baber/WOPTO huggingface dataset:
Patent FR-2682774-A1 (FR)
Title: Dispositif d'emission acoustique pour sismique marine.
Inventor: REGNAULT MICHEL
IPC: G01V1/02
Filed: 1991-10-17
Abstract: Dispositif d'émission acoustique pour sismique marine, destiné à émettre une onde acoustique dans une direction (D) donnée, dispositif comportant une pluralité de sources (100i ) immergées, mécaniquement reliées à au moins un moyen flotteur (200i ), et un circuit (300) de commande desdites sources comprenant une pluralité de moyens de retard aptes à appliquer respectivement à chaque source un retard de phase défini par une loi de phase nominale associée à ladite direction (D) d'émission donnée. Selon l'invention, ledit dispositif comporte également au moins deux capteurs (400i ) d'attitude fournissant à des moyens de correction dudit circuit de commande des signaux (zi ) représentatifs de la position absolue d'au moins deux desdites sources (100i ), lesdits moyens de correction fournissant à chacun des moyens de retard un signal de correction de la loi de phase nominale, représentatif des variations de la position relative des sources. Application à la prospection géologique par sismique marine.
Patent FR-2669844-A1 (FR)
Title: Aluminium alloy powder, green compacted product and sintered compacted product for powder metallurgy
Inventor: SEIICHI KOIKE
IPC: C22C1/04
Filed: 1991-11-19
Abstract: Aluminium alloy powder in which the intermetallic compounds are present on the surface of a pulverulent mass with a surface coefficient ranging from 20% (including limit) to 80% (including limit), which compounds have the possibility of forming a metal hydride as well as the characteristic according to which, in a relationship between the temperature and the pressure of dissociation of hydrogen at equilibrium, at least one part of the curve of the pressure of dissociation of hydrogen at equilibrium for the hydrides is within a defined region such that the temperature is in the range from -20 DEG C (limit included) to 650 DEG C (limit included) and that the pressure of dissociation of hydrogen at equilibrium is in the range from 10<-3> atm (limit included) to 10 atm (limit included). The aluminium alloy powder has physical properties which permit the easy elimination of hydrogen using a conventional degassing treatment.
Patent FR-2685122-A1 (FR)
Title: Supercondensateur a base de polymere conducteur.
Inventor: XAVIER ANDRIEU
IPC: H01G11/48
Filed: 1991-12-13
Abstract: Supercondensateur comportant une électrode positive, une électrode négative, toutes deux à base de polymère conducteur électronique dopé p, et un électrolyte, caractérisé par le fait qu'il comporte en outre une navette électrochimique constituée par un composé organique soluble dans ledit électrolyte, dans une proportion au moins égale à 10- 3 mole par litre, dont le potentiel redox se situe dans la zone non capacitive dudit polymère conducteur électronique, et qui se réduit à l'électrode négative et s'oxyde à l'électrode positive de façon réversible si le potentiel de ces électrodes le permet. La courbe C1 de la figure illustre les variations de la tension au cours d'un cycle.
Patent FR-2685872-A1 (FR)
Title: Appareil d'hyperthermie ultrasonore extracorporelle a tres grande puissance et son procede de fonctionnement.
Inventor: JACQUES DORY
IPC: A61B8/00
Filed: 1992-01-07
Abstract: Appareil d'hyperthermie extracorporelle mettant en uvre, pour provoquer l'échauffement localisé d'une cible biologique, un faisceau d'ondes élastiques focalisé, de très grande puissance, émis par trains d'ondes de très courte durée. Celle-ci est au plus égale à celle (to ) qui permet une destruction de la cible pendant la partie quasi-linéaire de la courbe d'élévation de température en fonction du temps.
Patent FR-2686093-A1 (FR)
Title: Produit antifongique et antideparant.
Inventor: JEAN MORLEC
IPC: C09D7/62
Filed: 1992-01-13
Abstract: L'invention concerne un produit qui, incorporé aux revêtements de sol, ciments, bitumes, agglomérés, dalles plastiques, ainsi que les revêtements de pont à bord des navires etc... leur assure des propriétés d'une part antidérapante et d'autre part antifongique, évitant la prolifération des algues, des mousses. Ce produit renferme une zéolite échangée avec un sel d'un métal.
Patent FR-2675987-A1 (FR)
Title: Rembourrage de siege, en particulier pour siege d'avion.
Inventor: RUDOLF WEINGARTNER
IPC: D04B1/22
Filed: 1992-04-09
Abstract: L'invention concerne un rembourrage de siège avec un corps de support en une matière synthétique mousse et un noyau à ressorts qui y est enfoui ainsi qu'une couche ignifuge en une mousse de matière synthétique retardatrice de la combustion où est fixé un tissu d'habillage en particulier de manière détachable. Selon l'invention, le corps de support (6) se compose d'une partie porteuse (7) en matière synthétique mousse où est enfoui le noyau de ressorts (9) et d'une partie de garniture (8) en matière synthétique mousse (34). L'invention s'applique notamment aux sièges pour avions et autres moyens de transport en commun.
Patent FR-2694043-A1 (FR)
Title: Stained glass window protection - comprises clear glass window pane fixed on one face of metallic lattice and stained glass fixed on other face
Inventor: MICHEL GEORGEN
IPC: B44C5/08
Filed: 1992-07-22
Abstract: A metallic section lattice  supports the stained glass window panes on its two faces.  The clear glass external window pane fixed on one face of the metallic lattice protects the interior stained glass window (13) fixed on the other face of the lattice. The metallic lattice is composed of an assembly of three sections, two plates (10) and a square (11). The interior protected window (13) is mounted in a frame  formed from a U section (8).The external protection pane (12) and the interior stained glass pane (13) are fixed on the metallic lattice by pegs (6) and cotter pins (7). USE  -  Protection of stained glass windows from physical and chemical degradation.
Patent FR-2695527-A1 (FR)
Title: Seismic alert system for earthquake warning - applies multiple channel spectrum analysis and compares output levels thresholds providing alert
Inventor: LOUIS HERBRETEAU
IPC: G01V1/00
Filed: 1992-09-08
Abstract: Low frequency seismic waves (SE) between 21 and 80 KHz are passed to a number of parallel channels (MR1-MRN).  The signals are amplified (AS) in each channel then mixed (M) with a local oscillator (OL) to produce an IF. Each channel has a filter (F1 -FN) examining a section of the frequency band using narrow band and low pass filters to cover the band. Each channel has a peak detector (VA), followed by a mean value detector (VM). The mean level is compared with preset levels (GS) in a logic gate (MC), to provide a pre-alert signal (G) if the threshold level in any channel is exceeded. ADVANTAGE - Measurement system filter out short term man made parasitic. Enhanced measurement of pre-seismic earthquake activity. Early alert.
Patent FR-2695386-A1 (FR)
Title: Procédé de séparation de fluorure d'hydrogène de ses mélanges avec le 1,1,1-trifluoro-2-chloroéthane.
Inventor: JEAN-MICHEL GALLAND
IPC: C07C19/08
Filed: 1992-09-10
Abstract: L'invention concerne la séparation du fluorure d'hydrogène (HF) de ses mélanges avec le 1,1,1-trifluoro-2-chloroéthane (F133a). Par décantation du mélange d'HF et de F133a en présence de trichloroéthylène à une température inférieure à 0degré C, on obtient une phase inférieure organique pauvre en HF et une phase supérieure riche en HF. Cette dernière peut être directement recyclée au réacteur de fluoration ou soumise à une distillation pour séparer en tête l'azéotrope HF-F133a qu'on renvoie au décanteur et récupérer en pied l'HF pratiquement pur. Par distillation de la phase inférieure, on sépare en tête l'azéotrope HF-F133a qu'on renvoie au décanteur et on récupère en pied un mélange de F133a et de trichloroéthylène. Ce dernier mélange est soumis à une distillation permettant de séparer en tête le F133a pur du trichloroéthylène en pied.
Patent FR-2699665-A1 (FR)
Title: Inductive position detector, e.g. for robot with digital output
Inventor: JEAN-FRANCOIS CARENO
IPC: G01D5/20
Filed: 1992-12-23
Abstract: The detector includes an oscillating circuit (4) supplying an em field (1) to a transmitter winding (2). The field is increasing and cyclic due to the switching of a resistance bank (5) by a multiplexer (6) which is driven by a counter (7). The state of the counter (7) is memorised (9) as soon as a metallic object is detected (8). The reference of the colour and the measurements are used to verify the conformity between the measured values and the corresponding recorded values and the closest fabrication tolerances.In case of matching, the values are confirmed by the database. In the opposite case, the required correction is initiated and used in subsequent matching.
Patent FR-2700110-A1 (FR)
Title: Dilator for use in surgical operations
Inventor: YVES KACENELENBOGEN
IPC: A61B17/02
Filed: 1993-01-05
Abstract: The dilator is in the form of an inflatable ring, circular, oval or elliptical in shape, equipped with projections which are also inflatable and hold it in position inside the cavity of the organ being dilated. The dilator is made from a biocompatible material, especially latex, teflon or a polymer, and its inflation can be controlled by a valve inside or outside the body, e.g. using a gas which is employed in coelio-surgery. After use, the dilator is deflated and withdrawn from the body.
Patent FR-2697290-A1 (FR)
Title: Method of calculating injector opening time in internal combustion engine - using power law proportionality to relate corrected speed to temperature to convert tables produced for single temperature
Inventor: DOMINIQUE CHEVALLIER
IPC: F02D41/32
Filed: 1993-03-23
Abstract: The method is for calculating injector opening time which is proportional to the pressure (P) measured at the inlet manifold of the engine and to a multiplier term (K2) representing the influence of the volumetric efficiency of the motor. The multiplier is taken from a dual entry look-up table accessed with the measured values of pressure and temperature. A corrected speed N' is computed by multiplying the actual speed by (To/T)<x>, where To is a predetermined temperature, T the absolute temperature of the incoming air and 0  <=  x  <=  1. The multiplier is then adjusted for temperature using the corrected speed. USE/ADVANTAGE - Simply implemented temperature correction to volumetric efficiency value used in computing injector opening time.
Patent FR-2704091-A1 (FR)
Title: Dispositif de réglage du seuil de déclenchement d'un disjoncteur multipolaire.
Inventor: JEAN-LUC PAYET-BURIN
IPC: H01H71/74
Filed: 1993-04-16
Abstract: Le dispositif de réglage (114) comporte un bouton (116) rotatif d'entraînement d'un plot de positionnement (104) coopérant avec une rampe de l'organe de commande (52), et une bague équipée de moyens de sélection de la position angulaire d'une butée de fin de course, destinée à limiter le mouvement de rotation du bouton (116) pour déterminer un seuil maximum de déclenchement.
Patent FR-2704509-A1 (FR)
Title: Dashboard structure especially for a motor vehicle
Inventor: YVES HERANNEY
IPC: B60R21/045
Filed: 1993-04-28
Abstract: This dashboard structure especially for a motor vehicle, of the type including a supporting reinforcing member (7) on which there is a covering (8) and which has a first portion facing a driver's seat of the vehicle and at least a second portion facing a front-seat passenger's seat of the vehicle, is characterised in that the supporting reinforcing member includes, in the second portion of the dashboard structure, a housing (9) for accommodating an insert (6) forming a member for absorbing impact energy.
Patent FR-2692850-A1 (FR)
Title: Electrically operated clutchless gear change control device for electric vehicle - has overall control unit suppressing motor power supply during change effected by electrically driven geneva-wheel
Inventor: MASAAKI MATSUURA
IPC: F16H63/50
Filed: 1993-06-01
Abstract: The control device includes an electronic power controller (103) which controls the propulsion motor (M) and which receives signals from rotational speed sensors in the motor (104) and driven axles (105), from a gear-change controller (111), and also from an sensor detecting accelerator position (106). At each gear change, the controller runs the change-motor (61), which, through reduction gears, turns the geneva-wheel (85) on the shaft of the selector drum (62) through 60 degrees. The gear-change forks, engaging in cam grooves on the drum, are then moved axially, disengaging one gear and engaging the next, in the adjacent gearbox (T), while the overall controller (103) reduces motor power, receiving initiation (95) and completion (96) switch signals. USE/ADVANTAGE - Esp. for light electric vehicles, e.g. tricycles. Smooth ratio changes effected without having to operate shift lever or clutch.
Patent FR-2705915-A1 (FR)
Title: Emergency shutdown (stop) device for machine of the lathe, milling machine, etc. type
Inventor: ANDRE GUITTON
IPC: B23Q5/54
Filed: 1993-06-03
Abstract: a) Emergency stop (shut-down) device for a machine of the lathe, milling machine, etc. type. b) Emergency stop device characterised in that: - the support is made of at least one housing (2) and the operating member is a bar (3) borne by at least one arm (4) mounted on the housings (2) in such a way that it can pivot, - the housing (2) being held by a rod (5) accommodating the arm (4) so that it can pivot between end-of-travel positions and passing through a position of rest to which the arm is returned and in which it is held by return springs (10, 11) which moreover bear against the housing, - a cam (6) secured to the arm (4) so that it cannot rotate independently thereof, - the moving member consists of a bar (3) of appropriate length connected to at least one arm (4).
Patent FR-2707474-A1 (FR)
Title: Speculum clamp with device for fixing in the open position
Inventor: ANTONIO FIGUEROA FEIJOO JOSE
IPC: A61B1/32
Filed: 1993-07-12
Abstract: Speculum clamp with device for fixing in the open position, including a fixation element arranged on the lever handle, capable of rotation on its longitudinal axis and having its free end capable of sliding freely on the other lever handle; characterised by a deformable material, at least on the surface of the fixation element (5) which - with the fixation element in the fixation position - will be deformable by the edges (15) of the opening (12) of the other lever handle (1) during sliding/friction when opening the clamp, thus fixing the lever handles (1, 2) in each opening position reached, by virtue of the initial adherence to the resting position.
Patent FR-2711391-A1 (FR)
Title: Method of improving the security provided for premises and opening security grilles
Inventor: RICHARD FLUCHERE PIERRE ANDRE
IPC: E06B9/04
Filed: 1993-10-20
Abstract: In order to increase the security provided for premises and their occupants, each opening to be protected is fitted with an opening security grille made up of two or more horizontal crosspieces (3, 5, 7) which are hinged on two spindles (4 and 6) fixed to the vertical wall of the frame of the opening (12). These crosspieces are connected together by window bars (11) which prevent anyone from passing through when the security grille is closed and locked by means of the lock (9). This installation is formed between the internal and external woodwork, where this exists, but independently of the latter and without having to carry out any alterations thereto. When the grille is opened, it pivots at (4), then at (6) so that it can be folded back against the external woodwork (2).
Patent FR-2712124-A1 (FR)
Title: Alternateur pour motos anciennes.
Inventor: HERVE HAMON
IPC: B60R16/02
Filed: 1993-11-02
Abstract: L'invention concerne un alternateur à aimants permanents pour motos anciennes comprenant: - un rotor (22) incluant une armature cylindrique ferromagnétique (21) montée sur un arbre (17); ledit rotor (22) tournant autour d'un stator (20) présentant des enroulements (19) alimentant un circuit d'utilisation, de façon telle que le champ magnétique tournant, produit par le rotor (22) induise dans les enroulements du stator (20), un courant électrique alternatif, caractérisé en ce que ledit arbre du rotor (22) est relié à un arbre d'entrée (1) par l'intermédiaire d'un pignonerie démultiplicatrice comprenant: - un pignon à denture intérieure (27) fixé à une extrémité de l'arbre du rotor (17) et; - un pignon droit (10), à denture extérieure, venant s'engrener dans ledit pignon à denture intérieure (27) et fixé à une extrémité dudit arbre d'entrée (1), ledit arbre d'entrée (1) étant parallèle à l'arbre du rotor (17) et décalé par rapport à celui-ci.
Patent FR-2713358-A1 (FR)
Title: Wristwatch fixture to attach watch to bracelet
Inventor: HERVE SCHICK
IPC: G04B37/14
Filed: 1993-11-30
Abstract: The wristwatch bracelet has a tenon (6), or mortise piece, mounted at each end, carrying clamping screws (14) for each side of the watch case. Each side of the tenon, joining the bracelet has two grooves (7), open sided towards the watch. Two separate small components (10) slide in the grooves, with external projecting side pivot pins (12) engaging in case horn (4) borings (13). The two clamping screws screw into each groove, near its open end, to retain the small slider components (10). Each screw has a conical section (16), contacting a sloping end face (10b) of the slider, adjusting play between the tenon end and the watch case (2). The screw may also carry centring extension (17), for a tenon thread leader boring.
Patent FR-2713976-A1 (FR)
Title: Self-propelled machine for nailing wood flooring strips
Inventor: JEAN-MICHEL AIRAUD
IPC: B27F7/00
Filed: 1993-12-22
Abstract: The machine nails wood strips (10) through their tongued edges to supporting joists (12).It consists of a frame (28) on two sets of wheels (38), an engine (30), a guide (32) to steer the vehicle relative to the edge of the wood strips, and a nailing mechanism (36). The wheel drive has a transmission mechanism (54) which drives only one of the outer wheels (44), and a steering mechanism which ensures that a pressure is maintained against the outside wood strip and the steering mechanism. The machine's engine (30) is in the form of a pneumatic motor and reduction gear unit, fed through a flexible tube, and its frame has safety stops (46') at the front and rear to stop it in the event of meeting an obstacle. The nails are driven in by a gun with a strip detector to cut it out when there is no strip present.
Patent FR-2714826-A1 (FR)
Inventor: BERNARD BEAUQUEY
IPC: C11D3/20
Filed: 1994-01-11
Abstract: Shampoo compsns. comprise an anionic surfactant (I), an imidazoline-type amphoteric surfactant (II), a conditioner (III) and at least 2 wt. % of an alpha-hydroxy acid (IV). Pref. the compsns. are based on water or aq. alcohol, have a pH of 2-8 (esp. 3-7) and contain 5-50 (esp. 5-20) wt. % (I), 0.01-10 wt. % (III) and 3-10 wt. % (IV). The amt. of (II) is 10-70 (esp. 30-60) wt. % of the amt. of (I). (II) is a disodium cocoamphodiacetate or -dipropionate. (III) is selected from cationic and amphoteric polymers and silicones. (IV) is selected from citric, tartaric and lactic acids and their salts and lactones.
Patent WO-9429674-A1 (WO)
Title: Capteur a fibre optique reconfigurable
Inventor: BONNIAU PHILIPPE
IPC: G01K5/48
Filed: 1994-06-10
Abstract: Le capteur à fibre optique (2) de l'invention comporte, au lieu des points de couplage classiques, des éléments (4) en alliage à mémoire de forme qui, dans une de leurs formes mémorisées, imposent une contrainte à la fibre optique, contrainte facile à localiser avec un interféromètre (3). La configuration multicapteurs est ainsi facilement reconfigurable.
Patent FR-2716740-A1 (FR)
Title: Continuous advertising panel for multiple advertising displays
Inventor: GEORGES SYMOENS
IPC: G09F11/32
Filed: 1994-02-25
Abstract: The panel has two cylinders (3,4) placed at the top and bottom of a display chassis (1). The chassis has a front window (8) showing the advertising material. Each cylinder has a number of U shaped scalloped out sections (5) with a front slit (7) and roller (11). Each section has a rolled up advertising blind (9) on a central roller (8). The chassis has a motor (M) driving a chain drive with toothed wheels at each corner (17,17B,18A,18B). The chain drive has an attachment hook (13,14) pulling one blind down, and moving the one on the lower roller in. A step by step motor then turns the cylinders, and a new blind is rolled out. Thus several different advertisements are shown.
Patent FR-2703853-A1 (FR)
Title: Appareil pour coupler une ligne d'alimentation électrique à une charge de fonctionnement cyclique.
Inventor: KIRK LONDON ROBERT
IPC: F04B47/02
Filed: 1994-03-18
Abstract: L'appareil selon la présente invention comprend un contacteur électrique (44) pour un moteur (40) d'une pompe alternative ou autre charge cyclique et utilise la puissance prélevée par la charge pour déterminer l'angle de phase de la pompe sans nécessiter un détecteur séparé d'indication de phase. Le contacteur couple le moteur électrique de la pompe à une ligne de puissance (66) et comporte un capteur de puissance (54) et un détecteur de crête. Le moteur passe par une puissance minimale aux points morts haut et bas de la course de la pompe et la position de phase du point mort haut de la course est de préférence détectée par détection de l'inversion d'énergie qui se produit lorsque la force vive de la pompe entraîne un fonctionnement en régénération du moteur. Un dispositif de commande (50) et le contacteur (44) coopèrent pour établir ou supprimer la connexion ou pour réarranger des connexions entre la ligne et le moteur pour obtenir un rendement maximum de la pompe.
Patent FR-2717582-A1 (FR)
Title: Voltage drop measurement on live electrical supply line
Inventor: MAURICE LE HUEROU
IPC: G01R15/14
Filed: 1994-03-21
Abstract: The voltge drop between two points close together on a bare conductor (1) of a transmission line is made by two conducting clamps. The clamps are fixed to the conductor at the measuring points (a,b) and connect by two wires (3,4) to a measuring instrument. One wire (3) forms a rectangular flat coil (5) along the conductor, between the clamps. The coil length (l) is equal to the distance between the measuring points and its width (c) is determined by conductor diameter (D) and line geometry. This compensates for induced voltage from the other lines. Several interchangeable coils, of different widths may be used, having several turns. One clamp may carry a current detector, e.g. a Rogowski coil.
Patent FR-2717731-A1 (FR)
Title: Concentré pour émulsion de démoulage des liants hydrauliques, émulsion de démoulage et utilisation.
Inventor: ALPHONSE SERS
IPC: B28B7/38
Filed: 1994-03-24
Abstract: L'invention concerne un concentré pour émulsion de démoulage des liants hydrauliques comprenant, en pourcentages rapportés à la masse totale du concentré: - 60 à 90 % d'un constituant huileux, - 0,1 à 40 % d'un corps gras, - 2 à 10 % d'un solvant, - 0,5 à 5 % d'un surfactif non-ionique hydrophile (A) présentant une balance (HLB) selon Griffin supérieure ou égale à 13, - 5 à 19 % d'un surfactif non-ionique hydrophile (B) présentant une balance (HLB) selon Griffin inférieure à 13. L'invention concerne également une émulsion du type huile dans l'eau, préparée par dilution dudit concentré dans l'eau et son utilisation pour le démoulage de liants hydrauliques.
Patent FR-2719108-A1 (FR)
Title: Foot warming heater
Inventor: CHRISTIAN LANGLAIS
IPC: F24D13/02
Filed: 1994-04-22
Abstract: The sole heater has a conductive heating panel (6) and a reflector (8) beneath the panel. An electric bulb (7) of low power is provided between these.The heating panel can be made of steel or aluminium with the face exposed to the bulb having a matt black coating. The reflector interior face can be mirror polished. The bulb can be mounted in a socket glued into the base of the reflector.