baber/WOPTO huggingface dataset:
Patent EP-0370909-A1 (EP)
Inventor: NIKRAVECH MEHRDAD
IPC: C07C2/76
Filed: 1989-11-22
Abstract: The present invention relates to a process for conversion of natural gas or of a light alkane or light alkanes into unsaturated hydrocarbons. 
<??>According to the invention, a fluidised bed of particles of a refractory and advantageously catalytic material is created inside a reaction space, and a plasma of a gas containing hydrogen and the natural gas or the light alkane or alkanes is introduced into the bed in such a way that the latter quenches the reaction medium and catalyses the conversion reaction. 
<??>The invention is in particular applicable in the chemical and energy-producing industries.
Patent EP-0375514-A1 (EP)
Inventor: BARTH FREDERIC
IPC: A61C15/04
Filed: 1989-12-14
Abstract: Tooth-cleaning device comprising an instrument in the form of a fork with two branches and capable of being connected to a water- pulsing device. Each of the two branches (2, 3) of the instrument (1) comprises on its inner face an orifice (15, 16) for the escape of a jet of water (17, 18), the two orifices being oriented in such a way as to permit the escape of two jets of water in opposite, non-aligned directions. Each branch (2, 3) can additionally comprise a needle eye (4, 5) for the passage of an interdental thread (6). 
<IMAGE>
Patent EP-0348379-A1 (EP)
Inventor: EGGER OTTO
IPC: H02K7/102
Filed: 1989-01-19
Abstract: The invention relates to a device for braking motors, especially electric motors, with a brake disk (2), a brake lining (5) being arranged between the brake disk (2) and a bearing plate (15) of the motor (1) fixed to the housing and a spring (3) pressing the brake disk (2) against the brake lining (5) being arranged between the rotor (4) of the motor (1) and the brake disk (2). The brake disk (2) is arranged between the inner face of the bearing plate (15) and one end face of the rotor (4). On the brake disk (2) there is at least one extension (6) which points axially towards the rotor (4) and which projects axially displaceably between vanes (7) of a fan (8) which are arranged on the rotor (4). <IMAGE>
Patent EP-0344260-A1 (EP)
Title: Circuit de decodage de donnees comprenant une synchronisation a boucle a verrouillage de phase
Inventor: LEIS MICHAEL
IPC: H04L7/033
Filed: 1988-10-31
Abstract: Circuit de décodage de données reçevant un signal d'entrée, comprenant une sequence d'impulsions, et produisant un signal de sortie de données numériques ainsi que des signaux de chronométrage en réaction à celui-ci. Le circuit comprend une boucle à verrouillage de phase produisant des signaux de synchronisation en réaction au signal d'entrée ainsi qu'un signal décalage provenant d'un circuit de séparation de données. Le circuit séparateur de données produit le signal de sortie de données numériques et le signal de décalage, lequel mesure le degré de corrélation entre le signal d'entrée tel qu'il est reçu par le séparateur de données et le signal de synchronisation provenant de la boucle à verrouillage de phase, évitant ainsi la nécessité de faire correspondre étroitement le circuit séparateur de données à la boucle à verrouillage de phase.
Patent EP-0382849-A1 (EP)
Inventor: KAWAMOTO MANABU
IPC: C08L23/08
Filed: 1989-02-21
Abstract: Polymère contenant de 50 à 85 parties en poids d'une résine ionomère éthylénique (A), de 10 à 39 parties en poids d'un élastomère thermoplastique oléfinique partiellement réticulé (B), et de 1 à 15 parties en poids d'un caoutchouc de copolymère d'éthylène-alpha-oléfine. Ce polymère présente d'excellentes caractéristiques de résistance aux éraflures, d'adhérence aux métaux, de résistance à la déformation thermique et de flexibilité, ainsi qu'une excellente résistance au suintement d'agents de ramollissement à base d'huiles minérales, et un brillant réduit.
Patent EP-0363460-A1 (EP)
Inventor: DRAIN KIERAN F
IPC: C08G59/56
Filed: 1989-03-03
Abstract: Des adhésifs de résine époxyde dans lesquels des polyamines de polyoxyalkylène sont utilisés en tant qu'agents de réticulation possèdent une adhésion initiale et une résistance aux chocs thermiques considérablement améliorées lorsque des imides cycliques mono ou bis-insaturés sont présents, par exemple des maléimides, des bis-maléimides, des bicycloheptène dicarboxyimides et des bis-bicycloheptène dicarboxyimides.
Patent EP-0394490-A1 (EP)
Inventor: OKUMURA NAOJI
IPC: H04N5/60
Filed: 1989-10-24
Abstract: Circuit démodulateur de signaux vocaux consommant très peu d'énergie électrique. Un signal d'horloge externe est soumis à une division de fréquence pour alimenter les circuits en impulsions d'horloge à basse fréquence. On prévoit en outre un circuit logique (1) qui fixe les signaux d'horloge ou les données d'entrée au niveau élevé ou au niveau faible pendant une période autre que celle des signaux vocaux. Les signaux d'horloge ou les données d'entrée sont injectés dans le circuit qui traite les signaux avant l'extension de l'axe temporel en réaction aux impulsions de cadence générées en synchronisme avec les signaux vidéo.
Patent EP-0436670-A1 (EP)
Inventor: BRAND WINFRIED
IPC: G01G3/00
Filed: 1989-11-17
Abstract: Balance à affichage numérique comportant un capteur de charge (18) mobile par rapport à un chevalet (16) et agissant sur un agencement de deux ressorts à lames (10, 12) parrallèles. Ces derniers, conjointement avec une monture (20) reliée au chevalet et avec une partie de support (22) reliée au capteur (18), constituent un mécanisme de pesée en forme de parallèlogramme. La balance comporte également un condensateur (24) à deux plaques (26) dont l'écartement varie avec la charge du capteur et dont une est située entre les ressorts à lames (10, 12) et est reliée avec la monture (20) par un élément isolant (30), dont la capacité donne la valeur de la charge. Le ressort inférieur (12) constitue la première plaque de condensateur, tandis que la deuxième plaque de condensateur (26) est agencée entre les deux ressorts à lames (10, 12) à faible distance du ressort inférieur (12). Cette deuxième plaque (26) peut être reliée avec la monture (20) par l'élément isolant (30).
Patent EP-0381964-A1 (EP)
Inventor: MAHAIM CYRIL JACQUES
IPC: C07C13/32
Filed: 1990-01-18
Abstract: Les composés cycliques polyinsaturés de formule <IMAGE> possédant deux doubles liaisons conjugées dans les positions endo- et exo- du cycle pentagonal indiquées par les lignes pointillées, et dans laquelle les symboles R¹ et R², pris séparément, représentent respectivement a. un radical alkyle linéaire ou ramifié de C1 à C4 et b. un atome d'hydrogène ou un radical méthyle, ou, pris ensemble avec les atomes de carbone auxquels ils sont liés, forment un cycle polyméthylénique tel qu'indiqué par la ligne pointillée contenant de 5 à 12 atomes de carbone, et le symbole R³ représente un atome d'hydrogène ou un radical méthyle, n étant égal à 0 ou 1, produits intermédiaire utiles pour la préparation de cétones macrocycliques odorantes, sont préparés par cyclisation en phase vapeur de cétones de formule <IMAGE> dans laquelle la ligne pointillée et les symboles n, R¹, R², R³ ont le sens indiqué ci-dessus, au moyen d'un traitement thermique en présence d'un catalyseur de cyclisation constitué par un oxyde d'aluminium, de silicium, de titane ou de zirconium.
Patent EP-0383324-A1 (EP)
Inventor: YAMAMOTO KAZUHITO C O MITSUI P
IPC: B65D1/02
Filed: 1990-02-15
Abstract: Presented in this invention are a bottle made of polyethylene naphthalate resin and formed by stretching a preform so that the stretch index defined as follows be 130 cm or more, wherein gas barrier properties are improved greatly.
Patent EP-0385355-A1 (EP)
Title: End link for stabilizer bar
Inventor: HARDY DONALD P JR
IPC: B60G21/055
Filed: 1990-02-26
Abstract: An end link for a stabilizer bar (102), a suspension system for an automobile, or for a motor truck, and a method for assembling the end link. A unitary spool (122) has a tubular body (124) and an annular flange (126), (128) at each end. Two annular washers (130), (132) conform in thickness and outer diameter to the flanges. Four annular grommets (134), (136), (138), (140) made of an elastomeric material conform in shape to each other, each having one end adapted to be snap-fitted over one of the flanges or over one of the washers. A bolt (112), which has a head (114) and a shank (116) with a threaded end, and a nut, which threads onto the threaded end (118), are used to assemble the end link from a pre-assembled grommet-spool-­grommet subassembly, in which a respective one of the grommets is snap-fitted at its snap-fittable end over each of the flanges of the spool, and two pre-assembled grommet-washer subassemblies, in each of which a respective one of the grommets is snap-fitted at its snap-fittable end over a respective one of the washers. Preferably, the bolt (112) and one of the washers (130), (132) are integrated into a unitary part. As it is assembled, the end link can be easily connected to a stabilizer bar, which is formed with an aperture near one end, and to a control element, which also is formed with an aperture. The opposite ends of two adjacent grommets, namely a grommet from the grommet-spool-grommet subassembly and a grommet from one of the grommet-washer subassemblies, form tubular extensions, which extend axially, from opposite directions, into each aperture.
Patent EP-0393371-A1 (EP)
Inventor: WERNER MARK
IPC: A61P31/04
Filed: 1990-03-21
Abstract: A ringworm vaccine is disclosed comprising antigen isolated from at least one dermatophyte and a suitable carrier. The "antigen" can include a single antigen from a dermatophyte or a plurality of antigens as long as at least one antigen is included which will produce a sufficient immune response to confer resistance to ringworm infection upon the recipient of the vaccine. The antigen can also be isolated from more than one dermatophyte. If a preparation from more than one dermatophyte is made the antigen can include antigens which are common to all species of dermatophytes employed and/or antigens which are only specific to certain species. 
     A method of producing such a ringworm vaccine is also disclosed. The method comprises making an antigen preparation comprising the dermatophyte antigen described above and combining the antigen preparation with a suitable carrier.
Patent EP-0396134-A1 (EP)
Inventor: CZIAKY ZOLTAN
IPC: C07D223/22
Filed: 1990-05-04
Abstract: 5H-Dibenz[b,f]azepine of the formula <IMAGE> is prepared by dehydrogenation of 10,11-di(hydro)-5H-dibenz[b,f]azepine of the formula <IMAGE> in the presence of 1 or more noble metal catalysts and hydrogen acceptors and, if desired, solvents, the reaction being carried out in the melt or in 1 or more high-boiling polar protic solvents or a mixture of 1 or more high-boiling polar protic solvents and 1 or more apolar solvents having a higher or higher boiling point than the former, at temperatures of not more than 300 DEG C and, if the hydrogen acceptor or hydrogen acceptors is or are used, in amounts of 0.35 to 2 mol per mol of 10,11-di(hydro)-5H-dibenz[b,f]-azepine of the formula II.
Patent EP-0442035-A1 (EP)
Inventor: ALLEN KENT R
IPC: B65D5/44
Filed: 1990-09-13
Abstract: A reclosure device (10) adapted for installation on a cardboard container (12) having side walls (14) and end walls (16) that fold together at the upper end of the container to allow the upper edges (18) of the side walls to be positioned adjacent each other. An elongated track member (24) having spaced apart side portions (26) adapted for attachment to the adjacent upper edges of the container side walls, each side portion having a guide means (32) extending along its outer surface and substantially the full width of the carton side walls. An elongated slider member (22) attached to the track member (24) parallel to the guide members (32) has opposed jaw portions (38) along its length with edge means (40,42) which are slidable on the guide members (32). Stop members (34) are provided at opposite ends of the guide members (32) for retaining the slider on the track member.
Patent EP-0434976-A1 (EP)
Inventor: NGOC LE QUANG
IPC: C10G35/14
Filed: 1990-11-20
Abstract: Paraffinic naphtha is upgraded to high octane fuel by contacting a fresh virgin naphtha feedstock with a cracking catalyst comprising a zeolite of 1-12 constraint index under low pressure selective cracking conditions effective to produce a light olefinic fraction rich in C4-C5 isoalkene and a C6+ liquid fraction of enhanced octane value. The isoalkene fraction is etherified to produce tertiary alkyl ethers.
Patent EP-0434030-A1 (EP)
Inventor: TOSHITAKA FUKUSHIMA C O SEIKO
IPC: G01L9/00
Filed: 1990-12-19
Abstract: A pressure detector of the present invention has two quartz oscillators (X₁, X₂) which has the same negative secondary coefficient in relation to the temperature characteristics. These quartz oscillators (X₁, X₂) are disposed under the same temperature and different pressure environment. One of them (X₁) is disposed under a standard pressure and the other quartz oscillator (X₂) is let to be the measured pressure. The pressure detector detects the difference between resonance frequencies (f₁, f₂) of the quartz oscillators, calculates the period from the detected difference of the frequency, and calculates the measured pressure from the period. So, the present invention is possible to provide the pressure detector which is small size, low cost, and high resolving power.
Patent EP-0434095-A1 (EP)
Inventor: LIANG CHI-DEAN
IPC: A61P37/08
Filed: 1990-12-21
Abstract: A class of substituted phenylacetonitrilealkylaminoalkyl-ortho-substituted aryl compounds having immunosuppressive properties is described. Compounds of this class would be useful in reducing recipient rejection of transplanted organs and for treatment of autoimmune or inflammatory diseases. Compounds of particular interest are of the formula
       
 wherein m is one or two; wherein n is a number selected from one to five, inclusive; wherein R¹ is selected from hydrido, alkyl, hydroxyalkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkenyl and alkynyl; wherein R⁶ is selected from loweralkyl; 
wherein each of R⁸, R⁹, R¹⁰ and R¹² through R¹⁶ is independently selected from hydrido, hydroxy, alkyl, hydroxyalkyl, alkoxy, alkenyl, alkynyl, alkylcarbonyl, alkoxycarbonyl, alkylcarbonylalkenyl, alkylaminocarbonyl and alkoxyalkyl; with the proviso that at least one of R¹² and R¹⁶ must be selected from hydroxy, alkyl, hydroxyalkyl, alkoxy, alkenyl, alkynyl, alkylcarbonyl, alkoxycarbonyl, alkylcarbonylalkenyl, alkylaminocarbonyl and alkoxyalkyl; or a tautomer thereof or a pharmaceutically-acceptable salt thereof.
Patent EP-0399711-A1 (EP)
Inventor: WEBSTER DUNCAN ALFRED
IPC: B23P19/06
Filed: 1990-05-14
Abstract: Apparatus for remote handling operations in which a tool carrier (1) is provided with elongate resilient members (14) which permit transverse or lateral displacement of the tool carrier to thereby cater for misalignment between the tool carrier and an object to be engaged by a tool mounted on the tool carrier. During such displacement the resilient members maintain the axis of the tool parallel to the axis of the remainder of the apparatus.
Patent EP-0404416-A1 (EP)
Inventor: ANDISON DAVID DOUGLAS
IPC: B01D61/36
Filed: 1990-06-11
Abstract: Process for preparing ion exchange membrane by drying ionomer having transition metal counterions and forming there from a configuration suitable for permselective applications, ion exchange membrane prepared by the process, and a method for separating an aliphatically unsaturated hydrocarbon from a hydrocarbon mixture using the ion exchange membrane.
Patent EP-0407200-A1 (EP)
Inventor: FUSE YOSHIHIDE
IPC: C07C243/34
Filed: 1990-07-05
Abstract: Novel cinnamamide derivatives and the salts thereof are provided. An antihyperlipidemic composition is also provided. The composition comprises an active ingredient which is at least one selected from the group consisting of the above-mentioned cinnamamide derivative and the pharmaceutically acceptable salt thereof.
Patent EP-0410666-A1 (EP)
Inventor: THOMPSON NEAL WEST
IPC: A23L5/10
Filed: 1990-07-23
Abstract: An apparatus and method for cooking small quantities of low and normal moisture content foodstuffs in a sealed pressurised container (12) by immersing the foodstuffs in a heated liquid cooking medium and injecting super-saturated steam into the vessel upon the closure of the lid (14). Super-­saturated steam is generated within a heated injection tube (58) and creates an instant pressure seal and initiates a cycle of repeated vacuum pulse cooking flashes of the moisture and water contained in the foodstuffs placed within the vessel to super-saturated steam as the pressure increases and decreases in accordance with pressure regulating means for at least a timed cooking period.
Patent EP-0460325-A1 (EP)
Inventor: BUCKLEY PAUL
IPC: F02M61/18
Filed: 1990-12-11
Abstract: A fuel injection nozzle having a body 10 in which is formed a blind bore 11 having a seating 12 at its inner end. The seating is of frusto-conical form and outlet orifices 17 are provided having their inner ends terminating in the seating surface. A valve member 14 is slidable in the bore and has a frusto-conical end portion 16 which in the closed position of the valve member cooperates with the seating to prevent fuel flow through the orifices and also just covers the orifices. The lift of the valve member is substantially equal to the diameter of the inner ends of the orifices so that in the open position of the valve member the inner ends of the orifices are substantially unobstructed by the valve member.
Patent EP-0381555-A1 (EP)
Inventor: PONCIN GILLES
IPC: E02F3/40
Filed: 1990-01-24
Abstract: Bucket of a public works appliance, of the type comprising a shield (3) equipped at its base with a levelling blade (4) and a movable pocket consisting of two pivoting side cheeks (6) connected by means of a bottom (7) having a front edge (7c) and a rear edge (7a). This bucket can, if desired, be equipped with a palletising fork (20) consisting of a plurality of teeth, the front part (21a) of which is rectilinear and the rear part (21b) of which is curved so as to pass round the bottom (7) of the movable pocket, each tooth being maintained in position on said bottom (7) by two stops, a front stop (22) gripping the front edge (7c) of the bottom (7) and a rear stop (23) bearing against the shield (3), the rear end of each tooth passing between the rear edge (7a) of the bottom (7) and the blade (4). <IMAGE>
Patent EP-0410889-A1 (EP)
Inventor: DEBLOCK ROGER
IPC: C03C25/00
Filed: 1990-07-26
Abstract: The process for the treatment of waste comprising a substrate of glass or of inorganic fibres in combination with organic matter consists in introducing the waste (7) on a conveyor (4) into the enclosure (1) of a furnace, in subjecting it to a gas heated to a temperature below the softening temperature of the substrate of the waste and consisting of inert gas and of 0 to 10% by volume of oxygen to pyrolyse the organic matter and in recovering the substrate from the waste. 
<??>Application to the recovery of vitreous matter forming the substrate of the waste with a view to its being recycled into a glass- melting furnace. 
<IMAGE>
Patent EP-0430727-A1 (EP)
Inventor: CARTEAU DANIEL
IPC: G11C5/00
Filed: 1990-10-26
Abstract: Dual-access secure electronic mass memory unit whose various elements consist of a plurality of logic boards connected to at least one peripheral controller (CNT1, CNT2) of the computer system (H) to which the unit belongs. According to the invention, the electronic memory unit is characterised in that it comprises at least one electronic disc unit (DEI1, DEI2) comprising a mother-board (11, 21) containing the corresponding controller (CNT1, CNT2) and a plurality of daughter-boards (12-13, 22-23) constituting as many pairwise interconnected memory planes, the first of them being connected to the mother-board, the central processor and the electronic disc unit through its mother-board, being connected to a first and to a second parallel-type bus (B1, B2). Applicable to computer systems. <IMAGE>
Patent EP-0433168-A1 (EP)
Inventor: CATTE PHILIPPE PATRICK
IPC: F01D25/26
Filed: 1990-12-12
Abstract: The turbomachine casing according to the invention is formed from successive sleeves joined firmly together from the upstream end towards the downstream end by screwed connecting cramps. It is characterised in that at least one of the sleeves comprises a mechanical means of axial retention (3b, 3c; 16a, 16b, 13c, 15c) capable of making the linking of the sleeves (13, 15) with each other withstand exceptional mechanical forces such as those generated by the loss of a rotor of the turbomachine. …<??>Application in particular to fast rotor turbojets. …<IMAGE>…
Patent EP-0398838-A1 (EP)
Inventor: RICHTER ARCHIBALD
IPC: E21B33/13
Filed: 1990-05-10
Abstract: Injection tubes are used for injecting media, such as, for example, synthetic resin, suitable in particular for rock consolidation. An injection tube essentially consists of a tube which can be inserted into a borehole and is provided with a borehole closure as well as a non-return valve. To subsequently use the injection tube as an anchor, provision is made for the tube to be designed as an anchor rod (1) with a thread (2) rolled onto the end located outside the borehole, for a non-return valve (4) to be arranged in the injection head (3) and for a bursting disc (5) to be arranged on the end of the anchor rod (1) directed towards the bottom of the borehole, and for the borehole closure (6) to be designed as an inflatable flexible tubing section (8) which surrounds the anchor rod (1), is held at the ends by bindings (7) and has a non-return valve (10) integrated between anchor rod (1) and inflation space (9). <IMAGE>
Patent EP-0408497-A1 (EP)
Inventor: KOKEISL THEODOR
IPC: B60J3/02
Filed: 1990-07-04
Abstract: Die Blendschutzeinrichtung bezweckt die Blendung eines Autoinsassen durch das Gegenlicht entgegenkommender Fahrzeuge zu vermeiden. Die getönte Blendschutzscheibe (3) ist in einer Schiene (5) höhenverstellbar gehalten und lässt sich um eine Achse (8) verschwenken. Die Schiene (5) wird mittels eines Haftverschlusses an der fahrzeugeigenen Sonnenblendklappe (i) vorzugsweise lösbar befestigt. Bei Nichtgebrauch wird die Blendschutzscheibe (3) um die Achse (8) hochgeklappt.
Patent EP-0418198-A1 (EP)
Inventor: BURDESKA KURT DR
IPC: D06M101/16
Filed: 1990-09-04
Abstract: Monosulphonated 2-(2'-hydroxyphenyl)benzotriazoles of the formula …<IMAGE>… where R1 is hydrogen or chlorine, and one of R2 and R3 is chlorine or lower alkyl and the other is a radical of the formula …<IMAGE>… where R4 and R5 are independently of one another hydrogen or methyl and M is hydrogen, an alkali metal or ammonium. …<??>The compounds of the formula (1) are used as UV absorbers for polyamide fibres, wool and blends thereof.
Patent EP-0447491-A1 (EP)
Inventor: HALLING BLAIK PHILLIP
IPC: A61K31/41
Filed: 1989-12-08
Abstract: Sont décrits un procédé et une composition pharmaceutique pour tuer des cellules tumorales mammifères en exposant lesdites cellules à de la lumière en présence d'un tétrapyrrole photoactivable. Le perfectionnement consiste à traiter lesdites cellules avec un composé qui inhibe la conversion enzymatique du protoporphyrinogène en protoporphyrine IX par oxydase du protoporphyrinogène dans lesdites cellules, provoquant ainsi une accumulation de protoporphyrine IX dans lesdites cellules. Est également décrit un procédé pour la production de protoporphyrine IX qui consiste à cultiver des microalgues eucaryotiques en présence d'un inhibiteur d'oxydase de protoporphyrinogène.
Patent EP-0411076-A1 (EP)
Title: Systeme d'imagerie video
Inventor: ZEEVI YEHOSHUA Y
IPC: H04N7/26
Filed: 1990-01-16
Abstract: Un système de représentation dynamique d'image comprend un appareil pour détecter une scène dynamique et un appareil pour permettre une représentation numérique dynamique réduite du nombre de pixels de la scène présentant des réductions du nombre de pixels dans des parties de la scène ne répondant pas à des critères spatiaux prédéterminés, et des réductions du nombre de pixels dans des parties de la scène ne subissant pas de modification dans le cadre de critères temporels prédéterminés.