baber/WOPTO huggingface dataset:
Patent FR-2278889-A1 (FR)
Title: Horizontal window hinge - increases friction between trunnion and bore after initial opening
IPC: E05D7/086
Filed: 1975-07-18
Abstract: The hinge is particularly for use with a window tilting on a horizontal axis, having a trunnion (16) on one part fitting in a bore (19) in the other. A device reacts to the window weight acting on one part, increasing friction between the parts after the initial opening movement. It can comprise a mounting section on which the bored pa*t slides vertically. The friction-increasing device supports the bored part and the trunnion on the mounting section after the initial opening movement. The device can have a protrusion from the mounting section actuating an elastic component increasing the friction. This component can be part of the bored part, causing the latter to grip the trunnion.
Patent FR-2281541-A1 (FR)
Title: Calorifier for domestic hot water - has bulkhead with space for expansion tank of primary hot water cct.
IPC: F24D3/08
Filed: 1975-08-05
Abstract: The calorifier (1) is horizontal and is closed at one end by a flange (2) through which are taken the secondary cold feed connection (6), the secondary hot water flow connection (7) and the secondary circulation return connection (8). There are connections through the calorifier end wall below the flange for the flow and return of the heating coil within the calorifier. At the other end othe calorifier has an inner (3) and outer wall (4) with an enclosed space (20) between them. This space is airtight and contains a membrane (21) on one side of which is a cushion of nitrogen under pressure. There is a connection (22) for the vent pipe of the central heating system which also supplies the primary heating water to the calorifier.
Patent FR-2321874-A1 (FR)
Title: Pneumatic pulse generator for massage - has pipe from compressed air sources interrupted at regular intervals by variable speed ported rotary disc
IPC: A61H1/00
Filed: 1975-08-29
Abstract: The pneumatic pulse generator is particularly for relaxation, massage and kinesitherapeutic equipment. It comprises a compressed-air source and one or more receivers with flexible envelopes connected by a pipe to the source, and inflated by the compressed air. The air pressure, and also the frequency with which the pipe is shut off, can be adjustable. The shut-off device can be a rotary disc with ports, alternatively making and interrupting the connection between source and envelopes. The intervals are adjusted by varying the disc speed.
Patent FR-2322620-A1 (FR)
Title: Automatic safety belt release after accident - has fluid filled spring loaded dash pot with cams which release belt
IPC: B60R22/32
Filed: 1975-09-02
Abstract: The housing (B) for the safety belt is fixed to the bodywork. Inside is a cylinder (1) containing fluid and a spring (3) holding a piston (4) and rod (2) which forms a dashpot carrying spring loaded cams (8). On each side pivot fingers (9, 10) grip the belt buckle when introduced. These are normally released by pressing buttons (14) either side. In an accident, the piston is pulled back in the dashpot, fluid escaping past a seal (5). The cams ride over pins (13) on the fingers. As the fluid is metered back (15) by return spring pressure, the cams disengage the buckle from the fingers and another spring (21) releases it.
Patent FR-2338849-A1 (FR)
Title: Sheet article wrapping machine - has advancing roller and winding roller fed from wrapper roll with cutter and adhesive applicator
Inventor: FELIA JACQUES
IPC: B65B25/14
Filed: 1976-01-23
Abstract: A machine for wrapping photographic enlargements, posters etc. is a sheet of e.g. transparent material, has a table on which the articles are stacked. The top article is removed by a soft roller and advanced to a slotted roller. The edge of the article travels through guides which direct it into the slot and the roller rotates to form the article into a cylinder. The wrapping material is unwound from a supply roll and advance by feed rollers to a reciprocating platform which carries a guillotine so that a cut length is then advanced by the forward extension to roll it around the cylindrical article and adhesively secured. The wrapped article is then ejected sideways into grippers which then transfer it to a receiving point.
Patent FR-2346178-A1 (FR)
Title: Small engine mounting for bicycle - has bolt engaging in curved slot of fixed quadrant and providing wear adjustment for friction drive
IPC: B62M13/04
Filed: 1976-04-01
Abstract: The fixing device is for mounting a small engine (10) on a bicycle. The engine is mounted on a rod and the parts either side of the wheel. There is a flat quadrant (13) joined at one end (14) to the engine. The other end of the quadrant fits on a gusset (15) fixed to the cycle fork. The joint from the quadrant to the gusset is by a bolt, with thread (17) to allow for wheel wear a and can oscillate under restraint of the spring loaded fixing of the quadrant.
Patent FR-2353968-A1 (FR)
Title: Junction block for single conductor cables - has screw clamps gripping cables end to end in conducting block
IPC: H01R4/70
Filed: 1976-06-04
Abstract: Junction block for electrical cables consisting of a single conductor. The block is intended esp. for connection of such cables to power supplies, the block lending itself to being included in groups. Individual supply wires are brought in to an approximately 'T' shaped housing via a soldered or crimped ferrule, into an enclosed conducting block. the outgoing cable enters the same conducting block from the opposite side of the 'T' and is secured by being pressed against one wall by a socket headed screw working within a threaded hole in one wall of the block conductor.
Patent FR-2356816-A1 (FR)
Title: Two stroke IC engine - has ports and passages in cylinder sleeve arranged for continuous cooling of piston
IPC: F02B25/14
Filed: 1976-06-28
Abstract: The engine has a piston (1) working in a sleeve (2) in a cylinder block (3). The sleeve (2) has inlet ports (9) spaced evenly round its circumference. Above each inlet port there is a corresponding exhaust port (10). The inlet ports communicate with an annular inlet manifold (11) surrounding the sleeve in the cylinder block and the exhaust ports communicate with a similar annular exhaust manifold (12). There is a vertical groove (14) in the sleeve between each inlet port and the corresponding exhaust port which ensures a flow of air to cool the side of the piston when both ports are closed. The piston has an annular recess (15) round its central portion through which the cooling air flows.
Patent FR-2317249-A1 (FR)
Title: Lightweight concrete workpiece mfr. - by granulating cellulosic material with cement and using granules as filler in conditioned concrete
IPC: C04B18/28
Filed: 1976-07-06
Abstract: An aq. dispersion of a fibrous cellulosic material is treated with a salt, forming substance, pref. lime, to convert soluble components into salts and to prevent fermentation. Then a first portion of a cementitious binder is added; the mixt. is granulated and stored for a time sufficient for binding. The resulting granules (0-20 mm) are added to a second portion of a cement (the same or different than the first portion). Lightweight building elements, such as hollow blocks, reinforced plates, etc. are produced at low cost. The cellulosic material is completely encapsulated within the granules so that it does not affect the binding strength of the aggregate. The material can be nailed and screwed; it is strong and elastic; it has good heat and sound insulating properties.
Patent FR-2357733-A1 (FR)
Title: IC engine cylinder head - has cylinder head to block joint formed as flat vee to give pent roof combustion space
Inventor: CHARIATTE GEORGES
IPC: F02B23/08
Filed: 1976-07-09
Abstract: The cylinder block of an ic engine (19) is machined with its upper surface in two planes (12, 13) at an angle to each other like the pitched sides of a roof. They meet at a ridge (14) on the centreline of the block. The cylinder head (24) has its lower surface in a corresponding shape with a re-entrant angle along the ridge. When the head is fixed to the block to the cylinder (17) terminates in an upper space (16) with pitched sides. The piston (22) is correspondingly shaped. This shape gives good combustion and the construction adopted achieves it without difficult machining processes. In other respects the cylinder block and head have conventional features.
Patent FR-2358622-A1 (FR)
Title: Perfectionnements aux installations de production d'eau chaude pour le puisage
Inventor: DESVIGNES PHILIPPE
IPC: F24D19/10
Filed: 1976-07-12
Abstract: Il s'agit de régler automatiquement la température de l'eau chaude puisée en 10 à la sortie du secondaire d'un échangeur 1 de grande efficacité dont le primaire 2 est alimenté en eau chaude pulsée à partir d'une chaudière 5, à travers une vanne à trois voies 6. Au lieu d'immerger la sonde de régulation thermostatique dans la sortie A du secondaire, on l'immerge dans la sortie B du primaire, en 13, ce qui donne les mêmes résultats tout en réduisant considérablement les risques d'entartrage de cette sonde et l'inertie de la régulation. Applications : chauffe-bains.
Patent FR-2358937-A1 (FR)
Title: Degreasing tank for metal components - has conveyor carrying components down into fluid bath, with second parallel conveyor holding them in position
IPC: B65G49/04
Filed: 1976-07-19
Abstract: The process is for treating items of varying shapes and dimensions, and particularly for degreasing metal parts. The parts pass through a treatment bath on a first conveyor (4) having descending upstream section (4a), a central section (4b) immersed in the bath, and a downstream ascending section (4c). They are held in place on this conveyor by a second one consisting of a flexible belt, running parallel and against the first one and above it. The working portion of one or both conveyors is guided by the edges, and two conveyors travel at identical speeds. Both conveyors can be perforated or of lattice work construction, to give max. contact between the bath and the items.
Patent FR-2362249-A1 (FR)
Title: Anal hygiene unit for attachment to pedestal toilet - has warm water spray from telescopic pipe which retracts into hot water tank by spring action
Inventor: OGUMA TOMIO
IPC: E03D9/08
Filed: 1976-08-17
Abstract: The anal-hygiene unit has a seat which may be mounted on a pedestal type water closet. Push-button controls effect the emission of a warm water spray followed by a jet of hot air. The spray is emitted by a telescopic pipe (21, 27) which automatically emerges from or retracts into the hot-water tank (3). The hot-water tank has a thermostatically controlled water-heater. The telescopic pipe may comprise two lengths of intersliding tube with the length (21) of greater dia. fixed inside the water-tank (3). Water pressure may be used to effect the mergence of the sliding tube (27) which terminates in nozzle (6a). A valve (30) may be used to isolate the tube from mains-water pressure so that a spring (31) effects retraction.
Patent FR-2361282-A1 (FR)
Title: Packing case for wine bottles stored on their side - has variably spaced ribs on base and rows of grooves for securing lid so bottles of different sizes can be securely packed
IPC: B65D25/10
Filed: 1976-08-12
Abstract: The case is suitable for bottles stacked on their side. The base of the case is fitted with longitudinal ribs (6) to guide the bottles along the base. The side of the case are fitted with rows of grooves (2) which take the ends of the lid (4). The lid is fitted with longitudinal ribs similar to the base. The lid is located to prevent movement of the bottles whatever their size.
Patent FR-2367292-A1 (FR)
Title: Telemetre a oscillateur pilote et oscillateur asservi en phase sur celui-ci
Inventor: HULLEIN FRANCOIS MARIE LOUIS
IPC: G01S17/36
Filed: 1976-10-08
Abstract: Télémètre infra-rouge avec lever d'ambiguïté. Le télémètre comprend un oscillateur pilote 1 et un oscillateur commandé 2 asservi en phase à l'oscillateur pilote 1. L'oscillateur commandé 2 fournit la fréquence de modulation pour l'émission, soit directement, soit à travers un compteur 11 diviseur par M. L'oscillateur pilote 1 fournit une fréquence hétérodyne, soit directement, soit après division par N au moyen d'un compteur 17. Après mélange du signal de modulation reçu avec la fréquence hétérodyne, un détecteur de phase 18 compare la phase du signal mélangé à celle d'une basse fréquence de référence venant d'une division par H dans le compteur 17 de la fréquence de l'oscillateur 1. La boucle d'asservissement de phase fonctionne en permanence, qu'il s'agisse de mesure fine ou de mesure grossière. Application aux mesures de distances sur le terrain.
Patent FR-2367036-A1 (FR)
Title: Alkylation of isoparaffin with olefins - by reacting first with low-strength hydrofluoric acid and then with stronger acid in soaking zone
IPC: C07C9/16
Filed: 1976-10-11
Abstract: A process for the alkylation of isoparaffins (esp. isobutane) with olefins (esp. propylene, butenes and pantenes) or olefin-acting agents (selected from propyl fluoride, butyl fluorides and pentyl fluorides) comprises (a) reacting the isoparaffin and olefin in admixture with a relatively low-strength (75-95 wt.%) HF catalyst, at a catalyst:hydrocarbon volume ratio of 1-5:1, (b) settling the reaction effluent to produce a hydrocarbon phase (I) and a catalyst phase, (c) admixing with (I) relatively high-strength (90-98 wt.%) HF and 2-10 wt.% of an organic diluent, at a lower catalyst: hydrocarbon volume ratio than in (a), (d) introducing the mixt. into a soaking zone and there isomerise low-octane alkylate to higher octane alkylate and convert alkyl fluorides to high-quality alkylate and HF, the soaking being effected at 50-120 degrees F for 5-20 minutes, (e) separating the effluent of the soaking zone into a second hydrocarbon phase (II) and a second catalyst phase, and (f) recovering alkylate product from (II). The process has a substantially radical catalyst inventory requirement, and provides alkylate of improved quality.
Patent FR-2367230-A1 (FR)
Title: Remotely operated fluid valve - has O=rings to seal piston and sleeve housed in cylinder with discharge port at side
Inventor: CACHARD MAURICE DE
IPC: F16K3/26
Filed: 1976-10-11
Abstract: The valve has a cylindrical body (1), with an inlet port (7) at the top and a discharge port (5) at the side. The valve seat consists of a cylindrical sleeve (2) which slides inside the housing. The valve (2) is integral with the pinion (6) joined by the bracket (8). The piston and valve are sealed with 'O' rings. The space (4) below the piston (6) is pressurised to control the position of the valve (2) which closes at a fall of the control pressure. Several valves may be mounted in series to operate on a number of discharge ports.
Patent FR-2367574-A1 (FR)
Title: Automatic insertion and removal of heavy gudgeon bolts - by machine with fully synchronised tightening and slackening procedure
Inventor: GIBERT PIERRE
IPC: B23P19/06
Filed: 1976-10-15
Abstract: Gudgeon bolts are set in place automatically by first screwing the bolt into a gudgeoning support head and screwing the nut of the bolt right up to the head. The suspended head carrying the gudgeon bolt is then moved in line with the receiving thread. The end of the gudgeon bolt is then lowered to the receiving thread by balancing the gravitational force acting on the bolt until the end engages in the thread. The bolt is screwed into the thread then the bolt is put under tension by applying traction to the support head. Finally the nut is screwed down on the bolt, the tension relaxed and the support head unscrewed from the bolt. The process is reversed for removing the gudgeon bolt. All of the tightening or loosening of the bolt by the machine is controlled by a sequential and synchronising control system. Process is partic. suitable for tightening or slackening heavy gudgeon bolts in chemical, petroleum or nuclear industry reactors or vessels. The risk of damage to the first threads of the bolt and receiving thread by manual handling is obviated.
Patent FR-2368370-A1 (FR)
Title: Repertoire a fiches documentaires, avec dispositif selecteur
IPC: B42F17/34
Filed: 1976-12-28
Abstract: L'invention concerne un répertoire à fiches documentaires avec dispositif sélecteur. Ce répertoire comprend un boîtier couvert muni de touches sélectrices, un tiroir soumis à l'action d'un ressort de compression, pouvant se fermer au moyen d'un dispositif de verrouillage et contenant une pile de fiches présentant des entailles marginales, et un dispositif pour déverrouiller le tiroir et libérer la fiche sélectionnée en faisant sortir le tiroir à l'aide du ressort de compression. Le tiroir est muni de bossages s'introduisant dans des perforations d'entraînement des fiches qui sont en une matière synthétique élastique et qui présentent des perforations de sélection où s'introduisent des touches sélectrices soumises à la pression de ressorts antagonistes.
Patent FR-2343166-A1 (FR)
Title: Double tube vehicle damper - has chamber formed round piston rod by sealed off supporting tube
IPC: F16F9/36
Filed: 1977-02-16
Abstract: The double-tube damper comprises a housing with base and cover through which the piston rod passes, an oil-filled cylinder with openings at the bottom, and a partition through which the piston rod passes, closing the cylinder. A support tube fits round the piston rod, the piston creating the damper force in the cylinder. The space between cylinder and support tube and that between cylinder and housing are partly filled with oil and partly with gas, to form a compensating chamber, filled with oil at least from the base to the partition. The pressure in the tube chamber can be discharged to the outside, typically via a port with a felt ring acting as a filter.
Patent FR-2342876-A1 (FR)
Title: Hand controlled brake valve - is for compressed air brakes and nonreturn valve prevents escape of air from air reservoir
IPC: B60T13/26
Filed: 1977-03-03
Abstract: A hand-controlled brake valve (1) is for compressed air brakes, e.g. on a bus. It comprises a control handle or lever (28) capable of being moved in two directions from the normal driving position to activate the brake valve (1) which controls the supply of air from an air reservoir to an emergency brake or a parking brake and/or a short halt brake acting on the main brake circuit and/or for controlling a pilot have for towing, in which a nonreturn valve (47, 48) prevents the escape of air from the air reservoir during short halts. The non-return valve (47, 48) comprises an annular element (47) disposed freely around a valve piston (26) in a chamber (44) connected via an orifice (4) with the air reservoir. The valve seat (48) is carried by a moderating piston (39).
Patent FR-2383918-A1 (FR)
Title: Nouveau procede de preparation d'un derive de l'acetamide et derive obtenu par ce procede
Inventor: CHIGNAC MICHEL
IPC: C07C233/01
Filed: 1977-03-15
Abstract: L'invention concerne un procédé de préparation d'un dérivé de l'acétamide ainsi que le dérivé obtenu par ce procédé. Suivant le procédé de l'invention, on obtient le di-n-propylacétamide de formule :
Patent FR-2361329-A1 (FR)
Title: Nouvelles fluoroacylresorcines substituees et medicaments, cosmetiques et pesticides les renfermant
IPC: C07C49/82
Filed: 1977-04-14
Abstract: L'invention a pour objet des nouvelles fluoroacylrésorcines. Ces nouveaux composes répondent à la formule générale I :
Patent FR-2366630-A1 (FR)
Title: Systeme de traitement de donnees comportant un sous-systeme de transfert
IPC: G06F13/38
Filed: 1977-04-29
Abstract: Un système de traitement de données comprend un ensemble de bus auquel sont connectés des sous-systèmes par l'intermédiaire d'adaptateurs de bus locaux, les divers bus étant couplés l'un à l'autre par l'intermédiaire d'autres adaptateurs de bus locaux. Un sous-système émetteur émet une adresse de destination de 6 bits sur les lignes 158 en vue d'un stockage dans un tampon 13. L'adresse est analysée dans un analyseur 100 pour fournir une adresse de canal de 4 bits concernant un canal du bus émetteur, adresse qui est soit l'adresse du sous-système destinataire soit l'adresse d'un canal de communication inter-bus selon que le sous-système destinataire est couplé au même bus ou à un bus différent Le canal est sélectionné sous le contrôle d'une logique d'occupation de lignes 17. Si le sous-système de destination se trouve sur un bus différent, le code de destination de 6 bits lui est transmis par l'intermédiaire des lignes 164.
Patent FR-2388775-A1 (FR)
Title: Reducing viscosity of kaolin clays - in making refined paper coating clay pigments, by treating with inorganic polymer complex
IPC: C04B33/18
Filed: 1977-04-29
Abstract: The viscosity of crude kaolin clay ores is reduced by contacting the aq. clay slurry with an inorganic polymer complex of formula Al(OH)y A3-y where X is 6-24 Y is 1-2.75 and A is Cl-, (SO=4)o.5 or NO3-. The complex may be formed in situ in the slurry by adding >=1 of AlCl3, Al2(SO4)3, Al(NO3)3 and >=1 of NaOH; NH4OH and KOH. For use in making high grade refined paper coating kaolin clay pigments. Previously unacceptable high viscosity crude kaolin ores can be used for pigments after the treatment.
Patent FR-2359778-A1 (FR)
Title: Dispositif a etrier de guidage pour envider un fil fourni a vitesse constante sur une bobine
IPC: D01H4/00
Filed: 1977-06-24
Abstract: L'invention concerne un dispositif utilisable pour envider un fil fourni à vitesse constante sur une bobine, au moyen d'un étrier de guidage de fil. Cet étrier est monté élastiquement sur son support perpendiculairement au sens dans lequel se déplace le fil. Les élements de support élastiques sont constitués par des lames-ressorts constituées par des ressorts doubles, et les extrémités des lames-ressorts sont reliées les unes aux autres avec interposition d'éléments élastiques. Utilisation notamment sur les métiers à extrémité ouverte.
Patent FR-2357626-A1 (FR)
Title: Ensemble a encadrement et huisserie de porte de four a coke
IPC: C10B25/06
Filed: 1977-07-05
Abstract: Encadrement et huisserie de porte de four à coke. L'huisserie C, réalisée en tôle d'acier doux, est fixée sur une face extérieure 14 de l'encadrement A, également réalisé en tôle d'acier doux, par des soudures discontinues et alternées 52 et 54. Les montants 34 et 36 de l'huisserie, avant d'être soudés, sont positionnés dans des rainures réalisées dans la face extérieure 14 de l'encadrement A. Ce dernier présente une ouverture centrale B destinée à être fermée par une porte qui permet d'accéder au four. Domaine d'application fours à coke.
Patent FR-2397778-A1 (FR)
Title: Grain or fertiliser distributing vehicle - has removable container mounted on inclined frame to feed hopper from which distributor discharges material
IPC: A01C15/00
Filed: 1977-07-22
Abstract: A wheeled chassis has a frame on which a movable container can be put in a working position. Mechanical handling apparatus is provided for taking on and discharging the container from the frame. The frame has distribution apparatus comprising a valve (6) and chute (7) mounted below a hopper (8). The inclination of the container (2) carries the grain to the hopper. The container has folding doors (9) provided with seals (10). Fluidisation may be provided to assist flow of the grain to the hopper.
Patent FR-2399113-A1 (FR)
Title: Groupe interrupteur a reenclenchement manuel
Inventor: PURSSELL ROBERT FRANCIS
IPC: H01H37/70
Filed: 1977-07-26
Abstract: L'invention concerne un groupe interrupteur réenclenchable manuellement comportant un élément activé tel qu'un diaphragme à action brusque 9 actionnant un ou plusieurs interrupteurs 5 par l'intermédiaire d'un levier 12 dont le point d'appui 15-16, rappelé par un ressort 19, est attaqué par un organe manuel de réenclenchement 14 pour déplacer ce point d'appui en antagonisme avec l'action dudit ressort de façon à réenclencher le ou les interrupteurs après qu'ils auront été actionnés par l'élément activé. Le dispositif est spécialement approprié aux thermostats.