baber/WOPTO huggingface dataset:
Patent EP-0028489-A1 (EP)
Inventor: SMITH RICHARD ANTHONY GODWIN
IPC: C12N9/99
Filed: 1980-10-27
Abstract: An enzyme derivative comprises a binary complex between streptokinase and plasminogen in which the catalytic site essential for fibrinolytic activity is blocked by a group which is removable by hydrolysis such that the pseudo-first order rate constant for hydrolysis of the derivative is in the range 10 -6 sec -1 to 10 -3  sec -1  in isotonic aqueous media at pH 7.4 at 37°C, and is useful in the treatment of venous thrombosis.
Patent EP-0031700-A1 (EP)
Inventor: BALINSKY GEORGE JOSEPH
IPC: B01J23/89
Filed: 1980-12-19
Abstract: A method for the preparation of a magnetic catalyst, particularly a magnetic reforming catalyst, in which a Group VIII noble metal is incorporated within an inorganic oxide particulate mass, suitably by impregnation of preformed particles comprising the inorganic oxide. The metal-containing inorganic oxide particulate mass, in the desired proportion, is then admixed with magnetic alloy particles (notably iron alloy or cobalt alloy) and an inorganic oxide precursor which serves as a binder, to form a particulate composite mass comprised of particles of magnetic alloy dispersed as inclusions within an inorganic oxide matrix. The particulate composite mass is dried and fired. The method of preparation avoids plating out of the noble metal on the magnetic alloy. 
     When used in a reforming process, particles of the catalyst are fluidized in a bed by a hydrocarbon feed and hydrogen while being subjected to an applied magnetic field which stabilizes the fluidized bed.
Patent EP-0021944-A1 (EP)
Inventor: OTTENHEIMER PHILIPPE
IPC: F41G7/30
Filed: 1980-06-10
Abstract: Système de pilotage de missile, guidé par alignement. Comporte au sol, un calculateur (19) des ordres de pilotage et à bord, un distributeur (20) des ordres de pilotage aux circuits de commande (21-22) des actuateurs du missile, montés en contre-réaction. Application aux systèmes d'armes.
Patent EP-0047740-A1 (EP)
Inventor: WARD IAND MACMILLAN
IPC: H01L41/45
Filed: 1980-12-01
Abstract: Materiau allonge comprenant un polymere de fluorure de vinylidene et possedant un module de Young se situant entre 3 et 15 GPa, possedant lorsque polarise (poling) une constante pyroelectrique allant de 4 a 15 nC cm-2-1, ou une constante hydrostatique piezoelectrique plus grande que 10 pCN-1.
Patent EP-0033108-A1 (EP)
Inventor: V LAUFENBERG JURGEN DR
IPC: C01B33/32
Filed: 1981-01-19
Abstract: 1. A process for the hydrothermal production of sodium silicate solutions having a ratio by weight of SiO2 to Na2 O of from 1 to 2.8:1 by reacting sand with aqueous sodium hydroxide solution under pressure and at elevated temperatures, followed by filtration, characterised in that a. aqueous sodium hydroxide solution having a concentration of from 10 to 50% by weight is reacted with b. an excess of sand of up to 300%, based on the molar ratios of SiO2 to Na2 O in the mixture c. at temperatures in the range from 150 to 250 degrees C and under the saturated steam pressures corresponding to these temperatures and d. the unreated excess of sand is used wholly or in part as filter medium for the sodium silicate solution formed.
Patent EP-0036527-A1 (EP)
Inventor: KIRBY GARRY EDWARD
IPC: D21F1/00
Filed: 1981-03-05
Abstract: A low permeability dryer fabric woven from monofilament plastic polymeric warp strands and weft strands in which at least some of the weft strands (3, 6, 9, 12) exhibit preferential softening under the influence of heat, said strands adapting to conform to mesh interstices and thereby restrict the passage of air through the fabric.
Patent EP-0037583-A1 (EP)
Inventor: KINNUNEN PAAVO K J
IPC: C12Q1/61
Filed: 1981-04-08
Abstract: The object of the present invention is a new method for fluorometrically assaying the activity of fat-degrading enzymes, such as lipases and phospholipases in samples containing said enzyme, such as in serum. According to the method the enzyme containing sample is reacted with a substrate containing acyl- or alkylglycerols or -phosphoglycerols having at least one fluorescent group, such as a pyrene group. The compounds may in addition contain fluorescence quenching groups. The enzyme hydrolyzes the substrate thus giving rise to changes in the fluorescence intensity during the enzyme reaction and the changes in the intensity are measured at a specific emission wavelength of the fluorescent group employed. The rate of change of the invensity is proportional to the enzyme activity in the sample. 
     The invention concerns also the new compounds containing fluorescent groups to be used in the method.
Patent EP-0051192-A1 (EP)
Inventor: STEPHAN ROBERT W
IPC: F01C21/08
Filed: 1981-10-17
Abstract: A variable displacement vane pump is provided in which a pair of rings (26, 28) having oval-shaped inner contours (30, 32) are rotatably mounted in side-by-side relationship. The rings (26, 28) are adapted for relative rotation to each other from a first position wherein the inner contours (30, 32) are in-register with each other and a moved position wherein the inner contours (30, 32) are out-of-register, and means are provided for effecting the relative rotation, which include a gear system (19, 19a, 19b, 122b) operatively connected to the rings. A rotor member (34) is mounted for rotation within the rings (26, 28) and is formed with a plurality of circumferentially spaced recesses (36) which extend the entire axial length of the rotor 34. Each of the recesses carries a pair of vanes (38) in abutting relationship. The vanes (38) are mounted for radial movement in the recesses and are adapted for slidable contact with the inner contours of the rings (26,28). The vanes (38) form two side-by-side rows of vanes with each row in tracking relationship with the inner contours (30, 32) of the rings (26, 28). With the inner contours (30, 32) rotated to the first position, rotation of the vanes (38) will pump a maximum volume of fluid through the pump and with the inner contours (30, 32) rotated to the moved position, the vanes (38) will pump a reduced volume of fluid through the pump.
Patent EP-0052796-A1 (EP)
Inventor: FLOOD PAUL WESLEY
IPC: C08L77/00
Filed: 1981-10-29
Abstract: Certain metal compounds such as antimony oxide and magnesium oxide are used to enhance the noched Izod impact resistance of molded objects made from selected polyamide copolymer compositions comprised of polyepsiloncaprolactam (nylon-6) or polyhexamethyleneadipamide (nylon-66) and preferably ethylene/ethyl acrylate and ethylene/acrylic acid copolymers.
Patent EP-0079985-A1 (EP)
Inventor: PERSSON ERLAND K
IPC: H02K9/20
Filed: 1981-11-24
Abstract: The invention concerns an electric motor (10) comprising a housing (11), an armature (20) mounted for rotational movement in said housing (11), a plurality of bar magnets (12) mounted on inner surfaces of said housing (11), a plurality of magnetically permeable pole pieces (14) attached to said magnet portions to focus flux from said magnets (12) on said armature (20). 
     In such a motor, a plurality of wedgeshaped non-ferrous spacers (28) are mounted between each of said bar magnets (12) and pole pieces (14), said spacers (28) being constructed and arranged to maintain said magnets (12) and pole pieces (14) in the proper alignment, at least one of such spacers (28) including advantageously heat extraction means (36).
Patent EP-0036302-A1 (EP)
Inventor: MULCAHY JOSEPH ALOYSIUS
IPC: H05B6/34
Filed: 1981-03-12
Abstract: indings 14 of electromagnetic stirring apparatus surround a longitudinal chamber 10 and are so connected and energised in use as to create a magnetic field rotating about the axis of the chamber. The windings 14 may be mounted on a non-magnetic sleeve 12. Magnetically permeable material 22 is only located outside the windings, rather than between or inside the windings. The chamber 10 may be a mould for continuous casting of steel, the steel being stirred in the molten state as it passes longitudinally along the mould, at least the exterior skin cooling to the solid phase as it leaves the mould. Cooling may be assisted by a water jacket between the mould and the sleeve.
Patent EP-0037724-A1 (EP)
Inventor: SCHOFIELD EDWARD
IPC: G03C8/54
Filed: 1981-04-03
Abstract: A photographic colour diffusion transfer material containing an acid layer and a timing layer whose break-down time varies with changes in temperature thus enabling temperature dependence profiles to be matched wherein the timing layer comprises an addition block copolymer comprising blocks of polymerised styrene or a substituted styrene and blocks of a homo-or co-polymer which is alkali-permeable or which becomes alkali-permeable after contact with alkali.
Patent EP-0046408-A1 (EP)
Inventor: HERSHFIELD WALTON NORMAN
IPC: H02J3/01
Filed: 1981-08-19
Abstract: Sinusoidal, direct current, or other power sources are maintained at or near their intended waveform even when attacked by transient voltage and current surges, and without the dissipation of electrical transient surge energy in the electrical devices served by the power sources. Toward this end, a surge suppression circuit is provided which utilizes a low pass filter positioned electrically upstream of a transient surge suppression device having a prescribed response time. The electrical components of the low pass filter and the transient surge suppression device are so matched that the peak voltage or current of the transient waveform will not rise past prescribed limits until after a time lapse greater than the response time of the transient surge suppression device. The transient waveform is thus modified in shape so that overshoot energy will be dissipated in the transient surge suppression device rather than being passed on to the electrical device served, thereby preventing damage and eliminating wasteful energy loss.
Patent EP-0040125-A1 (EP)
Title: Dispositif de protection contre les courants de fuite dans des circuits intégrés
Inventor: VAN ZANTEN FRANCOIS
IPC: H01L29/06
Filed: 1981-04-28
Abstract: La présente invention concerne le domaine des circuits intégrés monolithiques. Etant donné un circuit intégré comprenant un caisson (3) susceptible de recevoir des surtensions négatives et de transmettre des courants de fuite à des caissons voisins (4), pour protéger ces caissons, la présente invention prévoit d'entourer le caisson parasité (3) d'un caisson annulaire (6). Le mur d'isolement (20) est connecté au potentiel le plus négatif de la source d'alimentation et le mur d'isolement (30) est connecté au caisson annulaire (6). Application notamment dans le domaine de l'électronique industrielle et automobile.
Patent EP-0048672-A1 (EP)
Title: Réacteur nucléaire à échangeurs de chaleur intégrés
Inventor: PRESCIUTTINI LEONARDO
IPC: G21C15/02
Filed: 1981-09-18
Abstract: L'invention concerne un réacteur nucléaire à échangeurs de chaleur intégrés. 
     Le réacteur comporte des échangeurs intermédiaires (35) entièrement contenus dans la cuve (1) du réacteur et reposant sur le support (4) du coeur (5) du réacteur, à la périphérie de celui-ci. Chacun des échangeurs intermédiaires (35) est relié au circuit de sodium secondaire par une canalisation (50) traversant la dalle (8) du réacteur. Le grand bouchon tournant (15) comporte une ouverture (53) d'une dimension comparable à la dimension de la section transversale de l'échangeur intermédiaire (35) placée à une distance de l'axe de rotation (12) permettant d'amener l'ouverture (53) à la verticale de chacun des échangeurs intermédiaires (35) successivement. 
     L'invention concerne en particulier les réacteurs nucléaires à neutrons rapides refroidis au sodium liquide.
Patent EP-0038286-A1 (EP)
Inventor: KUMMEROW GERD DR
IPC: H01H3/26
Filed: 1981-03-19
Abstract: Es wird ein Kraftantrieb für elektrische Schaltgeräte, bei dem durch eine elastische Übertragung der Antriebskraft auf ein Betätigungsorgan, z. B. einen Handgriff, für einen Toleranzausgleich gesorgt ist, beschrieben, um einen Auslauf eines Antriebsmotors in den Endstellungen zu ermöglichen. Als Mittel zur elastischen Übertragung der Antriebskraft dient eine reine Biegefeder (5), die quer zur Bewegungsrichtung eines die Antriebskraft auf das Schaltgerät übertragenden Schiebers angeordnet ist. Diese Biegefeder kann mit dem Schieber verbunden sein. Anstelle einer einzelnen als Blattfeder ausgebildeten Biegefeder können auch zwei parallel liegende Blattfedern vorgesehen sein, die zu einer U-förmigen Blattfeder (50) vereinigt sind. Diese Blattfeder kann in dem Schieber entweder an beiden Enden abgestützt sein oder die Schenkel können in einem Montagekörper (52) befestigt sein.
Patent EP-0080780-A1 (EP)
Inventor: MAARSCHALKERWEERD JAN
IPC: C02F1/32
Filed: 1982-11-26
Abstract: A novel ultraviolet fluid purification or sterilization device (1) is disclosed. Lamp sections (2) each composed of opposed pairs of fluid impermeable light unit receiving sockets (7) and lamp units (3) therebetween each consisting of an inner, elongate, cylindrical ultraviolet ray emitting lamp (4) and an outer, coaxial and substantially co-extensive cylindrical sleeve (5), are arranged in parallel rows. Due to its immersion capability, the array of rows of lamps can be fluid immersed in either an open or closed system. Moreover, lamp withdrawal fluid impermeable closure means (21,22,23) is provided on at least one of each pair of sockets (7) to facilitate lamp withdrawal in the event of burnout. Each row of lamps (4) can also be modularized to facilitate easy removal of a malfunctioning row of lamps without having to shut down or remove the entire device from its fluid environment.
Patent EP-0057106-A1 (EP)
Inventor: HEYER DAVID EDWARD
IPC: B29C48/08
Filed: 1982-01-27
Abstract: A device for uniform pinning of molten web (6) material onto a quench roll (4) by means of at least two vacuum zones (8, 10) interacting through a baffle (9), one vacuum zone (5) extending past the line of contact of the web on the quench roll to encompass a portion of the web edge laid onto the casting drum (4).
Patent EP-0097158-A1 (EP)
Inventor: MELTZER DAVID
IPC: H03M13/13
Filed: 1981-12-30
Abstract: Une commande spéciale dans un système de traitement de données est signalée par une combinaison unique prédéterminée de données et de bits de code de correction d'erreur (ECC). La combinaison prédéterminée, provenant d'une source (1), est une combinaison qui est normalement décodée pour indiquer la présence d'une erreur ne pouvant être corrigée. Un comparateur (3) compare des bits de données stocké dans un registre (5) avec un motif de référence de bits de données stockées dans un support de stockage (7). Simultanément, un générateur de syndrome (9) produit un syndrome pour le mot reçu, ce syndrome étant décodé par un décodeur de syndrome (11). Lorsqu'un syndrome indicateur sf(sélectionné entre les syndromes indiquant normalement l'existence d'une erreur ne pouvant être corrigée) est détecté, et lorsque le comparateur (3) indique une comparaison égale, la porte ET (13) produit un signal indiquant que la combinaison unique a été reçue. Cette même porte bloque également, par l'intermédiaire de l'inverseur (15) et de la porte ET (17), la transmission au système d'une indication d'erreur.
Patent EP-0077792-A1 (EP)
Inventor: HEDREN THOMAS
IPC: B21L19/00
Filed: 1982-04-22
Abstract: Dispositif permettant la fabrication simultanee de plusieurs chaines au moyen d'un nombre de stations de faconnage compris entre 3 et 5 (5-8) distribuees regulierement autour d'une assise circulaire et servant successivement a ajouter un maillon aux chaines et a executer les operations requises pour terminer le maillon. Un ensemble de transporteurs mobiles (11-14) en nombre egal aux stations de faconnage, reposant sur un organe de support annulaire (22) rotatif autour de l'axe vertical de l'assise, presente successivement les extremites dependantes (1a-4a) des chaines aux stations de faconnage. Un ensemble de transporteurs stationnaires (15-18) recoit les chaines dechargees par les transporteurs mobiles et les achemine vers des points ou ils peuvent etre retires vers des emplacements eloignes du dispositif de fabrication. Les positions radiales de ces ensembles de transporteurs par rapport a l'axe radial de l'assise sont telles qu'elles permettent a chacune des chaines passant d'un transporteur (11 a 14) de l'ensemble mobile a un transporteur (15 a 18) de l'ensemble stationnaire de prendre suffisamment de mou (1b-4b) pour permettre les deplacements angulaires necessaires de l'ensemble mobile de transporteurs.
Patent EP-0079915-A1 (EP)
Inventor: MEYRUEIS PATRICK
IPC: G03G16/00
Filed: 1982-05-28
Abstract: Appareil remarquable par une fenetre d'exposition et un film grand format, des moyens d'avance du film associes a un chariot (25) de pression et de depot des charges, et a une plaque (11) de charge formant simultanement plaque de chauffage, l'ensemble etant commande en fonctionnement entierement automatique par une unite electronique pour la maitrise parfaite des parametres influant sur la qualite d'un enregistrement holographique. Enregistrement d'hologrammes a grande ouverture.
Patent EP-0092128-A1 (EP)
Inventor: HACKMACK ALFRED DR
IPC: E02F3/18
Filed: 1983-04-09
Abstract: Die Erfindung betrifft die Kombination von einer Straßenfräs- und Fugenfräseinrichtung in einem Gerät in Verbindung mit der Anbringung dieses Gerätes an Hydraulikbagger, Baggerlader und Frontlader, wobei der Antrieb von der Hydraulikpumpe des Trägergerätes erfolgt. Dadurch wird es möglich, daß der Bauunternehmer seine Straßenfräs- und Fugenschneidarbeiten jetzt auch mit den meistens auf den Baustellen vorhandenen Baggern, Baggerladern und Frontladern ausführen kann. Durch den Anbau einer Grabenfräseinrichtung an das kombinierte Straßenfräs-Fugenschneidgerät ist es möglich, daß der Unternehmer auch seine Grabenfräsarbeiten mit diesem Gerät ausführen kann. Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird wie folgt beschrieben: in einem Gestell (1) läuft eine Welle (11), angetrieben durch den Hydraulikmotor (4) über das Getriebe (3). Auf der Welle kann an Flanschen entweder eine Fugenfrässcheibe (8) oder eine Fräswalze (7) angebracht werden. An der Antriebswelle freischwebend ist die Abstütz- und Tiefenverstelleinrichtung für die Fräswalze und die Frässcheibe aufgehängt, so daß die Stützräder bei jeder Position des Auslegers auf die Straßendecke aufgepreßt werden können. Die Abstütz- und Tiefenverstelleinrichtung besteht aus den Schwingen (5) und den am unteren Ende angebrachten Stützrollen (6) sowie einer Verstellspindel (10), mit der die Fräs- bzw. Schneidtiefe eingestellt wird. Am oberen Teil des Gestells ist eine Anbauplatte (9) befestigt, die durch 2 Bolzen mit dem Ausleger des Baggers bzw. Baggerladers bzw. Frontladers verbunden ist. Der Antrieb des Hydraulikmotors erfolgt über die Hydraulikanlage des Baggers bzw. Baggerladers bzw. Frontladers. Am Gestell sind die Anbaupunkte für die Grabenfräse (12), deren Antriebswelle über eine Vielkeilverzahnung mit der Antriebswelle des Gerätes (11) verbunden ist.
Patent EP-0100401-A1 (EP)
Inventor: SHERMAN PHILIP BARKLEY
IPC: C10G21/28
Filed: 1983-05-02
Abstract: @ A lubricating oil solvent refining process employing N-methyl-2-pyrrolidone as solvent in which solvent is recovered from a solvent-oil mixture in a staged series of vaporization zones at progressively increasing pressure with external heat supplied only to the vaporization stage having the highest pressure and control of vaporization in the lower pressure stages is effected by passing a minor portion of the vapors from the highest pressure stage to the lowest pressure stage. A high temperature vacuum flash vaporization zone may follow the high pressure vaporization stage with external heat supplied to the vacuum flash vaporization zone.
Patent EP-0113926-A1 (EP)
Inventor: ENGELBRECHT JURGEN DR DIPL-CHE
IPC: A61K6/884
Filed: 1983-12-31
Abstract: 1. Use of a surface area reduced silica gel of a mean grain size of about 0.5 to 50 mu m, which has been prepared in that a conventional silica gel of approximately the same grain size with a larger specific surface is thermally treated by a roasting process between 500 and 1,200 degrees C and/or chemical-catalytically treated with an acid, as a filler for dental materials based on polymerizable monomers.
Patent EP-0121006-A1 (EP)
Inventor: DUMORTIER THIERRY MAURICE
IPC: B63B15/00
Filed: 1983-10-10
Abstract: 1. Device for adjusting the insertion of the mast of a surfing board or the like, comprising a cursor for receiving the mastfoot, said cursor being associated with a sliding element that can be fixed to the hull of the board, frictional locking means acting on said cursor for immobilizing it with respect to said sliding element, an operating element being provided for varying the friction exerted by said locking means on the cursor so as to make possible the displacement of the latter with respect to said sliding element, said locking means consisting of a cord (11) fixed at one of its ends to an end of said sliding element (9), wound by at least one round turn on an axle (10) provided for that purpose on said carrier (8) and fixed with its other end to the operating element (13-14).
Patent EP-0115653-A1 (EP)
Inventor: LIEBE JOHAN
IPC: H01J61/24
Filed: 1983-12-15
Abstract: The invention relates to a high-pressure discharge lamp provided with a cylindrical shield near an end and around an at a certain distance from the discharge envelope. Due to the fact that the clyndrical shield according to the invention is electrically insulated from current- conveying parts, migration of filling constituents through the wall of the discharge envelope is counteracted.
Patent EP-0115663-A1 (EP)
Inventor: NORTON EDWARD JOSEPH
IPC: A43B5/02
Filed: 1983-07-07
Abstract: Footwear including an upper (12) and a sole (20) with a plurality of cleats (28) extending from the sole arranged in groupings of cleats adapting the footwear to field sports. A counter (32) extends upwardly of the sole around the heel for providing support and rigidity in the lower cuboid area, and a flex area (30) is provided in the sole in the general off-center alignment of the heads of the metatarsal bones.
Patent EP-0099716-A1 (EP)
Inventor: PARKER DAVID ANDREW
IPC: A23L13/60
Filed: 1983-07-12
Abstract: The present invention relates to a process for producing a moulded protein product encased in an edible skin by treating the surface thereof with an aqueous solution comprising an edible acid salt of a carboxylic acid either alone or with an edible carboxylic acid or a mixture of an edible carboxylic acid and an edible neutral salt of a carboxylic acid, in which the molar ratio of the acid anion to the base cation is from 2:1 to 20:1 which reacts with protein to form a cohesive layer. The pH value of the aqueous solution is from 3 to 6. The aqueous solution is preferably made up by mixing acetic acid and sodium acetate with water in appropriate proportions.
Patent EP-0098180-A1 (EP)
Title: Chapeau de palier pour arbre à cames en tête de moteur à combustion interne, et moteur correspondant
Inventor: BORTOLUSSI GERARD
IPC: F01L1/053
Filed: 1983-05-30
Abstract: Chaque arbre à cames en tête (4, 5) du moteur tourillonne dans des paliers (6, 7) dont une moitié est formée de la culasse (2) et l'autre moitié dans des chapeaux communs (8) vissés sur la culasse. Entre chaque arbre à cames et la vis de fixation centrale (17) des chapeaux sont prévus des orifices (18) qui permettent d'accéder aux vis (3) de fixation de la culasse sur le bloc-cylindres (1). On obtient ainsi un moteur plus compact dans lequel les soupapes (10, 12) ne sont pas exagérément inclinées.
Patent EP-0102881-A1 (EP)
Inventor: DEMAZEAU GERARD
IPC: C09D5/23
Filed: 1983-07-29
Abstract: 1. Ferromagnetic material consisting of an iron carbonitride presented in divided form, characterized in that its coercive field is between 30 and 80 kA/m.