baber/WOPTO huggingface dataset:
Patent EP-0135203-A1 (EP)
Inventor: SEDEREL WILLEM LODEWIJK
IPC: G11B7/258
Filed: 1984-05-21
Abstract: @ The invention relates to information carriers for optically readable information. The information carrier is built up from an actual carrier and a metal layer provided thereon. The actual carrier is manufactured from a polycarbonate resin consisting of a mixture of an aromatic polycarbonate, an epoxy compound and usual additives. The presence of an epoxy compound in the polycarbonate resin results in a better bonding between the metal layer and the polycarbonate resin. In order to be able to manufacture the actual carrier by means of injection molding, it is to be preferred to use a polycarbonate having a weight-averaged molecular weight from 10,000 to 20,000.
Patent EP-0159422-A1 (EP)
Inventor: TODA TOSHIYUKI
IPC: B04B1/20
Filed: 1984-03-27
Abstract: An improved screw decanter type centrifugal concentrating machine of the type including a horizontally extending bowl (1) and a screw conveyor (8) rotatably supported within the bowl (1) in the coaxial relation is disclosed. The screw conveyor (8) is rotated at a different rotational speed from that of the bowl (1) and an arrangement is made such that liquid initially supplied prior to separating, concentrated liquid and residual liquid after completion of separation are continuously supplied and discharged through the hollow space in the hollow shafts (12) (13) of the bowl (1) and the screw conveyor (8). To properly adjust discharge rate of concentrated liquid and residual liquid from the machine or concentration of solid material in both liquids, throttle valves are disposed at the position located midway of discharge passages extending from the hollow shafts (13) (28). The throttle valves (23) (26) are preferably designed in the form of an automatically controlled valve. Suspension to be treated is introduced into the bowl (1) by way of guide vanes (17) on the side wall of the bowl. After completion of separation concentrated liquid is discharged through the tubular space in the hollow shaft (28) by way of scooping tubes (18) or grooves and residual liquid is discharged through the cylindrical space (30) in the hollow shaft (13) by way of passages (20) in a guide plate (19) at the side end part of the screw conveyor (8).
Patent EP-0160136-A1 (EP)
Inventor: RATNASAMY PAUL
IPC: C07C15/00
Filed: 1984-04-30
Abstract: A crystalline encilite catalyst composite for use in the conversion of alkanols to olefins, has the composition, on an oxide molar ratio basis: 
           where M is a monovalent cation and Z is an integerfrom 0 to 20. The catalyst composite is prepared by reacting, in an aqueous medium, iron, silicon, an alkali metal and, if desired, sulphuric acid with a tetraalkyl ammonium saft, heating the gel obtained, removing the supernatant liquid formed by such heating, recovering the solid residue, and washing, drying and calcining the latter.
Patent EP-0163789-A1 (EP)
Inventor: CARR WILLIAM J
IPC: F01C1/20
Filed: 1984-06-08
Abstract: Disclosed herein is a rotary enginelpump (1) for use as an internal combustion engine, a fluid motor, a fluid pump or the like. Included is a ring of a plurality of radially arranged inwardly projecting convex reactor lobes (460), an exhaust-intake rotor (420) concentrically mounted in the center of the ring of reactor lobes (460) and having a shaft (430) therethrough journalled concentrically with the axis of the reactor lobe ring (640), and a multiplicity of secondary rotors (440) each with a shaft (450) therethrough rotatably mounted equidistant from each other intermediate the reactor lobes (460) and the exhaust-intake rotor (420), with their shafts (450) parallel to the shaft (430) of the exhaust-intake rotor (420). Each of the secondary rotors (440) has three radially outwardly extending legs defining a concave cavity between each pair of legs. Separating each of the secondary rotors (440) are segments (710) also mounted intermediate the reactor lobes (460) and the exhaust-intake rotor (420) to limit the working area of the engine/pump to substantially the cavities between each pair of legs of each of the secondary rotors (440). A planetary gear set is attached to each of the shafts of the exhaust-intake rotor (420) and the secondary rotors (440) to provide reverse rotation of the entire internal structure of the engine/pump (1) to the rotational direction of the secondary rotors (440) individually. Intake and exhaust from the engine/pump is controlled by means of a set of valve plates (330, 230, 240), one rotating and two stationary to permit the proper timing of the inlet and exhaust functions. Further, in the fluid pump and fluid motor configurations, additional inlet and discharge ports are disclosed extending through each of the reactor lobes (460) into the internal portion of the engine/pump for providing a secondary path for inputting and discharging the fluid to and from the operational engine/pump area. There is also disclosed a means for adjusting the compression within the operating portions of the engine/pump during its use as an internal combustion engine.
Patent EP-0132179-A1 (EP)
Inventor: HUBERT JEAN
IPC: A61G13/00
Filed: 1984-06-25
Abstract: The unit may be a surgical operating table and has electric control devices. The unit comprises two identical electrically-operated jacks 14, 15 which are located at equal distances from a vertical plane containing an axis about which the platform 11 of the unit is pivotable in a transverse plane, the jacks exerting on a universal joint 8 connected to the platform forces of the same magnitude and in the same direction or in opposite directions, and a third electrically-operated jack and a pneumatic spring device disposed on opposite sides of that vertical plane.
Patent EP-0130916-A1 (EP)
Title: Procédé pour réaliser des dépôts bioactifs de phosphates calciques et produits obtenus
Inventor: BUTTAZZOMI BERNARD LE GALION
IPC: A61F2/28
Filed: 1984-06-29
Abstract: La présente invention concerne un procédé pour la réalisation de revêtements bioactifs sur des prothèses osseuses, selon lequel on réalise, à partir de solutions, un brouillard de particules contenant des ions calcium et des ions orthophosphate et on met ledit brouillard en contact avec un implant (ou plus généralement un substrat), en matériau inerte, dans des conditions opératoires telles qu'au moins un phosphate de calcium souhaité se forme par réaction sur la surface chaude dudit implant inerte, ledit procédé étant caractérisé en ce que les conditions opératoires pour effectuer le dépôt soient choisies de façon qu'il se forme un film liquide sur la surface chaude dudit implant pendant le dépôt.
Patent EP-0148709-A1 (EP)
Inventor: GARCIA SILVERIO M
IPC: A61K33/00
Filed: 1984-05-04
Abstract: Pharmaceutical agents useful as germicides in the treatment of infected tissue, the pharmaceutical agent comprising from about 1 to 100 weight percent of an aqueous acidic composition having a pH value of less than 1 and from 0 to about 99 weight percent of a carrier vehicle. The aqueous acidic compositions are prepared by mixing from about 45 to about 80 weight percent hydrochloric acid with from about 20 to about 55 weight percent phosphoric acid for a period of time effective to produce a substantially homogeneous acidic mixture; admixing the acidic mixture with an effective amount of water to produce an aqueous acidic mixture containing at least about 70 weight percent water; and admixing an effective minor amount of a hydroxy carboxylic acid into the aqueous acidic mixture.
Patent EP-0139702-A1 (EP)
Inventor: OSWALD ALEXIS A
IPC: C07C29/16
Filed: 1984-03-16
Abstract: Certains complexes d'hydrure de carbonyle de triarylphosphine rhodium (I) et (II) sont des catalyseurs sélectifs et stables pour l'hydroformylation à haute température des oléfines. Les facteurs critiques sont le maintien d'une pression partielle de CO suffisante, supérieure à 25 psia, ainsi qu'une concentration fortement excédentaire par ligand de triarylphosphine, à un minimum de 1 mole par kg. Afin d'obtenir un fort rapport entre les produits de n-aldéhyde et les produits i-aldéhyde de l'hydroformylation de 1-oléfine, on rend la concentration du complexe tris-phosphine (I) maximale. Dans une opération continue du présent procédé consistant dans le séchage instantané du produit, les principaux composants du solvant à point d'ébullition élevé sont les ligands de phosphine excédentaire, ainsi que les produits mono-alcool et et mono-ester dérivés. Un procédé combiné d'isomérization et d'hydroformylation est également décrit pour la conversion sélective d'oléfines linéaires internes en n-aldéhydes terminaux. Dans ce procédé, on rend la concentration du complexe bis-phosphine (II) minimale. On rend par contraste la concentration du complexe bis-phosphine maximale dans un procédé convertissant des oléfines linéaires internes en i-aldéhydes ramifiés correspondants.
Patent EP-0147445-A1 (EP)
Inventor: NACK HERMAN
IPC: F23C10/02
Filed: 1984-06-11
Abstract: Un procédé à lit fluidisé multisolide à haute vitesse utilise un réacteur (1) avec une zone de section transversale réduite (6) dans une région inférieure où de grosses particules de lit (4) sont fluidisées et/ou entraînées par le gaz de fluidisation à haute vitesse (2). Si elles sont entraînées par le gaz, elles sont soulevées jusqu'à la région supérieure de section transversale élargie (7) où le gaz de fluidisation à vitesse réduite provoque la fluidisation des particules et/ou leur permet de retomber dans la zone de section transversale réduite. Simultanément, le gaz de fluidisation entraîne les fines particules de lit (5) à grande vitesse à travers le réacteur. Ces fines particules sont recyclées en partant du sommet du réacteur pour revenir dans le réacteur au niveau de la zone de section transversale réduite.
Patent EP-0190385-A1 (EP)
Inventor: HASSELBECK WILLIBALD
IPC: B65D81/32
Filed: 1985-02-07
Abstract: 1. A packet having at least two chambers for separately housing different fillings, characterised in that the chambers (30, 31) are formed at least from one bag (32) and one bag part (37) having a shaped base (17), that on one outer narrow face (35) of the finished bag (32), having only one chamber (30), is arranged the bag part (37) with the same shaped base (17), same height (33) and the same fold width, i.e. thickness (40) from the front flat face (18) to the rear flat face (19), and any desired width (34) of the flat faces (18, 19), that the bag part (37) has been obtained from the perpendicular section of a finished bag through its flat faces and parallel to its fold edges and that the sectional regions of the bag parts (37) are glued and/or sealed together in the region of the fold edges (36) of the finished bag (32).
Patent EP-0161516-A1 (EP)
Inventor: VETTARI GIANCARLO
IPC: H03K17/725
Filed: 1985-04-17
Abstract: Die Erfindung betrifft einen elektronischen Schalter (1), mit TSE-Beschaltung (5,6) und einer in Reihe an ein Wechselspannungsnetz geschalteten Last (2). Im Ansteuerkreis des Triac (1) liegt eine Gleichrichterbrückenschaltung (9) mit den Wechselstromanschlüssen (11), an deren Gleichstromanschlüssen eine in Durchlaßrichtung geschaltete Leuchtdiode (13) angeschlossen ist. Da sich der Zündstrom für den Triac (1) periodisch wiederholt, zeigt die Leuchtdiode (13) den Schaltzustand des Triacs (1) an; denn die kurzen stromlosen Pausen für die LED werden infolge der Trägheit des menschlichen Auges nicht wahrgenommen.
Patent EP-0169987-A1 (EP)
Inventor: SHIDA MITSUZO
IPC: H01B17/60
Filed: 1985-05-09
Abstract: An improved metallic screen (20,22) for use in electrical cable constructions (10), such as communications cables, is provided wherein the metallic screen (20, 22) is coated with a protective coating which comprises a layer of a polymer selected for its properties of high flexural modulus, high tensile strength and high melting point and an adhesive layer comprising a random, block or graft copolymer of an olefin and a polymerizable, ethylenically unsaturated carboxylic acid, acid anhydride, or derivative. Optionally, the adhesive layer may comprise a blend of the copolymer and a polyolefin.
Patent EP-0174554-A1 (EP)
Inventor: KLUE ULRICH DIPL-ING
IPC: F28F23/00
Filed: 1985-08-28
Abstract: 1. Heat exchanger for the transfer of heat from and to dirty water, in particular waste water, comprising a water-receiving container (1) including an inlet (5) extending over a filter (3), an outlet (7) and preferably a selectively openable mud outlet (9), and a plurality of exchanger elements arranged in the container (1) and suffusable with a thermal carrier, in particular industrial water or a thermal medium of a heat pump or refrigeration system upon functioning of the exchanger elements as evaporator, deheater or condenser means, characterized in that the exchanger elements are upright exchanger plates (13, 15, 17), and that in the lower part of the container is provided an injection means arranged for subjecting the plate surfaces to and sweeping them with a flush gas, preferably air, and for stirring the water.
Patent EP-0173338-A1 (EP)
Title: Tandem brake booster
Inventor: SUGIURA YUZURU
IPC: B60T13/563
Filed: 1985-08-29
Abstract: A tandem brake booster (50) has a housing (51), two front (67,75) constant and two rear (66,127) variable pressure chambers, a first (74) and a second (76) passage communicating both variable respectively constant pressure chambers, valve means (79) for generating a pressure difference, a cylindrical case (84) having small and large diameter portions, a reaction rubber disc (106), input (85) and output (108) push rods. a valve plunger (82) slidably inserted into the small diameter portion, a key member (88) for limiting the sliding amount of the valve plunger (82) and movably assembled into the case (84). The booster has first (100) and second (101) projections on a rear movable wall (58) and on an outer circumference of the small diameter portion, which are engaged and block the forward movement of the case (84), when the key member (88) is inserted into a hole of the rear movable wall (58), respectively of the case (84) with the rotation of the case (84) being limited, and the projections (100,101) being engaged and disengaged by rotating the case.(84)
Patent EP-0179457-A1 (EP)
Inventor: OKUNO SHIGERU
IPC: B41J2/255
Filed: 1985-10-23
Abstract: An ink dot printer which comprises at least one needle (44) located in one side of a recording paper (18) and capable of being displaced between a normal position and a projected position, and drive mechanism (30) for moving the needle between the two positions, and in which ink is attached to the tip (100) of the needle when the needle is at the normal position, and ink is caused to be removed from the tip to form an ink dot on the paper when the needle is at the projected position, is characterized in that the needle is made of an electrically conductive material, and the ink dot printer further comprises an electrode (80) disposed on another side of the paper and facing the tip, and electric field generating mechanism (96) for generating, between the electrode and needle, an electric field having such an intensity as to cause ink to fly from the tip, when the needle closer to the paper than the normal position, to form an ink dot on the paper.
Patent EP-0148776-A1 (EP)
Inventor: FILIPPI ARTHUR MARIO
IPC: G21F1/08
Filed: 1985-01-08
Abstract: @ Cast iron nuclear waste containers have nickel-carbon alloy inserts bonded to a mating plug and main body of the container. The inserts can be bonded in place during casting of the container. The containers are hermetically sealed by welding the inserts together when the most severe thermal effects are restricted to the nickel-carbon alloy insert material which is far better able to accommodate them than is cast iron. Use of nickel-carbon alloy inserts should eliminate any need for pre-weld and post-weld heat treatments which are a problem to apply to nuclear waste containers. Despite the dissimilar metal combination, the relative surface area of nickel-to-iron, their electrochemical relationship and the presence of graphite in both materials will act to minimize galvanic corrosion.
Patent EP-0160404-A1 (EP)
Inventor: PITT GILLES DAVID
IPC: G01D5/26
Filed: 1985-04-24
Abstract: Certain materials (e.g. polymers, glasses) exhibit the photo-elastic effect, whereby when they are subject to stress become birefringent, which influences a light beam passing through the glass. This beam, e.g. from a laser (1) is collimated and circularly polarised as it approaches the glass (4) and is again polarised as it leaves the glass. This stress is applied, according to this invention, by magnetostrictive strips on the glass which are influenced, by the magnetic field to be measured or the AC bias field. A miniaturised arrangement using this principle is described.
Patent EP-0187029-A1 (EP)
Inventor: INAZAWA YOSHIZUMI
IPC: G11B20/10
Filed: 1985-12-20
Abstract: 57 In a recording/reproducing apparatus, a program identifying number is recorded in a beginning portion of each of a sequence of programs recorded on a record medium (2) during a first recording operation, and a program start signal is recorded in a beginning portion of each program recorded in a second recording operation and thereafter. Subsequently, in a renumbering operation, each of the recorded program identifying numbers and/or program start signals is detected, with high speed movement of the record medium (2) therebetween, and the previously existing recorded program identifying numbers and/or program start signals are replaced by a properly ordered sequence of program identifying numbers on the record medium (2).
Patent EP-0160599-A1 (EP)
Inventor: HALDRIC BERNARD
IPC: F16D3/28
Filed: 1985-04-02
Abstract: 1. Flexible coupling device comprising first and second yokes (1, 2 ; 13, 14) which are intended to be fixed, respectively, to a drive member and a driven member, which each have arms (3 ; 15) arranged so that the arms of the first yoke are interposed with those (4 ; 16) of the second yoke, characterized in that to each yoke is fixed a support (10, 11 ; 23, 24, 23a, 24a ; 23b, 24b) and these two supports are arranged opposite each other so that the facing surfaces of these supports are substantially perpendicular to the rotation axis of the device, in that an elastomeric linking element (12 ; 25, 25a, 25b) is fixed to these facing surfaces of the supports, and in that each support is fixed to the corresponding yoke by means of a spindle (7, 8 ; 19, 20 ; 19a, 20a ; 20b) engaging in at least one opening (9 ; 21) in said support and in holec (5, 6 ; 17, 18, 17a, 18a) provided in the arms (3, 4 ; 15, 16) of said yoke.
Patent EP-0177429-A1 (EP)
Inventor: GAILLAT GERARD
IPC: G06F13/42
Filed: 1985-10-04
Abstract: 1. Process of information exchange between subscribers through a ring bus by slots circulating on the bus (10, 12), each slot containing a status indication, an address and/or data work, according to a decentralized and passive transfer protocol with a static allocation of slot to the subscribers provided with a passive bus interface, characterized in that the slot comprises at least three successive portions having a common time duration, respectively dedicated to the status indication, to the address and to the data word and in that the portion dedicated to the data word is time separated from the portion dedicated to the address by a delay which is equal to a multiple of said common duration and which is sufficient for permitting address decoding by each passive bus interface (PBI) which is concerned by the slot before the respective data word is received.
Patent EP-0165296-A1 (EP)
Inventor: BLACKWOOD HARRY
IPC: H01R9/053
Filed: 1984-11-20
Abstract: Connecteur (10) pour un câble coaxial (C) et son procédé d'utilisation. Le connecteur (10) comprend un premier et un deuxième contacts d'isolation à déplacement (13) qui sont disposés de manière à être isolés l'un de l'autre le long d'un axe de contact (19). Des dents (P) permettent de stabiliser la connexion électrique entre un premier contact (13) et un blindage (17). Le premier contact (13) comprend également un système (W, W) d'alignement des dents (P) avec le blindage (17), pouvant être utilisé avec une gamme de câbles de tailles différentes.
Patent EP-0203065-A1 (EP)
Inventor: PRENDERGAST GAVAN JAMES JOSEPH
IPC: B04C5/02
Filed: 1985-01-24
Abstract: Séparateur cyclonique (10) possédant un orifice d'entrée avec des profils interne et externe (84, 82), vus en section transversalement à l'axe du séparateur. Cette position de tout point particulier sur le profil externe (82) est défini par un vecteur contenu dans un plan normal à l'axe du séparateur et dont l'origine est située à une position (C) où le profil externe rencontre la circonférence interne adjacente (86) du séparateur. A mesure que l'ordre de grandeur du vecteur (T) augmente, un angle () entre le vecteur (T) et une tangente (92) à la cironférence (C) qui passe par la position (C) ne diminue jamais et ne descend jamais au-dessous de zéro. La position de tout point particulier sur le profil interne (84) est définie par un vecteur (U) dont le point d'origine est situé à la position (E) où le profil interne ou au moins sa projection rencontre la circonférence du séparateur (86). A mesure que l'ordre de grandeur du vecteur (U) augmente, un angle (zeta) entre le vecteur (U) et une tangente (93) à la circonférence (86) qui passe par la position (E) ne diminue jamais et ne descend jamais au-dessous de zéro, au moins pour des valeurs considérables du vecteur (U). Une autre modification du séparateur est représentée par la paroi terminale de la partie de chambre de séparation (14) à proximité de l'orifice de sortie de trop-plein (25). Cette paroi ayant une configuration courbe. Encore une autre modification est constituée par le fait que l'orifice de sortie de trop-plein (25) est composé d'une conduite (27) s'étendant à travers la paroi terminale dans la chambre de séparation (14) sur une courte distance.
Patent EP-0180625-A1 (EP)
Inventor: HAHNE WALTER B
IPC: E01F9/594
Filed: 1985-04-29
Abstract: Un élément de barrière de chaussée (10) comprend une conduite (26) formée par deux parties tronconiques (32, 34) se coupant, placées bout-à-bout de sorte que les parties vont en retrécissant depuis les extrémités de la barrière vers sa partie centrale (40). La conduite (26) est formée en utilisant deux plots de moulage (76, 78) de préférence tronconiques. Les plots de moulage (76, 78) sont placés dans une forme de béton de sorte que le bord inférieur (30) de la conduite (26) est une ligne droite généralement parallèle à la base de l'élément de barrière (10).
Patent EP-0185041-A1 (EP)
IPC: E02D17/20
Filed: 1985-06-06
Abstract: The thin, double curvature elements are intended to the category of works with metal structure characterized in that the stability is provided by the collaboration between the mass to be retained and the structural elements. The fact that the structural elements are sollicited only by traction forces is original in this new type of works. The base element for the structure of the type of works proposed is a thin membrane which is ondulated (profiled) in the vertical plane and curved in the horizontal plane to form a spatial element which is self-stable during the construction. It is thus possible to make such an element from a corrugated metal sheet and bent with a "U" shape. Thus, a "THIN DOUBLE CURVATURE ELEMENT" (Fig. 2) (element DC) is obtained. An element is characterized by its curved central part (1) and by the two straight end parts (2). The tips of the straight ends may be provided with or without anchoring plates (3). The DC elements defined in Fig. 2, juxtaposed (Fig. 3) represent the structure of retainer works. The ballasting or filling by successive layers enables to perform the association between the DC elements and the earth. This is how the proposed retainer works is made.