度，即调整到已知的介电常数的气溶胶的相移被执行，且从介质的这样确定的浓度值，形成一个平均值。

34. 发明申请

WO1997001090A1 METHOD FOR MEASURING THE WATER CONTENT OF GROWING SUBSTRATES 审中-公开
标题翻译：测量生长基质水分含量的方法
公开(公告)号：WO1997001090A1
公开(公告)日：1997-01-09
申请号：PCT/NL1996000251
申请日：1996-06-20
申请人： INSTITUUT VOOR MILIEU- EN AGRITECHNIEK , HILHORST, Maximus, Andreas
发明人： INSTITUUT VOOR MILIEU- EN AGRITECHNIEK
IPC分类号： G01N27/22
CPC分类号： G01V3/12 , G01N22/04 , G01N27/223
摘要： The invention relates to a method for measuring the water content of growing substrates such as sand, clay, earth, glass wool or rock wool. To this end, the impedance of the growing substrate is measured and the real part epsilon ' of the complex permittivity epsilon '-j epsilon " is determined for at least two frequencies. From these two permittivities the real part epsilon ' of the complex permittivity is extrapolated to a frequency between 100 and 200 MHz. At these values it was found that the permittivity of the growing substrate is equal to that of sand having a similar water content. From the variation of the permittivity of sand or a similar-type granular material with the water content it is possible to determine the water content of the growing substrate, without prior calibration measurements.
摘要翻译：本发明涉及一种测量生长基质如沙，粘土，土，玻璃棉或岩棉的含水量的方法。为此，测量生长衬底的阻抗，并且为至少两个频率确定复介电常数ε“-εε”的实部ε“，从这两个介电常数来看，复介电常数的实部ε 外推到100〜200MHz的频率，在这些值下，发现生长衬底的介电常数与具有相似含水量的砂的介电常数相同，从砂或类似粒状材料的介电常数的变化与含水量有可能确定生长基材的含水量，无需先前的校准测量。

35. 发明申请

WO1993006468A1 EQUIPMENT FOR MEASURING PHYSICAL QUANTITY 审中-公开
标题翻译：用于测量物理量的设备
公开(公告)号：WO1993006468A1
公开(公告)日：1993-04-01
申请号：PCT/JP1992001187
申请日：1992-09-18
申请人： DIPOLE ELECTRONICS CO. LTD. , HIUGAGIKEN CORPORATION , MAENO, Yorihiko
发明人： DIPOLE ELECTRONICS CO. LTD. , HIUGAGIKEN CORPORATION
IPC分类号： G01N22/04
CPC分类号： G01N22/00 , G01N22/04
摘要： A saw-tooth oscillator (2) generates a saw-tooth wave and a voltage controlled oscillator (3) generates a microwave the frequency of which changes in accordance with the waveform of this saw-tooth input voltage. This microwave is applied through an isolator (4) and a distributor (5) to a plurality of microwave cavity resonators (6) equipped with reception antenna (14) and transmission antenna (13). The natural frequencies of these microwave cavity resonators (6) are 100 MHz different from one another, and they are disposed equidistantly in a direction crossing transversely an object to be measured, such as a paper pulp. The microwave outputs of the microwave cavity resonators (6) are coupled by a coupler (7) and the coupled output is detected by one microwave detector (8). The detected signal is converted to a digital signal by an A/D convertor (9) and is applied to a microprocessor (10). Physical quantities of the object to be measured, such as a water content, a weight, etc., at the measuring portion are calculated from the resonance frequency and peak value of each resonance curve. According to this measuring equipment, the detector need not be disposed for each microwave cavity resonator and the adjustment between the detectors is not necessary, either.

36. 发明申请

WO1991000996A1 MICROWAVE APPARATUS AND METHOD FOR MEASURING FLUID MIXTURES 审中-公开
标题翻译：用于测量流体混合物的MICROWAVE装置和方法
公开(公告)号：WO1991000996A1
公开(公告)日：1991-01-24
申请号：PCT/US1990003718
申请日：1990-07-02
申请人： ATLANTIC RICHFIELD COMPANY
发明人： ATLANTIC RICHFIELD COMPANY , SCOTT, Bentley , YANG, Sam, Y.
IPC分类号： G01N22/00
CPC分类号： G01N22/04 , G01N22/00 , G01N33/2823
摘要： Apparatus for measuring the concentration of one material such as water in another material such as crude or refined oil including a coaxial microwave transmission line (14) formed by a conduit for receiving the material and a center conductor (22) which is sheathed with a dielectric covering (27) which is operable to prevent short circuiting of the transmission path. An oscillator circuit (30) is coupled to the transmission line and is driven by a free-running voltage controlled oscillator and a signal receiver monitors the change in frequency caused by impedance pulling of the oscillator due to the change in the dielectric constant of the mixture. Incident and reflected or transmitted power with respect to the measurement section is measured to determine whether an oil-in-water or water-in-oil emulsion is present to verify the concentration of one fluid in the other for a particular operating frequency.
摘要翻译：用于测量诸如原油或精制油的另一种材料中的一种材料如水的浓度的装置，包括由用于接纳材料的导管形成的同轴微波传输线（14）和中心导体（22），该中心导体用电介质覆盖（27），其可操作以防止传输路径的短路。振荡器电路（30）耦合到传输线并且由自由运行的压控振荡器驱动，并且信号接收器监视由于混合物的介电常数的变化引起的振荡器阻抗拉动引起的频率变化。测量相对于测量部分的事件和反射或透射功率，以确定是否存在油包水或油包水乳液，以验证特定工作频率下的另一种流体的浓度。

37. 发明申请

WO2017137752A1 APPARATUS AND METHOD FOR MEASURING A COMPOSITION OF A FLUID 审中-公开
标题翻译：用于测量流体组成的装置和方法
公开(公告)号：WO2017137752A1
公开(公告)日：2017-08-17
申请号：PCT/GB2017/050328
申请日：2017-02-09
申请人： M-FLOW TECHNOLOGIES LIMITED
发明人： PARKER, Alan David , EDWARD, Giles , WALL-CLARKE, Alex , TREMOLET, Arnault
IPC分类号： G01N33/28 , G01N22/04
CPC分类号： G01N22/00 , G01N22/04 , G01N33/2823
摘要： An apparatus (2) for measuring a composition of a fluid, comprises a fluid conduit (4) having a wall (6) which defines a fluid flow path (8), a transmitting antenna (10), a receiving antenna (12), and an electrically conductive waveguide member (20) comprising an groove (30) that defines a waveguide path (22) for guiding an electromagnetic field from the transmitting antenna (10) to the receiving antenna (12). The electrically conductive waveguide member (20) is separated from the fluid flow path (8) by an electrically insulating inner region (24) of the wall (6). The opening (32) of the groove (30) is disposed towards the fluid flow path (8) to permit a portion of the electromagnetic field to extend into the fluid flow path (8). The apparatus may be used for measuring a composition of a fluid, in particular for measuring the proportion of water in the liquid content of a two- or three-phase fluid produced from an oil or gas well.
摘要翻译：一种用于测量流体组成的设备（2），包括：流体导管（4），其具有限定流体流动路径（8）的壁（6）;发射天线（10），接收天线（12）和包括凹槽（30）的导电波导部件（20），所述凹槽限定用于将来自发射天线（10）的电磁场引导至接收天线（12）的波导路径（22）。导电波导部件（20）通过壁（6）的电绝缘内部区域（24）与流体流动路径（8）分离。凹槽（30）的开口（32）朝向流体流动路径（8）设置以允许一部分电磁场延伸到流体流动路径（8）中。该设备可以用于测量流体的组成，特别是用于测量由油井或气井生产的两相或三相流体的液体含量中的水的比例。

38. 发明申请

WO2017080982A1 VORRICHTUNG UND VERFAHREN ZUR BESTIMMUNG DES ANTEILS MINDESTENS EINES ZUSATZSTOFFS IN EINEM TABAKHALTIGEN STOFF, UND MASCHINE DER TABAK VERARBEITENDEN INDUSTRIE 审中-公开
标题翻译：装置和方法，用于确定至少一种添加剂的百分比有烟草的材料包含，机械烟草加工业
公开(公告)号：WO2017080982A1
公开(公告)日：2017-05-18
申请号：PCT/EP2016/076940
申请日：2016-11-08
申请人： HAUNI MASCHINENBAU GMBH
发明人： MÜLLER, Johannes , STÖCKER, Ralf , SOLLMANN, Michael
IPC分类号： G01N22/04 , A24C5/34
CPC分类号： G01N22/04 , A24C5/3412
摘要： Eine Vorrichtung zur Bestimmung des Anteils mindestens eines Zusatzstoffs in einem tabakhaltigen Stoff umfasst eine Sensoranordnung (29), die in einer Messbeziehung zu dem tabakhaltigen Stoff angeordnet und zum Betrieb mit mindestens einem ersten elektromagnetischen Wechselfeld mit einer ersten Messfrequenz und einem zweiten elektromagnetischen Wechselfeld mit einer von der erstens Messfrequenz verschiedenen zweiten Messfrequenz sowie zur Ausgabe von Signalen, die Information aus der Wechselwirkung der ersten und zweiten elektromagnetischen Wechselfelder mit dem tabakhaltigen Stoff enthalten, eingerichtet ist. Die Vorrichtung umfasst eine Datenverarbeitungseinrichtung (30), die durch Auswertung der Signale von der Sensoranordnung (29) zur Ermittlung von zwei unabhängigen Messgrößen zu jeder der mindestens zwei Messfrequenzen und zur Bestimmung der Feuchte, des Tabakanteils und des Anteils des mindestens einen Zusatzstoffs aus den mindestens vier ermittelten Messgrößen eingerichtet ist.
摘要翻译：
一种用于确定在一含烟草的材料的至少一种添加剂的比例装置包括布置成与含烟草的材料的测量关系和用于至少一个第一交变电磁场操作以第一测量频率的传感器装置（29）以及具有不同于第一测量频率的第二测量频率的第二交变电磁场，并且用于输出包含来自第一和第二电磁交变场与含烟草物质的相互作用的信息的信号。该装置包括数据处理装置（30）由两个独立承担依赖性被测＆OUML的确定评估来自所述传感器装置（29）的信号;道路s到每个所述至少两个测量频率，并且用于确定所述烟草部分的湿度和的所述部分根据确定的至少四个测量量建立至少一个添加剂。

39. 发明申请

WO2017040102A1 SYSTEMS AND METHODS FOR DETERMINING WATER-CUT OF A FLUID MIXTURE 审中-公开
标题翻译：用于确定流体混合物的水切割的系统和方法
公开(公告)号：WO2017040102A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/048128
申请日：2016-08-23
申请人： SAUDI ARABIAN OIL COMPANY , ARAMCO SERVICES COMPANY , KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
发明人： ARSALAN, Muhammad , KARIMI, Muhammad Akram , SHAMIM, Atif
IPC分类号： G01N33/28 , G01N22/04
CPC分类号： G01N22/04 , G01N33/2823
摘要： Provided in some embodiments are systems and methods for measuring the water content (or water-cut) of a fluid mixture, such as oil production fluids. Provided in some embodiments is a water-cut sensor system (1000) that includes a microwave T-resonator (1118), a ground conductor (1114), and a separator (1140). The T-resonator (1118) including a feed line (1130), and an open shunt stub (1132) conductively coupled to the feed line (1130). The ground conductor (1114) including a bottom ground plane (1120) opposite the T-resonator (1118) and a ground ring (1122) conductively coupled to the bottom ground plane (1120), with the feed line (1130) overlapping at least a portion of the ground ring (11229. The separator (1140) including a dielectric material disposed between the feed line (1130) and the portion of the ground ring (1122) overlapped by the feed line (1130), and the separator (1140) being adapted to electrically isolate the T-resonator (1118) from the ground conductor (1114).
摘要翻译：在一些实施例中提供了用于测量流体混合物（例如产油流体）的含水量（或水切割）的系统和方法。在一些实施例中提供了包括微波T谐振器（1118），接地导体（1114）和隔板（1140）的水切传感器系统（1000）。包括馈电线（1130）的T谐振器（1118）和导电耦合到馈电线（1130）的开路旁路短截线（1132）。包括与T谐振器（1118）相对的底部接地平面（1120）的接地导体（1114）和导电耦合到底部接地平面（1120）的接地环（1122），馈电线（1130）至少重叠接地环的一部分（11229）。包括设置在馈电线（1130）和接地环（1122）的与供电线（1130）重叠的部分之间的介电材料的隔板（1140）和隔板（1140））适于将T谐振器（1118）与接地导体（1114）电隔离。

40. 发明申请

WO2017037426A1 APPARATUS AND METHOD FOR MEASURING WATER ACTIVITY IN FOOD PRODUCTS 审中-公开
标题翻译：食品中水分活度测定装置及方法
公开(公告)号：WO2017037426A1
公开(公告)日：2017-03-09
申请号：PCT/GB2016/052642
申请日：2016-08-25
申请人： LIVERPOOL JOHN MOORES UNIVERSITY
发明人： MASON, Alex , AL-SHAMMA'A, Ahmed , ALVSEIKE, Ole
IPC分类号： G01N33/12 , G01N22/04
CPC分类号： G01N33/12 , G01N22/04
摘要： Apparatus and methods are disclosed using electromagnetic (EM) spectroscopy to obtain non- destructively measurements to determine the water activity (A w ) of meat using reflected and / or transmitted signals.
摘要翻译：使用电磁（EM）光谱仪公开了设备和方法，以获得非破坏性测量，以使用反射和/或传输信号来确定肉的水分活度（Aw）。

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