baber/WOPTO huggingface dataset:
Patent FR-2645589-A1 (FR)
Title: Combustion gases exhaust device for an internal combustion engine
Inventor: HENON DANIEL
IPC: F01N13/08
Filed: 1989-04-11
Abstract: The present invention relates to a combustion gases exhaust device for an internal combustion engine. This device comprises an upstream pipe 1 provided with a median partition 2 defining two parallel ducts respectively connected to the cylinders of an engine, this upstream pipe being connected by a length of pipe 6 of decreasing cross-section to a downstream pipe 4 of smaller cross-section than that of the upstream pipe 1, whilst the end of the partition 2 located level with the connection has a substantially V-shaped notch 8 in its middle which extends over the entire length of the length of pipe 6 and which flares out as far as the wall of the downstream pipe 4. This exhaust device may be applied to all types of utility or private vehicle.
Patent FR-2647595-A1 (FR)
Title: Integrated photoreceiver structure
Inventor: FLEURY JOEL JEAN-MARC
IPC: H01L27/146
Filed: 1989-05-26
Abstract: The structure comprises a semiconductor substrate 1 of a predetermined type of conductivity N having a main face 11, and an insulating thin layer 2 on the main face including windows 3, and regions 4 which are sensitive to receivers of a type of conductivity P opposite to the substrate and which regions are located beneath the said windows in the substrate. The structure is characterised by insulating regions 5 located between the sensitive regions 4 and obtained by proton implantation of hydrogen ions into the substrate. When the receiver structure is matrix-like in particular, the spacing L between receivers may reach 10 mu m. The structure is particularly intended for infrared cameras.
Patent FR-2633025-A1 (FR)
Title: Piston pour amortisseurs d'oscillations telescopique hydraulique
Inventor: SCHMIDT RUDOLF
IPC: F16F9/348
Filed: 1989-06-15
Abstract: Ce piston amortisseur, notamment pour véhicules automobiles, comprend un corps 8 fixé à une tige de piston 21 et il présente deux groupes de canaux axiaux 4a, 4b disposés sur des cercles de diamètres différents, chaque groupe de canaux débouchant dans un canal annulaire prévu sur la face frontale correspondante. Pour agrandir la surface utile des lamelles de clapets des canaux 4b radialement plus intérieurs, les entrées des canaux 4a les plus extérieurs sont disposées sur la surface extérieure de ce corps.
Patent FR-2648771-A1 (FR)
Title: Windscreen wiper blade which distributes washer fluid
Inventor: LEGER ANDRE
IPC: B60S1/52
Filed: 1989-06-22
Abstract: This windscreen wiper includes a blade forming a wiper blade 8, and a head 2, means for distributing a washer fluid along this blade and a deformable structure for fixing to an oscillating arm. A stiffener 4 is nested on each side of the blade under a shoulder of the head 2 and on at least one of its sides a longitudinal distributing boom 22 is formed integrally with the stiffener so that the assembly formed by the stiffener and the blade creates a plenum chamber for the sprayed fluid.
Patent FR-2633645-A1 (FR)
Title: Washing machine comprising at least one fresh-water feed pipe
Inventor: HEYNE ANTON
IPC: D06F39/08
Filed: 1989-06-28
Abstract: In a washing machine having a valve 10 comprising a float shutter 12, the sealing safety of the valve must be improved as simply as possible. For this purpose, an additional pipe 22 of small cross-section is branched off from the fresh-water feed pipe 4 and opens, between the valve 11 and the lye pump 14, into the pumping discharge pipe 16 and exerts pressure on the shutter 12 of the valve 11 from below.
Patent FR-2651040-A1 (FR)
Title: Eddy current probe for inspecting hollow profiled sections made of ferromagnetic material
Inventor: TESSA WALTER
IPC: G01N27/90
Filed: 1989-08-21
Abstract: The invention relates to an eddy current probe for detecting defects and measuring the thickness of hollow profiled sections made of ferromagnetic materials. The inspection is carried out from the inside or the outside of the product. The object of the invention is to obtain results identical to the results obtained during the inspection of nonmagnetic products. Two coils 15 and 16, mounted symmetrically with respect to the axis 4, inspect a region of the product which is magnetically saturated by the set of magnets 12, 13, 14 whose magnetisation direction is parallel to the longitudinal axis 5 of the product 7. The set of magnets is positioned symmetrically with respect to the axis 4. The ends of the magnetisation assembly are in contact with flanges 19, 21 made of a material with high magnetic permeability. The device according to the invention is in particular intended for detecting defects in ferrite steel tubes.
Patent FR-2651408-A1 (FR)
Title: Improvement to lateral shaking devices for grape harvesting machines
Inventor: CHARLES BOBARD
IPC: A01D46/28
Filed: 1989-09-06
Abstract: Lateral shaking member for a machine for harvesting berries, and particularly for grape harvesting machines of the type consisting of a loop or closed ring made from spring steel wire or round stock, held by a flange (3) imparted with a reciprocating to-and-fro movement, characterised in that each loop or ring (10) includes at least one coil winding (33) placed close to the flange (3) which drives it, this coil winding being placed on the inner strand of the loop or ring (10) in contact with the vegetation and pointing towards the inside of the said loop or of the said ring.
Patent FR-2652457-A1 (FR)
Title: Dispositif parafoudre a indicateur visuel de defaut.
Inventor: DOMINIQUE MERCIER
IPC: H01T1/12
Filed: 1989-09-22
Abstract: Dispositif de parafoudre pour réseaux électriques aériens à moyenne tension, du genre constitué par un empilage de pastilles céramique enfermé à l'intérieur d'une enveloppe isolante (2), caractérisé en ce qu'il est doté d'un bracelet détecteur (5) qui est retenu contre la paroi extérieure de l'enveloppe (2), réalisée en une matière déformable, par des moyens mécaniques (9) agencés de manière à céder, en permettant l'expulsion dudit bracelet, sous l'effet du gonflement de ladite enveloppe consécutif à la pression des gaz engendrés par la mise en courtcircuit des pastilles céramique.
Patent FR-2655587-A1 (FR)
Title: Percussive tool head such as a spade, chisel etc. with a groove for evacuating dust
Inventor: JEAN-MARIE KOEHL
IPC: B25D17/02
Filed: 1989-12-11
Abstract: Percussive tools of the spade, chisel or some other type, characterised in that the end of the bevel terminates in a double pointed flat with a groove which separates them.
Patent WO-9012844-A1 (WO)
Inventor: HERT MARIUS
IPC: C08L91/00
Filed: 1990-04-12
Abstract: Compositions comprising a mixture of 20 to 70 parts by weight of polynorbornane, 80 to 30 parts by weight of a crystalline olefin-based polymer and a quantity of plasticizer for polynorbornane sufficient to lower its glass transition temperature to the range of rubbers. The crystalline olefin-based polymer is a polymer or mixture of polymers comprising 5 to 100 weight per cent of a copolymer of ethylene and at least one alkyl acrylate the group of which contains 1 to 8 carbon atoms, said copolymer having a melt flow rate between 0.1 and 20 dg/min, and 0 to 95 weight per cent of a copolymer of ethylene and at least one α-olefin containing at least 3 to 10 carbon atoms, said copolymer having a density between 0.89 and 0.93, a crystallinity between 15 and 50 % and a melt flow rate between 0.5 and 15 dg/min. The composition of the invention is prepared by mixing a mixture of polynorbornane, plasticizer, ethylene/acrylate copolymer, crosslinking system and, if necessary, ethylene/α-olefin copolymer, at a sufficient temperature and for a sufficient length of time to crosslink the polynorbornane.
Patent WO-9105603-A1 (WO)
Title: Device for improving the evaporation and/or the homogenizing of a mixture of a gaseus and/or liquid fluid
Inventor: HERAIL RENE
IPC: F02M19/10
Filed: 1990-10-17
Abstract: A device for improving a mixture of a gaseous and/or liquid fluid, such as carbonized air, supplied to engines, burners, and combustion heating devices in order to provide these with a homogeneous mixture, of the kind which consists of a flange (1) comprising a large central venturi (6, 8) and at least one reduced-width peripheral venturi (5, 9), characterized in that it comprises, in its upstream portion, a widened peripheral chamber (2) which touches, at a tangent, the outlet of the peripheral venturi(s) (5, 9) and is located under a radial surface (3) extending from the periphery and ending in projections (4) which are pointed downwards towards the centre of the small peripheral venturi(s) which evaporate(s) the fuel trickling down from the projections as a result of the operation of the large central venturi.
Patent FR-2666410-A1 (FR)
Title: Detecteur de fuite haut flux a trois filtres moleculaires.
Inventor: JACQUES TALLON
IPC: G01M3/20
Filed: 1990-09-05
Abstract: Détecteur de fuite à hélium caractérisé en ce qu'il comprend une première pompe moléculaire (T) à grande vitesse de pompage, dont la sortie basse pression est reliée à une entrée (E) du détecteur et dont la sortie haute pression est reliée, soit à un ensemble de prévidage (10) comprenant une première vanne (V1) et une première pompe primaire (P1), soit à un ensemble (20) de mesure de pression d'hélium comprenant: - un premier filtre sélectif (F1) constitué par une pompe moléculaire à faible vitesse de pompage et faible taux de compression, - un second filtre sélectif (F2) constitué par une pompe moléculaire à faible vitesse de pompage et à fort taux de compression, lesdits premier et second filtres étant reliés à une extrémité d'une seconde vanne (V2) dont l'autre extrémité est reliée entre la pompe turbomoléculaire et la première vanne (V1), ledit détecteur comprenant en outre un troisième filtre sélectif (F3) en parallèle sur ladite seconde vanne (V2), ledit filtre laissant passer l'hélium en interdisant le passage de l'air ou des vapeurs.
Patent FR-2654724-A1 (FR)
Title: Sulfosalicylate d'hydrazine, procede pour sa preparation et application comme stabilisateur a effet antioxydant pour composes stanneux.
Inventor: ERICH RUF
IPC: C01G19/06
Filed: 1990-10-09
Abstract: Sulfosalicylate d'hydrazine répondant à la formule: (CF DESSIN DANS BOPI) dans laquelle a = 1, et 1<=b<=2, et un procédé pour sa préparation, dans lequel on fait réagir de l'acide sulfosalicylique et/ou son hydrate avec de l'hydrazine et/ou son hydrate, selon un rapport molaire de 1:1 à 3:1, dans un milieu aqueux à une température comprise entre 5 et 60degré C. Le sulfosalicylate d'hydrazine peut être mis en œuvre pour la stabilisation à effet antioxydant de composés stanneux, en particulier pour la coloration électrolytique d'aluminium ou d'alliages d'aluminium.
Patent FR-2669688-A1 (FR)
Title: Method for joining an attached moulding onto the edge of a work surface
Inventor: MICHEL BRIZARD
IPC: A47B13/08
Filed: 1990-11-27
Abstract: The invention relates to a device for joining an attached moulding onto the edge of a work surface, a table top, or similar surface. The device according to the invention comprises a support member (1) fixed to the edge (10) of the said surface (11) and a moulding (2) externally covering over the said support member (1) and the edge (10) of the surface (11), the said support member (1) exhibiting a body equipped with an external fin parallel to the said edge (10) and separated from it so as to delimit a longitudinal guide groove (5) into which a longitudinal lip (6) of the moulding (2) is removably clipped, the said moulding (2) assuming the shape of a hollow section of substantially rectangular or trapezoidal cross-section, equipped with at least one fin extended by the said longitudinal lip (6) arranged perpendicular to the fin, delimiting a cavity, the open height of which is at least equal to the total height of the said support member (1). Application to kitchens.
Patent FR-2656073-A1 (FR)
Title: Air guide duct with a flap
Inventor: KURT DIETZSCH
IPC: F24F13/14
Filed: 1990-12-17
Abstract: The invention relates to an air guide duct with a flap which has an essentially flat flap body made of plastic material which is mounted rotatably about a longitudinal axis in openings of a housing, and with a layer of rubber which extends along the edge of the flap and which has a sealing lip to cover the air guide duct in relation to the mounting openings, the sealing lip being applied annularly against a plane surface of the internal wall of the housing. In order to make possible entirely automated or even "blind" mounting and a satisfactory manufacturing quality, the flap body has, at the ends of the longitudinal axis, a radially elastic mounting shaft (6), and the part of the mounting shaft (6) which is situated inside the air guide duct (1) is equipped with a support element (16) which extends coaxially with said shaft and against which the layer of rubber (8) is applied.
Patent FR-2681222-A1 (FR)
Title: Detachable spur ends (linking pieces)
Inventor: MARC PERRIER BOTTIER
IPC: A43C17/06
Filed: 1991-01-14
Abstract: The invention relates to a system of ends of spurs (4) equipped with a fastening (2) which can be fitted to high boots, boots or spur bodies, which is equipped with the same fastening (1). This method makes it possible to dispense either in the case of high boots or boots with integral spurs or in the case of detachable spurs with the purchase and transportation of several complete spurs, given that several ends may be fitted on the high boots, boots or spur bodies. In the case of high boots and boots, the branches and the straps are dispensed with, a metallic frame (armature) (3) incorporated in the high boot or the boot allowing only the end (1) of the spur to emerge.
Patent FR-2673090-A1 (FR)
Title: Folding display stand for shows
Inventor: FRANCIS LACROIX
IPC: G09F15/00
Filed: 1991-02-22
Abstract: In that stand element which is adjustable relative to the adjacent element, each diagonal horizontal rod 18'' accommodates at one end, with a sliding telescopic action, an inner rod 37 which is integral with a connector 38. The rod 37 and its associated connector 38 are hinged on a vertical axis 36 in a cap piece 35 belonging to the corresponding connecting plate 12 which forms a node. When the two successive stand elements are in line with each other, the rod 37 is driven fully home inside the rod 18''. The ability of the rod 18'' to slide means that one of the elements can be adjusted in a controlled and limited way relative to the other. The invention applies to easily transportable folding stands for use at shows, seminars and the like.
Patent FR-2685711-A1 (FR)
Title: New process for dyeing and bleaching textile articles consisting of a mixture of cellulosic or keratinous fibres and of synthetic fibres
Inventor: JEAN BALLAND
IPC: D06P1/667
Filed: 1991-12-26
Abstract: Process consisting in:   A) treating the article in an aqueous bath containing a dispersed dye, aqueous hydrogen peroxide and a sequestering agent activating the bleaching action of the aqueous hydrogen peroxide and chosen from phosphonic acid derivatives, the said bath having a pH of 4 to 7, so as to dye the synthetic fibres and begin the bleaching of the cellulosic or keratinous fibres; and B) at the end of stage (A), adjusting the pH of the bath to a value of 8 to 12 to additionally activate the aqueous hydrogen peroxide and allow the latter to act on the cellulosic or keratinous fibres until their bleaching is complete, the stages (A) and (B) being carried out without any bath draining or intermediate rinsing operation.   Application especially to cotton/polyester textiles.
Patent WO-9213505-A1 (WO)
Inventor: HAUSTETE ALAIN
IPC: A61F5/058
Filed: 1992-01-24
Abstract: L'attelle pour la contention et/ou l'immobilisation est caractérisée en ce qu'elle est modulable, utilisable en totalité ou partiellement selon la région à immobiliser grâce à un système de prédécoupes (8, 9, 10, 11, 12) sur le panneau (P) qui déterminent des éléments séparés (1, 2, 3, 4, 5), à un système de découpes (A, B, C, D) nécessaires au maintien d'un membre déterminé. Le maintien de ou des attelles obtenues autour d'un membre est assuré par une bande autoadhérente, ou par un système d'accrochage à interpénétration de fibres ou par toute autre fixation (Z). L'attelle selon l'invention est particulièrement destinée à la contention et/ou à l'immobilisation des fractures et traumatimes.
Patent WO-9306002-A1 (WO)
Inventor: DELRIEU JEAN-LUC
IPC: B63B39/03
Filed: 1992-09-25
Abstract: Plate-forme pétrolière flottante à pilonnement contrôlable comprenant un pont (12) et un ensemble de flottaison (14). Selon l'invention, afin de contrôler la réponse de la plate-forme au mouvement de la mer dans laquelle elle est installée, l'ensemble de flottaison (14) comprend une chambre marnante (36) ouverte à la mer et reliée à un réservoir à gaz (30; 42) par un conduit de circulatin (46; 50) muni d'une restriction (48).
Patent FR-2686623-A1 (FR)
Title: Process for the electrodeposition of a coating on a travelling metal strip, roller for an electrodeposition line using this process and electrolysis cell including this roller
Inventor: DOMINIQUE VANCON
IPC: C25D7/06
Filed: 1992-01-24
Abstract: Roller (5) for a line for electrodeposition of a coating on a travelling metal strip (1), intended to be partly immersed in an electrolyte bath and on which a region of the outer surface is intended to be in contact with the said metal strip (1) and to hold it in the said bath facing at least one anode so as to ensure the deposition of the said coating, characterised in that it includes at least one pair of auxiliary electrodes (17, 17', 18, 18', 19, 19') forming cylindrical shells skimming the said outer surface of the roller (5) and arranged on each side of the said region of contact between the said outer surface (5) of the roller and the said strip (1). The invention also relates to an electrolysis cell including this roller and to an electrodeposition process employing such a roller.
Patent FR-2689739-A1 (FR)
Title: Siège perfectionné à positions multiples.
Inventor: FRANCOIS FOURREY
IPC: B60N2/32
Filed: 1992-04-10
Abstract: Le siège avec des armatures (11, 21) d'assise (10) et de dossier (20), un piètement (30) et un mécanisme (40) intercalé entre les armatures est remarquable en ce que le piètement (30) comprend au moins un pied avant (31) fixé au plancher par une articulation (3110) et relié à l'armature (21) du dossier (20) par l'entremise de ce mécanisme (40), et au moins une bielle avant (33) latérale montée par exemple sur l'articulation (3110) et reliée à l'armature (11) de l'assise (10) approximativement dans sa zone médiane par une articulation (3320), et en ce que le mécanisme (40) comprend deux axes parallèles réunis par une biellette et deux secteurs dentés montés chacun sur l'un de ces axes et engrénant l'un sur l'autre, qui sont solidaires l'un de l'armature (11) et l'autre de l'armature (21), l'axe portant le secteur denté solidaire de l'armature (21) étant fixé à proximité de l'extrémité supérieure du pied avant (31). Application aux automobiles.
Patent FR-2690108-A1 (FR)
Inventor: NICOLAS BOUTITIE
IPC: B42D15/02
Filed: 1992-04-21
Abstract: The present invention relates to an article intended to the making of a customized postcard. The article is characterized in that it is comprised of a sheet (1) forming the postcard recto backfoldable on a support pannel (2) forming the postcard verso so as to imprison between them, by sticking, a personal image (4), preferably a photography, visible through a transparent portion of the sheet (1). The invention applies to the field of postcards.
Patent FR-2691467-A1 (FR)
Title: Hot water soluble saccharide] based sheet material for thermo-forming rigid packaging containers - comprises starch based saccharide], alkali salt of proteinaceous material, organic plasticiser and water
Inventor: MICHEL HOEGAERDEN VAN
IPC: C08L3/02
Filed: 1992-05-22
Abstract: A biodegradable packaging material based on at least one hot water soluble natural polysaccharide, comprising (a) the polysaccharide(s), at least one of which is a starch, (b) ca. 10-15 vol.% water, (c) an inorganic alkali salt of a proteinaceous material and (d) a hot water soluble organic plasticiser, the material being in the form of a sheet 350-2000 microns thick which can be thermoformed into rigid, non-brittle containers which can be filled with a substance having a high water content such as yoghurt etc. USE/ADVANTAGE - The materials are based on natural prods., can be processed into non-brittle rigid containers using conventional plastics processing techniques, are suitable for food contact packaging applications e.g. for yoghurt and other dairy prods., can be made heat-sealable to facilitate sealing the container with a closure after filling, are inexpensive to mfr., can be sterilised easily, are insensitive to cold water but can be destroyed after use by a natural biodegradation cycle or (esp.) by dissolving in hot water, e.g. in plain hot water or hot water contg. additives such as is found in a dish washing machine operating with a heating cycle of 60-80 deg.C.
Patent FR-2679372-A1 (FR)
Title: Recipient pour combustible nucleaire.
Inventor: HARRY MATTHEWS
IPC: G21F5/12
Filed: 1992-07-17
Abstract: L'invention concerne un récipient pour combustible nucléaire. Elle se rapporte à un récipient pour combustible nucléaire, comprenant plusieurs cellules destinées à loger le combustible nucléaire. Les cellules (16a-16c) ont des couvercles amovibles (18a-18c) et sont disposées progressivement avec une disposition en série et en parallèle, des dispositifs de ventilation (26a, 26c) sont placés entre les cellules adjacentes (16a-16c), un dispositif d'entrée (34) est destiné à l'introduction d'un gaz de mise sous pression dans la première cellule (16a), et une soupape (38) est destinée à évacuer un fluide de la dernière cellule (16c). Application au stockage du combustible nucléaire irradié.
Patent FR-2695733-A1 (FR)
Title: Procédés de préparation du raccordement par épissurage d'un dispositif d'optique intégrée à au moins un câble optique.
Inventor: CLAUDE BREHM
IPC: G02B6/25
Filed: 1992-09-11
Abstract: Procédé de préparation d'un sous-ensemble de raccordement d'un dispositif d'optique intégrée (21) à un câble optique, tel que: - on utilise une multiferrule ayant des canaux internes (2) débouchant sur deux de ses faces opposées (6, 7) appelées première et deuxième faces, - on utilise un câble optique intermédiaire, - on introduit par la première face (6) les fibres intermédiaires (27) dans les canaux (2), - on immobilise les fibres (27) dans les canaux (2) sur une partie de leur longueur, - on découpe la multiferrule et les fibres immobilisées (27) pour obtenir un tronçon de multiferrule (34) dans lequel les fibres sont en partie immobilisées, - on raccorde les fibres immobilisées (27) du tronçon (34) au dispositif (21), - on découpe les fibres (27) à proximité de la deuxième face (7) et on les élimine de manière à laisser les canaux (2) en partie vides, pour obtenir le sous-ensemble de raccordement (36).
Patent FR-2696986-A1 (FR)
Title: Railway vehicle with load discharged underneath from hatch - includes hopper with base trap doors of hopper operated mechanically by linkage having irreversible dead point and which is connected to double acting pneumatic cylinder moving rods
Inventor: RAFAEL DIEZ
IPC: B61D7/28
Filed: 1992-10-21
Abstract: The railway vehicle has hoppers, or tanks (16), with base trap doors (18), for emptying, operated mechanically by rod linkages. The linkages have an irreversible dead point and are connected to double acting pneumatic cylinder (40) moving rods. The cylinders are fixed to the vehicle chassis. All cylinders are connected to a sealed multiple pneumatic connector (50), accessible to the exterior. Each rod linkage may have a pivoting lever and rod in which the dead point is with lever and rod aligned. Pneumatic connectors may be duplicated on each side of the vehicle. USE/ADVANTAGE - Transport of loose material, e.g. cement, sand, grain. Simple control of opening and closure, better than manual.