P479 A nuclear medicine diagnostic imaging system wherein the gamma camera rotates about the patient and is coupled to receive electrical power and control signals and to transmit data using cableless coupling means such as slip rings.

FORMULATIONS AND THEIR USE IN THE TREATMENT OF NEUROLOGICAL DISEASES Pharmaceutical formulations comprise a mono- or di-aminopyridine active agent for administration on a once- or twice-daily basis for use in the treatment of neurological diseases, in particular multiple sclerosis and Alzheimer's disease. The formulations, which are suitable for oral or percutaneous administration of the active ag...

: Le dispositif comporte un outil d'intervention constitué par exemple d'un ensemble de pompage et d'un ensemble de mesure qui sont associés à une colonne de production et descendus dans un puits. La liaison entre l'un au moins des deux ensembles et une installation de surface est effectuée au moyen d'un câble multi-conducteurs pourvu d'un connecteur enfichable de façon différée et transporté jusq...

2095440 9207513 PCTABS00013 A system for using Doppler modulation parameters for producing an estimation of the vibration amplitude of an object under investigation is disclosed in which a low frequency vibration source is used to force the oscillation of the object under investigation and a coherent or pulsed ultrasound imaging system is utilized to detect the spatial distribution of the vibratio...

The deicing agent described comprises an aqueous solution of at least one alkali metal acetate or at least one alkaline earth metal acetate or a mixture of the two, and water as the principal components, and from 0.01 to 1% by weight of at least one water-soluble triazole compound or at least one water-soluble imidazole compound or a mixture of the two, and optionally from 0.01 to 0.5% by weight o...

23443-464 A novel process for preparing polysaccharide graft polymers by semicontinuous reverse-phase suspension polymerisation, partial dewatering and crosslinking is disclosed. The process comprises continuously adding an aqueous solution of at least partially neutralised, olefinically unsaturated carboxylic acid to a suspension of a polysaccharide in a nonpolar solvent, in the presence of a dis...

The equipment for simulating ski-training consists: - of a supporting structure whose shape is designed to withstand the stresses generated during its use, and which is capable of offering solid anchorage points for the components which make up the mechanisms of the said simulator; - of 2 front pendulums and 2 rear pendulums which are able to swing freely and are fitted with elastic elements which...

A distributor for liquids or suspensions, particularly varnishes or the like, provided with an agitator, comprises a container (1), fitted with a filling opening (9), a lid (2) and a base wall (3), and an electric motor (10), arranged fixedly on a fixed first part (4) of the lid (2). The container (1) consists of an octagonal prism. The lid (2) has a movable second part (5) which opens or seals of...

Discoids (2) such as sweets, pastilles and the like are supplied to a wrapping machine (2') by means of equipment (1) comprising a track (4) along which the sweets make their approach in single file, and a conveyor (20) linked to the machine itself; the track (4) and the conveyor (20) are interconnected by a device (6) affording two surfaces (13, 14) which flank the path of the sweets and are inve...

Process for the purification of effluent waters (so- called "percolates") from dumps of solid urban wastes, comprising the stages of taking the percolate from a sedimentation and holding tank, and passing it to one or more concentration and distillation stages at the outlet of which two streams are obtained, namely: - a highly concentrated residue which contains almost all the original pollutant b...

Floating valve in the form of a piston for pressure reducers formed of a metal element with a hollow rod (2) and a flat head (1) in the form of a disc, prepared so that it can be covered by a plastic (3) which is resistant to high pressures and, at the same time, capable of serving as a sealing means, provided with means for good adherence of the coating and with means for preventing bursting and ...

The dough mixer and press for edible dough and other doughs with a cylindrical container, an extrusion unit, detachable and substitutable mixing shaft, is made up of a removable cylindrical container, inside the container the mixing shaft turns to mix the dough. The container is permanently connected to the screw-type oar; an opening on the bottom of the container that allows the dough to pass to ...

The present invention relates to a multiple-purpose projector for slides, which can be used both as an ordinary projector and for fading-in/out and stereoscopy. The projector, when used for stereoscopy, is characterized in that it comprises a first polarised light beam for projection of a first slide and a second light beam for projection of a second slide, which is polarised perpendicularly with ...

Apparatus for dispensing and opening plastic bags from a continuous strip wound in a reel enabling detachment of one bag (4) at a time, opening thereof, and keep it open below a mouth (8) through which a customer may insert into the underposed bag (4) the items he purchased. The apparatus comprises also a scanner (5) connected through a computer (7) to a shutter (11,11 min ) located on the mouth (...

Apparatus for dispensing and opening plastic bags from a continuous strip wound in a reel up to detach from it a bag (4) at a time, to open it and keep it open below a mouth (8) through which a customer may insert the items he purchased, the apparatus is formed by four assemblable functional blocks constituted by a reel supporting device (3) feeding the strip of bags to a unit (1), of dispensing a...

A process is provided for the purification of impure NH3 from impurities, especially H2O and O2. The purification takes place by contacting the impure gas with a Zr-V-Fe alloy at less than 150 DEG C, which has previously been activated at a temperature of greater than 300 DEG C for longer than 10 minutes. The alloy has not been previously hydrided.

A method for identifying coins (2) in apparatus wherein coins are introduced and channeled along a runway (4) provides for the passage of the coin between two points at a predetermined mutual spacing on the runway to be sensed by optical means (7a,9a,10a), measuring of the travel time between such points, and computing the coin diameter as a function of the ratio of the obscuration time of one of ...