baber/WOPTO huggingface dataset:
Patent EP-4303472-A1 (EP)
Title: Seal arrangement
Inventor: MORRISSEY MARTIN
IPC: F16J15/34
Filed: 2023-07-10
Abstract: The present invention relates to seal arrangements for rotating components, in particular, for rotating components which are driven at variable angular speeds. An aspect of the disclosure provides a seal arrangement for an apparatus comprising: a housing; and, a rotatable component disposed within the housing; wherein the rotatable component is configured to rotate at a variable angular speed about a rotational axis, the seal arrangement comprising: a first seal assembly configured to be disposed on the rotatable component of the apparatus and to rotate around the rotational axis, the first seal assembly comprising: a first retainer (510); a first seal face (520); wherein: the first seal face is disposed within the first retainer; and, the first retainer is configured to provide a rotary driving force to the first seal face to thereby rotationally drive the first seal face; a first cushioning member (530) disposed between the first seal face and the first retainer, wherein the first cushioning member is configured to dampen the rotary driving force provided by the first retainer to the first seal face; a second seal assembly configured to be disposed on the housing: a second retainer (611); a second seal face (620); wherein: the second seal face configured to be disposed within the second retainer; wherein the first seal face is disposed in contact with the second seal face to thereby seal against egress of fluid between the first seal face and the second seal face.
Patent EP-4310190-A1 (EP)
Inventor: TAKATA MASACHIKA
IPC: C12P1/04
Filed: 2023-02-16
Abstract: Provided are an antifungal agent comprising an antifungal substance derived from a bacterium belonging to genus Acidipila, and a method for producing the same, and the like.
Patent EP-0002385-A1 (EP)
Inventor: KUNTZ DONALD ALBERT
IPC: F02M55/02
Filed: 1978-12-05
Abstract: A fuel supply system has a fuel source (12, 16) and a ouble walled fluid line (18) for use, for example, in a fuel injection system. The fuel line (18) has inner (30) and outer (70) nominally concentric tubes having an annular space therebetween. The inner tube (30) receives fuel from the source (12, 16) and the outer tube (70) is connected back to the source (12, 16) to return venting leaking fluid to the source (12, 16).
Patent EP-0002586-A1 (EP)
Inventor: MICHIHIKO OCHIAI
IPC: C07C211/52
Filed: 1978-12-07
Abstract: The halogenoacetyl group is a useful protective group for amino compounds, but the known reaction for removing this protective group with thiourea has disadvantages. According to the invention, a halogenoacetyl group is removed from a halogenoactyl amino compound in a short period of reaction time by reacting the halogenoacetyl amino compound with an N-substituted dithiocarbamic acid or a salt thereof. This reaction is useful in the chemical synthesis of compounds containing amino groups.
Patent EP-0001939-A1 (EP)
Title: Procédé et dispositif de thermoscellage d'opercules sur des récipients en verre
Inventor: GRAFFIN ANDRE JEAN-JACQUES
IPC: B67B5/00
Filed: 1978-10-16
Abstract: La présente invention concerne la fermeture de récipients en verre par thermoscellage de capsules composites comportant une couche thermoplastique. Le procédé consiste à appliquer sur l'opercule 4 en position sur le récipient 1 une membrane souple 13 tendue par sa périphérie sur un cadre support 12 solidaire d'un corps 6 monté de façon articulée sur l'extrémité 7 d'une tige de vérin 8, à soumettre la face de la membrane 13 opposée de l'opercule 4 à un flux de chaleur contrôlé créé par des moyens de chauffage 35 sur le corps 6, puis à dégager la membrane de l'opercule scellé sur le récipient. Selon un mode de réalisation particulier, la membrane 13 est métallique et définit en position de repos avec une face de contact 17 du corps 6 une chambre 16 dans laquelle est amené un fluide sous pression. Application notamment au conditionnement de produits laitiers.
Patent EP-0002412-A1 (EP)
Title: Procédé et dispositif de synchronisation de la lecture d'informations sonores et visuelles
Inventor: GAME JACQUES
IPC: G03B31/04
Filed: 1978-11-28
Abstract: On commande le positionnement du support de sons, comportant une piste d'adresses portant des mots codés partageant le support de sons en éléments consécutifs, de manière à amener devant une tête de lecture (17) un élément du support de sons d'adresse prédéterminée. On commande le positionnement du support d'images (21) comportant des images associées chacune à une adresse particulière, de manière à amener devant une fenêtre de projection (22) une image du support d'images d'adresse prédéterminée. On commande ensuite le défilement simultané des supports de sons et d'images, la cadence de projection des images pouvant varier et étant commandée selon des instructions préenregistrées sur un support d'informations de commande dont l'accès n'est lié au défilement d'aucun des supports. Ce procédé convient pour la reproduction de séquences audio-visuelles.
Patent EP-0003270-A1 (EP)
Title: Procédé de réalisation de connexions d'un dispositif semiconducteur et appareil pour sa mise en oeuvre
Inventor: GAILLAND GILBERT
IPC: H01L21/60
Filed: 1978-12-12
Abstract: L'invention se rapporte à un procédé de soudage de fils fins sur cosses de connexion. Le procédé met en oeuvre un outil de soudage et de sectionnement du fil, en forme de tube (9), agissant par sa face terminale (11), contenant le fil à souder (12), dont le brin extérieur (13) doit être soudé sur la cosse (6). Pour réaliser une amorce de sectionnement (16) par l'angle interne (17) du tube, un écrasement limité H est obtenu par contact (40) d'une partie de la face terminale avec la cosse. La grandeur H est déterminée par choix d'un angle P, créé entre la cosse (6) et la face terminale (11) du tube. Les applications sont celles du domaine de la microélectronique, et particulièrement celui du raccordement des circuits intégrés sur les embasses d'encapsulation.
Patent EP-0005802-A1 (EP)
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/16
Filed: 1979-05-25
Abstract: 1. Furniture with several cushions of identical width which may at will be used in line as a couch or foldable as a cushioned seat, the overall length of said cushions being equal to the length of the couch, the bottom cushion part thereof (1) is linked by a hinge (4) to the super imposed seat cushion part (2) of identical surface dimensions, a back-rest cushion part (3) is placed on top of the seat cushion, the bearing surface of which differs in height from the upper surface of the seat cushion part (2) by the seat depth of the seat, in which construction the hinge (4) is fastened to the posterior upper edge of the bottom cushion part (1), this part is arranged in a loose or in a fixed position on a lower bearing frame (5) provided with casters (6) linked to a back-rest part consisting of an internal and an external connection frame (7, 8) ; here the internal connection frame (7) is connected hingewise at its lower edge (seen in vertical position) with the lower bearing frame (5) ; it is provided with supporting feet (9) for support in the couch position ; the exterior supporting frame (8) is connected hingewise at its upper side (viewed in vertical position) to the internal supporting frame (7) ; with the following special features : the internal bearing (supporting) frame (7) is connected hingewise to the posterior lower edge of the lower supporting frame (5), and the exterior supporting frame (8) connected in the same way to a wall part (17).
Patent EP-0006546-A1 (EP)
Inventor: THOLEN PAUL DIPL-ING
IPC: F01P7/04
Filed: 1979-06-15
Abstract: 1. An air-cooled internal combustion engine which is adjusted to have an approximately constant power output, while torque is reduced, from a predeterminable speed of the engine up to a given speed, characterized in that the speed of a cooling-air blower is kept approximately constant in this speed range of the combustion engine.
Patent EP-0008432-A1 (EP)
Inventor: PERNICE WALTER DR
IPC: G01N33/58
Filed: 1979-08-14
Abstract: What is disclosed is a method for the immunological determination of an immuno-complex, comprising an antigen and an antibody, in a liquid containing said immuno-complex, which method comprises (a) incubating said liquid containing said immumo-complex with a first reagent bound to a carrier, said first reagent being specific for an antigenic determinant of the antigen in said immuno-complex and being present in an amount sufficient to fix said immuno-complex; (b) separating the carrier from said liquid containing said immuno-complex and incubating it in a solution of a second reagent, said second reagent being specific for an antigenic determinant of the antibody in said immuno-complex and being present in an amount sufficient to fix said immuno-complex; and (c) separating the carrier from said solution of the second reagent and determining the amount of bound or unbound second reagent.
Patent EP-0013034-A1 (EP)
Inventor: PASTOREK EMMERICH DR
IPC: C07D307/71
Filed: 1979-09-11
Abstract: An improved process for the production of  beta -(5-nitro-2-furyl)-acrolein by reacting 5-nitro-furfural and acetaldehyde in the presence of a secondary amine, the improvement comprises effecting the reaction in an aliphatic carboxylic acid of 2 to 4 carbon atoms.
Patent EP-0005308-A1 (EP)
Inventor: ROBERTS STANLEY MICHAEL
IPC: C07D307/935
Filed: 1979-02-12
Abstract: A process for the preparation of compounds of general formula
     (wherein R 3  represents an optionally substituted C 1-12  aliphatic chain) which comprises deprotecting the group OR of a compound of formula
     (where R 1  represents an optionally substituted C 1-12  aliphatic chain and R represents a hydroxyl protecting group), which process enables intermediates in the preparation of prostaglandins to be interconverted.
Patent EP-0006319-A1 (EP)
Inventor: REED ROBERT D
IPC: F23D11/10
Filed: 1979-05-31
Abstract: A burner system for gaseous or liquid fuels adapted for insertion through a circular tile opening (27) in a furnace wall (26, 28), comprising a burner tube (16) for alternate supply of gaseous or liquid fuel. The burner tube is coaxial with, and inserted into the circular opening. A first stationary annular vane assembly (39) comprises a plurality of symmetrically-placed tangentially-directed vanes (42) enclosing a cylindrical open chamber (35) coaxial with and upstream of the burner means. A second movable assembly (47) of radial vanes (56) is adapted to slide axially about the burner tube and to be moved from a first position where it is entirely outside of the chamber space, inwardly to a second position, where it is entirely inserted into the chamber space and inside of the first annular vane assembly (39). Menas are provided for flowing combustion air at selected pressure through the tangential vanes (42) and into the chamber space. When the second vane assembly (47) is moved to its first position, the tangential vanes (42) provide a swirling helical flow of air into and axially along the chamber space and into the downstream of the burners (36), providing a swirling flame. When the movable vane assembly (47) is in its second position, inside of the chamber volume, then the tangentially-directed air flowing through the first vane assembly (39) flows into the second vane assembly (47) with its radial vanes (56). This completely cuts off the helical flow, and causes only axial flow of air past the burners (36) and into the flame zone (11).
Patent EP-0020998-A1 (EP)
Title: Verfahren zum Herstellen eines bipolaren Transistors mit ionenimplantierter Emitterzone
Inventor: BARILE CONRAD ALBERT
IPC: H01L29/417
Filed: 1980-05-13
Abstract: Bei diesem Verfahren wird eine Emitterzone (39) in eine diffundierte Basiszone (12) implantiert. Ausgegangen wird von einer Maskierungsschicht, die zusammengesetzt ist aus einer auf die Halbleiteroberfläche aufgewachsenen Siliciumdioxidschicht (11) und einer auf dieser niedergeschlagenen Siliciumnitridschicht (13). Zunächst werden in der Siliciumnitridschicht (13) Emitterfenster (17), Basiskontaktfenster (19) und Kollektorkontaktfenster (21) und weitere, eventuell im Bereich der Kollektorzone (8) benötigte Kontaktfenster (23, 25) geöffnet. Die Siliciumdioxidschicht (11) ist aufgrund des über N-dotiertem Halbleitermaterial schnelleren Wachstums über der Kollektorzone (8) dicker als über der P-dotierten Basiszone (12). Um ein Unterätzen der Siliciumnitridschicht (13) im Bereich des Emitterfensters (17) und der damit bei der nachfolgenden Ionenimplantation der Emitterzone (39) auftretenden Probleme zu vermeiden, wird in einem ersten Ätzprozeß die Siliciumdioxidschicht (11) im Bereich des Emitterfensters (17) und des Basiskontaktfensters (19) vollständig geöffnet. Anschließend werden diese Fenster mit einer Photolackschicht abgedeckt. In einem zweiten Ätzschritt werden die im Bereich der dickeren Siliciumdioxidschicht (11) liegenden Kontaktfenster (21, 23, 25), die im ersten Ätzschritt nur teilweise durchgeätzt wurden, vollends geöffnet. Schließlich erfolgt nach Aufbringen einer dünnen Schutzschicht (35) im Bereich der Fenster in selektiven Ionenimplantationsprozessen das Einbringen der Emitterzone (39) und der weiteren Zonen. Die im oberen Schichtbereich der Schutzschicht (35) bei der Ionenimplantation angesammelten Störungen und Verunreinigungen werden vor Durchführung des zum Eintreiben der Emitterzone erforderlichen Erwärmungsprozesses dadurch entfernt, daß dieser obere Schichtbereich abgeätzt wird.
Patent EP-0021234-A1 (EP)
Inventor: NESTOR JOHN JOSEPH
IPC: C07C/
Filed: 1980-06-10
Abstract: Nonapeptide and decapeptide analogs of LH-RH of the formula 
     (pyro)Glu-His-V-Ser-W-X-Y-Arg-Pro-Z (I) and the pharmaceutically acceptable salt thereof wherein:
     V is tryptophyl, phenylalanyl or 3-(1-naphthyl)-L-alanyl;   W is tyrosyl, phenylalanyl or 3-(1-pentafluorophenyl)-L-alanyl;   X is a D-amino acid residue wherein R is
     
   (a) a carbocyclic aryl-containing radical selected from the group consisting of naphthyl, anthryl, fluorenyl, phenanthryl, biphenylyl, benzhydryl and phenyl substituted with three or more straight chain lower alkyl groups; or   (b) a saturated carbocyclic radical selected from the group consisting of cyclohexyl substituted with three or more straight chain lower alkyl groups, perhydronaphthyl, perhydrobiphenylyl, perhydro-2,2-diphenylmethyl and adamantyl;       Y is leucyl, isoleucyl, nor-leucyl or N-methyl-leucyl;   Z is glycinamide or-NH-R 1 , wherein   R' is lower alkyl, cycloalkyl, fluoro lower alkyl or
     wherein   R 2  is hydrogen or lower alkyl, are disclosed. These compounds exhibit potent LH-RH agonist properties.
Patent EP-0023601-A1 (EP)
Inventor: LOEFFLER HERMANN
IPC: C09B29/36
Filed: 1980-07-10
Abstract: Die Erfindung betrifft ein Verfahren zum Färben und Bedrucken von cellulosehaltigem Textilmaterial, dadurch gekennzeichnet, dass man als Farbstoffe Verbindungen der allgemeinen Formel I <IMAGE> verwendet, in der K der Rest einer Kupplungskomponente der Pyridon-, Pyrazol- oder Indolreihe, einer der Reste X, Y und Z eine Carbonestergruppe mit insgesamt 2 bis 19 C-Atomen, eine Carbonamidgruppe mit insgesamt 1-19 C-Atomen, eine gegebenenfalls substituierte Sulfonsäurephenylestergruppe oder eine Sulfonamidgruppe mit insgesamt 6 bis 18 C-Atomen und die restlichen Substituenten X, Y und Z Wasserstoff, Methyl, Chlor, Brom oder Nitro bedeuten.
Patent EP-0025493-A1 (EP)
Inventor: LAMMERS GERALD BERNARD
IPC: G06K15/10
Filed: 1980-07-24
Abstract: An ink jet printer includes housing means defining an air tunnel and having an entry port 74 connectible to a source of pressurised air, a multinozzle head 10 operable to project streams of ink droplets into the air tunnel, droplet charging electrode means 24 and gutter means 73. The tunnel defined by the housing means has a first section 72 of substantially greater cross-sectional area than the remainder of the tunnel and serving as a settling chamber to reduce turbulence in air injected into the tunnel through the entry port, an intermediate section 81 of progressively decreasing cross-sectional area to increase the velocity of the air and a final section extending from the nozzle head to the gutter means, the final section being of substantially constant cross-section. The arrangement provides a substantially non-turbulent air flow of uniform velocity in the final section of the air tunnel. Thus, ink droplet streams from the multinozzle head are projected into a laminar air flow of uniform velocity.
Patent EP-0032168-A1 (EP)
Inventor: LEBLANC JEAN
IPC: F02M59/36
Filed: 1980-11-08
Abstract: 1. Fuel injection device for internal combustion machines, in particular for diesel engines, having, for each working cylinder, one mechanically driven pump piston (14a-14d; 14a'-14d') of an injection pump (12a-12d) supplied by a feed pump (33) with fuel under supply pressure, having, for each working cylinder, a control spool valve (24; 24') operable by the control pressure of a control fuel source (32) common to all the injection pumps, which control spool valve is inserted in a transfer duct (22) continually connected with the pump working space (18) and closes this duct for the initiation of the beginning of injection and opens it again for the termination of injection, and having a control device (48; 48'; 48") by means of which the control pressure can be switched via control lines (29) to the pressure spaces (28) of the control spool valves (24; 24'), characterised by the following features : a) the control fuel source (32) is formed by the feed pump (33) designed for a control pressure (ps ) increased by a multiple relative to the supply pressure (pv ) of the injection pumps (12a to 12d) and by a first pressure limiting valve (35) limiting the control pressure (ps ) in a control pressure line (31) which can be connected to the control lines (29) ; b) a second pressure limiting valve (37), which determines the supply pressure (pv ) occurring in the filling lines (21) separated from the control lines (29), is connected downstream of the first pressure limiting valve (35) ; c) the control device consists of a valve arrangement (36; 48; 48'; 48") determining in common for all the injection pumps (12a to 12d) the beginning and the duration of the period during which the pressure spaces (28) of the control spool valve (24; 24') are subjected to pressure and of a distributor device (43; 53) separate from this valve arrangement, by means of which distributor device one of the control lines (29) leading to the pressure spaces (28) of the control spool valves (24; 24') can be connected at a time, in synchronism with the injections, to the control pressure line (31) ; d) the control pressure (ps ) necessary for operating the control spool valve (24; 24') and to which one of the pressure spaces (28) at a time is subjected via the distributor device (43; 53) is built up by the valve arrangement (36; 48; 48'; 48") blocking the drainage of the control fuel from the control pressure line (31) into a low pressure line (19) and is released again to the low pressure line (19) for the return stroke of the control spool valve (24; 24').
Patent EP-0031960-A1 (EP)
Inventor: ALFES FRANZ DR
IPC: C08F6/12
Filed: 1980-12-27
Abstract: A process for reducing the content in solid chlorinated aliphatic polymers of hydrocarbon solvents used for chlorination, in which a lower aliphatic alcohol is allowed to act at a temperature from 90 to 130 DEG C under a pressure of from 1.1 to 20 bar on the chlorinated polymer, which contains from 30 to 70% by weight of water, the hydrocarbon solvent used for the chlorination is removed from the chlorinated aliphatic polymer by azeotropic distillation or pressure extraction, and the chlorinated aliphatic polymer is isolated from the suspension in alcohol.
Patent EP-0020001-A1 (EP)
Inventor: WEST WILBUR WINTON
IPC: B44C3/08
Filed: 1980-04-14
Abstract: The invention provides a heat and pressure consolidated laminate of registered embossment and color contrast consisting essentially of, in superimposed relationship:
     (a) a core layer, said core layer consisting of a self-supporting substrate;   (b) a kraft paper sheet impregnated with a first thermoset resin; and   (c) a surface coating, said surface coating consisting of a pigmented, second thermoset resin positioned above the kraft paper sheet, the surface of said laminate containing an embossment consisting of protuberances and valleys of contrasting colors, the color of said kraft paper sheet being primarily evidenced at the valleys thereof and the color of said second resin being primarily evidenced at the protuberances thereof.   
     The invention enables the conventionally used decor and overlay sheets of expensive alphacellulose paper to be avoided.
Patent EP-0029324-A1 (EP)
Inventor: HOLMES ARTHUR SHERWOOD
IPC: C07C7/05
Filed: 1980-11-06
Abstract: A method of eliminating solids formation in a cryogenic distillative separation of acid gases such as carbon dioxide and hydrogen sulfide from methane is disclosed. This method comprises adding (54, 66, 70) an additional liquid component to the zone of the distillation column (18) where solids are liable to form. Typical additional components are one or more C 2 -C 5  alkanes, or other nonpolar liquids which are miscible with methane under the column conditions. The elimination of solids formation permits a more complete separation to be achieved.
Patent EP-0030874-A1 (EP)
Inventor: UGARI TAKENORI
IPC: H04B1/10
Filed: 1980-12-17
Abstract: A distortion reducing circuit in an FM receiver comprises a distortion detector (9) for receiving the output of an FM demodulating circuit (7). The distortion detector (9) comprises a high pass filter, the output of which is applied to a capacitor (223) so that the latter is rapidly charged. The conductivity of a transistor (229 or 231) is changed as a function of the charge voltage across the capacitor (223). The transistor (229 or 231) and a capacitor (233 or 235) connected in series therewith are connected between the demodulated receiver output and ground. Thus, a high frequency component in the output of the FM demodulating circuit is reduced by an increase in the conductivity of the transistor (229 or 231).
Patent EP-0036651-A1 (EP)
Inventor: LOHRI BRUNO DR
IPC: C07C401/00
Filed: 1981-03-20
Abstract: 1. Process for the manufacture of 3,5,5-trimethyl-4-[(E)-3-oxo-1-butenyl]-2-cyclohexen-1- -one of the formula  see diagramm : EP0036651,P6,F1  characterized by oxidizing alpha-ionone of the formula  see diagramm : EP0036651,P6,F2  in concentrated acetic acid with oxygen or an oxygen-containing gas using a cobalt acetate/bromide catalyst.
Patent EP-0038527-A1 (EP)
Inventor: SCHICKFLUSS RUDOLF DR
IPC: D06P1/18
Filed: 1981-04-15
Abstract: 1. A transfer printing carrier sheet which has been impregnated or printed with a preparation containing a monoazo-dyestuff, wherein the preparation contains a dyestuff of the formula (I)  see diagramm : EP0038527,P7,F3  in which X is hydrogen, chlorine or bromine, R**1 is methoxy or ethoxy, or, if X is chlorine or bromine, R**1 is also hydrogen or methyl, R**2 is alkyl of 1 to 4 carbon atoms, R**3 is hydrogen or alkyl of 1 to 4 carbon atoms and R**4 is alkyl of 1 to 4 carbon atoms, or a mixture of these dyestuffs.