baber/WOPTO huggingface dataset:
Patent ES-484119-A1 (ES)
Title: Flow regulator
IPC: A61M5/168
Filed: 1979-09-12
Abstract: A device for the regulation of the flow area of a valve having an inner magnet (32) moveably mounted on a valve plug (22) to move the valve plug (22) in an axial direction, and an outer magnet (28) moveably mounted to the valve housing to move the inner magnet (32) and consequently the valve plug (22) as the outer magnet (36) is moved.
Patent ES-485777-A1 (ES)
Title: Method and apparatus for closing the toe portions of circular knitted hose.
IPC: D05B23/00
Filed: 1979-11-07
Abstract: The invention provides a method and apparatus whereby toe portions of knitted hoses, successively fed in a suspended condition with their toe portions uppermost, are, at a first station (A), trimmed by a cutter (8 to 13) to remove the odds and ends of said toe portions individually to align the edges of said toe portions, closed at a second station (B) by an individual first linking operation, and finally, at a third station (C), are subjected to a second linking operation in which first linking stitches effected in said first linking operation are covered by second linking stitches.
Patent ES-8100811-A1 (ES)
Title: Ladle steel treatment system including three-part electrode casing
IPC: H05B7/10
Filed: 1980-05-30
Abstract: A steel treatment system includes a ladle having a cover, a heating electrode mounted to extend through an opening in the cover, a casing surrounding the electrode and including lower, intermediate and upper sections, and a seal mounted at the cover about the opening for forming a seal with the lower section of the casing. A clamp device is mounted on the intermediate section of the casing and extends therethrough for clamping the electrode and for fixing the relative axial position of the electrod with respect to the casing. An actuator is fixedly supported at a level above the clamp device and is operatively connected to the casing to move the casing and the electrode downwardly. First guide rollers act on the lower section of the casing, and second guide rollers act on the upper section of the casing for ensuring axial movement of the casing and electrode.
Patent ES-8202229-A1 (ES)
Title: Equipment for testing a videography television receiver.
IPC: H04N7/04
Filed: 1980-11-19
Abstract: This test equipment permits a testing of the demodulator of a teletex television receiver. It consists of a digital test signal generator, the output of which is connected to the HF input of the television, and a receiver, the input of which is connected to the video output of said receiver. The generator tramsmits pseudo-random data packets having a first frequency of binary elements, with two double-intervaled binary elements at two predetermined instants t1 and t2 for each packet. The receiver has a data regeneration circuit whose threshold varies line by line from a maximum value to a minimum value. The sampling clock of the receiver is at a second frequency lower than the first by the ratio (n-2)/n, where n is equal to the integral ratio of the first frequency to the line frequency of the television. A suitable means insures resynchronization of the sampling clock at the middle of each line. A receiving circuit for the pseudo-random data detects the errors which are transmitted to the video input of the television.
Patent ES-8206399-A1 (ES)
Title: Furnace for the heating of vertically suspended glass sheets.
IPC: C03B35/20
Filed: 1981-07-17
Abstract: 1. A furnace for heating glass sheets (1) suspended from holding clamps, comprising insulating walls carrying heating members and a lower zone which is not heated intented to recover fragments of the sheets (1) falling from the holding clamps, the zone being defined at its lower end by a bottom and provided with an opening for removing fragments, characterised in that the zone which is not heated (6) extends the heated zone (5) by a height K of at least half the height H of the latter, and substantially equal to the height of the glass sheets (1), and in that the whole of the bottom (7) has a gradient in the direction of the opening for removing fragments, this opening being positioned on one of the longitudinal sides of the furnace and closed by doors (12) opening directly into the furnace.
Patent ES-8306788-A1 (ES)
Title: Separating Wax From Simmondsia Using Gas Under Supercritical Conditions
IPC: C11B1/10
Filed: 1982-01-14
Abstract: Wax is extracted from seed kernels of species of Simmondsia by means of gas under supercritical conditions, separation of the wax being achieved by providing sub-critical conditions, the gas being returned into the extraction stage and the wax being removed. CO2 is the preferred gas.
Patent ES-8301722-A1 (ES)
Title: Tool position and working speed servo appliance.
IPC: B23K9/127
Filed: 1982-01-25
Abstract: The tool, for example a welding torch (3), is servo-controlled by means of three sensors (5a, 6a, 7a) controlling an electrical jack (23) and a gear motor (18) acting respectively on the distance of the torch (3) from the point of welding (P) and on its inclination, as a function of the configuration of the part. Appliance intended for the welding of containers, frames, silos.
Patent ES-8308081-A1 (ES)
Title: Rear end projection system employing aspherical lenses
IPC: G09F9/40
Filed: 1982-02-15
Abstract: A lens construction for a character projection unit and with the character projection unit including a plurality of light sources mounted in side-by-side relation, a plurality of corresponding condensor lenses, a plurality of corresponding projection lenses, and a plurality of corresponding characters disposed between the light sources and projection lenses to form a number of separate and individually complete projection systems within a confined volume, including at least one condensing lens plate in which is formed the plurality of individual condensing lenses, at least one projection lens plate in which is formed the plurality of individual projection lenses, and each of the complete projection systems including one of the individual condensing lenses formed in the condensor lens plate and the corresponding one of the individual projection lenses formed in the projection lens plate and with at least one of the lens surfaces of each of the complete projection systems formed as an aspheric surface whereby the projection system is less sensitive to the position of the corresponding light source.
Patent ES-8402044-A1 (ES)
Title: Water closet with mechanical evacuation having an accessible and removable evacuation chamber inside the toilet bowl.
IPC: E03D9/10
Filed: 1982-05-06
Abstract: The invention relates to a toilet apparatus with forcible drainage. Said toilet is of the type comprising a bowl supplied with water and communicating through its bottom part with a lower chamber equipped with means for crushing the faeces and removing them towards a draining conduit. Said toilet being characterized in that the crushing and draining means are designed to be removable, thus permitting the dismantling of the crushing means from the bottom part of the bowl. The invention finds application in toilet apparatus permitting the ready dismantling and cleaning of the crushing and draining members.
Patent ES-8406141-A1 (ES)
Title: Signal transmission device over a line also assuring a D.C. current supply.
IPC: H04B3/54
Filed: 1982-12-20
Abstract: A transmission configuration between a main station and a local station consists of a line which permits supplying of direct voltage power for stations from a source within the main station. A rectifier bridge is installed in such a manner that suitable polarization of the receiver can be achieved, regardless of the branching direction for wires comprising the line. Groups of unipolar current impulses are superimposed upon the supply voltage along the line by two generator units (K44, 40 and K50, 46) within the main station and a generator (K102, 100) within the local station. The respective polarities of impulses sent to and from the main station and the local station are such that said impulses can flow through rectifier bridges within local stations.
Patent ES-8402616-A1 (ES)
Title: Process for increasing the gas-permeability of fire-proof elements in the bottoms of metallurgical vessels, and materials for carrying it out.
IPC: F27D1/16
Filed: 1983-04-21
Abstract: For improving permeability of a metallurgical vessel bottom provided with permeable refractory elements for controlled injection of a stirring fluid into a molten metal bath, the metallurgical vessel is emptied of its contents, a castable composed of a refractory material compatible with the refractory material of the bottom is deposited in the bottom and spread over the latter, and the castable is left to dry and set, while maintaining in the permeable refractory elements a sufficient pressure to provide a permanent flow of a stirring fluid. A hydraulic magnesian refractory castable used in this method has a content of water of substantially between 8 and 10% by weight.
Patent ES-8407501-A1 (ES)
Title: Compositions of cured ethylene/alpha-olefine copolymers, process for their preparation and their use in the manufacture of electric cables.
IPC: H01B3/44
Filed: 1983-06-01
Abstract: 1. Crosslinked material, having improved properties, obtained from copolymers of ethylene and of at least one alpha-olefine, characterized in that its gel factor is between about 95 and 99% and in that the said copolymers are chosen from amongst : (a) ethylene/propylene copolymers which comprise, if appropriate, up to 4 mol% of units derived from another alpha-olefine, have a density of between 0.905 and 0.930 g/cm**3 and a melt index of between about 0.4 and 3 dg/min, possessing from 32 to 62 methyl groups per 1,000 carbon atoms and are such that their density rho, expressed in g/cm**3 , and the proportion m of methyl groups therein are related to one another as follows : 0.9530 =< rho + 0.83 m =< 0.9568, (b) copolymers of ethylene and of at least one alpha-olefine containing at least 4 carbon atoms, the said copolymers having a density of between 0.905 and 0.940 g/cm**3 , a melt index of between 0.2 and 20 dg/min and an average proportion of alpha-olefine units of between 1 and 8 mol%, comprising crystalline fractions and amorphous fractions and having a heterogeneous distribution of the alpha-olefine units, and having a proportion of alpha-olefine units varying between 0.2 and 5 times their average proportion, depending on the fractions in question, (c) compositions comprising up to 40% by weight of an ethylene polymer prepared by free radical polymerization and at least 60% by weight of a copolymer of type (a) and/or of a copolymer of type (b), (d) copolymers of ethylene and of at least one alpha-olefine having from 3 to 12 carbon atoms, the said copolymers comprising from 0.5 to 10 mol% of units derived from the alpha-olefine, modified by the introduction of long-chain branches in such a quantity that their measured limiting viscosity is between 1.3 and 10 times their limiting viscosity calculated from the molecular weight distribution, (e) compositions comprising at least 60% by weight of at least one copolymer of type (a) and/or of type (b) and up to 40% by weight of an ethylene polymer having a specific gravity of between 0.956 and 0.970 and a melt index of between 0.1 and 1 dg/min, (f) compositions containing a mixture of at least one copolymer of type (a) and at least one copolymer of type (b), and (g) compositions containing several copolymers of type (b), more particularly several copolymers having markedly different melt indices, it being possible for the copolymers of types (a) and (b) to be obtained by copolymerization of ethylene and at least one alpha-olefine in at least one reactor comprising at least one zone, at a temperature of between 180 degrees and 320 degrees C and under a pressure of between 300 and 2,500 bars, by means of a Ziegler-type catalyst system comprising, on the one hand, at least one activator chosen from amongst the hydrides and organometallic compounds of the metals of groups I to III of the Periodic Table, and, on the other hand, at least one transition metal halogen.
Patent ES-8402869-A1 (ES)
Title: Process for the isolation of bases from their mixtures with aromatic hydrocarbons.
IPC: B01D3/36
Filed: 1983-06-01
Abstract: 1. Process for separating of quinoline bases from their mixture with aromatic hydrocarbons characterised by an azeotropic distillation of the aromatic mixture with monoethylene glycol as carrier, wherein the condensed distillate is separated into an aromatic fraction and a glycol fraction by decantation, the aromatic fraction is removed and the glycol fraction is recycled into the distillation tower, distilling the residue from the foregoing azeotropic distillation for the recovering of a pure fraction of the quinoline bases from this mixture of the glycol and the bases and optionally separating this fraction in the different bases.
Patent ES-8503160-A1 (ES)
Title: An improved flexible elongate body.
IPC: H01B5/10
Filed: 1983-07-18
Abstract: An inexpensive and compact overhead electric conductor incorporating an optical fibre, especially suitable for use as an overhead earth conductor, has a circumferentially rigid and continuous central core 3 comprising a layer of bare metal elements 4 each having a transverse cross-section approximating to a sector of an annulus or having a transverse cross-section of such a shape that, when the conductor is in tension, the element is in inter-facial engagement with adjacent elements. The central core 3 has a bore 2 in which an optical flbre 1 is loosely housed and the central core is surrounded by a circumferentially continuous stabilising layer 8 in the form of a seamless aluminum tube or a single aluminium extrudate of C-shaped transverse cross-section whose limbs have been closed together. To reduce vibration, the outer surface of the stabilising layer may be longitudinally ribbed or grooved or may be surrounded by a layer of helically wound aluminium wires.
Patent ES-8601850-A1 (ES)
Title: (1-Arylcyclobutyl) alkylamine derivatives, their preparation and their use as therapeutic agents.
IPC: C07C323/25
Filed: 1983-09-29
Abstract: Compounds of formula I < CHEM > in which n = 0 or 1 in which, when n = 0, R1 is H, an alkyl, a cycloalkyl, a cycloalkylmethyl, an alkenyl or, an alkynyl group a heterocyclic ring or an optionally substituted phenyl rig or when n = 1, R1, is H or an alkyl group in which R2 and R3 and H or an alkyl group in which A is a group of formula III -(CH2)x-W-(CH2)y- III in which W is an oxygen atom or a group of formula -S(O)m-, a group of formula -CR12R13-, a cycloalkylidene group or a cycloalkylene group, x is 0 or an integer from 1 to 5 y is 0 or an integer from 1 to 5. in which R4 is a carbocyclic ring, a heterocyclic ring, a cyano group, a carbamoyl group, an alkoxylcarbonyl group, an amido group, an acyloxy group, a hydroxy group, a thiol group, or a group of formula -OR20, -SR20, -SOR20 or SO2R20. in which R5, R6 and R7 and H, halo, trifluoromethyl, hydroxy, an alkyl group, an alkoxy or alkylthio group, phenyl or R5 and R6, together with the carbon atoms to which they are attached, form an optionally substituted second benzene ring in which R8 and R9 and H or an alkyl group containing 1 to 3 carbon atoms and pharmaceutically acceptable salts thereof have utility in the treatment of depression. Processes for their preparation and compositions containing them are disclosed.
Patent ES-8600528-A1 (ES)
Title: Two-component dry electrographic developer
IPC: G03G9/16
Filed: 1983-11-28
Abstract: An electrographic two-component dry developer compsn. has charged toner particles and oppositely charged carrier particles which a) comprise a hard magnetic material with a coercivity of at least 300 gauss, pref. at least 500 gauss, and most pref. at least 1000 gauss when magnetically saturated and b) have an induced magnetic moment of at least 20, pref. at least 25, and most pref. 30 to 50 EMU/gm of carrier when in an applied field of 1000 gauss. Also claimed is a method of developing electrostatic images using the developer with a rotating-core magnetic applicator.
Patent ES-8604083-A1 (ES)
Title: Derivatives of 4-(1-(phenyl)-1-(hydroxy)-prop-1-yl)-resorcine, process for their preparation and medicines containing these compounds.
IPC: C07C39/12
Filed: 1983-12-27
Abstract: Cpds. of formula (I) are new: R1 and R2= H, halogen (pref. Cl, F or Br), trihalomethyl (pref. CF3 or CCl3), 1-3C alkyl (pref. Et or esp. Me) or 1-3C alkoxy (pref. OEt or esp. OMe). - (I) are useful for treating acute ethanol intoxication. E.g. they reduce the ethanol induced narcosis time to 30-70% at 0.3-20 mg/kg in tests in rats. Typical LD50 is 1250 mg/kg p.o. in rats. Daily dose is 0.1-300 (pref. 2-160) mg/kg, orally, rectally or parenterally. - 8 Cpds. (I) are specifically claimed, i.e. 4-(1-(X-substd. phenyl) -1-hydroxy-propyl)-resorcinols, where X is 3-trifluoromethyl, 2-trifluoromethyl, 4-fluoro, 2-methoxy, 4-chloro, 4-trifluoromethyl, 3-chloro or 2,5-dimethyl. (0/0) EPAB- EP-112587 B 4-(1-(phenyl)-1(hydroxy) -prop-1-yl)-resorcin derivs of the general formula (I) wherein R1 and R2 may be equal or different and stand for hydrogen atoms, - halogen atoms, trihalomethyl reisdues and/or alkyl residues or alkoxy residues having 1 to 3 carbon atom(s). - (17pp) USAB- US4510338 A New resorcinol derivs. have formula (I) where R1 and R2 are each H, halogen, trihalomethyl, 1-3C alkyl or alkoxy. Specific cpds. include 4-(1-(3-trifluoromethyl-phenyl) 1-hydroxypropyl)-resorcinol, 4-(1-(4-fluorophenyl) -1-hydroxypropyl)-resorcinol, and 4-(1-(2,5-dimethylphenyl) -1-hydroxypropyl)-resorcinol. Cpds. (I) are prepd. by (A) reacting 2', 4'-dihydroxy-propiophenone with a Grignard cpd. of formula (II). (B) reacting 2', 4'-dihydroxy-propiophenone with an organometallic cpd. of formula (III) (where M is an alkali metal). (C) reacting a benzophenone of formula (IV) with an organometallic cpd. contg. an ethyl gp., pref. an ethyl magnesium halide or ethyl lithium.
Patent ES-8502292-A1 (ES)
Title: Protection apparatus against overvoltages in electrical low-voltage installations or networks.
IPC: H02H9/04
Filed: 1984-04-30
Abstract: 1. Device for protection against external or internal overvoltage, generated in a low voltage electrical installation, or in a distribution system, comprising a neutral conductor (N) and at least a phase conductor (L), said device being connected to earth and housed in an insulated case (20) of a module (10, 100) comprising : an overvoltage limiter (12) having non linear elements, variable with voltage, a breaking device (14) with an operating mechanism (16) of contacts (36a, 38a) electrically connected in series with the limiter (12), and a trip-release (18) co-operating with the mechanism (16) to control the disconnection of the protection device by automatic opening of the contacts (36a, 38a) of the breaking device (14) following a defective state of the elements of the overvoltage limiter (12), a first connection terminal (22) which may be connected to the phase conductor (L), a second connection terminal (26) which may be connected to earth (T), characterized in that the module (10, 100) comprises : a third connection terminal (24) which may be connected to neutral conductor (N), three star-coupled circuits (C1, C2, C3) having a first phase circuit (C1) connected between the common point (34) of the star and the first terminal connection (22), a second neutral circuit (C2) connected between common point (34) and the third connection terminal (24) and a third earth circuit (C3) connected between the common point (34) and the second connection terminal (26), each circuit (C1, C2, C3) comprising a non linear element (28, 30, 32) of the limiter (12), having a nominal voltage greater than half of the voltage value, existing between the phase conductors (L) and the neutral conductor (N) of the system, to provoke, during the destruction of anyone of non-linear elements (28, 30, 32) the destruction of series elements, the trip-release (18) of the mechanism (16) being inserted in the first phase circuit (C1), and a movable contact (38a, 36a) of the breaking device (14) disposed in each of the first and second phase circuits (C1) and neutral circuit (C2) in series with associated non linear element (28, 30), non linear element (32) of the third earth circuit (C3) being directly connected between common point (34) of the star and the second connection terminal (26).
Patent ES-8606211-A1 (ES)
Title: Process and apparatus for manufacturing optical-fibre preforms at high deposition rate.
IPC: C03B37/018
Filed: 1984-09-11
Abstract: The process allows a uniform layer of glass particles, forming the preform, to be deposited on the internal wall of a supporting tube rotated around its axis. A suitable relationship is provided to determine the temperature distribution in the deposition zone. The apparatus makes use of different types of heat sources for generating inside the tube a temperature with the distribution required by the process.
Patent ES-8507398-A1 (ES)
Title: Vehicle steering column.
IPC: B62D1/184
Filed: 1984-12-17
Abstract: A steering column for vehicles incorporating an improved tiltable steering wheel head assembly having a separable switch housing that accommodates a wide range of plug-in control switches, the tilt head assembly is pivotally mounted in a one-piece stamped tilt head support which has a neck portion telescoped in and welded to the upper end of the mast jacket.
Patent ES-8706053-A1 (ES)
Title: Sheet metal stiffener
IPC: E06B3/48
Filed: 1985-02-01
Abstract: a. Stiffener for a folding door panel made from sheet metal, of overall parallelepipedal and elongate shape comprising especially a plane rectangular bottom 2, two plane and elongate flanks 3a, 3b, perpendicular to the rectangular bottom 2, contact wings 4a, 4b, 4c, 4d, and articulation means, characterised in that the contact wings 4a, 4b, 4c, 4d comprise glue traps 5a, 5b, 5c, 5d making it possible to rigidly associate the stiffener 1 with the door panel, avoiding the formation of beads of glue.
Patent ES-8605613-A1 (ES)
Title: Rotary compression motor using decompensation of forces on a rigid solid body
IPC: F01C1/00
Filed: 1985-03-18
Abstract: The equilibrium of a block-type rigid solid body 1 immersed in a pressurized fluid 13 may be broken by decompensation of forces when in said body are placed pieces 4, pistons, which support part of the pressure and transmit it to an inner chamber 12 made in said body which is occupied by a liquid. This liquid prevents the pistons 4 being introduced, simultaneously destroying their line of force. When the pistons 4 are unable to be introduced, they receive a rotary reaction which is hindered by connecting rods 5 and 6 which hold them in equilibrium, preventing them from pressing on the block 1. The connecting rods 5 and 6 are secured to a centred piece 3 which supports such forces. The pressure supported by the pistons 4 has been cancelled in such a manner that, on each outer face of the block 1, there is a decompensation of forces which act on the block 1, always on the same side of the axis of symmetry, breaking its equilibrium and producing the engine moment (torque). The block is joined to lateral covers and the latter are joined to the rotational shaft 2, with which they form a single body which causes the entire system to rotate.