baber/WOPTO huggingface dataset:
Patent EP-0057683-A1 (EP)
Title: Production de chaleur par impulsions amelioree et appareil a sceller
Inventor: WYSLOTSKY IHOR
IPC: B29C65/22
Filed: 1981-05-07
Abstract: L'appareil a sceller par impulsions thermiques comprend un bloc a cuvette de chaleur metallique (10) ayant une rainure peu profonde (16) sur la surface de sa face (12). La rainure peu profonde est revetue d'une couche mince d'isolateurs electriques/conducteurs thermiques (22) et la rainure est remplie d'un materiau metallique electriquement conducteur (23) pour former une surface lisse coplanaire avec la surface de la face (12) du bloc metallique. Cette surface lisse est revetue d'une couche fine d'un revetement de liberation (26). Une surface elastique d'accouplement (52) est prevue dans des modes preferentiels de realisation avec un mouvement de va-et-vient, au moyen de laquelle une impulsion electrique produit rapidement de la chaleur dans le materiau de remplissage de la rainure (23) pour unir les feuilles de materiaux polymeres (54, 56) ensemble et la chaleur est rapidement dissipee pour eviter d'endommager les feuilles collees. Des fentes d'isolation (64) peuvent etre amenagees dans le bloc metallique (10) adjacentes a la rainure pour reduire les pertes de chaleur de l'element a scellement thermique (45) vers la partie restante du bloc pendant le chauffage et le scellement.
Patent EP-0058813-A1 (EP)
Inventor: GIGLIA ROBERT DOMENICO
IPC: C09K9/00
Filed: 1982-01-04
Abstract: An electrochromic device comprises a layer of electrochromic tungsten oxide in contact with an ionconductive insulating layer of codeposited mixture of SiO and Cr 2 O 3  between electrodes of reversible polarity for alternately coloring and erasing the electrochromic layer by alternate application of current in opposite directions. The mixture of components in the ionconductive layer improves cycling life of the device.
Patent EP-0066074-A1 (EP)
Inventor: PANSTER PETER DR
IPC: C07F7/18
Filed: 1982-04-20
Abstract: Die Erfindung betrifft polymere tertiäre und sekundäre Amine mit kieselsäureartigem Grundgerüst aus Einheiten <IMAGE> in denen R¹ und R² für eine Gruppe <IMAGE> stehen, R<4> eine Alkylengruppierung ist und die Sauerstoffatome durch Siliciumatome weiterer Gruppen (2), gegebenenfalls unter Einbau von Vernetzern, abgesättigt sind, R³ die Bedeutung wie R¹ und R² hat oder für Wasserstoff, eine Alkyl-, Cycloalkyl- oder die Benzylgruppe steht. Weitere Gegenstände der Erfindung sind Verfahren zur Gewinnung der polymeren tertiären und sekundären Amine sowie die Verwendung dieser Stoffe zur Entfernung von Säuren aus Flüssigkeiten und Gasen.
Patent EP-0067976-A1 (EP)
Inventor: LUBOWITZ HYMAN R
IPC: C08J5/24
Filed: 1982-05-27
Abstract: Resins are prepared from polysulfone and polyethersulfone polymers that bear functional groups derived from compounds that are condensation products of amino-phenols and acid anhydrides. The polymers are prepared by coreacting aromatic compounds holding two hydroxyl groups, aromatic compounds holding two active halogen groups, and the condensation product of amino-phenol and acid anhydride, the condensation product holding one hydroxyl group. The resulting product has a molecular weight between about 1,000 and 40,000, preferably between about 5,000 and 30,000, and can be cross-linked to form a resin that is thermoplastic and solvent resistant.
Patent EP-0058469-A1 (EP)
Inventor: KOBAYASHI YUKIO
IPC: H01M4/60
Filed: 1982-01-18
Abstract: An improved battery having anode means, cathode means and an electrolyte is provided, wherein the electrolyte comprises a compound capable of being ionized into at least one dopant selected from anion dopants and cation dopants and at least one of the anode means and cathode means comprises as its electrode-active material an acetylene high polymer having a fibrous microcrystalline (fibril) structure and a bulk density of 0.7 to 1.2 g/cc, which is dopable to a more highly oxidized state by the anion dopant or an electron-accepting compound consisting of the molecule of the anion or dopable to a more lowly oxidized state by the cation dopant or an electron-donating compound consisting of the molecule of the cation.
Patent EP-0060077-A1 (EP)
Inventor: SMALE TERENCE CHARLES
IPC: C07D498/04
Filed: 1982-03-02
Abstract: The present invention provides a compound of the formula (I):
     or a pharmaceutically acceptable salt or an ester thereof wherein R' and R 2  each represent a hydrogen atom or an organic group bonded via a carbon atom to the carbapenem ring, R 3  and R 4  each represent an organic group bonded via a carbon atom to the carbapenem ring, or R 3  and R 4  are joined so as to form together with the carbon atom to which they are attached an optionally substituted C 3-7  cycloalkyl or optionally substituted heterocyclyl ring, and R 5  is a hydrogen atom, a group SH, or a group S(O) n R 6  wherein n is zero or one and R 6  is an organic group bonded via a carbon atom to the sulphur atom; excluding benzyl 4,4-dimethyl-7-oxo-1-azabicyclo[3.2.0.]hept-2-ene-2-carboxylate. These compounds are useful as antibacterial agents.
Patent EP-0070134-A1 (EP)
Inventor: CANTELLO BARRIE CHRISTIAN CHAR
IPC: C07C45/52
Filed: 1982-07-05
Abstract: Compounds of formula (II):
     or salt thereof; wherein
     R 1  is hydrogen or methyl,   R 2  is hydrogen or methyl,   R 3  is hydrogen, C 1-12  straight or branched alkyl, C 3-10  cycloalkyl, phenyl(C 1-4 )-alkyl or benzyl optionally substituted by C 1-4  alkyl, C 1-4  alkoxy or halogen;   R 4  is hydrogen, halogen, hydroxy, C 1-4  alkyl or C 1-4  alkoxy,   R 5  is hydrogen or fluorine,   R 6  is hydrogen or fluorine,   R 7  is halogen; and   n is 1 or 2, have anti-obesity andior anti-hyperglycaemic activity.
Patent EP-0076561-A1 (EP)
Inventor: KINNERSLY RICHARD FURNEAUX
IPC: F02B75/16
Filed: 1982-07-23
Abstract: An assembly incorporated in an internal combustion engine or gas compressor (Figure 1) has a crankshaft (12) lubrication system comprising a first chamber (21) in the locality of a support bearing (15) for the crankshaft (12) and a second chamber (25) in the locality of a crank pin (20) of the crankshaft (12), a first duct (26) extending through the crankshaft (12) between the first and second chambers (21, 25), a second duct (32) also extending through the crankshaft (12) to form, in combination with the chambers (21, 25) and first duct (26), a circuit for lubricant. A pressure inducing means (35) promotes flow of lubricant around the circuit. 
     Further, (as seen in Figure 10) the assembly has a cylinder head (311), cylinder (310) and a first part (313a) of a crank case (313) formed integrally with each other and a single aperture (317) provides access for assembly of a piston (312), connecting rod (315), and crankshaft (314) and for machining of the cylinder bore. This structure enables assembly to be carried out by the method of inserting the piston (312) and connecting rod (315) and manipulating the big end (326) of the connecting rod (315) over the crank pin (331) of the crankshaft (314). The crankshaft is provided with a structurally separate counterweight (332) which acts also as a carrier for a magnet (333) of a flywheel magneto and which is secured to the crankshaft (314) by a keying member (335) having a coefficient of thermal expansion compatible with that of the crankshaft (314) and onto which the counter-weight (332) is cast.
Patent EP-0072194-A1 (EP)
Inventor: HASHIGUCHI TOSHIHIKO
IPC: A61B1/00
Filed: 1982-08-04
Abstract: An endoscope wherein a light guide connector (14) is provide to couple in illuminating light fed via a light guide cable from an external light source, the cable being removably connected to the end faces of a bunch of light guide fibres (15) to pass through the endoscope and be projected from the tip of a rigid insertion sheath (11), the connector (14) being formed to be force-fitted to an operating grip portion (12) by engaging a pressed-in part (14a) formed at the base of the light guide connector (14) into a mating opening (12a) in the operating grip portion (12).
Patent EP-0077168-A1 (EP)
Inventor: BOGNAR LEWIS LEE
IPC: B29C39/00
Filed: 1982-10-05
Abstract: A laminated lens assembly consists of a glass lens (9) and a composite, integral, optically transparent organic polymeric sheet (1) bonded thereto. The polymeric sheet (1) is composed of a thin thermoplastic polyurethane ply (1A) and a thick thermosetting polyurethane ply (1B). The thermoplastic ply (1A) is bonded to glass lens (9) after the surface of each has been properly cleaned via a blast of deionized air and antistatic brushing. The lens assembly is particularly suitable for eyeglasses.
Patent EP-0079266-A1 (EP)
Inventor: REBOUX JEAN
IPC: C03B5/44
Filed: 1982-10-26
Abstract: Dispositif de fusion par induction directe de substances diélectriques à froid dont les températures d'inductibilité et de fusion sont proches, telles que les verres ou les émaux vitreux. Cette fusion est effectuée à l'intérieur d'un récipient (1) dont la paroi latérale (2) comprend un inducteur multispire (3) qui combine les fonctions de chauffage de la charge (C) par induction et de refroidissement de la périphérie (P) de celle-ci. Un tel récipient (1) qui est en même temps un inducteur chauffant et une surface de refroidissement est applicable notamment aux fours électriques industriels pour la producion de verres ou d'émaux fondus par induction directe.
Patent EP-0060809-A1 (EP)
Inventor: CHATELAIN JACQUES
IPC: B21D53/44
Filed: 1982-03-12
Abstract: The bracelet comprises male and female links 2 articulatedly assembled and held axially by key-pieces 1 engaging in lodgements (14, 15) of the links. To facilitate assembly the edges 12 of the key-pieces are rounded and the key-pieces comprise burr recesses 13. The articulation axis a-a' of the links is realised at the apex of the upper part 9 of the key-piece, which part is engaged in a lodgement 11 of the preceding key-piece. <IMAGE>
Patent EP-0069763-A1 (EP)
Inventor: GRASSO ALBERT PATRICK
IPC: H01M8/04
Filed: 1981-12-28
Abstract: Dans un procede de desaeration et de purification a la fois de l'eau qui circule dans une boucle d'un refrigerant au travers d'une serie d'elements de pile a combustible (12) et de l'eau d'appoint pour la boucle du refrigerant, une partie de l'eau provenant de la boucle du refrigerant est vidangee dans un reservoir d'eau de desaeration auquel on ajoute de l'eau d'appoint en fonction des besoins de la boucle du refrigerant. De l'eau est soutiree du reservoir, purifiee, puis elle est introduite dans la boucle du refrigerant a un taux suffisant pour maintenir la quantite desiree d'eau circulant dans la boucle du refrigerant La purge fournit une partie de la chaleur pour la desaeration de l'eau; le debit de la purge dans le reservoir est suffisant pour maintenir un niveau acceptable d'impuretes dans l'eau de recirculation de la boucle du refrigerant. De preference, le debit de la purge est commandees en fonction de la quantite d'eau d'appoint necessaire qui doit etre ajoutee a la boucle du refrigerant.
Patent EP-0074368-A1 (EP)
Inventor: HARLE ANTON
IPC: A61L17/00
Filed: 1982-03-10
Abstract: Les corpuscules tenus ensemble forment un element principal renfermant des medicaments et resistant a la pression et a la traction. L'union des corpuscules peut etre obtenue en les juxtaposant ou en les collant. On peut obtenir, de facon simple, la liberation d'une quantite voulue de corpuscules a partir de l'element principal en utilisant des lignes de separation preetablies. Les corpuscules peuvent avoir n'importe quelle surface de facon a pouvoir les adapter a leur utilisation. Les corpuscules peuvent contenir des antibiotiques ou n'importe quel medicament connu. Les corpuscules, malgre leur implantation dans le tissu conjonctif, peuvent etre retires facilement de telle facon qu'on les enleve du corps totalement en evitant une irritation des tissus par formation d'un granulome.
Patent EP-0085365-A1 (EP)
Inventor: GRUBER HERMANN DR
IPC: C04B41/48
Filed: 1983-01-21
Abstract: The present invention relates to a process for the preparation of coatings using a coating compound based on a system comprising (i) an isocyanate prepolymer based on isophorone diisocyanate and polyalkylene ether polyols having a hydroxyl functionality of 2 to 3 and (ii) at least one diprimary aromatic diamine having at least one alkyl substituent with 2 to 3 carbon atoms in an ortho-position to each amino group.
Patent EP-0097801-A1 (EP)
Inventor: WESSEL ULRICH ING
IPC: A01D80/02
Filed: 1983-05-11
Abstract: 1. Arrangement for fastening a double spring tine (2) to a mounting bracket (1) of the kind provided on hay-harvesting machines, the said tine (2) being generally U-shaped, while its middle piece likewise possesses the form of a U-shaped portion (3) with two curved side limbs (4, 5), this U-shaped portion being curved in a manner such that its side limbs engage into correspondingly curved depressions (6, 7) in the mounting bracket, to which these side limbs (4, 5) can be clamped by means of a fastening bolt (11), passing between them and through both the mounting bracket and a curved clamping part (10), characterized in that an adjustable stop (12, 13) is provided beside the fastening bolt (11), this stop (12, 13) being positive by virtue of its shape and acting, from above, on the U-shaped portion (3) of the double spring tine (2), which portion (3) bears against it.
Patent EP-0110215-A1 (EP)
Inventor: HOFFMANN ARMIN
IPC: F16B13/02
Filed: 1983-11-10
Abstract: 1. An expansible dowel comprising a substantially cylindrical dowel body (1) which preferably consists of plastics material and which is provided over a part of its length with at least one longitudinal slit (14) emanating from its front end (12) and which has a reception aperture (11) for a pin-shaped or screw-shaped expansion element, characterised in that the dowel body (1) has at least one further supplementary slit (15) which emanates from its front end (12), is arranged angularly offset relative to the longitudinal slit (14), extends along a fraction of the longitudinal slit (14) and extends in the longitudinal direction of the dowel body (1).
Patent EP-0113005-A1 (EP)
Inventor: COHEN MITCHELL SIMMONS
IPC: G03F1/00
Filed: 1983-11-15
Abstract: Electroerosion recording materials of superior scratch resistance are provided by incorporating a hard, crosslinked polymer film or layer between the support and the removable, thin conductive layer to reduce plastic deformation of the support under stylus writing pressure. The intermediate polymer layer may be unfilled or filled with solid, particles, such as. silica particles. The materials may be used in various printing processes including making directly readable images, direct negatives, and offset masters. 
     The drawing shows a cross-section of the material. The layer 2 may comprise a thermoset cellulose-butyrate polum- er crosslinked with isocyanate.
Patent EP-0110309-A1 (EP)
Inventor: WEITZ HANS-MARTIN DR
IPC: C07C69/16
Filed: 1983-11-23
Abstract: 1. A process for the preparation of a 1,4-diacyloxy-1,3-butadiene of the formula  see diagramm : EP0110309,P4,F4  where R**1 and R**2 are each hydrogen, or one of these radicals is alkyl of 1 to 5 carbon atoms and the other is hydrogen, and R**3 is alkyl of 1 to 15 carbon atoms, a cycloaliphatic radical of 5 to 7 carbon atoms or an aromatic radical, by reacting a 4-acyloxy-2-butenal of the formula  see diagramm : EP0110309,P4,F6  where R**1 , R**2 and R**3 have the above meanings, with a carboxylic acid anhydride of the formula  see diagramm : EP0110309,P5,F1  in the presence of the corresponding carboxylic acid, wherein less than 4 moles of the carboxylic acid anhydride is used per mole of the 4-acyloxy-2-butenal ; the reaction is carried out at from 0 to 200 degrees C either in the presence of an ammonium or alkali metal salt or in the presence of a pyridine derivative of the formula  see diagramm : EP0110309,P5,F3  where R**4 and R**5 may be identical or different and are each alkyl of 1 to 5 carbon atoms or, together with the nitrogen atom, denote a pyrrolidine, piperidine or morpholine radical ; after the reaction to give the reaction mixture, 5 to 100 moles of water are added per mole of the 4-acyloxy-2-butenal used ; and the 1,4-diacyloxy-1,3-butadiene is isolated by separating off the aqueous phase.
Patent EP-0115595-A1 (EP)
Inventor: BENTE ALFRED
IPC: A43B5/04
Filed: 1983-12-09
Abstract: Eine Laufsohle für Langlaufskischuhe, die eine vordere Sohlenverlängerung (4) zur Befestigung der Laufsohle an einer Skibindung aufweist. Auf der Laufseite der Laufsohle (2), im Ubergangsbereich (7) zwischen der Sohlenverlängerung (4) und der eigentlichen Vordersohle oder etwas dahinter, ist mindestens eine Querrille (9, 10) oder eine Querrippe vorgesehen, der eine entsprechend geformte und verlaufende Querrippe bzw. Querrille an einer Grundplatte auf der Skioberfläche zugeordnet ist. Durch die Anordnung dieser Rippen/Rillen-Kombination an dieser Stelle erfährt die Laufsohle auch bei verhältnismäßig weit von der Skioberseite abgehobenem Skischuh eine Abstützung gegen seitliche Verschwenkungen oder Verdrehungen gegenüber dem Festhaltepunkt an der Skibindung.
Patent EP-0096905-A1 (EP)
Inventor: DRENT EIT
IPC: C07C67/00
Filed: 1983-04-29
Abstract: Process for the preparation of glycol aldehyde which comprises reacting formaldehyde with hydrogen and carbon monoxide in the presence of a catalyst system derived from a rhodium-containing catalyst precursor and/or a cobalt-containing catalyst precursor and an acid having a pK a  ≥ 3.5 and a promoter XR 3 , X representing P, As or Sb and each R representing a (dis)similar substituted or unsubstituted hydrocarbyl group; at least one R representing an aryl group containing one or more electron-withdrawing groups. 
     Process for the production of ethylene glycol from glycol aldehyde thus prepared.
Patent EP-0122340-A1 (EP)
Inventor: KOWALSKI RONALD CHARLES
IPC: C08C19/12
Filed: 1983-04-06
Abstract: Continuous halogenation of polymers is achieved in an extruder-reactor employing reactants, conditions and design features directed to maximizing mixing and contact of the polymer with the halogenating agent and neutralizing agent while simultaneously minimizing side reactions and polymer degradation. The polymer passes through three extruder-reactor zones under controlled conditions to achieve halogenation: feed, reaction, neutralization, and optionally a wash and exit zone. Various halogenated polymers are produced, for example, halogenated linear low density polyethylene and halogenated butyl rubber.
Patent EP-0096961-A1 (EP)
Inventor: FLEISHER LARRY D MINNESOTA MIN
IPC: H01R4/24
Filed: 1983-05-05
Abstract: A unitary molded plastic holder for a multiplicity of wire connectors of the type wherein a body and cover are crimped together after insertion of the wires between them. The holder has an elongate body with a multiplicity of electrical wire connector receptacles in two rows, one row on each of the opposing longitudinal surfaces of the body with each connector receptacle in one row being in back-to-back relation to a connector receptacle in the other row. An electrical connector is received, supported and releasably latched in each receptacle, both in the open and crimped positions of the connector.
Patent EP-0131072-A1 (EP)
Inventor: CANN GORDON L
IPC: B23K9/235
Filed: 1983-06-24
Abstract: Methods and apparatus for micro-arc welding/brazing of metal to metal or metal to ceramic joints are described. 
     The control of arc heat flux density is accomplished by controlling the ambient gas pressure and providing an argon, argon/5% hydrogen, or other inert gas atmosphere. The discharge current is controlled so as to provide an arc which is operable at 100 microamps to 20 amps. 
     Prior to welding or brazing, the work is cleaned by high frequency electrical discharge cleaning techniques using high energy ions from either the ambient gas or from an electrode. By providing a small amount of DC during the high frequency discharge a "tinning" capability is established. 
     The welding or brazing may be performed in a closed chamber (109) so that arc stabilization, between the lug 101 (on anode mount 113) and the cathode 115, can be accomplished.
Patent EP-0113233-A1 (EP)
Inventor: KAUFMAN MARVIN LEONARD
IPC: C08G59/68
Filed: 1983-12-20
Abstract: Single package, thermosetting coating compositions contain a polyepoxide and a curing agent system comprising an aromatic urea. At composition curing times and temperatures, the aromatic urea reacts with a portion of the polyepoxide to form in situ a primary or secondary amine which can then function as a coreactive curing agent to complete the cure of the epoxy resin coating.
Patent EP-0120169-A1 (EP)
Inventor: MENDY FRANCOIS
IPC: A23L1/30
Filed: 1983-03-23
Abstract: For the Contracting States : BE, CH, DE, GB, IT, LI, LU, NL, SE 1. Triglycérides with the general formula (I) :  see diagramm : EP0120169,P9,F1  in which R représents the acyl fragment of a polyunsatured fatty acid containing from 18 to 22 carbon atoms, the said acyl fragment being able to be oxidized, R, however, not being able to represent the acyl fragment of eicosatetrayn - 5, 8, 11, 14 - oic, and in which n represents a whole number which can vary from 2 to 16. For the Contracting State : AT 1. Preparation process for triglycerides with the general formula I :  see diagramm : EP0120169,P10,F1  in which R représents the acyl fragment of a polyunsatured fatty acid containing from 18 to 22 carbon atoms, the said acyl fragment being able to be oxidized, R, however, not being able to represent the acyl fragment of eicosatetrayn - 5, 8, 11, 14 - oic, and in which n represents a whole number which can vary from 2 to 16, characterized in that dihydroxy acetone is esterified with two molar equivalents of a functional derivative of an acid with the formula II :  see diagramm : EP0120169,P11,F2  in which n is defined as previously, a product with the formula III :  see diagramm : EP0120169,P11,F3  is obtained, which is treated by a reducing agent not causing saponification of the ester groups, a product with the formula IV :  see diagramm : EP0120169,P11,F4  is obtained which is esterified with a functional derivative of a polyunsatured fatty acid, the acid acid having as its formula ROH, R having the same significance as that indicated previously ; in order to obtain a triglyceride with the formula I, which is oxidized, if the case arises, in the case where R is an oxidized acyl fragment, by the action of lipoxygenases or by simple oxidation, in order to obtain the product with the formula I in which R is an oxidized acyl fragment.
Patent EP-0108655-A1 (EP)
Title: Système de détection et de correction d'erreurs de transmission d'un message binaire utilisant un code cyclique détecteur et correcteur d'erreurs de type Reed-Solomon entrelacé
Inventor: OISEL ANDRE
IPC: H03M13/27
Filed: 1983-09-13
Abstract: L'invention concerne un système de codage, de détection et de correction d'erreurs de transmission dans un message binaire utilisant un code cyclique détecteur et correcteur d'erreurs, de type Reed-Solomon entrelacé. Le système comprend des ensembles (X, Y, Z, T, U) de registres à décalage reliés en série, le premier registre du premier ensemble recevant les données du message. Le nombre des ensembles de registres dépend du degré du polynome générateur choisi et le nombre de registres dans chaque ensemble, dépend de la profondeur d'entrelacement du code. Le système comprend aussi des circuits de rebouclage (R1, R2) entre les registres et il est caractérisé en ce que les circuits de rebouclage comprennent respectivement des matrices (A, B) d'obtention des coefficients du polynome générateur de code cyclique. Ces coefficients sont obtenus à partir des éléments primitifs d'un corps de Galois. Application à la detection et à la correction d'erreurs de transmissions d'un message binaire.