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Searching: chemistry





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Patent # Description
US-7,727,302 Slag control in a channel induction furnace
A method of operating a channel induction furnace to process a feed material and obtain therefrom at least one of a molten metal product, a vapor phase metal...
US-7,726,169 Method of assessing the performance of a steam generator
A grading system for a pressurized water reactor steam generator secondary side performance that provides a cumulative assessment of tube bundle deposit...
US-7,724,257 Systems, methods and computer program products for determining parameters for chemical synthesis
The database is populated with target chemicals, corresponding listings of reagent chemicals, corresponding listings of equipment and corresponding listings of...
US-7,720,772 System and method for extracting entities of interest from text using n-gram models
A document (or multiple documents) is analyzed to identify entities of interest within that document. This is accomplished by constructing n-gram or bi-gram...
US-7,718,598 Auxiliary for amide bond formation
This invention relates to methods for preparing cyclic peptides and peptidomimetic compounds in solution and bound to solid supports, and to cyclic peptide or...
US-7,718,445 Methods and compositions for directed microwave chemistry
The present invention concerns a novel means by which specific chosen reactions can be accelerated through the use of a new type of artificial enzyme. The...
US-7,718,080 Electronic beam processing device and method using carbon nanotube emitter
Methods and devices for selective etching in a semiconductor process are shown. Chemical species generated in a reaction chamber provide both a selective etching...
US-7,718,032 Dry non-plasma treatment system and method of using
A dry non-plasma treatment system and method for removing oxide material is described. The treatment system is configured to provide chemical treatment of one or...
US-7,714,538 Battery pack
An electrical combination including a driver drill capable of producing an average current draw of approximately 20-amps, a circular saw capable of producing an...
US-7,709,672 Method for obtaining halogenated monoorganoxysilanes useful in particular as synthesis intermediates
The invention concerns the preparation of halogenated monoorganoxysilanes, of formula (I), said compounds being useful as synthesis intermediate in organic...
US-7,709,655 Clickphosphines for transition metal-catalyzed reactions
Phosphine triazole ligand compounds, prepared through click chemistry, complex with transition metals to form transition metal-phosphine triazole ligand...
US-7,709,285 Method of manufacturing a MEMS device and MEMS device
A method for manufacturing a micro-electromechanical systems (MEMS) device, comprising providing a base layer (10) and a mechanical layer (12) on a substrate...
US-7,708,939 Cooling water corrosion inhibition method
A method of providing corrosion inhibition to copper, nickel, aluminum, zinc, tin, lead, beryllium, carbon steel, various alloys of such metals, and galvanized...
US-7,705,734 Secure product packaging
A product packaging comprises a cap on a transparent bottle to seal in a protected product. The cap includes an RFID chip and antenna that can report a serial...
US-7,704,488 Dendritic and star-shaped contrast agents for medical devices and bioabsorbable radiopaque bulk material and...
In accordance with the present invention, a high intensity radiopaque contrast agent is disclosed. The agent may be coated on or incorporated within bulk...
US-7,703,531 Multifunctional nanoparticles for downhole formation treatments
An aqueous, viscoelastic fluid gelled with a viscoelastic surfactant (VES) is stabilized with an effective amount of an alkaline earth metal oxide alkaline earth...
US-7,701,172 Power driver and charger with flexible mounting system for battery pack
A power tool may include a housing that supports an electrical circuit. The electrical circuit may include at least two terminal sets that are arranged in...
US-7,698,929 High throughput screening methods for lubricating oil compositions
A method for determining storage stability for a plurality of fluid lubricant samples of different lubricating oil compositions is provided. Each sample includes...
US-7,696,361 Chemical reagents capable of selective attachment to and reaction with peptides and proteins
Biomimetic reagents capable of selectively forming non-covalent complexes and initiating intermolecular reactions with peptides in the gas phase are described....
US-7,696,187 Methods of preparing substituted tetracyclines with transition metal-based chemistries
The present invention relates to 9-substituted tetracycline derivatives as well as compositions and use thereof.
US-7,695,897 Structures and methods for low-k or ultra low-k interlayer dielectric pattern transfer
The present invention relates to improved methods and structures for forming interconnect patterns in low-k or ultra low-k (i.e., having a dielectric constant...
US-7,695,632 Critical dimension reduction and roughness control
A method for forming a feature in an etch layer is provided. A photoresist layer is formed over the etch layer. The photoresist layer is patterned to form...
US-7,695,629 Microfluidic separator
The present invention provides methods and apparatus for separating and/or analyzing fluids of interest. According to principles of the present invention, fluid...
US-7,687,681 Menses specific absorbent systems
A personal care absorbent article such as a disposable diaper, sanitary pad or tampon, wound dressing or bandage which includes a nonwoven web material made from...
US-7,687,631 Synthesis of diethyl{[5-(3-fluorophenyl)-pyridine-2yl]methyl}phosphonate
This application discloses a novel process for the preparation of phosphonate esters useful as intermediates in the preparation of himbacine analogs, themselves...
US-7,687,580 Synthesis and use of well-defined, highly-branched saturated hydrocarbon polymers
The present invention relates to a method to produce highly branched polymers with a polyolefin backbone structure of ethylene and precise control of the nature...
US-7,682,814 Method for producing lactic acid with high concentration and high yield using lactic acid bacteria
The present invention relates to a method for producing lactic acid with high concentration and high yield using Lactobacillus paracasei CJLA0310 KCCM-10542 that...
US-7,682,794 Methods for detecting and analyzing N-glycolylneuraminic acid (Neu5Gc) in biological materials
The present application is in the field of sialic acid chemistry, metabolism and antigenicity. More particularly, the present invention relates to the detection...
US-7,682,789 Method for quantifying biomolecules conjugated to a nanoparticle
Disclosed embodiments concern quantifying a biomolecule conjugated to a nanoparticle. Quantifying typically comprises determining the number of biomolecules per...
US-7,682,418 Cored wire injection process in steel melts
The present invention provides a cored wire injection process for introducing fluxes and alloying additives in liquid steel bath. The bath temperature and...
US-7,681,436 In-situ water analysis method and system
An automatic system for monitoring chemistry information for a body of water comprises a sensor for determining chemistry information, a microprocessor for...
US-7,678,760 Inhibitors of Memapsin 2 and use thereof
Methods for the production of purified, catalytically active, recombinant memapsin 2 have been developed. The substrate and subsite specificity of the...
US-7,678,245 Method and apparatus for electrochemical mechanical processing
Embodiments of the invention generally provide a method and apparatus for processing a substrate in an electrochemical mechanical planarizing system. In one...
US-7,670,959 Memory device etch methods
A method of manufacturing a memory device forms a first dielectric layer over a substrate, forms a charge storage layer over the first dielectric layer, forms a...
US-7,670,946 Methods to eliminate contact plug sidewall slit
A method to form a barrier layer and contact plug using a touch up RIE. In a first embodiment, we form a first barrier layer over the dielectric layer and the...
US-7,670,944 Conformal lining layers for damascene metallization
Method and structures are provided for conformal lining of dual damascene structures in integrated circuits. Trenches and contact vias are formed in insulating...
US-7,670,659 Substrate marking using encapsulated materials
Substrates, coatings and methods for marking substrates using the coatings. The substrate contains a coating of encapsulated marking materials. Capsules of the...
US-7,667,048 Green and orange fluorescent labels and their uses
The present invention provides novel fluorescent compounds and covalent attachment chemistries which facilitate the use of these compounds as labels for...
US-7,666,851 Three ring fused analogs of isoguanosine
This invention relates to the field of nucleic acid chemistry, more specifically to the field of compositions and processes that are nucleic acid analogs. More...
US-7,666,392 Click chemistry-derived cyclopeptide derivatives as imaging agents for integrins
The present application is directed to radiolabeled cyclic polypeptides, pharmaceutical compositions comprising radiolabeled cyclic polypeptides, and methods of...
US-7,663,738 Method for automatically detecting factors that disturb analysis by a photometer
The invention concerns a method for detecting the amounts of substances that may disturb chemical analysis performed by an analyzer for clinical chemistry. The...
US-7,662,860 3D-structure model of SARS coronavirus 3CL protease and anti-SARS drugs
The present invention discloses 3D-structure of SARS-CoV Viral 3CL Protease obtained through molecular simulation. The 3D-structure is used as a drug target for...
US-7,659,417 Process for obtaining halogenated monoorganoxysilanes which can be used in particular as synthesis intermediates
The invention concerns the preparation of halogenated monoorganoxysilanes, of formula (I), ##STR00001## said compounds being useful as synthesis intermediate in...
US-7,655,571 Integrated method and apparatus for efficient removal of halogen residues from etched substrates
A method and apparatus for removing volatile residues from a substrate are provided. In one embodiment, a method for volatile residues from a substrate includes...
US-7,655,269 Integrated nanomechanical sensor array chips
The invention provides sensor, preferably biosensor devices and method of fabrication. The devices have significant advantages over the prior art methods having...
US-7,653,995 Weld repair of superalloy materials
A method of weld repairing a superalloy material at ambient temperature without causing cracking of the base material. A superalloy material such as CM-247 LC,...
US-7,651,777 Layer by layer self-assembly of large response molecular electro-optic materials by a desilylation strategy
The preparation of robust, thin film materials with large second-order optical nonlinearities through the covalent self-assembly of chromophoric compositions and...
US-7,651,583 Processing system and method for treating a substrate
A processing system and method for chemical oxide removal, wherein the processing system includes a process chamber having a lower chamber portion configured to...
US-7,651,555 Onsite chemistry air filtration system
An onsite chemistry air filtration system to remove gaseous contaminants from air is disclosed. The onsite chemistry air filtration system of the present...
US-7,650,795 Test cell for applying a shear stress to a test specimen
A test cell and method for stress testing a test specimen including a first platen and a second platen. Each platen having a loading surface, an inclined...
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