Method of manufacturing a heteroepitaxial compound semiconductor device using photo smoothing between layer growth
We claim: 1. A method of manufacturing a semiconductor device, which method comprises supplying gaseous material via supply means into a reaction chamber containing a substrate to cause a first epitax... Read More
Inventors: Joyce, Bruce A.; Dawson, Philip;, Assignee: U.S. Philips Corporation (New York, NY) |
Immunoassay test slide
What is claimed is: 1. A test slide for the performance of a series of immunoassay tests comprising a substantially elongated and thin body of solid material; a plurality of individual test wells form... Read More
Inventors: Chen, Anthony B.; Harte, Richard A.; Kaufman, Nancy K.;, Assignee: Daryl Laboratories, Inc. (Santa Clara, CA) |
Homogeneous fluorescent triiodothyronine uptake test
What is claimed is: 1. In an assay for determining the thyroid hormone binding capacity of a serum sample, the improvement comprising: mixing a T.sub.3 tracer with a serum sample, and determining the ... Read More
Inventors: Wagner, Daniel B.; Dasher, Luther W.;, Assignee: Becton Dickinson & Company (Paramus, NJ) |
Migration imaging system
It is, therefore, an object of this invention to provide an imaging system which satisfies the above noted needs. It is another object of this invention to provide a novel migration imaging system. It... Read More
Inventors: Goffe, William L.; Mammino, Joseph; Ewing, Joan R.;, Assignee: Xerox Corporation (Stamford, CT) |
Shrinkage-resistant ultraviolet-curing coatings
What is claimed is: 1. An ultraviolet-curable liquid coating composition which possesses minimal deformational shrinkage on cure comprising: (A) a cationically curable polyepoxide having a 1,2-epoxy e... Read More
Inventors: Gaske, Joseph E.;, Assignee: DeSoto, Inc. (Des Plaines, IL) |
Moisture proof thermally actuated binding tape for books
In contrast to the prior art referred to above, the present invention is concerned with the problem of moisture and the deleterious effect that such moisture has on the effectiveness of the binding th... Read More
Inventors: VanBortel, David P.; McNamee, John A.; Lin, Luke C.;, Assignee: Xerox Corporation (Stamford, CT) |
Optoelectronic panel and method of making the same
It is therefore an object of the present invention to provide a novel optoelectronic panel which is free from the abovesaid defects of the prior art. In accordance with an aspect of the present invent... Read More
Inventors: Yamazaki, Shunpei; Mase, Akira; Konuma, Toshimitsu;, Assignee: Semiconductor Energy Laboratory Co., Ltd. (Atsugi, JP) |
Heat-treated fluorocarbon sulfonylamine cation permselectivity
A need has developed in the chlor-alkali industry for the use of improved ion exchange materials which can replace existing separators which have been used for decades without substantial improvement... Read More
Inventors: Grot, Walther Gustav;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Process for obtaining surfaces with a nacre like effect on gold or silver jewelry articles
What we claim is: 1. A process for obtaining a nacre-like effect on surfaces of articles made of gold, silver or alloys thereof comprising the steps of: (a) selecting a material from the group consist... Read More
Inventors: Caloni, Olivio; Cantini, Alfredo;, Assignee: |
Aramid containing friction materials
OF THE INVENTION It has been discovered that the so-called "green strength" of non-asbestos type friction material preforms can be substantially improved by the incorporation of relatively small amou... Read More
Inventors: Gallagher, John P.; Dougherty, Philip H.;, Assignee: Thiokol Corporation (Newtown, PA) |
Disc brake pad
OF THE INVENTION The invention will be described in more detail hereinafter. The cyanate ester-based curable resin composition (A) used in the invention comprises, as an essential component, a polyfu... Read More
Inventors: Ohya, Kazuyuki; Kimbara, Hidenori;, Assignee: Mitsubishi Gas Chemical Company, Inc. (Tokyo, JP) |
Thin film medium with layered film gradient
In one aspect, the invention includes a magnetic thin-film medium having (a) a disc-like substrate, (b) a sputtered underlayer formed on the substrate surface, (c) a sputtered magnetic thin-film layer... Read More
Inventors: Lal, Brij B.; Eltoukhy, Atef H.;, Assignee: HMT Technology Corporation (Fremont, CA) |
Process for the preparation of lipide soluble complexes of cations, application of the process and use of the complexes
What is claimed is: 1. A process for the determination of the concentration of cations and performing electrodialysis using a membrane made by the process which comprises reacting in said membrane an ... Read More
Inventors: Simon, Wilhelm; Pretsch, Erno;, Assignee: W. Moller Glasblaserei (Zurich, CH) |
Thin layer electrode and cell
OF THE INVENTION This invention consists of an electrolytic cell 1 which preferably is a piece of Teflon tubing 2 open at both ends containing an electrolyte 3 and three electrodes. The three electro... Read More
Inventors: Mark, Jr., Harry B.; Czerwinski, Andrzej; Caja, Josip;, Assignee: |
Apparatus and method for removing material
The present invention overcomes the above-noted and other shortcomings of the prior art by providing a novel, useful and non-obvious apparatus and method for removing material. This invention can be u... Read More
Inventors: Chapel, Nimrod T.;, Assignee: |
Method for urea analysis
According to the present invention, this is achieved by using an electrode which is separated from the urea containing liquid by a urea permeable diaphragm and impressing, by means of a reference and ... Read More
Inventors: Mund, Konrad; Luft, Gunter; Gebhardt, Ulrich;, Assignee: Siemens Aktiengesellschaft (Munich, DE) |
Anadization system with remote voltage sensing and active feedback control capabilities
Briefly, in accordance with the present invention, the above noted problems of the prior art are minimized and there is provided anodization with substantially uniform porosity throughout the anodized... Read More
Inventors: Zorinsky, Eldon J.; Spratt, David B.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Polymer blends for use in photoelectrochemical cells for conversion of solar energy to electricity and methods for manufacturing such blends
I claim: 1. A method for producing a thin film polymer blend of a highly conductive polymer and a solid polymer electrolyte comprising the steps of: (a) preparing a substrate for receiving said film; ... Read More
Inventors: Skotheim, Terje;, Assignee: The United States of America as represented by the United States (Washington, DC) |
Plating bath and method for electroplating tin and/or lead
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. An aqueous tin, lead, or tin-lead alloy plating bath free of fluoride and fluoborates... Read More
Inventors: Opaskar, Vince; Canaris, Valerie; Willis, William J.;, Assignee: McGean-Rohco, Inc. (Cleveland, OH) |
Holder for capsules, pills and similar objects
I claim as my invention: 1. A holder for pills, capsules and similar uniformly shaped objects for dispensing said objects one by one comprising, in combination, a hollow outer tube closed at one end a... Read More
Inventors: Vreede, Bastiaan;, Assignee: |
Dispenser for solid foods
OF THE INVENTION Refer now to FIGS. 1-5. FIG. 1 shows a storage rack 10 that can be built up from metal or wood to hold a plurality of buckets 12 on their sides so that the longitudinal axis of each ... Read More
Inventors: Knight, Gerard S.; Dreyer, Perry A.; Gjelhaug, Robert B.;, Assignee: Waymouth Farms Inc. (Plymouth, MN) |
Chemical synthesis of conducting polypyrrole
What is claimed is: 1. A process for producing electrically conductive polypyrrole which comprises: treating a liquid pyrrole with a solution of a strong oxidant capable of oxidizing pyrrole to a pyrr... Read More
Inventors: Walker, John A.; Witucki, Edward F.; Warren, Leslie F.;, Assignee: Rockwell International Corporation (El Segundo, CA) |
Chemical synthesis of conducting polypyrrole using uniform oxidant/dopant reagents
OF THE INVENTION AND THE PREFERRED EMBODIMENTS The oxidation of pyrrole or a substituted derivative thereof to produce the conductive pyrrole polymer is carried out in the presence of a strong oxidan... Read More
Inventors: Warren, Leslie F.; Strauss, Dennis R.;, Assignee: Rockwell International Corporation (El Segundo, CA) |
Composition
OF THE INVENTION The ABS composition or ABS type composition which is employed in this invention is the usual standard ABS compositions known throughout the industry. An ABS or ABS type composition c... Read More
Inventors: Nelson, Linda H.;, Assignee: General Electric Company (Mt. Vernon, IN) |
Solid electrolytic capacitor, and method of manufacturing same
The present invention has been devised in view of the foregoing circumstances and its object is to provide a solid electrolytic capacitor using a polymer layer of a heterocyclic compound as a solid el... Read More
Inventors: Harakawa, Yoshihiro; Izawa, Koji; Takeuchi, Hidemitsu; Nakamura, Shinji; Toita, Sadamu;, Assignee: Nitsuko Corporation (Kanagawa, JP) |
Microelement and base assembly
In fulfillment of the foregoing object and in accordance with the present invention, a conventional circuit microelement is provided and has a body of insulating material and a plurality of similar el... Read More
Inventors: Ouellette, Alan;, Assignee: |
Multilayer flexible printed circuit tape
The present invention provides a novel multilayer flexible printed circuit tape and a method of assembling the tape to provide a plurality of components thereon. It is an object of the present inventi... Read More
Inventors: Angelucci, Thomas L.; Angelucci, Joseph L.;, Assignee: |
Film carrier for an electrical conductive pattern
I claim as my invention: 1. A carrier film for use in the manufacture of electronic micro-packs having contact arrays comprising a film having marginal edge perforations along each edge longitudinal s... Read More
Inventors: Fritz, Otmar;, Assignee: Siemens Aktiengesellschaft (Berlin and Munich, DE) |
Cooling system for an electronic circuit device
The primary object of the present invention is to eliminate the aforementioned drawbacks of the prior art by providing a cooling system for an electronic circuit device which can effectively, stably, ... Read More
Inventors: Yamamoto, Haruhiko; Suzuki, Masahiro; Udagawa, Yoshiaki; Nakata, Mitsuhiko; Katsuyama, Koji; Ono, Izumi; Kikuchi, Shunichi;, Assignee: Fujitsu Limited (Kawasaki, JP) |
Test cell for identifying deactivated surface areas of an electrode
It is an object of the invention to visually inspect during a short-time standstill of an electrogalvanizing plant entire anodes in a test cell after a short-time interval which permits detecting a po... Read More
Inventors: Kotowski, Stephan; Busse, Bernd; Donnerhak, Bernd;, Assignee: Heraeus Elektroden GmbH (Hanau am Main, DE) |
Semiconductor manufacture 
