baber/WOPTO huggingface dataset:
Patent ES-363838-A1 (ES)
Title: New catalyst for oxidizing mercaptans to disulfides and its application in a process for sweetening petroleum feeds
IPC: B01J21/02
Filed: 1969-02-19
Abstract: Oxidation catalysts comprise (a) a naturally occurring aluminosilicate mineral having a SiO 2 content of 40-80%, an Al 2 O 3 content of 20-60% and S, Se, or Te chemically combined therewith and (b) an adsorption agent other than such as defined in (a) which has a specific surface of 50-500 m2/gm.
Patent ES-372869-A1 (ES)
Title: Cast nickel base alloy
IPC: C22C19/05
Filed: 1969-10-25
Abstract: A cast Ni base alloy consists of: - the balance, apart from impurities, such as Fe, being Ni. Use:- Gas turbine engines parts.
Patent ES-379492-A1 (ES)
Title: Mooring buoy
IPC: E02B3/24
Filed: 1970-05-09
Abstract: A mooring buoy wherein a horizontal pivot which is mounted in the center of an upright cylindrical buoyant body supports a freely pivotable carrier for one or more mooring hooks and is connected to the bottom by one or more chains. The carrier normally assumes an angular position in which the hook or hooks are located at the general level of the upper side of the swimming body to facilitate attachment of hawsers. The carrier is held in such position by one or more counterweights and/or by one or more floats which can form integral parts of the carrier.
Patent ES-433338-A1 (ES)
Title: Seal assembly with pivotable slipper seal
IPC: F16J15/32
Filed: 1974-12-26
Abstract: A seal assembly comprising a slipper seal and a resilient member for loading the slipper seal against the surface to be sealed. The slipper seal has first and second peripheral surfaces. The first peripheral surface has first and second sections defining a corner which is engageable with the surface to be sealed. The slipper seal is pivotable generally about such corner to convert the corner into a relatively narrow sealing ridge which is sealingly engageable with the surface to be sealed.
Patent ES-442724-A1 (ES)
Title: Winding machines having independent spindles
IPC: B65H54/38
Filed: 1975-11-07
Abstract: In a winding machine having independent spindles with a grooved yarn-guide driving bobbins preventing winding irregularities, winding bobbins at high speeds from conventional or sectional hanks, cops, cakes or the like, namely winding machines having a conical bobbin which rests on a cylindrical yarn-guide having helical grooves generally with two opposing pitches which distributes the yarn uniformly on the bobbin, the latter resting under its own weight above the yarn-guide which drives the bobbin by frictional resistance, the axis of the bobbin moving progressively away from that of the yarn-guide as the yarn is being wound while forming normally in a plane common to the two axes a small or zero angle with the axis of the cylindrical yarn-guide, including a device for preventing the yarn from collecting at certain preferential points of the bobbin at certain winding speeds, and including a yarn break detector, the improvement comprising a device for oscillating at least one of the ends of the shaft of the yarn-guide and of the bobbin with an alternating relative oscillatory movement substantially perpendicular to a plane defined by the axes of the bobbin and of the yarn-guide, when they are in this plane, without causing any substantial vertical oscillation of the bobbin. A modulated action device accompanies the oscillation of the yarn-guide or of the bobbin for retaining the yarn in a groove of the yarn-guide for any operative position of the axis of the yarn-guide with respect to the axis of the bobbin. The modulated action device is combined with a device for preventing a faulty movement of the yarn with respect to the axis of the bobbin both at a time of starting and at a time of braking, comprising a torque converter for providing a uniform and moderate torque on the yarn-guide at the time of starting, an automatic braking device for intensive simultaneous stopping of the control motor, of the bobbin, and of the yarn-guide and the members which actuate it as soon as an exaggerated traction is exerted by the yarn which is supplied, the automatic braking device braking the bobbin abruptly and with priority, and a device for tensioning the feed yarn for preventing slipping thereof.
Patent ES-446525-A1 (ES)
Title: Security lock for doors
IPC: E05B11/00
Filed: 1976-03-31
Abstract: A locking device mountable within a door in a door frame, comprises a casing including a pair of side plates, a toothed-wheel rotatably disposed between the side plates, and a plurality of locking bars coupled to the toothed-wheel and projectable thereby into locking engagement with the door frame. The toothed-wheel is formed with a cam surface for each locking bar, each locking bar carrying at its inner end a cam follower movable along the respective cam surface of the toothed-wheel. The side plates are formed with guiding slots for each locking bar guiding the movement thereof such that the rotation of the toothed-wheel in one direction projects the outer ends of the locking bars from the door into locking engagement with the door frame, and the rotation of the toothed-wheel in the opposite direction withdraws the locking bars into the door.
Patent ES-447680-A1 (ES)
Title: Fastening member for anchoring a railway rail
IPC: B21D11/10
Filed: 1976-05-07
Abstract: A railway rail-fastening clip is made by bending a resilient rod at least 0.8 centimeter thick in a first bending operation to give it first to fifth portions in direct succession, proceeding from one end to the other, the first portion being a substantially straight leg, the second a reverse bend, the third being beside the first and the whole being such that in a particular position, with the first portion horizontal, in a plan view the third and fifth portions appear to be in opposite sides of the axis of the first portion. The whole of that part of the fifth portion which is between the lowest point in the fifth portion, when the bent rod is in said position, and the adjacent end of the rod is pressed in a second bending operation by a first shaping tool against a second shaping tool to make said end upturned. Preferably some of the fifth portion on the other side of said lowest point is also pressed by the first tool against the second, which is preferably formed with a recess into which the rod is pressed.
Patent ES-449424-A1 (ES)
Title: Purification of HgI{HD 2 {B for nuclear detector fabrication
IPC: C30B13/00
Filed: 1976-07-01
Abstract: A process for purification of mercuric iodide (HgI2) to be used as a source material for the growth of detector quality crystals. The high purity HgI2 raw material is produced by a combination of three stages: synthesis of HgI2 from Hg and I2, repeated sublimation, and zone refining.
Patent ES-450994-A1 (ES)
Title: Hydrocurable compositions of hydroxy (polyalkylenecarbonyloxy)-alkyleneoxazolidine and an isocyanate
IPC: C09D175/00
Filed: 1976-08-16
Abstract: Hydrocurable compositions of a hydroxy(polyalkylenecarbonyloxy)alkyleneoxazolidine and a polyfunctional isocyanate are disclosed. The compositions are useful in forming films, paints, coatings, fibers, seamless flooring, coatings, impregnants and adhesives for natural and synthetic materials. The compositions are prepared by treating a hydroxy(polyalkylenecarbonyloxy)alkyleneoxazolidine with a polyfunctional isocyanate or by treating a bisoxazolidine isocyanate prepolymer with a polyfunctional isocyanate.
Patent ES-454663-A1 (ES)
Title: Grape gathering machine
IPC: A01D46/28
Filed: 1976-12-29
Abstract: A mechanical grape harvesting machine including two symmetrical supports arranged face to face and adapted to be disposed on either side of the same row of vines. Each support has one or more comb units carrying at least one flexible blade and pairs of flexible flaps adapted to be close to the vegetation which passes inside each support as the machine is moved. Receptacles or conveyers are placed at the bottom of the machine and ventilators are provided for creating an ascending air flow inside the almost tight enclosure defined by each support and its flaps.
Patent ES-455533-A1 (ES)
Title: Blind riveter with automatic rivet feed
IPC: B21J15/10
Filed: 1977-02-01
Abstract: A blind riveter has a pistol-shaped housing connected via hydraulic and pneumatic lines and a rivet-feed duct to an actuator and rivet-feed arrangement. The housing has a tip forming a mandrel-receiving aperture and formed of a plurality of inwardly biased but outwardly deflectable holding elements. A chuck is displaceable in this housing between a front position engageable around the mandrel extending back through the aperture from a blind rivet whose head rests against the tip and a back position spaced well back from this aperture. During displacement from the front to the back position the mandrel is pulled back to upset its rivet and is broken off and during displacement from the back to the front position, the chuck grips the mandrel of a blind rivet that was introduced from behind into the housing behind the aperture and pushes it through the aperture, deflecting the holding elements apart. The rivets are blown into the housing through the feed duct each time the chuck pulls all the way back, and the blast of air feeding the fresh rivet in blows the broken-off mandrel from the previous rivet out the housing. During upsetting of a rivet the holding elements forming the housing tip are locked together and prevented from spreading.
Patent ES-461084-A1 (ES)
Title: Hydroxyaminohydrocarbonphosphonic acid derivatives and use thereof as an antibiotic
IPC: C12P9/00
Filed: 1977-07-27
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-461573-A1 (ES)
Title: Manufacture of glycol acetate
IPC: C07C69/16
Filed: 1977-08-12
Abstract: Diacetates of 1,2-glycols are manufactured by reacting acetic acid with an olefin and oxygen, using oxygen dissolved in the liquid phase of the reaction mixture and avoiding the presence of gaseous oxygen in the reaction space.
Patent ES-461614-A1 (ES)
Title: Superconducting dynamoelectric machine having a liquid metal shield
IPC: H02K9/00
Filed: 1977-08-16
Abstract: A superconducting synchronous motor or generator which utilizes separate radiation and damper shields around a superconducting field winding on the machine rotor. The damper shield includes a pair of concentrically disposed cylinders held in radial spaced relationship with each other by pillar type structural members. A liquid metal fills the space between the concentric cylinders and as the rotor, including the cylinders, is accelerated to its operating speed, the liquid metal likewise will reach synchronous speed as a result of viscous drag between the liquid metal and the cylinder walls. During operation, the rotor shielding function is performed by the electrically conducting liquid metal moving at synchronous speed during steady state operation. Current generated in the liquid metal shields the superconducting field winding from alternating flux generated in the armature due to phase imbalance and harmonics. During fault conditions, such as a terminal short circuit, currents are generated in the liquid metal to shield the high armature demagnetizing flux from the superconducting winding. These currents in the liquid metal react with the field flux in the air gap to produce body forces in the liquid metal which result in the motion of fluid particles. Forces moving in a radial direction would tend to establish a pressure gradient in the liquid metal, but since the liquid metal is free to move and the pressure gradient cannot be maintained, flow takes place in the space between cylinders to equalize the pressure in the annulus which contains the liquid metal. Also, since circumferential body forces can transmit shear only by viscous forces, the torque reaction is significantly reduced.
Patent ES-463417-A1 (ES)
Title: Electrostatic spraying apparatus
IPC: B05B5/053
Filed: 1977-10-21
Abstract: An electrostatic sprayer for spraying water-based paints has two or more electrodes mounted on an insulating holder and disposed in the path of the spray between the object to be coated and the outlet of the sprayer. The electrodes are at varying distances from the sprayer outlet and are connected to different potentials.
Patent ES-465942-A1 (ES)
Title: Process and apparatus for removal of ammonia in a liquid ammonia fabric treating system
IPC: D06M11/61
Filed: 1978-01-13
Abstract: A process and apparatus are disclosed for removing ammonia from fabric which has been previously treated with liquid ammonia, by subjecting the fabric to a solution of water saturated with ammonia maintained at a temperature level high enough to vaporize ammonia in the fabric without requiring commercially uneconomical input of heat energy. Subsequent steps remove the remainder of the ammonia and water trapped in the fabric, the system providing essentially complete recovery of all ammonia at substantially reduced heat energy expenditure.
Patent ES-466076-A1 (ES)
Title: Solns. for enteral or parenteral feeding - contg. calcium component and masked phosphate component
IPC: A61K33/06
Filed: 1978-01-17
Abstract: In the prepn. of solns. contg. Ca and phosphate components for enteral or parenteral feeding, these components are made compatible by chemical masking of the phosphate. The solns. are esp. useful for administering nutrients parenterally or by tube before, during and after surgical operations. Pptn. of Ca phosphate in the soln. is avoided. In an example, the Ca component is Ca gluconate monohydrate and the phosphate component is Na glucose-1-phosphate.
Patent ES-469269-A1 (ES)
Title: Polymeric substance process for producing polymeric substance and vulcanizable composite containing polymeric substance
IPC: C08G85/00
Filed: 1978-04-28
Abstract: An organic polymer contg. S chemically combined with the C chain of the polymer, and is not 1 silyl gp. linked to the C chain, is claimed. The initial polymer is esp. derived from a diene, partic. butadiene. The number of silyl gps. is 1-10/mol. unit of initial polymer. The silyl gps. are -SiR1R2R3, where R1 is a (substd.) 1-4C alkoxy gp., and R2 and R3 are 1-4C alkyl or correspond with R1. The initial polymer has mol. wt. 100-10,000 (500-5000). The polymer may be prepd. by (i) subjecting an unsatd. polymer to sulphurisation and silylisation, (ii) sulphurising a silylised unsatd. polymer, or (iii) silylising a sulphurised polymer. The polymer is used as a coupling material to improve the properties of culvanisable rubbers contg. a silicic acid filler. Bonding of the filler to the rubber is improved. The tension/deformation characteristics of the vulcanisate are better.
Patent ES-469345-A1 (ES)
Title: Oral inhalator powder dispenser
IPC: A61M13/00
Filed: 1978-05-02
Abstract: A powder dispenser for inhalating a medicament which comprises a housing containing a converging funnel-shaped mouthpiece an angular opening on the top of the housing to support a medicament capsule an impeller a shaft connected to the impeller at one end and to a power source at the other end for driving the impeller.
Patent ES-469430-A1 (ES)
Title: Radial vehicle tire
IPC: B60C9/09
Filed: 1978-04-07
Abstract: This invention provides a pneumatic tire for vehicle wheels having a carcass, a tread and a breaker structure. The breaker structure has at least two layers of parallel cords at an angle of 10 DEG -35 DEG and made of a material having a tensile strength of at least 260 kg/mm2. The cords of one layer are crossed with respect to those of the adjacent layer. The breaker structure also has at least one strip of textile cords made of a material which shrinks in length when heated. The tire also has in each sidewall, a reinforcing element of at least one layer of textile or metal cords inclined with respect to the circumferential lines of the tire and at least two layers of cords parallel to each other in each layer and crossed with respect to those of the adjacent layer.
Patent ES-471466-A1 (ES)
Title: Automatic record changer
IPC: G11B19/10
Filed: 1978-07-05
Abstract: An automatic record changer mechanism includes a tone arm 14, means for mounting the tone arm for rotation about a fixed point, a tone arm lift rod 72 having a substantially right- angle end portion 74, means defining a bearing for this end portion, which is positioned to engage the tone arm at a point spaced from the said fixed point, means 96 defining a shoulder extending generally transversely of the lift rod and spaced from the said right angle end portion, means 100 for biasing the lift rod upwardly into engagement with the shoulder, which shoulder is inclined with respect to the horizontal so that the said upward bias tends to rotate the lift rod about the right angle end portion as the lift rod is moved bodily upwardly along the shoulder, and means operative during a record changing cycle for controlling rotation of the lift rod, so as to control vertical movement of the right-angle end portion and produce raising and lowering of the tone arm.
Patent ES-477105-A1 (ES)
Title: Removable Tracks for Tires
IPC: B60C27/20
Filed: 1979-01-24
Abstract: Resilient sealing strips 26 seal the spaces between pairs of adjacent track shoes 14 of a removable track for a tire. Each sealing strip 26 is integrally molded on an annular elastomeric belt 13 carrying the shoes 14 and has legs 28, 29 provided with surfaces 30, 31 for engagement with respective track shoes 14. Alternatively, each sealing strip may be formed separately from the belt and vulcanized thereon, in which case resilient means may be incorporated into the sealing strip to bias apart the legs to further assure sealing engagement, or the legs may be joined to form a pneumatic chamber biasing the legs. The composition of the strips may differ from that of the outer elastomer layer of the belt, and reinforcing fibres may be incorporated in the strips.
Patent ES-477783-A1 (ES)
Title: New substituted heterocyclic benzamides, methods of preparing them and their application as behavior modifiers
IPC: C07D207/08
Filed: 1979-02-16
Abstract: There are provided new substituted heterocyclic benzamides and derivatives thereof which provide modifications on the central nervous system.
Patent ES-478827-A1 (ES)
Title: Automatic chilled water setpoint temperature control
IPC: F25B49/02
Filed: 1979-03-21
Abstract: An automatic chilled water setpoint temperature control for use with a mechanical refrigeration machine. The control includes means to sense the magnitude of a first electric control signal which is produced by the machine and which is a function of the amount of work done by the compressor of the machine. The control also includes means to change the magnitude of a second electric control signal, which is also produced by the machine and which represents a variable component of the setpoint temperature, in response to a change in the magnitude of the first electric control signal so that the variable component of the setpoint temperature changes in response to a change in the amount of work done by the compressor. The control further includes means to delay changing the magnitude of the second electric control signal so that the amount of work done by the compressor becomes stable before the variable component of the setpoint temperature changes.
Patent ES-480845-A1 (ES)
Title: Aqueous polyvinylester dispersion, preparation thereof and coatings therefrom.
IPC: C08L31/02
Filed: 1979-05-23
Abstract: Vinyl esters can be polymerized, optionally together with further monomers, in the presence of emulsifiers and with the aid of radical-forming initiators in an aqueous medium at elevated temperature. The simultaneous presence of dispersing agents is advantageous. For the application of the dispersions obtained as coating material it is recommended to add to them after their preparation a water-soluble salt of a copolymer of styrene and a maleic acid derivative. The plastics dispersions so modified have a high pigment binding capacity and are suitable above all for the manufacture of dispersion paints and paper coating compositions.
Patent ES-8103592-A1 (ES)
Title: Injection pump for internal-combustion engine.
IPC: F02M59/22
Filed: 1980-05-28
Abstract: A constant-stroke, variable by-pass, plunger-type, jerk pump for injecting fuel-oil into a working cylinder of an internal combustion engine, wherein the plunger comprises a passage-way opening at one end thereof into the working chamber of said plunger and adapted to communicate at its other end with at least one duct connected to the fuel supply and opening into the pump cylinder housing said plunger to temporarily cut off the fuel discharged from said chamber to the fuel injector during the upward stroke of the plunger towards its top dead center, the first fuel discharge phase enabling the fuel to be pre-injected into the engine cylinder whereas the second fuel discharge phase provides for the main injection of fuel thereinto.
Patent ES-8102255-A1 (ES)
Title: Lock.
IPC: E05C9/04
Filed: 1980-06-23
Abstract: A spindle for a handle engages with a first pinion member (11) for operating a latch (3) when the handle is rocked in one sense, and this pinion member (11) engages a second pinion member (25), which is pivotally connected, preferably by two yokes (17,19) and pin (27,29) and arcuate slots (31,33) in the pinion member (25), to head and cill bolts (21,23) to move these to a locking position when the handle is rocked in the opposite sense. When this occurs, a locking pawl (51) preferably in the shape of a bell crank lever, automatically deadlocks the bolts. To unlock the bolts, a key is operated, causing a projection (71) on the key lock barrel to engage the bell crank lever, thus disengaging the locking pawl (51), whereupon one or more springs (41) associated with parts of the lock, automatically withdraw the bolts, and move the handle back to its original position, so that it can subsequently be used to unlock the latch.
Patent ES-8105704-A1 (ES)
Title: Oxime ethers and pharmaceutical compositions containing the same
IPC: C07C249/10
Filed: 1980-06-30
Abstract: The invention relates to novel oxime ethers of the general formula /I/ and acid addition salts and quaternary ammonium derivatives thereof, < IMAGE > /I/ wherein A represents a C2-6 straight or branched alkylene chain, R and R1 each represent a C1-6 alkyl group or they form together with the adjacent nitrogen atom a heterocyclic ring containing 4 to 7 carbon atoms and optionally a further hetero atom, i.e. an oxygen, sulfur or nitrogen atom, and said ring may be optionally substituted by a C1-3 alkyl, phenyl or benzyl group, R2 and R3 each denote a hydrogen atom or together form a valency bond, R4 denotes a C1-10 alkyl or C2-10 alkenyl group, and n denotes an integer from 3 to 7. The compounds of the general formula /I/ are prepared according to the invention by reacting a cycloalkane derivative of the general formula /II/ < IMAGE > /II/ wherein R2, R3, R4 and n have the same meaning as above, whereas Y denotes an oxygen or sulphur atom or a =N-OH group with an aminoalkyl derivative of the general formula /III/ < IMAGE > /III/ wherein R, R1 and A have the same meaning as stated above and Z means a halogen atom or a H2N-O- group or a salt thereof in the presence of a basic condensing agent. The new compounds of the general formula /I/ possess valuable nicotine-lethality inhibiting, local anaesthetic, analgesic effects, which are, in case of certain compounds, complemented by anti-hypertensive, maximum electroshock and tetracorspasm inhibiting, ulcus inhibiting and motility inhibiting effects, and can be applied to advantage in the therapy.