41
Tatsuro Juri, Masakazu Nishino, Hideki Ohtaka, Kouji Matsushita: Apparatus for recording and reproducing a digital video signal in the form of order-rearranged and coded data. Matsushita Electric Industrial, Winderoth Lind & Ponack, December 29, 1992: US05175631 (110 worldwide citation)

A video signal digital recording and reproducing apparatus includes: a rearranging section for rearranging a sequence of signals on a rectangular unit by rectangular unit basis formed by sectioning a group of pixel data on a screen of a digital video signal; an encoding section for subjecting the si ...


42
Enzo Paoletti: Recombinant avipox virus and immunological use thereof. Health Research, Curtis Morris & Safford, December 29, 1992: US05174993 (109 worldwide citation)

The present invention provides a method for inducing an immunological response in a vertebrate to a pathogen by inoculating the vertebrate with a synthetic recombinant avipox virus modified by the presence, in a non-essential region of the avipox genome, of DNA from any source which codes for and ex ...


43
Roshantha A S Chandraratna: Acetylenes disubstituted with a heteroaromatic group and a substituted phenyl group having retinoid like activity. Allergan, Gabor L Szekeres, Martin A Voet, Robert J Baran, December 29, 1992: US05175185 (108 worldwide citation)

Retinoid like activity is exhibited by compounds of the formula ##STR1## R.sub.1 -R.sub.3 independently are hydrogen, lower alkyl, cycloalkyl or lower alkenyl, A and A.sub.1 independently are hydrogen, lower alkyl, cycloalkyl, lower alkenyl, SR.sub.4 or OR.sub.4 where R.sub.4 is lower alkyl, cycloal ...


44
James P Nelson: Thermocouple-based blood flow sensor. Cardiac Pacemakers, Haugen and Nikolai, December 29, 1992: US05174299 (106 worldwide citation)

A thermocouple-based cardiac blood flow sensor for allowing discrimination between physiologic rhythms and pathologic rhythms of the heart. The sensor is built on a cardiac catheter or lead from a union of two dissimilar metals. The thermocouple junction is radially activated by blood flowing past t ...


45
Debra J Streich, Diane J Graziano, Sandra K Schiller, Roger J Grimm: Improved process for recovery of purified terephthalic acid. Amoco Corporation, Gunar J Blumberg, Wallace L Oliver, Frank J Sroka, December 29, 1992: US05175355 (104 worldwide citation)

A process is disclosed for preparation of purified terephthalic acid containing 200 ppmw or less of p-toluic acid. A filter cake of purified terephthalic acid is prepared by filtering, under a differential pressure of about or greater than 0.5 psi over the system pressure and a temperature within th ...


46
Andrew S Kanigowski: Adjustable lumbar support mechanism for airline passenger seats with manual push button and cable control. Futureflite Corporation, December 29, 1992: US05174526 (104 worldwide citation)

Presentation of an adjustable lumbar support mechanism for use in the airline aircraft seats. A new method of lumbar adjustment is introduced utilizing a push button (10) and control cable (12) to unlock the positioning rod (42). Rod holds any selected curvature of the lumbar support panel (46). The ...


47
Robert A Holton: Method for preparation of taxol using .beta.-lactam. Florida State University, Senniger Powers Leavitt & Roedel, December 29, 1992: US05175315 (104 worldwide citation)

A .beta.-lactam of the formula: ##STR1## wherein R.sub.1 is aryl, substituted aryl, alkyl, alkenyl, or alkynyl; R.sub.2 is hydrogen, alkyl, acyl, acetal, ethoxyethyl, or other hydroxyl protecting group; and R.sub.3 is aryl, substituted aryl, alkyl, alkenyl, or alkynyl; and process for the preparatio ...


48
Marta K Nagy, Victor G Foris: Ergonomically designed computer workstation adjustable to various sitting and standing positions. December 29, 1992: US05174223 (102 worldwide citation)

An ergonomically designed computer workstation includes a computer stand, stool, footrest assembly, and keyboard and forearm support assembly being adjustable so that the workstation can accommodate users in various sitting and standing positions. The stand has a base member, an upright member suppo ...


49
Donald K Frerichs, Azmi Kaya, Marion A Keyes IV: Method and procedure for neural control of dynamic processes. Elsag International, Vytas R Matas, Robert J Edwards, December 29, 1992: US05175678 (101 worldwide citation)

A neural network control based on a general multi-variable nonlinear dynamic model incorporating time delays is disclosed. The inverse dynamics of the process being controlled is learned represented by a multi-layer neural network which is used as a feedforward control to achieve a specified closed ...


50
Steve Griffiths: Modified method of playing a twenty-one game. John E Roethel, December 29, 1992: US05174579 (99 worldwide citation)

An additional separate wager is added to a conventional Twenty-One game. The player is wagering on whether the dealer will either bust on his hand or achieve a hand count of exactly 21. The Twenty-One game is played out according to the conventional method of play of the game and the normal winning ...