baber/WOPTO huggingface dataset:
Patent ES-8201448-A1 (ES)
Title: Tool for forming a lateral opening in a tube
IPC: B21D19/08
Filed: 1981-03-13
Abstract: A tool for forming a lateral opening in a tube comprises an assembly which can be inserted longitudinally into a tube until it lies opposite to an opening (12) through which an operating member (44) can be passed for operative engagement with the assembly at 46. The assembly includes a wedge member (16) with wedge surfaces (22) extending symmetrically in relation to the direction of motion of the operating member (44). Two spreader bodies (28,30) are mounted on the wedge member (16) and after initial insertion of the tool the operating member acts to displace the wedge member and hence the spreader body so that it contacts and deforms the interior of the pipe. Complete withdrawal of the tool through the opening (12) deforms the metal surrounding the opening and after a suitable finishing process another tube can be welded at right angles to the first mentioned tube to form a T-piece.
Patent ES-8207461-A1 (ES)
Title: Method and apparatus for pressworking a workpiece or material.
IPC: B30B5/00
Filed: 1981-04-24
Abstract: A pressworking operation on a workpiece or material which enables pressworking energy to be transmitted to the workpiece or material in a plurality of steps with there being no sudden increase in the coefficient of friction between the working tool and the workpiece or material after release of accumulated potential energy from an elastically deformable energy carrier and in which the velocity of displacement of the working tool does not change sign until completion of working of the workpiece or material is made possible by use of a press apparatus comprising a power cam (2) contacting a roll (1) attached to a quaternary lever (3) at one connection point of the lever, the quaternary lever being connected at a second hinged connection point (6) to a rigid support at a third connection point (4) to the elastically deformable member (9) connected in turn to a second rigid support (21), with the quaternary lever being connected at its fourth connection point (7) through a hinged connecting rod (10, 13) to a unit (14, 18) carrying a part (19) of a working tool and capable of reciprocating movement. The cam (2) includes sections for enabling energy to be accumulated in the elastically deformable member (9) and for release of the energy therefrom over a shorter time period than the energy accumulating time period through the medium of the quaternary lever (3) operating as a functional force-varying member. The apparatus includes provision for effecting powered variation of the angle between the semirods (10, 13) independently of displacement which may be imparted to the unit (14, 18).
Patent ES-8302023-A1 (ES)
Title: Plant growth regulation.
IPC: A01N43/14
Filed: 1981-10-14
Abstract: Diterpene glucosides of the formula < CHEM > wherein either R<1> is hydrogen or a cation and R<2> is beta -glucopyranosyl-(1-2)- beta -glucopyranosyl or 2,3-di-0-( beta -glucopyranosyl)- beta -glucopyranosyl or R<1> is beta -glucopyranosyl and R<2> is alpha -rhamnopyranosyl-(1-2)- beta -glucopyranosyl, beta -glucopyranosyl-(1-2)- beta -glucopyranosyl, 2,3-di-0-( beta -glucopyranosyl)- beta -glucopyranosyl or (3-0- beta -glucopyranosyl)-(2-0- alpha -rhamnosyl- beta -glucopyranosyl have plant growth regulating properties. They can be applied to plants or a plant growth locus. Suitable compositions containing them can be formulated.
Patent ES-8207144-A1 (ES)
Title: Amino acid derivatives and processes for their preparation.
IPC: C07D215/48
Filed: 1981-11-19
Abstract: Compounds of the formula I < IMAGE > in which n is 0 or 1, m is 1 or 2, but (n+m) </= 2, Y1 is hydrogen, lower alkanoyl or lower cycloalkanoyl, benzoyl or a radical of the formula II < IMAGE > Y2 is methyl, amino, lower alkanoylamido, lower cycloalkanoylamido or benzoylamido, and their salts, their preparation, compositions consisting of or containing these compounds, and their use in treating high blood pressure.
Patent ES-8308737-A1 (ES)
Title: System and process for automatic wire welding.
IPC: B23K11/00
Filed: 1982-04-26
Abstract: This wire-welding electrode assembly, wire-welding system and wire-welding process utilizes the wire to be welded as one of the welding electrodes. The system and process provides a welded segment of wire between welding tabs and external terminals of an electronic circuit package with a ceramic substrate of the package assembled in its housing. Pivotal cutting blades are provided in the system for cutting the wire after it has been welded between two points. The system is preferably programmable to accommodate a variety of welding tab and terminal configurations in different packages.
Patent ES-8304405-A1 (ES)
Title: Fence electrifying apparatus fed by batteries.
IPC: H05C1/04
Filed: 1982-07-03
Abstract: The invention relates to a unit for supplying an electric fence from a battery. The voltage inverter 2 comprises a charge regulator 7 and an overvoltage limiter 9 which keep the voltage in the capacitor 3 constant. This is independent of the charge of the battery 1. Application: overvoltage suppression and pulse regularisation.
Patent ES-8305735-A1 (ES)
Title: 4-Methyl-6-phenyl-pyridazine derivatives active on the central nervous system.
IPC: C07D237/20
Filed: 1982-08-09
Abstract: The present invention relates to derivatives of 4-methyl 6-phenyl pyridazine of formula: < IMAGE > (I) in which R is OH or H, R1 is < IMAGE > n being 0 or 1, X and Y forms an ethylene or oxoethylene group it also relates to a process for preparing the products of formula (I) and to drugs containing at least one product of formula (I).
Patent ES-8400905-A1 (ES)
Title: Controlling the molten metal level in DC or EM continuous casting
IPC: G05D9/00
Filed: 1982-11-22
Abstract: Sensing element (60, 62, 65) senses the level (61) of molten metal in the DC or EM casting apparatus and generates a signal proportional to the level sensed the level signal is compared with a set point signal representing the desired molten metal level, an error signal is generated for differences between the signal representing the level sensed and the set point signal, and the flow of molten metal to the DC or EM casting apparatus is controlled by a control assembly which operates in response to and in a manner proportional to the error signal. A master controller (80) holds the set point signal and supplies it to individual local controllers (71) each of which by way of associated actuator (56) regulates molten metal flow to the associated casting zone. Melt flow is regulated by a pin or plug (40) which is raised or lowered directly or indirectly by the rotation of a cam shaped like an Archimedes spiral to ensure proportional regulation.
Patent ES-8403333-A1 (ES)
Title: Spray machine for the continuous pigmentation or coating of leather, artificial leather and flat articles in general
IPC: B05B13/04
Filed: 1983-04-15
Abstract: The machine of the present invention has the particular feature that it has a rotating distributor (2) above a conveyor belt (1) for the elements to be pigmented or coated, with a number of self-supporting arms (4) with variable effective length connected to it. The said self-supporting arms (4) hold a number of spray guns (5), which are fed from the rotating distributor (2). Furthermore, driver devices and guide devices are provided, which cooperate with the said self-supporting arms (4) to impart to the spray guns (5) a closed course along a path.
Patent ES-8406684-A1 (ES)
Title: A valve for mounting on the rim of wheels provided with tubeless tyres.
IPC: F16K15/20
Filed: 1983-09-19
Abstract: The proposed valve provides an annular external gasket (2) which, when not mounted, has a diameter (21) of the internal through hole partially lower than the diameter (19) of the cylindrical portion (17) of the valve body housing (1) in which it will be inserted, and partially larger (21a) than the latter at the coupling area with the rim, while said gasket externally has at one end an extended lip (22) directed towards the rim, then an intermediate zone (28) having a larger diameter than that of the hole in said rim and close to the limit of this intermediate zone an annular groove (29) of reduced diameter, while on the valve body a hollowed impression (17a) is provided at the zone where the rim will be positioned. A mechanism is also provided as comprising a pin (3), a spring (5) and an internal gasket, at one end thereof said pin being provided with a support (31) for the spring and at the other end with a cavity for receiving said internal sealing gasket for the valve, and a narrowing (12) being provided in the hole of said valve body to perform the function of both second support for the spring and valve closure seat cooperating with the internal sealing gasket mounted on said pin.
Patent ES-8505712-A1 (ES)
Title: Coating mass, process for the preparation of coatings and coated substrate
IPC: C09D167/00
Filed: 1984-09-14
Abstract: The invention relates to a coating composition for the preparation of the base coat of a multilayer enamel consisting of at least one base and one transparent protective coat, the said coating composition containing binders based on organic resins, metallic pigments, organic solvents and, if appropriate, other pigments as well as customary additives and auxiliaries. The coating composition contains, as binders, (A) polyurethane elastomers and/or polyurea elastomers, (B) polyesters and (C) polycondensates partially etherified with monoalcohols and consisting of melamine, benzoguanamine and/or urea with formaldehyde. The invention further relates to a process for the preparation of coatings using the coating composition, and to a substrate coated with a multilayer enamel.
Patent ES-8608846-A1 (ES)
Title: Orthopedic fixation apparatus for bone fractures.
IPC: A61B17/64
Filed: 1984-10-26
Abstract: 1. Orthopedic apparatus for immobilizing a fractured bone (1) of the type comprising at least one rigid external fixing means (3) formed by a perforated tube which is placed on the outside of and in contact with the limb having a fractured bone and self-tapping pins (6) which are screwed into the fractured bone on each side of the fracture and which are engaged in the perforations of said tube and locked therein by locking screws (1), characterized in that said external fixing means comprises two separated perforated tubes (4, 11) disposed along the same axis in the extension of each other and connected together by a connecting tube (12), and in that one of said perforated tubes (4) is secured to said connecting tube (12) so as to be fixed, whereas the other perforated tube (11) may be moved axially along the connecting tube (12), with respect to the fixed perforated tube (4), in that the connecting tube (12) has an external threaded portion at least at its two opposite ends (12a, 12b), and in that two nuts (14, 15) are provided respectively on the threaded ends (12a, 12b) of the connecting tube (12), in the vicinity of the corresponding ends of the mobile perforated tube (11), so as to allow the mobile tube (11) to move along the tube (12) and to lock said mobile tube (11) in the desired position, by screwing said nuts (14, 15) on said threaded ends of the tube (12).
Patent ES-8702160-A1 (ES)
Title: Process and apparatus for separating noxious gases from a fume.
IPC: B01D53/34
Filed: 1984-12-21
Abstract: In the method and device for separation of harmful substances from a flue gas, in an absorption-heat exchanger arrangement both washing and also cooling of the flue gas is carried out, the flue gas being cooled below the dew point and this cooling process taking place by means of exterior air in counter flow. The flue gas is divided during its passage through the heat exchanger into at least two parallel part flows of which the first part flow is directed into a first treatment zone and the second part flow is directed into a second treatment zone. The two treatment zones are connected parallel to one another. In the first treatment zone a first absorption liquid is introduced into the flue gas which effects extensive removal of harmful substances from the flue gas, while in the second treatment zone a second absorption liquid is introduced into the flue gas, in which second absorption liquid precipitated harmful substances are soluble, to clean equipment surfaces. These two treatment zones are cyclically exchanged.
Patent ES-8700701-A1 (ES)
Title: Single-stage process for the high speed production of continuous polyamidic-base synthetic thereads, and products obtained thereby
IPC: D01F6/60
Filed: 1984-12-28
Abstract: A method of high-speed spinning polyamidic fiber, comprising the steps of extruding the polymer in the molten state, cooling the filaments by blowing, and finishing, which is performed in two stages, one upstream and the other downstream of the interlacing device. The latter device includes a containing enclosure wherein the interlacing nozzle and at least two pairs of yarn thread guides are accommodated. Fibers obtained with the method have 5 to 29 knots per meter.
Patent ES-8608042-A1 (ES)
Title: T-cell growth factor.
IPC: C07K14/55
Filed: 1984-12-28
Abstract: cDNA, which codes for TCGF, plasmids containing the same, and E. coli which contain such plasmids and express such cDNA suitable for the production of TCGF are disclosed.
Patent ES-8605690-A1 (ES)
Title: Foam regulator suitable for use in surface active components.
IPC: B01D19/04
Filed: 1984-12-31
Abstract: Foam regulators particularly suitable for use in surfactant-containing compositions, comprising a mixture of paraffin hydrocarbons and hydrophobic silica, preferably admixed with a carrier.
Patent ES-8600680-A1 (ES)
Title: Mechanism for delivering fastener elements to fastener-assembling apparatus.
IPC: A41H37/10
Filed: 1984-12-27
Abstract: A mechanism, for delivering two different kinds of fastener elements to a fastener-assembling apparatus, comprises a pair of hoppers for containing the two different fastener elements separately, and a pair of pick-up plates pivotally and vertically movable in the respective hoppers for picking up the fastener elements therein to deliver the same to a pair of separate chutes. The two pick-up plates are driven by a single drive, such as an air-cylinder or oil-cylinder.
Patent ES-8601167-A1 (ES)
Title: 4-Hydroxy-2-methyl-2H-benzothiazine di:oxide 3-carboxylic acid prepn.
IPC: C07D275/06
Filed: 1984-12-28
Abstract: The process comprises protection of enolic hydroxyl of ester of formula (II) through reaction with benzyl chloride, for conventional alkaline hydrolysis of the ester group of cpd. (III) giving protected acid of formula (IV). Deprotection by hydrogenolysis of benzyl oxyacid of formula (IV) is carried out using catalyst such as Pd/C in an alcohol-type solvent at standard temp. and pressure to obtain the free acid of formula (I). The formulae (II) and (IV) production yields are 80-90 and 90-100% respectively.
Patent ES-8607524-A1 (ES)
Title: Apparatus for drying coated articles by infra-red radiation.
IPC: F26B3/30
Filed: 1985-02-23
Abstract: Method for drying by infrared radiation coated work-pieces, particularly of irregular shape, and plant for implementing such method. The work-pieces are dried by means of infrared radiation in a plurality of predetermined temperature areas, and air flow being provided in the areas and the air being evacuated from an area. The work-pieces are pre-heated in the first area (pre-heating area 6) the infrared radiation is interrupted in the second area (rest area, 7) so that the temperature of the work-pieces is slightly reduced in the third area (post-heating area, 8), the drying of the work-pieces is terminated by means of a new infrared radiation, the air being circulated and heat being further supplied by convection to the work-pieces. The plant comprises a housing (1) wherein are arranged, in a plurality of areas, at a distance from the walls of the housing, infrared radiation sources with reflectors, which surround a radiation space, inlet and outlet openings (2, 3), as well as a transport mechanism for conveying the work-pieces into the housing and a suction unit (20). One area (rest area 7) without infrared radiation source (13) is arranged between two areas (pre-heating area, 6 post-heating area 8), the suction unit (20) being placed in the rest area (7) so as to circulate air inside the housing (1).
Patent ES-8800969-A1 (ES)
Title: Compositions for the production of waterproof and gas tight cables.
IPC: H01B3/22
Filed: 1986-03-12
Abstract: The invention relates to new compositions comprising (a) from 85 to 96 parts by weight of liquid polybutenes having mean molecular mass by number comprised between 550 and 3000 and (b) from 4 to 15 parts by weight of at least one microcrystalline hydrocarbon wax with a low dielectric loss, having a mean molecular mass by number comprised between 650 and 2500 and a melting point, determined by differential enthalpy analysis, comprised between 80 and 150 DEG C, these new compositions with the dielectric and non-migrating properties being intended mainly for the production of waterproof and gas tight cable, such as electric cables, telecommunications cables and fibre optic cables.
Patent ES-8800034-A1 (ES)
Title: Fabric softeners.
IPC: D06M15/347
Filed: 1986-03-14
Abstract: Copolymers of maleic anhydride and vinyl ethers are derivatized by C8-20 alkyl amines to form alkyl amide-substituted copolymers that exhibit fiber and fabric softening properties. The derivatized copolymers are formulated in a variety of laundry and shampoo compositions.
Patent ES-8704304-A1 (ES)
Title: Process and device for operating a direct current arc furnace.
IPC: H05B7/12
Filed: 1986-04-22
Abstract: In a direct-current arc furnace, the service life of the bottom electrode can be extended substantially, if the cooling unit cooling the bottom electrode during the melting operations is not switched off during longer stoppages, as has been customary thus far, but continues to be operated at a reduced cooling output during at least a part of the stoppage. The cooling unit is preferably controlled during the stoppage according to such a program and in dependence of the respective measured temperature of the bottom electrode, so that the temperature of the bottom electrode is maintained within a preset range.
Patent ES-8800616-A1 (ES)
Title: Method and plant of adsorption purification on activated carbon, and corresponding adsorber pot.
IPC: B01D53/44
Filed: 1986-04-24
Abstract: The activated carbon is desorbed by means of heating nitrogen and the gas coming out of the adsorber pot (1) is then sent into a refrigerating trap (2) cooled by vaporization of liquid nitrogen, the nitrogen thus vaporized being used for the desorption. Application to the recovery of solvents.
Patent ES-8802274-A1 (ES)
Title: Treatment for animal gastro-intestinal disease
IPC: A61K39/00
Filed: 1986-05-29
Abstract: A biologically pure culture lactobacillus fermentum ATCC 53113 and gastrointestinal disease - preventing mutants are new. Pref. the compsn. contains 10 power 3 to 10 power 12 viable organisms/g. and may contain a carrier such as sucrose, lactose or starch and an adjuvant e.g. a saponin deriv. such as Quil A. The organism was isolated from the gut of a healthy newborn pig. The compsn. can also include mutants of the organism or other common gut organisms e.g. bifidus or clostridial bacteria.
Patent ES-8705094-A1 (ES)
Title: Strain wave gearing.
IPC: F16H49/00
Filed: 1986-06-11
Abstract: In a strain wave gearing assembly of the type having a cup-shaped flexspline or strain gear (14, 24) with spline teeth radially deflectable about its open end, and a wave generator (20, 26) for imparting a circumferential wave of radial deflection in the teeth, a control or torsional stiffness enhancer ring immediately adjacent to one side of the wave generator and coaxial therewith is radially resilient in opposition to the deflection wave imposed in the flexspline by the wave generator whereby torsional stiffness of the assembly is enhanced.
Patent ES-557180-A1 (ES)
Title: Aminocarnitines.
IPC: A61K31/205
Filed: 1986-11-03
Abstract: Acylated aminocarnitines have utility as competitive inhibitors of carnitine acyl transferases and the unacylated compounds have utility as intermediates for making the acylated compounds.
Patent ES-8802488-A1 (ES)
Title: Phenethanolamine derivatives
IPC: C07C67/00
Filed: 1987-02-16
Abstract: Compounds of the general formula (I> < IMAGE > (wherein R represents a hydrogen atom or a straight chain C1-3 alkyl group and n is 1 or 2, and physiologically acceptable acid addition salts, solvates and metabolically labile esters thereof) of use in the treatment of heart failure, cardiogenic shock or ischaemic heart disease. Also disclosed are compounds of general formula (XV> < IMAGE > (wherein n is 1 or 2, R<2>, R<3>, R<4> and R<5> each represent a hydrogen atom or a protecting group and R<8> represents a carboxyl group, or a salt or C1-5 alkyl ester thereof) which are of value as intermediates.
Patent IE-920072-A1 (IE)
Title: Electrolyte material and light modulation devices using the¹same
IPC: G02F1/1506
Filed: 1992-01-09
Abstract: This invention is directed to an electrolytic material for use in light modulation devices. The material consists essentially of four components: (1) at least one organic solvent; (2) at least one salt of an electrodepositable metal; (3) at least one organic acid; and (4) at least one salt of a non-electrodepositable metal which facilitates the dissolution of the salt of the electrodepositable metal. i
Patent IE-920082-A1 (IE)
Title: Nonwoven material used as underlayer for a fabric covering seats intended for passenger transport
Inventor: KERREBROUCK JOSEF VAN
IPC: D04H1/42
Filed: 1992-01-10
Abstract: Use of a nonwoven material as underlayer for a fabric for covering seats intended for the transport of people by road, rail or air. 
<??>The said nonwoven material is produced by a dry route and has an apparent density of between 20 and 100 kg/m<3> and a thickness of between 4 and 40 mm. The said nonwoven material comprises at least 50 % of synthetic fibres with a thickness of between 3 and 40 dtex and with a length of between 2 and 12 cm. The fibres are bonded by needling. When the nonwoven material is subjected to a static pressure of 20 cN/cm<2>, it retains a minimum thickness of 2 mm. 
<??>The nonwoven material employed according to the invention is particularly intended to improve the removal of the perspiration emitted by the user of the seat.
Patent IE-920486-A1 (IE)
Title: Substituted benzofuranyl-piperidine as nootropic
Inventor: MONDADORI CESARE
IPC: A61K31/445
Filed: 1992-02-14
Abstract: 4-(7-Bromo-5-methoxybenzofuran-2-yl)piperidine of the formula I <IMAGE> and its pharmaceutically utilisable salts can be used as pharmaceutical active ingredients for slowing down the degeneration of nerve cells associated with degenerative neurological disorders, and as nootropics for the treatment of disorders which respond to nootropic treatment.