baber/WOPTO huggingface dataset:
Patent FR-2332712-A1 (FR)
Title: Alkali digestion of fibrous plant material e.g. straw - to increase food value using recycled treatment and wash solutions to decrease water consumption (NO291275)
IPC: A23K10/32
Filed: 1975-11-27
Abstract: In a process for increasing the food value of fibrous plant material (e.g. straw) by stepwise treatment with alkali of increasing concn. followed by wahing to remove exces alkali the treatment and washing are carried out in a closed system in which both the treatment soln. and the wash liquid are kept in circulation. The alkali soln. used in the last treatment stage is re-used (after making up to initial alkali concn.) for the final treatment of further pretreated plant material, whicl the alkali-contg. wash liquid is re-used in the alkali-pretreatment of further plan material or in the washing of treated material. Fresh water is chiefly used only for the final washing of treated material. The prod. is used as animla fodder. Alkali-treated straw has about twice the nutritive value of untreated straw. Water consumption is reduced essentially to the amount of water absorbed by the straw, so that the process gives rise to no waste waters, and materials dissolved in the liquid are retained in the fodder produced by the process. Alkali consumption is kept to a minimum.
Patent FR-2294931-A1 (FR)
Title: Plastic bottle stopper removable by corkscrew - has annular sealing ribs and blind bore projections engaging corkscrew
IPC: B65D39/16
Filed: 1975-12-15
Abstract: A plastic bottle stopper has annular ribs (1B) whose outer diameters are normally greater than the internal diameter of the bottle neck so that each rib is bent upwards when the stopper is pressed into the neck, thus sealing the neck. The top of the stopper is flanged to prevent it from being pushed into the neck too far. The lower part of the stopper has an inner internal groove (3) or recess to make the lower part flexible. THe stopper has a blind bore with longitudinal ribs, or a helical rib, engaged by a corkscrew which may be used for drawing the stopper.
Patent FR-2297371-A1 (FR)
Title: Thermostatically controlled valve with handwheel actuated regulator - has thermostat on valve actuating spindle between regulating handwheel and valve plate
IPC: F16K31/68
Filed: 1975-12-18
Abstract: The thermostatically controlled valve has a valve housing with a valve seat and a valve plate, and a thermostat head is held on the valve lower part. The valve has an actuating handwheel which operates in conjunction with the thermostat held on the valve plate. The combined valve depth is not greater than that of a similar conventional valve used in a heating system. A threaded component (3) is screwed directly into the upper part (2) of the valve. On this upper part is fastened a stop ring for the regulating handwheel (4), which encloses the threaded part (3) and also partly the regulating handwheel (4).
Patent FR-2344259-A1 (FR)
Title: Felt bath bearing pads for isolating sound of running water - have density of up to three hundred Kg per cubic metre and specified thickness and are located between support and tub
Inventor: BRODIN-NEE-BARABT HELENE
IPC: A47K3/00
Filed: 1976-03-19
Abstract: The felt bearing pads for domestic bath tubs insulate the appliance against the propagation of the noise of cascading water. The pads can have a density from 200 to 400 kg/m3 and a thickness of between 1-5 and 15 mm. Different pad arrangements may be deployed for different types of tub supports. The pads may have a density of 250 to 300 kg/m3 and a thickness of 4 to 5 mm. Baths with several individual feet transmitting load to the floor may have a pad between the head of each foot and the tub. Baths supported on cradles may have pad strips on each longitudinal cradle edge and between the cradle and the tub. For baths supported on ring beams a continuous pad may be provided between the head of the ring beam and the tub.
Patent FR-2347266-A1 (FR)
Title: Container pallet with side panels - fitted in grooves round edge of pallet and hinged in pairs for flat storage
IPC: B65D19/18
Filed: 1976-04-09
Abstract: The pallet container (1) consists of a pallet (2) and has two sides panels (3) two end panels (4) and a movable lid (5). The side and end panels are hinged in pairs with a plastic or similar hinge. This enables the panels to be stored flat, for delivery of the pallet when hot in use. The pallet (2) has a base (6) to support the load and rests on the ground on support feet (7) at rests on the ground on the corners and in the centre of each side (8). The side panels are made to fit in a groove around the periphery of the pallet base.
Patent FR-2363684-A1 (FR)
Title: Security lock with separate primary and secondary locks - has key operated secondary lock to hold door closed and block access to primary lock
Inventor: MUEL JEAN JACQUES
IPC: E05B35/12
Filed: 1976-08-31
Abstract: The primary lock mechanism (12) displaces bolts (10) to lock the door relative to its fixed frame (14), and the secondary mechanism (17) displaces a bolt (18) which blocks the primary bolts in the closure position. The mechanisms (12, 17) may be of the branch type, may be incorporated in a common housing (16) and operate independently under the authorisation of different keys. The primary bolts (10) may project from a horizontally displacing and vertically elongated rectangular slide (11). Key-authorised rotation of the primary lock (12) displaces the slide (11), causing the bolts n10) to enter the frame. The secondary lock (17) may now be activated to move a vertically-displacing secondary bolt (18) into a position where it prevents retraction of the slide (11).
Patent FR-2371729-A1 (FR)
Title: Dispositif anti-retour
IPC: F16B7/16
Filed: 1976-10-14
Abstract: L'invention concerne un dispositif anti-retour. Le dispositif comprend un arbre qui coulisse dans des bouchons situés aux deux bouts d'un manchon et une série de bagues tronconiques montées dans l'alésage du manchon ainsi que d'anneaux fendus tronconiques qui coulissent sur l'arbre : deux presse-étoupe, dont l'un fixé sur l'arbre, et un bouchon d'extremité délimitent deux chambres remplies de graisse. Le verrou hydraulique ainsi formé participe, avec les bagues et les anneaux, à un verrouillage d'ensemble qui interdit le retour en arrière de l'arbre. L'invention s'applique en particulier aux embrayages et aux freins à réglage automatique de véhicules.
Patent FR-2370641-A1 (FR)
Title: Plastics film shrink wrapping machine - has feed belt with perforations arrayed to correspond with dimensions of vacuum hood
IPC: B65B11/52
Filed: 1976-11-12
Abstract: The shrink wrapping machine has feed belt conveyor with perforations which correspond to the dimensions of the vacuum hood. The plastic film is draped over the objects after being supplied from feed rollers over the top of the hood. The heated thermoplastic film is transferred to the objects at the same time as the vacuum is applied inside the hood. The movement of the objects is effected by means of hydraulic jacks which carry the film forward at the same rate. The machine is also provided with loading and unloading stations.
Patent FR-2338760-A1 (FR)
Inventor: FEHLING HANS REINHARD DR
IPC: B22D/
Filed: 1977-01-21
Abstract: A refractory structure comprises (a) a body of refractory concrete contg. >=1 pouring hole; with (b) >=1 reinforcing element placed in (a) or forming one surface of (a) and mechanically locked in (a); or (c) a channel for a service fluid is provided in (a); or (d) the pouring hole is formed by an insert with better resistance than material (a); or (a, b, c); or (a, b); or (c, d); or (a, b, c, d). - The refractory structure pref. has a sinusoidal channel (c), esp. a channel extending round >=180 degrees of the circumference of the casting hole. Channel(c) may be formed by porous material permeable to gas and extending to the casting hole. The fluid used in channel (c) may be a hot gas used to heat the stopper; compressed air used to cool the stopper; a gas which does not oxidise the molten metal; or an inert gas cooling the stopper.
Patent FR-2384732-A1 (FR)
Title: Long-lasting coloured-smoke pyrotechnic compsn. - using oxidants based on chlorate(s), perchlorate(s), guanidine nitrite and/or metallic oxide(s)
Inventor: SEDAT GEORGES
IPC: C06D3/00
Filed: 1977-03-23
Abstract: A flowable, smoke-forming pyrotechnic compsn., yielding a coloured smoke, comprises a synthetic resin and an oxidant, the latter being (a) is not 1 of Na or K chlorate or perchlorate, or NH4 perchlorate and (b) is not 1 of guanidine nitrate or a metallic oxide. Pref. compsns. are (a) a cpd. from the first gp., esp. K chlorate, with a guanidine nitrate and (b) an oxidant including is not 1 of Fe2O3, MnO2, NiO or CuO. Pref. resins are condensn. prods. of epoxypropanol with a polyalcohol, esp, glycerol or ethyleneglycol, or of a diglycidyl ether and an aliphatic dialcohol, esp. the diglycidyl ether of 1,4 butanediol. The compsns. also contain a sublimable organic colorant. Pref. compsn. (by wt.) is 20-50% oxidant, 10-35% epoxyaliphatic resin, 0-15% organic plasticiser, 25-50% colorant, 0-5% >=1 metal oxide catalyst. The compsn. is used to produce long-lasting (e.g. 5-10 min.) coloured smokes. Nitrates, chlorates and perchlorates alone need a temp. of is not 400 degrees C for reaction, which leads to unduly rapid decomposition of the colorant. This method adheres rapid sublimation at a relatively low temp. at which the resin is combustible, without producing compact or abundant residues.
Patent FR-2350281-A1 (FR)
Title: Trailer mounted refuse cart - has hydraulically operated press. and feed piston in compression and loading chambers respectively
IPC: B30B9/30
Filed: 1977-04-15
Abstract: The cart consists of a chassis (34) supported by wheels (35), and a jockey wheel (37). The cart has a tow bar (36). The refuse bin (171) is fitted with unloading doors (40) at the rear end of the cart. The bin is closed at the top and there is a filling hopper (181) located at the front of the cart. The front edge of the cart has a baffle plate, which has a gap below it. A hydraulic ram in the front of the loading hopper operates a plate to press the refuse into the cart, under the baffle plate.
Patent FR-2388141-A1 (FR)
Title: Air supply mixture adjuster for IC engine - has secondary air inlet controlled by suction pressure and includes ports coupled to engine air intake and diaphragm valve
IPC: F02M23/00
Filed: 1977-04-19
Abstract: A flange is held between the outlet of the carburettor and the inlet of the suction manifold. The hole through the flange contains two inclined perforated plates, and the outer part of the flange has a recess with openings into the hole through which additional air enters the manifold. A passage from the recess leads to an orifice through which air enters from an inlet filter. A second passage leads to an orifice through which air enters from a valve. The air enters the valve from the filter and flow is controlled in the valve by a piston which is moved by a membrane. The membrane is subjected to engine suction pressure downstream of the flange.
Patent FR-2389747-A1 (FR)
Title: Ornamental tubular hinge for furniture - has two stub-sleeves at each end of main tube locating capped axle-pins and fixing via radial dowels
IPC: E05D5/12
Filed: 1977-05-05
Abstract: The ornamental external hinge assembly may be used on furniture doors, has a vertical elongated cylindrical aspect, has a hollow core, and is built up from several tubular components. The assembly comprises a prim. tube (1), with two sleeve-pieces (2, 8) and a capping piece (18) mounted at each axial extremity. The cappings locate a partially threaded axle pin (6) which passes through the two sleeves (2, 8) into the prim. tube (1). The sleeves (2, 8) are fixed to the substructure and the door respectively to mount the assembly. One (2) of the sleeves at both top and bottom fixes to the substructure, and may be fixed by an integral projecting radial (16) bolt. The bolt (16) may pass through a side wall of the cupboard to be secured by nut and washer. The other sleeves (8) have a radially projecting pin (11) which enters a blind hole in the door to be secured by a screw through a pin-hole (11a).
Patent FR-2373942-A1 (FR)
Title: Dispositif de radiodiagnostic pour la realisation de radioscopies et de radiographies
IPC: H05G1/58
Filed: 1977-05-09
Abstract: L'invention concerne un dispositif de radiodiagnostic pour la réalisation de radioscopies et de radiographies. Dans ce dispositif comportant un tube à rayons X 14 irradiant un patient 15 et tombant sur une chambre de mesure 17 et le film 16, le commutateur 11a prévu pour réaliser le passage de la radioscopie à la radiographie est réalisé de maniere à permettre le raccordement de l'organe de réglage 21 pour la tension de radioscopie du tube, lors du passage à la radiographie, au dispositif automatique d'exposition 17, 18, 19 pour le réglage de la dose de débranchement du tube à rayons Application notamment aux appareils de radiodiagnostic pour radiographie d'ex position.
Patent FR-2359128-A1 (FR)
Title: Procede pour produire des bisimides aromatiques
IPC: C07D209/48
Filed: 1977-05-16
Abstract: L'invention décrit un procédé d'obtention de N,N'-alkylène-bis-tétrahalogénophtalimides. On prépare ces composés (comme le N,N'-éthylène-bis-tétra-bromophtalimide) en faisant réagir environ deux proportions molaires d'un anhydride tétrahalogénophtalique (comme l'anhydride tétrabromophtalique) avec une proportion molaire d'un diamino-alcane (comportant 2 à 6 atomes de carbone, comme le 1,2-diamino-éthane) en milieu aqueux. Les produits obtenus sont des agents de retard de la propagation d'une flamme. Comme milieu pour la réaction, Se procédé utilise l'eau au lieu de solvants organiques (onéreux et inflammables).
Patent FR-2356583-A1 (FR)
Title: Dispositif de retenue de bouteilles
Inventor: ITOH TSUTOMU
IPC: B66C1/62
Filed: 1977-06-24
Abstract: L'invention concerne un dispositif de retenue de bouteilles. Le dispositif est caractérisé en ce qu'il comprend un bras cylindrique au centre duquel une tige est insérée avec du jeu, en ce qu'il est prévu à la partie inferieure du bras un support en saillie et un chapeau élastique constitué d'un cylindre extérieur et d'un cylindre intérieur entre lesquels existe un intervalle, en ce que ladite tige comporte à son extrémité inférieure des branches plates sur lesquelles sont fixées plusieurs pièces pivotantes, chaque pièce pivotante comportant à son extrémité supérieure une saillie venant s'appuyer sur le support et une jupe destinée à s'engager dans ledit intervalle. Application à des installations de conditionnement de bouteilles.
Patent FR-2359336-A1 (FR)
Title: Dispositif d'etancheite pour organe rotatif passant par une face fixe telle que celle d'un carter de pompe
IPC: F16J15/36
Filed: 1977-07-22
Abstract: Dispositif d'étanchéité pour arbre rotatif, formant joint entre un arbre et une enveloppe (ou autre). Il comporte un joint annulaire en prise avec l'enveloppe, un composant d'étanchéité de face assujetti au joint annulaire, un composant de contre-face en prise avec le composant d'étanchéité de face et des moyens de retenue en prise avec le composant de contre-face, maintenant le joint annulaire et le composant d'étanchéité de face sur le composant de contre-face pour former un ensemble unique pouvant être installé sur l'arbre comme un tout complet. Application à l'étanchéité de carter de pompe.
Patent FR-2402262-A1 (FR)
Title: Teaching method for keyboard musical instruments - records musical score in code corresponding to keys touched, with playback at different speeds indicating keys to touch
IPC: G09B15/04
Filed: 1977-09-01
Abstract: A qualified person plays at a given speed, a musical score. The rendition is recorded on a magnetic tape as a sequence of coded signals. These signals correspond to the different keys of the keyboard actuated by the qualified person when playing the recorded score. When the recording is played back, the different keys to be tracked to play the score are displayed or signalled. The recording is made at different constantly increasing speeds for the same musical score.
Patent FR-2402977-A1 (FR)
Title: Circuit logique d'acces terminal telephonique
Inventor: CARDONNEL GERARD LE
IPC: H04Q3/545
Filed: 1977-09-09
Abstract: L'invention concerne les circuits qui permettent de réaliser l'interface entre les circuits de lignes téléphoniques et les organes de commutation d'un autocommutateur. Elle consiste à regrouper en un seul circuit susceptible d'être réalisé à l'aide de circuits intégrés du type CMOS des organes permettant de réaliser l'exploration, et la supervision d'un ensemble de lignes téléphoniques. Elle permet de réaliser des circuits d'interface entièrement électroniques.
Patent FR-2404542-A1 (FR)
Title: Multi-air chambered pneumatic tyre - with internal partitions and separate valve per chamber, valves being bent over to give easy access
IPC: B60C5/20
Filed: 1977-09-30
Abstract: An air chamber for a pneumatic tyre has one, or more, internal partitions. Each compartment so formed has its own valve to allow it to be inflated separately. The valve ends can be bent over to give easy access for inflation purposes. If one compartment becomes punctured, the vehicle can be used to operate, at lower speeds, using the unpunctured compartment or compartments. In the case of aircraft, the number of compartments is higher. The wheel has separate holes to allow access to each compartment from the valve associated with it.
Patent FR-2406577-A1 (FR)
Title: Pipe de remplissage de reservoirs, et notamment des reservoirs a essence des automobiles
IPC: B21D51/16
Filed: 1977-10-20
Abstract: Cette pipe de remplissage est du type constitué par un tube, à l'extrémité supérieure duquel est soudé un embout semi-torique, dont le bord intérieur est découpé de façon à permettre la fixation d'un bouchon susceptible de coiffer ledit embout L'embout semi-torique 10 est venu d'une pièce avec le tube 1. Tout risque de fuite entre l'embout et le tube est ainsi évité; la fabrication d'une telle pipe de remplissage est tout particulièrement aisée.
Patent FR-2372407-A1 (FR)
Title: Dispositif d'amenee de cartouches pour arme a feu automatique
IPC: F41A9/76
Filed: 1977-10-25
Abstract: a. L'invention concerne un dispositif d'amenée de cartouches pour arme à feu automatique, comportant un magasin à tambour plusieurs chambres muni d'un premier dispositif de transport. b. Ce dispositif est caractérisé en ce qu'il comporte un organe tampon disposé entre le magasin à tambour et l'arme à feu, cet organe presentant deux conduits déplaçables dans une position de travail et dans une position de repos pour tirer au choix divers types de munitions, un second dispositif de transport sortant les cartouches de l'organe tampon et les amenant à l'arme pendant la rotation du magasin. c. L'invention est applicable à l'alimentation des armes à feu automatiques.
Patent FR-2369380-A1 (FR)
Title: Procede pour l'encollage en surface du papier avec des polymeres d'anhydride maleique
IPC: C08F8/32
Filed: 1977-10-26
Abstract: Procédé pour l'encollage en surface du papier avec des copolymères d'anhydride maléique. Ce procédé consiste à imprégner le papier avec des sels aquasolubles de copolymères constitués par : a. 40 à 50 % en mole d'anhydride maléique et/ou d'acide maléique ; b. 50 à 40 % en mole de styrène, et c. 5 à 15 % en mole de vinylalkyléthers ayant 3 à 8 C dans le reste alkyle, qu'on a fait réagir avec 0,15 à 0,30 mole par mole de a d'une amine grasse primaire en C12 -C22 , et à sécher le papier traité entre 100 degrés C et 140 degrés C. Ces sels permettent d'obtenir un meilleur encollage avec un dépôt plus faible sur le papier.
Patent FR-2369285-A1 (FR)
Title: Agents de s
IPC: C07F7/02
Filed: 1977-10-28
Abstract: L'invention se rapporte aux composés organiques contenant du silicium. Elle concerne des composés caractérisés en ce qu'ils ont la formule :
Patent FR-2369463-A1 (FR)
Title: Shock absorber with piston operating in viscous medium - comprising mixt. of bitumen and metal wires to maintain viscosity at high temp.
IPC: F16F9/00
Filed: 1977-10-28
Abstract: A shock absorber consists of a cylinder (1) and a piston (2) operating in a viscous medium consisting of bitumen (3) with a filler of metal wire (4). By using a filler of metal wire of from 1% to 20% of the volume of bitumen the heat generated is conducted to the cylinder walls and dissipated so that the viscosity of the medium does not suffer a drastic change. The shock absorber is thus able to work effectively at higher temperatures.
Patent FR-2373928-A1 (FR)
Title: Recepteur de fac-similes
IPC: B41J2/44
Filed: 1977-12-07
Abstract: La présente invention concerne un récepteur de fac-similés. L'affichage au moyen d'un réseau de sources d'énergie telles que des diodes émettrices de lumière fonctionne en nuances multiples par la commande numérique du temps d'activité des sources d'énergie. Les données reçues sont stockées dans une mémoire reliée à ces sources et chaque source est mise en activité indépendamment par des signaux appliqués simultanément à toutes les sources. L'invention s'applique au domaine de l'affichage des signaux d'images et notamment à la télévision.
Patent FR-2410296-A1 (FR)
Title: Sound track system for cinema film - has sound and pictures at same point with sound pick=up including delay system to synchronise reproduction
IPC: G03B31/02
Filed: 1977-11-28
Abstract: The technique for recording and reproducing a cinema film sound track enables the sound and picture to be recorded at the same point along the film, without the usual separation between them. Before the film reaches the point of entry to the projector gate, it passes through the sound pickup head. The sound pickup head includes a delay system, such that the sound picked up from the film is nop broadcast until the corresponding piece of film is in the projection slot.
Patent FR-2376146-A1 (FR)
Title: Acetals cycliques de 2-methyl-2,4-dialcoxy-3-butene-1-als, leur preparation et leur utilisation pour la preparation de 4-monoacetals du dialdehyde 3-methylfumarique
IPC: C07D319/06
Filed: 1977-12-22
Abstract: Ces composés répondent à la formule I ci-après. Pour les préparer, on chauffe à une température de 100 à 200 degrés C les acétals correspondants de 2-méthyl-2-alcoxy-3-butyne- 1-als répondant à la formule Il, avec un mélange de l'alcool correspondant R**8-OH et d'un alcoolate alcalin de l'alcool R**8-OH. Ces acétals peuvent être utilisés dans la préparation de monoacétals correspondants de dialdéhyde méthylfumarique qui servent eux-mêmes à la préparation de colorants alimentaires de la classe des caroténoïdes.
Patent FR-2382874-A1 (FR)
Title: Rayonnage en porte a faux
IPC: A47B57/54
Filed: 1977-12-26
Abstract: Armature de support de rayonnages en porte à faux. Des porte-à-faux horizontaux destines à supporter des rayons sont assujettis à des montants à section en H par des plaques en forme de C qui enveloppent les ailes du montant et dont les extrémités libres convergentes sont percées de trous taraudés destinés au passage de vis. Les extrémités libres de ces dernières fixent les porte-à-faux contre les montants en entrant en contact avec les lignes de raccordement des ailes de ces derniers avec leur âme. Application aux installations de rangement (rayonnages, étagères, etc.).