baber/WOPTO huggingface dataset:
Patent EP-0037980-A1 (EP)
Inventor: WITTE DIETER
IPC: F21Y103/33
Filed: 1981-04-03
Abstract: A circular fluorescent lamp unit comprises a circular tubular fluorescent lamp; a housing secured inside the space formed by the circular fluorescent lamp, the housing containing the ballast and starting device; and a base for connection to a supply voltage, the base being connected to the housing concentrically with the circular fluorescent lamp. The improvement resides in that the housing is an elongate hollow body which extends diametrically across the space defined by the circular fluorescent lamp; the housing having one end for enclosing the ends of the circular fluorescent lamp and another end for taking support against the wall of the circular fluorescent lamp which is diametrically opposite to the ends of the circular fluorescent lamp. In a preferred embodiment, the housing comprises two interconnected form locking housing cup-shaped members.
Patent EP-0042972-A1 (EP)
Inventor: SCHAFER GERHARD
IPC: B65D21/02
Filed: 1981-05-23
Abstract: 1. Storage tray or storage crate (1) of sheet metal, more especially with a viewing opening, in which at least the transverse walls (10, 11) comprise a vertical wall surface and a stacking rim (16) attached to the top thereof, which rim is formed by a bead (19) and turned-over edges in one piece with the latter, and which comprises a substantially horizontal stacking surface (17) formed by the upper bead wall and a substantially vertical external surface (18) consisting of the turned-over edge and for receiving an additional storage tray or crate (1), a hollow section member (20) being formed externally on that part of the stacking rim (16) which forms the vertical external surface (18), which hollow section member comprises a wall section (22) obliquely of the tray or crate wall, is supported with a bent-over support section (23) and with a stiffening action against the tray or crate wall (10, 11) and is connected fast to the latter, for example, by being welded thereon, characterised in that the hollow section member (20) comprises a wall section (21) parallel to the edge forming the vertical boundary surface (18) of the stacking rim (16), which section (21) is extended approximately to the height of the bottom edge of the bead (19), and that the adjoining wall section (22) extending at an inclination to the tray or crate wall (10, 11) is led from the region of the bottom edge of the bead (19) until against the vertical wall surface and at this position merges into the bent-over support section (23) which extends parallel to the vertical wall surface.
Patent EP-0081601-A1 (EP)
Inventor: WONISCH FRANZ
IPC: F41C3/00
Filed: 1981-12-14
Abstract: 1. Short portable firearm with an obstruction part in the barrel (1) of the arm precluding the ejection of projectiles (10) characterized in that in the steel barrel (1) at its entry opening and before a conical widening (5) of its bore hole (4) in an equiaxed fashion a cylindrical separating element (2) of hard metal is inserted which on a graduated circle around the axis of the bore is provided with various longitudinal bores (7) of a smaller calibre which is arranged in a symmetrical fashion as well as in parallel to the axis.
Patent EP-0036696-A1 (EP)
Inventor: GUIDOUX LOIC BERNARD YVES
IPC: H04B3/23
Filed: 1981-03-19
Abstract: This echo canceller is connectively tuned to transmission (2) and reception (4) channels which are coupled to a bidirectional channel. It is intended to cancel an echo signal with variable phase produced in the reception channel and comprises an adaptive filter (19) connected to the transmission channel and a circuit (21) forming a difference signal between a signal furnished by the filter and a signal in the reception channel. phi (n) being a simulated phase of the echo signal, the echo canceller comprises either a phase-shifting circuit (25) in order to phase shift the complex signal formed in the reception channel by - phi (n), or a phase-shifting circuit (50) in order to phase shift the complex signal furnished by the filter by + phi . The coefficients of the filter and the simulated phase are adjusted together in order to minimise the root mean square value of the residual echo signal present in the difference signal. Application: data transmission <IMAGE>
Patent EP-0057305-A1 (EP)
Inventor: PLUMADORE JOHN DAVID
IPC: G03G5/14
Filed: 1981-02-04
Abstract: An improved slide (10) for electrophotographic film which comprises a pair of slide frame (15, 20) forming panels hingedly connected along adjacent edges enabling the panels to be folded together in superposed relation. The inner surfaces of each panel is coated with a pressure sensitive adhesive (40) which bonds an electrophotographic film (30) to one panel (15). A transparent protective film (32) or a second photographic film may be bonded to the other panel (20). A conductive foil strip (35) is affixed along an edge of the film (30) for providing a grounding contact required for imaging the film in a duplicating camera and a release paper (45) is disposed over the adhesive coating of the other panel (20). Subsequent to imaging, a slide is formed by stripping off the release paper (15) and folding the panels so that the adhesive coating (40) bonds the inner surfaces together with the film (30) being retained therebetween.
Patent EP-0040473-A1 (EP)
Inventor: RUNDELL JOHN TRETHOWAN
IPC: C13K1/08
Filed: 1981-04-23
Abstract: Hydrolysed corn or other starch is clarified by a process which comprises forming in the syrup at a pH of 3.5 to 6.5 a primary floc formed between aluminium ions, hydroxide ions, and phosphate ions; aerating the syrup containing the primary floc; distributing an anionic organic polymeric flocculant through the aerated syrup to initiate the formation of a secondary floc; allowing the secondary floc to grow, and to segregate by flotation; and separating flocculated solids from clarified syrup.
Patent EP-0056541-A1 (EP)
Title: Dispositif de support d'un outil d'usinage d'une tige cylindrique et tête d'usinage comportant un tel dispositif
Inventor: HULIN JEAN-PIERRE
IPC: B23D7/06
Filed: 1981-12-09
Abstract: L'invention a pour objet un dispositif de support d'un outil de coupe destiné à une tête d'usinage de rainures dans une tige cylindrique. Il comporte principalement: - une pièce-support (91) tronconique, comportant une ouverture axiale (XX) permettant le passage de la tige (6) et un logement (94) pour l'outil (8), lui-même percé d'une ouverture (82) définissant le profil de la tige usinée (7), le support (91) étant placé dans un logement tronconique (42) de la tête d'usinage (4); - une bague de serrage (92) de l'outil (8) dans son logement (94), cette bague étant vissée (93, 99) dans la pièce-support (91) et comportant une face avant (98) conique recevant la tige (6) à usiner.
Patent EP-0034996-A1 (EP)
Inventor: GRAMMER MEINRAD
IPC: F24D3/10
Filed: 1981-02-19
Abstract: 1. Pipe distributor for heating plants whose housing (1) is divided by a partition (2) into a supply chamber (3) and a return chamber (4), and which has unions (5, 7 ; 6, 8) for connecting supply and return pipes and arranged perpendicular to the partition, with part of said unions (6, 8) passed through holes (10, 14) in the housing and extending to openings (12, 13) in the partition, and the others (5, 7) placed directly on openings (16, 17) in the housing, characterized in that the unions (6, 8) extending ot the partition (2) are tightly fixed in the openings (12, 13) in the partition (2) by a press fit, that the openings (16, 17) in the housing (1) are so adapted to the outside diameters of the associated unions (5, 7) that press fits are obtained between said unions (6, 7) and the associated openings (16, 17), and that all unions (5, 6, 7, 8) are additionally welded or soldered to the housing (1).
Patent EP-0071647-A1 (EP)
Inventor: UEMURA YAHIRO
IPC: C07K14/56
Filed: 1981-02-17
Abstract: Procede permettant d'extraire aisement l'interferon, consistant a mettre en contact une solution aqueuse contenant de l'interferon induit et produit dans des cellules d'origine humaine produisant l'interferon avec un materiau siliceux pour adsorber l'interferon present, et a diluer l'interferon adsorbe avec une solution aqueuse contenant un agent tensio-actif non ionique et, de preference, une acriflavine telle que de l'acrinol.
Patent EP-0049251-A1 (EP)
Inventor: PULLMAN BURKE COLE
IPC: B43L1/00
Filed: 1981-04-08
Abstract: Un appareil a dessiner possede un ecran (4, 24) formant une paroi d'une chambre contenant un liquide ou une poudre et un stylet (2, 11, 26). Une "plume" de guidage (3, 13) attire magnetiquement le stylet en contact avec l'ecran et au fur et a mesure que la plume se deplace sur la surface, le stylet la suit, faisant une ligne visible dans le materiau adherent au-dessous de l'ecran. La surface peut avoir des moyens pour produire des signaux au cours du deplacement de la plume et du stylet, chaque signal identifiant un point particulier. Si la succession de signaux correspond a un programme en memoire, un son associe a la figure dessinee est produit.
Patent EP-0050640-A1 (EP)
Inventor: CSUKAS BELA
IPC: B01J47/10
Filed: 1981-04-23
Abstract: La caracteristique essentielle du procede selon l'invention reside dans le fait que des substances solides cristallines, respectivement des precipites, sont extraites de la solution au moyen de reactions chimiques de telle facon qu'au moins l'un des composants, a savoir les ions, formant le precipite etant legerement soluble dans le milieu liquide ou initiant, respectivement facilitant, la reaction chimique entre les composes presents dans la solution, est introduit dans le systeme lie a la substance echangeuse d'ions, tandis que la substance servant de phase auxiliaire echangeuse d'ions est amenee en contact avec la solution contenant l'autre composant (les autres composants) formant le precipite, ou les substances echangeuses d'ions contenant individuellement les composants formant le precipite sont mises en presence l'une de l'autre en milieu liquide et/ou par mise en contact repetee avec la phase auxiliaire echangeuse d'ions et la solution; la granulometrie du precipite peut etre accrue, et la filtrabilite peut egalement etre amelioree de facon simultanee. La caracteristique essentielle du materiel qui se prete a la mise en oeuvre du procede selon l'invention reside dans le fait que des espaces sont formes au sein du corps de l'appareil au moyen de separations perpendiculaires au courant de substance, que dans le fond sont menagees des ouvertures faisant communiquer lesdits espaces, tandis que dans le tiers superieur des separations sont prevus des organes de distribution d'air se projetant dans l'espace voisin et connectes au gaz; des moyens de distribution du gaz ou de l'air sont egalement disposes dans le fond de chacun des espaces; de plus l'appareil est pourvu d'un "aerolift" avec une ouverture de passage menant vers le dernier espace de l'appareil; l'appareil comporte egalement des montants pour la decharge du materiau et des sorties pour le gaz et l'air. L'avantage de l'invention reside dans le fait que l'on peut obtenir des precipites, dont la taille des grains est plus grande, ayant une tendance a
Patent EP-0088749-A1 (EP)
Inventor: BRAGG JAMES R
IPC: E21B47/10
Filed: 1981-08-27
Abstract: Procédé et dispositif (11) de carottage par traceur radioactif pour déterminer les profils d'écoulement pour des fluides non-Newtoniens s'écoulant dans un forage de puits (12). Le traceur radioactif est éjecté à une vitesse inférieure à la vitesse des fluides Newtoniens. La vitesse d'éjection est tout juste suffisante pour placer le traceur sensiblement dans le centre de la région annulaire entre l'outil (11) et le forage de puits (12).
Patent EP-0062066-A1 (EP)
Inventor: ELSEY JOHN CHARLES
IPC: G06K9/00
Filed: 1981-10-20
Abstract: Machine ou procede de comparaison d'empreintes digitales se basant sur la correspondance entre les 'details' d'empreintes digitales. La configuration des details dans une empreinte digitale inconnue ou de recherche est mise en rotation et en translation pour obtenir une coincidence approximative avec la configuration de detail d'une empreinte digitale connue d'un dossier. Apres la rotation et la translation, uniquement les empreintes digitales de recherche et de dossier qui presentent un nombre suffisant de details correspondants entre les empreintes digitales sont comparees davantage. Pour chaque paire de details correspondants de recherche et de dossier, les details correspondants voisins sont compares et un 'score de correspondance' est determine, calcule d'apres le degre de correspondance entre les autres paires correspondantes dans un voisinage specifique de la paire individuelle correspondante de recherche et de dossier. Les 'scores de correspondance' individuels pour chaque detail correspondant sont additionnes pour obtenir un score total qui constitue une indication de la correspondance entre les empreintes de recherche et de dossier.
Patent EP-0065964-A1 (EP)
Inventor: KAM SHEUNG-TSAM
IPC: C07C233/25
Filed: 1981-11-16
Abstract: Procede de traitement ou de prophylaxie des troubles cardiaques chez un mammifere, consistant a administrer a ce mammifere un compose de blocage (Beta) a effet de courte duree de formule: (FORMULE) ou X est un groupe contenant un ester; R peut etre un alkyle inferieur, un aralkyle ou un groupe contenant un ester; R1 peut etre un alkyle inferieur; et Ar peut etre un groupe aromatique substitue ou non substitue; ou son sel pharmaceutiquement acceptable. De nouveaux composes possedant une activite de blocage adrenergique (Beta) a effet de courte duree sont egalement decrits.
Patent EP-0056238-A1 (EP)
Inventor: OTTO WERNER
IPC: E01C13/02
Filed: 1982-01-05
Abstract: 1. A drainage device for sports grounds, in which a pipe member comprises rows of inlet openings (5) at a distance from the underside and is provided along the top with a gap (3) which is covered by an elongate cover (8) which is slid on with sliding mouldings (9) and is separate from the pipe member and which in a transverse part is provided with inlet openings (10) and the upper side of which is essentially flat, characterised in that the drainage device comprising the pipe member and the cover (8) is intended for use in a tennis court and the essentially flat upper side of the cover (8) is in the form of the lines of the tennis court.
Patent EP-0058987-A1 (EP)
Inventor: MERK WOLFGANG DR DIPL-CHEM
IPC: C07C41/03
Filed: 1982-02-24
Abstract: Guajacolglycerinether wird in sehr guter Ausbeute und in sehr grosser Reinheit durch Umsetzung von Glycid mit o-Methoxyphenol in Gegenwart eines Alkalihydroxides, eines Alkalialkoholates, eines Alkalicyanates und/oder Alkalithiocyanates bei 80 bis 150°C hergestellt.
Patent EP-0064693-A1 (EP)
Inventor: HAMMERSCHMIDT ERICH DR
IPC: C07C67/00
Filed: 1982-04-30
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 1-Benzoylamino-8-hydroxy-naphthalin-4,6-disulfonsäure (Benzoyl-K-Säure) durch Umsetzung von 1-Amino-8-hydroxy-naphthalin-4,6-disulfonsäure (K-Säure) mit Benzoylierungsmitteln, gemäß dem, anstelle von reiner K-Säure, Amino-naphthol-disulfonsäure-Isomerengemische verwendet werden, die über 40 Gew.-% K-Säure, bezogen auf die Gesamtmenge an diazotierbaren Verbindungen im Isomerengemisch, enthalten, und in denen der Anteil der einzelnen anderen Isomeren an der Gesamtmenge der diazotierbaren Verbindungen im Isomerengemisch nicht mehr als 10 Gew.-% beträgt.
Patent EP-0065197-A1 (EP)
Inventor: FEUERHERD KARL-HEINZ DR
IPC: A01N47/12
Filed: 1982-05-05
Abstract: Substituted 1,3-dioxanes of the formula <IMAGE> in which R<1>, R<2>, R<3> and X are as defined in the description, and their preparation and use as herbicides.
Patent EP-0069988-A1 (EP)
Inventor: INOUE AKIHIKO NIPPON STEEL COR
IPC: C21B7/06
Filed: 1982-07-07
Abstract: In repairing a lining damage in a blast furnace, the furnace is blown down after lowering the burden inside to below the damaged part. Then a plurality of openings and a refractories filling aperture (19) are provided across the furnace wall in the damaged part. A preliminarily prepared panel (9) is hung down through an opening in the furnace top to a position opposite to the damaged part. One end of a string-like member (11) whose other end is fastened to the panel (9) is drawn outside the furnace through one of the openings. The whole length of the string-like member (11) is protectively covered by a single (17) or double support tube (17,17') and stretched therethrough. Monolithic refractories (20) are pressed in through the refractories filling aperture (19) into a clearance between the damaged part (6) and panel (9) either during blowing down or after blowing in.
Patent EP-0075264-A1 (EP)
Inventor: MITTERMAIER XAVER ING-GRAD
IPC: H01M4/20
Filed: 1982-09-15
Abstract: 1. Method for filling tubular electrodes of lead accumulators, in which a paste-like active material is pressed into little woven tubes which are slipped on filling tubes and can be pulled off them under the filling pressure depending on the filling advance, characterized in that the active material, after passing a pression chamber, is fed to the filling tubes in an excess amount and the filling pressure is regulated by throttling the discharge of the excess material.
Patent EP-0069569-A1 (EP)
Inventor: WAINWRIGHT BARRY
IPC: B63H9/06
Filed: 1982-07-05
Abstract: A reversible aerofoil comprises a central panel (10) with lateral panels (12A, 12B) hinged to opposite edges. The lateral panels can be hinged so that either one overlies the central panel while the other is extended, thereby producing alternative mirror-image aerofoils. The lateral panels can be hinged so that they both overlie the central panel, thereby producing a stowed configuration. The shape of the panels is such that in the stowed configuration the profile of the outside surfaces of the lateral flaps match that of the central panel, thereby allowing a cross-section to be produced which edge-on is substantially symmetrical, preferably elliptical, thereby producing a low-drag aerodynamically stable stowed configuration.
Patent EP-0076033-A1 (EP)
Inventor: CHILD ROBIN EDWARD
IPC: F04C14/10
Filed: 1982-08-20
Abstract: A variable ouput gerotor pump has a rotor (12) with n lobes meshed with a pair of juxtaposed annuli (16,18) of n+ 1 lobes and these are arranged to be turned in opposite directions to take the annuli lobes out of alignment and reduce the output volume of the pump. In the arrangement illustrated in Figure 1, the annuli are turned in opposite directions by eccentric rings (20,22) arranged as gear rings, meshed with a common pinion (24), rack displaced by a piston (34) exposed to pump pressure.
Patent EP-0104288-A1 (EP)
Inventor: HEDGER JAMES
IPC: G09F3/03
Filed: 1982-09-29
Abstract: There is disclosed a self-locking seal which comprises a flexible strip (10) having a locking box (11) secured to one end and a profiled tongue-defining slot at its other end (12) which is adapted, following insertion into the locking box, to be engaged lockingly so as to prevent subsequent withdrawal of the slotted end (12) of the strip.
Patent EP-0105060-A1 (EP)
Inventor: GARRETT MICHAEL JOHN
IPC: H05K7/20
Filed: 1982-09-29
Abstract: An electronic assembly including forced convection cooling comprises an elongate support plate (10), a plurality of electronic equipment cabinets (11, 12, 26 and 27) mounted side by side on a common surface of the plate in the longitudinal direction thereof, at least one air distribution channel (21) extending longitudinally of the plate in the said common surface, and a cooling fan (20) mounted on the same surface of the plate as the cabinets for forcing air along the air distribution channel and into the cabinets for cooling electrical components therein. 
     The assembly preferably includes means for directing air from the channel selectively in different quantities to different components according to their cooling requirements, such means including a plurality of secondary air distribution channels which branch laterally from the first mentioned channel, and means for confining air from the first mentioned channel to flow into the secondary channels.
Patent EP-0061361-A1 (EP)
Inventor: HURET ROGER
IPC: G01C22/00
Filed: 1982-02-08
Abstract: Cette poulie comporte une couronne (8) s'étendant radialement au-delà de l'anneau à gorge (4) sur lequel doit passer la courroie d'entraînement. Pour permettre la fixation de la poulie au moyen des becs (13) sur un flasque de moyeu de diamètre variable, chaque bec est formé à l'une des extrémités d'un bras dont l'autre extrémité est articulée en (17) sur l'anneau (4) et qui peut être retenu dans l'une quelconque de plusieurs positions angulaires définies par des crantages (41, 42) prévus sur les bords de fentes (31, 32) dans lesquelles sont guidés des tenons (21, 22) formés sur chacun des bras (9).
Patent EP-0068950-A1 (EP)
Title: Procédé, en phase vapeur, pour le dépôt d'un revêtement protecteur sur une pièce métallique, dispositif pour sa mise en oeuvre et pièces obtenues selon ledit procédé
Inventor: GAUJE GEORGES MAURICE CELESTIN
IPC: F01D5/28
Filed: 1982-06-09
Abstract: La présente invention concerne un procédé, en phase vapeur, pour le dépôt d'au moins un revêtement protecteur sur une pièce métallique, ledit revêtement étant à base d'aluminium, de chrome ou de titane d'un dérivé de ces métaux ou d'alliages ou mélanges de ces divers métaux par réaction de la surface de ladite pièce métallique, convenablement chauffée dans une enceinte, avec un halogénure du métal à déposer formé par réaction dans l'enceinte entre un composé chimique halogéné sur un donneur constitué par le métal à déposer ou un alliage à base du métal à déposer, éventuellement en présence d'un autre réactif chimique, caractérisé en ce que ledit donneur se présente sous forme d'une tôle mince (1)-(2) dont la surface est du même ordre de grandeur que celle de la pièce à revêtir (4) se trouvant en face de ladite tôle.
Patent EP-0061980-A1 (EP)
Inventor: MONIOD JEAN-MICHEL
IPC: B65D17/40
Filed: 1982-03-18
Abstract: 1. An easy-opening lid which is circular or elongate for a circular or elongate can, comprising a pull-off tab (4) and an incision line (2) defining an opening panel (3), the opening panel (3) and the lid having a common axis of symmetry (XX'), the panel (3) comprising a stiffening rib (8) which forms a boundary to the incision line (2) inside the panel (3), and which comprises two arms, the respective front ends (13, 13') of which are positioned on both sides of the axis (ZZ') of the tab (4) and slightly to the rear of the straight line (AB) of the initial fold of the panel (2), said straight line (AB) of the initial fold being perpendicular to the axis (ZZ') of the tab (4) and substantially tangential to a rivet (5) for attaching the tab (4) at the rear of this rivet (5), characterised in that each of the two arms of the stiffening rib (8) has at least one local discontinuity (9-12, 9'-12') in the shape of its cross-section, and at least some of these local discontinuities are positioned asymmetrically with respect to the axis of symmetry (XX') of the panel (3) and of the lid.
Patent EP-0058141-A1 (EP)
Inventor: ANDERSSON BENGT
IPC: C08J5/24
Filed: 1982-01-13
Abstract: A method for producing resin-impregnated fibre composite material comprising glass and/ or mineral fibres, expanded microspheres and a curable resin. 
     A melt of glass or mineral is prepared and the melt is converted to discrete fibres by means of nozzles. A water-based solution or dispersion of a thermosetting resin is applied to the fibres, which solution or dispersion contains microspheres. The obtained material, is collected and the microspheres are expanded before or after collecting. In a final treatment the material is pressed or formed, and the resin is fully cured.