baber/WOPTO huggingface dataset:
Patent EP-0229762-A1 (EP)
Title: Method and apparatus for detecting leaks and other defects on sewers and the like channels.
Inventor: WETTERVIK LENNART
IPC: G01M3/02
Filed: 1985-10-30
Abstract: Defects in an underground channel, such as a sewer, are detected by an infrared scanning device (preferably an infrared video camera) moved internally along the channel. The scanning device senses temperature deviations which mark defects in the channel, as, for example, deviations due to the inflow of cool extraneous water into a sewer. The scanning device is in communication with an above-ground central unit which processes the scanning device output and displays and/or records thermal representations of the defect. The central unit also monitors the location (distance travelled) of the scanning device so that the locations of defects may be determined.
Patent EP-0237600-A1 (EP)
Inventor: BRUGMANN WINFRIED
IPC: B41J9/42
Filed: 1986-03-19
Abstract: In order to achieve very short damping periods of the actuating member (1), the backstop (3) is formed of elastic material having a basin-shaped depression (3-1) facing the actuating member, the lateral face (3-2) of which depression (3-1) completely or partially rests against the actuating member when this is in the rest position.   <IMAGE>
Patent EP-0214481-A1 (EP)
Inventor: ROHRA ALOIS
IPC: F01D25/16
Filed: 1986-08-09
Abstract: Lageranordnung zwischen Wellen einer Strömungsmaschine insbesondere mit Hochdruckturbine bzw. Niederdruck­turbine mit geeigneten Mitteln zur steuerbaren Aus­bildung eines Tragfilms (2) zwischen Lagerteilen (1,4) der An­ordnung. 
     Bevorzugte Ausführung: Ölgeschmiertes und -gedämpftes Käfiglager (1) (squirell-cage), welches mit einer Hoch­druckturbinenwellendrehzahl rotiert und dabei dieses Medium durch die Niederdruckturbinenwelle (16) zugeführt erhält.
Patent EP-0219637-A1 (EP)
Inventor: SUZUKAMO GOHFU
IPC: C07C5/25
Filed: 1986-08-14
Abstract: 5-Ethylidene-2-norbornene is effectively prepared by isomerization 5-vinyl-2-norbornene in the presence of at least one catalyst selected from a group consisting of a solid base catalyst which is prepared by reacting alumina and an alkali metal hydroxide at a temperature of 200 to 500°C and then reacting the reaction product with an alkali metal at a temperature of 180 to 350°C and a solid base catalyst which is prepared by reacting water-containing alumina and an alkali metal in such an amount that corres­ponds to a molar equivalent of water contained in alumina at a temperature in a range between a melting point of the alkali metal and 500°C and then reacting the reaction pro­duct with an alkali metal at a temperature of 180 to 350°C.
Patent EP-0225457-A1 (EP)
Inventor: ECKLE ALBRECHT
IPC: G03F7/20
Filed: 1986-10-23
Abstract: Exposure apparatus for photosensitive layered materials, consisting of a loading device I, a separating and feeding station II, an exposure station III, a removal and collection station IV and a collecting device V, the device making possible fully automatic operation of exposure from a stack of unexposed photosensitive layered materials to a stack of pictorially exactly exposed photosensitive layered materials, the exposure of the materials taking place simultaneously on both sides with exact positioning in the contact process at low pressures of 50-300 mbar. <IMAGE>
Patent EP-0228633-A1 (EP)
Title: Vorrichtung zum Herstellen und/oder Bearbeiten von Granulaten
Inventor: KULLING WALTER
IPC: B01J8/38
Filed: 1986-12-12
Abstract: Eine Wandung (12) umgibt einen zentralen Bearbeitungsraum (I), der in seinem unteren Bereich mit einer Rotorscheibe (15) versehen ist. Die Wandung (12) weist in Höhe des oberen Randes der Rotorscheibe (15) einen Spalt (13) auf, durch welchen Granulate infolge der bei rotierender Rotorscheibe (15) auftretenden Zentrifugalkräfte befördert werden und in den weiteren Bearbeitungsraum (II) geleitet werden können. Der weitere Bearbeitungsraum (II) grenzt mit einem luftdurchlässigen Boden (16) an einen Sockelraum (III), in welchen ein Zuluftkanal (9) für Trocknungs- und Treibluft führt. Im Bearbeitungsraum (II) werden die Granulate getrocknet und können über die Wandung (12) des zentralen Bearbeitungsraumes (I) mittels Treibluft in diesen zurückbefördert werden. Mit Hilfe von im zentralen Bearbeitungsraum (I) vorgesehenen Düsen (12) besteht die MÖglichkeit, Granulate zu befeuchten, Granulate aus pulverförmigen Ausgangssubstanzen aufzubauen oder Granulate zu coaten.
Patent EP-0203660-A1 (EP)
Inventor: DONKER CORNELIS BERNARD
IPC: C11D3/00
Filed: 1986-05-20
Abstract: Aqueous liquid detergent composition for simultaneous cleaning and softening of fabrics, comprising a binary active suspending system, and a long-chain fatty amine as softening agent, the pH of the composition being above the isoelectric point of the amine component. A stable suspending composition is achieved, delivering good cleaning and softening performance.
Patent EP-0271610-A1 (EP)
Inventor: DE PRIJCKER JOZEF PAULINA
IPC: G03D3/06
Filed: 1986-12-19
Abstract: A processing apparatus with several liquid stations for the wet processing of image-wise exposed photographic elements, e.g. sheets, wherein the different processing liquids are provided in different liquid compartments (85, 86, 87) of one processing cassette (72), that has openings (88,89,90,91) that are sealed by membranes (92), and wherein the rinsing water compartment is provided with perforate partitions (94) with a scavenging agent for removal of fixing agent ions and complexed silver ions from the rinsing water in said compartment.
Patent EP-0245545-A1 (EP)
Inventor: PETERS WILLIS NEIL
IPC: B23H7/26
Filed: 1986-05-12
Abstract: An electrochemical stem drilling apparatus hollow-tube electrode mounting system includes a pair of clamp members (52,54), each positionable adjoining a feed head (12) on either side of the plurality of hollow-­tube electrodes (14) and each having a plurality of elongated grooves to more securely hold the hollow-tube electrodes in a predetermined orientation and to provide an increased area of electrical contact with the electrodes. A sealing layer (32) of silicon or other comparable material extends around each of the electrodes where they pass from a feed head of the apparatus preventing electrolyte leakage.
Patent EP-0207644-A1 (EP)
Inventor: CHEN JOHN C
IPC: B01J19/30
Filed: 1986-06-05
Abstract: Improved fluid contactor elements are formed by molding a composition consisting essentially of a self-reinforcing thermotropic liquid crystalline polymer. In preferred embodiments, the liquid contactor elements are formed by injection molding from compositions consisting essentially of such polymers selected from the group consisting of wholly aromatic polyesters, aromatic aliphatic polyesters, wholly aromatic poly(ester-amides), aromatic-aliphatic poly(ester- amides), aromatic polyazomethines, aromatic polyester carbonates, and mixtures of the foregoing. These materials have been found to provide a combination of high strength, high rigidity, high contact area, high specific volume, relatively low unit weight, and high resistance to corrosive chemicals and organic solvents, even at elevated temperatures and pressures. In a preferred embodiment the improved fluid contactor elements of the present invention are free of reinforcing agents and filler materials. The contactor elements provided herein have been found to be superior to similar elements molded of ceramics or prior art polymeric compositions for many chemical process applications.
Patent EP-0201361-A1 (EP)
Title: Membranes asymétriques ou composites à base de polyquinoxalines et leur application en perméation gazeuse
Inventor: DICK RICHARD
IPC: B01D69/12
Filed: 1986-02-10
Abstract: L'invention concerne une membrane asymétrique de perméation gazeuse obtenue à partir de polymères de la famille des polyquinoxalines présentant le motif: <IMAGE> et R = H ou radical phényle G = liaison carbone-carbone ou -O-, -S-, -SO2-, -CO- <IMAGE> caractérisée par l'existence d'une «peau dense» de faible épaisseur (0,05 à quelques microns) pratiquement sans défaut, pour permettre le passage des molécules de gaz par un mécanisme de dissolution-diffusion.
Patent EP-0218490-A1 (EP)
Inventor: THIOUX ALAIN
IPC: B60T13/52
Filed: 1986-08-14
Abstract: La partie tubulaire (9) du moyeu (7) de l'ensemble de piston (5), renfermant la valve de distribution (8), supporte un ensemble (200) d'une bague de guidage (21) et d'un joint d'étanchéité (20) coopérant avec la paroi interne d'une pièce tubulaire (22) montée, par exemple sertie, dans une cheminée centrale (23) de la coquille arrière (2) du boîtier (1) du servo moteur et présentant une première partie d'extrémité (26) s'étendant en saillie axialement dans la chambre de travail arrière (4) du servo moteur. Avantageusement, la piéce tubulaire (22) comporte une seconde partie d'extrémité (37) formant une butée (36) pour un organe de butée (31) associé à la tige d'entrée (12) et formant appui pour le ressort de rappel (30) de la tige d'entrée (12).
Patent EP-0225231-A1 (EP)
Inventor: THOLOZAN ERIC
IPC: H04M19/08
Filed: 1986-10-27
Abstract: The telephone transmitter is connected to the line by a circuit with relay 20 which can also provide the connection for a telephone set 12. The relay 20 comprises two coils 21 and 22. Two bridges 31 and 32 are connected to the input and to the output respectively of the relay 20. Two transistors, 41 and 42, powered respectively via the bridges 31 and 32, allow actuation of the control coils 21 and 22 of the relay. The bridge 31 also provides standby powering of a collection of transmitters 90 having microprocessors. The bridge 32 also powers, via a transistor 60 for controlling line seizure, a current generator with transistors 70 which provides the powering of reception 81 and modulation 82 amplifiers, as well as the powering of the collection 90. <IMAGE>
Patent EP-0221026-A1 (EP)
Title: Perfluoralkyl substituierte Pyromellitsäureester
Inventor: KARYDAS ATHANASIOS
IPC: D06M101/16
Filed: 1986-10-22
Abstract: Perfluoralkylalkylsulfo- oder -sulfonyl-alkylester der Pyromellitsäure, die teilweise mit 3-Chlor-1,2-propandiol verestert sind, der Formeln I oder II, <IMAGE> oder Mischungen davon, worin Rf C3-C18-Perfluoralkyl, m 0 oder 2, und <IMAGE> oder Mischungen bedeuten, können zur Beschichtung von organischen Polymeren verwendet werden.
Patent EP-0229767-A1 (EP)
Inventor: GRIFFITHS PAUL DAVID
IPC: G01N33/68
Filed: 1986-03-17
Abstract: Il est possible de détecter de façon fiable la présence d'un virus du groupe Herpes ou des anticorps correspondants dans un échantillon clinique contenant de la beta2m microglobuline (beta2m) en (1) mettant l'échantillon en contact avec un réactif qui révèlera la présence du virus ou de l'anticorps dont on veut détecter la présence, l'échantillon et/ou le réactif étant dépourvus ou débarrassés de beta2m ou (2) mettant un échantillon que l'on veut tester pour détecter des virus en contact avec un réactif qui réagit avec la beta2m et qui formera un conjugué d'anti-beta2m/beta2m/virus; on procède ensuite à un test de dépistage des virus.
Patent EP-0228394-A1 (EP)
Inventor: HARTIG KLAUS
IPC: C23C16/50
Filed: 1986-06-04
Abstract: Un procédé d'enduction de substrats en mouvement constant consiste à précipiter des composés d'une phase gazeuse par décharge d'un plasma provoquée par une électrode avec une réaction chimique, un système magnétique étant agencé d'un côté du substrat afin de générer une cage magnétique qui enferme le plasma. Il s'agit de limiter l'effet du plasma et la réaction chimique au voisinage immédiat du système magnétique. A cet effet, la surface à enduire du substrat est maintenue à une distance "s1" de l'électrode, inférieure à la largeur de l'espace sombre créé dans les conditions prédéterminées dans lesquelles se déroule le processus. En outre, la cage magnétique est placée de telle sorte qu'elle traverse le substrat et est fermée au-dessus de la surface à enduire du substrat, en confinant le plasma sur la surface à enduire du substrat.
Patent EP-0263105-A1 (EP)
Inventor: SAMUELSSON MATS
IPC: B66D3/10
Filed: 1986-06-04
Abstract: Bloc de levage pouvant être verrouillé automatiquement ou bien manuellement; ce bloc de levage peut se déplacer librement le long d'un membre de levage s'étendant entre la charge à lever et le bloc, jusqu'à ce qu'il soit dans la position désirée par rapport à la charge. Le bloc comprend un poussoir (12) qui peut être actionné par au moins un mécanisme de verrouillage (6,7), et une surface d'appui (20) située à proximité du poussoir; une partie du membre de levage (30) passe à travers une rainure formée conjointement par le poussoir et la surface d'appui et peut ainsi être bloquée entre ledit poussoir et ladite surface d'appui. Le levage peut donc être opéré indépendamment de la position du bloc par rapport au membre de levage et à la charge.
Patent EP-0281555-A1 (EP)
Inventor: BADWAL SUKHVINDER PAL SINGH
IPC: G01N27/41
Filed: 1986-10-15
Abstract: Un matériau d'électrodes composites destiné à être utilisé dans des dispositifs électrolytiques solides comprend un mélange d'un métal noble et d'un oxyde de métal semiconducteur présentant soit une conductivité électronique (de type n) soit une conductivité par trous (de type p).
Patent EP-0242692-A1 (EP)
Inventor: KORNER HOLGER
IPC: G01F15/14
Filed: 1987-04-07
Abstract: The meter has an approximately T-shaped housing (1), in which an impeller spindle (6) is separated from a metering mechanism shaft (19) by a pressure plate (11). A head ring (14), screwed into the housing (1), serves the purpose of holding the pressure plate (11) in such a way that the bearing play of the impeller spindle (6) is defined. An O-ring (15), laid between the head ring (14) and the housing (1), serves to prevent the head ring (14) shifting from the set position. <IMAGE>
Patent EP-0247459-A1 (EP)
Inventor: TAKESHI HOYA
IPC: F04B43/067
Filed: 1987-05-15
Abstract: This invention relates to a pressure-feeding apparatus (1) of the type wherein oil pressure chambers disposed on both sides of a barrel (13) of an oil pressure cylinder (12) are connected to a pressure-feeding apparatus main body (2) having swelling type flexible membranes (3) corresponding to the oil pressure chambers (17) through oil pressure passages (11). More particularly, the present invention relates to an oil pressure cylinder apparatus (12) which can be transported by a truck or the like and has a construction wherein an oil pressure cylinder (12) has three-dimensionally a pair of oil pressure chambers (21) having an equal capacity on both sides of a center oil chamber (20) through partitions, the piston (18) of each of these three oil pressurechambers is integrally connected by a rod (19), the oil pressure chambers (21) on both sides are connected by a bypass passage (24) while the center oil pressure chamber (20) is connected to an oil tank (28) through an oil pressure pump (36) and switch valves (34) such as electromagnetic valves are disposed in the passage of the oil pressure chambers (20) on both sides connected to the oil tank (28).
Patent EP-0255080-A1 (EP)
Inventor: BOYER ALAN H
IPC: G03G15/02
Filed: 1987-07-27
Abstract: An electrostatic print head system is disclosed with com­prises an ion modulated electrostatic print head (28), means for supplying heated air having a temperature in the range of from about 49°C (120°F) to about 93°C (200°F) and means for directing the heated air at, near or through the print head (28). The print head (28) may comprise a modulated aperture board (94) having a plurality of selectively controlled apertures (96, 98) therein and an ion generator (76) for providing ions for electro­static projection through the apertures. The electrostatic print head (28) system may be used for forming latent electrostatic images and employed in an electrostatic printer.
Patent EP-0273106-A1 (EP)
Inventor: SANDER ROLF
IPC: B65D30/08
Filed: 1987-09-05
Abstract: Such bags consist of two tubular portions (12, 13) which are fitted together, have tubular walls, which are staggered lengthwise relative to one another in layers, and have on their narrow sides (59) longitudinal folds (22), the fold legs (28, 29) of which are bent inwards in the flat state, but produce the narrow sides (59) when the bag is filled. The bottom (50) of the bag is produced by jointly folding over and bonding the ends (47) of the tubular portions. A bag of this type is to be filled without problems with liquid or pasty product and apportioned removal is to be allowed. For this purpose, the inner tubular portion (12) is formed from film material and provided with an end transverse seam (40) before the bottom of the bag is formed, which material is then folded into the bottom (50) of the bag. Arranged in both wall portions (12, 13) is a hole (20, 21) and a filling nozzle (51) is attached by the flange (53), situated at its one end, in an edge zone of the inner tubular portion (12), the pipe piece (52) of which nozzle projects through the hole (21) of the outer tubular portion and the pipe opening (54) being closeable by an, in particular, detachable lid (55). <IMAGE>
Patent EP-0266573-A1 (EP)
Inventor: VON WITTKE WILLFRIED
IPC: B08B3/08
Filed: 1987-10-07
Abstract: In a device for conveying and dosing gaseous liquids by means of a diaphragm pump (6), gases accumulating in the system can be flushed out via a return line (8) arranged in or in the vicinity of the pump. For this, in the return line a controlled shut-off valve (9) is opened and a shut-off valve (10) located above the diaphragm pump in the conveying and dosing line (7) is closed. <IMAGE>
Patent EP-0265820-A1 (EP)
Inventor: OSTERTAG WERNER
IPC: C09C1/00
Filed: 1987-10-21
Abstract: Plättchenförmige Pigmente auf Basis von Eisenoxid der allgem             einen Formel Mn XAl YFe 2-(X+Y)O3, in der X einen Wert von 0,01 bis 0,06 und Y einen Wert von 0 bis 0,2 hat. Die Pigmente werden durch hydrothermale Behandlung von wäßrigen Suspensionen, die Eisenhydroxide bzw. -oxidhydrate sowie Alkalihydroxide und/oder Alkalicarbonate in Gegenwart von im Reaktionsmedium löslichen Manganverbindungen und gegebenenfalls Aluminiumverbindungen hergestellt. Die Pigmente finden Verwendung für die Pigmentierung von Anstrichen, Druckfarben, Lacken, Kunststoffen, keramischn Oberflächen, Gläsern und von kosmetischen Produkten.
Patent EP-0274019-A1 (EP)
Inventor: HAMPTON KEITH
IPC: F01L1/344
Filed: 1987-11-02
Abstract: A device for angularly displacing a camshaft (13) relative to the crankshaft of an internal combustion engine to vary engine valve timing. The device comprises a hub (17) fixed to the camshaft (13), an annular means (23) threadedly engaged with the hub (17) or with an advancing member (24) mounted on the outer surface of the annular means. Angled lugs (32) formed on a drive member coact with angled slots (35) formed on the outer periphery of the advancing member. The amount of angular displacement of the drive member (15) relative to the hub (17) and camshaft (13) is directly proportional to the axial displacement of the advancing member (24) which in turn is moved axially as the annular means (23) is moved axially along the threads (21, 22) on the hub or on the advancing member. The latter movement is effected by applying a retarding or braking torque to the annular means via the retarder means (36).
Patent EP-0275468-A1 (EP)
Inventor: DEMMER FRITZ
IPC: A61K9/48
Filed: 1987-12-11
Abstract: The present invention provides a medicament containing 80 to 95% clodronate, 2 to 10% filling material and 1 to 10% lubricant. The present invention also provides a process for the production of a clodronate-containing medicament containing 80 to 95% clodronate, 2 to 10% filling material and 1 to 10% lubricant, wherein the dry components are mixed, moist granulated with an aqueous binding agent and the granulate obtained subsequently dried, a lubricant being additionally admixed with the final granulate in an amount of from 1 to 5% and the mixture thus obtained pressed into tablets or filled into capsules which have a rate of dissolving of >90% after 30 minutes.
Patent EP-0235862-A1 (EP)
Inventor: VAN ROOY JOHANNES HENRICUS JOZ
IPC: H03K4/04
Filed: 1987-02-25
Abstract: The gamma correction circuit is formed with several differential amplifiers (6-10) and (11-15) each being capable of being driven into saturation with a different saturation current supplied by a current source at a different signal value (Vx and Vw, respectively) in an input signal (PV). The non-linearly changing output currents of the differential amplifiers are added with the aid of a current-mirror circuit (16 - 21) which is also active as a supply circuit for the differential amplifiers. The gamma-corrected output signal (PV') is obtained across a resistor (22) connected to a connection (17) of the current-mirror circuit. In the case of a changing temperature a temperature compensation is required. To this end the negative temperature coefficient at the base-emitter threshold voltage (Vbe) of current source transistors (8, 13) of the differential amplifiers is utilized via an adjustable voltage source (23-27), which leads to a positive relative temperature coefficient for the currents of the current sources (8, 9), (13, 14) compensating the negative relative temperature coefficient at the transfer characteristic at the differential amplifiers.
Patent EP-0289663-A1 (EP)
Inventor: TAVERNIER SERGE MARTIN
IPC: G03G9/107
Filed: 1987-04-24
Abstract: A particulate material suited for serving as carrier particles in magnetic brush toner-carrier development of electrostatic charge patterns, said particles comprising finely divided magnetite powder dispersed in a resin binder, characterized in that said magnetite powder is a mixture of magnetites wherein one type (A) of the magnetite has an oil absorption number in the range of 10 to 20 g/100 g pigment and another type (B) of the magnetite has an oil absorption number in the range of 20 to 40 g/100 g pigment.
Patent EP-0251409-A1 (EP)
Inventor: VAN DER LELY ARY
IPC: A01D34/66
Filed: 1987-06-25
Abstract: A mowing machine comprising mowing members (5 to 10) provided on a supporting beam (4) which at least substantially consists of detachably interconnected sections (12, 13) including drive units (12) to which the mowing members are mounted rotatably. The mowing members are connected to trans­mission members (19, 20, 21) located on said supporting beam (4). At least one of the mowing members (5) is coupled to an upwardly extending drum-shaped member (27), the lower end of which is coupled to the transmission members (19 to 21) in the supporting beam and the upper end of which is connected to a transmission (29, 30 or 63, 64) in a transmission box (28, 61), through which transmission the drum-shaped member is coupled to further drive means which can be coupled to the power take-off shaft of a tractor or like vehicle.
Patent EP-0240367-A1 (EP)
Inventor: KAWABE TETSUFUMI
IPC: C09C1/64
Filed: 1987-04-03
Abstract: An aluminium pigment composition suitable for incorporating in a water based paint comprises:
     (i) aluminium flakes;   (ii) phosphorus supplied from an inorganic oxo acid of phosphorus in an amount of from 500 to l0,000 ppm based on the weight of the aluminium;   (iii) an aliphatic compound having at least one functional group within the molecule, the aliphatic compound being present in an amount of from 0.3 to 5 parts by weight per l00 parts by weight of the aluminium;   (iv) water in an amount of from 0.05 to l0 parts by weight of the aluminium;   (v) a water-compatible alcohol in an amount of from 5 to l00 parts by weight of the aluminium; and   (vi) a hydrocarbon oil in an amount of from l to 70 parts by weight of the aluminium.