baber/WOPTO huggingface dataset:
Patent ES-485148-A1 (ES)
Title: Contour and width gauge for paneled containers
IPC: G01B7/287
Filed: 1979-10-18
Abstract: Method and apparatus for detecting bulged and sunken sidewalls and incorrect widths on paneled containers. Containers to be inspected are moved along a conveyor. Two groups of three LVDT's (generally opposite from one another) are utilized to measure the distance between each of three points on the container sidewall and a reference line. The measurements are fed to a circuit which determines the deviation of one of the three points from a line passing through the remaining two points. The amount of deviation is utilized to determine whether or not the sidewall is bulged or sunken. Measurements from each pair of opposing LVDT's are fed to a circuit which determines the width of the container at three different heights. The width values are compared to predetermined limits in order to determine if the container width is acceptable. The timing of measurements is controlled by the use of photocell sensors, which detect the passage of a container past particular reference points. The positions of the sensors are adjustable in order to permit different types or sizes of containers to be inspected. In addition, a sensor can be employed to permit accurate width measurements to be made on container with bowed panels.
Patent ES-487915-A1 (ES)
Title: Chock.
IPC: E21D23/00
Filed: 1980-01-22
Abstract: 1. Mine roof supporting structure, in which the rear cap (1) is supported by means of props (2) on a floor frame (3) and in which a shield (5) is pivotally linked to the rear cap and is maintained in its pivotal position by means of struts, for use in thick seams, in which the roof coal above the mine roof supporting structure is excavated and fed via the shield to a movable conveyor (11) arranged at the site of the old excavation, characterized in that the shield (5) is supported in its pivotal position against the flor-frame (3) by means of struts (6) pivotally linked to the shield (5) as well as to the floor frame (3), and in that at least one slide member (9) is guided within the shield (5) for being protruded in the direction of the shield, said slide allowing to vary the effective length of the shield (5) for guiding the roof coal.
Patent ES-8101923-A1 (ES)
Title: Apparatus for and method of treating particulate material.
IPC: B04B/
Filed: 1980-02-16
Abstract: The apparatus disclosed includes a rotatable cylindrical vessel (1) with a concentrate outlet (14, 15) near its operatively lowest part and a particulate feed inlet (9, 10, 11) and a tailings outlet (18) above the concentrate outlet. A primary static member 6 in the form of a thin wall annular cylindrical member is inside the vessel (1) spaced by a small gap (7) from the cylindrical wall of the vessel.
Patent ES-8104751-A1 (ES)
Title: Laminates containing lignosulfonate-extended phenolic resins and process for manufacturing same.
IPC: B32B5/28
Filed: 1980-05-27
Abstract: Lignosulfonate extended phenol-formaldehyde resins are employed in the manufacture of heat- and pressure-consolidated laminates in order to decrease the requirements of phenolic resin used for impregnating the core laminae of the laminate and to enhance environmental quality by reducing residual phenols, formaldehydes and organic solvents used in laminate manufacture.
Patent ES-8103514-A1 (ES)
Title: Mounting for a belt-driven generator
IPC: H02K5/26
Filed: 1980-06-20
Abstract: The casing of the electric generator of a motor vehicle is made of two cylindrical shells, one located eccentrically with respect to the other, connected together by struts to provide a light-weight rigid relation between the two belts. The casing is then mounted in a saddle-shaped support affixed on a mounting surface. Because of the eccentric position of the generator shaft within the outer cylindrical shell of the casing, loosening the tension band that holds the generator in place and rotating the casing of the generator makes possible tightening or loosening of the V-belt that drives the generator.
Patent ES-8107012-A1 (ES)
Title: Electrical cooking appliance.
IPC: H05B1/02
Filed: 1980-11-27
Abstract: The electric cooking appliance has a casing for receiving a removable vessel in which food to be cooked is placed. An electrical heating element is provided in the casing for heating the vessel. The supply of electrical power to the heating element is controlled by a control device including a supply switch and a manually settable control circuit arranged during the normal cooking phase to intermittently place the supply switch in its conducting state so that power is supplied to the heating element intermittently. Prior to the normal cooking phase, the control circuit maintains the supply switch continuously in its conducting state for an initial period of time which is independent of the manual setting of the control circuit.
Patent ES-8206180-A1 (ES)
Title: Solid microdose drug preparation.
IPC: A61K9/20
Filed: 1981-04-06
Abstract: A solid microdose drug preparation containing a microdose drug such as formoterol fumarate or beta -methyldigoxin coated with wax. In the drug preparation, the stability and the content uniformity of the microdose drug have been improved.
Patent ES-8203313-A1 (ES)
Title: Method and apparatus for granulating slag.
IPC: C21B3/08
Filed: 1981-07-02
Abstract: The granulation of molten material, blast furnace slag for example, is accomplished by wetting the slag with a stream of water and thereafter transporting the thus formed granules away from the point of granulation with the water stream. Water consumption is minimized and average grain size increased by employing a multi-layer water stream defined by currents having different temperatures and pressures.
Patent ES-8301092-A1 (ES)
Title: Caffeine extraction.
IPC: A23F5/22
Filed: 1981-09-30
Abstract: A process is described for extracting caffeine from an aqueous solution derived from green coffee, using a non-ionic microporous resin having pores with an average diameter of 6 to 40 ANGSTROM and desirably a specific surface area of more than 400 m<2>/g. These resins have a great affinity for caffeine and may be regenerated by means of hot polar solvents. The process may form part of a process for the total or partial decaffeination of green coffee.
Patent ES-8301319-A1 (ES)
Title: Mineral mining installation
IPC: E21D23/00
Filed: 1981-10-30
Abstract: A mineral mining installation is provided for use in a steeply-inclined longwall working. The installation comprises a ladder-shaped support frame, and a plurality of roof support units. The support frame extends along the entire length of the longwall working, and has a pair of generally parallel longitudinal beams interconnected by a plurality of transverse beams. The roof support units are positioned between the longitudinal beams, and are supported on the transverse beam. Each of the longitudinal beams comprises a plurality of beam sections pivotably connected together end-to-end. The support frame comprises a plurality of detachably connected sub-frames, each of which comprises a respective transverse beam and a respective beam section of each of the longitudinal beams.
Patent ES-8301912-A1 (ES)
Title: Prostacycline derivatives, their preparation and applications as medicines.
IPC: A61K31/215
Filed: 1982-02-02
Abstract: 1. Claims for the contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Carbacyclin derivatives of the general formula I see diagramm : EP0057660,P15,F5 wherein R1 is the group OR2 , where R2 is hydrogen or alkyl of 1-4 carbon atoms, or the group NHR3 , where R3 is acetyl, methanesulfonyl or hydrogen, W is a hydroxymethylene group or a see diagramm : EP0057660,P15,F6 group, in which the OH is in the alpha- or beta-configuration, D is a straight or branched chain alkylene group of 1-5 carbon atoms, R4 is alkyl of 1-7 carbon atoms, and when R2 is hydrogen, salts of these compounds with physiologically acceptable bases. 1. Claim for the contracting State : AT Process for the preparation of the carbacyclin derivatives of the general formula I see diagramm : EP0057660,P17,F1 wherein R1 is the group OR2 , where R2 is hydrogen or alkyl of 1-4 carbon atoms, or the group NHR3 , where R3 is acetyl, methanesulfonyl or hydrogen, W is a hydroxymethylene group or a see diagramm : EP0057660,P17,F2 group, in which the OH is in the alpha- or beta-configuration, D is a straight or branched chain alkylene group of 1-5 carbon atoms, R4 is alkyl of 1-7 carbon atoms, and when R2 is hydrogen, salts of these compounds with physiologically acceptable bases, characterised in that a double bond is introduced in known manner in the 2-position into a compound of general formula II see diagramm : EP0057660,P17,F3 by reacting it with a lithium alkylamine of general formula III see diagramm : EP0057660,P18,F1 wherein R8 and R9 are alkyl of 1-10 carbon atoms, cycloalkyl of 3-6 carbon atoms or a trialkylsilyl group in which the alkyl is of 1-4 carbon atoms, treating it with a phenyl compound of general formula IV see diagramm : EP0057660,P18,F2 in which R10 is the group see diagramm : EP0057660,P18,F3 see diagramm : EP0057660,P18,F4 or -Se-Br and oxidising it, and then optionally, and in an arbitrary sequence separating the isomers, and/or freeing protected hydroxy groups, and/or esterifying or etherifying free hydroxy groups, and/or esterifying a free carboxyl group and/or saponifying an esterified carboxyl group or converting a carboxyl group into a -CONHR3 group or into a salt with a physiologically acceptable base.
Patent ES-8304948-A1 (ES)
Title: Preparation of 2,4-diamino-5-/3',4',5'- trimethoxybenzyl/pyrimidine
IPC: C07D239/50
Filed: 1982-06-25
Abstract: 2,4-Diamino-5-/3',4',5'-trimethoxybenzyl/pyrimidine is prepared by reacting alpha-/3,4,5-trimethoxy-benzal/-beta-methoxypropionitrile with a diethylene glycol monalkyl ether of the formula HO-CH2-CH2-O-CH2-CH2-OR (wherein R is an alkyl group having 1 to 4 carbon atoms) at 60 to 90 DEG C in the presence of an alkali metal alkoxide, and reacting the obtained benzyl isomer of the formula < IMAGE > (optionally without separation) with guanidine in the presence of an alkanol having 4 to 8 carbon atoms.
Patent ES-8304857-A1 (ES)
Title: Four wheel drive agricultural tractor with improved braking system.
IPC: A01B/
Filed: 1982-06-28
Abstract: A four wheel drive agricultural tractor, at least two of which wheels being steerable wheels, with two axes each provided with a differential and with final reduction gears downstream of the differential, in which each wheel is equipped with a braking element in an intermediate position between said differentials and said final reduction gears, the two pairs of braking elements of the right front and rear wheels and of the left front and rear wheels being operatively connected to respective actuating means which can be controlled independently, so that the independent braking action on the right or left front and rear wheels causes a lateral skidding of the wheels and thus a sharper turning trajectory of the vehicle than would be caused by the simple turning of the steerable wheels to right or to left.
Patent ES-8306759-A1 (ES)
Title: Cephalosporin derivatives, their preparation and compositions containing them.
IPC: C07D277/20
Filed: 1982-08-13
Abstract: Compounds of formula (I): < IMAGE > (I) wherein: R1 represents a lower alkyl group selected from methyl groups and ethyl groups R2 represents a hydrogen atom or a methyl group and R3 represents a group selected from C1-C5 alkoxy groups, and pharmaceutically acceptable acid addition salts thereof have valuable antibiotic activity and are suitable for oral administration. They may be prepared by a variety of synthetic routes.
Patent ES-8307634-A1 (ES)
Title: A cycle.
IPC: B62M1/18
Filed: 1982-08-26
Abstract: This invention relates to a cycle wherein rotation of a drive wheel can be effected by the application of a force alternately to a pedal and to the saddle. In a preferred embodiment the cycle comprises a saddle (14), a crossbar (10) on which the saddle (14) is mounted, cranks (12), pedal cranks (13), pedals (16) and a force transmission member (11) for transmitting a force from the crossbar (10) to the cranks (12). The application of a force to the saddle (14) or to the pedals (16) causes rotation of the cranks (12) and the pedal cranks (13), which rotation is transmitted to a drive wheel (3) via a toothed driving gear wheel (7), an endless chain (8) and a driven gear wheel (9).
Patent ES-8308541-A1 (ES)
Title: Derivatives of cis, endo-2-azabicyclo-(3.3.0)-octane-3-carboxylic acid, process for their preparation, medicines containing them and their use.
IPC: C07C229/28
Filed: 1982-12-13
Abstract: Compounds of the formula I < IMAGE > (I) in which the carboxyl group on carbon atom 3 is orientated in the endo-position relative to the bicyclic ring system of cis-configuration, and in which R1 denotes hydrogen, allyl, vinyl or a side-chain of a naturally occurring alpha -aminoacid, which may be protected, R2 denotes hydrogen, alkyl, alkenyl or aralkyl, Y denotes hydrogen or hydroxyl and Z denotes hydrogen, or Y and Z together denote oxygen, and X denotes alkyl, alkenyl or cycloalkyl, or aryl which is optionally mono-, di- or tri-substituted by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, alkylamino, dialkylamino or methylenedioxy, or denotes indol-3-yl, a process for their preparation, agents containing these compounds and their use.
Patent ES-8404674-A1 (ES)
Title: Process for the preparation of alpha, beta unsaturated acid esters.
IPC: C07C69/54
Filed: 1983-03-07
Abstract: A process for forming an alpha, beta unsaturated ester from the corresponding carboxylic acid ester is disclosed. In the process the carboxylic acid ester, in the vapor phase, is reacted with gaseous oxygen. In the presence of gaseous methanol, the methanol present in a molar concentration at least equal to that of the carboxylic acid ester, to form the corresponding alpha, beta unsaturated ester. In a preferred embodiment the carboxylic acid ester is methylisobutyrate and corresponding alpha, beta unsaturated ester is methylmethacrylate.
Patent ES-8405348-A1 (ES)
Title: Concrete additive
Filed: 1983-03-30
Abstract: The prodn. process consists of (a) selection of the mineral by borings before extraction, (b) cooling the mineral  until a moisture content of 30-40% is achieved, (c) successive grinding until a mean particle size of 3 mm is reached, (d) drying in a rotary drum at 75-80 deg.C until a moisture content of 13-15% is attained, (e) classifying by sieve until 95% is between 125 and 437 microns. - A pre-gel is formed from a 15-25% dispersion made by stirring the prod. at 3000 rpm for 20 minutes, and the pre-gel subsequently diluted with successive additions to the concrete mixer.
Patent ES-8407588-A1 (ES)
Title: Method of inspecting additive for feed
IPC: G01N31/22
Filed: 1983-05-24
Abstract: Method for the determination of the amount of an ionophore in an animal feed, characterised in that the animal feed is mixed with an alcoholic solvent, and an acid with a pKa of below 4 and a colour- generating aryl aldehyde, both in solid form, are added to the resulting solution, it being necessary for the temperature to be sufficient to generate a colour reaction, and the colour generated in this way is compared with a standard.
Patent ES-8500583-A1 (ES)
Title: Process for producing injection mouldings
IPC: B29C45/14
Filed: 1983-12-20
Abstract: The invention relates to a process for producing injection mouldings from plastic, in particular polyurethane, the surface of which is to have on at least parts of its extent a colouring which differs from the colour of the actual injection moulding. The colouring of these surface regions is produced by applying, onto the inner surface of the injection mould, in the regions or at the points which correspond to the regions or points of the injection moulding which are to be coloured, a coating of a polyurethane colour the composition of which is chosen such that it forms a firm bond with the material forming the actual injection moulding, so that, as a result, the injection moulding and surface colour are integral.
Patent ES-8602961-A1 (ES)
Title: Method of carrying out metallurgical or chemical processes, and a low-shaft furnace.
IPC: H05B7/00
Filed: 1983-12-21
Abstract: In a method of carrying out metallurgical or chemical processes in a shaft furnace having an upper cover, electric energy is supplied by a plasma burner penetrating the upper cover. A plasma torch is formed between the plasma burner and a counter-electrode penetrating the bottom of the shaft furnace. Charging stock is introduced concentrically about the plasma torch and forms a protective wall at the inner wall of the furnace. There is also provided an arrangement for carrying out this method.
Patent ES-8500588-A1 (ES)
Title: Multipurpose cross country vehicle.
IPC: B60G17/033
Filed: 1984-03-01
Abstract: A multi-purpose, all terrain vehicle with four independently suspended driving wheels and high ground clearance. The vehicle height can be independently controlled at each wheel to maintain the vehicle chassis level over rough terrain. Further, the front wheels can be steered together but independently of the rear wheels, which are also steerable together so that the vehicle is capable of extremely tight turns and movement in a direction at an angle to its longitudinal axis. The configuration of the vehicle provides substantial flexibility of the installation of working accessories to the front, rear and middle of the vehicle chassis.
Patent ES-8501675-A1 (ES)
Title: Intaglio printing machine.
IPC: B41F5/24
Filed: 1984-04-30
Abstract: 1. An intaglio printing machine with several inking units and with several plate cylinders (14-19) and impression cylinders (27-32) that are driven by a common central gear wheel (6), wherein the pitch circles of the gear wheels of the impression cylinders (27-32) are covered by the central gear wheel (6) in such a way that in their projection parallel to the axis, they touch the pitch circle of the central gear wheel (6) from the inside, characterized in that the plate cylinders (14-19) and the inking units are mounted on carriages (39, 40, 41) which, being mounted on guideways arranged to be approximately tangential to radial with respect to the central gear wheel (6) and radially outward thereof, can be applied to, and removed from the associated impression cylinders (27-32), in that the gear wheels of the plate cylinders (14-19) can be brought into and out of engagement with the central gear wheel (6) by the displacement of the carriages (39-41), whereby during engagement with the central gear wheel (6), the gear wheels of the plate cylinders (14-19) do, in the zone of the projected contact points of the pitch circles of the gear wheels of the impression cylinders (27-32) with the pitch circle of the central gear wheel (6), also mesh with the gear wheels of the impression cylinders (27-32).
Patent ES-8601016-A1 (ES)
Title: Rotary printing press
IPC: B41F33/00
Filed: 1984-09-13
Abstract: Both the matrix (2) and inking (4) rollers are fitted with separate drive motors (9,11) and mounted on sliding supports (14,17) with automatic adjustments (16,19). The support roller for the copy sheets (1) has a separate motor (6). All the motors are linked to the same control circuit (20). - The electronic control ensures that the surface speed of the print contact zone is the same for all the rollers. The pressure setting for the rollers is automatically adjusted by servo drives linked to the control circuit.
Patent ES-8602111-A1 (ES)
Title: Anaerobic fermenter.
IPC: C02F3/28
Filed: 1984-09-21
Abstract: An aerobic fermentation appts. has a  horizontally extending cylindrical housing with a baffle extending across its horizontal midpoint to divide it into upper and lower chambers. These chambers are of similar construction and each includes a layer of liquid-pervious packing material spaced above the floor of the chamber by 100-3000mm. Liquid substrate is introduced into each chamber below its packing layer and produces a treated effluent which is removed from above the layer. Gas and sludge are discharged from each chamber.
Patent ES-8600825-A1 (ES)
Title: Alarm system.
IPC: G08B13/08
Filed: 1984-10-05
Abstract: The appts. comprises a miniature transmitter with its own power supply and which is in incorporated in a recess in the window surround or in an edge of the door or in an adjacent mating structure in the window frame or door frame. The transmitter is operable by a switch of which one part is located on or adjacent the transmitter and the other part is located on an adjacent relatively movable structure. - The switch is operated by opening movement of the door or window to activate the transmitter which sends out an ultrasonic or a radio signal.
Patent ES-8507732-A1 (ES)
Title: Arrangement for evaporatively cooling stackable wafer-type semiconductor components
IPC: H01L23/427
Filed: 1984-11-05
Abstract: In an arrangement for evaporatively cooling a wafer-type high-loaded semiconductor component (10, 11, 12) which is clamped between two heat dissipaters (91 to 95) by means of tie bolts (15, 16, 17), the object is that the heat transfer to the cooling liquid takes place as near as possible to the semiconductor components (10, 11, 12), with a sufficiently large surface. At the same time, the object is to guarantee that, in the case of a stack of semiconductor components which are each clamped between two heat dissipaters, a compact clamping facility is available which is easy to assemble and stable along the longitudinal axis. For this purpose, according to the invention, the arrangement, which is completely surrounded by an evaporative cooling liquid, has two heat dissipaters (91 to 95) which each support a wafer-type semiconductor component (10, 11, 12) between them and are provided, on the side (3) remote from the region of contact (2) with the semiconductor component (10, 11, 12), with studs (4) which are arranged at an angular pitch of 120 DEG . The clamping force of three tie bolts (15, 16, 17), which are symmetrically arranged with respect to one another, is transmitted to the semiconductor component (10, 11, 12) via the studs (4). The heat dissipaters (91 to 95) are constructed in the form of an equilateral triangle having a guide hole (1) for one of the tie bolts (15, 16, 17) in each of its corner regions.
Patent ES-8606725-A1 (ES)
Title: Manufacture of telecommunications cable cores.
IPC: H01B13/02
Filed: 1984-12-21
Abstract: A core unit (23) and method and apparatus for making it in which conductor pairs or units (38) have a single direction of twist and angles of twist lay change along lengths of the conductor pairs. In a preferred and practical construction, the angles of twist lay of all pairs change along their lengths on a continuous basis. This angle change is cyclical and with the cycles of the angles of the pairs being out-of-phase with one another. This achieves average twist lays of the units which are substantially equal to one another from conductor pair-to pair. The structure is achieved in a tandem operation of twisting conductors (30) into pairs and then forming them into the core unit, preferably by stranding.