baber/WOPTO huggingface dataset:
Patent ES-381146-A1 (ES)
Title: Feeding and rectifying apparatus and method
IPC: B65B35/00
Filed: 1970-06-25
Abstract: This disclosure is directed to a feeding and rectifying method and apparatus for orienting articles of manufacture in a predetermined manner onto a moving conveyor means. The feeding and rectifying apparatus comprises essentially a system of maintaining a supply of articles in a hopper through which the articles are randomly discharged. The dispensing of the articles from the hopper is attained by effecting relative rotation between the discharge means and the hopper, and orientation or rectification of the articles thus removed is effected by cooperating camming means and gauging means mounted for relative rotation with respect to one another operating on the article.
Patent ES-387534-A1 (ES)
Title: Process for the production of secondary alcohol ether sulfates
IPC: C07C309/65
Filed: 1971-01-22
Abstract: A process for the production of secondary alcohol ether sulfates which consists essentially of reacting adducts of secondary alkanols having from 6 to 22 carbon atoms adducted with 1 to 10 mols of an alkylene oxide selected from the group consisting of ethylene oxide and propylene oxide, said adduct having at least 1 mol of oxypropylene per mol of alcohol, with at least a molecular equivalent of a sulfating agent stronger than concentrated sulfuric acid at temperatures of from 0 DEG C to 50 DEG C and recovering said secondary alcohol ether sulfate.
Patent ES-389568-A1 (ES)
Title: Apparatus for shirring artificial sausage casing
IPC: A22C13/02
Filed: 1971-03-25
Abstract: A method and apparatus for the preparation of shirred sausage casing. Unshirred sausage casing is threaded onto a vertical mandrel at a shirring station and then inflated. A vertically displaceable shirring head has a starting position adjacent to the lower end of the mandrel and moves upwardly during shirring and at least part of its weight being exerted against the shirred casing thereby effecting its pre-compression. The shirred, pre-compressed sausage casing is then severed from the adjacent unshirred portion of the casing whose end is at the same time flared. The shirred, pre-compressed casing still in position on the mandrel is then brought to a compression station where it is further compressed.
Patent ES-397567-A1 (ES)
Title: Yarn having a basis of polyester with irregular titer
IPC: D01F6/62
Filed: 1971-12-01
Abstract: Fancy polyester based yarns are disclosed, wherein polybutylene terephthalate yarns comprise one or more filaments having irregular diameters, substantially constant crystallinity over the whole length of the filament, and a Young's modulus of less than 300 g/tex. These yarns are useful in textile applications wherein great pliability is required, such as for imitation silk fabrics, dress trimmings, and furniture fabrics.
Patent ES-420225-A1 (ES)
Title: New tricyclic ureas processes for their production and pharmaceutical compositions
IPC: A61K31/55
Filed: 1973-11-03
Abstract: This invention relates to tricyclic compounds bearing on the nitrogen atom of the medium ring an 3-amino 2-hydroxy propylamino carbonyl side chain and their physiologically compatible acid addition salts.
Patent ES-420679-A1 (ES)
Title: Production of powdery, filler-containing rubber mixtures and the use thereof in the manufacture of tire treads
IPC: C08L9/00
Filed: 1973-11-20
Abstract: Discrete, finely divided, tack-free, pourable elastomer particles are prepared from a filler-containing organic solvent-elastomer suspension containing the elastomer dissolved in a volatile inert organic solvent and a solid, finely divided elastomer filler, by flash evaporation of the organic solvent to form discrete finely divided, tack-free elastomer particles.
Patent ES-422118-A1 (ES)
Title: Plush fabric knitting apparatus
IPC: D04B1/02
Filed: 1974-01-08
Abstract: Plush fabrics are produced on a conventional double jersey knitting machine by feeding a plush yarn to conventional cylinder and dial latch needles and feeding a ground yarn to the dial needles only, whereby long loops are formed in the plush yarn and short loops in the ground yarn and thereafter causing the cylinder needles to execute a knitting movement without feeding yarn thereto, whereby the long loops are released from the cylinder needles to form the plush pile and cylinder needles are freed for a repetition of the knitting cycle. Some of the conventional feeders on the basic machine are replaced by auxiliary feeders designed to feed yarn to the dial needles only, others may be simply omitted in order to provide for the release of formed loops from the cylinder needles, while others are replaced by ancillary devices to clear released loops from the knitting zone and to open the latches of the cylinder needles for a fresh knitting cycle. The loop pile fabrics produced by this invention can be converted to cut pile fabrics by cropping and sculptured effects can be produced by the application of conventional patterning techniques on the knitting machine.
Patent ES-427177-A1 (ES)
Title: Method for preparing glucoronyl-glucosamino-glycan sulphates exhibiting antilipasaemic activity
IPC: A61K35/38
Filed: 1974-06-11
Abstract: Method for preparing glucuronyl-glucosamino-glycan sulphates exhibiting antilipasaemic activity, according to which the duodenum of pancreas of animals are subjected to a hydrolysis, the liquid is removed, precipitation is carried out with a quaternary ammonium, the precipitate is separated with a saline solution of NaCl, KCl or CH3COONa, then filtering and adding the liquid with an alcohol causing the precipitation of the desired product.
Patent ES-428522-A1 (ES)
Title: Engine starting systems
IPC: F02N11/08
Filed: 1974-07-23
Abstract: An engine starting system particularly but not exclusively for use in a road vehicle, the system including a manually operable switch controlling energisation of a solenoid winding. The solenoid winding when energised causes movement of a pinion of a starter motor to an operative position. There is provided a thermally operable snap-action switch, the heater of which is energised by way of said manually operable switch. The snap-action switch controls energisation of a relay, and the relay in turn controls energisation of the starter motor. The operating time of the thermally operable switch provides a delay between movement of the pinion to its operative position, and energisation of the starter motor, after operation of the manually operable switch.
Patent ES-433631-A1 (ES)
Title: 3-Methylthiorifamycins
IPC: C07G11/00
Filed: 1975-01-08
Abstract: A new species of Micromonospora, designated Micromonospora lacustris sp. nov. Routien, when subjected to submerged aerobic fermentation under controlled conditions, produces a mixture of at least 13 antibiotics. Two of these antibiotics are rifamycin S and rifamycin SV. Two other members of the antibiotic mixture are the 3-thiomethyl derivatives of rifamycin S and rifamycin SV.
Patent ES-444610-A1 (ES)
Title: Method and apparatus for coding a signal
IPC: H03C3/00
Filed: 1976-01-26
Abstract: The invention relates to the coding of analog signals. An analog signal is compared with a comparison signal increasing according to a given law, until equality with the analog signal is reached then, the comparison signal remains constant during a predetermined time and resumes its original value. The transmission device includes a processing circuit at the transmission end and at the receiving end at the transmission end, the processing circuit is preceded by a comparator receiving the analog signal, and the comparison signal supplied by a converter is fed thereto by the processing circuit at the receiving end, the signal to be decoded is supplied to a forming circuit connected to the input of the processing circuit. The present invention is applicable to data transmission and to telephony in particular.
Patent ES-445096-A1 (ES)
Title: Forged turbine bucket formed from stainless steel alloy
IPC: F01D5/14
Filed: 1976-02-12
Abstract: Steel alloys which are designed for forging turbine blades should have a ferrite-free, martensitic microstructure and increased mechanical strength and toughness. The alloy described contains critical amounts of carbon, chromium and nickel. In the turbine blades forged from this alloy, the 0.02% proof stress is above 70 kg/mm<2> and the tensile strength is above 90 kg/mm<2>.
Patent ES-452297-A1 (ES)
Title: Method of hot pressing a synthetic-resin laminate
IPC: B29C43/00
Filed: 1976-10-09
Abstract: A nonswelling mass of fibers and a thermosetting synthetic resin are cold pressed into a preform body having a predetermined primary volume. This preform body is then hot pressed into an intermediate body having a secondary volume smaller than the primary volume. The press is then opened and a thermosetting synthetic-resin skin is applied to at least a portion of the surface of the intermediate body. Thereafter the skin and body are together pressed into a final integrated body having a volume smaller than the secondary volume. The skin is applied to the intermediate body as a foil.
Patent ES-458379-A1 (ES)
Title: Electric switch
IPC: H01H1/26
Filed: 1977-05-02
Abstract: Said contact arrangement contains moving contact springs (11, 12, 13, 14 11', 12', 13', 14') in two contact spring units in which the contact springs are located essentially at the same level. Said contact arrangement furthermore contains stationary contact segments (31, 32, 33, 34 31', 32', 33', 34') in two contact segment units, as well as a contact element in the form of a camshaft (71) between the two contact spring units. The ends of the moving contact springs (11, 12, 13, 14 11', 12', 13', 14') in this case project into a chamber which is bounded by the two contact segment units. Such a contact arrangement represents a miniaturised spring group and is used, for example, in telephony, and is suitable for installation on printed-circuit boards.
Patent ES-459918-A1 (ES)
Title: Wedge base bulb socket
IPC: F21V19/00
Filed: 1977-06-20
Abstract: A molded plastic socket for a wedge base bulb has a bulb receiving cavity defined in part by resilient side walls for securely but releasably engaging the bulb base. The side walls also carry contacts connected to the socket terminals, which contacts also releasably grip the sides of the bulb base and electrically contact the wires leading to the bulb filament which are located on the outer sides of the bulb base. The bulb cavity is also defined by end walls which carry wire guides that direct the wires on the bulb into engagement with the socket contacts as the bulb is inserted into the socket cavity.
Patent ES-467413-A1 (ES)
Title: Liquid-gas separation apparatus
IPC: B01D1/30
Filed: 1978-03-01
Abstract: A vertical cylindrical liquid-gas separator of an evaporator is connected to horizontal cylindrical piping by a rectangular gas discharge conduit that promotes optimum gas flow characteristics through the separator.
Patent ES-469727-A1 (ES)
Title: Washing installation for machined parts.
IPC: B08B13/00
Filed: 1978-04-21
Abstract: A washing installation for washing machined parts having internal ducts comprises a pair of axially spaced article-holders (2) mounted on a common drive shaft (9), and a transfer device (1) for transferring articles (7) to be washed to the holders (2). Each holder (2) is rotatable step-wise from an article-loading and unloading station and through a plurality of washing stations before returning to the loading and unloading station, and a plurality of holding locations (3) are provided on the holder (2) to hold a plurality of articles (7), there being provided a washing box (5) at each holding location for applying washing medium to the article (7). The latching devices (8) are provided one at each of the holding locations (3) for holding the articles (7) in position at all times other than when the holding location is at the loading and unloading station. In order to improve the washing action to be applied to each article (7) and particularly to the internal ducts thereof, each washing box (5) is connected to a corresponding one of the latching devices (8) for movement therewith so that, when the latching device (8) moves to the latched position, the article (7) is held firmly in position in the holding location (3) and also against the washing box (5). In order to prevent handling problems during the loading and unloading of the articles (7), it is preferred that the supply of washing liquid to the washing boxes should be controlled so that no washing liquid is supplied to a washing box (5) when the latter has been moved with the holder (2) to the loading and unloading station.
Patent ES-469869-A1 (ES)
Title: Procedure for creating a fluffed-up and stable hairstyle.
IPC: A45D/
Filed: 1978-05-13
Abstract: In order to obtain a fluffed-up effect with a certain persistence in medium length hair (for a male hairstyle, for instance), a procedure has been refined that consists of burning the hair, not at the ends, but rather at the base of the hairstyle, as close as possible to the scalp. For the practical application of this procedure, a new device has been created that makes it possible to reach short hair inside a normally long hairstyle and to burn only this short hair as close as possible to the scalp, keeping the rest of the hair far from the miniature gas flame used.
Patent ES-476656-A1 (ES)
Title: Multifocal spectacle lens
IPC: G02B3/10
Filed: 1979-01-09
Abstract: A multifocal spectacle lens having a single base lens member and at least two additional parts adjacent to each other, attached to the base lens member by fusing or cementing. These additional parts are so shaped that imaginary tangential planes lying in the center of separation lines between the additional parts and tangential to the curved surfaces which effect changes in power extend in pairs of planes which are parallel to each other, in a manner to avoid any jump in the image when the line of sight moves from one of the additional parts to the adjacent additional part.
Patent ES-477922-A1 (ES)
Title: Thermal desulfurization and calcination of petroleum coke
IPC: C10L9/08
Filed: 1979-02-21
Abstract: Low sulfur calcined coke is produced from high sulfur raw coke without substantially lowering its bulk density by heating the coke at a first temperature such that no more than about 70 wt.% of the volatile matter is removed therefrom and then heating the partially devolatilized coke at a higher temperature sufficient to effect calcination and desulfurization.
Patent ES-484265-A1 (ES)
Title: Refrigerant compressor capacity control apparatus.
IPC: F25B49/00
Filed: 1979-09-19
Abstract: A capacity control for a multi-cylinder refrigeration compressor (20) includes a modulating valve (40) disposed between a suction manifold (34) and less than all of the cylinders (30) of the refrigeration compressor (20). The modulating valve (40) regulates the flow of refrigerant gas from the manifold (34) to the cylinders (30) in communication therewith, with the valve (40) functioning to increase the flow of refrigerant gas to the cylinders (30) as the load on the refrigeration unit (10) increases and to decrease the flow of refrigerant as the load on the refrigeration unit (10) decreases.
Patent ES-486400-A1 (ES)
Title: Aluminum powder blasting slurry sensitizer
IPC: C09C1/64
Filed: 1979-11-28
Abstract: An improved water dispersible aluminum powder composition containing from 0.1% to less than 5% of a polyvinylpyrrolidone resin, and processes for its preparation are disclosed. This composition has the advantages that, in comparison to known compositions containing higher levels of polyvinylpyrrolidone, it can be more completely separated from hydrocarbons, and, when used as a water based slurry blasting agent sensitizer is effective in smaller diameter bore holes.
Patent ES-8101084-A1 (ES)
Title: Polymerization of alkenes-1 and shaped articles made thereby.
IPC: C08F10/00
Filed: 1980-03-31
Abstract: The invention relates to a process for the polymerization of alkenes-1 and for the copolymerization of alkenes 1 with each other or with ethylene in at least two stages with application of a catalyst system consisting of a titanium halide component, containing a halogenated titanium compound, an electron donor and a magnesium halide, and an organometal compound derived from a metal of one of the groups I-III of the Periodic System of the Elements. The process according to the invention is characterized in that the halogenated titanium compound used is a titanium halide phenolate of the formula TinXaAb, in which X represents a halogen atom and A the acid radical of a phenol, n is a whole number of at least 1, and a and b are such numbers that a/n and b/n are both 1-3, on the understanding that (a+b)/n is equal to 3-4. In particular, a titanium (IV) trichloride monophenolate is used. The process according to the invention offers the considerable advantage that the activity of the catalyst system declines much less rapidly than in methods used so far, so that in multi-stage polymerization processes, for instance block copolynerizations, in particular with first-stage polymerization times of more than half an hour, a considerably larger proportion of block copolymer, in
Patent ES-8103380-A1 (ES)
Title: A human serum DNA-binding protein
IPC: G01N33/53
Filed: 1980-04-09
Abstract: Inhibitor protein X in its substantially pure form having the following characterising properties: (i) it is a protein isolatable from human blood serum (ii) it has a molecular weight of about 64,000 daltons and a Pl of 5.9 (iii) it inhibits bleomycin-induced degradation of PM-2 DNA by binding to the DNA and (iv) it is found in lower concentrations in the serum of human beings having cancer than in the serum of cancer-free human beings. h
Patent ES-8200669-A1 (ES)
Title: Heterocyclic carboxamidine compounds, their preparation and pharmaceutical compositions containing them.
IPC: C07D263/28
Filed: 1980-07-30
Abstract: A compound, with hypolgycaemic activity, having formula (II) or a pharmaceutically acceptable quaternary ammonium or acid addition salt thereof: < IMAGE > (II) wherein X represents oxygen or sulphur n7 represents zero or 1 R7 represents hydrogen or C1-6 alkyl R1 and R2 are the same or different and represent hydrogen, C1-6 alkyl, phenyl, benzyl, or C3-6 cycloalkyl R3 represents hydrogen, C1-6 alkyl, phenyl or benzyl R4 represents hydrogen or C1-6 alkyl R5 represents C1-6 alkyl, phenyl optionally substituted with up to 3 groups selected from halogen, C1-6 alkyl, and C1-6 alkoxy or benzyl optionally substituted with up to 3 groups selected from halogen, C1-6 alkyl and C1-6 alkoxy or R4 and R5 together represent the remaining members of a 5- or 6-membered ring optionally containing an oxygen, sulphur or additional nitrogen atom and being optionally substituted with C1-6 alkyl, carboxy or C1-6 alkoxycarbonyl and R6 represents phenyl, optionally substituted with up to 3 groups selected from halogen, C1-6 alkyl, C1-6 alkoxy, C1-6 alkanoyl, C1-6 alkanoyloxy, nitro, hydroxy, amino, substituted amino, carboxy, and C1-6 alkoxycarbonyl.
Patent ES-8107365-A1 (ES)
Title: Hydraulic rotary device.
IPC: F01C21/08
Filed: 1980-10-28
Abstract: The invention relates to a rotary electrohydraulic device of the volumetrical pump type having stator and rotor as well as vanes axially slidable in said rotor. According to the invention, the intermediary space between the rotor and the stator has an axial longitudinal circulary variable interval partly defined by a continuous stator bottom surface of a constant width, said slidable vanes coming to bear constantly and totally on said continuous bottom surface, which is single for a considered set of said vanes. The device according to the invention is mainly applicable as a brake or slackening means but can also work as a motor and a pump.
Patent ES-8202421-A1 (ES)
Title: Power generation by exchange of latent heats of phase transition
IPC: F01K25/10
Filed: 1980-12-11
Abstract: A power system is provided that uses the latent heat of fusion of water to raise the potential energy of a working fluid to a level that upon release generates power, preferably electrical power. The system is self-sustaining except for the energy that is supplied in water entering the system. The inlet water can be at any temperature within its liquid range under atmospheric or super atmospheric pressure, can advantageously contain the sensible waste heat typical of effluent from fossil fuel or nuclear power plants, can be relatively pure or be contaminated as with sewage or be the medium of a colloidal suspension, or consist of marine or other saline waters. In every case, purification of the water by freezing, for example, desalination, is accomplished without additional power consumption. A selected working fluid that boils at a temperature substantially below the freezing point of water is brought in the liquid state into contact with the water or other aqueous medium, causing the water to freeze and the working fluid to vaporize under pressure the produced ice is removed a portion of the so-produced ice is admixed with a eutectic forming salt to create a cooling medium at a temperature below the condensation temperature of the cooling fluid the working-fluid vapors are preferably superheated by inlet aqueous medium and are released from autogenic elevated pressure to drive a turbine. Working fluid vapors are condensed by said cooling medium and returned by pumping into contact with inlet aqueous medium.
Patent ES-8204504-A1 (ES)
Title: Deformable rotor for a hydroelectric machine
IPC: F03B3/06
Filed: 1981-02-19
Abstract: The rotor forms part of a tubular turbine with a ring-shaped electrical machine. The rim of the rotor is deformed by the centrifugal forces, with large dimensions involved. Those portions of the rim which are to be circular at operating speed are, in the state of rest, produced to deviate from the circular by the amounts of deviation occurring in the rotating state relatively to the state of rest.
Patent ES-8202034-A1 (ES)
Title: Process for the preparation of graft copolymers.
IPC: C08F263/02
Filed: 1981-03-06
Abstract: The process involves the precipitation copolymerisation, initiated by means of free radicals, of an ethylene-vinyl ester copolymer as the graft substrate and the grafting mixture of one or more monovinylaromatic compounds, acrylonitrile and/or methacrylonitrile and a further monoolefinically unsaturated copolymerisable monomer, the ungrafted substrate being precipitated at the same time as the graft copolymer to be produced by addition of a precipitant.
Patent ES-8301259-A1 (ES)
Title: Primer compositions containing phenylsiloxane resin and vinylsiloxane polymer.
IPC: C08L83/04
Filed: 1981-07-17
Abstract: Primer compositions made from a phenyl-containing organopolysiloxane resin, a vinyl-containing polyorganosiloxane having a viscosity of at least 0.005 m<2>/s, an unsaturated trialkoxysilane such as gamma-methacryloxyalkyltrimethoxysilane, organic titanate, organic solvent, and optionally tetraalkoxysilane can be used to bond silicone rubber to a substrate making composites which do not delaminate when immersed in silicone oil at high temperature, such as at 230 DEG C.
Patent ES-8207437-A1 (ES)
Title: Mixer for bulk goods, especially for fibrous suspensions.
IPC: D21B1/30
Filed: 1981-10-01
Abstract: This concerns a mixer for bulk materials, especially for fibrous suspensions such as cellulose derivatives and substances of similar description, in which a driveable scooper is arranged in a horizontally aligned drum- or trough-shaped container. The scooper consists of a shaft set to run along the container, from which mixing blades protrude. The shaft bears milling rims arranged sloping relative to the shaft. The milling rims are connected immovably to the shaft. The milling rims lie opposite to the milling stators and form milling spaces with these milling stators, which are fitted to the container stationarily.