baber/WOPTO huggingface dataset:
Patent FR-3130426-A1 (FR)
Title: Système de prise, de traitement et de reconnaisance d'images pour le controle de stock.
Inventor: GERSBERG EDUARDO
IPC: G06V10/24
Filed: 2021-12-14
Abstract: Système de prise, de traitement et de reconnaissance d'images pour le contrôle des stocks, composé d'une ou plusieurs gondoles (A) sur lesquelles sont installées des étagères (X) auxquelles s'ajoutent quatre marques de repères de parallélisme (B, E) qui, en combinaison avec un appareil mobile de prise photographique (D), prendra et traitera des images de manière automatisée grâce à des zones conçues à cet effet (C) où s'affichent des repères (F, G), corrigeant la déformation de la perspective et recadrant l'image sur la zone délimité par les marques repère de parallélisme, pour ensuite envoyer les images traitées à un serveur informatique qui pourra reconnaitre les produits et indexer les données telles que quantité et détails des produits, nombre d'unités de chacun, caractéristiques physiques, prix, etc.
Patent FR-3131526-A1 (FR)
Title: Instrument endodontique présentant une fente longitudinale non rectiligne, et procédé de fabrication d’un tel instrument
Inventor: PERNOT JACQUES
IPC: A61C3/02
Filed: 2022-01-06
Abstract: La présente invention concerne Instrument endodontique s’étendant le long d’un axe longitudinal (50), l’instrument présentant au moins une fente (2) longitudinale, sur au moins une partie de sa longueur, séparant l’instrument en plusieurs brins (51, 52) distincts. Selon l’invention, la fente (2) présente, dans une section perpendiculaire à l’axe longitudinal (50), une forme linéaire non rectiligne.  Figure d’abrégé : figure 6
Patent FR-3134085-A1 (FR)
Title: Dispositif de stockage et de distribution de produits en vrac
Inventor: CLAUSTRE FLORIAN
IPC: B65D5/72
Filed: 2022-04-01
Abstract: Il est décrit un dispositif (1) de distribution et de stockage de produits en vrac comprenant :   un étui (10) destiné à contenir les produits en vrac, comprenant une paroi de fond (11), un ensemble de parois latérales (12) et une ouverture (13) de distribution des produits, agencée dans l’une (120) des parois latérales, une cloison (20) comprenant une ouverture traversante (23), la cloison étant mobile en translation par rapport à la paroi (120) dans laquelle est agencée l’ouverture, la cloison pouvant adopter une position ouverte dans laquelle l’ouverture traversante est en regard de l’ouverture de distribution, et une position fermée dans laquelle elle obture l’ouverture de distribution, et un organe de rappel élastique (30) de la cloison par rapport à l’étui, adapté pour exercer sur la cloison une force tendant à ramener la cloison dans la position fermée.   Figure de l’abrégé : 1
Patent FR-3135824-A1 (FR)
Title: Procédé de réalisation d’une zone d’individualisation d’un circuit intégré
Inventor: LANDIS STEFAN
IPC: H01L21/768
Filed: 2022-05-18
Abstract: Titre : Procédé de réalisation d’une zone d’individualisation d’un circuit intégré L’invention porte sur un procédé de réalisation d’une zone d’individualisation d’une puce microélectronique comprenant un premier (10A) et un deuxième (20A) niveaux de pistes électriques (10, 20), et un niveau (30A) d’interconnexions comportant des vias (30), le procédé comprenant les étapes suivantes :  fournir le premier niveau (10A) et une couche diélectrique (200),déposer de façon aléatoire des particules (P) sur la couche diélectrique (200), déposer un masque de gravure (300) sur la couche diélectrique (200) et les particules (P),planariser de façon à obtenir une couche composite (300’) comprenant les particules (P),former une couche de lithographie (400) comprenant des motifs d’ouvertures (401),graver la couche composite au travers des motifs d’ouvertures (401) pour former des ouvertures de masque (301, 301F), puis graver la couche diélectrique (200) au travers des ouvertures de masque (301, 301F), de façon à obtenir des ouvertures de via (320) fonctionnelles et des ouvertures de via dégradées (320F),remplir les ouvertures de via (320, 320F) de sorte à former les vias (30) du niveau (30A) d’interconnexions, lesdits vias (30) comprenant des vias fonctionnels (30OK) au niveau des ouvertures fonctionnelles (320) et des vias dysfonctionnels (30KO) au niveau des ouvertures dégradées (320F).  Figure pour l’abrégé : Fig.7A
Patent FR-3137001-A1 (FR)
Title: Outil de formage vibratoire
Inventor: COURTEILLE ERIC
IPC: B21D22/21
Filed: 2022-06-22
Abstract: La divulgation se rapporte à un outil (1) de formage incrémental. Un tel outil comprend, selon la divulgation :  - un corps (2) d’outil ;  - une tête (3) d’outil, solidaire du corps (1) et comprenant un poinçon (30) ;  - un logement (22) ménagé au sein du corps (2) ;  - un actionneur (4), prenant place dans le logement (22) et apte à produire une vibration selon une première direction pouvant se propager jusqu’au poinçon (30) ;  - au moins un moyen de transformation (4, 22, 3) de la première direction de la vibration en une deuxième direction de la vibration, durant sa propagation jusqu’au poinçon (30).  Figure 1.
Patent FR-3134195-A1 (FR)
Title: Système d’éclairage optimisé pour scanneurs à fente verticaux et horizontaux
Inventor: RODRIGUEZ ORTIZ MIGUEL ORLANDO
IPC: G02B26/10
Filed: 2023-03-20
Abstract: Un système d’éclairage (10) pour scanneur à fente pour un ensemble de scanneur à fente convertible comprend un châssis (30) ayant une cavité optique (32) et une ouverture avant (34). La cavité optique (32) a un axe optique à travers cette dernière, avec l’axe optique qui est un axe le long duquel la lumière peut être reçue par le châssis à travers l’ouverture avant. L’ouverture avant a en outre un premier bord (40a) et un second bord (40b) opposé au premier bord. Une fenêtre de balayage est configurée pour recouvrir au moins partiellement l’ouverture avant du châssis, et la fenêtre de balayage a un axe normal orthogonal à une surface plate de la fenêtre de balayage. Un élément d’éclairage est disposé à l’intérieur de la cavité optique du châssis. L’élément d’éclairage est disposé à proximité du premier bord de l’ouverture avant. L’élément d’éclairage est configuré pour fournir l’éclairage le long d’un axe d’éclairage, dans lequel l’axe d’éclairage n’est pas parallèle à l’axe optique et est à un angle dirigé vers le second bord de l’ouverture avant.  Figure : 1
Patent FR-2022807-A1 (FR)
IPC: C07C201/16
Filed: 1969-11-07
Abstract: 1,273,278. Separation of binary mixtures. FARBWERKE HOECHST A.G. 7 Nov., 1969 [7 Nov., 1968], No. 54707/69. Heading C2C. Components of a binary mixture (except a binary mixture forming mixed crystals and/or congruently or incongruently melting solid phases) having a minimum melting point in the range -100 to +150‹ C. and a composition falling between the extrapolated branches of the melting point curve, are separated by inoculating an homogeneous melt of the binary mixture with crystals of one of the components at a temperature which is in the range of from 0À05 to 15‹ C. below the eutectic temperature, allowing this component to selectively crystallize until the melt contains substantially less of this component than the eutectic mixture and separating the crystals from the melt. In examples (1) ortho and para chloronitrobenzene are separated from each other and (2) enantiomers of a #-lactam of formula where R 1  is alkyl C 1-5 , vinyl or phenyl, R 2  and R 3  are each hydrogen, methyl or together form an alkylene C 3-5  ring with the proviso that if R 1 =R 2 , R 3  is not hydrogen are separated from the racemic mixture.
Patent FR-2028504-A1 (FR)
Title: Manf of bacteria free ice cream
IPC: A23G9/20
Filed: 1970-01-07
Abstract: Manufacture of bacteria-free ice cream Process is carried out in a continuously operating ice cream machine, where pasteurised ice cream mixture with pure nitrogen and whipped up. The advantages are that the ice cream can be whipped up to a greater bulk and the storage life of the ice cream is longer owing to the absence of oxygen. Since the nitrogen used is in liquid state its cooling effect on evaporation can be utilised for producing low temperature in ice cream making.
Patent FR-2221354-A1 (FR)
Title: Bottle stopper with partial circular slot in rim - is opened by pulling wings formed by folding back rim
IPC: B65D39/16
Filed: 1973-03-12
Abstract: Bottle stopper has a circular rim around its top, which is separated from the rest of the stopper by a slot running nearly all the way round. The past remaining is used as a hinge, allowing the rim to be bent upwardly from the stopper, which is then removed by pulling the rim. Two semi-circular slots can be used, giving two sections of rim to be bent back. In this form a screwed stopper as well as a pull-out type can be used. The stopper may be plastics, rubber etc.
Patent FR-2186445-A1 (FR)
Title: Building materials - contg epoxy or phenolic resin binder, hardener and fillers
IPC: C04B26/10
Filed: 1973-06-01
Abstract: Resin-bonded compsns. for use in building applications consist of (1) an epoxy or phenolic resin, (2) a hardener consisting of an amine hardner, ethanol or acids such as sulphuric acid, phosphoric acid, toluenesulphonic acid, hydrochloric acid or mixtures of these, (3) a filler consisting of quartz sand or sawdust, kaolin or quartz flour and (4) opt. other components such as glycerol, glycol acetate or phenolic resin concentrates. The compsns. are made eg. by mixing the filler and hardener followed by the resin binder. They may be applied e.g. by trowelling, or by two-component spray units. They may be used as thermal insulation, building panels, window sills and as coatings on a variety of other building materials. Depending on the hardener used, the cured composition takes on a colour and no additional colouring agents are necessary. The mixtures can be cast into moulds, etc., or applied in layers, eg. as flooring materials, and cure rapidly without external application of heat or pressure.
Patent FR-2188263-A1 (FR)
Title: Line wire cable - with pvc casing which can be nailed or stapled to railway tracks
IPC: H01B7/40
Filed: 1973-06-07
Abstract: The stranded copper lead is embedded in an insulation sheath which, in turn, is encompassed by a casing which has a web formed along one side. Pref. the insulation sheath is of high pressure polyethylene and the casing of chlorinated PVC. The casing directly encompasses the sheath without an inter. layer.
Patent FR-2247166-A1 (FR)
Title: Prepn of protein mixtures derived from blood and fibres - used as cattle foodstuffs and elastomer binders
IPC: A23J1/10
Filed: 1973-10-10
Abstract: A mixt. of blood proteins and animal fibre proteins is prepd. by forming a 1-25 vol. % soln. of the fibrous protein material in an alkaline soln. opt. contg. a reducing agent, at 40 degrees C and pH 12-13 for is not >24 hrs., adding liquid blood or dried blood product, opt. dissolved in water, to the soln. at 40 degrees C with stirring, using a blood N/protein N ratio of 1-10, pref. 1.5-3.0, precipitating the protein by addn. of strong (in)org. acids at pH 3.5-4.0 for max. yield, separating the powdery ppte. by filtration, centrifuging or otherwise and drying the prod. at 60-110 degrees C. The prod. is used as cattle foodstuffs, fillers for elastomers and other applications. The process makes use of slaughtering by-products e.g. blood, hairs, feathers etc., which were discarded in prior art and were a source of pollution.
Patent FR-2252238-A1 (FR)
Title: Drive assembly for skier cable lift - pulley guide has plates preventing disengagement of cable and drive levers
IPC: B61B12/02
Filed: 1973-11-26
Abstract: A pulley (10) supports a cable (12) and rotates on spindle (14) carried on a support pylon. An attachment (16) connects with skiers and can be disconnected. It consists of a bush (18) which grips the cable and there is a swivel point (20) at right angles to the cable. On this is a lever (22), with movement limited by stops and under the influence of a tension spring (24) with an end piece (26). The pulley has a guide (28) which can engage with the lever (22). The guide is fitted to the pylon by struts (30), (32). On one part of the guide is a metal retaining plate (36) with an eye (38) fixed to the guide, a second plate (46) being attached towards the end of the guide.
Patent FR-2250558-A1 (FR)
Title: Gas purificn appts - for smoke, exhaust gases, dust suspensions etc
IPC: B01D45/14
Filed: 1974-02-11
Abstract: Appts. for purificn. of smoke, exhaust gases, dusts etc., comprising (a) a pipe communicating with the smoke removals duct, a suction element driven rotatably by a motor and forming on its interior a frustroconical cavity coaxial with the axis of rotation of the element with the wider end uppermost and communicating with the pipe, so as to centrifuge the aspirated smoke and deposit the solid therein on the interior walls of the cavity, (b) rake elements situated in the frustroconical cavity parallel and close to the inner wall for the removal of solid particles present thereon so that they fall by gravity into a vessel situated below the suction element.
Patent FR-2265218-A1 (FR)
Title: Active inductance free basic filter section - has differential amplifier whose first input is at the reference potential
IPC: H03H11/12
Filed: 1974-03-18
Abstract: The filter section, one input and one output terminal, are also at the reference potential. Two-terminal networks are arranged as follows. The first is between the filter second input terminal and the differential amplifier second input. A second is between the differential amplifier second input and its output. A third is between the amplifier output and the filter second output terminal. A fourth is between the filter second output terminal and the amplifier second input terminal. A fifth is between the filter two output terminals. Each two terminal networks is a single capacitor or a resistor.
Patent FR-2265307-A1 (FR)
Title: Drawer slides with guide strips attached by pins - bodies of pins are eccentric to heads concealed in the strips
IPC: A47B88/04
Filed: 1974-03-29
Abstract: The drawer for which this slide is designed has, on the external side of each lateral wall, a horizontal groove receiving a strip attached to the piece of furniture and ensuring the positioning, support and guidance of the drawer. This strip is fixed by two circular cross-section pins which have heads and bodies which are parallel but which ahve eccentric axes. The pin heads have diametrical grooves by which the pins are rotated and each cylindrical body fits in a hole in the furniture's wall. The small strips have recesses which receive the complete pin heads and ensure independent pin rotation, as well as the smooth sliding of the drawer.
Patent FR-2228625-A1 (FR)
Title: Thermal shrinkage printing process - forms areas of interruption in plastic layer covered by contrasting coating
IPC: B41M5/36
Filed: 1974-04-19
Abstract: The process is for printing at very high speeds, particularly of data emanating from a computer, and uses a base layer covered by a layer of plastic. Areas of interruption are formed in the plastic, by the tension resulting from thermal shrinkage, in the shapes of the characters. A coating of a contrasting colour is applied to the plastic layer, with breaks where the interruptions in the plastic layer occur. The coating can cover the plastic surface and be of ink, and the surface can be of matt finish. The process can be achieved by heating local surface areas of a printing base coated with plastic and a contrasting coating. This melts the plastic locally and breaks the continuity of the coating.
Patent FR-2270964-A1 (FR)
Title: Moulded elements for foundry moulding - and refractory hot tops etc., incorporates hydrophobic org. fibres to keep solids in suspension before moulding
IPC: B22C3/00
Filed: 1974-05-15
Abstract: Compsn. for making moulded pieces for linings for steel moulds or foundry moulds, moulded by filtration incorporates water repellent synthetic organic fibres. A pref. compsn. comprises 1-6 wt. % ceramic fibres, 0.5-4.0 wt. % water repellent esp. rayon, the percentages being taken wrt the total solids of the compsn. together with cellulosic fibres (2-8 wt. %) in the forms of paper or paper parts and bentonite to prevent crack formation during casting. The use of asbestos with its health hazards is avoided while the quality of the suspension is maintained during the moulding and casting period for formation of the mould elements.
Patent FR-2273727-A1 (FR)
Title: Box used when empty as decoration or advertisement - has pieces attached to periphery to form decorative shape
IPC: G09F1/04
Filed: 1974-06-07
Abstract: The box is round, and of a small depth in comparison with its diameter. A piece of card (2) fits inside, and has flaps (6) which match with the periphery of the box. A number of cardboard attachments (3, 4, 5), cut from circular discs (7) are fixed to the box by flaps (8) folded over and caught between the box and its lid, being fitted so that the flaps on the inner disc help to hold them in place. These attachments are stored in the bottom of the box before use. A number of such boxes can be assembled together by wires through holes provided in the edge of the box.
Patent FR-2235725-A1 (FR)
Title: Ejector for evacuation of sludge - with air lift to collecting zone at top of settlement tank
IPC: B01D21/24
Filed: 1974-06-26
Abstract: Ejector comprises a conduit with a horizontal portion or head and a vertical tube. Air is introduced into a distributor, with a series of short pipes, from which it rises to the head of the ejector. The air reduces the density of the material in the head which rises above the level of the liq in the settlement tank; the settled sludge is thus brought into a collecting zone or trough and removed. The device operates over a wide output range and generates a uniform flow in the horizontal part of the ejector. Shallower tanks than usual may be used. The horizontal part of the ejector may be divided into individual segments, each having a connection with the distributor.
Patent FR-2278525-A1 (FR)
Title: Remote steering control for electric vehicle - has buried guide wire sensors symmetrical about rear axle
IPC: G05D1/02
Filed: 1974-06-28
Abstract: The device is for the remote control of electric vehicles with a rear driven axle and a steering wheel (2) at the front. There are two pairs (1, 4) of sensor coils on the vehicle. The pairs are symmetrically placed with respect to the rear driven axle so that the same forwards vehicle trajectory can be used as a rearwards trajectory. The front pair (1) of coils is used for forwards travel and the rear pair (4) for rearwards travel. The coils are energised from a buried wire, the induced voltage controlling steering.
Patent FR-2280531-A1 (FR)
Title: Safety car seat for child - has deformable enclosure held by safety belt with cushion at its front
IPC: B60N2/28
Filed: 1974-07-30
Abstract: The vehicle safety seat for a child consists of a deformable table (3) placed on a rear seat in front of the child and held to the seat back by a safety belt (2). The table is made with an opening to the rear (4) for the child's body and two side pieces (5) which allow the legs to protrude. The rear of the platform is rounded (7). At the front of the table is a rounded cushion (9). The rounded part (7) and the cushion protect the child's stomach and throat respectively in the case of a collision. As a further refinement, another cushion (10a) may be mounted on the back of the front seat.
Patent FR-2290684-A1 (FR)
Title: Improved radiological photography method - involves use of camera with wide aperture lens to take reduced scale photographs of screen
IPC: G03B42/02
Filed: 1974-11-08
Abstract: Radiological photography method gives increased speed of photography, using a camer having a large objective lens (1) opening and a press which pushes the film (6) against a field of view frame (3). The press (4) has a perfectly smooth and reflecting front face (7) and the photographics film (6) has an emulsion which is transparent at the moment of film exposure. This emulsion is very thin. The film has a sensitive emulsion on the rear face in contact with the reflecting press, and also carries a sensitive emulsion on its front face. The camera is aimed at a fluorescent screen giving a visual display of the X-ray picture.
Patent FR-2291906-A1 (FR)
Title: Operating mechanism for flapping wing aircraft - has support frame for two wings movable together in opposite senses by connecting rods
IPC: B64C33/02
Filed: 1974-11-25
Abstract: The mechanism consits of wings (1, 2) having parallel pivot shafts (3, 4) at their ends in diametrically opposed bearing blocks in the end of a support frame (B). The latter consists of two tubular rings (5, 6) joined together by spacer rods (7). At the internal corners of the wings are lugs (8 to 11) projecting above and below the wings and at right angles to them. These lugs are interconnected by rods (12-15) in such a way that when one wing pivots in one direction the other is obliged to pivot in the other direction, by means of connecting rods.
Patent FR-2293535-A1 (FR)
Title: Sound and heat insulation for walls or ceilings - has wooden battens between true and false walls
IPC: E04B1/84
Filed: 1974-12-03
Abstract: The sound and heat insulation for walls, partitions and ceilings comprises a flexible base plate (10) in the form of a band, one face (11) of which is applied to the surface to be insulated. A sound insulating element such as a batten (15) is attached to the central longitudinal area of the free face (14) of the base plate. This element also acts as a support for the false ceiling/wall panels (16). Two stress distribution elements (18), ensure the base plate is held firmly against the structural wall/ceiling and extend along the two edges of the free face (14) of the base plate, without touching the sound insulation batten. An oblique fastener (18) attaches each distribution element to the structural wall/ceiling, to hold the base plate and give increased tensile and bending strength, adequate for supporting the pressure exerted by false wall/ceiling panels.
Patent FR-2296061-A1 (FR)
Title: Wedge-bolt joint between metal beam and column - has wedge washer in beam and anchor block in column groove with former bearing on beam flange notch
IPC: F16B7/18
Filed: 1974-12-27
Abstract: The wedge-bolt connection between horizontal (5) and vertical (3) members of a metal frame, uses two friction gripping threaded bolt anchor blocks which slide in partially closed longitudinal grooves in the respective members, with a horizontal member flange (6) projection (8) forming a stop for the corresponding nut anchor (14) and creating a precompression across the member interface. The primary anchor block (1) is of 'H' section of which one leg fits in a 'T' section column face groove (2). The secondary block (4) is rectangular shape and fits entirely within the slotted rectangular hollow beam section. The bolt (11) transverses both blocks causing them converge and bear on the confining groove (2) faces and the flange projections (8) resp.
Patent FR-2297176-A1 (FR)
Title: Mechanical handling machine for metal wire coils - has trolley with pivoting support arms conveying coil to stacking area
IPC: B65G1/06
Filed: 1975-01-10
Abstract: The coil (1) which has been bound up is carried to a stacking area on a hook which is on a conveyor. The conveyor is stopped with the coil suspended over the trolley (4) which runs on rails (6) in a pit. A motor drive operates the gears (19) so that the arms (17) rock towards one another and lift the coil off the hook, allowing it to rest on two pads (24) at the end of the arms. The trolley moves forward to th extreme end of the rails where the motor-driven arms (17) are reversed, and the coil rests on a pair of permanent pads. The trolley is then able to return for a second coil.