Method and circuit for folded analog-to-digital converter (ADC) using frequency detectors and time detectors
The invention provides a method and system for converting an analog input signal to a digital output signal. The method can include the step of converting the analog input signal to at least one inter... Read More
Inventors: Nix, Michael A.; Younis, Ahmed;, Assignee: Xilinx, Inc. (San Jose, CA) |
Diaphragms for alkaline water electrolysis and method for production of the same as well as utilization thereof
What we claim is: 1. A diaphragm for alkaline water electrolysis and made of a porous sinter material, comprising a porous sinter metal oxidized at least partially to metal oxide of partial oxidation ... Read More
Inventors: Divisek, Jiri; Mergel, Jurgen;, Assignee: Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung (Julich, DE2) |
Three layer laminated matrix electrode
OF THE INVENTION The backing (wet-proofing) layer The three-layer laminated electrodes produced in accordance with this invention contain an outer wet proofing or backing layer, the purpose of which ... Read More
Inventors: Solomon, Frank;, Assignee: Diamond Shamrock Chemicals Company (Dallas, TX) |
Polarizable electrode body and method for its making
The present invention relates to a polarizable electrode material made of activated carbon fiber fabric and a binder by a paper making method, and to an electric double layer capacitor constituted sub... Read More
Inventors: Nishino, Atsushi; Tanahashi, Ichiro; Yoshida, Akihiko;, Assignee: Matsushita Electric Industrial Co., Ltd. (Kadoma, JP) |
Formation of alumina impregnated carbon fiber mats
AND OBJECTS It is an object of the present invention to eliminate or reduce the concentration polarization and other related problems in the sodium sulfur cells without increasing the resistance of th... Read More
Inventors: Karas, Bradley R.; Powers, Robert W.;, Assignee: Electric Power Research Institute (Palo Alto, CA) |
Method for forming oxide isolated integrated injection logic semiconductor structures having minimal encroachment utilizing special masking techniques
Each step in the process of this invention may be accomplished using known semiconductor technology. A preferred embodiment of the process is described in conjunction with FIGS. 1-12. In FIG. 1a wafe... Read More
Inventors: Vora, Madhukar B.; Powell, C. Michael;, Assignee: Fairchild Camera and Instrument Corporation (Mountain View, CA) |
Dispersion of arylene sulfide polymer containing fluorocarbon polymer for forming coatings
What is claimed is: 1. A process for forming a coated article comprising: applying to a substrate a dispersion formed by subjecting fluorocarbon polymer, in particulate form having a molecular weight ... Read More
Inventors: Blackwell, Jennings P.;, Assignee: Phillips Petroleum Company (Bartlesville, OK) |
Aqueous dispersion of polyphenylene sulfide metal phosphate binder and solid lubricant for glass molds coating
OF THE INVENTION According to the present invention, glassware-forming molds are treated with a release and lubricating composition comprising an aqueous dispersion containing polyphenylene sulfide, ... Read More
Inventors: Marcantonio, Arnold F.; Kress, Paul J.; Lee, Gene A.;, Assignee: Ball Corporation (Muncie, IN) |
Aqueous dispersion of an aryloxysulfone copolymer
The invention claimed is: 1. An aqueous dispersion containing 10-60% by weight of a film-forming binder dispersed in 37-89.9% by weight of water, wherein the dispersed binder particles have a particle... Read More
Inventors: Vary, Eva M.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Low-profile full aperture monopulse antenna assembly
The present invention is a compact, low-profile flat plate slotted array monopulse seeker antenna assembly. The antenna assembly is a full aperture traveling wave monopulse antenna which includes a ci... Read More
Inventors: Branigan, John T.; Miller, Ronald S.;, Assignee: Hughes Aircraft Company (Los Angeles, CA) |
Corrugated thermoplastic sheet having fluid flow passages
What is claimed is: 1. A corrugated sheet having a plurality of corrugations formed from a thermoplastic polymer composition and having a plurality of fluid-flow passages through each corrugation, eac... Read More
Inventors: Cesaroni, Anthony J.;, Assignee: |
Curved molding, in particular for furniture
According to the invention, the molding, which is used in particular for furniture and particularly for seating furniture, has at least one surface with a number of curves and consists of a multi-laye... Read More
Inventors: Lohmeyer, Hartmut;, Assignee: |
Poly(amide-thioether) containing thermoset polymeric composition from reaction of bisoxazoline with polythiol in the presence of certain cationic catalyst
I claim: 1. An improved process for the preparation of thermoset polymers comprising copolymerizing a bisoxazoline having the formula ##STR2## wherein R represents hydrogen, an alkyl group or hydroxy ... Read More
Inventors: Goel, Anil B.;, Assignee: Ashland Oil, Inc. (Ashland, KY) |
Polyalkyloxazoline-polycarbonate-polyalkyloxazoline triblock copolymer compatibilizer for polycarbonate/polyamide blends
The aromatic polycarbonates suitable for use in the present invention are produced by any of the conventional processes known in the art for the manufacture of polycarbonates. Generally, aromatic pol... Read More
Inventors: Thill, Bruce P.; King, Bruce A.;, Assignee: The Dow Chemical Company (Midland, MI) |
Separating materials
What is claimed is: 1. A sorbent for thin-layer chromatography, based on sorbent-coated supports, which essentially comprises optically active poly(meth)acrylamides bonded to silica gel and a binder s... Read More
Inventors: Mack, Margot; Kinkel, Joachim;, Assignee: Merck Patent Gesellschaft mit beschrankter Haftung (Darmstadt, DE) |
Radar arrangement
What is claimed is: 1. A radar arrangement comprising, transmitter means for supplying a circularly polarized signal being circularly polarized in a first direction, a directional antenna connected to... Read More
Inventors: Jehle, Franz; Konig, Martin; Wolfle, Erwin;, Assignee: Licentia Patent-Verwaltungs-GmbH (Frankfurt, DE) |
Free cutting steel containing sulfide inclusion particles with controlled aspect, size and distribution
We claim: 1. A free cutting steel for machine structural use having excellent machinability comprising: C up to 0.6%, Si up to 2.0%, Mn up to 2.0%, S 0.04 to 0.4%, Te 0.002 to 0.50%, and O 0.0010 to 0... Read More
Inventors: Kato, Tetsuo; Abeyama, Shozo; Kimura, Atsuyoshi; Nakamura, Sadayuki;, Assignee: Daido Tokushuko Kabushiki Kaisha (Nagoya, JP) |
Process for working up nonferrous metal hydroxide sludge waste
What is claimed is: 1. A process for treating nonferrous metal hydroxide sludge waste which contains chromium, aluminum, copper, zinc, and nickel as nonferrous metals and recovering and separating the... Read More
Inventors: Witzke, Lothar; Muller, Wolfgang;, Assignee: Th. Goldschmidt AG (Essen, DE) |
Analog/digital converter using the weighing method
We claim: 1. Clock-controlled analog/digital converter operating according to the weighing method, comprising a sample-and-hold element with an analog input, a comparator having inputs, a successive a... Read More
Inventors: Oitzl, Erich; Haas, Manfred;, Assignee: Siemens Aktiengesellschaft (Berlin and Munich, DE) |
Process for the disposal of the residue of the exhaust gas washers of furnaces in particular bituminous coal power stations
We claim: 1. A process for utilizing the residues of a thermal energy power plant washer for forming protective structures within a mine proximate to said power plant comprising the steps of: reacting... Read More
Inventors: Bassier, Friedrich-Karl; Goldschmidt, Klaus;, Assignee: Ruhrkohle AG (Essen, DE); Steag AG (Essen, DE) |
Manufacture of magnesium carbonate and calcium sulphate from brine mud
What we claim is: 1. A process for treating brine mud, the precipitate resulting from the purification of sodium chloride brine which comprises solid calcium carbonate, solid magnesium hydroxide and a... Read More
Inventors: Berrie, John S.; Woolley, Graham E.;, Assignee: Imperial Chemical Industries Limited (London, GB2) |
Methods of purifying gas containing nitrogen oxide, and compositions used therefor
What is claimed is: 1. A dry method of purifying a gas containing nitrogen monoxide, nitrogen dioxide or a mixture thereof, which comprises passing the gas through a kneaded and granulated composition... Read More
Inventors: Shibata, Tsuneo; Maki, Masao; Suzuki, Masao; Kawabe, Hidehiko;, Assignee: Matsushita Electric Industrial Co., Ltd. (Kadoma, JA) |
Method and composition for removing iodine from gases
What is claimed is: 1. A radioactive iodine-iodide sorbent material comprising a ceramic material impregnated with a mixture of silver nitrate and a water soluble secondary amine, said amine comprisin... Read More
Inventors: Pasha, Mohiuddin; O'Hara, David K.; French, Joseph A.;, Assignee: American Air Filter Company, Inc. (Louisville, KY) |
Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates
What is claimed is: 1. A process for the preparation of high surface area metal fluorides comprising reacting a metal oxide selected from the group consisting of the oxides of sodium, potassium, lithi... Read More
Inventors: McVicker, Gary B.; Eggert, Joseph J.;, Assignee: Exxon Research & Engineering Co. (Florham Park, NJ) |
Multiband antenna for window panes
According to the present invention, it has been found that some antenna structures are capable of receiving with an optimum efficiency both the signals in the range of the medium waves (550-1600 KHz) ... Read More
Inventors: Comastri, Mauro; Ciarniello, Giorgio;, Assignee: Societa Italiana vetro SIV S.p.A. (Vasto, IT) |
Multiband antenna for window panes
OF THE PREFERRED EMBODIMENT All embodiments are shown as applied to a windshield. FIGS. 1A, 2A, 3A, 4A and 5A show two-conductor versions; FIGS. 1B, 2B, 3B, 4B, and 5B show a single conductor version... Read More
Inventors: Comastri, Mauro; Ciarniello, Giorgio;, Assignee: Societa Italiana Vetro Siv S.p.A. (Vasto, IT) |
Antenna system for window glass of automobile
It is an object of the present invention to improve the directivity characteristic of the glass antenna system comprising a defogging electric heating element and an antenna to FM broadcast wave so as... Read More
Inventors: Ishii, Kenichi; Hokusho, Takayasu;, Assignee: Asahi Glass Compamy, Limited (Tokyo, JP) |
Parabolic reflector formed of connectable half-sections
OF INVENTION In the drawings: FIG. 1 is a perspective illustration of an embodiment of the invention showing a sectional antenna in assembled form; FIG. 2 is a sectional illustration along the line 2... Read More
Inventors: Miladinovic, Milorad;, Assignee: Lindsay Specialty Products Limited (Lindsay, CA) |
Microstrip antenna bulk load
OF THE INVENTION In a conventional microstrip antenna shown in FIG. 1, a single feed, indicated at reference numeral 1, is attached to a plurality of arrays of patch radiators such as shown at 2. The... Read More
Inventors: Schwartz, Leonard; Mead, James B.; Deveau, Emile J.;, Assignee: The Singer Company (Montvale, NJ) |
Servo loop processor
In accordance with principles of this invention a processor suitable for use in a passive radar range determining system is provided. The processor receives two nearly identical, slightly time shifted... Read More
Inventors: Jones, Philip; Storey, Jr., Moorfield;, Assignee: The Boeing Company (Seattle, WA) |
Radio 
