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8178142 |
Method for conducting a treatment program of a food preparation appliance with consideration of aroma profiles
A method for conducting a treatment program in a preparation chamber of a food preparation appliance comprises: (a) determining at least one first value of the preparation chamber atmosphere and/or...
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8173431 |
Mail screening to detect mail contaminated with biological harmful substances
A multi-tier approach for use in a mailroom for detecting bio-threats conveyed by mail. In a first tier procedure, mail entering the mailroom is continuously automatically screened at a mail...
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8163149 |
Gas-monitoring assembly comprising one or more gas sensors and one or more getters, and method of using same
The present invention relates to a gas-monitoring assembly (100) and method for selectively determining the presence of a target gas in a gaseous environment that potentially comprises one or more...
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8161795 |
Thermal gas sensor
A physical gas sensor of thermal type capable of determining the concentrations of a gas mixture even in the presence of humidity by measuring the thermal diffusivity and conductivity includes a...
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8158065 |
In situ monitoring of metal contamination during microstructure processing
By providing a tool internal sensor device in a process tool in a semiconductor facility, metal contamination may be monitored in situ, thereby avoiding or at least significantly reducing the...
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8156789 |
Gas sensor chip and gas sensor provided therewith
To provide a gas sensor chip, and a gas sensor provided therewith, capable of producing stable output characteristics over an extended period of time even when installed in a harsh environment such...
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8156786 |
Method of testing a soil specimen
The inventive method is designed to test contaminants in soil that is contaminated with petroleum related products. The method involves the use of a container that will separate soil into a head...
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8152900 |
Reactive gas detection in complex backgrounds
A differential absorption spectrum for a reactive gas in a gas mixture can be generated for sample absorption data by subtracting background absorption data set from the sample absorption data. The...
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8146404 |
Chemical detection system and method
The exemplary embodiments provide a method, system, and device for identifying chemical species in a sample. According to one embodiment, the method, system, and device may include introducing a...
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8146403 |
Gas sensor with smart pellistor
A gas sensor includes a gas responsive pellistor and associated information specific to that pellistor. The information can include environmental compensation information, such as temperature or...
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8142724 |
Hydrogen sensor mounting structure for fuel cell vehicle
A hydrogen sensor mounting structure applicable to a fuel cell vehicle that includes a fuel cell system installed under a floor panel, and a hydrogen sensor located above the fuel cell system is...
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8132442 |
Compressible ceramic seal
A stack of substantially parallel ceramic plates (22) separated and interconnected by ceramic spacers (26, 27) forming a seal structure (20) with a length (L), a width (W), and a thickness (T). The...
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8127593 |
Method for detecting fungal contamination
A method for detecting a fungal contamination of an indoor environment by calculation of a chemical index of the fungal contamination. A sample of volatile organic compounds (VOCs) is withdrawn in...
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8128869 |
Air sanitization system with variable speed fan
An air sanitization system including a reactive oxygen species generator, a variable speed fan, a pathogen sensor and a controller. The reactive oxygen species generator generates reactive oxygen...
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8124414 |
Taggants, method for forming a taggant, and a method for detecting an object
A taggant comprising at least one perfluorocarbon compound surrounded by a polyphosphazene compound. The polyphosphazene compound has the chemical structure: wherein G1 and G2 are pendant groups...
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8124422 |
Sample collection system and method
An apparatus or method for removing water and concentrating an analyte in solution, wherein the concentrated analyte sample is delivered directly to a vial, such as an autosampler vial that is...
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8117894 |
Gas sensor
A sensor system issues measurement commands at a predetermined regular rate. If a measurement indicates that a gas of interest is present, then the sensor system is signaled to wake-up thereby...
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8119413 |
Method and system for detection of solid materials in a plasma using an electromagnetic circuit
A method for solid material detection in a medium includes receiving an exhaust gas downstream with respect to a workpiece from which a photoresist material is removed. An electromagnetic circuit...
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8117009 |
Data recorder for munitions
Disclosed is a data recorder for munitions. The data recorder includes a power source, a processor, and an acceleration sensor. The data recorder further includes a trigger validation feature which...
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8113034 |
Gas sensor with piping for the introduction of inspection gas
An apparatus includes a gas sensor configured to detect a specific gas which is a subject for detection, and inspection gas introduction piping configured to lead an inspection gas to the gas...
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8114509 |
Metal oxide membrane with a gas-selective compound
A gas permeable membrane for the optical measurement of the partial pressure and/or the concentration of a gas species, the membrane comprises a porous light-transmissible membrane matrix...
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8109130 |
Apparatus and process for sensing fluoro species in semiconductor processing systems
A gas detector and process for detecting a fluorine-containing species in a gas containing same, e.g., an effluent of a semiconductor processing tool undergoing etch cleaning with HF, NF3, etc. The...
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8078323 |
Method for controlling the process of separating mixtures containing several substances
Method for controlling the process of separating mixtures containing several substances having close boiling points and with a known concentration, in a distillation column, wherein the...
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8075842 |
Analytical chemical sampling system with sparge vessel
A purge and trap concentrator system that includes a sparge vessel, and includes a variable gas flow valve for controlling the gas pressure in an analytic trap or the sparge vessel; a sensor that...
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8071389 |
Method for controlling hydrogenation
The invention relates to a method of controlling a hydrogenation of a starting material in a hydrogenation reactor, in which the amount of hydrogen reacted in the hydrogenation is firstly...
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8071938 |
Multi-modal particle detector
Systems, methods and computer program products for the multi-modal detection of particles are described herein. An embodiment of the present invention is a particle detector that includes a first...
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8070355 |
Method of detecting leaks of fluoroolefin compositions and sensors used therefor
Disclosed are a method of detecting a leak of fluoroolefin compositions and sensors used therefor. In particular, the method is particularly useful for detecting a leak of a fluoroolefin...
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8065904 |
Method and apparatus for detecting an analyte
We describe the use of coordination polymers (CP) as coatings on microcantilevers for the detection of chemical analytes. CP exhibit changes in unit cell parameters upon adsorption of analytes,...
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8062905 |
Purge and trap concentrator with sparge vessel
A purge and trap concentrator system that includes a sparge vessel, and includes a variable gas flow valve for controlling the gas pressure in an analytic trap or the sparge vessel; a sensor that...
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8058070 |
Method of determining the components of a fluoroolefin composition, method of recharging a fluid system in response thereto, and sensors used therefor
Disclosed are a method of determining the components of a fluoroolefin composition, a method of recharging a fluid system in which the composition is used, and sensors used therefor. In particular,...
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8054082 |
Device and method for coupled measurements for globally and continuously tracking traces of tars present in a gas flow
The measurement is carried out by a device of two non- dissociable measurement chains resulting in a continuous measurement which is representative of the total concentration of tars (even as...
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8048384 |
Chemochromic hydrogen sensors
A chemochromic H2 sensor includes supports including a plurality of metal oxide particles exclusive of titania, and a platinum group metal (PGM) compound on the supports. The PGM compound is an...
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8043567 |
Gas sensor
A gas sensor which includes walls delimiting a gas detection chamber, and having an introduction port (or an inlet) through which an observed gas is introduced into the gas detection chamber, a...
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8030100 |
Chemical sensor
The application relates to a chemical sensor device comprising a substrate (1), a sensor medium (3) formed on the substrate, the sensor medium comprising one-dimensional nanoparticles, wherein the...
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8025843 |
Hydrogen sensor
The present invention has a hydrogen detection portion composed of a semiconductor and a hydrogen absorber provided at least a part of a surface thereof, and pairs of electrodes provided at the...
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8024986 |
Environmental sensing unit
A duct mounted environmental sensing unit includes a plurality of sensors for detecting respective parameters of a fluid in a duct. The sensing unit enables at least three sensors to make contact...
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8026103 |
Breath test for total organic carbon
A total amount of volatile organic compounds (VOCs) in a breath sample (101) is detected by oxidizing/burning (120) the VOCs to form CO2 and H2O, and the amounts of one or both of these compounds...
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8020426 |
Gas sorption tester for rapid screening of multiple samples
An apparatus determines gas sorption properties of a large number of material samples simultaneously. The apparatus includes a switchable manifold of low-volume conduits and an array of sensors,...
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8021884 |
Detecting bacteria by direct counting of structural protein units or pili by IVDS and mass spectrometry
A system and method for detecting the presence of submicron sized particles in a sample taken from the environment. More particularly, the system may be used to detect and identify bacteria by...
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8017405 |
Gas analysis method
The present invention provides a method for analyzing gases such as carbon dioxide, and includes passing a gas stream containing impurities into a gas adsorption means for a length of time at...
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8003056 |
Gas analyzer apparatus and method of analyzing gases
A gas analyzer apparatus includes a device or platform for supporting a predetermined quantity of a reagent capable of reacting with a predetermined gas to cause a detectable change in a...
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8004682 |
Methods and systems for analyzing a volume of gas
One embodiment relates to a method for determining a concentration of a molecular species of interest. In this method, electromagnetic radiation is transmitted into a volume of gas within an output...
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8000903 |
Coated or doped carbon nanotube network sensors as affected by environmental parameters
Methods for using modified single wall carbon nanotubes (“SWCNTs”) to detect presence and/or concentration of a gas component, such as a halogen (e.g., Cl2), hydrogen halides (e.g., HCl), a hyd...
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7993506 |
Gas sensor
There is provided a gas sensor, including a gas sensing film formed of an oxide semiconductor material and a gas-permeable protection layer formed of oxide particles and arranged on the gas sensing...
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7980116 |
Hydrogen gas sensor
The hydrogen gas sensor is a catalytic combustion hydrogen gas sensor with a detection element 1, and is characterized by comprising a measuring circuit configured to selectively provide a normal...
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7977113 |
Biological agent detector method
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...
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7971368 |
Hand drying apparatus
In a hand drying apparatus, an infrared light absorber absorbs infrared light, when a hand is not present, emitted from an infrared light emitter provided on an inner surface of a drying space.
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7972865 |
Sensor for detecting and differentiating chemical analytes
A sensor for detecting and differentiating chemical analytes includes a microscale body having a first end and a second end and a surface between the ends for adsorbing a chemical analyte. The...
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7972489 |
Sensor element
A sensor element is used to detect a physical property of a measuring gas, preferably to determine the oxygen content or the temperature of an exhaust gas of an internal combustion engine. The...
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7963144 |
Gas analyzing system, lithographic apparatus and method of improving a sensitivity of a gas analyzing system
A gas analyzing system is disclosed, the system including a gas analyzer and a reduced pressure chamber in which interior the gas analyzer is arranged, the reduced pressure chamber having an inlet...
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