baber/WOPTO huggingface dataset:
Patent ES-379714-A1 (ES)
Title: High-definition color picture editing and recording system
IPC: H04N9/87
Filed: 1970-05-16
Abstract: An electronic system for processing high definition colour television video signals to produce high definition colour motion pictures comprises a colour television camera 11, Fig. 1, scanning at 24 frames per second with 1575 non- interlaced lines per frame. Each of the red, green and blue signals are sampled at three times the maximum video frequency and converted into eight-bit digital information and recorded on a magnetic tape 20 by means of 24 magnetic heads, additional heads being provided for recording digital frame addresses for each frame and timing signals. The digital signals may be reconverted to analogue form and applied via three separate but simultaneously and synchronously operating recirculating loop memories (see later) to a colour monitor 27 for allowing monitoring of the motion picture as it is being taken, or recorded 22 to provide a black and white film for editing purposes it being only necessary to convert and record one colour. Master tapes which may be copies of the entire tape recorded by the digital recorder 20, or portions thereof, are placed on one or more incremental recorders which in turn allow any number of frames or scenes of the recorded motion picture to be selected at will together with special effects. An assembler system (editing arrangement) is associated with the incremental recorders for selecting those frames and/or scenes and their sequencies for compilation into the final master motion picture which is recorded by a master digital recorder 58. The assembler is controlled by punched paper tape 54 and a special effects generator with the aid of a recirculating loop memory system in which each of three such memories include 1575 lines of switched storage elements, the storage elements in each line corresponding to the number of horizontal picture elements in a line i.e. each element stores eight bits. Upon playback of the master digital recorder, colour correction 60 and image enhancement 61 are performed electronically before the signal is converted back into analogue form and recorded on 35 mm. continuously moving colour film e.g. using a laser beam recorder comprising three laser beams, or before it is applied through a recirculating loop memory system 64 or 65 for conversion to other television scan standards such as 525 line/30 frames per second interlaced NTSC standards and 625 line/25 frame per second interlaced PAL standards (memory system 24 referred to above effects this type of conversion also) by only selecting certain lines for digital to analogue conversion and display. The aspect ratio is also modified from the motion picture size 2À35:1 to the television 1À33:1 in this memory system. The special effects referred to above may include slow motion, stop motion, speed up, dissolves, split scenes, fades, insetting and matting in addition to the general editing. A detailed description of the above referred to standard changing is given in the Specification.
Patent ES-381886-A1 (ES)
Title: Cables
IPC: B23K20/02
Filed: 1970-07-16
Abstract: In a method of connecting the ends of two plastics-coated metallic strips 3 the ends are placed in overlapping relationship between two electrically heated welding dies 1, 2, an embossing member 5 having a plurality of pointed raised portions being interposed between one of the dies and one of the strips, and the dies 1, 2 are pressed together the strips are welded together as shown in Fig. 3, a plurality of pointed metal elements of one of the strips being formed which protrude through the bonded plastics layer to bond with the metal of the other strip. The embossing member may consist of a sheet of rough sandpaper and the method is particularly applicable to bonding plastics-coated aluminium strips for use as electric cable sheathing. The metallic strips may be coated on only one side or both sides. In an apparatus for carrying out the invention the movable welding die is attached to a lever the free end of which is operated by an electromagnet controlled by a timing relay.
Patent ES-384000-A1 (ES)
Title: Toy electric computer
IPC: G06D1/00
Filed: 1970-09-26
Abstract: A toy electrical computer comprises a set of switches arranged in lines and in columns and mobile bars representing input data and movable into two different positions. Each mobile bar is provided with opening therein for the reception of detachable pegs having conducting portions, the number and arrangement of the pegs in the openings being variable in dependence upon the selected program. A plurality of indicators each represent an output datum and each is connectable between an electric current supply source and one or more of the columns of switches in accordance with the selected program. The switches of each column are connected in series by means of substantially C-shaped, resilient conducting blades the two legs of which respectively form terminals of two adjacent switches of the column. The adjacent legs of adjacent blades in a column are insulated from each other except when electrically interconnected by way of said peg conducting portion.
Patent ES-403912-A1 (ES)
Title: Rail fastening
IPC: E01B9/30
Filed: 1972-06-15
Abstract: A rail fastening comprises a resilient U-shaped clip the base of which is supported against the sleeper with the free outer ends of the clip arms engaging the rail foot. Holding down means acting against an intermediate portion of the arms stresses the clip to clamp the rail foot. The intermediate arm portions are circularly curved in a vertical plane, and the holding down means engaging the curved portions has a complementary shape. This enables greater deflection of the clip for a given clamping pressure. The outer end portions are flattened where they engage the rail foot.
Patent ES-406102-A1 (ES)
Title: Compost toilet
IPC: A47K11/03
Filed: 1972-08-25
Abstract: A compost toilet comprising at least one grate provided at an excrement collecting compartment for depositing thereon a mat intended to form a bacteria nutritive substratum, a blower located in the collecting compartment for positively circulating air, and air guide means for directing the circulated air against the mat.
Patent ES-407566-A1 (ES)
Title: Pressure filter
IPC: B01D35/14
Filed: 1972-10-11
Abstract: An endless web filter medium zig-zags through a stack of superposed, spaced-apart, stationary filter press units mounted in a frame. Each press unit includes a stationary upper section which receives a reciprocatory ring the ring carries a flexible diaphragm fixed to its periphery thereby forming a first chamber between the diaphragm and the upper section. The web may be supported by a drainage grid formed on the stationary section of the unit below. Actuating means extend the ring downwardly to contact the web below to form a filtration chamber overlying the web. Slurry is introduced and contained in the filtration chamber overlying the web. Slurry is introduced and contained in the filtration chamber overlying the web. Fluid pressure is introduced into the first chamber to exert force against the diaphragm to press liquid from the slurry in the filtration chamber through the web while forming a cake of solids thereon. Then, the fluid pressure may be released while the actuating means retracts the ring, and the web carries the cake from the press units to a remote discharge.
Patent ES-414941-A1 (ES)
Title: Method and arrangement for assembly of component parts, preferably for motor vehicles
IPC: B23Q7/14
Filed: 1973-05-19
Abstract: A method of assembling individual units of automobiles in an assembly line in which each unit or parts of the unit are transported on individual motor-driven transport cars, the movement of the cars being individually controlled by signals from control wires connected with a control center and running in the direction of the line. The invention also comprises an apparatus as well as a transport car to be used in said method.
Patent ES-421830-A1 (ES)
Title: Dispensing rod like articles
IPC: A01C9/00
Filed: 1973-12-27
Abstract: Sugar cane planter for planting cane billets produced by a chopper type cane harvester. Billets in random orientation in a hopper are raked by an operator onto a conveyor belt. The billets are aligned parallel to the direction of travel of the conveyor by the combined effect of walls along side the conveyor and a driven roller between the walls and having rubber paddles. The billets engage a stop and are lifted over the stop and thereby fed to a furrow in the ground at a desired rate by a cam-operated lifter mechanism.
Patent ES-431649-A1 (ES)
Title: Halobutyl of improved green strength
IPC: C08L15/02
Filed: 1974-11-05
Abstract: Bromobutyl rubber compounds of improved green strength are prepared by reacting bromobutyl rubber with selected amine compounds such that not less than about 1/100th and not more than 1/12th of the bromine in the bromobutyl is reacted with the amine compound.
Patent ES-432002-A1 (ES)
Title: Wear indicator for disk brakes on a vehicle
IPC: F16D66/02
Filed: 1974-11-15
Abstract: A switching member positioned approximately in the plane of the brake disk has an actuating element therein which is displaceable radially with respect to the brake disk. The element is resiliently held in a rest position and is engageable by adjustable screws mounted on the ends of arms extending from the brake shoe suspension hangers pivotally mounted on each side of the brake disk. The extending arms are spaced with respect to each other in the peripheral direction of the brake disk. The switching member is connected to a fluid pressure source so that when a push button valve in the fluid pressure line is opened, the fluid pressure will be connected through the switching member to the atmosphere when the wear of the brake lining reaches a predetermined low level. The communication to the atmosphere is achieved by displacing the actuating member a sufficient distance so that a radial bore therein provides communication within the switching element between the source of fluid pressure and the atmosphere.
Patent ES-439644-A1 (ES)
Title: Shut-off mechanism for the vent passage of a casting mold
IPC: B22D18/06
Filed: 1975-07-22
Abstract: A device for regulating the flow of moldable material from a mold which has two mold parts which are separable along a parting plane or surface with a vent passage defined along the plane which extends from the interior of the mold to atmosphere or to a venting apparatus such as a venting pump. One of the mold parts is provided with a recess adjacent the mold separating plane which includes a block having a vent continuation passage which communicates with the vent passage. The vent continuation passage includes a first elongated vent continuation passage portion which communicates with the lower end of a piston bore for a regulating piston which is displaceable in the bore against biasing means by an outflow of the moldable material. In addition the vent continuation passage includes a second vent continuation passage portion which extends between the first vent continuation passage portion and it communicates at one end of a transverse valve bore defined through the piston when the piston is in an initial position in which no moldable material enters into the first vent continuation passage portion. The other end of the piston transverse valve bore continues up through the block to an outer vent passage. The second vent continuation passage may comprise one or two passage portions as well as additional mold material flow areas to increase the area in which the moldable material may flow. Upon the entrance of moldable material to the base of the piston it is displaced so as to close the valve bore in the piston by displacing it from communicaton between the second vent continuation passage and the outer vent passage.
Patent ES-440352-A1 (ES)
Title: Process for producing a dry product for food preparations
IPC: A23L23/10
Filed: 1975-08-20
Abstract: Dry products for producing instant food powders which swell and dissolve without forming lumps in water or aqueous liquids are obtained by mixing edible hydrophilic substances with water or aqueous liquid to form a crumbly mass, which is then mixed with starch, modified starch or a mixture thereof with up to 25% by weight of another high molecular plant-origin binder. The homogeneous mass is conditioned, comminuted if necessary, dried and sieved. The ratio of hydrophilic substance to water and starch is chosen in such a way that after conditioning, an agglomerate is present in which the starch particles as cores are enclosed by a layer of hydrophilic substance.
Patent ES-440725-A1 (ES)
Title: Fuel supply pump
IPC: F02M37/04
Filed: 1975-09-04
Abstract: The roller shaft which actuates a pumping element in a fuel injection pump is secured against unintentional release during transport by elastic elements, preferably spring wire parts, whose one end engages a stationary portion of the fuel supply pump and whose other end engages a recess or cutout in the roller shaft and cooperates with a shoulder or stop therein to prevent unintentional drop-out while permitting a normal reciprocating motion after installation. Suitable openings and grooves provided in the roller shaft guide can hold and orient the spring wire.
Patent ES-444129-A1 (ES)
Title: Process for the preparation of aromatic polyamines
IPC: C07C209/54
Filed: 1976-01-08
Abstract: The instant invention is directed to a novel process for the production of aromatic polyamines. In one embodiment, the process comprises (A) condensing an aromatic amine with formaldehyde in the presence of a hydrophobic solvent and in the absence of an acid catalyst to produce a precondensate mixture containing the corresponding N,N'-disubstituted aminals, (B) removing substantially all the water from said precondensate mixture to produce a first organic phase, (C) mixing said first organic phase with an aqueous solution containing an acid catalyst thereby producing a first two-phase mixture, (D) subjecting said first two-phase mixture to a first rearrangement reaction wherein a mono-N-substituted aminal is formed and wherein a second two-phase mixture is produced, (E) separating said second two-phase mixture into a second organic phase and a first aqueous phase, (F) subjecting said first aqueous phase to at least one more rearrangement reaction thereby producing an aqueous condensation mixture containing said aromatic polyamines, (G) extracting said aqueous condensation mixture with a hydrophobic solvent to provide a solvent phase and a second aqueous phase comprising an aqueous solution containing the acid catalyst as an amine salt of said aromatic amine, and of said aromatic polyamines, (H) recovering aromatic polyamines from said solvent phase, and (I) returning said second aqueous phase to step (C).
Patent ES-444951-A1 (ES)
Title: Automobile bonnet ejection and retaining device
IPC: E05B65/19
Filed: 1976-02-06
Abstract: Device for ejecting and retaining the bonnet of a motor vehicle when opening said bonnet, which comprises an ejection spring and a hook adapted to retain the bonnet in its ejected position, said device consisting of a spring assembly comprising a portion adapted to be fastened and, adjacent thereto, a spring arm constituting the ejection member and another spring arm constituting the retaining hook, said other spring arm being provided with a control lug.
Patent ES-448325-A1 (ES)
Title: Bottle cap
IPC: B65D41/32
Filed: 1976-05-28
Abstract: A tear-off convenience bottle cap formed of lightweight sheet metal having a circular top panel surrounded by a cylindrical skirt. An annular sealing gasket disposed within said cap at the juncture of the top and skirt. An integrally formed pull member extends away from the skirt edge with a score line commencing at either side of the pull member extending upwardly across the cap skirt. The score lines continue part way about the periphery of the cap top panel protected against exposure to the bottle contents by the annular sealing gasket and are then directed radially outwardly into the cap skirt opposite the pull member, thus minimizing the pull force required to dislodge the cap from the underlying bottle finish at the termination of the tearing action.
Patent ES-448542-A1 (ES)
Title: Impact-resistant thermoplastic molding compositions with increased stress crack resistance
IPC: C08L25/00
Filed: 1976-06-04
Abstract: Thermoplastic molding compositions, based on polymers of a monovinyl-aromatic compound which have been modified with rubber to increase their impact strength, which also exhibit increased stress crack resistance.
Patent ES-459705-A1 (ES)
Title: Acylated hydrazinopyridazine antihypertensives
IPC: C07D237/20
Filed: 1977-06-10
Abstract: Antihypertensive compounds comprising hydrazinopyridazine derivatives of the formula: < IMAGE > wherein R is an alkyl radical containing from 1 to 4 carbon atoms or an alkyl radical having from 1 to 4 carbon atoms substituted with a hydroxy group and R1 is a hydrogen atom, an alkyl radical containing from 1 to 4 carbon atoms, a phenyl or 3-pyridyl group and their non-toxic pharmaceutically acceptable salts with inorganic or organic acids. Also pharmaceutical compositions containing the same.
Patent ES-463850-A1 (ES)
Title: Baling device for agricultural crops
IPC: A01F15/04
Filed: 1977-11-04
Abstract: A mobile baler includes a horizontal baling chamber having a lateral collection chamber discharging thereinto. A ram moves back and forth across the discharge mount of the collection chamber and a closure member, controlling transfer of material from the collection chamber to the baling chamber, moves in concert with the ram. The baling chamber is normally closed at one end by a movable end wall and the drive means for the ram connects this end wall with the ram so that the end wall is held in closed position as the ram compresses material between it and the end wall.
Patent ES-467421-A1 (ES)
Title: Ink-drop print-head
IPC: B41J2/045
Filed: 1978-03-01
Abstract: A drop-on-demand ink-drop printer (as opposed to a continuous-droplet-stream printer) has a printhead through which ink flows continuously. In the vicinity of the orifice through which drops are expelled there is a constriction, for instance a Venturi tube, which (a) maintains a negative meniscus at the orifice, and (b) prevents any accumulation of detritus or gas at the orifice. The ink drop is expelled by some form of shock-wave producing means.
Patent ES-469771-A1 (ES)
Title: Process for spinning modacrylic fiber having high retraction and reduced inflammability
IPC: D01F6/40
Filed: 1978-05-12
Abstract: Modacrylic fibers having high retraction, reduced inflammability and high glossiness, prepared by wet spinning a solution, in an organic spinning solvent miscible with water, of a mixture of copolymers from acrylonitrile, vinylidene chloride, at least a vinyl ester and at least an unsaturated monomer containing at least a sulphonic group, the acrylonitrile units being from 50% to 85% by weight and the vinyl ester units from 3% to 6% by weight hot drawing the coagulated fiber in a mixture of water and spinning solvent drying the fiber in hot air while leaving it free concurrently to contract and subsequently further hot drawing it in air.
Patent ES-471658-A1 (ES)
Title: Pneumatic dust extraction
IPC: B01D46/58
Filed: 1978-07-12
Abstract: In pneumatic low pressure dust extraction apparatus, filter bags are cleaned by reverse flow of air. Each cleaning operation includes a first shock phase of short duration (not longer than 0.05 sec) but at high flow intensity by which accumulated layers of dust are thrown off the outside of the bag, followed by a rinsing phase of greater duration (not longer than 1 sec e.g. 0.20-0.30 sec) but at lower flow intensity during which remaining dust is blown out of the filter cloth and the cloth is allowed to lie back gradually on its support. The apparatus includes a cleaning-air tank incorporated in the filter housing for storage of compressed air in the close vicinity of apertures of the filter bags. The height of the tank exceeds its distance from the bag apertures. There is a valve for each filter bag and it has delivery means extending into the region of the bag aperture. The duration of the reverse flow for cleaning is adjustable for obtaining optimum results suited to the operating conditions. And the intervals of time between consecutive cleaning operations are adjustable for achievement of maximum economy.
Patent ES-472224-A1 (ES)
Title: Mechanical coin store for vending machine - operates with three types of coins and stores them until they add up to required price
IPC: G07F1/04
Filed: 1978-07-31
Abstract: Coins from a tester are intermediately stored, so that they can be returned by pressing on the return button if the user sodesires, or the machine cannot deliver the goods. The store operates with three types of coins. A coin path is provided for each coin size. Coins received from the tester are stored standing on the edge above each other. The system has a series of stops corresp. to the coin paths, and can be held in operational state by transmission of a rotary movement to a locking cam. A holder blocks the coins until all coins are in the store, necessary to form the required price.
Patent ES-473491-A1 (ES)
Title: Catalyzed polyisocyanate coating compositions
IPC: C08G18/18
Filed: 1978-09-19
Abstract: Isocyanate coating compositions prepared from organic polyisocyanates and reaction products made from organic secondary amines and epoxy-terminated compounds provide high solid, convertible coating compositions that cure within conventional curing schedules and have reduced loss of tertiary amine catalyst.
Patent ES-476424-A1 (ES)
Title: Process for the production of electric stacked capacitors
IPC: H01G4/30
Filed: 1978-12-28
Abstract: A process for producing electric stacked capacitors including forming a folded track of capacitor materials which is only a fraction of the thickness of the final capacitor, cutting the folded track into segments equalling the length of the capacitor, stacking the segments on a conveyor belt, hardening the stack, providing external contacts and encasing the capacitor. The process may include placing the folded track on their folded edges and applying pressure between a pair of clamps which have recesses to allow the subsequent forming of the contact regions by a metal spraying process.
Patent ES-476802-A1 (ES)
Title: Implement for education and amusement
IPC: A63F9/04
Filed: 1979-01-12
Abstract: The electronic game displays automatically statistical information. The user can introduce into the games electronic circuits questioning information. These circuits compare the statistical and questioning data and a display indicates the results of the comparison. The number of comparisons made before a correct solution is reached is recorded. The display indicates the statistical information when the questioning information is identical.
Patent ES-476861-A1 (ES)
Title: Bogie rail vehicles
IPC: B61F5/24
Filed: 1979-01-15
Abstract: The bogies (2, 3) of a rail vehicle are connected to the body (1) of the vehicle by king pins or their equivalent (not shown), and also by transverse hydraulic actuators (11, 11a, 12, 12a), one at each end of each bogie. The actuators are interconnected by lines (21, 22, 23, 24) so that the forces exerted on, for example, the bogie 2 (forces P11, P12) act in opposite directions, and the effective piston areas of the actuators are so proportioned that the resultant of the two forces P11, P12 is a transverse force acting at a point halfway between the bogies. Similarly, the resultant of the two forces (P11a, P12a) acting on the other bogie (3) is a transverse force of the same magnitude, also acting halfway between the bogies, but in the opposite direction. The hydraulic system therefore tends to constrain the bogies to make equal but opposite rotations.