baber/WOPTO huggingface dataset:
Patent FR-3132320-A1 (FR)
Title: Détection et correction de fausses classifications positives à partir d’un outil de détection de sable de produit
Inventor: NGUYEN THANH NHAN
IPC: E21B47/09
Filed: 2022-01-28
Abstract: L’invention concerne des procédés, des systèmes informatiques et des supports lisibles par machine pour détecter des points d’entrée de sable en fond de puits. Un dispositif informatique reçoit une sortie de détection de sable d’un outil de détection de sable de produit et une forme d’onde de série chronologique brute correspondant à une entrée de l’outil de détection de sable de produit. Sur la base de la sortie de détection de sable, au moins un point d’entrée de sable en fond de puits est détecté à une profondeur de diagraphie. En réponse à la détection de l’au moins un point d’entrée de sable en fond de puits, le dispositif informatique extrait un sous-ensemble de caractéristiques sur la base de la forme d’onde de série chronologique brute. Le dispositif informatique détermine si la détection est un vrai positif ou un faux positif sur la base du sous-ensemble extrait des caractéristiques et d’un classificateur de forêt aléatoire entraîné. Une action corrective est exécutée concernant l’au moins un point d’entrée de sable en fond de puits en réponse à la détermination du fait que la détection est le vrai positif.
Patent FR-3133280-A1 (FR)
Title: Moteur électromagnétique à concentration de flux magnétique
Inventor: Ravaud Romain
IPC: H02K1/27
Filed: 2022-03-03
Abstract: L’invention concerne un moteur (1) électromagnétique comprenant un rotor interne (2) et un rotor externe (2a) concentriques par rapport à un axe de rotation (3) central, les rotors (2, 2a) intercalant entre eux un stator (10) avec un entrefer (14, 14a) entre le stator (10) et chaque rotor (2, 2a), chaque rotor (2, 2a) étant muni d’un circuit magnétique (8) de circulation de flux magnétique en vis-à-vis d’un entrefer (14, 14a) respectif et portant des aimants (6, 6a). Le rotor externe (2a) porte des aimants surfaciques (6a) positionnés dans ou sur le circuit magnétique (8) associé en affleurant du circuit magnétique (8) vers l’entrefer (14, 14a) du rotor externe (2a) avec le stator (10). Le rotor interne (2) porte des aimants (6) disposés pour effectuer une concentration de flux en étant enterrés et positionnés radialement dans le circuit magnétique (8) du rotor interne (2).  Figure de l’abrégé : FIGURE 1
Patent FR-3137238-A1 (FR)
Title: Procédé de suspension d’un jeton de certification permettant d’authentifier l’établissement d’une connexion entre deux équipements de communication, dispositifs et programmes d’ordinateur correspondants
Inventor: CORBEL ROMUALD
IPC: H04L9/00
Filed: 2022-06-22
Abstract: Procédé de suspension d’un jeton de certification permettant d’authentifier l’établissement d’une connexion entre deux équipements de communication, dispositifs et programmes d’ordinateur correspondants L’invention concerne une solution permettant de suspendre un certificat fourni à un équipement dans un environnement de type « edge computing ». Les solutions d’authentification existantes, ne sont pas bien adaptées au contexte du « edge computing » car elles ne peuvent répondre aux besoins que requiert la gestion de ces équipements qui peuvent être déployés dans des infrastructures distribuées mais qui surtout peuvent être reconfigurés, suspendus, supprimés, rétablis, voire réaffectés à un autre nœud maitre en fonctions des besoins à satisfaire. La solution objet de la présente invention, permet, en réutilisant des composants déjà présents dans un réseau de communication, de gérer (suspendre, lever la suspension) un certificat dont l’intégrité ne saurait être remise en cause puisque le tiers de confiance émetteur du certificat est l’opérateur gestionnaire du réseau de communication.   FIGURE 5
Patent FR-2009368-A1 (FR)
Title: Self-lubricating bearing structures incorporating solid
Inventor: OSTROWSKI L
IPC: C08K3/00
Filed: 1969-05-21
Abstract: Self-lubricating structures from a mixture of (1) 3-50 wt. % resin (I); (2) 0-30 wt.% particulate filler material and (3) 50-97 wt.% finely divided self-lubricating material (II) are obtd. by heating in a non-oxidising atmosphere at above 300 deg.C to pyrolyse the resin. (I) may be phenolics, phosphonitrilic chloride, melamines, epoxies or allylic polyesters. (II) may be silica, alumina, Al,Cu, bronze, talc, silicon carbide, tungsten carbide, zirconium silicate, sinca, K2CO3, Na2CO3, borom oxide, asbestos, magnesium silicate, aluminium silicate, Ca or lithium aluminium silicate, Mg or thosium oxide. (III) may be graphite, boron nitride, CaF2, ZnO, ZnS, potassium titanate, antimony trioxide or sulphides, selenides and tellurides of Mo, W, Ti, Zr, Hf, or Th.
Patent FR-2012798-A1 (FR)
Title: Arom polyesters and polyamides for use in - photoconductive composns
IPC: C08G63/672
Filed: 1969-10-10
Abstract: Arom. polyesters and polyamides for use in photoconductive compns. Have recurring units -CH2CH2OC6H4C(R1) (R2)C6H4OCH2CH2Y- where R1=H or 1-10C alkyl, R2=aryl or 1-10C alkyl, Y=-OCOR3OCO- or -CH2NHCOR4CONHCH2- where R3=2-10C alkylene 1-2C dialkylene cycloalkane or 1-2C dialkylene arylene, and R4=arylene or 2-8C alkylene. Prepn. is by cyanoethylatio of bisphenol to give a product which is converted to a diester or diamine and then polycondensed with a glycol and/or an acid chloride or diester. The polymers are pref. used as binders for organic photoconductors.
Patent FR-2197927-A1 (FR)
Title: Branched polyphenylenes - with benzene rings having specified linkages
IPC: C08G61/10
Filed: 1972-08-31
Abstract: Branched polyphenylenes contg. 15-25 wt.% benzene rings linked to >=3 other benzene rings, 45-65 wt.% benzene rings linked to >=2 other benzene rings, 15-30 wt.% benzene rings linked to two other benzene rings at the meta positions; other benzene rings in the chain being fixed solely to one other benzene ring. Improved heat stability with good fusibility and solubility, and free of chlorine and other impurities. Useful as ablatives and mixed with carbon fibres.
Patent FR-2198701-A1 (FR)
Title: Continuous dryer for coffee beans - with vertical louvred baffles directing gravitational coffee flow and transverse upward flow of hot air
IPC: F26B17/12
Filed: 1972-09-12
Abstract: Green coffee beans, previously cleaned by means of a vibrating screen, are fed to the top of a tower containing parallel vertical baffles, with horizontal louvers clearing flow passages 4-6 cms. The beans are uniformly and efficiently dried by hot air, driven by a fan across and up the enclosure, which is diverted through the beans by side baffle plates. Beans are discharged from base of tower, via an oscillated control valve system, and are elevated to top, where a product stream to split off, and the remainder recycled. Dryer operates 20 degrees C lower than known types, ensuring good colour, and obviating fermentation.
Patent FR-2213099-A1 (FR)
Title: Stabilised zirconium or hafnium dioxide monocrystals - with yttrium oxide as stabiliser, and prodn. by Stockbarger process
IPC: C30B11/00
Filed: 1973-01-10
Abstract: The monocrystals have the compsn. 70-90 mole % ZrO2 or HfO2 and 30-10 mole % Y2O3. They are of high quality and dimensions suitable for e.g. artificial stones for jewellery and optical uses, and as laser elements in quantum electronics. They may further contain 0.01-5 wt.% transition metal and/or rare earth oxide(s); and are grown from the mixed melt by the Stockbarger process in an air atmos. at a rate of 2-30 (2-10) mm/h.
Patent FR-2220346-A1 (FR)
Title: Machine tool pendant type push button control station - has light giving single handed machine operation illumination
IPC: B23Q1/00
Filed: 1973-03-07
Abstract: The electric light source is located in end of a casing box opposite to cable exit end and is controlled by a push button among main bank of control switches. The source comprises a lamp in a socket and surrounded by a reflector; the whole being protected by a glass set in an annular bezel. The inclusion of light source increases the area normally capable of illumination, but still leaves one hand free for other work, the control unit allowing a large range of movement of the operator.
Patent FR-2222037-A1 (FR)
Title: Sliding clasp fastener teeth - formed from extruded plastic tape
IPC: B29D5/08
Filed: 1973-03-19
Abstract: The teeth are formed by extruding a plastic tape having edge ribs on one face and a pair of longitudinally spaced ridges on the opposite face, and cutting slots in the tape to define between the slots transverse strips having enlarged central regions. The tape is then folded over along the longitudinal axis with the edge ribs outermost so that the ridges abut and define a recess in which the edge of a backing tape is secured (e.g. by stitching) and so that the folded over strips define teeth. The enlarged central regions of the strips may also be thickened. The teeth are cheap to produce and easily secured to the backing tape.
Patent FR-2231945-A1 (FR)
Title: Missile with plastics coating around explosive charge - plastics material metallised to form electric conductor
IPC: F42B12/10
Filed: 1973-06-04
Abstract: To explode the charge in a missile electrically, instead of using a metal inner sleeve around the charge as an electric return path, a plastics coating is used, treated by metal coating, chemical or electrolytic action, so as to make it electrically conductive. The use of plastics material reduces the cost, and it is incorporated more easily by e.g., injection moulding, than by using a metal sleeve. It is lighter, and gives improved concentricity allowing higher speed of flight and improved performance.
Patent FR-2239368-A1 (FR)
Title: Overhead conveyor switch assembly - trackside stops rotate tube carrying hook engaging trackside guide
IPC: B61B10/02
Filed: 1973-07-30
Abstract: On two vertical rods (5) and (6) are two wheeled axle (10) and (11). The wheels run on track (17). A tube (12), mounted to turn freely on rod (5), has several blades (14) which can turn and have protrusions, which can point forwards, or inclined backwards. Rotation of a blade by a fixed stop along the side of the track causes the tube (R) to rotate, the plates bearing against a stop bar (16) attached to the tube (12). The tube carries a guide hook (3) which also pivots and to one side of the track to engage a guide a rail. Attached to the rods (5), (6) are toothed wheels (18), (19) engaged leg successive drive chains.
Patent FR-2235707-A1 (FR)
Title: Gynaecological ova guide instrument - has application tube successively accommodating sliding plunger and probe
IPC: A61B17/42
Filed: 1973-08-20
Abstract: The instrument allows the ova to penetrate into the uterine cavity where the Eustachian tubes are obstructed, and consists of an application tube, in which slides a plunger and a probe. These allows a plastic duct of appropriate shape to connect directly the ovary concerned and the uterine cavity. Introduction is made via the lower passage. The application tube (9) can be straight, of diameter suitable for exploration via the lower passage, and covered at one end by a sleeve, with which it is flush. The plunger can be a straight rod, protruding from the tube for a short distance restricted by the stop ring at the opposite end.
Patent FR-2243859-A1 (FR)
Title: Floating vessel with spherical grid structure - metal grid detected by radar allows wind to pass through it
IPC: B63H9/04
Filed: 1973-09-13
Abstract: A floating vessel has an upper spherical structure which consists of a grid of metal bars which can be supported by e.g. a trimaran structure, the stiffness of the upper structure maintaining the hull portions in the required manner and also ensuring stability. The rod structure ensures good tracking by radar. The propulsion system, located inside the structure may be driven by the wind passing through the structure. At the upper sides and centre of the spherical structure are three floats so that if the vessel to capsize the floats support it before it rights itself.
Patent FR-2244869-A1 (FR)
Title: Prefabricated box sections for bridges - adjacent faces of the sections have interengaging profiles
IPC: E01D2/04
Filed: 1973-09-21
Abstract: The sections have inclined side webs which have series of teeth along them such that the sections are correctly positioned by interengagement of the teeth. The teeth are triangular with a step length of between 50 and 150mm and have their faces inclined at 45 deg. to the direction of the joint to improve load transmission. The teeth have rounded tips to facilitate removal of the sections from moulds. The upper and lower decks of the sections typically have single interengaging tongues and grooves. Positioning is improved by pins on the upper deck. The ends of the teeth may stop short of the edges of the webs and be rounded so that a straight external junction line is formed.
Patent FR-2253581-A1 (FR)
Title: Elastically deforming pad for bending sections - has multiple intersliding layers receiving loading pressure
IPC: B21D11/00
Filed: 1973-12-10
Abstract: Elasticically deforming pad, typically for use as a distribution block between a point load (P) and the work piece (S) and die esp. in bending pre-machined sections and ensuring uniformity of derived curvature (E), is a block of interslidable horizontal layer (A1B1 to B5), the lower layer (A) of which conforms to the abutting faces of the workpiece (S). This latter layer (A) is a polyurethane elastomers casting and the composite block is of sufficient depth (H) to ensure uniform workpiece deformation. Horizontal layers can slide w.r.t. one another when the pad is in flexure and can be of equal or unequal depths. The layers are typically polyvinyl chloride and are interbonded (D) by adhesive bands on mating faces.
Patent FR-2253132-A1 (FR)
Title: Asbestos laminates for non flammable wall coverings - with surface suitable for conventional decoration
IPC: D06N7/00
Filed: 1973-12-03
Abstract: Wall coverings comprise a layer of asbestos to be fixed to the structural surface and have a fireproof decorative matl. bonded to the exposed face of the panel. Provides a non-flammable surface which is decorative or suitable for conventional decoration with e.g., paints, wall paper, etc. Prior asbestos lining are not satisfactory for direct application of paints or wallpaper pastes, etc., being to absorbant. Prefd. composite coverings are those where the decorative surface comprises a layer of aluminium foil or of woven or non-woven glass or other nonflammable textile matl., bonded to the asbestos layer by a PVA coating contg. antimony oxide, or of chlorinated vinyl acetate. The decorative layer may alternatively be applied as an aq. emulsion based on casein, lithopone or other mineral filler, and antimony oxide.
Patent FR-2258755-A1 (FR)
Title: Video preamplifier for SECAM colour TV receiver - has push-pull amplifier with automatic phasing for gain control
IPC: H04N9/68
Filed: 1974-01-17
Abstract: Video preamplification for colour television receivers is required in the luminance and chrominance channels in order that the black and white and primary colours are correct. The detected video input signal (1) is applied to a bandpass connection circuit (2) at the input of an amplifier (4) with a gain control (146). One output (241) of this amplifier is the saturation control signal while the second output is passed to a sub-carrier separator stage (6). A filter (7) at the output of a delay line (67) has two resonant circuits tuned to blue and red sub-carriers. The luminance output (208) is via an emitter follower (8). The amplifier (4) gain is controlled from a memory sampling circuit (9) controlled by the line synchronisation signal (193).
Patent FR-2258819-A1 (FR)
Title: Metal frame chair with plastic fittings - has seat with rear U-shape and front flange to engage frame
IPC: A47C3/04
Filed: 1974-01-25
Abstract: The tubular steel frame comprises two combined rear legs (4), and chair back. A stay (1) connects these and each front leg and seat support (3). The front edge has a steel reinforcement, curved with a groove along the bottom edge. The seat back is plastic with behind it, two sleeves to fit over the ends of the chair back. These sleeves do not touch the back itself. The seat is contoured, with a rear U shape underneath clipping over the rear stay (1). Its front edge curves down and has an inward facing flange into the groove in the front frame reinforcement (2).
Patent FR-2264338-A1 (FR)
Title: Label for cosmetics or perfume bottle - has transparent support substrate, printing layer and adhesive layer
IPC: G09F3/10
Filed: 1974-03-14
Abstract: The label has a transparent support substrate (1) and a printing layer (2) sandwiched between the rear face of the substrate (1) and an adhesive coating (3). The support substrate (1) is pref. an acetate or a polyurethane and the printing is obtained by using dry inks, which do not penetrate into the support substrate. The label pref. covers a large part of the surface of the bottle to which it is applied, so as to serve to protect the bottle, particularly when this is made of glass.
Patent FR-2266104-A1 (FR)
Title: Smokeless type combustion funnel assembly - has strips over outlet inducing inward air flow to assist combustion
IPC: F23L7/00
Filed: 1974-03-29
Abstract: The funnel is for the smokeless combustion of hydrocarbon gases, having a vertical cylindrical chimney in which a rising column of gas is produced. One or more flat strips extend horizontally over part of the chimney outlet from the outside, so as to divide the rising gas column. This produces a lower pressure above the strip and thus draws in air assisting combustion from outside the chimney along the top edge of the strip and into the rising gas columns. The strip can be in the form of a triangular bar, with the apex to the top, or it can comprise a number of radial components secured to a central one. A steam jet can be directed inwards along the top of each strip.
Patent FR-2276017-A1 (FR)
Title: Height adjustable metal shelving - rack type wall posts, consoles, shelves and rails all interconnecting mechanically
IPC: A47B57/42
Filed: 1974-06-27
Abstract: A height adjustable metal shelving system employs rack type fixed wall posts, consoles (L), shelves (K) and wire shelf rails, all interconnecting together mechanically either via suspension hooks (console to post) or dovetailing of projecting tabs onto support members (shelves to consoles) etc. Posts are of 'U' section doubly perforated sheet steel, with bridge plates at intervals; centred by post spot weldings and incorporating rectangular slots for wall fixing screws, which are, thus, recess concealed. The consoles (L) can be of folded sheet steel, with upper (T) and lower (U) pairs of hooks for hanging and locking to the posts. Shelves (K) are return edged sheets with these latter notched (S) to fit around console hanging hooks (7).
Patent FR-2250553-A1 (FR)
Title: Electronic chess practising board for training purposes - has board with indicating, and punched strip information feed facility for teaching and practising the game of chess or shogi
IPC: A63F3/00
Filed: 1974-07-11
Abstract: The chess practising arrangement has a punched tape with information about positioning of the chess figures on games played by famous masters, and a strip reader which checks the presence of a code on the tape and Electric contacts are open or closed and by means of lamps shining through the translucent chessboard indicates where the next move should be made. There is also a current conducting plate which is situated under the strip and a number of plug-switches with moving contacts and a solenoid coil which when energised moves the contacts against the conducting plate via the punched holes in the tape to complete a circuit. The strip is wound on a bobbin and is enclosed in a cassette and is moved forward with aid of protection on contact plate.
Patent FR-2240882-A1 (FR)
Title: Separating unit for endless forms - is used to sever their perforated guide borders using guide table
IPC: B41L1/14
Filed: 1974-08-07
Abstract: Two form guide profiles interact with two side plates for holding down the web and serve as guide broder separation units. The plates can be swivelled upwards about an end axis. The form web is split across its transverse perforation by a transverse severing unit to the rear of the e.g. case for holding the set of endless receipt forms. The form guide profiles each have an upward curved guide surface for the borders of the endless rorm web by which means the separation of the guide borders from the main web part of the endless web is facilitated. The transverse separation unit has a U-shaped swivable bar carrying an elastic clamping rail on its lower side. When this rail is pressed down onto the guide table, the form web is clamped between the end edge of the table and the outer edge of the clamping rail.
Patent FR-2289693-A1 (FR)
Title: Prefabricated joist reinforcement cage - has triangular section with bar to each apex and V-shaped stirrups
IPC: E04C5/065
Filed: 1974-10-28
Abstract: The prefabricated joist-form reinforcement cages for use in reinforced concrete slabs bar (1) and two (2, 3) at the bottom all locating symmetrically relative to a vertical axis, and independent equally spaced open stirrups (5) welded transversely to the longitudinal bars. The stirrups are of inverted 'V' form with the apex fixing to the top bar and leg ends to bottom bars. The legs also diverge from the 'V' apex to join bottom bars in the vertical transverse plane containing the adjacent stirrup apex. The bars and stirrups are welded together to form an initial flat rectangular grid and then bent to the above form.
Patent FR-2293337-A1 (FR)
Title: Vehicle partitioning device - has grille assembly hooked to roof gutter and adjustable for size
IPC: B60R21/02
Filed: 1974-12-02
Abstract: The device to form a transverse partition in the body of a vehicle has a quadrilateral grille assembly which has the same dimensions as the body interior, with two upper securing devices which can be fitted to the vehicle body. There is also a tensioning device at both sides of the assembly base, acting via a chain. The upper fixing are in the shape of hooks which can located in the roof rain gutters. The assembly is adjustable for width by sliding pieces. At the centre is a grille part held by chain fixed to hinged vertical straps, in turn having rings to support the rods.
Patent FR-2297247-A1 (FR)
Title: Heat treatment plant for mfg. malleable cast iron - using row of fluidised beds with optimum flow of gases and air
Inventor: JANUSZ BRASZCZYNSKI
IPC: C21D1/53
Filed: 1975-01-13
Abstract: In a heat treatment process for cast iron, the first and second graphitizing stages, isothermal hardening, tempering, or spheroidizing anneal, are undertaken in a fluidised layer consisting of a flowable refractory material and a gas mixt. consisting of the most favourable compsn. of combustion gas, air and exhaust gases; and the fluidisation is controlled to suit the heating of the castings to a constant temp. determined by the heat treatment cycle required. The gases are pref. mixed to obtain an inert atmos. at 900-1050 degrees C for the first graphitizing stage, the gas mixt. then being used for fluidisation and heat-transfer during subsequent treatment at 200-750 degrees C. Used for heat treating white iron in the mfr. of malleable cast iron.