baber/WOPTO huggingface dataset:
Patent ES-8403040-A1 (ES)
Title: Process for improving activity of tellurium containing metal oxide catalysts
IPC: C01B19/00
Filed: 1983-02-14
Abstract: A regeneration process for tellurium-containing metal oxide catalysts used in the process for oxidation, ammoxidation or oxidative dehydrogenation of organic compounds at a temperature of about 300 DEG C. to about 600 DEG C. The process can be effectively applied to such catalysts which have become partially deactivated during the reaction. According to the present process, the deactivated catalyst is regenerated at the reaction temperature under a non-reductive atompshere by contacting the deactivated catalyst with a tellurium-enriched metal oxide catalyst having a tellurium content higher than that of a fresh metal oxide catalyst used in the reaction, or by contacting the deactivated catalyst at the reaction temperature with a tellurium-molybdenum-enriched catalyst system selected from the group consisting of (i) a physical blend of a tellurium-enriched catalyst and a molybdenum-enriched catalyst and (ii) a tellurium-molybdenum-enriched catalyst, the tellurium and molybdenum contents being higher than those of the fresh metal oxide catalyst used in the reaction. In a particularly preferred embodiment, the process is applied to tellurium-containing metal oxide catalysts in a fluidized bed. More preferably, the process is carried out during the oxidation, ammoxidation or oxidative dehydrogenation reaction.
Patent ES-8403420-A1 (ES)
Title: A universal trailer for lifting and carrying containers, flatcars and in general self-supporting structures of any length.
IPC: B62D63/06
Filed: 1983-03-23
Abstract: The trailer is divided into two units, particularly a front unit (20) comprising the drawbar (31) and an axle (21), and a rear unit (10) comprising the other axle (11), each of said units (10, 20) being provided with connecting means (12, 22) engaging each one end of the self-supporting structure (C) and the connecting means of the other unit, and operating means (33, 43) acting between the connecting means (12, 22) and the respective axle (11, 21) by changing their mutual distance.
Patent ES-8506595-A1 (ES)
Title: Cycloalkane derivatives and fodder compositions containing the same
IPC: A23K50/15
Filed: 1983-05-03
Abstract: The invention relates to new cycloalkane derivatives, a process for the preparation thereof and compositions-particularly feed additives and animal feeds-containing the same. The new compounds of the present invention correspond to the general formula I < IMAGE > I wherein n is 3, 4, 5 or 6 R denotes a phenyl group optionally carrying one or more substituent/s/ selected from the group consisting of halogen, lower alkoxy and lower alkyl R1 and R2 each represent hydrogen or form together a valence bond R3 represents lower alkoxy or a phenyl optionally substituted by one or more C1-12 alkoxy. The fodder additives and fodders according to the invention contain as active ingredient an amount of 1 ppm to 85% by weight of a compound of the general formula I in admixture with inert solid or liquid carriers or diluents and can be used to advantage in animal husbandry.
Patent ES-8503033-A1 (ES)
Title: Process for treating liquid chlorinated hydrocarbon wastes containing iron.
IPC: C02F1/26
Filed: 1983-05-13
Abstract: Iron, such as ferric chloride, and other metallic impurities, contained in liquid chlorinated hydrocarbon waste streams, is removed by treatment of such streams with dilute aqueous mineral acid.
Patent ES-8404460-A1 (ES)
Title: Self-cleaning water closet cubicle
IPC: E03D11/12
Filed: 1983-06-25
Abstract: A self-cleaning sanitary apparatus comprises a booth (1) having a coin-operated door (2) and made up of an outer shell (3) and inner shell (4) with its interior wall surface substantially smooth, which are separated by a space (6) which contains the operating mechanism. The booth includes a water-closet (10) with a seat (13), flushing water delivery nozzles (30, 31) for washing the bottom region of the walls of the inner shell and the bowl (10), disinfectant liquid delivery nozzles mainly for the support surfaces (13) of the water closet (10), and hot air delivery outlets for drying them. Hand washing facilities (50), toilet paper and seat cover dispensers, a macerator in the waste pipe and an occupation indicator may be provided.
Patent ES-8507354-A1 (ES)
Title: Method for a new type of chromatography and device therefor
IPC: G01N30/58
Filed: 1983-08-12
Abstract: The present invention relates to a new type of chromatography technique, referred to as dynamic column chromatography, for separation of one or more compounds present in a solution, which is characterized by the existence of a moving solid adsorbent bed. According to the invention, the chromatographic system comprises a piston having at its bottom a sealing element and a longitudinal channel containing the adsorbent between two barriers and a test tube having at its bottom a multiple way valve. By pushing the piston into the test tube, the desired eluent which was prior forced through said valve is entering under intrinsic pressure of the closed system through the channel moving the adsorbed compounds to be separated between said barriers, the solution obtained going out through a nozzle located at one of the end parts of the piston. The dynamic column liquid chromatography is applicable to: silica gel chromatography, reversed phase liquid chromatography, affinity chromatography, capillary chromatography, chromato-focusing, gel filtration and ion exchange chromatography. In the dynamic column liquid chromatography, the equilibrium distribution of the compounds between the adsorbent and liquid is established very rapidly, resulting in sharp and narrow zones of the separated fractions.
Patent ES-8503741-A1 (ES)
Title: Process for forming fabrics with embroidery, especially for looms
IPC: D05C/
Filed: 1983-11-04
Abstract: The invention relates to the technical field of textile machines and, especially, relates to a process and to a textile machine for forming fabrics with embroidery, for example with drawings or lettering in different colours. The technical problem which has to be solved is that of how to obtain, using totally automated textile machines, drawings or lettering in different colours which alternate in a clear-cut manner on a fabric without interfering with the formation of the background (support) therefor. The problem is solved with a process, especially for looms on which, in chain fashion, warp threads and weft threads are tied together and on which, in addition, embroidery in different colours is formed by means of embroidery threads supplied in correspondence with the needles by embroidering elements which oscillate through the action of a jacquard-type device, in which process the abovementioned embroidering elements are made to oscillate individually above a single needle while the embroidery threads which do not knit together are tensioned and folded over auxiliary appendices located adjacent to the needles and therefore hidden between the front and rear weft threads of the fabric being formed.
Patent ES-8504925-A1 (ES)
Title: Improved strain of Clostridium acetobutylicum and process for its preparation.
IPC: C12P7/28
Filed: 1983-11-07
Abstract: A process for preparing a novel, improved strain of solvent-producing Clostridium is disclosed. A spore-forming parent strain is grown in a continuous culturing reactor under conditions which provide a strain that gives improved yields of solvents in a shorter time than does the parent strain.
Patent ES-8500670-A1 (ES)
Title: Entertainment machine.
IPC: G07F17/34
Filed: 1984-02-01
Abstract: A coin-operated entertainment machine, for example a bingo machine, has an enclosed front display area (defined between a back wall [25] and a front glass [5]) which contains apparatus , such as a vdu (26) for displaying randomly selected indicia. The selection of the indicia is effected by an object which can move at random across the enclosed area. In a preferred embodiment the object is a ball which can fall downwardly across the front of the vdu.
Patent ES-8702701-A1 (ES)
Title: Combustible assembly with high combustion level for nuclear reactors.
IPC: G21C3/328
Filed: 1984-03-20
Abstract: The combustible assembly (1) according to the invention relates to cores of water-cooled nuclear reactors. In order to reach higher combustion levels, it comprises a consumable poison distributed in an assembly of poison wires (14) which are housed into available spaces between the fuel elements (6). Those wires have generally a composite structure. The fuel assembly according to the invention is particularly applied to pressurized or boiling water reactors.
Patent ES-8502109-A1 (ES)
Title: Novel pharmaceutical compositions.
IPC: A61K31/415
Filed: 1984-04-30
Abstract: A pharmaceutical preparation containing as active ingredient a compound of the formula < IMAGE > or a therapeutically acceptable salt thereof in which formula R1 and R2 are the same or different and each selected from the group consisting of H, CF3, NO2, -COOCH3, -COOC2H5, alkyl containing 1-7 carbon atoms, halogen, alkoxy, containing 1-5 carbon atoms, and alkanoyl containing 1-4 carbon atoms R is selected from the group consisting of H, alkanoyl containing 1-4 carbon atoms, and carboalkoxy containing 2-6 carbon atoms and R3, R4 and R5, which are the same or different, are each selected from the group consisting of H, CH3, C2H5, OCH3, OC2H5, OCH2CH2OCH3, and OCH2CH2OCH2CH3 provided that (a) at least one of R3, R4 and R5 is selected from the group consisting of CH3, C2H5, OCH3, OC2H5, OCH2CH2OCH3, and OCH2CH2OCH2CH3, and (b) when two of R3, R4 and R5 are H, then the remaining radical R3, R4 or R5 is selected from the group consisting of OCH3, OC2H5, OCH2CH2OCH3, and OCH2CH2OCH2CH3 the use of the compounds for inhibiting gastric acid secretion compounds included in the formula I, and processes for their preparation.
Patent ES-8503071-A1 (ES)
Title: Internal-combustion engine with an exhaust-driven supercharger.
IPC: F02B37/10
Filed: 1984-05-17
Abstract: An internal combustion engine is connected to a supercharger operated by exhaust energy for the compression and transport of an air charge. The supercharger has at least one exhaust chamber and one air chamber which are separated from each other by a partition. The exhaust chamber is equipped with an exhaust inlet and an exhaust outlet, and the air charge chamber with an air charge inlet and an air charge outlet. In the gas circuit connected to the exhaust inlet is a system for the timed introduction of exhaust into the exhaust chamber. The supercharger is also powered by a linkage responsive to rotation of the engine crankshaft. The linkage permits changing the phase relationship between the partition and the engine crankshaft.
Patent ES-8600866-A1 (ES)
Title: Preparation of vegetable pastas.
IPC: A23L7/109
Filed: 1984-05-25
Abstract: Prodn. of paste from a compsn. comprising a seed or tuberous vegetable flour and, based on the total wt. of the compsn., 0.1-4% Na and/or K alginate, 0.1-4% propylene glycol alginate (PGA) and 0-75% starch, is effected by mixing the compsn. with sufficient water to moisten it and render it extrudable, extruding it into a pasta shape, and drying the prod., with the proviso that at least 10% starch must be present when a high-protein vegetable or potato flour is used. Pref. the compsn. contains 0.5-2.5% Na and/or K alginate and 0.5-2.5% PGA. The starch content is 20-60% when a high-protein vegetable or potato flour is used.
Patent ES-8601724-A1 (ES)
Title: Promoted nickel and/or cobalt catalyst, its use and process performed in its presence.
IPC: C07C209/04
Filed: 1984-09-07
Abstract: New promoted nickel and/or cobalt catalyst (I) contains 4-40, pref. 5-20 wt.% of nickel and/or cobalt and 0.1-5 wt.% of ruthenium on a porous metal oxide support. - (I) is obtd. by (a) impregnating the support coated with nickel and/or cobalt present as metals or oxides with a soln. of a ruthenium halide cpd., and (b) drying the catalyst intermediate, reducing the ruthenium halide cpd. at elevated temp. in a stream of hydrogen gas to ruthenium metal, and if necessary finally reducing nickel/cobalt oxides in hydrogen gas to finely divided nickel/cobalt metal.
Patent ES-8602470-A1 (ES)
Title: Fluid-jet cutting machine for webs.
IPC: B26D7/24
Filed: 1984-10-16
Abstract: The cutter uses a jet of fluid delivered from a nozzle under high pressure to cut a strip of material. The cutting nozzle (22) can be displaced in either sense in a direction (Y) transverse to the length of the strip. The strip can be displaced in either  sense in the direction (X) of its length by a drive mechanism (44). By control of both X and Y displacement objects of various forms (32) may be cut from the strip. - The strip is held under a transparent guide (36) on the feed side of the cutter to hold it flat during displacement in the during displacemendirection of the strip, and fluid is injected below the strip in this region to float it above the support surface. The cut piece (32) is delivered to a photo electric barrier (120) which stops delivery to allow removal of the cut piece.
Patent ES-8604608-A1 (ES)
Title: Chemical process for preparing antibiotic L 17054.
IPC: C07K9/00
Filed: 1984-12-14
Abstract: Transformation of a teicoplanin cpd. or deriv. into deglucoteicoplanin (I) and its salts is effected by controlled strong acid hydrolysis. - Teicoplanin complex or any purified prepn. of it, teicoplanin factors A2 or A3, or each of the main components of factor A2 or a teicoplanin-like cpd. of formula (II) is used. (R = H R1 = H or N-acetyl-D-glucosamine residue R2 = H or D-mannose residue. Provided that R-R2 are not all H.)
Patent ES-8602353-A1 (ES)
Title: Herbicidal agents containing methabenzthiazuron in combination with certain pyridinyloxyacetic-acid derivatives.
IPC: A01N47/36
Filed: 1985-02-22
Abstract: Selective herbicidal agents contg. a combination of (A) N-(2-benzothiazolyl) -N,N'-dimethylurea (methabenzthiazurion) of formula (I) and (B) one or more pyridyloxyacetic acid derivs. of formula (II): (R = H or 1-10C alkyl). (II) are known e.g. from
Patent ES-8607755-A1 (ES)
Title: Nickel/alumina catalyst, its preparation and use.
IPC: B01J35/10
Filed: 1985-06-21
Abstract: The invention provides a nickel/alumina catalyst, with an atomic ratio of nickel/aluminum between 10 and 2, an active nickel surface area between 70 and 150 m<2>/g nickel and an average pore size, depending on the above atomic ratio, between 4 and 20 nanometers. Preferably the nickel/aluminium atomic ratio is between 10 and 4, Preferably the catalyst has a specific porous structure. The invention also provides a method for preparing the catalyst by a two step process involving precipitating nickel ions and adding during a second, so-called ageing step a soluble aluminium compound. The catalyst is useful for hydrogenating unsaturated organic compounds in particular oils.
Patent ES-8608547-A1 (ES)
Title: Metal compounds of acid groups containing condensation or cocondensation products of ketones and aldehydes.
IPC: C08G16/00
Filed: 1985-08-06
Abstract: The present invention provides metal compounds of acid group-containing condensation products or co-condensation products of ketones and aldehydes, obtainable by the reaction of acid group-containing ketone-aldehyde condensation products and/or co-condensation products with mono- or polyvalent metal compounds and/or metal complex compounds of metals of Groups IIIA to VIIIA and/or IB to VB of the Periodic System. The present invention also provides processes for the production of these metal compounds, which can be used as thickening agents, surface-active agents, emulsifiers, dispersion agents and/or liquefying agents, especially in aqueous systems.
Patent ES-8608326-A1 (ES)
Title: Method and apparatus for the filtration of a suspension on a granular filter bed.
IPC: B01D29/62
Filed: 1985-10-07
Abstract: A suspension is filtered by a granular filtrating layer while flowing through the granular filtrating mass as a vertical ascending current. The granular mass is, for the purpose of being washed with air, driven continuously by a compressed air ejector into a tube where it follows an ascending motion and at the outlet of which it is washed with water above the layer where the filtration is carried out. Thereafter, the washed mass is recycled by gravity onto the upper portion of the filtration layer. The charged granular mass which has been subjected to the first or air washing operation is fluidized above the filtration layer and subjected to an extra washing operation with water and pressurized air.
Patent ES-8801519-A1 (ES)
Title: Nitric acid mfr. mineral wool for platinum and rhodium recovery
IPC: C22B11/10
Filed: 1985-11-20
Abstract: The process comprises melting of the wool with litharge and Pb (II) oxide, using fluxes such as borax and sodium carbonate and a reducing agent, to give easily-removable slag and lead ingots. Attack by 15 per cent nitric acid gives an insoluble residue containing trace lead which is treated with sulphuric acid. - The Pt and Rh are reduced by zinc powder in HCl medium prior to chlorination in the presence of sodium chloride. Lixiviation of the complexes with water permits precipitation of the platinum with ammonium chloride for reduction of the rhodium to the metallic state by hydrazine hydrate.
Patent ES-8704573-A1 (ES)
Title: Connecting armature for water-preparing arrangements.
IPC: E03C1/02
Filed: 1985-12-05
Abstract: 1. Connecting armature (1) for water-preparing arrangements having a housing (15), comprising an inlet (2) for water to be prepared and an outlet (3) for prepared water, a supply channel (22) arranged in the housing (15) and connected with the inlet (2), a discharge channel (23) arranged in the housing (15) and connected with the outlet (3), and a connecting channel (27) connected wit the supply channel (22) and the discharge channel (23), characterized in that the supply channel (22) is connected at its end opposite to the inlet (2) to a discharge connection (5) being connectable to the input of a waterpreparing device (7), that the discharge channel (23) is connected at its end opposite to the outlet (3) to a supply connection (6) being connectable to the output of the water-preparing device (7), and that the cross-section of the connecting channel (27) is adjustable
Patent ES-8706183-A1 (ES)
Title: Heat-curable epoxy composition.
IPC: C08G59/68
Filed: 1985-12-19
Abstract: Heat-curable compositions exhibiting improved room temperature pot life and reduced viscosity are obtained from composition comprising a polyepoxide, an aromatic or aliphatic amine, a trihydrocarbyl sulphonium salt, a free radical curing agent and an unsaturated monomer selected from vinylaromatic monomers, alkylesters of unsaturated carboxylic acids, cyano-compounds, vinyl-ester, N-vinylames and allyl compounds.
Patent ES-8702132-A1 (ES)
Title: Non-woven absorbent textile article for medical and hygiene uses, and method of making it.
IPC: D04H1/492
Filed: 1986-02-10
Abstract: Disclosed is a nonwoven, textile sponge for use in medical and hygienic applications consisting of at least one outer, thermally consolidated, moisture-repellent fiber layer containing at least 80% synthetic heterofil filaments and at least one layer of absorbent fibers. The sponge is perforated, but does not have any substantial fiber entanglement, and contains no binding agent of any kind. Also disclosed is a method for the manufacture of the sponge, in which the fiber nonwovens are laid one on the other, hydraulically perforated without fiber entanglement, and then thermally consolidated through heterofil filaments.
Patent ES-8705020-A1 (ES)
Title: Improvement of gasoline octane index
IPC: C10G35/095
Filed: 1986-03-07
Abstract: Gasolines containing olefins are improved in order to increase the octane number with a loss in yield of less than 5% by weight by contact at high temperatures with acid catalysts, preferably zeolites of a selective nature which have a constraining index of 1 to 12 and which have alpha values of between 5 and 100.
Patent ES-8704420-A1 (ES)
Title: Device for transporting motor-vehicle bodies along an installation for phosphatisation and painting by cataphoresis
IPC: B61B10/02
Filed: 1986-04-16
Abstract: This device for transporting vehicle bodies along an installation for phosphatisation and painting by cataphoresis comprises an overhead loading conveyor 12 adapted in order to take the bodies S mounted on support carriages A with the aid of pairs of oscillating support elements each consisting of two opposite L-shaped arms 14a, 14b and in order to transfer these pairs of support elements to two transport chains 56 belonging to an advancement line 10 which advances the bodies S through the installation. This device makes it possible to vary the spacing between the pairs of support elements which are successively transferred to the advancement line.
Patent ES-8801379-A1 (ES)
Title: Novel polypeptides having growth factor activity and nucleic acid sequences encoding the polypeptides.
IPC: C07K16/00
Filed: 1987-09-01
Abstract: Polypeptides having growth factor activity and precursors thereof are synthesized using conventional or recombinant techniques. The framework structure of these peptides are shown in figures 1 and 2. The structure, particularly those involving six cysteines, provide loops analogous to mammalian growth factors. The peptides are disclosed as being useful as mitogens, additives in nutrient media, in assays for Epidermal Growth Factors (EGF) receptors, and in wound healing.
Patent IE-912917-A1 (IE)
Title: Process for converting [R(-)]-2-(3-benzoylphenyl)propionic acid into the S(+) isomer
Inventor: BERTRAND CLAUDE
IPC: C07B55/00
Filed: 1991-08-16
Abstract: Process for transforming (benzoyl-3 phenyl)-2 propionic-R(-) acid into an S(+) isomer through the action of a base either in situ during the splitting of racemic ketoprofen or on the crystallization mother liquor of a (benzoyl-3 phenyl)-2 propionic-S(+) acid salt.
Patent IE-903286-A1 (IE)
Title: 3-(1-substituted-4-piperazinyl)-1h-indazoles, a process for¹their preparation and their use as medicaments
IPC: C07D401/12
Filed: 1990-09-10
Abstract: This invention relates to 3-(1-substituted-4-piperazinyl)-1H-indazoles having the following formula wherein R1 is hydrogen, lower alkyl, arylloweralkyl, acyl, cycloalkylloweralkylene, and phenylsulfonyl; and R2 is hydrogen, lower alkyl, hydroxyloweralkyl of the formula &lparstr& loweralkylene &rparstr& OH , arylloweralkyl, acyl, cycloalkylloweralkylene, where Z is selected from hydrogen, halogen, loweralkoxy, CF3, NO2, and NH2; where Z is as defined above; where Z is as defined above; where R3 and R4 are each independently hydrogen and loweralkyl; where Z is as defined above; where R min and R sec are each independently hydrogen and loweralkyl; X is hydrogen, loweralkyl, hydroxyl, halogen, loweralkoxy, CF3, NO2 and amino; n is an integer of 1 to 4, with the further proviso that R2 is not loweralkyl when R1 is hydrogen or acyl and X is chloro; the pharmaceutically acceptable acid addition salts thereof and where appropriate the geometric isomers, the stereoisomers and racemic mixers thereof. The compounds of this invention display utility as analgesic and antipsychotic agents.