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8986513 Efficient boron-carbon-nitrogen nanotube formation via combined laser-gas flow levitation  
A process for producing boron nitride nanotubes and/or boron-carbon-nitrogen nanotubes of the general formula BxCyNz. The process utilizes a combination of laser light and nitrogen gas flow to...
8679300 Integrated rig for the production of boron nitride nanotubes via the pressurized vapor-condenser method  
An integrated production apparatus for production of boron nitride nanotubes via the pressure vapor-condenser method. The apparatus comprises: a pressurized reaction chamber containing a...
8673120 Efficient boron nitride nanotube formation via combined laser-gas flow levitation  
A process for producing boron nitride nanotubes and/or boron-carbon-nitrogen nanotubes of the general formula BxCyNz. The process utilizes a combination of laser light and nitrogen gas flow to...
8673053 Method of hardening an interface of carbon material using nano silicon carbide coating  
Disclosed is a method for hardening an interface of a carbon material by using nano silicon carbide coating. A carbon material-aluminum composite prepared by the disclosed method is light in...
8669164 Method of fabricating free-form, high-aspect ratio components for high-current, high-speed microelectronics  
Microelectronic structures and devices, and method of fabricating a three-dimensional microelectronic structure is provided, comprising passing a first precursor material for a selected...
8337673 Synthesis of silicon nanocrystals by laser pyrolysis  
The invention relates to the synthesis of silicon-containing nanoparticles by laser pyrolysis. For this purpose: a precursor (SiH4) containing the element silicon is conveyed, by a transport fluid...
8021522 Reverse piezoelectric method for production of silane  
The present invention relates to a method for production of silane where particulate quartz in a fluidized bed is treated with a gas containing hydrogen at a temperature below 0° C., with the...
7947243 Boron nitride thin-film emitter and production method thereof, and electron emitting method using boron nitride thin-film emitter  
Based on designs concerning boron nitride thin-films each including boron nitride crystals in acute-ended shapes excellent in field electron emission properties, and designs of emitters adopting...
7803340 Process for producing siox particles  
Crystalline silicon particles of nanometer order usable as a semiconductor element are provided by a method for producing SiOx particles, comprising irradiating SiOx (X is 0.5 or more and less...
7767063 Photo-formed metal nanoparticles and aerogel materials comprising the same  
Transparent monolithic aerogels based on silica, the bioderived polymer chitosan, and coordinated ions are employed to serve as a three-dimensional scaffold decorated with metal ions such as Au,...
7419572 Sp3 bond boron nitride emitting light in ultraviolet region, its producing method, and functional material using same  
The present invention provides a sp3-bonded boron nitride, represented by a general formula BN, having a hexagonal 5H or 6H polytypic form and having a property of emitting light in ultraviolet...
7410899 Defectivity and process control of electroless deposition in microelectronics applications  
Methods and compositions for electrolessly depositing Co, Ni, or alloys thereof onto a substrate in manufacture of microelectronic devices. Grain refiners, levelers, oxygen scavengers, and...
7279077 Method of forming a chemical composition  
A method of forming a chemical composition such as a chemical hydride is described and which includes the steps of selecting a composition having chemical bonds and which is capable of forming a...
7238261 Photo-formed metal nanoparticles and aerogel materials comprising the same  
Transparent monolithic aerogels based on silica, the bioderived polymer chitosan, and coordinated ions are employed to serve as a three-dimensional scaffold decorated with metal ions such as Au,...
6699450 Carbide material by electromagnetic processing  
A method for the manufacture of a structure from a carbide of a group IIa, group IIIa, group IVa, group IVb, group Vb, group VIb, group VIIb or group VIIIb carbon reactive element including the...
6620395 Treatment of phospho gypsum  
A process is provided for recovering phosphoric acid from phospho gypsum produced as a by-product in a phosphoric acid production process and having water soluble P2O5 bound in the crystal lattice...
6566300 Titania photocatalyst and its preparing method  
The present invention relates to a novel titania photocatalyst and its manufacturing method. More specifically, the present invention is to provide the quantum-sized novel titania photocatalyst...
6266978 Method for producing synthetic quartz glass for use in ArF excimer laser lithography  
A simple method for producing a synthetic quartz glass having excellent homogeneity and high transmittance, which is useful as an optical material in producing steppers equipped with an ArF...
6265462 Method for Producing a Diffusion Barrier and Polymeric Article Having a Diffusion Barrier  
A method of forming a diffusion barrier on an article of a polymer blend of (i) a high surface energy polymer and (ii) a low surface energy polymer. Most commonly the low surface energy polymer is...
6241893 Water filtration media, apparatus and processes  
An amorphous potassium aluminosilicate filtration media which may be mixed with activated carbon filters water to remove oxygen, chlorines, hardness, alkalinity, ammonia, hydrogen, hydrogen...
6207024 Method of preparing phosphorus  
A method of producing phosphorus in which a mixture of phosphoric acid and carbon reductant is exposed to microwaves at a power level sufficient to heat the mixture to a temperature at which...
6136156 Nanoparticles of silicon oxide alloys  
Nanoparticles of silicon oxide alloys (i.e., oxides of SiMo, SiPt, and SiAl) are produced by laser vaporization of a silicon target and a target of a metal (i.e., Mo, Pt, or Al), in an oxygen...
6133500 Method and apparatus for the controlled reduction of organic material  
There is provided a new and useful method and apparatus for the controlled non-pyrolytic reduction of organic material comprising subjecting the material to microwave radiation in a reducing...
6068698 P-type silicon macromolecule used in a transistor and process for manufacture of the macromolecule  
The invention relates to a p-type silicon macromolecule, with a multifaceted structure in which silicon atoms form the corners of an inner multifaceted structure having sides. Attached to each...
6004436 Processes for the chemical modification of inorganic aerogels  
A process is described to modify the chemical structure of an aerogel under conditions which inhibit plasma formation within the aerogel pores, which process includes; (a) providing an aerogel...
5980699 Method for preparing silicon nitride and silicon nitride composites  
A method of producing silicon nitride ceramics and silicon nitride ceramic composites. A mixture comprising a polysilazane and an additive effective to increase coupling between the mixture and...
5951831 Condensation polymerization of phosphorus containing compounds  
A process of using microwave radiation to effect condensation polymerization of phosphorus oxyacids and their salts having at least two free hydroxyl groups attached to the same phosphorus atom.
5891548 Encapsulated silica nanoparticles  
A curable silicone is used to encapsulate porous, photoluminescing silica nanoparticles having three-dimensional, web-like structures. The encapsulation protects the silica nanoparticles,...
5877392 Photon controlled decomposition of nonhydrolyzable ambients  
A method and apparatus to decompose nonhydrolyzable ambients such as chlorofluorocarbons and nitrogen trifluoride which enables the conventional disposal of their byproducts are disclosed. It...
5824281 Process for producing silicon carbide fibers  
The present invention provides a process for producing silicon carbide fibers having a C/Si molar ratio of from 0.85 to 1.39 and excellent in heat resistance and strength at high temperatures,...
5824470 Method of preparing probes for sensing and manipulating microscopic environments and structures  
Probes for sensing and manipulating microscopic environments and structures, their method of preparation and methods of use are disclosed.
5695617 Silicon nanoparticles  
A web-like nanoparticle silicon is produced by laser vaporization of silicon metal in an oxygen-free atmosphere in a diffusion cloud chamber where it aggregates into novel web-like...
5696173 Restructuring silicone rubber to produce fluid or grease  
The invention comprises processes for the production of useful fluid or grease from curable silicone compositions or silicone rubbers, preferably reclaimed or scrap silicone rubber. The processes...
5634955 Process of making channel waveguides in gel-silica  
Optical waveguides are produced in laser densified Type VI porous gel-silica. A CO2 laser directly scans the substrate having a pore size of about 30 angstroms. Tracks having a width of about 50...
5612522 Adsorption and ion exchange zeolite gel media to improve the quality and carbonation of water  
A potassium aluminosilicate is used as a filtration media for filtering water to remove dissolved oxygen, hardness and other dissolved gases and impurities from the water, such as ammonia,...
5519156 Cyclohexane carbaldehyde compounds and processes for preparing silacyclohexane-based liquid crystal compounds from the carbaldehyde  
A cyclohexane carbaldehyde compound of the following formula (I) ##STR1## wherein Ar represents a phenyl group or a tolyl group, and R represents a phenyl group, a tolyl group, a linear alkyl...
5514824 Process for preparing silacyclohexane-base liquid crystal compounds  
A process for preparing silacyclohexane-based liquid crystal compounds of the formula which comprises reacting ketone compounds of the following general formula ##STR1## Ar represents a phenyl or...
5380409 Field-assisted combustion synthesis  
A method of combustion synthesis is provided wherein a relatively low field or voltage is applied to a precursor material prior to ignition. The field is at a voltage level effective to energize...
5200043 Method for treating waste gas  
A waste gas treating apparatus including a discharge tube comprising a tubular container having a gas introduction opening and a gas leading opening and at least one pair of an anodes and a...
5057335 Method for forming a ceramic coating by laser beam irradiation  
A method for forming a ceramic coating on a substrate comprises immersing the substrate such as stainless steel in an aqueous solution containing a silicic acid compound such as sodium silicate...
5037514 Silicon oxide depositing method  
An improved method for forming a silicon oxide layer is shown. In the method, Si2 Cl6 is used as silicon oxide gas of the process gas. The silicon oxide layer is formed with a very low density of...
4986841 Method of preparing an alkali metal diffusion preventive layer  
The present invention concerns a method of preparing an alkali metal diffusion-preventive layer by applying one of three specific methods in a method of forming an alkali metal...
4900411 Method of preparing a high-purity polycrystalline silicon using a microwave heating system in a fluidized bed reactor  
Method and apparatus for the preparation of high-purity polycrystalline silicon deposited by thermal decomposition or hydrogen reduction of a gaseous halogenated silicon on high-purity silicon...
4900526 Polycrystalline rhombohedral boron nitride and method of producing the same  
The specification discloses a polycrystalline boron nitride of high purity and high density consisting essentially of rhombohedral crystals in which the three-fold rotation axes, parallel to the...
4895628 Process for the preparation of submicron-sized boron carbide powders  
Ultrafine, high purity B4 C is produced by BCl3, CH4 or C2 H4, and H2, using a CO2 laser, when a stoichiometric excess of H2 and about half the stoichiometric amount of CH4 or C2 H4 is employed.
4828817 Method for producing an atomic oxygen beam  
A method for producing an atomic oxygen beam is provided by the present invention. First, a material 10' is provided which dissociates molecular oxygen and dissolves atomic oxygen into its bulk....
4778666 Crystallization method employing microwave radiation  
A crystallization process employing microwave energy is described. The process is especially useful in the manufacture of porous crystalline materials.
4776937 Light induced production of ultrafine powders comprising metal silicide powder  
A method of producing ultrafine powders comprising metal silicide powder and the products produced by the method are disclosed. The ultrafine powders comprising metal silicide powders are ideally...
4766091 Method for producing an electronic device having a multi-layer structure  
A method for producing an electronic device having a multi-layer structure comprising one or more controlled band gap semiconductor thin layers formed on a substrate comprises forming at least one...
4753716 Selective conversion of polymer coatings to ceramics  
A process for the selective conversion of a polymer coating to a ceramic material is disclosed. This process initially involves the provision of a polymer film which has been generated by R. F....

Matches 1 - 50 out of 96 1 2 >