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Nitrogen patents

      

This page is updated frequently with new Nitrogen-related patent applications.




 Alumina slurry patent thumbnailnew patent Alumina slurry
Condition (1): in relationship of a pore diameter r1 (Å) and a pore volume dv1 (ml/g) of the alumina measured by a nitrogen desorption method based on jis z8831-2 (2010), the pore volume dv1(80) at r1=80 and the maximum value dv1(m) of dv1 in a range 20≦r1≦80 satisfy dv1(m)>dv1(80).. .

 Residue free oxide etch patent thumbnailnew patent Residue free oxide etch
A method for selectively etching silicon oxide is provided. A surface reaction phase is provided comprising flowing a surface reaction gas comprising hydrogen, nitrogen and fluorine containing components to form silicon oxide into a compound comprising silicon, hydrogen, nitrogen, and fluorine, forming the surface reaction gas into a plasma, and stopping the flow of the surface reaction gas.
Lam Research Corporation


 Etching method patent thumbnailnew patent Etching method
An etching method of etching a first region including a multilayered film, in which silicon oxide films and silicon nitride films are alternately stacked, and a second region including a single-layered silicon oxide film is provided. The etching method includes a first plasma process of generating plasma of a first processing gas containing a fluorocarbon gas and an oxygen gas within a processing vessel of a plasma processing apparatus; and a second plasma process of generating plasma of a second processing gas containing a hydrogen gas, nitrogen trifluoride gas, a hydrogen bromide gas and a carbon-containing gas within the processing vessel.
Tokyo Electron Limited


 Etching method patent thumbnailnew patent Etching method
A method of etching a first region including a multilayered film, in which first dielectric films and second dielectric films serving as silicon nitride films are alternately stacked, and a second region including a single-layered silicon oxide film is provided. The etching method includes a first plasma process of generating plasma of a first processing gas containing a fluorocarbon gas and an oxygen gas within a processing vessel of a plasma processing apparatus; and a second plasma process of generating plasma of a second processing gas containing a hydrogen gas, nitrogen trifluoride gas and a carbon-containing gas within the processing vessel.
Tokyo Electron Limited


 Sliding member, clutch plate, and manufacturing methods for the same patent thumbnailnew patent Sliding member, clutch plate, and manufacturing methods for the same
In a manufacturing method for a sliding member, a nitrogen diffusion layer, a nitrogen compound layer, and an oxidation layer are formed by executing a first step of cooling a workpiece formed of a steel material after heating the workpiece in an atmosphere containing ammonia at 570 to 660° c., a second step of performing, subsequently to the first step, tempering while pressurizing a front surface side of the workpiece, and a third step of performing, subsequently to the second step, steam treatment of heating the workpiece in a steam atmosphere.. .
Jtekt Corporation


 Method for manufacturing group 13 nitride crystal and group 13 nitride crystal patent thumbnailnew patent Method for manufacturing group 13 nitride crystal and group 13 nitride crystal
In a method for manufacturing a group 13 nitride crystal, a seed crystal made of a group 13 nitride crystal is arranged in a mixed melt containing an alkali metal and a group 13 element, and nitrogen is supplied to the mixed melt to grow the group 13 nitride crystal on a principal plane of the seed crystal. The seed crystal is manufactured by vapor phase epitaxy.
Ricoh Company, Ltd


 2-substituted imidazole and benzimidazole corrosion inhibitors patent thumbnailnew patent 2-substituted imidazole and benzimidazole corrosion inhibitors
Disclosed are methods of using nitrogen-containing compounds as corrosion inhibitors. The present method is used to inhibit corrosion of a metal surface in contact with an aqueous system using 2-substituted imidazoles and 2-substituted benzimidazoles, and provides enhanced protection against corrosion of metals in the aqueous system.
Ecolab Usa Inc.


 Novel corrosion inhibitors patent thumbnailnew patent Novel corrosion inhibitors
Disclosed are novel compounds and methods useful in applications relating to industrial water systems. The compounds of the present invention are nitrogen-containing heterocyclic compounds comprising a benzotriazole covalently bonded to a benzimidazole moiety, and provide enhanced protection against corrosion of metals in aqueous systems.
Ecolab Usa Inc.


 (al, cr, ta)n coating for enhanced high temperature resistance patent thumbnailnew patent (al, cr, ta)n coating for enhanced high temperature resistance
A hard coating containing at least one layer including chromium, aluminum, tantalum and nitrogen as main components and a chemical composition (alacrbtac)n in which the following conditions are satisfied: a=x, (1-c), b=(1-x)·(1-c), 0.60≦x≦0.70, and 0.01≦c≦0.5. The layer has an x-ray diffraction peak intensity ratio of 1200/(1200+i111)≧0.25.
Oerlikon Surface Solutions Ag, PfÄffikon


 Method for the production of dextran patent thumbnailnew patent Method for the production of dextran
Method for the production of dextran comprising the following steps: prepare a culture medium containing the appropriated mixture and balance of ingredients, mainly after accurate selection of nature and concentration of carbon and nitrogen sources, with a specific initial ph, inoculate the culture medium with an appropriated quantity of bacteria strain (to standardize the production and avoid as much as possible the variability of the system); carry out the fermentation for a given time and at a given temperature; precipitate the dextran to separate the product from the culture medium; the bacteria strain is a strain of weissella cibaria.. .
Bio-e.r.g. S.r.l.


new patent

Isolated polynucleotides and polypeptides, and methods of using same for increasing plant yield, biomass, oil content and/or growth rate

Provided are isolated polynucleotides which comprise a nucleic acid sequence encoding a polypeptide which exhibits at least 94% sequence identity to seq id no: 333, and nucleic acid constructs, plants and methods of using same for increasing a yield, biomass, growth rate, vigor, oil content, abiotic stress tolerance, and/or nitrogen use efficiency of a plant.. .
Evogene Ltd.

new patent

Water-soluble pyrazole derivatives as corrosion inhibitors

Disclosed are nitrogen-containing heterocyclic compounds of relatively low aquatic toxicity and methods of using the heterocyclic compounds as corrosion inhibitors. The present method is used to inhibit corrosion of a metal surface in contact with an aqueous system using pyrazole derivatives, and provides enhanced protection against corrosion of metals in aqueous systems.
Ecolab Usa Inc.

new patent

Method for denitrification of bypass exhaust gases in a plant for producing cement clinker

Denitrifying bypass exhaust gases in a cement clinker producing plant. The plant comprises a rotary kiln connected to a calciner for the deacidification of raw material or to a rotary kiln riser shaft via a rotary kiln inlet chamber, and the bypass exhaust gas being drawn off in the region of the rotary kiln inlet chamber.
Khd Humboldt Wedag Gmbh

new patent

Bimetallic catalyst for high nitrate nitrogen reduction and selectivity and manufacturing methods thereof

In a method of manufacturing a bimetallic catalyst for reductively decomposing nitrate nitrogen, a powder including a trivalent iron oxide, a powder including a trivalent iron oxyhydroxide powder or a combination thereof is mixed in an aqueous solution. A copper precursor and a palladium precursor are mixed in the aqueous solution to form a precursor mixture.
Korea Advanced Institute Of Science And Technology

new patent

Electric unmanned aerial vehicle launcher

Embodiments of the present invention provide improvements to uav launching systems. The disclosed launching system eliminates the use of hydraulic fluid and compressed nitrogen or air by providing an electric motor-driven tape that causes movement of a shuttle along a launcher rail.
Engineered Arresting Systems Corporation

new patent

Supported catalyst for aldehyde coupling reaction , performing aldehyde coupling reaction, and regenerating supported catalyst for aldehyde coupling reaction

A supported catalyst for aldehyde coupling reaction, comprising a carrier having supported thereon a catalyst comprising at least one azolium compound selected from the group consisting of a thiazolium salt, an imidazolium salt, a benzimidazolium salt and a triazolium salt, the azolium compound having, at a nitrogen atom thereof, a substituent selected from the group consisting of an aliphatic group having 6 or more carbon atoms and an aromatic group having 6 or more carbon atoms.. .
Colorado State University Research Foundation

new patent

Cerium-modified manganese octahedral molecular sieves as catalysts for selective catalytic reduction

Catalysts and articles useful for selective catalytic reduction (scr) are disclosed. The catalyst comprises a cerium oxide and an octahedral molecular sieve (oms) comprising manganese oxide.
Johnson Matthey Public Limited Company

new patent

Method of forming nitrogen-doped porous graphene envelope

Disclosed is a method of forming a nitrogen-doped porous graphene envelope. The method of forming the nitrogen-doped porous graphene envelope includes dissolving a nitrogen precursor in an organic precursor and then vaporizing the resulting precursor to thus simultaneously synthesize the graphene envelope and perform nitrogen doping in a single step..
Korea Institute Of Energy Research

new patent

Method for the cleaning of exhaust gas from a compression ignition engine

A method for the cleaning of exhaust gas from a compression ignition engine, comprising the steps of injecting a first amount of an aqueous urea solution into the gas; in a first mode of operation and at an exhaust gas temperature of between 150 and 220° c. Hydrolysing the first amount of urea to ammonia reducing agent in presence of a first catalyst comprising vanadium oxide supported on titania and subsequently removing part of nitrogen oxides contained in the exhaust gas by contacting the gas mixed with the ammonia reducing agent through a second catalyst comprising platinum on titania and/or alumina; and in a second mode of operation and at an exhaust gas temperature above 220° c.
Haldor Tøpsoe A/s

new patent

Nitric oxide treatment system and method

Various systems generating nitric oxide are disclosed herein. According to one embodiment, the system includes a first gas source providing nitrogen dioxide mixed in air or oxygen, and a second gas source supplying compressed air and/or compressed oxygen.
Geno Llc

new patent

No/he gas mixture with bactericidal action

The invention relates to a gas composition containing nitrogen monoxide (no) and helium (he), which is administered by inhalation in order to prevent or treat at least a bacterial infection affecting all or some of the respiratory tract of a patient, especially the bronchial tree and the lungs.. .
Air Liquide Sante (international)

Nitrophobic surface for extreme thrust gain

The present disclosure describes a new type of selective nitrophobic surface membrane in a plasma actuator that separates oxygen from nitrogen in the atmosphere, thereby increasing the presence of oxygen near an exposed electrode of the plasma actuator. Accordingly, the plasma flow created in the presence of oxygen at the exposed electrode generates more force than plasma flow created in the presence of nitrogen..
University Of Florida Research Foundation

Solid electrolyte battery, electrode assembly, composite solid electrolyte, and producing solid electrolyte battery

A lithium secondary battery (solid electrolyte battery) includes a positive electrode which includes a positive electrode active material layer containing lithium oxide, a negative electrode which includes a negative electrode active material layer, a first solid electrolyte layer which is provided in contact with the positive electrode active material layer between the positive electrode and the negative electrode and contains lithium and oxygen, and a second solid electrolyte layer which is provided in contact with the negative electrode active material layer between the positive electrode and the negative electrode and contains lithium, nitrogen, and oxygen. It is preferred that each of the first solid electrolyte layer and the second solid electrolyte layer further contains boron..
Seiko Epson Corporation

Compound, light-emitting element, light-emitting device, electronic device, and lighting device

Provided is a novel substance that can be used in an element capable of emitting phosphorescence, a novel substance that contributes to high emission efficiency, or a novel substance that contributes to light emission with high color purity. A light-emitting element includes a pair of electrodes and an el layer between the pair of electrodes.
Semiconductor Energy Laboratory Co., Ltd.

Methods of forming patterns, methods of manufacturing a magnetic memory device using the methods of forming patterns, and magnetic memory devices manufactured using the same

A method of forming patterns includes forming an etch target layer on a substrate, patterning the etch target layer to form patterns, forming an insulating layer on sidewalls of the patterns using a first ion beam generated from a first ion source, and removing the insulating layer using a second ion beam generated from a second ion source, wherein each of the first and second ion sources includes an insulating source, and wherein the insulating source includes at least one of oxygen or nitrogen.. .

High-k metal gate

An integrated circuit containing metal replacement gates may be formed by forming a nitrogen-rich titanium-based barrier between a high-k gate dielectric layer and a metal work function layer of a pmos transistor. The nitrogen-rich titanium-based barrier is less than 1 nanometer thick and has an atomic ratio of titanium to nitrogen of less than 43:57.
Texas Instruments Incorporated

Switch device and storage unit

A switch device includes: a first electrode; a second electrode disposed to oppose the first electrode; a switch layer provided between the first electrode and the second electrode, and including at least one or more kinds of chalcogen elements and one or more kinds of first elements out of the one or more kinds of chalcogen elements, the one or more kinds of first elements, and a second element including one or both of oxygen (o) and nitrogen (n), the one or more kinds of chalcogen elements being selected from tellurium (te), selenium (se), and sulfur (s), and the one or more kinds of first elements being selected from boron (b), carbon (c), and silicon (si).. .
Sony Corporation

Method of manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device

A method of manufacturing a silicon carbide semiconductor device includes forming on a front surface of a silicon carbide substrate of a first conductivity type, a silicon carbide layer of the first conductivity type of a lower concentration; selectively forming a region of a second conductivity type in a surface portion of the silicon carbide layer; selectively forming a source region of the first conductivity type in the region; forming a source electrode electrically connected to the source region; forming a gate insulating film on a surface of the region between the silicon carbide layer and the source region; forming a gate electrode on the gate insulating film; forming a drain electrode on a rear surface of the substrate; forming metal wiring comprising aluminum for the device, the metal wiring being connected to the source electrode; and performing low temperature nitrogen annealing after the metal wiring is formed.. .
National Institute Of Advanced Industrial Science And Technology

Etching method

The etching method of one embodiment includes a first step of generating a plasma of a first processing gas containing a fluorocarbon gas and a hydrofluorocarbon gas in a processing container of a plasma processing apparatus, and a second step of generating a plasma of a second processing gas containing a hydrofluorocarbon gas and a nitrogen gas in the processing container. In the method, sequences each including the first step and the second step are performed.
Tokyo Electron Limited

Point-to-point corona discharge in admixtures of inert gas, oxygen, dry air, and acetylene

The provision of blunt protrusions on a grounded screen of a plasma reactor in combination with a working gas diluted with a predominant quantity of an inert gas provides enhanced back corona discharge and greatly increased quantities of neutral radicals near and below the grounded screen of a plasma reactor vessel operated at near atmospheric pressure. Use of helium as the inert gas allow production of reactive species of oxygen, nitrogen or both..
Washington State University

Method of manufacturing rare earth magnet

A method of manufacturing a rare earth magnet includes: preparing a powder by preparing a rapidly-solidified ribbon by liquid solidification, and by crushing the rapidly-solidified ribbon; manufacturing a sintered compact by press-forming the powder; and manufacturing a rare earth magnet by performing hot deformation processing on the sintered compact to impart anisotropy to the sintered compact. In this method, the rapidly-solidified ribbon is a plurality of fine crystal grains.
Toyota Jidosha Kabushiki Kaisha

Process for determining the distillation characteristics of a liquid petroleum product containing an azeotropic mixture

A process for determining the distillation characteristics of a liquid petroleum product that contains an azeotropic mixture of an oxygenated or nitrogen-containing component and at least one petroleum blending component.. .
Butamax Advanced Biofuels Llc

Diamond crystal, diamond devices, magnetic sensor, magnetic sensor system, and manufacturing sensor array

A diamond crystal according to the present invention has an nv region containing a complex (nv center) of nitrogen substituted with a carbon atom and a vacancy located adjacent to the nitrogen, on a surface or in the vicinity of the surface, wherein the nv region has a donor concentration equal to or higher than the concentration of the nv centers, or a crystal of the nv region is a {111} face or a face having an off-angle that is ±10 degrees or less against the {111} face, and a principal axis of the nv center is a <111> axis that is perpendicular to the {111} face. Such a diamond crystal enables almost 100% of the nv center to be a state (nv−) of having a negative electric charge, and spin states of the nv− centers to be aligned in one direction..
National Institute Of Advanced Industrial Science And Technology

System and producing block ice treated with nitrogen substitution

A system for producing block ice may include a nitrogen gas supplying unit for supplying nitrogen gas under pressure; a cooled nitrogen-dissolved water producing unit for producing nitrogen-dissolved water, which is provided with a water receiving tank for storing material water, a cooler for cooling the water stored in the water receiving tank, and a nitrogen gas injector for injecting nitrogen gas supplied from the nitrogen gas supplying unit into the water stored in the water receiving tank; and a nitrogen-substitution block ice producing unit, which is provided with a plurality of ice cans immersed in a brine tank kept at a freezable temperature for water, a filling device for filling each of the ice cans with the nitrogen-dissolved water supplied from the nitrogen-dissolved water producing unit, and a gas injector for injecting nitrogen gas supplied from the nitrogen gas supplying unit into an unfrozen portion of the nitrogen-dissolved water.. .
Showa Freezing Plant Co., Ltd.

Accumulator device

The invention relates to an accumulator device, in particular in the form of a piston accumulator, having a dividing piston (22) which inside an accumulator housing (2) separates two media chambers (26, 28) from each other, and in particular separates a chamber (28) containing a working gas, such as nitrogen, from a chamber (26) containing a working fluid, such as hydraulic oil. The invention is characterized in that the dividing piston (22) is longitudinally movably guided in a guide device (24) and that the guide device (24) is arranged inside the accumulator housing (2) and extends at least partially along the longitudinal axis (10) thereof..
Hydac Technology Gmbh

Exhaust emission control system and purification control device

An exhaust emission control apparatus is provided with a supply device, a catalyst, and a gas pressure reduction part. The supply device supplies a reducing agent to an exhaust passage.
Denso Corporation

Inks including segment copolymer grafted pigments via azide chemistry

Pigment based inks are provided. The inks include a non-polar carrier fluid; and a surface-functionalized pigment particle including a nitrogen-inked moiety to the surface of the pigment particle through a nitrogen link at one end of the nitrogen-linked moiety and a segment copolymer having at least two blocks attached at another end, the pigment particle suspended in the non-polar carrier fluid.
Hewlett-packard Development Company, L.p.

Flame retardant coating agent for vehicle seat, and manufacturing flame retardant vehicle seat material

Provided is a flame-retardant coating agent for vehicle seats that contains (a) a nitrogen-containing compound, and (c) an aqueous thermoplastic resin. Also provided is a flame-retardant vehicle seat material that does not use a halogen compound or an antimony compound, that exhibits sufficient flame retardancy, and that suppresses the occurrence of marks from hot water..
Nicca Chemical Co. Ltd.

Novel compound and epoxy resin composition containing same

In formula (i), r1 is a hydrocarbon group optionally containing a nitrogen atom and capable of forming a cyclic structure optionally having a substituent; r2 is a hydrogen atom, an alkyl group, or an aryl group or is taken together with r1 to form an unsaturated bond; r3 is a hydrogen atom, an alkyl group, or an aryl group; and x is a dicyanamide ion or a thiocyanate ion.. .

Flame retardant compounds, hardeners and polyphenol-based epoxy resins

The present invention discloses flame retardant compounds, hardeners and polyphenol-based epoxy resins. In the molecular structure, such flame retardant compounds contain phenolic hydroxyl groups, and groups m of nitrogen phosphorus skeleton consisting of unsaturated phosphorous and nitrogen atoms, wherein m contains at least 50 wt % of cyclotriphosphazene groups m1, at most 48 wt % of m2, which is a cyclic ring consisting of four or more phosphazene groups, and at most 48 wt % of non-cyclic polyphosphazene groups m3.
Guangdong Guangshan New Materials Co., Ltd.

Anti-her2 antibody-drug conjugate

As an antitumor drug which is excellent in terms of antitumor effect and safety and has an excellent therapeutic effect, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an anti-her2 antibody via a linker having a structure represented by the following formula: -l1-l2-lp-nh—(ch2)n1-la-(ch2)n2—c(═o)— wherein the anti-her2 antibody is connected to the terminal l1, and the antitumor compound is connected to the carbonyl group of the —(ch2)n2—c(═o)— moiety with the nitrogen atom of the amino group at position 1 as the connecting position.. .
Daiichi Sankyo Company, Limited

Non-aqueous organo liquid delivery systems containing dispersed poly (organic acids) that improve availability of macro & micro-nutrients to plants

The present invention relates to improving the efficiency of man-made and/or natural organic-based animal manure fertilizers by administration of formulations containing poly(organic acids), [p(oa)]s, and/or their salts dispersed in a non-aqueous organic solvent delivery system (nosds). Utilizing a nosds allows for coating all components in a fertilizer formulation including but not limited to urea, manure, mono-ammonium phosphate (map), di-ammonium phosphate (dap), solid micronutrients such as lime, zinc chloride, etc.) with a layer of [p(oa)]s and/or their salts that liberates, in a plant available form, the micronutrient metals and macronutrients, that are bound as insoluble salts and complexes in the soil.

Chiral or achiral, mesoporous carbon

A composition and a method for producing mesoporous carbon materials with a chiral or achiral organization. In the method, a polymerizable inorganic monomer is reacted in the presence of nanocrystalline cellulose to give a material of inorganic solid with cellulose nanocrystallites organized in a chiral nematic organization.
Fpinnovations

Niobium oxynitride nano and micro-structures

A solar energy conversion niobium oxynitride microcone and a method of the synthesis and use of niobium oxynitride microcones are provided. The material is useful for solar energy conversion, optics, photocatalysis, electrochromics, sensors and biomedical applications.
The American University In Cairo

Process for reducing the content of organic nitrogen compounds from hydrotreating feedstocks for ultra-low-sulfur diesel production

According to the aforementioned, it is worth mentioning that the present invention process which is the selective adsorption process of nitrogen organic compounds is designed for the pretreatment of loads that enter the hds process, which increases the catalyst lifespan and improves the economy of the hds process.. .

Module for separating nitrogen with hollow-fibre membrane

A module for separating nitrogen from air via hollow-fibre membranes, includes a deflector (8) that communicates with the inlet hole (3) for the pressurized air and is arranged for deflecting the flow of compressed air into the module along paths of flow (9) having a direction that is not directly incident on the first end of the bundle of fibres (1).. .
Eurosider S.a.s.di Milli Ottavio & C.

Osteoclast inhibitors for bone marrow lesions

Oral dosage forms of osteoclast inhibitors, such as nitrogen-containing bisphosphonates, can be used to treat or alleviate pain or related conditions.. .
Antecip Bioventures Ii Llc

Osteoclast inhibitors for joint conditions

Oral dosage forms of osteoclast inhibitors, such as nitrogen-containing bisphosphonates, can be used to treat or alleviate pain or related conditions.. .
Antecip Bioventures Ii Llc

Substrate containing low-dk-core glass fibers having low dielectric constant (dk) cores for use in printed circuit boards (pcbs), and making same

An enhanced substrate for use in printed circuit boards (pcbs) includes low-dk-core glass fibers having low dielectric constant (dk) cores. In some embodiments, the low-dk-core glass fibers are filled with a low dk fluid, such as a gas (e.g., air, nitrogen and/or a noble gas) or a liquid.
International Business Machines Corporation





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This listing is a sample listing of patent applications related to Nitrogen for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Nitrogen with additional patents listed. Browse our RSS directory or Search for other possible listings.


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