baber/WOPTO huggingface dataset:
Patent FR-3134653-A1 (FR)
Title: Module photovoltaïque léger comportant un cadre composite intégré
Inventor: FRANCOIS JÉRÔME
IPC: H01L31/048
Filed: 2022-04-15
Abstract: L'objet principal de l'invention est un module photovoltaïque (1) obtenu à partir d’un empilement comportant au moins : une première couche (2), une pluralité de cellules photovoltaïques (4), un ensemble encapsulant (3) les cellules photovoltaïques (4), caractérisé en ce qu’il comporte en outre : une structure composite (10) formant un cadre pour le module photovoltaïque (1), comportant au moins une couche centrale (11) et un cadre composite (12), la rigidité du cadre (12) étant supérieure à la rigidité de la couche centrale (11), le cadre (12) présentant un module de Young (E12) supérieur à 10 GPa à 25°C, .  Figure pour l’abrégé : Figure 3
Patent FR-2025432-A1 (FR)
Title: Tubular plastic housing
IPC: E04B1/32
Filed: 1969-12-04
Abstract: Having a tubular outer shell into one end of which an assembly, forming at least a part of the house interior, inserted, the insert assembly comprising an upper part with living rooms and a lower part, as well as end walls closing it off. The lower part is designed to receive pipes which are brought outside the end wall. Preferably the outer shell of the house is moulded in polyester or may be formed from layers of hardened resin-impregnated glass fabric windows preferably with an insulating intermediate layer. The interior assembly and the insulation may be made from various plastics and/or light metal.
Patent FR-2029713-A1 (FR)
Title: Sealed closure for alpha particle shielded - telemicroscopy for microhardness
IPC: G02B21/00
Filed: 1970-01-29
Abstract: Telemicroscope has a sample -holder plate rotatable about vertical axis of its column and veretically translatable with column, and balance microhardness matter. Upper part of microscope is protected by sealed vessel closed at lower end by closure consisting of replaceable plate of quartz; seal for column of plate through closure is an Hg-sealed joint; seal for durometer diamond is a flexible bellows fixed to closure.
Patent FR-2074812-A1 (FR)
Title: Nuclear fuel recovery - fixing fluorine ions during evaporation to avoid corrosion
IPC: G21C19/46
Filed: 1970-01-30
Abstract: Nuclear fission products are treated with nitric acid solution and put in contact with an organic solvent to extract uranium and plutonium. Fluoride ions are added to avoid zirconium phosphate precipitation. The organic and aqueous phases are separated, and an evaporation and condensation system used to recover the aqueous phase contents. The problem of rapid corrosion of apparatus by fluorine is overcome by the addition of aluminium to fix the fluorine ions in solution.
Patent FR-2081107-A1 (FR)
IPC: B64G1/22
Filed: 1970-03-05
Abstract: A solar generator has flexible panels adapted to be deployed by means of extensible frame means. The flexible active material of each panel is so arranged and the extensible frames so operated that the deployment of the panel takes place not only in the longitudinal direction away from the base, but also in the transverse direction. The panels are adapted for use on satellites or other space vehicles.
Patent FR-2042383-A1 (FR)
Title: Azaindene derivs
IPC: C07D213/85
Filed: 1970-04-28
Abstract: Azaindenes of formula (I) where R'= an aryl or heteroaryl residue, R2=H, hal, alkyl aralkyl, aryl, heteroaryl, OH, O-alkyl, haloalkyl, S-alkyl, or S-aryl; R3=H, F, alkyl, haloalkyl, NH2, NH aryl, N(alkyl)2,- alkenyl, S- aralkyl, OH, or O-alkyl and R7=H or R3+R7= R4, R5 and R6=H, Hal, alkyl O-alkyl, NO2, NH2, NH acyl, NH alkyl, N(alkyl)2, alkylene N (alkyl)2, SO2NH2 S-alkyl, SH, SO2 alkyl, SO2 aryl, CN, CO2H, CO2 alkyl, CONH2, aryl haloalkyl, O-alkenyl, O-aralkyl, alkenyl, O-aryl, cycloalkyl or O-cycloalkyl, M=OH opt. substd. O-alkyl, NH2, NH alkyl, N(alkyl)2, NH (hydroxy alkyl), aminoalkylamino, or OM' where M' is a cation, and one of a, b, C, and d, =N, the others being C atoms, are of use in the treatment of infection, arthritis, skin troubles, and have also analgesic and antipyretic activity.
Patent FR-2061624-A1 (FR)
Title: Terephthalic acid/glycol liquid mixture for - prodn of linear polyesters
IPC: C08G63/78
Filed: 1970-08-21
Abstract: The mixture, in which the molar ratio of glycol : acid is less than 2 : 1, also containes 1-15 wt. % based on the terephthalic acid present, of bishydroxyethyl terephthalate, dimethyl terephthalate, dimethyl isophthalate, sebacic acid, aselaic acid, a low m. wt. polymer or a mixture of these compds. The mixture is warmed before passing it to the esterification reactor, where the polyesters are produced. The additives reduce the viscosity of the mixture, thus facilitating it's transfer to the reactor.
Patent FR-2070822-A1 (FR)
Title: Forming non-woven industrial fabrics by - filtration of fibrous suspensions
IPC: A47L13/16
Filed: 1970-11-25
Abstract: The fabric, which is used for dish-cloths, wipers etc., comprises an absorbant layer of org. cellulosic fibres containing a thermoplastic powder (e.g. polyvinyl acetate) sandwiched between synthetic or semisynthetic fibrous layers containing less than 50% by weight of vulcanised adhesive. Pref. suspensions of the fibres are deposited simultaneously on an inclined screen, and the liquid removed by suction. Subsequently the layers are secured together by fusing the thermoplastic powder.
Patent FR-2079174-A1 (FR)
Title: Linear polyamides with terminal acid gps - contg amine cpds to improve affinity to acid dyes
IPC: C08G69/02
Filed: 1971-02-01
Abstract: Acid dye affinity of fibre-forming linear polycarbonamides contg. terminal acid radicals is improved by incorporation of a minor proportion of an amine contg. >=1N-substituent with >=6 C's (II) a non-reactive sec. amine contg. >=6c's or (III) a mixture of >=2 amines of this type, the amine constituent having a b.pt. higher han the m.pt. of the polycarbonamide. Typical amines are N:N:N'-tri (2-hydroxyethyl)-N'-octadecyl-1,3-propanediamine, octadecyl-dimethylamine or poly(N-ethylaziridine). Effective amts. are 0.2-8% pref. 0.3-5% incorporated in the polycarbonamide, pref. poly-(epsilon-caprolactam).
Patent FR-2213068-A1 (FR)
Title: UV filter contg. 3-carboxy-4-hydroxy-benzophenone - prepd. by Friedel-Crafts reaction using benzoyl chloride
IPC: A61K8/368
Filed: 1972-10-27
Abstract: A solar UV filter contains as active agent >=1 cpd. of formula (I) (where X is hydroxyl, alkyl, alkoxy, dialkylamino or H; R is glyceryl, alkyl or H and R' is alkyl, Cl or H). Cpd. (I) is prepd. from with AlCl3 catalyst. The cpds. have continuous absorption at 2000-3100 angstroms are water-sol. and light-stable, and used in anti-sunburn cosmetics.
Patent FR-2213964-A1 (FR)
Title: Hydrophylic gel contact lenses - made from hydrophylic polymer contg. water soluble inert matl. to minimise deformation on hydration
IPC: B29D11/00
Filed: 1973-01-16
Abstract: Contact lenses etc. consist at least partially of a hydrophilic polymer which contains a water-soluble inert substance dissolved in the monomer mixt. before polymsn., which substance is removable on exposure to water during hydration of the hydrophilic polymer so that stresses and distortion attributable to the absorption of water are reduced to a min. Pref. lens consist of a harder hydrophilic centre section of acrylic polymer surrounded by a softer peripheral section of hydrophilic acrylic polymer contg. an inert water soluble matl. such as polyoxyethyleneglycol in a pref. amt. equal to the water absorption of the polymer. The lenses may vary from centre to edge in colour, hardness, refractive index, etc., and do not deform or warp on hydration.
Patent FR-2229171-A1 (FR)
Title: Acoustic handset for telephone receiver designed to give voice feed-ba - designed to give voice feed-back with digital systems
IPC: H04M1/03
Filed: 1973-05-11
Abstract: The person speaking into a telephone handset is given feed-back of his own voice to prevent him from speaking too loudly. With analogue systems this is provided by various means including the leakage associated with hybrid transformers and their line balancing. When digital telephony is used, these hybrids are not necessary and the cross-talk is unintelligible. This receiver uses a hollow handset with an acoustic passage linking the mouthpiece to the earpiece. The passage is designed to ensure that the relation of the acoustic pressure at the output to the input is -20dB at IkHz and has an attenuation slope of 20dB per octave.
Patent FR-2202052-A1 (FR)
Title: Garnet structure layers - for magnet regions of memory cells
IPC: H01F10/24
Filed: 1973-10-09
Abstract: The garnet type substances for use in magnet region propagation devices employed in data processing and storage equipment has a composition Y3-x, GdxAlyFe5-yO12. Whilst both x and y may be any number the former is pref. between 1 and 1.5 and the latter between 0.7 and 1.2. Pref. the garnet structure cpds. are deposited on non magnetic substrate of Gd3Ga5O12 and have the following compsns: Y1.5Gd1.5Al1.2Fe3.8O12, Y1.5Gd1.5Al0.7Fe4.3O12, Y2Gd1Al0.7Fe4.3O12, Y0.5Gd1.5Al1.2Fe2.8O12, Y1.7Gd1.3Al0.7Fe4.3O12. The garnet structure presents an alternative for the magnetic region propagating device which is both easier to produce and cheaper. It is used in computer technology in connection with data processing and memory cell manufacture.
Patent FR-2252533-A1 (FR)
Title: Plastics headlamp for motor vehicle - has glove-finger section with low power lamp formed in central area
IPC: F21V7/22
Filed: 1973-11-22
Abstract: The lamp reflector is at least partly of parabolic shape, and is made of plastics the inside being coated with reflective material. A glove-finger section is formed in the plastics portion, extending towards the inside, and part at least of the outside surface of this section is not coated with reflective material. The section concerned is in a central part of the reflector and contains a low-power lamp. The plastics of the reflector can be transparent or translucent in the area of the section, whose wall can be thinner than that of the rest of the reflector and slightly diffusing in action. The reflector can be assembled from several components of different plastics material. The buld inside the section can be accommodated inside a socket fitting in an elastic ring forced inside the finger section.
Patent FR-2257406-A1 (FR)
Title: Platen locks for injection moulding machine - using split thrust pillars clear of the tool axis
IPC: B29C45/67
Filed: 1974-01-11
Abstract: A locking system is mounted behind the mobile platen of an injection moulding machine. A series of thrust pillars are mounted on the rear of the platen, the length of each being approximately half of the mould traverse distance. The stationary frame behind the mobile platen and carried on the same tie bars also supports a cylinder for a short stroke high pressure hydraulic ram for applying the mould locking pressure. The face of the ram carries a set of thrust pillars which are on a turntable allowing them to be aligned with the pillars behind the mobile platen when the press is closed. The ram pillars can be turned out of alignment with the others to allow the tool to be opened. The position of the frame along the threaded tie bars is adjusted so that when the pillars are aligned, only a short travel is required of the main ram to apply the mould locking face to the mobile platen. Platen travers is effected by outlying long stroke, low pressure rams. The thrust pillars form an array concentric with but clear of the mould tool axis, facilitating installation of coaxial ejector systems, sprue pullers etc. the system is hydraulically efficient.
Patent FR-2261521-A1 (FR)
Title: Concrete plasticity measuring device - has springs rotating against reference spring to indicate torque
IPC: G01N11/10
Filed: 1974-02-14
Abstract: Shearing force due to rotation is measured on a dynamometer instrument to determine the pliability of doughy materials. It enables measurements to be made on concrete in a few seconds. A shaft (5) pivoting in a bearing (3) in the bottom of a box (1) has blades (7) attached to its lower end. These blades are inserted to a reference level (10) into the material under test to produce a torque on the box when the handle (2) is rotated against a standard spring (4). This causes a cursor (9) butted against a control arm (8) ont he upper end of the shaft to turn. When the blades are removed the spring returns the shaft to the zero position but the cursor indicates the measured value.
Patent FR-2223292-A1 (FR)
Title: Coiling mechanism for feeding silver into rotating can - includes hopper arranged eccentrically above the can and from an oscillating rectangular outlet of which silver is fed to the can
IPC: B65H67/04
Filed: 1974-03-28
Abstract: Sliver cans are indexed serially through a feed station on a rotatable table and a hopper having a rectangular outlet whose length is greater than the sliver width is positioned between the axis and periphery of the can at the feed station. The hopper outlet is oscillated about a vertical axis by pref. crank mechanism via an adjustable linkage (to allow adjustment of the amplitude), whereby as the sliver can rotates sliver passing from the hopper outlet is deposited in coils in the can. A frusto-conical sensor roller mounted pref. on a pivotal cam rests on the sliver build in the can. A frusto-conical sensor roller mounted pref. on a pivotal arm rests on the sliver build in the can and operates a mechanism to arrest sliver feed when the can has been filled to the required height. Pref. sliver is fed to the hopper on a conveyor belt. The arrangement is compact and ensures a uniform sliver build in the can.
Patent FR-2227276-A1 (FR)
Title: Non-toxic nitrogen-active blood serum fractions - for culture of human diploid fibro-blasts, are prepd. by fractionation using ultrafiltration membrane sieves
IPC: A61K35/16
Filed: 1974-04-29
Abstract: Mitogen-active bloodserum fractions, free from viral substances and cytotoxic factors, are prepd. from blood serum of mammalian origin, using ultrafiltration membrane sieves, discarding all components of mol. wt. >300,000 and 50,000. The serum may be used in tissue culture media for the growth and culture of cells, esp. human diploid fibroblasts. The product can be prepd. cheaply and in large quantities from any source of animal or human blood.
Patent FR-2274014-A1 (FR)
Title: Helicopter weapon sighting system - set of optical devices transmitting image to outlet lens near structure edge
Inventor: PONTEVES DOMINIQUE DE
IPC: F41G5/14
Filed: 1974-06-07
Abstract: The system accurately depicts the axis of a weapon or missile mounted on a distorting structure, e.g. a helicopter, at the edge of the structure, using an assembly of optical devices (2-6) forming an image of the axis via an entry lens (2) near the weapon or missile. The image is transported to an outlet lens (6) paired with the entry lens and situated near the edge of the structure. The axis is depicted by the image observed in the outlets lens. The optical devices can include a collimator lens rigidly secured to the weapon mounting, the axis image provided by this lens being delivered to the outlet lens.
Patent FR-2234644-A1 (FR)
Title: Illuminated electrical fitting with frame for large rocker actuators - has spring loaded metal strips wedged in circumferential slots on mounting panel
IPC: H02G3/14
Filed: 1974-06-13
Abstract: The front mounting plate houses one or more illuminated rocker actuators operating metal strip contacts. The ends of the metal strips are embedded in sunken slots around the circumference of the inner edges of the plate window. The embedded edges of the metal strips have square teeth which are pushed into the individual slots an d bent backwards for firing. Each rocker actuator is made from a transparent plastic covering a lamp incorporated in the cct. to indicate the state of the contacts.
Patent FR-2234369-A1 (FR)
Title: Low carbon steel prodn free from inclusions - by blowing with hydrogen
IPC: C21C7/072
Filed: 1974-06-19
Abstract: Low carbon steel contg. 100 ppm. C is made by blowing dry H2 into the molten metal bath to deoxidise the steel. Carbon is also removed by this method to a level as low as 20-30 ppm and the steel produced is esp. free from nonmetallic inclusions.
Patent FR-2277544-A1 (FR)
Title: Fastener for watch bracelet or jewellery - has mobile part joined to fixed by slides
Inventor: VALBELLE HENRI
IPC: A44C5/20
Filed: 1974-07-08
Abstract: One extremity of the bracelet (6) is attached to the fixed part of the fastener (7) which contains the watch or jewel and a slide (2) on either side of the watch. The other extremity of the bracelet is attached to the mobile part of the fastener (1) which slides into the slide to lock the bracelet. The locking is by means of a leaf spring (4) joined to the fixed part which has a knob (5) on its extremity which fits into a depression (3) in the mobile element. At the opposite side there is a locating pin (8) to ensure a perfect fit.
Patent FR-2280213-A1 (FR)
Title: Multiple circulator for common magnetic circuits - has three field yokes, cylindrical permanent magnets and gyromagnetic discs
Inventor: PUYHAUBERT JEAN
IPC: H01P1/387
Filed: 1974-07-22
Abstract: Structure of 'N' circulators arranged in a common magnetic circuit, where N is at least 2, has the individual units arranged in a vertical stack, each such unit of which is provided with three co-axial connectors (1, 2, 3) arranged at 120 deg. intervals. The entire group is held in a toke of high permeability material (7, 8, 9) arranged symmetrically with the co-axial take off points, again at 120 deg. intervals. Each hyper-frequency propagation circuit has an associated gyro-magnetic disc in the magnetic cavity either side of the centre co-axial conductor (N+1) permanent magnet cylinders from the central stem of the units around which is built up the yoke and the supporting structure carrying ferrite control rods (20).
Patent FR-2240039-A1 (FR)
Title: Aerator esp. for waste water purification - inducing centrifugal flow of gas and liquid at surface
IPC: B01F7/16
Filed: 1974-08-09
Abstract: Air or combustion fumes, are introduced into liquid, e.g. to purify waste water; by an aerator comprising a horizontal rotor, operating at the surface, with upper and lower sets of vanes, which induce centrifugal flow of gas and liquid; so that fine bubbles are produced, and turbulence avoided. Gas flows through a vertical duct above rotor, concentric with drive shaft; and coaxial with an attached liquid duct, below the rotor. Rotor vanes are curved, e.g. being tangential at inner edges, and normal at periphery. Aerator is cheap, simple, of high efficiency, and is adaptable to large scale operation.
Patent FR-2241061-A1 (FR)
Title: Artificial kidney machine fluid pump - has housing containing piston in two parts, the path of movement which is relatively restricted
IPC: F04B49/12
Filed: 1974-08-14
Abstract: Pump comprising a housing and a reciprocating piston is used for example, in an artificial kidney machine. The piston comprises two flexible pre-stressed parts movable relatively to each other in the direction of the piston movement, and which are so constructed, that the path of their relative movement is restricted. The housing incorporates an adjustable stop, which limits the movement of one of the two parts of the piston relatively to the housing at one of the pump chambers so that the path of the reciprocating movements of the other piston part is longer than that of the first piston part. Further features are that the one piston part is in a wide part of the housing and the other piston part is in a narrow part, a hole in the one piston part, inlet and outlet openings in the narrow part of the cylinder, a safety element for restriction of relative axial movement of both piston parts a spring unit which presses the second piston part away from the hole and openings at opposite ends of the wide cylinder part through which can be fed the changing fluid for piston movement.
Patent FR-2287265-A1 (FR)
Title: Injection of dosing liquid into regulated liquid stream - by dosing pump controlled from shaft of piston
Inventor: LESAINT MICHEL
IPC: F03C7/00
Filed: 1974-10-10
Abstract: A dosing liq. is injected into a measured liq. stream by one or more piston type pumps, the piston pump being driven by a non-permanent connection to the extended shaft of another oscillating piston. This oscillating piston is enclosed between two bellows into which the main liq. flow is admitted alternately, so that liq. is entering one bellows from the inlet conduit as it is being expelled to the outlet conduit from the other bellows. The flow of liq. to each bellows is distributed by valve sets in the inlet and outlet conduits, the valves being controlled by an oscillating frame. Two opposing springs connect the control frame to the oscillating piston and shaft such that one spring is extended as the frame is displaced by the opposing spring. Catches lock the frame at each of its furthest extents of movement and pins on the shaft of the piston release the catch holding the frame allowing it to move in the opposite direction. For adding nutrients to water for horticulture purposes and the addition of solutions of veterinary products for treatment of epizootic diseases. Requires no external power source as movement is obtained from the press. of the main liq. stream and the springs. Gives accurate dosing rates.
Patent FR-2292080-A1 (FR)
Title: Retractable sealing joint for building wall - has flange with compressible lips, and elongated tubular piece at right angles to it
Inventor: MARCHAL DANIEL
IPC: E04B1/68
Filed: 1974-11-20
Abstract: The sealing unit (1) consists of a flange (2) at right angles to an elongated tubular piece (3). The flat surface of the flange opposite the tubular piece (3) rests against the building. The other surface (5) has compressible lips (6) forming expansion grooves (7) eliminating air and water. The joint is inserted between two building panels (9, 10) fixed to a framework (11) which has a recess (12) for the flange (2) of the joint. The seal between the panels and the framework is obtained by the lips resting on the back surfaces of the panels. The seal between the panels (9, 10) is obtained by the adjacent sides (15, 16) of the panels resting on the sides of the expansible tubular piece (3).
Patent FR-2295853-A1 (FR)
Title: Cigar lighter with tubular body for car - has button connected to resistance disc fitting into U-shaped heating element
IPC: B60N3/14
Filed: 1974-12-26
Abstract: A cigar or cigarette lighter for a vehicle has a body fitted on a support or on the fascia of the vehicle by lugs. The body has an opening from which extend two feet to support an insulation support (53) of heat resisting material. A U-shaped heating element (49) is fixed by two feet on the support (53). The body has two lower extensions (45-9) which form male contact pins for the heating element. The heating element receives a resistance disc (73) secured to a sleeve (72) attached to a button (43) which extends into an ash shield (69).
Patent FR-2299019-A1 (FR)
Title: Capillary lotion used as hair conditioner - contg. human placenta extract and a quaternary resin
IPC: A61K8/81
Filed: 1975-01-30
Abstract: A capillary lotion contains a sterilised extract of human placenta and at least one high mol. wt. quat. resin. Used as a hair conditioner, partic. after shampooing, for the treatment o f seborrhoea, dandruff, falling hair, and devitalised hair, the conditioner has both a bio-stimulating action and supplies aminoacids, from the placenta, giving both a protective and reconditioning effect.