Active metal metallization of mini-igniters by silk screening
What is claimed is: 1. A method of making an improved ceramic igniter comprising an electrically conductive ceramic substrate, comprising the steps of: a) silk screening a braze material onto the elec... Read More
Inventors: Axelson, Scott R.;, Assignee: Saint-Gobain/Norton Industrial Ceramics Corporation (Worcester, MA) |
Combined set of household electrical appliances and a handgrip therefor
The aim proposed for the invention is indeed that of eliminating the previously encountered drawbacks by providing a combined set of electric appliances and a handgrip therefor, which afford a rationa... Read More
Inventors: Dassi, Francesco; Nebuloni, Ferdinando; Sormani, Cosimo;, Assignee: MAGIC LINE S.p.A. (Nerviano, IT) |
Alumina dispersion behavior
We claim: 1. An improved method for forming gel-resistant suspensions of alumina in water by mixing said alumina with dilute aqueous acid solutions, the improvement comprising treating PB alumina havi... Read More
Inventors: Oberlander, Richard K.; Decker, Jr., Lewis B.;, Assignee: Conoco Inc. (Ponca City, OK) |
Fibrous material for composite materials, fiber-reinforced metal produced therefrom, and process for producing same
The present invention eliminates the above-mentioned disadvantages in the prior art technology. Accordingly, it is an object of the invention to provide a reinforcing fibrous material for composite ma... Read More
Inventors: Towata, Shinichi; Yamada, Senichi;, Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho (JP) |
Fibrous material for composite materials, fiber-reinforced composite materials produced therefrom, and process for producing same
One object of the invention is an inorganic fiber for use in composite materials having improved wettability with metals, ceramics or plastics used as a matrix. A second object of the invention is an ... Read More
Inventors: Yamada, Senichi; Towata, Shinichi; Ikuno, Hajime; Yamamura, Takemi; Ishikawa, Toshihiro; Shibuya, Masaki;, Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho (both of, JP); Ube Industries, Ltd. (both of, JP) |
Polymeric films
I claim: 1. A biaxially oriented polymeric film comprising (a) a core layer comprising a propylene homopolymer; (b) a first heat sealable layer on one surface of the core layer and including an ionic ... Read More
Inventors: Christopherson, Roy;, Assignee: Courtaulds Films (Holdings) Ltd. (GB) |
FVR vaccine
What is claimed is: 1. A method of making a vaccine useful for inoculation of a feline host susceptible to feline virus rhinotracheitis, said method comprising: (1) inactivating at least one feline He... Read More
Inventors: Wiesehahn, Gary P.; Giles, Richard E.; Stevens, David R.;, Assignee: Diamond Scientific Co. (Des Moines, IA) |
Water insoluble chelate exchange resins having a crosslinked polymer matrix and pendant thereto a plurality of methyleneaminopyridine groups
We claim: 1. A water-insoluble chelate exchange resin having a crosslinked polymer matrix and pendent thereto a plurality of methyleneaminopyridine groups of Formula III: ##STR12## wherein M is the ma... Read More
Inventors: Grinstead, Robert R.; Nasutavicus, Wilmonte A.;, Assignee: The Dow Chemical Company (Midland, MI) |
Copolymer, a process for its preparation and its use as a sorbent
We claim: 1. Crosslinked bead-like porous copolymer containing 75 to 99.9% by weight of recurring units of a pyridyl, quinolyl, isoquinolyl or pyrazinyl compound containing a polymerisable olefinic gr... Read More
Inventors: Keil, Karl-Heinz; Greiner, Ulrich; Engelhardt, Fritz; Kuhlein, Klaus; Keller, Reinhold; Schlingmann, Merten;, Assignee: Cassella Aktiengesellschaft (Frankfurt am Main, DE) |
Process for preparing ether carboxylate builders
OF THE INVENTION The reaction mixture containing ether carboxylate salts is usually processed to remove most of the unreacted starting materials and the calcium catalyst in accordance with known proc... Read More
Inventors: Kreczmer, Martin A.;, Assignee: Monsanto Company (St. Louis, MO) |
System for conveying gases from and to a subject's trachea and for measuring physiological parameters in vivo
In many medical situations, a human or animal subject would require assistance in breathing. In such event, an endotracheal tube is inserted into the trachea of the subject either through the nose or ... Read More
Inventors: Jaffe, Richard A.;, Assignee: Board of Trustees of the Leland Stanford Junior University (Stanford, CA) |
Chemical waste water treatment method
What is claimed is: 1. A method of treating waste water, having a pH below 9.0 and containing nitrifying bacteria and in excess of 200 mg/l total solids, selected from the group consisting essentially... Read More
Inventors: Horvath, Peter J.;, Assignee: Carvalho; Rocky (Salem, OR) |
Insolubilization of contaminating metallic impurities from liquid media comprised thereof
OF BEST MODE AND PREFERRED EMBODIMENTS OF THE INVENTION More particularly according to the present invention, the subject process is applicable for the treatment of aqueous media that may contain a l... Read More
Inventors: Delloye, Thierry; Dissaux, Antoine;, Assignee: Rhone-Poulenc Chimie (Courbevoie Cedex, FR) |
Alkalophilic methanogen and fast methane fermentation method
What is claimed is: 1. A biologically pure culture of Methanosarcina alcaliphilum NY-728 (FERM BP-2309) which is an alkalophilic methanogen having optimum growth pH of about 8.1 to about 8.7. 2. A met... Read More
Inventors: Nakatsugawa, Naoki; Horikoshi, Koki;, Assignee: Research Development Corporation of Japan (Tokyo, JP); Nakatsugawa; Naoki (Wako, JP); Horikoshi; Koki (Tokyo, JP) |
Expandable thermoplastic polymer beads with method of producing same
OF THE PREFERRED EMBODIMENTS The vinyl polymer used in the core of the inventive beads, are preferably polymer comprising mainly polystyrene and/or methyl methacrylate. These polymers are superior in... Read More
Inventors: Senda, Kenichi; Nishida, Tatehiko; Nakagawa, Masao;, Assignee: Kanegafuchi Kagaku Kogyo Kabushiki Kaisha (Osaka, JP) |
Polymeric particles and their preparation
We claim: 1. A core/sheath polymer particle which comprises a core of a polymer formed at least from one ethylenically unsaturated monomer containing acid functionality and a hard sheath substantially... Read More
Inventors: Chip, Gerald K.; Rudin, Alfred;, Assignee: Tioxide Group PLC (London, GB) |
Biocidal compositions and use thereof containing a synergistic mixture of glutaraldehyde and dodecylguanidine hydrochloride
OF THE INVENTION Surprisingly, the present inventors have found that mixtures the growth of bacterial microbes, specifically the Klebsiella pneumoniae species. This particular species is a member of ... Read More
Inventors: Whitekettle, Wilson K.; Conlan, John T.;, Assignee: Betz Laboratories, Inc. (Trevose, PA) |
Reducing lustrous carbon in the lost foam process
OF THE INVENTION The polymers useful in the present invention include polystyrene having a molecular weight of 150,000 to 300,000. Preparation of low density, strong uniform patterns with good surfac... Read More
Inventors: Sonnenerg, Fred M.;, Assignee: Arco Chemical Technology, Inc. (Wilmington, DE) |
L-buthionine-S-sulfoximine and methods of making
OF THE EMBODIMENT L-buthionine-S-sulfoximine has the formula: ##STR1## L-buthionine-R-sulfoximine has the formula: ##STR2## Acid addition salts of L-buthionine-S-sulfoximine and L-buthionine-R-sulfox... Read More
Inventors: Griffith, Owen W.;, Assignee: Cornell Research Foundation Inc. (Ithaca, NY) |
Removal and concentration of lower molecular weight organic acids from dilute solutions
In the present invention, as applied to fermentation, a fermentation substrate of carbohydrate, which preferably is a sugar such as glucose or xylose, is fermented in the presence of a bacterial micro... Read More
Inventors: Yates, Richard A.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Mutant strain of Clostridium thermoaceticum useful for the preparation of acetic acid
OF THE INVENTION The parent culture used for the development of the mutant strain of this invention was a wild type of C. thermoaceticum, DSM 521. The cultures used were obtained from the Massachuset... Read More
Inventors: Keller, Jr., Frederick A.; Ganoung, Jeffrey S.; Luenser, Susan J.;, Assignee: CPC International Inc. (Englewood Cliffs, NJ) |
High-performance C/C composite
This invention is directed to a method for the production of a C/C composite, which method comprises intercalating a carbonizing catalyst in carbon fibers, causing the carbon fibers now having the car... Read More
Inventors: Shioyama, Hiroshi; Souma, Isao; Tatsumi, Kuniaki; Narisawa, Masaki;, Assignee: Agency of Industrial Science & Technology (Tokyo, JP); Ministry of International Trade & Industry (Tokyo, JP) |
Process for the continuous preparation of glyoxylic acid
What we claim is: 1. Process for the continuous preparation of a pure concentrated aqueous solution of glyoxylic acid having a low color number by hydrolysis of glyoxylic acid ester hemiacetals, compr... Read More
Inventors: Sajtos, Alexander; Kloimstein, Engelbert; Hollinger, Karl; Farnlettner, Lorenz;, Assignee: Chemie Linz Gesellschaft m.b.H. (Linz, AT) |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO IMAGES AVAILABLE***
Description:... Read More
Inventors: , Assignee: |
19-Oxo-PGF.sub.2 analogs
I claim: 1. A compound of the formula ##STR2## wherein D is cis--CH.dbd.CH--CH.sub.2 --(CH.sub.2).sub.g --CH.sub.2 --; wherein g is zero, one, two, or three; wherein Q is .alpha.--OH:.beta.--R.sub.5 o... Read More
Inventors: Sih, John C.;, Assignee: The Upjohn Company (Kalamazoo, MI) |
Antimicrobial, low toxicity, blend composition of bis-quaternary ammonium compounds and polyvinylpyrrolidone
OF THE INVENTION The bis-quaternary ammonium compounds used to prepare the blend composition of the invention are made by reacting one mole of a dihalo compound selected from: XCH.sub.2 CH.sub.2 OCH.... Read More
Inventors: Merianos, John J.;, Assignee: ISP Investments Inc. (Wilmington, DE) |
Personal-care emulsions comprising a siloxane-oxyalkylene copolymer
OF THE INVENTION This invention relates to an emulsion composition consisting essentially of (a) 25 to 80 parts by weight of a water-alcohol solution, the weight ratio of water to alcohol in said sol... Read More
Inventors: Starch, Michael S.;, Assignee: Dow Corning Corporation (Midland, MI) |
Device for detecting particular point of human body
According to a first aspect of the invention, there is provided a device for detecting a particular point of a human body which comprises means for detecting an impedance value of skin resistance as a... Read More
Inventors: Teshima, Toru; Uchiyama, Yoshinori;, Assignee: Stanley Electric Co., Ltd. (Tokyo, JP) |
Polymeric flexible hose construction and method of making same
What is claimed is: 1. A polymeric flexible hose construction comprising, a tubular wall defining a main longitudinally extending passage for conveying a fluid therethrough, said tubular wall having a... Read More
Inventors: Neroni, Peter J.; Kleykamp, Donald L.;, Assignee: Dayco Corporation (Dayton, OH) |
System of podiatric appliances independently adjustably securable on inner sole-like base plate
An inner sole-like base plate is provided of stiffly flexible material provided with a grid of a multiplicity of mounting sites, e.g. small holes. A plurality of different podiatric appliances are pro... Read More
Inventors: Guttmann Cherniak, Jaime;, Assignee: |
Liquid Purification 
