baber/WOPTO huggingface dataset:
Patent ES-358179-A1 (ES)
Title: An assembly of coupled railway vehicle bogies
IPC: B61F1/06
Filed: 1968-09-14
Abstract: An arrangement for connecting together two bogies a, a1 comprises rocker beams 2, 21, each extending between the bogies and being supported thereby via resilient members 3, and a cross-beam 1 fixed to the body side sills by bolts 13, the body weight acting on beams 2, 21 via pivoted rods 7, 71 and levers 4, 41, the latter being pivoted to rods 7, 71, bearing on the beams 2, 21 by means of rubber blocks 5, 5, and pivoted to a central support 6 which is fixed to beam 1. In a modification, the cross-beam is connected to the bogies by longitudinal traction rods, and in a further modification the cross-beam rests on the top of beams 2, 21. An alternative embodiment illustrates the levers 4, 41 replaced by a single cross member. The levers 4, 41 of Fig. 1 may be pivoted to crossbeam 1 via a support and a pivot arm.
Patent ES-366036-A1 (ES)
Title: Mold coating and method of pouring ingots
IPC: B22C3/00
Filed: 1969-04-15
Abstract: Ingot moulds, sand or ceramic foundry moulds and cores, and graphite or ceramic crucibles are coated with a composition comprising humic and lignosulphonic acids or ammonium or alkali or alkaline-earth metal salts thereof. Also present may be water, antifreeze, e.g. ethylene glycol, bactarioides, e.g. pantachlorophenol, and alkali. The pH is preferably >9.5. The mould may be coated when at room temperature to 1000 F., e.g. by brushing, dipping, pouring or spraying an aqueous slurry, or by blowing or dusting the composition as a dry powder. The coating repels splashes of molten metal and prevents their adherence to the mould. Specification 1,216,772 is referred to.
Patent ES-366446-A1 (ES)
Title: Composer system for processing data in parallel columns
IPC: B41B25/00
Filed: 1969-04-25
Abstract: In apparatus for converting coded input data representing a line of text justified in columns, but which may be a line which is to be printed as a whole or split into two half-column sections, in a first font or system of width measurement, into coded output data in a different font, justified as a whole or in two halves separately justified as is requisite, there is provided means for detecting a signal (e.g. two thin space codes) indicating the centre of a line to be divided into two half-columns, and detecting if said signal is within a range of positions wherein it can have this meaning, and if so justifying the two halves separately, while justifying the line as a whole if no such signal is present in the range. The justification calculations are performed by a computer which calculates the line remainder, number of spaces, and hence required length for each space. Where a line is for two half columns, the first half is read and justified before the second half is read.
Patent ES-373395-A1 (ES)
Title: Controlled cutter for circular hosiery machines
IPC: D04B35/34
Filed: 1969-11-11
Abstract: In the manufacture of panty hose or tights, the longitudinal cut of the hoisery is done automatically by means of an attachment to the conventional circular hosiery machine. This attachment comprises an inverted glass-shaped element inserted in the cylinder of the machine and having a lateral slot through which a resistor filament projects and cuts the hosiery sliding thereover when the filament is electrically heated. In one embodiment of the invention, the filament is not moved axially but is selectively energized by electrical means. In a second embodiment mechanical means are employed for selectively energizing the filament which is not moved axially. In a third embodiment, the filament is continuously energized but is displaced axially at preselected times to provide the desired intermittent contact with the article to be cut.
Patent ES-379390-A1 (ES)
Title: Mechanical stabilisation system for nuclear - reactor cores
IPC: G21C5/08
Filed: 1970-05-06
Abstract: Long fuel elements are arranged in parallel groups with narrow gaps between the elements and are clamped rigidly together, the gaps being defined by bosses on the elements, by cam/follower operated devices, the cams being moved axially by rods extending through the core shielding the follower movement is transverse to the axis, clamping together the groups which are each separately jacketed, the clamps being external to the jackets. The followers are spring loaded against the cams and mechanicall limit stops prevent excessive clamping forces from being applied.
Patent ES-389897-A1 (ES)
Title: Apparatus for the extrusion of synthetic thermoplastic materials
IPC: B29C48/38
Filed: 1971-04-03
Abstract: An extrusion apparatus for plastics material having wall means defining a chamber which diverges from the inlet to the outlet thereof. Two pairs of counter-rotating rollers are associated with the chamber and divide same into first and second series-connected accumulation chambers. The outlet of the accumulation chamber is in continuous and open communication with the inlet of a fusion chamber which converges from the inlet to the outlet thereof. An extrusion headstock is connected to the outlet of the fusion chamber and includes divergent walls which extend from the end of the fusion chamber to an extrusion gauge having plural orifices therein.
Patent ES-395622-A1 (ES)
Title: Process for preparing 1-lower alkyl-1,4-benzodiazepin-2-ones
IPC: C07D243/24
Filed: 1971-10-02
Abstract: A process for preparing 1-lower alkyl substituted 1,4-benzodiazepin-2-ones via the rearrangement of the corresponding imino ether is disclosed. The products obtainable by this process are known compounds and are useful as sedatives, anticonvulsants and muscle relaxants.
Patent ES-398394-A1 (ES)
Title: Automatically self-regulating variable-stroke, variable-rate and quiet-operating pile driver method and system
IPC: E02D13/04
Filed: 1971-12-28
Abstract: Automatically self-regulating variable-stroke, variable-rate and quiet-operating pile driver method and system are disclosed in which a massive piston weight is bounced upon a cushion of pressure fluid, the pile driver advantageously being adapted for operation in four different modes: (1) only double-acting, (2) single-acting automatically converting to double-acting at maximum stroke travel, (3) only single-acting, (4) pre-stressing plus impacting plus thrusting mode, and (5) pile extraction mode. The prolonged downward push resulting from the pressurized fluid-cushioned bouncing action is more effective than the conventional sharp hammer-type blow resulting from impact of one solid mass against another. When the pile being driven encounters softer strata in the earth, in the single-acting mode, the stroke of the piston weight automatically shortens while the number of bounces per minute automatically increase thus increasing the rate of the quiet powerful bounce thrusts for driving the pile faster, and when harder strata are encountered, the piston weight automatically bounces higher providing a longer stroke with fewer bounces per minute, thus increasing the force of each quiet powerful thrust for overcoming the increased impedance being encountered. In the double-acting mode, when harder strata are encountered, the velocity and stroke length of the piston weight increase automatically to deliver more powerful thrusts. A relatively large number of driving thrusts per minute can be provided in the double-acting mode by changing the head plug mass to shorten the maximum stroke length to increase the frequency of thrusts per minute. By virtue of the pressure fluid bouncing action imparted to the massive piston weight, the noise of metal-to-metal contact blows can be avoided, and in addition a muffler housing surrounding the ports through which the expanded pressure fluid is released muffles the sound of the flow of the fluid, such as air or steam this muffler also serving to separate lubricating oil from the released fluid. A cylinder bottom assembly below the bounce chamber is coupled to the pile being driven to transmit the quiet powerful bounce thrusts to the pile, moving in accordance with the pile motion, and a driving fluid storage chamber and valve mechanism associated with this assembly control the flow of the pressure fluid in an automatically self-regulating manner to seek the most effective driving action from moment-to-moment as the pile encounters different strata. If desired, the bouncing action of the cushion of pressure fluid can be altered to permit the piston weight to strike bottom slightly to provide the driving mode (4) above. A self-contained lubrication system may be actuated by the pressure impulses in the bounce chamber.
Patent ES-401143-A1 (ES)
Title: Rocker recliner chair
IPC: A47C1/0355
Filed: 1972-03-14
Abstract: The chair back is reclined independently of movement of the footrest which is operated by a handle. Detents associated with the handle mechanism allow the footrest to be extended and retracted into any four positions including fully extended, fully retracted and two intermediate positions. As the back is reclined, the seat and arms, which constitute a unit, are first tilted to a predetermined "bucketing" angle by the locking mechanism, forward rocking is inhibited then rearward rocking is also prevented by the novel locking mechanism. The locking mechanism mounts on the underside of the cam frame, between the cams and works off a torque tube that moves angularly about its long axis as the footrest is operated and which moves forward and upwardly and rotates angularly as the chair back is reclined. The seat and frame unit also move forwardly and upwardly as the chair is reclined. In the preferred form, the chair is a platform rocker it may also be mounted on a swivel platform rocker base. The back is provided with tapered sleeves which fit over tapered tongues on the mechanism to allow the chair to be shipped knocked down, and then set-up. The footrest includes two sections which store one behind the other when retracted, then move to coplanar relationship as the footrest is extended to its first position to provide greater extension. The lazy tongs action of the footrest extending and retracting part of the mechanism is skewed to permit exposed front rail and/or high leg styling for the base. The design of the mechanism permits a particularly cushioning seat filling to be used.
Patent ES-408944-A1 (ES)
Title: Torsion damping device
IPC: F16F15/129
Filed: 1972-11-24
Abstract: A torsion-damping device, especially for a clutch friction-disc, for coupling together two parts for rotation with a relative elastically-braked angular displacement, one of the said parts comprising a central plate provided with passage means, while the other part comprises side plates disposed on each side of the central plate and interconnected by spacing members passing through the passage means with an angular clearance defining said displacement in both directions, windows being formed facing each other in the said plates and being intended to receive torsion-damping springs for coupling the plates together in rotation, while offering an elastic resistance to the said displacement, some of the windows facing each other in the central plate and in the lateral plates having different angular lengths in order to cause the corresponding spring to act only after part of the displacement, so as to obtain a progressive variation of the torque as a function of the displacement. High transmissible torque and good progressivity are obtained by increasing the number of windows and arranging the spacing members and/or their passage means closer to the axis of rotation than the windows. In an alternative form, the said passage means are constituted by radial extensions of certain windows in the central plate towards the axis of rotation.
Patent ES-420409-A1 (ES)
Title: Self-controlled air distribution system
IPC: F24F11/04
Filed: 1973-11-09
Abstract: An air distribution system for supplying conditioned air to at least one zone to be conditioned and comprising a supply duct connected with a diffuser discharging to the conditioned zone. A modulating valve is provided with a bellows actuator and a control for the actuator is of the fluidic type with power for the actuator and control supplied from a total pressure pick-up in the duct. A duct static or differential pressure signal is fed to the fluidic control together with a pressure set-point and a zone temperature signal. Zone temperature may be measured at the diffuser with a total duct pressure powered aspirator drawing air over a thermostat or a zone located thermostat may be provided. A warm up override is optional. The fluidics comprise a multistage proportional amplifier and a diaphragm amplifier controlling an orifice in a total duct pressure conduit. A venturi in the conduit has its throat section connected with the bellows actuator selectively to pressurize and draw air therefrom whereby to adjust valve position.
Patent ES-424790-A1 (ES)
Title: Cam-actuated timer switch
IPC: H01H43/10
Filed: 1974-03-29
Abstract: A cam-actuated timer switch, substantially thin in profile, utilizes two cam members rotating side-by-side and two sets of contact-carrying blades, each set being located on either side of a line through the centers of the two cam members.
Patent ES-427589-A1 (ES)
Title: Plastic bonded closure
IPC: B29C65/36
Filed: 1974-06-24
Abstract: A closure flange molded of synthetic plastic material has an upstanding cylindrical neck with an internally threaded portion for reception of a closure plug. The lower portion of the cylindrical neck is surrounded by an annular collar constructed to facilitate bonding of the flange about a plastic container wall opening while the uppermost end of the cylindrical neck is formed to receive an overlying cap seal.
Patent ES-429042-A1 (ES)
Title: Container with reinforcing frame
IPC: B29C51/00
Filed: 1974-08-07
Abstract: Large containers are injection moulded or vacuum formed around a framework which becomes part of the final article. This gives good strength and rigidity.
Patent ES-432463-A1 (ES)
Title: Controlled feeding of livestock
IPC: A01K39/01
Filed: 1974-11-29
Abstract: A method of controlling feed ingredients and quantity consumed by livestock including the steps of confining the livestock in an area, segregating the livestock into two or more groups, providing each of the segregated groups of livestock with its own individual feed receptacle, dispensing accurately measured uniform quantities of feed into each receptacle at numerous intervals each day. In the case of poultry, for example, groups of five chickens each may be confined in a cage with a feed receptacle that is on the order of 15 inches in length provided therefor. Feed may be dispensed into each receptacle on the order of about 4 to 20 times each day. For groups of five chickens fed 16 times a day, for example, the quantity of feed dispensed into each receptacle at each feeding interval may be about one ounce per 15 inches or five chickens.
Patent ES-432914-A1 (ES)
Title: Miniature timer
IPC: G04C23/02
Filed: 1974-12-13
Abstract: A miniature timer device having a housing divided into a plurality of chambers for housing a reduction gear system, a motor and an electrical contact system and wherein bearing means for support of these items are formed integrally with the housing structure.
Patent ES-435514-A1 (ES)
Title: Means for changing the position of a load-carrying component of a transport unit
IPC: B60P1/02
Filed: 1975-03-11
Abstract: A device is disclosed for changing the position of a load-carrying component of a transport unit relative to a support surface on which the transport unit is movable, and in which the load-carrying component such as a chassis frame, is carried by at least one support leg which is provided with at least one contact member for the support surface which may be a wheel, caterpillar chains or a pontoon, or with at least one coupling device. The support leg is mounted on the load-carrying component through an articulation designed and arranged to allow swinging movement of the support leg relative to the load-carrying component. The support leg is connected to the load-carrying component through a power actuator unit which is designed and arranged to swing the support leg so as to cause the position of the load-carrying component to change relative to the support surface to an extent corresponding to the degree of angular motion of the support leg. One power actuator unit is designed and arranged to retain the support leg in its set position relative to the load-carrying component, and the other power actuator unit is designed and arranged to become loaded by the load-carrying component together with any load carried by said last-mentioned component.
Patent ES-438848-A1 (ES)
Title: Substituted pyridino - 2,1,3 - thiadiazin - (4) - one- 2,2 - dioxides and their use as herbicides
IPC: A01P13/00
Filed: 1975-06-24
Abstract: Novel substituted 1H-(pyridino-[3,2-e]-2,1,3-thiadiazin-(4)-one 2,2-dioxides) of the formula I < IMAGE > in which R<1> denotes hydrogen, a straight-chain aliphatic hydrocarbon radical having up to 10 carbon atoms, a cycloaliphatic hydrocarbon radical having 3 to 7 carbon atoms, a branched aliphatic hydrocarbon radical having 3 to 10 carbon atoms or a halogen-substituted alkyl radical having 2 to 10 carbon atoms and R<2> denotes hydrogen, a metal atom or an optionally substituted ammonium atom, which are distinguished by a good herbicidal activity, are used for controlling undesired vegetation and as an active ingredient in herbicidal compositions.
Patent ES-439453-A1 (ES)
Title: Process for briqueting fluorspar with sodium carbonate
IPC: C01F11/22
Filed: 1975-07-15
Abstract: Fluorspar is formed into briquettes by thoroughly mixing fluorspar ore with water and an agglomerating agent, for example sodium carbonate, pressing the mixture and calcining the pressed product.
Patent ES-447048-A1 (ES)
Title: Twin belt continuous casting apparatus fir casting metal
IPC: B22D11/06
Filed: 1976-04-14
Abstract: In order to achieve low-friction support of the mould belts (20) forming the moulding gap of the apparatus, the belts (20) are hydraulically supported by cooling water. The supporting elements (102) are provided with cooling-water nozzles (114) which lie within supporting areas (106). The cooling water emerging from the nozzle forms a film of water which flows over the annular supporting area (106). The interspaces between adjacent supporting elements (102) serve as a water outlet. In order to compensate for local irregularities in the strand thickness, the supporting elements (102) can be pressed individually against a stop (126) and moved outwards relative to the gap by means of a hydraulic force and/or a spring force (120) when the force exerted by the belt via the cooling-water film exceeds a certain value.
Patent ES-452106-A1 (ES)
Title: Araliphatic ketones and carbinols
IPC: C25B3/25
Filed: 1976-10-05
Abstract: Compounds of the formula WHEREIN R1 is isobutyl, phenyl, o-fluoro-phenyl, o-chloro-phenyl, cyclopentyl, cyclohexyl, methyl-cyclo-hexyl or cycloheptyl, R2 is hydrogen, fluorine, chlorine or bromine, R3 is methyl, ethyl or, when R1 is phenyl, fluoro-phenyl or chloro-phenyl, or R1 is cyclohexyl and R2 is halogen, also hydrogen, Z1 and Z2 are hydrogen or together form an additional carbon-to-carbon bond, A is O PARALLEL -C- or HOH ANGLE -C- and M IS 2, 4, 6, 8 OR WHEN R1 is halo-phenyl, isobutyl, cyclohexyl, methyl-cyclohexyl, cyclopentyl or cycloheptyl and/or R2 is halogen and/or R3 is methyl or ethyl and/or A is -CH(OH)-, also O the compounds are useful as antiphlogistics.
Patent ES-455950-A1 (ES)
Title: Method of avoiding or preventing low-order ribbon windings in the winding of filaments
IPC: B65H54/38
Filed: 1977-02-16
Abstract: A winding process for producing cheeses and cones for natural or synthetic drawn or undrawn filaments, wherein by controlling the traversing frequency DH of the traversing thread guide as a function of time or the radius of the cheese or the rotational speed of the cheese or equivalent parameters are at a constant ratio m'/k', where k' is the order of the ribbon winding and m' is the corresponding number of revolutions of the cheese, ribbon windings of the order k'>2 are exclusively produced.
Patent ES-457557-A1 (ES)
Title: Wrapping method and apparatus
IPC: B65B9/06
Filed: 1977-04-05
Abstract: A method and apparatus for packaging a twin row of articles in a web of wrapping material by moving longitudinally and transversely spaced pairs of articles along two rows onto a moving web of wrapping material which is then folded over the articles to form two parallel tubes of articles with the longitudinal edge portions and a central portion of the web disposed between the tubes. The edge portions are longitudinally sealed to the central portion, the central portion may then be longitudinally severed, and if severed the tubes of articles are thereafter transversely sealed and severed between entubed articles to form article filled packages at a rate in excess of about 400 packaged articles per minute. The web of wrapping material may be light paper which is sealed when cold, may be a web of thermosealing material which is sealed by heat and pressure, may be a web which is sealed by gluing, or may be a web having pre-printed pattern of pressure sensitive sealant which are mated and pressure sealed when cold.
Patent ES-462195-A1 (ES)
Title: Tanks for the storage and transport of fluid media under pressure
IPC: F17C13/08
Filed: 1977-09-07
Abstract: A support system is provided for a tank for the storage of fluid media under pressure which tank has its top, bottom and side walls each made up of a series of parallel outwardly convex lobes. The bottom supports of the support system comprise A-frame cradles that are secured to external structure, and have traylike saddles at their apices in which rest blocks of load-bearing heat-insulating material shaped at their tops to fit into interlobe nodal recesses of the tank bottom. When each heat-insulating block is in correct positional relationship with the respective tank bottom recess, the tray in which it rests is filled with synthetic plastics material which sets to anchor the block in place. The support system also comprises top and bottom locating keys which likewise are located at interlobe nodes of the tank top and bottom walls, each consisting of an extension piece or tongue projecting from an interlobe node to engage external support structure. There may be top locating keys at every interlobe node of the tank top but only one central key at the tank bottom.
Patent ES-463524-A1 (ES)
Title: Selective interconnection system and connector
IPC: H01R4/24
Filed: 1977-10-25
Abstract: Cross connect system for communications conductors comprises a cable connector which is mated with a cross connection connector. The cable connector has double ended terminals extending therethrough which have wire receiving portions on one end and receptacle portions on their other end. The conductors of the cables are electrically connected to the wire receiving portions of the terminals and the receptacle portions of the terminals are in alignment with cavities which extend through the cross connection connector. A plurality of connector assemblies are mounted in a panel-like member with the cables connected to the terminals in the cable connectors on one side of the panel. Cross connections between the conductors in the cables are made by means of jumper wires which have plug terminals on their ends. The plug terminals are inserted through the cavities in the cross connection connector and mated with the receptacle portions of the terminals in the cable connectors.