baber/WOPTO huggingface dataset:
Patent FR-3112439-B1 (FR)
Title: Procédé de détection de défaillance d’un onduleur photovoltaïque
Inventor: EL HAJJE GILBERT
IPC: H02S50/00
Filed: 2020-07-07
Granted: 2022-07-22
Abstract: L’invention porte sur un procédé de détection de défaillance d’un onduleur photovoltaïque, le procédé comprenant :  - pour au moins un profil temporel cyclique de fonctionnement de l’onduleur, chaque cycle du profil temporel cyclique comprenant une déconnexion franche de l’onduleur par un contact sec, suivie d’une reconnexion de l’onduleur, une obtention d’une pluralité de mesures d’une grandeur électrique indicative d’un rendement électrique de l’onduleur, chaque mesure étant associée à un cycle respectif du profil temporel cyclique,   - pour au moins une paire de cycles, une détermination d’un indicateur de dégradation de performance de l’onduleur, associé à la paire de cycles, sur la base d’une comparaison entre les mesures obtenues respectivement associées aux cycles de la paire de cycles, et  - une détection d’une défaillance présente ou future de l’onduleur sur la base d’une comparaison entre au moins un indicateur déterminé et un seuil prédéterminé.  Figure de l’abrégé : Fig. 2
Patent FR-3113069-B1 (FR)
Title: Procede de fabrication de papier et de carton
Inventor: FAUCHER GATIEN
IPC: D21H21/10
Filed: 2020-07-30
Granted: 2022-10-14
Abstract: La présente invention concerne un procédé de fabrication d’une feuille de papier ou de carton, comprenant l’ajout d’un polymère hydrosoluble P de poids moléculaire moyen supérieur à 750 000 Dalton à une suspension fibreuse. Ce procédé comprend les étapes successives suivantes :- Préparer une solution aqueuse A contenant au moins un polymère hydrosoluble P à une concentration C comprise entre 0,1 et 0,5 % en poids, ledit polymère P ayant un facteur F (C) strictement supérieur à 4, avec F (C) = Δ600/C, Δ600 étant la pente pour atteindre 90 % de la viscosité développée par la solution aqueuse A à 600 secondes à 25°C, obtenue à partir de la courbe de viscosité de la solution aqueuse A en fonction du temps, à la concentration donnée C, à 25°C,- Ajouter la solution aqueuse A à la suspension fibreuse, en un ou plusieurs points d’injection,- Former une feuille de papier ou de carton.
Patent FR-3131008-B1 (FR)
Title: procédé d'estimation de la direction d'arrivée d'une onde électromagnétique à un réseau d'antennes
Inventor: GARCIA PIERRE-ANTOINE
IPC: G01S5/00
Filed: 2021-12-17
Granted: 2023-12-22
Abstract: Procédé d’estimation de la direction d’arrivée d’une onde électromagnétique à un réseau d’antennes (2), comprenant des étapes de : estimation (202) d’une matrice de covariance de signaux acquis par le réseau d’antennes (2) ; calcul (204) d’un vecteur propre normalisé de la matrice de covariance ; corrélation (205) du vecteur propre normalisé avec une première table de référence de sorte à produire un premier spectre de corrélation comprenant des indices de corrélation respectivement associés à différentes directions d’arrivée ; corrélation (206) du vecteur propre normalisé avec une deuxième table de référence de sorte à produire un deuxième spectre de corrélation comprenant des indices de corrélation respectivement associés à différentes directions d’arrivée ; construction (312) d’une troisième table de référence par combinaison linéaire de la première table de référence et de la deuxième table de référence avec respectivement une composante de polarisation de l’onde électromagnétique dans la première direction et une composante de polarisation de l’onde électromagnétique dans la deuxième direction ; corrélation (314) du vecteur propre normalisé avec la troisième table de référence de sorte à produire un troisième spectre de corrélation comprenant des indices de corrélation associés à différentes directions d’arrivée ; identification (316) d’une direction d’arrivée associée à un indice de corrélation maximal du troisième spectre de corrélation.  Figure pour l’abrégé : Fig. 3
Patent FR-2240357-B1 (FR)
IPC: F02D3/00
Filed: 1974-08-06
Granted: 1978-09-15
Abstract: A diaphragm-controlled pressure control valve assembly is provided, especially for fuel injection systems in internal combustion engines, in which a measuring member, disposed within the suction tube, is moved by aspirated air against a resetting force. The resetting force is supplied by a pressurized fluid, delivered through a pressure line, which continually acts upon the measuring member. The pressure, which is normally constant, can be arbitrarily changed by pressure control valves. At least one of the pressure-control valves is embodied as a flat-seat valve in which the pre-load of its movable valve member can be changed in dependence on parameters. The movable valve member is constituted by a first diaphragm on whose side pointing away from a fixed valve seat there is disposed a second diaphragm in positive contact with the first diaphragm. The second diaphragm is preferably provided with a relief bore. In a preferred embodiment, two pressure-control valves of similar construction are provided, each including two diaphragms.
Patent FR-2513166-B1 (FR)
IPC: B27G17/04
Filed: 1981-09-22
Granted: 1985-01-25
Abstract: A hand tool for deburring or chamfering a work piece, of the kind comprising: a mount, a handle solid with the mount, a cutting tool adjustably secured to the mount so as to present a cutting edge substantially perpendicular to the handle and the mount, and a bearing member, characterized in that the bearing member is mounted adjacent the cutting tool and is provided with two side faces defining therebetween an angle of 45 DEG  to bear on the respective sides of the edge of the work piece, the bearing member having at least one fulcrum, an imaginary line joining the fulcrum with the cutting edge being inclined relative to the axis of the handle by an angle in the range of 8 DEG  to 16 DEG .
Patent FR-2525715-B1 (FR)
Inventor: RESEDAT JACQUES
IPC: F16D65/56
Filed: 1982-04-21
Granted: 1985-12-13
Abstract: 1. A brake with automatic wear adjustment, of the type having : - a brake support (10), - at least one friction lining (84, 86) movable with respect to the support (10) in an application or release direction with respect to a braking counterpart (51), - a cam (42) movable in rotation with respect to the support (10) about an axis (19) fixed with respect to the latter, and cooperating with the said friction lining (84, 86) for bringing about by rotation in a first direction (21) the application and by rotation in the second direction the release, so that the amplitude of movement of the friction lining (84, 86) is proportional to the amplitude of rotation movement of the cam (42), - a free wheel device (36-40) of which the driven part (40) is fixed to the cam (42) in rotation in one direction and in the other and of which the driving part (36), locked on the driven part (40) when the driving part (36) is driven in rotation with respect to the driven part (40) in the said first direction (21) and free with respect to the driven part (40) in the contrary case, is connected with actuating means (12, 24) impressing on the driving part (36), at will, a rotation in one or the other direction about the axis (19) with respect to the support (10), with an angular stroke greater than the angular stroke of the coupling point of the free wheel device (36-40), characterised in that the cam (42) is in addition fixed in rotation in one direction and in the other to the driving part (55) of a second free wheel device (55-57) of which the driven part (57) is fixed with respoct to the support (10) and of which the driving part (55) is locked on the driven wheel (57) when the driving part (55) is driven in rotation with respect to the driven part (57) in the said second direction and free with respect to the driven part (57) in the contrary case, and in that the angular stroke of the driving part (55) of the second free wheel device (55-57) with respect to the driven part (57) of this corresponding to the coupling point corresponds to at least the stroke in rotation of the cam (42) desired for ensuring release of the brake and at most to the angular stroke of the driving part (36) of the first free wheel device (36-40) with respect to the support (10) on functioning of the actuating means (12, 24).
Patent FR-2552543-B1 (FR)
Inventor: WAROUX MAURICE DENIS
IPC: G01F15/06
Filed: 1983-09-28
Granted: 1986-10-10
Abstract: 1. Device for the remote transmission of data of a numerical type provided by a meter (8) for measuring the flow of a gaseous medium and equally well applicable to a liquid, of the type comprising a signalling device comprising ; - means (14, 36, 37, 64, 69) for emitting a signal, the said signal being used in any appropriate signalling output device such as a repeater (10), - a means (12, 60, 61, 63) of controlling the said means of emitting a signal, the operation of which it triggers at a specific moment, - an arming/triggering mechanism comprising ; - elements (19, 20, 32) for arming the said operating means, set by energy drawn mechanically from the flow of fluid and acting against a spring (18) for storing energy, - triggering means (35) for releasing the energy stored by the spring, which then pushes back the said operating means which triggers the said signal emitting means, - an arming cam particularly such as a disc (19) having a dog (20) which urges the said operating means to its armed or set position, characterized in that the arming/triggering mechanism comprises a ratchet locking device (32, 49) arresting the operating means in the armed position, until such time as a triggering cam (35, 55) has not released the catch (32, 49), the said arming cam (19, 20) and triggering cam (35, 55) both being synchronously operated by the step-down mechanism (22, 23, 24) for driving the totalising wheels (29, 30, 31) of the meter, the triggering  cam being operated by one of the totalising wheels (31) of the meter and the disc (19) being driven by a different reduction chain (23, 22, 21) by the drive pinion (23) which drives the meter.
Patent FR-2559961-B1 (FR)
Inventor: WYSER PAUL
IPC: H01M50/167
Filed: 1985-02-19
Granted: 1987-05-15
Abstract: Both the cover (1) and the can (2) of the primary battery, in the form of a button cell, preferably a lithium battery, have a substantially cylindrical edge flange (3, 11), between which a sealing and insulating ring (6) is located for gas-tight sealing of the battery. The sealing and insulating ring (6) consists preferably of a substantially dimensionally stable plastic and has an approximately L-shaped cross-section. Due to the sealing insulating ring, the can (2) and the cover (1) are at both an axial and a radial distance from one another and are mutually joined mechanically by firm seating. The primary battery according to the invention is conceived as a high-power button cell of small diameter and small overall height and is intended to achieve an extremely long life.
Patent FR-2563108-B1 (FR)
Inventor: BUEHLER JOHN DAVID
IPC: A61K47/02
Filed: 1985-04-12
Granted: 1987-09-04
Abstract: A pharmaceutical composition including magnesium alginate and an antacid material useful in the treatment of reflux esophagitis.
Patent FR-2582165-B1 (FR)
Inventor: NATHAN GUY
IPC: H02K29/08
Filed: 1985-05-14
Granted: 1988-12-16
Abstract: 1. Direct current multipole machine immersed in a fluid comprising an inductor (1) constituting the rotary driving shaft, a fixed part comprising a cylindrical armature (2, 20, 22, 23, 27) surrounding said inductor (1) and whose coil is subdivided into an even number of interconnected sections (AB, BC, CD, DE, EF, FA) supplied by an electric power supply, a tight electrical switching electronic circuit (3) controlled by sensors and ensuring a current flow in the coil as a function of the rotation of the inductor (1) detected by sensors during passage in front of the fixed sensors of an exciting element (4) integral in rotation with the inductor (1), the fixed part of the machine forming a completely fluid-tight assembly, which is separated from the rotary part by at least one fluid film in which is submerged the machine, characterized in that the armature is internally and externally sheathed by lining tubes (23, 22) and filled under vacuum with a resin (27), the electronic circuit (8) supplying all the sections of the coil at at least two diametrically opposite points with two parallel, symmetrical circuits and covering all the sections of the coil and ensuring a rotation of the supply points of the coil sections, the rotary parts, the inductor (1) and the driving shaft (16) being mounted in rotation on the fixed part by means of bearings (80, 81, 83, 84) in the vicinity of each end of the armature, a main fluid film abutment (85, 86) and an auxiliary abutment (90, 91, 92, 93, 94) located at one end of the machine effecting a punctiform contact along the axis of symmetry of the machine, each bearing (80, 81, 83, 84) having a bush (80, 84) and a slightly convex journal (81, 83) mounted in the bush with a clearance ensuring the formation of a fluid film.
Patent FR-2588452-B1 (FR)
IPC: A43B5/04
Filed: 1985-10-11
Granted: 1987-12-11
Abstract: The invention relates to a ski boot in which an inner boot comprises two casing portions (1 and 2) which are clamped together by reduced pressure created in a vacuum chamber which includes bellows-like folds (6a and 6b) of a side connection between a rear tongue portion (2) of the casing and a shin-covering portion (1b) thereof.
Patent FR-2590680-B1 (FR)
IPC: G08B/
Filed: 1985-11-28
Granted: 1989-01-20
Abstract: A device for the remote surveyance of a moving object, an animal or a human being comprises, on the object, the animal or the human being monitored, a portable transmitter (1) including an RF oscillator (6) and means (8, 9) for chopping the output RF carrier from the oscillator (6) into a train of amplitude modulated signals forming a coded signal of identification of the transmitter holder, and also comprises a remote receiver housed into a portable casing (2). In order to facilitate the localization of the transmitter holder or carrier, the receiver comprises only a whip antenna (5) which is manually orientable in all directions and the receiver circuit comprises a decoder (28) at the input of which is applied the received coded signal, means (30, 31, 33) producing a sound signal are connected at the output of the decoder and means (32, 39-43) producing a variable light signal are connected to the output of the decoder (28) to give a visual indication varying as a function of the direction and the distance of the transmitter (1).
Patent FR-2600675-B1 (FR)
Inventor: VANVOREN CLAUDE
IPC: C04B35/52
Filed: 1986-06-24
Granted: 1988-08-26
Abstract: The invention relates to a method of regulating the tar content of precooked anodes intended for the production of aluminum by electrolysis, to an optimum level Bm corresponding to the maximum dry density of the anodes, which utilizes measurements on crude anodes emerging from compaction and without awaiting the results of the cooking process. The method comprises the following repeatedly carrying out of the following sequence of steps: (a) forming a carbonaceous paste containing, by weight, an initial tar content Bo %; (b) forming a number n of anodes from the initial carbonaceous paste, and determining mean dry density by measuring their height H and weight P when they emerge from compaction; (c) forming a further carbonaceous paste containing tar content,  gamma (Bo+xo) % where xo is greater or less than zero; (d) forming a number m of anodes from the second carbonaceous paste and determining the mean dry density gamma (Bo+xo) of the m anodes when they emerge from compaction; (e) comparing  gamma (Bo+xo) with  gamma (Bo), and regulating the tar content of the carbonaceous paste such that: if  gamma (Bo+xo)> gamma (Bo), then Bo+xo is changed by a value x=xo, of the same sign as the preceding increment. If  gamma (Bo+xo) is < gamma (Bo), then Bo+xo is changed by a value x=(-xo).
Patent FR-2658991-B1 (FR)
Inventor: MARCEL DEBARD
IPC: A01L5/00
Filed: 1990-03-02
Granted: 1993-01-22
Abstract: The horseshoe forming the subject of the present invention is of the type of those made of synthetic resin. It is characterised as cast polyurethane whose minimum Shore A hardness is 50.
Patent FR-2669500-B1 (FR)
Title: Circuit hybride forme de deux circuits dont les pistes sont reliees par des billes de connexion electrique
Inventor: PETROZ GERARD
IPC: H01L23/485
Filed: 1990-11-16
Granted: 1996-06-14
Abstract: Circuit hybride formé de deux circuits (1, 2) réunis par des billes sphériques de connexion électrique (10). Les pistes conductrices (6) que les billes (10) relient n'adhèrent pas aux circuits (1, 2) en des parties (11) situées autour des billes (10). Il en résulte que ces parties (11) peuvent être soulevées sans dommage et les billes (10) peuvent rouler sur les circuits (1, 2) si ceux-ci sont soumis à un mouvement relatif dû par exemple à des dilatations thermiques différentielles. Les billes (10) ne sont donc pas contraintes.
Patent FR-2671562-B1 (FR)
Inventor: MICHEL PRUNIERAS
IPC: C12Q1/26
Filed: 1991-01-16
Granted: 1995-09-15
Abstract: PCT No. PCT/FR92/00034 Sec. 371 Date Oct. 19, 1993 Sec. 102(e) Date Oct. 19, 1993 PCT Filed Jan. 16, 1992 PCT Pub. No. WO92/13098 PCT Pub. Date Aug. 6, 1992.Method for diagnosing a cellular aging or inflammation condition of keratinocytes of the skin or a pilous follicle in a person, or for diagnosing the efficiency of a treatment intended to combat said condition. To this effect, the concentration or activity of certain markers (catalase, glutathion or glutathion peroxydase) is compared in the keratinocytes suspected of being pathological and the keratinocytes of a reference non pathological area. The pathological condition intensifies the activity of the catalase, or reduces the activity of other markers. Application particularly to the diagnosis of alopecia, and to the estimation of the efficiency of a treatment of baldness with minoxidil in a given individual.
Patent FR-2696997-B1 (FR)
Inventor: BONNELYE JEAN
IPC: B65D47/18
Filed: 1992-10-21
Granted: 1995-01-06
Abstract: The plastic body (11) of this tip (1) is passed through longitudinally by a flow channel (16) which, over at least part of its length, has, in cross-section, the shape of a star with at least three branches (17). Application to tips for bottles of ophthalmological products.
Patent FR-2714831-B1 (FR)
Inventor: JACQUELINE GRIAT
IPC: A61K8/00
Filed: 1994-01-10
Granted: 1996-02-02
Abstract: Cosmetic and dermatological compositions contg. at least one salicylic acid derivative of formula (I) solubilised by at least one vegetable oil (II), the ratio of (II) : (I) being above 5, are new. R = 3-11C saturated (straight, branched or cyclic) aliphatic chain or 3-17C unsaturated aliphatic chain opt. having 1 or more conjugated double bonds, both opt. substd. by halo; CF3; OH opt esterified by a 1-6C acid; or carboxy which may be esterified by a 1-6C alcohol; R' = OH or -OCO-R1; R1 = 1-18C saturated or unsaturated aliphatic group. A process for solubilising any salicylic acid derivative by means of a vegetable oil, the ratio of oil to acid being above 5, is also claimed.
Patent FR-2719175-B1 (FR)
Inventor: PRICE ALISTAIR
IPC: H04B10/2513
Filed: 1994-04-20
Granted: 1996-05-31
Abstract: PCT No. PCT/FR95/00510 Sec. 371 Date Dec. 13, 1995 Sec. 102(e) Date Dec. 13, 1995 PCT Filed Apr. 20, 1995 PCT Pub. No. WO95/29539 PCT Pub. Date Nov. 2, 1995An optical transmission method and device consisting of coding a binary data pattern (SI) to be transmitted in the form of a second binary signal (SM), by differential coding; filtering the second binary signal (SM) to obtain a duobinary signal (SMF having three meaningful values (-1, 0+/- epsilon , +a) and a narrower bandwidth; and modulating an optical carrier according to the values assumed by the filtered signal (SMF), the modulated carrier having a maximal amplitude to represent the maximal value (+a) and the minimal value (+a) of the duobinary signal (SMF), the phase of the modulated carrier being shifted by  theta 1 and  theta 2= theta 1+180 DEG , respectively, and a minimal amplitude to represent values (0+/- epsilon ) near 0 if the duobinary signal. The method of this invention is suitable for long distance fiber-optic transmissions.
Patent FR-2780894-B1 (FR)
Inventor: NICOLAS PAUL
IPC: A62B17/04
Filed: 1998-07-13
Granted: 2000-10-06
Abstract: The hood (1) has a face panel (1) covering the wearer's eyes, nose and mouth which is held in place by a series of studs (3). Each stud consists of a head and a stem, with a hole through the tip of each stem to receive a retaining line (41, 42). If necessary the face panel can be detached rapidly from the hood, e.g. to give medical assistance or for communication, by pulling on a ring (5) connected to the line to release the studs.
Patent FR-2784677-B1 (FR)
Inventor: BASUYAU VINCENT
IPC: C04B18/10
Filed: 1998-10-16
Granted: 2000-12-01
Abstract: Process for treating and using the clinker produced from household waste burning comprises: curing the clinker; mixing with a cement; the cement comprising 95 % clinker and less than 10 wt.% tricalcic aluminum.
Patent FR-2794120-B1 (FR)
Inventor: NACHMANSOHN BARUCH
IPC: C03C10/00
Filed: 1999-05-28
Granted: 2003-05-02
Abstract: The invention relates to a hermetic glass composition which can be thermally devitrificated. The invention is characterized in that it comprises a base matrix consisting of at least the five following oxides: 0.5 - 85 wt.% Bi2O3, 0.5 - 25 wt.% ZnO, 0,5- 5 wt.% SrO, 0.5 - 10 wt.% SiO2 and 0.5 - 20 wt.% B2O3. The invention can be used to seal substrates, as a covering.
Patent FR-2799759-B1 (FR)
Inventor: RUBINSTENN GILLES
IPC: A61K8/55
Filed: 1999-10-14
Granted: 2001-11-30
Abstract: The composition is new. The composition comprises, in physiologically acceptable medium, at least one sapogenin (0.001-10 (preferably 0.05-5) wt.%), and solubilizing system comprising: a) at least one non-emulsifying ester of fatty acid and/or fatty alcohol, with at least 8C hydrocarbon chain, or vegetable oil, and b) at least one branched fatty alcohol with at least 8C hydrocarbon chain and/or at least one lipophilic UV filter. Ester component amounts to 5-15 wt.% while fatty alcohol component amounts to 0.1-30 wt.%, and lipophilic UV filter to 1-10 wt.% per total wt. of composition. An Independent claim is also included for the process of solubilizing sapogenin comprising stage of mixing with solubilizing system as claimed.
Patent FR-2801308-B1 (FR)
Inventor: BIRAULT VERONIQUE
IPC: A61Q5/10
Filed: 1999-11-19
Granted: 2003-05-09
Abstract: The invention concerns novel oxidative compositions for dyeing keratinous fibres comprising at least a 3-amino-pyrazolo-[1,5-a]-pyridine of Formula (I), the dyeing method using said composition, novel 3-amino pyrazolo-[1,5-a]-pyridines, and the method for preparing them.
Patent FR-2802108-B1 (FR)
Inventor: GONTHIER JEAN FRANCOIS
IPC: A63C10/24
Filed: 1999-12-13
Granted: 2002-03-01
Abstract: A device for retaining a boot on a gliding board, such as a snowboard. The device includes a base and a rear support element, the latter being journalled on the base along a substantially transverse Y-Y' axis of the device. An abutment limits a rotation of the rear support element along the Y-Y' axis in a front-to-rear direction. An elastic mechanism is provided to bias the rear support element in a rear-to-front direction, over a short range, from the rear position.