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3783results about How to "Avoid reaction" patented technology
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Thin-film deposition apparatus
ActiveUS20050229848A1Hinder reactionAvoid reactionSemiconductor/solid-state device manufacturingChemical vapor deposition coatingProduct gasEngineering
A gas-feeding apparatus configured to be connected to an evacuatable reaction chamber includes a gas-distribution head for introducing gases into the chamber through a head surface. The gas-feeding head includes a first section for discharging a gas through the head surface toward a susceptor and a second section for discharging a gas through the head surface toward the susceptor. The first and the second sections are isolated from each other in the gas-distribution head, at least one of which section is coupled to an exhaust system for purging therefrom a gas present in the corresponding section without passing through the head surface.
Owner:ASM JAPAN
Method for Forming Ti-Containing Film by PEALD using TDMAT or TDEAT
ActiveUS20150099072A1Enhance layeringQuality of filmChemical vapor deposition coatingPlasma techniqueTitaniumAtomic layer deposition
A method for forming a Ti-containing film on a substrate by plasma-enhanced atomic layer deposition (PEALD) using tetrakis(dimethylamino)titanium (TDMAT) or tetrakis(diethylamino)titanium (TDEAT), includes: introducing TDMAT and / or TDEAT in a pulse to a reaction space where a substrate is placed; continuously introducing a NH3-free reactant gas to the reaction space; applying RF power in a pulse to the reaction space wherein the pulse of TDMAT and / or TDEAT and the pulse of RF power do not overlap; and repeating the above steps to deposit a Ti-containing film on the substrate.
Owner:ASM IP HLDG BV
Methods of atomic layer deposition of hafnium oxide / erbium oxide bi-layer as advanced gate dielectrics
InactiveUS20130313656A1Improve electrical performanceFew defectSemiconductor/solid-state device manufacturingChemical vapor deposition coatingGate dielectricHafnium
Provided is a two-step ALD deposition process for forming a gate dielectric involving an erbium oxide layer deposition followed by a hafnium oxide layer deposition. Hafnium oxide can provide a high dielectric constant, high density, large bandgap and good thermal stability. Erbium oxide can act as a barrier against oxygen diffusion, which can lead to increasing an effective oxide thickness of the gate dielectric and preventing hafnium-silicon reactions that may lead to higher leakage current.
Owner:INTERMOLECULAR
Method for forming Ti-containing film by PEALD using TDMAT or TDEAT
ActiveUS9556516B2Enhance layeringAvoid reactionChemical vapor deposition coatingSemiconductor/solid-state device manufacturingTitaniumAtomic layer deposition
A method for forming a Ti-containing film on a substrate by plasma-enhanced atomic layer deposition (PEALD) using tetrakis(dimethylamino)titanium (TDMAT) or tetrakis(diethylamino)titanium (TDEAT), includes: introducing TDMAT and / or TDEAT in a pulse to a reaction space where a substrate is placed; continuously introducing a NH3-free reactant gas to the reaction space; applying RF power in a pulse to the reaction space wherein the pulse of TDMAT and / or TDEAT and the pulse of RF power do not overlap; and repeating the above steps to deposit a Ti-containing film on the substrate.
Owner:ASM IP HLDG BV
Coatings for enhancement of properties and performance of substrate articles and apparatus
PendingUS20180044800A1Avoid reactionGood semiconductor performanceSemi-permeable membranesVacuum evaporation coatingCoated surfaceReactive gas
Coatings applicable to a variety of substrate articles, structures, materials, and equipment are described. In various applications, the substrate includes metal surface susceptible to formation of oxide, nitride, fluoride, or chloride of such metal thereon, wherein the metal surface is configured to be contacted in use with gas, solid, or liquid that is reactive therewith to form a reaction product that is deleterious to the substrate article, structure, material, or equipment. The metal surface is coated with a protective coating preventing reaction of the coated surface with the reactive gas, and / or otherwise improving the electrical, chemical, thermal, or structural properties of the substrate article or equipment. Various methods of coating the metal surface are described, and for selecting the coating material that is utilized.
Owner:ENTEGRIS INC
Thin-film solar cell fabricated on a flexible metallic substrate
A thin-film solar cell (10) is provided. The thin-film solar cell (10) comprises a flexible metallic substrate (12) a having a first surface and a second surface. A back metal contact layer (16) is deposited on the first surface of the flexible metallic substrate (12). A semiconductor absorber layer (14) is deposited on the back metal contact. A photoactive film deposited on the semiconductor absorber layer (14) forms a heterojunction structure and a grid contact (24) deposited on the heterjunction structure. The flexible metal substrate (12) can be constructed of either aluminium or stainless steel. Furthermore, a method of constructing a solar cell is provided. The method comprises providing an aluminum substrate (12), depositing a semiconductor absorber layer (14) on the aluminum substrate (12), and insulating the aluminum substrate (12) from the semiconductor absorber layer (14) to inhibit reaction between the aluminum substrate (12) and the semiconductor absorber layer (14).
Owner:ALLIANCE FOR SUSTAINABLE ENERGY
Method for producing melt-infiltrated ceramic composites using formed supports
InactiveUS6503441B2Avoid distortionEvenly distributedPretreated surfacesCeramic shaping apparatusCeramic compositeMetallurgy
A method for producing shaped articles of ceramic composites provides a high degree of dimensional tolerance to these articles. A fiber preform is disposed on a surface of a stable formed support, a surface of which is formed with a plurality of indentations, such as grooves, slots, or channels. Precursors of ceramic matrix materials are provided to the fiber preform to infiltrate from both sides of the fiber preform. The infiltration is conducted under vacuum at a temperature not much greater than a melting point of the precursors. The melt-infiltrated composite article substantially retains its dimension and shape throughout the fabrication process.
Owner:GENERAL ELECTRIC CO
Process for producing 1,1,1,3,3-pentafluoro-propane and/or 1-chloro-3,3,3-trifluoropropene
InactiveUS6403847B1Point becomes highManufactured continuously and efficientlyPreparation by dehalogenationPreparation by hydrogen halide split-offBoiling pointPropane
One or more materials selected from 1,1,1,3,3-pentachloropropane, 1,1,3,3-tetrachloropropene and 1,3,3,3-tetrachloropropene are used as the specific materials described above. Before submitting the materials and HF to a fluorination reaction, almost all water is removed from them.To continuously manufacture useful intended products efficiently as well as to prevent deactivation of the catalyst and the accumulation of organic substances with high boiling points when manufacturing said useful 1,1,1,3,3-pentafluoropropane and / or 1-chloro-3,3,3-trifluoropropene, by fluorinating the specific materials with HF in the presence of a catalyst.
Owner:DAIKIN IND LTD
Nitrogen-containing fused ring compound and use thereof as HIV integrase inhibitor
ActiveUS7211572B2Effective anti-HIV agentStrong inhibitory activityBiocideOrganic chemistryAnti-HIV AgentSide effect
Owner:JAPAN TOBACCO INC
Biosensor
InactiveUS6911131B2Achieve effectImprove stabilityImmobilised enzymesBioreactor/fermenter combinationsOrganic acidAlcohol sugars
In a biosensor for measuring a specific substance in a liquid sample, one or a combination of sugar alcohol, metallic salt, organic acid or organic acid salt which has at least one carboxyl group in a molecule, and organic acid or organic acid salt which has at least one carboxyl group and one amino group in a molecule, is included in a reagent layer provided on electrodes, thereby providing a highly-accurate biosensor which is excellent in stability and has high response (sensitivity, linearity) of the sensor to the substrate concentration.
Owner:PHC HLDG CORP
Memory component, memory device, and method of operating memory device
InactiveUS20110194329A1Avoid reactionImprove repetition durabilitySolid-state devicesDigital storageLow resistanceTellurium
A memory component includes: a first electrode; a memory layer; and a second electrode which are provided in that order, wherein the memory layer includes an ion source layer containing aluminum (Al) together with at least one chalcogen element selected from the group consisting of tellurium (Te), sulfur (S), and selenium (Se), and a resistance variable layer provided between the ion source layer and the first electrode and containing an aluminum oxide and at least one of a transition metal oxide and a transition metal oxynitride having a lower resistance than the aluminum oxide.
Owner:SONY SEMICON SOLUTIONS CORP
Library of compounds comprising pyrrolobenzodiazepine moieties
InactiveUS7704924B2Easily brokenPrevent premature cleavageAntibacterial agentsOrganic active ingredientsNitrogenDouble bond
A compound of formula (IV): O is a solid support; L is a linking group or a single bond; X′ is selected from CO, NH, S, or O; A is O, S, NH, or a single bond; R2 and R3 are independently selected from: H, R, OH, OR, ═O, ═CH—R, ═CH2, CH2—CO2R, CH2—CO2H, CH2—SO2R, O—SO2R, CO2R, COR, CN and there is optionally a double bond between C1 and C2 or C2 and C3; R6, R7, and R9 are independently selected from H, R, OH, OR, halo, nitro, amino, Me3Sn; R11 is either H or R; Q is S, O or NH; R10 is a nitrogen protecting group; and Y is a divalent group such that HY═R, and other related compounds and collections of compounds.
Owner:MEDIMMUNE LTD
Thin-film deposition apparatus
ActiveUS7273526B2Avoid reactionPurge very quicklySemiconductor/solid-state device manufacturingChemical vapor deposition coatingSusceptorEngineering
Owner:ASM JAPAN
Rechargeable magnesium ion cell components and assembly
InactiveUS20110159381A1Cost-effective fabricationHigh voltageSilver accumulatorsElectrode carriers/collectorsEngineeringMagnesium ion
A magnesium battery electrode assembly is described, including a current collector comprising a carbonaceous material and an electrode layer comprising an electrode active material disposed on the current collector.
Owner:PELLION TECH
Tight Gas Stimulation by In-Situ Nitrogen Generation
InactiveUS20130126169A1Avoid reactionIncrease ratingsInsulationFluid removalHydrostatic pressureNitrogen
Provided is a method and composition for the in-situ generation of synthetic sweet spots in tight-gas formations. The composition can include nitrogen generating compounds, which upon activation, react to generate heat and nitrogen gas. The method of using the composition includes injecting the composition into a tight-gas formation such that upon activation, heat and nitrogen gas are generated. Upon the generation of nitrogen gas and heat within the formation, microfractures are produced within the formation and the hydrostatic pressure within the reservoir is reduced to less than the reservoir fluid pressure, such that the rate of production of hydrocarbons from the formation is increased.
Owner:SAUDI ARABIAN OIL CO
Use of somatostatin receptor agonists in the treatment of human disorders of sleep hypoxia and oxygen deprivation
InactiveUS20030083241A1Inhibition of activationBroad anti-inflammatory activityAntinoxious agentsSomatostatinsOxygen deprivationHypopnea
The invention relates to a method of treating diverse human disorders that may arise, in part, out of sleep hypoxia and oxygen deprivation occurring in the context of sleep apnea / hypopnea disturbances. The disorders that may be treated by the invention comprise gastroesophageal reflux disease (GERD), asthma-associated gastroesophageal reflux (GER), GER-associated asthma, asthma, cardiomyopathy, cardioarrhythmia, congestive heart failure, sudden infant death syndrome, and diverse neurologic conditions. The mode of treatment uses somatostatin receptor ligands (SstRLs), particularly somatostatin-receptor agonists. The invention concerns the method of treatment utilizing, and compositions comprising SstRLs and somatostatin receptor agonists, including agonists of the somatostatin receptor types 2 and 5, particularly, the type 2A receptor (SsR-2A), including octreotide and lanreotide.
Owner:YOUNG CHARLES W
System and Methods for Determination of Analyte Concentration Using Time Resolved Amperometry
ActiveUS20090194432A1Improved determinationEasy to monitorImmobilised enzymesBioreactor/fermenter combinationsAnalyteCurrent decay
A method for determining a concentration of an analyte is disclosed. The method includes applying a potential excitation to a fluid sample containing an analyte and determining if a current decay curve associated with the fluid sample has entered an analyte depletion stage. The method also includes measuring a plurality of current values associated with the fluid sample during the analyte depletion stage and calculating an analyte concentration based on at least one of the plurality of current values.
Owner:TRIVIDIA HEALTH
Lithium-ion secondary battery, anode for lithium-ion secondary battery, power tool, electric vehicle and energy storage system
ActiveUS20110159368A1Improve performanceMany functionsSilver accumulatorsAlkaline accumulator electrodesElectrical batteryEngineering
A lithium-ion secondary battery allowed to improve cycle characteristics and initial charge-discharge characteristics is provided. The lithium-ion secondary battery includes a cathode; an anode; and an electrolytic solution. The anode includes an anode active material layer including a plurality of anode active material particles. The anode active material particles each include a core section and a coating section applied to a part or a whole of a surface of the core section, and the core section includes a silicon-based material (SiOx: 0≦x<0.5) and the coating section includes an amorphous or low-crystalline silicon-based material (SiOy: 0.5≦y≦1.8).
Owner:MURATA MFG CO LTD
Foil container
InactiveUS8313006B2Avoid componentsAvoid reactionLiquid surface applicatorsClosuresEngineeringAluminum foil
A foil container for storing components of a multi-component mass and for being inserted in a receptacle of an ejection device, includes a first foil bag (12) that stores at least one component (16) of the multi-component mass, a second foil bag (22) arranged next to the first foil bag (12) and that stores at least two components (26, 27) of the multi-component mass separately from each other, and a head portion (31) having at least two receiving sections (32, 36) for receiving respective ends (13, 23) of the first and second foil bags (12, 22).
Owner:HILTI AG
Plasma resistant member
InactiveUS20050227118A1Avoid crackingSufficiently durableElectric discharge tubesVacuum evaporation coatingPorosityHigh density
The present invention provides a plasma resistant member having a reinforced mechanical strength and being sufficiently durable to exposure to a low pressure high density plasma. At least the surface of the alumina based material is formed of an oxide or composite oxide layer of a group IIIA element via an intermediate layer. It is preferable in the construction of the plasma resistant member that the intermediate layer comprises 10 to 80% by weight of the oxide or composite oxide of the group IIIA element in the periodic table and 90 to 20% by weight of alumina. The intermediate layer may also comprise a course ceramic with a porosity of 0.2 to 5%. It is also desirable that at least one of the conditions such as a difference in the thermal shrinkage ratio at 1600 to 1900° C. of 3% or less is provided.
Owner:COVALENT MATERIALS CORP
Composite pigment original, composite pigment, process for producing ink composition, and ink composition
InactiveUS7303619B2Avoid reactionLong-term storability is remarkably enhancedPigment preparation by PVD/CVD methodsInksSilicon oxideSubstrate surface
Owner:SEIKO EPSON CORP
Mercury adsorbents compatible as cement additives
InactiveUS20080134888A1Efficient removalReduce distractionsGas treatmentOther chemical processesAluminateSorbent
Solid adsorbents, following their use for mercury removal from flue gas, that do not interfere with the ability of air-entraining additives (such as surfactants) to form stable bubbles when added to fly ash containing the adsorbents. The interference is overcome by heating the materials used in the manufacture of the adsorbent so that magnesium hydroxide and / or one or more alkali compounds containing one or more silicate, aluminate, and / or phosphate moiety, added or already present in the materials, binds multivalent cations present in the materials that could otherwise interfere with the surfactant activity.
Owner:PRAXAIR TECH INC
Wet surface adhesives
InactiveUS6855386B1Overcome environmentalOvercome safety undesirabilityEnvelopes/bags making machineryFilm/foil adhesivesMeth-Solvent
A wet stick pressure sensitive adhesive comprising the solventless polymerization product of: a) about 30 to about 70 parts by weight of an (meth)acrylate ester monomer wherein the (meth)acrylate ester monomer, when homopolymerized, has a Tg of less than about 10° C.; b) about 70 to about 30 parts by weight of a hydrophilic acidic comonomer; and c) about 10 to 100 parts based on 100 parts of the sum of components (a+b) of a non-reactive plasticizing agent, wherein the pressure sensitive adhesive adheres to wet substrate surfaces and a method of making.
Owner:3M INNOVATIVE PROPERTIES CO
Composite bone graft substitute cement and articles produced therefrom
ActiveUS20070059281A1Good mechanical strengthFast resorption rateAntibacterial agentsPeptide/protein ingredientsChemistryCALCIUM DIHYDROGEN PHOSPHATE
The invention provides a particulate composition adapted for forming a bone graft substitute cement upon mixing with an aqueous solution, including i) a calcium sulfate hemihydrate powder having a bimodal particle distribution and a median particle size of about 5 to about 20 microns, wherein the calcium sulfate hemihydrate is present at a concentration of at least about 70 weight percent based on the total weight of the particulate composition; ii) a monocalcium phosphate monohydrate powder; and iii) a β-tricalcium phosphate powder having a median particle size of less than about 20 microns. Bone graft substitute cements made therefrom, a bone graft substitute kit comprising the particulate composition, methods of making and using the particulate composition, and articles made from the bone graft substitute cement are also provided.
Owner:AGNOVOS HEALTHCARE
Thermal treatment process for tobacco materials
ActiveUS8944072B2Alter natureAlter characterTobacco preparationTobacco treatmentArgininePhenylalanine
A method of preparing a tobacco material for use in a smoking article is provided, including (i) mixing a tobacco material, water, and an additive selected from the group consisting of lysine, glycine, histidine, alanine, methionine, glutamic acid, aspartic acid, proline, phenylalanine, valine, arginine, di- and trivalent cations, asparaginase, saccharides, phenolic compounds, reducing agents, compounds having a free thiol group, oxidizing agents, oxidation catalysts, plant extracts, and combinations thereof; (ii) heating the mixture; and (iii) incorporating the heat-treated mixture into a smoking article as a smokable material. A smoking article in the form of a cigarette is also provided that includes a tobacco material pre-treated to inhibit reaction of asparagine to form acrylamide in mainstream smoke. Upon smoking, the smoking article is characterized by an acrylamide content of mainstream smoke that is reduced relative to an untreated control smoking article.
Owner:R J REYNOLDS TOBACCO COMPANY
Thermal treatment process for tobacco materials
ActiveUS20110048434A1Alter natureAlter characterTobacco preparationTobacco treatmentChemistryUntreated control
A method of preparing a tobacco material for use in a smoking article is provided, including (i) mixing a tobacco material, water, and an additive selected from the group consisting of lysine, glycine, histidine, alanine, methionine, glutamic acid, aspartic acid, proline, phenylalanine, valine, arginine, di- and trivalent cations, asparaginase, saccharides, phenolic compounds, reducing agents, compounds having a free thiol group, oxidizing agents, oxidation catalysts, plant extracts, and combinations thereof; (ii) heating the mixture; and (iii) incorporating the heat-treated mixture into a smoking article as a smokable material. A smoking article in the form of a cigarette is also provided that includes a tobacco material pre-treated to inhibit reaction of asparagine to form acrylamide in mainstream smoke. Upon smoking, the smoking article is characterized by an acrylamide content of mainstream smoke that is reduced relative to an untreated control smoking article.
Owner:R J REYNOLDS TOBACCO COMPANY
Ionization at atmospheric pressure for mass spectrometric analyses
InactiveUS6949739B2Avoid reactionPromote droplet evaporationSamples introduction/extractionIon sources/gunsAnalyteMass analyzer
The invention relates to the feeding of analyte ions, generated at atmospheric pressure, efficiently into the mass spectrometer. The invention provides a lengthy ion mobility drift tube with a focusing electric field inside to guide the ions from an ionization cloud generated at atmospheric pressure towards the entrance opening of the mass spectrometer, and to dry droplets which might occur in the ionization cloud by a hot drying gas flowing through the ion mobility drift tube towards the ionization cloud.
Owner:BRUKER DALTONIK GMBH & CO KG
Electrolyte additives for lithium sulfur rechargeable batteries
ActiveUS9160036B2Improve Coulombic efficiencyAvoid reactionLi-accumulatorsLithium–sulfur batteryLithium sulfur
Owner:GM GLOBAL TECH OPERATIONS LLC
Pedestrian protection system
InactiveUS20090242308A1Accurate protectionEasy constructionElectric devicesPedestrian/occupant safety arrangementPedestrianMechanical engineering
A pedestrian protection system is mounted in the front portion of a vehicle, and includes a controller, a forward movement holding mechanism controlled in actuation by the controller, and a contact body that a pedestrian can contact. The controller, when having predicted a collision of a pedestrian with the vehicle based on a signal from a collision predicting sensor, actuates the forward movement holding mechanism to cause a forward movement of the contact body, and based on a signal from a turn sensor when the forward movement holding mechanism carries out an upward rotation or a downward rotation at the time of contact of the forwardly moved contact body with a pedestrian, controls actuation of the restraint body so as to correspond to a pedestrian moving to a front upper side of the vehicle and a pedestrian moving to a front lower side of the vehicle, respectively.
Owner:TOYODA GOSEI CO LTD
Transdermal pharmaceutical preparation with a progesterone A-specific ligand (PRASL) as active ingredient
InactiveUS20060134188A1Avoid reactionReduce riskBiocideOrganic active ingredientsTransdermal patchAdditive ingredient
A transdermal patch for hormone therapy and fertility control has a backing layer, an effective-ingredient-containing adhesive layer adhering to the backing layer and a removable protective film. The adhesive layer includes a progestagenic effective ingredient and an estrogen in an adhesive matrix based on a silicone polymer, a polyisobutylene polymer (PIB), a polyacrylate polymer or a styrene block copolymer with butadiene or isoprene (SBS or SIS). The transdermal patch contains from 0.1 to 10%, based on a total weight of the adhesive matrix, of a progestagenic effective ingredient of formula I: wherein R1 and R2 each represent, independently of each other, H or F; R3 represents CH3 or CF3 and Ar is a group of formula II or III: or a pharmaceutically suitable derivative thereof.
Owner:SCHERING AG
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