Inventia se refera la un sabot pentru ghidarea rolelor, cu dispozitiv de prindere, pe al carui plan înclinat este prevazuta o pana de prindere, cu partea sa înclinata, unilaterala, deplasabila cu ajutorul unui surub de reglare si între care se afla un element de ghidare. Inventia consta în aceea ca elementele de ghidare (5) prezinta o proeminenta (7) care se îmbina, unilateral, în canelura transve...

COMPOSITION AND PROCESS FOR INCREASING THE SHEAR STRENGTH OF PROCESSING WASTES USED FOR TIP BUILDING AND UNDERGROUND CONSOLIDATION There are provided compositions and processes for enhancing the initial and long term shear strength and initial tip stability of process wastes. The process wastes are aqueous dispersions such as the slurry tailings from mining operations. The compositions are compris...

An electrically pumped vertical cavity laser depends upon reflection as between an unaided distributed Bragg reflector (4) on one side of the cavity and a distributed Bragg reflector (8) supplemented by a metallic reflector (12) on the other. Placement of the shorter supplemented DBR on the p-conductivity type side of the cavity reduces the resistance of the electrical series pump path. Permitted ...

A method of producing a lamp having a coated layer and of a type in which linear tubes in parallel are interconnected, comprises the steps of forming a connected glass tube by making an airtight connection via connecting portions between side walls of a plural number of glass tubes having openings at both ends and main portions that are linear and arranged parallel to each other; of forming a coat...

A sputtering apparatus to be used in reactive sputtering which mixes a reactive gas into a discharge gas so as to form chemical compound thin membranes. A heating means is provided for heating the target. Light such as infrared rays or the like, and laser beams are ideal as the heating means. A thermometer for applying light is preferable to measure the temperature of at least one portion of the t...

An expansion device includes a box-like device body (36) and a second battery pack (55). The body includes a hard disc drive (38) therein, a fitting recess open to the outer surface of the body, power-receiving terminals (49a) provided in the fitting recess and connected to the hard disc drive, and a second connector adapted to be connected to a first connector of a personal computer. The second b...

The invention concerns a method and a charging device for rapid charging of Ni-Cd and Ni-MH accumulator batteries which are used in mobile telephones. The second derivative of the temperature of the accumulator battery is utilized for determining the charging time. The invention can also be used in other electronic equipment.

A hand cart for transporting gas cylinders has a magnetic bed arrangement for securing the steel cylinders to the cart during the pick-up and transportation operation. A cam-operated discharge arrangement, operated by foot-pedal, serves to separate the cylinders from the permanent magnets of the cylinder bed, permitting withdrawal of the cart from the cylinders, when deposited in an upstanding, wo...

A dishwashing machine is provided which comprises: a housing (10) having a first washing compartment (12) and a second washing compartment (14) spatially separated from each other by a partition wall (16); first spray means (30) for spraying the washing water onto the dishes within the first compartment; second spray means (32) for spraying the washing water onto the dishes within the second compa...

A mobile radio communications unit in which the subscriber can choose to enable a battery saving mode (BSM), whereby the telephone can be automatically switched to a battery saving state (BSS) only after the battery saving mode has been enabled. In the battery saving state the telephone switches off at least the operating voltage of the transmitter. When needed, the user can also at any time switc...

The method for mfg. a metal insulator semiconductor (MIS) type polycrystalline silicon solar cell comprises (a) depositing an aluminium layer (1) for forming an electrode, (b) annealing a P-type polycrystalline silicon wafer under the nitrogen atmosphere to form an oxide (11), (c) depositing an aluminium layer to form a grid pattern metal electrode (4), and (d) depositing a silicon nitride (13) by...

The method for mfg. an amorphous solar cell comprises (a) inserting a silane (SiH4), a hydrogen (H2) and a phosphorus gas into the PECVD reactor, and depositing a silicon layer (4) of a micro crystal grain having a low resistance value, (b) injecting the silan and the hydrogen gas to form an armophous silicon layer (5), (c) inserting the silane, the hydrogen, a methane (CH4) and a boron (B) gas to...

Asphalt/O-Modified Polyethylene An asphalt blend used for paving is described. The blend contains polyethylene which has been modified by shearing action in the presence of an O-containing gas (such as oxygen or ozone). The blend has improved viscosity at high temperatures and reduced stiffness at low temperatures. A paving mix prepared using the asphalt blend has an improved Marshall Test Value (...

Safety transformer for halogen lights of 12 volts, 60 W, consisting of a shaped container 1, serving as a box to accommodate a cable transformer of known type, with cavities 4a, 4b, 4c, 4d, and perforated planes 5a, 5b, 5c, 5d, produced at the corners to allow fixation to the wall without the use of brackets and without the need to open the transformer, with a channel 13 to receive rubber or silic...

The system comprises one or more compensation tanks 2 built with heights greater than, less than, or equal to the level of the lake or basin L, to compensate in the event of flooding, with the possible use of pumping systems 3.

The side bracket 1 is connected to the hinge 2 at the front 3 of the gableboard, so that it is folded in parallel with the said front, stored and transported with the minimum obstruction, while, when put into operation, a rotation of 90 degree of the said hinge 2 is sufficient to cause them to reach the operating stop.

PCT No. PCT/IT93/00091 Sec. 371 Date Apr. 26, 1994 Sec. 102(e) Date Apr. 26, 1994 PCT Filed Sep. 3, 1993 PCT Pub. No. WO94/05542 PCT Pub. Date Mar. 17, 1994.A device for winding up a line around a circumference of a life-buoy includes a life-buoy body with an annular groove defined therein. This annular groove receives a line in a plurality of overlaying windings. Supports are provided around the ...

The device comprises a shaped plate made of PMMA and its copolymers (thermoplastic polymer), a coloured variant which has a corrugated surface which can be used for normal immobilisation of the arch reproduced in plaster or epoxy resin (working model) with a single central pin or a limited number of pins. This system can therefore be used for fast and simple immobilisation of the dental working mo...

The process according to the present invention provides the application of a symbol onto a film at each passage from a cameraman to the other, so that the control of the number of the codes onto the illegal magnetic tapes allows to get back the person responsible of the custody of the tape at the moment of the illegal action.

The engine comprises a metal sphere 1, in whose structure are inlaid a number of blades 2, enclosed between two spherical half-shells 3, 4 where, in the appropriate positions, the carburettor 10, the combustion chamber 11 and the exhaust valve 15 are mounted and fastened. In a possible variation the said sphere 1 is replaced by a cylindrical structure 17.