baber/WOPTO huggingface dataset:
Patent ES-189282-A1 (ES)
Title: Mecanismo para el accionamiento de la lanzadera de los telares.
Filed: 1949-07-26
Abstract: Mecanismo para la expulsión de la lanzadera en los telares que consiste esencialmente en disponer a cada lado del telar un plato o manivela giratorio que tiene un gorrón o espiga al cual se acopla el extremo de un resorte de potencia conveniente en que la posición de base de dicho gorrón determina la línea de fuerza del resorte ligeramente más baja que el centro del plato-manivela estando dicho plato provisto de un saliente que se apoya contra un tope convenientemente dispuesto que impide que el plato pueda girar en un sentido determinado y estando el otro extremo del resorte unido al extremo de una palanca que recibe la acción de un excéntrico movido por un eje de la máquina y que al hacer girar la citada palanca comunica tensión a dicho resorte.
Patent ES-198768-A1 (ES)
Title: UN SISTEMA PARA REFRIGERACIoN DE RUEDAS DE VEHiCULOS DE TODAS CLASES
Filed: 1951-07-12
Abstract: Un sistema para la refrigeración de ruedas de vehículos de todas clases caracterizado porque por medio de un compresor accionado por el sistema motor del mismo vehículo se produce aire a presión que por medio de un depósito colector y de turberias de distribución se conduce sobre las ruedas del vehículo a las que baña constantemente durante la marcha por medio de surtidores o dardos de aire refrigerante.
Patent ES-255429-A1 (ES)
IPC: C04B28/02
Filed: 1960-01-30
Abstract: Procedimiento par ala obtención de una composición aditiva, para incorporación en las mezclas de concreto o cemento hidráulico, que se caracteriza porque se emplea un componente que comprende d e1 a 20 partes por peso de un monosacárido que tiene de 5 a 6 de carbono o de un disacárido que es un múltiplo de dicho monosacárido, por lo menos 5 partes por peso de un amino alkilo soluble en agua y de 1 a 10 partes por paso de un producto de condensación de óxido etileno soluble en agua.
Patent ES-297986-A1 (ES)
Title: Door locking mechanism
IPC: E05B65/00
Filed: 1964-03-24
Abstract: A lift shaft door locking mechanism which prevents opening of the door when the lift car is not behind the door and which prevents movement of the oar when the door is not locked comprises a bolt 11 slidably mounted in a housing 1 on the door post 2 and pivotally connected by a spindle 9 to a lever 6 which is secured to a spindle 5 rotatably mounted on the housing 1 and which is urged in a counterclockwise direction by a spring 8 to project the bolt 11. When the lift cage is present behind the door, a cam thereon engages a roller lever secured to the shaft 5 which is thereby rotated to withdraw the bolt 11, and a resilient contact bridge 17 on an arm 16 secured to the bolt 11 is lifted away from fixed contacts 18, 19 connected to the locking mechanism check circuit of the lift controls. Before the lift cage moves away, the cam is withdrawn so that the spring 8 thrusts the bolt 11 out of the housing and a finger 6.3 on the lever 6 engages in a longitudinal slot 11.3 in the bolt 11. As the bolt enters a lock stop 4 on the door 3, a pin 4.1 engages and halts a control bolt 14 which is slidably mounted within the bolt 11 and, on further projection of the bolt 11 against the action of a spring 15 the finger 6.3 enters a recess 14.3 in the bolt 14 thereby allowing the contact bridge 17 to engage the contacts 18, 19, Fig. 2 (not shown). If the bolt 11 is projected when the door 3 is open, a projection 14.1 on the bolt 14 is maintained at the front of a longitudinal slot 11.2 in the bolt 11 by the spring 15 so that when the finger 6.3- passes through the slot 11.3 as the bolt 11 is projected it engages a stop surface 14.2 on the bolt 14 whereby further rotation of the lever 6 to engage the bridge 17 with the contacts 18, 19 is prevented.
Patent ES-308628-A1 (ES)
Title: Improvements in or relating to single-pole or multi-pole switching devices of the snap-action and double break type
IPC: H01H13/36
Filed: 1965-01-27
Abstract: A double-pole, double-break, snap-acting retractive switch comprises a push-button 3 provided with notches into which the stems of Y-shaped moving contact bridges 2a and 2b are urged by a spring yoke 1 which thus provides an over-centre snap-action between respective pairs of fixed contacts 7a ... 10a and 7b . . . 10b. A spring 5 provides retraction of button 3. The notches in button 3 are made wide enough (Fig. 6, not shown) to permit transverse swinging of the bridges 2a and 2b for self-alignment with the fixed contacts, and the yoke 1 engages the bridges by means of small insulating blocks which have angled reception notches (Fig. 5, not shown) to permit such alignment. The yoke 1 may be made of wire (as shown) or may be cut out of resilient sheet material (Fig. 7, not shown) and may have a serpentine configuration (Fig. 8, not shown).
Patent ES-327009-A1 (ES)
Title: Improvements in or relating to electrodes for electrolysis
IPC: C25B11/10
Filed: 1966-05-11
Abstract: A fuel cell electrode comprises a core of titanium which has been degreased and pickled and coated with platinum by electrodeposition (Example 12) or with platinum or platinumnickel alloy by a chemical compound decomposition process (Example 13) (see Division C7) and the platinum coating has been oxidized, e.g. to a depth of 5 to 25% of its thickness, by heating in an oxidizing atmosphere or by electrolysis.
Patent ES-336898-A1 (ES)
Title: Detachable electrical connector
IPC: H01R4/30
Filed: 1967-02-16
Abstract: A terminal comprises a ferrule 1 for crimping to the end of a conductor and a tongue 2 having apertures 3 and 4 as shown. A bolt (Fig. 3, not shown) passes through the aperture 3 and is free for longitudinal movement limited by the head and a nut. Two such terminals may be coupled together by passing the head of each bolt through the enlarged end 6 of the apertures in the other terminal, sliding the terminals relative to each other to move the shanks of the bolts into the narrow portions 5 of the apertures 4 and tightening the nuts. The bolts may be replaced by set screws which engage threaded apertures 3.
Patent ES-337017-A1 (ES)
Title: Pump
IPC: F04B1/107
Filed: 1967-02-18
Abstract: A hydraulically-actuated diaphragm pump comprises a diaphragm 25 with an actuating chamber 28 and a pumping chamber 29, the liquid in the actuating chamber being pulsated to reciprocate the diaphragm by a reciprocating piston 46 mounted in a rotor 41 and engaging a ring 73 in a control member 55, the eccentricity of which is manually adjustable by a vernier control, Figs. 3 and 5 (not shown). Air collecting in the actuating chamber 28 is vented into passages 80 by a shaft 85 having pockets 86, the shaft being rotated in steps by a cam 95 on rotor 41 acting through follower 93, lever 91 and clutch 92. The pockets 86 transfer air and/or actuating liquid from below to above shaft 85, and actuating liquid from above to below the shaft, the actuating liquid in passage 80 being made up from casing 23 through passage 84. Loss of actuating liquid from chamber 28 is also made up automatically through valve 97, a manual control 101 being provided for draining or initially filling chamber 28. An adjustable pressure-relief valve, Fig. 6 (not shown) is provided to prevent overloading of the actuating circuit.
Patent ES-341203-A1 (ES)
Title: Boiler Feed Water Preheater.
IPC: F22D1/32
Filed: 1967-05-31
Abstract: A feedwater preheater for steam turbine plants comprises a plurality of preheater elements each comprising a base member 13 defining feedwater inlet and outlet chambers 14 connected to common inlet and outlet headers 7, 9, a nest of tubes 35 in communication with the chambers 14, and a steam jacket 23, 33, enclosing the tubes, the nest 35 and jacket 23, 33, being separable from the base member 13. The jacket comprises a member 23, connected by a flange 21 to a flange 15 on the member 13, and a dome 33 connected through a flange 31 to the upper flange 29 of member 23. Steam enters at 25 and leaves at 27.
Patent ES-345036-A1 (ES)
Title: Mandrel
IPC: B29D22/00
Filed: 1967-09-14
Abstract: A radially expandible, and contractible, mandrel, which is adapted to be erected vertically for the manufacture of tubes, or tanks, of reinforced plastics by winding around the mandrel bands of fibre impregnated with polymerizable plastics material, is formed of a number of individual sectors each of which comprises a rectangular metal frame 1 with sides 2-5, cross-bar 6, and bracing bars 9, 10 and a second rectangular frame 7 perpendicular to the frame 1, and secured to the vertical centre line of a flexible metal sheet 12 which has L- section reinforced edges 17 with pairs of arcuate upper and lower stay-members 22, 23 and 35, 34 having series of holes 24 and 35 which are individually co-operable with holes respectively in corresponding brackets 21, 20 or 33, 32 on a side 2, or 3, of the frame 1 so that the curvature of the sheet can be adjusted. To erect a mandrel, the stay-members 22, 23, 34, 35 are adjusted so that each sheet 12 corresponds to the desired overall circumference, the sectors then being arranged side-by-side in circular formation and connected together by turnbuckle connections 50 which threadedly engage between adjacent pairs 28, 30 and 29, 31 of oppositely threaded pivotal brackets to leave gaps between the neighbouring sheets 13. Adjustable rods 40 are connected between pins 27 on brackets 26 on the sides 2 of the frame 1 and a base 44 placed on the ground on the axis of the completed mandrel. After bands, e.g. of fabric impreg-' nated with polymerizable resin, or glass fibre, have been wound tightly upon the mandrel and polymerized the connections 50 are shortened to reduce the circumference of the mandrel so that wound bands can be slid axially to allow the winding on of more bands. When the pipe, or tank, is completed the mandrel can be dismantled for withdrawal.
Patent ES-353593-A1 (ES)
Title: Captive screw device and a method for securing together the parts thereof
IPC: F16B41/00
Filed: 1968-05-07
Abstract: A captive screw fastener comprises a retainer 18 having a linch formation 42 at one end, a bore 16 and a radially inwardly projecting flange 20 a screw 14 extending into the bore 16 and having a threaded part 36, a neck portion 44 and a head 38 and a locking element 56 which may be integral with the flange 20 and which prevents or restrains removal of the screw 14 from the retainer 18. As shown, the locking element 56 comprises a plastics ring which frictionally engages the wall of the bore 16 and which fits loosely around the neck portion 22 of the screw 14. Alternatively, the retainer bore may be so narrowed that the threaded portion 36 has a greater diameter than the narrowed portion or the narrowed portion may be threaded. A spring 50 may be provided to bias the screw head 38 away from the retainer 18. The fastener is anchored to a plate 12 by means of a punch 68 and co-operating anvil 64 which are so arranged on opposite sides of the plate and fastener and moved relative to each other that the screw head 38 is forced into engagement with the end face 40 of the retainer 18 which itself is then forced into the material about an aperture 60 of the plate 12.
Patent ES-360303-A1 (ES)
Title: Post-combustion purifier for thermal engines
IPC: F01N3/34
Filed: 1968-11-15
Abstract: In a post-combustion purifier for an I. C. engine comprising a secondary air pump connected through a supply pipe-line to an air distributer communicating in turn with air injection pipes each opening into a respective engine exhaust valve pocket, the air distributer consists of a flat plate secured with the interposition of gaskets between the exhaust manifold and the cylinder head, holes for the passage of exhaust gas and secondary air distributing ducts being formed in the plate, and each distributing duct communicating on the one hand with an air injection pipe housed completely in the cylinder head and on the other hand with an air inlet orifice connected to the supply pipe-line. The flat plate 7, Figs. 1 and 7, forming the secondary air distributer is interposed, together with gaskets 8, 9, between the cylinder head 1 and the exhaust manifold 2. The exhaust manifold is unmodified and the cylinder head is modified only by being provided with tapped holes 27 each receiving a stainless steel pipe 25 projecting into a respective exhaust valve pocket 22 so as to direct the secondary air through orifices 26 towards the shank of the exhaust valve (not shown). The plate 7 is provided with holes 21 to allow the exhaust gases to pass to the exhaust manifold 2. Secondary air supplied by a pump 3 driven from the engine passes via a pipe 4 and an inlet flange 5 to an inlet port 14 in the plate 7 and thence via a channel 15 and branch channels 16-19 to the respective pipes 25. The channels formed in the face 7c of the plate 7 may be replaced by ducts formed within the plate.
Patent ES-362611-A1 (ES)
Title: Heat-sensing system
IPC: G01K13/00
Filed: 1969-01-17
Abstract: A heat sensor having heat exchange characteristics corresponding to those a living being has means for supplying heat resensor at the rate which may be varied in dependence upon the activity level so that the temperature of the sensor is maintained at a given and variable level above ambient temperature. The heat sensor may be an NTC resistor receiving heat from an anticipatory heater and the NTC resistor may be part of a bridge network. Alternatively the sensor may be of the expansible fluid type.
Patent ES-387014-A1 (ES)
Title: Process of manufacturing anhydrous calcium sulfate form ii and products obtained by this process
IPC: C04B11/05
Filed: 1971-01-05
Abstract: A process of making anhydrous calcium sulfate form II from synthetic gypsum by heating to a temperature of 325 DEG - 450 DEG C. in the presence of steam as catalyst for a period of time necessary to convert the gypsum into the anhydrous calcium sulfate II the product may be ground and K2SO4 and/or sodium fluosilicate added.
Patent ES-396474-A1 (ES)
Title: Steering arrangements for motor vehicles
IPC: B62D5/093
Filed: 1971-10-28
Abstract: In a motor vehicle having steerable road wheels, a steering arrangement comprising a steering wheel or like control, a first positive displacement pump motor operatively connected to the steering control for actuation thereby, a second positive displacement pump motor operatively connected to said steerable road wheels for imparting steering thereto, and means connecting the output of each positive displacement pump motor with the input of the other and forming with the positive displacement pump motors a closed hydrostatic circuit.
Patent ES-407328-A1 (ES)
Title: Clip terminal
IPC: H01R4/24
Filed: 1972-10-05
Abstract: A clip type terminal for engaging an insulated solid conductor has a body with a notch and a narrower conductor-receiving slot at the base of the notch. The notch and slot divide the body into parallel arms that are cantilevered from a common base. The bottom of the notch has opposed coplanar edge portions that intersect the sides of the slot and the sides of the notch each at right angles, whereby those edge portions provide cutters that slice insulation from an insulated conductor that is forced from the notch into the slot.
Patent ES-408380-A1 (ES)
Title: Device for grinding curved surfaces
IPC: B24B19/08
Filed: 1974-11-08
Abstract: A device for use with a grinding machine for grinding articles having curvatures. The grinding machine has a clamping table and a grinding wheel mounted for movement relative to the clamping table in three mutually perpendicular directions. The device comprises a frame which can be secured to the clamping table, and a workpiece table for supporting the workpiece. The workpiece table is suspended in the frame by two adjustable eccentrics which are rotatably journalled at one end thereof in the workpiece table and at the other end in the frame. The degree of eccentricity of the eccentrics is adjustable so as to correspond to the radius of curvature to be machined. The radius may be increased for convex curvatures and decreased for concave curvatures by the radius of the curvature of the part of the grinding wheel which is in contact with the workpiece.
Patent ES-415772-A1 (ES)
Title: Apparatus for directing weft thread into a groove of a rotary reed of weaving looms
IPC: D03D47/34
Filed: 1973-06-09
Abstract: A traveling-wave shedding loom havng a plurality of weft inserting means adapted to follow an endless path and each carrying each a pirn with a necessary weft thread length to be inserted into said wave-travelling shed, a plurality of spooling heads designed to follow, within a certain section, the same endless path as said weft inserting means and to pay off said necessary weft thread length to the respective weft inserting means within said certain section of said endless path, said weft inserting means leaving then said respective spooling head and proceeding on its course toward the wave-traveling shed along a straight path, and a rotary reed comprising a plurality of recessed discs disposed face-to-face on a common shaft in such relative angular position that said recesses together form a helical groove to receive the weft threads for conveying it to a beat-up position adjacent the fell of the woven fabric being produced, the axis of said rotary reed being parallel to said straight path of said weft inserting means. The loom includes a weft thread deflecting element disposed between said rotary reed and the path of said spooling heads and adapted to reciprocate between two extreme positions while shunting said weft thread in each of said extreme positions and between them so as to correct an angle of the weft thread entering and already received by said helical groove in said rotary reed to correspond to the lead angle of said groove. The weft thread, in one of said extreme positions of said weft thread deflecting element, is beaten up to the fell of woven fabric by the first or foremost disc of said rotary reed.
Patent ES-422125-A1 (ES)
Title: Pyrimidinyl acetic acid derivatives and processes for their production
IPC: C07F9/6512
Filed: 1974-01-08
Abstract: Process for preparing pyrimidinyl acetic acid derivatives which comprises treating a guanidine of the formula: NH2-C=NH | R or a salt thereof, with citric acid in a strongly acidic medium, wherein R is an amino, hydrocarbylamino or dihydrocarbylamino radical, said hydrocarbyl-amino and dihydrocarbylamino radicals being unsubstituted, or substituted in the hydrocarbyl moiety with atoms or radicals which do not interfere with the process.
Patent ES-431870-A1 (ES)
Title: Machine tool equipped with a magazine
IPC: B23C1/00
Filed: 1974-11-12
Abstract: A machine tool equipped with a magazine and a guide drum which is disposed alongside the magazine. A tracer is mounted on the guide drum and is movable in a three coordinate system and the magazine contains tools which are also movable in a three coordinate system and in a direct ratio to the movement of the tracer. The tracer, which is attached to the guide drum, follows the profile or contour of a master or pattern and the compound motion is transmitted to the magazine containing the tools. Therefore, the tools are moved in the same way as the tracer so that the master or pattern is thus reproduced.
Patent ES-440256-A1 (ES)
Title: Process for preparing products for use in aerosol form
IPC: A61K9/12
Filed: 1975-08-14
Abstract: Process for the preparation of products for use in aerosol form comprising the preparation of a base composition, the introduction of this composition into an aerosol container and the use of a propellant, wherein the composition is previously inoculated with micro-organisms able to bring about fermentation with the giving off within the container of carbondioxide gas which serves as the propellant.
Patent ES-441318-A1 (ES)
Title: Porous fluoropolymeric fibrous sheet and method of manufacture
Inventor: MARTIN G
IPC: D04H1/728
Filed: 1975-09-26
Abstract: A method of preparing a porous sheet product which comprises the step of introducing a spinning liquid comprising an organic fibre forming polymeric material into an electric field whereby fibres are drawn from the liquid to an electrode and collecting the fibres so produced upon the electrode. PTFE and other fluorinated polymer mats produced by the electrostatic process are useful as electrolytic cell diaphragms, battery separators etc.
Patent ES-451756-A1 (ES)
Title: Sea drilling jig
IPC: E21B41/00
Filed: 1976-09-22
Abstract: A sea drilling jig comprises a tool carrier ship having a hull with a drill tower mounted on the hull over a hull opening which extends downwardly into the sea below the tower. A riser head is engageble in the hull opening and it may be coupled to the hull. The riser head includes a float portion with a ballast tank and it has a vertically extending riser tube opening therethrough for accommodating a riser tube and for holding it in position relative to the tower. The riser head is detachable from the carrier ship and may be ballasted to float at a level below the ship out of the turbulence area of foul weather whenever foul weather occurs.
Patent ES-460187-A1 (ES)
Title: Apparatus for the wet purification of gases
IPC: B01D45/04
Filed: 1977-06-28
Abstract: Apparatus for the wet purification of gases, in which a wash liquid is sprayed into a gas to be purified and the gas is then forced or drawn through a separating wall having passage slots. The gas flow is divided up by pairs of such slots into pairs of sub-flows inside the wall, the sub-flows of each pair being rapidly accelerated to at least 30 m per second and then made to rebound on one another in a zone which is common to a pair of slots which causes them to be sharply deflected after which they separate and are decelerated. The sub-flows are accelerated by the passage slot construction which narrows inwardly from the exterior of the wall. Preferably two pairs of slots are provided, one pair converging into the wall and another pair diverging from the wall, both pairs opening into the common zone which is in the form of an X, the narrowest points of the slots being in said zone. The total area of the zones relative to the area of the wall is at maximum 15%. The separating wall is constructed from individual profiled bars which are spaced apart to form the passage slots between them. The wall preferably consists of at least two sub-walls which are interconnected by a hinge.
Patent ES-463993-A1 (ES)
Title: Crystalline zeolite powder of type A (I)
IPC: B01J20/18
Filed: 1977-11-10
Abstract: There are produced crystalline zeolite powders of Type A with the composition 1.0+/-0.2 M2/nO:Al2O3:1.85+/-0.5 SiO2xy H2O where M is a metal cation, n is its valence and y has a value up to 6 with 50 weight % of the particles not over 4.0 mu and with a particle spectrum -Fraction ( mu ) Portion (weight %) -<3 35 to 60 -<5 82 to 95 -<10 93 to 99 -<15 96 to 100 - by hydrothermally crystallizing a SiO2, Al2O3, Na2O and water containing alkali aluminate, water, silicate synthesis mixture with optionally a tempering step wherein in a given case during the crystallization or tempering step instead of stirring shearing forces are employed. The process comprises providing an aqueous alkali silicate soluton, heating it to a temperature between 30 DEG and 80 DEG C., adding to the alkali silicate solution with stirring aqueous sodium aluminate having a content of 0.1 to 100 grams Al2O3/l and 1 to 200 grams Na2O/l and which had been pre-warmed to from 30 DEG to 100 DEG C. until the turbidity point of the reaction mixture within 10 to 60 minutes, adding with stirring to the turbid reaction mixture which had the composition SiO2/Al2O3=2 to 50:1, Na2O/SiO2=0.2 to 20:1 and H2O/Na2O=4 to 300:1 an aqueous sodium aluminate which contains 10 to 200 grams/l of Al2O3 and 10 to 250 grams/l of Na2O having a temperature of 10 DEG to 100 DEG C. and allowing the thus obtained synthesis mixture to crystallize at a temperature within between 20 DEG and 175 DEG C. in at least 15 minutes.