baber/WOPTO huggingface dataset:
Patent FR-2678983-A1 (FR)
Title: Double (twin) valve system for a combustion engine
Inventor: JEAN SIVIGNON
IPC: F02B3/06
Filed: 1991-04-22
Abstract: Double valve system for a combustion engine making it possible to place valves of a very large diameter which promotes the passage of the fresh gases on induction and of the burnt gases on exhaust. This double valve system allows, owing to its design, the power losses to be limited considerably, and therefore allows significant energy savings to be made. This double valve system makes it possible, owing to its design, to limit considerably the retarding of the exhaust gases as they pass between the valve and its seat (bearing surface). This invention is of particular benefit to all manufacturers of combustion engines. This invention is equally well suited to petrol engines and to diesel engines. This double valve system makes it possible, owing to its design, to simplify manufacture considerably by comparison with existing systems.
Patent FR-2675742-A1 (FR)
Title: Product for protecting a document against falsification
Inventor: LOUIS VERNHET
IPC: B42D15/10
Filed: 1991-04-29
Abstract: The invention relates to a product for protecting a document against falsification. This product comprises, on the one hand, a thin transparent protective film made from synthetic material (2) linked to a non-adhesive support sheet (1), and, on the other hand, a transparent adhesive layer (4) covering this film and preferably topped by a removable silicon-coated sheet (5). According to the invention, between the protective film (2) and the adhesive layer (4), a continuous or discontinuous printing (impression) (3) is interposed, which is producd by means of an ink containing a hydrocarbon-soluble dye. This printing makes it possible to detect any attempt to detach the film (2), using a hydrocarbon solvent, from the documents to be protected.
Patent FR-2679086-A1 (FR)
Title: Sending (transmission) and receiving apparatus with antenna
Inventor: REGIS COURTECUISSE
IPC: H04B1/38
Filed: 1991-07-11
Abstract: The sender (transmitter)-receiver apparatus comprises a housing provided to be held in the hand, containing sending-receiving circuits and bearing a microphone (12) and an earpiece (14) placed in such a way as to be respectively in proximity to the mouth and the ear in normal position of use and containing the active electronic circuits for radio-frequency sending/receiving, linked to an antenna. The antenna (18) is placed in such a way as to project downwards from the housing (10) in normal position of use.
Patent FR-2680195-A1 (FR)
Title: Prefabricated element for the construction of walls
Inventor: VINCENT MANENT
IPC: E04C1/39
Filed: 1991-08-06
Abstract: This prefabricated element for the construction of a wall is of the type composed of a parallelepipedal body. According to the invention, its body (2) is independent of a finishing block (3) having the decorative facing and with which it is rendered integral, upon construction of the wall, by means of a tenon (1) and mortice (6) assembly interposed between its front wall and the rear face (3a) of this finishing block.
Patent FR-2680793-A1 (FR)
Inventor: ERICK DAIRE
IPC: C08F4/44
Filed: 1991-08-30
Abstract: The present invention relates to an ethylene polymerisation process carried out with the aid of a catalyst system of the Ziegler-Natta type comprising a titanium based catalyst. The process is performed such that the ethylene polymerisation takes place in the presence of a halogenated hydrocarbon compound. In most of the cases the halogenated hydrocarbon compound is used in a quantity such that the molar ratio of the halogenated hydrocarbon compound to titanium of the catalyst is in the range from 0.01 to 1.8. Preferably the halogenated hydrocarbon compound is chloroform or trichloro-1,1,1, ethane.
Patent FR-2680705-A1 (FR)
Title: Shower sprayhead with manual opening and automatic shut-off of the jet
Inventor: JACQUES LACOMBE
IPC: B05B1/30
Filed: 1991-09-03
Abstract: The shower sprayhead according to the invention is mounted on a flexible coupling (16) connected to a bathroom plumbing installation. With the tap or taps being open, when the user exerts a force tending to move the half-body (5) closer to the half-body (6) the piston (4) moves forward, to the left in the drawing, opening the circuit. As soon as the force stops, the spring (10) returns the piston (4) and the half-body (5) to their initial positions and the circuit is again closed.
Patent FR-2680998-A1 (FR)
Title: Hand-held razor of a longitudinal shape, which is disposable or has interchangeable blades
Inventor: MARC BUIL BRUNO
IPC: B26B21/04
Filed: 1991-09-09
Abstract: The invention relates more particularly to the production of a hand-held razor of longitudinal shape which is disposable or has interchangeable blades and is intended for shaving in the old-fashioned so-called "cut-throat" manner. This device is characterised by the longitudinal axes of the handle B and of the cutting system A which are parallel and coincident when viewed from above, forming an angle D when viewed from the side, and by a cutting system composed of two cutting units (8) embedded symmetrically with respect to its axes B and C. The device according to the invention is particularly intended for shaving, particularly for the purpose of bringing back the old-fashioned (traditional) so-called "cut-throat" shaving fashion.
Patent FR-2672159-A1 (FR)
Title: Procede pour rehausser le champ critique superieur (hc2) dans les perovskites d'oxydes de cuivre ceramiques supraconducteurs a temperature elevee.
Inventor: ROSEN CAROL Z
IPC: H01L39/24
Filed: 1991-10-25
Abstract: Procédé pour augmenter la capacité de transport du courant et pour rehausser le champ critique supérieur (H c 2 ) dans un matériau supraconducteur de Type II, caractérisé par le fait qu'il comprend les étapes consistant à: - sélectionner un échantillon d'un matériau supraconducteur de Type II; et - exposer ledit échantillon à un rayonnement gamma.
Patent FR-2670141-A1 (FR)
Title: Procede et dispositif pour laminer des tubes, en particulier dans des laminoirs etireur-reducteur, a pas de pelerin ou en continu.
Inventor: PETER THIEVEN
IPC: B21B17/14
Filed: 1991-11-19
Abstract: - La présente invention concerne un procédé et un dispositif pour laminer des tubes, en particulier dans des laminoirs étireur-réducteur, à pas de pèlerin ou en continu, dans lequel, avant le processus de laminage et/ou pendant le processus de laminage, une répartition de température souhaitée, modifiant, par zone, la résistance à la déformation du tube est réglée dans la matière laminée. - Selon l'invention, dans le dispositif, après le laminoir (5), est prévu un appareil radiographique à canaux multiples (1) pour mesurer l'épaisseur de paroi du tube sortant (4), dont la valeur de mesure, après traitement, peut être amenée dans un calculateur (2) en tant que signal d'un dispositif de chauffage et/ou de refroidissement (3).
Patent FR-2685533-A1 (FR)
Title: Lightning conductor comprising an improved contact piece
Inventor: ALAIN LAGNOUX
IPC: H01C7/12
Filed: 1991-12-20
Abstract: The present invention relates to a lightning conductor of the known type comprising: a stack of varistors, two contact parts made of an electrically conducting material and placed respectively on the ends of the stack of varistors, and a casing made of composite material and surrounding the stack of varistors, characterised in that: an annular groove (210) designed to accommodate one end of the casing made of electrically insulating material, and a link clamping this casing into the groove (210), and a structure (211, 232) which is not symmetric in revolution about the axis (202) of the contact piece (200).
Patent FR-2686616-A1 (FR)
Title: Formulation alcoolique anti-givre et anti-buee.
Inventor: ALTAN MERIC YUSUF
IPC: C09K3/18
Filed: 1992-01-29
Abstract: L'invention concerne une formulation anti-givre et anti-buée qui comprend comme composants un alcool monohydroxylique, un alcool polyhydroxylique et un émulsionnant. Le composant alcool monohydroxylique est un mélange de deux ou plus de deux alcools monohydroxyliques. La formulation peut être appliquée, par exemple, sous forme d'un aérosol à des surfaces telles que les pare-brise de véhicules automobiles pour empêcher la formation de buée et de givre par temps froid.
Patent FR-2690940-A1 (FR)
Title: Construction using base blocks - uses blocks made from slightly compressible, fireproofed expanded plastics having PVC tube guides fitting in blind holes
Inventor: DANIEL SEYVE
IPC: E04B2/08
Filed: 1992-05-06
Abstract: Construction is obtained by the assembly of light  expanded plastic blocks (1) which are  slightly compressible and fireproofed.  The block dimensions are equal to or greater than 2 metres in length (A) , 1 metre high (B) and 40 cm in width (C).  The blocks are manufactured from polymer granules or polystyrene pre-expanded by heating, and welded together in a mould. The blocks are equipped with guides formed from PVC tube sections (2) with corresponding  blind holes (3). The blocks are held  together by peripheral webbing. USE/ADVANTAGE  -  Provides cheap and rapid construction of houses, industrial hangers, reservoirs etc and provides excellent thermal and acoustic insulation.
Patent FR-2677509-A1 (FR)
Title: Demodulateur numerique.
Inventor: MARCUS KEEN JACK
IPC: H04L27/227
Filed: 1992-06-04
Abstract: Le démodulateur numérique selon l'invention comporte un filtre passe-haut et un dispositif de poursuite qui suit les cycles du signal de sortie du démodulateur sur un certain nombre de cycles afin de permettre la présence d'une modulation de basse fréquence à phase relativement grande dans le signal modulé.
Patent FR-2693215-A1 (FR)
Title: Rubbish or dog dropping cleaning tool - comprises tube housing retractable brush on end of shaft with operating strap handle retained by hook on tube side or slot for brush operation
Inventor: CLAUDINE FILLASTRE
IPC: A46B7/02
Filed: 1992-07-03
Abstract: A tool for cleaning and/or collecting rubbish, particularly dog droppings, consists of a tube (1) housing a retractable shaft (2) with a brush (3) on one end. The other end of the shaft has a hand strap (5) passing through a hole (6) in the tube end. There is a ring (7) on the end of the strap which, when not in use, is held by a hook (8) on the tube side. The tool is available with slotted tube side for brush handle operation like a retractable ballpoint pen, and carrying strap.  It is easily cleaned with water. USE/ADVANTAGES - Practical tool, light, low cost and easy to use.
Patent FR-2693372-A1 (FR)
Title: Tanning cream promoting moisturising surface skin layers - contains pure lambs' tallow, lard, annatto oil, powdered pine resin and extract of onion skin
Inventor: GISELE MELIN
IPC: A61K8/92
Filed: 1992-07-08
Abstract: A tanning cream contains (a) 35-50 wt.% of pure lambs' tallow, (b) 7-15% of lard, (c) 25-35% of annatto oil, (d) 3-5% of powdered pine resin, and (e) 3-6% of extract of Allium cepa (essence of onion skin). Pref., the compsn. contains (a) 43.5%, (b) 11%, (c) 30%, (d) 3%, (e) 4%, 5% of the essential oil of sweet orange and 3.5% of essential oil of ylang-ylang. ADVANTAGE - The compsn. has no topical toxicity, does not inhibit Staphylococcus aureus and Klebsiella pneumoniae, and has slight intrinsic inhibition to Saccharomyces cerevisiae. It protects the skin, while giving rapid, natural tanning. Moisturising of the surface skin layers is promoted, calming the heat of sunstroke. In an example, pure lambs' tallow was melted and filtered. 20 g of pine resin powder was added to a mixt. of 435 g of tallow and 110 g of lard, at 180 deg. C, followed by addn. of 300 g of annatto oil, 40 g of extract of Allium cepa, 35 g of essential oil of ylang-ylang and 50 g of essential oil of sweet orange. Mixing was continued during cooling, and the compsn. was packed into a pot or tube before final cooling.
Patent FR-2697824-A1 (FR)
Title: Boomerang type jack for automobile vehicles - has main channel leg with ground support and intermediate pivoted arm vehicle support operated by crank screw in leg nut
Inventor: FRANCOIS WALLER
IPC: B66F3/12
Filed: 1992-11-06
Abstract: The jack lower leg (1) end has a ground support sole (5). An arm (6) pivots (7) by one end at an intermediate leg length, its free end carrying a support for the vehicle to be lifted. A threaded stem (10) pivots in stops on the arm and the leg top. This screw is operated by a crank (11) and nut. The leg is formed as a channel, with free open sides. The open leg sides may be joggled, forming a small width section parallel to channel base, except for the top carrying the nut (12). ADVANTAGE - Stable under lifting conditions. Strong, low weight, with reduced sheet steel thickness for fabrication and load.
Patent FR-2702613-A1 (FR)
Title: Device allowing transmission and reception of computer files or programs by radio
Inventor: JEAN-DANIEL HOARAU
IPC: H04H20/28
Filed: 1992-11-03
Abstract: The invention relates to a device allowing the transmission of information according to a novel principle, the transmission of computer files over a general-public radio channel. This device comprises the use of a computer (1) linked to a modem (2), itself coupled to a general-public radio transmitter (3), making it possible to transmit computer files to an unlimited number of receivers consisting of a demodulator (5) placed between a standard FM radio set (4) and a computer (6) in order to receive these files. The device according to the invention is particularly intended for transmitting information in the media, technical, advertising and other fields.
Patent FR-2697925-A1 (FR)
Title: Printing head for marking radiographic films - uses groups of seven optical fibres displaced by stepper motors to produce alphanumeric characters
Inventor: CLAUDE FAJAC
IPC: G03B42/04
Filed: 1992-11-10
Abstract: The print head includes four groups of seven optical fibres (11) each configured such that the seven fibres are located at the centre and periphery of a regular hexagon and each group corresponds to a line. The fibres are maintained accurately in these positions by terminating fittings (13, 15, 18). An electrically controlled light source sends light signals along each fibre in a group as required and a step by step motor advances the groups of fibres horizontally such that characters are formed by successive vertical lines of dots or spaces. The printing head includes a mechanism to open a shutter in the radiographic cassette to be marked. ADVANTAGE - Printing head is compact and economical.
Patent FR-2698134-A1 (FR)
Title: Improvement to pinch nuts - includes two main plates, one having hole and other having nut indentation, with elastic connector having two segments connecting these two plates
Inventor: PHILIPPE LADOUCETTE
IPC: F16B37/04
Filed: 1992-11-17
Abstract: The unit consists of two main plates (100,200) one provided with a hole (102) and the other with the indentation of a nut (202). They are connected by a spring joining piece (300) which is made up of a first segment (310) and a second segment (330). The second main plate (200) is connected onto the second segment (330) by the intermediary of a joining piece (500) which is incurved in a direction from the first main plate (100). An auxiliary plate (400) is situated between the two main plates (100,200), joined to the piece (500) in the neighbourhood of the end of the second segment (330) so that it extends parallel to the first main plate (100) and then has its end folded towards the nut. Use/Advantage - As a pinch nut fixed to a plate containing a through hole for the fixing of a panel to it where the design of the nut allows for any reduction in thickness of the plate due to plastic flow without any reduction of the clamping force exerted by the fixing screw.
Patent FR-2699572-A1 (FR)
Title: Easy refill WC tank disinfectant liquid dispenser
IPC: E03D9/03
Filed: 1992-12-22
Abstract: A dispenser for disinfectant and deodorant liquids in WC tanks is fixed between the pull-up handle and main flushing valve on the bottom of the tank. The lower part of its body is closed by a float (11) controlled valve (6). The dispenser may be refilled through the pull-up handle without removing the top of the WC tank.When the tank is flushed the float descends opening the valve to pass liquid into the WC tank. As the tank refills the float rises with the water level to close the valve.
Patent FR-2700356-A1 (FR)
Title: Plastics pan head and pin for fixing sheeting
Inventor: CLAUDE CHAPPOUX
IPC: E05B9/08
Filed: 1993-01-11
Abstract: A device for fixing holding down pins (1) in holes (2) in sheeting (3) has a stop projection (4) bearing on the outer face of the sheeting, a pan head (6) with a flexible catch (8) to lock against the underside of the sheeting or against a round projection (13) on the pin body.It is available with a spring catch lock on a projection round the body. The pan head (6) has a downstand projection which fits into a gap between an upstanding finger on the body when the pan head is pushed into position. The panhead is made of plastics.
Patent WO-9406671-A1 (WO)
Inventor: BARBOTEAU JEAN-GUY
IPC: B62K21/12
Filed: 1993-09-23
Abstract: Le guidon (2) est pourvu à ses deux extrémités (4, 5) de deux poignées (6, 7) de guidage et de pivotement et à chaque poignée de guidage est articulée une poignée de traction (15) montée pivotante entre une position escamotée et rabattue sur la poignée de guidage (6) et une position déployée sensiblement perpendiculairement à la poignée de guidage. L'invention s'applique bien aux vélos tout-terrain.
Patent FR-2687874-A1 (FR)
Inventor: SCHELLINGER MICHAEL J
IPC: H04W88/06
Filed: 1993-02-04
Abstract: A cellular cordless telephone (101) has a first mode of operation for making and receiving cellular telephone calls via a cellular telephone system (103) and a second mode of operation for making and receiving cordless telephone calls on a cellular radio channel used by a cordless base station (115). The cellular cordless telephone (101) automatically selects either the first mode or the second mode and receives from the cellular system (103) when operating in both the first mode and the second mode. The cellular cordless telephone (101) transmits in the cellular system (103) with an output power having a predetemined set of power magnitude steps when operating in the first mode and transmits on a cellular radio channel to the cordless base station (115) with a power level selected to be no greater than the lowest step of power magnitude of said predetermined set of power when operating in the second mode.
Patent FR-2706308-A1 (FR)
Inventor: GEORGES CAMPRASSE
IPC: A61L31/00
Filed: 1993-02-05
Abstract: PCT No. PCT/FR94/00135 Sec. 371 Date Sep. 15, 1995 Sec. 102(e) Date Sep. 15, 1995 PCT Filed Feb. 4, 1994 PCT Pub. No. WO94/17838 PCT Pub. Date Aug. 18, 1994A semi-synthetic material for producing shaped elements for use in orthopaedic surgery, bone stabilizing and regenerating materials and biological cement, made from the mother-of-pearl of aquatic molluscs which is subjected to a specific mechanical, thermal or chemical treatment in order to alter its physical and chemical structure. The material may be powdered, mixed with calcium hydroxide, any other calcium salt, collagen or starch, dried and shaped into prosthetic members. Said material may be combined with methyl or acrylic derivatives, antibiotics or antimitotic agents, and is suitable for use in orthopaedic surgery, dentistry, carcinology, ear, nose and throat medicine, gynaecology and ophthalmology.
Patent FR-2703379-A1 (FR)
Title: Removable gusset for construction joints
Inventor: JEAN GOZARD
IPC: E04G21/12
Filed: 1993-03-29
Abstract: The present invention relates to a device intended to form the construction joints of reinforced concrete slabs or walls. This device consists of a removable gusset (4) preferably of convex shape, equipped in its upper part with a flexible cowl (7) which is intended to receive the construction joint brackets (5). This device is fitted inside the rebate(s) (2) of the case (1). The joint brackets (5) are placed and positioned in the removable gusset (4) by piercing the flexible cowl (7) using the ends of the joint brackets (5). This device is intended to be re-usable.
Patent FR-2705761-A1 (FR)
Title: Incinerator for dry waste
Inventor: FLORENCE AWERBUCH
IPC: F23G5/033
Filed: 1993-05-27
Abstract: The invention relates to an incineration device for ordinary dry waste and more specifically packaging. The incinerator (single plate) consists of a cylinder made of perforated sheet metal (3) which finishes at the ends in cones made of solid metal sheet (4 and 5). The cylinder (3) is surrounded by two casings (9 and 11). The waste is fed into the cylinder (3) by a screw conveyor (2). The cones (4 and 5) are equipped with raceways (7). The cylinder (3) is driven rotationally by a gear motor (8). The oxidant air is blown into the lower housing (9) via the orifice (16) and penetrates into the drum (3) in which the waste is set on fire. The burned gases escape from the cylinder (3) via the top part and are collected by the housing (11) and evacuated via a chimney (12) with which the housing (11) is equipped.
Patent FR-2692676-A1 (FR)
Title: Procédé pour déterminer le point d'apparition de cire de paraffine et la quantité de cette cire dans des produits pétroliers, et appareillage pour cette détermination.
Inventor: PER FOTLAND
IPC: G01N33/28
Filed: 1993-06-21
Abstract: Procédé pour déterminer le point d'apparition de cire de paraffine et la quantité de cette cire dans des produits pétroliers, et appareillage pour cette détermination. On détermine le point d'apparition de la cire en mesurant la variation (linéaire) de volume (logarithmique) en fonction de la température et l'on prend le point où la courbe s'écarte d'une droite. On détermine la quantité de cire qui apparaît en comparant le graphe de volume mesuré en fonction de la température avec le graphe de volume estimé. L'appareillage de mesure comprend une cellule de pression placée dans un bain thermostaté et à laquelle est reliée une unité de commande pour lire et régler la pression, la température et le volume.
Patent FR-2710832-A1 (FR)
Title: Articulateur dentaire.
Inventor: SERGE SIFAOUI
IPC: A61C11/08
Filed: 1993-10-07
Abstract: Articulateur comportant une embase horizontale équipée d'une première branche destinée à servir au montage d'un moulage d'une mandibule, et un bras sensiblement vertical fixé à l'une des extrémités de l'embase, à l'extrémité supérieure duquel est articulée, autour d'un axe horizontal, une seconde branche destinée à servir au montage d'un moulage de maxillaire. Selon l'invention, chaque branche (2, 7) comporte des moyens de fixation sur sa face tournée vers l'autre branche d'une rotule (20) de forme sensiblement hémisphérique ou d'une cuvette (25) de forme complémentaire, tandis que chaque moulage (22, 23) destiné à être fixé sur une branche est associé à un disque (24) équipé respectivement d'une cuvette (25) ou d'une rotule (20), suivant que la branche (2, 7) est équipée d'une rotule (20) ou d'une cuvette (25), l'ensemble constitué par une rotule (20), une cuvette (25) et un moulage (22, 23) étant solidarisé par collage après positionnement du moulage.
Patent FR-2712555-A1 (FR)
Title: Châssis pour véhicule automobile.
Inventor: JEAN-LUC THULIEZ
IPC: B62D21/15
Filed: 1993-11-16
Abstract: L'invention concerne un châssis (1) du type châssis-poutre pour véhicule automobile comprenant une poutre centrale (4), caractérisé en ce qu'il comprend en outre au moins un organe allongé (6, 8) solidaire de ladite poutre centrale (4) et s'étendant sensiblement parallèlement à ladite poutre centrale (4), et en ce que les parties extrêmes (6a, 8a, 6b, 8b) dudit organe allongé (6, 8) s'étendent au-delà des extrémités (4a, 4b) de ladite poutre centrale (4) à l'avant et à l'arrière dudit châssis (1) et sont agencées pour se déformer et absorber de l'énergie en cas de collision.