baber/WOPTO huggingface dataset:
Patent FR-2624919-A1 (FR)
Inventor: GRIESMAR RENE ANDRE
IPC: F04B49/06
Filed: 1987-12-17
Abstract: The invention relates to a flow rate regulating system for a dosing pump comprising a pumping unit (8) harnessed to a transmission unit (4) converting the rotary motion of a reversible drive motor (1) into an alternating movement for the pumping unit, comprising means of regulating the extent of the alternating movement and means of regulating the frequency of that movement. The means of regulating the extent of the alternating movement comprise: - a displacement sensor (23) for the transmission unit (4) emitting a value as a function of the extent of the displacement, - a comparator (21) for comparing the said value to an adjustable control value (20) emitting a parity signal on its output, - an electronic control circuit (24) which, in response to the parity signal, on the one hand switches the supply to the motor (1) in order to reverse its direction of rotation and on the other hand activates means (22) of detecting the return of the transmission unit to a starting position. - these means of detection (22) emitting a signal to the electronic circuit when the starting position is reached, in response to which the electronic circuit (24) controls the interruption of the supply to the motor (1), whilst the means of regulating the frequency of the movement comprise a pulse emitter (28) sending pulses to the electronic circuit (24), in response to which the latter establishes the supply to the motor (1) in order to move the transmission unit (4) from the said starting position.
Patent FR-2626297-A1 (FR)
Title: Procede et dispositif de regulation de teinture
Inventor: ROUVILLAIN JEAN-PIERRE
IPC: D06B23/28
Filed: 1988-01-21
Abstract: La régulation du bain de teinture est obtenue en suivant l'épuisement du bain en colorants par photocolorimétrie, en faisant varier, en deux étapes successives d'abord un premier paramètre puis un second paramètre différent du premier, de manière à ce que l'épuisement du bain en colorants en fonction du temps suive sensiblement une courbe prédéterminée. Pour la teinture des matériaux cellulosiques par des colorants réactifs, on augmentera dans la première étape la teneur en électrolytes puis dans la seconde étape la teneur en agent alcalins. Pour la teinture de la laine et du polyamide, en colorants solubles à partir d'un bain usé de recyclage à 70 degre(s)C environ on portera le pH de la neutralité à environ 5 puis on portera la température jusqu'à 100 degre(s)C si nécessaire.
Patent FR-2627925-A1 (FR)
Title: High-power deflection system for TV projector - has horizontal scan of each CRT having individual time base and amplitude controls, fed from common power supply
Inventor: ROUART ANDREE
IPC: H04N9/31
Filed: 1988-02-26
Abstract: The horizontal scan coils (3a-d) of a battery of cathode-ray tubes used in large-screen television projection are each fed by individual timebase circuits (20a-d). These are triggered (24a-d) from a common sync separator (4). Adjustments to synchronisation are made by separate potentiometers (21a-d) included in each circuit, whilst amplitude is varied simultaneously for all by Zener chain (25) tap-changing (26) in a shared power supply (13a). Picture size may thus be altered independently of the line frequency employed. A gate (28) receives inputs from each of the timebases. If any one of these fails, the system is automatically shut down (29) as a safety measure. ADVANTAGE - Use of separate timebases for each tube permits high-power wide-angle operation without overheating problems in deflection circuits, and allows adjustment which is unaffected by line frequency.
Patent FR-2629469-A1 (FR)
Title: Retrovirus recombinant defectif, son application a l'integration de sequences codantes pour des proteines determinees dans le genome de cultures cellulaires infectables par le retrovirus sauvage correspondant et adns recombinants pour la production de ce retrovirus recombinant
Inventor: HEIDMANN THIERRY
IPC: C12N7/00
Filed: 1988-03-31
Abstract: L'invention concerne un rétrovirus recombinant défectif contenant une séquence codante pour une protéine déterminée dans le génome des cellules. L'ADN du rétrovirus recombinant contient la séquence codante pour la protéine intercalée entre un site accepteur d'épissage et un site donneur d'épissage, l'ensemble étant placé sous le contrôle d'un promoteur approprié, et ceci dans des conditions telles que l'infection desdites cellules par ce rétrovirus recombinant s'accompagne de l'incorporation de la séquence codante pour la protéine dans le génome des cellules infectées.
Patent FR-2613807-A1 (FR)
Title: Vanne papillon
Inventor: RAYMOND FRANK J
IPC: F16K1/226
Filed: 1988-04-11
Abstract: VANNE PAPILLON COMPORTANT UNE TIGE 28 QUI S'ETEND A TRAVERS UN DISQUE 27 TOURNANT DANS UN SIEGE 21 DANS UNE CAGE ANNULAIRE POUR OUVRIR ET FERMER LA VANNE 10. LA TIGE 28 ET LE DISQUE 27 ONT DES SURFACES PLATES 32, 33 QUI COOPERENT AFIN DE FAIRE TOURNER LE DISQUE 27 AVEC LA TIGE 28. UNE EXTREMTIE EXTERIEURE 28A DE LA TIGE 28 EST RETENUE DE FACON AMOVIBLE DANS UN TROU 13 A TRAVERS UN MANCHON DE LA CAGE.
Patent FR-2620830-A1 (FR)
Title: Poste d'irradiation de rayons lumineux
IPC: F21V8/00
Filed: 1988-08-09
Abstract: Poste d'irradiation de rayons lumineux pouvant irradier les rayons lumineux transmis via un câble conducteur optique 8 dans une direction optique souhaitée. Le poste comprend une base 6, un conduit souple déformable 7 installé verticalement sur la base 6 et un câble conducteur optique 8. Le câble conducteur optique est inséré dans le conduit 7 et a une extrémité qui se termine au niveau de la portion formant le bout du conduit 7 et une autre extrémité qui se termine au niveau de la partie périphérique de la base 6 à travers l'intérieur de la base. Le câble conducteur optique peut être raccordé à un câble conducteur optique sur le côté de la base. Le poste est conçu de telle manière que les rayons lumineux sont émis depuis celui-ci à l'extrémité formant le bout du conduit.
Patent FR-2635885-A1 (FR)
Title: Method for protecting a programmed system, in the central unit, against parasites and device for implementing this method
Inventor: BEIX DOMINIQUE
IPC: G06F11/00
Filed: 1988-08-26
Abstract: The invention relates to a method for protecting a programmed system for controlling a user apparatus. The system comprises a central unit UC and input circuits DE intended for receiving data to be processed by the central unit and capable of containing parasitic signals capable of disturbing the execution of the program by the central unit. The method is characterised in that the parasitic signals are allowed to arrive at the central unit UC, the presence of a disturbance in the execution of the program is detected and this program is returned to the start point as a consequence of the detection of a disturbance. The invention can be used in the field of computer systems.
Patent FR-2636149-A1 (FR)
Title: Transmission device with intermittent rotational movement for an electrical apparatus remote control mechanism
Inventor: BOLONGEAT-MOBLEU ROGER
IPC: H01H3/40
Filed: 1988-09-02
Abstract: A remote control mechanism for an isolator or switch includes a motor pinion 18 having a non-toothed sector 42 and a toothed sector cooperating with a wheel 22 in an intermittent rotational movement. A first locking cam 32 is associated with the pinion 18 and includes a boss 34 which is capable of engaging in a matching recess 36, 38 of a second cam 40 which is integral with the wheel 22. The boss 34, in the shape of a circular sector, includes terminal control ridges 50, 52 whose reaction at a predetermined point 54A, 54B in the recess 36, 38 provides synchronised engagement of the teeth 39, 41.
Patent FR-2636830-A1 (FR)
Title: Toilet appliance for complete minimum hygiene, particularly in accordance with Islamic ritual ablutions
IPC: A47K3/26
Filed: 1988-09-26
Abstract: The invention relates to an appliance consisting of a toilet station making it possible to carry out operations for complete minimum hygiene: face, hands and feet. It consists of a monobloc assembly to be fastened to the floor and to the wall, forming a bowl having a foot-rest ledge 1 with a ribbed rearward slope. This ledge has, at its lowest point, orifices 2 for discharging the water from washing the feet towards an incorporated channel 3 connected to an ordinary trap (U-bend) 4. This appliance according to the invention is intended to form a minimum toilet station anywhere where the place (space) or the means prohibit a conventional installation and, above all, makes it possible easily to carry out Islamic ritual ablutions before prayer.
Patent FR-2637671-A1 (FR)
Title: Systeme de raccordement etanche aux fluides
Inventor: COLIN GEORGES
IPC: F16L37/12
Filed: 1988-10-07
Abstract: La présente invention concerne un dispositif de raccordement, étanche aux fluides, sur un embout 100 formé d'un tube cylindrique 102 muni en extrémité d'un bourrelet annulaire 104. Selon l'invention, le dispositif comprend au moins un manchon 200 fendu dans une direction générale longitudinale sur une partie au moins de sa longueur, possédant au niveau de sa portion fendue un diamètre interne sensiblement complémentaire du diamètre externe du tube 102 de l'embout, et une élasticité suffisante pour franchir élastiquement le bourrelet 104 par ouverture de la fente 230, et une pièce de jonction 300 comprenant au moins un fourreau cylindrique 310 dont le diamètre interne est sensiblement complémentaire du diamètre externe du manchon 200, dans lequel l'un du manchon 200 et de la pièce de jonction 300 est muni d'au moins une saillie 240, 340 sur l'une de ses surfaces, tandis que l'autre du manchon 200 et de la pièce de jonction 300 est muni d'au moins une découpe 250, 350 apte à recevoir la saillie 240, 340 pour immobiliser axialement l'embout 100, le manchon 200 et la pièce de jonction 300 lorsque ces éléments sont engagés respectivement l'un sur l'autre.
Patent FR-2633586-A1 (FR)
Title: Machine d'empaquetage automatique, en particulier pour la production d'empaquetages du type chenille
Inventor: FRANCIONI RENZO
IPC: B65B9/067
Filed: 1988-12-29
Abstract: Pour permettre à la machine 1 d'être adaptée automatiquement à différentes tailles d'empaquetage et à différentes conditions de fonctionnement, au lieu d'utiliser des moteurs d'entraînement séparés, synchronisés électroniquement, pour les divers éléments mobiles 2, 7, 8, au moins certains des éléments mobiles 2, 8 dont la synchronisation précise est essentielle au fonctionnement correct de la machine sont contrôlés au moyen d'un simple moteur 10, par un mécanisme 54 sélectivement adapté aux diverses formes et aux différentes conditions de fonctionnement, au moyen d'éléments de positionnement 52, 53 contrôlés électroniquement.
Patent FR-2642431-A1 (FR)
Title: Procede de reticulation de polysilazanes
Inventor: LEBRUN JEAN JACQUES
IPC: D01F9/10
Filed: 1989-01-30
Abstract: L'invention a trait à un procédé de réticulation de polysilazanes, caractérisé par le fait qu'il consiste à mettre en contact avec une quantité efficace d'acide triflique CF3 SO3 H gazeux, des plysilazanes i dans lesquels les radicaux organiques liés directement aux atomes de silicium sont des radicaux hydrocarbonés saturés et/ou aromatiques et ii exempt d'atome d'hydrogène lié directement aux atomes de silicium. Les polysilazanes ainsi réticulés peuvent être utilisés par pyrolyse à la préparation de produits céramiques à base de SiC et/ou Si3 N4 .
Patent FR-2645374-A1 (FR)
Title: Device for initialising a communication channel between a subscriber set and a base station in a communication system
Inventor: AVIS GRAHAM MARTIN
IPC: H04B7/24
Filed: 1989-03-03
Abstract: The system comprises a base station 104 in a network with a multitude of subscriber sets 41, where control information is communicated between the base station and the subscriber sets via a radio control channel at a frequency chosen by the base station from a multitude of frequencies. The base station transmits control messages comprising a single network number via the control channel. Each subscriber set processes the network number of the control message in order to enable it to process the message in accordance with the fact that it is in the same network as the base station.
Patent FR-2650211-A1 (FR)
Title: Device for piercing a great many holes very close together in a panel of any shape using a great many drill bits
IPC: B26F1/04
Filed: 1989-07-26
Abstract: The invention relates to a device for piercing a great many holes very close together in a plate of any shape using a great many floating drill bits, each drill bit 5 being driven rotationally about its axis and in terms of translation along its axis by two independent means. This device makes it possible to define, in advance, the perimeter of the pierced zone and makes it possible, by moving the plate 1 between the piercing operations, to obtain a predetermined pattern of holes; the translation means of the drill bit may be mechanical or hydraulic, and may therefore impart to the drill bit either a law of advancement along the axis of the drill bit, or apply a constant force to the drill bit, the component 1 being pressed onto a guide 6 during the piercing operations, and possibly being deformed elastically to match the external shape of the guide 6.
Patent FR-2651322-A1 (FR)
Title: Method and installation for detecting foreign bodies made of synthetic material present in a lap of natural fibres
Inventor: JEAN-LOUIS MOUTOTE
IPC: G01N25/72
Filed: 1989-08-30
Abstract: The invention consists in subjecting the lap of natural fibres to a thermal shock and detecting the foreign bodies made of synthetic material by infrared thermal analysis. The thermal shock is obtained, for example by raising, using a bank of infrared lamps (6), the temperature of the surroundings of the surface of the lap (1) to approximately 200 DEG C for a duration of more than 6 seconds. The invention applies in particular to the detection of polypropylene scraps (waste) in flax tow at the output of a combing machine and in card flats coming from cotton spinning.
Patent FR-2656301-A1 (FR)
Title: Procede catalytique de synthese d'un alcool. procede de synthese du catalyseur et nouveaux complexes metalliques.
Inventor: SERGE LECOLIER
IPC: C25B3/25
Filed: 1989-12-21
Abstract: L'invention concerne un procédé catalytique de synthèse d'un alcool par réaction d'un époxyde avec un composé nucléophile possédant un hydrogène mobile, tel qu'un alcool, un phénol, une amine primaire, un acide carboxylique. Le catalyseur est un complexe métallique de formule générale (CF DESSIN DANS BOPI) représente l'étain, le plomb et le cadmium. La réaction a lieu de préférence en présence de monoxyde de carbone. Ce procédé permet d'augmenter le rendement et la sélectivité de la réaction, ainsi que la régiosélectivité en alcool pour lequel l'hydroxyle formé est rattaché à l'atome de carbone le moins encombré de l'époxyde. L'invention concerne également les nouveaux complexes de formule (I) pour lesquels x = 2. Elle concerne aussi un procédé d'électrosynthèse du catalyseur par électroréduction de Co2 (CO)8 , en milieu solvant organique, dans une cellule dont l'anode est constituée du métal M.
Patent FR-2641548-A1 (FR)
Title: Tole d'acier resistant a la corrosion, comportant un placage d'un alliage fe-mn, et son procede de fabrication
Inventor: AHN DUK SOO
IPC: C23C22/78
Filed: 1989-12-29
Abstract: Sur une face au moins de la tôle d'acier, on forme par électroplacage une couche inférieure de placage de Zn ou d'un alliage de Zn, sur laquelle on forme, à une densité de courant de 20 à 80 A/dm**2, une couche supérieure de placage en alliage de Fe-Mn (au moins 0,5 g/m**2) ne contenant pas plus de 60 % en poids de Mn. Application : production de tôles à peindre ensuite pour l'industrie automobile.
Patent WO-9111228-A1 (WO)
Title: Sliding device for natural or synthetic sliding surfaces, of the type for skiing
Inventor: DESOUTTER MICHEL
IPC: A63C7/00
Filed: 1990-01-26
Abstract: Sliding device for natural or synthetic sliding surfaces, of the skiing type (snow, ice or water-skiing, sand-skiing) comprising a part forming a sliding plane and receiving one or both feet of the user. The device is characterized in that it comprises: a front portion (1) forming the front and the sliding plane and receiving the foot/feet of the user; a relatively short rear portion (3) controllably connected to the front portion and height-adjustable in relation to the sliding plane.
Patent WO-9100059-A1 (WO)
Title: Equipment for obtaining medical, pharmacological or other data by nuclear and echographic magnetic resonance
Inventor: TRANQUART FRANCOIS
IPC: A61B5/055
Filed: 1990-01-17
Abstract: The invention relates to equipment for investigation into medical, biological and analogue data, of the kind which includes an ultra-sonic analysis apparatus (120) containing a probe (100) for the detection of ultrasonic transmission and reception, and an apparatus for analysis by nuclear magnetic resonance (170). Said apparatus has means (181) for establishing an essentially constant magnetic field and a probe (182) for detecting the transmission or reception of a radio-frequency electromagnetic field, the ultra-sonic probe being located close to said radio-frequency field probe. The equipment is characterized by the fact that it includes rhythming means (175) which alternatively activate the transmission/reception of ultrasounds and the transmission/reception of the radio-frequency field, as well as means (140) for insulating, by galvanization, the ultrasonic probe during activation of the radio-frequency field transmission/detection.
Patent FR-2659000-A1 (FR)
Title: Circular jewels including a rotary outer ring and manufacturing method
Inventor: BRUNO WIRIATH
IPC: A44C5/00
Filed: 1990-03-02
Abstract: The invention relates to circular jewels including a rotary outer ring and methods for manufacturing these jewels. A circular jewel according to the invention includes an outer ring (1) which is coaxial with an inner ring (2) and is mounted rotatably about the common axis (xx1). The inner ring includes an inner hoop (ring) (3) including a central part (3a) placed between two thinner ends (3b, 3c) to which it is attached by two shoulders (5a, 5b). It also includes two lateral hoops (4a, 4b) which bear against the two shoulders (5a and 5b) and are welded on the ends (3b and 3c) after having engaged the outer ring (1) on the central part (3a). The ring (1) is trapped in the groove delimited by the two lateral hoops, in which groove it can turn freely. One application is the industrial fabrication of finger-rings, wedding rings, bracelets or pendants.
Patent FR-2659871-A1 (FR)
Inventor: YVES CHAUVIN
IPC: B01J31/02
Filed: 1990-03-20
Abstract: Nonaqueous liquid composition of ionic nature, resulting from bringing at least one alkylaluminium dihalide into contact with at least one quaternary ammonium halide and/or at least one quaternary phosphonium halide, the said composition being liquid below 80 DEG C, for example between -70 and +40 DEG C. 
<??>Use as a solvent for catalysts for olefin dimerisation, codimerisation or oligomerisation.
Patent FR-2660701-A1 (FR)
Title: Hydroelectric unit with screw (propeller) of horizontal axis for production in the stream of water
IPC: F03B17/06
Filed: 1990-04-04
Abstract: The invention relates to a hydroelectric unit with a screw of horizontal axis intended for producing a modest amount of electrical power in the stream of water, without prior construction work. According to the invention, this unit comprises a cross member beam (1) to which are fixed means (2) for immersing and retracting the screw automatically, means (3) for transmission and conversion into electrical energy, means (4) for protection against foreign bodies, means (5) for stowing and for depth adjustment, finally, means (6) for accelerating the speed of the current of water when the current is insufficient to reach the nominal power. The invention relates to all individuals or communes possessing or finding themselves near valuable water courses, and who desire to produce all of their electricity, or top up electricity.
Patent FR-2661199-A1 (FR)
Title: Curbs fitted with housings for interchangeable posts or road signalling markers
Inventor: JEAN-MARIE KOEHL
IPC: E01F9/053
Filed: 1990-04-24
Abstract: Curb (1) with female housings (2) and (3), preferably in the shape of a dovetail, intended to receive elements of the male signalling supports (4) and (5) of the same shape. The cavity (6) is used solely for decreasing the weight of the curb.
Patent FR-2663850-A1 (FR)
Inventor: UWE REICHERT
IPC: A61P3/06
Filed: 1990-07-02
Abstract: This composition contains, in combination, a retinoid and a sterol which inhibits cholesterol biosynthesis. By means of this combination, a synergistic effect is obtained, in particular in the treatment of disorders of epidermal keratinisation, disorders of epidermal epithelial proliferation and/or disorders of sebaceous function.
Patent FR-2667170-A1 (FR)
Title: Energy computing device for meals
Inventor: MICHEL DALMAU
IPC: G06C3/00
Filed: 1990-09-20
Abstract: Device for obtaining directly the energy value of a meal from the calorie values of the foods from which it is composed or for obtaining the energy value of a meal from daily requirements, deducing therefrom the foods to be consumed. The device consists of a support plate 1 with two reading windows and three discs articulated at their centre. The user can: - with the disc 2, locate the energy value of the food for a quantity serving as basis, - with disc 4, determine the energy value of this food for a given quantity, - with disc 3, ascertain the energy value of the meal from the daily requirement and do the computation. The device according to the invention is particularly intended for the calculation of the calorific value of meals.
Patent FR-2667789-A1 (FR)
Title: Cicatrising composition and method for preparing it
Inventor: FRANCOIS LAWNY
IPC: A61K38/00
Filed: 1990-10-16
Abstract: The invention relates to the method for preparing a cicatrising composition which is obtained using as its basis the supernatent of platelets of human or animal origin, the supernatent being activated in vitro, wherein this supernatent undergoes at least one step of acid treatment at a pH below 5 for a sufficient time to activate the TGF-ss, followed by recovery of the treated supernatent and removal of the precipitate obtained after neutralisation. The invention also relates to a pharmaceutical composition intended, in particular, for cicatrisation.
Patent FR-2668805-A1 (FR)
Title: Rotary shaft line coupling ball joint
Inventor: GERARD RICH
IPC: F16D3/68
Filed: 1990-11-02
Abstract: The invention relates to a ball joint for coupling two sections of shaft, allowing an angular offset between the axes (12, 22) of these sections of shaft whilst ensuring the transmission of a rotational torque. It comprises a pair of rigid joining pieces (10, 20), respectively rotationally coupled with the sections of shaft (17, 27) to be coupled together, these pieces offering planar end faces (11, 21) carrying two rings of frontal teeth (13, 23) which mesh with each other. The teeth of the ring of each junction piece are in contact neither with those of the other ring nor with the end face of the other junction piece, the gaps (a, b) between teeth being filled by an elastic material (100) which is secured by bonding to the teeth over its entire surface of contact with these teeth.