baber/WOPTO huggingface dataset:
Patent EP-0031043-A1 (EP)
Inventor: CHAMPION JAMES ROBERT
IPC: G03G15/00
Filed: 1980-11-26
Abstract: A copier includes a conductive drum support 1 carrying a photoconductor 2. A portion of the drum, either seal 3 or, if a fixed photoconductor layer is used, an uncovered section, presents a conductive outer surface at a fixed reference potential, for example earth. A capacitive probe 6 senses the charge on a portion of the photoconductor adjoining the conductive outer surface and provides a signal indicating that charge relative to the fixed reference potential. Circuits 7 and 11 are responsive to the outputs of the probe to control a charging device 15, an illumination station 4 and a biassed magnetic roller 8 in a developer station.
Patent EP-0023110-A1 (EP)
Inventor: DIESEL HANS ANTONIO
IPC: G01N1/20
Filed: 1980-07-09
Abstract: A sampling device for isokinetic sampling of a flowable substance passing through a conduit comprises a plurality of relatively narrow tubes (27) of substantially equal length each open at one end and terminating in a metering valve (30) atthe other end. The tubes (27) are sealed within an externally smooth sheath (28) and the open ends protrude different distances from the sheath, substantially along a straight line parallel to the axis of the sheath (28). The end portions of the tubes (27) are parallel to each other and perpendicular to the sheath's axis so as to be substantially parallel to the axis of the cpnduit, when disposed for use. The open ends of the tubes (27) are substantially in a common plane perpendicular to the lengths of the end portions. The other ends of the tubes are connected to the metering valves which are calibratable for isokinetic sampling by means of calibration indicators (31). and the metering valves (30) are each connected to discharge valves (32) which are ganged together so as to be opened and Shut simultaneously by the movement of a hinged operating bar (37). When the metering valves (30) are correctly set, movement of the operating bar (37) enables flowable substance to pass isokinetically through respective tubes (27) and discharge valves (32) when the latter are opened to provide a corresponding number of simultaneous isokinetic samples of flowable substance.
Patent EP-0029675-A1 (EP)
Inventor: HALLUIN ALBERT PRICE
IPC: B01J35/10
Filed: 1980-11-06
Abstract: Supported coprecipitated non-ferrous Group VIII metal aluminum catalysts are prepared and used for hydrogenating hydrogenatable organic compounds. The catalysts are produced by preparing an aqueous mixture containing the metal ions, aluminum ions and solid porous support particles under agitation to form a coprecipitate of the metal ions and aluminum ions with the solid porous support particles; heating the aqueous reaction mixture: and adding precipitating agent to further precipitate the metal ions and aluminum ions onto the solid support.
Patent EP-0024973-A1 (EP)
Inventor: N GUYEN XUAN KIET
IPC: H04N9/75
Filed: 1980-08-08
Abstract: 1. Keying signal generator for television inlay effect using scene dot analysis signals and comprising means for generating reference signals which are a function of the color coordinates xi (i varying from 1 to n, n being integer and at least equal to 2) of the dots on n reference axes xi of the color space, and comparing means for judging whether the reference signals satisfy predetermined conditions, characterized in that the generating means comprise : n computing circuits (5, 6) for computing ki (xi - xi **o ) wherein ki and xi **o are constants ; n squaring circuits (7, 8) respectively coupled to the outputs of the n computing circuits ; and a summing circuit (9) coupled to the outputs of the n computing circuits and the output of which provides the reference signals ; and in that the comparing means (10, 13) proceed with the judgment by comparing the level of the reference signals with a voltage (V1 , V2 ) of constant value.
Patent EP-0035520-A1 (EP)
Title: Improvements in fishing vessels.
Inventor: DECLIFFORD GRAHAM RICHARD
IPC: A01K74/00
Filed: 1981-03-23
Abstract: PCT No. PCT/AU80/00068 Sec. 371 Date May 14, 1981 Sec. 102(e) Date May 13, 1981 PCT Filed Sep. 15, 1980 PCT Pub. No. WO81/00664 PCT Pub. Date Mar. 19, 1981.A marine life harvesting method and apparatus in which a vessel (10) has a marine life capturing device (12) consisting of telescopic booms (14, 16, 18) to which are attached a mesh or net (20). The capturing device (12) has an inlet orifice (74) and an outlet orifice (76) the outlet orifice communicating with a marine life harvesting device, which may be a passage (42) through the hull (40) of the vessel, marine life entering the inlet orifice as the vessel travels across the body of water, and being diverted by the capturing device (12) to flow from the outlet orifice (76). A conveyor (48) may be provided to remove marine life from the passage (42) to a processing station (52) and retractable grilles (44, 46) may be provided to control the flow of material through the passage.
Patent EP-0036418-A1 (EP)
Inventor: KUHN FRANZ
IPC: G06T1/00
Filed: 1981-04-21
Abstract: Procede pour transformer des signaux numeriques de chrominance d'un systeme orthogonal de coordonees de couleur en des signaux numeriques de couleur et en des signaux de saturation d'un systeme de coordonees de couleur. Le systeme de coordonees polaires est divise en quatre quadrants. Ces quadrants sont reperes par des numeros de marquage des quadrants. Par la mesure du bit le plus significatif du signal de chrominance on repere d'abord le quadrant concerne et ainsi le calcul se limite a un seul quadrant. Pour ces quadrants les formules de transformation pour la transformation des signaux de chrominance en signaux de couleur et saturation se trouvent dans une memoire tableau. Les signaux de couleur pour les quatre quadrants s'obtiennent par les numeros de marquage des quadrants et les valeurs stockees dans la memoire. Pour reduire la capacite de la memoire les signaux seront prealablement a l'adressage de la memoire soumis a un decalage puis lors de la lecture de la memoire de nouveau recales.
Patent EP-0047738-A1 (EP)
Inventor: SILFVERSPARRE BENGT
IPC: B63B35/79
Filed: 1980-11-18
Abstract: En remplacant le cable qui attache le veliplanchiste au mat, lors de la navigation au vent et avec utilisation d'un harnais, par un dispositif d'attache (4) se maintenant par lui-meme et fixe au mat (1) de maniere a pouvoir osciller vers le haut ou vers le bas, le veliplanchiste (2), sans lacher le mat (1), peut commander le dispositif d'attache (4) avec ses mains (2) et l'accrocher ou le decrocher du crochet (3) du harnais situe sur la poitrine du veliplanchiste.
Patent EP-0033877-A1 (EP)
Inventor: HENRICHMANN LUDGER
IPC: E05D7/04
Filed: 1981-01-23
Abstract: In a window or door consisting of a frame and a casement mounted on the frame pivotably or tiltably about at least one axis, at least one corner bearing being provided forming the pivoting or tilting axis, this corner bearing comprising a fitting part located on the frame with a bearing element located on the frame and a fitting part located on the casement with a complementary bearing element located on the casement, the frame fitting part having a fitting plate for bearing against the visible surface of the frame, it is proposed that the fitting plate (14) has a rectangular cutout (16), the limiting edges (18) of which follow the rebate edges (10ac, 10bc) on the visible surface in the respective frame corner, and formed on these limiting edges (18) as a result of the angling of edge tabs (20a, 20b, 20c) of the blank forming the fitting plate (14) are flanges (20) which bear against the rebate circumferential surfaces (10aa, 10ba) of the two frame legs (10a, 10b) abutting together in the respective frame corner. <IMAGE>
Patent EP-0037897-A1 (EP)
Inventor: OWSIANNY EDMUND
IPC: F01D5/08
Filed: 1981-03-05
Abstract: Means for internally cooling a gas turbine, in which an inlet channel on cooling gas is fed between two labyrinth seals and in which a buffer channel (3) is provided in which, or from which, the cooling gas is fed and extracted axially through the inlet channel (4) and through an outlet channel (5). Within a cylinder jacket, concentric to the axis of rotation of the gas turbine, the inlet channel (4) is inclined with respect to a generation of the cylinder jacket by an angle between 0 and 60 DEG  in the direction of flow, and the outlet channel (5) is inclined with respect to the generation by an angle between 0 and 60 DEG  to the direction of flow. The outlet channel (5) opens into a buffer chamber (6). <IMAGE>
Patent EP-0066638-A1 (EP)
Inventor: SCHONFELD HARALD ING GRAD
IPC: G01M1/24
Filed: 1981-06-06
Abstract: 1. Switches for terminating the displacement of a crankshaft (9) during the balance centring in a balance centring machine, which has a bearing bed and a rocking bridge (1, 2) which is supported thereon via springs and in which the crankshaft (9) to be balance-centred rotates about the axis (22) of the balance centring machine and in which the crankshaft axis is displaceable in relation to the axis (22) of the balance centring machine up to a minimum radius of rotation (re ) of a point of the surface of each of two selected crankshaft bearings rotating about the axis of the balance centring machine, which switches comprise sensors (3, 4) for the contactless measurement of the minimum radius of rotation (re ), characterised in that the sensors comprise two transmitters (3) for sharply concentrated light (29), which are disposed on the rocking bridge (1, 2) and each of which transmits a beam of light (29) to receivers (4) which are situated opposite them and which are likewise disposed on the rocking bridge (1, 2), and that the beams of light (29) cross, the axis (22) of the balance centring machine in the region of a crankshaft bearing in each case, at the distance of the minimum radius (re ), and that on the first reception of light by a receiver (4), a switching-off pulse is produced via a crankshaft bearing in order to terminate the displacement of the crankshaft axis.
Patent EP-0075039-A1 (EP)
Inventor: RAINES KENNETH
IPC: A61M39/24
Filed: 1981-09-23
Abstract: A backflow check valve includes male and female hubs (24, 22) sonically welded together with a flow control disc (50) located within the check valve.
Patent EP-0053334-A1 (EP)
Inventor: COLANZI FRANCO
IPC: F16C33/78
Filed: 1981-11-20
Abstract: A protection and seal member (6) for rolling bearings (1), arranged to be interposed between the inner race (3) and the outer race (2) of the bearing in order to isolate the rolling bodies (4) from the surrounding ambient by providing a seal between the said races. The main characteristic of the protection member consits in that it is configured lika a ring and is made of an elastomeric material so as to be capable of being snap-coupled with the outer race of the bearing on which it is mounted, and exerting on the outer surface (15) of the inner race (3) and on the inner surface (7) of the outer race (2) a sealing action between the outer ambient and the cavity formed between the said outer and inner races.
Patent EP-0052907-A1 (EP)
Inventor: VAN DUIN PIETER JOHANNES
IPC: C02F1/46
Filed: 1981-11-24
Abstract: A process for the detoxification of chemical waste materials comprising toxic organic compounds in which the waste materials are subjected to electrolytical treatment by contacting them with one or more electrodes, which are part of an electric circuit, in the presence of a micelle-forming material, the anode being made of titanium or lead dioxide, the cathode being made of lead, or both being made of carbon fibers; the process being especially suitable for removing halogenated hydrocarbons from chemical waste materials.
Patent EP-0048644-A1 (EP)
Inventor: BISPING BERNHARD
IPC: F42B14/06
Filed: 1981-08-20
Abstract: The technical area of the present invention relates to an anti-tank weapon comprising a finned projectile of the arrow type and a launching shoe. The projectile of the invention comprises a shoe 2 the rear portion of which has fins 10 provided with pins 11 which rest against the compression cone 7 of the tube of the weapon. These fins make it possible to obtain practically constant compressive pressure and assure a proper guidance of the projectile during the barrel phase. Application to the field of armaments.
Patent EP-0062667-A1 (EP)
Inventor: BINDER PAUL
IPC: G06F3/00
Filed: 1981-10-20
Abstract: Systeme de traitement de donnees (10, 11, 12, 13) dans lequel une unite (20, 22, 26, 28) qui a besoin d'etre prise en charge par un processeur (10) demande d'abord une interruption et, apres que l'interruption ait ete accordee par le processeur (10), demande l'acces a un bus (14) du systeme pour qu'il effectue un transfert d'information d'interruption analogue au transfert d'autres informations en temps normal. L'unite demandant l'interruption (20, 22, 26, 28) doit attendre que les autres unites ayant une priorite plus forte aient transfere leurs informations, generalement des informations pour la memoire, au travers du bus (14) avant de pouvoir acceder au bus (14) pour transferer ces informations d'interruption. Ceci permet aux transferts d'information ayant une priorite plus forte d'etre executes avant le transfert des informations d'interruption.
Patent EP-0061645-A1 (EP)
Inventor: BONAZZI ALBERT
IPC: E02B15/00
Filed: 1982-03-16
Abstract: A delta wing (6) is fastened at a positive angle of incidence on either side of the bow of the ship (2) below the water line, to generate an eddy which conveys the surface water back towards recuperators (4) located at the rear of the wing. The invention is used for combating sea pollution. <IMAGE>
Patent EP-0065633-A1 (EP)
Inventor: SIELFELD GILBERT DR
IPC: C08F2/20
Filed: 1982-03-24
Abstract: Suspensionspolymerisation von Vinylchlorid, wobei man als Suspensionsstabilisator ein Copolymer aus 65 bis 85 Molprozent 2-Isopropyl-Δ2-oxazolin und 35 bis 15 Molprozent 2-Methyl-Δ2-oxazolin mit einer Viskositätszahl von 35 bis 80 ml/g, gemessen bei 25°C in einem Isopropanol/Wasser-Gemisch (50 Volumenprozent Isopropanol) in einer Konzentration von 0,5 Prozent (Gewicht/Volumen der Lösung) verwendet.
Patent EP-0065137-A1 (EP)
Inventor: MATSUKUBO TAKASHI
IPC: C12R1/46
Filed: 1982-04-28
Abstract: A culture medium composition for examining the presence or absence of dental caries pathogen in the mouth of a subject (adult, child, infant or baby) as one means for preventing dental caries, which comprises in combination of (a) a basal culture medium having a good storage stability, which is used for culturing collected saliva (0.1 mi) of the subject and determining the presence or absence of the microorganism and/or the number of cells and (b) a dry support containing various test reagents (in the dry state) to be added to the basal culture medium, optionally with (c) a vessel containing the basal culture medium (a) and the support (b) therein, which functions also as a vessel for culturing the microorganism.
Patent EP-0066718-A1 (EP)
Inventor: ROSASTRI CARLO
IPC: F02M39/00
Filed: 1982-05-07
Abstract: The Diesel engine injector-pump comprises a body (1) having in its interior an injector (3) and a pump (4) arranged on one side of the injector (3). Which latter is associable with an engine cylinder and communicates to the pump (4) through a delivery conduit (5) formed within the body (1). The plunger (20) of the pump (4) is driven by a vertical rod (31) actuated by a camshaft (30) provided in the engine crankcase.
Patent EP-0066788-A1 (EP)
Inventor: MAAK NORBERT DR
IPC: B22C1/16
Filed: 1982-05-27
Abstract: Die Bindemittel auf Basis wäßriger Alkalimetallsilikatlösungen mit einem Molverhältnis SiO 2 : Me 2 O von 2,4: 1 bis 3,4 : 1 (Me - Na und/oder K) und einem Feststoffgehalt von 35 bis 50 Gew.-% enthalten 0,1 bis 2 Gew.-% Triethanolamin, bezogen auf die gesamte Bindemittelzusammensetzung. Vorzugsweise weisen die Alkalimetallailikatlösungen ein Molverhältnis SiO, : Me 2 O von 2,4 : 1 bis 2,9 : 1 auf. Die Bindemittel finden Verwendung zur Herstellung von Formkörpern aus Quarzsand für den Metallguß, wobei Kohlendioxid als Härter dient.
Patent EP-0103649-A1 (EP)
Inventor: STRASSER GEORG J
IPC: B23D21/04
Filed: 1982-09-06
Abstract: Device for cutting and chamfering etc. of profile sections in which two rotational movements can be converted into radial ones. In this process, two discs (7, 8) are displaced towards one another in a relative movement by two rotors (2, 3), the cutting steel or the chamfering steel being moved in the direction of the profiled section to be cut by means of a control cam. For this purpose, a movably fitted rotor (3) on a shaft (1) is coupled and uncoupled by means of a magnet clutch (4) with the other rotor (2) which is permanently joined to the shaft (1), the movable rotor (3) having a slightly different diameter from the other. The rotors (2, 3) drive two discs (7, 8) which are joined to one another in a fixed manner in the axial direction and in a movable manner in the circumferential direction and the first of which carries a feed unit which is moved by the second in the direction of the profiled section to be cut by means of a control cam. The return motion is carried out, for example, by means of two springs (16a). It is possible to achieve different movements of the steel, including slip-stick movements, by replacing control cams, and also by varying the diameter of rotors (2, 3) and discs (7, 8). Cutting and chamfering steels can be accommodated in separate units or in one unit and also a plurality of control cams behind one another. <IMAGE>
Patent EP-0078509-A1 (EP)
Inventor: BLIESENER JENS-UWE DR
IPC: A01N49/00
Filed: 1982-10-28
Abstract: Die vorliegende Erfindung betrifft Acetylenverbindungen der Formel <IMAGE> in der R¹, R² und X die in der Beschreibung genannten Bedeutungen haben, Verfahren zu ihrer Herstellung und ihre Verwendung zur Regulierung des Pflanzenwachstums.
Patent EP-0083441-A1 (EP)
Inventor: KJELGAARD TOM
IPC: B65D5/06
Filed: 1982-12-23
Abstract: The invention relates to an arrangement on parallelepipedic packing containers (1) of the type which comprises a sealing fin (4) extending over the top end wall (3) of the packing container (1), this packing container (1) comprising moreover a longitudinal overlap joint (2) which in the region (6) crosses the sealing fin (4). in the region of the sealing fin (4) which is arranged between the crossing point (6) and the tip (15) of a triangular lug (5), which is connected with the top end wall (3) of the packing container, a strip (10) is provided which consists of a central part of a non-extensible, or only slightly extensible, material and outer coverings of thermoplastic which, on sealing of the fin (4), will fuse together with the inner plastic covering (14) of the packing material in the fin (4). The packing container (1) is adapted to be opened by pulling upwards a part (9) of the strip projecting at the crossing point (6), so that the central layer of the strip (10) is detached from the outer coverings (11) and an emptying channel (13) is formed.
Patent EP-0062378-A1 (EP)
Inventor: FEHRMANN HEINRICH
IPC: E21B43/08
Filed: 1982-03-30
Abstract: A plastics pipe 1 comprises longitudinally extending channels 8 in its wall, said channels having slits 9 which extend longitudinally over the entire length of the pipe. The rounded edges 19, 20 of the slits 9 merge on the inner side, into straight channel surfaces 23, 24 forming an angle of approximately 90°. The straight channel surfaces 23, 24 join a substantially rounded channel cross section as tangential planes. A plastics pipe 1 can be manufactured by extrusion. 
     A plurality of interconnected plastics pipes 1 forms a well pipe; the pipes may be interconnected by screw thread, a glued joint 6a or by heat shrinkage.
Patent EP-0067646-A1 (EP)
Inventor: BISHOP DAVID C
IPC: G01N33/559
Filed: 1982-06-08
Abstract: The method assesses the level of general and specific cellular immunocompetence by measuring the responses of individuals to antigens in vitro employing the phenomenon of Leukocyte Migration Inhibition (LMI). The present invention differs from the previously described LMI technique in that antigens are individually incorporated into the agarose of assay plates, requiring no preincubation of antigens with patient blood cell (leukocyte) suspensions. The LMI assay method described herein is a practical alternative to delayed hypersensitivity skin testing to identify cellular immune deficiency and avoids the risk and inconvenience of the skin test procedure. The method also allows in vitro diagnosis of Tuberculosis and monitoring of tumor therapy.
Patent EP-0073587-A1 (EP)
Inventor: EVANS RONALD MICHAEL
IPC: H01R39/04
Filed: 1982-08-11
Abstract: A brush commutator arrangement for an electrical machine, such as a micromotor or fractional horsepower machine. The arrangement has a commutator shaped to give at least one point-of-leave which is different for different segments. The brushes may have more than one spaced apart bundle of carbon fibres to produce an increased resistance in the commutation path to a segment being left to reduce sparking, without increasing resistance in the supply path to the next segments, permitting rapid growth of current. There may be lands between commutator segments. The trailing bundle of brush fibres may be unconnected to the supply, which is supplied to the leading bundle.
Patent EP-0077212-A1 (EP)
Inventor: SATO TADASHI
IPC: F04C23/00
Filed: 1982-10-12
Abstract: A fluid displacement apparatus is disclosed. The apparatus includes a housing having a front end plate, a fixed member and an orbiting piston member. The fixed and orbiting piston members interfit to make a plurality of line contacts to define a sealed off fluid pocket. A driving mechanism, including a drive shaft, is disposed within the housing and is operatively connected to the orbiting piston member to effect the orbital motion of the orbital piston member by the rotation of the drive shaft. The drive shaft is rotatably supported by the front end plate through a bearing. An annular sleeve projecting axially from a front end surface of the front end plate surrounds the drive shaft. A pulley member is fixed on an axial end of the drive shaft which extends from the sleeve and is rotatably supported by the sleeve through a bearing on the outer surface of the sleeve. The drive shaft is thus rotatably supported by the front end plate through two bearings, one within the front end plate and the other on the outer surface of the sleeve.
Patent EP-0083881-A1 (EP)
Inventor: BOFFIL JOAQUIM FERRET
IPC: F16D55/00
Filed: 1982-12-13
Abstract: 1. A disc brake including a caliper (14) forming a frame at least partially surrounding a fixed support and slidingly mounted by means of at least one axial column (16, 18) on the fixed support (10) wherein two friction elements (32, 34) are anchored and slidingly received, which friction elements are adapted to frictionally engage the opposite faces of a rotating disc (12) upon actuation of actuating means comprised of at least one brake motor (24, 24', 24'') acting directly upon the one (32) of the friction elements and acting upon the other (34) friction element by reaction via the sliding caliper (14), the column (16, 18) extending within bores (46) provided in opposed relation within the fixed support (10) and the caliper (14), characterized in that the caliper (14) comprises at least one axial reinforcing member (62, 62') disposed radially beyond the periphery of the disc (12) and connecting a first portion (51) of the caliper disposed at the side of the brake motor (24) and a second portion (52) of the caliper to each other in axial force-transmitting relationship, the second portion of the caliper being adapted to bias said other friction element (34) in a first zone (54) being axially more remote from the axis of the disc towards the exterior than the pressure center (A) of the brake motor, said other friction element (34) being biased in a similar manner by the second portion (52) of the caliper in at least a second zone (56) being radially less remote towards the exterior than the pressure center (A) of the brake motor the reinforcing member preventing bending of said first zone (54) during brake application.