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Patent Searching and Data


Matches 651 - 700 out of 3,825

Document Document Title
WO/2000/028615A1
The invention discloses a piece of a dielectric waveguide or dielectrically filled metal waveguide which is used as microwave resonator in a sensor system to determine the properties of the material and the dimensions of the space surrou...  
WO/2000/026848A1
An apparatus for shooting (300). The apparatus includes a gun (302). The apparatus includes a controller connected to the gun which controls whether the gun can fire (304). The apparatus includes a mechanism for determining a present bio...  
WO/2000/025116A1
The invention relates to a method and system for localizing discontinuities, especially inclusions of resin, in wood while using the following steps: subjecting the wood to a microwave radiation over a predetermined time span, measuring ...  
WO/2000/019186A1
The sample measuring face of a dielectric resonator (20) is placed near a standard sample having a known dielectric constant at a fixed interval D. While appropriately varying the dielectric constant and thickness of the standard sample ...  
WO/2000/016078A1
An apparatus for measuring the composition of coal and mineral ores on-line, by bombarding a sample stream with low energy X-rays and measuring the characteristic X-rays fluoresced. The assembly is comprised of one or more X-ray generato...  
WO/2000/016067A1
A method and apparatus for measuring volatile content of samples particularly suitable for samples that tend to burn when heated. The method includes the steps of applying microwave radiation at a predetermined power level to a moisture-...  
WO/2000/015109A1
A non-invasive device detects and localizes sub-dural and epi-dural hematomas and can be used to detect blood pooling and clots anywhere near the surface of the body. Modified versions of the device can also detect pneumothorax, organ he...  
WO/2000/016245A1
A method and apparatus for biometric recognition (10) of an individual living organism using electric and/or magnetic or acoustic energy. A biometric recognition system for measuring at least one bio-electrical and/or biomagnetic propert...  
WO/2000/014552A1
A portable device for evaluating the moisture content of small samples of materials. A sample holder (14) is introduced into a covered cavity. Antennas at both sides of the cavity direct a microwave beam through the material sample. Atte...  
WO/2000/014518A1
A real-time, integrated instrument, method and system based on Radio-frequency (RF) technology to measure over time the carbon core particulates and volatiles in an exhaust gas from a diesel engine's exhaust. The measurement method invol...  
WO/2000/012974A1
Microwave resonance is used to evaluate continuously a fibrous material. Cavity (1) has its resonance characteristics (Fo and Q) affected by the fiber sample (2) that moves along the cavity axis. Temperature is also read by appropriate s...  
WO1999061878A3
A microwave moisture analyser apparatus (10) which employs microwave radiation and a method for the determination of loss on drying application. The analyzer (10) comprises an enclosure (20) which houses a microwave analysis chamber (260...  
WO/2000/009994A1
A method for measuring the moisture in a web of paper stock comprises the steps of: positioning a first transmission probe (22a, 22b) having an open end adjacent the web of paper stock; generating a plurality of electrical pulses with a ...  
WO2000002017A3
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 measurement...  
WO/2000/009983A2
A method and a device which can be used to measure the moisture content and the internal structure of material on a tobacco bale (12), or of a bulk volume of material such as loose tobacco leaves (14), by using microwave radiation. A mic...  
WO/2000/006998A1
The invention relates to a moisture sensor for layers, comprising at least two parallel electrical conductors, a feeder cable and a measuring device for detecting dielectricity coefficients. The aim of the invention is to configure the s...  
WO1999063331A3
A microwave sensor for measuring of the relative proportions of fluids flowing as a mixture through a tube (4). A length (9) of said tube (4) makes up a part of said sensor (3) together with probes (6, 7) transmitting electromagnetic ene...  
WO/2000/004375A1
An apparatus and method for determining characteristics of a sample material utilize evanescent microwaves produced by one or more microstripline resonators. A plurality of microstripline resonators can be arranged in an array on a subst...  
WO/2000/003235A1
The invention relates to a method and a measuring arrangement for measuring the gas content of a fluid (13). The fluid (13) comprises gas bubbles. In the method, microwave radiation (20) is transmitted through the fluid (13) and a signal...  
WO/2000/002017A2
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 measurement...  
WO/1999/066316A1
The invention relates to a method and a device for measuring the humidity content of a flat material being measured (1) by the absorption of microwaves. The microwaves irradiate the material being measured (1) along a measuring beam chai...  
WO/1999/065006A1
A combination tag is disclosed, including a magnetically-responsive element and a radio frequency-responsive element. In one embodiment, the magnetically-responsive element also functions as an antenna for the radio frequency-responsive ...  
WO/1999/063331A2
A microwave sensor for measuring of the relative proportions of fluids flowing as a mixture through a tube (4). A length (9) of said tube (4) makes up a part of said sensor (3) together with probes (6, 7) transmitting electromagnetic ene...  
WO/1999/061878A2
A microwave moisture analyser apparatus (10) which employs microwave radiation and a method for the determination of loss on drying application. The analyzer (10) comprises an enclosure (20) which houses a microwave analysis chamber (260...  
WO1999040409A9
A toploading weighing instrumentality which determines loss on drying by a cylindrical microwave.  
WO1999042794A8
The invention includes a device for measuring the reflection coefficient of high-frequency electromagnetic waves in fluids and multiphase flow regimes. The device is designed as an open-ended probe for measuring the reflection coefficien...  
WO1999002979A3
The invention relates to a device for measuring and/or representing electrical and magnetic material properties or material properties directly derivable therefrom. The aim of the invention is to obtain better deep action measurement and...  
WO/1999/042794A1
The invention includes a device for measuring the reflection coefficient of high-frequency electromagnetic waves in fluids and multiphase flow regimes. The device is designed as an open-ended probe for measuring the reflection coefficien...  
WO/1999/040409A2
A toploading weighing apparatus (240) which determines weight loss on drying by a cylindrical microwave (260).  
WO/1999/039190A1
Systems and methods for detecting molecular binding events and other environmental effects using the unique dielectric properties of the bound molecular structure or structures are presented. A molecular binding layer is coupled along th...  
WO/1999/034181A1
The invention relates to a method for producing an infrared lightguide, an infrared lightguide and an infrared radiation thermometer with such a lightguide. According to the method provided for in the invention an infrared lightguide is ...  
WO1999020982A9
The present invention is directed to a system for measuring physical characteristics of a plurality of materials having boundaries between them which are stored in a vessel having predetermined physical dimensions, which includes a trans...  
WO/1999/032872A1
An apparatus for use in and a method of sampling material on-line in a process system, comprising: a sample collector (1) including a wall member (8) of fixed position on which a sample of material is in use collected; a measuring device...  
WO/1999/030138A1
The invention concerns a device (1) for detecting water on a windscreen (PB), comprising an equipment for generating a microwave electromagnetic radiation in the proximity of a delimited portion (PD) of said windscreen (PB), said equipme...  
WO/1999/027353A1
A moisture content of a material (10) is extracted from phase and attenuation readings of a microwave beam (34, 32). Transmitter (30) and receiver (36) are used in extracting attenuation and phase shifts for multiple frequencies. A corre...  
WO1999001752A3
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 q...  
WO/1999/020982A2
The present invention is directed to a system for measuring physical characteristics of a plurality of materials having boundaries between them which are stored in a vessel (1) having predetermined physical dimensions, which includes a t...  
WO1999010731A8
A detection apparatus (10) incorporating microwave-enhanced infrared thermography for providing the detection, location and identification of underground devices. Microwave energy at a wavelength determined by the depth of the object (60...  
WO/1999/015883A1
An apparatus and method for the nondestructive inspection of dielectric matierals are disclosed. Monochromatic, phase coherent electromagnetic radiation (6), preferably in the 5-50 gigahertz frequency range (i.e. microwaves) impinges on ...  
WO/1999/013346A1
An apparatus and method for determining the cure state of thermosetting polymers using time domain reflectometry. A miniature capacitor (18) is constructed at the end of a controlled transmission line (16) which is immersed in the curing...  
WO/1999/010712A1
The invention relates to a flow rate measurement method adapted to oil effluents made up of multiphase fluid mixtures comprising water, oil, and gas. The effluent is passed through a Venturi in which the effluent is subjected to a pressu...  
WO/1999/010731A1
A detection apparatus (10) incorporating microwave-enhanced infrared thermography for providing the detection, location and identification of underground devices. Microwave energy at a wavelength determined by the depth of the object (60...  
WO/1999/005520A1
The invention concerns a method for measuring the degree of cure of an object comprising a hardenable wall or plate, in particular a flexible tube (2) for lining a pipe (1) and having a hardenable wall (3). Said method consists in emitti...  
WO/1999/002979A2
The invention relates to a device for measuring and/or representing electrical and magnetic material properties or material properties directly derivable therefrom. The aim of the invention is to obtain better deep action measurement and...  
WO/1999/001752A2
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 q...  
WO/1998/058243A1
The invention relates to a method for measuring for the concentration of cellulose material in a water suspension during beating of wood chips. The method is characterized in that the measuring is performed during the beating process its...  
WO/1998/052464A1
This invention is a microwave tomographic device (10), including a single frequency three-dimensional microwave tomographic system in cooperation with a single frequency three-dimensional electrical impedance tomographic system, capable ...  
WO/1998/053306A1
The invention relates to a method for measuring gas content in a fluid, such as papermaking pulp or coating paste, and to a gas content measuring device. Pressure variations generated by a pump, for instance, are to occur in the fluid. T...  
WO/1998/050790A1
Method and apparatus for measuring oil quality based on the permittivity of the oil comprising a capacitive or radiative sensor (22) for exposure to the oil, and an oscillator circuit including the sensor (22), characterised in that the ...  
WO/1998/044339A1
The invention relates to a measuring method and a measuring arrangement for measuring particularly consistency with a radiometer which measures the thermal microwave radiation of an object of measurement. The radiometer (101) measures th...  

Matches 651 - 700 out of 3,825