baber/WOPTO huggingface dataset:
Patent FR-2663811-A1 (FR)
Title: Connecter housing, front plate and cooler for an electronic circuit
Inventor: GERHARD KLEIN
IPC: H05K7/20
Filed: 1991-06-20
Abstract: The invention affords a simplification of a housing for an electronic circuit and better dissipation of the heat. The male connecter (18) is situated between the front plate (25), provided with cooling fins (27), and a cooling frame branch (11B) turned towards the connecter and provided with at least one component (14A-C) to be cooled. The front plate (25) and the cooling frame (11) are thermally linked together by thermally conducting ribs (30) provided on the front plate (25) and penetrating into insertion elements (17) on the cooling frame (11). The invention applies especially to control electronics for the engine of a motor vehicle.
Patent FR-2665941-A1 (FR)
Title: Procede et dispositif pour regler le rapport combustible-air de l'alimentation en gaz inflammable d'un bruleur a rayonnement.
Inventor: RIPKA CHESTER D
IPC: F23N1/04
Filed: 1991-07-24
Abstract: L'invention se rapporte aux appareils de chauffage. Le combustible est fourni au brûleur par un régulateur à débit constant (42) et l'air est réglé pour donner un mélange pauvre fixe, par action sur le débit total, à l'aide du ventilateur d'induction (21) intercalé dans le conduit de fumées. Le moteur (22) du ventilateur est commandé par un contrôleur (23) alimenté par un capteur (31) qui capte le rayonnement du brûleur (13). Un microprocesseur (32) compare la sortie du capteur (31) à sa sortie lorsqu'il reçoit le rayonnement d'une source étalon (33). Principale application: chauffages résidentiels ou commerciaux ou industriels.
Patent FR-2679898-A1 (FR)
Title: Procede de formation d'une couche de silice sur une surface d'un objet en verre.
Inventor: BERNARD GENIES
IPC: C23C16/40
Filed: 1991-07-31
Abstract: On forme un dépôt de silice sur une surface d'un objet en verre (1) en projetant sur une surface chaude de l'objet, en atmosphère ambiante non confinée, un mélange gazeux comprenant du silane et de l'oxygène ayant une teneur en silane comprise entre 0,5 et 2 %, et une teneur en oxygène comprise entre 3,5 et 30 %. La surface de l'objet à traiter est avantageusement chauffée (6) juste avant son passage au poste d'injection.
Patent FR-2685668-A1 (FR)
Inventor: PHILIPPE MUELLER
IPC: B60Q1/14
Filed: 1991-12-11
Abstract: Device allowing to switch on the lights of a vehicule as a functin of the ambient light and other vehicules. The invention relates to a device to dim the headlights when the daylight decreases, switching on the low beam lights and the side-lights when the daylight continues to decrease, switching on the high beam headlights instead of the low beam headlights when the daylight is not sufficient any longer. But the device also allows to switch from the high beam lights to the low beam lights when two vehicles cross each other or when a vehicle is running behind another vehicle. The device is comprised of a cell (1) whose voltage depends on the progressive decrease of luminosity, acting on the threshold switches (13, 14 and 16) which control a decoding register (17), thereby allowing either the triggering of relay (37), or of relays (37 and 38), or relays (37 and 39). A cell (2) piloting a calculator (43) prevents the relay (39) from being actuated when a moving target is in front, but may prevent any danger.
Patent WO-9217603-A1 (WO)
Inventor: VAN HOEGAERDEN MICHEL
IPC: C07K16/12
Filed: 1992-04-08
Abstract: Nouveaux anticorps dirigés contre l'antigène commun des entérobactéries (ACE), capables de reconnaître l'ensemble des entérobactéries entières ainsi que leurs applications à la détection spécifique et éventuellement à la numération des entérobactéries entières. Fragments antigéniques de l'ACE qui se couplent spécifiquement auxdits anticorps. Lesdits anticorps sont constitués par des anticorps monoclonaux capables de reconnaître toutes les entérobactéries entières, c'est-à-dire n'ayant subi notamment aucune opération d'extraction, par liaison avec un déterminant antigénique de l'antigène commun des entérobactéries (ACE) présent à la surface desdites entérobactéries entières et directement accessible auxdits anticorps, et sont sélectionnés, à partir d'hybridomes préparés de manière appropriée, par: (a) un premier tri de chaque surnageant d'hybride à l'aide d'une méthode ELISA, mettant en oeuvre comme antigène, au moins deux entérobactéries vivantes, éventuellement traitées de manière appropriée, et au moins une bactérie n'appartenant pas à la famille des entérobactéries, puis (b) un deuxième tri, par immunofluorescence, du/des surnageant(s) sélectionné(s) en (a).
Patent WO-9307529-A1 (WO)
Title: Active matrix display device using a buried ground plane
Inventor: CASTLEBERRY DONALD
IPC: G02F1/136
Filed: 1992-10-09
Abstract: The present invention relates to a device attenuating the parasitic capacitance present in an active matrix and liquid crystal screen. It relates to an active matrix display screen comprising a substrate plate (3) on one face of which are deposited electrodes (1) and components in thin layers controlling said electrodes (1), and a counter-plate (4) comprising one or a plurality of counter-electrodes (10) and covering said face of the substrate plate (3), a liquid crystal being comprised between the electrodes (1) and the plate (3) and the counter-electrode or counter-electrodes (10) of the counter-plate (4), the device being characterized in that it has a ground plane (12) forming an equipotential over the entire surface of the screen between the substrate plate (3) and the thin layers of the control components, and forming, together with a layer of insulating material (13), a storage capacitance. The present invention may be used in all liquid crystal display devices and particularly high definition display devices.
Patent WO-9311566-A1 (WO)
Title: Power semiconductor component of the field effect transistor type, particularly a heterojunction transistor
Inventor: NUYEN LINH T
IPC: H01L29/80
Filed: 1992-12-04
Abstract: The component has an active layer (2) comprising at least one GaAs or GaAs alloy layer, and has two ohmic source (4) and drain (5) contacts and a Schottky gate contact (6). The gate contact receives a voltage which is successively, and indifferently, below -1 V and above +1 V. Between the active layer and the Schottky contact, the component has a thin undoped AlxGa1-xAs layer (11) having a given aluminium thickness and molar fraction xAl, dependent particularly on the desired nominal positive gate voltage and the maximum permissible gate leakage tunnel current, thereby allowing operation of the component in electron depletion mode for gate voltages below -1 V, and in electron accumulation mode for gate voltages above +1 V.
Patent FR-2686897-A1 (FR)
Title: Process for the continuous manufacture of organic acids
Inventor: JEROME FADY
IPC: C12M1/12
Filed: 1992-02-05
Abstract: The present invention relates to a process for the manufacture of organic acids, of the type consisting in continuously feeding a culture medium, previously inoculated, with nutritive substrates, with neutralising agent intended to maintain the pH of the culture medium constant, and carrying out on the fermentation broth a continuous operation of tangential filtration for recovering the salt of the organic acid formed with recycling of the microorganisms in the fermenter, characterised in that the biomass is continuously purged so as to maintain the population of microorganisms present in the fermenter at an essentially constant average age.
Patent FR-2687082-A1 (FR)
Title: Surface-treatment tunnel and method of producing it
Inventor: CHRISTIAN FALLOURD
IPC: B05B16/00
Filed: 1992-02-11
Abstract: Surface-treatment tunnel consisting of juxtaposed modular elements, themselves produced from shells obtained by moulding, the edges of which overlap so as to obtain various tunnel cross-sections.
Patent FR-2687661-A1 (FR)
Title: Non-flammable mixtures of chlorotoluenes and chlorobenzenes which are liquid at low temperature
Inventor: PIERRE JAY
IPC: C07C25/10
Filed: 1992-02-20
Abstract: The invention relates to mixtures of dichlorotoluenes (DCT), trichlorotoluenes (TCT) and trichlorobenzenes (TCB) which do not have a fire point and a pour-point of less than -10@C. For example, the mixture of 15% DCT, 40% TCT and 45% 1,2,4-TCB has a pour-point of -35@C and an oxygen number (oxygen index) greater than 65. These liquids can be used as dielectrics.
Patent FR-2687892-A1 (FR)
Inventor: DIDIER DEMANET
IPC: A01B71/06
Filed: 1992-02-28
Abstract: The present invention relates to a hay windrower with a rotor driven rotationally during work and a protection device which at least partially surrounds the said rotor and which has one or more foldable lateral parts for the purpose of reducing its size. According to the invention, the windrower includes a mechanism (31) for stopping the drive of the rotor (4) and a means (39) for controlling the said mechanism, which control means (39) is connected to a foldable lateral part (16) of the protective device (14).
Patent FR-2688844-A1 (FR)
Title: Perfectionnements aux dispositifs antivibratoires hydrauliques.
Inventor: ANDRE GENNESSEAUX
IPC: F16F13/26
Filed: 1992-03-20
Abstract: L'invention concerne un support antivibratoire hydraulique comprenant un anneau rigide 3, une tête 1, une paroi tronconique 6 en élastomère reliant l'anneau à la tête, une membrane 7 portée par l'anneau, une cloison 8 divisant l'intérieur de l'enceinte résultante, remplie du liquide, en une chambre de travail A et une chambre de compensation B, un passage étranglé 9 reliant les deux chambres, un piston 12 à faibles débattements limitant une partie de la chambre A et un excitateur électrique 14 propre à créer des contre-vibrations dans le piston. Ce piston divise une capsule rigide 19 solidaire de l'anneau 3 et immergée dans la chambre A en un compartiment inférieur C communiquant librement avec cette chambre et un compartiment supérieur D formant une poche d'air.
Patent FR-2675420-A1 (FR)
Title: Appareil pour placer un materiau en feuille entre des tranches coupees par une machine a trancher.
Inventor: FRANZ HARTMANN
IPC: B26D7/27
Filed: 1992-04-15
Abstract: L'invention concerne un appareil (9) pour placer un matériau en feuille, en particulier des morceaux de papier ou de matière plastique, entre des tranches, notamment de fromage et de charcuterie, coupées par une machine à trancher (7), dans lequel une bande de papier est déroulée d'un rouleau de papier (11) et amenée, par un dispositif d'avance entraîné de façon intermittente, dans la zone de coupe d'un couteau circulaire (4) de la machine (7), l'appareil (9) étant disposé au niveau du bâti (1) de la machine (7). Cet appareil, pourvu d'un entraînement indépendant de celui de la machine (7), est mobile et apte à être bloqué, ce qui permet de le nettoyer facilement et d'avoir accès à la zone d'entrée de la machine (7).
Patent FR-2695636-A1 (FR)
Title: Procédé pour l'isomérisation des oléfines.
Inventor: CHRISTINE TRAVERS
IPC: B01J21/06
Filed: 1992-09-15
Abstract: L'invention concerne un procédé pour l'isomérisation des n-oléfines renfermant au plus 20 atomes de carbone, consistant à mettre en contact une charge contenant des oléfines avec un catalyseur à base d'alumine imprégnée d'une quantité de titane bien déterminée et soumis à un traitement à la vapeur d'eau. Le procédé est mis en uvre en présence de vapeur d'eau.
Patent FR-2695949-A1 (FR)
Title: Method for bituminous surface treatment for roads - involves spraying emulsion then spreading chippings and spraying additive on them to break up emulsion round particles forming real skin
Inventor: GERARD KOLBEL
IPC: E01C19/21
Filed: 1992-09-18
Abstract: The method for paving roads includes steps of applying bituminous emulsion (3) followed by spreading chippings (4) and finally applying an additive (4) for causing the surface of the bituminous emulsion round each gravel particle to break up. The additive acts to produce a real skin round each particle. The emulsion is applied to the surface to be paved by spraying in the same way as the additive. The chippings are spread in a single layer. The equipment consists of a gravel spreader (5) equipped with one or more spray bars (8) for the additive behind the spreader. USE/ADVANTAGES - Improved method, better retention of chippings during first few hours after application.
Patent FR-2698291-A1 (FR)
Title: Pneumatic fluid spray gun nozzle - has two angled pressurised gas jets impinging and defining axial fluid jet in metal turned piece retained by plastics nut
Inventor: MICHEL BECHARD
IPC: B05B7/08
Filed: 1992-11-25
Abstract: The spray gun (1) nozzle (8) has an axial ejector orifice (9) for fluid spray and lateral orifices (11) for pressurised gas, defining the fluid jet shape. A plastics captive nut (14) retains a one-piece component (13), comprising both axial and lateral orifices, on the spray gun front. The one-piece component may be a brass or aluminium turning, with the fluid jet coaxial. Front projections (13B) contain the two diametrically-opposed gas jets, ahead of the fluid jet face (13E). A rear annular rim (13C) engages the captive nut. USE/ADVANTAGE - Paint or varnish spray, etc. Simple and quick to produce, low cost, effective in use, with little gas loss.
Patent FR-2699694-A1 (FR)
Title: Catadioptric retroreflector performing electro-optical modulation
Inventor: PHILIPPE ROBIN
IPC: G02B5/02
Filed: 1992-12-21
Abstract: The film (PDLC) typically of PVA or epoxy resin on a light weight polyester substrate incorporates a dispersion of nematic liq. crystal microbubbles. It is placed in contact with a polymer film (PS) having a hot-pressed pattern of micro-cube corners metallised by vacuum evapn. to constitute the catadioptric surface.The support (S) for the metallised film has an inbuilt battery (V) and electronic circuit for modulation of the interrogating beam on retroreflection.
Patent FR-2699888-A1 (FR)
Title: Device for loading labels into injection mould
Inventor: DANIEL GOUJON
IPC: B29C45/14
Filed: 1992-12-30
Abstract: Device for holding, transporting and applying a label in an injection mould from a magazine, is placed above the mould and consists of a body (1) having suction holding devices (30-39) of which those on the two sides (34-39) of the body (10,11) are hinged w.r.t. the body. Pref. the central body (1) has suction pads holding the centre of the label. Two lateral sides (10,11) are hinged to the main body on vertical axes (12,13) and are controlled by cylinders (60,61) giving synchronous action to flatten the label edges into the mould.
Patent FR-2702739-A1 (FR)
Title: Fast orienting stopper device
Inventor: MARC BRISON
IPC: B65D41/04
Filed: 1993-03-15
Abstract: The present invention relates to a fast orienting stopper device for a screw neck comprising a transverse stop protrusion (5) at the end of the thread, the said obturating device comprising a screw stopper (1) and a rigid cap (2) which covers the said stopper (1) and is immobilised in rotation with respect to the latter by keying means (8), the said stopper (1) comprising a transverse stop protrusion (4) at the end of the screw thread (3) and a non-return protrusion (6) spaced parallel with the said stop protrusion (4), these two protrusions (4, 6) enclosing the stop protrusion (5) of the neck at the end of screwing, a groove (7) being provided on the external surface of the skirt of the said stopper (1) in the zone containing the location of the non-return protrusion (8) in order to allow the retraction of this non-return protrusion (6) when it passes over the stop protrusion (5) of the neck, characterised in that the keying means (8) comprise two keys (10a, 10b) formed on the internal surface of the cap (2) and parallel to the protrusions (4, 6) of the stopper (1), the said two keys (10a, 10b) fitting in the said groove (7) and respectively bearing on the side walls (11a, 11b) delimiting the said groove (7).
Patent FR-2706224-A1 (FR)
Title: Connection device for screened electrical conductors
Inventor: LUCIEN BLANCHET
IPC: H01R13/658
Filed: 1993-06-07
Abstract: Connection device for screened electrical conductors (17) comprising: - at least one terminal block (1) of generally parallelepipedal shape which includes, on a narrow side, means (27) for fixing it to a support and which contains at least one row of first selectively interconnected parallel contacts (11) suitable for receiving second complementary contacts (15) fixed at the ends of the wires (16) of the conductors (17) to be interconnected, the said casing moreover having, on a second narrow side opposite the said first narrow side, access holes (20) for inserting the said second contacts (15) into the said first contacts (11) from the said second narrow side (8); and - at least one conducting screen (37) for interconnecting the screening, this screen (37) being associated with the terminal block (1) so as to cover the casing (4) of the said block on one of its wide sides and including a row of parallel contacts (38) receiving, from the said second narrow side, fourth complementary contacts (40) fixed to the screens (41) of the conductors (17).
Patent FR-2709985-A1 (FR)
Title: Apparatus intended to remove liquid from an air/liquid separator
Inventor: MANGIALARDI JOHN K
IPC: B04C5/14
Filed: 1993-09-15
Abstract: An apparatus intended to remove liquid from an air/liquid separator (10) possesses a rotary chamber (38) in communication with the liquid-collecting part (20) of the air/liquid separator (10) in such a way that the liquid coming from the separator (10) can enter into the chamber (38). A drive motor (48) is associated with the chamber (38) so as to rotate the chamber (38) in such a way that the water accumulates on the inside of a peripheral wall. A pitot tube (60) extends inside the chamber (38) and possesses an inlet end adjacent to the interior of the peripheral wall in such a way that water can enter the tube when the chamber (38) rotates. The other end of the pitot tube (60) extends to the outside of the apparatus. Rotating the chamber (38) forces water to enter the pitot tube (60) and to pass out of the device through the tube (60).
Patent FR-2709995-A1 (FR)
Title: Method of cutting strips of boron steel assembled in cells
Inventor: JACQUES LEDEVIN
IPC: B26F3/00
Filed: 1993-09-17
Abstract: Method of cutting crenellated strips (6), by means of a tool (3) moved over a plate (1) along broken lines (5). Two longitudinal sides of strips (6) are produced as soon as a broken line (5) is reached, so that machining is more rapid and causes less material to be lost. The cutting clearance is very low, something which makes it possible to imbricate the contiguous strips (6) between one another in order to form a cell. Application to the storage of nuclear fuel rods in storage racks.
Patent FR-2712964-A1 (FR)
Inventor: CLAUDE ROUSSEL
IPC: F24H1/12
Filed: 1993-11-25
Abstract: PCT No. PCT/FR94/01377 Sec. 371 Date Jul. 17, 1995 Sec. 102(e) Date Jul. 17, 1995 PCT Filed Nov. 25, 1994 PCT Pub. No. WO95/14893 PCT Pub. Date Jun. 1, 1995Electric boiler for heat-transfer liquid (FC) comprising a set of plates (P) having corrugations on both their faces, and which include, in their corners, openings (3, 4, 5, 6) allowing circulation of fluid. Said assembly consists of at least one module comprising two stamped plates (P), the corrugations of which are in the same sense on both their faces between which at least one heater block (I) is inserted, within which heater block a resistance element (R) is embedded, being in the form of a block which also includes orifices (3, 4, 5, 6) as well as herringbone corrugations on both its faces (A) and (B).
Patent FR-2700642-A1 (FR)
Title: Connecteur électrique.
Inventor: KLAUS-PETER SCHMAUCH
IPC: H01R13/622
Filed: 1994-01-11
Abstract: Connecteur électrique dont au moins une (2) partie porte sur son corps (6) un écrou à chapeau (4) vissable à une partie opposée associée et que des moyens d'arrêt (8; 9) empêchent de tourner intempestivement sur le corps (6), l'un (8) de ces moyens d'arrêt (8; 9) étant fait sur le corps (6) et l'autre moyen d'arrêt correspondant (9) placé sur l'écrou à chapeau (4). Pour l'obtention d'une réalisation économique convenant à une fabrication en grande série, l'écrou à chapeau (4) est pourvu, à son extrémité arrière, d'une gorge annulaire intérieure (13) dans laquelle est enfoncé un anneau en plastique (11) sur la face périphérique intérieure duquel est fait l'autre moyen d'arrêt correspondant (9), et l'anneau en plastique (11) est pourvu de butées de rotation (16) qui sont logées dans des évidements de retenue (17) de l'écrou à chapeau (4). Dans le cas d'un écrou à chapeau en plastique (18), les moyens d'arrêt (9) peuvent au lieu de cela être faits directement sur celui-ci.
Patent FR-2715118-A1 (FR)
Title: Système de freinage ferroviaire.
Inventor: PATRICE BERNARD
IPC: B61H7/12
Filed: 1994-01-14
Abstract: L'objet de l'invention est un système ferroviaire augmentant la capacité des lignes et améliorant quelle que soit leur vitesse de circulation la sécurité des convois en permettant d'utiliser séparément ou simultanément un ou plusieurs frein(s) embarqué(s) susceptible(s) de serrer une ou plusieurs lame(s) équipant certaines parties de la voie. Le(s) frein(s) peut (peuvent) prendre différentes conformations et en cas de détresse abraser ou entamer la (les) lame(s). La (les) lame(s) peut (peuvent) être indépendante(s) du rail et dans ce cas être directement fixée(s) à la voie ou faire partie d'un rail dont le profil diffère de celui d'un rail conventionnel. La (les) lame(s) dépasse(nt) le niveau de roulement sans sortir du gabarit des obstacles bas. Une lame peut assurer, le cas échéant, la fonction de contre-rail évitant ou limitant les conséquences de déraillements. Il n'y a pas de lame dans les zones d'aiguille et/ou de passage à niveau mais le cas échéant à leur abord une lame de centrage ou des coins dont le bord supérieur saille verticalement de façon progressive à partir du niveau de roulement pour entrer en contact avec une gorge ménagée dans la partie inférieure de la mâchoire extérieure du frein assurant un positionnement latéral correct en regard de la lame de freinage encore absente. Lorsqu'un frein agit directement sur le rail par électromagnétisme ou par courant de Foucault, le dispositif de centrage est inutilisé.
Patent WO-9501447-A1 (WO)
Title: Vecteur retroviral pour le transfert et l'expression de genes a visee therapeutique, dans des cellules eucaryotes
Inventor: COHEN-HAGUENAUER ODILE
IPC: A61K48/00
Filed: 1994-06-30
Abstract: L'invention concerne un vecteur recombinant pour le clonage et/ou l'expression et/ou le transfert d'une séquence de nucléotides exogène caractérisé en ce qu'il comprend toute séquence contenue dans le fragment claI-PvuII comprenant les nucléotides 7702 et 1527 de la séquence donnée à la figure 1 et comprenant l'enchaînement LTR compris entre les nucléotides 7842 et 144, le site PBS débutant au nucléotide 145, la séquence d'encapsidation comprise dans l'enchaînement de 250 nucléotides suivant la fin de la séquence LTR, ladite séquence étant capable de contrôler le clonage et/ou l'expression et/ou le transfert de la séquence exogène, quelle que soit son orientation transcriptionnelle par rapport à l'orientation transcriptionnelle du virus. Elle est relative à l'utilisation de ce vecteur pour le transfert et/ou le clonage et/ou l'expression de gènes notamment dans le cadre de la théraphie génique.
Patent FR-2717089-A1 (FR)
Title: Modular gymnastic apparatus for children
Inventor: TODOR TODOROV HRISTOV
IPC: A63B17/00
Filed: 1994-03-08
Abstract: The gymnastic apparatus has a prefabricated base module (1) fixed to a wall, with two identical vertical bars (11) joined by cross bars (12). The vertical bars have holes (14) which hold between 6 and 15 removable horizontal bars (13). A safety mattress (10) is placed in front of the apparatus. Supplementary modules can be fixed to the base module. A bracket can be fixed to the upper cross bar to hold suspended rings, a rope, a punch bag or a rope ladder. A swing can be attached to a lower bracket.