A flotation machine comprises a cylindrical chamber having a tapered bottom to which there are secured a pipe for feeding a flotation pulp containing mineral particles of fine fraction, and a pipe for discharging gangue. Secured at the walls of the chamber is a trough for collecting froth concentrate and a group of pulp aerators, whereas arranged axially inside the chamber is a group of tapered sh...

Polyester fiberfill having spiral crimp that is randomly-arranged and entangled in the form of fiberballs with binder fibers, preferably with a minimum of hairs extending from the surface of the fiberballs, so as to be air-transportable on account of the low cohesion between the balls. A process for making such fiberballs by repeatedly air-tumbling small tufts of such fiberfill/binder/blend agains...

The multiplexing device is for insertion of digital packets, supplied by several different sources, in a same transmission channel having an average data rate at least equal to the sum of the average data rates supplied by the sources. It comprising a packet call input unit connected to the transmission channel. The sources are cascaded and the downstream source constitutes an interface towards th...

An implant is produced by coating a core material with a calcium phosphate compound and converting the coating layer into an apatite ceramic layer by a hydrothermal reaction.

The present invention according to the semiconductor chip module comprises a substrate on which a wiring portion is formed, a semiconductor chip mounted on the wiring portion so as to face the circuit side thereof down to the wiring portion, a heat sink having one end portion contacting the side opposite to the circuit surface of the semiconductor chip, and a cap enclosing the semiconductor chip a...

In order to monitor gas leakage in the tires of a vehicle, absolute gas pressure and temperature in the tires are first simultaneously measured. A ratio of the measured pressure to the measured temperature for reach of the tires is then calculated. The calculated ratios are then compared to produce an indicator N and an alarm is issued when this indicator N deviates from a predetermined range of v...

HOE 91/F 176 Molding composition for the production of inorganic sintered products In a ceramic or powder-metallurgical molding composition which contains waxes as binders, the addition of an ethylene/vinyl acetate copolymer, optionally in combination with an organic peroxide and an azo ester and crosslinking of the binder, leads to an improvement in the dimensional stability and the dewaxing of i...

In a sorting system for flight luggage it it well known to put individual pieces of luggage in totes (4) which are entered onto a conveyor with sideways tiltable carrying platforms (2), whereby the pieces of luggage may be selectively unloaded from the totes at their destinations (D1,D2) or at a storage unit (W) where the totes are released and stored with their content for later re-introduciton i...

A process of producing a multiple-layer glass-ceramic circuit board having a copper conductor, comprising the steps of: forming throughholes in a glass-ceramic green sheet at sites where via-contacts will be formed; filling the throughholes with a powder mixture of a copper powder blended with a ceramic powder, the copper powder and the ceramic powder having a powder particle size providing a pack...

Synthesizing peptide mixts. comprises doing a 1st synthesis of peptide mixts., each made up of n amino acids or gps. of amino acids, by n synthetic steps of which the 1st steps comprises coupling to completion amino acids or gps. of amino acids individually to aliquots of solid-support resin, and the additional steps involve thoroughly mixing the aliquots of resin-coupled amino acids or gps. of am...

The present invention relates to a novel oral pharmaceutical composition of micronized megestrol acetate at a concentration of 15 to 150 mg/mL comprising polysorbate at a concentration of 0.005% to 0.015% weight/volume and polyethylene glycol at a concentration of 5-30% weight/volume which composition forms a stable flocculated suspension in water. The invention further comprises the micronized me...

2089889 9222210 PCTABS00018 A process of eviscerating an inverted animal carcass (10) inclined at 35· to 40· includes pushing the viscera (30) comprising both the thoracic viscera (31) and abdominal viscera (32) in a direction (B) from the cranial end (11) of the carcass (10) towards the caudal end (12) so as to pass between the hind legs (13) and fall from the carcass. Connecting tissues includin...

MJ-688B The present invention relates to a novel oral pharmaceutical composition of micronized megestrol acetate at a concentration of 15 to 150 mg/mL comprising polysorbate at a concentration of 0.005% to 0.015% weight/volume and polyethylene glycol at a concentration of 5-30% weight/volume which composition forms a stable flocculated suspension in water. The invention further comprises the micro...

X-8443 A method is disclosed for the rapid synthesis of very large numbers of peptides which can be integrated with the screening of these peptides as heterogeneous mixtures to identify the specific peptides which demonstrate biological activity using a small number of coupling steps.

A guide wire, has a core (18) and a plastic jacket (38) enclosing the core. The plastic jacket comprises a proximal portion (40) formed of a first plastic material and a distal jacket portion (42) formed of a second plastic material. The distal end of the proximal jacket portion and the proximal end of the distal jacket portion substantially abut each other and are of substantially equal outer dia...

Foul-smelling air is available in a channel, from which it is sucked or pressed to one or more processing units from which the air after cleaning can be released into the atmosphere. The air temp. and humidity are maintained at predetermined values, and it is sucked or pressed through an absorbent comprising e.g. peat or other vegetable matter, the absorbent resting on a gas-permeable grid or is p...

Every node of a determined alternative route stores the information on the two preceding nodes packet routes. The number of pieces of information required for switching to one node from the preceding node on the alternative route is set at the individual nodes in upstream sequence from the last node. Such information is sent upstream, together with the corresponding information at the starting nod...

DISPOSITIF DE MESURE DE DEBIT DE CIRCUITS VIRTUELS EMPRUNTANT UNE VOIE DE COMMUNICATION A MULTIPLEXAGE TEMPOREL ASYNCHRONE. Le domaine de l'invention est celui des dispositifs de mesure de débit de circuits virtuels empruntant une voie de transmission à multiplexage temporel asynchrone. Selon l'invention, le dispositif est du type comprenant une mémoire dans laquelle, à chaque circuit virtuel est ...

PCT No. PCT/GB88/00299 Sec. 371 Date Aug. 3, 1989 Sec. 102(e) Date Aug. 3, 1989 PCT Filed Apr. 19, 1988 PCT Pub. No. WO88/08478 PCT Pub. Date Nov. 3, 1988.A sealable frame structure for a closable opening, such as a doorway, comprises a sub-frame (1) which is adapted to be built into an opening in a wall and a frame shroud (7) adapted to be fixed to the sub-frame. The sub-frame is U-shaped in cros...

4-18679/A Novel anti-HIV antibodies of the disclosure The invention concerns monoclonal antibodies and antibody derivatives directed against HIV core protein p24 which recognize p24 expressed on the surface of HIV-infected macrophages and/or kill HIV-infected cells. The monoclonal antibodies of the invention may be murine antibodies or chimeric antibodies consisting of human constant regions and m...