baber/WOPTO huggingface dataset:
Patent FR-3129786-A1 (FR)
Title: Procédé de fabrication d’un guide d’écoulement pour réacteur électrochimique, et guide d’écoulement associé
Inventor: TREMBLAY DENIS
IPC: H01M8/248
Filed: 2021-11-30
Abstract: Procédé de fabrication d’un guide d’écoulement pour réacteur électrochimique, et guide d’écoulement associé L’invention concerne un procédé de fabrication d’un guide d’écoulement pour réacteur électrochimique, comprenant une fourniture d’un substrat (10), une formation d’au moins un canal d’écoulement (2) comprenant un dépôt par apport de matière, d’une composition comprenant un composé absorbeur de cations métalliques, de façon à former des nervures (211) supportées par le substrat (10), et un séchage du canal d’écoulement (2) déposé. L’invention concerne en outre notamment le guide d’écoulement, et une plaque bipolaire comprenant le guide d’écoulement. Cette solution protège physiquement le guide d’écoulement des phénomènes de corrosion. À cela s’ajoute une protection chimique par la captation des cations métalliques plus efficace que dans les solutions existantes mettant en œuvre un revêtement. La solution proposée améliore donc la durabilité d’un réacteur électrochimique comprenant le guide d’écoulement.  Figure pour l’abrégé : Fig.4
Patent FR-3127597-A1 (FR)
Title: Systeme d’interface homme-machine
Inventor: BELMON ERIC
IPC: G06T19/00
Filed: 2022-02-21
Abstract: La présente invention concerne un système d’interface homme-machine, comprenant au moins un dispositif d’interaction (DI) visuelle, comprenant des moyens de capture d’image et des moyens d’affichage et des moyens informatiques exécutant une interface pour l'interaction d'un utilisateur avec ledit dispositif d’interaction (DI) visuelle, ledit système présentant à l'utilisateur un contenu au moins en partie virtuelle, en particulier pour de la réalité augmentée, ledit dispositif d’interaction (DI) capturant l'environnement réel de l'utilisateur pour le fournir à ladite interface qui génère un maillage de l'environnement et poursuit la visée de l'utilisateur, ladite interface étant configurée pour détecter lorsque la visée de l'utilisateur est orientée vers le sol et, suite à cette détection, démarrer un lanceur (1) présenté à l'utilisateur via ledit dispositif d’interaction (DI) sous la forme d’au moins un contenu de navigation comprenant une pluralité d’éléments graphiques (11) que l’utilisateur peut parcourir avec sa visée et qui sont représentatifs d’une fonction à laquelle ils correspondent.  Figure à publier avec l’abrégé : Fig. 1
Patent FR-3135134-A1 (FR)
Title: Procédé d’augmentation de la capacité d’un appareil de séparation d’air par distillation cryogénique existant et appareil de séparation d’air
Inventor: CHOUIK SELIM
IPC: F25J3/04
Filed: 2022-04-27
Abstract: Titre : Procédé d’augmentation de la capacité d’un appareil de séparation d’air par distillation cryogénique existant et appareil de séparation d’air Dans un procédé d’augmentation de capacité de production d’un appareil de séparation d’air par distillation cryogénique dans un système principal de colonnes, on installe une colonne additionnelle de séparation d’air, on envoie de l’air refroidi à la colonne additionnelle sous forme gazeuse et éventuellement sous forme liquide, on soutire un gaz riche en azote est soutiré en tête de colonne additionnelle on vaporise un liquide enrichi en oxygène, provenant de la cuve de colonne additionnelle, la chaleur pour vaporiser le liquide est apportée par la condensation dans un échangeur de chaleur d’une première partie du gaz riche en azote, le liquide enrichi en oxygène vaporisé est envoyé dans une colonne du système principal de colonnes, la première partie du gaz est comprimée dans un compresseur dont la température d’entrée est une température cryogénique et une deuxième partie du gaz riche en azote est détendue dans une turbine qui entraîne le compresseur.  Figure de l’abrégé : Fig 1
Patent FR-3135610-A1 (FR)
Title: Dispositif et procédé d’imagerie médicale adaptés à l’observation de plusieurs bandes spectrales
Inventor: RIZO PHILIPPE
IPC: A61B5/00
Filed: 2022-05-19
Abstract: Procédé et dispositif (1) d’imagerie de fluorescence pour applications chirurgicales. Ceux-ci mettent en œuvre des moyens de filtrages (10) qui sont configurés pour pouvoir générer à partir du signal de sortie au moins deux images correspondant chacune à un mode opératoire de filtrage diffèrent, sur au moins une plage de longueur d’onde. La contribution respective à l’intensité du signal de sortie obtenue au niveau d’une première longueur d’onde et d’une deuxième longueur d’onde distinctes l’une de l’autre est différente avec chacun de ces deux modes opératoires de filtrage.  Figure 1
Patent FR-3136128-A1 (FR)
Title: Electrofree technology
Inventor: IZQUIERDO JEAN CLAUDE
IPC: H02N11/00
Filed: 2022-05-31
Abstract: Dispositif selon l’invention permet de générer et utiliser en autoconsommation de l'énergie électrique 24h sur 24h. L’invention permet d’optimiser et démultiplier le rendement des panneaux photovoltaïques par un assemblage différent des installations traditionnelles au sol ou en toiture, il est assisté d’un système réflecteur multidirectionnel. Le dispositif constitué de trois pièces majeurs [FIGURE.1][FIGURE.2][FIGURE.4] assemblées ensemble [FIGURE.8] employant la lumière artificielle non solaire par une implantation de LED à l'intérieur du dispositif rendu possible par le nouveau montage, les caractéristiques lumineuses des LED sont équivalentes ou supérieures en fonctionnement au rayonnement solaire au zénith, conservant ainsi le processus de conversion de la lumière en énergie, il est démultiplié par un système réflectif multidirectionnel à angles d’incidences variables permettant le renvoi total de l’ irradiation lumineuse sur les panneaux photovoltaïques assurant à ceux-ci des performances optimales 24 h sur 24h. Le montage parallélépipèdique des panneaux photovoltaïques permet au centre du dispositif une concentration de panneaux photovoltaïques supplémentaires, en conséquence une augmentation de la puissance de production d’énergie , rendant plus simple à installer, le système étant monté et précablé en usine, assurant un gain de temps considérable lors de l’installation, éliminant de nombreuses contraintes et d’impossibilités techniques telles que: installation à l’intérieur de locaux, mauvaise exposition, surface d’installation, rapport surface puissance, interdictions administratives etc. Il n’y a pas d’atteintes et dommages à l’intégrité des toitures et de leurs esthétiques.
Patent FR-3138403-A1 (FR)
Title: Structure de véhicule automobile et véhicule automobile comportant une telle structure
Inventor: BENANE SAID
IPC: B62D25/06
Filed: 2022-07-28
Abstract: Structure de véhicule automobile et véhicule automobile comportant une telle structure.  L’invention concerne une structure (1) de véhicule automobile, comprenant deux poutres d’arc pavillon reliées entre elles par une traverse (27) transversale comportant un élément de coque inférieur (29) et un élément de coque supérieur (31) fixé sur ledit élément de coque inférieur (29), ladite traverse (27) comportant un corps creux avant (33) et un corps creux arrière (37) positionné en arrière dudit corps creux avant (33), relativement à la direction longitudinale de la structure (1).Selon l’invention, la traverse (27) présente, au niveau de l’un desdits corps creux (33, 37), un décalage (D) de longueur transversale entre une extrémité transversale (31a) de l’élément de coque supérieur (31) et une extrémité transversale (29a) de l’élément de coque inférieur (29).L’invention concerne aussi un véhicule automobile comportant une telle structure (1).  Figure pour l’abrégé : Figure 5
Patent FR-2029347-A1 (FR)
Title: Plastic bottles
IPC: B29C49/68
Filed: 1969-01-20
Abstract: Tubular blanks are blown in moulds, and a nozzle pierces the wall of the blank when the pressure of the gas for moulding is exerted. The gas is sterile and after filling the blank is hermetically sealed. Specifically the gas is nitrogen which prevents the growth of bacteria.
Patent FR-2014119-A1 (FR)
Title: Intimate mixing of organic pigments in paint by coating
IPC: C09B67/18
Filed: 1969-04-25
Abstract: Facilitate the intimate mixing of organic pigments in paints or printing ink by coating the pigment with a protective layer consisting in the case of fatty material, such as was, paraffin, soap, polishes or paint pigments, of 2 parts resin-amine to one part of pigment with an equal amount of linseed oil and in the case of printing inks with 5% amine and 3% phthalic anhydride. Dusting of pigment during production reduced; separation of pigment avoided.
Patent FR-2010396-A1 (FR)
Title: Resin compsn contg a graft copolymer of butadiene or
IPC: C08K13/02
Filed: 1969-06-06
Abstract: A graft copolymer-contg. resin is produced by incorporating (A) a graft copolymer contg. 20-40% acrylonitrile and 80-60% butadiene or vinyl chloride, polymer, with (B) an acrylonitrile-butadiene rubbery copolymer contg. 20-40% by wt. acrylonitrile. Polymer has improved mechanical strength and flexibility. The degree of graft in the copolymer (A) is 20-140%.
Patent FR-2135104-A1 (FR)
Title: Corrugating roller - for corrugating fibre laps for use in making pile fabrics
IPC: D04H11/04
Filed: 1971-05-04
Abstract: The fibre lap passes between an axially grooved support roller and a corrugating roller having radial fins slidable in slots in the corrugating roller. Each fin co-operates with a groove in the support roller, and during the first half of a working cycle, the fin is moved, pref. by a first set of pneumatic rams in the roller, in a radially outward direction to push the lap into a corresponding groove, to corrugate the lap. During the second half of the working cycle the fin is moved, pref. by a second set of pneumatic rams, in a radially inward direction to remove the fin from the groove. The corrugated lap is secured by adhesive to a base web and the corrugations are subsequently cut to form a pile. The amplitude of movement of the fins can be controlled to produce variations in the corrugations. The device works at high speeds.
Patent FR-2171884-A1 (FR)
Title: Refining casting ladle - with double bottom for gas injection
IPC: B22D1/00
Filed: 1972-02-14
Abstract: The bottom pouring ladle is equipped for the blowing of gas through the melt from the double wall bottom comprising an outer lower solid sheet metal and an upper perforated piece of sheet metal, between which there is a gap for the distribution of gas fed in through a socket and above which is a refractory filling consisting of non-porous parts, the gaps between which are filled by a porous material. Also provided are seals, which prevent gas escape through the gap between the shell and the wall lining between the bottom and the tapping hole and from the aeration holes in the shell. Uniform gas distribution is obtained.
Patent FR-2189326-A1 (FR)
Title: Organic solid digestion - using microbiological communities supported on bark fibre strips
IPC: C02F3/06
Filed: 1972-06-22
Abstract: The system is esp. adapted for compact mobile sewage disposal and comprises a closed appts contg >=2 bodies of liq. each contg. a mass of elongate strips of fibrous material. These strips support microbiological communities which can consume org. solid materials. An O2-contg. gas is pumped into the system to provide a slightly positive gas pressure whereby the O2 is brought into contact with the microbiological communities.
Patent FR-2148033-A1 (FR)
Title: Metal bodies with metal coatings - having striatic structure and increased hardness due to alternate electrodeposn and
IPC: C25D5/22
Filed: 1972-07-26
Abstract: The striactic structure of the coating (parallel to the surface of the substrate) produced by the title process results in increased hardness and adherence to the substrate compared with the usual electroplated coatings having a columnar structure. The usual inner tensile strain in the coating is reduced, or pref. replaced by an inner compression strain.
Patent FR-2147328-A1 (FR)
Title: Honeycomb cored panels - mfrd by continuous lamination of prefabricated cores to cover mats using fibre filled binder resins
IPC: B29D24/00
Filed: 1972-07-28
Abstract: Panels made by impregnating a continuous fibrous felt mat with resin and laminating the resin against a prefabricated rigid honeycomb core panel with sufficient force to embed the edges of the core into the felt layer prior to hardening of the resin. Pref. the binder resin contains filler fibres which become entangled with the fibres of the component layers to increase the bond strength. Pref. the cover mats are of glass fibres and are applied to both surfaces of the core panels.
Patent FR-2154516-A1 (FR)
Title: Heated embossing roller - for thermoplastic sheeting with suction system
IPC: B29C59/06
Filed: 1972-09-08
Abstract: The outer cylinder is engraved with the negative of the pattern to be embossed and has porous walls. It is mounted on end rings, one at least detachable, spacing it from the hubs of two stub axles, and is supported also by springy, thermally conductive elements from an inner cylinder in which hot/cold liquid is circulated by coaxial channels in one stub axle, the other being hollow and connected to the suction source.
Patent FR-2160506-A1 (FR)
Title: Dry carpet shampoo - based on surfactant plant gum mixt
IPC: C11D17/00
Filed: 1972-11-15
Abstract: The shampoo comprises (a) 1-40 wt.% detergent surfactant of HLB-value >45 and surface tension >30 dyne/cm (in 1% aq. soln.), (b) 0.1-20 wt.% plant gum, and (c) 60-98 wt.% water. It is used esp. in aerosol containers to clean wool and cellulose-fibre carpets. Residues after drying of foam are rapidly removed e.g. by vacuum cleaner and degree of water uptake and re-soiling of carpet are low.
Patent FR-2253453-A1 (FR)
Title: Fishing reel with automatic stop for line - has pivotal drum with spring engaging a line spreading shaft
IPC: A01K89/06
Filed: 1973-12-10
Abstract: On the rod (3) is a support (2, 6), which positions the reel assembly. Inside is a bush (10) capable of rotation by a spring (12) held by a bar (14). Stops (17) limit rotation to 90 deg.. The reel (1) is screwed (18) into the bush and comprises a tapered drum (5) an a shaft (32) in an arm (4) carrying the winding handle (35) and gearing (29, 30). A lever (21) and peg (23) on the arm locate in a hole (25) in a collar (8) on the support (2). When stopping the line, a button (26, 27) is pressed. This releases the peg (23), the drum and arm swivel clockwise and the peg (23) re-engages in a second location hole at 90 deg..
Patent FR-2255203-A1 (FR)
Title: Friction shoe system for a rail vehicle - has electromagnets holding shoe supports above rails
IPC: B61H7/00
Filed: 1973-12-19
Abstract: A main air pipe (1) joins a brake pipe (2) associated with a control reservoir (4). A distributor (3) feeds air to a brake cylinder (6). The electromagnetic brake consists of four spring cylinders (7) fixed to the vehicle bogie (8) and two shoes (9) which can act on the rails (10). The feed to the cylinders is via an electromagnetic control valve (11) fed from a reservoir (12) joined by valves (13, 14) to the main and brake pipes. There are stops (15), to adjust the "off" shoe position, carried on practically non-magnetic supports (16). The stops form part of a magnetic circuit and have corresponding electromagnets (17) which support the stops.
Patent FR-2259925-A1 (FR)
Title: Textile tape winding machine includes tension detector - having two pulleys mounted on levers connected to a force measuring device
IPC: B65H59/04
Filed: 1974-01-31
Abstract: A textile tape winding device includes a tension measuring arrangement comprises a pair of pulleys over which the tape passes from pref. a bobbin. Each pulley is mounted on one end of a lever whose other end is connected by pref. an inextensible wire to a force measuring device which pref. controls a brake acting on pref. the bobbin to regulate the tension of the tape. The device is used for winding insulating tape onto an article. The tension of the tape is maintained constant during winding.
Patent FR-2242776-A1 (FR)
Title: Rotary anode for X-ray tubes - using molybdenum target with stepped variation in compsn.
IPC: H01J35/10
Filed: 1974-03-05
Abstract: The anode has a molybdenum target, having a continuously varying, or stepped compsn, while the base is made of W, Ta, Nb or their alloys. The target face pref. contains is not >10, esp. 5 wt. % of W, Ta and/or Nb. The No anode is used for mammography. The anode can easily be degassed and no difficulties arise in joining anode components of different compsn.
Patent FR-2265512-A1 (FR)
Title: Method of casting reinforced concrete trusses - uses precast beams joined by casting corners
IPC: B28B7/42
Filed: 1974-04-02
Abstract: The method of casting reinforced concrete trusses, for roof constructions etc., of right angled triangular form used singly or in combination to form compound trusses, is designed for rapid mould turn around coupled with case of adaption to different truss lengths. The method uses precase joists with projecting reinforcement supported on a jig whilst they are incorporated in the truss corners, one corner being fixed and the other two mobile as necessary to vary truss size. Projecting reinforcing bars are welded together prior to casting. The joists are of 'T' section and are the only variable in changing truss size and the mobile corner forms slide on the supporting jig frame which can be horizontal or vertical.
Patent FR-2273749-A1 (FR)
Title: Magnetic load lifter without slinging operation - has permanent magnet with rotating actuating block and pole pieces
IPC: B66C1/04
Filed: 1974-06-10
Abstract: The load lifting magnet active lifting force is adjusted by an auxiliary magnetic field of an adjusting block. The ferromagnetic material is lifted with reliable and adjustable lifting force. The load is lifted by the block (1) and this block is controlled by adjusting block (5). Both blocks have a number of permanent magnets. The adjusting block is arranged above the lifting block and its poles have opposite polarity. The distance of the adjusting block can be varied in relation to the main lifting block. On short circuiting the blocks, i.e. when both blocks are connected, the lifting force is zero. The lifting force is increased by increasing the gap between the blocks. The adjusting block is rotated about an eccentric axis (8) for gap adjustment.
Patent FR-2238547-A1 (FR)
Title: Blind riveter for hollow rivets
IPC: B21J15/34
Filed: 1974-07-26
Abstract: A number of hollow rivets are mounted on a spindle. The spindle has an enlarged head at its end, which is pulled through the rivet by a pair of pulling jaws. During retraction of the spindle, the rivets are held in position by a pair of supports which are spring loaded together and lie against the rivet head. When the drawing spindle is pulled down by the pulling jaws, it will pick up another rivet which is pushed in line with the spindle by a ram. The pulling jaws are opened up to allow the new rivet to pass over the spindle. The rivets are held together to form a column by a spring clamp.
Patent FR-2287557-A1 (FR)
Title: Sun protection partition for walls - gives either complete or partial protection horizontally or vertically
IPC: E04C2/42
Filed: 1974-10-08
Abstract: The partition is placed in front of a wall to protect it from the rays of the sun. It can be placed on brackets attached to the wall or it can be placed directly onto the ground in front of the wall. The partition can either keep the wall completely shaded, but make no allowance for ventilation, or expose 25% of the wall to sunlight, but give increased ventilation. The first form is equally effective horizontally or vertically it is economic and can be mass-produced. It can be installed once a building has been completed or during the construction process and can be made of concrete, wood, steel or plastic.
Patent FR-2275951-A1 (FR)
Title: Transmission of two dimensional information at optical frequencies - uses two dimensional space modulation of coherent light flux and reference signals
IPC: H04B10/00
Filed: 1974-10-10
Abstract: A system of transmission of two dimensional information at optical frequencies, applicable to television, video telephone lines etc. The system uses a coherent light flux (2) through a connecting line (4). The two dimensional signal is formed by two dimensional space modulation (9) of a coherent light flux, simultaneously sending a two dimensional reference signal along the line. The phase displacement of the reference signal does not exceed the time instability interval of the line. The output reference signal and the information signal are subject to combined treatment (13). The treatment will insure compensation for identical distortion suffered by the two signals along the line.
Patent FR-2292087-A1 (FR)
Title: Flexible flooring for sports complexes - has hermetically sealed bag of plastic foam to adjust floor elasticity
IPC: E04F15/22
Filed: 1974-11-25
Abstract: Flexible flooring system in which the space between the actual finished floor and the false ceiling or equivalent beneath is filled with a substance such as plastic foam. This is placed inside hermetically sealed plastic bags connected to a pump so that the degree of elasticity of the bag and therefore the spring of the floor can be adjusted by increasing or decreasing the pressure. The depth of the bag should ideally be around 5 cm. The main use is in sports or athletics centres and buildings whose uses are similar in nature.
Patent FR-2294258-A1 (FR)
Title: Low density composite yarn formed from combed synth. shrinkable yarn - and carded yarn of natural or synthetic fibres
Inventor: BRIAL GILBERT
IPC: D02G1/18
Filed: 1974-12-13
Abstract: A composite low density yarn, is formed from a first yarn component produced from pref. a combed sliver of shrinkable synthetic fibres and pref. non-shrinkable synthetic or natural yarns and a second yarn component formed from a carded sliver of synthetic shrinkable synthetic or natural fibres. The composite yarn is then heated treated to contract the shrinkable fibres. The yarn is used for weaving or knitting. The use of a yarn component produced from carded fibres simplifies and cheapens the production of a uniform low density composite yarn. Pref. the two yarn components are twisted together so that after the heat treatment the first yarn component straightens out and the other yarn component is wrapped around it. Pref. the shrinkable fibres have a shrink capacity of >20%.
Patent FR-2255589-A1 (FR)
Title: Balancing of rotating shafts for turbine rotors - have weights clamped in shaft offset groove having curvature to match groove
IPC: G01M1/36
Filed: 1974-12-18
Abstract: Two cylindrical inertia weights are clamped radially opposite one another into a circular groove on an offset of the shaft which extends outwards radially. After the imbalance has been located, the weights are displaced in the groove in a peripheral direction in such a way that the force resulting from the position and size of the two weights corresponds to the amount of imbalance and is located opposite it. The weights are then caulked in the groove. The weights used have an elongated cylindrical shape with a diameter corresponding to the width of the groove and have a curvature differing insignificantly from that of the groove.
Patent FR-2295209-A1 (FR)
Title: Animal cage gate assembly - has leaves opening outwards and inwards about vertical and horizontal axes
IPC: A01K1/035
Filed: 1974-12-17
Abstract: The animal cage gate assembly comprises one leaf opening outwards, and one or more other leaves opening inwards. The inward opening leaves can be fixed to the gate frame or to the main leaf itself and the latter can swing in a horizontal plane, and the others in a vertical plane. The inwards-opening leaves can be actuated merely by pressing on them, being returned to the shut position by gravity, a spring return being included if desired. The inwards opening leaves can be so arranged that when the main one is shut they cannot be opened outwards, thus preventing the animals escaping.