baber/WOPTO huggingface dataset:
Patent ES-483578-A1 (ES)
Title: Weapon with retractible barrel
IPC: F41A25/18
Filed: 1979-08-22
Abstract: A weapon for firing explosive missiles comprises a frame 4 and a recoiling mass formed by a barrel-tube 1, a breech block 5 and a cradle 3. The barrel is connected to the cradle for the purpose of opening it with a pivoting movement. A hydro- mechanical recoil brake 10, 6, 66, 9, 70, absorbs the recoil when the shot is discharged and returns the recoiling mass to the forward position. A percussion mechanism 44, 45 is housed in the breech block and controlled by a push rod 48 which is actuated by a pull off mechanism 49, 58 housed in a handle 61. The recoiling mass can be returned in the recoil position by a latch to reduce the length of the weapon for carrying purposes.
Patent ES-483834-A1 (ES)
Title: Manually operable switch
IPC: H01H23/24
Filed: 1979-09-03
Abstract: A manually operable switch wherein at least the externally accessible portion of a pivotally mounted actuator member has a spheroidal configuration. An indentation in the spheroidal configuration enables the actuator member to be operated between predetermined angular positions.
Patent ES-8101373-A1 (ES)
Title: Dry ornamenting of shoe uppers or leather goods
IPC: D06B11/00
Filed: 1979-10-19
Abstract: For ornamenting shoe uppers or other leather goods using designs in the form of ornament film on a support foil, the stamped-out work 1 has its face processed with adhesion promoter. The work 1 is then placed by hand on a running length, moving smoothly or in steps, in the form of a support foil with dry ornamenting film 5. With this support foil the work is moved through a heating and pressing zone 8 and is then taken from the support foil 4 by peeling, e.g. with a peeling knife 9. The heating and pressing may alternatively be effected between rollers surplus parts of the film adhering to the work after peeling of the support foil are removed by an air blast or brushes 12.
Patent ES-486764-A1 (ES)
Title: Heat resistant thermoplastic-elastomeric polymer mixture.
IPC: C08L51/02
Filed: 1979-12-11
Abstract: Heat-resistant thermoplastic elastomeric polymer mixture comprising a graft polymer made from a crosslinked rubber and at least partially grafted-on units of acrylonitrile, a vinylaromatic compound, an alkyl methacrylate, or mixtures thereof, and an aromatic polycarbonate, up to 50% by weight of which may be replaced by polystyrene, polymethyl methacrylate or styrene-acrylonitrile copolymers.
Patent ES-486813-A1 (ES)
Title: Switching regulator
IPC: H04N5/12
Filed: 1979-12-12
Abstract: A switching regulator for a television display apparatus includes a controllable switch 16 coupled to a source of unregulated direct voltage (at 12). The switch is operated at the deflection rate to produce a pulsating direct voltage. A filter including a series choke 18 and a shunt capacitor 20 has its input (A) coupled to the switch 16 for filtering the pulsating direct voltage to form a direct voltage for operating the television display apparatus. An integrator 48, 50 has its input coupled to the input A of the filter for averaging the pulsating direct voltage. A control circuit 30 has an input (C) coupled to the integrator and an output (collector of 34) coupled to a control electrode of the controllable switch 16 for maintaining the average of the pulsating direct voltage constant.
Patent ES-8101407-A1 (ES)
Title: Method and apparatus for controlling a pelletizing operation.
IPC: B01J2/14
Filed: 1979-12-28
Abstract: A method and apparatus are provided for controlling the amount of dry particulate matter and liquid added to a rotary pelletizer. A transducer placed within the pelletizer senses a characteristic of the mixed material in the pelletizer. This characteristic may be, for example, the level of the batch or the size of the pellets. The transducer signal is then conditioned to provide a signal level corresponding to a desired characteristic level and which varies about that level corresponding for example to the variations of pellet size about a desired size. That signal is added to a second signal representing the actual liquid flow into the pelletizer or added to a second signal representing actual dry particulate flow into the pelletizer and modulates that respective flow to maintain the input of either the dry or the liquid material into the pelletizer as necessary. Additionally, a set point signal can be provided as a constant signal representing desired dry particulate in flow or liquid in flow. The dry or the liquid signal also can be derived from the respective actual liquid or dry signal by taking a proper proportion of the other signal. Additionally, a method and apparatus is shown for controlling the liquid input to the pelletizer in response to the actual dry material flow into the pelletizer so that the correct proportion of liquid to dry particulate is always maintained regardless of the actual flow.
Patent ES-8200339-A1 (ES)
Title: beta -Lactam series compound and antibacterial pharmaceutical composition containing the same
IPC: A61P31/00
Filed: 1980-01-30
Abstract: A beta -lactam series compound represented by the formula (I): < IMAGE > (I) wherein R1 represents a hydrogen atom or a lower alkyl group R2 represents a hydrogen atom R3 represents a halogen atom, a nitro group, an amino group, a hydroxy group, a lower alkyl group, a lower alkoxy group, a lower alkanoylamino group, a lower alkanesulfonyloxy group or a group represented by the formula < IMAGE > where R5 represents a hydrogen atom, a lower alkanoyl group, or a lower alkanesulfonyl group R4 represents a hydrogen atom or a hydroxy group n is 0 or 1 l is 0, 1 or 2 and A represents -C(CH3)2-CH(COOH)- or -CH2C(CH2R6)=C(COOH)- where R6 represents a lower alkanoyloxy group, a group represented by the formula < IMAGE > where R7 and R8 each represents a lower alkyl group and when n is 0, R1 and R2 can combine to form a cyclohexane ring together with the carbon atoms to which they are attached, and pharmaceutically acceptable salts thereof as well as a method for preparing same are disclosed. These compounds have antimicrobial activity.
Patent ES-8101155-A1 (ES)
Title: Clothes tumble drier - has an additional heat exchanger to reduce energy consumption
IPC: D06F58/20
Filed: 1980-04-11
Abstract: In an electric clothes tumble drier, using a forced airstream in a closed circuit, there is an additional heat exchanger for the drying airstream in front of the air-cooled heat exchanger which is charged by the drying airstream after the air-cooled heat exchanger. Design gives a drying cycle with low energy consumption in a unit which requires relatively little space. Additional heat exchanger is in two sections, straddling the air-cooled heat exchanger, with a heat carrier medium passing between the sections in a closed loop. Heat carrier medium can be a vapour or a fluid, with a fan or recirculating pump to give it movement. The heat exchanger can be a counter-stream or a thermal tube type, with the tube running up from heat reception to the heat delivery side, or it can be a rotary heat exchanger. There is a trap for the condensation under the air-cooled heat exchanger.
Patent ES-8102867-A1 (ES)
Title: Sliding gate valve
IPC: B22D41/34
Filed: 1980-05-29
Abstract: A sliding gate valve of the type in which refractory gates (17, 17') are sequentially disposed in operative position beneath the pour opening from a teeming vessel, such as a tundish, is effective to throttle the metal flow stream from the vessel. Means (84) for positioning the gates in order to control the degree of throttling of the flow stream are independent from the means (74) for disposing the gates in their working position within the valve mechanism whereby the flow stream can be terminated without adjusting the throttling configuration of the valve. Means are provided, when the valve employs a pour tube (19) attachment, for selectively changing gates and pour tubes in unison, or independently from one another. The valve mechanism and its replaceable refractory components are designed for the supply of fluids for cooling these members and for the injection of inert gas to stir molten metal in the flow passage during holding periods.
Patent ES-8106470-A1 (ES)
Title: Process and apparatus for producing coated glass.
IPC: C03C17/23
Filed: 1980-08-29
Abstract: 1. Method of making a coated glass consisting of depositing an oxide film on a glass ribbon at high temperature as it leaves a float furnace and in which correction of the surface temperature of the ribbon is carried out before deposition of the oxide film, characterised in that the correction comprises a plurality of correcting actions each affecting a distinct sector of the glass ribbon surface, the different sectors capable of receiving a correcting action being juxtaposed transversely to the direction of motion of the glass ribbon.
Patent ES-8104032-A1 (ES)
Title: Method to manufacture pole pieces for dynamo electric machine, and so-made pole piece
IPC: B23D15/04
Filed: 1980-08-29
Abstract: A blank 1 is removed from a strip of material 2 and placed in a die against which a lower punch and an upper punch are operable. In one step, by moving of the lower punch upwardly, shaped to form the pole core or pole piece, and the upper punch against the blank in the die, the pole piece, pole shoes, and outer pole radii at the end portions are formed. If desired, the pole can be perforated and the perforation formed with a thread, and accurately sized in the subsequent cutting and sizing step.
Patent ES-8205751-A1 (ES)
Title: Antidotal compounds, their preparation and their use with herbicides.
IPC: C07D319/06
Filed: 1980-12-24
Abstract: There are disclosed novel N-(2,2-dialkoxyethyl)-N-substituted-2,2-dichloroacetamides and N-(optionally substituted 1,3-dioxolan- or dioxane-2-ylmethyl)-N-substituted-2,2-dichloroacetamides, their use as antidotes, herbicidal compositions containing these compounds, and methods of preparation of these compounds.
Patent ES-8202027-A1 (ES)
Title: Glycerine-3-phosphoric acid halogenalkyl ester, process for its preparation and further processing.
IPC: C07F9/10
Filed: 1981-03-20
Abstract: New glycerol-3-phosphoric acid halogenoalkyl esters of the general formula I < IMAGE > (I) in which R denotes the radical R1 or an acyl radical -COR1, R1 denotes a straight-chain or branched, saturated or unsaturated alkyl group having 1 to 25 C atoms, R3 is a halogen atom, y is an integer from 2 to 12 and X(+) denotes one equivalent of a monovalent or divalent cation, as intermediate products for the preparation of phospholipids (glycerolphosphatides), a process for their preparation, and a process for subjecting them to further conversion, are described.
Patent ES-8205120-A1 (ES)
Title: Tracheostomy tube with disposable inner cannula.
IPC: A61M16/04
Filed: 1981-04-06
Abstract: A tracheostomy tube includes an outer cannula (12) and a removable, disposable inner cannula (14). The inner cannula is provided with a tapered portion located just behind its distal tip (38) which forms simultaneously an air tight seal with the outer cannula and a stop device for preventing the protrusion of the tip substantially beyond the end (16) of the outer cannula. The stop device furthermore compensates for variations in the length of the inner cannula by controlling the position of the tip (38) between a location flush with the end (16) of the outer cannula and one just slightly beyond. A coupling connector (28) is mounted on the proximal end of the inner cannula to provide easy, releasable attachment of the inner cannula to the outer cannula. The inner cannulae are inexpensively constructed from a soft, flexible polyvinyl chloride material and are dimensionally compatible with any particular outer cannula.
Patent ES-8204516-A1 (ES)
Title: Articulated transmission joint including rollers
IPC: F16D3/205
Filed: 1981-07-02
Abstract: An articulated transmission joint includes a plurality of arms, each arm carrying a roller. Each roller is biased axially outwardly of the respective arm by an elastically yieldable device which is operative between a washer rigid with a hub carrying the arms of the joint and the inner end of a groove formed in the axially inner face of the roller. The elastically yieldable device is fully withdrawable into the groove when it is compressed so as to avoid reducing the effective thickness of the hub.
Patent ES-8300448-A1 (ES)
Title: Separable slide fastener and method of attaching the same to knit fabrics
IPC: A41H37/06
Filed: 1981-07-10
Abstract: A separable slide fastener has a pair of warp-knit stringer tapes each with a series of openings for easy attachment to a knit fabric. Each of the stringer tapes includes a reinforcement film bonded to a lower end portion thereof and having a recess which allows some of the tape openings to be exposed for use in attachment to the knit fabric. The recess may be covered with a thin layer penetratable by knitting needles. A separable bottom end stop is injection-molded on the reinforcement films bonded to the stringer tapes.
Patent ES-8204827-A1 (ES)
Title: Non-disconnectible pipe joint.
IPC: F16L21/08
Filed: 1981-09-15
Abstract: An apparatus comprising a sleeve having a first end, a second end, and a center portion and a lockring slidable on at least the first end. The second end could be the mirror image of the first end or could be any fitting desired to be attached to a tube section. The first end has a constant radius annular chamber such that the end of a tube section slides easily therein initially. The exterior of the first end of the sleeve has a "REVERSE TAPER" configuration such that the exterior radius of the sleeve is least near the center portion and increases generally outward therefrom to a maximum near the end of the sleeve. When the lockring is forced onto the exterior of the sleeve, the sleeve and tube section are deformed the least amount near the center portion, the amount of deformation than generally increasing outward therefrom to a maximum near the end of the sleeve. In the preferred embodiment, this reverse taper is accomplished by a single exterior rib having an inclined surface running therefrom toward the center portion. In another embodiment, the reverse taper is accomplished by a plurality of externally projecting ribs, the first rib near the end of the sleeve being of the greatest radius, and each successive rib toward the center of the apparatus being of successively smaller radius.
Patent ES-8301771-A1 (ES)
Title: Ink-jet printing device
IPC: B41J2/05
Filed: 1981-10-30
Abstract: The device comprises an electrically insulating ink container containing one electrode and a counter-electrode disposed adjacent to the jet nozzle which is laser-bored through the container cover plate. The two electrodes are excited by a voltage pulse such as to generate a spark between the ink meniscus and the counter-electrode, and to expel a plurality of ink particles, rather than a single blob. The ink can be kept in circulation between the container and a reservoir 51 by means of a pump. The meniscus can be kept outside the nozzle by means of a second nozzle coaxial to the first, or by a suitable arrangement of the ink hydraulic circuit. In the case of magnetic ink, the meniscus is pulled back by a magnetic field. The ink can also be brought in front of the nozzle by capillarity.
Patent ES-8303529-A1 (ES)
Title: Double-stranded DNA which codes for a polypeptide with human fibroblast interferon activity, cloned DNA, recombinant plasmid containing the DNA and microorganism containing the recombinant plasmid.
IPC: C07K14/565
Filed: 1981-11-30
Abstract: The invention relates to a DNA which codes for a polypeptide with interferon activity, a cloned DNA showing complementarity to human inteferon mRNA, a recombinant plasmid containing such DNA, a microorganism containing the recombinant plasmid and a process for producing said DNA, said cloned DNA, said recombinant plasmid and said microorganism.
Patent ES-8304396-A1 (ES)
Title: Chrominance signal processor
IPC: H04N9/77
Filed: 1982-04-02
Abstract: A frequency selective chrominance signal translating circuit for use in a color television receiver employing a comb filter is disclosed. The comb filter responds to switching signals for providing separate outputs from which the luminance and chrominance television signal components are derived. The translating circuit includes first and second cascaded, bandpass filters tuned to frequencies above the chrominance subcarrier frequency. The first filter receives comb filter output signals including desired chrominance signals and undesired components at the frequency of the comb filter switching signal. The circuit prevents unwanted high frequency components, particularly those associated with the comb filter switching signals, from reaching the color demodulators of the receiver, and translates signals from the chrominance output of the comb filter for supplying chrominance signals to color demodulators with a substantially symmetrical amplitude response and linear phase response as required for proper color demodulation.
Patent ES-8304267-A1 (ES)
Title: Fuel injection nozzles
IPC: F02M61/08
Filed: 1982-04-14
Abstract: A fuel injection nozzle for supplying fuel to an internal combustion engine includes an outwardly opening valve member having a head which co-operates with a seating formed on a tubular member. The head is lifted from the seating to allow fuel flow to the assciated engine. The tubular member is also slidable within a bore and defines orifices which are exposed beyond the bore to allow fuel flow to the engine before the valve head is lifted from the seating. Improved atomization of the fuel at low pressure is therefore obtained.
Patent ES-8308888-A1 (ES)
Title: Phosphoric acid ester and its preparation
IPC: C09K23/14
Filed: 1982-09-21
Abstract: NEW MATERIAL:A compound of formulaI(R is 5-21C alkyl, alkenyl m is 1, 2). EXAMPLE:2-Hydroxydodecyl-1-phosphate of formula II. USE:An emulsifier for skin cosmetics and cleansing agent that is low in irritation and high in surface activation properties. PREPARATION:The reaction of 1mol of an epoxy compound of formula III such as 1,2-epoxydodecane with 0.1-10mol of phosphoric acid, calculated as 80-105% orthophosphoric acid concentration, is conducted to give the objective compound.
Patent ES-8404242-A1 (ES)
Title: Gypsum wall panel mfr.
IPC: B32B13/08
Filed: 1982-11-18
Abstract: The process comprises preparation of a highly porous paper and then of a suspension of gypsum with a dihydrated hardened calcium sulphate nucleus. The suspension is introduced between the sheets of paper forming the exterior of the panel. The panel is then left to harden and dry out.
Patent ES-8402009-A1 (ES)
Title: Chromogenic dihydrofuropyridinone compounds, method for their preparation and their use in pressure or heat sensitive recording materials.
IPC: C07D401/06
Filed: 1982-12-22
Abstract: Chromogenic dihydrofuropyridinones of the general formula < IMAGE > wherein R1 and R2 independently of each other are hydrogen, C1-C12 alkyl which is unsubstituted or substituted by halogen, hydroxyl, cyano or lower alkoxy, or are cycloalkyl, benzyl or phenyl, or benzyl or phenyl which are substituted by halogen, nitro, lower alkyl or lower alkoxy or R1 and R2 together with the nitrogen atom to which they are attached are pyrrolidinyl X is hydrogen, halogen, lower alkyl, lower alkoxy, benzyl, phenyl, benzyloxy, phenoxy, or benzyl or benzyloxy which are substituted by halogen, nitro, lower alkyl or lower alkoxy Y is C6-C9alkyl Z is hydrogen, lower alkyl or phenyl and the ring A is a pyridine radical and the benzene nucleus B is unsubstituted or substituted by halogen, nitro, lower alkyl, lower alkoxy, amino or lower alkylamino. These compounds are useful color formers for pressure-sensitive or heat-sensitive recording materials and produce, in particular, strong, lightfast blue colorations.
Patent ES-8400898-A1 (ES)
Title: Device for applying a ribbon of plastic material or the like to an almost plane surface.
IPC: B29C31/04
Filed: 1983-02-08
Abstract: A device for laying down a plastic bead on an essentially plane surface of a part consists of a table supporting a movable frame having a drive track. The drive track cooperates with a pinion rotatable about an axis fixed to table so as to drive the frame. The part is mounted on the frame. A slotted rod is fixed to the frame and cooperates with a roller mounted on the table for preventing the frame from rotating about itself. A gun for depositing the bead is positioned above the axis of the drive pinion. As the drive pinion rotates the frame, the gun will deposit a bead on the part mounted on the frame along a line corresponding to the contour of the drive track.
Patent ES-8504735-A1 (ES)
Title: 1-(1H-imidazolyl), 1-N-morpholinyl and pyridyl compounds, their preparation and pharmaceutical compositions containing them.
IPC: A61K31/4418
Filed: 1983-07-11
Abstract: Compounds of the general formula < CHEM > and pharmaceutically acceptable salts thereof have anti-thrombotic activity. Het represents 1-[1H-imidazolyl], 1-N-morpholinyl or pyridyl. A representative compound is 6-[2-(1H-Imidazol-1-yl)-1-yl-1-[[(4-methoxyphenyl)methoxy]methyl]ethox y]hexanoic acid.
Patent ES-8406281-A1 (ES)
Title: Method of and apparatus for manufacturing a plastic film having a coloured strip with a variable degree of colouring.
IPC: B29C48/305
Filed: 1983-10-26
Abstract: 1. Process for the extrusion of a foil (20) possessing a coloured strip with variable colour intensity, in which a first flow (1) of a molten thermoplastic synthetic resin is extruded through a wide slit nozzle (4a) after widening out in the transverse direction to the extrusion direction (P) ans is shaped to a foil (20), with an additional flow of molten thermoplastic synthetic resin being injected into this first melt flow (1) before the latter leaves the nozzle (4a), characterised in that - the injection takes place at a position at which the melt flow (1) has already widened out completely in the direction transverse to the extrusion direction, - with the injected melt flow (2c) possessing a wedge-shaped cross-section and the injection taking place at right angles to the extrusion direction and with corresponding constriction of the first melt flow (1).
Patent ES-8604523-A1 (ES)
Title: Benzazepin-2-ones, process for their preparation, pharmaceutical preparations containing these compounds and the compounds for therapeutical use.
IPC: C07D223/16
Filed: 1983-10-28
Abstract: The invention concerns angiotensin- converting enzyme (ACE) inhibitors of the formula I < IMAGE > wherein RA and RB are radicals of the formula < IMAGE > respectively, in which Ro is carboxy or a functionally modified carboxy R1 is hydrogen, lower alkyl, amino(lower) alkyl, aryl, aryl (lower) alkyl, cycloalkyl or cycloalkyl (lower) alkyl R2 is hydrogen or lower alkyl R3 and R4, each independently, represent hydrogen, lower alkyl, lower alkoxy, lower alkanoyloxy, hydroxy, halogen, trifluoromethyl, or R3 and R4 taken together represent lower alkylenedioxy R5 is hydrogen or lower alkyl, and X represents oxo, two hydrogens, or one hydroxy together with one hydrogen and wherein the carbocyclic ring may also be hexahydro or 6,7,8,9- tetrahydro salts and complexes thereof and stereoisomers of all these compounds. They are prepared, for example, by reducing a compound corresponding to the formula I, having an additional double bond located at the carbon atom in 3-position.
Patent ES-8406156-A1 (ES)
Title: N-pteridinyl ureas, process for their preparation and their use.
IPC: C07D475/08
Filed: 1983-11-10
Abstract: Compounds of the formula < IMAGE > wherein R, R1, R2 and R3 are substituents of diverse types, and salts thereof. The compounds as well as their salts are useful as herbicides.