baber/WOPTO huggingface dataset:
Patent FR-2285976-A1 (FR)
Title: Transparent articles with decorative inserts - formed by casting resin (e.g. polyester) in polymethylmethacrylate mould
IPC: B29C70/70
Filed: 1974-09-26
Abstract: Transparent articles contg. a decorative insert are produced by casting a polyester resin into a preformed polymethylmethacrylate PMMM) mould, introducing the insert and hardening the resin. The PPM mould forms a filter screen which retains UV rays thus protecting the inner polyester resin against discolouration. The article has the shape of the PPM mould thereby obviating finishing or machining as in prior art. Epoxy resins, acrylics or polyurethanes may be used instead of polyester. Similarly another org. material may be used insted of PMM provided it is transparent and can adhere to the cast resin. In another embodiment the decorative insert is replaced by adding pigments and fillers to the resin in selected zones to give a marbled, translucent or opaque aspect.
Patent FR-2286030-A1 (FR)
Title: Automatic windscreen wiper control - operates motor as function of moisture on windscreen
IPC: B60S1/08
Filed: 1974-09-26
Abstract: The control has a d.c. motor with a non-wound field magnet with a changeover switch which short-circuits the motor armature. A speed regulator (7) for the motor (M) is connected to one of the working positions (CD) of the changeover switch (4) and to the fixed stop contact (2), so that when the motor is running it receives a signal whose duration indicates the motor speed. A unit compares the accumulated potential of the signal with a theoretical value representing the motor speed when the windscreen is wet. The amplified comparison signal controls a relay in a transistor circuit actuating a changeover contact (IR) controlling the motor supply. The transistor circuit is cut when the accumulated potential is less than the theoretical value. When it is greater, the motor supply is cut off for a period which is a function of the operation of the windscreen wiper.
Patent FR-2246259-A1 (FR)
Title: Control for dental and medical tables and chairs - has selected function coded, and released by multiway switch point
IPC: A61G15/02
Filed: 1974-09-26
Abstract: Control of medical and dental appts., e.g. operating chairs and tables, has the selected function coded as continuously repeating pulse sequences by a data selector, pref. fitted near a multi-way switch point, through which it is released and limited through a single current conductor to a remote decoder which is pref. near the executive members for the various functions. Preferably, the switch point is a conventional contact plate with several contact surfaces, each associated with a given function and each preceded by an inverter. Keys are eliminated, providing fewer settling points for bacteria.
Patent FR-2245840-A1 (FR)
Title: Fixing for level elements in roofing - has profile of upper and lower parts with bars attached forming snap connection
IPC: E04D3/08
Filed: 1974-09-27
Abstract: The profile for securing level elements for glazing is to form a ridged or toothed roofing for factories. It consists of an upper and lower part with a bar attached to the side of the upper part at an angle of 30-120 deg. The bar end is bent outwards and facing away from it is an angular bar pointing in the same direction. The lower part consists of a bearing surface to which are attached an angular bar and a side piece at an angle of 30-90 deg. and the upper and lower parts form a snap connection.
Patent FR-2248184-A1 (FR)
Title: Axle box for railway wagon bogie - bearings are retained by rubber and metal ring which is horizontally split
IPC: B61F15/18
Filed: 1974-10-18
Abstract: For roller bearings located in lateral cheeks in the axle box and also transverse location members. On the outside of the axle box is a coaxial rubber ring. The bearings are locked in by this. The rubber ring is faced by metal rings both externally and internally applied by vulcanisation. The ring is split horizontally, along the axis of the axle. The rubber part of the upper half is of harder material than the corresponding part of the lower half. The faces between the two half rings can have a shoulder at right angles to the axle box centre.
Patent FR-2302123-A1 (FR)
Title: Monolithic thermoplastics filter supports and frames - are lightweight with denser outer skin easily handled and corrosion resistant
IPC: B01D25/00
Filed: 1975-02-27
Abstract: A filter plant is constituted of filtr cloth supports, filter inserts and filter frames; all these are of monolithic construction, the filter cloth supports having grooves on their surfaces and the filter frames having at least one filling opening in them. The components are all of monolithic thermoplastics construction, the density of the outer layers of the filter supports and filter frames being greater than the internal density of these same components. In particular, the supports and frames may contain 0.1-75% of an inorganic filler, such as glass beads, fibres or the like. In addition, the edges of the frames may be lightened by the forming of oval or circular recesses in them. Light in weight and therefore easier to handle than conventional metal or wooden frames. In particular the incorporation of the filler materials and recesses leads to the weight reduction. The monolithic construction means that all the parts can be made from thermoplastics and they are therefore highly resistant to corrosion. The "run-in" time required to obtain a good seal with timber frames is eliminated.
Patent FR-2302867-A1 (FR)
Title: Transparent cylindrical roll map holder - has sheets which roll up when released for viewing limited area
IPC: G09B29/00
Filed: 1975-03-03
Abstract: The document holder is particularly suitable as a map holder and consists of two transparent flexible sheets between which the map is inserted, and rolling into a cylinder. The cylinder can be easily unrolled to examine the whole of either side of the map, but in its rolled up condition, enables a more limited portion to be viewed. The holder is particularly useful when used inside a vehicle, when space is restricted while the map is being read. After unrolling, the whole automatically recovers its cylindrical shape when released. Cursors can be mounted on the sheets so that a feature on one side of the map can be followed on the other side.
Patent FR-2309758-A1 (FR)
Title: Floating caliper disc brake - has pads withdrawn radially after removal of spring and retaining dowel
IPC: F16D65/097
Filed: 1975-04-30
Abstract: The disc brake is provided with a floating caliper which is mounted on guide bolts. The guide bolts slide in plastic sleeves in lugs projecting from a mounting plate. The brake pads slide in a rectangular opening or window with edges formed in the caliper. The brake pads are retained by the spring which is, in turn, retained by the dowel. To replace worn brake pads, it is only necessary to remove the dowel and spring when the brake pads can be withdrawn radially.
Patent FR-2270542-A1 (FR)
Title: Composite radiator built up from heating elements - has light alloy heat transfer lamellae and enclosing radiating surface
IPC: F28D1/053
Filed: 1975-05-07
Abstract: The composite radiator is built up of sections to form a radiator of any required size. The sections are readily made and joined together. Each heating element (1) consists of a pressure diecast core (2) which has an upper and lower horizontal connecting pipe section (3, 4). These pipes are connected by a vertical flow channel. The core has a radiating surface (6) and projecting ribs on which are welded light alloy lamellae (10) made from thin light alloy sheet. These lamellae have a closed configuration with slots. The radiator sections are connected by butt welding or by connecting screwed joints. The specific heat output of this radiator is constant and the weight of this radiator increases linearly with the radiating surface area.
Patent FR-2316025-A1 (FR)
Title: Refractory monolithic lining for metallurgical vessels - by applying a thermite type mixt. contg. sinterable refractory materials
IPC: B22D41/02
Filed: 1975-07-02
Abstract: Formation of a joint free refractory lining for a tundish ladle or other chamber receiving molten metal comprises using a pasty or powdery mass contg. >=1 exothermic component esp. an aluminothermic component, >=1 binder and >=1 component which exhibits refractory properties on firing. The mass is applied to the interior of the chamber esp. with the aid of a mould framework, and allowed to harden. The lining is ignited by provoking an exothermic reaction which produces a rapid increase in temp. producing simultanensouly the refractory layer required. The cost of relining is reduced. Avoidance of joints in the lining enables weak, corrosion-sensitive locations to be avoided.
Patent FR-2324260-A1 (FR)
Title: Mattress with variable pressure insert - has cavity in one supporting surfaces accommodating disposable insert
IPC: A47C27/14
Filed: 1975-09-22
Abstract: The mattress is particularly for bedridden patients or those suffering from burns etc, and has two supporting surfaces, one of them with a cavity (4) accommodating a disposable insert (5). The inserts can be made of materials of different densities, to suit persons of different weight, and they can be made of foam material and reversible. There can be a number of different cavities, accommodating inserts supporting different parts of the body. The insert can be plain on one side and cellular on the other, the cellular side being used when ventilation is required.
Patent FR-2317743-A1 (FR)
Title: Suppressing carbon formation in dielectric fluid during discharge - using gas mixt. of sulphur hexafluoride and or carbon dioxide
IPC: H01H1/04
Filed: 1976-06-23
Abstract: Suppression of C formation in a dielectric fluid during electric discharge from a conductor is achieved by contacting the conductor with a gas dielectric mixt. during operation. This mixt. consists of (a) SF6 and 1-50 mole-% CO2; (b) 1-4C haloalkane(s) contg. F, Cl and/or Br, with max. 1 H atom, and SF6 and/or CO2; or (c) -6 C pefluoroether(s), with a vapour pressure of min. 100 torr at 20 degrees C and SF6 and/or CO2. Suitable haloalkanes are CHClF2, CCl2F2, CClF2CClF2, CClF3, CClF2CF3, CBrF3, CCl2FCClF2CHF, CCl3F, C2F6 and c-C4F8 and suitable ethers (CF3)2O and (C2F5)2O. E.g. it was found that the addn. of 40-60 mole-% CCl2F2 to SF6 caused an increase of ca. 1 kV in the breakdown voltage of 17.43 kV. Used in switches, circuit breakers, transformers etc.
Patent FR-2319044-A1 (FR)
IPC: E06B3/667
Filed: 1976-07-12
Abstract: The aim of the invention is to be able to connect, by ultrasonic soldering, embossed corner connectors to spacer profiles of multiple glazings in a frictionally locking manner and, with as little solder as possible, also to configure the legs (2) such that their angular position may be altered, and to design the corner connector, in its region of curvature, such that it terminates flush with the side surfaces of the spacer profiles. In order to achieve the same, said corner connector comprises a lightweight-metal angle piece (1), the legs of which have clamping elements which comprise dome-shaped embossed portions (4) projecting from the outer surfaces of the legs. At its corner region, the angle piece has, on both sides, outwardly embossed brackets (6) which are slotted in the direction of the bending apex (5) of the angle piece.
Patent FR-2358187-A1 (FR)
Title: Procede de purification d'un gaz hydrogene contenant des gaz acides et applications dudit procede
IPC: C01B3/52
Filed: 1976-07-12
Abstract: L'invention concerne un procédé de purification d'un gaz hydrogéné contenant du monoxyde de carbone et de l'hydrogene sulfuré. Ce procédé comprend une étape d'élimination de l'hydrogène sulfure et au moins une étape d'élimination du monoxyde de carbone, ladite étape d'élimination de l'hydrogène sulfuré étant constituée par un << Claus liquide >> consistant à faire réagir l'anhydride sulfureux et l'hydrogène sulfuré dans un solvant de ces composés. Application à la purification de l'hydrogène.
Patent FR-2321256-A1 (FR)
Title: Pressure cooker with continuous top pan flange - has seal formed by returned half of lid perimeter with sliding edge cover of similar length
IPC: A47J27/08
Filed: 1976-08-04
Abstract: The pressure cooker has a pan (1) with a continuous top external edge flange (2). The seals between the pan and the lid are obtained by returning (5) the edge of the lid (3) for half its periphery, and providing a sliding edge cover (6) of a similar length. The lid edge (5) and the sliding cover (6) are of a similar section approximating to a 'U', with lower leg end returns (7, 8) bearing on the underside of the pan flange (2). A self-sealing gasket (3) is provided between both the lid return (5), the sliding cover (6) and the pan flange (2). A low friction slide block (9) guides the edge cover (6) during displacement.
Patent FR-2365981-A1 (FR)
Title: Sink unit adjustable in height - consists of two base angle pieces joined to sides by means of angled brackets, screws and nuts
IPC: A47B91/02
Filed: 1976-09-29
Abstract: The furniture unit for underneath sinks is adjustable in height and supports the sink. It comprises two base angle pieces (8) to which are joined the sides (7) by means of assembly units which are adjustable in height. Each assembly unit consists of an angled bracket with a smooth hole in screwed to the sides. An adjusting screw is inserted through the hole into a nut countersunk in a recess in the base angle pieces (8). The adjusting screws have cylindrical heads, and the threaded nuts are situated one or two mm. from the angled brackets during the adjusting phase, and finally locked in position afterwards.
Patent FR-2369226-A1 (FR)
Title: Cement or concrete compsn. contg. calcium chloride - obtd. as mother liquor from acidulation of bones or shells
IPC: C04B22/00
Filed: 1976-10-29
Abstract: Prepn. of cements or concretes is claimed using an additive containing CaCl2 in which the additive used is a mother liquor obtd. from acidulation of bones or shells of animals with HCl. The mother liquor is pref. first treated to remove phosphates by pptn. with CaO. The concn. of CaCl2 in the mother liquor is controlled at 50-60 g/l. Generally, 1-2 kg. mother liquor is used per 100 kg of cement slurry. The CaCl2 does not have to be prepared as a crystalline solid. Some at least of the water required to slake the cementitious mixt. may be provided directly from the mother liquor, thus saving the costs of evapn. to form CaCl2 and remixing with water. The total water addition required is reduced. The set of the concrete is accelerated.
Patent FR-2377177-A1 (FR)
Title: Appui-tete a joues laterales
IPC: B60N2/48
Filed: 1977-01-12
Abstract: a. Secteur technique : sièges. b. Caractéristique technique principale : La joue latérale 22 est montée sur un support 21 solidaire d'une partie latérale 71 du siège, accolée au dossier et un dispositif de manoeuvre autorise le règlage en hauteur de la joue. c. Application principale : Sièges pour véhicules automobiles.
Patent FR-2339130-A1 (FR)
Title: Vehicle light unit with integral metal lamp carrier - has sockets formed on reflector body or on rear cover
IPC: F21V19/00
Filed: 1977-01-19
Abstract: The multi-chamber light for vehicles has a one-part metallic lamp carrier with bulb sockets (4) formed directly on the one-part housing or reflector body (2) or on the rear cover (3). The socket bodies are formed of thin webs directly and radially movable on the housing or reflector body or on the cover. The webs have expansion folds active in the radial direction. Angled flanges (8) on the border of the lamp support openings project into the socket body and locate them in the radial direction. The flanges simultaneously form electrical contacts to the lamp sockets.
Patent FR-2379896-A1 (FR)
Title: Vandal resistant push button switch - includes LED and has internal sealing ring
Inventor: DEBAIGT JEAN
IPC: H01H13/12
Filed: 1977-02-07
Abstract: The pushbutton switch is intended for use in public facilities where it may be exposed to general misuse and to the attempted insertion of foreign objects into its interior. The rectangular button is housed in a case which has a circumferential ring which locks it in position in a steel surround. The button itself, fiting closely in the casing front face, has a flange which limits its forward movement by engaging with the front edges of the casing. There is a sealing ring which prevents ingress of liquids from behind the button into the casing. The switch includes an LED and a light guide within the button.
Patent FR-2345636-A1 (FR)
Title: Gastight seal for food container doorway - with impervious film stretched over doorway and gripped along its edges
Inventor: ENGLAND CYRIL ALFRED
IPC: B65D90/00
Filed: 1977-03-22
Abstract: Access doorway of a transport container is sealed gas-tight by stretching over it an impervious film and holding the edges of the film between members which engage together. One member is mounted longitudinally and passes round and near to the inner edge of the doorway, the other member engages with the firs so that the film is gripped tightly. Seal is esp. suitable for large food containers for rail or road transport.
Patent FR-2348043-A1 (FR)
Title: Ejectors for moulded plastic ball race cases - act at ball pockets, instead of on connecting bars, so that balls can be closer packed
Inventor: KRAUS GERHARD
IPC: B29C45/26
Filed: 1977-04-01
Abstract: An injection or pressure mould for the plastic cages of circular ball races is fitted with several ejectors; these contact the moulding in the ball-pocket region instead of bars between these pockets. Each pocket-forming part of the mould pref. has a projection at the summit; this produces in the moulding a hollow, outside the pocket, into which the ejector enters and where any disturbance it causes to the material is of no consequence. With the space between the pockets no longer required to accommodate the ejectors, the balls can be packed with practically no space between them.
Patent FR-2369093-A1 (FR)
Title: Dispositif encreur pour presses d'impression
Inventor: BRYM STANLEY J
IPC: B41F31/04
Filed: 1977-05-26
Abstract: Dispositif encreur pour presses d'imprimerie. Ce dispositif comprend un organe de mesure et d'alimentation constitué par plusieurs segments distincts disposés les uns à côté des autres au voisinage du rouleau barboteur d'encre d'une presse d'imprimerie. Les segments sont montés de façon à coulisser suivant un mouvement rectiligne et chaque segment comporte une came et un levier de came prévu pour rapprocher chaque segment du rouleau barboteur, la relation entre le mouvement des leviers de came et celui des segments étant non linéaire. Les leviers de came sont disposés de façon à ce que leur position apparaisse clairement à l'opérateur et que celui-ci dispose en outre d'une indication visuelle de leur position relative. Ce dispositif permet de déterminer avec précision l'épaisseur de la pellicule d'encre le long du rouleau barboteur d'encre d'une presse d'imprimerie et permet d'effectuer des réglages de cette epaisseur de façon reproductible.
Patent FR-2354760-A1 (FR)
Title: Preparation pour fixer la coiffure
IPC: A61Q5/06
Filed: 1977-06-06
Abstract: Cette invention concerne une préparation pour la fixation de la coiffure. Cette préparation est constituée par une solution aqueuse ou hydro-alcoolique renfermant un sel soluble dans l'eau de chitosan et le cas échéant les additifs usuels. On utilise de préférence le sel de chitosan de l'acide formique, acétique ou lactique. Des colorants ou teintures peuvent également être présents. Cette préparation, appliquée sur les cheveux après lavage et séchage avec une serviette, par exemple, fournit un maintien de longue durée et résistant de la chevelure.
Patent FR-2355201-A1 (FR)
Title: Circulating bearing ball location in spindle nut assembly - uses low friction plastics spacer discs to prevent point contact between balls
IPC: F16C19/20
Filed: 1977-06-14
Abstract: A screw spindle (6) and nut (7) assembly includes a number of recirculating bearing balls (10). To prevent point contact and thus excessive wear between neighbouring bearing balls, the balls (10) are separated by spacers (25) which are made from low friction plastic material. The spacers are made from a sphere (28) whose dia. is less the bearing ball dia (24). Two concave curvatures (18) on opposite sides on the spacer provide precise locations for the bearing balls. The min. thickness (23) between the concave seats (18) is not more than 20% of the spacer ball dia. (28).
Patent FR-2355033-A1 (FR)
Title: Procede de polymerisation en masse de composes alcenyl-aromatiques
IPC: C08F12/00
Filed: 1977-06-20
Abstract: Procédé de polymérisation en masse de composés alcé-nyl-aromatiques. Pour régler la température dans la chaudière de polymérisation 6, on y amène le monomère, issu de 1, soit préchauffé en 3, soit préchauffé en 3, puis refroidi en 4, grâce à la manoeuvre d'une vanne à 3 voies 5 commandée par la température du thermocouple 8. Application à la pré-polymérisation ou pré-copolomérisation de monomères alcényl-aromatiques.
Patent FR-2357739-A1 (FR)
Title: Regulateur de poussee pour un moteur a turbine a gaz
Inventor: BROWN HAROLD
IPC: F02C9/28
Filed: 1977-07-05
Abstract: Régulateur effectuant une intégration des modes de réglage de la poussée principal et secondaire en une unique commande redontante pour réduire la complexité du système. Il comporte un générateur 30 de signal de référence de vitesse de la soufflante et un générateur 44 de signal de référence de rapport des pressions du moteur qui produisent des signaux N1a et EPRa fonction de la poussée demandée qui sont comparés respectivement à la vitesse de la soufflante et au rapport effectif des pressions du moteur par des additionneurs 26, 40 pour produire des signaux d'erreur appliqués à un générateur 50 de paramètre de poussée qui applique au moteur 22 un signal de régulation fonction des deux signaux d'erreur dans le cas où l'un des circuits fonctionne anormalement, le générateur 50 fonctionnant alors uniquement en réponse à l'autre circuit. Application aux moteurs d'avion à réaction.
Patent FR-2358165-A1 (FR)
Title: Catheter urologique
IPC: A61F2/958
Filed: 1977-07-18
Abstract: La paroi de ce cathéter est traversée par un canal longitudinal 2 de passage du liquide qui est terminé par une ouverture de sortie dont le diamètre est au moins égal à celui du canaL Une soupape 4 ferme ce canal. Un second canal 7 permet l'alimentation d'un ballon 6 et est également fermé par une soupape 5.
Patent FR-2359041-A1 (FR)
Title: Appareil d'enduction perfectionne et procede pour sa fabrication
IPC: B05C17/00
Filed: 1977-07-22
Abstract: Appareil d'enduction perfectionné et procédé pour sa fabrication. Il comporte un tampon poreux, un anneau séparé de retenue, un corps pourvu d'une nervure intérieure, d'une nervure extérieure et d'un canal annulaire en forme de U situé entre les nervures, les nervures et le canal étant dimensionnés par rapport au tampon et à l'anneau de manière que ledit tampon soit retenu lorsqu'il est monté par le procédé qui est caractérisé en ce que : - on met en position le tampon par rapport au canal de façon que sa partie périphérique soit placée dans une position adjacente audit canal; - on place l'anneau de retenue dans une position adjacente à la partie périphérique du tampon de manière que cette partie soit située entre l'anneau et le canal, et - on engage télescopiquement l'anneau de retenue dans le canal de façon que la partie périphérique dudit tampon soit tirée à l'intérieur du canal et soit bloquée entre l'anneau de retenue et une paroi adjacente du canal en forme de U. Application de liquides par enduction.