baber/WOPTO huggingface dataset:
Patent ES-364927-A1 (ES)
Title: Herbicidal 2-alkylthio-4 6-diamino-s-triazines
IPC: G08B13/18
Filed: 1969-03-18
Abstract: Novel s-triazines of the formula wherein R 1 represents a methyl, ethyl, isopropyl, 1-methyl-cyclopropyl, sec-butyl, isobutyl, tert.-butyl, isopentyl, 2-methoxyethyl, 3- methoxypropyl, 1-cyanoethyl, 1-cyanopropyl, 2- cyanoprop-(2)-yl, 2-cyanobut-(2)-yl or 3-cyanopent(3)-yl radical, R 2 represents a methyl or ethyl radical and n is 0 or 1, are prepared (i) by reacting a chlorotriazine of the formula with thiourea and dimethyl sulphate or diethy sulphate in the presence of a base, (ii) by reacting the above chlorotriazine with methyl or ethyl mercaptan in the presence of an acidbinding agent and an inert solvent or diluent or (iii) by reacting cyanuric chloride with a cyclopropylamine or an amine NH 2 R 1 , reacting the intermediate monoaminodichlorotriazine with methyl or ethyl mercaptan as in (ii) or with an alkali metal salt of the mercaptan and then reacting the aminoalkylthiochlorotriazine product with which ever amine was omitted in the first reaction step. The novel triazines possess herbicidal properties and are used in conventional forms for the selective pre- and post-emergence control of weeds.
Patent ES-368777-A1 (ES)
Title: Method of manufacturing a zener diode
IPC: H01L21/82
Filed: 1969-06-25
Abstract: A Zener diode is formed by diffusing into one surface of a semi-conductor body side by side regions of opposite conductivity type to form (by lateral diffusion) a PN junction perpendicular to the surface. The properties of the diode are determined by the diffused regions since these are made to have lower resistivity than the substrate. The diffused zones may be T-shaped in plan, the small active junction being formed at the insection of the two stems and electrodes being provided on the bars. The diode may be formed in a junction-isolated integrated circuit which may also include transistors and diffused resistors. In one embodiment one of the diode zones is formed at the same time as an isolation zone and the other at the same time as the emitter zone of a transistor. In another embodiment one of the diode zones is formed simultaneously with the base zone of a transistor and the other simultaneously with the emitter zone of the transistor.
Patent ES-371953-A1 (ES)
Title: Container for combining gas with a liquid mixture and for conveying the mixture thereby obtained to a machine, particularly for use in ice cream making machines
IPC: A23G9/20
Filed: 1969-09-17
Abstract: An ice cream making machine and a combined conveying and mixing apparatus are disclosed. The conveying and mixing apparatus provide the pressure for feeding the ice cream mix from its container to the ice cream making machine while simultaneously incorporating a predetermined specific gas ratio into the mix so as to produce the desired gas mix ratio in a complete ice cream.
Patent ES-372208-A1 (ES)
Title: Process for the manufacture of foils and sheets of molding compositions of tactic vinyl chloride homo and/or copolymers
IPC: C08L27/06
Filed: 1969-10-04
Abstract: Molding composition containing tactic vinyl chloride homo or copolymer and 5 to 25 weight percent of at least one member selected from the group consisting of a binary copolymer of methyl methacrylate and 1 to 20 weight percent of another methacrylate or 1 to 10 weight percent of an acrylate each having an alcoholic moiety of two to 10, preferably two to four, carbon atoms a graft copolymer of methyl methacrylate, butadiene and styrene and a graft copolymer of acrylonitrile, butadiene and styrene. This molding composition has improved physical properties as compared to tactic vinyl chloride polymers alone.
Patent ES-389168-A1 (ES)
Title: Pulse generator for television for generating at least one pulse series having pulses of different duration and repetition period
IPC: H04N9/45
Filed: 1971-03-12
Abstract: A TV pulse generator for generating television synchronizing and blanking signals and a chrominance subcarrier gating signal. The switchable generator is formed with a clock pulse generator having a frequency which, for the CCIR and the RTMA standards, is 80 times the line frequency. In addition to auxiliary pulses of field frequency, circuits of frequency dividers formed with JK flip-flops and pulse generators also generate auxiliary pulses of line frequency and of double the line frequency. The edges in the synchronizing and blanking signals and in the PAL or NTSC chrominance subcarrier gating signal generated by signal generators are accurately determined by trigger signals derived from the clock pulses.
Patent ES-398029-A1 (ES)
Title: Bichromonyl compounds
IPC: C07C59/68
Filed: 1971-12-16
Abstract: Compounds of the formula IN WHICH P to T1 are hydrogen, alkyl, alkoxy, alkenyl, alkenyloxy, substituted alkyl, substituted alkoxy, substituted alkenyl, substituted alkenyloxy, amino, substituted amino aminoalkoxy, substituted aminoalkoxy, nitro, halo, hydroxy, or benzyloxy the R1 groups are hydrogen, substituted or unsubstituted alkyl, alkoxy or aryl and X is a carbon - carbon bond or a single atom, which may be substituted, through which the chromone nuclei are linked, and pharmaceutically acceptable derivatives thereof, are indicated for use in the treatment of 'extrinsic' allergic asthma.
Patent ES-403535-A1 (ES)
Title: Process and apparatus for the production of tufted pile fabrics
IPC: D04B/
Filed: 1972-06-06
Abstract: Improved apparatus for producing tufted pile fabrics comprising a tufting machine having plural rows of needles and loopers wherein the loopers in a first row of loopers in the direction of travel of a backing sheet are longer than loopers of the next row so that yarn loops formed in the backing sheet by the first row of loopers are not displaced by the loopers in the next row to cause irregular formation of loops in the tufted fabric product also, a process for producing pile fabrics of uniform pile height by a loop robbing technique.
Patent ES-407535-A1 (ES)
Title: Time division switching network employing space division stages
IPC: H04Q11/04
Filed: 1972-10-12
Abstract: A time division switching network is disclosed using both time division switching stages and space division switching stages. The network is designed for high traffic volume and includes configurations in which (1) the number of channels for one direction of transmission in each time-division stage group is equal to half the number of elementary network time slots. Each time division group has control memory and speech, each such memory having rows, the number of rows of the control memory being equal to the number of network time slots and the number of rows of the speech memory being equal to the number of channels for the group.
Patent ES-411559-A1 (ES)
Title: Method and device for making conveyor belts
IPC: B29B15/00
Filed: 1973-02-13
Abstract: A method of and device for making a conveyor belt according to which the conveying movement of reinforcing inserts for the belt to be made from a first station forming the inlet station to a second station forming the outlet station is effected by friction rollers arranged at the first and second stations respectively. There is exerting of pull stresses upon the reinforcing inserts during their movement from the first to the second station. The friction rollers at the first station are subjected to a torque acting in a sense opposite to the direction of the pull stresses exerted upon the reinforcing inserts while moving from the first to the second station.
Patent ES-413154-A1 (ES)
Title: Universal joints
IPC: F16D3/20
Filed: 1973-03-29
Abstract: In a universal joint of the kind comprising an outer member having a side wall defining an axial bore and an end wall closing one end of said bore, an inner member disposed in said bore, and torque-transmitting means operatively connecting together the two members internally of said bore such that the members are movable angularly relative to one another whilst permitting a continuous torque-transmission between the members, the outer member comprises a machined main component constituting the side wall of said member and an initially separate element constituting the end wall of said member, said element being a sheet metal pressing which is thin-walled compared with the main component. The end wall element has an axially projecting peripheral flange which is secured to the main component, and an outwardly projecting spigot formation coaxial with the bore of the main component and for engagement in an end portion of a tubular drive shaft. The spigot formation may be constituted by an extension of the flange or, if the formation is of a smaller diameter than the flange, joined to the flange by an annular portion of the element.
Patent ES-415750-A1 (ES)
Title: Harnessing device
IPC: B65D63/12
Filed: 1973-06-09
Abstract: A harnessing device formed by a locking head and an attached, apertured strap. The head contains a longitudinal guide channel for receiving the strap, after encirclement of items to be harnessed, and an internal locking tang. The latter is deflected with respect to relatively narrow auxiliary channels on opposite sides of the guide channel. One of the auxiliary channels receives the locking tang during the harnessing of the items the other auxiliary channel contains a stop against which the locking tang becomes abutted in planar engagement by the reverse thrust of the harnessed items.
Patent ES-425114-A1 (ES)
Title: Lubricating means for a dynamoelectric machine end shield housing
IPC: H02K5/15
Filed: 1974-04-08
Abstract: A dynamoelectric machine end shield housing is provided with a pair of lubricant receiving passageways integrally cast into the housing and extending from spaced-apart points on the periphery thereof to an inner lubricant well surface adjacent a bearing mounted in the housing. A lubricant baffle is mounted on the inner lubricant well surface to restrict flow of lubricant in a path parallel to the shaft bearing mounted in the end shield. The outer ends of said passageways are readily accessible from a single side of the machine and means are provided in combination with the above-mentioned baffle that enables the lubricating system to be quickly adapted for reversal of grease fitting and grease drain.
Patent ES-427427-A1 (ES)
Title: Wall socket
IPC: H01R13/453
Filed: 1974-06-19
Abstract: A wall socket of the "pick-safe" type to prevent or at least make it difficult for children to come into contact with the electrical conducting contacting members of the wall socket wherein the contacting members are arranged to be movable between an inoperative position, where they are inaccessible from the openings of the socket, to an operative contact position which includes a guiding arrangement to guide the contacting members to the operative position when connecting the plug to the socket, and to an inoperative position, when removing the plug from the socket.
Patent ES-435991-A1 (ES)
Title: Positive containment threshold for use in glass manufacturing apparatus
IPC: C03B18/02
Filed: 1975-03-25
Abstract: A positive containment threshold for use in an apparatus for manufacturing flat glass includes a metal base with a combination of vertically disposed members for connection to a bottom casing of a glass forming chamber. Disposed about a vertical member which serves as a dividing member in the combination are refractory threshold blocks which provide a smooth glass contact surface over which molten glass may be delivered onto a pool of molten metal contained within the bottom portion of an enclosed forming chamber. This threshold in combination with the casing surrounding the bottom portion of an enclosed forming chamber provides an impervious barrier to prevent the inadvertent loss of molten metal from the container in the event of refractory failure.
Patent ES-447692-A1 (ES)
Title: Free wheeling drive arrangement for a turnable member, especially for adjusting the position of backrests or window panes in automotive vehicles
IPC: B60N2/22
Filed: 1976-05-07
Abstract: A free wheel drive arrangement for a turnable member, especially for adjusting the position of backrests or window panes in automotive vehicles, includes a carrier arm tiltable about the axis of a circular adjusting member and a driving arm eccentrically mounted on the carrier arm for tilting movement with respect thereto between an active position, engaging the turnable member to turn the latter about its axis during turning of the driving arm with said carrier arm in one direction, and a free wheeling position, in which the driving arm is disengaged from the turnable member during turning of the driving arm with the carrier arm in a direction opposite to the one direction. Cooperating abutment means on the driving arm and the carrier arm maintain the driving arm in the free wheeling position during turning of the driving arm with the carrier arm in this opposite direction.
Patent ES-452665-A1 (ES)
Title: Water standpipe for toilet sump tanks
IPC: E03D1/32
Filed: 1976-10-23
Abstract: This invention relates to a novel and original water standpipe for toilet sump tanks, including multiple discharger-silence device water standpipe of sufficiently novel characteristics to distinguish it from the prior art.
Patent ES-458334-A1 (ES)
Title: Softener composition for fabrics or hair
IPC: A61K8/00
Filed: 1977-04-29
Abstract: A composition for softening fabrics or hair consisting essentially of an aqueous solution or dispersion containing 3 to 20 weight percent of a cationic amine derivative capable of softening fabrics or hair and 0.005 to 1.0 weight percent of a polyoxyalkylene derivative obtained by reacting an adduct of 20 to 300 moles of ethylene oxide, propylene oxide or mixture thereof to a monohydric alcohol, a monothiolmercaptan or an alkylphenol having from 12 to 26 carbon atoms with from 0.5 to 5 equivalents of a diepoxide, per one equivalent of said adduct.
Patent ES-462149-A1 (ES)
Title: Lead chromate pigments
IPC: C09C1/20
Filed: 1977-09-06
Abstract: Lead chromate-containing pigments having improved dispersibility, heat stability and resistance to abrasion in thermoplastic systems are described. The improved pigments of this invention comprise silica coated lead chromate-containing pigment particles having absorbed on their coated surfaces from 1 to 15% based on the weight of the coated particles of certain liquid organopolysiloxanes. The pigments are produced by contacting silica-coated lead chromate-containing pigment particles with the desired amount of the liquid organopolysiloxane and recovering the resulting particles, both of the contacting and recovery steps being carried out under conditions which do not effect substantial polymerization or curing of the organopolysiloxane.
Patent ES-466023-A1 (ES)
Title: Process for improving the stability of etherified acetal homopolymers
IPC: C08G2/30
Filed: 1978-01-16
Abstract: The thermal and chemical stability of etherified acetal homopolymers is improved by heat-treating the latter in the molten state at a temperature of at least 180 DEG C., in the presence of a halide of an alkali or alkaline earth metal, until substantially complete degradation of the unstable polyoxymethylene chains.
Patent ES-466089-A1 (ES)
Title: Apparatus for automatically handling stacks of bags
IPC: B65G67/04
Filed: 1978-01-17
Abstract: In an apparatus for automatically handling stacks of bags, initially the bags are formed into stacks, each stack is moved onto and along a conveying track and then unloaded from the track to a loading surface. The support surface on the conveying track for the stacks of bags has a number of recesses into which a prong-shaped support member can be inserted for lifting a stack from the track without using a pallet. The prong-shaped support member includes a stripping plate so that by moving the support member transversely of the plate, the stack on the support member can be displaced onto a loading surface. A carriage movable over the conveying track provides the support surface of the stack of bags. The conveying track includes upper rails for moving the carriage from the stack-forming end to the unloading end and lower rails for returning the carriage to the stack-forming end.
Patent ES-469462-A1 (ES)
Title: Trace acid removal from liquid hydrocarbons
IPC: C10G25/00
Filed: 1978-05-04
Abstract: For removing acids from liquid hydrocarbons, these are treated with an aqueous base. The mixture of liquid hydrocarbons with the aqueous alkali is introduced into a bed which contains a hydrophilic medium, so that the aqueous phase droplets present in the hydrocarbon phase coalesce to form larger drops and thus settle out of the hydrocarbon phase. The coalescence medium used is preferably activated carbon or anthracite, bituminous coal or lignite. Due to the intimate contact between the aqueous base and the liquid hydrocarbon in the bed of the medium, not only high utilisation of the base is achieved, but a high concentration of salts of the acids removed from the hydrocarbon, for example naphthenic acids, is also obtained in the aqueous phase, so that the acids in question can be recovered as a by-product of the process.
Patent ES-470768-A1 (ES)
Title: Metering pumps
IPC: F04B13/00
Filed: 1978-06-14
Abstract: The appliance has a cylinder housing (1) which is provided with a flange (2) and whose temperature can be regulated, with a piston unit, designed as a delivery and dosing member, having a main piston (9) and a valve piston (10) attached thereon. In order to be able to dose, in an accurate and trouble-free manner, even highly viscous media and even, if required, from storage vessels under vacuum, an inlet port (4) interacts with the valve piston (10). A dosing chamber (5) whose diameter is greater than that of the inlet port, has an outlet port (6) leading therefrom, which debouches into a non-return valve (7) which is closed against the dosing chamber. The main piston at its underside has a drive rod (12) which is provided with adjustable end stops (11).
Patent ES-472377-A1 (ES)
Title: Wiping arrangement for a vehicle window
IPC: B60S1/40
Filed: 1978-08-04
Abstract: A wiping arrangement for a vehicle window has a wiping blade element, a support element, an axle insertable into the elements so as to pivotally connect them with one another, and a substantially V-shaped spring member having a central portion surrounding the axle and two diverging legs located at opposite sides of the latter. The legs of the spring member extends through holes of one of the elements and outwardly beyond the latter, and are biased to the element so as to be retained under the spring action of the spring member. The spring member is movable between one position in which it engages the axle and retains the same in a position in which the axle is inserted into the elements, and another position in which the spring member is disengaged from the axle so that the latter can be withdrawn from the elements to thereby disconnect the latter from one another.
Patent ES-473739-A1 (ES)
Title: Process for the production of bases for tarts and pizzas
IPC: A21D13/00
Filed: 1978-09-28
Abstract: The invention relates to a process for the production of bases for tarts or pizzas from pastry of the dough type and a tool for carrying out the process. According to the process the dough is kneaded, divided into lumps, the lumps thus formed are left standing for a short period, flattened, are subjected to a single rise and the bases thus formed are baked, characterized in that the flattening operation is carried out directly without preliminary rolling or rising. The tool shown in FIG. 1 comprises a stamp and a die receiving a lump on its support and means for forming a cushion of air between the stamp and the dough.
Patent ES-474977-A1 (ES)
Title: Metallic reducing additives for solid cathodes for use in nonaqueous cells
IPC: H01M4/36
Filed: 1978-11-10
Abstract: The invention relates to nonaqueous cells employing an anode, a cathode and an electrolyte wherein the cathode comprises an active cathode material, carbon and/or graphite, and an amount of a metallic reducing agent to reduce any materials in the cell which are more cathodic (positive) than the active cathode material with respect to the cell's working anode.
Patent ES-477909-A1 (ES)
Title: A centrifugal separator of liquids of different specific weight, particularly for separating oil from vegetable waters in the olive oil industry.
IPC: B04B/
Filed: 1979-02-09
Abstract: A centrifugal separator of liquids of different density, in particular for separating oil and vegetable waters in the olive oil industry, consisting of a cylindrical container - or drum - with a vertical axis and an even and capped base, open at its upper part, with a short section of the upper end of its lateral walls folded inwards, and the drum of which remains in a position in which it can be rotated on its axis at high speed a tubular cone trunk, coaxial with the drum, open at its ends and with its larger base occupying the lower position a hollow revolving body integral to the drum and coaxial with it, whose body comes from the bottom of the drum and penetrates the aforementioned cone until it almost reaches its upper base, in the body of which are the bearings by means of which the drum is supported on a fixed vertical axis a series of channel forming elements, comprising a central branch and two side wings, positioned peripherally, at regular distances, inside the drum, resting against its vertical walls across the free edge of the side wings a loading chute which, through a ring of vertical tubes situated on the periphery of a cylindrical body which adjusts at the upper open base of the cone trunk, makes the mixture circulate and separate towards the vicinity of the internal wall of the cone trunk, characterised by the fact that the ratio between the internal height and the maximum internal diameter of the drum is between 1'3 and 1'4.
Patent ES-478009-A1 (ES)
Title: Magnetic head tracking control system
IPC: H04N5/783
Filed: 1979-02-23
Abstract: In an apparatus for reproducing video or other information signals recorded in successive parallel tracks extending obliquely on a magnetic tape or other record medium which is adapted to be longitudinally advanced, and with each of the tracks containing a positional signal, for example, constituted by a vertical synchronizing signal, at a predetermined position along the respective track, a magnetic head or transducer is movable in the direction generally along the tracks for reproducing the information and positional signals recorded therein and is mounted or supported by a bi-morph leaf or other transducer deflecting device which is operative, in response to the reception of an electrical drive signal, for deflecting the transducer or head in a direction transverse to the direction along the tracks, a circuit detects a time base error of the positional signal reproduced from each of the tracks, and a control circuit for providing the electrical drive signal to the transducer deflecting device is effective to vary such drive signal in accordance with the detected time base error. A time base variation of the reproduced signals is further detected, for example, in respect to the successive horizontal synchronizing signals of the reproduced video signals, and the electrical drive signal for the transducer deflecting device is also varied in accordance with such detected time base variation.
Patent ES-480068-A1 (ES)
Title: Flue gas scraping system
IPC: B01D53/77
Filed: 1979-04-28
Abstract: Gas scrubber has recirculating slurry of alkali to scrub out impurities from exhaust gases. The scrubbing liquor is circulated to the sprays from a sump. Liquor from this also overflows into a settling tank. The gas passes through a droplet separator and then through a scrubber tray. Liquor is fed to this from the clarified liquor tank. This takes liquor overflowing from the settling tank plus additional dilution water and recycles it to the upper part of the tower to improve the removal of fine particles from the gas stream. Used for scrubbing exhaust gas to remove SD2 and other contaminants plus particulate materials. Appts. gives improved dust removal.