Pyrolytic boron nitride heating unit
The pyrolytic boron nitride heating unit of the present invention uses a contact assembly to connect the heating unit to an external source of power and to provide a barrier between the conductive gra... Read More
Inventors: Gilbert, Sr., Michael H.; Hejl, Timothy J.;, Assignee: Advanced Ceramics Corporation (Lakewood, OH) |
Apparatus for depositing barrier film on three-dimensional articles
The present invention relates to an apparatus and process for applying a plasma assisted chemical vapor deposited barrier film coating to the exterior wall surfaces of two or more three-dimensional ar... Read More
Inventors: Montgomery, David B.;, Assignee: Becton Dickinson and Company (Franklin Lakes, NJ) |
Coating equipment
This invention has been made to solve the above problem with the conventional technique and has as its object to provide coating equipment capable of applying a coating material to an object with a de... Read More
Inventors: Moriyama, Masahi;, Assignee: Tokyo Electron Limited (Tokyo, JP) |
Method of forming a critical resist pattern
In view of the foregoing, an object of the present invention is to provide a method of forming a resist pattern having an accurate rectangular sectional configuration using a conventional chemical amp... Read More
Inventors: Hanawa, Tetsuro;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Substrate processing apparatus and substrate processing method
It is an object of the present invention to provide a substrate processing apparatus and a substrate processing method in which a substrate can be conveyed as a whole within a short time without causi... Read More
Inventors: Ohkura, Jun; Iida, Naruaki; Kudou, Hiroyuki; Tateyama, Masanori; Sakamoto, Yasuhiro;, Assignee: Tokyo Electron Limited (Tokyo, JP) |
Baking of photoresist on wafers
In the processing of semiconductor wafers for forming integrated circuits, a thin film of material, for example, a photoresist that is suspended in a solvent, is applied to the surface of a wafer. To ... Read More
Inventors: Chen, Chao-Chen; Chiu, Wei-Kay;, Assignee: Taiwan Semiconductor Manufacturing Company, Ltd. (Hsin-Chu, TW) |
Reflector and method of producing different, distinctive and predictable light patterns therefrom
FIGS. 1 and 2 illustrate the environment of the invention, FIGS. 3-6 illustrate various embodiments of the reflector shapes, and FIGS. 7-17 illustrate various light emission patterns which can be gen... Read More
Inventors: Reibling, Robert L.;, Assignee: Whiteway Manufacturing Co., Inc. (Cincinnati, OH) |
Laminated hybrid integrated DC-DC converter
The DC-DC converter of the invention is characterized in that it employs a laminated transformer as its printed board, with a glass layer formed thereon when necessary, and attaches the rest of electr... Read More
Inventors: Takaya, Minoru;, Assignee: TDK Corporation (Tokyo, JP) |
Liquid rainbow
I claim: 1. A display device comprising two transparent sealed sheet-like chambers in face to face relationship containing colored liquids, (A) one chamber containing at least three multually immiscib... Read More
Inventors: Schneider, Ronald A.;, Assignee: |
Turret shaker mechanism
OF THE DRAWINGS Referring in greater detail to FIGS. 1-2 there is shown a circular annular support platform 10 having a large aperture 11 sized to accommodate a circular basket 13 that depends from a... Read More
Inventors: Borg, Henry A.;, Assignee: The United States of America as represented by the Secretary of the Army (Washington, DC) |
Thin film deposition
An object of the present invention is to provide a thin film deposition technique which can solve the above-mentioned problems of the prior art, and can deposit a thin film with a flattened or smoothe... Read More
Inventors: Tsunekawa, Sukeyoshi; Homma, Yoshio; Morisaki, Hiroshi; Okudaira, Sadayuki; Mukai, Kiichiro;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Open-cell foam developing roller
We claim: 1. A developing device using a one-component developer, said developing device comprising: a vessel for holding a one-component developer composed of toner particles; a developing roller rot... Read More
Inventors: Nishio, Yukio; Hirose, Kazonori;, Assignee: Fujitsu Limited (Kawasaki, JP) |
Portable radiant heater for performing splices in waterstop
In accordance with the teachings of the present invention, an improved radiant heating apparatus is provided for performing splices in waterstops. The heating apparatus includes a pair of radiant heat... Read More
Inventors: Murphy, Paul R.; Kepler, Paul A.;, Assignee: Paul Murphy Plastics Company (Roseville, MI) |
Seal cartridge for a rotatable magnetron
The present invention improves upon the rotatable magnetron by providing a pre-fabricated unitary seal cartridge for providing a protected vacuum seal between the vacuum chamber and the ambient enviro... Read More
Inventors: Bower, John H.; Byorum, Henry A.; Rambeau, Ronald E.;, Assignee: The BOC Group, Inc. (Murray Hill, NJ) |
Suppression circuit for video
What is claimed is: 1. A power supply for a video apparatus comprising: a source of unregulated voltage referenced to a point of first reference potential; a transformer comprising a first winding cou... Read More
Inventors: Graves, Nancy D.; Bunton, Terry W.;, Assignee: RCA Corporation (Princeton, NJ) |
Voltage regulator circuit
FIG. 2a illustrates the preferred embodiment of the invention when incorporated in a DC switching power supply. The invention, however, may be utilized in various types of power supply circuits and h... Read More
Inventors: Carroll, David T.;, Assignee: DCI Technology (Sonoma, CA) |
High efficiency power generating system
We claim: 1. A power generating system comprising: a converter for producing an AC output including a fundamental and at least one harmonic of the fundamental in response to applied control signals; a... Read More
Inventors: Cook, Alexander; Rice, John N.; Hitt, David H.;, Assignee: Sundstrand Corporation (Rockford, IL) |
Portable tube shrinking tool
The present invention is a heating device which includes a pair of facing concave surfaces for directing radiant energy toward an object to be heated positioned in a receiving space between the concav... Read More
Inventors: Abramson, Andrew E.;, Assignee: Research, Incorporated (Eden Prairie, MN) |
Fitting installation process
The present invention provides a method of manufacturing a fluid containing vessel having a fitting. The steps include forming a liner; providing a preformed fitting having a flange; installing an ins... Read More
Inventors: Murphy, James C.; Goodge, Kevin; Hlebovy, Jim;, Assignee: Essef Corporation (Chardon, OH) |
Heating device for foodstuffs, particularly for frying, with an outer bowl
The object assigned to the invention aims in consequence to provide a remedy to the different drawbacks of the prior art mentioned previously, and to propose a new appliance for heating foodstuffs equ... Read More
Inventors: Beugnot, Bernard; Bizard, Jean-Claude; Thevenin, Jean-Marie;, Assignee: SEB S.A. (Ecully, FR) |
Switched-mode power supply
I claim: 1. In a switched-mode power supply for converting an input voltage into a DC output voltage, said power supply including switching means responsive to an input current for operating in a self... Read More
Inventors: Balaban, Suchen;, Assignee: Zenith Electronics Corporation (Glenview, IL) |
Writing device incorporating illuminating means
We claim: 1. A writing device with self-contained lighting means and including, in combination: a casing having a rearward extremity, an elongate translucent end piece secured to and within said casin... Read More
Inventors: Browning, Scott M.; Klomp, Gregory F.;, Assignee: |
Proximity printing method
Referring now to the drawing, there is shown a proximity printing system in which a photolithographic mask 11 is displaced a small distance from a semiconductor wafer 12 coated with a photosensitive ... Read More
Inventors: Appelbaum, Jacob; Feldman, Martin;, Assignee: Bell Telephone Laboratories, Incorporated (Murray Hill, NJ) |
Ion treatment of photographic film
In FIGS. 1-3, the apparatus 10 for treating photograhic film slides 11 includes a support 12 and means associated with the support defining a film slide treatment zone 13 in the shape of a recess hav... Read More
Inventors: Cumming, James M.; Saurenman, Donald G.;, Assignee: |
Atomic mass measurement system
We claim: 1. In an ion implanter including an extraction power supply, an ion source, an analyzing magnet operable to select certain ion species emanating from the source for implantation, a rotation ... Read More
Inventors: Dykstra, Jerald P.; Bellamy, Brad L.;, Assignee: Eaton Corporation (Cleveland, OH) |
Process for the photo-optical measurement of the absorption behavior of solid, liquid and gaseous media
What is claimed is: 1. In a process for the photo-optical measurement of the absorption behavior of solid, liquid and gaseous media, especially in the photometric analysis of gases by means of infrare... Read More
Inventors: Schunck, Gunther; Randow, Albert;, Assignee: Leybold-Heraeus GmbH & Co. KG. (Cologne, DE) |
Regenerative heat exchange systems
What we claim is: 1. A regenerative heat exchange system comprising a multiplicity of refractory members laid in adjacent parallel rows to form one course in the system, each refractory member being s... Read More
Inventors: Cheetham, Stuart E.;, Assignee: GR-Stein Refractories Limited (Sheffield, GB2) |
Zero insertion force card guide
What is claimed is: 1. In a electronic module in which electrical components are mounted on printed circuit cards in contact with thermally conductive strips on said cards, said strips being connected... Read More
Inventors: Richardson, Paul H.; Theros, William S.;, Assignee: Sperry Rand Corporation (New York, NY) |
Conduction cooled module
Having thus described our invention, what we claim as new, and desire to secure by Letters Patent is: 1. In a conduction cooled module for cooling electronic chips having at least one piston located i... Read More
Inventors: Chu, Richard C.; Hwang, Un-pah; Simons, Robert E.;, Assignee: International Business Machines Corporation (Armonk, NY) |
Cooling device for mounting and protecting an optical element
AND OBJECTS The present invention provides a cooling device for protecting a light absorbing optical element, such as a polarizing filter, which becomes heated when subjected to a beam of light. In th... Read More
Inventors: Basler, Bradley S.; Harrison, Douglas H.;, Assignee: Pindar Development Corporation (Sunnyvale, CA) |
Lighting 
