Abstract: A method of moulding articles from layers of composite material being fibres impregnated with uncured resin, includes draping at least one layer of the composite material over a moulding tool, applying over the composite material layer or layers a membrane, and establishing an at least partial vacuum between the membrane and the moulding tool to consolidate the composite material, and wherein the membrane is made of a resilient material, and the method includes applying a force to the membrane to stretch the membrane over the moulding tool and maintaining the force whilst the at least partial vacuum is established.

Abstract: The inventive method concerns a process of transferring resin into reinforcing fiber material used in the manufacture of composite articles. A first step in the method involves positioning at least one layer of the reinforcing fiber material on the surface of an open mold. The reinforcing fiber material typically consists of glass, carbon, linear polyethylene, polypropylene, and polyester fibers. Subsequently, a sealant layer is applied in liquid form over the reinforcing fiber material to create an airtight chamber encapsulating the reinforcing fiber material between the sealant layer and the mold. After the sealant layer is allowed to cure, a vacuum pressure is applied to the airtight chamber to draw resin through the reinforcing fiber material. For example, the resin can be an epoxy, polyester or vinyl ester resin.

Abstract: The volume resistivity of a body consisting essentially of aluminum nitride is reduced by exposing the body to a soak temperature of at least about 1000° C. in an atmosphere deficient in nitrogen, such as an atmosphere consisting essentially of argon. The body can be, for example, a green body of aluminum nitride powder of a densified, or sintered body, such as a polycrystalline body. An electrostatic chuck has an electrode within a chuck body. A first portion of the chuck body, at a first side of the electrode, has a volume resistivity less than about 1×1013 ohm·cm at about 23° C. A second portion of the body, at a second side of the electrode, has a volume resistivity within one order of magnitude that of the first portion.

Abstract: An improved vortex inhibitor for separating slag from molten metal during the discharge of molten metal through a nozzle includes a uniform castable refractory body with a generally tapering shape, a hollow chamber within the body and an elongated sacrificial member. The hollow chamber receives the sacrificial member or a mount for the sacrificial member. The refractory body and the sacrificial member combination in molten metal has a specific gravity less than the specific gravity of molten metal and is positioned narrow end downward when supported in molten metal. The hollow chamber can fill with molten metal to form a core that aids in orienting the body in a narrow end downward position. The sacrificial member align the with the area in which the vortex forms and minimizes interference with the flow through the discharge nozzle. The body preferably includes swirl obstructing surfaces.

Abstract: A device for submerging scrap metal includes: (a) a drive source, (b) a drive shaft having a first end and a second end, the first end being connected to the drive source, and (d) an impeller connected to the second end of the drive shaft, the impeller preferably having two or more outwardly-extending blades. Preferably, each of the blades has a portion that directs molten metal at least partially downward. The impeller design leads to lower operating speeds, lower vibration, longer component life and less maintenance. Additionally, the impeller preferably has a connective portion. The connective portion is used to connect the impeller to the shaft and preferably comprises a nonthreaded, tapered bore extending through the impeller.

Abstract: A method for producing a milling disc with embedded insets of hard metal, ceramics or other similar hard materials. The milling disc has a centrical bore in the base body of the disc. The tips of the insets protrude over the circumference of the disc body. The invention also relates to a milling disc produced according to the method wherein a powdery sintered metal material is filled into the recess of a mold pertaining to a compression molding die, and the mold matches the outer contour of the disc base body. Pre-fabricated insets are inserted into the sintered metal material and are positioned in the mold of the compression molding die. A green compact is subsequently pressed in the compression molding die and then taken out of the compression molding die. The green compact is sintered with the pressed insets and is subjected to hardening and/or surface treatment, if required.

Abstract: This invention presents the process of direct laser casting of copper alloys: Cu—X (where X=Ni, Fe, W;) and their composites Cu—Y and Cu—X—Y (Y=WC, TiC, Ti+C) from powders prepared using mechanical mixing and ball milling processes. Since the metallic powder is combined with a low melting point Cu metal, which has good thermal and electrical conductivity, the combination allows the powder mixture to be melted by CO2 laser and re-solidified into a part with good mechanical properties and conductivity. The laser casting process for the Cu-based in-situ formation and the material systems formed using the said method have been developed. The process can be used to fabricate complex three-dimensional objects by multi-layer overlapping and the material systems can be used to build rapid tooling due to the properties of good thermal conductivity and low wear rate.

Abstract: Golf club structures, including club heads and shafts, composed of composites comprised of a matrix of metal, such as an aluminum alloy, or a plastic material and a fiber such as graphite or a ceramic, which may be whiskerized, and which may also be selectively weighted as in the toe and heel of a club head, with heavy particles such as tungsten metal. The club structure may also be surface hardened by applying a coating of fullerenes to a metal club structure and heat treating it to produce a hard coating of metal carbide, preferably by coating a titanium golf club structure with fullerenes and heat treating the coated structure to produce a titanium carbide surface.

Abstract: A method of providing a resistance to oxidation of Nickel at high temperatures by combining Ni powder with five percent Pt resinate, and heating the same to a temperature of 500° C. to 1300° C. Electro-conductive components serving as electrodes and the like comprise a Ni/Pt powder subjected to temperatures of between 500° C. and the respective melting points of Ni and Pt.

Abstract: The present invention relates to a metal material for electronic parts, electronic parts, electronic apparatuses, a method of processing metal materials, and electro-optical parts. For example, the present invention is applied to liquid crystal display panels, various semiconductor devices, wiring boards, chip parts, and the like. The present invention proposes a metal material for electronic parts which is characterized by lower resistivity, higher stability, and more excellent processability than the prior art. The present invention also proposes electronic parts and electronic apparatuses which use this metal material. An applicable metal material is an alloy containing Ag as a main component, 0.1 to 3 wt % of Pd, and 0.1 to 3 wt % in total of elements such as Al.

Abstract: A novel method for producing a ceramic phase particle dispersoid in metal and a novel product composed thereof. The method includes (a) providing a molten composition consisting essentially of molten aluminum alloy containing molten metal selected form the group consisting of Zr, V and combinations thereof; (b) providing a chloride salt containing fine carbon particles; and (c) reacting the chloride salt containing fine carbon particles in the molten aluminum metal liquid with the molten metal liquid to form a uniform distribution of finely sized carbide particles formed and dispersed in-situ in an aluminum alloy matrix.

Abstract: A device for oxygenating blood in an extracorporeal circuit includes a first structure suitable to delimit a portion of space-containing capillaries made of microporous membrane. The capillaries convey oxygen and are wet externally by blood flowing through a portion of space between an intake connector, which is connected to a venous line of the extracorporeal circuit, and a delivery connector. The device includes a second structure monolithically connected and contiguous to the first structure. The second structure is suitable to contain blood filtration means that divide the portion of space delimited thereby into a blood distribution chamber, provided with an air vent and connected to the delivery connector of the first structure, and a blood collection chamber provided with a delivery connector connected to the arterial line of the extracorporeal circuit.

Abstract: A combination mass transfer and pump apparatus, which in a single step actively mixes a first mass and a second mass and simultaneously pumps one of the first mass and the second mass through the apparatus. The combination mass transfer and pump apparatus substantially comprises a housing and at least one distributor element having a plurality of selectively fluid-permeable membrane elements wherein the at least one distributor element is agitated within the second mass such that the first mass diffuses across the selectively fluid-permeable membrane elements, mixing with the second mass, and in the same step the second mass is pumped through the housing.

Abstract: A system to detect spoilage of a food product is described in this invention. The present invention can be used to see if a food product is spoiled, by mixing a part of the food product with an indicator of food spoilage within a separate transparent compartment of the food container, which is visible to the consumer.

Abstract: There was previously no monitoring method and monitoring apparatus which could measure dioxins at ppt levels and dioxin precursors at ppb levels with high sensitivity. According to this invention, organic and inorganic compounds containing highly electronegative elements are selectively ionized by atmospheric pressure chemical ionization, the ions produced are detected by a mass spectrometer, and their amount is measured. As a result, interfering substances such as nitrogen, air, hydrocarbons and carbon dioxide which are the main components of flue gas are eliminated, and dioxins or organochlorine compounds such as dioxin precursors can be selectively monitored.

Abstract: There is disclosed a measuring system that is for use with an automatic chemical analyzer and accomplishes accurate measurement reproducibility and low cost. The system has a turntable on which plural reaction cells are arranged circumferentially. A light source and a spectroscopic detector are located on opposite sides of the reaction cell in a detection position. The amount of light transmitted through the cell is measured. A motor having an encoder is connected to the turntable. The output signal from the detector corresponding to each reaction cell is accepted in response to the output signal from the encoder.

Abstract: A multi-analyzer system where at least two automatic clinical analyzers are linked together by a bi-directional sample rack shuttle, both analyzers initially capable of performing a slightly different menu of assays. The bi-directional incoming and outgoing sample rack transport system of a first one of the two analyzers is automatically converted into a one-way incoming sample rack transport system adapted and the incoming sample tube transport system of a second of the two analyzers is automatically converted into a one-way outgoing transport system adapted to dispose of all sample racks having sample tubes with samples finally tested by either analyzer. In the event that one of the two analyzers experiences an operating failure, the analyzer system may automatically revert to a single analyzer system employing only the operational analyzer.

Abstract: The present invention relates to a cap which can form an essentially leak-proof seal with a vessel capable of receiving fluid specimens for clinical analysis and diagnosis. To minimize potentially contaminating contact between the fluid specimen and humans or the environment, the present invention features a cap which is penetrable by a plastic pipette tip or other fluid transfer device, and may include a plurality of striations which were discovered to further improve penetrability of the cap. In this way, substances can be dispensed into or withdrawn from the vessel without having to physically separate the cap from the vessel. Also featured are fluid transfer devices and caps having surface ribs and/or grooves which aid in creating passageways for venting displaced air from a penetrated collection device.

Abstract: A container for holding a biologic fluid sample for analysis is provided which includes a chamber and a label. The chamber includes a first wall, a transparent second wall, and at least one feature located at a known spatial location within the chamber. The transparent second wall permits a fluid sample quiescently residing within the chamber to be imaged through the second wall. The at least one feature is operable to enable the analysis of the biologic fluid. The label directly or indirectly contains information regarding the features and the spatial location of the features within the chamber. The sample is analyzed by an analytical device that utilizes the information communicated through the label.

Abstract: A novel flow deflector employed in a fluidized bed reactor for olefin polymerization is disclosed, which is installed on the entry conduit of the reactor, comprising an annular plate and a cone plate and providing at least three paths for the recycle stream to enter the mixing chamber, thereby permitting all the liquid and/or solid material to achieve a more complete and uniform mixing.

Abstract: A stripper and a stripping process for removing the flue gas carried by regenerated catalyst. A cylindrical stripper mainly comprises a degassing pipe at the longitudinal axis, a horizontal pipe connected with the lower end of the degassing pipe, several sets of inner annular baffles and outer annular baffles arranged in alternative arrangement along the vertical direction. Inner annular baffles are fixed on the degassing pipe, outer annular baffles are fixed on the inner wall of the cylinder. The degassing pipe has holes below each set of the inner annular baffles. The regenerated catalyst enters the stripper from the upper part, comes into a countercurrent and crosscurrent contact with steam from the annular steam conduit, and the stripped regenerated catalyst leaves the stripper from the bottom.

Abstract: The system and method utilizes an apparatus for generating ozone having, preferably, a first electrode positioned within a channel in a second electrode. The first electrode is a tube made of dielectric material, having at least one electron gun positioned proximate an end thereof for firing electrons. In electrical communication with the electron gun is a rod, maintained in a tube also made of dielectric material, which acts to maintain a constant energy level through the length of the rod. Within the first electrode is an inert gas which, upon the firing of the electron gun, is formed into a plasma. When a feed gas (generally air) is passed between the first and second electrodes, the electrons and plasma cause the formation of ozone. The treated feed gas is then injected into the water to be treated. Preferably, the water is then centrifuged before introduction in the cooling tower system.

Abstract: An ozone generator includes a dielectric member having first and second faces, a first electrode provided on the first face of the member, and a second electrode provided on the second face of the member. The first electrode can be an electrically conductive plate, having a first and a second face. It is provided with at least one elongated recess in the first face. The first face is in contact with the first face of the dielectric member, such that the recess(es) and the dielectric member define channels in cooperation with the dielectric plate.

Abstract: A copper-containing catalyst of the composition of N2O contains a compound of the formula MxAl2O4, where M is Cu or a mixture of Cu and Zn and/or Mg and x is from 0.8 to 1.5. The novel catalyst is used in a process for the catalytic decomposition of pure N2O or N2O contained in gas mixtures, at elevated temperatures.

Abstract: The invention relates to a material for treating gaseous media containing volatile organic components. According to the invention, the material is porous and exhibits an absorption capacity of approximately 20-30% in relation to the dry weight thereof, containing approximately 47-52% by weight of a composite carbon and silicon structure, approximately 12-20 wt. % carbon, approximately 5-7 wt % hydroxyl, and approximately 1-2 wt % oxygen. The invention can be used in atmospheric treatment for the preservation of living matter.

Abstract: An acidic amorphous silica-alumina having large specific surface area and a large pore volume, a carrier complex and a hydrotreating catalyst containing said acidic amorphous silica-alumina, in particular a hydrocracking catalyst containing said acidic amorphous silica-alumina in combination with a modified zeolite-Y for treating petroleum hydrocarbon materials to produce middle distillates, and processes for the preparation thereof. Said amorphous silica-alumina has a SiO2 content of 10-50 wt %, a specific surface area of 300-600 m2/g, a pore volume of 0.8-1.5 ml/g and an IR acidity of 0.25-0.60 mmol/g. The catalyst according to the present invention shows a relatively high activity and mid-distillate selectivity and can be particularly used in hydrocracking process for producing mid-distillates in a higher yield.

Abstract: A method for catalytic conversion of carbon monoxide with water to carbon dioxide and water in a hydrogen-containing gas mixture (carbon monoxide conversion) by passing the gas mixture over a shift catalyst that is at an operating temperature for the carbon monoxide conversion. The method is carried out with a shift catalyst based on noble metals that is applied to an inert support element in the form of a coating.

Abstract: A system and method are disclosed which allow for manipulation of nanotubes. More specifically, embodiments of the present invention enable various types of manipulation of nanotubes utilizing an organic material that is presented to the nanotubes. For example, a preferred embodiment of the present invention enables cutting of nanotubes into shortened nanotubes. Other types of nanotube manipulation that are enabled by embodiments of the present invention, include dispersing nanotubes, enabling dissolution of nanotubes, and noncovalently fuctionalizing nanotubes. The organic material utilized in manipulating nanotubes preferably comprises a soft organic material, soluble organic material, and/or an organic material that acts as a dispersing reagent for dispersing nanotubes. In a preferred embodiment, the organic material utilized for manipulating nanotubes comprises cyclodextrin.

Abstract: In a process for synthesizing a porous crystalline material, a mixture capable of forming said material is prepared wherein the mixture comprises sources of water, an oxide of a tetravalent element Y, preferably silicon, an oxide of a trivalent element X, wherein X is selected from the group consisting of aluminum, boron, gallium, iron, and indium, fluoride ions, and an organonitrogen cation RNm+ capable of directing the synthesis of said material, wherein the molar ratio of fluoride ions to organonitrogen cations RNm+ in said mixture is greater than 1.15 m but less than 2.5 m. The mixture is maintained under crystallization conditions until crystals of said material are formed and the resultant crystalline material is recovered.

Abstract: This invention relates to an EUO-structural-type zeolite that comprises at least one element X that is selected from among silicon and germanium and at least one element T that is selected from among aluminum, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese. The zeolite of the invention has an X/T ratio of between 5 and 50 and an N/T ratio of between 0.010 and 0.065. This invention also relates to the use of the EUO zeolite as a catalyst in a process for conversion of hydrocarbon feedstocks and more particularly in a process for isomerization of aromatic compounds with 8 carbon atoms per molecule.

Abstract: The invention provides the development of models for cell migration, including an in vitro model and an in vivo model. The in vitro model for cell migration comprises a first extracellular matrix containing a cell (the cell which will migrate) and a second extracellular matrix in physical contact with the first extracellular matrix. The first extracellular matrix simulates a first natural environment in which the cell naturally resides, and the second extracellular matrix simulates a second natural environment into which the cell naturally migrates from the first natural environment. The in vivo model according to the subject invention comprises an animal model having a naturally occurring first extracellular matrix containing a cell, and a second extracellular matrix in physical contact with the first extracellular matrix. The first and second extracellular matrices are generally as described above for the in vitro model, except that the first extracellular matrix is part of an animal model.

Abstract: Agents for use in ultrasound contrast include protein microspheres in which a gas such as perfluoropropane, perfluorobutane or perfluoropentane is contained.

Abstract: The invention relates to oral care compositions such as toothpaste, gels, tooth powders, mouthwashes, mouth rinses, gums, mouth sprays and lozenges comprising diglycerol. The diglycerol is used as a humectant in the compositions. The compositions may further comprise water, flavoring agents, active compounds, emulsifier, alcohol, sweeteners, thickening agents, surfactants, suspending agents, astringent and toning drug extracts, flavor correctants, abrasives or polishes, deodorizing agents, preservatives, flavoring buffers, whitening agents, wound-healing and inflammation inhibiting substances, colorants, dyes, pigments, abrasives, polishes, antimicrobial agents, pH buffers and other additives and fillers.

Abstract: It has been found that a mouthrinse comprising CPC and zinc ions is a very effective mouthrinse. It has an antibacterial effect that removes odor creating bacteria from the oral cavity. The CPC and zinc ions preferably are used in combination with an ionone terpene such as alpha ionone or a beta ionone.

Abstract: An article for applying a skin care product, particularly an artificial tanning agent to the skin. The article includes an adhesive matrix disposed between at least two layers that are permanently bonded to the matrix, with at least one of the layers being permeable to a liquid. The matrix contains at least one artificial tanning agent suitable for acting on the skin when the matrix is put into contact with the liquid so that the artificial tanning agent can be applied to the skin after contacting the article with the liquid. A method of making the article is also provided.

Abstract: Methods for making a sour tasting cosmetic lip product containing one or more acids dissolved in a base composition, and the products formed thereby, are disclosed. The products possess a pleasing sour taste while not producing irritation or burning on the lips or mouth. Ingredients such as sunblocks, moisturizers and vitamins may be added to the compositions depending on the properties desired in the final product. The compositions according to the present invention comprise from about 2% to about 25% by weight acid and are preferably anhydrous.

Abstract: The present invention includes a hair clarifying composition for removing residue from hair. The composition includes an acid component and an amphoteric surfactant. The present invention further includes a method for using the hair clarifying composition to remove residue from the hair.

Abstract: A hair cleanser comprising is a mixture of conditioners, cooling agents, emulsifiers, humectants, pH balancing agents, preservatives, thickeners, and vitamins. The cleanser may also include astringents, emollients, fragrances, re-fatting agents and botanicals.

Abstract: The invention provides a hair conditioning formulation useful in repairing split ends comprising: (a) an amphoteric or cationic guar gum; and (b) a Necon fatty dialkyl amine salt, wherein the formulation contains natural or synthetic gums.

Abstract: Cosmetic preparations comprising: (a) a mixture of two or more surfactants selected from the group consisting of (a1) fatty alcohol polyglycol ether sulfates, (a2) fatty alcohol polyglycol ethers, and (a3) alk(en)yl oligoglycosides; and (b) one or more oil components; wherein the mixture of surfactants is present in an amount of from 50 to 80% by weight, and the one or more oil components is present in an amount of from 20 to 50% by weight, based upon a total weight of the mixture and the one or more oil components; are disclosed. Also disclosed are methods of preparing such cosmetic preparations.

Abstract: The invention relates to a sprayable or vaporizable cosmetic composition, in particular in the form of an aerosol, comprising, in a cosmetically acceptable aqueous or aqueous/alcoholic medium, at least one fixing and/or conditioning polymer and at least one alkyl acrylate/alkyl methacrylate/acrylic acid copolymer.

Abstract: The invention relates to 2-,5-,6-,7-,8-substituted oct-2-en-4-ones, to a process for delivering these compounds as a fragrance, an aroma, or a flavoring, and to fragrance and aroma compositions prepared therewith.

Abstract: The use of interleukin-11 to prevent, to ameliorate, and to treat a gastrointestinal disorder in a mammal in need of such treatment is disclosed.

Abstract: The invention concerns a novel method for treating motor neuron diseases and particularly amyotrophic lateral sclerosis. It consists more particularly in the systemic administration of expression systems of neurotrophic factors.

Abstract: The present invention relates to pharmaceutical compositions, kits, and methods of use thereof, comprising, a mutant human herpes simplex virus, which is cytopathic to susceptible target cells, such as neoplastic cells. Preferably, the virus does not produce a functionally active wild-type gC polypeptide coded for the UL44 gene.

Abstract: The invention relates to seroreactive regions on proteins E1 and E2 of human papillomavirus (HPV) 16. The application also relates to a vaccine which contains such peptides which contain the seroreactive regions. The invention likewise embraces compositions for diagnostic purposes which contain peptides with the seroreactive regions.

Abstract: The present invention provide methods to improve the treatment of cancer in mammals, including ovarian cancer, where intraperitoneal administration of cytotoxic medical agents or immunoconjugates are utilized. The invention provides means of substantially reducing the level of cytotoxic medical agents or immunoconjugates in the circulating blood. Hence, the organ exposure of circulating cytotoxic agents is minimized using the invention and the invention offers opportunities to use more effective dose treatment regime.

Abstract: A preventive or therapeutic agent for treating bowel disease, including Crohn's disease and ulcerative colitis, where the agent has as an active ingredient an antibody directed against IL-6 receptor which is an interleukin-6 antagonist.

Abstract: The present invention describes monoclonal antibodies which are useful for the specific detection and therapy of diffuse gastric carcinoma. Further embodiments describe therapeutic and diagnostic means for the detection and for the therapy of diffuse gastric carcinomas as well as methods for the detection and therapy of diffuse gastric carcinomas.

Abstract: Provided are compositions and methods useful for modulating the activity of autoinducer synthase catalysts. A method for identifing modulators of the autoinducer synthesis reaction is also provided. Such modulators are useful for controlling bacterial growth and can be used for therapeutic treatment of bacterial infections particularly in immunocompromised subjects. They are also useful in treating disease states associated with autoinducer synthesis and biofilm development.