baber/WOPTO huggingface dataset:
Patent FR-2300421-A1 (FR)
Title: Electric button type battery - has expansion space to allow for swelling of positive active material during discharge
Inventor: ARZUR JEAN-PAUL
IPC: H01M2/02
Filed: 1975-02-07
Abstract: An electric button-type battery has two metal cups which fit together to form the case containing the electrolyte and the positive and negative active materials. The negative cup (2) and the positive cup (3) are separated by an insulating seal (4). An additional cup (10) is fitted to the external face of the positive cup (3). This external cup (10) forms a space to allow for any expansion of positive material (6) of the battery during discharge. The cups (2, 3) are made of nickel plated steel. The battery has a layer of lithium (5), a layer of 99 percent of silver chromate and 1 percent of carbon, a layer of electrolyte and a separator (7).
Patent FR-2301052-A1 (FR)
Title: Clocking-in unit for flexi-time working - comprising clock with programmer and counters records time worked by each employee
IPC: G07C1/10
Filed: 1975-02-14
Abstract: The clocking-in unit is used to record the hours worked by a number of employees working flexible hours. The unit uses a clock with a number of programmers and counters (C1, C2, C3). A detection system provides a warning indicating any counters still in service at the end of normal working hours. Pref. the supply to the counters (C1, C2, C3) is controlled by a clock (H) with the detection system brought into operation when the clock (H) no longer supplies the counters (C1, C2, C3). Pref. the detection system employs a transistor or relay for releasing a visual or audio alarm if one or more of the counters are still in service.
Patent FR-2302585-A1 (FR)
Title: Reversible fuse element for use in motor vehicle circuits - provides two or more fusible elements on single symmetrical carrier
IPC: H01H85/26
Filed: 1975-02-27
Abstract: The electrical fuse is for use in general wiring arrangements such as printed circuits etc., but is particularly intended for motor vehicle circuits. The design is such as to minimise the need for spare fuses, insomuch as it is reversible, and it may be used twice. The fusible material is laid on the surface of a solid symmetrical insulator (1) in the form of an 'H'. The centre bar of the 'H' is wide enough to allow two fusible surfaces (4) to be used. The fusible surfaces are spaced by a centre isolating region. In the event of a fuse 'blowing' the element is replaced in its reversed position. A further form approximately square in shape may be used. This square shaped fuse has four fusible elements and may be placed in four different positions.
Patent FR-2304310-A1 (FR)
Title: Prepared food preserver for buffets and restaurants - is portable with covered inner tray ice cooled or steam heated inside stand
IPC: A47G23/04
Filed: 1975-03-21
Abstract: The device is used to keep prepared foot hot or cold, as required. It is portable and mounted on a four legged stand (7) to eliminate the need for an insulated supporting surface. A deep dish (5) fits inside the stand, being supported by its flange (6) resting on the stand rim. Ice or dry ice is placed in the dish; alternatively, steam is produced by water heated by burners underneath. A tray (3) rests inside the dish, its bottom above the ice or water contents. The food (10) is placed inside this dish and protected by a thermally insulating cover (1) until required for use.
Patent FR-2318591-A1 (FR)
Title: Animal food rich in L:lysine - prepd. by fermenting starchy substrates with Saccharomycopsis and Candida tropicalis
Inventor: HESLOT HENRI
IPC: C12N1/16
Filed: 1975-07-25
Abstract: Process comprises inoculating a substance contg. one or several starchy materials with yeast strain of the species Saccharomycopsis and a yeast strain of the species Candida tropicalis, fermenting and then extracting the solid phase as a food prod. The prod. is used as an animal food to replace soya cake. The use of the two yeasts gives a prod. of higher protein content than with the use of one single yeast e.g. Saccharomycopsis.
Patent FR-2327446-A1 (FR)
Title: Automatic progressive hydraulic brake for pump rotors - admits braking fluid to turbine chamber if pipe bursts in pumped fluid system
Inventor: MARTIN JEAN
IPC: F04D15/02
Filed: 1975-10-09
Abstract: This hydraulic brake prevents overspeeding of pump or drive rotor of a central heating pump (2) if a pipe should burst. The braking is applied progressively and automatically. An extension (9) of the drive motor (3) shaft passes through a seal (26) into a chamber (8) and carries a number of vanes (23). These vanes rotate with small clearance within a ring of stator vanes (18) in the chamber. Braking fluid (11) under pressure from an air bottle (15) passes via a valve (24) to the chamber if the control valve (16) to the bottle is activated by a device (17) signalling a burst pipe by loss of pressure. As the chamber fills, the viscous friction between the vanes causes a progressive increase of braking torque on the motor shaft. To reduce power loss when the system is working normally, the chamber may be evacuated or filled with a light gas such as hydrogen, making use of an overflow and vent pipe (27). In either case, it is arranged that the burst pipe signal also operates the discharge valve (24).
Patent FR-2290864-A1 (FR)
Title: Height adjustable table - telescopic column incorporates plugs and seals for pneumatic system
IPC: A47B9/10
Filed: 1975-11-14
Abstract: The table top is fitted to a circular tube (1) by means of a plug (2) in the end, with a seal (3, 4) forming an air cylinder. A rod (8) inside the cylinder has a piston (7) at its upper end, the lower being fixed to the table base. Seals (15, 18, 19) prevent leakage between rod and cylinder and between each side of the piston. The piston has air passages (10) through it, opened and closed by a spring loaded plate valve (11, 12, 14). Telescopic sections surround the cylinder. Compressed air elevates and lowers the top, this being held at the required height by a hand friction brake.
Patent FR-2335449-A1 (FR)
Title: Key-type tin opener - has stem with square section thread and wing nut to eject coiled strip
IPC: B67B7/44
Filed: 1975-12-19
Abstract: The tin-opener is of the key type, having a nut which ejects the torn off and coile strip. It has a stem (1) with a square-section thread and resistant to thurst loads, and on which there works a wingnut (2) with the same thread. The nut has an external thrust face. The stem with coarse-pitch thread may have a slot at one end, gripping the tear-open tongue on the tin, and a handle at the other incorporating a bottle-opner (4). The wings of the nut can incorporate a saw, a cutter, a piercing punch, and a twist-grip slot. The opener allows easy opening of tins with tear-open lugs without the risk of injury to hands etc., and the torn-off strip is easily discarded to allow re-use.
Patent FR-2307010-A1 (FR)
Title: Malleable resin compsn contg PVC mixt - filler, plasticiser and extender
Inventor: FINCK LUDWIG C
IPC: C08L7/00
Filed: 1976-04-09
Abstract: A plastic compsn. malleable by hand consisting of PVC and additives such as plasticisers and fillers esp. suitable for children to make artistic items, the formed compsn. being hardenable by heat is characterised by a PVC polymer whose kneadability remains the same over a wide shear tension range. The compsn. is storage stable, as viscosity increase due to swelling is prevented keeping the compsn. malleable.
Patent FR-2352130-A1 (FR)
Title: Covering panels for room walls - has rectangular sections slidable onto panel edges for securing together and apertured for wall fittings
IPC: A47K1/08
Filed: 1976-05-18
Abstract: The wall covering consists of panels with a height which is half that of the premises where it is being installed. The panels are fixed at the top and bottom onto lathes (8) forming part of the wall. The sections consists of a tube (6) which has two horizontal parts in front (6a, 6a) spaced apart to determine the distance between the wall (7) and the cladding. The two horizontal parts form two slide pieces in which fit the bottomedge (1a) of the top panel and the top edge of the bottom panel. The tube is of rectangular cross-section with one side resting against the wall (7) and the other side can be pierced with holes for water pipes and electricity.
Patent FR-2355992-A1 (FR)
Title: Machine tournante a fluide sous pression
IPC: F04B1/04
Filed: 1976-06-25
Abstract: L'invention concerne l'industrie mécanique. Un arbre monté rotatif par rapport au carter possède une portée excentrée recevant une bague sur laquelle s'appuient des pistons radiaux montés coulissants à l'intérieur de cylindres de forme extérieure sphérique, montés oscillants entre une butée et un clapet. La bague fait, soit office de distributeur, en association avec un joint tournant plan, soit office de conduit pour le fluide entre les cylindres et un distributeur plan Application notamment aux pompes et moteurs hydrauliques, à grande plage de vitesse, forte pression et/ou réversibles.
Patent FR-2361734-A1 (FR)
Title: Interrupteur a coupure brusque
Inventor: LACAN GUY
IPC: H01H3/00
Filed: 1976-08-10
Abstract: Interrupteur à commande positive de la coupure au cas où les ressorts d'armement sont défaillants. Ces ressorts sont bandés chacun entre un appui du pont de contact et un appui d'un levier auxiliaire qui porte un bec pour décoller les contacts, et qui est entraîné par l'organe de manoeuvre'.
Patent FR-2324175-A1 (FR)
Title: Public telephone power supply unit - has diode bridge circuit and capacitor to provide current during OFF periods (DK 9.5.77)
Inventor: RUEFF JOSEPH
IPC: H04M19/08
Filed: 1976-09-09
Abstract: A telephone power supply is used to provide current to public telephones. It has a power connection to the telephone network before lifting the receiver of the telephone. The power supply unit, as shown in the only figure, has bridge rectifier (D) and a capacitor (C) connected to the telephone lines (a, b) by means of the contacts (s) of a relay (S). A resistor (R) limits the current to the bridge rectifier (D). The telephone line (b) has a converter (E) which provides a stabilised supply voltage to a Zener diode (Z) and a payment unit (U). The unit is connected to a telephone (T). During the period of no communication, the telephone (T) is disconnected and the capacitor (C) is charged and supplies current. When the receiver of the telephone (T) is lifted, the relay (S) is excited and switches the contacts (s) to disconnect the supply through the bridge rectifier (D) and the converter (E) then supplies the current.
Patent FR-2377762-A1 (FR)
Title: New variety of Ginkgo Biloba - is obtained by crossing new pollinated seed with Ginkgo Biloba Fastigiata
IPC: A01H7/00
Filed: 1976-10-11
Abstract: This new Ginkgo Biloba has a naturally narrow and perfectly symmetrical crown and a vigorous naturally straight trunk. It is obtained by crossing a new pollinated seed with Ginkgo Biloba Fastigiata. The tree attains 7-8 metres height at 20 years. The crown is very narrow and robust with branches regularly spaced around the trunk. The trunk is thick-set and gnarled. The branches bend upwardly and are short, thick-set and gnarled. Leaves are abundant, thick and leathery, and around 11-13 cm long with the stem and 10-11 cm wide. Floral buds are robust, hemispherical and brown in colour.
Patent FR-2373968-A1 (FR)
Title: Dough proving tunnel for industrial bakeries - circulates temp. and humidity conditioned air through wheeled racks of prod.
IPC: A21C13/00
Filed: 1976-12-20
Abstract: In the chamber, conditioned air is circulated to control the temp. and relative humidity of the atmos. in the chamber. The chamber is in the form of a tunnel in which the conditioned air is circulated via longitudinal, full-length, perforated ducts located in upper and lower zones of the tunnel. A circulating fan and conditioning units are pref. located outside the tunnel to supply conditioned air via two floor level ducts located against opposite sidewalls of the tunnel. Used air is returned via a single duct extending centrally along the underside of the tunnel roof. The tunnel can be included in a continuous prodn. flow line for high output of prod. which is carried through the tunnel on wheeled racks.
Patent FR-2376283-A1 (FR)
Title: Wall hole covering matching surrounding cladding panels - has fracture points parallel to edges in base unit on adjustable frame
IPC: E04F19/08
Filed: 1976-12-28
Abstract: The covering element for holes or niches in masonry, or similar openings, comprises an encompassing frame with four corner pieces movably linked by connecting pieces, and incorporating an inward protruding bearing surface for a closing piece. The visible face of this is a tile or panel similar to those on the surrounding area, borne by a base unit attachable to the frame, which is variable in size as required. The panel-shaped base unit (6) incorporates fracture points (11), one at least aligned parallel to one of its side edges (7, 9), and another at right angles to this. There is pref. a fracture point parallel to each of the four edges (7, 8, 9, 10), or more than one.
Patent FR-2378835-A1 (FR)
Title: Compositions adhesives
IPC: C09J129/02
Filed: 1977-01-31
Abstract: L'invention se rapporte aux adhésifs. Elle concerne des adhésifs à base d'alcool polyvinylique ou d'un copolymère éthylène/alcool vinylique, d'un solvant cristallin pour ce polymère (par exemple l'urée, la thiourée, l'acétamide, le formiate d'ammonium, etc), et d'un diluant d'abaissement de la viscosité (par exemple l'eau, des glycols, etc.). Application au collage de substrats cellulosiques, par exemple dans la fabrication de carton ondulé.
Patent FR-2381934-A1 (FR)
Title: Device for holding sheet materials - has material gripped between interlocking sheath and peg by insertion of plug into peg centre
IPC: F16B5/06
Filed: 1977-02-28
Abstract: The device comprises three interlocking parts and is for holding cloth, canvas plaster sheets etc. The parts are profiled and made e.g. from plastics. A sheath provides rigidity and a peg has an outside profile which matches the sheath. The peg is shaped to receive a plug. When used, the sheet is placed over the sheath, the peg is pressed over the sheet so that the sheet is clamped between the peg and the sheath. The unit is locked by pressing the plug into the peg so that the peg and sheath grip the sheet. A number of units may be locked together and mounting lugs are provided on the sheath.
Patent FR-2384435-A1 (FR)
Title: Three point linkage mounted seed drill - has ground wheel driven metering device in hopper with discharge flap which directs seed onto ground
IPC: A01C21/00
Filed: 1977-03-24
Abstract: Products, especially in viticulture, can be distributed over the ground or into the ground by apparatus mounted on a tractor hitch. A hopper contains a granular product which is expelled by a metering shaft (2) driven by belt or chain (5) and tined ground driven wheel (8). The grain drops through trap (4) to the ground. Wheel (8) may be raised by chain (11) to the same level as coulter (7). A flexible conduit may be used to replace the trap (4) and takes the grain for discharge adjacent the coulter. The coulter opens the ground so that the grain drops in and the soil is closed over it by a tractor wheel.
Patent FR-2386757-A1 (FR)
IPC: F16L27/00
Filed: 1977-04-04
Abstract: Dispositif pour transférer un fluide à travers une masse liquide. Ce dispositif met en oeuvre une conduite flexible immergée à profondeur déterminée, soutenue par des éléments de flottaison espacés le long de cette conduite. Celle-ci est scindée en plusieurs tronçons réunis entre eux par des organes de raccordement soutenus par les éléments de flottaison. Ces organes comportent des moyens pour supporter localement les contraintes de flexion s'exerçant sur les différents tronçons de conduite flexible. Ce dispositif est en particulier utilisable pour le transfert de produits pétroliers en mer.
Patent FR-2360554-A1 (FR)
Title: Nouveaux derives d'acides phenoxyphenoxypropioniques et leur utilisation dans des compositions herbicides
IPC: C07C205/38
Filed: 1977-04-13
Abstract: Les nouveaux herbicides répondent à la formule générale :
Patent FR-2388192-A1 (FR)
Title: Fluid flow control valve - has concentric inner annular walls defining tortuous flow path from tangential inlet to annular outlet
IPC: F16K47/02
Filed: 1977-04-21
Abstract: A housing has an axially extending outer wall and a number of inner walls, the outer and inner walls being concentric. The inner walls have gradually decreasing diameters. A housing inlet opens to an outer annulus formed between the outer wall and the inner wall next adjacent the outer wall. A valve nozzle introduces and tangentially accelerates varying amounts of fluid into the outer annulus and tangential to the outer wall. Deflectors for direct and further tangentially accelerate the fluid having passed through the outer annulus through the series of annuli formed by the inwardly spaced concentric inner wall. An annular exit is formed by the innermost wall and the next adjacent inner wall.
Patent FR-2390616-A1 (FR)
Title: Furniture assembly bolt with hexagonal head and sleeve - can be tightened by ratchet slipped over hexagonal head
IPC: F16B12/14
Filed: 1977-05-11
Abstract: The fixing bolt has a hexagonal head(1) fitted with cross bores(5) and (6) perpendicular to each other. The bolt has an end thread(4) and is made from hexagonal bar which is not machined over the central portion(2) so as to leave a large hexagonal section at this point. The screw may be tightened by means of a tool with a hexagonal bore which slips over the hexagonal portions of the bar. The outside of the tool is fitted with a number of ratchet teeth which enable the bolt to be turned. The bolt head may be turned with a tommy bar.
Patent FR-2390625-A1 (FR)
Title: Glissiere pour siege de vehicule, notamment siege de vehicule d'automobile
IPC: B60N2/08
Filed: 1977-05-12
Abstract: Glissière pour sièges. La glissière est constituée par un profilé inférieur en U, destiné à être fixé sur le plancher du véhicule et dont les bords des ailes sont recourbés vers l'extérieur de façon à assurer, par l'intermédiaire de billes, le guidage d'un profilé supérieur, le verrouillage et le déverrouillage du profilé supérieur étant obtenus au moyen d'une biellette portant l'organe de verrouillage proprement dit et étant commandés contre l'action d'un organe de rappel élastique par un levier assurant la liaison entre les deux glissières d'un siège. Véhicules automobiles.
Patent FR-2353673-A1 (FR)
Title: Alkaline cooking, washing and delignification of cellulose shavings - for paper pulp in vertical three zone reactor (SW 27.12.77)
IPC: D21C3/00
Filed: 1977-06-01
Abstract: A process for the alkaline cooking and delignification of cellulosic materials using a vertical reactor under pressure comprising in order an alkaline cooking zone, a washing zone and a delignification zone with displacement of the liquor. The cellulose material in the form of shavings is introduced into the 1st zone with an alkaline liquor and contacted for a sufficient time. The cooked cellulosic material is then washed. An aq. alkaline medium in which oxygen has previously been dissolved is introduced into the delignification zone and the washed cellulosic material is contacted with this liquor. The liquor in the delignification zone is partly continuously displaced by continuously introducing fresh oxygen contg. liquor. The delignified cellulose material is then evacuated from the reactor. The process is used to make pulp for paper-making. The process has the advantage of reduced water pollution and nauseating smell. It gives a more efficient controlled delignification. It can be carried out in a single reactor giving a pulp of kappa value 7-10 without separate bleaching.
Patent FR-2392634-A1 (FR)
Title: Bed height and angle adjusting mechanism - is spring loaded and has rack combined with ram hinging on bed frame
IPC: A61G7/005
Filed: 1977-06-03
Abstract: The mechanism adjusts the height and angle of a bed etc. pivoting on a supporting surface. It comprises a rack (1a, 1b) combined with a ram (25), the rack hinging at the top on the bed frame, while its teeth engage with a pin fixed to the supporting surface (15). It hinges at the bottom on a link sliding horizontally and spring-loaded so as to hold the rack against the pin. The other end of the link hinges on a lever whose fulcrum point is fixed to the supporting surface. The ram rod has a cross-member (26), whose ends (16a, 16b) hinge on the bed frame. The positions of the hinges on the latter are determined by the centre of gravity of the frame when in use.
Patent FR-2378632-A1 (FR)
Title: Procede de fabrication d'un materiau de correction par pression et materiau ou element obtenu
IPC: B41J31/09
Filed: 1977-06-27
Abstract: a. Procédé de fabrication d'un matériau de correction par pression et matériau ou élément obtenu. b. Procédé caractérisé en ce qu'on réalise une composition formée d'une résine, d'une quantité adéquate d'une cire d'amide et d'un véhicule volatil, on applique cette composition sur un support de base souple, déformable à la pression et on fait évaporer le véhicule pour former une couche adhésive, cette couche adhésive correspondant à un matériau uniforme et donnant une stratification continue, qui est essentiellement non collante ou non adhésive.
Patent FR-2395928-A1 (FR)
Title: Meal loosening device for use in silo - has vibratory elements which operate without compression to assist flow to bottom discharge
IPC: B65D88/66
Filed: 1977-06-28
Abstract: Meal in different parts of the silo is submitted to differential vibratory displacement. The meal is contacted by at least one vibratory element. The assembly of vibratory elements is disposed across the whole mass of meal to impart differential displacements to different portions of the meal. A metallic element, disposed within the silo, has surface contact with the meal throughout the volume occupied by the meal. It is suspended so as to be clear of the walls of the silo and readily transmits vibrations throughout its mass.
Patent FR-2359127-A1 (FR)
Title: Nouveaux acides 15-desoxy-16-hydroxyprostanoiques 16-substitues doues d'activites pharmaceutiques et leur procede de preparation
IPC: C07F7/18
Filed: 1977-07-18
Abstract: Les nouveaux médicaments répondent à la formule générale :
Patent FR-2360115-A1 (FR)
Title: Recepteur comportant une horloge numerique
IPC: G04G21/04
Filed: 1977-07-19
Abstract: L'invention concerne les récepteurs de radio ou de télévision. Selon l'invention, un récepteur de radio ou de télévision comporte une horloge qui, à partir d'un oscillateur à quartz 10 fournit une information de temps sur un dispositif d'affichage numérique 15. On peut faire fonctionner l'horloge en chronomètre, puis la ramener en mode normal, sans perte d'information. Application aux récepteurs de radio ou de télévision.
Patent FR-2363368-A1 (FR)
Title: Oxydation catalytique d'effluents gazeux provenant de reacteurs de mise en pate a l'oxygene
Inventor: STILES VERNON E
IPC: B01J23/40
Filed: 1977-09-06
Abstract: Oxydation catalytique d'effluents gazeux provenant de réacteurs de mise en pâte à l'oxygène. On fait passer la phase gazeuxe, riche en oxygène, provenant du reacteur de mise en pâte à l'oxygène, phase qui renferme des hydrocarbures combustibles et du monoxyde de carbone, dans un réacteur d'oxydation catalytique afin de brûler simultanément lesdits hydrocarbures et le monoxyde de carbone. Le courant sortant du réacteur d'oxydation catalytique et qui renferme les produits d'oxydation des hydrocarbures et du monoxyde de carbone est ensuite recyclé au réacteur de mise en pâte à l'oxygène. Le catalyseur utilisé comprend un ou plusieurs métaux de transition du Groupe VIII et de préférence un mélange de platine et de palladium. Le procédé de l'invention permet d'éviter la formation d'un mélange explosif dans la phase gazeuse d'un réacteur de mise en pâte à l'oxygène et de ne pas avoir à éliminer une partie de ladite phase gazeuse pour empêcher la formation du mélange explosif et ainsi de pourvoir recycler toute la phase gazeuse.