baber/WOPTO huggingface dataset:
Patent EP-0257319-A1 (EP)
Inventor: HUTHER WERNER DR
IPC: C23C24/00
Filed: 1987-07-25
Abstract: Es wird ein Verfahren zum Herstellen von Schutzschichten angegeben, und zwar u. a. gegen thermische und/oder chemische und/oder mechanische Beanspruchungen von Bauteilen, insbesondere auf kompliziert geformten Bauteilen wie Turbinenschaufeln, welches im wesentlichen folgende Verfahrensschritte beinhaltet: - Ein Pulver eines Ausgangsmaterials für die Schicht wird mit Lösungsmittel in eine Suspension gebracht. - Die Suspension wird auf einer Temperatur, knapp oberhalb des Gefrierpunktes des Lösungsmittels bereitgehalten. - Das zu beschichtende Bauteil wird auf einer Temperatur unterhalb des Gefrierpunktes des Lösungsmittels bereitgehalten. - Das Bauteil wird in die Suspension eingetaucht, und es friert eine Schicht des in der Suspension vorhandenen Ausgangspulvers fest, deren Dicke von der Temperatur des Bauteils und der Zeitdauer des Eintauchens des Bauteils in das Bad der Suspension abhängt. - Das mit der Schicht überzogene Bauteil wird einer Gefriertrocknung ausgesetzt und bis zum Abschluß des Gefriertrocknens nicht auf eine Temperatur oberhalb des Gefrierpunktes des Lösungsmittels erwärmt.
Patent EP-0256437-A1 (EP)
Inventor: HEINZE ROLAND
IPC: A61B5/296
Filed: 1987-08-05
Abstract: Die Meßvorrichtung enthält eine Pulssteuerschaltung (1), an die über einen Katheter (3) mit Stromleitern (3a,b) eine Meßsonde (2) angeschlossen ist. Der Katheter (3) enthält einen einzigen Stromleiter (3a) zwischen Pulssteuerschaltung (1) und Meßsonde (2). Das Körpergewebe wird als zweiter Stromleiter zwischen Meßsonde (2) und Pulssteuerschaltung (1) benutzt. Es wird festgelegt, unter welchen Voraussetzungen das Körpergewebe als Stromleiter genutzt werden kann. Weiterhin werden verschiedene Lösungen angegeben, um bei der Messung den Einfluß von Widerstandsschwankungen des Körpergewebes zu eliminieren.
Patent EP-0257422-A1 (EP)
Inventor: FOERSTER HEINZ DR
IPC: C07C317/04
Filed: 1987-08-10
Abstract: Die Erfindung betrifft neue Phenoxybenzoesäureester der Formel (I) <IMAGE> in welcher     X für Wasserstoff oder Halogen steht,     A für gegebenenfalls verzweigtes C2-C6-Alkandiyl steht,     Q für Sauerstoff, Schwefel, Sulfinyl (SO) oder Sulfonyl (SO2) steht,     R¹ für Wasserstoff oder Methyl steht,     R² für Wasserstoff oder C1-C4-Alkyl steht und     R³ und R<4> gleich oder verschieden sind und für Wasserstoff, Halogen, Cyano, Nitro, C1-C4-Alkyl, Halogen-C1-C2-alkyl, C1-C4-Alkoxy, Halogen-C1-C2-alkoxy und C1-C2-Alkoxycarbonyl stehen, Verfahren zu deren Herstellung sowie ihre Verwendung als Herbizide.
Patent EP-0262626-A1 (EP)
Title: Drive device for wheels with two axes
Inventor: SCHWARZ REINHARD
IPC: B60K17/348
Filed: 1987-09-26
Abstract: 1. Drive device for wheels (16, 18) of two axles (12, 14), of which one axle (12) is a steering axle, especially four wheel drive of agricultural tractors, with a drive shaft (50) leading to the wheels (16) of one axle (12) and with a planetary gear (34) coupling the drive shaft (50) to a main drive (20), with a first stage without change of ratio and with a second-stage with change of ratio, wherein a part of the planetary gear (34) is selectively arrested for changing the ratio and wherein a sensor is provided for determining the steering angle (beta) of the steering axle, which switches the planetary gear (34) into one of its stages by means of a clutch (44) or a brake (46), characterized in that the part of the planetary gear (34) for arresting can be arrested by a gradual, especially a steplessly engaging brake (46) or clutch (44), the degree of its frictional connection being controllable over a predetermined steering angle range in dependence on the steering angle (beta).
Patent EP-0276548-A1 (EP)
Inventor: KOYANO TETSUO
IPC: A23G1/36
Filed: 1987-11-11
Abstract: A chocolate additive comprising powder particles having as the main component a 2-unsaturated -1,3-disaturated glyceride the constituent fatty acids of which are unsaturated fatty acids having at least 18 carbon atoms and saturated fatty acids having 20 to 24 carbon atoms. Chocolate containing the additive and a process for producing the same are also disclosed.
Patent EP-0241347-A1 (EP)
Inventor: SERVANT ANTOINE
IPC: F16L23/00
Filed: 1987-03-26
Abstract: This invention relates to a device for the sealed connection of two pipe elements, wherein it comprises in projection on the pipe elements two members capable of being moved towards each other by at least one clamping means and of which the contiguous faces defined opposite grooves for housing a crushable seal comprising an inner toric ring of which the convexity is directed outwardly and an outer toric ring of which the convexity is directed inwardly. According to the invention, the seal is constituted solely by such rings, which abut on each other opposite the annular crests of their convex parts and the circular groove of each connecting member presents convergent bearing surfaces pressing the edges of said rings.
Patent EP-0269490-A1 (EP)
Inventor: AUBIN CLAUDE
IPC: B01F23/00
Filed: 1987-10-28
Abstract: 1. Method for injecting at least one additive into a determined volume of a main product during the filling of a vessel through a main duct, the additive being chosen from a pre-established group of additives and being injected according to a pre-determined volume depending on its nature and on the volume of main product, characterized in that the main product flows continuously during the filling of the vessel, the volume of main product, depending on which the volume of additive is pre-determined, is divided into equal reference volumes chosen as being submultiples of the total volume of main product, a quantity of additive being injected for each reference volume, the said injection of the additive being initialized at the same time as the injection of the said reference volume, and the volume of additive being chosen so as to be less than the reference volume so as to enable the main duct to be rinsed by the main product at the end of the filling of the vessel.
Patent EP-0257043-A1 (EP)
Inventor: THOMPSON GLENN A
IPC: F04C3/00
Filed: 1987-01-28
Abstract: Mécanisme comportant une chambre (7) définie par une surface interne sphérique ou partiellement sphérique, et un élément à disque (9) pouvant tourner dans un plan fixe situé dans le diamètre de ladite surface interne et réalisant une étanchéité au niveau de celle-ci, au moins une aube (14) pouvant tourner autour d'un axe dans le diamètre de ladite surface interne, ledit axe étant incliné par rapport audit plan fixe; l'élément à disque et l'aube divisent la chambre en une pluralité de chambres de travail (20), dont le volume varie en fonction de la rotation de l'aube et de l'élément à disque, l'aube assurant une étanchéité au niveau de la surface interne et de l'élément à disque pendant la totalité du déplacement rotatif.
Patent EP-0261176-A1 (EP)
Inventor: BROWNSTEIN SCOTT ALAN
IPC: B41J2/355
Filed: 1987-03-09
Abstract: Des éléments chauffants adjacents sont mis sous tension durant différentes tranches de temps d'un cycle d'adresses, afin de produire des zones colorées dans des éléments d'image adjacents placés en quinconce, la surface de la zone colorée étant proportionnelle à la densité de l'élément d'image.
Patent EP-0316348-A1 (EP)
Inventor: CONNAUGHTON NOEL
IPC: C02F1/54
Filed: 1987-08-03
Abstract: Le procédé décrit consiste à ajouter aux eaux d'égout ou autres eaux impures dans une zone de mélange les constituants suivants, individuellement mais sans en prémélanger plus de deux: (a) un coagulant inorganique, (b) un polymère anionique, et (c) un polymère cationique, en mélangeant intimement les produits chimiques ajoutés avec les eaux d'égout ou autres eaux impures, à condition que (d) le coagulant inorganique, seul ou avec le polymère anionique ou le polymère cationique ne soit ajouté en dernier; et (e) que le polymère anionique et le polymère cationique ne soient prémélangés et ajoutés ensemble. On obtient des effluents chimiquement traités contenant des flocons de grandes dimensions, compacts, fermement liés, notablement résistants au cisaillement et rapidement séparables. Ces flocons sont séparés du liquide dans une zone de séparation. Les effluents traités sont ensuite éliminés de la zone de séparation. Une quantité prédéterminée d'effluent traité est ensuite recyclée, par exemple vers la zone de mélange, ou un autre endroit déterminé par des essais sur site.
Patent EP-0289608-A1 (EP)
Inventor: IWAKI YOSHIYUKI
IPC: H02J7/16
Filed: 1987-09-30
Abstract: Générateur de courant pour véhicules, destiné à être installé dans une voiture automobile ou similaire. Par l'exclusion d'une sortie maximum produite lorsque le générateur est froid, la taille d'une poulie peut être réduite, ce qui permet de réduire le poids du véhicule et d'éviter des variations des caractéristiques de sortie maximum pendant que le générateur est chaud. Un courant d'excitation s'écoulant dans un bobinage de champ (2) est détecté et est régulé par un circuit limiteur de courant de champ (5), de sorte que le courant d'excitation ne dépasse pas un niveau maximum pendant que le générateur est chaud.
Patent EP-0340219-A1 (EP)
Inventor: EWINGER HEINZ
IPC: G01C17/38
Filed: 1987-11-28
Abstract: Un procédé permet d'indiquer la direction de déplacement d'un vécicule par la détermination du lieu géométrique d'un champ magnétique sur un magnétomètre fixé sur le véhicule. Ce magnétomètre comporte deux sondes perpendiculaires l'une à l'autre et est relié à un circuit d'évaluation qui saisit cycliquement sous forme de valeurs électriques les composantes du champ magnétique actif à cet endroit-là, mesurées par les sondes. On traite les valeurs mesurées (P) pour déterminer l'orientation du champ magnétique terrestre, le nord ou la direction de déplacement du véhicule, en traitant une pluralité de valeurs (P) mesurées, lors d'un premier parcours circulaire du véhicule, afin de déterminer les paramètres du lieu géométrique. Le calcul de la moyenne de plusieurs valeurs (P1, P2) mesurées cycliquement les unes après les autres à partir de la pluralité de valeurs de mesure (P) saisies lors du parcours circulaire du véhicule permet d'établir des valeurs moyennes (m1) qui sont stockées temporairement dans une mémoire-tampon (12a) de capacité fixe, en vue de la détermination ultérieure des paramètres du lieu géométrique.
Patent EP-0332716-A1 (EP)
Inventor: GRUBER WOLFGANG
IPC: G06K7/10
Filed: 1988-03-12
Abstract: The invention provides an arrangement for scanning bar codes applied to articles, such as UPC or EAN codes of goods in a supermarket cashier stand. A laser scanner (4) is provided with a window (5) through which the scanning rays exit before they impinge on a scanning area (11). The laser scanner (4) is arranged at the side of the transport flow and with its window (5) tilted to the rear and being above the transport plane (6). The different rays (20 - 23, 25 - 25c, 26 - 26c, 30a - 30f, 31a - 31f) of the cluster of scanning rays of scanner (4) are oriented such that they are concen­trated and focussed mainly on the scanning area (11) in front of the window (5), that they do not leave the transport plane (6) immediately opposite the window (5) and that generally a ray-free area is formed there where at least head and chest of an operating cashier (1) that sits opposite to the scanner (4) with its window (5), is situated. By this arrangement, in which for example as laser scanner an IBM 3687 model 002 laser scanner can be used, it is made sure that the operating cashier (1) sitting in front of the cash stand and essentially opposite of the scanning window (5) is not struck by any ray of the cluster of scanning rays. This improves the acceptance of such an arrangement within the market place considerably.
Patent EP-0292837-A1 (EP)
Inventor: MANDECKI WLODEK
IPC: G01N27/26
Filed: 1988-05-17
Abstract: The present invention provides for polycationic buffers for the gel electrophoresis of and methods for obtaining improved separation and resolution of nucleic acids. In particular, the invention provides for a buffer consisting essentially of histidine for the gel electrophoresis of oligonucleotides ranging from a few to about 70 nucleotides in length. Polycationic buffers may be used for both analytical and preparative purposes and result in a nearly two-fold improvement in both separation and resolution of the nucleic acid bands. Furthermore, the use of polycationic buffers reduces the electrophoresis time by a factor of about three due to the low conductivity of the buffers.
Patent EP-0297518-A1 (EP)
Inventor: KOBATAKE HIROYUKI
IPC: G11C16/02
Filed: 1988-06-28
Abstract: A semiconductor memory (1) in which each of memory cells includes a memory transistor (QM) having a control gate connected to a word line (WO), a floating gate and a drain-­source path connected to a bit line (BO), is disclosed. In a data programming operation mode, a programming voltage (Vpp) is applied via the word and bit lines (WO, BO) to the control gate and the drain-source path of the memory transistor to inject carriers into the floating gate thereof. In order to detect whether or not the memory transistor (QM) is well programmed, a program verifying operation is carried out successively. To this end, the bit line (BO) is discharged to the low level and the word line (WO) is then supplied with a reading-out voltage. If the data programming is insufficient, the memory transistor (QM) is turned ON by the reading-out voltage, so that the bit line (BO) is held at a level near the low level. On the other hand, in case where the memory transistor (QM) is well programmed, it is not turned ON by the reading-out, so that the bit line (BO) is charged.
Patent EP-0352357-A1 (EP)
Inventor: KATZ BEATRIZ ELVIRA
IPC: G09F9/37
Filed: 1988-07-29
Abstract: In a stationary electromagnet creating a multipole-nuclei dipole field for controlling the rotation around its axis of a movable element housing a permanent magnet, each of the electromagnet poles is shaped in the form of a circle arc having a corresponding opening angle of about 85 ± 15 degrees. Also the permanent magnet poles have faces shaped in the form of a circle arc, and in a preferred embodiment the permanent magnet is provided with grooves on both the pole faces, said grooves being parallel to the permanent magnet rotation axis.
Patent EP-0312734-A1 (EP)
Inventor: DISTELDORF JOSEF DR
IPC: C07D487/08
Filed: 1988-08-24
Abstract: Surprisingly, 1,4-diazabicyclo[2.2.2]octane (TEDA) can be prepared from piperazine at elevated temperature in the presence of a zeolite and mixtures of both components, which are technically difficult to separate, can be converted in this manner into TEDA with high selectivity. TEDA is used in particular as catalyst for the preparation of polyurethanes.
Patent EP-0308710-A1 (EP)
Inventor: NARAYAN THIRUMURTI
IPC: C08G18/79
Filed: 1988-09-03
Abstract: A process for the preparation of liquid poly­methylene polyphenylene polyisocyanate blends containing carbodiimide-uretonimine isocyanate linkages, containing a high two-ring methylene bis(phenylisocyanate) content, and light colored polyurethane foams made therefrom. The process is comprised of reacting polymethylene polyphenylene polyisocyanate with a catalytically effective amount of a carbodiimide-uretonimine promoting compound at a temperature sufficient to promote the formation of carbodiimide-­uretonimine linkages and an isocyanate content of about 25 percent and the desired viscosity is reached, and then reacting that product to deactivate the carbodiimide-­uretonimine catalyst, and finally blending two ring methylene bis(phenylisocyanate) with the product to produce a mixture having a two ring isocyanate content of about 60 percent of the total ring content and a viscosity comparable to standard polymeric MDI. Urethane foams made from this material are lighter in color than those formed from standard polymeric MDI.
Patent EP-0280422-A1 (EP)
Inventor: FORD JOHN RICHARD
IPC: F01N13/00
Filed: 1988-02-04
Abstract: An exhaust muffler for a marine engine comprises a first vertically oriented tubular member (128) having a lower end (128A) sealingly extended through the bottom of a main body chamber (120), and an upper end (128B) extending upwardly through the top of the chamber (120). A second tubular member (130) surrounds and is spaced from the first tubular member (128) for forming a passage (132) therebetween, and has its upper end sealingly extended through the top of the chamber (120) and its lower end extending to a point below two chamber inlets (124), yet spaced from the bottom of the chamber (120). A cap (140) seals the upper end of the second tubular member (130) to invert upwardly flowing exhaust gases and cooling fluid within the passage (132) between the first and second tubular members (128, 130) downwardly into the first tubular member (128) for discharge from the muffler.
Patent EP-0290176-A1 (EP)
Inventor: KULLI JOHN C
IPC: A61M25/06
Filed: 1988-04-25
Abstract: A cannula insertion needle (50) projects from the "forward" end of a hollow handle (10). After use to start a cannula, the needle is released from the end of the handle and its sharp end (52) retracted into the handle, beyond reach. Preferably the handle has an aperture (23) big enough for the needle but too small for fingertips. In one preferred form of the invention, the needle rides in a carrier block (30) that slides inside the handle. Initially the block is secured in the handle against the forward end, with the sharp end of the needle protruding outward through the aperture. A manually releasable latch (40) holds the block in this position. The latch mechanism includes mutually interfering stop elements on the exterior of the block and interior of the handle. After the cannula is in place, the person using the device withdraws the needle from the patient and manually triggers the carrier-block latch (42) by squeezing or rotating one of the stop elements out of engagement with the other. Then a coiled spring (61) drives the block rearward to retract the needle into the handle. At the rear end of the handle a stop (13) halts the carrier block and needle so that they are safely confined within the handle. A standard size tube fitting on the rear of the handle and a hollow needle permit liquid flow to or from the patient through the handle temporarily.
Patent EP-0312347-A1 (EP)
Inventor: TAYLOR JOHN A
IPC: B01D63/02
Filed: 1988-10-13
Abstract: An apparatus for separating water from a water and hydrocarbon mixture and water from a water and holygenated hydrocarbon mixture includes membranes consisting essentially of nonporous self-­supported hollow fibers of cuproammonium cellulose, the membranes including inner and outer surfaces, and a conduit for conducting a stream of the mixture of hydrocarbon and water into contact with one of the membranes. The membranes imbibe water from the stream to defuse to the other side of the membranes. The water is then removed from the other side of the membrane.
Patent EP-0319171-A1 (EP)
Inventor: MULLER CHARLES JOHN
IPC: A61F2/36
Filed: 1988-11-17
Abstract: A femoral hip implant for use in patients requiring a long distal section of the femoral component is provided. For example, it can be used in patients undergoing revision surgery or requiring an implant with a long stem because of a fracture in the femur or a bone defect (for example as a result of a tumor removal). The implant (12) is specially curved in its distal section (14) so that the implant avoids impingement on the wall of the medullary canal even in the region of the isthumus of the bone.
Patent EP-0290317-A1 (EP)
Inventor: BALTZINGER DANIEL
IPC: F23H7/08
Filed: 1988-04-26
Abstract: PCT No. PCT/FR88/00203 Sec. 371 Date Dec. 20, 1988 Sec. 102(e) Date Dec. 20, 1988 PCT Filed Apr. 26, 1988 PCT Pub. No. WO88/08502 PCT Pub. Date Nov. 3, 1988.The grate comprises, within its length, two consecutive beds (41, 42) with substantially the same general slope joined together at a point in substantial vertical alignment with the altar wall (7), each bed having its own mobile frame (45d, 46d) with its own control means (45, 46) and its own draft chamber (43, 44) with its own ventilation means. It is therefore possible to adjust the combustion conditions so as to optimize the carbonization mode combustion on the upstream bed (41) and the brasier mode combustion on the downstream bed (42).
Patent EP-0291408-A1 (EP)
Title: Procédé de vapocraquage dans une zone réactionnelle en lit fluide
Inventor: MARTIN GERARD
IPC: C10G51/02
Filed: 1988-05-10
Abstract: On décrit un procédé de vapocraquage dans une zone réactionnelle en lit fluide d'une charge hydrocarbonée à deux atomes de carbone au moins. 
     Selon le procédé, on fait circuler un mélange de ladite charge (3) avec de la vapeur d'eau (2) dans au moins une enceinte (7) dans laquelle est établi un contact avec des particules de solides inertes, chauffées en (26) et (27) à une température T1 comprise entre 500 et 1800° C et circulant globalement à co-courant de haut en bas ou de bas en haut. 
     A l'issue d'un brassage entre lesdites particules et le mélange, on sépare un premier effluent gazeux des particules que l'on régénère en (26) et que l'on recycle. On envoie ledit premier effluent gazeux dans une deuxième partie (8) de ladite zone réactionnelle, dans laquelle on fait circuler ledit effluent avec des secondes particules de solides de refroidissement qui sont à une température T2 au plus égale à 800° C et inférieure à T1. On sépare ensuite en (10) lesdites particules de refroidissement d'un second effluent de vapocraquage que l'on recueille en (15). 
     Application à la pétrochimie et notamment à la production d'éthylène et de propylène.
Patent EP-0307320-A1 (EP)
Inventor: CANAT JEAN-NOEL
IPC: G21C3/322
Filed: 1988-09-09
Abstract: The fuel assembly for a nuclear reactor comprises a bundle of fuel pencils and a structure for supporting the bundle comprising upper (16) and lower (18) endpieces connected by guide tubes (20, 24) carrying grids (12) for supporting the fuel pencils at the node of a regular network. The upper endpiece (16) comprises an adaptor plate (46) attached to at least some of the guide tubes (20) and provided with a cylindrical shell (48) pointing upwards, intended to bear directly or indirectly on the upper plate of the core around a coolant passage, defining an internal volume into which open all the guide tubes (20, 24), and the adaptor plate (54) provides coolant passages around the cylindrical shell (48). …<IMAGE>…
Patent EP-0316249-A1 (EP)
Inventor: ROCHE JEAN-JOSE
IPC: G09B9/12
Filed: 1988-11-10
Abstract: Roundabout with climbing effect, of the type comprising an aeroplane for the training and/or amusement of a pilot. …<??>This roundabout comprises a pole able to revolve about a vertical axis (A1) in such a way as to describe a circular movement about this axis, the pole also being mobile about a horizontal axis (A2) in such a way as to allow the aeroplane's altitude to be altered in the course of its circular movement. A counterweight is provided at the opposite end of the pole from the aeroplane, on the other side of the vertical axis (A1). In accordance with the invention, the aeroplane is a biplane, and it is fixed to the pole (1) by means of a jaw (3) which cooperates with a circular ring (4) surrounding the fuselage (20), the jaw (3) supporting the ring (4) and the aeroplane (2) on the end of the pole (1), whilst at the same time allowing them to turn freely about the longitudinal axis (X-X') of the aeroplane, which allows the pilot to perform rolls. …<??>Roundabout for sport and leisure activities and/or for training pilots in aerobatics. …<IMAGE>…