baber/WOPTO huggingface dataset:
Patent ES-480701-A1 (ES)
Title: Method and apparatus for removing frost deposits from cooling-coil batteries
IPC: F25D21/10
Filed: 1979-05-18
Abstract: This invention relates to a method of removing frost deposits from cooling-coil batteries or the like in a freezing plant during operation, while maintaining the state of aggregation of the removed frost deposit. According to the invention the frost deposit is recurrently removed by a current of compressed air being directed towards and brought to sweep over the cooling-coil batteries. The invention also concerns an apparatus for carrying out the method, said apparatus including at least one compressed-air nozzle which is adapted to be recurrently directed towards and brought to sweep over said cooling-coil batteries in order to blow away the frost deposit.
Patent ES-480918-A1 (ES)
Title: Cephalosporin antibiotics
IPC: A61P31/04
Filed: 1979-05-25
Abstract: Cephalosporin antibiotics of general formula: < IMAGE > (I) (wherein Ra and Rb, which may be the same or different, each represent a C1-4 alkyl group or Ra and Rb together with the carbon atom to which they are attached form a C3-7 cycloalkylidene group, and Y(+) represents a C-linked 5- or 6-membered heterocyclic ring containing at least one C1-4 alkyl-substituted quaternary nitrogen atom, which ring may also contain one or more sulphur atoms) exhibit broad spectrum antibiotic activity, the activity being unusually high against gram-negative organisms such as strains of Pseudomonas organisms. A particular antibiotic compound of formula (I) possessing excellent antibacterial activity against strains of Pseudomonas organisms, as well as other valuable therapeutic properties, is (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(1-carboxycyclobut-1-oxyimino )acetamido]-3-[(1-methylpyridinium-4-yl)-thiomethyl]ceph-3-em-4-carbox ylate. The invention also includes the non-toxic salts and non-toxic metabolically labile esters of compounds of formula (I). Also described are compositions containing the antibiotics of the invention and processes for the preparation of the antibiotics.
Patent ES-483466-A1 (ES)
Title: 1,2,4-Triazole derivatives, process for their preparation, and pesticides containing them.
IPC: C07D401/06
Filed: 1979-08-17
Abstract: Novel 1,2,4-triazole derivatives of the formula I < IMAGE > in which R1 denotes optionally substituted (C1-C12)-alkyl, optionally substituted (C2-C5)-alkenyl, optionally substituted cycloalkyl, optionally substituted cycloalkenyl, optionally substituted phenyl, furanyl, thienyl, pyridyl or (C1-C4)-alkoxycarbonyl, and R2 and R3, which can be identical or different, denote optionally substituted (C1-C12)-alkyl, optionally substituted cycloalkyl, optionally substituted phenyl, optionally substituted (C1-C12)-alkoxy, optionally substituted (C5-C6)-cycloalkoxy, (C3-C6)-alkenyloxy, halo-(C3-C6)-alkenyloxy, (C5-C6)-cycloalkenyloxy, optionally substituted (C3-C4)-alkynyloxy, optionally substituted phenoxy, (C1-C4)-alkylamino, di-(C1-C4)-alkylamino or optionally substituted anilino, and in addition a process for their preparation and their use as pesticides.
Patent ES-484087-A1 (ES)
Title: Screw clamp devices
IPC: B25B9/02
Filed: 1979-09-11
Abstract: Known screw clamp devices comprise two jaws normally integral with a common base, and a tightening screw engaging both jaws. It is known for the inherent resilience of the material of which the jaws and base are made to be such that the jaws, once tightened onto a member, do not slacken off when the tightening screw is unscrewed. This problem is overcome by making part of the tightening screw and one of the jaws in such a manner that said screw is freely rotatable whilst being held against movements relative to said one jaw in the direction of the longitudinal axis of said screw, and by making another part of said screw and the other jaw with complementary external and internal screw threads, respectively.
Patent ES-484104-A1 (ES)
Title: Arrangement for casting concrete walls
IPC: E04G11/28
Filed: 1979-09-04
Abstract: An arrangement for casting concrete walls, comprising a beam system (1,50), which is capable to carry two form halves (2,3,51,52), between which concrete is to be poured. According to the invention a guide pipe (13,56) is located between the form halves and can be moved and preferably be locked relative to and at the beam system (1,50). The guide pipe (13,56) has a length corresponding to at least 1.5 times the height of the form halves (2,3,51,52). During the casting, the guide pipe (13,56) is located with its upper end above the uppermost level of the form halves and with its lower end, when a portion above an underlying wall portion (30) is being cast, projects down such a distance into a hole (31) formed at the casting of the underlying wall portion (30) that the upward transport of the beam system (1,50) is guided and its position relative to the underlying wall portion (30) is stabilized by the guide pipe (13,56), and at the absence of an underlying wall portion the lower end is located substantially on the same level as the lowermost level of the form halves (2,3,51,52) so as to effect said guiding and stabilization.
Patent ES-485050-A1 (ES)
Title: Methods of pulp-insulating a conductor
IPC: H01B13/06
Filed: 1979-10-16
Abstract: A coating (28) is applied over an advancing electrical conductor (21) and partially dried by exposing it to a first temperature for a predetermined time. This renders the coating substantially insoluble in water so that it is retained on the conductor as the conductor is moved through apparatus (34) which forms a ribbon (35) of pulpous material longitudinally with the conductor. The ribbon is reshaped into an insulative cover (41) concentrically disposed about the coated conductor, after which the pulp-insulated conductor is exposed for a predetermined length of time to a second temperature which is substantially greater than the first temperature. This reduces substantially the moisture content of the pulpous material and simultaneously tackifies the coating which cause the pulp insulation to have excellent crush resistance and adheres the pulp insulation to the conductor to form an insulation cover having substantial integrity.
Patent ES-485937-A1 (ES)
Title: Cephalosporin antibiotics
IPC: C07D277/20
Filed: 1979-11-14
Abstract: Cephalosporin antibiotics of general formula < IMAGE > (I) (wherein Ra and Rb, which may be the same or different, each represent a C1-4 alkyl group, or together with the carbon atom to which they are attached form a C3-7 cycloalkylidene group and R1 represents a C1-4 alkyl group) exhibit broad spectrum antibiotic activity, the activity being unusually high against gram-negative organisms such as strains of Pseudomonas organisms. Particularly effective compounds of formula (I) are (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(2-carboxyprop-2-oxyimino)ace tamido]-3-(2-methylpyrazolium-1-ylmethyl)ceph-3-em-4-carboxylate and (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-[(1-carboxycyclobut-1-oxyimin o)acetamido]-3-(2-methylpyrazolium-1-ylmethyl)]ceph-3-em-4-carboxylate.e. e invention also includes the non-toxic salts and non-toxic metabolically labile esters of compounds of formula (I), compositions containing the antibiotic compounds of the invention, and methods for combatting bacterial infections utilizing the antibiotics.
Patent ES-8102421-A1 (ES)
Title: Electrochemical generator with non-aqueous electrolyte.
IPC: C01B25/38
Filed: 1980-02-15
Abstract: The invention relates to a positive active material for an electric cell with a non-aqueous electrolyte. Said active material is constituted by an oxyphosphate whose formula is CunOp(PO4)2,n being an integer greater than 3 and lower than or equal to 6 and p being equal to n-3. Application to lithium primary cells.
Patent ES-8200425-A1 (ES)
Title: Straining belt made of heat-settable synthetic helical threads, and method of making the same.
IPC: D21F1/10
Filed: 1980-03-18
Abstract: A sieve belt formed of a multiplicity of helices of thermosettable synthetic resin monofilament. Adjacent helices are meshed together so that overlapping windings form a channel through which a pintle-filament is passed. The helices are free of bias and torsion both before and after being assembled in the belt. After assembly the belt is stretched longitudinally and thermoset, causing the helix windings to penetrate slightly into the pintle-filament to tightly surround it with line contact, and to flatten the long legs of the oval windings between pintle-filaments.
Patent ES-8104329-A1 (ES)
Title: Process and catalyst for polymerising olefins and products therefrom.
IPC: C08F10/02
Filed: 1980-03-27
Abstract: A process and catalyst for polymerizing 1-olefins, for example ethylene, the process comprising (a) supporting a chromium compound on a refractory oxide support material, (b) adding one or more tetravalent titanium compounds, (c) heating the product under such conditions that an active polymerization catalyst is formed, (d) and contacting the monomer with the active polymerization catalyst in the presence of (6) one or more organometallic compounds having wherein the metal is of groups 1A, 2A, 2B and 3A of the Periodic Table (Mendeleef), and (7) a polyene modifier. The refractory oxide support material is preferably silica and the titanium compound is preferably a tetraalkyl titanate. The organometallic compound can be, for example, a triakyl aluminium and the polyene can be for example a conjugated or unconjugated diene.
Patent ES-8102671-A1 (ES)
Title: Internal cooler for a reaction vessel.
IPC: B01J19/00
Filed: 1980-06-26
Abstract: 1. Internal cooler for reaction vessels consisting of an even number of straight het exchange pipes containing displacement bodies, wherein each time two opposite straight pipes (1) are connected by a U-shaped pipe bend (3) having the same or a smaller diameter than the straight pipe (1).
Patent ES-8104535-A1 (ES)
Title: A focussing solar collector
IPC: F24S10/70
Filed: 1980-07-18
Abstract: A focussing solar collector is adapted to focus solar radiation on a surface (12) mounted above a fixed support frame (11) by means of an optic system. The optic system comprises a plurality of flat, essentially rectangular, reflectors with reflecting specular surfaces (3). The reflectors are placed side by side and are identical with one another and the surfaces (3) lie in planes orientated at constant, predetermined angles with respect to each other. The reflectors can be rotated about their longitudinal axes to follow the apparent motion of the sun and to reflect the radiation thereof onto the surface (12) provided for this purpose, the said predetermined angles between the surfaces (3) remaining constant to enable this to be accomplished.
Patent ES-8105601-A1 (ES)
Title: A motor driven hand tool
IPC: B23B45/00
Filed: 1980-09-12
Abstract: A motor driven hand tool, especially a domestic combination machine, is provided having clockwise and anticlockwise rotation and is provided for this purpose with a selectable gearing which has low gear losses and is distinguished by low production costs. For this purpose, at least two driving gear wheels (16, 17, 18) are provided on the driving shaft (11), which are mounted loosely on the working spindle (11) and can be coupled to the spindle for the transmission of torque. At least one driving gear wheel (16, 17) is directly permanently in engagement with the idler (19) driven by the motor (13) and at least one driving gear wheel (18) is permanently in engagement with the idler (19) driven by the motor (13) through an intermediate gear wheel. One of two forward and one reverse speeds being selectable by manual actuation of a selector switch operating a clutch device 28 in the form of an axially slidably sleeve operable to put one of gear wheels 16, 17 or 18 into driving engagement with driving shaft 11.
Patent ES-8202887-A1 (ES)
Title: Knitted fabric and knitted garment piece obtained on a circular knitting machine
IPC: D06N3/14
Filed: 1980-10-24
Abstract: When a knitted fabric, such as an interlock textured from an endless spun yarn-filament, obtained on a circular knitting machine and having a stratified surface based on polyurethane, is provided with a polysiloxane elastomer finish, the deformation index in the elongation being up to 70 % of the elongation of rupture decreases down to 1/5 of that of a knitted fabric not provided with the polysiloxane elastomer finish, but being provided, nevertherless, with a stratified polyurethane surface. Such a knitted fabric is particularly appropriate for the confection of garments, wether it be sportswear, fashion clothes or all-weather wear.
Patent ES-8200220-A1 (ES)
Title: Improvements to devices for waving hair
IPC: A45D1/02
Filed: 1980-12-04
Abstract: Device, for waving hair, with a cylindrical staff-like body 1, 56 for rolling up the hair, which contains a catalytic heating device B, B' and which is arranged firmly next to a handle (grip) piece 2, 54 which is formed as a container (tank) for the fuel. In order to regulate the supply of fuel from the fuel container to the catalytic heating device B, B', there is, between the handle piece 2, 54 and the staff-like body 1, 56, a valve- type device 13, 15, 16, 34; 51, 53, 55, 105 which is controlled thermostatically, and there is an opening L for the entry of air into the combustion chamber B, B' which contains the catalyst 43, 77. Near to the free end 58 of the cylindrical heating body 1, 56 there is an ignition device Z, Z' which can either be actuated by making use of a rotary hoop (ring) 31, 86, which impels a friction wheel 26, 93 which causes sparks to be generated by an ignition stone 23, 109 and causes them to leap to the catalyst 43, 77, in order to initiate catalytic combustion therein, or else it has an electric battery 57 which, once a control key 59 has been actuated, closes a circuit 61, 62, 63, 79, 80, 90, 91, 92 towards an incandescence filament 60 whereby catalytic combustion begins to take place in the catalyst 77.
Patent ES-8201148-A1 (ES)
Title: Iomorinic acid prodn. useful as X=ray contrast agent - by reacting amino-tri:iodo:benzoyl-amino-methyl propionitrile with N-acetyl:morpholine followed by hydrolysis
IPC: A61K49/04
Filed: 1980-12-30
Abstract: Prodn. of iomorinic acid (I) comprises first mixing N-(3-amino-2,4,6-triiodobenzoyl) -beta-amino-alpha- methylpropionitrile (II) with N-acetylmorpholine and POCl3 at 0-10 deg.C, then reacting at 10 deg.C to b.pt. The reaction mixt. is taken up in water (during or after evapn. of solvent) opt. insolubles removed from the resulting acid soln., and pH adjusted to at least 8 to ppte. cpd. (II). This is isolated, opt. purified, then hydrolysed to (I) with alkali or acid. (I) is an X-ray contrast agent when given orally as its Na salt it is esp. useful for rapid cholecystography. Yields of very pure (I) of almost 90% are obtd. (II) is almost insoluble in aq. alkali so is easy to purify and can be hydrolysed to (I) without damaging effects on the amidino gp. and without loss of iodine.
Patent ES-8201175-A1 (ES)
Title: Sugar esters and glycosides, their preparation and pharmaceutical compositions containing them.
IPC: C07H15/18
Filed: 1981-01-19
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-8300935-A1 (ES)
Title: Automatic choke.
IPC: F02M1/04
Filed: 1981-02-26
Abstract: An automatic choke for a carburetor comprises a fuel enrichment valve (59, 60) for controlling the flow of fuel into a carburetor, a first operating lever (54) movable by a temperature sensitive element, e.g. a bimetallic coil spring, into engagement with an end stop (100) a second operating lever (57) for opening and closing the fuel enrichment valve (59, 60) a resilient connection, e.g. a coaxial coil spring (64), between the first and second levers (54, 57) by which the first lever moves the second lever to open the fuel enrichment valve at low temperatures and an override lever (72) operable by a vacuum control device (73-80) to move the second lever against the bias of the resilient connection to close the fuel enrichment valve at low temperatures and low engine loads.
Patent ES-8203406-A1 (ES)
Title: Curable physical mixtures and composites therefrom.
IPC: C08L77/00
Filed: 1981-06-22
Abstract: Described herein is a curable physical mixture comprising (a) an active hydrogen containing compound selected from a polyol, a polyamine, an amino alcohol, or mixtures thereof, (b) an unsaturated carboxylic anhydride, and (c) an ethylenically unsaturated monomer. These mixtures are cured to give a thermoset crosslinked composition.
Patent ES-8302077-A1 (ES)
Title: Combustible compositions, firelighters, barbeque starters and firelogs.
IPC: C10L11/00
Filed: 1981-08-31
Abstract: A combustible composition comprising a fuel in the form of a wax, gel, or paste having dispersed therein an inorganic, particulate, noncombustible solid serving to decrease the rate at which the fuel burns on combustion of the composition, and optionally a combustible filler material, the composition being such that it does not flow substantially during combustion.
Patent ES-8302836-A1 (ES)
Title: Electrical control device for an actuator.
IPC: E05B65/12
Filed: 1982-02-03
Abstract: The device controls an actuating device having a linear displacement and a sudden action, for example a device actuating a latch. The actuating device is disposed in a case provided with an aperture through which it is capable of emerging under the action of a spring after the release of a locking device until it abuts against an element connected to the case. Provided inside the case is a wheel actuated by an electric motor and a device for driving under the action of the wheel the displacement of the actuating device in opposition to the action of the spring at least until the return movement of the actuating device is locked by the locking device. A device is also provided in the case for unlocking the locking device upon the subsequent rotation of the wheel. A device is provided in the case for interrupting the supply of current to the motor and consequently stopping the rotation of the wheel after the locking of the operating device by the locking device but before the unlocking of the locking device. A device is provided which is connected to a control element for re-establishing the supply of current to the electric motor and consequently the rotation of the wheel.
Patent ES-8304546-A1 (ES)
Title: Process for the preparation of zomepirac and related compounds.
IPC: C07D207/34
Filed: 1982-05-31
Abstract: Zomepirac and its analogs of the structural formula: < CHEM > wherein Ar is phenyl or halophenyl R<1> and R<3> independently are H or C1-6 alkyl and R<2> is H, C1-6 alkyl or halo are prepared from a 5-aroyl-3-hydroxycarbonyl-4-substituted pyrrole-2-acetic acid via acidic decarboxylation.
Patent ES-8501072-A1 (ES)
Title: Assembly mode for bituminous impermeable elements.
IPC: E04D5/12
Filed: 1982-10-25
Abstract: Bituminous sealing elements comprise a visible part and a part which serves for assembly thereof so as to form a continuous membrane. The assembly part is a "jointing zone" formed on the stripped edge of an element on which the edge of the adjacent element is applied by overlapping. To protect this zone, confer thereon the required strength and allow sticking by means of hot bitumen, adhesive or by means of a blowlamp, a web of low-weight porous, volatile non woven fibers, is used buried in the binder of the welding strip.
Patent ES-8405426-A1 (ES)
Title: Process for preparing copolymers of monoethylenically unsaturated mono- and dicarboxylic acids (anhydride).
IPC: C11D3/37
Filed: 1983-09-08
Abstract: 1. A process for the preparation of a copolymer having a K value of from 8 to 80 and containing copolymerized monoethylenically unsaturated mono- and dicarboxylic acid units, by free-radical copolymerization of a) from 10 to 60% by weight of maleic anhydride or itaconic anhydride or mixtures thereof, b) from 90 to 40% by weight of acrylic acid or methacrylic acid or mixtures thereof, and c) from 0 to 20% by weight of another, carboxyl-free monoethylenically unsaturated monomer which is copolymerizable with a) and b), the percentages being based on the polymer, wherein the copolymerization is carried out as a suspension polymerization in an aliphatic and/or cycloaliphatic hydrocarbon as a solvent in which some or all of the monomers, and the copolymer, are insoluble, and in the presence of from 0.05 to 4% by weight, based on the monomers, of a protective colloid, at least one third of the dicarboxylic acid anhydride to be employed being initially charged into the reactor and the remainder being metered in over not more than two thirds of the feed time for the monocarboxylic acids of from 2 to 10 hours, and the polymerization is initiated at from 50 to 100 degrees C and completed at from 130 to 180 degrees C.
Patent ES-8502311-A1 (ES)
Title: Straddling machine for the harvesting of fruit
IPC: A01D46/28
Filed: 1983-12-05
Abstract: A straddling machine is provided comprising a chassis 1 to which different appliances may be selectively and removably fixed, said chassis comprising two side members 2 and front and rear cross spacing members 3, 4 which are connected to said side members and which form therewith a rigid carrier frame defining a central space adapted to receive a chosen appliance at least one of the appliances, e.g. a grape harvester 8, has a dimension in height considerably greater than the height of the chassis 1 above the ground. To facilitate fitting and removal of the appliance in and out of the chassis, one at least of the front and rear cross spacing members 3, 4 is fixed to the side members 2 by removable connections. Preferably, each appliance is provided with a rear cross spacing member 4 which remains attached to the appliance when the latter is removed from the chassis and which complete the chassis when the appliance is mounted therein.
Patent ES-8507268-A1 (ES)
Title: Optical position determining apparatus.
IPC: G01S17/88
Filed: 1984-04-17
Abstract: An optical position indicating apparatus having a light source, a detector for detecting the presence of light and producing an electrical output in response thereto, a reflecting structure for reflecting light from the light source across a target zone, and, a retroreflecting structure for reflecting the light incident thereupon along a path substantially coincident with the path of incidence of the light. The retroreflecting structure comprises a plurality of retroreflective assemblies, the reflecting structure and the plurality of retroreflective assemblies are substantially disposed about the target zone and a limiting structure limits the detector to a finite viewing range so that rotation of the detector effects scanning of the target zone. The detector is capable of measuring angular displacement from a reference so that presence of an opaque object within the target zone will register upon the detector as a plurality of shadows thereby resulting in absence of electrical output from the detector for each of the plurality of shadows, whereby the location of the opaque object within the target zone can be determined in two dimensions by geometric calculations involving angular displacements of the plurality of shadows.