baber/WOPTO huggingface dataset:
Patent FR-3135271-A1 (FR)
Title: Papier-peint à propriétés biocides
Inventor: ROSSET HENRI
IPC: C08K5/19
Filed: 2022-05-06
Abstract: Papier-peint à propriétés biocides L’invention concerne un papier-peint à propriétés biocides dont tout ou partie de la face externe dédiée à procurer un effet décoratif visuel, comporte un dépôt d’au moins un agent liant polymérique, ledit agent liant étant obtenu par polymérisation d’au moins un monomère choisi parmi les acides acryliques et méthacryliques, les acrylates, méthacrylates, aliphatiques ou aromatiques, styrène et leurs mélanges, et contenant en outre de 0,05 % à 6 % en poids sec d’au moins un sel d’ammonium quaternaire non polymérique par rapport au poids sec total dudit dépôt.  Figure pour l’abrégé : Néant
Patent FR-3137601-A1 (FR)
Title: Procédé thermique de construction
Inventor: JUILLET CHRISTIAN RAPHAEL
IPC: B23P25/00
Filed: 2022-07-05
Abstract: Procédé de fabrication de pièces, en général métalliques et moulées, comme des pièces automobiles ou d’aéronautique, en particulier en aluminium, répondant à un besoin de voir les divers points de la pièce attirés par le point fictif qu’est son centre de masse, ainsi que de voir les échanges thermiques se faire sans désordres
Patent FR-3127926-A1 (FR)
Title: Dispositif d’essuie-glace et procédé de gestion du dispositif d’essuie-glace
Inventor: UGRON ADAM
IPC: B60S1/48
Filed: 2022-10-04
Abstract: TITRE : Dispositif d’essuie-glace et procédé de gestion du dispositif d’essuie-glace Dispositif d’essuie-glace comportant au moins une unité de soupape (14a) pour la commande de la distribution du liquide lave-glace sur une vitre avec au moins une unité de commutation (22a) pour commuter, notamment pour ouvrir et fermer au moins une soupape (16a) de l’unité de soupape (14a) en fonction d’un mouvement ou d’une grandeur d’orientation de l’essuie-glace),  dispositif d’essuie-glace caractérisé en ce que l’unité de commutation (22a) comporte au moins un élément de commutation (24a) mécanique prévu pour être déplacé par une force dépendant du mouvement ou d’une caractéristique d’orientation pour commuter la soupape (16a) notamment pour l’ouvrir ou la fermer.  Figure 2
Patent FR-3133548-A1 (FR)
Title: Procédé et installation de traitement de déchets de panneaux de fibres de bois et panneaux fabriqués à partir de telles fibres recyclables
Inventor: TROILO SARAH
IPC: B09B3/45
Filed: 2023-02-08
Abstract: TITRE : Procédé et installation de traitement de déchets de panneaux de fibres de bois et panneaux fabriqués à partir de telles fibres recyclables Procédé de traitement,  consistant à :  - déchiqueter (10) les déchets de panneaux de fibres,  - soumettre (12) les déchets déchiquetés à l’action de la vapeur d’eau,  - déclencher (13) l’explosion par la vapeur par une réduction brusque de la pression appliquée à la masse de fibres,  - séparer (14) la fraction liquide et la masse de fibres,  - sécher (15) la masse de fibres,  - tamiser (17) la masse de fibres séchées pour retenir la fraction de fibres longues.   Figure 1
Patent FR-2000083-A1 (FR)
Title: New disinfectant prepns
IPC: C11D3/48
Filed: 1969-01-08
Abstract: The prepns. comprise a bactericidal quaternary ammonion compound (alkyl or substd. alkyl benzyl dialkyl ammonium halide) with a picloxydine in a weight ratio of 0.2:1 to 5 0:1. A hydroxy carboxylic acid mya also be present in a weight ratio to pic loxydine of 1:1 to 200:1 and a detergent surfactant with an HLB value of >=12 may also be added in a weight ratio of 1:1 to 50:1 to picloxydine. They have a wide spectrum of activity against such pathogens as Proteus vulgaris, Pseudomonas pyocyanea and Staph. aureus.
Patent FR-2088186-A1 (FR)
Title: Adjustable iris for ionising radiation beams- with at least two pairs - sliding shutters of protective material
IPC: G21K1/04
Filed: 1970-05-26
Abstract: At least two pairs of shutters sliding side by side but in opposite directions and with right angled notches in their inside edges are adjusted so as to vary the size and shape of the aperture. They are made of materials which protect against the radiation i.e. absorbs it.
Patent FR-2111817-A1 (FR)
Title: Coating fabrics - with poly-gamma-methyl glutamate layer after applying polyacrylic acid deriv intermediate binder layer
IPC: D06N3/12
Filed: 1971-10-21
Abstract: An intermediate polyacrylic acid, deriv, layer, pref. an acrylic acid homopolymer or copolymer with acrylate(s) and opt. nitrile rubber is applied as binder between a fabric, e.g. smooth cotton, nylon, polyester, regenerated cellulose, cellulose acetate, silk or wool substrates and a poly-gamma-methyl-glutamate layer, pref. consisting of L-, D- or DL-isomer. Coated fabrics have leathery appearance, are useful for clothing and inner decoration, have good adhesion without affecting poly-gamma-methyl-glutamate.
Patent FR-2169749-A1 (FR)
Title: Warp yarn tensioner - with tension adjustment for use on looms
IPC: D03D47/26
Filed: 1972-01-31
Abstract: War p tensioner for a loom with oscillating shed, comprising in known manner harness assemblies with heddle wire eyes through which the warp yarns pass, a tension-compensating roller placed parallel to the plane of the heddles, having a surface repeating the profile of the shed oscillation and in contact with the warp yarns, but with the improvement whereby the tension compensating roller is an Archimedean screw of losenge-shaped section with rounded ends, the radius of curvature of the arcs of which are selected so as to reduce the friction between the screw and the warp yarns, and whereby warp yarn guide rods are installed on either side of hte roller, so arranged with respect thereto that at the instant when the gap between the screw and guide rods closes, a compensating loop is formed which disappears at the moment when the shed has its maximum opening.
Patent FR-2160965-A1 (FR)
Title: Hardenable starch compsns - prepd by reacting starch with a polyfunctional amine and alkylene oxide or halogen epoxide
IPC: C08L3/00
Filed: 1972-11-22
Abstract: A starch (a) is reacted with a polyfunctional amine (b) in an acid medium and the prodn. reacted with an alkalene oxide (c) or halogen epoxide (d), pref. in an alkaline medium. (a) is pref. maize, wheat, potato, rice or tapioca starch or their wax-like modifications, and (b) contains >=2 amino H atoms, attached to different N atoms, being pref. an amino-amide esp. urea. (c) pref. contains 2-4C and (d) 3-4C. The product is pref. reacted with a condensing aldehyde e.g.- HCHO to a polymeric resin. The materials are suitable as coatings for high-grade papers, to which they form an excellent bond, for addition to moist pulps to raise the strength of the paper, for coating of metal surfaces, application to textiles for permanent pleating, resistance to creasing, shrinkage and water, and as moulding compsns. for containers, etc. They can also be reacted with isocyanates to give urethanes esp. foams.
Patent FR-2220582-A1 (FR)
Title: Surface treatment device for skins and leather - employing motor-driven brushing assemblies
IPC: C14C15/00
Filed: 1973-03-08
Abstract: Treatment is effected on a supporting conveyor belt in continuous movement. Two brushing assemblies are suspended from a cross-beam above the horizontal belt on which the skins to be treated are arranged. The assemblies are held by nuts and bolts so that they can be locked in any pre-determined angular posn; the brushes themselves are carried on endless chains driven by electric motors. The brushes of each assembly sweep a zone slightly greater than half the width of the belt and allow a prod to be applied to the skins on the belt. Rapid and efficient brushing of the skins is effected in the direction desired. Each half of the skin can be treated independently by the separate assemblies. The cross-beam can be moved vertically to adjust the height of the assemblies and the brushes are driven in the direction from the middle line to the edges of the skins.
Patent FR-2240322-A1 (FR)
Title: Branch junction piece for waste water pipes - has lateral break-fall ramp and air compensation chamber
IPC: E03C1/122
Filed: 1973-08-10
Abstract: A lateral break fall ramp (35) on the main flow is formed in conjunction with an air compensation (39) chamber. The ramp and chamber are sited vertically above the point of entry of subsidiary pipes; their function being to reduce the ram effect of the descending column of waste water and the loss of siphon in subsidiary appliances. The ramp is shaped as steps (40, 42) cantilevering down at about 45 deg. from the rear pipe wall (25). Step risers (40) form air vents from the chamber (39) formed beneath. The descending column is retarded by the ramp and residual vacuum above relieved via the air vents from the reserve chamber.
Patent FR-2249602-A1 (FR)
Title: Safety device for plough engaging obstacle - ploughshare support rotation is limited to ninety degrees by stops
IPC: A01B61/04
Filed: 1973-10-31
Abstract: Between parallel plates (1) forming part of the plough chassis is a pivotal support (3) for the plough share. The support (3) has a lug (4) with a front edge (5) which is vertical when the plough share is operating. On the back of the lug is a thrust piece (8) joining the two plates (1). Above the support (3) is a lever attached to a strong spring (12). The lever (11) has an eccentric axle (14) passing through curved slots (15) centred on the axle (10) through the plates (1). Two parallel levers (16) on the axle (10) are joined by an axle (17) holding a pulley (18) formin g the thrust-piece for the lug (4) of the support (3) and are joined by a relatively weak spring.
Patent FR-2252466-A1 (FR)
Title: Corner section for joining panels or tiled surfaces - has mortice on each side; hooked projections and vert inner groove
IPC: E04F19/06
Filed: 1973-11-27
Abstract: The sides of the angle-piece have mortices at the ends (1, 2) in which the edges of the two panels (5, 6) or ceramic tiles are inserted. The width of the mortices (1, 2) corresponds to the thickness of the panels (5, 6). The sides (7, 8) of the angle-piece have, along the surfaces which are to be fixed to the vertical walls, protrusions (11). These protrusions (11) may be slanting slats and are optional and are not required if the two panels (5, 6) are not to be applied to the outer part of the dihedron, on a wall. The inside corner of the angle-piece has a vertical groove (12) with restricted inlet, intended for holding slide-piece for supporting brackets, or a section with holes in it.
Patent FR-2272990-A1 (FR)
Title: 1-(Trifluoromethylthio-phenyl)-2-(substd.)amino propane prepn. - in 4 stages from trifluoromethylthio-aniline
IPC: C07C47/55
Filed: 1974-05-28
Abstract: Phenylethylamine derivs. of formula QCH2CHMeNR1R2 (I) (where Q is CF3-A-C6H4-; A is O or S; R1 and R2 are each H or 1-4C alkyl or NR1R2 is a heterocycle opt. contg. further deteroatom(s), e.g. piperidino, (thia)morpholino) are prepd. by (a) converting Q-NH2 to Q-CHO, pref. by diazotisation and treatment with formaldoxime, (b) converting to Q-CH=CMe-NO2, (c) converting to Q-CH2COMe and (d) converting to (I) pref. by reaction with NHR1R2 in presence of HgCl2 and Al turnings. Process is simple and cheap and may be used industrially.
Patent FR-2276101-A1 (FR)
Title: Centrifuge with solid bowl - for drying solids with continuous solids removal
IPC: B04B11/02
Filed: 1974-06-28
Abstract: A centrifuge has a dish shaped bowl which has sides which slope upwards and end in an open, circular rim. There is a circular flat disc mounted in the bowl and some distance from its surface, forming an annulus. A second disc is mounted above the first forming a second and narrower annulus. This checks the upward flow of slids. The bowl and discs are rotated at high speed as a unit about the vertical axis of the bowl. The solids of the feed slurry which is introduced on the lower disc are thrown outwards in the space between the discs and block the annulus between the top disc and the bowl. The liquid is forced through the lower annulus. A number of ploughs move around the circumference of the bowl and loosen the solids so that they move through the top annulus. Small containers pick up the solids above the top annulus and carry pieces towards the axis. They are lifted above the level of the top of the bowl and are then thrown clear of it. The liquid leaves through an outlet in the bottom of the bowl. Appts. is used for drying powdered coal, sand etc.
Patent FR-2242550-A1 (FR)
Title: Sliding window for angled car profile - with top and bottom edges of window in guides and pivoted cover for window slot
IPC: B60J1/17
Filed: 1974-08-21
Abstract: The sliding window is designed for cars in which the window frame and the bottom of the car body are at an angle to each other, while the window is flat. Parallel guides are set in the window frame and the body, at the same angle to each other as the window frame and the body. The flat window is secured on the guides at the top and bottom edges, while the middle section is free to move away from the guides as the window slides over the angle. A pivotted, cowl-like cover closes the wide gap in the car body to accommodate the window, with the edge of the cowl resting on the window.
Patent FR-2243195-A1 (FR)
Title: 2,4-Diamino-6-sulphamoyl quinazolines - with antibacterial and antiparasitic activity
IPC: C07D295/26
Filed: 1974-09-04
Abstract: Cpds. of formula (I) and their acid addn. salts: (where Z is opt. substd. alkylene or monounsatd. alkenylene; both opt. interrupted by is not >2 heteroatoms and both with 4-7 chain members, or Z is opt. substd. diunsatd. alkenylene, opt. interrupted by is not >2 N atoms and contg. 4-6 chain members; and R is alkyl, CF3, alkoxy, halo or H), have antibacterial and antiparasitic action, esp. action against plasmodia (e.g. Plasmodium berghei). They may be used therapeutically or prophylactically) against normal- and chloroquin-resistant strains of malaria. (I) also have blood-pressure decreasing and diuretic activity and are inters. for other materials, esp. pharmaceuticals.
Patent FR-2287188-A1 (FR)
Title: Toothbrush with spring element for up and down movement - has soft-ended outer bristles to prevent injury to gums
IPC: A46B9/04
Filed: 1974-10-11
Abstract: The toothbrush comprises a head with a hub (21) disposed perpendicularly to a handle (23), and with a spring element (22a, 22b) to which is applied an up and down chewing movement. The spring element includes peripheral radially extending bristles (20) forming at least one ring of which the axis is concentric to the axis of the hub. Pref. there are at least two concentric rings of bristles on each side of the head, so that top and bottom teeth are cleaned simultaneously. The head may be horseshoe-shaped to clean all the teeth at the same time. By this means the most active bacteria breeding areas are cleaned.
Patent FR-2248989-A1 (FR)
Title: Waterproof lightweight munition container - is of plastic internal cladding absorbing moisture
IPC: F42B39/00
Filed: 1974-10-28
Abstract: The container is of synthetic material, internally clad with absorbent material, being particularly for the storage of munitions underground. The cladding can be cardboard or flocculent material, or open-cell foam. It can be deposited by foam application, after which the container is rotated and the internal skin removed as necessary. The container is both resistant to ingress of water and capable of absorbing water vapour condensed on the internal walls of the container. The use of an internal cladding, layer allows lightweight and comparatively cheap containers to be produced.
Patent FR-2291325-A1 (FR)
Title: Pre-cast concrete wall has ducts e.g. for ventilation, cables, water - embedded in it during the moulding process
IPC: E04B2/84
Filed: 1974-11-15
Abstract: A pre-cast concrete wall is formed by securing pipes to reinforcing frames within a mould so that when the concrete is cast into the mould the pipes embedded in the concrete form e.g. electrical conduits, air ventilation ducts, water supply ducts, waste pipes etc. The walls are particularly useful for e.g. kitchens, lavatories, bathrooms etc. The ducts do not have to be formed once the wall is in situ, thereby reducing costs. Pref. the tubes are premoulded in the mould and are of polyvinyl chloride.
Patent FR-2253918-A1 (FR)
Title: Turbine with adjustable blades or nozzles - working together with stops permitting sudden position changes and actuated by clutch rings
IPC: F02B37/24
Filed: 1975-01-16
Abstract: Turbine or compressor has adjustable nozzles or blades, the nozzles or blades working together with stops which allow a sudden change of position. The adjustment between the two pre-determined positions of either nozzles or blades is actuated by clutch rings which are connected to the nozzles of the turbines. The clutch ring is connected to a piston and driven by it with the piston receiving drive by air from the supply pressure of a compressor which forms part of the turbo-charger.
Patent FR-2300316-A1 (FR)
Title: Prefabrication system for heater or refrigerator coils - includes extending ends with bending and cutting at angle ready for welding
Inventor: FRICK ALVARO
IPC: F28F9/26
Filed: 1975-02-06
Abstract: A coil for a heater or refrigerator, which is to be attached to other coils during prefabrication, to cover a given area, has its ends extended beyond the length of the bends, bent outwards, and cut off at an angle, ready for welding to the next coil of a set. To obtain this angle, the coil is of a size such that it can be contained in a square (Q), with the tips of the cut ends (13) fitting into the diagonally opposite corners, the cut faces being parallel to opposite sides. The coils can then be assembled in sets in line, or in various other patterns, where the square (Q) is used as a module.
Patent FR-2301325-A1 (FR)
Title: Continuous casting supporting roller with induction coil - is of stainless steel subjected to structural hardening process to give defined min. elastic limit
Inventor: BIRAT JEAN-PIERRE
IPC: B22D11/128
Filed: 1975-02-24
Abstract: The roller has a central coil inducing magnetic fields in the liquid metal portion of a product obtained by continuous casting, having an external rotary casing containing the coil. The casing is kept in contact with the wall of the cast product. The casing is of stainless steel contg. 0.05% C, 15% Cr, 26% Ni, 1.2% Mo and 1.8% Ti, also V, Al, and B addns. It is subjected to a hardening process involving heat treatment so as to give an elastic limit at 0.2% EO. 2 of >=65 hectobars.
Patent FR-2302064-A1 (FR)
Title: Tubular metal chair leg shoe - has hollow cylindrical synthetic material member with reinforced closed end
IPC: A47B91/12
Filed: 1975-02-25
Abstract: The synthetic shoe for open ended tubular metal chair legs, is of hollow cylindrical form, with the basal end closed, and a metal disc contained within the base. This arrangement prevents the end of the chair leg from penetrating the shoe base and eventually shearing completely through it.
Patent FR-2274918-A1 (FR)
IPC: A61B5/15
Filed: 1975-03-24
Abstract: The invention relates to a filter device for separating blood fractions into a specifically heavier non-filtratable and a specifically lighter filtratable fraction, characterized by a piston of a soft resilient material, preferably a thermoplastic material, associated with a cylindrical vessel and adapted for airtight sliding movement therein, said piston containing a filter permeable for the specifically lighter fraction but impermeable for the specifically heavier fraction and having at the top side a constricted neck with a flaring upper opening.
Patent FR-2267486-A1 (FR)
Title: Disc brake for motor vehicles - has spring and holding plate supported floating frame actuator for brake pads
IPC: F16D55/226
Filed: 1975-04-11
Abstract: The disc brake for motor vehicles has a hydraulic cylinder for actuating a friction pad on one side of the disc, and the opposite pad is pulled over by reaction force in the floating support frame. The floating frame is pressed, on one side of the brake disc, by a spring on the support faces of a holding plate. This floating frame is connected firmly on the opposite side of the brake disc, to the body of the hydraulic actuating cylinder whose guiding section is held in an opening of the holding plate with play which is limited by a circular spring. The floating frame transmits only parallel forces and dirt is not readily accumulated.
Patent FR-2309374-A1 (FR)
Title: Bumpers for road vehicles - are of piston and cylinder shock absorber type with spring liquid and gas action
IPC: B60R19/32
Filed: 1975-04-30
Abstract: The bumper and shock absorber assembly are for a road or other vehicle. It is based on a piston (5) sliding in a cylinder (3) which is sealed. There is a piston rod (7) on the end of which is fixed the piston and on the other end of which is fixed the bumper bar proper (2). The assembly has a helicoidal spring (6) inside the cylinder which pushes the piston towards the bumper bar. The piston has holes near its exterior, going through axially. The cylinder contains gas in its upper part and liquid in the lower. Shock absorption is provided by the spring, gas compression and transfer and liquid transfer.
Patent FR-2317596-A1 (FR)
Title: Portable draught excluding screen - has electric heating elements within leaves to provide local heating
IPC: A47G5/00
Filed: 1975-07-09
Abstract: The screen consists of two upright panels (1, 2) hinged together (3, 4) along one vertical edge (5). It stands on feet (6-9) on the bottom edges of the panels. One side of each panel is made of a rigid sheet (12) on the inside of which is a layer of insulation (13). This is covered by an aluminium sheet (14) onto which is fixed a coiled electric resistance heating element (15). The element is covered on the other side by a second aluminium sheet (16) which in turn is covered by the outerh surface of the panel which may be of any suitable textile or plastic material allowing transfer of heat. The screen can provide local heating within large moderately heated areas, for example at check out tills in supermarkets.
Patent FR-2319768-A1 (FR)
Title: Twin cylinder two stroke engine - has annular compression chambers formed in stepped cylinders communicating via common inlet port
IPC: F02B75/02
Filed: 1975-07-30
Abstract: The twin cylinder two stroke engine has stepped pistons which are slidable in stepped cylinders, the lower part of the pistons and cylinders defining annular compression chambers. The upper part of each piston has a recessed portion adjacent the lower portion, and a common inlet port extends between the two cylinders. The rounded crown of each piston has a cut away portion on its side adjacent the inlet port. When one piston is at BDC and the othe is at TDC, compressed air passes into the cylinder to be exhausted via the common port. The air is guided by the recess in the piston at TDC and the cutaway portion in the crown of the piston at BDC.
Patent FR-2322931-A1 (FR)
Title: Continuous metal refining vacuum column - with truncated cone cowls over plates of down ward increasing diameter for ejector effect
IPC: C22B9/04
Filed: 1975-09-04
Abstract: A tank for the continuous refining of metal (tin) in a vacuum includes a column of cup-shaped plates, each covered by a cowl shaped like a truncated cone with the wide base towards the plate. The dia. of the successive plates is successively greater from top to bottom of the column. The conical periphery of each cowl overlaps the outer dia. of each plate rim thus forming gaps which mutually assist the ejection of vapours from the plates. This raises the refining output of a column and reduces the specific electric energy consumption. The stability of the refining process is increased, the quality of the refined metal raised and the service life of the condensate collector is lengthened.