baber/WOPTO huggingface dataset:
Patent ES-8306915-A1 (ES)
Title: Molybdenum-99, iodine-131 and xenon-133 generation
IPC: G21G1/02
Filed: 1981-07-10
Abstract: The process comprises irradiation of a canister containing fissionable material, for attack by basic medium to give a solution containing the Mo-99 and the I-131, and a gas phase containing recoverable xenon-133, and a residue. To increase performance, the three phases are separated, the I-131 being obtained through sorption in a column on a suitable sorbent in alkaline medium. - The Mo-99 is precipitated in acid medium, and the I-131 is eluted from the sorbent in alkaline medium.
Patent ES-8205309-A1 (ES)
Title: Method of charging a borehole and method of blasting.
IPC: F42D1/06
Filed: 1981-07-28
Abstract: Method of charging a borehole (15) with a column of explosives (as well as a blasting method) wherein the explosive charge is detonable simultaneously or in time-delay sequence by means of two or more electrically initiated detonators. The method requires providing a loop (8) of an insulated electrical conductor throughout the length of the borehole and, as the borehole is charged with explosives, sliding electrically actuable (time-delay) detonators along the looped wire (8) so as to be positioned at intervals throughout the borehole (15). The detonators are electrically coupled to the looped wire (8) by means of slidable toroidal transformer cores. The wire loop (8), in turn, is electromagnetically energized by means of a second transformer core (4) and an A. C. energy source (1).
Patent ES-8301965-A1 (ES)
Title: Process for the preparation of quinoline carboxylic acid derivatives
IPC: C07D215/56
Filed: 1981-09-04
Abstract: Process for the preparation of useful antimicorbial agents, 1-substituted-6-fluoro-7-(1-piperazinyl or 4-substituted-1-piperazinyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acids having the chemical structure [IV], < IMAGE > [IV] wherein R1 is ethyl or vinyl group, and R4 is < IMAGE > (R3 is hydrogen atom or lower alkyl group).
Patent ES-8306695-A1 (ES)
Title: Substituted 2-hydroxyphenyl cycloalkanes and pharmaceutical compositions thereof.
IPC: C07C43/23
Filed: 1981-09-18
Abstract: Compounds are disclosed having the formula < CHEM > R1 is hydrogen, benzyl or an ester moiety Y is -CH(R2 sec )CH(R2)- or -CH(R3)CH2- R2 sec is hydrogen or methyl R2 is OH or X-substituted (C1-6)alkyl R3 is OH, cyano or X-substituted (C1-3)alkyl X is -OR6, -SR6, -S(O)R6, -S(O)2R6, -NR6R7, -COOR7, -CONR7R8 or oxo with the proviso that when X is -NR6R7, -COOR7 or -CONR7R8, said group is located on the terminal carbon atom of R2 or R3 R6 is hydrogen, (C1-6)alkyl or acetyl, with the provisos that, when R6 in -NR6R7 is acetyl, R7 is hydrogen, and R6 in S(O)R6 and S(O)2R6 cannot be acetyl each of R7 and R8 is hydrogen or (C1-6)alkyl s is an integer of 1 or 2 and Z-W is alkyl or oxaalkyl having 5 to 13 carbon atoms, or phenyl- or pyridyl-alkyl or -oxaalkyl having 3 to 8 carbon atoms in the alkyl or oxaalkyl group. Pharmaceutical compositions of such compounds, other than those in which < CHEM > is mandeloyl or R1 is benzyl, are useful as analgesic or CNS agents and as anti-emetic agents.
Patent ES-8302333-A1 (ES)
Title: Data processing apparatus.
IPC: G06F15/78
Filed: 1981-11-20
Abstract: The present invention discloses a data processing system where a plurality of vector registers consisting of plurality of elements are provided between a main memory unit and an operational processing unit, the desired data is transferred to the vector registers from the main memory unit and is held therein, and various processings such as a logical operation are carried out by sequentially accessing the elements within said vector registers. The present invention also includes a plurality of memory banks which can be independently accessed and are provided for the vector registers. A series of elements of each vector register are interleaved in the plurality of memory banks and the elements having the same numbering in each vector register are arranged in the same memory bank. Timing necessary for starting access to a series of elements of said vector registers are specified for each class of processing, so that the vector operation processings can be done very effectively and without operand collision.
Patent ES-8304278-A1 (ES)
Title: Locking brake.
IPC: F16D55/228
Filed: 1981-12-04
Abstract: A brake effective between a rotating part and a non-rotating part has a substantially nondeformable brake disk secured to one of the parts, centered on an axis, and having a pair of axially oppositely directed brake-disk faces. A housing is secured to the other of the parts, at least partially surrounds the brake disk, and has a pair of end walls having wall faces axially confronting the respective disk faces. Respective brake elements are limitedly axially displaceable between the wall faces and the respective disk faces and engageable with the respective disk faces. Formations on the elements and housing prevent the elements from rotating relative to the housing. Spring packs between the brake elements and the respective wall face urge the elements with a substantially constant force axially together into braking engagement with the disk. Seals between the brake elements and housing define a pressurizable chamber between the brake elements. The chamber can be pressurized to move the elements axially apart and out of braking engagement with the disk.
Patent ES-8306625-A1 (ES)
Title: Ceramic filter, method for manufacturing and utilizing this filter.
IPC: C22B21/06
Filed: 1982-03-26
Abstract: A ceramic filter having a porous structure with open alveoli, based on aluminum oxide or other highly refractory substances, particularly with a high content of alumina, is used to filter, respectively to purify molten metals of which the casting temperature is higher than 1000<o>C, particularly molten pig iron, during the casting in sand molds or chills. The flow speed through the filter is 200-5000 cm<3> of molten material per cm<2> of surface area of the filter per minute. The manufacturing of the ceramic filter usable as a disposable article is effected by means of a monoaluminum phosphate binder.
Patent ES-8304202-A1 (ES)
Title: Process for preparing narasin.
IPC: A61K35/74
Filed: 1982-05-04
Abstract: A method for producing the antibiotic narasin which comprises cultivating Streptomyces granuloruber NRRL 12389, or a narasin-producing mutant or variant thereof, in a culture medium containing assimilable sources of carbohydrate, nitrogen, and inorganic salts under submerged aerobic fermentation conditions.
Patent ES-8400174-A1 (ES)
Title: Hydrodynamic lubrication system for piston devices particularly stirling engines.
IPC: F01M9/00
Filed: 1982-05-18
Abstract: An apparatus for effecting the lubrication of expansible chamber devices of the type having a cylinder with a piston reciprocating therein and having fluid flowing in and out of the chamber. The invention is particularly suitable for free piston Stirling engines and pumps. A torque force is applied to the piston causing it to spin sufficiently to entrain and drag along its outer surface some of the fluid in the expansible chamber so as to separate its outer surface from the wall of the cylinder.
Patent ES-8402268-A1 (ES)
Title: Indole-5-acetamides for treatment of migraine
IPC: A61K31/40
Filed: 1982-07-13
Abstract: Compounds are disclosed of general formula (I): < IMAGE > (I) wherein R1, R3, R4, R6 and R7, which may be the same or different, each represents a hydrogen atom or an alkyl group R2 represents a hydrogen atom or an alkyl, aryl, aralkyl, cycloalkyl or alkenyl group or R1 and R2, together with the nitrogen atom to which they are attached, form a saturated monocyclic 5 to 7-membered ring which may optionally contain a further hetero function R5 represents a hydrogen atom or an alkyl or alkenyl group or R4 and R5 together form an aralkylidene group Alk represents an alkylene chain containing two or three carbon atoms which may be unsubstituted or substituted by not more than two C1-3 alkyl groups and X represents an oxygen or sulphur atom and physiologically acceptable salts, solvates and bioprecursors thereof. The compounds are described as potentially useful for the treatment of migraine and may be formulated as pharmaceutical compositions in conventional manner using one or more pharmaceutically acceptable carriers or excipients. Various processes for the preparation of the compounds are disclosed including, for example, a process involving reacting an indole having an appropriate nitrile group at the 5-position, with a suitable oxygen- or sulphur-containing compound in order to introduce the required amide or thioamide group at the 5-position on the indole nucleus.
Patent ES-8305954-A1 (ES)
Title: Bank note checking apparatus.
IPC: G07D7/182
Filed: 1982-07-23
Abstract: A bank note checking apparatus which is used, for example, in an automatic deposit machine and which checks a bank note by comparing patterns read from the bank note (1) with reference patterns includes means (P1) for reading patterns from a conveyed bill and one or more sensors (T1, T2, W1, W2) for determining the physical condition of the bank note (1) during conveyance. The apparatus also includes means for generating an appropriate reference pattern from stored standard patterns (9) in accordance with the sensed physical condition of the bank note (1) and means (11) for comparing the patterns read from the bank note (1) by the means (P1) for reading patterns with the generated reference pattern, thereby determining the validity and/or denomination of the bank note (1). Typically the sensors (T1, T2, W1, W2) monitor the size of the bank note (1) and its orientation with respect to the means (P1) for reading the patterns so that the size and any tilt or transverse displacement of the bank note (1) is taken account of in the generation of the reference pattern.
Patent ES-8404287-A1 (ES)
Title: Method for recovering platinum in a nitric acid plant.
IPC: C22B/
Filed: 1982-08-11
Abstract: Improved recovery of platinum lost from the catalyst gauze in a nitric acid plant is obtained by using palladium containing recovery gauzes configured to enhance the mass transfer characteristics of the system.
Patent ES-8308242-A1 (ES)
Title: Process for the reclamation of foundry sands.
IPC: B22C5/10
Filed: 1982-09-02
Abstract: This invention concerns the reclamation of foundry sands for re-use by removal of the binder by treating the sand in a fluid energy mill. By careful control of the energy imparted to the sand, binder removal can be achieved with minimal particle breakdown.
Patent ES-8407022-A1 (ES)
Title: Piperidine deriv. prepn.
IPC: A61K31/445
Filed: 1983-05-23
Abstract: Piperidine deriv. of formula (I) is made by reacting an iso-nipecotate of alcohol of formula (II), (in which R is 1-4C alkyl), with a halogenated deriv. of formula (III), (in which X is Cl or Br). - This is followed by treatment with an alkali borohydride in methanol or ethanol at 0-10 deg. C and reaction with excess phenyl magnesium chloride or bromide.
Patent ES-8406021-A1 (ES)
Title: Improvements relating to data transmission.
IPC: H04N19/00
Filed: 1983-07-23
Abstract: A conditional replenishment video data transmission system involves the transmission of updating digital data for clusters of consecutive picture elements, all or most of which show a change since the previous frame, in lines of a raster over an image to be transmitted. The lines of the raster are numbered cyclically in groups of 8, the numbers being part of line synchronizing code words, and the position along a line of the first element of each cluster is identified by a number. The data are transmitted at a constant rate from a transmitter buffer to a receiver buffer and an auxiliary data store records the addresses of the line synchronizing code words in the receiver buffer. The address of the receiver buffer read by a reading means can be corrected by reference to the address data in the auxiliary storage means if for example the line numbers do not follow in sequence or the element addresses are not in ascending order due to corruption during transmission. Alternatively, the reading means may be controlled at all times by the address data in the auxiliary storage means and not only when a tracking error has occurred. The tracking of the received data in the receiver buffer by the reading means may show a consistent error relative to the position predicted by the assumed transmission delay time preferably such tracking errors are corrected by a whole frame jump using a receiver buffer of more than one frame capacity.
Patent ES-8501228-A1 (ES)
Title: Process for the manufacture of a garment, and garment made according to this process.
IPC: A61N1/14
Filed: 1983-10-26
Abstract: The invention relates to a garment provided with pressure electrodes interconnected by means of insulated conductive wires in order to equalize the electric skin potential between various acupuncture points on the human body. The invention also relates to textile materials from which the garment may be manufactured.
Patent ES-8500788-A1 (ES)
Title: System for measuring and storing data relating to the time durations of steps in a welding operation as well as weld current and gun pressure
IPC: B23K11/25
Filed: 1984-02-24
Abstract: A system is provided to measure, store and display data relating to a series of steps in a plurality of welding operations. The data stored may be printed out to assist in locating steps in an operation which do not conform to predetermined time standards to permit corrective actions to be taken, if necessary.
Patent ES-8506183-A1 (ES)
Title: Aromatization capsules.
IPC: A23L27/00
Filed: 1984-08-09
Abstract: Processes for the production of foamed aromatization capsules containing aromatic constituents of food materials are disclosed. The foamed aromatization capsules produced by these processes are also disclosed. The capsules have improved aroma retention and are able to float on top of water so as to more effectively deliver the released aromatic constituents to the user.
Patent ES-8602476-A1 (ES)
Title: Method for producing a multi-layered plastics container.
IPC: B29C48/34
Filed: 1984-08-30
Abstract: A multi-layer laminate structure from which containers are injection blow moldable, includes a layer of scrap (111) composed of the other thermoplastic resins used in making the laminate structure, which comprises outer and inner polyolefin layers (103, 105) an intermediate oxygen barrier layer (107), preferably ethylene-vinyl alcohol copolymer, and adhesive layers (109, 113) bonding the barrier layer to the inner layer (105) and the scrap layer (111) which is interiorly of the outer polyolefin layer. Apparatus (1) for producing parisons having such a structure has a sequence of extruder elements (3, 4, 5) which discharge polymeric materials in turn into a common duct (42) to form a laminate composed of a plurality of thin polymeric layers, said duct conveying the laminate to a principal delivery channel (40) for joining with a relatively thick polymeric layer flowing in the principal delivery channel (40) from another extruder element (7) upstream of the said elements (3, 4, 5) the resulting structure thereafter issues as a parison from a nozzle (23) of the apparatus (1).
Patent ES-8601638-A1 (ES)
Title: Coated seeds and process for their obtention.
IPC: A01C1/06
Filed: 1984-12-11
Abstract: Coated seeds have an anhydrous coating contg. a peroxide (I) and a polyester (II). Pref. (I) is an alkaline earth metal (esp. Ca) peroxide. (II) is a polymer of epsilon-caprolactone. Pref. 100 pts. wt. of seeds are coated with (a) 0.01-200 pts. wt. of a compsn. comprising 5-60% (II) and 40-95% (I), (b) 0.01-300 pts. wt. of a compsn. comprising 0.1-50% (II), 30-75% (I) and 20-60% additives, e.g. fillers, plant protection agents and nutrients, or (c) 50-10,000 pts. wt. of a compsn. comprising 0.1-20% (II), 0.1-30% (I), 30-99.7% filler and 0.01-30% other additives.
Patent ES-8606169-A1 (ES)
Title: Method and apparatus for packaging articles of any shape in a stretchable plastic film.
IPC: B65B53/00
Filed: 1985-02-01
Abstract: Process for packaging items having irregular shape and size, singly on in groups, in a stretchable film of plastic material, comprising the operations of forming, filling and sealing a bag from the stretchable plastic film such film being maintained under adjustable tension and stretch and subsequently adherent on the items due to the elastic "memory" of the released film. The machine for operating the process continuously comprises essentially two members subjected to a reciprocating motion, provided with means for gripping, stretching, sealing and cutting the plastic film, each of such members being subjected to a motion having a stroke of varying length and independent from the one to the other member.
Patent ES-8602728-A1 (ES)
Title: Process for the preparation of certain glycidyl compounds.
IPC: C07D303/36
Filed: 1985-03-14
Abstract: Two-step process for the preparation of glycidyl compounds having a low proportion of hydrolysable halogen by reacting chlorine- or bromine-substituted bisphenols, mono- or dicarboxylic acids, mono- or diamines or cyanuric acid with an epihalohydrin, more than 1 and at most 1.8 equivalents of epihalohydrin being used per equivalent of reactive H atom, the halohydrin compounds obtained in the first step being freed from excess epihalohydrin by means of azeotropic distillation and then being washed by stripping with water, and in a second step dehydrohalogenation of the halohydrin compounds being carried out in an inert, substantially water-immiscible organic solvent.
Patent ES-8703220-A1 (ES)
Title: Fibre=optics communications system receiver
IPC: H04B10/43
Filed: 1985-04-26
Abstract: The optical-to-electrical transducer used in this receiver is a PIN-positive-intrinsic-negative-diode. When no signal is present, the diode is reverse-biased, but becomes forward-biased when a light signal is received. This form of biasing reduces the problem of d.c. current saturation caused by high light power levels. The receiver can operate at data rates of 140 Mbit per second. It requires d.c. power supplies of +12v,-12v and -20v, and contains two operational amplifiers, a 200Hz oscillator, a level detector and a smoothing circuit.
Patent ES-8607863-A1 (ES)
Title: Magazine for yarn ball labels
IPC: B65C9/10
Filed: 1985-05-27
Abstract: A magazine for yarn ball labels (32) comprises adjustable guide rods (21-26) resting laterally against the edges of the labels, and extending perpendicularly to the labels in mutually spaced relationship for adjustment to the label contour and at least one conveyor device (11) engaging the labels in an area between the guide rods and, acting parallel to the latter. Some of the guide rods have stops (36) at their free ends for the first respective label to be removed from the stack the remaining guide rods are prolonged at the free end beyond the stops.
Patent ES-8702082-A1 (ES)
Title: Cooling method and device for power diodes and thyristors, employing the two-phase thermosiphon principle
IPC: H01L23/427
Filed: 1985-05-29
Abstract: The present invention relates to cooling for electronic power devices. According to the method and the device, which form the subject of the invention, the bases or electrodes of the electronic device 1 are placed in thermal exchange contact with the evaporation exchangers 2 of a two-phase thermosiphon, the device comprising evaporation exchangers 2 in thermal exchange contact with the bases or electrodes of an electronic power device 1, at least one cooled condenser 3 and channels 8 and 9 to convey the vapour generated in each (or the evaporation exchangers 2 to one condenser 3 and to bring the condensate from the or from each condenser 3 to the associated evaporation exchanger or exchangers 2. The invention is applicable especially to cooling power diodes and thyristors.
Patent ES-8704766-A1 (ES)
Title: Method and apparatus for treating work rolls in a rolling mill
IPC: B21B27/10
Filed: 1985-06-10
Abstract: A header for applying a low pressure, non-turbulent, coherent curtain wall of coolant of a substantial uniform extent and thickness transversely across the rolling surface of a work roll of a hot rolling mill or the like, which curtain wall in cross-section is in the form of the uniform concentric enveloping camber of a portion of a roll barrel. The placement of the applied wall of coolant is controlled so that the built-up heat in each succeeding work roll portion leaving contact either with the hot material being rolled or its associated back-up roll in a multi-high mill is substantially and uniformly removed, and optimized cooling thereof is achieved. An adjustable discharge slot which may be tapered to discharge the curtain wall across the length of the roll's camber in a manner to control cooling of the work roll from end to end, i.e. the cooling rate of the length of a roll would have a parabolic curve.
Patent ES-8703271-A1 (ES)
Title: Lifting slings
IPC: A61G7/10
Filed: 1985-09-20
Abstract: A lifting sling has end fittings for attachment to an invalid lifting device. The sling is of filled tubular form and comprises an outer sleeve of generally circular cross-section and a resilient filling, the resilience of which tends to maintain the normal cross-sectional shape of the sleeve. End tails extend from the fittings for attachment to the lifting device, and the sleeve is a woven tubular fabric of synthetic textile material.
Patent ES-8701889-A1 (ES)
Title: A modular utility pole.
IPC: E04H12/12
Filed: 1985-10-30
Abstract: A modular utility pole (2) which is made from a plurality of blocks (10, 12, 14) which are moulded or extruded from clay or cement. The blocks have aligned openings through which tendons (15) pass. Anchoring means (30, 34) are provided at the base and top of the pole for holding the ends of the tendons under tension whereby a post-tensioned pole is produced.
Patent ES-8704647-A1 (ES)
Title: Mechanical over-ride linkages
IPC: F02D1/02
Filed: 1985-12-12
Abstract: An override mechanism is disclosed for connection between the accelerator pedal of a vehicle and the fuel supply for normally enabling the driver to adjust the fuel supply but which can be overriden by speed limiting means. The throttle pedal is connected to move a lever to increase the fuel supply. This lever is pivoted to a clamp member via a shaft. The clamp member is clamped to a shaft whose angular movement adjusts the fuel supply. A spring resists pivoting movement of the lever with respect to the clamp member and therefore movement of the pedal is normally transmitted direct to the clamp and adjust the fuel supply. However, when the speed reaches an upper limit, an actuator pulls on a cable which is clamped to a part rigid with the clamp. Therefore the part moves relative to the cable carrier and the lever against the force of the spring. The clamp therefore closes the fuel supply.
Patent ES-8706045-A1 (ES)
Title: Collector compositions for the froth flotation of mineral values
IPC: B03D1/01
Filed: 1986-02-14
Abstract: A collector composition, useful for the recovery of metal-containing sulfide minerals, sulfidized metal-containing oxide minerals, metals-containing oxide minerals and metals occuring in the metallic state from ores in a froth flotation process, comprises two collectors. One collector is an organic compound containing at least 4 carbon atoms and one or more monosulfide units, wherein the carbon atoms to which the sulfur atoms are bound are aliphatic or cycloaliphatic carbons. The other collector is preferably an omega-(hydrocarbylthio)alkylamine, S-(omega-aminoalkyl)-hydrocarbyl thioate, N-(hydrocarbyl)-alpha, omega-alkane-diamine, (omega-aminoalkyl)hydrocarbon amide, omega-(hydrocarbyloxy)alkylamine, omega-aminoalkyl hydrocarbonoate, omega-(hydrocarbylthio)-alkylamide or mixture thereof.