Process and device for evaluating the precipitations over an area of terrain
We claim: 1. A process for evaluating precipitation over an area of terrain, comprising the steps of: deploying automatic rain gauges within the area of terrain; synchronizing the rain gauges; providi... Read More
Inventors: Badoche-Jacquet, Guy; Blanchet, Frederic; Blanchet, Beatrice;, Assignee: Rhea (Nanterre, FR) |
Trendform gridding method using distance
This invention presents a method, implemented in a contouring program, which uses a new paradigm to provide a robust solution to the problem of imposing geologic interpretations onto contour maps. The... Read More
Inventors: Zoraster, Steven;, Assignee: Landmark Graphics Corporation (Houston, TX) |
Tip and ring conductor voltage tester
In accordance with principles of this invention, a circuit-energized voltage tester for testing whether or not the voltages on the tip and ring conductors of a telephone line are within their normal r... Read More
Inventors: Schomburg, Richard A.;, Assignee: Communication Sciences Corporation (Hillsboro, OR) |
Triggered display for telephone line characteristic measuring instrument
What I claim is: 1. A display system for use with a transmission path characteristic measuring instrument, said instrument having means for processing a received signal having test tone and disturbanc... Read More
Inventors: Bradley, Frank R.;, Assignee: |
RC Network
We claim as our invention: 1. A distributed RC network, comprising: two electrically conducting regions and a dielectric between the conducting regions so as to form a capacitor; at least one of the e... Read More
Inventors: Kausche, Helmold; Hebbeker, Heinz;, Assignee: Siemens Aktiengesellschaft (Berlin & Munich, DE) |
Chart recorder recording method and apparatus
(1) It is an object of the present invention to provide a method for recording a signal wave on a record medium such as a photo sensitive paper by simultaneously scanning an electron beam in a fiber o... Read More
Inventors: Sato, Hiroshi;, Assignee: Daiichi Electric Co., Ltd. (Kanagawa, JP) |
Heat and detection resistant identification apparatus
In accordance with the present invention there is provided apparatus for identifying a structure that includes identification means containing preselected information associated with a structure for s... Read More
Inventors: Leavitt, Alvan W.; Primm, Alice E.;, Assignee: Claim Guard Associates (Pittsburgh, PA) |
Limited scan phased array system
In view of the foregoing factors and conditions of the prior art, it is a primary object of the present invention to provide a new and improved limited scan phased array system. Another object of the ... Read More
Inventors: DuFort, Edward C.;, Assignee: Hughes Aircraft Company (Culver City, CA) |
Two-frequency transmitting apparatus with tone-modulation phasing for an instrument landing system
It is the object of the invention to provide an improved two-frequency transmitting apparatus which is also insensitive to strong reflection-induced interference and meets the relevant regulations of ... Read More
Inventors: Greving, Gerhard; Poschadel, Werner;, Assignee: Alcatel Sel Aktiengesellschaft (Stuttgart, DE) |
Electro-acoustic transducer and method of manufacturing such a transducer
What is claimed is: 1. An electro-acoustic tranducer comprising a chassis having a contact surface, and a vibratory diaphragm having an edge, wherein said contact surface is formed of a plastic materi... Read More
Inventors: Albinger, Walter;, Assignee: U.S. Philips Corporation (New York, NY) |
IGFET Clock generator circuit employing MOS boatstrap capacitive drive
In accordance with an embodiment of the invention, a clock driver circuit includes a push-pull type output stage with two transistors having a clock .PHI. and its complement .PHI. as gate inputs. An o... Read More
Inventors: White, Jr., Lionel S.;, Assignee: Texas Instruments Incorporated (Dallas, TX) |
Floating guard region and process of manufacture for semiconductor reverse conducting switching device using spaced MOS transistors having a common drain region
OF THE DRAWINGS FIGS. 1 through 4 illustrate a TRIMOS type device which is a semiconductor switching device using spaced MOS transistors having a common drain region. The TRIMOS device is described i... Read More
Inventors: Lidlou, Alexander;, Assignee: International Rectifier Corporation (Los Angeles, CA) |
Segmented phased array antenna system with mechanically movable segments
The present invention provides a phased array antenna system, such as for a phased array radar, in which two different ranges of directions can be scanned using a single set of antenna elements. In a ... Read More
Inventors: Morchin, William C.;, Assignee: The Boeing Company (Seattle, WA) |
Airborne early warning radar system
The present invention seeks to provide a relatively low-cost airborne early warning radar system suitable for UAVs (unmanned air vehicles). There is thus provided in accordance with a preferred embodi... Read More
Inventors: Raviv, Dov;, Assignee: Israel Aircraft Industries Ltd. (Lod, IL) |
Integrated digital standardized precision thermometer
What is claimed is: 1. An integrated digital standardized precision thermometer comprising: a sheath including a temperature sensing element; a handle, physically interconnected with said sheath and h... Read More
Inventors: Seperant, Horst;, Assignee: |
Radiation measuring apparatus
The present invention provides radiation measuring apparatus comprising a radiation sensor assembly coupled to a radiation monitoring device. The sensor assembly includes a radiation sensor, which sen... Read More
Inventors: Spanswick, Keith Albert;, Assignee: |
Noise-immune signal processing circuit for pulsed radars
The primary object of the invention is therefore to provide a reliable signal processing circuit for pulse radars which is immune to noise. Another object of the invention is to provide a signal proce... Read More
Inventors: Fujiki, Norio;, Assignee: Nissan Motor Company, Limited (JP) |
Method and apparatus for recovering baseband signals from in-phase and quadrature-phase signal components having phase error therebetween
OF THE ILLUSTRATED EMBODIMENTS FIG. 2 provides a schematic representation of a quadrature demodulator 23 for demodulating a desired baseband signal carried by detected I and Q signal components (i.e.... Read More
Inventors: Marz, Daniel;, Assignee: General Instrument Corporation () |
Timing recovery controller and method for adjusting the timing of synchronizing windows in a PSK demodulator
The present invention fulfills this need by providing a digital demodulator and a method for demodulating digital data. According to the present invention, the digital demodulator comprises a phase de... Read More
Inventors: Petranovich, James E.;, Assignee: Pacific Communication Sciences, Inc. (San Diego, CA) |
Full-duplex communication system
These needs and others are substantially met through provisions of the radio communication system disclosed herein. Briefly, according to the invention, two communication units communicate with each o... Read More
Inventors: Kotzin, Michael D.; van den Heuvel, Anthony;, Assignee: Motorola, Inc. (Schaumburg, IL) |
Methods and apparatus for mobile station to mobile station communications in a mobile satellite communication system
The aforementioned problem of reducing the time delay in a mobile satellite communications system is solved in accordance with the present invention. A method is presented in which a satellite is cond... Read More
Inventors: Ramesh, Rajaram; Dent, Paul W.; Reinhold, Stanley L.;, Assignee: Ericsson, Inc. (Research Triangle Park, NC) |
Baseball cap retention device
I claim: 1. A retaining device for holding headwear on the head of a wearer; wherein the retaining device comprises: a pair of elongated flexible tether members; a slide member for operatively connect... Read More
Inventors: Schweizer, George W.;, Assignee: |
Spinning plant machine with attachment for can transporting carriage
It is a principal object of the instant invention to provide a device to signal the fiber sliver producing machine safely when the conveying carriage receiving the spinning can is full and to furtherm... Read More
Inventors: Friedrich, Hauner; Manfred, Wagner;, Assignee: Rieter Ingolstadt, Spinnereimaschinenbau AG (Ingolstadt, DE) |
Animal enclosure system
This invention relates to an enclosure and a multiple array of enclosures to provide housing for a variety of small animals, including amphibians, fish, reptiles and small mammals. It is particularly ... Read More
Inventors: Nace, George W.;, Assignee: The Regents of the University of Michigan (Ann Arbor, MI) |
Ventilated cage and open rack system
Generally speaking, in accordance with the instant invention, a ventilated cage and rack system for providing air ventilation directly to the animals within a cage level barrier is provided. The rack ... Read More
Inventors: Sheaffer, John E.; Deitrich, Eric A.;, Assignee: Lab Products, Inc. (Maywood, NJ) |
Vented cat litter box apparatus
In view of the foregoing disadvantages inherent in the known types of litter box apparatus now present in the prior art, the present invention provides a vented cat litter box apparatus wherein the sa... Read More
Inventors: Roberts, Nicholas A.;, Assignee: |
TDM data communications network wherein each data frame is divided into respective lower rate sub-frames for respective sets of substations, and main station and substation for use therein
It is an object of the present invention to provide a telecommunications network of the above kind which is capable of handling higher bit rates with only a moderate increase of the overall network co... Read More
Inventors: Snijders, Wilfred A. M.; Van Grinsven, Petrus A. M.;, Assignee: U.S. Philips Corporation (New York, NY) |
Screen for aquarium tank
The object of the invention, is therefore to prevent the appearance of the tank interior from being degraded by the water conducting section extending down from the underside of the filter unit case a... Read More
Inventors: Kikuta, Toshiki;, Assignee: Nisso Industry Co., Ltd. (Tokyo, JP) |
Training halter for animals
The above-stated need is provided by the instant invention which directs the dog not by the infliction of a pain the aversion of which causes the animal to move in the right direction, but by means of... Read More
Inventors: De Groot, Alice A.;, Assignee: |
Method for selecting ruminant feed composition using abomasal infusion
The present invention includes a method of formulating ruminant feed by selectively changing a composition of milk produced by the ruminant. The method includes providing a fistula directly into an ab... Read More
Inventors: Luhman, Cindie M.; Miller, Bill L.; DeGregorio, Robert;, Assignee: Land O'Lakes, Inc. (Arden Hills, MN) |
Telecommunications 
