41
Takeo Sata, Kenzaburo Iijima, Katsufumi Kondo, Nobuji Kato: Video recording apparatus having control means provided therein for independently controlling the writing head and the reading head. Yamaha Corporation, Burns Doane Swecker & Mathis, July 28, 1992: US05134499 (119 worldwide citation)

A video recording apparatus used for a television system and the like writes video information on a track formed on a recording medium in a writing direction which directs from a predetermined start position to a predetermined end position of track by use of a head. Thereafter, the video information ...


42
Roy Alan Hastings: Power factor correction control for switch-mode power converters. Texas Instruments Incorporated, B Peter Barndt, Richard Donaldson, William E Hiller, July 28, 1992: US05134355 (117 worldwide citation)

A PFC controller (FIG. 5) provides power factor correction and peak current limiting for a switch-mode power converter of any topology (buck, boost or buck-boost), without having to directly sense inductor current. The PFC control technique involves using a piecewise-polynomial analog computer (AC) ...


43
George S Reising, Bruce H Bergman, Sandra H Clear, Susan E Guinn, Rolando Gomez Santiago: Multiple layer absorbent cores for absorbent articles. The Procter & Gamble Company, Jeffrey V Bamber, Steven W Miller, Richard C Witte, July 28, 1992: US05134007 (117 worldwide citation)

Absorbent articles such as disposable diapers, incontinent pads, sanitary napkins and the like that have multiple layer absorbent cores that are suitable for acquiring and containing liquids in an especially effective and efficient manner. The absorbent core comprises multiple layers including a fir ...


44
Volker Huennebeck: Mouthpiece valve for breathing equipment. Auergesellschaft, Reed Smith Shaw & McClay, July 28, 1992: US05133347 (117 worldwide citation)

A mouthpiece valve for breathing equipment which utilizes a spring-loaded axially movable valve disc to close the connection to the breathing equipment when the valve is in an inoperative position. To lock the valve in the closed position, it is provided with two tapered pins which are externally in ...


45
Fawzy T Abdelmalek: Method and apparatus for flue gas cleaning by separation and liquefaction of sulfur dioxide and carbon dioxide. Peoples Hale & Coleman, July 28, 1992: US05133190 (114 worldwide citation)

Sulfur dioxide and carbon dioxide, emitted in flue gases are separated by gas centrifuge separators, and liquefied by gas mechanical compression and cooling means.


46
Christopher G Angulas, Patrick T Flynn, Thomas E Kindl, Orr Randy L: Method of bonding flexible circuit to circuitized substrate to provide electrical connection therebetween. International Business Machines Corporation, Lawrence R Fraley, July 28, 1992: US05133495 (112 worldwide citation)

A method of bonding a flexible circuitized substrate to a circuitized substrate (e.g., printed circuit board) to interconnect selected circuitry of both substrates using solder. Solder paste is applied over conductive pads on the circuitized substrate and organic dewetting material (e.g., epoxy coat ...


47
Larry P Henson, Kumar Gajjar, David T Powers, Thomas E Idleman: Failure-tolerant mass storage system. SF2 Corporation, Townsend and Townsend, July 28, 1992: US05134619 (111 worldwide citation)

A mass memory system for digital computers is disclosed. The system has a plurality of disk drives coupled to a plurality of small buffers. An Error Correction Controller is coupled to a plurality of X-bar switches, the X-bar switches being connected between each disk drive and its buffers. Data is ...


48
Donald K Cohen, Paul J Caber, Chris P Brophy: Rough surface profiler and method. Wyko Corporation, Charles R Hoffman, July 28, 1992: US05133601 (109 worldwide citation)

A method of profiling a rough surface of an object includes moving the object along a z axis so that a highest point of the rough surface is optically aligned with and outside of the focus range of a solid-state imaging array. An interferogram of the rough surface then is produced by means of a two ...


49
Roshantha A S Chandraratna: 7-chromanyl esters of phenols and benzoic acids having retinoid-like activity. Allergan, Gabor L Szekeres, Martin A Voet, Robert J Baran, July 28, 1992: US05134159 (106 worldwide citation)

Retinoid like activity is exhibited by compounds of the formula ##STR1## wherein the R.sub.1 -R.sub.6 groups are independently H or straight chain or branched chain lower alkyl or cycloalkyl of 1 to 6 carbons; X symbolizes an ester or thioester linkage, Y is lower branched chain alkyl having 2 to 6 ...


50
Masaaki Matsuo, Kiyoshi Tsuji, Nobukiyo Konishi, Katsuya Nakamura: Pyrazole derivatives, and pharmaceutical composition comprising the same. Fujisawa Pharmaceutical, Oblon Spivak McClelland Maier & Neustadt, July 28, 1992: US05134142 (104 worldwide citation)

The present invention concerns pyrazole derivatives of formula: ##STR1## used for the treatment of inflammation, pain, thrombosis and rheumatism.