baber/WOPTO huggingface dataset:
Patent ES-413673-A1 (ES)
Title: Process for preparing chromium sulphate from residual solutions containing hexavalent chromium compounds
IPC: C01G37/08
Filed: 1973-04-13
Abstract: A process for preparing chromium sulphate from residual solutions containing hexavalent chromium compounds, wherein, firstly, the hexavalent chromium from the residual solution to be treated is extracted and fixed, by known means notably by contacting the said solution either with an ion exchange resin or with a water-insoluble organic solvent, then the hexavalent chromium thus fixed by the resin or organic solvent is reextracted.
Patent ES-414511-A1 (ES)
Title: Nuclear fuel element
IPC: C22C24/00
Filed: 1973-05-08
Abstract: A method of protecting the cladding of a nuclear fuel element from internal attack and a nuclear fuel element for use in the core of a nuclear reactor is disclosed. The nuclear fuel element has disposed therein an additive of a barium-containing material and the barium-containing material collects reactive gases through chemical reaction or adsorption at temperatures ranging from room temperature up to fuel element plenum temperatures. The additive is located in the plenum of the fuel element and preferably in the form of particles in a hollow container having a multiplicity of gas permeable openings in one portion of the container with the openings being of a size smaller than the size of the particles. The openings permit gases and liquids entering the plenum to contact the particles. The additive is comprised of elemental barium or a barium alloy containing one or more metals in addition to barium such as aluminum, zirconium, nickel, titanium and combinations thereof.
Patent ES-426135-A1 (ES)
Title: 2-(4-M-CF{HD 3 {B or -SCF{HD 3 {B phenylpiperazino)-ethyl benzoates
IPC: C07D295/088
Filed: 1974-05-09
Abstract: The invention provides compound of formula WHEREIN R1 is alkyl or substituted or unsubstituted phenyl or 3-pyridyl, and R2 is hydrogen, halogen, alkoxy or trifluoromethyl, methoxy or methylthio. The compounds are useful as analgesic agents.
Patent ES-430349-A1 (ES)
Title: Back pressure operated sound transmitter
IPC: G10K/
Filed: 1974-09-24
Abstract: In a pressure gas driven, back pressure operated sound transmitter a damping chamber having an interior volume at least approximately equal to that of the back pressure chamber is inserted between the operating valve connected to the back pressure chamber and the throttle device bleeding gas from the back pressure chamber into the ambient atmosphere.
Patent ES-442177-A1 (ES)
Title: Iminoisoindolenine pigments, process for their manufacture and their use
IPC: C09B57/04
Filed: 1975-10-29
Abstract: Iminoisoindolenine pigments of the formula WHEREIN R represents a phenylene or diphenylene radical, X represents a hydrogen or halogen atom, Y represents an alkyl, alkoxy, alkanoylamino or alkylsulphonyl group containing 1 to 4 carbon atoms, a nitro group, a phenyl, benzoylamino, phenoxy or phenylsulphonyl group which may be substituted by halogen atoms, alkyl or alkoxy groups of 1 to 4 carbon atoms, X1 represents a hydrogen or halogen atom, an alkyl or alkoxy group of 1 to 4 carbon atoms, an alkoxycarbonyl group of 2 to 6 carbon atoms, a nitro, trifluoromethyl, carbamoyl or cyano group, Y1 represents a halogen atom, an alkyl or alkoxy group of 1 to 4 carbon atoms or a trifluoromethyl group, Z represents a -NHCO or NHCONH group, m is 1 to 4, n is 0 to 2, and p is 0 to 1, the sum of m + n being 4, are useful for coloring plastics and lacquers in yellow shades of excellent fastness properties.
Patent ES-445524-A1 (ES)
Title: Method and device for production of refractory lining of a tubular vessel
IPC: F27D3/00
Filed: 1976-02-25
Abstract: A process for the production of a refractory lining within a tubular vessel which comprises disposing said tubular vessel so that the longitudinal axis running therethrough is horizontal, slinging a moist refractory mass onto a longitudinal or annular section of the interior wall of the tubular vessel and thereafter applying moist refractory mass to additional longitudinal or annular sections as the case may be. The process can be conducted either by rotating the vessel so as to expose successive annular sections and applying refractory mass to said sections from a fixed position or it can be performed by moving the source of refractory mass longitudinally to cover longitudinal sections and rotating the vessel only partially so as to bring the stream of refractory mass against a second longitudinal section. Devices to carry out these processes are disclosed including a slinger machine disposed for longitudinal movement within the vessel and means for rotating the vessel to the desired extent. Reciprocatingly movable supply means for supplying refractory mass to the slinger machine are also provided.
Patent ES-450377-A1 (ES)
Title: Thread braking devices
IPC: B65H59/16
Filed: 1976-08-02
Abstract: A thread (C) is drawn by two rollers (6) resting with their circumference on one another. One roller has an elastomeric covering, so that the thread is braked as a result of the bearing pressure of the rollers and by means of the fulling work taking place in the covering. In order to make the thread-braking device suitable for bobbin run-off creels, a plurality of pairs of rollers (5), each having an adjustable roller (6), is provided. A plurality of pairs of rollers is arranged on a holding rail (7). The adjustable rollers (6) of all the pairs of rollers (5) are jointly adjustable by means of at least one bar (10).
Patent ES-450506-A1 (ES)
Title: Ventilating air baffle and deflector for a dynamoelectric machine
IPC: H02K9/00
Filed: 1976-08-05
Abstract: A combination baffle and deflector for guiding ventilating air in and around a dynamoelectric machine is characterized by incorporating an annulus having integrally formed base, leg and rim portions that enable the baffle and deflector member to be mounted on one end of a dynamoelectric machine to provide optimum air flow control while also providing apparatus for blocking entry of rodents, snakes, and other similar foreign objects into the machine. In a combined form of the invention the unique baffle and deflector member is assembled with an electric motor that has a plurality of axially extending, radially projecting cooling ribs on an exterior surface of its housing. Fin portions integrally formed with the baffle and deflector member are disposed to cooperate with the cooling ribs on the motor housing to provide an efficient and inexpensive screen over one portion of the ventilating passageways through the motor.
Patent ES-455428-A1 (ES)
Title: Disperse dyestuff compositions
IPC: C09K23/38
Filed: 1977-01-28
Abstract: Aqueous dispersions of a dispersion dye contain a dispersant mixture containing a) a fluorine-free surfactant and b) a surfactant with a terminal perfluoro group. Such dispersions, especially of hydrophobic dyes, are easily and uniformly dispersible in water and have little tendency to sediment and to form aggregates. They may be used for the preparation of dye baths and printing pastes for textile materials.
Patent ES-455520-A1 (ES)
Title: Temporary cover plate for large duct openings - has hinged plate with rectangular access hole and door
IPC: F22B37/22
Filed: 1977-02-01
Abstract: During interior maintenance work on large vessels such as heat exchangers of nuclear reactors, the openings to supply and discharge ducts may be blocked by the use of this folding cover plate. It consists of a flat circular disc cut along a diameter into two parts (21, 22) and having a rectangular cut out in the middle, with its long edges parallel to the dividing diameter. Hinges (20) are provided at each end of the diameter, connecting the two halves together. The rectangular cut out provides an access hole which is covered by a removable door (23) fitted with longitudinal edge stiffening ribs and handles. Stiffening ribs on the cover plates are fitted parallel to the cut out edges and serve also as guides for centralising the door. A sealing membrane attached along the long edges of the cut out extends to cover the hole automatically when the plates are hinged out to seal the duct opening.
Patent ES-455927-A1 (ES)
Title: Ink unit for printing
IPC: B41F31/02
Filed: 1977-02-15
Abstract: An inking mechanism is for a printing machine. It is for an offset printer. It incorporates a peristaltic pump system which comprises a rotor (1, 8 ) a stator (13) and several pump passageways (7) on the part on which a pressure is exerted when the rotor rotats. The flow of pumped ink through the individual passageways is adjusted by regulating screws (10). At least the stator part can be released by means of a clamp (14) so that the pump can be removed and the pump passageways can be exchanged. The various regulating screws are mounted on a common carrier (11) attached between two frame parts (4a, 4b) be screws (12a, 12b).
Patent ES-463987-A1 (ES)
Title: Packet-switched data communications system
IPC: H04L1/18
Filed: 1977-11-10
Abstract: A packet-switched digital data communication system operable in a store-and-forward mode is provided for enabling substantially simultaneous full-duplex communication between a plurality of telecommunications terminals, facsimile transceivers or other data input sources over a communications network with a plurality of other terminals, facsimile transceivers or other data sources having access to the communications network and with which such communication is desired. The disclosed packetizing of data and transmission thereof in a store-and-forward mode with dynamic routing provides a highly efficient utilization of the transmission facilities, substantially error-free data transmission and a handshake capability between a wide variety of dissimilar and otherwise incompatible terminal devices such as facsimile transceivers having differing protocols, modulation techniques and other speed and code characteristics. Large blocks of data and other message information from data terminals are subdivided into data packets prior to transmission, converted into a systemwide compatible protocol, compressed, transmitted independently, time multiplexed with other packetized data from other terminals on the communications network, stored and forwarded on a priority basis and in accordance with network availability at one or more switching nodes in the network, reassembled from the received packets at a destination processor into the original data messages for coupling to the message destination terminals such that the received message is decompressed and reconverted into a format compatible with the destination terminal characteristics to enable information interchange therebetween.
Patent ES-464676-A1 (ES)
Title: Method for preparing pharmaceutical products which may contain, for example, antibiotics and scented substances and aromatisers, such as sow's milk aroma.
IPC: A61K/
Filed: 1977-12-02
Abstract: This invention consists of a method for preparing and administering pharmaceutical products, i.e. medications, for veterinary science and its purpose is to facilitate the administration of medication to the domestic animals treated, particularly in large-scale rearing and fattening. The preparation method as per the invention is characterised by the fact that concentrated scented substances and aromatisers (aromas) specific to the domestic animals treated are added to the products or chemically combined with them.
Patent ES-465731-A1 (ES)
Title: Method for making water-soluble hydrolyzates of keratinaceous materials
IPC: A61K8/65
Filed: 1978-01-03
Abstract: A method is disclosed for making a water-soluble hydrolyzate of a keratinaceous starting material which comprises first subjecting said starting material to acid treatment at a pH of 2 or below and at an elevated temperature above 80 DEG C. to effect mild hydrolysis thereof and then enzymatically degrading said acid-treated material in an aqueous bath in the presence of urea with an alkaline proteinase having an activity optimum in a range between pH 9 and pH 13, the initial pH of the enzymatic treatment being within the pH range optimum for the enzyme employed.
Patent ES-466246-A1 (ES)
Title: Hydrolysis-resistant copolyether-esteramides
IPC: C08G63/00
Filed: 1978-01-23
Abstract: Hydrolysis-resistant copolyether-esteramides according to this invention are terminated, at one chain end, by a hydrocarbon radical and at the other chain end by a hydroxyl group. The sequential linear aliphatic copolyether-esteramides according to the invention are obtained by a polycondensation reaction of linear aliphatic dicarboxylic polyamide oligomers having a molecular weight comprised between 300 and 15,000, with omega - omega '-dihydroxyl polyoxyalkylene sequences having a molecular weight comprised between 100 and 6000 in the presence of a linear aliphatic monocarboxylic polyamide oligomer having a carboxyl group at one end of the macromolecular chain and a hydrocarbon radical at the other end thereof.
Patent ES-468311-A1 (ES)
Title: Protective device for an electron tube
IPC: H05G1/56
Filed: 1978-03-29
Abstract: A device comprising an electron tube having two electrodes between which a potential difference generated by a high voltage generator exits. A protection circuit is connected between these electrodes to protect the device against excess voltages. The protection circuit consists of a series network of a capacitor having a capacitance which is substantially higher than the parasitic capacitance beween the electrodes and a number of diodes whose forward direction extends from the electrode of highest potential to the electrode of lowest potential.
Patent ES-469006-A1 (ES)
Title: Pellet dimension checker
IPC: B07C5/36
Filed: 1978-04-20
Abstract: A pellet dimension checker for determining the weight, length, and density of a pellet such as a nuclear fuel pellet. The checker comprises a rotatable arm for transferring a pellet from a pellet conveyor, to several dimensional measuring stations, and back to the conveyor if the dimensions of the pellet are determined to be within predetermined limits. Should the pellet be nonconforming, the rotatable arm removes the pellet from the process stream.
Patent ES-469030-A1 (ES)
Title: Process for preparing an aqueous latex binder for manufacturing nonwovens employing ultrafiltration to form a latex having low hydrosolubles
IPC: D04H1/4258
Filed: 1978-04-21
Abstract: Aqueous latex base binder of a synthetic polymer for manufacturing nonwoven fabrics, and specifically webs for sanitary use having improved breaking strength. The content in the latex of hydrosoluble compounds dissolved in the aqueous phase is less than 0.5% by weight in relation to the polymer.
Patent ES-470788-A1 (ES)
Title: Sinusoidal waveforms comparison system - performs comparison with respect to reference pulse derived from peaks of reference signal
IPC: H02H3/38
Filed: 1978-06-14
Abstract: The phase difference between two sinusoidal waveforms is performed in an electronic circuit which converts the reference signal to a pulse waveform synchronised with one or other of the peaks. Phase shift is determined with respect to the phase. Phase difference between two sinusoidal waveforms one of which is a reference waveform to a pulse waveform. The sign of phase difference is detected by an operational amplifier which is insensitive to signal amplitude. Provision is made for sign inversion. The detector pulse output is memorised by a J-K flip flop.
Patent ES-471328-A1 (ES)
Title: the sulphonyl ureas and process for their preparation.
IPC: D06M13/438
Filed: 1978-06-30
Abstract: Conditioning and water-repellent compositions containing agents for cellulose-containing textiles or leather comprising sulphonylureas of the formula < IMAGE > wherein R is alkyl or alkenyl having 10-30 carbon atoms B is a member selected from the group comprising < IMAGE > wherein R1 is alkyl having 1-4 carbon atoms, R2 is hydrogen or alkyl having 1-4 carbon atoms and n is 2, 3 or 4 AND X is beta -halogenoalkyl or alkenyl with 2 to 4 carbon atoms each. Also disclosed are novel sulphonylureas per se and a method of use for sulphonylureas as conditioning and water repellent compositions.
Patent ES-472881-A1 (ES)
Title: Burner for Heating Boilers
IPC: F23C7/02
Filed: 1978-08-28
Abstract: A burner for heating boilers includes a fuel-distributing nozzle (1) and a turbulator (2) through which the combustion air is supplied to the fuel (4) distributed by the nozzle. The turbulator (2) comprises at least one channel (14) arranged near the exhaust end of the nozzle, said channel extending in a plane which is at least substantially perpendicular to the geometric axis of the nozzle. The combustion air is thereby supplied to the distributed fuel in the form of a whirl situated at least substantially around said fuel.
Patent ES-473342-A1 (ES)
Title: Electric-motor-driven adjusting device
IPC: B60Q1/076
Filed: 1978-09-14
Abstract: An electromotive adjusting device comprises an elastic intermediary member (7') consisting of two transmission members (11, 12) to be axially adjusted towards or away from each other from a common static position and a spring (13) under initial stress to be acted upon in both directions by the two transmission members, during which movement the spring (13) will be compressed. The intermediary member serves as an overload protection in headlight adjusting devices or door locking systems and makes possible a manual adjustment.
Patent ES-474162-A1 (ES)
Title: Preparation of 6,11-dihydro-11-oxodibenz{8 b,e{9 oxepin-2-acetic acid and precursors therefor
IPC: C07D313/12
Filed: 1978-10-13
Abstract: A process, and intermediates for the preparation of 6,11-dihydro-11-oxodibenz[b,e]oxepin-2-acetic acid are described. The acid possesses antiinflammatory and analgesic activity.
Patent ES-474216-A1 (ES)
Title: Arrangement for and a method of anchoring a mounting element in a hole of a support structure
IPC: F16B13/14
Filed: 1978-10-14
Abstract: A mounting element is anchored in a hole of a support structure by use of a hardenable binder material. The latter is fed from a feeding device which has an outlet section insertable into the hole. The outlet section of the feeding device has a volume which corresponds to that of parts of the mounting element to be inserted into the hole. Thereby only enough binder material can enter the hole to anchor the mounting element so that the expulsion of excess binder material from the hole upon introduction of the mounting element is prevented. A ring-shaped member may be fitted onto the mounting element to center and fix the latter in the hole. The ring-shaped member may be inserted into the hole before or after injecting the hardenable binder material into the latter.
Patent ES-475505-A1 (ES)
Title: Cap-firing arm for a toy figure
IPC: A63H3/46
Filed: 1978-11-28
Abstract: A cap-firing arm for a toy figure, the arm being frictionally secured for rotation at the shoulder of the figure by a hollow hub having a pinion gear internally of the figure. The arm is hollow and includes a spring-loaded hammer member slidably mounted therein with a cocking pin extending outwardly through a slot in the lower portion of the arm. The hammer member includes a firing pin adapted for coacting with an anvil secured within a hand mounting member which is slidable for loading the cap. The hammer member includes a tear drop shaped lobe extending through a similarly configured aperture adjacent to the shoulder portion and an actuating rod extending through the hollow hub disengages the lobe upon depression of a back plate of the figure which simultaneously elevates the arm to a horizontal position whereupon the cap is fired.
Patent ES-476710-A1 (ES)
Title: Process for the production of alkoxy-substituted polycyclic aromatic compounds
IPC: C09B3/36
Filed: 1979-01-10
Abstract: The invention provides a process for the production of alkoxy-substituted polycyclic aromatic compounds from corresponding hydroxy-substituted compounds.
Patent ES-479940-A1 (ES)
Title: Urea synthesis
IPC: C01C1/04
Filed: 1979-03-30
Abstract: Urea is produced form a gaseous mixture of H2, N2 and CO2, e.g. that obtained by the steam reforming of hydrocarbons. Carbon dioxide is absorbed from the mixture by the action, firstly, of an aqueous ammonia solution (e.g. above 70% by weight) and, secondly, of an ammonia-containing solution of ammonium carbonate, a solution of ammonium carbamate thus being obtained, together with a gaseous stream of nitrogen and hydrogen. The carbamate solution is passed to a urea reactor to obtain a urea solution containing unconverted carbamate and excess ammonia. The carbamate is decomposed and the evolved ammonia is recycled to the urea reactor along with carbon dioxide. The urea solution, now containing a reduced amount of carbamate (e.g. 50% of its original content), is passed to an adiabatic stripper in which the stripping gas used comprises hydrogen and nitrogen obtained from the CO2-absorption stage. Decomposition products together with water are removed from the adiabatic stripper, and are condensed in the presence of ammoniacal ammonium carbonate and the condensate so obtained is passed to the CO2-absorption step.
Patent ES-480895-A1 (ES)
Title: A device for dividing meat into portions
IPC: B26B29/06
Filed: 1979-05-24
Abstract: The invention relates to a device for dividing meat into portions such as strips or cubes, said device comprising a base (1) with a bottom plate (2), a box-shaped construction for receiving a pile of meat slices, said construction being made up of walls (3, 3a) which are connected together detachably and which have vertical guide slots (4) for a cutting knife, a cover plate (5) and a clamp bracket (6). The cover plate and bottom plate each has a plurality of bores for receiving spit rods which may be introduced into the meat before it is cut. The cutting knife comprises a blade with a handle at each end, at least one of the handles being detachable.
Patent ES-484602-A1 (ES)
Title: Thermogenic compositions
IPC: C10L5/40
Filed: 1979-09-19
Abstract: A thermogenic composition comprising (1) at least one of alkali metal sulphides, polysulphides and hydrates thereof, (2) at least one of carbonaceous materials, (3) at least one of powdered iron, magnesium, aluminum and powdered alloys of these metals and, if desired, calcium oxide, the thermogenic composition being capable of heat generation when contacted with air or oxygen.
Patent ES-484988-A1 (ES)
Title: Vehicle front or rear indicator lamp cover glass - has two spaced components outer cover of which is tinted
IPC: B60Q1/26
Filed: 1979-10-11
Abstract: The cover glass is for the front and rear lamps of vehicles. The glass structure prevents other drivers from being misled as to the vehicle drivers intentions due to light pick up or sparkle by the glass from other light sources. The glass is in two parts, an outer part (1) which is uniformly coloured, either smoked or tinted, to be close to that of the vehicle bodywork and an inner part (2) which may be in one of several sections (21, 22, 23) according to the required lamp functions. Each zone normally will have a different colour and is divided from its neighbour by a ridge or groove. The inner part is spaced slightly away from the ridged inner surface of the outer by plane or profiled shoulders (4) integral with the outer glass.
Patent ES-8100902-A1 (ES)
Title: Aqueous micro emulsions of organic substances
IPC: C09K23/28
Filed: 1979-11-12
Abstract: New surface-active agent of formula: (FORMULA) wherein R and R' are hydrocarbon groups, M being a cation. It is particularly appropriate for the production of micro emulsions in the presence of saline aqueous solutions. An important application is the recovery of crude oil.
Patent ES-8101847-A1 (ES)
Title: Herbicidal synergetic composition containing a pyridine N-oxide and a triazinone and a method for controlling weeds therewith.
IPC: A01N43/58
Filed: 1979-12-21
Abstract: A herbicidal combination comprising (1) a 2-sulfonyl pyridine N-oxide of the formula < CHEM > and (2) a 4-amino -6-tertiary butyl-3-(methyl thio) 1,2, 4-triazin-5 (4H) one having the structural formula < CHEM > The combination is effective against grasses and broadleaf weeds such as jimsonweed and morningglory.