baber/WOPTO huggingface dataset:
Patent ES-199142-A1 (ES)
Title: UN PROCEDIMIENTO, CON SUS DISPOSITIVOS ESENCIALES, PARA EL MOLDEO MECáNICO DE PIEZAS CERáMICAS TUBULARES
Filed: 1951-07-27
Abstract: Un procedimiento con sus dispositivos esenciales para el moldeo mecánico de piezas cerámicas tubulares que se caracteriza por dar a la tierra amasada saliente de la máquina de amasar y moldear una forma tubular del diámetro y espesor de la copa o ensanchamiento de enlace de la tubería a fabricar gracias al emplazamiento en la boca de salida de dicha máquina de un dispositivo a boca ranurada; resolviéndose la reducción del diámetro de la pieza saliente para formar su caña mediante la intervención de dos piezas desplazables a la vez y en sentidos contrarios rozantes con la cara exterior de la base o dispositivo de salida de la máquina piezas que presentarán en sus respectivos lados centrales sendas escotaduras semicirculares de perfil sinuoso accionadas a la vez por un sistema articulado de palancas con una sola de acción o mando.
Patent ES-256498-A1 (ES)
Title: Improvements in or relating to the production of benzothiadiazines
IPC: C07D285/28
Filed: 1960-03-14
Abstract: 3-Substituted 6-trifluoromethyl- 7-sulphamoyl-3 : 4- dihydro-1 : 2 : 4- benzothiadiazine-1 : 1-dioxides in which the 3-substituent is a C1-6 alkyl, benzyl or phenethyl group are made by treating 5-trifluoromethyl aniline with concentrated sulphuric acid (preferably in approximately equivalent amounts so as to give a product substantially free from sulphuric acid) to yield 5-trifluoromethyl-anilinium hydrogen sulphate, heating to give 5-trifluoromethylaniline-monosulphonic acid, reacting with chlorosulphonic acid to give the 5-trifluoromethyl-aniline-2 : 4-disulphonic acid, reacting with thionyl chloride to give the 2 : 4-disulphonylchloride, converting to the 5-trifluoromethyl- 2 : 4-disulphamoyl-aniline by reaction with ammonia, and heating with an aldehyde RCHO in which R is a C1-5 alkyl, benzyl or phenethyl group.
Patent ES-269253-A1 (ES)
Title: Process of and device for preparing metallic potassium
IPC: C22B26/10
Filed: 1961-07-20
Abstract: <PICT:0961565/C6-C7/1> Potassium is prepared by vacuum heating an intimate mixture of calcium carbide and a potassium halide, the mixture having a weight ratio of carbide to halide between 1:1.5 and 1:4. The mixture may contain 0.005-10% by weight of iron as a catalyst. Tablets made from reactants are placed on the grate 2, a vacuum is applied at 10 and the device is heated in a furnace. Alkali metal halide condenses on the inside of chamber 4 and solid impurities are separated into zone 6. The potassium condenses on the inside of vessel 7. The device may be rotated about a shaft 8 so that loading and unloading of the reactants and products may be effected in different directions.
Patent ES-307847-A1 (ES)
Title: An electrically-heated evaporation source
IPC: C23C14/26
Filed: 1965-01-05
Abstract: <PICT:1032901/C6-C7/1> An electrically-heated evaporation source for depositing a thin coating on a support, e.g. permalloy coating on thin glass strips, comprises a ceramic conical crucible 1 supported by two complementary metal resistance strips 2 whose centre portions are shaped to closely match the profile of the crucible to ensure uniform heating of the latter. Current is supplied to the strip ends through terminals, Fig. 2 (not shown) rigidly connected to a cylindrical copper vessel 5 secured to a copper support 10 cooled by water-filled tubes 11.
Patent ES-307866-A1 (ES)
Title: An apparatus for the automatic moulding of hollow articles from sheet plastics material
IPC: B29C31/00
Filed: 1965-01-05
Abstract: Hollow articles are drawn from a hot thermoplastic sheet B, formed by slitting on extruded tube T, by means of moulds each of which comprises co-operating upper members 1b, 1c hinged at 1f to a base 1a which is mounted on a suitable endless chain. The sheet is clamped against each successive mould by means of a jack operated member 9 carried by a frame 7, the member engaging suitable means on mould members 1b and 1c so that the frame is drawn, by each mould, along rails 6. During this movement resist plug 10a is lowered, and the sheet blown into the mould by pressure fluid from conduit 12. A ro-entrant batten (see Fig. 4, not shown) is subsequently given to the article by means of bottom mould piece 2 which is raised by a jack 13 carried by members 7b of frame 7. At the end of the drawing operation, member 9 is released and frame 7 returns under the action of a counterweight to its original position to perform another cycle with the next mould. The formed article is separated from the sheet over a sharp ridge 1e (not shown) of the mould by means of rollers 17, the scrap material being fed back to the extruder 3 via a granulator 4. The article is subsequently released from the mould.by the opening of members 1b and 1c under gravity as the moulds pass over the return roller of the endless chain.
Patent ES-315732-A1 (ES)
Title: Low temperature bleaching composition
IPC: C11D3/39
Filed: 1965-07-23
Abstract: A bleaching or cleansing composition comprises a dry mixture of (a) an inorganic percompound and (b) a dry catalyst powder having a moisture content of less than 15% and comprising a metal-ion adsorbed on an inorganic carrier, the catalyst powder not having been subjected to temperatures above 100 DEG C. Specified components (a) are sodium perborate and potassium permonosulphate and component (b) may consist of Co2+, Mn2+, Ni2+, Cr3+, Mo2+ or Cu2+ supported on ZnSiO3, TiO2, SnO2, Sb2O3, Al2O3, Al(OH)3, Al2(SiO3)3, ZnCO3, CdCO3, CaCO3, CaO, CaSiO3 or Ti(OH)4. The compositions find use as detergents, scouring powders and in the removal of stains from porcelain tiles or fibrous materials e.g. finished and unfinished textile fabrics. Detergents may also be present, particularly sodium dodecyl benzene sulphonate.ALSO:A bleaching or cleansing composition comprises a dry mixture of (a) an inorganic percompound and (b) a dry catalyst powder having a moisture content of less than 15% and comprising a metal-ion adsorbed on an inorganic carrier, the catalyst powder not having been subjected to temperatures above 100 DEG C. Specified components (a) are sodium perborate and potassium permonosulphate and component (b) may consist of Co2+, Mu2+, Ni2+, Cr3+, Mo2+ or Cu2+ supported on ZuSiO3, TiO2, SuO2, Sb2O3, Al2O3, Al(OH)3, Al2(SiO3)3, ZuCO3, CdCO3, CaCO3, CaO, CaSiO3 or Ti(OH)4. The compositions find use as detergents, scouring powders and in the removal of stains from fibrous materials e.g. finished and unfinished textile fabrics.ALSO:Removal of stains from finished and unfinished textile fabrics is effected by use of a bleaching or cleansing composition comprising a dry mixture of (a) an inorganic percompound and (b) a dry catalyst powder having a moisture content of less than 15% and comprising a metal-ion adsorbed on an inorganic carrier, the catalyst powder not having been subjected to temperatures above 100 DEG C. Specified components (a) are sodium perborate and potassium permonosulphate and component (b) may consist of Co2+, Mn2+, Ni2+, Cr3+, Mo2+ or Cu2+ supported on ZnSiO3, TiO2, SnO2, Sb2O3, Al2O3, Al (OH)3, Al2 (SiO3)3, ZnCO3, CdCO3, CaCO3, CaO, CaSiO3 or Ti(OH)4.
Patent ES-338558-A1 (ES)
Title: Process for preparing tricyclohexyl tin hydroxide
IPC: C07F7/22
Filed: 1967-03-28
Abstract: Tricyclohexyl tin hydroxides are prepared by reacting cyclohexyl magnesium halide, (C 6 H 11 )MgX, in which the cyclohexyl radical may be inertly substituted, and tin tetrahalide, SnX 4 , in which formul[mu] X represent Cl or Br, (preferably in a molar ratio of 3 : 1) in the presence of hydrocarbon solvent and a solventdiluent selected from aliphatic ethers and certain cyclic ethers to form a tricyclohexyl tin halide, hydrolysing the resultant reaction mixture to liberate the tricyclohexyl tin halide, separating from said hydrolysed reaction mixture an organic layer containing hydrocarbon solvent, solvent-diluent and tricyclohexyl tin halide, causticising said organic layer to form a solution of tricyclohexyl tin hydroxide and cooling the solution to precipitate the tricyclohexyl tin hydroxide. The reaction between cyclohexyl magnesium halide and tin tetrahalide is preferably carried out at 25 -105 C., the preferred hydrocarbon solvent being xylene. Suitable cyclic ethers for use as solvent-diluents include ethers containing 5-6 members in the ring with at least one hydrogen atom attached to each carbon atom in the ring and having the formula wherein X is a methylene group or an N- alkyl group R11 is an unsubstituted saturated divalent aliphatic hydrocarbon radical R1 is an ethylene radical, an ethylenically unsaturated divalent hydrocarbon radical, or =CHR111 (R111 being hydrogen or an aliphatic radical) and O is oxygen: when X is N-alkyl the ring contains 6 members with X and O in a position 1:4 with respect to each other. Hydrolysis is typically effected by water containing electrolyte, e.g. hydrochloric acid, in amount 2%-8% by weight. Causticisation is preferably carried out by adding to the separated organic layer an aqueous solution of a strong alkaline agent, e.g. NaOH, KOH: after reaction water may be added to dissolve the salt product. Tricyclohexyl tin hydroxide may be precipitated by cooling to -10 to 25 C.
Patent ES-346127-A1 (ES)
Title: Polymers of o-acrylyl- and o-methacrylylamidoximes
IPC: C07C259/12
Filed: 1967-10-16
Abstract: Fabrics are rendered oil-and water repellent by coating with a homopolymer or co-polymer of a compound of the general formula: wherein R is C n X 2n+1 , monocarbocyclic aryl or alkylmonocarbocyclic aryl, n is integer of 1-18 X=H or F, R 1 is H or methyl, and addition salts thereof. Cotton and wool fabrics are treated with a 2% solution of the various polymers in, for example, hexafluoroxyleneethyl acetate. The polymers used include poly (O-methacrylyl perfluorooctanoamidoxime) a copolymer of O-methacrylyl perfluorootanoamidoxime and N-octylmethacrylate, poly-(O- methacrylyl acetamidoxime), poly-(O-methacrylyl propioamidoxime hydrochloride) and copolymers of O-methacrylyl perfluorooctanoamidoxime with ethylene and vinyl chloride.
Patent ES-346583-A1 (ES)
Title: Substituted phenylacetic acids and esters thereof
IPC: C07D207/327
Filed: 1967-10-30
Abstract: Substituted phenyl acetic acids, addition salts thereof with bases as well as esters thereof, which compounds exhibit useful antiinflammatory (antiphlogistic), analgesic and antipyretic activity, and processes for the production of these compounds, as well as starting materials used in said processes therapeutic compositions containing these compounds, and methods of treatment, particularly methods of inducing antiinflammatory, analgesic and antipyretic effects in mammals. Illustrative embodiments are 2-[p-(1-pyrryl)-phenyl]-butyric acid, [3-chloro-4-(1-pyrryl)-phenyl]-acetic acid and 2-[p-(1-pyrryl)-phenyl]-propionic acid methyl ester.
Patent ES-346979-A1 (ES)
Title: Mono-omega-alkynyl di(aryl- or aralkyl) phosphinates
IPC: C07F9/32
Filed: 1967-11-10
Abstract: Pesticidal compositions comprise at chrysanthemumate and, as synergist therewith, a cornpound of formula where R is C 1-6 alkylene, Ar 1 and Ar 2 are aromatic groups, X is oxygen or sulphur, Y 1 and Y 2 are halogen or cyano, Z 1 and Z 2 are hydrogen, chlorine or methyl, m and n are each 0 to 2 and p and q are each 0 or 1, The compositions may be formulated as sprays, dusts, wettable powders, emulsifiable concentrates, solutions, granules and biats with conventional solid and liquid carriers.
Patent ES-349616-A1 (ES)
Title: Titanium dioxide pigment
IPC: C09C1/00
Filed: 1968-01-22
Abstract: A complex pigment of TiO 2 and synthetic amorphous sodium silico aluminate is produced by digesting ilmenite ore with H 2 SO 4 in solution, settling the solids therefrom, and hydrolysing the clarified solution by adding it to blunge water containing synthetic amorphous sodium silico aluminate. The pigment may comprise 80% by weight TiO 2 and 20% silico aluminate and have an equivalent spherical diameter not greater than 0À1 Á. A preferred silico aluminate is that sold under the R.T.M. "Zeolex". The blunge water may be maintained at 91 C., the sulphate solution at 97 C., and the combined solution raised to 110 C. andreflux for 3À7 hours.
Patent ES-350952-A1 (ES)
Title: Lawn Tennis Training Device
IPC: A63B69/00
Filed: 1968-02-26
Abstract: Apparatus for practising lawn-tennis comprises two fixed posts, 1, 2 between which an elastic cord 3 is stretched, and a ball 5 suspended at the end of a second elastic cord 4 secured to the middle of the cord 3 by means comprising a swivel hook. The ball, when struck, reaches a point 51, shown in full lines, and then returns to the striker. Means for securing the cord 3 to the posts and means for securing the ball to the cord 4 are described. The cord 4 may be in two sections joined by a link, the upper section being of rubber and the lower section being of nylon.
Patent ES-350997-A1 (ES)
Title: Duplicating machine printing drum mounting construction
IPC: B41L19/00
Filed: 1968-02-27
Abstract: The printing drum 12 of a duplicating machine is readily removed from the machine by axially disengaging frusto-conically shaped supporting members 40, 42 from similarly shaped recesses 64 formed in the ends of the cylinder. Cylinder pulley drive means 18 are associated with the supporting member 40 and the drive to the drum is effected through an axle 20, a rubber annular band 54 and a circular rubber disc 100. The supporting member 42 is axially withdrawable from the drum through the.release of a nut-like member 80 which is screw-threaded on a sleeve-bushing 74 rotatable with the member 42. Partial unscrewing of the member 80 causes disengagement of the drive means from the drum as is illustrated in Fig. 4 to allow rotary movement of the drum relative to the drive means. Complete unscrewing of the member 80 allows a spring 90 to completely withdraw the member 42 from the drum in order to allow its removal from the machine.
Patent ES-351738-A1 (ES)
Title: Antifoulant composition and method
IPC: C03C3/064
Filed: 1968-03-18
Abstract: An antifoulant coating contains glass granules composed, in wt. per cent, of: alkali metal or alkaline earth metal oxide, 5-30 CuO, 10-70 B 2 O 3 , 15-60 SiO 2 +Al 2 O 3 , 5-25. The granules have size 20-200 mesh U.S.S.S.
Patent ES-352715-A1 (ES)
Title: Improvements in transit tickets having an encodable matrix for automatic fare collection systems
IPC: G06K19/12
Filed: 1968-04-13
Abstract: A transit ticket for use in an automatic fare collection system consists of a ticket member 12 having an encodable magnetic matric 22 comprising a number of rows of magnetic inserts 16 symmetrically located in the centre portion of the ticket, each of the rows being encodable with binary information. Inserts 30, 32, 34, 36 situated at each corner of the matrix 22 provide matrix orientation information to the ticket equipment. The matrix may consist of three rows of inserts which are encoded with fare value, time/date and station of origin respectively. A number of extra magnetic inserts 54 (Fig. 2, not shown) in a symmetrical array of ten rows and thirteen columns at both ends of the ticket may be provided for encoding the ticket for multiple ride use. Each row indicates an individual ride and the magnetic inserts therein indicate the individual ride value. The inserts 54 may be spaced closer together than the inserts 16. The inserts 16, which may be made of a powdered magnetic material such as alnico optionally mixed with a binder, are each encoded as a zero or a one by magnetizing to saturation in one of the two possible polarities relative to the face of the ticket. The ticket may be made of a plastics material. Opaque plastics films 18, 20 may be heat and pressure sealed over the top and bottom of the member 12.
Patent ES-353182-A1 (ES)
Title: Aliphatic oxaalkyl-2,4,5-trihalogeno-imidazoles
IPC: C07D233/60
Filed: 1968-04-25
Abstract: A method of controlling insects and a method for controlling acarinae, especially of the kind infesting warm-blooded animals as well as compositions are described which involve the use of an insecticidally or acaricidally effective amount of a 2,4,5-trihalogenoimidazole substituted in 1-position by a group of the formula R - X - A - wherein R represents an optionally substituted aliphatic hydrocarbon radical X represents one of the bridges -O-, -S-, and , AND A represents an alkylene radical, the compositions also contain carriers, distributing agents and the like which are compatible with the aforesaid active compounds and well tolerated by warm-blooded animals.
Patent ES-359678-A1 (ES)
Title: Improvements in or relating to electric cables and methods of making them
IPC: H01B13/26
Filed: 1968-10-19
Abstract: A metallic sheath 22 (primarily intended as a moisture barrier) enclosing the core of a cable 20 is formed with its overlapping edges bonded together by a non-metallic adherent material to form a seam 40, the exposed outer surface of the sheath being free of the adherent material. The adherent material may be a thermoplastic polymerization product containing carbonyl groups (e.g. a copolymer of ethylene acrylic acid) and is solid at ambient temperatures. The bond is formed by heating the sheath, either during the extrusion of a thermoplastics jacket 28 or by induction heating. The adherent material may be applied either in tape form between the overlapping edges of the sheath or as a coating on all or part of the inside face of the sheath. The cable may be a coaxial cable with its conductors 32, 36 separated by insulating spacing discs 34, or may comprise a number of individually insulated conductors (223) within an insulating sleeve (225) around which the metal sheath (222) which is corrugated, is arranged (Fig. 8, not shown).
Patent ES-364758-A1 (ES)
Title: Improvements in or relating to apparatus for analytical evaluation of designs, drawings or patterns
IPC: G06T17/05
Filed: 1969-03-13
Abstract: To evaluate a design, drawing or pattern, e.g. to calculate the heat requirement of a building from a plan, an electromechanical transducer is moved around the plan, electrical output pulses from it being fed to a computer to which are also fed in manually data representing for example the height of a room and the coefficients of heat transmission for windows and doors, so that the pulses may be converted into a pulse train representing for example the length of a room x the coefficient of heat transmission. The transducer comprises a toothed wheel 2 (Fig. 2) moved as the plan is scanned between a light source 4 and photo-cell 5 so that a pulse train is derived from the photo-cell.
Patent ES-367059-A1 (ES)
Title: Electrical connecting washer
IPC: H01R4/24
Filed: 1969-05-10
Abstract: An electrical connecting washer comprises a projection 5 having a cutting edge formed thereon, e.g. by knurling, ridging or serration, and two sealing rings 11 and 12 formed of resiliently compressible material, e.g. a nitrile material or rubber, and located in grooves in the washer. The sealing rings may be held in position by tangs cut out of the groove wall (Fig. 3, not shown). The washer is used to make an electrical connection to coated metal, the cutting edge cutting through the coating to the metal and the sealing rings sealing off the bared metal area.
Patent ES-368453-A1 (ES)
Title: Improvements to linking equipment between telephone exchanges
IPC: H04M7/00
Filed: 1969-06-17
Abstract: In an outgoing or incoming relay set for use at the PBX end of an exchange line, a rectifier bridge PR, having one diagonal connected to the exchange line Le and the other diagonal connected to the secondary of a repeating coil Tr whose primary current-supplies an internal PBX line Li, is arranged so that the fluxes produced by current flow in the two windings of the transformer are opposed whereby a less bulky (and thus cheaper) repeating coil can be utilized. As shown, an incoming calling signal on Le is effective to bring-up lm so as to initiate a series of actions culminating in the operation of ab, thereby to switch the line Le through the coil to the line Li.
Patent ES-420074-A1 (ES)
Title: Method for industrial production of N-substituted dipropylacetamides
IPC: C07D213/40
Filed: 1973-10-30
Abstract: Compounds having the formula CH3-CH2-CH2 ANGLE CH-CONH-CH2-R CH3-CH2-CH2 wherein R is 2-picolyl, 3-picolyl or 4-picolyl. The compounds are prepared by reacting dipropylacetic acid, or the corresponding chloride or anhydride, with 2-picolylamine, 3-picolylamine or 4-picolylamine. The compounds possess anti-convulsant and barbiturate potentiation properties.
Patent ES-430785-A1 (ES)
Title: Nuclear fuel-rod assembly support structure
IPC: G21C3/332
Filed: 1974-10-08
Abstract: A nuclear fuel rod assembly support structure has top and bottom end pieces, and a plurality of fuel rod spacer grids and control-rod guide tubes having top and bottom ends respectively fastened to the top and bottom end pieces to hold these pieces interspaced, the guide tubes being inserted slidably through the openings in the spacer grids and the latter being positioned between the end pieces of the support structure. It is necessary to fix the spacer grids to the guide tubes to maintain the spacer grids at properly interspaced positions and to provide a support structure that is as rigid as possible. For reasons of nuclear physics, the guide tubes and spacer grids are made of different metals or alloys which are difficult to fix together by the use of solidified molten metal using presently known welding and soldering techniques. To overcome this problem, sleeves are used through which the guide tubes are inserted with the spacer grids positioned between these sleeves and with the sleeves axially engaging th spacer grids, the sleeves being fixed to the guide tubes by the solidified molten metal. This overcomes the problem because the sleeves and the guide tubes may be made of the same metals or alloys which can be welded or soldered together easily.
Patent ES-431527-A1 (ES)
Title: Thermal insulation
IPC: F16L59/02
Filed: 1974-10-30
Abstract: A metallic wall clad with thermal insulation has a layer of insulating blocks spaced from the wall, the blocks being spaced apart and each block being individually and rigidly secured to the wall, the interspaces being substantially closed against convectional flow of liquid by resilient closure members, and a membrane covering for the layer of blocks, the covering having venting means to allow liquid from the vessel to penetrate between the covering and the wall.
Patent ES-440327-A1 (ES)
Title: Cinnolin-3-yl carboxylic acids and derivatives
IPC: C07D237/28
Filed: 1975-08-19
Abstract: Cinnolin-3-yl carboxylic acids and esters, amides and like derivatives, processes for the preparation of these compounds, and pharmaceutical compositions comprising any one of these compounds. A representative compound is ethyl 6-ethylcinnolin-3-yl carboxylate. The compounds are active as inhibitors of effects following the combination of reagin-like antibodies and their antigens.
Patent ES-444062-A1 (ES)
Title: Surface active, liquid ester mixtures containing hydroxyl, and a method of preparing same
IPC: C09K23/34
Filed: 1976-01-03
Abstract: Surface active, liquid, hydroxyl-containing mixed esters which are condensation products of:
Patent ES-446196-A1 (ES)
Title: Automotive vehicle bumper
IPC: B60R19/03
Filed: 1976-03-18
Abstract: An automotive vehicle bumper comprising a single shaped element of thin sheet steel, having in cross-section a substantially "C" - shaped profile which comprises a web and two flanges is disclosed. The web of the bumper presents, from its external surface, a series of depressions forming a plurality of ribs. The bumper presents a heightened resistance to bending and is at the same time very light and economical to manufacture.
Patent ES-448562-A1 (ES)
Title: Process for preparing new morpholinone derivatives
IPC: A61K31/5375
Filed: 1976-06-04
Abstract: PURPOSE:Morpholinone derivatives of formula I (where Z is O or S X is H, halogen, lower alkyl, lower alkoxy, carboxlyl, lower alkoxycarbonyl or carbomoyl Y is H, halogen or lower alkyl when Z is S, and H, halogen, lower alkyl, lower alkoxy, aralkyloxy, etc. when Z is O) are new.