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Patent Searching and Data


Matches 801 - 850 out of 7,669

Document Document Title
WO/2004/048954
The invention relates to a meter of the heating value of gases, consisting of an outer mantle with thermostatically controlled heating and with at least one inlet for air and the test gas, and of a measuring block placed inside the outer...  
WO/2004/048775
The internal fluid passage of a component is supplied with a fluid at a first temperature until the component reaches a first steady thermal state (60). The internal fluid pressure and internal and external fluid temperature and flow rat...  
WO/2004/048952
The inventive equilibrium bomb for studying phase behaviour of hydrocarbons comprises a thermostatic high-pressure cylindrical container (1) provided with viewing ports (2) embodied at the level on a light source (3), top (10) and bottom...  
WO/2004/048953
The invention relates to a method and a device for the continuous measurement (30) of the thermal conductivity of a multifunctional fluid. The inventive method consists in: placing a sample of the multifunctional fluid in a space (31) wh...  
WO/2004/046671
The present invention concerns a method and a system for measuring the thermal diffusivity. Said method comprises the steps of: - subjecting a surface region of an object to a modulated heating beam (3) while providing a signal (MLS) the...  
WO/2004/044568
A method for measuring amount of heat in metal foils wherein a small amount of laser light is directed to a metal foil and the amount of heat absorbed by the metal foil is measured by a sensor disposed on the back surface of the metal fo...  
WO/2004/042385
The invention concerns a method for determining the vanishing temperature of petroleum product crystals, characterized in that it comprises the following steps: introducing the sample to be analyzed in a measuring cell (4), arranged in a...  
WO/2004/038368
A device for monitoring leukocyte migration is provided. The invention also provides a method of using the device to monitor leukocyte migration in the presence of physiological shear flow and therefore simulate physiological conditions ...  
WO/2004/038367
The present invention discloses a device for monitoring chemotaxis or chemoinvasion. The present invention further provides a flexible assay system and numerous assays that can be used to test biological interactions and systems. Laminar...  
WO/2004/036209
The invention relates to a device and methods for the characterisation of a flowing substance, liquid or gas. Particular embodiments of the invention relates to the use of the device for the identification of a flowing substance, for con...  
WO/2004/034047
The present invention relates to a column for performing analytical temperature rising elution fractionation (ATREF) characterized in that the packing of said column comprises elastic wires having a good elasticity and a good thermal con...  
WO/2004/031721
The technical features mentioned in the abstract do not include a reference sign between parentheses (PCT Rule 8.1(d)). Methods and devices are provided for detecting and confirming the identity of analytes such as threat agents, particu...  
WO/2004/031726
A thermographer (30), thermal imaging system (21), and computer-based control system (1) are used to test and record sets of thermal performance data of a second actively cooled component (9). Measurement data is collected from two versi...  
WO/2004/029602
A sensor (10) incorporating a phased heater array structure (41) with a concentrator (124), separator (126) and detectors for sensing the presence, identity and concentration of a mixture of fluids in a sample or other place. It may util...  
WO/2004/029573
A leak detector (15) having a multi-stage concentrator (124), consisting of an array of heater elements (20, 22, 24, 26, 40, 42, 44, 46, 140, 142, 144, 146) which desorbs analytes in a phased manner, in synch with the sample stream, to m...  
WO/2004/029633
A microchemical system exhibiting a high measurement sensitivity while eliminating the needs for alignment of the optical axis and matching of focal points between a detecting light and an exciting light. The microchemical system compris...  
WO/2004/029615
The types of gasoline of various compositions having different distillation characteristics can be identified accurately and quickly. A pulse voltage is applied for a predetermined time to an identification sensor heater having a heater ...  
WO/2004/030172
According to the invention, a temperature pattern (7) representing a current operating situation is derived from and classified by means of measured temperature values and/or other temperature information related to the technical install...  
WO/2004/027406
The invention relates to a sensor arrangement comprising a first heat source (36a) and a second heat source (36b) whereby the thermal couplings thereof to a medium have respectively different variables.  
WO/2004/027400
A dew point measuring instrument for measuring a dew point by using attenuation of light propagated through an optical waveguide even below -35°C by using sharp attenuation of propagated light similar to the attenuation above the temper...  
WO/2004/027386
The invention relates to improvements in methods of processing thermal profiles, and systems (200) for rapidly and precisely collecting and detecting energetic materials, such as explosives, and non-energetic materials such as drugs and ...  
WO/2004/025286
The urea concentration of a urea solution is identified accurately and quickly. A pulse voltage is applied for a predetermined time to a urea concentration identifying sensor heater which comprises a heater and a liquid temperature senso...  
WO/2004/025287
The types of gasoline having various compositions with different distillation characteristics are identified accurately and quickly. A pulse voltage is applied for a predetermined time to an identification sensor heater having a heater a...  
WO/2004/023578
The present invention relates to a method and system for detecting imperfections in a membrane electrode assembly (4) of an electrochemical fuel cell, and more particularly for detecting defects (80) within a proton exchange membrane in ...  
WO/2004/023124
A method for determining a phase transition of a substance, comprising: generating a first measuring signal by measuring a substance-directed heat flow; generating a phase-shifted measuring signal which is phase-shifted in relation to th...  
WO/2004/020993
A defect detection system (10) for thermally imaging a structure (12) that has been energized by a sound energy. The system (10) includes a transducer (14) that couples a sound signal into the structure (12), where the sound signal cause...  
WO/2004/020989
The invention concerns a device for measuring (10) thermal performance of a given material (11), comprising a body (12) whereon is provided a temperature sensor (38) part of which at least is arranged in a specific measuring zone (13). T...  
WO/2004/019021
An apparatus using thermomechanical means for signalling the concentration of a reactive gas is disclosed. The thermomechanical means uses movement of a mechanical member to produce a signal corresponding to the concentration of the reac...  
WO/2004/016850
This invention relates to a novel on-line pulp digester control system. More particularly, this invention pertains to a novel control system which employs real time measurements from ion mobility spectrometry to automatically rapidly and...  
WO/2004/015031
A method and apparatus for monitoring the coalescence power of a coalescer comprising a coalescing material, wherein first and second electrodes are in electrical contact with the coalescing material, a source of electromotive force (EMF...  
WO/2004/011935
An analytical system for analysing and controlling a shaping process for glass products is described. The analytical system comprises an infrared-sensitive measurement system and a processor communicating therewith, the infrared-sensitiv...  
WO/2004/011061
A system and a method are provided for detecting fiber damage in a dialyzer. The system may have a device which may transmit a gas into an interior of a fiber within a dialyzer. The temperature of the gas may be different than a temperat...  
WO/2004/011911
An improved method of screening crystal growth conditions is provided wherein molecules are crystallized from solutions containing dyes. These dyes are selectively incorporated or associated with crystals of particular character thereby ...  
WO/2004/008136
The invention relates to a method for determining the constitution of combustible gases, during which correlation methods are used for determining gas characteristic quantities from measured quantities, which are metrologically determine...  
WO/2004/007106
A method for strategically locating gas extraction points within a landfill area; said method including the steps of: conducting a thermal infrared scan of the landfill area to identify zones of elevated surface temperature; recording da...  
WO/2004/005089
The invention relates to a sensor unit for a device for avoiding condensation of a gas, in particular water vapour, on a surface of an object, comprising a temperature measuring device, for measuring an object temperature, a dew-point de...  
WO/2004/003533
A novel Flame Temperature Analyzer (FTA) method and apparatus for measuring combustible gas concentration and oxygen content in a sample gas includes supplying a mixture of oxidant (93) and fuel (30) to a sensing flame (48) and measuring...  
WO/2004/003343
A system is provided for detecting the presence of formation gas in a stream of drilling fluid flowing through a wellbore during drilling of the wellbore. The system comprises at least one sensor chamber connectable to a drill string for...  
WO/2004/000284
The invention relates to methods of screening mixtures containing a pharmaceutical compound an excipient to identify properties of the pharmaceutical compound/excipient combination that retard solid-state nucleation. The invention furthe...  
WO/2003/106985
A method and apparatus for sensing a flammable vapor are described herein. Initially, a first thermal conductivity of a vapor at a first temperature (202) and a second thermal conductivity of the vapor at a second temperature (202) can b...  
WO/2003/106950
The method comprises using thermal flux sensors (4, 5, 6) to determine the exchange surface A between a reagent (1) and housing (2) containing the above, with the aim of determining the characteristics of the housing (2) and the thermal ...  
WO/2003/104783
An apparatus and methods are provided for heating and sensing the temperature of a chemical reaction chamber (12) without direct physical contact between a heating device (10) and the reaction chamber (12), or between a temperature senso...  
WO/2003/103579
The invention concerns arrays, systems and methods for screening compounds, compositions or conditions useful to treat or prevent kidney diseases. These methods are useful to discover, optimize and select compounds, compositions, or cond...  
WO/2003/104848
A method of visualizing a sample in a wet environment including introducing a sample into a specimen enclosure in a wet environment and scanning the sample in the specimen enclosure in a scanning electron microscope, thereby visualizing ...  
WO/2003/104846
An SEM compatible sample holder having a sample enclosure element (100) with a beam permeable /fluid impermeable membrane (108) over an aperture (106) to secure a fluid sample for observation with an electron beam.  
WO/2003/098161
An integratable fluid flow and property microsensor assembly is configured to be operably embedded in a microfluidic cartridge of the type used in lab-on-a-chip systems. The assembly is a robust package having a microstructure flow senso...  
WO/2003/098551
A file format for storing IR images together with other types of data, such as camera settings, text information, and sound is disclosed. An apparatus and a method for bundling and analyzing data obtained by means of an IR camera and for...  
WO/2003/095998
The invention is related to a method for detection and identification of concealed substances or materials that are hazardous to humans and environment. The effecttive use of the method for detection and identification of hazardous subst...  
WO/2003/091667
The invention relates to a method for recording the boiling-point curve of liquids, in particular petroleum products and/or solvents, whereby a sample of the liquid under analysis is evaporated and then condensed with monitoring of the v...  
WO/2003/089914
A non-boil boiling point indicator having a probe housing with inner and outer chambers therein. A heater located within the inner chamber at a free end of the probe housing with non-restrictive apertures in the free end Similar non-rest...  

Matches 801 - 850 out of 7,669