baber/WOPTO huggingface dataset:
Patent ES-8105114-A1 (ES)
Title: Semi-modular type heat exchanger for nuclear reactor.
IPC: F28D1/02
Filed: 1980-05-30
Abstract: Heat exchanger of a nuclear reactor, whose vessel is sealed by a slab, the exchanger being of the type which has within a vertically axed outer ferrule a plurality of heat exchange modules with substantially straight tubes, each of the said modules having a secondary fluid inlet chamber and a secondary fluid outlet chamber and means for introducing and removing the primary fluid with respect to the exchange modules, wherein it comprises a base plate peripherally fixed to the said outer ferrule, means for supporting the outer ferrule by the slab, supporting ferrules for the modules, each ferrule traversing the base plate and being connected on the one hand to the upper end of the module and on the other to the said base plate, a plurality of pipes for the supply and removal of the secondary fluid sealingly traversing the base plate, a supply manifold and a discharge manifold for the secondary fluid positioned within the outer ferrule above the base plate, said manifolds being respectively connected to the supply and discharge pipes of the secondary fluid, means for supporting the manifolds and a plurality of biological protection plates positioned within the outer ferrule above the base plate and level with the slab, said protection plates being supported by the manifold supporting means and permitting the passage of the secondary fluid and discharge pipes.
Patent ES-8102423-A1 (ES)
Title: Nonaqueous cells employing heat-treated manganese dioxide cathodes
IPC: H01M4/06
Filed: 1980-06-23
Abstract: A nonaqueous cell comprising an active metal anode such as lithium, a manganese dioxide-containing cathode which contains less than 1 weight percent water in the manganese dioxide and a liquid organic electrolyte comprising 3-methyl- 2-oxazolidone in conjunction with a selected solute and optionally a cosolvent having a viscosity lower than that of the 3-methyl-2- oxazolidone.
Patent ES-8200508-A1 (ES)
Title: Gas blast interrupter - has spring biassed piston drawn back during first opening phase and released to provide air blast to extinguish arc.
IPC: H01H33/12
Filed: 1980-12-17
Abstract: The gas blast interrupter comprises an insulator cylinder containing a coaxial tube carrying at its lower end a piston formed by a radial flange and sealing diaphragm. The upper end of the tube carries a nozzle surrounding an internal semi-fixed arcing contact engaged through the nozzle by a mobile arcing contact which snap engages through the nozzle. The mobile contact is carried by an arm which serves as a main contact engaging a fixed main contact on the upper cylinder. Raising the arm disengages the main contacts while the mobile contact raises the piston against a biassing coaxial spring. Towards the end of its stroke the mobile contact disengages from the nozzle and the spring rapidly drives the piston down forcing air through the tube and out the nozzle to extinguish the arc between the arcing contacts.
Patent ES-8204165-A1 (ES)
Title: Hydropulse underwater propulsion system
IPC: B63H11/09
Filed: 1981-01-30
Abstract: A propulsion motor for an underwater vehicle such as an anti-submarine weapon. The motor includes a propulsion chamber into which water is admitted and then rapidly expelled through an exhaust nozzle, developing thrust to propel the vehicle. Gas generators are used to develop the successive hydropulses to expel the water following each filling of the motor chamber with water. In one particular embodiment of an anti-submarine weapon which is directed through the air to the vicinity of a submarine by a rocket motor, the hydropulse underwater propulsion system can use the same chamber as the rocket motor.
Patent ES-8202030-A1 (ES)
Title: Rifamycin XII derivatives, their preparation and anti-bacterial compositions thereof
IPC: A61K31/395
Filed: 1981-02-12
Abstract: Novel rifamycin derivatives having the formula: < IMAGE > wherein Y is -H or -COCH3 R1 and R2 may be linear or branched alkyl having from 1 to 7 carbon atoms and alkenyl having 3 or 4 carbon atoms R2 may be also chloroalkyl having from 2 to 4 carbon atoms, cycloalkyl having from 3 to 7 carbon atoms in the ring, cycloalkylalkyl having from 3 to 6 carbon atoms in the ring, phenyl, bornyl, arylalkyl hydrocarbon having 7 or 8 carbon atoms which may be substituted with one halogen atom in the aryl group and R1 and R2 along with the N atom to which they are bonded form an unsubstituted cyclic moiety having from 5 to 8 carbon atoms, a cyclic moiety having from 5 to 8 carbon atoms substituted with 1 or 2 methyl radicals, 4-alkylpiperazine, morpholine, 1,2,3,4-tetrahydroisoquinoline. These novel compounds are yellow-orange solids having high antibacterical activity which are obtained by reacting 3-amino-4-deoxo-4-imino rifamycin S with a chloroformiminium chloride.
Patent ES-8206857-A1 (ES)
Title: Process for the detection of blood group antigens in a histological section and means for its application.
IPC: G01N33/80
Filed: 1981-04-15
Abstract: The invention enables the presence of A, B, O or AB blood group antigens in a histological section to be detected readily and accurately. The histological section is exposed to an antiserum monospecific for the A, B or H (O) or AB antigen. The antibodies (2) in the antiserum are labelled, before or after this exposure, with labelling components (4). After binding of the antibodies to the cells carrying antigen (1) and washing of the histological section, the presence of the antigens may be detected by optical examination. The products for carrying out the invention are antisera monospecific for the A, B, O or AB antigen, labelled or otherwise with a fluorescent substance. If the labelling is not carried out in advance, the products entail separate containers. One contains the said antiserum and the other a labelled anti-immunoglobulin serum. Application in assessing the prognosis of malignant tumours.
Patent ES-8203770-A1 (ES)
Title: Device for applying indicia to an elastic web
IPC: B41M1/26
Filed: 1981-06-15
Abstract: A device for applying indicia in a first geometric form to an elongated elastic web comprising, a device for longitudinally stretching the elastic web, and a device for printing the first geometric form onto a surface of the web in the stretched configuration such that the first geometric form assumes a second geometric form when the web is relaxed.
Patent ES-8307297-A1 (ES)
Title: Polypeptides, process for their microbial production, intermediates therefor and compositions containing them.
IPC: C07K14/565
Filed: 1981-09-24
Abstract: Microbially produced mature human fibroplast interferon and means used in its production, i.e. recombinant DNA molecules coding for the amino acid sequences of fibroplast interferon, vectors capable of expressing fibroblast interferon in microbial host organisms and host organisms transformed with these vectors.
Patent ES-8304033-A1 (ES)
Title: Process for the production of sodium triphosphate of high abrasion resistance.
IPC: C01B25/41
Filed: 1982-03-11
Abstract: The disclosure relates to a process for making granular sodium tripolyphosphate of high abrasion resistance. To this end, the disclosure provides for sodium orthophosphate to be subjected to a one-stage spray-drying operation inside a heated spray tower by means of a nozzle with condensation of the orthophosphate. More particularly the orthophosphate is sprayed jointly with a solution of a high molecular weight phosphate of sodium, potassium or ammonium.
Patent ES-8402288-A1 (ES)
Title: Piperazine derivatives and a medicine containing the same
IPC: A61K31/505
Filed: 1982-04-05
Abstract: A compound is disclosed which has the formula, < IMAGE > where R1 is a hydrogen atom, or a straight or branched chain alkyl group having 1 to 4 carbon atoms, and R2 is a straight or branched chain alkyl group having 1 to 4 carbon atoms, < IMAGE > +TR < IMAGE > in which n is an integer of 0 to 3, or a pharmaceutically acceptable salt thereof. A process for producing the compound and a medicine containing the compound are also disclosed. Such medicine is effectively useful for inhibiting myocardial infarction.
Patent ES-8401494-A1 (ES)
Title: Arylphenyl ethers having herbicidal activity.
IPC: A01N57/24
Filed: 1982-11-15
Abstract: The invention relates to new diphenyl ethers of the general formula < CHEM > wherein Ar is a phenyl or pyridyl group, which groups are substituted with 1,2 or 3 substituents, selected from the group consisting of a halogen atom, a cyano group, a nitro group, an optionally halogenated alkyl, alkoxy and alkylthio group having 1-6 carbon atoms, an alkylsulphonyl group having 1-4 carbon atoms, and an alkanoyl group having 1-4 carbon atoms n is 1 or 2 R1 and R2 are equal or different and represent hydrogen atoms or alkyl groups having 1-4 carbon atoms R3 is a hydrogen atom, an alkyl or alkenyl group having 1-4 carbon atoms and optionally substituted with an alkoxycarbonyl group with 2-5 carbon atoms or R2 and R3 together form an alkylene group with 2-5 carbon atoms, and R4 and R5 are equal or different and represent alkyl groups having 1-6 carbon atoms, or R4 and R5 together form an alkylene group having 2 or 3 carbon atoms. The compounds have a herbicidal activity. After having been processed to compositions, the compounds may be used for controlling undesired plants or for leaf-desiccation in agricultural and horticultural crop in a dosage from 0.01 to 5 kg of active substance per hectare.
Patent ES-8401794-A1 (ES)
Title: Telemetry device
IPC: G01C3/06
Filed: 1982-12-10
Abstract: A telemetry device for measuring the distance of an object comprises a telescopic arm (2) having at one end a first emitter (3) and at the other end a second emitter (9). The two emitters (2, 9) transmit beams (6 and 10) towards an object T and means (15, 16, 18) are provided for adjusting and measuring the angular position of the second emitter (9). The distance of the object T is read from the display 18 when the beams (6 and 10) are seen to intersect at the object. The two beams may originate from a single laser beam, which is split in a beam splitter 5 (Fig. 2, not shown).
Patent ES-8402307-A1 (ES)
Title: Thienopyrimidine derivatives, their preparation and their medical use.
IPC: C07D495/04
Filed: 1982-12-16
Abstract: Compounds of formula (I): < CHEM > [wherein R<1> represents a variety of aliphatic diamino or triamino groups, a 6- or 7- membered heterocyclic ring containing two nitrogens, one of which is optionally substituted or a tetrahydro-1,4-thiazin-4-yl group R<2> represents an optionally mono- or di- alkyl-substituted amino group, a mono- or di- (2-hydroxyethyl)-substituted amino group or an optionally mono- or di- alkyl-substituted aminoethylamino group and R<3> and R<4> each represents hydrogen or C1-C4 alkyl or together represent tri- to penta- methylene] and salts thereof may be prepared by reacting an equivalent compound, but in which the groups R<1> and R<2> are replaced by leaving groups, with compounds R<1>H (in which free amino groups are optionally protected) and R<2>H. Various of the compounds have one or more of the following activities: hypoglycaemic activity the ability to inhibit aggregation of blood platelets hypotensive activity or diuretic activity. They can be used in the treatment or prophylaxis of thrombosis, hyperglycaemia, hypertension or oedema and may be formulated as compositions with conventional pharmaceutical carriers or diluents.
Patent ES-8402373-A1 (ES)
Title: Thread feeder for textile machines
IPC: D04B15/48
Filed: 1983-01-31
Abstract: The device includes a body, a support, a cleaner, a plate turnbuckle, entry thread guides and outlet ones. Detector arms control the thread both at entry and outlet and there is a drum for supplying the correct quantity of feed thread.
Patent ES-8500731-A1 (ES)
Title: Moulding machine for shoe sole shanks
IPC: A43D21/12
Filed: 1983-02-10
Abstract: The machine consists of a supporting column for the head which houses at least a pair of vertical pneumatic cylinders, whose piston rods are coupled to the upper halves of the moveable half-moulds of shape for receiving the shoes being made; some fixed half-moulds provided with an inlet; a rigid plate insulated electrically and thermally, situated above half-mould and held down by metal plate attached to the vertical posts, which slide through holes cut in the bearing forming part of head.
Patent ES-8401771-A1 (ES)
Title: Process for the preparation of a fusible adhesive based on polyvinyl alcohol.
IPC: C08F218/00
Filed: 1983-03-29
Abstract: A resin-like product having a degree of hydrolysis of 50 to 70 mole percent is obtained by selective alcoholysis of a vinyl ester copolymer, if desired in the form of a mixture with a vinyl ester homopolymer. The starting material employed is preferably a vinyl acetate/crotonic acid copolymer. The resin is suitable for use as a hot-melt adhesive which forms coherent films capable of being activated by water or water vapor.
Patent ES-8500512-A1 (ES)
Title: Method for adapting high voltage cells or batteries for lower volt rated applications
IPC: H01M6/50
Filed: 1983-04-14
Abstract: A high voltage cell or battery has its voltage reduced for lower voltage applications by means of volt lowering diodes i.e. p-n junction and resistive elements placed in series with the cells and the appliance to be electrically powered.
Patent ES-8506009-A1 (ES)
Title: Oxacephalosporin derivatives, their preparation and use.
IPC: A61P31/04
Filed: 1983-12-05
Abstract: The invention provides 7 beta -ureidoacetamido-7a-methoxy-3-[1-(2-hydroxyethyl)-1H-tetrazol-5-yl)thiomethyl- 1-dethia-1-oxa-3-cephem-4-carboxylic acid derivatives represented by the formula: <CHEM contiene="yes"> wherein R is aryl or heteroaryl R<1> is hydrogen or alkyl optionally substituted by halogen or pyridinium R<2> is hydrogen or a hydroxy-protecting group and R<3> is hydrogen, a light metal or a carboxy-protecting group. The derivatives may be prepared by various methods and are antibiotic compounds which may be used, e.g. as pharmaceutical or veterinary formulations, in combating human or animal infections or, in general, in combating bacteria in other environments.
Patent ES-8503773-A1 (ES)
Title: Construction assembly
IPC: E05F1/10
Filed: 1984-01-17
Abstract: A flap member, e.g. a trunk lid of a motor vehicle, is pivotally mounted on a framework, e.g. a motorcar framework. The flap member is assisted in its upward movement by a gas spring. The thrust of the gas spring biases the flap member towards an upper position. In this upper position further upward movement of the flap member is locked by a relief pressure valve between the working chambers of the gas spring. By applying external force to the flap member assisting the thrust of the gas spring, the flap member may be moved beyond said upper position while opening said relief pressure valve. If the external upward directed force ceases the relief pressure valve closes again and the flap member is maintained in the new position by the thrust of the gas spring and the locking action of the relief pressure valve. When the flap member is to be lowered, an external force is applied opposite to the trunk lid and as a result thereof a direction-responsive is opened in parallel to the relief pressure valve.
Patent ES-8501514-A1 (ES)
Title: Device for the simultaneous control of the air flow and the velocity for an air conditioning plant with variable air flow.
IPC: F24F11/04
Filed: 1984-03-30
Abstract: The device includes a pressure-reducing chamber arranged immediately upstream of an air conditioning diffuser. It includes a shutter which pivots about an axis and which tends to reduce the useful area of the diffuser in question, under the action of a counterweight. The air introduced into the chamber, by means of a normally open motorized damper, exerts on one of the faces of the shutter, a pressure which tends to oppose the effect of the counterweight and tends to increase the useful area of the diffuser. A sensor which serves as a stop during the opening of the shutter, reacts on the motorized damper to tend towards a balance of the forces applied on the shutter, for a particular area of diffusion defined by the position of the sensor. The displacement of the sensor, operated by an ambient thermostat for example, enables the variation of the airflow by changing the free area of circulation. The speed of circulation is practically constant and depends on the counterweight acting on the shutter.
Patent ES-8507457-A1 (ES)
Title: Higher aryl ester(s) prepn.
IPC: C07C69/017
Filed: 1984-05-23
Abstract: An oxidation process for the manufacture of higher aryl esters characterised by reacting a mixture of a higher aromatic hydrocarbon, an organic solvent, a carboxylic acid of the formula R(COOH)n wherein n is an integer of from 1 to 2 and R is a hydrocarbon group having at least 5-n carbon atoms and molecular oxygen in the liquid phase at a temperature in the range of from 100 to 300 deg.C with a catalyst composed of palladium or a compound of palladium, an antimony compound and a compound of at least one member selected from the group consisting of alkali metals and alkaline earth metals wherein water formed in the oxidation reaction is continuously removed from the reaction mixture by continuous distillation of some of the organic solvent from the reaction mixture. - (6pp) EPAB- EP-163748 B An oxidation process for the manufacture of higher aryl esters characterised by reacting a mixture of a higher aromatic hydrocarbon, an organic solvent, a carboxylic acid of the formula R(COOH)n wherein n is an integer of from 1 to 2 and R is a hydrocarbon group having at least 5-n carbon atoms and molecular oxygen in the liquid phase at a temperature in the range of from 100 to 300 deg.C with a catalyst composed of palladium or a compound of palladium, an antimony compound and a compound of at least one member selected from the group consisting of alkali metals and alkaline earth metals wherein water formed in the oxidation reaction is continuously removed from the reaction mixture by continuous distillation of some of the organic solvent from the reaction mixture. USAB- US4477385 A Process comprises oxidising naphthalene, anthracene, biphenyl plenanthrene, fluorene or terphenyls in an organic solvent with a carboxylic acid R(COOH)n where n is 1 or 2 (1) and R is a hydrocarbon gp. with at least 5-n (7-11)C and mol. 0 in the liq. phase at 100-300 deg.C in the presence of carboxylate of Pd, Sb and an alkali or alkaline earth (K, Cs, Na, Li or Zn). - The solvent may be a linear CnH2n+2 or cyclic CnH2n hydrocarbon whose n is 4-14 or ether. Water formed in the reaction may be removed by continuous distn. of solvent.
Patent ES-8502949-A1 (ES)
Title: Process for loading a container with vehicles.
IPC: B60S11/00
Filed: 1984-06-01
Abstract: To load several self-propelled vehicles in a container with optimum utilization of the available volume in the container, the front axle and wheels are replaced by a smaller auxiliary wheel which is attached to the front end of the vehicle. The rear wheels are replaced by smaller auxiliary wheels. The resulting reduction in vehicle height and front end width makes it possible to locate more vehicles than previously possible into an open top, shipping container. The vehicles as modified for shipping are still driveable and steerable and thus, may be loaded and unloaded from the container by driving the vehicle under its own power.
Patent ES-8504412-A1 (ES)
Title: High-frequency amplifier with distortion compensation.
IPC: H03F1/32
Filed: 1984-07-30
Abstract: HF-amplifier device comprising a first transistor which is controlled at its base by a signal source and whose collector is connected to a load, also comprising a second transistor for compensating for the distortion occurring in the first transistor. According to the invention, this distortion is measured by comparing the collector output voltage of the first transistor with the collector voltage of a so-called third transistor, which is highly linearized by means of negative emitter feedback and which evidences a similar voltage gain as the first transistor and whose base is coupled to the base of the first transistor. Said distortion is thereafter compensated for in the forward direction by using the collector difference voltage of the first and third transistor as a control voltage for a second transistor which is connected to the load as an emitter follower. This results at the same time in a low output impedance of the HF-amplifier device.
Patent ES-8604663-A1 (ES)
Title: High-pile fabric prodn.
IPC: D04B1/02
Filed: 1984-11-23
Abstract: The process comprises (a) knitting pile fibres from a carding machine, which have been drawn through by the rotary system of a circular knitting machine and are picked up by the needles in their rotary movement, leaving a long pile in the interior of the tubular mesh fabric; and (b) directing the rovings towards the exterior of the fabric by the action of an air nozzle coupled to the machine, where a guide meets them and places each fibre in position to be taken up again by the needles in a new pass of the mesh, not continuous with the initial insertion of the pile fibres, which are again knitted, sticking out from the internal face of the tubular support fabric and forming a series of loops.
Patent ES-8706967-A1 (ES)
Title: Detectable molecules, method of preparation and use.
IPC: C07H19/167
Filed: 1985-01-29
Abstract: A detectable molecule of the formula A<3>-(-X-R<1>-E-Det)m where A<3> is A<2> or a polymer, where A<3> has at least one modifiable reactive group selected from the group consisting of amino, hydroxy, cis OH, halides, aryl, imidazoyl, carbonyl, carboxy, thiol or a residue comprising an activated carbon -X- is selected from the group consisting of < CHEM > -N=N-, -NHSO2-, -OSO2-, -NH-N=N-, < CHEM > -CH2-NH-, < CHEM > -NH-CH2-, < CHEM > -S-CH2-, -O-CO-NH- -R<1>- is < CHEM > or a C1-C10 branched or unbranched alkyl or aralkyl, which may be substituted by -OH -Y- is a direct bond to -E-, or -Y- is -E-R<2>- where R<2> is a C1-C10 branched or unbranched alkyl Za is chlorine, bromine or iodine E is O, NH or an acyclic divalent sulfur atom Det is a chemical moiety capable of being detected, preferably comprising biotin or a metal chelator of the formula: < CHEM > or the 4-hydroxy or acyloxy derivative thereof, where R<3> is C1-C4 alkyl or CH2COOM, M is the same or different and selected from the group consisting of hydrogen, a metal or non-metal cation or is C1-C10 alkyl, aryl or aralkyl and m is an integer from 1 to the total number of modified reactive groups on A<3>. The detectable molecules are useful in in vitro or in vivo assays or therapy.
Patent ES-8608175-A1 (ES)
Title: Energy counter measuring system.
IPC: G01R21/133
Filed: 1985-04-03
Abstract: An energy counter measuring system which enables the transition balance of energy generated by electric centrals and energy distribution systems to be obtained, offering information both on a local level as well as in a centralized station communicated via a communications channel with a plurality of remote stations, and generating the detection of the energy supplied by each electric central or the like from pulse sensors-generators, comprises a plurality of counter equipment, each of which is capable of receiving information from a further plurality of pulse sensors-generators, with variable pulse/energy conversion coefficients and an identification code of the respective sensor-generator, each equipment incorporating a clock-calendar (19) for local registration, a printer (6) for emitting written information, a nonvolatile memory unit (3), a local screen-keyboard console (4, 5), and a local magnetic recording device each remote equipment having access, via a communications channel, to a concentration station provided with a communications interface for each channel, an interface for pheripheral elements and an interface for the energy management centralized station and the various equipments being provided with electrical auto-protecting and alarm generating means, all configured as a brached-type radial communications network.