baber/WOPTO huggingface dataset:
Patent ES-8400759-A1 (ES)
Title: Water-soluble trisazo dyestuffs, methods for their preparation and their use in dyeing leather and fur.
IPC: C09B33/22
Filed: 1982-08-19
Abstract: Water soluble trisazo dyestuffs of the formula < IMAGE > in which A is 1-amino-8-naphthol-3,6-disulfonic acid or 1-amino-8-naphthol-4,6-disulfonic acid, or a mixture of these two compounds, and B is 1-(3'- or 4'-aminophenyl)-3-methyl-5-pyrazolone, a process for their manufacture by diazotizing component A and coupling it with 3,3'-dihydroxy-diphenylamine to give a monoazo dyestuff, reacting this dyestuff with diazotized component B to give a disazo dyestuff, and converting this dyestuff to the trisazo dyestuff by uniting it with diazotized 4-nitro-4'-amino-diphenylamine-2-sulfonic acid, or by operating as described while, however, changing the sequence of reaction of component B and 4-nitro-4'-amino-diphenylamine-2-sulfonic acid, and use of these dyestuffs for the dyeing of leather and fur.
Patent ES-8402838-A1 (ES)
Title: Tricyclic quinazolinones
IPC: C07D487/04
Filed: 1982-09-14
Abstract: Compounds of formula I < IMAGE > wherein a) R<1> represents one of the following groups < IMAGE > wherein m represents 0, 1, 2, 3 or 4, p represents 1 or 2, q represents 0, 1 or 2, R7 represents hydrogen or C1-2 alkyl, R8 represents hydrogen, halogen or C1-3 alkyl, R9 represents hydrogen, halogen, C1-4 alkyl, trifluoromethyl or nitro, R2, R3 and R4 represent, independently, hydrogen or C1-2 alkyl, R5 represents hydrogen, halogen, C1-4 alkyl, trifluoromethyl or nitro and R6 represents hydrogen, halogen or C1-3 alkyl, and n represents 0 or 1 whereby at least one of R2, R3 and R4 is hydrogen, or b) R1 represents C1-8 alkyl, unsubstituted or substituted by 1 to 3 fluorine atoms, R5 is in b-position and represents fluorine, chlorine or trifluoromethyl, n represents 0 or 1 and R2, R3, R4 and R6 represent hydrogen, with the proviso that R1 is other than methyl when R5 is chlorine and n is 1, or c) R1 represents C3-6 alkenyl, C3-6 alkynyl, C3-8 cycloalkyl, norbornyl or C3-7 cycloalkyl-(C1-3)-alkyl, R2, R3 and R4 represent, independently, hydrogen or C1-2alkyl, R5 is in b-position and represents halogen, C1-4alkyl or trifluoromethyl, R6 represents hydrogen, halogen or C1-3alkyl, n represents 0 or 1, in free base form or in the form of a pharmaceutically acceptable acid addition salt for use as tranquilizers. These compounds are indicated for use as pharmaceuticals, in particular as tranquilizers.
Patent ES-8402193-A1 (ES)
Title: Method of determining an operating path of a tool.
IPC: A43D21/00
Filed: 1983-01-20
Abstract: Information concerning the path of an adhesive-applying nozzle (28) and/or a lasting roller (176) relative to a three-dimensional shoe bottom surface is obtained using a flat insole in combination with a grid of flexible transparent material. The grid has a datum (10), a centre line (12) [representing a linear path of a tool carrier (26)] and a plurality of transverse lines (14), the spacing between each pair of adjacent transverse lines representing unit time. The transverse lines adjacent to the datum are more closely spaced than those beyond, the principal component of movement of the tool (as opposed to the tool carrier) in relation to the shoe bottom, at the datum (i.e. the toe end), being widthwise rather than iengthwise. Heel height information may also be supplied to the computer, which is programmed to modify the digitised information accordingly for the region from the ball region to the heel (which constitutes some 60% to 65% of the overall shoe length). The information may also be modified according to the particular arrangement of the nozzle and roller supports.
Patent ES-8404163-A1 (ES)
Title: Tar-depleted liquid smoke treatment of food casings
IPC: A23L27/27
Filed: 1983-05-31
Abstract: A tar-containing aqueous liquid wood smoke is at least partially neutralized under controlled temperature to form a tar-enriched fraction and a tar-depleted liquid smoke fraction, and the latter is used for food casing treatment to facilitate smoke coloring and flavoring of encased foodstuff during processing.
Patent ES-8506598-A1 (ES)
Title: Aspartame synthesis
IPC: A23L27/30
Filed: 1984-05-29
Abstract: A process for the preparation of the N-L- alpha -aspartyl-L-phenylalanine 1-methyl ester (aspartame) which is characterized by adding phosphoric acid and a lower alkyl alcohol to the reaction mixture containing N-formyl alpha -L-aspartyl- and beta -L-aspartyl-L-phenyl-alanine methyl ester and only one of the resultant deformylated isomers, i.e. aspartame phosphate precipitates. The alpha -isomer phosphate is collected by filtration and converted to free aspartame by treatment with a base.
Patent ES-8602438-A1 (ES)
Title: Catalytic plates for flameless hydrocarbon combustion
IPC: B01J21/02
Filed: 1984-05-30
Abstract: Catalytically active articles, esp. for flameless complete combustion of hydrocarbons to form CO2 and H2O, are produced by activating porous plates of ceramic fibre with an oxidn. catalyst comprising mainly Pt gp. metal. Activation may be carried out by immersion of the plates in an equal volume of alcoholic H2PtCl6 of concn. 0.005 to 0.01 mole/l., heating to reduce the Pt to the metallic state, cooling, then reheating for 5-20 mins. at 500 to 600 deg. C.
Patent ES-8503583-A1 (ES)
Title: System for controlling the operation of the propelling apparatus in a motor vehicle.
IPC: F16H59/02
Filed: 1984-06-20
Abstract: The system is intended to control a power train including an internal combustion engine (1) and a transmission having a friction clutch (4) and a gearbox operated by a control lever (L). The system includes: - sensors (12, 16, 19) for providing electrical signals indicative of the speed of the vehicle, the rate of rotation of the engine, and the position of the gear lever (L), and a detector (18) for providing a control signal when the lever (L) is operated - first actuator means (23, 30) for stopping and allowing the re-starting of the engine (1) when activated and de-activated, respectively - second actuator means (6, 8) for disengaging and engaging the friction clutch (4) when activated and de-activated, respectively, and - a control and operating unit (9) for: causing the stoppage of the engine (1) by the first actuator means (23, 30) when the signals output by the sensors (12, 16, 19) indicate that the engine (1) is running, the friction clutch (4) is engaged, the gearbox in neutral, and the speed of the vehicle is less than a predetermined value de-activating the first actuator means (23, 30) and energising the electric starter motor (27) when the detector (18) indicates that the gear lever (L) has been operated, and activating the second actuator means (6, 8) each time the detector outputs the control signal.
Patent ES-8506239-A1 (ES)
Title: Process for removing fluorine from an acid sulfate solution.
IPC: C01G9/06
Filed: 1984-07-19
Abstract: A process for defluorinating a solution of a sulphate of Zn, Ni, Cd, Mn and/or Mg, in which Al3+ and PO43- ions are added to the solution, then the solution is neutralized up to a pH higher than 4 and lower than that one that causes a substantial precipitation of Zn, Ni, Cd, Mn and/or Mg, thereby producing a fluorinated precipitate, and the precipitate is separated from the solution.
Patent ES-8505493-A1 (ES)
Title: Electric discharge tube and method of manufacturing an electrically conductive layer on a wall portion of the envelope of such a tube.
IPC: H01J9/20
Filed: 1984-08-14
Abstract: An electrically conductive layer on a wall portion of the envelope of an electric discharge tube which comprises an electrically conductive material and at least 5% by weight of silicon dioxide as an adhesive, adheres readily, is hard and can be washed with water. Such a layer can be obtained from a suspension comprising an electrically conductive material and a binder in a solvent, in which the binder is a quaternary ammonium silicate or a solution of silicon dioxide (SiO2) in phosphoric acid (H3PO4), in which the mol ratio SiO2/P2O5 is between 0.3:1 and 20:1.
Patent ES-8507273-A1 (ES)
Title: Arrangement for optimized utilization of I/O pins.
IPC: G06F13/00
Filed: 1984-10-05
Abstract: Arrangement for the input of address data to an integrated circuit (IC) via the same input/output (I/O) terminal pins utilized for the transfer of data is disclosed. The I/O data pins each have an output data latch and an address latch connected to the respective pin and positioned internally of the circuit's interface. A logic level is applied to each of those I/O data pins via a respective external resistor for normally biasing the pin to that logic level. A further I/O pin at the circuit's interface is connected to a common conductor positioned externally of the interface. Diodes are connected between selected ones of the I/O data pins and the common conductor in accordance with a desired address. A level controller responds to a power-on-reset (POR) gating signal to switch the common conductor between a high impedance state and a logic level which effects conduction by the diodes, to enter address data bits. Address latches in the IC store the entered address data bits. The end of the gating signal enters the address bits into their respective latches. Output of data to the I/O data pins is via respective tri-stated transmit devices having their inputs connected to the outputs of respective data latches, and serves to extend that data value or its inverse to a respective I/O pin when enabled upon cessation of the POR signal.
Patent ES-8602100-A1 (ES)
Title: Non-mechanical conveyancing system and process.
IPC: C10J3/50
Filed: 1984-10-19
Abstract: Appts. comprises a vessel which communicates with a separator via two generally L-shaped conduit. The conduit connected to the vessel outlet has a sloping portion connected to a horizontal portion adjacent to the connection to the separator. The slope is between 30 deg. and 70 deg. downward from the horizontal portion.
Patent ES-8602581-A1 (ES)
Title: Benzaldehyde derivative and process for its preparation.
IPC: C07C45/80
Filed: 1984-11-20
Abstract: 2-Chloro-3-trifluoromethyl-benzaldehyde (I) is new. To obtain (I), 2-chloro-1-trifluoromethylbenzene is reacted with a 1-4C alkyl lithium or phenyl lithium in an organic solvent at -60 deg.C or below, the product is reacted with DMF at -60 deg.C or below, and the product of this step is reacted with water. In the first step it is pref. to use n-butyl-lithium in dry THF and in the second step it is pref. to add the DMF as a soln. in THF. Both these steps are pref. carried out at -60 to -80 deg.C and the third step at 5-25 deg.C.
Patent ES-8700600-A1 (ES)
Title: Moulding system for rigid hollow parts
IPC: B29C67/00
Filed: 1985-02-08
Abstract: The system consists of use as part of the mould proper of a hollow part of elastomeric material such as rubber or latex, which is closed and provided with inlets and valves for filling with a liq. or gas. This inflates the part until it coincides with the desired object. After hardening the material used to shape the object, the elastomeric part can be recovered by evacuating the fluid previously introduced. Higher pressures in filling can be achieved by use of additional parts. The mould parts are opt. discardable, and a coating of flexible, non-stick material, e.g. silicone, may be incorporated.
Patent ES-8702007-A1 (ES)
Title: A coordinate detecting apparatus.
IPC: G06F3/045
Filed: 1985-02-27
Abstract: The coordinate detecting apparatus allows a person to input the coordinate of a point (4) on a plane by indicating the point with a touch of a fingertip (16) to the point. The apparatus comprises a transparent resistive film (1) constituting the plane (touch panel) and a buffer circuit (15) operating as a voltage follower circuit having substantially infinite input impedance. The buffer amplifier is operatively connected between each selected pair of facing ends (2,3) of the substantially rectangular region of the resistive film, and equalizes the potentials at the ends. A change of impedance between one of the ends and ground (17) is detected in accordance with the touch of the fingertip to the touch panel and used as original coordinate data. Further modifications concern the avoidance of degradation in the detection quality due to fluctuations of the impedance (Co) provided by the touch of a fingertip, for example, and methods to perform 2-dimensional coordinate detection.
Patent ES-8608180-A1 (ES)
Title: Fibre optic cables.
IPC: G02B6/44
Filed: 1985-03-18
Abstract: A fibre optic cable which is completely free from metallic elements, and where all layers and elements of the cable including those for mechanical and fire protection of the cable have the same or substantially the same thermal coefficient of expansion as the optical fibres. The fibre optic cable core (2,3,4) is protected against flames by at least two layers of mica (5, 7) separated by a layer of synthetic material (6).
Patent ES-8607625-A1 (ES)
Title: Thermoelectric generator using variable geometry with support pedestals of materials different from the basic thermoelectric semiconductor elements.
IPC: H01L35/08
Filed: 1985-04-22
Abstract: A thermoelectric generator in which the effective figure of merit and/or the effective power coefficient is optimized by providing thermoelements made from semi-conductor materials supported on pedestals made from materials having good electrical and thermal conductivity properties.
Patent ES-8706143-A1 (ES)
Title: 3-Substituted thiopyrone.
IPC: A61P27/16
Filed: 1985-04-23
Abstract: The invention relates to novel thiopyrones, especially novel benzothiopyranones of the general formula < IMAGE > (I) in which R1 represents hydrogen or an aliphatic radical, n represents 0, 1 or 2, Ph represents substituted or unsubstituted 1,2-phenylene and A represents a group of the formula -NH-CO-R in which R represents carboxy or esterified carboxy, and to their salts, processes for the manufacture of compounds of the formula (I) and their salts, pharmaceutical preparations containing such compounds and to the use of compounds of the formula (I) and their salts as the active ingredients of medicaments and/or for the manufacture of pharmaceutical preparations. The compounds of the formula (I) and their salts have anti-allergic properties.
Patent ES-8607201-A1 (ES)
Title: Recovery of glycerine from saline waters.
IPC: B01D1/00
Filed: 1985-07-15
Abstract: A process for recovery of glycerine from saline waters-containing glycerine comprises evaporating the water to precipitate a major amount of any salts present, separating the liquid phase and diluting it with water to low viscosity, electrodialysing the diluted liquid phase to obtain, (1) a concentrate stream which is recycled to the evaporative step, and (2) a diluate stream which is subjected to fractionation distillation to obtain glycerine as an overhead fraction.
Patent ES-8700836-A1 (ES)
Title: Automatic box exchange mechanism
IPC: B22C11/02
Filed: 1985-08-30
Abstract: The installation consists of a pair of longitudinal guides supported in multiple bearings, for fitting inside the base of machine, in correspondence with its transverse axis carriages provided with wheels which have a precise dihedral perimetral channel for support and perfect lateral centring on the guides tie rod which gives rigidity to both carriages.
Patent ES-8608837-A1 (ES)
Title: Device for applying a cover to frames, especially to the backs of motor vehicle seats, and a method for covering frames by means of such a device.
IPC: B65B5/04
Filed: 1985-09-19
Abstract: An apparatus for fitting a cover to a body structure comprises a main frame a first body-holding assembly mounted in the main frame, and a second body-holding assembly mounted in the main frame in spaced relationship with the first body-holding assembly. The first body-holding assembly includes an upwardly open, first body-holder means which has at least two mutually opposite and mutually spaced side surfaces and which is intended to receive and to hold one end of the body structure. When fitting a cover to a body structure, the first holder means has draped therearound an inverted back-like cover to be fitted to the body structure. Pressing means are arranged adjacent each of the side surfaces of the first holder means and are arranged for vertical movement in a direction towards the second body-holding assembly while undraping the cover and fitting the same around the defining surfaces of the body structure. The other end of the body structure is held detachably in the second body-holding assembly, which upon movement towards the first body-holding assembly causes the body structure to pushed firmly into the first, upwardly open holder means while entraining and turning part of the inverted cover thereinto.
Patent ES-8700253-A1 (ES)
Title: 5-Alkyl-1-phenyl-2-piperazino alkylpyrazolin-3-one compounds as well as processes and intermediates for their preparation and medicaments containing these compounds.
IPC: A61K31/495
Filed: 1985-11-22
Abstract: 5-alkyl-1-phenyl-2-piperazinoalkylpyrazolin-3-one compounds of the Formula < IMAGE > I in which R1 is a straight-chain, branched or cyclic alkyl group with up to 6 carbon atoms, Z is an alkylene chain with 2 to 4 carbon atoms, and 1-phenyl substituent is an optionally substituted phenyl ring, and R4 is a phenyl or pyridyl group which is optionally substituted and their preparation are described. The compounds have pharmacological, particularly antiallergic, properties.
Patent ES-8704715-A1 (ES)
Title: Puree of legumes.
IPC: A23L11/00
Filed: 1985-11-27
Abstract: Instant dehydrated purees of seeds of leguminous plant with retarded intestinal resorption in the form of flakes or granules are prepared by rehydrating dry seeds of the leguminous plants, cooking the rehydrated seeds, reducing the cooked seeds to a puree and drying the puree by carrying out these steps such that the cell walls of the seeds, particularly the cell walls of the cotyledon, are damaged as little as possible. To prepare the dehydrated puree, dry seeds are rehydrated by soaking and then the rehydrated seeds are cooked, reduced to puree and dried.
Patent ES-8705992-A1 (ES)
Title: Self-controlled variable inductance with gaps, and electrical system having such an inductance.
IPC: C07J31/00
Filed: 1985-12-31
Abstract: An electric power apparatus, namely a variable inductor comprising a magnetic core provided with a center limb and two outer limbs all having first and second ends. The first ends are interconnected through a first common point of the magnetic core, and the second ends through a second common point of this core. Two primary windings disposed respectively around the two outer limbs are connected in series and supplied with an alternating current, while two control windings also connected in series are respectively superposed to the two primary windings. The alternating current of the primary windings is rectified through a diode bridge for supplying with direct current the control windings. The direction of the different windings along with their interconnections are selected so that the alternating and direct currents induce in one of the two outer limbs alternating and direct current magnetic fluxes which assist each other or which are in opposition and in the other of these two limbs alternating and direct current magnetic fluxes which are in opposition or which assist each other, respectively, depending on the positive or negative value of the alternating current. Each outer limb comprises an air gap traversed by the resultant magnetic flux induced in this limb, and preferably disposed in the center of the corresponding primary and control windings.
Patent ES-8703888-A1 (ES)
Title: Improved process for preparing N,N-diacetic acid aminomethylenephosphonic acid.
IPC: C07F9/38
Filed: 1986-01-09
Abstract: An energy saving process for preparing N,N-diacetic acid aminomethylenephosphonic acid by reacting an alkali metal salt of iminodiacetic acid in aqueous strong mineral acid solution with phosphorous acid and formaldehyde and then adding sufficient water to dissolve the alkali metal salt formed during the reaction. The desired product is recovered as a precipitate from the solution.
Patent ES-8800576-A1 (ES)
Title: Packaged plant material and method of production.
IPC: A01H4/00
Filed: 1986-01-31
Abstract: A pack of growing seedlings includes a sealed, sterile dish (9) containing an agar gel in which seedlings have been raised from seed sown in the gel. The pack may also include a growing tray (2), for which a pack of compost may be provided, and a transparent cover (10) which together form a propagator into which seedlings may be, transplanted from the dish (9). The dish (9) may be fixed to a backing (8) and the various components of dish (9) and backing (8), tray (2) and cover (10) snap fitted one with another to form a convenient package which also has the advantage of being rearrangeable to provide a robust package for the mail-order market.
Patent ES-8701903-A1 (ES)
Title: Electrically-driven fuel feed pump.
IPC: F02M37/08
Filed: 1986-03-21
Abstract: The pump according to the invention comprises an electric motor, a pumping unit driven by the electric motor, and a casing (21) for supporting said motor and unit, this latter comprising a housing (4) in which an impeller (5) is rotatable for rotation by a shaft (17) driven by the electric motor the pump is characterised in that said pumping unit comprises for the impeller an annular support element (13) rigid with said housing and provided with at least one cylindrical support surface (15) arranged to engage with a corresponding cylindrical surface (14) of said impeller in order to support the rotating impeller in the housing, the impeller and the end of said shaft being provided with insertion-joint means (18, 19) arranged to make said shaft torsionally rigid with the impeller.
Patent ES-8802175-A1 (ES)
Title: Moulding masses with improved workability and unalterable plastic foil made therefrom.
IPC: C08L51/00
Filed: 1986-05-13
Abstract: The present invention relates to molding materials and sheets which possess improved aging and contact properties, and which comprise a plastic blend based on an acrylate-grafted vinyl chloride polymer, preferably polyvinyl chloride, having an acrylate content of 30-60% by weight, preferably 35-50% by weight, based on 100 parts by weight of vinyl chloride polymer. The molding materials and sheets further comprise another polymer or polymer blend having a glass transition temperature greater than 30 DEG C., preferably greater than 40 DEG C., which is compatible with the vinyl chloride graft polymer. If necessary, additional fillers, processing agents and other conventional additives may be included, so long as 28-44.9% by weight, preferably 30-44.8% by weight, of the vinyl chloride polymer grafted with acrylate is present and 55.1-72% by weight, preferably 55.2-70% by weight, of the other polymer or polymer blend is present.
Patent ES-8707342-A1 (ES)
Title: Method for measuring free ligands in biological fluids.
IPC: G01N33/536
Filed: 1986-05-28
Abstract: A method for measuring the concentration of a free ligand in a biological fluid in the presence of bound ligand and endogenous binding proteins, without disturbing the equilibrium between free ligand and protein-bound ligand, which comprises (a) incubating a sample of biological fluid with (i) a ligand analog tracer which due to its chemical structure, does not bind to some of the endogenous binding proteins but does bind to at least one other endogenous binder protein, (ii) a specific ligand binder and (iii) at least one specific chemical inhibitor reagent that singly or in combination inhibit the binding of the ligand analog tracer to said at least one other endogenous binding protein (b) separating the ligand analog tracer bound to the specific binder from unbound tracer and (c) determining the concentration of free ligand in said biological fluid.