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| Patent # | Description |
|---|---|
| US-6,491,862 |
Method for producing SiC preform with high volume fraction Disclosed is a method for producing an SiC preform of a high volume fraction used for the manufacture of a metal matrix composite. The method involves the steps... |
| US-6,491,861 |
Process for production of a zeolite-containing molding A process for the production of a molding containing at least one zeolite, wherein the at least one zeolite contains a titanium-, zirconium-, chromium-,... |
| US-6,491,860 |
Coupled fluid injection with flow control A gas assisted molding apparatus having gas introduced into the plastic charge as the charge is flowing into the mold cavity. The gas and plastic are... |
| US-6,491,859 |
Coupled fluid injection with simultaneous injection A gas assisted molding apparatus having gas introduced into the plastic charge as the charge is flowing into the mold cavity. The gas and plastic are... |
| US-6,491,857 |
Process of packaging semiconductor chip in synthetic resin produced from
pressurized granular synthetic resin... A semiconductor chip mounted on a lead frame is sealed in a synthetic resin package through a molding process, and pressure is applied to synthetic resin... |
| US-6,491,856 |
Method of making centrifugally cast hollow straight sided fiberglass
reinforced columns A centrifugally cast hollow fiberglass reinforced plastic (FRP) column having angled corners and straight sides. Interiorly of the column adjacent each corner... |
| US-6,491,855 |
Moulding tooling A method of making tooling by preparing a master model having a first surface and casting a thin-skinned mold from a first master surface, with an inner surface... |
| US-6,491,854 |
Metallic mold for tire curing and process for producing the same A metallic mold for tire curing is disclosed, which comprises a plurality of pieces for forming a tread pattern of a tire by sections, the pieces being fixed to... |
| US-6,491,853 |
Storage-stable plastics additives The present application relates to storage-stable plastics additives which are prepared by cooling a mixture of 99.9 to 10% by weight of molten additive material... |
| US-6,491,852 |
Method of making monolithic terrazzo floors having seamlessly integrated
inlays A method of making terrazzo floors with design inlays. The method utilizes pre-molded inserts as inlays in the finished floor, and generally includes four steps.... |
| US-6,491,851 |
Method for obtaining an ophthalmic lens comprising a surface utility
microstructure and resulting ophthalmic lenses The invention concerns a method for obtaining an ophthalmic lens comprising a surface utility microstructure, in in particular antiglare. The method for... |
| US-6,491,850 |
Flame retardant compositions utilizing amino condensation compounds Flame retardant compositions of this invention are produced by incorporating a urea-organic compound condensate into a flammable organic material. The... |
| US-6,491,849 |
High performance power cable shield An improved conductor shielding composition for power cables is disclosed. The composition includes a base polymer, conductive carbon black and a waxy additive.... |
| US-6,491,848 |
Method of pretreating activated carbon for polarized electrode An activated carbon for use as a polarized electrode is brought into contact with an organic compound which forms an azeotropic mixture with water, so that the... |
| US-6,491,847 |
Discotic liquid crystal and organic electroluminescence device using same A novel class of discotic liquid crystals represented by the following formula was synthesized, and a layer thereof was incorporated in an organic... |
| US-6,491,846 |
Process for the in-situ production of polyol blends, the in-situ produced
polyol blends, and their use in the... This invention relates to a process for the in-situ production of a blend of a polyether monol and a polyether polyol. This process comprises introducing a monol... |
| US-6,491,845 |
Epoxy hardener of phenolic or 2.degree. OH polyol and methylol polyol Hardeners for epoxy resins are disclosed which have the capability of curing at lower temperatures than currently available hardeners while retaining superior... |
| US-6,491,844 |
Self regulating formulations for safe hydrogen gettering A method and composition are disclosed for preventing uncontrolled exothermic reaction in the presence of a catalyst. A catalyst deployed as a finely divided... |
| US-6,491,843 |
Slurry for chemical mechanical polishing silicon dioxide The present invention relates to an aqueous slurry that is particularly useful for removing silicon dioxide in preference to silicon nitride by ... |
| US-6,491,842 |
Anticorrosive magnetic nanocolloids protected by precious metals The invention relates to new single- or multi-metallic magnetic colloid particles (for example, Fe, Co, Ni, Fe/Co) having a size of up to 20 nm, the surface of... |
| US-6,491,841 |
Electrolytes for electrochemical double layer capacitors Novel organic electrolytes comprising tetrafluoroborates and hexafluorophosphates of doubly charged cations of N,N-dialkyl-1,4-diazabicyclo[2.2.2]octanediium... |
| US-6,491,840 |
Polymer compositions having specified PH for improved dispensing and
improved stability of wrinkle reducing... Polymer compositions, while providing suitable wrinkle control, also tend to dispense poorly when sprayed. The present invention shows that when viscosity of... |
| US-6,491,839 |
Process for making a textile finish composition having anti-sling
properties A process for making a fiber finish composition having anti-sling properties involving: (a) providing a lubricant component; (b) providing water; (c) providing a... |
| US-6,491,838 |
Triamino- and fluoroalkyl-functional organosiloxanes An organosiloxane which has at least one triamino group of formula I: which is bonded to at least one silicon atom via at least one N-bonded alkylene group having 1... |
| US-6,491,837 |
Polishing slurry The polishing slurry includes polishing particles having a mean particle diameter of less than about 5 .mu.m. The slurry contains at least about 0.5 total weight... |
| US-6,491,836 |
Semiconductor wafer and production method therefor A method for producing a semiconductor wafer that yields a wafer having high flatness and back surface characteristics to address problems concerning the back... |
| US-6,491,835 |
Metal mask etching of silicon The present disclosure provides a method for etching trenches, contact vias, or similar features to a depth of 100 .mu.m and greater while permitting control of... |
| US-6,491,834 |
Method for manufacturing liquid discharge head, liquid discharge head, head
cartridge, and liquid discharge... A method for manufacturing a liquid discharge head, which is provided with discharge ports for discharging liquid; liquid flow paths communicated with the... |
| US-6,491,833 |
Method of manufacture of a dual chamber single vertical actuator ink jet
printer This patent a method of manufacturing a Dual Chamber Single Vertical Actuator Ink Jet Printer print head wherein an array of nozzles are formed on a substrate... |
| US-6,491,832 |
Method for processing specimens A method of processing specimens, an apparatus therefor, and a method of manufacture of a magnetic head are provided wherein a complicated conventional post... |
| US-6,491,831 |
Method of making a shadow mask for a cathode ray tube A shadow mask for a cathode ray tube includes through-holes defined by first and second recessed formed at first and second surfaces of the shadow mask,... |
| US-6,491,830 |
Kitchen grease removal system An oil/grease separation apparatus includes an inlet section for receiving a liquid flow containing water, oil/grease and gross solids. The gross solids are... |
| US-6,491,829 |
Method and unit for processing contaminated liquid For conversion of harmful compound in contaminated liquid into harmless compound by use of reactant, a plurality of agitators are arranged in a vertical... |
| US-6,491,828 |
Method and system to remotely monitor groundwater treatment A contaminated aqueous composition is withdrawn from a groundwater extraction well and the groundwater is treated in a pump and treat system to remove a... |
| US-6,491,827 |
Process for reducing true color in waste liquids Compositions of aluminum chlorohydrate and high molecular weight branched epichlorohydrin amine condensate polymers are applied to waste liquids, such as pulp... |
| US-6,491,826 |
Systems and methods for separation of organics from fluids A system for facilitating the separation of materials dissolved from a fluid. The system includes an apparatus for separating proteins and other organics from... |
| US-6,491,825 |
Method for using a magnetic treatment apparatus for fluids A magnetic unit 12 having yokes 15 made of magnetic material, with a permanent magnet on one end and a magnet treatment part 14 contacting a conduit 11 through... |
| US-6,491,824 |
Method for processing returns from oil and gas wells that have been treated
with introduced fluids A method for resolving sludge/emulsion formed as a result of adding introduced fluids to oil and gas wells. The method comprises adding a water-dispersible... |
| US-6,491,823 |
Targeted separation protocols for rapid characterizations of polymers Rapid characterization and screening of polymer samples to determine average molecular weight, molecular weight distribution and other properties is disclosed.... |
| US-6,491,822 |
Protection of crossflow membranes from organic fouling A method for improving the efficiency and usable life in a cross flow membrane filter used to remove contaminants from bilgewater. The bilgewater is passed... |
| US-6,491,821 |
System and method for performing polynucleotide separations using liquid
chromatography Improved liquid chromatography systems having components made of titanium, stainless steel, or organic polymeric material are useful in the separation of... |
| US-6,491,820 |
Method for the molecular destruction of waste-activated sludge using high
electrical voltage The present invention is directed to a pulsed electric-field system for rupturing and destroying molecular cellular units of waste-activated sludge to thereby... |
| US-6,491,819 |
Method and apparatus for filtering suspension of medical and biological
fluids or the like An apparatus is disclosed for separating a suspension comprising at least two types of particles which are differently sized or shaped and in which the first... |
| US-6,491,818 |
Suction strainer with an internal core tube A suction strainer includes a hollow internal core tube and an external filtering surface built around the internal core tube. A plurality of openings are... |
| US-6,491,817 |
Shallow chamber filter apparatus A pressure filter includes two continuous mating surfaces movable relative each other and a filter medium capable of being disposed therebetween. A surface,... |
| US-6,491,816 |
Apparatus for parallel high-performance liquid chromatography with serial
injection High-performance liquid chromatography (HPLC) methods and systems are disclosed that combine sequential, serial injection of a plurality of samples into... |
| US-6,491,815 |
Construction of a water treatment reservoir for a domestic water treatment
appliance A water treatment apparatus for treating ozone with water is disclosed. The water treatment reservoir has a bottom, a fill line, a head space for receiving off... |
| US-6,491,814 |
Sani drain A tablet filter which can be attached to a standard grid covering that is attached to a drain like the kind found in homes, restaurants, factories and markets.... |
| US-6,491,813 |
Equipment for desalination of water by reverse osmosis with energy recovery The equipment for desalination of water by reverse osmosis comprises: a pump 1 for drawing the water to be salinated, a high pressure pump 25, a cylindrical... |
| US-6,491,812 |
Ice water cooling system An ice water cooling system for a multi-story building includes an open chemical tank 304 adjacent the bottom of the building 300. The tank includes a... |
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