baber/WOPTO huggingface dataset:
Patent EP-0021871-A1 (EP)
Title: Procédé de montage d'une fibre optique dans un embout et embout obtenu par la mise en oeuvre du procédé
Inventor: SIMON JACQUES
IPC: G02B6/42
Filed: 1980-05-14
Abstract: On usine un embout (1 par exemple cylindrique, dont la surface latérale (11), constitue la surface de référence de la position de la fibre (2). On revêt la partie terminale de la fibre d'un dépôt électrolytique d'or (3) en forme de tronc de cône. On peut alors "auto-centrer" la fibre (2) en enfonçant à force le tronc de cône (3) et la partieterminale de la fibre qu'il recouvre dans l'axe de l'embout. On arase ensuite au niveau de la face (10) d'aboutement en sciant et/ou rodant les parties saillantes de l'ensemble du tronc de cône et de la fibre. 
     Application au raccordement de fibres optiques entre elles et entre une fibre optique et un dispositif opto-électronique.
Patent EP-0023451-A1 (EP)
Inventor: MONGROLLE YVES LOUIS
IPC: F17C5/00
Filed: 1980-07-22
Abstract: Dispositif d'alimentation en fluide gazeux sous haute pression d'une plate-forme tournante (7) sur un châssis (2) sur lequel est disposée la source de pression (4), comprenant un joint tournant incluant deux éléments conducteurs de fluide (13, 24) montés à rotation relative dans l'axe géométrique de rotation de la plate-forme (1), l'un (13) de ces éléments étant raccordé à un appareillage d'utilisation du fluide disposé sur la plate-forme (1) et l'autre (24) étant destiné à être alimenté par ladite source de pression (4), caractérisé en ce que l'élément (24) conducteur de fluide du joint destiné à être alimenté par la source de pression (4) lui est relié par un raccord désaccouplable (25) à accouplement lié à l'alimentation en fluide requise par l'utilisateur ou l'appareillage d'utilisation du fluide sur la plate-forme, ce qui ménage le joint tournant.
Patent EP-0047743-A1 (EP)
Inventor: SCHUETZEBERG JEROME H
IPC: A63C11/02
Filed: 1980-03-06
Abstract: Dans le dispositif de transport (30) de skis et de batons de ski la position des skis (33, 34) et des batons de ski (35, 36) maintenus par le dispositif porteur est ajustee avantageusement par l'operateur (32) parce que les skis et les batons de ski sont fermement et avantageusement positionnes par combinaison des organes rigides de maintien et d'orientation (60) et des organes de localisation elastiques (91, 102). Les organes rigides d'orientation sont dimensionnes et sont mobiles et peuvent etre reconnectes de maniere pivotante et sont formes selon une configuration d'emboitement compacte ou les organes les plus grands (62) entourent les organes les plus petits (63) pour proteger leur organes a bords fins et former une structure stable compacte ayant les dimensions d'une poche, sans bord saillant pointu, lequel dispositif compact est transforme rapidement et de maniere sure en dispositif de transport de skis et de batons de ski allonges.
Patent EP-0058214-A1 (EP)
Inventor: DATWYLER KURT
IPC: G03F1/54
Filed: 1981-02-16
Abstract: A method for increasing the resistance of a solid material surface against etching. It comprises the step of subjecting the surface to a chemical treatment which may be in a plasma, a liquid or a vapour containing reactive species that, reacting with the material (2) to be protected, form a thin native layer (5) that is highly resistant to an etchant subsequently applied. 
     Described is a fabrication process of a chromium mask for use in integrated circuit manufacturing. Initially, a glass plate (1) coated with a chromium film (2) is provided. After photoresist application (3), exposure to an e-beam pattern (4) and development the plate is subjected to a CF 4  + O 2  plasma treatment thereby forming a thin CrF 2  layer (5) on the chromium surface. This layer is shaped in accordance with the desired mask pattern. It is resistant against the chromium etch solution applied in a later process step.
Patent EP-0036661-A1 (EP)
Inventor: ROBERTS JOHN SCOTT
IPC: B01J27/135
Filed: 1981-03-23
Abstract: Deposits on a cracking catalyst are passivated by contacting the cracking catalyst with tin and at least one of phosphorus or sulfur.
Patent EP-0043892-A1 (EP)
Inventor: DIEBOLD DOUSHAN
IPC: G01N11/14
Filed: 1981-04-14
Abstract: 1. Rotary rheometer (15) according to the cone-plate principle with a device for measuring the normal force in a measuring substance (24) sheared between two measuring surfaces (21, 31), wherein a first of the two measuring surfaces (31) can be fixed with respect to a housing (70) at least in the axial direction of the measuring surfaces, and the second measuring surface (21) is adjustable relatively to the housing in the axial direction, for the adjustment of the second measuring surface (21) it is connected by means of a spring element (50) to a positioning device (63) in such a way that one end of the spring element (50) is connected, at least in the axial direction of the measuring surfaces, in force-locking manner to the second measuring surface (21), one end of the positioning device (63) is connected in force-locking manner to the housing (70), and the respective other end of the spring element (50) and the positioning device (63) are connected to one another in force-locking manner, and wherein there is provided a measurement value sensor (41) for measuring the adjusting path between the two ends of the positioning device (63), characteirzed in that there are provided a second measurement value sensor (40) for measuring the force exerted by the spring element (50) on the second measuring surface (21), and a computer (45) for the continuous correlation of the measurement values from the two measurement value sensors (40, 41).
Patent EP-0044418-A1 (EP)
Inventor: ZECHER WILFRIED DR
IPC: C07D233/96
Filed: 1981-06-22
Abstract: A process for the production of imidazolidine triones by reacting optionally masked iso(thio)cyanates with oxalic acid mono esters.
Patent EP-0046267-A1 (EP)
Inventor: CHODNEKAR MADHUKAR SUBRAYA DR
IPC: C07D491/147
Filed: 1981-08-11
Abstract: Es werden neue Imidazochinazoline der Formel <IMAGE> worin R¹, R² und R³ Wasserstoff, Halogen, C1-4-Alkyl, C1-4-Alkoxy oder C2-5-Alkoxyalkyl, oder zwei benachbarte Reste R¹, R² oder R³ Methylendioxy oder Äthylendioxy, und R<4> und R<5> Wasserstoff oder C1-4-Alkyl sind, und deren Tautomere, sowie physiologisch verträgliche Säureadditionssalze solcher Verbindungen hergestellt. Diese Verbindungen hemmen die Aggregation der Blutplättchen und/oder die Magensäuresekretion und/oder sind kreislaufwirksam.
Patent EP-0054923-A1 (EP)
Inventor: KATO YASUSHI
IPC: C08L33/00
Filed: 1981-12-17
Abstract: A curable resin composition is described which comprises (A) a silyl group-containing vinyl resin in which the main chain consists essentially of a vinyl polymer which has in its molecule at least one silicon atom connected to a hydrolyzable group on the terminal or side chain, (B) a tin compound, and (C) an amine or a mixture of two or more amines having in their molecule at least one silicon atom connected to a hydrolyzable group. This curable resin composition can be used in coating compositions such as paints for preparing coatings.
Patent EP-0050420-A1 (EP)
Inventor: MITCHELL KEITH JAMES
IPC: B63B27/32
Filed: 1981-09-18
Abstract: A R.A.S. supply ship installation in which winches, power converters for supplying power thereto, and a control unit are located in a unitary structure which can be installed in the ship as a substantially complete unit.
Patent EP-0052487-A1 (EP)
Inventor: YAMAGUCHI MASAMI
IPC: C01B31/36
Filed: 1981-11-12
Abstract: Silicon carbide of improved quality is obtained by using a liquid silicic acid or modified liquid silicic acid as a silicic substance and carbon in a powdered form, a precursor of carbon in a powdered form, or a precursor of carbon in the form of a solution as a carbonaceous substance, and thermally treating these raw materials in a non-oxidative atmosphere. The silicon carbide thus produced is finely divided and in high-purity and suitable for use as raw material for the production of high-strength sintered articles.
Patent EP-0056913-A1 (EP)
Inventor: HELLOUIN DE MENIBUS OLIVIER
IPC: G01L19/06
Filed: 1981-10-15
Abstract: An apparatus for protecting a pressure differential sensor from exceeding a maximum allowable pressure differential. The apparatus has a housing which has a low-pressure chamber and a high-pressure chamber. A pressure-sensitive member separates the high-pressure chamber and the low-pressure chamber from one another. A blocking member is provided for blocking the entrance of fluid into the high-pressure chamber in response to the pressure-sensitive member sensing an initial differential pressure between the high-pressure chamber and the low-pressure chamber which exceeds the maximum allowable differential pressure. There may also be provided equilibration structure for creating a hysteresis loop as to the magnitude of the pressure differential between the high-pressure chamber and the low-pressure chamber. The equilibration structure allows communication between the high-pressure chamber and the low-pressure chamber in response to the pressure-sensitive member sensing a further increase in the pressure differential between the high-pressure chamber and the low-pressure chamber after the blocking member has blocked the high-pressure chamber inlet orifice, and shuts off this communication when the pressure differential between the high-pressure and low-pressure chamber drops to a level slightly less than the maximum allowable differential pressure.
Patent EP-0040166-A1 (EP)
Inventor: VICARD JEAN-FRANCOIS
IPC: F23J13/02
Filed: 1981-05-08
Abstract: La cheminée comporte une colonne centrale (1) entourée par une paroi extérieure (2) délimitant un espace annulaire (3) qui communique avec l'intérieur de (1) par des ouvertures (4) juste à la base d'une tuyère de sortie (1a). Les gaz de combustion du four (5) sont envoyés sous pression dans (1) par un ventilateur (5) tandis que l'air est refoulé dans (3) par un autre ventilateur (9). Un mano-comparateur (10) maintient la pression dans (3) légèrement supérieure à celle régnant dans (1) de sorte que l'air se mélange en partie au gaz à évacuer en les entourant d'une gaine qui retarde les phénomènes de condensation et de diffusion dans l'atmosphère environnante.
Patent EP-0034124-A1 (EP)
Inventor: MARCHETTI RENATO
IPC: H01S3/097
Filed: 1981-01-20
Abstract: Pump circuit for transversely excited gas laser (TEA) in which two circuits, each formed by an inductor and a capacitor (LC circuit), are placed in such a way that when the switch is closed the voltage oscillate with opposite phases so that at the ends of the electrodes there appears the sum of the oscillating voltages. This satisfies the requirements of compactness, ability of operating at high frequency and low level of transmitted electromagnetic interference.
Patent EP-0063202-A1 (EP)
Inventor: BEA ALDO
IPC: B01D46/24
Filed: 1981-09-29
Abstract: The filtering cartridge structure comprises a filtering septum formed by a thin central filtering member (4) including three layers glued one to another by lamination, the intermediate layer (17) thereof consists of two microfibres bound by a binding material, the other two layers (18, 19) being formed by polyester resin fibres, sealed or welded one to another by hot calendering. The mouth (2) and bottom portions (1) portions are coupled to one another by means of a coupling (13) or fixing member and the bottom portion is devoid of any counterdrawn portions in order to prevent condensate from accumulating. Two filtering septum supporting walls (8, 9) are located concentrically with respect to the two sides of the filtering septum and are formed by means of a simple sealing or welding operation, without using further fixing means.
Patent EP-0057356-A1 (EP)
Inventor: DIEM WINFRIED
IPC: B65G65/40
Filed: 1982-01-14
Abstract: Vorgesehen ist eine Vorrichtung zum steuerbaren Abziehen von Schüttgütern aus Behältern mit einem unter dem Behälterauslaß angeordneten, auf einem Träger befestigten, dem Füllgut zugekehrten, gasdurchlässigen Belag, einem an dem Träger angebrachten Gasanschluß und mit einer Verschlußeinrichtung. Zur Schaffung einer Vorrichtung dieser Art, um einen gleichmäßigen Materialstrom ohne großen maschinentechnischen Aufwand auch für schlecht fließfähige Schüttgüter mit möglichst kleinen Baumaßen zu schaffen, ist erfindungsgemäß vorgesehen, daß der Träger (7) mit dem darauf befestigten gasdurchlässigen Belag (9) mindestens teilweise als Verschlußteil (5) des Behälterauslasses (3) ausgebildet ist und das Verschlußteil (5) unter mindestens teilweiser Freigabe des Behälterauslasses (3) bewegbar ist. Mit der neuen Vorrichtung werden Stoffe aus Behältern in nachgeschaltete Behälter dosiert, z.B. kann beim negativen Verwiegen eine Waage dosierend entleert werden, und es wird ein einwandfreier Übergang von einer chargenweisen Entleerung eines Behälters in einen kontinuierlichen Förderstrom gewährleistet.
Patent EP-0058318-A1 (EP)
Inventor: GOCKLER HEINZ DIPL-ING
IPC: H04K1/04
Filed: 1982-01-29
Abstract: 1. Method for the interchanging of equally wide partial bands of a signal frequency band by means of modulators (X), behind which are connected like band pass filters (BP 1 to BP 5) as well as further modulators (X), wherein certain carrier frequencies (f 1 to f 4) are fixedly associated with the modulators (X) and a coupling matrix (scrambling matrix), which is controllable by a random generator, for the scrambling of the partial bands is provided between the band pass filters (BP 1 to BP 5) and the modulators (X) connected therebehind, characterised thereby, that the carrier frequencies display the values fnu = (nnu - i/l) . B with nu = 1, 2 ... partial bands of the bandwith B and i, l and nnu epsilon ¦ N = 1, 2 ... (elements epsilon from the mass of natural numbers) as freely selectable parameters, wherein i and nnu can also assume the value 0, and that the modulators (X) operate discretely in time and the relationship fS = 2m nu . fnu , mnu epsilon ¦ N = 1, 2 ... applies for the scanning frequency of the carrier oscillations.
Patent EP-0086854-A1 (EP)
Inventor: SEKI FUMIO
IPC: B65G11/20
Filed: 1982-02-18
Abstract: A mechanism, for detachably connecting a chute (14) to a hopper (12) having an outlet (16) for delivering parts (11) therefrom, includes a plug (14a) constituted by one end portion of the chute (14), and a socket (16a) constituted by a free end portion of the outlet port (16) of the hopper (12) for receiving the plug (14a) tightly. A spring-biased ball (19) is carried by a wall (16b) of the socket (16a), and is movable between a projected position in which it projects into the socket (16a), and a retracted position in which it is retracted out of the socket (16a). The plug (14a) has a locking recess (22) for receiving the ball (19) when the plug (14a) is inserted in the socket (16a) in position for correct connection. With this mechanism, the chute (14) can be attached to, or detached from, the hopper (12) with only a single simple snap action.
Patent EP-0087488-A1 (EP)
Title: Cleaning device for combine harvesters
Inventor: GLASER F DIPL-ING DR
IPC: A01F12/44
Filed: 1982-03-01
Abstract: 1. A cleaning device (22) for a combine harvester (10) having at least one means for passing on crop material on whose surface are disposed a plurality of upstanding guide bars (32, 32') which are at a spacing from each other, characterised in that at least the middle guide bars (32, 32') which are arranged on the surface of the means for passing on crop material are arranged to extend divergently with reference to the direction of conveying movement of the crop material and the longitudinal axis of the device.
Patent EP-0063711-A1 (EP)
Inventor: ZOLLNER DIETER H DR DIPL-CHEM
IPC: H05B7/085
Filed: 1982-04-01
Abstract: An arc furnace electrode comprises a top portion (5) of metal and a consumable bottom portion (6) of carbon material having a substantially cylindrical form, the portions being connected to each other by a screw nipple (1) or the like, or indirectly. The top portion (5) has a liquid cooling device comprising a feed duct (2) and a return duct (3) and the bottom region of the top portion can advantageously be protected by a high-temperature resistant covering (4). The bottom portion (6) is formed of fine grained, high-tensile, high-graphite carbon material with a bulk density of at least 1.70 g/cm<3>. The electrode is used with advantage for the production of electrosteel. <IMAGE>
Patent EP-0070464-A1 (EP)
Inventor: FUCHS RAINER DR
IPC: C07C69/74
Filed: 1982-07-08
Abstract: Substituted phenyl-cyclopropanecarboxylic acid esters of the formula <IMAGE>   in which R1 represents an alkoxy or alkylthio radical which is monosubstituted or polysubstituted by identical or different halogen substituents, R2 represents a hydrogen or halogen atom, or R1 and R2 together represent an alkylenedioxy radical which is monosubstituted or polysubstituted by identical or different halogen substituents, R3 represents a hydrogen atom, a cyano group or an alkyl, alkenyl or alkinyl radicals which is optionally monosubstituted or polysubstituted by identical or different halogen substituents, Y represents a nitrogen atom or a methinyl radical, and R4 and R5 are identical or different and represent a hydrogen or halogen atom, which possess pesticidal properties, plus novel intermediates therefor.
Patent EP-0108829-A1 (EP)
Inventor: NONNENMACHER WILFRIED
IPC: F16L51/02
Filed: 1982-11-16
Abstract: 1. Axial compensator for inserting in a pipeline, such as a long distance heating line, with at least one metal bellows, whose ends are in each case connected to a pipe section, the facing ends of the pipe sections having axially reciprocally displaceable, interengaging shape constructions with in each case at least three shape attachments arranged over the circumference of the pipe section and shape recesses arranged between adjacent shape attachments, characterized in that the shape attachments (18, 19) are T-shaped and with the same are associated T-shaped shape recesses (21, 22), that the depth defined by the T-cross beams of the shape recesses (21, 22) is more than twice as large as the height of the T-cross beam (23, 26) of the particular shape attachment (18, 19) and that cooperating shape attachments (18, 19) and shape recesses (21, 22) reciprocally engage behind one another and the shape attachments (18, 19) transferring the forces which occur directly from one pipe section (2 or 3) to the other (3 or 2) are constructed in one piece therewith.
Patent EP-0081846-A1 (EP)
Inventor: ESKAY ROBERT R
IPC: C09J133/02
Filed: 1982-12-14
Abstract: A high-temperature shear-resistant, water-dispersible pressure-sensitive adhesive comprising (1) a copolymer of an acrylic acid compound and acrylamide, (2) a plasticizer-tackifier comprising a polyhydric alcohol compound and (3) caustic, and a process for its preparation are described.
Patent EP-0066950-A1 (EP)
Inventor: HENRIKSEN HENRIK
IPC: B03C3/02
Filed: 1982-04-28
Abstract: Method of protecting a thyristor switch element, of a pulse generator supplying a capacitive load, against damage during sparkovers which occur in the load, the method comprising triggering the thyristor or thyristors (T) in the switch element to conduction if a sparkover occurs in the load (CF) during a period of pulse decay. This can be achieved by starting a timer whenever a pulse starts, the timer running for the duration of the pulse, and detecting the slope of the voltage across the load as a function of time and triggering the thyristor to conduction when the slope of the voltage function exceeds a preset value at a time when the timer is running. Alternatively, for use in an energy conserving pulse generator system, where the pulse current consists of half a period with a current running in one direction and half a period with the current running in the opposite direction, the pulse current can be sensed and the thyristor triggered to conduction if a shift of current direction occurs during a period of pulse decay.
Patent EP-0074167-A1 (EP)
Inventor: BRANCHICK KENNETH J
IPC: C02F1/461
Filed: 1982-07-23
Abstract: An electrolytic process for the removal of a significant proportion of one or more metal contaminants from waste water involves treating the waste water in an electrolytic cell (10) having a plurality of anodes (16) and cathodes (17) in an alternating arrangement. Each anode (16) has openings, such as perforations or open interconnected pores, to permit the waste water to flow through. Each cathode (17) is a metallized open-cell organic polymeric foam substrate which has been metallized first electrolessly and then electrolytically.
Patent EP-0071524-A1 (EP)
Inventor: JOHANNESEN DONALD DIXON
IPC: F16D65/08
Filed: 1982-07-22
Abstract: A method for manufacturing a drum brake shoe (30) comprises the steps of providing a strip of material (50), forming a plurality of connected blanks (58) with the strip, bending each blank to form an arcuate surface (72) with adjoining sides, cutting one of the blanks (58) by serving a connecting link (62) and trimming the one blank to form a contour for the adjoining sides. Thereafter, a friction lining (40) is attached to the arcuate surface (72).
Patent EP-0073767-A1 (EP)
Inventor: GATUS ARMANDO S
IPC: B60K25/06
Filed: 1981-12-08
Abstract: Un dispositif de climatisation pour voiture comprend essentiellement un compresseur (10), un condenseur (11), une vanne de detente (12), un evaporateur (13) et les tuyaux necessaires (14), l'invention consistant a monter une poulie d'entrainement (21) sur l'arbre propulseur (19) entre le joint universel arriere (23) et le boitier differentiel (29), a monter un compresseur (10) sur l'arbre differentiel, et une courroie (20) est enroulee autour de la poulie d'entrainement (21) sur l'arbre propulseur (19) et la poulie entrainee (22) sur le compresseur (10).
Patent EP-0076301-A1 (EP)
Inventor: POPE DANIEL F
IPC: G01N21/31
Filed: 1982-04-08
Abstract: Dispositif de mesure du facteur de reflexion de lumieres de longueurs d'ondes differentes concu specialement pour la mesure de la luminosite de la pulpe de papier comprenant un tuyau allonge (14) dans lequel sont disposes un premier et un deuxieme faisceaux de fibres optiques (16, 18). La premiere extremite du tuyau (et des faisceaux de fibres optiques) est montee a proximite de la pulpe de papier, et un boitier (24) est monte sur la deuxieme extremite du tuyau de maniere que les deuxiemes extremites des faisceaux de fibres optiques s'etendent dans le boitier. Une pluralite de sources de lumiere (chacune comprenant une pluralite de diodes electroluminescentes) et une detecteur de lumiere sont montes sur un ensemble de plaques de circuits imprimes qui est fixe sur un bloc monte a l'interieur du boitier et recevant les deuxiemes extremites du premier et du deuxieme faisceaux de fibres optiques. Un circuit sert a pulser les sources de lumiere selon une sequence pendant chaque cycle d'une pluralite de cycles de mesure successifs et pour detecter le signal electrique de sortie produit par le detecteur de lumiere en synchronisme avec la pulsation sequentielle de la pluralite de sources de lumiere.
Patent EP-0081580-A1 (EP)
Inventor: MATIER WILLIAM LESLEY
IPC: A61P27/02
Filed: 1982-06-23
Abstract: Procédé de traitement du glaucome ou d'abaissement de la pression intra-oculaire chez un mammifère, consistant à administrer localement sur l'oeil du mammifère un composé de blocage beta métabolisé sélectivement de formule:$(8,)$où R peut être un alkyle inférieur, un hydroxyalkyle inférieur, un alkynyle inférieur, un aralkyle, ou un groupe contenant un ester et Ar peut être un groupe aromatique substitué ou non substitué; ou un sel pharmaceutiquement acceptable. Grâce à la durée d'action relativement prolongée de ces composés dans des fluides oculaires et à une durée d'action relativement courte dans la circulation systémique, ces composés sont utiles pour le traitement de la pression intra-oculaire excessive sans engendrer d'effets systémiques.