baber/WOPTO huggingface dataset:
Patent ES-8304457-A1 (ES)
Title: Method of producing container bodies and container bodies produced thereby.
IPC: B21D51/26
Filed: 1982-02-10
Abstract: Cylindrical container bodies, or cans, having welded sideseams are formed from sheet steel blanks (17) having a thin coating (12) of nickel, or a coating of nickel containing up to about 12% zinc, on each side. The nickel coating (12) extends completely to the edges of the blanks (17) which are formed into a cylindrical configuration with the side edges slightly overlapping. The overlapped edges of the respective blanks are then welded, preferably by a wire mash welding process, to produce a welded seam (28) having a thickness substantially less than twice the thickness of the metal blank. Prior to welding, the nickel-plated steel may be chemically treated in a dichromate or chromic acid solution, with the chemical treatment (14) also extending completely to the edges to be welded. Power requirements for welding the material are substantially less than for tin plate.
Patent ES-8500337-A1 (ES)
Title: Process for stripping uranium from an alkyl pyrophosphoric acid.
IPC: B01D11/04
Filed: 1982-05-27
Abstract: A process is described for the recovery of tetravalent uranium from wet-process phosphoric acid utilizing an alkyl pyrophosphoric acid extractant or the like. After extracting the tetravalent uranium from wet-process acid, iron is stripped from the pregnant extractant into an oxalic acid stripping solution and then the tetravalent uranium is stripped from the pregnant extractant into an oxalate stripping solution. The oxalate stripping solution is an aqueous solution of an alkali metal or ammonium oxalate. The barren extractant is recycled for contacting with fresh wet-process acid. The uranium is oxidized and then precipitated in the oxalate stripping solution. The precipitated solids are separated from the solution, and the uranium is dried to a UO3 product.
Patent ES-8403748-A1 (ES)
Title: Composition and process for forming a temporary protective coating on an article and article so-protected
IPC: C09D103/00
Filed: 1982-06-23
Abstract: Composition for forming on an article a temporary protective covering and applicable in the form of an aqueous solution or dispersion, comprising at least one starch or starch derivative and at least one wetting agent.
Patent ES-8403341-A1 (ES)
Title: Method of and apparatus for arranging helical coils in interdigitated side-by-side disposition
IPC: B21F3/02
Filed: 1982-06-28
Abstract: A method and apparatus is proposed for the simultaneous joining together of a multiplicity of individual helical coils in forming a link belt section intended for co-operation with other like sections to produce a link belt of a requisite length, coils of opposite hand being arranged side-by-side in pairs and such pairs being combined together to form the section. Hinge wires are threaded through the interdigitated turns of adjacent coils to maintain the integrity of the total structure. The apparatus includes a guide means for locating the individual coils one relative to another and a roller nip arrangement through which the coils, in a requisite relative disposition, are caused to pass. Hinge wire insertion means is also provided, whereby individual hinge wires are introduced into the interdigitated turns of adjacent coils.
Patent ES-8305549-A1 (ES)
Title: Linear inductive transducers
IPC: F02D41/40
Filed: 1982-07-09
Abstract: A linear inductive transducer includes a non-magnetic former which has a bore in which is slidable a core formed from magnetic material. The core in use is moved axially within the former by the component whose axial position it is required to sense. The former has three circumferential grooves in which are located coils connected together to form the transducer winding the inductance of which varies with the axial position of the core. The widths of the coils and the number of turns in each coil varies so as to produce a substantially linear variation of inductance as the core is moved. A temperature responsive resistor is mounted in close proximity to the winding and is connected in a resistance network which includes the winding. The inductance of the winding is checked by applying a step voltage to the resistance network and monitoring the change of current in a part of the network.
Patent ES-8305348-A1 (ES)
Title: Process for the preparation of (thienyl-2)-2 ethyl amines and (thienyl-3)-2 ethyl amines.
IPC: C07D333/20
Filed: 1982-06-09
Abstract: 1. Process for the preparation of 2-(2-thienyl)- and -(3-thienyl-ethylamines of the formula I : see diagramm : EP0069002,P5,F2 in which R1 and R2 , which may be the same or different, represent each a hydrogen atom, a straight- or branched-chain alkyl radical, a heterocyclic or non-heterocyclic aromatic radical, optionally mono- or poly-substituted, comprising catalytically hydrogenating in non alcaline medium in an alcohol or an organic acid or their mixture under a hydrogen pressure of 1 to 100 atmospheres at a temperature of 20 to 100 degrees C, and in the presence of a metal catalyst associated with an inert carrier, a compound of the formula IV : see diagramm : EP0069002,P5,F3 in which R1 and R2 are as defined above, to give a compound of the formula V : see diagramm : EP0069002,P5,F4 in which R1 and R2 are as defined above, isolating compound (V) and then catalytically hydrogenating same in alcaline medium under a hydrogen pressure of 1 to 100 atmospheres, at a temperature of 20 to 100 degrees C, and in the presence of a metal catalyst on a carrier to give a compound of the formula (I).
Patent ES-8400386-A1 (ES)
Title: Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives
IPC: C07C201/16
Filed: 1982-07-26
Abstract: Crude phenoxybenzoic acid herbicide, e.g., acifluorfen, having one or more undesirable isomers/by-product impurities associated therewith is separated therefrom employing an inert solvent which is selective for the isomers/other by-products.
Patent ES-8307653-A1 (ES)
Title: A device for the automatic feeding of a stack of panels.
IPC: B65H3/32
Filed: 1982-08-03
Abstract: The invention relates to a device for transferring automatically stacks of panels, particularly thin and flexible panels, from a supply station where the panels are piled on a lifting table, to any machining line. The device comprises a presser member (14) which is pressed against the top of the pile (P) in order to bring the underlying stack of panels into a planar condition and into close contact with each other. Then, into the pile of panels there is introduced a wedge (22) which, together with the presser member, forms a clamp that firmly clamps a stack (A) of a predetermined number of panels. The assembly of the presser member and wedge is then translated towards the machining table to transfer the stack of panels thereto. Said assembly is then opened and the presser member and wedge are brought to a rest position, thereafter it is lifted and finally it is brought again above the pile, is lowered thereon and the cycle will be repeated automatically.
Patent ES-8404164-A1 (ES)
Title: Water-soluble sweetening tablet.
IPC: A23L27/30
Filed: 1982-10-08
Abstract: A sweetening tablet containing 70 to 95% of APM (L-aspartyl-L-phenylalanine methylester) with a particle size of from 0.01 to 0.4 mm, up to 1% of an auxiliary tabletting agent, and the rest a solubility accelerator which is a jellifier that swells in water and forms insulating layers enveloping the APM granules.
Patent ES-8400808-A1 (ES)
Title: Wedging-roller one-way clutch
IPC: F02N15/02
Filed: 1982-12-01
Abstract: A free wheel clutch device for a starting motor of an internal combustion engine, of the type comprising a plurality of axial rollers and spring elements for acting thereupon, arranged between axial ribs in a cup-shaped housing, is characterized in that the spring elements are provided by a plurality of shaped, resilient tangs 10 formed around the periphery of a generally plate-like element non-rotatably received within the cup-shaped housing. The free ends 10' of the tangs are wider than the rest of each tang and the tangs are either bent into a circle or an S-shape.
Patent ES-8403986-A1 (ES)
Title: Carding machine.
IPC: D01G15/02
Filed: 1983-06-29
Abstract: Carder for manufacturing non-woven formed fabric from fibrous substances comprising a plurality of principal rollers and workers and clearers working with said principal rollers, comprising a draw-in roller (1) and a licker-in (2) running in the same direction and with high drawing, comprising a first principal roller (3) running in a direction opposite the licker-in (2) and with low drawing, comprising at least one pair of rollers consisting of a worker (4) and a clearer (5) cooperating with said first principal roller (3), and comprising a first matting roller (8) running in the same direction as said first principal roller (3) and with low crushing or with low drawing, whereby the draw-in roller (1), the licker-in (2), the principal rollers (3, 9), the matting rollers (8, 12), the doffing cylinders (13, 18) and the second crushing cylinders (15, 20) are driven by respectively separate, independently controllable motors such that a change of the speed of the principal roller (3) effects a change of the speed of all other rollers (FIG. 1).
Patent ES-8406096-A1 (ES)
Title: Electrically heated ironing press.
IPC: D06F71/00
Filed: 1983-07-26
Abstract: The frame of an ironing press has flexible abutments made of steel against which a support for roller tracks rests in order to assure a stable position for a lever arm of the press when the press is in an open or closed position. The flexibility of the abutments of the frame make it possible to maintain stable positions of the lever arm during the ironing of fabrics of usual thickness or fabrics of greater than usual thickness.
Patent ES-8406484-A1 (ES)
Title: Substituted 5H-pyrimido(5,4-b)indoles.
IPC: C07F9/40
Filed: 1983-12-16
Abstract: Substituted 5H-pyrimido[5,4-b]indoles of Formula I < IMAGE > (I) wherein R2 is halogen the oxadiazolyl group < IMAGE > wherein R'' is lower alkyl with up to 3 carbon atoms C1-5-alkyl, cycloalkyl, aralkyl, or aryl ORI, SOnRI with n being 0, 1, or 2, or < IMAGE > wherein RI is hydrogen, C1-5-alkyl, cycloalkyl, aralkyl, or aryl < IMAGE > wherein RII and RIII are hydrogen, C1-5-alkyl, C3-5-alkenyl, cycloalkyl, aralkyl, aryl, or, with the connecting N-atom, a 5- or 6-membered heterocyclic ring and RA is hydrogen the oxadiazolyl group < IMAGE > wherein R'' is lower alkyl with up to 3 carbon atoms halogen, nitro, ORI, SOnRI with n being 0, 1, or 2, < IMAGE > wherein RI is hydrogen, C1-5-alkyl, cycloalkyl, aralkyl, or aryl < IMAGE > wherein RII and RIII are hydrogen, C1-5-alkyl, cycloalkyl, C3-5-alkenyl, aralkyl, aryl, or, with the connecting N-atom, a 5- or 6-membered heterocyclic ring or PO(OR)2 wherein R is C1-5-alkyl, exhibit strong affinity for binding to benzodiazepine receptors. The novel compounds are suitable for use in psychopharmaceutical preparations.
Patent ES-8504503-A1 (ES)
Title: A procedure for sorting a granular material and a machine for executing the procedure.
IPC: B07C5/342
Filed: 1983-12-20
Abstract: The procedure includes observation of each grain by optic-electronic devices and consists of an initial stage during which several values, representing color signals, are extracted and read and are then processed by a computer to reduce all the signals to two numbers only, defining a pair of coordinates on a plane where the colorimetric characteristics of the grains are represented, and of a second stage in which each grain is automatically classified within an electronic grid, related to the above plane, wherein an operator has already assigned the squares for classes of unacceptable grains. The machine includes an analog-to-digital converter able to convert the analog signals received from the observation devices into binary form, two adapter circuits, a computer and a memory for controlling, sampling and analog-numerical conversion of the color signals, also for storing all samples obtained, as well as for executing the above first and second stages of the procedure.
Patent ES-8505316-A1 (ES)
Title: Shaped refractory metal boride articles and method of making them.
IPC: C01B35/04
Filed: 1983-12-29
Abstract: A shaped refractory article of titanium diboride or other metal has a microstructure with a weight average grain diameter of from 0.5 to 5 microns and substantially no grains larger than 10 microns diameter, from 10% to 45% by volume being made up of interconnected pores the majority having a diameter not substantially greater than 5 microns, porosity and grain size being substantially uniform throughout the microstructure, the article containing not more than about 0.2% by weight of oxygen and not more than about 0.5% by weight of carbon. The article may include inert particulate material in a matrix of the porous metal boride. The article may be formed by forming a uniformly mixed body of reactants into shaped compacts and heating the compacts to cause evolution of carbon monoxide and formation of a coherent reaction sintered product. Numerous reaction schemes are given, but the following are preferred: 2TiO2+B4C+3C->2TiB2+4CO (1) TiO2+B2O3+5C->TiB2+5CO (2)
Patent ES-8502836-A1 (ES)
Title: Device to form crop into round bales.
IPC: A01F15/07
Filed: 1984-05-08
Abstract: A device for forming crop lying on the field into round bales, said device mainly comprising a frame (2), movable across the field and having two relatively spaced walls (6), a group of guiding and stretching members (9, 10) arranged between and supported by said walls for guiding and maintaining the tension of one or more endless, belt-like elements (7, 8) and means (21) for picking-up the crop from the ground, wherein a group of supporting members (24) connected with a wall is arranged inside the space bounded by an endless belt element (7, 8), which supporting members are disposed in a circle so being able to urge the endless beltlike element against the supporting members at a given volume of received crop so that the yielding movement of the belt-like element is limited and rupture of the belt is avoided. Nevertheless right from the beginning of the bale formation the core of the bale is exerted to pressure so that the bale has a uniform density throughout its volume.
Patent ES-8503566-A1 (ES)
Title: Sheet guiding roll free of smears for rotary sheet printing machines.
IPC: B41F22/00
Filed: 1984-07-03
Abstract: Smear-free transfer cylinder for sheet-fed rotary printing machines having a cylindrical casing formed with blow holes distributed over the entire sheet-carrying peripheral surface of the cylinder, includes air distribution elements respectively disposed in the blow holes for influencing blowing air flow out of the blow holes for forming a uniform air cushion, the air distribution elements being formed of air-permeable, elastic and slightly compressible material having a low specific gravity.
Patent ES-8602493-A1 (ES)
Title: Pressure-sensitive recording material
IPC: B41M5/132
Filed: 1984-11-16
Abstract: A pressure-sensitive recording material is described, comprising an electron-donating color former and an electron-accepting color developer wherein said color developer comprises a mixture of (a) an aromatic carboxylic acid metal salt and (b) a hindered phenol as a combined electron-accepting color developer. The aromatic carboxylic acids should desirably have a hydroxyl group in the ortho or para position to the carboxyl group and preferably is a salicylic acid derivative. The hindered phenols preferably have an alkyl substituent in at least one of the 2 and 6 positions. This pressure-sensitive recording material can provide color images having an excellent fastness to light and solvents.
Patent ES-8608106-A1 (ES)
Title: Electronic module for ignition systems of motor vehicles
IPC: H05K7/20
Filed: 1984-12-20
Abstract: An electronic module structure (4) is made up by a metallic body (5, 7), working as thermic radiator, which is fixed to the ignition distributor body (1) of a motor vehicle by means of a heat insulating support (6). Thus the module temperature is not affected by the distributor temperature and, owing to the effect of the radiator body (5, 7), it is kept within values compatible with the temperature of its components.
Patent ES-8604971-A1 (ES)
Title: Pptn. of ammonium salts of phenoxy and benzyl penicillin(s)
IPC: C07D499/18
Filed: 1985-01-14
Abstract: The process comprises (a) treating fermentation broths or aq. solns. contg. penicillins as other salts, with ammonium sulphate, phosphate, acetate or chloride; (b) adjusting the pH to 6.8-7, at 4 deg.C; (c) stirring for around 10 mins.; and (d) precipitation of the NH4 salt formed by cation exchange and consequent sepn. of the penicillin.
Patent ES-8601911-A1 (ES)
Title: Dopamine-beta-hydroxylase inhibitors.
IPC: C07D233/84
Filed: 1985-01-15
Abstract: Compounds of formula:- < CHEM > wherein X is -H, -OH, halogen, C1-4alkyl, -CN, NO2, -SO2NH2, -CO2H, -CONH2, -CHO, -CH2OH, -CF3, -OCH3, -SO2C1-4alkyl, -SO2C1-4fluoroalkyl, or -CO2C1-4alkyl or any accessible combination thereof up to four substituents Y is -H, -OH, halogen C1-4alkyl, -CN, -NO2, -SO2NH2, -CO2H, -CONH2, -CHO, -CH2OH, -CF3, -SO2C1-4alkyl, -SO2C1-4fluoroalkyl, or -CO2C1-4alkyl and R is -H or C1-4alkyl and, n is 0-4, intermediates and processes for their preparation, pharmaceutical compositions containing them and their use in inhibiting DBH activity in mammals are described.
Patent ES-8603531-A1 (ES)
Title: Thermoplastic elastomer composition.
IPC: C08L33/00
Filed: 1985-02-27
Abstract: A novel thermoplastic elastomer of melt index 0.5-15 at 190 deg.C is formed by curing a mixt. of a nitrile rubber (I), an ethylene-(meth)acrylate copolymer (II) and a peroxy curing agent (III) whilst mixing. Curing is effected by heating to above the activation temp. of (III) but below the m.pt. of (II). (I) is butadiene-acrylonitrile copolymer contg. 20-45 wt.% acrylonitrile. (II) comprises ethylene with 1-4C alkyl (meth)acrylate pref. ethyl acrylate. (I) and (II) are used in a wt. ratio of 1:4-4:1. The compsn. pref. also contains polyethylene, polypropylene or polyamide. The compsn. is mixed at 130-250 deg.C for 5-30 min..
Patent ES-8609550-A1 (ES)
Title: A method and system for controlling the apex flow of a multihydrocyclone for fiber suspensions.
IPC: D21D5/24
Filed: 1985-04-25
Abstract: The invention relates to a method of controlling an apex flow in a hydrocyclone unit (9), and a control system for carrying out the method. The hydrocyclone unit (9) comprises a plurality of hydrocyclone separators (10) in parallel, and further comprises an inject chamber (21, 22, 23), base chamber and apex-fraction chamber common to all separators, an inlet (1) to the inject chamber (21) and an outlet (2, 3) for the base chamber (22) and apex chamber (23) respectively. The apex flow is controlled by automatically and substantially continuously detecting at a location in or adjacent the apex outlet (1) a flow parameter of the apex fraction, and comparing this sensed flow parameter value with a set-point value, and changing the setting of a valve (15) incorporated in a conduit (14) connected to the apex outlet (2) when the sensed value deviates from the set-point value, so that the flow parameter value of the apex fraction moves towards the set-point value.
Patent ES-8704176-A1 (ES)
Title: Stabilized bacampicillin hydrochloride, process for the stabilization and pharmaceutical compositions.
IPC: A61K31/43
Filed: 1985-11-08
Abstract: A new process for the stabilization of bacampicillin hydrochloride against degradation by humidity characterized by the incorporation of between 3 to 9% by weight of straight-chain alkanes, alkenes, fatty acids, alcohols, and esters of fatty acids and alcohols with molecular weights between 144 and 350, which may be carried out in one step together with wetmassing for granulation.
Patent ES-8801700-A1 (ES)
Title: Alkyl phenol and amino compound compositions and two-cycle engine oils and fuels containing same.
IPC: C10N40/26
Filed: 1985-11-19
Abstract: Composition comprising the combination of (A) at least one alkyl phenol of the formula (R)a-AR-(OH)b wherein each R is independently a substantially saturated hydrocarbon-based group of an average of at least about 10 aliphatic carbon atoms a, b and c are each independently an integer of one up to three times the number of aromatic nuclei present in Ar with the proviso that the sum of a, b and c does not exceed the unsatisfied valences of Ar and Ar is an aromatic moiety which is a single ring, a fused ring or a linked polynuclear ring having 0 to 3 optional substituents selected from the group consisting essentially of lower alkyl, lower alkoxyl, carboalkoxy methylol or lower hydrocarbon-based substituted methylol, nitro, nitroso, halo and combinations of said optional substituents, and (B) at least one amino compound with the proviso that the amino compound is not an amino phenol. Lubricants and lubricating oil-fuel mixtures for two-cycle engines which include the above compositions, and methods for lubricating two-cycle engines are also within the scope of this invention.
Patent ES-8705921-A1 (ES)
Title: Production of human somatomedin c.
IPC: C07K19/00
Filed: 1986-03-25
Abstract: A process for selecting DNA sequences that are optimal for the production of polypeptides in hosts transformed with those DNA sequences. These DNA sequences, which code for a variety of human and animal proteins, permit the high level expression of those products in hosts cells. In the preferred embodiment of this invention, DNA sequences optimal for the production of human somatomedin C are selected and employed to express that growth enhancing factor.
Patent ES-8707975-A1 (ES)
Title: Process for obtaining agar-agar from the juices extracted from seaweeds.
IPC: C08B37/00
Filed: 1986-06-20
Abstract: A process for making agar-agar from algae extraction juices and comprising: (a) placing the extraction juice in the presence of a cationic ion exchange resin conditioned into the Na+ form, then placing it (b) in the presence of an anion exchange resin conditioned into the Cl- and/or SO--4 form, then (c) optionally placing the juice in the presence of a cation ion exchange resin conditioned into the OH- form, (d) thereupon gelling the juice, (e) extracting the agar-agar from the obtained gel, and where called for (f) treating the obtained powder by placing it in contact with an ozone-loaded carrier gas. Such a process allows producing at reduced costs high-grade agar-agar, useful in particular in the medical, pharmaceutical and bioengineering fields.
Patent ES-8704392-A1 (ES)
Title: Article formed from a thin sheet of material.
IPC: B31B45/00
Filed: 1986-07-01
Abstract: An article forming system for forming at least one sheet of material into an article, such as a decorative flower pot cover for example, and a novel article formed utilizing such a system. The article forming system includes a male die (44), a female die (94) and a platform having a support surface and an opening extending through the support surface. The female die is disposed generally within the opening in the platform with the upper end of the female die being disposed near the support surface. The article forming system includes means for slidingly holding portions of the sheet of material generally against portions of the support surface while permitting such held portions to slide on the support surface during the forming of the article for cooperating in forming a decorative border on the decorative flower pot cover type of article which flares generally away from the flower pot object when the decorative flower pot cover article is applied to the flower pot. The article formed in accordance with the present invention includes overlapping folds formed by overlapping portions of the sheet of material to bring portions of the sheet of material into bondable contact, the overlapping folds providing the mechanical strength necessary for the formed sheet of material to hold a predetermined shape thereby permitting the utiliztion of thinner sheets of material to form articles.