baber/WOPTO huggingface dataset:
Patent WO-9110950-A1 (WO)
Title: Process and device for the electrical power supply of a magnetron
Inventor: FRIAUD MARC BERNARD PAUL
IPC: G05F1/563
Filed: 1991-01-11
Abstract: A process for the electrical power supply of a magnetron which rapidly varies the electromagnetic power emitted and subtantially reduces its ripple. A magnetron (4) provided with coils (3) is positioned in series with a fast regulator (2), the assembly forming a load powered by a source (1). The fast regulator (2) supplies the magnetron either at constant current, or at constant absorbed or emitted power. A slow regulator (5) acts by means of the coils (3) on the magnetron (4) in order to limit the voltage present across the terminals of the fast regulator (2) and/or the energy dissipated by the latter. Application in particular for the power supply of magnetrons.
Patent FR-2674376-A1 (FR)
Title: Valve for leaktight batteries
Inventor: JOEL HUITRIC
IPC: H01M2/12
Filed: 1991-01-25
Abstract: It consists of a hollow rod (1) including, first, at its end called the lower end which is open, a screw thread (2), secondly, a collar (3) provided with a circular housing (4) on its lower surface facing the screw thread (2), and, thirdly, at its upper end which is closed, a circular groove (6) fitted with an elastic ring (8) and enclosing, in its bottom, a circular indentation (12), at least one channel (7) connecting the said indentation (12) and the inside of the hollow rod (1).
Patent FR-2658248-A1 (FR)
Title: Ensemble moteur a turbine a gaz-statoreacteur comportant une entree d'air variable.
Inventor: ENDERLE HEINRICH
IPC: F02C7/042
Filed: 1991-01-29
Abstract: a) Ensemble moteur à turbine à gaz-statoréacteur comportant une entrée d'air variable, b) caractérisé par: - un conduit d'air (2) communiquant avec l'entrée d'air, qui va en s'élargissant sous forme de canal tubulaire dirigé axialement vers le turboréacteur de base, en s'élargissant vers une alimentation annulaire (4) du canal d'air à la pression dynamique (5), - les moyens d'obturation sont prévus au moins du côté de l'arrivée à des segments quadrangulaires (3, 8) du canal tubulaire, - les moyens d'obturation de l'alimentation (4) sont constitués par un tiroir annulaire (16) mobile axialement et susceptible d'être parcouru par l'écoulement, et au moins un volet (17) susceptible de basculer contre une entrée partielle (T1 ) de l'alimentation (4), et parmi ceux-ci le tiroir (16) ferme à la manière d'un couvercle, dans l'alimentation en position commune, libérée. c) L'invention concerne un ensemble moteur à turbine à gaz-statoréacteur comportant une entrée d'air variable.
Patent FR-2671945-A1 (FR)
Inventor: ROLAND NOEL
IPC: A23J1/20
Filed: 1991-01-29
Abstract: The method comprises an initial step of extracting calcium phosphocaseinate by acidifying milk (2) in a three-compartment electrodialysis apparatus (1) up to a pH value of 5, which is slightly higher than that of the isoelectric point of casein, and at least partially separating out (4) the casein and lactoserum by whizzing the acidic milk of pH value 5 from the electrodialysis apparatus.
Patent FR-2672474-A1 (FR)
Title: Method and device enabling the pulp of a fruit to be extracted from its husk
Inventor: GERARD SALVAGNAC
IPC: A23N5/03
Filed: 1991-02-11
Abstract: The present invention consists, once the fruit has been cut into two, in piercing a hole in the middle of the shell (1). A nozzle (8) which directs a jet of pressurised liquid between the pulp (2) and the husk (1) is then inserted through this hole. Applicable to separating the pulp of a coconut from its husk.
Patent FR-2675437-A1 (FR)
Title: Device for filtering, removing smells from, and recycling the atmosphere in motor vehicles
Inventor: PIERRE MEUNIER PASCAL CLAUDE
IPC: B60H3/00
Filed: 1991-04-22
Abstract: The device according to the invention consists of a box (7) exhibiting an air inlet in which there is a sucking fan (3) actuated by an electric motor (4). Downstream of this fan is a filter (1) through which the sucked-in air passes. A removable deodorising (air-freshening) plug (2) is fixed to the outlet (8) of the box. The device according to the invention makes it possible to reduce pollution and nasty smells inside motor vehicles.
Patent FR-2675536-A1 (FR)
Inventor: JEAN-PIERRE GROS
IPC: F01D1/04
Filed: 1991-04-19
Abstract: Action steam turbine comprising a rotor (1) and a stator (2) and several stages (5) each consisting of a diaphragm with fixed blading (10) followed by moving blading (10) comprising blades (8) rotating with the rotor, the said fixed blading (10) achieving more than 85% in the drop in pressure of the stage (5), characterised in that the moving blades (8) are mounted directly on the rotor (1) and not on discs. These turbines can be improved, decreasing secondary losses. Improvement of the efficiency by several per cent.
Patent FR-2675390-A1 (FR)
Title: Winter sports' ski comprising a base, a stiffener and a support for bindings
Inventor: PHILIPPE COMMIER
IPC: A63C9/00
Filed: 1991-04-16
Abstract: Ski characterised in that it consists of a first lower assembly or base, the front end of which is raised to form the tip, and a second upper assembly or stiffener, the front and rear ends of which are linked to the said base by flexible and/or partially rigid linking means, and comprising at least one support or stirrup piece linked to the base intended to receive the bindings for holding the boot on the ski.
Patent FR-2678159-A1 (FR)
Title: Device for cutting profiled bars made of an elastomer, particularly with a view to forming pieces for protecting dental alveoli
Inventor: JEAN-MARIE MARIVIN
IPC: A61C19/00
Filed: 1991-06-27
Abstract: It comprises two arms (2, 3) which are mounted pivotably with respect to one another about a hinge (10), the active parts (20, 30) of these two arms (2, 3) being formed, in the case of the upper arm (2), by a bar (21) whose longitudinal axis passes through the hinge (10), and, in the case of the lower arm (3), by a bar (31) of substantially square cross-section, which is connected to the hinge (10) by way of a bent bar (32). The end (22) of the upper arm (20) is equipped with a cutting tool (23) having a cross-section in the form of an arc of a circle, exhibiting a longitudinal curvature and, at its lower end, a notch (24) for accommodating the bar (31), the latter comprising a cursor (34) which can be blocked by means of a screw (35).
Patent FR-2678701-A1 (FR)
Title: Couples de disques ceramiques pour robinet mitigeur et robinet mitigeur le comportant.
Inventor: YVES GOUGOUYAN
IPC: F16K11/078
Filed: 1991-07-04
Abstract: Un couple de disques céramiques pour robinet mitigeur, comporte un disque fixe (1) et un disque mobile de plus petite taille que le disque fixe et destiné à glisser sur ce disque fixe à l'intérieur d'un débattement donné; ce disque fixe comporte sur une face une surface portante (4), destinée à être affrontée au disque mobile et est traversé par deux lumières d'alimentation (6, 7) et par une lumière d'évacuation (8). La surface portante du disque fixe comporte un liseré principal (20) fermé s'étendant autour des trois lumières et à au moins une dépression (23) ménagée dans ladite face sur une partie seulement de l'épaisseur de ce disque fixe, la surface d'appui du disque mobile venant, en toute position relative vis à vis du disque fixe, en appui sur ce liseré (20) tout autour de cette dépression, cette surface portante (4) comportant en outre un liseré interne (21, 22) isolant, en position fermée du disque mobile la lumière d'évacuation (8) vis à vis des lumières d'alimentation (6, 7).
Patent FR-2664696-A1 (FR)
Title: Method and device for measuring the torque of a shaft
Inventor: RICHARD WITTE JAMES
IPC: G01L5/26
Filed: 1991-07-05
Abstract: The method for determining the output power of a gas turbine engine, comprising a speed sensor (26) coupled to the shaft (24) of the motor and a pyrometer (30), consists in:   - rotating the shaft at low load in order to obtain a first set of signals from the speed sensor and a second set of signals from the pyrometer; - processing the sets of signals obtained in order to obtain corresponding sets of pulsed signals and determining the phase relationship between the signals of each set; - operating the engine under other conditions with higher loads and in obtaining another first set and another second set of signals from the speed sensor and from the pyrometer respectively; - processing the other sets of signals in order to develop another corresponding set of pulsed signals; - determining another phase relationship between these other sets of pulsed signals; - comparing the phase relationships and obtaining their difference;   - determining the rotation of the shaft corresponding to the difference; and - converting the rotation of the shaft into a constant value of the torque which will cause such a rotation.   Application to gas turbine engines.
Patent FR-2669690-A1 (FR)
Title: Roulement a billes sur joues de fil d'acier, offrant une liberte de mouvement accrue.
Inventor: GUNTER NEDER
IPC: F16C25/08
Filed: 1991-11-20
Abstract: Roulement à billes sur joues de fil d'acier, notamment pour paliers de colonne de direction, constitué par deux fils de roulement intérieurs (10, 11) qui prennent appui sur une bague intérieure (6) à rebords dirigés radialement vers l'extérieur, par deux fils de roulement extérieurs (8, 9) qui prennent appui dans une bague extérieure (1) dotée de rebords (2, 3) dirigés radialement vers l'intérieur, et par des corps roulants (12). Un fil de roulement (8) pouvant être déplacé axialement est sollicité par une rondelle-ressort (13) qui prend appui contre un rebord (2). Cette rondelle-ressort (13) est précontrainte en direction axiale à un point tel que sa surface périphérique (16) se trouve située contre une surface (7) d'un élément élastique (5) inséré entre la surface périphérique (16) et l'alésage (4) de la bague extérieure (1).
Patent FR-2685395-A1 (FR)
Title: Hydraulic circuit for the transmission of displacements including means for compensating for the expansion of the liquid
Inventor: CLAUDE PAJOT JEAN
IPC: F15B21/045
Filed: 1991-12-18
Abstract: The invention proposes an arrangement (10) for the transmission to a receiving member (12) of the displacements of an emitter member (14), of the type including a closed hydraulic circuit which connects a hydraulic emitter (20) and a hydraulic receiver (34), and means (46) for causing the internal volume of the circuit to vary as a function of the variation of temperature of the liquid contained in the circuit, characterised in that these means (46) include a variable-volume chamber (80) of a cylinder (48) mounted as a branch-off on the circuit and which is delimited by a sliding piston (50) of which the face (66) subjected to the action of the transmission liquid is urged elastically to bear against an expandable capsule (70) the axial length of which varies as a function of the variation in the temperature of the transmission liquid.
Patent FR-2692514-A1 (FR)
Title: Supple mechanical interface between robot grip and tool it holds - uses plates separated by pneumatic actuators and joined by swivel joint that allows limited three-axis movement.
Inventor: FABRICE GUIGNE
IPC: B25J17/02
Filed: 1992-06-19
Abstract: The interface (1) between a robot grip (R) and a tool (V), includes a plate (2) fixed to the robot grip and oriented horizontally, and a second plate (4), initially parallel to the first, that is attached to the tool.  The second plate is coupled to the first by a swivel joint (7). Multiple pneumatic actuators (8) are positioned between the two plates, distributed round the swivel joint, which allows two degrees of freedom of movement around two orthogonal axes (X,Y) and one degree of freedom about a third axis (Z) perpendicular to the plane of the other two axes.  Stops (19) limit rotation about this third axis (Z) to limit axial misalignment of the pneumatic actuators. ADVANTAGE - Allows robot to perform assembly operations that require displacement between axes of robot grip and tool.
Patent FR-2683098-A1 (FR)
Title: Filtre du type bloc dielectrique incluant des inductances formant des lignes de transmission blindees.
Inventor: HEINE DAVID R
IPC: H01P1/205
Filed: 1992-07-22
Abstract: Dans les filtres céramiques monolithiques qui comportent des étages résonateurs formés à l'intérieur d'un bloc de matériau diélectrique de façon à être électriquement couplés ensemble via des composants discrets, à savoir des fils (44, 46), on peut réaliser des économies sensibles de place ainsi qu'une amélioration des performances électriques et mécaniques en montant les fils (44, 46) à l'intérieur de cavités de découplage (36, 40) lorsque de telles cavités de découplage sont disponibles et se trouvent disposées de manière appropriée par rapport aux autres éléments, résonateurs, du filtre.
Patent FR-2694917-A1 (FR)
Title: Pin badge holder
Inventor: JEAN-FRANCOIS GAY
IPC: B65D73/00
Filed: 1992-08-21
Abstract: The pin badge holder consists of a sheet of card (10) with a hole (11) for the badge (1) to fit into, and a backing layer (20) with a smaller hole to receive the badge's clip or button. Between the card or backing layer there is a piece of strong card or fabric for the badge pin to pass through.The front of the card (10) can carry a picture or design, and it can be extended to fit over the edge and back of the backing layer (20) to form a cover for the backing layer which can be opened to remove the badge and be suitable for carrying a message and address in the form of a postcard.
Patent FR-2696547-A1 (FR)
Title: System for determining radio-electric characteristics of material - centres material at focal point of three ellipsoidal reflectors, one of which is mounted on pivoting arm
Inventor: GERARD PIAU
IPC: G01R27/06
Filed: 1992-10-05
Abstract: To determine the microwave characteristics of a material, fractions of the power transmitted, reflected and diffused by a sample(22) are measured when a radio wave is focused on the sample by an ellipsoidal reflector(10). The measurement system includes three reflectors(10,12,14), all ellipsoidal in shape and having a common focal point at which the sample (22) is placed. The em wave source(16) and the receivers (18,20) are placed at other focal points. The second reflector(12) is symmetric to the first(10) and receives transmitted waves. The third reflector(14) receives reflected diffracted waves. USE/ADVANTAGE- Measuring fractional power sent in diffracted form from material subjected to waves in 12 to 18 Giga Hertz range; measuring permittivity, permeability, etc. . Source does not form shadow on sample.
Patent FR-2701686-A1 (FR)
Title: Vehicle opening panel with articulated window and device for directly locking this window
Inventor: ARMAND FROUMAJOU
IPC: E05B65/19
Filed: 1993-02-18
Abstract: The motor vehicle opening panel includes, on the one hand, an opening panel (1) which is a window (V) and, on the other hand, means (5) for locking this opening panel (1) in its closed position. The locking means (5) include a locking piece (7) mounted so that it can pivot relative to the stationary frame structure about an axis (8) parallel to the axis of pivoting of the opening panel (1) between a locked position in which, when the opening panel (1) is in the closed position, at least a portion (9) of this piece (7) interacts with the free edge (1a) of the window to act as an obstacle to the pivoting open of the said opening panel (1), and an open position in which this portion (9) is separated from this edge (1a) and in which the opening panel (1) is free to pivot.
Patent FR-2703272-A1 (FR)
Title: Procédé et installation pour débarrasser de leurs étiquettes des récipients en matière plastique, en vue de leur recyclage.
Inventor: JEAN-LOUIS DELY
IPC: B03B9/06
Filed: 1993-03-30
Abstract: L'invention se rapporte à un procédé et à une installation pour débarrasser de leurs étiquettes, des récipients (R) en matière plastique tels que des bouteilles en vue de leur recyclage. Le procédé est remarquable par le fait qu'on déplace en continu lesdits récipients et on les soumet à l'action d'au moins un jet (J) de vapeur d'eau.
Patent FR-2703573-A1 (FR)
Title: Device for hanging articles in shop display stands
Inventor: DIDIER JURINE
IPC: B65D73/00
Filed: 1993-04-09
Abstract: Labelling system for hanging utensils set out for sale on shop shelves, the system being characterised in that it consists of a label (6, 7) comprising two parts folded against each other and comprising an opening through which to insert the hook (9) in order to display it on the display stand, and also a slot situated on the rear of the label to take the hook of the handle of the utensil on display. The two parts of the label are joined together by any known means such as staple, glue, adhesive tape, etc.
Patent FR-2704297-A1 (FR)
Title: Procédé de fixation dc'un embout de liaison sur un élément filtrant métallique fritté et produit ainsi obtenu.
Inventor: ACKERMANN LUC
IPC: F16L41/14
Filed: 1993-04-20
Abstract: La présente invention concerne un procédé de fixation d'un embout sur un élément filtrant métallique, en vue de sa liaison à son support (10) et le produit ainsi obtenu. Ce procédé est caractérisé en ce que: - on réalise un tube fritté poreux (2) extérieurement cylindrique dont l'extrémité présente une surépaisseur délimitée par un tronc de cône circulaire interne de 1/2 angle au sommet (alpha Not= 0) - on réalise une pièce de liaison tubulaire munie d'une tête tronconique (6) circulaire de même 1/2 angle au sommet (alpha) - on emmanche à force la pièce de liaison tubulaire (5) dans le tube (2) afin d'obtenir à l'interface une contraine normale moyenne supérieure à 2 MPa.
Patent FR-2706429-A1 (FR)
Title: Packaging for fragile disk-shaped products
IPC: B65D85/00
Filed: 1993-06-15
Abstract: The invention relates to the packaging of fragile disk-shaped products. At least one disk-shaped product (48), for example a condom in an individual sachet, is placed in a circular case (38) and this case is lodged in a cup (10) whose internal shape is homologous with that of the case, this cup being closed by a lid (18) provided with a circle of weakness (26) which fractures when pulled manually. In this way there is economically obtained a very safe, strong package, guaranteeing the integrity of the product and which is fast and easy to open.
Patent FR-2694723-A1 (FR)
Title: Appareil de positionnement de moule de vulcanisation.
Inventor: KENJI KUBO
IPC: B29C33/34
Filed: 1993-08-05
Abstract: Appareil de positionnement d'un assemblage de moule de vulcanisation (21) sur le plateau chauffant (6) d'une machine de vulcanisation de pneu (1) comprenant: un mécanisme de transfert de moule (54) comprenant un chariot (49) pour déplacer horizontalement l'assemblage et deux unités de support de moule (24), respectivement disposées de chaque coté du plateau chauffant (6) derrière les unités de guidage pour supporter l'assemblage (21) au-dessus du plateau chauffant (6); une paire de mécanismes de levage (27) pour déplacer verticalement les unités de support de moule (24) pour mettre en place le moule de vulcanisation sur le plateau chauffant (6); un mécanisme de centrage (29) de l'assemblage de moule de vulcanisation (21) sur le plateau chauffant (6); et des éléments de blocage (26) pour attacher le moule fixe (7) de l'assemblage (21) au plateau chauffant (6) après que l'assemblage (21) a été centré sur le plateau chauffant (6).
Patent FR-2709451-A1 (FR)
Title: Method for treating a sealing strip, particularly for motor vehicle door frames, and strip obtained by this treatment
Inventor: BERNARD DRON
IPC: B60J10/08
Filed: 1993-09-03
Abstract: The invention relates to a method for treating a sealing strip, particularly for motor vehicle door frames, of the type comprising, on the one hand, a part (1) with a U-shaped transverse section forming a grip, intended to fit over the top of a projecting element of the door frame, this part (1) forming a grip consisting of at least one elastomer in which a metal reinforcing member (2) is embedded, and, on the other hand a generally tubular strip (3) which is elastically deformable and contiguous with the part (1) forming a grip, at least one inextensile thread (5) preferably being embedded in the elastomer coating the reinforcing member (2) of the part (1) forming a grip, parallel to the walls of the U, preferably in the region of the neutral axis of the part (1) forming a grip. According to the invention, prior to the fitting of the strip over a vehicle door frame, at least a part (8a) of the strip (8) intended to equip a curved portion of the door frame is stretched out locally in order to impart a permanent extension to it.
Patent FR-2710635-A1 (FR)
Title: Procédé de fabrication d'un matériau composite à interphase lamellaire entre fibres de renfort et matrice, et matériau tel qu'obtenu par le procédé.
Inventor: STEPHANE GOUJARD
IPC: C23C14/04
Filed: 1993-09-27
Abstract: L'interphase est formée par un séquençage à l'échelle nanométrique de plusieurs constituants différents dont au moins un premier présente intrinsèquement une microtexture lamellaire et dont au moins un deuxième est apte à protéger le premier contre l'oxydation. Plusieurs couches élémentaires d'un premier constituant à microtexture lamellaire choisi par exemple parmi le pyrocarbone, le nitrure de bore et le BC3 sont formées en alternance avec une ou plusieurs couches élémentaires d'un deuxième constituant ayant une fonction de protection contre l'oxydation choisi par exemple parmi SiC, Si3 N4 , SiB4 , SiB6 ou un codépôt des éléments Si, B, C. Les couches élémentaires d'interphase dont l'épaisseur est de préférence inférieure à 10 nanomètres, sont formées par dépôt ou infiltration chimique en phase vapeur sous forme pulsée.
Patent FR-2711392-A1 (FR)
Title: Lubrication circuit for an internal combustion engine
Inventor: JOHN TOPLOSKY
IPC: F16N29/02
Filed: 1993-10-19
Abstract: Lubrication circuit for an internal combustion engine designed to convey oil from an oil reservoir to the various surfaces (5) to be lubricated of the engine, the said circuit comprising especially a pump, filter means, a supply gallery located substantially parallel to the line of the shaft of the engine and calibrated ducts (7) in the cylinder block (1) for conveying oil directly to the hydrodynamic crankshaft bearings (3), characterised in that it includes restricting shut-off means (8, 9) designed to alter the flow rate of oil supplied to the said bearings (5) as a function of temperature.
Patent FR-2711132-A1 (FR)
Title: Device and process for pretreatment of waste water before lagooning
Inventor: FRANCOIS BOLZINGER
IPC: C02F3/00
Filed: 1993-10-15
Abstract: A device and a process making it possible to reduce the contamination loading of the waste water upstream of a purification lagoon, with the aim of increasing the efficiency and the lifetime of the latter. The device consists of a vessel (1) the volume of which is divided into three communicating zones: an activation zone (3), a settling zone (4) and a sludge storage zone (5). The vessel (1) is fed via an overspill orifice (9) in the upper part of the activation zone (3). The removal of the pretreated water is performed by a side overspill, onto a gunnel (7) forming a thin sheet of water which then trickles over a stack of material (6) forming the support of a natural or inserted bacterial bed situated between the gunnel for removal and the bottom of the surrounding lagoon (8). The device and the process according to the invention are particularly intended for the lagooning treatment of waste water of household or industrial origin.