baber/WOPTO huggingface dataset:
Patent FR-2757871-A1 (FR)
Title: Composition hydrofuge comprenant un agent hydrophobe et un solvant, application a l'elimination de l'eau de surface notamment de pare-brise de vehicules ou d'aeronefs
Inventor: MICHAUD PASCAL
IPC: C09K3/18
Filed: 1996-12-27
Abstract: L'invention concerne une composition hydrofuge ("Rain-Repellent") comprenant un agent hydrophobe et un solvant compatible avec l'agent actif hydrophobe, caractérisée en ce que le solvant comprend au moins un hydrocarbure fluoré, liquide à la température ambiante, choisi parmi les (perfluoroalkyl)-éthylènes contenant 6 à 10 atomes de carbone, les 1H-hydrogénoperfluoroalcanes contenant 6 à 8 atomes de carbone, le 1, 1, 1, 2, 3, 4, 4, 5, 5, 5-décafluoropentane et le n-perfluorohexane; et en ce que l'agent actif hydrophobe est un composé de type organopolysiloxane. L'invention concerne également un récipient pressurisé jetable contenant la composition ci-dessus et un gaz inerte. L'invention trouve son application en particulier dans l'élimination de l'eau de surface notamment de pare-brise de véhicules ou d'aéronefs.
Patent FR-2758188-A1 (FR)
Title: Device to automate use of microtitration plates for preparing chemical or biological specimens
Inventor: LAMONTAGNE MICHEL
IPC: B01L3/00
Filed: 1997-01-07
Abstract: The device is designed to enable the automating of the use of microtitration plates with deep pits. Several liquids are simultaneously or successively deposited in the pits (4) of the microtitration plates (1) in groups of 2-8 pits using an automatic device fitted with injection needles (7). These needles perforate a membrane made from a supple elastomer (8), which is arranged and kept on the upper part (3) of the microtitration plate, and which ensures permanent sealing of the pits.
Patent WO-9729542-A1 (WO)
Title: Procede pour alimenter un moteur electrique a reluctance variable a commutation electronique et circuit d'alimentation pour sa mise en oeuvre
Inventor: GUINET MICHEL
IPC: H02P25/08
Filed: 1997-01-22
Abstract: Procédé pour alimenter un moteur électrique polyphasé à réluctance variable à communication électronique à partir d'une source de tension redressée, comprenant pour chaque phase: des séquences de magnétisation (M1-3) pendant lesquelles la tension redressée est appliquée sur cette phase, des séquences de démagnétisation (DM1-3) pendant lesquelles l'inverse de la tension redressée est appliqué sur cette phase. Ce procédé comprend en outre une détection de perturbations affectant le courant délivré par la source de tension redressée, et en réponse à une telle détection, des séquences de roue libre (RL1-3) pendant lesquelles l'énergie magnétique présentement stockée dans au moins l'une des phases est sensiblement maintenue dans celle(s)-ci. Utilisation pour la motorisation d'équipements électroménagers.
Patent FR-2744383-A1 (FR)
Title: Method of threading shaft
Inventor: YAMAMOTO MASATOSHI
IPC: B21H3/02
Filed: 1997-01-31
Abstract: The method involves forming an angled section (1c) on the material of the shaft to be threaded between a part to be machined (1a) of smaller diameter and a part of larger diameter (1b) which is not to be worked. A threading groove is formed on the part to be worked and dies (2) are used to form the groove. The dies have teeth (2a) to form the groove and a conical section (2b) is pressed against the angled section during roller forming of the thread. The conical section of the dies can have a larger angle than the angled section of the shaft.
Patent WO-9901058-A1 (WO)
Title: Device for making egg cups from egg packaging containers
Inventor: FARRACHI MARC
IPC: B65D85/32
Filed: 1997-07-02
Abstract: The invention concerns a device for making egg cups from egg packaging containers. The use of egg cups poses the problem of storage and above all of cleaning for re-use. Indeed once the egg has been eaten, the yolk drips in the cup are not easily cleaned and it is therefore more practical to use disposable egg cups. The aim of the invention is to provide for the user a disposable egg cup without having to buy or keep one, since in this method, the egg cup is supplied by the package itself. This invention therefore concerns food packaging design and manufacture and is applicable to any type of egg box, whether it is made of moulded fibre, plastic or any other material. The system consists in using the package whereof all the cells (or optionally only some cells) are detachable and enable to produce an egg cup in the following manner: each detachable cell comprises on its external base a fixing system for being assembled to the another cell external base. In a first step, the two cells must be detached, then, in a second step they are assembled by their external bases, thereby resulting in a stable and raised egg cup which can be placed on the table and which can receive the cooked egg without having to hold it.
Patent FR-2759042-A1 (FR)
Title: Projecteur pour vehicule automobile comportant des moyens de reglage de faisceau perfectionne
Inventor: DI STEFANO ENRICO
IPC: B60Q1/068
Filed: 1997-02-05
Abstract: La présente invention concerne un projecteur pour véhicule automobile, comportant un organe de manoeuvre (180), un ensemble de transformation de mouvement convertissant une rotation en une translation définissant l'orientation du réflecteur (30). Un ensemble d'entraînement entre l'organe de manoeuvre (180) et l'ensemble de transformation de mouvement comprend deux éléments de transmission rotatifs coaxiaux adjacents (110, 120), l'un de ces éléments de transmission portant un élément rigide (115) de section transversale à périphérie extérieure non circulaire, l'autre élément de transmission portant au moins un élément flexible (136) creux et fermé sur lui-même, en appui élastique radial autour de ladite périphérie non circulaire (115), de sorte qu'un couple excessif exercé entre les deux éléments rotatifs coaxiaux (110, 120) induit une déformation élastique de l'élément flexible (136) permettant un glissement de l'élément rigide (115) sur l'élément flexible (136).
Patent WO-9802997-A1 (WO)
Title: Procede de detection de congestion amont au sein d'un commutateur atm a architecture repartie et memorisation en entree
Inventor: BAVANT MARC
IPC: H04L12/54
Filed: 1997-07-11
Abstract: Pour détecter une congestion dans un port de sortie d'un commutateur ATM composé de plusieurs joncteurs (1) reliés entre eux par un brasseur (3) le procédé consiste à compter dans chaque joncteur d'entrée (1) le nombre de cellules entrantes et sortantes à destination d'un port de sortie déterminé d'un joncteur, à transférer les résultats des comptages fournis par les joncteurs d'entrée vers le port de sortie, à agréger les résultats des comptages dans le joncteur de sortie et à déclarer une congestion dans le port de sortie si le nombre de cellules agrégé est supérieur à une valeur de seuil déterminée. Applications: Réseaux ATM.
Patent WO-9820764-A1 (WO)
Title: Footwear with air circulation and method of manufacture
Inventor: PARADIS MICHEL
IPC: A43B7/08
Filed: 1997-11-07
Abstract: The invention concerns a footwear with an outsole (2), a hygienic sole provided with perforations in its front part and a rod, said outsole (2) comprising at least one pressure chamber (5) at the front open inward into the footwear and at least one pressure chamber (4) in the heel provided with at least a first non return valve only allowing the passage of air outward of the footwear, the chamber (5) being connected with the chamber (4) by a conduit (6) comprising a second non-return valve (8) allowing the circulation of air only from the front to the rear of the outsole (2). The invention is characterised in that the outsole (2) is moulded and comprises a comfort layer (3) cast moulded on said sole (2), the sole (2) and the comfort layer (3) defining between them the pressure chambers (4, 5) forming or enclosing a conduit (6) connecting said chambers (4, 5) and provided with the second valve (8) and at least one opening (7) and/or a conduit connecting the pressure chamber (4) of the heel on the outside and provided with the first non-return valve. The invention is useful for footwear.
Patent WO-9828615-A1 (WO)
Title: Method for electric diagnosis of an internal combustion engine oxygen sensor
Inventor: AFONSO VASCO
IPC: F02D41/14
Filed: 1997-12-12
Abstract: The invention concerns a method for electric diagnosis of an oxygen sensor of an internal combustion engine functioning on several richness values and in particular on a lean burn, characterised in that it consists in the following steps: monitoring the functioning of the engine and when predetermined functioning conditions are observed in which the richness of the carburetted mixture remains different from the stoichiometry for a sufficient time interval, measuring the voltage level of the signal emitted by said oxygen sensor; comparing this voltage value to a polarisation value and deducing therefrom if said voltage value is substantially equal to the polarisation voltage the existence of a fault in the electric connection of the sensor, or otherwise the absence of fault in the sensor electric connection.
Patent FR-2762366-A1 (FR)
Inventor: MATHIJSEN VALERIE ELIANE PAULA
IPC: F16B12/48
Filed: 1997-04-22
Abstract: The invention concerns a device for assembling at least two elements to be made integral forming between them a fixed non-straight angle characterised in that it comprises two opposing pieces (3 and 4), one (3) substantially concave designed to be pressed outside the angle formed by the elements (1 and 2) and the other (4) substantially convex designed to be pressed inside said angle. Said two pieces (3 and 4) are to be directly pressed against the elements to be assembled with an assembling member (5-26) at least to bring together said two parts (3 and 4) passing through a space (15) separating the edges of the elements (1 and 2) to be located parallel, so as to clamp said elements (1 and 2) between the two parts (3 and 4), without direct contact between them, to form a finished assembly capable of receiving an optional additional element (30).
Patent FR-2752481-A1 (FR)
Title: Procede de fabrication d'un dispositif de memoire a semiconducteurs ayant un condensateur de type en arbre
Inventor: CHAO FANG CHING
IPC: H01L27/108
Filed: 1997-04-25
Abstract: Le condensateur de type en arbre qui est produit par le procédé de l'invention comprend une électrode de stockage ayant une couche conductrice en forme de tronc (34a) connectée à au moins une couche conductrice en forme de branche (28a), pouvant avoir diverses formes permettant d'augmenter l'aire de surface de la couche en forme de branche. Cette dernière est formée en déposant successivement sur un substrat (10) au moins une couche isolante et au moins une couche conductrice, de façon que la couche conductrice présente une série de changements de direction définissant la forme de la couche en forme de branche (28). La couche en forme de tronc (34a) est formée de façon à être en contact avec une région de source/drain (16a) d'un transistor de transfert du dispositif. Une couche diélectrique (36a) et une couche conductrice de recouvrement (38) complètent le condensateur.
Patent FR-2765505-A1 (FR)
Inventor: BRUN PICARD DANIEL
IPC: B23B29/12
Filed: 1997-07-07
Abstract: The invention concerns a mounting attachment for a penetrating tool such as a drilling head on a machine with a machining shaft comprising a support (4) provided with means to be coupled to a machine; a tool holder (17) provided with means for fixing a tool (2); means (18) for axially guiding the tool holder relative to the support; means for linking in rotation (28) the tool holder and the support; and means capable of elastic deformation (28) for linking in axial translation the tool holder and the support, said means capable of elastic deformation for linking in axial translation being dimensioned so as to produce self-maintaining reciprocating or vibrating axial movements of the tool holder during the controlled relative progression of the support with respect to the part to be tooled. Said attachment is particularly adaptable to fragment the resulting sliver(s).
Patent FR-2766061-A1 (FR)
Title: Machine de preparation et de distribution d'aliments pour le betail
Inventor: VALLAT DIDIER
IPC: A01F29/00
Filed: 1997-07-18
Abstract: La présente invention se rapporte à une machine de préparation et de distribution d'aliments pour le bétail, comprenant un châssis (1), une cuve (5) formée par au moins un plancher (6), deux parois latérales, une paroi avant (9) et une paroi arrière (10), des moyens de déchiquetage et de mixage (12) constitués par au moins deux vis (13 et 14) munies de filets (18 à 21) à sens d'enroulement contraires et par au moins un contre-couteau (15).Elle est remarquable en ce que le contre-couteau (15) présente un bord supérieur (23) qui est incliné sur au moins une partie de sa longueur de sorte qu'il soit plus éloigné du plancher (6) de la cuve (5) au milieu de celle-ci que près de ses parois avant et arrière (9 et 10) et par le fait que lesdites parois (9 et 10) sont au moins en partie inclinées vers le milieu de la cuve (5).
Patent FR-2766114-A1 (FR)
Title: Method for grinding saw blade
Inventor: DA SILVA JOSE
IPC: B23Q17/24
Filed: 1997-07-17
Abstract: The method for grinding the saw blade grinding the blade (6), for a set number of teeth using sensors to detect the profile of the teeth corresponding to the set number and storing this information in a memory. The working profile obtained is compared to a prememorised profile to allow detection of a fault (8,10) separating two successive teeth of the profile. The group N is then sharpened following a working cycle forming a succession of specific profiles for each of the teeth of the saw, in the case of absence of faults, a further preset program.
Patent FR-2771155-A1 (FR)
Title: Disposition pour le raccordement d'une canalisation sur un appareil
Inventor: GEVAUD ROLAND
IPC: F16L41/00
Filed: 1997-11-20
Abstract: Disposition pour le raccordement d'une canalisation (4) à un orifice (3) d'un appareil (1), caractérisée en ce qu'autour dudit orifice (3) est ménagé un évidement (5) laissant au centre un embout mâle (6) percé d'un canal (2) aboutissant audit orifice, l'extrémité dudit embout étant conique (7), un moyen (8; 12-17; 18; 21) étant monté sur l'extrémité à raccorder de la canalisation (4) coopérant avec des moyens de la paroi périphérique (10) dudit évidement pour maintenir l'extrémité de la canalisation appliquée contre ladite partie conique dudit embout (6).
Patent FR-2771568-A1 (FR)
Title: Centralized surveillance of fiber optic telecommunication network
Inventor: LE CALVEZ YVES
IPC: H04B10/077
Filed: 1997-11-27
Abstract: Detection of subscriber connection faults in a fiber optic telecommunication network by spectral analysis of the subscriber signal over a period of time to detect error indications Procedure involves derivation of a portion ( alpha ) of each optical signal ( lambda , lambda ') transmitted by a fiber (Fib1), the derivation being limited to a signal ( lambda ') originating from a subscriber (Sub), spectral decomposition of the derived signal portions, measurement of at least one spectral component (Sn) corresponding to the signal ( lambda n') coming from subscriber (Subn) and monitoring of the development of each spectral component (Sn) measured. An Independent claim is made for a device for detection of failures in fiber optic telecommunication networks.
Patent FR-2772341-A1 (FR)
Title: Diffuseur d'air chaud pour capot d'entree d'air de moteur a reaction a circuit de degivrage
Inventor: PORTE ALAIN
IPC: B64D15/04
Filed: 1997-12-12
Abstract: - La présente invention concerne un capot d'entrée d'air(9) pour moteur à réaction, notamment d'aéronef. - Selon l'invention, le diffuseur d'air chaud de dégivrage (12), disposé dans le bord d'attaque creux (16) dudit capot (9), présente la forme d'un anneau polygonal et est fixé par des pattes de support élastiques (24), pourvues chacune d'une articulation à rotule (25) serrant un tronçon rectiligne (22) dudit anneau polygonal.
Patent FR-2772832-A1 (FR)
Title: Inlet system for internal combustion engine
Inventor: FLOCH ALAIN EMILE GUILLAUME
IPC: F02B31/06
Filed: 1997-12-23
Abstract: The inlet device consists of an inlet duct (4, 5), provided in the cylinder head (3), to supply the combustion chamber (6), through an orifice (7, 8), closed by a valve (9, 10). The duct is designed to cooperate with the driven shutter, to produce an aerodynamic movement into the chamber. The inlet duct has a pronounced elbow (42) and the driven shutter is formed by a drum (14), projecting from the upper surface of the duct, upstream of the elbow.
Patent WO-9913358-A1 (WO)
Title: Method for locating a moving object by gradiometry measurements
Inventor: DASSOT GILLES
IPC: G01V3/08
Filed: 1998-09-10
Abstract: The invention concerns a method for locating a moving object comprising the following steps: acquiring scalar measurements by a set of sensors assembled in a single site and whereof the position is known at each instant; approximating the trajectory of the object with a model; combining the measurements derived from each sensor to obtain spatial gradient measurements representing the vectorial magnetic disturbance of the moving object; estimating a vector of parameters characteristic of the model based on the gradient measurements and on the position of the sensors; determining the position of the object based on the position of the sensors and the vector of parameters.
Patent FR-2776152-A1 (FR)
Title: Remote gain controlled optical fiber transmission system
Inventor: CHESNOY JOSE
IPC: H04B10/293
Filed: 1998-03-16
Abstract: The system has an amplifier (6i), and a distance regulatable filter (9,10,11), allowing compensation of the multiplexing wavelength due to the variations produced by the aging of the transmission system. The optical communications line filters can be remotely adjusted to compensate for differential aging across the muptiplexed wavelengths, which occurs with time
Patent FR-2778873-A1 (FR)
Title: Electric auxiliary drive and support system for vehicles
Inventor: GUIMBRETIERE PIERRE
IPC: B60L50/16
Filed: 1998-05-20
Abstract: The vehicle incorporates a front axle (2) driven by the engine (4) through drive shaft (9) coupled also to a reversible electric motor (5) capable of acting also as an alternator. Electrical power is fed, via a central control unit (20), to charge main and auxiliary batteries (6,7). Electrical power can also be delivered directly to reversible motors (16A,16B) driving rear axles (3) coupled to rear road wheels (14A,14B). A central processor (21) receives inputs from vehicle sensors (32), including ABS braking elements, and controls electrical energy distribution to optimize overall vehicle response. The main battery (6) can be used for high current equipment in the vehicle, such as air conditioning and power steering. The auxiliary battery may be used for lighting including indicators
Patent FR-2767194-A1 (FR)
Title: Machine fonctionnelle et utilisation d'un transducteur de pression dans une machine fonctionnelle
Inventor: BINDOCCI SABRINA
IPC: D06F34/16
Filed: 1998-08-10
Abstract: Dans une machine fonctionnelle (M), en particulier dans un machine à laver et/ ou un machine à sécher (M) et analogues, pour atténuer les vibrations ou oscillations d'un organe, telle que la cuve de lavage (T), on utilise un transducteur de pression (1) déjà prévu à d'autres fins. Le transducteur (1) comprend un corps (2 à 4) dans lequel est soutenue une membrane (5), à laquelle est associé un noyau (22) déplaçable par rapport à au moins un enroulement (8).Le transducteur de pression (1) est couplé audit organe ou dispositif (T) de la machine (M) de manière que les vibrations d'un tel organe provoque des vibrations ou oscillations correspondantes du noyau (22) par rapport à l'enroulement (8) associé et des variations correspondantes de l'inductance de ce dernier.
Patent FR-2782761-A1 (FR)
Title: Friction clutch for minimising fuel consumption of motor vehicle, comprises high inertia bell shaped flywheel which carries rotor of electrical machine and friction clutch with torque damper
Inventor: PLASSE CEDRIC
IPC: F02B63/04
Filed: 1998-09-03
Abstract: A driving crankshaft (11) is fixed to a bell shaped high inertia flywheel (13) which carries the rotor (6) of an electrical machine (2) and is coupled to a driven shaft (12) through a friction clutch (20,37) and torque damper (20a). The electrical machine (2) has a fixed stator (5) and may operate as an alternator or starter motor. The torque damper has two guidance rings (29,30) and a buckle (34)
Patent FR-2782336-A1 (FR)
Title: Process for creating top roofing on corrugated asbestos cement fiber roof tiles, includes metal stirrup pieces being inserted in hollows of existing roof tile corrugations to support each transverse covering of tiles
Inventor: BRIZARD ROGER
IPC: E04D3/36
Filed: 1998-09-08
Abstract: Metal stirrup pieces are inserted in the hollows of the existing roof tile corrugations to support each transverse covering of lower and upper tiles of the roof. Holes (15) in the stirrups enable them to be nailed to a primary wooden or metal joists to enable a top roofing of tiles to be made. When the edge of the roof is longer than the battens (12) these are joined by means of a connecting fishplate (6) which is positioned astride the battens and fixed by nails through holes (15).
Patent FR-2785045-A1 (FR)
Title: Optical detection device, for scanning near-field optical microscopy, comprises scanning near-field optical microscope tip, a vertical cavity surface emitting laser cavity and a photodetector monolithically integrated in the same structure
Inventor: GORECKI CHRISTOPHE
IPC: H01S5/14
Filed: 1998-10-23
Abstract: An optical detection device, comprises a scanning near-field optical microscope (SNOM) tip, a vertical cavity surface emitting laser (VCSEL) cavity and a photodetector monolithically integrated in the same structure.  An Independent claim is also included for production of the above optical detection device structure.
Patent FR-2787412-A1 (FR)
Title: Brake for off road bicycle has rigid post with bore for mounting rod and recess for head of rod
Inventor: PINEL JEAN PIERRE ALAIN
IPC: B62L1/00
Filed: 1998-10-29
Abstract: The brake for an off road bicycle has a rigid post for a brake pad. The post (1) has an inner seating (3) with a concave wall (4) having an opening for the mounting rod (7) to the frame. The head of the mounting rod fits into the recess (3) which has a larger section than the opening.
Patent FR-2785489-A1 (FR)
Title: Location of vehicles within cellular network includes determination of signal reception time shift from multiple transmitters to determine position by triangulation
Inventor: PAILLIEZ JEAN FRANCOIS
IPC: H04W64/00
Filed: 1998-11-03
Abstract: The system uses triangulation from fixed stations, and known position of fixed stations to determine geographical position of mobile stations.  The locating procedure relates to a mobile station (3) which is moving through a cellular network comprising a series of fixed stations (2) which are linked to the locating unit (4). The procedure includes the first stage of locating the geographic positions of the fixed stations. The second stage comprises collecting at the mobile station identification and propagation shift data corresponding to at least two of the fixed stations. This data is transmitted to the locating unit. The third stage includes estimations at the locating unit or the distances between the mobile station and the fixed stations from this data. The final stage comprises estimation of the position of the mobile station as a function of the distance estimations, and the geographical positions of the fixed stations.