baber/WOPTO huggingface dataset:
Patent ES-442750-A1 (ES)
Title: Electrical cable for transport vehicles and ships
IPC: H01B7/02
Filed: 1975-11-18
Abstract: A flexible electrical power cable is described. The cable comprises a flexible metallic conductor and a plurality of alternately wrapped insulating layers comprising (1) at least two spirally wound layers of a tape made from mica paper and from a sheet of fibers which are resistant to temperatures up to at least 300 DEG C, the tape being impregnated with an adhesive silicon resin and (2) a layer of temperature-resistant plastic film or sheeting which is stable to at least 300 DEG C.
Patent ES-444600-A1 (ES)
Title: Novel dispirodecanes, processes for their preparation and pharmaceutical compositions
IPC: A61K31/40
Filed: 1976-01-24
Abstract: The invention relates to novel spirodecane derivatives and more specifically to novel azaspirodecane diones.
Patent ES-454437-A1 (ES)
Title: Medicament additive system
IPC: A61J1/05
Filed: 1976-12-20
Abstract: A system for the introduction of a medicament from a sealed vial into a sealed secondary solution container through the use of an infusor having sharpened tubular members extending outwardly from opposite ends of a body with a single lumen interconnecting said tubular members. The members at opposite ends piercing the sealed elements of the vial and secondary container to provide a sterile transfer of the medicament from the vial to the secondary solution container.
Patent ES-454674-A1 (ES)
Title: Bellows forming method and apparatus
IPC: B21D15/00
Filed: 1976-12-29
Abstract: In bellows forming with internal and external forming rolls, the external forming roll is rigidly supported, as each convolution is formed in a blank, to permit accurate control of each convolution. The blank is indexed independently of the convolutions.
Patent ES-454955-A1 (ES)
Title: Shuttle for ribbon looms
IPC: D03D35/00
Filed: 1976-12-02
Abstract: A shuttle for ribbon looms comprises a housing and a bobbin rotatably supported in the housing for carrying a weft thread to be wound therearound. A tensioning device is provided in the housing for keeping the thread under constant tension while being unwound from the bobbin and running, the tensioning device including a frictionally rotatable roller around which the thread is wound, and means for adjusting the tension of the thread. A thread discharge eyelet is supported on the housing for discharging the thread therethrough out of the housing, the eyelet being located at the bottom of the housing and adjacent to the latter. The thread is directed from the bobbin through the tensioning device to the discharge eyelet.
Patent ES-455084-A1 (ES)
Title: Closure for an opening of a coking oven
IPC: C10B25/16
Filed: 1977-01-15
Abstract: A closure for an opening of a coking oven includes a door receivable in an opening of a circumferentially complete frame mounted on the coking oven, with a clearance therefrom. The clearance is sealed by a sealing member adjustably mounted on the door and contacting a contact surface of the frame in the closing position of the door. The contact surface of the frame and the sealing member are protected from deposition of volatile byproducts of the coking process thereon by an outwardly projecting circumferentially complete stepped ridge provided on the frame in between the open end of the opening and the contact surface of the frame. At least one groove may circumferentially surround the open end of the opening, and the door may have regions juxtaposable with the steps of the ridge and with the groove and having configurations complementary to the ridge and the groove to define a labyrinthine passage for the volatile byproducts between the open end and the contact surface of the frame. A generally U-shaped sheet member of resilient properties may be interposed between and bear against the door and the frame.
Patent ES-462754-A1 (ES)
Title: Fluidized bed drying process for porous materials
IPC: F26B3/08
Filed: 1977-09-29
Abstract: Porous, moisture-containing materials are dried in a fluidized bed reactor. The moisture content of both the underflow and carryover products from the dryer are controlled by introducing hot gases into the freeboard region above the fluidized bed. One or more tuyeres of extended length with ports at a level above the fluidized bed in the freeboard regin may be employed to admit hot gases directly into the freeboard region from the reactor windbox without traversing the fluidized bed. Alternatively, a valved conduit may be employed extending through the refractory dome or gas distributor to regulate gas flow between the windbox and the freeboard region.
Patent ES-464544-A1 (ES)
Title: Preparation of monoalkyl sulfuric acids and their salts
IPC: C07C67/00
Filed: 1977-11-28
Abstract: Secondary monoalkyl sulfuric acids are obtained in high selectivity and at a fast reaction rate in a process wherein C8 to C22 olefins are sulfated with sulfuric acid in the presence of a large amount of added secondary C8 to C22 alcohols. Additionally, the resulting sulphation reaction effluent containing secondary monoalkyl sulfuric acids may be neutralized to prepare the salts thereof, in which case the alcohols in the neutralization reaction product are recovered and recycled to the sulfation reaction zone.
Patent ES-465046-A1 (ES)
Title: Fire protection means comprising a non-woven fibrous structure of thermally bonded conjugate fibers
IPC: D04H1/549
Filed: 1977-12-14
Abstract: A fuel tank for a vehicle contains therein a flame arrestor comprising a thermally bonded, non-woven fibrous structure formed from fibers comprising at least 90% potentially adhesive conjugate fibers having a decitex within the range 6 to 35, the non-woven fibrous structure having a density of not more than 16 g per liter and a surface area of at least 0.35 m2 per liter, the fibers in the fibrous structure being thermally bonded to at least one other fiber.
Patent ES-468650-A1 (ES)
Title: Integral drip irrigation system
IPC: A01G25/02
Filed: 1978-04-07
Abstract: An integral drip irrigation system comprises an elongated laminate which forms an integral part of a pipe for carrying drip irrigation liquid and is constituted by a plastic flexible sheet, thermally deformed to provide the same with at least one winding channel running along the same at least one irrigation liquid admitting or collector zone capable of feeding the same through one end of said at least one channel at least one irrigation liquid emitter zone located at the other end of said at least one channel and a flat flexible plastic sheet adhered to said thermally deformed sheet at the upper areas thereof, for completing the passages and collector and emitter zones, said flat sheet acting as a pressure compensating diaphragm on said at least one emitter zone, while it acts as an irrigation liquid filtration system by means of the provision of at least one slit or hole in the same at said at least one irrigation liquid collector zone. The laminate may be wrapped in any direction and may be sealed at its side edges in order to form a flexible pipe, or it may alternatively be used as an element adhered to an existing pipe, wherein openings coincident with the filtration system of said at least one irrigation liquid collector zone are provided.
Patent ES-473822-A1 (ES)
Title: Grinding members
IPC: C22C33/04
Filed: 1978-09-29
Abstract: Forged grinding members of white cast iron containing chromium composed of a solid martensitic or austenitic solution containing a secondary chromium carbides and primary or eutectic chromium carbides of the M7C3 type, which are finely divided and distributed in a homogeneous manner in the matrix. The grinding members contain from 5 to 15% by weight chromium carbides of the M7C3 type, i.e. from 2 to 8% chromium.
Patent ES-474928-A1 (ES)
Title: Process and apparatus for spinning textile fibres
IPC: D01H4/06
Filed: 1978-11-08
Abstract: A process and apparatus for spinning textile fibres in which the separated fibres are conveyed in an air stream into a confined space between two contra rotating friction discs (6,7). The air stream enters through an opening (5) in one disc (6) and passes through a permeable collecting surface (9,13) into a static suction exit passage (15) located within the other disc (7). The fibres are drawn off at right angles through the annular gap between the two discs and in doing so are twisted into a roving (16).
Patent ES-476098-A1 (ES)
Title: Method of manufacture of layered film including layers having crossed directions of molecular orientation
IPC: B29C48/10
Filed: 1978-12-18
Abstract: A layered film of thermoplastic material and method of manufacturing the same are disclosed. The film is defined by a plurality of superposed layers, the material forming a pair of adjacent layers having molecular chains oriented in certain directions which respectively cross each other at an angle in a range of between 5 DEG and 90 DEG . The film is manufactured by heating solid thermoplastic material to its softening point, conveying the viscous molten mass so formed while mechanically working the same to an annular material shaping opening of a rotary die or matrix from which the material is discharged in the form of a tubular segment which is directed into the nip defined by a pair of rotating stretching cylinders which flatten the tubular segment to form the layered film and which are rotated at a speed which tends to orient the molecular chains in an axial or machine direction. Gas is injected into the space defined within the tubular segment which tends to orient the molecular chains in a circumferential or transverse direction. According to the invenion, the die is rotated at a certain speed which, in combination with the take off speed of the rotating cylinders and the blow ratio acts to relocate the frost line of the tubular segment so that the desired molecular orientation is imparted to the film layers prior to the solidification of the viscous molten material.
Patent ES-476393-A1 (ES)
Title: A procedure for producing a double fabric, in a continuous operation, through the extrusion of a thermoplastic substance and a device for its implementation.
Filed: 1978-12-14
Abstract: One purpose of this invention is to produce, through the extrusion of a thermoplastic substance, bands or tubes of double fabric which are generated through the simultaneous extrusion of two or more fabrics, one on top of the other, fastening them both together in the same continuous operation. One of the peculiarities of this invention is that, in fastening the fabrics together, at certain crossing points the threads are fixed (welded) together whilst, alternately, at other crossing points the threads remain free (without fastening, fusion or welding) at the level of each mesh. Another purpose of this invention is to provide a device for putting the invention into practice, enabling the simultaneous extrusion of two or more fabrics, one on top of the other, and (in the same continuous operation) causing the component fabrics to fasten together to form the double fabric.
Patent ES-476731-A1 (ES)
Title: Adjustable air pressure sensitive switch in a safety device for the control of the air flow necessary for the combustion in a gas burner.
IPC: H01H35/26
Filed: 1979-01-10
Abstract: The invention relates to a pressure controller. In the high-pressure chamber (2), there are arranged vertically a casing (4) of the pressure controller, a metal cylinder (10) containing a small magnetised bar (13), which is thus subject to the influence of external fields, and this cylinder is made to open at some distance from a metal armature (15) carried by the diaphragm (3) in such a manner that the latter, in the stop position of the stopping device (9), remains stuck against the armature, and that a certain low pressure acting on the diaphragm is necessary in order to free it. Application in control and safety systems for the flow of air necessary for the combustion of a gas burner.
Patent ES-476927-A1 (ES)
Title: Polymers of methyl-ethenyl-benzene.
IPC: C08F212/12
Filed: 1979-01-17
Abstract: A mixture of isomeric methyl ethenyl benzenes having a particular distribution of isomers is useful for preparing polymers with advantageous properties. The isomeric mixture may be polymerized with other monomers to produce copolymers.
Patent ES-477004-A1 (ES)
Title: Fungicidal and bactericidal compositions containing 3-azolyl-benzotriazines and -benzotriazine 1-oxides and their use against plant diseases.
IPC: C07D253/08
Filed: 1979-01-19
Abstract: 3-Azolyl-benzo-1,2,4-triazines or 1-oxides thereof of the formula < IMAGE > in which X represents halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 alkylmercapto, C1-C4 alkylsulphonyl, nitro or trifluoromethyl, m represents 0, 1, 2, 3 or 4, the substituents X being selected independently of one another when m is 2 or more, n represents 0 or 1 and Az represents a five-membered hetero-aromatic ring with 2 or 3 nitrogen atoms, which is bonded via nitrogen and which can be optionally substituted, which possess fungicidal and bactericidal properties.
Patent ES-479668-A1 (ES)
Title: Amino-2 (or -4) alkylthio-5 pyrimidines, processes for their preparation, their use as herbicides and composition containing them.
IPC: C07D239/38
Filed: 1979-04-17
Abstract: Pyrimidine compounds of the formula: < IMAGE > (I) in which R1 is alkyl, one of X1, X2, X3 is chlorine or bromine and the two others are respectively -NR1R2 and -NR3R4 in which R2 and R3 are, independently of one another, hydrogen, alkyl, cycloalkyl, aryl or aryl substituted by alkyl, hydroxy, chlorine, bromine or < IMAGE > wherein R is hydrogen or alkyl, or form together with the nitrogen atom to which they are linked a nitrogenous heterocyclic radical other than piperazino and substituted piperazino, R4 and R5 are, independently of one another, hydrogen, alkyl, cycloalkyl, aryl or aryl substituted by alkyl, hydroxy, chlorine, bromine or < IMAGE > wherein R is as defined above, or form together with the nitrogen atom to which they are linked a nitrogenous heterocyclic radical other than piperazino and substituted piperazino, at least one of the substituents -NR1R2, -NR3R4 being NH2 or < IMAGE > and their salts with mineral or organic acids, are herbicides.
Patent ES-481230-A1 (ES)
Title: Liquid fuel burner.
IPC: F23D11/00
Filed: 1979-06-02
Abstract: The burner is provided with a hollow vaporizing body, with a combustion initiating means, with heating means for starting up and with means for applying a method of burning, comprising the distinct and successive three phases: (a) vaporization of the liquid fuel protected from the flame, (b) mixing of the vaporized fuel obtained in phase (a), with a combustion supporter such as air, in a special chamber, protected from the flame, (c) combustion of the mixture obtained from phase (b), in a suitable zone, separate from the vaporizing and mixing zones.
Patent ES-483676-A1 (ES)
Title: Aminothiazole oxime derivatives
IPC: A61K31/546
Filed: 1979-08-27
Abstract: Compounds of the formula < IMAGE > wherein R<1> is amino or protected amino group and R<2> is cyclopentyl or 3,4-dichlorobenzyl are useful as starting compounds in the synthesis of novel 3,7-di-substituted-3-cephem -4-carboxylic acid antibacterial agents.
Patent ES-484545-A1 (ES)
Title: Nebulizer with variable flow rate control and associated method
IPC: A61M11/02
Filed: 1979-09-28
Abstract: A nebulizer device for use in a breathing circuit is disclosed. The device consists of a nebulization chamber in flow communication with a gas inlet and a gas outlet. The gas inlet is configured to be coupled to a source of gas which is directed into the nebulization chamber. The gas outlet is configured to direct gas from the chamber to a patient connection. A uniquely configured siphon jet assembly for producing fine particles of liquid extends into the nebulization chamber and is movable into a plurality of positions. This permits the regulation of both the amount of liquid entrained by the gas as well as the size of the liquid particles formed.
Patent ES-487083-A1 (ES)
Title: Differential Transformer Metering Displacement
IPC: B29C37/00
Filed: 1979-12-19
Abstract: An apparatus for determining the position of a mobile member (12) relative to a fixed support member (11) comprises a transformer (21) containing respectively a ferromagnetic core (13) mobile with said mobile member (12), a primary winding (20) which can be connected to supply means, and a secondary winding (19) which can be connected to processing means, said primary and secondary windings being mounted mechanically rigid with said fixed support member (11) and being disposed coaxial to each other and wound in solenoid form so as to define in their interior a tubular duct arranged to receive said mobile core (13).
Patent ES-8102771-A1 (ES)
Title: Shaker-striker vine harvester
IPC: A01D46/28
Filed: 1980-01-31
Abstract: A mechanical grape harvester for trellis-supported grape vines having relatively rigid shaker members for engaging and shaking the rigid trunk structure of the vine and having relatively flexible striker rods for striking against the limber portions of the vine growth trained along the trellis wire. The shaker members and striker rods are both operated at minimal speeds to reduce leaf removal and plant damage.
Patent ES-8103386-A1 (ES)
Title: Adjustable vapour deposition apparatus.
IPC: C03B37/025
Filed: 1980-02-28
Abstract: A vapor deposition system for forming an optical waveguide blank, comprises vapor deposition means (12) for receiving source material vapor and directing the vapor or reaction products thereof toward a starting member (10). Enclosed reservoirs (18, 20, 22) contain liquids comprising source materials. Each reservoir has a heater (24,26,28) for heating the liquid therein to a temperature sufficient to maintain a predetermined minimum vapor pressure within each reservoir. Control valves (42,44,46) are coupled to each of the reservoirs to control the flow of vapors of the liquid in the reservoirs at a controlled flow rate to the vapor deposition means. The vapors may be delivered through a conduit (71) into which oxygen may be introduced.
Patent ES-8106868-A1 (ES)
Title: Method of synthesising sodium zincosilicate and stannosilicate and ion-exchanged products thereof,detergent formulations containing the sodium zincosilicate or stannosilicate products and catalysts or catalyst supports containing the ion-exchanged products.
IPC: C01B33/32
Filed: 1980-10-17
Abstract: Sodium zinco/stanno/titano-silicate is synthesized by mixing a concentrated aqueous sodium zincate, stannate or titanate solution with a source of silica (e.g. powdered glass or sodium metasilicate solution) in the ratio 60 g sodium silicate to sodium zincate equivalent to 8.1 g zinc oxide, keeping the temperature at 40 DEG C. for 1/2 hour, diluting threefold with water of 20 DEG C., allowing a precipitate to form overnight, and filtering and drying the residue at 110 DEG C. The resulting sodium zincosilicate may be used in its own right as a water softener or may be converted by cation exchange into any other desired zincosilicate.
Patent ES-8107283-A1 (ES)
Title: Reactive dyes
IPC: C09B62/01
Filed: 1980-11-06
Abstract: Reactive dyes of the formula Q-N(R)-E1-N=N-D-N=N-E2 (1> wherein Q is a cellulose reactive group, R is H or a C1-4 alkyl group optionally substituted by OH, CN, SO3H or OSO3H, E1 is an optionally substituted, 1,4-phenylene or 1,4-naphthylene group, D is a 2,5-disulpho-1,4-phenylene group, and E2 is an optionally substituted 1-N-phenylaminonaphthyl group. The dyes are valuable reactive dyes for cellulose showing good resistance to washing and light. They have good strength and build-up.
Patent ES-8201189-A1 (ES)
Title: Process for producing coloured and figurative patterns of moulded plastics articles.
IPC: B44C1/00
Filed: 1981-02-19
Abstract: A process for the production of colorful and figurative designs of shaped synthetic-resin articles with the use of colorants, involves the step of coloring a shaped article formed of a synthetic resin at least partially with a colorant that changes color by being exposed to ionizing rays and the step of exposing the article to ionizing rays in selected zones corresponding to the figurative design until color changes are achieved.
Patent ES-8301503-A1 (ES)
Title: Method for making genetically modified microorganisms.
IPC: C12N9/06
Filed: 1981-03-06
Abstract: A method for making a genetically modified microorganism wherein DNA material, particularly material comprising a gdh gene, is transferred from a donor microorganism to a recipient microorganism using a plasmid vector. The invention relates in particular to the use of multicopy plasmids and/or DNA fragments having at their ends target sites for SalI restriction enzymes. The method may involve a plurality of steps, transfer of DNA fragments into intermediate microorganisms and use of a plurality of plasmids. Genetically modified microorganisms and a process for the production of single cell protein using the genetically modified microorganisms are also claimed.
Patent ES-8302816-A1 (ES)
Title: Improvements relating to methods of and machines for washing textile articles.
IPC: D06F33/02
Filed: 1981-04-15
Abstract: A method of washing textile articles in which, whilst the articles are immersed in a washing liquid, the liquid may be heated to a low temperature in the region of 30 DEG C and is agitated for brief periods in the region of 15 to 60 seconds by reversals of a drum (2) rotatable about a substantially horizontal axis and containing the liquid and articles in each of a succession of longer basic periods in the region of 5 to 20 minutes, all continuing over a period of 2 hours or longer. Preferably increments of rotation are of different amounts in opposite directions respectively. A machine having a control means (10, 29, 44) determining the temperature (44) of the liquid and the durations of the basic periods and periods of agitation is also provided. The method of washing provides considerable saving in energy whilst achieving satisfactory cleanliness of the articles washed.
Patent ES-8203800-A1 (ES)
Title: Water softening and reverse osmosis treatment system.
IPC: C02F1/42
Filed: 1981-05-04
Abstract: A system for the combined softening of water and reduction of dissolved solids from the water, which can be retrofitted to a conventional water softening apparatus, is disclosed. The system includes a pressure tank having a closure with an access opening, an inlet line for conveying hard water to the pressure tank, an outlet line for conveying softened water from the tank and having a mouth located proximate the bottom of the tank, pelletized treatment material located within the pressure tank for softening the raw water, a plurality of tubular membrane carriers embedded within the treatment material, a plurality of semi-permeable reverse osmosis membranes enclosing the tubular membrane carriers, and a conduit for collecting the purified water from the membrane carriers. The conduit includes a plug sealing the access opening and having an upper recess and a plurality of passages communicating with the recess, a plurality of flexible tubes, each extending between a membrane carrier and a passage so that purified water may pass from the membrane carrier to the plug. A pure water line is attached at an end to the recess of the plug and communicates with a holding tank to which water is supplied.
Patent ES-8300670-A1 (ES)
Title: Process for the carbonylation of alkanols and/or ethers.
IPC: B01J31/02
Filed: 1981-06-17
Abstract: Process for the carbonylation of alkanols and/or ethers at elevated temperature and pressure in the presence of a Group VIII metal compound and pentachlorobenzenethiol and/or salts thereof, using a pentachlorobenzenethiol compound: Group VIII metal compound molar ratio of not more than 10. The process is of special interest for the production of methyl acetate from methanol using an active, iodine-free catalytic system.