baber/WOPTO huggingface dataset:
Patent FR-2656764-A1 (FR)
Title: Stone collector
Inventor: THIERRY CAMALET
IPC: A01B43/00
Filed: 1990-01-10
Abstract: The invention relates to a stone collector, composed of a chassis (10) bearing on the ground through the use of an axle equipped with wheels and of a hitching member (60) so that it can be towed by an agricultural tractor, of the type of those mainly using: - a grid 30 for extracting the stones from the ground, - a drum 40 for gathering the said stones extracted by the said grid 30, - a hopper 20 for loading the same stones gathered by the said drum 40. This collector is noteworthy in that the said chassis 10 is formed by two longitudinal members 10a and 10b secured at their ends by two struts 10c and 10d so as to define a monobloc assembly such that the said hopper 20, the said drum 40, and the said grid 30 and their auxiliaries are located together on the said chassis 10 where they are in a functional relationship which cannot change with respect to each other. The abovementioned hitching member 60 is carried by the abovementioned strut 10d located at the front of the abovementioned chassis 10 and is connected to the agricultural tractor at the fixed stake situated at the rear of the tractor in question such that the mechanism for adjusting the working depth in the ground is carried by the stone collector itself and the distance from the abovementioned axle of the latter to the axle of the tractor in question is small. Application: collecting stones.
Patent FR-2657082-A1 (FR)
Title: Non-centrosymmetric polymolecular combinations and their uses especially in non-linear optics
Inventor: LEHN J M
IPC: G02F1/361
Filed: 1990-01-18
Abstract: The invention relates to non-centrosymmetric polymolecular combinations and to their uses especially in non-linear optics. The compounds according to the invention contain at least the following repeat unit (I): in which C is an organic structure containing a system of double bonds providing a stable, substantially two-dimensional conformation and 2 Jc sets, sites capable of forming hydrogen bonds with G; in which G is an organic structure containing a system of double bonds providing a stable, substantially two-dimensional conformation and 2 Jg sets, sites capable of forming hydrogen bonds with C; in which B is a radical, the orientation of which is desired, capable of providing, for example, a high N.L.O. activity; in which the ":" sign symbolises the hydrogen bonding system established between one of the said C sets and one of the said G sets; in which K symbolises a hydrocarbon chain system.
Patent FR-2660256-A1 (FR)
Title: Nozzle (jet pipe) with a turbine (fan) for propelling motor vehicles
Inventor: JOSEPH OGOR
IPC: B60K3/04
Filed: 1990-03-28
Abstract: Principle making it possible to propel motor vehicles of a simple design using, for its operation, economic non-hazardous energy with the possibility of recovering and using the displacement in terms of propulsion energy as well as the inertia force and kinetic energy. The principle consists of a jet pipe (5) flared forwards, reducing to the rear, which jet pipe constitutes the framework of the invention, it is traversed via its centre by the drive shaft (6) to which is fixed a heavy turbine flywheel (2) with two stages (3) and (4). The shaft (6) and turbine (3) (4) assembly constitutes the mechanical movement connected to the gearbox, it will drive the driving wheels of the vehicle, from a compressed air supply from the 2nd stage (4) via a pipeline (8) and a compressed air reservoir (11), the air compressed by the helix (3) of the 1st stage also feeding the 2nd stage via a pipeline (7).
Patent FR-2664413-A1 (FR)
Inventor: RENE BERLANDI
IPC: G09B29/10
Filed: 1990-07-09
Abstract: The device provides information dependent on at least two alphabetically-arranged words forming a set of words and includes a combination of a first memory comprising at least one set of words, a second memory for storing information, a means for linking these memories with an information processing device, a means for linking said information processing device with a display screen (2-3), and at least one series (7, 8) of control and/or selection buttons.
Patent FR-2666166-A1 (FR)
Title: Dispositif de cloisonnement de cóoeur pour reacteur nucleaire.
Inventor: GERARD CHEVEREAU
IPC: G21C5/10
Filed: 1990-08-21
Abstract: Le dispositif est utilisable dans un réacteur nucléaire à eau sous pression. Il occupe l'espace compris entre le cœur du réacteur, de forme prismatique, et une enveloppe cylindrique et comportant des plaques de cloison (16) verticales entourant le cœur et des éléments de renfort placés entre les plaques de cloisonnement et l'enveloppe. Il comprend: des panneaux (10, 12, 14) répartis en rangées horizontales et colonnes verticales, tous les panneaux d'une même rangée étant identiques et ayant des plaques de cloisonnement verticales (16) soudées entre elles et solidaires des renforts horizontaux et verticaux entrecroisés d'appui sur l'enveloppe et de tubes verticaux (28), les tubes d'une même colonne constituant par leur empilement des poteaux destinés à reposer sur une plaque support de cœur; et des clés verticales massives (32) reliant les panneaux et les différentes colonnes et fixées à l'enveloppe (20).
Patent FR-2668129-A1 (FR)
Title: Device for assembling containers
Inventor: JOSE NOULET
IPC: B62B3/00
Filed: 1990-10-17
Abstract: The device makes it possible to assemble containers (1) having flat upper and lower faces on the peripheral edge of which are formed small orifices (1a). According to the invention it comprises several connecting and alignment elements (10) consisting of a substantially horizontal flat plate (11) provided on at least one of its faces with a vertical finger (13) intended to be engaged in the corresponding orifices (1a) of the containers (1) and being connected by its peripheral edge to at least one vertical support plate (12) which extends above and below the said horizontal plate (11), parallel and in contact with the respective side faces of two adjacent containers, forming a corner.
Patent FR-2668166-A1 (FR)
Title: Procede d'elaboration d'une atmosphere controlee pour traitement thermique de metaux.
Inventor: PIERRE CLAVERIE
IPC: C21D1/76
Filed: 1990-10-18
Abstract: On élimine sensiblement tout gaz oxydant résiduel dans l'atmosphère gazeuse de traitement, neutre ou réductrice, par injection dans cette dernière d'un hydrure de silicium à l'état gazeux, à une température comprise entre 50 et 1600degré C et à une teneur telle que le rapport R de la teneur d'hydrure à la teneur de gaz oxydant à éliminer est comprise entre 0,3 et 20. La rapidité d'action des traces d'hydrure injecté permet de piloter avec précision le procédé de traitement thermique en maintenant les teneurs résiduelles en gaz oxydant au-dessous de seuils déterminés très faibles.
Patent FR-2655147-A1 (FR)
Title: Modulation pulsatoire de la source de lumiere d'excitation de cytometres a ecoulement.
Inventor: STEEN HARALD
IPC: G01N15/14
Filed: 1990-11-21
Abstract: Procédé pour augmenter l'intensité de la lumière d'excitation et de ce fait la sensibilité, de cytomètres à écoulement. La partie initiale du signal produit par chaque cellule, lorsqu'elle pénètre dans le foyer d'excitation (2) déclenche une impulsion de courant envoyée à la source de lumière d'excitation (1), dont la durée est sensiblement semblable au temps exigé par la cellule pour passer à travers ce foyer (2). Cette impulsion de courant, qui se superpose au courant de fonctionnement constant de cette source de lumière (1), provoque une augmentation de l'intensité de la lumière d'excitation pendant la période pendant laquelle la cellule traverse le foyer d'excitation (2), et de ce fait provoque une augmen tation de la sensibilité du cytomètre à écoulement.
Patent FR-2671006-A1 (FR)
Inventor: FRODE LAERUM
IPC: A61F2/01
Filed: 1990-12-28
Abstract: A filtering device for preventing embolism and/or the distension of blood vessel walls comprises an active part (1) to be placed in the blood flow comprising a wire made from a shape memory material which can be extended substantially rectilinearly and will regain its initial deformation when released. According to the invention, the wire constituting the active part has the form of a flat spiral spring in its initial deformed condition.
Patent WO-9211586-A1 (WO)
Inventor: SAMUEL RAYMOND GUSTAVE
IPC: G04B19/22
Filed: 1991-12-20
Abstract: Dispositif d'affichage d'information qui comprend un corps volumique (10) s'étendant autour d'un espace utilisable et qui comporte d'une part au moins un élément de commande (41) relié à des moyens de synchronisation et d'autre part au moins un élément d'affichage (14-15) d'informations relié à l'élément de commande (41), cet élément d'affichage (14-15) permettant le défilement et la gestion d'informations sur le corps volumique (10) selon un parcours fermé sur lui-même.
Patent FR-2673841-A1 (FR)
Title: Composition cosmetique a base de proteine de transfert.
Inventor: THIERRY MAUREAUD
IPC: A61K8/00
Filed: 1991-03-12
Abstract: On décrit des compositions cosmétiques qui ralentissent le vieillissement de la peau, à base de protéines de transfert d'origine animale, végétale ou microbiologique et, éventuellement, de phospholipides ou liposomes.
Patent FR-2673613-A1 (FR)
Title: Silo for storing granular and/or pulverulent products
Inventor: PASCAL DURBECQ
IPC: B65G65/42
Filed: 1991-03-06
Abstract: The invention relates to a silo for storing granular and/or pulverulent products, such as, for example, gravel, cement, sugar, grain, cereals or the like. According to the invention, the silo consists of a storage area under which are arranged means (13; 14) for emptying the said products, drawing off the material via the bottom (15) of the silo by means of gravity and discharging it outside the storage area (2; 3). These means include at least one hatch (trap door) (16; 17), longitudinal and transverse to the storage area, with continuous and controlled opening, provided at the level of the bottom (15) of the silo.
Patent FR-2664856-A1 (FR)
Title: Unite moyeu-joint homocinetique avec roulement de roue a deux rangees de corps roulants, et procede de fabrication d'une telle unite.
Inventor: PETER HARZ
IPC: B60B35/18
Filed: 1991-07-19
Abstract: Unité moyeu-joint homocinétique, avec roulement de roue à deux rangées de corps roulants et à bague extérieure unique (16), unité dans laquelle un manchon terminal (5) d'un composant (4) du joint est emboîté sur leur le moyeu (1) et lié au roulement de roue, lequel se trouve sous précontrainte, la liaison étant constituée par une soudure (23, 24) réalisée dans la région de l'assemblage obtenu par emboîtement du manchon terminal (5), situé extérieurement, du composant (4) du joint sur le moyeu de roue (1) situé intérieurement. La soudure (23) est réalisée sensiblement radialement et traverse le manchon terminal (5) du composant (4) du joint et pénètre dans la matière du moyeu de roue (1). Le procédé utilise le soudage au laser.
Patent FR-2666645-A1 (FR)
Title: Fusil a eau jouet a gachette a pincement et a double reservoir.
Inventor: D'ANDRADE BRUCE M
IPC: A63H33/00
Filed: 1991-08-27
Abstract: Le fusil à eau comprend un boîtier muni d'une poignée ou crosse en prolongement, d'une gâchette et d'un fût. Il comporte un réservoir de réserve d'eau 38 relié audit boîtier et muni d'un orifice 28 pour y ajouter ou y enlever de l'eau et une aération 19, un réservoir de réserve d'eau pressurisée 3 relié audit boîtier 60 et muni d'un orifice unique 39, ainsi que des moyens de pompage 33, 34 aspirant de l'air et/ou de l'eau dudit réservoir de réserve 38 et les refoulant dans le réservoir de réserve pressurisé 3, ainsi qu'une pluralité de clapets anti-retour 30, 11, 43 isolant les moyens de pompage du réservoir de réserve 38 et du réservoir pressurisé 3. Application à des fusils à eau jouets comportant à la fois un réservoir pressurisé, des moyens de pressurisation et un réservoir d'eau de grande capacité.
Patent FR-2666553-A1 (FR)
Title: Trolley equipped with a part for receiving goods which is connected to a slide which can be moved in terms of height, and guide device for this slide
Inventor: SOICHIRO KINOSHITA
IPC: B62B3/02
Filed: 1991-09-04
Abstract: The invention relates to a trolley equipped with a part for receiving goods and which can be moved in terms of height, including several elastic elements (51, 52) located between an upper beam (13) which joins the upper ends of left-hand and right-hand uprights (11) together and a lower framework (32) intended to support the part (30) which can be moved in terms of height. The lower ends of all the elastic elements are fixed to the lower framework. The upper ends of some (51) of the elastic elements are fixed to the upper beam, while the upper ends of the other elastic elements (52) are held such that they can be coupled or uncoupled. The invention also relates to a guide device for this trolley.
Patent FR-2681388-A1 (FR)
Title: Method for sealing components constituting a leaktight enclosure
Inventor: BERNARD CHEYNIER
IPC: C03C27/04
Filed: 1991-09-18
Abstract: Method for sealing heterogeneous components with the aid of a sealing glue (2, 3) in order to form a leaktight enclosure (1). According to the invention, a seal made of metal capable of (plastic) flow (4) is interposed between the components to be assembled and fixed by gluing (5a) (5b) to at least one of the components to be assembled. Application to the manufacture of electronic or photo-electronic tubes.
Patent FR-2683072-A1 (FR)
Title: Panneau publicitaire forme par une serie d'organes mobiles prismatiques.
Inventor: CLAUDE CHABANIS
IPC: G09F11/02
Filed: 1991-10-25
Abstract: Il est doté d'un dispositif d'entraînement qui comprend: - un arbre moteur pourvu d'une pluralité de modules indépendants dont le nombre est identique à celui des organes mobiles en forme de prisme (4) à entraîner; - et des tambours (51) solidaires des organes mobiles (4) comportant chacun des doigts (52, 53 et 54) décalés à 120degré les uns des autres pour venir en contact avec le module correspondant et transmettre la rotation cyclique auxdits organes (4).
Patent FR-2685989-A1 (FR)
Title: Device for filtering stray radio frequency emissions, especially in medical imaging by magnetic resonance
Inventor: MICHEL LANOUX
IPC: G01R33/567
Filed: 1992-01-08
Abstract: Device for filtering interference radiofrequency emissions especially on connecting wires of sensors of a monitor in an electromagnetic environment sensitive in particular to the radiofrequency emissions of said monitor. The device is characterized in that each connecting wire (2) is individually connected to the monitoring module corresponding to the sensor concerned and placed inside said monitor, through at least one filtering unit (3,3') arranged in a shielded housing (4, 4') forming a Faraday cage.
Patent FR-2688511-A1 (FR)
Title: Resin mixture based on polyolefin and ethylene-vinyl acetate and/or ethylene-acrylic ester copolymer, capable of being extruded into film and welded using high-frequency currents
Inventor: GERARD BENATRE
IPC: C08L33/08
Filed: 1992-03-13
Abstract: The mixture comprises a mixture of polyolefin with a mixture of 10 to 30 % by weight of vinyl acetate and/or acrylic ester radicals. This mixture makes it possible to improve appreciably the performance of the films thus obtained when compared with the films containing only vinyl acetate radicals, from the viewpoint of their convertibility, their airtightness and their memory.
Patent FR-2689906-A1 (FR)
Title: Nucleic acid encoding schistosome glutathione peroxidase - and derived peptide, useful in diagnostic reagents and vaccines, also related vectors, transformed cells, etc.
Inventor: DAVID WILLIAMS
IPC: C12N1/21
Filed: 1992-04-10
Abstract: New nucleic acid fragment (I) contains a sequence encoding Schistosome glutathione peroxidase (GPO) or part of it. Also new are (1) nucleic acid fragments of over 106p which hybridise specifically with (I); (2) recombinant vectors contg. the new nucleic acid; (3) transformed eukaryotic or prokaryotic cells contg. these vectors; (4) a 169 amino acid polypeptide (II) having the sequence of Schistosome GPO and (5) fragments of (II) contg. at least 5 consecutive amino acids of (II). The specification includes the sequence of (I) for Schistosoma mansoni GPO. USE - (II), and their fragments, are immunogenic and are used (a) as diagnostic reagents and (b) in prepn. of vaccines. To increase the effectiveness of the vaccines these pref. also contain other antioxidant enzymes of Schistosomes (or their fragments), esp. 28 or 26 kD glutathione-S-transferase.
Patent FR-2692348-A1 (FR)
Title: Automatic contactless dimension monitoring appts. for mechanical object pieces - uses X=ray imaging of object with automatic dimensional checking by computer system
Inventor: BERNARD PERRIN JEAN
IPC: G01B15/02
Filed: 1992-06-11
Abstract: The appts. comprises an opto-electronic measuring module (2) with manufactured objects passing through a tunnel (6) giving access to a measuring zone (A). X-ray imaging is used to give details of internal and external dimensions. A central information processing system (7) processes the image to obtain measurements and to make comparisons with a standard. An operators console (11) is equipped with a graphics screen (12,13) allowing the user to focus on particular measurements of interest. ADVANTAGE - Automatic non-contact measurements simultaneously of manufactured objects internal and external dimensions without manual handling.
Patent FR-2692581-A1 (FR)
Inventor: JEAN-LUC FAUCHERE
IPC: A61P15/00
Filed: 1992-06-18
Abstract: Compounds of formula (I): in which X, X', A1, A2, A3, A4, A5, A6, A7, A8, A 9 and Y are as defined in the description. Medications.
Patent FR-2681009-A1 (FR)
Title: Systeme de maintien de feuille dans des cylindres de guidage de feuille de machines rotatives d'impression de feuilles.
Inventor: PETER GUNTER
IPC: B41F21/10
Filed: 1992-07-17
Abstract: L'invention se rapporte à un procédé en vue du chargement d'une presse puis de la compression d'une masse (1) de matière constituée par dépôt de couches successives (24) de paquets communément dénommés "bumps", caractérisé en ce que, pour le chargement et la compression de la masse (1) de matière puis son déchargement: - on s'assure au préalable que le plateau inférieur (5) de la presse (2) est sous le plateau supérieur (4), que la ceinture (14) est en position basse et que le plateau supérieur (4) est à une hauteur nettement supérieure à celle du bord supérieur (21) de la ceinture (14), - ensuite, on charge directement la ceinture et ce par le dessus de celle-ci en déposant la matière sur le plateau inférieur (5), puis lorsque la masse de matière à comprimer a été chargée, on éclipse l'extrémité des moyens automatiques (23) de chargement et de transfert et on descend le plateau supérieur (4) de la presse (2), - aprés la compression souhaitée, on relève la ceinture (14) et on réalise la fixation de la balle, on relève le plateau supérieur (4) et on fait chuter la balle.
Patent FR-2694002-A1 (FR)
Inventor: JEAN MAIGNAN
IPC: C07F7/18
Filed: 1992-07-21
Abstract: The invention relates to a process for the manufacture of 6-trans-leukotriene B4 (LTB4) of formula  (* CHEMICAL STRUCTURE *) (1) in which a butadienediol is prepared; the hydroxyl groups are esterified to produce a diester and this diester is subjected to a stereospecific reductive elimination using low valency titanium (Ti(0)) to produce a 6-trans triether of formula:  (* CHEMICAL STRUCTURE *) (4) the groups -OA in positions 5 and 12 of which are then converted to -OH groups and the group -CH2OA in position of which is then converted to a -COOH group, to produce 6-trans-LTB4. The invention also relates to intermediates obtained in the said manufacturing process.
Patent FR-2694574-A1 (FR)
Title: Chromium@ molybdenum@ vanadium@ steel - used for long life piercing mandrels in tube rolling mills
Inventor: GERALD GAY
IPC: C22C38/22
Filed: 1992-08-05
Abstract: A steel for tube rolling mandrels has the compsn. (by wt.) 2.5-4.5% Cr, 0.5-1.5% Mo, 0-1% Mn, 0-0.7% Si, 0.25-0.8% V, 0.2-0.4% C, 0-0.012% P, 0-0.005% S, 0-0.2% Cu, 0-0.5% Ni, 0-0.015% A1, balance Fe and impurities, esp. Sb, Sn and As, the P, Sb, Sn and As contents satisfying the following relationship. 100(10 P% + 5 Sb + 4 Sn% + As) = max. 15. A tube rolling mandrel, made of the steel, is also claimed. USE/ADVANTAGE - Esp. for piercing mandrels in tube rolling mills used e.g. for mfg. gas pipeline pipes. The steel has improved resistance to fatigue, impact and thermal shock and thus has longer service life than prior art mandrel steels such as AISI H13.
Patent FR-2695920-A1 (FR)
Title: Vibrating distributor for components - uses helical track located inside vibrating bowl to selectively deliver articles in a predetermined orientation
Inventor: CHARLES FADIER JOSEPH HENRI
IPC: B65G27/02
Filed: 1992-09-21
Abstract: The distributor has a carrying support (1) on which an open bowl (7) is mounted through an elastic system (8). A vibration generator (5) is positioned between the bowl and support. A helical track (24) is arranged inside the bowl to form a ramp leading from the base towards the open top. The bowl has an internal sidewall (22) with a vertical axis y-y' positioned above the floor (22) of the bowl. The helical track is located on the outside of this sidewall. Its high point leads onto a slideway exterior to the bowl. ADVANTAGE - Reduces problems of components jamming inside distributor.
Patent FR-2682997-A1 (FR)
Title: Dispositif de demarrage pour moteurs thermiques.
Inventor: KLAUS-MARTIN UHL
IPC: F02N3/02
Filed: 1992-10-09
Abstract: Un dispositif de démarrage destiné à lancer manuellement un moteur thermique, en particulier un moteur à deux temps, est constitué essentiellement par un tambour d'embrayage (6) à actionner au moyen d'un tirant à câble et par lequel est amené à tourner un encliquetage (11) qui se trouve en relation de travail avec un organe d'embrayage de l'arbre moteur. Pour limiter les réactions de fortes variations du couple réactif de l'arbre moteur sur la main de l'utilisateur le tambour d'embrayage (6) et l'élément porteur (10) de l'encliquetage (11) sont réalisés en tant que pièces séparées et reliés entre eux par un entraîneur élastiquement déformable (14) qui intercepte des forces de pointe du couple réactif.
Patent FR-2698059-A1 (FR)
Inventor: GERARD AUBE
IPC: F16F9/30
Filed: 1992-11-17
Abstract: A composite sound damping member for attachment to a sound-emitting/transmitting structure such as a vehicle body. The member includes a plate (2) made of a rigid material, e.g. metal, the structure-engaging side of which is coated with and bonded to a plastic layer (3) made of a visco-elastic material, which may be intrinsically adhesive, such as a synthetic rubber. Said rigid plate (2) consists of at least one flexible metal sheet no thicker than 0.5 mm and thinner than the plastic layer (3), and said visco-elastic material has the consistency of putty and, in the temperature range between -40  DEG C and +60  DEG C, combines the properties of retaining its essential physical and chemical properties, in particular its visco-elasticity, having a sound damping capacity of at least 10 and preferably 60 dB/s per m<2> for 1 kg of the member, when bonded to the metal sheet (2), and having an adhesiveness of at least 40 N/dm<2>, expressed as the tensile force required to dislodge the member when it is bonded to the metal sheet (2).
Patent WO-9320925-A1 (WO)
Inventor: PETIT PIERRE
IPC: B01D53/06
Filed: 1993-03-23
Abstract: Le dispositif rotatif comprend une pluralité de secteurs prismatiques verticaux (1) montés sur une première plaque annulaire (16) comportant deux séries de passages de gaz (60, 70) communiquant avec les collecteurs extérieur (53) et intérieur (54) des secteurs respectifs, et coopérant avec une deuxième plaque annulaire plane (17) montée sur un boîtier (19) définissant un jeu de chambres interne (26, 37, 44, 30), la deuxième plaque comportant deux séries concentriques d'ouvertures (48, 51) communiquant avec les chambres correspondantes du jeu de chambres et réparties sur le trajet des deux séries de passages de gaz de la première plaque. Application notamment à la production d'oxygène.