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Chemical Apparatus And Process Disinfecting, Deodorizing, Preserving, Or Sterilizing > Analyzer, Structured Indicator, Or Manipulative Laboratory Device > Means For Analyzing Gas Sample Means For Analyzing Gas SampleMeans For Analyzing Gas Sample patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/16/07 - 20070189930 - Procedure for detection of chemical species and device to carry out this procedure Procedure for detection of chemical species and device which carries out said procedure, whereby chemical species are to be considered those species formed either by molecules or by more complex compounds with sizes which can reach submicrometer scales. This procedure is characterized in the use of a sequential set of ... 08/16/07 - 20070189929 - Biological agent detector A biological agent detector detects the presence of any biological agents, such as anthrax or other biological warfare agents, in a sample of air. The biological agent detector includes a bio-concentrator that concentrates an aerosol and a pyrolyzer portion including two detecting devices. One detecting device operates in a sample ... 06/21/07 - 20070140910 - System and method for detecting at least one contamination species in a lithographic apparatus A system for detecting at least one contamination species in an interior space of a lithographic apparatus, including: at least one monitoring surface configured to be in contact with the interior space, a thermal controller configured to control the temperature of the monitoring surface to at least one detection temperature, ... 06/21/07 - 20070140908 - Proton acceptance type sensor, hydrogen gas sensor and acid sensor The present invention provides a low-cost hydrogen gas sensor, which exhibits high sensory selectivity for protons and operates at room temperature, and can also provide a highly sensitive sensor capable of fulfilling the important functions of detecting hydrogen gas and preventing leakage accidents in production plants that use hydrogen gas ... 05/24/07 - 20070116607 - Microsystems that integrate three-dimensional microarray and multi-layer microfluidics for combinatorial detection of bioagent at single molecule level Stand-alone microsystems adapted for performing combinatorial detection of bioagents at single molecule level wherein the microsystems are featured with three-dimensional microarray and multi-layer microfluidics to thereby provide high throughput screening and high content screening sufficient to allow for substantially real-time performance of the microsystem. Methods for detection of bioagents at ... 05/24/07 - 20070116606 - Arrangement and method for detecting air ingredients Detecting air ingredients is obtained, a heater and gas sensitive acting layers are arranged on a substrate, which are connectable to an analyzing unit. Electrical resistances of n acting layers are connected in series; heater is a temperature sensor connected in parallel with this series connection, electrical resistance of heater ... 05/17/07 - 20070110622 - Apparatus for monitoring the concentration of a gas Apparatus for monitoring the concentration of gas includes a gas intake pipe (5) adapted to pass through a barrier (2) into a sealed off area (1) to sample the gas concentration in the sealed off area. A pump is connected to the gas intake pipe for pumping gas from the ... 03/29/07 - 20070071651 - Detecting device for hydrogen halide gas and absorbing apparatus for hydrogen halide gas A detecting device for a hydrogen halide gas, includes an insulating support, a detecting member supported on the insulating support and containing an absorbent which reacts with the hydrogen halide gas to produce water, and a pair of electrodes attached respectively to both ends of the detecting member and configured ... 03/29/07 - 20070071650 - System and method that will synchronize data acquisition and modulation in a comprehensive two (multi) dimensional chromatography (separation) system to enable quantitative data analysis The present invention is a comprehensive two-dimensional gas chromatograph system and method including a modulator wherein the pulsing of the modulator is synchronized with data acquisition so that the results are reproducible. ... 12/28/06 - 20060292042 - Disposable testing apparatus for questionable substances An apparatus for use in screening questionable substances is disclosed. The apparatus includes a means for receiving a canister of compressed gas. The canister has a discharge valve for releasing the compressed gas. The discharge valve is connected to a tube by means of an export duct, the export duct ... 12/28/06 - 20060292041 - Solid state membrane channel device for the measurement and characterization of atomic and molecular sized samples The present invention relates to an apparatus for characterization of molecules through measurement of various electrical characteristics. The apparatus has a substrate on which is formed a thin film layer. Further, the apparatus has an insulation layer formed on the thin film layer. The thin film layer has a defined ... 11/23/06 - 20060263256 - Apparatus and method for controlling atmospheres in heat treating of metals The present invention relates to an absorption gas analyzer for measuring a concentration of at least a component gas in a sample gas. The absorption gas analyzer comprises a main absorption cell for containing the sample gas for measurement therein. At least a narrow band emitter emits electromagnetic radiation in ... 11/23/06 - 20060263255 - Nanoelectronic sensor system and hydrogen-sensitive functionalization A new sensing technology for chemical/biomolecular sensors is provided. One such sensor detects molecular hydrogen (H2) using nanoelectronic components. A tiny, low-cost nanosensor chip can offer: (i) performance that matches or exceeds that of existing technology, (ii) plug-and-play simplicity with both digital and analog control systems, and (ii) the small ... 11/23/06 - 20060263254 - Portable gas sensor and method for calibrating the same The present invention provides a portable gas sensor having a sensing material reacted with a target gas. The portable gas sensor includes a mode input unit for selecting an operation mode; a gas inhaling unit for accepting an external gas; a sensing unit for outputting a voltage value corresponding a ... 11/16/06 - 20060257287 - Robust system for screening enclosed spaces for biological agents Items of mail are rapidly processed in a mail sampling system to determine if the mail is contaminated with a chemical or biological agent. The mail sampling system maintains a negative pressure in a containment chamber and includes a triggering sampler that makes a threshold determination regarding possible contamination, and ... 08/31/06 - 20060193749 - Portable rf breathalyzer A RF breathalyzer system, which transmits a unique RF signal in response to a toxic or non-toxic breath sample given to a RF breathalyzer by the user. An immobilizer CPU is installed in a vehicle to receive commands from the RF breathalyzer and to control a horn and lights of ... 08/03/06 - 20060171847 - Method and apparatus for analyzing mixtures of gases Disclosed herein is a method and apparatus for analyzing, sensing and measuring information related to the concentrations of various gases, including NOx, hydrocarbons, carbon monoxide and oxygen, in a multi-component gas system using chemical sensors and chemical sensor arrays. The sensors and sensor arrays use chemo/electro-active materials to analyze and ... 06/29/06 - 20060140819 - System for monitoring exhaust gas concentrations A system is provided for monitoring exhaust gas concentrations in an exhaust stream from an engine. The system may include the exhaust system configured to carry an exhaust stream generated by the engine. The system may further include at least one sensor in communication with the exhaust stream and configured ... 06/22/06 - 20060133960 - Thermoelectric sensor for analytes in a gas An apparatus for sensing at least one analyte in a gas. The apparatus includes a thermoelectric sensor having a layer of at least one analyte interactant that increases or decreases in temperature and at least one thermopile having a first contact pad and a second contact pad, wherein the analyte ... 05/04/06 - 20060093523 - System, method and apparatus for mud-gas extraction, detection and analysis thereof The application of a gas analyzer for gas mud logging is presented to measure gases in the return mud flow used in drilling processes. A supported membrane extraction probe from the analyzer is inserted into the mud flow. The probe extracts target gases from the mud through the membrane. Extracted ... 04/27/06 - 20060088445 - Use of spatiotemporal response behavior in sensor arrays to detect analytes in fluids Methods, systems and sensor arrays are provided implementing techniques for detecting an analyte in a fluid. The techniques include providing a sensor array including at least a first sensor and a second sensor in an arrangement having a defined fluid flow path, exposing the sensor array to a fluid including ... 04/06/06 - 20060073078 - Optimized gas cell An improved method of flow for in gas cells, which are used in analytical instrumentation. The invention directs the flow of the sample gas to the center of the cell that allows the outlets to be place on the ends, very near the windows and or mirrors of the cell. ... 12/29/05 - 20050287041 - Gas cell The present invention relates to a gas cell which is included in a gas sensor and adapted to establish the presence of a gas and/or for determining the concentration of one such gas (G), comprising a cavity (2′) which is delimited by wall portions that have light reflecting properties and ... 09/29/05 - 20050214168 - Aerosol particle analyzer for measuring an analyte in airborne particles Aerosol particle analyzer (APA) for measuring an analyte in airborne particle is described. Airborne particles are first given an electrical charge and then drawn in air past an oppositely charged volume of an analysis liquid that exposed to the air at a small hole in a container, such as a ... 08/18/05 - 20050180889 - Gas analysis arrangement The present invention comprises a gas analysis arrangement (1), comprising a chamber (20) containing a sample of gas (“G”), light-emitting means (3), means (4) for receiving light that has been reflected through the chamber, and an electronic circuit (5) for calculation, adapted such that it is able by means of ... 08/18/05 - 20050180888 - Device for measuring the quantity of solid particles in a gas medium A device for detecting the amount or concentration of particulate matter in a gas medium comprises a structure for the deposit of solid particles, at least a first and a second electrode associated to the structure, and means for measuring an electric quantity between the first and second electrode. A ... 08/11/05 - 20050175510 - Analyzer for automatic rapid analysis of the acetaldehyde content of pet products, particularly preforms, and its operative process This analyzer for extracting acetaldehyde and automatically determining its content, particularly in PET preform samples, comprises in combination: a) a desorption cell (1) into which said sample is inserted; b) an analysis chamber with a separation column (16) optimized for acetaldehyde separation; c) a complex of valves for manipulating the ... ### FreshPatents.com Support |