baber/WOPTO huggingface dataset:
Patent FR-2322915-A1 (FR)
Title: Dry coke quenching chamber discharge - by sliding plate and hinged plate for flow metering bunker vol. adjustment
Inventor: KULAKOV NIKOLAI KONSTANTINOVIC
IPC: C10B39/02
Filed: 1975-09-08
Abstract: A discharge device for dry coke quenching chambers in coke oven plant consists of a sliding plate which separates the reception bunker at the bottom of the quenching chamber from a flow metering bunker. A hinged plate, attached to a shaft with a worm wheel for hand crank operation, is arranged immediately below the sliding plate to adjust the useful volume of the flow metering bunker. This prevents overfilling of the flow metering bunker, because of grain size fluctuations, and blockage of the sliding plate by coke. The device is simple and easy to make; it requires little maintenance and ensures a reliable function of the closure.
Patent FR-2324538-A1 (FR)
Title: Wine making tank for complete marc removal - with inner perforated cylinder with expanded base portion
IPC: C12G1/00
Filed: 1975-09-19
Abstract: Complete removal of the marc during wine-making is effected in a cylindrical tank having a vertical axia and a cone-shaped base fitted with a discharging door; an internal cylinder, widening at the base, is connected at its periphery to the door. The internal cylinder extends upwards to a chimney with a manhole and a safety-valve. The level of the juice filling the space between the two cylinders is normally slightly lower than that of the marc but the level can be adjusted, possibly to cover the marc. The perforations in the cylinder wall are smaller than the grape pips to prevent them from passing into the grape juice. The latter can be drawn off through the outlet. A pipe leads to the pump which circulates the juice, via the heat exchanger, to the top of the tank so that the head of the marc can be extracted. The tank enables the must to be withdrawn from the grapes without undergoin oxidn. and contg. the max. amt. of alcohol and without leaving any sugar behind; the extracted marc can be evacuated easily after the must has been drawn off. The tank can then be used as a conventional storage tank.
Patent FR-2329644-A1 (FR)
Title: L:phenyl and L:indolyl alpha:amino propionic acids prepn. - from corresp. hydantoins and enzyme from Flavobacterium aminogenes nov. sp.
IPC: C12P13/04
Filed: 1975-10-28
Abstract: L-Amino acids of formula (I) are prepd. by holding a hydantoin cpd. of formula (II) at pH 5-11 in an aq. soln. at 15-70 degrees C, in presence of the enzyme produced by Flavobacterium aminogenes, esp. FERM-P 3133. In the formula, R is Ph or indolyl, both opt. substd. High yields of (I) are obtd., as the micro-organism has high activity for converting cpds. (II). In an example DL-5-indolylmethylhydantoin was converted to L-tryptophan by using Flavobacterium aminogenes cells in phosphate buffer.
Patent FR-2329357-A1 (FR)
Title: Large wall automatic painting equipment - has car suspended from horizontal guide with transversely reciprocating spray head
IPC: B05B13/04
Filed: 1975-10-31
Abstract: The equipment applies coating material, such as paint, to a vertical wall of large area. It has a car suspended from a horizontal guide running along or above the top of the wall for the entire length, with drives moving the car both in the horizontal and the vertical directions against the wall. Mounted on the car is an automatic spray head travelling to and fro at right angles to the travel direction of the car. The travel speed of the head is regulated as a function of the car travel speed, so as to cover the entire surface to be painted. After completing one pass, the car is moved in a direction perpendicular to it before making the next one.
Patent FR-2332144-A1 (FR)
Title: Multi-purpose mobile independent modules for interior design - mfd. by stretching or heat-shaping flexible plastic film on rigid support
IPC: G09F19/00
Filed: 1975-11-18
Abstract: Method for mfr. of multi-purpose mobile independent modules for interior design is carried out by stretching or heat-shaped a flexible plastic film over a rigid support provided with protruding shapes. Pref. the plastic material is PVC, polyurethane or polyethylene, and may be assembled in strips of HF welding to obtain large structures with a multi-coloured appearance or alternating varying surface (matt, glossy, lacquered, transparent). Method may be applied to wooden, metal or plastic prominences, bottles, glasses, plastic beakers, inflatable bags, or blocks of polystyrene, polyester resin or polyurethane foam. The modules may be used for ceilings or false ceilings, wall coverings, advertising inscriptions and decorative structures.
Patent FR-2336523-A1 (FR)
Title: Expanded polystyrene elements for adhesion to support - for covering walls for thermal insulation
IPC: E04B2/86
Filed: 1975-12-26
Abstract: Elements made of moulded plastic material, partic. expanded polystyrene, for adhesion to a support, partic. for covering walls for thermal insulation, comprise in the surface to be fixed to the support >=1 circular-section blind cylindrical recess on the side walls of which are undercut thread portions. Pref. the axis of the recess forms an axis of symmetry for the thread portions. The elements are pref. mfd. using a mould comprising, perpendicularly to one of its inner surfaces, an independent screw-like member. At the end of moulding, the opening the mould, helical movement is imparted to the screw-like member, opt. followed by rectilinear movement, to separate it from the moulded article.
Patent FR-2338062-A1 (FR)
Title: Piece for outdoor game of draughts or chess - has base of chess piece detachable to form draughts playing piece using spring clip
IPC: A63F3/02
Filed: 1976-01-16
Abstract: The piece is used for playing draughts and chess outdoors. It is made from foam plastic or similar lightweight and weatherproof material and is sufficiently large to be easily moved. It is shaped as a truncated cone, the tip having a dome or other design, and is in two parts. Both together form the chess piece (1). The base 12, when removed, forms a flat circular piece for draughts. Both pieces (11, 12) are assembled by a recessed spring clip (2) underneath the upper portion, engaging a spherical head (3) on the draughts playing piece. This latter has a similar clip underneath, for combining pieces.
Patent FR-2342154-A1 (FR)
Title: Extruded slag forming mixts. for casting or welding - obtd. by adding agglomerating agent to powder and extruding
Inventor: NOUVEAU MARC
IPC: C21C7/076
Filed: 1976-02-24
Abstract: An exothermic slag forming prod. is obtd. by adding an agglomerating agent eg. starch, dextrine, Na silicate, natural or synthetic thermosetting resins, cement or cellulose bisulphite, to a powder and extruding the mixt. The compacts are used for protecting liq steel or iron against oxidation e.g. in casting or welding. In the latter case the mixt. may be extruded around the welding rod. Dust evolution is avoided.
Patent FR-2347868-A1 (FR)
Title: Cultivation and landscaping of opencast tips - esp. from lignite or brown coal mining, using combined technical and biological methods (HU 27.11.76)
Inventor: OLAH JANOS
IPC: C05F11/02
Filed: 1976-04-15
Abstract: Measures to ensure landscaping, protection of the environment and protection against erosion must be taken at the same time as building a biological foundation for recultivation to improve the soil. This is followed by biological recultivation using a mixt. of 5-10% N-, 3-6% P2O5-, 3-6% K2O-material, 28-39% carrier-contg. NKP-fertiliser and 50-60% bioactive lignite of 0.5-4 mm granular size and contg. micro-elements, organic acids such as humic acid etc. and opt. bioactive lignite granulate. The methods ensure a fast programme of landscaping and recultivation of farmlands. Crops may be grown after only a few years and ugly 'moonscapes' are prevented from developing. The total costs are considerably lower than those incurred when trying to clear up after mining is finished.
Patent FR-2347885-A1 (FR)
Title: Metal door for old type bakery ovens - with drop-down action and expansion joints to avoid deformation from internal flames
IPC: A21B3/02
Filed: 1976-04-15
Abstract: Drop-down metal door for fitting to an old type brick and stone bakery oven is made from a number of elements joined together by expansion joints. The new door is made from four stainless steel elements; these are joined together by expansion joints of suitable material ,which may be the same metal as that of the door elements. The joints are screwed or rivetted to the adjacent elements. The thermal conditions of the old type oven, which give the cooked prods. their special flavour, are retained whilst the new door provides all the advantages of modern ovens notably the rapid charging facilities of the latter.
Patent FR-2353300-A1 (FR)
Title: Sterilisation process for milk storage installation etc. - uses cleaning system to circulate steam superheated water
IPC: A61L2/07
Filed: 1976-06-03
Abstract: A sterilisation process is for a closed vessel and associated external circulation system. The system is of the type used for cleaning by circulating a liq. from the vessel back into the top of the vessel via a pump and an inlet spray nozzle. The process comprises partly filling the vessel with water which is then continuously circulated via the pump and inlet spray. Steam is introduced to the circulating water to bring the water up to superheat temp. The superheated water is circulated throughout the installation until sterilisation is assured, the steam supply is shut off, the installation cooled down and the water drained away. The circulation system is pref. degassed as steam is introduced, so that satd. vapour pressure conditions prevail in the system. A sterile gas is pref. introduced into the system as cooling and drainage take place.
Patent FR-2354879-A1 (FR)
Title: Screen printing machine with pattern repeat length control - has speed controls in drives for material transport, screen and squeeze unit
IPC: B41F15/08
Filed: 1976-06-16
Abstract: Automatic screen printing machine permits the pattern repeat length to be readily adjusted for the material which passes with constant speed continuously through the printing zone. In order to achieve this, speed variation units are incorporated in the material transporter's drive unit, the screen's drive unit (16), and the squeeze part's drive unit (17). The three drive units are connected to a common power source (19) with synchronised time control. The speed control unit has a change gear wheel removably mounted on one end of the input shaft, a fixed gear wheel on one end of the output shaft and an idling gear wheel or an endless chain which engages with the change gear wheel or the time fixed wheel.
Patent FR-2357718-A1 (FR)
Title: Automatically closed door sealing assembly - with deformable rod in groove containing stop for strip profile end
IPC: E06B7/20
Filed: 1976-07-07
Abstract: A deformable rod is pushed back axially into the strip profile when the door panel is closed, displacing an elongated profile which supports the sealing element. The deformable rod (a) is mounted in an inner lengthways groove (4), with its opposite end supported on it. One end of the strip profile (1) is extended against a stop mounted in the groove at an interval from the other end. The rod projects sideways in a gap in the groove, during panel (2) closure movement, displacing the elongated sealing element (16). This pushes back an extended support profile mounted in the strip profile and carrying the sealing element.
Patent FR-2358999-A1 (FR)
Title: Dispositif de fixation de chaines pour pneus
IPC: B60C27/10
Filed: 1976-07-19
Abstract: L'invention se rapporte à un dispositif fiable de fixation de chaînes pour pneu, aisément réglable et détachable, même par des conditions de temps extrêmement défavorables. Le dispositif comporte des armatures de fixation à cordage intérieur 14 et extérieur 16 permettant le réglage de la tension des chaînes 38 Celles-ci s'étendent entre les armatures 14 et 16 et sont fixées au moyen des dispositifs de serrage réglables 44. L'invention s'applique à tout type de pneu de roues de véhicules.
Patent FR-2364831-A1 (FR)
Title: Appareil de manutention, notamment elevateur a godets pour le dechargement de navires
Inventor: CHEVER RENE
IPC: B65G65/06
Filed: 1976-09-15
Abstract: 1. Appareil de manutention, notamment élévateur à godets, comportant deux organes de traction sans fin espacés l'un de l'autre, chacun d'eux étant guidé par des roues de retournement supérieure et inférieure, et une pluralité de porte-charge agencés entre les deux organes de traction sur lesquels ils sont fixés. 2. Il est caractérisé en ce que les deux roues supérieures de retournement sont en forme d'anneaux disposés coaxialement, et en ce que chacune d'elles est munie de galets de support et de guidage et de moyens d'entraînement en rotation. 3. L'invention est applicable au déchargement de navires.
Patent FR-2354417-A1 (FR)
Title: Portable, flexible matting for use as road surface - consists of intersecting wire cables joined at their intersection points in orthogonal array
Inventor: KOHLER KARL-ALBERT
IPC: E01C9/08
Filed: 1976-10-14
Abstract: The portable, flexible mattng for use as a road surface for heavy wheeled traffic, such as military or engineering vehicles, on a soft or loose ground, consists of intersecting wire cables (1, 2). The cables (1, 2) are joined at the intersection points by connections (3) with sections or openings (4, 5) gripping over the wire cables. The wire cables (1, 2) can be straight o undulating at the intersecting points. All the connections (3) posses contact surfaces (11, 12) each of which has a bracket shaped middle part (13, 14) where it takes he cable, and which pentrates the ground when subjected to load, an prevents the matting from slipping.
Patent FR-2369031-A1 (FR)
Title: Joint for tubes at right angles - uses ribs on smaller dia. tube to produce force fit in aligned apertures of larger tube with locking flange formed by rib deformation
IPC: B21D39/04
Filed: 1976-10-29
Abstract: The right angles junction of two metal tubes is made without welding and by a process of force-fitting with cold deformation. The secondary tube (4) passes through a diametrical opening in the primary tube (10) which is of significantly greater dia. Initially, the end of the secondary tube, which has a tapered nose, is passed through a drawing plate (5) with a crenellated (6) circular aperture. The dia. described by the crenellations is equal to the external dia. of the secondary tube, and the drawing operation forms longitudinal ribs (7) along a terminal length of it. This latter length is forced through the opening in the primary tube and through a further drawing plate (11) with a circular aperture. The dia. of this aperture corresponds to the lesser external dia. of the ribbed length, and a stop-flange is formed which anchors the secondary tube in place.
Patent FR-2392134-A1 (FR)
Title: Poudres d'acier allie
IPC: C22C38/18
Filed: 1976-11-25
Abstract: L'invention a pour objet une poudre d'acier recuite finement divisée qui consiste, en poids, en 1,5 % au maximum de carbone, 1,0 à 2,0 % de chrome, moins de 0,05 % de silicium, moins de 0,1 % de manganèse, et en les éléments suivants, seuls ou en combinaison de deux ou plusieurs d'entre eux : 0,2 à 1,0 % de molybdène, 0,2 à 1,0 % de nickel, jusqu'à 0,3 % de phosphore et jusqu'à 1,0 % de cuivre, le reste, hormis les impuretés, étant du fer.
Patent FR-2377931-A1 (FR)
Title: Container for transporting hydrocarbon(s) by sea - comprising tank, protecting sleeve e.g. of polyethylene and outer envelope
IPC: B63B25/08
Filed: 1977-01-19
Abstract: Container for transporting hydrocarbons and other materials in convoy by sea comprises a floating construction made up of (a) tank, (b) a protecting sleeve and (c) an outer envelope. The material of the tank is selected for each case depending on the chemical nature of the contents. Pref. it is a light Al alloy or glass fibre or other synthetic material used for making tubes and tanks for liquids and gases. The protecting sleeve is made for a porous, extensible material e.g. polyethylene foam. The outer envelope is made from a rubber-based material or an equivalent synthetic cpd. to ensure buoyancy and resistance to shock. The containers are readily manoeuvred and discharged Maintenance is facilitated and safety is increased.
Patent FR-2379751-A1 (FR)
Title: Thermal insulating material for gas storage tanks - has double wall sepd. by cross-pieces and between which there is a vacuum
IPC: F17C3/04
Filed: 1977-02-03
Abstract: A composite thermically insulating material has 2 flexible impervious walls separated by cross-pieces. One of these walls is made reflecting. The cross-pieces are of low conductivity material and may be rigid pillars, rigid partitions of inflatable flexible tubes. Some means are provided to ensure there is a tension in the walls in the plane of their surfaces. When the material forms a gas tank this means is an overpressure of the contents. It is possible to have one or more intermediary sheets between the 2 walls. These sheets of low conductivity material are kept apart by the cross-pieces set in zig-zag fashion so that they cannot coincide to span the space between the outer walls. Gives a good thermally insulated, light flexible casing for a gas tank.
Patent FR-2383082-A1 (FR)
Title: Wire container assembled from hinged panels for flat storing - has provision for extensions or gates in panels
IPC: B65D6/08
Filed: 1977-03-11
Abstract: The wire container is made up of panels having a thick wire frame and a grid made of thinner material. The panels are joined together by sleeves (8) which allow the panels to swivel and lay flat. The base and two sides are joined in this way and two ends are joined to the sides on one side only. The container is built up by latching the two ends to the opposite side by means of moveable pins. Additional panels with hinges may be let into the sides and extensions may be added to the side or end panels.
Patent FR-2384638-A1 (FR)
Title: Air chamber closure device - uses car type inflation valve fitted in flexible chamber envelope by retainer and adhesive
IPC: F16K15/20
Filed: 1977-03-23
Abstract: The device (1) closes an air chamber (2) made of flexible material, generally of toric shape. There is a cylindrical sleeve (3) of elastomer (or similar material) with a central opening (4). A metal washer (5) which adheres well to the sleeve, is housed in it. The washer has an internal thread (6) into which is screwed a valve (7) of car tyre type. This valve has a part (7b) threaded, it also has a coned part (7d) which presses and seals on the washer (5). The valve has a body (7c) and a sliding rod (7a) to give unseating for inflating the chamber. The assembly is held to the chamber exterior by a part (10) fixed by adhesive.
Patent FR-2347803-A1 (FR)
Title: Spark booster for IC engine spark plugs - uses spark beam movement by transverse magnetic field at right angles to spark gap
IPC: H01T13/40
Filed: 1977-04-04
Abstract: The boosting of the spark of a combustion engine spark plugs is carried out by moving the spark beam, at least partly by a magnetic field transverse to the spark gap. The movement is carried out at right angles to the magnetic field lines and to the spark gap. Preferably the spark beam is thus fanned out in a loop. For this purpose high voltage surges are generated at the spark plug electrodes (15, 17). In the region of these electrodes are mounted two magnets (1, 19), generating a magnetic field in such manner that the magnetic field lines extend transversely to the spark gap. The two electrodes may have widening extensions transversely to the magnetic field lines.
Patent FR-2361011-A1 (FR)
Title: Machine electrique avec paliers a roulements rendus etanches avec lubrification par graisse
IPC: F16C33/76
Filed: 1977-04-27
Abstract: a. Machine électrique avec paliers à roulement rendus étanches avec lubrification par graisse. b. Caractérisée en ce que le carter de palier est muni d'évidements à ses côtés tournés vers le palier à roulement, évidements dans lesquels sont disposées des chambres rendues étanches avec un matériau conducteur de la chaleur et par le moyen que les parois, côté palier des chambres recouvrent la bague intérieure et extérieure du palier à roulement et ont une forme qui rend étanche l'espace du palier à roulement. c. Dispositif de lubrification applicable aux paliers de machines électriques.
Patent FR-2349583-A1 (FR)
Title: Cyclic sulphur cpds. as accelerators in polyester resin compsns. - to improve drying rate and storage stability of varnishes, etc.
IPC: C09D167/06
Filed: 1977-04-29
Abstract: The speed of drying og varnishes based on unsaturated polyester resins can be increased, and their storage stability improved, by incorporating new additional accelerators of formula (I): where R1 and R2 are 1-3C alkyl, opt. substd. by 1-4C aliphatic, 5-6C cycloaliphatic, or 1-4C alkoxy. New moulding and coatng compsns. that are hardenable after addition of (all percentages based on total wt. of A and B) 0.1-8.0% (pref. 0.3-5.0%) of polymerisation initiators (C), contain (A) 20-90% (pref. 40-70%) of alpha, beta-ethylenically unsatd. polyesters and (B) 80-10% (pref. 60-30%)of comonomers, pref, alpha-vinyl substd. or beta-allyl substd. esp. styrene, (D) 0.001-0.1% (pref. 0.01-0.1%) of inhibitors e.g. phenyl deriv. (E) 0.001 5.0% (pref. 0.01-0.1%) of usual accelerators, e.g. mercaptans, (F) opt. 0.01-1.0% (pref. 0.03-0.3%) of paraffin or other waxes. (G) 0.05-5.0% (pref. 0.1-1.5%) of additional accelerators of formula (II): (where X = O, S or pref. NR4, R3 is pref. CH3 or COORk, R4 is pref. H or CH3, R5 = H, 1-8C aliphatic or aromatic gp.). and (H) 0.05-5.0% (pref. 0.1-1.5%) of additional accelerators of formula (I). Cpds. (I) and (IIe are very resistant to storage but also facilitate rapid attainment of rubbing resistance of polyester resins on drying. Pref. cpds. (IIe are derivs. of pyrrolidone-2 and pref. cpds. (I) are derivs. of thiane.
Patent FR-2391437-A1 (FR)
Title: Perfectionnements apportes aux installations de traitement d'un produit en milieu gazeux
Inventor: DOUCIN GUY
IPC: F26B13/20
Filed: 1977-05-18
Abstract: L'invention est relative aux installations de traitement d'un produit en milieu gazeux.  L'installation comporte deux parois d'insufflation 2 définissant une zone de traitement 16, une gaine centrale 7 alimentée par un ventilateur 5 et se divisant en deux parties 7a et 7b disposées symétriquement par rapport à la zone de traitement 16, et quatre gaines d'extrémité 10 et 11 disposées symétriquement deux par deux par rapport à la susdite zone de traitement 16.   Application : séchage et traitement thermique.
Patent FR-2358001-A1 (FR)
Title: Disjoncteur a bouton-poussoir pour ouvrir des circuits electriques
IPC: H01H13/20
Filed: 1977-07-06
Abstract: Cette invention concerne un disjoncteur à bouton-poussoir pour l'ouverture de circuits électriques. Ce disjoncteur comprend une touche montée à coulissement dans un corps et agissant sur un pontet de contact prenant appui sur des cosses conductrices. Il est prévu, entre la touche et le pontet de contact, un ou plusieurs organes intermédiaires en forme de leviers, montés de préférence à pivotement dans le corps et sur lesquels la touche agit lors de son enfoncement. Ces leviers déplacent alors une partie ou la totalité du pontet de contact en sens opposé au sens de déplacement de la touche, en le rapprochant de cette dernière. Cet agencement permet d'obtenir une ouverture franche des circuits, même pour des applications exigeant un faible encombrement du disjoncteur.