baber/WOPTO huggingface dataset:
Patent ES-8301165-A1 (ES)
Title: Device to release objects from an aircraft.
IPC: B64D1/04
Filed: 1981-09-28
Abstract: To drop objects from a container or receptacle mounted at an aircraft there is beneficially employed a pressure head. For this purpose the object mounted internally of the container upon guide rails is impinged at its front end by the flight-pressure head of the aircraft, so that it is ejected from the tail end of the container. For rapidly realizing the necessary safety distance between the aircraft and the dropped object at the tail end of the container there is deflected a flow onto the departing object, so that a pressure pulse is applied to the object and it is accelerated. The invention is particularly suitable for accurately laying a multiplicity of objects at surface-like or areal targets i.e. upon a given terrain. Its use is contemplated for both civilian applications, such as dropping life saving and supporting equipment and so forth, and military applications, such as for dropping bombs, mines and other ordinance. The apparatus is extremely simple and functionally reliable. The only movable auxiliary means needed is a controllable bolt or equivalent structure within a blocking device for the release of the object.
Patent ES-8205823-A1 (ES)
Title: Method for the production of a powdered phenolic resole resin.
IPC: C08G8/08
Filed: 1981-10-05
Abstract: A method for the production of a powdery, free-flowing phenol/formaldehyde resin is disclosed wherein a polyvalent cationic precipitant is added to the resin emulsion produced, the precipitate is filtered, washed with water and dried.
Patent ES-8303360-A1 (ES)
Title: Chloro- and alkoxy-substituted-2,4-diaminoquinazolines and pharmaceutical compositions containing them.
IPC: C07D211/42
Filed: 1981-11-11
Abstract: 2,4-Diaminoquinazolines of the formula < IMAGE > (I) wherein Y1 is hydrogen or chloro, Y2 is OR, Y3 is hydrogen or OR such that when Y1 is hydrogen, Y3 is OR and when Y1 is chloro, Y3 is hydrogen or OR, and the pharmaceutically acceptable salts thereof R represents an alkyl group having from one to three carbon atoms taken separately, R1 and R2 are each hydrogen, alkyl having from one to five carbon atoms, cycloalkyl having from three to eight carbon atoms, alkenyl or alkynyl each having from three to five carbon atoms or hydroxy substituted alkyl having from two to five carbon atoms, when taken together with the nitrogen atom to which they are attached R1 and R2 form a substituted or unsubstituted heterocyclic group optionally containing an atom of oxygen, sulfur or a second atom of nitrogen as a ring member their use as antihypertensive agents, pharmaceutical compositions containing them and intermediates for their production.
Patent ES-8304468-A1 (ES)
Title: Drive means for an articulated head affixed at the extremity of a manipulator arm.
IPC: B25J9/00
Filed: 1981-12-04
Abstract: A manipulator drive has a main support defining a main longitudinal axis, a housing rotatable on the main support about the main longitudinal axis, a head defining a head longitudinal axis and rotatable on the housing about an outer transverse axis crossing the main longitudinal axis, and a holder rotatable on the head about the head longitudinal axis. Respective housing, head, and holder stepdown drive transmissions have outputs connected directly to the housing, head, and holder and inputs and have stepdown transmission ratios of at least 70:1. Respective head and holder drive trains include respective head and holder right-angle drives having input shafts coaxial with the main longitudinal axis and coaxial output shafts defining an inner transverse axis generally parallel to the outer transverse axis but offset along the main longitudinal axis therefrom toward the support, respective head and holder output members connected to the respective transmission inputs and both rotatable about the outer tranverse axis, and respective head and holder connecting elements between the respective output shafts and output members for joint rotation of each output member with the respective output shaft.
Patent ES-8303166-A1 (ES)
Title: Office stapler
IPC: B25C5/02
Filed: 1982-02-25
Abstract: The invention relates to an office stapler for stapling together paper, textile and/or foil plies, which can be manufactured more quickly with a simplified technological process, has components with integral function utilisation, the possibility for plastic tolerance compensation and unambiguous polarity properties, permits the rolling-in of material to be stapled and is suspendable. This is achieved by a resilient frame carrying an actuating lever consisting of a flat-form spring and capable of bending in the functioning direction, which frame is composed of a one-piece, untensioned, open leg spring bent radially through at least 180 DEG , one leg of which is constructed as a stapler foot with flexible anvil and, in its turning region, with a rolling-up portion, designed in a form of a three-quarter circle, for material to be stapled, and the other leg of which contains at the exit of the rolling-up portion a deflector and furthermore a staple housing consisting of a staple-ejecting channel, a staple bar holding-down device, and also [lacuna] of staple housing, staple-bar pick-up, staple slide and staple-slide pressure spring.
Patent ES-8306802-A1 (ES)
Title: Apparatus for growing a dendritic web.
IPC: C30B15/14
Filed: 1982-03-10
Abstract: A melt system including a susceptor-crucible assembly having improved gradient control when melt replenishment is used during dendritic web growth. The improvement lies in the formation of a thermal barrier in the base of the receptor which is in the form of a vertical slot in the region of the susceptor underlying the crucible at the location of a compartmental separator dividing the crucible into a growth compartment and a melt replenishment compartment. The result achieved is a step change in temperature gradient in the melt thereby providing a more uniform temperature in the growth compartment from which the dendritic web is drawn.
Patent ES-8607415-A1 (ES)
Title: Recovery of precious metal.
IPC: C22B11/02
Filed: 1982-04-07
Abstract: The invention relates to the recovery of precious metal lost from precious metal-containing catalysts for example the precious metal-containing catalysts which are used in the production of nitric acid by ammonia oxidation. In more detail, a getter (as herein defined) for recovery of precious metal lost from a precious metal-containing catalyst operating at elevated temperature comprises an agglomeration or assemblage of unwoven fibres made from a metal selected from the group ruthenium, palladium, iridium, platinum, gold, silver, rhodium and alloys containing one or more of the said metals. Preferably, the unwoven fibres are randomly oriented.
Patent ES-8305596-A1 (ES)
Title: Vanadium/phosphorus mixed oxide catalyst, process for its preparation and its use.
IPC: B01J27/198
Filed: 1982-07-30
Abstract: The invention relates to a vanadium/phosphorus mixed oxide catalyst, a process for its preparation and its use for the preparation of maleic anhydride. The catalyst according to the invention is prepared by reacting a vanadium(V) compound with phosphoric acid and/or a compound forming phosphoric acid with heating, optionally in the presence of water, and subsequently treating the product obtained after the reaction with organic solvents and/or diluents having reducing activity, optionally in the presence of a promoter, at an elevated temperature.
Patent ES-8400211-A1 (ES)
Title: Retarding electrochemical tree decomposition in cable insulation
IPC: H01B7/02
Filed: 1982-09-07
Abstract: Electrochemical tree decomposition in the insulation of underground cables is retarded by impregnating the (polyolefin) insulation with a low viscosity liquid having a high resistivity (in excess of 10 9ohms/cm) and low relative dielectric (below 20). The impregnation is preferably effected by passing the liquid along between the strands of the cable core. - Less breakdown and longer cable life are obte. Preferred liquids are dimethyl. EPAB- EP-101768 B A method for retarding electrochemical water tree-type decompsn. of the insulation of a stranded conductor in an electrical cable characterised in that the interior of the cable is first dreidad the insulation is then said by feeding an elcrochemical tree retardant material into at least one end otion of the cable, while underground in use.   (9pp)
Patent ES-8401712-A1 (ES)
Title: Process for preparing yoghurt.
IPC: A23C9/123
Filed: 1982-12-15
Abstract: Yogurt having a reduced increase in acidity and bitterness during storage at ambient temperature is produced by fermenting milk with Streptococcus thermophilus and a Lactobacillus bulgaricus strain which has low proteolytic activity and allows a DNA-DNA hybridization of from 80 to 100%. A thickening strain of Streptococcus thermophilus may be used. The yogurt may be packed under sterile conditions and stored at about 20 DEG C.
Patent ES-8700882-A1 (ES)
Title: Simultaneous calibration heterogeneous immunoassay method, apparatus and diagnostic kit.
IPC: G01N33/543
Filed: 1983-04-29
Abstract: An assay method and compositions are provided for determining the presence of an analyte in a sample. The analyte is a member of an immunological pair (mip) comprising ligand and receptor. By providing a first measurement surface capable of specifically binding a labelled reagent in an amount depending upon the presence of analyte in the sample and a second calibration surface capable of binding a second labeled reagent in a manner unaffected by the presence of analyte in the sample, calibration of individual tests can be accomplished simultaneously with the performance of the test itself. A signal producing system includes an enzyme, a catalyst usually bonded to a mip which defines the first labeled reagent for binding to the measurement surface and the same catalyst conjugated to a ligand capable of binding to the calibration surface. Preferably, both labeled reagents have the same composition and the calibration surface includes anti-(first catalyst).
Patent ES-8703036-A1 (ES)
Title: Maximum power capability blanket for nuclear reactors.
IPC: G21C5/20
Filed: 1983-05-09
Abstract: A blanket assembly for a nuclear reactor core perimeter region having at least two regions within the assembly of different H/U ratios and rod enrichments.
Patent ES-8504126-A1 (ES)
Title: Dihydropyridine anti-ischaemic and antihypertensive agents.
IPC: A61K31/445
Filed: 1983-07-19
Abstract: 1,4 Dihydropyridine derivatives of the formula:- <CHEM contiene="yes"> wherein R is aryl heteroaryl R<1> and R<2> are eacn independently C1-C4 alkyl or 2-methoxyethyl Y is -(CH2)n-, -CH2CH(CH3)- or -CH2C(CH3)2- n is 1 to 3 and X is a 5 or 6 membered nitrogen containing aromatic heterocyclic ring which may optionally be substituted by one or more C1-C4 alkyl, phenyl, benzyl, CN, -N(R<3>)2, (CH2)mCO2H, (CH2)mCO2(C1-C4 alkyl) or (CH2)mCON(R<3>)2 group wherein each R<3> is independently H or C1-C4 alkyl and m is 0 or 1 and their pharmaceutically acceptable acid addition salts, and pharmaceutical preparation containing such compounds, have utility as anti-ischaemic and antihyperensive agents.
Patent ES-8405398-A1 (ES)
Title: Diazabicyclo(3.3.1)nonanes.
IPC: C07D471/08
Filed: 1983-09-16
Abstract: Novel 3,7-diaza bicyclo-(3,3,1)-nonane compounds are described which are represented by the formula: < IMAGE > wherein Z1 and Z2 each denotes hydrogen, R1 and R2 each denotes (A) a substituent which contains up to 12 carbon atoms and which is selected from the group consisting of alkyl, alkenyl, and alkinyl, or (B) a cycloalkyl group containing 3 to 6 carbon atoms which is attached to the nitrogen atom directly or by an alkylene group containing 1 to 3 carbon atoms, and R3 and R4 each denotes an alkyl group with up to 7 carbon atoms, or both together form an alkylene chain represented by the formula -(CH2)n-, wherein n is an integer ranging between about 3 and 6, such that the substituents R1, R2, R3, and R4 together contain at least 5 carbon atoms. Also described are processes of producing said compounds, pharmaceutical compositions containing compounds of Formula I, and methods of preparing and using said compositions.
Patent ES-8502005-A1 (ES)
Title: Cold forging machine
IPC: B21D7/022
Filed: 1983-09-26
Abstract: The machine consists of a main arm which welded to one end carries a tool-carrying plate with drill-holes for fastening the tools; a sliding arm whose position is fixed by a regulating screw, a part which fastens the main arm and has a guide over which moves a sliding arm, and a ball-bearing which fastens the fastener part  against the tool and is mounted on the end of the sliding arm.
Patent ES-8503717-A1 (ES)
Title: Auto-thermal reforming by partial oxidn. and steam reforming
IPC: C10G35/02
Filed: 1983-09-29
Abstract: Prodn. of synthesis gas is effected in two stages: (i) catalytic partial oxidn. of a feed mixt. comprising hydrocarbon feed stream, H2O and O2-contg. gas; the preheated feed mixt. being contacted with a monolithic (honeycomb-type) catalyst (I) comprising Pd and Pt (andopt. Rh) on a refractory metal oxide, and (ii) catalytic steam reforming of the first-stage effluent over a Pt-Rh steam reforming catalyst. Specifically, the feed mixt. to stage (i) is controlled to give an H2O:C ratio of 0.5-5 and an O2:C ratio of 0.2-0.8, and the step is carried out at 1-142 atm. and at such temps. that at least part of (I) is at at least 121 deg.C above the ignition temp. of the inlet stream, providing cracking of any unoxidised 5C + hydrocarbons to light (4C or below) hydrocarbons. The specifically claimed embodiments relate to integrated processes utilising the H2-rich product gas for the prodn. of (A) ammonia, (B) methanol, (C) SNG and (D) liq. hydrocarbons. Very low catalytic metal loadings may be used. Operation is at relatively low H2O:C and O2:C ratios, without catalyst fouling by C deposition.
Patent ES-8505583-A1 (ES)
Title: Fiber reinforced component and method for strengthening such components
IPC: D04H3/004
Filed: 1983-12-15
Abstract: A structural component of fiber reinforced synthetic resin material is strengthened by a multitude of metal or synthetic material pins extending approximately perpendicularly through the layers of fibers and resin. The pins are bonded to the fibers and resin as a result of curing the resin after the pins have been driven into the resin fiber layers in the form of so-called prepregs. The pins are bent over at their end or at both ends to further improve the strength of the structural component especially with regard to preventing peeling of one layer away from an adjacent layer.
Patent ES-8504164-A1 (ES)
Title: 3',4',5,7-Tetrahydroxyflavone derivatives, process for their preparation and their therapeutical use.
IPC: A61P3/10
Filed: 1984-03-28
Abstract: This invention relates to quercetin or fisetin derivatives substituted on the oxygen in the 3 position by groups such as lower alkyl, cycloalkyl, methanesulfonyl or paratoluenesulfonyl. The derivatives substituted by methanesulfonyl or paratoluenesulfonyl are obtained from a 3-O-glycoside whose phenol OH groups are blocked in the form of benzoate, and from which the OH in the 3 position is released by the action of concentrated HCl this OH is esterified by mesityl chloride or paratoluenesulfonic acid chloride, and the benzoate groups are eliminated by soda treatment. The O derivatives substituted by alkyl or cycloakyl are prepared from a suitably substituted acetonitrile or metadiphenol the resulting derivative reacts with 3,4-dibenzyloxybenzoic acid and the resulting flavone is debenzylated by hydrogenolysis. The derivatives, object of this invention, are useful in preventive or curative therapy of ocular and nervous complications from diabetes and are also useful as hypolipidemic or hypoglycemic agents.
Patent ES-8602912-A1 (ES)
Title: Closed FCC cyclone system.
IPC: C10G11/00
Filed: 1984-09-05
Abstract: The present invention involves a fluid catalytic cracking (FCC) apparatus and process comprising a reactor riser zone, primary and secondary cyclones, connected in series to the riser zone, and a stripping zone. The riser zone, the primary and the secondary cyclones, and the stripping zone, are placed within a single reactor vessel. The primary cyclone is connected to the reactor riser zone by an enclosed conduit which prevents random post-thermal cracking of the hydrocarbons after they exit the reactor riser zone. The secondary cyclone is also connected to the primary cyclone by an enclosed conduit. Any one or both of the enclosed conduits contain a trickle valve to accommodate sudden increased surges of pressure and of flow of the hydrocarbons and catalyst mixture. The reactor riser zone is equipped with an opening which allows stripping gases, from the stripping zone, to enter the riser. The gases can be subsequently conducted through the primary and secondary cyclones to the downstream fractionation means.
Patent ES-8505890-A1 (ES)
Title: Processing for preparing alkalimetal selenate.
IPC: C01B19/00
Filed: 1984-10-11
Abstract: A method for the preparation of alkali metal selenates through oxidation of powdered selenium with hydrogen peroxide and neutralization of the formed selenic acid with alkali metal hydroxide or alkali metal carbonate, wherein the selenium oxide in the first step is brought to reaction at the surface of a warmed portion of hydrogen peroxide and subsequently in a second step the resulting acid solution is partially neutralized and the remaining selenite is further converted with hydrogen peroxide to the selenate.
Patent ES-8507442-A1 (ES)
Title: Process for preparing alcoholic extracts of camomile or the essential oil of camomile
IPC: C07C13/52
Filed: 1984-11-29
Abstract: Process for preparing improved alcoholic extracts of camomile or improved essential oil of camomile from the species of camomile, Manzana.
Patent ES-8606758-A1 (ES)
Title: Asynchronous to synchronous data interface
IPC: H04L25/05
Filed: 1985-02-13
Abstract: A generalized data interface for transmission of asynchronous data from a transmitting terminal to a receiving terminal at a different transmission rate is described. In accordance with the present invention, the high data transmission rates normally associated with synchronous transmission are achievable between asynchronous data terminals using novel asynchronous to synchronous and synchronous to asynchronous converters.
Patent ES-8706719-A1 (ES)
Title: Steroid compound.
IPC: C07J71/00
Filed: 1985-02-25
Abstract: The present invention relates to a steroid compound of the formula: < CHEM > which because of its enhanced activity compared with its parent compound trilostane is particularly suitable for use in a method of treatment of the human or animal body by therapy, and especially in therapy to modulate or inhibit adrenal steroidogenesis. The compound may be presented in various forms and is prepared by a process which comprises opening the isoxazole ring of a compound of the formula: < CHEM > in particular by treatment with a strong base.
Patent ES-8800491-A1 (ES)
Title: Control device for nuclear reactor fuel pins.
IPC: G21C17/06
Filed: 1985-05-20
Abstract: A device for the inspection of fuel rods combined into fuel rod bundles in a fuel element of a nuclear reactor includes a frame for supporting a fuel element including a base plate, a cover plate and four supports in the form of four first leadscrew drive mechanisms, two mutually parallel second leadscrew drive mechanisms attached to and extending transversely to the first leadscrew drive mechanism, a third leadscrew drive mechanism jointly supported by and extending transversely to the second leadscrew drive mechanism, and an accessory carrier mechanism disposed on the third leadscrew drive mechanism and movable in a plurality of levels for entering gaps between fuel rods of the fuel element.
Patent ES-8603468-A1 (ES)
Title: Pyrimidine derivs.
IPC: C07D401/14
Filed: 1985-05-24
Abstract: Pyrimidine derivs. of formula (I) are made by (a) reacting an amine of formula (II) with the acid chloride of formula (III) in an inert solvent, e.g. dioxane, toluene, MIBK or tetrahydrofurane, in presence of an acid acceptor, e.g. triethylamine, sodium or potassium carbonate, at 5-20 deg. C to give the intermediates of formula (IV) and (b) heating in the same medium to between 60 deg. C and b.pt. to form (I), which is isolated by the pption. with water, extraction wit solvent, e.q. methyl chloride, distn. to dryness and opt. salt formation with hydrochloric acid.
Patent ES-8706151-A1 (ES)
Title: 1-6-Naphthyridin-2(1H)-ones useful as cardiotonics.
IPC: C07D471/04
Filed: 1985-07-12
Abstract: 1-R-5-Ar-1,6-naphthyridin-2(1H)-ones (I) or salts thereof, where R is hydrogen or methyl, and Ar is phenyl or phenyl substituted by methyl, ethyl, methoxy, ethoxy, hydroxy, amino, acetylamino, methanesulfonylamino, bromo, chloro, fluoro, cyano or carbamyl are useful as cardiotonic agents and corresponding compounds where Ar is nitrophenyl are useful as intermediates. Also shown as intermediates, are 5-(Ar-CO)-6-[2-(di-lower-alkylamino)-ethenyl]-2(1H)-pyridinones (II) or salts thereof, where Ar is phenyl or phenyl substituted by methyl, ethyl, methoxy, ethoxy, bromo, chloro, fluoro, cyano or nitro and 5-(Ar-CO)-6-methyl-2(1H)-pyridinones (III) where Ar is phenyl or phenyl substituted by methyl, ethyl, methoxy, ethoxy, bromo, chloro, fluoro, hydroxy, cyano or nitro said compounds (III) where Ar is phenyl or hydroxyphenyl also are useful as cardiotonic agents. Processes for preparing the compounds of formulas I, II and III are shown.
Patent ES-8706269-A1 (ES)
Title: Improvements in or relating to the monitoring of fluids.
IPC: G08B19/00
Filed: 1985-09-13
Abstract: The invention provides an arrangement for monitoring conditions of a fluid comprising a first station incorporating a detector and transmitter assembly including a plurality of condition sensors, each of which is adapted to monitor one or more conditions of a fluid, receipt circuits adapted to receive signals from the sensors, a radio transmitter circuit fed from the receipt circuits and a second station incorporating a receiver and output assembly including a radio decoding circuit for receiving signals from the transmitter circuit, incorporating a sub-circuit for separating and deconding signals from each of the conditions sensors, and a sub-circuit for converting these signals to a common voltage range, and an output circuit for translating the signal voltages to appropriate signal values for a visual and/or audio output.
Patent ES-8707661-A1 (ES)
Title: IUD extractor thread.
IPC: A61B17/42
Filed: 1985-10-15
Abstract: The present invention relates to an intrauterine device (IUD) which is provided with a so-called extractor thread.
Patent ES-8707246-A1 (ES)
Title: Process for preparing pyridyl-substituted imidazo[2,1-b]thiazoles and thiazines.
IPC: C07D513/04
Filed: 1986-05-22
Abstract: 6-Aryl-2,3-dihydroimidazo[2,1-b]thiazoles and corresponding thiazines act as nucleophiles, either directly or in the form of Grignard reagents, with N-acylpyridinium salts to produce new 6-aryl-5-(N-acyl-1,4-dihydro-4-pyridyl)-2,3-dihydroimidazo-[2,1-b]thia zoles and corresponding thiazines. These are oxidized to give the corresponding pyridyl-substituted imidazo[2,1-b]thiazoles and thiazines, which are active as inbibitors of the 5-lipoxygenase pathway of arachidonic acid metabolism.
Patent IE-902514-A1 (IE)
Title: Use of an amylin antagonist for the manufacture of a medicament for the treatment of obesity and essential hypertension and related disorders
Inventor: COOPER GARTH J S
IPC: A61K38/22
Filed: 1990-07-10
Abstract: The administration of antagonists and blockers of amylin or CGRP or both for the treatment of obesity and essential hypertension and associated lipid disorders and atherosclerosis.