baber/WOPTO huggingface dataset:
Patent FR-3134486-A1 (FR)
Title: Rotor pour moteur electrique muni d’un circuit de refroidissement
Inventor: KMIEC ERIC
IPC: H02K5/20
Filed: 2022-04-07
Abstract: Rotor pour moteur électrique muni d’un circuit de refroidissement L’invention concerne un rotor (10) pour moteur électrique (30) comprenant :  - un arbre (12) de rotor monté rotatif autour d’un axe (X);  - un paquet de tôles (14) monté coaxialement sur l’arbre (12) de rotor, ledit paquet de tôles (14) comprenant des cavités internes (141) logeant des aimants permanents (15);  - un flasque avant (17) et un flasque arrière (19) montés coaxialement sur l’arbre (12) de rotor et agencés axialement de part et d’autre du paquet de tôles (14) de telle sorte à être contigus respectivement aux faces latérales avant et arrière (143, 144) du paquet de tôles (14);  - des canaux de circulation d’un fluide de refroidissement formés respectivement à l’intérieur de l’arbre (12), des flasques avant et arrière (17, 19), et des aimants permanents (15).  Figure 2
Patent FR-3136081-A1 (FR)
Title: Lecteur augmenté et procédé de lecture augmentée de textes
Inventor: GREGOIRE CHRISTIAN
IPC: G06F3/01
Filed: 2022-05-31
Abstract: Lecteur augmenté et procédé de lecture augmentée de textes L'invention concerne un lecteur augmenté et un procédé de lecture augmentée de texte.  Un objet de l’invention est un lecteur augmenté de textes comportant au moins un contrôleur apte à commander une action relative à une portion d’un texte, l’action étant fonction d’un signal neuronal reçu.  Ainsi, l’utilisateur n’aura pas à manipuler le contenu réel ou virtuel comportant le texte pour déclencher la commande de l’action. Cela facilitera l’accessibilité à la lecture de contenu réel ou virtuel y compris pour les utilisateurs en situation de handicap mais aussi quel que soit le contexte de lecture des contenus par l’utilisateur, notamment dans un contexte de travail où l’utilisateur manipule des outils…  Figure pour l’abrégé : Figure 1
Patent FR-3136383-A1 (FR)
Title: Dispositif de retenue d’une chaussure sur une planche de glisse et engin de glisse comprenant un tel dispositif
Inventor: YELOVINA EDDY
IPC: A63C9/00
Filed: 2022-06-10
Abstract: Dispositif de retenue d’une chaussure sur une planche de glisse, le dispositif de retenue comprenant :  un châssis,un élément d’arrêt longitudinal comprenant un moyen d’indexation et une première surface d’actionnement, l’élément d’arrêt étant monté mobile en translation par rapport au châssis, selon une direction verticale, entre :une position active pour laquelle le moyen d’indexation est apte à coopérer avec un moyen d’indexation complémentaire solidaires de la planche de glisse, etune position inactive pour laquelle le moyen d’indexation ne coopère pas avec le moyen d’indexation complémentaireun moyen d’actionnement comprenant une première came apte à interagir avec la première surface d’actionnement de sorte à provoquer la translation de l’élément d’arrêt longitudinal vers sa position active.  Le moyen d’actionnement est monté mobile uniquement en rotation par rapport au châssis.  Figure de l'abrégé : figure 1
Patent FR-3124899-A1 (FR)
Title: Dispositif de contact servant à la mise en contact de barres collectrices
Inventor: DISTLER PATRICK
IPC: B60R16/02
Filed: 2022-07-04
Abstract: L'invention concerne un dispositif de contact servant à la mise en contact de barres collectrices, comprenant :   un élément de vis et une douille filetée servant à produire une connexion vissée entre une première barre collectrice et une deuxième barre collectrice, et un élément de contact étant positionnable entre la première barre collectrice et la deuxième barre collectrice, étant blocable au niveau de l’élément de vis et pouvant tourner avec l’élément de vis par rapport aux barres collectrices, et étant pressable contre les première et deuxième barres collectrices par le biais de deux surfaces de contact de l’élément de contact disposées de manière opposée par un vissage de l’élément de vis dans la douille filetée, un effet de friction entre les surfaces de contact de l’élément de contact et des surfaces des barres collectrices étant obtenable.  Figure pour l’abrégé : Figure 1
Patent FR-3128848-A1 (FR)
Title: Ensembles de cartes de circuits imprimés
Inventor: KIM JOO-HAN
IPC: H05K7/20
Filed: 2022-10-04
Abstract: Ensemble de carte de circuit imprimé (100) comprenant un composant électronique (104) qui génère de la chaleur et un système de gestion thermique (200) comprenant le composant électronique (104), un ou plusieurs modules à changement de phase (108) pour distribuer et stocker de la chaleur ; un cadre métallique (110) en contact thermique avec le composant électronique (104) et ayant une ouverture pour recevoir un module à changement de phase (108) ; et un appareil de transfert de chaleur (106) en contact thermique avec le composant électronique (104) et du cadre métallique (110). L’appareil de transfert de chaleur (106) comprend un diffuseur de chaleur (142) et fournit un premier chemin de transfert de chaleur pendant une période de dissipation de chaleur réduite ou de refroidissement réduit durant laquelle le module à changement de phase (108) distribue et stocke de la chaleur.  Fig. 2
Patent FR-2027163-A1 (FR)
Title: Production of highly pure carbon dioxide
IPC: C01B32/50
Filed: 1969-04-16
Abstract: Carbon dioxide with very high purity is prepared by exposing an alkaline aqueous soln. of the impure carbon dioxide to an elevated temp., for a sufficient period at a sufficient vacuum in accordance with the selected temp. until 0.1 to 5%, pref. 0.5 to 3% of the dissolved carbon dioxide are desorbed, and then releasing pure carbon dioxide from the remaining soln. in a known manner. The solvent is pref. a 2 molar monoethanolamine soln. The process gives highly pure carbon dioxide from impure carbon dioxide derived from combustion gases or cracked gases.
Patent FR-2010184-A1 (FR)
Title: Shaping artichoke bottoms within the actual artichoke
IPC: A23N15/00
Filed: 1969-06-04
Abstract: Shaping artichoke bottoms within the actual artichoke... At least one blade which turns about the central axis of the artichoke performs within the interior of the artichoke body, by modifying its tilt in relation to this axis, a conical turning diverging towards the top of the artichoke, while at the same time the distance between the top of the artichoke and the base of the knife diminishes. Use: automatic or semi-automatic machines preparing artichoke hearts.
Patent FR-2012103-A1 (FR)
Title: Straw for holding and drinking liquids
IPC: A47G21/18
Filed: 1969-07-01
Abstract: Concentrated beverage is contained in a tubular container comprising a cylindrical body made of plastics, with hermetically closing caps on both ends. Both the body and caps are made of polyethylene and caps are inside provided with a coating of paraffin wax.
Patent FR-2050219-A1 (FR)
Title: Seamless extruded pipe for manufacturing - gas tight welded heating and cooling surfaces
IPC: F28F1/00
Filed: 1969-07-03
Abstract: The tubular element has a circular corss-section on the inside, and two opposing flat surfaces on the outside which have levelled edges. The element has a convex circular profile between the two parallel, flat surfaces.
Patent FR-2023969-A1 (FR)
Title: Solution for use in gypsum production
IPC: C04B41/65
Filed: 1969-11-20
Abstract: Solution for treating the edges of sheets of gypsum board during manufacture consists of (in % by wt.) 4-25 glycol, 40-50 water, 25-50 urea, and pref. of 25 glycol, 47 water and 28 urea.
Patent FR-2104975-A1 (FR)
Title: Woven nets - are formed without knotting the thread
IPC: D04C3/38
Filed: 1970-09-11
Abstract: The machine has a circular weaving head consisting of a several sections, and each section is provided with a number of rotating wheels having recesses in their periphery. The threads pass through tubes which locate in the wheel recesses and rotation of the wheels causes the tubes to pass from one wheel to another along a figure of eight path so that the threads are formed into a net. A channelled guide and cooperating pivoted forked arm which engages the tubes is provided to guide the tubes as they pass from one section to the other. The machine can be controlled to automatically produce a variety of nets.
Patent FR-2088402-A1 (FR)
IPC: C08F8/32
Filed: 1971-05-06
Abstract: 1350214 Propargyl polymer derivatives G A F CORP 30 April 1971 [7 May 1970] 12520/71 Heading C3P [Also in Division G2] A light-sensitive organic solvent-soluble filmforming polymer comprises recurring structural units having the general formula wherein W is chosen from hydrogen, alkyl radicals, aryl radicals, and halogen; X is chosen from -O-, -S-, and where R is chosen from hydrogen, alkyl radicals and aryl radicals; Y is chosen from substituted and unsubstituted propargyl radicals; Z is chosen from hydrogen, alkyl, aryl, and M is chosen from hydrogen, alkali metal ions, ammonium ion, substituted ammonium ions, alkyl and aryl radicals, which has been prepared by reacting the required polymeric anhydride, acid halide or carboxylic acid or ester thereof with the appropriate propargyl alcohol, amine or mercaptan. In the examples the polymers are prepared by treating a copolymer of methyl vinyl ether and maleic anhydride with propargyl alcohol in the presence of N-methyl-morpholine and treating poly (methyl acrylate) with propargyl alcohol in the presence of tetrabutyl titanate. Photoresists are prepared by applying films of the polymers, optionally containing thioxanthen-9-one and xanthen-9-one, on glass plates, exposing to a quartz high pressure mercury lamp and developing with methyl ethyl ketone and 2-methoxy ethyl acetate.
Patent FR-2171929-A1 (FR)
Title: Laminated safety glass - having plastic layer incorporating fibres or fabric
IPC: B32B17/10
Filed: 1972-02-16
Abstract: A laminated safety glass used on building windows or partitions etc. includes a plastic film sandwiched between two glass sheets and reinforcing fibres in corporate in ten plastic film either in the form of a fabric (e.g. net) or individually. The fibres may be dyed or patterned and may be natural e.g. wool cotton, synthetic e.g. polyamide, acrylic, polyester, mineral e.g. glass, or metallic. Splintering on breakage is reduced and the strength of the glass increased.
Patent FR-2220560-A1 (FR)
Title: Vulcanising epihalohydrin elastomers - with thioalkanoic acids/salts
IPC: C08K5/37
Filed: 1973-03-09
Abstract: Vulcanising rubbery high mol. wt epihalohydrin polymers having a polyether structure consisting of repeat units of the structure where x is a halogen having an atomic wt >19 is performed by mixing the polymer with (a) a thioalkanoic curing agent consisting of the acids or metal salts of thioalkanoic acid having the structure where x is >=1 R is H when x=1 and a multivalent org. bridging gp. when x is >1, and R1 is an alkylidene hydrocarbon gp where the S atom and carbonyl C atom are sepd by is not >2 consecutively connected C atoms, the curing agent being present as 0.001-0.03 mols/100 pts wt. polymer, (b) about 1-5 pts wt tert amine/100 pts. wt polymer the amine having a low volatility at temps =275 degrees F and when a) is an acid (c) about 1-10 pts. wt/100 pts. wt polymer, of a metal base cpd chosen from alkali metal carboxylates, polyvalent metal oxides and polyvalent metal salts of carboxylic acids. The resulting mixt. is heated at 300-425 degrees F to vulcanise the polymer.
Patent FR-2184857-A1 (FR)
Title: Thermoplastic pipe socket
IPC: F16L47/08
Filed: 1973-05-15
Abstract: Pipe with an integral socket of orientable thermoplastic polymer material is made by placing a pipe in a female die with the desired dimensions; heating the pipe to a temp. at which deformation of the material causes orientation of the polymer molecules; exercising an internal press. in the pipe to expand the pipe radially over its whole length, a first part of the pipe being expanded to a greater dia. than a second part in order to form a socket; further expanding a part of the first part in order to form a groove, for receiving a seal; cooling the material to a rigid state, and removing the operating press.
Patent FR-2243282-A1 (FR)
Title: Weft beat-up device for wave-form shed looms - having beater discs with helical channel fixed to rotating shaft
IPC: D03D47/26
Filed: 1973-09-10
Abstract: In an appts. for beating up the weft yarns to the fabric edge in wave form shed weaving looms, in which the weft carrier has a drive independent of the beater device, and beater discs fixed to a rotating shaft are provided with mutually off-set projections, forming a helical channel with an open groove, and beating up the weft yarns to the fabric edge, the discs are fixed to the shaft between the beater discs, each of which has projecting which grips the weft-yarns, and has a front edge lying between the edge of the beater disc projections and the edge of the beater disc, in the region of the groove, and a front surface coinciding with the rear wall of the groove of the beater discs in the direction of rotation as well as forming an extension of this wall.
Patent FR-2259257-A1 (FR)
Title: Piston compressor cylinder - has cylinder valve(s) with regulator for cylinder throughput, with axially-movable element coaxial with valve
IPC: F04B49/16
Filed: 1974-01-24
Abstract: Piston compressor cylinder has suction valves, each of which connects the suction space of the cylinder with its stroke space and is a set of successive alternating elastic toothed annular plates and stiff annular seats with radial channels for throughflow of the medium to be compressed. Pressure valves of the cylinder each connects its pressure space to its stroke space, and are similarly constructed. At least one cylinder valve has a conventional regulator for the cylinder throughput; the axially-movable element of the regulator is coaxial with the cylinder valve and fitted within it. Efficiency is increased by regulation of the compressor throughput w.r.t. the cylinder valve.
Patent FR-2241268-A1 (FR)
Title: Tool fixing rivets and washers onto boots - feeds rivets in a magazine, utilizing die edges to cut rivets from the band
IPC: A43D100/02
Filed: 1974-05-03
Abstract: Horizontal die edges form counter blades for a vertically sprung mobile blade to cut each leading washer from the washer band, the descent of the rivet driving punch operating the mobile blade. The machine constitutes upper and lower arms bearing punch and die respectively, with rivet and washer magazine also on respective arms, a mechanism advancing the magazine with each operation. The magazine is guided onto a vertically sprung, oscillating blade bearing arm adjacent to the die and pref. the die head is octagonal, each edge (18) being a counter blade (19): alternative edges being utilized by simple rotation.
Patent FR-2257433-A1 (FR)
Title: Tear-off calendar with pages divided by perforations - has one page per day and is subdivided into six months
IPC: B42D5/06
Filed: 1974-07-18
Abstract: The tearloff leaf calendar which may have an upper leaf block for the first six months of the year and a further leaf block underneath for the remaining six months, has the pages divided up into six equal areas by a set of perforated lines, all the areas on one page carrying the same numeral, but each area marked with a different month. Thus, all the areas in e.g. the bottom right hand corner are torn off daily until 30 or 31 is reached, indicating the end of the month, then the next areas are torn off during the next month.
Patent FR-2240319-A1 (FR)
Title: Clip for securing track rails etc. - is single folded plate with slots receiving bolt studs on sleepers
IPC: E01B3/34
Filed: 1974-08-09
Abstract: Attached to the rail sleeper or base are two studs. The clip is shaped with a return at the bottom end to butt against the side of the base of the rail. Two slots are provided in the broad bottom part of the clip which locate over the studs. The top of the clip narrows and curves back on itself to hold down the rail. Nuts ar tightened on the studs to lock the clip in position. The rails may be for railways, lift carriages or guiding ship construction cranes etc.
Patent FR-2242161-A1 (FR)
Title: Motor road sweeper dust eddy prevention - foam layer spread near brush elements to bind particles together
IPC: E01H1/10
Filed: 1974-08-28
Abstract: The road sweeping vehicle has brush elements operating on the road surface, and a rubbish container. Foam generated inside is spread through a nozzle to form a layer near the brush elements, and the swept-up rubbish and lighter particles bound together by the foam are more easily conveyed to the container. Preferably there are two brush elements rotating close together side by side with vertical shafts, with a strip of foam spread in front of each. Hot engine exhaust gases may be used for foam generation. Air contamination by dust particles is prevented by the foam, which has a very short-lived fluid phase.
Patent FR-2285464-A1 (FR)
Title: Recovering heat and dust from last wind boxes on an ore sintering belt - by feeding the fumes to the middle wind boxes
IPC: F27B21/06
Filed: 1974-09-19
Abstract: Device for recovering dusts and heat from the fumes arising from an ore sintering belt, consists of an assembly of devices actuated so that the fumes from the last wind boxes are recycled to the middle wind boxes. The devices pref. include a fan, pipes and a hood fitted with a pressure measuring unit controlling the admission of air via a valve, and where oxygen is injected into the air via an oxygen analyser monitoring the compsn. of the gas fed into the hood; and a homogeniser is pref. used to mix the gases before they enter the hood. The fumes from the last wind boxes are very hot and contain a large amt. of dust; they also constitute a high proportion of the total fumes; the invention permits the recovery of the heat and dust.
Patent FR-2292233-A1 (FR)
Title: Controlling biological activity of copper in microorg. cultures - pref. lactic fermentations, using copper complexing agent
Inventor: JOUX JEAN-LOUIS FERNAND
IPC: A23C21/02
Filed: 1974-11-25
Abstract: The concn. of biologically active copper in the culture of microorganisms, particularly in lactic ferments, is controlled by introducing copper into the medium, in amount very much higher than the concn. strictly necessary, together with a copper complexing agent to form a buffer system for the cupric ion. The process is used particularly for making cheese and casein. Previously it has not been possible to measure the biologically active coppere; the natural medium may have a copper content below or above that optionally required and also the medium may have a sequestering effect on the copper. By the above process, it is unnecessary to measure the amount of biologically active copper, excess is added and the optimum amount of sequestrant is determined experimentally.
Patent FR-2292530-A1 (FR)
Title: Mfr. of double barrels for firearms - entails welding together oversize tubes treating and drawing to size
Inventor: FILANOVITCH HENRI
IPC: B21C37/15
Filed: 1974-11-27
Abstract: The process for the fabrication of double barrels for firearms, entails the welding together of oversize tubes followed by treatment and drawing to the required size. The two tubes initially joined have bores and outer diameters which are resp. lesser and greater than the finished product and material similar to that constituting the the tubes is pref. used in the welding operation. Prior to welding, the tubes are cut to equal lengths, and prior to the simultaneous drawing operating tangs are formed on each tube followed by the subjection of the assembly to tempering and suitable surface treatment. After drawing the product is cut to a desired length.
Patent FR-2292199-A1 (FR)
Title: Solar heat collection and distribution system - uses air from hot-air collectors to heat extra water
IPC: F24S90/00
Filed: 1974-11-19
Abstract: The system has a series of hot-water type solar heat collectors (1) connected to the distribution system, and a series of hot-air type collector (6). The hot air is stored in a vessel (11), for passage through an air-water heat exchanger (15). This uses the stored hot air to heat an additional amount of water, when that produced by the hot-water collectors is insufficient for requirements. The air storage vessel can comprise a heap of gravel (12) of trapezium section, protected by an insulating cover. In the top of the latter there can be a selective inlet and discharge sheath connected to the hot-air collectors and the air-water heat exchanger.
Patent FR-2254667-A1 (FR)
Title: Fabric colour shading process - uses combination of reactive dyestuff and thermal surface treatment
IPC: D06B3/10
Filed: 1974-12-17
Abstract: The process to give colour shadings and varied colourations to a fabric uses a combination of thermal fabric surface finishing, in the wet or dry state, together with the use of reactive dyestuffs. The process allows the development of a wide variety of effects which can be controlled according to the required patterning and shading.
Patent FR-2297644-A1 (FR)
Title: Game of skill for two players - with balls rolled up one side of double ramp to lodge in recess along apex
IPC: A63D1/00
Filed: 1975-01-14
Abstract: A double sided straight ramp is used, made of any suitable material. It comprises two inclined planes (1) rising from zero at the outer edges to a maximum at the apex. This is cut away and a flat bottomed recess (2) is provided along the top, its dimensions depend on the size of the balls. The ramp is placed on a flat surface; each player has a number of balls. The ramp is placed on a flat surface; each player has a number of balls and these are projected up one of the inclines. If the throw is correct, the ball will lodge in the recess to score a mark, the winner having the highest score.
Patent FR-2300601-A1 (FR)
Title: Oil filter for an internal combustion engine - incorporates nonreturn valve and filter element bypass for high pressure differentials
Inventor: YOU YVON
IPC: B01D27/10
Filed: 1975-02-11
Abstract: An oil filler comprises a housing made up of a shell and bottom fixing plate containing a cylindrical filter block that seals against a seating plate to define an annular inlet chamber that has at least 1 inlet orifice through the fixing plate and a central outlet chamber communicating with a tubular outlet integral with the fixing plate. One of the ends of the filter block is elastically pushed to form a seal against one of the walls of the housing so as to close a by-pass passage between the inlet and outlet chambers, and the other end seals against an elastic sleeve that pushes the block. The seal between end of the filter block and the wall is broken when the press. difference between the inlet and outlet chambers reaches a predetermined value. The elastic means maintaining the seal is a sleeve made of elastomer material integral with a flexible flap that covers the inlet orifices in the fixing plate to form a non-return valve. Each end of the filtering block has a central opening, the two openings being coaxial and having different sectional areas with the opening adjacent to the fixing plate being the larger of the two. In the oil circuit of the motor of an automobile. Replaces the supplementary valve normally placed in the inner cavity of the filter block thus allowing a simpler construction of the filter.
Patent FR-2301631-A1 (FR)
Title: Recovery of cellulose from vegetable waste - suitable for direct use in paper mfg. or for conversion to proteins
IPC: C12N1/22
Filed: 1975-02-24
Abstract: Cellulose is recovered from vegetable waste by treating the waste with aqs. acetic acid at raised temps. and pressures in a N2 atm. The cellulose is used to prepare paper slurries/sheet or may be converted to proteins. The process takes appreciably shorter times than known ones and does not give rise to pollutants or toxic residues.