baber/WOPTO huggingface dataset:
Patent FR-2291449-A1 (FR)
Title: Studio lighting unit assembly - has angle pieces joined together to enclose translucent panels
IPC: F21V17/10
Filed: 1974-11-13
Abstract: The studio lighting assembly consists of units fitting together and on top of each other, each unit having angle pieces (5) enclosing a square between them. It also has top, bottom and side panels which are translucent or cut out, placed on the surfaces formed by the angle pieces, together with corner fittings joining the angle pieces together and holding the panels (10) in place. The panels can be secured in grooves, or by clips accommodated in access holes.
Patent FR-2255956-A1 (FR)
Title: Regenerating catalyst particles, esp. in hydrocarbon conversions - arranged in thin layers, in a separate appts.
IPC: B01J37/12
Filed: 1974-12-26
Abstract: Contaminated catalyst particles are regenerated by (a) bringing the particles at random into a bed with a thickness is not >5 layers of particles, (b) passing a gas stream of air, is not >2% O2 and is not >5% inert gas, through the bed from one surface to the other, (c) heating all the particles in the bed practically uniformly, and (d) keeping the particles uniformly at a temp. not higher than just below the temp. at which the particles would sinter. Regeneration is in a separate appts., allowing conversion plant to be out of operation for only a short period. Regeneration temps. can be completely controlled in all stages. Steam is not needed as carrier gas. The temp. is higher than that at which toxic prods. e.g. Ni carbonyl, are formed. The process and plant are safe for the operatives. Regeneration takes 25-45 minutes at about 11 degrees C below the sintering temp. of the catalyst. The catalysts used are those from hydrocarbon conversions.
Patent FR-2292789-A1 (FR)
Title: Yarn package mounted on loom on a counterbalanced lever - which tilts to operate a switch when the package is empty
IPC: D03D47/00
Filed: 1974-12-31
Abstract: A yarn package forming e.g. the weft supply of a loom is mounted on one arm of a pref. centrally lever, the other arm of which carries an adjustable counterbalance weight. When the package is nearly empty the counterbalance weight overcomes the weight of the package and causes the lever to tilt and actuate a switch which pref. operates an alarm (e.g. visual or audible). The device is simple and automatically notifies a machine operative when a package needs replacing.
Patent FR-2305948-A1 (FR)
Title: Ski boot made by injection moulding - has L-shaped metallic stiffener with curved section introduced during moulding
Inventor: DELERY MARC
IPC: A43B5/04
Filed: 1975-04-03
Abstract: The ski boot consists of an injection moulded sole (4), upper (3) and collar (9). An L-shaped metallic stiffener (5), which has a curved section, is put in place during the moulding int he centre of the centre of the sole and up the back of the heel. The front of the stiffener is shaped to fit the curve of the sole. The other extremity (8) of the stiffener is bent over (8a) to position the collar when it is put in place on the upper. The collar has at least one opening, at the back, in which the stiffener engages to hold the collar in place.
Patent FR-2270021-A1 (FR)
Title: Material extrusion process - has passage formed by driving and stationary surfaces varying in shape
IPC: B21C23/21
Filed: 1975-05-06
Abstract: The material to be extruded is gripped by friction by a driving surface, forming in conjunction with a non-driving surface a passage, the area of the driving surface in contact with the material being greater than that of th enon-driving surface and extending over a sufficient length to allow the extrusion pressure to be transmitted by friction. The section of the passage varies in the lengthwise direction as the material moves forward, initially fitting round it without appreciable deformation. It is in close frictional contact, by the driving surface, with the material and merges into a different shape so as to deform the latter. The variation of the passage can be smooth or in steps.
Patent FR-2318400-A1 (FR)
Title: Propellant powder charge - comprising sector shape prisms with radial branches
Inventor: PRECOUL MICHEL
IPC: F02K9/10
Filed: 1975-07-18
Abstract: A propellant charge for powder propulsion units consists of a series of powder prisms arranged longitudinally in the combustion chamber, each having a transverse section in the form of a sector of a circle and consisting of a number of radial branches. The prisms are fixed, pref. by adhesive, to a support extending longitudinally in the combustion chamber. The charge design permits, by suitable choice of sectors of different powders and radial branches of different heights and thicknesses etc., the maximum flexibility in control fo thermodynamic characteristics e.g. pressure, temperature, propulsive force etc.
Patent FR-2279970-A1 (FR)
IPC: F16C35/06
Filed: 1975-07-25
Abstract: A bearing mount which can be mounted in selected orientations to selectively position a bearing with its normal rotational axis either perpendicular or parallel to a mounting surface.
Patent FR-2326862-A1 (FR)
Title: Underground irrigation pipe cock - has inverted T-shaped piece with valve compartment, spout socket and protective cover
IPC: A01G25/06
Filed: 1975-10-06
Abstract: The water-tap is connected to the underground water-pipe by means of an inverted T-shaped piece, the horizontal parts of which fit into the pipe of the same cross-section. Above the T is a vertical pipe on which is screwed a further tube. The junction of the two pieces forms a compartment containing an automatic valve which the water pressure forces against its seating situated in the top of the compartment. Inside the top of the upper tube fits a rod on which is placed the sprinkler or spout. On the bottom of the rod is a pin resting on the valve and opening it for the water to come up. A tube with a plug in the top to prevent dirt penetration, encloses the water cock.
Patent FR-2329976-A1 (FR)
Title: Illuminated marker for graduated scale - uses ramp generator, comparator pilot oscillator and switching system to provide bright mark on scale
IPC: G01R13/40
Filed: 1975-10-27
Abstract: The brilliance marking device provides a graduated display on a measurement appts. of the simple ramp type. This comprises a ramp generator (4) with a reference source (5) and an input resistance (6), a comparator (9) which receives the ramp at one input and the source to be measured at the other input, an end-of-measurement-cycle detector which rests the ramp generator to zero, and a pilot oscillator (3). The graduated display (1) comprises plots which can be successively illuminated one after the other in the same direction and one or more logic units (2) which receive the pilot oscillator's (3) pulses. A system is provided which modifies the slope of the ramp by a ratio K and a second system modifies the frequency of the pilot oscillator by this same ratio K. A switching system starts and stops simultaneously the first and second systems respectively during one or more periods in the course of one measurement cycle. This causes one or more brightness enhanced region to appear on the screen.
Patent FR-2332700-A1 (FR)
Title: Machine for compacting and unloading blocks of soil or compost - consists of two horizontal parallel movable plates forming compartment, and pickup and unloading mechanisms
IPC: A01G1/04
Filed: 1975-11-26
Abstract: The implement (56) incorporates a compartment (54) which can move between a picking up position when the load of soil or compost is picked up, and a discharge position. The mechanism (38, 40) moving the compartment between its two positions consists of two parallel plates (48, 50) horizontally above one another with a space in between for the discharge position. The two plates (48, 50) move towards each other, so that a block is unloaded from the compartment (54) by moving the underneath plate (50). The block is deposited on a platform (96, 98, 100, 102) when the top plate (48) is moved. The top plate incorporates back end plate (56). A compactor (84, 86) for the soil is positioned inside a filler hopper (66). At the end of the hopper (66) nearest the ground, is a cover plate (64). The compartment (54) is mounted on pivot bearings (38) with pivot axle (36). Hydraulic cylinders (80, 82) operating the discharge implement move independently of one another.
Patent FR-2333631-A1 (FR)
Title: Expanded thermoplastic mouldings prodn. - by postforming an extruded profile, to obtain non-linear mouldings without an axis of symmetry
Inventor: BERGER FRANCIS
IPC: B29C51/02
Filed: 1975-12-05
Abstract: Shaped profiles of expanded thermoplastic materials are obtd. by extruding a profile of expanded material and then compressing the extrudate between one or more pairs of platens to obtain the required shape. The platens can track parallel to the extrudate path while deforming the extrudate. The platens can apply compression in successive stages, using one motion to generally deform the extrude and a complementary motion and/or punch to consolidate the form and/or obtain localised moulding relief or detail. Used for mfr. of non-linear profiles or mouldings, esp. from PVC, polystyrene, ABS or polyethylene materials incorporating suitable blowing agents, lubricants, stabilisers, etc. The method is capable of producing final shapes having no axis of symmetry which cannot be obtd. by simple extrusion, compression or injection moulding. Unit moulding cycle times are brief, (e.g. 25s) and mould locking pressures are low (e.g. 100-700 kg). Mouldings do not feature injection/ejection point marks.
Patent FR-2348504-A1 (FR)
Title: Stereoscopic restitution equipment for preparation of geographical map - has two optical paths to enable user to observe stereoscopic image of aerial photographs
Inventor: VIGNERON CHRISTIAN
IPC: G02B27/22
Filed: 1976-04-12
Abstract: The stereoscopic restitution equipment comprises a support (9, 2) for each of the plates (1a, 2a) in a pair of stereoscopic plates of a model, and a two-track observation device (1b, 2b, 1c, 2c, 3) which enables a stereoscopic reconstitution of at least part of the model to be observed. It comprises a support for an object (11) corresponding to the model and the observation device comprises an optical system which superimposes at the same scale, the view of the plate corresponding to the track involved and of the object itself. Applications include the preparation of geographical maps from aerial photographs of a region.
Patent FR-2375016-A1 (FR)
Title: Mould for reinforced concrete parts - with side plates and profiled nitrile rubber base plate
IPC: B28B7/06
Filed: 1976-12-22
Abstract: Mould consists of side plates and a bottom plate, such that each side plate can have two working surfaces for adjacent moulds and side plater and bottom plater are separately interchangeable between adjacent locations. The bottom plate is made of a material having elastic properties and is rectangular or of trapezoidal cross section, with the non-parallel sides forming similar imaginary isosceles triangles with the parallel sides as bases. The bottom plate has along its longitudinal axis, a continuous vertical slot open to the upper surface wide enough to pass transverse steel plates. The slot has closure lips whose sepn. is less than the average width of the slot so that with the elastic properties of the material the lips can be flexed away while a steel piece is inserted, yet close onto it, or against each other to form a seal. Used for mfr. of concrete beams, lintels etc.
Patent FR-2385981-A1 (FR)
Title: Recovery furnace for low grade heat - has vertical hearth below combustion ring in boiler with coiled heat exchanger on outside edge and economiser
Inventor: BROLA GABRIEL
IPC: F22B21/06
Filed: 1977-03-29
Abstract: The heat generator can be adapted for liquid fuels and has a cylindrical hearth made from refractory material. The hearth is closed at the top by a cone. There is a circular combustion chamber which is fitted at the top with a number of fuel injectors. The primary combustion air is admitted through the holes at the top of the chamber. The main fuel injector is fitted in a central cone fitted with combustion air holes. The furnace is fitted with coiled heat exchanger tubes on the outside edge and economiser tubes beyond the boiler. The flue gases are expelled after the economiser.
Patent FR-2355358-A1 (FR)
Title: Cellule de memoire a deux dispositifs
Inventor: MIERSCH EKKEHARD F
IPC: G11C11/4091
Filed: 1977-05-03
Abstract: L'invention concerne les dispositifs de mémoire de données à deux dispositifs. Une cellule de mémoire comprend deux transistors 1, 3 interconnectés par un condensateur C? . Une électrode de conduction de chaque transistor est connectée à une ligne de bit/détection B/S0 B/S1 tandis que les électrodes de commande sont reliées à une ligne de mot. Pour écrire un << 1 >>, la ligne B/S1 est mise à V volts, la ligne B/S0 à 0 volt et la ligne de mot est excitée Pour écrire un << 0 >>, les tensions sur les lignes de bit/détection sont inversées. Pour la lecture, la capacité parasite des lignes B/S0 et BS1 est préchargée à V volts, puis isolée. Ensuite, la ligne de mot est excitée Applicable aux mémoires de calculateurs.
Patent FR-2361322-A1 (FR)
Title: Alcool allylique et son procede de preparation
IPC: C07C1/22
Filed: 1977-05-09
Abstract: On fournit des alcools allyliques substitués de formule générale (II) :
Patent FR-2350835-A1 (FR)
Title: Aq. hair shampoo and conditioner compsn. - contg. surfactant, encapsulated oil, thickener for water and opt. anti-dandruff component
Inventor: MAUSNER JACK
IPC: A61K8/00
Filed: 1977-05-11
Abstract: Aq. shampoo- and hair-conditioning compsn. contains >=1 surfactant, an encapsulated oil and a thickened aq. vehicle. Compsn. may also contain an anti-dandruff agent, small quantities of chelating agent, preservative and perfume and opt. a UV-absorber. Shampooing, scalp treatment and conditioning may be effected in a single step. A pref. compsn. contains, by wt., 0.1-2.5% carboxyvinyl polymer thickener, 0.5-60% triethanolamine lauryl sulphate surfactant, 0.1-5% mineral oil-cong. gelatine capsules and 1-7.5% 1-hydroxy-2-thione anti-dandruff component.
Patent FR-2393238-A1 (FR)
Title: Control system for IR radiation gas burner installations - has individual burner flame monitors controlling ignition
Inventor: KHARIN VIKTOR VLADIMIROVICH
IPC: F23N5/04
Filed: 1977-06-01
Abstract: The control system for infra-red radiation gas burner installations has ignition (3), isolating (9) transformers in parallel; respectively supplying individual ignition electrodes (1), flame-monitor closed contacts (2) plus a main gas valve (11). Flame-monitor circuit embodies a control relay (7). Time-lag relay (15) and audible lockout warning (16, 17) circuits are in parallel with the transformer primary circuits; controlled by the thermostat switch (27). The time-lag relay operates closing (19), opening (lockout) (18) contacts in series in the transformer primary circuit. The control relay closes a contact (23) between time-lag relay and transformer supply; another (20) paralleling that (19) closed by the time-lag relay, also opens a contact (26) in the line to the ignition transformer. Individual burner tap closure bridges (14) flame monitor.
Patent FR-2397819-A1 (FR)
Title: Combined toilet set to be installed in minimum size room - has sliding water-closet and bidet pots and tilting washing basin together with shower system
IPC: A47K4/00
Filed: 1977-07-18
Abstract: A toilet set is designed to be installed in a minimum size room. It has in combination a support with a water closet discharge provided at its top with two basins located side by side and slidable at will transversely, in order to serve selectively the functions of a water closet pot and of a bidet. There is a washing basin which can be tilted to the vertical position, a shower delivery, a movable urinal with internal washing and streaming water discharge, a mechanism for delivering water to the aforesaid services connected to a thermostat and a warm air delivery unit associated with the shower and the bidet.
Patent FR-2361529-A1 (FR)
Title: Paroi refroidissable
Inventor: DIERBERGER JAMES ALBERT
IPC: F01D5/18
Filed: 1977-08-09
Abstract: L'invention se rapporte à un élément de paroi refroidissable construite pour combiner la technique de refroidissement par jets d'air et la technique de refroidissement par transpiration Selon l'invention l'élément de paroi comporte une première plaque munie de plusieurs trous s'étendant à travers la plaque et une seconde plaque munie de plusieurs orifices s'étendant à travers la seconde plaque. Des chambres séparées sont formées entre les deux plaques qui sont séparées l'une de l'autre Le rapport des pressions (PS /PD ) aux côtés opposés de la paroi variant avec le rapport entrela surface totale des orifices pratiqués dans la seconde plaque et la surface totale des trous pratiqués dans la premiere plaque selon la courbe de la figure ci-jointe. Application par exemple aux ailettes d'une turbine.
Patent FR-2400084-A1 (FR)
Title: Double U=section in-situ poured concrete kerb for highway - contains service cables and is extruded by self-propelled machine with vibrator
IPC: E01C11/22
Filed: 1977-08-11
Abstract: The extruded concrete edging or kerbing may be utilised in highway construction and is of a double trough section to accommodate public utility services etc. The installation process entails placing and vibrating concrete and causing it to pass (18) through a travelling mould (8). The section of the mould (8) complements that of the kerb and receive a coat of plastifying agent. The mould (8) follows a reference line to curved or straight trajectories and may be mounted on a self-propelled chassis (2) with wheels (3) or tracks. A hopper (6) with a poker vibrator (7) may receive the concrete, and the plastified coating may be introduced at the leading end of the mould (8). The coating may be pumped (11) from a reservoir (10) to a nozzle (15).
Patent FR-2363859-A1 (FR)
Title: Circuit de precharge
IPC: G11C11/56
Filed: 1977-08-31
Abstract: L'invention concerne un circuit de précharge. Le circuit comprend des premiers moyens répondant à un signal d'entrée pour que la borne de sortie du circuit procure un premier potentiel qui se trouve dans une gamme de potentiels disponibles, et de seconds moyens de circuits répondant au signal entrée et comprenant des moyens capacitifs couplés à la borne de sortie pour faire que celle-ci passe d'un premier potentiel à un second potentiel qui est à une extrémité de la gamme de potentiels ou à l'extérieur de celle-ci. L'invention s'applique aux mémoires des dispositifs de traitement de données.
Patent FR-2401638-A1 (FR)
Title: Adaptable piece of furniture - for use as couch or seat consists of set of separate L=shaped sections placed together in different configurations
IPC: A47C13/00
Filed: 1977-09-05
Abstract: The piece of furniture can be altered to fit requirements and he adapted as a seat, couch, bed and such like. The furniture consists of a set of separate sections each comprising two arms which may be in varying lengths. The sections are placed one against the other. At least three main rigid sections of varying size are inserted into each other in order of size and can be descrined inside a parallelepiped with the dimensions of the largest of the sections. Two auxiliary sections are inserted into the space inside the parallelepiped between the sides of the smallest main section. The main sections have side teeth, which are held in an engaged position by attachments operating in conjunction with projections on the sections.
Patent FR-2364522-A1 (FR)
Title: Procede et dispositif pour synthese de la parole
Inventor: ANTONOV LJUBOMIR JORDANOV
IPC: D05B19/00
Filed: 1977-09-07
Abstract: a. Procédé et dispositif pour synthèse de la parole. b. Ce dispositif comprend un ordinateur à plusieurs sorties reliées respectivement à un registre compteur d'adresses, à un registre de direction de calcul dont la sortie est reliée au registre compteur d'adresses, à un registre pour déterminer la frequence de calcul, à un registre du nombre des adresses de lecture, les sorties des deux derniers registres étant reliées à un générateur d'impulsions dont la sortie est reliée à l'entrée compteur du registre compteur, à un convertisseur digital-analogique dont la sortie est reliée à l'entrée de changement d'amplification d'un amplificateur modulateur, la sortie de la mémoire constante étant reliée à un second convertisseur digital-analogique dont la sortie est reliée à l'entrée de l'amplificateur-modulateur, dont la sortie est reliée à un haut-parleur et à une ligne de transmission, la sortie du dispositif de commande étant reliée à une entrée de l'ordinateur, une dernière sortie de l'ordinateur étant reliée au dispositif de commande. c. Concerne les ordinateurs en général, comme moyen de liaison de ces derniers avec l'homme.
Patent FR-2367118-A1 (FR)
Title: Hardening long workpieces in pit furnace - lifting into a hood, excluding air, during transfer from furnace to quenching tank
IPC: C21D9/00
Filed: 1977-10-05
Abstract: Workpieces are hardened by heating in a pit-type furnace to the required temp. The pieces are then lifted into a hood, which provides protection from the surrounding air while the hood and the workpieces are aligned over a quenching tank; and the hood remains over the quenching tank until the workpieces are completely immersed in the quenching liq. Pref. plant includes a furnace located alongside a quenching tank under a track fitted with trolley hoists. One hoist carries a hood which can be aligned over the furnace while a chain clamp engages with a jig from which the workpieces are suspended. Arrangement is esp. for hardening of workpieces 2-5 m long which can be quenched in oil, water or molten salt.
Patent FR-2368068-A1 (FR)
Title: Dispositif de detection de la concentration de la poudre dans un revelateur
Inventor: TERASHIMA ISAMU
IPC: G03G15/08
Filed: 1977-10-14
Abstract: Dispositif permettant, dans un appareil de développement, de détecter la concentration d'une poudre dans un révélateur, qui comprend un support magnétique et une poudre colorante, le dispositif de détection comprenant un moyen d'alimentation en révélateur qui comporte un aimant permanent fixe 3 et un manchon non magnétique 4 qui est monté rotatif sur le pourtour extérieur de l'aimant permanent, l'appareil de développement étant conçu pour développer l'image à l'aide d'un balai magnétique de révélateur 5 qui est constitué par l'aimant permanent Le dispositif comprend en outre au moins une bobine de détection 10 qui agit magnétiquement sur ledit révélateur 6, qui est formée dans une plaque perpendiculaire à son axe géométrique, et qui est placée sur le trajet du révélateur d'une manière telle que son axe coupe à angle droit la direction Y de circulation du révélateur.
Patent FR-2406270-A1 (FR)
Title: Weight block for temporary road signs - has rectangular form with slot in base to fit over base frame of sign
IPC: E01F9/012
Filed: 1977-10-11
Abstract: The weight block (16) comprising one single piece includes a first rectangular block (1) with a square base of e.g. 150 mm side and 70 mm high. The four sides are vertical, on converge towards the top. A second smaller rectangular block (2) lies on top of the first. The first block (1) has a groove (3) cut up into its base. this groove has the section of two rectangles, and is intended to match the section of the frame of the base of a road sign. A handle (10) is also provided.