baber/WOPTO huggingface dataset:
Patent ES-8202923-A1 (ES)
Title: Wear indicator device for the brake pads of a motor vehicle
IPC: F16D66/02
Filed: 1981-05-08
Abstract: The device comprises a plurality of detection circuits (11A, 11B, 11C), mounted in parallel for the control of the supply circuit of a general indicating member (10), and comprising each an orientation diode (29A, 29B, 29C) to avoid the looping thereof on another one, such an orientation diode is an electroluminescent diode so that it forms by itself an individual indicating member (29A, 29B, 29C) associated to said detection circuit. The device comprises means (14) to indicate a possible mounting error, means (47, 48, 51, 52, 53) for adjusting the intensity of the indicator (10) in relation to the condition of the lighting members (50) of the vehicle and an automatic test circuit (34).
Patent ES-8302399-A1 (ES)
Title: System for controlling filament and tube current in X-ray circuit arrangement
IPC: H05G1/34
Filed: 1981-05-14
Abstract: An arrangement is provided for controlling the filament current of an X-ray tube 6. A D.C.-to-D.C. converter 2 supplies power to a D.C.-to-AC. inverter 3 including an output transformer 5 which acts as the filament supply transformer for X-ray tube 6. A first feedback circuit I allows the filament current to be stabilized and a second feedback circuit 7, 8, 9 allows the X-ray tube anode-cathode current to be stabilised at a selected or desired value.
Patent ES-8300744-A1 (ES)
Title: 5-(Pyridinyl)-benzimidazole derivatives and preparation.
IPC: C07D213/40
Filed: 1981-12-28
Abstract: 5-(Py-Y)-1H-benzimidazol-2-ol or 5-(Py-Y)-1H-benzimidazole-2-thiol or lower-alkyl ethers or thioethers thereof or pharmaceutically-acceptable acid-addition salts thereof, useful as cardiotonics, are prepared by reacting 4-(Py-Y)-1,2-benzenediamine with urear or carbonyldiimidazole to produce 5-(Py-Y)-1H-benzimidazol-2-ol or with thiourea, an alkali metal lower-alkyl xanthate or thiocarbonyldiimidazole to produce 5-(Py-Y)-1H-benzimidazole-2-thiol and by reacting 5-(Py-Y)-1H-benzimidazole-2-thiol with a lower-alkylating agent to produce 2-(lower-alkylthio)-5-(Py-Y)-1H-benzimidazole. 2-(Lower-alkoxy)-5-(Py-Y)-1H-benzimidazole is prepared by reacting 4-(Py-Y)-1,2-benzenediamine with tetra-(lower-alkoxy)methane.
Patent ES-8305566-A1 (ES)
Title: Fodder additive and a process for its preparation
IPC: A23K1/14
Filed: 1982-04-06
Abstract: A fodder additive is based on industrial by-products of vegetable origin and the characteristic feature is that it contains 1.2 to 30 percent by weight of natural and/or synthetic odour and flavouring substances on a finely ground carrier prepared of lixiviated plant parts, preferably of dried beet chips obtained in the course of sugar production by grinding. The relatively sensitive aromatic materials are not on the surface of the carrier but in its hollow inner structure and thus they are protected against oxidation, hydrolysis and other chemical attacks. Compared with already known aromatic products on carriers with an inner hollow structure the fodder additive of the invention shows the advantage that the microhollows of its carrier have not to be prepared but they exist already, and that the carrier is a digestible, completely natural material.
Patent ES-8307814-A1 (ES)
Title: beta -Lactam compounds and pharmaceutical compositions containing the same, and a process for the preparation thereof
IPC: C07D499/64
Filed: 1982-05-03
Abstract: Ceph-3-em-4-carboxylic acid and 2,2-dimethyl-penam-3-carboxylic acid derivatives of the general formula (I), wherein: R<6>R<7>N- or R<6>R<7>-NR<4>-, X is -C(CH3)2-, -CH2-C(CH3)= -CH2-C(CH2OAc)= or -CH2-C(CH2SHet)=, Het is a 5-7 membered heterocyclic group containing 1-4 nitrogen atom(s) and optionally one or more other hetero atom(s), optionally condensed with one or more phenyl group(s) and/or substituted with one or more alkyl, aralkyl, aryl, substituted aryl or substituted aralkyl group(s), R<1> is hydrogen atom, a C1-4 alkyl group or a phenyl group bearing optionally a halo, hydroxy, alkoxy or alkyl substituent, R<2> is hydrogen atom, a C1-4 alkyl group or a phenyl group bearing optionally a halo, hydroxy, alkoxy or alkyl substituent, R<3> and R<8> each stand for hydrogen atom, a C1-4 alkyl group or a phenyl group bearing optionally a halo, hydroxy, alkoxy or alkyl substituent, Q represents oxygen, sulfur or selenium atom, R<4> is hydrogen atom, a C1-4 alkyl group or a group -COOR<5>, R<5> being a C1-8 alkyl group, a benzyl group, a benzhydryl group or a phenyl group bearing optionally a halo, hydroxy, alkoxy or alkyl substituent, R<6> is a phenyl group bearing optionally one or more halo, C1-6 alkyl, nitro, alkoxycarbonyl, trifluoromethyl, dialkylamino, hydroxy, carboxylic acid or sulfonic acid substituent(s), a C1-8 alkyl group optionally bearing an alkoxycarbonyl, hydroxyl, dialkylamino or alkoxy substituent, a C3-8 cycloalkyl group, a C2-6 alkenyl group, a naphthyl group, a heteroaryl group, a 3-8 membered heterocyclyl group optionally condensed with one or more phenyl group(s) and/or bearing one or more substituent(s), or an adamantyl group, and R<7> is hydrogen, or R<6> and R<7> form, together with the adjacent nitrogen atom, a 4-8 membered, unsubstituted or substituted heterocyclic group optionally containing one or more additional nitrogen, oxygen or sulfur atom(s) and optionally condensed with one or more phenyl ring(s), Z is hydroxy group, n is zero or one, and t is zero, one or two, and their pharmacologically acceptable salts and biologically active esters possess strong antimicrobial and enzyme inhibiting, particularly antibacterial and beta -lactamase inhibiting effects.
Patent ES-8303262-A1 (ES)
Title: Method and apparatus for making discontinuous glass fibres.
IPC: C03B37/06
Filed: 1982-05-19
Abstract: 1. Device for manufacturing discontinuous fibres from a molten thermoplastics material such as glass, comprising a source from which glass is fed, a die heated by Joule's effect and of which the bottom, of elongated rectangular shape, delivers a multiplicity of threads of molten substance, means of drawing by a blowing process disposed parallel with the vertical plane passing through the longitudinal axis of the die on either side of the bottom of this latter and injecting a fluid downwardly at the level of the said bottom or immediately below this latter, means of receiving the said fibres, characterised in that the bottom of the die is constituted by a plate without nipples and in which a multiplicity of orifices are provided.
Patent ES-8308329-A1 (ES)
Title: Oxothienobenzoxepins, a method for their preparation and their use as medicaments.
IPC: A61K31/38
Filed: 1982-07-16
Abstract: The invention relates to oxothienobenzoxepin compounds of the formula < IMAGE > (I) where X together with the carbon atoms to which it is attached is a thiophene ring R1 is hydrogen, a straight or branched chain alkyl group having 1 to 5 carbon atoms or a halogen atom R2 is hydrogen or a straight chain alkyl group having 1 to 5 carbon atoms and R3 is hydroxyl or < IMAGE > where R4 is a straight chain or branched chain alkyl group having 1 to 10 carbon atoms, a phenyl group or a trifluoromethyl group. Methods for preparing the compounds and their use as antiinflammatory and analgesic agents are provided.
Patent ES-8400286-A1 (ES)
Title: Plastic lens.
IPC: G02B1/04
Filed: 1982-07-28
Abstract: A plastic lens of a stepped segment having an excellent surface hardness can be obtained at high molding efficiency from cast polymerization of a diethylene glycol bisallyl carbonate and specified acrylate(s) system further added with a specified diacrylate(s) and/or dimethacrylate(s).
Patent ES-8308319-A1 (ES)
Title: Process and intermediates for production of benzothiazine carboxamides.
IPC: C07D417/12
Filed: 1982-08-02
Abstract: A novel compound of empirical formula C9H7N2O5SRR<1>Z (I) produced by reacting an ester of the formula < CHEM > with an equimolar amount of an amine of the formula ZNH2 in a reaction inert organic solvent at a temperature of from about 0 to 110 DEG C wherein R is hydrogen benzyl or (C1-C3) alkyl R<1> is benzyl or (C1-C4) alkyl and Z is benzopyronyl, alkyl substituted benzopyronyl, 2-pyridyl, alkyl substituted-2-pyridyl, 2-thiazolyl, 2-thiazolyl substituted by one or two alkyl group, or 5-alkyl-3-isoxazolyl, each alkyl having from one to four carbon atoms and a novel process utilizing the compounds of formula (I) as intermediates for production of known anti-inflammatory agents of the formula < CHEM > u
Patent ES-8308906-A1 (ES)
Title: Tetrakisazo compounds having two 1-hydroxy-3- or 4-sulfo-6- or 7-amino- or substituted amino-naphthalene coupling component radicals the amino or substituted amino groups of which are linked 1,3,5-triazine rings
IPC: D06P1/38
Filed: 1982-08-06
Abstract: Tetrakisazo compounds of the formula < IMAGE > and salts thereof, wherein B is < IMAGE > wherein B1 is a bridging radical as defined in the specification, R7 is hydrogen or C1-4alkyl, R8 is hydrogen or C1-4alkyl, and each Y is independently halo, hydroxy, amino, hydroxyamino, C1-4alkoxy, phenoxy, substituted phenoxy, an aliphatic, cycloaliphatic or aromatic amine radical or a saturated heterocyclic amine radical, each D is independently mono-, di- or tri-sulfonaphthyl or < IMAGE > wherein R2 is hydrogen, halo, carboxy, C1-4alkyl, C1-4haloalkyl, C1-4alkoxy, -COOR4, (C1-4alkyl)carbonylamino or (C1-4alkoxy)carbonylamino, wherein R4 is C1-4alkyl, phenyl, benzyl or phenyl or benzyl substituted by 1 or 2 substituents selected from halo, C1-4alkyl and C1-4alkoxy, R3 is hydrogen, halo, hydroxy, C1-4alkyl or C1-4alkoxy, and m is 0, 1 or 2, each M is independently < IMAGE > wherein R5 is hydrogen, halo, C1-4alkyl, C1-4alkoxy or sulfo, R6 is hydrogen, C1-4alkyl, C1-4alkoxy, ureido or (C1-4alkyl)-carbonylamino, and p is 0 or 1, and each R1 is independently hydrogen or C1-4alkyl, with the provisos that (i) each -NR4- radical is in the 6- or 7-position of the naphthalene ring to which it is attached, and (ii) the compound contains at least 4 sulfo groups, which are useful for dyeing and printing hydroxy group-containing and or nitrogen-containing organic substrates, especially textiles containing cellulose fibers, paper and leather. The fastness properties of the obtained dyeings may be improved by after-treating the dyed substrate with a special fixing agent.
Patent ES-8405641-A1 (ES)
Title: Flocculating red mud suspension
IPC: C01F7/0653
Filed: 1982-12-24
Abstract: Aqueous suspensions of red mud are effectively removed from the Bayer process for making alumina by the addition to at least the first stage of the caustic recovery circuit of a flocculant selected from starch, homopolymers of acrylic acid or acrylates, co-polymers of acrylic acid or acrylates containing at least 80 molar percent acrylic acid or acrylate monomers and combinations thereof and subsequent addition to later, more dilute stages in the caustic recovery circuit of a copolymer containing from about 35 to 75 molar percent of acrylic acid or acrylate and from about 65 to 25 molar percent of acylamide monomers.
Patent ES-8402905-A1 (ES)
Title: Installation for testing a well and a process for use thereof
IPC: E21B47/04
Filed: 1983-01-12
Abstract: The invention provides an installation for testing a well by pumping by means of a submerged pump and a process for use thereof. The assembly 6 formed of an hydraulic pump and motor is carried by one end of a reinforced flexible tube 1 wound through a pulley 7 on a drum 3 actuated by the surface motor 8. . In the sheath of tube 1 are housed electric conductors 2 for supplying the motor of assembly 6. Sensors detecting the level of fluid in the well allow the submergence depth of the pump to be detected, the signals coming from this detection being able to be used to control motor 8 at the submergence depth ensuring a given flow rate. The invention applies to determination of the flow rate, pressure and temperature characteristics of a well.
Patent ES-8405553-A1 (ES)
Title: Cylindrical oil vessel for stepping switches of transformer tap changers.
IPC: H01H9/04
Filed: 1983-09-14
Abstract: 1. Cylindrical oil vessel, for tap switches of tapped transformers, which consists of an insulating cylinder (1) carrying the outer terminal and output contacts (7, 13) and of a cover and base part (2) flanged on thereat, wherein the base part (2) engages by a rim into the clear width of the insulating cylinder (1) and an O-ring seal (5), which is arranged at this rim in an encircling recess (4), lies sealingly against the inside of the insulating cylinder (1) and wherein at least one output ring (6) is present, which extends around at the inside wall fo the insulating cylinder (1) and is connected with the outer output contacts (7), characterized thereby, that the base part (2) is constructed as glass-fiber re-inforced moulded part of insulating material, which part lies against the end face of the insulating cylinder by means of several shaped-on eyelets (9) protruding relative to the outer circumference of the insulating cylinder (1) and is firmly connected with the insulating cylinder by means of several tie bolts (8), which are on the one hand plugged through the eyelets and on the other hand anchored at the output contacts (7) sitting in the wall of the insulating cylinder, wherein the rim (3) engaging into the insulating cylinder reaches almost as far as the output ring (6) and the upwardly free recess (4) for the O-ring seal (5) is covered by means of the output ring.
Patent ES-8501348-A1 (ES)
Title: Process and plant for controlling water treatment by electrolysis for the protection of water distribution systems.
IPC: C23F11/18
Filed: 1983-10-05
Abstract: Process for controlling water treatment by electrolysis for the protection of sanitary or industrial water distribution systems, according to which a determined quantity of aluminium is introduced into a pipework 1 of the system, which is deposited by electrolytic dissolving of an aluminium electrode 3 inserted into the said pipework, in the form of alumina hydrate in the latter, characterised in that it consists in injecting, in a servo-controlled manner, into the electrode 3, an electrolysis current whose intensity corresponds to the dimensions of the said electrode and in regulating the quantity of electricity as a function of the water circulation flow rate and of the desired aluminium concentration, the said regulation being carried out by an all-or-nothing control of the duration of electrolysis, starting with a predetermined minimum value.
Patent ES-8406734-A1 (ES)
Title: Methods of calibrating linearizing circuits.
IPC: H03G11/08
Filed: 1983-10-14
Abstract: A linearizing circuit (10) is disclosed for devices having logarithmic outputs, such as electrolytic oxygen detectors (12). The circuit (10) has an inverting biasing circuit (14) and a scaling circuit (16) connected to an antilog function generator (18) and is calibrated by zeroing the inverting biasing circuit (14) at an extreme point of the desired range and sealing a second point on the desired range in the scaling circuit (16).
Patent ES-8504396-A1 (ES)
Title: A data processing system.
IPC: G06F11/14
Filed: 1983-12-23
Abstract: A data processing system comprising an instruction control unit for controlling system operation, a storage control unit for storing data used for the system operation, and a machine check interruption portion for carrying out a machine check interruption when an error occurs during the system operation. The instruction control unit has a system control register group for storing system control data. The storage control unit has a copy register group for storing data copied from the system control data. The instruction control unit further comprises a register save state portion for copying the contents stored in the system control register group into the copy register group during the machine check interruption when an error occurs in the copy register group during the system operation. In this manner, a machine stop due to an error only in the copy register group, is prevented.
Patent ES-8505743-A1 (ES)
Title: Method of environmentally protecting a telecommunications cable splice and kit-of-parts for carrying out the method.
IPC: F16L58/10
Filed: 1984-01-05
Abstract: A recoverable article comprises a recoverable fabric, means for rendering the fabric impervious, and a shaped liner. The assembly can be used to form a pressure resistant splice case for telecommunications cables.
Patent ES-8507692-A1 (ES)
Title: Chromogenic tracers for use in an assay.
IPC: G01N33/533
Filed: 1984-01-23
Abstract: A chromogen, in particular, a fluorescent compound, is conjugated to a ligand through an amino acid spacer radical, which includes a free carboxyl group. The tracers are particularly suitable for use in a flow through assay for low molecular weight analytes. The tracers are rapidly bound, of good sensitivity, and low non-specific binding.
Patent ES-8600074-A1 (ES)
Title: Automatic backflushing filter.
IPC: B01D29/62
Filed: 1984-02-22
Abstract: A cylindrical tubular filter is positioned in a housing so that fluid flow is from inside the filter to the outside. Disposed in the filter are a pair of wings with open mouths facing the filter interior. When excess contaminants accumulate on the filter interior the wings are made to rotate to receive the contaminants and thus clean the filter.
Patent ES-8503128-A1 (ES)
Title: Apparatus for leakage testing the cooling circuit of cylinder heads of internal combustion engines.
IPC: G01M3/02
Filed: 1984-04-05
Abstract: The apparatus comprises a pivotable bench (2) about a horizontal axis, which includes longitudinal stringers (5) holding a cylinder head (6) to be tested. Mounted for oscillation on the pivoting bench (2) there are means for fastening to the cylinder head a top plate (9) to seal off the cylinder head cooling ports. The plate (9) has fittings (22a, 22b) for admitting a pressurized test fluid through the cylinder head cooling circuit. The pivoting bench (2) further includes air cylinders (25) for fastening small side cover plates (27, 28) to the cylinder head for sealing the cooling circuit side ports.
Patent ES-8606239-A1 (ES)
Title: Improved method of preparing esters of aryloxyphenoxy propanoic acid.
IPC: C07C67/31
Filed: 1984-05-11
Abstract: An improved method of preparing aryloxyphenoxy propanoic acid esters is disclosed. Low-water levels and low temperatures increase the yield and decrease by-product formation. A hindered non-nucleophilic phenol, which is converted in situ to the phenate form, is added to the reaction mixture to drive the reaction to 99+% conversion.
Patent ES-8504307-A1 (ES)
Title: Road-cleaning vehicle with spraying racks
IPC: E01H3/02
Filed: 1984-06-27
Abstract: Road-cleaning vehicle with two stationary spraying racks which are mounted horizontally under the chassis of the vehicle and arranged crosswise in such a manner that one of the two racks is directed to the right from the vehicle and the other to the left, each rack being connected to a feed line for cleaning liquid, which is common to two racks, and specifically via a valve which can be controlled by the vehicle driver. Each of the two racks is divided into two separate part sections which have the same length and are aligned with one another and are independent in hydraulic terms, each part section being individually connected to the common feed line, and specifically via its own remote-controllable valve.
Patent ES-8505705-A1 (ES)
Title: Process for the production of aromatic polyesters
IPC: C08G63/83
Filed: 1984-07-31
Abstract: The consistent production of aromatic polyesters is facilitated by the incorporation of a salt, particularly an alkali metal or alkaline earth metal salt, and preferably potassium sulfate, during the reaction procedure. Molded articles made from these polyesters have improved appearance and excellent properties.
Patent ES-8506788-A1 (ES)
Title: An immoblized lipase preparation and use thereof.
IPC: C12P7/64
Filed: 1984-09-03
Abstract: An immobilized lipase preparation obtainable by contacting an aqueous solution of a microbial lipase with a weak anion exchange resin at specified conditions in regard to pH and contact time, whereafter the preparation is isolated and dried. The preparation can be used for continuous transesterification of fats without solvents or other expensive auxiliary agents.
Patent ES-8602632-A1 (ES)
Title: Compounds for treating hypertension.
IPC: A61K31/17
Filed: 1985-02-28
Abstract: Sulphur-contg. amides of formula (I) and their salts are new. X = H or A-CO- A = alkyl, or phenyl opt. substd. with up to 3 substituents selected from halo, 1-7C alkyl, trifluoromethyl, OH, COOH, amino and sulphamoyl m = 0-3 Y = -OR or -N(R)R R1, R2, R3, R4 each independently = R or aminoalkyl Z1, reading towards 15 1, = -(CH2)n-, -N(R)CH2(CH2)n-, -N(R)CH2(CH2)nNH-, -(CH2)nSO2-, -(CH2)nN(R)SO2-, -(CH2)n-N(R)-, -(CH2)nN(R)CO-, -(CH2)nC(O)N(R)- or -(CH2)nC(O)- in which n = 0-6 and one of the -CH2- gps. can be mono- or di-substd. by methyl or ethyl M1 = aryl, heteroaryl, fused polycyclic aryl, benzoheterocyclyl or fused cycloalkylaryl, where up to 3 C atoms of M1 can be substd. with a carbonyl oxygen, and M1 is di- or tri-substd. with the following gps.:- halogen, alkyl, aminoalkyl, aralkyl, cycloalkyl, alkylamino, acylamino, acylaminoalkyl, acylaminoalkylamino, trifluoromethyl, nitro, cyano, -OR, -SR, -CO.OR -SO.R, -SO2R, -CO.N(R)R, -N(R)R or -SO2N(R)R each R = H, alkyl, cycloalkyl, aryl, aralkyl, heteroalkyl,heteroaralkyl or heteroaryl. - Alkyl gps. and moieties are 1-7C cycloalkyl and heterocyclic gps. and moieties are saturated or unsaturated and contain 3-12C and aryl and heteroaryl rings contain up to 12 atoms. (0/0) USAB- US4696939 A Benzothiadiazole cpds. of formula (I) and salts are new. In (I), X is H or A-C(O)- A is 1-7C alkyl, Ph opt. substd. m is -O-3 Y is -OR or -N(R)R R1-R4 are each R or amino(1-7C)alkyl Z1 (reading towards M1) is (CH2)n, N(R)CH2(CH2)n, N(R)CH2(CH2)nNH, (CH2)nSO2, (CH2)nN(R)C(O), (CH2)nC(O)N(R) or (CH2)nC(O) in which n is 0-6 and one of the CH2 gps. may be mono- or di-substd.-Me or Et M1 is benzothiadiazole having 2 or 3 substits. halo, alkyl, aminoalkyl, aralkyl, cycloalkyl, alkylamino, acylamino, acylaminoalkyl, acylaminoalkylamino, CF3, NO2, CN, OR, SR, C(O)OR, S(O)R, SO2R, C(O)N(R)R, N(R)R, SO2N(R)R, where each R is H, alkyl, cycloalkyl, aryl, aralkyl, heteroalkyl, heteroaralkyl, heteroaryl. - Esp. cpd. is 2,3-dihydro-2-(N-(carboxymethyl) -N-(3-benzoyl-thio-2-methylpropanoyl) -2-aminoethyl)-6-sulphamoyl-5-c hloro 1,2,3-benzothiadiazole-1,1,-dioxide, pref. in (S) configuration.
Patent ES-8606289-A1 (ES)
Title: Anti-virally active pyridazinamines.
IPC: C07D237/20
Filed: 1985-03-22
Abstract: Anti-virally active pyridazinamines, compositions containing the same and methods of treating viral diseases in warm-blooded animals.
Patent ES-8704976-A1 (ES)
Title: A novel human physiologically active polypeptide.
IPC: C12N1/21
Filed: 1985-04-03
Abstract: The invention concerns a human physiologically active polypeptide, a composition of matter composition of matter comprising the same, a DNA coding for a polypeptide having TNF activity, microorganisms and plasmids comprising the DNA and a method for the production of the polypeptide.
Patent ES-8603178-A1 (ES)
Title: Pyrrolo-benzimidazoles, process for their preparation, medicaments containing them and intermediates.
IPC: C07D209/96
Filed: 1985-05-09
Abstract: Pyrrolobenzimidazoles, processes for the preparation thereof and pharmaceutical compositions thereof for the treatment of coronary insufficiencies, cardiac failure, blood circulatory disturbances and occlusive diseases. The new pyrrolobenzimidazoles are of the formula < IMAGE > (I) wherein R1 is hydrogen, alkyl, alkenyl or cycloalkyl, R2 is hydrogen, alkyl, alkenyl, cyano or a substituted carbonyl or R1 and R2 together represent cycloalkylene or form alkylidene or cycloalkylidene, X is a valency bond, C1-C4 alkylene or vinylene, T is oxygen or sulphur and Py is pyridyl or substituted pyridyl and including the tautomers thereof and the physiologically acceptable salts thereof.