Frequency multiplier with nonlinear semiconductor element
The present invention provides a semiconductor frequency multiplier for multiplying a frequency of an electrical signal comprising, in combination, a body of semiconductive material having an electric... Read More
Inventors: Mitsui, Shigeru;, Assignee: Mitsubishi Denki Kabushiki Kaisha (JA) |
Semi-automatic hot wire tig welding equipment
The present invention has been developed to obviate the above-described disadvantages of the prior art and has as its object the provision of a TIG welding equipment, wherein the wire is automatically... Read More
Inventors: Hori, Katsuyoshi; Myoga, Toshiharu; Shinomiya, Miharu; Watanabe, Eiji; Kusano, Kazuki; Takuwa, Toshiaki; Hafuri, Miharu;, Assignee: Babcock-Hitachi Kabushiki Kaisha (Tokyo, JP) |
Automatic generation of simple Markov model stunted baseforms for words in a vocabulary
It is, therefore, an object of the present invention to provide a baseform which significantly avoids the disadvantages of the fenemic baseform and phonetic baseform while, at the same time, including... Read More
Inventors: Bahl, Lalit R.; DeSouza, Peter V.; Mercer, Robert L.; Picheny, Michael A.;, Assignee: International Business Machines Corporation (Armonk, NY) |
Foams from phenolic resins and isocyanates, and process for the manufacture thereof
What we claim is: 1. A process for the manufacture of a foam based on a phenolic resin having an OH number of from 300 to 600 and being an oxyalkylated mannich condensation product of the basic formul... Read More
Inventors: Hilterhaus, Karl-Heinz; Reuter, Franz G.;, Assignee: Chemie-Anlagenbau Bischofsheim GmbH (Osnabruck, DE); Reuter Technologie GmbH (Lemforde, DE); Metallgesellschaft (Frankfurt am Main, DE) |
Changeable display device
What is claimed is: 1. A horological instrument that displays a plurality of time units of different lengths, comprising a plurality of modules each adapted to display a different one of said time int... Read More
Inventors: Bodet, Pierre;, Assignee: |
Method for controlling information recognizing operation
What I claim is: 1. A method for controlling information recognizing operation comprising the steps of: transferring an object on a predetermined route at a constant speed, said object being recorded ... Read More
Inventors: Nakano, Yoshiaki;, Assignee: Nippondenso Co., Ltd. (Kariya, JA) |
Fiber optic splice cabinet
According to a preferred embodiment of the present invention a fiber optic enclosure cabinet is provided. The cabinet has a housing with walls defining a housing interior. At least one of the walls ha... Read More
Inventors: Johnson, Stephen M.; Johnson, Wayne A.;, Assignee: ADC Telecommunications, Inc. (Minneapolis, MN) |
Aircraft system battery pack
In accordance with the invention, a battery pack comprises a housing, at least a pair of batteries in the housing, a lamp in the housing, an output terminal, and a switch in the housing. Electrical co... Read More
Inventors: Aronne, Armand J.;, Assignee: Grumman Aerospace Corporation (Bethpage, NY) |
Method and apparatus for maintaining auto voltage
In accordance with the present invention, a method and apparatus for maintaining motor vehicle voltage is provided that retains the pre-set settings of on-board battery powered accessories in the abse... Read More
Inventors: Herman, Matthew C.;, Assignee: A & E Manufacturing Company (Racine, WI) |
Portable battery case
In view of the foregoing disadvantages inherent in the known types of electrical energy storage enclosures now present in the prior art, the present invention provides a new portable battery case cons... Read More
Inventors: Koenig, Neil R.;, Assignee: |
Clamping assembly for interlocking a radio and battery housing
Accordingly, it is an advantage of the present invention to provide an external base plate or clamp that slides to increase significantly the strength of the battery/radio interface by providing metal... Read More
Inventors: Finch, Steven J.; Habbaba, Faris S.; Marchuk, Jeffrey P.; Joss, Steven M.;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Portable power source
The present invention has an object to provide a light-weight portable power source with simple construction and capable of preventing the air leakage thereinto. The object is fulfilled by a portable ... Read More
Inventors: Hamada, Akira; Nishizawa, Nobuyoshi; Mukai, Hiroshi; Furukawa, Isao; Oda, Takashi; Watanabe, Akira; Matsubayashi, Takaaki;, Assignee: Sanyo Electric Co., Ltd. (Osaka, JP) |
Battery equalizing system
OF THE EMBODIMENT In a chargeable battery device consisting of two or more cells connected in series, if there are some differences in quality or characteristics among the individual cells, the perfo... Read More
Inventors: Mabuchi, Kenichi; Komatsu, Kogiro;, Assignee: Mabuchi Motor Co. Ltd. (Tokyo, JA) |
Battery pack with single charge-inhibit/regulator transistor
The present invention relates to a battery pack with lithium-ion batteries. Such a battery pack includes enabling and disabling circuitry that enables and disables charge based upon whether the batter... Read More
Inventors: Freiman, Joseph F.; McConkey, Steven Kent; Mitchell, Nathan Austin;, Assignee: Compaq Computer Corporation (Houston, TX) |
Fluid flow control apparatus
Accordingly, it is an object of the present invention to provide a valve element for a shock absorbing mechanism which will provide a more uniform damping action regardless of temperature fluctuations... Read More
Inventors: Ty, Henry; McDermott, Gerald L.; White, Alfred J.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Outside air circulation system for walk-in coolers
What is claimed as now is as follows: 1. An air circulation system for a walk-in or reach-in cooler by which cold outside ambient air can be supplied into the interior of the cooler to maintain the te... Read More
Inventors: Chase, Rudolph L.;, Assignee: |
Thermocouple linearizer circuit
What is claimed is: 1. A thermocouple linearizer circuit comprising: proportional correction means connected to receive a non-linear electrical signal representing the temperature of a thermocouple fo... Read More
Inventors: Wuertele, James W.;, Assignee: Gentran, Inc. (Sunnyvale, CA) |
Borehole spectral analog to digital converter
This apparatus is summarized as a system incorporating an input amplifier connected to a PMT, a differential amplifier DC connected to the input amplifier, and an integrating amplifier connected to th... Read More
Inventors: Robbins, Carl A.;, Assignee: Halliburton Company (Duncan, OK) |
Time display apparatus
It is the object of the present invention to provide a time display apparatus for which decreases in size and cost can be achieved, thereby overcoming the above-described drawbacks of displays of the ... Read More
Inventors: Kawabata, Keiji; Nakao, Yoshio;, Assignee: Mitsubishi Denki Kabushiki Kaisha (JP) |
Laser velocimetry detection of underwater sound
It is an object of the present invention to improve the efficiency of the measurement of the velocity of sound waves in a liquid medium by using lasers. This invention makes use of a unique feature of... Read More
Inventors: Ruffa, Anthony A.;, Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC) |
Thermoelectric module and method of controlling a thermoelectric module
It is an object of the present invention to provide a thermoelectric module to allow a storage battery circuit to store electricity efficiently. It is another object of the present invention to provid... Read More
Inventors: Ogasawara, Kenji; Tsubata, Keisuke;, Assignee: Seiko Instruments Inc. (JP) |
Electronic timepiece
I claim: 1. An electronic timepiece having power supply means constituted by power generation means and accumulation means for accumulating a power generated by said power generation means, a stepping... Read More
Inventors: Sato, Koichi;, Assignee: Citizen Watch Co., Ltd. (Tokyo, JP) |
Magneto-optical recording apparatus with magnetic head decoupled from objective lens focus actuator
It is an object of the invention to provide an MO drive that performs higher density data storage on one-sided or two-sided media that is coated to enable handling of the media without risk of data lo... Read More
Inventors: Hatam-Tabrizi, Shahab;, Assignee: Maxoptix Corporation (Fremont, CA) |
Electrochemical production of partially oxidized organic compounds
We claim: 1. Process for direct electrochemical partial oxidation of gaseous organic hydrocarbons in a molten salt, oxygen containing, anion conducting electrolyte fuel cell having an anode catalytic ... Read More
Inventors: Marianowski, Leonard G.; Vorres, Karl S.;, Assignee: Institute of Gas Technology (Chicago, IL) |
Solid-oxide fuel cells having nickel and yttria-stabilized zirconia anodes and method of manufacture
It is a general object of this invention to provide an improved Ni--YSZ anode for SOFC's. It is another object of the invention to provide a porous Ni--YSZ anode for SOFC's and method of making the an... Read More
Inventors: Barnett, Scott Alexander; Tsai, Tsepin;, Assignee: Northwestern University (Evanston, IL) |
Solid-electrolyte fuel cell
It is therefore an object of the present invention to provide a solid-electrolyte fuel cell that is high in open-circuit voltage and superior in durability. It is a more specific object of the present... Read More
Inventors: Miyashita, Tomofumi; Seike, Satoru; Imazawa, Chieko; Suwahara, Hisashi; Haba, Masanori;, Assignee: Kabushiki Kaisha Meidensha (Tokyo, JP) |
Direct organic fuel cell having a vapor transport member
It is an object of the present invention to provide a novel direct organic fuel cell. It is another object of the present invention to provide a novel direct organic fuel cell that. overcomes at least... Read More
Inventors: Cropley, Cecelia C.; Stone, Simon G.;, Assignee: Giner Electro Chemical Systems, LLC (Newton, MA) |
Process for the continuous production of indene resins
The process of this invention is applicable to any indene-containing hydrocarbon fraction including any crude or refined fraction comprising, in addition to indene, other unsaturated hydrocarbons suc... Read More
Inventors: Spengler, Hans; Bucksch, Gunter; Morgenstern, Manfred;, Assignee: Rutgerswerke Aktiengesellschaft (Frankfurt am Main, DE) |
Water insoluble proton conducting polymers
OF THE INVENTION As hereinbefore set forth, the present invention is concerned with membranes prepared from water-insoluble proton-conducting polymers which comprise a homogeneous thin film of an int... Read More
Inventors: Zupancic, Joseph J.; Swedo, Raymond J.; Petty-Weeks, Sandra;, Assignee: UOP Inc. (Des Plaines, IL) |
Fluorescent conversion filter and organic light-emitting device equipped with the fluorescent conversion filter
It is an object of the invention to provide a fluorescent conversion filter that facilitates controlling the radicals originated from the photopolymerization initiator and the propagation radicals of ... Read More
Inventors: Tomiuchi, Yoshimasa; Kobayashi, Ryoji; Shiraishi, Yotaro;, Assignee: Fuji Electric Co., Ltd. (JP) |