baber/WOPTO huggingface dataset:
Patent EP-0243508-B1 (EP)
Title: Robot industriel possedant une structure anti-poussiere
IPC: B25J9/02
Filed: 1986-11-06
Granted: 1992-01-29
Abstract: Le robot industriel ci-décrit est équipé d'au moins un cache-poussière (33, 47) possédant une ouverture (34, 48) à l'une de ses parties d'extrémité, et d'une unité (19, 37) se déplaçant de manière rectiligne et s'étendant à travers l'ouverture du cache-poussière et animée d'un mouvement d'avant en arrière dans une direction longitudinale. L'aspiration est effectuée par une unité d'aspiration (50) située à l'intérieur du cache-poussière de sorte que l'écoulement d'air se produit depuis l'extérieur du cache-poussière dans ce dernier à travers l'ouverture. Un organe annulaire (52, 56) est disposé à l'ouverture du cache-poussière de manière à englober la périphérie extérieure de l'unité se déplaçant de manière rectiligne à travers un intervalle. Au moins une gorge annulaire (55, 57) destinée au réservoir d'air est disposée sur la surface périphérique intérieure de l'organe annulaire de manière à englober la circonférence extérieure de l'unité se déplaçant de manière rectiligne.
Patent EP-0244458-B1 (EP)
IPC: C23C4/10
Filed: 1986-10-17
Granted: 1990-06-27
Abstract: A coating composition applied to a substrate by thermal spray process, characterized by improved wear, thermal shock resistance and chemical resistance at elevated temperatures, the coating composition containing greater than about 60 volume percent refractory oxide with the balance comprising a cobalt and/or nickel and/or iron base metal matrix containing chromium, aluminum and tantalum.
Patent EP-0251590-B1 (EP)
IPC: A47K5/122
Filed: 1987-06-19
Granted: 1990-09-12
Abstract: A cap 2 for a dispensing container 1 for a liquid, has an outlet orifice 9 sealable by a plug 15 formed on a flexible band 11 which is hingedly attached 16, 20 to the cap and which, when the plug 15 is removed from the orifice 9, forms a hanging support for the container 1, the band lying in the same vertical plane in both the open and closed positions. The cap is useful for containers for shower gels and the like, where it is necessary to hang the container from a support during use. The cap can also be adapted to contain two orifices each serving a separate compartment of a twin-compartment pack.
Patent EP-0280150-B1 (EP)
IPC: H05B3/26
Filed: 1988-02-15
Granted: 1991-10-16
Abstract: A space heating element having a ceramic body, an electrically conductive ceramic glaze provided on the side of the ceramic shaped body opposite the visible side, and a nonconductive ceramic glaze provided over the electrically conductive glaze. The electrically resistive glaze has nonmetallic electrically conductive particles embedded in a carrier substance. The nonconductive glaze has the same carrier substance as the electrically conductive glaze but has kaolin particles embedded therein in place of the nonmetallic electrically conductive particles. The ceramic body, electrically resistive glaze and nonconductive ceramic glaze are heated to a temperature below the quartz transition temperature.
Patent EP-0281884-B1 (EP)
Title: Cassette winding apparatus and method for operating
IPC: G11B23/20
Filed: 1988-02-29
Granted: 1992-09-23
Abstract: A cassette winding machine includes a tape winding unit (16) for winding a predetermined length of tape (30,32) from either a first supply reel (22) or a second supply reel (26) into a cassette (20). A tape support (78) holds the tape (30) from the first supply reel (22) as well as the tape (32) from the second supply reel (26). The tape support (78) is located on the supply reel side of the cassette winding machine between the supply reels (22,26) and the tape winding unit (16). The cassette winding machine also includes a tape threading assembly (34) that has a gripper device (38). The gripper device (38) selectively grips and releases tape from either the first supply reel or the second supply reel. The tape gripper device grasps a selected one of the first and second tapes at a point near the tape support. Subsequently, the tape threading assembly (34) moves the gripper device from the supply reel side of the cassette winding machine to the opposite side of the cassette winding machine beyond the tape winding unit (16) and hence, places the selected tape across the tape winding unit. The tape winding unit utilizes the selected tape for tape winding operations. Preferably, the tape threading assembly moves the gripper device in a substantially straight line between its initial threading position and its final threading position without encountering any guide rollers or other components.
Patent EP-0284854-B1 (EP)
Title: Mixed nitride layers with at least two metals and method for their manufacture
IPC: C23C30/00
Filed: 1988-03-10
Granted: 1991-05-02
Abstract: In particular for coating tools and product components, which are subject to extremely high wear, metal nitride films are used. It has been found that if the metals have markedly different melting points, in accordance with the invention, the concentrations of the metals can be varied as a function of the film thickness. For manufacturing such mixed nitride films by vaporization of metal alloy cathodes by means of an arc while simultaneously introducing nitrogen as reaction gas, a variable voltage is applied to the substrate during vaporization of the metal alloy and varied as a function of the film thickness on the substrate.
Patent EP-0295407-B1 (EP)
IPC: C10B43/04
Filed: 1988-05-03
Granted: 1990-08-08
Abstract: 1. Device for mechanically cleaning the lateral faces of the stone stoppers of coke oven doors, which stoppers taper towards the metal body of the door, forming vertical gas ducts, characterized in that the vertical tool columns (11) carrying the cleaning tools (7) can be displaced, relative to the movable tool support frame (12) connected to them and arranged in parallel thereto, from the travelling position, in which the cleaning tools (7) are withdrawn from the lateral faces to be cleaned of the stone stopper (4, 5), into the cleaning position, in which the cleaning tools (7) lie against the lateral faces, to such an extent that the cleaning tools (7) in their withdrawn position can be moved away above the wider part of the stone stopper (4, 5).
Patent EP-0306743-B1 (EP)
Title: Soot filter process and soot filter device for a diesel engine
IPC: F01N3/02
Filed: 1988-08-19
Granted: 1992-10-28
Abstract: The soot is filtered out of the exhaust of a diesel engine by a ceramic soot filter 12. To regenerate the soot filter, the soot is burnt off with the aid of a burner 16 which has a swirl nozzle 17 which is supplied with fuel and air. The burner is operated with an overrich fuel/air mixture and a stable flame, burning without soot, is produced in the main combustion chamber 15. The combustion gases are mixed with the exhaust gases in a cross-flow mixer 39 and the residual fuel component is burnt off in an after-burning chamber 37, using the air contained in the exhaust gas. Regeneration can be carried out while the engine is running, without the pulsating engine pressure extinguishing the burner flame. 
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Patent EP-0317820-B1 (EP)
Title: Process for the stabilization of polyphenylene sulfide against thermal degradation and the emission of organic substances
IPC: C08K3/04
Filed: 1988-11-08
Granted: 1992-07-15
Abstract: The object was to develop an absorber which is approximately just as thermally stable as polyphenylene sulphide (PPS), can be processed in the same temperature range, contains acceptor groups for the sulphur-containing gases and is readily miscible with PPS. In order to stabilise PPS against thermal degradation and emission of organic substances, a polymer containing aromatic keto groups or a polyimide in combination with activated charcoal is added to the PPS. The activated charcoal may also be used alone, but in this case the effective temperature range is smaller. The same effect is achieved by adding polymers containing aromatic amine groups with polyamides and by mixing suitable basic units in the form of a copolymer into the PPS chain. The stabiliser usually employed is added to prevent screw corrosion at high processing temperatures.
Patent EP-0374309-B1 (EP)
Title: Membrane separation apparatus and method
IPC: B01D63/06
Filed: 1988-11-11
Granted: 1993-03-24
Abstract: Continuous flow membrane separation is accomplished by apparatus adaptable for osmosis, dialysis, and electrodialysis. For electrodialysis to separate from one another, in a single step, multiple differing molecular weight components of fluids, a series of adjoining flow chambers are all separated from one another by semipermeable membranes and at least one of the chambers is separated from each adjoining chamber by a membrane having a molecular weight cutoff different from that of the membrane separating it from the other chamber adjoining it. To insure that neither the crude to be processed nor the desired product comes into contact with an electrode which could be deleterious, there is provided a minimum of four flow chambers adjoining one another in sequence. The apparatus employs a tubular membrane encircled by a flexible reinforcing mesh fabric with pressure in the fluid within the membrane sufficient to bulge the membrane radially and outward into the interstices of the mesh fabric to eliminate dead spots in fluid flow along the exterior of the membrane and sufficient to stiffen and straighten the membrane tube into essentially the form of a right cylinder. For electrodialysis, one or more additional, similar, successively larger reinforced membrane assemblies, surrounds(s) the first assembly. A housing encloses the membrane(s) to form a cartridge. The membranes are spaced to avoid contact with electrodes used in electrodialysis.
Patent EP-0343251-B1 (EP)
Title: Raccord a electrofusion
Inventor: HANDA TAKAYUKI
IPC: B29C65/34
Filed: 1988-10-21
Granted: 1994-01-19
Abstract: Raccord à électrofusion dans lequel de l'énergie électrique est appliquée à un fil chauffant, noyé dans une résine, pour faire fondre la résine et ainsi raccorder les tubes entre eux. L'invention se rapporte plus particulièrement à un raccord à électrofusion dans lequel un élément destiné à être relié à un connecteur porte-capteur est moulé en une seule pièce avec le raccord avec un élément de code, destiné à être détecté par le capteur, moulé en une seule pièce avec l'élément à raccorder. Un code porté par l'élément de code est lu par le capteur et une unité de commande détermine la quantité d'énergie appliquée au fil chauffant par l'intermédiaire du connecteur et de l'élément à relier, ou le temps pendant lequel le courant électrique est appliqué au fil chauffant, ce qui permet d'appliquer une puissance électrique d'un ordre de grandeur déterminé.
Patent EP-0332821-B1 (EP)
IPC: H01B7/28
Filed: 1989-01-27
Granted: 1993-07-14
Abstract: In a process for longitudinally waterproofing a cable bundle having a large number of cable strands, a double adhesive strip is used, having at least two layers, whose first layer consists of a mass which adheres well at room temperature and whose second layer consists of a hot-melting adhesive. In the region of the section to be sealed, the double adhesive strip is bonded using its layer which adheres well at room temperature onto the fanned out cable strands of the cable bundle to be sealed. After rolling or folding together the layer provided with the double adhesive strip, an external material (hose or film) which can be shrunk by heat is placed around the sealing point. By means of heat treatment, the outer material, which can be shrunk, is caused to shrink back and the two layers of the double adhesive strip are caused to melt and swell, as a result of which all the intermediate spaces between the cable strands and between the cable strands and the outer heat-shrinking material are filled with a plastic mass. 
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Patent EP-0337118-B1 (EP)
Title: Sliding nut or bolt to be inserted in c formed rails
IPC: F16B37/04
Filed: 1989-03-10
Granted: 1993-10-13
Abstract: The sliding nut (16) or sliding bolt is intended for insertion in C-rails (10) having edge webs (14) pointing inwards. In the assembled state, the edge webs (14) engage in longitudinal slots (22) in the nut (16) or in the bolt head. In a manner known per se, the longitudinal slots (22) are provided with projections which release deformations of the edge webs (14) when the nut or bolt is clamped against the C-rails. However, the special feature is that at least one projection is formed by lateral curving or such obtuse- or acute-angled deflection of the side wall of a longitudinal slot (22) that it bends an edge web (14) laterally in the form of an arc. 
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Patent EP-0347637-B1 (EP)
Title: Machine for spreading fertilizers, seeds, salt, sand and the like
IPC: A01C15/00
Filed: 1989-06-05
Granted: 1993-04-07
Abstract: The machine comprises a hopper (1) supported on a frame (2), having a horizontal portion supporting a centrifugal spreader (15) below the hopper (1) and an upright portion, upwardly supporting a U-shaped element (7) and laterally supporting wings (8). The U-shaped element (7) is connected to the hopper (1) and the wings are rigidly associated with upwardly inclined arms (9, 10) which are in turn externally connected to the hopper (1) at diametrically opposite points (11,12) defined thereon. A pre-mixer (22) is arranged inside the hopper (1), and a reinforcement element (13) is located above the pre-mixer (22) inside the hopper (1). The reinforcement element (13) is rigidly associated with end plates (14) which are connected to the diametrically opposite points (11,12) at the inside of the hopper (1).
Patent EP-0347784-B1 (EP)
Title: Automatic charging member
IPC: B66C17/00
Filed: 1989-06-18
Granted: 1993-03-17
Abstract: The invention relates to an automatic charging member for positioning of heavy loads, particularly sheet-like objects as anodes and cathodes into electrolysis tanks. According to the invention, between the loading member (1) and the gripping device (8) there is attached a control frame (3) so that on the ground of the information received from the position detectors (10) the positioning of the gripping device (8) is carried out by moving the control frame (3).
Patent EP-0355801-B1 (EP)
Inventor: BENIN JOSHUA
IPC: B01F11/00
Filed: 1989-08-23
Granted: 1993-11-10
Abstract: A vortexing mixer drive has a rotatablee coupling rod where end face defines an offcenter countersink with a hose at the center of the countersink. The rod is axially displaced to engage a vessel's protuberant bolt on tip effect nutational movement.
Patent EP-0371352-B1 (EP)
Title: Burglar-proof door or wall
IPC: E06B5/10
Filed: 1989-11-17
Granted: 1993-08-25
Abstract: A burglar-proof door or wall in which filler elements consisting of scrap motor-vehicle tyres are used instead of steel skeleton framing and sheeting, the tread length or strips of the same cut out of the scrap tyres being assembled into layered and/or stacked filler elements of mat-like design for a burglar-proof door leaf or a wall of like design and being connected to one another and to the frame part by special fastening elements, as a result of which a burglar-proof door or wall substantially lighter in mass and more cost-effective with regard to the recycling material as well as to manufacture is obtained.
Patent EP-0379724-B1 (EP)
Title: Process for preparing copolymers of ethylene and unsaturated carboxylic acids or unsaturated carboxylic-acid esters or mixtures of these monomers
IPC: C08F210/02
Filed: 1989-12-27
Granted: 1993-02-24
Abstract: The copolymers comprise from 96 to 99.6 mol% of ethylene and from 0.4 to 4 mol% of a C3-C6-alkenecarboxylic acid or an ester of this acid having a total of up to 14 carbon atoms, or mixtures of these monomers, and are obtainable by polymerisation in a continuous tubular reactor at a pressure of from 500 to 5000 bar and at elevated temperature in the presence of initiators which decompose to form free radicals, by adding a mixture of said reaction components only at the inlet point of the tubular reactor, the temperature in a first reaction zone being limited to about 240 DEG C, further initiator being metered in at the beginning of a second reaction zone after the temperature has been reduced by from 5 to 20 DEG C, and the reaction being completed at temperatures of up to 300 DEG C.
Patent EP-0344922-B1 (EP)
Inventor: TAYLOR EDWARD C
IPC: A61P35/00
Filed: 1989-05-04
Granted: 1995-10-18
Abstract: N-[N-(Tetrahydropyrido[2,3-d]pyrimidinylmethyl)aminomethylbenzoyl]glut amic acid derivatives of formula <CHEM> are anti-neoplastic agents with an effect on one or more enzymes which utilize metabolic derivatives of folic acid. The compounds can be prepared by allowing a protected aminomethylbenzoylglutamic acid derivative to react with 2-amino-4-hydroxy-6-formylpyrido[2,3-d]pyrimidine, reducing the intermediate Schiff base, and subjecting the intermediate to catalytic hydrogenation. A typical embodiment is (S,S) N-[N-(2-amino-4-hydroxy-5,6,7,8-tetrahydropyrido-[2,3-d]pyrimidin-6-yl methyl)-4-aminomethylbenzoyl]-glutamic acid.
Patent EP-0341942-B1 (EP)
Inventor: YOUNG MICHAEL JOHN RADLEY
IPC: B28D1/26
Filed: 1989-05-08
Granted: 1996-04-24
Abstract: A method of cutting a brittle workpiece comprises applying to the surface of the workpiece a pointed tool, applying high frequency vibrations in a longitudinal direction to the tool, and moving the tool along a line to be cut of the workpiece while applying substantially steady longitudinally directed pressure to the tool. Stress is thereby applied to the workpiece as a combination of short impulses and steady direct stress and the breaking stress of the material would be attained coincident with the peak oscillatory stress. Crack propagation would therefore proceed by a series of stepwise fractures induced by successive cyclic stress peaks, resulting ultimately in the separation of the workpiece into two pieces. An apparatus for carrying out the method comprises a piezoceramic transducer (5) to generate ultrasonic vibrations, a tip (1) to be applied to the workpiece and having a hardness greater than that of the workpiece, and means to convey the ultrasonic vibrational energy to the tip.
Patent EP-0364103-B1 (EP)
Inventor: FORSYTH STEVEN ROBERT
IPC: C07C17/00
Filed: 1989-09-12
Granted: 1994-02-02
Abstract: A process for the production of a fluorocarbon by reducing a fluorocarbon which contains at least one atom of chlorine and/a bromine, in which the reduction is effected in the presence of a redox couple. The redox couple, which is oxidized in the process, may be reduced electrolytically for re-use in the process. A preferred redox couple is a chromous-chromic couple.
Patent EP-0407672-B1 (EP)
Inventor: BOUCHER RAYMOND MARCEL GUT
IPC: A01N35/02
Filed: 1989-11-16
Granted: 1996-06-26
Abstract: Efficacious phenol-free mycobactericidal liquid compositions having low odor and irritation potential are disclosed. These compositions consist of a solvent containing a glycol, a 2 to 6 carbon atom aldehyde, specific anionic surfactants, and buffer salts to stabilize the pH in the 6 to 7.4 range. The ratio of glycol to aldehyde is comprised between 0.1 and 6.0. The lower this ratio, the greater the mycobactericidal activity. The new odorless compositions can kill Mycobacterium tuberculosis (EPA quantitative procedure) in 10 minutes or less at 20 DEG C.
Patent EP-0398910-B1 (EP)
Inventor: WEAVER LINDSAY A JR
IPC: H04L27/18
Filed: 1988-12-21
Granted: 1997-10-15
Abstract: A method and apparatus for converting phase data into amplitude data. Input phase data is divided into upper and lower phase increments using an input splitter which can also fold in quadrant data. One or more storage elements, such as sine and cosine ROMs, are connected to the input splitter and generate an amplitude, which forms one of a plurality of series terms, and first and second derivatives of the amplitude in response to the upper phase increment. The first derivative and lower phase increment are multiplied together in a digital multiplier to produce a second series term. A third series term comprising a product of the amplitude and lower phase increment squared, is generated by a term generator connected to the splitter and to the storage element. The term generator can comprise elements such as a ROM addressable by the lower phase increment and the amplitude. The first, second and third series terms are subsequently added together by one or more digital adders connected to the multiplier, term generator, storage element and in series with each other to form an output amplitude. An output controller is used for transferring the output amplitude to other apparatus and for incorporating quadrant unfolding elements.
Patent EP-0364606-B1 (EP)
Inventor: ENAMI JUNPEI
IPC: C12N5/00
Filed: 1989-04-13
Granted: 1994-03-16
Abstract: A process for three-dimensionally culturing animal cells on a large scale by embedding animal cells in a collagen gel and a process for preparing a supporting substrate for use in that process are disclosed. In the process for culturing animal cells on a large scale, a collagen gel having embedded therein animal cells is covered by a protective film which supports the collagen gel. The collagen gel thus supported facilitates its handling, prevents contraction thereof accompanying the growth of cells, and has a desired gel strength as a supporting substrate.
Patent EP-0418264-B1 (EP)
IPC: B60T8/1755
Filed: 1989-05-09
Granted: 1992-08-12
Abstract: Dans le procédé décrit, on fait varier la pression de freinage brièvement (impulsion de pression) à des intervalles réguliers dans des phases de pression de freinage constante. La variation de l'accélération transversale par rapport aux conditions précédentes est ensuite déterminée au niveau de chaque essieu. On utilise ces variations au niveau des essieux pour modifier le glissement des roues en faisant varier la pression de freinage dans le but d'accroître la stabilité tout en conservant une réserve suffisante de dirigeabilité ou vice versa.
Patent EP-0418294-B1 (EP)
Inventor: PEARSON GRAEME LESLIE STEWART
IPC: B60P3/35
Filed: 1989-05-18
Granted: 1995-01-25
Abstract: A work station for use with a vehicle has one or more inclined support frames of triangular construction, each frame receiving at least one slidably mounted carriage frame which can slide on the inclined support frame from a first position to a second position, thus allowing the carriage frame to slide from a first position to a second position in a direction which is downward and away from the first position, but which maintains the carriage frame substantially parallel to the inclined support frame, the inclined support frame allowing the carriage frame to slide from the second position to the first position in a direction upwards and towards the first position.
Patent EP-0420941-B1 (EP)
Inventor: MATHEW CHEMPOLIL THOMAS
IPC: C07C249/04
Filed: 1989-05-31
Granted: 1994-01-12
Abstract: Procédé pour préparer de l'aldoxime aromatique, comme de l'oxime de benzaldéhyde, en faisant réagir le alpha,alpha-dihalogénure correspondant, par exemple du chlorure de benzylidène, avec un sel d'hydroxylamine en présence d'un excédent d'une base aqueuse suffisante pour maintenir l'oxime produite en solution. Les impuretés organiques peuvent être séparées en phases du mélange de réaction. Ensuite, la solution aqueuse contenant l'oxime produite est neutralisée pour séparer une phase d'oxime, que l'on peut récupérer par décantation ou par extraction par solvant.
Patent EP-0424460-B1 (EP)
Inventor: CHOU TAI-SHENG
IPC: B01D3/00
Filed: 1989-07-11
Granted: 1993-11-24
Abstract: Un procédé d'alkylation d'une isoparaffine contenant jusqu'à 20 atomes de carbone avec une oléfine contenant de 2 à 12 atomes de carbone, consiste à mettre en contact l'isoparaffine et l'oléfine à l'aide d'un catalyseur comprenant une zéolite à gros pores et un acide de Lewis, à une température comprise entre -40°C et 500°C et à une pression allant jusqu'à 35000 kPa (5000 psig), le rapport molaire d'isoparaffine/oléfine étant compris entre 1:1 et 50:1, la mise en contact ayant lieu en présence d'eau.