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WO/2008/148596A1 |
The invention relates to a method for measuring at least one quality variable of an especially moving fiber web, especially paper or cardboard web. According to said method, the resonance curve, influenced by the fiber web, of at least o...
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WO/2008/141833A1 |
The invention relates to a dielectricity measurement device for determining the dielectric properties of portioned material (3) of a capsule end packaging with the aid of an electrical field, said device incorporating an electrically con...
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WO/2008/135781A1 |
A method for pulse reconstruction is disclosed, in particular for TeraHertz imaging, in which a sample signal is numerically processed together with a reference signal which has been separately recorded, to remove the undesired effects o...
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WO/2008/092285A1 |
The invention relates to an apparatus for determining a mass of a fibre-flock stream (15), wherein the apparatus comprises a centimetre wave sensor (1) for measuring properties of the fibre flocks (4), and wherein and means for determini...
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WO/2008/093067A1 |
A method of performing dissolution analysis on a tablet, the method comprising: irradiating a tablet with radiation having at least one frequency in the range from 40GHz to l00THz; detecting radiation which has been transmitted through o...
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WO/2008/085065A1 |
This invention relates to a measuring instrument for measurement of a flow (1) comprising - a dielectric resonator sensor (3) arranged in a pipeline (2), said resonator (3) having a surface (4) facing a flow volume, - a sensor drive unit...
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WO/2008/071863A1 |
The invention relates to an integrated antenna for the emission or reception of terahertz radiation, characterised in that it comprises: a conductive ground plane (PM) deposited on a surface (S) of a dielectric or semiconductor substrate...
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WO/2008/069670A1 |
System for the measuring of a concentration parameter of a solid/liquid mixture. The system comprises a measurement volume, a first antenna and at least one second antenna. The first and second antennas are each of the patch antenna type...
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WO/2008/066904A2 |
Systems and methods for detecting anomalies, such as corrosion, on internal surfaces of hollow elongate bodies, such as pipelines. The pipeline is treated as a circular waveguide, and a fast rise time pulse or a spectrum of electromagnet...
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WO2008015553A9 |
A device (4) for detecting the density and/or humidity of tobacco and/or the presence of foreign substances; the device (4) having a microwave resonator (5), which includes a substantially cylindrical metal body (10) with an axial throug...
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WO/2008/052648A1 |
A device for detecting electrical properties of a sample composed of an excitable material, in particular of a silicon wafer, comprises a microwave source (6) for generating a microwave field, a resonance system (2), which is coupled to ...
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WO/2008/050749A1 |
[MEANS FOR SOLVING PROBLEMS] A whole-body phantom (A) characterized by being obtained from a conductive rubber material comprising a rubber base and a conductive filler incorporated therein by molding the rubber material so as to copy th...
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WO/2008/040703A1 |
The invention relates to a device (20, 20') for a textile machine (1), particularly for a spinning preparation machine (1), for example for a drawing frame (1), carding machine or combing machine, or for a spinning machine, for example a...
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WO/2008/040704A1 |
The invention relates to a device (20, 20') for a textile machine (1), particularly for a spinning preparation machine (1), for example for a drawing frame (1), carding machine or combing machine, or for a spinning machine, for example a...
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WO/2008/040305A2 |
The invention relates to a method for identifying a sample in a container, comprising the following steps: the container with the sample is disposed in the form of a resonator; a high-frequency signal is injected into the resonator for e...
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WO/2008/037705A1 |
The invention relates to a control device (100) for controlling a material (150) that comprises at least transmission means (110) for transmitting an electromagnetic signal at a carrier frequency Fp for radiating the material (150) and r...
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WO/2008/037812A2 |
An image processing method comprises controlling the gain of pixels of an input image captured at ISO value A or equivalent according to a higher applied ISO value B or equivalent. The gain of each pixel is determined by a spatially- var...
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WO/2008/037674A1 |
The invention relates to a method for the continuous production of water-absorbent polymer particles. The invention is characterized by determining at least one mass flow of particulate material to be conveyed by means of irradiated elec...
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WO/2008/032293A2 |
A system and a method for evaluating the relative dielectric constant of a laminated dielectric material are described, wherein: a waveguide device (26) is arranged to hold at least one slab (12) of dielectric material under test in a lo...
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WO/2008/029025A1 |
The invention relates to a method and device for measuring a multiple-phase fluid flowing through a pipe. The inventive method comprises the following steps in which: a fluid is illuminated using a first coaxial probe (32) placed in cont...
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WO/2008/029522A1 |
Reception PIM measuring methods for matching the impedances of a sample and the measuring system have involved problems such as the limitation of the measurement dynamic range due to the PIM produced at the terminator, the limitation of ...
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WO/2008/017120A1 |
The invention provides a method and apparatus for the analysis of rocks and rock fragments. A method for the analysis of a rock fragment including: feeding the rock fragment to a microwave irradiation zone of microwave energy generated b...
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WO/2008/017107A1 |
The invention provides a method and apparatus for the identification of a constituent of or within a rock. The method included: applying low level electromagnetic energy to the rock thereby inducing a thermal response from the constituen...
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WO/2008/005089A1 |
A particulate sensing system (28) for a particulate trap (19) including a radio frequency transmit circuit (32) and a radio frequency receive circuit (34) is disclosed. The transmit circuit may include a wideband signal generator (62) co...
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WO/2008/005346A2 |
A sensor for measuring moisture content of a sample like hair, comprising: a micorstrip line; a directional coupler having a pair of generally parallel first (3) and second (4) strips defining a coupling gap therebetween; and a high freq...
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WO/2008/002185A1 |
The invention can be used in the oil-producing industry for controlling a well flow rate. The inventive system comprises three coaxially mounted high-frequency resonators, each of which is provided with two mutually orthogonal inputs-out...
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WO/2007/147937A1 |
An object to be measured (110) is placed into or near an electromagnetic resonator (108), the resonant frequency of which is shifted by some physical property of interest of the object. Radio-frequency electromagnetic radiation is provid...
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WO/2007/147950A1 |
A dewatering element (100) is connected by radio-frequency electromagnetic radiation from an object to be measured (102) to a measuring device unit (900) measuring water content and the dewatering element (100) acts at an interface betwe...
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WO/2007/145143A1 |
A system for measuring a concentration of a predetermined component contained in a sample includes: an oscillation unit for emitting a plurality of electromagnetic waves having different frequencies of the range from 5 GHz to 300 GHz tow...
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WO/2007/131268A1 |
A probe for obtaining a measure of one or more properties in a sample wherein the probe comprises a support member (2), a transmit antenna (4), a receive antenna (5) and a signal barrier (6). The signal barrier (6) is located between the...
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WO/2007/129901A1 |
A method for determining the water conductivity of a multi-component mixture of gas and at least one liquid containing water in a pipe, the method comprising the following steps: a. electromagnetic measurements at at least two measuremen...
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WO/2007/128942A1 |
The invention concerns a method for detecting localized defects, such as hot spots or wet spots, present in a mat of mineral fibers bonded by a binder, including using a microwave radiation of frequency ranging between 1 and 50 GHz, pref...
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WO/2007/129208A2 |
A sensor comprises a microwave resonator (2), radiofrequency circuit means (3) connected to the microwave resonator (2), port means through which the radiofrequency circuit means (3) supply the microwave resonator (2), the microwave reso...
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WO/2007/126524A1 |
A particulate trap regeneration system (16) is provided. The system may include a particulate trap (19) having a filter medium (24) configured to remove one or more types of particulate matter from an exhaust flow of an engine (14). The ...
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WO/2007/104293A1 |
The invention relates to a device (2) and a method for producing molded articles (K) from moist concrete (7) or materials of the same type by means of a mold (3) comprising at least one mold cavity (4, 5). According to the invention, vib...
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WO/2007/094739A1 |
The invention provides a method of processing a biological and/or chemical sample. The method includes providing a fluid droplet, which includes an inner phase and an outer phase. The outer phase is immiscible with the inner phase, and t...
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WO2007007309A9 |
The invention relates to a harmonic radar system which comprises: (a) at least two transmitting units for simultaneously, and in synchronization transmitting electromagnetic radiation in distinct frequencies f1, f2,f3 towards a space of ...
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WO/2007/088386A2 |
Apparatus for detecting a discontinuity within a non-biological element located within a biological structure, the apparatus comprising: a microwave energy source; a first antenna coupled to the microwave energy source and arranged to tr...
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WO/2007/085070A1 |
A cementitious compound provides a brittle undercoat for making a surface-mounted crack sensor on a surface. A low percent elongation and low tensile strength of the cementitious compound have proven valuable in ensuring that cracks in t...
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WO/2007/082371A1 |
Fibre distribution characteristics such as the bulk average orientation of fibres in composite fibrous materials can be evaluated based on the variation in the speed with which polarized electromagnetic signals propagate through the mate...
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WO/2007/071825A1 |
A sample is taken of a suspension in a process into a measurement device (100), and the sample is closed into a measurement receptacle (102). A radio frequency signal is led through the sample in a vertical direction by means of a transc...
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WO/2007/062221A2 |
A system or method of analyzing a conductive member for the presence an anomaly. A test source signal is applied to a first test location on the elongate conductive member remote from the corrosion to cause the test source signal to trav...
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WO/2007/057599A1 |
The invention relates to a system for detecting and locating water in a sandwich-type structure (1) for aircrafts, said system comprising means for heating the water contained in an intermediate layer of the sandwich-type structure, and ...
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WO/2007/055057A1 |
A method and apparatus for measuring a change in the characteristic value or the like of charged particles in an object from an electromagnetic wave induced by irradiating an object (23) to be measured with an acoustic wave. The portion ...
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WO/2007/051225A1 |
The invention relates generally to a method of determining the presence of a mineral within a material, such as a rock, a rock fragment, soil, sand or other geological material including: applying pulsed microwave radiation to the materi...
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WO/2007/042277A1 |
A leak detector for detecting a leak (402) in a line (101) is provided, wherein the leak detector comprises a transmitting device (100) for generating radiation to be coupled into the line (101). By means of a receiving device (107, 108,...
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WO/2007/034132A1 |
This disclosure relates in general to methods and systems for measuring multiphase flows in a pipeline using a combination of venturi, microwave and radiation techniques, where the pipeline is configured to transport hydrocarbons. More s...
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WO/2007/029757A2 |
An object of the present invention is to provide a low loss waveguide. There is provided a waveguide including a single line formed by a conductive body, and a dielectric member covering the single line, the dielectric member having a gap.
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WO/2007/022751A1 |
The invention relates to a method and to an arrangement for non-destructive testing of materials, in particular, non-metallic workpieces. According to the invention, a high-frequency emitter signal in the frequency range of the eddy-curr...
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WO/2007/024948A1 |
A system and method for inspecting a composite structure, such as to assess thermal degradation or resin curing, are provided in which the dielectric constant of the composite structure is determined using a microwave inverse scattering ...
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