baber/WOPTO huggingface dataset:
Patent ES-190634-A1 (ES)
Title: PERFECCIONAMIENTOS EN LAS MáQUINAS PARA FABRICAR CIGARRILLOS
Filed: 1949-11-30
Abstract: Perfeccionamientos en las máquinas para fabricar cigarrillos caracterizados porque el cilindro continuo de tabaco inmediatamente antes de penetrar en el tubo es desplazado hacia adelante por una guia móvil y de este modo se comprime a una sección transversal inferior a la del tubo y para hacer al cilindro de tabaco susceptible (a causa de su cohesión) de transmitir fuerza compresiva longitudinal en ausencia de fuerza compresiva lateral y las secciones transversales del tubo cámara y conducto son tales que el cilindro de tabaco pasa a través de ellos libremente (o en todo caso prácticamente de este modo) ésto es sin llenarlos completamente para comprimirse lateralmente contra las paredes de los mismos por cuyo medio se evita total o prácticamente la trabazón del cilindro de tabaco contra dichas paredes excepto que cuando el cilindro de tabaco entrante se detiene durante los movimientos intermitentes del elemento de traslado dicho cilindro de tabaco entrante puede llenar completamente el tubo para comprimirse lateralmente contra su pared.
Patent ES-248738-A1 (ES)
Title: A composition for combatting plant feeding nematodes and a process for treating seeds, corms, bulbs and tubers infested thereby
Filed: 1959-04-17
Abstract: A composition for combating plant feeding nematodes comprises N,N1-dimethylthiuram disulphide of formula <FORM:0894018/VI/1> and a solid diluent or carrier. The diluent may be a fertilizer, talc, marl, chalk, diatomaceous earth, kaolin, calcium silicate or magnesium aluminium silicate. A wetting or dispersing agent may also be included. The composition may be used for treating seeds, bulbs, corms, tubers and articles liable to come into contact with plants such as bags, pots or vehicles.
Patent ES-261130-A1 (ES)
Title: Metal foil lead-in conductor for electric lamp
IPC: H01J5/38
Filed: 1960-09-20
Abstract: <PICT:0961974/C1/1> An electric lamp has at least one strip-shaped conducting foil 3 of refractory metal sealed into quartz or a similar material and having a thickness greater in the middle than at the edges. For protection against oxidation the foil includes a core 31 of refractory metal, e.g. molybdenum, an intermediate layer 32 of core metal alloyed with another metal, the core metal content of the alloy decreasing outwardly and an outer layer 33 including the other metal, e.g. chromium, and/or its oxide and possibly a little core metal. The core is from 15 to 70 microns thick at the centre, the alloy layer is 1 to 8 microns thick and the outer layer is 0.5 to 4 microns thick. The melting point of the outer layer is lower than the sealing temperature of the quartz. The edges of the foil carry marginal extensions 34 whose widths give an indication of the quality of the seal.
Patent ES-337874-A1 (ES)
Title: Improvements in or relating to an Electric Shearing-Machine, particularly for Hair
IPC: B26B19/28
Filed: 1967-03-10
Abstract: In electrically-operable hair clippers having a removable cutting head 3, the cutting blade 35, which is a light piece cut from a metallic sheet, is driven by a D.C. motor 2 excited by a permanent magnet rotating at a substantially constant speed, the clippers, which are connected to an A.C. source, incorporating a bridgemounted rectifier (75), Fig. 2 (not shown). The blade 35 is U-shaped in transverse cross-section and has a guiding recess 39, Figs. 3 and 5, engaged by noses 40 carried by flexible tongues 41 fastened to a moulded support 32. The motor 2 is installed in a casing 1, Fig. 1, comprising two moulded shells 5, 6. The shaft 18 of the motor armature carries a pinion 27 which meshes with a gear-wheel 28 integral with an eccentric bearing 29 rotating between the legs of a U-shaped portion 46, Fig. 3, operatively connected to the blade 35 so as to reciprocate the latter relatively to comb 31. The cutter-head 3 is secured to the body of the clippers by means of pins 47, 48 on the body engaging holes 49, 50 in the head 3 and locked in position by means of spring wires 51 engaging notches 52 on the pins. The wires 51 are secured to an operating knob 62. The stator unit comprises a magnet location ring 11, Fig. 1, presenting two polar zones of unlike polarities and surrounded by a mild steel corona. The motor armature comprises a pile of magnetic plates (15), Fig. 7 (not shown), with three teeth and three indentations, covered at both sides by rod insulators (54, 55) similarly cut out and securing the electric winding 56, Fig. 1, which connected to segments (59), Figs. 9 and 10 (not shown), of a moulded part (58).
Patent ES-340347-A1 (ES)
Title: A Multiple-Polarisation Ultra-High Frequency Radiation Source
IPC: H01P1/18
Filed: 1967-05-10
Abstract: A wave of continuously rotating polarization is produced by means of a bend in a circular waveguide. An H 11 wave propagating in bend 3, Fig. 5 (which extends in a plane perpendicular to the plane of the drawing), may in general be decomposed into two waves having directions of polarization respectively E and H. For the E component, the bend behaves as an E-plane bend and for the H component, as an H-plane bend. The components therefore suffer different phase-shifts and, in general, the result is an elliptically polarized wave at the output. If the bend is such that the phase difference amounts to #/2 and the input wave lies at an angle #/4 to E and H, the result is a circularly polarized wave. The direction of polarization of the incident wave may be varied by adjusting the angular position of a rectangular-to-circular transistion 4 which is joined to the bend 3 by a rotatable joint.
Patent ES-343475-A1 (ES)
Title: Conductive liquid metal transfer means for plural current collectors
IPC: H02K31/04
Filed: 1967-07-27
Abstract: In a liquid-metal current collection arrangement, .e.g. for a disc-type homopolar machine as described in Specification 1,190,035, the migration of the liquid from one collector to the other is readjusted by moving liquid from one reservoir to another when their levels become excessively different. In the system shown, liquid migrates from collector 18 to collector 16, thus depleting reservoir 22 and over-filling reservoir 20. This imbalance is corrected when necessary by draining liquid into a sump 36 and pumping it up into the depleted reservoir 22 by means of the pressure of nitrogen 68. Circulating current is prevented by insulating pipeconnectors 48, 56, and by arranging that simultaneous exchange with both reservoirs and the sump cannot take place. The reservoirs have gas heads 30, 34 to balance the centrifugal pressure of the collectors. Selective communication of the reservoirs with the sump is allowed by electromagnetically operated valves 40, 54, the pressure head in the sump being appropriately vented to atmosphere through a regulator 74 or applied from a bottle 82. This pressure control is provided by electromagnetically operated valve 70 and ensures that alternative but not simultaneous connection to the reservoirs takes place. The liquid levels in the reservoirs are sensed by electrodes (150, 152 and 160) connected to a control circuit, Fig. 2 (not shown), energized by low-voltage A.C.
Patent ES-344617-A1 (ES)
Title: Improvements in or relating to the treatment of strip metal
IPC: B21C37/26
Filed: 1967-08-30
Abstract: A method of providing strip metal with a predetermined edgewise camber comprises the steps of moving the strip lengthwise from a reel thereof and at a predetermined position along the path of the strip imparting thereto a permanent tensile strain by locally longitudinally tensioning the strip by increasing the linear speed thereof progressively across the width of the strip, and maintaining tension in the strip as it is moved away from said position. Metal strip 1 is drawn from a reel 2 to pass around driven cylindrical rollers 3, 4, 5 and 6, a driven cylindrical roller 7 acting as a pinch roller in co-operation with the rollers 4 and 6. A frusto-conical roller 8 co-operates with the roller 6 and is driven at a speed such that its minimum circumferential velocity, at the small end, is greater than the circumferential velocity of the roller 6. This causes the strip to be stretched, an amount progressively increasing across the width thereof thus to cause the strip to curve edgewise. The curved or cambered strip then passes driven frusto-conical rollers 9, 10, 11, 12 to be rewound loosely at 13. The roller 6 may be carried by bearings mounted on flexure strips and pre-loaded towards the roller 8 by adjustable spring means.
Patent ES-347381-A1 (ES)
Title: Improvements in or relating to the brazing of aluminium or aluminium alloy pipes to aluminium or aluminium alloy tanks
IPC: F28F9/04
Filed: 1967-11-20
Abstract: An outer annular projection 5 on an aluminium or aluminium alloy pipe 1 is brazed to the wall of an aluminium or aluminium alloy tank 2 with a portion of the pipe projecting through a hole 5 in the wall. The aluminium or aluminium alloy pipe 1 is provided by rolling or hammering with the annular projection 5 spaced from its inner end 3, the end 3 is passed into a hole 4 in the wall of an aluminium or aluminium alloy radiator tank so that the projection abuts the wall and the assembly is heated to melt brazing alloy e.g. aluminium silicon alloy provided on the outer surface of the wall and on the outer surface of the pipe by coating or in a flux. A ring of the alloy may alternatively be used and the heating may be effected in an oven or by immersion in a flux bath. The parts are held e.g. in a jig and the pressure exerted is such that substantially no elastic deformation of the parts occurs. The end 3 of the pipe may be bent to engage the inner surface of the wall of the tank or the end of the pipe may be provided with at least two lugs which are bent against the inner surface of the wall.
Patent ES-347855-A1 (ES)
Title: Visual aiming devices
IPC: G02B27/34
Filed: 1967-12-01
Abstract: A sighting device for weapons, navigation instruments, surveying instruments, optical equipment or directional radio equipment comprises an apertured member 6 of light transmitting material having a radially thin tubular opaque lining on its inner wall. The member 6 is mounted between an outer cylindrical sleeve 5 and a thin-walled metal sleeve 7 forming the lining, the surfaces of the sleeves adjacent the member 6 being highly reflective such that a person looking through the sight sees a circle of light bounded by the dark silhouettes. The light transmitting material may be translucent and may comprise a polymethacrylate resin. A radioactive luminous paint is located in a groove 9, e.g. promethium activated phosphorus paint, to give a circle of light in poor ambient light conditions. Phosphor gas under pressure in a torus may also be used as a luminous material. The outer sleeve 5 may be integral with a mounting pillar 12 or may be detachably located on a pillar so that it is vertically adjustable thereon (Fig. 5, not shown). The sighting device is secured to a weapon as a foresight or midposition sight (Fig. 1, not shown) by a screw 14 and pin 15. The device may be used as a foresight and a backsight on the same weapon (Fig. 10, not shown).
Patent ES-350529-A1 (ES)
Title: Continuous method for degasifying and cleaning aqueous suspensions of fibrous materials
IPC: D21D5/26
Filed: 1968-02-15
Abstract: Gaseous and solid components are continuously removed from liquid suspensions of fibres, e.g. of cellulosic pulp, by pumping the suspension from a storage tank into a degasifier with a vacuum chamber in which the suspension is degassed by boiling it at reduced pressure, and then pumping the suspension to a centrifugal separator to remove solids, whilst keeping out air or other gases, and then dewatering the suspension. As shown, the suspension is fed through inlet 2 to vat 1, 'the liquid level 4 being kept constant by weir 3. Suspension is drawn off by pump 6 through line 5, and further fibre may be added at 7. It then passes through line 8 to vacuum degasifier 9, through lines 10 and 16 to pump 11, through line 12 to centrifugal separator 13, and through line 14 to dewatering apparatus 15. White water may be returned through line 17 to the inlet 2. Rejects from the separator 13 pass through line 18 and pump 19 to a second centrifugal separator 20, rejects from which leave the system at 22. Accepts from separator 20 are recycled through line 21 to line 5. The suction sides of the three pumps are connected through lines 23 and 16, so that all are at the same pressure, and are arranged so that liquid flows are in the directions shown. Screens may optionally be inserted at 24. Another embodiment (Fig. 2, not shown) differs in the following respects: there are two degasifiers (9a and 9b), and additional fibre is supplied to the inlet only of the former the whole output of degasifier (9a), and part of that of 9b proceed to the primary centrifugal separator, part of the rest of the output from 9b being returned to the vat (1a), part through a line (26a) and combined with the output from the primary centrifugal separator and pumped to the dewatering apparatus (15a) and part through a line (23a) to a pump (19a) which combines it with the rejects from the primary centrifugal separator and feeds them to the secondary centrifugal separator and accepts from the secondary centrifugal separator and sent directly to the pump 11a feeding the primary separator.
Patent ES-355429-A1 (ES)
Title: Purification of cultivated micro-organisms
IPC: C12N1/02
Filed: 1968-06-14
Abstract: A process for the removal, at least in part, of contaminants from a mixture of a micro-organism and contaminants, the contaminants consisting of or including a hydrocarbon oil and water, comprises subjecting the mixture to drum drying in a drier having a pair of hot rolls which constitute a nip whereby at least part of the water is removed by evaporation and a micro-organism enriched product is removed below the nip. Examples are directed to the purification of yeast creams of Candida tropicalis or Saccheromyces cerevisiae contaminated with gas oil and aqueous medium, with the aid of a drum drier consisting of twin horizontal rollers providing a nip and having the following characteristics: - diameter of rolls 18 inches width of rolls 18 inches temperature 140 C. rate of revolution 30 revs per minute. The dried yeast while still friable was withdrawn from below the nip of the rolls by means of scrapers. The yeast may then be further purified by solvent extraction and filtration. The oil enriched mixture held above the nip of the rollers may be recycled.
Patent ES-374203-A1 (ES)
Title: Machine for the production of aerated beverages from prefabricated cartridges containing flavoring substances
IPC: A47J31/40
Filed: 1969-12-03
Abstract: A machine for the production of aerated beverages comprises a supporting member for a cartridge containing a flavouring substance to be mixed with carbonated water, a supporting member for a collecting vessel beneath the cartridge, means for feeding carbonated water directly to the collecting vessel, means for perforating the upper end of the cartridge, and for feeding thereinto a fluid to drive out the flavouring into the carbonated water in the collecting vessel. As shown, cartridge 3 is supported on stand 1, and may be pierced by point 9 of tube 11, fluid being passed through the tube via valve 15, to force out the flavouring, either by disrupting the end 6 by the fluid pressure, or after the end has been cut. Carbonated water is first fed into cup 16 via valve 19 and tube 18. The fluid used to force out the flavouring may be pressurized gas, e.g. carbon dioxide or compressed air, or may be water under mains pressure or atmospheric air. Ducts 47, 48 may also be provided to introduce hot and cold water, to enable other beverages to be dispensed. An electric control circuit (Fig. 2, not shown) is described for control of the various steps.
Patent ES-383719-A1 (ES)
Title: Method of making sliding-clasp fasteners
IPC: B21D53/50
Filed: 1970-09-17
Abstract: This invention relates to sliding-clasp fasteners and in particular to the positioning of the end stops thereon, particularly at the opening end of the fastener. In accordance with the invention, a pair of linked or otherwise integralised end stops is formed at the location of the said opening end of the fastener and is bent around for securing to the stringers and, after being mounted in position, is separated into two individual stops. During the operation of forming and separating the stops, the fastener is in the closed condition.
Patent ES-404980-A1 (ES)
Title: Toilet and waste storage system
IPC: E03D5/012
Filed: 1972-07-19
Abstract: A system, that receives and treats human body waste added to a toilet, includes a toilet bowl with a bottom outlet, a storage tank, a heater for the tank to evaporate water from and thereby reduce volume of waste in the tank, a conduit communicating with the bowl outlet, a valve closing and opening that communication, means to open the valve, means to close the valve, transfer means between the conduit and the tank, and valved conduit means to provide a predetermined amount of flush water upon opening of the valve between the bowl outlet and the conduit. The transfer means is operative for a predetermined period of time after closing of the valve between the outlet and the conduit. The heater is operative when waste in the tank rises to a predetermined level and thereafter until solids content in the waste reaches a predetermined value. Operation of the transfer means is prevented when the level of waste in the tank exceeds a higher level. Flush water may be added to the bowl without opening the valve between the bowl outlet and the conduit.
Patent ES-419104-A1 (ES)
Title: Production of electrical components, particularly RC networks
IPC: H01R12/55
Filed: 1973-09-26
Abstract: Electrical components, particularly RC networks, are produced by a method in which a thermoplastic carrier foil supports one or more electrically conductive layers with insulating and/or dielectric layers between the conductive layers. In the method an electrically conductive layer or layers is or are applied to a carrier foil and the electrically conductive layers are provided with at least one contacting area for receiving a contacting wire. The contacting areas include a metal having a surface conductivity of at least 3 mho. The carrier foil is covered at least in the region of the contacting areas with a thermoplastic covering foil and an appropriate number of contacting wires, which may also serve as electrical leads, are fed above the covering layer at the location of the contacting areas, heated and impressed into the stack arrangement at at least points along its length through the covering foil and into one or more of the contacting areas to form therewith a mechanically stable and electrically conductive connection.
Patent ES-421018-A1 (ES)
Title: 1-Aminomethyl-2,2-diaryl-cyclopropane carboxamides
IPC: A61K31/16
Filed: 1973-11-30
Abstract: The invention relates to 1-aminomethyl-2,2-diaryl cyclopropane carboxamides of the general formula IN WHICH R represents the hydrogen atom, a halogen atom or a lower alkyl group or a lower alkoxy group R1 and R2 which may be the same or different each represent a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group, in addition to which R1 and R2 together can form with the nitrogen atom to which they are attached a heterocyclic group with 5 to 7 peaks capable of containing a second hetero atom and capable of being substituted, and to their addition salts as new industrial products.
Patent ES-421894-A1 (ES)
Title: Process for treating porous materials and products obtained
IPC: C04B41/48
Filed: 1973-12-29
Abstract: A method for processing porous materials with at least one water-insoluble polymerizable compound and the products obtained, said method comprising the following steps in successive order: impregnating a porous material, especially one consisting essentially of a hydraulic binder and a granular or fibrous filler, with said compound fully covering the thus impregnated material with an aqueous solution of a salt which precipitates when contacted with the hydraulic binder and polymerizing the compound in the impregnated material while covered with the saline solution.
Patent ES-422418-A1 (ES)
Title: Chenille production machines
IPC: D02G3/42
Filed: 1974-01-18
Abstract: An improved apparatus for the production of chenille wherein a bearing mounted flyer uprightly carries a plurality of spindles thereon and the filler thread spools position on the spindles in stationary relationship to the flyer itself. Each filler thread is continuously monitored by a stop motion device which serves to stop the mechanism upon detection of a broken yarn. Additionally, stop motion devices are provided for the warp threads and for the finished chenille product. The flyer and the finished yarn bobbins are simultaneously rotated by separate motors acting through separate shafts in a manner to relieve yarn tension when starting and stopping the apparatus. This arrangement also permits either clockwise or counter-clockwise rotation of the bobbins as desired. The lower steel band idler wheels are peripherally grooved to receive the outside warp threads to synchronize the speed of the inside warp threads and the outside warp threads. An improved cutter blade mechanism is employed which permits easy vertical adjustment of the blade at the front of the machine, and the blade shaft is reciprocal within a self-aligning type of bearing. A vacuum air cleaning system with intakes directly under the cutting blade and near the finished yarn bobbins provides for a completely self cleaning apparatus.
Patent ES-423939-A1 (ES)
Title: Device for transmitting a pressure fluid from a stationary source to a rotating shaft
IPC: F16L27/093
Filed: 1974-03-05
Abstract: Pressure fluid is transmitted from a stationary supply line to a manifold conduit system in a rotating shaft through an annular sealing member fixedly mounted on the shaft. Orifices of branch conduits of the manifold system are circumferentially spaced in an engagement face of the sealing member. A shoe member mounted on a stationary support has a recessed face and is biased toward sealing engagement of its face with the engagement face of the sealing ring during rotation of the shaft, whereby the recess is covered by the engagement face and sequentially communicates with the orifices of the manifold conduit system. The recess in the shoe member is supplied with the fluid to be transmitted, and a check valve in each branch conduit of the manifold system opens the associated conduit under the pressure of the fluid in the communicating recess.
Patent ES-426072-A1 (ES)
Title: Process for partially oxidising organic compounds
IPC: C07D301/08
Filed: 1974-04-30
Abstract: A process for carrying out the partial oxidation of ethylene with oxygen to ethylene oxide in the vapour phase is described. In the process, the mixture containing ethylene and oxygen or oxygen-containing gas is fed to a heating zone packed with inert materials and subjected therein to heat exchange, the heated mixture then passes into a reaction zone packed with catalyst, where the oxidation of the organic compound takes place, next to the heating zone, and finally the reaction products obtained are cooled in a third zone which is or is not contiguous with the preceding zone, with or without inert packing, the heat removed in the cooling zone being used in the heating zone. The apparatus for carrying out such reactions comprises a tube-bundle and shell reactor divided on the shell side by two partitions into three zones.
Patent ES-426794-A1 (ES)
Title: Process for the production of olefinically unsaturated hydrocarbons
IPC: C10G9/32
Filed: 1974-05-31
Abstract: Hydrocarbon feedstock containing petroleum residuum is catalytically cracked in a heavy oil cracking unit to produce a naphtha feed suitable for processing by steam pyrolysis to olefins. By the process integration disclosed, internal gas compression energy requirements for olefins recovery are furnished by steam generated in the heavy oil cracking unit.