|
Match
|
Document |
Document Title |
|
|
7630835 |
Terahertz sensor to measure humidity and water vapor
A first frequency of electromagnetic radiation and a second frequency of electromagnetic radiation are received at a detector. The first and second frequencies of electromagnetic radiation are...
|
|
|
7606669 |
Method for predicting concentration distribution of microparticles, device for analysis, program product for predicting concentration distribution of microparticles, building and device for diffusing microparticles designed by using the method for prediction
A method for predicting local concentrations of short-lived microparticles having an unstable composition in a room simply and in a short time is provided. The method for predicting the...
|
|
|
7606668 |
Gas monitoring system and method
A method and apparatus for interfacing a plurality of volumetric measurement systems, each of which includes a gas measurement and a flow measurement system, to a host system via an interface unit.
|
|
|
7599815 |
Building management performance indexing and control
A method for measuring compliance with building air quality attribute set points. The method includes the steps of sensing a first attribute of environmental air quality, setting a range of...
|
|
|
7599803 |
Hydrocarbon well test method and system
Methods and systems for testing a hydrocarbon well. Real time monitoring of the flow stream discharging from a well is used to collect physical and electromagnetic characterization data on the flow...
|
|
|
7588726 |
Vapor analysis apparatus and method
A vapor analysis system comprising a vapor analyzer capable of collecting and analyzing a vapor sample for detection of a compound that may be contained within the vapor sample. A controller is...
|
|
|
7583710 |
Laser and environmental monitoring system
A laser and monitoring system is provided. In another aspect of the present invention, the system includes a laser, pulse shaper and detection device. A further aspect of the present invention...
|
|
|
7559223 |
Real time determination of gas solubility and related parameters in manufacturing processes
Methods and apparatuses for determining entrained and/or dissolved gas content of gas-liquid mixtures. Data generated is used to control the True (air-free) or Apparent (air-containing) Density or...
|
|
|
7548818 |
Automated analysis of complex matrices using mass spectrometer
Improved systems, apparatus, methods, and programming useful for the automated analysis of complex compounds using mass spectrometers. Systems, apparatus, methods, and programming according to the...
|
|
|
7542853 |
Method and apparatus for geobaric analysis
A method and apparatus for geobaric analysis. The method may include acquiring an in situ gas volume of a subterranean formation, acquiring a drilling fluid characteristic, determining a volume of...
|
|
|
7531137 |
Substance detection system
A substance detection system having an electronic nose and classifier. The system may extract feature from the electronic signals representing the smells from the electronic nose sensing an unknown...
|
|
|
7528373 |
Method and system for detection of gas leakage sources
A system for detection of gas leakage sources. An open-path FTIR detection system is located before the return filter of recirculating air of a factory to detect gas composition of recirculating...
|
|
|
7529633 |
Application of carbon nanotube hold-off voltage for determining gas composition
Method and system for determining chemical composition of a single-component or multiple-component gas, using a discharge holdoff mechanism. A voltage difference V between two spaced apart...
|
|
|
7519479 |
Slope detection for measuring gas concentration
A process and apparatus for sensing gas concentration in a gas stream involves producing a succession of difference values representing differences between successive sample values of a succession...
|
|
|
7493219 |
Method of discriminating particle groups and particle analyzer
A method for discriminating particle groups comprises generating, by a particle analyzer, a particle characteristic distribution histogram in which the abscissa indicates respective channels for...
|
|
|
7477993 |
Multiple sensing system and device
The present invention provides a distributed sensing system in a networked environment for identifying an analyte, including a first sensor array connected to the network comprising sensors capable...
|
|
|
7474965 |
System and method for identifying molecules
A system and method for identifying molecules. Molecules are identified from a gaseous matter having the molecules and flowing at two different flow rates. A system and method for identifying a...
|
|
|
7463982 |
Liquid class predictor for liquid handling of complex mixtures
A method of establishing liquid classes of complex mixtures for liquid handling equipment. The mixtures are composed of components and the equipment has equipment parameters. The first step...
|
|
|
7460958 |
Computer-implemented system and method for analyzing mixtures of gases
A computer-implemented system and method for converting the resistances of an array of metal oxide sensors into constituents and concentrations of a multi-component gas provided around the sensor...
|
|
|
7460959 |
System and method for estimating oxygen concentration in a mixed gas experiencing pressure fluctuations
A method for estimating the concentration of a particular gas in a gas mixture having a fluctuating pressure is provided. A sensor output signal indicating the concentration of a particular gas in...
|
|
|
7409299 |
Method for identifying components of a mixture via spectral analysis
Spectra data collected from a mixture defines an n-dimensional data space (n is the number of data points), and application of PCA techniques yields a subset of m-eigenvectors that effectively...
|
|
|
7398160 |
Gas energy meter for inferential determination of thermophysical properties of a gas mixture at multiple states of the gas
A gas energy meter that acquires the data and performs the processing for an inferential determination of one or more gas properties, such as heating value, molecular weight, or density. The meter...
|
|
|
7392138 |
Method for determining the content of at least one given gas in a drilling mud, associated device and rig
A method includes the phases of measuring the quantity of a given gas in the gases extracted from a calibration sample of a calibration mud, in at least two stages for extraction under...
|
|
|
7391015 |
System and method for data collection in recursive mass analysis
Systems, methods, and computer programming for collecting data using a mass spectrometer comprising a particle detector or other mass analyzer. A data collection such as a tree or array structure...
|
|
|
7380438 |
Apparatus and method for providing a fluid cut measurement of a multi-liquid mixture compensated for entrained gas
An apparatus for determining a fluid cut measurement of a multi-liquid mixture includes a first device configured to sense at least one parameter of the mixture to determine a fluid cut of a liquid...
|
|
|
7373257 |
Photometrically modulated delivery of reagents
A process system adapted for processing of or with a material therein. The process system includes: a sampling region for the material; an infrared photometric monitor constructed and arranged to...
|
|
|
7369945 |
Apparatus and method for storing and transporting data related to vapor emissions and measurements thereof
The present invention provides apparatus and a methods for collecting, transmitting and storing fugitive gas emission data. An embodiment of the invention collects fugitive gas with a sampling...
|
|
|
7359802 |
Methods for remote characterization of an odor
Provided are compositions and systems useful in remote monitoring of chemical hazards, air quality, and medical conditions, for example, robotic systems to search for and detect explosives, mines,...
|
|
|
7345275 |
Mass spectrometric based method for sample identification
There is provided a mass spectrometric based method for sample identification, including the steps of introducing sample compounds into a vacuum chamber of a mass spectrometer in a seeded...
|
|
|
7291285 |
Method and system for line-dimension control of an etch process
A method and system for controlling a dimension of an etched feature. The method includes: measuring a mask feature formed on a top surface of a layer on a substrate to obtain a mask feature...
|
|
|
7269527 |
System integration module for CBRNE sensors
A sensor interface system and a sensor integration module support individual sensors and sensor arrays, with network connectivity and critical functions required for analog and digital sensors when...
|
|
|
7267796 |
Preparative liquid chromatograph using plural detectors
The preparative liquid chromatograph uses a plurality of detectors including a mass spectrometer, and a chromatogram generator is provided for generating a plurality of chromatograms each...
|
|
|
7266459 |
Gas detector and automobile ventilation system
It is an object of the invention to provide a gas detecting device capable of relieving the influence of an environment such as a temperature, a humidity or a wind velocity to detect a change in a...
|
|
|
7266460 |
NOx software sensor
Methods and apparatus for determining the NOx content in a combustion flue gas. Several parameters of the combustion process are measured in the combustion furnace. These parameters are then input...
|
|
|
7260483 |
Real-time detection method and system for identifying individual aerosol particles
An improved method and system of identifying individual aerosol particles in real time. Sample aerosol particles are collimated, tracked, and screened to determine which ones qualify for mass...
|
|
|
7260484 |
Method for carrying out ion mobility spectrometry analyses
A method for carrying out analyses of a gas comprising one or more species S i , S j , . . . , S n by using of ion mobility spectrometry includes in carrying out two subsequent analyses in...
|
|
|
7248993 |
Method for measuring remaining hydrogen capacity of hydrogen storage canister
Disclosed is a method for measuring the available remaining hydrogen capacity of a non-replaced hydrogen storage canister. After the original hydrogen capacity of the hydrogen storage canister is...
|
|
|
7216040 |
Intelligent network of hydrogen supply modules
A method and apparatus for managing hydrogen deployment within a heterogeneous hydrogen supply environment is provided. An electronic controller monitors hydrogen supply modules, evaluates...
|
|
|
7206701 |
Systems and methods for automated quantitative analysis of digitized spectra
A variety of methods and systems related to automated quantitative analyses via digital spectroscopy techniques can be used to determine the quantity of one or more analytes in a sample. A...
|
|
|
7197403 |
Inferential determination of various properties of a gas mixture
Methods for inferentially determining various properties of a gas mixture, when the speed of sound in the gas is known at an arbitrary temperature and pressure. The method can be applied to natural...
|
|
|
7183115 |
Gas sample analysis system
A gas analyzer system for analyzing samples of compressed or ambient gas such as breathing air within a scuba tank, SCBA or ambient air within an industrial plant and informing the user as to the...
|
|
|
7184895 |
Method and system of non-intrusively monitoring the mixture ratio of a gas mixture having at least two components
A method and system of non-intrusively monitoring the proportion of a component in a gaseous mixture having at least two components and contained in an electrical switchgear enclosure includes...
|
|
|
7184896 |
System and method for tracking and displaying hazardous material clouds
A system for real-time tracking and display of movement of an airborne hazardous agent includes one or more mobile units each having a wind parameter measuring apparatus that provides real-time...
|
|
|
7179355 |
Electrochemical cell
Disclosed is an electrochemical sensor for measuring carbon monoxide in a gas sample, the sensor comprising a working electrode including a working electrode catalyst, and a diffusion restriction...
|
|
|
7167815 |
Measuring the intensity of odors
The intensity of an odour can be quantified by determining what is the response of an odour sensing device to that odour, then transforming the response data to an odour intensity value based on...
|
|
|
7145467 |
Medical gas alarm system
A medical gas alarm system for use in a healthcare facility having a medical gas system and having a network of computer devices is provided. The alarm system includes at least one area alarm...
|
|
|
7134318 |
Method of analyzing entrained liquid in a vapor containing fluid
A system for the retrieval and initial conditioning of sample gas for “on line” analyzers or filling of gas sample cylinders. The preferred embodiment of the present invention contemplates a...
|
|
|
7129095 |
Method and system for using a weighted response
The present invention is related to the sensing of analytes and in particular, to methods of determining, resolving, identifying, or quantitating such analytes once detected. This invention...
|
|
|
7127356 |
Sensors and methods for high-sensitivity optical particle counting and sizing
A single-particle optical sensor, which has high sensitivity and responds to relatively concentrated suspensions, uses a relatively narrow light beam to illuminate an optical sensing zone...
|
|
|
7117099 |
Wide band lambda probe having improved starting behaviour
In a method and a control device for operating a broadband lambda sensor, the oxygen concentration of an exhaust gas is determined based on a comparison of a Nernst voltage with a reference voltage...
|