baber/WOPTO huggingface dataset:
Patent FR-3133472-A1 (FR)
Title: Methode pour la detection d'anomalie utilisant un modele global-local
Inventor: ARTOLA AITOR
IPC: G06T7/00
Filed: 2022-03-11
Abstract: Nous proposons un modèle gaussien global-local des caractéristiques des images produites par les couches intermédiaires d’un réseau de neurones du réseau neuronal pour détecter les anomalies sans supervision externe.   Un modèle global de mélange gaussien des caractéristiques (ou descripteurs) est d’abord appris en utilisant toutes les caractéristiques disponibles des données normales.   Ce modèle global de mélange gaussien est ensuite localisé en apprenant des poids spatiaux pour chaque gaussienne.   Enfin, ces poids sont utilisés à la place de ceux du mélange pour détecter les anomalies.   Cette méthode permet une modélisation précise de données complexes, même avec des données limitées. Appliquée aux caractéristiques WideResnet 50-2, notre approche surpasse l’état de l’art précédent sur le jeu de données MVTec, en particulier sur la catégorie des objets. Elle est robuste aux perturbations fréquentes sur les lignes de production, comme un alignement imparfait, et est comparable en termes de mémoire et de temps de calcul à l’état de l’art précédent.  Figure à publier : figure 1
Patent FR-3134822-A1 (FR)
Title: milieu réactionnel et méthode associée pour la détection, d’un micro-organisme cible.
Inventor: JUNILLON THOMAS
IPC: C12Q1/04
Filed: 2022-04-26
Abstract: L’invention concerne un milieu réactionnel gélifié pour la détection, l’identification, le dénombrement et/ou l’isolement d’au moins un micro-organisme cible dans un échantillon susceptible de le contenir comprenant au moins un partenaire de liaison spécifique d’un composant d’un micro-organisme cible ou d’un composant issu dudit micro-organisme, couplé à au moins une nanoparticule pour former au moins un conjugué agglutinant.
Patent FR-3127802-A1 (FR)
Title: Procédé de détection d'une position d'un générateur de signaux dans un système de mesure de déplacement et système de mesure de déplacement
Inventor: HLUBEK NIKOLAI
IPC: G01D5/12
Filed: 2022-09-29
Abstract: Dans un procédé de détection d'une position d'un générateur de signaux dans un système de mesure de déplacement comprenant au moins un capteur à effet Hall, un ensemble de données de position et d’intensité (Bny, Bnz) est fourni pour une pluralité de positions prédéterminées (pi). Un signal de mesure actuel (BMny, BMnz) est détecté pour chaque sens de mesure sur l'un ou chacun des plusieurs capteurs à effet Hall pour une position actuelle (p) du générateur de signaux, et la position actuelle (p) du générateur de signaux est déterminée à partir des données de position et d’intensité (Bny, Bnz) et de tous les signaux de mesure actuels (BMny, BMnz). Les données de position et d’intensité (Bny, Bnz) pour le système de mesure de déplacement sont stockées dans une unité de commande.  Fig. 6
Patent FR-2004470-A1 (FR)
Title: Furnace wall
IPC: F27D1/00
Filed: 1969-03-21
Abstract: Furnace wall.. F-. Comprises a wall of cast refractory material which is covered on its external face by corrugated iron sheets to protect it form heat; these are fixed to the wall and to metallic structural elements which are partly buried in the cast refractory material, which forms the external part of the wall; the latter being such that it may penetrate into the furnace or be covered with a layer of refractory blocks which penetrate into the furnace. Fixing rods are buried in the cast material and project from the external face of the wall; they are anchored to tie rods buried in the refractory material and the projecting ends are screwed and fitted with nuts. The wall is constructed in the following stages: assembling the metallic girders, supporting the load, and the accessory parts such as the fixing rods, the metallic tie rods and the supporting parts: fixing the heat proofing sheets to the girders to form the external lining of the wall: constructing an internal wall with refractory bricks, spaced from the iron sheets: pouring a mixture of a refractory material into the space between the internal wall and the metal sheets, the mixture burying at least a portion of the girders and the accessory parts: and in allowing the mixture, which can be moulded, to set so that it will form a refractory wall adhering to the inner wall.
Patent FR-2039367-A1 (FR)
Title: Ethylidene cpds for use as steroid intermed- - iates
Inventor: TEICHMUELLER GERHARD
IPC: C07C1/32
Filed: 1969-12-31
Abstract: Process of producing ethylidene cpds. with different base bodies comprises reacting easily hydrolyzable derivatives of vinyl- and ethinylcarbinol cpds. such as ethers, e.g. vinyl- or ethinylcarbinol trialkylsilylether or tetrahydropyrane ethers with alkali metals with addition of proton donors in liquid ammonia to give trans-ethylidene cpds. End products may be intermediates for prepn. of 19-nor-pregnane.
Patent FR-2091997-A1 (FR)
Title: Ziegler catalyst inert support prepn
IPC: C08F4/50
Filed: 1971-04-01
Abstract: A catalyst for polymerisation of olefin monomers is prepd by reducing a transition metal cpd. (Ticl4) with an organo magnesium halide in an inert organic liquid contg dispersed solid inorganic particles (pref. oxide e.g. MgO, hydroxide or carbonate) with an organo metallic cpd (tri >4C alkyl aluminium) as activator. Particles size of support is 150 mu and proportion is 10/1-200/1 of the product of reduction. An improved form of catalyst is obtd by reduction in the presence of dispersed particles of support and this results to improved physical form of polymer.
Patent FR-2147853-A1 (FR)
Title: Planar germanium transistor - of p-n p epitaxial type
IPC: H01L29/73
Filed: 1971-08-03
Abstract: The emitter/base junction of the transistor has an active surface smaller than that of the collector/base junction, the base layer having greater dimensions than that of the emitter. The base layer, throughout its thickness, between the emitter/base and collector/base junction emerges towards the surface of the 'high' resistivity part of the epitaxial structure. There is supplementary n-type layer deposited towards the collector layer, its concentration of majority carriers such that its resistivity is less than that of the base layer between the supplementary layer and the base/emitter junction. Pref. the concentration is 1020 atoms/cm3 and the layer is situated 0.002 mm from the emitter/base junction.
Patent FR-2112229-A1 (FR)
Title: Alumina production - from hydrate using multistage preheating and cooling
IPC: C01F7/441
Filed: 1971-09-30
Abstract: Appts for mfg. alumina from aluminium hydrate, where the hydrate is preheated and dried in a multistage cyclone sepn. unit by the hot exhaust gas from the furnace, is then recrystallied in the furnace and finally cooled in a multi-stage cyclone sepn. cooling unit, the hot air from which passes to the furnace as combustion air, has the colling unit connected on the gas side both to the preheater unit and to the furnace; this enables a portion of the heated cooling air leaving the cooling unit to be branched off before the furnace and led directly into the preheater. Specif. the branched flow of hot air is introduced into the gas line leading to the penultimate separator of the preheater unit. The arrangement leads to improved thermal efficiency.
Patent FR-2168922-A1 (FR)
Title: Measurement of breeder factor and reactor power - in a fast reactor
IPC: G01T3/00
Filed: 1972-01-26
Abstract: Determination of breeder factor and reactor power by means of probes consisting of fissile material amalgams distributed in a precise geometric pattern in a fast reactor core. The probes are made as small as possible so as not to impair core parameters and the fissile amalgams may be typically U235 U238 or U233 Pu241 with Th232 and are clad in Nb Th or Cr to ensure maximum fast neutron capture. Use of fissile amalgams ensures a greater number of fast neutrons of different resonant frequencies will be captured and thus a more representative and effective measure of breeder factor adn reactor power will be obtained by monitoring of particle emissions when the probes are retrieved from the core after discrete time intervals.
Patent FR-2184515-A1 (FR)
Title: Vulcanising pneumatic tyres - using turbulent heated gas stream in mould cavity
IPC: B29D30/06
Filed: 1972-05-19
Abstract: Motor vehicle pneumatic tyres are vulcanised in a split mould by placing a vulcanised or unvulcanised carcass with provisionally attached tread section to the outer tyre periphery into the cavity of the split mould which is hermetically sealed introducing heated compressed gas into the cavity, circulating the heated gas using a blower and vulcanising the tyre by supplying heat through the inner wall of the tyre. Inflatable bah is dispensed with and heat distribution is more uniform.
Patent FR-2201255-A1 (FR)
Title: Effluent treatment appts - with biological treatment and associated chemical treatment
IPC: C02F1/52
Filed: 1972-09-25
Abstract: Effluent treatment esp. for removal of degradable C and P using a biological system with an aeration appts. (I) and an associated separation appts. (II) with recycling of the sludge from (II) to (I), whereby a second chemical system is provided, with a flocculation appts. and an associated sepn. and clarification appts. from which solid particles are recycled to (I) in such an amount that the fraction of inorganic, suspended particles in (I) is 30-60 wt.% of the total suspended particles in (I). The treatment plant is run on a BOD of 5-10 kg/day/m3 aerator volume.
Patent FR-2221176-A1 (FR)
Title: Water treatment vessel with backflow regeneration - uses twin beds to increase capacity for given vessel size
IPC: B01D24/00
Filed: 1973-03-14
Abstract: The vessel contains two superimposed beds of solid particles, e.g. ion exchange resins, separated by a grid, and has an opening between the two beds which can be used to allow in a supply of regenerating liq. or to carry out treated water. The vessel has two more openings, one at the top and one at the bottom of the two beds, each valved for connection either to a supply of water for treatment or to an outlet for used regenerating liq. leaving the vessel. Regenerating liq. supplied between the twin beds has to pass through only half the bed thickness compared with a single bed in the same size vessel; regeneration periods are of reduced duration and the treatment capacity is greatly increased for a given size of vessel.
Patent FR-2179815-A1 (FR)
Title: Power contact breaker boxes - with casings and baffle surfaces of tracking resistant reinforced polyester moulding cpd
IPC: H01H9/34
Filed: 1973-04-05
Abstract: Enclosure incorporating arc suppression baffles for housing a power contact breaker, where the casing and insulating parts are made of glass fibre reinforced polyester resin in a flame retardant arc resistant compound. Pref. the casing is made of >=1 compression moulding with grooves into which partitions made of or faced with the polyester cpd. can slide. Pref. the compound is loaded with Al oxide to inhibit surface tracking by arcing. Combines good impact resistance with low water absorption.
Patent FR-2231560-A1 (FR)
Title: Method of ballasting keel of sailing boat - involves vacuum moulding spent uranium for insertion in keel
IPC: B63B3/38
Filed: 1973-05-30
Abstract: The hollow keel of the sailing boat is filled with patterns which are used to make the moulds for spent uranium. The patterns are formed by a settable material which is cut in sections after the material has been removed from the keel. The uranium casings then replace the patterns in the keel. The casting method is described in 1574688. Uranium has a specific gravity greater than those for lead and for cast iron so that the keel is denser with uranium provided it is filled to the same level, thus giving the yacht greater stability. The uranium may be covered with lead to reduce the effect of radio activity. By casting the ballast in small units the centre of gravity and the centre of buoyancy of the yacht may be trimmed.
Patent FR-2232852-A1 (FR)
Title: Cable troughing - cables fed through slot in top, edges of slot clip together to form enclosure
IPC: H02G3/04
Filed: 1973-06-06
Abstract: Cable troughing for electrical switchboards, opens along the whole of its length. When the trough is open it presents a longitudinal slot which permits the introduction of cables. The troughing is formed from one piece of material. The longitudinal edges of the troughing are flexible, and when the two edges are brought together, they can be locked together, since one edge is bent to form a rib which locates into the slot. Various types of cross sections may be formed for example square, rectangular, circular, oval triangular or trapezoidal.
Patent FR-2260476-A1 (FR)
Title: Slipping and skidding control - has electronic system with computer to detect and then control wheel efforts and braking forces
IPC: B60T8/58
Filed: 1974-02-13
Abstract: The system has a means for detecting differences of speed of wheels on a vehicle, a speed reference and apparatus to correct the power braking accordingly. There is a comparator-selector which transmits information on an instantaneous basis to a regulator which is associated with the highest speed wheel (at a given instant). There is a computer and logic unit receiving information and also controlling wheel efforts. The logic unit works on the basis of small intervals of time. The whole system is based on the application of mathematics to the known physical properties of wheel adhesion.
Patent FR-2261197-A1 (FR)
Title: Metal band with tightening device - used for closing ends of metal tins
IPC: B21D53/18
Filed: 1974-02-20
Abstract: The metallic band is manufactured from a flat metal strip, which is fitted with a catch. The catch is used to tighten the finished band. The band is first curved into an arc and the edges rolled over to give it additional strength. The band is then formed into a circle and closed by the catch. The band fits round the outside of the end cover flange, and a similar flange fitted to the body of the tin. Some sealing material is placed between the two parts. When the band is tightened, a seal is formed.
Patent FR-2219250-A1 (FR)
Title: Stabilising dichloromethane degreasing compsns. - against reaction with aliphatic cpds. in presence of metals
IPC: C07C17/42
Filed: 1974-02-22
Abstract: Dichloromethane compsns. are stabilised against degradation by reaction with aromatic or aliphatic cpds. in the presence of metals, metal halides of their mixt. by the addn. of 0.001-2 wt.% of diisopropylamine, N-methylpyrrole, butylene oxide or propylene oxide. Pref. 0.002-u wt.% of stabiliser is added. Partic. useful for stabilisation in presence of Al, Fe and Zn or their halides. Pref. used for metal degreasing.
Patent FR-2220890-A1 (FR)
Title: Terminal clamp for vehicle battery - has lead secured by circular clamp with tightening bolt and wedge gripping end of lead
IPC: H01R11/28
Filed: 1974-03-08
Abstract: The clamp has a split circular bore passing around the terminal peg, with a tangential bolt which is tightened to reduce the spacing between the two sides of the bore. One side of the bore has an aperture for receiving the battery lead, with a serrated contact wedge defining one wall of the aperture, which moves towards the cable to grip it, as the clamp bolt is tightened. The tightening bolt engages a screw thread in the contact wedge. The action of the wedge and the tension produced by the bolt head includes a bending stress in the clamp ring surrounding the battery contact pin, the outside being under tension and the inside under compression and the I.
Patent FR-2225744-A1 (FR)
Title: Measurement of small oxygen contents - in solids or liquids at ambient temperature especially for blood or effluent
IPC: G01N7/10
Filed: 1974-04-08
Abstract: The sample is placed in an airtight container divided by a membrane and filled with an inert gas or uner vacuum. The sample side is at ambient temp. (5-95 degrees C). The measuring cell side is at e.g. 300-800C. The measurement is made by a cell with an electrode in the container, an electrolyte (e.g. ZrO2) and a second electrode outside at a different oxygen concentration. Measurement is made of either the EMF or the current passed when a voltage is applied.
Patent FR-2242117-A1 (FR)
Title: Carbon dioxide extinguisher system for cold stores - has hot water heat exchanger to warm carbon dioxide passing to nozzles
IPC: A62C35/68
Filed: 1974-08-07
Abstract: low-press. extinguisher system is operated for a cold storage plant; CO2 stored in a vessel is fed to extinguisher nozzles via a duct system, and its heat content is increased before or after the nozzles by an infeed of external heat. Preferably a heat exchanger is downstream of the vessel, in the duct system, and is a heat accumulator for the required heat, with a well-insulated container for hot water with a heater to equalize heat losses. A throughflow heater is used, and the CO2 duct system passes through the container as a pipe bundle or coil. Deposition of solid CO2 in the space extinguished is avoided.
Patent FR-2243356-A1 (FR)
Title: Hydraulic jack for tractor axles - has piston formed from two lockable telescopic elements
IPC: F15B15/14
Filed: 1974-09-03
Abstract: The hydraulic jack includes a cylinder, a piston which may slide inside it and a piston-rod of variable length connected to and moving with the piston. This is normally used with tractors having variable width axles; a hollow beam is hinged to the tractor and two semi-axles may slide inside the beam to vary the axle width. The piston is formed from two elements one sliding telescopically inside the other, and locking parts prevents relative motion of the two piston elements. The locking parts are typically formed by a screw passing through the outer piston element and engaging one of a number of recesses on the inner piston element.
Patent FR-2288014-A1 (FR)
Title: Container loading onto vehicles - ram operated cranked beam with hook engages container on ground lifting and pulling on
IPC: B60P1/64
Filed: 1974-10-15
Abstract: A container loading and unloading device includes on the chassis a hinged and cranked lifting beam hinged at a point below the chassis. This is actuated by a hydraulic ram on a pivot for its rod and pivoted at its closed end. The cranked part of the beam has a hook to connect to the container. At the rear of the chassis is a roller to help the container slide in either direction. The beam can swing through a wide arc to engage with a container on the ground and lift and slide it fully on to the vehicle.
Patent FR-2253094-A1 (FR)
Title: Non-pressurised heat-exchanger system - for cooling the gas leaving steel converters, using water plus nitrogen for pressure-balancing
IPC: C21C5/40
Filed: 1974-12-02
Abstract: The system consists of a chimney contg. heat-exchangers in which water is vapourised by the hot gas formed during the converter-blow, the heat-exchangers being linked by steam pipes to a sec. circuit contg. condensers and collectors for the condensate which is returned to the heat exchangers. The voids or empty zones of the system at the end of the blow can be filled with an inert gas which is purged from the system at the start of the next blow. One of the steam pipes linking the condenser to the collectors is pref. joined to a gas inlet, the connection being designed so that the inert gas can either be fed into the system or isolated. System avoids a press. drop between blows or during other intervals by a simple means which uses little power.
Patent FR-2293614-A1 (FR)
Title: Mechanism swinging arm through large angle - has two actuator cylinders operated in sequence to share swinging action
IPC: F15B15/06
Filed: 1974-12-04
Abstract: A mechanism for continuously swinging an arm through an angle as large as 200 to 250 deg. has an actuator cylinder (4) attached at one end to a pivot point on an extension (6b) below the pivot pin (7) of the arm in the rest position, and a second cylinder (5) attached to a pivot on an arm (6c) above the pin (7). The other ends of the cylinders are attached to respective pivots (2, 3) spaced apart on a common horizontal block (1). A valve is used, to control the supply of pressure medium so that the second cylinder (5) begins the first part of the swing, acting through the upper pivot arm (6a), then the other cylinder (4) completes the swing.
Patent FR-2298070-A1 (FR)
Title: Warp yarn drying process - has separate banks of initial drying rollers for separated yarn strands after impregnation
IPC: F26B13/00
Filed: 1975-01-17
Abstract: The process to dry strands of textile matl., partic. warp yarns following an immersion and impregnation phase, uses a series of initial drying rollers where the yarns are divided and passed round, before being brought together to pass through a common drying unit. The system ensures that the warp yarns are processes at a common tension, to ensure consistency when worked in a loom to give a woven fabric.
Patent FR-2305560-A1 (FR)
Title: Prefabricated reinforced concrete bearing wall section - consists of storey high support of two identical sections, each with central opening for bay window
IPC: E04C2/38
Filed: 1975-03-24
Abstract: The section consists of two vertical, identical pieces (2), with interlocking internal reinforcements. Each piece consists of two uprights (3, 4) joined together at the ends by top (5) and bottom (6) structures. The inside edges of the coping (5), base (6) and uprights (3, 4) enclose an opening (8) in which is inserted a frame for a bay window (9). The coping (5) and bases (6) are formed of a number of symmetrical surfaces of form volume sloping downwards to enable the rainwater to run away. The outer sides have converging surfaces (10, 11) each having an inside edge (12, 13) forming between them an open V, with point facing outwards. A common, top line forms a crosswide outside edge (14).
Patent FR-2327944-A1 (FR)
Title: Conveyor for powdered bulk solids - produces slurry from powder and carrier liquid with monitored mixing and pumping rates
IPC: B65G53/30
Filed: 1975-10-13
Abstract: The hydraulic conveying method for bulk goods involves forming a slurry of particles of the bulk goods with a carrier liquid. This slurry is pushed through a pipe line. The carrying liquid on one side and the dry bulk goods on the other side are introduced into a sump, and the slurry resulting from the mixture is pumped out of the sump and through the pipe line. The supply of carrier liquid introduced into the sump in a continuous stream is adjusted in reverse proportion to the change in flow of bulk powder introduced into the sump. The rate of flow of slurry through the pipeline is monitored, and is kept constant by adjustment of the speed of pumping the slurry from the sump in accordance with the measured changes in flow rate through the pipeline.
Patent FR-2333920-A1 (FR)
Title: Crack filler for concrete walls or floors - consists of injection pipette inserted into slanting hole intersecting base of crack and filled with solvent and polymerisable filler
IPC: E04G23/02
Filed: 1975-12-05
Abstract: The concrete floor or wall (1) with crack (2) starting from its visible surface (3) and extending inwards, has a slanting hole (4) cut into it which crosses the crack at the bottom (5). An injection pipette (6) with a stop valve, is played in the hole (4). Compressed air is then passed through one or more such pipettes (6), after shutting the valves of the pipettes which are not used. A solvent made of filler material is then passed through until it comes out of the top of the crack (2). The solvent is the left until it has impregnated the two sides of the crack (2). Polymerisable material is then injected to fill the crack and the injection hole.