baber/WOPTO huggingface dataset:
Patent ES-345049-A1 (ES)
Title: Improvements in and relating to high-strength steel
IPC: C22C38/28
Filed: 1967-09-14
Abstract: A high strength steel, which is especially suitable for chromizing, comprises:- C 0À05-0À2% Al 0À1-0À3% Cr 0À5-2% Mn 1-1À5% Mo 0À4-2% Si 0À2-1% Ti 0À15-0À5% V 0À2-1% with optional Ni and/or Co 0À1-1À5% in total additions of Cu 0À05-0À75%, the balance being iron. The steel may be quenched in oil from 1000 C. and tempered at 100-600 C. and may be cold worked even after chromizing which is carried out by heating the steel in contact with a chromium halide for 2-20 hours at 900-1100 C.
Patent ES-352251-A1 (ES)
Title: Ignition distributors
IPC: F02P7/02
Filed: 1968-03-20
Abstract: A capacitor 17 is mounted on the contact breaker plate 13 through a resin member 21 having a latch 22 snapping into a hole 23 in the plate, a resilient arm 22a engaging the plate, and links 19 straddling a terminal post 18 on the capacitor. A conductive self-tapping screw 24 connects post 18 to a D.C. source through a connector 26 and the primary of the ignition coil, and a lead 28 connects post 18 to the movable contact (15, Fig. 1). The fixed contact (16) is earthed through plate 13 and the capacitor casing is connected to plate 13 through an integral strip 29.
Patent ES-364765-A1 (ES)
Title: Triggered laser which is discontinuously optically pumped
IPC: H01S3/11
Filed: 1969-03-13
Abstract: In a Q-switched laser, a laser rod 3 of yttrium aluminium garnet is optically pumped by a discharge tube 2 whose alternating current supply 7 also drives a synchronous motor 6 to rotate a Q switching reflector 5. The laser rod and the discharge tube are situated along the focal lines of an elliptical reflector 1, and the resonant cavity formed by a partially reflecting plate 4 and the rotatable reflector 5, which may be a totally reflecting prism as shown or a plane mirror. An adjustable phase shifter 12 allows the maximum fluorescence of the laser rod to coincide with the resonator alignment.
Patent ES-369814-A1 (ES)
Title: Basically substituted 1-cyano-0-carbamoyl-formoximes
IPC: C07D307/14
Filed: 1969-07-23
Abstract: New basically substituted 1-cyano-O-carbamoyl-formoximes are described as insecticides, acaricides and nematocides, which are distinguished from known carbamoyl-oximes by pronounced systemic insecticidal, acaricidal and nematocidal action. A typical compound is 1-diethylamino-O-(N'-methylcarbamoyl)-formoxime. Processes for the production of these compounds are described as well as pesticidal compositions containing these compounds as active substances.
Patent ES-373506-A1 (ES)
Title: Cutting of glass sheets
IPC: C03B33/027
Filed: 1969-11-13
Abstract: Apparatus for dividing glass sheets along a score line 13 comprises an elongated member such as a roller 16 which in use makes line contact with the undersurface of the glass sheet beneath or nearly beneath the scoreline, actuating means which are operable to raise one end of the elongated member, and pressure means operable to apply a bending moment across the raised end of the score line so as to effect a break which runs along the score line. The roller 16 is mounted at one end on a horizontal pivot and at the other end to the actuating means which comprises a double acting hydraulic jack 24. Also mounted on the jack 24 is the pressure means comprising two fingers 29 mounted by means of pivots 30 to a bifurcated member 31 which is in turn mounted on an arm 33 by a pivot 32 at rightangles to the pivots 30. The arm 33 is capable of being moved downwardly by means of a second jack 38. In use the scored glass sheet is fed into a position above roller 16, the roller is inclined to the horizontal, the pressure means being raised therewith, and then the jack 38 is operated to thrust the fingers downwardly so that the fingers engage the glass on opposite sides of the score line to apply the bending moment. The apparatus can be used to trim two opposite edges off a glass sheet in which case two elongated members and associated pressure means are provided. The apparatus may also be used for dividing a glass sheet into two sheets and then removing the outer edges of the sheets, in which case the original sheet is fed into a position above one elongated member, divided and the two resulting sheets are then moved transversely on rollers away from each other so that their outer edges are above two further elongated members. The score line or lines are each produced by a rotatable scoring disc 11 mounted on a shaft 12.
Patent ES-380511-A1 (ES)
Title: Photographic type-composing machine
IPC: B41B17/10
Filed: 1970-05-16
Abstract: A high-speed photographic type-composing machine is disclosed. Light is projected from a source of illumination such as a cathode-ray tube, laser, or multiplicity of flashlamps through a plurality of light-directing means such as light channels to an arcuate projection zone which is formed by a portion of the curved surface of a rotatable character-carrier. The light channels may be movable in unison among a plurality of discrete positions relative to the arcuate projection zone. The characters are carried on filmstrips which are mounted on a rotatable drum by rigid holding means in the form of arcuate segments, and the characters continually pass through the projection zone, which is large enough to include a plurality of characters at any given time. Selected characters are projected from the zone to an image-receiving surface (such as a film) by an optical projection system which may include a field-flattening lens. Control circuitry is provided for storing and sorting selected characters such that these characters may be illuminated in a sequence which is dissimilar to their respective positions in the composed line. The control circuitry is adapted to achieve this result by varying the time at which any selected character is illuminated as it passes through the projection zone, and is further adapted to center lines on the film by delaying the projection of the first character of the line by a time interval which is dependent upon the selected point size. Also, the film may be incrementally moved by stepping motors in order to compensate for relative displacement between the film and characters if the character-type style and/or point size is changed.
Patent ES-380857-A1 (ES)
Title: Process for producing a cellular polymeric extrudate of uniform cross-sectional area
IPC: B29C48/92
Filed: 1970-06-17
Abstract: In the production of extruded cellular polymeric material, for instance as a layer on a travelling wire, by feeding polymeric material under pressure in a viscous or fluid state into the inlet end of a screw extrusion machine having a gas injection zone followed by an extrusion zone, the location in the extruder barrel of the transition between the part that is partly filled by the polymeric material and the part that is fully filled is determined by measurement of pressure, in the extruder barrel, and the relationship between the rate of feed of polymeric material into the extruder and the speed of the extruder is controlled to stabilise the position of the transition in accordance with said measurement. Apparatus for use in the method includes two independently driven screw extrusion machines, the first of which feeds polymeric material into the second at a rate controlled in accordance with the measurement of said pressure in the second machine.
Patent ES-403520-A1 (ES)
Title: Magnetic system for relays
IPC: H01H51/22
Filed: 1972-06-05
Abstract: A magnetic system for relays, particularly poled relays, wherein at least one pole shoe covering a portion of a pole surface of a permanent magnet guides the magnetic flow of a particular region of the magnet primarily through a main armature, while the magnetic flow from another particular region of the permanent magnet is guided primarily by way of an auxiliary armature.
Patent ES-413540-A1 (ES)
Title: Closure for shirred casing sticks
IPC: A22C13/00
Filed: 1973-04-10
Abstract: A hollow shirred casing stick is provided having the terminal pleats of one end thereof twisted into a funnel-like configuration at least a portion of which is implanted within said hollow stick to form an end closure. An end closure may be formed in a shirred casing stick by twisting the terminal pleats of a shirred casing stick into said stick about a rod member inserted therein. A device is also provided for forming an end closure in a hollow shirred casing stick comprising in combination a rod member means for inserting said rod member in a hollow shirred casing stick a rotatable, twisting member having means for engaging and twisting the terminal pleats of a hollow shirred casing stick about said inserted rod member means for rotating said rotatable twisting member and means for retracting said rod member from within an end closure formed thereabout within a shirred casing stick without disturbing the end closure formed.
Patent ES-414102-A1 (ES)
Title: Leveling system
IPC: B60P1/02
Filed: 1973-04-26
Abstract: Disclosed is apparatus for automatically adjusting the floor of a moving vehicle to the height of a loading dock or platform. The apparatus includes optical sensors positioned to detect light reflected from a reflective strip on the dock as the vehicle approaches the dock on a course parallel thereto. The signals generated by the sensors operate logic circuits to control the suspension system of the vehicle and adjust the height of the floor with respect to the reflective strip.
Patent ES-425059-A1 (ES)
Title: Process for the recovery of pure alpha-bisabolol
IPC: C07G/
Filed: 1974-04-06
Abstract: alpha - Bisabolol of plant origin is purified by being treated with alkali hydroxide, alkali alcoholate, alkali carbonate, alkali bicarbonate, alkaline earth hydroxide, alkaline earth oxide or aluminium hydroxide. Preferably activated carbon is also used in the purification. Preferably the alpha -bisabolol is treated with pure nitrogen gas before the alkali treatment.
Patent ES-431351-A1 (ES)
Title: Camera tube having a target with heterojunction
IPC: H01J29/45
Filed: 1974-10-25
Abstract: A camera tube target scanned by an electron beam having a radiation-receiving silicon layer which on a side to be scanned by the electron beam has a chalcogen-containing layer comprising at least one element of the third main group of the periodic table of elements, e.g., gallium which forms a heterojunction with the silicon layer.
Patent ES-433749-A1 (ES)
Title: Elastic hinge for a pair of spectacles
IPC: G02C5/22
Filed: 1975-01-13
Abstract: A resilient hinge for a pair of spectacles comprises a first part fixed to the spectacle frame and a second part hinged on the first part. The second part is extended by a cylindrical tube on which is slidably mounted a cylindrical sleeve to which an arm is fixed. A transverse pin fixed in the sleeve passes through opposed slots in the tube to angularly fix the sleeve on the tube. A spring in the tube urges a yoke-shaped stud against said pin to bias said tube, relative to said sleeve, towards the free end of the arm. Angular positioning of the tube and sleeve can be provided by cooperating longitudinal ribs.
Patent ES-434201-A1 (ES)
Title: Cooled integral valve chest for an internal combustion engine and method for making same
IPC: F16K49/00
Filed: 1975-01-28
Abstract: An integrally moulded overhead valve chest for an internal combustion engine, comprising a cage having several arms and formed with an annular valve seat cooling chamber and a valve stem guide formed with an annular guide cooling chamber which communicates with said seat cooling chamber through at least one duct formed within one arm, wherein the improvement consists in at least one hole extending through the radially outer wall of one of said cooling chambers and stopped or closed off by a welded or brazed plug.
Patent ES-440842-A1 (ES)
Title: Brake system with antiskid control
IPC: B60T13/14
Filed: 1975-09-10
Abstract: The brake system includes a master cylinder having a master-cylinder piston slidable in a working chamber, a power source and a pressure-control valve disposed in axial alignment with the piston. The pressurized fluid of the power source controlled by the control valve is directed to the wheel brake cylinders via the working chamber without displacement of the piston. This arrangement makes it possible to operate the wheel brake cylinders by the power source without actuating the piston. The piston is actuated only if the power source fails. An antiskid control system is disposed in the hydraulic lines between the working chamber and the wheel brake cylinders. A hydraulic valve arrangement is disposed in return lines from the antiskid control system to an unpressurized reservoir to deactivate the antiskid control system when the power source fails.
Patent ES-443179-A1 (ES)
Title: Electric device for starting and supplying a gas-and/or vapor discharge lamp
IPC: H05B41/232
Filed: 1975-12-03
Abstract: The invention relates to a capacitively stabilized discharge lamp shunted by a coil. During the starting procedure of the lamp the coil is brought into saturation so that, by means of resonance with the capacitive ballast, a high voltage is applied across the lamp to start it.
Patent ES-455104-A1 (ES)
Title: D-Homosteroids
IPC: A61K31/56
Filed: 1977-01-17
Abstract: A novel class of D-homosteroids is disclosed. These compounds have potent endocrinal activity, particularly as anti-inflammatory agents.
Patent ES-457198-A1 (ES)
Title: Thermoplastic rubber blends of polycarbonates and block copolymers
IPC: C08L53/00
Filed: 1977-03-25
Abstract: Mixtures of (1) 99 to 1% of one or more segment copolymers of alternating linear or branched segments A and B wherein A are polymer blocks of aromatic vinyl compounds with Tg>20 DEG C. (hard segment) and B are polymer blocks containing polymerized conjugated dienes with Tg>0 DEG C. (soft segment), and (2) 1 to 99% of one or more aromatic polycarbonates in which the linear chains consist to an extent of at least 50% of structural units of the formula < IMAGE > (1) wherein X=C1-C5 alkylene or alkylidene.
Patent ES-458562-A1 (ES)
Title: Gas separation
IPC: C01B21/04
Filed: 1977-05-06
Abstract: Method and apparatus for separating gaseous mixtures using adsorbent material. The mixture is contacted with an adsorbent bed which adsorbs preferentially a desired product gas constituent of the mixture. The bed is then purged with such gas or a stream rich in such gas at a pressure substantially equal to the partial pressure of that gas in the gaseous mixture fed to the adsorbent bed. The bed is then regenerated to recover product gas.
Patent ES-459484-A1 (ES)
Title: Triazolylphenyl ketone derivatives and production thereof
IPC: C07D249/10
Filed: 1977-06-03
Abstract: Triazolyl ketone derivatives of the formula: < IMAGE > (wherein R represents lower alkoxy or the group < IMAGE > R4 and R5 each represents hydrogen, lower alkyl, < IMAGE > represents hetero ring selected from pyrrolidino, piperidino, and morpholino R1 represents halogen or nitro R2 represents hydrogen or lower alkyl R3 represents lower alkyl, phenyl, or the group < IMAGE > R6 represents hydrogen, lower alkyl, or benzyl R7 and R8 each represents hydrogen, lower alkyl, or < IMAGE > represents hetero ring selected from pyrrolidino, piperidino, and morpholino and Ar represents phenyl, o-halogenophenyl, or 2-pyridyl) and their pharmaceutically acceptable acid addition salts, being useful as anxiolytics, hypnotics, anticonvulsants, muscle relaxants, or their synthetic intermediates, are prepared by several routes.
Patent ES-460744-A1 (ES)
Title: Alumina agglomerates with good mechanical strength and a method of obtaining them
IPC: C01F7/308
Filed: 1977-07-14
Abstract: Alumina agglomerates with high mechanical strength and selectable particle size are obtained by compacting an intermediate product resulting from incomplete decomposition of a substance of the group comprising hexahydrated aluminum chloride, hydrated aluminum nitrate, hydrated aluminum sulfate of the formula Al2O3, xSO3, yH2O and hydrated aluminum sulfite of the formula Al2O3, xSO2, yH2O, which after thermal decomposition contain from 0.5 to 15% by weight of Cl, of nitrogen oxide expressed as N2O5 or of sulfur expressed as SO3 or SO2, which compacted product is then granulated and the granulated product subjected to heat treatment.
Patent ES-461552-A1 (ES)
Title: P-Substituted N,N'-bis-(3-oxazolidinyl-2-one)phosphoramides and process for the preparation thereof
IPC: C07F9/653
Filed: 1977-08-11
Abstract: The present invention is related to a process in which an oxazolidinone is reacted with phosphorus pentachloride and the resulting mixture is reacted with a nucleophilic agent in an inert solvent to give P-substituted N,N'-bis-(3-oxazolidinyl-2-one)phosphoramides having the general formula < IMAGE > where R1, R2, R3, R4 are each a group selected from among hydrogen, C1-C4 alkyls or an aromatic nucleus and X is a group which may be introduced by nucleophilic substitution. The invention is also related to the compounds thus obtained.
Patent ES-462052-A1 (ES)
Title: Process for spreading tobacco leaves
IPC: A24C1/00
Filed: 1977-09-01
Abstract: A process for spreading out tobacco leaves for use in particular as cigar wrappers, comprising the steps of putting the leaves in contact with a liquid, preferably water, and bringing about a relative movement of the leaves and the liquid in contact with said leaves, said movement affecting the spreading out of the leaf.
Patent ES-462194-A1 (ES)
Title: Combustible gases detector
IPC: G01N25/28
Filed: 1977-09-07
Abstract: A differential thermocouple combustible gas detector is provided by coating one thermocouple junction of a differential thermocouple pair with a catalyst and the other thermocouple junction with a non-catalyst. Heated combustible gases react with the catalyst to liberate heat to the catalyst coated thermocouple junction in proportion to the concentration of combustible gases and proportionally raise the temperature of that junction above the non-catalyst coated junction. The output signal from the differential thermocouple device is thus a signal indicative of the concentration of combustible gases.
Patent ES-462721-A1 (ES)
Title: Pressing arrangement for compressing ceramic and refractory materials into tile preforms
IPC: B28B3/02
Filed: 1977-09-28
Abstract: Two mold sections of a mold for compressing a ceramic or refractory material into tile preforms are mounted on respective platens of a pressing machine for displacement toward and away from one another. One of the platens is a part of a frame which further includes upright beams and a support stationarily mounted on the upper ends of the beams. A plurality of cylinder-and-piston units the pistons of which are accommodated in bores of the movable platen and the piston rods of which extend outwardly of the bores and toward the support, is distributed over the movable platen and so acts thereon as to avoid bending of the movable platen. A reaction member is juxtaposed with the support and moves relative thereto between an active position in which the piston rods of the units penetrate into the then coaxial holes of the reaction member to permit the retraction of the movable platen, and an active position in which the piston rods of the units abut against abutment areas of the reaction member so that the units exert desirably distributed forces on the movable platen during the pressing phase of the operation of the pressing arrangement.
Patent ES-464520-A1 (ES)
Title: Gear transmission
IPC: B24B23/02
Filed: 1977-11-26
Abstract: The invention is directed to a gear transmission for an angle tool such as a grinder, polisher, sander, angle screwdriver or the like having a drive motor for driving an output spindle shaft. The motor has a drive shaft defining a longitudinal axis transverse to the output spindle shaft. The gear transmission connects the drive shaft of the motor to the output spindle shaft and includes a first stop and a second stop on one of the shafts. A first gear is mounted on the one shaft so as to abut against the first stop and a second gear mounted on the other one of the shafts. A resilient annular bearing is tightly held between the second stop and the first gear and, a cut-shaped retainer is disposed on the one shaft for containing the resilient annular bearing.
Patent ES-469258-A1 (ES)
Title: Compression ignition direct injection internal combustion engine
IPC: F02B3/06
Filed: 1978-04-28
Abstract: A compression ignition direct injection internal combustion engine comprising at least each one cylinder, a piston and an injection nozzle, the cylinder having an inlet port for inducing rotation of the incoming air about the axis of the cylinder and a combustion chamber or cavity in the form of a body of rotation disposed in the piston, said chamber having, below the crown of the piston, a constriction which divides the chamber into an upper and a lower part.
Patent ES-482308-A1 (ES)
Title: Device for automatically reading the irradiation dose on a portable ionization-chamber dosimeter.
IPC: G01T1/142
Filed: 1979-07-07
Abstract: A method for the automatic reading of the radiation dose of a portable dosimeter with an ionization chamber provided with a capacitor C1, and a device for carrying out said method, said device comprising means for measuring the value of the ionization chamber charge at each reading operation and means for storing the value of the charge of said ionization chamber, as well as means for calculating the radiation dose D at any moment from one of the stored values and from the value of the charge of said chamber at said moment.
Patent ES-486475-A1 (ES)
Title: Method and system for producing and transporting natural gas
IPC: F17D1/02
Filed: 1979-11-30
Abstract: Natural gas taken from a gas well is loaded continuously and at a preselected, generally uniform rate into a movable separate pressure vessel means until such is filled with a discrete batch of natural gas at a pressure in excess of 800 psia, whereupon it is replaced with another separate pressure vessel means, with no interruption of gas flow. The filled, movable vessel means is then transported to an off-loading terminal. Well shock is thus controlled, and maximum natural gas recovery obtained. A generally uniform flow rate is obtained by a regulating valve, when well head pressure exceeds about 800 psia, and by a compressor when the well head pressure is below such value.
Patent ES-488212-A1 (ES)
Title: Heating vehicles electrically
IPC: B60H1/22
Filed: 1980-02-01
Abstract: A heating unit for the interior compartment of a motor vehicle comprises at least one heating element (3) housed inside or adjacent to the compartment and supplied by a generator (10), and a battery-driven fan (4). A switching arrangement (12) enables the heating elements and fan to be supplied from an external mains source controlled by a presettable timer. An auxiliary heating element may be located in the floor of the vehicle.
Patent ES-8101059-A1 (ES)
Title: N-Aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones
IPC: C07D207/08
Filed: 1980-03-31
Abstract: N-aryl oxazolidinones, oxazolidinethiones, pyrrolidinones, pyrrolidines and thiazolidinones are disclosed. These compounds possess antidepressant activity.