baber/WOPTO huggingface dataset:
Patent FR-2291778-A1 (FR)
Title: Temporary holder for ski-stick - reduces risk of accident when travelling in ski-lift
IPC: A63C5/06
Filed: 1975-11-18
Abstract: The ski-stick holder (1) is in the form of a rubber bush which is secured to the ski (2) with the screw (5), the upper part of the bush is provided with a hole (3) which terminates in a point. There are a number of radial cuts between the edge of the hole (3) and the outer surface of the bush so that a series of petals are formed which are normally pressed together by the elasticity of the rubber in order to exclude snow or ice. When the tip of the ski-stick is pushed into the hole (3), the petals are pushed outwards providing a firm grip around the tip of the ice stock.
Patent FR-2292437-A1 (FR)
Title: Fish food from fish, waste fish or meat, and starch - extruding at high moisture level, dividing and drying (SW210676)
IPC: A23K1/18
Filed: 1975-11-26
Abstract: A food for fish and shellfish is prepd. by mixing fish, scrap fish and/or scrap meat, in a raw but finely divided state, optionally after removing water by draining or pressing, with 20-30% based on the total weight of the mixture, of a material contg. a finely divided starch and optionally physiologically essential materials, in a manner such that water content is above 40-55%. The mixture is then extruded at 90-120 degrees C for at most 1-3 mins. and the extruded material is subdivided into pieces, solidified and dried to obtain a product of satisfactory keeping properties. Used to feed fish in breeding grounds, basins and lakes etc.; previous processes have either involved a pre-cooking resulting in protein denaturation, or a drying stage which is costly and also gives in inferior product contg. denatured protein an extrusion. The above process gives a better product avoiding denaturation and is also cheaper.
Patent FR-2335186-A1 (FR)
Title: Window cleaning tool using jet of steam - has scraper and drying pad and has electric element heating water
IPC: A47L1/08
Filed: 1975-12-15
Abstract: The window cleaning tool utilises a jet of steam to effect the cleansing operation. The unit includes a scraper blade and a drying pad which trail the steam jet. Details may include a cylindrical water (18) container (1) which is mounted (7, 8) in an open ended cylindrical housing (4). The water is heated by an element (5) on the inner housing wall, and steam is emitted through an opening (3) in a demountable container cap (2). A bracket (9, 10) supports the scraper blade (11), and the demountable drying pad (14) with an absorbant liner (15) has dowels (12) fitting into housing (4) sockets (13). The unit may have a telescopic hollow handle (16) which contains the electric feed cable (17).
Patent FR-2345693-A1 (FR)
Title: Automatic rifle firing mechanism - has breech forced forward by weight and spring system and returned for firing
IPC: F41A3/62
Filed: 1976-03-23
Abstract: An automatic weapon has a barrel (1) with an entry point at the rear into which a cartridge magazine (5) is fitted and behind this an extension (2) containing the firing pin and ejector. Inside the barrel is a firing tube (3) with a breech (12) at the rear into which a cartridge (23) is inserted. When the cartridge is fired, the whole firing tube is forced forwards against a main spring (13). The gases from the explosion pass through a hole(14) to enter a chamber on (8) the top of the firing table and force forwards a mass (10) inside the chamber. This causes the tube to enable forwards. This enables the spent cartridge to be ejected and the next the in the magazine to be pushed up by its spring, ready for firing. The weight is returned by another firing (11) and carries back. The firing tube so that this cartridge enters the breech(12) and is pushed back against the firing pin and is fired.
Patent FR-2347588-A1 (FR)
Title: Mixer for foundry sand - using spring loaded graphite sealing rings to keep sand out of redn. gear driving the rotor
IPC: B01F35/60
Filed: 1976-04-07
Abstract: The seal between the bed of a mixing vessel and the bottom surface of its vertical rotor is improved by exerting a constant pressure on a graphite packing ring; and the pressure is automatically adjusted. In the pref. device, the top surface of the vertical shaft driving the rotor has a threaded hole for a clamping bolt; an inverted cup with an axial hole is mounted on the bolt; and the cup contains a calibrated compression spring. The bolt clamps the rotor on the drive shaft via the spring-loaded cup; and the outer surface of the cup is conical, blending into the top surface of the rotor to avoid material deposits and thus avoid manual cleaning after each mixing operation. Used for all mixing operations, but esp. mixing foundry core- and moulding- sands. Prevents the constituents of the mixt., e.g. sand, from reaching the mechanical components in the redn. gears used to drive the rotor.
Patent FR-2308241-A1 (FR)
Title: Control cct. for hoist motors - includes two extra inverse-parallel thyristor pairs allowing control of bidirectional speeds torque and braking
IPC: H02P23/06
Filed: 1976-04-15
Abstract: The control circuit, for hoist motors, has a pair of inverse parallel thyristors per phase and controls the speed in both directions and the torque and braking moment. Two extra pairs of inverse parallel thyristors are connected between the inputs of two of three phases and the output of the other phase. (The first pairs of thyristors are connected between the input of any phase and the output of that phase). Transitions from the first pairs to the two extra pairs take place when the current through the pairs that are on is zero. Transformers are coupled into the phases containing the extra pairs and are connected via a rectifier to logic.
Patent FR-2351590-A1 (FR)
Title: Installation for rearing rabbits - comprises cages supported above droppings collection troughs washed periodically by tilting containers
Inventor: CARLES YVAN
IPC: A01K1/03
Filed: 1976-05-20
Abstract: An installation for rearing rabbits, comprises a framework which supports removable cages (C, C1, C2) above droppings collection troughs (45) washed periodically by devices. Drinking water is supplied to each cage (C, C1, C2) by perforated tubes (85). Each washing device is formed by a container arranged to overbalance when filled with water to a certain level. Each page has a food manger (68) which is a shutter removable to admit a next box closed by a sliding panel. A removable partition is provided for dividing the cage. The framework comprises end and intermediate tubular structures, the end structures supporting the washing devices and the intermediate structures supporting the cages.
Patent FR-2318998-A1 (FR)
Title: Fire door panel with facing plates - has Z-section profiles joining facing plate edges to form sealing shoulders
IPC: E06B5/16
Filed: 1976-07-21
Abstract: Door-panel for a fire-door has a special closing section along the edges. The facing-plates (7) attached to each side for the door are linked together around the closing area by 2 section profiles, each plate being individually fastened to the profiles by welding or riveting. Use of this section eliminates the possibility of heat transferring from one side of the door to the other around the closing edges, and therefore increases the fire-resistant properties of the door.
Patent FR-2370660-A1 (FR)
Title: Vacuum pad for lifting bottles - has sprung valve with operating lever actuated by presence of bottle
IPC: B66C1/02
Filed: 1976-11-12
Abstract: The vacuum pad (2) is mounted on a set of bellows (4), spacers (11) allowing the return springs (13) to operate between the end plates (5, 8). The vacuum valve (6) is closed by the plate (17) which is operated by the lever (20). The lever is operated by the presence of a bottle (B). When the pad is applied to the bottle, the valve is opened and the vacuum from the supply (10) holds the bottle in position. When the vacuum is released the bottle falls and the vacuum valve closes.
Patent FR-2370704-A1 (FR)
Title: Alkali-resistant glass fibres - contg. tholeiitic basalt and zirconia and useful for reinforcing cements
IPC: C03C13/06
Filed: 1976-11-15
Abstract: Alkaline-soln.-resistant glass fibres consist of 85-99 wt. % tholeiitic basalt contg. 5% alkali metal oxides and 1-15 % ZrO2. Pref. the interior of the glass contains magnetic crystals, esp. magnetite and/or ulvospinel and/or a solid soln. of magnetite and ulvospinel. The surface is pref. amorphous. The fibres are useful for reinforcing cancerous cementitious material. The glass is easily formed and melted. In test samples, wt. loss of 2 in x 2 in x 4 mm bodies in 5% NaOH at 95 degrees C for 6 hrs. was 0.38-0.5 mg/cm3 and wt. loss in satd. Ca(OH)2 soln. at 50 degrees C for 3 days was 0.03 mg/cm3. Pref. magnetic fibres are easily oriented within a matrix of cement.
Patent FR-2375718-A1 (FR)
Title: High density multilayered semiconductor network - avoids etching errors and damage and minimises tolerance requirements by careful choice of components
Inventor: RIOULT JEAN-PIERRE
IPC: H01L23/528
Filed: 1976-12-27
Abstract: A high density semiconductor and conducting layer matrix (1) is used, where interconnections are made between overlying layers. The design minimises problems of fabricating such devices and allows positional tolerances and engraving times to be reduced during the various masking operations. Undercutting and general damage to the various conducting layers is avoided by choice of suitable material dimensions and the use of etching resistant materials such that layers of silicon and silicon nitride overlap each other. Isolating materials used are silicon oxide and silicon nitride alternating with layers of an aluminium-silicon alloy and a titanium-tungsten alloy, the overlying layer being aluminium.
Patent FR-2382229-A1 (FR)
Title: Dental prosthesis re-setting machine - has moving component in cross strut between columns acting against pressure element
IPC: A61C13/07
Filed: 1977-03-01
Abstract: The equipment re-bases a dental prostehsis, having a lower plate with a grip for securing and positioning a pattern support, together with the two or more press columns (18, 19) fixed to the plate (3) and joined at the top to a cross-strut (22). A moving component (23) attached to the cross-strut works in a direction parallel to the columns, and acts against a pressure piece (25) bearing onto the prosthesis on the support. Movable locking devices (20a, 20b, 20c) limit the amt. for which the pressure piece can move towards the prosthesis. The moving component can consist of a screw working in a tapped hole in the cross-strut.
Patent FR-2389988-A1 (FR)
Title: Lockable rotary switch with multiple contacts - has cylinder lock freeing rotating contact barrel
IPC: H01H19/56
Filed: 1977-05-05
Abstract: A rotary switch with plural electrical contacs is actuated by a cylinder lock. A barrel (5) bears a number of rotary mobile contacts (6) which engage by rotation stationary contacts (9') resiliently biased towards the battel (5). The stationary terminals are mounted in a switch black (8) which bears electrical connections. To turn the barrel a key (3) is inserted into a cylinder lock (2) to free the barrel for rotation on axle (2).
Patent FR-2392158-A1 (FR)
Title: Structure pour assembler des filets
Inventor: MATSUDA YOSHIO
IPC: D04B21/10
Filed: 1977-05-17
Abstract: a. Structure pour assembler des filets.  b. Selon l'invention, une région marginale de chaque adaptateur d'assemblage à mailles en tricot chaîne le long de laquelle un ruban d'une fermeture à glissière est supporté à un certain nombre de fils de chaîne s'étendant dans celle-ci sous la forme de branches, ces fils de chaîne étant uniformément espacés l'un de l'autre dans la région marginale au moyen de deux sortes de fils de jonction s'étendant transversalement et au-dessus de quatre colonnes de fils de chaîne. c. Pour assembler des filets, notamment filets de pêche
Patent FR-2354421-A1 (FR)
Title: Machine de construction formant drague
IPC: B60G9/02
Filed: 1977-06-01
Abstract: La présente invention concerne une machine de construction formant drague. Cette machine comportant un essieu pendulaire 1 ainsi que deux cylindres de blocage 4 associés audit essieu, se caractérise en ce que chaque cylindre comprend une soupape d'arrêt qui se feutre par la purge d'une conduite de commande 9 et par l'application d'une bille soumise à l'action d'un ressort de rappel 10 contre le siège 12 de ladite soupape. Au-dessus du siege 12 est prévue une membrane 13 dont la surface, par rapport à la pression de commande dans la conduite 9 permet de déterminer la pression hydraulique dans la cavité du cylindre 4. L'invention donne une meilleure assise aux dragues.
Patent FR-2354400-A1 (FR)
Title: Procede pour la preparation de fibres creuses de rayonne-viscose
IPC: D01D5/24
Filed: 1977-06-10
Abstract: L'invention concerne les fibres creuses de rayonne, élastiques, restant irréversiblement creuses, et résistant à l'écrasement même après des cycles répétés de lavage et de séchage. La solution de viscose est mûrie jusqu'à un indice de sel d'environ 6 à 12 cm**3 de chlorure de sodium. Large gamme d'applications.
Patent FR-2359747-A1 (FR)
Title: Bale wire tying mechanism - has rotary unit gripping parallel wires and twisting them together
Inventor: POWELL WALTER NOEL
IPC: B65B13/28
Filed: 1977-07-27
Abstract: The wire-tying mechanism is for compressed bales of fibrous or other material. A rotary unit grips two or more parallel wires, its drive having a rotary component positioning the wires at each stage of the rotary movement and causing the desired number of revolutions to take place. The wire are so held as to be twisted together, and their parallel portions can be removed in the axial or radial direction. The unit can be fixed in relation to a hinging wire support inserting the parallel wires in it. There can be a knife actuated by the drive after the wires have been tied.
Patent FR-2399986-A1 (FR)
Title: Plaster substitute using reduced amt. of gypsum - comprising 50 per cent plaster, 50 per cent filler, and binder e.g. polyvinyl acetate or urea! formaldehyde
IPC: C04B28/14
Filed: 1977-08-09
Abstract: A construction material intended to economise on plaster in the construction industry of countries without gypsum deposits is prepd. from a mixt. contg. 50 wt. % of plaster and 50 wt. % of plaster and 50 wt. % of a finely divided material, to which is added 0.5 wt. % of a binding agent. The resulting prod. is intimately mixed with 30-35 wt. % water, for 3-5 mn. then poured into a mould. The mould is placed on a vibrating table to allow the air bubbles to rise to the surface before the material sets. The final construction material obtd. is then demoulded. This construction material has the qualities of plaster but costs less in countries without gypsum deposits. The finely divided material is e.g. sand, clay or sawdust. The binding agent contains e.g. polyvinyl acetate, strongly etherified methylhydroxethyl cellulose, urea-formaldehyde or critic acid.
Patent FR-2361439-A1 (FR)
Title: Structures poreuses hydrophiles de resine fluorocarbonee et leur procede de preparation
IPC: B01D67/00
Filed: 1977-08-10
Abstract: L'invention concerne des structures poreuses hydrophiles et des procédés de leur préparation On prépare ces structures en revêtant ou imprégnant des structures poreuses de résine fluorocarbonée d'au moins un polymère soluble dans l'eau que l'on rend insoluble dans l'eau. Les structures de l'invention sont utiles en particulier comme membranes de séparation ayant de bonnes propriétés de résistance mécanique.
Patent FR-2362863-A1 (FR)
Title: Preparations de lipases a action amelioree et preparations medicales ameliorees contenant des lipases d'origine non animale
IPC: A61K38/00
Filed: 1977-08-19
Abstract: Ces préparations d'enzymes contenant des lipases sont caractérisées par la présence comme stabilisant de 10 à 50 parties en poids (par partie en poids de lipase) d'un mélange constitué par 40 à 90 % de lactose, 8 à 50 % de protéines du petit-lait, 0,1 à 7 % de matières grasses du lait, 0,1 à 10 % de composés minéraux du petit-lait et 0,1 à 5 % d'eau, ces pourcentages étant donnés en poids. La stabilité et l'activité enzymatique de ces préparations sont accrues et si les lipases ne sont pas d'origine animale, les préparations définies ci-dessus sont utilisables comme médicaments dans le traitement des troubles digestifs.
Patent FR-2362475-A1 (FR)
Title: Transformateur de courant electrique utilisant un dielectrique liquide et un dielectrique solide
Inventor: LAMPE WOLFGANG
IPC: H01F41/12
Filed: 1977-08-19
Abstract: Ce transformateur est du type dans lequel un enroulement 5 est isolé d'un autre enroulement 6 placé à l'extérieur du premier enroulement par un isolement principal 8 comprenant un diélectrique solide et un diélectrique liquide. Le diélectrique solide comprend une polyoléfine et le diélectrique liquide un mélange qui contient un phtalate mixte de formule :
Patent FR-2366132-A1 (FR)
Title: Dispositif imprimant pour une machine a imprimer les etiquettes
Inventor: SATO YO
IPC: B65C11/02
Filed: 1977-09-22
Abstract: Dispositif imprimant pour étiqueteuse portative. Il comporte des éléments d'appui élastiques, constitués par une traverse disposée dans l'espace entre les cadres de chaque côté du dispositif imprimant, une multiplicité de broches dont les extrémités supérieures sont fixées à la traverse, des poussoirs dont chacun a un évidement de coulissement pour recevoir la traverse, un alésage de coulissement formé dans le fond de l'évidement de coulissement et recevant l'une des broches, et une surface inférieure amenée en contact avec le pignon de positionnement, et des éléments élastiques dont chacun est disposé autour de la broche dans l'espace entre la traverse et le fond de l'évidement de coulissement, qui amène toujours le poussoir en contact avec le pignon de positionnement en le repoussant. Application aux systèmes << points de vente >>.
Patent FR-2391738-A1 (FR)
Title: Appareil pour maintenir le potentiel negatif de cellules humaines, animales et vegetales
IPC: A61N1/36
Filed: 1977-09-28
Abstract: Appareil permettant de maintenir le potentiel négatif de cellules humaines, animales et végétales et/ou de faire pénétrer des substances dans les cellules. Un générateur 7 susceptible d'être influencé par un circuit de commande 6 génère des impulsions dont la fréquence de répétition et la durée sont réglables et un circuit électrique 9 produit une tension continue invariable et une tension continue pulsatoire pour l'ionisation ainsi que des impulsions d'une forme déterminée et d'une fréquence de répétition variable pour la faradisation du tissu à traiter. L'invention est applicable au traitement de tissus humains, animaux et végétaux par haute fréquence, ionisation et faradisation.
Patent FR-2367443-A1 (FR)
Title: Fermeture a glissiere comprenant un curseur a blocage automatique
Inventor: KASAI KAZUMI
IPC: A44B19/30
Filed: 1977-10-12
Abstract: a. Fermeture à glissière séparable. b. Elle comprend un systeme d'accouplement par boîtier et broche et un curseur à blocage automatique agencés de façon à permettre d'insérer la broche aisément dans le boîtier pour réunir les deux rubans de support c. Application dans la fabrication de fermetures à glissière.
Patent FR-2369524-A1 (FR)
Title: Procede de sechage regle d'une matiere particulaire
IPC: F26B21/14
Filed: 1977-10-25
Abstract: L'invention décrit le traitement de séchage réglé d'une matière particulaire, notamment d'un gel. On met les particules de la matière au contact de vapeur d'eau humide (contenant éventuellement un gaz de dilution) ou d'eau chaude pendant un temps suffisant pour réaliser le degré voulu de conditionnement, puis l'on met la matière au contact d'une atmosphère contenant des quantités réglées de vapeur d'eau et d'un gaz afin de sécher cette matière. Le procédé est notamment applicable à des particules contenant de l'uranium, du tungstène, du thorium, du plutonium, Al2 O3 , de l'oxyde de zirconium ou de cérium, pour la production par frittage subséquent d'un produit céramique.
Patent FR-2369938-A1 (FR)
Title: Matieres de transfert a sec
IPC: B44F1/12
Filed: 1977-11-04
Abstract: Matière de transfert à sec comprenant une feuille support souple, transparente ou translucide, qui porte des signes transférables avec un revêtement d'une substance adhésive sur ces signes et recouvrant la surface de la feuille, le revêtement adhésif contenant des composants adhésifs de transfert à sec. Cette matière est caractérisée en ce que l'adhésif contient en outre une cire à groupes polaires supprimant le caractère collant, la concentration de la cire étant telle qu'après dépôt de la composition adhésive à partir d'une solution ou d'une dispersion dans un solvant organique et séchage de l'adhésif par évaporation du solvant, il se produit une interaction entre l'adhésif et les signes à transférer, interaction dont le résultat est que le degré collant de la couche adhésive sur les signes est superieur à ce qu'il est sur le support entre les signes.
Patent FR-2372791-A1 (FR)
Title: Ethers diphenyliques utilisables comme herbicides, et procede pour leur utilisation
IPC: A01N37/48
Filed: 1977-12-02
Abstract: Ethers diphényliques et leurs utilisations. Ces éthers répondent à la formule :
Patent FR-2381928-A1 (FR)
Title: Ensemble de soupape de commande repondant a la charge
IPC: F15B13/04
Filed: 1977-12-02
Abstract: a. Ensemble de soupape de commande répondant à la charge. b. Ensemble de soupape caractérisé en ce qu'il comprend : - un corps ayant une chambre d'entrée du fluide, une chambre d'alimentation de fluide, une première et une seconde chambres de charge, un dispositif d'orifices de détection de pression de charge commandable pour transmettre un signal de commande à la pompe, et des dispositifs d'échappement de fluide. c. L'invention trouve son application dans le domaine des systèmes hydrauliques de transmission de puissance à charges positives ou négatives.
Patent FR-2375763-A1 (FR)
Title: Amplificateur miroir de courant a gain variable
IPC: H03K3/3565
Filed: 1977-12-22
Abstract: L'invention concerne les amplificateurs de courant. Un amplificateur miroir de courant 10 comporte les transistors classiques 18, 20 et 22, ainsi qu'un transistor supplémentaire 24 qui est branché en parallèle sur le transistor 22 et reçoit une tension de commande de gain. Le gain de l'amplificateur miroir de courant peut varier de façon continue en fonction de l'état de conduction du transistor 24. Application à la réalisation de comparateurs à hystérésis.
Patent FR-2376679-A1 (FR)
IPC: B07B1/06
Filed: 1977-12-23
Abstract: The filter has a filter bag (2) and a screen (15) inserted therein. The filter bag (2) is formed from a flat basic body (11) which is provided with a circular opening (12) and has a wedge-shaped cut-out (14) which extends to the centre (13) of the opening covered by the screen (15). In order to produce the filter, the cut-out-delimiting parts (18, 19) of the basic body are overlapped, so that the opening forms the tip (20) of the filter bag. The filter is thus only made into a funnel shape immediately prior to use, so that it can be easily adapted to different diameters of the drums on to which the filter is placed. It is especially advantageous that a large non-interrupted screen surface is available and that no residues except for the foreign matter to be screened out remain in the filter.