baber/WOPTO huggingface dataset:
Patent ES-8202221-A1 (ES)
Title: Circuit arrangement for measuring the electric characteristics of user telephone lines.
IPC: G01R27/16
Filed: 1981-01-30
Abstract: The present invention relates to a circuit arrangement particularly for use in telephone exchanges for measuring the following parameters of user telephone lines: direct or alternating foreign voltages insulation resistance between a wire (a) and a wire (b) terminal capacity insulation resistance between wires (a) and (b) and the earth. Two signals in phase or in phase opposition whose frequency is a submultiple of the network frequency, are sent through the user line after absence of foreign voltages has been ascertained. At time intervals of predetermined duration, the average value of the circulating current having the component in phase or in quadrature is measured.
Patent ES-8203649-A1 (ES)
Title: Method of and apparatus for the electrostatic powdering of objects in several different layers.
IPC: B05B5/08
Filed: 1981-06-12
Abstract: Apparatus for electrostatically depositing powder on objects which move continuously through a powder-depositing booth of modular type having a powder depositing module (B) on each side of which there is an air filter module (A and C) the powder depositing module (B) has two compartment (B1, B2) next to each other each compartment having a distinct powder store tank (11, 12) which allows two layers of powder to be applied successively to the object to be treated. Application to enamelling objects Figure to be published: FIG. 2.
Patent ES-8304540-A1 (ES)
Title: alpha -Substituted carboxamidoamine, process for its preparation and cleaning composition containing this compound
IPC: C09K23/22
Filed: 1981-11-10
Abstract: alpha -Substituted carboxamidoamine represented by the following general formula I: < IMAGE > in which R1 denotes an alkyl or alkenyl group having 6 to 20 carbon atoms R2 denotes hydrogen or the group: C2H4OH R3 and R4 denote hydrogen, the group: C2H4CO2M or C2H4OH and, if R2 is the group: C2H4OH, R3 and R4 are each time hydrogen or the group: C2H4CO2M and, if R2 is hydrogen, one of the radicals R3 and R4 is the group: C2H4OH. M is hydrogen, an alkali metal, ammonium or an organic ammonium compound. The compound is novel and useful as surface-active agent.
Patent ES-8207025-A1 (ES)
Title: Process for the production of articles or objects
IPC: C08J11/06
Filed: 1981-11-19
Abstract: In order to reduce the high costs of end products made from plastic, due to the high costs of the raw materials used, it is provided in accordance with the present invention to use plastic and cardboard waste in a ratio of about 50 % each as the raw material and to grind them together to give particles. The particles produced are mixed with one another to form a homogeneous material. An additive intended to prevent deformation of the end product to be produced is added to the particle mixture. The end product has a marbled external appearance. This can be modified by adding a dye to the cardboard particles before or during mixing with the plastic, in order to achieve uniform coloration.
Patent ES-8306613-A1 (ES)
Title: Coating apparatus and process.
IPC: B05D1/36
Filed: 1982-01-20
Abstract: In the coating of a strip article of indeterminate length, wherein the article is continuously advanced lengthwise past a dam while liquid coating material is supplied to a major surface of the article ahead of the dam, the article is passed through a gap of extended length immediately beyond the dam, the gap being defined between uniformly spaced walls one of which faces the article surface bearing the coating material. The spacing between the gap walls is equal to the thickness of the strip article plus a desired wet thickness of the layer of coating material. Coating material of different colours or shades may be supplied to different portions of the strip surface for producing coatings of varied patterns.
Patent ES-8303602-A1 (ES)
Title: Modular installation for subsea oil production.
IPC: E21B33/037
Filed: 1982-02-23
Abstract: A modular undersea oil production plant having at least one satellite unit whose product is conveyed by a collector pipe (10) towards a central structure (4) in which operating modules (5,6) are grouped together, said product being removed from said operating modules, wherein said satellite unit has a wellhead (1) linked by a connector (13) to the upper portion of a pipe (44) in a drill hole, an individual auxiliary module (3) which can be raised being associated with said wellhead, said module containing the control and operation components and being connected firstly to said wellhead by a first connector (23) and secondly to one end of said collector pipe (10) by a second connector (24), said wellhead (1) and said auxiliary module (3) being installed on a template (2) in two distinct cavities whose shape is complementary to that of said wellhead and of said auxiliary module which has means for disconnecting it from the collector pipe and from the wellhead and for removing it from the template (2), said disconnecting means being controllable from the surface.
Patent ES-8304835-A1 (ES)
Title: Process for applying a coating composition to a substrate, and the coated substrate thus obtained.
IPC: B05D3/12
Filed: 1982-07-01
Abstract: A process is provided for cleaning a substrate and providing it with a durable corrosion protecting coating by subjecting a part of the substrate to a blasting treatment and simultaneously hitting the same part of the substrate by a stream of a film forming binder. Structures in a marine environment can thus be provided with a durable coating in one combined operation of cleaning and coating. The invention also relates to the substrate thus obtained.
Patent ES-8308931-A1 (ES)
Title: Selective purification of arsenical material during an alkaline process for the treatment of a uranium-bearing and/or molybdenum-bearing mineral by means of a magnesium compound
IPC: C22B34/34
Filed: 1982-07-23
Abstract: Process for the selective purification during a hot oxidizing treatment of a uranium-bearing and/or molybdenum-bearing mineral containing arsenical materials, comprising the etching of such mineral by means of an aqueous liquor of sodium or potassium carbonate and/or bicarbonate, said etching being carried out according to conditions of concentrations, temperatures and pressures causing the solubilization of the uranium and/or molybdenum and the arsenic present in the mineral, and collecting a suspension of a solid phase in a liquid phase, and finally separating said phases, the purification process being characterized in that the solubilized arsenic during the etching is extracted in the form of magnesium arseniate by treatment of the medium containing the arsenic by means of a magnesium compound.
Patent ES-8402749-A1 (ES)
Title: Wood antiseptic condensate and conservative agent for wood or wood material manufactured from said condensate and manufacture of wood antiseptic condensate
IPC: A01N25/04
Filed: 1982-08-02
Abstract: The invention relates to a wood preservative concentrate and an agent prepared therefrom for preserving wood and wooden materials, composed of certain parts by weight of at least one organochemical, water-insoluble insecticide and/or at least one organochemical, water-insoluble fungicide, certain parts by weight of at least one water-dilutable synthetic resin, certain parts by weight of a solvent or solvent mixture, at least one nonionogenic emulsifier or emulsifier mixture, and, if required, a chemical compound, which acts as buffer material or pH regulator, and water, the solvent or solvent mixture being composed of at least one water-soluble hydroxyl group-containing and/or ether group-containing organochemical solvent and a water-insoluble solvent or solvent mixture and the concentrate or agent containing very high weight fractions, that is 50 to 37 parts by weight, preferably 48 to 38 parts by weight, of the nonionogenic emulsifier or emulsifier mixture. The water-insoluble solvent or solvent mixture is composed of at least one aliphatic and/or aromatic hydrocarbon and/or a liquid softener or a liquid softener mixture and is in a certain weight ratio to the water-soluble organochemical solvent.
Patent ES-8307518-A1 (ES)
Title: Extraction-filtration device, particularly intended for the preparation of coffee.
IPC: A47J31/22
Filed: 1982-08-17
Abstract: Extraction-filtration device wherein a material to be extracted is contacted with an extraction liquid, whereafter the residue is separated from the liquid by filtration-centrifugation. According to the invention, the filtration is carried out through the joining of a lower conical element (1) and an upper conical element (2) rotatingly driven at 6000 revolutions per minute. The ejection of coffee grounds is done through the opening of the conical elements (1, 2), the grounds being blown towards the outlet of a volute (119) and then into a container provided to this effect. The devices comprises a locking and a system for rising or lowering the casing of the filter which are particularly appropriate.
Patent ES-8400674-A1 (ES)
Title: Filter media.
IPC: B01J20/30
Filed: 1982-10-19
Abstract: Filter media comprised of charge modified, resin coated inorganic microfibers are prepared by mixing inorganic microfibers with an aqueous solution of a water soluble, noncolloidal cationic thermosetting binder resin to form a dispersion, following which a precipitating agent is added to precipitate the binder resin and coat the microfibers. The coated microfibers may be used in the dispersed or suspended form as a filter aid. Preferably they are formed into a filter sheet which is then dried and cured to form a filter sheet of narrowly distributed pore size, pore sizes as small as one-half micron, and having a positive zeta potential in alkaline media. Glass is the preferred microfiber and polyamine-epichlorohydrins the preferred resins. By providing the normally negative zeta potential microfibers with a positive zeta potential the binder resins used to coat the microfibers substantially enhance particulate removal capabilities of the microfiber filter sheet.
Patent ES-8308761-A1 (ES)
Title: Belt-type printing machine.
IPC: B41F17/00
Filed: 1982-10-06
Abstract: A belt-type printing machine, primarily for printing large numbers of different bingo tickets, includes a pair of endless belts one of which is slightly longer than the other. The belts each carry a series of identically-sized printing plates there being more plates on the longer belt. The plates on one belt are used to print a first sub-area of each ticket, while the plates on the other belt are used to print the remaining sub-area of each ticket, the different lengths of the belts, which are rotated at the same speed, resulting in the printing of tickets with different combinations of sub-areas from the plates.
Patent ES-8400979-A1 (ES)
Title: Device for feeding semirigid strip from a loader.
IPC: B65H3/08
Filed: 1982-12-16
Abstract: The device comprises at least one suction cup element (32) effective to be located below the middle portion of the lowermost strip (19) of a strip stack (18) and effective to flex it by suction away from the overlying strips and along the path of movement of a pusher (22), the strip stack (18) introduced in the loader being held by base supports located substantially at the ends of the lowermost strip (19). Thus the strips can be reliably ejected, one strip at a time, toward subsequent processing steps.
Patent ES-8406522-A1 (ES)
Title: Composite sheet material including a layer of foamed plastics
IPC: B32B37/20
Filed: 1983-02-12
Abstract: A sheet of foamed plastics has on one or preferably both surfaces a partially embedded fabric film, in order to render the surface suitable for use of pressure adhesives, upholstery glues, paints or plasters. A process of making such a sheet comprises the steps of coupling the base sheet of foamed plastics and a fabric film under conditions of higher temperature than room or ambient temperature, applying a slight pressure, if necessary using heated rollers. The application is carried out on one or preferably both faces of a sheet of said plastics, which generally comprises an irradiation cross-linked, closed cell, foamed polyethylene. Preferably, said fabric is a nonwoven polyester fabric. The sheet is used for sound or heat insulation of walls in buildings.
Patent ES-8406964-A1 (ES)
Title: Fluid dispensing system.
IPC: B67D7/08
Filed: 1983-02-25
Abstract: Post-mix soft drink dispensers for dispensing a mixture of carbonated water and flavored soft drink syrup in a prescribed mix ratio. Prior art devices have employed expensive and complex arrangements to compensate for pressure variations in the carbonated water supply line which causes a variance from the desired mix ratio. The present invention overcomes this deficiency by employing flow rate sensors which monitor the actual flow rate of the drink constituents and modulating the flow control valves based upon flow rates and the viscosity of the particular syrup. Separate syrup and water valves (13, 15) are modulated by a micro-processor control unit (27) which receives flow data from separate syrup and water flow meters (17, 19) and syrup viscosity data from a temperature sensing unit (85) and a syrup personality module. The apparatus is conveniently modified for use with different soft drink syrups by employing a separate removable personality module for each syrup, characterizing its prescribed mix ratio and its viscosity.
Patent ES-8401745-A1 (ES)
Title: Multilayer identification card and a method of producing it
IPC: B42D25/41
Filed: 1983-04-05
Abstract: A multilayer identification card bearing information such as letters, numbers, patterns, pictures and so on, in which at least part of the information is present in the form of a structure in relief in a foamable synthetic material. The foamable synthetic material is transparent or dyed in the visible spectral range and is present in the identification card in the form of a layer covering either its entire surface or part of it. The information in relief is produced by means of a laser beam recorder, the energy dosage of which is used to induce the locally controllable foaming process in the synthetic material compounded with chemical or physical blowing agents. The protection against forgery may be further increased by additionally photocuring the foamable synthetic layer.
Patent ES-8404140-A1 (ES)
Title: Combine harvester with pick up device.
IPC: A01F12/30
Filed: 1983-05-31
Abstract: The header of a combine harvester comprises a conventional forward gathering portion and a feeder house portion which contains elements for processing crop material as well as transferring it from the gatherer to the body of the combine. A threshing cylinder and concave combination receives crop material from the discharge opening of the gatherer and delivers that portion passing between the cylinder and concave to a first separating conveyor extending downstream from the concave, within the feeder house. A simple conveyor underlies the concave and first separating conveyor, to receive grain and chaff passing through the concave and also that passing downwards from the first separating conveyor and delivers it to the body of the combine, for transfer to a cleaning shoe. Material carried on the upper surface of the first separating conveyor is transferred to a second separating conveyor (straw walkers) in the body of the combine. In a preferred embodiment, the first and second separating conveyors comprise a unitary straw walker arrangement with downstream portions of the straw walkers extending cantilever fashion into the feeder house to terminate adjacent the concave discharge end.
Patent ES-8404478-A1 (ES)
Title: Friction clutch
IPC: F16D23/14
Filed: 1983-07-28
Abstract: A friction clutch, particularly suitable for automotive vehicles, comprises a clutch release bearing disposed in axial face-to-face relationship with a diaphragm spring. The spring is mounted inside a clutch cover assembly and has a plurality of centripetal radial fingers around a central hole. The release bearing is adapted to act in traction on these fingers by means of a transverse annular flange disposed inside the cover assembly. The fingers of the diaphragm spring are formed so as to provide a penetration passage through the diaphragm spring for the transverse annular flange, along a penetration direction which is at an acute angle to the median plane of the fingers of the diaphragm spring. A pull type release bearing is obtained by adding a bush forming the transverse annular flange to the drive member of a push type release bearing.
Patent ES-8503092-A1 (ES)
Title: Self-adjusting brake actuator.
IPC: F16D65/56
Filed: 1984-05-30
Abstract: Brake motor with automatic adjustment, comprising a body (20) which incorporates a groove (62). A piston is mounted in this body and has a pivot (48) which guides the piston in the groove. A pawl (46) mounted at one end on the pivot (48) and applied elastically via a slope (64) against a portion (66) fixed relative to the body (20) stresses a toothed wheel (44) in terms of rotation when the relative axial movement between the body (20) and piston exceeds a predetermined value. The toothed wheel (44) integral with a nut causes the lengthening of a screw/nut system, thus ensuring automatic adjustment. The invention is used for braking motor vehicles.
Patent ES-8601460-A1 (ES)
Title: Displacement measuring apparatus and method.
IPC: G01D5/38
Filed: 1984-07-18
Abstract: Three focal plane photodetectors (18) are placed at positions corresponding to the zero order and first order images of a light source (10). A lens, the photodetectors a stepped integrating and the light source (12,18,14,10) are mounted on a reading head movable with respect to a reflective scale grating (16). Output signals from the photodetectors (18) provide a measure of the direction and magnitude of the displacement of the reading head relative to the stationary scale grating (16). - The steps are formed on the index grating impart a phase separation to the output signals produced by the photodetectors (18). The step height, which determines the phase separation, is chosen to give 120 degrees phase separation between the output signals.
Patent ES-8603630-A1 (ES)
Title: Fluid pressure-actuated clutch.
IPC: F16D25/063
Filed: 1984-10-04
Abstract: The pressure-operated clutch comprises driving and driven halves spring-loaded into engagement. They are uncoupled by a pressure-operated piston. - The piston and the chamber in which it works are contained in the driven half, the chamber being supplied from the pressure source via a rotary joint between the driven half or machine and a stationary pipe. The joint can incorporate a chamber, one of whose walls is formed by a seal thrust into the working position against the moving part by the pressure.
Patent ES-8507228-A1 (ES)
Title: Electric starter incorporating a base plate supporting the carcase of its electric motor and the yoke of its contactor
IPC: F02N11/00
Filed: 1984-11-08
Abstract: An electric starter comprising a base plate supporting the housing of its electric motor and the yoke of its contactor, wherein the base plate has a central bore in which is placed a bearing maintained in position by means of a disc of plastics material moulded over the plate and which further constitutes the outer ring gear of an epicycloidal reduction gear placed between the electric motor and the shaft of the starter actuator. The disc may further include a lateral lug constituting support for the pin of the actuator lever. A flange made around the ring may form a seal between the housing of the electric motor and the base plate. The invention is more particularly applicable to electric starters for internal combustion engines.
Patent ES-8601751-A1 (ES)
Title: Process and device for adapting the patterns of blanks before cutting from web-shaped patterned material
IPC: B26D5/00
Filed: 1985-02-01
Abstract: The method takes into account the positional features and matching relationships in order to compare preprogrammed cut lines and their positional or fitting points with fitting points obtained by scanning the actual position of these features on the web being cut. - From this comparison the actual effective position of these positional or fitting points are determined and the given cut is executed using corresp. corrected positional or fitting points. The process has ca. eight steps, which include defining the fitting points and digitising and storing same. (First major country equivalent to ES8601751)
Patent ES-8603449-A1 (ES)
Title: 2-(4-Diphenylmethylpiperazinyl)-1-phenyl alkanol or their salts, a process for their production and a cerebral circulation-improving drug
IPC: A61K31/495
Filed: 1985-05-22
Abstract: A piperazine derivative of the formula: < IMAGE > wherein R1 is a hydrogen atom or a lower alkyl group R2 is a hydroxyl group, an aralkyloxy group, a lower alkoxy group containing 1-5 carbon atoms or a lower alkenyloxy group containing 3-5 carbon atoms R3 is a hydrogen atom, or an aralkyloxy group, a lower alkoxy group containing 1-5 carbon atoms or a lower alkenyloxy group containing 3-5 carbon atoms and R4 is a hydrogen atom or a lower alkoxy group containing 1-5 carbon atoms, provided that R2 is a group other than the lower alkoxy group containing 1-5 carbon atoms when both R3 and R4 are hydrogen atoms or a pharmaceutically acceptable salt is effectively useful as a cerebral circulation-improving agent.
Patent ES-8609244-A1 (ES)
Title: Analgesic antiinflammatory 1,3-diacyl-2- oxyindole compound and medicinal composition containing same
IPC: C07D209/00
Filed: 1985-09-17
Abstract: cpds. of formula (I) and pharmaceutically acceptable base salts are new. Also claimed are intermediate 1-acyl cpds. of formula (II). In (I), X = H, F, Cl, Br, 1-4C alkyl, alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl, 3-7C cycloalkyl, CF3, NO2, phenyl, 2-4C alkanoyl, benzoyl, thenoyl, 2-4C alkanamido, benzamido or N,N-di(1-3C alkyl)sulphamoyl Y = H, F, Cl, Br, CF3, 3-7C cycloalkyl or 1-4C alkyl, alkoxy or alkylthio R1 = 1-6C alkyl, 3-7C cycloalkyl, 4-7C cycloalkenyl, phenyl, phenyl-(1-3C)alkyl, phenoxy-(1-3C)alkyl, thiophenoxy-(1-3C)alkyl, naphthyl or -(CH2)n-Q-R, where phenyl gps. in R1 (except thiophenoxy) are opt. substd. by an F, Br, Cl, 1-4C alkyl, 1-4C alkoxy or CF3 gp. n = 0, 1 or 2 Q = divalent residue of a furan, thiophene, pyrrole, pyrazole, imidazole, thiazole, isothiazole, oxazole, isoxazole, 1,2,3-thiadiazole, 1,3,4-thiadiazole, 1,2,5-thiadiazole, THF, tetrahydrothiophene, tetrahydropyran, tetrahydrothiopyran, pyridine, pyrimidine or pyrazine ring R = H or 1-3C alkyl and R2 = 1-5C alkyl. In (II), X1 = H, 5-F, 5-Cl or 5-CF3 Y1 = H, 6-F, 6-Cl or 6-CF3 provided both X1 and Y1 are not H and R2 = 1-5C alkyl.
Patent ES-8605543-A1 (ES)
Title: Process for the polymerisation of ethylene or the copolymerisation of ethylene and alpha olefins in a fluidised bed in the presence of a chromium based catalyst.
IPC: C08F4/62
Filed: 1985-09-17
Abstract: The present invention relates to a process for the polymerization of ethylene or copolymerization of ethylene and at least one other alpha-olefin, in the gas phase in a fluidized bed reactor, in the presence of a catalyst comprising chromium compounds associated with a granular support comprising a refractory oxide and activated by thermal treatment, which process is characterized in that the catalyst is used in the form of active particles of prepolymer, obtained by bringing the said catalyst in contact with ethylene, alone, or in a mixture with at least one higher alpha-olefin, in such a way that the prepolymer contains from 4x10-5 to 3 milligram atoms of chromium in the catalyst per gram.