baber/WOPTO huggingface dataset:
Patent EP-0017485-A1 (EP)
Inventor: JOHANSEN JACK TAANING
IPC: C12P21/04
Filed: 1980-04-02
Abstract: A process for producing a peptide comprises reacting a substrate selected from amino acid esters, peptide esters, depsipeptides, optionally N-substituted amino acid amides and peptide amides, and optionally N-terminal protected peptides, with an amine component selected from amino acids, optionally N-substituted aminoacid amides and amino acid esters in the presence of a carboxypeptidase enzyme in an aqueous solution or dispersion having a pH from 5 to 10.5.
Patent EP-0030797-A1 (EP)
Inventor: BOAM DENIS JOHN
IPC: F02M31/08
Filed: 1980-11-19
Abstract: In order to increase the evaporation of the fuel component of an air/fuel mixture supplied to an internal combustion engine (1), the incoming mixture is caused to flow through a matrix (7) presenting a large surface area, preferably at least 40 square inches per litre of engine capacity, to the flow. The incoming air or mixture can be pre-heated, for example by exhaust gas recirculation (10) or by a heat exchanger through which exhaust heat is transferred indirectly to the air or mixture. The mixture flow through the matrix itself is, however, most preferably adiabatic. The construction of the matrix is preferably such as to induce as small as possible a resistance to flow, whilst ensuring that the greatest possible proportion of the liquid fuel droplets present in the mixture is deposited on its surfaces. An array of thin plates disposed parallel to the flow is especially suitable. Heat in the air is transferred to the fuel by direct transfer through the enlarged surface area of the deposited droplets, and indirectly through the structure of the matrix.
Patent EP-0028241-A1 (EP)
Inventor: CARLSEN GEORGE D II
IPC: H03F1/34
Filed: 1980-11-17
Abstract: Dispositif de reaction aux systemes amplificateurs comprenant une charge electrique. Un transformateur de courant en association avec une resistance est incorpore pour envoyer un signal de correction de reaction a un amplificateur qui corrige la distorsion provoquee a la fois par l'amplificateur et la charge inductive. Un premier mode de realisation consiste en un amplificateur symetrique serie entrainant une charge (27) et comprend un transformateur de courant (24) entre la sortie de l'amplificateur (23) et la charge (27). L'enroulement secondaire (26) du transformateur (24) est en serie avec l'entree de l'amplificateur, et une resistance (22) est connectee sur l'enroulement secondaire. Le transformateur (24) determine la largeur de bande de frequence de tout le systeme amplificateur, et la valeur de resistance determine le gain de l'amplificateur. Une telle configuration donne une reaction negative a l'amplificateur qui est directement proportionnelle aux changements de courant dans la charge. Le second mode de realisation applique les principes de la presente invention a une configuration d'amplificateur differentiel. L'enroulement primaire (35) du transformateur de courant (34) est connecte entre la sortie de l'amplificateur (33) et une extremite de la charge (36). Un enroulement secondaire (36) du transformateur est connecte a l'autre extremite de la charge (38) et a l'entree negative de l'amplificateur differentiel (33). Une resistance est connectee sur l'enroulement secondaire (36) du transformateur (34).
Patent EP-0064051-A1 (EP)
Title: Dispositif de suspension de roue pour vehicules mobiles et vehicules mobiles munis de ce dispositif notamment pour motocyclettes
Inventor: CLAVIER ALAIN JEAN
IPC: B62K25/08
Filed: 1980-10-29
Abstract: Dispositif caracterise en ce que pour sa commande la roue coulissante (13) est reliee par une liaison articulable (9) reliant une autre liaison articulable (8) reliant de maniere oscillable l'axe pivotant de direction (2) solidaire du cadre ou chassis du vehicule duquel part un element de suspension (7) articule reliant en un point fixe (17) articulable les liaisons articulees.
Patent EP-0064974-A1 (EP)
Title: Additifs ou compositions de point d'inflammabilite eleve pour des combustibles d'essence ou de diesel
Inventor: HART RIEN T
IPC: C10L1/16
Filed: 1980-11-17
Abstract: Un additif de combustible ameliore d'economie d'energie pour des moteurs diesel ou a essence comprend des compositions separees qui font monter le point d'inflammabilite de 6 environ jusqu'a 9 C. Dans le cas de l'additif diesel, la composition suivante est preferee: fer elementaire: 0,01%; cetone isobutyle methyle: 5,0%; acide picrique: 1,5%; alcool butylique normal: 20,0%; kerosene: 73%; nitrobenzene: 0,08%; primene 81R: 0,05%. La composition de l'agent pour l'essence pour obtenir un point d'inflammabilite eleve est quelque peu differente et peut avoir la formule suivante: hydroxyde de carbone de cuivre: 0,02%; cetone isobutyle methyle: 5,0%; alcool butylique normal: 20,0%; kerosene: 73%; acide picrique: 1,5%; nitrobenzene: 0,08%; primene: 0,05%.
Patent EP-0049101-A1 (EP)
Inventor: MACLEOD JOHN NORMAN
IPC: F02P1/08
Filed: 1981-09-23
Abstract: The laminated stator core (19) for an engine ignition system includes in addition to that ignition system an arrangement for charging the storage battery (13) of an internal combustion engine powered device during engine operation with a charging coil (41) surrounding one leg (31) of the ignition stator core (19), a capacitor (51) in parallel with the coil (41), and a rectifier (45) coupled to the charging coil (41) for conveying a varying unidirectional current to the battery (13). The ignition system may be of the type having a three legged E-shaped laminated stator core (19) and a flywheel supported permanent magnet (21) with charging coils (41, 43) being positioned on each of the outer E legs (31, 29) with diodes (45, 47) in series with each charging coil and means connecting the two coil-diode series circuits in parallel with one another and to the battery (13) for providing a pair of sequential primary charging current pulses to the battery during each revolution of the flywheel (23). A fourth laminated stator core leg supporting a charging coil may be employed in some circumstances. In each case, a capacitor (51, 53) is connected directly in parallel with each coil (41,43) to provide an enhanced charging current to the storage battery (13).
Patent EP-0035428-A1 (EP)
Inventor: CAPDEBOSQ BERNARD
IPC: B65H3/12
Filed: 1981-02-18
Abstract: 1. Device for feeding a processing machine with sheets, of the type comprising a flat and substantially horizontal feed board (4), a front stop (3), or "feed knife", making it possible to allow one sheet to pass through at a time, a rear push-rod (8) driven with a longitudinal reciprocating motion, and a rear stop (10) intended for supporting the rear of the stack of sheets (2) and placed above the said push-rod, characterized in that it also comprises one or more suction boxes (12) located in front and under the said feed table (4) and driven with a longitudinal reciprocating motion by means of a transmission (19, 20) linked to the transmission (21, 22), which moves the said push-rod (8), so that their strokes substantially match during at least a first part (c) of the forward stroke of the said push-rod, corresponding at least to the longitudinal distance (L) of support of the stack (2) by the said rear stop (11, 10), the said box or boxes (12) being connected to a device (13, 14) creating a partial vacuum therein during the said matching (c) of forward strokes, and then releasing the said partial vacuum.
Patent EP-0053980-A1 (EP)
Inventor: LE COENT FERNAND
IPC: A43C15/08
Filed: 1981-12-03
Abstract: The invention relates to retractable anti-slip devices intended for shoe soles and for the tread of tyres. According to the invention, a small square or rectangular metal plate 1 has, at one end, a line of claws 2 and, in the extension of the other end, two lateral projections 3 forming pivoting shafts which are housed in bearings of rectangular section substantially equal to that of the projections. The stability of positioning of the small plate in one of its two positions, opposed at 180 DEG , is provided by the pressure applied by the material of the sole or of the tyre on the pivoting shafts of the small plate. Application to shoe soles and vehicle tyres. <IMAGE>
Patent EP-0035973-A1 (EP)
Inventor: GIMAG AKTIENGESELLSCHAFT
IPC: B01D46/30
Filed: 1981-03-04
Abstract: An intermittently operated apparatus for cleaning dust laden gases has a gas-tight housing, a pair of spaced gas-permeable walls holding a filter bed consisting of granular filter material. A centrally located conveying pipe is mounted to the housing for regenerating the filter bed after a predetermined amount of operating time. A high electric potential is applied in the region of the filter bed for removing dust particles from the dust laden gas which is flowing through the permeable walls and the filter bed. From time to time, the gas cleaning mode is interrupted and the granular filter material of the filter bed is regenerated by fluidizing the same in the conveying pipe. A system comprising a plurality of such filtering apparatus always maintains one of the apparatus in a regenerating mode while the remaining filter devices are in gas cleaning mode. Thus, the simultaneous operation of cleaning and regenerating is accomplished. The use of a filter bed having a thickness of about 25 to 100 mm. and consisting of granular filter material having a grain size of about 0.5 to 2.0 mm. in combination with application of high electric potential charge of about 10,000 to 60,000 volts achieves significant improvement over prior apparatus and methods.
Patent EP-0038304-A1 (EP)
Inventor: TROUILHET YVES
IPC: F24H7/04
Filed: 1981-04-14
Abstract: The apparatus comprises an accumulation block (2) heated by resistances (3). A fan (7) circulates air in a closed circuit through the block (2) and through an air-water heat exchanger (8). A regulator (14) measures the temperature of the water by means of a probe (15) and the air temperature by means of a probe (16) which is used for determining the water temperature. A synchronous servo motor (13) connected to the regulator (14) determines the position of an air distribution flap (11) as a function of the power required for heating the water by deviating a portion of the air stream through a deviation passage (10). When the flap (11) closes completely said passage, it simultaneously closes a switch (18) for supplying the heating resistances (3) of the block (2).
Patent EP-0044852-A1 (EP)
Inventor: DENCKERT LENNART HOLGER
IPC: H02G3/08
Filed: 1981-01-30
Abstract: Boite de terminaux electriques, comprenant des broches de connexion (6, 6', 6'') s'etendant de la surface du fond du boitier (1) de la boite de terminaux en direction de la partie ouverte dudit boitier (1), disposee de maniere a faciliter la connexion de fils electriques inseres dans la boite de terminaux, et pouvant etablir une connexion electrique avec des moyens (14) de connexion tubulaires, situes dans une configuration correspondante au commutateur electrique, au plot d'alimentation ou a des composants similaires concus pour etre disposes dans une position entouree principalement par le boitier (1), ledit composant, lorsqu'il est insere dans la boite de terminaux, etablissant un contact electrique au moyen des broches de connexion (6, 6', 6'') avec les fils electriques inseres dans la boite de terminaux. Les broches de connexion (6, 6', 6'') sont fixees de preference sur une plaque de base (5), montees de maniere rotative a proximite de la surface interne de fond du boitier (1), et disposees de maniere a pouvoir etre bloquees dans des positions rotatives angulaires desirees par rapport au boitier (1) au moyen d'un organe (10, 11) de blocage, agissant de concert avec le boitier (1). Le composant devant etre fixe, et electriquement connecte, est dispose de preference avec un moyen de verrouillage (15, 16), agissant de concert avec le boitier ou un organe separe (9), de maniere a faciliter la fixation du composant dans une position relative desiree sur la surface interne de fond du boitier (1), lesdits organes (9, 15, 16) etant disposes de preference seulement pour faciliter le deverrouillage au moyen d'un outil specialement concu.
Patent EP-0054547-A1 (EP)
Inventor: DENNIS RONALD E
IPC: B23B31/40
Filed: 1980-06-25
Abstract: Le present support d'une piece a usiner elimine le probleme de la perte de la force de prehension ainsi que le probleme du detachement du noyau hors du support. Le support (10) de la piece a usiner possede une pluralite d'elements (38) mobiles radialement vers l'exterieur, s'engageant dans une surface interieure d'une piece a usiner (74) en reponse au deplacement d'une came (48), et comprend au moins un verrou actionne par un ressort (56) qui engage la came (48) et empeche le support (10) de se degager de la piece a usiner (14) pendant le fonctionnement du support de la piece a usiner.
Patent EP-0066286-A1 (EP)
Inventor: SOMMER OSWIN DR DIPL-CHEM
IPC: C08L83/04
Filed: 1982-06-01
Abstract: Compositions which can be stored under anhydrous conditions but when exposed to moisture crosslink at room temperature to form elastomers, comprising a diorganopolysiloxane having terminal condensable groups, a silicon compound containing at least three hydrolyzable groups per molecule which are bonded to silicon, and an alkylenediamine in which at least one hydrogen atom that is bonded to a nitrogen atom of the alkylenediamine is substituted with a polyalkylene oxide.
Patent EP-0073060-A1 (EP)
Inventor: KIENZLE FRANK DR
IPC: C07D239/84
Filed: 1982-08-25
Abstract: Die neuen Imidazochinazoline der Formel <IMAGE> worin einer der Reste R¹ und R² Wasserstoff, Chlor, Brom, C1-4-n-Alkyl oder C1-4-n-Alkoxy und der andere - N(R,R") bedeutet, R und R" C1-4-n-Alkyl oder R zusammen mit R" Tetra- oder Pentamethylen und R³ und R<4> Wasserstoff oder Methyl bedeuten, und deren Tautomere, sowie physiologisch verträgliche Säureaddittonssalze solcher Verbindungen, hemmen die Aggregation der Blutplattchen bzw die Magensekretion, bzw. sind kreislaufwirksam Diese Verbindungen werden ausgehend von entsprechenden 4-Benzylimidazo[1,2-a] chinazolin-2(1H)-onen hergestellt in denen die Benzylgruppe gegebenenfalls in ortho- oder para-Stellung durch C1-4-Alkyl order C1-4-Alkoxy substituiert ist
Patent EP-0061818-A1 (EP)
Inventor: VISSERS HERMANUS HENDRIKUS
IPC: A01D57/30
Filed: 1980-10-16
Abstract: A mowing device comprises behind its cutting members (5) a swath former (57) consisting of a rotor (63) comprising a hetical strip (69), said rotor conveying the cut crop transversely (58) of the travelling direction (2) of the mowing device. In order to surely convey the cut crop irrespective whetherthe volume of the cut crop is small or great the rotor (63) rotates in such a sense that its front (61) moves upwardly (62). ;
Patent EP-0067027-A1 (EP)
Inventor: CATCHPOLE RICHARD JOHN
IPC: H04B3/36
Filed: 1982-06-01
Abstract: Feedback equalization is employed for digital repeaters of transmission systems having twisted-wire pairs, in order to reduce intersymbol interference while minimizing near-end crosstalk gain. Previously the incoming signal was selectively amplified at the higher frequencies in order to negate intersymbol interference, with subsequent near-end crosstalk gain. According to the present invention the intersymbol interference element of an incoming signal is cancelled, prior to amplification in an adder by a compensation signal derived from the output signal of a regenerator and a retimer. An output stage serves to amplify and shape the resultant signal to a form suitable for transmission. The compensation signal comprises the inverted output of a filtering and scaling network.
Patent EP-0074811-A1 (EP)
Title: Surface treating agent
Inventor: SHIOMI TEIICHI
IPC: C08J7/043
Filed: 1982-09-09
Abstract: A surface treating agent for use as an undercoat when painting a shaped article of a polyolefin comprises a solution in an organic solvent of a propylene-ethylene copolymer having a monoalkyl ester of a monoolefinic dicarboxylic acid, such as monomethyl maleste, grafted thereto, the propylene-ehylene copolymer having a propylene content of 50 to 75 mole %, and a crystallinity determined by an X-ray diffraction method, of 2 to 20%, the esterification degree of the alkyl ester of the monoolefinic dicarboxylic acid being 45 to 100% if the esterification degree is taken as 200% when all of the carboxyl groups of the dicarboxylic acid are esterified, the amount of the monoalkyl ester grafted being 0.5 to 15% by weight, the grafted propylene-ethylene copolymer having an intrinsic viscosity [η] of at least 0.3 and being dissolved in an amount of 10 to 100 kg per cubic meter of the organic solvent. The surface treating agent when used as an undercoat greatly improves the adhesion of a paint to a polyolefin shaped article, and has excellent storage stability.
Patent EP-0081917-A1 (EP)
Inventor: WOODWARD THOMAS RALPH
IPC: H03K17/00
Filed: 1982-11-16
Abstract: Disclosed is a programmable multiplexer integrated on a semiconductor chip comprised of a plurality of fixed multiplexer circuits (30), each of which includes a plurality of data inputs, a plurality of control inputs, and an output for passing a signal from any one of the data inputs to the output in a fixed predetermined fashion in response to encoded signals on the control inputs; and associated with each of the fixed multiplexer circuits (30) is a programmable memory (31) for generating the encoded control signals by performing respective programmable transformations of one common address that is sent to all of the memories (31).
Patent EP-0083846-A1 (EP)
Inventor: FALCONER JOHN DAVID
IPC: F16K37/00
Filed: 1982-12-06
Abstract: A safety pressure relief device for location on a pressure vessel includes a flow control member (18), which may be a bursting disc or a component of a valve, against the inlet face of which is applied the pressure of fluid within the vessel, and a blade-like detection member (42) located to the outlet side of the flow control member (18). The detection member (42) is mounted on one end of a carrier member (40) and has a spring-loaded operative position in which the detection member (18) lies adjacent the outlet face of the flow control member (18). On increase of pressure within the vessel, such as to move the flow control member (18), the detection member (42) and carrier member (40) are moved from their operative position to release said spring loading and to actuate associated indicating means (60) whereby said movement of the flow control member (18) can be determined.
Patent EP-0072761-A1 (EP)
Inventor: DANZIN CHARLES
IPC: A61K31/195
Filed: 1982-08-16
Abstract: Novel fluorinated diamine derivatives are inhibitors of omithine decarboxylase enzyme and have the following general Formula I:-
     wherein:-
     R c  represents hydrogen or carboxy;   R 1  represents hydrogen or C 1 -C 6  alkyl;   Z represents methylene or oxygen;   m and n each represent 0, 1 or 2 but m + n = 1 or 2; and   p represents 1 or 2.
Patent EP-0062606-A1 (EP)
Inventor: HALLER WALTER
IPC: B22D11/049
Filed: 1982-03-19
Abstract: Die Kühlung eines aus einer Stranggiesskokille während des Stranggiessens austretenden Giessstranges (1) erfolgt durch Aufbringen von Kühlmittel unmittelbar auf den Strangumfang. Zur Verminderung der bei zu schroffer Abkühlung des Stranges auftretenden Wölbung des Strangfusses (3) wird das Kühlmittel (13) zumindest während des Anfahrvorganges in zueinander in Abstand gehaltenen Zonen als Kühlmittelstrahlen aufgebracht. Das Verfahren lässt sich technisch besonders einfach mit einer elektromagnetischen Stranggiesskokille realisieren, welche eine Kühlvorrichtung mit einer auf die Oberfläche des Giessstranges (1) gerichteten Düse mit als Ringspalt (12) ausgebildeter Düsenöffnung für ein flüssiges Kühlmittel aufweist. Dem Ringspalt (12) ist in Strömungsrichtung des Kühlmittels ein parallel zur Giessstrangachse angeordnetes und parallel zu dieser verschiebbares Ablenkblech (17) mit zinnenartig angeordneten, durch Ausnehmungen getrennten Zungen nachgeschaltet, welches in die Bahn des aus dem Ringspalt austretenden Kühlmittels einragt.
Patent EP-0104167-A1 (EP)
Inventor: POWELL DAVID R
IPC: C07F7/18
Filed: 1982-03-22
Abstract: Pour fabriquer un produit sensiblement instantané et uniformément soluble dans l'eau avec de la poudre de psyllium, les particules de psyllium sont humidifiées avec une solution alcoolique d'au moins un glycol de polyéthylène et de pyrrolidone de polyvinylique, et les particules ainsi enrobées sont granulées. La présence de pyrrolidone de polyvinyle dans l'enrobage réduit la friabilité des granules.
Patent EP-0088095-A1 (EP)
Inventor: TARTOUR JEAN-PIERRE
IPC: B21B1/22
Filed: 1982-09-09
Abstract: Le laminage de l'aluminium et, plus particulièrement, la lubrification par laminage à froid. Il est préconisé de prélubrifier l'aluminium avant laminage, avec des huiles minérales ou de synthèse, modifiées par des additifs, ou encore avec des solutions ou émulsions de ces huiles. La prélubrification évite la formation de nombreux défauts de surface au cours du laminage à froid.
Patent EP-0093128-A1 (EP)
Inventor: GOURBAULT MAURICE JEAN
IPC: A23L27/30
Filed: 1982-11-05
Abstract: Procédé de préparation de l'ester-méthylique de l'alpha-aspartyl phénylalanine par réaction de l'ester-méthylique de la phénylalanine avec l'anhydride de l'acide N formyl aspartique procédé dans lequel le produit de ladite réaction est traité dans au moins une colonne de résine échangeuse d'ions et que l'isomère beta contenu dans le mélange obtenu est isomérisé par traitement à l'anhydride acétique suivi d'une hydrolyse acide pour transformer ledit isomère beta en isomère alpha et assurer la déformylation de ce produit.
Patent EP-0086376-A1 (EP)
Inventor: MANZ FRIEDRICH
IPC: E04G15/06
Filed: 1983-01-27
Abstract: An opening shuttering designed as a capped body (1) has, at its lower cap aperture edge, alternately arranged plug-in tabs (13) and recesses (14), by means of which it is possible to produce a plug-in connection of a plurality of capped bodies (1). It is thus possible to create cavities and openings of various shapes and sizes, so that the opening shuttering can be adapted to a large extent to various installations. The capped bodies (1) of the opening shuttering are preferably designed as hollow bodies and have a smooth surface structure corresponding to polishing, so that they can be very easily pushed or pulled out of the formed walls or ceilings. As a result of the hollow-body design, the capped bodies (1) can, furthermore, be stacked in a space-saving manner by fitting together. <IMAGE>
Patent EP-0117267-A1 (EP)
Inventor: FORCH HANS
IPC: F16J15/42
Filed: 1983-02-26
Abstract: 1. A seal ring, comprising an inner ring (1) which rotates with the shaft and has fixed to it a seal lip (5) which sits in resilient manner against an outer ring (7) when the shaft is stopped and lifts from the outer ring when running at operating speed, the seal ring also comprising a flange (14) which is arranged on the upstream side, is connected to the inner ring (1) such that it cannot rotate and has axial passages  opening out in a distributed manner over the end face and penetrated in each case by a plurality of outwardly extending passages which are aligned with their openings towards an annular baffle surface (13) of the outer ring (7), the baffle being open in the direction of the sealed space, characterized in that the outwardly extending passages of the flange (14) are widened in their cross-section on the side remote from the pressure to form channels (11) which are closed by a cover plate (10) and/or an inwardly projecting constricted portion (22) of the outer ring (7), which constricted portion (22) is arranged at a small axial distance, that the channels (11) open out in a uniformly distributed manner on the periphery and that the openings of the baffle surface (13) of the outer ring (7) are arranged an an obtuse angle.