baber/WOPTO huggingface dataset:
Patent ES-178266-A1 (ES)
Title: Mejoras en sistemas para la transmision electrica de ondas de sonido y otras
Filed: 1947-05-30
Abstract: En un sistema para la transmisión eléctrica de ondas de sonido y otras el método de y el sistema para transmitir simultáneamente o en tiempos diferentes dos clases de mensajes denominados el mensaje principal y el mensaje modificador respectivamente por medio de un tren de impulsos denominado impulsos principales siendo dichos impulsos principales de amplitud constante transmitiéndose dicho mensaje principal de dicho tren de impulsos y siendo transmitido dicho mensaje modificador por medios que dan una modulación en tiempo modificadora de dicho tren de impulsos como se ha definido.
Patent ES-189084-A1 (ES)
Title: NUEVO SISTEMA DE PREMIOS AL COMPRADOR PARA LA INCREMENTACIoN DE LAS VENTAS DE ALPARGATAS Y CALZADOS EN GENERAL
Filed: 1949-07-15
Abstract: Nuevo sistema de premios al comprador para la incrementación de las ventas de alpargatas y calzados en general en el que se reivindica la especial etiqueta que aparece en los gráficos 1 y 2 cuyo desarrollo es objeto del cuerpo de esta memoria que igualmente queda reivindicado por constituir ambos una misma cosa con caracter de imposible separación. La referida etiqueta que constituye el medio de expresión del premio y que se halla caracterizada porque en una de sus caras fig. 1 contiene las leyendas corrientes de una etiqueta comercial y en el reverso las inscripciones "Premiado con ----Ptas. importe de este par". En el espacio en blanco se colocará una cifra correspondiente al valor de venta al público del par en que vaya pegada la etiqueta.
Patent ES-192639-A1 (ES)
Title: MEJORAS INTRODUCIDAS EN LOS CARGADORES PARA ARMAS DE FUEGO AUTOMáTICAS, Y EN ESPECIAL EN LOS CARGADORES PARA CANONES AUTOMáTICOS MONTADOS A BORDE DE AERODIMOS
Filed: 1950-04-21
Abstract: Mejoras introducidas en los cargadores para armas de fuego automáticas especialmente para cañones automáticos montados a bordo de un aerodino que tienen por lo menos dos filas de cartuchos que se fusionan hacia abajo en una fila única; caracterizadas por el hecho de que el cargador tiene a uno y otro lado de la zona de confluencia de estas dos filas de cartuchos por lo menos dos ruedas dentadas de distribución giratorias cuyos dientes penetran respectivamente entre los cartuchos salidos de cada fila.
Patent ES-198580-A1 (ES)
Title: MEJORAS EN LOS CUERPOS DE ACERO MAGNÉTICO PERMANETE REALIZADOS EN UNA SOLA PIEZA Y QUE TIENEN CIERTO NuMERO DE POLOS EFECTIVOS
Filed: 1951-06-30
Abstract: Mejoras introducidas en los cuerpos magnéticos de acero permanente hechos por una sola pieza y comprendiendo un número de polos pronunciados más particularmente cuerpos anulares que comprenden un gran número de polos pronunciados en los cuales la trayectoria media de las líneas de fuerza en el acero magnético entre dos polos adyacentes de polaridades opuestas tienen la forma de U caracterizadas en que al largo total de los dos brazos del cuerpo en forma de U es grande comparado con el largo de la conexión transversal intermedia preferiblemente más de 1 1/2 veces nmás grande u en que el material del cuerpo es de acero magnético anisotrópico cuya dirección magnética preferencial en el cuerpo entero es por lo menos substancialmente paralela a la dirección de los brazos del cuerpo en forma de U.
Patent ES-275240-A1 (ES)
Title: Carbon body baking furnace
IPC: C01B31/00
Filed: 1962-03-07
Abstract: Carbon electrodes are disposed in packing material with a top layer of sand up to the level of the top of relocatable heating flues disposed in batch-type furnaces (see Division F4) and heated for 15-30 days to a temperature varying between approximately 750-1250 DEG C. Gases from the heating flues may be recirculated to an external combustion chamber.
Patent ES-280877-A1 (ES)
Title: Method of maintaining the continuous operation of a device for separating constituents in the solid state from a gas mixture by cooling and devices for carrying out these methods
IPC: B01D7/02
Filed: 1962-09-18
Abstract: Separation of readily freezable impurities, e.g. carbon dioxide and higher hydrocarbons from a gas mixture prior to liquefaction is effected by passing the crude mixture through layers 2, 8, 9, Fig. 3, of metal gauze in thermal contact with a plurality of vertical tubes 1 containing a boiling liquefied gas mixture which maintains the temperature of gauze layers at a constant level below the freezing point of the impurities but above the condensation temperature of any of the constituents of the purified gas mixture. The lower ends of tubes 1 open into a chamber 5, Fig. 1, which is connected to a constant level reservoir 7 of liquefied gas coolant which on entry into the lower portions of tubes 1 boils and occupies the whole height of the tubes and gains access to an upper open-topped vessel 12 from which vapour is discharged through a tube 14 together with purified gas mixture whilst liquid coolant is returned down end tubes 3, 4 to the chamber 5. The rate of feed from reservoir 7 is such as to make up loss due to vaporization of coolant.
Patent ES-296883-A1 (ES)
Title: Wave sprinkler
IPC: B05B3/16
Filed: 1964-02-26
Abstract: An oscillatable lawn sprinkler comprises a housing 1 having a slotted cover 4 and containing a sprinkler head 13 mounted on a water-feed tube 12 oscillatably driven by a motor 9. The latter is of the "fluid" type, the motive force of which derives from the water being fed to the head through the tube 12. The head 13 is in the form of a water-receiving chamber 15 having an inwardly curved upper wall 16 formed with two series of upwardly projecting nozzles 18 helically disposed relative to the axis of curvature of the wall. The housing cover 4 is so shaped that a slot 20 formed therein is in longitudinal section, as shown in Fig. 4, with inclined end walls 21 and an arcuate centre portion, both side walls of the slot being upwardly diverging in parts as shown by the shaded areas for one side wall in Fig. 2. In operation, water from the motor 9 passes into the chamber 15 through a slot 14 in the underside of the tube 12 from whence it emerges as jets from the nozzles 18 in the associated direction B, Fig. 3, each jet intersecting an imaginary line A, Figs. 3 and 4. The area water by the sprinkler is thus rectangular the length of the rectangle being determined by the angle of oscillation of the head 13.
Patent ES-334659-A1 (ES)
Title: Cyclic and non-cyclic amidines and process for their preparation
IPC: C07D233/06
Filed: 1966-12-19
Abstract: Novel compounds of formul[mu] and non-toxic acid addition salts thereof, wherein R 1 is H, methyl or halogen, Z is ethylene or trimethylene, R 2 is H or methyl, R 3 is H and R 4 is methyl or R 3 and R 4 taken together are ethylene or trimethylene and X is ethylene or vinyline are prepared by reacting a compound of Formula III wherein Y is the residue of a phenyl ring in which case R is R 1 and X is vinyline, or Y is oxygen in which case R is R 2 and X is ethylene or vinyline, and W is cyano or where R1 is alkyl or if X is vinyline W may be with an amine of formula (CH 3 ) 2 NH or H 2 N-Z-NH-CH 3 or a salt thereof or by reacting a compound of Formula III above in which -X-W is -CHO with an amine of formula and when required forming an acid addition salt of any product. The vinylene compounds may be isolated in the cis or trans forms. Ethyl 2 - furanpropionimidate hydrochloride and the 3-methyl-2-furan compound are prepared by alcoholysis of the corresponding propionitriles which have been obtained by hydrogenation of the corresponding acrylonitriles. 3 - Methyl - 2 - furanacrylonitrile is prepared by action of cyanoacetic acid and ammonium acetate on 3-methyl-2-furaldehyde. 3 - (3 - Methyl - 2 - furanacrylimidoyloxy) - propanesulohonic acid and the 3-normethyl compound are prepared by action of 1,3-propane sultone on 3-methyl-2-furanacrylamide or 2- furanacrylamide the amides being prepared from the corresponding carboxylic acids which are themselves prepared by condensation of malonic acid and the appropriate furaldehyde.
Patent ES-341069-A1 (ES)
Title: Method of preparing foundry moulds and cores of sand
IPC: C08L61/10
Filed: 1967-05-27
Abstract: The invention comprises a process of making a sand core or mould by hardening a phenolic resin in the presence of an organic carboxylic acid or an ester thereof having 2-10 carbon atoms per molecule, as catalyst. The phenolic resin may be derived from 0À7-3 moles of aldehyde per mole of phenol and may contain up to 3% nitrogen derived from a nitrogenous reactant, e.g. urea. 20-30% of catalyst may be used and compounds specified include the methyl and ethyl esters of maleic and lactic acids. These may be mixed with boric acid dissolved in glycerol or propylene glycol optionally containing water and a quantity of furfuryl alcohol not greater than the weight of phenol may also be added. 1-4% of the resin together with some hardener may be mixed with sand containing at least 99% silica and used to make foundry cores and moulds by the hot box method.
Patent ES-346475-A1 (ES)
Title: 2-Guanadino-4,6-bis-amino-S-triazines
IPC: B41M5/10
Filed: 1967-10-26
Abstract: Novel 2-guanidino-4,6-bis-amino-s-triazines as well as quaternary and acid addition salts thereof and salts of certain of the novel s-triazines in which the latter constitute the anion are described, in which the guanidino substituent is of the formula AND EACH OF Y1 and Y2 as well as each of the substituents in 4- and 6-position at the s-triazine nucleus are amino groups substituted by one or two organic radicals or are certain heterocyclic radicals, at least one of the substituents of amino nitrogen atoms in the molecule being a long chain organic radical of at least 10 and up to 22 carbon atoms and which have wax-like properties and are useful as components in novel surface treating agents, especially in combination with conventional ingredients in compositions for the treatment of surfaces, such as natural and synthetic waxes, resins, silicones, inorganic and organic fillers, detergents and other surfactants, pigments, stabilizing agents and the like conventional adjuvants the aforesaid novel s-triazine derivatives afford, among other advantages, high gloss and at the same time often very satisfactory antislip effects to the treated surfaces. They are also useful as textile softeners.
Patent ES-349120-A1 (ES)
Title: Lawn Mower
IPC: A01D34/42
Filed: 1968-01-10
Abstract: A lawn mower comprises a cutting roller 12 with rigid helically extending cutting blades 13 co-operating with a relatively resilient stationary cutter blade in the form of a spring steel strip 14 having four cutting edges and being detachably mounted between two portions 15, 16 of a blade support 20. The blade support 20 is pivotably mounted on an axis 21 and biased in a clockwise direction by means of a helical compression spring 24 co-axial with set screw 22 and disposed between portion 20a of the blade support and portion 23 of the housing 10 of the mower. By adjusting the set screw 22 or the tightening nut 25 the minimum cutting gap beween the strip blade 14 and cutting roller can be set, the blade being able to pivot in an anticlockwise direction against the spring when a foreign body penetrates between the blade and roller. The lower portion of the support 16 has abutments so the blade may be easily fitted into the correct position.
Patent ES-350779-A1 (ES)
Title: Antibiotic 19,402 r.p.
IPC: C07G11/00
Filed: 1968-02-22
Abstract: The invention comprises an antibiotic 19402 R.P., active against gram-positive micro-organisms, which is an acid forming salts with the alkali metals, the sodium salt of which has the following characteristics:-a white amorphous powder which is soluble in water, soluble in anhydrous methanol, and in ethanol, propanol and isopropanol containing water, very sparingly soluble in anhydrous ethanol, propanol, isopropanol and butanol, and insoluble in acetone, hexane, benzene, diethyl ether, chloroform and ethyl acetate elementary analysis C=46À25%, H=6À9%, 0=36À7%, N=4À1%, P=2À4%, S=0À6%, Na=3À05% U.V. spectrum max. at 256 nm (E1% 1cm. = 102À5), min. at 227 nm (E1% 1cm. = 18À7), I.R. according to the drawing [[alpha]]20 D = 1À9 1 (C=0À4% water) and Rf values according to Table II (not shown). The antibiotic is produced by cultivating Streptomyces peruviensis NRRL 2757 or a 19,402 R.P. producing mutant thereof, in an aqueous nutrient medium. It is isolated from the fermentation broth by adjusting the pH of the medium to below 5À0, filtering, extracting the filter cake with water containing a C 1-5 aliphatic alcohol at pH 3 to 7, concentrating in vacuo below 40 C. and precipitating the antibiotic by the addition of a non-solvent, e.g. a mixture of ethanol and acetone. If the pH is adjusted to 7À0 with an alkali metal hydroxide, the crude antibiotic salt will precipitate. Further purification is by (A) adsorption on an anionic ion-exchange resin followed by elution with aqueous alcohol containing an electrolyte, followed by dialysis to remove the salts (B) chromatography on silica gel followed by elution with a mixture of n-propanol and ammonia. A pharmaceutical composition comprises the antibiotic 19402RP or an alkali metal salt thereof and a carrier.
Patent ES-354141-A1 (ES)
Title: Method and instrument for determining deformability and residual stresses in foundation soils
IPC: E02D1/02
Filed: 1968-05-21
Abstract: To minimize disturbance of in situ soil or rock at a to be exposed face of the soil or rock when the deformability and residual stressing of the soil or rock is to be determined by observing or applying tests to the face a narrow slot or contiguous narrow slots are formed in the soil or rock to expose the required face. The or each slot is cut by a large diameter, diamond tipped disc 9 supported in the bifurcated lower end of a tubular support 11 slidable along an upright column 2 of a frame 1 bolted to rock adjacent the slot being cut. The support 11 may be reciprocated or oscillated laterally of the column 2. To permit of slots of depths greater than the radius of the disc being cut in rock a bore greater than the diameter of the support 11 may be drilled in the rock to allow for passage of the support into the rock when deep slots are to be cut. Segmental fillers may be inserted in any so formed bore to allow of flat surfaces being presented to flat, pressure-applying pads when inserted into the slot or slots to stress the soil or rock to be tested. Such a pad 14 may be formed by securing two dished plates together around their contacting edges and will be provided with a nipple 16 to allow of pressurized air being entered into the pad and means 17 for allowing the passage of electric cables from strain gauges 19 secured between the plates within the pad out of the pad.
Patent ES-357205-A1 (ES)
Title: A method for making a product for smoking
IPC: A24B15/16
Filed: 1968-08-12
Abstract: A tobacco substitute is prepared from the leaves of plants of the family Araceae such as the taro plant, or the yam. The leaves may be completely dried naturally by hanging in the air while shaded from the sun, or may be partially dried in this way and then oven dried optionally in the presence of wood smoke. After drying the leaves are treated with molasses and flavours derived from liquorice root, chocolate and tonka bean. Alternatively, the dried leaves may be processed by softening in boiling water followed by addition of sugar syrup, by adding a tonka bean flavour and a solution of a mould preventing agent, by immersing for 24 hours in water containing liquorice root powder, or by mincing the leaves and sprinkling with a mixture of lemon oil and water.
Patent ES-357294-A1 (ES)
Title: Organic compounds
IPC: A61K31/48
Filed: 1968-08-16
Abstract: Pharmaceutical compositions for the treatment of high blood presure incorporate (a) a reserpine constituent, (b) a dihydroergocristine constituent and (c) N-(cis-2,6-dimethyl piperidino)-4-chloro-3-sulphamoyl benzamide (clopamide). Components (a) and (b) may be in the form of the free base or the water-soluble, pharmaceutically acceptable salts thereof, e.g. hydrochlorides, hydrobromides, sulphates or methane-, benzene- or toluene-sulphonates. The compositions may be in the form of tablets, dragees or injectable solutions for enteral or parenteral administration. Components (a), (b), and (c) may be present in the following proportions by weight 1:1-20:5-1000.
Patent ES-357883-A1 (ES)
Title: Dispensing of fluids to small areas
IPC: H01L23/544
Filed: 1968-08-29
Abstract: As shown, Fig. 4, a pen for applying a viscous magnetic ink to defective semi-conductor devices (see Division H1) comprises a reservoir cylinder 24 provided with a capillary feed tip 23. The surface of the ink in the reservoir is sealed by a piston comprising a ball bearing 39 and air at a regulated pressure is selectively applied to the cylinder above the piston. The air pressure is applied as the pen is lowered and causes the ink to form a drop at the end of the capillary, Fig. 5 (not shown), and when the surface to be marked is contacted the ink spreads out, Fig. 6 (not shown), to an extent determined by the spacing between the end of the capillary and the surface and upon the air pressure and the time for which it is applied. The air supply is cut off and the air line to the cylinder 24 is vented just before the pin is lifted, Fig. 7 (not shown).
Patent ES-361373-A1 (ES)
Title: Coating composition for metal containers
IPC: C09D127/06
Filed: 1968-12-12
Abstract: A coating composition applicable to bare metal to form into food containers comprises a dispersion in an organic solvent of (a) an organosol component comprising (i) a dispersion grade vinyl chloride homopolymer, (ii) a solution grade vinyl chloride copolymer and (iii) a plasticiser, (b) an adhesion promoting component comprising (i) a methylol phenol ether and (ii) an epoxy resin of sufficiently low molecular weight to be compatible with the organosol component and (c) a heat stabilising component comprising (i) an epoxidised triglyceride having an oxirane content of at least 7.5% and (ii) a triazine-aldehyde resin. The relative amounts by weight used of the non-volatile components are (a) 50-75% (b) 10-25% and (c) 10-25%, the total being 60-90% of the coating composition. The copolymer (a) (ii) is preferably vinyl chloride/vinyl acetate preferably also containing maleic acid or anhydride or vinyl alcohol. The plasticiser (a) (iii) is dioctyl phthalate or 2-ethylhexyl diphenyl phosphate or other ester plasticiser. Preferred methylol phenol ether (b) (i) is a mixture of allyl ethers of mono-, di-, and tri-methylol phenols, and the epoxy resin (b) (ii) may be an epichlorhydrin-bisphenol A condensation product having a molecular weight of 300-450. The epoxidised triglyceride is obtained from linseed oil, fish oil or perilla oil. Preferred triazine condensation products are obtained from melamine or benzognuanamine with formaldehyde and optionally an alcohol. Solvents used are mixtures of hydrocarbons and ketones and a pigment, particularly titanium dioxide, may be added. The compositions are applied to tin plate by roller coating, spraying, dipping or flow coating in an amount of 2.5- 15 mg of dry coating per square inch and after the solvent has evaporated the coating is baked at 350- 600 F for 20 to 1 minutes.
Patent ES-369773-A1 (ES)
Title: Reversing motor control system
IPC: H02H7/08
Filed: 1969-07-22
Abstract: An A.C. motor for driving a garbage disposal unit is started in opposite directions upon successive closures of a master switch. Means responsive to a predetermined level of motor current disconnects a starting winding after each switch-closure, and means responsive to a higher current-value reconnects the starting winding without motor reversal. When line switch 53 is open, coil 21 is deenergized, whereby movable contacts 77 drop away from fixed contacts 45, 46, 48, 50. At the same time, follower 79 engages fixed cam 5 in position C. When switch 53 is closed, the follower 79 is lifted by coil 21 and turned by engagement with the angled ends 95 of tines 91 and cam 93. The contacts 77 then connect the pairs 46, 48, and 45, 50, whereby the running and starting windings 65, 67, are energized, the follower 79 being in position A. After the motor reaches full speed, the current through winding 65 and coil 21 is reduced to permit the follower 79 to drop to the position B, since coil 21 no longer holds up the core piece 83. However, in view of the flux-concentrating ring 33, the core piece 111 and cam 93 are held down. Contacts 77 re-opened to disconnect the starting winding 67. When the coil is next de-energized, by operating manual switch 53 or by overload current opening breaker 41, the assembly 68 drops so that follower 79 steps around to a new angular position. Upon the next application of power the contacts 77 move to connect pairs 45, 46 and 48, 50, during the starting operation and then re-open, under diminished current conditions, to disconnect the starting winding. The windings 65, 67 are connected in the opposite sense, whereby the motor runs in reverse with respect to the previous operation. In the event of an overload insufficient to trip breaker 41, the coil 21 pulls up core 83 to reclose contacts 77, whereby the starting winding is re-connected. Follower 79 is withheld from cam 5 so that the contact assembly does not rotate. When this type of overload condition terminates, the follower 79 drops to the position B which cuts out the starting winding while leaving the motor running without change of direction. The contact assembly 68 is formed by crossarm 69, follower 79, rockable conductive segments 73 carrying the contacts 77, post 81, core 83, and spring 87. Another spring 86 engages washer 105 to apply a downward force on core piece 83. The stepping cam 93 has armature 111 and is forced upwardly by spring 101. When the coil 21 is energized, the contact assembly 68 is pulled up by core 83 and cam 93 is forced down by armature 111. The cross-arm 69 has lugs 71 located in slots formed in segments 73, a rivet 75 being inserted in each lug.
Patent ES-377227-A1 (ES)
Title: Apparatus controlling the mechanism throwing clay targets in ball traps
IPC: F41J9/18
Filed: 1970-03-06
Abstract: A target-throwing apparatus comprises a frame, a turret mounted for rotational movement on the frame, a swinging throwing arm carried by a support tiltably mounted on the turret, an energy-storing spring to swing the throwing arm, and mechanical connections which adjust the azimuth of the turret, the inclination of the tiltable support and the tension of the spring. A motor activates the connection which adjusts the tension of the spring, and a control device activates the motor so that the tension of the spring can be adjusted while the apparatus is in operation.
Patent ES-380303-A1 (ES)
Title: Vibrator stabilization system
IPC: G01V1/157
Filed: 1970-06-02
Abstract: Apparatus for providing stabilization of a geophysical vibrator in the horizontal plane. The apparatus is adapted for use with geophysical vibrational energy sources of the type which transmit through an energy coupling baseplate into the earth, such as a baseplate being forced into a coupling by bearing a part of the weight of a support vehicle thereupon. The apparatus provides a plurality of radius rods between the base plate and vertical support structure and extending in both the transverse and longitudinal directions to restrain movement of the support structure in the horizontal plane without noticeable interference to the vertical attitude of vibration.