baber/WOPTO huggingface dataset:
Patent IT-1241883-B (IT)
Title: Connecting tube for the conductors of a superconductive straight coil.
Inventor: GAGLIARDI PASQUALE
IPC: G21D/
Filed: 1990-07-31
Granted: 1994-02-01
Abstract: The invention is a connecting tube for the ends of three conductors (120, 220, and 320) of a superconductive straight coil of the type consisting of a prismatic shaped metallic body (50), with uneven sides, and three passages for housing the conductors. Inside the tube these passages (51, 52, 53) are on the same face of the prismatic body (50) and precisely on one of the faces (54) with the longest edge (55) and intermediate length (56); two of the said passages (51, 53) are opposed and aligned and go through the shortest edges (56) of the said face (54) of the prismatic body (50) and only involve a fraction of the prismatic body's length; the third passage (52) crosses over the entire length of the prismatic body at about half it's length. (Figure 4)<IMAGE>
Patent IT-1216500-B (IT)
Title: Prepn. of synthetic crystalline porous zeolite materials
Inventor: CLERICI MARIO GABRIELE
IPC: C01B37/00
Filed: 1988-03-23
Granted: 1990-03-08
Abstract: Synthetic, crystalline, porous materials, comprising oxides of Si and of Ti, of formula xTiO2(1-x)SiO2, are prepd. from (a) a source of oxides of Si and of Ti, (b) tetraalkylammonium hydroxides and opt. trialkylalkanol ammonium hydroxides, and water, in molar ratios: SiO2/TiO2 = 5-200, OH-/SiO2 = 0.1-2.0, H2O/SiO2 = 10-200, and RN+/SiO2 = 0.1-2. The hydroxides are tetrabutyl ammonium hydroxide and methyl-tributyl ammonium hydroxide, used separately, or a mixt. of 2 or 3 or tetrabutylammonium hydroxide, tetraethyl ammonium hydroxide, tetrapropylammonium hydroxide, methyltributyl ammonium hydroxide, tetramethyl ammonium hydroxide and trimethylethanol ammonium hydroxide. The mixt. of reactants and water is heated in an autoclave at 90-200 deg.C and autoclave pressure for 10h -30 days, and the crystals are sepd., washed with water, dried, and heated in air at 450-700 deg.C for 1-72 h. x = 0.0005-0.04; RN+ = tetraalkylammonium cation.
Patent IT-1140746-B (IT)
Inventor: LUPPI FRANCO
IPC: B32B21/08
Filed: 1980-02-29
Granted: 1986-10-01
Abstract: The present invention relates to a process for forming a laminated plastic covering (3) onto a shaped wooden panel (2), consisting in applying onto the panel several layers of phenolic and/or melaminic paper (3) and hot-pressing them into a mould of which the panel (2) itself constitutes an element.
Patent IT-1248925-B (IT)
Title: Repeater for telecommunications, particularly for radio telephony
Inventor: BRAMBILLA GIORGIO
IPC: H04B10/29
Filed: 1990-05-31
Granted: 1995-02-11
Abstract: In a repeater for telecommunications, particularly for radio telephony, which puts a base station 10 into communication with a mobile radio communications system 11, the signal is made to be transported optically, by means of optical fibres 17, 18, along a particular path of extension of the repeater. This provides low attenuation of the transported signal and a high level of protection from interfering signals, together with a low cost of the repeater. <IMAGE>
Patent IT-1246290-B (IT)
Title: Device for controlling the knitting cams in circular knitting machines
Inventor: BRANDANI PAOLO
IPC: D04B/
Filed: 1990-07-25
Granted: 1994-11-17
Abstract: Device for bringing the knitting cams together and apart in a circular knitting machine, comprising radial guides integral with said cams, which are driven in their radial motion by an electromagnetic device comprising one or more excitation coils, which varies the position of its tappet which, in turn, moves the prismatic guide in accordance with levels of approach adjusted and controlled by a position transducer, modulating the coil excitation current. <IMAGE>
Patent IT-1243400-B (IT)
Title: Pig and/or cattle farm sewage purifier
Inventor: GANASSI BRUNO
IPC: B01D/
Filed: 1990-11-30
Granted: 1994-06-10
Abstract: The pig and/or cattle farm sewage purifier comprises a solid/liquid separator of conventional type, an additive- adding tank for the liquid taken from the separator, a series of multiple-layer filters of modular type and therefore interchangeable, a low-pressure chamber for assisting the emptying of the series of filters by vacuum and for maintaining the filtered liquid under a predetermined vacuum in order to remove the volatile parts still contained in the liquid, an active-carbon column for the final purification, and a collecting and chlorinating tank. <IMAGE>
Patent IT-1236664-B (IT)
Title: Electro-anaesthetic appts. for dentistry
IPC: A61B/
Filed: 1989-11-07
Granted: 1993-03-25
Abstract: The appts. has a series circuit comprising a current pulse l.f. generator (1) with a current pulse frequency setter (2), a unit (3) determining a current pulse flank, a current pulse shaper (4), a current amplifier (5), a converter (6) and a current pulse amplitude regulator (7) electrically connected to electrodes (9,10). The electrodes are placed in a reflexogenous zone of an ear muscle and on the mucous membrane of the alveolar extension of one jaw in the region of the projection of the root tips of the prepared teeth of the patient. A temp. pick-up (11) is applied to the face of the patient. The output of the temp. pick-up is coupled to the input of a current pulse duration regulator (12) whose output lies at the input of the shaper (4).
Patent IT-1214578-B (IT)
Inventor: BOCCALON GIANFRANCO
IPC: B05D7/14
Filed: 1986-12-11
Granted: 1990-01-18
Abstract: A tough and long-lasting adhesion of polyolefins to metal substrates is realized by means of a process comprising the following four process steps, carried out in succession: a) mechanical cleaning of the metal surface; b) treatment of the metal surface with a water-alcohol solution containing at least an alkoxysilane and boric acid;  c) thermal treatment of the surface coming from the (b) step; d) treatment of the so-treated surface with a poliolefin-based composition, containing zeolites and carbon black.
Patent IT-1208476-B (IT)
Title: Method for providing horizontal road making strip material
Inventor: EIGENMANN LUDWIG
IPC: E01F/
Filed: 1982-08-23
Granted: 1989-07-10
Abstract: The road marking strip mfg. method involves depositing retro-reflective globular platelets onto a known marking strip in at least three rows. The globular or 'pearl' agglomerate platelets are obtained by cutting from ribbons of calendered, retro-reflecting material. In use, the first and third (or outer rows) protect the second (or inner) row so that the latter wears much more slowly than the former rows. The double-focussing, retro-reflecting globules are pref. made of plastics material.
Patent IT-1060671-B (IT)
Title: Conveyor line for irradiating tyre materials - having single electron accelerator radiation chamber for separately controlled conveyors
Filed: 1976-05-21
Granted: 1982-08-20
Abstract: Equipment for processing sheet materials in the production of tyres (e.g. the layers, adhesive feed, filaments etc) provides controlled high voltage electron radiation, including the radiation source in a chamber, inlet and outlet with labyrinth passages between chamber and outside, conveyor with controlled passage through the chamber, feed arrangement to supply a continuous length of selected components to the conveyor and reeling arrangement for that length in picking up after irradiation; the conveyor has a number of rigid metal belts of parallel adjacent bars, there are several conveyor drives connected individually to the conveyors and move them at different and independent speeds so that each conveyor can pass through the chamber at a speed appropriate to the radiation dosage for each component. Enables effective radiation treatment for variable material sizes which require different dose rates.
Patent IT-1242818-B (IT)
Title: Use of fibres in the production of structural components in lamellar wood and resulting products
Inventor: LANER FRANCO
IPC: B32B/
Filed: 1990-08-31
Granted: 1994-05-18
Abstract: In the production of structural components made of lamellar wood, layers of fibres with a high elastic modulus are laid between the lamellae and the whole is bonded together with glue, preferably of the urea- formaldehyde type. The result is a material with more even properties and having a higher modulus of elasticity.
Patent IT-1029749-B (IT)
Title: Processing appts for radar echo signals - has programmable variable frequency response parasitic echo filter
IPC: G01G/
Filed: 1975-02-17
Granted: 1979-03-20
Abstract: The difference between echo signals from fixed and moving objects is established by using a programme which produces control signals representing the bandwidth of received signals of fixed targets. A variable gain circuit which is programmed from a control signal applies a signal to a levelling function generator with an input circuit connected to the radar receiver. Levelled signals from the function generator are filtered by a variable signal to eliminate parasitic echos. The filter comprises delay circuits which enable a number of successive levelled signals coming from the same distance intervals to be superimposed.
Patent IT-1211859-B (IT)
Title: Displacement transformer for programme-controlled machine tool
Inventor: BORISSOV IVANTSCHEV ALEXANDER
IPC: H01F/
Filed: 1987-10-15
Granted: 1989-11-08
Abstract: The measuring transformer has two separate zig-zag windings (4, 5) with the same periodic step, acting as a measuring scale together with a relatively displaced slider (2), with working conductors defining a surface parallel to the direction of movement. The 2 zig-zag windings (4, 5) are offset over part of their step. The slider (2) is pref. coupled to a voltage source (6) and induces voltages in the 2 zig-zag windings (4, 5), fed via pre-amplifier stages (7, 8) to respective measuring devices (9, 10) for their phase and amplitude variations. The result is displayed as a count value via a processor (11).
Patent IT-1237584-B (IT)
Title: Extrusion of dual compsn. soap bar
Inventor: JOSHI DAVID P
IPC: B29C48/30
Filed: 1989-10-31
Granted: 1993-06-08
Abstract: The bar is made from two materials (presumably soap), pref. of different colours, which are extruded as separate bars with sinusoidal upper and lower surfaces and then superimposed and interlocked. The extruder nozzle consists of two dies, the first being split to form the two bars, which are then pressed together and united by passage through a second die sepd. from the first
Patent IT-1073652-B (IT)
Title: Electropneumatic control of braking force for railway vehicles - uses Wheatstone bridge to control differential amplifier comparators and then brake cylinder feed valves
IPC: B61H/
Filed: 1976-08-02
Granted: 1985-04-17
Abstract: The electropheunmatic circuit is for the control fo braking force, particularly on railway vehicles and it applies particularly to an electric regulator based on a normal Wheatstone bridge with one resistance representing the brake force and another the pressure. The centre of the brake force resistance is connected to an operational amplifier and of the pressure resistance to the negative of this amplifier. The amplifier output is joined to two comparators in turn connected to amplifiers and these feed coils of electrically operated valves. These valves control the supply of compressed air to the brake cylinders and the control is both sensitive and rapid acting.
Patent IT-1126772-B (IT)
Title: Swivelling clothes hanger unit - is fitted with two legs and hood connected by movable linkage and includes spring tensioner
IPC: A47B/
Filed: 1977-12-01
Granted: 1986-05-21
Abstract: The hanger has a control device consisting of a hood (10) extending along the entire length open below and at both ends and fitted with a suspension hook (32). The clothes hanger consists of two legs (11, 12) with a movable linkage both to each other and to the hood providing an extended position forsuspending clothes and a folded down position to facilitate their removal. The clotches hanger also includes a spring operated device which normally locks the legs in their extended position with the legs folding down only through manual operation.
Patent IT-1241262-B (IT)
Title: Vehicle starting device
IPC: F02N/
Filed: 1990-06-18
Granted: 1993-12-29
Abstract: A vehicle starting device, comprising a support housing carrying an electric control motor and a driven shaft 22 connected to rotate with the rotor of the electric motor. The driven shaft has a moveable pinion capable of engaging with a toothing of the fly wheel of the internal combustion engine. The starting device comprises an elastic energy accumulation device interposed on the kinematic chain that transmits motion from the electric motor to the pinion. <IMAGE>
Patent IT-1218599-B (IT)
Title: Heat exchanger for liquid milk distribution for human consumption, free of thermal inertia, self-refrigerating.
Inventor: MARTINI SILLA
IPC: B67D/
Filed: 1987-01-23
Granted: 1990-04-19
Abstract: Device for automatic drinks dispensers and such like, designed to heat refrigerated milk instantly via a heat exchanger inserted in the hydraulic circuit.The device consists of: a cylindrical heating body (OVEN), with temperature controlled heating elements; a HEAT EXCHANGER consisting of a cavity created by the coupling of two cylindrical receptacles one inside the other; a REFRIGERATOR featuring a cylindrical "female" seat to be connected to the heat exchanger during breaks. The said heat exchanger is inserted into the oven and remains in contact with the latter while the milk is being poured thereby heating it up as planned. When the milk has been poured, the flow stops and the heat exchanger is simultaneously disconnected from the oven to ensure the milk is not overheated through thermal inertia of the oven.These transitions between hot and cold of the heat exchanger are controlled by a specially designed electrically-operated lever to ensure best environmental conditions to preserve the milk and control delivery temperature.
Patent MX-167545-B (MX)
Title: Arreglo de almohadilla selladora y metodo para proporcionar un sello contra las condiciones ambientales alrededor de una junta electrica
Inventor: MOORE JAMES RICHARD
IPC: H01R4/70
Filed: 1988-12-09
Abstract: La presente invención se refiere a un arreglo de almohadilla selladora para utilizarse en proporcionar un sello contra las condiciones ambientales alrededor de una conexión, el arreglo está caracterizado porque incluye: a) un substrato flexible que tiene primeros y segundos bordes opuestos de extremo y primeros y segundos bordes laterales opuestos; y b) un lecho de sellador viscoso adherido a dicho substrato flexible; el lecho de sellador viscoso está encolado para moldearse alrededor de y englobar una junta que va a sellarse; dicho lecho de sellador incluye un almohadilla substancialmente continua de sellador, colocada sobre el substrato, con al menos los bordes laterales del substrato y los segundos bordes de extremo del substrato que se extiende más allá de la almohadilla selladora en una cantidad por lo menos igual a aproximadamente un espesor máximo de dicha almohadilla selladora.
Patent MX-170700-B (MX)
Title: Mejoras en seccionalizador electronico con accionador reajustable
Inventor: BROWN ROBERT A
IPC: H01H31/04
Filed: 1989-01-27
Abstract: La presente invención se refiere a mejoras en un seccionalizador electrónico con accionador reajustable, para utilizarlo con una estructura superior e inferior de montaje que comprende: un tubo seccionalizador que tiene un extremo superior para contacto separable con la estructura superior de montaje; un muñón para acoplamiento rotatorio con la estructura superior de montaje; componentes para el acoplamiento rotatorio del muñón con el tubo seccionalizador para movimiento giratorio del tubo con relación al muñón; primer pestillo que sujeta en forma liberable al muñón en posición estacionaria con respecto al tubo; circuito de lógica para detectar las condiciones de corriente en el tubo seccionalizador; caracterizadas en que comprende: un vástago movible en sentido longitudinal entre una posición bajo carga y una posición liberada; resorte para empujar al vástago hacia la posición liberada; segundo para retener el vástago en la posición bajo carga; componentes acoplados con el circuito de lógica para liberar el segundo pestillo y, con ello, liberar al vástago en su posición bajo carga; el vástago, durante el movimiento hacia la posición liberada, actúa para ejercer una fuerza en el muñón, de suficiente intensidad para contrarrestar al primer pestillo y liberar al muñón para movimiento rotatorio con respecto al tubo.
Patent MX-170218-B (MX)
Inventor: CONAWAY LAWERENCE S
IPC: A01N43/78
Filed: 1989-11-03
Abstract: A process for the manufacture of 2-thiocyanomethylthiobenzothiazole. 2-Chloromethylthiobenzothiazole is reacted, in the presence of at least one glycol ether as a solvent for the reaction, with either an alkali metal or an ammonium thiocyanate at a temperature and for a time sufficient to produce the 2-thiocyanomethylthiobenzothiazole.
Patent MX-169247-B (MX)
Title: Cosechadora de plantas y metodo para remover cosechas y su follaje
Inventor: BUTLER LEE DENNIS
IPC: A01D45/00
Filed: 1989-12-19
Abstract: La presente invención se refiere a cosechadora de plantas móvil auto-impulsada para remover cosechas y su follaje del suelo, que comprende: un transportador principal con un recorrido inclinado hacia arriba y un extremo delantero; un transportador de barras de apriete inclinado que tiene una porción frontal arqueada descubierta estrechamente adyacente al suelo y una porción posterior arqueada dispuesta por encima del transportador principal; cortadoras para separar el follaje y la cosecha unida del suelo; una pluralidad de barras de apriete sobre el transportador de barras de apriete con las barras de apriete adyacentes abiertas cuando se mueven alrededor de la porción frontal arqueada para acoplar con el follaje, y cerradas en acoplamiento de agarre con el folla cuando se encuentra en el recorrido inferior del transportador y, después de esto se abre para liberar el follaje y la cosecha sobre el transportador principal cuando se mueva alrededor de la porción posterior arqueada; un sub-bastidor conectado al transportador de barras de apriete, una conexión articulada en forma de un paralelograno que conecta el transportador de las barras de apriete al transportador principal; un accionador de potencia conectado a la conexión articulada de paralelogramo para levantar y bajar el sub-bastidor y el transportador de las barras de apriete; y detectores del nivel del suelo sostenidos por el sub-bastidor para impulsar el accionador y levantar y bajar el sub-bastidor para mantener la porción frontal del transportador de las barras de apriete substancialmente a la misma distancia por encima del suelo cuando la cosechadora es   impulsda sobre suelo de varios niveles.
Patent MX-172149-B (MX)
Title: Composicion de detergente liquida que contiene enzima y sistema de estabilizacion de enzima
Inventor: THOEN CHRISTIAAN ARTHUR JACQUE
IPC: C11D3/20
Filed: 1990-01-10
Abstract: La presente invención se refiere a una composición de detergente líquida acuosa que comprende agentes tensioactivos orgánicos; un compuesto blanqueador de peroxígeno; una enzima detergnete; caracterizada porque comprende además, como un sistema de estabilización de enzimas, de 0.01 a 15 por ciento de ácido carboxílico de la fórmula X-R-COOH, donde X es H, OH, o COOH y R es un grupo alquilo, alquenilo, alquinilo o arilo de C1 a C9 no substituido o substituído con hidroxi; y mezclas de dichos ácidos.
Patent MX-167792-B (MX)
Title: Particulas de alumina
Inventor: SZYMANSKI THOMAS
IPC: C04B35/10
Filed: 1990-09-14
Abstract: La presente invención se refiere a partículas de alúmina friables, que tienen un contenido de alúmina por lo menos de aproximadamente 98.5 por ciento en peso, un área de superficie menor que alrededor de 1 m2/g, una resistencia a la frotación menor que aproximadamente 0.3 por ciento en peso plor hora cuando se prueba en un aparato de chorro de aire, un tamaño, de partícula promedio que varía de alrededor de 30 a aproximadamente 110 micras, una densidad de fluidificación menor que aproximadamente 1.9 g/cm3, un tamaño generalmente esférico, y porosidad suficiente para sostener cantidades catalíticas de metales catalíticos.
Patent NL-140566-B (NL)
IPC: C11D17/08
Filed: 1964-02-14
Abstract: An opaque liquid detergent composition comprises (a) one or more synthetic detergents, and (b) an aqueous dispersion of a water and alkali insoluble homopolymer of styrene or substituted styrene, or a water and alkaliinsoluble copolymer thereof with a minor proportion by weight of one or more copolymerizable monomers; (a) may be anionic in nature, e.g. soap, an alkylbenzene sulphonate, a primary or sec.-alkyl sulphate or a sulphated alkylphenol-ethylene oxide condensate, all suitably present as the sodium or ammonium salts, nonionic, e.g. a fatty acid mono- or di-alkanolamide, or an ethylene oxide condensate with an alkylphenol, a fatty alcohol or a fatty acid, or cationic, e.g. an alkyl-trimethylammonium, alkylpyridinium or alkyldimethylarylammonium halide.  The styrene monomer used in (b) may be substituted with alkyl, alkoxy or halo groups, and may be copolymerized with 1-25% of such substances as acrylamide, methacrylamide, acrylic and methacrylic acids and esters thereof, acrylo- and methacrylo-nitriles, butadiene or maleic acid. In general, (b) comprises 0.01-5% by weight of the composition, and the majority of the polymer particles have diameters of 0.1-4 m  in the dispersion.  Yetrasodium pyrophosphate, sodium, potassium, ammonium and alkanolamine hexametaphosphates, penton sodium tripolyphosphate, carboxymethyl cellulose, hydroxyethyl cellulose, polyvinyl alcohol, polyvinyl pyrrolidone, polyacrylic or polymethacrylic acid salts, starch or its derivatives, sodium xylene sulphate, ethanol, glycerol, optical whiteness, colour and foaming agents may slso be incorporated.
Patent NL-160575-B (NL)
IPC: C08L21/00
Filed: 1969-03-27
Abstract: 1,268,264. Sulphonated elastomers. ESSO RESEARCH & ENG. CO. 26 March, 1969 [27 March, 1968; 28 Oct., 1968; 11 March, 1969], No. 15830/69. Headings C3G and C3P. A sulphonated elastomer, which may be vulcanizable, contains monocyclic aromatic groups and 0.2-21 sulphonic acid groups per 100 repeating units. The elastomer may be a sulphonated styrene-butadiene copolymer, a styrene -butyl rubber graft polymer, a graft polymer of styrene or a styrene/acrylonitrile copolymer on polybutadiene, or a styrene-isobutylene copolymer. The elastomers may be made by dissolving the unsulphonated elastomer in a solvent which is also a solvent for an SO 3  complex, which is reacted with the elastomer and is made by reacting a Lewis base containing N, P or O and a sulphur trioxide donor, to introduce the required sulphonic acid groups into the elastomer. An ionically cross-linked elastomer may be made by neutralizing at least 1% of the sulphonic acid groups of the elastomer to form amine or metal salts, the amine may be primary, secondary or tertiary and the metal Na, K, Ca, Cu, Zn, Ni, Ba and/or A1.
Patent PT-71532-B (PT)
IPC: C07D473/00
Filed: 1980-07-10
Abstract: This invention is directed to 8-phenyl-purines of general formula <IMAGE>   wherein R1 is a hydrogen or halogen atom; an alkoxy group optionally substituted by alkylmercapto, alkylsulfinyl or alkylsulfonyl group; or an alkylmercapto, alkylsulfinyl or alkylsulfonyl group, whereby each alkyl moiety may contain from 1 to 3 carbon atoms, and R2 is an alkoxy group with from 1 to 3 carbon atoms, and their physiologically compatible acid addition salts. The compounds exhibit valuable pharmacological properties, particularly positive inotropic activity.