baber/WOPTO huggingface dataset:
Patent EP-4319053-A1 (EP)
Title: Videoconferencing meeting slots via specific secure deep links
Inventor: YERLI CEVAT
IPC: H04L9/40
Filed: 2023-08-03
Abstract: A method for generating secure deep links comprises generating a deep link generation request; receiving a videoconferencing meeting slot list, wherein each videoconferencing meeting slot comprises at least a location within a videoconferencing space of a videoconferencing platform stored in memory; and generating a deep link that is unique for each videoconferencing meeting slot, the deep link encoding at least the location of the videoconferencing meeting slot within the videoconferencing space. Methods for generating spatial deep links for virtual spaces for inviting participants, and methods for generating distributed deep links using data fragments that may be reassembled, are also described.
Patent EP-4296520-A1 (EP)
Inventor: BIRKENFELD MAXIMILIAN
IPC: F04D19/04
Filed: 2023-09-29
Abstract: Die Erfindung betrifft eine Pumpeinheit für eine Vakuumpumpe, insbesondere Turbomolekularvakuumpumpe, oder für ein Vakuumsystem, mit zumindest einer Holweckpumpstufe, die eine oder mehrere während des Pumpbetriebs um eine Drehachse rotierende Holweckhülsen sowie einen oder mehrere Holweckstatoren umfasst, die jeweils auf einer einer Holweckhülse zugewandten Seite zumindest einen Holwecksteg aufweist, wobei der Holweckstator oder - bei mehreren Holweckstatoren - der äußere, am weitesten radial außen gelegene Holweckstator in einem Einströmbereich mehrere, insbesondere zwei, drei oder vier, radiale Einströmöffnungen umfasst, die in Umfangsrichtung verteilt angeordnet und durch in axialer Richtung verlaufende Stützabschnitte voneinander getrennt sind.
Patent EP-0007426-A1 (EP)
Title: Catalytic cracking process
Inventor: BRENT JOSEPH BERTUS
IPC: C10G11/04
Filed: 1979-06-15
Abstract: Metals such as nickel, vanadium and iron contaminating a cracking catalyst are passivated by contacting the contaminated catalyst with a passivating agent dissolved in a secondary feedstock stream having a temperature sufficiently low to avoid or minimize decomposition of the passivating agent until the contacting of said cracking catalyst with said passivating agent.
Patent EP-0006621-A1 (EP)
Inventor: GREB GERHARD
IPC: E01D19/04
Filed: 1979-06-28
Abstract: A rocker-sliding bearing for bridges or similar structures and a method of lining the concave top side surface of a curved baseplate of a rocker-slider bearing wherein the rocker-slider bearing includes a flat top plate, an intermediate plate having a flat top side and a convex curved underside surface, a bedplate and a baseplate having a correspondingly concave curved top side surface in turn secured to the bedplate, the curved surface on the top of the baseplate including a lining of corrosion-resistant material and the curved surface of the intermediate plate including a lining with a low coefficient of friction relative to the highly corrosion-resistant material on the curved surface of the baseplate wherein the lining on the curved surface of the baseplate includes a preformed curved disc positioned on the baseplate and secured to the concave top side thereof.
Patent EP-0010320-A1 (EP)
Inventor: BOYD ANDREW CRAIG
IPC: C07J41/00
Filed: 1979-09-24
Abstract: New and pharmacologically useful 3β-amino-2β -hydroxy steroids of the androstane, oestrane and pregnane series are disclosed having the formula I:
     
     and pharmaceutically acceptable non-toxic acid addition salts   of these compounds, wherein:   (a) R 1  is H, alkyl of one to six carbons (preferably lower alkyl,   such as methyl), or acyl of one to eighteen carbons;   (b) R 2  is H or acyl of one to eighteen carbons;   (c) R 3  is H or methyl, preferably methyl;   (d) Y is selected from the group consisting of O, acetalized O,   H(βOR 4 ), R 5 (βOR 4 ), H(βCOCH 3 ) and H(βCHOR 4 CH 3 );   (e) R 4  is H or acyl of one to eighteen carbons; and   (f) R s  is a saturated or unsaturated alkyl group of one to four carbons;   as well as pharmaceutically acceptable compositions comprising a pharmaceutically effective amount of a compound of the above formula, and a pharmaceutically effective carrier. The novel compounds have anti-arrhythmic properties, have no or minimal and transient haemodynamic effects, have no local anaesthetic properties and do not cause CNS stimulation. The compounds also have prophylactic effect and decrease infarctsize.
Patent EP-0005937-A1 (EP)
Inventor: EDWARDS MICHAEL FREDERICK
IPC: B60B17/00
Filed: 1979-05-16
Abstract: A one-piece support wheel for the track of a track-laying vehicle is formed from molten metal, conveniently an aluminium and/or magnesium alloy. and comprises a disc (10) and a rim (12) wherein the adjacent parts thereof are of T-shaped configuration. The disc is dished and has a centre part (16) extending axially beyond one of the rim edges (18), such edge being protected against wear by the provision of replaceable wear strips or by hard facing. A pair of such wheels are assembled with the centre parts in contact so that the rims are spaced to provide a continuous groove to accommodate the horns on a track.
Patent EP-0006810-A1 (EP)
Inventor: QUINTIN RENEE LE MATERIEL TELE
IPC: H05K3/44
Filed: 1979-06-25
Abstract: Le circuit intégré hybride comporte un support d'acier partiellement émaillé. On part d'une plaque (20) d'acier brut qui est d'abord traitée pour la rendre apte à accrocher ultérieurement une couche d'émail. Préalablement à l'émaillage, des zones choisies sont masquées par exemple par une couche de «réserve» en matériaux organiques. Après dépôt d'une composition d'émail (22) sur toutes les surfaces de la plaque, on enlève le dépôt sur les couches de «réserve». Ensuite l'émail est cuit à haute température et la couche de réserve est brûlée et volatilisée. Les zones choisies et dénudées sur la plaque sont métallisées. Elles servent de zones de soudage ou de collage pour des puces semiconductrices (25). Circuit intégré hybride pour équipement de télécommunications.
Patent EP-0011010-A1 (EP)
Title: Joint universel coulissant, notamment pour transmissions de véhicules automobiles
Inventor: DORE JACQUES PIERRE
IPC: F16D3/20
Filed: 1979-10-15
Abstract: Joint universel coulissant notamment du type tripode pour transmission de véhicule, comprenant un élément d'entraînement, en forme de bol, solidaire d'un arbre menant et présentant au moins deux chemins de roulement coopérant avec des galets ou autres organes de roulement portes par un moyeu solidaire d'un arbre mené, des moyens d'arrêt étant prévus à l'extrémité ouverte de l'élément d'entraînement. Ces moyens d'arrêt (A) sont agencés de manière telle que lorsqu'un galet (g) ou une bille est en appui contre ces moyens, une partie (14) de ce galet ou de cette bille se trouve à l'extérieur de l'élément d'entraînement (2), le centre (0) du galet ou de la bille ainsi retenu étant situé au voisinage de l'extrémité ouverte (2b).
Patent EP-0016785-A1 (EP)
Title: Methode et appareil de nettoyage de la surface de grilles de filtrage dans un passage de fluides
Inventor: SEEVER JOHN TRACY
IPC: B01D46/42
Filed: 1980-01-03
Abstract: Une section d'une conduite (10) definit un passage pour un fluide dans lequel une grille de filtrage (16) peut etre retiree de sa position normale de filtrage s'etendant au travers du passage de fluides et peut etre amenee dans une position de decharge a l'exterieur dudit passage en reponse au mouvement d'une chicane (20) d'une position normale vers l'exterieur du passage de fluides dans une position de blocage du passage de fluides. La chicane (20) empeche le passage d'air a travers ladite gaine pendant la periode ou la grille de filtrage (16) est en dehors de sa position normale. Une ouverture (12) est amenagee au travers d'une paroi de la gaine (10) et une chambre de recuperation (14) est fixee a la gaine sous l'ouverture (12). La grille de filtrage (16) et la chicane (20) sont disposees de sorte que, lorsque la grille de filtrage (16) est dans sa position de filtrage, la chicane (20) recouvre l'ouverture (12) et lorsque la chicane (20) est dans sa position de verrouillage la grille de filtrage (16) recouvre l'ouverture (12) de sorte que les particules collectees sur la grille de filtrage (16) tombent au travers de l'ouverture (12) dans la chambre de recuperation (14). Dans un mode prefere de realisation, un mecanisme a tringlerie relie la chicane (20) a la grille de filtrage (16) de sorte que le mouvement de la chicane (20) vers sa position de blocage fasse tomber la grille de filtrage (16) dans sa position de deversement et le retour de la grille de filtrage (16) a sa position de filtrage fasse retomber la chicane (20) dans sa position normale.
Patent EP-0014873-A1 (EP)
Inventor: TIRONI MAURIZIO GINO
IPC: G05F1/66
Filed: 1980-02-01
Abstract: Method of melting vitreous materlals, in which the thermal power to be supplied electrically to the vitreous mass is controlled by suoplying the melting plant with the maximum electric power, for which the plant is rated, during pre-established intervals of time, spaced by pre-established intervals of time during which no electric power is applied. The length of said intervals of time is equivalent to an entire number of cycles of the alternating voltage applied to the plant. 
     The power control is obtained by changing the length of said intervals of time by means of a device suitable for realising a pre-established sequence of conduction and non-conduction intervals of the electric power circuit of the melting plant.
Patent EP-0016354-A1 (EP)
Inventor: MORRISEY IV JOHN CHARLES
IPC: B03D1/002
Filed: 1980-02-25
Abstract: An improvement is provided in a process fortheflotation of an acid grade fluorspar enriched concentrate, having a sulfide sulfur content not greater than about 0.02%, from a fluorspar ore containing in addition to fluorspar substantial amounts of gangue minerals and metallic sulfide accessory minerals. The invention utilizes in this conventional flotation process an alkali metal sulfide, preferably sodium sulfide, as a depressor reagent, in substitution of environmentally objectionable sodium cyanide, to depress the flotation of metallic sulfide minerals, thereby rendering a flotation concentrate low in sulfide sulfur content while substantially reducing associated environmental effects.
Patent EP-0016997-A1 (EP)
Inventor: DYLLA GUENTHER
IPC: F01L7/04
Filed: 1980-03-06
Abstract: A cylinder bush (3) is displaceable, rotationally and axially limited, in the cylinder block (2) of the engine. The cylinder bush (3) is driven by the crankshaft (11) at a ratio of 1:2. A base (4), acting as a rotary slide valve and located against the cylinder head (5), is rigidly connected to the cylinder bush (3). This base has a through-flow opening (6) which interacts with the inlet and outlet openings (7, 8) in the cylinder head (5). In order to hold the base (4) in contact with the cylinder head (5), at least one permanent magnet (17) is arranged in the cylinder head in the vicinity of the base. At least the base (4) of the cylinder bush (3) consists of ferromagnetic material. <IMAGE>
Patent EP-0018010-A1 (EP)
Inventor: BRAND UWE
IPC: C07D201/16
Filed: 1980-04-21
Abstract: Verfahren zum raschen Abkühlen von dampfförmiges Caprolactam enthaltenden Gasen, die durch katalytische Umlagerung von Cyclohexanonoxim in der Gasphase in Gegenwart von Borsäure enthaltenden Trägerkatalysatoren erhalten wurden, durch Abschrecken mit einer fein verteilten Kühlflüssigkeit, wobei man in eine Kühlzone von oben Kühlflüssigkeit mit einer Temperatur von 90 bis 200° C in feiner Verteilung zuführt, im Verlauf der Kühlzone nach unten dampfförmiges Caprolactam enthaltende Gase mit einer Temperatur von 330 bis 400° C durch Düsenöffnungen mit hoher Geschwindigkeit radial zuführt und durch intensive Mischung mit der fein verteilten Kühlflüssigkeit auf eine Temperatur von 100 bis 200° C abkühlt und das abgekühlte Gemisch ableitet.
Patent EP-0023644-A1 (EP)
Inventor: STEINER HERBERT
IPC: H05B3/68
Filed: 1980-07-18
Abstract: Das Heizelement (22, 24; 522, 622) aus Kaltleitermaterial weist an zwei gegenüberliegenden Flächen elektrisch leitende Beschichtungen (26, 28) als Kontaktschicht zur Stromzufuhr auf, durch die hindurch es die erzeugte Wärme an zwei wärmeleitende Isoliermaterialplatten (42, 44) abgibt, zwischen die es unter Druck eingespannt ist, wobei das Heizelement auf den beiden freien, die Kontaktschichten aufweisenden Seiten unter Zwischenlage von jeweils einer Schicht aus nachgiebigem Material mit den Isoliermaterialplatten belegt ist. Um den Fertigungsaufwand durch leichte Montage herabzusetzen und das Heizelement aus Kaltleitermaterial gegen Beschädigungen beim Transport und bei der Montage zu schützen, wird vorgeschlagen, das Heizelement in eine Durchgangsöffnung eines Isoliermaterialrahmens (18; 512; 612) einzulegen und die nachgiebigen Materialschichten in Form von elektrisch leitenden, als Stromzuführung dienenden Elektrodenplatten (30, 44; 530, 544; 630, 644) auszubilden, die das Heizelement zwischen sich einschließend am Isoliermaterialrahmen verankert sind. Vorzugsweise dienen zur Verankerung der Elektrodenplatten am Isoliermaterialrahmen Nietverbindungen (64, 66; 564; 664) die gleichzeitig die Verbindung mit den elektrischen Anschlußleitungen bilden können.
Patent EP-0025249-A1 (EP)
Inventor: THOMAS JORIS JAN
IPC: B62D49/06
Filed: 1980-08-29
Abstract: The back part (2) of the underframe (2,3) is fastened to the center point of the three-point life of tractor (1) by means of an eye-bolt (9), the shaft of which is rotatingly mounted on said part (2). 
     The side part (3) of the underframe (2,3) is comprised of a part (16) which bears by wheel (21) on the ground and carries a bearing (19) for the arm from the tilling machine, an extension piece (17) and a connection piece (18) lockable in several positions to the extension piece (17), and hingedly fastened by a pin (41) and a fastening piece (38,39) to tractor (1) adjacent the engine. 
     The complete underframe (2,3) can tilt relative to tractor (1) about the hinging axes formed by said eye-bolt (9) and said pin (41 extending in the lenghtwise direction of tractor (1). 
     Even with a height differential between said wheel (21) and the tractor (1) no large turning movement can be generated in the underframe (2,3) or its fastening.
Patent EP-0021691-A1 (EP)
Inventor: MORI FUMIO
IPC: B29C43/02
Filed: 1980-06-06
Abstract: An improvement in the ability of a liner of a vessel closure to resist cracking and to retain its adhesion to a vessel closure shell over a period of time can be achieved by spreading a mass (4) of a thermoplastic resin over an appropriate part of the inner face of the shell (1) whilst maintaining the mass molten, prior to press-moulding the mass under cooling into the shape of the liner. A punch (5) incorporating a heater (2) can be used to spread the molten mass. Vessel closures prepared in this way can be used to seal bottles of drink.
Patent EP-0046157-A1 (EP)
Inventor: ALLEN THOMAS C
IPC: D01F2/08
Filed: 1980-08-15
Abstract: Cellulosic fibers having improved water and fluid absorbency are made by incorporating therein an alkali metal or ammonium salt of a copolymer of acrylic acid and methacrylic acid. These fibres are produced by regeneration from a viscose solution containing from 2 to 40% by weight of the copolymer.
Patent EP-0051178-A1 (EP)
Inventor: SCHUSTER CARL J
IPC: F04D17/08
Filed: 1981-10-14
Abstract: Assembly and disassembly methods and apparatus for a rotary machine (100). According to a first aspect of the present invention, methods and apparatus (200) are provided for assembling and disassembling a horizontal split stator housing (122) of the rotary machine (100), specifically a lower section (144) of the stator housing (122). According to a second aspect of the present invention, methods and apparatus (300) are provided for assembling and disassembling a rotor seal (124) and a disc end bearing (132) of the rotary machine (100). According to a third aspect of the present invention, methods and apparatus are provided for assembling and disassembling an impeller rotor (106) of the rotary machine (100).
Patent EP-0050338-A1 (EP)
Inventor: IIDA KAZUHIKO
IPC: H04N5/92
Filed: 1981-10-16
Abstract: A picture information processing and storing device includes a page buffer (18) for storing original picture information for one scanning line in each row thereof, a line buffer (240) for storing original picture information for each row, a read only memory (248) in which a run length code to MH code conversion table is stored, and address designation circuit (246) for supplying address data to the read only memory in response to each original picture data read out from said line buffer (240), a shift register circuit (251) for successively storing data from the read only memory (248), and an EOL code generator (252) for providing an end-of-line code after MH code data corresponding to original picture information stored in said line buffer (240) when the entire MH code data is stored in the page buffer.
Patent EP-0036715-A1 (EP)
Inventor: KAMIYAMA SETSUO
IPC: B01J21/08
Filed: 1981-03-02
Abstract: A catalyst for the diacyloxylation of conjugated dienes such as butadiene, by reaction with a carboxylic acid such as acetic acid and oxygen, including a noble metal of Group VIII (preferably palladium) and at least one element from Group IV, V, or VI (preferably tellurium) on a silica carrier, the silica having a surface area of at least 200 m 2 /g and an average pore diameter of at least 100 A which increases the catalyst life.
Patent EP-0050911-A1 (EP)
Inventor: TAIT ANDREW MARTIN
IPC: B01J29/06
Filed: 1981-06-15
Abstract: There is disclosed a catalyst, which catalyst comprises a hydrogenation component comprising chromium, molybdenum, and at least one metal of Group VIII, a crystalline molecular sieve zeolite, and a porous refractory inorganic oxide. Suitable molecular sieve zeolites are those having pore diameters of at least 5 A (0.5 nm) and containing exchangeable cations, for example, faujasite-type crystalline aluminosilicates, mordenite-type crystalline aluminosilicates, ZSM-type crystalline aluminosilicates, and AMS-type crystalline metallosilicates. 
     There is also disclosed a process, which process comprises contacting a hydrocarbon stream containing a substantial amount of nitrogen under hydrotreating conditions and in the presence of hydrogen with the aforesaid catalyst.
Patent EP-0047069-A1 (EP)
Inventor: ROBINSON JOSEPH GORDON
IPC: C08G73/20
Filed: 1981-08-04
Abstract: The resin comprises oligomers of naphthalic acid groups bridged by substantially only keto groups, the oligomers being joined together with a di- or tetra-functional primary aromatic amine and having been derived from a resin produced by acid-catalysed condensation of acenaphthene and a formaldehyde donor. 
     It is envisaged that the resin will be of use in the preparation of drogue parachutes and in other circumstances where a thermally stable resin is required.
Patent EP-0039296-A1 (EP)
Inventor: THIERION MICHEL
IPC: B65B21/18
Filed: 1981-04-29
Abstract: Manually controlled handling machine for filling or emptying cases for transporting stowed articles, including a carriage (7), displaceable between a station for supplying bottles lying head to tail and a station for loading containers, bearing a tackle-block (16), and a centering frame (17) adapted to cooperate with a plate (24) equipped with gripping suction cups (25). Carriage (7) rolls on a runway (1) which is curved in a semi-circle above the containers in order to allow the loading of one half and the other half of the containers, and an orientable guiding member (28) enables the position of the plate (24) during its rising and descending movements to be corrected.
Patent EP-0039646-A1 (EP)
Inventor: COUDERT GERARD
IPC: C07D319/20
Filed: 1981-05-06
Abstract: Benzo(1,4)dioxins of the formula:  (FORMULA)  and pharmaceutically acceptable acid addition salts thereof, in which X represents hydrogen, alkyl (1-4C), alkoxy (1-4C) or trifluoromethyl, having antihypertensive properties.
Patent EP-0053116-A1 (EP)
Title: Systeme de panneau d'affichage manuel
Inventor: KIMBERLEY FREDERICK THOMAS
IPC: G09F7/10
Filed: 1981-02-26
Abstract: Systeme de panneau d'affichage manuel pour graphiques et symboles instantanes possedant un panneau (10) de fond colle sur une plaque de renforcement composee d'un panneau (11) d'agglomere et d'une feuille (12) en acier magnetiquement attractive avec des chemins (13) paralleles rainures et profiles s'etendant d'une extremite a l'autre du panneau (10), formes en plaquant sur le panneau (10) de minces bandes d'acier (14); des barres de support (16) magnetiques de symboles d'affichage en nylon impregne de ferrite possedent un rebord (19) de support de symboles sur le bord inferieur de la surface anterieure plate (17) et une nervure (20) s'engageant dans une rainure s'etendant le long de la surface posterieure plate (18) de la barre de support (16); les barres sont aimantees avec une polarite allant de l'avant vers l'arriere, ou de l'arriere vers l'avant et des barres alternees ont une polarite inversee de l'avant vers l'arriere, ou de l'arriere vers l'avant pour permettre une adhesion magnetique de synergie au panneau lorsqu'elles sont utilisees a proximite et parallelement les uns aux autres.
Patent EP-0058321-A1 (EP)
Inventor: HOFMANN-IGL ERNEST
IPC: A45D34/04
Filed: 1982-01-28
Abstract: This invention relates to an apparatus for applying materials to the scalp. More specifically, this invention relates to a scalp applicator means comprising a hollow body and an applicator means, said applicator means comprising two forked prongs, each of which prongs has at its end at least one outlet or spray opening, the outlets or spray openings on each prong being positioned laterally on the sides of the prongs away from each other.
Patent EP-0064636-A1 (EP)
Inventor: HANNEN RAINER WILHELM
IPC: B65B53/06
Filed: 1982-04-22
Abstract: The invention concerns an apparatus for producing a hot gas to shrink plastic foils, with at least one burner mounted in a housing provided with a discharge nozzle for the hot gas. To better control the hot-gas temperature and hence the temperature of shrinking, the apparatus is provided with such a burner arrangement that the hot-gas jet (9 or 10) leaving the burner (7 or 8) is directed at an angle to the discharge flow defined by the discharge nozzle (6) and with a jet-deflection means for the hot-gas jet (9 or 10) before the discharge nozzle (6). In a preferred embodiment the jet deflection is implemented by a jet (17) of cold air by means of which the hot-gas jet (9 or 10) is simultaneously directed and cooled. In a preferred mode, the pressure and the flow rate of the cold-air jet (17) are controlled.
Patent EP-0069216-A1 (EP)
Inventor: KAMPF WOLFGANG DR
IPC: C11C3/00
Filed: 1982-05-11
Abstract: Verfahren zur Silylierung ungesättigter natürlich vorkommender Öle oder deren Umesterungsprodukte, wobei man die ungesättigten natürlich vorkommenden Öle oder deren Umesterungsprodukte mit Siliciumverbindungen der allgemeinen Formel I <IMAGE> in der R Wasserstoff oder ein ungesättigter aliphatischer Kohlenwasserstoffrest mit 2 bis 6 Kohlenstoffatomen und X ein hydrolysierbarer Rest sind, Y und Z unabhängig voneinander gleich X, ein Alkylrest mit 1 bis 8 Kohlenstoffatomen, ein Cycloalkylrest mit 5 bis 12 Kohlenstoffatomen oder ein gegebenenfalls substituierter Phenylrest sein können, bei einer Temperatur von 200 bis 350°C unter Inertgas umsetzt.
Patent EP-0078382-A1 (EP)
Inventor: STAFFER JULIUS
IPC: B41F23/04
Filed: 1982-09-11
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum Trocknen von bedruckten Bogen an Offsetdruckmaschinen mittels Infrarotstrahlern (9, 10) und Gebläsen (16, 17, 18), die über dem Auslegestapel (5) angeordnet sind und bei geringem technischem Aufwand und sehr stark reduziertem Energiebedarf alle gebräuchlichen Farben und Bedruckstoffe für den IR-Bereich auch bei schnellaufenden Offsetdruckmaschinen optimal trocknen.