baber/WOPTO huggingface dataset:
Patent ES-438609-A1 (ES)
Title: Integrated electronic control circuit for central heating boilers - has two sections forming static contactor and temperature comparator
IPC: F24D19/10
Filed: 1975-06-16
Abstract: The electronic circuit for the control of a central heating system using hot water, is in two sections (12, 13). Section (12) is a triac regulating the operation, whilst section 13) forms the control circuit. When the thyristor (15) is energised, the voltage between point (18) and (21) is reduced and half periods are fed to the motor (17). The thyristor is energised when the temperature of the water is too low or too high. The control circuit is fed by a Zener diode (35) with a continuous trapezoidal voltage. Changes in temperature are detected by thermistor (24) in the bridge formed by resistances (32, 37, 38, 39). Resistances (38, 39) apply a reference voltage to point (40). If it is less than that at points (41, 42), the circuit trips.
Patent ES-441267-A1 (ES)
Title: Novel 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8-tetraene esters
IPC: C07C205/22
Filed: 1975-09-25
Abstract: Novel 9-substituted phenyl-3,7-dimethyl-nona-2,4,6,8-tetraene derivatives useful as anti-tumor agents.
Patent ES-445367-A1 (ES)
Title: Tetralone and indanone compounds
IPC: C07D211/52
Filed: 1976-02-20
Abstract: Tetralone and indanone compounds of the formula < IMAGE > wherein R1 is H, OH, alkoxy of 1-4 carbon atoms, cycloalkoxy of 3-6 carbon atoms, F, Cl, Br, NO2, monoalkylamino or dialkylamino, wherein each alkyl is of 1-4 carbon atoms, alkanoyloxy of 1-6 carbon atoms or alkanoylamino of 1-4 carbon atoms R2 is OH or alkoxy of 1-4 carbon atoms or R1 and R2 collectively are methylenedioxy R3 is H or CH3 Ar is phenyl or phenyl substituted by up to 5 of alkyl of 1-4 carbon atoms, alkoxy of 1-4 carbon atoms, F, Cl, Br or CF3 n is 1 or 2, and physiologically acceptable acid addition salts thereof, are central nervous system depressants.
Patent ES-449755-A1 (ES)
Title: Transmission-regulating device for motor vehicle
IPC: F16H61/662
Filed: 1976-07-10
Abstract: A device for regulating the operation of the transmission of a motor vehicle having a variator including a distributor which is influenced by a centrifugal regulator and/or resilient means which may be additionally controlled by an accelerator, for supplying pressure fluid from a source to a cylinder chamber or for connecting the chamber to a reservoir, a piston movable in said cylinder chamber being connected to a step-down control element of the variator. As a safety device to prevent imbalance in the event of a failure of the centrifugal regulator, a two-piston electrically operated valve is incorporated between said source and said chamber, the valve being controlled by an electrical circuit arranged to close the valve and prevent the flow of pressure fluid from the source to the chamber if the speed of the engine exceeds a predetermined value. If desired, the valve may serve to control flow of pressure fluid to and from a hydraulic brake for the input shaft of the variator.
Patent ES-460595-A1 (ES)
Title: Derivatives of 7-(2-substituted-2-hydroxyiminoacetamido)-3-(1-substituted tetrazol-5-ylthiomethyl-3-cephem-4-carboxylic acid
IPC: C07D209/48
Filed: 1977-07-09
Abstract: New semisynthetic cephalosporins are described whose structures are characterized by having an alpha -oxyimino group in the 7-acetamido moiety and a sulfosubstituted tetrazolylthiomethyl group at position 3. The compounds are active antibacterial agents especially against Gram negative organisms.
Patent ES-462456-A1 (ES)
Title: Cladding
IPC: E04F13/08
Filed: 1977-09-19
Abstract: A cladding for the exterior walls or the roof of a building comprises a plurality of overlapping, profiled and elongate panels of e.g. sheet metal or plastic attached to supporting rails extending in spaced relationship over the surface to be covered in a direction intersecting the longitudinal directions of the panels. Each supporting rail has a series of rigid fastener means each with a dovetail-shaped incut. One longitudinal marginal portion of each panel has a resiliently deformable cross section adapted for snapping into the incut of one fastener means on each of at least two adjacent supporting rails and forms a groove with undercut side walls opening towards the front or outer side of the cladding. The opposite longitudinal marginal portion of each panel also has a resiliently deformable cross section adapted to partly enter said groove of an adjacent panel and to be retained therein in a clamped position in which at least one of the two interengaging marginal panel portions is slightly deformed.
Patent ES-463918-A1 (ES)
Title: Encapsulated refrigerator
IPC: F04B39/06
Filed: 1977-11-07
Abstract: The invention relates to an encapsulated refrigerator assembly of the type in which an integrated motor and compressor unit is resiliently mounted in a hermetically sealed casing or capsule. An oil sump at the bottom of the capsule is provided for lubricating oil. An externally disposed centrifugal separator with an oil collecting tank at the bottom thereof provides refrigerant in vapor form for the compressor and oil for the oil sump. The compressor has a main inlet for receiving refrigerant vapor from the separator and a throttled inlet for receiving refrigerant vapor which is present in the capsule and which entered entrained in the oil received from the separator. The capsule has a single port and two tubes extend from this single port to the separator. An outer tube provides fluid communication between the separator oil collecting tank and the interior of the capsule houses the motor and compressor unit. A second or inner tube inside the outer tube is spaced therefrom and provides fluid communication between separator vapor outlet and the inlet of the compressor. The throttled compressor inlet has a large enough throttling resistance relative to the characteristics of a liquid refrigerant so that no more than harmless small amounts of liquid refrigerant in the interior space of the capsule can pass through the throttled compressor inlet under the suction force of the compressor unit. The capsule interior may be considerably filled with liquid refrigerant in the as-delivered condition but the throttling feature referred to will prevent refrigerant in a liquid state from being sucked into the compressor inlet.
Patent ES-465368-A1 (ES)
Title: Process for prepartng imidazolidinylideneebenzamine
IPC: A61P9/12
Filed: 1977-12-23
Abstract: 2-Bromo-3-chloro-NA-2-imidazolidinylidene-benzamine of formula (I) and its acid addn. salts are new. Cpds. are antihypertensives having much longer duration of activity than clonidine. (I) is used in doses of 0.05-30 mg pref. 0.1-10mg by enteral or parenteral administration.
Patent ES-468343-A1 (ES)
Title: Hydroformylation using improved catalysts comprising rhodium and diphosphino ligands
IPC: C07B61/00
Filed: 1978-03-30
Abstract: In hydroformylating an ethylenically-unsaturated compound to produce a formyl-substituted derivative using as catalyst rhodium hydrido carbonyl in complex combination with a disphosphino ligand, a high ratio of the normal aldehyde to the iso-aldehyde in the product can be obtained even at very low ratios of ligand to rhodium in the catalyst mixture by using as the ligand a cyclic compound having in the ring two adjacent carbon atoms between the trans position of which the minimum and maximum attainable dihedral angels are, respectively, at least about 90 DEG and not more than about 180 DEG , each of these adjacent carbon atoms being substituted with a phosphinomethyl group, the phosphinomethyl groups being in trans relationship to one another. If there are maintained in the reaction zone at least about 1.5 moles of the ligand per atom of rhodium, the desired results are obtained and higher ligand:rhodium ratios are not necessary.
Patent ES-475337-A1 (ES)
Title: Door frame
IPC: E06B1/52
Filed: 1978-11-23
Abstract: A door frame 6 is designed for use with skirting boards for receiving electrical conductors so as to allow the conductors 11, 12 to skirt an opening 5 in a partition 4. The door frame consists of portions of hollow metal section having a slot 10 communicating with its interior 13, the slot being along the edge facing into the opening 5.
Patent ES-475591-A1 (ES)
Title: Nickel-cadmium cell and method for precharging negative electrode of nickel-cadmium alkaline storage cell
IPC: H01M10/34
Filed: 1978-11-30
Abstract: A method for precharging the negative electrode of a nickel-cadmium alkaline storage cell whose electrodes are assembled in an at least partially discharged state, wherein before the first charge of the cell, a calculated quantity of a material is introduced in the cell, such material being irreversibly oxidizable in an alkaline medium at a potential such that it is anodically oxidized before nickel hydroxide without evolving any gas, then the cell is charged in the normal way. The material preferably is an organic material of the general formula CxHyOz most preferably where x=n, y=2n+2, and z=1, with n less than 4. This particular class of materials comprises the three saturated mono-alcohols: methanol, ethanol and propanol.
Patent ES-8201133-A1 (ES)
Title: 1-((1-Methylethyl)amino)-3-((4-alkylthio)-1-naphthalenyl))oxy-2-propanol, and pharmaceutical compositions containing it.
IPC: C07C/
Filed: 1979-03-14
Abstract: 1-([1-Methylethyl]amino)-3-([{4-alkylthio}-1-naphthalenyl]oxy)-2-propanol and compositions containing same useful in the treatment of cardio-vascular disorders in mammals.
Patent ES-479624-A1 (ES)
Title: N-(1,3,4-Thiadiazol-2-yl)benzamides
IPC: C07D417/04
Filed: 1979-04-16
Abstract: Insecticidal benzamides of formula: < IMAGE > wherein R represents < IMAGE > X represents oxygen or sulfur one of R<1> or R<2> represents hydrogen and the other represents fluoro, chloro, bromo, trifluoromethyl or methoxy one of R<3> and R<4> represents hydrogen and the other represents methoxy or trifluoromethyl one of R<5> and R<6> represents hydrogen and the other represents chloro, bromo, fluoro, trifluoromethyl or hydrogen one of R<7> and R<8> represents hydrogen and the other represents C1-C2 alkoxy substituted with one or more fluorine atoms.
Patent ES-480436-A1 (ES)
Title: 2'-substituted beta-arabinofuranosyl nucleosides and nucleotides, preparation and use thereof.
IPC: C07H19/16
Filed: 1979-05-10
Abstract: Novel arabinofuranosyl nucleosides and nucleotides having 2'-azido, 2'-amino, or 2'-hydrocarbylamino substituents, which have antitumor, antiviral, and antimicrobial properties, are prepared by condensation of a pyrimidine, purine, or 1,3-oxazine base with an acylated 2-azido-2-deoxyarabinofuranosyl halide, followed by deblocking and catalytic hydrogenation, where appropriate, to convert the 2'-azido group to a 2'-amino group and, if desired, alkylation or the like to convert the 2'-amino group to a 2'-hydrocarbylamino group.
Patent ES-481587-A1 (ES)
Title: Acrylic acid recovery with recycle quench.
IPC: C07C51/00
Filed: 1979-06-15
Abstract: Improved recovery of acrylic acid from a gaseous reactor effluent produced from the catalytic vapor phase oxidation of propylene or acrolein is accomplished by first quenching the reactor effluent, thereby forming vapor and liquid streams, indirectly cooling the vapor stream to condense a second liquid stream, and passing said second liquid stream to the quench system as the quench liquid.
Patent ES-481818-A1 (ES)
Title: Liquid-metal cooled fast nuclear reactor.
IPC: G21C1/03
Filed: 1979-06-22
Abstract: The nuclear boiler comprises at least one heat exchanger located externally of the reactor vessel in order to effect heat exchange between the liquid metal coolant in the form of liquid and water to be vaporized and superheated together with a main storage tank connected to the reactor vessel for receiving liquid metal and inert gas. A main storage tank pipe system fitted with valves consists of a first overflow pipe for connecting the top of the reactor vessel to the bottom of the storage tank, and at least one second pressure-equalizing pipe between the top of the reactor vessel and the top of the storage tank. Controlled-atmosphere compartments forming the reactor containment structure and containing the unclear steam supply systems provide biological protection for operating personnel and guard against impacts of external origin.
Patent ES-486006-A1 (ES)
Title: Electronically controlled system for making a multiply effect yarn
IPC: D01H5/36
Filed: 1979-11-15
Abstract: A multiply effect yarn is wound up from a plurality of strands on a yarn-winding body that is rotated at a variable predetermined speed. Each of the strands is fed via a respective strand-feed element to the yarn-winding body. The feed rate of each of these strand-feed elements can be individually varied, and is established as a function of the rotation rate of the yarn-winding body to maintain a predetermined proportionality between the various speeds. The drive for each strand-feed element comprises a separate pair of variable-speed motors set to operate at different speeds and operated by forward and backward counters so that either the one motor or the other motor of each drive is connected to the respective feed element which can also be connected to a brake, if desired. The various speed rates can rapidly be adjusted, in accordance with the overall drive rate for the yarn-winding body, even during production of the multiply effect yarn.
Patent ES-486544-A1 (ES)
Title: Unhairing machine for skins of slaughterhouse animals.
IPC: C14C15/00
Filed: 1979-12-03
Abstract: A machine for removing the hair from animal hides, comprises an upwardly open vat and a horizontal perforated plate arranged in the lower part of the vat and rotationally driven on a central pivot by suitable means. The plate is provided on its surface in contact with the material to be treated with sharp edges formed on the contour of said perforations, and bounded peripherally by a fixed perforated cylinder, defining with the inner wall of the vat a coronary space ensuring the removal of the hair stripped off and projected by centrifugal force into the openings of said cylinder.
Patent ES-487477-A1 (ES)
Title: Warning lamp arrangements for vehicle battery charging systems.
IPC: H02J7/16
Filed: 1980-01-04
Abstract: Three resistors (16, 17, 18) connect a point (19) to the output terminals of an alternator stator winding (10). The said point (19) is connected to the positive terminal of the battery (12) through a resistor (20) and to its negative terminal through a zener diode (34) and a resistor (35). A pair of comparators (21, 22) having their outputs connected to the base of a Darlington transistor (28, 30) detect if the voltage at the said point (19) is outside a predetermined range. The junction of the zener diode (34) and its associated resistor (35) is also connected to the base of the Darlington transistor (28, 30). A waning lamp (32) connected in tho collector circuit of the Darlington transistor is energised if the alternator does not produce an output or a malfunction occurs in the charging system.
Patent ES-8102821-A1 (ES)
Title: Strop securing means.
IPC: B60R22/24
Filed: 1980-04-02
Abstract: A device to prevent undesirable paying out under excess loading of a strop forming part of a load restraining means (including vehicle seat belts or safety harness) comprises a housing for receiving an intermediate part of a strop and including a roller around which the strop is guided. The roller is mounted so that it becomes dislodged when tension in the strop exceeds a predetermined value and the strop becomes trapped between the roller and a part of the guidance means which is curved in the opposite sense to the roller in order to produce a gradual stress gradient in the strop to reduce risk of parting. The roller is supported on bushes engaging chamfered apertures in flat washers and which will disengage under excessive resultant force on the roller. Slots cut into the ends of the rollers define teeth which serve to support the roller on cam members formed integrally with the housing with lobes which enter the slots on roller displacement.
Patent ES-8105598-A1 (ES)
Title: Method for producing hot forged material from powder
IPC: B22F3/14
Filed: 1980-05-27
Abstract: A method for producing a powder forged material comprising 1.4 DIFFERENCE 3.5% Si, 0.2 DIFFERENCE 0.9% Mn and 1.0 DIFFERENCE 2.0% C by weight, the remainder substantially consisting of iron is provided herein. This method consists in (a) pulverizing the swarf of an FCD cast iron mother material and separating and removing graphite microparticles from the mother material to produce a powder body of said mother material having a carbon content of 1.0 DIFFERENCE 2.5% (b) preforming the powder body having the reduced carbon content to a density lower than that of the mother material and applying a lubricant to the preformed body (c) heating the preformed body at a temperature above the melting point of the mother material but below 1300 DEG C. in a non-carburizing atmosphere and then cooling the preformed body until the temperature of the body is lowered to 1000 DEG DIFFERENCE 1100 DEG C. and forging the preformed body in a dye so that the specific gravity is the same or slightly higher than that of the mother material and, finally, (d) subjecting the forged body to a diffusion treatment by heating it above the austenitizing temperature. The present invention also relates to forged materials produced by this method.
Patent ES-8104864-A1 (ES)
Title: Linear operating control for car air conditioning unit - with manual knob attached to slider moving along guide rod
IPC: B60H1/00
Filed: 1980-07-09
Abstract: The air conditioning unit has an operating knob which projects from the dashboard fixed to a slider (21). A linear metal guide rod (78) is engaged by wings (37,37') of plastics material rigidly fixed to the slider. The wings (27,27') cooperate with the whole of the guide rod (78) and they are resiliently coupled together, via radial projections spaced around the wings (37,37') have curved front faces with the same radius of curvature as the radius of the rod (78). The slider (21) is moved along a straight track defined by the guide rod (78) via the manual operating knob. Pref. the whole of the slider (21) is formed as an injection plastics moulding, with the wings (37,37') integral with it.
Patent ES-8200789-A1 (ES)
Title: Electric switching device with arc blowout means
IPC: H01H33/18
Filed: 1980-09-08
Abstract: The invention relates to electric control devices, such as contactors or the like having arc blowout means comprising permanent magnets (17) so arranged on opposite sides of each contact pair as to provide intensified magnetic blowout fields concentrated in the spaces formed between the contacts when opened. In a contactor having the contacts 14, 15 in each pole unit arranged in two spaced- apart pairs, two permanent magnets 17 are disposed on the outside of the two spaced-apart contact pairs, and a third magnet 17 is disposed between the latter and is supported by the contact carrier (5) of the contactor for movement in unison therewith.
Patent ES-8303482-A1 (ES)
Title: Multi-layer coating process involving use of aqueous basecoat composition containing crosslinked polymer microparticles and having a pseudoplastic or thixotropic character.
IPC: C09D5/00
Filed: 1981-04-14
Abstract: A process for producing a multi-layer coating upon a substrate surface, in which there is first applied to the surface a pigmented basecoat composition and then there is applied to the basecoat film a transparent topcoat composition characterized in that the basecoat composition is based upon a dispersion in an aqueous medium of crosslinked polymer microparticles which have a diameter of 0.01-10 microns, are insoluble in the aqueous medium and are stable towards gross flocculation, the dispersion having a pseudoplastic or thixotropic character.
Patent ES-8206138-A1 (ES)
Title: Safety switch device for an electric lawn mower.
IPC: H01H3/20
Filed: 1981-09-03
Abstract: 1. A safety device for electric lawnmowers having two switch members of which the first switch member (3) can be actuated with one hand and the second switch member (2) with the other hand, and wherein the switching on of the drive motor is only possible when both switch members are actuated, whereas the switching off takes place by releasing only one switch member, characterised in that the two switch members are functionally so constructed that for switching on the motor the second switch member (2) must be actuated and held and that thereafter the first switch member (3) must be actuated and can be released again and in that the switching off of the motor accordingly takes place by releasing the second switch member (2).
Patent ES-8206623-A1 (ES)
Title: Process for preparing isomaltulose (6-O-alpha-D-glucopyranosyl-D-fructose) using immobilized microbial cells.
IPC: C12N11/00
Filed: 1981-09-10
Abstract: Isomaltulose (6-0-alpha-D-glucopyranosido-D-fructose) is produced by passing a pure sucrose solution through a reactor containing dead, immobilized cells of an isomaltulose-forming microorganism. The sucrose solution preferably contains 45 to 75% by weight sucrose and has a temperature of 45 DEG to 65 DEG C.
Patent ES-8300993-A1 (ES)
Title: Fuel burners.
IPC: F23D1/00
Filed: 1982-01-13
Abstract: A pulverised fuel burner includes means for decreasing the pressure drop through a burner nozzle (44) thereof and for decreasing the formation of nitric oxides, such means including a splash plate (84) to break up a naturally forming fuel-rope, a deflector (82) to deflect the fuel rope, and a diffuser (86) to disperse the pulverised fuel into a more desirable fuel burning distribution pattern.
Patent ES-8301896-A1 (ES)
Title: Process for the continuous production of formamide.
IPC: C07C67/00
Filed: 1982-02-18
Abstract: Formamide is prepared continuously from methyl formate and ammonia, pure methanol being recovered, by a process wherein (a) the reaction of methyl formate and ammonia is carried out predominantly in the liquid phase in the upper region of a reaction column R having a total of from 15 to 30 theoretical plates, (b) the methanol formed in this reaction is removed, together with small amounts of formamide, from the column or the evaporator in vaporus form at the level of plates 1-5 (counted from the bottom), (c) the formamide is removed from this methanol/formamide mixture, together with small amounts of methanol, in a distillation column D1 and recycled to R, and (d) the small amounts of methanol contained in the bottom product from R, which substantially consists of formamide and in this column should be at from 110 DEG to 130 DEG C., are separated off in a distillation column D2.
Patent ES-8303043-A1 (ES)
Title: Production of soluble coffee
IPC: A23L27/10
Filed: 1982-03-25
Abstract: Prevention of losses of desirable volatile flavour and aroma substances during the processing of aqueous coffee extracts from roast and ground coffee is described. The overall process for the production of soluble coffee by spray-drying of a concentrated aqueous extract is improved in that a cold coffee extract is used in an absorption column in order to absorb highly volatile coffee flavour substances and aroma compounds.
Patent ES-8501918-A1 (ES)
Title: Treatment of powdery dangerous matter
IPC: G21F9/36
Filed: 1982-09-06
Abstract: The process for disposing of radioactive pulverised material (10) involves enclosing the material in a container (12), logging the material, transporting the container (12) to a storage area (14) and completely submerging the container in a heated nitric acid tank (20), as a result of which the container and its contents are dissolved and the radioactive powder does not escape into the atmosphere.