baber/WOPTO huggingface dataset:
Patent FR-2693555-A1 (FR)
Title: Electrical impedance measurement appts. e.g. capacitance - has two synchronous demodulators which provide two voltages in phase and in quadrature w.r.t. reference and two modulators which receive AC reference applied to resistive and reactive components of reference impedance
Inventor: CLAUDE GALAUD
IPC: G01R27/16
Filed: 1992-07-09
Abstract: The appts. polarises a component (Z) with a voltage (Vp) in phase with a reference voltage. A charge amplifier (3) produces an output voltage (Vs) as a function of the difference between the primary current (Ip) flowing in the component (Z) and a secondary current produced as the sum of reference currents in a reference resistor and reactor (45a,b). The reference currents are modulated in amplitude by the phase and quadrature components of the output (Vs) of the charge amplifier (3). The output voltage (Vs) components in phase and quadrature are a direct measure of the resistance and reactance of the component. USE/ADVANTAGE - Automatic measurement of capacitor reactance and loss resistance at high loss angles and wide range of frequencies.
Patent FR-2700390-A1 (FR)
Title: Non-destructive testing method for seal of deformable envelope
Inventor: JEAN-PIERRE LENFANT
IPC: A61B19/04
Filed: 1993-01-08
Abstract: The envelope is fitted into a support and sealing takes place on the support. An enclosure is placed around the envelope, and in the immediate proximity, a localised seal is formed for the enclosure with respect to the support. A pressure is introduced into the envelope and the pressure increase is measured. The measurements are used to determine the permeability of the envelope.
Patent WO-9316983-A1 (WO)
Title: Compounds used in contrast products for radiography
Inventor: BENNANI FATIMA-ZARHA
IPC: A61K49/04
Filed: 1993-02-22
Abstract: Non-ionic poly-iodized compounds of general formula (I) in which R1 is a group selected from (a), R2 is a group selected from -COR1 and (b). Said compounds are used in contrast products for radiography.
Patent FR-2688537-A1 (FR)
Inventor: KUDRNA PAUL J
IPC: H04W88/02
Filed: 1993-03-11
Abstract: A hinge assembly for hingedly connecting a cover (106) and a housing theretogether, such as a keypad cover and a housing of a portable radiotelephone (112). A generally tubular hinge arm (124) is formed at an end portion of the cover (106), and two hinge pins (136, 148), each having identical cam surfaces formed upon edge surfaces thereof, are inserted into the hinge arm (124) and positioned such that the cam surfaces of the respective hinge pins (136, 148) extend beyond opposing sides of the hinge arm (124) such that the hinge pins (136, 148) are caused to rotate in unison with rotation of the cover (106). A spring member (142) is tandemly-positioned between the two hinge pins (136, 148) to exert spring forces thereupon. Two cam followers (154) are affixed to the housing in a manner such that the cam surfaces of the hinge pins (136, 148) abut against the cam followers (154). The cover (106) may be rotated between an opened and a closed position and forces exerted upon the cam surfaces of the hinge pins (136, 148) by their abutting engagement with the cam followers (154) urge the cover (106) into or out of the open and closed positions during rotation of the cover (106) and urge the cover (106) to remain in the open or the closed position in the absence of rotational moments exerted thereupon by the spring forces exerted upon the hinge pins (136, 148) by the spring member (142).
Patent FR-2703396-A1 (FR)
Title: Device for controlling the opening and closing of a leaf, such as a shutter
Inventor: JOSEPH SMOLIC
IPC: E05C9/08
Filed: 1993-04-01
Abstract: - Device for controlling the opening and closing of at least one leaf mounted on a frame in a manner articulated on an axis, characterised in that it comprises - a generally L-shaped arm, of which the free end of the small branch is mounted in a manner articulated on an axis parallel to the axis of rotaton of the said leaf, the large branch of the L having an adjustable length; - means for driving the said L in rotation between a first leaf-opening position, in which the said large branch has a maximum length and is near to and substantially parallel to the plane of the leaf, and a second shutter-closing position, in which the large branch of the said L is of minimum length.
Patent FR-2695162-A1 (FR)
Title: Ailette à système de refroidissement d'extrémité perfectionné.
Inventor: DON BUTTS
IPC: F01D5/18
Filed: 1993-04-23
Abstract: Cette ailette pour turbo-moteur comprend une partie (22) à profil aérodynamique comportant des premier et second côtés (32, 34) et une queue d'aronde s'étendant depuis le pied de l'ailette. La partie (22) comprend une extrémité (24) comportant un fond d'extrémité (50) avec des première et seconde parois (52, 54) d'extrémité s'étendant depuis le fond et espacées l'une de l'autre pour définir entre elles une chambre (56). La première paroi d'extrémité (52) est déportée, au moins en partie, par rapport au premier côté (32) de manière à définir une corniche (58) s'étendant vers l'extérieur, cette corniche et la première paroi (52) définissant ensemble une partie en creux (60). Une pluralité de trous de refroidissement (62) s'étendent à travers le fond d'extrémité (50) et la corniche (58) pour acheminer l'air de refroidissement depuis un canal d'écoulement (40) se trouvant à l'intérieur de la partie (22) à profil aérodynamique jusqu'à la partie en creux (60) afin de refroidir l'extrémité de l'ailette.
Patent FR-2704937-A1 (FR)
Title: Lighting or signalling device with high-voltage lamp and with shielding means for a motor vehicle
Inventor: JOEL LELEVE
IPC: F21V19/00
Filed: 1993-05-03
Abstract: A lighting or signalling device for a motor vehicle comprises a reflector (20) comprising, in a base (21), a through-opening (22) for a high-voltage light source (10) such as a discharge lamp, and a high-voltage electronic circuit (42, 44) for supplying the lamp. According to the invention, it furthermore comprises means forming walls (24) extending backwards around the base (21) of the reflector and made integrally therewith, and a cap (30) mounted on the said means which form walls so as to define a closed cavity (26). The means (24) which form walls and the said cap (30) contain an electrically conductive material so as to shield the cavity holding the electronic circuit (42, 44).
Patent FR-2704788-A1 (FR)
Title: Dispositif de commande des mouvements d'une lingotière.
Inventor: JACQUES BARBE
IPC: B22D11/053
Filed: 1993-05-04
Abstract: Dispositif de commande des mouvements d'une lingotière comportant un système de génération de mouvements alternatifs associé à un système de tenue ainsi qu'à un système de guidage de la lingotière, un dispositif de variation de vitesses coopère avec le système de génération des mouvements alternatifs, de manière à obtenir des temps relatifs de montée et de descente de la lingotière, qui soient adaptés à la qualité du produit à obtenir. Le système de génération des mouvements alternatifs est constitué par un système à excentrique ou à vérin(s) hydraulique(s). Le système à excentrique commande le support (2) de la lingotière (1) et il comporte un moteur (4) avec un ensemble de transmission (5) de mouvements, et il coopère avec le dispositif de variation de vitesses constitué par un modèle ou des tables pilotant le moteur (4) ou l'un des éléments de l'ensemble de transmission (5).
Patent FR-2707865-A1 (FR)
Title: Irrigation connector for surgical instrument
Inventor: ALAIN PINEL
IPC: A61C1/05
Filed: 1993-06-29
Abstract: The present invention relates to an irrigation connector for a surgical instrument, comprising a tool holder element, and a feed element which can be connected together, the feed element including at least one feed conduit for a first irrigation liquid. This connector is characterised in that it comprises anterior connection means (37', 33') complementary with the respective posterior connection means of the tool holder element, posterior connection means (23', 13') complementary with the respective anterior connection means of the feed element, and feed means (41) for at least a second irrigation liquid, the connection means (23', 37', 13') of the irrigation connector (38) electrically connecting the feed element to the tool holder element and closing off the feed conduit for the first irrigation liquid.
Patent FR-2707976-A1 (FR)
Title: Fibres de verre destinées au renforcement de matrices organiques.
Inventor: JEAN-PHILIPPE GASCA
IPC: C03C25/30
Filed: 1993-07-22
Abstract: L'invention concerne des fibres de verre revêtues d'une composition d'ensimage comprenant une émulsion à base d'au moins une polyoléfine greffée par au moins un acide ou anhydride et neutralisée par au moins une alcoolamine, au moins un agent de couplage aminosilane et au moins un agent stabilisant alcoolamine. Les fibres de verre selon l'invention sont plus particulièrement destinées au renforcement des matrices polyoléfines telles que les matrices polypropylènes.
Patent FR-2695104-A1 (FR)
Title: Pli postal formé d'une feuille unique à pliage en Z et produit intermédiaire pour l'obtention d'un tel pli..
Inventor: SAUERWINE DEAN N
IPC: B65D27/06
Filed: 1993-09-03
Abstract: Certaines réglementations postales prévoient que les enveloppes de retour ne portent aucune indication concernant le destinataire, le code-barre postal et l'affranchissement du destinataire initial. Dans un imprimé à pliage en Z, on prévoit que les lignes d'affaiblissement (22, 23) permettent de séparer, sur chaque panneau, des bandes marginales portant l'affranchissement et le code-barre initiaux, la partie formant enveloppe de retour étant indépendante de ces bandes. En outre, une étiquette amovible (32) porte l'adresse du destinataire initial, et l'enlèvement de cette étiquette démasquée, de préférence, une fenêtre transparente permettant de lire l'adresse du destinataire de l'enveloppe de retour.
Patent FR-2709684-A1 (FR)
Inventor: HUBERT CHAZELLE
IPC: B02C18/22
Filed: 1993-09-08
Abstract: It includes a cutting means (2) positioned at the end (10) of a conveying and compacting tunnel (1), narrowing towards the said end (10) and the four walls of the said tunnel consisting of parallel and juxtaposed rollers (40, 50, 60) arranged transversely, the rollers (40) of the vertical walls and (60) of the upper horizontal wall being moved in rotation by a drive device.
Patent FR-2715377-A1 (FR)
Title: Rapid fixing handle for container
Inventor: LAURENT RASMONT
IPC: B65D25/28
Filed: 1994-01-24
Abstract: The handle has a gripping zone (1) with a tongue (2) at each end on which fastening ends (3) are fixed. The faces (4) of the fastening end overshoot each side of the tongue and are slid into and supported on the bottom of fastening grooves integral with the container. A housing between the grooves allows passage of deformable hooks (8). The overall width of the hooks is greater than that of the passage and keeps them bent. The width (12) at the base of the hooks is slightly less than the width of the passage, the hooks can return to their initial position once the fastening end is in place. In the fastened position the hook faces on either side the tongue are supported on the rear faces of the fastening grooves.
Patent WO-9503673-A1 (WO)
Title: Bit budget estimation method and device for variable word length encoders
Inventor: YASSA FATHY
IPC: H04N7/30
Filed: 1994-07-19
Abstract: A bit budget estimation method for a digital data compression circuit, particularly a digitised television signal compression circuit, wherein signals are represented by encoded samples of N bits, the estimate is based on the probability of a bit with a given weight having a given value (0 or 1) among M binary words representing M signal samples, and an entropy calculation is performed on the basis of said probabilities corresponding to the N bits, whereby the sum of all entropies corresponds to the required estimate. A device for implementing the method is also disclosed. Said method and device may be used for data compression.
Patent FR-2715529-A1 (FR)
Inventor: JEAN-CLAUDE MASSIP
IPC: H04B1/38
Filed: 1994-01-24
Abstract: A switching device comprising electrical outputs (7D, 7G) electrically connected to speakers (4), a first set of inputs (8D, 8G) connected respectively to the left and right audio-frequency outputs of a radio receiver such as a car radio, and a second set of inputs (9D, 9G) electrically connected to the audio-frequency output of a radiotelephone. When an audio-frequency signal is present at the second set of inputs, a controller (11) outputs a control signal to the control input (10) of an inverter switch unit (6) to connect the speakers (4) to the radiotelephone.
Patent WO-9512721-A1 (WO)
Inventor: HOSTEING GUY
IPC: E04B9/30
Filed: 1994-11-03
Abstract: Sections for supporting and tensioning a false ceiling or wall consisting of a plastic sheet are disclosed. Each of the sections (1) includes two vertical flanges (5-6) defining a downwardly-open recess (4) engageable by the edge (3) of the false ceiling (2) or false wall. The corner of a runner (7) takes the place of the corner of the vertical flange (6) supporting said runner. Said sections further comprise coupling portions (11-12) for forming a double section, and assembly portions (14) enabling each section (1m-1f) to form a continuous-sided runner. The edge (3) may be hooked over a shoulder (5a) by means of two interacting paddles and unhooked by means of a cord (8) previously fitted in the recess (4).
Patent WO-9518266-A1 (WO)
Title: Actuating device for a gate arm
Inventor: GRECO CHARLES
IPC: E01F13/06
Filed: 1994-12-28
Abstract: Actuating device for moving the arm of a gate, such as gates for motorway tolls, between two end positions, comprising a fork (2) for receiving said arm (1); a frame (3) with a drive shaft (5) providing at least a partial connection between the arm (1) and compressed air motor means (8), and control means (11, 12, 13) for said motor means (8), the invention being characterized in that the motor means (8) are mounted for oscillation on a lifting beam (6) integral with the drive shaft (5).
Patent FR-2705694-A1 (FR)
Title: Procédé et dispositif pour une attaque anisotrope au plasma, de substrats, notamment des substrats de silicium.
Inventor: FRANZ LAERMER
IPC: H01L21/302
Filed: 1994-04-27
Abstract: a) Procédé et dispositif pour une attaque anisotrope au plasma, de substrats, notamment des substrats de silicium; b) selon lequel on enlève de la matière de la surface du substrat par des ions accélérés vers le substrat, on introduit dans l'enceinte de mise en œuvre du procédé (12) un gaz d'attaque chimique (40) contenant un halogène ou une combinaison halogénée et un gaz de passivation (40) avec des monomères formant des polymères, et on excite par injection d'énergie (24) et on applique au substrat (20) ou à une électrode (16) recevant le substrat (20), une tension telle qu'à leur arrivée sur le substrat (20) les ions possèdent une énergie comprise entre 1 et 40 eV et de préférence entre 10 et 30 eV.
Patent FR-2709379-A1 (FR)
Title: Elément accumulateur électrochimique rechargeable à haute température, cathode, précurseur de cathode, précurseur d'un élément accumulateur électrochimique et leurs procédés de fabrication.
Inventor: GALLOWAY ROY CHRISTIE
IPC: H01M10/39
Filed: 1994-08-26
Abstract: L'invention concerne un procédé de fabrication d'une cathode pour un élément accumulateur électrochimique rechargeable à haute température. L'invention consiste en ce que le procécé comprend l'imprégnation d'un mélange, sous forme granulaire, d'un halogénure de métal alcalin et d'une substance comprenant un métal de transition, avec un électrolyte de sel fondu d'halogénure d'aluminium-métal alcalin; et la soumission du mélange imprégné à au moins un cycle de charge dans un élément accumulateur électrochimique à haute température dans lequel le mélange imprégné constitue la cathode et est placé dans un compartiment cathodique de l'élément accumulateur séparé du compartiment anodique par un séparateur d'électrolyte solide, un métal alcalin se formant dans le compartiment anodique durant le cycle de charge. Application aux éléments accumulateurs électrochimiques rechargeables à haute température.
Patent FR-2723949-A1 (FR)
Title: Extraction of saponin(s) from Ranunculus ficaria
Inventor: POURRAT HENRI
IPC: C07H15/256
Filed: 1994-08-23
Abstract: Active material is extracted from roots of lesser celandine or pilewort (Ranunculus ficaria) by the following process: (a) maceration in a chlorine-containing solvent, b.pt. 55-100 deg C, (b) extraction with this solvent, followed by separation, and drying of the residual powder, (c) extraction of the powder with alcohol, (d) filtration to eliminate impurities, and (e) concentration of the filtrate in vacuo.
Patent FR-2724754-A1 (FR)
Title: Transport and storage of reactor internals on removal from PWR
Inventor: DUBOURG MICHEL
IPC: G21C19/20
Filed: 1994-09-21
Abstract: The transport container (5) is assembled around the highly active internals (5), under water in the pond of the reactor, from at least 2 parts (12,14). The internals (5) are then transported in one piece inside the container (15) to a storage zone. The container (15) has a base (12) and a wall (14) that has biological protection (22,24) and means of cooling (23,25,26,27).
Patent FR-2725214-A1 (FR)
Inventor: SALEHZADA TAMIM
IPC: C07K14/47
Filed: 1994-09-30
Abstract: Nucleotide sequences capable of coding for polypeptides having RNAase L inhibitory activity are disclosed. Said nucleotide sequences and said inhibitors are useful for developing antiviral agents.
Patent FR-2726389-A1 (FR)
Title: Mechanical rotary display
IPC: G09F11/23
Filed: 1994-10-27
Abstract: The display consists of a series of separate polycarbonate rollers (5) with numerals which can be shown through a rectangular window in a panel. The rollers are able to rotate on a shaft (4) which is fixed relative to the panel and has holes (11) for spring-loaded balls (12,13) which engage with transverse grooves in the rollers' inner surfaces to hold the rollers in set positions. Each roller is made from outer (14) and inner (16) concentric cylindrical rings, connected by a flange (17). Each outer ring has a toothed ring (19) for rotating it, set on one of its edges.
Patent FR-2725880-A1 (FR)
Title: Roller skate fixed to sole of walking boot
IPC: A43B5/16
Filed: 1994-10-24
Abstract: The sole of the boot (1) has a holes (3) in it, near the front and back. These have inserts (2) in them and in the thickness of the sole. The roller skate has a mobile part (7) which moves vertically and has corresponding hooks (4) which engage in the holes. The skate has a plate (5) to which the wheels (6) are fixed and the mobile part moves on this. A knurled wheel (8) with a screw (9), under the plate, is turned to move the mobile part.
Patent FR-2728109-A1 (FR)
Title: Protector for connectors for electronic circuit boards in drawer
Inventor: RUQUE CHRISTIAN
IPC: H05K7/14
Filed: 1994-12-13
Abstract: The protector is for circuit boards in a drawer (1) that butts up against the extraction springs (45) before the male output connectors (5C) connect to the female output connectors (4C) and the threads of the fixing screws are joined with their respective tapped holes of the centering elements (41). The springs join with the drawer and the support (11) for the drawer. A threaded rod (42) is mounted on the support to rotate freely against the action of a return spring (46) so that it cannot be situated between the drawer and the support. A wing nut (43) clamps the rod against fixing and centring block (44).
Patent FR-2728269-A1 (FR)
Title: Procede de traitement d'un mout de fermentation contenant du polysaccharide
Inventor: QUINN FRANCIS X
IPC: C12P19/04
Filed: 1994-12-20
Abstract: - La présente invention concerne un procédé de traitement d'un moût de fermentation destiné à la production d'exopolysaccharide d'origine microbienne. - Le procédé comporte l'adjonction d'un tensio-actif à une solution aqueuse du moût de fermentation qui contient le polysaccharide. - Dans le procédé, le polysaccharide peut être, par exemple du gellane, du welane, du rhamsane, du scléroglucane ou du xanthane. - L'invention concerne également une composition comportant un moût de fermentation contenant des polysaccharides d'origine microbienne et une quantité utile d'un tensio-actif.
Patent FR-2728631-A1 (FR)
Title: Centrifugal ventilator for motor vehicle
Inventor: RACCOUARD MICHEL
IPC: F04D29/42
Filed: 1994-12-22
Abstract: The ventilator (1) has a curved surface container (2) with an input and an output channel. A central motor (5) drives the turbine (4) circulating air through the channel and an outer orifice (7). A secondary narrow channel (3) sucks in air onto an inlet static outer section (8). The outer section holds high power electronic components (10), such as transistors or resistances of the electric motor control circuit. Thus the passing air cools the electronic components.
Patent FR-2720792-A1 (FR)
Title: Perforated mounting panel for tools
Inventor: ALLOMBERT-BLANC LUCIEN
IPC: A47F5/08
Filed: 1994-12-21
Abstract: The panel (4) is provided with a series of punched holes (8) regularly spaced both vertically and horizontally. A clip (9) comprises a base piece (10) to be fixed onto the panel and a support bracket (6). At the back of the base piece is a hook (12) which engages on the lip of the hole in the panel, and an elastic tongue (2) carrying a notch (2a) which engaged with the opposite edge of the same hole.  The fixing clip is made from a semi-rigid synthetic material. The tongue is extended by a release piece (13) projecting from the front face of the panel and connected to the hook by a narrow strip of material to form an elastic hinge.
Patent FR-2717226-A1 (FR)
Title: Pompe d'injection de carburant pour moteurs à combustion interne comportant un dispositif de réglage du début d'injection.
Inventor: HELMUT SIMON
IPC: F02D1/18
Filed: 1995-02-08
Abstract: Pompe d'injection de carburant dans laquelle est prévu un dispositif de réglage de début d'injection avec un piston de réglage (10) qui, par l'intermédiaire d'un espace de travail (15) délimité par celui-ci dans un cylindre (12) fermé par un couvercle (21), est sollicité et déplacé par un liquide hydraulique sous pression. Un joint torique d'étanchéité (25) mis en place entre le couvercle (21) et le cylindre est protégé des endommagements par cavitation grâce à des perçages borgnes axiaux (27) dans le couvercle (21).
Patent FR-2717572-A1 (FR)
Title: Codeur absolu produisant des formes d'ondes triangulaires déphasées pour la production de signaux à bits multiples.
Inventor: MITSURU YANAGISAWA
IPC: H03M1/14
Filed: 1995-03-17
Abstract: Ce codeur comprend un élément mobile possédant des pistes à zones sombres et claires, des photodétecteurs (A1-A4) recevant la lumière traversant ce réseau pour produire des signaux de détection, et un circuit de traitement des signaux de détection pour produire des signaux binaires, et inclut des moyens d'entrée (1) contenant les photodétecteurs, un comparateur (2) comparant les signaux en ondes triangulaires entre eux pour former des signaux en ondes rectangulaires déphasés, et des moyens logiques (3) pour traiter les signaux en ondes rectangulaires entre eux pour délivrer au moins trois signaux binaires à partir d'une piste. Application notamment aux codeurs absolus à disques rotatifs.