baber/WOPTO huggingface dataset:
Patent EP-0041788-A1 (EP)
Inventor: MARTIN FRANCIS WILLIS
IPC: C03C10/00
Filed: 1981-05-22
Abstract: Ceramic bodies wherein the crystal phase consists essentially of caesium-stuffed, hexagonal cordierite are prepared. These ceramic bodies are capable of use temperatures up to 1600°C, exhibit nearly isotropic axial thermal expansions, and consist essentially, expressed in weight percent on the oxide basis, of 11-13% MgO, 34-36% Al 2 O 3 , 33-42% Si0 2 , and 10-22% Cs 2 O.
Patent EP-0042298-A1 (EP)
Inventor: ASHTON MICHAEL JOHN
IPC: C07D209/08
Filed: 1981-06-16
Abstract: Indole and indoline derivatives of the formula:
     wherein indicates a double bond or a single bond between carbon atoms, R 1  represents an alkyl group containing 1 to 6 carbon atoms (which may be substituted by one or more than one of the same type of substituents selected from the hydroxy group, alkenyl groups containing 2 to 5 carbon atoms, and alkanoyloxy groups containing 2 to 7 carbon atoms) or a hydrogen atom, and one of the symbols R 2  represents an alkyl group containing 6 to 24 carbon atoms and the other symbol R 2  represents an alkyl group containing 1 to 24 carbon atoms, or a hydrogen atom, and R 3  reptesents an alkyl group containing 1 to 6 carbon atoms or a hydrogen atom, are new compounds possessing useful pharmacological properties. They are of use in the treatment of diabetes mellitus, hyperlipoproteinaemic states, of atherosclerosis, and of associated disorders. Pharmaceutical compositions containing the compounds are described and so are numerous processes for oreparing the compounds.
Patent EP-0051956-A1 (EP)
Inventor: VINICK FREDRIC JAMES
IPC: C07D277/20
Filed: 1981-10-27
Abstract: L-Aspartic acid N-thiocarboxyanhydride is prepared by the reaction of an L-aspartic anhydride addition salt with carbonyl sulfide.
Patent EP-0034078-A1 (EP)
Inventor: SCHAFF ALFRED JEAN
IPC: E04B1/19
Filed: 1981-01-26
Abstract: A system for making spatial structures includes connecting pieces for attaching structural rods. The connection pieces include a central body whereupon two superimposed crowns of lugs are arranged, the lugs of one crown being angularly shifted with respect to those of the other crown. The middle axes of the lugs of the two crowns intersect in one same point situated on the axis of the central body. Such is the geometry of the lugs that they may be pierced in a certain zone as required according to the application contemplated, by using center holes for materializing the central body axis and a reference basis.
Patent EP-0051536-A1 (EP)
Inventor: SOGNER ROGER
IPC: B22D15/00
Filed: 1981-10-28
Abstract: A process for casting metallic pieces, in particular of cast iron, by using a mould and a cooling plate. According to the invention, an impression 3 of the object to be produced is formed in a half-mould 1 which has a casting groove 7 on its upper surface, this impression 3 is covered with a cooling plate 5 which leaves open the beginning 8 of the casting groove 7 and, after introducing the required quantity of molten metal into this groove, the latter is covered with a thermal screen 9 to slow down the solidification rate of the molten metal in the casting groove. Any piping at the top of the casting is thereby avoided. <IMAGE>
Patent EP-0050628-A1 (EP)
Title: Dispositif de securite, notamment pour plongeurs
Inventor: BIRLE THEO
IPC: B63C11/32
Filed: 1981-04-28
Abstract: Le dispositif de securite pour un sejour d'une personne dans un milieu non atmospherique sous pression, notamment pour plongeurs, travaille quelles que soient les conditions de pression et assure que des mesures de secours soient introduites aussi lorsque la personne en danger est menacee de perte de connaissance. Ceci est atteint par un dispositif de controle commande par un capteur de pression et par un dispositif d'annulation. Le dispositif de controle engendre une succession de signaux de controle accompagnes de signaux de secours annulables par l'actionnement, par la personne, du dispositif d'annulation. A cette fin, l'intervalle de temps entre les signaux de controle est reglable automatiquement en fonction de la pression du milieu ambiant mesuree par le capteur de pression.
Patent EP-0065710-A1 (EP)
Title: Procédé de fabrication d'une pièce céramique en carbure de silicium fritté
Inventor: MINJOLLE LOUIS
IPC: C04B35/638
Filed: 1982-05-13
Abstract: Dans le procédé de fabrication d'une pièce céramique en carbure de silicium fritté on forme un mélange d'une poudre de carbure, d'un adjuvant de frittage à base de bore, béryllium ou aluminium, d'un mélange d'une résine thermoplastique et d'une cire formant adjuvant de moulage par injection, et d'une matière organique carbonisable, on forme par injection une pièce moulée et la cuit, puis la fritte. On emploie du polystyrène à la fois comme agent de moulage et comme matière carbonisable, et la cuisson de la pièce moulée comporte un chauffage à l'air entre 230° et 330°C, puis le maintien à cette température assez longtemps pour éliminer la cire et réticuler et oxyder le polystyrène.
Patent EP-0068284-A1 (EP)
Inventor: KAMOHARA HISATO
IPC: C22C30/00
Filed: 1982-06-15
Abstract: There is disclosed a wear-resistant alloy which comprises, in terms of weight ratio, 10 to 45% of chromium, 3 to 15% of niobium, 4 to 20% of molybdenum, 0.01 to 2.0% of boron, and nickel as the remainder. 
     The wear-resistant alloy having a novel composition of the present invention is suitable for face portions of valves used in various plants such as a chemical plant and an atomic power plant, parts of jet pumps and sliding parts for various machines.
Patent EP-0060600-A1 (EP)
Inventor: VISSERS HERMANUS HENDRIK
IPC: A01D34/66
Filed: 1982-03-09
Abstract: A moving device essentially comprising an elongate, closed casing (1) being movable along the ground, extending transversely of the direction of movement (P1) and accomodating the driving gear for causing to rotate a plurality of standing shafts for the cutting members (2) projecting across the top wall, whereas the casing is built up from two or more preferably similar box-shaped parts having vertical end faces extending in the direction of movement and clamped to one another so permitting any length of the casing as desired dependent on the number of box-parts.
Patent EP-0059571-A1 (EP)
Inventor: FOSTER THOMAS VINCENT
IPC: C03B9/447
Filed: 1982-02-22
Abstract: The take-out mechanism comprises a tong carrier (2) movable in an arcuate path between a position at which tongs (4) carried by the carrier can grip an article and a second position at which the tongs release the article on to a dead plate of the machine. A piston and cylinder assembly (58, 60) provides cushioning means operable to oppose the movement of the carrier (2) as it approaches its second position to thereby reduce any impact between the articles and the dead plate.
Patent EP-0062484-A1 (EP)
Inventor: MORGAN GEORGE M
IPC: C03B33/027
Filed: 1982-03-30
Abstract: A method is disclosed for cutting glass (9) with a laser. The glass (9) is superposed a suitable support (7) and a laser beam (11A) is directed onto the glass (9). The laser beam (11A) is focused to a point disposed at or about the surface (23) of the glass (9). The focused laser beam (11A) vaporizes a first thickness of glass (9), less than the entire thickness, and simultaneously heats the remaining thickness above the annealing temperature of the glass (9). A jet of gas (28) incident upon the laser focal point removes the heated and vaporized glass proximate the focal point (23) to create a hole through the glass. By effecting movement between the glass (9) and the laser (11A) and gas jet (29) at a predetermined rate, the glass (9) is cut. Also disclosed is an article including a unitary first sheet of glass having at least one complimental opening of predetermined configuration that does not extend to the edge of the glass and is cut by a laser. One or more complimentary glass inserts coplanar with the first glass are disposed within the opening of the first glass, defining a groove therebetween. 
     A securing means is disposed in the groove to secure the complimentary pieces of glass in fixed edge to edge relationship.
Patent EP-0075388-A1 (EP)
Inventor: GAISCH HELMUT DR
IPC: A24B15/20
Filed: 1982-08-17
Abstract: Microbial degradation of nitrates in a tobacco extract takes place in a first fermenter under exponential growth condition of the micro-organisms employed and subsequently in a second fermenter under stationary conditions of life of the degrading micro-organisms. In the first fermenter, carbohydrates are added, whilst in the second fermenter the depot carbohydrates which the micro-organisms have stored in the first fermenter are utilised.
Patent EP-0078176-A1 (EP)
Inventor: CHAPMAN LESLIE JOHN
IPC: A47B57/56
Filed: 1982-10-26
Abstract: In a load support arrangement providing a cantilever arm for use in racking or as a shelf or like load support, an upright is provided by a rolled steel "I" beam (1) to the flanges (4 and 6) of which is clamped the cantilever arm (3) provided by two connected U-section steel channels (7 and 8). A firm connection between the cantilever arm (3) and the I beam (1) is provided by two U-shaped members (11 and 12) welded to the steel channels and having V-shaped notches clamped into biting engagement with the flanges (4 and 5) by means of a clamping bolt (20).
Patent EP-0081936-A1 (EP)
Inventor: WILLIAMS GARETH TEGID
IPC: C04B35/66
Filed: 1982-11-29
Abstract: A method of bonding polymer-impregnated textile, particularly belting, by assembling the portions to be bonded with an interlayer of a heat activatable, polyurethane-forming reaction mixture which is fluid at 20 °C and comprises a prepolymer reaction product of a polyester polyol with a polyisocyanate and a curative for the prepolymer. The reaction mixture is then heat-activated to form a polyurethane, thereby bonding the portions of polymer-impregnated textile. 
     The polyurethane adhesive is fluid at 20 °C, has a reasonable pot-life i.e. is substantially stable or only slowly reactive at 20 °C but is heat-activatable to give a quick cure when required.
Patent EP-0071509-A1 (EP)
Title: Filtre passe-bande à résonateurs linéaires ouverts à leurs deux extrémités
Inventor: HENRIOT MARIE-CHRISTINE
IPC: H01P1/203
Filed: 1982-07-09
Abstract: La présente invention concerne les filtres passe-bande nécessitant l'adjonction d'un filtrage coupe-bande. Pour éviter d'avoir à utiliser un filtre coupe-bande en série avec un filtre passe-bande à résonateurs linéaires ouverts à leurs deux extrémités (H1-H4), des résonateurs linéaires (P1 et P4) accordés sur une fréquence à rejeter sont connectés aux résonateurs du filtre passe-bande afin de produire une fonction coupe-bande. Application au filtrage en hyperfréquence.
Patent EP-0074366-A1 (EP)
Inventor: GIFFARD PHILIP JOHN
IPC: B03B5/62
Filed: 1982-03-17
Abstract: Separateur en spirale du type utilise dans la separation d'une pulpe d'eau et de mineraux en fractions minerales de densites differentes et ayant une auge helicoidale (30) supportee avec son axe vertical. La forme du profil de la surface de travail de l'auge (30) varie (Fig. 2A-2D) de point en point le long de l'auge. Le profil possede un point de deplacement maximum (32A, 32B, 32C, 32D) au niveau duquel le profil (30) se trouve en un espacement maximum sous une ligne droite imaginaire (40) joignant l'extremite interieure (31) et une extremite exterieure (22) du profil de la surface de travail de l'auge (30). La distance du point de deplacement maximum (32A, 32B, 32C, 32D) depuis une extremite (31 ou 22) du profil varie le long de l'auge. Un procede de fabrication d'auges selon l'invention est egalement decrit et revendique.
Patent EP-0082161-A1 (EP)
Inventor: DALSBO OLA KRISTOFFER
IPC: B63B23/02
Filed: 1982-06-23
Abstract: Agencement pour la mise à l'eau d'une embarcation de sauvetage à partir d'une plate-forme en mer ou d'un bateau. Le but est de mettre à l'eau l'embarcation de sauvetage aussi loin que possible depuis la structure portante, la proue de l'embarcation tournant le dos à cette structure. L'agencement comprend un premier mât intérieur (11) porté de manière pivotante autour d'un axe (14) positionné sensiblement horizontalement et perpendiculairement par rapport à l'axe longitudinal du mât intérieur (11), et un mât extérieur (12) porté de manière pivotante par le mât intérieur (11), avec un axe pivotant (21) sensiblement perpendiculaire aux axes longitudinaux des deux mâts. Les câbles portants (24, 25) sont suspendus depuis le mât extérieur.
Patent EP-0091467-A1 (EP)
Inventor: AHLGREN GOERAN
IPC: A63C19/10
Filed: 1982-10-21
Abstract: Un dispositif de division d'une patinoire de hockey en au moins deux parties plus petites de la patinoire comprend une pluralité d'éléments de panneaux latéraux droits (8a) et une pluralité d'éléments de panneaux latéraux courbes (8b). Les éléments de panneaux latéraux (8a, 8b) sont pourvus de moyens (16, 20, 21) d'interconnexion de ces éléments tout en formant un panneau latéral supplémentaire (8, 9) qui, lorsqu'il est placé en travers de la patinoire de hockey sur glace avec le panneau latéral stationnaire (1), délimite une patinoire plus petite (5, 7) ayant des coins symétriques arrondis.
Patent EP-0090133-A1 (EP)
Inventor: RIPBERGER EMIL
IPC: F16J1/16
Filed: 1983-01-20
Abstract: Bei einem Tauchkolben für Verbrennungsmotoren wird das über einen Kolbenbolzen angelenkte Pleuel an seinem kolbenseitigen Ende durch Anlage an den Innenflächen der Bolzennaben seitlich geführt. Zu diesem Zweck werden nur im Bereich der Höhe der Bolzenachse begrenzte Kontaktflächen zwischen Pleuelkopf und Bolzennaben geschaffen. Hierdurch wird der Einfluß von Verformungen des Kolbens auf die Führung des Pleuels weitestgehend eliminiert.
Patent EP-0098974-A1 (EP)
Inventor: TOURNIER JEAN-LOUIS
IPC: B29D30/52
Filed: 1983-06-08
Abstract: A material intended to form a joint between at least two bodies on the outside of their interface, at least one of the bodies being deformable, is characterized by the following features: (a) it is formed of a fluid mixture having a viscosity, measured at normal temperature, of from 0.3 Pa.s to 700 Pa.s; (b) a dry extract of the fluid mixture, measured at normal temperature and pressure, is from 20% by weight to 80% by weight, based on the weight of the fluid mixture; (c) the dry extract of the fluid mixture comprises an elastomer fraction at least 20% by weight of which elastomer fraction is formed of at least one unsaturated elastomer capable of cross-linking either at ambient temperature or by heating for a period of time of less than one minute. Methods for producing assemblies with this material, consisting, for instance, of manufacturing, repairing or recapping a tire. Assemblies obtained by these methods.
Patent EP-0098434-A1 (EP)
Inventor: MIRZA JEAN DR
IPC: C08J5/06
Filed: 1983-06-18
Abstract: Gummiartikel, die aus vermessingtem oder mit einer Legierungsschicht versehenem Stahlcord und einem peroxidisch vernetzbaren Kautschuk bestehen, zeigen dann eine gute Haftung, wenn der Stahlcord (3) mit einer Kautschukmischung B (2, 4) umhüllt wird, die Schwefel enthält und eine Sichtdicke <3 mm besitzt, anschließend auf die Kautschukmischung B (2, 4) eine peroxidhaltige Kautschukmischung A (1, 5) aufgetragen wird und die Schichten (1, 2, 4, 5) gemeinsam 130-200°C vulkanisiert werden.
Patent EP-0124638-A1 (EP)
Inventor: HERRMANN BERND
IPC: B65B67/12
Filed: 1983-08-03
Abstract: Fixable refuse container comprising a fixing part (1), a support frame (2) arranged so as to pivot in the fixing part and a raisable lid (3) closing the support frame. A refuse bag (5) is received in the support frame (2). On the inner sides of the support frame (2) protuberances (13) are provided on which a cross-bar (4) is arranged retaining the refuse bag (5).
Patent EP-0115587-A1 (EP)
Inventor: NORTH HOWARD L JR
IPC: G01L7/18
Filed: 1983-11-30
Abstract: A manometer (10) is provided for metering samples of fluid flowing in devices wherein particle concentration in the fluid is being counted or measured. Such devices include particle counters for determining blood cell concentration in body fluid. The device includes low permeable stretchable diaphragms (18; 70) in the device connections for containing the mercury therein, and a slide valve (66) in the vent connection to restrict the movement of the mercury during storage or shipment. The arrangement herein includes, also, a one-way valve (54) downstream of the "stop" point to stop flow substantially immediately upon the cessation of the measurement interval to reduce unwanted airflow to the counting aperture. A start and stop arrangement (34, 36) in the mercury flow path for causing the leading edge of the mercury meniscus at the axis thereof to engage the electrode contacts includes simple wire tips extending into the mercury flow path to the axis thereof for engaging the axis of the mercury meniscus. A preset fixed sample volume metering chamber (32) is provided which eliminates the need for calibration.
Patent EP-0094721-A1 (EP)
Inventor: BOROVIAN GAYLE ELIZABETH
IPC: A01N43/80
Filed: 1983-05-10
Abstract: The present provides a preservative comprising: (a) a first component selected from the group consisting of benzoic acid, formaldehyde, a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one in a ratio of about 5:1 to 1:5, benzisothiazalone, and mixtures thereof; and (b) a second component having the following formula:   <IMAGE> I  wherein x is about 2 to 33 and R is H or CH3 and mixtures thereof; wherein said second component is present in an amount at which said second component acts synergistically with said first component to kill or inhibit the growth of microorganisms. The present invention also provides a preservative comprising: (a) a first component selected from the group consisting of a mixture of 5-chloro-2-methyl-4-isothiazolin-3-one and 2-methyl-4-isothiazolin-3-one in a ratio of about 5:1 to 1:5, benzisothiazalone, and mixtures thereof; and a second component having the formula:   <IMAGE> II  wherein said second component is present in an amount at which said second component acts synergistically with said first component to kill or inhibit the growth of microorganisms. Additional embodiments of the invention include compositions comprising these preservatives as well as methods of using them.
Patent EP-0110431-A1 (EP)
Inventor: ASJES RONALD JAN
IPC: G01V1/18
Filed: 1983-06-08
Abstract: An acceleration-responsive geophone of the type employing a transducer including a sensor coil (11) and a drive coil (12) which are both disposed in a magnetic field produced by a magnet structure. The magnet structure and the coils (11, 12) are mounted within a housing for movement relative to each other. The magnet structure is arranged to reduce the electromagnetic coupling between the sensor coil and the drive coil to substantially zero. The sensor coil (11) is coupled to the input of an electronic amplifier having its output coupled to the drive coil (12) to provide a feedback circuit. The transducer-amplifier combination has the behaviour of a bandpass filter. In order to render the combination substantially temperature-independent while maintaining its bandpass characteristics over a wide temperature range, the amplifier is a transconductance amplifier having an input impedance and an output impedance which are high relative to the impedance of the sensor coil and the impedance of the drive coil, respectively. A substantially temperature independent resistor (Ro) is connected in series to the drive coil (12), which resistor is connected to an output terminal via which the output signal of the transducer- amplifier can be collected.
Patent EP-0090561-A1 (EP)
Inventor: LAUDANO RAYMOND J
IPC: A23F5/32
Filed: 1983-03-18
Abstract: A process for producing a freeze-dried coffee with a multi-colored appearance resembling that of roast and ground coffee involves freezing a layer of coffee extract by a method which provides a dark-colored freeze-dried coffee, adding a thin layer of liquid to the frozen extract and rapidly freezing the combined layers. The frozen coffee material is subsequently freeze-dried, producing the multi-colored coffee with an appearance resembling that of roast and ground coffee.
Patent EP-0090656-A1 (EP)
Inventor: TAYLOR ANDREW WILLIAM
IPC: A61P31/04
Filed: 1983-03-30
Abstract: A compound of formula (1) or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof:
     wherein R 1  is phenyl, substituted phenyl or a 5- or 6 mem hered heterocyclic ring containing up to three heteroatoms selected from oxygen, sulphur or nitrogen, optionally substi tuted with rvdroxy. amino. halogen or C 1-6  alkoxy: X represents
     wherein R Y  is methyl or acetyl; R 2  and R 3  may be the same or different and each is hydrogen, an aryl group, a heterocyclyl group or a C 1-6  alkyl group optionally substituted by ar aryl group or a heterocycly group; and R 4  is hydrogen a C 1- 6  alkyl carbonyl group. an aryl group, a heterocyclyl group, a C 1- 6  alkyl group optionally substituted by an aryl group or a hetere- cyclyl group; R 5  represents, hydrogen, methoxy or -NHCHO; and Y is:
       wherein Y 1  is oxygen, sulphur or -CH 2 - and Z represents hydrogen, halogen or an organic group such as C 1-4  alkoxy, -CH 2 O or -CH=CH-Q wherein Q represents hydrogen, halogen, hydroxy, mercepto, cyano, carboxy, carbamoyloxy carboxylic ester, C 1-4  alkyloxy, acyloxy, aryl, a heterocyclyl group bonded via carbon, a heterocyclylthio group or a a nitrogen containing heterocyclic group bonded via nitrogen.
Patent EP-0098711-A1 (EP)
Inventor: INOUE KIYOSHI
IPC: B23H3/10
Filed: 1983-06-21
Abstract: @ An electrical machining system utilizing a machining liquid (7) consisting at least in a major part of an aqueous solution containing a deionized water and a surface active agent dissolved therein, the latter having a temperature-dependentsolu- bility in the solution and a cloud point, i.e. a temperature below which it remains dissolved therein. The machining liquid (7) is supplied into a machining zone (2) which produces a liquid effluent having machining products entrapped therein. The liquid effluent is fed to a separation zone where it is heated at a temperature above a cloud point thereof to separate an amount of the surface active agent therefrom and to collect that amount substantially in a solid form while forming a liquid output constituted by a remainder of the liquid effluent. The surface active agent is collected by deposition on a carrier material, e.g. iron particles. The carrier material having the deposit of the surface active agent may be brought into contact with a cool deionized water to form a solution of the collected surface active agent therein.
Patent EP-0100611-A1 (EP)
Inventor: CANNELLA VINCENT DAVID
IPC: H05H1/46
Filed: 1983-07-08
Abstract: A reduced capacitance electrode assembly (34) for use in an alternating current plasma system provides reduced input capacitance to an associated tuning network. The assembly (34) includes an electrode (56) adapted to receive alternating current power for maintaing a plasma region and a plurality of electrically conductive plates (58). The plates (58) are closely spaced apart by less than a predetermined distance on one side of the electrode (56) for precluding the formation of a plasma region on the one side of the electrode (56) and for providing a plurality of series capacitances to present a substantially reduced capacitance to the alternating current. 
     The reduced capacitance electrode assembly (34) is particularly useful in a system for making photovoltaic devices wherein a plurality of amorphous semiconductor materials are deposited onto a continuous conductive substrate (11) moving through a corresponding plurality of deposition chambers. At least one of the chambers includes a reduced capacitance electrode assembly (34) as above with the conductive plates (58) being on the side of the electrode (56) opposite the substrate (11) and the electrode (56) establishing a plasma between it and the substrate (11).