baber/WOPTO huggingface dataset:
Patent ES-8403359-A1 (ES)
Title: Apparatus for working limp sheet material on a conveyor
IPC: D06H7/00
Filed: 1983-03-24
Abstract: An automatically controlled cutting machine includes a conveyor table having an endless conveyor belt for moving segments of limp sheet material onto the table for cutting. A cutting carriage and blade are mounted for controlled movement over the support surface of the table to cut pattern pieces from the limp sheet material positioned on the surface. A vacuum chamber envelops the endless conveyor belt except for the portion of the belt defining the support surface, and the chamber communicates with the sheet material on the surface to draw a vacuum within the material and hold the material in a compressed state on the surface for cutting.
Patent ES-8506248-A1 (ES)
Title: Apparatus for controlling a valve
IPC: C03B11/16
Filed: 1983-05-16
Abstract: Apparatus for controlling the aperture size of a valve in a fluid exhaust line from an individual section of glass forming machine is disclosed. The apparatus controls the aperture size of the valve in response to first and second control signals and comprises a driver connected to the valve for decreasing the aperture of the valve from a preset size to a restricted size by a series of discrete steps and then for increasing the aperture of the valve from the restricted size back to the preset size by a series of discrete steps. The driver is responsive to a directional signal and a series of electrical pulses each actuating a corresponding discrete step to decrease the size of the aperture when the directional signal is applied thereto and to increase the size of the aperture when the directional signal is removed therefrom. The apparatus also comprises a control having a first input responsive to the first control signal which when applied causes the control to provide a directional signal and a predetermined number of electrical pulses to the driver for actuating a predetermined number of discrete steps required to decrease the aperture of the valve from the preset size to the restricted size and a second input responsive to the second control signal which when applied causes the control to remove the directional signal from the driver and provide the predetermined number of electrical pulses to the driver to increase the aperture of the valve back to its preset size.
Patent ES-8402723-A1 (ES)
Title: Tennis racket frame and method of manufacturing it.
IPC: A63B49/10
Filed: 1983-06-14
Abstract: A racket frame is formed from an elongate element produced by extrusion of a mixture of a thermoplastic material and carbon fibres. The element is bent while hot to form the racket head and has arms which are joined together by throat pieces, thereby forming the racket shaft. The throat pieces are formed by injection moulding. The elongate element preferably has at least one cavity extending along its length, the cavity being filled with foamed material of a density different from that of the elongate element so that the racket can have the desired weight. Preferably ropes of carbon fibres are included in the elongate element extending along its length. The aligned fibres give strength to the frame. In production of the frame the thermoplastic material may be extruded, cooled, have holes for strings formed in it, and then bent to shape or may be bent to shape immediately upon extrusion.
Patent ES-8500272-A1 (ES)
Title: Prepn. of 14-keto-eburnamenine
IPC: C07D461/00
Filed: 1983-07-14
Abstract: 14-Keto eburnamenine is prepd. from the methyl esters of 14,15-dihydro 14alpha-hydroxy (3 alpha, 16 alpha) eburnamenine carboxylic acid or 14,15-dihydro 14 beta-hydroxy (3 alpha, 16 alpha) eburnamenine carboxylic acid, or related alkaloids, by reaction with an alkoxide in org anic solvent at reflux temp.
Patent ES-8506957-A1 (ES)
Title: Line concentrator.
IPC: H04Q3/545
Filed: 1983-08-20
Abstract: A concentrator for telecommunication lines uses a crosspoint matrix (100) incorporating semiconductor switches. A number of subscriber lines (1-14) are inputs to the matrix, and a smaller number of trunk lines are outputs. A subscriber loop detector is connected as a further input line and is connected successively to the input lines to scan them for a signalling loop. The detector and input lines are connected over a column of the matrix corresponding to a usable output line, and this column is varied. When all trunk lines are in use scanning ceases.
Patent ES-8501937-A1 (ES)
Title: Loop transmission system and method of controlling its loop-back condition.
IPC: H04J3/08
Filed: 1983-08-29
Abstract: A loop transmission system and a method of controlling the loop-back condition thereof. The loop transmission system comprises a plurality of node stations, a supervisory station, and two duplicate loop transmission lines which transmit signals in opposite directions. In the loop transmission system, the supervisory station first sends out loop-back commands via both of the duplicate loop transmission lines when faults are detected on both of the duplicate loop transmission lines at the same time. Each of the node stations establishes a loop-back path while retaining a connection path to a succeeding node station upon the receipt of a loop-back command. The loop-back path is released only in the node stations which receive signals normally from both of the duplicate loop transmission lines when the supervisory station sends release commands to the node stations after sending the loopback commands.
Patent ES-8504556-A1 (ES)
Title: Work glove or work boot with slip resistant surface.
IPC: A41D31/00
Filed: 1983-10-24
Abstract: An improved slip and/or skid resistant surface is provided for work gloves, work shoes, floor coverings in work areas and the like. The surface of the invention provides a porous gripping surface particularly useful in greasy and oily environments where it is necessary for a workman to be able to grip mechanical devices or loose objects having a coating of oil or grease. The surface of the invention is a foam surface laminated to a substrate. The foam, prior to lamination, may be foamed with varying amounts of air depending upon the degree of abrasion resistance required. The foaming may be by mechanical or chemical means.
Patent ES-8500880-A1 (ES)
Title: Process for the preparation of dihydroxybenzenes.
IPC: C07C41/26
Filed: 1984-02-15
Abstract: The known nuclear hydroxylation of substituted phenols or phenol ethers with organic solutions of hydrogen peroxide in the presence of a catalyst is carried out in improved manner by employing both (1) a special, practically water free solution of hydrogen peroxide in an organic solvent which forms an azeotrope with water, which azeotrope boils below the boiling point of hydrogen peroxide, and (2) sulfur dioxide as a catalyst. Through this, the nuclear hydroxylation is substantially simpler than previously difficult separations, e.g., from water-phenol, or the separation and recovery of the catalyst are eliminated. Besides, the yields are increased.
Patent ES-8507429-A1 (ES)
Title: Gas-filled glass beads and method of making
IPC: C03C15/00
Filed: 1984-05-11
Abstract: A method of producing gas filled hollow glass beads comprises the steps of: i. manufacturing hollow glass beads having an alkali content of at least 20% calculated as weight per cent of oxide in the bead, ii. exposing the beads to an acidic treatment medium, for example HCl, HNO3, H2SO4, SO2, SO3, to reduce the alkali content of the beads to not more than 15%, and iii. causing gas to diffuse into the beads.
Patent ES-8604505-A1 (ES)
Title: 1-(4'Alkylsulfonylphenyl)-2-amino-1,3-propanediol N-substituted derivatives.
IPC: A61K/
Filed: 1984-08-03
Abstract: Propandiol derivs. of formula (I) and their salts with (in)organic acids are new. n = 0 or 1; R = 1-4C alkyl; A = 2-6C alkylene; R1 = H or 1-6C alkyl; R2 = 1-6C alkyl, or PhO-, Ph-, or Ph2-(1-6C) alkyl (opt. ring substd. by 1 or 2 halogen, 1-4C alkyl or 1-4C alkoxy); or NR1R2 = 5- or 6-membered heterocyclyl opt. contg. another heteroatom selected from O, S and N (opt. substd. by a 3-6C cycloalkyl, 1-6C alkyl, or Ph- or Ph2(1-6C) alkyl, both opt. ring substd. by 1 or 2 halogen, 1-4C alkyl  or 1-4C alkoxy. - Intermediates of formula (II) are new. B = 1-5C alkylene; Either n = 0; R3 = H; and R4 = PhO-, Ph- or Ph2-(1-6C) alkanoyl (opt. ring substd. by 1 or 2 halogen, 1-4C alkyl or 1-4C alkoxy); or NR3R4 = PhO-, Ph- or Ph2-(1-6C) alkylidine (opt. ring substd. by 1 or 2 halogen, 1-4C alkyl or 1-4C alkoxy); or n = 1; and R3, R4 = 1-6C alkyl; or NR3R4 = heterocyclyl as defined for NR1R2.
Patent ES-8506376-A1 (ES)
Title: Device for the pneumatic discharge of a hydraulic construction material conveyed by hydromechanical means, for underground workings
IPC: E04F21/12
Filed: 1984-10-03
Abstract: In a device for the pneumatic discharge of hydraulic construction material conveyed hydromechanically for underground workings, in which the wet construction material pumped in the form of a dense stream has added to it compressed air in front of an opening, especially in the form of a nozzle, which serves for effecting discharge, and this compressed air is injected outwards together with the construction material, provision is made, in accordance with the invention, for the dense stream of pumped construction material to have compressed air, supplied as a stream, added to it, closing with respect to the external air by means of the wet construction material, and it is thereby distributed in the compressed-air stream and transported together with the compressed air to the opening and extracted therefrom.
Patent ES-8602907-A1 (ES)
Title: Organic solvent stripper composition.
IPC: C09D9/00
Filed: 1984-10-31
Abstract: The present invention relates to an organic solvent stripper composition, in particular a paint or varnish stripper. The stripper composition of the invention comprises methylene chloride or a like organic solvent in an amount sufficient to provide the desired degree of stripping action. The methylene chloride or like solvent is present in an aqueous emulsion which contains a film-forming polymer comprising a natural or synthetic rubber insoluble or essentially insoluble in the methylene chloride or other solvent. The rubber is present in an amount sufficient to form a skin when the composition is applied as a layer over a coated suface to be stripped.
Patent ES-8600313-A1 (ES)
Title: A process for isolating levamisole from tetramisole.
IPC: C07D513/04
Filed: 1984-11-08
Abstract: A process for isolating levamisole or a therapeutically acceptable acid addition salt thereof from tetramisole or an acid addition salt thereof which comprises the precipitation of a diastereomeric acid addition salt of Ievamisole with L-N-[(4-methoxyphenyl)sulfonyl]glutamic acid, the isolation of said diastereomeric salt, the liberation of Ievamisole therefrom and optionally its conversion into a therapeutically acceptable acid addition salt by the reaction with an appropriate acid.
Patent ES-8609152-A1 (ES)
Title: Improvements in or relating to mobile loaders.
IPC: B60P1/02
Filed: 1985-03-29
Abstract: A mobile loader (10) of the type used for loading and unloading the cargo holds of aircraft. The loader operates by electric motors driving both traction means and loading platform elevation. The loader comprises a chassis having a variable height platform (11), the platform being connected to the chassis by means for maintaining the platform in a substantially level attitude irrespective of platform height, mechanical lifting means for varying the hight of the platform with respect to the chassis, electric motor drive means connected by transmission means to the mechanical lifting means for raising the platform, electrical energy storage means for powering the electric motor drive means and control means whereby the electric motor drive means may be switched to electrical generator means to provide retardation of the platform when being lowered and means to direct the electrical energy generated during lowering the platform into the electrical energy storage means.
Patent ES-8700180-A1 (ES)
Title: Ship's door or hatch arrangement
IPC: B63B43/32
Filed: 1985-07-11
Abstract: The invention concerns a ship's door or ship's frame arrangement which is provided with a door frame and a removable door leaf mounted in it. Peripherally mounted on one of the mutually facing peripheral edges of the frame and the door leaf and serving as a dynamic seal is an elastic tube which is connected to a pressure medium source and which, when pressurized, presses between the peripheral edges of the frame and the door leaf, thereby forming a seal between them and, when depressurized, lifts away from the opposite peripheral edges to form an annular clearance. In addition to the dynamic seal, a peripheral static seal is provided which serves as a spray-guard.
Patent ES-8702795-A1 (ES)
Title: Fluid infusion system.
IPC: A61M/
Filed: 1985-08-22
Abstract: A system includes a selector valve having a housing with upward primary and dual flow path secondary spikes for connection to respective fluid supplies, an outlet for connection to the patient, and a valve member movable to route primary fluid direct to the outlet with no secondary fluid supply, or through one secondary spike path while the second path is connected to the outlet. - The secondary spike pref. projects upwardly from the housing at about 45 deg. to the primary spike. The member pref. has a pair of semi-circumferential grooves, with shoulders between the adjacent groove ends, these blocking flow through the outlet in an intermediate position.
Patent ES-9000015-A1 (ES)
Title: Distributed microprocessor based sensor signal processing system for a complex process.
IPC: G08C15/00
Filed: 1985-10-30
Abstract: Signals from redundant sensors located throughout a pressurized water reactor (PWR) nuclear power plant are processed in four independent channel sets each of which includes a plurality of independent microcomputers which calibrate, convert to engineering units and calculate partial trip signals and engineered safeguard actuation signals from the sensor signals for use in the conventional voting logic of a plant protection system. The primary and secondary partial trip and engineered safeguard actuation functions associated with various postulated abnormal events are allocated to different independent microcomputers in the channel set for reliability. A test unit common to the channel set automatically, rapidly bypasses and tests each protection function independently while the other protection functions in the channel set remain on-line and also continually tests each microcomputer through a dummy test function performed along with the assigned protection functions. Signals representative of the analog value of the sensor signals are stored by the microcomputers and are transmitted by a serial data link through a common electrical isolation unit to a common analog output device for use by the plant control and monitoring systems under the control of a communication processor common to a group of microcomputers in the channel set.
Patent IE-911770-A1 (IE)
Title: Truck mounted pavement marking applicator
IPC: E01C23/16
Filed: 1991-05-23
Abstract: Method and apparatus (20) are disclosed for automatically applying pavement marking tape (74,117) to roadway surfaces (30) using a self-propelled vehicle (22). Tapes (74,117) can be applied in continuous stripes (26) or intermittent stripes (28) of variable spacing or length while the vehicle (22) is in motion. Methods are also disclosed for changing rolls of tapes (70,112) while the vehicle (22) is in motion, and thereby reducing stopping times for splicing. The tape application mechanism (24) can be enclosed within the vehicle so that the operator is protected from traffic hazards.
Patent IE-914189-A1 (IE)
Title: Match head formulations
Inventor: COX MICHAEL GRAHAM CAREY
IPC: C06C9/00
Filed: 1991-12-02
Abstract: A pyrotechnic compsn. is claimed which includes ferrophosphorus. Also claimed is the following: a safety match having a head coated in the compsn. The compsn. contains potassium chlorate, a binder, a thickener, a filler and a foaming agent to the exclusion of sulphur, ZnO or a dichromate. Amt. of potatssium chlorate is 40-60 dry wt.%, and the proportion of ferrophosphorus is in excess of 4 dry wt.%. The ferrophosphorus has a particle size of 5-100 microns. The binder is gelatine, or animal glue and is present as 3-12 dry wt.%. The filler is felspar or another siliceous mineral. The compsn. further contains up to 10 dry wt.% of iron oxide as pigment. The density of the formulation when in the form of a wet compsn. is 1.0-1.4 g/cm3.
Patent IE-914290-A1 (IE)
Title: Process for the preparation of insecticidal, acaricidal and¹molluscicidal 2-halopyrrole-3-carbonitrile compounds
IPC: A01N43/36
Filed: 1991-12-10
Abstract: There is provided a process for the preparation of 2-halopyrrole-3-carbonitrile compounds (I) which are useful as insecticidal, acaricidal and molluscicidal agents. <CHEM>  wherein X is Cl or Br. Furthermore, a process for the preparation of intermediates (II) is disclosed. <CHEM> wherein R is C1-C4 alkyl.a
Patent IE-920214-A1 (IE)
Title: Process for preparing chlorotrifluoroethylene and¹trifluoroethylene starting with¹1,1,2-trichloro-1,2,2-trifluoroethane and the catalytic¹composition used in this process
IPC: C07C17/23
Filed: 1992-01-24
Abstract: Process for the preparation of chlorotrifluoroethylene and trifluoroethylene by gas phase reaction of 1,1,2-trichloro-1,2,2-trifluoroethane in the presence of hydrogen and of a catalyst composition comprising a carbon-based support on which copper and at least one metal of group VIII of the Periodic Table of the Elements are deposited.
Patent SU-477658-A1 (SU)
Title: Устройство дл испытани изделий гидравлическим давлением
Inventor: BEZNOS A M
IPC: G01N3/12
Filed: 1968-02-19
Granted: 1984-05-23
Abstract: 1. УСТРОЙСТВО ДЛЯ ИСПЫТАНИЯ ИЗДЕЛИЙ ГИДРАВЛИЧЕСКИМ ДАВЛЕНИЕМ, содержащее бронекамеру, соединенную с насосной станцией системой трубо- проводо1з с установленной в них за— порно-регулировочной аппаратурой, отличающеес  тем, что.с целью расширени  диапазона рабочих давлений и скоростей нагружени  издели , устройство снабжено гидравлическим мультипликатором, цолости высоких давлений которого сообщаютс  с полостью бррнекамеры, а полости низких давлений соединены трубопроводами через управл ющий золотник с насосной станцией.2. Устройство по П.1, отличающеес  тем, что, с целью проведени  программированных испытаний, на нагнетательной магистрали, св зыванхцей насосную станцию с броне- камерой, установлен клапан с электромоторным приводом.
Patent WO-8706680-A1 (WO)
Title: Grid for solid-fuel boiler
Inventor: BOHN THOMAS
IPC: F23H15/00
Filed: 1987-04-30
Abstract: A grid (2) for a solid fuel boiler is provided with a fixed bed (35) equipped with elongate openings (36) for the passage of the cinders and extending around arcs having a common center (37). Inside these openings (36) are arranged riddle pins (38) which are free to move in the longitudinal direction of said openings (36). The riddle pins (38) are carried by two pin supports (39, 40) having a star configuration, arranged one above the other and which, by means of a common bar (50), can be pivoted back and forth around a central axis (41).
Patent WO-9526586-A1 (WO)
Title: Thermischer überlastungsschutz für schalter
Inventor: BRANDSTAETTER JOSEF
IPC: H02H3/33
Filed: 1995-03-22
Abstract: Ein Fehlerstromschutzschalter weist einen Thyristor (1) auf, durch dessen Zünden im Summenstromwandler (5) ein Fehlerstrom simuliert wird. Parallel zum Thyristor (1) sind ein ohmscher Widerstand (2) und ein PTC-Widerstand (3) in Serie geschaltet, wobei die Steuerleitung (4) des Thyristors (1) zwischen dem ohmschen Widerstand (2) und dem PTC-Widerstand (3) angeschlossen ist. Der PTC-Widerstand (3) erfaßt die Temperatur im Summenstromwandler (5). Überschreitet die Temperatur im Summenstromwandler (5) einen vorgegebenen Wert, wird der PTC-Widerstand (3) hochohmig und der Thyristor (1) durch den nun durch die Steuerleitung (4) fließenden Steuerstrom gezündet, wodurch ein Fehlerstrom simuliert und die Kontakte (10, 11) des Fehlerstromschutzschalters geöffnet werden. Parallel zum ohmschen Widerstand (2), der in Serie zum PTC-Widerstand (3) liegt, ist eine Serienschaltung aus einer Prüftaste (13) und einem Vorwiderstand (15) vorgesehen. Wird die Prüftaste (13) gedrückt und der Kontakt geschlossen, wird der Thyristor (1) ebenfalls gezündet und ein Fehlerstrom im Summenstromwandler (5) simuliert.
Patent WO-0164444-A1 (WO)
Title: Configuration d'ensembles de modules de tetes d'impression superposees
Inventor: SILVERBROOK KIA
IPC: B41J2/155
Filed: 2001-03-02
Abstract: La présente invention concerne une tête d'impression à largeur de page modulaire conçue pour une imprimante à jet d'encre numérique présentant un bâti métallique (1), dans laquelle deux modules (2) sont superposés de manière à préserver la continuité de l'impression des modules (2) remplaçables adjacents. La tête d'impression comporte un réservoir d'encre (4), une carte à circuit imprimé (10) flexible et une barre omnibus (11). Les puces (3) de la tête d'impression, notamment de type MEMJET, placées sur chaque module (2), reçoivent des données d'impression des films TAB (6). Ces films TAB (6) partent du même côté de chacune des puces MEMJET (3) pour permettre à la tête d'impression d'avoir une configuration relativement compacte. Les puces (3) sont configurées de manière à ce qu'elles aient pratiquement toutes dans le réseau une extrémité masquée par l'extrémité d'une autre puce (3) adjacente. Cette configuration implique la superposition et l'inclinaison des têtes d'impression par rapport au faisceau de support. Ceci permet de réduire la quantité d'espace dont les films TAB (6) ont besoin pour le rétrécissement ou 'l'étranglement' afin d'éviter de masquer l'extrémité adjacente.
Patent WO-02070966-A1 (WO)
Title: Ensemble de reflexion d'energie solaire
Inventor: MILLS DAVID
IPC: F24S23/77
Filed: 2002-03-07
Abstract: Héliostat composé d'un élément réflecteur et d'un support conçu pour supporter l'élément réflecteur au-dessus d'un plan de base. Des moyens de commande sont conçus pour imprimer une rotation au support autour d'un premier axe fixe sensiblement parallèle au plan de base lorsque l'héliostat est opérationnel. Cet héliostat comprend, de plus, des moyens permettant de monter l'élément réflecteur sur le support, de manière à permettre à l'élément réflecteur d'effectuer un pivotement par rapport au support et autour d'un deuxième axe non parallèle au premier axe. Des moyens de commande sont conçus pour imprimer une rotation à l'élément réflecteur autour de ce deuxième axe. L'élément réflecteur, qui peut être plat ou incurvé, peut être constitué par une pluralité d'éléments réflecteurs secondaires. De même, une pluralité de ces éléments réflecteurs peut être supportée par un seul support. Une pluralité de ces héliostats peut constituer un ensemble réfléchissant l'énergie solaire, ces héliostats étant à même de réfléchir le rayonnement solaire incident vers au moins un collecteur ciblé.
Patent WO-03005183-A1 (WO)
Title: Procede et jeu d'outils de langage d'assemblage
Inventor: CHOO YUN PENG
IPC: G06F9/44
Filed: 2002-07-03
Abstract: L'invention concerne un jeu d'outils et un procédé permettant d'améliorer l'efficacité de la programmation d'un microprocesseur ou d'un microcontrôleur en langage d'assemblage. Le procédé décrit dans cette invention consiste à regrouper plusieurs codes d'opération de langage d'assemblage sous un seul symbole, de telle sorte que l'un de ces multiples codes d'opération puisse être défini par sélection du symbole; puis à définir un ou plusieurs paramètres associés à ce symbole.