baber/WOPTO huggingface dataset:
Patent ES-212829-A1 (ES)
Title: Textile and film ornamentation
IPC: D06Q1/08
Filed: 1953-12-21
Abstract: Coloured pattern effects are produced on textiles or films made wholly or to a substantial extent of nitrogen-containing synthetic polymeric fibre- or film-forming materials capable of being dyed with anionic dyes by applying a mechanical pressure action in selected areas followed by dyeing, treatment with a resist for the dyestuff also being effected before or after the application of the mechanical pressure action or together with the dyeing operation. The treatment is applicable to textiles and films of polyamides, polymethanes, polyesteramides, polyacrylonitrile and copolymers of acrylonitrile with, e.g. vinyl chloride or acetate, and the textiles may be in the form of fabrics, slubbings, rovings and yarns, which may be predyed, preprinted, prebleached or pretreated with fluorescent brightening agents. Both the treatment with the resist and the dyeing operation may be locally applied. As applied to slubbings, the dyeing operation may be effected before or after they are spun into yarns and woven into fabrics. Further effects may be obtained by applying a second dyestuff, preferably from the same bath as the first dyestuff, whose acceptance by the fibre is not prevented by the resist. At least some of the steps of the process may be repeated. The mechanical pressure action may be applied by a press, stamp, brush or engraved moulded or friction calender, or by the means described in Specification 752,191, whereby the selected areas are also compressively shrunk. Preferably the mechanical pressure means is heated and the textile or film is treated therewith in the wet condition. Suitable resists, many of which are specified, are gaseous or wet chlorinating agents mono- or poly-isocyanates or -isothiocyanates sulphurized phenols and naphthols, metal-containing sulphurized phenols and naphthols and sulphonated sulphurized phenols and naphthols and their substitution products, and condensation products thereof with aldehydes or with amino-aldehydic condensation products such as those described in Specifications 552,015, 640,421 and 681,618 and synthetic tanning agents such as those described in Specifications 375,160 416,191 and 493,997. In some case mordants may be employed for assisting the application of the resist as well the dyestuff, thus in dyeing polyacrylonitrile, a cuprous ion mordant may be employed for this purpose. Dyeing may be effected with level dyeing acid, acid milling, chrome, premetallized, direct, basic, solubilized vat and fluorescent dyestuffs and, when the resist is a isocyanate or isothiocyanate, with disperse dyestuffs. Numerous examples are given.
Patent ES-268642-A1 (ES)
Title: New anthraquinone dyestuffs
IPC: C09B62/20
Filed: 1961-06-27
Abstract: The invention comprises dyes which in the form of their free acids are of the formula:- <FORM:0910849/IV (b)/1> where X is -N=N- or -CH=CH-, n is 1 or 2, T is a trihalogenpyrimidinyl radical and the rings A and B may carry further substituents, such as alkyl, alkoxy, hydroxy and halogen. The dotted lines of the formula indicate that when n=1 the sulphonic acid radical may be attached to A or B and when n=2 the radicals may be both attached to the same ring or to different rings. The dyes may be made by condensing a compound of the above general formula but where T is hydrogen with a tetrahalogenopyrimidine. Examples are given. The dyes dye and print textile materials of silk, wool, regenerated protein or cellulose in conjunction with a treatment with an acid-binding agent, and also dye silk, wool, regenerated protein, polyamides and modified polyacrylonitrile materials from weakly acid or neutral solution and print silk, wool and regenerated protein material by conventional methods, giving green shades.
Patent ES-275401-A1 (ES)
Title: Production of pure chromium by electrolyzing process
IPC: C25C3/32
Filed: 1962-03-12
Abstract: Pure chromium is made by fusion electrolysis using as electrolyte one or more alkali metal or alkaline earth metal chlorides, one component being sodium chloride, a mixture of chromium chlorides with an average valency between 2 and 3, and up to 5% of free sodium, and using as anode a ferro-chrome alloy and one of Cu, Ti, Si, Sn, or similar metal in the same electro-potential range. For example, an alloy of Fe 20%, Cr 49%, Si 30%. In the case of Cu and Ti the content of these is higher than in the case of Si, and in the case of Sn is lower. The alloy in the form of particles held in a basket, was held in molten NaCl containing 5% of chromium chlorides valency 2.05 and 0.1% of free sodium, maintained at 860 DEG C. The cathode was of stainless steel, and an inert atmosphere was used. The chromium metal crystals deposited contained 0.75% iron, and negligible interstitial impurities.
Patent ES-340466-A1 (ES)
Title: Deformable shock absorber
IPC: E01F15/04
Filed: 1967-05-12
Abstract: A shock-absorbing assembly comprises a fixed tubular member 1, a movable ram member 2 telescopically engaged with the member 1 and carrying a section 4 of a traffic guide rail, one of the members carrying a perforated disc 7 of relatively hard material and the other carrying a tapered rod 6 of relatively soft material having its smaller end engaging the perforation in the disc, whereby when a shock is received by the guide rail section the tapering rod is forced through the perforation of the disc and the input energy is absorbed. The rod 6 is of aluminium and the disc of steel, the latter being secured to the member 1 by a lock ring 9. A second lock ring 10 secures the rod from withdrawal from the disc 7.
Patent ES-349287-A1 (ES)
Title: Improvements in Machines for Folding Webs of Indefinite Length.
IPC: B65H45/101
Filed: 1968-01-13
Abstract: A web is fed by pin wheels between rollers 70, 72, Fig. 1, of oscillating feeder devices 94 so as to be laid in zig-zag fashion on a table 180. At each end of the table adjacent the end of the path of the feeder devices there is provided a paddle wheel comprising a plurality of paddles 120, Fig. 4, carried on the links 122 of chains passing round drive sprockets 126 and idler 128, whereby each fold of the web as it is formed enters into a mouth 138 between adjacent paddles, the mouth then being rapidly closed to grip the fold between adjacent paddles, which release the fold at the lower end of the path. The table 180 is slowly lowered by crank mechanism 1.66 through bevel gearing.
Patent ES-354907-A1 (ES)
Title: Alloys of sintered carbides
IPC: C22C29/06
Filed: 1968-06-11
Abstract: A sintered carbide composition comprises:- one or more of Fe, Co and Ni } 4-15% in total. TiC 0À5-75% Solid solution of NbC and HfC, optionally containing TaC replacing up to 40% of the NbC, in an amount of 3-40%, with the balance being WC which must be present. The composition may optionally contain 0À1-0À5% VC. The ratio HfC/NbC is preferably 0À25-3, at least part of the initial carbide mixture is preferably less than 1 micron in size and the carbides may be introduced in the form of composite crystals.
Patent ES-355239-A1 (ES)
Title: Antibiotic quintomycin and process for its preparation
IPC: C07H15/232
Filed: 1968-06-20
Abstract: The antibiotic quintomycin and its components A, B, C (identical with paromomycin) and D, are produced by cultivating Streptomyces lividus ATCC 21178(No. 50, F.L.T.I.) or a quintomycin-producing mutant thereof, in an aqueous medium containing conventional nutrients. Recovery is by extraction or adsorption. Extraction of the broth is by means of a water-imiscible aliphatic alcohol in the presence of a higher fatty acid such as lauric or stearic acid. Adsorption from the broth is preferably on weakly acidic cationic exchange resins or carboxymethyl cellulose. Followed by elution with aqueous solutions of organic or inorganic acids or aqueous alkali metal hydroxides, ammonia or ammonium salts. Purification may be by adsorption on carbon, silica gel or alumina gel. Quintomycin is separated into its components A, B, C and D by chromatography on (a) a weakly acidic cationic exchange using aqueous ammonia or an aqueous solution of ammonium formate as eluant, or (b) a strongly basic anionic exchanger using water as eluant. Further purification may be by forming salts with picric acid or Reinecke's salt. Quintomycin, an amino-cyclitol antibiotic, has antibacterial properties. Components A, B and D are basic substances forming salts with acids, e.g. hydrochloric and sulphuric.
Patent ES-360622-A1 (ES)
Title: Method and means for removing impurities from a continuous web of textile fibres
IPC: D01G15/96
Filed: 1968-11-23
Abstract: Impurities such as burrs, seed and shive, and double cuts created in shearing are removed from a continuous web of textile fibres in which the fibres have already been made parallel by feeding the material web M continuously through a dabbing zone, defined between two spaced apart nipping positions A- and B, wherein the impurites are pushed to one surface of the web by reciprocating, closely spaced pins 4, the material then being fed to a stripping zone where the impurities are removed from the surface. The removal is preferably carried out by passing the material around a small diameter support roller 6 with the impurity-carrying surface outermost and removing the impurities by a fluted rotary beater 9. A second small diameter support roller 11 may be provided together with a pinned roller 14, rollers 7, 8 and 12 pressing the material against these support rollers. A second dabbing zone may be provided, defined by rollers B and C. Rollers B cause the material to leave the first zone at a faster speed than that at which it enters, and similarly rollers C cause the material to leave the second zone at an even faster speed. A clearer device consisting of stationary horizontal parallel wires 5 co-operates with the pins 4. Suction may be applied to the impurity carrying surface in the dabbing zones.
Patent ES-368998-A1 (ES)
Title: Phthalocyanine compounds
IPC: C09B62/10
Filed: 1969-07-01
Abstract: The invention comprises reactive watersoluble dyestuffs of general formula wherein (Pc) and (Pc)1 are the same or different phthalocyanine radicals each containing 2 or 3 -SO 3 H and/or -SO 2 N(X)Y groups, A 1 and A 2 are divalent aliphatic, aromatic, aliphaticaromatic, cycloaliphatic or heterocyclic radicals which may be interrupted by one or more hetero atoms or groups of hetero atoms R 1 to R 4 are H or optionally substituted C 1 -C 5 alkyl radicals and X and Y are H, C 1 -C 5 alkyl or hydroxyalkyl. The phthalocyanine nucleus may be unmetallized or contain copper or nickel and in preferred dyed A 1 and/or A 2 may contain an azo group. They are prepared by reacting 1 mole of a cyanuric halide in any order with 1 mole of a compound of the formula and with 1 mole of a compound of the formula in aqueous medium at - 5 to + 20 C. at pH 3 to 7, the second reaction taking place at 30-70 C. and pH 5 to 9. The dyes are used to pad, print or dye fibres of natural or regenerated cellulose including cuprammonium rayon.
Patent ES-379768-A1 (ES)
Title: Device for inspection of cambered airfoils
IPC: F01D5/00
Filed: 1970-05-18
Abstract: The disclosure shows a device for inspecting cambered airfoils used in gas turbine engines or the like. The illustrated embodiment is a molded, transparent member having indicia lines for identifying the serviceability or repairability of damaged airfoils.
Patent ES-380059-A1 (ES)
Title: Crystalline plicatin
IPC: C11B5/00
Filed: 1970-05-26
Abstract: A new composition of matter comprising the pure crystalline gamma -lactone of plicatic acid (i.e., crystalline plicatin) is prepared. The new processes for preparing this crystalline plicatin comprise dissolving crystalline plicatic acid tetrahydrate in an excess of an inert, neutral solvent, heating the resulting solution and then rapidly cooling the solution whereupon pure crystalline plicatin is obtained. Acid catalysts in catalytic amounts may be incorporated into the plicatic acid-solvent solution.
Patent ES-388478-A1 (ES)
Title: Sulphide iron ore conversion oxidation to iron - oxide
IPC: C22B1/00
Filed: 1971-02-20
Abstract: Fe ores or -concentrates are introduced at several positions always in direction of a tangent or secant into a cyclone chamber with near-horizontal axis cooled by water-evaporation at >=10 atm. pressure, and reacted with O2-rich gases and without appreciable fuel addition so that a roasting charge is obtained having a 1:(1-1.15) average atomic Fe:O ratio. - Pref. Fe ores or concentrates are converted above 1600 degrees C, pref. with gases contg. (35-50)% O2, pref. pre-heated. - Product consists of roasting charge contg. 1% S and >75% FeO, useful as (i) direct blast-furnace fed, pref. after coarsely regidifying melt in water-bath (ii) sinter-mixtures, pref. after collecting melt in hearth, and granulating in a water-trough to fine-grained, dust-free mixture.
Patent ES-396518-A1 (ES)
Title: Typewriter carriage and ribbon field control for error correction
IPC: B41J29/36
Filed: 1971-10-29
Abstract: An error correcting typewriter having mechanism for disabling the forward spacing mechanism of the carriage to prevent movement of the carriage for two successive actuations of any character key. A manual key is connected with and to concurrently operate the backspace drive mechanism, the disabling mechanism and the ribbon vibrator. The carriage, after being backspaced one letter width increment, remains in such position during the actuation of a first character key to obliterate an error and the actuation of a second character key to print a correct character. Thereafter, the forward spacing mechanism again becomes effective.
Patent ES-404813-A1 (ES)
Title: Method and apparatus for the manufacture of tampons
IPC: D04H1/02
Filed: 1972-07-13
Abstract: An improvement in a process for the manufacture of tampons wherein a batting is wound into a plurality of rolls, the rolls are transferred to a pressing process wherein they are pressed into tampons and the so-formed tampons are transferred into storage or packing, which improvement comprises intermittently feeding said plurality of rolls to a transfer means, intermittently removing said rolls from said transfer means and feeding them into a presser, intermittently removing them from said presser and intermittently feeding them to a second transfer means and continuously delivering the tampons formed in said presser to storage.
Patent ES-406912-A1 (ES)
Title: 6,7 Substituted 3-hydroxymethyl- 1 phenyl, benzyl or phenylethyl substituted isoquinolines
IPC: C07D405/04
Filed: 1972-09-21
Abstract: The present invention provides new 3-hydroxy-methyl-isoquinolines having useful therapeutic, especially spasmolytic and cardiovascular, properties corresponding to the general formula:
Patent ES-408493-A1 (ES)
Title: Respiratory apparatus
IPC: A61M16/20
Filed: 1972-11-10
Abstract: Respiratory apparatus comprising a multistage air displacing turbine driven by an electric motor and whose output is fed to a mouthpiece by way of an electromagnetically operated valve that is open and shut at a predetermined rate or as determined by the respiration rate of a patient using the apparatus. A source of oxygen may be provided for adding oxygen to the air supplied by the turbine. The apparatus incorporates a safety device for connecting the mouthpiece to the atmosphere in the event of pressure drop at the turbine output.
Patent ES-421356-A1 (ES)
Title: Safety razor with a plural strip blade magazine
IPC: B26B21/26
Filed: 1973-12-11
Abstract: A blade magazine for a safety razor of the so-called ribbon type comprises two elongated blade strips and guide surfaces for passing successive, lengths of each strip from a storage coil to a take-up coil. The guide surfaces further defining the shaving use section of each strip being such that the two blade strips are disposed in parallel planes with their respective cutting edges parallel and in staggered relationship to one another, so that the cutting edges of the two blade strips can both engage the skin to be shaved and will follow one another in tandem relationship during the shaving operation.
Patent ES-423584-A1 (ES)
Title: Production of azines
IPC: C07C/
Filed: 1974-02-23
Abstract: A process for the production of an azine of the formula }R1R1 } ANGLE C=N-N=C ANGLE (I) }R2R2 } in which R1 and R2 each independently is hydrogen, an alkyl or cycloalkyl radical with up to about 12 carbon atoms, a phenyl radical or a hydrocarbon radical of up to about 12 carbon atoms containing a benzene ring, or R1 and R2 together form a ring with the carbon atom to which they are attached, COMPRISING REACTING A CARBONYL COMPOUND OF THE FORMULA R1 - CO - R2 (II) with ammonia and at least one peroxosulphuric acid compound selected from the group consisting of peroxomonosulphuric acid, peroxodisulphuric acid, and the ammonium alkali metal and alkaline earth metal salts thereof. Advantageously the reaction is effected in the presence of silver or rhodium as catalyst.
Patent ES-427713-A1 (ES)
Title: Inspection of containers
IPC: G01N21/90
Filed: 1974-06-26
Abstract: Apparatus for detecting the presence of extraneous matter and/or cracks in translucent containers and in particular translucent containers when the colour density and/or wall thickness of the translucent containers vary significantly from container to container which includes a vertical spot beam of light which is projected through the container to generate an electrical inspection signal corresponding to the amount of light passing through the container. This electrical inspection signal is compared with a predetermined electrical acceptance signal, which is a function of the vertical position of the spot beam of light relative to the container. There is an ambient light correction and for colored containers either the inspection signal or the acceptance signal is altered during the inspection process to take account of the colored density and/or wall thickness.
Patent ES-431309-A1 (ES)
Title: Process and composition for separation of oxygen from air using Pr-Ce as the carrier
IPC: C01F17/241
Filed: 1974-10-24
Abstract: Oxide solid solutions of praseodymium and cerium are useful as the oxygen carrier in a reversible cyclic oxidation-reduction process for separating oxygen from air. The adverse affects on redox rates of contaminants in the air, such as CO2 and/or H2O are substantially eliminated by incorporating a surface dopant such as silver into the praseodymium-cerium oxide.
Patent ES-431959-A1 (ES)
Title: Hydraulic controls
IPC: E02F9/22
Filed: 1974-11-14
Abstract: A hydraulic circuit particularly useful for a loader vehicle is provided with a main pump and an auxiliary pump. The flow of the auxiliary pump may be selectively added to the flow of the main pump but is diverted to the reservoir if the system pressure rises above a predetermined level. A delay device is incorporated in the control to prevent rapid switches of the auxiliary pump into and out of the main circuit and so prevent undesirable vibrations in the loader vehicle.
Patent ES-435087-A1 (ES)
Title: Anabolisant-androgenic compounds
IPC: A61K31/565
Filed: 1975-02-26
Abstract: Anabolisant-androgenic compositions comprising an effective amount of 17 beta -n-amyloxy- DELTA 4,9,11-estratriene-3-one and a pharmaceutical carrier and to a novel method of inducing androgenic and anabolisant activity in humans and other warm-blooded animals by administration of an effective amount of 17 beta -n-amyloxy- DELTA 4,9,11-estratriene-3-one.
Patent ES-437897-A1 (ES)
Title: Electrolytic process
IPC: C08J5/22
Filed: 1975-05-23
Abstract: An electrochemical cell having an anode and a cathode separated by a diaphragm wherein the diaphragm comprises a porous polymeric material containing units derived from tetrafluoroethylene, said material having a microstructure characterized by nodes interconnected by fibrils.
Patent ES-440523-A1 (ES)
Title: Blind riveter with automatic rivet feed
IPC: B21J15/34
Filed: 1975-08-27
Abstract: A blind riveter has a pistol-shaped housing connected via hydraulic and pneumatic lines and a rivet-feed duct to an actuator and rivet-feed arrangement. The housing has a tip forming a mandrel-receiving aperture and formed of a plurality of inwardly biased but outwardly deflectable holding elements. A chuck is displaceable in this housing between a front position engageable around the mandrel extending back through the aperture from a blind rivet whose head rests against the tip and a back position spaced well back from this aperture. During displacement from the front to the back position the mandrel is pulled back to upset its rivet and is broken off and during displacement from the back to the front position, the chuck grips the mandrel of a blind rivet that was introduced from behind into the housing behind the aperture and pushes it through the aperture, deflecting the holding elements apart. The rivets are blown into the housing through the feed duct each time the chuck pulls all the way back, and the blast of air feeding the fresh rivet in blows the broken-off mandrel from the previous rivet out the housing. During upsetting of a rivet the holding elements forming the housing tip are locked together and prevented from spreading.
Patent ES-444891-A1 (ES)
Title: Dental solder
IPC: A61K6/847
Filed: 1976-02-03
Abstract: The invention relates to dental solder particularly suitable for joining parts of structural frameworks made of non-precious metal alloys, the framework being used in the preparation of bridges, crowns and the like. The solder compositions consist essentially of about 69 to 75% nickel, about 14 to 19.9% chromium, about 4 to 5.5% silicon and about 2.5 to 6% boron. The compositions may be modified to include up to about 6% molybdenum to increase corrosion resistance. The solder has a fusion temperature in the range of from about 1800 DEG to about 1950 DEG F and a diametrial tensile strength of at least 35,000 p.s.i. and a solder joint tensile strength of at least 70,000 p.s.i.
Patent ES-446819-A1 (ES)
Title: Processes for preventing the generation of a mist of electrolyte and for recovering generated gases in electrowinning metal recovery, and electrodes for use in said processes
IPC: C25C7/02
Filed: 1976-04-08
Abstract: The present invention provides a process for preventing the generation of a mist of electrolyte in the electrowinning metal recovery which is carried out by using an aqueous solution of a metal salt as an electrolyte and an insoluble electrode, said process being characterized in that said electrode is surrounded with an inert woven fabric screen over the area of the electrode plate from a position above the level of electrolyte to the bottom in parallel with and in the vicinity of the electrode plate and the electrode for use in recovering a metal by the electrolysis. Furthermore, the present invention provides a means for recovering gas generated on the electrode, said means being characterized in that part of an electrode beam except for an electric contact part and such electrode plate surrounded with the inert woven fabric screen as mentioned above (this combination is referred to as an electrode plate assembly hereinafter) are covered and sealed with an inert, gas-impermeable film in such a manner that the film is close to the opposite sides of the screen and the lower ends of the film is extended below the level of electrolyte, thereby recovering gases generated on the electrode through a gas outlet and a process using said means.
Patent ES-451603-A1 (ES)
Title: Inductive devices and termination arrangements thereof
IPC: H02K3/52
Filed: 1976-09-16
Abstract: Inductive device, more particularly, dynamoelectric machine termination arrangement is formed at least in part by a portion of molded insulation partially covering a core. The termination arrangement includes a connection receiving and retaining portion of the insulation, interconnected lead wire and coil lead. The interconnection is firmly held in place by a wedging member. The termination arrangement provides strain relief and protective insulation for the interconnection. A method of assembling lead wires to an inductive device is also disclosed.