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150 results about "Molecular gases" patented technology
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Gases like Oxygen or Nitrogen (which form the terrestrial atmosphere) are molecular. Two oxygen atoms form the oxygen molecule and two nitrogen atoms form the nitrogen molecule (gas molecules may also be composed of more than two atoms). Molecular gases exist when the intermolecular forces are weak.
Electrokinetically-altered fluids comprising charge-stabilized gas-containing nanostructures
Provided are electrokinetically-altered fluids (e.g., gas-enriched (e.g., oxygen-enriched) electrokinetic fluids) comprising an ionic aqueous solution of charge-stabilized gas-containing nanostructures in an amount sufficient to provide, upon contact with a cell, modulation of at least one of cellular membrane potential and cellular membrane conductivity. Further provided are the methods of making the electrokinetically-altered ionic aqueous fluid compositions. Particular aspects provide for regulating or modulating intracellular signal transduction associated by modulation of at least one of cellular membranes, membrane potential, membrane proteins such as membrane receptors, including but not limited to G-Protein Coupled Receptors (GPCR), and intercellular junctions (e.g., tight junctions, gap junctions, zona adherins and desmasomes). Other embodiments include particular methods of producing the electrokinetically-altered fluids. The electrokinetically-altered fluid compositions and methods of producing the fluid include electrokinetically-altered ionic aqueous fluids optionally in the form of solvated electrons stabilized, at least in part, with molecular gas (e.g., oxygen).
Owner:REVALESIO CORP
Portable multi-component mixed gas monitoring system
InactiveCN104614337ANot deliquescentWithdrawing sample devicesMaterial analysis by optical meansReal time analysisGas concentration
The invention discloses a portable multi-component mixed gas monitoring system. The portable multi-component mixed gas monitoring system comprises a gas sampler, a sample gas processing device, a gas pressure and temperature monitoring system, a portable computer, a portable infrared spectrometer and a storage battery. According to the portable multi-component mixed gas monitoring system, a gas to be analyzed is absorbed into the sample gas processing device through the gas sampler by utilizing infrared light absorption characteristics of a plurality of polar molecular gases, and enters a gas tank after being de-dusted and dried; the portable infrared spectrometer is used for analyzing the sample gas in the gas tank in real time, and meanwhile monitoring gas pressure and temperature of the gas in the gas tank to compensate analyzed results, so that monitoring staff can accurately monitor the smoke gas in a monitored environment within the first time after carrying the system into a well, can directly perform corresponding research and judgment according to each indicator gas concentration in the analyzed results, and can perform corresponding pre-warning.
Owner:XI AN JIAOTONG UNIV
Liquid crystal display panel and manufacturing method thereof
ActiveCN105700258ALower the altitudeReduce the overall heightNon-linear opticsLiquid-crystal displayEngineering
The invention provides a liquid crystal display panel and a manufacturing method thereof.The liquid crystal display panel is of a COA-type structure, a color light filter layer comprises a plurality of color stopping units connected in sequence, every two adjacent color stopping units are partially superposed at the junction position, a passivation layer on the color light filter layer is provided with holes at the upper portions of the superposed positions of the corresponding every two adjacent color stopping units, accordingly micro-molecular gas in the color light filter layer can be released out in the manufacturing process of the passivation layer and the follow-up manufacturing process of transparent conductive layer crystals, the risk of color stopping bubbles is reduced, meanwhile the heights of the superposed positions of color stopping are decreased, the flatness is improved, and the higher product yield is obtained.According to the manufacturing method of the liquid crystal display panel, the holes are formed in the upper portions of the superposed positions of every two adjacent color stopping units, corresponding to the inside of the color light filter layer, on the passivation layer, the risk of color stopping bubbles is reduced on the premise that the manufacturing process and the cost are not increased additionally, meanwhile the heights of the superposed positions of color stopping are decreased, the improvement of the flatness is promoted, and the product yield is improved.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS TECH CO LTD
System and method for recovering exhaust gas in olefin polymer production
ActiveCN103520946AHigh recovery rateReduce energy consumptionVapor condensationEthylene productionPolyolefinGas phase
The invention provides a system for recovering the emission of an olefin polymerization process. The system comprises a devolatilization device, a compression cooling unit, a first gas-liquid separation device, a first gas separation device and a second gas separation device, wherein the devolatilization device is used for receiving the emission and fresh purge gas from the olefin polymerization process and outputting a first fluid and polyolefin resin; the compression cooling unit comprises a compression device and a first heat exchange device and is used for receiving the first fluid and outputting a first gas-liquid mixture; the first gas-liquid separation device is used for performing gas-liquid separation on the first gas-liquid mixture and outputting a first recovery product and a first gas-phase component; the first gas separation device is used for receiving the first gas-phase component and removing small-molecular substances therein and outputting a component rich in small-molecular gases and a second gas-phase component rich in hydrocarbon substances; the second gas separation device comprises a second heat exchange device, a second gas-liquid separation device and a first gas expansion device.
Owner:HANGZHOU SHUANGAN SCI TECH +1
Method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel
InactiveUS6906003B2Large potential surface areaIncrease depositionMaterial nanotechnologyReversible hydrogen uptakeDesorptionProduct gas
A system and method for sorption and desorption of molecular gas contained by storage sites of graphite nano-filaments randomly disposed in three-dimensional reticulated aerogel.
Owner:ENERNEXT +3
Compact, tunable, efficient IR laser and IR guiding silica fibers
An IR laser source providing light in the IR spectrum, the laser source comprising a pump laser operating at a frequency equivalent to wavelength shorter than 2 μm and at a predetermined power, and an optic fiber coupled to the pump laser. The optic fiber has at least a section of a hollow core photonic crystal fiber, the at least a section of hollow core photonic crystal fiber being designed to have at least a passband in the IR spectrum and being filled with a molecular gas for triggering at least one Stoke's shift in the light entering the at least a section of hollow core photonic crystal fiber for the particular power of the pump laser, the at least one Stoke's shift be selected to cause the light entering the at least a section of hollow core photonic crystal fiber to shift in frequency into the passband in the IR spectrum of the hollow core photonic crystal fiber.
Owner:HRL LAB
Electrokinetically-altered fluids comprising charge-stabilized gas-containing nanostructures
Provided are electrokinetically-altered fluids (e.g., gas-enriched (e.g., oxygen-enriched) electrokinetic fluids) comprising an ionic aqueous solution of charge-stabilized gas-containing nanostructures in an amount sufficient to provide, upon contact with a cell, modulation of at least one of cellular membrane potential and cellular membrane conductivity. Further provided are the methods of making the electrokinetically-altered ionic aqueous fluid compositions. Particular aspects provide for regulating or modulating intracellular signal transduction associated by modulation of at least one of cellular membranes, membrane potential, membrane proteins such as membrane receptors, including but not limited to G-Protein Coupled Receptors (GPCR), and intercellular junctions (e.g., tight junctions, gap junctions, zona adherins and desmasomes). Other embodiments include particular methods of producing the electrokinetically-altered fluids. The electrokinetically-altered fluid compositions and methods of producing the fluid include electrokinetically-altered ionic aqueous fluids optionally in the form of solvated electrons stabilized, at least in part, with molecular gas (e.g., oxygen).
Owner:REVALESIO CORP
Method for manufacturing hydrodynamic bearing and rotating shaft
InactiveCN101205949AImprove mass productionHigh dimensional accuracyBearing assemblyShaft assemblyEngineeringDynamic pressure
Owner:FU ZHUN PRECISION IND SHENZHEN +1
Method for analysis of expired gas
InactiveUS6555821B1Good chanceLong measurement timeRadiation pyrometryInterferometric spectrometryAnalysis methodSpectrometer
A method for detecting and measuring volatile components in expired gas by sampling the expired gas containing the volatile components; passing infrared radiation from an interferometer through the sample; detecting infrared radiation transmitted from the sample to produce a signal characteristic for the volatile components in the sample; and processing the signal and a set of single component reference library spectra of pure molecular gases in order to detect and calculate the amount of the volatile components in the blood of an individual expiring the gas, including the use of a low resolution FT-IR spectrometer in the detecting and processing.
Owner:WALLAC
Preparation method for high-performance metal organic framework film
InactiveCN102580565AIncrease heterogeneous nucleation sitesUniform pore size distributionSemi-permeable membranesMetal-organic frameworkPore diameter
The invention provides a preparation method which is simple and easy to operate and is used for loading an MOFs (Metal-organic Frameworks) material on a big-pore tubular carrier to prepare a continuous and compact non-crack MOFs thin film, and solves the difficult problems that the MOFs material has few nucleation sites on the surface of the organic carrier and is difficult to form the film, particularly, the MOFs material has a large defect on the surface of the big-pore carrier and a pure chemical method cannot achieve the effect of uniformly modifying. The method combines chemical modification with pore blockage, so that the pore diameter distribution on the surface of the carrier is more uniform and the out-of-phase nucleation sites of the MOFs material on the surface of the carrier are greatly increased, and thus, the preparation of the continuous and compact non-crack MOFs thin film on the tubular carrier becomes possible, the continuous and compact non-crack MOFs thin film with the effect of separating small molecular gas is successfully prepared on the surface of the big-pore tubular carrier, and the MOFs material has a wide prospect when being applied to the film engineering.
Owner:DALIAN UNIV OF TECH
Microporous transition-group metal organic framework material, and preparation and application methods thereof
ActiveCN103030655AImprove thermal stabilityEasy to storeOther chemical processesDispersed particle separationMetal-organic frameworkHeat stability
The invention relates to a microporous transition-group metal organic framework material, and preparation and application methods thereof. The structural formula of the material is [Cu2(C29H14O8)(H2O)2]7(C3H7NO)(H2O). The microporous transition-group metal organic framework material is prepared from transition-group metal copper salt and 5,5'-(9H-fluorenyl-2,7-diyl)m-phthalic acid under solvothermal conditions. The invention has the advantages of simple technique and low cost. The activated microporous transition-group metal organic framework substance has unsaturated metal sites and vacant micropores without terminal group coordinated water. The material has the advantages of high heat stability and favorable storage property for small-molecular gas acetylene, ethylene, ethane and methane, can selectively separate methane from a gas mixture of acetylene and methane, or ethylene and methane or ethane and methane, and can also selectively separate acetylene from a gas mixture of acetylene and carbon dioxide.
Owner:浙江富昇科技有限公司
Nano-polycrystalline SAPO molecular sieve with high specific surface area, and preparation method and application thereof
InactiveCN104760975AImprove performanceNew structureMolecular sieve catalystsOther chemical processesPhosphoric acidAluminium phosphate
The invention belongs to the technical field of zeolite molecular sieve materials, and concretely relates to a nano-polycrystalline SAPO molecular sieve with a high specific surface area, and a preparation method and an application thereof. The nano-polycrystalline SAPO molecular sieve with a high specific surface area is a CHA structure type or RHO structure type or CHA structure and RHO structure eutectic silicoaluminophosphate (SAPO) molecular sieve, is synthesized through a gas and solid phase crystal transformation reaction of a amorphous silica alumina phosphorus oxide dry glue in steam of a water and diethylamine mixed template, and is especially suitable for catalyzing adsorbing separation of micro-molecular gases from low carbon olefins prepared from methanol.
Owner:SHANGHAI FUYU NEW MATERIAL TECH
Dual mode hybrid electric thruster
An invention is provided for a dual mode hybrid electric thruster propulsion system. The dual mode hybrid electric thruster provides low thrust using ion / plasma exhaust only, and high thrust by mixing a neutral molecular gas with the ion / plasma exhaust. The dual mode hybrid electric thruster includes a main propellant duct defining a main propellant intake. Coupled to the main propellant duct is an accelerating element, which includes an ionization chamber and an exhaust output. In addition, a momentum exchange zone is located at the exhaust output of the accelerating element. The momentum exchange zone includes a secondary propellant duct defining a secondary propellant intake, which provides a secondary propellant into the momentum exchange zone. In high-thrust mode, the momentum exchange zone exchanges momentum between high velocity ions from the accelerating element with atoms of the secondary propellant.
Owner:THE BOEING CO
Virtual shutter method and apparatus for preventing damage to gallium arsenide substrates during processing
InactiveUS6156164AMinimizing densityMaximize effectivenessCellsVacuum evaporation coatingKryptonGas composition
Damage to a gallium arsenide substrate during plasma ignition for PVD processing is avoided by a virtual shutter, which provides the functions without the disadvantages of a mechanical shutter to minimize the density of high energy particles created during plasma ignition from reaching the GaAs substrate. A plasma ignition process sequence uses a high pressure gas ignition gas burst in combination with the control of other parameters, such as (a) varying the plasma ignition gas composition to include xenon, krypton or fluorinated molecular gases, (b) varying target-to-substrate distance to at least double the distance during plasma ignition, (c) increasing the magnetron magnetic field strength either permanently or during plasma ignition to about 400 Gauss, (d) preconditioning the target by sputtering whenever the system has been idle for several minutes, (e) adjusting the power supply power ramping to the target over 5-6 seconds or more, and / or (f) using a simple electric circuit to drain charge build up on the GaAs substrate.
Owner:BECHTEL BWXT IDAHO +1
Analyzer system and method incorporating excimer UV fluorescence detection
Owner:COSA XENTAUR CORP
Chemical crosslink polyethylene insulating plastic used for water tree resistant power cable and application thereof
ActiveCN101445628AIncrease internal lubricityReduce intermolecular stressPlastic/resin/waxes insulatorsInsulated cablesEngineeringCrystallinity
The invention discloses a chemical crosslink polyethylene insulating plastic used for a water tree resistant power cable and application thereof. The insulating plastic comprises the components based on the parts by weight: 100 parts of polyethylene resin, 0.5-4 parts of ethylene-acrylic ester multipolymer, 1.0-3.0 parts of peroxide, 0.02-2 parts of compound antioxidizer, 0.1-0.5 parts of nucleating agent and 0.1-1 part of siloxane. The chemical crosslink polyethylene insulating plastic used for the medium-low pressure water tree resistant power cable has good extrudability and cable forming property, less impurity content, excellent water tree resistant performance, improved internal lubricity and good surface performance; under the same current, the extruded velocity of the cable is high, the processing temperature is reduced, less low molecular gas is generated, the impurities and defects inside the material get less, the degree of crystallinity and the water tree resistant performance are improved, the production energy consumption is reduced, and the production efficiency is improved. Therefore, the invention can be used for an insulating layer or a restrictive coating of medium-low pressure power cable.
Owner:上海新上化高分子材料有限公司
Method and apparatus for removing superadiabatic partial oxidation coke tar and coke and gas reform
InactiveCN101328423AAchieve the purpose of removalCompact structureCatalyst carriersCatalytic crackingPartial oxidationComponents of crude oil
The invention relates to a method for removing tar and coke during gasification and a method and a device for reforming combustible gas. The method is characterized in that: pyrolytic gasified gas is fed into a porous ceramic superadiabatic partial tar and coke oxidizing and removing device, and undergoes partial combustion at the front end of porous ceramics or inside a ceramic body; high temperature generated by the combustion carries out heat storage of a porous ceramic body; during the process, the tar inside a combustible gas undergoes pyrolysis in the superadiabatic environment of the porous ceramics so as to form small molecular gas, while alkane gas components inside the combustible gas undergo reforming reaction inside the porous ceramics; and the coke is completely oxidized inside the porous ceramics, thereby reaching the goal of removing the coke. The methods and the device have the advantages that: the tar and the coke are not attached to the porous ceramics or the surface of porous ceramic catalyst, and inactivation phenomenon caused by tar and coke attachment does not occur; moreover, the content of the tar and the coke in gas is almost equal to zero after the reforming, and the heat value of fuel gas is increased.
Owner:DALIAN UNIV OF TECH
In-line cell for absorption spectroscopy
InactiveUS6084668AWithdrawing sample devicesMaterial analysis by optical meansLight reflectionAtomic absorption spectroscopy
Provided is a novel in-line cell useful in absorption spectroscopy. The cell includes a sample region, a light entry port and a light exit port being the same or separate ports. Each port is in communication with the sample region and contains a light transmissive window. A mirror having a light reflective surface faces the sample region, and a heater effective to heat the light transmissive window in the light entry port and / or said light exit port is provided. The cell can be used to determine the concentration of molecular gas impurities in a sample. Particular applicability is found in semiconductor manufacturing in a semiconductor processing tool.
Owner:AIR LIQUIDE AMERICA INC
Storage Device for Sorption and Desorption of Molecular gas contained by Storage Sites of Nano-filament Laded Reticulated Aerogel
InactiveUS20080011617A1Large potential surface areaIncrease depositionMaterial nanotechnologyReversible hydrogen uptakeDesorptionGraphite
Owner:STRUTHERS RALPH C +5
Film Forming Apparatus and Film Forming Method
InactiveUS20090041929A1Minimize remainingMinimize depositionSolid-state devicesVacuum evaporation coatingEngineeringPiping
In an apparatus for film formation, constituted so that an organic EL molecular gas is ejected into an ejection vessel, a plurality of organic EL material vessels are provided together with a piping system for connecting the plurality of organic EL material vessels to the ejection vessel. The plurality of organic EL material vessels are selectively put into a supply state of organic EL molecules. The piping system is constructed so that the carrier gas is fed into each organic EL material vessel in such a manner that the pressure during film formation and the pressure during non-film formation are equal to each other. During non-film formation, the carrier gas is allowed to flow from one of the organic EL material vessels to other material vessel.
Owner:TOKYO ELECTRON LTD +1
Device, method and system for detecting energy source gas
InactiveCN102621076AIncrease pressureOvercome spaceColor/spectral properties measurementsInlet valveProduct gas
The invention relates to a device, a method and a system for detecting energy source gas. The device comprises a main cavity, a gas inlet valve and a gas outlet valve, wherein the inside of the main cavity has a cylindrical shape and is used for storing gas to be detected; the gas inlet valve is positioned on the main cavity and used for filling the gas to be detected into the main cavity; the gas outlet valve is positioned on the main cavity and used for discharging the gas to be detected; the two ends of the main cavity have sealing structures; a double-reflection concave mirror is arranged inside the sealing structure at one end; a quartz window is arranged in the middle of the sealing structure at the other end; and terahertz (Thz) wave which is emerged through the quartz window is received by the double-reflection concave mirror, subjected to double reflection and output through the quartz window. By using the device, the method and the system for detecting the energy source gas in the embodiment of the invention, under the condition of not changing the fixed light path of equipment, the problems of narrow detecting space, short light path, low gas cavity pressure resistance and the like in the mainstream Thz experimental equipment at present are solved, and technical support is provided for the Thz measurement of nonpolar molecular gas in the energy source gas.
Owner:CHINA UNIV OF PETROLEUM (BEIJING)
Method and appratatus for producing atomic flows of molecular gases
A method and device are presented for producing an intensive flow of atoms from an input flow of a molecular gas. Effects of ignition of a gas discharge of a complex type and dissociation of the gas molecules by electron impact in a discharge cell are utilized. The flow of atoms is output from the discharge cell through at least one emitting aperture. The complex gas discharge is composed of a main discharge and two auxiliary discharges of different types ignited in substantially coinciding zones of the discharge cell. The main discharge is an arc Penning discharge ignited in the vicinity of at least one emitting aperture. The first auxiliary discharge is a magnetron discharge with heated cathode, and the second auxiliary discharge is either a Penning discharge, or a Penning discharge with hollow cathode. The dissociation of the gas molecules is thereby carried out in the complex discharge and results in creation of the flow of hot and thermally atoms.
Owner:ATOMIC HYDROGEN TECH
Catalyst for preparing carbon nanometer pipe with small pipe diameter
InactiveCN1530321AQuality improvementLow costMetal/metal-oxides/metal-hydroxide catalystsRare-earth elementCobalt
A catalyst for preparing the small-diameter single-wall or multi-wall carbon nanotubes from C-contained micro-molecular gas at 700-1100 deg.C contains carrier (magnesium oxide or aluminium oxide), active component (metal Co), the first cocatalyst (molybdenum oxide), and the second cocatalyst (the oxide of alkali-earth element, rare-earth element, or other elements). Its advantages are high output rate and high purity of nanotube (more than 90%).
Owner:CHENGDU ORGANIC CHEM CO LTD CHINESE ACAD OF SCI
Lightweighting heat-conductive sheet material, and preparation method and applications thereof
Owner:旭川新材料(广东)股份有限公司
Molecular gas-filled hollow core photonic crystal fiber laser at infra-red wavelengths
An IR laser source providing light in the IR spectrum, the laser source comprising a pump laser operating at a frequency equivalent to wavelength shorter than 2 μm and at a predetermined power, and an optic fiber coupled to the pump laser. The optic fiber has at least a section of a hollow core photonic crystal fiber, the at least a section of hollow core photonic crystal fiber being designed to have at least a passband in the IR spectrum and being filled with a molecular gas for triggering at least one Stoke's shift in the light entering the at least a section of hollow core photonic crystal fiber for the particular power of the pump laser, the at least one Stoke's shift be selected to cause the light entering the at least a section of hollow core photonic crystal fiber to shift in frequency into the passband in the IR spectrum of the hollow core photonic crystal fiber.
Owner:HRL LAB
System and method for performing thin film deposition or chemical treatment using an energetic flux of neutral reactive molecular fragments, atoms or radicals
A system and method for forming a chemically reacted layer proximate an exposed surface of a substrate is disclosed. A gas supply provides a chemically reactive molecular gas to an ion source that generates a divergent ion current directed at a target. The ion current contains at least one species of chemically reactive molecular ion, and the target is disposed in a chamber having a partial vacuum. A voltage source applies a bias to the target such that chemically reactive molecular ions from the ion source are accelerated toward the target with sufficient kinetic energy to dissociate at least some of the chemically reactive molecular ions by collision with the surface of the target.
Owner:4WAVE
Storage device and method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel
InactiveUS7378188B2Large potential surface areaIncrease depositionMaterial nanotechnologyPigmenting treatmentDesorptionGraphite
Owner:ENERNEXT +3
Storage device and method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel
InactiveUS20050064279A1Increase the usable areaMaterial nanotechnologyReversible hydrogen uptakeDesorptionGraphite
A system and method for sorption and desorption of molecular gas contained by storage sites of graphite nano-filaments randomly disposed in three-dimensional reticulated aerogel.
Owner:ENERNEXT +3
Method and apparatus for producing atomic flows of molecular gases
Owner:ATOMIC HYDROGEN TECH
Dual mode hybrid electric thruster
An invention is provided for a dual mode hybrid electric thruster propulsion system. The dual mode hybrid electric thruster provides low thrust using ion / plasma exhaust only, and high thrust by mixing a neutral molecular gas with the ion / plasma exhaust. The dual mode hybrid electric thruster includes a main propellant duct defining a main propellant intake. Coupled to the main propellant duct is an accelerating element, which includes an ionization chamber and an exhaust output. In addition, a momentum exchange zone is located at the exhaust output of the accelerating element. The momentum exchange zone includes a secondary propellant duct defining a secondary propellant intake, which provides a secondary propellant into the momentum exchange zone. In high-thrust mode, the momentum exchange zone exchanges momentum between high velocity ions from the accelerating element with atoms of the secondary propellant.
Owner:THE BOEING CO
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