baber/WOPTO huggingface dataset:
Patent ES-426959-A1 (ES)
Title: Electronic measuring instrument arrangement for measuring electrical A-C quantities
IPC: H01F27/42
Filed: 1974-06-04
Abstract: An arrangement for measuring electrical alternating current quantities using an electronic measuring instrument in which the alternating current quantities to be measured are isolated from the electronic components of the measuring instrument in such a way that the errors introduced by such isolation are eliminated by using a current comparator at the input to the measuring instrument.
Patent ES-432658-A1 (ES)
Title: Vehicle danger indicating system
IPC: G08G1/16
Filed: 1974-12-06
Abstract: A system for indicating danger to a vehicle comprises a fixed part on the ground in the form of sensors which are arranged along a traffic lane and which are capable of detecting a vehicle situated in their zones of sensitivity. Such a signal, termed a presence signal, is transmitted to a centralised master control circuit via all the preceding sensors and in each sensor through which it passes it triggers a signal which gives the distance between the vehicule and the sensor. This signal is received by another vehicle situated in the zone of sensitivity of the transmitting sensor. When compared with a signal which indicates a socalled safe distance, the first signal triggers a danger indicator when this is necessary.
Patent ES-436722-A1 (ES)
Title: Surgical dressing
IPC: A61F13/00
Filed: 1975-04-18
Abstract: The wound dressing consists of an elastomeric layer to which is bonded a knit or a layer of flock fibres. The knit or the fibres is or are made of a tissue-compatible material which a) is essentially absorbed by the living tissue within 90 days, b) retains its integrity for at least 10 days, c) has a surface with interspaces into which the granulation tissue can grow, but can be easily removed from the wound without removing the granulation tissue bed, and d) is composed of a polymer comprising hydrolytically degradable polyglycolic ester. The wound dressing is suitable for humans or mammalian animals with partially destroyed skin for preventing moisture losses and bacterial contamination. It adapts to the tissue surface with minimal formation of fluid or air accumulations that cause infection problems. Its water vapour permeability is comparable to that of the intact human skin.
Patent ES-455199-A1 (ES)
Title: Novel indoles
IPC: C07D403/12
Filed: 1977-01-20
Abstract: Novel indoles of the formula < IMAGE > I wherein R is in the 2-, 3- or 4-position and is selected from the group consisting of hydrogen, halogen, -CF3, -SCF3, -OCF3 and alkyl and alkoxy of 1 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity.
Patent ES-465385-A1 (ES)
Title: 1,4-Oxathianes
IPC: A61K31/39
Filed: 1977-12-23
Abstract: 1,4-Oxathianes of the formula < IMAGE > and the physiologically-acceptable salts thereof wherein R1 is H or alkyl with 1-4 C-atoms R2 is H or alkyl with 1-4 C-atoms R3 is H, alkyl with 1-8 C-atoms, phenyl or phenyl substituted by F, Cl, Br, OH, OCH3, CF3 or NO2 R4 is H or CH3 B is a single bond, -CH2-, -CH2CH2- or -CH2O- and a wavy line ( ) indicates that these bonds can be in the alpha - or beta - positions possess thrombocyte inhibition properties.
Patent ES-467349-A1 (ES)
Title: Diphenylether derivative and process for preparing same
IPC: C07C69/025
Filed: 1978-02-27
Abstract: New diphenyl ether derivs. are of formula (I) where R1 is F, Cl, Br or Cf3 Y is COOH, COOR2, CH2OH or CH2OAc R2 is not >8C alkyl or aryl and Ac is 1-8C acyl) and their salts. Specific (I) include 3-(4-(4-chlorophenoxy)phenyl)-methacrylic acid. In an example, this is prepd. by boiling 3-(4-(4-chlorophenoxy)phenyl)methacrylonitrile with EtOH, water and KOH. (I) have thrombocyte aggregation inhibiting activity, and also show fibrinolytic, and cholesterol- and triglyceride-lowering properties. (I) are also useful as intermediates for other pharmaceuticals.
Patent ES-477517-A1 (ES)
Title: Carbostyrile derivatives, their preparation and pharmaceutical compositions containing them.
IPC: A61P9/04
Filed: 1979-02-07
Abstract: 1. New carbostyril derivatives of general formula see diagramm : EP0003771,P26,F1 wherein W represents a vinylene group (optionally substituted by a methyl group) or the ethylene group, m represents the number 0, 1 or 2, D represents a straight-chained or branched alkylene group with 2 to 6 carbon atoms, whilst there must be at least 2 carbon atoms between the oxygen atom and the SOm group, or a xylylene group, R1 represents a cycloalkyl group with 3 to 6 carbon atoms an aryl group with 6 to 10 carbon atoms or an aralkyl group with 7 to 11 carbon atoms, whilst the above-mentioned aromatic nuclei may be monosubstituted by an alkyl group with 1 to 4 carbon atoms, by a hydroxy, methoxy, amino, acetylamino, nitro, carboxyl, cyclohexyl or phenyl group or by a halogen atom and, additionally, the above-mentioned monosubstituted phenyl groups may be mono- or disubstituted by alkyl groups with 1 to 4 carbon atoms and/or by halogen atoms (whilst the substituents of the phenyl nucleus may be identical or different) an N-methyl-cyclohexylamino-carbonylmethyl, amino-iminomethylene, pyridyl, pyridylmethyl, furfuryl, benzimidazolyl, benzothiazolyl, pyrimidyl, quinolyl, quinazolin-4-on-yl, 4,5-bis-(p-chlorophenyl)-oxazol-2-yl, pyridyloxide, triazolyl, methyl-pyridyl, methoxy-pyridyl, fluoropyridyl, chloropyridyl, aminopyridyl, acetylaminopyridyl or triphenyl-methyl group, or also a tert. butyl group, if m represents the number 1, and R2 and R3 , which may be identical or different, represent hydrogen or halogen atoms, alkyl groups with 1 to 4 carbon atoms, amino, acetylamino or nitro groups.
Patent ES-479328-A1 (ES)
Title: Inductance with a ferrite pot core and method to adjust the reluctance of the core.
IPC: H01F17/04
Filed: 1979-04-05
Abstract: 1. Inductance comprising a magnetic circuit in the form of a casing constituted of the super-position of two ferrite half-shells (1, 2) with an airgap (4) in its central core (1", 2"), characterized in that at least one (2) of the two half-shells which are assembled and fixed by gluing or hooking, comprises near the airgap (4) a thin wall (5) which is perforated with one or more holes (7) to obtain the value of the reluctance of the magnetic circuit.
Patent ES-482231-A1 (ES)
Title: Reclining and emergency latch mechanism for vehicle seats
IPC: B60N2/90
Filed: 1979-07-05
Abstract: The disclosure relates to a latch structure for controlling movement of a pivoted vehicle seat back rearwardly to a reclining position and forwardly to facilitate entry to the rear seat of the vehicle. A spring loaded latch latches the seat at any desired reclining position. A normally locked inertia lock is provided to maintain the seat back in the locked condition relative to the seat cushion during normal vehicle operation and upon sudden deceleration of the vehicle yet automatically opens to provide for forward movement of the seat back when the vehicle is in the static condition.
Patent ES-484275-A1 (ES)
Title: Supporting structure
IPC: B23K37/04
Filed: 1979-09-19
Abstract: When beams are to be welded to large plates, temporary supporting structures comprising a pair of L-shaped horses, are used, each horse being provided with a slot extending mainly at 45 DEG upwardly/outwardly from the corner formed by the base flange and the waist of the L. A plate member, having a middle portion corresponding to the thickness of the beam and two flanges, angularly disposed with respect to the middle portion, connects the two horses. In use, the weight of the beam rests upon the middle portion of the plate member and locks the horses in supporting position. The horses are preferably provided with screws for clamping the flanges in the slots.
Patent ES-487524-A1 (ES)
Title: Use of low molecular-weight acrylate resins containing hydroxyl and tertiary amine groups as cross-linking agents for polyisocyanates.
IPC: C08G59/32
Filed: 1980-01-08
Abstract: A reaction product of an acrylate resin containing glycidyl groups and secondary mono-amines containing hydroxyl groups, obtained by reacting of said acrylate resin of copolymerized, statistically distributed units of (A) 3 to 30% by weight of the glycidyl ester of (meth)acrylic acid and/or of vinyl glycidyl ether (B) 0 to 20% by weight of at least a hydroxy C2-C4 alkyl ester of (meth)acrylic acid (C) 5 to 80% by weight of at least an optionally substituted styrene, methyl methacrylate, (meth)acrylonitrile or any mixture thereof (D) 5 to 70% by weight of an acrylic acid C1-C12-alkyl-or of a methacrylic acid C2-C12-alkyl ester or any mixture thereof and (E) 0 to 10% by weight of an alpha , beta -mono-olefinically unsaturated monocarboxylic or dicarboxylic acid containing from 3 to 5 carbon atoms or of a maleic acid C2-C14-mono ester or any mixture thereof, with at least one secondary mono-amine containing at least one secondary hydroxyl group. The reaction products are useful for crosslinking polyisocyanates.
Patent ES-8101327-A1 (ES)
Title: Rotary anode X-ray tube
IPC: F16C33/10
Filed: 1980-05-06
Abstract: An X-ray tube having a rotary anode which is supported by a bearing system comprising an axial magnetic bearing and at least one radial sleeve bearing. In operation, mutually cooperating metal (e.g. W or Mo) supporting faces of the sleeve bearing are separated by a liquid layer wetting the supporting faces. The liquid layer consists of a metal or a metal alloy, such as Ga or a Ga alloy, whose vapor pressure at 300 DEG C. is below 10-5 N/m2, and which does not attack the supporting faces to any substantial extent. The tube has a long life, produces little noise during operation, and is of relatively simple construction.
Patent ES-8105080-A1 (ES)
Title: Fixed-point pipe anchoring device.
IPC: F16L41/08
Filed: 1980-07-18
Abstract: A connection device of fixed point type between a pipework component and a support, which device is capable of absorbing the forces applied to the pipework in every direction in both normal operation and under emergency conditions. The device assures the connection, at a fixed point, of pipework equipped with a sleeve and a frame anchored to a structure. The sleeve includes two opposite shoulders applied against two parallel and opposite bearing surfaces on the frame, and at least one prismatic bearing surface consisting of at least two small plane faces parallel with the axis of the pipework. The frame comprises at least one prismatic seating consisting of small plane faces parallel with the axis of the pipework, arranged to be equal in number to the small faces of the bearing surface so as to form in cross-section a polygon similar to the polygon formed by a cross-section of the bearing surface, which engages with slight clearance in the seating so as to prevent rotation of the pipework.
Patent ES-8105841-A1 (ES)
Title: Vapor tap valve for aerosols
IPC: B65D83/16
Filed: 1980-09-19
Abstract: Vapor tap valve for use in particular with fluids having a propellant gas which is inmiscible. A number of passages for the liquid/gas mixture between the interior of the valve shell where single entry points are provided, separate for the liquid and for the gas these passages abutting on the passage of the actuating stem of the valve. A better mixing of the gas with the liquids is obtained with a path for a gas access to the interior of the outlet valve as short as possible up to the outlet passage of the valve. The incoming extra gas enters immediately next to the inner surface of the sealing gasket.
Patent ES-8207487-A1 (ES)
Title: Method for the reductive reextraction of uranium from an organic extractant.
IPC: C22B60/02
Filed: 1980-10-31
Abstract: An improved multistage method for reextracting uranium from an organic extractant comprising a dialkylphosphoric acid and a trialkylphosphine oxide with the aid of an aqueous solution of phosphoric acid containing ferrous ions, each stage comprising the following steps: (a) bringing the organic extractant into contact with the aqueous phase, (b) separating the organic phase depleted in uranium from the uraniferous aqueous phase, (c) recycling a fraction of the aqueous phase resulting from step (b) towards step (a), and (d) adjusting the ferrous ion content of the fraction which is recycled. The ferrous ion content of the recycled fraction is adjusted by placing the aqueous phase resulting from step (b) in contact with metallic iron each time the ferrous ion content of the said fraction falls below a predetermined value.
Patent ES-8200707-A1 (ES)
Title: Compositions containing acrylate and their polymerisation.
IPC: C08F2/50
Filed: 1980-12-20
Abstract: Polymerizable compositions comprise (a) a compound containing both (i) at least one acryloyloxy or methacryloyloxy group, (ii) at least one allyl, methallyl, or 1-propenyl group attached directly to a carbon atom which forms part of an aromatic nucleus or to an oxygen atom or an oxycarbonyl group which are in turn directly attached to such a carbon atom, the total of the said groups (i) and (ii) being at least three, and (b) a compound containing at least two mercaptan groups directly attached to aliphatic carbon atoms, in a proportion as to supply at least 0.8 such mercaptan group per allyl, methallyl or 1-propenyl group in (a) but less than 1.0 such mercaptan group in (a) per acryloyl, methacryloyl, allyl, methallyl, or 1-propenyl group. Examples of (a) are 2,2-bis(3-allyl-4-(methacryloyloxy)phenyl)propane, bis(3-methallyl-4-(methacryloyloxy)phenyl)methane, 2,2-bis(3-allyl-4-(3-(methacryloyloxy)-2-hydroxypropoxy)phenyl)propane, 2,6-dimethallylphenyl acrylate, 1-(allyloxycarbonyl)-2,4- and 2,5-bis(3-(methacryloyloxy)-2-hydroxypropoxycarbonyl)benzene, and benzophenone-3,4,3',4'-tetracarboxylic acid X,X'-diallyl esters Y,Y'-bis(3-(methacryloyloxy)-2-hydroxypropyl) esters. Examples of (b) are pentaerythritol tetrathioglycollate, trimethylolpropane trithioglycollate, and 3,6-dioxa-1,8-dimercapto-octane. The compositions may be polymerized by means of actinic irradiation in the presence of an added or "built-in" photosensitizer or by the action of a free-radical catalyst. Compositions containing both a photosensitizing agent and a heat-activated free-radical catalyst may be subjected to a two-stage process, comprising brief exposure to actinic radiation followed by, when desired, heating. They are useful in the production of surface coatings, adhesive bonds, and of reinforced composites.
Patent ES-8201443-A1 (ES)
Title: Method and device for flotation.
IPC: B03D1/14
Filed: 1981-03-04
Abstract: The present invention relates to an apparatus for flotation, wherein the mixture to be subjected to flotation is mixed with gas, preferably air, inside a flotation cell, in funnel-shaped nozzles in which a conical deflector is arranged in line with the axis of the propulsion jet.
Patent ES-8303493-A1 (ES)
Title: Filled and plasticized blends of linear low density polyethylene and a carpet having a backside coating of the same.
IPC: D06N7/00
Filed: 1981-08-10
Abstract: Filled thermoplastic compositions useful, e.g., as sound-deadening sheeting for automotive carpet are obtained by blending about 5-55% by weight of ethylene/ alpha -olefin copolymer, the alpha -olefin containing from 4 to 10 carbon atoms about 2-12% by weight of plasticizer selected from the group consisting of processing oils, epoxidized oils, polyesters, polyethers and polyether esters about 40-90% by weight of filler and optionally elastomeric polymers.
Patent ES-8302560-A1 (ES)
Title: Vehicle braking systems
IPC: B60T8/40
Filed: 1982-02-19
Abstract: A vehicle anti-skid braking system, particularly for motor cycles, which employs a pilot brake for the purpose of generating operating power for the anti-skid system. The pilot brake is mounted for limited movement so that torque reaction moves it to actuate, for example, a fluid pressure pump. Such a pump actuated by the pilot brake may be used to control application, release and re-application of a main brake or may act only to return to a master cylinder fluid released from the main brake during an anti-skid operation.
Patent ES-8303322-A1 (ES)
Title: Novel bicyclooctane derivative, its salt and preparation thereof
IPC: C07C59/13
Filed: 1982-03-16
Abstract: NEW MATERIAL:A bicyclooctane derivative expressed by formula I [R1, R2 and R3 are H or lower alkyl X is ethylene or vinylene chain Z and Z' are H or protecting groups of OH (e.g. acetyl, benzoyl or tetrahydropyranyl)]. EXAMPLE:2beta-(3'alpha-Hydroxy-trans-1'-octenyl)3alpha-hydroxy-7alpha- (3''-carboxy propoxy) cis-bicyclo[3.3.0]octane. USE:A remedy for ulcer with high chemical stability and slight side effects. PROCESS:A nitrile derivative expressed by formula II is hydrolyzed in a suitable solvent, and if necessary subjected to the esterification of the carboxylic acid, removal of the protecting group of the hydroxyl group or reduction of the vinylene chain to afford the compound expressed by formula I.
Patent ES-8306774-A1 (ES)
Title: Thermosettable resins stabilized with oxalic acid and phenothiazine.
IPC: C08K5/00
Filed: 1982-05-19
Abstract: Oxalic acid in combination with phenothiazine and optionally including 4-chloro-2-nitrophenol, increases the storage life of vinyl ester resins without adversely affecting their curability.
Patent ES-8305392-A1 (ES)
Title: Fire resistant materials.
IPC: C04B30/00
Filed: 1982-06-16
Abstract: A fire-resistant material comprising a network of bonded expanded polystyrene beads having an organic or inorganic impregnant material incorporated in the interstices in the network so as to provide a reticulated impregnant structure which is retained upon destruction of the network of bonded expanded polystyrene beads, for example in a fire, and the structure retained upon removal of the polystyrene. The preferred impregnant material is a layer mineral, especially chemically delaminated vermiculite.
Patent ES-8403618-A1 (ES)
Title: Carbon mon:oxide detector for air conditioning fan automation
IPC: F24F11/04
Filed: 1982-10-22
Abstract: Detector comprises a d.c. supply source for two different stabilised voltage levels, based on the presence of two controllers and an unstabilised outlet for feed to the detector circuits. Logic circuitry determines the activation of the electroluminescent diode in the zone module detecting the higher concentration level. - Pref. the logic circuitry is made up of several NAND gates, and a start-stop switch 18 is also provided.
Patent ES-8305560-A1 (ES)
Title: Mfg. binary compsn. herbicide contg. substd. area and S-triazine
IPC: A01N25/26
Filed: 1982-11-30
Abstract: Process comprises subjecting uniformly powdered cpds. to low-pressure treatment with a surfactant wetting-agent dissolved in water to form a paste. A granular solid is produced by evaporation of the water and mixt. of the material with stabilisers, adhesives, antifoaming agents, fillers and carrying material.
Patent ES-8402143-A1 (ES)
Title: Process aimed at improving the cheese production capacity of milk used in making pressed non-cooked or half cooked cheeses, and cheeses obtained by this process.
IPC: A23C19/032
Filed: 1983-04-28
Abstract: A process for improving the cheese capacity of milk used in the preparation of uncooked or half-cooked pressed paste cheeses comprising adding to the milk during the course of the preparation of said uncooked or half-cooked pressed paste cheeses, an enzyme extracted from a culture of Micrococcus caseolyticus and the uncooked or half-cooked pressed paste cheese prepared thereby.
Patent ES-8604641-A1 (ES)
Title: Aqueous liquid detergent compositions.
IPC: C11D1/72
Filed: 1983-09-19
Abstract: Compsn.comprises, by wt., (1) 1.5-10 (2-6)% nonionic surfactant; (2) 2-22 (2-6)% water-soluble anionic sulph(on)ate surfactant; (3) up to 22 (2-6)% alkali soap of 12-18C (un)satd. fatty acid; (4) 10-30 (10-25)% builder and (5) 1-15 (3-10)% alkali silicate. Component (1) is the alkylene oxide condensate of a less than 15 (9-13)C alkanol and has HLB 11-13. Pref. component (5) is Na metasilicate and the compsn. has pH over 13. - Compsn. is stable over a wide temp. range (-5 to 37 deg.C) and towards freeze-thaw cycling. It also allows a wider choice of silicate concns. to be incorporated. The compsn. is esp. useful for semi-industrial laundering use.  (0/0)
Patent ES-8500624-A1 (ES)
Title: Cold hardening polyurethane-forming foundry aggregate binder, its preparation and its use.
IPC: C08G18/54
Filed: 1983-10-04
Abstract: This relates to a bonding agent which is used for the production of molded foundry parts and which is composed of two basic components which harden out cold in the mixture of the molded material in the presence of a catalyst under the formation of polyurethane. One basic component is a polyol in the form of a solution of a co-condensate containing an OH group consisting of phenol, aldehyde and an alkyl phenyl siloxane with a contents of at least 3% by weight in free OH groups, if applicable in mixture with a phenol aldehyde condensate containing an OH group, and the second basic component is a polyisocyanate likewise dissolved under normal conditions. Appropriately the solvent has a content in vegetable oils, preferably castor oil.
Patent ES-8406738-A1 (ES)
Title: Mounting method for writing tip of a tachograph.
IPC: G01D15/16
Filed: 1983-11-11
Abstract: 1. Mounting process for the styluses (20) of a tachograph which, for changing the chart discs used as record carriers, comprises a housing (1) and a cover (2), the cover (2) being connected to the housing (1) in articulated and lockable manner, and, in addition to other functional assemblies, a driving gear driving the chart discs in real time and having a chart disc support (7) provided with a centering and driving arbor (8) being arranged in the cover (2), and amongst other things a registration mechanism having a plurality of styluses mounted resiliently on carriers (18) arranged movably and respectively transversely to the direction of transport of the record carrier being provided in the housing (1), the styluses (20) being connected to the carriers (18) via bearing brackets (21), characterized in that during the pre-mounting of the registration mechanism the bearing bracket (21) of at least one stylus (20) is connected to the carrier (18) associated with the stylus (20) such that it is mounted only loosely on the carrier (18), in that after bringing together the articulated connection (3) between the cover (2) and the housing (1), at least the driving gear being pre-mounted in the cover (2) and at least the registration mechanism being pre-mounted in the housing (1), an adjusting template (23) provided with at least one centering opening (28) associated with one stylus (20) is placed on the centering and driving arbor (8) of the chart disc support (7), in that once the adjusting template (23) and thus the centering opening (28) arranged on a radial line with respect to the chart disc support (7) have been aligned in the intended direction of motion of the stylus (20), which is achievable by actuating the time adjustment apparatus (11) of the driving gear, the cover (2) and the housing (1) are locked to one another, and in that subsequently, the registration mechanism being accessible from the open rear side of the housing (1), the stylus (20) bearing bracket (21), which is aligned by way of this stylus (20), whereof the tip (37) is positioned in the centering opening (28) of the adjusting template (23) under the action of a spring (38) providing the stylus pressure, is secured to the carrier (18).
Patent ES-8503997-A1 (ES)
Title: Automatic stud welding equipment with fluid and stud feeding
IPC: B23K11/00
Filed: 1983-12-09
Abstract: A transfer member is provided for welding apparatus wherein fluid is deposited about the weld area during the welding process and T-studs are automatically fed from a remote source to a welding gun. The transfer member comprises two tubular members, one disposed within the other, and sealed one from the other. Studs are transferred through the inner tubular members and fluid, in the form of gas or liquid, is transferred through the outer tubular member.