baber/WOPTO huggingface dataset:
Patent ES-406256-A1 (ES)
Title: Pivoted panel connection and hinge
IPC: E04B2/74
Filed: 1972-08-31
Abstract: A structural panel assembly includes a plurality of individual panel members hingedly connected one to each other by means of a common fulcrum-type hinge assembly which provides a 360 DEG orientation for each of the individual panel members. The common fulcrum-type hinge assembly is composed of a pair of threaded members comprising a male portion and a female portion. The head of the male portion is circumferentially axially recessed to provide a circumferential retaining channel, and each of the panel members is provided with lugs at each of their corners which are adapted to fit the circumferential channel in the head of the male member of the hinge assembly for retainment of the individual panel members in various angular positions relative to each other.
Patent ES-410982-A1 (ES)
Title: Multi-unit electret touch selector
IPC: H03K17/98
Filed: 1973-01-18
Abstract: Keyboard switching arrangements have been described that employ a plurality of independent back electrodes, supported at defined touch locations, and a single sheet of foil electret material supported in close proximity to the back electrodes. As the foil is subjected to a tactile force at one of the touch locations, it is displaced to generate a signal in a circuit connected to the electrode associated exclusively with that touch location.
Patent ES-421051-A1 (ES)
Title: Process for the polymerization of unsaturated compounds
IPC: C08F4/00
Filed: 1973-11-26
Abstract: An olefin or diolefin is polymerized, and mixtures thereof are copolymerized, in the presence of a catalyst system consisting of:
Patent ES-430586-A1 (ES)
Title: Bottle and safety closure
IPC: B65D41/04
Filed: 1974-10-02
Abstract: A bottle or similar container is provided with a safety closure comprising a push-on cap having a sealing plug on its base penetrating into the bottle mouth and having projections on the inside of its peripheral wall which engage behind an annular beading on the bottle neck to retain the cap on the bottle. In addition to the beading, mutually opposite cams project from the bottle neck each providing an upper surface which ascends in a circumferential direction towards the bottle mouth. The peripheral wall of the cap, which is made of a slightly flexible material, is spaced from the bottle neck and at mutually opposite positions on its inside there are inwardly projecting cam followers which clear the cams when the cap is rotated normally but which engage and ride up the upper cam surfaces when the cap is pressed inwards in the regions of the followers and the cap is simultaneously rotated in the same direction as the cam surfaces ascend, thereby pushing the cap off the bottle.
Patent ES-432414-A1 (ES)
Title: Vincamine 2-ketoglutarate and compositions containing vincamine 2-ketoglutarate
IPC: C07C67/00
Filed: 1974-11-29
Abstract: The new compound vincamine 2-ketoglutarate of the formula:
Patent ES-438151-A1 (ES)
Title: Brake disc connection
IPC: F16D65/12
Filed: 1975-06-03
Abstract: A brake disc connection, especially for rail vehicles, in which the undivided brake ring or the brake ring divided along a radial or axial plane is by a clamping connection which includes a clamping groove and clamping strip clamped therein connected to the hub or wheel. The hub or the wheel as well as the brake ring are each provided with two clamping surfaces defining the clamping groove. These clamping surfaces are in alignment with each other in radial and/or axis parallel direction, and the clamping strip extends into both clamping grooves while being clamped thereinto at least three pairs of clamping surfaces being provided for each brake ring, so that at least three of the above mentioned connections are provided for each brake ring.
Patent ES-441441-A1 (ES)
Title: Crimped continuous filament yarn and method
IPC: D02G1/12
Filed: 1975-10-02
Abstract: A method and apparatus for texturing continuous filament yarn wherein the yarn is fed at a controlled rate and under controlled tension by a pair of feed rolls into a confined crimping zone against a mass of crimped yarn therein, causing the yarn to collapse longitudinally to form crimps which become part of such mass. Heat and pressure are applied to the yarn mass in the crimping zone to plastically deform the yarn and partially set the crimps. The crimped yarn mass is then fed at a controlled rate by means of toothed rolls from the crimping zone into a setting zone. Heat and pressure are applied to the yarn mass in the setting zone to fully set the crimps. The yarn mass is moved through the setting zone by an endless belt having upstanding teeth that positively engage the yarn mass. The pressure applied to the yarn mass in the setting zone is substantially sufficient only to keep the crimps closed during the final setting thereof. The crimped yarn mass is then fed from the setting zone into a cooling zone. The yarn mass is cooled in the cooling zone to a temperature below that at which the yarn undergoes any molecular structural alteration in the absence of the application of a substantial force thereto. Finally, the yarn is withdrawn at a controlled rate from the cooling zone in continuous filament form. One of the feed rolls is mounted on one end of a yoke, the other end of which has an eccentric mounting shaft, the movement of which allows the feed rolls to be perfectly aligned in skewness and parallelism. Proper alignment of the crimping and setting chamber with respect to the other elements is accomplished by providing the frame with a number of alignment shoulders against which the chamber is set upon installation.
Patent ES-444675-A1 (ES)
Title: Injection syringe with separate one-piece finger rest
IPC: A61M5/31
Filed: 1976-01-28
Abstract: An injection syringe comprises a cylindrical barrel provided at its open rear end with an initially separate one-piece finger rest and at its forward end with an inserted or permanently fitted cannula or with a conical fitting for the subsequent fixing of a cannula, and a plunger which closes the open rear end of the barrel and which is slidably displaceable inside the barrel by a ram. The barrel of the syringe is formed at its forward end with a head of any desired kind and is provided at its open rear end either in its external or its internal cylindrical surface with one or more annular or similarly shaped recesses or grooves. The peripheral inside or outside surface of the finger rest is formed with a corresponding number of projecting ridges which may be in the form of arcuate ridge segments. These ridges or ridge segments are complementary to the recesses or grooves in the barrel in such a way that when the finger rest is fitted to the barrel the ridges or ridge segments on the finger rest engage the recesses or grooves in the barrel.
Patent ES-445246-A1 (ES)
Title: Package inspection and handling system
IPC: B65B61/24
Filed: 1976-02-17
Abstract: A packaging handling system for detecting and rejecting faulty packages and for maintaining a packaging or boxing machine in operation for a specific period of time if one or the other goes down. The system comprises a plurality of photocell sensing units to detect the imperfectly formed packages and a means for rejecting the faulty packages. An accumulator is positioned in the conveyor line between the packaging machine and the boxer and will store a limited number of packages should the cartoning machine discontinue to operate and will feed a limited number of packages on the conveyor should the packaging machine become inoperative. When the system is utilized on a boxer being fed by two packers, a distribution table is also provided in the system to divide the work from one packer to both lines should the other packer cease to function.
Patent ES-446621-A1 (ES)
Title: Flexible integrated method for the production of ammonia and urea
IPC: C07C273/10
Filed: 1976-03-26
Abstract: In an integrated flexible installation for producing ammonia and urea, the improved method which consists in that a portion of the gaseous stream comprising carbon dioxide, hydrogen and nitrogen is fed to a complementary decarbonation area and then admixed with a portion of a similar, but non-decarbonated stream of gas prior to entering the carbon-dioxide-absorption unit. Liquid ammonia is recovered from a portion of the ammoniated aqueous solution used for abating the ammonia and sent to a distillation column to recover liquid ammonia therefrom.
Patent ES-454973-A1 (ES)
Title: Purged valve assembly and method of sealing
IPC: F16K13/10
Filed: 1977-01-12
Abstract: A purged valve assembly and method of sealing for a liquid transmitting casing that extends into a storage reservoir for liquid or liquified gases. The assembly includes a normally closed spring-biased foot valve mounted on the lower end of the casing. A pump and motor unit slidably mounted in the casing opens the foot valve when resting thereon. A purged double seal on the foot valve prevents any leakage of liquid or liquified gas inwardly through the valve into the interior of the casing when the pump and motor unit is lifted off the foot valve.
Patent ES-457625-A1 (ES)
Title: Cationic electrophoretic coating compositions
IPC: C25D13/06
Filed: 1977-04-06
Abstract: PURPOSE:Cationic electrodeposition paint compositions imparting stability to electrodeposition baths, capable of forming coats having excellent corrosion resistance, without containing injurious anticorrosive agents such as chrome, etc.
Patent ES-462018-A1 (ES)
Title: Method of activating percompounds
IPC: A61K8/42
Filed: 1977-08-31
Abstract: The percompounds activator used in the composition corresponds to the formula: < IMAGE > in which the symbols R1 to R6 represent hydrogen or certain alkyl, hydrocarbon or aromatic radicals according to Claim 1, it being possible for R5 and R6 additionally to represent certain acyl groups. It has the effect of causing a more rapid oxidation or bleaching at a given temperature, or an equivalent bleaching at a lower temperature.
Patent ES-462196-A1 (ES)
Title: Purifying method of waste water by two stage activated sludge
IPC: C02F3/02
Filed: 1977-09-07
Abstract: The waste water undergoes a first stage aeration with activated sludge at a high rate B.O.
Patent ES-463195-A1 (ES)
Title: Method and apparatus for carrying out ion exchange
IPC: B01J47/00
Filed: 1977-10-13
Abstract: A method is described for ion exchange between an ion exchange medium containing cellulose material and a liquid containing protein. the two phases are stirred together and then separated. The medium is stirred with a regenerating agent and these are separated. The medium is stirred with a wash liquid and separated before regenerations are done in >=1 vessel with a filter and a stirrer above the filter. The separation is driven by air pressure difference across the filter. Used to lower protein from liquids produced by food and drink industry. Especially to treat whey. The liquid is purified for disposal or reuse. Only one vessel is used for all the operations.
Patent ES-463309-A1 (ES)
Title: Process for recovering silver and optionally gold from a solid starting material containing said metals
IPC: C22B11/00
Filed: 1977-10-18
Abstract: The invention relates to a process for recovering silver and possibly gold contained in a silver and possibly gold bearing solid starting material, in which said metals are present in low proportions, a part thereof being in the form of free sulphides, possibly in mixture with elemental sulphur, in which said starting material is treated with an aqueous solution of thiourea, so as to solubilize the silver and the gold in the form of complexes with the thiourea, and the obtained solution is subjected to a cementation with a metal so as to obtain a cement containing more than about 90% of silver.
Patent ES-463915-A1 (ES)
Title: Electrically controllable carrying-arm arrangement
IPC: G11B7/085
Filed: 1977-11-07
Abstract: An electrically controllable carrying arm arrangement for a magnetic disc store and comprising a carrying arm which at one of its ends carries a number of magnetic heads and at its other end is provided with a drive coil with the aid of which the carrying arm is pivoted, so that the magnetic heads are moved over the surface of a storage disc. The drive coil has a flat shape and a small thickness and moves in an air gap between two flat axially magnetized permanent magnets which belong to a stator of the arrangement. Preferably, the drive coil and the carrying arm are disposed in one plane which is perpendicular to the pivoting axis of the carrying arm, so that a compact unit is obtained which demands little mounting height. When a multiple carrying arm arrangement is desired, a plurality of carrying arms of the type described hereinbefore are stacked onto each other with intermediate spacings, while the stator construction is also obtained by stacking a plurality of stators. However, when n individual carrying arms are used and thus n separate stators, it suffices to use n+1 permanent magnets so that each magnet which is disposed between two drive coils cooperates with both drive coils.
Patent ES-464599-A1 (ES)
Title: High quality animal under skin prodn. - by adhering with synthetic polymer such as polyurethane or PVC to give imitation leather
IPC: C14B7/00
Filed: 1977-11-30
Abstract: The quality of inner animal skins (i.e. the subcutaneous tissue remaining after the epiderm has been removed for making leather), is improved by applying on one of the faces a film of synthetic material, partic. polyurethane or PVC. The stretched skins are continuously associated with a layered sheet comprising a peelable support, partic an anti-adhesive siliconised paper. The outer layers of synthetic material and thermo-adhesive are contacted with the emery polished surfaces of the skin and stuck to the skin by the action of mechanical pressure and heat. The siliconised paper is continuously removed and re-used. Process give the skin surfaces an appearance and quality similar to real leather. The process enables uniformity, is less costly than a previous non-continuous process involving a mould and synthetic layer, and also the support is recoverable.
Patent ES-466206-A1 (ES)
Title: (4-Phenyl-piperazino alkyl)-3-benzoyl-benzene alkanoates
IPC: A61K31/495
Filed: 1978-01-20
Abstract: Benzophenones of the formula < IMAGE > I < IMAGE > wherein X1 is selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms, X2 is selected from the group consisting of hydrogen, halogen and alkoxy of 1 to 5 carbon atoms, m is a whole number from 1 to 10, n is a whole number from 2 to 5 and Y is in the 2,3 or 4-position and is selected from the group consisting of hydrogen, halogen, CF3-, CF3O-, CF3S-, alkyl of 1 to 8 carbon atoms and alkoxy of 1 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity and their preparation.
Patent ES-466938-A1 (ES)
Title: Cooking thermometer
IPC: A47J36/00
Filed: 1978-01-26
Abstract: Cooking thermometer with a bimetallic spiral for turning a pointer around a scale marked on a circular dial, comprising a watertight housing with a base and a transparent cover hermetically fitted to the said base, the base being made of a thermally conducting material and being capable of being mounted in a thermally conducting manner on the lid of a cooking vessel, means of fixing the base to the lid of a cooking vessel, and a drum located inside the housing and supporting the dial, said drum being mounted so as to rotate about an axial hub rigidly fixed to the base and being in frictional contact with the hub, such that the position on the drum may be adjusted in order to calibrate the thermometer.
Patent ES-467209-A1 (ES)
Title: Process for depositing a conducting metal layer on an insulating support
IPC: C23D5/06
Filed: 1978-02-22
Abstract: Process for depositing a thin conducting metal layer on an insulating support comprising the steps of applying on said support a layer of nonconducting ink loaded with a powder of metal, alloy or metallic derivative, heating said support and said layer to harden said ink layer, treating the surface of said layer so as to lay the particles forming said powder bare and immersing said thus coated support into a bath containing, in the form of particles, the conducting metal to be deposited, under conditions which are known per se and such that said conducting metal particles are deposited on the powder particles laid bare, wherein is used as insulating support a support made of an inorganic material provided with an enamel coating and the ink used being a compound formed of an enamel and a carrier, the melting point of said enamel being substantially equal to, and preferably slightly lower than, the softening point of the outer layer of said coating.
Patent ES-467367-A1 (ES)
Title: Security device for internal combustion or explosion motors
IPC: B60K28/00
Filed: 1978-02-28
Abstract: A security device for immobilising a vehicle in the event of reduced oil pressure, high water temperature or theft, the device including an electro- magnetically operable fuel line valve 1 for shutting off the fuel supply to the vehicle engine (or alternatively a switch for breaking the engine ignition circuit), and a relay 2 for controlling the valve 1, one terminal of the relay coil 12 being directly connected to the battery positive 8 and its other terminal being connected to the battery negative 9 via a key operated contact 3 and to the engine pressurestat 6 and thermostat 7, whereby when contact 3 is closed or when the oil pressure is too low or the water temperature is too high, the relay coil 12 is energised to open its contact 10 and deactivate the valve 1 which then shuts off the fuel supply.
Patent ES-473015-A1 (ES)
Title: Device for storing an angle and the application thereof to the handling of loads
IPC: B66C13/08
Filed: 1978-09-01
Abstract: A device for seizing and handling a load which has a given inclination includes a frame which is adapted to be suspended at a point of the frame from a handling machine. The frame is adapted to be locked to the load. A device is provided for shifting the suspension point in a reference direction relative to the frame. A level detector is mounted on the frame to pivot in a vertical plane parallel to the reference direction and produces a signal when it deviates from a horizontal position. The device for shifting the suspension point is responsive to the signal and shifts the suspension point, upon the hoisting of the load, to a position in which the load cancels out the deviation from horizontality of the level detector. Regulating apparatus regulate the relative angular position of the detector relative to the frame in the vertical plane so as to bring the detector to a horizontal position in which it stores the given inclination of the load. A control device responsive to the signal of the detector controls the regulating apparatus in such manner as to automatically pivot the detector to the horizontal position prior to the hoisting of the load. A device inhibits the control device so as to maintain, in the course of the hoisting of the load, the level detector in the relative position in which it stores the given inclination of the load.
Patent ES-473458-A1 (ES)
Title: Imprinting apparatus
IPC: B41K3/48
Filed: 1978-09-18
Abstract: Imprinting apparatus, particularly for tickets and labels, including inking means and means for advancing items to be printed comprising two reciprocating feed fingers 32f 32r arranged to engage respectively in apertures between adjacent items and a non-return back-up roller 36 to prevent the items moving back on the return stroke of the feed fingers. The inking means comprises a roller 41, which reciprocates across the print characters bands 22-a, 22-x applying an initial coating of ink on the forward stroke and smoothing the ink on the return stroke, and an ink pad 42 whose pressure on the roller is adjustable. For cleaning, the ink pad can be replaced by a solvent pad and the platen by a cleaning pad.
Patent ES-477445-A1 (ES)
Title: Piston ring and method of manufacture
IPC: F16J9/06
Filed: 1979-01-24
Abstract: A parted annular piston sealing ring and a method for manufacture thereof wherein an inwardly facing ring surface adapted to be engaged by an expander-spring for expanding the ring into sealing engagement with a cylinder wall is hardened in a zone immediately adjacent the parted ring tips. Hardening of the spring-engaging surface at the ring tips reduces wear and embedment between the ring and spring in the region of the ring gap while permitting resilient flexure of the ring in regions removed from the ring gap to follow surface variations in a cylinder wall.
Patent ES-484950-A1 (ES)
Title: Method for preparing rigid polyurethane foams and gel catalyst composition therefor.
IPC: C08G18/22
Filed: 1979-10-11
Abstract: Rigid polyurethane foam is prepared by reacting a polyol containing at least three active hydrogen atoms with a polyfunctional isocyanate or isothiocyanate in the presence of a gel catalyst and a blowing agent. As gel catalyst there is used a catalyst composition comprising an antimony carboxylate, a potassium carboxylate and a zinc carboxylate wherein the hydrocarbyl as hereinbefore defined portion of each carboxylate contains from 1 to 20 carbon atoms and wherein each of the antimony and potassium carboxylates constitutes from 10 to 40% by weight of the total carboxylate content and the zinc carboxylate constitutes the remaining 20 to 80% by weight of the total carboxylate content, either alone or in combination with another gel catalyst, particularly one chosen from tertiary amines, inorganic tin compounds an organotin compounds. The use of the specified gel catalyst composition enables the isocyanate- or isothiocyanate- polyol reaction to be controlled over a wide range.
Patent ES-486454-A1 (ES)
Title: Non-plastic hydraulic cement mixes and process for improving such mixes.
IPC: C04B24/12
Filed: 1979-11-29
Abstract: A method is provided for improving the strength and other properties of non-plastic dry hydraulic cement mixes, such as the dry concrete mixes used for making concrete masonry units. The method comprises incorporating a synergistic combination of two additives into the cement mix. The first additive is a salified methyl or ethyl substituted benzene or naphthalene sulfonate, and is preferably added in an amount of between about 0.01 and 1%, by weight based upon the weight of the cement. The second additive is a tertiary aliphatic amine oxide, and is preferably added in an amount of between 0.001 and 0.1%.
Patent ES-487068-A1 (ES)
Title: High power amplifier/switch using gated diode switch
IPC: H03K19/14
Filed: 1979-12-19
Abstract: A high voltage and current capability amplifier/switch (A) circuit which utilizes the combination of a photosensitive Darlington pair of bipolar transistors (Q1, Q2) a gated diode switch (GDS) and a level shifting circuit means (LS) consisting of two diodes (D1, D2), to achieve an all solid-state replacement for many of today's high voltage and current mechanical relays.
Patent ES-8100866-A1 (ES)
Title: Apparatus for finishing slide fastener stringers.
IPC: A44B19/58
Filed: 1980-06-10
Abstract: A chain of interdigitating coupling elements on a pair of slide fastener stringer tapes is gapped and severed into a short length of chain with coupling element residuals or debris left on the tapes at the gapped chain portion. The chain is then manually fed between and into engagement with a pair of vertically aligned circular brushes driven for continuous rotation to scrape the coupling element residuals off the tapes. A pair of guide troughs guide the chain into alignment with the brushes, each guide trough having a pair of converging sidewalls confining one of the brushes solely to frictional engagement with the chain.