baber/WOPTO huggingface dataset:
Patent FR-2697292-A1 (FR)
Title: Power inverter for jet engine - Has inverter gate, leaving escape channel for direct flow, when in inverted position
Inventor: ALAIN FOURNIER
IPC: F02K1/60
Filed: 1992-10-27
Abstract: The power inverter is fitted to a jet engine of the type, which has an external cover (1), which forms the outlet channel (3, 4) for the primary flow of hot gas (F1).  The secondary cold gas flow (F2) passes along the primary pipe (2) to surround the primary flow.  The power inverter consists of at least two gates (5a & 5b), each having an upstream and downstream edge (12a & 12b). The gates are mounted so as to pivot into a retracted position, in line with the outer casing, and an inverted position, in which they form an "inversion channel" (11).  Axial escape outlets (15a & 15b) are formed at the downstream edges of the gates.  This outlet is provided to maintain open communication between the channel (4), upstream of the gates (5) and the downstream area of the channel.  A small flow (F3) passes through this outlet. USE/ADVANTAGE - It produces a light and compact inverter, which does not affect the operating efficiency of the engine.
Patent WO-9413555-A1 (WO)
Title: Stackable compensation and protection shim
Inventor: MARTINOT JACQUES
IPC: B65D81/127
Filed: 1993-12-14
Abstract: The technical sector of the invention is the field of conditioning of containers and packages intended particularly to be stored stacked. The present invention relates to a stackable compensation and protection shim (10) intended to be interleaved between at least two solid goods (4) to be stacked, and presenting to this effect higher (6) and lower (7) bearing surfaces which are substantially horizontal and of which at least one has at least one protuberance (5). Said shim is comprised of a deformed sheet (3) of which one portion (1) of the surface covers said protuberance (5), and another portion comprises at least one hollow depression (2) with respect to said surface (1), and of which the sidewalls (11) are situated inside the volume (22) defined by and between the higher (6) and lower (7) surfaces of said goods (4) arranged one on top of the other; the walls (11) have a height 'h' corresponding to the separation distance between surfaces (6, 7) and provide for the transmission of the stacking loads from one to the other.
Patent WO-9414381-A1 (WO)
Title: Surgical needle-holder for endoscopic suture ou ligature
Inventor: LECLERC YVES
IPC: A61B17/28
Filed: 1993-12-17
Abstract: The invention relates to a surgical needle-holder comprising a handle (1) carrying at one of its extremities a fixed clamp jaw (2) to which is articulated a moveable clamp jaw (4). According to the invention, the moveable jaw (4) comprises an extremity (13) which, when the clamp is open, projects outwards to form a retainer pin for the suture yarn (17) and which, when the clamp is closed, is retracted in a housing (14) of the fixed jaw (2).
Patent FR-2701695-A1 (FR)
Title: Transfer device
Inventor: JEROME FONTAINE
IPC: B65G17/12
Filed: 1993-02-18
Abstract: The invention relates to a device for transferring products, including: - a conveyor (2) with endless lateral chains (3), defining a substantially oblong transfer channel (track) (4), and with upper (11A) and lower (11B) rectilinear lateral guide elements (11); - plates (10) arranged around the said channel and capable of transferring the said products along the upper level of the said channel, the said plates (10) being connected to the said chains (3) and interacting, by means of rolling members (10G), with the said rectilinear guide elements in order to remain in a horizontal position; and - a member (8) for driving the said conveyor. The link of each plate (10) with the said lateral chains (3) is advantageously located in the median part of the said plate along a geometric axis (X-X) perpendicular to the said chains, and the device includes curved lateral guide elements (12), provided at the circular ends (4A, 4B) of the said oblong channel, so that each plate is guided in a horizontal position over the entire transfer channel.
Patent FR-2705408-A1 (FR)
Title: Vacuum-type heat engine
Inventor: MARCEL BERTHE
IPC: F02G3/02
Filed: 1993-05-19
Abstract: The subject of the invention is a heat engine using atmospheric pressure as the driving pressure. This engine is characterised in that it operates on the following cycle: - intake of a fuel mixture (7) by expansion of a chamber (3) with moving wall (piston) (9) from its contracted position (1a), - combustion of the mixture (7) at constant volume of the chamber (3) and simultaneous and high-flowrate evacuation of the burnt gases (5) then closure of the evacuation means (8) immediately after the pressure drop (1b), - cooling of the residual gases in the chamber (3) with the pressure dropping below atmospheric pressure, this pressure acting on the outer face of the moving wall (9) and constituting the driving force developed, until the chamber (3) returns to the contracted position (1c).
Patent FR-2706747-A1 (FR)
IPC: A46B11/00
Filed: 1993-06-25
Abstract: Ensemble pour la distribution et l'application d'un produit fluide comprenant un flacon (2) contenant le produit, un porte-applicateur (30) muni d'un applicateur (38), un canal d'imprégnation (53) permettant d'imprégner l'applicateur (38) avec le produit, et un porte-aiguille (12) muni d'une aiguille (13), dans lequel le dispositif de manoeuvre (40) est constitué par un manchon actionné manuellement en rotation par rapport au flacon (2), manchon dans lequel se déplace longitudinalement le porte-applicateur (30), ce manchon ayant une longueur telle qu'en position d'obturation du canal d'imprégnation (53) l'applicateur (38) est contenu tout entier dans le manchon de manœuvre (40).
Patent FR-2707589-A1 (FR)
Title: Equipement de liaison d'un skieur à au moins un ski nautique.
Inventor: PIERRE BLANGER
IPC: B63B35/81
Filed: 1993-06-28
Abstract: L'invention concerne un équipement de liaison d'un skieur à au moins un ski nautique comprenant, au moins un corps chaussant 3 et au plus deux, des moyens de fixation libérable de sécurité 2 dudit corps chaussant, montés sur ledit ski. Cet équipement est remarquable en ce que ledit corps chaussant 3 comprend au moins, un chausson souple 31, enveloppant au plus totalement un pied, une cheville, et un bas de jambe, une structure de maintien rigide verrouillable 30, enveloppant au plus totalement ledit chausson souple et possédant au moins une semelle 301 munie d'un talon 307, une ceinture métatarsienne, une ceinture de cou-de-pied, une tige 302, et des moyens 300, 309 coopérant avec lesdits moyens de fixation libérable de sécurité, lesdits moyens de fixation libérable de sécurité constituant un ensemble autonome pour chaque corps chaussant 3.
Patent FR-2707873-A1 (FR)
Title: Improvements to cushions and mattresses with so-called telescopic cells
Inventor: PAUL BENGUIGUI
IPC: A61G7/057
Filed: 1993-07-01
Abstract: The present invention relates to cushion and mattress elements (1), in particular for medical use, consisting of a bottom plate (3) offering a lower plane support surface, and of perpendicularly elongated telescopic cells (2) fixed to the said bottom plate in an array covering the surface of the element (1) and made of a flexible material forming a leaktight outer skin containing an internal volume in each cell, each communicating with at least the internal volume of one adjacent cell. According to the invention, the dimensions of the said cells (2) have a ratio between their base (B) and their height (H) which is between 57 and 65%, with a height (H) of between 60 and 70 mm and a distance (d) between their bases of at least 8 mm, with a cell density per m<2> of beween 350 and 450.
Patent FR-2699324-A1 (FR)
Title: Auxiliary compact switch for circuit breaker - has casing placed inside circuit breaker box and housing lever actuated by button of microswitch and driven too its original position by spring
Inventor: ANTHONY FERULLO DAVID
IPC: H01H71/46
Filed: 1993-12-07
Abstract: A circuit breaker (10) includes a casing (12) which houses the auxiliary switch (27). This includes a lever (28) and conductors (29) connected to an alarm. The switch is enclosed in a casing (30) which presents two axes (37,38) engaged by pins present at the lever extremity. The lever opposite extremity is in contact with a button (45) which is part of a microswitch (46) fixed on the rear wall of the casing. The lever is driven to its original position by a spring (52). USE/ADVANTAGE - For circuit breaker with moulded casing. Has multi-functional components and sealed interior. Mounting operation can be automated.
Patent FR-2713558-A1 (FR)
Inventor: OLIVIER MUHLHOFF
IPC: B60B21/02
Filed: 1993-12-08
Abstract: PCT No. PCT/EP94/03873 Sec. 371 Date Jun. 3, 1996 Sec. 102(e) Date Jun. 3, 1996 PCT Filed Nov. 22, 1994 PCT Pub. No. WO95/15863 PCT Pub. Date Jun. 15, 1995An assembly is formed of a tire (1), a mounting rim (2), and an annular bearing support (3) for the tread (10) of the tire, for running at low pressure or at zero pressure. The rim (2) has two seats (23', 23''), the first seat (23') having an outwardly inclined generatrix and being axially outwardly extended by a shoulder or hump (25'), and the second seat (23'') having an inwardly inclined generatrix and being axially outwardly extended by a flange (24). The tire (1) has a radial carcass reinforcement (13) with a particular meridional profile and two beads (12', 12'') adapted to the mounting rim (2). The tread supporting ring (3) is ovalizable and circumferentially inextensible.
Patent FR-2700243-A1 (FR)
Title: Composition inhibitrice de croissance des plantes contenant un composé hétérocyclique et un chlorure d'ammonium quaternaire et son procédé d'utilisation.
Inventor: RENATE VOSSWINKEL
IPC: A01N43/653
Filed: 1994-01-11
Abstract: L'invention concerne une composition destinée à inhiber la croissance de plantes. La composition contient une association nouvelle de substances actives comprenant A) un dérivé d'hydroxyéthyltriazolyle de formule (CF DESSIN DANS BOPI) B) du chlorure de 2-chloréthyl-triméthyl-ammonium de formule (CF DESSIN DANS BOPI) Cette composition permet une excellente inhibition de la croissance des plantes, que l'on peut aussi obtenir en traitant les semences ou les plantes avant la levée avec un composé de formule (I) et après la levée avec un composé de formule (II).
Patent WO-9512580-A1 (WO)
Title: Composes derives de la 8-hydroxy-quinoleine, agents chelateurs, complexes du fer et utilisations
Inventor: BARET PAUL
IPC: C05D9/02
Filed: 1994-10-17
Abstract: Composé dérivé de la 8-hydroxy-quinoléine, caractérisé en ce qu'il répond à la formule (I) dans laquelle: A1, A2, ..., Ar sont indépendamment choisis parmi -CH=, -CH2-, (a), -N= ou -NH-; B représente un groupement hydrocarboné saturé ou insaturé, cyclique ou aliphatique, linéaire ou ramifié, éventuellement polyfonctionnalisé par des fonctions choisies parmi les fonctions amine secondaire, amine tertiaire, imine, oxy, la liaison entre A1, A2, ..., Ar et B étant comprise dans une fonction amine secondaire, amine tertiaire, imine ou amide; n est un entier compris entre 2 et 4; R2, R3, R4, R5 et R6 sont indépendamment choisis parmi l'atome d'hydrogène, les halogènes, les alkyles, les phénols, les éthers, les substituants aminés, nitrés, nitrosés, les acides carboxyliques et dérivés notamment halogénures, esters et amides, les sulfonamides, les acides sulfoniques et sulfonates, les acides phosphoriques et leurs sels; et R est un atome d'hydrogène ou un groupement protecteur.
Patent FR-2719368-A1 (FR)
Title: Dispositif de pressurisation d'un faisceau de plaques, notamment pour un échangeur thermique à plaques.
Inventor: DOMINIQUE SABIN
IPC: F25J3/00
Filed: 1994-04-29
Abstract: L'invention a pour objet un dispositif de pressurisation d'un faisceau de plaques disposé dans une enceinte (2) étanche et comportant un empilement de plaques, parallèles les unes aux autres pour former un premier circuit de circulation d'un premier fluide sous pression et un second circuit de circulation d'un second fluide sous pression. Ce dispositif comprend une première conduite (15) de liaison de l'enceinte (2) avec l'arrivée (10) du premier fluide alimentant en permanence cette enceinte (2), une seconde conduite (16) de liaison de l'enceinte (2) avec l'arrivée (12) du second fluide alimentant cette enceinte (2) en cas d'arrêt de l'alimentation du premier fluide et des organes (20) de commande de l'alimentation de ladite enceinte (2) en second fluide.
Patent FR-2722379-A1 (FR)
Title: Continuous perfume dispenser worn as item of jewellery etc.
Inventor: TRENEL BRUNO
IPC: A44C15/00
Filed: 1994-07-13
Abstract: A perfume storage reservoir (1) is enclosed in a casing (2) with a decorative external appearance. A stopper (4) of the reservoir includes a vertical release hole (5) which allows perfume to pass through to a similar but radial hole (12) in a stopper (14) of the casing. The lower portion of the reservoir fits closely into the lower part of the casing, secured by internal toroidal seals (16). The stopper of the casing includes a similar seal to engage the upper edge of the reservoir, enclosing the reservoir stopper to define an intermediate space. A foam seal (24) covers the reservoir stopper hole to prevent spillage of liquid perfume but allow passage of its aroma.
Patent FR-2724665-A1 (FR)
Inventor: CAMERON BEATRICE
IPC: C07K14/50
Filed: 1994-09-16
Abstract: Expression plasmids comprising a nucleic acid sequence of interest controlled by a T7 bacteriophage promoter and a stabilizing region comprising all or part of the <u>par</u>region of the RP4 plasmid or a derivative thereof. The invention also concerns the use of said plasmids in the production of recombinant products.
Patent FR-2724286-A1 (FR)
Title: Bark material used for mulching
Inventor: HERMABESSIERE MICHEL
IPC: A01G13/02
Filed: 1994-09-13
Abstract: The material used for the production of a mulch consists of pieces of bark, from coniferous trees, mixed with a biodegradable binder. The mixture is formed into sheets by the application of pressures of around 10 bar, at a temperature of around 220 degrees, for a period of approximately 60 minutes. This processing produces a curing of the binder to ensure that the material is cohesively bound together to enable it to be used in sheet form. It can also be mixed with fertiliser or other materials, which are then released slowly into the soil as the sheets of mulch degrade.
Patent WO-9519317-A1 (WO)
Title: Plaquettes a base de nitrure d'aluminium, procede de preparation et utilisations
Inventor: DISSON JEAN-PIERRE
IPC: C08K7/18
Filed: 1995-01-05
Abstract: L'invention a pour objet des macrocristaux renfermant du nitrure d'aluminium se présentant sous forme de plaquettes polygonales polycristallines. Elle concerne également un procédé de préparation de ces macrocristaux par carbonitruration d'alumine α sous forme de plaquettes en présence de carbone et d'azote. Les macrocristaux de nitrure d'aluminium sous forme de plaquettes peuvent être notamment utilisés pour le renforcement de matrices métalliques, céramiques ou polymériques.
Patent FR-2729518-A1 (FR)
Title: Boucle a verrouillage de phase de demodulation d'un signal module en frequence
Inventor: MELLOT PASCAL
IPC: H03L7/099
Filed: 1995-01-13
Abstract: La présente invention prévoit une boucle verrouillée en phase de démodulation comprenant un mélangeur (100) connecté à un oscillateur commandé (230) ayant une entrée de commande de gain faible (L), une entrée de commande de gain fort (H). Un filtre passe-bas (205) est connecté à la sortie du mélangeur (100). Un commutateur commandé (225) a une première position dans laquelle l'entrée et la sortie du filtre (205) sont respectivement connectées à des entrées de gain élevé (H) et de gain faible (L) de l'oscillateur commandé (230) et une seconde position inverse. Un circuit de commande (215) sélectionne la première position du commutateur (225) quand les première et seconde entrées ( 240, 235) du mélangeur (100) n'ont pas suffisamment convergé et la seconde position du commutateur (225) quand les première et seconde entrées du mélangeur (100) et les niveaux de signal sur l'entrée et la sortie du premier filtre (205) ont suffisamment convergé.
Patent FR-2730444-A1 (FR)
Title: Outil associable a un robot pour la pose automatique d'un joint d'etancheite
Inventor: PICHOT BERTRAND
IPC: B25J17/02
Filed: 1995-02-10
Abstract: La présente invention concerne un outil associable à un robot pour la pose automatique d'un joint d'étanchéité. Cet outil se compose essentiellement d'un bâti (1) destiné à être fixé sur le poignet d'un robot et sur lequel est montée articulée (5) la partie active (3) de l'outil, qui coopère avec le bâti (1) par l'intermédiaire de vérins pneumatiques (8) assurant l'adaptation souple et précise du mouvement de l'outil à la conformation du joint ou de la pièce recevant ce joint, au cours de la trajectoire imposée à l'outil par le robot. Cet outil s'applique par exemple à la pose automatique d'un joint d'entrée de porte de véhicule.
Patent FR-2733363-A1 (FR)
Title: Procede de realisation d'un element modulaire de connexion electrique et element modulaire de connexion electrique ainsi obtenu
Inventor: ETIEMBRE DOMINIQUE
IPC: H01R12/50
Filed: 1995-04-21
Abstract: L'invention concerne un procédé de réalisation d'un élément modulaire à de connexion (C0 ) à partir de connecteurs élémentaires indépendants (41 à 48 ), comportant des alvéoles. On réalise des éléments de blindage (5d), à partir de feuilles métalliques. On recouvre des faces de l'élément de connexion global (C0 ) ainsi obtenu par les éléments de blindage (5d) et on fixe entre eux les connecteurs élémentaires (41 à 48 ) par repoussage de zones déterminées des éléments de blindage (50d à 52d) dans les alvéoles. Application notamment à la réalisation d'éléments de connexion (C0 ) entre cartes de circuit imprimé mère et/ou fille.
Patent FR-2771597-A1 (FR)
Inventor: ROUX MICHEL
IPC: A01J25/13
Filed: 1995-04-20
Abstract: Soft cheeses are produced in moulds which can be stretched vertically and have perforated sides to allow draining of whey. Each mould has a hook device extending from its base, which engages in a handling device, allowing its depth to be adjusted. During filling the moulds (60) are positioned in dosing assemblies (6) on a conveyor (5). The hooks in the base of the moulds (61) are caught by longitudinal guide rails (40) fixed to a frame (4). The rails step (41) between different heights (42), to a stretch or relax the moulds. The moulds are filled (43) when at their longest and scrapers (45) remove excess curds as they are relaxed.
Patent FR-2733676-A1 (FR)
Title: Butter dish with drawer to hold butter
IPC: A47G19/26
Filed: 1995-05-02
Abstract: The butter dish has a drawer (4a) sliding on longitudinal guides (3) under the upper plate (1). There is a stop (2a) on the upper surface of the plate. The drawer has two U-shaped parts and the branches of the upper (7,8) and lower parts (5,6) are separated by different widths.  The upper branch slides on the top of the plate and the lower branches slide under the plate to hold the pack of butter against the stop. The drawer can be turned over to hold a smaller pack of butter. A rectangular notch (10) in the back of the plate holds the back of the drawer.
Patent FR-2721575-A1 (FR)
Title: Direction à crémaillère à denture hélicoïdale assistée par servomoteur.
Inventor: JORG WOLFGANG
IPC: B62D3/12
Filed: 1995-06-26
Abstract: Une direction assistée comprend une crémaillère à denture hélicoïdale coopérant avec un pignon à denture hélicoïdale. La crémaillère (2) est disposée rotative ou basculante, dans une mesure limitée, autour de son axe longitudinal, et tourne (bascule) dans l'une ou l'autre direction suivant la direction des forces transmises entre le pignon et la crémaillère (2). Le mouvement rotatif ainsi imprimé à la crémaillère agit sur un dispositif commandant le servomoteur de la direction. Applicable à des directions assistées, notamment hydrauliques, de véhicules automobiles.
Patent FR-2736923-A1 (FR)
Title: Wine flavouring procedure and appts. - comprises suspending strips of wood in wine after impregnating with aromatic extracts
IPC: C12H1/22
Filed: 1995-07-20
Abstract: A process for flavouring wine comprises: suspending strips of wood (1), preferably oak, in a wine container (12), from hooks (8) welded to stainless steel rods (7), which rest on cross-pieces (9) of the same material, welded to the inner walls of the container. The strips of wood are impregnated by soaking them for a given period of time in a liquid obtd. by distn. of various hydrosoluble products, such as aromatic extracts. The lower end of each strip of wood is weighted down by a block (4), made from porcelain or stainless steel, and held in place by a peg to keep it upright inside the wine container.
Patent FR-2737829-A1 (FR)
Title: Colour video image display for transmissive LCD screen - has light emitting unit and diffuser which illuminate pixel pair using alternately coloured light beams, with combined colour outputs generated
Inventor: DE LAUZUN FREDERIC
IPC: H04N9/30
Filed: 1995-08-11
Abstract: The display includes a light emitting unit (1) with a screen diffuser (3) illuminating a transmissive liquid crystal display screen (2). The light emitting unit alternatively transmits green or magenta luminous beams. The liquid crystal display screen has pixels forming a mosaic structure, arranged in pixel pairs. One of the pixel pairs has a yellow filter passing green and red light and a cyan filter passing green and blue light.
Patent FR-2741073-A1 (FR)
Title: New 4,5-di:hydro- imidazo- pyrrolo- benzimidazole derivatives
Inventor: GEORGE PASCAL
IPC: C07D487/16
Filed: 1995-11-09
Abstract: 4,5-Dihydro-imidazo (1,2-a) pyrrolo (1,2,3-cd) benzimidazole derivatives of formula (I) in the form of base or salt, are new. Y = H or halo; X = cyano, carboxyl, ethoxycarbonyl or aminocarbonyl; and when Y = halo, X may also = H, halo or 1-3C alkyl; R = H, CH2CO2R1 or CH2CONR2R3; and R1, R2, R3 = H or 1-3C alkyl.
Patent FR-2741221-A1 (FR)
Title: Etage de demodulation directe d'un signal module en quadrature de phase et recepteur comprenant un tel etage de demodulation
Inventor: COMTE MICHEL
IPC: H04L27/22
Filed: 1995-11-13
Abstract: L'invention concerne un étage de démodulation directe (20) d'un signal modulé en quadrature de phase (RF). L'étage (20) fournit, à partir du signal modulé (RF), deux signaux en bande de base (I, Q). Selon l'invention, cet étage comporte: - un coupleur 90 deg. adapté (21) auquel est appliqué le signal modulé (RF) et fournissant deux signaux modulés en quadrature de phase; - deux amplificateurs faible bruit (27, 28) de caractéristiques identiques, chacun des amplificateurs (27, 28) recevant l'un des signaux modulés en quadrature de phase et fournissant un signal amplifié; - deux mélangeurs (15, 16) recevant chacun d'une part l'un des signaux amplifiés et d'autre part un même signal d'oscillateur local (30), les mélangeurs (15, 16) fournissant les signaux en bande de base (I, Q). Le coupleur 90 deg. (21), les amplificateurs faible bruit (27, 28) et les deux mélangeurs (15, 16) peuvent être éventuellement intégrés dans un même circuit MMIC. L'invention s'applique notamment à un récepteur de signaux modulés en quadrature et évasifs en fréquence.
Patent FR-2741764-A1 (FR)
Inventor: FUCHE LOIC
IPC: H03C1/60
Filed: 1995-11-23
Abstract: A method for removing signal residues outside the working frequency band of radio signal transceivers using a quadrature signal modulator-demodulator consisting of two quadrature channels (3, 4), wherein the low-frequency transmit signal applied to the input of the two channels is mixed by a carrier signal from a local oscillator (5). The method comprises shifting the spectrum of the low-frequency transmit signal applied to the quadrature channels, and filtering out (10) the unwanted vestigial band of the spectrum of the output from the two quadrature channels, using a filter with a pass-band set to the working frequency band of the transmitter. The method is useful in SSB transceivers.