baber/WOPTO huggingface dataset:
Patent ES-413728-A1 (ES)
Title: Device for coupling adjacent ends of two marine vessels
IPC: B63B21/56
Filed: 1973-04-14
Abstract: A device for coupling adjacent ends of a tug boat to a barge including a first coupling member mounted for universal movement on the bow of the tug boat and having a shoulder normally extending transverse to the longitudinal axis of the tug and facing the bow of the latter, a second coupling member, preferably in the form of a carriage, guided for movement in substantially vertical direction by guide means mounted on the stern of the barge, and having a pair of holding members movable between a coupling position engaging the shoulder of said first coupling member and an inactive position disengaged therefrom.
Patent ES-420896-A1 (ES)
Title: Process for producing a therapeutic composition
IPC: A61K33/14
Filed: 1973-11-27
Abstract: A stabilized, therapeutic composition is provided which comprises an aqueous medium containing known amounts of Na<+>, K<+>, HCO3<->, and Cl<-> wherein the pH of the solution is maintained between about 6 and 8.5 and the osmolality is maintained between about 170 and 460 by maintaining a gaseous mixture as a blanket over the solution during manufacture and storage, the gaseous mixture containing a sufficient amount of carbon dioxide to substantially equal the partial pressure of the carbon dioxide produced from equilibrium within the solution.
Patent ES-421131-A1 (ES)
Title: Structurally balanced plastic conveyor chain
IPC: B65G17/08
Filed: 1973-12-04
Abstract: A molded plastic conveyor chain link is constructed such that the pitch line of the link is offset upwardly from the horizontal centerline of the link. The relative increase in the volume of link material below the pitch line provides more nearly equal section moduli above and below the pitch line. As a result, the resistance of the chain link to transient bending stresses induced by variations in the line of chain pull vertically from the pitch line is substantially balanced.
Patent ES-439257-A1 (ES)
Title: Double bottom tank structure with sleeved strainer means
IPC: B01D24/38
Filed: 1975-07-09
Abstract: A tank containing a bed of particulate material, e.g. a sand filter bed or an ion exchange bed, has a bed-supporting bottom structure formed by upper and lower bottom plates rigidly connected with each other through a plurality of vertical sleeves opening into the spaces above and below the tank bottom structure. Openings in the wall of each sleeve connect the interior of the sleeve with the compartment formed between the bottom plates. A strainer unit is removably inserted in each sleeve through the lower end of the sleeve and passes liquid between the bed and the compartment between the bottom plates by way of the openings in the side wall of the sleeve.
Patent ES-439883-A1 (ES)
Title: Graphic recording device
IPC: B41J2/425
Filed: 1975-07-31
Abstract: A device for graphic recording, using a plurality of stacked electrode blocks. The electrode tip projects from the block obliquely with respect to the transport direction of the paper. Each block has an internal opening communicating with the others, so that one channel which extends through the entire stack of blocks is produced. Compressed air can be blown through this opening to scavenge paper particles.
Patent ES-445329-A1 (ES)
Title: Preparation of glycols
IPC: C07B61/00
Filed: 1976-02-19
Abstract: PURPOSE:To prepare a glycol at a high rate of formation and selectivity by letting a 2-4C olefin contact an aqueous medium in which the concentrations of copper or iron ions and anions and the concentration ratio are controlled.
Patent ES-445653-A1 (ES)
Title: Method for extracting phenols and oligosaccharides from vegetable tissues
IPC: C13K13/00
Filed: 1976-02-20
Abstract: A method for stripping phenols and fermentable oligosaccharides from vegetable materials is disclosed, which consists in using a mixed solvent composed of a polar organic solvent formed by an alcohol, a ketone or an ester combined with an aqueous solution of an acidic electrolyte, the electrolyte is preferably an organic or inorganic acid or an acidic salt of these. The extraction temperature is from 4 DEG C to the temperature which is safe enough as not to experience protein denaturation. Certain critical ranges for the pH and solute to solvent ratios are also indicated.
Patent ES-446313-A1 (ES)
Title: Fluidized-bed reactor for carrying out chemical reactions between liquids and solid granulated substances
IPC: B01J8/20
Filed: 1976-03-24
Abstract: A fluidized bed reactor adapted for carrying out chemical reactions between liquids and solid particles, having a design which provides stabilized hydrodynamic conditions within the reactor zones and thereby avoids the disadvantages of blockages of grid holes and passages in the system during operation. Fluid inlet tubes are provided which are slidably supported, with fluid outlets which rest on the bottom of the reactor, sealing against reverse flow, and which lift up due to hydraulic forces upon introduction of fluid to the reactor.
Patent ES-452470-A1 (ES)
Title: Membrane valve
IPC: F02M37/00
Filed: 1976-10-16
Abstract: A valve including a pressure operated movable diaphragm which selectively seats against a movable ball member.
Patent ES-453874-A1 (ES)
Title: Tubular structure for conveying fluids
IPC: B32B1/08
Filed: 1976-12-02
Abstract: The wall of the pipeline is constructed from a plurality of heat-insulating layers. It is intended to ensure that at least that part of the pipeline which is in contact with the medium is largely chemically resistant. For this reason, at least one layer of the pipe wall, preferably the layer which comes into contact with the medium, that is to say the inner pipe (1), consists of a material which is wetted by moisture and is based on thermoplastics, elastomers or thermoplastic rubbers. A pipe consisting of polypropylene is used, for example, as the outer pipe (2).
Patent ES-457461-A1 (ES)
Title: Combination cover interlock and trip actuator
IPC: H01H71/43
Filed: 1977-04-01
Abstract: A multi-pole molded case circuit breaker is provided with an interlock, including an actuator, that automatically operates a common trip bar to trip position when the cover of the molded case is open. With the cover closed, the actuator is accessible for a twisting operation which also operates the trip bar to trip position.
Patent ES-461958-A1 (ES)
Title: Rolling disc attachment
IPC: B21B27/02
Filed: 1977-08-30
Abstract: Apparatus for clamping an overhung rolling disc on a drive shaft by compressive stress between plane parallel surfaces, whereby a hydraulically expansible tie-rod is inserted in the hollow drive shaft for producing the compressive stress, the tightening nut of which tie-rod is located opposite the outer end face of the rolling disc for transmitting the compressive force, wherein the tightening nut is seated on a bayonet ring provided with an external screw-thread, the bayonet ring with the tightening nut is supported by a bayonet nut, which is in turn screwed on a threaded end of the tie-rod and a taper sleeve is inserted between the rolling disc and drive shaft, the free outer end face of which taper sleeve is located opposite an end face of the bayonet ring and is constructed for the attachment of extraction claws.
Patent ES-462203-A1 (ES)
Title: Stamping mechanism for rolled goods with article alignment structure
IPC: B41F17/10
Filed: 1977-09-08
Abstract: A stamping device especially for heavy products such as rolled goods which, when being transported, are stamped on a roller train equipped with a guiding device. The guiding device comprises a feeler device and an aligning device connected to the feeler device, a stamping head being connected to the aligning device.
Patent ES-464786-A1 (ES)
Title: Roof support
IPC: E04G23/06
Filed: 1977-12-06
Abstract: A roof support for use in mines is moved by its own drive mechanism while under permanent load. The support comprises two side-by-side lower carriages with articulated tracks, cross members joining those carriages and an arm articulated to the cross members so as to swing up and down under the action of a jack connected between the arm and the cross members. At least one upper carriage having an articulated track is carried on the upper end of the arm, and is pushed against the roof of a mine gallery by the jack.
Patent ES-467927-A1 (ES)
Title: Electronic pressure switch
IPC: H01H35/34
Filed: 1978-03-16
Abstract: An electronic pressure switch composed of a flexible diaphragm carrying a conductive plate and two axially displaceable electronic proximity switch members each disposed at a respective opposite side of the diaphragm, each switch member being arranged to be actuated upon movement of the plate to within a predetermined distance therefrom, under the action of a pressure medium acting on one side of the diaphragm.
Patent ES-469195-A1 (ES)
Title: Web-feed control apparatus
IPC: B26D5/30
Filed: 1978-04-27
Abstract: The feeding of a plurality of material webs to a machine for simultaneous processing of the webs, is controlled by web-feed control apparatus arranged to synchronize feeding of the webs relative to each other. This synchronization is effected by using optical sensors to detect spacing marks along each web and then controlling the rate of advance of each web such that the spacing marks pass the optical sensors simultaneously for all the webs. The rate of web advance may be controlled by selective activation of braking devices or by varying the drive to the advancing means of each web.
Patent ES-473322-A1 (ES)
Title: Sausage loop-forming machine
IPC: A22C11/00
Filed: 1978-09-13
Abstract: A sausage loop forming machine that includes a series of hooks of novel configuration on an endless horizontal conveyor. The operation of the conveyor is controlled by a novel sensor that senses the number of sausage joints which pass the sensor, thereby controlling the number of sausage links in the loop formed on each hook, i.e., the size of the loop on each hook. A rotating wheel feeder mechanism cooperates with the conveyor and the sensor to supply continuously a link sausage chain in vertical fashion to the conveyor's hooks.
Patent ES-480483-A1 (ES)
Title: Video signal translating circuit
IPC: H04N5/208
Filed: 1979-05-11
Abstract: In a color television receiver luminance channel, transistor amplifier stage develops respective versions of input video signals across load resistors in collector and emitter circuits. Capacitor links collector to stage's output terminal, and parallel combination of inductor and resistor links emitter to output terminal. Parameter values are chosen to cause stage to provide delay-versus-frequency characteristic compensatory for delay distortion introduced by receiver's IF amplifier. Use of variable resistor as collector load resistor provides facility for adjustable peaking of luminance channel's amplitude-versus-frequency characteristic while maintaining delay distortion compensation effect.
Patent ES-482082-A1 (ES)
Title: Amino-substituted 4,5,6,7-tetrahydro-1H (or 2H)-indazoles, their preparation and pharmaceutical compositions containing them.
IPC: C07D231/56
Filed: 1979-06-29
Abstract: Novel amino-substituted -4,5,6,7-tetrahydro-1H-(or 2H)-indazoles, useful as prolactin inhibitors and in treatment of Parkinson's Syndrome, are described herein. These compounds are prepared by reacting, by reductive alkylation with an aldehyde or by reacting with an alkyl halide or anhydride followed by reduction, an 5(or 6)-amino-4,5,6,7-tetetrahydro-1H(or 2H)-indazole compound.
Patent ES-483731-A1 (ES)
Title: Electrolytic working-up of ammonium nitrate solution
IPC: C01G43/00
Filed: 1979-08-30
Abstract: A process for working-up solutions, such as radioactive waste, containing ammonium nitrate, which solutions still contain a small amount of heavy metal ions such as uranium and plutonium, is carried out under conditions of reverse current electrolysis, whereby a spatial separation of NH4<+>-ions and NO3<->- ions is effected, NH3 being expelled by an increase in temperature of the solution, and NO3<->-ions, as HNO3, the accumulating heavy metal ions being drawn off for further processing or recycling.
Patent ES-483810-A1 (ES)
Title: Multi-purpose vehicle
IPC: B62D13/00
Filed: 1979-08-31
Abstract: A multi-purpose four-wheel drive vehicle having four-wheel steering. The vehicle according to the present invention incorporates a number of features, some of which are individually known in the prior art but which, when combined in a single vehicle, constitute a vehicle having several advantages over conventional vehicles presently employed for various uses. The applicant's multi-purpose vehicle is of light-weight construction, is relatively inexpensive to manufacture in comparison with vehicles presently employed for the same jobs as those accomplished by the present vehicle, and has substantially less initial and operating costs. The applicant's vehicle incorporates a relatively high ground clearance which is achieved by employing four vertical axles and wheels situated at the four corners of a main frame body of the vehicle. The vertical axles are situated in respective spaced-apart leg post members, each leg post member being rigidly interconnected by two spaced-apart longitudinally extending frame members and two spaced-apart transversely extending frame members. At least three of the frame members are of torsionally resilient construction. When a weight is suspended mid-point between the front and rear wheels of the vehicle, this weight may be transferred by the vehicle without traction loss due to the increased load in that true traction is increased as the load increases.
Patent ES-8100207-A1 (ES)
Title: Endless vertical elevator.
IPC: B65G15/16
Filed: 1980-02-12
Abstract: 1. Continuously operated vertical elevator, in particular for objects (P) of irregular volume, comprising an endless belt (1) and an endless surface (4) extending parallel to each other along substantially vertical runs (2, 3) on their corresponding trajectories, the endless surface being comparatively rigid, whereas the endless belt is comparatively flexible, and guided by at least one roller chain (9, 10, 11, 12, 13, 16) on whose links (16) are secured via carrying elements (14) rendered integral with the chain and having orifices (17), resilient ties (18) in unit with the flexible endless belt and placed between two longitudinal edgings held parallel to each other, characterised in that the carrying elements (14) into whose orifices (17) are inserted and held the resilient or flexible ties (18) have a surface (21) facing towards the rigid endless surface (4) which has the form of a cylindrical sector the radius of which is substantially equal to the radius of a concave joining curvature (8) situated at the foot of the vertical run (3) of the rigid endless surface (4), between this latter and a horizontal run adjacent to the rigid endless surface (4).
Patent ES-8101428-A1 (ES)
Title: Supporting and guiding frame for continuous casting plants.
IPC: B22D11/128
Filed: 1980-06-06
Abstract: A supporting and guiding stand for continuous casting plants comprises roller ways supporting the stand on two opposite sides. One of the roller ways is arranged on a first supporting framework and the other roller way is arranged on a second supporting framework braceable relative to the first supporting framework by means of a number of drawing anchors and connectable to the same. Adjustment drives are provided for adjusting the second supporting framework relative to the first supporting framework. For easily separating the two supporting frameworks and for detaching the two supporting frameworks from each other merely by using the adjustment drives, the latter are connected with the second supporting framework on the one hand and with the drawing anchors on the other hand, in a manner that the drawing anchors are detachably fastened to the first supporting framework and, after release of the connection means, are removable by means of the adjustment drives from the first supporting framework out of a position connecting the supporting frameworks and are retractable into the second supporting framework in a retraction position.
Patent ES-8301056-A1 (ES)
Title: Nuclear reactor the steam generators of which are provided with a spare capacity.
IPC: G21C15/18
Filed: 1980-09-26
Abstract: The invention relates more particularly to a pressurized water nuclear reactor in which the heat exchange between the primary and secondary circuits takes place by means of steam generators. A reserve tank is placed in the secondary circuit parallel to the steam generator and inside or outside the latter. It is pressurized directly by the secondary fluid in the gaseous phase leaving the generator, so as to form a reserve increasing the inertia of the generator in the case of closing the steam and supply valves without significantly increasing it in the case of a fracture of the steam piping. Application to pressurized water nuclear reactors.
Patent ES-8203057-A1 (ES)
Title: Self-sealing actuating device for mounting on a discharge valve of a pressurized container.
IPC: B65D83/14
Filed: 1980-12-20
Abstract: A self-sealing actuating device is adapted for being mounted on the valve-body of a conventional pressurized container valve from which liquid product is dispensed with a propellant, in liquid, pasty or foamy condition. The device opens automatically when an external part thereof is moved, and comprises (a) as said external part, an actuating tube having a discharge orifice (b) an obturating member lodged stationary in a tubular passage of the actuating tube, having an obturating head obturating the discharge orifice from the outside, and (c) a spring device biassing the actuating tube toward closed position when the actuating device is opened when the actuating tube is moved toward open position, the obturating head frees the discharge orifice with the compression of the spring device.
Patent ES-8300758-A1 (ES)
Title: Novel substituted pyrazinyl-1,2,4-oxadiazol-5-ones, a process for preparing same and a pharmaceutical composition containing same.
IPC: C07D241/08
Filed: 1981-06-23
Abstract: The case concerns novel pyrazinyl-1,2,4-oxadiazole-5-ones and processes for preparing the same. The compounds are useful in the treatment of edema and hypertension.
Patent ES-8503353-A1 (ES)
Title: Clavulanic acid derivatives, their preparation and use.
IPC: C07D503/00
Filed: 1981-08-14
Abstract: The present invention provides amidines, guanidines, pseudoureas, pseudothioureas, imidates and thioimidates derived from 9-aminodeoxyclavulanic acid which has the formula: < CHEM > These dervatives are useful beta -lactamase inhibitors and antibacterial agents. Their preparation and use are described.
Patent ES-8301036-A1 (ES)
Title: Process for the production of relief copies.
IPC: G03F7/20
Filed: 1981-11-27
Abstract: 1. A process for the production of relief copies, in which the photopolymerizable layer of a copying material, which layer contains a polymerizable compound with at least two terminal ethylenically unsaturated double bonds, a polymeric binder and a photoinitiator which on exposure can generate free radicals, is exposed imagewise and thereafter the unexposed areas of the layer are washed out be means of a developer, characterized in that the layer is warmed for a period of 5 seconds to 10 minutes to temperature within the range from 50 to 180 degrees C after exposure, and is then developed.
Patent ES-8300377-A1 (ES)
Title: Device adapted to enrich the mixture supplied by a carburetor for internal combustion engines.
IPC: F02M7/00
Filed: 1982-01-12
Abstract: A vacuum capsule opens an additional fuel circuit when the vacuum in the suction manifold has a comparatively low value because the engine functions at heavy duty conditions and full power said circuit has two branch conduits to feed fuel both to the main feed circuit and the idling circuit of the carburettor. The amount of fuel supplied to these two circuits is adapted to maintain the correct strength of the mixture supplied by the carburettor in the running conditions for which the vacuum capsule opens said circuit.
Patent ES-8400102-A1 (ES)
Title: Thiazole derivatives, processes for their preparation, medicaments containing them and their use.
IPC: A61K31/44
Filed: 1982-03-17
Abstract: 2,4,5-Trisubstituted thiazoles of the formula < IMAGE > (I) in which each of R1 and R2, independently of the other, represents an aryl or optionally N-oxidized heteroaryl radical each of which is unsubstituted or substituted by aliphatic hydrocarbon radicals, free, etherified or esterified hydroxy, etherified optionally S-oxidized mercapto, aliphatically substituted amino and/or trifluoromethyl, X represents thio, n represents 0, 1, or 2, and R3 represents an aliphatic hydrocarbon radical that is unsubstituted or substituted by etherified or esterified hydroxy, etherified optionally S-oxidized mercapto and/or, in a position higher than the alpha -position, by oxo and/or hydroxy and optionally contains, in addition to terminally bonded hydroxy, sulpho that is present in salt form, or represents an araliphatic hydrocarbon radical that is unsubstituted or substituted in the aryl moiety as indicated for R1 and R2, or represents a cycloaliphatic or cycloaliphatic-aliphatic hydrocarbon radical that is unsubstituted or substituted in a position higher than the alpha -position by free, etherified or esterified hydroxy, or represents a group of the formula < IMAGE > (Ia) in which m represents, 0, 1 or 2, R4 represents an aliphatic hydrocarbon radical that is unsubstituted or substituted by etherified or esterified hydroxy, optionally S-oxidized etherified mercapto or, in a position higher than the alpha -position and lower than the omega -position, by oxo and/or hydroxy and that is optionally interrupted by oxa or thia, which may also be S-oxidized, or, if n and m represent O, represents a direct bond, and R1' and R2' have one of the meanings given for R1 and R2, and pharmaceutically acceptable salts thereof are suitable for combating rheumatic disorders, preferably as active ingredients in anti-rheumatic medicaments. The invention relates to medicaments of this type and to non-chemical processes for their manufacture, and also to novel compounds of the formula I and to processes for their manufacture.
Patent ES-8307298-A1 (ES)
Title: DNA sequences, recombinant DNA molecules and processes for producing polypeptides with the specificity of foot and mouth disease viral antigens.
IPC: C07K14/09
Filed: 1982-04-16
Abstract: DNA sequences, recombinant DNA molecules and hosts transformed with them which produce antigenic polypeptides of FMDV and replicate virus specific nucleotide sequences coding therefor and methods of making and using these molecules, hosts. DNA sequences and antigenic polypeptides. The DNA sequences and recombinant DNA molecules of this invention are characterized by DNA inserts that code for at least one FMDV antigenic polypeptide. In hosts capable of expressing these polypeptides, these DNA sequences and recombinant DNA molecules permit the replication and identification of virus specific nucleotide sequences and the production and identification of antigenic polypeptides and their use in compositions and methods for rendering animals resistant to FMDV at least for some period of time.