baber/WOPTO huggingface dataset:
Patent ES-470161-A1 (ES)
Title: Water-soluble anthraquinone dyes
IPC: C09B1/54
Filed: 1978-05-24
Abstract: There are described new violet water-soluble anthraquinone dyes of the formula < IMAGE > wherein R1 represents a straight-chain or branched-chain alkyl group having 4 to 8 carbon atoms, R2 and R3 independently of one another represent a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms, R4 represents hydrogen, an optionally acylated amino group, or a fibre-reactive radical bonded by way of an amino group, R5 represents hydrogen, or a straight-chain or branched-chain alkyl group having 1 to 4 carbon atoms, and the phenylene ring A can be further substituted processes for producing them as well as the use thereof for dyeing and printing textile materials, particularly natural and synthetic polyamide materials.
Patent ES-471552-A1 (ES)
Title: Magnetic filter with permanent magnets
IPC: B03C1/28
Filed: 1978-07-07
Abstract: Magnetic filter of the type comprising a plurality of permanent magnets disposed in a pipe traversed by a fluid to be filtered, wherein it comprises a system of parallel plates disposed in the pipe parallel to the fluid outflow direction, each plate supporting a plurality of magnetized bars or cylindrical members disposed perpendicular to the plate and all having a same pole on the same side of their supporting plate. Particular applications of the present filter are to the vessel and steam generator of a high power pressurized water nuclear reactor.
Patent ES-477497-A1 (ES)
Title: Method of and a grinder for grinding wood under pressure
IPC: D21B1/30
Filed: 1979-02-06
Abstract: A method of grinding wood under pressurized conditions in a grinder according to which wood is fed in batches into a pressurized gas-filled grinding chamber provided with a rotary grinding means. The wood batches are fed through a feeding chamber provided with means for sequentially opening and pressure-tightly closing said feeding chamber from two sides in and respectively out of communication with the atmosphere and said grinding chamber respectively. The groundwood stock is discharged from the grinding chamber through a pressure lock formed by the groundwood stock. In this way feeding of the wood batches into the grinding chamber and the discharging of the groundwood stock out from said grinding chamber are carried out as sluicing steps, whereby a continuous pressure can be maintained in the grinding chamber in spite of feeding of new wood batches and discharging of groundwood stock.
Patent ES-480977-A1 (ES)
Title: Hot air hood for capping bottles with heat shrunk PVC caps - designed to shorten and insulate the path of electrically heated air
IPC: B29C35/04
Filed: 1979-05-28
Abstract: A hot air hood for shrink-fitting PVC covers on to bottle tops encloses two rows of electric heaters parallel to a bottle conveyor and close to the passing bottle tops. Air is blown via manifolds behind the heater enclosures from which the air traverses the enclosure to impinge directly on the passing bottle caps. An outer enclosure insulates the hot air stream from the surrounding atmosphere. Designed for a combination of simplicity and thermal efficiency.
Patent ES-482612-A1 (ES)
Title: Molds for injection molding of continuous slide fastener chain
IPC: B29C33/36
Filed: 1979-07-04
Abstract: Disclosed are molds, one being stationary the other movable, for the injection molding of continuous slide fastener chain, each of the molds being provided with a upper runner stopper located at the end portion of a runner cavity on the tape entrance side of the molds, the upper runner stopper having a trapezoidal portion which projects toward the interior of the runner cavity, and with a lower runner stopper disposed on the tape exit side of the molds, the stationary mold having a positioning stopper adjacent said lower runner stopper, the positioning stopper having a trapezoidal portion of a shape to engage with a recess formed in the posterior end of a runner by means of the trapezoidal portion of the upper runner stopper.
Patent ES-8101893-A1 (ES)
Title: Gas sterilization method and apparatus.
IPC: A61L2/24
Filed: 1979-12-28
Abstract: Goods are heated and moistened prior to addition of the sterilizing gas utilizing repressurization after initial evacuation to provide drive power for the conditioning vapour and improve conditioning efficiency. After initial evacuation to a selected subatmospheric pressure of 8 x 10<3> Pa level, the sterilizing chamber is repressurized with a conditioning vapour (steam) to a subatmospheric pressure level of 12 x 10<3> Pa corresponding approximately to desired sterilizing temperature, then the chamber is held with evacuating and vapour injecting interrupted for a predetermined interval this sequence of steps is repeated a selected number of times and conditioning to various sterilizing temperatures is available. Initial evacuation can be accompanied by intermittent injection of conditioning vapour. No chamber measurement of temperature or relative humidity is required for conditioning control and conditioning vapour injection is free of flow rate control requirements.
Patent ES-488497-A1 (ES)
Title: Three point-linkage for use at the front or at the rear of all engines or vehicles.
IPC: A01B59/043
Filed: 1980-02-12
Abstract: The invention discloses a "three-point" coupling suitable for use both at the front and at the rear of an industrial, agricultural, public works or forestry vehicle, e.g., a tractor. To each bracket of a crossbar attached to a tractor there are pivoted on one side, the rod of a jack and on the other hand firstly a traction rod and secondly one end of a device of adjustable length, the other end of which is pivoted to the associated bar. The two jacks are connected mutually and to a common hydraulic energy source, and the stroke of each piston can be limited in order to determine the final vertical position of the bars by a shutter block carried by one of the jacks and actuated by an adjustable stop fitted on a rod integral with the rod of the jack coming into contact with an actuating push rod of the block.
Patent ES-489569-A1 (ES)
Title: Bar of soap and process for its production.
IPC: C11D17/04
Filed: 1980-03-14
Abstract: 1. Soap bar consisting of a soap bar body and at least one smaller piece of soap embedded in a corresponding cavity of the surface of the body, the bottom of said cavity in which said smaller piece is to be embedded having a raised relief design, characterized in that the bottom of the embedded smaller piece of soap has a cavity corresponding to the raised relief design of said cavity in the bottom of said soap bar body.
Patent ES-8101808-A1 (ES)
Title: Electrical connection, method of making it, and electrical horn comprising such a connection.
IPC: G10K9/22
Filed: 1980-06-16
Abstract: An electrical horn has a hollow body fitted with a diaphragm secured to an armature. A self-supporting coil is disposed with clearance in a recess in the body. The coil has no central former but is provided with upper and lower electrically insulating flanges. The flange has laterally projecting support portions engaging the body. The support portion has an integral upstanding post fitted with an electrically conducting sleeve. Mounted in stacked relationship on the support portion and around the post and sleeve are an eyelet and an electrical connector. The post and sleeve are deformed to produce a head which holds the eyelet and electrical connector in engagement without the need to use a rivet extending through the support portion and the body. This reduces the risk of entry of water into the body in service. The lack of a central former for the coil improves air circulation therearound.
Patent ES-8104322-A1 (ES)
Title: Sugar esters and glycosides, their preparation and pharmaceutical compositions containing them.
IPC: C07H13/08
Filed: 1980-06-20
Abstract: The invention relates to novel sugar esters and glycosides especially derivatives of D-glucopyranoside and D-glucopyranaronate suitable for the treatment of neoplasms, acne, psoriasis and dermatoses.
Patent ES-8106908-A1 (ES)
Title: Cephalosporin antibiotic
IPC: A61P31/04
Filed: 1980-10-01
Abstract: (6R,7R)-7-[(Z)-2-(2-Aminothiazol-4-yl)-2-(2-carboxyprop-2-oxyimino)ace tamido]-3-(1-pyridiniummethyl)ceph-3-em-4-carboxylate in the form of its crystalline pentahydrate. This pentahydrate has a well defined crystalline structure and exhibits good stability on storage. The pentahydrate exhibits excellent antibiotic activity, particularly against organisms which are normally difficult to combat with beta -lactam antibiotics.
Patent ES-8301060-A1 (ES)
Title: Modified round roll capacitor.
IPC: H01G4/18
Filed: 1981-09-18
Abstract: A modified round roll capacitor has a metallized paper electrode capacitor wound as a roll on a thick walled core tube with the roll and core tube being simultaneously flattened, the flattened core tube serving as an integral rigid core structure for the roll. The core is less deformable than the roll to provide continuing resistance in a flattening process and to maintain tension and central integrity to the structure.
Patent ES-8306995-A1 (ES)
Title: Stable nonaqueous solution of tetracycline salt.
IPC: A61K31/65
Filed: 1981-10-05
Abstract: Nonaqueous solution of a tetracycline antibiotic salt which is stable upon extended storage comprises a mixture of a tetracycline antibiotic salt, nonaqueous diluent, nonaqueous solvent, and nonaqueous nonionic solubilizer. It preferably also contains an antioxidant and a nonaqueous anionic solubilizer.
Patent ES-8308945-A1 (ES)
Title: Processes and apparatus for the production of fibrous webs.
IPC: D04H1/4218
Filed: 1982-12-27
Abstract: The invention concerns the improvement of the fiber distribution in a web or mat, the attenuation of the fibers being effected by means of gas currents. The material delivered in the form of filaments is attenuated in a channel between two gas jets. At the outlet of the channel, the gas current carrying the fibers entrains the ambient air and passes through a guide apparatus containing two walls. The circulation of the air induced between the channel and the guide apparatus is modified by the interposition of baffles. The modification provides for improvement in the uniformity in the fiber web being made.
Patent ES-8404821-A1 (ES)
Title: Garlic seed drill trailer - has suction wheel which blows air to clear hollow spoke after seed has dropped
IPC: A01C7/04
Filed: 1982-12-16
Abstract: The drill sows garlic, having a share opening a furrow and mounted on a chassis with a tractor hitch. The seeds are extracted from a hopper by a wheel with hollow spokes connected to a vacuum chamber, and are delivered into the furrow where they are covered by a burying disc. Each spoke sucks in a seed as it passes through the hopper, and when the vacuum is released, the seed drops into the furrow by gravity. Air is blown into each spoke after the seed has dropped to remove any dirt, avoid the seed being moved out of the furrow, and prevent any other seeds sticking in the spoke when it passes through the hopper again.
Patent ES-8501840-A1 (ES)
Title: Air and liquid cooling system of an I.C. engine
IPC: F01P3/02
Filed: 1983-01-28
Abstract: Each engine cylinder 11 comprises a finned upper part 14 projecting from the engine crankcase 10, and a lower part 15 inserted into the crankcase to form therewith a chamber 16 into which cooling oil is fed.
Patent ES-8400852-A1 (ES)
Title: Process for the standardization of primary models used in the fabrication of shoes
IPC: A43D3/02
Filed: 1983-02-17
Abstract: A process enabling original primary models to be prepared for fabricating shoes. The process begins with forming a longitudinal profile of a last relative, to a theoretical ground line. The ground line length of said last corresponds to the actual length of the longitudinal profile. Then the profile is divided into three equal parts, thus forming two posterior thirds and one anterior third. A basic longitudinal support is established for the part of the foot which in the two posterior thirds, the support especially affecting the tarsus and metatarsus zone. A basic support is provided for the plantar or flexion part of the foot in the front third. Templates are formed and assemble corresponding to the supports established by the process. Then any voids are filled between the templates in order to form the assembly into a solid basic primary model.
Patent ES-8407133-A1 (ES)
Title: Photobleach system, composition and process.
IPC: D06L4/50
Filed: 1983-02-17
Abstract: A photobleach system is disclosed comprising a synergistic mixture of an electron donor and a visible/ultraviolet radiation absorbing compound (a chromophore acceptor) which is capable of, in an excited electronic state, undergoing electron transfer from said electron donor. A composition comprising said photobleach system and use of the system or composition in bleaching dyes and textiles are also disclosed. A preferred electron donor is sodium sulphite. Preferred chromophore acceptors are water-soluble metallated phthalocyanines and naphtalocyanines.
Patent ES-8500999-A1 (ES)
Title: Glucose oxidase immunohistochemical detection of antinuclear antibodies.
IPC: G01N33/552
Filed: 1983-07-16
Abstract: For use in the immunohistochemical detection of antigens and related antibodies in a test serum, an antigen source fixed on a support and stabilized by dehydration treatment with an organic solvent mixture, such as aceton methanol, or mixtures thereof. The support is stored under nitrogen in a sealed polyethylene bag. Further, an immunoenzymatic method for the detection of biological components for a test sample, the method comprising the steps of: contacting the stabilized antigen source with the test sample, contacting the antigen source with an antibody conjugated with glucose oxidase and reactive with the component incubating the antigen source with a solution containing glucose and a chromagenic mixture and analyzing the antigen source for the presence of color, preferably with a light microscope.
Patent ES-8407255-A1 (ES)
Title: Recoverable closure.
IPC: B29C61/10
Filed: 1983-09-30
Abstract: A substrate 4 enclosed for environmental or other protection by a sheet 1 of plain, preferably recoverable, material. The sheet 1 is wrapped around the substrate 4 and closed by a method which allows the diameter of the resulting sleeve to be chosen at will so that the sheet can be cut to length in the field. The method involves the following steps (i) wrapping a plain sheet 1 around the substrate 4 (ii) placing a first support 4 within the resulting sleeve adjacent at least a first edge portion of the sleeve and (iii) either placing a first fastening means over the support 4 so as frictionally to engage opposing edge portions 3 of the sheet 1 therebetween, or placing a second support within the sleeve spaced along the sleeve from the first support and frictionally engaging respective edge portions of the sleeve between respective first and second supports plus fastening means and securing the first fastening means and support relative to the second fastening means and support.
Patent ES-8503696-A1 (ES)
Title: Polymers of vinylene carbonate, process for their preparation and their use.
IPC: C08F34/02
Filed: 1983-11-23
Abstract: The invention relates to bead polymers based on vinylene carbonate which are distinguished, in particular, by high porosity and which are well suited as carrier materials for biologically active substances. The preparation of these bead polymers is carried out, according to the invention, in the presence of certain dispersion stabilizers.
Patent ES-8600783-A1 (ES)
Title: Biosynthetically produced human nerve growth factor, process for producing it, compositions containing it, DNA sequence encoding it, vectors containing the sequence and host cells transformed thereby.
IPC: C12N15/00
Filed: 1984-03-01
Abstract: The beta -subunit of human nerve growth factor is prepared by recombinant DNA technology.
Patent ES-8507671-A1 (ES)
Title: Valve
IPC: F16K37/00
Filed: 1984-04-04
Abstract: A valve including indicating means for indicating overtravel of an operating member beyond its normally closed position for warning that replacement of a seal is necessary. A diaphragm valve has a diaphragm of a material which withstands repeated flexing and is clamped in a unique manner.
Patent ES-8501782-A1 (ES)
Title: Curing component for synthetic resins containing groups capable of forming amide and ester groups with carboxylic acids.
IPC: C07C69/716
Filed: 1984-04-26
Abstract: Michael addition products of monocarboxylic or dicarboxylic acid esters, capable of undergoing Michael addition, with compounds containing double bonds capable of undergoing Michael addition are suitable for use as a curing component for synthetic resins containing groups capable of amide formation and/or ester formation with carboxylic acids. In particular, the Michael addition products of acetoacetic esters or malonic esters with esters, amides or urea derivatives of alpha , beta -unsaturated monocarboxylic or dicarboxylic acids are used. The structure and the functionality of the curing component can be varied in many ways. It can be attached directly to the synthetic resin molecule, so that self-curing synthetic resins are obtained.
Patent ES-8502959-A1 (ES)
Title: Tempering of glass.
IPC: C03B27/044
Filed: 1984-06-13
Abstract: The invention relates to air tempering of glass in flat tempering installations. It proposes blowing air, particularly at sonic speed, with nozzles, preferably tubular, slightly distant from the glass, exhibiting the maximum loss of pressure at their free end close to the glass. It makes possible the tempering, under economically advantageous conditions, of glass sheets having thicknesses less than 2 mm and all the more so, glass sheets having greater thicknesses, which can be used as glasses, particularly windshields, for motor vehicles.
Patent ES-8506299-A1 (ES)
Title: Process and apparatus for concentrating aqueous ethylene oxide solutions
IPC: C07D303/04
Filed: 1984-10-18
Abstract: 1. A process for the concentration of an aqueous solution of ethylene oxide which may contain dissolved gases and other impurities, wherein said solution is first subjected to entrainment with steam in a distillation column, the recovery being then effected of the ethylene oxide contained in the gas stream issuing from the head of said column, characterised in that said gas flow is progressively condensed in two or three heat exchangers arranged in series, the absolute pressure of the distillation column and of the exchangers being comprised between 1.5 and 6 bar and the temperature of the cold source of the last exchanger being comprised between 5 degrees C and a maximum temperature which is 5 degrees C below the temperature of condensation of pure ethylene oxide at the pressure under consideration.
Patent ES-8608730-A1 (ES)
Title: Circuit interrupter having improved closing resistor control means
IPC: H01H33/16
Filed: 1984-11-07
Abstract: Sporadic malfunctions of the closing resistor mechanism employed in a power circuit breaker to connect a resistor in parallel with the breaker contacts (prior to closing of such contacts) is prevented by providing an improved control and actuating means for the resistor mechanism which insures that the latter is reliably reset for use each time the breaker is operated. A self-adjustable component, such as a spring-loaded link, is inserted in the tie-rod structure which couples the breaker operating lever to the closing resistor operating lever. The resulting "elastic" coupling action automatically positions the levers in the proper relationship for resetting of the resistor mechanism despite small variations in the complete-open position of the breaker operating mechanism and linkage system.
Patent ES-8700300-A1 (ES)
Title: Marine anti-fouling paint.
IPC: C09D5/14
Filed: 1985-06-05
Abstract: A marine anti-fouling paint capable of becoming smoother in use on a ship's hull moving through sea water comprises an effective amount of marine biocide and, as the film-forming binder, a polymer containing diorganotin moities linked to the polymer by carboxylate linkages. The binder is preferably a copolymer of units of a diorganotin salt of an olefinically unsaturated carboxylic acid of the formula: < IMAGE > where R' is an olefinically unsaturated group, each group R is a monovalent organic radical linked to the tin atom by a carbon-tin bond and X represents an electronegative group linked to the tin atom by an atom other than carbon, together with units of at least one olefinically unsaturated comonomer.
Patent ES-8609394-A1 (ES)
Title: Process for preparing higher molecular weight expoxy resins.
IPC: C08G59/04
Filed: 1985-07-24
Abstract: Improved process for preparing higher molecular weight polyepoxides from lower molecular weight polyepoxides which comprises reacting (1) a lower molecular weight polyepoxide, (2) a polyhydric compound (3) an etherification catalyst and (4) dimethylol propionic acid.
Patent ES-8607214-A1 (ES)
Title: Method for splitting and purifying n-phenylacetylamino compound
IPC: C12N11/08
Filed: 1985-10-16
Abstract: N-phenyl acetyl amino cpds. of formula (I), in which R1 is H, SO2OH or COOH, and NHR2 is a structure derived from an R1S amino cpd. are resolved by enzymatic hydrolysis of the N-phenyl acetyl gp. by bacillus megaterium B-400 in presence of an acid acceptor, at 20-45 deg. C and pH 7.2-9.2 for 1 to several hours. The soln. consisting of an S-amino cpd. and the N-phenyl acetyl R-amino isomer which has not reacted is sepd. by selective pptn. at pH 0.5-6.
Patent ES-8609234-A1 (ES)
Title: Processes and intermediates for making 16-phenoxy- and 16-substituted phenoxy- prostatrienoic acid derivatives and their stereoisomers.
IPC: C07F7/08
Filed: 1985-10-31
Abstract: This invention relates to a process for making an enantiomer or racemic mixture of a compound of the formula < IMAGE > wherein R is hydrogen, lower alkyl or a pharmaceutically acceptable, non-toxic salt of a compound wherein R is hydrogen X is hydrogen, halo, trifluoromethyl, lower alkyl or lower alkoxy, and the wavy lines represent the alpha or beta configuration with the proviso that when one wavy line is a alpha the other is beta novel intermediates useful for preparing these compounds and processes for making the intermediates.
Patent ES-8706331-A1 (ES)
Title: Living polymers and process for their preparation.
IPC: D01F6/36
Filed: 1986-04-08
Abstract: Process for preparing "living" polymers from acrylic-type or maleimide monomers and organosilicon, -tin, or -germanium initiators, the "living" polymers prepared thereby, and coating compositions comprising them.
Patent ES-8705654-A1 (ES)
Title: Improvements to torque limiters for a motorised reduction gear
IPC: F16H1/16
Filed: 1986-05-16
Abstract: The subject of the present invention is a torque limiter for a motorised reduction gear. It comprises a body 1, inside which there is arranged a screw 5 meshing with a helical toothed wheel 6 kinematically connected to the screw 5, and systems 9 and 25 for supporting the output spindle. The torque limiter is characterised in that the helical toothed wheel 6 is formed by a first surface 26 and a second surface 30 which interact respectively with a third surface 20 of the said spindle as well as with a fourth surface of a sheath 10 inside the said body and which is securely fastened to the spindle 7 by connection means 18 so as to transmit to the former a torsional moment having a predetermined value as a function of the axial load due to the elastic devices 31 housed in the said sheath.
Patent ES-8703612-A1 (ES)
Title: Solar fluid heater
IPC: F24J2/44
Filed: 1986-05-16
Abstract: The heater comprises a body defining a space for containing a fluid, the space comprising first and second zones. The first zone is elevated in relation to the second zone and constitutes a storage tank. - The second space has a solar radiation absorbing face to heat fluid in the second zone. A layer of fluid adjacent the face is heated and rises under thermosiphonic action to enter the first zone.