baber/WOPTO huggingface dataset:
Patent EP-0086765-A1 (EP)
Inventor: TORBY ARNE SIGVARD
IPC: G01S13/42
Filed: 1983-02-14
Abstract: In a method and an apparatus for radar surveillance a multilobe antenna is commonly used for transmission as well as reception and distributes the power (P) to be radiated in several (n) simultaneous and uniform radiation lobes (L1-L7) which are swept across a zone to be surveyed. 
     The antenna properties are maintained invariant while each signal transmitted or received by the antenna is coded by allocating a particular code element ({   il   n)  to each lobe (L1-L7). Each code element ({   i } n   l ) is fixed for forming, when the lobes (L1-L7) sweep, the received signals into a reception sequence (   R (V)} n   l ) of elements ({     P } n   l ) having prede- terrnined mutual relations. The reception sequence is correlated by means of a correlation sequence of elements ({c*} n   l ) which are proportional to the conjugated elements of the reception sequence.
Patent EP-0101485-A1 (EP)
Title: Treuil
Inventor: BOGREN LEIF
IPC: B66D1/30
Filed: 1983-02-17
Abstract: Treuil pour au moins une corde, de préférence sous forme d'une bande textile, pouvant être enroulée sur un tambour. L'objet de la présente invention est de réaliser un treuil à partir duquel la corde peut être déroulée du tambour sur un angle de 360o sur le plan horizontal. Un autre objet est la réalisation d'un treuil simple et robuste, d'un montage et démontage faciles et permettant un remplacement aisé en cas de nécessité de la corde. Le treuil devrait également être pourvu de dispositifs simples permettant de déterminer la longueur du déroulement de la corde dans des treuils réversibles. Ces objectifs ont été atteints en réalisant un tambour (17, 18) entouré par une enveloppe de treuil (20, 21) divisée transversalement par rapport à l'arbre de rotation (15) du tambour, et en aménageant entre les parties de l'enveloppe une fente (22) s'étendant de préférence sur tout le pourtour de l'enveloppe et servant de passage pour la corde (23).
Patent EP-0105297-A1 (EP)
Inventor: WEBER GUNTER
IPC: B60R25/02
Filed: 1983-04-02
Abstract: Dispositif de blocage du mouvement de rotation d'un arbre de direction d'un véhicule automobile comportant un verrou (5) actionné par une serrure s'insérant, en position de blocage dans un creux (4) de l'arbre de direction. Au moins un autre verrou (6) actionnable par la même serrure est prévu qui comme le premier verrou (5) s'engrène en position de blocage dans les creux agencés à distance régulière sur le pourtour de l'arbre de direction. La matière existante entre les creux (4) constitue des saillies dont les faces latérales forment des arrêts pour les verrous (5, 6).
Patent EP-0126959-A1 (EP)
Inventor: FELCHT UTZ-HELLMUTH DR DIPL-CH
IPC: C08B11/193
Filed: 1984-04-19
Abstract: The process for preparing mixed cellulose ethers proceeds in the following steps: (a) alkalizing of the cellulose, (b) etherifying of the alkali cellulose in the presence of a base by using at least one etherifying agent which requires, for the reaction with cellulose, a catalytic and sub-stoichiometric quantity of a base, and (c) increasing the quantity of base, and (d) etherifying the cellulose ether so prepared by using at least one etherifying agent which requires, for the reaction with cellulose, an at least stoichiometric quantity of a base or a catalytic and substoichiometric quantity of a base, increased over the quantity used in (a), with at least one inert organic solvent being used as a dispersing auxiliary in at least one of the steps and water being present in all steps, wherein mixed etherification leads to a water-soluble product and dimethoxyethane, an alkanol, an alkanediol and/or an alkoxyalkanol are used as the organic solvents. The process serves, in particular, for the preparation of methyl-hydroxyethyl cellulose or methyl-hydroxypropyl cellulose.
Patent EP-0130566-A1 (EP)
Inventor: BELL LESLIE D
IPC: C12R1/19
Filed: 1984-06-28
Abstract: Modified beta interferons containing amino acid substitutions in the beta interferon amino acids 1 to 28 are described. These modified beta interferons exhibit changes in the antiviral, cell growth regulatory or immunomodulatory activities when compared with unmodified beta interferon.
Patent EP-0131890-A1 (EP)
Inventor: PIVETTA ENRICO
IPC: B25C1/00
Filed: 1984-07-10
Abstract: 1. Device for the fixing of leads to walls or the like using steel nails, with a bearing or supporting plate (24), which has on one surface side at least two first projections (25, 26) which are in each case arranged at a distance from each other on one of two mutually parallel running lines, and with a striking bolt (15), which has a bolt face (19) and can be moved on a path of movement running perpendicular to the surface side and intersecting the bearing or supporting plate (24) in the region of a projection, from a first position in which the bolt face (19) lies in the region of a magazine (21) accommodating the steel nails (4, 4a), into a second position in which the bolt face lies at an opening provided in the bearing or supporting plate (24) and in the projection intersected by the path of movement of the striking bolt (19), in the region of the surface side of the bearing or supporting plate (24), characterized in that, for the fixing of ribbon leads (1), the bearing or supporting plate (24) has on the surface side between the two first projections (25, 26) at least a second projection (29), which is provided on a line running parallel to the first projections (25, 26) at a distance from the first projections, and in that the path of movement of the striking bolt (15) intersects the bearing or supporting plate (24) in the region of this second projection (29) and the opening (32) is provided there in the bearing and supporting plate (24).
Patent EP-0146681-A1 (EP)
Inventor: PANETTI ROMOLO
IPC: E01B27/10
Filed: 1984-07-23
Abstract: This method involves clearing away the ballast, conveying the latter to a screening device and then screening the said ballast before returning the clean ballast elements to the track. This method is distinguished in that after the ballast elements of greater and lesser sizes than that prescribed, as well as parts of the earth, have been removed from the cleared ballast, the remaining ballast elements are cleaned by removing the residual earth still surrounding the elements until the prescribed size is obtained. <IMAGE>
Patent EP-0142637-A1 (EP)
Inventor: KATO YOSHITAKE
IPC: G11B23/00
Filed: 1984-08-23
Abstract: A disc cartridge comprising a disc sheet (6) and a hub assembly (7) formed by an upper half member (7a) and a lower half member (7b), one of which has a positioning projection (14), and the disc sheet (6) is provided with a hole (17) engageable with the positioning projection (14) so that the disc sheet can be placed in a correct position by fitting the hole (17) of the disc sheet (6) with the positioning projection (14).
Patent EP-0148353-A1 (EP)
Inventor: PEETERS HERMANN DR
IPC: C07D239/56
Filed: 1984-11-02
Abstract: A method is disclosed whereby uracil is obtained from alkali formyl acetic acid alkyl esters by reacting such esters with thiourea and then with hydrogen peroxide without isolating the intermediates, and then separating the uracil by precipitation with acids.
Patent EP-0147757-A1 (EP)
Inventor: GANDER FRANZ
IPC: G04B27/00
Filed: 1984-12-15
Abstract: In a motion work in which the centre wheel (3) is on the same spindle as the setting wheel (4) and the two-part adjustment wheel (4.1/3.8), the centre wheel (3) has plates (3.5-7) in the gap between the spokes. These plates can be pressed by means of the second adjustment wheel half (3.8) and the slide (7) onto the movement blank (8), as a result of which the recoil is deflected from the drive to the movement blank (8) when setting in steps. The gear play is reduced on direct engagement of a large setting wheel (4) in a large minute pinion (5). On assembling the second adjustment wheel half (3.8) with the plates (3.5-7) of the minute pinion (3) and moving the friction clutch into the region of the fourth-wheel pinion (1), the positive coordination of all the hands (1.2, 5.2, 6.2) and the correction of the second hand (1.2) is made possible. <IMAGE>
Patent EP-0125830-A1 (EP)
Inventor: TOLONEN ERIC O
IPC: B02C18/06
Filed: 1984-05-01
Abstract: An apparatus for cutting scrap tires and other waste products is disclosed. The apparatus includes a frame having a cylindrical anvil roll rotatably mounted therein. A blade roll is also mounted in the frame for rotation about an axis parallel to the rotational axis of the anvil roll, and a plurality of axially spaced roller blades of predetermined diameter are fixed to the blade roll and rotatable therewith. The blade roll is also provided with a pair of axially spaced thrust wheels, with the thrust wheels being positioned outboard of the blades and being equal to or slightly greater in diameter than the predetermined diameter of the blades. Driving means are provided in the apparatus for rotating the anvil roll and the blade roll in opposite directions in such a manner that scrap tires fed to the rolls will be drawn inwardly into the nip formed between the rolls and will be cut between the blades and the anvil. Biasing means are also provided for forcing the outer peripheries of the thrust wheels and the anvil roll into hard contact with one another to thereby maintain the spacing between the cutting surfaces of the blades and the outer surface of the anvil fixed notwithstanding the separating forces caused by the movement of a tire between such surfaces.
Patent EP-0145110-A1 (EP)
Inventor: RICHMOND JOHN FREDERICK
IPC: F16L3/137
Filed: 1984-07-02
Abstract: A cable strap has a slot 14 which provides a seat 22 near one end of the strap for a stud projecting from a support and able to hold the strap while it is wrapped around the cable harness. A skirt 18 at the other end of the strap is then pushed onto the stud and the first end of the strap pulled underneath it to tighten the strap. Teeth 42 on the strap are engaged by detents 40 on the skirt 18 to keep the strap tight.
Patent EP-0144144-A1 (EP)
Inventor: FAVARON JAMES ALAN
IPC: A61B17/12
Filed: 1984-10-25
Abstract: A clip pusher and stop system for a surgical ligator has first and second clip-clamping jaws (3,5), a pair of handles (2,4) to actuate the jaws, a magazine of ligating clips, (8) a pusher track, (7) extending to the forward ends of the jaws, a pusher. (6) to transfer a clip along the pusher track from the magazine to a forward position between the jaws, and a stop, (17) to prevent rearward movement of the clip in the pusher track during the clip-applying and clamping procedure. The stop comprises a substantially L-shaped resilient member having a long leg (18) and a short leg (19). The long stop leg lies along a depression (20) in the first jaw (3) and affixed (24), near its free end to the first jaw. (3) The short leg, (19) extends between the first and second jaws and is receivable in a perforation, (28) in the second jaw when the jaws are actuated to clamp a clip. The short leg has an intermediate clip-contacting portion, (19d) normally extending across the pusher track. The clip-contacting portion is shiftable by an advancing clip out of the pusher track, and returns into the pusher track behind a fully advanced clip to prevent rearward movement of the clip during the clip-applying and clamping procedure and to dislodge the clip from the pusher if adhered thereto by body fluids or the like.
Patent EP-0130874-A1 (EP)
Inventor: GIUDICI GIULIANO
IPC: H01J9/44
Filed: 1984-06-14
Abstract: During manufacture of a cathode ray tube a grid (electrode or electrostatic lens) of an electron gun disposed in this vacuum tube, is heated. For this purpose, using a generator (11) a specified voltage is applied between the cathode (15) of the gun and the grid (10) so as to generate a current for heating this grid. The parameters of the power circuit are such that the intensity of the current is practically insensitive to the dimensional variations in the cathode (15) and in the grid (10) and to the variations in distance between cathode and grid, so that the temperature reached by the grid remains above a specified threshold. <IMAGE>
Patent EP-0116015-A1 (EP)
Inventor: REIST WALTER
IPC: B65H29/58
Filed: 1984-01-30
Abstract: Auf einem Förderband V läuft der Schuppenstrom 1 in Pfeilrichtung S unter der Vorrichtung durch. Über Umlenkrollen transportiert eine angetriebene Förderkette (23) das von Greifeinrichtungen (25, 25') aus dem Schuppenstrom (1) entnommene Material zu einem Zielort. Eine sich in Bereitschaftsstellung befindende Greifeinrichtung (25) über dem Schuppenstrom (1) ist vom Zielort auslösbar; der Entnahmevorgang ist durch einen Zuordnungsdetektor (28), einen Tachogeber (29), Positionsdetektoren (27H, 27L) und Impulszähleinrichtungen gesteuert. Die Vorrichtung is geeignet für die Entnahme von Probeexemplaren aus schnellaufenden Schuppenströmen ohne Störung von deren Konfiguration.
Patent EP-0132270-A1 (EP)
Inventor: GACIA TADEUSZ
IPC: F16D1/091
Filed: 1984-01-10
Abstract: Un dispositif de fixation axiale et tangentielle d'un objet (12) sur un arbre (19) comprend un manchon intérieur fendu (2) adapté pour être monté sur l'arbre et ayant une partie conique (4), un manchon extérieur (5) ayant une partie conique (6) coopérant avec la partie conique du manchon intérieur, et des organes de verrouillage (7, 13) pour déplacer les manchons l'un par rapport à l'autre et permettre ainsi la fixation axiale et tangentielle des manchons sur l'arbre. Le manchon intérieur (2) possède une partie axiale cylindrique (15) voisine de la partie conique, pour recevoir un organe d'arrêt (8) qui peut être verrouillé axialement au moins dans le sens d'éloignement depuis la partie conique (4) du manchon intérieur, l'objet (12) que l'on désire fixer étant relié à cette partie cylindrique. Les organes de verrouillage (7, 13) sont adaptés pour être comprimés directement et/ou par l'intermédiaire de l'objet contre l'organe d'arrêt de sorte que l'objet est fixé axialement et tangentiellement sur le manchon intérieur et simultanément, par un moment de force, pour fixer les manchons, comme cela est mentionné ci-dessus.
Patent EP-0137851-A1 (EP)
Inventor: KAWAGUCHI TAKAO
IPC: G02F1/055
Filed: 1984-02-10
Abstract: Un commutateur optique pour un circuit optique exploite l'effet électro-optique. Des électrodes (13a, 13b) sont disposées sur un guide d'onde optique (11) possédant des guides d'onde optique de dérivation (12a, 12b) et formé en utilisant un matériau électro-optique, et une tension est appliquée aux bornes des électrodes (13a, 13b) pour réguler la lumière guidée. Les guides d'onde optique (11, 12a, 12b) pour réguler la lumière guidée sont formés par une couche de PLZT ((Pb, La) (Zr, Ti) O3) développée de manière épitaxiale sur un plan C d'un substrat en saphir (alpha-alumine) (15).
Patent EP-0147417-A1 (EP)
Inventor: BOTEZ DAN
IPC: H01L21/208
Filed: 1984-04-11
Abstract: Réseau de laser à asservissement de phase (10) comprenant une pluralité de canaux faiblement écartés (26) dans la surface (20) du substrat (18) et comportant entre eux des surfaces d'appui (24), l'oscillation du laser se produisant dans une région de cavité sur chacun des canaux (26). Un contact électrique à surface étendue (44) assure un flux uniforme de courant électrique à chacune des régions d'oscillation laser. Les oscillateurs individuels sont couplés par le chevauchement de leurs champs optiques évanescents. L'invention comprend également un procédé de production de ce réseau (10) consistant à former une pluralité d'ondulations sur la surface d'un substrat (300), à former une solution possédant une condition de croissance sursaturée pour des surfaces planes et concaves et une condition de croissance sous-saturée pour des surfaces convexes, à mettre en contact la surface ondulée avec la solution, de manière à fondre partiellement les parties convexes de la surface et à former des surfaces d'appui planes (502) entre les parties concaves des ondulations. La croissance sur les surfaces d'appui est retardée, formant ainsi une surface plane sur la première couche, sur laquelle surface sont ensuite déposées de manière séquentielle les couches restantes.
Patent EP-0144383-A1 (EP)
Title: Thermodetecteur optique
Inventor: DUBRUCQ DENYSE C
IPC: A61B5/103
Filed: 1984-04-30
Abstract: Un thermodétecteur optique (10) pour soumettre un tissu (23) à des tests in vivo possède un boîtier comprenant une enceinte (12) et un prolongement en forme d'aiguille (14) faisant saillie sur l'enceinte, le prolongement (14) possédant une extrémité tranchante (16) permettant de percer la peau (23) d'un patient, un élément de température (32) logé à l'intérieur du boîtier et possédant un indicateur (40) sensible à un changement prédéterminé de la température, ainsi qu'un élément optique (50) logé à l'intérieur du boîtier et enregistrant la coloration du tissu. Cet enregistrement a lieu lorsque le prolongement (14) est retiré d'une certaine profondeur dans la peau (23) du patient. L'enregistrement sur film de la coloration du tissu correspond à l'enregistrement de la température.
Patent EP-0162272-A1 (EP)
Inventor: BAUER LOTHAR
IPC: F02B75/18
Filed: 1985-04-12
Abstract: 1. A multi-cylinder internal combustion engine with individually-arranged cylinder heads (12) and with an air conduit (2) extending in the longitudinally direction of the cylinder heads above the laterally-mounted cam-shaft for the combustion air, wherein a housing (49) having a closed interior space (50) is provided for the reception and screening of auxiliary machines (1) and conduits (16, 22 to 24 and 30) especially for fuel and lubricating oil, characterized by the combination of the following features : a) the air conduit (2) comprises individual component pieces (3) each extending over one cylinder width ; b) each component piece (3) is equipped with additional walls (6 to 8), of which individual walls (7), starting form the cylinder heat (12), are provide with bores (26, 27) extending in the longitudinal direction of the respective wall (7), which bores are in communication with supply conduits (22, 23, 24) ; c) each component piece (3) is also equipped with stiffening walls (9) which comprise apertures (21) for conduits, pump linkages etc. and also serve as holders for single or bunched conduits and for assembly access covers (44).
Patent EP-0203207-A1 (EP)
Inventor: BANDARA UPALI DR DIPL-CHEM
IPC: G11B5/84
Filed: 1985-05-10
Abstract: Method for measuring the properties of a slider/disk interface in a magnetic disk storage apparatus by measuring a triboelectric current flowing between disk (1) and slider (6). Rotational speed is adjusted between 100 and 500 rpm so as to obtain a frictional contact between disk and slider. The shape of the tribo current curve obtained during the measuring time interval is analyzed. An early maximum of the tribo current amplitude and a subsequent continual decay indicates a good slider/disk interface and a long lifetime.
Patent EP-0169463-A1 (EP)
Inventor: FEHRENSEN HANS DR
IPC: F16B5/00
Filed: 1985-07-12
Abstract: 1. Connection device for two antagonistically movable members (A, B), wherein a fixed base part (1, 1a, 1b) is supported, via mutually supporting bearing elements and an interposed tension bar (3) which connects the members and is disposed at the centre of the members and of the spring (6), against a working part (2, 2a, 2b) which can be swivelled relative to said base part against the restoring force of a spring, and wherein in the course of deflection the lever arm present between the fulcrum point and the line of action of the spring is greater than zero, so that the force of the spring is simultaneously used to generate the restoring torque, characterised in that a) one of the members (A or B) has a U-shaped cross-section with diverging legs and the other member (B or A) has the form of a cap component overlapping the diverging legs from the web, b) the point of application of force of the tension bar on one member (A or B) - in the direction in which the force of the spring acts - is remote from the plane of the bearing and c) that within the free inner space formed by the spring (6) perpendicular to the longitudinal axis of the tension bar (3), said tension bar (3) can move in its undeflected position, one end of the tension bar being able to maintain the position on the undeflected longitudinal axis.
Patent EP-0182025-A1 (EP)
Inventor: HOLLAND-LETZ GUNTER
IPC: G06K7/015
Filed: 1985-09-13
Abstract: Bei einer Vorrichtung zum Andrücken mindestens eines elektromagnetischen Wandlerkopfes (16) än einen relativ zu ihm bewegten Aufzeichnungsträger (14), mit einem den Wandlerkopf (16) tragenden schwenkbaren Andruckhebei (52), der in Bewegungsrichtung des Aufzeichnungsträgers (14) verläuft und durch Federkraft zum Aufzeichnungsträger (14) hin beaufschlagt ist, und mit stationären Führungselementen (76, 78) zur Begrenzung einer Bewegung des Wandlerkopfes (16) quer zur Bewegungsrichtung des Aufzeichnungsträgers (14) ist der Wandlerkopf (16) mit Lagerzapfen (90, 92) versehen, die eine im angedrückten Zustand des Wandlerkopfes (16) zum Aufzeichnungsträger (14) sowie zu dessen Bewegungsrichtung etwa parallel liegende Schwenkachse definieren und in dieser Lage am Andruckhebel (52) gehalten sowie mittels der Führungselemente (76, 78) in Andruckrichtung verschieblich geführt sind.
Patent EP-0162529-A1 (EP)
Inventor: HOCKLEY PETER JOHN
IPC: H01L29/868
Filed: 1985-01-03
Abstract: ] A semiconductor structure suitable for making a non-volatile memory comprises an electrically conducting substrate, at least two layers of different conductivity type selected from i, p and n-type amorphous or microcrystalline semiconducting material and an additional defect layer of amorphous or microcrystalline semiconductor material located between two of the said different layers. The defect layer reduced the voltage required to transform the structure to a memory device.
Patent EP-0184273-A1 (EP)
Inventor: SHIRATO KOZO
IPC: G01N33/18
Filed: 1985-02-22
Abstract: A measuring apparatus for measuring the number and sizes of impurities such as dust and bacteria in super-pure water includes a sealed container (1), a sample supply line (17) which sealingly interconnects a source (16) of super-pure water with the sealed container (1); and supplies a sample mixture of super-pure water and electrolyte to the sealed container (1); an overflow pipe (18) which sealingly connects with the side of the sealed container (1) a negative electrode (3) which extends into the sample mixture in the sealed container (1); a hollow sensor (2) which extends into the sample mixture in the sealed container (1); the hollow sensor (2) containing a positive electrode (4) surrounded by electrolyte (b) and having a small hole (6) at its lower end; and a detecting circuit connected to said negative (3) and positive electrodes (4) for supplying a certain DC current therebetween and detecting voltage pulses caused by impurities passing through the small hole (6) into the hollow sensor (2).
Patent EP-0181089-A1 (EP)
Inventor: WILLIAMS SUSAN MARY
IPC: B01D29/52
Filed: 1985-10-02
Abstract: A fluid filtration apparatus for taking samples of water at intervals over a period of time comprises a number of individual filter zones (10) each for receiving and filtering one sample of water, the respective sample being delivered to a respective zone by a fluid distributor (19). In one embodiment. the distributor is arranged to rotate about a central axis for connection with each filter in turn. A seal (20) engages with a seat (17) for each filter by means of a fluid operable bellows (7) extending to cause engagement and retracting to allow movement to the next filter.
Patent EP-0179661-A1 (EP)
Inventor: EGGERS ALFRED GEORGE
IPC: G21F5/002
Filed: 1985-10-24
Abstract: 57 Apparatus for handling, transporting, and disposing of low level radioactive waste materials which utilizes reusable, separate, and removable lifting means and tie-down means. Mechanical design of the lifting means and hold-down means prevent the inadvertent use of either for the improper purpose.