baber/WOPTO huggingface dataset:
Patent EP-0019461-A1 (EP)
Inventor: PHAAL CORNELIS
IPC: B23B27/14
Filed: 1980-05-15
Abstract: An abrasive body comprising a support (10) body of a high rigidity material such as hard steel or cemented carbide which presents a major surface on each of opposite sides thereof and a thin continuous abrasive compact (12) secured, e.g. by brazing, to the support body (10). The compact is located in a recess which extends around the entire periphery of at least one of the major surfaces of the support body (10) and presents an exposed continuous abrading surface or edge (18).
Patent EP-0022017-A1 (EP)
Inventor: MOUZIN GILBERT
IPC: C07D295/14
Filed: 1980-06-24
Abstract: 1. New derivatives of 2-benzoyl-4-nitro-anilides corresponding to the following general formula :  see diagramm : EP0022017,P12,F1  in which R represents a linear or branched alkyl group, an alkenyl group, a cycloalkyl group or a benzyl group ; R1  represents a hydrogen atom, an alkyl or hydroxy alkyl group ; R2  represents a hydroxy alkyl, alkenyl or alkynyl group optionally substituted once or several times by an alkyl radical or a cycloalkyl group containing from 3 to 6 carbon atoms ; R1  and R2  may in additon form with the nitrogen atom to which they are attached a nitrogen-containing heterocycle optionally containing a second heteroatom selected from oxygen and nitrogen ; with the proviso that, where R2  is a hydroxy alkyl group, R1  cannot be a hydrogen atom, and their salts obtained with therapeutically acceptable mineral or organic acids.
Patent EP-0023445-A1 (EP)
Inventor: SIGWALT PAUL
IPC: F24C3/08
Filed: 1980-07-16
Abstract: This burner, the body 1 of which is made of folded sheet metal, comprises an intermediate ring (10) in the form of a stirrup provided with an internal collar (8) serving as chimney for this body. The ring is provided with means of fixing on the one hand to the body (13, 14, 15) and on the other hand to the structure (26, 28) of a cooking appliance (11, 25, 18, 27). A gasket (20) is clamped between the ring (7) and the body (1) around the opening (5) of this latter. The head (23) of the burner is adjusted with precision on the collar (8) of the intermediate ring (7). <IMAGE>
Patent EP-0025727-A1 (EP)
Title: Dérivés de l'indole, procédé pour leur préparation et médicaments les contenant
Inventor: DEMARNE HENRI
IPC: C07D209/14
Filed: 1980-08-13
Abstract: La présente invention concerne les produits chimiques de formule générale <IMAGE> dans laquelle R1 et R2 désignent hydrogène, halogène, alkyle inférieur ou alcoxy inférieur; R3 et R4 désignent hydrogène, alkyle, alcoxy, halogène, nitro, acyle, alkylthio, alkylsulfinyl, alkylsulfonyl, un groupe (CH2)nCOOR, (CH2)2CONHR, (CH2)nNHCOOR ou (CH2)nNHCOR; ou R3 et R4 forment ensemble un hétérocycle lié au cycle benzénique; X1 est hydrogène, alkyle, hydroxyméthyle ou COOR et X2 est hydrogène ou méthyle; ainsi que les sels pharmaceutiquement acceptables desdits produits. Elle concerne également un procédé de préparation desdits produits et les médicaments actifs notamment sur le système cardiovasculaire contenant au moins un desdits produits.
Patent EP-0025395-A1 (EP)
Inventor: FEUTREL CLAUDE
IPC: G21C3/356
Filed: 1980-09-04
Abstract: Cette grille comporte un ensemble de deux familles en tôles minces (1, 2, 3) respectivement parallèles dans chaque famille, et perpendiculaires d'une famille à l'autre, pour délimiter des alvéoles de section carrée traversés chacun par un élément combustible du faisceau. Elle se caractérise en ce que de larges évidements (7) dans la paroi de l'alvéole y déterminent un ressort (5), chaque ressort étant constitué par deux lamelles de tôles (9) formant une voûte flexible, par un tenon de tôle (11) et par deux languettes triangulaires (15), un patin curviligne (17), destiné à transmettre l'effort du ressort (5) à l'élément combustible, étant formé au sommet de chacune desdites lamelles triangulaires (15), de telle sorte qu'une fois l'élément combustible mis en place, le profil du ressort (5) s'efface dans la paroi de l'alvéole. Application aux réacteurs nucléaires.
Patent EP-0031272-A1 (EP)
Inventor: CHARPIN JEAN
IPC: B01J20/28
Filed: 1980-12-08
Abstract: L'invention a pour objet un procédé et un dispositif pour la séparation isotopique par diffusion gazeuse. Ce dispositif comprend au moins un assemblage (7) de tubes capillaires microporeux présentant un diamètre hydraulique (D) inférieur à 0,5 cm, à l'intérieur desquels on met en circulation le mélange gazeux à séparer. Application à la séparation isotopique.
Patent EP-0041512-A1 (EP)
Inventor: FRANEK JOZEF TADEUSZ
IPC: B21D51/32
Filed: 1980-12-05
Abstract: Dans un conteneur metallique ayant au moins une couture par laquelle deux bords metalliques chevauchants sont assembles, au moins l'un des bords (58) possede une couche polymere elastique (56) liee fermement au metal, de telle sorte que lorsque ce bord (58) est cousu sur un second bord (60), la couche polymere se deforme sans detruire la liaison, et se lie au second bord, creant ainsi un joint hermetique. Une couche de latex d'une epaisseur n'excedant pas 0,10 mm peut eventuellement etre incorporee. Des coutures auxquelles s'applique l'invention sont les coutures embouties, les doubles coutures interverrouillees ou les coutures longitudinales laterales. Dans le dernier cas, la couche polymere peut assurer la liaison pour fixer une couture a chevauchement simple.
Patent EP-0039730-A1 (EP)
Inventor: BERMAN EDWIN
IPC: D05C17/02
Filed: 1980-10-31
Abstract: Un ensemble de materiaux pour l'assemblage d'un tapis fait main comprend une feuille d'un materiau d'endossage a maille (36) et un support (10) pour tenir des pieces (14) de fil pretes a l'utilisation. Le support (10) comprend une feuille flexible perforee (12) en un materiau pliable tel que du papier solide. Les pieces individuelles (14) de fil s'etendent au travers des perforations (24), chaque piece (14) de fil etant pliee avec une forme en U de sorte que les deux jambes (16) de chaque piece se trouvent du meme cote de la feuille de toile, mais passent au travers de perforations differentes (24). Les pieces (14) de fil peuvent etre introduites mecaniquement dans les perforations (24).
Patent EP-0036144-A1 (EP)
Inventor: FORGET LAWRENCE EDMUND
IPC: H01L21/302
Filed: 1981-03-06
Abstract: The method teaches the etching of the unmasked areas of a silicon body covered partly by a mask of an insulating material in an R.F. plasma consisting essentially of X parts SiF 4 , Y parts Cl 2 , and Z parts of an inert gas wherein X + Y + Z is essentially one hundred, X + Y is less than about 25 parts, and X and Y are respectively greaterthan zero. The mask material - preferably SiO 2 - is selected according to its resistance against the R.F. plasma. The etching is directional perpendicularly tothe surface of the silicon body. 
     The method is used in forming Very Large Scale Integration (VLSI) structures.
Patent EP-0039068-A1 (EP)
Inventor: BERLEMANN RUDOLF
IPC: F16L21/00
Filed: 1981-04-27
Abstract: 1. Seal for profile-section components (1, 2), composed preferably of concrete, this seal employing plastic jointing (11) and/or a resilient gasket (12) with a socket end (4) which, in each case, is composed of radial portions (7, 9) which are located on the outside and on the inside, and of an inclined surface (8) connecting these two radial portions, and with a spigot end (3) which is composed of an inner radial portion (5), to which an inclined surface (6) is contiguous, the two inclined surfaces (6, 8) having different angles of inclination with respect to the longitudinal axis of the profile-section components (1, 2), such that the angle of inclination (alpha 2) of the spigot end (3) is smaller than the angle of inclination (alpha 1) of the socket end (4), characterised in that the inclined surface (6) of the spigot end (3) leads as far as the outer wall-surface of the spigot end (3), and the length of the radial portion (5) of the spigot end (2) exceeds that of the radial portion (9) of the socket end (4).
Patent EP-0046177-A1 (EP)
Inventor: HALBAUER KLAUS DR
IPC: G05B19/42
Filed: 1981-07-01
Abstract: A device of this kind has a computer (10) into which geometric characteristic values of the component (14) to be manufactured are input in order to produce a punched tape. In order to achieve a simple component description/coding, it is proposed that a video camera (11) is connected for the purpose of component input into the computer (10), with which video camera the geometric shape and the dimensions of a component drawing (13, 14) can be detected and thus fed directly to the computer. <IMAGE>
Patent EP-0078340-A1 (EP)
Inventor: BRADFORD LARRY LEE
IPC: B29C44/46
Filed: 1981-10-30
Abstract: This invention is directed to a method and an apparatus for the preparation of a flexible polyurethane foam. For the method, a polyurethane foam forming mixture is provided, passing said mixture to a dispensing trough (11) wherein partial foaming takes place, the dispensing trough (11) discharging to a moving trough (28) wherein the foam forming mixture expands and cures to form a flexible polyurethane foam. The inventive method is characterized by providing means (16a-16d) for maintaining a generally uniform temperature across the mixture as the mixture passes from the dispensing trough (11) to the moving trough (28) by altering the internal configurations of the dispensing trough (11). The apparatus comprises in cooperative combination means to supply a foamable foam forming mixture of polyurethane components to a dispensing trough (11) wherein the foam forming mixture partially foams and is discharged to an open topped moving trough (28) wherein the foam forming mixture foams and cures to a flexible polyurethane foam. The inventive apparatus is characterized by comprising a means (16a-16d) within the dispensing trough to provide a generally uniform temperature along a cross sectional configuration of the foaming mixture as the mixture passes to the moving trough (28). The flexible polyurethane foam produced by the method and from the apparatus of this invention is useful in cushioning applications such as, for example, mattresses and seat cushions.
Patent EP-0058801-A1 (EP)
Inventor: BRADLEY DANIEL JOSEPH
IPC: G01N21/45
Filed: 1981-11-24
Abstract: Apparatus for measuring or detecting changes in a variety of physical or chemical parameters comprises an interferometer having a transmission frequency variable over a range of frequencies as a function of changes in the parameter. The transmission frequency is measured by beating with a coherent reference frequency.
Patent EP-0041418-A1 (EP)
Inventor: PUNAKO STEPHEN NMI
IPC: H01R13/658
Filed: 1981-05-08
Abstract: Electrical connector comprising: first and second connector shells connected together by a coupling nut; a grounding strap (4) wrapped around a portion of one of the shells to suppress electromagnetic radiations entering the connector, the grounding strap (4) having a plurality of interconnected legs (44) defined by a series of slits (43); and a sleeve (5) for securing the opposite ends of the grounding strap (4) together, the last leg (44) at each of said opposite ends extending into the sleeve (5).
Patent EP-0061695-A1 (EP)
Inventor: MIYAZAKI TADASHI
IPC: B29C61/06
Filed: 1982-03-23
Abstract: Verfahren zur Herstellung eines durch Behandlung mit heißem Wasser auf einen Walzenkern aufschrumpfbaren, schlauchförmig ausgebildeten Faserüberzuges, bei dem im wesentlichen hygro-thermisch um wenigstens 10 % schrumpfbare Fasern zu dem Faserüberzug vereint und anschließend durch eine Behandlung mit Feuchtigkeit und Wärme vorgeschrumpft werden, wobei die Fasern innerhalb des Faserüberzuges regellos verklebt werden und wobei die Vorschrumpfung unterbrochen wird, wenn 3 - 50 % des theoretisch möglichen Schrumpfes der Fasern erreicht sind.
Patent EP-0068079-A1 (EP)
Inventor: ARGUMEDO ARMANDO JESUS
IPC: G11B5/265
Filed: 1982-03-25
Abstract: Ferrite read and write moduls (12, 10) of a magnetic head assembly are aligned and positioned within a nonfer- rite housing (14) and clamped by a leaf spring (24) between the walls (16, 18) of the housing. The leaf spring compensates for thermal mismatch between the ferrite modules and the housing, and compensates for stress fluctuation that occurs with temperature change. The clamping force of the leaf spring can be precisely controlled by a screw (26).
Patent EP-0066722-A1 (EP)
Inventor: STIEFEL CHRISTIAN DR-ING
IPC: B60P7/13
Filed: 1982-05-12
Abstract: Device for latching containers or interchangeable bodies on transport vehicles or the like by means of locking spigots (3) which engage in mountings of the container or interchangeable bodies and are provided with insertion slopes for feeding into the mountings as well as with undercuts for securing the mountings against lifting off and are mounted in each case non-rotatably in a housing arranged on the transport vehicle but axially displaceably between a working position and a rest position lowered completely in the housing, in that each locking spigot (3) is loaded in its working position by means of a spring arrangement (5, 6) which, starting from the working position of the locking spigot, generates a high spring force over a short initial travel and over the remaining travel generates a lower restoring force up to the rest position. In order to simplify the design of such a device, in particular, in respect to its spring arrangement, the spring arrangement (5, 6) is formed by means of a compression spring (6) arranged between the housing (1) and the locking spigot (3) and by means of a locking spring (5) which acts on at least one locking element (4) which secures the locking spigot in a positively locking manner in its working position by means of a locking depression (2b). <IMAGE>
Patent EP-0070472-A1 (EP)
Inventor: GLAESER KARL CHRISTIAN
IPC: B24C1/00
Filed: 1982-07-09
Abstract: 1. A process for blowing a jet of compressed air, in which a granular blasting medium (3) is introduced into a conveyor jet of air, carried and accelerated by the conveyor jet of air and blasted against a surface to be treated, and a corrosion-protective material (9), particularly a metal, is added to the loaded conveyor jet of air, characterized in that the conveyor jet of air, loaded with the blasting medium (3), is made to pass over a supply of the corrosion-protective material (9) present in solid form, and the grains of the blasting medium carry away with themselves small quantities of the corrosion-protective material (9) which they convey to the surface that is to be treated.
Patent EP-0073163-A1 (EP)
Inventor: DEMONSABLON PHILIPPE
IPC: E04B1/04
Filed: 1982-08-05
Abstract: Building panels are provided respectively with male and female coupling components which are embedded in the mass of concrete during prefabrication. The male component 107 projects from the end face of one panel. The female component (110, Fig. 2, not shown) lines the walls of a locking recess 109 which is formed is one face of the panel and in which the male component engages at the time of assembly. The two components are then rigidly fixed to each other by welding, for example. Construction work can proceed on the building site without any need to await drying of a jointing binder such as mortar which is subsequently poured into an intentional gap formed by means of a spacer member. <IMAGE>
Patent EP-0082187-A1 (EP)
Inventor: KOPP CLINTON V
IPC: A61M5/00
Filed: 1982-06-04
Abstract: Un système de plasmaphérèse à membrane introduit un écoulement du sang entier d'un sujet à une pression d'admission prédéterminée à l'intérieur d'un chemin de fluide au travers d'une membrane (12) qui est appropiée pour le filtrage du plasma du sang entier et au travers de laquelle se vérifie une chute de pression prédéterminée. Le sang pauvre en plasma est amené depuis la membrane en le soumettant à une pression déterminable de sang pauvre en plasma. De même, le filtre de plasma est amené depuis la membrane en le soumettant à une pression déterminable de filtrat de plasma. L'amenée du filtrat de plasma est dosée en réponse à la pression de sang pauvre en plasma existente au moyen d'un dispositif de commande de l'écoulement d'un fluide (52) de manière à atteindre et ensuite maintenir un équilibre sensible entre la pression du sang pauvre en plasma et la pression du filtrat de plasma. Une pression inter-membrane sensiblement constante peut ainsi être maintenue à un niveau supérieur à celui où a lieu l'hémolyse.
Patent EP-0082198-A1 (EP)
Title: Dispositif de controle d'erreur de memoire a haute vitesse
Inventor: ANDERSON DOUGLAS BLAIR
IPC: G06F11/10
Filed: 1982-06-23
Abstract: Un système de stockage de données comprend une mémoire adressable (8), un tampon de sortie (10) couplé à la mémoire adressable (8), un dispositif de contrôle de parité (12) couplé au tampon de sortie (10) et une bascule (16) couplée à la sortie du dispositif de contrôle de parité (12). En fonctionnement, des signaux d'horloge sont appliqués à la mémoire (8), au tampon de sortie (10) et la bascule (16), l'agencement consistant en ce que le contrôle de parité des données dans le tampon de sortie (10) se poursuit tandis que commence la lecture de sortie des données suivantes adressées depuis la mémoire (8). Le temps total du cycle de la mémoire (8) est ainsi diminué.
Patent EP-0090969-A1 (EP)
Inventor: BAUMEISTER MANFRED DR DIPL-CHE
IPC: C08H99/00
Filed: 1983-03-16
Abstract: Zwei-stufiges Verfahren zum kontinuierlichen Aufschliessen von Pflanzenfasermaterial, insbesondere von Holzschnitzeln, durch Behandlung mit organischen Lösungsmitteln bei dem die Zellulose, Hemizellulose und das Lignin getrennt und in reiner Form gewonnen werden können. Das Verfahren wird bei höheren Temperaturen und Drücken mit einem Methanol-Wassergemisch durchgeführt, wobei in der zweiten Stufe zusätzlich eine wässrige Natriumhydroxydlösung und Anthrachinon beigegeben werden. Der Reaktor (11) zur Durchführung des Verfahrens besteht im wesentlichen aus zwei nacheinander angeordneten Extraktionsbehältern, die jeweils mit einem Extraktionsmittelkreislauf versehen sind, wobei jeder Kreislauf einen eigenen Wärmetauscher (19, bzw. 24) zur Erhitzung des Extraktionsmittels hat.
Patent EP-0106338-A1 (EP)
Inventor: URBUTIS ALGIMANTAS POVILAS
IPC: B65B9/10
Filed: 1983-10-14
Abstract: A shirred casing article (34) including a compacted strand of shirred casing functionally engaged about a tubular core (50), wherein the core (50) is formed with end portions (52,54) which capture an axially compacted length of the strand to the core without interferring with subsequent deshirring. The end portions preferably are formed while the casing strand is being held under compression so that a fully compacted length is captured to the core.
Patent EP-0109608-A1 (EP)
Inventor: SARABER PETRUS
IPC: A24F13/06
Filed: 1983-11-09
Abstract: In a filter for tobacco products and smoking utensils, which consists of a cylindrical filter shell (11) and a filter core (12, 13) containing smoke ducts, a gas mixing chamber (18) in the form of a substantially empty space, enclosed by the filter shell (11) and connected to ambient air via at least one small hole (19) provided in the filter shell (11), is mounted in front of the filter core at the inlet end of the filter. Furthermore, the gas mixing chamber (18) is closed by a partition (14) at its smoke inlet end, which partition possesses narrow perforations for the entry of smoke. In the gas mixing chamber, as a result of the inflow of ambient air and also smoke in the form of sharp jets, very turbulent thorough mixing of the tobacco smoke with the air takes place, resulting in a significant reduction in the CO and NO content of the smoke. The ambient air introduced is intended to amount only to about 10 % of the volume of smoke. <IMAGE>
Patent EP-0115003-A1 (EP)
Inventor: AKRAM M FAHEEN
IPC: H03F3/34
Filed: 1983-12-16
Abstract: A current source circuit (10) is provided wherein the chip area consumption of a Miller multiplication capacitor is substantially reduced. A zero is created in addition to the pole created by the Miller multiplication capacitor. A first transistor (34) is biased by a biasing means (12, 14, 32, 36, 40) and has a base coupled to the emitter of a second transistor (42) by a capacitor. The base of the second transistor is connected to the collector of the first transistor. A resistor (44) is coupled between the emitter of the second transistor and ground.
Patent EP-0127705-A1 (EP)
Inventor: HESS JAMES BROWN
IPC: C25C3/08
Filed: 1983-06-01
Abstract: The deterioration and distortion of the carbonaceous cathode lining of an aluminium reduction cell by freezing of molten cryolitic electrolyte in the lining and its subsequent reaction with sodium intercalated in the carbonaceous lining is substantially reduced by incorporating a composite strata comprised of at least one layer (38A, 38B) of a high temperature material which is capable of being wetted by molten glass and a layer (36) of ground glass, e.g cullet, between the carbonaceous lining (16) and an insulating layer (14) of refractory material.
Patent EP-0107914-A1 (EP)
Inventor: SACH GEORGE SIDNEY
IPC: C07D401/12
Filed: 1983-09-27
Abstract: The present invention provides compounds of formula (2):-
     and their pharmaceutically acceptable salts which are useful as histamine H 1 -antagonists. In formula (2)
     R 1  is halogen, nitro, amino (or a pharmaceutically acceptable derivative of the amino group which is convertible in vivo into amino) or C 1-4  alkyl;   R 2  is halogen, nitro, amino (or a pharmaceutically acceptable derivative of the amino group which is convertible in vivo into amino), C 1-4  alkyl or C 3-4  alkoxy;   R 3  is a C 1-4  alkylene group; and   R 4  is phenyl optionally bearing one or two substituents which are the same or different and are halogen, hydroxy, C l . 4  alkyl or C 1-4  alkoxy or a methylene-dioxy group.
Patent EP-0117354-A1 (EP)
Inventor: MCMURTRY DAVID ROBERTS
IPC: B23Q1/00
Filed: 1983-12-07
Abstract: A lathe too has a tool carousel (401) to which is connected a plurality of tools (407) any one of which (407A) is movable by indexing of the carousel (401) into an operative position OP relative to a workpiece (406) held by a chuck (402). Each tool (407) includes a sensor (14) adapted to generate a signal (414) responsive to engagement between the operative tool (407A) and a surface of the workpiece (406). The signal (414) is transmitted by an opto-electronic coupling (413) from the operative tool (407A) to a slide (404) supporting the carousel (401). The signal (414) is transmitted by a cable (415) from the slide (404) to a computer (410) cooperating to determine the position, relative to datum (411), of the surface of the workpiece (406) engaged by the tool (407A).
Patent EP-0086174-A1 (EP)
Inventor: BENNETT JOHN E
IPC: H01M10/36
Filed: 1983-01-17
Abstract: A battery employing an alkali metal-sulfur electrochemical reaction pair in an anhydrous ammonia electrolyte environment including an anolyte and method for suppressing formation of a bronze between the ammonia and the metal and a method for making the anolyte. The anolyte includes a bronze suppressing, conductivity enhancing salt of the alkali metal and a bronze suppressing aromatic organic dissolved in the anhydrous ammonia.
Patent EP-0100360-A1 (EP)
Inventor: CHENAUSKY PETER P
IPC: H01S3/082
Filed: 1983-02-14
Abstract: Un laser à guide d'ondes de décharge HF comprend une première cavité délimitée par des éléments réflecteurs (128 et 122) et est modulé par un modulateur électrooptique (126) placé dans une deuxième cavité optique délimitée par des éléments réflecteurs (122 et 132) et couplée à une cavité de gain qui contient le guide d'ondes.