Radar system and characteristic adjustment method thereof
It is an object of the present invention to provide a radar system capable of setting a control voltage waveform of a voltage controlled oscillator for frequency-modulating a sending signal in a short... Read More
Inventors: Ishii, Toru; Nakanishi, Motoi; Nishimura, Tetsu;, Assignee: Murata Manufacturing Co., Ltd. (Kyoto-fu, JP) |
Recycling system for a chemical laser system
The present invention provides a method for collecting, reprocessing, and recycling chemical species used in the operation of a chemical oxygen-iodine laser system. The method primarily includes: (1) ... Read More
Inventors: Ullman, Alan Z.; McDermott, William E.;, Assignee: The Boeing Company (Chicago, IL) |
Method and apparatus for identifying buried objects using ground penetrating radar
OF THE INVENTION A method and system is disclosed for identifying buried objects using ground-penetrating radar. FIG. 1 is an embodiment of an apparatus for identifying buried objects using ground-pe... Read More
Inventors: Witten, Alan;, Assignee: Witten Technologies Inc. (Boston, MA) |
High-performance matched absorber using magnetodielectrics
The present invention provides a means and methods to create composite electromagnetic absorbers that provide increased absorption and are thinner and/or lighter than the prior art. To accomplish this... Read More
Inventors: Diaz, Rodolfo E.; Miller, Michael C.; Lo Re', Michael M.; Gilb, James P. K.; Alam, Shahriar;, Assignee: Northrop Grumman Corporation (Los Angeles, CA) |
Method and apparatus for obtaining linearity in a pipelined analog-to-digital converter
From the foregoing, it may be appreciated that a need has arisen for a method and apparatus of effecting pipelined analog-to-digital conversion in a manner which reduces or avoids nonlinearities such ... Read More
Inventors: Soenen, Eric G.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Object detecting method and object detector
The present invention was made in view of the above problems and it is an object of the present invention to provide technique capable of detecting an object with a simple and inexpensive constitution... Read More
Inventors: Nishiguchi, Tadao; Okamura, Shinichiro; Furukawa, Hirohisa;, Assignee: Omron Corporation (Kyoto, JP) |
Infrared-absorptive compound containing optical recording medium
An object of the present invention is to provide a novel infrared-absorptive compound having a wide absorption range in the infrared region, also having a high absorbance coefficient, and having good ... Read More
Inventors: Mihara, Chieko; Sugata, Hiroyuki; Santoh, Tsuyoshi; Fukui, Tetsuro;, Assignee: Canon Kabushiki Kaisha (Tokyo, JP) |
Folding ironing board for clothes
The ironing board according to the invention is therefore intended for ironing garments in their entirety, and in the least accessible areas, and comprises a long narrow board under which is fixed a m... Read More
Inventors: De Rugeriis, Avana;, Assignee: |
Soft magnetic alloy and plane magnetic element
To achieve the above object, there is provided, in accordance with the present invention, a soft magnetic alloy film comprising: a fine crystalline phase having an average gain size of 10 nm or less a... Read More
Inventors: Hayakawa, Ysuo; Kojima, Akinori; Makino, Akihiro;, Assignee: Alps Electric Co., Ltd. (Tokyo, JP) |
Low cost thin film magnetodielectric material
We claim: 1. A device for regulating electromagnetic radiations in a predetermined frequency range, which comprises: (a) a substrate; and (b) a coating on a surface of said substrate which comprises: ... Read More
Inventors: Purinton, Donald L.; Kesler, Oren B.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Electromagnetic wave absorbing sheet
A principal object of this invention is to provide an electromagnetic wave absorbing sheet which, comprises a nonwoven fabric sheet including one or a plurality of nonwoven fiber layers, each layer co... Read More
Inventors: Matsumura, Kazuhito; Yoshida, Kenichi; Iwai, Tohru; Nakata, Hidekazu; Yoshizawa, Masato;, Assignee: Japan Science and Technology Corporation (Saitama Prefecture, JP); Sumitomo Electric Industries, Ltd. (Osaka Prefecture, JP); Kanto Wire Products Corporation (Tochigi Prefecture, JP); Matsumura; Kazuhito (Tochigi Prefecture, JP) |
Insulated heat shield with waved edge
The present invention provides an improved insulated heat shield for engine components, such as exhaust manifolds of internal combustion engines. In the described embodiment, a heat shield is formed a... Read More
Inventors: Chen, Colin Ching-Ho; Popielas, Frank; Matias, Calin;, Assignee: Dana Corporation (Toledo, OH) |
Method and apparatus for manufacturing dimpled structures from elastic cloth
An object of this invention is, therefore, to provide a method of forming complex shapes with foamable polyimide precursor materials. Another object is to provide a method of producing complex polyimi... Read More
Inventors: Hill, Francis U.;, Assignee: Sorrento Engineering Corporation (CA) |
Averaging-area-constrained adaptive interferometric filter that optimizes combined coherent and noncoherent averaging
To meet the above and other objectives, the present invention provides for adaptive filters and filtering methods for use with coherent computed imaging systems. The adaptive filters and filtering met... Read More
Inventors: Frankot, Robert T.;, Assignee: Raytheon Company (Lexington, MA) |
Reflector circuit
According to the present invention, there is provided a reflector circuit for receiving illuminating radiation and emitting corresponding amplified output radiation, the circuit comprising an antenna ... Read More
Inventors: Forster, Ian J;, Assignee: Marconi Caswell Limited (Stanmore, GB) |
Method for preventing the agglomeration or generation of dust from a particulate material comprising coal
The invention claimed is: 1. A method of preventing the agglomeration of a particulate material comprising coal and the adhesion thereof to surfaces in subfreezing temperatures comprising a) providing... Read More
Inventors: Tran, Bo L.; Bhattacharja, Sankar;, Assignee: Nalco Company (Naperville, IL) |
Titanium-polymer hybrid laminates
The invention provides hybrid laminates, including layers of titanium alloy foil alternating with layers of a polymeric matrix with reinforcing fibers embedded therein, that form the skin (e.g., fusel... Read More
Inventors: Westre, Willard N.; Allen-Lilly, Heather C.; Ayers, Donald J.; Cregger, Samuel E.; Evans, David W.; Grande, Donald L.; Hoffman, Daniel J.; Rogalski, Mark E.; Rothschilds, Robert J.;, Assignee: The Boeing Company (Seattle, WA) |
Anechoic chamber absorber and method
The present invention is directed to an anechoic chamber absorber, and method for making the anechoic chamber absorber from honeycomb, which is relatively lightweight, stiff, has low toxicity in the e... Read More
Inventors: Diaz, Rodolfo E.; Squires, Mark C.; Miller, Michael C.;, Assignee: Northrop Grumman Corporation (Los Angeles, CA) |
Ceramic honeycomb and method
OF THE PREFERRED METHODS Honeycomb material can be made in two basic ways. The first is to take sheets or webs of material, which have typically been preimpregnated with a suitable resin, and corruga... Read More
Inventors: Petrisko, Robert A.; Stark, Gary Lee; Petrak, Daniel R.; Jones, Richard E.;, Assignee: Northrop Grumman Corporation (Los Angeles, CA) |
Piezoelectric/electrostrictive film element
OF THE DRAWINGS The above and optional objects, features and advantages of the present invention will be better understood by reading the following detailed description of the presently preferred emb... Read More
Inventors: Takeuchi, Yukihisa; Nanataki, Tsutomu; Kimura, Koji; Takahashi, Nobuo;, Assignee: NGK Insulators, Ltd. (Nagoya, JP) |
Electrical contact material
We claim: 1. An electrical contact material comprising from 85 to 87.5 percent silver, by weight and from 0.01 to 0.10 percent cobalt oxide, by weight, and from 10.73 to 12.82 percent cadmium oxide, f... Read More
Inventors: Santala, Teuvo J.; Hirsbrunner, Hans G.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Electrically conductive foam mouldings
What we claim is: 1. A process for making molded electrically conductive foam products which comprises heating polystyrene beads containing a blowing agent to expand the beads to form closed cell poly... Read More
Inventors: Reuter, Franz G.; Menzel, Tankred;, Assignee: Reuter Technologie GmbH, AM Rauhen Berge (Lemforde, DE) |
Electrically conductive plastics materials and process for their production
We claim: 1. A method of producing a thermoplastically further processable, electrically conductive plastic material from polymers and electrically conductive particles, comprising the steps of (1) mi... Read More
Inventors: Reuter, Franz G.; Menzel, Tankred;, Assignee: Reuter Technologie GmbH (Lemforde, DE) |
Preparation of electrically conductive polymers
We claim: 1. A process for the preparation of a stable electrically conductive polymer from a polyacetylene, the polymer having an electrical conductivity greater than 10.sup.-2 S/cm, which process co... Read More
Inventors: Naarmann, Herbert; Penzien, Klaus; Schlag, Johannes; Simak, Petr;, Assignee: BASF Aktiengesellschaft (DE) |
All-weather precision landing system for aircraft in remote areas
A principal object of the present invention is to provide an improved passive reflector system for navigation during an aircraft's approach to a runway, or other landing strip, which is free from infl... Read More
Inventors: Hart, Gerald E.;, Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC) |
Unlocked W-band receiver with coherent features
To meet the above and other objectives, the present invention provides for a coherent radar receiver that has pulse-to-pulse coherence using an unlocked voltage controlled oscillator, such as a Gunn v... Read More
Inventors: Kennedy, Thomas A.; Kirkorian, Kapriel V.; Rosen, Robert A.;, Assignee: Hughes Electronics (Los Angeles, CA) |
Differential fuse circuit and method utilized in an analog to digital converter
Other objects and advantages will be obvious, and will in part appear hereinafter and will be accomplished by the present invention which provides a differential fuse circuit and method. A differentia... Read More
Inventors: de Wit, Michiel; Tan, Khen-Sang;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Method and apparatus for encoding video signals in 3-D blocks without detecting image motion
One object of the present invention is to provide a coding method and a coding apparatus capable of effectively reducing redundancy of a video signal in interlaced scanning form. Another object of the... Read More
Inventors: Hatano, Yoshiko; Onishi, Ken; Asamura, Yoshinori; Itou, Takashi; Tsukamoto, Manabu;, Assignee: Mitsubishi Denki Kabushiki Kaisha (Tokyo, JP) |
Manipulation of graphic structures using inverse kinematics
The invention addresses manipulation of a graphic structure (or a portion of a graphic structure) having at least two dimensions, such as the structure 200 illustrated in FIG. 2. Relative to a positi... Read More
Inventors: Hashimoto, Roy;, Assignee: Silicon Graphics, Inc. (Mountain View, CA) |
Instant response broadcast board system and method
The object of the present invention is to provide an instant response broadcast board method and device for viewing customers. A further object of the present invention is to provide a broadcast board... Read More
Inventors: Hsien, Kuan-Hong;, Assignee: Onemore Inc. (Taipei, TW) |