baber/WOPTO huggingface dataset:
Patent ES-8100443-A1 (ES)
Title: Bearing assembly for high speed shaft
IPC: F16C21/00
Filed: 1980-03-07
Abstract: This disclosure relates to a bearing assembly for a high speed rotating shaft, such as a turbocharger shaft. The bearing assembly includes a sleeve bearing and a ball bearing. The sleeve bearing carries the radial load adjacent one end of the shaft, and the ball bearing carries the radial load adjacent the other end of the shaft. The shaft is subject to thrust loads in either axial direction, and the ball bearing also carries the thrust load in at least one direction.
Patent ES-8100629-A1 (ES)
Title: Apparatus for joining opposed leg portions of molded coupling elements for slide fasteners
IPC: B29C65/06
Filed: 1980-03-14
Abstract: A method of welding a row of interconnected thermoplastic coupling elements for slide fasteners at opposed leg portions of each coupling element with the use of an ultrasonic horn. The method comprises: pressing the opposed leg portions of the coupling elements against the ultrasonic horn on its opposite sides during the coupling elements are being fed at constant speed concurrently with this pressing step, fusing the opposed leg portions of the coupling elements at their confronting inner surfaces by ultrasonically vibrating the ultrasonic horn in a direction parallel to the confronting inner surfaces and pressing the opposed leg portions of the coupling elements, after the latter is disengaged from the ultrasonic horn, against each other so as to be united at the confronting inner surfaces that have been fused. An apparatus for carrying the above method into practice efficiently and accurately is also disclosed.
Patent ES-8105264-A1 (ES)
Title: Optically active phenethanolamines, their formulations, use and preparation.
IPC: A61P9/00
Filed: 1980-04-01
Abstract: Compounds of the formula (I): < CHEM > wherein: R1 is hydrogen or fluorine R2 is hydrogen or hydroxy R3 is hydrogen, hydroxy, fluorine, aminocarbonyl, methylaminocarbonyl, methoxycarbonyl or acetoxy C and C both are asymmetric carbon atoms having * and ** the R absolute stereochemical configuration with the limitation that at least one of R1 and R2 is hydrogen or pharmaceutically acceptable salts thereof are extremely potent inotropic agents.
Patent ES-8200695-A1 (ES)
Title: Chromophoric cephalosporin derivatives, process for their preparation and their utilisation, compositions containing them and their preparation.
IPC: C12Q1/34
Filed: 1980-04-18
Abstract: What are disclosed are cephalosporins of the formula < IMAGE > processes for the manufacture of said cephalosporins, preparations containing same for the detection of beta -lactamases, a process for making said preparations, and the use of said cephalosporins for the detection of beta -lactamases.
Patent ES-8103967-A1 (ES)
Title: Make-up remover composition for the face and eyes
IPC: A61K8/00
Filed: 1980-05-13
Abstract: A makeup removal composition comprises an aqueous carrier, a synthetic surface-active agent and an effect amount of an extract of sarsaparilla (Smilax Species).
Patent ES-8106700-A1 (ES)
Title: Urea derivatives, process for their preparation and their use as insecticides.
IPC: A01N47/34
Filed: 1980-08-04
Abstract: This invention is directed to novel urea derivatives of the general formula < IMAGE > (I) wherein A represents one of the groups < IMAGE > +TR < IMAGE > X and Y, which may be identical to or different from each other, each represent hydrogen, chlorine or bromine Z represents hydrogen or chlorine Z' represents chlorine or fluorine and Z'' represents hydrogen, chlorine, or fluorine. The invention is also directed to the production of compounds of Formula I, their use as pesticides, and pesticidal agents comprising the novel compounds as active substances.
Patent ES-8203222-A1 (ES)
Title: Lipid vesicles bearing carbohydrate surfaces as lymphatic directed vehicles for therapeutic and diagnostic substances, their use and method of preparing them.
IPC: A61K9/50
Filed: 1980-11-07
Abstract: Lipid vesicles comprising a lipid bilayer which includes analogs of cell-surface receptors such as dicetyl phosphate stearylamine 6-(5-cholesten-3 beta -yloxy) hexyl 1-thio- beta -L-fucopyranoside 6-(5-cholesten-3 beta -yloxy) hexyl 1-thio- beta -D-galactopyranoside 6-(5-cholesten-3 beta -yloxy)hexyl 1-thio- alpha -D-mannopyranoside 6-(5-cholesten-3-yloxy)hexyl 2-acetamido-2-deoxy-1-thio- beta -D-galactopyranoside 6-(5-cholesten-3 beta -yloxy)hexyl 6-amino-6-deoxy-1-thio- beta -D-galactopyranoside or 6-(5-cholesten-3 beta -yloxy)hexyl 6-amino-6-deoxy-1-thio- alpha -D-mannopyranoside cholesterol and distearoyl phospatidylcholine, and an effective amount of physiologically compatible radioactive tracer, cytotoxic or therapeutic agent as a part of the vesicles. The vesicles of this invention can be administered to the human host and have been found to release the contents of the vesicles in a predetermined manner, i.e., controlled release, and in some cases, to be rapidly concentrated in the lymphatic system and/or liver, lungs or spleen of the host.
Patent ES-8202225-A1 (ES)
Title: Telephonic betting system for lotto or other authorized games of chance.
IPC: G06Q50/00
Filed: 1981-01-09
Abstract: The invention relates to a device for placing bets immediately and up to a short time before the drawing of winning numbers for lotto and other authorised games of chance, using the telephone. To the telephone exchange (3) of the National Telephone Network is attached at least one answering apparatus (8) for giving the telephone subscriber wishing to participate in the game instructions relating to the game, as well as a central computer (4) for recording the telephone number of the telephone subscriber, digits or other chosen symbols with which a bet is placed, and the amount to be billed to the telephone subscriber.
Patent ES-8300029-A1 (ES)
Title: Sand reclamation.
IPC: B22C1/18
Filed: 1981-06-04
Abstract: A foundry sand composition which comprises particulate sand, aqueous sodium silicate as binder and an alkylene carbonate as hardener and which after use for moulds and/or cores in metal casting can be reclaimed for reuse by an attrition process contains before use no more than 11% by weight of alkylene carbonate based on the weight of aqueous sodium silicate and during the reclamation process has a residual moisture content of less than 0.8% by weight as determined by loss on ignition on 550 DEG C.
Patent ES-8203400-A1 (ES)
Title: Siloxane copolymer mixtures useful as foam stabilizers in high resilience polyurethane foam.
IPC: C08J9/00
Filed: 1981-06-29
Abstract: Siloxane copolymer mixtures comprising a minor amount of certain high molecular weight (e.g., 4000 to 30,000) siloxane-oxyalkylene copolymers and a major amount of certain low molecular weight (e.g., 300 to 1100) siloxane-oxyalkylene copolymers or cyanoalkylsiloxanes in specifically defined mixture ratios a process for producing high resilience polyurethane foam utilizing as a foam stabilizer said siloxane copolymer mixtures and the foams derived therefrom.
Patent ES-8206415-A1 (ES)
Title: Process for the selective hydrocarboxylation of propylene to isobutyric acid.
IPC: C07C67/00
Filed: 1981-09-21
Abstract: A process for the selective hydrocarboxylation of propylene to produce predominantly isobutyric acid in the liquid phase comprising reacting propylene, carbon monoxide and water at a temperature of from 75 DEG C to 150 DEG C and at a pressure of 250 psi (17.5 kg/cm<2>) to 5000 psi (350 kg/cm<2>) in the presence of a suitable solvent and a catalyst comprising palladium or a palladium compound, a phosphoamine promoter ligand compound and a hydrogen halide. In this way better yields of isobutyric acid are obtained.
Patent ES-8303403-A1 (ES)
Title: 1,5-Bis-(1,4-benzodioxin-2-yl)-3-azapentane-1,5 diols, process for their preparation, pharmaceutical preparations containing them and their therapeutical use.
IPC: C07D319/20
Filed: 1981-10-13
Abstract: The novel 1-(2,3-dihydro-1,4-benzodioxin-2S-yl)-5-(2,3-dihydro-1,4-benzodioxin-2 R-yl)-3-azapentane-1R,5S-diol, and pharmaceutically acceptable acid addition salts thereof, are efficacious antihypertensive and bradycardic agents.
Patent ES-8400508-A1 (ES)
Title: Double loop seam for corrugator belts
IPC: D03D3/04
Filed: 1982-01-12
Abstract: The disclosure is of a seam construction for multilayered corrugator belts. The construction comprises woven complementary seam-halves joined by pintles and in which each seam-half comprises 2 connectors, each being a single and a double layer zone mechanically bound by the nature of the weave and in which the crosswise yarns of each connector form alternately displaced loops on one edge thereof which can be intermeshed with like loops formed on the edge of the opposite connector. The connectors are attached to a step in each end of the multilayered corrugator belt.
Patent ES-8304368-A1 (ES)
Title: Contact positioning apparatus.
IPC: H01R43/20
Filed: 1982-03-23
Abstract: The contact positioning apparatus comprises a plurality of contact holding portions (11, 11') adapted to receive a series of contacts at a first pitch and to deliver the contacts to a second, different pitch. The portions (11, 11') are arranged in spaced parallel coplanar relation and are supported from a carriage (19) on respective cranks (13, 14) individually rotatable by respective pinions (16, 16'). Arms (13, 13') of the cranks are of progressively increased length and elements (55, 23) provide for bringing the pinions (16, 16') into engagement with a common rack (27), traversable to rotate the cranks and bring the contact holding portions to the desired different pitch. The carriage is suitably supported on an XYZ positioning mechanism to move the contacts between receiving and discharge stations.
Patent ES-8304479-A1 (ES)
Title: Process for the manufacture of an outsole with a relief-type profile from a closed-cell foamed, crosslinked ethylene/vinyl acetate copolymer
IPC: A43B1/00
Filed: 1982-04-06
Abstract: An outsole with a relief-type profile is manufactured from a closed-cell foamed, crosslinked ethylene/vinyl acetate copolymer by a process in which the material used is shaped to give a slab, crosslinked and expanded by activation of a blowing agent contained therein and then subjected to a further heat treatment, the slab is split by at least one cut into several part slabs, after which the surface of a part slab is heated on one side or both sides to a temperature of at least 120 DEG C and at most 200 DEG C, with the proviso that the temperature does not exceed 75 DEG C at a depth which corresponds to the depth of the profile desired, after which stage each surface thus heated is then given a relief-type profile by the impression of an embossing ram which has been heated to a temperature of 65 to 80 DEG C.
Patent ES-8400200-A1 (ES)
Title: Current measuring arrangement for a current passing through an electric conductor.
IPC: G01R19/15
Filed: 1982-12-14
Abstract: An a-c current sensor for measuring the current which flows in a conductor has an insulating frame having a central compartment open at its upper end and encompassed by a U-shaped receptacle for a bent portion of the conductor. A coil is housed in the central compartment. The frame is slidingly mounted within a sleeve made of a soft magnetic material and having two assembled half-shells. The voltage generated by the current across the coil is proportional to the intensity of current flow.
Patent ES-8402013-A1 (ES)
Title: Extracting olive oil
IPC: C11B1/00
Filed: 1982-12-15
Abstract: The olives are washed using a mixed system of sifting, winnowing and immersion in brine. Then follows a destoning process without breaking the stone and centrifuging the resulting pulp. The pulp is then dried, the stones are removed and the seeds are treated to extract oil. A fodder for cattle is obtd. from the pulp and the stones are used for other purposes.
Patent ES-8308909-A1 (ES)
Title: Polyester-based binder for aqueous enamels and process for its preparation.
IPC: C09D167/00
Filed: 1982-12-23
Abstract: By adding reaction products of from 4- to 6-hydric alcohols and dicarboxylic acid anhydrides, it is possible to render originally water-insoluble polyesters dilutable with water. Stoving lacquers based on such systems give highly weather-resistant lacquer films.
Patent ES-8402122-A1 (ES)
Title: Electric cable junction sealing
IPC: B29C63/40
Filed: 1982-12-29
Abstract: A sleeve 15 for sealing a junction between electric cables includes a tubular sheet 16 composed of a radially inwardly heat-shrinkable outer layer and a fusable inner layer fused to the outer layer. Longitudinal marginal portions of the tubular sheet 16 are directed radially outwardly to provide a pair of opposed ridges 18, for mating together at their inner sides. Each ridge 18 has a projection 19 on an outer side thereof in spaced relation to the outer peripheral surface of the tubular sheet 16 to provide a recess 20 between the projection 19 and the outer peripheral surface. A pair of elongated receptive members 22 are fixedly secured to the recesses 20, respectively. Each receptive member 22 is plastically deformable longitudinally. A clip 30 holds ridges together so that, on application of heat, the ridges fuse together and the sheet 16 shrinks.
Patent ES-8406801-A1 (ES)
Title: Gelling agent for alkaline cells
IPC: H01M4/06
Filed: 1983-02-08
Abstract: A novel gelling agent comprised of cross-linked CMC (carboxymethyl cellulose) is utilized as a gelling agent in the anode of alkaline electrochemical cells with improved cell performance and reduced cell gassing as compared to the commonly utilized non cross-linked CMC.
Patent ES-8400849-A1 (ES)
Title: Substituted oximinoacetanilides, method for their preparation as well as their use as pesticides.
IPC: C07D249/08
Filed: 1983-02-18
Abstract: Substituted oximinoacetanilides of the general formula < IMAGE > (I) in which R1 denotes an alkyl or alkoxy group or a halogen atom, R2 denotes a hydrogen or halogen atom or an alkyl or trifluoromethyl group, R3 denotes a hydrogen or halogen atom or an alkyl group, R4 denotes a hydrogen atom or a methyl group, R5 denotes an alkoxy, amino or -NH-CO-NH-R7 group, wherein R7 represents a hydrogen atom or an optionally cyano-, alkoxy- or alkoxycarbonyl-substituted alkyl group, or represents a cycloalkyl group, and R6 denotes various aliphatic or heterocyclic radicals, are new and find use as pest-combating agents, in particular as fungicides.
Patent ES-8504271-A1 (ES)
Title: Alkali resistant phosphate conversion coating prodn.
IPC: C23C/
Filed: 1983-07-11
Abstract: Metal substrates are phosphate conversion coated using an aq. acidic soln. contg. phosphate ions and first and second layer-forming divalent metal cations, the first cation being selected from transition metals (esp. Ni, Mg and Co) and lanthanides having a hydroxide with lower solubility in alkaline soln. than iron or zinc hydroxide and the second cation being zinc. The amt. of first and second cations is critically controlled within a narrow range (pref. 84-94 mol % of the total cations and at least 0.2g/l Zn(2+) respectively) so that the coating has a first divalent metal cation which is at least 15.0 mol% of the total divalent metal cations and a second divalent metal catio content of at least 25% by wt. of the coating. The process is esp. useful for phosphating iron, carbon or low alloy steels, aluminium and zinc and produces a coated product having excellent resistance to alkali dissolution, excellent chemical bonding of the coating and high corrosion resistance even with high surface carbon contamination.
Patent ES-8406142-A1 (ES)
Title: Aerator of power drive type
IPC: A01G29/00
Filed: 1983-08-19
Abstract: A power driven soil aerator comprises a spike pipe 5, a reservoir 2 of compressed air to be supplied through the spike into the soil, a compressed air path 15 formed in the spike pipe, a shut-off valve 16 intercepting the compressed air path to control the air supply into soil therethrough and a power driving device 3 for driving the spike pipe into soil the power driving device is comprised of air actuator such as an air hammer, air motor or the like.
Patent ES-8404956-A1 (ES)
Title: Dissolving impure uranium tetra:fluoride in nitric acid
IPC: C01B11/06
Filed: 1983-08-23
Abstract: To obtain a uranyl nitrate soln. which can easily be filtered to remove solids, the impure UF4 is dissolved in a hot soln. in two stages (a,b). Stage (a) consists of using insufficient amts. of HNO3 and an Al cpd. to dissolved all the UF4, and to stir the hot mixt. for min. 0.5 hr. Stage (b) consists of adding more HNO3 and an Al cpd. at least in amts. sufficient for complete dissoln. of the UF4, and with stirring of the mixt. The Al cpd. is pref. AlCl3, Al(NO3)3, Al2(SO4)3, Al2O3 or Al(OH)3 and its tot 1 amt. is pref. 1.15-1.5 times the stoichiometric amt. needed to form the trivalent ions AlF6(3-). - Similar convention methods of dissolving UF4 in HNO3 result in a mixt. which is extremely difficult to filter, e.g. needing a filtering time of 12 hrs. The invention provides a soln. which can be filtered in 12 mins.  (0/0) EPAB- EP-101395 B A method of dissolving impure uranium tetrafluoride hot in a nitric acid solution in the presence of an aluminium compound, characterised in that, for the purpose of obtaining a uranyl nitrate solution which can easily be separated from the solid phase formed during treatment, dissolving is carried out in two stages at a temperature from 60 to 110 degrees C, the first stage comprising introducing a quantity of nitric acid at most equal to 0.9 times the total quantity of nitric acid required to solubilise the uranium and a quantity of the aluminium compound at most equal to 0.95 times the stoichiometric quantity corresponding to the formation of (AlF6)3- and keeping the resultant suspension agitated for a period of at least 0.5 hour, and the second stage comprising introducing such quantities of nitric acid and of the aluminium compound that at both stages the total amount of aluminium compound is at least equal to the stoichiometric quantity corresponding to the formation of (AlF6)3- and the total quantity of nitric acid is corresponding to a free acidity at least 0.5 mole of HNO3 per litre of solution while keeping the suspension agitated. - (6pp) USAB- US4576802 A Process for dissolving hot, crude UF4 in HNO3 in the presence of an Al cpd., (which complexes with F(-) ions) comprises addn., of some of the HNO3 (e.g., 55% commercial acid; up to 90 mol% of the total required) and part of the total Al cpd., (up to 95 mol% of that needed to form AlF6(3-), and agitation of the suspension for at least 30 min.; and addn., of the rest of the HNO3 (such that the final concn., is at least 0.5 mol/dm3) and Al cpd., (to provide at least enough for the complete conversion of F(-) to AlF6(3-), with agitation, all at 60-110 deg. Pref., Al cpds., are the chloride, sulphate, nitrate and hydroxide.
Patent ES-8504249-A1 (ES)
Title: Novel vector.
IPC: C12N15/00
Filed: 1983-10-07
Abstract: A vector containing genetic information necessary for starting transcription and translation and a signal of starting translation (ATG or GTG), which is suitable for incorporating a peptide-coding DNA segment and effectively producing the peptide, a process for its preparation, and its utilization.The vector contains a promotor (P) ribo some binding site (RBS) and translation start codon (SC) and (new feature) in this sequence a recognition site for a restriction enzyme (I). After cutting with (I), the site remains with 3'-overlapping ends. Pref. SC is ATG or GTG and (I) is SphI, EcoRV, KpHI or SacI. P may be derived from a procaryotic organism (esp. trp, lac or lambda phage from E. coli or a Bacillus subtilio promoter) or the entire P-RBS-SC sequence is derived from a eucaryotic organism. Also new are microorganisms transformed with these vectors or similar vectors into which a foreign gene has been inserted. The vector does not require a synthetic DNA fragment to adjust the distance between RBS and SC. Foreign genes, specifically coding for interferon or its derivs., can be inserted at the restriction site.
Patent ES-8500649-A1 (ES)
Title: Liquid fuel and air feed apparatus for fluidized bed boiler.
IPC: F23C10/22
Filed: 1983-12-16
Abstract: A fluidized bed furnace is provided in which liquid fuel can be burned. Injectors extend up through an imperforate bed plate which properly mix the oil or other liquid fuel with the fluidizing air causing evaporation of the oil. This mixture is passed through restricted openings as it enters the fluidized bed, thus resulting in high velocity flow and fairly even fuel and combustion distribution throughout the cross-section of the fluidized bed.
Patent ES-8506633-A1 (ES)
Title: Dihydropyridines.
IPC: C07D413/12
Filed: 1983-12-19
Abstract: Dihydropyridine anti-ischaemic agents of the formula: < IMAGE > and their salts where R is aryl or heteroaryl, R1 and R2 are each C1-C4 alkyl or 2-methoxyethyl, Y is -(CH2)n- where n is 2, 3, or 4 and is optionally substituted by 1 or 2 CH3 groups, and R3 is an optionally substituted 5- or 6-membered heterocyclic group attached to the adjacent N atom by a C atom, said group R3 being optionally fused to a further heterocyclic group or to a benzene ring.
Patent ES-8505709-A1 (ES)
Title: Preparation of a hydrophilic coating.
IPC: C08J7/056
Filed: 1984-03-16
Abstract: A process for coating a polymer surface with a hydrophilic coating with low friction in wet condition. The process comprises applying to the polymer surface a solution containing between 0.05 to 40% of a compound which comprises at least two unreacted isocyanate groups per molecule, evaporating the solvent, applying a solution containing between 0.5 to 50% of polyvinylpyrrolidone to the thus treated polymer surface and then evaporating the solvent of the last mentioned solution, and curing the coating at elevated temperature. The process is preferably carried out in the presence of a catalyst for the curing of isocyanate.
Patent ES-8603209-A1 (ES)
Title: New pure 2,5-di:keto-gluconic acid reductase
IPC: C12R1/18
Filed: 1984-06-28
Abstract: Recombinant expression vector capable of effecting the expression of a DNA sequency encoding 2,5-diketogluconic acid (2,5-DKG) reductase in host cells is new. Recombinant expression vehicle in which a DNA sequence encoding 2,5-DKG reductase is operably linked to a promoter capable of effecting the expression of the sequence is new. Pure 2,5-DKG reductase is new. Recombinant cell capable of effecting conversion of an ordinary metabolite, esp. glucose, into 2-keto-L-gulonic acid (2-KLG) is new. Recombinant micro-organism, pref. of the genus Erwinia, transformed with an expression vector encoding an enzyme(s) for conversion of an ordinary metabolite into 2-KLG, esp. 2,5-DKG reductase. Conversion of 2,5-DKG into 2-KLG comprises contact of a mixt. comprising 2,5-DKG with 2,5-DKG reductase opt. in immobilised form.
Patent ES-8506869-A1 (ES)
Title: Disc brake.
IPC: F16D55/224
Filed: 1984-09-28
Abstract: A disc brake includes a caliper (30) cooperating with a pair of friction elements (48, 50) to oppose rotation of a rotor (40) during braking. A torque member (12) supports the caliper (30) and defines a tie bar (46) reinforcing a pair of arms for the torque member (12). A connecting member (64) extends between an caliper inner and outer leg (32, 34) and cooperates with the tie bar (46) to oppose static caliper droop and dynamic caliper lift.
Patent ES-8600632-A1 (ES)
Title: Antiallergic cinnamoyl-anthranilic acid ester(s) - prepd. by reacting cinnamic acid with o-isocyanato benzoic acid ester and hydrolysing prod.
IPC: C07C/
Filed: 1984-11-02
Abstract: The esters of formula (I), in which R1 R2 and R3 are H, Cl, F or Br, are made by reacting a cinnamic acid of formula (II) with an ester of o-isocyanato benzoic acid, in organic solvent at 75-130 deg. C, and subsequently hydrolysing the prod..