baber/WOPTO huggingface dataset:
Patent ES-357768-A1 (ES)
Title: Ammunition improvements to permit firing of a conventional closed chamber cartridge in an open chamber breech mechanism
IPC: F42B5/05
Filed: 1968-08-31
Abstract: A composite ammunition round for firing in an open chamber breech mechanism 100, Fig. 6, comprises a jacket 200, Figs. 10 and 11, having as cross-section an equilateral curvilinear triangle with convex sides and a cartridge in the jacket comprising a case 204 for the propellant and a projectile 208, the jacket being of a material, e.g. plastics, which is yieldable under internal propellant gas pressure to seal the breech mechanism on firing and non-combustible under conditions prevailing in the breech mechanism on firing. The cartridge 204 can be surrounded by additional propellant 206. For use in recoilless weapons, the jacket is formed with side openings and the cartridge case is perforated or frangible so as to permit the escape of gas through Venturis 124 and 122, Fig. 6, of the weapon. The round is fed through the weapon by a rotatable cylinder 108 having a correspondingly shaped open firing chamber which, in the firing position, is closed by a strap.
Patent ES-361061-A1 (ES)
Title: Teaching machine toy having sequentially-arrangeable indicia means and response means
IPC: G09B17/00
Filed: 1968-12-04
Abstract: A teaching machine toy comprises three movable dials (not shown) having consonants and vowels printed thereon which can he used to form words and audible response producing means including a phonograph record 94 having a plurality of recorded messages 100 corresponding to the words formed by the dials, the record 94 being mounted on a turntable 164 having a row of openings engageable by sensing means 144 which are linked to the dials so that when the dials have been operated to form a word the sensing means engage the openings to fix the angular position of the turntable. A picture ring 136 is provided having pictures corresponding to the words formed by the dials, the picture ring being keyed to the turntable so that an appropriate picture is brought into view when the record 94 is played. A spring motor is connected to the turntable and a draw string 130 is used to rotate the turntable in one direction to wind the spring, the sensing means 144 scanning the turntable for the holes as the turntable rotates, the spring motor rotating the turntable in the opposite direction. A tone arm 108 is provided with a needle 118 and a speaker 122 and an arcuate finger 128 engages the draw string 130 so that the tone arm is raised clear of the record as the draw string 130 is actuated.
Patent ES-367640-A1 (ES)
Title: Valves for controlling fluid flow
IPC: F16K1/24
Filed: 1969-05-24
Abstract: A valve of the type described in Specification 793,107 is characterized by bores 4 in crosspieces 1 that accommodate headed screws 5 and compression springs 7.
Patent ES-372585-A1 (ES)
Title: Circuit arrangement for coupling, holding and releasing of crosspoint relays in a connection path in telecommunication systems
IPC: H04Q3/00
Filed: 1969-10-16
Abstract: A marking and holding circuit for cross-point relays in a plural stage communications switching network. In each stage, the winding of the cross-point relay is held through an individual hold path including its own contacts. The holding potential in successive stages is connected in a back-to-back arrangement to allow selected relays in successive stages to be seized in multiple to complete a path through the network. In the path, the selected relay in each stage is held individually through its own cross-point contacts.
Patent ES-377614-A1 (ES)
Title: Flyers
IPC: D01H7/26
Filed: 1970-03-17
Abstract: A device for winding packages of synthetic plastic tape includes a member for controlling the lay of the tape which is designed to overcome the problems of the ridging normally encountered. The device may comprise a part which is traversed in relation to a rotary support or may be a flyer driven round the axis of a stationary support in which case the member is in the form of a finger which has at its package-engaging end a tape guide on its outer surface for controlling the lateral movement of the tape and on its inner surface directly opposite the tape guide an inwardly projecting nose portion shaped for engaging the surface of the package over a width less than that of the tape guide. The end of the finger adjacent the nose portion is capable of elastic displacement, preferably resulting from the resilience of the finger itself, in a direction axial of the package in relation to its support by a distance equal to at least half the width of the tape guide. If ridging starts the nose portion will engage the intervening depressions to wind tape in the depressions and as a result of the elastic displacement will tend to dwell for a short period in each depression until it jumps to the next depression. In this way a smooth surfaced package is formed.
Patent ES-377667-A1 (ES)
Title: Single-piston brake cylinder for a double-circuit compressed-air brake system
IPC: F16J10/02
Filed: 1970-03-18
Abstract: A single-piston brake cylinder for a double-circuit brake system consisting of a main application circuit and an emergency application circuit. A double check-valve is fixed on the cylinder and has its two admission ports connected respectively to the main circuit and to the emergency circuit whilst the discharge port of said check-valve is adapted to communicate with said cylinder. The flap of the double check-valve cannot become oxidized and impurities are not liable to accumulate in its vicinity since this flap operates continuously under normal service conditions. This ensures safe operation of the emergency circuit.
Patent ES-384678-A1 (ES)
Title: Cationic azo dyes
IPC: C09B44/02
Filed: 1970-10-19
Abstract: Cationic azo dyes which are particularly suitable for dyeing synthetic fibers as well as natural fibers having the formula:
Patent ES-402504-A1 (ES)
Title: Hydraulic driving unit for windshield wipers in motor vehicles
IPC: B60S1/12
Filed: 1972-05-02
Abstract: {PG,1 A hydraulic driving unit for windshield wipers comprising a transmitter having a double-acting piston with chambers at opposite ends thereof adapted to convey to corresponding chambers of two series connected motors, quantities of liquid which are greater than the quantities of liquid in the corresponding chambers of the motors. Each motor is connected by a rack and pinion device to a respective windshield wiper. The pistons in the motors are provided with passageways connecting the opposite end chambers and valves are contained in the passageways for being respectively opened to control the flow of excess liquid from one chamber to the other when the pistons have reached their end of stroke positions. An auxiliary pump is connected to the transmitter for circulation of a leakage liquid from the transmitter or from the motors back to the chambers of the transmitter.
Patent ES-407931-A1 (ES)
Title: Device for holding test head
IPC: G21C17/00
Filed: 1972-10-24
Abstract: A device for holding a test head, especially a head for ultrasonic testing in which a resiliently extensible but nonrotatable beam structure has one part connected to a support, while at the free end of the beam there is a yoke to which a cardanic holding member is pivotally connected on a first axis which is perpendicular to the longitudinal axis of the beam and with the holding member adapted for supporting the test head on an axis perpendicular to the axis of the beam and also perpendicular to the axis on which the holding member is pivoted to the yoke.
Patent ES-414252-A1 (ES)
Title: New substrates for diagnostic use, with high susceptibility to thrombin and other proteolytic
IPC: C07K5/06
Filed: 1973-04-30
Abstract: A substrate suitable for diagnostic use, with high susceptibility to proteolytic enzymes of the type peptide peptidohydrolases, such as thrombin, plasmin, trypsin, which substrate is represented by the formula:
Patent ES-414526-A1 (ES)
Title: Apparatus for production of cast concrete members
IPC: B28B23/06
Filed: 1973-05-08
Abstract: Prestressed cast concrete structural members which are T-shape or multiple T-shape in cross section are cast in a metal mold. Each T portion of the mold comprises inverted L-shape form members, the depending portions of which have pin members affixed thereto. The pin members are cooperatively received in diagonal slots of a horizontally movable cam plate. Movement of the cam plate causes the depending portions to move laterally away from one another to enable stripping of the cast member from the form. A separately constructed vertically movable horizontal pallet member forms the bottom surface of the form and includes a roller transfer assembly supported on an elevator mechanism. By cam action, the cast member is raised and then transferred to a roller conveyor which engages the bottom surfaces of the extending arms of the cast member. The roller conveyor transfers the member to another work area.
Patent ES-415236-A1 (ES)
Title: Overload clutch
IPC: F16D43/202
Filed: 1973-05-26
Abstract: An overload clutch for transmitting a relatively high torque comprising a pair of rotatable members, one of the members carrying a number of torque limiters in planet fashion around its axis of rotation, the torque limiters being connected to male drive transmitting abutments which are maintained by the torque limiters in drive transmitting engagement with further, female, drive transmitting abutments carried by the other rotatable member. The female drive transmitting abutments are mounted for movement relative to the male drive transmitting abutments in a second path, different to the path for disconnecting the drive between the members, to permit the abutments to be re-engaged concurrently with resetting of the torque limiters after disengagement of the abutments on application of a torque to the clutch above a predetermined value.
Patent ES-421780-A1 (ES)
Title: Method and apparatus for production of casting molds
IPC: B22C15/02
Filed: 1973-12-26
Abstract: In a system for the production of molds for casting, a pair of pattern plates are disposed in an opposed facing relationship with a frame located therebetween in a manner whereby the opposing pattern surfaces of the plates, together with the frame, define an enclosed cavity within which a casting mold section may be formed. The frame is preferably provided with an opening through which the cavity may be filled with molding material which, after hardening, forms a mold section. After separation of the pattern plates and frame, the mold section is conveyed into assembled relationship with one or more other mold sections in order to form a mold for casting. Pattern plates and frames may be arranged in a mass production facility to continuously form mold sections which, when assembled, will provide a mold stack for producing multiple castings.
Patent ES-428969-A1 (ES)
Title: 2,2,2-Trifluoro-1-chloroethyl ethers and process for preparing them
IPC: A61K31/075
Filed: 1974-08-05
Abstract: 2,2,2-TRIFLUORO-1-CHLOROETHYL ETHERS, USEFUL AS INHALATION ANESTHETICS, OF THE FORMULA CF3CHCl-OR, wherein R is alkyl, alkylphenyl, haloalkyl, or alkyloxyhaloalkyl, and methods for making and using the same.
Patent ES-434800-A1 (ES)
Title: Forging of metal components
IPC: B21J5/02
Filed: 1975-02-17
Abstract: A petalled tulip-shaped end of a transmission shaft is formed by a cold forging operation consisting of four stages. In a first stage a blank is formed to the approximate size of the component desired, one end of the blank being chamfered eventually to provide a stem. In the second forging operation the petals and stem of the component are roughed out by reverse and direct drawing respectively and a central recess having radial recesses branching off therefrom is formed in the end face of the blank remote from the stem. In the third forging operation the radial recesses and the lateral faces thereof are pushed in the direction of the stem to produce oblique ramps which are extended to provide surplus walls. The fourth and final forging operation involves a cutting off of these surplus walls.
Patent ES-439938-A1 (ES)
Title: Apparatus for refining molten aluminum
Inventor: SZEKELY A G
IPC: B01F3/04
Filed: 1975-08-01
Abstract: The apparatus of the invention is capable of injecting gas in the form of small discrete bubbles into a mass of molten metal. The apparatus comprises a rotatable shaft coupled to drive means at its upper end and a vaned rotor at its lower end. Gas under sufficient pressure to be injected into the melt is fed into a passageway extending axially through the device whereby upon rotation of the rotor the gas is injected into the molten metal and subdivided into discrete gas bubbles. The process of the invention utilizes the above described gas injection apparatus for refining molten aluminum by introducing an inert gas into the metal beneath the surface of the melt.
Patent ES-443799-A1 (ES)
Title: Production of chlorocyanuric acid
IPC: C07B61/00
Filed: 1975-12-23
Abstract: Chlorocyanuric acid of increased particle size is obtained by reacting cyanuric acid, alkali metal hydroxide and chlorine in an aqueous reaction mixture in the presence of a promoter selected from the group consisting of polyoxyethylene, polyoxypropylene and polyoxyethylene-polyoxypropylene copolymers.
Patent ES-449547-A1 (ES)
Title: Shaft furnace feed device
IPC: C22B41/00
Filed: 1976-07-03
Abstract: The service life of the components of a bell-less shaft furnace charging installation is enhanced by controlling the trajectory of charge material delivered thereto to obtain an essentially entirely vertical discharge from a discharge funnel through a feed channel to the furnace. Also, erosion of the wall of the discharge funnel is minimized by creating an annular build up of charge material about the discharge end of the funnel, the material build up extending along the funnel wall to at least the impact region of freely falling charge material delivered thereto.
Patent ES-451032-A1 (ES)
Title: Elevator system including door operator having an enclosure which forms track for door rollers
IPC: E05F15/14
Filed: 1976-08-27
Abstract: An elevator system including an elevator car, a passenger opening in the elevator car, a door operable between open and closed positions relative to the passenger opening, and a door operator for the door. The door operator includes a drive motor, a drive for imparting linear motion to the door, speed control and limit switches, associated door control, and various accessory equipment, such as emergency lighting control, alarm bell, and control for object sensing door re-opening devices, all mounted within a common enclosure on the top of the elevator car, which permits open wiring between the electrical components. The common enclosure also functions as the hanger roller track and up thrust roller guide.
Patent ES-465024-A1 (ES)
Title: Method of manufacturing a laminated, light transmitting, fire screening panel
IPC: C03C27/10
Filed: 1977-11-30
Abstract: A method of manufacturing a laminated, light-transmitting fire-screening panel comprising at least one solid layer of intumescent material sandwiched between two structural plies without the use of a sheet of plastic material to effect the bonding, comprising the steps of forming a stratum from an intumescent material assembling the stratum and a first structural ply to an inorganic face of a pane comprising a second structural ply so that the stratum is in contact with the inorganic face and sandwiched between the structural plies, enveloping at least the edges of the sandwich assembly in such manner as to define a space around the edges in which sub-atmospheric pressure can be created for subjecting the inter-ply space to suction at the edges, and subjecting the sandwich assembly to a treatment in which at least one of the main external faces of the sandwich assembly is exposed to sub-atmospheric environmental pressure while the sandwich assembly is exposed to heat in a treatment chamber and the inter-ply space is subjected to the aforesaid suction to effect bonding of the various plies without causing the intumescent material to become tumid.
Patent ES-468489-A1 (ES)
Title: Continuous flow static mixer for mixing powder and/or suspension materials with liquid materials
IPC: B01F3/12
Filed: 1978-04-03
Abstract: A static mixer for continuously mixing powder or suspension materials with liquid materials, especially explosive components, includes a toroidal mixing chamber having a central pipe nozzle inlet for pressurized powder/suspension material and annular conical slit-nozzles for pressurized liquid material. A conical spreader body arranged coaxially downstream of the central pipe nozzle inlet forms the powder/suspension jet from the pipe nozzle into a thin conical high speed spray that hits the thin conical high speed liquid spray from the conical split nozzles in a common circular unsupported or "floating" mixing zone.
Patent ES-469509-A1 (ES)
Title: Package blanks
IPC: B31B50/25
Filed: 1978-05-05
Abstract: This web of material (1) having successive blanks (2) for folding cardboard containers has longitudinal fold lines (4) bounding longitudinal zones (5-9) for folding the container side walls and, in each blank (2) which is separated from the next one by a separation line (3), has transverse fold lines (10) bounding transverse zones (12, 14 and 11, 15) for folding the container end faces and the closure folding seams. Openings (18) are cut into the cardboard web at the separation lines (3) in the longitudinal zones (6, 8) located opposite one another after folding, which cardboard web is then coated on one or both sides with a plastic coating which covers the openings (18). After folding, the layers of plastic covering the openings (18) located adjacently in the web lie one above the other in the region of the closure folding seam and between two outer cardboard regions, such that, after the closure of the folding seam by means of hot pressing rollers, the outer cardboard regions are bonded in a leak-proof manner by the melted, abundant plastic material of the doubled layer of plastic.
Patent ES-473351-A1 (ES)
Title: Distance and speed measuring instrument - is for track-bound vehicles and uses wheel-independent and wheel-dependent distance measuring systems
IPC: G01C22/02
Filed: 1978-09-14
Abstract: The distance and speed measuring instrument uses a correcting device in the vehicle which consists of a division circuit, a multiplication circuit and a low-pass filter. The division circuit divides the number of distance pulses delivered by a wheel-independent measuring system by the number of distance pulses delivered by a wheel-dependent measuring system. The division result is smoothed with the low-pass filter and is then multiplied by a distance increment in the multiplication circuit.
Patent ES-473903-A1 (ES)
Title: Transferring Textile Yarns from a First Zone to a Second
IPC: B65H67/04
Filed: 1978-10-03
Abstract: Moving textile yarn or filament is transferred from a first zone (e.g. an upper flow where spinning takes place) to a second zone (e.g. a lower floor where winding takes place at 5) by a method in which:- the yarn is removed at the first zone, whilst keeping it under tension the yarn is moved from the first to the second treatment zone by means of a member 10 movable between the two zones e.g. along a rail 11, whilst continuing to remove the yarn and the yarn is seized e.g. by a suction device at the second zone so as to position it in the desired place in that zone.
Patent ES-476585-A1 (ES)
Title: Mixer with a mixing mechanism revolving in a cylindrical or partly cylindrical mixing container
IPC: B01F15/00
Filed: 1979-01-04
Abstract: A mixer has a cylindrical or partly cylindrical mixing container and a driven mixing mechanism revolving about its longitudinal axis which preferably extends horizontally. The central shaft of the mixing mechanism supports mixing tools on radial arms, ending at a short distance from the cylindrical internal wall of the mixing container. The central shaft is rotatably mounted to revolve over an arc of a circle running concentrically round the longitudinal axis of the mixing container.
Patent ES-483287-A1 (ES)
Title: Dibenzocycloheptenimines
IPC: A61P25/20
Filed: 1979-08-09
Abstract: This invention provides 5-substituted- 10,11-dihydro-5H-dibenzo[a, d]cyclohepten-5,10-imines and their salts, methods of preparing such compounds and pharmaceutical compositions containing them. The free-base forms have the formula < IMAGE > where R is hydrogen alkyl, alkenyl, phenylalkyl, halophenylalkyl, alkylphenylalkyl, cycloalkyl, cycloalkylalkyl or dialkylaminoalkyl, R<1> is hydrogen, alkyl, alkenyl, phenylalkyl, cycloalkyl or cycloalkylalkyl, CH2R<2> is alkyl, alkenyl, phenylalkyl, cycloalkylalkyl, dialkylaminoalkyl or hydroxyalkyl, and R<3> and R<4> are H, halogen, alkoxy, CF3S-, -CN, -COOH or -OH and are useful as antianxiety agents, muscle relaxants and in the treatment of extrapyramidal disorders such as in Parkinson's disease.
Patent ES-483407-A1 (ES)
Title: Spring networks
IPC: A47C23/043
Filed: 1979-08-14
Abstract: A spring network comprises rows of springs (1, 2) extending parallel to one another, each row being made from a single spring wire. Each spring consists of two opposed generally spring portions of opposite hand interlinked by looping at intermediate turns (5). Each spring has head and foot turns (i.e. 1d) of generally U shape with the limbs of these turns lying in respective bounding planes of the network. The rows of springs (1, 2) are interconnected by transverse wires (7, 8) of zig-zag form at the location of the inter-linking (5, 6) of the opposed spring portions.
Patent ES-486560-A1 (ES)
Title: A Magnetic Device for Needle Selection in Automatic Knitting Machines
IPC: D04B15/78
Filed: 1979-12-03
Abstract: A needle selection device is provided wherein is used a torsion solenoid which assures an accurate needle selection in automatic knitting machines at a very high speed. The rotor (18) and the stator (15) of the torsion solenoid are made to contact each other directly when the solenoid is energised, for secure engagement, and, by reducing the current through a solenoid winding after the contact is established, the power consumption as well as heat generation of the solenoid is considerably reduced.
Patent ES-8101101-A1 (ES)
Title: Process for making polyolefin fibrils and fibrils obtained.
IPC: D01D5/11
Filed: 1980-05-06
Abstract: Polyolefine-based fibrids are produced by the abrupt expansion of a liquid mixture of molten polyolefine and solvent, this mixture being at high temperature and high pressure. The mixture contains the solvent, a polyolefine of normal molecular weight and a polyolefine of low molecular weight onto which a polar monomer has been grafted. The fibrids obtained possess a high proportion of grafted polyolefine on their surface.
Patent ES-8103913-A1 (ES)
Title: Mower blade mounting.
IPC: A01D34/73
Filed: 1980-07-07
Abstract: 1. Device for mounting a mowing knife (24) on a knife carrier (1) rotatable about a central axis, whereby during rotation of the knife carrier (1) each mowing knife (24) with the end (25) carrying the cutting edges extends beyond the outer edge (4) thereof and with the opposite end (23) being freely rotatable with respect to the knife carrier about a pin (20) at least substantially parallel to the axis of rotating of the knife carrier (1), whilst the head end (21, 22) of the pin (20) extending upwardly through the knife carrier (1) and above the upper surface thereof has been fixed to the end (18) of a leaf spring said end being movable up and down and the opposite end being fixed to the knife carrier (1) characterized in that the end (23) of the mowing knife is embraced by a hollow profile (10), whereby through the mowing knife (24) and the hollow profile (10) there extends in holes being in line with each other a pin about which they are pivotable in common.