baber/WOPTO huggingface dataset:
Patent ES-471970-A1 (ES)
Title: Floating unit
IPC: B63B35/44
Filed: 1978-07-21
Abstract: The floating hull such as a barge for an industrial plant is positioned on the sea in the required position and supported subsequently on the bottom. The floating hull is made from a readily corroding material such as a metal. The reinforced concrete within the hull will subsequently act as load bearing material. The hull is lined internally by a self supporting secondary hull made of stable corrosion insensitive material, pref. a thick layer of reinforced concrete. This concrete inner wall is placed after the hull has been brought to rest on ground or on a sand bank. This concrete acts also as ballast and holds the hull in position. The concrete is pref. pre-compacted.
Patent ES-472218-A1 (ES)
Title: Cooling tower with vertical-axis fan
IPC: F28C1/02
Filed: 1978-07-31
Abstract: A cooling tower comprising at its lower portion, beneath an exchange surface, a catch basin receiving the cooled water and having an aperture formed therein, a vertical-axis fan mounted in the aperture being adapted to draw air from beneath the basin and force it upwards through the tower, a conventional water streaming mechanism being provided at the upper portion of the tower.
Patent ES-472901-A1 (ES)
Title: Spray drier
IPC: F26B3/12
Filed: 1978-08-29
Abstract: In a spray drier for drying heat sensitive food products the product being dried is sprayed into the drying chamber by atomisers 12 and mixed therein with hot air supplied by nozzles 32, 34, the nozzles 34 being of smaller cross-section than the nozzles 32. The dried droplets or powder may be removed by an endless conveyor. The air may be exhausted from the drying chamber through filter bags.
Patent ES-478403-A1 (ES)
Title: Solar energy water heating panel - has solar panel forming top of water tank with pumped or thermosiphon flow between two units
IPC: F24J2/40
Filed: 1979-03-08
Abstract: The water storage tank is circular. Its diameter is 4-5 times its height. This tank is insulated and its top (8) is convex and locates the solar heating panel. This has a transparent cover (2), forming a space between the tank top. Water is removed (3) from the tank by a pump (4). It is then fed (5) into the space of the solar panel and the hot water returned to the tank through a hole (6) in its top. Thermostatic control (7) is provided, a protective cover (9) is fitted and a hot water outlet (10) is available.
Patent ES-479446-A1 (ES)
Title: 6-Sulphamyl benzimidazoles and benzimidazolidines
IPC: C07D235/28
Filed: 1979-04-09
Abstract: Compounds of one of the following formulae < IMAGE > in which X represents halogen or trifluoromethyl Y1 and Y2 which may be the same or different, represent hydrogen, alkyl, acyl, aryl, substituted aryl or a heterocyclic group R1 represents hydrogen, lower alkyl, aryl, substituted aryl, benzyl, substituted benzyl, aralkyl, a heterocyclic group or a substituted heterocyclic group n = 0 or an integer from 1 - 4 R2 represents amino, substituted amino, guanidino, substituted guanidino, halogen, alkyl substituted alkyl, aryl, substituted aryl or a heterocyclic group and R3 represents hydrogen, lower alkyl, aryl, substituted aryl, benzyl, substituted benzyl, aralkyl a heterocyclic group, a substituted heterocyclic group or acyl, and pharmaceutically acceptable salts thereof, have diuretic and antihypertensive activity. 2-Acetimido-5-chloro-6-sulphamyl- 1H benzimidazole and 5(6)-chlorobenzimidazole- 6(5)sulphonamide and pharmaceutically acceptable salts thereof are also claimed.
Patent ES-482094-A1 (ES)
Title: Clamping device enabling a workpiece to be worked at both ends simultaneously.
IPC: B23B31/20
Filed: 1979-06-29
Abstract: A clamping device for simultaneously machining, internally and/or externally, the two ends of a workpiece, comprising a headstock housing in which a tubular spindle is mounted to rotate, said spindle being internally provided with two annular pistons sliding axially and acting respectively on two collets for clamping the workpiece. The two clamping collets 23, 24 mounted respectively in the two pistons 12, 13 are provided with a cone-shaped portion 21, 22 cooperating with a corresponding cone-shaped portion in the pistons and a cylindrical part 25, 26 centered in the boring of the said pistons, the said collets 23, 24 resting on the side opposite their cylindrical part against the covers 27, 28 fast with the spindle 8 by a cone-shaped face extending radially in order to allow the radial tightening of the collets on the workpiece. The invention is used in lathes with central headstock.
Patent ES-485411-A1 (ES)
Title: Ethene-azole derivatives, process for their preparation, fungicidal compositions and process for their preparation, use of the azole derivatives in combating fungi and process for combating fungi.
IPC: A01N43/64
Filed: 1979-10-26
Abstract: 1-(Azol-1-yl)-2-substituted-alken-3-ones of the formula < IMAGE > in which R1 represents alkyl, alkoxy, alkylthio, alkylsulphonyl, alkylcarbonyl, optionally substituted phenyl, optionally substituted phenoxy, optionally substituted phenylthio, optionally substituted phenylsulphonyl or optionally substituted phenyl carbonyl, R2 represents alkyl, cycloalkyl or optionally substituted phenyl and Y represents a nitrogen atom or the CH group.
Patent ES-486248-A1 (ES)
Title: Composite indicator light for vehicle - has elastic frame joining reflectors to transparent covers
IPC: B29D11/00
Filed: 1979-11-22
Abstract: The light has two or more bulbs each with its own concave reflector and its own transparent cover. The reflectors (1,2) and the transparent covers (3,4) are all fabricated separately and held together by an elastic retaining frame (5) made of polyurethane or an elastomeric mix vulcanised at low temp. This frame forms a border around each join between reflector and its transparent cover and holds the two together. It also holds together adjacent reflector/cover pairs. The peripheries of the reflectors are shaped so as to retain the elastic frame. The elastic frame is shaped so as to retain the covers.
Patent ES-8206996-A1 (ES)
Title: Clamping and rotating units for elongate workpieces in bending machines
IPC: B21D11/12
Filed: 1981-03-30
Abstract: A clamping and rotating unit for elongate workpieces, such as metal wire lengths, comprises a member P for clamping and rotation of the workpiece about its longitudinal axis. The member is subjected to the action of an assembly for clamping the workpiece in the member, a part for the rotation of the workpiece clamped in the member, and a part for the ejection of the workpiece from the member after bending. The member and parts operate in synchronism with one another and with bending elements K1-K6 to enable wire articles to be provided with tridimensional bends.
Patent ES-8203022-A1 (ES)
Title: Catalysts for the oligomerisation of olefines.
IPC: C07C2/18
Filed: 1981-04-14
Abstract: Catalysts, for olefin oligomerization, whose active material has the empirical formula I APO4.[P2O5.(H2O)n]a . (XY)b I where A is boron, antimony, bismuth, aluminum and/or 3 equivalents of titanium, X is NH4(+) and/or an alkali metal cation and/or one equivalent of an alkaline earth metal cation, Y is one equivalent of an anion, a is 0.02-0.2, b is 0-0.05 and n is 1-3, and a process for the preparation of these catalysts.
Patent ES-8300729-A1 (ES)
Title: Piperazine derivative and analgesic composition containing the same
IPC: C07D295/073
Filed: 1981-06-29
Abstract: An analgesic composition containing as active ingredient a piperazine derivative represented by the general formula (1) < IMAGE > (1) wherein R1 represents a cyclopropylmethyl group, an isopropyl group or an allyl group and R2 represents a phenyl group having as substituent a halogen atom or a trifluoromethyl group.
Patent ES-8301151-A1 (ES)
Title: Heat-sensitive recording material
IPC: B41M5/333
Filed: 1981-08-11
Abstract: A heat-sensitive recording material comprising a heat-sensitive color forming layer on a base is disclosed. The color forming layer contains an electron donating colorless dye and an organic acid to which a heat-fusible substance having a melting point in the range of from 60 DEG to 150 DEG C. is fusion-bonded. A process for producing such recording material by applying to a base a coating solution containing a developer for heat-sensitive recording is also disclosed. The developer is prepared by the steps of dispersing in a dispersion medium a heat-fusible substance having a melting point in the range of from 60 DEG C. to 150 DEG C. and an organic acid, heating the resulting dispersion under conditions that form a turbulent flow, and cooling the heated dispersion to ordinary temperatures.
Patent ES-8303811-A1 (ES)
Title: Multilayer capacitors and methods and apparatus for making them
IPC: H01G4/32
Filed: 1982-02-25
Abstract: A capacitor comprises a plurality of layers 18a, 18b each layer comprising a dielectric substrate 6a and a metallic film 8a extending from one edge to the other but including a zone 10 free of said metallic film and adjacent to but spaced from one edge to leave a narrow marginal metal film band 24 at said edge. The layers are disposed alternately offset and reversed laterally, such that alternate edges 33 of layers 18a lie beyond the marginal band edged 36 of the layers 18b, and vice versa at the opposite side of the capacitor. The outwardly lying edges 33, of the layers are coated with electrically- conductive material 40a to connect electrically the alternate metal film layers in two groups. The capacitors are made by laser- scribing parallel metal-free zones onto webs A and B. The webs are slit into ribbons by blades 21a prior to winding onto a drum 20 on offset and laterally reversed fashion, to produce a plurality of side-by-side annular layered members. Rollers 16a, 16b and said slitting blades 21a are close to the drum 20, such that the slit ribbons are supported over substantially their full lengths prior to winding onto said drum. The annular members are separated and individually cut transversely to the ribbons, to form stacked capacitors.
Patent ES-8308229-A1 (ES)
Title: Handle assembly for a pressurised dispensing container.
IPC: B65D83/14
Filed: 1982-08-09
Abstract: A handle assembly for a pressurized dispensing container consists of a handle 12 and a collar 11. The collar is fitted with legs 28, provided with bulbous portions 29 which clip resiliently into a groove 20 in the valve cup. The handle is provided with lugs 41 which engage with the collar. The handle is inserted into the collar and twisted to engage the lugs 41 with the collar to retain the handle. The lugs also press against legs 28 to prevent the collar becoming detached from the cam 13. A rachet surface 30 is provided around the top of the collar which is engaged by a tab on the handle as the handle is twisted to lock it into the collar. The rachet surface thus prevents the handle from being disengaged by being twisted in a direction opposite to that required for engaging the lugs.
Patent ES-8401683-A1 (ES)
Title: Electrical connector.
IPC: H01R13/424
Filed: 1982-10-01
Abstract: A kit of parts for an electrical connector assembly comprising, a composite housing for containing subassemblies comprising electrical contacts connected electrically to elongated conductors, and a retainer for mounting on the housing and for frictionally engaging the subassemblies during removal of the retainer from the housing so that as the lid moves along the subassemblies which are secured to the housing, the retainer withdraws from the housing any subassembly which is unsecured to the housing.
Patent ES-8400415-A1 (ES)
Title: Chloro- and alkoxy-substituted-2,4-diaminoquinazolines and pharmaceutical compositions containing them.
IPC: C07D211/42
Filed: 1982-10-06
Abstract: 2,4-Diaminoquinazolines of the formula < IMAGE > (I) wherein Y1 is hydrogen or chloro, Y2 is OR, Y3 is hydrogen or OR such that when Y1 is hydrogen, Y3 is OR and when Y1 is chloro, Y3 is hydrogen or OR, and the pharmaceutically acceptable salts thereof R represents an alkyl group having from one to three carbon atoms taken separately, R1 and R2 are each hydrogen, alkyl having from one to five carbon atoms, cycloalkyl having from three to eight carbon atoms, alkenyl or alkynyl each having from three to five carbon atoms or hydroxy substituted alkyl having from two to five carbon atoms, when taken together with the nitrogen atom to which they are attached R1 and R2 form a substituted or unsubstituted heterocyclic group optionally containing an atom of oxygen, sulfur or a second atom of nitrogen as a ring member their use as antihypertensive agents, pharmaceutical compositions containing them and intermediates for their production.
Patent ES-8405056-A1 (ES)
Title: Process for the preparation of self-cross-linking resinous binders, thermosetting compositions and their use in coating surfaces.
IPC: C09D5/44
Filed: 1982-12-07
Abstract: Catalytically self-cross-linking resinous binders are prepared by (a) addition reaction of a primary amine to a beta-hydroxyalkyl ester of an alpha, beta-ethylenically unsaturated acid, and (b) reaction of this secondary amine adduct, optionally in combination with other amines, with an epoxy resin. Curing catalysts are transesterification-promoting metal compounds. Protonized binders can be used in a cathodic electrodeposition bath.
Patent ES-8402967-A1 (ES)
Title: Diagnostic system in a data processor.
IPC: G06F11/267
Filed: 1983-02-22
Abstract: In a logical unit provided with a plurality of internal registers (12 to 15 20), an internal memory (11-1, 11-2 21) and a combinational circuit (16), such as an arithmetic unit, at least one (13 or 14 20) of the plurality of internal registers is arranged to be scanned in and out. During diagnosis, when executing an instruction which makes reference to the internal memory (11-1, 11-2 21), the register than can be scanned in and scanned out is used in place of the internal memory 11-1, 11-2 21) for diagnosing the combinational circuit (16).
Patent ES-8401810-A1 (ES)
Title: Device for laying a cable inside a conduit.
IPC: H02G1/08
Filed: 1983-04-05
Abstract: This method is intended to permit installing of a cable of considerable length within a conduit, by means of a hauling line, under the most favorable possible conditions, so as to eliminate friction between the cable and the inner surface of the conduit, and, specifically, with reduction of tractive force to be applied to the cable. In accordance with the present invention, the aforementioned method consists of attaching the cable to a hauling line, according to its full length, at locations whose positions are to be determined in relation to resistance to tension affecting sections of the cable demarcated in this manner, so that, with the cable possessing some slackness, none of the sections of said cable shall be affected by stress affecting the preceding section, and so that tractive force shall be distributed along successive sections of the cable while it is being installed. The means for applying the aforementioned method shall consist of mechanical fasteners which shall grip the previously cited hauling line (4), such as a clamp (6) outfitted with two components forming a vise within which the cable (2) which must be drawn forward is to be inserted, with at least one of said components being jointed so as to permit gripping or releasing of the cable according to the desired results.
Patent ES-8405780-A1 (ES)
Title: Process for preparing 2,3-dihydro-2,2-dimethylbenzofuran-7-ol.
IPC: C07C39/19
Filed: 1983-04-18
Abstract: A process is described for preparing 2,3-dihydro-2,2-dimethylbenzofuran-7-ol (I), which is a useful intermediary in the preparation of Carbofuran, a known multi-functional insecticide. The process consists essentially of reacting the pyrocatechol and a methallylhalide in an inert organic solvent in the presence of a solid inorganic base and a suitable catalyst, to obtain o.methallyloxyphenol with high conversion and high selectivity this product is thermally transposed to o.methallylpyrocatechol, which is finally cyclized to the product (I) by heterogeneous catalysis in the presence of solid acid catalysts. All stages of the process can be carried out in a single reaction medium, without separating intermediate products.
Patent ES-8406519-A1 (ES)
Title: Polyester production
IPC: C08G63/90
Filed: 1983-04-20
Abstract: Highly condensed polyester, e.g. polyethylene terephthalate, is produced by a continuous, two- stage treatment of a granulate (intrinsic viscosity at least approximately 0.35). In a first stage, water vapour is used. The second stage involves condensation by conventional methods. The highly condensed polyethylene terephthalate which can be obtained is eminently suitable for use in the food industry, in particular for bottles, owing to its considerably reduced total acetaldehyde content.
Patent ES-8500530-A1 (ES)
Title: Analog and digital signal apparatus
IPC: H03G9/02
Filed: 1983-05-04
Abstract: In order to reduce the effect of modulation of the quantizing error (noise) by the signal in an adaptive digital audio system and to increase the dynamic range of the system, the adaptive analog to digital converter is preceded by a frequency dependent network that changes the shape of its characteristic in response to a control signal. The control signal is derived from the variable scaling factor in the adaptive converter. After transmission via a transmission channel or record/playback process, complementary operations are performed by a digital to analog converter followed by a further frequency dependent variable response network.
Patent ES-8404510-A1 (ES)
Title: Method of measuring the oxidizing rate of molten metal.
IPC: G01N33/20
Filed: 1983-05-13
Abstract: A process for measuring the rate of oxidation on the surface of a metal melt wherein the oxide skin on the melt surface is removed at constant temperature and the electromagnetic radiation during the subsequent oxidation is measured with an infra-red radiation pyrometer such that the variation in intensity of the electromagnetic radiation indicates the rate of oxidation. The process can also be employed for measuring the concentration in a metal melt of the elements influencing the rate of oxidation.
Patent ES-8403393-A1 (ES)
Title: System for maintaining a buoyant body in position in relation to another body.
IPC: B63B22/02
Filed: 1983-06-09
Abstract: The invention relates to a system for maintaining a vessel (4) in a predetermined position with respect to another body (1, 20, 63, 74) such as a buoy (1), said system comprising a stiff arm (11, 12, 18, 22, 33, 43, 44, 50) connected to said buoy (1) or the like anchored body (1, 20, 63, 74) with one end and cooperating at the other end or ends with means (7, 28, 38, 39) such as cables (7) which are suspended from the vessel (4) and carry a weight (8, 9, 10, 30, 31, 36, 37, 78) said means (7, 28, 38, 39) being connected to the stiff arm (11, 12, 18, 22, 33, 43, 44, 50) or being guided (15, 27, 40, 41) through said arm (11, 12, 18, 22, 33) which arm (11, 12, 18, 22, 33) extends at or above water level.
Patent ES-8600212-A1 (ES)
Title: Polyprenyl compound and drug containing the same.
IPC: C07C233/36
Filed: 1983-11-29
Abstract: A novel polyprenyl compound such as a polyprenyl carboxylic acid amide is disclosed. It has antithrombic and antiplatelet aggregation activity.
Patent ES-8500543-A1 (ES)
Title: Multiple beam lens transducer with collimator for sonar systems.
IPC: H04R1/44
Filed: 1983-12-26
Abstract: A compact apparatus for transmitting and receiving multiple sonar beams utilises an acoustic lens (25) to direct plane waves incident in desired directions to collimating lenses (32) for presentation in phase to electroacustic transducers (30) having planar surfaces. The electroacoustic transducers (30) emit sound waves which are transformed by the lenses (32) into plane waves emergent in the desired directions.
Patent ES-8502899-A1 (ES)
Title: NC machine controller for N=axis control of machine tool
IPC: B23Q5/32
Filed: 1984-03-29
Abstract: A numerically controlled machine tool system with n' axis capability has a central processor (4) that performs interpretation of the entered commands rebuting to the put programme, while another processor (5) interprets the data to generate incrementate commands to control the actuators of the system. The keyboard (2) and display (1) are controlled by a separator processor (3). Each axis (9) has a coupled position transducer (10) witha conditioning circuit (11) that generates square wave signals that are processed (12) with phase displaced commands to generate as analogue signal to control the servo drive motors the processor circuit for the phase shift operator is based upon counting stages.
Patent ES-8507296-A1 (ES)
Title: Improved unrestricted frequency changer system and adjustable frequency AC motor drive using such a system.
IPC: H02P27/16
Filed: 1984-04-27
Abstract: In a static frequency changer controlled by adjusting the time of conduction of the bilateral switching units forming static converters, the time of conduction is split into n time intervals of conduction of respective subdurations adding-up to be equivalent to the effective time of conduction of the controlled switching unit, and such subdurations are spread and distributed throughout the time period of control of the switching unit within the original switching pattern of the converters, thereby to improve the quality of the output and input currents.
Patent ES-8505665-A1 (ES)
Title: Acylaminophenol derivatives
IPC: A61P25/04
Filed: 1984-05-03
Abstract: Compounds of formula I < IMAGE > (I) wherein n=1 to 5 possessing analgesic activity with reduced hepatoxicity as compared with paracetamol.
Patent ES-8504071-A1 (ES)
Title: Lift group control for double-compartment cars.
IPC: B66B1/18
Filed: 1984-05-29
Abstract: A group control for elevators in which the allocations of the individual cars of double cars in an elevator group to stored floor calls can be optimized with respect to time, and newly occurring floor calls can be assigned immediately. A computing device is provided for each elevator to calculate operating costs of each car corresponding to the waiting and delay times of passengers at the floor and aboard the car with regard to each floor. The operating costs are reduced if unidirectional calls exist on the calculation floor and on a directly adjacent floor, and/or if coincidences of car calls and such floors occur. The operating costs of the two cars of a double car are compared with one another and the smaller costs are stored in a cost memory. During a cost comparison cycle, the operating costs of all elevators are compared with one another floor by floor via a comparator, whereby an allocation instruction is stored in an allocation memory of the elevator with the smallest operating costs. The allocation instruction designates the floor to which the car is assigned optimally with respect to time.
Patent ES-8601240-A1 (ES)
Title: Olefin polymerization catalyst and process.
IPC: C08F2/22
Filed: 1984-07-20
Abstract: Isotactic index improvement is achieved for C3 and higher alpha olefins in systems containing a catalyst component comprising titanium supported on a magnesium halide support. The titanium component is formed by copulverizing the magnesium halide with one or more eletron donor followed by treatment with liquid titanium halide. The improvement is achieved by using a dialkylaluminum monohalide component with the trialkylaluminum cocatalyst normally used. In non-slurry polymerizatins improvements in both activity and isotactic index have been achieved. In slurry polymerizations, the isotactic index of the polymer has been improved. It is possible to achieve a variable melt flow index for polypropylene while maintaining good isotactic index. Isotactic index is retained at high levels even though the temperature and/or time of polymerization is varied.