baber/WOPTO huggingface dataset:
Patent EP-0081115-A1 (EP)
Inventor: FALK FRIEDRICH
IPC: B60P1/44
Filed: 1982-11-18
Abstract: 1. Connecting beam (3) for plate-forming metallic or plastic sections (1) aligned in straight arrangement for a loading platform, especially for vehicles, with a connection wall (4) with connecting brackets (5) or the like elements for connecting a lifting device and a supporting wall (7), the latter rising obliquely from a through-bottom (6), a plate element having to be attached to the free edges of the connection or supporting wall, characterized in that the inner surface of the connection wall (4) is provided with a supporting ledge (10) for securing the ends (12) of the plate sections (1), that this connection wall (4) with its abutting wall (8) protrudes beyond this supporting ledge (10) by about the thickness of the plate sections (1) and that the supporting wall (7) ends with a supporting edge (11) for the plate sections (1) at the level of the supporting ledge (10).
Patent EP-0061262-A1 (EP)
Inventor: CICUTTINI AMELIO
IPC: F01K23/06
Filed: 1982-03-11
Abstract: A power generating system is provided of the kind where compressed heated air is used to burn a first fuel (20) and the combustion products used to drive a gas turbine (10), part or all of the exhaust gases (28, 29) from the gas turbine (10), which still contain oxygen, being then used to burn a second fuel (26) so as to heat the incoming compressed air (36). The amount of gas turbine exhaust used in this way is greater than, preferably from 1.5 to 3 times, that required for combustion of the second fuel (26). 
     The second fuel may be coal, wood or crude oil.
Patent EP-0075390-A1 (EP)
Inventor: ROSE JOHN BREWSTER
IPC: C07C45/00
Filed: 1982-08-17
Abstract: Production of an arylophenone by reacting an aromatic carboxylic acid of formula Ar(-CO 2 H) n , where n is preferably 1 or 2, with an aromatic compound of formula Ar'-H to produce an arylophenone of formula Ar(-CO-Ar')n, wherein the process is carried out in the presence of a fluoroalkane sulphonic acid, preferably trifluoromethane sulphonic acid. For example, 4,4'-dihydroxy-benzophenone is prepared from 4-hydroxy- benzoic acid and phenol.
Patent EP-0073682-A1 (EP)
Inventor: PAGLIA RICHARD
IPC: H04R1/00
Filed: 1982-09-01
Abstract: A capacitance-type electrostatic transducer is provided that can be operated in an environment where it may be subjected to excessive mechanical vibrations. Unwanted gain variations and/or spurious electrical signals are precluded, at reduced cost, by mechanically attaching the electrically conductive transducer spring (32) that urges the backplate (24) into cooperative engagement with the vibratile diaphragm of the transducer, to the transducer backplate (24). A cylindrical boss (30) on a flat upper surface of the backplate engages a wedge-shaped hole (36) in the spring as the spring is inserted during assembly (arrow).
Patent EP-0078148-A1 (EP)
Title: Biased drive mechanism for an orbiting fluid displacement member
Inventor: TAKAHASHI KAZUNARI
IPC: F01C21/00
Filed: 1982-10-20
Abstract: A fluid displacement apparatus is disclosed. The fluid displacement apparatus includes a housing, a fixed fluid displacement member (20) and an orbiting fluid displacement member (21) having an end plate from which an orbiting wall extends. The orbiting member interfits with the fixed member to make a plurality of line contacts to define at least one sealed-off fluid pocket. A drive shaft (14) is rotatably supported by the housing, and has a drive pin which is radially offset from the axis of the drive shaft. The end plate of orbiting piston member has a boss (213) and bushing (27) is rotatably supported within the boss. The bushing has an eccentric hole disposed eccentrically with respect to the center of the bushing, and the drive pin is inserted in the eccentric hole. A restriction device restricts the swing angle of the bushing and is coupled between the drive shaft and the bushing. The restriction device includes a spring to push the orbiting fluid displacement member in the direction to reduce the orbital radius of the orbiting member. The line contacts between fixed member and orbiting member are thereby separated until the orbiting member reaches a predetermined desired rotational frequency. The compressor thus starts up in an unloaded condition.
Patent EP-0064429-A1 (EP)
Inventor: JACQUIN YVES
IPC: B01J23/882
Filed: 1982-03-31
Abstract: 1. A process for the hydrotreatment of a hydrocarbon charge in the presence of at least one hydrotreatment catalyst containing : a) an alumina or silica-alumina carrier, and b) a pair of metals selected from the group consisting of nickel-molybdenum, nickel-tungsten, cobalt-tungsten and cobalt-molybdenum pairs, process wherein, before being used, the hydrotreatment catalyst is presulfided by a sulfiding method consisting of placing the catalyst in the zone which will be subsequently used as hydrotreatment zone and to treat it with a sulfiding charge consisting of a mixture of at least one sulfur compound and a hydrocarbon charge, the process being characterized in that the sulfiding charge is free of olefinic and diolefinic unsaturated compounds and containing by weight at least 5% of hydrocarbons of aromatic compounds, and in that during the sulfiding of the catalyst, the sulfiding charge is injected on the catalyst at an initial temperature between the ordinary temperature and 180 degrees C, the temperature is progressively increased in said zone, which subsequently will be used as hydrotreatment zone, while simultaneously continuing the injection of the sulfiding charge until a temperature selected higher than 250 degrees C and lower than 300 degrees C is reached, and in that, in a first stage, the temperature is then maintained within said range 250 degrees C-300 degrees C for a sufficient time to introduce on the catalyst a sulfur amount 0.2 to 2 times the sulfur amount corresponding to the complete conversion to sulfides of the oxides contained in the catalyst (0.2 to 2 times the value QS/R), in that the inlet temperature to said zone is then progressively increased to a temperature from 300 to 340 degrees C and also at least from 30 to 50 degrees C higher than the maximum temperature used in said first stage and in that, in a second stage, the temperature is maintained within said defined new range while continuing the introduction of the sulfiding charge so as to introduce on the catalyst a sulfur amount from 0.1 to 3 times the value QS/R.
Patent EP-0067098-A1 (EP)
Inventor: LEVEQUE ROBERT
IPC: C23C16/36
Filed: 1982-05-19
Abstract: 1. A method for the ionic nitriding of pieces of steel of any type, which comprises the following four stages in succession : a) a prior cold-working operation on the piece, the final degree of cold-working of which is between 10% and 40% ; b) a first ionic nitriding sequence with a duration of between one hour and 10 hours, carried out at a temperature t1 of between 450 degrees and 520 degrees, in a gaseous mixture consisting of nitrogen and hydrogen, which is such that the nitrogen partial pressure p1 is between 10 and 35 Pascal and such that the total gas pressure is between 200 and 650 Pascal ; c) a second ionic nitriding sequence the duration of which is between 40 and 70 hours, carried out at a temperature t2 of between 500 degrees and 580 degrees C and at least 10 degrees C and at most 50 degrees C above t1 in a gaseous mixture consisting of nitrogen and hydrogen, which is such that the nitrogen partial pressure p2 is between 60 and 80 Pascal, and that the total gas pressure remains between 200 and 650 Pascal ; and d) a final cooling in vacuo.
Patent EP-0104173-A1 (EP)
Inventor: GANZ FREDERICK M
IPC: H01Q1/42
Filed: 1982-03-26
Abstract: Système d'antenne à balayage électronique ayant un réseau linéaire d'élément à rayonnement longitudinal (12). Les éléments à rayonnement longitudinal (12) sont espacés latéralement entre 0,3 lambda et 0,9 lambda environ, de préférence l'espacement mutuel étant d'environ 0,55 lambda, pour améliorer les effets d'accouplement mutuel entre ces éléments pour élargir la configuration des signaux de radiation des éléments dans le plan du réseau. Avantageusement, les éléments à rayonnement longitudinal (12) peuvent être du type Yagi, chaque élément à rayonnement longitudinal comprenant un réflecteur commun (16), un élément d'attaque (18), et une pluralité d'éléments directeurs (20, 22, 24, 26).
Patent EP-0083629-A1 (EP)
Inventor: WERNER JEAN JACQUES
IPC: H04L5/14
Filed: 1982-06-17
Abstract: Un dispositif d'annulation d'écho (117) pour des signaux de données à bande passante comprend une paire de filtres à bande passante réelle (210, 230) qui génèrent des échantillons de la reproduction d'un écho (118) en réponse à des suites respectives de composantes de symboles de données en permutation circulaire.
Patent EP-0089976-A1 (EP)
Inventor: ASK TOR
IPC: F24S20/30
Filed: 1982-09-30
Abstract: Appareil collecteur d'énergie solaire permettant de fournir de l'énergie thermique ou électrique. L'appareil comprend un cadre (2, 3) ayant un organe réflecteur ayant la forme d'un écran à miroir concave en partie cylindrique (1) de section symétrique par rapport à l'axe pour concentrer les rayons solaires incidents vers une ligne de focalisation centrale, un moyen d'utilisation de l'énergie solaire (7) placé dans la région chaude de l'extension de la ligne focale le long de l'écran (1), un dispositif d'entraînement (20; 22) pour faire tourner l'écran (1) autour d'au moins un axe, et un circuit de commande ayant des moyens de détection solaire pour actionner les moyens d'entraînement et faire tourner l'écran (1) selon le mouvement du soleil. Les moyens d'utilisation de l'énergie solaire consistent en un conteneur allongé en matériau transparent qui est conçu pour recevoir un dispositif chauffant (40; 43; 45) pour permettre une utilisation directe de l'énergie thermique générée pour cuire ou rôtir des produits alimentaires placés dans le dispositif chauffant, ou pour recevoir un dispositif à cellule solaire (46) produisant de l'énergie électrique sous l'influence des rayons solaires concentrés dans le conteneur, les moyens de détection solaire consistant en au moins un élément photosensible (33) situé au voisinage de la surface caustique créée par réflexion des rayons solaires incidents sur l'écran (1) parallèlement à l'axe de symétrie de la section de l'écran.
Patent EP-0087699-A1 (EP)
Title: Mehrwellige, kontinuierlich arbeitende Misch- und Knetmaschine für plastifizierbare Massen mit ineinandergreifenden, gleichsinnig drehenden Schnecken konstanten Achsabstandes
Inventor: STADE KURT DIPL-ING
IPC: B29C48/52
Filed: 1983-02-18
Abstract: Misch- und Knetmaschine mit ineinandergreifenden, gleichsinnig drehenden Schnecken, die längs der Vorschubrichtung mit aufeinanderfolgenden Zonen (1, 2) unterschiedlicher Gangzahl versehen sind, wobei auf eine Zone (1) höherer Gangzahl eine solche (2) geringerer Gangzahl folgt. Die Schnecken (3, 4) kammen in den aufeinanderfolgenden Zonen derart miteinander, daß die Schnecken (3, 4) jeweils einer Zone selbstreinigend aufeinander einwirken und die Zone (2) mit niedrigerer Gangzahl gegenüber der Zone (1) höherer Gangzahl eine derartige Vergrößerung der Innenbohrung (11) des Gehäuses und der betreffenden Schnecken aufweist, daß in der Zone (2) mit niedrigerer Gangzahl der freie Querschnitt größer ist als in der vorhergehenden Zone (1), wobei beide Zonen (1, 2) mit unabhängig voneinander zu beschickenden Einfüllöffnungen (16, 17) versehen sind.
Patent EP-0087739-A1 (EP)
Inventor: FREI PETER
IPC: E04G11/52
Filed: 1983-02-23
Abstract: 1. Shuttering ring for shutterings for round structures, comprising ring segments with two radially spaced flexible steel bands (7, 8) which are connected by means of abutting flanges (6), the steel band (7) lying next to the shuttering being unreleasably connected with the abutting flanges (6), preferably welded thereto, whereas the other steel band (8) being length-adjustable, characterized in that the steel band (8) remote from the shuttering is displaceably held at the abutting flanges (6), for example clamped thereto, and that the abutting flanges (6) of adjacent ring segments are connectable by means of screws, for example, the steel bands (7, 8) being bi-steel bands.
Patent EP-0088310-A1 (EP)
Inventor: FRANZ DIETMAR
IPC: H04L12/14
Filed: 1983-02-25
Abstract: 1. A method for determining the duration of the existence of a connection between subscriber stations of a data exchange (EDS), which transmit or receive, as the case may be, data signals with data transmission procedures which are different from one another, wherein the respective subscriber stations (Tx, Ttx) are connected to one another by means of a signal converter (e.g. TTU1), which is likewise connected to the data exchange (EDS), in that during a connection which is established between the one subscriber station (Tx or Ttx) and the signal converter (TTU1), the data signals which are to be transmitted are firstly stored in the signal converter (TTU1) and that following an appropriate conversion the data signals which are stored in the signal converter (TTU1) are subsequently transmitted from said signal converter (TTU1) to the other subscriber station (Ttx or Tx) by means of the data exchange, characterised in that the duration of the existence of a connection between the respective subscriber station (Tx or Ttx) and the signal converter (TTU1) for the storage of data signals in the respective signal converter (TTU1) is determined in the data exchange (EDS), that the duration of the time interval which is required for the transmission of the data signals which are stored in the signal converter (TTU1) is determined in the signal converter (TTU1), and that following the complete transmission of the data signals from the signal converter (TTU1) to the subscriber station (Ttx or Tx) which is eligible for the reception of these data signals, statements relating to the duration which is determined in this signal converter (TTU1) for the transmission, are transmitted to the data exchange (EDS), in which a total duration is determined from these statements and from the statements which have already been determined in the data exchange (EDS).
Patent EP-0092818-A1 (EP)
Inventor: SEKIYA MITSUO
IPC: B24B7/22
Filed: 1983-04-22
Abstract: A dresser made of bonded alundum-type abrasive is ground by a rotating blade made of bonded super abrasive to dress the blade. The surface of a semiconductor wafer is ground by the rotating dressed blade to convert it into a matte-finished surface substantially free from saw marks.
Patent EP-0093358-A1 (EP)
Inventor: KUBE WOLFGANG
IPC: B29C48/50
Filed: 1983-04-23
Abstract: Verschließbare Austragsdüse für thermoplastische Kunststoffe bestehend aus einem Gehäuse (2), einer dieses abschießenden Düsenplatte (5) mit Durchbrechung (4) für den Austrag der Kunstoffschmelze in Strängen oder Fäden und einer unmittelbar unter oder über dieser angeordneten Lochplatte (6), wobei eine der Platten (5,6) verschiebbar oder drehbar ist und die Lochplatte (6) mit den Durchbrechungen (4) der Düsenplatte (5) zur Deckung bringbare Öffnungen (7) aufweist.
Patent EP-0095146-A1 (EP)
Inventor: WEBER GUNTER
IPC: B60R25/021
Filed: 1983-05-19
Abstract: Device for stopping the rotation motion of the steering shaft (1) of a motor vehicle, the device being comprised of a locking bolt (4) actuated by a lock, which bolt is, in its locking position, arranged in the opening (3) of a protuberant part integral with the steering shaft. On both sides of said protuberant part (2a-d) and in the opening area (3) there are arranged fixed parts (5) of the vehicle which are also provided with openings (5a-5b) allowing the passage of the bolt (4). In the locking position, said openings (3, 5a, 5b) are in alignement.
Patent EP-0099082-A1 (EP)
Inventor: SCHOFIELD NORMAN
IPC: F16H61/64
Filed: 1983-07-08
Abstract: A hydrodynamic torque transmitter comprises a casing and first and second bladed members, said members being mounted for rotation relative to a frame, each bladed member having a peripheral wall and a plurality of blades extending transversely thereto so as to define a pocket between each pair of adjacent blades and bounded by the blades and peripheral wall, the pockets each having an open mouth, the open mouths of the pockets of one member being disposed in face-to-face relationship with the open mouths of the pockets of the other member so that the pockets co-operate to define a potential circuit for fluid around which, in use, fluid circulates to transmit torque between the bladed members, there being a reaction member disposed in the potential circuit between the first and second members and being prevented from rotation relative to the frame at least in the opposite direction of rotation to the first and second members, the blades of the first and second members and of the reaction member being disposed and arranged to produce a torque multiplication effect when, in use, fluid flows past the reaction member blades, each pocket comprising an unobstructed volume bounded by the blades and the peripheral wall of the member and having an unobstructed open mouth bounded by the free edges of the blades and peripheral wall. The fluid circuit may be partly filled with fluid, the volume of fluid being such that, in use, at low slip ratios the fluid circulation in said circuit is such that the fluid does not at least substantially contact the reaction member whereby the transmitter has the characteristics of a fluid coupling, whilst at high slip ratios, the fluid circulation in said circuit is such that the fluid does contact the reaction member to provide a torque multiplication effect so that the transmitter functions as a torque converter.
Patent EP-0089221-A1 (EP)
Inventor: KAN HSIN-CHIA
IPC: H05K3/18
Filed: 1983-03-15
Abstract: An electrographic method of forming conductive circuits on a circuit board substrate (2) comprises the formation of an electrostatic charge pattern of the circuit followed by development of the charge pattern with an electrographic toner (5) such as a thermosetting polymeric toner, electroless plating catalyst particles (6) are then adhered to the toner pattern and the substrate is immersed in an electroless plating bath to deposit conductive material (3) on the toner pattern. 
     In one embodiment, the electrostatic charge extends onto the walls of through-holes in the substrate which lie within the area of the charge pattern, thus permitting simultaneous development of the charge on the surface of the substrate and on the walls of the through-holes (4). In another embodiment, conductive patterns are formed on both sides of the substrate (a method known as duplexing). 
     The method provides circuit boards with improved conductive circuits, particularly within through-hole regions of the board.
Patent EP-0109379-A1 (EP)
Inventor: HOFBAUER EDWIN
IPC: F27D99/00
Filed: 1983-08-17
Abstract: Zur Ofenbeschickung ist eine Schleusenkammer (3) vorgesehen, die zwei abwechselnd öffenbare Verschlüsse (5, 9) trägt. Um eine vorteilhafte Beschickung sicherzustellen, bildet die Schleusenkammer (3) eine zum Ofeneinlauf (2) hin geneigte Rollbahn (17) mit einer mindestens dem doppelten Reifendurchmesser entsprechenden Länge. Der aufgabeseitige Verschluss (9) weist dabei eine die Fahrzeugluftreifen (15) in einer gegenüber der Rollbahn (17) ausgerichteten Rollposition aufnehmende Reifenhalterung (13) auf, die aus einer Klemmeinrichtung mit zwei gegengleich betätigbaren, an die Seitenwände der Fahrzeugluftreifen (15) anstellbare Klemmbacken (14) besteht, die parallel zur Rollbahn (17) und quer zur Laufrichtung verstellbar gelagert sind.
Patent EP-0120007-A1 (EP)
Inventor: BROWN STEPHEN TIMOTHY
IPC: B64C3/48
Filed: 1982-09-29
Abstract: Un bout d'aile variable (18) est destiné à se fixer à une bordure d'attaque à cambrure variable (12) d'une aile (10) d'un avion. Le bout d'aile possède une cambrure longitudinale normale dans une position supérieure et il est adapté pour avoir une courbure de la cambrure plus importante dans une position de déflexion vers le bas. Dans la position recourbée vers le bas, le bout d'aile possède une courbure composée en ce qu'elle est raccourcie dans le sens longitudinal et elle est généralement épaissie en profondeur dans une partie substantielle du bout d'aile. En faisant fonctionner un dispositif d'actionnement (96) dans le bord d'attaque (12), on fait pivoter une pluralité de plaques-ciseaux parallèles (30, 32). Les plaques s'étendent dans le sens intérieur-extérieur et sont espacées dans le sens longitudinal. Les plaques-ciseaux sont des paires de plaques supérieures et inférieures par rapport aux surfaces supérieure et inférieure du bout d'aile, les plaques supérieures (30) étant adaptées pour être fixées de manière pivotante vers l'intérieur d'une partie externe complémentaire du bord d'attaque de l'aile pour y fixer la partie supérieure du bout d'aile, et les plaques inférieures (32) étant fixées de manière pivotante et coulissante à l'intérieur dans le bout d'aile et étant adaptées pour être fixées à une partie externe complémentaire du bord d'attaque de l'aile pour y fixer la partie inférieure du bout d'aile. Dans chaque paire respective les plaques supérieure et inférieure sont fixées de manière pivotante ensemble à l'extérieur (40) adjacentes à un bord d'attaque extérieur (42) du bout d'aile. Des plaques respectives supérieures et inférieures sont adaptées pour se séparer par pivotement vers l'intérieur par rapport à des pivots extérieurs (40) et à l'aide de ceux-ci lorsque la cambrure est augmentée dans la position vers le bas de manière à augmenter l'épaisseur et raccourcir le bout d'aile dans le sens longitudinal. Un élastomère (84) est lié aux plaques pour leur permettre de se séparer par pivotement.
Patent EP-0123145-A1 (EP)
Inventor: HOMMANN EDGAR
IPC: A61C17/02
Filed: 1984-03-23
Abstract: Bei einem Mund- und Zahnspritzgerät ist ein Handstück (6) in einer Halterung (8) derart gelagert, daß das Handstück (6) aus einer stehenden Position um eine Achse (9) in eine liegende Position parallel zur Längswand eines Gerätesockels (1) des Mund- und Zahnspritzgerätes geschwenkt werden kann. Durch diese Gestaltung wird es möglich, den Wasserbehälter (2) von der Schmalseite (11) des Gerätesockels (1) her als Deckel über den Gerätesockel (1) zu schieben.
Patent EP-0117567-A1 (EP)
Inventor: EMMEN WILLEM JAN
IPC: A47K10/38
Filed: 1984-01-05
Abstract: A paper dispensing device comprising a holder containing a paper web reel and consisting of a support (4) to be fastened to a substrate (3) and a hood (5) to be releasably fixed to said support (4), said support (4) having a central opening (9) for passing the paper web and at the side of said opening at least one ripping edge (10), whilst in the operational state of the device the hood covers the reel on the support, wherein the support has a rim (8) protruding like a console and passing around the side intended for the substrate,
     - at the lower end to be fastened to the support the hood (5) has a substantially U-shaped widening (13) for receiving the rim (8) of the support (4),   - in the mounted position the hood grips around the rim of the support by its widened part partly from above, laterally and from below,   - and the hood (5) can be slipped in a selfclamping manner onto the rim (8) od the support (4) and can be fastened thereto in its end position in a resilient manner, in order to simply close and open the dispenser for inserting said paper web reel.
Patent EP-0146186-A1 (EP)
Inventor: MANTOVANI ALDO
IPC: B60J10/79
Filed: 1984-12-08
Abstract: A seal for motor vehicle doors, of the type applied on the frame of a door window, and in which the frame has an open cross-section and is provided with outwardly turned edges, extends in a substantially U-shaped configuration and is applied in a snapping fashion onto saidopen cross-section of the frame to form the guide means for guiding the glass of the window; the seal is further provided with a stiffening core and with sealing appendixes for the glass and the window frame with the body of the vehicle.