baber/WOPTO huggingface dataset:
Patent ES-484925-A1 (ES)
Title: Drive for drafting arrangement rolls of long spinning machines.
IPC: D01H13/00
Filed: 1979-09-28
Abstract: Drive for the rolls (5 and 6) defining the main drafting zone of the drafting arrangements of long spinning machines, in which for preventing drafting defects caused by distortion movements of the rolls (5, 6), the latter are driven from one end by a first gear arrangement (22, 23, 24 respectively), and from the other end are interconnected rigidly drive-wise, or slippage-free, respectively, during the standstill of the spinning machine via a second gear arrangement (27, 34, 33) and via a freewheel clutch (28).
Patent ES-485388-A1 (ES)
Title: Heat-treatment method for fine-grained material.
IPC: B01J6/00
Filed: 1979-10-25
Abstract: A process for the heat-treatment of fine-grained material which is preheated in a cyclone preheater, deacidified by additional fuel in a precalcination zone, and subsequently calcined to completion in a revolving tubular kiln. The gas temperature in the cyclone preheater and the material temperature after passage through the precalcination zone are measured, the difference between these temperatures is determined and, when the temperature difference reaches a maximum or minimum value, regulation of the fuel supply to the precalcination zone is switched to manual operation. In this way, the amount of fuel is rapidly adapted to the particular circumstances prevailing in the event of disturbances.
Patent ES-8100524-A1 (ES)
Title: Device for supporting and coolant-feeding a nuclear reactor fuel assembly.
IPC: G21C5/06
Filed: 1979-12-14
Abstract: The fuel assembly is supported by means of a cylindrical supporting member which is introduced into a shore of the cross-member. The foot of the fuel assembly is introduced into the upper part of the cross-member. Orifices, coinciding with those made with the shore permit the introduction of the liquid metal into the supporting member and from there into the actual assembly. The supporting member is closed at its lower end. Application to the construction of the core of a fast neutron nuclear cooled with liquid sodium.
Patent ES-8101274-A1 (ES)
Title: Device for section testing.
IPC: G01R31/02
Filed: 1980-01-10
Abstract: 1. Route section test equipement for overhead lines (1) supplied through route section switches (5), particularly for direct current overhead lines of electric railways, in which prior to the route section switch (5) being switched on again, a test current sources is applied by means of a switching equipement to the overhead line otherwise free of voltage, wherein the resultat test current serves as a criterion for the freedom from short-circuit of the section and for the route section switch (5) being swtiched on again, characterized thereby, that a controllable rectifier (7) serves as switching equipement, is connected directly to the overhead line (1) and through variable firing increase the test voltage from zero rising in a timing rhythm up to a test current limit value, wherein the renewed switching-on of the route section switch (5) is then dependent on the course of the test current below a critical value of rise.
Patent ES-8100671-A1 (ES)
Title: Watersoluble trisazo dyestuffs containing a diphenylether or diphenyldisulfimid component, process for their preparation and their use for dyeing and printing cellulose, polyamides and leather.
IPC: C09B35/46
Filed: 1980-02-01
Abstract: Compounds of the formula < IMAGE > where X is an oxygen atom or a bridge member of the formula -SO2-NH-SO2-, Y1 and Y'1 are each independently of the other hydrogen, chlorine, sulfo or a low molecular weight alkoxy or alkyl group, Y2 is hydrogen or SO3H-, Y3 and Y4 are each independently of the other hydrogen, chlorine, bromine, nitro, sulfo, low molecular weight alkyl, low molecular weight alkoxy or acylamino, and R is a phenyl or naphthyl radical which carries 2-hydroxy or amino groups or a hydroxyl and an amino group or an amino group and a phenyl- or methylphenyl- or acyl-substituted amino group and can also be substituted by sulfo, chlorine, bromine or low molecular weight alkyl or alkoxy.
Patent ES-8101228-A1 (ES)
Title: Transmission with hydraulic coupling device and locking clutch suitable for a motor vehicle
IPC: F16H45/02
Filed: 1980-04-01
Abstract: The invention relates to a motor vehicle transmission of the kind incorporating a hydraulic coupling device such as a torque converter and a lock-up clutch. The transmission comprises, between an input shaft and an output shaft, a hydraulic coupling having impeller and turbine wheels and a clutch which provides direct drive between the shafts when engaged. The clutch has a friction coupling element for frictionally engaging an input element integral in rotation with the input shaft, and a torsion damping assembly. According to the invention, a tab connection is used between the friction coupling element an output element rotatable with the output shaft.
Patent ES-8105452-A1 (ES)
Title: Thread convolution
IPC: F16B39/30
Filed: 1980-04-02
Abstract: An improved thread convolution cooperates with a mating thread convolution to prevent reverse rotation between the thread convolutions in a direction tending to loosen a fastener. In order to prevent reverse rotation between the two thread convolutions while enabling them to be rotated in a forward direction to tighten the fastener, the improved thread convolution has a resiliently deflectable spring portion which forms part of a flank of the thread convolution. During relative rotation between the two thread convolutions in a direction tending to tighten the fastener, the spring portion is deflected from an extended position to a retracted position under the influence of a flank of the mating thread convolution. This enables relative rotation to occur between the two thread convolutions without gouging or excessive scratching of the flank of either of the two thread convolutions. Upon initiation of reverse rotation between the two thread convolutions, the spring portion moves outwardly and penetrates the flank of the mating thread convolution to prevent continued rotation in the reverse of loosening direction between the two thread convolutions.
Patent ES-8101133-A1 (ES)
Title: Apparatus for the zonal electropolishing.
IPC: C25F3/16
Filed: 1980-05-21
Abstract: 1. Apparatus for the zonewise electropolishing of a largesurfaced metallic workpiece, wherein the workpiece is connected to form the anode and the cathode is an electrically shielded electrode of inert material displaceable above the surface of the workpiece, characterized in that the gaps left between the surface of the workpiece (2) and the electrical lateral shieldings (10) are closed by means of flexible boundary structures (11), the electrical lateral shieldings with the flexible boundary structures (11) reaching beyond the two sides of the workpiece (2), in the direction of width.
Patent ES-8103609-A1 (ES)
Title: Electrochemical display device.
IPC: G02F1/1503
Filed: 1980-05-27
Abstract: Display devices are described which contain organic quinones or diones as active material. These devices exhibit high optical contrast, pleasing and striking colors and unusually low power consumption. Particularly advantageous is the fact that these display devices may exhibit non-linear behavior (sharp thresholds) which permit multiplexing. This is highly advantageous in display device applications.
Patent ES-8102163-A1 (ES)
Title: Mixture hardening under the influence of atmospheric moisture and process for preparing polyisocyanate polyaddition products or cross-linked polyepoxides.
IPC: C08G59/50
Filed: 1980-05-30
Abstract: Mixtures hardenable under the influence of air moisture are provided. They comprise at least one organic polyisocyanate or an polyepoxide and as a moisture activated hardener an N,N'-substituted imidazolidine derivative or an N,N'-substituted hexahydropyrimidine derivative, which show at no nitrogen atom a -CO-NH- grouping and which are present in sufficient amount to provide for cross-linking. The mixtures for example provide lacquers and adhesives having various touch dry times.
Patent ES-8105758-A1 (ES)
Title: Modified petroleum resins and their preparation.
IPC: C09D11/00
Filed: 1980-06-20
Abstract: Carboxyl modified petroleum resins suitable as resins in inks for off-set printing are obtained by heating cyclopentadiene or a comparable monomer with 1 to 15 wt. % of a carboxylic acid which is not alpha - beta , unsaturated at from 270 DEG C. to 290 DEG under sufficient pressure to keep the mixture liquid.
Patent ES-8201447-A1 (ES)
Title: Apparatus for the identification of objects such as bottles.
IPC: G01N33/00
Filed: 1981-02-12
Abstract: An object such as a bottle to be identified by its shape is made to travel between a source and an elongated radiation receiver in a direction oblique relative to the travelling direction of the object so as to define, during the travelling, positions in which said receiver presents a segment, the points of which are at least partly occluded by the object, flanked by first and second segments (X and Z) not occluded. The length variations of at least two of the three segments of said receiver are read out for obtaining a characteristic relation of the object shape. Parameters of this relation are compared with corresponding parameters of characteristic relations of the shape of typical objects so as to find out whether the object travelling belongs to the category of one of the typical objects, and if in the affirmative, to which of them. The invention is applicable to the automating refund of deposits on bottles.
Patent ES-8204196-A1 (ES)
Title: Gaming apparatus having manually controllable operating speed
IPC: G07F17/34
Filed: 1981-05-28
Abstract: An amusement or game device of the type which has one or more indicia-bearing rotatable reels which are rotated upon initiation of play by a player has a main drive mechanism which permits the player to vary the initial rotational speed of the reels in direct proportion to the speed in which an associated operating handle is pulled. A supplemental drive mechanism is included for increasing the speed of the reels if the player fails to pull the operating handle with sufficient force to rotate the reels at a predetermined minimum speed. The device also includes an improved indexing means for stopping the reels in accordance with the operation of the game device. The game device also includes means for absorbing excessive energy that may be provided by a player pulling the operating handle with extraordinary speed or force. A mechanism is also included for providing slight resistance to movement of the reels subsequently of enablement of the game device and immediately before pulling of the operating handle, during which time the reels are otherwise free to rotate since neither the main drive mechanism, the supplemental drive mechanism nor the indexing mechanism is engaged at this time.
Patent ES-8206779-A1 (ES)
Title: Seal for wheel bearing and universal joint.
IPC: F16D3/84
Filed: 1981-09-11
Abstract: In an assembly comprising a wheel bearing adapted to be secured to a suspension component, the wheel bearing inner race (5) being adapted to have a wheel secured to it and driven by a rotatable shaft (14) via a constant velocity ratio universal joint (9), a rigid annular shroud (17) is fixed to the wheel bearing outer race (11) and extends substantially along the axial length of the constant velocity ratio universal joint (9), a flexible annular boot (19) is fixed to this shroud and a bearing member (22) in running contact with the rotatable shaft (14), to form a sealing enclosure.
Patent ES-8302913-A1 (ES)
Title: Method for testing the total length of extended round material such as pipes and bars, and device to carry out the method
IPC: G01B17/00
Filed: 1982-03-01
Abstract: A method and apparatus for testing the entire length of round material, such as pipes, helically moving in a longitudinal direction. Testing mechanisms are maintained along the path of the pipe and are adapted to move with the pipe to test the pipe in motion. The testing mechanisms are transported fixed distances and returned to starting positions to again move with the pipe such that each testing mechanism tests finite segments of the pipe, the testing mechanisms being so spaced as to assure that the entire pipe is tested. Such testing in motion prevents any untested areas from existing on the pipe.
Patent ES-8303270-A1 (ES)
Title: Silica-containing catalytic composite and hydrocarbon conversion processes using it.
IPC: C07C5/22
Filed: 1982-04-26
Abstract: Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with a catalyst composite comprising a silica polymorph consisting of crystalline silica, said silica polymorph after calcination in air at 600 DEG C. for one hour, having a mean refractive index of 1.39+/-0.01 and a specific gravity at 25 DEG C. of 1.70+/-0.05 g/cc and a refractory inorganic oxide.
Patent ES-8305255-A1 (ES)
Title: Tire with dual tread compound.
IPC: B60C11/18
Filed: 1982-05-17
Abstract: A tire 10 which has an outer 34 and an inner layer 36 of compound in the non-skid portion 30 of the tread 24 thereof. The outer layer 34 is composed of a lower rolling resistance compound than the inner layer 36. The inner layer 36 is composed of a compound which provides better traction than the compound of the outer layer 34.
Patent ES-8305807-A1 (ES)
Title: Plastic RTV organopolysiloxane moulding masses storable at the exclusion of water.
IPC: C08L83/06
Filed: 1982-09-03
Abstract: In a plastic organosiloxane molding composition which in the absence of water is capable of being stored and in the presence of moisture is cross-linked to a rubber, the composition comprising a hydroxypolydiorganosiloxane, a nitrogen base and heavy metal compound as cross-linking catalyst, and a cross-linking agent, the improvement which comprises employing as the cross-linking agent a compound of the formula < IMAGE > or a partial hydrolysis product thereof, wherein R is an optionally substituted alkyl, alkenyl or aryl group, R1 is hydrogen or R, R2 is an acyl, carbalkoxy or carbaroxy group or R1, a is 1-3, and n is 0, 1 or 2 and a+n</=3.
Patent ES-8405203-A1 (ES)
Title: Phased array antenna.
IPC: H01Q3/36
Filed: 1983-06-14
Abstract: A external feedback network for decreasing variations in a beam pointing angle of a scanning antenna array. A dedicated aperture manifold is intergral with the aperture of the scanning antenna and provides a signal which represents the beam pointing angle. The signal is detected, decoded, and converted into digital data for averaging and processing by a CPU. The processed data is then compared with a value stored in memory and any difference forms the basis of a correction signal. For application to a microwave landing system, the correction signal is used to adjust the start/stop time of the scanning commands of the antenna to remove the error without modifying the beam steering algorithm. A space-coupled monitor may also be used independent of the feedback network to provide an alarm in response to any failure of the dedicated aperture manifold, the automatic stabilization circuitry or the array system.
Patent ES-8500287-A1 (ES)
Title: Novel 19-thio-androstane derivatives.
IPC: C07J31/00
Filed: 1983-07-13
Abstract: The invention relates to novel 19-thio-androstane derivatives having the general formula: < CHEM > and the 4,5-dihydro analogues thereof, wherein R1 = H, hydrocarbyl(1-4C), aralkyl(7-9C), aryl(6-9C) or acyl derived from an organic carboxylic acid having 1-18 C atoms R2 = O, alpha R4( beta R3) or an acetal group R3 = a free, esterified or etherified hydroxyl group and R4 = H or hydrocarbyl(1-4C) and wherein the broken lines indicate the optional presence of a double bond in the 1,2-position and/or 6,7-position, and to processes for obtaining same. The novel compounds possess aromatase-inhibiting properties.
Patent ES-8501343-A1 (ES)
Title: Coreless toilet paper roll and method for manufacture thereof
Inventor: KOBAYASHI MASASHI
IPC: B65H18/20
Filed: 1983-11-07
Abstract: The invention relates to a method for manufacturing a roll of lavatory paper without a core which has a central hole 9, with alternate radial corners and inwardly domed portions, by means of the rolling-up of lavatory paper P on a winding shaft 8 which has a polygonal cross section or the form of a toothed wheel, in order to form a roll 1 on the winding shaft and then to remove the winding shaft from the roll. The central hole which is produced in this manner is rigid and crushproof. The ridges or toothed- wheel teeth of the winding shaft may be arranged helically over the winding shaft in order to avoid noise during winding. The lavatory paper may be moistened at the start of winding in order to provide a more rigid central hole.
Patent ES-8600588-A1 (ES)
Title: Car data transmission device for optical fibers
IPC: H04B10/03
Filed: 1984-03-02
Abstract: In a car data transmission device installed in cars to transmits data through the cars by means of optical fibers, optical fiber lines for data transmission are provided to be looped in duplex through a row of cars each of cars is provided with optical fiber cables, each receiving therein the duply looped optical fiber lines as one unit whose data transmitting direction different each other and jointing optical fiber cables are placed between the adjacent cars to pass the duply looped optical fiber lines as one unit received in the optical fiber cable placed in each of the adjacent cars whereby interruption of the data transmission lines is prevented even though a trouble of transmission such as breaking of one of the jointing optical cables occurs.
Patent ES-8500941-A1 (ES)
Title: 2-Cyano imidazopyridine derivatives, their preparation and use as fungicides.
IPC: C07D471/04
Filed: 1984-03-15
Abstract: The invention relates to new 2-cyanoimidazopyridine derivatives. These compounds have the formula (I): < IMAGE > (I) in which: R1 represents an optionally halogenated lower alkyl or cycloalkyl radical or an amino radical optionally substituted by one or two lower alkyl radicals, one of the groups Z1, Z2, Z3 and Z4 represents a nitrogen atom and the others are chosen independently from the CH group and CR groups in which R represents a halogen atom or an optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally substituted lower alkylthio, nitro or cyano radical. They can be used in agriculture for combating phytopathogenic fungi.
Patent ES-8506262-A1 (ES)
Title: Polyprenyl compound and drug containing the same.
IPC: C07C233/18
Filed: 1984-07-23
Abstract: A novel polyprenyl compound such as a polyprenyl carboxylic acid amide is disclosed. It has antithrombic and antiplatelet aggregation activity.
Patent ES-8604849-A1 (ES)
Title: C10-C20-Branched-chain fatty acids useful as medicaments and the preparation thereof.
IPC: A61K31/20
Filed: 1985-01-15
Abstract: Medicaments comprising branched fatty acids of formula (I) are new. - CH3-(CH2)n-CHR-(CH2)m-COOH (I) - R=opt. branched 1-3C alkyl m and n are whole numbers such that n is 0-14, m is 0-14, and n+m is within the range 6-14.% Specific cpds. are (I) where R=methyl, n=0 and m=10 or R=ethyl, n=0, and m09. In the prepn. of (I) alkyl magnesium halide CH3-(CH2)nCH(MgX)R (II) is treated with an alpha, omega-dihalo-alkane X-(CH2)p-X (III), in the presence of lithium tetrachlorocuprate. where X=halogen, p=m or m-1. The conversion of the halogen atom on CH3-(CH2)nCHR-(CH2)p-X (IV) into a carboxyl group to give (I) is effected by known methods, e.g. by treatment with diethyl malonate followed by hydrolysis and decarbxylation, or by treatment with a cyanide followed by hydrolysis. (0/0)
Patent ES-8602609-A1 (ES)
Title: Fluoroalkyl groups containing salts of beta-alkylaminopropionic-acid esters, process for their preparation and their use in the preparation of aqueous polyacrylate dispersions containing fluoroalkyl groups.
IPC: C08F2/24
Filed: 1985-02-01
Abstract: New salts of beta-alkylaminopropionic acid esters have formula (I) n = 4-12; R1 = H or Me; R2, R3 = 1-6C alkyl; X = halogen, HSO4, an anion of a 1-4C organic acid, or CH3OSO3. Compsn. contains I and ethoxylates of 4-12C alkyl phenols with 6-25 mols. EO, or of 10-18C alcohols with 5-25 mols. EO. An acrylic ester of formula (II) is reacted with a sec. amine of formula HNR2R3, followed by quaternisation with methyl halide or dimethyl sulphate, or reaction with an inorganic acid. R2 = R3 = CaH2a+1; a = 1-6.
Patent ES-8609569-A1 (ES)
Title: Safety catch.
IPC: E05D13/00
Filed: 1985-07-22
Abstract: 1. Catching device for a single- or multi-part closure leaf for a building, such as a door leaf, more particularly in lifting doors, up-and-over doors or the like, said door being substantially vertically movable, at least in the closing area, said device being held on both sides preferably in the lower side region, by means of tensionable tensioning means (14), such as wire cables in particular, on a manually operated or motor-driven drive mechanism and/or weight equalising device, having a catching member (23) for each tensioning means, said member being controlled as a function of the tensile stress thereon, such that when the tensioning means are subjected to tensile stress said catching member is held in a release position (25) which does not impede the operating movement of the door and when there is no tension on the tensioning means the catching member is movably guided, under spring-loaded biasing force, into a catching position (26) in which the catching member acts in positive or frictional engagement on a catching rail (7) arranged to extend parallel to the direction of the movement of the door, characterized in that a catching member housing (10) is provided on which the catching member (23) is movably guided between the release position (25) and the catching position (26), said housing containing the catching member (23) in the release position (25) and having a lateral opening (19) through which an engagement portion (24) of the catching member (23) passes in the course of the transition from the release position (25) into the catching position (26) and outside the catching member housing (10) into the region of the catching rail (7), in the catching member housing (10) receives the tensioning means (14) at one (16) of its two opposite end faces (16, 17) and in that the catching member housing (10) has, at its other end face (17), a guide opening (28) through which a pin (12) passes in longitudinally movable manner, said pin being adapted to be secured to the door (1) by its end (13) located outside the catching member housing (10) and said pin acting on the catching member (23) by its end portion (29) located within the catching member housing (1) and said pin being biased by a spring (32) arranged inside the catching member housing (10) into a position of displacement (40) into the inferior of the catching member housing (10).
Patent ES-8703817-A1 (ES)
Title: Gob arrival sensor for a glass forming machine
IPC: C03B9/41
Filed: 1986-01-07
Abstract: Apparatus for sensing the passage of a gob of molten glass through a gob deflector or gob guide wherein a quick-disconnect nipple is fixed in a radial opening adjacent the lower end of the gob deflector. A hollow, quick-disconnect housing which is adapted to fit over the nipple is formed with a longitudinal passage therethrough, a washer-shaped holder lying in a plane, normal to the axis of said passage and intermediate the ends thereof serves to support a phototransistor with its leads extending into an end of the passage. A radial hole in the side of said housing has an elongated armored, stainless steel cable fixed thereto and an elongated high temperature insulating sleeve covering a pair of Teflong insulated wires extends within the cable with one of the wires connected to the emitter lead on said transistor and the other wire to the collector lead on the transistor. A high temperature epoxy fills the end of the housing about the wire connections with a plug closing the end of said housing containing said epoxy and a two pin connector plug connected to the other end of the wires.