baber/WOPTO huggingface dataset:
Patent ES-477662-A1 (ES)
Title: Record disk player
IPC: G11B17/049
Filed: 1979-02-13
Abstract: The record player has a housing with an insertion slot for a disc casing which is guided along a path inside the housing. The record disc is rotatably held and centered on a turntable, when it has been removed from its casing after its complete insertion. The record disc remains in the housing after its extraction. A platform is movably mounted in the housing and can assume hoisted and a pressed-down position, carrying the record disc in its hoisted position, while transferring the same onto the turntable in its pressed-down position. A playback signal pick-up on a support is guided in the housing along a second path, parallel to the insertion path of the record casing.
Patent ES-8205886-A1 (ES)
Title: Ductile bright zinc electroplating bath and process and additive therefor
IPC: C08G73/00
Filed: 1979-04-19
Abstract: An improved solution and process for depositing bright zinc coatings employing an aqueous solution containing zinc ions and an effective amount of a brightening agent comprising a bath soluble cationic alkylated condensation polymer obtained by alkylating a condensation polymer of an epihalohydrin and a heterocyclic compound containing at least 2 nitrogen atoms with a trialkyl ammonio-halo-alkyl halide salt.
Patent ES-479840-A1 (ES)
Title: Improved Acid-catalyzed Alkylation Process
IPC: C07C2/62
Filed: 1979-04-23
Abstract: The present invention seeks to improve acid-catalyzed (e.g. HF) alkylation of isoparaffins with olefinic feed streams to enable lower reaction temperatures to be used, by a process comprising: (a) separating an isoparaffin/normal paraffin mixture (11) in a separation zone (10) at separation conditions selected to provide (i) an isoparaffin concentrate and (ii) a normal paraffin concentrate (b) reacting the isoparaffin concentrate (13) with an olefinic feed stream (1) in admixture with an acid- acting catalyst (7) in a reaction vessel (5) at alkylation conditions selected to produce a normally liquid alkylate product (21) and (c) introducing at least a liquefied portion of the normal paraffin concentrate (16) into the reaction vessel (5) and therein vaporizing the normal paraffin material so as to cool, via indirect contact (18), the isoparaffin/olefinic stream reaction mixture.
Patent ES-480135-A1 (ES)
Title: Solar Cells and Collector Structures Therefor
IPC: G02B27/00
Filed: 1979-05-02
Abstract: The collector and concentrator comprises a thin luminescent layer 14 on a transparent support 12 and has a small surface area for coupling to a photovoltaic solar cell 18 which receives a major part of the luminescence by internal reflection within the collector. The refractive indices of layers 12, 14 should be close or equal and the thickness ratio of the layers is at least 4:1. The layers may be glass doped with uranyl, chromium or manganese ions, or a polysiloxane or polymethacrylate, and have silvered side surfaces. The layer 14 may contain two luminescent species operating in cascade or the layer 12 may be luminescent and operate in cascade. A silicon cell 18 is coupled by an anti-reflective coating and a layer of oil.
Patent ES-483978-A1 (ES)
Title: Anti-arthritic hydroxyacetic acid derivatives, pharmaceutical compositions thereof, and processes for their manufacture.
IPC: C07C59/135
Filed: 1979-09-07
Abstract: The invention concerns novel hydroxyalkanoic acid derivatives of the formula: < IMAGE > I in which A is a straight or branched chain (2-6C)alkylene, R1 and R2 are independently hydrogen or (1-6C) alkyl, and R3 is hydrogen or (1-6C)alkyl, and when R3 is hydrogen, base-addition salts thereof and processes for their manufacture. The compounds possess useful anti-arthritic properties and the invention also concerns pharmaceutical compositions of such compounds for use in the treatment of arthritic joint diseases. A representative compound of the invention is 2-{2-[4-(4-chlorophenyl)phenyl]-ethoxy}propionic acid.
Patent ES-8102327-A1 (ES)
Title: Solar-energy transfer element to be introduced into the casing of a solar collector, and solar collector equipped therewith.
IPC: F24S10/40
Filed: 1979-12-11
Abstract: The invention relates to a member for transferring solar energy by a heat transfer fluid. It comprises an assembly of three tubes, the first being introduced into the hollow part of cross-section (SV) of a collector envelope, the second providing the upstream connection of the general circuit to the said member, comprising a straight portion which penetrates the first tube and a flattened portion which is to be engaged with the flattened portion of a third tube which, downstream, connects said member to the general fluid circulation circuit. The first tube is sealed by means of a hollow connecting plug and the cross-sections (S1) and (S2), respectively of the first and second tubes are selected in such a way that (S1-S2) is substantially equal to (S2), the cross-section (S1) being itself close to the cross-section (SV) of the hollow part of the envelope.
Patent ES-8100027-A1 (ES)
Title: Doppler method of measuring flow
IPC: G01F1/66
Filed: 1980-02-25
Abstract: A method of determining the volume flow of a fluid through a conduit usable with a single crystal, whereby at least one of the fluid and the conduit have energy-scattering interfaces. The method in one embodiment includes transmitting a known, uniform sound field through the fluid which illuminates the entire cross-sectional area of the conduit, obtaining the Doppler signal from the received signal such that the sampling region is normal to the direction of propagation of the sound field and obtaining the integral of the power over this surface. A known volume of fluid totally within the conduit is then sampled for the reference power return therefrom and this reference power return is divided into the first moment of the power to produce a signal proportional to the volume flow of the fluid through the conduit.
Patent ES-8100455-A1 (ES)
Title: Method of making a pipe coupling and method of curing a polyester resin body
IPC: F16L21/00
Filed: 1980-03-01
Abstract: A pipe coupling comprises a body of fiber glass reinforced plastic which has a rubber sleeve embedded therein. The sleeve is a one piece unit which includes specially shaped sealing gaskets on either end and has a rubber liner spanning the area between these sealing gaskets. The sleeve is stretched onto a steel and plastic molding mandrel, which places the rubber liner under tension, reduces the cross- sectional area of the liner and compensates for thermal expansion of the liner during curing. The mandrel/sleeve combination is rotated in order to wind a thermosetting resin impregnated fiber glass roving around the outer circumference of the mandrel/sleeve combination, thus embedding the sleeve in the fiber glass reinforced resin matrix. The thermosetting resin is cured at elevated temperatures, hardening into a rigid coupling with the embedded rubber sleeve integral therewith. Thereafter the hardened coupling is stripped from the steel and plastic mandrel and subjected to a further curing and finishing operation. The curing of a polyester body with a peroxide while in contact with a rubber surface is also claimed.
Patent ES-8102668-A1 (ES)
Title: Metallurgical furnace in particular an electric arc furnace
IPC: F27B3/16
Filed: 1980-06-18
Abstract: An electric metallurgical furnace in which at least one row of the bricks that adjoin the annular flange the outer edge is displaced outwardly with respect to that of the bricks and the rows adjoining the annular flange are pressed by the flange on to the rows below.
Patent ES-8200698-A1 (ES)
Title: A method for the cleavage of siloxanes.
IPC: C07F7/12
Filed: 1980-12-12
Abstract: A process for the preparation of a halogen silane and an aromatic compound having at least one -C=O- of < IMAGE > group, while simultaneously effecting cleavage of a siloxane by contacting a compound having at least one aromatically bound mono and/or dihalogen methylene group or an aromatic compound having a mono-, di and or trihalogen methyl group of the formula < IMAGE > wherein the aromatic moiety can be optionally otherwise substituted, with a siloxane of the formula < IMAGE > wherein each R moiety is independently selected from the group consisting of halogen, alkyl, alkenyl and O-SiR3, wherein such R moiety is halogen, alkyl or alkenyl, wherein at least two of the R moieties can, together with the silicon atom to which they are attached, form a ring, at an elevated temperature in the presence of a catalytic amount of a metal or a metal compound, which metal is of the sub-group of elements or of the 5th principal group of the periodic system of the elements, together with a proton donor, or in the presence of a catalytic amount of an oxygen acid.
Patent ES-8202053-A1 (ES)
Title: Recovery of Solvent in Lubricating Oil Extraction System
IPC: C10G21/00
Filed: 1981-02-13
Abstract: In a process for solvent refining a lubricating oil feedstock in which a portion of the solvent is recovered from the extract phase (e.g. by distillation or flash separation) and a further portion of the solvent is recovered by stripping the extract with an inert gas to form an inert gas/solvent vapour mixture, the inert gas/solvent vapour mixture is contacted with the lubricating oil feedstock to absorb the solvent from the gas and to remove extraneous water from the feedstock.
Patent ES-8203754-A1 (ES)
Title: Wind turbine blade pitch control system
IPC: F03D7/02
Filed: 1981-03-16
Abstract: Wind turbine blade pitch control system including hydraulic actuators which pivotally drive the blades about the longitudinal axis thereof to adjust the blade pitch. The actuators are supplied with hydraulic fluid from independent sources thereof for normal blade pitch adjustment and feathering. Means are provided which, during feathering, isolate the pressurization and drain of the actuators from certain system components, whereby such pressurization and drain are not hampered by any malfunction of such components.
Patent ES-8304276-A1 (ES)
Title: Brake device for independently driven shafts
IPC: F16D55/224
Filed: 1981-04-02
Abstract: A brake device for independently driven shafts in which the service brake and the parking brake are combined in a single brake device and in which each system acts on the same brake discs with separate brake contact pressure discs (brake pads). The parking brake system is mechanical and is operated by means of brake levers, which turn cams in order to convert a rotary movement into a longitudinal movement and to press the contact pressure brake discs or brake pads against both sides of the brake discs. The service brake system is hydraulic and has pistons with brake pads on each side of the discs. Fluid passages connect the pistons for simultaneous actuation. The pistons are arranged so that they are floating and self-adjusting. The entire brake device can be preassembled and fitted to the vehicle as a single unit.
Patent ES-8207473-A1 (ES)
Title: Method and apparatus for oiling the inside surface of a packing tubing.
IPC: A22C13/02
Filed: 1981-05-29
Abstract: During the axial shirring of tubular casings into shirred strands while the material is inflated with air under overpressure, oil is intermittently injected without propellant air against the inside of the casing, so as to lubricate the inner wall of the casing. This eliminates the need for the costly construction required to provide for the discharge of excess air and oil needed with the known continuous oil injection through two-component nozzle with propellant air, and at the same time it insures a more uniform distribution of oil with reduced oil consumption. The injection nozzle is a single compound nozzle which is connected via electromagnetic valves to a conventional injection pump.
Patent ES-8300762-A1 (ES)
Title: Azabicycloalkane derivatives, their preparation and use.
IPC: A61K31/435
Filed: 1981-06-17
Abstract: Compounds of the formula (I) and pharmaceutically acceptable satls thereof: < CHEM > wherein: R1 is a C1-6 alkoxy or C1-6 alkylthio group R11 is hydrogen, amino or C1-7 acylamino R12 is C1-6 alkylsulphinyl R5 is hydrogen or C1-6 alkyl R6 is C1-7 alkyl or a group -(CH2)sR7 where s is 0 to 2 and R7 is a C3-8 cycloalkyl group, or a group -(CH2)tR8 where t is 1 or 2 and R8 is C2-5 alkenyl or a phenyl group optionally substituted by one or two substituents selected from C1-6 alkyl, C1-4 alkoxy, trifluoromethyl and halogen, or a thienyl group and n, p and q are independently 0 to 2 having useful pharmacological activity, pharmaceutical compositions containing them and process for their preparation.
Patent ES-8206386-A1 (ES)
Title: Making calcium hypochlorite from impure lime
IPC: C01B11/06
Filed: 1981-09-01
Abstract: Calcium hypochlorite is made by passing chlorine through an aqueous solution of alkali metal hydroxides containing suspended particles of calcium hydroxide, said alkali metal hydroxides consisting of sodium hydroxide and an hydroxide of an alkali metal having an atomic weight higher than that of sodium.
Patent ES-8403122-A1 (ES)
Title: Azabicyclo-(3,3,1)-nonylbenzamide derivatives, processes for their preparation, and pharmaceutical compositions containing them.
IPC: C07D451/14
Filed: 1982-09-30
Abstract: Compounds of formula (I): < IMAGE > (I) wherein X is methoxy or ethoxy, Y is amino or C1-6 alkanoylamino, Z is hydrogen, chloro or bromo and R1 is methyl, chloro or fluoro, have anti-psychotic activity, and are useful in the treatment of CNS disorders.
Patent ES-8402237-A1 (ES)
Title: Sea water desalination process.
IPC: B01D61/02
Filed: 1982-12-20
Abstract: In the desalination of sea water using a reverse osmosis device, the treatment of the reverse osmosis membrane with acid and a solution of hydrolyzable tannin.
Patent ES-8402999-A1 (ES)
Title: Distribution network.
IPC: H04B10/29
Filed: 1983-05-30
Abstract: The star-shaped distribution network exhibits a head station 1 and at least one out-of-area unit 5 to which the subscribers 7 are connected via a star coupler 11. Between the head station and the out- of-area unit and between the out-of-area unit and the subscribers, there is in each case a single optical waveguide present. The transmission between head station (1) and out-of-area unit (5) and/or out-of-area unit (5) and subscriber device (7) can be effected in wavelength-division multiplex.
Patent ES-8501746-A1 (ES)
Title: 2-(Phenylmethylene)cycloalkylamines.
IPC: C07D307/52
Filed: 1983-06-07
Abstract: 2-(Phenylmethylene)cycloalkylamines and -azetidines of the formula < IMAGE > (I) and acid addition salts thereof, e.g., 1-[2-(phenylmethylene)cyclohexyl]azetidine, and related compounds, which have analgesic, antidepressant and mixed analgesic/antidepressant central nervous system (CNS) activities, and which are useful in treating pain and/or depression in mammals including humans. The invention provides processes for preparing the compounds as well as compositions containing the compounds and methods for using the compounds as analgesic and/or antidepressant drugs for humans and valuable mammalian animals.
Patent ES-8500780-A1 (ES)
Title: Method of and installation for adjusting the taper of small face walls of continuous-casting ingots.
IPC: B22D11/16
Filed: 1983-11-25
Abstract: 1. Method for the setting of the conicity of narrow side walls (4, 5) of continuous casting moulds, in which the conicity of two narrow side walls (4, 5) arranged between two side walls (2, 3) is adapted during the pouring to the changing billet shrinkage, characterized thereby, that the underside of each narrow side wall (4, 5) is set with a force effecting the contact of the narrow side wall (4, 5) with the edge region of the billet shell (6) and this force counter-acting the bowing-out of the billet shell (6) is kept constant through resetting of the underside of the narrow side wall (4, 5) in correspondence with the billet shrinkage changing during the pouring.
Patent ES-8502600-A1 (ES)
Title: Device for treating cultures by moistening.
IPC: A01M21/04
Filed: 1984-04-26
Abstract: This invention relates to a device for treatment of culture by moistening. This device comprises at least one practically horizontal tubular tank (3) having a slit (4) in which are clamped the upper ends (2) of flexible capillary wicks (1) adapted for resting on the vegetation. This tank (3) is intermittently fed with a pressurized liquid, such as a weed-killer. According to the invention, each inlet (5) through which pressurized liquid is intermittently fed to a tank (3) is provided with a calibrated orifice (6) acting as an atomizer for spraying liquid into the tank. Preferably, a ball valve (7) biased by a spring (9) against its seat (8) is provided for preventing the liquid from dripping into the tank (3) during interruptions of pressure. In case the upper ends (2) of the wicks (1) are so tightly clamped in the slit (4) of the tank that capillary flow would be impeded, a row of orifices (10) is provided along an edge of the slit (4 ) for allowing liquid to seep onto the wicks (1).
Patent ES-8504332-A1 (ES)
Title: Cylinder head for an internal-combustion engine.
IPC: F02F1/38
Filed: 1984-06-04
Abstract: A load carrying assembly is disclosed for an internal combustion engine. The engine includes an engine block having a cylinder formed therein and having a cylinder head mounted onto the block. The cylinder head has a deck surface which closes off one end of the cylinder. A piston is reciprocally mounted in the cylinder and cooperates with the deck surface to form a combustion chamber. Air and combustion gases enter and exit the combustion chamber through intake and exhaust passages formed in the cylinder head and which terminate into intake and exhaust ports formed in the deck surface. The outer peripheries of the adjacent intake and exhaust ports form a bridge section therebetween having a maximum length which is less than twice the diameter of the larger of the intake and exhaust ports. Formed at least partially within the bridge section is a nozzle bore which also communicates with the combustion chamber. A sleeve having an enlarged portion on its outside diameter, is permanently fixed within the cylinder head such that one end will be aligned approximately adjacent to the deck surface of the cylinder head. The sleeve serves as a load carrying member which reduces the initiation of thermal cracks in the bridge section between the outer circumference of the nozzle bore and the outer peripheries of the intake and exhaust ports, respectively.
Patent ES-8503219-A1 (ES)
Title: Projectile head to be launched by a carrier projectile or missile
IPC: F42C13/00
Filed: 1984-06-22
Abstract: An exploding missile has a casing and a parachute attached to the casing for making it move in a predetermined direction relative to the casing after launch. A charge in the casing has a projectile-forming front face, facing forward in the travel direction. An antenna is provided on the casing behind the front face and charge and is displaceable between a retracted position wholly behind the charge and an extended position projecting laterally therefrom and directed at least generally forwardly in the direction past the charge. An actuator is connected between the casing and the antenna for moving same from the retracted into the extended position after launch of the missile. A controller including a receiver connected to the antenna and a detonator in the charge detects the distance to a target in front of the missle and explodes the charge when a predetermined distance is detected or the target is otherwise sensed. The antenna is deployed after launch in a position capable of scanning forward of the obstacle to the secondary projectile, when that goes off.
Patent ES-8506532-A1 (ES)
Title: Compliant drum and rider roll.
IPC: B65H27/00
Filed: 1984-09-05
Abstract: A winder for continuously winding a traveling web such as paper onto a large roll with a support roll in contact with the roll being wound such as where the support roll is one or both of a pair of parallel horizontally extending drums with the outer surface of the drum being of rubber with embedded nonextensible annular cords and the surface being supported by a plurality of inflatable chambers along the length of the drum so that the outer surface of the drum deforms with contact with the roll being wound and accommodates irregularities along the length of the roll being wound.
Patent ES-8600962-A1 (ES)
Title: Compressed absorbent aggregate.
IPC: A61F13/20
Filed: 1984-09-21
Abstract: The invention provides a compressed aggregate of superabsorbent and a filler. The aggregate is in the form of tablets or granules and absorbs liquid rapidly. The aggregate may be used in disposable absorbent products, such as diapers, tampons and sanitary napkins, and in containers such as colostomy bags, urinary bags, bedpans and the like.
Patent ES-8506807-A1 (ES)
Title: Process for isomerizing glucose
IPC: C12N9/96
Filed: 1984-10-23
Abstract: Glucose is enzymatically isomerized to fructose at a temperature of from about 90 DEG C. to about 140 DEG C. by contact with chemically stabilized glucose isomerase.
Patent ES-8602709-A1 (ES)
Title: Process for removing water from 2,6-dimethyl morpholine
IPC: C07D265/30
Filed: 1984-11-21
Abstract: Water is removed from 2,6-dimethylmorpholine (I) using a rectification column with a press. at the head of the colum of 6-150 mbar, esp. 30-100 mbar. A conventional plate or filled column can be used, with a low pressure loss of less than or equal to 3.5 mbar per sepn. stage in the rectifying section of the column.
Patent ES-8607119-A1 (ES)
Title: Method and device for printing.
IPC: B41F7/02
Filed: 1985-03-13
Abstract: A printing device includes a plate carrying cylinder in contact with a printing transfer cylinder two or three times its circumference. Two pressure cylinders are movable between a withdrawn position and a use position where they maintain a web in printing contact with the printing transfer cylinder at two distinct positions, for forming two impressions on the web during one cycle. A method for printing in accordance with the device is also disclosed.
Patent ES-8602642-A1 (ES)
Title: Bis-di:butyl 4-hydroxy:phenyl:thio propane
Filed: 1985-04-29
Abstract: 2,2-Bis(3,5-di-tert.butyl 4-hydroxy phenyl thio)propane is made by reaction of 2,6-di-tert.butyl phenol with 2,2-dimethoxy propane in inert solvent, e.g. toluene, in presence of an acid catalyst, e.g. p-toluene sulphonic acid at between ambient and reflux temps.. - The prod. is separated by filtration and purified by crystallisation from isopropyl alcohol.
Patent ES-8607395-A1 (ES)
Title: New polycyclic ether antibiotics.
IPC: C12P19/00
Filed: 1985-07-10
Abstract: A new acidic polycyclic ether antibiotic UK-58,852 has the formula: < IMAGE > +TR < IMAGE > wherein R and R1 are both hydrogen, and can be prepared by the submerged aerobic propagation in aqueous nutrient media of Actinomadura sp. ATCC 39697. The antibiotic and its cationic salts are active against a variety of microorganisms and are effective in controlling coccidiosis, enteritis, swine dysentery and theileriosis as well as being effective in promotion of growth and/or improving efficiency of feed utilization in swine and ruminants. Two minor components, wherein R is H and R1 is CH3 and wherein R and R1 are both CH3, have also been isolated from the fermentation.
Patent ES-8604263-A1 (ES)
Title: Pharmaceutical peptide cpds.
IPC: C07K5/08
Filed: 1985-07-15
Abstract: Peptides of formula - R1-Tyr-X2-Gly-NR2-CHR3-(CH2)n-Ar (I) - and their salts are new where R1 = H, Me, Et or amidino; R2 = Me or Et; R3 = H or CONH2; X2 = a D-amino acid gp. of formula -NH-CHQ-CO-, where Q = (CH2)mNHC(NH)NH2 and m = 2-4; Ar = phenyl mono- or disubstd. by halogen, NO2 and/or CF3; n = 0-2, provided that n = 1 when R3 = CONH2.