baber/WOPTO huggingface dataset:
Patent ES-182161-A1 (ES)
Title: Mejoras en sistemas de antena de banda ancha
Filed: 1948-02-07
Abstract: Mejoras en sistemas de antena de banda ancha, proyectados para funcionar en más de una polarización que comprenden una disposición de dipolo magnético que contiene una serie de elementos radiadores activos una figura cerrada y simétrica, materialmente, situada en un plano dado y medios o elementos de alimentación acoplados a cada uno de los miembros radiadores. Comprenden además una serie de conductores que se extienden en planos distintos al plano anteriormente citado y proporcionando un dipolo eléctrico y medios para acoplar los conductores en puntos espaciados, sobre la disposición, para asegurar la relación de fase deseada.
Patent ES-184073-A1 (ES)
Title: UN PROCEDIMIENTO DE PREPARACIoN DE POLISILOXANOS RESINOSOS
Filed: 1948-06-11
Abstract: Un procedimiento de preparación de polisiloxanos resinosos caracterizado por el tratamiento de una masa que comprende un halogeno-silano de hidrocarburo sustituido y que contiene un trihalógeno-silano de monohidrocarburo sustituido con un alcohol alifático terciario saturado que contiene de 4 a 6 átomos de carbono mientras dicha masa de halógeno-silano es disuelta en un poliéter-disolvente elegido en la clase compuesta por el dioxano trioxano dialkiléteres inferiores de dietilenglicol y mezclas de los mismos.
Patent ES-184339-A1 (ES)
Title: UN ACELERADOR ELECTRoNICO PARA EL TRATAMIENTO DE LiQUIDOS Y OTRAS APLICACIONES
Filed: 1948-06-28
Abstract: Acelerador electrónico para el tratamiento de líquidos por vía electrónica comprendiendo un emisor de electrones y una cámara de emisión caracterizado porque un fluido circular sobre las superficies de la cámara de emisión de manera que descarga estas superficies y mantiene así una diferencia de potencial sensiblemente constante entre el emisor de electrones y las paredes de la cámara de emisión lo que permite mantener sensiblemente constante y al máximo la acción del aparato para asegurar un tratamiento eficaz del fluido en la cámara de emisión.
Patent ES-184375-A1 (ES)
Title: Aparato para soldar
Filed: 1948-06-30
Abstract: aparato para soldar que se caracteriza por estar constituído por un par de bloques de moldeo complementarios separables a lo largo de un plano vertical un paso horizontal transversal a dichos bloques para recibir conjuntamente los extremos alineados de una barra metálica. Dicho paso está definido por un par de rebajes emparejados practicados en caras adyacentes de dichos bloques. Estos rebajes definen un espacio entre los citados extremos de las barras de área en sección sustancialmente la misma que la de dicho extremo de la barra. Un paso vertical se extiende desde el paso transversal citado a la cara superior de los bloques y este paso vertical está definido por rebajes emparejados provistos en las caras adyacentes de los bloques antes citados y dicho paso vertical se extiende en el espacio comprendido entre los extremos de la barra citada.
Patent ES-193453-A1 (ES)
Title: MEJORAS INTRODUCIDAS EN LAS BUJiAS DE DESCARGA SUPERFICIAL PARA BAJOS VOLTAJES Y DESCARGA DE CONDENSADOR
Filed: 1950-06-16
Abstract: Mejoras introducidas en las bujías de descarga superficial de al clase especificada caracterizadas porque en la sección del cuerpo separador y los electrodos perpendicular a la superficie en la cual ha de saltar la chispa las líneas de límite entre los mismos forman un ángulo menor de 15º que converge hacia la superficie activa de la bujía y la proporción del grueso o del grueso mínimo de los electrodos y la distancia más corta entre los mismos no es de más de 5:1.
Patent ES-270672-A1 (ES)
Title: Soil fungicide
Filed: 1961-09-21
Abstract: A soil fungicidal composition in the form of a dust, granular solid, wettable powder, emulsifible concentrate, an admixture with a solvent and a surfactant or an admixture with an aerosol dispersant which is gaseous under normal conditions, comprises 1-chloro- 2-nitro propane and an inert adjuvant. Anionic and non-ionic surfactants are specified. The compositions may contain in addition insecticides, nematocides, plant growth regulants and fertilizers.
Patent ES-272399-A1 (ES)
Title: Production of pure methanol by thermo-compression distillation
IPC: B01D1/28
Filed: 1961-11-25
Abstract: Pure methanol is produced from syntheticallyproduced crude methanol by a process of distillation in which the crude methanol freed from dimethylether and gases is separated from easily voltatile constituents in a first column, the mixture of methanol and easily volatile constituents which accumulates in vapour form at the head of the column being compressed by a heat pump and used for heating the evaporator of this column, a part being condensed and returned as reflux to the column the uncondensed fraction is passed to a second column where the easily volatile constituents are further enriched and removed from the process, and the liquid which accumulates in the sump is returned as reflux to the first column the sump product of the first column is passed for the most part into a third column and freed from difficulty volatile constituents, the vapour from this column being compressed in a heat pump and completely condensed for heating the evaporator in the sump of this column, and partly withdrawn as product and partly returned as reflux to the column, the boiling point owing to the high methanol content in the sump of this column being so low that the boiling point of the sump product is lower than the condensation point of the compressed vapours and this sump product is freed from methanol in a fourth steam-heated column, the vapours rich in methanol so produced being returned to the sump of the first column while at the same time a part of the sump product of the first column is used as reflux in the fourth column.
Patent ES-304826-A1 (ES)
Title: Process for improving the mechanical characteristics of objects consisting of beryllium or beryllium alloy
IPC: C22C25/00
Filed: 1964-10-10
Abstract: To improve the ductility and elastic limit of beryllium or beryllium alloysheets, tubes &c., the object is brought to a temperature close to but below the recrystallization temperature and subjected at that temperature to a permanent deformation which is insufficient to cause recrystallization for a period sufficient to ensure complete relief of the stress resulting from the deformation. The temperature range is approximately 550 DEG C to 650 DEG C. Deformation may be imparted by traction, compression, torsion or bending. In an example, a sheet brought to 600 DEG C. is subjected to a 0.2% deformation by traction for fifteen minutes.
Patent ES-338858-A1 (ES)
Title: Disinfecting preparation in cake form and process for its preparation
IPC: C11D1/34
Filed: 1967-03-21
Abstract: A disinfecting composition in cake form comprises (a) an active compound of formula (C12H25 NH CH2CH2CH2 NHR COOH) x (H3PO4)y, wherein R is -CH2- or - <FORM:1111719/A5-A6/1> -, x is 2 or 3 and v is 1 or 2, (b) an ethanolamide of a C12 to C18 fatty acid, and (c) a water-soluble carboxylic acid having a melting point above 100 DEG C. Component (c) may be citric, succinic, malic or ethylenediamine tetra-acetic acid and component (b) may be an ethanolamide of stearic, palmitic, oleic or coconut fatty acid. A typical example of component (a) is tri (dodecyl-aminopropylglycine) phosphate. The composition finds application in disinfecting/washing hands.
Patent ES-340824-A1 (ES)
Title: Maleinization of synthetic rubber
IPC: C08C19/28
Filed: 1967-05-22
Abstract: Synthetic rubbers based on conjugated dienes are reacted with maleic anhydride by masticating the rubber at 50 DEG to 300 DEG C. in a mixer, and injecting into the masticated rubber a solution of maleic anhydride, the rubber being reacted with at least 0.01 part by weight of maleic anhydride per 100 parts of rubber. The rubber may be cis-1,4-polybutadiene, cis-1,4-polyisoprene or a butadiene/styrene copolymer, and may be mixed with extender oil. The maleic anhydride may be dissolved in acetone or chloroform. The products may be moulded and vulcanized to form tyres, belts, hoses, tubes, insulation and shock absorbers. Examples describe the reaction of maleic anhydride with cis-1,4-polyisoprene and butadiene/styrene rubbers.
Patent ES-346842-A1 (ES)
Title: Power-assisted hydrostatic braking systems for tractor vehicles and their trailers
IPC: F16D65/28
Filed: 1967-11-07
Abstract: An hydraulic braking system has a pair of pedals for operating valves to control tractor brakes unilaterally, the pedals being both solid with the plunger of a master cylinder and also controlling a servo actuator for the master cylinder, this actuator operating the trailer brakes directly. Fig. 1 shows one of the pedals 7, the lower part of which operates a push-rod to control the passage of fluid from the master cylinder 1 through line 5 to the brakes on one side of the tractor. The pedals are linked by a pivot pin 13, and when one pedal is depressed, this pin and the plunger 16 of the master cylinder 1 at first move to the right against a spring 18 subsequently the depressed pedal pivots about the pin 13 to hold the push-rod in, while the other pedal is drawn out by the pin 13 and releases its push-rod to shut off its brake cylinder from the master cylinder. When the plunger 16 moves to the right, a piston 22 attached thereto causes a rubber O-ring 50 to engage the end of another piston 24, thus cutting off the master cylinder from the reservoir R. Increase in volume of the chamber 23 permits fluid to flow thereto from the servo-actuator 2 via a non-return ball-valve 41. Pivoting of the pedal about the pin 13 causes a stop 48 to press on a hollow rod 43 against a spring 44 and move a slide member 30 to the left in the servoactuator 2. This breaks the connection between the chamber 38 and the duct 27 leading to the reservoir, and connects the chamber to a groove 33 which receives oil from a pump P on the way to other utilization devices U on the vehicle. At the same time, the fluid flow between the groove 33 and the outlet chamber 35 is throttled, so that the pressure in groove 33 rises. This increase is communicated via chamber 38 and duct 28 to give servo assistance to the master cylinder, and via duct 39 to the trailer brakes. The pressure in the inner chamber 51 of the servo actuation rises until it balances the force of the spring 44, when the slide member 30 reaches an equilibrium position. The maximum pressure is limited by the rod 43 touching an abutment 52, when the spring 44 determines the force on the member 30. If other devices are in use such that the hydraulic pressure is greater than necessary to operate the brakes, the member 30 moves to the left to isolate the chamber 38 from the pump.
Patent ES-351649-A1 (ES)
Title: Apparatus for Handling and Transport of Heavy Bulky Containers.
IPC: B60P1/64
Filed: 1968-03-15
Abstract: A vehicle comprises a false tipping chassis C actuated by an elevator mechanism D until a supporting stand K with a roller 1 contacts the ground and has a winch M acting on a cable to draw up a girder G provided with means to attach it to a standard transport container P. The girder G, Figs 8, 10, has clamps 8 pivoted on vertical pivots and comprising a shoe 17, 18 which contacts the front and side panels of the container and a plate 14 with a pin 16 which enters a standard hole 4 of the container and can be locked therein by a pin 22. The girder also has rollers 31 and counterweights 32 on a pivot 30 on supports 29 pivoted at 28 on a cross-beam 11 of the girder. As the girder is rested on the ground, Fig. 14, the rollers 31 are pivoted upwards until it rests on its shoes 24 but as the girder is raised during loading, Fig. 16, the counterweight will place the pivot 30 forward of the pivot 28 so that as the weight of the container forces the rollers 31 upwards a stop is contacted which holds the rollers proud of the shoes 24 to roll up the rails 35 of the chassis C. At the end of chassis C a roller bogy H, Fig. 18, is mounted comprising rollers 44 on pivots 45 in side plates 46 pivoted at 43 on a cross-beam 41. At the end of the chassis, Fig. 20, clamp plates 9 are mounted on plates 54 supported on parallel struts and upon operation of a jack 55 when the container is fully loaded the container is clamped to the chassis by projections 55 entering standard corner holes 5 but first the end of the container is raised to allow the clamps to position it centrally on the chassis. In order to prevent distortion of the longitudinal members of the container where they are weakened by fork lift holes the chassis may be mounted as in Fig. 32 by equal length support rods pivoted on differently spaced pivots so that by operation of a jack 113 together with the elevator D the linkage may be deformed and the chassis brought to the ground at a more acute angle so that the fork holes have passed the bogy H before they are contacted. Additionally, the rollers of the bogy may be replaced by an endless roller track.
Patent ES-354914-A1 (ES)
Title: Sulfamyl benzoic acid compounds
IPC: A61K31/195
Filed: 1968-06-11
Abstract: Novel compounds (includes salts and optically active isomers thereof) of the general formula wherein X signifies a hydrogen or chlorine atom, Alk signifies a -CH 2 - or -CR 1 R 2 .CH.R 3 - group in which R 1 and R 2 each represents a hydrogen atom or a methyl group and R 3 represents a hydrogen atom or a C 1-4 alkoxy radical, and Ar signifies a phenyl radical or phenyl substituted by one or more C 1-4 alkyl radicals, bromine and chlorine atoms and trifluoromethyl radicals, are obtained by esterifying the appropriate amino-alcohol hydro - chloride, Ar-Alk.NH.(CH 2 ) 2 .OH.HCl, with a 3 - sulphamoyl - 4 - chloro - 5X - benzoyl chloride or with a 3-chlorosulphonyl-4-chloro- 5X-benzoyl chloride and treating the product so obtained with ammonium hydroxide. 1 - (m - Trifluoromethylphenyl) - 2 - [# - (31- chlorosulphonyl 41 - chlorobenzoyloxy) ethylamino] propane hydrochloride is prepared by the interaction of 1 -(m-trifluoromethylphenyl)-2- [(# - hydroxyethyl) amino] propane hydrochloride and 3 - chlorosulphonyl - 4 - chlorobenzoyl chloride. Pharmaceutical preparations suitable as anorexigenic and diuretic agents contain as active ingredient the above novel compounds and administration is orally, rectally or parenterally.
Patent ES-359896-A1 (ES)
Title: Continuous process for making expandable thermoplastic resin compositions
IPC: C08J9/00
Filed: 1968-11-05
Abstract: A continuous process for the production of expandable thermoplastic polymer compositions obviating the use of a pressure vessel for polymerization is described. Freshly polymerized, devolatilized polymeric melt and a blowing agent are mixed prior to complete cooling of the melt and extruding the mixture at a continuous rate equal to the rate at which the mixture is supplied, to obtain greatly improved product properties.
Patent ES-369505-A1 (ES)
Title: Method and apparatus for producing coated flat glass
IPC: C03B18/14
Filed: 1969-07-14
Abstract: Glass is subjected, at a suitable temperature, to a surface treatment by which metal ions are caused to enter the glass surface, and then reduced to the elemental metal, this treatment being successively repeated with the same or different metals to build up a desired concentration of elemental metal in the glass surface. Preferably, the metal ions are caused to enter the glass electrolytically from a molten metal body which acts as the anode in an electrolytic circuit. The glass 25 may be supported on a bath 10 of, e.g., molten tin, tin alloy or bismuth, and passed beneath an anode structure 30, which comprises a plurality (e.g. 50) of anode bars 31 (e.g. of Ag or Cu) to which cling molten bodies 33. The molten body may be df Bi, alone or with Cu or Ag, or Pb (in which case anodes 31 may be of Ru). Up to 2% of Pb may be added to the other metals. The molten body 33 may be a salt, e.g. CuCl. The anode structure is disposed in a hood (not shown) in which a reducing atmosphere (e.g. H 2 , optionally -with N 2 ) is maintained. Thus, as the glass moves through the hood it is subjected to alternate ion exchange and reduction, at e.g. 750-950 C, the bath 10 acting as the cathode. Typically, Cu+ ions pass into the glass, with Na+ ions passing into the bath. The Cu+ ions are then reduced to Cu, the H+ ions produced passing deeper into the glass at successive stages. The electrode structure may be moved instead of the glass, e.g. as shown in Fig. 3, where anode 43 is rotated or reciprocated in hollow block 40. Alternatively, the supporting molten body may act as the anode, the glass being lifted above the molten material for the reduction steps. In a further embodiment the ions may be introduced from the vapour phase, followed by the reduction. AgBr vapour may be used for this.
Patent ES-377473-A1 (ES)
Title: Movement for instruments
IPC: G01R5/22
Filed: 1970-03-13
Abstract: Bimetal instrument movements of the V-pivot type and the pin-pivot type in which the integral upstanding portions of a one-piece frame member support the fulcrum for the movements' pointer means and U-shaped bimetallic structure. Calibration and/or adjustment is effected by forcibly bending the upstanding portions. The instrument movement of the pin-pivot type described is provided with removable pointer means.
Patent ES-385027-A1 (ES)
Title: Carburetor for internal combustion engines
IPC: F02M17/28
Filed: 1970-10-29
Abstract: A very fine subdivision of the gasoline in a carburetor and complete combustion are achieved by means of a microporous body, prepared from sintered granulated iron. The microporous body is placed in a tank which is connected with a suction duct for the flow of air. The microporous body is longitudinally crossed by a slot, provided with cylindrical columns made of porous materials. The microporous body and the columns are soaked in gasoline. The gasoline flows through a hole, the opening of which is regulated by the vertical oscillatory motion of a conical needle, the motion being provided by a diaphragm and by an adjustable spring. On the opposite side of the suction duct, is a gate constituted of two bulkheads, the opening and closing of which are controlled by the accelerator. Air touches the surface of the columns on which are formed microscopic myriads of gasoline drops and a fine mist is formed.
Patent ES-392128-A1 (ES)
Title: Transistor push-pull amplifier
IPC: H03F1/30
Filed: 1971-06-11
Abstract: A transistor amplifier includes two coupled push-pull amplifier stages and bias stabilization is achieved by the use of a diode-transistor combination in the emitter leads of the respective complementary transistors which comprise the first stage.
Patent ES-392511-A1 (ES)
Title: Gate valve
IPC: F16K31/54
Filed: 1971-06-12
Abstract: A gate valve in which four shifting devices, driven in pairs, engage the four corners of a rectangular frame. The latter transmits force, through eight force-transmitting points, namely two points per frame side, to a pressure applying pipe which is axially movable and adapted to lock the gate in position or release it. The eight points are evenly spaced about the periphery of the pressure-applying pipe so that the forces are distributed in an excellent manner on the gate.
Patent ES-399929-A1 (ES)
Title: Temperature control circuit
IPC: G05F1/45
Filed: 1972-02-18
Abstract: The invention relates to a temperature control circuit for a device, such as an oven, a cooker or a washing machine, including a triac which is controlled by a temperature sensor connected in a bridge circuit, a second bridge circuit and an amplifier stage being provided by means of which three-stage control is obtained and the triac is always controlled during the passages through zero of the supply voltage. When the temperature is too high no power is supplied to a heating element, when the temperature is too low the full power is supplied, and near the desired temperature one half of the power is supplied.
Patent ES-408035-A1 (ES)
Title: Apparatus for reproducing relief images on solid bodies
IPC: B23Q35/18
Filed: 1972-10-20
Abstract: Semi-automatic apparatus for reproducing relief images on blocks or slabs of marble, granite and the like, comprising a sensing member and a power driven working tool, as rotably interconnected about two axes at right angles to each other, said sensing member and working tool being movable along a longitudinal axis and rotable about an axis at right angles to said longitudinal axis, as carried by a head which through a piston-cylinder assembly can be raised or lowered relative to a bearing base.
Patent ES-412329-A1 (ES)
Title: Furnace charger with discharge channel having approximate oval cross-section
IPC: C21B7/20
Filed: 1973-03-05
Abstract: Apparatus including a channel defining member and a movable flow control device cooperating therewith for exercising variable control over the rate of delivery of charge material from a hopper to a furnace is disclosed. The channel defining member approximates an oval shape and the flow control device is a concave shaped member which rotates from a full open to a full closed position along the major axis of the oval and with respect to the discharge end of the channel defining member.
Patent ES-417416-A1 (ES)
Title: Process for manufacturing electrically conductive polytetrafluoroethylene tube
IPC: B29C48/09
Filed: 1973-07-31
Abstract: An electrically-conducting polytetrafluoroethylene tube having on the inner surface thereof, or in its mass, conductive strips parallel to the axis of the tube is described. It is obtained by the extrusion of a pure Ptfe preform having channels or grooves wherein, at the moment of extrusion, there is flowed an aqueous dispersion of Ptfe containing from 1 to 50 percent by weight of graphite and/or carbon black. This tube is suited to all applications where static electricity has to be dissipated, notably for the high speed transport of fluids in the aeronautic industry.
Patent ES-423340-A1 (ES)
Title: Stock inlet arrangement for a paper-making machine
IPC: D21F1/02
Filed: 1974-02-16
Abstract: A paper-making machine has a stock supply conduit, a slice, and a pre-slice flow distributing system which communicates with the slice and directs a flow of paper-making stock from the supply conduit to the slice. The system includes a manifold extending longitudinally of the slice, being spaced from the same and having an inlet side through which stock flows from the conduit in direction transversely of the elongation of the manifold. A first side wall of the manifold extends from the inlet side in the flow direction and has a first wall portion which is convex transverse to the flow direction so as to be tangentially approached by the flowing stock and which is formed with a plurality of outlet openings each having a center axis. A second side wall of the manifold is transversely spaced from and extends along the first side wall, having a second side wall portion which is so inclined with reference to the first side wall portion that the direction of flow of stock travelling between and being guided by the side wall portions includes identical angles with the center axes of the respective outlet openings.
Patent ES-427378-A1 (ES)
Title: Manufacture of particulate homopolymers or copolymers of ethylene
IPC: C08F4/00
Filed: 1974-06-18
Abstract: Particulate polymers of ethylene are prepared by polymerization of ethylene or ethylene/ alpha -monoalkene mixtures in a dry agitated bed (B) of the particulate polymer by means of a Ziegler/Natta catalyst system consisting of (1) a titanium-containing component and (2) an aluminum-containing component, the said components (1) and (2) being separately fed to the bed (B). Component (1) is a particulate reaction product (U) (of) (1.1) a substance of the formula TiCl3 . (AlCl3)n where n is a number equal to from 0 to 0.34, and (1.2) a reaction product (R) of phosgene and a substnace (S) obtained from a substance of the formula Mg6 . Al2 . (OH)16 . CO3 . (H2O)4 by calcination (heating), provided that (R) has a chlorine content of from 10 to 76% by weight and (U) has been obtained by milling (1.1) and (1.2) together.