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Waymouth John F: Conduit de lumiere a reflectance elevee, High reflectance light guide. Gte Products Corporation, R WILLIAM WRAY & ASSOCIATES, March 1, 1994: CA1327286 (42 worldwide citation)

ABSTRACT OF THE DISCLOSURE A light reflector includes a multiplicity of sheetsof a first flexible, and substantially transparentmaterial having a first index of refraction, and a firstlayer thickness, mutually aligned to be substantiallyparallel, adjacent and separated one from another bylayers of a ...


2
Thomas M Dauphinee: Liquid conductivity measuring circuit. R William Wray & Associates, April 7, 1987: US04656427 (21 worldwide citation)

A liquid conductivity measuring circuit with power-save features is described for use with a four electrode conductivity cell having two potential electrodes and two current electrodes positioned in the cell in spaced relation in a particular sequence with a first operational amplifier having its ou ...


3
Abrams Louis Brown, Arzberger Gerhard: Methode de transferts et dimpression au flocage, Flock applique and transfers and method for making same. High Voltage Graphics, R WILLIAM WRAY & ASSOCIATES, July 17, 2001: CA2010076 (21 worldwide citation)

A method of making an applique by printing a releaseadhesive upon a release sheet; flocking flock thorough anopen section of a barrier into the adhesive to result in atleast two patterns arranged to form a predetermined designadhered to the release sheet; applying a binding adhesive tofree ends of t ...


4
Ahn Jae Min, Yoon Soon Young, Kang Hee Won, Kim Young Ky: Dispositif et methode detablissement de services complementaires dans un systeme de communication, Complemental service providing device and method in communications system. Samsung Electronics, Samsung Electronics, R WILLIAM WRAY & ASSOCIATES, CA2239524 (20 worldwide citation)

A data service providing method for use a communications system which has a forw ard traffic channel including a fundamental channel and a supplemental channel. The total transmission power of a base station is detected, and when it is complemental a reference transmission power data is transmitted ...


5
Minkowitz Cydney, Tramontana Francesco: Methode et dispositif produisant des unites de commande logiques pour des appareils informatiques essentiels implantes dans des gares ferroviaires, Method and device for generating logic control units for railroad station-based vital computer apparatuses. Alstom Ferroviaria, Alstom Ferroviaria, R William Wray & Associates, April 19, 2011: CA2476400 (19 worldwide citation)

A method of generating logic control units for railroad station-based vital computer apparatuses, i.e. in railroad station system control units comprising at least one vital computer which, on the basis of a control program operating in combination with a logic unit, sends state switching controls t ...


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MANONI VITTORIO: APPAREIL DE CONTROLE OU DE TRAITEMENT A SECURITE INTEGREE DE MANIERE INHERENTE, INHERENTLY FAIL SAFE PROCESSING OR CONTROL APPARATUS. ALSTOM FERROVIARIA S P A, ALSTOM FERROVIARIA S P A, R WILLIAM WRAY & ASSOCIATES, June 14, 2016: CA2484720 (19 worldwide citation)

An inherently fail-safe processing or control apparatus, .having a first processing unit with a first data processor and/or controller; at least one input port for input data received from at least one remote unit; at least one output port for output data to be transmitted to at least one remote uni ...


8
Karoly Karman: Rotating spherical shell game or toy. R William Wray & Associates, July 12, 1988: US04756530 (17 worldwide citation)

A puzzle game or toy is disclosed comprising two spherical shells made of hard plastic or metal material and having over their surface a multiplicity of circular holes cut therein in a random pattern, the holes being of equal diameter with the exception of one hole having a slightly larger diameter. ...


9
Kalley Terrence D: Source lumineuse servant a la detection de fuites dans des systemes de chauffage, ventilation et conditionnement dair qui utilisent des materiaux sans risques pour lenvironnement, Light source for use in leak detection in heating, ventilating, and air conditioning systems that utilize environmentally-safe materials. Bright Solutions, Bright Solutions, R WILLIAM WRAY & ASSOCIATES, June 30, 1998: CA2200364 (17 worldwide citation)

A light source for use examining leak detection sites in heating, ventilating, and air conditioning systems that utilize a fluorescence-producing dye in the refrigerant to determine the presence of leaks. The light source combines a faceted reflector with a lamp and interference filter to provide a ...


10
Kuehn Lorne A, McHattie Lloyd E: Method and apparatus for determining wet bulb globe temperature. R William Wray & Associates, December 24, 1974: US3855863 (15 worldwide citation)

A method of, and apparatus for, determining the wet bulb globe temperature (WBGT) of the surroundings as defined by WBGT= 0.7 WB + 0.2 GT + 0.1 DB, where WB is the web bulb temperature, GT is the 6 inch black globe temperature and DB is the shaded dry bulb temperature, of said surroundings. The meth ...