baber/WOPTO huggingface dataset:
Patent EP-0006144-A1 (EP)
Inventor: SAILER HEINRICH DIPL-ING
IPC: H04M11/06
Filed: 1979-05-22
Abstract: 1. A circuit arrangement for the transmission of signals between a data transmission unit (DU) and a data terminal device (DE) via a plurality of transmission lines (L1, L2, L3) to which a control line (L1) is assigned for the transmission to the data transmission unit (DU) of a seizing signal (S1) which demands the seizure of a trunk line (FL) which is connected to the data transmission unit (DU), wherein the data transmission can be automatically connected to the trunk line (FL) and wherein the dialling of a remote subscriber station is effected by means of dialling signals which are emitted by the data transmission unit (DU), characterised in that in addition to said control line (L1), which is only utilised for the transmission of the seizing signal which occurs as a permanent signal during the duration of seizure of the data transmission unit (DU) by the data terminal device (DE), only two separate data lines (L2, L3) are arranged between the data transmission unit (DU) and the data terminal device (DE), one data line being utilised for the transmission form the data transmission unit (DU) to the data terminal device (DE) of acknowledgement signals (Q), which acknowledge seizure of the trunk line (FL), and being utilised for the transmission of at least one request signal which requests the data terminal device (DE) to emit dialling numbers (Z1 to Zn), after the transmission of said acknowledgement signal (Q), and also being utilised for the transmission of a reply signal (A) which acknowledges the establishment of a connection to a remote subscriber station, and further utilised for the transmission of data signals (E) from said remote subscriber station, and the other data line (L3) being utilised for the transmission of dialling numbers (Z1 to Zn) required for the establishment of a connection to the desired remote subscriber stations, following the occurrence of at least one dial request signal (W1), and for the transmission of data signals from the data terminal device (DE) to the remote subscriber station.
Patent EP-0005830-A1 (EP)
Inventor: MONTAVON MARC DR
IPC: C07D501/04
Filed: 1979-05-30
Abstract: Compounds of the general formula   <IMAGE> [wherein X represents the 1,2,5,6- tetrahydro-2-methyl-5,6-dioxo-as- triazin-3-yl group, the 2,5-dihydro-6- hydroxy-2-methyl-5-oxo-as-triazin-3- yl group of the 1,4,5,6-tetrahydro-4- methyl-5,6-dioxo-as-triazin-3-yl group] and readily hydrolysable esters, readily hydrolysable ethers and salts thereof and hydrates of these compounds have broad-spectrum anti-bacterial activity.
Patent EP-0005938-A1 (EP)
Inventor: ANDERSON CHARLES E
IPC: H01R13/53
Filed: 1979-05-16
Abstract: A radial void present at the juncture of interengaged electrical connector elements in an electrical connection (10) is reduced in size and relocated to a position of lesser electrical stress by a flexible annular lip (78) integral with one of the connector elements and urged, in response to completion of the connection, into the void.
Patent EP-0009316-A1 (EP)
Inventor: SASSANO DANIEL RICHARD
IPC: C09D167/06
Filed: 1979-08-13
Abstract: A high temperature capability, water soluble polyester resin solution is made by esterifying an admixture comprising: an organic, aliphatic dihydric alcohol, an organic, polycarboxylic acid containing major portions of aromatic tricarboxylic acid, an organic, aliphatic dicarboxylic acid, and tris (2 hydroxy alkyl) isocyanurate; and then adding an amount of organic solvent effective to provide a solution; wherein the esterification is continued until the acid value drops to from 35 to 45 and wherein the mole ratio of OH/COOH = 1.1 to 2.0.
Patent EP-0026248-A1 (EP)
Inventor: DYKES WILLIS G
IPC: A01M21/04
Filed: 1979-09-28
Abstract: A machine and method for destroying plant growth. A specialty application is provided for plant growth around and between railroad tracks, and a general description is provided for preventing damage to the high voltage source of electricity used for the plant destruction, and for minimizing the number of fires started in dry material accessory to plant destruction. A vehicle (10) with a high voltage electricity source (15) is mounted on railroad tracks (RR), with wheels of each wheel set (12, 12') for the vehicle being electrically isolated, and the high voltage source (15) being grounded through one of the wheels. Special plant contacting devices (18) comprising rounded end generally cylindrical contacting members are provided. The current output of the high voltage source is limited to prevent damage to the high voltage source, and the no-load voltage of the high voltage source is held to generally the same level as the full-load current limited voltage to minimize the number of fires started by the plant contactors.
Patent EP-0004249-A1 (EP)
Title: Dispositif d'accouplement de flexibles coaxiaux d'alimentation et de retour, aux machines et appareils hydrauliques
Inventor: PELLENC ROGER
IPC: A01G3/033
Filed: 1979-03-08
Abstract: Dispositif d'accouplement de flexibles coaxiaux d'alimentation et de retour aux appareils et machines hydrauliques tels que sécateurs et appareils hydrauliques de chantier comprenant: le corps (1) desdits appareils dans lequel est prévu un alésage (2) communiquant avec le retour du fluide à basse pression et dans le fond duquel est prévu un perçage axial (3) pour l'arrivée du fluide à haute pression, et un embout constitué par des raccords coaxiaux (6 et 8) assujettis, respectivement, à l'extrémité du flexible intérieur d'alimentation (7) et à l'extrémité du flexible extérieur de retour (9). Pour empêcher la torsion des flexibles coaxiaux et permettre leur accouplement ou désaccouplement rapides, ledit embout (6, 8) est monté avec une liberté de rotation par rapport audit perçage (3) et audit alésage (2) du corps (1) dans lesquels il est monté, tandis qu'un roulement (13) est monté sur le raccord extérieur (8) et disposé entre ledit raccord et la paroi latérale dudit alésage (2); une butée démontable (17) assurant la permanence de l'accouplement rotatif.
Patent EP-0016090-A1 (EP)
Inventor: RIBMANN HORST-GUNTHER
IPC: F16B41/00
Filed: 1980-02-12
Abstract: Ce dispositif anti-vol comprend un couvercle de protection verrouillable entourant un organe de fixation. Ce dispositif a vis presente un petit encombrement, est facile a fabriquer et a une grande fiabilite en tant qu'organe de securite et organe de fixation. Plusieurs rainures annulaires (4) sont pratiquees dans la tete hexagonale de l'organe de fixation, qui cooperent avec un anneau de retenue (5) dispose a l'interieur de la surface cylindrique du couvercle de protection (3). Le couvercle de protection comprend une goupille axiale (7) cooperant avec les anneaux de retenue (5), et entre ces anneaux sont disposees des bagues d'ecartement (20). Les anneaux de retenue (5) ont un centre (8) excentre par rapport a l'axe (9) de l'organe de fixation et ont un diametre interieur qui est egal ou superieur au diametre du cercle circonscrit de la tete hexagonale. Une premiere branche (12) de chaque anneau s'etend de la goupille (7) jusqu'a une surface de butee (13) pouvant presenter differentes formes et contre laquelle peut s'appuyer une clef lorsqu'elle est introduite dans une fente (22) disposee diametralement opposee a la goupille (7) et pratiquee dans la partie peripherique du couvercle de protection. Une seconde branche (15) de chaque anneau est plus longue qu'un des six meplats de la tete hexagonale et peut etre introduite dans la rainure correspondante (4). Un ressort (17) s'appuie sur la surface cylindrique interieure (10) du couvercle (3) et exerce une force sur la premiere branche (12), qui la fait entrer dans la rainure correspondante (4).
Patent EP-0020470-A1 (EP)
Inventor: PROPSTER JOHN A
IPC: G06F11/20
Filed: 1980-04-22
Abstract: Un systeme de processeur de signal qui possede une architecture modulaire amelioree afin qu'un nombre selectionne d'unites d'elements arithmetiques (EA) puissent etre utilisees avec un seul controleur d'elements arithmetiques (CEA) pour fournir un systeme qui peut aisement etre developpe ou diminue en tant qu'aptitude de calculation. Toutes les unites EA executent des calculs similaires sous le controle de l'unite CEA en reponse a des signaux communs de controle d'adresse et de coefficient. Chaque unite EA possede sa propre unite de stockage etendue de travail (SET) avec toutes les unites SET repondant aux memes signaux d'adresse et de controle depuis, soit l'unite CEA, soit une unite d'interface externe, pour se conformer a l'architecture modulaire. Chaque unite SET est synchronisee avec l'unite EA permettant ainsi l'execution de calculs continus a haute rapidite. Ainsi, chacune des unites SET est reliee a l'unite interfaciale externe pour la reception et le transfert de donnees lorsqu'elle n'est pas accessible par l'unite CEA. Les unites EA, chacune d'elles etant similaire, peuvent n'avoir qu'une seule unite de stockage et de multiplication appareillee a une pluralite d'unites de logique arithmetique et d'enregistrement (ULARE) afin que des calculs paralleles puissent etre executes en utilisant les donnees de sortie du multiplicateur, augmentant ainsi la vitesse moyenne de calcul d'une pluralite de fois la vitesse du systeme d'horloge. Une autre particularite de l'invention reside dans le fait que l'unite CEA possede une architecture qui permet une programmation simplifiee. Le systeme du processeur comprend aussi un arrangement de controle qui permet, lors d'une defaillance d'une unite EA ou SET, d'utiliser une unite EA ou SET en double.
Patent EP-0023296-A1 (EP)
Inventor: HILDEBRANDT ARMIN ING-GRAD
IPC: H01R43/00
Filed: 1980-07-10
Abstract: 1. A method of producing an at least partially elastically compressable clamping zone (17) which forms a section of a pin-shaped element and which serves for forcelocking the element in a bore, wherein the clamping zone is formed by dividing the element (1) into at least two arms (8) which are connected to one another at both ends and by increasing the distance between these two arms relative to one another, characterised in that the division of the element (1) into two arms (8) is effected by means of two wedges (2, 3) which can be moved in opposite directions to one another and which have cutting edges (4) which are aligned parallel to the longitudinal axis (5) of the element (1) and have wedge angles of about 30 degrees to 60 degrees, in such a way that the wedges (2, 3) are either simultaneously pressed into the element (1), in which case the cutting edges are slightly offset relative to one another, or that the wedges (2, 3) are pressed consecutively into the element (1), in which case the cutting edges (4) are in line with one another and the element (1) is correspondingly supported on the opposite side ; and that the arms (8) which give way outwardly when the wedges (2, 3) are pressed into the element (1), are checked transversely to the direction of movement of the wedges (2, 3) by means of abutments (9) which are adapted to the curvature of the bore.
Patent EP-0051696-A1 (EP)
Inventor: CALLICOTT ROBERT HENRY
IPC: C11D3/50
Filed: 1980-11-07
Abstract: Solid cake compositions comprising three essential components: polyethylene oxide resin, a nonsolvent resin coating liquid, preferably a perfume, and a surfactant. The components are mixed to form an extrudable mass and the mass is extruded into a log. The log is then cut or sliced into individual cakes. The compositions have reduced gelling characteristics, which reduce the tendency of the resin to form a gel when the cake is contacted with water. The cakes are useful in dispensers which are employed in the flush tank of a toilet to automatically dispense chemicals to the flush water. The polyethylene oxide resin dispensed into the wastewater minimizes aerosolization of the wastewater which occurs when the toilet flushed.
Patent EP-0015053-A1 (EP)
Inventor: WHYTE ROBERT
IPC: H01L23/373
Filed: 1980-01-15
Abstract: A method of manufacturing a semiconductor power device assembly comprising providing on one surface of a heat sink plate (11), a thin layer (12) of an electrically insulating and thermally conductive material, the layer (12) being supported by the plate (11) and a semiconductor device (14, 15, 16) being secured thereto in heat exchange relationship therewith.
Patent EP-0015679-A1 (EP)
Inventor: BERGSTROM OTTO THEODORE
IPC: B04B/
Filed: 1980-02-19
Abstract: The apparatus disclosed includes a rotatable cylindrical vessel (1) with a concentrate outlet (14, 15) near its operatively lowest part and a particulate feed inlet (9, 10, 11) and a tailings outlet (18) above the concentrate outlet. A primary static member 6 in the form of a thin wall annular cylindrical member is inside the vessel (1) spaced by a small gap (7) from the cylindrical wall of the vessel.
Patent EP-0023799-A1 (EP)
Inventor: ALLISON GEORGE EVERETT
IPC: A23L1/00
Filed: 1980-07-23
Abstract: This invention is directed to vapour-burst fast food, the process for making said food, and the container in which said food is prepared. The vapour-burst fast food is prepared by heating a sealed confining means containing a suitable mixture until the confining means ruptures so as to permit the heated mixture to undergo sudden expansion.
Patent EP-0029305-A1 (EP)
Inventor: VINICK FREDERIC JAMES
IPC: C07D277/34
Filed: 1980-10-22
Abstract: An improved process for the preparation of L-aspartic acid N-thiocarboxyanhydride by the reaction of a 0.75 to 1.25 molar solution of an N-alkoxy-thiocarbonyl L-aspartic acid in a lower alkyl acetate solvent with a phosphorous trihalide. The desired product is substantially insoluble in the lower alkyl acetate solvent and is recovered in pure form without further purification or separation steps.
Patent EP-0029728-A1 (EP)
Inventor: WING PHILLIP LEE
IPC: C09K5/20
Filed: 1980-11-24
Abstract: Gellation resistant aqueous glycol and glycol ether compositions useful as antifreeze compositions are disclosed containing silicates together with other corrosion inhibitors. The silicates are added to the glycol compositions after the other additives have been added and after the composition has been adjusted to a pH range of 7-12. The gellation resistance is obtained or enhanced by the addition of an effective amount of a glycol soluble ether modified silicone having the repeating units
     wherein x has an average value in the range of from 1.8 to 6.8
     y has an average value in the range of from 1 to 4   Z has the formula
     where n is 2 or 3   m has an average value such that the average molecularweight of the polyoxyalkylene chain is in the range of from 100 to 400   R is an alkylene chain containing 2 to 4 carbon atoms and   R  1  is a hydrogen atom or an alkyl groups containing 1 to 4 carbon atoms.
Patent EP-0030132-A1 (EP)
Inventor: THOMPSON DAVID LEE
IPC: G11C7/10
Filed: 1980-11-27
Abstract: A cardiac pacemaker which can be manufactured in a wide variety of models having different output modes. There is mode selection circuitry, common to a plurality of output modes, and including a destructible means, such as one or more fusible links (152). A predetermined link or set of links is fused to select the desired output mode. Selection of an output mode determines a set of output pulse parameters. A variety of puke rates, pulse widths, hysteresis and refractory modes may be selected. The mode selection circuitry is such that reconnection of the circuit across the fusible links (via dendrites, wire bond chaff, solder balls, etc.) causes the pulse width to widen, pulse rate to go to 70 ppm., the hysteresis to be shut off, and the refractory to go to 325 milliseconds. A subcircuit (158) prevents the outputs of the mode selection circuit from floating when the links are fused.
Patent EP-0026755-A1 (EP)
Inventor: PUM ERNST
IPC: B21D43/28
Filed: 1980-08-06
Abstract: 1. A feeding device for sheet metal working machines, consisting of two conveyors for conveying in directions at right angles to each other, one of said conveyors defining free spaces for the passage of liftable and lowerable supports (6) of the other conveyor, which is movable forwardly and rearwardly, characterized in that said one conveyor consists of a conveyor deck (4), which is movable forwardly and rearwardly and has openings (5) for the passage of the liftable and lowerable supports (6), which are reciprocable transversely to the conveyor table (4).
Patent EP-0031327-A1 (EP)
Inventor: LARSON SVEN-AKE
IPC: F24H7/00
Filed: 1980-09-24
Abstract: Une reserve d'emmagasinage de chaleur dans la roche est produite en fissurant la roche hydrauliquement en plans de fissures paralleles a partir de plusieurs trous de forage (9, 9', 9'', 26). Un ou plusieurs trous de production (12, 12', 12'', 24, 29) sont perces jusqu'au fond de la reserve fissuree. On alimente le systeme en eau chaude en faisant descendre l'eau jusqu'a la partie superieure de la reserve, d'ou elle descend a travers la reserve le long de chemins en zig-zag definis par les plans de fissure 10, 10', 10'', 10a-10e) et des canaux transversaux (11, 11', 11'', 26, 27). En variante, l'alimentation en l'eau chaude peut se faire sur toute la hauteur de la reserve et peut etre acheminee lateralement le long des plans de fissures horizontaux (10''') au trou de production.
Patent EP-0032148-A1 (EP)
Title: Dispositif de coupage de tube
Inventor: RAST WLODZIMIERZ
IPC: B23D21/08
Filed: 1981-02-09
Abstract: Un appareil de coupage de tube sert a couper des tubes en plastique. L'appareil de coupage de tube possede une bride (2) pour serrer le tube et la bride porte un collier (9) tournant autour de la bride. Un galet coupant ajustable radialement (16) est monte sur le collier (9) de telle sorte qu'en faisant tourner le collier (9) on coupe le tube. Le galet coupant (16) est arme avec un ressort pour s'adapter aux deformations du tube pendant le coupage.
Patent EP-0031368-A1 (EP)
Title: Separateur de particules portees par un fluide
Inventor: DUSKE WILFRIED P
IPC: B01D45/14
Filed: 1981-01-26
Abstract: Un separateur de particules (1) du type a ecoulement concurrent comprend un cylindre interieur (10) monte concentriquement dans un cylindre exterieur conique (11) qui est ferme a l'extremite de retour exterieure. Une soufflante (12) est montee dans l'extremite de retour du cylindre exterieur (11) pour tirer de l'air a l'interieur au travers du cylindre interieur (10), pour donner une force centrifuge et un tourbillon tangentiel a l'air se deplacant vers l'exterieur puis vers l'arriere repassant par le cylindre conique exterieur (11). Le materiau particulaire dans le fluide se deplace vers l'exterieur vers la peripherie du cylindre exterieur (11) a cause des forces centrifuges. Le mouvement tourbillonnaire tangentiel imparti a l'air force ce dernier a se deplacer suivant une trajectoire de retour en spirale, le cylindre conique (11) formant une section decroissante. L'extremite de refoulement du cylindre conique (11) comprend une sortie principale de refoulement de l'air encerclant le cylindre d'admission (10) pour refouler l'air propre et un ecumeur annulaire exterieur (13) comprenant une paroi de separation interne (32) separant la couche externe d'air adjacente a l'ouverture annulaire du cylindre externe pour enlever separement le courant d'air particulaire adjacent a la peripherie du cylindre (11).
Patent EP-0036644-A1 (EP)
Inventor: TURBA EGON
IPC: C04B28/02
Filed: 1981-03-20
Abstract: The cover layer of the surfacing is produced from a binding composition consisting essentially of brick dust, mineral material and tile adhesive. The mineral material used is preferably finely divided quartz sand. The strength of the cover layer, its slip behaviour and softness can be adjusted substantially by appropriate selection of the component fractions and of the cover layer thickness. For production an aqueous pitch-like slurry of the components is applied to a prepared upper tamping surface, a bitumen- or cement-bound lower layer or the like.
Patent EP-0041669-A1 (EP)
Inventor: BOCK HARTMUT DR
IPC: A23L3/16
Filed: 1981-06-01
Abstract: In a process for continuous treatment of nutrient fluids by continuous-flow heating, the nutrient fluid is heated under pressure and in one stage. The heated nutrient fluid is pressure-relieved and cooled only at the point of further treatment. The apparatus according to the invention consists of a continuous pressure generator (1) which is connected in series via lines to a heater (2), a delay vessel (3) and a pressure-control and a pressure-relief device (5) in a treatment vessel (6). <IMAGE>
Patent EP-0060316-A1 (EP)
Inventor: STONE RICHARD L
IPC: E04F17/02
Filed: 1981-07-22
Abstract: A metal chimney comprised of prefabricated double-walled sections packed with compressible mineral fiber insulation material between the inner and outer metal walls. Each section has a male end and a female end constructed so that a plurality of sections can be interconnected together end-to-end and will maintain structural integrity while also reducing heat conductivity and gas leakage from the inner wall to the outer wall. The female end of each section has a flexible, diaphragm like insulation retainer and seal, while the male end utilizes a rigid spider comprised of spaced apart spoke portions between inner and outer walls in combination with an annular wafer of thin nonmetallic sheet material. After insulation, the flexible diaphragm seal is compressed against the rigid spider and annular wafer allowing the insulation to form a gas seal, which is maintained even if these wafers or diaphragm seals are consumed by chimney heat.
Patent EP-0046587-A1 (EP)
Inventor: AXMARK ROGER E
IPC: F23N5/08
Filed: 1981-08-22
Abstract: In a multi-burner boiler or industrial furnace installation that uses pulverized coal for fuel and utilizes an oil pilot torch it has been difficult to sense and discriminate satisfactorily between safe and unsafe burner operation in this multi-burner arrangement. By using both a Si detector (10) (visible light responsive) and a lead sulfide detector (11) (infrared responsive) and selectively combining the signals therefrom, the best characteristics of both detectors are utilized to provide satisfactory flame sensing (Fig. 1).
Patent EP-0049864-A1 (EP)
Title: Mud flap for motor vechicles
Inventor: ARENHOLD KNUT
IPC: B62D25/18
Filed: 1981-10-07
Abstract: Mud flap for direct attachment to the mud guard fold of a motor vehicle having a flexible flap which has a main flap body (2) and a matching attachment (3) which extends upwards from the latter. At least in the region of the inner edge (6) of the matching attachment (3), a plane, bendable sheet metal strip (4) which serves as a reinforcing piece is provided, in which there is a depression and/or a rib running essentially parallel to the inner edge (6) of the matching attachment (3). Through the depression (8) or rib, projections provided at the ends of the clamping jaws (8) of the attachment clamps (12) can engage in or behind the latter and thus secure the attachment clamps (12) in the loosened state on the mud flap as well as prevent rotation with respect to the flap when the screws (15) of the attachment clamps (12) are tightened. <IMAGE>
Patent EP-0050290-A1 (EP)
Inventor: RIECK HANS-PETER DR
IPC: C01B21/086
Filed: 1981-10-12
Abstract: Ammoniumnitrilotrisulfonat läßt sich in fester oder gelöster Form mit Alkalihydroxid zu Alkalisalzen der Imidodisulfonsäure oder einem Gemisch von Alkalisalzen der Imidodisulfonsäure und der Nitrilotrisulfonsäure, Amidosulfonsäure und der Schwefelsäure hydrolysieren. Vorzugsweise fügt man das Ammoniumnitrilotrisulfonat zu einer wäßrigen Lösung von Alkalihydroxid, die mindestens 3 Mol Alkalihydroxid pro Mol zuzugebendes Ammoniumnitrilotrisulfonat enthält.