baber/WOPTO huggingface dataset:
Patent EP-4261198-A1 (EP)
Inventor: BEALS JAMES T
IPC: C04B41/89
Filed: 2023-04-13
Abstract: A feedstock for spray deposition of a coating includes particles each including a particle core and a coating. The particle core is a gettering particle. The coating includes at least one of diffusive material, precursor diffusive material, matrix material, and precursor matrix material. A method of coating a substrate is also disclosed.
Patent EP-4283355-A1 (EP)
Inventor: WU CHIN-TSUNG
IPC: G02B6/293
Filed: 2023-05-17
Abstract: An optical transmission device (2) includes a light guiding unit (20), a light path conversion unit (22), a light receiving and transmitting unit, and a light absorption unit. The light guiding unit (20) is connected to an optical fiber (9) and is suitable for transmitting optical signals. The light path conversion unit (22) is connected to the light guiding unit (20) and is suitable for receiving optical signals and changing the optical path of the signals. The light absorption unit is used to receive reflected optical signals. By configuring two receiving elements (240,242) and two transmitting elements (244,246) in the light receiving and transmitting unit, the device can simultaneously support optical transmission and the use of an optical time-domain reflectometer on the same optical path.
Patent EP-4297460-A1 (EP)
Title: Method and apparatus for identity collection
Inventor: KEMPPAINEN JUKKA
IPC: H04W12/80
Filed: 2023-06-15
Abstract: Method and arrangement for collecting subscriber identity is presented. A communication intelligence cell is formed (500) for carrying out uplink and downlink communication with cellular mobile devices. The cell is connected (502) to the identity query interface of the cellular network operator. An encrypted subscriber identity of the cellular mobile device is received (508) from a mobile device. A radio connection to the mobile device is closed (510). A second registration request with a temporary identity of the cellular mobile device is received (514) from the mobile device. An identity query with the temporary identity of the mobile device is transmitted (516) to the identity query interface and permanent identity of the mobile device is received (518) from the query interface.
Patent EP-4292542-A1 (EP)
Inventor: PERSZYK BRIAN
IPC: A61B17/00
Filed: 2023-06-16
Abstract: A medical device for treating a target site includes a body extending from a proximal end to a distal end along a central longitudinal axis, the body including a proximal disc adjacent the proximal end, a distal disc adjacent the distal end, and a waist extending between and connecting the proximal and distal discs. The body further includes an inner layer formed from a first braided self-expanding material and an outer layer formed from a second braided self-expanding material, wherein the outer layer surrounds the inner layer and is independent from the inner layer. Each of the proximal disc, the distal disc, and the waist are defined in part by each of the inner layer and the outer layer. The first braided self-expanding material includes a first number of wires and the second braided self-expanding material includes a second number of wires greater than the first number of wires.
Patent EP-4299968-A1 (EP)
Title: Monitoring the operation of a lubrication apparatus
Inventor: LUNDBERG STEFAN
IPC: F16N7/38
Filed: 2023-06-22
Abstract: A technique is provided to monitor the operation of a lubrication apparatus (2), which is connected to provide a pulsating flow of lubricant on a lubrication path (4) to a lubrication point (1a) of a machine (1). A monitoring system comprises a pressure sensor (10) configured to provide a pressure signal representing measured fluid pressure in the lubrication path (4), and a calculation arrangement (5) configured to process pressure data in the pressure signal for detection of pulses, and to determine an operating status of the lubrication apparatus (2) based on the detected pulses. The system may be installed with minimum modification of existing lubrication systems and is capable of detecting over- and under-lubrication based on the number of detected pulses, quantifying lubrication per unit time, estimating remaining lubricant in a lubricant supply (3), etc.
Patent EP-0008593-A1 (EP)
Inventor: ZWEIFEL PETER
IPC: G05D23/12
Filed: 1978-10-18
Abstract: 1. A thermostatic regulating device for controlling the flow of a heating or cooling medium through a heat exchanger for controlling the temperature of a room, in which at least one heating and one cooling valve are connected to a common expansion temperature sensor and a set-valve adjusting device, a liquid serving as the expansion medium in each valve acting agaisnt the force of a return spring via a movable intermediate member on the spindle bearing the valve member and the return spring of the cooling valve having a different strength from the spring of the heating valve, characterized in that the heating valve (3) and cooling valve (3') are of identical construction, apart from the return springs (24 and 39), and the intermediate member (22) moving at right angles to the valve spindle (33) has a surface (31) having a trough-like cross-section in the direction of motion and two oblique control edges operating in opposite directions and controlling the position of the valve member via a roller member, the distance between the control edges being greater than the diameter of the roller member (34) and the roller member (34) being mounted substantially without clearance in the axial direction of the intermediate member (22).
Patent EP-0002457-A1 (EP)
Inventor: ILENDA CASMIR STANISLAUS
IPC: C08G73/02
Filed: 1978-11-22
Abstract: Solid polyaminoester polymers containing units of acrylic acid ester monomer having an average acrylate functionality of at least 2.5 and of aliphatic amine monomer having a number average molecular weight of at most 1000, an average amine hydrogen functionality of at least 3 and an amine hydrogen equivalent weight of less than about 100, the equivalent ratio of acrylate to amine hydrogen being 0.5 to 2.0 in order to provide new polymers useful as thermoset plastics and moldable by reaction injection molding or liquid injection molding processes. 
     They may be prepared by introducing a monomer mixture containing the acrylate monomer and the amine monomer into a mold and allowing the mixture to react.
Patent EP-0002115-A1 (EP)
Inventor: COVIELLO ALLAN JAMES
IPC: C02F3/30
Filed: 1978-10-30
Abstract: A closed loop waste treatment and water recycling toilet system and method of operation in which waste is flushed from a toilet stage (21) into a treatment zone in which organic materials are removed biologically with purified water therefrom being recycled as flush liquid in the toilet stage (21). In order to provide effective management of nitrogen and to slow build-up of solids in the system the flushed waste liquid is passed to an anoxic station (14) where oxidised nitrogen compounds are broken down to produce nitrogen gas and bicarbonates, the liquid passes from the second stage to a third aerobic stage (16) containing biological active solids in which ammonium compounds are nitrified to oxidised nitrogen compounds at the same time as organic materials are removed by bacteria. The mixed liquid containing nitrates is transferred from the third stage (16) to a fourth stage (17) in which the liquid is filtered to provide liquid containing oxidise nitrogen compounds and free of bacterial sludge which is returned via a disinfection stage as flushing liquid to the toilet stage (21).
Patent EP-0003346-A1 (EP)
Inventor: SCHOETTLE KLAUS
IPC: G11B5/84
Filed: 1979-01-23
Abstract: Glätten der Oberfläche von magnetischen Aufzeichnungsträgern mit Hilfe ablauftechnisch aneinandergereihter Einrichtungen zum Schleifen, Reinigen und Kalandrieren der mit einer Magnetschicht versehenen Folienbahn. Anwendungsgebeit ist insbesondere die Herstellung von Magnetbändern, die für die Aufzeichnung und Wiedergabe von Videosignalen verwendet werden.
Patent EP-0009200-A1 (EP)
Inventor: LENTHE MANFRED DR
IPC: B01J31/00
Filed: 1979-09-11
Abstract: 1. Process for the preparation of N,N-dimethylaminoacetonitrile of the formula (CH3 )2 N-CH2 -CN characterized in that acetone cyanohydrin of the formula  see diagramm : EP0009200,P5,F1  is reacted with dimethylamine and formaldehyde in the temperature range between -10 and +120 degrees C, optionally in the presence of basic catalysts.
Patent EP-0009729-A1 (EP)
Inventor: BOEHM MAX
IPC: B24C3/26
Filed: 1979-09-21
Abstract: Plate belt conveyor consisting of mutually overlapping plates (2) and link chains arranged laterally therefrom, each plate (2) being fastened to a lateral tab (6) of the chain members (4). Each plate (2) has a semicircular groove (11) and a semicircular strip (15), the plates (2) being fastened to the chain members (4) in such a way that the strip (15) of one plate (2) comes to lie in the groove (11) of the subsequent plate (2). In this regard the centre (12) of the circle of the groove (11) and the centre (16) of the circle of the strip (15) are arranged on the chain members (4) coaxially to the axis of rotation (20) of the rotary hinge. Since there is a constant gap (21) between groove (11) and strip (15), the plate belt can be bent in both directions relative to the plate surface in a friction-free manner, and thus with low wear, without an alteration in the labyrinth-like overlapping being produced. This makes it possible to use plate belt conveyors in jet machines for circulating the workpieces, and, even in the case of small workpieces made of plastic, no disruptions due to clamped workpieces can occur. <IMAGE>
Patent EP-0006658-A1 (EP)
Inventor: WHITEHOUSE HARRY SERVIS
IPC: A61K51/04
Filed: 1979-06-18
Abstract: Stable compositions, useful as technetium-99m-based scintigraphic agents, comprise hydroquinone in combination with a pertechnetate reducing agent or dissolved in pertechnetate-99m ( 99m TcO 4   - ) solution. The compositions are especially useful in combination with a phosphate or phosphonate material which carries the radionuclide to bone, thus providing a skeletal imaging agent.
Patent EP-0010810-A1 (EP)
Inventor: BRUCE III HARRY WILLIAM
IPC: A23F5/12
Filed: 1979-10-25
Abstract: A roast and ground coffee with structural integrity and increased extractability for a less acidic beverage comprises coffee flakes having a thickness of from 0.1 mm to 0.2 mm and has a particle size such that 30% to 90% by weight of the product passes a No. 30 U.S. Standard sieve, a bulk density of 0.35 to 0.5 g/cc and a moisture content of 2.5% to 9% by weight. The coffee is prepared by passing coarse roast and ground coffee of defined particle size through a roll mill under specified conditions.
Patent EP-0013174-A1 (EP)
Inventor: ISHIHARA OSAMU C O MITSUBISHI
IPC: H03B9/12
Filed: 1979-12-21
Abstract: A microwave oscillator including a GaAs field effect transistor (2) having a gate electrode, a drain electrode and a source electrode and disposed on a planar substrate. An elongated gate transmission line (30) is connected to the gate electrode of the field effect transistor and disposed on the substrate and terminated by a matching impedance (10). An elongated drain transmission line (40) is connected to the drain electrode of the field effect transistor and disposed on the substrate at a predetermined angle to the gate transmission line while an elongated source transmission line (50) is connected to the source electrode and disposed on the substrate for providing the oscillating output. A dielectric resonator (60) is disposed within an angle formed between the gate transmission line and the drain transmission line.
Patent EP-0012131-A1 (EP)
Inventor: ENKNER BERNHARD DIPL-ING
IPC: C21C5/50
Filed: 1979-11-09
Abstract: Bei einem kippbaren Konverter mit einem das Konvertergefäß im Abstand umgebenden Tragring, welcher zwei diametral gegenüberliegende Tragzapfen aufweist, ist das Konvertergefäß mit dem Tragring durch Zug und Druck aufnehmende Verbindungsmittel beweglich verbunden. Um Verformungen des Konvertergefäßes in jeder Richtung zuzulassen, ist das Konvertergefäß (1) in dem Tragring (2) mittels dreier zur Längsachse (13) des Konvertergefäßes geneigter Gelenklaschen (4) gelagert, deren Gelenke (5,6) jeweils an dem Konvertergefäß (1) und am Tragring (2) montiert sind, wobei die Gelenklaschen in der durch ihre Längs- bzw. Mittelachse (12) und die Längsachse (13) des Konvertergefäßes gebildeten Ebene schwenkbar sind.
Patent EP-0009488-A1 (EP)
Inventor: CAROC TORBEN ERIC
IPC: H04M3/22
Filed: 1979-08-28
Abstract: Dispositif de mesure du rapport entre un nombre d'evenements consecutifs d'une premiere serie d'evenements et un nombre d'evenements d'une deuxieme serie d'evenements, chaque serie mettant en fonction un generateur d'impulsions (P1, P2) inclus dans ce dispositif. De plus, le dispositif comprend un compteur (C) qui avance par l'intermediaire des impulsions produites par le generateur d'impulsions (P1) commande par la premiere serie d'evenements. Un dispositif de multiplication (D1) recoit la valeur du compteur (C) et multiplie cette valeur par un facteur m ou m represente une partie selectionnee de la quantite recue du compteur. Le dispositif de multiplication (D1) recoit sur une entree de commande une impulsion provenant du generateur d'impulsions (P2) commande par la seconde serie d'evenements. Lorsque le dispositif (D1) recoit cette impulsion, il envoie un signal a une entree de soustraction du compteur (C), signal qui reduit la quantite du compteur d'un nombre de points correspondant au resultat de la multiplication, de sorte que la quantite du compteur varie entre deux valeurs limites. Une unite d'indication (1) indique la difference entre ces deux limites, faisant apparaitre ainsi le quotient entre le nombre d'evenements des deux series d'evenements.
Patent EP-0011622-A1 (EP)
Title: Methode de traitement discontinu d'un materiau fibreux
Inventor: GLOERSEN STIG
IPC: D21C11/06
Filed: 1979-09-25
Abstract: Methode de traitement discontinu d'un materiau fibreux selon laquelle le materiau, apres un premier traitement (10, 12), est transfere pour subir un traitement ulterieur (26, 32). Une partie substantielle du liquide constituant le materiau est separee apres la premiere phase de traitement au cours d'une ou de plusieurs phases intermediaires precedant le traitement ulterieur et transportee dans un accumulateur de pression (20) d'ou l'on recupere l'energie calorifique contenue dans le constituant liquide qui est ulterieurement soumis a un traitement continu.
Patent EP-0016058-A1 (EP)
Inventor: HOLUB FRED FRANK
IPC: C08K7/20
Filed: 1980-01-29
Abstract: De nouvelles compositions de montage thermoplastique comprennent: (a) un polycarbonate bisphenol-A, (b) au moins un agent de renforcement selectionne parmi le groupe compose essentiellement de fibres de verre, de grains de verre, et de melanges de fibres de verre et de grains de verre, (c) une petite quantite d'au moins un composant choisi parmi le groupe des polyolefines, des copolymeres a base d'olefines et de terpolymeres a base d'olefines, tels que des copolymeres d'ethylene-ethyle.propylene-butadiene, des copolymeres d'ethylene-acide acrylique, des copolymeres d'ethylene-ethyle acrylate, des copolymeres d'ethylene-acetate de vinyle et des terpolymeres d'ethylene-propylene-acide acrylique.
Patent EP-0020479-A1 (EP)
Inventor: GORCHEV DIMITER
IPC: F16L55/033
Filed: 1980-04-22
Abstract: Dispositif a conduite de derivation et silencieux pour un systeme de distribution d'air. Le dispositif accouple une conduite d'entree (10) a une ou plusieurs conduites de derivation (14) et a une conduite de sortie (12). Les sections interne et externe (22, 20) definissent une region en coquille (24). La region en coquille (24) est fermee a son extremite aval (26) et est adaptee a son extremite amont pour recevoir l'air de la conduite d'entree (10). Un materiau acoustique poreux (32, 34, 35) est place dans la region en coquille (24) pour etablir un ou plusieurs dans cette region qui s'etendent de l'extremite amont aux points (X) adjacents a une ou plusieurs conduites de derivation (14). En ces points (X), les canaux sont accouples a une ou plusieurs conduites de derivation (14). L'extremite aval de la section interne (22) est accouplee a la conduite de sortie (12).
Patent EP-0017892-A1 (EP)
Title: Dispositif de commutation automatique de deux batteries chargées en parallèle et déchargées en série
Inventor: GODARD PIERRE
IPC: H01M10/44
Filed: 1980-04-08
Abstract: Le dispositif comprend un organe de commande et un circuit de charge; l'organe de commande est un circuit comprenant un transistor (T1), une résistance (R1) et un diode (D1) connectée entre deux bornes de polarité opposées des batteries (BT1) et (BT2), le transistor étant bloque ou passant selon le sens de la tension aux bornes de la diode; le transistor commande des organes d'interruption (T2, T3) du circuit de charge. Un interrupteur (CT4, Th, CT11) peut être disposé en série avec la diode (D1). Application aux batteries de secours.
Patent EP-0020976-A1 (EP)
Inventor: WOODARD HARROLD ROGER
IPC: B65H3/06
Filed: 1980-05-09
Abstract: 1. Apparatus for separating the top sheet (21) of at least one stack of sheets (10), of the type comprising : supporting means (11) for receiving said stack of sheets, separator means (13, 14, 15) which can engage the first sheet (21) of the stack, and are comprised of a cylindrical shaft (17) which is mounted to rotate about its axis, at least a follower element (14, 15) mounted on the shaft and at least one rotatable element (13) mounted on the follower element and control means (18) for controlling said separator means, characterized in that : the cylindrical shaft (17) comprises at least a threaded portion (16), in that the follower element (14, 15) comprises an internally threaded hub, mounted on said threaded portion of said shaft so as to be secured thereto as a bolt and nut assembly and in that, said control means comprise : means (18) for rotating said shaft in a determined sense and thus, for causing said follower element to move along said shaft in a first direction under the effect of its own inertia, until said rotatable element (13) engages and offsets the first sheet of the stack, then for stopping the rotation of said shaft and thus, for causing said follower element to move in the opposite direction and to disengage said rotatable element from said first sheet.
Patent EP-0029593-A1 (EP)
Inventor: CHANG DAVID CHI-KUNG
IPC: C08L33/10
Filed: 1980-11-21
Abstract: A liquid coating composition is disclosed consisting essentially of an acrylic polymer blend, an inert organic solvent, an ultraviolet light stabilizer, and an antioxidant. The weatherability and durability of finishes prepared therefrom are significantly increased.
Patent EP-0017328-A1 (EP)
Inventor: WOODHOUSE RICHARD GRAHAM
IPC: F02D41/26
Filed: 1980-02-25
Abstract: An i.e. engine fuel system fnctudes a main fuel control (19) which controls fuel flow to the engine in accordance with one or more engine parameters. A roughness sensor circuit (11) produces an output related to the.roughness-of running of the engine and the error between this roughness output and a reference signal is integrated with respect to time by an electronic integrator 15. The output of this integrator (15) is used to modify the fuel flow to reduce the error to zero, by, for example, varying the -frequency of a clock (18) which influences the operation of the main fuel control (19).
Patent EP-0024826-A1 (EP)
Inventor: YOUNG JOHN E G
IPC: F04B49/00
Filed: 1980-07-31
Abstract: The pump (10) is provided with a compensating valve (14) comprising a valve body (15) formed with a bore (18) and having an inlet (34), a first port (102), a second port (104), a valve sleeve (19) movable within the bore (18) and a valve spool (20) movable within the valve sleeve (19), the valve sleeve (19) and the valve spool (20) being biassed in opposite directions by means of respective springs (21,22). The outlet of the pump (10) is connected to the inlet (34), the first port (102) communicates with a chamber (100) formed in the body of the pump (10), and the second port (104) is a low pressure vent. A pump displacement control cylinder (12) has a piston (29) which is subject at one end (29a) to the fluid pressure within chamber (100), and at its other end determines the adjustment of a displacement control cam (11) which controls the displacement setting of the pump (10). The said one end (29a) of the piston (29) is shaped as a conical cam surface, and a pin (25) extends from this cam surface, through a bore (28) in a spacer block (17) which separates the pump housing (13) from the compensating valve housing (15), and into contact with an arm (23b) of a pivotal lever (23). The lever (23) has another arm (23a) engaged with the valve sleeve (19) and a third arm (23c) which cooperates with an adjustable pressure limit stop (26). As the hydraulic load on the pump (10) varies, so the pump outlet pressure varies which results in a corresponding movement of the valve spool (20) to either admit pressurized fluid from the pump output to the chamber (100) or to vent chamber (100) to port (104) in each case with a corresponding adjustment of the pump capacity via piston (29) and cam (11). For each adjustment, a corresponding adjustment of valve sleeve (19) is effected via the coupling between sleeve (19) and piston (29) via pin (25) and lever (23).
Patent EP-0028515-A1 (EP)
Inventor: ISSHIKI TOMIYA
IPC: C07C69/16
Filed: 1980-10-31
Abstract: A process is disclosed for producing ethylidene-diacetate with little or no by-products which comprises reacting carbon monoxide with at least one compound or mixture of two compounds selected from (1) dimethyl acetal, (2) acetaldehyde and methyl acetate and (3) acetaldehyde and dimethyl ether in the presence of a catalyst comprising (a) as a main component at least one material selected from metals belonging to Group VIII of the Periodic Table, compounds of the metals and mixtures thereof and (b) as a secondary component at least one material selected from iodides, bromides and mixtures thereof under substantially anhydrous conditions.
Patent EP-0022730-A1 (EP)
Title: Nouvelle classe de composés bis-indoliques utiles comme médicaments et procédé pour leur préparation
Inventor: POTIER PIERRE
IPC: C07D471/20
Filed: 1980-07-16
Abstract: Composés de formule la <IMAGE> dans laquelle: R'3 représente un atome d'hydrogène ou un radical hydroxy; R'5 représente un atome d'hydrogène ou un radical hydroxy; R'3 et R'5 représentent ensemble un pont époxy ou une double liaison; R"5 représente un atome d'hydrogène ou un radical éthyle; R'7 et R'8 identiques ou différents représentent un atome d'hydrogène ou un radical méthyle, hydroxyméthylène, alcoxyméthylène, aryloxyméthylène, aminométhylène, monoalcoyle ou dialcoylaminométhylène, acylméthylène, arylaminométhylène, hydroxyéthyle aminométhylène, alcoylthiométhylène, aryloxythiométhylène, cyanométhylène; R1 représente un atome d'hydrogène ou un radical alcoyle, formyle ou acyle; R2 représente un atome d'hydrogène ou un radical alcoxy; R7 représente un radical alcanoyloxyle, la ligne pointillée resprésente une double liaison éventuelle et leur préparation. Ces composés sont utiles comme médicaments.
Patent EP-0032093-A1 (EP)
Inventor: BERTOLOTTI FRANCIS
IPC: B21B45/02
Filed: 1980-12-23
Abstract: 1. A cooling device for lengthwise products in motion, comprising a tube (1) through which flows a cooling liquid and through which also passes the product to be cooled, this tube consisting of several successive elemental sections (2, 2') some of which at least are interconnected at a distance by means of collapsible connecting pieces (3), comprising a retaining sleeve (6), consisting of two separable connecting parts (8, 9), a device characterized in that the said connecting parts consist of two half-shells (4 and 5) and that the two annular parts (8 and 9) of the sleeve (6) are put side-by-side and assembled together at one end vis a vis by a retaining ring (10), the other end forming a bearing surface (11, 12), which can slide over the tube (1).