baber/WOPTO huggingface dataset:
Patent ES-8200779-A1 (ES)
Title: Analogue simulator for mine ventilation - uses standard rack into which modules e.g. for control and ventilation can be installed to suit desired configuration
IPC: E21C35/24
Filed: 1980-10-01
Abstract: The regulator contains a calculation circuit which matches the voltage to an output current to represent pressure in millimetres of water. A sampling circuit generates a voltage drop proportional to the current for application to an amplifier (1). The amplifier output is inverted (2) for a summer (3) with coefficients (A,B) from a parabolic curve. The summer and inverter outputs are multiplied (4) and an output summer (5) enables a second order differential equation to be solved. A comparator (6) produces an error signal which is amplified by the open loop gain to control operation of a test circuit (7). A second comparator (8) analyses the signal with a reference voltage to provide an output for an opto-coupler (9) to control the output summer (5). This prevents the second mathematical solution from being obtained.
Patent ES-8107362-A1 (ES)
Title: Electromagnetically actuated fuel injection valve for internal combustion engines
IPC: F02M51/06
Filed: 1980-10-08
Abstract: An injection valve comprising a hollow casing containing an electromagnetic winding connected to a source of electric pulses, an armature in the casing near the winding, a likewise hollow nozzle held by the casing so as to extend therein for a length defined by the geometrical requirements of the intake manifold so as suitably to position the fuel discharge aperture at the front end of the manifold, a closure means having a first end secured to the armature, an external surface coupled to the inner surface of the nozzle, to guide the travel of the closure means, and a second end comprising a conical part adapted to come in contact with a conical seat formed in the nozzle immediately upstream of a bore and bearing a fuel-atomizing deflector which co-operates with the bore in the nozzle to define the fuel discharge aperture, the conical part forming a seal when, under the action of a resilient force, it is in contact with the conical seat whereas it opens the discharge aperture under the action of the magnetic field so as to allow fuel to escape from the valve, the valve also comprising end-of-travel means adapted to limit the opening travel of the closure means, and a pipe system through which the fuel, after being sent to the valve under pressure by the supply device, travels from the inlet to a region upstream of the sealing seat and between the outer surface of the closure means and the inner surface of the nozzle said pipe system, at the region upstream of the sealing seat, being formed with a number of bores 37, the axis of which has a considerable component parallel to the central longitudinal axis of the injector.
Patent ES-8107288-A1 (ES)
Title: Liquid or pasty, pregellable and thermo-hardening adhesive based on an epoxy resin, and its use.
IPC: C08L101/00
Filed: 1980-11-08
Abstract: A liquid or pasty thermosetting adhesive which can be pre-gelled, which is suitable for the bonding of moulded parts or for the sealing of folded seams, and which contains (a) a liquid epoxide resin having on average more than one epoxide group in the molecule, and (b) a latent epoxide curing agent insoluble in the epoxide resin, the adhesive being characterized in that it also contains (c) in an amount of 5 to 50 percent by weight relative to the epoxide resin, at least one halogen-free thermoplast in powder form, which is insoluble in the epoxide resin at room temperature, and which has a softening point of between 60 DEG and 160 DEG C., such as a polyethylene, a polypropylene or an ethylene/acrylic acid/acrylate terpolymer.
Patent ES-8106223-A1 (ES)
Title: Process for producing skinless sausages.
IPC: A22C17/00
Filed: 1980-11-20
Abstract: A device and a method for producing skinless sausages by the use of molds are disclosed. The molds comprise individual hollow tubes which are open at both ends. The molds are detachably supported on conveying means and conveyed to a filling device where they are filled with sausage meat. The molds are next brought to a heating device where the sausage meat is heated until the surface is coagulated. The sausage meat at the open ends is allowed to develop freely. The molds are then conveyed to an extraction device where the sausages are extracted from the molds and transported for further treatment. The molds are, in turn, cleaned and returned to the filling device. By means of the use of molds comprising individual tubes which are detachably supported on the conveying means, great flexibility is assured in the process and in the configuration of the machine.
Patent ES-8200593-A1 (ES)
Title: A method for assembling a book.
IPC: B42C11/04
Filed: 1980-12-19
Abstract: The invention relates to a device for treating books comprising a frame and two belt conveyors, whose proximal faces are located in parallel planes adjustable towards and away from one another, said faces being fixed in the transverse direction in the plane of each face. The device according to the invention comprises a roller conveyor comprising a large number of freely rotatable rollers (11), whose parallel rotary axes are at right angles to the planes of the proximal faces of the belt conveyors, the shafts being displaceable by spring load towards said faces.
Patent ES-8301925-A1 (ES)
Title: Substituted acyl derivatives of 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acids, salts thereof, pharmaceutical compositions containing the derivatives or salts, and the production of the same.
IPC: C07D/
Filed: 1981-10-02
Abstract: There are disclosed substituted acyl derivatives of 1,2,3,4-tetrahydro-5,7-dimethoxy-3-isoquinoline-carboxylic acid having the following general formula: < CHEM > wherein R<2> is a hydrogen atom or a methyl or ethyl radical, and pharmaceutically acceptable salts of the compound of formula I. The substituted acyl derivatives and the pharmaceutically acceptable salts thereof may be produced by coupling a suitably substituted 1,2,3,4-tetrahydroisoquinoline with a suitably substituted amino acid and, when desired, hydrolysing or removing the protecting groups of the resulting product. The compounds of the invention, their salts and pharmaceutical compositions thereof are useful as anti-hypertensive agents.
Patent ES-8300977-A1 (ES)
Title: Isolation of auxiliary-device drive belt from torsional vibrations of an I.C. engine
IPC: F16H55/36
Filed: 1981-12-29
Abstract: A fluid-shear pulley (10) coupled to the engine crankshaft (12) operates on the principle of fluid-shear transmission of torque through liquid in the chamber (32) for the purpose of isolating torsional vibrations in the hub (14) of the pulley from the outermost, belt-driving portion (20) of the pulley. The fluid-shear pulley (10) thus serves to isolate torsional vibrations in the crankshaft (12) from the driving belt. This isolation of vibrations precludes attainment of resonant modes of vibration in the driving belt, thereby extending the life of the driving belt and making possible the use of a lighter and smaller driving belt. The belt (34), Fig. 2 (not shown). drives an alternator (36), a power steering pump (38) and a power brake pump (40).
Patent ES-8301807-A1 (ES)
Title: Machine for packaging cylindrically shaped objects in blanks cut from thermoplastic webs.
IPC: B65B11/54
Filed: 1982-01-25
Abstract: 1. Machine for packaging substantially cylindrically shaped objects in sheets each cut out along a closed, preferably circular contour, from a web (85) of a supple packaging materila, comprising a fixed packaging head (25) and a mobile packaging head (22) in the form of two rings of common axis, capable of gripping therebetween a packaging sheat when the mobile head (22) is brought against the fixed head (25), and of which the central openings (26, 27) are coaxial, at least one bush (29, 30) disposed the line the central opening (26) of the fixed packaging head (25) and connected to that face of the latter which is not turned towards the mobile packaging head (22), a mobile pusher (80) making it possible to push an object to be packaged and the sheet on which it has been disposed, inside the bush (29, 30) up to a bearing plate (52) perpendicular to the axis of the bush (29, 30), a diaphragm device (51) making it possible, by partial obturation of the bush (29, 30), to fold the packaging sheet down on one of the faces of the object resting on the bearing plate (52), a sealing member (82) being introduced into the bush (29, 30) and applied, through the diaphragm (51), on the part of the packaging sheet folded on the object which rests against the bearing plate (52), after withdrawal of the mobile pusher (80) from the bush (29, 30), characterized in that it also comprises, on the one hand, for gripping the web (85) of supple packaging material, a fixed plate (1) presenting a central opening (2) of which the shape corresponds to that of the contour of the sheets, and of which the section is slightly greater than that of the sheets to be cut out, as well as a mobile presser plate (5), parallel to the fixed plate (1) and presenting on its face opposite the latter a groove (14) having the form of the contour of the sheets and corning opposite the central opening (2) of the fixed plate (1) when the presser plate (5) is applied against the latter, the presser plate (5) also presenting a central opening (13) inside the groove (14) allowing the passage of the mobile packaging head (22) and, on the other hand, for cutting out a sheet from a web (85) pressed between the fixed plate (1) and the presser plate (5), a system (31, 39) mobile along the contour of the sheets about the fixed packaging head (25) projecting inside the central opening (2) of the fixed plate (1) and a cutting tool (46), borne by the mobile system (31, 39) and movable in a direction perpendicular to the fixed and presser plates (1 and 5) respectively, between a cut-out position, in which the tool (46) traverses the central opening (2) of the fixed plate (1) and is engaged in the groove (14) of the presser plate (5), and a rest position in which the tool (46) is at least disengaged from the groove (14) of the presser plate (5).
Patent ES-8301110-A1 (ES)
Title: Volumetric pumping system for dosed infusion by means of an elastic membrane, for medical purposes.
IPC: A61M5/175
Filed: 1982-02-16
Abstract: The volumetric pumping system with automatic and controlled dosing of the liquids used for venous and/or arterial infusions comprises a pump body inside which is placed the principal body of a discardable element comprising a membrane made of natural rubber or latex with a high distension capacity, characterised in that, essentially, the pumping unit comprises a membrane plate (14) and a gate (12) with its closure and alarm means, which hold the principal body of the discardable element, of which the membrane is capable of distension by hydrostatic pressure towards the outside to a degree determined by a seat provided in the membrane plate of the pump, and in that the bottom of this seat has at its base a bellows device where the air is compressed in order to push the liquid lodged inside the elastic membrane towards the discardable part, while at the same time controlling the filling and emptying operations with valve elements placed at the inlet and outlet, and controlled by the pump, in such a way that the chamber fills by means of hydrostatic pressure, when the inlet is open and the outlet closed, the outlet closing until a sufficient pressure is reached, then opening to allow the liquid to flow at the required pressure towards the patient.
Patent ES-8306594-A1 (ES)
Title: Vaccine against brucellosis in humans - contg. phenol insoluble fraction of defatted Brucella abortus cells
IPC: A61K39/10
Filed: 1982-05-31
Abstract: Vaccine against brucellosis comprises, in a suitable vehicle, the phenol-insoluble fraction (A) of Brucella abortus, esp. the strain B19. Pref. (A) is 1.7-2.3, esp. 2, mg (dry basis) per ml solvent and the vaccine is esp. formulated in unit doses of 0.5 ml. The pref. vehicle is a phenol-contg. physiological solvent. The vaccine is made from intact B.abortus cells by (1) removal of lipids (2) drying (3) extracting with phenol (esp. phenol satd. with water), at about 60 deg.C (4) washing the filtered and purified prod. and (5) forming into a homogeneous, sterile suspension. The vaccine is suitable for admin. to humans, e.g. farm workers or veterinary surgeons, and is effective against B. melitensis and B. suis as well as B. abortus. It is nontoxic and induces only very mild hypersensitivity reactions.
Patent ES-8400476-A1 (ES)
Title: Pyrolysis system with hot gas circulation.
IPC: C10B49/06
Filed: 1982-07-16
Abstract: A continuous process for pyrolysing an organic material in a vertically moving bed reactor (10). A temperature gradient is established through the bed with a maximum temperature of 800-1400 DEG F (427-760 DEG C). From the non-condensible fraction of the gaseous mixture withdrawn at the top (57) of the bed, a first portion (5) is recycled to the energy recovery zone, a second portion (61) to the pyrolysis zone and a third portion (59) to the drying preheating zone.
Patent ES-8307336-A1 (ES)
Title: Time pressure injection device with predosage.
IPC: F02M59/10
Filed: 1982-10-11
Abstract: An electronically controlled device for premetered pressure-time injection using high injection pressure and low feed pressure, which include one source (5-6) of medium pressure (MP) which is intermediate the high and low pressures, a two-stage rotary distributor which cyclically distributes the high and low pressure into single piping systems for each cylinder, a plurality of injection nozzles wherein, in each injector nozzle (30), a metering piston is provided (8) whose delivery chamber (21) is connected to the single piping system, and an injector control piston (11) having a control chamber (31) which is connected, via a three-channel electrovalve (9), through a medium pressure channel for the purposes of initiating injection, and through a second channel to the injection chamber (22) for purposes of initiating metering.
Patent ES-8407007-A1 (ES)
Title: Process for the preparation of chelated mixtures of ethylenediamine-N,N%-di(p-hydroxyphenylacetic) acid
IPC: C07F15/02
Filed: 1983-02-08
Abstract: Process for the preparation of chelated mixtures of ethylenediamine-N,N%-di(p-hydroxyphenylacetic) acid (p-EDDHA). According to the invention, this acid p-EDDHA is reacted with an iron salt in the presence of alkaline reactants. The invention applies especially to treating iron deficiency in crop or ornamental plants.
Patent ES-8503214-A1 (ES)
Title: Sound-dampened engine block.
IPC: F02F7/00
Filed: 1983-03-16
Abstract: The invention relates to a thermal engine, more particularly its cylinder block (3). The cylinder block (3) is formed by an inner part (7) made of metal and an outer part (8) made of a material with a high damping coefficient or a composite material with viscoelastic properties or an assembly of thermal and acoustic insulation materials. The invention is used for the soundproofing of a piston engine.
Patent ES-522915-A1 (ES)
Title: Device for flushing obstructions from the reject head of a centrifugal separator
IPC: D21D5/24
Filed: 1983-06-01
Abstract: A device for cleaning obstructions from the reject end of a centrifugal separator without interrupting normal opertion. Modern small-sized separators, in particular, are liable to become blocked, and the usual method of removing the blockage is to use a water jet or pressurized air which is led to the obstructed reject end by various methods. The disadvantage associated with these methods is that the impurities removed by the jet partially contaminate the regular flow. This invention will help to avoid this because cleaning is effected by means of a device having a chamber into which the flow containing the rejected material is directed when the plug of the separator is opened. The chamber is fitted with a discharge orifice. In this way, the reversed flow removes the obstruction in the reject orifice, thus preventing it from contaminating the accept mass.
Patent ES-8405195-A1 (ES)
Title: Earth leakage circuit breaker.
IPC: H02H3/33
Filed: 1983-08-16
Abstract: 1. An earth leakage circuit-breaker comprising a sum current transformer (10), the secondary circuit of which contains a circuit-breaking device (1) which is in latching engagement (3) with a switch lock (2) which itself acts upon switching contacts (4) in the lines (5, 6) to be monitored, characterised in that in a circuit-breaker which has no active electronic components, in order to avoid incorrect circuit breakage due to excess voltages, connection lines (7, 8) between the sum current transformer (10) and the circuit-breaking device (1) are bridged by a voltage-dependent impedance (9) having a characteristic such that the impedance falls with rising voltage above a threshold.
Patent ES-8504281-A1 (ES)
Title: Spinning or twisting machine having devices for the simultaneous automatic removal of all cops.
IPC: D01H9/04
Filed: 1983-12-21
Abstract: A ring spinning or twisting machine is provided with a cop-removal device arranged to automatically remove all full cops simultaneously from the spindle row of the machine and to replace them with empty cop spools. The cop-removal device comprises a plurality of take-up members each associated with a respective spindle and movable only in the axial direction thereof, and a conveyor extending parallel to the spindle row and arranged to transport the empty spools and full cops respectively to and from the machine. The conveyor has a first row of pins arranged to receive full cops after they have been removed from the spindles by the take-up members, and a second row of pins for carrying empty spools to be picked up by the take-up members and placed on the spindles. The conveyor is movable horizontally transverse the spindle row to bring the two rows of pins into coaxial alignment with the axes of the spindles when required.
Patent ES-8505148-A1 (ES)
Title: Bringing ashore underwater cables at landing points
IPC: H02G9/02
Filed: 1984-04-13
Abstract: When the cable-laying ship (2) arrives in waters which are too shallow to allow it to continue on a path towards the shore, the course of the ship is changed such that it travels parallel to the shore for a distance at least as far as the distance from the shore. The end portion of cable (6) is attached with buoyancy devices to reduce its weight in the water. A flexible drawing line (8) is attached to the end of the cable and its other end is brought ashore. - The cable end portion can now be made to lie along its predetermined path (1) by using the drawing line on the shore. Prevention of kinks occurring in the cable during this time must be undertaken by frogmen.
Patent ES-8504569-A1 (ES)
Title: A locking differential-control system.
IPC: F16H48/30
Filed: 1984-06-12
Abstract: A farm tractor includes differentials interposed in the front and rear axles of an agricultural vehicle. The differentials include hydraulically-operated locks each controlled by a solenoid-operated valve. The solenoid valves are controlled by a control circuit which includes a latching relay, a normally open manual switch operable only to close the relay and lock the differential and a pair of series-connected, normally closed switches which are operable only to unlock the differential in response to vehicle steering or braking operation.
Patent ES-8506418-A1 (ES)
Title: Insect resistant plants.
IPC: C12N15/05
Filed: 1984-09-24
Abstract: A method for introducing expressible insecticidal protein structural genes into plant genomes is provided. In the preferred embodiments this invention comprises placing a structural gene for the Bacillus thuringiensis crystal protein under control of a plant or a T-DNA promoter and ahead of a poly-adenylation site followed by insertion of said promoter/structural gene combination into a plant genome by utilizing a Agrobacterium tumefaciens Ti plasmid-based transformation system. The modified Ti plasmid is then used to transform recipient plant cells. Also provided are the plants and tissues produced by this method and bacterial strains, plasmids, and vectors useful for execution of this invention.
Patent ES-8603932-A1 (ES)
Title: Hydrofining process for hydrocarbon containing feed streams.
IPC: C10G45/16
Filed: 1984-11-16
Abstract: A hydrocarbon feed stream is hydrofined by (a) introducing into the feed stream a reduced decomposable molybdenum compound (RDMOC) obtained by reducing the valence state of molybdenum of a decomposable molybdenum compound (DMOC) having a valence state of +1 to +6 prior to reduction; and (b) contacting the hydrocarbon feed stream containing the RDMOC under hydrofining conditions with hydrogen and a catalyst composition comprising a support which may be alumina, silica or silica-alumina, and a promoter which is one metal from Groups VIB, VIIB or VIII.
Patent ES-8702655-A1 (ES)
Title: Method for the non-destructive test of surface defects.
IPC: G01N21/91
Filed: 1984-11-22
Abstract: PCT No. PCT/EP84/00362 Sec. 371 Date Jul. 25, 1985 Sec. 102(e) Date Jul. 25, 1985 PCT Filed Nov. 16, 1984 PCT Pub. No. WO85/02464 PCT Pub. Date Jun. 6, 1985.In a process for the non-destructive inspection of surface defects, initially a solution with one or more dyes substantially having no emission under UV-light are applied and excess solution is removed after the dye has penetrated the surface defects, the surface is then covered with a developer leaving behind an absorbent coating with a high-contrast in daylight and which exclusively has one or more optical brighteners in a proportion between 0.02 and 2.0% by weight. The coating absorbs the dye from the surface defects, which appear as black traces on the coating under UV-light.
Patent ES-8602246-A1 (ES)
Title: Pistol
IPC: F41A17/56
Filed: 1984-12-06
Abstract: A pistol whose slide is extended into the interior, beyond the grooves of the coupling zone between the barrel and slide until this coupling zone is covered and is isolated from the exterior. On its rear part and internally the slide has a chamber which contains a firing pin and a rear needle which are opposite one another or are not opposite one another depending on the desired position of a safety device which can be operated from the exterior and controls the movement of a cam. During its movement, the cam hooks onto an integral disconnection device which on the one side is hooked to the pin and on the other side passes on the movement to the head piece of a locking latch, in order to separate it. A hammer recuperator is located in the interior of the rear stock part, which can be removed from the stock.
Patent ES-8606478-A1 (ES)
Title: Homogeneous laundry detergent slurry
IPC: C11D1/83
Filed: 1984-12-24
Abstract: The preparation of an aqueous, homogeneous and stable detergent suspension which contains non-ionic surface- active agents is described. The suspension contains approximately 14 per cent by weight to 30 per cent by weight of a sodium polyphosphate, approximately 1 per cent by weight to 5 per cent by weight of an alkali metal hydroxide or alkali metal salt, a soluble anionic surface- active agent and a soluble non-ionic surface-active agent which is an alkoxylated alcohol having an HLB value from 4 to 9, where the sodium polyphosphate is present as insoluble particles which have an average diameter of approximately 10 microns, the anionic and non-ionic surface-active agents are present in a ratio by weight of approximately 6.7:1 to 1.35:1, and the total amount of surface-active agents is from 13 per cent by weight to 20 per cent by weight.
Patent ES-8700128-A1 (ES)
Title: Particular method for treating articles made of cork
IPC: B27K7/00
Filed: 1985-03-07
Abstract: The particular method for treating cork articles such as cork plugs, comprises the steps of submitting the cork products to two successive washing operations in a basic aqueous solution, then in a concentrated peroxide solution. Thereafter the cork products are dried with a possible centrifugation.