baber/WOPTO huggingface dataset:
Patent FR-3135176-A1 (FR)
Title: Procédé de génération d’une clé de chiffrement
Inventor: ROLLAND XAVIER
IPC: H04W12/041
Filed: 2022-04-28
Abstract: L’invention concerne un procédé de génération d’une clé principale de chiffrement, procédé qui est adapté pour être mis en œuvre par un dispositif électronique (14) embarqué sur une roue (16) d’un véhicule automobile (10), caractérisé en ce qu’il comprend au moins une première étape de création d’une première clé secondaire qui comporte une première partie comprenant une pluralité de chiffres obtenus de façon aléatoire par le dispositif électronique qui met en œuvre ledit procédé, et une deuxième partie comprenant une pluralité de chiffres correspondant chacun à un identifiant dudit dispositif électronique.  Figure pour l’abrégé : Figure 1
Patent FR-3135649-A1 (FR)
Title: Conducteur électrique rigide comportant des éléments raccordés entre eux par soudage TIG
Inventor: ALAMOME SIMON
IPC: B32B1/08
Filed: 2022-05-18
Abstract: L'objet principal de l'invention est un conducteur électrique rigide (70) comportant : un ensemble (72) comprenant une tige conductrice rigide (74) constituée d'un premier matériau métallique et une gaine (76) recouvrant la tige conductrice (74) et constituée d'un deuxième matériau métallique, de résistivité électrique supérieure à la résistivité électrique du premier matériau métallique ; une première patte de raccordement (78) constituée au moins en partie par le deuxième matériau métallique et raccordée à une première extrémité (72a) de l’ensemble (72), caractérisé en ce que, au niveau de la première extrémité (72a) de l’ensemble (72), la tige conductrice (74), la gaine (76) et la première patte de raccordement (78) sont soudées les unes aux autres par le biais d’un soudage TIG avec un apport de matière composée du deuxième matériau métallique.  Figure pour l’abrégé : Figure 6
Patent FR-3137337-A1 (FR)
Title: Elément de siège et siège de véhicule automobile
Inventor: SOLTNER STÉPHANE
IPC: B60Q9/00
Filed: 2022-06-30
Abstract: L’invention concerne un élément de siège comportant une plaque de support (2) réalisée dans une matière définie et un dispositif vibrant (6) porté par la plaque de support, le dispositif vibrant comportant un élément vibrant mobile selon une direction perpendiculaire à la plaque de support. La plaque de support comporte un élément d’amortissement (28) conformée pour amortir les vibrations transmises du dispositif vibrant (6) vers la plaque de support (2), ledit élément d’amortissement entoure le dispositif vibrant, ledit élément d’amortissement (28) est réalisé dans une matière différente de la matière définie.   Figure à publier avec l’abrégé : Figure 2
Patent FR-3137525-A1 (FR)
Title: Dispositif lumineux automobile
Inventor: CANTUDO FRANCO MIGUEL ANGEL
IPC: H05K1/14
Filed: 2022-06-30
Abstract: La présente invention concerne un dispositif lumineux automobile (10) un substrat principal (1) doté d'un circuit de commande (2) et un connecteur principal (3) couplé à la partie de bord (11) du substrat principal (1), le connecteur principal (3) comprenant au moins quatre entrées électriques (31) et quatre sorties électriques (32), chaque entrée électrique (31) étant configurée pour recevoir une alimentation électrique et des signaux de commande et étant couplée électriquement à une piste électrique du substrat principal (1) et chaque sortie électrique (32) étant couplée électriquement à une piste électrique du substrat principal (1). Le dispositif (10) comprend en outre des substrats secondaires (4, 6), comprenant des sources de lumière (9) devant être commandées par le circuit de commande (2). Le dispositif (10) comprend en outre des connecteurs secondaires (5, 7) couplés à la partie de bord du substrat secondaire correspondant, chaque connecteur secondaire comprenant au moins quatre entrées (51, 71), chaque entrée étant connectée par fil à une sortie (32, 52) du connecteur précédent (3, 5), et quatre sorties (52).  Fig. pour abrégé : 1
Patent FR-3129006-A1 (FR)
Title: Procédé de fourniture de service d’authentification d’actif réel à l’aide d’un identifiant décentralisé et d’un jeton non fongible
Inventor: SUK IN-SOO
IPC: H04L9/32
Filed: 2022-11-02
Abstract: L’invention concerne un procédé de fourniture d’un service d’authentification utilisant un identifiant décentralisé (DID) et un jeton non fongible (NFT). Le procédé inclut le stockage, dans une base de données d’informations d’authentification, d’informations d’authentification incluant un code d’identification unique d’un produit et une empreinte numérique de surface selon des caractéristiques de surface du produit basées sur des informations véritables lorsque l’authenticité du produit, qui est un actif réel, est déterminée par au moins un serveur d’autorité certifiée, le conditionnement des informations d’authentification stockées dans la base de données d’informations d’authentification dans le NFT puis l’enregistrement des informations d’authentification de NFT dans une chaîne de blocs, la transmission du NFT à un terminal utilisateur d’un utilisateur qui est un propriétaire du produit, le téléchargement du NFT depuis le terminal utilisateur sur une plateforme de transaction de NFT, la comparaison, par un terminal acheteur qui a l’intention d’acheter le NFT, du NFT téléchargé depuis le terminal utilisateur au NFT enregistré dans la chaîne de blocs puis la transmission du résultat au terminal acheteur, et l’action d’autoriser le terminal acheteur à photographier l’empreinte numérique de surface du produit lorsque le terminal acheteur reçoit le produit qui est l’actif réel certifié avec le NFT et l’authentification que le produit est un original lorsque l’empreinte numérique de surface conditionnée dans le NFT enregistré dans la chaîne de blocs correspond à l’empreinte numérique de surface photographiée par le terminal acheteur.
Patent FR-3130732-A1 (FR)
Title: Procédé pour déterminer l’attention d’un conducteur dans un véhicule circulant de manière partiellement autonome
Inventor: OSPINA-SCHICK CATERINE
IPC: B60W50/14
Filed: 2022-12-19
Abstract: TITRE : Procédé pour déterminer l’attention d’un conducteur dans un véhicule circulant de manière partiellement autonome Procédé (50) pour déterminer l’attention d’un conducteur (24) circulant au moins en partie, de manière autonome consistant à :  - représenter au moins un symbole (36) pour le conducteur (24) dans différentes positions sur le pare-brise (28) du véhicule (20) dans une succession pendant un mode de conduite autonome du véhicule (20) ou pendant un mode de conduite manuel du véhicule (20),  - fournir des données d’un dispositif d’observation (32) pour observer le conducteur (24),  - déterminer à l’aide des données du dispositif d’observation (32) si le conducteur (24) suit du regard la succession de la représentation du symbole (36),  * on constate l’attention du conducteur (24) si l’on détermine que le conducteur (24) suit de son regard la succession de la représentation du symbole (26), et  * on constate l’absence d’attention du conducteur (24) si l’on détermine que le conducteur (24) ne suit pas de son regard la suite de la représentation du symbole (36).  Figure 2
Patent FR-3137504-A1 (FR)
Title: Procédé de préparation de matériau actif d’électrode positive et son utilisation
Inventor: Wang Quele
IPC: H01M4/525
Filed: 2023-06-22
Abstract: La présente demande divulgue un procédé de préparation d’un matériau actif d’électrode positive et son utilisation. Un liquide mixte acide est préparé en mélangeant un dispersant, une source de carbone conducteur, du nitrate de fer, un promoteur et de l’eau. Le liquide mixte est chauffé jusqu’à ce qu’une réaction d’auto-propagation soit induite, et un précurseur est obtenu après que la réaction est achevée. Le précurseur est mélangé avec une source de lithium, et fritté sous atmosphère de micro-oxygène. Le matériau fritté est broyé, et le matériau broyé obtenu est revêtu d’un gaz d’hydrocarbure par dépôt en phase vapeur sous vide pour obtenir le matériau actif d’électrode positive. Dans la présente demande, un précurseur à l’échelle nanométrique est synthétisé par une réaction d’auto-propagation entre une substance oxydante et une substance réductrice, et une teneur élevée en substance source de carbone est introduite à l’étage de synthèse de précurseur, ce qui peut inhiber efficacement la croissance de particules de matériau lors de la synthèse de matériaux et améliorer en même temps la conductivité électrique du matériau. Grâce à ce processus de synthèse, le matériau actif d’électrode positive avec des particules fines et uniformes et une capacité élevée peut être synthétisé.
Patent FR-2012476-A1 (FR)
Title: Manufacturing round or flat knitted products
IPC: D04B1/00
Filed: 1969-07-04
Abstract: Manufacturing round or flat knitted products by undoing in the knitting product a number of predetermined loop pegs which are, for preference, evenly distributed over the width of the product. The advantage is that the width of the product treated is practically unaltered before and after undoing certain loop pegs. Furthermore the elongation lengthwise as a result of the undoing in an unstressed state is much less than anticipated. As a result the product possesses a stretching reserve both crosswise and lengthwise. The open work can, if required, be confined to certain areas of the product where a particularly high degree of elasticity is desired. For this purpose pressed loops, intended for subsequent undoing, cn be included at the start of the knitting, these loops check the undoing at the point in question. In the event of having to make an area intended for undoing next to an area which is not, the loop pegs to be undone will be cast off by the machine needles and the knitting of the product continued. The loop pegs in question are consequently not run-proof and can be undone upon completion of the product piece.
Patent FR-2017405-A1 (FR)
Title: Biochemical utilisation of coal to produce agricultural - and industrial chemicals
IPC: C12N1/00
Filed: 1969-07-07
Abstract: Humic acid is extracted from finely ground coal brown waste with alkali soln. and is subjected to fermentation with micro-organisms capable of breaking down humin substances. Suitable organisms are of the Actinomycetes. Penicillium and Pseudomonas types. The extraction residue in aq. medium is first subjected to oxidn. specifically with ozone and after filtration the filtrate is worked up in known manner to isolate organic acids. The residue from filtration is then subjected to fermentation and after filtration the filtrate together with that from the humic acid fermentation is worked up in known manner to product a nutrient protein. The filtration residue fromt he oxidn. is worked up to produce a fertilizer. The oxidn. increases the OH and COOH groups and improves the assimilation by the micro-organisms in the subsequent fermentation, and also breaks down carbon linkages and facilitating the isolation of organic acids.
Patent FR-2021640-A1 (FR)
Title: Production of crimped endless polypropylene fibres - or bulky non-woven articles made thereof
IPC: D04H3/16
Filed: 1969-10-23
Abstract: Polypropylene is melt-spun and drawn at high speed and wound up. It has melt index i5 of 50-500 at 230 degrees C. SPinneret hole diam. is 0.5-1.5 mm. Fibre denier is 5-20. Cooling is by cross air stream and windup is pneumatic at >=0.05 g/den, 4-15 m below spinneret, at 2500-9000 m/min. windup and drawing speed. Filaments are wound on air-permeable takeup device under reduced pressure of hydraulic head >=50 mm.
Patent FR-2073278-A1 (FR)
Title: Two-component tablets - having a distinctive pattern on one side
IPC: A61K9/20
Filed: 1969-12-17
Abstract: Tablets contg. at least two active ingredients are prepd. by conventionally tabletting the first ingredient and then embedding this tablet in a matrix of the second ingredient so that one one side of the final tablet the first ingredient is seen as an interior zone surrounded by the second ingredient, whilst on the other side of the tablet only the second ingredient can be seen. By choosing distinctive colours and shapes an easily recognisable pattern is produced which lessens the risk of confusing one type of tablet with another.
Patent FR-2046872-A1 (FR)
Title: Enriching titanium oxides ores contg iron - oxides
IPC: C22B34/12
Filed: 1970-06-18
Abstract: The ore contacts with an elemental C and Br2 in an entraining gas. The latter contains 1-50V % O2. at 500-1100 degrees C. Specif. the ore is mixed with the elemental carbon and brought into contact with a feed gas contg. Br2, O2 and entraining gas. The resultant gas contains entraining gas, carbon oxides, Fe Br2, Fe, FeBr3 and Br2.
Patent FR-2152383-A1 (FR)
Title: Reinforced thermoplastic tubes - made by cladding an undersize parison with rovings and then dilating the parison
IPC: B29C48/09
Filed: 1971-09-09
Abstract: Hollow thermoplastic tubes or pipes with reinforcing rovings enclosed within the structure walls by cladding an initial undersized parison or extrudate with the reinforcement and then fusing the thermoplastic sufficiently to be dilated partially through the layer of rovings. Pref. the parison comprises a freshly extruded tube continuously overlaid with rovings and then promptly reheated and dilated by an internal mandrel or pressure and/or an external vacuum sizing unit.
Patent FR-2106597-A1 (FR)
Title: Heat pipe - for externally heated furnace has max possible internal cross section
IPC: F28F1/40
Filed: 1971-09-13
Abstract: Externally heated furnace, has heated pipe with the largest possible cross-sectional internal area, pref. with internal projections. Pref. apparatus, a heat pipe with internal helical ribs, at 60 degrees or less to the axis, is used. A typical application is for cracking naphtha.
Patent FR-2115176-A1 (FR)
Title: Vacuum melt treatment plant - works continuously
IPC: B22D27/15
Filed: 1971-11-08
Abstract: For the vacuum treatment of metal esp. Al melts, these are sucked from below melt surface into a vacuum treatment vessel from which after treatment they are pumped to the point of usage. In the prefd. design the vacuum treatment vessel is at a higher level than the feed vessel and melt destination, and connected with these by valve and induction pump fitted pipelines. The plant can be run continuously to feed a continuous casting plant.
Patent FR-2189548-A1 (FR)
Title: Sliver drawing -by slitted forward roller to develop - proud ridges for even fibre distribution
IPC: D01H5/78
Filed: 1972-06-16
Abstract: Designed for use with open end or break spinning processes, the final roller (operating at a higher speed than preceding rollers) is fitted with spiral slits to develop proud ridges. The roller is longer than its complementary clamping roller to allow use with a variety of spinning equipment, and the slits are also longer than the clamping roller width to ensure even fibre distribution.
Patent FR-2145659-A1 (FR)
Title: Surface hardening hard metal workpieces - using a boron carbide and borax mixt
IPC: C23C30/00
Filed: 1972-07-13
Abstract: Process for treating the surface (I) of a hard metal e.g. W or Ti or Ta carbide workpiece to increase its surface hardness comprising contacting (I) with a B4C and borax mixt at >= fusion temp. pref. 1000 degrees C for long enough, pref. 3 hrs. to produce a hardened layer on (I).
Patent FR-2198824-A1 (FR)
Title: Large capacity blow moulded barrel - with raised diametral top section having gripping eyelets
IPC: B65D1/16
Filed: 1972-09-12
Abstract: Large-capacity plastics, pref. polyethylene, barrel can be moulded by extrusion-blowing. The top has a plane part connected to a diametral part at a higher level, stopping short of the lateral barrel wall, and with a diametral part at the former one at a level lower than the av. plane of the top. The upper part of the barrel constitutes a large expansion chamber. It has in the joint plane of the mould, and against and extended laterally of the raised part of the top, two symmetrical gripping eyelet rings, whose upper level does not exceed that of the raised top part. The rings ensure precise positioning of the barrel and facilitate handling. Beyond the rings are two filling and emptying orifices, of the same or different dia's, closed by stoppers.
Patent FR-2162399-A1 (FR)
Title: Non-adherent polyimide resins - easily removable from substrate contg org phosphate
IPC: B29B13/00
Filed: 1972-11-30
Abstract: Polyimide resins are prevented from adhering to substrate e.g. during prodn of polyimide sheets by coating the substrate with a layer of an org. phosphate, or by incorporating this phosphate into the resin in an amt. of 0.04-1 pref. 0.08-1 wt.% before forming the film of polyimide resin on the substrate. Pref. the org. phosphate has the formula (I) (where R is a 1-15C aliphatic gp. pref. 6-8C alkyl, and R' is H or pref. R). The resin is a polyamide imide resin. The resin is applied to the substrate in the form of a 5-35% soln in dimethylacetamide. The polyimide sheets can be removed easily from the substrate without damaging the sheet.
Patent FR-2221597-A1 (FR)
Title: Housing block of prefabricated units - has units in staggered formation, with framework, flooring, roofing and sides
IPC: E04H1/00
Filed: 1973-01-04
Abstract: The framework is laid out on a squared plan with each side corresponding to that of a room. At each corner of each square is a tubular upright at the tops of which are caps with two-four projection soldered to a tubular sleeve which connects uprights. The ends of girders fitting onto the projections. The length of each projection is a tenth, and that of each girder, four-fifths of the side of one square. The floor and roof sections rest on the girders, and side panels are one fifth of the side of a square.
Patent FR-2221191-A1 (FR)
Title: Oscillating device for e.g. blade or brace - has body accommodating toothed peg in slot with rack along one side
IPC: G01R9/04
Filed: 1973-03-15
Abstract: The device allows vibration frequency to be varied, and comprises a body anchored at one point, with a constant width slot in it in which a peg can be slid. The peg has a cylindrical section with peripheral teeth, meshing with a rack formed along one side of the slot, while it is frictional contact with the other side, which is smooth. The dia. of the cylindrical section can be slightly greater than the slot. Body and peg can be locked together by a drop of varnish partially covering both.
Patent FR-2227927-A1 (FR)
Title: Reground disposable slicing discs - have geometric form cutting edges regenerated and are then reused
IPC: B24B3/34
Filed: 1973-05-02
Abstract: The invention concers sharpening, e.g. grinding, of disposable discs from machine tools etc, of steel, titanium ceramics etc, whereby cutting edges of diverse geometric forms are regenerators and the discs re-used, the process being applicable to pieces which are currently by design disposed of. Single or multiple grindings are utilised, and areas of original plate thickness can remain. Various forms are grindable and plate thickness can vary. Cutting edges can be plane or angled, positive or negative and on either or both faces of the piece.
Patent FR-2188957-A1 (FR)
Title: Acaricidal emulsifiable concentrates - contg 2-trifluoromethyl -1-benzimidazolecarboxylic acid esters
IPC: C07D235/10
Filed: 1973-06-14
Abstract: Title compsns. with rapid mite knockdown comprise (a) =40 wt.% of >=1 cpd. of formula (I): (where R1-R4 are each H, 1-6C alkyl, NO2, halogen, 1-6C alkoxy, Cn or CF3; R5 is 1-12C alkyl (opt. substd. by halogen and/or 1-6C alkoxy) or aryl opt. substd. by halogen and/or 1-6C alkyl; (b) >=2.5 wt.% of an emulsifying agent comprising (i) >=1 nonionic selected from the condensation products of ethylene oxide with castor oil, fatty alcohols and alkylphenols, or (ii) a mixt. of (f) and >=1 anionic surfactant selected from, alkyl(benzene)sulphonates and alkylnaphthalenesulphonates; and (c) an aromatic hydrocarbon solvent.
Patent FR-2233244-A1 (FR)
Title: Box for cheese - top, including an opening, is covered with a plastic film
IPC: B65D85/76
Filed: 1973-06-14
Abstract: A packaging box for cheese has a bottom portion and a top which overlaps with this, the joint being sealed with an adhesive band. The top has an opening so that the prodt. may be seen. This is covered with a label which also has an opening, to which a transparent film is stuck, this covering the label and the opening. The transparent film is pref. of polyethylene, PVC, or cellulose acetate. This arrangement allows traditional machines to be used which allows the adhesive band to be applied, which is difficult if the film covers the whole box.
Patent FR-2233247-A1 (FR)
Title: Re-usable cap for bottles - has steel interior with clasps and outer plastic capsule
IPC: B65D41/62
Filed: 1973-06-15
Abstract: A cap for flasks, bottles and the like consists of a cap with clasps in steel or another flexible metal covered with a rigid capsule of plastics matl. such as polyethylene, polypropylene, PVC, polystyrene or similar. Pref. the clasps have an S-shape. The cap may be re-used a large number of times.
Patent FR-2235026-A1 (FR)
Title: Drum brake assembly for vehicle wheels - support ring has radial cylinders for shoe pistons and removable covers
IPC: B60T1/06
Filed: 1973-06-29
Abstract: The vehicle wheel (1) is fitted to the front face of the drum (2), which is secured to the drive shaft (5) by splines. The wheel centre is mounted in bearing (8). Pivot (7) is solid with the shock absorber (9) and has two radial holes forming cylinders with pistons bearing on brake shoes, these, in turn, bearing on the drum. The shoes are small in size and access to them can be gained through appropriately shaped apertures, without removing the wheel or drum. These apertures are normally covered by flexibly mounted covers which also serve to protect the brake gear and support the brake shoes.
Patent FR-2238268-A1 (FR)
Title: Current distributor and light fitting holder assembly - has cylindrical fuse held between clip contacts in cavity of insulating block
IPC: H01R25/14
Filed: 1973-07-20
Abstract: The current distributor and light fitting holder assembly of plug connector type has an insulating block with a channel set into its central region to accommodate the fuse. The fuse is held between two spring clip contacts which sit in the bottom of the channel and grip the fuse end contact caps. A right-angled contact tag sits in the side of the channel and is electrically connected to one spring clip. This same clip has an extended arm which sits next to the contact tag. The two conductors pass through a closure plate and are connected one to each spring clip.
Patent FR-2239964-A1 (FR)
Title: Method of fixing a watch to a strap - flaps in centre of strap pass around watch pins and join under the case
IPC: A44C5/16
Filed: 1973-08-08
Abstract: The fixation system is formed by two flaps formed in the centre of a supporting strap. The free ends are adjacent to each other and may each interlock one of the watch's fastening pins. The free end of one of these flaps has a fastening staple fitting in a slot on the other flap's end. The flaps are separated and each passed through the respective slot, formed between watch case and pin, of a watched placed on the strap. The flaps pass under the watch and the ends are joined using the staple.
Patent FR-2243259-A1 (FR)
Title: Continuous heat treatment of steel wire - including successive austenitisation-, quenching and tempering
IPC: C21D9/62
Filed: 1973-09-11
Abstract: Process comprises reheating to the austinitising temp., quenching to obtain martensite then tempering to produce a fine lamellar sorbitic structure, in succession where the wire is travelling at 10-300 m/min. and the tempering is effected at 300-700 degrees C at a speed of 50-3000 degrees C/sec., and the initial reheating is effected by electric current.