baber/WOPTO huggingface dataset:
Patent ES-463299-A1 (ES)
Title: Semisubmersible loading mooring and storage facility
IPC: B65D88/78
Filed: 1977-10-18
Abstract: A semisubmersible, loading, mooring and storage (LMS) facility for handling petroleum products at offshore locations. The LMS facility is comprised of a submerged storage section and a central tower section. The submerged storage section is comprised of a plurality of dual crude/water tanks, each of which has a flexible diaphragm therein to prevent any contact between the crude and the water. The central tower section contains crude only tanks through which the LMS facility is loaded and offloaded with crude and has an offloading and mooring structure on the top thereof. When the LMS facility is in an operable position and the dual tanks are filled with water, the profile of the LMS facility in the water is fixed and will not substantially change during loading or offloading of crude. The LMS facility is loaded by flowing crude into the crude only tanks and then filling the dual tanks from crude only tanks at a rate necessary to compensate for the water being displaced from the dual tanks. The LMS facility is offloaded by flowing water into the dual tanks to displace crude from the dual tanks into the crude only tanks. Crude from the crude only tanks is loaded onto a vessel at a rate to compensate for the water being flowed into the dual tanks.
Patent ES-465235-A1 (ES)
Title: Finned metal tube and method for making the same
IPC: B23K9/20
Filed: 1977-12-20
Abstract: A heat exchanger element has a metal tube with fins disposed radially and in rows, to increase the heat exchange surface. The improvement of the invention is that the fins are of elliptical cross section and are arranged in rows which are equally spaced, the major axes of the respective cross sections of the fins in a row being parallel, and being parallel to or at 90 DEG or at 45 DEG to the tube axis, each fin in a row being staggered with respect to the corresponding fins of the adjoining rows. For welding such fins to the tube, there is used a hollow electrode having its inner cavity of substantially cross-like shape and corresponding to the combined outline of two fins having the major axes of their cross section inclined at 90 DEG .
Patent ES-465239-A1 (ES)
Title: Hand tool for making flanges on pipes - in which different mandrels can be moved under driving piston
IPC: B21D41/02
Filed: 1977-12-20
Abstract: A pair of hand levers is used to move a piston so a mandrel forms the flange while two claws hold the pipe in a die. The piston has a groove in which slide can move and the slide carries at least two mandrels one having a conical working face and the other a flat working face. Either mandrel can be located on the axis of the piston according to the position of the slide. The upper surface of the slide pref. has two holes in which a spring loaded ball can fit to lock the slide in one of two positiones for aligning the mandrels. Device is esp. for forming flanges on pipes made of Cu or other metal, esp. pipes carrying hydraulic fluid. A series of mandrels can be used for the forming operation without moving the device off the end of the pipe.
Patent ES-469798-A1 (ES)
Title: High voltage protection circuit
IPC: H04N5/63
Filed: 1978-05-12
Abstract: A high voltage protection system comprises a deflection winding, a deflection circuit for providing scanning current to the deflection winding, a high voltage circuit for providing a high voltage accelerating potential for beam current, and a beam current sensing circuit for providing a beam current signal representative of the beam current. A high voltage protection circuit is coupled to the deflection circuit and is responsive to the high voltage accelerating potential for disabling normal deflection circuit operation when the high voltage accelerating potential exceeds first predetermined values. A coupling apparatus is responsive to the beam current signal and couples a signal to the protection circuit when the beam current decreases to less than a given value for changing the magnitudes of the first predetermined values.
Patent ES-470535-A1 (ES)
Title: Method for renewing grout
IPC: C04B41/48
Filed: 1978-06-06
Abstract: Method for renewal of grout utilizing a composition comprising a surfactant a pigment and a water-soluble or water-dispersible organic binding agent and a method for renewing grout.
Patent ES-475834-A1 (ES)
Title: Method of making a cured foamed aminoformaldehyde product.
IPC: C08L61/20
Filed: 1978-12-07
Abstract: A method of making a cured foamed amino formaldehyde product utilizes an amino formaldehyde precondensate of water content below 20% by weight in order to obtain a less brittle product. A liquid foamable composition is made by dispersing a curing catalyst and a blowing agent in the precondensate and the composition is heated to cause the blowing agent to form a foam and the precondensate to cure.
Patent ES-477993-A1 (ES)
Title: Roll stabilizing apparatus for vehicles
IPC: B61F5/24
Filed: 1979-02-23
Abstract: An arrangement is provided in vehicles and particularly rail vehicles which utilizes the spacing variation between two trucks or undercarriages of the vehicle progressing through a curve to cause a tilting movement of the vehicle chassis in the curve to accommodate the centrifugal forces generated by the vehicle in the curve. This is achieved by transposing the generally horizontal forces of the above mentioned spacing variation into opposing vertical forces on each side of the chassis through various mechanical linkages. This avoids provision for elevations of the roadway in curves.
Patent ES-485518-A1 (ES)
Title: Process for the manufacture "in situ" of carbon electrodes
IPC: C25C3/12
Filed: 1979-10-30
Abstract: A process of forming a continuous carbon electrode for use in a smelting furnace in situ is disclosed. The process consists of at least two annular members, the first annular member provides the heat for softening, and baking the electrode paste to form a solid carbon electrode and the second annular member provides the electric current for the furnace. The second annular member receives energy independent of the first annular member. The weight of the electrode is supported either by the first annular member or by a third annular member which is added between the first two annular members.
Patent ES-8101096-A1 (ES)
Title: Expandable compositions for polyvinyl chloride resin foams
IPC: C08J9/00
Filed: 1979-11-07
Abstract: A resin composition of a polyvinyl chloride-based resin expandable into foamed bodies by heating comprises a polyvinyl chloride-based resin having an average degree of polymerization not exceeding 2000 and a pore volume not exceeding 0.20 ml/g and impregnated with a volatilizable foaming agent which is a hydrocarbon compound or a halogenated hydrocarbon compound having a boiling point not exceeding 90 DEG C. The resin composition may further comprise a foam-conditioning agent selected from acrylic resins and styrene-based resins having a reduced viscosity of at least 3.0 dl/g and, optionally, a nucleating agent and a decomposable foaming agent. The resin composition of the invention can give a foamed body of high expansion with very fine and uniform cell structure and also free from undesirable coloration due to the absence or limited use of a decomposable foaming agent which produced colored products by decomposition.
Patent ES-486433-A1 (ES)
Title: Ammunition for small arms
IPC: F42B8/10
Filed: 1979-11-29
Abstract: A round of ammunition in which a primer cap provides the sole means for propelling a lightweight missle from a cartridge casing shaped to fit into an existing firearms firing chamber. A removable insert in the cartridge casing 12 provides an elongate passage which moderates the force of the primer cap explosion to avoid damaging the missile. The casing is reloadable from the base to allow a fresh missile to be inserted, and in an alternative embodiment a two part insert is provided which likewise allows a missile to be inserted from the base end. In all embodiments the missile is preferable in the form of an air gun pellet, and the ammunition is preferably used with a liner assembly adapted to minimize damage to the missile.
Patent ES-486871-A1 (ES)
Title: 7,8,9,10-Tetrahydrothieno(3,2-e)pyrido(4,3-b)indoles, process for their preparation and medicaments containing them.
IPC: C07D495/14
Filed: 1979-12-13
Abstract: The present invention relates to certain new 7,8,9,10-tetrahydrothieno[3,2-e]pyrido[4,3-b]indole compound, to a process for their production and to their use as agents which have an influence on the central nervous system. The ring system according to the invention has not hitherto been described in the literature.
Patent ES-8102875-A1 (ES)
Title: Welding flux closed loop system.
IPC: B23K9/18
Filed: 1980-02-28
Abstract: Granulated welding flux is supplied under fluid pressure from a reservoir mounted at a convenient location for reloading. The reservoir is connected to an elevated vacuum tank. Recovered excess flux is also brought up to the vacuum tank, both sources of flux maintaining a predetermined level of flux within the vacuum tank. A conduit from the vacuum tank provides gravity feed of flux from the tank to a lower divider box from which a plurality of conduits deliver flux to the traveling welding arc from behind and in front of the arc between the tip of the welding electrode and the work piece.
Patent ES-8103580-A1 (ES)
Title: Speed regulator for the warp beam of a weaving machine
IPC: D03D49/06
Filed: 1980-08-14
Abstract: A device for regulating the speed at which a weaving machine having a dancer is supplied with warp threads from a warp beam such that the speed and tension of the warp threads are substantially constant. The warp beam is provided with a variable speed drive having an alternatingly operable coupling and brake controlled by a regulator which compares the actual speed of the drive with a reference value. The actual speed is generated by an optical tachometer connected to the drive and the reference value represents an averaged number of dancer deflections and is generated by an integrator which receives the output of a potentiometer connected to the dancer.
Patent ES-8106184-A1 (ES)
Title: Method and apparatus for removing an irregularity in a thread
IPC: B65H63/06
Filed: 1980-09-12
Abstract: The method and apparatus for removing irregularities in a thread being produced on a machine as the thread is traveling to a takeup device. A thread reserve having a suction applied thereto causing a loop to be formed therein which contains said irregularity. An additional pair of loops are formed in said thread, one above and one below the thread reserve. The loop formed in the end of the thread reserve is severed from the thread and the two remaining loops are inserted into a thread joining device. A thread suction extractor associated with the thread joining device pulls the end portions of the pair of loops taut permitting the joining operation to take place and, after joining of the thread, removing the separated ends. The thread reserve is provided with mechanism for maintaining the loop of thread extending therein separated and for severing and removing the portion of the loop containing the irregularity from the thread.
Patent ES-8201460-A1 (ES)
Title: Apparatus to suppress oxidation during resistance welding
IPC: B23K11/06
Filed: 1980-11-12
Abstract: In an apparatus and a method of at least partially suppressing oxidation of can components or the like during resistance roller welding with the aid of an inert gas, the steps include welding the can components to one another, so as to obtain a hot welding seam, supplying the inert gas to the hot welding seam so as to envelop it at least partially, and to create a region of the inert gas in contact with the surrounding atmosphere, so that oxidation of the hot welding seam is at least partially suppressed.
Patent ES-8200696-A1 (ES)
Title: N-(6-((acylaminoacylamino or aminoacylamino)phenyl)-1,2-dihydro-2-oxonicotinyl) cephalosporin compounds, processes for their production, and compositions containing the same.
IPC: C07D521/00
Filed: 1980-11-26
Abstract: N-[6-[(acylaminoacylamino or aminoacylamino)phenyl]-1,2-dihydro-2-oxonicotinyl] cephalosporin compounds having the formula: < CHEM > with broad spectrum antibacterial utility are provided, which can be produced by (a) reacting the free amino acid of the appropriate cephalosporin or the acid salt or silylated derivative or complex thereof with a reactive derivative of the corresponding N-6-[(acylaminoacylamino or aminoacylamino)phenyl]-1,2-dihydro-2-oxonicotinic acid, or (b) reacting the free amino acid 7-aminocephalosporanic acid or a related compound or the acid salt or silylated derivative thereof with a reactive derivative of the corresponding D-N-[6-[(acylaminoacylamino or aminoacylamino)phenyl]-1,2-dihydro-2-oxonicotinyl]-2-substituted glycine. Pharmaceutical compositions containing the novel compounds and methods for treating infections using such compositions are also disclosed.
Patent ES-8202879-A1 (ES)
Title: Reciprocating device for increasing the weft density in cloth weave fabrics
IPC: D03D49/12
Filed: 1980-11-26
Abstract: Mechanical device disposed behind the heddle frames of a loom for increasing the weft density in cloth weave fabrics, constituted by three parallel rollers situated horizontally at the vertices of a triangle, of which the rear roller separates the two equal sets of warp yarns while the other two front rollers are located very close together and act as an outlet guide for said two equal sets of warp yarns. The three rollers are rigid at their ends with two lateral support plates which are made to reciprocate, by means of connecting rods connected eccentrically to the loom drive shaft, about a horizontal rotational axis which lies in the center plane of the shed formed by said two sets of warp yarns, and passes in proximity to the two front thread guide rollers and at an equal distance therefrom. The three rollers are connected rigidly together by intermediate support plates.
Patent ES-8201973-A1 (ES)
Title: Zinc-pyridinethione salts, a process for making thereof and hair care compositions containing them.
IPC: A61K8/02
Filed: 1981-02-06
Abstract: Heavy metal salts of 1-hydroxy-2-pyridinethione in the form of crystals having defined shape and size, are useful in shampoos, creme rinses and other hair care compositions to deliver antidandruff benefits while not detracting as much as previous pyridinethione salts from the compositions' aesthetics. Hair care compositions containing such salts are also included. A process for producing heavy metal 1-hydroxy-2-pyridinethione salts comprises reacting a water soluble salt of the desired metal with 1-hydroxy-2-pyridinethione or with a water-soluble salt of the pyridinethione in an aqueous surfactant medium.
Patent ES-8203170-A1 (ES)
Title: Applying contacts to conductors
IPC: H02B11/04
Filed: 1981-04-14
Abstract: In the provision of a contact surface on a bar of aluminium, machined ends 4, 5 of a bus bar 1 receive a housing in the form of a "U" formed by bending of a composite cut-out element 8 formed of copper and aluminium. The housing is then welded by its two arms 9, 10 to the bus bar at points 30-33 and the arms are then compressed to provide plane external surfaces. The housing has projecting edge portions 16-19 and a cross piece 11 which has an aperture 24 and stop surfaces 26, 27.
Patent ES-8304637-A1 (ES)
Title: Fuel blending installation.
IPC: C10L1/00
Filed: 1981-10-10
Abstract: A blending installation is described in which the grade of fuel is adjusted to enable an engine to use the most economical grade of fuel at any time. A circuit is connected to two reservoirs containing different grades of fuel. The fuel is constantly circulated by a pump in the circuit and fed to the engine. A pump meters the appropriate quantity of the higher grade fuel into the circuit and the balance of lower grade fuel is supplied by gravity feed into the circuit.
Patent ES-8207593-A1 (ES)
Title: Electrode for igneous electrolysis.
IPC: C25C7/02
Filed: 1981-10-26
Abstract: Electrode for fused melt electrolysis comprising a top portion (5) of metal or metal alloy where appropriate including a cooling device (2,3) and the top portion (5) is protected at least partially by an insulating coating (4) of high-temperature resistance, and at least one bottom portion (6) of active material. The electrodes can be used more particularly for the electrolytic production of metals such as aluminium, magnesium, alkaline metals or compounds thereof and are characterized by very advantageous energy consumption combined with high operational reliability.
Patent ES-8207540-A1 (ES)
Title: Quinazoline derivatives, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D239/80
Filed: 1981-12-15
Abstract: The quinazoline derivatives have the formula: < CHEM > wherein R<1>a and R<1>b are esterified carboxy, R<2> and R<3> are hydrogen, alkyl, halogen, nitro, amino, alkoxy, aryloxy, alkylthio, alkylpiperazinyl, acylamino or dialkylamino which may be substituted with hydroxy, A<1> is a group of the formula: < CHEM > in which R<4> is hydrogen, alkyl, hydroxy, alkoxy, alkenyloxy, dialkylamino or 2,2-dialkoxycarbonylvinylamino, and R<3> is alkyl or alkenyl or the formula: < CHEM > wherein R<1> is hydrogen, carboxy or esterifed carboxy, A<2> is a group of the formula: < CHEM > in which R<4>a is hydrogen, alkyl, hydroxy, alkoxy, alkenyloxy or dialkylamino, R<6> is carboxy or esterified carboxy R<2>, R<3> and R<5> are each as defined above. The quinazoline derivatives are useful as antiallergy agents.
Patent ES-8307137-A1 (ES)
Title: Improved casting apparatus.
IPC: B22D35/04
Filed: 1982-04-02
Abstract: A transfer system for molten metal e.g. a gating system for feeding a mould is surrounded by compacted particulate material e.g. sand. The system comprises lengths of refractory pipe joined end-to-end and according to the invention to prevent ingress of sand, the lengths are placed in an outer sheath e.g. a cardboard tube, which is sealed at its ends. For junctions the invention provides a junction box having extensions which taper away from the box and onto which the ends of the sheath may be fitted.
Patent ES-8305525-A1 (ES)
Title: Multi-chopping drive circuit for an electromagnetic print hammer or the like.
IPC: H01F7/18
Filed: 1982-06-17
Abstract: A constant energy drive circuit comprises two interconnected chopping circuits successively operable to control the current in a coil of an electromagnetic actuator. One chopping circuit operates during the rise time portion of the operating interval, the other operates beginning with the occurrence of a predetermined peak current and for remainder of the operating interval of fixed duration.
Patent ES-8401081-A1 (ES)
Title: Antibiotically active aminotriazolylcephalosporin derivatives and their preparation.
IPC: A61K31/546
Filed: 1982-07-14
Abstract: 7ss-Aminotriazolylacetylamino-3-cephem-4-carboxylic acid compounds of the formula < IMAGE > in which n represents 0 or 1, R1 represents hydrogen, etherified or esterified hydroxyl, etherified mercapto, formyl or a radical -CH2-R2, in which R2 is hydrogen, optionally functionally modified carboxyl, acyloxy, hydroxyl, heterocyclylthio or ammonio, R3 represents an optionally protected carboxyl group, R4 represents hydrogen or lower alkoxy, A represents a group -CH2-, -C(=O)- or -C(=N-O-R5)- in which R5 is hydrogen, optionally substituted lower alkyl or cycloalkyl, cycloalkenyl, lower alkenyl or optionally N-substituted carbamoyl, R6 represents hydrogen, an optionally substituted hydrocarbon radical, organic sulphonyl or acyl, and Am is an optionally substituted amino group, and salts of those compounds which have a salt-forming group, have antibiotic properties and are active against gram-positive and gram-negative microorganisms. The novel compounds are prepared in a manner known per se. The starting materials are also part of the invention.
Patent ES-8306874-A1 (ES)
Title: Dial and pointer electrical instrument.
IPC: G01D11/26
Filed: 1982-09-13
Abstract: In order to allow a wide range of instruments to be assembled from standard modules, there is provided a range of different diameter housings with their glasses spun in and sealed by an O-ring. A housing can be trimmed to length as required. Different types of panel mountings can be fixed over the front rim of the housing. One of a range of standard movements is mounted between plates and matched to the housing diameter and retained therein by releasable catches. The catches may be turnbuttons cooperating with pegs projecting inside the housing. Alternatively, leaf spring catches slidable radially outwardly on the plate can engage in an annular groove inside the housing and be locked in position by clamp screws. The rear end of the housing is plugged by an O-ring sealed base which carries either a terminal part/connector structure only or also a range scaling circuit enabling the same movement to handle different input signal ranges. The pointer on an offset arm sweeps over a scale which can be hub lit. For small instruments where cylindrical space available radially inside the arm is small, bulbs are mounted in a radially offset position (where the needle does not sweep) of a transparent body to direct light radially inwardly to a 45 DEG surface where internal reflection directs the light axially along a cylindrical lens part from which the light diffuses radially over the scale. Alternatively, the 45 DEG surface can be omitted by locating the bulbs close to the axis in a recess through which the bulbs can be withdrawn in the radial direction.
Patent ES-8401017-A1 (ES)
Title: Fungicidal N-phenylcarbamates.
IPC: C07D307/20
Filed: 1982-10-29
Abstract: The use of an N-phenylcarbamate of the formula: < CHEM > as a fungicidal agent against phytopathogenic fungi, particularly those strains which are resistant to benzimidazole thiophanate fungicides and/or cyclic imide fungicides.
Patent ES-8605118-A1 (ES)
Title: Method for producing nuclear fuel pellets, and product thereof
IPC: G21C3/62
Filed: 1983-02-23
Abstract: A method for improving the physical properties of pressed bodies or pellets formed of particulate nuclear fuel material containing uranium dioxide. The green or unfired pressed bodies comprise a fugitive binder dispersed through the particulate fuel material.
Patent ES-8502514-A1 (ES)
Title: Engine speed adaptive air bypass valve (dashpot) control.
IPC: F02M23/04
Filed: 1984-01-24
Abstract: During engine cranking and after cranking if engine coolant temperature has not yet exceeded a minimum value, an air bypass valve (dashpot) provides maximum additional air to the engine fuel mixture in addition to the air provided in accordance with engine throttle position. During normal engine run conditions with the throttle not effectively closed, the dashpot provides minimum additional air to the fuel mixture. During deceleration when engine throttle is effectively closed, if engine speed is at least a maximum speed IDLEH and then declines, effective dashpot actuation will be 100% (maximum additional air) for engine speeds at least equal to IDLEH, 0% for engine speeds below a minimum speed IDLEL, and for engine speeds between IDLEH and IDLEL, the change (decrease) in dashpot actuation will be proportional to the change in current engine speed and substantially independent of time. If during deceleration engine speed decreases to IDLEL, then dashpot actuation remains at a minimum.
Patent ES-8500900-A1 (ES)
Title: Disubstituted proline derivatives, process for their preparation and their use.
IPC: C07D207/16
Filed: 1984-03-06
Abstract: The invention relates to compounds of the formula < IMAGE > (I) in which R1 and R2 are identical or different and represent alkyl or aryl or together form a C chain and R3 denotes alkyl or aryl, a process for their preparation and their use.