baber/WOPTO huggingface dataset:
Patent ES-460656-A1 (ES)
Title: Internal combustion engine
IPC: F02M23/00
Filed: 1977-07-12
Abstract: An internal combustion engine of the Otto or Diesel type, with one or several cylinders and associated reciprocating pistons in any of the conventional cylinder arrangements. The working space of every cylinder is connected by a bore with a feed line including a valve for introducing into the cylinder during a piston suction stroke an additional fluid such as air or a liquid. The bore/valve assembly may be provided at the cylinder head and/or at the lateral wall of a cylinder. The valve includes a valve chamber of a relatively large cross-sectional area. In the valve chamber is movably guided a valve member for establishing or blocking communication between the valve chamber and the cylinder working space in dependence upon the pressure within the cylinder.
Patent ES-467978-A1 (ES)
Title: Vertical deflection circuit
IPC: H03K4/62
Filed: 1978-03-17
Abstract: The invention relates to a vertical deflection circuit used in television receivers. U.S. Pat. No. 4,048,544 proposes to derive the vertical deflection voltage by feeding the vertical deflection coil with decreasing portions of the horizontal retrace pulse during the first picture half, and with oppositely directed portions increasing from zero during the second picture half. That method involves very short pulse times and, thus, high voltages and currents to generate the desired deflection power. Therefore, fast thyristors with high blocking voltages must be used. According to the invention, the pulses are taken from the horizontal sweep. Thus, they can be longer and, consequently, smaller even at small currents, and complementary transistors can be used as switching means.
Patent ES-468621-A1 (ES)
Title: Sonic energy transducer
IPC: F23D11/34
Filed: 1978-04-07
Abstract: A flow passage having a restriction is connected between a fluid inlet and outlet. A frustum is disposed in the flow passage between the inlet and the restriction. The frustum has a base facing away from the restriction, and an apex facing toward the restriction. The inlet is transverse to the axis of the flow passage and positioned so the base and a portion only of the frustum are directly exposed to the inlet. The frustum is mounted on a rod extending through the flow passage. In one embodiment, a sphere is mounted on the end of the rod beyond the outlet. The rod may be hollow and have holes near the restriction for the purpose of liquid feed.
Patent ES-473144-A1 (ES)
Title: Method of coating glass surfaces.
IPC: B65D23/08
Filed: 1978-09-06
Abstract: 1. A method for the coating of glass surfaces, especially glass bottles, in order to prevent the scattering of glass particles, with a transparent, duroplastic protective coat by depositing substances of hydroxy group-containing 1,2-epoxy compounds, with at least one 1,2-epoxide group in the molecule and a lower melting point of more than 40 degrees C and hardening agents as well as usual processing additives, and hardening the overlay at higher temperatures, wherein at first the clean glass surfaces are treated with an aqueous or alcoholic silane skim coat and the glass surfaces are dried if necessary wherein, the glass surfaces treated with a silane skim coat are thereafter warmed to a temperature of up to 120 degrees C, the substance of 1,2-epoxy compounds is coated by a known method on the treated glass surface, wherein one uses as hardening agents polyisocyanates blocked with cyclic amidines of the general formula see diagramm : EP0001148,P15,F2 where a can be 1 or 2, R can be equal or different substituents selected from the group of hydrogen, alkyl-, cycloalkyl-, arylalkyl- and aryl, and if necessary, 2 geminal or vicinal R'S together can be mutually joined to an unsubstituted or alkylsubstituted cycloalkyl ring, the hardening agent is added in an amount of 2-15% by weight, calculated with respect to the amount of 1,2-epoxide compounds and, said coating substance is hardened under further addition of heat.
Patent ES-474737-A1 (ES)
Title: Anti-soiling and anti-redeposition adjuvants and detergent compositions comprised thereof
IPC: D06M15/564
Filed: 1978-10-31
Abstract: Novel anti-soiling and anti-redeposition adjuvants for detergent compositions include at least one polymer A, said polymer itself having anti-soiling and anti-redeposition properties, at least one solubilizing and dispersing agent B for said polymer A, and at least one water repellent C for said agent B.
Patent ES-477826-A1 (ES)
Title: Device for setting a valve
IPC: F16K31/524
Filed: 1979-02-16
Abstract: A device for setting the closed position of a valve of the type comprising a lever having a ramp acting on a thrust member of a slidable assembly. Adjustment is effected by adjustment means comprising a cam device interposed between the thrust member and the ramp on the lever. The cam device is disposed eccentrically of its journals and it is displaced angularly from the exterior by inserting a screwdriver or the like through a hole in the body. Ratchet teeth are provided on the cam device and cooperate with pawls for retaining the desired position of the cam device when it is attained.
Patent ES-481846-A1 (ES)
Title: Process for the selective removal of impurities present in sulfidic complex ores, mixed ores or concentrates
IPC: C22B1/08
Filed: 1979-06-22
Abstract: A process for the selective removal of the impurities, arsenic, antimony, selenium, tellurium and bismuth, present in sulfidic complex or mixed ores and concentrates or industrial precipitates containing similar minerals, by breaking up and rearranging, at an elevated temperature of 600 DEG -900 DEG C. and a high partial pressure of at least 0.2 atm of elemental sulfur, the minerals present in the raw material, in order to cause the formed new impurity compounds to pass into the gas phase, wherein the rearranging is carried out in a gas atmosphere which, in addition to sulfur, contains a sulfur halide in order to halogenate the impurity compounds which have passed into the gas phase, to form stable halides which no longer affect the vaporization equilibrium.
Patent ES-484537-A1 (ES)
Title: Ectating ring shirring method and apparatus
IPC: A22C13/02
Filed: 1979-09-27
Abstract: Sausage casing is shirred into pleated compressed sticks by an annular shirring ring-disc disposed with its axial centerline displaced from the casing axial centerline and also tilted with respect to the casing axial centerline so as to effect a continuous ectating motion against the casing being shirred as the center of the ring-disc revolves around the casing axis.
Patent ES-8100056-A1 (ES)
Title: Sterilising and/or homogenising fluid products
IPC: A61L2/06
Filed: 1979-11-16
Abstract: An apparatus for sterilising and/or homogenising fluid products e.g. milk, whey or processed chesses, by the injection of steam has a T-shaped body formed by a straight tube (1) and a tubular arm (2) for introducing the fluid product and a steam injection nozzle (5) disposed axially in the inlet end (3) of the tube (1) and opening into a mixing region (12) at the junction between the arm (2) and the tube (1). The inner wall (11) of the nozzle (5) converges downstream onto a short passage (9) of constant cross-section which opens into the mixing region (12) and a mixing screen (6) is disposed in the tube (1) at a distance downstream from the outlet (8) of the passage (9) of the nozzle (5).
Patent ES-8100156-A1 (ES)
Title: Improved process for melt cutting ethylene polymers.
IPC: C08J3/12
Filed: 1980-02-06
Abstract: An improved process for melt cutting ethylene polymers is provided wherein the improvement comprises adding to the melt cutter water a small amount of non-ionic or anionic surfactants thereby significantly increasing the agglomeration temperature of the ethylene polymer. This allows for an increase in melt cutting capacity and productivity.
Patent ES-8105370-A1 (ES)
Title: Anticorrosive coating composition.
IPC: C09D5/10
Filed: 1980-04-02
Abstract: An anticorrosive coating composition comprising particulate metal, a chromic acid constituent, at least one organic liquid substance and a pH modifier if necessary, in which a part of the chromic acid constituent is replaced with boric acid component, is disclosed. Resulting coatings over metal substrates display excellent corrosion-resistant properties in fresh water environments as well as in salt water environments.
Patent ES-8103190-A1 (ES)
Title: Finishing Method and Apparatus for Conventional Hot Dip Coating of a Ferrous Base Metal Strip With a Molten Coating Metal
IPC: C23C2/20
Filed: 1980-04-15
Abstract: A finishing method and apparatus for conventional continuous hot-dip coating of the type wherein a ferrous base metal strip is caused to pass beneath the surface of a coating bath of molten coating metal and is thereafter subjected to jet finishing, the ferrous base metal strip having been appropriately pretreated so as to be at the proper coating temperature and so as to have its surfaces oxide- free when passing through the bath of molten coating metal. The method (see Figure 2) comprises the steps of providing an enclosure for the two-side coated strip (9) as it exits the coating bath (7), locating a finishing jet nozzle (28, 29) to either side of the coated strip within the enclosure, jet finishing the coated strip with a non-oxidizing or inert gas and maintaining the jet finishing gas and the atmosphere within the enclosure at an oxygen level of less than about 200 parts per million. The apparatus comprises the above mentioned enclosure with the jet finishing nozzles located therein and an appropriate system (34) which provides a non-oxidizing or inert atmosphere within the enclosure. The non-oxidizing atmosphere may be nitrogen.
Patent ES-8103306-A1 (ES)
Title: Drum brakes having automatic adjusters
IPC: F16D65/56
Filed: 1980-05-21
Abstract: A brake has an automatic adjuster including a pawl and ratchet mechanism, the adjuster comprising a bimetallic strip arranged to disengage the pawl from the ratchet when a predetermined temperature is attained. When there is excessive travel of the pawl, the strip permits re-engagement of the pawl with the ratchet to thereby permit adjustment. The pawl is preferably formed on a lever pivotally connected to one of the shoes of the brake and the bimetallic strip is connected to the lever.
Patent ES-8102512-A1 (ES)
Title: Method for the manufacture of a cycle or auto-cycle wheel rim
IPC: B29C70/44
Filed: 1980-07-01
Abstract: A method for manufacturing a cycle or auto-cycle wheel rim includes employing a tubular braided fibre glass sleeve which is inflated internally so as to conform its shape to the inside of a mould. An inflatable sleeve is placed inside the braided glass fibre sleeve. An appropriate length of the assembly formed by the two concentric sleeves is placed in a mould which has the shape of the wheel rim to be formed and which has plastics material injection channels and at least one air inlet channel emerging inside the inflatable sleeve. The inflatable sleeve is inflated through the air inlet channel. Plastics material in injected into the mould between the inflated sleeve and the braided fibre glass sleeve. The mold is baked for setting the structure obtained, and the wheel rim thus is then stripped from the mould.
Patent ES-8204022-A1 (ES)
Title: Device for producing electric energy by harnessing and controlling wave energy.
IPC: F03G7/05
Filed: 1980-10-17
Abstract: Between a lower floating platform (1) and a main deck (5), which are connected to one another by carriers (2) and (3), an impeller (16) with a vertical shaft (14) is located in the centre of the device, by means of which shaft the energy of movement of the impeller (16) is transferred to a device for converting energy of movement into electrical energy, which is located on the main deck (5). The carriers (2) exhibit side walls (11) with different curvatures. They subdivide the device into several sectors and concentrate the movement of the water in the direction of the impeller (16). At the inlet to this space in which the impeller (16) is located, gates (20) are provided by means of which the entry and exit of the water is controlled.
Patent ES-8205789-A1 (ES)
Title: Inhibition of thromboxane synthetase by 3-(1-Imidazolylalkyl) indoles
IPC: C07D401/14
Filed: 1980-11-14
Abstract: Novel 3-(1-Imidazolylalkyl)indoles and the pharmaceutically acceptable acid addition salts thereof are disclosed. The novel compounds are useful in selectively inhibiting the action of the thromboxane synthetase enzyme without significantly inhibiting the action of the prostacycline synthetase or cyclooxygenase enzymes and are thus of value as therapeutic agents for the treatment of ischaemic heart disease, stroke, transient ischaemic attack, thrombosis, migraine and the vascular complications of diabetes.
Patent ES-8202993-A1 (ES)
Title: Spacer for stator cooling channels of a dynamoelectric power machine.
IPC: H02K1/20
Filed: 1981-04-29
Abstract: A spacer assembly for a stator venting duct of an electric power machine. This spacer assembly is constituted by spacer members in the form of flexible insulating rods (4) and a magnetic metal support sheet disposed in a substantially radial configuration between two magnetic metal sheets (2, 6) of the stack which constitutes the stator magnetic circuit of an alternator. Stops (16) are formed on the metal support sheet (2) cutting out tongues and bending them to engage both sides of the rod after elastically bending the rod.
Patent ES-8302309-A1 (ES)
Title: Method and device for detecting glucose concentration.
IPC: G01N33/52
Filed: 1981-12-14
Abstract: A method and test device for determining the glucose concentration in a test sample containing from 1/2 to 10 percent glucose are disclosed. The method and test device involve impregnating the carrier with an enzymatic testing composition which includes glucose oxidase, peroxidase and a chromogen. The carrier is subsequently impregnated with from 0.5 to 1.5 percent by weight polystyrene. Contact of the carrier with a glucose-containing test sample produces a detachable response whereby the glucose concentration can be determined.
Patent ES-8307916-A1 (ES)
Title: Process for the removal of manganese and chloride ions from aqueous acidic zinc sulphate solutions and process for the recovery of zinc.
IPC: C25C1/16
Filed: 1981-12-23
Abstract: Manganese and chloride ions are removed from aqueous acidic zinc sulphate solutions by treatment with ozone. The initial treatment precipitates the manganese as manganese dioxide and continued ozone treatment subsequently removes the chloride ions. The invention is particularly applicable to treatment of spent electrolyte solutions resulting from leaching zinc ores with aqueous sulphuric acid and electrolysis of the leach solution to recover the zinc, and in which manganese and choride ions are present in the leach solution either from the original ore, or by deliberate addition to the leach solution prior to electrolysis.
Patent ES-8300897-A1 (ES)
Title: Machine for the fulling and washing of cord fabrics
IPC: D06B3/26
Filed: 1982-01-22
Abstract: Internally of its tub, the machine provides a conduit fitted with fan-shaped delivery outlet. The fan portion of said delivery outlet terminates with an arcuate surface provided with slots along which the fabric being processed runs. The conduit has connected thereto a water supply pipe for the conveyance of air mixed with water on the fabric being processed.
Patent ES-8307763-A1 (ES)
Title: Novel N-aryl-piperazinealkanamides.
IPC: C07D401/12
Filed: 1982-06-22
Abstract: Novel N-aryl-piperazinealkanamides, having particular substituents attached to one of the carbon atoms of the piperazine ring, which compounds are useful to protect hearts from myocardial injury caused by ischaemia, anoxia or hypoxia.
Patent ES-8305428-A1 (ES)
Title: Process for electrowinning of massive zinc with hydrogen anodes
IPC: C25C1/16
Filed: 1982-07-06
Abstract: This disclosure is concerned with electrowinning massive zinc with hydrogen anodes and with critical concentration ranges of Zn++ in the electrolyte and of free sulphuric acid, adjusted for optimum energy considerations.
Patent ES-8503451-A1 (ES)
Title: Automatic fuel transfer apparatus and method
IPC: B66C13/22
Filed: 1982-07-21
Abstract: In a nucler reactor containment structure, a fuel transfer arrangement including a bridge, trolley, and grapple, each of the latter having a position sensor mounted thereon, and control means for determining the position of bridge, trolley, and grapple in response to signals from said position sensors, whereby fuel assemblies may be transferred between locations in the containment structure.
Patent ES-8400133-A1 (ES)
Title: Process and composition for extrusion of Ziegler-Natta catalyzed olefin polymers.
IPC: B29C48/92
Filed: 1982-10-15
Abstract: A non-volatile, acid acceptor which is soluble in polyolefins is added to a film grade polyolefin resin composition to prevent gel streaking/pinstriping or corrosion during film extrusion processes. The acid acceptor has a molecular weight greater than 180 with less than 5% by weight volatiles at 180 DEG C as measured by a thermal evolution analysis.
Patent ES-8502419-A1 (ES)
Title: Nitrogenation of hydrocarbons to produce cyclic imides and dinitriles.
IPC: C07D207/448
Filed: 1983-05-03
Abstract: A process for the nitrogenation of hydrocarbons, which results in the production of cyclic imides and nitriles comprises contacting hydrocarbons with molecular oxygen and a nitrogenating agent, including ammonia or primary amines, in the presence of an oxidation catalyst containing variable valency metal oxides, in the vapor phase at elevated temperature.
Patent ES-8406946-A1 (ES)
Title: Laser printable polyarylene sulfide compositions.
IPC: C08K5/13
Filed: 1983-09-29
Abstract: The six compositions, nickel-antimony-titanium, lead chromate-lead molybdate, quinacridone, monoazo-nickel complex, cobalt-zinc-silica, and lead chromate, provide a polyarylene sulfide composition containing one or more of these with high contrast laser printability.
Patent ES-8506545-A1 (ES)
Title: Procedure for reforming calcium carbonate in the restoration of stone monuments or the like.
IPC: E04G23/02
Filed: 1983-12-20
Abstract: Procedure for restoring monuments made of stone or similar materials consisting of the removal of the sulfate present in the deteriorated stone caused by the pollutant urban air, releasing the calcium ion in the original stc followed by re-exposure to the action of carbon dioxide ur controlled conditions, in order to reprecipitate the calcium as the carbonate, in the calcite form.
Patent ES-8500438-A1 (ES)
Title: Gauging head for checking dimensions of workpieces.
IPC: G01B7/02
Filed: 1984-02-23
Abstract: A gauging head, for checking linear dimensions of workpieces, comprises a casing two movable arms, pivotable about pins fixed to the casing, and carrying feelers for contacting the workpiece to be checked two position transducers operatively coupled to the movable arms a second pair of arms pivotable about the pins and zero-setting devices. The zero-setting devices include two members coupled to a shaft rotatable by a control lever. In a first position of the control lever the members are locked and the gauging head is in gauging condition. In a second position of the control lever the members are unlocked and can translate along the shaft permitting to carry out the zero-setting operation of the head because the two movable arms and the second pair of arms engage the members in such a way that the arms can rotate about the pins while maintaining a determined setting of the transducers.
Patent ES-8605651-A1 (ES)
Title: Method of and apparatus for cutting high-activity solid waste.
IPC: G21F9/30
Filed: 1984-04-05
Abstract: A method of and an apparatus for cutting a high-activity solid waste, such as a used channel box and a used control rod, to reduce same in size to facilitate its disposal. The channel box is cut axially through opposing corners to produce elongated split portions of an L-shaped in cross section, and the control rod is cut axially through a central portion to produce elongated split portions of an L-shape in cross section. The portions obtained by cutting the channel box and control rod are substantially similar in shape and facilitate storing.
Patent ES-8504262-A1 (ES)
Title: Method for cooling a steel strip in a continuous-annealing furnace.
IPC: C21D9/573
Filed: 1984-06-08
Abstract: The present invention relates to a method for cooling a steel strip (1) in a continuous-annealig furnace. Conventionally, the steel strip (1) is cooled by a water medium and, thus, oxidation is inevitable. Recently developed roll cooling methods can prevent oxidation but are disadvantageous in that the steel strip (1) is nonuniformly cooled as seen in its short width direction. The present invention attains uniform cooling by means of feedback control and feedback-feedforward control, in which the blowing width of the gas-jet cooler (21, 53) is controlled by detecting the sheet temperature distribution with a thermometer(s) (24, 55, 60).
Patent ES-8700131-A1 (ES)
Title: Method and apparatus for cutting brick blanks from a clay strand.
IPC: B28B11/14
Filed: 1985-04-03
Abstract: 1. A method for cutting brick blanks from a clay strand (2), in which method a clay strand piece (4) cut off from a clay strand (2) is conveyed by transport devices (5, 6, 7) to a belt table (8) whose belts are slightly spaced from each other, the clay strand piece (4) is cut on the belt table (8) into single brick blanks, and the brick blanks are then supplied to a settling means by further transport devices (14), characterized in that the belt table (8) with the clay strand piece (4) lying thereupon is elevated, whereby the clay strand piece (4) is led across stationary cutting wires (10) which pass through the gaps between the belts, that after this cutting operation the belts of the belt table (8) in the elevated position are more spaced from each other and that the brick blanks being in the elevated position and now farther spaced from each other are further conveyed to the settling means that the cutting wires (10) are cleaned while the belt table (8) is still in the elevated position.
Patent ES-8702148-A1 (ES)
Title: Treatment of diarrhoea with alpha-interferons.
IPC: C07K14/56
Filed: 1985-09-17
Abstract: alpha -Interferons are effective for diarrhoea. The interferon is expediently administered orally in an enteric formulation.
Patent ES-8605578-A1 (ES)
Title: DNA encoding rabbit TNF, vector having said DNA inserted thereinto, host transformed with said vector, rabbit TNF polypeptide, and process for production thereof.
IPC: C12N15/28
Filed: 1985-09-30
Abstract: A novel cloned DNA encoding a rabbit Tumor Necrosis Factor (TNF) or a principal portion thereof, a vector having said DNA inserted thereinto, a host transformed with said vector, a novel polypeptide having or containing the rabbit TNF or a principal portion thereof, and a process for producing said polypeptide comprising cultivating said transformed host.
Patent ES-8703493-A1 (ES)
Title: An ethylene polymer useful as a lubricating oil viscosity modifier.
IPC: C10N30/02
Filed: 1985-12-16
Abstract: Ethylene polymer useful as viscosity modifier comprises ethylene, alpha-olefin, nonconjugated diene and, optionally, cationically polymerizable mono-olefin.
Patent ES-8606263-A1 (ES)
Title: L-phenylalanine deriv. prepn.
IPC: A61K31/198
Filed: 1985-12-18
Abstract: N-(1-(3-acetyl 2-methyl) 1-oxo-propyl L-propyl) L-phenyl alanine-(S) is made by (a) protecting the carboxyl function of L-propyl L-phenyl alanine with a benzyl ester deriv. e.g. p-methoxy benzyl or 2,4,6-trimethyl benzyl ester; (b) condensing with 3-chloro-2-methyl propanoic acid in THF in presence of dicyclohexyl carbodiimide; (c) treating the prod. with an alkali salt of sulphhydric acid in ethanol to form a thiol; (d) reacting with acetyl chloride in presence of a base, e.g. triethylamine or pyridine, to give a thio-ester; (e) removing the protective gp. with trifluoro acetic acid.