baber/WOPTO huggingface dataset:
Patent ES-192377-A1 (ES)
Title: Perfeccionamientos en cerraduras
Filed: 1950-03-31
Abstract: Perfeccionamientos en cerraduras que comprenden; una carcasa con dos compartimientos comunicados entre si por vaciados longitudinales uno de cuyos compartimientos aloja dos cerrojos que llevan fijadas unas pletinas con un borde dentado sobre el que actúa un piñón que recibe movimiento de los bombillos desplazando a dichos cerrojos.
Patent ES-197281-A1 (ES)
Title: Un sistema de elaboracion de bola de vidrio para perlas artificiales o de imitacion
Filed: 1951-04-05
Abstract: Sistema de elaboración de bola de vidrio para perlas artificiales o de imitación caracterizado porque sobre un soporte de varilla o alambre de cobre al que se anima de movimiento giratorio de elevada velocidad se van depositando sucesivamente gotas de vidrio provenientes de la fusión del extremo de una varilla.
Patent ES-272766-A1 (ES)
Title: Improvements in or relating to phenthiazine derivatives
IPC: A61K31/00
Filed: 1961-12-07
Abstract: The invention comprises compounds of the general formula <FORM:0969359/C1/1> and their acid addition salts and quaternary ammonium salts wherein A represents a divalent, straight or branched chain saturated hydrocarbon group of 2-6 carbon atoms with at least 2 carbon atoms between the nitrogen atom of the phenothiazine nucleus and the group Z, Z represents an amino, mono- or di-alkylamino group or a nitrogen-containing heterocyclic group attached by a nitrogen atom to the hydrocarbon group A selected from pyrrolidino, morpholino, piperidino piperazino and N-alkylpiperazino, one or more of the carbon atoms of the piperazino groups optionally carrying an alkyl group, and the preparation thereof by (a) reacting 3-nitro phenothiazine with a compound Y-A-Z wherein Y represents the acid residue of a reactive ester, or (b) reacting a phenothiazine of the formula <FORM:0969359/C1/2> with a compound H-Z, or (c) decarboxylating an ester of the general formula <FORM:0969359/C1/3> by heating at a temperature above 100 DEG C. until the evolution of carbon chloride ceases, or (d) cyclising, preferably in a solvent in the form of an N-substituted amide of a lower fatty acid, in the presence of an alkaline condensing agent, a compound of the formula <FORM:0969359/C1/4> where Hal represents halogen (preferably iodine). Acid addition salts include thiophyllinates and salicylates. 3-Dimethylaminopropyl 3-nitro -10- phenothiazinylcarboxylate is prepared by reacting 3-nitrophenothiazine with carbonyl chloride to form 3-nitrophenothiazine -10- carbonyl chloride and reacting this with 3-dimethylaminopropanol. Pharmaceutical compositions useful as antiemetics, antihistaminics and tranquilizers and in the treatment of psychoses comprise the compounds of the invention together with a pharmaceutical carrier or coating. The compositions may be administered orally, rectally or parenterally in the forms of tablets, pills, dispersible powders, granules, suppositories, solutions, suspensions and emulsions. Examples of tablets are given. Specification 969,358 is referred to.
Patent ES-273366-A1 (ES)
Title: New antibiotic substance
IPC: C07D498/08
Filed: 1961-12-30
Abstract: Relates to condensation products of rifamycin O with a hydrazine, a hydrazide, an aromatic primary amine or an aminoguanidine, which may be prepared by refluxing rifamycin O with an excess over an equimolar amount of the substance to be condensed therewith, in a lower aliphatic alcohol, particularly methanol or ethanol. Examples describe the production of condensation products of rifamycin O and benzoic acid hydrazide, nicotinic acid hydrazide, isonicotinic acid hydrazide, Girard reagents, 2-thiazolecarboxylic acid hydrazide, anthranilic acid, p-aminosalicyclic acid, 4-aminophthalic acid, p-aminobenzenesulphonamide, isonicotinic acid amidrazone, aminoguanidine and 1-(p-carboxyphenyl)-3-aminoguanidine. The products have antibacterial activity. Specifications 877,732 and 924,472 are referred to.
Patent ES-291690-A1 (ES)
Title: Water insoluble coating of methyl vinyl ether-maleic anhydride copolymer, hydroxyethyl cellulose and phosphoric acid
IPC: C09D5/12
Filed: 1963-09-14
Abstract: A protective coating composition for application to a ferrous or zinc containing surface, e.g. by brushing, spraying, dipping or flooding, followed by stoving, comprises an aqueous solution containing a copolymer of maleic anhydride with methyl vinyl ether, hydroxy ethyl cellulose, and phosphoric acid. The viscosity of the solution is between 50 and 100 centipoises and may include from 0.1 to 0.5% by weight of a non-ionic wetting agent. The corrosion resistance is improved by adding 1 to 5% by weight chromic acid or 1 to 3% ammonium dichromate. Alkali metal pyrophosphates (0.1 to 1.5% by weight) or 0.05 to 0.5% by weight of zinc pyrophosphate or sodium hexametaphosphate or tripolyphosphate may be added as accelerators. In an example a solution contains (parts per cent by weight) 1 of methyl vinyl ether maleic anhydride copolymer, 0.5 of hydroxy ethyl cellulose, 1 of ammonium dichromate, 2 of phosphoric acid, and 0.2 of an ethylene oxide condensate of nonyl phenol.ALSO:A protective coating is applied to a ferrous or zinc containing surface, e.g. by brushing, spraying, dipping or flooding, an aqueous solution containing a copolymer of maleic anhydride with methyl vinyl ether, hydroxy ethyl cellulose, and phosphonic acid which is then stoved. The viscosity of the solution is between 50 and 100 centipoises and may include from 0.1-0.5% by weight of a non-ionic wetting agent. The corrosion resistance is improved by adding 1-5% by weight chromic acid or 1-3% ammonium dichromate. Alkali metal pyrophosphates (0.1-1.5% by weight) or 0.05-0.5% by weight of zinc pyrophosphate or sodium hexametaphosphate or tripolyphosphate may be added as accelerators. In an example a solution contains (parts per cent by weight) 1 of methyl vinyl ether maleic anhydride copolymer, 0.5 of hydroxy ethyl cellulose, 1 of ammonium dichromate, 2 of phosphoric acid, and 0.2 of an ethylene oxide condensate of nonyl phenol.
Patent ES-291812-A1 (ES)
Title: Machine for the manufacture of deepdrawn hollow articles from thermoplastic synthetic material
IPC: B29C51/18
Filed: 1963-09-19
Abstract: A thermoplastic strip is fed from a roll 6 by two parallel spaced endless conveyer chains under a heater 17 with electric heating elements to a forming station where cup-shaped articles are formed and stamped from the strip by vacuum assisted pressing tools 18, 36, the waste being collected on a roll 42. In the forming operation the movable tool block 18, Fig. 5, clamps the plastic strip against the stationary stamp rings 37 on the fixed yoke 36, stamps 40 move downwards and a vacuum is simultaneously generated in the matrices 19 to form the articles. The tool block 18 is then raised to sever the articles from the strip between stamp rings 35, 37 and subsequently moved down and away from the strip, the vacuum holding the articles in the matrices 19 to the position shown in chain-dotted lines in Fig. 4 where compressed air is applied to the matrix assemblies 19 to eject the articles. The operations and positioning of the tool block 18 are controlled by mechanisms operated from cams 27, 32 on the main driving shaft 3. In conjunction with the operation of the stamps 40 compressed air may be applied to the upper surface of the plastic strip over the matrices 19. In a further example Fig. 8 (not shown), a chopping arrangement 51 cuts the waste strip into individual pieces and deposits it in a container. In another example, Figs. 10 and 11 (not shown), a modified control arrangement for the tool block 18 is illustrated.
Patent ES-312148-A1 (ES)
Title: S-phenylmercaptocyanomethyl phosphoric-onic or-inic acid esters
IPC: C07F9/32
Filed: 1965-04-23
Abstract: The invention comprises compounds of the formula: <FORM:1031920/C2/1> where R, R1 which may be the same or different, are alkyl, alkoxy, aryl, haloaryl or alkaryl, X is H or halogen or alkyl, and Y is O or S. They may be prepared by reacting a compound of the general formula: <FORM:1031920/C2/2> with a phosphorus-containing thioester of the general formula: <FORM:1031920/C2/3> in which M is a metal or ammonium ion or hydrogen, in the latter case in the presence of an acid-binding agent. The reaction temperature may be between room temperature and the boiling point of the reaction mixture. Solvents such as aliphatic ketones and nitriles, and water may be used. The phenyl mercaptocyanomethyl halide derivatives used may be prepared by halogenation, e.g. by chlorine or SO2Cl2 of the corresponding phenylmercaptomethyl cyanides. The products are insecticides and acaricides.ALSO:Pesticidal, especially insecticidal and acaricidal compositions comprise a carrier vehicle and a compound of the formula: <FORM:1031920/A5-A6/1> where R and R1 which may be the same or different are alkyl, alkoxy, aryl, haloaryl, or alkylaryl, X is H, halorgen or alkyl, and Y is O or S. Carriers specified include optionally halogenated aromatic hydrocarbons, optionally chlorinated paraffins, alcohols, ethers, ether-alcohols, amines, amides, ketones, and water, dispersible finely divided solids such as natural ground minerals, synthetic ground minerals, emulsifying agents of the non-ionic and anionic types, and dispersing agents such as lignin sulphite waste liquors and methyl cellulose. The compositions may be in the form of solutions, emulsions, suspensions, emulsifiable concentrates, spray powders, pastes, soluble powders, dusting agents, or granulates. The invention also comprises a method of combating pests in which the compounds of the invention are applied in effective amount to the pest habitat.
Patent ES-339094-A1 (ES)
Title: Method of producing container components with a tear-out portion
IPC: B21D51/44
Filed: 1967-03-22
Abstract: A container end component, which may be seamed to a container body by means of its peripheral part 9, is formed initially with a discontinuous slit 2-4 which is filled by part of a segmented plastics ring 16 moulded in position and forming means for opening the container. As the mould closes on the component, bridges 5-7 are broken, so that when the upper part of the ring is torn off in subsequent use the centre part 8 of the end component can be removed. The ring may be injection moulded (see Division B5) in plastics, e.g. polyethylene, with an integral tear-tab (18,) Fig. 7 (not shown). The component may be of metal, plastics-coated paper, or paper, and the part 8 of any convenient shape.
Patent ES-339204-A1 (ES)
Title: Tufted carpet and a method for producing said carpet
IPC: D05C17/02
Filed: 1967-04-12
Abstract: The pile of a tufted carpet consists of crimpable and non-crimpable synthetic filaments, the pile yarn being formed either by extruding the two kinds of filament through different orifices of the same spinneret or by plying together a yarn of one kind with a yarn of the other kind. The crimpable filaments are conjugate, consisting of two polymers extruded side-by-side or as a sheath-and-core through the same orifice. Both kinds of filament may be trilobal. The crimp is developed after, or partly before and partly after, tufting, whereby the uncrimped filaments form loops on the surface of the crimped pile.
Patent ES-339568-A1 (ES)
Title: Vibration Damping Laminated Systems
IPC: C08L31/04
Filed: 1967-04-20
Abstract: A vibration-damping laminate comprises two plates e.g. of steel bonded by an interlayer comprising a copolymer containing from 0 to 5 parts by weight of units derived from acrylic acid and/or methacrylic acid, from 20 to 40 parts by weight of units derived from ethylene and from 60 to 80 parts by weight of units derived from vinyl acetate, the total number of parts by weight of the various units being 100. Cross-linking agents e.g. epoxides or isocyanates and fillers e.g. heavy spar, silicic acid, graphite or soot may be included in the interlayer which may be applied continuously e.g. by travelling, brushing or pouring.
Patent ES-346215-A1 (ES)
Title: Steels for hydrocracker vessels containing aluminum,columbium,molybdenum and nickel
IPC: C22C38/08
Filed: 1967-10-19
Abstract: A pressure vessel which is exposed in use to attack by hydrogen (e.g. a hydro-cracker vessel) is made of a steel comprising- the balance, apart from impurities (e.g. the lowest practicable amounts of P, N, O and S and up to 0À2% each of Ti and V), being iron. It is stated that steels as above containing 0À008- 0À12% Nb are novel. In examples steels are forged, hot-rolled, heated to 870 C. 565 C. 540 C. or 510 and cooled in air or water.
Patent ES-347538-A1 (ES)
Title: Machine for manufacturing envelopes,flat bags and the like
IPC: B31B150/00
Filed: 1967-11-23
Abstract: A machine for manufacturing envelopes, flat bags or the like having a self adhesive sealing flap includes conveyer means for conveying blanks in an overlapped row along a path with marginal areas of the sealing flaps exposed on one side and marginal areas of what will become the backs of the envelopes &c. on the other side of the path, adhesive applicators 13, 131 located one on each side of the path to apply adhesive to said marginal areas and located opposite one another so that each serves as a blank support for the other applicator, and drier means 28 downstream of the applicator to dry the adhesive on both sides of the row of blanks. The blanks are drawn in succession from a stack 1 by rotating segments 2, pass round printing cylinders 4, 5 for internal and external printing, and are moved into overlapping relationship by rollers 7, 8 driven at a peripheral speed which is lower than that of conveying members 2-6. At 31 the blanks are spread out and pass through a folding machine along a path 32 to a delivery table at 33.
Patent ES-350006-A1 (ES)
Title: Production of cycloalkenes
IPC: C07C5/05
Filed: 1968-01-31
Abstract: A catalyst for use in the hydrogenation of cycloalkapolyenes is made by sulphiding divided nickel with CS 2 at 200-300 C. until the weight ratio of Ni: combined sulphur is between 8: 1 and 30: 1.
Patent ES-350978-A1 (ES)
Title: Improvements in or relating to Hydrogenation Catalysts and the Preparation thereof
IPC: B01J23/72
Filed: 1968-02-27
Abstract: Hydrogenation catalysts comprise at least 70% Ni, Co and Cu or SiO 2 having a surface area of at least 80 m2/gm and of high purity. The catalysts are prepared conventionally by precipitation of e.g. Ni(OH) 2 or NiCO 3 on SiO 2 followed by reduction in hydrogen.
Patent ES-353719-A1 (ES)
Title: Production of permanently sculptured pile fabrics
IPC: D06C23/00
Filed: 1968-05-09
Abstract: A pile fabric is sculptured by directly depositing in a predetermined pattern beneath the surface of the pile a viscous solvent for at least one of the major constituents of the pile, the deposition being at a depth of 10% to 30% of the average pile height and in sufficient amount and under sufficient pressure to penetrate the pile substantially into the pile depth heating the pile fabric to remove at least 75% of the solvent compacting the pile and relofting the pile elements. Preferably, the major constituent fibre is an acrylic, cellulose acetate or polyester fibre. The solvent may contain an adhesive and a plasticizer therefor and a colourant and, preferably, the viscosity is adjusted within the range 500-1000 c.p.s., e.g. by the addition of silica thickening agents. Specified solvents are dimethyl formamide, dimethyl sulfoxide, dimethylacetamide tetramethylene sulfone, and formulations based on polyurethane, urea-formaldehyde, phenolics, acrylics and other curable epoxy resins. The pile may be treated sequentially with a multiplicity of solvent solutions at least two of which differ in colour. As shown, pile fabric 2 is fed from a supply roll 1 between engraved rolls 3, 4, 5, 6 and back-up rolls 7, 8, 9, 10, each roll 3 4, 5, 6 being inked with different colours by an adhesive-containing solvent 11. Hot air ducts 14, 15, 16 partially dry the fabric between the rolls. The fabric passes over a guide roll 17 onto a conveyor belt 18 moved along by idler rolls 21 in a heated tunnel 19. An oven 20 heats the fabric and the tunnel to 150- 300 F. The fabric is squeezed between a hot roll 24 covered with polytetrafluoroethylene and a rubber roll 25 and then passes through a cold nip between rolls 25, 26 and over a conveyor 27 to a wind-up mechanism 28. Subsequently, the fabric is brushed to re-loft the pile.
Patent ES-355420-A1 (ES)
Title: Deep snow butt shear apparatus
IPC: A01G23/08
Filed: 1968-06-25
Abstract: Apparatus 74 for severing a standing tree 45 comprises two cutting blades 96, 97 pivotable between open, Fig. 5 (not shown), and closed, Fig. 4, positions, about support shafts 88, 89. The severing assembly 74 is bolted (79), Fig. 2 (not shown), above a bottom plate 75 of a mast 32. Vertical plates 83, 84 depending from a horizontal plate 82 with a curved edge 82a form a mounting for the shafts 88, 89 about which structures carrying the cutting blades 96, 97 may pivot, each structure including a clevis pivot bracket 111 connected to a hydraulic actuator 112 pivoted to a mast bracket 116, 117. The actuators 112 close the blades 96, 97 around the tree 45 to sever it, the blades overlapping slightly in the closed position. After severing, the tree may be clamped 48 and lowered to the ground by a supporting vehicle-mounted hydraulic boom assembly, Fig. 1, with the lower end supported by retaining plates 103, 104 incorporated in the blade-carrying structure. A known delimbing and clamping assembly 48 is provided.
Patent ES-356362-A1 (ES)
Title: Sectional floating roof and roof sections therefor
IPC: B65D88/34
Filed: 1968-07-22
Abstract: In a tank of the floating roof type the latter is made up from a series of metal trays 120 which are riveted together and have a profiled base to define vapour traps 123 therebeneath. The roof is composed of a series of such rectangular trays of different lengths and a series of peripheral trays profiled along one side to jointly form an annular construction. The tank is provided with a fixed roof mounted on posts which serve as guides for the floating roof for details of seals therebetween, together with modified constructions of trays and details of the annular roof seal the Specification and remaining drawings (not shown) should be referred to.
Patent ES-360248-A1 (ES)
Title: Muzzle choke
IPC: F41A21/40
Filed: 1968-11-14
Abstract: A shot pattern-control device for mounting on and forming an extension of the barrel of a shotgun comprises a body defining a bore which is shaped along a length thereof to consist of two pairs of wall surfaces, the walls of each pair facing each other. The walls of one pair are each disposed at an angle to a first plane containing the longitudinal axis of the tubular body and the walls of the other pair are each disposed at an angle to a second plane perpendicular to the first plane and containing the longitudinal axis of the tubular body (Figs. 5, 6, not shown), the angles being such that the cross-section of the said length of the bore has a major axis and a minor axis. The bore may be provided along said length with shot diverting ridges which decrease in height towards the rear of the length. In the construction shown the device comprises two parts 3, 5 screwthreadedly connected, the rear part 3 being provided with apertures the forward corners 23 of which are curved to enhance turbulence during firing of the shotgun to attenuate the noise of the shot. The forward walls of the apertures and the rearward end of the forward part 5 which coincides therewith are angled with respect to the vertical plane through the device to deflect explosion gases.
Patent ES-361689-A1 (ES)
Title: PROCESS FOR THE PRODUCTION OF DERIVATIVES OF o-ALKOXYPHENOLS
IPC: C07C231/00
Filed: 1968-12-20
Abstract: The invention comprises novel thiobenzamides III of the formula wherein R is an alkyl group and R1 is methyl or ethyl and their oxidation with hydrogen peroxide in an alkaline medium at a pH of not more than 11 to give the corresponding N,N- dialkyl - 3 - methoxy (or ethoxy) - 4 - hydroxybenzamides. The thiobenzamides III are obtained by treating with glacial acetic acid their dialkylamine salts, which are made by reacting 3-methoxy (or ethoxy)-4-hydroxybenzaldehyde in an anhydrous C 1-3 alkanol as solvent with more than 1 g. atom of sulphur and at least 4 moles of a dialkylamine of the formula at a temperature of 65 to 80 C.
Patent ES-361838-A1 (ES)
Title: New 1,3,4-thiadiazolyl ureas
IPC: C07D285/135
Filed: 1968-12-24
Abstract: The invention comprises compounds of the general formula wherein R 1 represents a perfluoroalkyl radical with 1 or 2 carbon atoms, R 2 represents hydrogen or an alkyi radical having. to 4 carbon atoms, R 3 represents hydrogen or an alkyl radical having 1 to 4 carbon atoms with the proviso that at least one of the symbols R 2 and R 3 represents hydrogen, and R 4 represents an alkyl radical having 1 to 4 carbon atoms which is unsubstituted or is substituted by a substituent selected from chlorine, bromine, cyano, alkoxy having 1 to 3 carbon atoms, alkyl thio having 1 to 3 carbon atoms an alkenyl or alkynyl radical with 3 or 4 carbon atoms, a cycloalkyl radical with 3 to 6 carbon atoms, or. an alkoxy radical having 1 to 3 carbon atoms. The compounds may be prepared from amines of the general formula by (i) reaction with a haloformic acid ester or halothioformic acid s-ester in the presence of an acid-binding agent to form the corresponding carbamate or thiocarbamate which is reacted with an amine of the formula R 3 R 4 NH, (ii) reaction with an isocyanate of the formula R 4 -NCO where R 4 is as defined above except that it may not represent cyanoalkyl, alkenyl, alkynyl or alkoxy, (iii) when R 2 = H, reaction with a compound of the formula R 3 R 4 N-CO-halogen in the presence of an acid-binding: agent, R 3 being C 1-4 alkyl, (iv) reaction with COCl 2 to give the carbamoyl chloride which is then reacted with an amine R 3 R 4 NH. Aminothiadiazoles of the Formula II above are obtained by ring-closure with polyphosphoric acid fluoroacyl -thioaemicarbazides of the formula R 1 CONHNHCSNHR 2 which are themselves obtained by acylation of the appropriate thiosemicarbazide with a fluorocarboxylic acid derivative, e.g. the anhydride. The compounds of the invention display herbi- cidal activity and may be formulated with conventional additives, fertilizers, or other known herbicides.
Patent ES-366454-A1 (ES)
Title: Liquid trapping device
IPC: F25B43/00
Filed: 1969-04-25
Abstract: A trap, whereby liquid refrigerant particles and oil which pass through evaporator (16) are separated from the refrigerant vapour upstream of compressor (12) in a refrigerator circuit (Fig. 1, not shown), comprises an upright chamber with an inlet 26 and outlet 28, wherein the vapour expands and swirls to deposit entrained liquid at the bottom of the chamber. The vapour passes to outlet 28 round a semi-cylindrical baffle 33 and there creates a Venturi effect round the upper end of tube 32, which draws deposited liquid up tube 32 and back into the vapour stream. In passing up the tube, the liquid undergoes a pressure drop which evaporates the liquid refrigerant, so only entrained oil and refrigerant vapour reach the compressor.
Patent ES-366473-A1 (ES)
Title: Closed toe hosiery
IPC: D04B9/46
Filed: 1969-05-25
Abstract: A closed toe for a circularly knit hose made upon the machine making the hose and comprising a deformed two-ply closed tubular welt structure wherein the circular seam joining the plies of the welt together is located in the outer ply of the welt between the ends thereof whereby the seam and the deformation of the welt are located on the sole side of the toe portion of the hose. The method of making the aforesaid closed toe construction by knitting a pair of nested separate tubular sections of fabric of unequal lengths as extension of the tubular foot of the hose and of then joining together the terminal portions of the tubular fabric extensions.