baber/WOPTO huggingface dataset:
Patent IT-1168260-B (IT)
Title: Fire escape for use in high-rise buildings
Inventor: ORGERON OREY C
IPC: A62B/
Filed: 1983-05-24
Granted: 1987-05-20
Abstract: A support for carrying a number of persons has an affixed cable (80) extending into a take-up drum (60). An hydraulic brake controls the unwinding speed of the drum, which is enclosed by a housing. A mechanical overdrive is included, comprising a pair of sprockets (68,112), each rigidly attached to a drum shaft and a pump shaft. An endless chain around the sprockets connects the shafts, to provide a ratio of four to one between drum and pump sprocket sizes. The hydraulic brake is an hydraulic pump (92) and a closed pipe (100) with a restriction control valve (101), continuously circulating fluid. An hydraulic accumulator relieves thermal expansion in the braking system.
Patent IT-1226585-B (IT)
Title: Time-division switching network for plesiochronous bit streams based on the technique of positive justification
Inventor: LEVA CARLO DE
IPC: H04Q/
Filed: 1988-08-03
Granted: 1991-01-24
Abstract: This describes a switching network for plesiochronous bit streams, such as 34Mbit/s bit streams originating from digital multiplexers. The network mainly consists of a timing circuit and a space-switching matrix used for time division. The plesiochronous bit streams input into the network are first synchronised with a local clock, using the technique of positive justification, and thus input into the switching matrix. A microprocessor communicates the tributary bit stream switching plan to the matrix, based on the status of network traffic. The generic tributary pertaining to a matrix output flow may be any one of the output tributaries.<IMAGE>
Patent IT-1232956-B (IT)
Inventor: VENTURELLO CARLO
IPC: C11D3/39
Filed: 1987-11-13
Granted: 1992-03-11
Abstract: There are disclosed salts of amino-(poly)percarboxylic acids having the formula: <CHEM> wherein R, R1 and R2 represent hydrogen or alkyl or two groups R, R1 and R2 are taken together with the nitrogen atom to result in a heterocyclic ring. A represents (cyclo)alkylene , arylene, cycloalkylene-alkylene, alkylene-cycloalkylene, arylene-alkylene or alkylene-arylene, said alkylene units optionally having interspersed CONR3 groups, wherein R3 is hydrogen, alkyl or aryl; X represents HSO4 or CH3SO3; and n is an integer of from 1 to 6. Also disclosed is a process for their preparation and their use as bleaching agents.
Patent IT-1227597-B (IT)
Inventor: ROMAN GIANFRANCO
IPC: B01F3/08
Filed: 1988-12-14
Granted: 1991-04-22
Abstract: The mixer comprises a housing (1) provided with an inlet opening (2) and an outlet opening (3) for a main liquid, to which there is connected in a removable manner a container (6) for an auxiliary substance to be mixed. Inside the housing (1) there is provided a valve element (7) rotatably arranged between said inlet opening (2) and said outlet opening (3). The conformation of valve element (7) is such that for different angular positions of the element itself there are defined different combinations of the passage of the main liquid both directly and through the auxiliary substance container (6). The possibility is also provided of completely interrupting all deliveries.
Patent IT-956509-B (IT)
IPC: E05F3/10
Filed: 1972-06-13
Granted: 1973-10-10
Abstract: 1338539 Spring door closers VEREINIGTE BAUBESCHLAGFABRIKEN GRETSCH & CO GmbH 12 June 1972 [16 June 1971] 27307/72 Heading E2M In a tension spring door closer, for mounting beneath a door and having a piston 6 and cylinder 5 fluid damping mechanism, end pieces 15 and 16 of the piston and cylinder have spiral grooves to retain the ends of the spring 4 and are linked to a housing 1 and a door closer spindle 2 by a spindle 9 and four joint linkage 8 respectively; the spindle 9 being secured for rotation but not for axial movement in the housing and being screw threaded into the end part 15 so that the tension of the spring can be adjusted, a bore 25 in the spindle 9 allowing damping fluid, e.g. oil, to pass from space 3 to an adjustable flow restrictor 7 as the door closes. In the embodiment shown the bore 25 communicates via a transverse bore 26 and a groove 27 with an outlet passage 28 and the flow restrictor 7 is a screw adjustable from above to enter the passage 28; however in a further embodiment (Fig. 3, not shown) an adjusting screw extends into the bore 25 along the axis of the spindle 9. A sealing gasket 20 is mounted on the spindle 9 between a plate 21 which engages the spindle and a plate 22 which is subject to the pressure of a compression spring 23. The same mechanism is described in Specification 1338540.
Patent IT-1098298-B (IT)
Title: Bottom pour sliding stopper for metallurgical vessels - contains two plates sliding towards each other to close outlet hole
IPC: B22D/
Filed: 1978-08-28
Granted: 1985-09-07
Abstract: The vessels contain materials at high temp., esp. molten metal; and the stopper contains two plates (a,b) sliding symmetrically towards each other, and towards the vertical axis (v) of the outlet holes (h), to close the stopper. During closing, at least two orthogonal planes of symmetry are retained in hole (h). In one of several pref. designs, the stopper has an upper, stationary plate (c); and plates (a,b) slide towards each other underneath plate (c) to close the stopper with no deflection of axis (v); both plates (a,b) are then driven in the same horizontal direction to move the joint surface (a, b) away from hole (h) in plate (c). Allows accurate control of the flow of molten metal with no deflection of the molten stream.
Patent IT-1087662-B (IT)
IPC: E05D7/08
Filed: 1977-09-15
Granted: 1985-06-04
Abstract: The wall structure has a profile strip (11), with two receiving portions (16), and connection parts (21, 22) which have in each case one rotational guide (47, 48) for a coupling piece (49, 50) and engage into the receiving portions (16) by means of plug-in extensions (18, 19). By means of the coupling piece (49, 50), the connection parts (21, 22) are rotatably connected to in each case one support (57, 58) which has a corresponding receiving portion (59, 101) for the coupling piece (49, 50). As a result, the rotational or pivot connection of a door or the like to the wall structure can be easily produced. The cubicles can, in this manner, be assembled entirely by the modular-construction principle. <IMAGE>
Patent IT-1022200-B (IT)
IPC: G05D1/02
Filed: 1974-09-23
Granted: 1978-03-20
Abstract: This invention concerns a control electrode which is attached on the side adjacent to the inner conductor of an essentially conical support insulator between the inner and the outer conductor an an encapsulated, gas-insulated tubular line. The cross section of the control electrode is asymmetrical. The radius of curvature of the outer wall of the control electrode is increasing from the half of wider cross section toward the narrower half. With the invention, a gradual decrease of the field at the support insulator is achieved without stressing the support insulator with excessive voltage values per unit length.
Patent IT-1073381-B (IT)
Title: Ink applicator for xerographic copier - has funnel with flaps to supply triboelectrically charged ink particles to roller
IPC: G03G/
Filed: 1976-10-29
Granted: 1985-04-17
Abstract: The applicator has a rotating roller (14) and a funnel (18) holding a load of non magnetic ink particles (22). The funnel (18) has two flaps (19, 21), which are separated from each other, on the upper part of the roller (14). The first (21) of the funnel flaps is pressed against the surface of the roller (14) to form a slot which just permits a thin layer of ink particles to leave the bottom of the funnel. The particles which pass through the slot, rub against the edge of it and are triboelectrically charged. The particles arriving on the other side of the slot on the surface of the roller are charged and adhere to the roller. A latent image is then developed from the charged particles.
Patent IT-1220039-B (IT)
Title: Device for cutting and shaping cylindrical surfaces
Inventor: AZAREVICH GENNADY MIKHAILOVICH
IPC: B23D/
Filed: 1987-07-23
Granted: 1990-06-06
Abstract: A housing contains a head with at least two shaping rollers and a tool holder adapted for movement in a plane perpendicular to the direction of a longitudinal feed. An opening for passing a workpiece during machining is made, and a main pair of cutting tools are secured with their cutting noses disposed in one plane oppositely in relation to a cylindrical surface which is being machined. The tool holder has at least one additional pair of cutting tools disposed oppositely to each other in relation to the cylindrical surface being machined and in one plane with the shaping rollers, arranged in relation to the cutting multiple of a distance between the main and additional pairs of the cutting tools. This is equal to 0.1-1.5 of the value of a set-up size of the cutting tools.
Patent IT-1068970-B (IT)
Title: Self-supporting, heat-insulating building panels - have reinforcement embedded in e.g. insulating polyurethane foam and outer covering sheet
IPC: E04H/
Filed: 1976-10-20
Granted: 1985-03-21
Abstract: Self-supporting, heat insulating building panels consist of two outer sheets contg. between them heat-insulating foam. They arer joined at intervals by a longitudinal reinforcement which opt has holes in it and is (partially) heat-insulating. It is embedded in the foam and prevents sliding under load. The panels have two metal plates at the edges and they are joined by an insulating brace and tensioning screws. The cavity between the sheets is filled with heat-insulatin foam in which is embedded a reinforcement consisting of insulating stays and metal cross-pieces. The cross-&ieces are not in contact with the outer sheets. The insulating foam is pref. of polyurethane.
Patent IT-1239014-B (IT)
Title: Safety system against mechanical overstress, with open articulated joints and hydraulic jack
Inventor: MARIO RENZACCI
IPC: F16F/
Filed: 1989-05-22
Granted: 1993-09-18
Abstract: Safety system against mechanical overstress with open articulated joints and hydraulic jack for use in any type of machine, mechanism, equipment or tool where there is a need for protection against the possible harmful or undesirable effects of excessive or unforeseen actions or physical force, based for its operation on the use of a single-acting thrust hydraulic jack connected directly by means of two ball joints to an open pin and bearing system.
Patent IT-1220776-B (IT)
Title: Antitheft device for diesel or petrol engine vehicle
Inventor: BIGLIARDI RINO
IPC: F16D/
Filed: 1988-05-24
Granted: 1990-06-21
Abstract: The arrangement has an electrical or electronic control unit (2 102) operating on a vital electrical member of the vehicle. Such as the solenoid valve (8) of a diesel engine or the coil (17) of a petrol engine. The external electrical part (13A 16 20A) of the engine is enclosed in an armoured casing (1 101) arranged to be fixed to the electrical member (8 17). The control unit (2) is directly connected to the armoured casing (1). The control unit (102) and casing (101) are connected together by an armoured cable. The armoured casing (1 101) is formed of two half casings (1" 1") joined together by known anti-tamper device (3).
Patent IT-1241562-B (IT)
Title: Improvement to the printing heads of computer printers in general with a needle or punch which perforates the centre of the printed dot in order to prevent falsification of cheques and other negotiable instruments of any kind
Inventor: BALDASSINI ENZO
IPC: B41J/
Filed: 1990-12-27
Granted: 1994-01-17
Abstract: The object of the invention is to improve the heads of computer printers to prevent falsification of cheques and negotiable instruments of any kind by perforating the centre of the dot produced by the printer head itself. <IMAGE>
Patent IT-1172111-B (IT)
Title: Multi processor system
Inventor: DSHKUNIAN VALERY LEONIDOVICH
IPC: G06K/
Filed: 1981-11-27
Granted: 1987-06-18
Abstract: The multiprocessor system is based upon individual processors that have an arithmetic logic unit (5), control unit (6), high speed memory (7) that is structured as an instruction counter, index register and buffer store. An interface unit (8) connects with a processor status register (9). Access to each processor is effected by an address interrupt unit (15) that is coupled to the data address and control bus (4). Internally all modules are interconnected by a separate bus. One output of the address interrupt unit is tied to the internal bus and another is coupled to the control unit. A number of processor may be interconnected via the external bus.
Patent IT-1207026-B (IT)
Title: Tri:sodium fructose-di:phosphate prepn.
Inventor: DIANA MASSIMO
IPC: C07H/
Filed: 1979-12-31
Granted: 1989-05-17
Abstract: The speed of mobile (10) in communication with a base (14) is determined by monitoring Rayleigh fading of the signal strength received from base in order to adjust a threshold level so that the threshold increases with decrease in mobile speed. If the median of the signal strength received at mobile (10) from another base (16) or (18) exceeds that received from base by more than the threshold level, a handoff request is issued. Rayleigh fading is monitored by detecting the rate at which the instantaneous signal strength received at mobile (10) from base (14) crosses the short-term median level of that signal, that rate being dependent on the maximum doppler frequency which increases with mobile speed. The median measuring time period may increase with decrease in the maximum doppler frequency.
Patent IT-1241341-B (IT)
Title: Sound generator with reduced synthesis for musical instruments
Inventor: DI GIUGNO GIUSEPPE
IPC: G10K/
Filed: 1990-12-07
Granted: 1994-01-10
Abstract: Sound generator for a musical instrument, comprising: - a keyboard 2, and - sound generator means 3 to 8, capable of generating sound signals corresponding to the keys of the said keyboard 5 which are depressed, characterized in that it comprises priority selection means 16, 17 which can identify, in a group of three or more keys 2 pressed simultaneously, the two keys occupying the outer positions of the group, in order to produce, by the said sound generator means 3 to 8, the generation of sound signals corresponding to the said two keys occupying the outer positions of the group. <IMAGE>
Patent IT-1047287-B (IT)
Title: Multicolour pen with lead or refill advance mechanism - has linked springs and slide blocks in two parallel grooves
IPC: B43K/
Filed: 1975-10-08
Granted: 1980-09-10
Abstract: The change-over device for alternate advance of pencil leads or ink refills in a multi-colour pen comprise a plastic housing (7) with parallel longitudinal grooves (11, 12) guiding two springs (22) and their central connecting portion (23). In the housing is an extension (13) forming a sliding guide for two refill carriers (14, 15) which are in the form of slide blocks and to which are attached actuating keys (17, 18). The end of the extension stops the refill carrier in the writing position, with simultaneous release of the other refill carrier. Corresponding opposed edges (14d, 15d) are formed in the refill carriers.
Patent IT-1225805-B (IT)
Title: Device for simplified opening of ski boots with rear entry
Inventor: SARTOR MARIANO
IPC: A43B/
Filed: 1988-10-11
Granted: 1990-12-06
Abstract: This application is concerned with a device which is particularly suitable for obtaining a simplified opening of ski boots of the rear entry type and therefore consisting of a front and rear boot leg connected to a body.  The device is characterised by the fact that it comprises a wrapper component which covers a free area machined between the adjacent ends of the body of the rear leg of the boot, which corresponds to the heel area.  The wrapper component is therefore jointed at the body and/or rear and/or front leg of the boot.  The wrapper component is also inserted between the body and the rear leg of the boot or between the rear leg of the boot and the front one.
Patent IT-1127811-B (IT)
Title: Floating apron for controlling evapn. in storage tanks - is mfd. from corrosion resistant, non-submersible, impermeable modules with foam plastic core in plastic-covered flexible metal envelope
IPC: E04B/
Filed: 1979-01-04
Granted: 1986-05-28
Abstract: A modular structure for making a floating apron to control the evapn. of a liq. in a storage tank comprises a core made of foam plastic e.g. polyurethane and an envelope. The envelope encloses the core and forms a barrier which prevents the core absorbing liq. or vapour. It consists of a layer of flexible metal which is a good conductor of electricity, entirely covered with an outer layer of plastic material to prevent corrosion of the metal by the stored material. This metallic part can be fitted with an inner layer of plastic material to increase adherence between the core and the metal. It is preferable however to treat this inner layer e.g. by flame treatment to ensure liaison between the core and the coating. Problems associated with absorption of liq. by the polyurethane, corrosion of the metal layer, sinking of the apron and diminishing of rigidity are avoided. The floating apron made from the modules according to the invention cannot be attacked by the contents of the tank, cannot be submerged and is impermeable to liquids or vapours, while being economical and simple to install.
Patent IT-1175088-B (IT)
Title: Regular ice block making machine
Inventor: STRACZYNSKI MAREK
IPC: F25D/
Filed: 1983-05-12
Granted: 1987-07-01
Abstract: The appts. has a compressor for a refrigerant, a condenser, a capillary tube and an evaporator (11). It has a heat transfer platen (25) in thermal contact with the evaporator (11), the heat transfer platen being hemispherical. It is embossed or deep drawn to provide several recesses or cups (26) which appear as projections on the convex face of the platen and recesses in the concave face of the platen. A water spray nozzle (27) is located at the centre of curvature of the platen (25) and is adapted to spray water into contact with the whole of the concave surface of the platen. The latter, cooled by the evaporator (11), causes the formation of blocks or cubes of ice in the recesses when the refrigerating circuit is in operation. Subsequently by changing the circuit warm gas is fed to the evaporator causing the ice between the blocks and metal cup (26) forms to melt and allow the blocks to fall from the platen.
Patent IT-1235102-B (IT)
Title: System of integrated devices for the environmental immersion with didactic scope
Inventor: MILLS TERESA
IPC: A63F/
Filed: 1989-06-22
Granted: 1992-06-18
Abstract: System of integrated devices for the environmental immersion with didactic scope forms the object of the present invention and the relative devices for actuating such a system. More precisely, an integrated system and the relative devices of environmental immersion with didactic scope for the learning of a foreign language form the object of the present invention.
Patent LT-5938-B (LT)
Title: Tires rubber, plastcs, automobile oil filters and wood waste disposal and heating device and it's operation method
Inventor: PUZAUSKAS EDVINAS
IPC: F23B50/00
Filed: 2011-09-15
Abstract: The invention relates to waste disposal and heating equipment and methods. Invention expands the device's functionality and effective use of provided heat, in waste disposal, heating and improves operating conditions. Around the chimney (5) there is equipped a heat exchanger (16) of which water outlet (17) and return (18) pipes are connected with combustion chamber (1) water tank and water tank (14) in which is placed the condensate drain-cooler (9). Chimney (5) heated from the heat, distributes the heat for the heat exchanger (16) installed around it, from which the water is sucked and divided into two parts: one pipe branch (19) is supplied into the combustion chamber (1) water tank, the next part of the pipe branch (20) – into condensate drain-cooler (9) water tank (14), from which the return water mixed with the condensate in the tank (14) for return to the heat exchanger (16) it is pumped into water return pipe (18), in it for return is also supplied with heated water from the combustion chamber (1) water tank.
Patent MX-170337-B (MX)
Title: Proceso electrolitico y catodo de tambor rotatorio
Inventor: THOMASSEN THOMAS
IPC: C25C1/00
Filed: 1988-04-04
Abstract: La presente invención se refiere a el proceso de electrólisis usando un cátodo de tambor rotatorio y por lo menos un ánodo; que se caracteriza en que en el interior del tambor de cátodo rotatorio y giratorio, se aplica un electrolito que es puesto en contacto por lo menos con un ánodo, colocado dentro del cátodo y aislado electricamente del mismo y de que cuenta inicialmente por lo menos y bajo condiciones de electrolisis con matrial particulado insoluble, donde el metal electrolizado se deposita dentro del cátodo.
Patent MX-165429-B (MX)
Title: Caja de cambio de velocidades para la transmision de potencia de velocidades multiples
Inventor: YARNELL JAMES A
IPC: F16H63/00
Filed: 1988-04-29
Abstract: La presente invención se refiere a un conjunto de alojamiento o caja de cambio de velocidades para una transmisión de potencia de velocidades múltiples, caracterizado porque comprende: un alojamiento o caja. la caja tiene una pluralidad de muescas circunferencialmente abiertas formadas en la misma, cada una de las ranuras o muescas tiene un eje longitudinal, los ejes longitudinales de las muescas están espaciados por separado y están dispuestos en relación paralela uno con el otro; una pluralidad de varillas de cambio de velocidades, una de cuyas varillas de la pluralidad de varillas de cambio de velocidades está montada para movimiento de cambio en cada una de la mencionada pluralidad de muescas a lo largo del eje longitudinal de cada una de la mencionada pluralidad de muescas; una muesca interrumpida circunferencialmente, abierta extendida transversalmente a través de la mencionada pluralidad de muescas; un mecanismo de intersujeción colocado deslizablemente en la mencionada muesca interrumpida y que acopla cada una de la mencionada pluralidad de varillas de cambio de velocidades; y un retenedor fijado en forma removible en el alojamiento y que retiene la pluralidad de varillas de cambio de velocidades en la pluralidad de muescas y el mecanismo de intersujeción en la mencionada muesca interrumpida.