baber/WOPTO huggingface dataset:
Patent ES-8304343-A1 (ES)
Title: Inflammable gas detector device.
IPC: G08B17/10
Filed: 1982-04-28
Abstract: The detector (R) is formed of a spiral of thin platinum alloy wire enclosed in a Davy cage of fine metallic grids to prevent flame propagation in the event of ignition within. It is connected in a bridge circuit with potentiometer (R3) and two fixed resistor (R2, R4), supplied with rectified AC from a series transistor (T1) and Zener diode stabiliser (Z1). The unbalance of the bridge is monitored by a differential amplifier (Ad) which controls a low-frequency tone generator (IC2). When the threshold of unbalance is exceeded due to a concn. of gas within the detector, an alarm is given by an electroacoustic device (TA). A standby battery and delay circuit may be provided to ensure operation following failure of the AC supply or rectifier.
Patent ES-8303306-A1 (ES)
Title: N-(aryloxyalkyl)-N'-(amino-alkyl) ureas.
IPC: C07C313/00
Filed: 1982-05-19
Abstract: N-(Aryloxyalkyl)-N min -(aminoalkyl)ureas and thioureas having the formula: < CHEM > wherein R<1> and R<2> each represent a hydrogen atom or a loweralkyl, cycloalkyl, phenyl or phenyllower alkyl group, and R<3> and R<4> each represent a hydrogen atom or a loweralkyl, phenyl or phenylalkyl group or R<3> and R<4> taken together with the adjacent nitrogen form a heterocyclic residue are disclosed for use in treating cardiac arrhythmias.
Patent ES-8308494-A1 (ES)
Title: Casting installation with a plurality of melt vessels
IPC: B22D41/24
Filed: 1982-09-30
Abstract: The melt vessels, such as steel melt ladles (2) are each selectively movable to a casting station and each includes a sliding gate valve (10) connected to a reduction gear (11). Each reduction gear (11) is connected on its input side to a first rotary coupling member (12) and the installation further includes a single rotary drive unit (20) connected to an extensible universal- jointed shaft (22) which in turn is connected to a second rotary coupling member (24). The coupling member (24) is readily releasably securable to any one of the coupling members (12) and thus the single motor can operate all the sliding gate valves one after the other. Where the melt vessels always adopt substantially the same casting position, the drive unit (20) may be fixedly mounted at the casting station (Fig. 1) or, where the vessels are moved successively into different casting positions, supported by the melt vessel (Fig. 2).
Patent ES-8407073-A1 (ES)
Title: Process for producing textured coatings.
IPC: G03F7/20
Filed: 1983-02-10
Abstract: In a process for curing a coating on a substrate, which coating has a thickness of about 0.1 mil to about 10 mils, with ultraviolet light comprising the following steps (a) applying a coating, which is curable with ultraviolet light, to the substrate, said coating having a viscosity, as applied, of at least about 50 centipoises (b) exposing the coated substrate to ultraviolet light having wavelengths in the range of about 1800 Angstroms to about 2750 Angstroms in an inert atmosphere for a period of time sufficient to initiate texturing at the surface of the coating (c) maintaining the coated substrate from step (b) in a space essentially devoid of ultraviolet light for a period of time sufficient for the surface of the coating to texture and (d) exposing the coated substrate from step (c) to ultraviolet light having wavelengths in the range of about 1800 to about 4000 Angstroms in an inert atmosphere or air until the coating is essentially cured, the improvement comprising, after step (a) and prior to step (b), increasing the viscosity of the coating by exposing the coating to ultraviolet light, said viscosity being increased to a viscosity no higher than that at which the coating is capable of being textured in steps (b) and (c), above.
Patent ES-8503311-A1 (ES)
Title: Improved zeolite L.
IPC: B01J29/62
Filed: 1983-05-13
Abstract: Zeolite L having a characteristic disc morphology may be prepared from a crystallization gel comprising (in mole ratios of oxides): < IMAGE > The disc-shaped Zeolite L may be used as a catalyst base in aromatization of acyclic hydrocarbons with high benzene yields being sustained over commercially feasible periods.
Patent ES-8404558-A1 (ES)
Title: A device for electrodeposition of an electrically insulating coating on an electrically conductive part or component
IPC: H01B19/04
Filed: 1983-05-16
Abstract: A device for electrodeposition of electrically insulating coatings in accordance with the present invention includes means for forcing a mica-containing electrodeposition paint to circulate extremely slowly from the top to the bottom of an electrodeposition deposit, via an object that has to be coated by electrodeposition. Compared with the electrodeposition devices which use a horizontal flow of electrodeposition paint from one side of the deposit to the other, the circulation speed is lower and there is no tendency for the electrodeposition to occur faster on those surfaces of the object facing upstream in the flow than on those surfaces facing downstream. Using this device, a very uniform insulating coating can be obtained with a high mica content.
Patent ES-8403575-A1 (ES)
Title: Bore-hole pump and method for its protection.
IPC: F04D13/10
Filed: 1983-05-31
Abstract: A motor pump set having two coaxial shafts is provided with a fluid circuit for protecting the rotary packing-gland against any ingress of solid particles such as sand. Pumped fluid is withdrawn from an intermediate space of the pump and returned upstream via a duct within the pump shaft in order to lubricate the bearings as it passes. The fraction of the fluid stream which is discharged from the last bearing flows in the vicinity of the packing-gland and is driven through radial discharge ducts under the action of centrifugal force.
Patent ES-8503626-A1 (ES)
Title: Bleaching detergent composition
IPC: C11D17/00
Filed: 1983-06-09
Abstract: A bleaching detergent composition contains as effective component sodium percarbonate which has been coated with a coating agent containing a borate.
Patent ES-8406695-A1 (ES)
Title: Sootblowing optimization.
IPC: G05B13/02
Filed: 1983-07-28
Abstract: The optimum cycle time to schedule sootblowing of a boiler (10) is predicted using on line process measurements. The optimum cycle times dynamically adjust to changing conditions resulting from boiler operation, fuel changes, or seasonal changes. The optimum cycle time is calculated four times per second for each heat trap (12, 13, 14, 16, 18) of the boiler (10). The optimum conditions are based on economic criteria which account for heat trap fouling, rate of fouling of other heat traps within the boiler, and on line boiler incremental steam cost.
Patent ES-8501986-A1 (ES)
Title: Game with an electromagnetic ball detector
IPC: A63F7/02
Filed: 1983-09-26
Abstract: A ball detector senses and signals the presence of a metal containing ball near preselected points on a game playfield. The ball detector is positioned to avoid contact with the ball and includes an electromagnet for generating a magnetic flux near the preselected points on the game playfield and a sensor for measuring the time rate of change of the magnetic flux induced by passage of the ball through the magnetic flux.
Patent ES-8407152-A1 (ES)
Title: Improvements to compressor assemblies.
IPC: F04B49/20
Filed: 1983-10-07
Abstract: The crankshaft (7) of a reciprocating piston air compressor assembly for charging the reservoirs of a vehicle air brake system is driven by an internal combustion engine through an epicyclic gear mechanism (23, 20, 12, 10) having a hand brake (22) which is normally spring applied to lock an intermediate gear (23) of the mechanism to cause driving of the crankshaft (7) by the input shaft (21) and having pneumatically operable means (58) for releasing the band brake (22) upon attainment of a desired charged pressure value of the reservoir.
Patent ES-8600355-A1 (ES)
Title: UV curable composition and coatings.
IPC: C09D163/10
Filed: 1983-10-07
Abstract: Disclosed is a UV-curable coating composition and method of preparing it, a method of coating a conductor with it, and the resulting coated conductor. The composition comprises about 20 to about 40% by weight of an acrylated epoxy which is the reaction product of an epoxy resin and an acrylate adduct. The acrylate adduct is the reaction product of an acrylate which may be either 2-hydroxyethyl acrylate, 2-hydroxypropyl acrylate, 2-hydroxyethyl methacrylate or mixture thereof, and either an anhydride or a diisocyanate. The anhydride may be phthalic anhydride, maleic anhydride, trimellitic anhydride, or mixtures thereof. The diisocyanate can be toluene diisocyanate, 4,4'-diisocyanato diphenyl methane, or mixtures thereof. The composition also includes about 4 to about 15% by weight of an acrylated blocked isocyanate which is the reaction product of caprolactam and an acrylated isocyanate. The acrylated isocyanate is the reaction product of an acrylate which can be 2-hydroxyethyl acrylate, 2-hydroxypropyl acrylate, 2-hydroxyethyl methacrylate, or mixtures thereof, with an isocyanate which can be toluene diisocyanate, 4,4'-diisocyanato diphenyl methane, or mixtures thereof. The composition also includes about 45 to about 65% by weight of a mono-acrylate of which at least 60% by weight is phenoxyethyl acrylate, about 5 to about 20% by weight of a polyacrylate of which at least about 50% is triethylene glycol diacrylate, about 2 to about 5% of a photoinitiator, and about 0.05 to about 0.3% by weight of an inhibitor.
Patent ES-8503554-A1 (ES)
Title: Method of making a sheathed pipe.
IPC: B29C63/18
Filed: 1984-01-05
Abstract: A method of making a sheathed pipe such as a hydraulic brake pipe, comprises the steps of taking an inner pipe part (12) having an outer sheath part (15) thereon, with an end portion (16), of the inner pipe part (12) projecting longitudinally from the end (15a) of the outer sheath part (15), forming a connection part (17) on said end portion (16) of the inner pipe part (12), and providing a sleeve (25) extending over the end of the outer sheath part (15) and the connection part (17).
Patent ES-8605811-A1 (ES)
Title: Process for the preparation of beta-lactam compounds.
IPC: C07D501/04
Filed: 1984-01-19
Abstract: A process for the preparation of a beta -lactam having the partial structure (I): < IMAGE > (I) wherein R1 is an acyl group, which process comprises treating an imine having the partial structure (II): < IMAGE > (II) with a nucleophilic derivative of formamide.
Patent ES-8500387-A1 (ES)
Title: Fuel injection device for compression ignition internal combustion engines.
IPC: F02M59/36
Filed: 1984-01-24
Abstract: A fuel injection arrangement for air-compressing, spontaneous-ignition, internal combustion engines. The arrangement includes at least one electromagnetic control valve via which a high-pressure channel of a fuel injection pump can be connected with a low-pressure channel. The control valve includes a valve body which is in the form of a piston valve, is spring-loaded, and is axially movable in a housing chamber which is provided with at least one connection on the high-pressure end, and with a connection on the low-pressure end. The piston valve is in operative connection with an electromagnetic adjusting device which can preferably be controlled by an electrically-operating data processor. The piston valve region on the high-pressure end is delimited by a valve seat and has a fixed diameter which corresponds to the diameter of the valve seat. The piston valve region on the low-pressure end has a diameter which is less than that of the piston valve region on the high-pressure end. The housing chamber taken in its entirety is sealed off in such a way as to be resistant to high pressure. The chambers on the low and high pressure ends can be connected by at least one line. The inventive fuel injection arrangement is characterized by an extremely stable behavior of the control valve and an absolute sealing in the closure position of the piston valve, so that the fuel injection arrangement itself is operational at the highest injection pressures.
Patent ES-8504348-A1 (ES)
Title: Drive mechanism for transmitting force and motion along a path
IPC: F15B15/08
Filed: 1984-05-16
Abstract: A drive mechanism with a fluid-operable system can be adapted to a general path configuration. The mechanism includes coaxial tubes following a desired path configuration with the inner tube longitudinally slotted in a sealable manner. A fluid-actuated annular piston surrounds the inner tube and operates in the chamber between the inner and outer tubes with a member extending therefrom toward the piston center and extending in the inner tube slot. A flexible force transmission member is provided within the inner tube and extends longitudinally therein, transmitting the motion or force of the piston to a location of use.
Patent ES-8502524-A1 (ES)
Title: Pneumatic suspension, particularly for a vehicle seat, with load compensation.
IPC: B60N2/50
Filed: 1984-05-04
Abstract: The pneumatic suspension device with load adaptation comprises: a pneumatic chamber (19) arranged between the fixed frame (1) and the movable frame (2), a distributor (22) acting selectively in order to admit pressurised gas into the chamber or connect the latter to the atmosphere, an oscillating lever (40) controlling the distributor in one or other direction or leaving it at rest, and a component (44) integral with the movable frame (2) and controlling the position of the lever (40), via a connecting rod (46), a dead or neutral travel being provided for the frame (2) so that it controls the distributor only beyond a zone of equilibrium.
Patent ES-8601728-A1 (ES)
Title: Centrifuge separator for liq. and suspended solids
IPC: F02M37/22
Filed: 1985-01-04
Abstract: Centrifugal separator which comprises a container 1 provided with a lid 2, a vertical shaft 4 and frustoconical discs. The frustoconical discs 5, 5a and 7 are produced in a single piece with the shaft 4, which comprises a central conduit 25 for supplying the liquids to be processed and, in its base, radial conduits 27 for distributing the aforesaid liquids in the container. The discs 5 and 5a comprise vertical partitions 22 arranged in staggered parallel rows (quincunx fashion). Application: purification of marine diesel oil. Figure 1.
Patent ES-8608975-A1 (ES)
Title: Process and installation for the preparation of metal powder.
IPC: B22F9/08
Filed: 1985-01-22
Abstract: An apparatus and a method destined for the production of metal powder, wherein inert gas, especially argon is admixed to a metal melt rising in a riser, thereby forming a metal froth which is pressurized likewise by inert gas, especially argon of high pressure in a pulverization chamber, at the same time, forming metal droplets. These are displaced from the pulverization chamber by the gas blown into the same, to enter an expansion chamber in the form of a collecting vessel, the metal droplets being accelerated in the passage from the pulverization chamber to the collecting vessel, at the same time, forming the finest metal powder.
Patent ES-8609076-A1 (ES)
Title: Improvements in hydraulic anti-skid braking systems for vehicles.
IPC: B60T15/36
Filed: 1985-03-06
Abstract: In a hydraulic anti-skid braking system of the pump and de-boost type the position of the de-boost piston (9) in the bore (8) is determined by a volume of fluid trapped in a space by a dump valve (4). The dump valve (4) operates in conjunction with a restrictor (40) which, at least at pressures above a pre-set level, restricts the rate of release of fluid from the space when the dump valve (4) is open. Decreasing the flow rate of the dump valve (4) decreases the time period for each anti-skid cycle. The pump (3) no longer has to pressurise to maximum (brake) from zero which reduces the amount of energy which otherwise would have been consumed in the re-application mode. In addition the rate of release of fluid at pressures below the pre-set level can be increased which is of particular advantage when the vehicle is travelling over surfaces having low coefficients of friction.
Patent ES-8607734-A1 (ES)
Title: Pharmaceutical topical preparations, manufacturing process and medicaments promoting wound granulation and epithelization.
IPC: A61K33/14
Filed: 1985-05-06
Abstract: for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. A topical pharmaceutical preparation for the promotion of granulation and epithelization of wounds, containing a pharmacologically compatible carrier and an active substance, characterized by the fact that the carrier mainly consists of water or occurs in the form of a hydrated gel or as a dry gel and that the active substance increases the calcium-permeability of the plasma membrane and comprises either a) an ionizable mixture of pharmacologically compatible Ca**2+ and K**+ salts wherein, the Ca**2+ ions in the carrier occur at a concentration of 20 to 100 mM in relation to the water contained therein and the K**+-ions at a concentration of 25 to 60 mM or b) a Ca**2+-ionophore at a concentration of 3 x 10**-8 to 3 x 10**-6 M in combination with calcium salts at a concentration of 0.1 to 50 mM or c) a calcium-agonist at a concentration of 10**-5 to 10**-9 M in the presence of K**+-ions at a concentration of 5 x 10**-3 to 2 x 10**-2 M and Ca**2+ at a concentration of 10**-3 M to 3 x 10**-2 M. for the Contracting State AT 1. Process for the manufacture of a topical pharmacentical preparation for the promotion of the granulation and epithelization of wounds, containing a pharmacologically compatible carrier and an active substance, characterized by the fact that the carrier consists mainly of water or occurs in the form of a hydrated gel or as a dry gel and that the active substance increases the calcium-permeability of the plasma membrane and comprises either a) an ionizable mixture of pharmacologically compatible Ca**2+ and K**+ salts, wherein the Ca**2+ ions in the carrier occur at a concentration of 20 to 100 mM in relation to the water contained therein and the K**+ ions at a concentration of 25 to 60 mM or b) a Ca**2+-ionophore at a concentration of 3 x 10**-8 to 3 x 10**-6 M in combination with calcium salts at a concentration of 0.1 to 50 mM or c) a calcium-agonist at a concentration of 10**-5 to 10**-9 M in the presence of K**+-ions at a concentration of 5 x 10**-3 to 2 x 10**-2 M and Ca**2+ at a concentration of 10**-3 M to 3 x 10**-2 M and that in a pharmacologically compatible carrier, optionally in addition to other active substances and/or excipients, there is uniformly distributed an active substance a), b) or c).
Patent ES-8704565-A1 (ES)
Title: Waistband interlining.
IPC: A41F9/00
Filed: 1985-05-21
Abstract: Waistband interlinings are made by weaving or knitting a fabric (10) having warp threads (1) and weft threads (2) of a thermoplastics material, and cutting the fabric along lines parallel to the warp threads, wherein the fabric is cut by passing it between a stationary pressing element (14) and the horn (13) of an ultrasonic generator, such that the weft threads are melted as they pass between the pressing element and the horn and are caused to fuse into adjacent weft threads to form a continuous edge (3) along the length of the cut fabric. The continuous edge may be reinforced by introducing an ancillary thermoplastics thread between the pressing element (14) and the horn (13). This ancillary thread also melts and fuses to the molten weft thread ends.
Patent ES-8703129-A1 (ES)
Title: Elevator device for agricultural tractor loaders.
IPC: A01D87/12
Filed: 1985-06-03
Abstract: 1. Elevation device for loaders of agricultural tractors with a lifting arm, said device being mounted instead of a tool that includes habitually the loader and comprising at least one bracket for the support of at least one mobile member connected to a gripping tool, this bracket being directly articulated on the arms of the loader and kept substantially vertical thereto, characterized in that the mobile member is a swing member (25, 25_a, 25_b) and this swing member includes at least one elongated rigid frame (connecting rods 16, 16_a) disposed in their lower position overhanging on the bracket (13), bearing then on or abutting against an abutment (crossbar 14_a, roller 49) of the bracket itself by a point intermediate its length, the remote end with respect to the tractor of this elongated frame (16, 16_a) supporting the gripping tool (19) as a whole, while the opposite end turned toward the tractor is either articulated (at 15) permanently or maintained and guided during a portion of its movement along a member (13_a, 46) which is substantially protruding toward the tractor on the upper portion of the bracket, said swing member (25, 25_a, 35_b) being moreover supported on one point of its length between these two ends of the elongated frame (16, 16_a) and actuated by a cylinder (31) connected to the bracket (13) so that said swing member pivots the gripping tool (19) to which it is fixed and has said lifting tool lifted during the extension of the cylinder (31).
Patent ES-8701984-A1 (ES)
Title: Knocking sensor.
IPC: G01L23/22
Filed: 1985-12-13
Abstract: 1. Knocking sensor for direct or indirect fastening to an internal-combustion engine, with a piezoelectric disc (14) which is arranged between two contact discs in a housing (10) and on which a seismic mass (16) acts, characterized in that the piezoelectric disc (14), the seismic mass (16) and a cup spring (17) acting on these parts are arranged on a pressure sleeve (11), the bore (28) of which forms a passage for a screw retaining the housing (10) on the internal-combustion engine.
Patent ES-8705012-A1 (ES)
Title: Road marking compositions.
IPC: E01F9/04
Filed: 1986-02-21
Abstract: The inclusion of a substantially saturated dicarboxylic acid, anhydride or ester substituted with at least one hydrogen and carbon containing group of at least 30 carbon atoms and optionally an acidic C2 and/or C3 olefin polymer or copolymer of molecular weight 500 to 30,000 having an acid number from 30 to 300 wt. % of a resin in a resin based hot melt road marking formulation containing aggregate gives a formulation of improved colour and melt viscosity.
Patent ES-8707490-A1 (ES)
Title: Process for the preparation of optically active alpha-arylalkanoic acids and intermediates thereof.
IPC: C07C53/132
Filed: 1986-08-01
Abstract: A new enantioselective process is described for preparing optically active alpha-arylalkanoic acids by: a) halogenation on the aliphatic carbon atom alpha to the ketal group, of ketals of formula < CHEM > in which Ar represents an aryl, optically substituted R represents a C1-C4 alkyl R1 and R2, represent a hydroxy, a O<->M<+>, OR3 or NR4R5 group the carbon atoms indicated by an asterisk both simultaneously are in (R) or (S) configuration. This reaction is diastereoselective, so that a misture of alpha-haloketals is obtained in which one of the two epimers prevails, and generally strongly prevails, over the other. b) rearrangement of the haloketals of formula < CHEM > in which X is Cl, Br or l to alpha-arylalkanoic acids in a single stage or in two successive stages, by way of esters of formula < CHEM > The compounds (A) and (C) are all new compounds. The rearrengement step (b) may be performed under new, inventive conditions. The esters of formula (C) have pharmacological activity analogous to that of the corresponding alpha-arylalkanoic acids.
Patent IE-911868-A1 (IE)
Title: Waistband for trousers
Inventor: GARCIA FERNAND
IPC: A41F9/02
Filed: 1991-05-31
Abstract: The invention relates to a trousers belt of the "English belt" type sewn to the top portion of an extensible trousers. This belt comprises an elastic tape (3) whose inner surface is provided with upper (6) and lower (7) linings, composed of bias cut bands of cloth obtained by weaving non-extensible thread and bias cutting. The lower lining (7) comprises a loose portion (7a) which may be attached to the pocket bags·1 by attachment stitches 12. The belt of the invention combines high aesthetic qualities, inside and outside, allowing it to be fitted to top-of-the-range trousers, with remarkable qualities of elasticity, retentivity and tension.