baber/WOPTO huggingface dataset:
Patent ES-417824-A1 (ES)
Title: Beam addressable film using amorphous magnetic material
IPC: G11C11/14
Filed: 1973-08-11
Abstract: A beam addressable file using as a storage medium an amorphous magnetic composition having uniaxial anisotropy. The storage medium can be prepared in thin film or bulk form or as particles in a binder. The storage medium can be comprised of a single element or a multicomponent system where at least one of the components has an unpaired spin so that the composition has a net magnetic moment. The storage comosition exists in a microcrystalline structure (i.e., it has localized atomic ordering over a distance 25-100 angstroms) and also in a substantially amorphous structure (i.e., when the composition has localized atomic ordering only over distances less than 25 angstroms). Binary and ternary compositions, either alloys or compounds, are suitable. particularly good examples are combinations of rare earth elements and transition metal elements. The magnetic properties of these amorphous magnetic compositions are easily changed during fabrication or after fabrication, and the compositions can be doped readily without adversely affecting magnetic properties. Either electron beams or light beams can be used to write information into the storage medium and optical readout is generally preferred. Curie point writing or compensation point writing is used.
Patent ES-418900-A1 (ES)
Title: Minimizing crazing of hot-dip aluminum coatings
IPC: C23C2/12
Filed: 1973-09-19
Abstract: The crazing resistance of hot dip Al coatings is substantially improved by adding from about 0.2 to 1.5 percent Mn to the molten Al bath.
Patent ES-424161-A1 (ES)
Title: Elevator system
IPC: B66B1/18
Filed: 1974-03-11
Abstract: An elevator system including a plurality of elevator cars, and a system processor for dispatching the elevator cars. The system processor provides floor address and address interpretation signals for the cars, which signals select whether or not a car is able to answer a corridor call, and when it is, the signals determine whether the car will consider only a corridor call from the addressed floor, or a predetermined family of calls using the addressed floor as a reference.
Patent ES-426777-A1 (ES)
Title: Industrial technique
IPC: C02F1/04
Filed: 1974-05-30
Abstract: An illustrative embodiment of the invention discloses a technique for disassembling a nuclear reactor fuel element without destroying the individual fuel pins and other structural components from which the element is assembled. A traveling bridge and trolley that span a water-filled spent fuel storage pool support a strongback. The strongback is under water and provides a working surface on which the spent fuel element is placed for inspection and for the manipulation that is associated with disassembly and assembly. To remove, in a non-destructive manner, the grids that hold the fuel pins in the proper relative positions within the element, bars are inserted through apertures in the grids with the aid of special tools. These bars are rotated to flex the adjacent grid walls and, in this way relax the physical engagement between protruding portions of the grid walls and the associated fuel pins. With the grid structure so flexed to relax the physical grip on the individual fuel pins, these pins can be withdrawn for inspection or replacement as necessary without imposing a need to destroy fuel element components.
Patent ES-431256-A1 (ES)
Title: Feed traverse mechanism
IPC: E21B15/04
Filed: 1974-10-17
Abstract: The invention herein relates to adjustable tool supports and more particularly to an adjustable rock drill mounting having a crossover mechanism which permits controlled lateral translation of a rock drill feed frame mounted thereon with respect to the longitudinal center line of its supporting boom.
Patent ES-431614-A1 (ES)
Title: Carboxyalkyl esters of n-phosphonomethyl glycine
IPC: A01N57/20
Filed: 1974-11-04
Abstract: Carboxyalkyl esters of N-phosphonomethyl glycine and their salts and a process for their preparation are described. These esters and salts are useful as contact herbicides.
Patent ES-434007-A1 (ES)
Title: Polyurethane coated textile sheets
IPC: D06N3/14
Filed: 1975-01-21
Abstract: Polyurethane coated textile sheets are disclosed and a reversal process for their preparation, wherein the textile sheets are coated by means of a top coat solution with a polymer mixture comprising I. 50 TO 90% BY WEIGHT, BASED ON THE TOTAL POLYMER, OF A SUBSTANTIALLY LINEAR POLYURETHANE WHICH IS SUBSTANTIALLY FREE OF REACTIVE END GROUPS AND WHICH HAS BEEN PREPARED BY A PROCESS WHICH COMPRISES REACTING AN ORGANIC DIHYROXYL COMPOUND OF MOLECULAR WEIGHT 500 TO 4000 AND AN ORGANIC DIOL OF MOLECULAR WEIGHT 60 TO 450 WITH AN AROMATIC DIISOCYANATE, II. 0 TO 50% BY WEIGHT OF A VINYL COPOLYMER, AND III. 1 TO 50% BY WEIGHT OF A DIENE GRAFT COPOLYMER, SAID POLYMER MIXTURE HAVING BEEN APPLIED TO A RELEASE SUBSTRATE PRIOR TO SAID COATING PROCESS.
Patent ES-434867-A1 (ES)
Title: Process and a device for wrapping articles, more particularly, groups of cigarettes
IPC: B65B11/16
Filed: 1975-02-19
Abstract: A method and an apparatus are disclosed for wrapping a two-piece foil blank about a group of articles, such as cigarettes, as the group is moved along a given path. The two-pieces, a main blank and a flap blank, are both cut from a single web of wrapping material and transported along different paths to the group of articles. The flap blank is placed on the group of articles as it moves along its path, and as the group contacts the main blank which is placed across its path of travel, it causes the main blank to be wrapped around the group of articles such that it overlaps a portion of the flap blank.
Patent ES-437420-A1 (ES)
Title: Oligomeric aqueous finishes
IPC: C09D7/00
Filed: 1975-05-03
Abstract: A method for leveling latex polishes which comprises treating said polishes with a salt of partially hydrolyzed polymer of methacrylic ester wherein said polymer has an average chain length of from about 6 to about 20 mer units.
Patent ES-439718-A1 (ES)
Title: Preparation of composition for converting hydrocarbons and fats into biodegradable aqueous emulsions
IPC: C09K23/22
Filed: 1975-07-24
Abstract: The present invention concerns a process for the preparation of a composition for converting hydrocarbons and fats into biodegradable aqueous emulsions and the composition thus obtained. At least one straight or branched chain monobasic carboxylic acid is reacted at ambient temperature with a less than equimolecular quantity of a nitrogen compound selected from tertiary alkylamines, tertiary alkanolamines and ammonia, the pH of the reaction medium is adjusted to a value of 7 to 9 and the composition thus obtained is diluted with a benzene-free petroleum solvent or water. Said composition preferably with added phospho-amino-lipid is used to put the hydrocarbons and fats in the form of a biodegradable emulsion.
Patent ES-439797-A1 (ES)
Title: Process for the recovery of antimony pentachloride from used catalyst solutions
IPC: C07C67/00
Filed: 1975-07-29
Abstract: Disclosed is a process for the recovery of antimony pentachloride from catalyst solutions used in the fluorination of chlorinated hydrocarbons characterized in that the exhausted catalyst solution containing antimony ions and high boiling halogenated hydrocarbons is chlorinated to convert the Sb3<+> to Sb5<+> followed by treatment of the solution with hydrogen fluoride to give SbClxFy compounds, wherein x is 4-2 and y is 1-3, the sum of x+y being 5, and to convert the high boiling halogenated hydrocarbons to lower boiling halogenated hydrocarbons, thereafter removing the halogenated hydrocarbons having a lower boiling temperature than the boiling point of SbClxFy and converting the remaining SbClxFy compound with carbon tetrachloride to form antimony pentachloride which is thereafter separated from the remaining organic compounds and inorganic residue.
Patent ES-442954-A1 (ES)
Title: Method of multiple electrode gas shielded arc welding
IPC: B23K9/00
Filed: 1975-11-25
Abstract: In a multiple electrode gas shielded arc welding method wherein a plurality of electrodes are arranged along the welding seam line of a piece of metal to be welded and the continuous gas shielded arc welding of the piece is accomplished simultaneously by the electrodes, the chemical composition of a mixed shielding gas fed to the electrodes is selected in such a manner that the chemical composition of the shielding gas fed to the leading electrode or electrode group differs relative to that fed to the trailing electrode or electrode group to have a different active gas volume ratio and in this way the chemical composition of the weld metal layers formed by the preceeding and following welding operations are homogenizing to ensure uniformity of the properties at every positions in the weld zone.
Patent ES-447320-A1 (ES)
Title: Pesticidal N,N{41 -thio and dithio bis(substituted phenyl formamidines)
IPC: C07C381/06
Filed: 1976-04-24
Abstract: Novel pesticidal compounds of the formula:
Patent ES-447636-A1 (ES)
Title: Process for manufacture of 3,5-ditert.butyl-4-hydroxybenzaldehyde from 3,5-ditert.butyl-4-hydroxybenzyl alcohol
IPC: C07C47/565
Filed: 1976-05-06
Abstract: 3,5-ditert.butyl-4-hydroxybenzyl alcohol is converted to the corresponding aldehydes by reaction with hexamethylenetetramine in aqueous acetic acid medium.
Patent ES-447834-A1 (ES)
Title: Fixation of dyes and other chemicals in textile fibres
IPC: D06B19/00
Filed: 1976-05-12
Abstract: For the fixation of dyes and other chemicals in textile fibres, however formed or combined, such fibres are conveyed through a closely confining tube located between electrodes by which a radio frequency energy field is created in the tube, the packing of the tube with such fibres being sufficiently dense to ensure that, when heated by the energy field, the tube and its contents form a partially self-sealing pressure chamber whereby the rate of reaction of the dye or chemical on the fibres is accelerated. Various embodiments of apparatus for the performance of such a fixation process on fibres of different forms and combinations are also shown.
Patent ES-450287-A1 (ES)
Title: Automatic anti-fall device for power-driven lifting machinery
IPC: B66D1/54
Filed: 1976-07-29
Abstract: The device, adapted to be associated with a motorized hauling installation, comprises a self-clamping jaws block with a safety cable passing through it onto which the load can be transferred by clamping the jaws. The jaws block is connected by means of control rods to a mobile chassis of which one end is adapted to pivot, in case of a fall, about a fixed point of the casing, this pivoting action activating an electric detector which stops the machine motor. (FIG. 1).
Patent ES-460457-A1 (ES)
Title: Hydroformylation process
IPC: B01J31/00
Filed: 1977-07-06
Abstract: There is described an improved hydroformylation process in which an alpha-olefin is converted to aldehydes by feeding the olefin, carbon monoxide and hydrogen to a homogeneous liquid phase composition containing a catalytic amount of rhodium carbonyl complexed with a triarylphosphine which is provided in an amount greater than that which complexes with said rhodium carbonyl, a substantial amount of condensation products of said aldehydes and said aldehydes. The improvement involves providing a sufficient amount of oxygen to said liquid phase composition whereby to maintain a desired aldehyde productivity during the operation of said process.
Patent ES-464980-A1 (ES)
Title: Motor-fan unit with cooled motor
IPC: F04D25/08
Filed: 1977-12-12
Abstract: Motor-fan unit, particularly for the cooling of the circulation water of an automobile vehicle motor, comprising a helicoid fan driven by an electric motor. A centrifugal interior blading draws air through the electric motor to cool it. The motor is fixed in a housing having at least one lateral opening for air entry which is located radially opposite a cavity formed in an arm connecting the housing to a collar which surrounds the helicoid fan. The cavity has a generally U-shaped section with its concavity turned downstream of the flow of air drawn in by the helicoid fan.
Patent ES-465391-A1 (ES)
Title: Perfume compositions containing cis- and trans-trimethylcyclohexylethyl ethers
IPC: C07C41/00
Filed: 1977-12-23
Abstract: A perfumery composition consisting essentially of from 1% to 50% by weight of cis- and trans-trimethylcyclohexylethyl ethers of the formulae: < IMAGE > and the remainder customary constituents of perfumery compositions and a process for producing trans-3,3,5-trimethylcyclohexylethyl ether by means of hydrogenation of 3,3,5-trimethylcyclohexenylethyl ether with dry nickel catalysts at a temperature of 150 DEG -200 DEG C and at 10-200 bar hydrogen pressure and processing of the hydrogenation product in the conventional manner.
Patent ES-469933-A1 (ES)
Title: Device for automatically receiving sheets in a pile and for removing a pile of sheets from a sheet processing apparatus
IPC: B65H31/30
Filed: 1978-05-17
Abstract: A device for automatically receiving sheets in a pile at a delivery station of a sheet processing apparatus and for removing a completed pile of sheets characterized by a first conveyor device for transporting a pallet along a vertical path and including a device for lowering the pallet along the vertical path as the sheets are deposited at the delivery station and received thereon, and a second conveyor device for transporting a pallet in a horizontal path between at least two positions with one of said positions in the path of the first conveyor and the other position removed therefrom. Preferably, the second conveyor extends perpendicular to the path of the first conveyor and has three positions arranged in a row with the middle position being the one position in the path of the vertical path of the first conveyor so that as a pallet is removed from the first conveyor to an unloading position, an empty pallet in a ready position is moved into the path of the first conveyor.
Patent ES-474065-A1 (ES)
Title: Homokinetic double joint for wide bending angles
IPC: F16D3/32
Filed: 1978-10-10
Abstract: In a homokinetic double joint for effecting wide angle bending in the drive transmission line between a drive member and a drive member, such as in the combination of an agricultural tractor and driven agricultural device, a pair of outer yokes are each connected to a double inner yoke by two cross-links. A ball trunnion on each outer yoke is held within a guide member in a centering disc secured in the double inner yoke. Each cross-link has two pair of trunnions, one pair connected into the sides of the outer yoke and the other pair connected into the sides of the double inner yoke. The spacing between the sides of the double inner yoke in which the trunnions are positioned is greater than the spacing between the sides of the outer yokes in which the trunnions are held, thereby permitting wider bending angles between the drive member and the driven member.
Patent ES-474338-A1 (ES)
Title: Threshing rotor for a combine
IPC: A01F12/18
Filed: 1978-10-19
Abstract: The axial flow rotary separator of a combine includes a rotor having a generally cylindrical threshing section surrounded by a fixed, non-adjustable concave or grate so as to define an annular threshing space. The rotor includes threshing bar assemblies pivoted about axes parallel to the rotor axis and spring loaded in the direction of reducing concave clearance, against adjustable stops. Setting of the stops is controlled by adjusting eyebolts mounted on the front of the rotor, accessible from the front of the combine and connected to the stops through a pivot arm assembly. In normal operation springs hold the threshing bar assemblies against the stops but the pressure of a large foreign body or an excessive flow or material entering the threshing space may overcome the spring pressure forcing the threshing bars to retract to provide necessary clearance.
Patent ES-477061-A1 (ES)
Title: Process for selective oxidation/dehydrogenation of methanol to formaldehyde using a metal catalyst.
IPC: C07C67/00
Filed: 1979-01-22
Abstract: This invention relates to a process for the catalytic conversion of methanol to formaldehyde by oxidation/dehydrogenation over a silver-gold alloy catalyst in a single stage, a two stage or a second stage system.
Patent ES-478489-A1 (ES)
Title: Solar Energy Collector and System
IPC: F24S10/70
Filed: 1979-03-09
Abstract: A solar collector whose absorber plate 62 is made of a conventional building material, e.g., tile, stucco, concrete or the like, and forms the outer surface, e.g., wall or roof, of the building. The fluid to be heated, typically air, flows behind the absorber rather than between an absorbing plate and a cover of glass or other transparent material, and heat is transferred to the fluid by metal conductors 66 which extend from adjacent the outside surface 82 of the absorber to, and define at least part of the flow passage 64. The system includes a cold tank of liquid in which heat is stored at a relatively low temperature, a heat tank of liquid at a relatively higher temperature and a heat pump for transferring heat from the cold tank to the heat tank. There is a cold exchanger in the cold tank for receiving heated fluid from the collector and transferring heat therefrom to the liquid in the cold tank, and a heat exchanger in the heat tank for the transferring heat from the liquid in the heat tank to the air used to heat the building interior.
Patent ES-8201654-A1 (ES)
Title: Looper control apparatus for sewing machines
IPC: D05B57/02
Filed: 1979-06-12
Abstract: A looper control apparatus for sewing machines which are adapted to form seams of double chain stitches both in a forwardly and reverse direction of sewing. The apparatus includes first and second driving devices for effecting travel of the looper in an elliptical pathway while sewing in a forwardly direction. A disconnecting mechanism is effective upon a selection to sew in a reverse direction in deactivating the second driving device so that the looper is actuated only by the first driving device which causes it to travel in a rectilinear pathway on one side only of the machine's needle.
Patent ES-481749-A1 (ES)
Title: Nitrogen bridgehead compounds having anti-allergic effect
IPC: A61P43/00
Filed: 1979-06-01
Abstract: Antiallergic and particularly antiasthmatic compounds of the formula: < IMAGE > of which 9-phenylhydrazono-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido(1,2-a)py rimidine-3-carboxylic acid is an especially significant example.
Patent ES-484339-A1 (ES)
Title: Ascorbic acid process
IPC: C07D307/62
Filed: 1979-09-20
Abstract: An improved process for the preparation of ascorbic acid and erythorbic acid is disclosed, the improvement comprising the removal of borate impurities from a 2-ketogulonate and a 2-ketogluconate prior to formation of the desired acids by base catalyzed cyclization.
Patent ES-8100919-A1 (ES)
Title: Machine for cutting holes with annular cutters
IPC: B23B35/00
Filed: 1980-02-28
Abstract: There is disclosed an air motor adapted to rotate and axially shift an arbor having an annular cutter attached thereto. Within the arbor a plunger is slideably arranged with its leading end bearing against a pointed pilot pin at the center of the cutter. The plunger is biased forwardly by either a spring cartridge or a piston-cylinder assembly so as to apply a predetermined constant or programmable pressure on the pilot pin throughout the entire cutting cycle. When the cutter penetrates through the under face of the workpiece, the pressure on the plunger is reduced to a very low value so that the slug within the cutter will be ejected at a relatively slow safe velocity.
Patent ES-8104005-A1 (ES)
Title: Walking mechanism.
IPC: B62D57/02
Filed: 1980-03-12
Abstract: A walking machine comprises two pillars 8 and 11 normally resting on the ground and supporting a load 22 on a platform 21 eccentrically between the pillars. A lifting leg 5 is connected by means of ball joints to a foot and the platform and can be moved by means of two double acting hydraulic jacks to alter its inclination in two planes. In use the platform is first tilted by extending the lifting leg towards the load and at an angle. One of the jacks is then actuated to get the lifting leg vertical so that the platform drags at one end. The platform is then levelled and the process repeated for as many times as are necessary.
Patent ES-8103866-A1 (ES)
Title: Tape recorders of the cassette type
IPC: G11B15/675
Filed: 1980-04-28
Abstract: The specification discloses a mechanism for controlling the introduction and braked ejection of a tape cassette for use in cassette tape recorders employing a plate having a central tongue integrally formed therewith to be slightly bent downwardly in an intermediate position, the plate also being provided with an abutment pin for cooperation with the introduction and ejection lever of the mechanism.
Patent ES-8101861-A1 (ES)
Title: A method of producing cheroots and similar tobacco articles and an apparatus for carrying out this method.
IPC: A24C1/00
Filed: 1980-06-18
Abstract: In the production of cheroots and similar tobacco articles with a wrapper made from natural tobacco relieved of central rib portions but containing portions of side ribs, the said ribs are flattened solely in the end flap of the wrapper.
Patent ES-8105928-A1 (ES)
Title: Blood Sampling Detection of Bacteriaemia
IPC: G01N33/49
Filed: 1980-06-27
Abstract: Blood is withdrawn in a specific quantity via a blood extraction means (5-8) into a vessel (1,2) containing a blood culture system (10,11) under vacuum (12) or in an atmosphere of a suitable gas, the culture system comprising a liquid nutrient medium (11) and a solid nutrient medium (10), at least one of the nutrient media having associated with it at least one anti-bactericidal substance, at least one substance for preventing blood clotting and a pH dependent indicator system. The blood withdrawn into the vessel (1,2) becomes mixed with the medium (11) and at the same time inoculates the medium (10), then the vessel is incubated in a tilted position such that liquid medium 11 only partially covers solid medium 10 and the bacterial culture produced is detected by the indicator system.
Patent ES-8106514-A1 (ES)
Title: 3-Hydroxy or hydroxymethyl-5-(4-pyridinyl)2(1H)-pyridinones, useful as cardiotonic agents and their preparation
IPC: A61K31/44
Filed: 1980-07-22
Abstract: 3-(Hydroxy or hydroxymethyl)-5-(4-pyridinyl)-2(1H)-pyridinone or pharmaceutically-acceptable acid-addition salt thereof is useful as a cardiotonic agent. 3-Hydroxy-5-(4-pyridinyl)-2(1H)-pyridinone is prepared by autoclaving a mixture of an alkali lower-alkoxide, loweralkanol and 3-halo-5-(4-pyridinyl)-2(1H)-pyridinone and acidifying the cooled reaction mixture. 3-Hydroxymethyl-5-(4-pyridinyl)-2(1H)-pyridinone is prepared by reacting 5-(4-pyridinyl)-2(1H)-pyridinone with excess formaldehyde at an acidic pH. Said 3-(hydroxy or hydroxymethyl)-5-(4-pyridinyl)-2(1H)-pyridinone or pharmaceutically-acceptable acid-addition salt thereof is disclosed as the active ingredient in cardiotonic compositions for increasing cardiac contractility and in the method for increasing cardiac contractility in a patient requiring such treatment.
Patent ES-8200396-A1 (ES)
Title: Detergent compositions.
IPC: D06M13/46
Filed: 1980-09-27
Abstract: A laundry detergent composition providing cleaning and softening of textiles comprises an anionic surfactant, a water-insoluble di C10-C26 tertiary amine, and a water-soluble cationic compound which may be a mono C10-C18 alkyl primary, secondary or tertiary amine, or a water-soluble salt thereof or a water-soluble mono C8-C16 alkyl quaternary ammonium compound. A smectite clay serving as an additional textile softening agent and a detergent builder salt are preferred components of the granular form of the composition which may contain other conventional detergent ingredients.