baber/WOPTO huggingface dataset:
Patent ES-412646-A1 (ES)
Title: Process for making carrier sheets impregnated with aminoplast condensation resins
IPC: D21H27/26
Filed: 1973-03-08
Abstract: A process for making carrier sheets of paper, treated with aqueous solutions of heat-hardenable, aminoplast condensation resins, such as, the reaction products of melamine, urea, thiourea, and like aminoplast constituents with formaldheyde, in which the treated sheet is stretched, as by passing it over broad-drawing rollers while it is in a warm-deformable condition (at a temperature between about 80 DEG to 130 DEG C), transversely with respect to the grain of the paper and, if desired, longitudinally with respect to the grain of the paper, and the treated stretched sheet is then cooled to a temperature of about 30 DEG C by blowing with air or passing the same over cooling rollers. The treated sheet may be stretched after it has passed through a heated drying channel, to dry and procondense the heat-hardenable aminoplast condensation resin, and before the temperature has dropped below that at which the sheet is no longer in a warm-deformable condition or the sheet may be cooled after passage through the heated drying channel and then reheated to a warm-deformable condition. The treated, stretched sheets of the present invention are pressed on wood panels in a heated hydraulic press and preferably in a heated short-cycle press.
Patent ES-414934-A1 (ES)
Title: Monolithic refractory materials
IPC: C04B35/10
Filed: 1973-05-19
Abstract: Monolithic refractory materials comprising 55-75 percent by weight of alumina, 10-30 percent by weight of silicon carbide and 5-20 percent by weight of carbon. A chemical binder in an amount of 5-12 percent of the total combined weight of the mixtures of alumina, silicon carbide and carbon is present. The refractory materials have excellent erosion resistance against molten metals and slag.
Patent ES-432988-A1 (ES)
Title: Weft mixer devices for looms
IPC: D03D47/38
Filed: 1974-12-17
Abstract: This invention relates to a weft mixer device for looms which comprises a plurality of selection fingers each one of which can occupy either an active position in which it supports a weft yarn in the path of a weft-inserting member or an inactive position in which it supports a yarn outside of said path. The selection fingers are mounted for oscillation on a common vertical shaft supported by the loom frame and are articulated on said shaft about an axis at right angles to the axis of said shaft. The selection fingers are guided between the bars of a grid which consists of a frame having two opposed sides of unequal length and in which are mounted movable bars which extend between said two opposed sides. The internal length of the shorter of said two opposed sides is substantially equal to the sum of the thicknesses of said bars and of the thickness of a single selector finger, and the internal length of the longer of said sides is at least equal to the sum of the thicknesses of all of said bars and all of said selection fingers.
Patent ES-437769-A1 (ES)
Title: Pharmacologically active isoxazole and triazole compounds
IPC: C07D261/08
Filed: 1975-05-19
Abstract: The compounds are N,N'-substituted thioureas, ureas and guanidines which are H-2 histamine receptor inhibitors. Two compounds of this invention are N,N'-bis[2-((4-methyl-5-imidazolyl)methylthio)ethyl]thiourea and N,N'-bis[2-((4-methyl-5-imidazolyl)methylthio)ethyl]-N''-cyanoguanidin e.
Patent ES-439592-A1 (ES)
Title: Oxidation catalysts
IPC: C07C45/34
Filed: 1975-07-21
Abstract: The oxidation catalyst has the general formula XaAbDcEdFefBigMo12Ox, wherein: X is yttrium, zirconium, silver, sulphur, cerium, thorium, praseodymium, ruthenium, gallium, niobium, germanium, chromium, tin, manganese, indium, copper, tungsten, tantalum, tellurium, lanthanum, or a mixture thereof, A is an alkali metal, thallium or a mixture thereof, D is nickel, cobalt, magnesium, strontium, calcium, zinc, cadmium or a mixture thereof, E is phosphorus, arsenic, boron, tungsten, antimony or a mixture thereof, it also being possible for E to be sulphur if X is tungsten, a is a number greater than 0 and smaller than 5, b and d are numbers from 0 to 4, c is a number from 0.1 to 20, f and g are numbers from 0.1 to 10 and x is the number of oxygen atoms required for saturating the valency of the other elements present. The catalyst can be used for a very wide range of oxidation reactions, such as the oxidative dehydrogenation of olefins and oxidation and ammoxidation of methyl-substituted aromatic compounds.
Patent ES-448565-A1 (ES)
Title: Apparatus for mounting and dismounting a submerged propeller unit for a floating body
IPC: B63B9/00
Filed: 1976-06-04
Abstract: Apparatus for mounting and dismounting a submerged propeller unit to and from the hull of a floating body from the outside thereof comprising a flange in the hull surrounding an opening therein and having passages therein, a flange on the propeller unit having fasteners at locations corresponding to the locations of the passages in the hull flange, a drive coupling member on the propeller unit, a plurality of guides on the propeller unit for guiding the coupling member into the hull opening and for positioning the propeller unit flange in proper relation to the hull flange as the propeller unit is raised into position, a plurality of cables secured at their upper ends to a hoisting cable with their lower ends extending through watertight ways in the hull for coupling detachably to a plurality of locations on the propeller unit, spreaders located between the hoisting cable and the floating body for positioning the cables in substantial alignment with the respective cable ways in the hull, the cable ways being positioned to correspond to locations where the lower cable ends are coupled to the propeller unit, and a turnbuckle for adjusting the length of at least one of the cables between the hoisting cable and the propeller unit whereby the propeller unit flange may be raised to the level of the hull with the fasteners in the former in registry with the passages in the latter to facilitate securing the propeller unit flange to the hull flange.
Patent ES-450121-A1 (ES)
Title: Excavator bucket and ripper tooth assembly
IPC: E02F9/22
Filed: 1976-07-23
Abstract: Public works machine comprising a bucket mounted to pivot on the end of a boom, a device for adjusting the relative position of said bucket with respect to said boom, a ripper tooth, which is mounted to pivot on the end of the boom, while said position-adjusting device is coupled between the boom and the tooth, two selective immobilization devices, one for immobilizing the bucket with respect to the boom in a configuration where said bucket is not in operation, in which the penetrating element of this bucket is orientated towards the boom and disposed near said latter, the other for immobilizing the bucket with respect to the tooth in a configuration where said tooth is not in operation, in which said tooth is joined to the outer face of the bottom of the bucket, the distance separating the end of the tooth from the pivot axis being at the most equal to that separating the penetrating element of the bucket from said pivot axis. One application of the present invention is the production of a public works machine which is satisfactorily efficient for digging and breaking up works.
Patent ES-451902-A1 (ES)
Title: Package forming machine
IPC: B26D11/00
Filed: 1976-09-27
Abstract: A cutting mechanism which cooperates with certain types of package forming machines to produce packages of a plurality of containers. The certain package forming machines continuously deliver at least three rows of containers with a strip of applied carrier stock interconnecting the containers in rank and file to a cut-off station. The cutting mechanism mounted at the cut-off station includes a knife blade assembly that is rotated in timed relationship to the movement of the rows of containers with the applied carrier stock to cut the applied ca
Patent ES-453193-A1 (ES)
Title: Method of manufacturing reinforced phenol resin articles, and products thus obtained
IPC: C08K3/38
Filed: 1976-11-11
Abstract: Method of manufacturing molded articles of liquid phenol resins or resols, obtained by simultaneously projecting onto a mold surface at least one resin of the aforesaid type, glass reinforcing elements and at least one acid catalyst, as main component elements, this method being characterized in that at least one anhydrous and hydrophilous inorganic compound is projected simultaneously with said main component elements in an amount corresponding to 8% to 12% of the weight of liquid phenol resin.
Patent ES-466236-A1 (ES)
Title: Self-recuperative burner
IPC: F23D17/00
Filed: 1978-01-20
Abstract: A self recuperative burner which can be fired with oil or gaseous fuel or both. The oil feed pipe is surrounded by a passage through which compressed air or fuel gas is conveyed to the burner head in such a way that it reduces the tendency for the oil to overheat. Additional cooling means are provided for the oil feed pipe. The burner has a burner head which is supported by a tubular part carried by a common wall between the combustion air supply passage and the combustion products exhaust passage, there being a sliding joint between the burner head and the tubular part which provides a circumferential series of arcuate gaps around the periphery of the burner head for the flow of combustion air between the burner head and the tubular part. The burner has an exhaust flue which is surrounded by a tubular part in which the combustion air inlet port is formed, the flue being cooled by incoming combustion air.
Patent ES-466774-A1 (ES)
Title: Anti-tumoral agents and their use
IPC: A61K31/765
Filed: 1978-02-08
Abstract: The composition contains at least one water-soluble homopolymer or copolymer which contains unsaturated mono- or polyhydroxy compounds or their esters or urethanes in incorporated form. The composition is prepared by dissolving the homopolymers or copolymers in a physiological saline solution. For the treatment of tumours, the composition is administered intraperitoneally, intravenously or intramuscularly.
Patent ES-469346-A1 (ES)
Title: Process for electrolytically preparing a semiconducting film on a flexible substrate
IPC: C25D13/02
Filed: 1978-05-02
Abstract: Electrophoresis of a colloidal suspension of a semiconducting sulphide, sulphoselenide, selenide or telluride in an aqueous medium produces a thin pin-hole-free film on a surface of a substrate. The film may be employed in solar cells.
Patent ES-470318-A1 (ES)
Title: Process for the thermal treatment of aluminum alloy sheets
IPC: C22C21/10
Filed: 1978-05-30
Abstract: The invention relates to a process for the thermal treatment of aluminum alloys containing zinc, magnesium and copper as main alloying elements, and the products manufactured by this process and having an average particle diameter of Al-Mg-Cr phase of between 800 A and 1000 A. This process involves carrying out a treatment at high temperature for a sufficiently short period to prevent coalescense into particles which are too large. This treatment is preferably carried out at the homogenization stage for thin products and at the final dissolution stage for thick products. The invention is applied, in particular, to the manufacture of thin or thick sheets for the aeronautical industry.
Patent ES-473002-A1 (ES)
Title: Television vertical ramp generator
IPC: H03K4/90
Filed: 1978-08-31
Abstract: A vertical sawtooth generator adaptable for integrated circuit application self-oscillates under control of a latch circuit. A circuit controls the linearity of the charging capacitor ramp voltage. High frequency components of the recurrent ramp occurring due to the retrace discharge current are reduced by controlling the discharge currents. The ramp rate is controlled by a single resistor external to an integrated circuit.
Patent ES-475721-A1 (ES)
Title: Modelling apparatus for poultry.
IPC: A22C21/00
Filed: 1978-12-05
Abstract: Modelling apparatus for poultry provided with pivotably interconnected shell members (52, 54) and flaps (58) pivotably mounted for catching the wings which flaps can be moved from an open or spread-out position towards a position in which their end edges nearly engage each other, so that the wings are guide and laid against the body of the poultry before the shell members of the modelling apparatus close.
Patent ES-477288-A1 (ES)
Title: Rotary-gripper counter-hook for double-lock-stitch sewing machines
IPC: D05B1/12
Filed: 1979-01-30
Abstract: A double-lock-stitch sewing machine has a reciprocating needle forming an upper-thread loop with the aid of a rotary gripper assembly. The loop is carried by and formed by a main hook or point of the assembly around a stationary bobbin to engage a bobbin thread in a double-lock-stitch. A counter hook or counter point on the gripper assembly, which normally serves only to control movement of the loop from the main point, is formed on an underside with an auxiliary hook portion for drawing an extra thread length from the supply during each stitch and thus inhibiting bunching of the workpiece.
Patent ES-477972-A1 (ES)
Title: Perfections to adjustment devices for vehicle seat belt systems.
IPC: B60R25/10
Filed: 1979-02-22
Abstract: Perfections to adjustment devices for vehicle seat belt systems. This invention refers to the provision of mechanisms for the adjustment of the upper connection position of the diagonal element of a seat belt by means of a device which is simple to manufacture, easy to use and which may be easily added to a vehicle to which the system is already adapted. Consequently, the invention provides an adjustment device for use with a seat belt system which has a shoulder belt with an adjustment device which has a connection piece for receiving the shoulder belt and an assembly device for assembling the connection piece in the vehicle, so that the connection piece may receive the seat belt so as to offer an efficient position from which the shoulder belt is directed downwards in practice.
Patent ES-479669-A1 (ES)
Title: Coprecipitation process
IPC: C08C1/14
Filed: 1979-04-17
Abstract: Products of a coprecipitation process comprising (i) substantially clear serum and (ii) homogeneous, essentially non-tacky, dustless, friable particles of predispersed rubber or plastic compounding chemical which comprise from about 80 to about 99.5 percent by weight of said chemical and from about 0.5 to about 20 percent by weight of a film-forming binder comprising a rubber or plastic polymer, wherein substantially all of the particles of the compounding chemical are at least 0.05 micron in size and no compounding chemical used is a reinforcing agent or diluent for rubber or plastic stock, are formed associatively.
Patent ES-482091-A1 (ES)
Title: Octahydro pyrazolo (3,4-g)quinolines, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D215/54
Filed: 1979-06-29
Abstract: Compounds of formula < CHEM > wherein R is (C1-C3)alkyl, allyl or benzyl and R<1> is COOZ min , where Z min is (C1-C2)alkyl or (optionally substituted phenyl)(C1-C2)alkyl, are intermediates useful in the formation of octahydro pyrazoloquinolines, which are dopamine agonists.
Patent ES-484425-A1 (ES)
Title: Temperature actuated fluid control valve.
IPC: F01P7/00
Filed: 1979-09-25
Abstract: A temperature responsive control device achieving sequential control of functions for engine temperature control in response to engine temperature conditions, the first function being controlled by a fluid flow valve and the subsequent function or functions being controlled by an electrical switch means actuated via the valve.
Patent ES-8104408-A1 (ES)
Title: Pharmaceutical composition useful for the treatment of hypercholesteremia.
IPC: C12P7/62
Filed: 1979-10-18
Abstract: Pharmaceutical composition, useful for the treatment of hypercholesteremia in mammals, especially humans, comprising (a) a cholesterol synthesis inhibitor acting at the HMG-CoA reductase level with an EO50 less than 10<-><6>, such as a 6-[2-(8-substituted-2-methyl-1,2,6,7,8,8a -hexahydro-1-naphthyl) ethyl]-4-hydroxy-4, 5- dihydro-2-pyrone or a 4R trans-6-phenyl-E-4- hydroxytetrahydropyran-2-one in which E is a bond, a C1-3 alkylene or-CH=CH-and (b) a non-toxic anion exchange resin in the weight ratio of 1:0.08 to 1:15,000. The resin preferably is a styrene-divinylbenzene copolymer containing quaternary ammonium groups. When present in the indicated weight ratios, synergism exists between the cholesterol synthesis innibitor and the anion exchange resin. The components can be present separately for separate dosages or, preferably, as a unitary combination. The effects of treatments with compound II (Compactin) and with cholestyramine, separately and in combination, are illustrated by figure 1.
Patent ES-8102274-A1 (ES)
Title: Combined gear cover and mount for an internal combustion engine
IPC: F16H57/02
Filed: 1979-12-28
Abstract: A combined gear cover and mount for an internal combustion engine is disclosed for use on an engine having a vibration damper mounted on a projecting end of the engine crankshaft wherein the gear cover includes a housing for enclosing the vibration damper while re-enforcing the engine mount formed integrally with the gear cover. The gear cover is adapted to connect with a gear plate mounted directly on the engine block to form an enclosure for the gear train of the engine. The gear cover also includes an integral fan clutch housing and a lubrication fluid transfer passage for an engine driven air compressor.
Patent ES-8100991-A1 (ES)
Title: Steering column for automotive vehicle.
IPC: B62D1/18
Filed: 1980-02-07
Abstract: Adjustable steering column for a motor vehicle of the type comprising two shaft sections connected by an articulated coupling and wherein the improvement consists in providing two casings for respective sections, assembled by flanges, at least one of which is inclined with respect to the normal to the longitudinal axis of the casing.
Patent ES-8105017-A1 (ES)
Title: Radiation curable coating compositions, process for preparing such compositions and substrates coated therewith.
IPC: C09D4/00
Filed: 1980-05-03
Abstract: This invention describes coating compositions comprising a combination of a minor amount of high molecular weight resin of low funtionality with a large proportion of monoethylenically unsaturated monomer having a relatively high glass transition temperature (Tg) to provide a coating which, when cured, will possess a degree of hardness and flexibility enabling it to withstand severe fabrication and/or flexure stresses without film failure or loss of adhesion to the substrate.
Patent ES-8200236-A1 (ES)
Title: Hydrogenation regeneration process for catalysts that contain cobalt, utilised in hydrocarboxylation.
IPC: C07C51/48
Filed: 1980-12-11
Abstract: 1. A process for working-up a cobalt-containing distillation bottoms product which has arisen in the working-up by distillation of a reaction mixture obtained by reaction of an olefin with carbon monoxide and water or an alkanol in the presence of a cobalt-containing catalyst and a promoter and subsequently oxidised, characterised in that the cobalt-containing residue arising as distillation bottoms product is hydrogenated, the resulting metallic cobalt is separated and reacted with an acid and the cobalt salt formed is optionally converted into another cobalt salt.
Patent ES-8204972-A1 (ES)
Title: Sheet sorting and distributing apparatus
IPC: B65H39/11
Filed: 1981-09-10
Abstract: A sheet sorting and distributing apparatus comprising a frame containing a number of superimposed spaces or drawers 14, and including a conveying mechanism for the sequence conveyance of single sheets to the single drawers or spaces, a deviating member 31 positioned at the drawer or space to be fed and intermittently displaceable from a drawer or space to the next upper one, first means 58 responsive to the entry of a sheet to be fed, second means 59 responsive to the engagement of the sheet with the said deviating member, is characterized by a first timing means which is adapted to control, after a predetermined time has elapsed from each actuation of the said first responsive means, the return of the said deviating member to the initial position corresponding to the first space or drawer to be fed.
Patent ES-8302718-A1 (ES)
Title: Derivatives of 7-beta-(ketoximinoacylamido)-ceph-3-em-4-carboxylic acids, process for their preparation and their pharmaceutical compositions containing them.
IPC: C07D501/24
Filed: 1981-12-22
Abstract: There is described a new class of ketohydroxyimino derivatives of cephalosporins of the formula < IMAGE > wherein: R is an alkyl radical having from 2 to 4 carbon atoms, a phenyl, or a 5-membered heterocyclic radical which may be substituted, containing nitrogen, oxygen and/or sulphur R1 is an acetoxy, carbamoyloxy or S-heterocyclic group, which may be substituted, and the heterocyclic ring is a 5- or 6-membered ring containing one or more nitrogen atoms, alone or combined with sulphur R2 is hydrogen, alkyl or acetyl. The present compounds have an interesting broad-spectrum antibacterial activity.
Patent ES-8307955-A1 (ES)
Title: Process for the continuous manufacture in an aqueous environment of fibrous webs containing latex or a similar composition and/or a phenoplastic or aminoplastic, webs so obtained and their optional reuse.
IPC: D21C5/02
Filed: 1982-03-26
Abstract: A new process for manufacturing sheets made of fibrous material containing latex is characterized in that the pulp containing the fibrous material is prepared in the following way:-adjustment of the pH between 4 and 5.5 and preferably between 4 and 4.5,-addition of an electrolyte, the polarity of which is of the opposite sign to that of the latex used,-addition of a foam inhibitor,-re-adjustment of the pH between 4 and 5.5, if necessary,-addition, preferably by injection, of latex,-second addition of an electrolyte having the same characteristics as indicated above,-possibly addition of resins (phenoplasts or aminoplasts),-re-adjustment of the pH to the previously indicated value, if necessary. The new sheets obtained by this process find use in the field of paper manufacture.
Patent ES-8305387-A1 (ES)
Title: Polymerisable compsn. of methyl methacrylate and unsatd. urethane
IPC: C08F/
Filed: 1982-04-28
Abstract: A polymerisable compsn. comprises an unsatd. urethane cpd. (I) and methyl methacrylate. (I) is a polyurethane poly-acrylate or polymethacrylate resin derived from a hydroxyalkyl acrylate or methacrylate by reaction of its hydroxyl gps. with a polyisocyanate. The polyisocyanate is a polymethylene poly-phenyl polyisocyanate or a urethane polyisocyanate derived from a polymethylene polyphenyl polyisocyanate by reaction with an aliphatic alcohol having up to 3 hydroxyl gps. Compsn. is used for mould copolymerisation, forming articles, including glass fibre reinforced composites, in 5 mins. or less at temps. of 60 deg. C or below.
Patent ES-8405734-A1 (ES)
Title: Recovery of solids in residual waters
IPC: C02F1/52
Filed: 1982-05-24
Abstract: Residual waters from the main unit arrive at a static decanter, reinforced with metal profiles, in which the solids are separated and collect in the lower aprt, while the residual waters leave through the overflow in the upper part. The solids are extracted from the decanter by a helical pump and sent to a large bottle for later dissolution in acetic acid.
Patent ES-8401992-A1 (ES)
Title: Improved catalyst composition for polymerizing ethylene, preparative method and polymerization process.
IPC: C08F4/02
Filed: 1982-12-30
Abstract: Catalyst compositions suitable for producing high density ethylene polymers in a low pressure gas phase process with low accompanying ethylene hydrogenation are produced by forming a precursor composition from a magnesium compound, titanium compound and electron donor compound diluting said precursor composition with an inert carrier material treating said diluted precursor composition with a boron halide compound and activating the precursor composition with an organo aluminum compound.