baber/WOPTO huggingface dataset:
Patent ES-8202716-A1 (ES)
Title: Apparatus for molding reinforced resin products
IPC: B29C43/00
Filed: 1980-12-19
Abstract: The procedure is actuated by the apparatus shown in FIG. 3, part B of the mold of which, relatively movably, holds an elastically deformable chamber C which is caused to expand by a fluid under pressure. Into cavity A1 of relatively fixed mold A textile reinforcement D and some liquid resin is placed. If the product to be molded has projecting parts A1, part B is provided with pushers 12 having shaped ends 14, actuated by a pressurized fluid to push forward a part of woven armor D into cavity A4 before causing chamber C to expand. When this condition occurs, the liquid resin is pressed into the structure of reinforcement D and, in solidifying, takes on the shape of cavity A1 of the mold.
Patent ES-8203798-A1 (ES)
Title: Preparation of ammonium polyphosphate
IPC: C01B25/40
Filed: 1981-06-02
Abstract: For preparing ammonium polyphosphate from gaseous ammonia and phosphoric acid, there is used a columnar reactor having a small cylindrical chamber (1), a bottleneck section (4), and a second cylindrical chamber (6) which is terminated by a discharge nozzle (7), a substantial portion of the reactor extending into a liquid bath (8). Part of the ammonia is fed to the reactor either to the top of the column via a bore (2) or laterally thereof via a bore (3) depending upon whether the ammonia is introduced simultaneously with the phosphoric acid or separately therefrom, and the remainder of the ammonia is fed to the reactor via a bore (5). Pressures of from 1.3 to 6 atmospheres are specified and temperatures in the neighbourhood of 300 DEG C are preferred.
Patent ES-8204880-A1 (ES)
Title: Method of fabricating an electron gun electrode member for a cathode-ray tube and cathode ray tube comprising an electron gun electrode member fabricated by this method.
IPC: H01J29/48
Filed: 1981-07-31
Abstract: An electron gun electrode is provided with an improved beam shaping region having an elongated recess coined in the upper electrode surface and an opposed coined depression in the lower surface. The double coining fabrication method assures a sharp perimetrical edge about at least the central portion of the recesss, such being an important influence in achieving improved beam shaping lensing.
Patent ES-8301527-A1 (ES)
Title: Rotary transmission.
IPC: F16H3/093
Filed: 1981-08-13
Abstract: A rotary transmission has a set of gear trains each providing one of a series of speed ratios and includes an input shaft (11) and two countershafts (14, 15) with gear trains, having a common drive gear wheel (22), engagable therebetween each countershaft (14, 15) has a single respective output gear wheel (16, 17) for meshing engagement with a common gear wheel of an output shaft. An alternative transmission having two independently operable clutches (12, 13) such that sequential gear trains in the series are driven through one and the other of the clutches (12, 13) is also disclosed.
Patent ES-8206958-A1 (ES)
Title: Spraying equipment for liquid application, in particular for crop or soil treatments.
IPC: B05B3/10
Filed: 1981-08-07
Abstract: A machine for spraying a liquid for the treatment of plants and soils includes a nozzle fed by a pump and a pipe. The nozzle projects the liquid to be sprayed against the central portion of a rotary thrower. A collector in the form of a sector of a ring is fixed along the periphery of the rotary thrower without contact with it, so as to intercept the liquid projected except within an angle theta . The liquid intercepted by the collector is collected in a receiver and returned to the tank of the machine.
Patent ES-8300659-A1 (ES)
Title: Process for preparing fertilisers containing trace-metals.
IPC: C05D9/02
Filed: 1981-11-27
Abstract: A multi-trace element fertilizer which contains magnesium as a further nutrient and in which the complex-forming trace elements are present in the form of anionic chelates with one or more N-carboxyalkylaminoacids is prepared by a process wherein the N-carboxyalkylaminoacids are reacted, in the presence of water, with the trace elements or trace element compounds in a molar ratio of N-carboxyalkylaminoacids to trace elements or trace element compounds of not less than 0.8:1, at least 20% by weight of the trace element compounds being oxides, hydroxides and/or carbonates. At the same time, or subsequently, the pH of the solution is brought to 3.5-6 by adding a member selected from the group consisting of magnesium oxide, hydroxide and carbonate. A maximum of 50 equivalent percent of the magnesium compound may however be replaced by a member selected from the group consisting of alkali metal oxides, hydroxides and carbonates and ammonia.
Patent ES-8308245-A1 (ES)
Title: Resin-bonded grinding wheel.
IPC: B24D3/28
Filed: 1982-03-12
Abstract: A resin-bonded grinding wheel containing cubic boron nitride abrasive grits wherein the resinous bonding matrix contains, as a filler, (1) iron sulfide and an alkali sulfate in a volume ratio of 1/4 to 4/1, (2) cryolite, or (3) potassium aluminum fluoride, or a mixture of (1), (2), and/or (3), in the amount of 8 to 50% by volume of the abrasive, bond, and filler combination.
Patent ES-8303444-A1 (ES)
Title: Disaccharides having units with a glucosamine and with a uronic-acid structure, their preparation and their biological application.
IPC: C07H11/00
Filed: 1982-04-28
Abstract: Disaccharides 1,4 alpha having the formula: < IMAGE > with Z representing a nitrogenous functional group, MN representing hydrogen or a sulphate or acetyl group, R is an alkyl radical having 1 to 4 atoms of carbon and A a functional group such as an acid group, or a derivative.
Patent ES-8402553-A1 (ES)
Title: Method and apparatus for assembling sandwiches comprising hot bent glass sheets.
IPC: B32B17/10
Filed: 1982-07-27
Abstract: This invention relates to a method and apparatus for the automatic assembly of a flexible interlayer sheet with one or more bent glass sheets using residual heat from bending the glass sheets to make the flexible interlayer sheet sufficiently tacky to avoid relative sliding between the sheets comprising the subassembly or sandwich that is assembled. One aspect of this invention relates to an arrangement of vacuum cups in a bent glass sheet sandwich assembly apparatus and a method of using said arrangement that provides temporary bias to the central portion of a bent glass sheet to insure that a flexible sheet of interlayer material applied to the bent glass sheet initially engages its central portion and the area of engagement extends gradually to the edge of the sheets to avoid entrapment of air or other vapors in the interface of the resulting subassembly. When another bent glass sheet is applied to the opposite surface of the flexible sheet of interlayer material, the subassembly is temporarily biased once more to insure initial engagement in the central portion gradually extending to the edge of the sheets to avoid entrapment of air or other vapors in the interface of the subassembly with the second bent glass sheet. A second aspect of this invention relates to a mold for supporting a flexible sheet of interlayer material for assembly against a bent glass sheet or between a pair of bent glass sheets of matching configuration has a first apertured wall shaped to conform to the shape of the bent glass, and a second apertured wall of conforming shape adapted for coupling to a vacuum source to form and hold the flexible sheet of interlayer material against the mold in unwrinkled condition. The mold is pivoted to a carriage from a mold loading orientation of convex elevational configuration to a mold unloading orientation of concave elevational configuration. Carriage movement between a mold loading station and an assembly station is correlated to the elevational configuration of the mold in a method of using the mold in assembling said flexible sheet of interlayer material against one or more bent glass sheets. A third aspect of this invention relates to a method and apparatus for aligning a pair of bent glass sheets of matching configuration for assembly with a position occupied by a flexible sheet of interlayer material to form a sandwich to be laminated.
Patent ES-8407530-A1 (ES)
Title: Knitted fabrics prodn.
IPC: D04B9/42
Filed: 1983-08-25
Abstract: Shaping curls of the loop set up in one face of the fabric are maintained by knots of weft yarn situated on both surfaces of the fabric. Looped goods are produced on single-front circular knitting machines provided with a needle-carrying cylinder and a ring in the upper part of the cylinder, which houses the retention plates. Tongue-opening devices work in conjunction with the knitting machine.
Patent ES-8500196-A1 (ES)
Title: Conveyor controller for glass sheet processing equipment.
IPC: G05B19/04
Filed: 1983-08-31
Abstract: A programmable, microprocessor-based controller is responsive to a displacement command signal and first and second transport signals corresponding to the distance that glass sheets are conveyed on main and auxiliary conveyors, respectively, to provide a speed control signal to a separate, variable speed drive. The variable speed drive drives the auxiliary conveyor independently of the driven main conveyor. The variable speed drive is controlled by the controller to: (1) reduce the rate of glass sheet conveyance (2) reposition the leading and trailing glass sheets, if necessary, along the direction of conveyance and (3) insure that as each glass sheet is transferred between the main conveyor and the auxiliary conveyor, the auxiliary conveyor is driven at the same speed as the main conveyor.
Patent ES-8602060-A1 (ES)
Title: Organo-polysiloxane compsn.
IPC: C08G77/08
Filed: 1983-11-07
Abstract: A new 1-component alkoxy-functional RTV composition which is stable on storage and comprises a silazane alkoxy- functional compound as a sequestering agent. The silazane compound may be cyclic or linear, and may also be an incorporated cross-linking agent.
Patent ES-8504580-A1 (ES)
Title: A railway bogie and a lateral support device therefor
IPC: B61F5/14
Filed: 1983-12-14
Abstract: Multiple-coefficient lateral support is provided for a railway bogie. The lateral support comprises a base plate and an upper plate, with two elastic devices located between the base plate and the upper plate. The elastic devices are normally elastomer pads with different coefficients of compression and different rigidity with regard to shear. Under unladen railcar conditions, only one of the pads is in load-support contact, but, under laden railcar conditions, both elastic devices are placed in contact with the upper and base plates in order to provide the load support and damping of the movement of the bodywork of the railcar with respect to the bogie.
Patent ES-8504233-A1 (ES)
Title: Method of making matt coatings.
IPC: C08G59/58
Filed: 1984-03-28
Abstract: The object of the invention is a process for the production of flat varnishes based on powder coatings of 1,2-epoxy compounds with at least one 1,2-epoxy group in the molecule and a lower melting point of >40 DEG C., salts of aromatic carboxylic acids with 3 and more carboxyl groups and imidazolines as curing agents, as well as the usual additives and the application of the powdered varnish upon the objects to be varnished and heating of these objects to temperatures of 160 DEG -240 DEG C., whereby the salt of 2-phenyl-methyl- DELTA 2-imidazoline and trimellitic acid is substituted up to 60 mole % by a salt of 2-phenyl- DELTA 2-imidazoline and trimellitic acid.
Patent ES-8603043-A1 (ES)
Title: Method and apparatus for damping torsional vibrations in a combustion engine - gear box unit
IPC: F16D7/02
Filed: 1984-08-22
Abstract: In a driving unit comprising an internal combustion engine 10 and a gear box 26 a torque transmitting frictional clutch 16 is provided between the output of the combustion engine and the input of the gear box. To torsional vibrations a predetermined slip is maintained between the output of the combustion engine and the input of the gear box by controlling the engagement pressure of the clutch, at least in some ranges of speed of the engine. The clutch control may be electrical, pneumatic or hydraulic. Sensors 40, 42 measure the slip.
Patent ES-8505878-A1 (ES)
Title: Detachable grip.
IPC: B61B7/04
Filed: 1984-09-14
Abstract: Device for continuously controlling the clamping force in cable cars, with a test spring (24) which is antagonist to the pressure spring (18) and which is arranged with the latter in the pressure mechanism. A signal and/or stop device is responsive to a deformation of the test spring.
Patent ES-8607942-A1 (ES)
Title: 3-(Ureidocyclohexylamino)-propane-1,2-diol derivatives, process for their preparation, pharmaceutical preparations containing these compounds and their therapeutical use.
IPC: C07C335/14
Filed: 1984-09-14
Abstract: Compounds with cardiovascular action of the formula I < IMAGE > in which Ar denotes a (monocyclic or, if desired, partially hydrogenated bicyclic) carbocyclic or heterocyclic, substituted or unsubstituted aromatic radical, R represents hydrogen, alkanoyl or aroyl, R1 and R2, independently of one another, denote hydrogen or lower alkyl or R1 and R2 together denote alkylene having 2 to 7 carbon atoms which separate the two nitrogen atoms by 2 to 4 carbon atoms, R3 and R4, independently of one another, represent hydrogen or lower alkyl, and X denotes oxo (O) or thio (S), their salts, in particular therapeutically useful salts, and processes for their preparation, pharmaceutical preparations containing these compounds and their therapeutic use. They can be prepared, for example, by reduction of a compound corresponding to the formula I, in which instead of the 1,4-cyclohexylene radical a 1,4-phenylene radical is present.
Patent ES-8506494-A1 (ES)
Title: Method of and apparatus for manufacturing molded slide fastener coupling elements.
IPC: B29D5/00
Filed: 1984-11-13
Abstract: A method of supplying a thermoplastic material to a molding machine (17) for molding the same into a desired formation on slide fastener tapes (T) is disclosed, whereby a composite plastic material consisting in such a predetermined ratio of a fresh supply of material and removed runners (11) and sprues (12) is fed so as to enable homogeneous color distribution of the resulting element chain (10) on the fastener.
Patent ES-8607413-A1 (ES)
Title: Method and plant for cooling pellets
IPC: F28C3/12
Filed: 1984-11-30
Abstract: The invention relates to a method and means for cooling lump material in which the material in a vertical, gas-tight cooler (1) is subjected in a furst step to a transverse cooling flow (at 9) and in a second step to counter-flow cooling (at 20). Optimal cooling effect is obtained by a distribution of the cooling gas between transverse and counter-flow cooling in such a way that maximum temperature is obtained in the cooling gas leaving through the outlet (13).
Patent ES-8603832-A1 (ES)
Title: Substituted azabicycloalkanes, their use, pharmaceutical preparations containing these compounds and process for preparing these compounds.
IPC: C07D209/52
Filed: 1985-05-23
Abstract: 1-Phenyl-3-azabicyclo[3.1.0]hexane-2,4-diones of the formula < IMAGE > (I) wherein R1 is hydrogen, R2 is hydrogen, sulfo or acyl and R3 is hydrogen, or R1 is a saturated or unsaturated aliphatic, cycloaliphatic or cycloaliphatic-aliphatic carbon radical of up to and including 18, preferably of up to and including 12, carbon atoms, R2 is hydrogen, lower alkyl, sulfo or acyl and R3 is hydrogen or lower alkyl, and to salts thereof, and salts thereof, have valuable pharmacological properties and are effective aromatase inhibitors. They can therefore be used for the treatment of hormonal diseases, in particular mammary carcinomas.
Patent ES-8604163-A1 (ES)
Title: Benzimidazoles, their preparation, and medicaments containing these compounds.
IPC: C07D235/18
Filed: 1985-06-13
Abstract: Benzimidazoles of the formula < IMAGE > in which R1 denotes a hydroxyl, alkoxy, phenylalkoxy, cyanoalkoxy, alkylsulphenyl, alkylsulphinyl, alkylsulphonyl, aminosulphonyl, alkylaminosulphonyl, dialkylaminosulphonyl, alkylsulphoximino, alkenyloxy or alkynyloxy group, R2 denotes a hydrogen atom, a hydroxyl, alkoxy, phenylalkoxy, amino, alkylamino or dialkylamino group, R3 denotes a hydrogen atom or an alkoxy group and R4 denotes a hydrogen or halogen atom, or a cyano, nitro, amino, carboxyl, alkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, aminocarbonylamino, alkylaminocarbonylamino or dialkylaminocarbonylamino group, their tautomers and their acid addition salts have useful pharmacological properties, in particular an effect on the blood pressure and on the contractility of the heart muscle. The novel compounds can be prepared by processes known for analogous compounds.
Patent ES-8704741-A1 (ES)
Title: Controlled porosity osmotic pump.
IPC: A61K9/00
Filed: 1985-06-19
Abstract: The instant invention is directed to an osmotic pump comprising: (a) at least one active agent surrounded by (b) a water insoluble wall, having a fluid permeability of 6.96 x 10<-><1><8> to 6.96 x 10<-><1><4> cm<3> sec/g and a reflection coefficient of less than 1, prepared from: (i) a polymer permeable to water but impermeable to solute, and (ii) 0.1 to 60% by weight, based on the total weight of (i) and (ii), of at least one pH insensitive pore forming additive dispersed throughout said wall.
Patent ES-8702498-A1 (ES)
Title: Apparatus for in situ annealing of a pressure vessel.
IPC: C21D9/00
Filed: 1985-06-21
Abstract: In an in situ annealing apparatus, two sets of heater support members angularly distributed around a central vertical member are radially extendable individually or in groups to position heater elements for purposes of in situ annealing, within a preset distance of the cylindrical walls of any one of a series of pressure vessels having a range of diameters. A convex shaped heater bottom support member is provided for each diameter vessel and is axially telescoped into the central vertical member so that an additional set of heater support members can be installed between the first mentioned two sets of heater support members and the bottom heater support member to accommodate for varying depths of the vessels. Thermocouples are extended from the annealing apparatus by actuators which use a spring or pneumatic pressure to press the thermocouple against the vessel wall with a preset constant force for accurate temperature measurements. The actuators use pneumatic pressure to retract the thermocouples to preclude damage during withdrawal of the annealing apparatus from the vessel.
Patent ES-8604471-A1 (ES)
Title: Method of preparing a potassium permonosulphate triple salt.
IPC: C01B15/08
Filed: 1985-07-04
Abstract: The present invention provides a process for the production of the triple salt 2KHSO5.KHSO4.K2SO4 from sulphuric acid, hydrogen peroxide and potassium hydroxide, wherein, for continuous production, an aqueous working solution which contains KHSO5, sulphuric acid and potassium sulphate in a molar ratio of 1.3 to 2.5/1.2 to 2.0/1, is concentrated in an evaporation plant under reduced pressure and at a temperature of maximum 40 DEG C. to a concentration which corresponds to a content of 20 to 30% by weight of KHSO5, a partial stream is removed from the concentrated solution and from this, by cooling to a temperature below 15 DEG C., the triple salt is precipitated and separated, the mother liquor obtained is combined with the remaining solution, the solution is reconstituted by the addition of 90 to 100% sulphuric acid, 30 to 90% hydrogen peroxide and concentrated aqueous potassium hydroxide solution and recycled to the evaporation plant.
Patent ES-8607853-A1 (ES)
Title: Transport of prefabricated offshore structures.
IPC: B63B35/00
Filed: 1985-07-10
Abstract: A system for ocean transport of prefabricated offshore structures includes a self-propelled sea-going vessel (12) having a submersible mid deck (14) and one or more raised decks (18, 20). Ballasting equipment is provided in the vessel (12) for submerging the mid deck (14) to a level at least deep enough to permit the floating of a shallow draft barge (16) over the mid deck. The shallow draft barge carries a prefabricated offshore structure (10) such as a drill jacket. The barge (16) with the offshore structure (10) loaded thereon is floated over the submerged mid deck (14), and the vessel is then deballasted to raise the mid deck. With the barge (16) lifted out of the water, the barge is fixed to the vessel (12) which may then transport the barge and its cargo over an ocean to any offshore drilling site.
Patent ES-8705905-A1 (ES)
Title: Metal-Modified phenolic resins and methods of preparation.
IPC: C08G8/28
Filed: 1986-02-27
Abstract: Novel metal-modified phenolic resins useful in the color developer part of a carbonless copy paper system are disclosed, as well as methods for preparing such resins. The metal-modified phenolic resins are reaction products of an aromatic carboxylic acid and a partial condensation reaction product (an oligomer) of a phenol and an aldehyde. The metal-containing compound is added either to the mixture of phenol and aldehyde in forming the oligomer or to the mixture of aromatic carboxylic acid and the oligomer. The color developer materials of the invention are coated on a paper substrate which forms a part of a pressure sensitive recording paper system. The color developer materials exhibit improved performance over prior art colored developer materials.
Patent ES-8708209-A1 (ES)
Title: Alpha-polyhaloketoximes.
IPC: C07C239/00
Filed: 1986-04-11
Abstract: Alpha-polyhaloketoximes having the formula: < CHEM > wherein X and X min are the same or different halogen atoms R is methyl or halomethyl and R<1> is (C1-C12)alkyl optionally substituted with one or more halogen, (C1-C4)alkoxy, cyano or nitro (C3-C6)cycloalkyl straight or branched chain (C1-C4)alkoxy optionally substituted with one or more halogen an amino group of the formula NHR<2> where R<2> is hydrogen, straight or branched chain (C1-C4)alkyl optionally substituted with one or more of the same or different halogen, (C3-C6)cycloalkyl, straight or branched chain (C2-C6)alkenyl, or aryl a thio group of the formula SR<3> where R<3> is straight or ranched chain (C1-C4)alkyl optionally substituted with one or more of the same or different halogen, or aryl (C2-C6)alkenyl optionally substituted with one or more halogen aryl optionally substituted with one or more of the same of different halogen, cyano, nitro, (C1-C4)alkyl, (C1-C4)alkoxy, or (C1-4)haloalkyl, a heterocyclic group phenalkyl where the alkyl moiety contains one to four carbon atoms and the phenyl ring is optionally substituted with one or more of the same or different halogen, cyano, nitro, (C1-C4)alkyl, (C1-C4)alkoxy, or (C1-C4)haloalkyl phenylalkenyl where the alkenyl moiety contains two to five carbon atoms and the phenyl ring is optionally substituted with one or more of the same or different halogen, cyano, nitro, (C1-C4)alkyl, (C1-C4)alkoxy, or (C1-C4)haloalkyl phenoxy optionally substituted with one or more of the same or different halogen, cyano, nitro, (C1-C4)alkyl, (C1-C4)alkoxy, or (C1-C4)haloalkyl or benzyloxy where the phenyl ring is optionally substituted with one or more of the same or different halogen, cyano, nitro, (C1-C4)alkyl, (C1-C4)alkoxy, or (C1-C4)haloalkyl are useful biocides, fungicides or pesticides.