baber/WOPTO huggingface dataset:
Patent FR-2632378-A1 (FR)
Title: Hydraulic accessory comprising, in the upstream-downstream direction, and in combination, at least one isolating tap then a non-return valve
Inventor: HUVETEAU JEAN-LOUIS
IPC: F16K15/18
Filed: 1988-06-02
Abstract: The invention relates to a hydraulic accessory comprising, in the upstream-downstream direction, and in combination, at least one isolating tap then a non-return valve. It is characterized in that the member 6 for controlling the isolating tap 7 passes through the hub of the non-return valve, so that the said hub of the non-return valve is interposed between the stopper 5 of the isolating tap and that end 23 of the ends 17, 23 of the member 6 for controlling the isolating tap which is opposite the stopper 5 of the said isolating tap.
Patent FR-2634312-A1 (FR)
Title: Cable electroporteur
Inventor: COUSIN JEAN-CLAUDE
IPC: H01B7/14
Filed: 1988-07-18
Abstract: Câble électroporteur comprenant des éléments conducteurs et des éléments de renfort ou porteurs. Selon l'invention, les conducteurs 7 sont guipés sur des âmes isolantes 2, elles-mêmes toronnées sur une âme centrale longiligne 1, le noyau ainsi constitué étant inclus dans une tresse 3 de fibres aramides, revêtue d'une gaine 4. Applications : transport de courants faibles, en particulier en océanographie.
Patent FR-2634428-A1 (FR)
Title: Clutch regulator
Inventor: VIVANCOS JACKY
IPC: F16D48/02
Filed: 1988-07-19
Abstract: Clutch regulator characterised in that it includes a body 29 in which there are made two housings 2 and 3 in the extension of one another, and separated by a chamber 4 in which there arrives a pipeline 5 connected to the transmitter, equipment that can move axially under the action of the oil pressure is arranged in the first housing 2 and interacts with elastic means and stop means, a valve 6 slides in the second housing 3 and interacts with stop means, this second housing 3 being connected to a pipeline 7 connected to the receiver, the said moving equipment including a stopper 8 which slides into a cylindrical orifice 9 of the valve 6 which orifice is sized with respect to the cylindrical surface of the said stopper 8, so as to provide between them a section for restricting the passage of oil for a duration that corresponds to a displacement length which is slightly greater than the sum of the length of this cylindrical surface and of the length of the cylindrical orifice 9.
Patent FR-2634924-A1 (FR)
Title: Perfectionnements aux machines a fonctionnement autorise par l'insertion de pieces
Inventor: SMYTH RICHARD EDWARD
IPC: G07F17/32
Filed: 1988-07-29
Abstract: La présente invention concerne des perfectionnements aux machines à fonctionnement autorisé par l'insertion de pièces. Ces perfectionnements comprennent essentiellement une cellule sensible à la charge 8 montée entre une trémie 15 et la base d'un coffret 10 contenant la machine, et un volet 12 monté articulé sur le côté du coffret 10 et muni d'un canal 23 susceptible d'acheminer des pièces directement dans la trémie 15. Ces perfectionnements peuvent équiper une machine quelconque à fonctionnement autorisé par l'insertion de pièces et permettent notamment le contrôle précis de la quantité de pièces dans la trémie de la machine.
Patent FR-2637912-A1 (FR)
Inventor: BURSTEIN CLAUDE
IPC: G01N21/64
Filed: 1988-10-14
Abstract: The disclosed enzymatic optrode, particularly miniaturized, portable and automated, usable in human and veterinary medicine, pharmacy, agricultural and food industries, water treatment, ecotoxicology, fine chemistry, space technology and others, allows the dosing by enzymatic process of the effectors of the respiratory chain, of oxydases and dehydrogenases with NAD<+> or NADP<+>, the latter being for the dosing, coupled to the respiratory chain. The enzymatic material (17) is immobilized in cross-linked form and is associated with a luminescent material (15), said assembly being associated with means for detecting the increase of luminescence emission (or the life duration of energized states), caused by the consumption of O2 during the catalytic transformation, by the enzyme, of the substance to be dosed, the sample to be dosed having being brought in contact with the material (17). The invention relates to corresponding dosage methods with optrodes which are disposable and automatically replaceable or allowing a continuous and successive flow of metabolite and rinsing solution. The dosage is effected in less than 15 s with about 10  mu l of sample.
Patent FR-2639237-A1 (FR)
Title: Catheter intended to be introduced into a body channel
IPC: A61M25/01
Filed: 1988-11-23
Abstract: The present invention concerns a catheter intended to be introduced into a body channel, comprising a tube 4 for guiding an energy-conducting fibre, such as, in particular, an optical fibre, the said tube having, in the vicinity of its distal end, at least one radially deformable structure intended to centre the distal end of the said fibre in the said channel. According to the invention, the said radially deformable structure 6 consists of a bundle of filaments 7 surrounding the said fibre 4 whose controlled variation of curvature transmits the radial deformation of the said structure 6, and the distal end of the said bundle of filaments 7 is designed to form a window 8 facing the distal end 4a of the said fibre 4. The invention applies to the examination and/or the destruction or the reduction of obstacles within a body channel, in particular a blood vessel.
Patent FR-2640137-A1 (FR)
Inventor: GUTIERREZ GILLES
IPC: A61K9/18
Filed: 1988-12-08
Abstract: The invention relates to carrier systems for lipophilic active principles and the method for obtaining such carrier systems. Said carrier systems are comprised of liquid or semi-liquid aqueous solutions wherein said active principles are adsorbed on hydrophilic macromolecules. The invention also relates to the method for producing such carrier systems, which consists in placing together lipophilic active principle with the hydrophilic macromolecule, and in stirring in order to intimately mix both components of which at least one is initially in liquid form. These carrier systems may also be applied to pharmaceutical and cosmetic fields.
Patent FR-2644222-A1 (FR)
Inventor: DUTAT DIMITRI
IPC: F16L11/115
Filed: 1989-01-11
Abstract: Gastight tube of the type comprising an inner tube (1) formed by a profiled strip (4) of undulating shape, wound helically and welded leaktightly to the strip edges in contact, the said tube being covered with a transparent braiding (2) of metal wires and with an outer covering (3) made from flexible plastic, and manufacturing process. Application: supplying of gas to flush-mounted electrical household appliances.
Patent FR-2644748-A1 (FR)
Title: Anchor with unlocking palms for boats
IPC: B63B21/22
Filed: 1989-03-21
Abstract: The invention relates to an incorporated device making it possible to withdraw a marine anchor in the direction opposite to the one in which it was engaged, without any line other than that used for anchoring the boat. This device makes the anchor untrappable. The anchor consists of a hollow shank 1 used for housing a locking system composed of a finger 9 which can move in translation, controlled by a lever 6 articulated at 13. The assembly is held in the locking position by a spring 10. Rotationally mobile equipment consists of the palms 4, the shaft 2 and the stops 5. When recovering the anchoring line held at 12, the boat returns to the point of anchoring, the angle between the shank 1 and the lever 6 increases, and the lever 6 pivots, causing the finger 9 to retract and free the stops 5, and allows the shank 1 to rotate through 180 DEG , allowing positive withdrawal traction.
Patent FR-2630211-A1 (FR)
Title: Electric sensor for detecting the pressure of the lubricating oil of an internal combustion engine
Inventor: TURATTI MARIO
IPC: H01H35/34
Filed: 1989-04-12
Abstract: Electric sensor for detecting the pressure of the lubricating oil of an internal combustion engine, comprising a first 13 and a second 14 switch, for the minimum pressure and the maximum pressure respectively, having a common fixed contact 7 and two mobile contacts 17, 26 which move, under the effect of a diaphragm 5 subjected to the pressure of the lubricating oil, and against the action of conducting springs 18, 27, the first 17 from a closed position to an open position, and the second 26 from an open position to a closed position, with respect to the common fixed contact 7.
Patent FR-2647532-A1 (FR)
IPC: F23H9/12
Filed: 1989-05-25
Abstract: The grate roll, of conventional structure, has a framework in the form of a cylindrical cage with longitudinal members (10) with a T- shaped profile arranged according to generating lines, and a lining formed from groups (G) of rings separated by gaps (i) for blowing oxidant air, the rings being segmented into bars ((1-6).11, (1-6).11') in the form of arcs which extend between the longitudinal members. According to the invention, in order to limit the clearance of the bars while leaving them play, they are, attached on one side by an indentation to the wing of a longitudinal member, held in position by bosses ((1-6).128, (1-6).129) of an interposed piece (12) bolted longitudinally onto the longitudinal member; the bars ((1-5).11, (1- 5).11') have recesses at their end which is contiguous with the intermediate piece (12), in which the bosses engage. The bars are thus attached with limited clearance in the axial, radial and peripheral directions in relation to the roll.
Patent FR-2651159-A1 (FR)
Title: Device for protecting the wheels of a trolley, such as a golf caddy, from picking up dirt in the course of a round
Inventor: ALAIN BAZONNAIS
IPC: A63B55/60
Filed: 1989-08-25
Abstract: The invention relates to a device for protecting the wheels of a golf caddy. It consists of a flexible impermeable plastic cloth (1) into which there is introduced on each side an elastic band (3) inside machine-stitched hems (2), so as to keep the cloth on the wheels (4). The impermeable property of the cloth prevents the wheels from picking up dirt. This device is quick and easy both to fit and to remove. The device according to the invention is particularly intended for golfers using caddies.
Patent FR-2636385-A1 (FR)
Title: Arbre compose comprenant des morceaux de tube ou des tourillons creux et des elements fixes sur eux, notamment vilebrequin compose
Inventor: AMBORN PETER
IPC: F16D1/072
Filed: 1989-09-14
Abstract: Les éléments 2 d'entraînement, d'accouplement ou de palier sont chacun fixés sur un morceau de tube 1 ou un tourillon (maneton) creux d'un vilebrequin par exemple, par l'enfoncement dans l'extrémité ouverte du morceau de tube 1 d'un tampon 4 surdimensionné par rapport au tube. Le tampon 4 est adapté à la section droite de l'ouverture traversante 3 de l'élément 2 à fixer, ainsi qu'à son étendue axiale. L'assemblage peut se dérouler en deux opérations utilisant le chauffage et/ou le refroidissement différenciés des pièces. Les extrémités 11 du tampon 4 peuvent être réduites en diamètre et l'élément 2 à fixer peut comporter des évidements 5, 6 pour obtenir des zones de fixation sans variations brusques des charges lors de la transmission d'un couple par l'arbre.
Patent FR-2656663-A1 (FR)
Title: Systeme d'attache rapide pour les cubes.
Inventor: NOUREDINE HAOUAS
IPC: B63B35/38
Filed: 1990-01-04
Abstract: L'invention concerne un système permettant de relier plusieurs cubes entre eux avec la possibilité de modifier ou de retirer rapidement les surfaces crées. Il est constitué par 4 axes que l'utilisateur enfonce dans les quatre coins du cube afin d'emprisonner quatre anneaux venant se loger partiellement dans les encoches prévues dans le cube, une fois l'opération faite, l'utilisateur n'a plus qu'à multiplier la manœuvre afin d'obtenir différentes surfaces. Différentes brides sont prévues pour la juxtaposition et la superposition des cubes. Le système est particulièrement destiné aux bases nautiques.
Patent FR-2657408-A1 (FR)
Title: Organe de retenue d'un joint d'etancheite annulaire coulissant dans un systeme telescopique.
Inventor: JACQUES MANGIAVACCHI
IPC: F16D3/06
Filed: 1990-01-22
Abstract: Cet organe de retenue comporte des moyens d'immobilisation d'un joint (11) sur un des éléments (2) du système télescopique, constitués d'une coupelle (18) enserrant partiellement le joint (11) grâce d'une part à un rebord périphérique axial (19) ancré dans une gorge (20) de l'élément (2) et d'autre part à un bord tombant radial (21) retenant axialement ledit joint (11) sur l'élément (2). La coupelle (18) se caractérise en ce qu'elle comporte un épaulement périphérique rentrant (22) situé entre le rebord axial (19) et le bord tombant (21) de manière à constituer une butée axiale à ladite coupelle sur l'élément (2) et conséquemment permettre la maîtrise de la compression (d) du joint (11). L'invention s'applique aux transmissions à Cardan pour véhicules.
Patent FR-2659188-A1 (FR)
Title: Machine for planting plants with root balls
Inventor: GUY DAMERON
IPC: A01G1/00
Filed: 1990-03-06
Abstract: The present invention relates to a machine for planting plants with root balls, in sylviculture and horticulture, floriculture, etc., including a mobile chassis (1) which is either self-supported or rests on the ground by means of wheels on which an upper thrust cylinder (4) is held articulated, the rod (5) of which thrust cylinder is extended by a pipe (6) pointing towards the ground and containing the planting elements, outside the pipe (6) there is held a pipe (11) for bringing plants, the latter being contained in projections (15) secured to a mobile plate (14), the distribution of the said plants taking place when a recess (16) of the plate (14) comes into coincidence facing an opening (16a) made on the bed plate (13a), the upper end (13) of the pipe (11) being positioned under the said opening (16a) or vertically in line with the bottom end of a chute (12) if the bed plate (13a) is provided therewith.
Patent FR-2646465-A1 (FR)
Title: Appareil de forage de roches
Inventor: RAJALA RAUNO
IPC: E21B15/04
Filed: 1990-04-05
Abstract: L'invention concerne un appareil de forage de roches. L'appareil comporte un véhicule 1 et au moins une flèche de forage 2 montée sur le véhicule et ayant un organe de déplacement 5 et une poutre d'avance 4. Des soupapes de commande du fonctionnement de l'organe de déplacement 5 et de la poutre d'avance 4 forment un ensemble de commande 6 en une seule pièce qui est monté dans un berceau 3 de support de la poutre d'avance 4 et qui communique avec le véhicule par deux tuyauteries souples 7 et un câble de commande 9. Application aux appareils de forage de roches.
Patent FR-2647450-A1 (FR)
Inventor: AMINO YUSUKE
IPC: A61K31/7042
Filed: 1990-05-25
Abstract: Un procédé de préparation d'un dérivé de 2', 3'-didéshydro-2', 3'-didésoxynucléoside de formule III : (CF DESSIN DANS BOPI) caractérisé en ce qu'il comprend la réaction d'un composé I ayant la formule suivante : (CF DESSIN DANS BOPI) avec un viologène (sel de N,N'-dialkyl-4,4'-dipyridinium II ayant la formule suivante : (CF DESSIN DANS BOPI) Formules dans lesquelles, R**1 représente un groupe C1 -C1 2 -acyle ou un groupe sulfonyle; R2 représente un atome d'hydrogène, un groupe C1 -C1 2 -acyle, un groupe C1 -C1 2 -alkyle, un groupe C6 -C1 8 -aralkyle ou un groupe silyle; R**3 représente un groupe C1 -C2 0 -alkyle ou un groupe C6 -C2 0 -aralkyle; X et Y qui peuvent être identiques ou différents, représentent chacun un atome d'halogène; B représente une base purique, une base pyrimidique, une base imidazolique ou une base triazolique attachée par sa position 1 au résidu de sucre.
Patent FR-2662383-A1 (FR)
Title: Device for bringing a laser beam to a piece to be machined
Inventor: FRANCOIS DE CONTENCIN
IPC: B23K26/08
Filed: 1990-05-28
Abstract: Device for bringing a laser beam (F) onto a piece to be machined (1). The cutting tool (2) can move in a direction of advancement (y). The system comprises two joints (11, 13) which are telescopic in the directions of depth of pass (x) and tip height (z) as well as a dually pivoting head (19) in order to point the laser beam (F) onto a focus (32) which does not move with respect to the cutting tool (2). The invention applies to some types of machining for which it is desired to carry out preliminary heating.
Patent FR-2663787-A1 (FR)
Title: Detecteur d'ondes electromagnetiques.
Inventor: DOMINIQUE DELACOURT
IPC: H01L29/80
Filed: 1990-06-26
Abstract: L'invention concerne un détecteur d'ondes électromagnétiques comportant plusieurs empilements de couches de matériaux semiconducteurs (1 à 4) chaque empilement constituant un puits quantique asymétrique à barrière échelonnée et possède deux niveaux d'énergie située l'un (e1 ) au-dessous du niveau d'énergie de l'échelon de barrière intermédiaire (3) et l'autre (e2 ) situé au-dessus. Des moyens permettent d'appliquer un champ électrique à la structure. Applications: Détecteurs d'ondes électromagnétiques.
Patent FR-2663900-A1 (FR)
Title: Floating platform, particularly provided for use on a water surface, such as ponds and slow-running rivers (water courses)
Inventor: ROGER LECAT
IPC: B63B35/38
Filed: 1990-06-29
Abstract: The platform according to the invention is preferably made from thermoformed plastic material, the constituent elements of which are obtained by a single moulding operation. It comprises, in the illustrative embodiment shown, four elements which are each provided with a non-slip floor 1, with a rim 2 and with a submerged skirt 3, and, moreover, at least one float 4 formed from a cavity forming a container which can be covered with a lid 5 and which can be used for any useful purpose: (fishing articles, books, games, food and drinks). In this example, a free space 6 is made by the shape of each element, which can also itself be used for any useful purpose, such as a fish well (keep net) for holding the caught fish if a net is fastened to the lower end of this cavity 6, the upper end of which is covered by a cover 7.
Patent FR-2664377-A1 (FR)
Title: Appareil pour la determination de la forme tridimensionnelle d'un objet par voie optique sans contact.
Inventor: JOCELYN MILLET
IPC: G01B11/25
Filed: 1990-07-03
Abstract: Appareil de détermination de la forme tridimensionnelle d'un objet, par projection sur la surface de l'objet de mires présentant des franges à variation spatiale sinusoidale d'intensité lumineuse, cet appareil comprenant des moyens (30, 34, 36) de changement de la mire centrée sur l'axe optique de projection (28), et des moyens à cames (54) de déplacement transversal des mires (12a, 12b) sur des distances équivalentes à des déphasages de 2pi/n.
Patent FR-2650930-A1 (FR)
Title: Dispositif pour mettre en oeuvre un dispositif a transfert de charge
Inventor: TANI NOBUHIRO
IPC: H04N3/15
Filed: 1990-08-07
Abstract: Un dispositif pour mettre en oeuvre un dispositif à transfert de charge comprenant un circuit de commande 3 pour mettre en oeuvre le dispositif à transfert de charge et un circuit d'alimentation de puissance 31, 32, 33 qui produit une tension en fonction d'un état dans lequel le dispositif à transfert de charge est mis en oeuvre. Le circuit d'alimentation de puissance comprend une unité d'alimentation de puissance 31 et un circuit auxiliaire d'alimentation de puissance. L'unité d'alimentation de puissance produit une tension délivrée au circuit de commande 3 et une autre tension, qui est modifiée par le circuit auxiliaire d'alimentation de puissance en une tension appropriée pour être délivrée au circuit de commande 3. La tension délivrée par le circuit auxiliaire d'alimentation de puissance est modifiée à partir d'une valeur de celle-ci délivrée pendant un fonctionnement à basse vitesse du dispositif à transfert de charge, lorsque le dispositif à transfert de charge est mis en oeuvre à une vitesse élevée, ou immédiatement après que le dispositif à transfert de charge ait été mis en oeuvre à une vitesse élevée.
Patent FR-2667590-A1 (FR)
Title: Ceramic body based on rare earth oxide - with fine grain size for improved mechanical properties
Inventor: JEAN-YVES CHANE-CHING
IPC: C01F17/00
Filed: 1990-10-05
Abstract: (A) A novel rare earth cpd.-based ceramic body contains at least 98 mol% rare earth oxide and has an average grain size of 0.4-3 microns and a density greater than 94% of the theoretical density of the rare earth oxide. (B) Mfr. of the ceramic body involves sintering a compsn. comprising at least 98 mol.% rare earth cpd. (expressed as oxide) with an average particle chamber of less than 1 micron. USE/ADVANTAGE - The ceramic body is useful in the prodn of energy prodn. cells, optical equipment and metallurgical equipment. It has a very fine grain size and thus increased mechanical properties.
Patent FR-2668935-A1 (FR)
Title: Auto-deodorising device
Inventor: PATRICK MAITRE
IPC: B60H3/00
Filed: 1990-11-09
Abstract: The invention relates to a device by means of which it is possible to generate permanently an olfactory atmosphere. It consists of an electric pump which aspirates a deodorising liquid contained in a reservoir and injects it into a diffuser. The device according to the invention is intended in particular for freshening the air in the driver and passenger areas of LD and HD vehicles and public transport vehicles.
Patent FR-2656183-A1 (FR)
Title: Circuit d'image fixe pour recepteur de television.
Inventor: PYO HONG SAM
IPC: H04N5/44
Filed: 1990-12-17
Abstract: Circuit de traitement de signaux de caméra vidéo destiné à traiter un signal de caméra vidéo pour son affichage sur un moniteur ou un récepteur de télévision dans un système de monitorage et similaire et notamment, un circuit de maintien d'image pour une image arrêtée sur un récepteur de télévision dans lequel lorsque le signal vidéo n'est pas entré par la caméra vidéo, l'image finale est maintenue ce qui permet de l'afficher sous forme d'image fixe. Le circuit est constitué d'un séparateur de différence de luminance/couleur (1) et de signaux synchrones, d'une unité de sélection analogique, d'un convertisseur analogique/numérique (3), d'un codeur (6), d'un organe de commande (4), de convertisseurs numériques/analogiques, d'un générateur de signaux synchrones (10), d'une unité de détection de tension synchrone (12), d'un intégrateur (14), d'une bascule (13) et de portes.
Patent FR-2676089-A1 (FR)
Title: Furnace system making it possible to extinguish oil well fires in the same time which was taken for them to ignite, without the use of dynamite
Inventor: JOSEPH FERRAYE
IPC: E21B35/00
Filed: 1991-05-02
Abstract: The invention describes a furnace system making it possible to extinguish oil well fires in the same time which was taken for them to ignite. The base of the system is of conical shape, which resembles a volcano, and acts by depriving the flames of oxygen, by introducing carbon dioxide under pressure into the system, through holes (4a and 4b) which are on the conical part; and the propagation of this gas in a vortex, advancing in the same direction as the flames, becoming more intense when rising because of the conical shape of the system, causes a sort of carbon dioxide volcano eruption when leaving through the crater (1), overcoming the rest of the flames.
Patent FR-2676629-A1 (FR)
Title: Device for hooking a toothbrush on a glass
Inventor: CHARLES GRUN
IPC: A46B15/00
Filed: 1991-05-22
Abstract: The invention relates to a device making it possible to hook a toothbrush on a glass during its use or after use. It consists of an integral plastic hook moulded during the operation of manufacturing the toothbrush. This hook may also be produced from metal and fastened on the front or rear face of the brush. This device makes it possible to hook the brush on a glass and prevent any contact with surfaces presenting risks. The device according to the invention is intended most particularly for the dental hygiene industry.