baber/WOPTO huggingface dataset:
Patent ES-8100263-A1 (ES)
Title: and analogy processes for the manufacture thereof.
IPC: C07D211/78
Filed: 1979-11-16
Abstract: The invention concerns novel 1-benzyl-1,2,5,6-tetrahydropyridine-3-carboxylic acid derivatives of the formula: < IMAGE > I wherein R1 is hydroxy, amino, (1-4C)alkylamino, di-[(1-4C)alkyl]amino, benzyloxy optionally substituted by halogeno, or (1-6C)alkoxy optionally substituted by (1-4C)alkoxy, morpholino or di-[(1-4C)alkyl]amino and benzene ring A bears one or two substituents selected from halogeno, (1-4C)alkyl, cyano, carboxamido, trifluoromethyl and hydroxy and their pharmaceutically acceptable salts together with pharmaceutical compositions thereof and analogy processes for their manufacture. The compounds of formula I are inhibitors of the aggregation of blood platelets and may be of application in the treatment or prophylaxis of thrombosis or occlusive vascular disease. A representative compound of the invention is 1-(2-chlorobenzyl)-1,2,5,6-tetrahydropyridine-3-carboxylic acid.
Patent ES-488277-A1 (ES)
Title: Laminated Leaf Spring Bands
IPC: B60G11/10
Filed: 1980-02-05
Abstract: A method of fastening the leaves 11-16 of a leaf spring by cold fitting of a band 17, which is deformed during the fitting and kept in the deformed state. The deformation is brought about by insertion of a gib key 21, and driving of a taper key 22, into a gap between the main leaf 11 of the spring and adjacent wall surface of the band 17. The taper key 22 co- operates with the gib key 21 and is driven into the gap so as to deform the band 17 beyond its elastic limit.
Patent ES-8102062-A1 (ES)
Title: Apparatus for the separation of solid and/or liquid particles from a liquid
IPC: B01D21/00
Filed: 1980-02-07
Abstract: Liquid treatment apparatus, principally for effluent purification comprises a liquid basin with a suitable inlet and outlet, and a treatment space in which is disposed a lamellar insert construction forming a plurality of narrow, mutually parallel channels through which liquid flow is laminar and the axes of which are inclined to the vertical. For effluent purification the treatment space is a main sedimentation space downstream of a preliminary sedimentation space. The lamellar insert construction can be suspended from floats connected to a mobile dredger for movement with the latter.
Patent ES-488438-A1 (ES)
Title: Programmer with three mechanical timing means.
IPC: H01H43/00
Filed: 1980-02-09
Abstract: 1. Programmer, particularly for electric household appliance, comprising a motor (3), a programming cam unit, a reversing cam driven in continuous rotation by the motor, a pawl (4) for driving the programming cam unit (12, 35) step by step upon each revolution of the reversing cam, and timing means for preventing the pawl (4) from driving the programming cam unit during predetermined timer-delays, comprising at least one timing wheel (5) which may be driven in rotation by the motor, against the action of elastic biasing means (51), a first lever (8), a timing cam (12) of the cam unit which may actuate the first lever so that it opposes the action of the elastic biasing means of the timing wheel, and a second lever (9), actuated by the first lever (8), for actuating the pawl (4) and preventing it from driving the cam unit, programmer characterized in that said timing means comprise a second timing wheel (6) which may, at the same time as the first wheel (5), be driven in rotation by the motor, against the action of elastic biasing means (61), in that said second lever (9) is arranged to be able to oppose the action of the biasing means of the second wheel, in that a stop (1a) is provided in the programmer against which the two timing wheels may abut under the action of their respective biasing means, and in that the two wheels (5, 6) each possess a cam surface (5b, 6b) adapted to cooperate, one with the first lever (8), the other with the second lever (9), to release the pawl (4), the angular distance between the cam surface of the first wheel (5) and the point of contact between this wheel and the first lever (8) being shorter than that between the cam surface of the second wheel (6) and the point of contact between this wheel and the second lever (9), and the release of the pawl by the first lever being effected via the second lever.
Patent ES-8102489-A1 (ES)
Title: Apparatus and method for refinishing turbine blade airseals
IPC: F01D5/00
Filed: 1980-02-22
Abstract: A method and apparatus for restoring airseals on gas turbine blades and vanes. A worn or damaged airseal is removed by abrasive belt grinding perpendicular to its length to create a stub. Then a piece of material is joined to the stub, as by welding. Next the airseal weldment is contoured using abrasive belting, perpendicular to the weldment length. The invention is particularly advantageous for the repair of components having two airseals of different dimensions. A single two-position fixture is usable to remove old airseals and to refinish airseal weldments. Refinishing is accomplished with a contoured belt the contour is chosen to be intermediate, but within the tolerance of, the contours of the first and second airseals. As a result, airseals are economically restored in short runs.
Patent ES-8105273-A1 (ES)
Title: Guanidines, process for their preparation, pharmaceutical preparations containing such compounds and their application.
IPC: C07D241/06
Filed: 1980-05-27
Abstract: The guanidine derivatives, especially substituted guanidines of the formula < IMAGE > have hypoglycaemic activities and are used for the oral treatment of hyperglycaemia in mammals, especially of diabetes mellitus.
Patent ES-8103914-A1 (ES)
Title: Combine harvesters.
IPC: A01F12/60
Filed: 1980-08-13
Abstract: A combine harvester having a grain tank (9) with a discharge pipe (18) that is connected to the tank (9) at or adjacent to the rear of the tank and has a portion (23) that is movable between an unloading position in which it extends laterally from one side of the combine and a transport position in which it extends forwards from the rear of the combine. Said portion (23) is connected at its rear to forwardly inclined upright portion (21) of the discharge pipe that is connected to the tank (9) at its lower end. The discharge pipe (18) lies to one side of the combine in its transport position and extends over the top of the combine. The tank (9) has an inclined floor (16) that slopes downwards and forwards, and conveyor means (20) with the tank to feed grain upwards and rearwards to the discharge pipe (9).
Patent ES-8200328-A1 (ES)
Title: Peptidylphosphonic acids, their preparation and use, and pharmaceutical preparations containing them.
IPC: C07K5/08
Filed: 1980-09-27
Abstract: The peptidylphosphonic acids of the general formula < IMAGE > in which R<1> is hydrogen or methyl R<2> and R<3> are each a lower alkyl radical which is characteristic of an alpha -amino acid which does not normally occur in proteins, or one of the two substituents is a lower alkyl radical of this type and the other is a lower alkyl radical characteristic of an alpha -amino acid which normally occurs in proteins R<4> is the L-pyroglutamyl radical the configuration at C atom (a) is R (where R<1> NOTEQUAL H), while the configurations at C atoms (b) and (c) are L (where R<2> and R<3> NOTEQUAL H), and the physiologically tolerated salts thereof, are used as antibacterial agents in pharmaceutical preparations.
Patent ES-8105179-A1 (ES)
Title: Machine tool with portable tool receiving carriage
IPC: B23Q3/155
Filed: 1980-10-01
Abstract: A tool feeder for transferring a tool to a tool receiving device includes a base plate fixedly mounted adjacent to the receiving device and a carriage mounted on the base plate for selective alignment with the receiving device. The carriage is coupled and positionable relative to the base plate.
Patent ES-8202799-A1 (ES)
Title: Sulfonyl ureas, processes for their preparation and pharmaceutical compositions containing these compounds.
IPC: C07D223/10
Filed: 1980-12-30
Abstract: What are disclosed are sulfonyl ureas of the formula < IMAGE > in which R1, X and Y are as defined in the specification, and their physiologically acceptable salts, pharmaceutical formulations on the basis of these compounds, and their use in the treatment of diabetes.
Patent ES-8202298-A1 (ES)
Title: Dual-circuit Proportioning Valves for Brakes
IPC: B60T11/34
Filed: 1981-03-10
Abstract: A dual-circuit brake-pressure proportioning valve for a vehicle comprising a yoke (15) loaded by a spring (16) and acting on the tappets (11) of a pair of valve control pistons in a housing (13), includes adjustable screws (18) engaging extensions (14) of the yoke to limit tilting movement of the latter in the event of failure of one brake circuit. Holes (17) are provided in the extensions to permit the insertion of an adjusting screw driver.
Patent ES-8203940-A1 (ES)
Title: Process for spray dyeing of leather.
IPC: C09B67/54
Filed: 1981-06-03
Abstract: A process for the preparation of storage-stable concentrated fluid dye compositions of water-soluble dyes, wherein an aqueous solution or suspension of at least one anionic crude dye is passed over a semi-permeable membrane containing ionic groups and having a pore diameter of 1 to 500 ANGSTROM , to remove salts and synthesis by-products of molecular weights less than 500 and to partially remove water, optionally dried, and mixed with a water-miscible organic solvent and, if desired, further additives, before and/or after passage over the semi-permeable membrane. The fluid dye compositions obtained are particularly suitable for use in spray solutions for dyeing leather, as well as for the dying and printing of textile materials, in particular cellulosic fibres.
Patent ES-8205926-A1 (ES)
Title: Window friction stay
IPC: E05D15/46
Filed: 1981-09-03
Abstract: The invention relates to a friction support for windows or the like, with a mounting plate (3) and an arm or joint member (1) for connection to a fixed frame or to a window wing. The plate (3) and the joint member (1) are pivotably connected via a joint in a friction-inhibited manner. The pivot joint consists of a rivet (10) which extends through punched holes or bores (11 and 12) in the joint member and the plate. The rear end of the rivet is riveted on the underside of the plate, in order to generate the necessary permanent pressure for frictional inhibition. Arranged under the head of the rivet is a plastic-coated washer (14) which rests merely on the essentially flat and unlimited surface of the end (2) of the joint member (1). The plastic coating is applied by means of a powder-coating technique which results in special properties and which avoids the problems in plastic washers which have hitherto had to be received in a receiving bore or counterbore. Advantages in terms of simplification of production are achieved.
Patent ES-8207226-A1 (ES)
Title: Method for producing high-strength deep-drawable dual-phase steel sheets.
IPC: C21D9/48
Filed: 1981-12-03
Abstract: High-strength, deep-drawable, steel sheet exhibiting dual-phase properties is produced by (i) initially annealing the sheet to achieve crystallographic textures yielding high deep drawability, (ii) heating the sheet to a temperature above the A1 for a time sufficient to produce from 2 to 10% austenite, and thereafter (iii) rapidly cooling to transform at least a portion of the austenite to martensite or bainite. To achieve such transformation of austenite, the composition of the steel must be selected to provide a requisite degree of hardenability.
Patent ES-8503923-A1 (ES)
Title: Carousel and train for amusement parks
IPC: A63G21/12
Filed: 1982-04-28
Abstract: A carousel and a small train are combined to form a ride system for amusement parks, landscape gardens, zoological gardens or exhibition grounds. The system comprises an automotive train consisting of a plurality of cars adapted to carry seats for the users and a device for periodically coupling the front end to the tail end of the train. The train travels on a composite route comprising a circular track joined to a complex path of travel.
Patent ES-8401443-A1 (ES)
Title: Therapeutically useful tetralin derivatives.
IPC: C07C231/00
Filed: 1982-05-20
Abstract: Compounds of the formula < CHEM > wherein Y<a> is OCH3, OH, NH2, R<3>COO, R<3>CONH or CH3SO2NH and R<3> is an alkyl group having 1 to 5 carbon atoms, a benzyl or phenyl group, and R<1> is an alkyl group having 1 to 8 carbon atoms, a benzyl or phenethyl group and R<2> is hydrogen or an alkyl group having 1 to 5 carbon atoms or R<1> and R<2> together form an alkylene group having 4 to 6 carbon atoms, processes for their preparation and/or pharmaceutical preparations and/or methods of treatment employing such compounds. The compounds are useful for treatment of disorders in the central nervous system.
Patent ES-8305805-A1 (ES)
Title: Flame retardant polyurethane containing alkyl bis(3-hydroxypropyl)phosphine oxide.
IPC: C08G18/65
Filed: 1982-07-22
Abstract: Polyurethane compositions are rendered fire retardant by substitution for some of the polyol normally present in the reaction mixture, an effective amount of a 3-hydroxypropyl phosphine oxide such as sec-butyl bis(3-hydroxypropyl) phosphine oxide.
Patent ES-8305982-A1 (ES)
Title: Direct current electrical machine with cylindrical air gap and permanent excitation.
IPC: H02K23/04
Filed: 1982-08-05
Abstract: 1. Direct current electrical machine provided with a cylindrical air gap and presenting a permanent excitation obtained by means of magnetized platelets, the stator of said machine being formed by stacked sheets, characterized in that said magnetized platelets (A) are housed in slots (1, 2) with a closed polygonal outline managed in said stacked sheets (T), said polygonal outline extending up to the immediate vicinity of at least one of both ends of the effective zone (4) of the pole (P) forming the air gap, whereby only a very narrow isthmus of sheets (3) remains at this place.
Patent ES-8402390-A1 (ES)
Title: Internal combustion engine.
IPC: F02B3/06
Filed: 1982-08-12
Abstract: PCT No. PCT/GB82/00241 Sec. 371 Date Apr. 4, 1983 Sec. 102(e) Date Apr. 4, 1983 PCT Filed Aug. 4, 1982 PCT Pub. No. WO83/00531 PCT Pub. Date Feb. 17, 1983.An internal combustion engine comprising a piston (1) having a recessed combustion bowl (3) with a raised projection (4) in the floor of the bowl so as to define an annulus with the sides of the bowl, swirl means to cause the inlet air to rotate about said raised projection, and a fuel injector (2) having orifices that spray a plurality of jets into the annulus at spaced points around the projection (4), the cross-sectional area of the annulus being such as to vary around the projection (4) and to have a minimum value in a median plane (D-D) through the axis (C) of the projection (4), and the injector nozzle (2) being located in a central region of the bowl (3) and having orifices orientated so as to direct jets of fuel both sides of said median plane. The cross-section area of the annulus is varied by varying the radial width of the annulus, this being achieved conveniently in a circular bowl by offsetting the axis (C) of the projection (4) radially from the axis of the bowl (A). Both axes then lie on the median plane (D-D) through the narrowest part of the annulus. The injector nozzle (2) is also located along the median plane (D-D) and directs fuel jets into the four quadrants of the annulus defined by the median plane (D-D) and perpendicular plane (E-E) through the axis (A) of the bowl (3).
Patent ES-8402444-A1 (ES)
Title: Magnetic-tape cassette.
IPC: G11B15/00
Filed: 1983-01-04
Abstract: A magnetic-tape cassette having an electrically conductive cylindrical tape guide which contacts the base side of the magnetic-tape, and has an axial recess accessible from the exterior for grounding the tape. An electrically conductive resilient element is arranged in the cassette, with one portion of the element positioned against the coating side of the magnetic-tape at the location of the guide, and the other side of the element in conductive electrical contact with the tape guide.
Patent ES-8402630-A1 (ES)
Title: Longitudinal embroidering appts. for circular woven fabrics
IPC: D04B9/26
Filed: 1983-01-27
Abstract: A system for making longitudinal embroidery on circular woven fabric has some of the needles distributed around the cylinder carrying a heel radially shorter and a tail longer than the remainder. Some of the embroidery sets, distributed around the frame between the weaving sets, carry a lifting arm which actuates only the tails of the short heel needles and a falling arm which actuates only the long heels. The short heel needles are associated with means of feeding additional threads.
Patent ES-8401562-A1 (ES)
Title: Motor vehicle roof arrangement of the type interchangeably driveable by both motor and crank drives
IPC: B60J7/057
Filed: 1983-02-24
Abstract: A motor vehicle roof arrangement having a cover that can be slid and/or tilted out with respect to an opening in the roof. The cover is movable by means of an electric motor through at least one incompressible driving cable. The electric motor is mounted at a front side of the opening in the roof on a stationary part of the roof, and by means of a secondary drive wheel of an intermediate drive, drives a pinion that is engaged in the driving cable. The pinion is arranged in a front rain groove of a roof frame essentially on the center longitudinal axis of the roof of the motor vehicle. The intermediate drive is located in a gear housing to which the electric motor is flanged to form a drive unit. A secondary drive gear of the intermediate drive is detachably connected with a shaft of the pinion by mating internal and external gear elements. The drive unit comprising the electric motor and the intermediate drive can be exchanged for a hand crank having gear elements that correspond is shape to gear elements of the secondary drive gear without modification to the remainder of the roof arrangement.
Patent ES-8504650-A1 (ES)
Title: Explosive fluid paste formulation
IPC: C07D295/02
Filed: 1983-04-06
Abstract: PT--75921 A The process comprises incorporation of sensitising components such as salts of oxidising acids and organic heterocyclic cpds. of nitrogen. To increase efficiency the said cpds. can be piperazine and morpholine, with or without other sensitisers. - Pref. morpholine nitrate or piperazin dinitratey with or without amine nitrates, or e.g.4-nitromorpholine, are used as the sensitising agents.
Patent ES-8405929-A1 (ES)
Title: Heat exchangers and methods of construction thereof.
IPC: F28F9/04
Filed: 1983-07-15
Abstract: A heat exchanger including a shell (12) for flow of a first fluid and a plurality of tubes (22) for flow of a second fluid in heat exchange relation therewith. A tubular member (40) is concentric with at least a portion of a tube (36) to define a space (44) between the tube and tubular member. The tubular member (40) includes at least one radially outwardly longitudinally extending projection portion (66) for effecting flexing of the tubular member radially outwardly so that a minimum clearance between the tube and the tubular member may be provided, and so that the tube (36) may be inserted in and removed from the tubular member (40) to provide greater accessibility for welding tubular members to tube sheets during assembly. Oxygen may be introduced into the space (44) between the tubular member (40) and tube (36), to combine with tritium which may diffuse through the tubular member wall to prevent diffusion of the tritium through the tube wall.
Patent ES-8503203-A1 (ES)
Title: Granulating and coating machine
IPC: F26B11/14
Filed: 1983-09-21
Abstract: A granulating and coating machine for use in granulation, coating, mixing, drying etc. of powdery or granular materials. The machine includes a casing for holding the powdery or granular raw materials, a rotator for performing granulation or coating arranged at the bottom of the casing and formed with at least one ventilating porition, an annular slit formed between the periphery of the rotator and the inner wall of the casing. A gas flow adjusting mechanism including two separated ducts for gas flow is provided in order to control independently the rate of gas fed through the ventilating portion and the slit gas fed through the slit. An agitator for agitating the powdery or granular materials and a disintegrator for breaking undesirously large particles of the powdery or granular materials may be provided above the rotator. The slit may be formed by an annular slit forming ring mounted on the inner wall of the casing. The slit forming ring may be moved vertically by a slit adjusting mechanism to change the width of the slit so as to adjust the rate of flow of the slit gas fed through the slit.
Patent ES-8605977-A1 (ES)
Title: Hair treatment composition for heat waving and method for waving hair.
IPC: A61Q5/04
Filed: 1984-06-20
Abstract: A hair treatment composition for heat waving comprising at least one compound selected from the group consisting of an amino acid free of a mercapto group, peptide, protein, and derivatives thereof. With a composition according to the invention, hair can be firmly waved by a simple operation under a relatively low temperature and in short time. Since the composition does not include neither alkaline solutions of high concentrations nor reducing agents such as mercapto compounds the damage of hair caused by elution of hair proteins can be mitigated.
Patent ES-8507422-A1 (ES)
Title: Methods of producing a dry cement mixture and a free flowing ferrous sulphate hydrate product and products prepared by the methods.
IPC: C04B7/48
Filed: 1984-07-02
Abstract: A ferrous sulphate hydrate product for use as chromate reducing agent for dry cement is made from a technical or commercial grade ferrous sulphate heptahydrate by one or more treatments selected from moderate drying, powder dilution, physical absorption, and chemical absorption. In particular, the technical grade ferrous sulphate heptahydrate is mixed with fly ash or gypsum and subjected to a moderate drying at temperatures in the range of 20-60<o>C.
Patent ES-8504298-A1 (ES)
Title: Device for the correct setting and end-to-end welding of two rail extremities.
IPC: E01B29/46
Filed: 1984-07-05
Abstract: The machine comprises two groups of three servomechanisms (26, 26a 14, 15 17, 18) arranged to operate along three directions perpendicular between each other, the first servomechanism (26, 26a) displacing longitudinally the free rail (2) with respect to the fixed rail (1), the second servomechanism (14, 15) displacing vertically the end of the free rail (2) and the third servomechanism (13) displacing said end transversely with respect to the end facing the fixed rail (1). The three servomechanisms enable to bring said end in a correct welding position without manual handlings of the rail.
Patent ES-8600319-A1 (ES)
Title: Denaturation-resistant aqueous solutions of proteins, process for preparing them and their use.
IPC: A61K35/16
Filed: 1984-07-11
Abstract: The invention relates to aqueous solutions of proteins with a molecular weight above 8,500 daltons, which contain a compound of the formula I R2O-Xn-R3 (I) in which Xn is a chain of n members of the formula II or III < IMAGE > in any desired sequence, n denotes 2 to 200 and R1 denotes hydrogen, methyl or ethyl, it being possible for the radicals R1 to be identical or different but R1 being hydrogen in at least half of the chain members, and R2 and R3 are identical or different and denote hydrogen or an organic radical, to processes for their preparation and to their use. The invention furthermore relates to the use of compounds of the formula I for the pretreatment of hydrophobic surfaces to avoid adsorption of denaturing of proteins.