baber/WOPTO huggingface dataset:
Patent ES-486485-A1 (ES)
Title: Method for Applying Thin Layers of Metal, Alloys or Metal Compounds to Ceramic Surfaces Not Covered with a Vitreous Layer
IPC: C04B41/51
Filed: 1979-11-30
Abstract: A method for surface treating ceramic material for the purpose of metallising it. After preparing the surface by degreasing and dust removal, molten metal particles are projected on to said surface the melting and projection are carried out in a non-oxidising environment which can be either neutral or reducing. The device comprises a nozzle for a gaseous fuel and combustion supporter, and for a wire of the metal to be melted and projected.
Patent ES-486636-A1 (ES)
Title: Method of making abrasive articles.
IPC: C08J5/14
Filed: 1979-12-06
Abstract: Process for the manufacture of an abrasive material comprising at least two binder layers formed from at least one aqueous resol I prepared from a monohydric phenol and formaldehyde (molar ratio of phenol to formaldehyde 1:(1.1 to 2.5)) by the application of a first binder layer onto a carrier material, scattering abrasive particles thereon, drying the covering layer in a horizontal dryer to displacement resistance and thereafter cooling with an air stream, application of a second binding agent layer and in similar manner to the first step, drying to imprint resistance and thereafter cooling, whereby the heating and cooling are each effected by means of an air stream through slit nozzles arranged transversely to the direction of travel of the abrasive web and, after loosely forming the product into a roll, final curing is effected on the product in roll form, the coated carrier material being conveyed at speeds above 5 m/min through the dryers which have well defined and individually controllable heating and cooling zones and the air stream has a velocity of 5 to 200 m/s at the nozzle outlets and a temperature of 20 to 300 DEG C., the air being extracted through adjacent extraction nozzles.
Patent ES-487132-A1 (ES)
Title: Unitized multirow tapered roller bearing
IPC: F16C33/37
Filed: 1979-12-20
Abstract: A multirow bearing for supporting a work or back-up roll of a rolling mill includes inner and outer races and tapered rollers arranged in two end rows and two intermediate rows between corresponding raceways on the inner and outer races. The inner race is a unitary structure, while the outer race is comprised of two double cups. The tapered rollers of the intermediate rows have their large ends presented toward each other and those ends bear against a center thrust rib that may be free to float in the axial direction so as to equalize radial loads between the rollers of the two intermediate rows. The radial clearance between these rollers and their respective raceways can be less than the clearance between the rollers of the end rows and their respective raceways so that the rollers of the intermediate rows carry most of the radial loading. Also, rollers of the end rows can be at a steeper angle than the rollers of the intermediate rows, and are therefore better able to accommodate thrust loads and moments. The large ends of the rollers in the end rows bear against rib rings that are secured to the double cups of the outer race by seal cases which serve to unitize the bearing for handling purposes. Seal elements are bonded to the seal cases and they bear against the inner races to close the ends of the bearing.
Patent ES-488965-A1 (ES)
Title: Process for the preparation of at least partially sulfonated naphthalene, and use of this product in the purification of naphthalene.
IPC: C07C7/00
Filed: 1980-02-26
Abstract: 1. Process for the preparation of at least partially sulphonated naphthalene by the reaction of sulphuric acid with naphthalene, in the presence of a solvent forming an azeotrope with water, characterised in that the molar ratio sulphuric acid/naphthalene is less than 1 and in that the reaction of the sulphuric acid on the naphthalene is carried out between 90 and 150 degrees C thus totally eliminating water in a continuous manner from the reaction medium by azeotropic distillation by means of a solvent chosen from saturated aliphatic hydrocarbons, saturated cycloaliphatic hydrocarbons or their mixtures so that the product obtained is completely free from water and sulphuric acid.
Patent ES-8106093-A1 (ES)
Title: Cone crusher.
IPC: B02C2/06
Filed: 1980-07-10
Abstract: A cone crusher for crushing stones comprises an outer shroud housing a shaft driven of conical swinging motion at the middle portion whereof there is provided a crushing or milling cone, cooperating with a shroud conical ring to define an upward widening space therebetween, a rotating bush being provided for housing a hydraulic piston supporting, through an axial roller bearing, the bottom end of the shaft arranged substantially concentrical to the piston.
Patent ES-8103683-A1 (ES)
Title: Method and device for produding mouldings using a free-flowing reaction mixture forming a solid or foamed material.
IPC: B29B7/76
Filed: 1980-08-22
Abstract: The invention relates to a method and a device for producing a solid-forming or foam-forming flowable reaction mixture by metered injection of flowable reaction components into a mixing zone from which the finished reaction mixture is discharged.
Patent ES-8106108-A1 (ES)
Title: Electric car control system
IPC: H02P/
Filed: 1980-09-29
Abstract: PURPOSE:To enable the automatic moving control of the regenerative, the rheostatic braking corresponding to the load condition in a stringing side by a simple main circuit connection and a simple control method by a method wherein a resistance for the rheostatic braking and the series thyristor are fire controlled by a specific method. CONSTITUTION:An average value of the voltage VFC in a filter capacitor 3 is detected by a voltage detector 4 etc. using a circuit as indicated in the figure, when the said value is risen to the first set point V, the fire pulse of the prescribed minimum fire angle is given to the thyristor 7, while synchronizing with the ON OFF timing of the chopper 8. According to the level of average value of the voltage VFC is risen, the gate flowing angle comparatively enlarged, further the level is risen to the prescribed the second set value 2, the fire control of the thyristor 7 is made so as to the gate flowing angle will be the maximum gate firing angle.
Patent ES-8202874-A1 (ES)
Title: Coarse spinning-frame.
IPC: D01H9/02
Filed: 1980-09-26
Abstract: Coarse spinning-frame with suspended and pivotable blades (5), arranged at least on one row. The blades (5) are mounted on a frame (14) comprised of a longitudinal support (4) and of two arms (12, 13) arranged perpendicularly thereto. The frame (14) is pivotable about an axis (15) between an operating position and a removing position. A pivoting and loading system (18) is connected to the frame (14) so that the latter is blocked in its operating position. The present coarse spinning-frame has the particular advantage of providing, inter alia, a precise positioning of the pivoting blades (5) in their blocked operating position thereby providing a highly safe operation, particularly against accidents.
Patent ES-8200260-A1 (ES)
Title: Non-cracked cork granule plate mfr. - by applying pressure and heat to the granules mixed with binder (PT 16.7.81)
IPC: B27N3/20
Filed: 1980-12-23
Abstract: Cork granule plates are produced by applying pressure and heat to the granules, mixed with a binder, and producing a partial compression in a heated press to form a parison. This is relieved and finally finish compressed to the desired thickness. When the binder is a thermosetting resin, the parison is produced to a thickness which is by a factor of 1.5 to 4 greater than that of the finished plate. The precompression is done with the granules between an upper and lower lagging layer, and these are retained when the parison is transferred to a cooling press and finished to size. This eliminates cracks by swelling of the finished plates.
Patent ES-8203073-A1 (ES)
Title: Secondary amines, their preparation and use in pharmaceutical compositions.
IPC: A61K31/22
Filed: 1981-02-19
Abstract: The compounds of formula (II) < CHEM > in which R1 is a hydrogen, fluorine, chlorine or bromine atom or a hydroxyl, hydroxymethyl, methyl, methoxyl, amino, formamido, acetamido, methylsulphonylamido, nitro, benzyloxy, methylsulphonylmethyl, ureido, trifluoromethyl or p-methoxybenzylamino group R2 is a hydrogen, fluorine, chlorine or bromine atom or a hydroxyl group, R4 is an alkyl group of 1 to 10 carbon atoms substituted by a hydroxyl, lower alkoxyl, oxo, lower acyloxy or OCH2CO2H group or lower alkyl ester thereof R5 is a hydrogen, chlorine or fluorine atom of a methyl, methoxyl or hydroxyl group or a carboxylic acid group or a salt, ester or amide thereof R6 is a hydrogen atom or a methyl, ethyl or propyl group R7 is a hydrogen atom or a methyl, ethyl or propyl group X is an oxygen atom or a bond and Y is an alkylene group of up to 6 carbon atoms or a bond, have been found to possess anti-obesity and/or anti-hyperglycaemic activity. They are prepared by for analogous compounds usual methods.
Patent ES-8204718-A1 (ES)
Title: 1-[(Acylthiocycloalkyl)carbonyl]-L-proline derivatives
IPC: C07C61/20
Filed: 1981-05-20
Abstract: This invention relates to 1-[(2-acylthiocycloalkyl)carbonyl]-L-proline derivatives which are useful as antihypertensive agents and to a process for their preparation.
Patent ES-8205368-A1 (ES)
Title: Wire-feed device.
IPC: B65H51/30
Filed: 1981-07-28
Abstract: The wire-feed device has feed rollers rotating in a planetary manner in helical lines around the supplied wire and a housing which performs supporting and guide functions and is in the form of a hollow body which is arranged transversely and symmetrically to the wire axis and is surrounded by movable elements of the same shape which are attached symmetrically and in an axially movable manner to the hollow body. The spindle of a feed roller is fastened in each movable element, lengthened guide recesses for the spindles being provided in the hollow body. The mass of each movable element can be distributed over one side or both sides of the wire axis. The wire-feed device has force-transmitting members, which are designed as extensions or guide surfaces and are arranged eccentrically or obliquely to the wire axis, and also rolling bodies running above them. Furthermore, the device has arrangements for the controllable pressing of the feed rollers against the wire, which arrangements consist of spring elements and axially, tangentially or radially acting magnets.
Patent ES-8302721-A1 (ES)
Title: Cephalosporin derivatives, their preparation, compositions containing them, and their use in the treatment of diseases.
IPC: C07D249/12
Filed: 1981-09-23
Abstract: This invention provides cephalosporin derivatives of the general formula < IMAGE > in which R represents the pivaloyloxymethyl or acetoxymethyl group, as well as acid addition salts of these compounds and hydrates of the compounds of formula I or of their acid addition salts, which have antibiotic activity and can be incorporated into pharmaceutical compositions.
Patent ES-8307243-A1 (ES)
Title: 2-Azolylmethyl-1,3-dioxolane and dioxane derivatives, process for their preparation and their application as fungicides.
IPC: A01N43/60
Filed: 1982-02-05
Abstract: A 2-azolylmethyl-1,3-dioxolane or -dioxane derivative of the formula < IMAGE > (I) in which Az is imidazol-1-yl or 1,2,4-triazol-1-yl, R1, R2, R3 and R5 each independently is hydrogen or alkyl, or R1 and R3 together are an optionally substituted multi-membered methylene bridge, R4 is hydrogen, optionally substituted alkyl, optionally substituted aryl or optionally substituted aralykyl, m is 0 or 1, R6 is hydrogen, halogen, cyano, alkyl, optionally substituted aryl, -X-R7, -COOR8 or -CONHR9, X is oxygen, sulphur, SO, or SO2, R7 is alkyl, halogenoalkyl, cyano, optionally substituted aralkyl or optionally substituted aryl, R8 is alkyl, R9 is alkyl or optionally substituted aryl, and n is 0 or 1, or a plant-tolerated acid addition salt or metal salt complex thereof which possesses fungicidal activity.
Patent ES-8304876-A1 (ES)
Title: Apparatus and method for slowing down and preventing edge damage on moving sheets.
IPC: B65H29/68
Filed: 1982-05-17
Abstract: Apparatus for the shingling of cut sheets of paper as they pass between conveyance on a high-speed tape conveyor and a low-speed tape conveyor is provided by a two-stage slowdown arrangement. At the first stage, a slowdown mechanism, comprising two rolls arranged respectively above and below each sheet passing through a drop-off area from the high-speed conveyor to the low-speed conveyor, serves to engage the tail portion of the sheet in a nip such that the sheet is slowed down to a speed approximately 30 to 40% of the speed of the high-speed conveyor. In this manner, the lead edge of a next succeeding sheet overlaps with the trailing edge of the nipped sheet in a drop-off area from the high-speed tape conveyor. Downstream of the slowdown rolls is a stop roll which serves to reduce the speed of the immediately preceding sheet to the speed of the low-speed tape conveyor, which is still slower than the speed of the slowdown rolls such that the sheet passing through the nip of the slowdown rolls further overlaps with the immediately preceding sheet. The possibility of lead edge damage to the sheets engaging with a stop roll for shingling is effectively eliminated.
Patent ES-8400691-A1 (ES)
Title: Concrete slab fabrication in dispensable resin moulds
IPC: B28B7/22
Filed: 1982-11-30
Abstract: The process comprises forming of the moulds by polymerisation, moulding and rolling of the resins to a low-density foam which is then grooved for incorporation of reinforcement. - The moulds are located with their grooves matched, and the steel reinforcing rods are corrugated and are made integral with spacing elements.
Patent ES-8401752-A1 (ES)
Title: Thioalkanoyl-carnitines, process for their preparation and mucolytic pharmaceutical compositions containing same
IPC: A61K/
Filed: 1982-12-02
Abstract: Thioalkanoyl-carnitines of general formula (I) < IMAGE > wherein R is a straight alkylene radical having from 2 to 6 carbon atoms, or is a branched alkylene radical having from 3-6 carbon atoms, or is a branched alkylene radical having from 3-6 carbon atoms, R1 is a straight or branched lower alkyl radical having from 1 to 4 carbon atoms, and X- is a halogen anion are prepared by reacting a thio-acid (II) of general formula R1COSH (a) if in (I) the thioalkanoyl radical R1COS- is in terminal position, with a compound of general formula (III) < IMAGE > wherein n is an integer comprised between 0 and 4 or (b) if in (I) the thioalkanoyl radical R1COS- is not in terminal position, with a compound of general formula (IV) < IMAGE > wherein m and m1 are integers comprised between 0 and 3, and R2 is a lower alkyl radical having from 1 to 4 carbon atoms. The pharmaceutical compositions containing the thioalkanoyl-carnitines (I) possess mucolytic and antitussive activity.
Patent ES-8404371-A1 (ES)
Title: Fungicidal composition comprising phosphoramidothionates.
IPC: A01N57/32
Filed: 1983-03-11
Abstract: A fungicidal composition which comprises as an active ingredient a fungicidally effective amount of a phosphoramidothionate of the formula: < IMAGE > wherein R1 is a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a lower cycloalkyl group, a lower cycloalkyl(lower)alkyl group, a halogen atom-substituted lower alkyl group, a lower alkoxy(lower)alkyl group, a di(lower)alkoxy(lower)alkyl group, a cyano group-substituted lower alkyl group, a lower alkylthio(lower)alkyl group, a lower dioxothiacycloalkyl group, a lower thiacycloalkyl group, a lower oxacycloalkyl group, a furanyl(lower)alkyl group or a thiophenyl(lower)alkyl group, R2 is a lower alkyl group and R3 is a lower alkyl group or a lower alkoxy group, and an inert carrier or diluent.
Patent ES-8507092-A1 (ES)
Title: Alpha-alkyl polyolefinic carboxylic acids and derivatives thereof useful in the treatment of psoriasis.
IPC: A61K31/23
Filed: 1983-06-23
Abstract: Polyolefinic compounds, useful in the treatment of psoriasis, are disclosed. The compounds are represented by the general formula < IMAGE > in which R and R1 are each hydrogen or an alkyl group of from 1 to 5 carbon atoms R2 is an alkyl group of from 1 to 5 carbon atoms R3 is hydroxyl, alkoxy of from 1 to 5 carbon atoms, NH2,NHR2 or NR2R2 and Z is a cycloalkyl, cycloalkenyl or cycloalkdienyl group substituted with from 0 to 5 alkyl groups, a keto group or a hydroxyl group or a phenyl group substituted with from 0 to 4 hydroxy, alkoxy, alkyl or trifluoromethyl groups or halogen atoms or combinations thereof and the pharmaceutically-acceptable salts thereof. The foregoing compounds have been found to be effective in the treatment of psoriasis.
Patent ES-8505888-A1 (ES)
Title: Aqueous hydride solutions of silicon and other metals and electroplating thereof
IPC: C01B6/00
Filed: 1983-09-23
Abstract: The metal hydrides of the present invention are provided by combining stoichiometric amounts of metal, alkaline metal hydroxide and water in a preselected proportion by mole percent. The particular proportion is a function of the particular metal. A hydride concentrate is provide which is used in aqueous solution to provide a plating bath.
Patent ES-8406939-A1 (ES)
Title: Layered thermoplastic articles and method for forming.
IPC: B29C48/49
Filed: 1983-10-13
Abstract: Layered thermoplastic articles and a method for forming layered thermoplastic articles are provided. The method involves forming a layered, thermoplastic parison, followed by blow molding the parison in a mold cavity to form a desired configuration of hollow article. The blow molded articles can be of any configuration achievable with known blow molding technology. Every section of the article can be layered, or the article can have selectively intermittent layered sections. The containers typically are used for storing and dispensing liquids and are of one-piece construction. In accordance with this invention, the thermoplastic materials are of a type which are incompatible.
Patent ES-8501409-A1 (ES)
Title: Substituted oxime ether.
IPC: C07F7/18
Filed: 1984-02-07
Abstract: Novel substituted oxime ethers of the formula (I) < IMAGE > in which X represents oxygen or sulphur, X<1> represents halogen, nitro, cyano, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy and/or halogenoalkylthio, R<1> represents hydrogen or alkyl, R<2> represents alkyl, R<3> represents alkyl, alkoxy or aryl, R<4> represents alkyl and n represents 0, 1 or 2, can be used as pesticides.M
Patent ES-8507089-A1 (ES)
Title: Isomerization of allylic halides with alcohols.
IPC: C07C17/00
Filed: 1984-06-07
Abstract: A method for the isomerization of allylic halides is disclosed, improved by the presence of an alcohol. The improved method of the invention requires less energy for completion of the isomerization and shortens the isomerization times.
Patent ES-8506492-A1 (ES)
Title: Method of producing plaster-cemented boards.
IPC: B28B3/00
Filed: 1984-10-04
Abstract: Method of producing plaster-cemented boards, in which there is formed on a continuously moving base layer an endless mat consisting of lignocellulose- and/or cellulose-containing and/or inorganic particles, pulverulent plaster and setting water for the plaster, which is then compressed to give finished boards. For the energy-saving and environmentally friendly production of uniformly formed boards having a smooth surface, this method is carried out in such a manner that, before the addition of the pulverulent plaster, the particles incorporate essentially only the amount of water required for setting the plaster, that the particles forming the mat are applied to an endless succession of individual planes and air-impermeable base layers, then the mat is divided into sections in the region of the butting areas or in the overlapping region of the base layers, then the mat-loaded base layers are pulled apart and subsequently stacked to form parcels of a specified height, compressed in a press and held in the respectively closed parcel, whereupon the individual, compressed and closed parcels are opened outside the press and the plaster-cemented boards formed from the mat sections are separated from the base layers.
Patent ES-8506438-A1 (ES)
Title: Adjustable back and arm structure for bed heads, sofas and the like
IPC: A47C19/02
Filed: 1984-11-13
Abstract: An adjustable back and arm structure for beds, sofas and the like where it is possible to have a vertical arrangement, adapted for the use as a bed, of elements which can be lowered and inclined to form backrests and armrests or shelves. This structure can be realized so as to obtain lowering with a single movement or by independently actuating elements having backrest and armrest or shelf functions.
Patent ES-8701747-A1 (ES)
Title: Production of D-alpha-tocopherol from natural plant sources.
IPC: C07D311/72
Filed: 1985-04-17
Abstract: Quantities of natural tocopherol can be aminoalkylated to selectively introduce functional groups onto the 5 and 7 positions of the non-alpha-tocopherol homologues. Natural d-alpha-tocopherol can then be separated from the aminoalkylated non-alpha-tocopherols as salts. After separation the adducts can then be reduced by hydrogenolysis, thereby upgrading vitamin E activity by making d-alpha-tocopherol out of the intermediate tocopherol adducts. Salts of these adducts can be crystallized by contacting the adducts with phosphoric acid. Salts will form upon acetic acid addition, and the delta-tocopherol adduct acetate can be isolated as a crystalline solid. The adducts can also be regenerated from the salts and transformed to alpha-tocopherol by reduction of the adduct.
Patent ES-8607817-A1 (ES)
Title: Ultrasonic welding method and device thereof
IPC: B29C65/74
Filed: 1985-05-17
Abstract: The layers of polyamide fabric are placed between the sonotrode on ultra-sonic emitter and a metal mould provided with raised zones which define the welding lines. Over the fabric is placed a coined sheet of ultra-sonic transmitting material capable of supporting the sonotrode pressure and transmitting it to the fabric. - Pressure is then applied to the sonotrode, sweeping the whole surface of the mould and welding the fabric layers by the combined action of the ultra-sonics and the pressure.
Patent ES-8703268-A1 (ES)
Title: Apparatus for maintaining fluid pressure in an ocular globe at a predetermined level.
IPC: A61B5/02
Filed: 1985-09-20
Abstract: An ophthalmic device and system for measuring and controlling relative pressure of fluid inside an ocular globe includes a surgical instrument which is adapted to penetrate the ocular globe. A fluid pressure transducer is mounted on the instrument so that, when the instrument penetrates the ocular globe, the transducer is located adjacent to an opening that communicates with the interior of the globe so that it can react to pressure changes in the fluid therein and generate signals in response to pressure changes in the fluid. The signal is transmitted external of the instrument to a pump or other fluid transfer device which is operatively connected to the transducer for first receiving signals and then supplying or removing fluid from the ocular globe in response to the signals according to a predetermined set of instructions. The pump is connected to a closed loop in which fluid is continuously circulated. Fluctuations in intraocular pressure cause the pump to speed up or slow down and then supply fluid to or remove fluid from the ocular globe through a conduit connected to the closed loop.