baber/WOPTO huggingface dataset:
Patent FR-3130414-A1 (FR)
Title: Procédé de calcul haute intégrité sur calculateur mono-composant
Inventor: GOURDONNEAU SOPHIE
IPC: H03M13/09
Filed: 2021-12-15
Abstract: TITRE : Procédé de calcul haute intégrité sur calculateur mono-composant Un aspect de l’invention concerne un procédé de mise en œuvre d’un calcul principal par un processeur (P) comprenant :   Première et seconde mises en œuvre (11,13) du calcul principal pour obtenir un premier résultat (RA) et un second résultat (RB),Calcul d’intégrité (12) du premier résultat (RA) pour obtenir une première intégrité (I_RA),Calcul d’intégrité (13) du second résultat (RB) pour obtenir une seconde intégrité (I_RB),Première et seconde comparaisons (15, 17) du premier et du deuxième résultat (RA, RB) pour obtenir une première différence de résultat ((RB-RA)1) et une seconde différence de résultat ((RB-RA)2),Première et seconde comparaisons (16, 18) de la première et de la seconde intégrité (I_RA, I_RB) pour obtenir une première différence d’intégrité ((I_RB-I_RA)1) et une seconde différence d’intégrité ((I_RB-I_RA)2),Lorsque chaque différence est nulle parmi la première différence de résultat ((RB-RA)1), la première différence d’intégrité ((I_RB-I_RA)1), la seconde différence de résultat ((RB-RA)2) et la seconde différence d’intégrité ((I_RB-I_RA)2), fourniture (Res) du résultat du calcul principal étant le premier résultat (RA) et/ou le deuxième résultat (RB).  Figure à publier avec l’abrégé : Figure 3
Patent FR-3132970-A1 (FR)
Title: Procédé de segmentation de doigts et produit programme d’ordinateur associé
Inventor: KAZDAGHLI LAURENT
IPC: G06V40/10
Filed: 2022-02-24
Abstract: L’invention concerne un procédé de segmentation de doigts à partir d’une image utilisateur (i), comprenant:- une étape de détection (100) de doigts mettant en œuvre un premier réseau de neurones pour générer une première image (i1) comprenant un masque global des phalanges d’extrémité, - une étape d’érosion (101) générant une deuxième image (i2) réduisant le masque global à une pluralité de noyaux, - une étape d’isolation (102) comptabilisant dans la deuxième image (i2) le nombre de noyaux et générant autant de troisièmes images (i3) que de noyaux,- une étape de segmentation (103) mettant en œuvre pour chaque troisième image (i3), un deuxième réseau de neurones et générant une quatrième image (i4) comprenant un masque de la phalange d’extrémité correspondante,- une étape de résultat (104) générant un résultat de segmentation (RS) comprenant une cinquième image (i5) comprenant tous les masques de toutes les quatrièmes images (i4).  Figure pour l’abrégé : figure 3
Patent FR-3133255-A1 (FR)
Title: Dispositif de suivi d'une évolution d'au moins un aéronef dans un espace aérien, système de surveillance et procédé de suivi associés
Inventor: JOUABER SAMI
IPC: G06N3/02
Filed: 2022-03-01
Abstract: D ispositif de suivi d’une évolution d’au moins un aéronef dans un espace aérien , système de surveillance et procédé de suivi associés L’invention concerne un dispositif de suivi (4) d’une évolution d’au moins un aéronef, dit aéronef détecté, dans un espace aérien, comprenant :  - un module de réception (10) d’une suite d’images de l’espace aérien ;  - un module de génération (12) comprenant une pluralité de filtres (22) comportant des modèles cinématiques, et configuré pour générer un ensemble d’états (X, P) relatifs à des paramètres cinématiques de l’aéronef détecté en fonction de ladite suite d’images et en fonction d’une matrice de transition (T) apte à modifier des probabilités définissant, pour une itération donnée du dispositif de suivi (4), le ou les filtre(s) (22) parmi la pluralité de filtres générant, lors de cette itération donnée, ledit ensemble d’états (X, P) ;  - un module de paramétrage intermédiaire (14), un module de paramétrage (16), et un module d’émission (18).  Figure pour l'abrégé : Figure 1
Patent FR-3133379-A1 (FR)
Title: Barquette pour le transport et la présentation de fruits ou légumes
Inventor: GODDI PATRICK
IPC: B65D5/42
Filed: 2022-03-08
Abstract: Barquette (1) pour le transport et la présentation de fruits ou légumes, obtenue par découpage et pliage d’un flan d’une matière semi-rigide, ladite barquette comprenant une paroi de fond (2) munie de côtés prolongés par des parois latérales (3, 4) respectives, lesdites parois latérales étant jointes consécutivement pour former un pourtour fermé, et comprenant en outre une ou deux languettes (50) rabattables qui prolongent une ou deux parois latérales pour former une paroi ouvrable (5) s’étendant en face de la paroi de fond, dans laquelle la paroi de fond (2) est munie de plusieurs fenêtres (20).  Figure de l’abrégé : Figure 1
Patent FR-3135722-A1 (FR)
Title: Composition de caoutchouc a base d’un elastomere fortement sature et d’un plastifiant liquide
Inventor: ARAUJO DA SILVA JOSÉ-CARLOS
IPC: C08L23/08
Filed: 2022-05-17
Abstract: La présente invention concerne des compositions de caoutchouc présentant une résistance au roulement et une adhérence sur sol mouillé améliorées. Ces compositions sont à base d’au moins une matrice élastomère comprenant au moins un copolymère contenant des unités éthylène et des unités 1,3-diène, la fraction molaire des unités éthylène dans le copolymère étant compris dans un domaine allant de plus de 50% à 95%, le copolymère ne contenant pas d’unité d’un 1,3-diène de formule CH2=CR-CH=CH2, le symbole R représentant une chaîne hydrocarbonée ayant 3 à 20 atomes de carbone ; un plastifiant liquide comprenant de 45% à 100% en poids, de triester d’acide gras insaturé de glycérol ; plus de 30 pce de charge renforçante et un système de réticulation. L’invention concerne également des articles en caoutchouc comprenant une composition selon l’invention, en particulier des bandages pneumatiques ou non-pneumatiques dont la bande de roulement comprend une composition selon l’invention.
Patent FR-3137783-A1 (FR)
Title: Dispositif de capture d’empreinte biométrique sans contact
Inventor: BEZOT GRÉGOIRE
IPC: G06V40/13
Filed: 2022-07-07
Abstract: L’invention porte sur un dispositif sans contact d’empreinte biométrique (1) comprenant une zone utilisateur (10) et un compartiment électronique (20), la zone utilisateur (10) étant adaptée pour recevoir une partie de main d’un utilisateur selon un vecteur d’orientation (V), le compartiment électronique (20) comprenant des moyens d’éclairage et un dispositif de prise de vue (40), le dispositif de prise en vue (40) étant orienté selon un axe optique (A1) faisant un premier angle (B1) avec le vecteur d’orientation (V), les moyens d’éclairage comprenant une source lumineuse (31) orientée selon un axe d’éclairage (A31) tel que la projection (PA31) dudit axe d’éclairage (A31) dans le plan défini par le vecteur d’orientation (V) et l’axe optique (A1) fait un deuxième angle (B31) avec le vecteur d’orientation (V), le premier angle (B1) étant inférieur ou égal à quatre-vingt degrés, le deuxième angle (B31) étant inférieur ou égal à quatre-vingt degrés.  Figure pour l’abrégé : figure 4.
Patent FR-2015624-A1 (FR)
Title: Process for mnf of cellular porous thermo- - plastic articles
IPC: C08J9/12
Filed: 1969-08-01
Abstract: Process for manufacture of cellular porous thermoplastic articles The mixture to be fashioned contains a solid, finely divided, inorganic nucleating agent, comprising a hydrated double ammonium carbonate such as Mg(NH4)2(CO3)2. 4H2O, which decomposes with gas evolution on heating; only a trace of gas remains int he plastic material so that its colour is not effected.
Patent FR-2017790-A1 (FR)
Title: Dried live attenuated polyvalent vaccine for mumps and/or - measles and/or rubella
IPC: A61K39/295
Filed: 1969-09-10
Abstract: Dried live attenuated polyvalent vaccine for mumps and/or measles and/or rubella. M3A. Comprises two or three viruses and is prepd. by mixing appropriate vaccines, one of which must be in liquid form, adjusting the amounts such that in each unit dose of 0.5 to 1.0 ml the vaccine strength (TClD50 units) is measles 20 units, mumps 317 units and rubella 40 units, forming discrete unit dosages and lyophilising the vaccine soln. The product is stable on storage and reconstitutes on the addition of sterile H2O without loss of activity.
Patent FR-2060215-A1 (FR)
Title: Acicular goethite for mfe of gamma ferric - oxide
IPC: C01G49/02
Filed: 1969-09-16
Abstract: A ferrous salt soln. (pref. sulphate) is mixed with an excess of alkali hydroxide (pref. NaOH) in the absence of an oxidant, and at a rate to prevent local excess of ferrous hydroxide. The dispersion is oxidised at 25-60 degrees C by blowing air through at a rate to maintain a constant rate of oxidation. The final conc. of alpha-FeO. OH is 15 g/l with 60 g/l NaOH. The oxidised dispersion is boiled for several hours to crystallise acicular gocthite, ca 0.4 u long with an aspect ratio of 3 to 8. The product is used to prepare gamma-Fe2O3, used in the manufacture of magnetic tapes; the smaller crystal size ensures that the "white" background noise is confined to high or inaudible frequencies.
Patent FR-2085314-A1 (FR)
Title: Lasers of neodymium glass or calcium fluoride - with matched refractive index liquids
IPC: H01S3/02
Filed: 1970-04-08
Abstract: Laser device comprising small pieces e.g. parallel discs of a solid active material immersed in a liquid of the same refractive index. Specifically Nd glass (refractive index 1.512 at 1.058 mu) is matched with CS2/CCl4 (0.423:0.577) water/Ba bromomercurate, water/K bromomercurate, or CHCl3/CHBr3. CaF2 (refractive 1.4286 at 1.058 mu) may be matched with water/Ba bromomercurate, water/K bromomercurate, bromopentane/pentane or polytrifluorochlorethylene. The device combined the optical homogeneity of a liquid with the high density of centres and freedom from thermal deactivation of a solid.
Patent FR-2104942-A1 (FR)
Title: Detergent compsns - for presoaking and washing stained materials
IPC: C11D3/02
Filed: 1970-09-09
Abstract: Process for washing linen and textiles in which the dirty and stained material is placed in an aqs. detergent soaking compsn. contg. an organic detergent an enzyme and a hydroxylamine or hydrazine cpds. having >=1 free hydrogen on the hydroxylamine or hydrazine ring. After being soaked the material is washed with a detergent compsn. contg. an organic detergent, a perborate cpd. a water soluble inorganic Cu or Co salt and a sequestering agent which is stable in the presence of the perborate and forms a complex with the Cu having a dissociation constant the logarithm of which is -11 to -15. The inorganic salt and the sequestering agent are present in sufficient amt. to augment the bleaching action of the perborate during boiling.
Patent FR-2105044-A1 (FR)
Title: Ortho-amino benzo phenone or its oxime - as anti-rheumatic agent
IPC: A61K/
Filed: 1970-09-18
Abstract: Title compsn. are in forms for oral administration and contain 80-350 mg active ingredient per unit dose.
Patent FR-2113780-A1 (FR)
Title: Dewaxing aids for hydrocarbon oils - comprising high mol wt hydrocarbon unsatd ester copolymer and alkylaryl sulphonate
IPC: C10G73/04
Filed: 1970-11-16
Abstract: Method comprises diluting oil with solvent, cooling to ppte. waxes, filtering off waxes, and distilling off solvent, in which the oil contains as dewaxing ads, dissolved in 100 pts. oil, (a) a pts. hydrocarbon A; (b) b pts. unsatd. ester (co)polymer B (A and B both have av. mol. wt. >1000 and contain 20-80 wt.% units -(CH2)-n in which n is >=10); and (c) c pts. alkyl aryl-sulphonate of mol. wt. 400-600 such that: 0.01  a + b + c 1 0 = a/a + b + c 0.70 0 = b/a + b + c 0.75 0 = c/a + b + c 0.5.
Patent FR-2134242-A1 (FR)
Title: Crack proof pneumatic tyres - by treatment with a flexible protective coating in the air chamber
IPC: B29C73/22
Filed: 1971-04-26
Abstract: Cracking inside pneumatic air chambers (tyres) is avoided by cold mixing (from a cartridge dispenser) a gelling agent and water, particles of polyethylene, metallic soap, trioxymethylene, "Codex" (RTM) glycerine adhesive to give a flexible coating inside the chamber. The coating does not disintegrate over a wide temp. range (40 - 90 degrees C).
Patent FR-2137251-A1 (FR)
Title: Co-ordinator for stud welder enabling varia - ble mode operation
IPC: B23K9/20
Filed: 1971-05-17
Abstract: A coordinator for a stud welding appts includes a circuit for supplying a triggering signal to initiate a welding cycle, unless disabled due to the welding gun not being in the normal welding position, and/or a circuit for supplying a signal to actuate a stud feeding mechanism, except when the gun is in the welding position, and/or a timing circuit which starts timing when a stud feed signal is produced and which terminates the signal upon timing out. The coordinator enables use of the appts in different welding modes.
Patent FR-2142881-A1 (FR)
Title: Ultra-rapid shrimp treatment - for industrial prepn of shrimps retaining taste texture and aroma
IPC: A23L17/40
Filed: 1971-06-25
Abstract: Biologically stabilised shrimps, microbiologically controlled and with a suitable degree of acidity, are prepd. as a foodstuff by a new industrial process. The flesh of each shrimp remains firm without being tough flexible without being flaccid and at the same time retains its specific aroma. Blocks of frozen shrimps are thawed rapidly in a digesting autoclave with satd. steam; and exuding material is collected and used as a volatile flavouring. The thawed shrimps, having undergone a flash pasteurisation, which promotes the rose colouration, are transported by a basket and overhead rail and poured into a cauldron, which contains a salt bath. Cooking is effected in 30 secs. to 1 minute and the acidity is adjusted according to the isoelectric point of the proteins of the crustacea. After cooking the shrimps are treated with liq. nitrogen so as to effect a rapid deep-freezing in a max. of 4 minutes. They are then plunged into a bath contg. sugar, salt, citric and ascorbic acids to form an encrusting layer of ice.
Patent FR-2154333-A1 (FR)
Title: 3-amino-5-trifluormethyl-1-phenylethanol - hypnogenic sedative anticonvulsant and analgesic
IPC: C07C205/45
Filed: 1971-09-30
Abstract: Title cpd. is of formula (I): and it is prepd. by the catalytic hydrogenation of 3-nitro-5-CF3 acetophenone (II), which is itself prepd. by the reaction of 3-nitro-5-CF3 benzoyl chloride on the magnesium deriv. of diethyl malonate and ethanol, followed by hydrolysis and decarboxylation. In an example, 40 pts. (II) was hydrogenated in methanol in the presence of Raney Ni to give 80% yield of (I), m.pt. 100 degrees C.
Patent FR-2215502-A1 (FR)
Title: Non-woven fabric mfr. from extruded filaments - in which entangling is increased by folding and superimposing prior to needling
IPC: D04H3/011
Filed: 1973-01-25
Abstract: Non-woven fabrics mfr in which the entanglement of extruded filaments in a non-woven array is enhanced by folding and superimposing thin layers prior to needle treatment. The mat may also be calendered, before or after folding. Esp. for treating filaments comprising homo- or copolymers of polyolefins, polyamides, polyester, vinyl and/or acrylic resins, esp. isotactic polypropylene or polyamide-6. Results in greater degree of mutual entanglement and hence enhanced strength, extensibility and water resistance than needle treatment of a single layer of thick mat.
Patent FR-2174884-A1 (FR)
Title: Hot shrinking of two component yarn - in oven with layering device and continuous removal winder
IPC: D02J13/00
Filed: 1973-03-01
Abstract: An oven for continuously hot-shrinking synthetic, two-component yarn, e.g. of polyamide or polyester, comprises a feed device, filament distributor, treatment chamber and spooling unit. The treatment chamber can contain >=1 stacks of superimposed yarn.
Patent FR-2189190-A1 (FR)
Title: Large thermoplastic article - esp door, with cellular foam core and high density skin
IPC: B29C59/00
Filed: 1973-06-20
Abstract: The article is composed of at least a pair of sections each made of a combination of a flat part with a number of parallel, longitudinal strips on the back of the part fitting into corresp. strips on the opposite flat part with the sections interconnected to form the article with areas of increased rigidity. Pref. each flat part and strip consists of a self supporting plastic with a cellular foam core with a high density skin.
Patent FR-2197001-A1 (FR)
Title: Bis-hydroxyalkyl imidazolones - made by condensing benzimidazolones with formaldehyde or epoxyalkanes are useful raw materials for polyesters or polyurethanes
IPC: C08G63/685
Filed: 1973-08-24
Abstract: cpds. of formula (I): where X is a residue R and R1 = H, methyl, ethyl or phenyl gp., R1 and R'1 = H or R and R1 or R'1 together = trimethylene- or tetramethylene residue and n = 0 or 1, can be made by condensing 1 mol. of a cpd. (II): with 2 mols. HCHO or 2 mols. of an epoxyalkane in the presence of a catalyst such as AlCl3, SbCl5, FeCl3. LiCl, a tert. amine, NaOH, ion exchange resins, etc. The products are easily purified by recrystallisation or distillation and are esp. useful as raw materials for the prodn. of polyesters or polyurethanes with superior mechanical properties.
Patent FR-2215963-A1 (FR)
Title: Pteridine antimicrobials and bacteriostats
IPC: C07D475/04
Filed: 1974-01-31
Abstract: Title compds are formula (I), where R' and R2 are 1-4C alkyl or CR1R2 is a 4-6 membered spiralkyl gp., and are prepd. e.g. by (a) mild oxidation (O2 and I2/H+) of the corresp. 6-hydroxymethyl deriv. or (b) reductive cyclisation of a 2-amino 4-(1,1'-dialkyl-3'-hydroxyacetonyl )amino 6-hydroxy 5-nitro-pyrimidine oxime.  (I) inhibits hydroxymethyldihydropteridine pyrophosphokinase, and compsns. with dihydrofolate reductase inhibitors and/or p-aminobenzoic acid competitors are synergistic.
Patent FR-2259532-A1 (FR)
Title: Quick release tying device for animals - has control lever sliding locking rods to release tethering rings
IPC: A01K1/08
Filed: 1974-02-01
Abstract: A beam (2) is fixed to a wall (1) of the stable. A control rod (4) slides in a tube (5) fixed to the beam by end clamps (6a & 6b) and intermediate clamps (7a & 7b) approx. 2 cm apart, which are secured by bolts (8). A section (10) of the tube extends between each end clamp (6a & 6b) to the neighbouring clamp (7a & 7b). Between clamps (7a & 7b) which support two sections of tube (10) is a ring (11) attached to another ring (3) to which the animal is tethered. A locking rod (12) running in tubes (10) on either side of clamps (7a & 7b) is attached to control rod (4) by clamp (13). Rod (4) passes through the wall and is attached to a lever (16). By operating the lever, the rod (4) is withdrawn together with rod (12) to which it is clamped, releasing the animal.
Patent FR-2265297-A1 (FR)
Title: Adjustable fastener for rigid bracelets - has pins on bracelet fitting into slots of clips on watch
IPC: A44C5/14
Filed: 1974-03-28
Abstract: The watch or jewel (2) has two symmetrical fasteners (3, 4), each of which has a central transverse part (5) and two parallel branches (6, 7). Each branch has two notches (8, 9) spaced out in the longitudinal direction of the bracelet (1). Each notch has two openings (10, 11) which are open to the interior of the bracelet. The two extremities of the bracelet each have a transverse pin (12) which juts out on both sides of the bracelet and fits into the notches (8, 9) in the branches attached to the watch. Alternatively the pin can be attached to the watch and fitted into notches at the extremity of the bracelet.
Patent FR-2278446-A1 (FR)
Title: Mechanism for inert gas welding with non-consumable electrode - has gas beaker with long screen extending the length of exposed electrode
IPC: B23K9/167
Filed: 1974-07-19
Abstract: The mechanism is of the type having a welding torch (4), which carries and controls the movement of a non-fusable electrode (5), and means to supply an inert gas to the welding region (7) from a gas beaker which envelops the electrode in the torch. A long gas screen is provided which extends from the beaker over a long distance. This screen on its own, or in combination with the preparation for the weld in the from of a narrow gap (1), contains the electrode except for its tip over the length by which the electrode projects from the beaker.
Patent FR-2238416-A1 (FR)
Title: Water-sol. polymeric seed tapes - which are stable against erosion by wind or water
IPC: A01C1/04
Filed: 1974-07-22
Abstract: Water soluble seed tapes comprise a polymeric matl. (I), esp. PVA, Na. CMC, hydroxypropylcellulose, vinyl acetate copolymers, dimethylhydantoin-HCHO, polyethylene oxide, PVP or a methyl vinyl ether-maleic anhydride copolymer, in which are enclosed or encapsulated viable seeds. The tapes are less expensive than known 'sandwich' type tapes and are stable against wind and rain when placed on the ground so do not need to be covered with earth.
Patent FR-2243847-A1 (FR)
Title: Anti locking system for wheeled vehicles - speed proportional signals are stored and released according to position of control valve
IPC: B60T8/173
Filed: 1974-09-13
Abstract: Anti-locking system for the brakes of a wheels vehicle where the wheel brake pressure is controlled according to a delay signal. Max. or min. signal valves of an indicator signal individually proportional to the wheel speed are split up and stored as a first signal branch. These signal valves are then released or not according to the open- but also the closed-position of a brake pressure control valve. A second signal generator section is fed to a first comparator circuit and the output signal of the storage circuit is compared with a indicator signal or a fraction of this and by means of a resulting reference signal, a wheel brake pressure valve is controlled into an open- or closed position.
Patent FR-2292145-A1 (FR)
Title: Connection element for tubular assemblies - has transverse screwed tpiece to push locking strips outwards against inside of tube
IPC: F16B7/04
Filed: 1974-11-21
Abstract: The locking device used to hold together elements of a tubular assembly fits inside the end of a tube and is connected to a spacer, the spacer having an element attached to each end. The device has grooves cut in the corners of its cross-section to accommodate the bolts attaching it to the spacer and long wedging pieces. The wedges have protrusions which fit in radial holes in the device. A tightening piece is screwed into a threaded hole, and has curved surfaces which apply an adjustable force through a ball to the ends of the wedge extensions, forcing the wedges outwards and locking the device in place in the tube.
Patent FR-2290685-A1 (FR)
Title: Microfilm cassette display projector - is fitted with means of reading microfilmed documents without need to produce enlarged prints of microfilm
IPC: G03B21/10
Filed: 1974-11-07
Abstract: The microfilm cassette display projector is designed for reading and viewing information contained on film which is fitted into a cassette, and for projection of the information onto a screen incorporated in the projector. Has a means which is designed for instantaneously introducing the film into the projector and of undertaking projection of the film without the need for manipulation of the film. This means being a cassette, in which the film is wound between two spools (5). The means of projection has two windows (1), one on either side of the cassette. A mirror(2) mounted inside the cassette permits the input and outputs of luminous rays and their reflection from the input window (1) toward the output.