baber/WOPTO huggingface dataset:
Patent WO-9009571-A1 (WO)
Inventor: LENFANT JEAN-PIERRE
IPC: G01M3/04
Filed: 1990-02-07
Abstract: Procédé de contrôle de l'étanchéité d'un produit (16) enveloppant réalisé en matière souple et de faible épaisseur tel que notamment un gant de chirurgie en latex ou un préservatif, caractérisé en ce qu'il consiste à introduire dans le produit (16) un gaz (34) en surpression par rapport au gaz environnant et à visualiser les jets de fuite par des moyens interférométriques polarisés. Le dispositif optique se caractérise en ce qu'il comprend une source de lumière (12), une lame séparatrice (34), un premier dispositif (15) de traitement du faisceau incident, un miroir concave (18), un second dispositif (22) de traitement du faisceau réfléchi, une caméra vidéo (24), un écran de visualisation (26), un support de produit (36) disposé en amont du miroir dans le faisceau incident.
Patent FR-2643648-A1 (FR)
Title: Procede pour realiser des oleoducs ou analogues sans soudure
Inventor: HAGEN INGO VON
IPC: C21D9/14
Filed: 1990-02-22
Abstract: La présente invention concerne un procédé pour réaliser des oléoducs ou analogues sans soudure de qualité 80 ou 95 ksi par laminage à chaud en plusieurs étapes de lingots qui ont été chauffés à une température dans la plage de 1150-1250 degre(s)C et présentent la composition suivante (en %) : C 0,17-0,23 Si 0,20-0,50 Mn 0,40-1,00 P max. 0,02 S max. 0,01 Al 0,010-0,035 Cr 12-14 Ni max. 0,50 V max. 0,10 N 0,020-0,060le restant étant du fer et des impuretés habituelles, les tubes laminés étant soumis ensuite à un traitement thermique qui inclut un revenu. Selon l'invention, les tubes, après avoir quitté la dernière étape de laminage à chaud, sont refroidis d'une température dans la plage de 960-990 degre(s)C à une vitesse de refroidissement de 0,5-5 degre(s)K/s jusqu'à la température ambiante et, ensuite, sont soumis au revenu sans transition par une trempe spéciale, le revenu étant effectué à une température supérieure de 10-30 degre(s)K à la température de revenu habituelle pour la qualité respective.
Patent FR-2644537-A1 (FR)
Title: Amortisseur d'oscillations a double cylindre
Inventor: PROZELLER ERNST
IPC: F16F9/36
Filed: 1990-03-13
Abstract: Dans un amortisseur d'oscillations à double cylindre, une soupape de surpression 5a est prévue à côté d'un dispositif d'étanchéité et de guidage de la tige de piston 5 entre une chambre de réception des gaz de fuite 9 et un conteneur 2 entourant le cylindre 3. Cette soupape de surpression 5acomprend une membrane annulaire élastique supportée radialement et axialement par un anneau de support. Cet anneau de support comporte une partie en forme de manchon 18 fournissant une face de support globalement dirigée radialement pour la membrane annulaire élastique et un disque de fond annulaire 22 pour lier l'anneau de support au dispositif d'étanchéité et de guidage de la tige de piston 5. Une lèvre 17 radialement dirigée vers l'extérieur est prévue dans la zone de transition entre le manchon 18 et le disque de fond 22. Cette lèvre 17 fait partie intégrante du manchon 18 et du disque de fond 22.
Patent FR-2664864-A1 (FR)
Title: Flap for closing off access to the fuel tank of a motor vehicle
Inventor: BRUNO SCHUFFENECKER
IPC: E05D11/10
Filed: 1990-07-19
Abstract: The invention relates to a flap for closing off access to the fuel tank of a motor vehicle, comprising a gate (barrier) connected by a hinge to the bodywork of the vehicle and provided with elastic means holding the gate either in the position for closing access to the tank, or in an open position for filling the tank with fuel. This flap is characterised in that it includes elastic means (8) located between the internal face (9) of the gate (4) and a base (11) secured to the bodywork (2) provided with action means (24, 25) interacting with an active end (60) of the elastic means (8) having three areas of torque (63, 64, 65) which are different and variable in terms of extent and value. The invention relates to the motor vehicle industry.
Patent FR-2651345-A1 (FR)
Title: Systeme d'allocation a orientation prioritaire d'un bus.
Inventor: GERHARD WERGEN
IPC: G06F13/364
Filed: 1990-08-29
Abstract: Dans ce systême, les conducteurs (a) du bus de données (D) sont d'abord associés de façon fixe aux participants individuels du bus (N) pour transmettre une information de priorité (P) momentanée. Dans chaque participant (N), on contrôle si la pondération de la priorité d'accès (P) momentanée propre est supérieure à toutes les informations de priorité (P) reçues simultanément par les autres participants au bus. Dans ce cas, on bloque pour la durée de l'échange de blocs de données (IP) l'émission d'informations de priorité (P) dans tous les participants (N). Dans le seul cas où il y a présence simultanée de priorités (logicielles) variables de niveau identique dans plusieurs participants (N), on décide de l'accès momentané au bus entre ces participants (N) en allouant une priorité de participant (PK) prédéterminée par la technique du circuit.
Patent FR-2652590-A1 (FR)
Title: Exopolymere extracellulaire, son procede de preparation et compositions pharmaceutiques le contenant.
Inventor: RAMON PARES FARRAS
IPC: A61P37/00
Filed: 1990-09-17
Abstract: Exopolymère extracellulaire doué de propriétés immunomodulatrices obtenu par culture, en conditions anaérobes dans un milieu approprié, de la souche de Bifidobacterium infantis longum déposée à l'Institut Pasteur sous le No. I-885. Une fois les microorganismes éliminés du milieu de culture, l'exopolymère ainsi produit est isolé, concentré et précipité par l'adjonction d'un solvant organique; finalement le produit résultant de la précipitation est lyophilisé. L'exopolymère ainsi obtenu possède sur l'immunité tant cellulaire que humorale une activité telle qu'elle permet d'envisager son utilisation thérapeutique en tant qu'agent immunomodulateur dans toutes ses potentialités.
Patent FR-2670751-A1 (FR)
Title: Bag for packaging a flexible and flat article
Inventor: PASCAL DELLOYE
IPC: B65D85/18
Filed: 1990-12-19
Abstract: The invention relates to a bag for packaging a flexible and flat article, such as in particular household linen, which provides the possibility of seeing and touching the packaged product. According to the invention, the packaging bag (1) is formed by an assembly of two sheets of transparent plastic, welded on their periphery to contain (wrap) the folded article (2). According to the invention, the upper sheet (3) is formed in two parts which are separated by a transverse slot (5) through which a fold (panel) (4) of the article (2) is allowed to extend outside the container. This allows the consumer to see and touch the article on sale. The invention relates mainly to producers of plastic-coated (plasticised) packagings.
Patent FR-2672644-A1 (FR)
Title: Perfectionnements aux dispositifs pour fixer les enjoliveurs sur les carrosseries ainsi qu'a leurs procedes de mise en óoeuvre et de fabrication.
Inventor: GERARD LE BLAYE
IPC: F16B21/08
Filed: 1991-02-13
Abstract: Pour fixer un enjoliveur 1 sur une caisse 2 de véhicule, on a recours à des pions 4 dont les têtes sont montées dans des plaquettes 3 équipant cet enjoliveur et dont les pieds comprennent deux pattes 9 élastiquement flexibles propres à coopérer à la façon d'un déclic avec les bords rapprochés de trous allongés 7 évidés dans la caisse. L'enjoliveur est démontable des pions par la succession d'un déplacement longitudinal et d'un déplacement l'éloignant de la caisse et les pions sont ensuite démontables de la caisse par rotation de 90degré , puis dégagement axial.
Patent FR-2672774-A1 (FR)
Title: Method for producing batters and machine for dispensing such batter products
Inventor: VASSENEIX ANDRE
IPC: A21D6/00
Filed: 1991-02-20
Abstract: Method for preparing unit quantities of batter, which can be stored, preserved, and dispensed in automatic machines for making and dispensing products, such as waffles, blinis (thick buckwheat pancakes) and products of the pancake type, characterised by the following steps: - preparing unit quantities of batter containing, thoroughly mixed together, the ingredients of the batter; - packaging each unit quantity after weighing, in preformed containers in freezer trays; - freezing the preformed containers thus obtained; and - wrapping the said preformed containers and packaging in stacks. The invention also relates to an automatic machine which comprises an isothermal storage enclosure (10) for the stacks of unit quantities of batter (14), means for extracting each quantity from this enclosure and for distributing them to a timed heating system (20) in the form of a mould, and a system for ejecting the products once they have been cooked.
Patent FR-2674650-A1 (FR)
Title: Process for constructing a fault-tolerant X 25 packet switch which can be expanded in service and has parallel MIMD processors
Inventor: PIERRE ALBERTIN
IPC: H04L12/46
Filed: 1991-03-29
Abstract: According to the invention, an X 25 packet switch is constructed by combining, an interim shared-memory secured function obtained through a fault-tolerant ISO standardised link opened by relays for linking to distribution links, and a routing function distributed around this first function, ensured by microrouters controlling access by the users attached to each of these microrouters. The latter cooperate together for the monitoring and trunking of packets by virtue of the connection-oriented standardised protocols.
Patent FR-2676873-A1 (FR)
Title: Alternateur triphase pour vehicules automobiles.
Inventor: PHILIPPE LEFRANCOIS
IPC: H02K5/24
Filed: 1991-05-21
Abstract: Alternateur triphasé pour véhicules automobiles, comprenant notamment un rotor constitué de roues polaires (21, 22) comprenant un flasque (50) et une pluralité de dents (52), chaque dent (52) présentant une surface extérieure (54), deux faces latérales (56, 58), ladite surface extérieure (54) étant raccordée à une face arrière (62) du flasque (50) par une surface inclinée (64), chaque dent (52) comportant en outre au moins un chanfrein (66) dit chanfrein anti-bruit adjacent simultanément aux surfaces (54, 56, 58, 62, 64) et présentant une inclinaison différente des inclinaisons desdites surfaces (54, 56, 58, 62, 64).
Patent FR-2678281-A1 (FR)
Title: Moyens pour ameliorer la croissance des plantes.
Inventor: JEAN GARBAYE
IPC: A01N63/27
Filed: 1991-06-26
Abstract: L'invention concerne des moyens pour améliorer la croissance de plantes constitués par des souches bactériennes capables de stimuler spécifiquement la formation de mycorhizes par des champignons mycorhiziens inoculés, ces souches exerçant un effet antagoniste vis-à-vis de champignons contaminants compétiteurs vis-à-vis du champignon inoculé.
Patent FR-2679105-A1 (FR)
Title: Machine for wrapping round bales of fodder
Inventor: BERNARD DOUCET
IPC: A01F15/07
Filed: 1991-07-17
Abstract: It includes a fixed chassis (2), a turntable (3) mounted on the fixed chassis, a fixed device (4) for paying out wrapping film, a film-clamp assembly (20) secured to the turntable (3), including a clamp (gripper) and a mechanism for controlling the clamp, a crook element (21) mounted so as to move vertically on a fixed element (80), a cutter (knife) carried by the film-clamp assembly, and a ramp (23) mounted on a fixed element.
Patent FR-2680575-A1 (FR)
Title: Auxiliary device allowing a torque measurement device to take measurements in the transient regime
Inventor: FREDERIC FUCHS DANIEL
IPC: G01M17/007
Filed: 1991-08-21
Abstract: The invention relates to devices for measuring the torque between two rotating shafts, when the location of the kinematic (drive) chain between a motor and a load where it is desired to measure the torques in the transient regime is not the location of installation of the torque measurement device. It then consists in taking into account the inertia of the rotational masses of the kinematic chain located between the location where it is desired to know the torques and the location where the measuring device is situated. The torque measurement device consists of a lever 3 articulated on a plate 21 solidly attached to the shaft 20, the arm 31 of this lever is joined to the arm 11 solidly attached to the shaft 10, the arm 34 of the lever 3 is joined to the auxilary flywheel 40, which can translate along the shaft 10 and thus also the length of the arm 34 subjected to bending, and therefore the kinematics generating a force from the drive torque of this flywheel. The lever 3 communicates the forces to a force sensor via the arm 32 solidly attached to the lever and connected to the tie-rod 33 passing through the hollow shaft 20 to a force sensor.
Patent FR-2682271-A1 (FR)
Title: Distributeur automatique de mouture et machine automatique a cafe equipee d'un tel distributeur.
Inventor: VITAL PARISE
IPC: G01F13/00
Filed: 1991-10-09
Abstract: L'invention concerne un distributeur de mouture équipant une machine automatique à café et comprenant un réservoir (2) de mouture et un répartiteur de mouture (7) déversant une quantité déterminée de mouture issue du réservoir (2) dans une chambre à infusion de la machine à café. Selon l'invention, le répartiteur de mouture (7) comporte un disque (13) entraîné en rotation par un moteur sur lequel au moins une pâle curviligne (16) est fixée sur la face inférieure dudit disque (13). La pâle curviligne (16) s'étend au délà de la périphérie du disque (13) sous un jeu périphérique laissé entre la périphérie du disque (13) et la paroi latérale à proximité du fond du réservoir (2). Une fente (20) permet l'éjection de la mouture au moyen de la pâle curviligne (16). L'invention s'applique aux distributeurs automatiques de boissons préparées à base de poudre ou mouture.
Patent FR-2682075-A1 (FR)
Title: Apparatus for grasping and gripping ropes, chains and anchors in particular for holding a vessel
Inventor: JEAN-CLAUDE RAFER
IPC: B63B21/22
Filed: 1991-10-04
Abstract: The apparatus for grasping and gripping ropes, chains and anchors, is noteworthy in that it comprises, at the end of a pole (2), the positioning and the fastening of a shaped support element (6) capable of receiving, at one of its ends (6.3), a means (8) for gripping and holding ropes (C), chains and anchors in general, the said means being free to rotate in order to accompany the movement and displacement of the ropes, chains and anchors taken up by the apparatus.
Patent FR-2685407-A1 (FR)
Title: Safety screw and tool for fitting/removing this screw
Inventor: GERARD VILLARD
IPC: F16B23/00
Filed: 1991-12-18
Abstract: The invention relates to a fixing member made up of a head (3) and of a body (2) and to an associated device for helping with installation for fitting, tightening or loosening such a member. According to the invention, the head (3) of the member includes at least two slots (4a, 4b) located in or symmetrical with a vertical plane (AA') passing through the axis of the body (2) of the member, the said slots (4a, 4b) being inclined on either side of the axis of the member and assuming a divergent appearance, preferably at the top of the head of the member in the direction of its bearing face (6), the said head (3) of the member being temporarily associated, for the operations of fitting or removal, with a fitting, tightening, installation device of which that end which comes into contact with the slots (4a, 4b) of the head (3) of the member is homothetic with the profile and with the direction of the said slots (4a, 4b). Application to safety screws.
Patent FR-2685625-A1 (FR)
Inventor: ALAIN GILBERT
IPC: A61B17/32
Filed: 1991-12-30
Abstract: The invention relates to a surgical instrument of the type comprising a cannula (100) which has a tubular body (110) adapted to receive an endoscope (EN), characterized in that the tubular body (110) extends at its distal extremity and on a limited angular sector of its periphery by a curved nose (120) facing the distal extremity of the tubular body (110). Application to arthroscopic surgery.
Patent WO-9305018-A1 (WO)
Title: Dyeing composition based on hydroxyindoline derivatives
Inventor: LAGRANGE ALAIN
IPC: A61K8/34
Filed: 1992-09-11
Abstract: The use of a hydroxyindoline derivative of formula (I), wherein R1 is hydrogen or C1-4 alkyl; R2 is hydrogen or C1-4 alkyl; OH and -OR2 are in positions 4, 5, 6  or 7, with the proviso that when they are in positions 5 and 6, R2 is alkyl; and acid addition salts thereof; for dyeing keratin-containing matter, particularly human keratin-containing matter, is described.
Patent FR-2686568-A1 (FR)
Title: Pressurised aircraft door, making it possible to remove the internal residual pressure before opening it, and to limit the pressurisation as long as it is not completely closed
Inventor: JEAN BOKALOT
IPC: B64C1/14
Filed: 1992-01-28
Abstract: In addition to the usual mechanisms making it possible to control the opening and the closing thereof, an aircraft door is equipped with a normally closed flap (52), which is opened, on the ground, before opening the door, so as to avoid residual pressure internal to the aircraft causing an accident by abruptly propelling the door towards a person situated on the outside. The flap (52) cannot be reclosed until after the closing and the locking of the door, which limits the pressure rise within the aircraft, as long as the door is not completely closed.
Patent FR-2710774-A1 (FR)
Title: Device intended for preserving the contents of recording media
Inventor: FRANCOIS-RENE EONE
IPC: G11B23/023
Filed: 1992-02-05
Abstract: This invention is a device intended for protecting recording media, such as video and audio cassettes and discs. It enables the recording media to be protected from dust, humidity, heat and non-usage. It consists of a box forming the container, of a drive mechanism fitted with a reverser (12), of at least two rotation pins (5) or (6) situated at the bottom of the compartments (3) or (4), of a programmer allowing operation of the systems for voluntary and autonomous control, of a thermal insulation (isothermal) material (14) lining the walls and making it possible to restrict the heat and cold inside the apparatus. The rotation pins situated in the compartments (3) and (4) are extended and these compartments include an opening system with a cover on top triggered by a button.
Patent FR-2687124-A1 (FR)
Title: Automatic system for the evacuation and parachuting of passengers in the event of an aircraft catastrophe
Inventor: NICULAE COLESNICENCO
IPC: B64D25/12
Filed: 1992-02-12
Abstract: The invention applies in the field of air transport of passengers, being used for instantaneous group rescue of the persons on board during the flight at high altitude as well as during aborted take-offs and landings which give rise to fires on board. It includes: the handle (1) under the control of the pilot, the handle (2) controlled by the air hostesses, the mechanism for triggering by shock wave (3) which individually activates the cables (4a) (4b) (4c). The mechanism (5) unlocks the emergency door (6). The launch parachute (8) detaches and inflates, pulling out the parachute (11) which unlocks the mechanism (13) via the cord (12), the platform (18) being launched into the chute (10) and drawn out by the descent parachute (11) in order to take up, in the air, an inclined position defined by the cords (19a) and (19b).
Patent FR-2687533-A1 (FR)
Title: Device for preparing the land for removing objects therefrom
Inventor: CLAUDE CHARTIER
IPC: A01B43/00
Filed: 1992-02-25
Abstract: It includes a chassis (1), supporting members (36) mounted in closed loop and including a pick-up length (37) parallel to the ground and a pick-up length (38) located at an acute angle with respect to the ground, a motor (28) for moving the supporting members, rakes (40) fixed to the supporting members, at least one sorting member (8) located facing the sorting length (38) in order to be overhung by the latter and a container (6) adjacent to the sorting member and having a reception opening adjacent to an upper edge of the sorting member.
Patent FR-2673359-A1 (FR)
Title: Method for manufacturing a composition with a high alpha -lactalbumin content, containing sialic acids
Inventor: MASAHARU SHIMATANI
IPC: A23C21/00
Filed: 1992-02-26
Abstract: Method for preparing, from whey, a composition containing sialic acids, with a high  alpha -lactalbumin content. The method comprises the cooling of the whey; the adjustment of its Ca and/or Mg content; the adjustment of the pH to a value of 6-9; heating to 40-60 DEG C to form a precipitate; and, then, the separating-off of the precipitate. It is thus possible to produce, on an industrial scale, a composition containing sialic acids and having a high  alpha -lactalbumin content, at a low cost and in a simple and easy manner. The composition thus obtained may be used as a food product or as a pharmaceutical product.
Patent FR-2693795-A1 (FR)
Inventor: HUBERT GRANGE
IPC: G01L1/22
Filed: 1992-07-15
Abstract: Strain gage disposed on a flexible support and probe fitted with said gage. The object of the invention is to provide a gage, its creep being adapted according to the test body and the application required, without having to change the mask for etching the strain-sensitive thin film. The object is achieved using a strain gage for fitting to one of the surfaces of a test body capable of deformation under the action of a quantity to be measured. The gage comprises a strain-sensitive thin film (22) etched in the form of a resistance and fitted to a flexible support (20), said film (22) comprising at least two underlying films (24, 26) having different creep values. The gage is more especially used for precision weighing.
Patent FR-2680115-A1 (FR)
Title: Appareil et procede de chargement et de dechargement d'un lit de colonne de chromatographie.
Inventor: HERBERT MANN WILLIAM
IPC: B01D15/08
Filed: 1992-08-07
Abstract: Colonne de chromatographie (10) comprenant une source d'alimentation en milieu, un assemblage d'entrée de produit/tampon, une section de dispersion (14), un assemblage de sortie, une section de captation (16), et du liquide tampon et pour décharger un milieu usé liquéfié. L'assemblage d'entrée comprend un logement (58) ayant un passage (62) de produit et de tampon comprenant une buse (68) d'alimentation. La section de captation comprend une tige creuse s'étendant à travers un conduit de décharge à travers lequel s'écoule le milieu usé. La tige comporte une sonde et une pointe située au bout de la sonde. Le milieu usé peut être retiré de la colonne et cette dernière peut être rechargée en milieu frais sans que son démontage ne soit nécessaire.
Patent FR-2695002-A1 (FR)
Title: Powered log splitter - has fixed and moving jaws on frame mounted on vehicle and includes hydraulic drive cylinder
Inventor: CLAUDE CAMBRE
IPC: A01G23/06
Filed: 1992-08-27
Abstract: The splitter consists of two jaws (8,11) - one fixed to a frame (1) on a supporting vehicle and the other able to rotate about a pivot (10) between two positions - one in which it is in contact with the fixed jaw and the other in which it is open to allow a log to be positioned between the jaws. The moving jaw is opened and closed by a hydraulic cylinder (17). Each of the jaws has a sharpened edge which lies more or less parallel to the axis of rotation of the pivot (10), and they can be made, for example, by cutting from steel plate. The two jaws can be L-shaped, and their tips can be offset relative to one another. The fixed jaw is connected rigidly to one end of an upright (5) on a triangular supporting frame, while the moving jaw is pivoted to the other end. USE/ADVANTAGE - Suitable for use in agriculture and forestry, being efficient and reliable in operation.