baber/WOPTO huggingface dataset:
Patent FR-2756272-A1 (FR)
Title: Effluent treatment in a single active sludge purification vat
Inventor: POIZAT ALAIN
IPC: C02F3/00
Filed: 1996-11-27
Abstract: Process for controlling the treatment of effluents in a vat (3) of an active sludge purification plant, with alternating periods of aeration and non-aeration (pause) by a turbine (4), comprises measuring the Redox potential of the effluent in the vat (3), continuously calculating the values of the first and second derivatives of the curve Redox potential = f(time) and stopping the turbine (4) when the values are respectively positive and equal to zero. Also claimed is the apparatus for carrying out the process having \- 1 sensor to measure the Redox potential in the vat (3) and optionally an electrode to measure the concentration of dissolved oxygen in the effluent, a microprocessor which continuously registers the readings from the sensor(s) and calculates the required parameters which are used for automatically switching on and off the aeration turbine (4) at the appropriate times. The microprocessor also controls pumps which feed effluent into the treatment vat (3), pass treated effluent into a clarifier (5) and recycle active sludge (B) to the biological treatment vat (3) and to excess sludge storage vessel (6).
Patent FR-2757692-A1 (FR)
Title: Contacteur tournant a reperage electrique pour vehicule automobile
Inventor: BARATAY HERVE
IPC: H01H19/18
Filed: 1996-12-23
Abstract: Le contacteur tournant comporte un dispositif compteur de tours à roues menante (20) et menée (8) étagées en diamètre; la roue menée porte un premier élément (6, 60) appartenant à un dispositif de repérage du type binaire de la position moyenne du contacteur tournant, ledit dispositif comportant un second élément fixe (70, 71) décalé axialement par rapport au premier élément (6, 60) et agencé pour venir en vis-à-vis du premier élément. Ce second élément est propre à émettre un signal lorsque le premier élément est amené par rotation en vis-à-vis du second élément. Application véhicules automobiles.
Patent FR-2757790-A1 (FR)
Title: Procede de coulee continue de bandes metalliques minces entre deux cylindres, et installation pour sa mise en oeuvre
Inventor: DAMASSE JEAN MICHEL
IPC: B22D11/06
Filed: 1996-12-31
Abstract: L'invention a pour objet un procédé de coulée continue de bandes métalliques minces entre deux cylindres parallèles rapprochés refroidis intérieurement à axes sensiblement horizontaux et mis en rotation autour de leurs axes, caractérisé en ce qu'on amortit les vibrations de la bande solidifiée sur une portion de sa longueur en utilisant des moyens pneumatiques. L'invention a également pour objet une installation de coulée continue de bandes métalliques minces (8), du type comprenant deux cylindres (1, 1') rapprochés dont les axes sont parallèles et situés dans un plan sensiblement horizontal, énergiquement refroidis intérieurement, tournant en sens inverses autour de leurs axes et définissant entre eux un col (7) et un espace de coulée (3) obturé latéralement par deux faces latérales (4) appliquées contre leurs extrémités, et des moyens pour alimenter ledit espace de coulée (3) en métal liquide, caractérisée en ce qu'elle comporte en aval du col (7) des moyens pneumatiques d'amortissement des vibrations de ladite bande (8) sur une portion de sa longueur, comportant des busettes projetant un gaz sur ladite bande (8).
Patent FR-2744207-A1 (FR)
Title: Pistolet a gaz comprime
Inventor: FERREIRA NETO FRANCISCO JOSE
IPC: F41B11/62
Filed: 1997-01-21
Abstract: Ce pistolet à gaz comprimé est remarquable en ce que la soupape (V) se situe près de l'extrémité avant du canon (C), pratiquement au niveau de celui-ci. Le passage du gaz de la capsule (B) à la soupape (V) s'effectue à un niveau inférieur à celui de ladite soupape (V), à travers un tube qui passe à l'intérieur du pontet (GM) de l'arme, évitant les éventuels mélanges de fluide liquéfié et de fluide gazeux.
Patent FR-2759634-A1 (FR)
Title: Adjustable length automobile
Inventor: METROZ THIERRY
IPC: B60D1/44
Filed: 1997-02-14
Abstract: The road vehicle which is adjustable in length comprises a trailer with a chassis (31) supported by a wheel axle. The trailer is connected to a pulling vehicle by an anchorage (4) allowing angular lateral displacement of the trailer relative to the pulling vehicle. The anchorage is carried by a shaft (40) coaxial with the trailer longitudinal axis on the trailer chassis by guides. The guides are formed by a plate (41), fixed to the chassis, which engages with the shaft.  The plate is shaped as a longitudinal guide (42), which carries laterally trolleys (47) guided by rails (36) fixed to the chassis. The shaft is displaced relative to the chassis by a motorised drive (5) comprising an endless screw (43), rotated by a speed variator (50) in direct drive with a motor (51), which engages the plate.
Patent FR-2759837-A1 (FR)
Inventor: MESTAIS CORINNE
IPC: H04N5/335
Filed: 1997-02-14
Abstract: The invention concerns a device and a method for processing interaction detecting signals for a radiation detector with semiconductors comprising a plurality of elementary detectors (9) juxtaposed along a detection surface or volume (11) to which the radiation called incident radiation yield their energy in at least one interaction. The device comprises means (17) for delivering in response to each incident radiation energy data corresponding to the sum of energy yielded at each interaction induced by the incident radiation. The invention is applicable to medical imaging.
Patent FR-2760226-A1 (FR)
Inventor: RECORBET JEAN CLAUDE
IPC: A61M5/32
Filed: 1997-02-28
Abstract: The invention concerns the blister packing of various articles, such as for example medicine injecting kits. The aim of the invention is to provide a practical way for re-packing used articles (e.g. syringes), originally packed in a disposable sealed blister pack. In order to achieve this aim, the invention concerns a packaging assembly comprising at least a blister pack (1) formed by a sealed (5) shell (3), characterised in that it further comprises at least reversible packaging means (2), acting as lockable lid and container for said blister pack (1). The reversible packaging means (2) consist of a lid-container with shape and dimension matching the blister pack (1) and comprising, on the inner surfaces of its side walls (9), a protuberant system (12) of deformation/groove locking (12), co-operating with an edge (6) delimiting the opening of the blister pack, for reversibly locking the lid-container on the blister pack. The invention is applicable to the packaging of vaccines.
Patent FR-2760732-A1 (FR)
Title: Machine tool drive for workpieces with fragile surfaces, e.g. of wood
Inventor: CLEUX GERARD
IPC: B65G39/02
Filed: 1997-03-11
Abstract: The drive consists of rollers, each with a hub (3) connected to a rotary shaft, and a rim (4) of an elastically deformable material with a high friction coefficient, e.g. natural rubber, elastomer or polyurethane. Each roller is made up of at least two identical components, comprising a rim (4) with an axial aperture (10) of non-circular section for rotating it, and a hub (3) with an inner coupling (7) for connecting to the shaft and an outer surface which matches the aperture (10) in the rim. Each hub is connected to a circular plate (9) of smaller diameter than the rim, while the rim can be made from sections of a moulded or extruded tubular component. The hub and rim can have surfaces with interlock by radial engagement, or the rim can be of a synthetic material which is over-moulded onto the hub.
Patent FR-2760655-A1 (FR)
Inventor: GILLARDIN JEAN CLAUDE
IPC: B01L3/02
Filed: 1997-03-17
Abstract: The invention concerns a pump for injecting (1) reagent into a plurality of flasks (M) to carry out chemical reactions. The invention is characterised in that it comprises a reagent injecting unit comprising: a pump body (100) provided with a suction duct (111) designed to be connected to a reservoir of reagents and with as many injection ducts (112, 113, 114) as the maximum number n of flasks (M) to be supplied, each injection duct being connected to a flask; a bellows (130) capable of being translated between an expanded position and a compressed position; and a dispenser (120) mounted movable inside the pump body and comprising a connecting duct (121a, 121b) for connecting the suction ducts and the injection ducts to said bellows.
Patent FR-2765034-A1 (FR)
Title: Mecanisme de verrouillage hermaphrodite
Inventor: LECOQ JEAN YVES
IPC: H01R24/84
Filed: 1997-06-19
Abstract: Un dispositif de verrouillage de deux éléments de connecteur comprend deux bagues de verrouillage (10, 20) identiques formant un manchon (13, 23) autour respectivement d'un élément de connecteur.Chaque bague de verrouillage (10, 20) comprend une rainure de guidage (12, 22) et une patte d'accrochage (11, 21) adaptée à venir en prise dans une extrémité de liaison (24, 14) de la rainure de guidage (22, 12) de l'autre bague de verrouillage (20, 10), des moyens formant ressort étant adaptés à exercer une force d'écartement sur les deux bagues de verrouillage.
Patent FR-2752027-A1 (FR)
Title: Ressort a diaphragme pour mecanisme d'embrayage
Inventor: TERAMAE HIROSHI
IPC: F16D13/72
Filed: 1997-07-30
Abstract: L'invention concerne un ressort à diaphragme (16) pour un mécanisme d'embrayage, comprenant une partie élastique annulaire conçue pour solliciter un plateau de pression d'un dispositif d'embrayage afin qu'il vienne en contact avec un disque d'embrayage; et plusieurs parties formant leviers (31) qui s'étendent radialement vers l'intérieur depuis la partie élastique annulaire, chaque partie formant levier comportant des faces d'extrémité (37, 38) qui sont inclinées par rapport à la partie élastique annulaire afin de diriger un courant d'air dans le dispositif d'embrayage en réponse à une rotation du dispositif d'embrayage et du ressort à diaphragme (16).
Patent FR-2767441-A1 (FR)
Title: Procedes de marquage et d'identification commune d'une liaison mic et d'un intervalle de temps par deux noeuds, liaison mic et intervalle de temps correspondants
Inventor: ROBERTS MICHAEL
IPC: H04J3/12
Filed: 1997-08-18
Abstract: L'invention concerne un procédé de marquage d'une liaison MIC (12) entre deux noeuds (10, 11) d'un réseau, ladite liaison MIC (12) étant du type présentant une structure de trame à N intervalles de temps.Selon l'invention, le procédé consiste à faire véhiculer par ladite liaison MIC (12) une première information d'identification permettant auxdits noeuds (10, 11) de l'identifier de façon commune.L'invention concerne également une liaison MIC, un intervalle de temps entre deux noeuds d'un réseau, des procédés d'identification commune d'un intervalle de temps et d'une liaison MIC par deux noeuds.
Patent FR-2767543-A1 (FR)
Title: Grid type framework, used on roads
Inventor: DOLIGEZ DANIEL
IPC: E01C11/16
Filed: 1997-08-25
Abstract: Grid type complex material reinforcing framework, for reinforcing road structures comprises: a grid; a fine non-woven fabric laid on the grid; and a heat adhesive product interposed between the fabric and the grid so as to only partially cover the surface and partially seal the fabric. An Independent claim is also included for reinforcing road structures using the framework.
Patent FR-2769118-A1 (FR)
Inventor: GLORION CATHERINE
IPC: G10L15/22
Filed: 1997-09-29
Abstract: Asks for repetition where ambiguities exist in the spoken recognition words. If the ambiguities still exist, and a combination of the two tests satisfies the selection criteria, then a parameter corresponding to the two speech tests can be selected.
Patent FR-2769132-A1 (FR)
Title: Mixed analog-digital integrated circuit has an isolation resistor
Inventor: LEHONGRES DENIS
IPC: H01L27/088
Filed: 1997-09-29
Abstract: A mixed analog-digital integrated circuit has a resistor (R) in the voltage connection (17, 18) of a well (16) used to separate the analog (2) and digital (3) blocks of the circuit. A mixed integrated circuit has analog (2) and digital (3) circuit blocks separated by a well (16) of opposite type to the circuit substrate (10), the well being connected to a first terminal of a voltage supply of one of the blocks by a connection (17, 18) which includes a resistor (R). Preferred Feature: The resistor (R) is a polysilicon resistor or a resistor diffused into the well.
Patent FR-2755281-A1 (FR)
Title: Dispositif et procede pour regler l'echelle des gris d'un systeme d'affichage moyennant l'utilisation d'un adressage irregulier
Inventor: SON IL HUN
IPC: G09G3/28
Filed: 1997-10-13
Abstract: Ce procédé pour régler l'échelle des gris dans un système d'affichage comprenant des moyens d'affichage (1) de signaux d'images et deux pluralités d'électrodes, des moyens (2) d'application de signaux provenant des ensembles électrodes et des moyens (4) pour commander la durée d'application des signaux d'affichage, consiste à appliquer aux moyens d'application un signal de commande pour maintenir un pixel désiré pendant un intervalle de temps correspondant à l'une d'une pluralité de périodes de sous-trames dans un intervalle de temps prédéterminé, commander une pluralité d'électrodes par des signaux d'affichage en réponse au signal de commande, chaque période de sous-trame ayant une durée différente proportionnelle à une pondération binaire du signal d'affichage. Application notamment à la commande de panneaux d'affichage à plasma.
Patent FR-2774345-A1 (FR)
Title: Power assisted braking system master cylinder with hydraulic reaction, used for vehicles
Inventor: ATTARD JEAN MARC
IPC: B60T13/573
Filed: 1998-01-30
Abstract: The master cylinder consists of a housing with a main bore containing a piston (12) with a secondary bore and a reaction piston (3) with one end (31) receiving an actuating force and the other sliding in the secondary bore to form a reaction chamber (4) in communication with the servomotor's working chamber. The servomotor has a first shut-off seat (41) formed on a front face of the reaction piston's second end (32), a second shut-off seat (42) on the first end (7a) of a support (7) located in the reaction chamber at a distance from the first seat at least equal to the minimal stroke amplitude, and a spring (51) which maintains the spacing between the two seats.
Patent FR-2774382-A1 (FR)
Inventor: AUBAY ERIC
IPC: D06M15/643
Filed: 1998-02-02
Abstract: The invention concerns solid water dispersible composite particles, comprising: an organic hydrophobic system (SH), in the form of droplets, comprising at least a liquid amine silicone (AS), said system (SH) being finely divided inside and encapsulated by a water soluble or water dispersible organic matrix (MO); and at least an emulsifying agent (AE) at the droplet/matrix interface. The invention also concerns their use as treating agent for textile fibres in detergent compositions for washing clothes, and detergent compositions containing them.
Patent FR-2777746-A1 (FR)
Title: Crop sprayer boom suspension system, e.g. for agricultural uses
Inventor: GUESDON ALAIN
IPC: A01M7/00
Filed: 1998-04-22
Abstract: The suspension system, with boom mounting levers (3, 4) and rockers (5, 6) on a chassis, incorporates combined shock absorbers (7, 8) for the boom movements and regulators for the instant centers of rotation (CIR) of the booms relative to their centers of gravity (CG), preferably by modifying the gap between the two centers lying above the center of gravity. The regulators are also used to control the angle of the booms to the chassis so they can lie parallel to the ground when it slopes, and the system incorporates locking mechanisms (11, 12) for locking the booms in the raised position.
Patent FR-2778627-A1 (FR)
Title: Maritime buoy for marking shipping lanes with facilities for assisting divers
Inventor: GIRAUD ALAIN
IPC: B63C11/02
Filed: 1998-05-15
Abstract: The buoy (1) comprises a submerged float (2) with cylindrical posts (3,6) attached at the top and bottom respectively.The buoy is anchored to the seabed via anchoring means (4,5). A shelter (11) is provided at the top of the buoy  to which is mounted a signaling beacon (12) and a transmission aerial (17) for transmitting the international distress signal when activated. Ladders are mounted to the sides of the posts to enable divers to reach the shelter. The beacon is reflective to radar
Patent FR-2779675-A1 (FR)
Title: Clamp with multiple pivoting arms
Inventor: DOBIGNY CLAUDE
IPC: B25B5/12
Filed: 1998-06-10
Abstract: The unit consists of a barrel (10) a shaft (20) is mounted moving between two positions by the operation of a jack (1). A cranked lever (30), fixed to the barrel (10) by a pivot point (301), has its cranked end (32) joined to the end (22) of the sliding shaft (20) by a linkage system (40). The free end of the lever (30) has a screw adjuster (50) whose head clamps the work piece (P) to the worktable. The linkage system (40) pivots the lever (30) and locks it in position at the end of the stroke of the shaft.
Patent FR-2782022-A1 (FR)
Title: Apparatus for dissolving a gas in a liquid comprises pump for extracting fraction of liquid and re-injecting it in form of jet under pressure to form bubbles
Inventor: SEVIC BOHUMIL
IPC: B01F3/08
Filed: 1998-08-07
Abstract: The apparatus comprises a pump for extracting a fraction of the liquid and re-injecting it in the form of a jet (j) under pressure to form bubbles, while the gas (G) is supplied to the surface of the liquid. The jet agitates a floating device. The apparatus contains two floats (2) in parallel, connected by a plate which supports the pump. The floats protect the means of re-injecting the liquid and of supplying the gas. The floats carry a plate (50) with holes (51) through which the liquid flows under pressure in the form of jets. The jets are isolated one from another by deflectors (60) defining the frothing zones (6) at each jet. The floats include a zone forming a bubble trap (9), separated from the frothing zones by a divider (8). Each float has an outlet for the treated liquid with a calibrated section to maintain the internal pressure in the float at a desired level. Each float includes a gas purge nozzle with a calibrated section to remove only the excess gas. The apparatus has a single gas inlet which divides into two pipes each opening into a float. The pipes have identical sections to divide the gas equally.
Patent FR-2783433-A1 (FR)
Title: Syringe for injecting semi-solid parenteral medication or other substance, has reservoir and needle fixed together by outer casing
Inventor: CHERIF CHEIKH ROLAND
IPC: A61C5/04
Filed: 1998-09-18
Abstract: The syringe comprises a hollow element (1) forming a reservoir for the injected preparation between a piston (2) and the base (4) of a needle (3).  The syringe comprises a hollow element (1) forming a reservoir for the injected preparation between a piston (2) and the base (4) of a needle (3). The hollow element and the needle are held together in the region of the needle base by an outer casing (5, 7) which covers the outer surface of the reservoir with little or no clearance and provides protection and mechanical resistance, especially to pressure.
Patent FR-2784569-A1 (FR)
Title: Procede d'amelioration de la qualite d'une image radiographique d'un objet obtenue par un appareil de radiographie equipe d'une grille antidiffusion
Inventor: RICK ANDREAS
IPC: A61B6/06
Filed: 1998-10-15
Abstract: La loi de déplacement de la grille antidiffusion est une courbe continue (CB) présentant une symétrie-point par rapport au point (SP) dont la coordonnée temporelle est égale à la moitié de ladite durée de prise de vue (TP), et dont la dérivée spatiale de la variable temporelle présente deux portions linéaires symétriques par rapport à un axe de symétrie passant par le milieu de la plage de déplacement de la grille. On déplace la grille selon ladite loi de déplacement avec une vitesse de déplacement élevée (VO) au voisinage de la position de départ (XO) et de la position d'arrivée (XM). Application : aux examens de mammographie.
Patent WO-9948239-A1 (WO)
Title: Method for data securement using a cryptographic algorithm
Inventor: SALLE PATRICK
IPC: H04L9/30
Filed: 1999-03-17
Abstract: The invention concerns a method for data securement using a cryptographic algorithm comprising at least a cycle executing repetitive operations of processing data elements (K2, R1) to produce encrypted information (C), said method comprising at least a step (120, 220) randomly modifying the execution of at least one operation from one cycle to the next or at least one of the data elements such that the encrypted information is unaltered by said random modification.
Patent WO-9959660-A1 (WO)
Title: Device for protecting and neutralising a needle for medical use
Inventor: JEREMIJEVIC VOJIN
IPC: A61M5/32
Filed: 1999-05-07
Abstract: The invention concerns devices for protecting and neutralising a needle (1) for medical use or the like comprising a pointed end (2) and a base end. Said device is essentially characterised in that it comprises a sleeve (10) with a centre (12) perforation (11) and having a cross-section not less than that of the needle to be protected, a tab with length 'L1', hinge means with elastic return (19) for connecting one tab (14) end (15) with the sleeve (10), the tab taking up a specific equilibrium position over a direction forming with the centre perforation (11) an acute angle α, base means (21) for receiving the needle (1) end (3), a linking cam (2) with length equal to 'l1' not greater than the tab length 'L1', and means (28, 30) for mounting each of the first and second cam (22) ends freely rotating on the tab (13) end (17) and the base means (21) respectively.
Patent FR-2775320-A1 (FR)
Title: Valve de regulation de debit volumique a fonctionnement automatique
Inventor: KRUEGER HINRICH
IPC: F02M63/02
Filed: 1999-02-18
Abstract: Ce dispositif comprend un orifice de sortie (40, 43, 46), un conduit de renvoi (164) à orifice calibré (61), un premier organe (20) de réglage de section de passage déplacé d'une position de libération de passage à une position d'interruption, et un second organe (30) de réglage de pression soumis à un dispositif de rappel (31) et un orifice de renvoi commandé (42, 45, 48).Un conduit de renvoi d'urgence (62) en dérivation sur le conduit de renvoi 60, est libéré par l'organe (20) à partir d'une pression de retenue préfixée sur l'orifice calibré, cet organe (20) interrompant dans la seconde position la liaison de l'orifice de sortie (40, 43, 46) menant au volume de commande. Le second organe (30) prends appui sur l'organe (20) en étant disposé de façon que la pression avec laquelle le carburant traversant le volume de commande doit agir sur l'organe (30) pour libérer l'orifice de renvoi menant au volume de commande est augmentée ou diminuée par un déplacement de l'organe (20) en direction de l'une de ses deux positions.
Patent WO-0015023-A1 (WO)
Title: Rotobaler with integrated strapping member
Inventor: BERTRAND VIVIANE
IPC: A01F15/07
Filed: 1999-08-31
Abstract: The invention concerns a rotobaler with integrated strapping member comprising a pressing chamber (60) with two upper (62) and lower (64) conveyors for forming between them a round bale (B) from a vegetable product picked from the ground, and a system for strapping (100) the bale (B) when the vegetable product needs to be baled. The invention is characterised in that the upper (62) and lower (64) conveyors drive the bale (B) in rotation while it is being strapped.
Patent WO-0013660-A1 (WO)
Title: Lipid extract of the skeletonema algae
Inventor: VIRON CECILE
IPC: A61K8/00
Filed: 1999-09-09
Abstract: The invention concerns a novel lipid extract of Skeletonema algae, particularly of Skeletonema costatum algae. In particular said extract is a complete extract of said algae, obtainable by extracting the Skeletonema algae in an organic solvent, having a polarity index p' less than about 5.4, preferably between 2 and 4.5, and more preferably still p' ranges between 4.2 and 4.4, and cosmetically and pharmaceutically acceptable. Said extract can be used as active principle for making a cosmetic or pharmaceutical composition in particular for producing a slimming, anti-cellulite, and skin anti-ageing treatment and a treatment for sensitive skin.