Richter Gedeon Vegyeszeti Gyar Rt

Vanderbilt University

Taurus Gumiipari Vallalat

Karoly Molnar

Janos Kiss

Istvan Polgar

Jozsef Foldesi

Andras Sugar

Istvan Gebhardt

Gusztav Gundisch

Gyorgy Balogh

Akos Ledeczi

Tamas Szen

Ilona Tatai

Peter Volgyesi

Endre Gulyas

Geza Szots

Branislav Kusy

Sebestyen Dora

Andras Nadas

Katalin Balogh Nee Nemes

Piroska Major Nee Forstner

Imre Godla

Ferenc Konok

Zoltan Marina

Pal Angyal

A method for radio interference based sensor localization. In one embodiment, the method has the steps of creating an interference signal from a first transmitter and a second transmitter, measuring phase offsets of the interference signal received by a first receiver and a second receiver, respectively, and determining the locations of the first and second transmitters and the first and second receivers from the measured phase offsets.

System and methods of radio interference based localization in sensor networks

The invention relates to a novel stereoselective process for the preparation of dihdyrolysergol from lysergol by hydrogenation in the presence of solvent and palladium catalyst applied on a carrier, which comprises hydrogenating lysergol in the presence of one or more aprotic solvent(s) containing tertiary nitrogen atom(s) and a palladium catalyst applied on activated carbon, and recovering the product obtained from the reaction mixture in a known manner.

Steroselective hydrogenation process

A Raney catalyst composition which has ice as a solid carrier. The reaction involving the Raney catalyst of the invention is carried out by portionwise adding a Raney catalyst containing ice as solid carrier to the reaction mixture. The operation-safe cylindrical or angular vessel used for the storage and/or handling of the Raney catalyst has a conical casing or side walls joining to the bottom through a bend radius of greater than 0.5 mm. The vessel is covered by a tightly closing cap.

Reliable Raney catalyst composition and vessel for containing same

The invention relates to an apparatus for the comminution of organic matters, the comminuting unit of which consists of at least one tool provided with axial and/or radial yielding holes and co-acting axially driven stamp. The essential feature of the invention is that a compacting unit (4) before the comminuting unit (5)--in respect of the direction of movement of the organic matter to be comminuted--and a feeding-precompacting unit (3) preceding the compacting unit (4) are arranged, furthermore the feeding-precompacting unit (3) is provided with driven worms (6, 7, 8), the discharge end of which is connected with the large cross sectional end of the bell-mouthed narrowing chambers (18, 19) while its reduced cross sectional end is joined to the pressure chamber (28) of the tools (20, 21).

Apparatus for communition of organic matters

Growing community of inventors

Budapest, Hungary

Karoly Molnar