baber/WOPTO huggingface dataset:
Patent ES-480048-A1 (ES)
Title: Gas appliance with multiple burners - each having electrical ignition system operated by gas supply tap which closes HV switch first
IPC: F24C3/10
Filed: 1979-04-27
Abstract: The gas appliance is fitted with a number of burners, each one of which has its own electrical ignition system. The system consists of a low voltage circuit, a transformer and a high voltage circuit. Each burner has an ignition electrode supplied from the high voltage circuit. Each electrode switch double contact switch operating on both high and low voltage circuits arranged so that the high voltage switch closes first. The switch is operated by turning the gas supply tap.
Patent ES-480146-A1 (ES)
Title: Pseudomonic acid C, pharmaceutically acceptable salts or esters thereof, processes for their preparation and pharmaceutical or veterinary compositions containing them.
IPC: A61P31/04
Filed: 1979-05-02
Abstract: A compound of formula (II), named pseudomonic acid C or a salt or ester thereof: < IMAGE > (II) has antibacterial and anti-mycoplasma activity, and can be produced either by fermentation of Pseudomonas fluorescens, or by de-oxygenation of pseudomonic acid A, the compound having a epoxide in place of the double bond. The compounds are therefore useful in the treatment of human and veterinary bacterial and mycoplasma-induced infections.
Patent ES-481987-A1 (ES)
Title: Adjustment mechanism for the tool-holding arm of a device for fitting a tire on a vehicle wheel and for removing it.
IPC: B60C25/132
Filed: 1979-06-27
Abstract: The appliance comprises a rotatably mounted plate with clamps, a vertical pillar, an arm mounted on this pillar, which arm is pivotable in a horizontal plane above said plate. A bar extending downwards from said arm carries at its lower end a guiding wheel and a pressure wheel. An eccentric is mounted between the vertical pillar and the pivoting arm and permits to pivot the arm for adjusting the position of the pressure wheel at a small distance from the rim of a wheel clamped in the clamps.
Patent ES-482003-A1 (ES)
Title: Heat-stabilized vinyl chloride-polymer compositions.
IPC: C08L27/06
Filed: 1979-06-28
Abstract: 1. Heat-stabilized compositions based on vinyl chloride polymers, which comprise a customary primary heat stabilizer of the type consisting of calcium-zinc stabilizing systems, and a polyhydroxylic costabilizer, characterized in that the polyhydroxylic co-stabilizer is a hyroxypropylcellulose.
Patent ES-482174-A1 (ES)
Title: Crosslinked polyurethane dispersions
IPC: C08L75/04
Filed: 1979-07-04
Abstract: Stable aqueous dispersions of crosslinked polyurethane particles are disclosed. Preferably the aqueous dispersions coalesce, upon drying, to form continuous films. The aqueous dispersions of crosslinked polyurethane particles are formed by reacting a mixture of polyfunctional hydrogen compounds, one of which has an ionically neutralizable solubilizing group thereon and one of which has a functionality of three or more, with a diisocyanate to form a non-crosslinked or ungelled prepolymer. The solubilizing group is neutralized and the prepolymer is dispersed in water. The prepolymer is chain extended with water or an aqueous solution of a water soluble diamine to form an isocyanate free dispersion of crosslinked polyurethane polymer.
Patent ES-485171-A1 (ES)
Title: Master cylinder assemblies for vehicle braking systems
IPC: F15B15/10
Filed: 1979-10-18
Abstract: In a boosted master cylinder assembly the booster output rod (38) is connected to the primary piston (23) of a tandem master cylinder (1) and a spring (39') in the booster (2) biases both the primary piston and the output rod rearwardly. A single stop in the form of an annular seal assembly (31) is engaged by the retracted primary piston to determine the retracted position of both the primary piston and the output rod so that no adjustment is required. A substantial part of the length of the master cylinder is located within the booster housing (4), and the master cylinder reservoir 81 is mounted on the booster housing.
Patent ES-8104681-A1 (ES)
Title: Tuning selector arrangements
IPC: H03J1/06
Filed: 1980-05-21
Abstract: A presettable tuning system in particular for radio receivers, has a drum member 4 with potentiometer tuning members 5, 8, 9 mounted thereon means for rotating stepwise the drum for putting in circuit each at a time the potentiometer tuning members upon actuation of a control member 10 (Figs. 3 a-c, 4 a,b) and means 23 for the presetting of said potentiometer tuning members for tuning with each of them a desired transmitting station. By pushing a key 10 (Figs. 3 a-c 4 a,b) a rack 10', gear 11 and ratchet 12 steps the drum to the next position. By pressing a knob 23 (Fig. 4 a,b) it moves outwardly and causes a conical gear 23' fastened to the knob 23 to engage with a conical gear 7 on a spindle 9 of a selected potentiometer 5, 8, 9 so that it can be adjusted to select the derived station. During tuning adjustment by knob 23 a lever 22 is urged by a spring 24 to prevent the key 10 from being pressed until the knob 23 is again pressed and returned at its inner position.
Patent ES-8105117-A1 (ES)
Title: Semiconductor device for generating an electron beam and method of manufacturing same
IPC: C07C67/00
Filed: 1980-07-11
Abstract: The invention relates to a semiconductor, cathode and a camera tube and a display tube, respectively, having such a cathode, based on avalanche breakdown in a p-n junction extending parallel to the surface of the semiconductor body. The released electrons obtain extra energy by means of an accelerating electrode provided on the device. The resulting efficiency increase makes the manufacture of such cathodes in planar silicon technology practical. Since the depletion zone of the p-n junction upon avalanche breakdown does not extend to the surface, the released electrons show a sharp, narrow energy distribution. This makes such cathodes particularly suitable for camera tubes. In addition they find application, for example, in display tubes and flat displays.
Patent ES-8205808-A1 (ES)
Title: 2-penem-3-carboxylic acid derivatives and use
IPC: C07F7/18
Filed: 1981-03-10
Abstract: Compounds of formula (I): < IMAGE > (I) in which: R1 represents a hydrogen atom, an alkyl group, an alkoxy group or various substituted alkyl groups R2 represents a hydrogen atom, a group of formula < IMAGE > (in which R5 and R6 each represents an alkyl group, an aralkyl group or an aryl group, or R5 and R6 together represent a nitrogen-containing heterocyclic group) or a group of formula < IMAGE > (in which R7 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted amino group, a cyclic amino group, a hydroxy group, an alkoxy group, an aryloxy group, an aralkyloxy group, a substituted or unsubstituted hydrazino group or a guanidino group, and A' represents a bivalent saturated aliphatic hydrocarbon group) and R3 represents a carboxy group or a protected carboxy group and pharmaceutically acceptable salts thereof are valuable antibiotics and may be prepared from the corresponding 1-(protected carboxymethyl)-4-alkylthio-azetidin-2-one.
Patent ES-8201890-A1 (ES)
Title: Automatic apparatus for feeding bushes to a press for moulding.
IPC: B21D43/16
Filed: 1981-03-26
Abstract: Apparatus for automatically feeding bushings into a press for moulding covers for storage batteries. It includes a pipe (1) for conveying the bushings (6), said pipe being divided into branches (8, 9, 10, 11) each of which communicates with a bore (28, 28') provided in a first moving part of the press (2), push rods being linked to the stationary part of the press (2), which push rods can each be inserted in one of said bores (28, 28') during the translation movement of said moving part, studs being provided on a second moving part of the press (2) and each being disposed adjacent to one of said bores so that firstly, before moulding when the press is closed by the translation movement of the two moving parts such that they abut against the stationary part of the press (2), the push rods push a bushing (6) into each bore (28, 28') until the bushing mates with the stud and secondly, after moulding when the press (2) is opened, another bushing ( 6) drops by gravity into the bore at the end of said push rod. The invention is used in connection with the containers and covers of storage batteries.
Patent ES-8202076-A1 (ES)
Title: Textile wet treatment apparatus
IPC: D06B3/28
Filed: 1981-04-03
Abstract: Container 1 includes cylindrical upright part 4 to the lower end of which connects a horizontal part 3 merging with an inclined cylindrical part 2 with the remote end of which connects a tube 9 leading from a mouth 8 below the take-off side of a drive roller 6 in the upper portion of the upright part 4. Annular tubes 14 of a heat exchanger are located in a downward extension 13 of the container part 4. Strand-form textile material 24 for treatment passes over the roller 6 and is entrained into the mouth 8 by way of liquor, supplied through nozzle head 21 from outlet of pump 19, impinging thereon. From the tube 9, the material enters the casing part 2, which contains liquor at a level, between the limits 22 and 23, selected in accordance with the material and its desired treatment whence it passes into a perforate insert 25 in the horizontal part 3 and thence up the upright part 4 back to the roller 6.
Patent ES-8207577-A1 (ES)
Title: Process for reducing the formaldehyde emission in acid-curable paints based on a mixture of a urea resin and an alkyde resin.
IPC: C09D161/24
Filed: 1981-06-23
Abstract: 1. Process for reducing the formaldehyde emission in acidcurable paints based on combinations of an alkyd resin and a urea resin, characterised in that, prior to the application of the paint, 1 to 6% by weight (calculated on resin solids) of ethylene urea (imidazolidine-2-on), preferably as a solution, are added, preferably simultaneously with the acid catalyst.
Patent ES-8306666-A1 (ES)
Title: Apparatus for containing and dispensing fluids under pressure and method of manufacturing same.
IPC: B65D35/28
Filed: 1982-02-04
Abstract: An apparatus for containing and dispensing a liquid under pressure includes a flexible container, preferably blow molded of a plastic composition, defining an inner region for containing the fluid under pressure. The container is inert with respect to the liquid contained therein and has a plurality of longitudinally extending creases to allow folding of the flexible container inwardly along the creases. The flexible container is capable of being folded along the creases in its empty condition radially and expanded when filled with the fluid under pressure. A tubular fabric sleeve open at both ends which is elastic in radial directions surrounds the flexible container in its folded condition. A tubular resilient member also open at both ends is positioned about the fabric sleeve when the flexible container is in its folded condition. The resilient member is controlled by frictional interaction with the fabric sleeve so as to be capable of expanding in substantially radial directions when the flexible container is filled with the fluid under pressure. A method of producing the inventive apparatus is also disclosed.
Patent ES-8304011-A1 (ES)
Title: Anti-static chain.
IPC: B65G17/08
Filed: 1982-03-31
Abstract: A chain link (10) for use in an anti-static conveyor comprising a polymeric link part with a dispersion of electrically conductive particles in an amount not affecting a substantial reduction in the tensile strength of the link part as compared with the tensile strength of the same link part made of the polymeric material alone but sufficient to allow discharge of a static electrical charge from the part. The chain (18) may be used in a conveyor including means for electrically grounding the link parts such as by providing electrically conductive wear strips (28) with which the link parts come in contact.
Patent ES-8403046-A1 (ES)
Title: Method of organic waste disposal.
IPC: C02F1/28
Filed: 1982-09-29
Abstract: A method for controlling and containing organic material by sorbing it into an organoclay. Solid or liquid waste material or waste material in aqueous solution containing organic material are combined with a sufficient amount of organoclay to sorb and contain the organic material in the organoclay.
Patent ES-8504016-A1 (ES)
Title: Device for compacting biologically noxious wastes.
IPC: G21F9/34
Filed: 1982-11-24
Abstract: Plants are used for the reduction in volume of solid, bioinjurious wastes, especially radioactive wastes, in closed sheet metal containers, which consist of a closed containment enclosure having roller conveyors and other transportation elements, a container receiving lock, a high pressure press and a container discharge lock a compacting apparatus is characterized by a container charging lock rotatable around the vertical axis and having a hydraulic cylinder for transporting the sheet metal container into the high pressure press and having a hydraulic for ejecting the shaped sheet metal container whereby a movable gripping element takes charge of transportation of the formed sheet metal container to the container discharge point.
Patent ES-8402914-A1 (ES)
Title: Attachment device for a guide rail on a machine element
IPC: B23Q1/00
Filed: 1983-03-01
Abstract: The rail (3) is attached to the framework (1) of the machine with the aid of clamping brackets (8) which engage over this framework and the rail and are pressed against said rail with the aid of a rod (11) which forms a tension anchorage with a tangential passage (15) which runs obliquely and extends over half the thickness of the rod. The passage (15) for its part is traversed by a wedge-shaped part (16) on which a clamping screw (19) is supported. As a result of this arrangement, the guide rails do not require a through-hole for their attachment on the machine.
Patent ES-8405666-A1 (ES)
Title: Methods and apparatus for manufacturing cutting tools.
IPC: B21D11/10
Filed: 1983-03-03
Abstract: Method and apparatus for constructing a pressknife for cutting out sheet material such as a leather, wherein machine instructions are generated containing data relating to a desired configuration of the press knife for cutting out a particular profile, the machine instructions are supplied to a bending device (36, 38, 40) and to a strip material feed device (62), the feed device supplies the strip material to the bending device so the bends are introduced into the strip material in accordance with the machine instructions, the formed strip material then being cut off from the stock and assembled and fixed to form the desired knife configuration, preferably being fixed around a support plate which is produced by a forming device (30) fed with machine instructions derived from the same source (12) as those controlling the bending and feeding devices.
Patent ES-8402740-A1 (ES)
Title: Method and apparatus for metal arc welding.
IPC: G05F1/08
Filed: 1983-05-26
Abstract: The invention relates to a process and an apparatus for metal arc welding with a consumable electrode. A pulsating current is supplied to the electrode from a constant current source. During the interpulse periods between pulses there flows a minimum current which is at least sufficient to maintain the arc. The switch from pulse current to interpulse current occurs as a function of the arc voltage, with switching to pulse current occurring if a minimum voltage is detected and to interpulse current occurring if a maximum voltage is detected. Compared with conventional metal arc welding with a consumable electrode, this method offers the advantage of a better welding quality.
Patent ES-8404872-A1 (ES)
Title: Mixing apparatus.
IPC: B01F5/06
Filed: 1983-05-26
Abstract: Mixing apparatus comprising an elongated vessel provided with a plurality of mixing guides rotatably mounted in the vessel, to obtain an optimal mixing of materials over a wide range of flow velocities without an inadmissible pressure drop over the vessel.
Patent ES-8405349-A1 (ES)
Title: Desalination of seaweed and use in fertilisers and organic materials
IPC: C05F11/00
Filed: 1983-06-14
Abstract: The process consists of (a) primary dehydration of the seaweed in the form of piles subjected to cyclic mechanical turning, by means of pressure, heat or natural drying, leaving the seaweed with uniform characteristics in respect of organic (lignocellulose) and chemical nature (NaCl content 1000 ppm); (b) conditioning the seaweed by vigorous controlled communication in order to (1) homogenise the organic material, (2) prepare particles which are easily wetted with water once the deposits are inundated, (3) reduce to small particles, with size not exceeding 1-2 mm., all the woody parts of the seaweed, and (4) break up fibrous balls; (c) desalinisation, using one or other desalinisation and storage modules, involving inundation, recycling and storage tanks.
Patent ES-8504236-A1 (ES)
Title: Enhanced aqueous chemiluminescent systems.
IPC: C07D295/088
Filed: 1983-06-14
Abstract: Aqueous chemiluminescent systems are found to have improved chemiluminesence due to presence of surfactants in minor amounts.
Patent ES-8501110-A1 (ES)
Title: Plate heat exchanger.
IPC: F28F3/08
Filed: 1983-12-02
Abstract: A plate-type heat exchanger, wherein, to induce turbulent flow condition in the circulating fluids, instead of the known, expensive corrugated plates, flat plates (1) are used in combination with discontinuous baffles (12) interposed between two contiguous plates. In particular, the discontinuous baffle (12) consists of a metal wire-net that, after mounting, is partly in contact with the surfaces of two facing plates. The plate-type exchanger according to the invention is appreciably less expensive than the corresponding presently available plate-type exchangers.
Patent ES-8602019-A1 (ES)
Title: Cephalosporin antibiotics
IPC: A61K31/546
Filed: 1984-02-27
Abstract: Cephalosporin antibiotics of general formula < IMAGE > (wherein R represents a 3- or 4-carbamoyl group or a hydrogen atom) and non-toxic salts and non-toxic metabolically labile esters thereof. The compounds exhibit broad spectrum antibiotic activity and have high activity against both Gram-positive and Gram-negative organisms, including many b-lactamase producing strains. Especially preferred are those compounds in which R is hydrogen. Acid intermediates of formula < IMAGE > (wherein R<2> is amine or protected amine) are also disclosed.
Patent ES-8601475-A1 (ES)
Title: Near surface inspection system.
IPC: G01N29/04
Filed: 1984-08-22
Abstract: An ultrasonic transmitter (10) and at least two ultrasonic receivers (12, 16) are mounted on a carrier (18) which traverses the surface (22) of a solid material (24). The sound beam (30) from the transmitter (10) passes beneath the surface (22) and enters a zone of interest disposed about a point (36) located a fixed distance (40) beneath the surface (22). - Reflected sound beams (42, 46) emanating from flaws (54, 58, 60) located within the zone of interest are detected by the receivers (12, 16). The orientation and positioning of the transmitter (10) and the receivers (12, 16) maximise the detection and  differentiation of the detected flaws (54, 58, 60).
Patent ES-8603599-A1 (ES)
Title: Process for manufacturing woven tapes with localized tightened parts woven on an automatic sickle loom and device for carrying out this process.
IPC: D03D3/06
Filed: 1984-11-02
Abstract: Woven strapping with periodic redns, in width is produced on an automatic loom having a warp yarn guide divided by bars in a trapezoidal array on a supporting frame. The width of the strapping depends upon the level at which the arrays of warp yarns passes through the array of bars: the level is adjustable by tilting the frame relative to the path of the warp yarns.
Patent ES-8507394-A1 (ES)
Title: Master cylinder and proportioning valve assembly.
IPC: B60T11/34
Filed: 1984-11-30
Abstract: A master cylinder (12) and proportioning valve assembly (52), comprise a housing (18) with a pair of pistons (22, 24) movable therein to generate fluid pressure during braking. The proportioning valve assembly (52), forms a mechanical connection (82), with one of the pistons (24) to render the proportioning valve inoperative in response to the position of the one piston in the housing.
Patent ES-8701989-A1 (ES)
Title: Adjustable radius apparatus for calibrating ultrasonic transducer array.
IPC: G01N29/30
Filed: 1985-02-27
Abstract: Calibration apparatus for calibrating an ultrasonic transducer array by moving it along an arcuate calibration test member, includes four upright posts interconnected by a rectangular carriage which is slidably movable vertically along the posts. A horizontal pivot shaft is rotatably mounted on the carriage. Fixed to the shaft and depending therefrom are two pendulum arms, interconnected at their lower ends by a pair of cross bars on which is slidably mounted a mounting block. An attachment rod is vertically slidably movable in the mounting block and carries a coupling joint at its lower end for mounting the transducer array. A reversible gearmotor drives the pivot shaft through a chain and sprocket assembly in an oscillating motion. Backlash in the gear train is reduced by a bias weight.
Patent ES-8609204-A1 (ES)
Title: Phenylisopropylamine derivative and its preparation.
IPC: C07C209/28
Filed: 1985-05-31
Abstract: New N-[2-(4-fluoro-phenyl)-1-methyl]-ethyl-N-methyl-N-propynyl amine of the general formula (I), and isomers and salts thereof. The compound of the formula (I) is useful as medicine. The compound of the formula (I), may be prepared by methods known per se.
Patent ES-8609109-A1 (ES)
Title: Landing-gear mechanism
IPC: B64C25/58
Filed: 1985-09-11
Abstract: A landing-gear mechanism includes an integral hydraulic actuator 30 which may be made to function in order to provide a high load margin, a smooth elastic constant during take-off with a high take-off weight, and a lower load margin, a smoother elastic constant after take-off and before landing with a weight for landing which is lighter in order to provide a longer cart (wagon) of the damping leg for a given vertical load margin during landing.
Patent ES-8609514-A1 (ES)
Title: Zinc-alloy electrolyte and process
IPC: C25D3/56
Filed: 1985-10-01
Abstract: An aqueous acidic electrolyte and process for electrodepositing zinc alloys comprising zinc-nickel, zinc-cobalt and zinc-nickel-cobalt on a conductive substrate incorporating a brightener system including a ductilizing agent present in an amount sufficient to reduce stress and fracturing of the zinc alloy electrodeposit providing for improved corrosion resistance of the deposit. The ductilizing agents are sulfonates of an aldehyde or ketone.
Patent ES-8704481-A1 (ES)
Title: New picoline derivatives, preparation process thereof, utilization thereof and drugs containing them.
IPC: C07D401/00
Filed: 1985-10-31
Abstract: Picoline derivatives of the formula I < IMAGE > (I) wherein the substituents have the meanings given in the description, and their salts are new compounds having a pronounced protective action on the stomach.