baber/WOPTO huggingface dataset:
Patent ES-416737-A1 (ES)
Title: Atomizing device
IPC: B05B3/02
Filed: 1973-07-09
Abstract: A device for atomizing materials in which the material is supplied to a nozzle located inside a concave deflector. One of the stream of material to be atomized, and the nozzle, and the deflector rotate, thereby providing for more complete and uniform atomization of the material.
Patent ES-421171-A1 (ES)
Title: Wheel rim assemblies
IPC: B60B21/12
Filed: 1973-12-05
Abstract: A wheel rim assembly comprising a rim having a well disposed between tire and bead seating portions in a position axially offset towards the outboard bead. An annular split band is provided to cover the well to define in combination with the outboard seating portion a circumferentially extending groove in which the toe of the associated bead may be located to prevent the axial inward displacement of the bead.
Patent ES-430431-A1 (ES)
Title: Direct compression tabletting composition and pharmaceutical tablets produced therefrom
IPC: C13B50/00
Filed: 1974-09-26
Abstract: Method for producing a direct compression vehicle for tabletting which involves admixing a crystalline sugar with a maltodextrin and spraying the admixture with an aqueous solution of a maltodextrin. The resulting vehicle may be combined with a pharmaceutically active ingredient wherein the pharmaceutically active ingredient may be present in an amount of up to 80% of the weight of the vehicle. The resulting pharmaceutical composition can be compressed into a tablet having a Strong Cobb Hardness Unit (S.C.H.U.) value of at least about 6.
Patent ES-433490-A1 (ES)
Title: Fuel catalyzer
IPC: F23L7/00
Filed: 1975-01-02
Abstract: The energy output of a fossil fuel combustion system is increased by adding minute amounts of highly vaporized water and oil to the combustion air. In an oil gun such as used in home heating plants air pressure and vacuum is tapped off the gun compressor to bubble air through a sealed tank of water covered with an oil film and draw it back to mix with the combustion air flow.
Patent ES-438873-A1 (ES)
Title: Liquid-cooled rotor for dynamoelectric machines
IPC: H02K9/00
Filed: 1975-06-25
Abstract: A liquid-cooled rotor is provided for large dynamoelectric machines, such as turbine generators, in which a coolant liquid such as water is supplied through a shaft bore and radial passages to an annular distribution chamber on the surface of the rotor. Water flows from the chamber to the rotor winding, and back to the chamber, through insulating hoses which are distributed about the circumference of the chamber, and coolant tubes are connected to the insulating hoses to carry the liquid to and from the rotor winding. The tubes are brought together in groups in a transition region from which they extend into slots in the surface of the rotor. The tubes are disposed in the transition region so as to minimize the space required and are supported against rotational forces in a manner to facilitate manufacture and repair. For this purpose, they are formed by bending to bring them into groups of the required number of tubes and are held in place on the rotor by masses of resin cast in place and subdivided so that individual groups of tubes can be removed and replaced independently of the other tubes.
Patent ES-442796-A1 (ES)
Title: Slide bearing construction particularly for telescopic shaft members having universal supported joints at their respective ends
IPC: F16C29/06
Filed: 1975-11-19
Abstract: A slide bearing construction, comprises a first part having a hollow receiving end portion with a second part telescopically slideable in the first part. One or both of the parts are adapted to have outer or opposite ends which carry universal joint structures for supporting other elements. The inner surface of the hollow end portion of the first part and the periphery of the second part defines complementary axially extending ball circulating groove portions. In addition, the second part has a cavity receiving an insert which is advantageously made of plastic material which defines an axially extending ball circulating cavity groove part which extends substantially parallel to the groove portions forming the upper ball circulating groove. The cavity in the second part also has a radially extending groove portion at its inner end with deflecting means defining a first curved ball circulating groove communicating between the radially outer ball circulating groove and a radially inner circulating groove.
Patent ES-443565-A1 (ES)
Title: Method of impregnating and drying materials and installations for carrying out this method
IPC: D21H19/16
Filed: 1975-12-17
Abstract: This specification discloses a method of impregnating and drying material such as cardboard or corrugated cardboard preliminary shaped or not, comprising a certain number of steps and more particularly a step of impregnating cardboard located inside a sealed container by means of an impregnating liquid which is formed by impregnating substance and solvent, a step of drying the cardboard still located inside said container and a step of recovering the solvent during the step of drying in view to recycle it.
Patent ES-451960-A1 (ES)
Title: Radiation curable coatings containing hydroxy functional polyethers and polyesters of monoethylenic acids or hydroxy esters thereof
IPC: C09D5/00
Filed: 1976-09-29
Abstract: Relatively water insoluble hydroxy functional monoethylenic polyethers or polyesters of monoethylenic carboxylic acids or hydroxy aklys esters thereof are formed by adducting the monoethylenic acid or its hydroxy ester with an anhydride selected from monoepoxides, lactones, or mixtures thereof in the presence of a Lewis acid catalyst, such as BF3 etherate, at a temperature below that at which the unsaturation is consumed, typically about 30 DEG -70 DEG C. These adducts are of low volatility and of low toxicity and can be radiation cured in admixture with polyacrylates to form coatings having improved resistance to elevated temperature exposure.
Patent ES-457163-A1 (ES)
Title: Apparatus for transferring metered quantities of material from one location to another
IPC: F04B49/12
Filed: 1977-03-24
Abstract: Apparatus is provided for moving controlled quantities of a material from one location to another and increasing the pressure thereof. The apparatus includes at least two cylinders having rams reciprocable therein. The rams are driven by a rocker arm which is pivotally connected to outer ends of both rams and is pivotally supported at a position therebetween. The arm is driven through a fluid-operated cylinder having a piston rod connected to one end of the arm, thereby reciprocating the rams in opposite directions. The ram cylinders have inlets connected to a source of the material under low pressure with a ball check valve located between the source and each inlet. Outlets of these cylinders are connected to a common outlet with a ball check valve also located between the common outlet and each cylinder outlet. The valves are arranged so that the inlet check valves and the outlet check valves operate in opposing relationship to provide positive opening and closing action and a precise flow of material. The cylinders and rams are also designed to require minimum maintenance in the nature of cleaning and repair.
Patent ES-459285-A1 (ES)
Title: Radioactive composition
IPC: C07C237/04
Filed: 1977-05-30
Abstract: A radioactive composition for the scintigraphic imaging of the hepatobiliary system is disclosed, the composition comprising a complex of 99mTc with a [2,6-di(lower)alkyl or 2,4,6-tri(lower)alkyl-acetanilido]-iminodiacetic acid having a total of at least 3 carbon atoms in the alkyl groups, or a salt thereof, in sterile aqueous solution. In a preferred composition the complex contains in addition a tin salt and is prepared directly prior to use by reacting NaTcO4 with SnCl2 and the iminodiacetic acid.
Patent ES-463795-A1 (ES)
Title: Electron tube cathode
IPC: H01J1/26
Filed: 1977-11-03
Abstract: Cathodes having a support for emissive material of foamed carbon are mechanically stable and resistant to detrition and have a homogeneous pore distribution.
Patent ES-469374-A1 (ES)
Title: Control devices of the relay type
IPC: G02B26/08
Filed: 1978-04-05
Abstract: The invention concerns a switching device using electrets. It comprises at least two electrodes and at least two electrets control signals are applied between electrodes to cause a mobile element carrying an electret to pass from one rest position to the other. Application to electrical, pneumatic and optical switching.
Patent ES-473607-A1 (ES)
Title: Method and device for the conditioning in metallic packages.
IPC: B65B55/02
Filed: 1978-09-22
Abstract: A method for continuous packaging in metal packages produced in situ, the invention comprises the fabrication of aluminum containers from aluminum sheet immediately prior to packaging of a material in the containers, the operations being conducted as part of a continuous flow process. The metal packages are produced by thermoforming, that is, the deformation of a heated metal body in a mold by pressure, thereby resulting in the production of containers which are aseptic and which can be easily coated with a protective layer of a plastic or similar material. The invention is particularly useful for the packaging of perishable produce.
Patent ES-473945-A1 (ES)
Title: Dish washer system with water flow restriction - uses restriction in pressure pipe to reduce volume of water required for rinsing process
IPC: A47L15/42
Filed: 1978-10-04
Abstract: Dish washer with a run of basin located in the bottom section of the rinsing container which includes connecting sockets for a circulating and emptying pump. A narrowed throttling position (2) is fitted inside the pressure socket (9, 10) of the circulating (4) and emptying pump (5). The pressure socket or pipe of the circulating or emptying pump has a smaller diameter than its suction pipe. The object of this invention is to reduce the volume of water required for each dish washing process.
Patent ES-473997-A1 (ES)
Title: Low weight reciprocating engine
IPC: F02B75/18
Filed: 1978-10-05
Abstract: An internal combustion V-8 engine is disclosed having an aluminum semi-permanent mold head cast by a low-pressure die-cast process and an iron block cast by the evaporative casting method. The block and head have controlled thickness walls throughout to optimally lower the metal/working volume ratio of the engine. The block employs barrel cylinder walls cast integrally and unsupported except at the barrel ends and at a siamese connection between adjacent barrels the barrels are maintained under a predetermined level of compression to eliminate fatigue failure and suppress sound. The block is sand cast and the head is totally formed with a three piece die and one sand core cluster, except for one passage which is drilled subsequent to casting. The engine is reduced in weight by at least 20% over conventional comparable engines torque and horsepower is improved even though the cooling system capacity has been reduced to less than half that of a conventional cooling system.
Patent ES-476180-A1 (ES)
Title: Method for the continuous production of monoisocyanates.
IPC: C07C/
Filed: 1978-12-20
Abstract: The instant invention relates to an improved process for the continuous production of an aliphatic monoisocyanate from the corresponding N-alkyl carbamic acid aryl ester. More particularly, the invention is directed to a process for the continuous production of monoisocyanates corresponding to the formula R-NCO in which R represents an aliphatic hydrocarbon radical containing 1 to 3 carbon atoms comprising thermally decomposing the corresponding N-alkylcarbamic acid aryl esters corresponding to the formula R-NH-CO-O-R' in which R has the meaning above and R' represents a radical of the type obtained by removing the hydroxyl group from a monophenol having a boiling point below 250 DEG C. at normal pressure, and separating the decomposition products by decomposition, further characterized in that (a) a solution of the N-alkylcarbamic acid aryl ester in an organic solvent, which solvent is inert under the reaction conditions and has a boiling point lying at least 20 DEG C. above the boiling point of the monoisocyanate to be formed, is heated to a temperature of from 160 DEG C. to 250 DEG C. at normal pressure or at slightly reduced pressure within the range of 200 to 1013 mbar, thereby resulting in the decomposition of the ester into the corresponding monoisocyanate and the corresponding phenol, as well as the evaporation of the solvent and the decomposition products, and (b) the vapors formed are fed into a distillation column with the monoisocyanate obtained at the head of the column and with the phenol and at least a major portion of the solvent obtained from a side stream or from several side streams.
Patent ES-478578-A1 (ES)
Title: Illuminated panels
IPC: G09F9/00
Filed: 1979-03-13
Abstract: A self-illuminating panel in which characters are unobtrusively illuminated by projection of light into a narrow face of a transparent flexible lamina marked with the characters. Each character, which may be a translucent printed figure, provides an optical discontinuity which disperses the light so that the diffusely illuminated character can be viewed in contrast against a dark background behind the lamina. Pressure applied on and through the flexible lamina enables operation of an array of switches disposed behind the lamina.
Patent ES-8102233-A1 (ES)
Title: Dye composition and its use for dyeing and printing cellulose fibers.
IPC: C09B67/24
Filed: 1980-01-10
Abstract: A dye composition containing C.I. Reactive Blue 19 and an alkylnaphthalenesulfonic acid/formaldehyde condensate, which is very readily soluble in water and aqueous alkaline liquors and useful for dyeing natural and regenerated cellulose fibers with high color yield, particularly in accordance with a one-bath pad dyeing method.
Patent ES-488075-A1 (ES)
Title: Predictably biased kinescope driver arrangement in a video signal processing system
IPC: H04N17/04
Filed: 1980-01-31
Abstract: A video signal image reproducing system including a video signal processing channel, a kinescope driver for supplying amplified video signals to an image reproducing kinescope, a source of potential to which signals processed by the kinescope driver are referenced, and an adjustable brightness control network which provides a range of brightness reference voltages including a given voltage corresponding to a threshold conduction condition of the kinescope driver. The brightness network is biased from a voltage source from which the signal reference potential is derived. The signal reference potential is coupled to the kinescope driver, and to the brightness network such that the given voltage is produced when the brightness control is at a mid-range setting. A comparator compares a brightness reference voltage from the brightness control with a periodic blanking level of the video signal to provide an output control voltage, which is applied to the video channel for translating the blanking level in a direction to minimize the difference between the compared signals.
Patent ES-8102228-A1 (ES)
Title: Procedure for washing clothes
IPC: D06F37/20
Filed: 1980-05-12
Abstract: The specification describes a procedure for the washing of clothes in a washing machine with a horizontal, perforated, driven tub arranged inside a housing, in which during the washing and rinsing cycles the clothes are repeatedly lifted up, and then fall in a trajectory onto the lower portion of the tub, and are then distributed and pressed against the tub wall, largely without unbalance, as the tub velocity is gradually increased, and are then centrifuged as the velocity is increased further.
Patent ES-8100792-A1 (ES)
Title: Process for the production of 1,2-dichloroethane.
IPC: C07C17/156
Filed: 1980-05-26
Abstract: A process for the manufacture of 1,2-dichloroethane from ethylene by reaction with hydrogen chloride and inert gases containing oxygen, and also by reaction with chlorine, is described. The two chlorination reactions are carried out successively at 180 DEG to 360 DEG C. and under a pressure of 0.09 to 1.1 MPa in a common reaction space containing fluidized catalyst particles. A stoichiometric excess of ethylene is employed for the first chlorination reaction. The heat formed in the reaction space is removed by indirect cooling. The process is simple in terms of apparatus and permits a better re-use of the total heat of reaction of the chlorination of ethylene.
Patent ES-8105818-A1 (ES)
Title: Apparatus for estimating the strain on an inaccessible portion of a rotating shaft
IPC: G01M99/00
Filed: 1980-07-09
Abstract: This invention concerns apparatus for reliably estimating the strain on an inaccessible portion of a shaft of a turbine generator system which is susceptible to torsional oscillation. The strain is continuously predicted on a real time basis as a function of the modal analysis parameters of the shaft. Furthermore, system torque is detected electrically at the output of the generator. This signal along with signals representative of shaft angular velocity at the easily accessible ends thereof is provided to the modal analysis means as inputs. The provision of these latter system data allow for the elimination of an equal number of unknowns in the modal analysis representation, thus reducing the complexity of the analyzing system and increasing the reliability.
Patent ES-8106864-A1 (ES)
Title: Catalyst for the photolytic production of hydrogen from water
IPC: C01B3/04
Filed: 1980-09-05
Abstract: A catalytic dispersion of fine metal particles mediates the photodissociation of water into hyrogen gas. A protective agent adsorptive to said particles and selected from among homopolymers, copolymers, hydrocarbyl radicals and polysaccharides stabilizes the said dispersion.
Patent ES-8106050-A1 (ES)
Title: Once through sliding pressure steam generator.
IPC: F01K7/32
Filed: 1980-09-17
Abstract: A once-through steam generator (10) for sliding pressure operation from supercritical pressure at high loads into the subcritical range at low loads, having vertical tubes (14) lining the furnace (12) walls and passing their entire length without a mixing header. The furnace tubes (14) are internally rifled and have orifices (47) associated with them to proportion the flow at full load. A steam separator (26) receiving effluent from the tubes (14) sends steam to the superheater (70) and at low ratings returns water (32, 40) to the tubes (14) for recirculation therethrough. The tubes (14) are sized in accordance with a specified criteria based on the mass flow rate at full load, or on the ratio of friction drop to static head.
Patent ES-8200386-A1 (ES)
Title: Process for obtaining carbon black from aqueous suspensions
IPC: C09C1/48
Filed: 1980-12-16
Abstract: This invention relates to a process for obtaining carbon black from aqueous suspension. A practically water-free carbon black is obtained from aqueous suspensions by mixing the suspension with liquid low-boiling hydrocarbons, then expanding the mixture in a vessel to evaporate the hydrocarbons, then drawing off separately the hydrocarbon vapors carrying the carbon black and the remaining liquid aqueous phase from the vessel, and separating the carbon black from the hydrocarbon vapors.
Patent ES-8205107-A1 (ES)
Title: Apparatus for slicing bacon or the like
IPC: A22C17/12
Filed: 1981-05-19
Abstract: Apparatus for slicing or skinning bacon, fish or like products has a frame which supports an adjustable knife downstream of an endless belt conveyor serving to deliver successive products along a horizontal path into the range of a rotary traction wheel which is driven to advance the products past the knife. A rotary hold-down device with a row of elastic discs is installed in a shroud which normally overlies the knife and the traction wheel as well as at least a portion of the conveyor and is mounted on two pairs of levers which enable the hold-down device to move in parallelism with as well as at right angles to the upper reach of the conveyor so that the discs can conform to the configuration of the upper side of a product approaching and moving past the knife. The shroud is biased to maintain the hold-down device in a starting position close to the cutting edge of the knife in the absence of products in the path. To this end, one pair of levers is connected with a coil spring which urges such levers against a first stop in the frame. The other pair of levers is of variable length and each such lever is connected with a second spring tending to reduce the length of the respective lever whereby the shroud is urged against a second stop on the frame. The product is fed through a channel which has several mutually inclined portions and is further configurated and/or dimensioned in such a way that the hand of an operator which extends through the channel cannot reach the severing station.
Patent ES-8205110-A1 (ES)
Title: Method and apparatus for manufacturing a slide fastener chain incorporating a conductive wire.
IPC: A44B19/44
Filed: 1981-09-08
Abstract: Improved method and apparatus for feeding a conductive wire for anodizing process of a slide fastener chain are disclosed in which a wire guide member reciprocates perpendicularly to the feeding movement of the fastener tape so that the distance between the upper end of the guide member and the lastly secured fastener element decreases as the guide member moves from a position spaced from the beaded portion of the tape to a position close to the beaded portion, thereby giving appropriate slack to the wire. The fastener elements are secured to the beaded portion of the tape when the guide member is in the position close to the beaded edge. Therefore, possibility of breaking the wire is minimized.
Patent ES-8300094-A1 (ES)
Title: Novel halophenyl-pyridyl-allylamine derivatives, processes and intermediates as well as pharmaceutical preparations thereof.
IPC: A61K31/4402
Filed: 1981-12-16
Abstract: Compounds of the formula < CHEM > wherein R is H or CH3, n is 1 or 2 and X is F, Cl, Sr, I bound in an optional position to the phenyl group, provided that when X is Br it is bound in a position other than the 4 position, processes for their preparation and pharmaceutical preparations, methods of treatment employing such compounds. The compounds are useful for therapeutic treatment of various kinds of depressive conditions.
Patent ES-509864-A1 (ES)
Title: Electroerosion machining of polygonal holes or cavities - where tool electrode is driven round orbital path to produce sharp edges in holes
IPC: B23H7/28
Filed: 1982-02-24
Abstract: This is an addn. to 876728, which described the formation of a polygonal hole contg. sharp edges by spark erosion. The novelty in the present invention is that a tool electrode is used with a cross-section including corresp. sharp edges. A point (P) is selected on one edge of the tool, corresp. to one point (P1) on one edge of the required hole. A circular orbit with centre (P) is then imposed on the tool electrode. The plane of the orbit is at 90 deg. w.r.t. the longitudinal axis of the tool electrode a polygonal orbit may also be used. Sharp corners with min. radii can be obtd. in the eroded hole.
Patent ES-8307169-A1 (ES)
Title: Decorating metal containers.
IPC: B41M1/40
Filed: 1982-07-14
Abstract: Metal containers, such as cans, are printed when empty by means of dye diffusion transfer, the dyes being first printed on to a paper web which is cut into individual carriers. Each carrier is secured, somewhat in the manner of a label, to a container by a water-soluble adhesive so that, upon being heated to effect dye transfer, the carrier comes into intimate contact with a suitably receptive coating, pre-applied to the container, solely by virtue of its own shrinkage. The carrier and adhesive are subsequently removed by water spray.