baber/WOPTO huggingface dataset:
Patent ES-8301845-A1 (ES)
Title: Process for the preparation of an inoculum designed for the biological reequilibration of septic tanks and effluent purification digesters
IPC: C02F11/04
Filed: 1981-11-02
Abstract: Conventionally these inocula comprise cultures of selected micro-organisms placed in a latent state by dehydration, enzymes capable of producing lysis of long chain organic materials, essentially lipase, amylase, protease and cellulase, and excipient filler. The process according to the invention comprises dehydrating the cultures by the addition of a sufficient quantity of a hydrophilic molecular sieve, typically of 4 to 8 times the weight of the cultures in aqueous medium, adding the enzymes and then a powder of non-ionic dispersant such as a condensate of stearyl alcohol with an ethylene polyoxide with approximately 50 groups. Preferably the cultures are obtained by seeding a substrate with a specific strain and incubating, mixing the various cultures immediately before the time of dehydration.
Patent ES-8300827-A1 (ES)
Title: Sulphur dyes, their preparation and their use.
IPC: C09B49/12
Filed: 1981-11-20
Abstract: They are obtained by sulphurising compounds of the formula I < IMAGE > where A is a bridge member of the formula -N=CH-CH=N- or -NH-CH2-CO-NH- in a conventional manner by baking or boiling, and are suitable for dyeing cotton in bright yellowish olive shades of high strength which have good fastness properties.
Patent ES-8300083-A1 (ES)
Title: Derivatives of 2-aminoethanol, processes for their preparation, pharmaceutical compositions containing such compounds and the use the latter.
IPC: A61K31/165
Filed: 1981-12-15
Abstract: Novel derivatives of 2-aminoethanol of the formula < IMAGE > in which Ar represents optionally substituted phenyl, m represents a number from 0 to 3, n represents the number 0 or 1, and alk represents alkylene having 2 to 5 carbon atoms, the nitrogen atom and the oxygen atom or, if n is 0, the phenyl radical, being separated from each other by at least two carbon atoms, and R1 and R2 each represents, independently of the other, hydrogen or lower alkyl, or together represent lower alkylene, oxa-lower alkylene, thia-lower alkylene, aza-lower alkylene or N-lower alkyl-aza-lower alkylene, with the proviso that, if m is 0, the phenyl radical Ar contains at least one substituent and a phenyl radical Ar that is substituted by one or two hydroxy groups or protected hydroxy groups contains at least one additional substituent which is different from those substituents, in the form of racemic mixtures, racemates, optical antipodes or salts thereof. Compounds of this kind act to some extent as blockers and to some extent as stimulators of beta -adrenergic receptors with more or less pronounced cardioselectivity and can accordingly be used, on the one hand, in the indications customary of beta -blockers and, on the other hand, for the treatment of insufficient heart output, asthma and circulatory disorders.
Patent ES-8304453-A1 (ES)
Title: Drum type sewer cleaner.
IPC: E03F9/00
Filed: 1982-04-28
Abstract: A sever cleaning machine includes a rotatable drum (155) containing a coiled cable (203), a motor (49) for rotating the drum, a balanced double cable guide (159) rotatable with respect to the drum, a forward cable guide support (113) which is pivotally mounted for tilting the drum forward to drain or remove the drum, an auxiliary handle (241) for lifting the drum, and easily removed shrouding for the drum (221) and motor (211). The drum is formed of sheet metal and includes a rearwardly extending annular wall (165) which is driven by a roller (55) coaxially attached to the motor shaft by an adjustable clutch (53). The clutch can be infinitely adjusted from total slip to total lock, and the motor stall torque is chosen to be less than the torque required to break the cable. A handle (17) is bent to provide balance for the machine when it is moved and to support the machine when it is turned on its back.
Patent ES-8306293-A1 (ES)
Title: Protection circuit for thyristors of an inverter in railway vehicles.
IPC: H02H7/122
Filed: 1982-06-03
Abstract: In a protective circuit for the thyristors of an inverter circuit in a rail-bound vehicle, RC-R members are connected in parallel with the individual thyristors in order to prevent undue reverse voltages and a fuse is provided to cut off excess currents. In order to reduce the dimensions of the thyristors the series connection of a resistor and a decoupling blocking diode is connected in parallel with each thyristor. The respective center points of these components are connected, via a breakdown diode, with the control grid of the respective thyristor, so that the secondary voltage of the inverter circuit is reduced when there is a malfunction due to excess reverse voltage and the inverter circuit is disconnected from the rail-road mains.
Patent ES-8303914-A1 (ES)
Title: Heart valve prosthesis.
IPC: A61F2/24
Filed: 1982-07-07
Abstract: The prosthesis comprises an annular frame and a disc-shaped obturator which is coupled to the frame and is pivotable, under the action of the blood flow, between an open annular position and a closed angular position, so as to allow the flow of blood through the aperture of the annular frame in one direction and the interruption of the flow in the opposite direction, respectively. The obturator is coupled to the frame in such a way that, in the open position, it may orient itself in a direction substantially perpendicular to the plane of the frame. The side of the obturator which faces away from the central axis of the annular frame in the open angular position is defined, at least in its peripheral part, by a surface which is generated by the rotation, about the central axis of the obturator, of a curve the locus of the centers of curvature of which lies on the opposite side of this curve from a curve which generates, by rotation around the central axis, a surface defining the other side of the obturator.
Patent ES-8400566-A1 (ES)
Title: Brake apparatus.
IPC: F16D65/00
Filed: 1982-10-29
Abstract: A disc brake assembly for use in a vehicle having an axle rotatably journaled in an axle housing wherein a rotatable brake disc is connected to a rim support for rotation along with a tire of the vehicle. A housing is attached to said axle housing and encompasses the brake disc. Such housing has a caliper member which straddles a portion of the outer periphery of the brake disc having piston means moveable into engagement with the brake disc. Coolant means are provided to said housing for directing a flow of coolant into said closed chamber for direction against the brake disc, which is then removed via an exhaust opening to atmosphere.
Patent ES-8403624-A1 (ES)
Title: Method of investigating electrical components as to structural flaws.
IPC: G01R31/12
Filed: 1983-03-02
Abstract: Insulation flaws in electrical components are detected by measurement of electrical leakage before and after immersion in a mobile ionizing solvent, e.g. a lower alkyl alcohol. A significant increase in leakage is indicative of a flaw, e.g. a crack in the insulation.
Patent ES-8401147-A1 (ES)
Title: Method for phosphating metal surfaces in non-aqueous phosphating baths.
IPC: B05D1/18
Filed: 1983-03-17
Abstract: A process for phosphating metallic surfaces in nonaqueous phosphating baths comprising low-boiling halogenated hydrocarbons, aqueous phosphoric acid as the phosphating agent, alcohols as the solubilizer, and, optionally, further known components, e.g., stabilizers, inhibitors, or accelerators, comprising dipping the workpieces to be phosphated at least twice for at least 10 seconds into the boiling phosphating bath and, in the interval, leaving them for at least 20 seconds in the gaseous phase.
Patent ES-8405464-A1 (ES)
Title: Cellulosic materials made transparent and their application, process for their manufacture and the treating compositions.
IPC: G03C1/785
Filed: 1983-03-24
Abstract: The invention relates to cellulosic supports rendered wholly or partly transparent by a process of impregnation. One of the characteristics of the impregnation compositions proposed is its aptitude to migrate very rapidly to the heart of the cellulosic supports. The invention is applicable to drawing, reproduction, windows for envelopes, lampshades, creation of watermarks by a photogravure process.
Patent ES-8500878-A1 (ES)
Title: 4-Indanyl- or tetra:hydro-naphthyl-vinyl-benzoic acid derivs.
IPC: A61K31/01
Filed: 1983-04-14
Abstract: 4-(2-Indanyl- or naphthyl-vinyl) benzoic acid derivs. (I) and their physiologically tolerable salts are new (where R1 and R2 are H or CH3; R3 is 1-4C alkyl; R4 is lower alkyl such as CH3 or C2HT; R5 is COOH or (1-3C alkoxy) carbonyl; and is methylene or ethylene opt. substd. by alkyl (pref. methyl) gps.). - The new cpds. can be used for the topical and systemic prophylaxis and treatment of benign and malignant neoplasms and premalignant lesions. They can also be used for the topical and systemic therapy of acne, psoriasis and other dermatoses involving increased or pathologically altered cornification, as well as inflammatory and allergic dermatological disorders. In addition, the cpds. can be used against mucous membrane disorders involving inflammatory or degenerative, metaplastic changes, as well as rheumatic diseases. EPAB- EP--84667 B A phenylethylene derivative of the formula (I) where A is methylene or ethylene which is unsubstd. or substd. by methyl, R1 is hydrogen or methyl, R2 is hydrogen or methyl, R3 is hydrogen or C1-C8-alkyl, R4 is C1-C4-alkyl, and R5 is p-hydroxyphenylaminocarbonyl or tetrazol-5-ylaminocarbonyl and, if R3 is C1-C8-alkyl, may furthermore be carboxyl or C2-C4-carbalkoxy, and, if desired, its salts with physiologically tolerated bases.   (19pp)
Patent ES-8404351-A1 (ES)
Title: 2-Aza-bicyclo(2,2,2)-octane-3-carboxylic-acid derivatives, process for their preparation, pharmaceutical preparations containing them and their application, and 2-aza-bicyclo(2,2,2)-octane-3-carboxylic acid as an intermediate and its preparation.
IPC: A61K31/435
Filed: 1983-07-18
Abstract: The novel derivatives have the formula I < IMAGE > in which n denotes 0 or 2, R denotes hydrogen, alkyl or aralkyl, R<1> denotes hydrogen or unsubstituted or amino-, acylamino- or benzoylamino-substituted alkyl, alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, aryl or partially hydrogenated aryl, each of which can be substituted by alkyl, alkoxy or halogen, aralkyl or aroylalkyl, both of which, as defined above, can be substituted in the aryl radical, an S- or O- and/or N-heterocyclic radical or a side chain of an amino acid, R<2> denotes hydrogen, alkyl, alkenyl or aralkyl, Y denotes hydrogen or hydroxyl, Z denotes hydrogen or Y and Z together denote oxygen and X denotes alkyl, alkenyl, cycloalkyl, aryl, which can be mono-, di- or trisubstituted by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, alkylamino, dialkylamino and/or methylenedioxy or denotes 3-indolyl.
Patent ES-8507165-A1 (ES)
Title: Process for preparing polyurethanes with the use of a polyhydroxyalkylphosphine oxide as curative.
IPC: C09J175/04
Filed: 1984-03-16
Abstract: This invention includes polyurethane elastomer products formed by curing a mixture of an NCO terminated methane prepolymer and a polyhydroxyalkylphosphine oxide, a curable polyurethane composition, which gives improved adhesives on curing, comprising an NCO urethane prepolymer and, as the curative therefor, a mixture of an aliphatic hydroxy compound and a polyhydroxyalkylphosphine oxide, and a heat curable polyurethane composition comprising a blocked NCO prepolymer and a hydroxyl curative containing a polyhydroxyalkylphosphine oxide.
Patent ES-8507587-A1 (ES)
Title: Duroplastic powder coating and its use in the coating of a seam.
IPC: C08L63/00
Filed: 1984-03-09
Abstract: The thermosetting powder lacquer is suited for covering the weld seams in metal containers for foodstuffs or beverages and comprises a mixture of at least two aromatic epoxide resins, a first component of which contains a maximum of two epoxide groups per molecule on the average and a second component of which contains more than two epoxide groups per molecule on the average, a hardener and a catalyst. As a hardener there is used a condensation product formed from the diglycidylether of bisphenol-A and bisphenol-A and as a catalyst dimethylaminophenol is used.
Patent ES-8600393-A1 (ES)
Title: Complexing of biologically active or functional compounds and methods of preparing and utilizing same.
IPC: G01N33/544
Filed: 1984-04-18
Abstract: Complexes containing a biologically active or functional compound or compounds are prepared by attaching or fixing a first compound, which may be a biologically active or functional compound, to a solid substrate under conditions such that the active site of said first compound is protected, thereupon derivatizing or combining said first compound with a derivatizing or modifying compound while said first compound is attached to said solid substrate. The resulting complex or complexed first compound is then released from attachment to said solid substrate to yield the complex, said complex comprising said derivatizing compound attached to said first compound, said first compound, upon release from the solid substrate having available its functional or biologically active site, For example, alkaline phosphatase is attached to a solid substrate, such as dextran beads, preferably through a ligand, such as a competitive inhibitor for alkaline phosphatase, e.g. para-aminobenzyl-phosphonic acid (p-ABPA), The dextran beads would be first treated with (p-ABPA) and the alkaline phosphatase brought into contact with the thus-treated dextran beads. The competitive inhibitor p-ABPA serves as a ligand for attachment of the alkaline phosphatase to the dextran beads while at the same time occupying and protecting the active site of the alkaline phosphatase. Thereupon, the thus-attached alkaline phosphatase is derivatized or modified, such as by biotinylation. Upon biotinylation of the alkaline phosphatase, the resulting biotinylated alkaline phosphatase is eluted or removed from attachment to the p-ABPA treated solid substrate or dextran beads to which it was fixed, yielding a biotinylated alkaline phosphatase with the active or functional site of the alkaline phosphatase intact. The complex, while still attached to the dextran beads, could be further treated with a second compound or component which might also, if desired, provide an active or functional site, such as by contact with avidin, which would bind to the modifying or derivatizing moiety, i.e. biotin, of the biotinylated alkaline phosphatase and the thus-produced avidin-biotinylated alkaline phosphatase complex then eluted. This complex, such as a complex comprising avidin-biotinylated alkaline phosphatase, could be employed as a detector in a detection system for the identification and/or location of another compound, such as a biotinylated compound, e.g. a biotinylated nucleotide or biotinylated DNA.
Patent ES-8605904-A1 (ES)
Title: Detecting malignant cells with monoclonal antibodies specific to type IV collagenase enzyme
IPC: C12Q1/06
Filed: 1984-05-18
Abstract: Basement membrane collagen degrading enzymes are provided which are useful for the detection of malignant cells with metastatic activity. Means for detecting such cells are also provided.
Patent ES-8502907-A1 (ES)
Title: Spindle press with continuously rotating flywheel
IPC: B30B1/18
Filed: 1984-06-15
Abstract: A spindle press of the type in which an inertial mass controls the clutch connecting a continuously rotatable flywheel with the spindle and is effective when the ram is retarded to decouple the spindle from the flywheel. The control unit is provided directly on the ram and the mass is arranged so as to be movable at least with its principal component of movement in the working direction of displacement of the ram, thereby excluding from significance any distortion of the spindle and the spindle nut drive between the ram and the flywheel.
Patent ES-8600326-A1 (ES)
Title: Anthracycline derivatives, method for their preparation and their use as cytostatic agents.
IPC: C12P19/56
Filed: 1984-07-17
Abstract: The present invention relates to anthracyclin derivatives of the formula I < IMAGE > (I) in which R1 and R2 are identical or different and represent the sugar residue Roa (L-rhodosamine) of the formula < IMAGE > or the sugar combination Roa-dF=CinB (dF=2-deoxy-L-fucose CinB=L-cinerulose B) of the formula < IMAGE > The invention furthermore relates to a process for the preparation of the above compounds of the formula I, and to their use as cytostatic agents.
Patent ES-8605197-A1 (ES)
Title: Adhering cured polymers or prepolymers to high natural rubber content elastomer.
IPC: B29K21/00
Filed: 1984-09-07
Abstract: A process for repairing damaged articles of cured elastomer selected from the gp. consisting of natural rubber and blenos thereof with up to 30% by wt. of the blend of synthetic rubber the process cmprising the steps of (a) cleaning the area to be repaired, (b) applying to that area a halogen-contg. oxidant dissolved in 1,2-dichloroethane, (c) applying to oxidant-treated area an amine curable polymer or prepolymer and an amine curing agent in polar solvent, (d) and curing the amine curable polymer or prepolymer t alient temp. whereby the cured polymer or prepolymer is bonded to the elastomer. - (7pp) EPAB- EP-137113 B A process for repairing damaged articles of cured elastomer selected from the gp. consisting of natural rubber and blenos thereof with up to 30% by wt. of the blend of synthetic rubber the process cmprising the steps of (a) cleaning the area to be repaired, (b) applying to that area a halogen-contg. oxidant dissolved in 1,2-dichloroethane, (c) applying to oxidant-treated area an amine curable polymer or prepolymer and an amine curing agent in polar solvent, (d) and curing the amine curable polymer or prepolymer t alient temp. whereby the cured polymer or prepolymer is bonded to the elastomer. USAB- US4465535 A Damaged articles of cured natural rubber and/or blends with up to 30 wt.% synthetic rubber are repaired by (a) cleaning the area to be repaired (b) applying a halogen-contg. oxidant dissolved in 1,2-dichloroethane (c) applying to the oxidant treated area, an amine curable polymer or prepolymer and an amine curing agent in polar solvent and (d) curing the polymer or prepolymer so that it is bonded to the rubber substrate.
Patent ES-8603127-A1 (ES)
Title: Electronic circuits and signal generator using them.
IPC: H04M15/00
Filed: 1984-09-19
Abstract: The present invention relates to electronic circuits and signal generator using them. The signal generator is adapted to generate a signal with pulses having sloping edges and includes a generator circuit (BSG) which is adapted to give the signal (BS+) in the time intervals between the pulses such an amplitude with respect to a second signal (BS-) that this amplitude may be detected by a detector circuit (CO) and in response thereto may be limited by a limiting circuit (S4) to a reference value. The electronic circuits include a comparator circuit (CO) and a modulator circuit (MOD).
Patent ES-8605765-A1 (ES)
Title: 1,4-Naphthoquinone derivatives, process for their preparation and their use as medicines.
IPC: A61P43/00
Filed: 1984-12-19
Abstract: The naphthoquinone derivatives are used as active substances in medicines having antiinflammatory and antiarthritic activity and have the formula < IMAGE > in which the radicals R1, R2 and R3 have the meaning indicated in the description.
Patent ES-8604804-A1 (ES)
Title: Apparatus for assembling finishing and sealing strips
IPC: B62D65/08
Filed: 1985-01-10
Abstract: Apparatus for fitting a sealing strip to a mounting flange running around a motor vehicle door opening is disclosed. The sealing strip is preferably in the form of a closed ring and is longitudinally resilient having a channel-shaped gripping section and a soft sealing section. A jig is in the form of an outer plate which is larger in area than the door opening defined by the flange. The strip in ring form is placed on this outer plate and then pulled inwardly by gripping fingers so as to distort it into a shape limited by arm ends and to take up a peripheral size less than the size of the door opening. The jig then positions the seal, which is partially compressed between the outer plate and an inner plate, within the door opening. The gripping fingers are then released and the arm ends move outwardly so as to press the gripping section of the sealing strip onto the flange.
Patent ES-8606210-A1 (ES)
Title: Apparatus for cutting of flat glass sheets following a programmed profile.
IPC: C03B33/04
Filed: 1985-01-10
Abstract: Apparatus for cutting sheets of plate glass, particularly for making automobile windows, according to a profile programmed in a digital control unit the control output of which is coupled to electrohydraulic amplifiers, each of which controls the movements of a hydrodynamic cylinder moving on a fixed piston rod. A cutting head is fixed to one of the cylinders, while a table to bring the sheet of glass to be cut into contact with the cutting head is fixed to the other cylinder. The two cylinders move in perpendicular directions, and their coordinated movements cause the glass to be cut in a programmed profile. A belt conveyor is incorporated in the machine to carry the glass to the table, and may assume a raised position for transport and a lowered position at rest (FIG. 1).
Patent ES-8607975-A1 (ES)
Title: Esters from the family of the N-phosphonomethylglycine and their use for the preparation of known herbicides.
IPC: C07F9/38
Filed: 1985-02-22
Abstract: Phosphonic acid diesters having the formula: < IMAGE > in which R represents a hydrogenolysable group, preferably an aralkyl group, and R<1> represents a hydrolysable group, are obtained by a process wherein phosphonic acid esters of the formula (R<1>O)2P(O)H are reacted with formaldehyde and compounds of the formula R-NH-CH2-COOH, R and R<1> having the meanings given above. Compounds of the formula < IMAGE > may be obtained by hydrogenolysis of the above compounds.
Patent ES-8607150-A1 (ES)
Title: Mounting device, in particular for the joint of the tension arm of the chain guide of the gear change of bicycles and similar vehicles.
IPC: B25B27/22
Filed: 1985-04-24
Abstract: 1. Mounting device more particularly for the linking of the chain-guide stretcher-arm of change speed gears for bicycles and the like, in which the stretcher-arm (D) is pivoted with angular shifting limited in both directions under the action of an elastic stress in one direction, within a support (1) at the lower part of the transverse shifting system (C) of the change gear device, the linking shaft (2) of the stretcher-arm (D) being secured in an integral manner to the said chain-guide stretcher-arm or to a cheek (Da) of this arm, while the lower support (1) which is arranged for being secured to the transverse shifting system (C) of the change gear device is provided with a cylindrical housing (1b-1c) for receiving said shaft, this housing being open on the side of the stretcher-arm and closed on the external side, an elastic means (5) for the return in tensioning of the stretcher-arm being mounted in connection with the shaft on the one hand, and in connection with said support on the other hand, said mounting device being characterized in that a rod (4) or equivalent means is mounted within the lower support (1) in a perpendicular manner to the axis of the cylindrical housing (1b) and in a secant manner on the peripheral portion of said housing, in order to provide the double function of a retaining action for the shaft (2) relative to the support (1) and of an end stop for the rotation of the stretcher-arm (D) integral with the shaft (2) relative to the support (1), owing to a convenient arrangement of a boss (2d) of the shaft which is located in the plane of the rod (4) and opposite this rod.