baber/WOPTO huggingface dataset:
Patent ES-483963-A1 (ES)
Title: Method of treating calcined gypsum and manufacture of gypsum board therefrom.
IPC: C04B11/00
Filed: 1979-09-05
Abstract: Calcined gypsum (stucco) is treated by blending therewith small portions of water (about 1-10% by eight of the stucco), allowing it to heal, and grinding the healed stucco to increase its surface area. This results in a reduction in water demand with good retention of set strength. If the treated calcined gypsum is not used shortly after the healing procedure, it should be dried before grinding to provide storage stability. The reduced water demand is particularly useful in gypsum board manufacture.
Patent ES-485232-A1 (ES)
Title: Process for the preparation of (+,-) vincadifformine and other related pentacyclic derivatives.
IPC: C07D471/20
Filed: 1979-10-20
Abstract: The preparation of vincadifformine and some derivatives thereof for use as a starting material for synthesis of the corresponding vincamine derivatives or for synthesis of bisindole alkaloids having clinically important antitumor properties.
Patent ES-8102704-A1 (ES)
Title: Uranium enrichment apparatus of the separating-nozzle type
IPC: B01D59/20
Filed: 1980-01-10
Abstract: An apparatus for isotope separation by the separating-nozzle process has a horizontally disposed cylindrical housing in which a multistage radial compressor is received, the compressor being surrounded by the cooling units and separating-nozzle units of the various stages connected in cascade. The system is extremely compact and has high efficiency because it is free from excessively long flow paths.
Patent ES-488068-A1 (ES)
Title: Ferroresonant stabiliser for TV
IPC: H04N3/223
Filed: 1980-01-31
Abstract: The primary winding 65a of a ferroresonant transformer 65 is driven from power source 35, which comprises line frequency triggered oscillator 45 and squaring limiter 37, 38. The secondary windings 65b, 65c of the transformer are wound around saturable core portion 165b, and resonance at line frequency is achieved by self capacitance 665 or a discrete capacitor 91. The secondary resonant currents saturate the core during each half cycle, and the induced voltages in both secondaries are consequently regulated. One voltage is arranged to be the EHT voltage U, and the other, the sweep voltage V. The invention avoids the need for separate B<+> and EHT regulators, or a series stabiliser resistor or sensing beam current changes.
Patent ES-8206504-A1 (ES)
Title: Process for the production of 5-sulfamoyl-orthanilic acids.
IPC: C07D307/52
Filed: 1981-09-10
Abstract: 1. A process for the preparation of 5-sulfamoyl-orthanilic acids of the formula I see diagramm : EP0047973,P5,F1 in which R denotes N-methylanilino, phenylsulfonyl, phenoxy, which is optionally substituted by Cl, CH3 or OCH3 , or alkyl sulfonyl or cycloalkylsulfonyl or cycloalkylalkylsulfonyl having up to 10 carbon atoms in each case, and Ar denotes phenyl or furyl, in the form of their salts, which comprises hydrogenating an aryl ester of the formula II see diagramm : EP0047973,P5,F2 in which Z denotes aryl, in a solvent which is stable to hydrogenation and with the addition of at least one equivalent of a base, in the presence of a palladium catalyst, until one mol equivalent of hydrogen has been absorbed.
Patent ES-8303933-A1 (ES)
Title: Process and apparatus for the recovery of solvents
IPC: B01D53/04
Filed: 1981-11-06
Abstract: A process and an apparatus for the recovery of solvents adsorbed from exhaust air containing solvent vapors by an adsorbent is disclosed. A stream of hot inert gas is made to pass preferably, in an alternating manner through two absorbent charges laden with solvent to achieve desorption. The solvent vapors picked up by the stream of inert gas are condensed and separated. The stream of inert gas, lean in solvent vapors, is used as a desorption medium.
Patent ES-8207035-A1 (ES)
Title: Process for the production of mouldings from a thermoplastic material
IPC: C08L97/00
Filed: 1981-11-17
Abstract: Hitherto, mouldings were produced from highly filled elastomers by vulcanisation in moulds under pressure. It has now been found that mouldings can be produced from elastic, optionally expanded materials containing at least 50% of organic fillers more economically and with tighter tolerances by injection moulding if the fillers are first dried to a maximum moisture content of 1%, then mixed with a thermoplastic, elastic material adjusted to low viscosity, and this mixture is then moulded by injection moulding in a manner which is conventional per se.
Patent ES-8307776-A1 (ES)
Title: 2-(4-(Diphenylmethyl)-1-piperazinyl)-acetic acids and their amides, process for their preparation and pharmaceutical compositions.
IPC: C07D295/088
Filed: 1982-02-05
Abstract: New 2-[4-(diphenylmethyl)-1-piperazinyl]-acetic acids, their amides and their salts, processes for the preparation thereof and therapeutic compositions. These compounds have the formula < IMAGE > wherein Y=-OH or -NH2 X and X'=H, halogen, alkoxy or trifluoromethyl m=1 or 2 and n=1 or 2. The amides of the 2-[4-(diphenylmethyl)-1-piperazinyl]-acetic acids are prepared either by reacting a 1-(diphenylmethyl)-piperazine with an omegahaloacetamide, or by reacting an alkali metal salt of an omega-[4-(diphenylmethyl)-1-piperazinyl]-alkanol with a 2-haloacetamide, or yet by reacting ammonia with a halide or alkyl ester of a 2-[4-(diphenylmethyl)-1-piperazinyl]-acetic acid, whereas the 2-[4-(diphenylmethyl)-1-piperazinyl]-acetic acids are prepared by hydrolyzing the corresponding amide or lower alkyl ester. These compounds have in particular an antiallergic, spasmolytic and antihistaminic activity.
Patent ES-8302511-A1 (ES)
Title: Quick action keyless drill chuck
IPC: B23B31/12
Filed: 1982-02-22
Abstract: An improved quick action keyless drill chuck having a single one-piece outer body which encloses all the other components within its interior, a thrust screw in the form of a hollow cylindrical body divided by a division wall into two cavities, a central body with a central longitudinal bore in two sections screwcut such that the rear section accepts the correspondingly threaded spindle of the drilling machine and the front section, of which the diameter is greater than that of the rear section, accepts the screwthread of the thrust screw, this same central body being provided also with two salient cylinder forms on its outer face which fit precisely into the interior of the single outer body the drill chuck also having the optional complementary device for operation in percussion with a hammer drill consisting of a helicoidal spring which exerts a continuous pressure on the thrust screw, the force being applied against the division wall.
Patent ES-8305769-A1 (ES)
Title: Bis-esters of 1,1-alkanediols with 6-beta-hydroxymethylpenicillanic acid 1,1-dioxide and beta-lactam antibiotics.
IPC: C07D499/00
Filed: 1982-03-22
Abstract: Novel bis-Esters of 1,1-alkanediols with 6-beta(hydroxymethyl)penicillanic acid 1,1-dioxide and 6-betaacylaminopenicillanic acids are useful as antibacterial agents. Novel intermediates useful for the preparation of these compounds include: haloalkyl, alkylsulfonyloxyalkyl and arylsulfonyloxyalkyl esters of 6-beta-(hydroxymethyl)penicillanic acid and its 1-oxide and 1,1-dioxide 6-beta-aminopenicillanoyloxyalkyl and 6-beta-(N-protected-D-2-amino-2-phenylacetamido and 2-[4-hydroxyphenyl]acetamido) penicillanoyloxyalkyl esters of 6-beta-(hydroxymethyl)penicillanic acid 1,1-dioxide and haloalkyl, alkylsulfonyloxyalkyl and arylsulfonyloxyalkyl esters of the 6-bromo-6-(hydroxymethyl)penicillanic acids.
Patent ES-8307404-A1 (ES)
Title: Device for detecting the position of an object.
IPC: G01B11/26
Filed: 1982-04-01
Abstract: In prior art object position detectors using a radiation source 32, a beam-splitting prism 30 and a radiation sensitive detection system 34, 35 to detect the position of an object 10 relative to a base, the detector components have been positioned on the object and base so that electrical leads must be taken to both object and base. Alternatively a large and heavy auxiliary mirror was mounted on the object. In the invention, only the prism 30 is mounted on the object 10 and it can be small and light. Each detector 34 and 35, of the detection system is divided into two sub-detectors 36, 37 and 38, 39, the outputs of which are combined in two ways 51, 52, 53, 54 to provide two outputs Sy and Sxr giving translation and angular position error signals which can be fed to electromagnetic actuators to correct the object position.
Patent ES-8307644-A1 (ES)
Title: Container closure.
IPC: B65D51/16
Filed: 1982-07-09
Abstract: The closure includes a pressure equalization element which can be manipulated to expose an aperture (17) in the closure (10) and thereby allow pressure in the headspace of the container to adjust to ambient pressure. The element has an upper member (21a) which overlies the aperture and a lower member (21b) adhered to the underside of the closure so as to lie beneath the aperture and which is connected by a connecting member (27) to the upper member.
Patent ES-8500521-A1 (ES)
Title: An improved dynamoelectric machine, including a fluid cooled electrical connection system
IPC: H02K3/24
Filed: 1982-08-27
Abstract: A dynamoelectric machine for connecting two fluid cooled stator coils of a turbine generator electrically in series and hydraulically in parallel. A two-piece combination is bolted together to securely fasten an interconnective bundle of leads in such a way as to permit the assembly of the leads without interference with a nozzle used in the coolant circuit.
Patent ES-8307035-A1 (ES)
Title: Ignition lock for vehicles with electromagnetic locking.
IPC: B60R25/24
Filed: 1982-09-20
Abstract: The ignition contact lock comprises a cylinder (1) which may be actuated by means of a key (2). The cylinder has a notch (3) which, in the rest position of the lock, is in alignement with a plunger (4) of an electromagnet (5). The electromagnet (5) is connected to a circuit (7, 8) sensing the presence of the key (2) in the cylinder (1), said circuit being switched by means of a control switching (11) with coded circuit (9, 10).
Patent ES-8400876-A1 (ES)
Title: DNA corresp. to (part of) foot and mouth disease virus RNA
IPC: A61K39/135
Filed: 1982-10-20
Abstract: DNA molecule comprising a nucleotide sequence corresp. to all or a portion of foot-and-mouth disease virus RNA (FMDV) is new. Recombinant DNA molecule comprises an operon having initiator sequences, terminator sequences and a nucleotide sequence coding for all or a part of at least one protein of FMDV, the nucleotide sequence being located between the initiator sequences and terminator sequences of the operon is new. Recombinant DNA cloning vehicle capable of expressing all or part of a protein of FMDV and comprising a recombinant DNA molecule as defined above is new. Host cell contg. at least one recombinant cloning vehicle as defined above is also new. The antigen produced by such a host cell is useful for stimulating prodn. of antibodies against FMDV in a mammal. Individual polypeptides equivalent to FMDV capsid proteins can be obtd., and serial synthesis of seVeral FMDV polypeptides as separate entities or as fusion prods. of parts of 2 or more proteins is achieved.
Patent ES-8307617-A1 (ES)
Title: Device for adjusting the inclination of headlamps for vehicles.
IPC: B60Q1/068
Filed: 1982-11-22
Abstract: 1. Lever of a device for controlling the change of inclination of the headlamps of automobile vehicles, in particular for the simultaneous actuation of the dipping of two separate headlamps (1 and 2) arranged close to each other on a fixed support (4) by means of adjusting screws (7) which are displaced in nuts (17) by means of the said single control lever (3) pivotally coupled to the fixed support (4), characterised in that the lever (3) comprises at least one actuating arm (8) connected to the adjusting screws (7) by means of a universal joint device.
Patent ES-8400929-A1 (ES)
Title: Process for manufacturing pneumatic tires and relative device.
IPC: B29C67/00
Filed: 1982-12-15
Abstract: Process and drum for blocking the carcass plies against the bead cores of a tire, said process comprising the steps of expanding in a first cylindrical configuration the carcass plies against the inner surface of the bead cores, of moving the bead cores near each other along the axis of the carcass together with the portions of the carcass plies already blocked with invariable configuration with respect to the inner surfaces of the bead cores, and of expanding further on in cylindrical configuration the carcass plies at the sides of the bead cores. By means of the cited steps it is possible to avoid sliding of the carcass plies on the bead cores in the toric configuration of the carcass and to obtain beads of equal rigidity.
Patent ES-8405067-A1 (ES)
Title: Detergent bar processing.
IPC: C11D13/10
Filed: 1983-03-28
Abstract: Grittiness in soap-containing formulations, one source of which is the reworking of previously processed soap, is reduced in an efficient manner by passing the formulation through a cavity transfer mixer.
Patent ES-8407210-A1 (ES)
Title: Current divider for a measuring transformer.
IPC: H01F38/30
Filed: 1983-10-27
Abstract: The present invention relates to a current divider for a measuring transducer. The current divider includes two conductors. The first conductor, which is operable as a shunt, comprises two generally flat legs which extend parallel to one another. Each leg defines one aperture into which the core of the measuring transducer extends. The second conductor is z-shaped having two arms and a bridge extending between the two arms. The arms are electrically connected to one of the legs and the bridge crosses the aperture therein, so that the bridge is surrounded by the core.
Patent ES-8505357-A1 (ES)
Title: Substituted carboxy-thiazolo [3,2-a] pyrimidine derivatives and process for their preparation
IPC: A61K31/505
Filed: 1984-01-03
Abstract: Substituted carboxy-thiazolo [3,2-a] pyrimidine derivatives are disclosed, together with compositions containing them and methods of using. These derivatives are useful as anti-allergic agents.
Patent ES-8501087-A1 (ES)
Title: Apparatus for moving an element between two end positions by means of an energy buffer and keeping said elemnt in said end positions.
IPC: H01H33/00
Filed: 1984-02-14
Abstract: The present invention relates to an apparatus for moving an element, for instance a movable contact of a switch, from a first end position to a second end position and vice versa and selectively keeping the element in each of the noted end positions, the apparatus comprising an energy buffer (1), for instance a spring, mechanically coupled with the element, which can be in two stationary end conditions corresponding with the noted end positions, or in intermediate translation conditions in which potential energy is transduced into kinetic energy and vice versa, a mass (4) driven by the energy buffer (1) which can be moved to one of two end positions corresponding with the end conditions of the energy buffer, and a locking mechanism (8, 34, 31) for locking the mass (4) in its end positions. The locking mechanism consists of a wedge (8) with two wedge portions, each decreasing in cross section in opposite directions, which wedge (8) is positioned between a first surface which is moved with the mass (4) and a second surface, rolling balls (34) positioned between the wedge and the second surface, and a slide (31) for alternately displacing the rolling balls (34) to one of two partial spaces between one of the wedge portions and the second surface in order to press the wedge portion against the first surface by means of the balls (34), so that the mass (4) will be locked in position.
Patent ES-8502732-A1 (ES)
Title: Composite leather laminate mfr.
IPC: B32B9/02
Filed: 1984-02-15
Abstract: Process comprises die-cutting tanned and dyed leather into regular polygonal shapes, and prepg. separately a textile sheet with adhesive on one face; immediately placing the leather portions on the sheet and subjecting the assembly to pressing at a suitable temp. for the adhesive. Finally the assembly is placed over a foam sheet mounted on a textile support and all components bound together by sewing.
Patent ES-8501853-A1 (ES)
Title: Pivotal connection.
IPC: E02F3/80
Filed: 1984-03-20
Abstract: A pivot pin assembly is disclosed which eliminates the need for a high pre-load torque to be applied in order to fix a friction-reducing element relative to the pivot pin. The pivot pin assembly includes a pivot pin having a shoulder formed on a central cylindrical portion thereof which is received in the bores of a forked member and in the bore of an intermediate member located therebetween. The pivot pin, has a conical surface at one end and is held fast in the bore of the other forked member by a collet which also has a tapered surface. The tapered surfaces of both the pin and the collet are mateable with the surfaces of the bores in the forked members as the collet is physically bolted to the pivot pin. A friction reducing element, having an inner and an outer race, is positioned about the central portion of the pivot pin such that the outer race is press-fitted into the bore of the intermediate member while the inner race is slidably received on the pivot pin and abuts against the aforementioned shoulder. An axial force is applied to the inner race by a compression spring which is positioned about the periphery of the pivot pin between the collet and the friction reducing element. The spring takes up slack between the collet and the pivot pin shoulder such that the conical surfaces can tightly interact. The spring also permits the friction reducing element to be held fixed relative to the pivot pin without requiring a high pre-load torque to be applied to the attaching bolt.
Patent ES-8503168-A1 (ES)
Title: Blade coupling terminal.
IPC: H01R13/115
Filed: 1984-05-08
Abstract: A contact blade coupling has a pair of outside members, each member having an integral associated inside member bent along a common edge. The bending of an inside member toward an associated outside member is limited by a spacing protrusion so that inside and outside members are parallel to each other. The inside members are spring contacts and are positioned so as to be prestressed along a line of contact to provide a contact force for holding an intermediate electrical blade connector.
Patent ES-8506586-A1 (ES)
Title: Meta- and para-isopropenyl-alpha,alpha-dimethylbenzylamine.
IPC: C08F12/28
Filed: 1984-05-31
Abstract: Meta- and para-compounds of the formula: < CHEM > are disclosed, together with acid salts thereof. These monoene-amine compounds may be made by acid-catalyzed hydrolysis of the corresponding monoene-isocyanate compounds, followed by reaction with a strong base to form the free amine. Also disclosed are poly(m- or p-isopropenyl- alpha , alpha -dimethylbenzylamine) and copolymers of m-or p-isopropenyl- alpha , alpha -dimethylbenzylamine and their use for sizing paper.
Patent ES-8601752-A1 (ES)
Title: Method for cutting laminar material on a cutting table
IPC: B26D7/27
Filed: 1985-02-12
Abstract: Method for cutting laminar material on a cutting table, such as fabric, paper, plastic, wood and the like, which incorporates a plasma generator as cutting tool such that the cutting stream reaches the entire cutting surface, and which comprises the following operations: laminar material is supplied by means of a motorized support such that said material forms a detensioning loop until it rests on a material conveyor belt surface which is permeable to air and light, the material remaining secured to said surface through the action of a suction mechanism which prevents its displacement during the cutting operation movement of the carrier head of the cutting tool controlled by computer labelling of the elements of cut material by means of a labelling device and subsequent removal of the components in order to position them on a zone with easy access for handling them.
Patent ES-8602654-A1 (ES)
Title: Medicines based on piperidine derivatives, piperidine derivatives and process for their preparation.
IPC: C07D401/06
Filed: 1985-03-08
Abstract: Medicaments containing, as active ingredient, a substituted piperidine of formula (I) or its salt with a pharmaceutically acceptable acid, are new. X=CO, (x) or (xi), Ar=(A), (B), (C) or (D). R=H or 1-4C alkyl, Y and Z=H or 1-3C alkoxy. - Compounds of formula (I) where X is CHOH or CHNH2, and compounds of formula (I) where X is CO and Ar is (A) or (D), are claimed per se. LD50 is greater than 15 mg/kg i.v. (mouse). The compounds may be given orally or by injection. The oral daily dose is 50-800 mg, the unit dosage being 10-100 mg.
Patent ES-8706196-A1 (ES)
Title: Aqueous concentrated fabric softening composition.
IPC: D06M13/17
Filed: 1985-04-17
Abstract: An aqueous concentrated fabric softening composition comprises an aqueous base, more than 10% of a water-insoluble cationic fabric softener and a least 4% of a nonionic material which includes an alkylene oxide adduct of a fatty alcohol, acid, ester or amide with not more than 7 alkylene oxide groups per molecule. The total level of cationic and nonionic components is preferably less than 25%. The nonionic component improves processing by lowering the initial viscosity of the product.
Patent ES-8802541-A1 (ES)
Title: Method for local cleaning of surfaces on a nuclear reactor which are coated with oxides or other corrosion products, in connection with inspection
IPC: C25F1/02
Filed: 1985-07-02
Abstract: During local cleaning of metallic surfaces (15, 24) on parts included in the primary circuit of a nuclear reactor, which surfaces are coated with corrosion products, in connection with inspection of the surfaces, the coated surface, while being located below the surface of the reactor water (13) in the reactor vessel (10) or reactor pool (12) of the nuclear reactor, is arranged in contact with an electrolytically permeable spacer (16) of an electrically insulating material which, at a distance from the coated surface, is arranged in contact with a body (170 of electrically conductive material. An electrolyte (21) is supplied to the spacer and an electrical potential difference is maintained between the coated metallic surface and the body of conductive material by connecting the surface to the positive pole (18) and the body to the negative pole (19) of a voltage source (20).
Patent ES-8604486-A1 (ES)
Title: Derivatives of 3-phenyl-2-propenamine, their preparation and medicines containing them.
IPC: C07D213/38
Filed: 1985-07-17
Abstract: 3-Phenyl-2-propenylamine derivs. of formula (I) and their salts are new: R=H, halogen, alkyl, alkoxy, alkylthio, NH2, (di)alkylamino or CF3 R3=H or alkyl either (a) R4 and R5=H and R1 and R2=H or alkyl opt. substd. by 2-4C alkenyl, or NR1R2 is a 4- to 7-membered heterocycle opt. contg. another heteroatom such as O, S or N opt. substd. by alkyl, or (b) R4=H, R1=H or alkyl and R2+R5=3-4C alkylene either (a) A=alkyl, phenyl(opt. substd. by 1 or 2 of halogen, alkyl, alkyloxy, alkylthio, NH2, (di)alkylamino, NO2 and CF3), pyridyl, benzyl or 3-6C cycloalkyl 7=S,SO,SO2 or C(R6)OR7 R6=H or alkyl R7=H, alkanoyl, alkoxycarbonyl, alkylcarbamoyl, or benzoyl opt. substd. by 1 or 2 of halogen, alkyl, alkoxy, alkylthio, NH2, (di)alkylamino, NO2 and CF3 or (b) YA=5-6C 1-hydroxycycloalkyl opt. fused with a benzene ring.