baber/WOPTO huggingface dataset:
Patent FR-2269426-A1 (FR)
Title: Apertured two part paint roller containing paint - has five rows of twelve holes in each part
IPC: B05C17/025
Filed: 1974-05-03
Abstract: A cylindrical shell (5), with a set of sixty holes in five rows, has a soft material (paint) applicator sleeve (10), one end of the shell having an integral wall through which the spindle (6) passes, and a closure plate (7) at the other end is secured by a nut (8) on the spindle. This part is relatively short, and is used for small areas, while a similar part can be fitted to form a double length, for large areas. The extension consists of a similar perforated shell (11) which fits into the dished closure plate (7). The first shell has a hole each end fitted with a plug (9) which is removed to fill the interior with paint. The plug through the closure plate is removed when the extension is fitted, so that paint travels into both shells.
Patent FR-2280563-A1 (FR)
Title: Record player cartridge packing - has plastics cup on backing sheet with weakened section and identification strip
IPC: B65D75/36
Filed: 1974-08-02
Abstract: The packing consists of a transparent plastic container (2) which may be rectangular or circular and fitted with a rim (3). The object being packed is placed inside the container with any necessary packing to prevent movement and subsequent damage. The container is sealed by means of a sheet of material (1) supplied with adhesive on one side and the container is closed. This closing sheet (1) extends beyond the container so that a strip of paper may be stuck onto the extended sheet at (4). This strip (5) is used for identification, and for ease of opening the package. The packing may be used for record player cartridges.
Patent FR-2288993-A1 (FR)
Title: Light-sensitive vesicular material with mixed polymer matrix - of poly-meth-acrylonitrile and vinyl, epoxide and/or polyurethane polymer
IPC: G03C5/60
Filed: 1974-08-23
Abstract: A light-sensitive vesicular material, with a mixed polymer matrix contg. a dispersed light-sensitive cpd., has a matrix of a mixt. of polymethacrylonitrile homopolymer (I) with (II) a vinyl (co)polymer, an epoxy polymer and/or a copolymer with polyurethane segments. The use of (II) as modifier for (I) allows compatible blends to be produced using a single solvent, if (I) content is 50%. The activities obtainable from these blends is comparable with that of pure (I) films, whilst the matrix has the excellent resistance to tearing and the adhesive props. of (II). The material has avery good film speed and gives better resoln., less fogging and other improved photometric props.
Patent FR-2244426-A1 (FR)
IPC: H01H43/02
Filed: 1974-09-17
Abstract: A continuous coupling element consists of an elongated filament of a synthetic resin or the like which is wound substantially helically to provide a multiplicity of turns with a row of spaced apart coupling heads formed along one longitudinal side thereof. Each of the turns further includes first and second shanks which when seen in a plan view, are curved arcuately in opposite directions, in such a manner that the first shanks of the respective turns partly overlap the second shanks of the preceding (or succeeding) turns and are connected to the second shanks of the succeeding (or preceding) turns via arcuate bights remote from the coupling heads. The continuous coupling element is to be fastened to one surface of a stringer tape as by a row of stitches extending along the overlapping portions of the first and second shanks.
Patent FR-2255229-A1 (FR)
Title: Sealed plastic bag for foodstuffs - having inner sealed bag inside outer sealed bag
IPC: B65D81/34
Filed: 1974-12-20
Abstract: A sterilisable bag for foodstuffs, partic. pre-cooked dishes, has an outer bag of heat-sealed aluminium/plastic film combination and an inner bag of heat-sealed plastic film; the two bags are not welded together at any point. After storage the foodstuffs can be high frequency heated. There is no possibility of contamination of a top seal.
Patent FR-2296793-A1 (FR)
Title: Movement adjuster for railway vehicle disc brake - has assembly of spring loaded sleeves with cooperating stops
Inventor: DALIBOUT GEORGES
IPC: F16D65/56
Filed: 1974-12-31
Abstract: Self adjusting transmission for e.g. pneumatic friction brakes on permanent way rolling stock has a braking force transmission rod fixed against rotation and connecting a braking control and friction pads. A recovery organ is connected to the rod by reversible thread and a normally non-rotatable sleeve surrounds the organ. A mechanical linkage connects the sleeve and the brake control. Complementary stops connect the sleeve and the organ in rotation. A casing coaxial w.r.t. the organ is slidable but act rotatable w.r.t. the sleeve and arrested by a housing stop, further stops preventing relative rotation between the organ and the casing when they are in contact, and spring urge the casing towards the organ.
Patent FR-2297320-A1 (FR)
Title: Closed cycle electric generator - has boiler with liquefied gas vaporised to drive turbine
IPC: F01K25/08
Filed: 1975-01-09
Abstract: The boiler is partly filled with liquified gas and is connected to the reservoir through a valve. To start the engine the boiler valves are closed and a pump draws liquid from the reservoir and delivers it to the nozzle. The gas issuing from a nozzle is at a lower temperature and cools the exhaust from the turbine so that it condenses and fills a header pipe with liquid which creates a pressure in the boiler. A valve is then opened causing the liquid to boil and provide vapour to drive the turbine which drives the generator.
Patent FR-2314728-A1 (FR)
Title: Paraffin oil compsns. for treating constipation - produced by mixing natural powder emulsifiers with naphthenic oil
IPC: A61K35/06
Filed: 1975-02-27
Abstract: Compsns. consist of: (a) a naphthenic oil of high viscosity, with a semi-paste consistency at room temp. and of pour point 40 degrees C, (b) natural powder emulsifiers (e.g. kaolin) which are mixed into the oil after it has been kept for several hours at 10 degrees C. The compsns. produce a stable emulsion in vivo.
Patent FR-2311088-A1 (FR)
Title: Two stroke engine lubrication - with lubricants based on trimethyol propane mixed ester compsns.
Inventor: LELEU GERARD
IPC: C10M105/42
Filed: 1975-05-15
Abstract: Two-stroke engines are lubricated using a lubricant in which the base oil comprises (1) 0-40 wt.% of a mineral oil and (2) 100-60 wt.% of an ester compsn. resulting from the total esterification of trimethylolpropane with (a) 15-50 (pref. 27-40) equiv. % of at least one linear or or slightly branched 4-36 C satd. aliphatic dicarboxylic acid, and (b) 85-50 (pref. 73-60) equiv. % of a mixt. of 40-92 (pref. 50-90) mole % of at least one linear or slightly branched 2-14 C satd. aliphatic monocarboxylic acid and 60-8 (pref. 50-10) mole % of at least one linear or slightly branched 15-30C satd. aliphatic monocarboxylic acid. The base oils provide good lubrication at low concns. (e.g. 0.5-5 wt. % based on fuel); deposit and varnish formation is greatly reduced compared with mineral oil lubricants.
Patent FR-2316121-A1 (FR)
Title: Emergency drive for helicopter rotor - uses jets of compressed gas supplied from reservoir with automatic control valve
IPC: B64C27/00
Filed: 1975-07-01
Abstract: The helicopter rotor (1) is driven from the engine (4) through the coupling (3) and shat (2). In the vent of the rotor (1) ceasing to rotate because of an engine or tramission failure an emergency reservoir (5) which contains compressed air or gas. A control valve (10) is automatically opened and jets of air or gas are directed by the nozzles 77), on to the blades of the rotor. The reservoir (5) has sufficient capacity to allow the time for an emergency landing. Instead of the gas impinging directly on the rotor blades, the gas may be used to drive a small auxiliary turbine which can be connected to the rotor shaft.
Patent FR-2317186-A1 (FR)
Title: Pressurised container for storing tennis balls - has hand pump plunger and non-return valve on container cap
IPC: A63B39/02
Filed: 1975-07-09
Abstract: The container is cylindrical and is sufficient for more than one tennis ball. The top of the cylinder is sealed with an 'O' ring (3). This is covered by a castellated ring (5) which is fixed to the cylinder. The cylinder is closed by a lid (13) followed by a cylinder (7). This cylinder is locked into place by castellations meshing with those on ring (5). The covering cylinder (7) contains a pump (9). This pump consists of a plunger. The plunger is hand operated. When the cylinder is full the inside can be pressurised with the hand pump to a pressure above that on the inside of the ball.
Patent FR-2328089-A1 (FR)
Title: Extra storey for small house - has walls and ceiling mounted on jacks with common doorway
IPC: E04H1/02
Filed: 1975-10-16
Abstract: The one-family house has more economic use made of the square footage normally associated with this type of building. This is achieved by the provision of another floor (1) consisting of one or more rooms (2) and located underneath the lounge/dining room area (3). The ceiling of the additional room (2) is the floor (4) of the lounge/dining area (3), and this floor is supported by the dividing walls (5) of the additional rooms (2). These walls in turn are supported on jacks (6). The floor can therefore be raised or lowered as required. Access to both room levels (1) is via a common door (7) located near the main entrance door and communicating with a section of hallway which is linked to the rest of the hallway by stairs.
Patent FR-2333474-A1 (FR)
Title: Stand for presentation of artificial flowers - comprises truncated pyramid form with blind holes in each face to receive flower stems
IPC: A01G5/04
Filed: 1975-12-05
Abstract: The perforated hollow block of truncated pyramid (1 to 5) form is for the presentation of artificial flowers. The perforations (6) comprise blind circular holes which align perpendicularly to the block faces (1, 5) and the flowers are mounted by inserting a stem in each hole (6). The block may be hollow and may contain ballast in the form of water or sand. The block may be made by first moulding a flat plate comprising a contiguous arrangement of the constituent panels (1 to 5). The plate is then placed in a mould, and the panels joined at the inclined arrisses by a secondary blow-moulding operation.
Patent FR-2333916-A1 (FR)
Title: Quick fitting sections for assembling suspended ceilings - consist of fixed, mobile and jack sections, with holes and pins
IPC: E04B9/06
Filed: 1975-12-01
Abstract: The fixed section has slits (6, 7, 8) to allow for flexibility to absorb the irregularities of the support. Support points (9, 10) make for excellent sealing properties. Sides (11, 12) serve as guides for the jack section, which is inserted in between the two sides (11, 12). A mobile, female section is fitted into the fixed section. The fixed and mobile sections are held in a fixed position by means of holes (15) and pins. When the partitions, radiators, or ceilings are placed in position, the pins are withdrawn.
Patent FR-2334577-A1 (FR)
Title: Postal envelope for picture postcards - which covers correspondence on back of card and allows picture to be seen
IPC: B65D27/04
Filed: 1975-12-09
Abstract: The envelope is rectangular and is furnished with a sealing flap (8) at one end. The envelope has a frame (2) which has a transparent window (1) on one side of it. The transparent window may be rectangular or may have an oval outline to blank out the corners of the envelope. The back of the envelope also fixed to the frame is made of opaque cardboard or paper. If a picture postcard is inserted in the envelope, the picture may be seen through the transparent window. The writing on the back of the card is invisible.
Patent FR-2339370-A1 (FR)
Title: Convertible bed settee forming double or two single beds - has two four leg bed frames and mattresses in open top box under settee seat
IPC: A47C17/13
Filed: 1976-01-27
Abstract: The bed settee can be converted into a double or two completely independent single beds. The seat of the settee constitutes an open-topped box (1) which contains a spare bed mattress (3) and the two separate bed frames (4, 5). The seat of the settee may be of rectangular plan and the bed frames (4, 5) and mattresses (3, 6) of a similar plan-form to fit inside the seat box (1). One of the mattresses (6) locates uppermost to form the seat cushion, and both mattresses (3, 6) are an interior sprung type of substantial depth. To convert into a double bed the two frames (4, 5) may be lifted separated roated 90 deg. and placed side by side with their head legs locating in holes in the box base (2).
Patent FR-2304444-A1 (FR)
Title: Vibratory workpiece machining device - has auxiliary generator producing higher vibration frequency than main generator
IPC: B24B31/073
Filed: 1976-02-19
Abstract: A vibratory vessel (5) supported on springs is vibrated at base frequency by a generator so as to displace the workpieces. One or more auxiliary generators (12) works in conjunction with the vessel (5), and imparts to it an auxiliary vibration of frequency higher than the base frequency. The auxiliary generator can be a free oscillator, and its direction of rotation can be opposite to that of the base frequency vibration generator (9). The two generators can be one above the other and coaxial. The design combines low cost with wide adaptability to suit differing requirements.
Patent FR-2318392-A1 (FR)
Title: Electronic pump switch - is for automatically regulated central heating plant equipped with bypass flow device
IPC: G05D23/24
Filed: 1976-02-26
Abstract: Electronic means for switching out the circulating pump of a automatically controlled central heating system having a by-pass flow device (4) which is open or closed by motors under the action of control pulses which are a function of the difference between the effective temp. and the desired temp. The relationship between the time duration between successive closing tubes is determined and compared with a predetermined limit value for this relationship. In the case where the lower value of this limit is exceeded, the pump is switched off and is maintained in this state until the first opening pulse of the bypass flow device reconnects the pump (5) in circuit.
Patent FR-2343090-A1 (FR)
Title: Hydraulic scoop drive system - has two slides at right angles and bevel gear drive for swinging about axis
IPC: E02F3/38
Filed: 1976-03-05
Abstract: A hydraulically operated scoop or shovel has a double slider between the chassis and the container. The vertical slide track is a J beam and is connected to the chassis by another J beam forming a horizontal guide track. Both are interconnected by a sliding member which engages the two adjacent flanges of the two J beams. The container is mounted by top and bottom collars on a vertical spindle parallel with the vertical J beam. A bevel pinion is mounted on the top of this spindle and meshes with a bevel wheel mounted on a horizontal spindle extending from the vertical J beam, so that it can be sprung through a wide angle by a hydraulic cylinder inside the beam. The container is also tilted by another cylinder.
Patent FR-2346450-A1 (FR)
Title: Dehydrated alcohol from fermented musts used as motor fuel - is prepd. by pressure distillation, azeotropic dehydration and entrainer recovery (BR 29.11.77)
IPC: B01D3/14
Filed: 1976-04-02
Abstract: Process comprises (a) distilling fermented must; (b) dehydrating azeotropic sepn. of the prod.; and (c) regenerating the entertainer used in the azeotropic sepn. The distillation column is operated under pressure so as to obtain a multiple effect heating o fthe dehydration and regenerations columns. The prod. is used in motor fuels and enables less Pb to be used in the fuel. The process, which enables the utilisation of waste sugar contg. agricultural materials, is economic in steam heating (about 70% of previous processes) and cooling water.
Patent FR-2371786-A1 (FR)
Title: Dispositif de couplage de differents types de lignes pour microcircuits hyperfrequences
Inventor: BARIL MICHEL
IPC: H01P5/10
Filed: 1976-04-30
Abstract: Dispositif de couplage de différents types de lignes pour microcircuits hyperfréquences, avec lesdites lignes réalisées dans un même substrat. Dispositif comportant au moins une ligne à structure symétrique et une ligne à structure dissymétrique dont les axes de propagation sont parallèles et/ou confondus et dans lequel est réalisé la connexion par tout moyen, d'un bord d'une ligne à un autre bord de l'autre ligne. Application à la réalisation de dispositifs hyperfréquences de réception et/ou d'émission.
Patent FR-2361889-A1 (FR)
Title: Nouveaux derives de 1-(benzazolyalcoyl)piperidine
IPC: C07D471/10
Filed: 1976-07-05
Abstract: La présente invention concerne le domaine des dérivés de la pipéridine. Ces dérivés ont comme formule :
Patent FR-2353259-A1 (FR)
Title: Lightweight self operating baking tin - has built-in heating elements in sides, base and lid for energy-saving cake baking (NL 6.12.77)
IPC: A47J43/20
Filed: 1977-04-29
Abstract: The self-baking baking mould, esp. for baking cakes, pastry bases etc. comprises a bowl-like mould (1) of ceramics wherein electric heating elements (3) are embedded in the base (5) and/or side walls (4). The mould can be circular or square and fitted with a lid (2) which is pref. made of ceramics and contains an electric heating element (6). The mould can be ring-shaped, the centre core (9) having a recess (8) and the lid (2) a central rod and heating element (7) projecting into the recess (8). The individual heating elements can be connected up to the mains by switches (8, 9, 10, 13) so that different temperatures can be set.
Patent FR-2393386-A1 (FR)
Title: Cellule d'affichage electrolytique a ecran poreux
Inventor: DESTANNES LOUIS
IPC: G02F1/161
Filed: 1977-06-01
Abstract: Cellule d'affichage électrolytique. Cette cellule comprend un écran poreux uniformément coloré, baignant dans le film électrolytique et disposé devant la contre-électrode. Application à l'affichage de caractères.
Patent FR-2355625-A1 (FR)
Title: Procede et appareil de perforation d'une bande metallique
IPC: H01M4/76
Filed: 1977-06-20
Abstract: L'invention a trait à la perforation de bandes métalliques. Elle a pour objet un procédé de réalisation de nombreuses perforations fines dans une bande de métal mince par passage de la bande entre une paire de rouleaux tournant en permanence, chacun réalisé avec des rangées circonférentielles de dents alternant avec des rainures circonférentielles, les rouleaux étant montés de sorte que chaque rangée de dents sur un rouleau fasse saillie dans une rainure de l'autre rouleau, et agencés pour tourner de sorte que chaque dent d'un rouleau soit circonférentiellement en face d'un intervalle entre des dents adjacentes de l'autre rouleau. Application : fabrication de plaques d'électrode d'accumulateurs.
Patent FR-2357119-A1 (FR)
Title: Dispositif pour la transmission bidirectionnelle simultanee de donnees par des liaisons a deux fils
IPC: H04B3/20
Filed: 1977-06-28
Abstract: Dans ce dispositif, la fréquence de symboles est celle qui est donnée par des liaisons à deux fils du type rencontre par exemple dans les réseaux téléphoniques. Le dispositif comporte un annuleur d'écho avec un filtre adaptatif qui produit, à l'émission, des signaux d'écho approximatifs, combinés avec le signal reçu pour former des signaux résiduels pratiquement exempts d'écho. Une conversion de code particulière est utilisée à l'émission : des symboles de données de niveau p (symboles p) sont convertis en symboles p modifiés, eux-mêmes convertis en symboles 2p-1. L'annuleur d'écho comporte un filtre adaptatif numérique dans lequel les symboles p modifiés et les signaux résiduels sont introduits avec une fréquence d'échantillonnage égale à la fréquence de symboles. On obtient ainsi un signal de transmission ayant des propriétés spectrales favorables, une conversion de code inverse simple et un annuleur d'écho simple à réaliser et qui converge rapidement Application : transmission de données en bidirectionnel simultané.
Patent FR-2361801-A1 (FR)
Title: Magasin pour contenir et distribuer des montures portant des circuits integres ou autres articles
IPC: H05K13/00
Filed: 1977-08-08
Abstract: Magasin pour contenir un certain nombre de montures pendant les étapes de fabrication d'un article porté par chaque monture. Ce magasin comporte un tube 12 ayant des surfaces intérieures planes avec une paire de nervures 24 dépassant de cette surface intérieure, et à l'extrémité inférieure des glissières 30 et 32 et une ouverture 50 dans la paroi arrière et une ouverture 72 dans la paroi avant pour permettre l'introduction et l'extraction d'une seule monture à la fois, une ouverture verticale 74 permettant d'introduire et d'enlever manuellement les montures. Il convient en particulier pour contenir des montures portant chacune un circuit électronique intégré pendant les étapes successives d'une fabrication automatique.
Patent FR-2361093-A1 (FR)
Title: Endoprothese pour articulation des membres du corps humain
IPC: A61F2/00
Filed: 1977-08-12
Abstract: a. L'invention concerne une endoprothèse pour articulations des membres du corps humain. b. Cette endoprothèse est caractérisée en ce qu'elle est constituée à base de matériau bien supporté par le corps avec des agents de renforcement conférant à la prothèse la solidité necessaire et une rigidité adaptée à la matière de l'os. c. L'invention est applicable notamment aux articulations des membres inférieurs.
Patent FR-2362380-A1 (FR)
IPC: G01L1/02
Filed: 1977-08-19
Abstract: This pressure cell is intended for converting a mechanical force into a liquid head in a hysteresis-free fashion. It consists of a guide bolt (20), which can be displaced longitudinally and on which a piston (15) is mounted. The force acting on the guide bolt (20) is transmitted to the piston (15), which glides sealed in a pressure chamber (13) and which places under pressure the liquid contained there. The guide bolt (20) is mounted on both sides in housings (21, 22), and the force acts on the guide bolt (20) via a thrust piece (34) applied at a point.
Patent FR-2365767-A1 (FR)
Title: Four continu
Inventor: MISKOLCZY GABOR
IPC: F27D99/00
Filed: 1977-09-21
Abstract: Four, pour recevoir un matériau à traiter avançant de façon continue, constitué par une rangée linéaire d'unités de four indépendantes. Dans chaque unité, le matériau est entouré par une paroi rayonnante d'une chambre de four. Chaque chambre est mise à feu par des brûleurs à gaz entourant le matériau à la sortie de la chambre. Les brûleurs comprennent une série de buses à gaz qui amènent le combustible avec ou sans air, radialement, dans la chambre vers le matériau et une série de buses d'air associées chacune avec une des buses à gaz qui amènent axialement l'air de combustion dans la chambre. Application notamment au traitement de barres ou billettes.
Patent FR-2374717-A1 (FR)
Title: Plaque de stabilisation des disques pour une unite de memoire a disques souples et son procede de fabrication
Inventor: COX ALLEN R
IPC: G11B17/32
Filed: 1977-10-18
Abstract: Plaque de stabilisation pour disques de mémoire souples et son procédé de fabrication. Afin d'éviter que les disques souples n'adhèrent à la plaque stabilisatrice, des dépressions régulièrement réparties sont formées dans la face de la plaque en regard des disques. Les dépressions sont régulièrement réparties à la surface de la plaque et couvrent une surface totale inférieure ou égale à 40 % de la surface de la plaque.