baber/WOPTO huggingface dataset:
Patent ES-415615-A1 (ES)
Title: Guide roller in roller guides
IPC: F16C13/00
Filed: 1973-06-06
Abstract: An improved guide roller assembly is utilized in a roller guide to guide or direct high-speed rolled stock. The guide roller assembly includes a fixed axle on which a rotatable guide wheel or roller is mounted. A drive ring or turbine wheel is provided within the guide roller. When the guide roller is to be accelerated to the speed of the rolled stock, fluid under pressure is conducted through one or more passages formed in the axle and directed against reaction surfaces formed on the drive ring. Exhaust passages conduct the fluid away from the reaction surfaces. These exhaust passages have central axes which extend transversely to the path along which the drive fluid moves into engagement with the reaction surfaces.
Patent ES-417825-A1 (ES)
Title: Communication system polling method
IPC: H04L12/403
Filed: 1973-08-11
Abstract: A polling scheme is disclosed in which a plurality of remote terminals or stations sharing a single communication channel are polled by a central station at a high speed to solicit responses therefrom. The central station can effectively handle responses from only one remote station at a time and, since a plurality of stations are polled, the possibility of contention between more than one remote station trying to respond during the same time period exists. If contention does occur, a second poll of possible contenders is conducted at a slow rate of speed to resolve the contention.
Patent ES-421978-A1 (ES)
Title: Waterline thermostat and assembly
IPC: G05D23/02
Filed: 1974-01-03
Abstract: An improved thermostat and mounting assembly therefor wherein the power member of the thermal power unit is received within an especially configured stirrup which provides a streamlined flow pattern over and immediately upstream of the stirrup. The flow pattern established prolongs the life of the thermostat by reducing stirrup erosion while also improving the flow characteristics of the thermostat.
Patent ES-428098-A1 (ES)
Title: Process for producing rubber polymer latices with large particles
IPC: C08C1/07
Filed: 1974-07-09
Abstract: Process for the preparation of a latex, containing large particles, of a rubber polymer comprising a homopolymer or copolymer of a conjugated aliphatic diolefin. The process comprises polymerizing the diolefin in aqueous emulsion and introducing a polyalkyleneglycol in the course of polymerization when at least 40% by weight of polymer is formed. The latices produced can be used for the preparation of foams and for the synthesis of graft polymers.
Patent ES-431638-A1 (ES)
Title: Device for forming tube sockets
IPC: B29C57/02
Filed: 1974-11-05
Abstract: A device for forming a tube of plastic material with a socket having an annular corrugation has a tube supporting core and a plurality of radially movable segments provided adjacently with contacting wedge surfaces, the segments in outwardly shifted position defining a circumferentially beaded portion for forming the annular corrugation on the supported tube.
Patent ES-438125-A1 (ES)
Title: Certain 1,4-dihydro-3-sulfinyl or sulfonyl-pyridines
IPC: A61K31/455
Filed: 1975-06-02
Abstract: The present invention relates to 1,4-dihydropyridines of the formula I < IMAGE > (I) and their tautomers, wherein R1 represents an aryl radical, R2 and R3 independently of one another represents hydrogen or a hydrocarbon radical, R4 represents an alkyl, aryl or aralkyl radical, R5 denotes an alkoxy radical, which is optionally substituted by an amino group, or denotes an amino group and n is 1 or 2, especially to the 2,6-dimethyl-3-carbomethoxy-5-methylsulphonyl-4-(2-trifluoromethylphen yl)-1,4-dihydro-pyridine and to the 2,6-dimethyl-3-carbomethoxy-5-methylsulphonyl-4-(2-nitrophenyl)-1,4-di hydropyridine.
Patent ES-440331-A1 (ES)
Title: Negative impedance repeater with double amplification, for telephone lines
IPC: H04B3/16
Filed: 1975-08-19
Abstract: A repeater for telephone lines, comprising two amplifier units serially connected and joined by an artificial line, the first unit having its input terminals connected to the secondary winding of a transformer of which the primary winding serves for connection of the repeater to the line, and the second unit having its output terminals connected to the primary winding of a second transformer of which the secondary winding is intended for connection of the repeater to the line.
Patent ES-446172-A1 (ES)
Title: Plate mill for pebbles, gravel or like materials
IPC: B02C7/00
Filed: 1976-03-18
Abstract: A plate mill for crushing gravel, pebbles or the like, of the type comprising two rotating discs or plates is provided with means for adjusting the separation of the plates while they are in motion so that the required adjustment in relation to the size of the output particles from the mill can be achieved readily. A first one of the plates is carried by a rotating cylinder, and is spaced from the cylinder by spacers a second plate is carried between the end of the cylinder and the first plate at the end of a shaft mounted by means of a ball and socket coupling in a piston which is axially movable within the rotating cylinder. Oil passageways leading to the interior of the cylinder direct pressure fluid, preferably lubricating oil, to the underside of the piston so that the second plate can be urged thereby toward the first plate.
Patent ES-446235-A1 (ES)
Title: Selector system for a printing head for printing office machines
IPC: B41J7/66
Filed: 1976-03-20
Abstract: A selector system for a printing head for use in printing machines and the like for selecting a character to be printed from the printing head. The system comprises at least two actuatable code bars. The printing head is positioned with respect to a first coordinate by the use of a selector lever having a set of pivot elements thereon each defining a pivot axis about which the selection lever pivots a preselected amount. In response to the actuation of the code bars, the pivot element about which the selector lever pivots is selected by two stop members each pivotable in response to the actuation of one of the code bars and each engageable with one of two pivot elements, a third stop member engaged with a third pivot element and not pivoting in response to the actuation of any of the code bars and a fourth stop member engaged with a fourth pivot element and pivotable in response to the actuation of either of the two code bars.
Patent ES-447413-A1 (ES)
Title: Process for the preparation of perpropionic acid solutions
IPC: C07D301/14
Filed: 1976-04-28
Abstract: In the production of perpropionic acid by reaction of hydrogen peroxide and propionic acid in an aqueous medium and in the presence of an acid catalyst, e.g. sulfuric acid, to produce the peracid and water, the danger of explosion is reduced by employing a molar ratio of hydrogen peroxide to propionic acid of less than 1.4:1, a temperature of up to 60 DEG C, and an initial hydrogen peroxide:water ratio of up to 1.2, and a catalyst concentration of 10-40% of weight.
Patent ES-450496-A1 (ES)
Title: Coffee extraction process
IPC: A23F5/26
Filed: 1976-08-05
Abstract: An improvement to conventional processes for countercurrent extraction of roast ground coffee is disclosed. Therein, fresh roast ground coffee is contacted with previously produced aqueous coffee brew, and then the resultant admixture is added to the extraction zone.
Patent ES-453391-A1 (ES)
Title: Removal of CO2 and/or H2S and/or COS from gases containing these constituents
IPC: C10K1/14
Filed: 1976-11-17
Abstract: An aqueous solution containing from 0.81 to 1.3 moles of piperazine per liter is used as a washing agent for removing impurities such as H2S, CO2 and COS from gases. Piperazine can also be used, in amounts of up to 0.8 mole per liter, together with physical or chemical solvents, to accelerate the absorption of H2S, CO2 and COS. The washing process is used for natural gases, coke-oven gases, gases from the gasification of coal and synthesis gases, of any origin.
Patent ES-453596-A1 (ES)
Title: Domestic appliance for conditiong food such as salads
IPC: A47J43/10
Filed: 1976-11-24
Abstract: The appliance comprises a spin-drying unit composed of a removable drying basket placed within a container and driven in rotation by a lid-plate fitted with a hand crank, the basket and the container being provided with central pivotal means, and a mixing unit which is at least partially removable. A system including a countershaft having two pinions provides a mechanical coupling between the units and the hand crank so that either a drying basket or a mixing whisk can be fitted in position according to requirements.
Patent ES-456632-A1 (ES)
Title: 2-Cyanoaziridinyl-(1)-2-substituted-aziridinyl-(1)-methanes
IPC: A61K31/395
Filed: 1977-03-08
Abstract: A 2-cyanoaziridinyl-(1)-2-substituted-aziridinyl-(1)-methane < IMAGE > wherein R is a nitrile or carbamoyl group, and R1 and R2 each independently is a hydrogen atom, an aliphatic hydrocarbon radical containing up to 10 carbon atoms optionally substituted by hydroxyl, alkoxy, amino, alkylamino, dialkylamino, alkoxycarbonyl, cyano, 1, 2 or 3 halogens, cycloalkyl, phenyl or phenoxy nitrile, carboxyl, alkoxycarbonyl or optionally hydrogenated monocyclic heteroaryl or phenyl optionally substituted by alkyl, alkoxy, hydroxy, alkoxcarbonyl, dialkylamino, alkylthio, trifluoromethyl, nitro, carbamoyl, nitrile, sulphonamido, hydroxyalkyl, methylenedioxy, or halogen or R1 and R2, together with the carbon atom to which they are attached, form a ring containing up to 8 ring members of which at least one may be oxygen, sulphur, SO, SO2+L, NH, N-alkyl, N-acyl or N-alkoxycarbonylalkyl, and which can be substituted by alkyl, alkoxy, hydroxyl, alkylenedioxy, alkoxycarbonyl, hydroxyalkyl, alkoxycarbonylalkyl, dialkylamino, oxo or 2-cyanoaziridino groups, or can be fused to 1 or 2 benzene rings or can be bridged by alkylene radicals containing up to 3 carbon atoms. The compounds are characterized by cytostatic and immune response-stimulating activity.
Patent ES-462470-A1 (ES)
Title: Preparation of 2*33dichloroo44 *22thenoyl*phenoxyacetic acid
IPC: C07D333/22
Filed: 1977-09-20
Abstract: This compound, also called tienilic acid, is a diuretic and uricosuric agent used in therapeutics. According to the invention, it is obtained in the very pure state in a single operation by decarboxylating, by heating, a compound of formula I in which R is a hydrogen atom or an alkyl group. When R is an alkyl group, the phenoxyacetic ester obtained is hydrolysed.
Patent ES-465804-A1 (ES)
Title: Pyrotechnic devices
IPC: F42C7/12
Filed: 1978-01-05
Abstract: A hand-operated pyrotechnic device has a tubular handle and, slidable telescopically therein, a tubular striker supporting a firing pin. The striker is rotatable from a 'Safe' position to an 'Armed' position, and movable axially, by impact, from the 'Armed' position to a 'Fire' position. A resilient detent prevents movement from the 'Armed' to the 'Fire' position unless the applied impact force exceeds a predetermined value. Further resilient detents prevent unintentional arming of the device.
Patent ES-468970-A1 (ES)
Title: Process and apparatus for use with a reactor for the partial combustion of finely divided solid fuel
IPC: C10J3/46
Filed: 1978-04-20
Abstract: A process and apparatus, wherein as hot gas from a coal gasifier discharges through a tubular outlet having therein a wall which is permeable throughout its length for the flow of hot gas centrally therethrough, a gas shield is formed along the inner surface of the tubular outlet by passing a coolant through the wall, which gas shield cools the wall and prevents sticky ash particles in the hot gas from hitting the wall. The gas shield also cools the hot gas so that the sticky ash particles lose their stickiness.
Patent ES-470352-A1 (ES)
Title: Submarine fiber optic cable
IPC: H01B11/22
Filed: 1978-05-31
Abstract: A fiber optic cable has a central strength member formed by a wire with helical grooves in each of which is laid an insulated optical fiber. Steel wires are wound over the strength member plus fibers with the direction of lay of the wires opposite to that of the helical grooves so as not to crush the fibers. Also described is a jointing technique for a pair of such cables.
Patent ES-483859-A1 (ES)
Title: Apparatus for attaching an end stop to a slide fastener stringer
IPC: A44B19/60
Filed: 1979-08-04
Abstract: An end stop attaching apparatus has a pair of punch arms pivotally mounted on a punch holder on a shaft rotatably supported on a frame for angular movement about its own axis between end stop applying and supplying or loading positions, the punch arms having a pair of clinching punches, respectively, on their ends for supporting an end stop therebetween. A punch actuator is operatively mounted on the punch holder and is coupled with the punch arms for moving the punches toward and away from each other. The punch actuator is activated to enable the punches to clinch the end stop about a longitudinal edge of a stringer tape in the end stop applying position, and to enable the punches to receive an endmost end stop from an end stop supply in the end stop supplying or loading position.
Patent ES-8104055-A1 (ES)
Title: Molding composition and method for producing a molded article.
IPC: C08J9/00
Filed: 1979-09-14
Abstract: A molded article simulating the appearance of natural plantation crepe rubber and a method for producing this article. Styrene/butadiene linear or radial block copolymer having a polymerized styrene content of the range of about 20 to about 50 weight percent of the total block copolymer and resinous polymer of vinyl-substituted aromatic compound in the range of about 10 to about 60 parts resinous polymer per 100 parts block copolymer are blended with a sufficient amount of polarizing agent to achieve rapid heating through response to microwave treatment. The composition is melted, molded against a surface mirroring the appearance of plantation crepe rubber, and removed from the mold as an article simulating plantation crepe rubber. In an embodiment of the invention with chemical blowing agent incorporated into the molding composition, an amount of the molding composition is introduced with the mold that upon activation of the blowing agent during the molding operation produces a molded article having a normally dense skin with a microporous interior.
Patent ES-485161-A1 (ES)
Title: Process for the manufacture of iron and aluminum-free zinc chloride solutions
IPC: C01G9/04
Filed: 1979-10-18
Abstract: A process for the removal of iron and aluminum values from acidic solutions thereof with zinc chloride wherein the solution is subjected to pressure hydrolysis to precipitate the iron and aluminum as the hydroxides or oxide hydrates, and then the precipitate is removed and washed. Zinc chlorides which are particularly free from iron and aluminum can be rapidly and easily obtained with this process.
Patent ES-486151-A1 (ES)
Title: Disc rotor for an electrical machine
IPC: H02K23/54
Filed: 1979-11-20
Abstract: A disc rotor for an electrical machine comprises a rotor body (1) of a temperature resistant polycrystalline sintered ceramic material which is insensitive to heat shock and a winding of bare metal conductors (2) applied to adhere firmly to both sides of the body (1) by direct eutectic bonding. The ceramic may be Al2O3, BeO or Si3N4, and the conductors may be copper or aluminium, in the latter case bonded by an Al/Si eutectic.
Patent ES-8102131-A1 (ES)
Title: 2-Penem compounds, a method for their preparation and pharmaceutical compositions comprising them.
IPC: C07D499/06
Filed: 1980-01-07
Abstract: The present invention relates to 2-penem compounds of the formula < CHEM > wherein R is lower alkyl, aminoloweralkyl, mono- or diloweralkylaminoloweralkyl, acylaminolowerallyl, aralky, heteroaralkyl, hydroxyloweralkyl, hydroxyaralkyl, carboxyloweralkyl or alkoxycarbonylloweralkyl R1 is hydrogen, lower alkyl, aralkyl or a group of the formula: R6 CHOH- with R6 being hydrogen, lower alkyl, aralkyl, heteroaryl, heteroaralkyl, hydroxyaralkyl or aryl R2 is hydrogen or methyl and X is cyano, tetrazol-5-yl, -COOR3 or -CONR4R5 wherein R3 is hydrogen, an alkali metal cation, phthalidyl or a pivaloyloxymethyl group and R4 and R5 are independently hydrogen or lower alkyl with the proviso that when X is -COOR3 both R1 and R2 cannot be hydrogen to pharmaceutical compositions comprising such compounds and methods for preparing them.
Patent ES-487500-A1 (ES)
Title: Electrical indicator means for indicating the correct position of a casette in flow controlling
IPC: A61M5/00
Filed: 1980-01-07
Abstract: Flow controlling apparatus for the administration of parenteral solutions or the like includes a casette in a controller member adapted to receive and hold the casette. In accordance with this invention, means are provided for indicating the correct position of the casette in the controller member.
Patent ES-488537-A1 (ES)
Title: Copolymers that contain hydroxylic groups, process for their preparation and their use as paper sizing compositions.
IPC: C08F8/00
Filed: 1980-02-13
Abstract: A copolymer derived from maleic anhydride and dicyclopentadiene, containing hydroxyl groups, having the formula: < IMAGE > wherein R and R' may be the same or different, selected from the group consisting of H, C1-C14 alkyl-isobutyronitrile, phenyl which is optionally substituted by halogen, C1-C8 alkyl-substituted phenyl, C1-C14 alkoxy-, C1-C14 acyloxy- or halogen-substituted benzoyl, and n=3-10. The copolymer is useful for the sizing of paper.
Patent ES-8104835-A1 (ES)
Title: Process for melt-spinning acrylonitrile polymer fiber using vertically disposed compression zone
IPC: D01F6/18
Filed: 1980-02-15
Abstract: Use of a vertically disposed compression zone for providing a fusion melt of acrylonitrile polymer and water in conjunction with melt spinning provides reduced bubble count in the resulting fiber.
Patent ES-488994-A1 (ES)
Title: Compressed-gas-operated reciprocating-piston devices.
IPC: B25D17/12
Filed: 1980-02-27
Abstract: A compressed-gas-operated reciprocating-piston device, e.g. a concrete breaker, rock drill or chipping hammer, has a cylinder component of composite construction, comprising a rigid inner metal tube in which the piston reciprocates and a moulded outer sleeve of rubber or plastics material, e.g. polyurethane, which surrounds the tube over the majority of its length and is bonded thereto. The sleeve has three integral moulded longitudinal ribs in which are moulded longitudinal passages for transmission of compressed air to the cylinder interior. An outer tubular muffler of rubber or plastics material surrounds the composite cylinder component and defines a sound-reducing path for exhaust gas from the cylinder to thge atmosphere. The exhaust gas is discharged into spaces defined between adjacent ribs of the sleeve within the muffler, these spaces forming part of an expansion chamber in the muffler. This expansion chamber communicates with the atmosphere either directly through exhaust ports or via a restriction and a second expansion chamber to a final duct leading to an exhaust opening in the muffler wall.
Patent ES-8100098-A1 (ES)
Title: Adsorbent gas fractionator and gas fractionation process.
IPC: B01D53/02
Filed: 1980-03-11
Abstract: A process and apparatus are provided for removing a first polar gas from a mixture thereof with a second gas. The gas mixture is passed through a sorbent bed having a preferential affinity for the first polar gas and the first polar gas is sorbed thereon so as to produce a gaseous effluent which has a concentration of first polar gas therein below a predetermined maximum. Then the polar gas sorbed on the sorbent bed is removed therefrom by application of microwave energy, at a temperature at which the sorbent is transparent to such energy, while passing a purge flow of gas in contact with the bed to flush out desorbed first polar gas from the bed. The bed is allowed to cool to a relatively efficient temperature for adsorption. The gas mixture is then again passed in contact with the bed. If two beds are used, one bed can be desorbed while the other is on-stream thereby maintaining a substantially continuous flow of effluent gas. The apparatus of the invention provides a sorbent bed assembly having a microwave energy generator positioned to direct such energy into the sorbent bed for desorption of first polar gas from the bed.
Patent ES-8103309-A1 (ES)
Title: Improvements in or relating to turnbuckle connections
IPC: F16G11/12
Filed: 1980-07-15
Abstract: This invention provides a turnbuckle connector by which two cables 1 and 2 may be connected together endwise. One cable 1 has an externally threaded portion 11 at its end and this portion is received within the nut 10 that is captively held on the barrel 6. A flange 22 on a crown portion 20 extending from the nut 10 is forced over the resilient shoulders formed on the barrel 6. The nut 10 is loosely held so that it can swivel on the barrel 6. The other cable 2 is held by a button connection 12a.
Patent ES-8106785-A1 (ES)
Title: Pile weatherstrip having a looped barrier fin.
IPC: E06B7/23
Filed: 1980-07-29
Abstract: The weatherstrip, which is used for sealing openings between fixed and movable members, comprises a backing strip to which is secured a barrier film (7) of loopshaped cross section formed, for example, from a polypropylene material. The loop-shaped film (7) is formed from a web of material folded upon itself with one end portion (21, 23) thereof secured in various ways to the backing strip and an opposite looped portion extending from the strip.
Patent ES-8200149-A1 (ES)
Title: Comminuted crystalline material, aqueous suspensions thereof and methods for the preparation of said comminuted material and said suspensions.
IPC: C05C1/02
Filed: 1980-09-17
Abstract: Water-soluble crystalline material which has been comminuted in a saturated aqueous solution of the material in the presence of a water-soluble crystal-growth inhibitor having a hydrophobic portion and a hydrophilic portion in its molecular structure is mixed with a deflocculant which inhibits the interaction of the hydrophobic molecular portions whenever the comminuted solid is suspended in water. The viscosity of aqueous suspensions of comminuted solid is thereby stabilized. The invention is especially beneficial in the preparation of aqueous suspensions of finely comminuted ammonium nitrate for use in slurry blasting explosives. With crystal-growth inhibitors such as water-soluble polysaccharide derivatives, long chain aliphatic amines, polyacrylic acids, sulphonated nuclear aromatic compounds, sulphonated dyes or sulphonated polymers the preferred deflocculant, which should be different from the crystal-growth inhibitor, may include water-soluble polysaccharide derivatives, polyacrylic acid, polyvinyl pyrrolidone, sodium lignosulphonate and/or a salt of a condensate of naphthalene sulphonic acid with formaldehyde.
Patent ES-8201968-A1 (ES)
Title: Phenyl-alkyl thioethers.
IPC: A01N31/08
Filed: 1981-02-27
Abstract: Novel phenyl alkyl thioethers of the formula < IMAGE > in which R denotes hydrogen, fluorine, chlorine, bromine, C1-C4-alkyl, C1-C3-alkoxy, C3-alkenyloxy, C3-alkenyloxy substituted by 1 or 2 chlorine atoms, C3-alkynyloxy, trifluoromethyl or nitro R1 and R2 independently of one another denote hydrogen, methyl or ethyl and n denotes one of the numbers 1 or 2 process for the preparation of these compounds and compositions containing them for use in combating pests, in particular for combating insects infesting plants and animals. The novel compounds have pronounced ovicidal/insecticidal activity.
Patent ES-8201582-A1 (ES)
Title: Triazolopyridazine derivatives, process and intermediates for their preparation and medicaments containing them.
IPC: C07D487/04
Filed: 1981-03-16
Abstract: The present disclosure is directed to 1-substituted or unsubstituted lower alkylene, 5-carboxy, alkanoyloxy or carbamoyloxy triazolopyridazine derivatives, salts of the acids and pharmaceutically-acceptable bases thereof. The triazolopyridazine derivatives provided by the present invention are useful as angiotensin-related antihypertensive agents.