baber/WOPTO huggingface dataset:
Patent EP-0138822-B1 (EP)
Title: Additif pour gachees de ciment hydraulique
IPC: C04B22/08
Filed: 1983-12-14
Granted: 1988-09-28
Abstract: La présente invention est une combinaison spécifique de composants possédant des propriétés uniques tant dans la composition que dans les avantages. Une telle combinaison a été découverte dans les nitrates de métaux alcalino-terreux ou alcalins, dans les alcanolamines et dans les thiocyanates de métaux alcalino-terreux ou alcalins. On a également remarqué dans ces combinaisons que les chlorures et les thiosulfates alcalins et alcalino-terreux en dessous du niveau de concentration où la corrosion est stimulée, peuvent être substitués avantageusement pour la totalité ou une partie des thiocyanates et que la diéthanolamine, la N, N-di(hydroxyéthyl) glycine (bicine) et l'acide N, N-di(hydroxyéthyl)-beta-aminopropionique (DAPA) ainsi que certaines alcanolamines et certains acides alcanolamino et leurs dérivés peuvent être substitués avantageusement pour la totalité ou une partie de la triéthanolamine.
Patent EP-0135516-B1 (EP)
IPC: C25C3/14
Filed: 1984-02-09
Granted: 1986-10-15
Abstract: Afin de commander un dispositif d'alimentation ou pour briser la coûte (30, 28) doté d'un burin (30) mobile vers le haut et vers le bas pour briser la croûte qui se forme au-dessus de l'électrolyte en fusion (14) dans une cellule d'électrolyse ignée, on monte entre le burin (30) et l'électrolyte en fusion un circuit de mesure d'impédance électrique comportant un générateur de signaux (32) et un appareil enregistreur (34). Le générateur (32) est de préférence un générateur de signaux alternatifs et des condensateurs de découplage à courant continu (40) empêchent les signaux de courant continu, ainsi que les valeurs fonctionnelles de la cellule, comme la tension anodique (16) et la tension cathodique (12), de parvenir au circuit de mesure d'impédance.
Patent EP-0153416-B1 (EP)
Title: Dispositif d'eclairage
IPC: F21V7/00
Filed: 1984-08-20
Granted: 1990-11-22
Abstract: Un dispositif d'éclairage possède un miroir réfléchissant R positionné derrière une source lumineuse L. La forme tridimensionnelle du miroir réfléchissant R est déterminée à l'aide d'un ordinateur de manière à obtenir un mode spécial de réflexion de la lumière par le miroir R. Grâce à cette forme tridimensionnelle spéciale du miroir réfléchissant, un nombre infini de rayons lumineux émis par la source de lumière L sont réfléchis par le miroir de sorte que les rayons lumineux réfléchis par des parties particulières du miroir réfléchissant coupent les rayons lumineux réfléchis par d'autres parties innombrables du miroir en d'innombrables points différents. La forme tridimensionnelle du miroir permet en outre de donner une distribution prédéterminée au flux lumineux de la lumière réfléchie par le miroir. La détermination de ces cheminements spéciaux des rayons de lumière réfléchis permet de varier les applications du dispositif d'éclairage.
Patent EP-0164621-B1 (EP)
IPC: F16B12/24
Filed: 1985-05-22
Granted: 1988-07-20
Abstract: 1. A device for the detachable connection of pieces of furniture or parts of furniture, particularly seating furniture and parts thereof, consisting of two connecting means which can be brought into detachable mutual fastening engagement, characterized in that the connecting means are formed by a clamping plate (1) with two resilient locking tongues (4), which are directed towards one another and define between them a clamping gap (5) open at one side and by a metal bar (8) which can be brought into clamping engagement with these, the metal bar (8) comprises, in its one end region, an anchoring shank (9) for securing it to part of a piece of furniture and, in its other end region, a wedging shank (10) which resiliently opens out the locking tongues (4), and in that the metal bar (8) is movable towards the open side of the clamping gap (5) until its wedging shank (10) emerges from the clamping gap (5) to release the clamping engagement.
Patent EP-0165172-B1 (EP)
IPC: C12M1/00
Filed: 1985-06-05
Granted: 1988-05-25
Abstract: The present invention relates to a modular apparatus for cell culture, comprising in the same sealed enclosure (2) with isotherm walls (3): at least one device (1, R, E) for storing culture containers, at least one temperature regulation device (7), a closed circuit filtered laminar flow sterilization device (11, 12, 13, 14), a device for supplying and regulating gas, such as air, CO2, vapor and/or similar, and in that the enclosure possibly contains at least one additional device for carrying out any one of the conventional cell culture operations, or any other specific operation, and defining a modular work post chosen depending on the needs. The apparatus may also comprise an automatic and programmable handling arm (B) and a microprocessor for controlling and processing the data.
Patent EP-0205443-B1 (EP)
IPC: C01B33/12
Filed: 1985-03-07
Granted: 1992-04-15
Abstract: A process for treatment of zircon which comprises passing zircon particles of average dimensions between 50 and 1000 microns through a reactor and heating the particles up to a temperature above the melting point of silica but below the melting point of zirconia and wherein the particles pass through the reactor as discrete particles and wherein the residence time in the reactor is less than 10 sec.
Patent EP-0198462-B1 (EP)
IPC: B04B5/04
Filed: 1986-04-14
Granted: 1993-01-27
Abstract: Sedimentation classification of particulate material in liquid dispersion. The dispersion is centrifuged in a tubular vessel comprising at least two neighbouring compartments communicating via at least one opening which may be capillary. The lowermost compartment has a sealed bottom and the uppermost has an open upper end. Upon completion of the centrifugation a liquid fraction with dispersed particulate material is decanted from the uppermost compartment. Useful products may also be recovered from other compartments.
Patent EP-0210589-B1 (EP)
IPC: C07D317/16
Filed: 1986-07-23
Granted: 1990-09-26
Abstract: A process is described for preparing optically active alphaarylalkanoic acids consisting of rearranging an optically active ketal of formulain which the substituents have the meaning given in the description of the invention.
Patent EP-0194760-B1 (EP)
IPC: C12R1/465
Filed: 1986-02-14
Granted: 1991-08-14
Abstract: Xylose Isomerase, a Method for Production of such Xylose Isomerase, Immobilized Xylose Isomerase and a Method for Isomerization of Glucose to Fructose. 
<??>The xylose isomerase can be produced by means of a strain belonging to the Streptomyces murinus cluster. This production method provides a good compromise in regard to fermentation yield, purification yield and possibility for production of an immobilized zylose isomerase product with satisfactory physical and enzyme chemical properties.
Patent EP-0206811-B1 (EP)
IPC: H05B6/64
Filed: 1986-06-24
Granted: 1992-04-01
Abstract: A container for heating material in a microwave oven, said container comprising a metal, for example aluminium, foil tray (100) having a bottom (102) and sides (104). Bottom (102) is formed with two rectangular apertures (106) and (108). The container lid (110) is formed of microwave transparent material and has two metallic, for example aluminium, plates (112) and (114) located thereon. The plates (112) and (114) are located in registry with the apertures (106) and (108) respectively. Each of the apertures (106) and (108) and plates (112) and (114) are operable to generate a microwave field pattern having a higher order than that of the container, said field pattern propagating into the container to heat the material. This is achieved in the arrangement illustrated by amplifying the 2nd order mode within the container which has been found to give improved heat distribution within the material being heated. Several other alternative arrangements are possible, some of which are illustrated in the specification.
Patent EP-0192532-B1 (EP)
IPC: B27M3/00
Filed: 1986-01-30
Granted: 1989-10-11
Abstract: 1. Method for the continuous manufacturing of wood laminated panel comprised of a stack of glued layers each of which is made of wood plates joined end to end, which consists in : a- conveying a first layer (1) toward a first glueing station (12) where a portion (1a) of this layer is coated with glue, b- simultaneously : 1. conveying the glue-coated portion (1a) of the first layer (1) toward a first stacking station (13) where a second layer is deposited on the first one, and 2. carrying on the conveying of the first layer (1) toward the first glueing station (12) where a further portion (1b) of this layer is coated with glue, and c- hardening the glue by any means appropriate to the nature of said glue, and d- simultaneously : 1. conveying the assembly (1a, 2a) resulting from step b1. toward a second glueing station (14) where the second layer (2) is coated with glue, 2. conveying the glue-coated portion (1b) of the first layer (1) resulting from step b2. toward the first stacking station (13) where a second layer is deposited on the first one, and 3. carrying on the conveying of the first layer (1) toward the first glueing station (12) where another further portion (1c) of this layer is coated with glue, and e- simultaneously : 1. conveying the assembly (1a, 2a) resulting from step d1. toward a second stacking station (15) where a third layer (3) is deposited on the second one, 2. to 4. submitting to steps d1. to d3. the product resulting of steps d2. and d3., respectively, as well as the next portions of the first layer, and f- carrying the alternating succession of glueing and stacking steps in as many stations as needed for obtaining a product having the desired number of layers, so that one conducts simultaneously the prolongation of each layer and the increase of the layer number while the product is conveyed toward the glue-hardening station.
Patent EP-0204790-B1 (EP)
IPC: C08K5/36
Filed: 1985-12-12
Granted: 1988-09-07
Abstract: PCT No. PCT/FR85/00362 Sec. 371 Date Aug. 13, 1986 Sec. 102(e) Date Aug. 13, 1986 PCT Filed Dec. 12, 1985 PCT Pub. No. WO86/03761 PCT Pub. Date Jul. 3, 1986.The compositions according to the invention comprise at least one unsaturated polyolefin elastomer, at least one vulcanizing agent and at least one vulcanization activator for the said elastomer, and in addition at least one terpolymer (A) comprising repeat units derived from ethylene, repeat units derived from maleic anhydride and repeat units derived from at least one ester of acrylic or methacrylic acid. For their manufacture, the unsaturated polyolefin elastomer, the vulcanizing agent, the vulcanization activator and the terpolymer are mixed at a temperature of between 70 DEG  C. and 150 DEG  C. for a sufficient time to produce homogenization of the mixture. Application to the production of articles such as seals, flexible connection pipings, belts, and the like.
Patent EP-0222019-B1 (EP)
Title: Fuel controller for engine
IPC: F02D41/00
Filed: 1986-03-27
Granted: 1989-05-17
Abstract: When the fuel injection of an engine is controlled by an air flow sensor based on a heat radiation principle, an air fuel ratio sensor (10) capable of detecting the air fuel ratio of rich range from exhaust gas components is provided, and even if abnormal increase in the output signal of the air flow sensor occurs due to the blow-off of intake air at full load time, a feedback control is executed so that the air fuel ratio does not become rich higher than the predetermined value by the signal from the air fuel ratio sensor.
Patent EP-0221143-B1 (EP)
Title: Dispositif de serrage variable et son procede d'utilisation pour maintenir ensemble des pieces a usiner
IPC: F16B19/08
Filed: 1986-04-24
Granted: 1989-09-27
Abstract: Un système de fixation comprend un dispositif de fixation (10) du type à emboutissage, formé de deux pièces dont une goupille (12) et un collet (14) à emboutir dans les rainures de blocage (26) de la goupille (12). Les rainures de blocage (26) sont hélicoïdales et le collet a un filetage intérieur limité (63) vissable dans les rainures hélicoïdales de blocage (26) pour serrer de façon variable des pièces à usiner (18, 20) avant l'emboutissage. Le filetage (63) du collet est déformable en réponse à une charge axiale relative s'exerçant entre la goupille (12) et le collet (14) au début de l'opération d'emboutissage, avant l'emboutissage proprement dit. Les rainures de blocage (26) sont peu profondes et ont un rapport de (h/Du)x 102 égal ou inférieur à quatre. Le pied des rainures de blocage (26) a un contour de type fuselé, et la paroi du collet (14) a une épaisseur qui définit un volume suffisant de matériau pour permettre un surremplissage d'environ 16% des rainures peu profondes. Le rapport entre la résistance ultime au cisaillement des matériaux composant la goupille (12) et le collet (14) est compris entre 1,8:1 et 2,4:1 environ, la largeur des rainures peu profondes (26) et des épaulements intercalés (60) étant déterminée en fonction du rapport de résistance au cisaillement existant entre la goupille (12) et le collet (14). Un dispositif de torsion (59, 65, 67) peut s'appliquer sur le collet (14) et/ou sur la goupille (12).
Patent EP-0239796-B1 (EP)
IPC: C09D7/65
Filed: 1987-02-26
Granted: 1990-10-10
Abstract: Process for increasing the proportion of components which are non-volatile in processing conditions in basic coating compositions containing essentially organic thinners or solvents for the production of multiple coatings, preferably metallic effect paints. The process is charaterized in that up to 10% by weight of the components which are volatile in processing conditions are replaced by an aliphatic polyether of by mixtures of aliphatic polyethers. The aliphatic polyethers have an average molecular weight of at least 300, contain at least one hydroxyl group per molecule and in normal conditions should be liquid.
Patent EP-0241824-B1 (EP)
IPC: B65G1/04
Filed: 1987-04-03
Granted: 1992-06-17
Abstract: So that customer orders which, on average, are composed of several articles, can be prepared in an efficient manner from a goods store which contains a large number of different articles, the commissioning system is constructed as follows: A goods store is constructed as rack store with storage containers (3) which can be removed therefrom. In a rack conveyor (1), a transportation frame (4) is provided for accommodating a plurality of such storage containers (3). The transportation frame (4) can be removed from the rack conveyor (1) at a goods removal point. By means of a loading device (6), storage containers (3) are directly conveyed from the rack store into the storage frame and conversely. This makes it possible to bring together the storage containers (3) for a goods order containing a plurality of different articles in a single transportation run of the rack conveyor, whereupon the commissioning is effected from the storage containers at the goods removal point. <IMAGE>
Patent EP-0242693-B1 (EP)
IPC: C07C4/04
Filed: 1987-04-07
Granted: 1990-08-29
Abstract: The formation of carbon on metals exposed to hydrocarbons in a thermal cracking process is reduced by contacting such metals with an antifoulant selected from the group consisting of a combination of gallium and tin and a combination of gallium and antimony.
Patent EP-0252266-B1 (EP)
Title: Remote monitoring system for lift installations
IPC: B66B5/00
Filed: 1987-05-27
Granted: 1990-07-18
Abstract: A system for remote management includes central management, planning and rationalization of the upkeep of elevator installations. The system comprises a modularly constructed remote management system, which makes possible the management centrally, the inspection regionally and the monitoring of decentralized processes locally of elevator installations. The management exchange is connected by modem and telephone network with the regional exchanges and has access to all relevant data. The regional exchange permits an inspection of all processes of several buildings. Direct speech connections with all the peripheral devices are by means or remote alarms from the regional exchange. For each building, a communications module manages the data traffic between the regional exchange and the processes to be inspected in the building. The process data is detected by a peripheral module, which is capable of diagnosis, and is processed further into relevant operational, fault and alarm reports with the aid of heuristic operating means. The peripheral module reports diagnostic data by way of the common building bus to the communications module, which transmits the data to the regional exchange by means of automatic telephone dialing.
Patent EP-0258658-B1 (EP)
IPC: G11B15/28
Filed: 1987-08-03
Granted: 1990-11-22
Abstract: For the purpose of fixing a capstan fashioned in light weight structure as a hollow cylinder having a perforated generated surface on the shaft stub of a drive motor for a magnetic tape recorder means, the shaft stub being composed of a ceramic material, the capstan has a bearing sleeve. At its end at the motor side, this bearing sleeve forms a guide ring which is narrowly toleranced with respect to the outside diameter of the shaft stub; at its opposite, outer end, it includes a threaded bore for the acceptance of a tensioning nut having an outside thread; and, in the transition region from the guide ring to the threaded bore, it has a tensing or clamping lip which wedges against the shaft stub in rotational-symmetrical fashion when the capstan is mounted on the shaft stub, deforming under the pressure of the tensioning nut.
Patent EP-0273111-B1 (EP)
IPC: C02F3/28
Filed: 1987-09-28
Granted: 1990-05-16
Abstract: For improvement of the phosphate redissolution taking place under anaerobic conditions, the treatment is conducted under anaerobic conditions, preferably in a settling tank, into which unsettled raw sewage and a return sludge from the secondary settling tank are introduced. The sludge retention time of the return sludge is generally over 5 hours, preferably 10-24 hours. In any case, the sludge detection time exceeds the hydraulic detection time. The new process can be performed by using most existing plants with relative small investment expenditures and provides a phosphorus elimination on the order of magnitude of 90%.
Patent EP-0256737-B1 (EP)
IPC: G01N27/447
Filed: 1987-08-03
Granted: 1993-03-24
Abstract: A gel electrophoresis method and apparatus is described in which the uniformity and orientation of the electric field is controlled by contour clamping. Electrodes are arranged around a closed contour. Two or more electrodes the driving electrodes (A+, A-), are clamped at a potential difference o0 to establish the general orientation and strength of the electric field. The remaining electrodes (B+, B-) are clamped to intermediate potentials to make the field established bty the driving electrodes homogeneous or inhomogeneous. The field may be alternated between the two types of electrode.
Patent EP-0268384-B1 (EP)
Title: Non-linear optical device
IPC: G02F1/21
Filed: 1987-10-20
Granted: 1992-01-15
Abstract: An optical device comprises first and second optical waveguides (1,2) connected between respective output and input ports of first and second optical couplers (3,4). The first coupler has at least one input port and is adapted to couple optical signals received at the input port into its output ports in a predetermined coupling ratio. The second coupler has at least one output port and is adapted to couple optical signals received at each input port (7,8) into its output port in a predetermined coupling ratio. The first and second waveguides (1,2) define respective optical paths with substantially the same optical length. The waveguides (1,2) are fabricated from materials which exhibit soliton effects when optical pulses, at working intensities, are injected into the waveguides, such that the pulse propagation is dispersion dependent, whereby the portions of an optical pulse received at the input of the first coupler (3) are coupled into the waveguides (1,2) by the first coupler and arrive sychronously but phase shifted relative to one another at the second coupler (4) after travelling along the waveguides. The device may be configured to provide optical switching and logic functions.
Patent EP-0256906-B1 (EP)
IPC: C08B16/00
Filed: 1987-07-10
Granted: 1991-12-04
Abstract: The invention relates to a material which is based on purified cellulose and from which all or most of the water has been removed by drying and which has a water recovery potential which is variable up to a water content of approximately 60%. 
<??>The material can be used for making adjustment sheaths for articular prostheses. 
<IMAGE>
Patent EP-0275863-B1 (EP)
IPC: C22B5/10
Filed: 1987-12-15
Granted: 1992-10-21
Abstract: A method for the pyrometallurgical treatment of environmentally hazardous steelmill flue dust and sludges to separate and recover the volatile heavy metals from the flue dust material and to convert the remaining iron into recyclable directly reduced iron pellets, or disposable non-hazardous reoxidized iron pellets, or pig iron or shot and slag. The dust is mixed with solid carbonaceous reductant and a binder, pelletized, optionally dried, and reduced in an inclined rotary reduction smelter vessel. The distilled heavy metals are reoxidized and may be selectively segregated to reduce the gangue and lead oxide contamination from the reconcentrated zinc oxide dust. The reconcentrated heavy metal oxide dust is recycled by the zinc/lead industry.
Patent EP-0323461-B1 (EP)
Title: Direction inversion circuit for dc drives
IPC: H01H51/00
Filed: 1987-07-31
Granted: 1992-04-01
Abstract: The inversion circuit described, designed to enable a powerful switching contact with a long service life and having a compact design requiring little material comprises four simple contactor-switches arranged in a square and provided with coils (1) and bridge contacts (2), as well as four contact elements (3) to link the external connections with fixed contacts formed by said contact elements (3), the latter being arranged in a square on a face of the coils in the same plane.
Patent EP-0329696-B1 (EP)
IPC: A61K6/884
Filed: 1987-11-02
Granted: 1991-01-09
Abstract: In this partly-prosthetic metal connecting element, at least one part of the metal surface comprises a plastic/metal adhesive middle layer, which has a shear strength in excess of 2000 N/cm<2>. The connecting element described is suitable in particular as a material for dental technology.
Patent EP-0292519-B1 (EP)
IPC: H01J37/317
Filed: 1987-12-07
Granted: 1991-08-07
Abstract: In order to generate surface structures of atomic dimensions on electrically conductive or semiconductive substrate surfaces by means of a fine electron beam, a high local current density of tunnel electrons in the electron volt region is generated by means of a raster tunnel microscope in selected areas of the substrate surface measured in manometers, thus thermally inducing phase shifts, that can be amorphous/crystalline, magnetic/non-magnetic or superconducting/non-superconducting. Nanometric topographic structures can also be generated and detected in predetermined positions in a reproducible manner. This process and a device for its implementation can be used to produce information storage means with a storage density hitherto never achieved.
Patent EP-0280133-B1 (EP)
IPC: E04G21/18
Filed: 1988-02-13
Granted: 1991-04-10
Abstract: In the method, two setting-up profiles having draw-off edges are laid in the correct position on a base, with the draw-off edges directed upwards, at a distance from one another corresponding to the wall thickness of a masonry to be erected and, after being aligned, are bonded to the base with their draw-off edges at the same level. Thereafter, the interspace between the setting-up profiles is filled with mortar, and then the mortar filling is smoothed off to the same level by means of the draw-off edges of the setting-up profiles. It has proved especially advantageous for this purpose to have U-shaped setting-up profiles which can be bonded to the base, with their legs directed downwards, so that their webs then pointing upwards form the draw-off edge. <IMAGE>