baber/WOPTO huggingface dataset:
Patent FR-2678691-A1 (FR)
Title: Dispositif de capteur de vitesse de rotation pour roulements et roulement equipe d'un tel dispositif.
Inventor: CHRISTIAN RIGAUX
IPC: G01P3/44
Filed: 1991-07-05
Abstract: Dispositif de capteur de vitesse de rotation d'un organe tournant monté par l'intermédiaire d'un palier à roulement sur un organe non tournant, ledit dispositif comprenant un élément codeur (11) solidaire de la bague tournante (6) du palier et produisant un champ magnétique alterné, un élément capteur (12) solidaire de la bague non tournante (7) du palier et disposé en regard de l'élément codeur avec un entrefer, l'élément codeur (11) comprenant deux anneaux multipolaires (14, 15) concentriques à aimantation axiale, et l'élément capteur (12) comprenant une bobine d'induction (17) coaxiale aux anneaux multipolaires coopérant avec un concentrateur (18) de flux magnétique dont les branches collectrices (20, 21) sont orientées axialement face aux anneaux multipolaires (14, 15) de l'élément codeur. Application à des moyeux de roue pour véhicules automobiles équipés d'un système ABS.
Patent FR-2683755-A1 (FR)
Title: Method of controlling the parameters of a welding operation
Inventor: PAUL LEON
IPC: H01R39/32
Filed: 1991-11-18
Abstract: The present invention relates to a method for controlling the parameters of a welding operation carried out by a spot-welding machine. The said machine comprises two movable electrodes respectively connected to a current source supplying a welding current. The said method consists in controlling the said parameters on the basis of at least one electrical signal which is a function of the temperature of the welding area, the said electrical signal or signals are picked up at the terminals, on the one hand, of one or other (10 or 20) of the electrodes and, on the other hand, of one of the workpieces (30, 40) to be welded, or of the other electrode (respectively 20 or 10). For the implementation of the method according to the invention, means are provided so that the said signal or the said signals are thermoelectric signals.
Patent WO-9220558-A1 (WO)
Inventor: LIENARD JEAN
IPC: B61F5/14
Filed: 1992-05-14
Abstract: The longitudinal members (1) rest on the axles by means of elastic suspension systems (12) with friction damping. The cross-member (18) rests on the bottom face of an opening (24) through each longitudinal member via elastic blocks (32). Each elastic block (32) rests on a face (31) of the longitudinal member having an inclination (A) with respect to the longitudinal direction (L) of the cross-member (18) such that the pressure force (F) of the elastic block has a horizontal component (FHT) which causes the longitudinal member to rest by means of a reference face (26) against a conjugate reference face (28) of the cross-member. In this way, the longitudinal members (1) are constantly held in an advantageously perpendicular configuration with respect to the cross-member. Useful in effectively countering the parasitic deformation and yaw movements of bogies having a deformable chassis.
Patent FR-2687485-A1 (FR)
Title: Attachment device, especially for attaching a light-intensifier assembly to an image generator of a pilot-helmet sight fitted with preguiding means
Inventor: OLIVIER FARVACQUE
IPC: G02B23/16
Filed: 1992-02-13
Abstract: Such a device is characterised in that it includes means (21, 22) for translationally moving the light intensifier (3) when fitting onto the imager (2), so as to ensure precise relative positioning of these two members with respect to each other, before fixing them, all the operations being carried out with one hand and blind. The invention is applicable, especially, to the attachment of a light intensifier on a fixed image generator of a pilot helmet sight.
Patent FR-2689196-A1 (FR)
Title: Dispositif de filtrage des vibrations et système de fixation d'une charge sur un support comportant une pluralité de tels dispositifs.
Inventor: JEAN-MICHEL SIMON
IPC: F16F1/40
Filed: 1992-03-31
Abstract: La présente invention se rapporte principalement à un dispositif de filtrage des vibrations et à un système de fixation d'une charge sur un support comportant une pluralité de tels dispositifs. L'invention a pour objet un dispositif de fixation d'une charge (5) sur un support (3), comportant successivement: - une première zone (10) de fixation comportant des moyens (2) de fixation du dispositif (1) sur un support (3), - une zone (11) arquée, - une poutre (13) sensiblement parallèle à la première zone (10) de fixation, - une seconde zone (14) de fixation comportant des moyens (4) de fixation d'une charge (5) sur le dispositif, - deux ressorts (6) à lame liés par une couche (7) d'élastomère s'étendant dans la première zone (10) de fixation et la zone (11) arquée, caractérisé en ce que ledit dispositif de fixation est un dispositif de filtrage des vibrations, en ce que les ressorts (6) à lame liés par une couche (7) d'élastomère traversent la poutre (13) pour aboutir dans la seconde zone (14) de fixation à proximité des moyens (4) de fixation dont ils sont séparés par une couche (9) d'élastomère et en ce que les ressorts (6) à lame sont séparés dans la première zone (10) de fixation sur un support (3) des moyens (2) de fixation par une couche (8) d'élastomère. L'invention s'applique principalement au confinement du bruit et/ou des vibrations notamment du bruit et des vibrations engendrés par les machines tournantes.
Patent FR-2689557-A1 (FR)
Title: Barrel lock with stator and rotor turned by key - incorporates hardened elements, e.g. in form of tungsten carbide rods, to give protection against drilling
Inventor: BRUNO GROSBOIS
IPC: E05B15/16
Filed: 1992-04-07
Abstract: The barrel lock, comprising a stator (12a) and a rotor (15a) with locking elements, a key slot and a catch (14), incorporates a series of elements (46a, 46b, 48a, 48b) of a hard material which are fitted into selected locations to prevent drilling. Two of the hardened elements (46a, 46b) can be fitted, for example, on either side of the key slot, situated parallel to one another and to the height of the slot. Other hardened elements (48a, 48b) can be lodged in a connecting piece (16) between two stators (12a, 12b). The hardened elements can be made from tungsten carbide and in the form of rods. ADVANTAGE - Greater resistance to tampering, especially by drilling.
Patent FR-2693320-A1 (FR)
Title: Watertight pavement disconnecting box for underground service cable - has cylindrical body, with inner, sealed, and outer, load-bearing, covers, fused links and sealable cable entries
Inventor: JEAN-PIERRE JONGLEZ DE LIGNE
IPC: H02G9/10
Filed: 1992-07-01
Abstract: The cylindrical extruded plastic body (1), installed vertically along an axis (X-X'), has opposed horizontal bottom ports (2), admitting the cable ends (3,4) within watertight heat-shrunk sleeves (15,15a). The cable cores terminate, through sealing udders (21,21a), on either end of the fuse-links (5). The latter's hinged fuse-carriers (20), raised to open the circuit, are segregated by a central vertical barrier. At the top, a fitted cast iron, steel or GRP ferrule (9) is closed by a strong lid (10), flush with the pavement or other ground surface. Below this, an access cover (11) is bolted down on a peripheral inner flange (16), over a watertight seal (17). Drainage holes (18) are provided above this level. USE/ADVANTAGE - Esp. for street-lighting cables. Body can be shortened to suit various depths. Well sealed, readily accessible and easily installed.
Patent FR-2694077-A1 (FR)
Inventor: JACQUES BERNIER
IPC: F25B17/08
Filed: 1992-07-22
Abstract: A device for indirect cold generation for a compression, absorption, adsorption or chemical refrigerating system comprises an evaporator (21) in heat exchange relationship with the fluid to be cooled (CF) in one or more condensers (17), themselves in direct heat exchange relationship with the evaporator or the refrigeration circuit reactor, circulation between the evaporator and the condenser being established by gravity flow using a phase change fluid and separate vapour and liquid pipes.
Patent FR-2683432-A1 (FR)
Title: Chausure de sport legere.
Inventor: FOLEY PETER M
IPC: A43B13/14
Filed: 1992-08-20
Abstract: L'invention concerne une chaussure de sport légère. Elle se rapporte à une chaussure de sport, qui comprend une empeigne (12), et une semelle (14) fixée à l'empeigne, la semelle ayant un matériau résistant à l'abrasion qui forme une semelle externe (16) et un matériau d'amortissement qui forme une semelle médiane (18), la région de cambrure de la semelle étant pratiquement dépourvue de tout matériau résistant à l'abrasion formant la semelle externe et du matériau formant la semelle médiane, la semelle comportant en outre un organe (24) de support de cambrure qui comporte un matériau suffisamment rigide pour supporter la cambrure d'un porteur. Application aux chaussures de sport.
Patent FR-2695076-A1 (FR)
Title: Solid inner tyre for tubeless tyre allowing driving with puncture - consists of rubber annular tyre fitting around wheel rim and extending beyond wheel flange so punctured tyre ruins inner tyre not rim
Inventor: PIERRE CANTUTI
IPC: B60C17/06
Filed: 1992-09-03
Abstract: A device allowing continued driving on punctured tubeless tyres consists of a tough relatively flexible material, e.g. rubber, in the form of an annular tyre (1) around the rim (2) of the wheel within the tyre (5). The annular tyre (1) has an internal dia. corresp. to the rim base (2) and a shape determined by the tubeless tyre beads (3). The outer dia. of the tyre (1) is greater than that over the wheel rim flanges so the deflated tubeless tyre will not run on the rim. The tyre (1) can be of one piece or several joined blocks and is retained by fixings so that it cannot rotate. It has a lateral channel (10) for valve location and passage of air. USE/ADVANTAGE - Used with tubeless tyres when punctured. Allow continued driving to nearest help point without deterioration of the punctured tyre.
Patent FR-2698963-A1 (FR)
Title: Two=stage electrical temperature detector for automobile engine cooling system - uses pair of temperature sensitive discs to drive push rods which operate contacts
Inventor: DANIEL RAMOND
IPC: H01H37/00
Filed: 1992-12-08
Abstract: The electrical detector has a disc (300) sensitive to a first temperature level and a pushrod (500) which is driven by the flexing of the disc (300). The detector has a second disc (400) which is sensitive to a second temperature level which drives a second pushrod (600). A first flexible contact arm (800) is operated by the pushrod (500) and a second contact arm (900) has a hole (940) in it through which the pushrod (500) can freely pass. This second contact arm (900) is operated by the pushrod (600). The second contact arm (900) is angularly inclined with respect to the first arm (800) about the translation axis (102) of the push rods (500,600). USE/ADVANTAGE - Improves operating characteristics of two-stage temperature detectors. Electrical detector can be adjusted to measure temp. or pressure.
Patent FR-2685400-A1 (FR)
Title: Ensemble de fixation de pied et trepied.
Inventor: WILFRID PHILLIPS JOHN
IPC: F16M11/16
Filed: 1992-12-21
Abstract: L'invention concerne un ensemble de fixation de pied et un trépied. Elle se rapporte à un ensemble de fixation d'un pied (2) de support à une plate-forme (4), caractérisé en ce que l'ensemble comprend un mécanisme (13) à embrayage qui patine. Le pied (2) est porté par un arbre principal (6), l'arbre principal (6) est serré sur la plate-forme par des disques élastiques (10), et l'embrayage qui patine comprend des patins (13) de friction maintenus entre la plate-forme (4) et les disques élastiques (10). Chaque disque élastique (10) a une ouverture hexagonale qui coopère avec une partie de l'arbre principal (6) qui a une forme hexagonale correspondante. Application aux trépieds de support.
Patent FR-2699530-A1 (FR)
Title: Ceramic for electromagnetic pump bodies with increased working
Inventor: HENRI CARBONNEL
IPC: C04B41/70
Filed: 1992-12-21
Abstract: A ceramic is used for the bodies of electromagnetic pumps for strongly reactive molten metals, offering an extremely low thermal conductivity and an enhanced resistance to the aggressive attack of very reactive molten metals such as aluminium and its refining alloys. The ceramic consists of a base with a very high porosity formed from silico-aluminous fibres incorporated in a mixture of tabular alumina and calcium aluminate in which the surface pores are closed by a double impregnation made up of a very thin layer itself coated with a glazed skin, both of which are resistant to attack by the molten metal.The process used for the application of the double protective layer onto the ceramic is also claimed and consists of applying a thin layer of boron nitride or molybdenum disulphide followed by a glazed skin coating of dilute phosphoric acid, mixed with an oxide of very high enthalpy such as alumina or chromium oxide.
Patent FR-2699411-A1 (FR)
Title: Nebuliser for creating a mist from a liquid in a container
Inventor: JOSE TEIXEIRA
IPC: A61M15/00
Filed: 1992-12-23
Abstract: The nebuliser consists of a housing (1) contg. a cup (9), with an aperture (5) in an inner base (4), through which a vibrator (8) can transmit vibrations to the base of the cup, while the latter is shaped to reflect part of the vibrations back towards the vibrator.The base (10) of the cup (9) is concave in shape when viewed from below, and the cup itself can be made from a thermally-moulded plastic, pref. polystyrene-polyethylene. The base (10) of the cup is between 0.05 and 0.2 mm. thick and pref. about 0.1 mm. A portion at least of the upper part of the cup (11,12) is between 0.1 and 0.5 mm. thick, and pref. 0.4 mm., and its concave base has a radius of curvature of between 50 and 150 mm.
Patent FR-2700000-A1 (FR)
Inventor: PASCAL MENEGAZZI
IPC: G06T17/00
Filed: 1992-12-29
Abstract: The present invention relates to the reconstitution of volumes normally located inside a solid with a view to carrying out calculations relating to the said volume. According to the invention, the method essentially consists in: a) making digitized images of several parallel sections of the space neighbouring the said volume, b) processing the said data in order to numerically create a contour of the said volume, and c) processing the data relating to the said contour in order to make them usable for essentially numerical calculations. The invention relates, in particular, to the application of the method to reconstituting a cooling circuit of an internal combustion engine cylinder head.
Patent FR-2705228-A1 (FR)
Inventor: CAROL LEFEBVRE DU GROSRIEZ
IPC: A61F13/15
Filed: 1993-05-14
Abstract: The invention relates to a sanitary towel (1) forming a protective envelope (15) before use and, optionally, a disposable package after use of the said sanitary towel, and which is of the type comprising a central fluid-absorbing element (2), arranged in an envelope which has, on its face in contact with the undergarment, means (7, 8) of fastening to the said undergarment, and at least one lateral flap (3) arranged along the said central element, capable of being folded down under the undergarment and fitted with at least one means (9) of fastening to the undergarment. According to the invention, the said protective envelope (15) or packaging formed by the sanitary towel (1) before and after use thereof consists of folding the said flap (3) onto the said central element (3) which is itself folded into three or into a C, without the folded central element (2) overlapping its own fastening means (7, 8) and without the said flap (3), once folded, overlapping the aforementioned means (7, 8) for fastening the said central element (3) and, if required, another flap.
Patent FR-2705630-A1 (FR)
Title: Vehicle for transporting very bulky loads, equipped with an orientable platform supporting the load
Inventor: JEAN-RENE CATTIN
IPC: B60P1/02
Filed: 1993-05-24
Abstract: The transport vehicle includes an orientable platform (5) for supporting the load supported above the chassis (3) by three support elements (6), (7) and (8). These elements are connected by ball joints (9), (10) and (11) to the platform, these ball joints defining a triangle. The element (6) is a supporting pin (keel) while the elements (7) and (8) are hydraulic rams. The ram (7) is connected by a ball joint to the chassis (3) while the ram (8) is connected to this chassis by a pivot articulation (13), the axis of which is perpendicular to the geometric mid-plane (P) of the vehicle. This arrangement, by retracting or extending the rams, allows the platform (5) to be inclined forwards, backwards, to left and to right and so as to keep it horizontal when the vehicle is moving over sloping or uneven ground.
Patent FR-2707706-A1 (FR)
Title: Dispositif de liaison entre deux structures.
Inventor: THIERRY SIEG
IPC: H02K49/04
Filed: 1993-07-02
Abstract: Dispositif de liaison entre deux structures 1, 7 propres à subir des déplacements relatifs limités en translation selon trois axes orthogonaux deux à deux X, Y, Z, ainsi que des déplacements relatifs en rotation autour de ces mêmes axes. Ce dispositif comporte des articulations cylindriques A disposées sur une circonférence C centrée sur l'un Z desdits axes et parallèle au plan P défini par les deux autres axes X, Y, ces articulations A étant constituées chacune par au moins deux tubes rigides cylindriques 11, 12 et coaxiaux entre lesquels est adhérisé un manchon 14 de matière élastique. L'axe a de ces articulations est à la fois parallèle au plan précité P et tangent à ladite circonférence C.
Patent FR-2707179-A1 (FR)
Title: Washer raft for water-filtration sands
Inventor: PAUL BRUNEL
IPC: B01D24/00
Filed: 1993-07-06
Abstract: The machine comprises carrying wheels (2) and guiding rollers (5) capable of ensuring its travel on low walls (3) with which a water filtration tank (4) is equipped. A turbine integrally attached to the machine is fed by a pressurised water intake (14) with which the tank is equipped and forms the device driving the carrying wheels and a hose reel (6) for its feed hose (10). Water from the turbine exit is conveyed towards a pressurised distribution pipe (19) equipped with spraying nozzles (20) and arranged below the machine. Application to slow filtration tanks.
Patent FR-2707426-A1 (FR)
Title: Générateur électrochimique rechargeable au lithium et son procédé de réalisation.
Inventor: LECERF ANDRE
IPC: C01G45/00
Filed: 1993-07-09
Abstract: La présente invention a pour objet un générateur électrochimique rechargeable comportant une anode choisie parmi les matériaux dans lesquels le lithium est capable de s'insérer, une cathode, et un électrolyte constitué par une solution d'un sel de lithium dans un solvant non aqueux. Le matériau de ladite cathode comporte au moins un composé qui est un oxyde de manganèse et de lithium monophasé de couleur jaune-vert, de structure cristalline orthorhombique dont les paramètres de maille sont les suivants: a = 0,459 +- 0,004nm b = 0,577 +- 0,004nm, et c = 0,281 +- 0,003nm, et contenant des ions lithium dans un rapport molaire Li/Mn tel que 0,85 <= Li/Mn <= 1,10. Après une première charge, ledit composé se décharge sur deux paliers dont le plus élevé a une tension moyenne supérieure à 3,5 Volts par rapport au lithium.
Patent FR-2708367-A1 (FR)
Title: Device for slaving a security device to an alarm signal
Inventor: ERIC LUCAS
IPC: G08B1/08
Filed: 1993-07-28
Abstract: The invention relates to a device for remotely detecting an alarm signal, and triggering another device of any type. It consists at most of seven or eight electronic modules, each having a clearly defined task: the first module receives the alarm signal which will be filtered then amplified by the second and third modules; the fourth module converts this signal into a two-state logic information item: if the information is true for 10 seconds or more, according to the setting of the fifth module, it will maintain its action, over a period of time fixed by the sixth module, on the seventh module which will directly trigger the slave device or the relay (eighth module) if necessary. The device according to the invention is particularly intended to make it possible to reinforce any security device with any other device.
Patent FR-2708741-A1 (FR)
Title: Procédé permettant de réduire le bruit de fond au cours du contrôle de tubes métalliques par courant de Foucault et tubes réalisés par ce procédé.
Inventor: JEAN-LOUIS BURET
IPC: B21B3/02
Filed: 1993-08-02
Abstract: Le procédé concerne l'aptitude à la détectabilité de défauts par courants de Foucault sur des tubes métalliques laminés à froid au moyen d'un laminoir à pas de pélerin et concerne plus particulièrement la possibilité de diminuer le bruit de fond et d'accroître le rapport entre un signal étalon et ce bruit de fond. Le procédé consiste à effectuer après une réduction de section d'au moins 30 % au laminoir à froid à pas de pélerin, une passe d'étirage à creux avec réduction du diamètre extérieur d'environ 0,1 à 5 %. On peut multiplier ainsi le rapport signal/bruit de fond par un facteur compris entre 2 et 3,7 dans le cas d'une série de tubes en alliage INCO 690, comme le montre la figure unique. L'invention concerne aussi les tubes réalisés par le procédé. Application à la réalisation de tubes générateurs de vapeur pour centrales nucléaires.
Patent FR-2695069-A1 (FR)
Title: Papier velin thermique.
Inventor: AKIRA ICHIKAWA
IPC: B41M5/28
Filed: 1993-09-01
Abstract: Un support vélin thermique inclut un substrat à base de cellulose technique comportant une couche thermique, comprenant un matériau de formation d'image sensible à la chaleur disposé sur un côté du substrat et une couche de silicone imprégnée dans un côté opposé du substrat.
Patent FR-2695556-A1 (FR)
Title: Compsn. contg. infinitesimal dilution of epidermal growth factor - stimulates normal cells but inhibits malignant ones and is useful in cosmetic and pharmaceutical compsns.
Inventor: ELISABETH PAPACONSTANTIN
IPC: A61Q19/00
Filed: 1993-09-10
Abstract: Biological compsn. for regulating mitosin and metabolism of cells by stimulating normal cells but inhibiting malignant ones contains as active ingredient epidermal growth factor (EGF) at infinitesimal dilutions, i.e. at a concn. below 0.1 microm but above 10 power -60 M. Pref. EGF is extracted from the submaxillary gland of mice or is recombinant human material. Dilutions are made with a solvent consisting of 20 deg. EtOH and 25 wt.% pure glycerol. Compsns. may include other active ingredients and/or excipients and are formulated as ointments, lotions emulsions etc. USE/ADVANTAGE - The compsns. are useful in pharmaceutical and cosmetic formulations. They stimulate growth of normal fibroblast but inhibit growth of malignant keratinocytes. When used at these very high dilutions, EGF has a selective action on healthy cells, avoiding the risk of stimulating growth of malignant cells.
Patent FR-2712257-A1 (FR)
Title: Folding handle for use on electrical equipment casing
Inventor: JEAN-PIERRE MEGGS
IPC: B65D25/28
Filed: 1993-11-10
Abstract: The flat folding support handle (2) is attached by a hinge to one or more support plates (30) fastened to the wall (16) of the equipment casing (1). The rotation of the handle is limited by a strap (70) which in the extended position lies obliquely between the support plate (30) and the handle (2). The end of the strap is retained in a guide channel (35) formed within the thickness of the support strip (30). A spring is provided so that the strap can be locked in either of its extreme positions.
Patent FR-2712136-A1 (FR)
Title: Grass trimmer with fixed blades
Inventor: YVES PASQUET JEAN
IPC: A01D34/73
Filed: 1993-11-08
Abstract: The trimmer is constructed with a principal triangular blade (1) forming three teeth (3) set 120 degrees apart (2) in the same horizontal plane. Each of the teeth has a sharpened length on each side and corner, and is pierced and threaded to form a hole (4). The hole is threaded to take a screw (7) acting as an axis for a blade (5) which is mounted so as to be free to rotate. The trimmer also carries a standard reel with three nylon lines, which is secured to the blades' support by means of a crenellated washer (12).