baber/WOPTO huggingface dataset:
Patent ES-460330-A1 (ES)
Title: Pesticidally active O-alkyl-O-{8 1,6-Dihydro-1-substituted-6-oxo-pyrimid in-4-yl{9 -(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides
IPC: C07F9/6512
Filed: 1977-07-01
Abstract: O-alkyl-O-[1,6-dihydro-1-substituted-6-oxo-pyrimidin-4-yl]-(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides of the formula < IMAGE > (I) in which R represents alkyl, R1 represents alkyl, alkoxy, alkylthio, monoalkylamino or phenyl, R2 represents hydrogen, alkyl, alkoxy, alkylthio or dialkylamino, R3 represents alkyl or alkenyl, R4 represents hydrogen, alkyl or halogen, and X represents oxygen or sulphur, WHICH POSSESS INSECTICIDAL, ACARICIDAL AND NEMATICIDAL PROPERTIES.
Patent ES-464158-A1 (ES)
Title: Rolling dam temperature controlled hydraulic coupling
IPC: F16D35/02
Filed: 1977-11-15
Abstract: A hydraulic coupling of the temperature responsive type and particularly adapted to couple the engine to the radiator fan of an internal combustion engine. The specific improvement resides in a rolling dam adjacent the dump hole which connects the outer portion of the drive chamber containing the drive rotor with a shear liquid reservoir passageway. The dam rolls between two abutments carried by the housing cover so as to assume either of two positions with respect to the dump hole. One position of the dam relative to the dump hole accommodates relative rotation between the drive rotor and coupling housing in one direction, the other position of the dam relative to the dump hole accommodating such relative rotation in the other direction. The rolling dam automatically moves to the proper position relative to the dump hole upon either direction of relative rotation between the drive rotor and coupling housing.
Patent ES-466245-A1 (ES)
Title: 1,2,3,4,4a,10b-hexahydro-benz(f)isouqinolines
IPC: C07D211/18
Filed: 1978-01-23
Abstract: The invention relates to a process for preparing compounds of the formula I, < IMAGE > in which R1, R2 and R3 have the meaning given in the description, by the elimination of water from the corresponding octahydro-6-ol derivatives. The compounds of the formula I possess the properties of inhibiting aggression and depressing the central nervous system.
Patent ES-468592-A1 (ES)
Title: Radio navigation system
IPC: G01S1/38
Filed: 1978-04-06
Abstract: An electronic navigation system ground station, which may be either an omni-range beacon (such as VOR) or a passive direction finder. A circular array of antenna elements has a feed arrangement which includes switched programming of at least one discrete set of phase shifters to effect successively changed phase-rotation fields for minimizing the adverse effects of multipath signals between the ground station and a remote station, aboard an aircraft for example.
Patent ES-472743-A1 (ES)
Title: Thrush current start-up circuit for a television receiver including a start-up decoupling circuit
IPC: H04N3/18
Filed: 1978-08-22
Abstract: A start-up circuit for a television receiver includes a circuit for rectifying the AC line voltage and a filter for providing a smoothed DC voltage. When the receiver is turned on, an initial interval exists in which an inrush current flows into the filter. A winding, magnetically coupled to an inductor in the path of the inrush current, develops an alternating current potential during the initial interval. This potential is rectified and provides a start-up operating voltage for the television receiver load circuits. During the steady state interval, a second circuit provides the operating voltage, and a third circuit couples to the winding a voltage which varies in value from the initial interval to the steady state interval in a manner which decouples the alternating current potential from the load circuits during the entirety of the steady state interval.
Patent ES-476906-A1 (ES)
Title: Cleansing pad and method of making the same
IPC: C11D17/04
Filed: 1979-01-16
Abstract: A cleansing pad, which slowly releases its surfactant loading in use over an extended period of time, comprises a pad impregnated with a composition comprising a water-insoluble cured acrylic resin having grease-cutting, suds-forming nonionic surfactant blended therein. The cleansing pad is made by mixing the acrylic resin as a latex, a hydroxy-terminated stabilizing solvent such as ethylene glycol monoethyl ether, and nonionic surfactant, impregnating the pad with the mixture, and drying the pad.
Patent ES-479475-A1 (ES)
Title: Coumarin derivatives and their use as brightening agents for high molecular organic substances.
IPC: D06L4/614
Filed: 1979-04-10
Abstract: 1. Coumarin compounds of the formula see diagramm : EP0005172,P6,F1 in which R1 and R2 represent hydrogen C1 -C6 -alkyl which can be substituted by hydroxyl, C1 -C4 -alkoxy, cyano, carboxyl, sulpho, (C1 -C4 -alkoxy)-carbonyl amino, mono- and di-(C1 -C4 -alkyl)-amino, aminocarbonyl, mono- and di-(C1 -C4 -alkyl)-aminocarbonyl, aminosulphonyl, mono- and di-(C1 -C4 -alkyl)-aminosulphonyl, C1 -C4 -alkylthio, halogen, preferably fluorine, chlorine, and bromine, C1 -C4 alkylsulphonyl and phenyl phenyl which can be substituted by C1 -C4 -alkyl, trifluoromethyl, chlorine, bromine, cyano, (C1 -C4 -alkoxy)-carbonyl, C1 -C4 -alkoxy and phenyl or phenyl -C1 -C4 -alkyl which can also be substituted in the phenyl nucleus by chlorine, C1 -C4 -alkyl and C1 -C4 -alkoxy, but R1 and R2 cannot simultaneously designate hydrogen, and X designates cyano or -COOR3 , wherein R3 represents C1 -C6 -alkyl which can be substituted by hydroxyl, C1 -C4 -alkoxy, cyano, carboxyl, sulpho, (C1 -C4 -alkoxy)-carbonyl, amino, mono- and di-(C1 -C4 -alkyl)-amino, aminocarbonyl, mono- and di-(C1 -C4 -alkyl)-aminocarbonyl, aminosulphonyl, mono- and di-(C1 -C4 -alkyl)-aminosulphonyl, C1 -C4 -alkylthio, halogen, preferably fluorine, chlorine and bromine, C1 -C4 -alkylsulphonyl and phenyl.
Patent ES-484648-A1 (ES)
Title: Weft selection system for looms.
IPC: D03D47/38
Filed: 1979-10-02
Abstract: Device for selecting the colour of weft threads in looms, characterized in that the mechanism (M) controlling the weaving programme transmits a mechanical order to a so called colour selector (A) which converts the said order in a first electric signal which is sent to a synchronization device (C) and is momentarily stored therein, whereas a second signal is produced by a damping disc (D) and a contactless switch (S) as a function of the rotation of the axis of the loom, whereby the said first signal is sent by the said synchronization device to a so called colour giver (B) as soon as the said second signal has reached the said synchronization device.
Patent ES-485476-A1 (ES)
Title: Device for cooling the picks of the cutting tools of a cutting machine and the excavation face and for preventing the formation of dust.
IPC: E21B19/24
Filed: 1979-10-18
Abstract: 1. Arrangement for cooling the cutter teeth of the cutting tool of a cutting machine and the breast and for precipitating dust, in particular of the cutting tool formed by at least one rotating cutter head (28) on the movable cutting arm of a cutting machine, wherein the cutter teeth are only temporarily in engagement with the rock to be cut, and of the breast, by means of nozzles (22, 32) for the coolant disposed on the cutting tool and associated with individual cutter teeth, control means being provided that permit the supply of coolant to the nozzles only during the period of time at which the cutter teeth associated with the respective nozzles are in engagement with the rock, characterized in that as coolant water without admixture of air is used in a manner known per se and that the cutter tooth shank (4, 22) of the cutter tooth is axially slidably mounted in the tooth holder (2, 34) and resiliently supported against the cutting pressure, the supply of coolant being controlled by means of a valve (13, 31) acted upon through the displacement motion of the cutter tooth and housed in the tooth holder (2, 34).
Patent ES-8104120-A1 (ES)
Title: Tilting apparatus for an object of considerable weight.
IPC: B23Q1/52
Filed: 1980-08-01
Abstract: The device possesses a mobile support (3) rotating about a horizontal axis (2) on which the heavy item (20) rests, and at least one jack (5) connected in an articulated manner to the mobile support (3). The support (3) can be moved between two stable positions in which it rests on supporting devices (22, 23) disposed on either side of the vertical plane (26) containing the axis of rotation (2) of the support. The force exerted by the jack (5) during the rotation through 90 DEG C is at first motive and then resistant. The jack (5) is fed by a hydraulic circuit having a sequence valve, driven by the feed pressure of the jack, and a braking valve. The invention applies in particular to the handling of subassemblies in nuclear reactors.
Patent ES-8202947-A1 (ES)
Title: Milkmeter for measurement by volume.
IPC: G01F3/26
Filed: 1980-11-07
Abstract: Milkmeter for measuring the milk quantity issued by a cow in volume. The meter has measuring cups (4) issuing an electronic signal to a counting device when they have been filled by the milk. When filled, milk from continued supply overflows into a next measuring cup (4). The cup (4) may be emptied into a reservoir by tilting or by a bottom valve (227, 228). An overflow cup may be provided within a single measuring cup for space saving. The milkmeter may have a correcting device for the air quantity present in the milk when flowing through the meter, in the shape of a float (304) in the measuring cup (301).
Patent ES-8200882-A1 (ES)
Title: Process for the production of (2-amino-thiazol-4-yl) acetic acid hydrochloride.
IPC: C07D277/40
Filed: 1981-01-09
Abstract: Process for the simplified preparation of (2-aminothiazol-4-yl)-acetic acid hydrochloride in light-stable form, in high purity and in good yields, by the reaction of thiourea with 4-chloroacetoacetyl chloride.
Patent ES-8204590-A1 (ES)
Title: Industrial process for making jewellery, especially rings, rather of precious metal, provided with set stones, device for performing said process of obtaining jewellery.
IPC: A44C17/04
Filed: 1981-02-19
Abstract: The present invention relates to an industrial process for manufacturing jewelry such as rings preferably in precious metal set with stones, consisting in the following operations: drilling into the said base, of a cylindrical hole of suitable dimensions, provision on the periphery of said hole and at a certain distance of the surface on which the stones will appear, of a pre-setting groove whose dimensions are adapted to those of the stone, and fitting the stone in the pre-setting groove by clipping.
Patent ES-8307079-A1 (ES)
Title: Disposable diaper and top sheet therefor
IPC: C08L57/04
Filed: 1981-04-14
Abstract: An absorbent pad such as a disposable diaper having a water-resistant backing sheet, a layer of absorbent material, and a top sheet in the form of a fibrous web with a binder of polymeric material containing at least 1% by weight of combined 2-ethyl hexyl acrylate.
Patent ES-8301320-A1 (ES)
Title: Reciprocating heat engine
IPC: F02B47/02
Filed: 1981-06-19
Abstract: A reciprocating external combustion engine wherein energy is supplied to a working end space of the engine by direct injection into the cylinder of liquid water at a high temperature and pressure. The water acts as a heat-transfer medium. Some of the liquid water spontaneously vaporizes on injection, driving the piston. Liquid water is exhausted from the cylinder and recycled to an external heat exchanger for reheating prior to reinjection. The engine is capable of a thermal efficiency greater than that of the Rankine cycle.
Patent ES-8302100-A1 (ES)
Title: Method for the agitation of liquid masses under vacuum by means of pneumatic injection
IPC: B01F23/00
Filed: 1981-12-22
Abstract: Solutions which are to be concentrated under vacuum in heating vessels are agitated by injecting air alone or air enriched with water vapour thereinto.
Patent ES-8300768-A1 (ES)
Title: Trisubstituted pyrimido(5,4-d)pyrimidines, their preparation and medicaments containing them.
IPC: C07D487/04
Filed: 1981-12-24
Abstract: Compounds of the formula < IMAGE > wherein R1 is optionally substituted alkyl R2 is hydrogen or optionally substituted alkyl or R1 and R2, together with each other and the nitrogen atom to which they are attached, form an optionally substituted cyclic imino group R3 is an optionally substituted cyclic imino group and R4 is substituted hydroxyl, mercapto or amino and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antithrombotics.
Patent ES-8308869-A1 (ES)
Title: Cyclic carbonic acid derivatives, process for their preparation and their use as copolymerisation constituents for the preparation of polycarbonates.
IPC: C07D319/06
Filed: 1982-01-29
Abstract: New cyclic carbonic acid derivatives of the formula < IMAGE > in which R denotes either -CH2OH, R1 then representing an alkyl radical having 1 to 4 C atoms, or < IMAGE > R1 and R2 then independently of one another representing methyl or ethyl, or < IMAGE > R1 and R5 then each representing an alkyl radical having 1 to 4 C atoms, or in which R and R1 together denote < IMAGE > wherein A represents the group < IMAGE > or oxygen, a process for their preparation, and their use as copolymerization components in the preparation of polycarbonates.
Patent ES-8303767-A1 (ES)
Title: Slot machine
IPC: G07F17/34
Filed: 1982-05-28
Abstract: PCT No. PCT/FI82/00018 Sec. 371 Date Jan. 7, 1983 Sec. 102(e) Date Jan. 7, 1983 PCT Filed May 26, 1982 PCT Pub. No. WO82/04340 PCT Pub. Date Dec. 9, 1982.A slot machine or coin operated prize dispensing apparatus comprising a vertical gambling panel which forms a plane of movement for coins or similar flat, rolling tokens and which is provided with a plurality of prize sensors located in the plane of movement, a projector adjacent the plane of movement, a stake inserting slot, and a pay-out mechanism. A closed circulating path for projected coins is formed in the plane of movement of the gambling panel and passes adjacent the projector. The stake inserting slot is connected past the gambling panel to the pay-out panel by means of a separate circulating path for stake coins. Thus, the projected coins are independent of the number, value and combination of the stake coins so that the game can be priced and the prize relation changed without touching the projected coins.
Patent ES-8305639-A1 (ES)
Title: Brake force regulator.
IPC: B60T8/18
Filed: 1982-08-10
Abstract: 1. A brake force regulator comprising a casing (12) provided with a pair of parallel bores (14, 16), a pair of pistons (24, 26) slidingly mounted in said bores, one of the pistons (24) limiting in the casing an inlet chamber (18, 20) to be connected to a fluid pressure source and the other of said pistons (26) cooperating with a valve (36, 38) controlling fluid flow between the inlet chamber (20) and an outlet chamber (22) to be connected to at least one brake motor, the two pistons (24, 26) projecting out of the casing (12) and cooperating with the two ends of a balance member (48) pivotally mounted on said casing (12), the pivot axis (50) being movable in response to vehicle load, characterized in that said pivot axis (50) is perpendicularly mounted upon a pivot (52) extending parallel to said pistons (24, 26), said pivot (52) being rotatable in response to vehicle load within a limited angular range.
Patent ES-8306329-A1 (ES)
Title: Process for the post-treatment of extraction residues of phosphoric-acid purification.
IPC: C01B25/46
Filed: 1982-09-09
Abstract: The disclosure relates to a process for after-treating extraction residues, termed raffinates, originating from the extractive decontamination of crude phosphoric acid. To this end, the disclosure provides for the raffinates to be converted to two separate solid matter fractions of differant chemical composition by admixing the raffinates with a calcium compound so as to establish a pH-value of 1.2 up to 2.5. Next, the resulting precipitate consisting essentially of gypsum is filtered off as a first solid matter fraction, and washed with water. The resulting filtrate and the wash water are made into a mixture and predetermined proportions of calcium compound are added so as to obtain, after complete reaction, a fully reacted filter cake with a pH-value of 9 up to 12, the resulting suspension being filtered off at a pH-value of 6 to 8. The filter cake consisting essentially of calcium phosphate is separated as the second solid matter fraction, and allowed to react completely.
Patent ES-8307746-A1 (ES)
Title: Derivatives of cis, endo-2-azabicyclo-(3.3.0)-octane-3-carboxylic acid, process for their preparation, medicines containing them and their use.
IPC: C07C229/28
Filed: 1982-11-03
Abstract: Compounds of the formula I < IMAGE > (I) in which the carboxyl group on carbon atom 3 is orientated in the endo-position relative to the bicyclic ring system of cis-configuration, and in which R1 denotes hydrogen, allyl, vinyl or a side-chain of a naturally occurring alpha -aminoacid, which may be protected, R2 denotes hydrogen, alkyl, alkenyl or aralkyl, Y denotes hydrogen or hydroxyl and Z denotes hydrogen, or Y and Z together denote oxygen, and X denotes alkyl, alkenyl or cycloalkyl, or aryl which is optionally mono-, di- or tri-substituted by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, alkylamino, dialkylamino or methylenedioxy, or denotes indol-3-yl, a process for their preparation, agents containing these compounds and their use.
Patent ES-8400320-A1 (ES)
Title: Apparatus for strapping bales.
IPC: A01F15/14
Filed: 1983-01-24
Abstract: A machine for pressing and binding bales (6) of refuse with wire is provided with a binding mechanism comprising a wire cutting device (14), a wire twisting device (13) and a binding needle (19) which is movable across a rear face of the bale for forming a wire loop (8a, 8b), a part of which is joined by the twisting device (13) to the tail end (8c) of a previously formed loop of wire to form a band extending around the bale. In order to avoid waste of wire occurring in the binding of overlength bales and to ensure functionally reliable and trouble-free binding of the bales, the binding needle (19) together with the wire loop (8a 8b) are capable of being transported parallel to the pressing direction (P) until they are adjacent the position adoped by the twisting device (13).
Patent ES-8405674-A1 (ES)
Title: Forming refractory tubes
IPC: B22D35/04
Filed: 1983-07-06
Abstract: Process consists of (1) feeding an aq. slurry of a refractory slurry and agglomerant into an annular cavity from one end, (2) extracting water from the slurry through a mandrel which forms the internal surface of the cavity, to leave a moist tubular product in the cavity, (3) sepg. the mandrel from the tube, and (4) heating the tube to dry it and cause the agglomerant to harden.
Patent ES-8504200-A1 (ES)
Title: Benzodioxinopyrrole derivatives and processes for their preparation
IPC: A61P1/10
Filed: 1983-10-25
Abstract: Compounds are disclosed of general formula < IMAGE > where R is H, C1-6 alkyl optionally substituted by C3-7 cycloalkyl, C3-6 alkenyl or alkynyl, C3-7 cycloalkyl, aralkyl or -CHO and the physiologically acceptable salts thereof. The compounds have selective alpha 2-adrenoreceptor antagonist action and are indicated as potentially useful for the treatment or prevention of migraine, thrombosis, diabetes, obesity, hypertension, constipation, paralytic ileus, senile dementia and analepsis, and for use in appetite suppression and for the treatment of depression they may be formulated as pharmaceutical compositions in conventional manner. The compounds may be prepared, for example, by amination of a compound of formula < IMAGE > where X is a leaving group such as halogen or a hydrocarbylsulphonyloxy group.
Patent ES-8505096-A1 (ES)
Title: Steel blade of a thrust weapon, in particular for fencing.
IPC: B21H7/10
Filed: 1983-11-15
Abstract: Cutting and thrusting weapons, especially when used in the sporting sector, are exposed to high stress. A particular disadvantage are the notches made in the blades, for example during fencing. These notches can lead to fracture of the blades with serious consequences. The sides can usually be prevented from fracturing with a blade consisting of a composite steel which is constructed in its inner region with a softer core material of a hardness of at most 30 HRC, adjacent to which there is at least one hardenable steel, preferably essentially enveloping the inner region.
Patent ES-8503992-A1 (ES)
Title: Process and apparatus for machining a workpiece
IPC: B23B/
Filed: 1984-05-21
Abstract: Process and apparatus for carrying out machining operations on a workpiece such as, for example, cutting, turning, boring (broaching) and milling, which are carried out at reduced power levels with greater tool service life and improved tool efficiency. The apparatus comprises a tool holder formed by at least one exhaust or discharge orifice in which a cutting insert is mounted which has a surface ending in a cutting edge. The cutting edge of the insert is intended to be placed in contact with the workpiece in order to form turnings which are superposed on the surface of the cutting insert and the exhaust or discharge orifice on the tool holder. A coolant supply system, which comprises a pump, is intended to expel a stream of coolant from the exhaust or discharge orifice at high speed and high pressure between the surface of the cutting insert and the turnings, from a point located under the turnings.
Patent ES-8503372-A1 (ES)
Title: DNA sequences, their preparation, plasmids containing these sequences and their use in the synthesis of eukaryotic gene products in prokaryotes.
IPC: C07K14/52
Filed: 1984-06-07
Abstract: The present invention relates to the combination of the promoter/operator region of the tryptophan operon of Serratia marcescens with a synthetic ribosome binding sequence, an expression plasmid which contains this sequence and in which the above sequence is followed by the only Hind III cleavage site in the plasmid, into which site the gene to be expressed can be inserted, and to production plasmids for the expression of eukaryotic gene products in prokaryotes, especially for the preparation of leucocyte interferon.
Patent ES-8507629-A1 (ES)
Title: Electrolytic cell module.
IPC: C25B9/19
Filed: 1984-08-14
Abstract: An electrolytic cell of the type to which electrolyte is continuously charged and from which a product or products of electrolysis is or are continuously removed, the electrolytic cell being associated in close proximity with an item or items of apparatus in which electrolyte may be treated prior to charging to the electrolytic cell and/or in which a product or products of electrolysis may be treated after removal from the electrolytic cell. Also, a plurality of such electrolytic cells and items of apparatus. Electrolyte may be purified in the items of apparatus associated in close proximity with the electrolytic cells prior to charging to the cells, and the product streams from the cells may be treated in the items of apparatus prior to combining the product streams.
Patent ES-8600209-A1 (ES)
Title: Preparation of large crystals of N-benzyloxycarbonyl-L-aspartic acid
IPC: A23L27/30
Filed: 1984-08-24
Abstract: N-Benzyloxycarbonyl-L-aspartic acid (Z-Asp) crystals several times larger than those obtained by conventional crystallization are prepared by acidifying an alkaline aqueous solution of a metal salt of Z-Asp at high temperatures of between about 20 DEG to 45 DEG C. The resulting large crystals contain less moisture and less impurities such as sodium chloride, dipeptide and benzyl alcohol, etc. than those crystals obtained at lower temperatures and they are easily processed for preparing aspartame.