baber/WOPTO huggingface dataset:
Patent FR-2658684-A1 (FR)
Title: Camera bispectrale a commutation de spectre.
Inventor: STEPHANE DUJARDIN
IPC: H04N5/33
Filed: 1990-02-16
Abstract: Caméra bispectrale à commutation de spectre comportant une valve optique (22) laissant passer au rythme trame, au moins l'un des deux spectres puis seulement l'autre spectre, une mémoire de trame (53) mémorisant la trame courante pour la retransmettre en même temps que la trame suivante et un circuit électronique (55) reconstituant, en parallèle, une image à 50 Hz dans l'un des spectres et une image à 50 Hz dans l'autre spectre. L'invention s'applique, notamment, à une caméra de surveillance visible/proche infrarouge.
Patent FR-2658897-A1 (FR)
Title: Multi-function modular rigid metal duct
Inventor: GERARD LE ROUX
IPC: F16L59/14
Filed: 1990-02-23
Abstract: Thermally insulated and sound-insulated multi-function modular rigid metal ducts intended for the evacuation of combustion gases, for renewing heated fresh air, and equipped or not equipped with the orifices necessary for coupling up the discharges for domestic effluent, each one including a pipe for evacuating combustion gases. For the female fitting of each pipe, the external tube (A) includes, starting from its end where an outwardly-flanged edge (1) is produced, a first groove (2) inwards, then a second groove (3) outwards, and a third groove (4) inwards. For the male fitting of each pipe for evacuating combustion gases, the external tube (A) includes, starting from its end, a groove (6) inwards. For the female fitting of each pipe for evacuating combustion gases, the internal tube (B) includes, starting from its end at which an outwardly-flanged edge (1) is produced, a groove (2) inwards, then a groove (3) outwards. For the male fitting of each pipe for evacuating combustion gases, the internal tube includes, starting from its end where an edge (8) constricted inwards is produced, an interlock length which is greater than the interlock length of the external tube (A). For the female fitting of each pipe, two O rings (5) are housed in the grooves (2) and (3), and they are compressed laterally by fitting the male fitting of the pipe. The external tube (A) compresses the external O ring, and the internal tube (B) compresses the internal O ring.
Patent FR-2658174-A1 (FR)
Title: Machine a depiler des plaques, en particulier des plaques de verre a bords tailles, chanfreines ou arrondis.
Inventor: GABRIEL WINGER
IPC: B65G59/08
Filed: 1990-02-15
Abstract: La présente invention concerne une machine à dépiler des plaques, en particulier des plaques de verre (1) à bords taillés, chanfreinés ou arrondis, essentiellement constituée par un tréteau (2) de présentation des plaques (1) à dépiler, par un dispositif (3) de séparation individuelle desdites plaques (1) et par un moyen (4) de prise et de dépôt des plaques individuelles (1) sur un transporteur à bandes (5) d'alimentation d'une machine de traitement, d'usinage ou de manutention en aval, caractérisée en ce que le dispositif (3) de séparation individuelle des plaques (1) est constitué par une tête séparatrice (6) mobile audessus des plaques (1) et pourvue d'un couteau trancheur métallique central (7) et en ce que le moyen (4) de prise et de dépôt des plaques individuelles est constitué par un chariot porte-ventouses (8) monté à l'extrémité du transporteur (5), entre les bandes de ce dernier, avec possibilité de déplacement en translation et de pivotement, de manière à déposer la plaque (1) sur le transporteur (5), sa face à traiter, à usiner ou autre, étant tournée vers le haut, la prise de la plaque (1) étant effectuée sur sa face opposée.
Patent FR-2662788-A1 (FR)
Title: Mounting of a turret and of its offset observation system without a blind angle
Inventor: CHRISTIAN FRISON
IPC: F41A27/08
Filed: 1990-05-31
Abstract: 1 - Platform for a weapon and an offset aiming system, which comprises a servo control of the position of the weapon to the aiming axis and on which the weapon is mounted on a carriage comprising an axis, about which the weapon is movable in elevation, this carriage itself being mounted rotatably about an axis, characterised in that the axis of rotation of the carriage is inclined relative to the horizontal, and in that the rotation of the carriage through an angle of pi radians about its axis, from a position in which the projection onto a horizontal plane of the axis of the barrel of the weapon coincides with the projection onto this same plane of the aiming axis of the optical system, varies the height of the axis of rotation in elevation of the weapon from a position higher than the highest point of the aiming system from a position lower than the optical centre of the optics of the aiming system. The invention is used in a platform for movable or stationary weapons.
Patent FR-2656190-A1 (FR)
Title: Circuit for compensating a chrominance signal in a video tape recorder and/or player appliance
Inventor: HAN HONG-KYU
IPC: H04N9/89
Filed: 1990-06-01
Abstract: A circuit for compensating a chrominance signal in a video recorder/player of the SECAM or MESECAM type operating according to a long-duration reproduction mode comprising: a means (30) for detecting a carrier frequency; a means (40) for converting a carrier frequency; a means (40) for selecting a carrier frequency; and a compensation discrimination means (50). The circuit supplies the chrominance signal, the carrier frequency of which is alternated on each period of the horizontal synchronisation signals 1H when the video recorder/player reproduces a video tape at variable speed in long-duration reproduction mode, and, that being so, reproduces images having good colour quality.
Patent FR-2663421-A1 (FR)
Title: Process for the identification of samples containing a cryptic form of viral infection
Inventor: JACQUELINE LE GOASTER
IPC: G01N33/74
Filed: 1990-06-15
Abstract: The present invention relates to a process for the identification of a biological sample obtained from a seronegative individual at risk of infection by the HIV virus, characterised in that there are measured in the biological sample at least one of the ratios:     - the ACTH/endorphin ratio which is less than 0.45   - the ACTH/total cortisol ratio is greater than 0.4 x 10<-3> - the free cortisol/total cortisol ratio is greater than 2.5%.
Patent FR-2650688-A1 (FR)
Title: Dispositif a electroluminescence
Inventor: KOBAYASHI SHIRO
IPC: G09F9/33
Filed: 1990-08-02
Abstract: Un dispositif à électroluminescence est constitué par empilement séquentiel d'un substrat de verre 1, d'une électrode transparente 2, d'une couche luminescente 3, d'une intercouche 6 contenant un semi-conducteur qui possède une bande interdite d'énergie de 2,4 eV ou plus, d'une couche de limitation de courant 4 contenant une poudre conductrice, et d'une plaque dorsale 5.
Patent FR-2666129-A1 (FR)
Title: Speed reduction gear of the hypocycloid type
Inventor: HUBERT RUTSCH
IPC: F16H13/06
Filed: 1990-08-24
Abstract: The speed reduction gear of the hypocycloid type comprises essentially a drive shaft (1) and an output shaft (7). The drive shaft (1) is secured to a disc (2) which is eccentric with respect to the axis of rotation of the drive shaft (1). The output shaft (7) is secured to a ring (3) having a cylindrical housing (5) corresponding to the external diameter of the said disc (2). The ring (3) of the output shaft (7) is equipped, on the external lateral surface, with at least one O-ring seal (4). The said ring (3) secured to the output shaft is inside a fixed cylindrical housing (8) which is concentric with the axis of rotation of the drive shaft (1) and the diameter of which is at least equal to the outside diameter of the O-ring seals (4). Such a speed reduction gear is intended, above all, for transmitting relatively low torques, for example controlling blinds.
Patent FR-2666480-A1 (FR)
Inventor: REGIS COUTANT
IPC: H02G3/12
Filed: 1990-08-30
Abstract: Connection box capable of being installed in a wire-conductor raceway duct. According to the invention, each transverse side wall (46) comprises an open locking housing (48) capable of receiving a slide (50) fastened to a rail of the raceway duct. Application to the wiring of electrical equipment.
Patent FR-2653847-A1 (FR)
Title: Joint d'etancheite pour un interstice soumis a l'action de gaz chauds.
Inventor: BUCKREUS WERNER
IPC: F16J3/04
Filed: 1990-10-03
Abstract: Un joint d'étanchéité pour un interstice soumis à l'action de gaz chauds et situé entre deux éléments de construction (2,3) pouvant se déplacer l'un par rapport à l'autre selon trois directions dans l'espace et selon des déplacements limités, se compose d'au moins deux éléments d'étanchéité du type soufflet (4a,b,c), se chevauchant partiellement et disposés en se succédant dans la direction longitudinale de l'interstice, chacun de ces éléments d'étanchéité étant relié, au niveau d'un point de fixation (7) avec l'un des éléments de construction (2,3), et guidé en coulissement au niveau des deux éléments de construction (2,3). On obtient ainsi un étanchement même dans le cas de mouvements relatifs d'une plus grande importance entre les deux éléments de construction (2,3), et donc dans le cas de fortes variations de la largeur et de la forme de l'interstice.
Patent FR-2667759-A1 (FR)
Title: Device, vehicle and method for gathering up a web of film or netting
Inventor: GUY LAVO
IPC: A01G13/02
Filed: 1990-10-12
Abstract: Device for gathering up a web of film made of plastic lying on the ground and intended for growing, characterized in that it comprises a framework (6) carried by a vehicle (4); a spindle (8) carried by the framework (6), over which may be slipped a removable mandrel on which the web (2) is tightly wound, this spindle (8) being made of two main axial lengths mounted end to end and coaxially by virtue of removable reciprocal association means; two end flanges (9) in the form of wheels, which are mounted so that they can pivot, and removably, on the framework (6) and are fixed to the free ends of the spindle (8); at least one member (12) for fastening the web (2) onto a pivoting part (8, 9); and means (13) for causing the end flanges (9) to pivot.
Patent FR-2653852-A1 (FR)
Title: Systeme de tuyaux coaxiaux.
Inventor: MACKAY SHAW HUGH
IPC: F16L39/00
Filed: 1990-10-31
Abstract: Les dilatations ou contractions thermiques des tuyaux coaxiaux sont absorbées par des pièces intermédiaires d'ancrage, qui sont reliées aux extrémités des tronçons rectilignes d'une conduite et qui sont composées d'éléments cylindriques solidaires intérieur (1) et extérieur (2), présentant entre eux un disque (3) percé d'ouvertures (4) permettant de purger la conduite. Application notamment aux conduites de transport de fluides dangereux.
Patent FR-2669742-A1 (FR)
Title: Procede et dispositif de gestion de signaux pour appareil de diagraphie.
Inventor: KEVIN EYL
IPC: G01V11/00
Filed: 1990-11-23
Abstract: Ce procédé est destiné à un appareil de diagraphie suspendu dans un sondage à l'extrémité d'un câble et comprenant plusieurs capteurs (42, 43, 44, 45) adaptés à recevoir des signaux de commande pour élaborer des signaux de mesure représentatifs de paramètres physiques des formations. L'ensemble des signaux de commande destinés aux capteurs est reçu sur un processeur numérique principal (130) qui transmet les signaux de commande spécifiques à chacun des capteurs à une pluralité de processeurs numériques esclaves (131-i). Chaque processeur esclave (131-i) transmet à son capteur associé (42, 43, 44, 45) les signaux de commande spécifiques à ce capteur et les signaux de mesure provenant de chacun des capteurs sont transmis à son processeur esclave associé. L'ensemble des signaux de mesure est transmis des processeurs esclaves au processeur principal. Une liaison-navette formée de registres à décalage (138-i, 137-i) reliés en série sert à transmettre les signaux de commande de chaque processeur esclave vers son capteur associé.
Patent FR-2670689-A1 (FR)
Title: Device for coating the internal surface of a tube (pipe) with a synthetic material in the form of powder
Inventor: ANDRE RICHARD
IPC: B05C19/00
Filed: 1990-12-24
Abstract: The present invention relates to a device for coating the internal surface of a tube with a synthetic material in the form of powder, including: - means for supplying the tube with powder; and vacuum (reduced-pressure) means for sucking the powder through the tube which is raised to a temperature sufficient to ensure at least partial melting of the powder. According to the invention, the said supply means comprise: - a first reservoir (4a) of powder capable of being fluidised, which can be connected to a first end (2a) of the tube to be coated, and - a second reservoir (4b) of powder capable of being fluidised which can be connected to the second end (2b) of the tube (2) to be coated, and the said vacuum means (13, 14, 15) are capable of being connected to one or other of the said first (4a) and second (4b) reservoirs.
Patent FR-2670403-A1 (FR)
Inventor: ALBERT DUVAL
IPC: F27D19/00
Filed: 1990-12-18
Abstract: The device comprises an apparatus having a reservoir (1), in which is stored a mixture (2) of products which can constitute a filler material which is compatible with said structural elements and a lance (3), which is connected to the reservoir (1) and into which said mixture (2) is drawn by a gas jet, which mixture is projected and then ignited at the outlet (4) of said lance (3), by virtue of a supply of oxygen. It comprises any known mechanical dosing means (18) for drawing the mixture (2) from the interior of the reservoir (1) into a so-called drawing chamber (22) connected thereto and two circuits, at pressures which are selected and controlled by virtue of any means (9), for feeding completely inert gas (20) and oxygen (21), which are each connected on the one hand to said reservoir (1) and on the other hand to said chamber (22), which circuits each comprise at least one known means (10) for controlling the flow rate of gas and which drawing chamber (22) is connected directly to the only and unique said lance (3).
Patent FR-2657346-A1 (FR)
Title: Process for preparing mixtures of hydroxylated derivatives of aromatic hydrocarbons, with adjusted proportions of the constituents of these mixtures
Inventor: ESPOSITO ANTONIO
IPC: C07C37/60
Filed: 1991-01-16
Abstract: The invention relates to a process for the hydroxylation of aromatic hydrocarbons by hydrogen peroxide, which process consists in reacting the substrate in question with hydrogen peroxide, in the presence of synthetic zeolite containing heteroatoms both as substituents of the crystal lattice and as exchanged constituents. The said process makes it possible to obtain a mixture of hydroxylated derivatives (for example pyrocatechol and hydroquinone) in adjusted proportions, when the reaction is carried out for a high charge ratio of the reactants and in the presence of a zeolite in which the proportion of titanium, calculated as TiO2, is strictly within the range from 0.1% to 7% by weight (preferably, in the range from 2% to 4%). The hydroxylation reaction is additionally carried out at a temperature in the range from 60 DEG  to 150 DEG C, in the presence only of the hydrocarbon substrate or in the presence of an additional solvent which makes it possible for the aromatic hydrocarbon to be mixed, at least partially, with the hydrogen peroxide.
Patent FR-2680691-A1 (FR)
Title: Medical syringe made of plastic and intended to be used only once, with integral support of the needle cap for the purpose of preventing accidental pricking injuries
Inventor: NOUR-EDDINE OMAROUAYACHE
IPC: A61M5/32
Filed: 1991-01-31
Abstract: The syringe is placed on a cardboard support (1) which is considerably wider and longer than the syringe. The cap (2) is fixed at the top of the support by means of a portion of transparent adhesive tape (3). Once the injection has been carried out, the operator holds the bottom (4) of the support with one hand, and the syringe with the other hand. He then introduces the used needle, still integral with the syringe, into the cap without any risk of pricking himself or of touching the blood of the patient.
Patent FR-2672706-A1 (FR)
Title: Mechanical control device adaptable to a hydraulic distributor controlling two work directions
Inventor: BERNARD PASQUIER
IPC: G05G5/08
Filed: 1991-02-08
Abstract: It includes two identical adjoining elements arranged in opposite directions on a frame (1), each element including a control component (2, 5), on which are arranged in a triangle three spindles, a spindle (20, 50) attached, by a linking means (21, 51) to a control member, a spindle (22, 52) on which is pivotably mounted, via one of its ends, a connecting rod (3, 6), at the other end of which is pivotably mounted, on a spindle (30, 60), a plate (4, 7) itself linked to the frame (1) by means of a spring (44, 74), the said plate (4, 7) including a cut-out (40, 70), in the shape of a "1" formed by a longitudinal cut-out (42, 72) prolonged by a downwards sloping cut-out (41, 71), the mutual positioning, on the frame (1), of the two elements being carried out in such a way that in the neutral position, the springs being slightly stretched, the intersection of the cut-outs (41) and (42) of the plate (4) are opposite the intersection of the cut-outs (71) and (72) of the plate (7) so as to allow passage of the stem (8) for control of the hydraulic distributor.
Patent FR-2658615-A1 (FR)
Title: Dispositif de determination complete du tenseur de gradients d'un champ magnetique.
Inventor: WOLFGANG ESCHNER
IPC: G01R33/022
Filed: 1991-02-15
Abstract: Pour la détermination des cinq composantes indépendantes linéaires du tenseur de gradients d'un champ magnétique, il est proposé de disposer cinq gradiomètres planaires (G) ou plus sur trois ou plus surfaces non parallèles entre elles. On peut ainsi renoncer à des structures tridimensionnelles.
Patent FR-2659303-A1 (FR)
Title: Appareil de transfert d'objets fragiles.
Inventor: ALAN HIGSON
IPC: B65G27/04
Filed: 1991-03-06
Abstract: L'invention concerne un appareil de transfert comportant une plate-forme. La plate-forme comporte deux organes (64, 66) qui sont parallèles et adjacents. Des vibrateurs (54, 56, 58, 60) sont destinés à faire osciller ces organes indépendamment l'un de l'autre et avec un certain déphasage. Les faces des organes (64, 66) sont inclinées l'une par rapport à l'autre et portent des coussins (68, 70) qui comprennent de nombreuses fibres flexibles extrêmement fines d'un polymère de synthèse, ayant une longueur ne dépassant pas 2,5 cm et inclinées avec un angle d'au moins 70degré par rapport au dossier qui est fixé aux organes (64, 66). Application à la manutention de petits objets fragiles.
Patent FR-2675025-A1 (FR)
Title: Sole illuminated by an electronic device which may or may not be actuated by walking
Inventor: NELLY HAREL
IPC: A43B3/00
Filed: 1991-04-11
Abstract: The invention relates to a sole (12) illuminated by an electronic device, the essential elements of which are an integrated circuit mounted as a multivibrator (trigger circuit) (3), LEDs (1), a miniature sensitive switch (10) actuated by walking, which does not go out on the flat, an invertor (9) with three positions: stopping, flashing independently of walking, flashing caused by pressing the foot on the ground. The battery (8), which has a large capacity compared with the consumption rate of the device, is accessible via a window (14) from the inside of the shoe, as is the inverter. According to another embodiment, the control may be manipulated from the outside while retaining the leaktight state of the sole. Recommended, above all, for signalling at night.
Patent FR-2676009-A1 (FR)
Inventor: DOLLFUS JACQUES
IPC: B01D11/04
Filed: 1991-05-03
Abstract: A centrifugal extraction apparatus comprising several stages (E1, E2, E3) arranged one on top of the other, and a fixed housing (10) in which bowls (22) are rotated at high speed by a single vertical shaft (18). Immiscible light and heavy liquids are emulsified and injected into a separation chamber (32) provided in each of the bowls (22) and defined by ducts (54) which act as nozzles and are formed in the lower wall of the corresponding bowl. The light phase moves upwards from stage to stage through annular passages (46) surrounding the shaft (18), whereas the heavy phase moves downwards by the force of gravity through return channels (44) in the fixed housing. It is thereby possible to prevent turbulence in the separation chambers (32) and reduce the likelihood of clogging caused by the presence of solid particles in the heavy phase.
Patent FR-2669287-A1 (FR)
Title: Chassis pour wagons-citernes ou wagons pour le transport de matieres en vrac, eventuellement fermes.
Inventor: KLAUSE-DIETER GIESE
IPC: B61F1/10
Filed: 1991-06-12
Abstract: L'invention concerne un châssis pour un wagon-citerne ou un wagon de transport de matières en vrac, comportant une section médiane formée de deux longerons centraux, et une section de tête définie par des longerons extérieurs (3), une traverse principale (4) et un support de tête, la traverse (4) comportant des semelles inférieure (9) et supérieure (10) et des plaques formant âmes (8b) reliant lesdites semelles, et portant la selle transversale prévue pour la citerne (11), tandis que les longerons (3) possèdent au moins un voile formant étai (3a) et une plaque de semelle. Dans ce châssis, les plaques (8b) forment la selle transversale pour la citerne (11), le prolongement de la semelle (9) s'étend, en une seule pièce, au-delà de la plaque voisine des longerons centraux, et le voile (3a) de chaque longeron (3) forme la selle longitudinale pour la citerne.
Patent FR-2677540-A1 (FR)
Inventor: CHRISTIAN MIGEON
IPC: A61F2/68
Filed: 1991-06-14
Abstract: Orthopedic prosthesis joint with hydropneumatic cylinder and electromagnetic flexion locking. The invention relates to an orthopedic prosthesis joint allowing to lock the flexion. It is comprised of a first hydraulic cylinder (1) which regulates in an antagonist way the flexion and the extension of the joint through two adjustable non return valves (7 and 8) situated on the external circulation of the fluid (9). A second pneumatic cylinder (2) associated with the first cylinder has the function of damping the end of stroke and of propulsor, by means of compressed air. An electrovalve (10 and 22) controlled by front and rear contacts at the top of the prosthesis allows to lock the joint in the flexion phase (compression of the cylinder). Said assembly is installed in a joint prosthesis made of composite material (carbon).
Patent FR-2677857-A1 (FR)
Title: Article of footwear illuminated by an electronic device which may or may not be actuated by walking
Inventor: NELLY HAREL
IPC: A43B3/00
Filed: 1991-06-24
Abstract: The invention relates to an article of footwear illuminated by an electronic device, the essential elements of which are an integrated circuit mounted as a multivibrator (3), LEDs (1), a miniature sensitive switch (10) actuated by walking, which does not go out when flat, an inverter (9) with three positions: stop, flashing independent of walking, flashing generated by bearing of the foot on the ground. The battery (8), of large capacity with respect to the consumption of the device, is accessible via a window (14) from the inside of the shoe, as is the inverter. According to another embodiment, the control may be manoeuvred from the outside while retaining the leak-tightness of the article of footwear. Recommended, above all, for signalling at night.
Patent FR-2667790-A1 (FR)
Title: Cartridge for holding small doses of powder in the form of strips designed to be used in a powder inhaler, and its method of manufacture
Inventor: PASCAL BRUNA
IPC: A61M15/00
Filed: 1991-08-06
Abstract: Cartridge intended to be used in an inhaler having an aspiration channel (84), characterised in that it contains a strip (40) pierced with holes (41) which are uniformly spaced and are each filled with a powder (44) to be inhaled, the said strip (40) being wound in a storage housing (54) of the said cartridge, and the said cartridge comprises a channel (50) continuing the aspiration channel (84) when the said cartridge is used in the inhaler.