baber/WOPTO huggingface dataset:
Patent EP-0480996-A1 (EP)
Inventor: GODOWSKI KENNETH C
IPC: A61K47/18
Filed: 1990-06-22
Abstract: L'invention concerne un procédé de traitement local de P. acnes chez les mammifères à l'aide d'une composition contenant un alcaloïde de benzophenanthridine et un agent d'amélioration de la pénétration dans la peau. Les alcaloïdes préférés sont sélectionnés dans le groupe comprenant la sanguinarine, la chélérythrine, la sanguilutine, la sanguirubine, la chélirubine et la chélilutine. L'agent d'amélioration de la pénétration est choisi dans le groupe comprenant des pyrrolidones, des pyrroles, l'éthanol, le propylèneglycol, des acides oléiques, l'isopropyle myristate, 1-dodécylazacycloheptane-2-one, hexaméthylène palmitamide, hexaméthylène laurimide, diméthylsulfoxyde, diméthylsulfone, N,N-diméthylformamide, N,N-diéthyltoluamide, caprolactame, des alcools aliphatiques et des esters aliphatiques. Les compositions peuvent se présenter sous la forme de liquides, de lotions, de gels, etc.
Patent EP-0483222-A1 (EP)
Inventor: ZONES STACEY I
IPC: C07C5/27
Filed: 1990-07-03
Abstract: Une zéolithe (B)SSZ-24 cristalline est préparée par l'utilisation d'un ion quaternaire en tant que gabarit, ainsi que d'une source de borosilicate.
Patent EP-0494870-A1 (EP)
Inventor: MACHADO JOSEPH
IPC: F02M35/02
Filed: 1990-03-16
Abstract: Un ensemble d'épurateur d'air destiné à un véhicule à moteur, comprend un logement (12) portant une plaque (35) de couverture de clapet sensiblement plane, laquelle définit une paire d'orifices (46, 48). Un clapet (54) coulisse par rapport à la plaque de couverture du clapet, par l'intermédiaire d'une liaison (60) actionnée à partir du compartiment de l'utilisateur du véhicule, afin de couvrir l'un ou l'autre des orifices se trouvant dans la plaque de couverture du clapet. Pendant le fonctionnement normal du véhicule, l'air de combustion est acheminé jusqu'au logement de l'épurateur d'air par l'intermédiaire du système d'induction d'air normal, toutefois lorsque de la neige lourde bloque la communication par le système d'induction d'air normal, l'utilisateur du véhicule actionne la liaison afin de mettre le clapet dans une position ouvrant l'autre orifice donnant sur l'épurateur d'air, de sorte que l'air situé au-dessous du capot peut être utilisé pour la combustion tant que le système d'induction d'air normal est bloqué par la neige.
Patent EP-0594570-A1 (EP)
Title: Preparations containing colestyramine for reducing lipid levels.
Inventor: MOEST THOMAS
IPC: A61K31/785
Filed: 1990-09-07
Abstract: Preparations containing colestyramine for reducing lipid levels.
Patent EP-0491809-A1 (EP)
Title: Radial piston pump.
Inventor: THURNER JOERG
IPC: F04B1/06
Filed: 1990-09-18
Abstract: The invention concerns a radial piston pump with a multiplicity of radially disposed cylinder/pump assemblies with foot and head valves, the pistons being controlled by a cam plate which rotates eccentrically with respect to a housing holding the cylinders. In order to produce a simple design for a pump of this kind and to permit digital pump-throughput control, the invention calls for the space between the ends (12) of the cylinders (9) and their associated pistons (7) to be connected to a pressure line (19) via a valve (21, 22) which can be controlled at will, the pump pistons (7) preferably having different diameters.
Patent EP-0467023-A1 (EP)
Inventor: ROSENBERG VICTOR
IPC: F41H11/16
Filed: 1991-04-18
Abstract: Vehicle mountable apparatus (12) for clearing mines located on a pavement surface including one or more tensioned elongate members (26), mounted onto a vehicle travelling along the pavement surface in a travel direction. The tensioned elongate members (26) are operative to engage mines located on the pavement surface in the path of the vehicle so as to propel them away from the vehicle in a direction transverse to the travel direction, thereby clearing a safely traversable path along the pavement surface. Vehicle mountable apparatus for clearing mines buried in a mine field may also be provided in association with the apparatus for clearing mines located on a pavement surface.
Patent EP-0468169-A1 (EP)
Inventor: KOESTER CLAUS-DIETER DIPL-ING
IPC: B25J9/18
Filed: 1991-06-04
Abstract: In order to determine data to be stored for the control of a robot for shoe manufacturing, which processes shoe shafts on lasts by means of a tool arranged on the robot arm, the tool is replaced on the robot arm by a device emitting two intersecting light beams. The axes of the light beams are subsequently inclined with respect to one another in such a way that the point of intersection occupies the processing point of the tool and the point of intersection is guided along the working line of the tool. The coordinates of the robot arm moving with the point of intersection are sensed and stored as data. After the device has been exchanged for the tool, the robot is controlled by the data. The device has two sources of radiation, each of which emits a light beam and which are arranged in the device in a manner such that they can be displaced towards one another and pivoted towards one another. <IMAGE>
Patent EP-0463448-A1 (EP)
Inventor: BLANGETTI FRANCISCO
IPC: F22D1/50
Filed: 1991-06-10
Abstract: An apparatus for three-stage heating and degasification of make-up water by means of steam in a power generation installation comprises, in a first stage, a mixing chamber (3) which is located on the outside wall (2) of the condenser of the power generation installation and communicates with the condenser interior via a steam inlet (6) and a steam outlet (8). A plurality of water injection means (4) is provided in this mixing chamber. A separation column (11) which is arranged upright underneath the mixing chamber (3) and which is fitted with a water distributor (15) at its upper end, forms the second stage. The third stage is formed by a collecting vessel (21) which is located underneath the separation column (11) and in which steam divider means (22) are fitted and which is connected to the condenser interior via a weir (23). …<IMAGE>…
Patent EP-0468345-A1 (EP)
Inventor: SIEGENTHALER KARL J
IPC: B29C35/16
Filed: 1991-07-16
Abstract: A vehicle tire loading-unloading and stabilizing device (9) having a mobile loading-unloading unit (23) designed to penetrate inside a curing unit (5) for receiving a cured tire (6) on an upper unit (24) and, at the same time, releasing on to the curing unit (5) a green tire (3) suspended on a suspension unit (25) located beneath and integral with the upper unit (24); the upper unit (24) being a stabilizing unit enabling the cured tire (6) to be inflated by means of a pressurized fluid, and to be cooled from the inside by forced circulation of the pressurized fluid.
Patent EP-0469470-A1 (EP)
Inventor: KAZUHIRO ANDO
IPC: H05K3/46
Filed: 1991-07-25
Abstract: A process for producing a multilayered printed circuit board which comprises using, as an intermediate layer, an inner-layer board obtained by chemically oxidizing the surface of a copper foil constituting an outermost layer of an inner-layer board having a printed circuit formed in the copper foil, thereby to form on the surface a finely roughened layer constituted by a copper oxide of a brown to black color, and then reducing the copper oxide constituting the finely roughened layer in an atmosphere in which a reducing gas is present.
Patent EP-0469609-A1 (EP)
Inventor: FRANZ HARTMUT DIPL-ING
IPC: H01F5/00
Filed: 1991-08-01
Abstract: A radio-frequency winding, especially a winding for a radio-frequency transformer, consists of flat conductor layers (12) with insulating layers (14, 16), forming a flexible strip. Individual sections of the strip are folded one above the other to form the turns of the winding. The conductor layers (12) are formed from a flat cut, continuous, meandering metal strip (18) of the strip with mutually adjacent u-shaped regions (26, 28, 30, 32), each of which has a curved centre part (20) between limbs (22, 24) and is covered on both sides by the insulating layers (14, 16). In this case, the strip is folded between the mutually adjacent limbs (22, 24) of successive u-shaped regions (26, 28, 30, 32) of the metal strip (18) at 45 DEG to the longitudinal axis of these limbs (22, 24), such that the respectively upper one of the u-shaped regions (28, 30, 32) is always arranged rotated in the same sense of rotation through 90 DEG  with respect to the u-shaped region (26, 28, 30) located beneath it. The insulation layers (14, 16) are formed by strips (38, 40) having rectangular recesses (42, 44) arranged on opposite sides with a gap with respect to one another. <IMAGE>
Patent EP-0474227-A1 (EP)
Inventor: STEIN DARYL LEE
IPC: C08F283/01
Filed: 1991-09-05
Abstract: Novel functionalized peroxides which may be used as crosslinking, grafting and curing agents, initiators for polymerization reactions and as monomers for condensation polymerizations to form peroxy-containing polymers, which in turn can be used to prepare block and graft copolymers, have the following Formula  I :
       
    R¹, R², R³, R⁴, R⁵, R⁶, R⁷, X, Y¹, Y², Y³, Z¹, Z², x, y and z are as defined in the Summary of the Invention. 
     The compounds of Formula  I  may be prepared by reacting hydroxy-containing tertiary hydroperoxides with diacid halides, phosgene, dichloroformates, diisocyanates, anhydrides and lactones to form the functionalized peroxides. These reaction products may be further reacted, if desired, with dialcohols, diamines, aminoalcohols, epoxides, epoxy alcohols, epoxy amines, diacid halides, dichloroformates and diisocyanates to form additional functionalized peroxides.
Patent EP-0449347-A1 (EP)
Inventor: LAZARO VELA SANTIAGO
IPC: F24C15/10
Filed: 1991-03-05
Abstract: Connection system between the ceramic glass and the fastening frame to the top surface, so that the ceramic glass (1) remains solid with a plastic material frame (2), during the manufacturing process thereof by double injection, said frame (2) remaining manufactured by its direct placement on the top surface (3.)
Patent EP-0451902-A1 (EP)
Inventor: ARBOUW WILLEM DANIEL
IPC: F24F13/18
Filed: 1991-03-28
Abstract: Adjustable ventilator (2) having an elongated rotatable shut-off element (4, 96) in an elongated housing and made of section material, having a dimension in a first direction (h) transverse to the longitudinal axis greater than the dimension perpendicular thereto, with two outer walls (40, 42, 100, 100') running in the first direction and at a distance from each other, and with between the end edges (40a, 42a; 104, 108) a nesting space for a sealing strip (56).
Patent EP-0541857-A1 (EP)
Inventor: VERGOTE GEERT R J
IPC: F02M35/10
Filed: 1991-11-11
Abstract: An air cleaning arrangement (22) for use on an agricultural harvesting machine (1), which is operated in surroundings contaminated with airborne impurities and which is provided with an internal-combustion engine (10), comprises a primary cleaner element (24), operable to clean small-size contaminations (e.g. dust particles) from the intake air, and a pre-cleaning element (26) installed upstream of the primary cleaner element (24). 
     The pre-cleaning element comprises a perforated, outer body portion or screen (42), which is operable to clean larger contaminations (e.g. chaff, straw particles, leaves etc...) from said intake air when passing therethrough, and an outlet conduit (48) in operative communication with the primary cleaner element (24). 
     The pre-cleaning element (26) further comprises a perforated, inner body (52) in the form of an upwardly extending tube through which the intake air is urged when flowing from said outer body portion (42) towards said outlet conduit (46), in a manner such that the intake air is uniformly aspirated over the total surface of the perforated, outer screen (42).
Patent EP-0442756-A1 (EP)
Inventor: LIM MYONG-JAI GENE
IPC: H02J3/00
Filed: 1991-02-15
Abstract: A system for supplying electrical power to a consumer network having a power demand which varies cyclically between minimum and maximum values, including a main power generating subsystem composed of: a nuclear power reactor for generating thermal energy; a heat exchange unit coupled to the reactor for generating steam from the thermal energy generated by the reactor; a mechanical unit coupled to the heat exchange unit for converting thermal energy contained by the steam into mechanical energy; and an electromechanical power generating unit coupled to the mechanical unit for converting the mechanical energy into electrical energy; and a supplemental power generating subsystem composed of a peripheral energy conversion and storage unit selectively coupled to one of the heat exchange unit and the mechanical unit for extracting thermal energy from the steam generated by the heat exchange unit or mechanical energy from the mechanical unit, and for converting the extracted energy into a stored form; and a supplemental power generating unit connected for generating electrical power from the energy stored by the energy conversion and storage unit. 
The main subsystem has a power generating capacity which is between the minimum and maximum consumer network demand and the supplemental subsystem has a capacity at least equal to the difference between the maximum consumer network demand and the capacity of the main subsystem.
Patent EP-0449581-A1 (EP)
Inventor: TERASAWA FUMIAKI
IPC: G01C7/06
Filed: 1991-03-26
Abstract: A shield tunnelling apparatus comprises a first tubular shield body (12) in which a cutter assembly (26) for excavation and a drive mechanism (28) for driving the cutter assembly are disposed, a second shield body (14) connected to the rear of the first shield body so as to have the common axis as the first shield body, a target (42) disposed in the first shield body so as to receive a light ray directed toward a direction along the axis, first optical path changing means (54) disposed in the second shield body and changing the optical path (40) of the light ray directed toward the target such that the light ray travels along the optical path displaced away from the axis, and second optical path changing means (56) disposed in the second shield body and changing the optical path of the light ray passing through the first optical path changing means such that the light ray is directed toward a direction along the axis.
Patent EP-0460876-A1 (EP)
Inventor: MOTOGAMI KENJI
IPC: C08L71/02
Filed: 1991-05-31
Abstract: An ion-conductive polymer electrolyte comprises an organic polymer, a soluble electrolyte salt and an organic solvent. The organic polymer is the compound obtained by crosslinking an organic compound having a structure of the following general formula ⓛ;  
 
        Z - [ (A m  - X p ) - Y]  k    ⓛ 
 
in which Z is a residue of a compound having at least one active hydrogen, Y is an active hydrogen group or polymerizable functional group, m is an integer of l to 25O, k is an integer of l to l2, A is a structure of the following general formula ②;
       
 wherein n is an integer of O to 25, R is an alkyl, alkenyl, aryl or alkylaryl group having l to 2O carbon atoms, X is -(CH₂-CH₂-O)- , and p is O or an integer of l to 45O, and, when p is not O, A and X are block-copolymerized, m shows the total number of copolymerized A units and p shows the total number of copolymerized X units.
Patent EP-0471451-A1 (EP)
Inventor: PARSONS BRYAN NIGEL VICTOR
IPC: F04B1/24
Filed: 1991-07-17
Abstract: A wobble plate engine has a cylinder block (10) defining a series of cylinders (11) disposed in circular relationship, a shaft (15) having a wobble crank (16) intermediate of its extremities is mounted coaxially of the cylinders (11), a wobble plate (20) is rotatably mounted on the wobble crank (16), a piston (27) is slidably sealed in each of the cylinders (11), each piston (27) being universally pivoted with respect to the wobble plate (20), the wobble plate (20) is interconnected to the cylinder block (10) via a tubular cage (37), a first spider (32) being pivotally connected to the wobble plate (20) and to one end of the cage (37) and a second spider (32) being pivotally connected to the cylinder block (10) and the other end of the cage (37), the first and second spiders (32) having an annular central portion (33) with trunnions (34, 35) extending radially outwardly therefrom at 90 intervals, the first and second spiders (32) and cage (37) defining an annular envelope through which the shaft (15) and a portion of the wobble crank (16) extend and are able to rotate.
Patent EP-0473321-A1 (EP)
Inventor: VAN DANZIG BARRY
IPC: E04D3/08
Filed: 1991-08-12
Abstract: A glazing bar assembly 10 for supporting adjacent panels of glazing material. The assembly comprises a pair of complementary glazing bars 11 and 12 which are engageable with each other at the first ends 23, 24 thereof and which have open-ended recesses 17 and 21 at the second ends thereof which receive and grip an edge of a panel of glazing material 18 and 22.
Patent EP-0492910-A1 (EP)
Inventor: ZLOTEK THADDEUS F
IPC: F16D41/07
Filed: 1991-12-12
Abstract: A sprag clutch comprises a retainer 28 for the sprags.26 which is generally U-shaped in cross-section. Legs 34 at each axial end of the retainer 28 extend radially outwardly of a central planar portion 30, which has notches 32 to position the sprags. The U-shaped cross-section allows the use of a thin metal for forming the retainer body. Each sprag has a single central spring notch 44 at its inner periphery, and a solid contact surface at its outer periphery.
Patent EP-0438329-A1 (EP)
Inventor: DOUSSAIN CLAUDE
IPC: B01J21/10
Filed: 1991-01-09
Abstract: C-alkylation of hydroquinone or of its monoethers by reaction in the vapour phase with an alkanal in the presence of a solid catalyst. 
<??>More precisely, it consists in reacting hydroquinone or one of its C1-C4alkyl or cyclohexyl ethers in the vapour phase with a lower alkanal in the presence of at least one metal oxide. 
<??>Among the alkylhydroquinones a very advantageous compound is methylhydroquinone, used to prepare methylhydroquinone diacetate, a compound used as a monomer in the synthesis of thermotropic polymers.
Patent EP-0460998-A1 (EP)
Inventor: PAGEAUD MICHEL
IPC: H01G4/18
Filed: 1991-05-29
Abstract: The invention relates to a stacked capacitor produced by stacking metallised films (13, 14). According to the invention, the output plate (24) of the multilayer type has intermediate layers which consist of alloys of the layers which are adjacent to them. …<??>The invention also relates to a method of fabricating the capacitor in which the intermediate layers of the output plate (22) are produced by spraying molten metal. …<IMAGE>…
Patent EP-0478404-A1 (EP)
Inventor: GUILLOT BERTRAND
IPC: B65D51/20
Filed: 1991-08-23
Abstract: Package made of plastic material having the general shape of a container with a bottom and a lateral wall having at the opposite end to the said bottom an annular rim which extends towards the exterior of the said wall by a springing with a cover able to be brought above the container, in a first condition, and below the said container in another condition. The springing (15) is shaped at its end distant from the rim (14) according to a radial projecting reversal (20), with which is able to cooperate, by nesting, a rib of conjugated shape formed in the free rim of the cover (11). <IMAGE>
Patent EP-0483016-A1 (EP)
Inventor: BOUSSATON JEAN-PIERRE
IPC: G01M17/04
Filed: 1991-10-25
Abstract: Method for testing the condition of a suspension of a vehicle (28) comprising wheels (18) mounted on arms pivoting on the body and damper components between these arms and the body, characterised in that the wheels are made to oscillate vertically by means of a motorised platform (16), and the phase difference D between the movements of this motorised platform and the relative movements of the wheels with respect to the body is measured over one oscillation period. <IMAGE>
Patent EP-0454623-A1 (EP)
Inventor: DREWES ROLF DR
IPC: C07C49/782
Filed: 1991-04-17
Abstract: A process for the preparation of 1,3-diketones of the formula I <IMAGE>  is described, in which   R1 and R2, independently of one another, represent C1-C20-alkyl, phenyl, phenyl which is substituted by halogen, hydroxyl, NO2, C1-C4-alkyl and/or C1-C4-alkoxy, C7-C9-phenylalkyl or a radical of the formula II  -A-X-R4  (II> in which A denotes C1-C12-alkylene, phenylene, phenylene which is substituted by halogen, hydroxyl, NO2, C1-C4-alkyl and/or C1-C4-alkoxy, or C1-C12-alkylene which is substituted by hydroxyl, halogen and/or alkoxy,   X represents oxygen or sulphur and R4 denotes hydrogen, C1-C18-alkyl, phenyl, phenyl which is substituted by halogen, hydroxyl, C1-C4-alkyl, NO2 and/or C1-C4-alkoxy or denotes C7-C9-phenylalkyl, and R3 represents hydrogen, C1-C20-alkyl, phenyl, phenyl which is substituted by halogen, hydroxyl, C1-C4-alkyl, NO2 and/or C1-C4-alkoxy or represents C7-C9-phenylalkyl.   The process consists in Claisen condensation of a ketone of the formula III <IMAGE> with an ester of the formula IV <IMAGE> or <IMAGE> in which R5 denotes C1-C4-alkyl, phenyl or phenyl substituted by halogen, C1-C4-alkyl or hydroxyl, the reaction with the base added as a catalyst, i.e. an alkali metal hydride or alkaline earth metal hydride or a C1-C5-alkali metal alcoholate or alkaline earth metal alcoholate, being carried out in a mixture of dimethyl sulphoxide with at least one organic solvent which is inert under the reaction conditions.
Patent EP-0453558-A1 (EP)
Inventor: HAILEY KEITH R
IPC: H03H17/06
Filed: 1990-11-07
Abstract: Un filtre d'interpolation est utilisé dans la conversion de normes de télévision pour décimer ou réduire une séquence d'entrées de signaux de haute définition en une séquence de sorties de signaux de faible définition. Le filtre est divisé en une pluralité d'étages de calcul (10). A l'intérieur de chaque étage, les coefficients de décimation sont stockés dans une mémoire de coefficients à accès sélectif et sont appliqués à un multiplicateur (16) pour générer le produit entre un signal d'entrée numérique et un coefficient mémorisé. La mémoire à accès sélectif (RAM) (12) fonctionne suivant deux modes: un premier mode dans lequel de nouveaux ensembles de coefficients sont entrés de manière sérielle dans la mémoire à accès sélectif pendant la période d'occultation des zones et un second mode dans lequel les différents coefficients mémorisés sont sortis et envoyés au multiplicateur (16) pour des signaux numériques consécutifs en vue d'effectuer un rapport de décimation non entier.
Patent EP-0509033-A1 (EP)
Inventor: DENOBLE VICTOR JOHN
IPC: C07D239/26
Filed: 1990-12-27
Abstract: Composé de fluorène à savoir la 4,4'-[9H-fluorène-9-ylidènebis(méthylène)]bispyrimidine, ou un sel pharmaceutiquement acceptable de ce composé, utile pour soigner différents troubles neurologiques chez les mammifères. L'efficacité de ce composé sur une plage étendue de dosage a été établie en mesurant la dégradation de la connaissance induite par l'hypoxie et sa grande marge de sécurité a été établie en mesurant le rapport entre la connaissance et l'apparition des symptômes manifestes.
Patent EP-0517723-A1 (EP)
Inventor: BARKER CRAIG THOMPSON
IPC: C25B1/00
Filed: 1991-02-04
Abstract: Procédé de fabrication de fluorure d'hydrogène anhydre de grande pureté contenant de faibles niveaux d'impuretés oxydables, consistant à oxyder les impuretés par électrolyse. Spécifiquement, les impuretés d'arsenic trivalent présentes dans le fluorure d'hydrogène anhydre sont oxydées en un composé d'arsenic pentavalent non volatil. Le mélange qui en résulte est distillé de manière à obtenir du fluorure d'hydrogène anhydre de grande pureté contenant de faibles niveaux d'impuretés d'arsenic.