baber/WOPTO huggingface dataset:
Patent ES-8102636-A1 (ES)
Title: Control for start-up of a gas turbine engine
IPC: F02C7/26
Filed: 1980-05-06
Abstract: A closed loop control for starting a gas turbine engine is disclosed. Upon engine ignition, fuel flow is adjusted as a function of the difference between a desired torque and actual torque so as to provide an optimum schedule to accelerate the engine to the idle speed condition.
Patent ES-8105045-A1 (ES)
Title: Regeneratable, non-consumable electrode for high temperature uses
IPC: C25C7/02
Filed: 1980-07-18
Abstract: The application is drawn to an electrode made of a number of elongated elements which are plates, rods or tubes. The elements are composed of inorganic conductive fibers embedded in a solid, electrochemically active material. The fibers are oriented in the direction of current flow.
Patent ES-8106161-A1 (ES)
Title: Process for the preparation of aqueous polymer dispersions.
IPC: C08F2/26
Filed: 1980-08-01
Abstract: An aqueous dispersion of a synthetic polymer of average diameter in the range of 50 to 500 nm and especially above 75 nm is disclosed, the aqueous dispersion having a solids content of 5 to 50 parts by weight per 100 parts per weight of total dispersion. The aqueous dispersion is provided by effecting polymerization in the presence of an emulsifier which comprises an alkali metal salt of a polysulfonic acid of an alkane of medium chain length e.g. 8 to 22 carbon atoms.
Patent ES-8105050-A1 (ES)
Title: Thread control means in a textile machine
IPC: D04B25/06
Filed: 1980-07-11
Abstract: A thread control device of a weft knitting machine comprises a thread guide, which is fastened to a weft rod. The weft rod is mounted to be pivotable about its longitudinal axis and to be axially displaceable in supports, which in turn are movable at right angles to the axis. The weft rod is connected to be secure against rotation with a non-axially displaceable crank. A non-rotatable drive transfer member is reciprocatingly displaceable in a plane parallel to the axis by, for example, a pivot arm. A thrust member is articulated by ball joints to the crank and to the transfer member and in operation converts reciprocating motion of the transfer member into oscillatory pivotation of the crank. Such a thread control device makes high operating speeds possible and enables production of tapes with complicated patterns. The pivotation can be produced and controlled by a dog chain guided over a cylinder, which can guide other dog chains for displacement of additional weft rods and the axis of which extends at right angles to the weft rods.
Patent ES-8106839-A1 (ES)
Title: Process for the decarbonation of gases
IPC: B01D53/14
Filed: 1980-09-25
Abstract: Decarbonation of gases with solutions of alkali metal carbonates and with alkanolamine solutions is improved by exploiting the heat of the vapors exiting the head of the alkanolamine solution regeneration column and also the heat of fluids condensed at the head of the regeneration column for the alkali metal carbonate solution. A very favorable heat balance is achieved and considerable power savings.
Patent ES-8203167-A1 (ES)
Title: Asymmetrical antennas for use in electronic security systems
IPC: G08B13/24
Filed: 1980-10-22
Abstract: An antenna system for use in an electronic security system and having a transmitting antenna with at least one loop lying in a plane, and a receiving antenna having at least two twisted loops lying in a common plane with each loop being twisted 180 DEG and in phase opposition with each adjacent loop. The transmitting and receiving antennas are disposed in spaced substantially parallel relationship across an aisle or passage through which a resonant tag circuit must pass for detection.
Patent ES-8206360-A1 (ES)
Title: Web-cutting apparatus
IPC: B26D1/04
Filed: 1981-02-13
Abstract: In a web winding apparatus comprising a pair of spaced support rolls for a core tube to be placed thereon, means for driving at least one of said rolls, means for delivering a web to a core tube supported on said rolls, and means for cutting the web when it is desired to replace the core tube, the improvement wherein said cutting means comprises an elongated blade extending longitudinally of the rolls, and means for advancing and retracting said blade in the space between said rolls so as to contact and cut said web in advanced position and to withdraw said web into standby position between cuttings. The blade can be caused to move in a straight line or an arcuate path between active and inactive positions and guide means may be provided to prevent skewing.
Patent ES-8204694-A1 (ES)
Title: A package for use in a beverage dispenser.
IPC: B67D1/00
Filed: 1981-02-24
Abstract: A beverage dispenser particularly adapted for use in the home is disclosed which dispenser includes a source of pressurizing fluid, a diluent tank, dispensing valves and packages of concentrate which are interchangeably insertable in the valves. The flows of pressurizing fluid and diluent are conducted through a manifold which is integral with the dispensing valves and the diluent tank and source of pressurizing fluid both being provided with quick disconnect couplings to permit ease of removal and replacement, the elements of the dispenser disposed on a base with the diluent tank and source of pressurizing fluid surrounded by removable covers to provide an attractive, compact and low cost dispensing unit. The package of concentrate are of special design so that they can be interchanged, will not leak when removed from the machine, and will open in response to machine movement.
Patent ES-8202852-A1 (ES)
Title: Sulfur dyes of the carbazole series, their preparation and application, as well as intermediate compounds.
IPC: C07D209/88
Filed: 1981-04-08
Abstract: Carbazoleazomethines are prepared and sulfur dyestuffs are prepared by sulphurizing a carbazoleazomethine of the formula < IMAGE > wherein R1 is hydrogen, hydroxyl, halogen, nitro, alkyl having 1 to 8 carbon atoms, alkoxy having 1 to 8 carbon atoms, dialkylamino having 1 to 4 carbon atoms per alkyl, alkanoyloxy having 1 to 8 carbon atoms, benzoyloxy, alkanoylamino having 1 to 8 carbon atoms or benzoylamino R2 is hydrogen, hydroxyl, halogen, alkyl having 1 to 8 carbon atoms or alkoxy having 1 to 8 carbon atoms R3 is hydrogen or alkyl having 1 to 7 carbon atoms R4 is hydrogen or halogen and R5 is hydrogen or alkyl having 1 to 8 carbon atoms.
Patent ES-8302085-A1 (ES)
Title: New antibiotic substance, its process of production and pharmaceutical composition containing the same.
IPC: C12P1/06
Filed: 1981-09-11
Abstract: New antibiotic designated MF266 substance is now obtained from fermentaton of a new microorganism Streptomyces MF266-g4 (desposited under FERM-P 5401 or ATCC 31910). This new substance is useful as antibacterial agent and/or an antitumor agent for the inhibition of experimental animal tumors.
Patent ES-8206670-A1 (ES)
Title: Composition and method for electrodeposition of black nickel
IPC: C25D3/12
Filed: 1981-10-15
Abstract: A process and aqueous composition for electro-depositing a uniform, adherent substantially black nickel deposit on a conductive substrate. The aqueous solution is of a pH ranging from about 4 to about 12 and contains nickel ions, borate ions, conductivity salts and a controlled effective amount of a selected class of bath soluble amines to attain the black nickel deposit. The aqueous solution may further optionally contain supplemental darkening enhancing agents and wetting agents of the types conventionally employed in nickel electroplating solutions.
Patent ES-8207339-A1 (ES)
Title: Inductively heated rotary retort heat treating furnace
IPC: F27B7/08
Filed: 1981-11-17
Abstract: Workpieces are heat treated as they are advanced through and tumbled within a rotary retort. The retort is heated by electrical current which is inductively induced by coils disposed in surrounding relationship with the retort. A flared distributor on the exit end of the retort causes the workpiece to dribble continuously out of the retort.
Patent ES-8302943-A1 (ES)
Title: Record carrier having an optically readable information structure
IPC: G11B7/007
Filed: 1982-01-08
Abstract: A record carrier is disclosed in which information is recorded in an optically readable information structure of track-wise arranged information areas which alternate with intermediate areas. Adjacent information track portions are situated at different, parallel planes spaced from each other by a predetermined distance such as to reduce crosstalk from neighboring tracks thereby permitting the information density to be substantially increased.
Patent ES-8305053-A1 (ES)
Title: Non-fluoride acid compositions for cleaning aluminum surfaces
IPC: C23G1/12
Filed: 1982-06-23
Abstract: Compositions and methods for cleaning aluminum surfaces wherein the cleaning compositions contain sulfuric acid, phosphoric acid, and at least one surfactant.
Patent ES-8400243-A1 (ES)
Title: Method and apparatus for plasmapheresis.
IPC: A61M1/34
Filed: 1982-10-01
Abstract: Plasmapheresis by filtration can be carried out with high efficiency for long periods by conducting blood over a surface of a membrane and passing plasma at an accelerating rate until the threshold level is attained, maintaining the rate of passing plasma until the ceiling system transmembrane pressure difference is attained and then reducing the passing of plasma and the system transmembrane pressure difference and allowing the membrane to clear before repeating the cycle.
Patent ES-8307328-A1 (ES)
Title: Locking device for pivoting backrests of backseats in motor vehicles.
IPC: E05C3/30
Filed: 1982-10-07
Abstract: 1. Locking device for pivotable rear seat back rests of motor vehicles, with locking straps (18) disposed on the inside panel of the body on both sides of the back rest, and with associated locks (19) which are attached to the back rest on both sides and which comprise manually operated latching elements (27) which coact with the locking straps, the latching elements being formed in each case by one end of a lever which is mounted on a lock housing (29) and pivotable against spring resistance, characterised by the fact that the latching element (27) is constructed as a double hook (45), with a first hook (46) directly coacting with the locking strap (18) and a second hook (47) engaging behind a wall (50) of the lock housing (29) so as to form, together with the lock housing wall (50), a stop in case of high tensile stress on the latching element (27) in the direction of travel.
Patent ES-8503318-A1 (ES)
Title: Reactivatable set-inhibited cementitious compositions.
IPC: C04B40/06
Filed: 1982-12-07
Abstract: Aqueous grouting compositions based on high alumina cement have the onset of setting delayed for upwards of one month by the incorporation therein of a set-inhibiting agent such as boric acid or gluconic acid delta lactone and can then be rapidly reactivated for use by the incorporation therein of a reactivator, for example lithium carbonate, to produce a high strength hardened cementitious composition. The reactivated composition can advantageously be used to anchor a reinforcing element such as a rockbolt or dowel in a borehole and for this purpose the set-inhibited cementitious composition and the reactivator can be packaged in the separate compartments respectively of a dual-compartment frangible cartridge.
Patent ES-8308549-A1 (ES)
Title: Thiazoline derivatives, their preparation and use and pharmaceutical preparations containing them.
IPC: C07D277/42
Filed: 1982-12-16
Abstract: Thiazoline derivatives of the formula I < IMAGE > (I) wherein R1 to R6 and Y have the meanings given, their physiologically tolerated salts, processes for their preparation, pharmaceutical preparations based on these compounds as well as their use as medicaments comprise the invention. In addition, intermediates are described.
Patent ES-8405675-A1 (ES)
Title: Method of producing patterned compound tiles
IPC: E04F13/14
Filed: 1983-07-13
Abstract: Corresponding profiled surfaces 3 and 5 of a sectional piece 2 of a first material and a block 4 of a second material are glued together to form a composite block from which segmental slices 6 are cut. The two materials are preferably of different colours.
Patent ES-8501260-A1 (ES)
Title: Universal Rolling Mill Stand with Open Housings, Convertible into a Two-High Stand with Open Housings and Vice Versa
IPC: B21B33/02
Filed: 1984-02-24
Abstract: Universal stand with open housings can be horizontally separated into three assemblies: upper (I) and lower (III) which are similar, and a central assembly (II), each assembly being separable vertically into two parts. The two assemblies, upper (I) and lower (III), each consists of two similar caps (1). The central assembly consists of two similar half-parts (2), linked together and each containing two columns (8), surrounded by a half-girdle (17). The stand is prestressed in the horizontal plane by horizontal tie rods 3 and the assemblies, upper (I), central (II), and lower (III) are linked together by four vertical tie-rods (5) under tension. This universal stand can be converted into a two-high stand by replacing the central assembly (II) with a different central assembly (IV) specific to the two-high stand.
Patent ES-8502353-A1 (ES)
Title: Fluid container.
IPC: A01M7/00
Filed: 1984-03-30
Abstract: A container (209) having attached to it at least one memory device (214) carrying information relating to the intended contents of the container (209) the device being operably connectable to operating means including means responsive to information communicated from said memory device (214) whereby an operation actively involving the contents of the container (209) may be performed in a manner at least partly determined by the characteristics of the contents.
Patent ES-8505813-A1 (ES)
Title: Opaque dental porcelain and method of using the same.
IPC: A61K6/884
Filed: 1984-04-10
Abstract: An opaque porcelain paste comprising an opaque porcelain powder mixed with an aqueous colloidal dispersion of a urethane polymer. The paste can be applied as the first layer to a dental coping, and does not need to be fired prior to the addition of the body porcelain layers.
Patent ES-8502961-A1 (ES)
Title: Bicyclo(3.2.1)octane carboxylic-acid derivatives, processes for their preparation and their therapeutical use.
IPC: C07C61/13
Filed: 1984-05-31
Abstract: 1. Claims for the Contracting States BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Bicyclo (3.2.1.) octane-3-carboxylic acid derivatives, having the following general formula : see diagramm : EP0130882,P8,F2 in which : R represents a straight- or branched-chain lower alkyl radical Z represents a group OX in which X is hydrogen or an alkaline metal, or Z may also represent a group see diagramm : EP0130882,P8,F3 in which R1 and R2 , which may be the same or different, are hydrogen or a lower alkyl radical. 1. Claims for the Contracting State : AT Process for preparing Bicyclo (3.2.1.) octane-3-carboxylic acid derivatives, having the following general formula : see diagramm : EP0130882,P8,F4 in which : R represents a straight- or branched-chain lower alkyl radical Z represents a group OX in which X is hydrogen or an alkaline metal, or Z may also represent a group see diagramm : EP0130882,P8,F6 in which R1 and R2 , which may be the same or different, are hydrogen or a lower alkyl radical, comprising converting methyl 8-oxo-bicyclo (3.2.1.) octane-3-carboxylate having the formula : see diagramm : EP0130882,P8,F8 to an acid of the formula see diagramm : EP0130882,P9,F1 reacting the acid of the formula (III) with a strong base to give an intermediate organometallic compound having the formula see diagramm : EP0130882,P9,F2 in which B is an alkaline metal and, by action of an alkyl halide R-X in which R has the aforedisclosed meanings, converting compound (IV) to a compound of the formula (I) in which Z is OH, and preparing according to conventional methods the compounds of the formula (I) in which Z is other than OH.
Patent ES-8601936-A1 (ES)
Title: 4-Hydroxy-N-(5((substituted hetero) methyl)-3-isoxazolyl-2H-1,2-benzothiazine-3-carboxamide,1,1-dioxide and 4-hydroxy-2-alkyl-N-(5-((substituted hetero) methyl)-3-isoxazolyl)2H-1,2-benzothiazine-3-carboxamide,1,1-dioxide.
IPC: C07D261/14
Filed: 1984-11-28
Abstract: 4-Hydroxy-N-[5-[(substituted hetero)methyl]-3-isoxazolyl]-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxides as agents for treating pain in mammals resulting from inflammation.
Patent ES-8701995-A1 (ES)
Title: Cosmetic contact lens.
IPC: G02C7/00
Filed: 1985-02-16
Abstract: A contact lens which changes the apparent color of the eye upon which it is worn is provided. The lens includes a circular transparent colored area (3). A circular semi-transparent area (1) is formed around the area (3) and includes a plurality of light reflecting particles (5).
Patent ES-8608322-A1 (ES)
Title: Blood pump.
IPC: A61M60/876
Filed: 1985-03-29
Abstract: A blood pump comprises an atrium chamber defined by flexible walls and having an inlet and an outlet, a ventricle chamber defined by flexible walls and having an inlet and an outlet, a passage communicating the outlet of the atrium chamber with the inlet of the ventricle chamber, a first one-way valve in the passage adapted to permit blood flow only from the atrium chamber to the ventricle chamber, and a second one-way valve in the outlet from the ventricle chamber adapted to permit blood to flow through the outlet only out of the ventricle chamber. The chambers are movably supported in a casing having first and second openings, the atrium chamber inlet being fastened to the first opening and the ventricle chamber outlet to the second opening. A drive device cyclically moves the walls of the ventricle chamber to decrease its volume and expel blood from it while simultaneously moving the walls of the atrium chamber such that its volume may increase upon inflow of blood into the inlet to it. The drive device includes a drive ring surrounding and joined to the passage and having a surface engageable with the walls of the ventricle chamber over a selected area such that the pressure of blood entering the chambers between driven strokes of the drive device controls the output of the blood pump by establishing the magnitude of the return stroke of the drive ring as a function of a pressure force acting over the area of engagement between the drive ring and the walls of the ventricle chamber.
Patent ES-8606990-A1 (ES)
Title: Apparatus for dividing garlic bulbs into cloves
IPC: A23N5/08
Filed: 1985-06-12
Abstract: The apparatus according to the invention comprises a substantially horizontal lower surface 40 capable of supporting the garlic bulbs, an upper surface 41 capable of bearing on the bulbs placed on the lower surface, the lower surface circulating endlessly in a longitudinal direction F and the upper surface, which does not circulate in the longitudinal direction, having a degree of freedom in terms of height, and means 53 for pressing the upper surface against the bulbs, thus subjecting these to rupture forces and causing them to turn in all directions. The lower surface consists of the rough surface of a conveyor belt 42.
Patent ES-8609432-A1 (ES)
Title: Improvements in the production of metallurgical coke
IPC: C10B57/04
Filed: 1985-06-27
Abstract: Pellets of metallurgical coke are produced from a mixture comprising a material of less than 2 mm and selected from non-coking coal, slightly coking coal, oxidised coking coal, coal and coal dust, coking coal of less than 4 mm and coal tar.
Patent ES-8609422-A1 (ES)
Title: Solvent for the dye of a pressure-sensitive recording paper.
IPC: B41M5/165
Filed: 1985-06-28
Abstract: A solvent for the dye of pressure-sensitive recording paper which solvent has no offensive odor and both the color developing rate and the density of developed color are excellent. The solvent is characterized in that it comprises a fraction having boiling points in the range of 270 DEG to 350 DEG C. which is prepared by distilling the heavier products obtained from the process for producing ethyltoluene by alkylating toluene with ethylene in the presence of synthetic zeolite catalyst.
Patent ES-8705614-A1 (ES)
Title: Apparatus and method for disposal of waste material.
IPC: F23G7/14
Filed: 1985-09-25
Abstract: An apparatus and method for disposal of waste material, that may include toxic chemical waste, wherein the wastes are combusted in a combustion unit with combustion gases directly discharged into a refractory lined housing having a plurality of ceramic filters disposed in the gas outlet wall thereof. The combustion gases are maintained in the refractory lined housing for a period of time sufficient to effect combustion of the major portion of residual vaporous waste constituents therein and then passed through the ceramic filters to remove the remainder of said vaporous waste constituents and the residual solid waste constituents. The waste-free, hot combustion gases, after passage through the filters, are directed to a heat exchanger for recovery of heat values therefrom Soils contaminated with a toxic chemical waste may be decontaminated by charging the soil as a portion of a combustible waste charge to the combustion unit, with the toxic chemical waste subjected to combustion, with the resultant decontaminated soil, along with ash from the combustible waste used as a landfill.
Patent ES-8706413-A1 (ES)
Title: Lightweight, multiple-point, quick-release, safety buckle for body harnesses
IPC: B60R22/12
Filed: 1986-04-07
Abstract: A lightweight, multiple-point, quick-release, safety buckle for body harnesses is disclosed in two preferred embodiments having a pair of shoulder harnesses, a waist belt and a crotch strap having connector ends meeting to engage within the device which has a housing comprised of a plastic cover rotatable relative to a plastic base which encloses a pair of metal plates to form a retaining space for the harness end-connectors and a plurality of cam-actuated pawls to releasably-retain the strap connector ends for their quick-release upon a rotation of the cover, and further, containing a finger-actuated lever to selectively quick-release only one or more of the straps.
Patent ES-8701865-A1 (ES)
Title: Negative dobby for weaving looms.
IPC: D03C1/14
Filed: 1986-04-22
Abstract: In a negative dobby for forming the warp shed in weaving looms, impacts and friction are reduced and consequently vibrations and noise-thereby improving the stability of the heald frames-by suitably shaping the rear end (14) of the hooks ( 7, 8), so as to facilitate the oscillation thereof only when they engage with the crooks (9, 10) which cooperate with the hooks.
Patent ES-8705263-A1 (ES)
Title: Device for feeding sheet blanks to the first working station of a multi-stage press.
IPC: B21D43/05
Filed: 1986-05-29
Abstract: An installation for feeding sheet-metal blanks to a first working stage of a multi-stage press, in which the blanks fed individually by way of a suspension conveyor into the area of an intermediate deposit station are to be transferred to active gripping devices attached at the transfer rails. For avoiding standstill periods of the transfer rails during the closing of the active gripping devices, the blank is lifted during the lifting of the transfer rail synchronously therewith. A carriage adapted to be lifted and lowered serves for that purpose which is synchronized by way of a crank drive at least in the lifting phase of the transfer rails with the lifting-lowering drive of the transfer rails.
Patent ES-8707776-A1 (ES)
Title: Method for making non-woven fabrics with a nap laid by needling.
IPC: D04H11/08
Filed: 1986-06-25
Abstract: 1. A non-woven product, characterized in that it consists of a layer of non-woven product (17) presenting a combed appearance and in which a portion of the fibres (4) present free ends (4b) overlapping to form a surface covering of fibres (5) aligned parallel to the surface of the layer of fibres.