baber/WOPTO huggingface dataset:
Patent FR-2343679-A1 (FR)
Title: Printed paper roll dispenser - has dispensing slot in cylinder at top of backing board with cutting edge near bottom
IPC: A47K10/16
Filed: 1976-03-08
Abstract: The dispenser consists of a small board (1) which can be fixed to a wall. At the top of the board is fixed a cylinder (2) with caps (3, 4) at each end into which the paper roll is placed. The free edge of the roll is pulled through a slot in the cylinder and at the bottom of the board is fitted between a cutting edge (5) held a short distance in front of the board by stubs (6, 7) and the board. The paper roll can be printed with repeated information or publicity material which can be torn off in sheets using the cutting edge by whoever may require it. The dispenser can also be made as a one-piece construction.
Patent FR-2307203-A1 (FR)
Title: Seal for rotating shaft of pump - uses high pressure sealing fluid to contain pump fluid (SW011176)
Inventor: NORBERG PER KARL SIGFRID
IPC: F16J15/34
Filed: 1976-03-22
Abstract: The seal for the rotating shaft (3) of a pump is housed in the casing (1) and cover (2). The rings (23) and (26) are assembled with the spring ring (27) and house the flexible O-rings (28). These O-rings grip the shaft (3) and rotate with it. At the same time the O-rings (28) exert and axial force on each pair of sealing rings (9, 4). The sealing fluid in the annular (30) is at a higher pressure than the fluid inside the pump housing (1). The rotating seals prevent any loss of sealing fluid. A number of equally spaced springs (17) ensure equal distribution of the sealing pressure around the rings (4, 9).
Patent FR-2344707-A1 (FR)
Title: Cleaning well prodn. intervals - using articulated tool with packers inflated by wash fluid
IPC: E21B33/124
Filed: 1976-03-23
Abstract: Appts. for use in cleaning well casing perforations or uncased well production intervals and the surrounding formation is claimed including upper and lower axially-spaced pipe sections which are carried by a flexible pipe extending centrally therethrough and which are interconnected by flexible material secured to adjacent ends of the pipe sections to permit universal relative pivotal movements thereof. Each pipe section carries an elongate packer, and the flexible pipe communicates with the well, pref. between adjacent ends of the packers, and serves for introducing pressurized cleaning fluid into the well, the packers constraining the fluid to flow outwards through the surrounding formation in extended arcuate paths.
Patent FR-2345318-A1 (FR)
Title: Antitheft device for cars - has audible alarm and prevents car being driven when master switch is in operation
IPC: B60R25/10
Filed: 1976-03-24
Abstract: The anti-theft device sounds an alarm if the vehicle is entered and prevents it being driven away. The alarm does not consume power from the battery until it is triggered, this being achieved by a combination of circuits monitoring the doors, boot and ignition coil. The alarm circuits which are printed circuits and therefore interchangeable are sealed in an airtight box and placed in the boot or under the dashboard of the vehicle and connected by cabling to a master switch, the battery, the doors and boot. When the master switch, located in the vehicle cab, is operated; electronic delays of about six seconds allow the vehicle to be vacated without setting off the alarm.
Patent FR-2355725-A1 (FR)
Title: Vacuum seal for containers - has plastic bung which fits into lid allowing evacuation and then sealing of container
IPC: B65D39/04
Filed: 1976-06-24
Abstract: The seal is made from a plastic material, such as polythene, and comprises a base (1) connected to a slightly inclined skirt which is topped with an annular collar (3). An arched tongue is attached to a footing (4) on the collar, this can be gripped and used to deform the seal thus breaking the vacuum. On the skirt are two rows of projections, the first row (9) having a number of protuberances disposed around the periphery, whilst the second row (14) is continuous. To achieve a vacuum seal, the seal is lodged into the lid of a container by the first row of projections. The container is then evacuated in a vacuum chamber and when the required vacuum is achieved the second row of projections on the seal is forced under the lid thus providing an airtight seal.
Patent FR-2317218-A1 (FR)
Title: Lazy-tongs lifting platform mechanism - has ram acting between cross-members of lowermost arms and next ones up (NL110177)
IPC: B66F11/04
Filed: 1976-07-06
Abstract: The lazy-tongs action lifting mechanism is for use between a lower chassis and an overhead maintenance platform, and comprises paris of parallel arms (20a, 20b) joined together at a central pivot points (38). At the ends, each pair is attached to the next one by swan-neck pieces (58, 62), so that the pivot axis is offset from the arm centre line and that when folded the adjacent arms lie flat against each other. Of the two lowermost pairs of arms, one (20a) slides in the chassis and the other (20b) pivots on it. Cross-members (68) are mounted between one pair of the lowermost arms and also between those in the pair immediately above, and coupled to each other by a vertical lifting ram (70). On lifting this forces the cross-members apart, although they both move upwards.
Patent FR-2358106-A1 (FR)
Title: Steam baking oven - with partition shielding lower heating tube loop from upper loop
IPC: A21B1/08
Filed: 1976-07-16
Abstract: A steam baking oven for bread, pastry and fancies has a closed circuit of tubes in which the steam transfers the heat from the furnace to the decks. The upper loops of the heating tubes which are heated by a burner lead to the decks; they are shielded from the lower loops by a partition. The lower loops are swept and preheated by the flue gases before they are discharged in the chimney. The hot loop are thus shielded from colder flue gases and the thermal efficiency is improved.
Patent FR-2362358-A1 (FR)
Title: Echangeur de chaleur a paroi d'echange formee par des tubes souples
IPC: F28B1/06
Filed: 1976-08-18
Abstract: Cet échangeur de chaleur entre un premier fluide, gaz, liquide ou vapeur et un second fluide gazeux tel que l'air, comporte une paroi d'échange thermique délimitant une chambre communiquant avec l'extérieur par un orifice de sortie 23. Cette paroi est composée d'un assemblage de tubes 10 dans lesquels circule le premier fluide et qui ménagent entre eux des interstices par lesquels le second fluide entre dans la chambre avant d'être évacué à travers l'orifice de sortie. Les tubes 10 sont réalisés en matière plastique souple et sont disposés par nappes superposées 19 dans la paroi. Cette paroi est délimitée par deux bords courbes 5, 6 par rapport auxquels lesdites nappes s'étendent parallèlement et par des collecteurs 7, 8 auxquels les tubes sont connectés à leurs extrémités. Les nappes 19 de tubes 10 sont en outre supportées de distance en distance par des moyens d'entretoisement 13 disposés radialement par rapport à la courbure de la paroi 1.
Patent FR-2370492-A1 (FR)
Title: Launching toy for table game - has adjuster to release force and prevent slippage during adjustment
IPC: A63F7/06
Filed: 1976-11-12
Abstract: The toy enables a mobile item to be launched on the cloth surface of a table game in all directions, and allows manipulation, adjustment of the driving force and release. It can incorporate a lever (1) working with a pivot (8) fixed to one of its ends and engaging in a second lever (2) there being a stop (3) on one of the levers defining the angle between them. Force can be supplied by an elastic band (4) hooked round both levers, or a spring. Slippage can be prevented by a non-slip covering (5) on one lever end, and bearing against the cloth (7).
Patent FR-2376656-A1 (FR)
Title: Orthopaedic leg joint handling frame - incorporates eccentric joint for aligning joint between arched frames with knee joint
Inventor: OGANESYAN OGANES VARDANOVICH
IPC: A61B17/64
Filed: 1977-01-06
Abstract: The surgical frame is for handling leg joints, where positioning is required in an examination apparatus. An arch shaped end plate (1) has a central arched support plate (3) and a rotary plate (5) at the other end, across which respective spokes (2, 4, 6) extend. Between the lower ends of these plates are externally threaded adjusting rods (7, 8) and further similar rods (18, 19) secured by locking nuts (21) and a hinged joint (20) between the upper rods. The lower rods include an eccentric joint (12) for aligning the leg joint with the frame joint. The joint housing includes upper and lower slides (10) for sliding the rotating bolts forming part of the aligning system.
Patent FR-2378260-A1 (FR)
Title: Photographic surveying system for old buildings - uses graduated tapes fastened to walls to give scale on photographs
IPC: G01C11/00
Filed: 1977-01-20
Abstract: Detailed photographs of all parts of a building are taken, and direct measurements of length are obtained by reference to a standard measure visible on the photograph. Tape-measures, or tapes with laminations spaced 80 mm apart, are afixed to the wall vertically and horizontally, to provide measurements of any openings (windows, doors) in the wall. A second standard measure indicates the identification number of the wall. The two standard measures are placed at the same height on the wall, and the perpendicularity of the camera is assured by reference to these standards. The camera is placed at a constant distance (3 metres, say) from the wall.
Patent FR-2341800-A1 (FR)
Title: Sluice valve for large dia. pipe - has valve plate moved over orifice then obliquely onto seat by screw jack with sleeve in guide box with inclined slot
IPC: F16K3/18
Filed: 1977-02-21
Abstract: The sluice valve is for the sealed closure of a large dia pipe against the flow of liquids or gas. The sluice has a valve plate (8) which is displaced by screw jacks to cover the pipe cross-section (3), and is finally subjected to an oblique lateral displacement on to the valve seat (11). The valve plate is displaced by virtue of its mounting on two threaded sleeves (5) which traverse parallel threaded rods (2). The sleeves (7) are mounted in guide boxes (7), with inclined projections or runers locating in inclined slots or tracks in the box walls. The box (7) encounters a stop (10) when the valve plate (8) reaches its active position, and further rod rotation causes the plate (9) and box (7) to displace laterally and obliquely relative to the rod and the sleeve.
Patent FR-2387176-A1 (FR)
Title: Air cushion platform for handling loads - has outrigger stabilisers with air supply separately adjustable for seal and curtain supplies
IPC: B65G7/06
Filed: 1977-04-12
Abstract: The air cushion platform is used for handling loads and comprises an annular rubber ring seal (4) positioned under the load carrying surface (1). This is inflated through a separately adjustable compressed air supply and the air curtain is provided by another separate air supply injected (9a) into the central chamber (16). To increase the stability of the platform, three equally spaced outriggers are fitted. Each one comprises a flexible arm (22) with an air cushion head (21) at the outer end. These heads have air outlet nozzles (23) underneath and are fed from another separate compressed air supply (24, 25, 26) which is independently adjustable from the other two.
Patent FR-2391070-A1 (FR)
Title: Matieres composites armees de fibres orientees
IPC: B29C70/14
Filed: 1977-05-18
Abstract: L'invention concerne la préparation de matières composites armées de fibres. Elle se rapporte à des matières composites armées de fibres qui ont des propriétés originales et qui sont préparées par alignement de fibres par compression de matières composites, si bien que les fibres tridimensionnelles de la matière s'orientent dans le liant. Application à la formation d'éléments composites armés de fibres possédant une très grande résistance à la traction.
Patent FR-2392539-A1 (FR)
Title: RF source with semiconductor diode mounted in resonant cavity - consists of rectangular wave guide horn open at one end
Inventor: SIMON JACQUES
IPC: H03B9/14
Filed: 1977-05-25
Abstract: The RF source has a resonant cavity with one wall supporting a semiconductor diode in a standard casing. The casing has a conducting disc, which excites resonance in the cavity, mounted on top of it. The disc is connected via a lead passing through one wall of the cavity to one pole of a DC voltage source. The other pole of the DC source is connected to the other electrode of the diode via earth. The resonant cavity consists of a rectangular wave-guide horn open at its wider end and closed by a short circuit at its narrower end.
Patent FR-2355910-A1 (FR)
Title: Composition detergente liquide aqueuse stable a basse temperature
IPC: C11D1/72
Filed: 1977-06-21
Abstract: L'invention concerne l'industrie des détergents. Elle a pour objet une composition détergente stable à basse température qui comprend en poids : 5 à 25 % d'un savon potassique de suif; 1 à 5 % d'un alcool secondaire en C11 -C15 secondaire en C11 -C15 éthoxylé avec environ 9 moles de C2 H4 O ; 1 à 10 % d'un hydrotrope, et le reste est de l'eau. Cette composition détergente peut être utilisée en climat froid.
Patent FR-2356599-A1 (FR)
Title: Procede et appareil pour le traitement des acides residuaires
IPC: C01G49/02
Filed: 1977-06-29
Abstract: L'appareillage selon l'invention comprend un appareil pour concentrer le bain acide résiduaire et un réacteur relié à cet appareil de concentration pour faire réagir le bain concentré sur des particules solides s'écoulant en même temps à travers le réacteur. Cet appareil est destiné en particulier à traiter les bains usés d'acide chlorhydrique utilisés pour le décapage du fer, de façon à produire un oxyde de fer pigmentaire et de l'acide chlorhydrique à nouveau utilisable pour le décapage.
Patent FR-2357430-A1 (FR)
Title: Dispositif d'ouverture pour recipients d'emballage
IPC: B65D77/30
Filed: 1977-07-05
Abstract: Dispositif d'ouverture pour récipients d'emballage Dispositif d'ouverture caractérisé en ce qu'une bande de matière flexible 10 est disposée entre la paroi du récipient et la couche de couverture 7 et s'étend au-dessus de l'arête 4 du récipient d'emballage. L'invention concerne, d'une manière générale, le cartonnage et plus précisément la production de dispositifs d'ouverture pour des récipients destinés à contenir des produits alimentaires liquides, par exemple du lait et autres.
Patent FR-2391518-A1 (FR)
Title: Dispositif pour la surveillance des locaux blindes, surtout des tresors, et pour la production d'un signal d'alarme lorsqu'un essai d'effraction est entrepris
IPC: G08B13/16
Filed: 1977-07-06
Abstract: L'invention concerne un dispositif pour la surveillance des locaux blindés et pour la production d'un signal d'alarme lorsqu'un essai d'effraction est entrepris. Ce dispositif comprend un transducteur acoustique-électrique 1, dans lequel est monté un détecteur de température 31 et qui est relié à deux chemins de signal A-B, dont l'un se compose d'un amplificateur, d'un détecteur de seuil, d'un élément intégrateur et d'un étage de sortie pour la production du signal d'alarme en répondant aux faibles signaux d'une certaine durée tandis que l'autre chemin B, construit d'une façon semblable, répond aux signaux de courte durée à une grande amplitude qui proviennent d'une explosion. Le détecteur de température est relié à l'étage de sortie en produisant un signal d'alarme lorsque le transducteur atteint une température limite.
Patent FR-2361738-A1 (FR)
Title: Procede permettant de realiser des curseurs non destructifs pour panneau d'affichage a plasma fonctionnant en courant alternatif
Inventor: SCHLIG EUGENE S
IPC: G09G3/20
Filed: 1977-07-07
Abstract: Procédé d'obtention d'un curseur lumineux sur un panneau d'affichage. Un curseur transparent est superposé à une image projetée; le signal correspondant de forme particulières assure la décharge des cellules << actives >> et << non actives >> qui forment le curseur et permet la remise des cellules dans leur état initial quand le signal du curseur est supprimé et que le signal normal de maintien est restauré. Application dans les systèmes d'affichage électronique.
Patent FR-2361961-A1 (FR)
Title: Procede de fabrication de piece en deux elements dont l'un est emboite et mobile dans l'autre
IPC: F16B9/02
Filed: 1977-08-17
Abstract: Procédé de fabrication de pièce formée de deux éléments en métaux différents, emboîtés et mobiles l'un par rapport à l'autre. On moule sous pression le second élément 12 autour du premier élément 10, 11 puis on ménage entre les deux éléments un jeu permettant le mouvement relatif par un cycle de traitement thermique approprié. Application, par exemple, à la fabrication d'un piston solidaire d'une bielle.
Patent FR-2401353-A1 (FR)
Title: Connecting piece for lobster pot float line - has symmetrically shaped piece with side fingers turned at corners, and attached boss with hole to tare knotted end of line
IPC: F16G11/14
Filed: 1977-08-26
Abstract: The connecting piece has a side boss (15) with a hole (16) to take the knotted end of the line (3). The boss is attached to a symmetrically shaped piece having two side fingers (19, 20) turned at corners (9) and (10) and having vertical ends (11) and (12). The continuous line is rove over the centre of the bracket (8) and behind the fingers, and over the vertical ends. The pieces may be disconnected without disturbing adjacent connections.
Patent FR-2363283-A1 (FR)
Title: Agent insecticide et acaricide comportant un derive de benzodioxole et un agent de synergie
Inventor: DORN SILVIA
IPC: A01N57/00
Filed: 1977-08-30
Abstract: La présente invention concerne un agent insecticide et acaricide. Cet agent contient le composé de formule :
Patent FR-2400509-A1 (FR)
Title: Procede pour la fabrication de pyridines substituees
IPC: C07D213/09
Filed: 1977-09-05
Abstract: a. Procédé de fabrication de pyridines substituées par des groupes aromatiques ou hétéroaromatiques en positions 2 et 6. b. Procédé consistant essentiellement à faire réagir des cétones à substitution aromatique ou hétéroaromatique, ayant au moins un groupe méthylène réactif, adjacent au groupe céto, avec des aldéhydes aliphatiques, en phase gazeuse, en présence de gaz ammoniac et d'un catalyseur à action déshydratante et déshydrogénante, à des températures d'environ 250 à 550 degrés C. c. L'invention trouve son application principale dans les fabrications de pyridines substituées, servant de produits intermédiaires notamment pour la fabrication de médicaments, d'agents de protection des plantes et de matières plastiques.
Patent FR-2365128-A1 (FR)
Title: Dispositif de mesure d'energie electrique a plusieurs tarifs
IPC: G01R11/57
Filed: 1977-09-16
Abstract: L'invention concerne les compteurs d'énergie électrique. Le dispositif de l'invention est destiné à mesurer la consommation d'énergie électrique avec des tarifs variables en fonction de l'heure et du jour de la semaine. Il comporte un circuit de commande programmable 11 qui fournit les signaux de sortie commandant la mise en service des organes d'enregistrement de la consommation relatifs aux différents tarifs. Application aux compteurs électriques à plusieurs tarifs.
Patent FR-2366575-A1 (FR)
Title: Dispositif de mesure du facteur de qualite d'elements de circuits oscillants
IPC: G01R27/26
Filed: 1977-09-30
Abstract: L'invention a pour objet un dispositif de mesure du facteur de qualité d'éléments de circuits oscillants. dispositif comprend un bloc de commande 1 relié à un générateur haute fréquence 4 branché sur un modulateur de fréquence 5 dont la sortie est reliée à un bloc de mesure 6 relié aux éléments du circuit oscillant à contrôler. Le dispositif comprend un bloc 7 d'obtention de la première dérivée de la caractéristique amplitude-fréquence du circuit oscillant, branché sur un troisieme bloc de commande 19, et un bloc 8 d'obtention de la deuxième dérivée de la caractéristique amplitude-fréquence également branché sur le bloc 19 qui est relié à un démodulateur d'amplitude 9, au commutateur 11, aux première et deuxième mémoires 16 et 18 et à l'entrée de commande du modulateur de fréquence 5. Application : mesure du facteur de qualité des bobines d'inductance.
Patent FR-2367904-A1 (FR)
Title: Displacement of oil from rock formations by flooding - with aq. solns. of nonionic glyco-lipid surfactants
Inventor: WAGNER FRITZ
IPC: C09K23/00
Filed: 1977-10-13
Abstract: Oil is displaced from underground formations by flooding with aq. dispersions of non-ionic glyco-lipid surfactants of formula (I) or (II): (in which the glycosidic bonds 1,1; 1,2; 1,3; 1,4; and 1,6 are in the anomeric alpha, alpha; alpha, beta or beta, beta forms and groups R1 to R3 in positions 1,2,3 or 4 are in cis- or trans configuration; R1 to R3 are OH, alkoxy, alkylcarboxamido, or amino; R4 is -CH2OH, -CH2NHi, alkoxy-, alkyl-carbonyloxy- or alkylcarboxamide-N-methylene; COOH, CONH2, alkoxycarbonyl or N-alkyl carboxamide; the alkyl or alkoxy groups contain 8-60 c atoms). The dispersions are simple to prepare and use, requiring no addn. of oil or derivs., thickeners, etc. Viscosity is not increased by the surfactants, so that excessive injection pressure are avoided. No pption and blocking of the pores occurs in presence of Ca, Mg and/or Fe ions in the formation wateR, resulting in increased oil yieldS.
Patent FR-2371606-A1 (FR)
Title: Brake block for disc brakes - is attached to brake mounting by spring embedded in friction lining guide to prevent rattling
IPC: F16D65/54
Filed: 1977-11-18
Abstract: The brake block consists of a friction lining attached to the support plate. A spring clip (5) in the form of a trapezium is embedded with its broad base (6) and corners (7) in the friction material. Alternatively, the spring can be clamped between the friction material and the support plate. The ends of the spring clip protrude from the friction material. The spring loads the brake block in its guide to prevent rattling. The support plate has an area which is not covered by friction material. Support pins for the blocks pass through holes in this area. The ends of the springs are attached to the support pins.
Patent FR-2409767-A1 (FR)
Title: Safety belt rolling mechanism - has shaft positioned in housing by securing to belt spool
IPC: B60R22/34
Filed: 1977-11-25
Abstract: The rolling and unrolling mechanism is particularly for a safety belt, the latter being wound round a spool with flanges secured in the lengthwise direction between two fixed sidewalls of the housing. A tubular body encloses the shaft of the mechanism, and the belt end forms the connection between spool and shaft during rotation. To secure the shaft (21) in the lengthwise direction in relation to the housing, retainers (8, 23) are provided to position the spool (1) in relation to the shaft in the lengthwise direction, typically comprising a rib on the tubular spool body engaging in a recess in the shaft. The spool is of material elastic in the radical direction, so as to snap the rib into the recess.
Patent FR-2372403-A1 (FR)
Title: Appareillage destine a l'evacuation des fumees et au chargement d'un four
IPC: F27D17/00
Filed: 1977-11-28
Abstract: Appareillage de chargement d'un four et d'évacuation des fumées et de la poussière dégagées pendant son fonctionnement. Le four comprend une gueule recouverte par un couvercle. La hotte disposée au-dessus du couvercle capte les fumées et les poussières dégagées. Un convoyeur pivotant est monté entre la hotte et le couvercle. Une trémie débouchant à l'intérieur de la hotte est montée au-dessus du convoyeur. L'appareillage comprend de plus un couvercle et une goulotte disposée au voisinage de l'ouverture du couvercle et dans laquelle s'engage l'extrémité intérieure du convoyeur en position de travail. Lorsque le convoyeur n'est pas en service, il peut pivoter et prendre une position de remisage dans laquelle il est séparé de l'ouverture du four. Application à un four de fusion de métaux.