baber/WOPTO huggingface dataset:
Patent ES-445397-A1 (ES)
Title: Speech aid apparatus for laryngectomees
IPC: A61F2/20
Filed: 1976-02-21
Abstract: In a laryngeal speech aid apparatus comprising a sound head consisting of a clamped hard diaphragm capable of being set in vibration by a plunger, a driver in the form of a vibration coil connected with the plunger and associated fieldwise with a magnet assembly having a permanent magnet, a soft diaphragm connected to the plunger, and a generator-amplifier section connected electrically to the sound head for the production of periodic current pulses for the vibration coil, the improvement wherein (a) the permanent magnet of the magnet assembly consists of a permanent magnetic material designated by the formula RECo5 WHEREIN RE represents one of the rare earth elements Y, La, Ce, Pr, Nd, Sm or mixtures thereof, and (b) on at least one of sound head and the generator-amplifier section there is provided a rapidly releasable device for the mechanical joining of the sound head and generator-amplifier, as well as a means for maintaining the electrical connection between the sound head and generator-amplifier section when the mechanical coupling is released and the sound head is spatially removed from the generator-amplifier section.
Patent ES-455830-A1 (ES)
Title: Layout for collecting solar energy applicable to acclimatizing all types of buildings
IPC: F24S10/70
Filed: 1977-02-11
Abstract: A layout for collecting solar energy is described which is made up of modules formed by two or more hollow plates of variable-cross section, placed parallel to each other, in the interior of which a fluid having chemical properties which assist the collection of solar energy flows. The plates are inserted in the mouths of two collectors to which the supply and distribution ducts of the fluid are applied. The collectors have a configuration providing an area or chamber of air separating both plates, and in the opposite side, they have an upper fin, with a "U" cross-section, to fit into the structure of the building, and a lower flange which bears a block made of insulating material placed under the second plate.
Patent ES-458456-A1 (ES)
Title: Device for converting a uniform circular movement into a variable or uniform longitudinal movement
IPC: F16H25/18
Filed: 1977-05-04
Abstract: The present invention relates to a device for converting a uniform circular movement into a variable or uniform longitudinal movement. The device comprises being arranged an assembly of rods forming the generatrices of a right cylinder having a circular section. The rods may rotate with a constant angular speed. The rods are grooved with notches at equal or different distances between the notches, which grooves house a wire or cable, wound helicoidally on the cylindrical body established by the rods, so that upon the latter rods rotating, the cable generates a longitudinal movement in the direction of the axis of the rods. The movement is uniform on the stretches in which the grooves are equidistant, and is in such a form that if the distance between grooves varies in accordance with differential elements, the longitudinal movement is obtained whose velocities in relation to time would vary from zero to a maximum and again to zero. This makes it possible to establish a distribution of speeds that would respond to a pre-established law of velocities.
Patent ES-458551-A1 (ES)
Title: Double-lift dobby
IPC: D03C1/14
Filed: 1977-05-06
Abstract: A negative double-lift dobby, Hattersley system, comprising controlled holding hooks and draw hooks. In order for the holding hook to be able to be controlled at any time, namely independent from the position of the draw hook, by the pegs of the pattern card, at least one of the cooperating hooks is arranged shiftably against the force of a spring. The invention facilitates the control of fast running weaving machines and permits through the direct control of the heddles an increase in durability by reducing faulty controls and through the possibility of the precontrol an increase of the speed of the weaving machine.
Patent ES-462141-A1 (ES)
Title: Continuously variable reduction scanning optics drive
IPC: G03G15/28
Filed: 1977-09-06
Abstract: A continuously variable reduction scanning optical system wherein a preferred embodiment is disclosed with mechanisms for continuously adjusting the magnification ratio, the total conjugate length, scan speed, scan length, and leading edge registration. Either a single focus or variable focus lens can be used.
Patent ES-462694-A1 (ES)
Title: Device for deburring workpieces
IPC: B24C3/08
Filed: 1977-09-27
Abstract: A device for deburring workpieces of rubber or plastic or the like includes an insulated chamber through which the workpieces traverse and a centrifugal throwing wheel for projected granulated material therefrom and means for embrittling the burrs of the workpieces with the blower having a vertical axis of rotation and projecting the granulated material horizontally therefrom and having a conical deflector in the blasting plane opening downwardly toward the workpieces.
Patent ES-464141-A1 (ES)
Title: Process for preparing 6-aminopenicillanic acid
IPC: C12P37/06
Filed: 1977-11-15
Abstract: h the bed, the process has the further advantage of utilizing standard process equipment.
Patent ES-464469-A1 (ES)
Title: Stabilisers for synthetic polymers and a process for their preparation
IPC: C08G73/06
Filed: 1977-11-25
Abstract: The new compounds of formula I, in which the substitutents R1, R2, X, Y and Z have the meanings given in Claim 1 and n is an integer between 7 and 2000, are prepared by reacting a 4,6-disubstituted 2-halo-1,3,5-triazine with a polyamine. The compounds obtained are employed for stabilising synthetic polymers to light, heat and oxidation.
Patent ES-466293-A1 (ES)
Title: Optical scanner
IPC: G01B11/08
Filed: 1978-01-24
Abstract: Optical scanner with a light beam reciprocated parallel to itself includes a stationary inlet for the light beam, an elongated first prism having a parallelogram shape disposed downstream from the stationary inlet in travel direction of the light beam, the first prism extending transversely to the light beam and having an inlet end through which the light beam is admitted to the first prism and twice reflected therein, the first prism having an outlet end from which the light beam leaves the first prism in a direction parallel to the direction in which it is admitted through the inlet end to the first prism, a second prism similar to the first prism having an inlet end disposed downstream of the outlet end of the first prism in travel direction of the light beam, the second prism having an outlet end determining respective location for the light beam leaving the scanner during a scanning operation, a first rotating carrier for the first prism having a mathematical rotary axis extending in the same direction as that of the light beam being admitted to the first prism through the inlet end of the first prism, and a second carrier rotating at the same rotary speed as the first carrier and counter thereto, the second carrier having a mathematical rotary axis extending in the same direction as that of the light beam leaving the first prism through the outlet end of the first prism and rotating together with the outlet end of the first prism about the rotary axis of the first rotating carrier.
Patent ES-469247-A1 (ES)
Title: Pin tumbler locks and their assembly
IPC: E05B27/04
Filed: 1978-04-27
Abstract: A tumbler lock is disclosed comprising a body and a cylindrical plug having an axial key passage rotatably mounted in the body. The plug and the body have aligned radial holes containing respective sets of tumblers, the tumblers in the body holes being spring urged toward the plug. The holes in the body have an outer conically tapering portion into which the respective tumblers are wedged prior to assembly of the lock and during assembly the tumblers are pressed out of these conical portions by a tool inserted into an opening in the body.
Patent ES-470449-A1 (ES)
Title: Dry-carbonated beverage mixes and method for the preparation of beverages therewith.
IPC: B01F1/00
Filed: 1978-06-02
Abstract: A substantially dry fructose-seetened dietetic, carbonated beverage mix comprising a crystalline fructose sweetener, a flavorant, an acidulant and an amount effective to carbonate a beverage of carbon dioxide-loaded zeolitic molecular sieve material. At the point of consumption, when a beverage-making liquid is brought into contact with the mix, a fructose-sweetened, dietetic, carbonated beverage is provided. The instant dry beverage mix of the present invention provides a higher level of sweetness in a dietetic carbonated beverage than other liquid beverage systems sweetened with predissolved fructose or other natural sugars whether solid or liquid on a calorie-for-calorie basis. The dry instant beverage mix herein provides a faster rate of carbonation of the beverage prepared therefrom than is provided by similar instant dry beverage mixed in which sucrose is the primary sweetener.
Patent ES-476521-A1 (ES)
Title: Chemico:physical treatment of residues contg. lead - by washing with water or brine, then roasting so lead can be recovered by hydrometallurgical treatment
IPC: C22B13/00
Filed: 1978-12-30
Abstract: The residues contain PbSO4, and are washed with water or salt water at 10-80 degrees C., using a ratio water:residue of 10:1 to 100:1, followed by filtering under vacuum, but esp. in a filter press, to obtain a filter cake, using a filtering pressure of 9-30 kg/cm2. The cake is then subjected to simultaneous agglomeration and oxidn. by roasting at 200-750 degrees C. to obtain a prod. which can be used in a hydrometallurgical process for winning lead. The residues are moist or dry, and are pref. obtd. in the mfr. of zinc by a hydrometallurgical process they are not directly suitable for the recovery of Pb, and they are therefore treated so the Pb can be recovered economically. The residues contain PbSO4, ZnSO4, jarosite, hydrated silica, gypsum, metal sulphides, sulphur H2SO4, and water.
Patent ES-479211-A1 (ES)
Title: Hydroxyaminohydrocarbonphosphonic acid derivatives and use thereof as an antibiotic
IPC: C12P13/00
Filed: 1979-04-02
Abstract: Hydroxyaminohydrocarbonphosphonic acid derivatives represented by the formula: < IMAGE > wherein R1 is hydrogen or acyl, R2 is hydrogen, lower alkyl, ar(lower) alkyl or acyl, and A is lower alkylene, lower alkenylene or hydroxy(lower) alkylene, or the esters at the phosphono group thereof or the pharmaceutically acceptable salts thereof, excepting 3-(N-acetyl-N-hydroxyamino) propylphosphonic acid, 3-(N-acetyl-N-hydroxyamino)-2-hydroxypropylphosphonic acid, and their pharmaceutically acceptable salts, and processes for preparing the same. Included are compounds having antimicrobial activity against various pathogenic organisms.
Patent ES-479949-A1 (ES)
Title: Method and device for optimally stabilizing the windings of transformers and chokes
IPC: H01F41/12
Filed: 1979-04-26
Abstract: Method for optimally stabilizing the winding of transformers and chokes, which includes pressing at least one winding in a drying oven at constant pressure during the entire drying process, and subjecting each winding to its required pressure if more than one winding is to be pressed simultaneously.
Patent ES-480532-A1 (ES)
Title: 2-Substituted-4-aryl-5-thiazolecarboxylic acids and their derivatives as safening agents
IPC: A01N25/32
Filed: 1979-05-14
Abstract: These compounds have been found to be effective in reducing herbicidal injury to direct-seeded rice caused by 2-chloro-2',6'-diethyl-N-(butoxymethyl)acetanilide.
Patent ES-482084-A1 (ES)
Title: Octahydro-2H-pyrrolo(3,4-g)quinolines, process for their preparation and pharmaceutical compositions containing them.
IPC: A61P43/00
Filed: 1979-06-29
Abstract: Octahydro-2H-pyrrolo[3,4-g]quinolines, useful as dopamine agonists, particularly as inhibitors of prolactin secretion and in treatment of Parkinsonism, are described herein. These novel compounds are prepared by reacting a 2-alkylcarbonyloctahydro-2H-pyrrolo[3,4-g]quinoline with base.
Patent ES-483627-A1 (ES)
Title: Imides derived from 2-oxo-3-benzothiazoline-acetic acid and butyric acid, process for their preparation and their use as herbicides and as plant growth regulants.
IPC: C07D277/68
Filed: 1979-08-24
Abstract: Imides derived from 2-oxo-3-benzothiazolineacetic acid and butyric acid have been found to be effective as herbicides and plant growth regulants.
Patent ES-483788-A1 (ES)
Title: Process for the preparation of 1,2,3-thiadiazol-5-yl ureas
IPC: C07D285/06
Filed: 1979-08-31
Abstract: 1,2,3-Thiadiazol-5-yl ureas of the formula:- < IMAGE > wherein R1 represents hydrogen or alkyl optionally interrupted by one or more oxygen and/or sulphur atoms, and R2 represents alkyl optionally interrupted by one or more oxygen and/or sulphur atoms, or a cycloalkyl radical optionally substituted by one or more alkyl radicals, an aromatic hydrocarbon radical optionally substituted by one or more substituents selected from alkyl, halogen, alkylthio, alkoxy, trifluoromethyl and nitro, or an optionally substituted N-containing heterocyclic radical or NR1R2 represents morpholino, piperidino or pyrrolidino, are prepared by reacting a compounds:- < IMAGE > with amines (R1-NH-R2) in inert organic solvents. Preferably the compound II is formed in the reaction mixture. The process of the invention makes it possible to prepare the ureas in a safe and technically simple manner in virtually quantitative yields and good purity. Previously the preparations required the use of 5-amino-1,2,3- thiadiazole which is not easily obtained and is not completely harmless.
Patent ES-484033-A1 (ES)
Title: Bicyclic thiadiaza compounds, process and intermediates for their preparation, and medicaments containing these compounds or the intermediates.
IPC: C07D213/53
Filed: 1979-09-10
Abstract: Bicyclic thiadiaza compounds, especially 1,3-diazacyclopent-2- eno[2,1-b]-(1-thia-3-azacycloalkanes) of the general formula < IMAGE > whose 1,3-diazacyclopent-2-ene ring can have another double bond, Alk is lower alkylene which separates the thia from the aza atom by 2-4 carbon atoms, Ar1 and Ar2 are, independently of one another, optionally substituted phenyl, pyridyl or thienyl, and n is 0, 1 or 2, with the proviso that at least one of the radicals Ar1 and Ar2 is different from phenyl when Alk is ethylene and the 1,3-diazacyclopent- 2-ene ring is an imidazole ring, and the salts thereof, and intermediates of the formula Va or Vb < IMAGE > have valuable pharmacological properties.
Patent ES-8101803-A1 (ES)
Title: Spider and Burnable Poison Rod Combinations
IPC: G21C21/18
Filed: 1979-10-01
Abstract: Burnable poison rods are secured to a spider to enable them to be moved longitudinally within a nuclear reactor fuel assembly, plug (35) on the end of each of the burnable poison rods being provided with a stem (43) that is received in a respective bore formed in the spider. The bore has a lower portion of diameter slightly greater than that of the stem (43), an upper portion of considerably greater diameter, and an intermediate truncated conical surface (55). A longitudinal bore (44) formed in the stem (43) from its free end and extending for about half the stem length enables the stem (43) to be deformed outwardly to firmly secure the stem in the spider bore. Pressing the stem (43) downwards in the direction of the bore axis by means of a mandrel (70-Fig. 4, not shown) overcomes the deformation to release the particular rod from the spider.
Patent ES-486734-A1 (ES)
Title: Moving rail treating machine
IPC: E01B27/17
Filed: 1979-11-27
Abstract: Machine comprising a chassis with two axles (7 and 8) consisting of a standard factory-built tower wagon cut into two parts (2A and 2B) which are then connected by a bridge-shaped frame (3) carrying units (4 and 5) for working on the railway track. A work progression device (15) connects this machine to the railway track, independently of its rolling members (7 and 8). A power plant (14) supplies both the working units (4 and 5) and the work progression device (15). This machine is mainly intended to be inserted in a normal train in order to be brought on site to the locations where the work is to be carried out and brought back onto the storage siding for the purpose of saving means and of making the most of the periods allotted for carrying out work.
Patent ES-8100314-A1 (ES)
Title: Catalyst, catalyst composition and process for the polymerization of olefins.
IPC: C08F10/00
Filed: 1980-01-14
Abstract: A catalyst composition can be obtained by treating a magnesium halide-tetravalent, halogenated titanium compound mixture with a magnesium alkoxide. The catalyst composition can be combined with a metallic hydride or, preferably, an organometallic co-catalyst, e.g., an organoaluminum compound, to form a catalyst useful for the polymerization of alpha-olefins.
Patent ES-488512-A1 (ES)
Title: Closures for containers for wine or wine-based products
IPC: B65D39/00
Filed: 1980-01-30
Abstract: A closure for a container of wine or a wine-based product which can replace a conventional cork and provide a good barrier against ingress of oxygen, is in the form of a stopper moulded from an ethylene/-vinyl acetate copolymer with a vinyl acetate content of from 10% to 25%, the stopper having a closed-cell foamed core (which may contain water and sulphur dioxide to act as an oxygen scavenger) and a liquid-impervious skin, the degree of foaming being from 45% to 70%. The preferred VA content is from 10% to 20%. The stopper is preferably coated with a ilicone lubricant.
Patent ES-8100949-A1 (ES)
Title: Safety device for cutting machines with vertical cutters.
IPC: B26D7/22
Filed: 1980-04-25
Abstract: Protection device adapted for use with a vertical blade cutter comprising a cutting blade. The device comprises a moveable plate for covering the blade and protecting against accidental contact with the blade. The moveable plate is adapted to be retracted during cutting and is further adapted to be otherwise lowered in front of the blade. A bar is provided which is adapted to slide in a guide adapted to be attached to the cutter. The moveable plate is mounted on the bar. A plate support is journaled onto the guide. A rotatable wheel is attached to the plate support. The rotatable wheel, when brought into contact with the bar while rotating, is adapted to raise the bar and moveable plate and whereas disengagement of the wheel from the bar causes the moveable plate to be lowered in front of the blade by virtue of its own weight and that of the plate.
Patent ES-8104062-A1 (ES)
Title: Method and device for breaking down rubber wastes, in particular rubber tyres.
IPC: B02C4/44
Filed: 1980-05-06
Abstract: This invention relates to a process and equipment for the crushing of scrap rubber, particularly scrap tire. According to the invention the scrap rubber is forced through small-size openings under a pressure producing the cold yield of the rubber.
Patent ES-8105910-A1 (ES)
Title: Service integrated information transmission and switching system for sound, picture and data.
IPC: H04B10/25
Filed: 1980-05-29
Abstract: A service integrated communications transmission and switching system for audio, video and data, between a user terminal and a central switching station of a telephone system wherein the line connecting the user terminal with the switching station includes at most one light-conductive fiber which is utilized in wave multiplex duplex operation for the transmission and reception of signals from and to the user terminal the narrowband services are provided by means of digital transmission with analog to digital and digital to analog conversion and multiplex and demultiplex taking place at the user end and the broadband services are provided by means of analog transmission.
Patent ES-8101895-A1 (ES)
Title: Apparatus and method for automatically controlling hemodialysis at a pre-selected ultrafiltration rate
IPC: A61M1/14
Filed: 1980-06-13
Abstract: Apparatus for and method of automatically controlling the quantity and rate of liquid removed from blood during hemodialysis. The apparatus supplies dialysate in a single pass system in a closed, controlled volume circuit which includes an above atmospheric pressure portion and a below atmospheric pressure portion. The above atmospheric pressure portion includes a pair of chambers for alternate supply to and removal of the dialysate from the below atmospheric pressure portion which contains an artificial kidney and a third means for removing fresh dialysate from the above atmospheric pressure portion the below atmospheric pressure portion includes means which isolates the kidney containing portion and restores pressure to spent dialysate to a pressure at least equal to or higher than the pressure of the dialysate fed into said closed circuit the above atmospheric circuit also includes means for removing gas from the spent dialysate prior to filling the spent dialysate removal chamber before discard.
Patent ES-8103748-A1 (ES)
Title: 4-Phenyl-5,6,7,8-tetrahydropyrazolo(3,4-b)-(1,5)-diazepin-1H,4H-5,7-diones, process for their preparation and pharmaceutical compositions containing them.
IPC: C07D487/04
Filed: 1980-08-08
Abstract: Compound of the general formula < IMAGE > I in which R1 and R2 are identical or different and represent hydrogen atoms or alkyl groups with 1-6 C atoms, it also being possible for one of the radicals R1 and R2 to be, in each case, a benzyl, trifluoromethyl or phenyl group, R3 denotes a hydrogen atom, an alkyl group which has 1-6 C atoms and is optionally substituted by an aryl group, an alkoxy group with 1-6 C atoms, a trifluoromethyl group, a dialkylamino group with 2-12 C atoms or a cycloalkyl group with 3-6 C atoms, an alkenyl or alkynyl group with 2-6 C atoms, a cycloalkyl group with 3-6 C atoms or a carbalkoxy group with 2-6 C atoms, R4 is a hydrogen atom and R5 can be a phenyl group, a phenyl group which is monosubstituted or disubstituted by methyl Cl, Br, F, nitro, cyano and or trifluoromethyl or a pyridyl group and medicaments containing same.
Patent ES-8203518-A1 (ES)
Title: Control lever arrangement.
IPC: B62D11/18
Filed: 1981-01-26
Abstract: A twin control lever arrangement for the control of three functions such as hydraulic valves. The arrangement includes a first control lever (10) mounted on a first mounting means (12) for pivoting about first (A) and second (B) perpendicular axes to operate first and second functions respectively and a second control lever (13) mounted on a second mounting means (15) for pivoting about a third axis (C) aligned with said first axis (A) and a fourth axis (D) parallel to said second axis (B). Pivoting of said second lever (13) about said third axis (C) operates the third function and a link member (32) extends generally perpendicularly to the two control levers (10, 13) to operatively connect the levers by way of pivotal connections at both ends of the link member so that the two levers pivot together about the second and fourth axes to allow either lever to operate the second function.
Patent ES-8201657-A1 (ES)
Title: Laundry ironing press.
IPC: D06F83/00
Filed: 1981-02-27
Abstract: An ironing press includes an ironing table equipped with an endless conveyor belt mounted on two spaced parallel rollers and a drive for rotating one of the rollers to drive the belt. For an ironing operation, a heatable pressing plate is moved near to the ironing table. In order to enable the conveyor belt to have sufficient strength and inextensibility to be driven by the rollers and yet provide a suitable ironing surface the conveyor belt is made up of a drive belt carrying a cushion and a textile covering enclosing the outer surface of the cushion. Friction between the cushion and the covering acts to drive the covering with the drive belt.