baber/WOPTO huggingface dataset:
Patent EP-0074196-A1 (EP)
Inventor: BELL III ALBERT HARVEY
IPC: F23R3/28
Filed: 1982-08-17
Abstract: An improved prechamber 52 and fuel manifold structure for a gas turbine engine having a premixing-prevaporizing type combustor 10, the improvement residing in the provision of a prechamber 52 having an internal cylindrical surface 36 swept by swirling pressurized air passing through the prechamber from a plenum 12 into the combustor 10 and in the provision of a fuel manifold having a plurality of individual fuel conduits 62, 66, 67 extending from a remote fuel supply pipe 53 to a corresponding plurality of delivery heads 64, 72 in the prechamber. The delivery heads 64, 72 direct fuel generally tangentially to the internal cylindrical surface 36 to form a film for vaporization in the passing air and the length of the fuel conduits and the flow area of the fuel conduits and the delivery heads are generally equal so that fuel flow in the fuel conduits is balanced and so that when the conduits are opened to atmospheric pressure at termination of combustion, purging of residual fuel to prevent coking is rapid and complete.
Patent EP-0108179-A1 (EP)
Inventor: MASE SYUNZO
IPC: G01N27/409
Filed: 1982-12-13
Abstract: The disclosed electrochemical device uses an electrochemical cell having a solid electrolyte (1) carrying first and second electric conductors (2,6) in contact therewith, and an alternating curent is applied to one or both of the electric conductors (2,6) for heating the electrochemical cell by the conductor (2,6) heated by the alternating current, so that the thus heated cell detects or controls concentration of a specific component of a fluid in contact therewith. 
     A method of operating the same is also disclosed.
Patent EP-0061413-A1 (EP)
Title: Device for the culture of plants in pots
Inventor: POQUET GEORGES
IPC: A01G27/00
Filed: 1982-03-23
Abstract: 1. Device for the culture of plants in pots comprising : An external jacket or trough (1), used as a means of masking the pot, comprising a base (1a), a lateral wall (1b) and support means (3, 4) for a cultivation pot (5, 9) placed internally at its centre and resting on the said support means ; a reservoir (6) intended to contain water situated at the upper part of the jacket (1) which supports it ; and irrigation means (10, 12, 13) connecting the said reservoir (6) to the said cultivation pot (6, 9) ; characterised in that, in order to be able to receive its own pot or un-modified conventional cultivation pots, whilst serving as a pot mask, the external jacket or trough (1) is provided internally, on its base (1a), with supports (3, 4) of equal height and extending vertically from the said base, thus constituting the support means for the cultivation pot (5, 9), irrigation means (10, 12, 13), immersed at one end (10a, 12a, 13a) in the water (7) of the reservoir (6) supported by the said jacket, extending round the upper edge of the pot (5, 9) in order to dip, by their other end (10b, 12b, 13b) into the said pot (5, 9) in such a manner as to irrigate the plant, contained in this latter, permanently in accordance with its needs.
Patent EP-0074330-A1 (EP)
Inventor: SCHAFFER RUDOLF
IPC: G08G1/017
Filed: 1982-07-19
Abstract: 1. A system for identifying a plurality of moving bodies at a particular point of their path of travel and for determining the instant at which they pass said point, comprising near said point a stationary station (1) which includes a transceiver for transmitting a radio-electric signal having a set frequency (f1) and for receiving radio-electric identification signals from the various moving bodies, each of said bodies also including an on-board transceiver (2) for receiving said radio-electric signal, for producing, in response to this signal, one of said identification signals with a frequency (fi) that is different all of the other frequencies at which the transceivers (2) on board the other moving bodies can transmit thereby to identify the moving body concerned, and for transmitting this identification signal to said stationary station (1), said on-board transceiver (2) having an oscillator (12) for producing said identification frequency (fi), and switching means (15, 16, 17) that will allow said on-board transceiver (2) to be supplied with energy only during the time said radio-electric signal being transmitted by said stationary station is being received, said station including also means (4) for processing the identification signals to determine, for each signal, the identity of the moving body that transmitted it and the instant when this moving body moves past said stationary station, said system being characterized in that each on-board transceiver (2) has means (a) for converting the frequency (f1) of the signal that is received from said stationary station (1) into a set frequency (f2) able to stabilize said oscillator (12), and control means (10, 11, 13, 14, 15) that are connected between said frequency conversion means (9) and said oscillator (12) such that the respective frequencies (fi) of the identification signals generated by said oscillators (12) be progressively graded between a lowermost frequency (f3) and an uppermost frequency (f4) and separated from one another by a frequency difference of constant value equal to the value in hertz of the frequency (f2) that is produced by said conversion means (9), the frequency (f1) of the signal being transmitted by the stationary station (1) thus being the only reference that is common to all of the frequencies (fi) of said identification signals.
Patent EP-0067210-A1 (EP)
Inventor: THRASHER HOWARD
IPC: F16C19/10
Filed: 1981-12-15
Abstract: Palier anti-friction comprenant des elements de roulement (26) entre une cage interne (20) et une cage externe (22), chacune des deux cages ayant un espacement (36, 38) entre deux portions extremes opposees (52, 54; 62, 64). Selon l'invention, au moins l'une des portions extremes (52, 54, 62, 64) d'au moins l'une des cages (20, 22) est un ressort dont l'elasticite, pendant le fonctionnement, reduit sensiblement les impulsions de couple qui seraient dues aux elements de roulement (26) en passant sur les ecartements (36, 38).
Patent EP-0074374-A1 (EP)
Inventor: WOOD JOHN
IPC: G07D11/00
Filed: 1982-03-22
Abstract: Dispositif de distribution de billets de banque comprenant: au moins un module d'alimentation (2) servant a stocker les billets de banque et a distribuer une sequence selectionnee de billets; au moins deux plate-formes d'empilage (A, B), chaque plate-forme possedant une possibilite de vidage (11, 11') pour vider une pile de billets situee sur la plate-forme; au moins deux stations de distribution (non representees) associees a chaque plate-forme; un organe de transfert (13, 13') pour chaque plate-forme permettant de transferer des billets de banque empiles sur la plate-forme jusqu'a une station de distribution selectionnee; un organe de derivation (7) et une ligne de circulation commune (4) pour les billets reliant les modules d'alimentation (2) a l'organe de derivation (7) qui les dirigent vers une plate-forme d'empilage selectionnee (par exemple A); un organe de detection (6) situe sur la ligne de circulation commune (4) et servant a detecter le passage de plusieurs billets de banque en meme temps et a compter chaque billet; et un organe central de commande reagissant aux signaux de l'organe de detection (6) et aux commandes de distribution de billets de banque a une station de distribution selectionnee. L'organe central de commande provoque la deviation par l'organe de derivation (7) des billets de banque passant separement jusqu'a la plate-forme selectionnee (A) associee a la station de distribution selectionnee, ainsi que la derivation des billets de banque passant en meme temps vers une autre plate-forme (B); il commande au dispositif de vidage a cette autre plate-forme (B) de vider tous les billets de banque passant en meme temps; et, si l'organe de detection (6) indique un comptage total incorrect des billets passant separement il commande aussi au dispositif de vidage a cette plate-forme selectionnee (A) de vider la pile de billets passes separement, autrement il commande a l'organe de transfert (11) a la plate-forme selectionnee (A) de transferer la pile jusqu'a la station de distribution selectionnee.
Patent EP-0081542-A1 (EP)
Inventor: ZINK JUERGEN
IPC: C02F3/20
Filed: 1982-06-18
Abstract: Ce procédé et ce dispositif concernent le traitement des eaux usées (4) respectivement des boues d'égout. Pour l'obtention d'un traitement efficace des eaux usées dans un unique bassin de boues activées (2) un élément d'introduction de gaz (9) pour la préparation des eaux usées (4) est soulevé verticalement dans la direction de la surface supérieure des eaux, respectivement au-dessus de celle-ci. Ce ce fait la sortie des gaz qui jusque-là pendant la phase d'introduction de gaz se faisait de préférence sous forme de bulles microscopiques est largement réduite, respectivement complètement inhibée.
Patent EP-0085294-A1 (EP)
Inventor: PLASS GOTTHARD DR
IPC: F16B12/46
Filed: 1983-01-05
Abstract: A plastic fastening device (1) for a plug connection for the coupling of wooden parts (8, 16) in a detachable manner is described. The fastening device (1) should be designed such that the connection to be manufactured remains closed in normal transportation and under normal stress, but can be separated, without tools and without damage to the wooden parts, as required. According to the invention, the plastic fastening device (1) consists of a web (3) to be inserted in a slot (6) of a wooden part (16) and an elastic double shaft (2) which is integrally formed, centrally, on the longitudinal edge of the web. A wooden part (8), which is to be inserted in the hole, can be secured with the aid of the double shaft (2), which is to be held on a side wall (7) of an insertion hole via the web (3). <IMAGE>
Patent EP-0085341-A1 (EP)
Inventor: ZIEG STEVEN A
IPC: E04F11/18
Filed: 1983-01-17
Abstract: Balusters and rails are angularly adjustable after their assembly to fit the different pitches of stairways. To this end a rail is characterized by: (a) the rail having an elongated recess sunk in one lateral side thereof, and having at least one interior socket laterally intersecting said recess, (b) the socket configured to pivotally receive the baluster pivot with the baluster project
Patent EP-0089560-A1 (EP)
Inventor: CHIDA KAZUNORI
IPC: C03B37/018
Filed: 1983-03-10
Abstract: An improved process for the production of optical fiber porous preforms (4) of predetermined refractive index distribution by the vapor-phase deposition method is disclosed wherein a glass material and a dopant material are subjected to flame oxidation by the use of an oxyhdrogen burner (2) to form fine glass particles which are deposited on one end of a supporting rod (3) adapted to move apart from the oxyhydrogen burner (2) while rotating to allow a rod-like porous preform (4) to grow thereon. The improved process is characterized in that the correlation between the shape of the deposition face and the refractive index distribution is previously determined mathematically, and on a basis of the correlation therebetween, a process variable such as the distance between the porous preform (4) and the burner (2) is adjusted to produce the desired shape of the deposition face (7) whereby there can be obtained an optimum refractive index distribution.
Patent EP-0119288-A1 (EP)
Inventor: DEIMEL HELMUT
IPC: A47L11/33
Filed: 1983-03-21
Abstract: Höheneinstellung für eine Walzenbürste (4) in einem Teppichkehrer mit einem die Walzenbürste beaufschlagenden U-förmigen Verstellbügel (7), der mit an den freien Enden der Schenkel (9) angeformten Abwinklungen im Gehäuse gelagert und an dem Scheitelteil (19) von einer mit einem Einstellschieber (11) verbundenen Feder (12), die auf Auflaufschrägen 13 aufläuft, beaufschlagt ist.
Patent EP-0104433-A1 (EP)
Inventor: NOTZON HEINZ
IPC: C08L27/06
Filed: 1983-08-24
Abstract: A moulding composition based on vinyl chloride polymers and additives which are conventional for extrusion processing thereof, which essentially comprises A) from 5 to 50% by weight of a high-molecular-weight vinyl chloride polymer having a K value, determined on its soluble content, of >90 and which itself contains from 0 to 60% by weight, based on the total amount of A), of a crosslinked, insoluble vinyl chloride polymer, and B) from 95 to 50% by weight of a vinyl chloride polymer having a K value of from 55 to 65. The moulding composition is particularly suitable for the production of bottles and other hollow articles having a silk finish, polyolefin-like surface structure.
Patent EP-0135604-A1 (EP)
Inventor: BALINT JANOS DR
IPC: C12P29/00
Filed: 1983-09-27
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Oxytetracyclin-Calciumsilikat-Komplexsalzes aus Fermentbrühe. Erfindungsgemäß wird das Komplexsalz hergestellt, indem man die gegebenenfalls mit einer oberflächenaktiven Substanz vorbehandelte Fermentbrühe a) nach einer gegebenenfalls durchgeführten Vorbehandlung mit einem wasserlöslichen Silikat auf pH 0,5-3,0 ansäuert, danach - gegebenenfalls unter Verwendung einer Filtrierhilfe - vom Mycel abfiltriert, den pH-Wert des Filtrates mit Lauge auf 4-5 einstellt und nach Zugabe eines Calciumsalzes oder in Gegenwart von Calciumionen ein wasserlösliches Silikat zusetzt, gegebenenfalls ein wasserlösliches Carbonat oder Hydrogencarbonat zugibt und nach längerem Rühren das gebildete Oxytetracyclin-Calciumsilikat-Komplexsalz gegebenenfalls in Gegenwart eines Filtrierhilfsstoffes abfiltriert, oder b) mit einem Calciumsalz und einem wasserlöslichen Silikat vermischt, erforderlichenfalls den pH-Wert mit Lauge auf 8-11 einstellt, gegebenenfalls dem Gemisch ein wasserlösliches Carbonat oder Hydrogencarbonat zusetzt und nach längerem Rühren das auf das Mycel aufgefällte Oxytetracyclin-Calciumsilikat-Komplexsalz gegebenenfalls in Gegenwart eines Filtrierhilfsstoffes abfiltriert, und das nach a) oder b) erhaltene Komplexsalz bei 20-120°C trocknet. Mit dem erfindungsgemäßen Verfahren kann das wertvolle Antibiotikum Oxytetracyclin in einfacher Weise aus der Fermentbrühe abgetrennt werden. Der nach a) gewonnene Komplex enthält bis zu 50% Antibiotikum und ist für die Aufarbeitung in der pharmazeutischen Industrie geeignet, während das Produkt gemäß b) 10-20% Antibiotikum enthält und in dieser Form als Futtermittelzusatz verwendet werden kann.
Patent EP-0108940-A1 (EP)
Inventor: NARISHIGE SHINJI
IPC: G11B5/31
Filed: 1983-10-14
Abstract: A thin film magnetic head comprises a lower magnetic member (2) and an upper magnetic film (3) which constitute a magnetic circuit having a magnetic gap (G) at a predetermined location, and a conductor film (4) forming a coil which intersects the magnetic circuit. At least the upper magnetic film (3) has a magnetostriction constant which is not greater than 6 x 10 -7  in the absolute value.
Patent EP-0107847-A1 (EP)
Inventor: THIEME GERD
IPC: A47C15/00
Filed: 1983-10-21
Abstract: The invention relates to a lounger or reclining chair made from a rigid plastic body with a continuous supporting surface. The lounger or reclining chair must be floatable and at the same time must possess the good qualities of erectable loungers or reclining chairs, so that the user can float on the water in a comfortable and restful position on the water with the lounger or reclining chair. For this purpose, the floating body has been designed to be floatable and is provided with at least one cavity which is enclosed on all sides, in order to produce the buoyancy. The top surface of the plastic body, which acts as a supporting surface, has a depression which is adapted to the shape of a human body.
Patent EP-0091711-A1 (EP)
Inventor: KUPFER KARL-HEINZ
IPC: H03F1/18
Filed: 1983-03-31
Abstract: Bei Schmalbandverstärkern, deren Ausgangsleitung in unmittelbarer Nähe der Eingangsleitung geführt ist, kann sich eine unerwünschte Rückkopplung ergeben, die zur Selbsterregung der Schaltung zumindest aber zur bandbreitenverringerung führt. Nach der Erfindung wird zwischen den beiden Leitungen eine Versorgungsleitung hindurchgeführt, die durch einen Kondensator zu einem Resonanzkreis erganzt wird, der im Bereich der Signalfrequenz des Schmalbandverstarkers in Resonanz ist. Dadurch wird dem Rückkopplungspfad Energie entzogen, wodurch die Rückkopplung verringert wird.
Patent EP-0097989-A1 (EP)
Inventor: RIEGGER HELENA
IPC: F22D1/32
Filed: 1983-06-09
Abstract: A steam duct (5) enclosing the preheater tube-bundle (6) leads, upwards, from the desuperheater box (2) and via a deflecting quarter-bend (9), opens into a flat steam-distribution duct (8). The heating steam flows from this distribution duct (8), through steam outlet openings (12) on the vertical narrow sides (11), and thereafter flows radially through the preheater tube-bundles (6), from the outside to the inside.
Patent EP-0105556-A1 (EP)
Inventor: JONES KEITH ANTHONY
IPC: C11D3/22
Filed: 1983-09-26
Abstract: Liquid detergent composition containing anionic, selected nonionic, and alkylpolysaccharide surfactants are disclosed. The nonionic surfactant is a drainage promoting ethoxylated substance. The liquid compositions herein can optionally contain suds stabilizing nonionic surfactants and detergency builders. The compositions of this invention are capable of promoting rapid and relatively complete drainage of rinse water.
Patent EP-0091259-A1 (EP)
Title: Electrical switchgear
Inventor: OAKES MARTIN CHRISTOPHER
IPC: H01H31/00
Filed: 1983-03-29
Abstract: High voltage electrical switchgear comprises a chamber (1) in which is enclosed input contacts (8), output contacts (24) and earth contacts (16). Movable switch means (12) may connect either the input to the output contacts or the output to the earth contacts. The output contacts are connected by a conductor (25) extending through the wall of the chamber to a connector unit located externally of the chamber. The connector unit (27) has a conductor (32) moulded in situ in a housing (28) having a socket (30) receiving a plug (26) cast Integrally with the chamber and through which the conductor (25) extends. An output cable (34) is connected to the connector unit, which also provides contacts (37) for connection to a test unit. A cover (40) protects the connector unit and interlock means (58,43) act to allow opening of the cover only when the switch means (12) connects the output contacts with the earth contacts.
Patent EP-0099622-A1 (EP)
Inventor: RICHARDSON PETER JOHN
IPC: C07B61/00
Filed: 1983-05-06
Abstract: A process for the hydrogenation of perhalogenated terephthalonitriles to their corresponding amines under acid conditions. The process is suitably conducted under a pressure of 1 to 100 atmospheres and at a temperature of from 0 to 200°C in the presence of (i) a hydrogenation catalyst containing 0.1 to 70% by weight of a metal in Group 8 of the Periodic Table, (ii) an inorganic acid in an amount at least chemically equivalent to the amine formed and (iii) a solvent which is inert to the reaction ingredients and which does not poison the catalyst; the concentration of nitrile in the total reaction mixture being from 3 to 25% by weight. Preferably water is present in such amount that the proportion of water to solvent is from 1:50 to 1:1 parts by weight. The diamines obtained by this process are useful intermediates in the preparation of pesticidal compounds. 2,3,5,6-Tetrafluoroxylylene diamine and its salts are novel compounds.
Patent EP-0103531-A1 (EP)
Inventor: KELLEY MELLIS MICHAEL
IPC: C08G63/78
Filed: 1983-09-07
Abstract: This invention relates to polyethylene isophthalate (PET) and copolymers thereof having low cyclic dimer content and process for making same. The invention provides a process for making PEI using protonic acid catalysts which result in a polymer having lower amounts or ring dimer of ethylene isophthalate than has heretofore been known. Strong protonic acids such as sulfuric or phosphoric are utilized as polymerization catalysts to thereby lower the amount of cyclic dimerization which occurs during the polymerization process. Polymers so produced are of a high purity and have reduced manufacturing costs due both to a smaller amount of material being lost as cyclic dimer and because of lower processing costs associated with cleaning cyclic dimer from the processing equipment.
Patent EP-0130179-A1 (EP)
Inventor: KOELBLIN ROLF
IPC: G05B19/4063
Filed: 1982-12-23
Abstract: Afin d'effectuer la surveillance de processus, respectivement de machines commandées en temps réel, par exemple des machines-outils, on mesure les temps de fonctionnement, respectivement les intervalles caractéristiques du processus, respectivement des phases de travail de la machine, on les stocke automatiquement dans un processeur et on les compare avec des temps-seuils, ces derniers étant programmés dans un procédé d'apprentissage du processeur. En cas d'écarts de temps inadmissibles, le processeur peut intervenir directement dans le processus, par exemple pour déconnecter certaines fonctions, voire la machine entière. Une installation conçue pour exécuter ce procédé comprend un microprocesseur (3) qui est relié à la machine en question, respectivement à son dispositif de commande par des canaux d'entrée de données (6, 7) pour signaux de chronométrage et qui peut agir sur la machine grâce à un canal de sortie (8). D'autres données caractéristiques du processus, comme la pression, la température, etc, peuvent être introduites dans le processeur et prises en considération une fois transformées en valeurs numériques. Grâce à une unité d'entrée-sortie (9), il est possible d'enregistrer les écarts de temps inadmissibles entre les signaux de chronométrage et les temps-séuils, d'afficher les états instantanés du déroulement du processus et d'introduire les données à la main.
Patent EP-0093162-A1 (EP)
Inventor: LJUNGDAHL LARS G
IPC: C12P7/06
Filed: 1982-10-29
Abstract: Dérivés du nouveau micro-organisme Thermoanaerobacter éthanolicus qui, dans des conditions anaérobies et thermophiles, font fermenter de manière continue des substrats tels que l'amidon, le cellobiose, le glucose, le xylose et d'autres sucres pour produire des quantités récupérables d'éthanol, résolvant le problème des fermentations produisant de faibles concentrations d'éthanol en utilisant la souche parentale du micro-organisme Thermoanaerobacter éthanolicus. Ces nouveaux dérivés tolèrent l'éthanol jusqu'à 10 % (vol.) d'éthanol pendant la fermentation.
Patent EP-0098279-A1 (EP)
Inventor: NAHUM SYLVAIN
IPC: A43B13/22
Filed: 1983-01-13
Abstract: La bande antidérapante comprend une pluralité d'aspérités creuses (12). L'épaisseur des parois de ces aspérités (12) varie de manière telle que leur base offre une forte résistance à toute action de déformation tandis que la zone s'étendant à la partie supérieure forme une membrane élastique (13).