baber/WOPTO huggingface dataset:
Patent FR-2300708-A1 (FR)
Title: Carton with false bottom - has strip folded upwards and inwards to raise base above ground and protect fragile objects packed inside
Inventor: KURZ HENRI
IPC: B65D5/02
Filed: 1975-02-14
Abstract: The carton is made in one piece and it may be erected automatically. The portion (3) of the blank forming the sides of the carton have a strip (1) between them and the flaps (2) which form the base. This strip has parallel sides, marked out by fold lines (4, 5) and its width is that of the height the base is to be raised above the ground. The strip has cutouts (6) at the corner angles to prevent overlapping of material and the fold lines are perforated (8) to facilitate folding. The strip is folded upwards against the walls of the carton before assembling the base.
Patent FR-2306318-A1 (FR)
Title: Reusable lightweight shuttering prop - has cylindrical bearing elements with bayonet joints and bracing panels
IPC: E04G1/14
Filed: 1975-04-02
Abstract: The prop for supporting shuttering consits of a number of horizontal modules placed on top of one another. The composition of the modules varies according to the load to be supported, but must always include a minimum of three bearing elements and three brace panels. The bearing elements are cylindrical with a circular section and are linked together by bayonet joints, the sleeve of which is on the lower part of the element. On the upper part is a groove formed by a collar (25) encircling the element. Each brace panel is triangular in shape the base of which is a horizontal bar with a tongue at each end. The tongues fit into the grooves on the bearing elements.
Patent FR-2267166-A1 (FR)
Title: Continuous drawing of copper wire - uses coils whose ends are joined by welding prior to feeding in
IPC: B21C47/24
Filed: 1975-04-10
Abstract: To speed up the drawing operation of copper conductors, coils of semi-drawn wires are linked by welding their ends together. The coils are then placed in such a way that when one coil is finished, the beginning of the next coil is automatically pulled through the draw die. This enables the draw process to be continuous, thus producing wires of any length required. The unit is partic. for wire or rod of between 8-14mm requiring a reduction in dia. of 20-35%. The feed roll is carried on a horizontal axis, and the roll of the drawing appts. runs on a vertical axis.
Patent FR-2308301-A1 (FR)
Title: Four wheeled screen trolley for drying nuts in air - allowing rapid easy filling and discharge of nuts
IPC: F26B25/14
Filed: 1975-04-25
Abstract: Trolley is mounted on four wheels, two of which are steerable. The nuts are arranged in vertical columns sepd. from each other by air partitions by means of grates. The screen trolley is filled from the top by pouring the nuts in, and emptied by means of trap doors which are arranged one beneath each vertical column of nuts, and which are retracted to allow emptying by force of gravity. Trolley allows storage of large quantities in a min. amt. of space, and can be readily transported out of a shed into the open air during the day to continue drying. Also, several trolleys can be placed one behind the other in a drying tunnel if hot air drying is required.
Patent FR-2278460-A1 (FR)
Title: Numerically controlled turret punch press - allowing elongated wider hole to be punched at any point
IPC: B21D28/12
Filed: 1975-07-11
Abstract: Numerically controlled turret punch press comprises a neck member (2, 2') bearing the turret (3) and extending beyond the workpiece holder (5a), with its axis lying parallel to the front side of the press. The press pref. comprises a frame with spaced upper and lower arms (2, 2') securing between them a neck projection, and upper and lower turrets mounted rotatably on the upper and lower arms and centrally relative to the workpiece holder, access to the turrets being allowed via a removable portion of the workpiece holder. The surface area of the latter may be extended by folding attachments (10, 11) secured to its edges.
Patent FR-2336752-A1 (FR)
Title: Network display indicating position of omnibuses - each vehicle having transmitter providing coded signal
IPC: G08G1/123
Filed: 1975-07-11
Abstract: The bus network display is provided at each bus halt, so as to indicate to a waiting passenger the position of the buses along the route and the waiting time before the arrival of the next bus. Each of the buses has a transmitter providing a coded signal characterising the route, with receivers regularly spaced along the route, so as to detect the passage of each bus. Each of the receivers is in communication with the displays at all the bus halts in front of the receiver along the route, via a telephone cable link or a radio line. Each display comprises a panel showing one or more bus routes (L10, L13) and indicating the buses travelling along each route.
Patent FR-2335069-A1 (FR)
Title: Interchangeable contact pin for connector - screws into housing at right angles to cable and contacts cable conductor with inner end
IPC: H01R13/56
Filed: 1975-10-24
Abstract: The connector consists of a contact pin at right angles to the axis of the cable. The cable passes through an externally threaded collar (11) that screws into the insulating housing (2) and compresses a clamping ring (3) so that the latter expands radially and grips the end (5) of the cable. The contact pin (6) screws into a threaded hole (8) in the clamping ring such that its inner end passes through and contacts the bared conductor (4) of the cable. The pin is held by a locking nut.
Patent FR-2346775-A1 (FR)
Title: Data processor with priority control - has data input circuit supplying priority interrupt signals to memory
IPC: H04Q3/545
Filed: 1975-11-03
Abstract: The data processor handle several sets of data having the same format and different priorities. A data input circuit supplies a number of priority interrupt signals to memory means, with the inputs of a priority circuit connected to the memory means. This priority circuit allows passage of selected interrupt signals which are supplied to further memory means, which control means for supplying a general interrupt signal to the processor. The first memory means for the priority interrupt signals, include means for blocking the cyclic data reading means for the data source with the same priority level as the received priority interrupt signal.
Patent FR-2330826-A1 (FR)
Title: Protective window grille with metal bars - uses equidistantly placed horizontal flat members with indentations through which vertical members are slid
IPC: E04H17/16
Filed: 1975-11-10
Abstract: The protective grille on wall openings consists of a number of flat irons (12) placed at equal distances connected at the vertical edges by flat members (16). Each horizontal member has stamped indentations either in the centreline of the flat surface (20), or located at one of the edges (20A). The indentations are recessed far enough from the original surface of the flat member to accommodate the thickness of the vertical member (14). All the vertical members (14) are turned over by 180 degrees of point (30) around the bottom and top horizontal members.
Patent FR-2337455-A1 (FR)
Title: High voltage DC power line - has polarity of cables periodically reversed to change voltage stress and prevent insulation breakdown
Inventor: SIMON CLAUDE
IPC: H02J1/06
Filed: 1975-12-30
Abstract: The DC power cable transmits power at high voltage and is intended for use in deep water or underground. Breakdown in the dielectric or insulator due to local voltage stress and heating effects are minimised. The parallel insulated lines making up the cable conductors are connected to switches at each end of the cable. Switching, which occurs at periods between one and one hundred hours, is arranged such that each line experiences a change of voltage stress while maintaining the overall level of transmitted power. An auxiliary AC or DC level is injected into each line at the moment its potential moves through zero.
Patent FR-2339043-A1 (FR)
Title: Vehicle door hold open device - has elastic roller travelling over and compressed against cam until door is fully open
Inventor: MICLOT ANDRE LOUIS
IPC: E05C17/52
Filed: 1976-01-23
Abstract: The device holds a door open, being particularly for use on a motor vehicle. It comprises a cam (10) over which an elastic roller (11) travels, the roller being compressed against the cam towards the end of the door opening movement. Near the point where the door is fully open , the pressure of the roller against the cam decreases. One of these two components is coupled to the door frame, and the other to the lateral column of the door working in the frame. The roller may be of rubber of similar material, rotating on a spindle fixed by a bracket to the door frame or column. The spindle is parallel to the door hinge axis, the roller pref. being clear of the cam in the fully open position.
Patent FR-2299009-A1 (FR)
IPC: A61C13/30
Filed: 1976-01-29
Abstract: A dental prothesis for permanent or prolonged implantation in a jawbone of a living body comprising a carbon root having specified properties including a modulus of elasticity of about 4x106 psi, and an adherent, porous polymeric coating having specified properties and which is adapted to interface with bone.
Patent FR-2366951-A1 (FR)
Title: Safety mounting for car heater control - with elastic mounting to push controls forward on impact
IPC: B60H1/00
Filed: 1976-02-25
Abstract: The heater controls for the car have a number of levers moving in slots in a control panel under the dashboard. The levers are pivoted on a support plate, inside a fixed housing, with the plate mounted on elastic pads. On impact the inertial mass of the controls pushes the controls forwards in the housing so that the control levers are fully withdrawn into the slots. Further protection is provided by having the control levers mounted on the pivots with keyhole slots (27) so that on larger impacts, when the heater control housing is crushed, the levers are further depressed to eliminate injury.
Patent FR-2343896-A1 (FR)
Title: Oil scraper ring for internal combustion engine pistons - is supported by split elements
IPC: F16J9/06
Filed: 1976-03-11
Abstract: The oil scraper ring fits in a groove at the base of the piston behind the pressure rings and consists of two parts. The scraper part of the ring, which slides over the cylinder wall, has two ribs (34a, 34b) which are joined by a web (24) in which are located oil holes (40). The faces (28a, 28b) fit in the slots of the piston. The outer ring is backed by an inner U-ring which is made up of segments (41a, 41b), kept in position by ribs (26). The top and bottom segments are staggered. The faces of the outer ring are coated with chrome or other hard surface.
Patent FR-2343561-A1 (FR)
Title: Hand tool sharpening device - has grindstones with radiused edges pressed against each other by spring clip
IPC: B24D15/08
Filed: 1976-03-10
Abstract: The universal sharpening tool is for knives, chisels, shears etc., and has a pair of grindstones (1) with radiused edges. These are pressed together by a wire spring clip (5). The working surfaces of the stones brought into use depend on the vertical thrust of the tool being sharpened, the angle of contact being tangental to the radii on the stones. The latter can be so arranged that their faces contiguous to the radii are always in contact. The tool can have a support allowing it to be fixed to a table etc., or a handle. The stones can be driven by hand or electric motor.
Patent FR-2358550-A1 (FR)
Title: Ships screw keel arrangement - with silicone resin coated surfaces for increased efficiency
IPC: B63H5/15
Filed: 1976-07-16
Abstract: The screw is arranged coaxially inside a keel which has annular, truncated-cone shaped and cylindrical inner surface. The inner surface of the keel and the screw surfaces are coated with a silicone-based resin to reduce friction. The effects of a centrifugal force are suppressed and the frictional resistance is reduced.
Patent FR-2360851-A1 (FR)
Title: Installation de sechage automatique
IPC: F26B15/12
Filed: 1976-07-16
Abstract: Installation de séchage continu pour fruits permettant de faciliter la migration de l'eau à travers les tissus et d'augmenter l'agressivité de l'air chaud sans détériorer les composants du fruit; notamment les sucres. Elle comprend un organe générateur d'air chaud 21, un organe de sechage 22 solidaire d'un organe de refroidissement 23. Des tapis transporteurs 68.69.70.71.72, emmènent le fruit dans l'ambiance chaude de l'organe 22 puis dans l'ambiance non chauffée de l'organe 23. Le temps de repos en 23 permet la migration de l'eau vers les couches superficielles, ainsi que le refroidissement du fruit. Lors de la réintroduction en 69, l'agressivité de l'air est obtimale et l'évaporation plus rapide. Une trémie d'alimentation 34 est placée au dessus d'une goulotte vibrante 41 qui répartit le produit à sécher sur toute la largeur du tapis ainsi l'ensemble de l'installation de séchage est rendue automatique et fonctionne en continu. L'installation, objet de l'invention, peut-être utilisée pour le séchage des fruits en améliorant la qualité, arômes, sucres, et le rendement : temps de séchage réduit, élimination des pertes en matière sèche. On peut aussi l'utiliser pour déshydrater des légumes ou des graines de céréales, en particulier les graines fragiles ou destinées à la reproduction : maïs etc.
Patent FR-2363294-A1 (FR)
Title: Dispositif de fermeture d'une chaussure de ski
IPC: A43C11/14
Filed: 1976-09-07
Abstract: La présente invention concerne un dispositif de fermeture d'une chaussure de ski. Ce dispositif est caractérisé en ce qu'il comprend un second levier de déverrouillage à action positive, articulé sur la crémaillère ou le levier de serrage et dont le mouvement de pivotement provoque la sortie du doigt d'accrochage du levier de serrage hors du cran de la crémaillère dans lequel ce doigt était logé.
Patent FR-2366475-A1 (FR)
Title: Prise rapide a enclenchement automatique
IPC: F16L37/23
Filed: 1976-10-04
Abstract: La présente invention concerne une prise rapide à enclenchement automatique. Une telle prise rapide est essentiellement caractérisée en ce que la partie mâle 23 comporte un poussoir 37 pour coopérer avec une extrémité correspondante adaptée 43 de la bague coulissante 14 de verrouillage des billes 3 lors de l'introduction de la partie mâle 23 dans la partie femelle, le poussoir 37 et l'extrémité 43 de la bague autorisant, après que la partie mâle est venue en butée dans la partie femelle, le retour en position de verrouillage de la bague 14. Application au raccordement de tubulures.
Patent FR-2366978-A1 (FR)
Title: Semi-trailer front end air drag reducing member - has single piece central portion and two side portions
IPC: B62D35/00
Filed: 1976-10-06
Abstract: A shaped member (1) for reducing aerodynamic drag is a attached to the front of a semi trailer. It has a transverse central portion (2) and two side portions (3). The central portion (2) increases in width towards the side portions (3). The side portions (3) narrow towards their ends remote form the central portion (2). The front profile of the member (1) curves progressively towards its ends. The member (1) is formed in a single piece by moulding. The transverse central portion (2) may be formed in two parts arranged to slide one over the other so that the length of the member (1) can be adjusted.
Patent FR-2369157-A1 (FR)
Title: Lifebuoy fitted with clockwork propeller - is operated by piston when submerged and has spiral spring return
IPC: B63C9/08
Filed: 1976-10-26
Abstract: The buoy is cylindrical and has a spiral spring (3) which is geared to the propeller shaft (4) which drives the propeller (5). Two pistons (1) and (2) are fitted in the cylinder. The top piston is geared to the toothed wheel by means of a rack and pinion. A quantity of oil (9) is located between the two pistons. The bottom piston (1) is spring loaded. Air pipe (8) is connected to the top of the buoy. A pair of handles allows the rescued person to hold the buoy and be propelled to safety.
Patent FR-2332440-A1 (FR)
Title: Electromagnetic pump for general applications - uses cylindrical piston which is held in rest position by coil spring
IPC: F04B17/04
Filed: 1976-11-19
Abstract: An electro-magnetic pump may be used for various applications. It uses the principle of generating an oscillatory current in an electro-magnet which operates on a central piston. The pump is symmetrical and co-axial about the fluid line and has an upper enclosure housing the pump coils. These are spaced away from the fluid line a thin walled cylinder extending to the valve housing. The valve housing provides a junction with the pump output connection, the output valve itself being held by a constant pressure helical spring (15). A further spring at the centre and upper or input end of the pump bears on an inner sleeve which moves under the influence of the coil field and provides the pump action.
Patent FR-2374091-A1 (FR)
Title: Cyclonic appts. for removing particles from gases - has rotating element that swirls gas to produce centrifugal force on particles
Inventor: VENAAS KARL
IPC: B04B5/00
Filed: 1976-12-20
Abstract: A device for separating particles from a gas has a rotating truncated cone-shaped element enclosing a free space into which polluted gas is fed by an inlet tube. Clean gas leaves through an outlet tube at the narrow end of the element and separated particles fall into a catch bin below the widest end of the cone. The inlet pipe extends coaxially to the median or narrowest part of truncated cone-shaped space and has one or more outlet opening that direct polluted gas at a tangent and/or parallel to the wall enclosing the free space. A truncated cone-shaped cap can be positioned inside the free space to form an annular space between it and the rotating element. This cap can be fixed to the inlet tube in such a way that the outlets of the inlet tube are situated in the surface of the cap. Alternatively the cap can be fixed to a rotating tube so that it rotates with the rotating element. The element in this case Would be supported from the rotating tube, which also acts as the outlet tube, by means of a flange and gudgeon studs that are fixed to the narrowest end of the truncated cone-shaped element. An inlet tube surrounds the gudgeon studs so that the polluted gas enters the space between the element and the cap at the narrowest end. The cap is fixed to the end of the rotating tube in such a way that it can be adjusted in an axial direction to alter the witdth of the space between the element and the cap. Device can be used for solid particles from a gaseous stream, e.g. cement particles from a flue gas; silicon dioxide dust coming from electrostatic precipitators. The device is of simple construction and takes up little space.
Patent FR-2374595-A1 (FR)
Title: Air circulating system for living rooms - has vertical duct in wall to counteract stratification due to natural convection
IPC: F24F7/04
Filed: 1976-12-20
Abstract: A vertical duct is left in the wall of a building during construction or cut into an existing wall. A metal duct is built into this. The metal duct has horizontal sections at the top which terminate in grilles at a high level in the wall. Similar horizontal sections at the bottom of the duct terminate in low level grilles. A fan is installed at the bottom of the duct. It pulls air in from the top of the room and discharges it at low level. This circulation counteracts the temp. stratification normally set up by natural convection and thus reduces heating costs and increases comfort.
Patent FR-2376250-A1 (FR)
Title: Double track points for magnetically supported train - has movable element rails mounted for selective connection to branch inside rail
IPC: E01B25/00
Filed: 1976-12-31
Abstract: The junction switch points are for two-rail track sectors used for support and guidance of high-speed magnetic hover vehicles. There is a movable element with two rails (31b, 32a) mounted where one track sector (20) meets two others (21,22) for selective connection to it. The movable element's rails are mounted in such a way tht when switched over they are moved between the outside rails (21a,22b) of the second and third sectors so as to connect a predetermined rail of the movable element to a certain inside rail of one of the two sectors. There may be a second movable element, with a fourth or fifth track sector on different points' surfaces.
Patent FR-2376704-A1 (FR)
Title: Agricultural produce sorting machine - uses load cell proportional signal to bring appropriate container past counter preset which is to desired quantity
IPC: B07C5/30
Filed: 1977-01-05
Abstract: The machine combines the functions of counting and sorting by weight. Each article is supplied from bulk and deposited onto a load cell. A signal is emitted, proportional to the weight and corresponding to the predetermined value for a container comprising one of several different values on an endless conveyor. The article is deposited in the container passing below, its movement activating a counter preset to a definite weight and a certain number of these. Each passage of the container is selectively registered and, when the preset value is attained, the contents are deposited into a final container underneath.
Patent FR-2380620-A1 (FR)
Title: Programmable fixed value store with semiconductor substrate - has spaced regions diffused into semiconductor layer and gates extending down into common source region (NL 8.11.77)
IPC: G11C11/34
Filed: 1977-02-09
Abstract: Grooves run at intervals along the bit lines at points where the word lines intersect the bit lines. One of these grooves extends into the substrate and has a V-shaped cross-section containing a floating gate of conductive material. Each gate extends down into a common source region from a drain region formed by the defined bit line. Between each floating gate and the side walls of the groove is a thin dielectric layer and between floating gate and word line is another thin dielectric layer.
Patent FR-2357970-A1 (FR)
Title: Procede et appareil de traitement des sons
IPC: G10H1/06
Filed: 1977-03-15
Abstract: L'invention concerne un procédé et un appareil de traitement électronique de signaux sonores. Un signal monophonique est divisé entre deux circuits dont l'un contient un dispositif produisant des harmoniques d'ordre inférieur avec un déphasage qui dépend de la fréquence et de l'amplitude, et un dispositif de reglage de l'amplitude par rapport à l'amplitude du signal dans l'autre circuit. Les signaux des deux circuits sont ensuite combinés, électroniquement ou acoustiquement. L'invention s'applique notamment à l'enregistrement, la reproduction, l'analyse et la transmission des sons.
Patent FR-2365575-A1 (FR)
Title: Fluides organobromosilicones
IPC: C07F7/18
Filed: 1977-04-06
Abstract: L'invention se rapporte aux silicones. Elle concerne un fluide de silicone caractérisé en ce qu'il répond à la formule générale :
Patent FR-2387409-A1 (FR)
Title: Delivery pipe connection for pressurised gas containers - has spring loaded plunger to open container ball valve
Inventor: ROUANNET ALFRED
IPC: F16L37/133
Filed: 1977-04-12
Abstract: The container outlet has a ball valve (14) closing onto a seat (16) in the housing (12). The connecting piece has a number of claws (42, 44) which are located longitudinally in an open cylinder (50). The claws fit over the groove (18) in the container outlet. A plunger (28) fitted on the plug (20) is loaded by a helical spring (58) at the base of the connector. The plug is bored to allow the gas to the valve (36). The connector is opened by moving the outer cylinder (50) towards the container and compressing the spring against the ball valve.