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7285188 Oxynitride compounds, methods of preparation, and uses thereof  
Embodiments of the present disclosure provide for methods of transforming from one crystal structure to another crystal structure in TiO 2 nanocolloids and TiO 2-x N x nanocolloids.
7238294 Procedure for etching of materials at the surface with focussed electron beam induced chemical reactions at said surface  
The invention refers to a procedure for etching of materials at the surface by focussed electron beam induced chemical reactions at said surface. The invention is characterized in that in a vacuum...
7168266 Process for making crystalline structures having interconnected pores and high refractive index contrasts  
Techniques for producing a glass structure having interconnected macroscopic pores, employing steps of filling polymerizable glass precursors into pores in a polymeric structure having...
7122642 Method for producing crystal polymorphs and crystal polymorphs produced thereby  
A method to prepare new or unexpected polymorphs of materials which have not been observed, or to obtain a known polymorph under different conditions than those in which it is usually made, by...
7118655 Direct synthesis of hydrazine through nitrogen fixation by means of two-photon absorptions  
Two methods and apparatuses are described for hydrazine synthesis through nitrogen fixation induced by photoexcitation of N 2 . Both methods of photoexcitation of N 2 for hydrazine synthesis...
7101520 High luminescence phosphor particles and methods for producing the particles  
Methods for producing metal/metalloid oxide particles comprise rare earth metals herein include reacting a reactant stream in a gas flow. The reactant stream includes a rare earth metal precursor...
7029513 Reactant delivery apparatuses  
An aerosol delivery apparatus is used to deliver an aerosol into a reaction chamber for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery...
6994774 High frequency energy application to petroleum feed processing  
The present invention provides a method and apparatus for maintaining the active life of a catalyst in organic feed processing by applying a series of electromagnetic radiation pulses to the...
6977097 Particle forming methods  
A particle forming method includes feeding a first set of precursors to a first energy application zone. Energy is applied to the first set of precursors in the first energy application zone...
6932944 High efficiency scrubber for waste gas abatement  
A gas scrubber comprises a gas inlet pipe that provides the scrubber with gases to be processed; means for initiating reactions of decomposition that is directed to initialize the decomposition of...
6855301 Synthesis method for producing carbon clusters and structured carbon clusters produced thereby  
The present invention includes carbon synthesis devices and systems. The invention also includes machines and instruments using those aspects of the invention. The present invention also includes...
6733586 High throughput non-photochemical laser induced nucleation  
A method for the high-throughput non-photochemical laser induced nucleation of crystals from aged supersaturated solutions in which short high-intensity laser pulses are used to induce nucleation...
6588232 Treatment device, laser annealing device, manufacturing apparatus, and manufacturing apparatus for flat display device  
A film forming device in a substrate manufacturing apparatus a stage section on which a cassette storing a plurality of glass substrates is mounted. A treatment section for subjecting the substrate...
6508855 Aerosol delivery apparatus for chemical reactions  
An aerosol delivery apparatus is used to deliver an aerosol into a reaction chamber for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery...
6494062 Fused silica having high resistance to optical damage  
This invention relates to a method of rendering fused silica resistant to compaction caused by UV laser beam irradiation. The method of the invention results is a fused silica member that is...
6444097 Radioactive decontamination  
A method for the removal of embedded contamination from a metallic surface in which a laser beam is directed on to the contaminated surface. The laser beam has sufficient power density to cause...
6426406 Method for using laser light to control crystal form  
A method to prepare new or unexpected polymorphs of materials which have not been observed, or to obtain a known polymorph under different conditions than those in which it is usually made, by...
6331690 Process for producing single-wall carbon nanotubes uniform in diameter and laser ablation apparatus used therein  
Single-wall carbon nanotubes are produced from carbon vapor in the presence of nickel-cobalt catalyst vapor, and the carbon vapor and the nickel-cobalt catalyst vapor are constantly generated from...
6327874 Method for manufacturing a glass-ceramic substrate for a magnetic information storage medium  
There is provided a glass-ceramic substrate for a magnetic information storage medium having a data zone and a landing zone capable of stably lifting a magnetic head in the landing zone and also...
6322670 Flexible high performance microbolometer detector material fabricated via controlled ion beam sputter deposition process  
A microbolometer film material VOx having a value such that the thermal coefficient of resistance is between 0.005 and 0.05. The film material may be formed on a wafer. The VOx material properties...
6281315 Solid polymeric matrices containing rhodamines and their use in lasers  
The present patent of invention describes the obtention of lasers in solid condition of dyes of the family of Rhodamines. More particularly, it describes lasers in which said dye or chromophore is...
6268522 Catalyst, process for its production and its use for preparing vinyl acetate  
The invention relates to a process for producing supported shell catalysts comprising noble metals by UV photoreduction of noble metal salt precursors fixed to a support. For this purpose, the...
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 excimer...
6261420 Process for producing amorphous material containing single crystal or polycrystal and material produced  
Pulsed light is irradiated to an amorphous base material, to produce therein one or more single crystals or polycrystals having nonlinear characteristic advantageous for light communication and...
6254928 Laser pyrolysis particle forming method and particle forming method  
The invention comprises particle forming methods, laser pyrolysis particle forming methods, chemical mechanical polishing slurries, and chemical mechanical polishing processes. In but one preferred...
6248216 Efficient production of particles by chemical reaction  
A method for efficiently producing particles from gas phase chemical reactions induced by a radiation beam. The apparatus includes a reaction chamber and an elongated reactant inlet, where the...
6205818 Production of fused silica having high resistance to optical damage  
A method of rendering fused silica resistant to compaction caused by UV laser beam irradiation. The method of the invention results in a fused silica member that is desensitized to compaction...
6190508 Method of oxidizing nitride material enhanced by illumination with UV light at room temperature  
A method of forming oxide from nitride, in which the oxidation is enhanced by illuminating the nitride material with UV light. This method produces a rapid growth of oxide and allows for the...
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...
6080337 Iron oxide particles  
Electromagnetic shielding material is formed from a shielding composition made with magnetic particles and a binder, where the magnetic particles have an average diameter less than about 1000 nm...
6060031 Method for neutralizing acid gases from laser exhaust  
The device and method of the invention provide a neutralizing compound that reacts with acid gases generated in laser exhaust to yield an insoluble non-toxic powder.
6059936 Rapid annealing of powder phosphors  
Powder phosphors are activated while their particle size is limited in growth to approximately 1 micron or less. The powder phosphors are rapidly annealed with one of a number of methods, including...
5976325 Laser precipitation of sodium aluminate solutions  
A novel laser-induced precipitation process is disclosed for forming purified alumina hydrate from a sodium aluminate solution by illuminating with light wave energy produced by the near infrared...
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, preserves...
5882487 Removing contamination  
A method of removing from the surface of an object a contaminating substance buried in an organic substance on the surface of the object, the method including directing a laser beam at the organic...
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...
5876684 Methods and apparati for producing fullerenes  
Fullerenes are synthesized by subjecting carbon in the form of particulates or as the carbon of a liquid or gaseous hydrocarbon, that can be continuously fed to a variety of intense,...
5851503 Fullerene compound, manufacturing method, and use  
Fullerene compounds such as C60 are dissolved into solvents such as toluene in concentration of 1×10-3 mol/L or more. When the solution is coagulated, fullerene associated bodies are formed. After...
5850064 Method for photolytic liquid phase synthesis of silicon and germanium nanocrystalline materials  
A method is described for the liquid phase synthesis of particles. The particles are composed of silicon or germanium and are optionally produced at sizes such that the particles exhibit quantum...
5814165 UV laser annealing and cleaning of deposited metal and dielectric lines  
A method for simultaneously annealing a metal or dielectric line and cleaning metal debris deposited in the vicinity of the line by generating an ultraviolet laser beam, focusing the ultraviolet...
5808256 Method of controlling a photoreaction with a laser beam  
A target is irradiated with a laser beam having an energy of hν/n, where n is an integer, instead of the photon energy hν required for a reaction to proceed using a conventional single-photon...
5770785 Apparatus and method for removing carbon dioxide contained in exhaust gas  
A hydrogen source and carbon dioxide are activated by irradiating a high energy beam onto the hydrogen source formed of hydrogen gas and/or a gaseous hydrogen compound, and onto exhaust gas...
5723837 Uranium hexafluoride purification  
A method of purifying a UF 6 gas stream which comprises irradiating the UF 6 gas stream with laser radiation in a vessel in order to selectively convert fluoride impurities in the gas stream to...
5698830 Process for the preparation of alkanesulphonic acids  
The invention relates to the preparation of alkanesulphonic acids by photo-oxidation of dialkyl disulphides. The procedure is carried out in solution in an alcohol using a light source irradiating...
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 microstructures....
5690794 Method of growing diamond from graphite  
A method is proposed for growing diamond from graphite, including placing a sample of graphite in a high pressure chamber, applying a pulse-periodical laser radiation having a wavelength in the...
5668578 Method for fabricating ferrolelectric domain reversals, and optical wavelength converter element  
A ferroelectric substance such as LiNbO 3 that possesses a unipolarized non-linear optical effect is etched on its surface. An earth electrode is formed on one surface (the +z plane) of a...
5634955 Process of making channel waveguides in gel-silica  
Optical waveguides are produced in laser densified Type VI porous gel-silica. A CO 2 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,...
5591312 Process for making fullerene fibers  
This invention provides a method and apparatus for producing fullerene fibers by establishing an electric field between a needle electrode and an opposing electrode in the presence of carbon and a...
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