baber/WOPTO huggingface dataset:
Patent ES-389241-A1 (ES)
Title: Apparatus for assembling curved skin block frames of a hull and a method therefor
IPC: B63B73/50
Filed: 1971-03-06
Abstract: Apparatus for assembling curved skin block frames of a hull, which comprises (1) sets of oppositely disposed devices for positioning slotted transverse reinforcing members which have a transverse member clamping mechanism for holding the transverse members near both ends thereof in such a manner that the slots of the transverse members face downwardly and so as to position several transverse members therebetween, a transverse member supporting stool, a mechanism for adjusting the oblique angles of the transverse members, and a mechanism for adjusting the positions of the elevational direction, longitudinal direction and transverse direction of the transverse members and (2) a device for positioning longitudinal reinforcing members, which comprises a longitudinal member clamping device for carrying longitudinal members corresponding to the slots of the transverse members, positioned previously in tentative longitudinal member positions, so as to insert the longitudinal members from the underside of the transverse members into the slots thereof, a longitudinal member supporting stool, a mechanism for adjusting the oblique angle of the transverse direction of the longitudinal members, a mechanism for adjusting the oblique angle of the longitudinal direction of the longitudinal members, a mechanism for adjusting the position of the longitudinal direction by lifting the longitudinal members, and an assembly for carrying the longitudinal members from the tentative longitudinal member positions to the slot positions and a method therefor.
Patent ES-397800-A1 (ES)
Title: Dredging machinery with swinging double ended scoop
IPC: E02F3/90
Filed: 1971-12-09
Abstract: A floating dredge has a downwardly extending discharge line terminating in a double ended scoop, with the discharge line being supported at its upper end for bi-directional swinging movement of the scoop the scoop having a pivoted double ended scraper blade which alternatively opens one end of the scoop while closing the other.
Patent ES-400066-A1 (ES)
Title: Apparatus for printing and dispensing labels
IPC: B65C9/46
Filed: 1972-02-22
Abstract: An apparatus for and method of dispensing labels and a printing device for and method of printing such labels are disclosed.
Patent ES-401632-A1 (ES)
Title: 1,5-benzodiazepines and process for preparing them
IPC: C07D243/12
Filed: 1972-04-10
Abstract: Dialkylphosphinylalkylene-substituted 1,5-benzodiazepines useful as medicaments in the treatment of psychic diseases are obtainable by reacting the corresponding benzodiazepines with a dialkyl-phosphinylalkyl halide or by reacting a 2-dialkyl-phosphinylalkylaminodiphenylamine with a malonic acid dihalide or alkylmalonic acid dihalide.
Patent ES-412254-A1 (ES)
Title: Sensor provided with a pick-up panel
IPC: H04N5/335
Filed: 1973-03-02
Abstract: A sensor including a pick-up panel having photosensitive transistors whose emitters are connected to column conductors and whose collectors are connected to row conductors. The row conductors are connected to emitters of row selection transistors whose bases are connected to outputs of a row scanning generator and whose interconnected collectors are connected to an output circuit. The column conductors are directly connected to a column scanning generator. The influence of parasitic capacitances is eliminated by causing the output circuit to provide a constant voltage, by always impressing voltage on the column conductors and by switching over the row selection transistors in a signal blanking period.
Patent ES-412822-A1 (ES)
Title: Coupling unit for fluid control components
IPC: F15C5/00
Filed: 1973-03-17
Abstract: A coupling unit is provided for removably connecting a fluid control component in a fluid supply line. The coupling unit includes a member for supporting at least one such component and includes an aperture through which the component extends and in which it is held in fluid-tight relationsip with the inlet and outlet thereof being in communication with passageways extending from the aperture to an inlet and outlet of the member for connection in a fluid line. In one embodiment the member is provided with a plurality of apertures in fluid communication for receiving fluid control components, such as a valve, a filter, a regulator and a lubricator connected in series. The inlet and outlet ends of the coupling unit can be made to removably receive threaded inserts provided with different thread types so that the coupling unit can be attached to fluid lines having different threads. In a further embodiment the unit comprises a yoke having two opposed open-ended portions in fluid communication and one or more mating elements which are attachable to one or both of the open-ended portions of the yoke to form an aperture through which a fluid control component can extend. If desired, the side walls of the apertures may be tapered to facilitate positioning the fluid control component having a similarly tapered body. The portion of the aperture adjacent the ports may be formed as flats which cooperate with a similar flat on the fluid control component so that one flat engages a seal on the other flat to form a fluid tight juncture.
Patent ES-416211-A1 (ES)
Title: Process for preparing tricyclohexyltin derivatives
IPC: C07F7/22
Filed: 1973-06-23
Abstract: To improve the yield in the preparation of tricyclohexyl-tin derivatives, it is provided to introduce cyclohexyl-magnesium halide and tin tetrahalide simultaneously into a reactor in such a way that the ratio of these two reagents is always 3 to 1 from the start to the end of the reaction.
Patent ES-418315-A1 (ES)
Title: Multipurpose percussion fuse
IPC: F42C14/00
Filed: 1973-08-29
Abstract: This percussion fuse comprises essentially a fuse of the percussion or impact type incorporating a primer, a striker, a massive member adapted to cause said striker to hit said primer by inertia when the impact shock takes place, said massive member being freely movable in all direction a pin locking said primer and striker in their relative storage position is urged by spring means to its release or ejection position, this urging action being counteracted by a safety device comprising in turn three separate elements, namely a cap known per se which covers and protects said fuse, detachable ring and a weighted tape wound around said fuse for counteracting the ejection of said pin this ring surrounds said weighted tape to prevent the unwinding.
Patent ES-422302-A1 (ES)
Title: Mixer valves
IPC: G05D23/13
Filed: 1974-01-15
Abstract: In a mixer valve for a shower fitting a duplex metering valve member and a thermostat element are mounted between two springs. When the mixer is in operation one of the springs is held in a prestressed condition so that all movement of the duplex metering valve member is accommodated by the other spring. When the mixer is turned off the hot water inlet closes first to prevent a mixed water outflow at scalding temperature, and then the mixed water outflow is itself stopped by an outlet valve member. An adjuster is provided between the outlet valve member and the duplex metering valve member for accommodating minor variations in component machining and for setting the maximum temperature of the mixed fluid flow when the mixer is fully on.
Patent ES-436920-A1 (ES)
Title: Method and apparatus for forming glass on molten metal by using a radiation reflector
IPC: C03B18/02
Filed: 1975-04-24
Abstract: A radiation reflector in the inlet portion of a flat glass forming chamber is used to reflect sufficient heat that is radiated from the glass immediately after delivery onto molten metal in the chamber back to the glass so that the glass loses heat relatively more rapidly through its bottom surface than through its top surface and is maintained sufficiently hot immediately following delivery onto the molten metal to have an average viscosity between 103 and 105 poises during its initial residence on the molten metal and to have an initial rate of temperature decline that is slow relative to its rate of temperature decline thereafter. The glass produced is of improved optical flatness.
Patent ES-437121-A1 (ES)
Title: Orthopedic device
IPC: A61F5/01
Filed: 1975-04-28
Abstract: An orthopedic device comprising a plastic sheet member having one side covered with an insulating fabric layer which is substantially thinner than said plastic sheet member. The plastic sheet member has a tensile strength of at least 2,000 psi. The orthopedic device preferably comprises a plastic sheet member having one side covered with a thin insulating fabric and the other side covered with a thin protective fabric. The orthopedic device is formable at temperatures above 130 DEG F.
Patent ES-440947-A1 (ES)
Title: Biaxially oriented nonwoven fabrics and method of making same
IPC: D01G25/00
Filed: 1975-09-15
Abstract: A nonwoven fabric having alternating stripes of high fiber density and low fiber density is made in such a manner that substantially all of the fibers in the stripes of high fiber density are oriented in substantially one direction, for example the machine direction, while substantially all of the fibers in the adjacent stripes of low fiber density are oriented in a direction substantially normal to that direction. This phenomenon can be produced by passing a fluid-borne stream of discretely separated fibers over a set of finger-like striping bars that are disposed, equidistantly from each other, directly over a moving conveyor screen or by a set of impervious resist areas in the shape of bars, or the like, disposed directly on the moving screen. As the fluid-borne stream passes onto the section having the striping bars or resist areas, a majority of the fibers in the stream are attracted to the spaces between the bars and are generally disposed in an orientation that follows the direction of the striping bars, while a lesser number of fibers are disposed across the bars and remain in a generally cross direction to those bars after the thusly formed web of fibers moves entirely onto the moving conveyor screen. Some of the fibers in the fabric may advantageously be of a thermoplastic nature so that, when heated, they will provide a binder for the fabric.
Patent ES-444234-A1 (ES)
Title: Dibicyclo(heptyl and heptenyl)polyamines and their preparation and uses
IPC: C07C45/74
Filed: 1976-01-12
Abstract: Compounds of the formula I < IMAGE > and their acid addition salts in which A represents identical or different groups of the formula < IMAGE > or a [3.1.1]bicyclic group of the formula < IMAGE > and the other substituents have the meaning given in Claim 1 are prepared by reduction of the corresponding Schiff's base. The compounds have a broad antimicrobial spectrum and are particularly active against Gram-negative and anaerobic bacteria.
Patent ES-444681-A1 (ES)
Title: Preparation of 2-amino-n-butanol
IPC: C07B61/00
Filed: 1976-01-28
Abstract: 2-Amino-n-butanol is prepared by condensing 1-nitropropane with formaldehyde in an aqueous medium in the presence of a phase transfer agent which acts both as a basic catalyst and as a surfactant, and the resulting 2-nitro-n-butanol obtained is subjected to catalytic hydrogenation using a hydrogenating mixture consisting of hydrogen and nitrogen at a pressure of 8 to 12 bars.
Patent ES-446077-A1 (ES)
Title: Organic compounds
IPC: C07D277/20
Filed: 1976-03-16
Abstract: The present invention concerns novel 2-(1-piperazinyl)-thiazole derivatives of the formula, < IMAGE > wherein R1 is alkyl or cycloalkly, R2 is hydrogen or alkyl, and R3 is benzyl, alkoxyalkyl or alkoxycarbonyl, or alkyl, alkenyl, alkanoyl or hydroxyalkyl, or acyloxyalkyl, USEFUL AS VIGILANCE INCREASING AGENTS, ANOREXIGENIC AGENTS AND ANTI-MIGRAINE AGENTS.
Patent ES-446439-A1 (ES)
Title: Liquid atomisers
IPC: F04B53/12
Filed: 1976-03-27
Abstract: An atomizer comprises a cylinder defining a pump chamber and containing a piston. The chamber communicates with an atomizer nozzle by a valve comprising a valve member which is opened at a predetermined liquid pressure during operation of the piston to pressurize the liquid in the pump chamber. Liquid is fed into the pump chamber through a conduit which projects upwardly into the cylinder. A sleeve rigid with the valve member or the piston engages the conduit during operation of the piston to prevent communication between the conduit and the pump chamber.
Patent ES-454253-A1 (ES)
Title: Method for the production of black plate with improved surface lubricity
IPC: B21D51/10
Filed: 1976-12-15
Abstract: To prevent galling during the drawing and ironing process, black plate is provided with an economical coating for improving surface lubricity. Cold-reduced strip is rinsed with a solution containing soluble salts of manganese and sulfur, e.g. MnSO4 the strip is dried and then heated to above 800 DEG F in a reducing atmosphere, such as HNX. Heating is conducted at a temperature sufficient to reduce the sulfates and provide a surface coating of MnS in which the surface sulfur concentration is in excess of 0.5%.
Patent ES-459968-A1 (ES)
Title: Reading arrangement for a dobby
IPC: D03C1/14
Filed: 1977-06-21
Abstract: A dobby with a mechanical reading device for a control card having perforated and nonperforated portions therein according to a pattern. The reading needle of the reading device of the pattern card has yielding elements for the purpose of reducing the impact force of the reading needle onto the pattern card.
Patent ES-460444-A1 (ES)
Title: Zagreb electrical circuit
IPC: H01F29/02
Filed: 1977-07-06
Abstract: In an electrical three phase variable power supply fed by three phase alternating power and having a three coil adjustable autotransformer connected in wye across the power lines, the autotransformer having taps associated with each of its coils for adjustably connecting to different turns thereof, the power supply having at least one neutral joining the coils of the autotransformer, Zagreb circuit method of varying the power output of the power supply, the Zagreb circuit method comprising providing a supply transformer having a three coil primary, corresponding ends of said primary coils connected to the taps, respectively, and arranging the primary coils in relation to the autotransformer alternatively as follows:
Patent ES-461149-A1 (ES)
Title: Process for the production of foamed plastics with improved combustion characteristics
IPC: C08G18/00
Filed: 1977-07-29
Abstract: Foamed plastics with improved combustion characteristics are produced by condensing an aqueous solution of formaldehyde-urea and/or melamine precondensates with polyisocyanates and optionally a polyol in the presence of an acid catalyst, being present in an amount of 1 part by weight per at least 20 parts by weight of precondensate, whereby this catalyst is added to the isocyanate before mixing with the precondensate or to the mixture of isocyanate and precondensate, but separately from the precondensate.
Patent ES-467277-A1 (ES)
Title: Process for the preparation of modified aqueous synthetic resin dispersions
IPC: C09D175/04
Filed: 1978-02-24
Abstract: A process for preparing modified aqueous synthetic resin dispersions, comprising introducing organic diisocyanates which are liquid at room temperature into polyurethane-containing, non-sedimenting, aqueous synthetic resin dispersions, optionally in the presence of catalysts which accelerate the isocyanate polyaddition reaction and/or the dimerization of isocyanate groups and/or the carbodiimidization of isocyanate groups and/or the trimerization of isocyanate groups, mixing the organic diisocyanate with the aqueous dispersion at a temperature at which no visible foaming occurs, maintaining the temperature after addition of all the diisocyanate until at least 50% of the isocyanate groups in the added diisocyanate have undergone reaction and, if desired, completing the reaction by subsequently heating to temperatures up to 100 DEG C. These modified aqueous dispersions contain dispersed latex particles which are enveloped with polyurea formed from the diisocyanates. These modified dispersions are useful as water-resistant surface coatings and leather dressings which are abrasion resistant in the wet.
Patent ES-467509-A1 (ES)
Title: 5-Substd. 2-cyano-1,3,4-oxadiazole derivs. - useful as fungicides (BE 4.9.78)
IPC: A01N43/82
Filed: 1978-03-02
Abstract: 2-Cyano-1,3,4-oxadiazole derivs. of formula (I) are new. In (I) R is (a) phenyl substd. by 1-5 substits. selected from halogen, NO2, CN, OH, 1-4C alkyl or alkoxy, 2-4C alkenyl or alkenyloxy, 2-4C alkynl or alkynyloxy, 1-4C alkylsulphonyl, di(1-4C alkyl)amino, carbamoyloxy, mono- di-(1-4C alkyl)carbamoyloxy or CF3 (b) phenyl substd. by 1-4C alkylenedioxy or (c) a naphthyl or N-, S- or O-contg. 5- to 7-membered heterocycli gp. substd. by 1-3 substituents selected from halogen, 1-4C alkyl, 1-4C alkoxy and 1-4C alkylthio. Cpds. (I) are fungicides, e.g. active against Fusarium oxysporum, Botrytis cinerea, Trichophyton mentagrophytes, Rhizopus nigricans and Aspergillus niger. A typica cpd. is 2-cyano-5-(3,5-dimethylphenyl)-1,3,5-oxadiazole. In an example, this is prepd. from 2-carbamoyl-5-(3,5-dimethylphenyl)-1,3,4-oxadiazole.
Patent ES-471907-A1 (ES)
Title: Process for the separation of sulphur dioxide from a gas stream and installation for carrying out the process.
IPC: C01B17/86
Filed: 1978-07-20
Abstract: A process is described for separating SO2 from a current of gas containing the same, at least intermittently, in a concentration which is impermissibly high for discharge into the ambient atmosphere, with attendant production of sulfuric acid by the nitrogen oxide process, in which latter process the SO2-containing gas initially flows through a dentriation zone, or first through a pretreatment zone forming a first sector of an SO2-processinbg zone and then through the denitration zone, thereafter through the main sector of the SO2-processing zone, and subsequently through a nitrogen oxide absorption zone, in the course of which flow it is brought into contact in at least one of the two sectors of the SO2-processing zone with dilute acid having a H2SO4-concentration of less than 70% by weight (55 DEG Be) which acid is circulated through the sector concerned of this latter zone, while in the absorption zone the nitrogen oxides released in the denitration zone are absorbed by sulfuric acid, and nitrose-containing acid having a H2SO4-concentration of 70 to 80% by weight (55 DEG to 63.5 DEG Be) is drawn off from the absorption zone and fed into the denitration zone, which process further comprises (a) measuring the content of NO in the current of gas at a point in the absorption zone or downstream of the absorption zone or simultaneously at points both in the absorption zone and downstream thereof, and (b) introducing a nitrogen-oxygen compound, or a substance which contains such a compound, into the dilute acid cycle of at least one of the two sectors of the SO2-processing zone when a specific limit value of the NO-content or of the steepness of an increase per unit of time of the NO content in the current of gas at the NO-control point or points is exceeded. A plant for carrying out this process in practice is also described.
Patent ES-474366-A1 (ES)
Title: Improved procedure for coating transparent glass.
IPC: C03C/
Filed: 1978-10-20
Abstract: This invention relates to a procedure for achieving glass structures, which a have an inorganic, functional, thin coating (for example, a tin oxide coating material, to help reflect infrared light), these structures having an improved aspect, as a result of the reduced iridescence, historically associated with these thin coatings.
Patent ES-480376-A1 (ES)
Title: Selected process for producing monohalogenated derivatives of 7-hydroxy-coumarin
IPC: C07D311/16
Filed: 1979-05-09
Abstract: A selective process is described for producing monohalogenated derivatives of 7-hydroxy coumarin wherein the halo substituent is at the desired position and the final product is free of other monohalogenated isomers. The resulting products, especially those wherein the halo substituent is at the 8 position, have valuable specific coronary vasodilating activity.
Patent ES-481831-A1 (ES)
Title: Method of automatic packaging of materials in containers and machine for carrying out the said method
IPC: B65B61/26
Filed: 1979-06-22
Abstract: The present invention relates to a machine for automatic packaging of food products in cup-shaped containers grouped in a row in a cardboard support. This machine comprises essentially a device for marking the support and its associated containers, as well as a device for bending down the sides of the support to a position substantially parallel with the axis of the containers. This latter device comprises essentially a vertically movable unit including two horizontal bars vertically movable with respect to the unit and capable of passing in the intervals between two successive plates supporting the containers so as to turn down the edges of the support.
Patent ES-8100110-A1 (ES)
Title: Sonic spray of H2SD4 in a swirling heated air stream
IPC: B01D51/10
Filed: 1979-10-24
Abstract: In order to reduce the electrical resistance of entrained fine particles of fly ash resulting from the burning of low sulfur coal and to enhance the efficiency of their collection by an electrical precipitator means, there is a conditioning of the particles carried in the flue gas stream by having a vapor of H2SO4 condensed and adsorbed on the particles themselves. Sulfuric acid at ambient temperature is mixed with air in an acoustic nozzle to form a mist having an average particle size of about 10 microns which is injected uniformly into a cyclonically flowing stream of hot gas in a chamber located adjacent an upstream inlet duct portion of the precipitator unit. The hot gas in the chamber vaporizes the acid which is then injected into the precipitator inlet duct so that the acid can condense on the particles. The hot gas is preferably obtained from the combustion air preheater.
Patent ES-487945-A1 (ES)
Title: Plate heat exchanger - has shell in form of parallelepiped incorporating flanged construction giving resistance to pressure without great cost or weight
IPC: F28F9/00
Filed: 1980-01-23
Abstract: A plate heat exchanger with pressure-resistant fluid-tight shell has a shell which includes two flanges placeed parallel to the plates one on either side of them. The flanges are joined to the end plates and define connecting components for the side panels extending along the edge of the plates to which these side panels are connected. The invention allows the use of a parallelepipedal shell at high pressures of the fluid circulating outside the plates. It eliminates the problems associated with the use of cast boxes, e.g. the high cost and the large weight and space occupied, c.f. the use of a simple box in sheet metals.