baber/WOPTO huggingface dataset:
Patent EP-0196027-A1 (EP)
Inventor: KIM TAI K
IPC: C01G41/00
Filed: 1986-03-21
Abstract: A method is disclosed for producing crystalline ammonium metatungstate from ammonium paratungstate. The method involves heating the ammonium paratungstate at from about 130 to about 400°C for from about 1 to about 8 hours to remove some ammonia and water, and heating a slurry of the resulting heated ammonium paratungstate in water at from about 80 to about 100°C at relatively constant volume until the pH of the slurry becomes stabilized at from about 5.8 to about 6.0. The pH of the resulting pH stabilized slurry is then adjusted to from about 4.2 to about 3.0 by introducing a porous container containing a strongly acidic cation exchange resin into the slurry, the amount of resin being essentially sufficient to accomplish the pH adjustment. Thereafter the container and resin are removed from the resulting pH adjusted slurry which is then digested at from about 80 to about 100°C for from about 2 to about 6 hours at relatively constant volume to form a solution of ammonium metatungstate. The solution is then evaporated to a fraction of its original volume to concentrate it. Any insoluble material is then separated from the solution, and ammonium metatungstate is.crystallized from the solution.
Patent EP-0202484-A1 (EP)
Title: Procédé de préparation d'un produit sec expansé à base de caséine et utilisations de ce produit
Inventor: BISSON JEAN-PIERRE
IPC: A23J3/00
Filed: 1986-04-21
Abstract: On prépare un produit sec expansé en coagulant la caséine par la présure et en règlant son pH 5,1-5,7 par acidification biologique, en la séchant ensuite dans des conditions ménagées jusqu'à un taux de matières sèches de 81 à 85 % en poids, puis en l'extrudant vers une enceinte sous vide. Du fait de son caractère non-dénaturé, de la neutralité de son goût et de sa texture alvéolée, le produit, le cas échéant modifié organoleptiquement, peut être consommé comme tel ou servir d'agent de texturation, d'aromatisation ou de décoration entrant dans la préparation de produits culinaires et de confiserie-chocolaterie.
Patent EP-0203621-A1 (EP)
Inventor: KIRST HERBERT ANDREW
IPC: A23K20/195
Filed: 1983-09-08
Abstract: C-20 modified derivatives of tylosin and tylosin-like macrolides useful as antibiotics and as intermediates to other antibiotics.
Patent EP-0218054-A1 (EP)
Inventor: HANLE GERHARD DIPL-ING
IPC: F16B21/16
Filed: 1986-08-18
Abstract: 1. Rack for oblong nuclear-reactor fuel elements, having a base plate (15) on which are arranged vertically extending casings (1) of absorbent material which enclose individual fuel elements, these casings being secured in the horizontal direction with centring pins (20) placed inside the casings and fixed on the base plate, characterized in that the centering pins (20) have receses (30) into which engage holding rods (31, 32), projecting through apertures (8- 11) in the casings (1), for securing the casings (1) in the vertical direction.
Patent EP-0217202-A1 (EP)
Inventor: MAZZARELLA EMIL D
IPC: D21H17/14
Filed: 1986-09-12
Abstract: A shelf stable paper size is prepared from a mixture of a substituted cyclic dicarboxylic acid anhydride and an ethoxylated castor oil.
Patent EP-0218138-A1 (EP)
Inventor: SCHROCK RICHARD R
IPC: C07C6/04
Filed: 1986-09-22
Abstract: Compounds of the formula:
     wherein
     M is molybdenum or tungsten;   R and R 2  are alkyl, aryl, aralkyl or halogen-substituted derivatives or silicon-containing analogs thereof;   R 3  is an alkyl, aryl, aralkyl or any substituent that results from the initial reaction between the M=CHR 3  complex and the olefin(s) that is(are) being metathesized; alkyl has 1-20 carbons, aryl has 6-20 carbons and aralkyl has 7-20 carbons.   
     These compounds are catalysts for the metathesis of ordinary olefins (hydrocarbons) and especially functionalized olefins in the homogeneous phase. A process for their production is also disclosed.
Patent EP-0232486-A1 (EP)
Title: Verfahren zur Aufarbeitung der nach Abtrennung des Enzyms verbleibenden Lösung aus der enzymatischen Racematspaltung einer N-Acetyl-DL-aminocarbonsäure in Gegenwart einer L-Aminosäureacylase
Inventor: KOBERSTEIN EDGAR DR
IPC: C12P13/04
Filed: 1986-11-25
Abstract: Die Aufarbeitung erfolgt durch Elektrodialyse der Spaltlösung. Die verwendete Elektrodialysevorrichtung besteht aus einer Vielzahl von 3-Kammer-Paketen, die jeweils eine Speise- und Diluatkammer (1), eine kathodenseitig davon angeordnete (basische) Konzentratkammer (2) und eine anodenseitig von (1) angeordnete (saure) Konzentratkammer (3) aufweisen, wobei jedes 3-Kammer-Paket von jedem der beiden benachbarten durch eine Einrichtung (4) getrennt ist, in der Wasser in OH<->-Ionen und H<+>-Ionen zerlegt wird. Durch diese Vorrichtung wird die eingesetzte Spaltlösung in drei Lösungen aufgetrennt, von denen die erste die L-Aminosäure, die zweite die in der Spaltlösung vorhandenen Kationen als Hydroxide und die dritte die in der Spaltlösung vorhandenen Anionen als freie Säuren enthält.
Patent EP-0228610-A1 (EP)
Inventor: ODA KAZUTAKA
IPC: C25F7/00
Filed: 1986-12-08
Abstract: A cylindrical electrolytic treatment vessel, containing an electrolyte and serving as one electrode (4), rotatably mounts in a concentric manner a cylindrical rotary body which is mounted for rotation horizontally about it's axis. The cylindrical rotary body has enlarged diameter portions (13) at opposite axial ends and at least the peripheral surfaces of the enlarged diameter portions are made of an electrically insol- ative material. The rotor body has a central smaller diameter portion intermediate of the enlarged diameter portions which is formed of metal and constitutes a second electrode (6). Electricity is applied between the treatment vessel and the cylindrical rotor body electrode. The metal web (1) is rotatably supported along opposed side edge portions of the web by the electrically insulative surfaces of the enlarged diameter portions of the body so that continuous electrolytic treatment is effected to the metal web as it passes through the electrolyte.
Patent EP-0213706-A1 (EP)
Inventor: MCKEE KEVIN DOUGLAS
IPC: B60W10/10
Filed: 1986-07-15
Abstract: In a manual mode of a switch (40) engine speed control is determined by signal (SLP) from a speed lever (52), acting on the engine (10) by way of a governor (32) responsive also to an engine speed feedback signal from a sensor (48). The ratio of a multi-speed transmission is determined manually by means of a gear-shift lever (16). In an automatic mode a selector switch (42) determined whether the speed lever (52) commands engine speed or ground speed. In the former case the governor (32) acts as in the manual mode and an electronic control unit (30) takes overthe transmission ratio selection via a stepping motor (24) and shifts down or up as may be needed to prevent the engine speed drooping or rising outside a permissible band centred on the commanded engine speed. In the automatic, ground speed mode, the speed lever signal (SLP) is treated as a commanded ground speed signal which the control unit (30) compares with actual ground speed, computed from the actual engine speed signal and the current transmission ratio or gear number signalled by an encoder (26). The control unit (30) now determines the signal (ESC) which command engine speed (instead of SLP) and also selects the appropriate transmission ratio via the stepping motor (24), seeking always to minimise fuel comsumption, which is signalled by a mass fuel flow signal (MFF).
Patent EP-0235437-A1 (EP)
Inventor: WHITFORD JOHN
IPC: B67D1/12
Filed: 1986-09-29
Abstract: An automatic changeover valve (25) for automatically changing over a liquid source such as a keg (11,12) in a beer delivery system, upon exhaustion of the liquid from one source. the automatic changeover valve (25) has a liquid-controlling spool valve the spindle (37) of which is controlled by pistons (33,34) the position of which is determined by gas pressure from a gas pressure source (15). Two sets of gas control valves are provided, in pairs, one of which communicates via a membrane (55,56) with a respective chamber (53,54) in communication with the liquid, and the other of which (69,70) controls the discharge of gas or the delivery of gas to a piston chamber (44,47) to control the position of the pistons (33,34) and therefore, the routing through the valve by the spool valve spindle (37).
Patent EP-0231651-A1 (EP)
Title: Process for preparing alpha-olefins from light olefins
Inventor: QUANN RICHARD JOHN
IPC: C07C2/12
Filed: 1986-12-23
Abstract: A process for preparing alpha-olefins by converting a feed of one or more lower olefins in the presence of a medium pore crystalline silicate zeolite catalyst to produce a mixture of higher olefins, contacting the higher olefins with an alpha-olefin in the presence of a metathesis catalyst to produce a mixture of alpha-olefins having a different carbon number than the feed, separating the mixture into at leasttwo fractions, a lower alpha-olefin fraction and a higher alpha-olefin fraction and, recycling at least some ofthe lower alpha-olefin fraction as feed for the process.
Patent EP-0209454-A1 (EP)
Inventor: AUBERGER CLAUDE
IPC: B29C48/70
Filed: 1986-07-09
Abstract: 1. A method to produce sealing gaskets for jars ans similar containers, especially those made of glass, of the type with flexible rubber washers provided with a gripping external side projection and a line of less resistance fitted onto said gasket between the junction of said projection with the washer and the internal periphery of the latter, characterized in that said sealing gaskets are produced by extrusion in a die (14) inside and close to the outlet (17) of which rubber washer is, firstly cut into two at a suitable location and along an appropriate orientation, and then secondly, is glued back together immediately after the cutting operation before it leaves the die in order to form a line of less resistance in the cutting zone.
Patent EP-0223629-A1 (EP)
Inventor: VANDENBULCKE LIONEL GERARD
IPC: C23C16/44
Filed: 1986-09-17
Abstract: 1. Process for the formation of thin films of uniform thickness and composition on numerous planar substrates (23) by chemical deposition from a reactive gaseous mixture, comprising the treatment of said substrates in a reactive space between a tight, rotatable, horizontally axed, cylindrical enclosure (1), whose outer wall (5) is heated and whose prismatic inner wall (31) carries substrates and a generally cylindrical, fixed, cooled internal gas injector-ejector (14, 31), so that each substrate positioned on the inner wall has an equivalent position during deposition with respect to the entry and exit of the gases with respect to the reactive space, the total pressure in the reactive space being at the most equal to atmospheric pressure and the temperature of the coated substrates being kept constant during the treatment by regulating the temperature of the outer wall.
Patent EP-0205559-A1 (EP)
Title: Enceinte de protection d'une roue de turbine
Inventor: SWADLEY GERALD LEON
IPC: F01D9/00
Filed: 1985-12-03
Abstract: Le déplacement axial d'un anneau d'enceinte de protection (30) dans une turbine est évité au moyen de logements (20 et 22) dont les parties (42 et 44) se chevauchent et passent à travers une rainure (38) d'enceinte de protection s'ouvrant vers l'intérieur radialement dans un anneau (30) d'enceinte de protection. En cas de détachement d'une aube (18) de roue de turbine (16), les manchons (42 et 44) pénètrent par déformation dans la rainure (38), ce qui bloque l'anneau (30) dans la position axiale désirée.
Patent EP-0229115-A1 (EP)
Title: Device for the cathodic protection of metal parts from corrosion.
Inventor: HERZOG REINHOLD
IPC: C23F13/08
Filed: 1986-07-14
Abstract: PCT No. PCT/AT86/00048 Sec. 371 Date Apr. 24, 1987 Sec. 102(e) Date Apr. 24, 1987 PCT Filed Jul. 14, 1986 PCT Pub. No. WO87/00558 PCT Pub. Date Jan. 29, 1987.A device for the cathodic protection of metal parts in which electrodes and a voltage source are used to charge positively an electrolyte in relation to the metal surface which is to be protected. The electrodes (1) are so designed that they extend linearly and/or superficially over extensive areas of the metal surface to be protected.
Patent EP-0236374-A1 (EP)
Inventor: ROLLER JOACHIM
IPC: A61K8/25
Filed: 1986-08-29
Abstract: Composition cosmétique, en particulier à usage esthétique, contenant un support liquide, hautement visqueux ou solide, compatible avec la peau, ainsi qu'une poudre pure de pierres précieuses ou de mélanges de pierres précieuses.
Patent EP-0241512-A1 (EP)
Title: A common optical path interferometric gauge.
Inventor: WATERS JAMES P
IPC: G01J9/02
Filed: 1986-09-02
Abstract: A common optical path interferometric gauge comprises an optical beam that is split into two beams. Both beams are modulated and recombined after introducing an optical path length difference greater than the coherence length of the optical source. The combined beam is guided along a common optical path and is subsequently split into reference and measurement beams. The measurement beam is guided along a measurement optical path that includes a moving workpiece surface. Both beams are recombined after interposing an optical path length difference therebetween so as to reestablish coherence between portions thereof, producing optical interference indicative of the surface movement.
Patent EP-0245370-A1 (EP)
Title: Powered pipe wrench.
Inventor: KILLIAN RICHARD HARVEY
IPC: B25B13/58
Filed: 1986-10-31
Abstract: A pipe wrenching tool adapted to be powered by a hand held power drive mechanism is formed with a support for a drive wheel and an idler wheel with the idler wheel being movable with respect to the drive wheel to adjust the tool for differing sizes of pipe. The tool is adapted to interface transversely to the axis of the pipe to be wrenched with the drive wheel engaging the pipe without requiring a part of the tool to circumscribe the pipe. The rotational axis of the idler wheel and rotational axis of the drive wheel are off-set with respect to each other to cause the pipe being wrenched to be forced into the tool. The tool is adapted at both sides to have the drive source attached at the side of the tool away from the pipe so that the tool may be used to engage and wrench pipe in confined spaces. Only the wheels of the tool are rotated; the tool need not rotate with respect to the pipe.
Patent EP-0247144-A1 (EP)
Inventor: RICE THOMAS B
IPC: H04L29/06
Filed: 1986-10-31
Abstract: Le procédé et l'appareil d'interface ci-décrits permettent la communication de messages de données numériques entre un premier type de terminaux (30) utilisant un protocole de messages (Fig. 1a) avec un message de "type à texte libre" et d'autres dispositifs utilisateurs (65) utilisant d'autres protocoles de messages numériques. L'invention permet d'exploiter la capacité de message à texte libre du premier protocole. Selon l'invention, les messages de données d'utilisateur arrivant sont condensés en un ou plusieurs messages à texte libre du premier protocole de message, et inversement des messages à texte libre "non condensé" provenant du terminal de données utilisant le premier protocole sont décondensés et formatés dans le format du protocole de message utilisé par le dispositif utilisateur (65). L'invention élimine le besoin de faire appel à des dispositifs de traduction coûteux qui traduisent les données, et permet à une pluralité de terminaux utilisateurs de données de communiquer via une liaison comprenant les terminaux de données utilisant le premier protocole de message.
Patent EP-0255645-A1 (EP)
Inventor: GRASSER FRANZ DIPL-ING
IPC: A61B6/04
Filed: 1987-07-20
Abstract: Die Erfindung betrifft einen Patientenlagerungstisch für eine Einrichtung zum Zertrümmern von Konkrementen im Körper eines Patienten (4) mit einer Lagerungsfläche (3, 3a), die eine Öffnung (5) aufweist, in der ein Stoßwellenrohr (6) zur Erzeugung von zur Zertrümmerung der Konkremente dienenden Stoßwellen angeordnet ist. Um auf einfache Weise eine exakte Positionierung des Patienten (4) relativ zu der Öffnung (5) bzw. dem Stoßwellenrohr (6) zu ermöglichen, sind Transportmittel (9, 9a) vorgesehen, mittels derer der Patient (4) auf der Lagerungsfläche (3, 3a) relativ zu der Öffnung (5) verschiebbar ist.
Patent EP-0263381-A1 (EP)
Inventor: MUGRAUER HUBERT DIPL-ING FH
IPC: G06K15/12
Filed: 1987-09-25
Abstract: A print head in the form of an optical character generator (14) comprising a multiplicity of two-dimensionally controlled switching cells (20, 17, 23) for transferring the energy emitted by an energy source (16) to picture elements (26) on a ribbon-shaped ink carrier (1) is used. Each switching cell exhibits an optical switching element (17) which contactlessly outputs, but only in the activated state, a quantity of energy to the associated picture element (26), which quantity is sufficient for locally melting the ink layer (103) of the ink carrier (1), and ink is locally transferred from the ink carrier to a print carrier (9) resting against it. For better utilisation of the energy, the ink carrier (1) consists of a transparent carrier band (101), an intermediate layer (102) with high absorption capacity and an ink layer (103) of a thermoplastic ink with low melting point. <IMAGE>
Patent EP-0246701-A1 (EP)
Inventor: BOISSON JEAN-YVES SOCIETE CIVI
IPC: H03M3/04
Filed: 1987-05-14
Abstract: This device comprises an input for receiving the signal to be coded, a difference circuit (12) for supplying a difference signal formed by a certain number of binary elements representing the difference between the signal to be coded and a prediction signal, a transmission-prediction circuit (10) for supplying this prediction signal, a transmission-transcoding circuit (15) for reducing the number of binary elements of the difference circuit as a function of a control datum, an activity-metering circuit (30) for supplying an activity datum, a statistical coding circuit (22) with variable-length digital words for coding the output signal from the transcoding circuit, a buffer memory circuit (25) for accumulating the words of the statistical coding circuit and for supplying them to the output of the said device and an in-use metering circuit (45) for supplying an in-use datum for the buffer memory circuit. This device further comprises a combining unit (50) for supplying the control datum from the activity datum and from the in-use datum. 
<??>Application: digital television. 
<IMAGE>
Patent EP-0259064-A1 (EP)
Inventor: ITO HARUYASU
IPC: C08J7/04
Filed: 1987-08-19
Abstract: An article of polyacetal is improved in weatherability by treating it with an acidic solution of sulphuric acid, phosphoric acid, hydrochloric acid or a mixture thereof so as to have a remaining coefficient of lustre of 5 to 90 percent on the surface and coating the article with a melamine paint, an alkyd paint, a urethane paint, an ester paint, an acrylic paint or a mixture thereof, having a thickness of 5 to 200 microns.
Patent EP-0236250-A1 (EP)
Inventor: GERLINGER JEAN
IPC: E04B1/344
Filed: 1987-01-30
Abstract: A hinge (8) for a metallic frame (1), especially for a frame (1) made from aluminium profiles, disposed between the head (6) of a post (7) and a half truss (4) and providing the link between these two elements (4) and (7) which consist of an identical profile comprising a first core (9) integral with the head of the post and provided with a projection (30) meshing with an indentation (58) integral with a second core (34), itself integral with the half truss (4), this projection (30) and indentation (58) having locked linking means (103, 107) passing through them. <IMAGE>
Patent EP-0275836-A1 (EP)
Inventor: GABRIELLI LUIGI
IPC: A47K5/12
Filed: 1987-11-12
Abstract: A liquid soap portioning-dispenser comprising a case (1) for supporting and covering a cartridge-type container (5), this container (5) having an outlet pipe connection (7) to which a tube (8) provided with an inner conduit (9) is connected, the inner conduit (9) being equipped at an outlet end (10) thereof with a unidirectional valve (11) which can be opeated by action on a lever (12), said cartridge container (5) being an expansible or 'concertina'-type container having a pleated sidewall (6) in such a manner that the container (5) is both rigid and flexible in character.
Patent EP-0253865-A1 (EP)
Inventor: REES JOHN A J
IPC: F02B37/00
Filed: 1987-01-16
Abstract: Un cycle de fonctionnement pour un moteur à piston à deux temps tubocompressé comporte un temps de compression, illustré sous la forme B-A-G sur le diagramme indicateur, et un temps de détente G-K-N-B. Ce dernier permet la détente des gaz de combustion jusqu'à une pression PB inférieure à la pression de suralimentation BA, l'expulsion des gaz de combustion du moteur à piston étant facilitée par la purge de ce dernier avec de l'air de suralimentation pendant le début B-A de chaque temps de compression B-A-G. Le rapport de compression RA du moteur à piston s'en trouve sensiblement inférieur (de préférence, environ de moitié) à son rapport de détente RB. Entre autres avantages, le cycle améliore l'expulsion des produits de combustion des cylindres, et permet un meilleur appariement du moteur à piston avec le groupe turbine/turbocompresseur associé, lequel peut être un moteur à turbocombustion.
Patent EP-0261175-A1 (EP)
Inventor: BUCK GEORGE S JR
IPC: D04H1/58
Filed: 1987-03-06
Abstract: Un procédé de liaison de fibres consiste à mettre en contact les fibres avec un alliage plastique particulaire. L'alliage plastique comprend une résine thermoplastique et un composé organique cristallin présentant un point de fusion compris entre 20 et 200°C ainsi qu'un point d'ébullition compris entre 100 et 450°C, constituant un solvant de la résine. Le mélange d'alliage plastique et de fibres est chauffé pour fondre l'alliage et lier les fibres.
Patent EP-0272327-A1 (EP)
Inventor: IISHIKI NAOTSUGU
IPC: F25B11/00
Filed: 1987-05-19
Abstract: A heat exchanging system with electric power generation capability driven by temperature differences is formed by connecting a generator (66) instead of a compressor (4) to a heat exchanging system which has a heating cycle part (A) and a thermal power cycle part (B), wherein the heating cycle part (A) is formed by providing a compressor (4) driven by the thermal power cycle part (B) in a heating medium circulation line connecting a radiator (1) and an evaporator (2) and the thermal power cycle part (B) is formed by providing a turbo engine (12) in a thermal power medium circulation line connecting a condenser (11) and an evaporator (13), by connecting the output shaft (15) of the turbo engine (12) to the compressor (4) and, further, by providing a constant-temperature heat source (17) which heats the evaporator (13) of the thermal power medium circulation line. Without providing the turbo engine (12), compressor (4), or generator (66) with a special type of pressure-resistant construction, these are placed in a pressure vessel (20).