baber/WOPTO huggingface dataset:
Patent EP-0150245-A1 (EP)
Title: Kontaktendoskop
Inventor: STORZ KARL
IPC: A61B10/00
Filed: 1984-01-30
Abstract: Kontaktendoskop für medizinische Zwecke, dessen Frontlinse (1) oder distale Abdeckplatte für das Objektiv mit der zu beobachtenden Stelle in Berührung gebracht wird. Hierzu ist vorgesehen, daß in einem geringen Abstand vor der Frontlinse ein bandförmiges Messer (9) mit geringer Wandstärke in einer Gleitführung (3) bewegbar ist. Auf diese Weise wird in sehr geringem Abstand vor der Frontlinse eine Probe von genau jenem Teil entnommen, das beobachtet worden ist.
Patent EP-0136530-A1 (EP)
Title: Irradiation device for treating living tissue with electro-magnetic waves
Inventor: BROERS DIETER
IPC: A61N1/40
Filed: 1984-08-27
Abstract: 1. A radiation device for the treatment of living tissue with electromagnetic waves, with a high frequency oscillator stage (15) for the generation of a high frequency wave train, with a clock generator (19) down-line as a chopper which periodically interrupts the high frequency wave train and with an output amplifier (20) whereto there may be connected a transmitting aerial (13) into whose radiation range there may be positioned the tissue to be treated, or a patient, characterized in that the high frequency oscillator stage (15) produces a frequency which may be set in the range of 100 to 200 Mhz, that provision is made for a low frequency oscillator stage (16) which produces a frequency that may be set within the range of 1 Hz to 1000 Hz that the output of the high frequency oscillator stage (15) and the output of the low frequency oscillator stage (16) are brought together in a modulator unit (17) so that a modulated wave train is generated and that the modulated wave train is passed to the clock generator (19) and that the clock generator (19) may be set to a pulse frequency of 0.5 Hz to 40 Hz.
Patent EP-0185104-A1 (EP)
IPC: H01L29/78
Filed: 1984-12-18
Abstract: The transistor comprises two electrodes, source (22) and drain (23), with a semiconductor tunnel channel (21A, 21 B) arranged therebetween. A gate (24) for applying control signals is coupled to the channel.The semiconductor channel consists of a plurality of regions differing in their current transfer characteristics: contact regions (21c), connected to the source and drain electrodes, and a tunneling region (21t) arranged between the contact regions. The energy of free carriers in the contact regions differs from the energy of the conduction band orthe valence band of the tunneling region which forms a low energy tunnel barrier the height (AE) of which can be modified by control signals applied to the gate. The operating temperature of the device is kept sufficiently low to have the tunnel current through the barrier outweigh currents of thermionically excited carriers.
Patent EP-0123411-A1 (EP)
Inventor: FIDEL HOWARD F
IPC: G01N29/04
Filed: 1984-03-16
Abstract: An apparatus and a method for processing simultaneously produced vector information signals in an ultrasonic diagnostic imaging system. Two vector signals in the form of simultaneous sequences of digital words are alternately sampled and a sequence of interleaved words of the two simultaneous sequences is stored in consecutive locations of a memory. The words are then read out of the memory by first addressing even memory locations, then odd locations, to produce the two vector information signals in a serial sequence. 
     Two such memories are operated in push-pull mode alternating the operation of each memory between loading and reading cycles to feed a scan converter for display of image data.
Patent EP-0121383-A1 (EP)
Inventor: JASYS VYTAUTAS JOHN
IPC: C07D519/00
Filed: 1984-03-23
Abstract: Antibacterial bis-esters of 1,4-cyclohexanedicarboxylic acids and alkane dicarboxylic acids wherein the ester moieties are derived from different alcohols; one alcohol being hydroxymethylpenicillanate 1,1-dioxide, or the 6-beta-hydroxymethyl or the 6-alpha-aminomethyl derivative thereof; and the other being 6-[D-(2-amino-2-(p-hydroxyphenyl)acetamido)]penicillanic acid (amoxicillin); and pharmaceutically acceptable salts thereof; a method for the use of said esters and their salts, and methods for their preparation.
Patent EP-0133742-A1 (EP)
Inventor: DILL WATER RAY
IPC: E21B33/138
Filed: 1984-06-21
Abstract: A method of temporarily plugging a subterranean formation using a diverting material comprising an aqueous carrier liquid and a diverting agent comprising a solid azo compound having an azo component and a methylenic component.
Patent EP-0133754-A1 (EP)
Inventor: BARTON BRUCE CHARLES
IPC: B41J3/38
Filed: 1984-07-05
Abstract: Disclosed in an improved serial impact printer which both prints and serrates a document. The printer includes a print wheel (10) which is rotated to position a selected character in front of an anvil (12). The print wheel (10) includes a wheel-like circular member (28) having print characters (38) at the end of fingers (24) which extend from the top of the print wheel's perimeter. An impact mechanism (14) pressures the selected character (38) against the anvil (12), the document (16) being positioned between the selected print character and impact mechanism. The impact mechanism (14) includes a controlled torque d.c. motor (40) which turns a threaded shaft (44) which is engaged with a threaded hole in the end of a hammer (50). Counterclockwise motion of the d.c. motor (40) advances the hammer's head to pressure the back of the print character (38) against the anvil (12), thereby printing and serrating the document with the selected character. Thereafter, clockwise motion of the d.c. motor (40) restores the impact mechanism (14) to its original position.
Patent EP-0169949-A1 (EP)
Inventor: LEISHMAN HENDRY ROBERT
IPC: F16L1/24
Filed: 1984-07-24
Abstract: A clamp for attaching a buoy to a pipeline has arms (1, 2) hinged together at (14). The clamp is held closed in position by a mechanism (15) in which a locking pin (20) is held by a latch (35). The locking pin (20) is biased open by a spring (23), while the latch (35) is biased shut by a spring (34). 
     To release the clamp from a remote location, the member (35) is pulled to overcome the force of the latch spring (34), thus freeing the locking pin (20) for withdrawal by the spring (23). 
     In an alternative embodiment, the clamp is held closed by a magnetic arrangement.
Patent EP-0142340-A1 (EP)
Inventor: HAWKES PETER CHARLES
IPC: B62B7/06
Filed: 1984-11-09
Abstract: The invention relates to a collapsible, stick-folding, lie-back pushchair (1) including seat support members (17) having back rest members (20) and armrest members (22), the inclination of the back rest members (20) being controlled by connector members (28) slidable along armrest members (22) and having locking means in the form of a spring loaded pin (29) for engagement with a hole (32) in the arm-rest members (22). In the fully reclined position, the back rest members (20), and thus the seat, lie substantially parallel with the ground, at an angle of 165°-170° to the horizontal.
Patent EP-0188631-A1 (EP)
Inventor: HOLUBKA JOSEPH W
IPC: C08G18/67
Filed: 1984-12-28
Abstract: A self-crosslinkable resin and composition of matter comprising same is provided, which resin comprises certain diene functional blocked dieneophile functional aminoepoxy resin, which resin is self-crosslinkable at elevated cure temperature. The diene functional blocked dieneophile functional aminoepoxy resin comprises the reaction product of diepoxide with amine functional diene chain extending reactant, mono-secondary amine functional blocked dieneophile and, optionally, monofunctional end-capping reactant such as mono-secondary amine functional diene and mono-secondary amine functional blocked dienophile. The composition may further comprise crosslinking agent reactive with hydroxy functionality of the resin. The crosslinkable composition of matter is useful in coating and other applications, especially solvent-based primer coating compositions and cathodic electrocoating compositions.
Patent EP-0117184-A1 (EP)
Title: Structure ajourée en matériau déployé, filtre et échangeur thermique comprenant une telle structure, procédé de réalisation d'une structure ajourée en matériau déployé et outil pour la mise en oeuvre de ce procédé
Inventor: COYON CLAUDE
IPC: B21D31/04
Filed: 1984-02-02
Abstract: L'invention est relative à une structure ajourée en matériau déployé, comportant au moins une bande pleine (4) parallèle a la direction de déploiement. Ladite bande présente, dans la direction de déploiement une longueur inférieure à celle de la partie déployée.
Patent EP-0126683-A1 (EP)
Inventor: DUVAL MICHEL
IPC: A01D65/00
Filed: 1984-05-11
Abstract: 1. Device for lifting vegetation for harvesting purposes, comprising a shoe (1) intended to slide on the ground and supported by an inclined lifting arm, this arm serving for raising the parts of plants moved away from the ground by the shoe (1), in order to bring them into a suitable position for harvesting, the lifting arm being connected to a support (6) fixed relative to harvesting means, such as a reaper, the lifting arm and the shoe (1) being capable of executing limited movements relative to the said fixed support (6) as a function of the unevenness of the ground by the agency of suitable means, the lifting arm being inclined relative to the ground at a fixed angle determined as a function of the type of vegetation, the said suitable means which ensure the limited movements comprising a cylindrical tube (10) and a piston (3) movable inside the cylindrical tube (10), characterized in that the said cylindrical tube (10) is fixed and integral with the said fixed support (6), whilst the piston (3) is integral with the shoe (1), and in that the lifting device has a section (4) surrounding the said tube (10) on the outside and fixed relative to the piston (3) and to the shoe (1), the said section (4) having a closed ring (5) surrounding the tube (10), this ring (5) coming up against the fixed support (6) in order to limit the downward movement of the shoe (1).
Patent EP-0179911-A1 (EP)
Inventor: UETSUHARA TOKIO
IPC: H01F7/16
Filed: 1984-03-05
Abstract: An electromagnetic actuator apparatus is provided with a permanent magnet (16) inserted parallel to a magnetic circuit constituted by a fixed member (12) around which a coil (11) is wound and a movable member (14). The movable member (14) is retained within an air gap inside the fixed member (12) so that it operates in a bistable or monostable manner.
Patent EP-0169846-A1 (EP)
Inventor: WHITEHOUSE ROBERT SYDNEY
IPC: C08L63/00
Filed: 1984-03-30
Abstract: Compositions polymérisables de résine époxyde possèdant des propriétés mécaniques de résistance à la combustion améliorées, comportant une résine époxyde additionnée d'un polymère élastomère contenant un monomère chloré par exemple un butadyène chloré, du chlorure de vinyle ou du chlorure de vinylidène et un monomère d'acide carboxylique non saturé par exemple de l'acide acrylique ou de l'acide méthacrylique. Cette composition peut être produite en agitant un latex aqueux du polymère dans la résine liquide, en chauffant si cela s'avère nécessaire. Les compositions peuvent être polymérisées avec des agents de polymérisation conventionnels et peuvent remplacer des résines époxydes ordinaires dans la plupart des applications sans changement de procédure.
Patent EP-0164754-A1 (EP)
Inventor: UWAJIMA TAKAYUKI
IPC: C12N9/88
Filed: 1985-06-13
Abstract: The present invention provides a process for producing N-acetylneuraminate lyase using a microorganism constructed by recombinant DNA techniques.
Patent EP-0170905-A1 (EP)
Inventor: KEHNE HEINZ DR
IPC: C07F9/32
Filed: 1985-07-09
Abstract: The novel compounds of the formula I    <IMAGE>  (I)  in which R1 denotes (subst.) alkyl, (subst.) alkenyl, (subst.) alkinyl, (subst.) cycloalkyl, phenyl, naphthyl or alkoxycarbonyl, R2 denotes alkyl, alkoxy or phenyl, R3 denotes alkyl, R4 denotes H or alkyl, Ar denotes (subst.) phenyl, (subst.) naphthyl or (subst.) quinolyl and n denotes 1, 2, 3 or 4, have interesting safener properties, i.e. they reduce the phytotoxic side effects of herbicides.
Patent EP-0171002-A1 (EP)
Inventor: WANG WU-LAN
IPC: A61C9/00
Filed: 1985-07-26
Abstract: A dental impression tray (10) and method of using it to form in a light-polymerizable impression material an impression of a portion of dental anatomy in an oral cavity, the tray being formed of transparent substantially rigid material, preferably clear plastic, and molded into a channel-like shape (16) defined by walls (12, 14) capable of having visible actinic light applied to the walls of the tray for transmission along and through the walls, and substantially all the exterior surfaces of the walls having light reflecting metal foil (26) or the equivalent applied thereto for the dual purpose of preventing unintentional light exposure to material in the tray and subsequently providing a light reflecting surface operable to reflect light into the impression material. The tray also may be loaded with polymerizable impression material (38) and have a cover sheet (32) sealed to the rim of the tray and thereby become a package conveniently ready for use simply by peeling the cover sheet from the rim of the tray to expose the impression material for immediate impression onto dental anatomy of which a model is to be made.
Patent EP-0171800-A1 (EP)
Inventor: LAUK WILLI
IPC: B32B33/00
Filed: 1985-08-14
Abstract: Um bei einem Pflaster mit einer eine Vertiefung (116) zur Arzneimittelaufnahme aufweisenden Verbundfolie (114), die mit einer die Vertiefung (116) umringenden Klebstoff-Schicht (150.3) versehen ist, und mit einer die Vertiefung (116) bedeckenden, aufgeklebten Deckverbundfolie (112) eine Optimierung der Galenik unabhängig von Eigenschaften einer das Arzneimittel (118) enthaltenden, in der Vertiefung (116) angeordneten Matrix zu ermöglichen, wird vorgeschlagen, die Vertiefung (116) mittels einer für den Wirkstoff des Arzneimittels (118) durchlässigen, mit der Verbundfolie (114) fest verbundenen Membran (120) zu verschließen und die Deckverbundfolie (112) längs eines zwischen der zentralen Membran (120) und der umgebenden Klebstoff-Schicht (150.3) verlaufenden Ringes hermetisch mit der Verbundfolie (114) zu verbinden. Um ein Verfahren zum Herstellen eines solchen Pflasters, bei welchem zwei separat erzeugte äußere Pflasterteil (112, 14) mittels einer inneren Klebstoff-Schicht (150.3) trennbar verbunden sind, anzugeben, das eine rationelle Massenfertigung dieses Pflasters ermöglicht, wird vorgeschlagen, die Klebstoff-Schicht (150.3) als Bestandteil eines inneren, dritten Pflasterteiles (120/150) zu erzeugen, der separat von den beiden äußeren Pflasterteilen (112,114), erzeugt und danach mit diesen fest verbunden wird.
Patent EP-0188766-A1 (EP)
Inventor: DIETRICH MANFRED DR
IPC: C08G18/00
Filed: 1985-12-18
Abstract: Stabile Dispersionen von Polyharnstoffen und/oder Polyhydrazodicarbonamiden mit einem Feststoffgehalt von 5 bis 40 Gew.-% in mindestens eine Hydroxylgruppe aufweisenden höhermolekularen Polyethern sind erhältlich durch kontinuierliche Umsetzung von a) organischen Polyisocyanaten mit b) primäre und/oder sekundäre Aminogruppen aufweisenden Polyaminen und/oder Hydrazinen und/oder Hydraziden in c) mindestens eine Hydroxylgruppe aufweisenden höhermolekularen Polyethern bei einem Äquivalentverhältnis der Komponenten a) zu b) zwischen 1,051 und 1,50 in einem Durchflußmischer in einer solchen Menge, daß die mittlere Verweilzeit der Reaktionskomponenten im Mischer weniger als 10 Minuten beträgt, wobei anschließend das aus dem Durchflußmischer austretende Reaktionsprodukt in einer Vorlage, gegebenenfalls unter Erhitzen auf 50-150°C und gegebenenfalls unter Nachrühren, gesammelt wird, und werden zur Herstellung von Polyurethankunststoffen verwendet.
Patent EP-0164166-A1 (EP)
Title: Barrette pour montre-bracelet
Inventor: GAY JACQUES-HUBERT
IPC: A44C5/02
Filed: 1985-05-20
Abstract: La barrette comprend un corps cylindrique (1) dans lequel sont montés deux éléments couiissants (3, 4) destinés à s'engager dans des trous de cornes (13, 14) ou entre les joues d'un maillon de bracelet ou d'un fermoir. Les éléments coulissants (3, 4) présentent une partie filétée (9, 10) destinée à être vissée dans les trous des cornes pour assurer le verrouillage de la barrette. Les éléments cylindriques coulissants peuvent être soit maintenus écartés par un ressort, soit vissés dans le tube.
Patent EP-0183294-A1 (EP)
Inventor: VAN EWIJK HUIBERTUS HENDRIKUS
IPC: E04G21/28
Filed: 1985-10-31
Abstract: System 1 for temporarily covering part of a building comprising beams (4, 5) along the side walls of said building for supporting an awning (10), and being supported by clamp ng elements (7, 80) acting upon the side walls of said building.
Patent EP-0159835-A1 (EP)
Inventor: SASAKI KATSUYUKI NO HIGASHI-HI
IPC: E02F9/22
Filed: 1985-04-01
Abstract: An engine of a construction vehicle is controlled by a system which includes an engine control operation transmitting mechanism having a loose spring means and connecting a fuel control lever (7) and a governor control lever (3). A decelerator cylinder (9) accommodating a piston therein and having a spring for biasing the piston against the operation of a pressure chamber defined therein has the piston rod connected through a yoke (8) having an elongate hole formed therein to said transmitting mechanism. A solenoid valve (12) is arranged selectively to supply fluid under pressure delivered by a hydraulic pump (13) driven by the engine for exclusive use in control of the system into the pressure chamber of the decelerator cylinder, and to cut off the fluid supply. An electric circuit (16) controls the solenoid valve. The decelerator cylinder is so arranged that, when the piston is not subjected to the fluid pressure force, the operation of the fuel control lever is directly transmitted to the governor control lever, whilst, when the piston is subjected to the fluid pressure force, the governor control lever is set at a decelerating position even when the fuel control lever is held at a full speed running position, thereby reducing the rate of revolution of the engine to an idling speed condition.
Patent EP-0161776-A1 (EP)
Inventor: CIAMMAICHELLA RICHARD CURTIS
IPC: G01N27/74
Filed: 1985-04-02
Abstract: An oxygen sensor utilises the paramagnetic property of oxygen to determine the relative concentration of oxygen in a test gas. The test gas is supplied to a core of an electromagnet (20) or a gap of a permanent magnet. A known magnetic flux density (B) for the electromagnet (20) or permanent magnet is utilised in conjunction with a Hall effect sensor (30) to determine a change in flux which is primarily due to the oxygen component of the test gas.
Patent EP-0211112-A1 (EP)
Inventor: HENSLEY GARY L
IPC: E21B21/08
Filed: 1985-07-26
Abstract: A system for real-time measurement of multiple properties of drilling fluids from a single sampling point may comprise: a pump (36) for transferring fluids in the system, the suction of which may be alternately communicated through suction conduits (21,23) with a reservoir (5) of drilling fluids being measured and the source of cleaning fluids; valves (44,46) connected in the suction (21,23) conduits for alternately allowing or preventing fluid communication between the pump (36) and the drilling fluid reservoir (5) or the source of cleaning fluids; a weight measuring device (33) connected to the discharge side of the pump (36) for receiving and measuring the weight of drilling fluids therefrom; and a viscosity measuring device (32) connected to the discharge of the pump (36) for receiving and measuring indices of viscosity of the drilling fluids therefrom. A source of power (34) is connected to the pump (36), the weight measuring device, (33) the viscosity measuring device (32) and control apparatus. The control apparatus is also connected to the pump, (36) the weight measuring device (33) and the viscosity measuring device (32) for controlling the operation thereof.
Patent EP-0182578-A1 (EP)
Inventor: YAMAGUICHI YASUMASA
IPC: B01D15/00
Filed: 1985-11-12
Abstract: @ A method for purifying an aqueous acrylamide solution by using activated carbon is disclosed. The method comprises contacting activated carbon with water having oxygen dissolved therein until the dissolved oxygen concentration in water after the contact increases to at least 0.5 ppm, and then contacting the aqueous acrylamide solution with the thus treated activated carbon. The method can prevent polymerization of acrylamide around activated carbon, and the resulting purified aqueous acrylamide solution requires no further purification, such as ion-exchanging.
Patent EP-0185535-A1 (EP)
Title: Improvements in or relating to branched hose
IPC: F16L31/02
Filed: 1985-12-16
Abstract: A branched hose is constructed using a substantially rigid connection device (10) having at one end a flange (12) for insertion through an opening in a main pipe (16) to bear against the internal surface of the main pipe. a tubular body portion (11) over which a branch hose (151 may be force fitted, and an annular region (13) of the flange between the distal end of the flange and the tubular body being of a thickness greater than the wall thickness of the distal end and tubular body. The assembly preferably is constructed such that the outwardly facing surface of said annular region (13) directs the margin defining the opening of the main pipe outwardly from the normal curvature of the main pipe. The assembly so formed is surrounded by mouldable material (20) which is caused to occupy any spaces between the main and branch pipes, and then cured.
Patent EP-0178959-A1 (EP)
Inventor: CHEVALIER ALAIN
IPC: F02K9/12
Filed: 1985-09-05
Abstract: 1. An increased-range artillery projectile of any caliber, of the type which comprises at its base (4) a combustion chamber (4a) prolonged by one or more nozzles (12), a pyrotechnic charge (13) generating a base drag reduction, and a charge (14) generating an additional propulsion, characterized in that both charges (13, 14) are integrated into the combustion chamber (4a) and blended at the location of their mating surfaces so as to form a cast cylindrical propellant grain (6) arranged with or without a central channel (9) the composition (13) with a slow burning rate on the order of 0.7 to 2 mm/s under a pressure of 10**5 Pa being primed upon projectile launch in order to initiate at the end of combustion the composition (14) with a quick burning rate on the order of 5 to 20 mm/s under a pressure of 10**6 Pa.
Patent EP-0179717-A1 (EP)
Title: Procédé de réalisation d'un réseau holographique corrigé et appareil de diffraction utilisant un réseau corrigé réalisé par le procédé
Inventor: THEVENON ALAIN
IPC: G01J3/18
Filed: 1985-10-18
Abstract: Procédé de réalisation d'un réseau holographiqueplan corrigé pour utilisation dans un appareil où la lumière d'entrée est collimatée par un miroir sphérique (2) vers un réseau (4) qui renvoie des faisceaux parallèles vers un autre miroir sphérique (7) de focalisation. On réalise d'abord un réseau holographique auxiliaire (25) par interférence sur une surface sphérique (15) d'un faisceau parallèle formé par le miroir (7) après réflexion sur un miroir plan (12) et d'un faisceau divergent issu du centre de la surface (15). On enregistre ensuite le réseau corrigé par interférence sur une surface plane (22) d'un faisceau parallèle formé par le miroir (2) et d'un autre faisceau parallèle formé par le réseau auxiliaire (25) éclairé à partir du centre de sa surface sphérique.