baber/WOPTO huggingface dataset:
Patent EP-0017627-A1 (EP)
Inventor: DOTTORINI OSCAR
IPC: A01B15/00
Filed: 1980-03-13
Abstract: Plough, on which is mounted from the rear or laterally a pushing crawler chain or equivalent mechanism which is driven from the tractor in order to reduce the force exerted by the wheels on the ploughland and thus to prevent slipping, and therefore also to bring about a better use of the tractor's potential, whereby making it possible to employ lighter tractors for making deep furrows.
Patent EP-0028591-A1 (EP)
Inventor: BRING KARL-BIRGER
IPC: H02J9/06
Filed: 1980-10-09
Abstract: A method of uninterrupted operation of a current supply installation, which via a charger in the form of a primary-switched rectifier with a transformer (16) charges a battery (28) and carries a load (30) when the operating voltage is available to a sufficient extent, but for a voltage drop or break in voltage automatically disconnects the battery from the charger and instead supplies the load with voltage from the battery. The battery voltage is hereby chopped into square wave form and transformed up via the secondary side (20) of the transformer (16) to the voltage required forthe load (30). A diode (38) is suitably connected between the load (30) and battery (28), for allowing the battery voltage to act directly on the load as long as this voltage is sufficiently high. 
     The invention also relates to a current supply installation according to the method, in which the chopping is performed with the aid of one or two square wave generators.
Patent EP-0022841-A1 (EP)
Inventor: JOHANSSON AKE ALLAN
IPC: D21C11/00
Filed: 1980-07-29
Abstract: Procede de separation des constituants organiques de "liqueur noire" formee par le traitement chimique de materiaux contenant de la cellulose. La liqueur noire est chauffee dans un reacteur (6) avec du CO et/ou de l'hydrogene sous pression, ce qui convertit lesdits constituants organiques en un liquide ou huile insoluble dans l'eau qui peut etre separe de la phase aqueuse par des moyens usuels, par exemple, par decantation dans des bacs (9). Ladite conversion peut etre effectuee en une ou plusieurs etapes separees, les conditions de conversion etant differentes d'une etape a l'autre.
Patent EP-0036421-A1 (EP)
Inventor: PEARSON ERNEST JAMES
IPC: H01M50/114
Filed: 1981-04-21
Abstract: Une batterie d'accumulateur electrique a multi-elements du type a recombinaison possede un container (10) contenant deux ou plusieurs paquets d'elements (14) comprenant des plaques positives et negatives. Chaque paquet d'elements est place dans un sac de plastique a ajustement serre (14). Le container peut etre pourvu de cloison de separation (12) des elements auquel cas le sac en plastique facilite le glissement des paquets d'elements dans le container tout en maintenant la compression desiree des paquets d'elements. Alternativement, les cloisons de separation des elements peuvent etre constituees par le materiau des sacs de plastique.
Patent EP-0036925-A1 (EP)
Inventor: HENNE HELMUT ING GRAD
IPC: B60R21/04
Filed: 1981-01-29
Abstract: Bei diesem, insbesondere als Armaturentafel ausgebildeten Schaumstoffkörper ist ein ihn tragendes Gerüst (2, 3) vorgesehen, welches über große Teilbereiche von einer flächigen Ausbildung abstrebende Formteile und Durchbrüche (5, 5a) aufweist. Zwecks Vereinfachung der Herstellung und Verringerung des Gesamtgewichts besteht das Gerüst (2, 3) in flächiger Aufteilung und bereichsweiser Anordnung aus harten, formstabilen Gerüstteilen (2, 2a, 2b), deren aus der bereichsweisen Anordnung gebildeten Zwischenräume zumindest größtenteils und im wesentlichen vollflächig mit weichen, insbesondere flächig nachgiebigen Gerüstteilen (3) überbrückt sind, wobei die Durchbrüche (5) für das Schaumformteil von beiden Gerüstteilarten (2,3) freigehalten sind.
Patent EP-0039035-A1 (EP)
Inventor: KLOTZ PETER DIPL-ING
IPC: F27D3/15
Filed: 1981-04-18
Abstract: Verfahren zum Entfernen einer auf einen Bad befindlichen Fluidschicht insbesondere einer Reaktionsproduktschicht der pyrometallurgischen Werkbleiraffination, bei dem die Fluidschicht (3) in den Aufnahmeteil eines ortsfesten Abförderers (12) getrieben wird.
Patent EP-0040760-A1 (EP)
Inventor: ZENGEL HANS G DR DIPL-CHEM
IPC: C07C271/60
Filed: 1981-05-13
Abstract: Verfahren zur Herstellung verkappter Isocyanate der allgemeinen Formel <IMAGE> in der R, R' und R" für einen aliphatischen, cycloaliphatischen oder aromatischen Kohlenwasserstoffrest stehen, wobei die Reste R' und R" gleich oder verschieden sein können und im Falle R' = aromatischer Rest R" auch ein Wasserstoffatom sein kann, dadurch, dass man ein Terephthaldialdoxim, Isophthaldialdoxim oder ein aliphatisches, cycloaliphatisches oder aromatisches Ketoxim bzw. ein aromatisches Aldoxim der allgemeinen Formel <IMAGE> in Gegenwart von 10 bis 100 Molprozent Natrium-, Kalium- oder Calciumhydroxid - bezogen auf eingesetztes Ketoxim bzw. Aldoxim - mit dem Natrium-, Kalium- oder Calciumsalz eines Bis-N-chloramid der allgemeinen Formel Cl-NH-CO-R-CO-NH-Cl in Wasser oder einem Gemisch aus Wasser und einem aprotischen Lösungsmittel umsetzt.
Patent EP-0054287-A1 (EP)
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/13
Filed: 1981-12-14
Abstract: 1. Furniture for sitting and lying down with three cushion sections, which can be used alternatively as seating furniture or for lying down, in which the backrest cushion (19), which is reduced by the seating depth, is arranged on the seating cushion (16, 17), whereby a seating cushion frame (2) on a bottom frame, which serves as a box for bedding (1), can be pulled out to the front and the bottom frame is partially covered by a supporting frame (24) and is accessible by means of a connection of the seating cushion frame (2) and the bottom frame by hinges or snap-open fittings (3) and the seating cushion consists of two cushion sections (16, 17) which are connected by means of a hinge (18) and which cover the supporting frame (24) of the box for bedding (1) when it is in the seating position, while the backrest cushion (19), whose surface is upright when it is in the seating position, rests on the supporting frame (24) when this piece of furniture is used for lying down and leans against a back support element (5) when this piece of furniture is used for sitting, whereby an extension cushion frame (6) is provided, which ends on the back at the depth of the box for bedding (1), characterized in that the extension cushion frame (6) is guided on the seating cushion frame (2), in that when the piece of furniture is in the lying position the upper cushion section (17) lies on the seating cushion frame (2) and the lower cushion section (16) lies on the extension cushion frame (6), in that when the piece of furniture is in the seating position the hinge (18) for the connection of the two cushion sections (16, 17) is near the back support element (5), the seating cushion frame (2) sticks out with its rear side into a hollow space (21) of the back support element (5) and the extension cushion has a projection (7) over the front of the seating cushion frame (2).
Patent EP-0050883-A1 (EP)
Inventor: GELHAAR ROLF
IPC: B03C3/68
Filed: 1981-09-19
Abstract: 1. A method of controlling the voltage applied to an electrostatic precipitator comprising repeatedly sampling the flashover limit, wherein the voltage applied is increased from an initial value until a flashover is initiated and the flashover voltage is measured and used to define a new initial voltage that is below the flashover limit, characterized in that the light generated by the flashovers is optically detected and this detection is utilized to measure the flashover voltage.
Patent EP-0044719-A1 (EP)
Inventor: SMITH EDWARD PETER
IPC: F16L55/168
Filed: 1981-07-16
Abstract: A sealing clamp comprises a deformable member (10) having a series of longitudinal radially extending fins (11) defining channels (12) therebetween. Into the channels (12) are inserted clamping members (13). Tensioning bands (17) are secured around the clamping members (13) to urge the deformable member (10) against pipe walls (15), (16).
Patent EP-0047115-A1 (EP)
Inventor: COLE JOHN FRANCIS
IPC: F16D65/56
Filed: 1981-08-24
Abstract: Brake forces are transitted to the friction discs (not shown) of a multi-disc brake by a thrust plate (11) via a two-part plunger (14,15). As known per se a frictional ring (21) movable between fixed abutments (18.20) limits retraction of the outer plunger part(14) relative to a fixed housing (13). 
     According to the invention load is transmitted between the plunger part (14,15) in all telescopic positions by a freely rotatable shank (41) biassed by a spring- (27) so that its frusto-conical end (24) is maintained in contact with a surface (23) of the outer plunger part (14). Then shank (41) engages the inner plunger part (15) over screw threads (42) of high helix angle.
Patent EP-0036355-A1 (EP)
Inventor: GUENEAU MICHEL
IPC: F24D11/02
Filed: 1981-03-05
Abstract: The invention relates to a heating installation for home or industrial use. It is of the type including a heat source associated with a heat pump of which the heat produced is given up to a heating fluid contained in an enclosure connected to heating members placed in the premises to be heated. It is characterized in that at least one part of the heat produced by the exhaust heat source is capable of being transferred to the heating fluid and of being added to that given up by the heat pump. The invention is particularly useful as a boiler for a heating system.
Patent EP-0038788-A1 (EP)
Inventor: BAECKMAN PER-OLOF
IPC: H01Q1/12
Filed: 1981-04-14
Abstract: A mounting structure for an element (1) which is to be given a fixed setting. The mounting structure is intended to be mounted on a building, building part, base structure etc. The characteristic feature of the mounting structure is an axle (5) which is mounted both rotatable in and essentially vertically at a holder (4) which in turn is mounted on the building or equivalent structure, an azimuth angle rough-adjustment member being thereby formed. An azimuth angle fine-adjustment member (18) includes a slab (10) which is rotatably mounted on a transverse beam (6) fixed on the axle (5) and which rotates around a pivot pin disposed between the beam and the slab. The element (1) is mounted rotatable on the slab by means of two pivot pins (16) the longitudinal axes of which coincide with and intersect the longitudinal axis of the pivot pin. An elevation angle adjustment member (29) of variable length which extends, in a way well-known in itself, between a fixed point of the element (1) and a point of the axle (5) is articulately fixed at each one of these points. The joint with the element permits turning of the element in the azimuth and elevation directions, whereby when operating ; the azimuth angle fine-adjustment member (18) the element (1) turns around an imaginary axis (AZ f ) which passes through the pivot pin and the joint (31) of the elevation angle adjustment member with the element (1).
Patent EP-0059716-A1 (EP)
Inventor: BRENDLING LENNART INGVAR
IPC: A61B19/04
Filed: 1981-06-10
Abstract: Un dispositif permettant de faciliter l'installation d'une enveloppe elastique (1) sur une partie en saillie du corps humain, par exemple l'installation d'un collecteur de gouttes d'urine sur un penis, se compose d'un entourage (4) avec deux parois laterales flexibles (5, 6) connectees entre elles le long d'au moins deux bords lateraux (5a, 6a; 5b, 6b) et avec au moins une ouverture (8) entre deux autres bords lateraux des parois. L'enveloppe se trouve enfermee au moins partiellement entre les parois (5, 6) et sa portion pourvue d'une ouverture (2) est fixee de maniere detachable a cette ouverture (8). En appuyant les bords lateraux connectes mutuellement l'un contre l'autre, l'ouverture (8) entre les parois s'elargit, elargissant aussi l'ouverture de l'enveloppe. L'entourage (4) est sensiblement plat lorsqu'il n'est pas utilise, et l'espace entre cet entourage et l'enveloppe (1) est etanche a l'air, ce qui fait que lorsque l'ouverture (8) entre les parois est dilatee, la portion de l'enveloppe situee a l'interieur de l'entourage s'elargit, permettant a l'enveloppe d'etre installee sur ladite partie du corps humain. Selon un procede de dilatation de la section transversale de l'enveloppe, l'entourage est soumis a une force d'actionnement provoquant la dilatation de la section transversale de l'entourage (4) en une forme sensiblement ovale ou circulaire, deplacant ainsi la quantite d'air renferme entre l'entourage et l'enveloppe de l'espace entre l'entourage et l'enveloppe, de maniere telle que la forme de l'enveloppe epouse celle de l'entourage. Selon une variante de realisation un dispositif comprend un tuyau en plastique entourant au moins partiellement le collecteur (1) de gouttes d'urine et possede une premiere ouverture a laquelle est connectee de maniere etanche et detachable une extremite du collecteur, et une deuxieme ouverture a laquelle est connectee de maniere etanche et detachable la portion du collecteur destinee a etre connectee a un sachet de recuperation d'urine. Un moyen permettant d'evacuer
Patent EP-0077327-A1 (EP)
Title: Dispositif d'alarme
Inventor: ZONN LINCOLN M
IPC: G08B13/08
Filed: 1981-04-28
Abstract: Un dispositif d'alarme comprend un boitier (12), des batteries (28, 29, 30) dans le boitier (12), des conducteurs (41, 42), et une source de lumiere (34) et un signal sonore (32) branches en parallele et connectes aux batteries (28, 29, 30) et un commutateur (50) entre la source de lumiere (34) et le signal sonore (32), en serie avec ceux-ci, le commutateur etant normalement ouvert, mais etant concu de maniere a pouvoir etre ferme par le deplacement du commutateur (50) pour provoquer, facultativement, l'allumage d'une lumiere (34) ou le declenchement d'un signal sonore (32) et, alternativement, un accessoire (70) pour le boitier constitue par un circuit alternatif de commutation (86, 93) qui est actionne par la chaleur, ou par la fermeture dans une position normale lors d'une liberation dans des conditions predeterminees pour annuler l'effet du signal et provoquer le declenchement d'un signal sonore (32) signalant a une personne qu'un intrus a penetre dans une piece ou que la chaleur a l'interieur d'une piece donnee depasse une valeur predeterminee.
Patent EP-0066037-A1 (EP)
Inventor: EILERS NORBERT
IPC: H04H20/00
Filed: 1982-02-05
Abstract: To improve reliability of recognition of an announcement recognition (AR) signal radiated by a transmitter upon broadcasting an announcement (e.g. traffic information, news, etc.) in the form of AM modulation of a 57 kHz auxiliary subcarrier, in which the subcarrier is essentially continuously modulated by region or radio-station recognition signals, the level of which changes when the announcement recognition signal is radiated, the subcarrier is filtered in the receiver, demodulated, and the degree of modulation by the frequency characteristics of the region or radio-station recognition frequency (RR) is sensed. If the modulation of the subcarrier at this frequency or frequency band (RR) drops from, for example, 60% modulation to 30% modulation, or less-a 50% level change-a switch (4) is activated which inhibits transmission of audio programs from an external source, such as a tape recorder (5), a tuner tuned to another station, or the like, and reproduces the program or announcement being broadcast by the station to which a region or radio-station recognition frequency is assigned. Termination of the AR signal (FIG. 3: t2), forming the AR modulation on the 57 kHz subcarrier, causes the switch (4) to revert for reproduction of previously controlled audio information upon increase in the level of the RR modulation on the subcarrier, which is sensed in a modulation sensing circuit or network (FIG. 2: 34-37).
Patent EP-0062171-A1 (EP)
Inventor: RICHARD MAURICE EDMUND
IPC: G11B23/107
Filed: 1982-03-09
Abstract: A magnetic tape cartridge (11) is shown in which a length of magnetic tape (12) is wound on a reel hub (10) with the free end of the tape permanently connected to a generally rectangular-shaped leader block (13). The cartridge completely surrounds the reel of magnetic tape except for an opening (16) provided at one corner of the cartridge (11). This opening (16) permits tape (12) wound on the reel to be unwound as the leader block is moved away from the cartridge, preferably by an automatic threading mechanism. The cartridge comprises a leader block receiving well in which the leader block (13) is a snug fit. The bottom wall (51) of the well has the opening (16) in it through which the tape enters and leaves the cartridge. The walls (53, 33) of the leader block well are arranged to engage the leading and trailing surfaces of the leader block in a clamping relationship and help retain the block in the well in a position in which the opening (16) in the cartridge is substantially sealed by the leader block to prevent contamination from entering the cartridge when the cartridge is not in use.
Patent EP-0081075-A1 (EP)
Inventor: KOENN LAWRENCE DAVID
IPC: G01V5/10
Filed: 1982-10-25
Abstract: In a neutron induced gamma ray well logging instrument, a neutron generator is pulsed at a predetermined clock frequency. Each neutron burst produces inelastically scattered gamma rays and thermal neutron capture gamma rays. Inelastically scattered gamma rays are detected during a time interval coinciding with the neutron source pulsing for a first plurality of neutron bursts. Capture gamma rays are detected during a time interval subsequent to the cessation of the neutron burst for a second plurality of neutron bursts. A detection pulse is transmitted to processing circuitry during each of the detection intervals. Sync pulses generated in the well logging instrument are transmitted to the processing curcuitry along with the detection pulses. The sync pulses are used to route the pulse occurring during the inelastic detection interval to one section of a multi-channel analyzer. Similarly, the pulse occurring in the capture interval is routed into another section of the multi-channel analyzer. Address decoders, subtractors and ratio circuits are used to obtain signals representative of selected elements within the irradiated formations.
Patent EP-0081712-A1 (EP)
Inventor: TANAKA MICHIO
IPC: C08G18/75
Filed: 1982-11-24
Abstract: Disclosed are a thermosetting polyurethane coating composition of one-pack type which comprises a product obtained by reacting (i) an isocyanate component having at least one oxadiazinetrione ring obtained by the reaction of bis(isocyanatomethyl)cyclohexane with carbon dioxide with (ii) a polyol component at such a proportion as satisfying the relations:the number of hydroxyl group > the number of free isocyanate group and the number of oxadiazinetrione ring/(the number of hydroxyl group - the number of free isocyanate group) = 0.1 to 10 and a process for producing the coating composition. 
     The composition has excellent storage stability and the cured coatings have no problems of yellowing and pin-holes and are excellent in mechanical properties, chemical resistance and weather resistance.
Patent EP-0056009-A1 (EP)
Inventor: PETERS KENNETH DAVID
IPC: C10G49/14
Filed: 1982-01-05
Abstract: A multiple stage catalytic conversion system is provided in which a hydrocarbonaceous charge stock and hydrogen flow serially through a plurality of catalytic reaction zones (I-IV), in each of which the catalyst particles are downwardly movable via gravity flow. At least four reaction zones are utilized, with the fresh feed and hydrogen reactant stream being split between the first and second reaction zones (I,II). The flow (10) of that portion introduced into the second zone is restricted (11). The effluent (12) from the first reaction zone (I) is also restricted (13) and then combined with the effluent (14) from the second reaction zone (II). One portion of the combined effluent (16) is introduced into the third reaction zone (III), and the remaining portion (17) is restricted in flow (18), combined with the effluent (19) from said third reaction zones (III), and introduced (21) into the fourth reaction zone (IV). This technique decreases the mass flow to the first three zones (I-III) and increases the pressure drop experienced within the entire conversion system, thus serving to alleviate the problems associated with the occurrence of stagnant catalyst areas as a result of catalyst particles being "pinned" within a reaction zone and thus unable to assume a downward gravity flow pattern. Restriction of the second zone feed (10) and first reaction zone effluent (12) ensures a higher pressure in the first zone (I).
Patent EP-0072638-A1 (EP)
Inventor: MIURA HIDEO
IPC: F26B15/18
Filed: 1982-07-30
Abstract: A baking and drying furnace supplies hot air over inverted containers, such as cans (13), passing through the furnace along and over an elongated member (12). The hot air enters the cans and is removed from the can interior by suction through the member so that the hot air flows along internal and external surfaces of the containers. In order to prevent cans from tumbling over or from being oscillated by a turbulent hot air produced by a downward flow of hot air along the outside of the cans and impingement of the hot air upon the member, nozzles (9) for sucking the hot air away from the surface of the passage around the cans are arranged along said member. 
     In order to increase the force pressing the containers downwardly to prevent them from tumbling, the suction resistance of nozzles (9) for sucking hot air from within the containers is decreased, and the diameter of nozzles (9) is determined so that the difference in pressure between interior and exterior of the container is a maximum. 
     In order to prevent a transporting belt (7) carrying the cans (13) from being displaced or levitated which can also cause the cans to tumble, the belt (7) is slidable within a groove on the member (12) and suction nozzles (9) are disposed on the bottom of the groove to hold the belt (7) in the groove.
Patent EP-0076593-A1 (EP)
Inventor: ROBERTSON PENROSE DAVID
IPC: B44C1/17
Filed: 1982-09-22
Abstract: A system is disclosed for transferring indicia to a surface. The system comprises a layer of transparent film (23) secured on one face by a first adhesive layer (21) to a base layer (20) and provided on the opposite face with a second adhesive layer (25). The system has a first region where the layer of transparent film (23) is adhered less strongly to the base layer (20) than it is in a second region where it is adhered more strongly to the base layer (20). The difference in adherence can be provided by interposing a layer of relatively non-adherent material (24) between the film (23) and the first adhesive layer (21) in the first region, or by using a first adhesive layer (21) which varies in its thickness, tackiness, or area of application. A pulling force can be applied selectively to the base layer (20) adjacent the first or second region.
Patent EP-0084218-A1 (EP)
Inventor: WHEELER ARNOLD COURTNEY
IPC: B60T17/08
Filed: 1982-11-29
Abstract: A fluid pressure operable tube-mounted brake actuator has a housing (1, 2) containing a pressure responsive diaphragm (4) which divides the housing into a pressure chamber (6) and a non-pressure chamber (7). The latter having an inwardly projecting end (11) of the tube and an actuator output rod (8) which passes through the tube and a flexible contaminant excluding boot (12) one end (13) of which engages a point on the rod and the other end (15) is held in engagement with the inner end of the tube by means of pressed in fastening member (16) which engages the internal surface of the tube.