baber/WOPTO huggingface dataset:
Patent FR-2278556-A1 (FR)
Title: Large capacity semitrailer goods vehicle - has side members or roof members simply released singly for limited access
IPC: B62D33/02
Filed: 1974-01-23
Abstract: The bulk goods transport vehicle mounted on e.g. a semi-trailer chassis has a framework along each side with panels which can be swung down far side access, supporting a canopy over the top which can be rolled back for top access, and which can also be unloaded from the ends. For side access, particularly for loading and unloading with a fork lift truck, side panels can be removed, and selected uprights (40) removed without disturbing the remainder of the grid supporting the canopy. A latch at the top is released, the side roof members unplugged, and the upright released with a lifting and pivoting action. Roof cross members also have quick releases so that selected members can be removed.
Patent FR-2221830-A1 (FR)
Title: Contoured electrical plugs and sockets - have spiral, semi-circular and profiled shapes
IPC: H01R13/44
Filed: 1974-01-31
Abstract: Contoured electrical plugs and rockets are of spiral, semi-circular and contoured form. The conducting parts of the sockets are spaced at intervals along the rockets. The conducting parts correspond with similar parts spaced along the various shaped plugs, such that when a plug is rated with a socket the conducting parts are in contact and a circuit is formed. Use is made of the geometrical shapes to maintain contact pressure. Due to their shape and contact spacing it in virtually impossible for unwarranted contact to be made.
Patent FR-2225560-A1 (FR)
Title: Radially extensible tubular net fabric - with helical elastic weft woven into twisted yarn
IPC: B65D/
Filed: 1974-04-16
Abstract: A tubular net fabric which is extensible in the radial direction and inextensible in the longitudinal direction comprises a helical elastic weft yarn (e.g. cotton gimped rubber filament) which is woven into warps formed from ineladic twisted yarns (e.g. natural or synthetic). The fabric is used for holding meat in e.g. deep freezers or whilst curing or smoking etc. The fabric can be formed in a continuous tube because of the helical weft yarn, and does'nt require subsequent stitching operation to form it into a tube. The rhomboidal holes in the fabric improve its elasticity and allow it to conform exactly to the shape of the meat.
Patent FR-2269272-A1 (FR)
Title: Thick layer component type for horizontal mounting on printed circuit - is used as potentiometer resistances and is of horseshoe shape
IPC: H01C10/32
Filed: 1974-04-26
Abstract: Has an electrically insulating substrate (1) supporting one or several circuit elements formed from electrically conducting layers, and at least two output connections (2) connected electrically to the element or elements of the circuit. The insulating support has two holes passing through it of polygonal section. Each connection has a plane plug in foot which plugs in to the printed circuit, and a fixing part which extends axially from the plane foot. The connections (2) have successive wide and narrow parts, the narrow area being fixedly engaged into the polygonal hole, and the wide area part presses on its upper edge on the plane of the substrate, so as to form a stiffener to the printed circuit.
Patent FR-2229811-A1 (FR)
Title: Sizing process for cellulose fibres - in paper manufacture using N,N dialkyl substd. carbamoyl starch derivs
IPC: D21H17/28
Filed: 1974-05-15
Abstract: Cellulose fibres, or materials contg. then, are treated with 0.01-5 wt.% pref. 0.05-2 wt.% (on dry fibre) of a cpd. of general formula R1R2N. CO starch (where R1 = 8-40C pref. 12-30 C hydrocarbon gp; R2 = R1 or a lower, pref. 1-8C, alkyl gp). The starch contains 0.05-50 wt.% carbamoyl chloride, either 0.05-10 wt.% (for e.g. cardboard) or 10-50 pref. 10-30 wt.% (for printing paper). The sizing agent is prepd. by reacting the carbamoyl chloride with either solid, pref. powdered, starch or a warm starch soln. The starch deriv. allows the process to be easily controlled, is readily handled and may be added to the pulp or paper in a single stage with the starch.
Patent FR-2278281-A1 (FR)
Title: Weighted sole which can be fixed to shoes - has articulated cushion sections with fixing straps
IPC: A43B13/36
Filed: 1974-05-27
Abstract: The soles are used to improve the muscles of the lower leg and are made in four elements (1, 2, 3, 4) from aluminium, steel or plastic. These are articulated to reproduce the movement of the foot and are layered to make them supple. They are fixed under the sole of the shoe by three adjustable straps (7). The sole is covered by an outer protective layer (6) so that they can be used indoors. Cells in the sole hold the weights which can be varied.
Patent FR-2273969-A1 (FR)
Title: Threaded pin inserted by cartridge gun - shield over threads prevents damage suits different pins diameters
IPC: F16B19/14
Filed: 1974-06-07
Abstract: The shield (1) is made from a semi brittle material, either plastic or a metal such as aluminium alloy or mazak (RTM), and forms a hollow cylinder (2) with a thin top (4) closing one end. The outer diameter is constant to fit inside the fixing gun mandrel, the inner diameter varying to accommodate different diameter pins. On the outer surface, diametrically opposite, are two grooves (3) forming zones of weakness. The shield pushes over the threads, the inner diameter being smooth, and the assembly fitted into the gun. When fired the top is fractured and the sleeve breaks in two parts for easy removal.
Patent FR-2277966-A1 (FR)
Title: Water and air seal for sliding window - has drain-valve activated by head of entrapped water
IPC: E06B3/46
Filed: 1974-07-12
Abstract: The window frames has two panels sliding inside the frame on supporting runners. The seal consists of at least one valve (25) placed inside the lower horizontal member of the frame, this horizontal having at least one opening to the outside. The valve is usually closed and is only opened by the weight of water running down the window. An air-tight strip (27) is placed between the two runner supports (11, 12), preventing air passing from the outside to the inside of the frame. The valve is a hollow cylindrical body, having at one end and towards the inside a circular flange, one face of which inclines towards the inside to form a funnel while the other face has a membrane covering the opening made by the edge of the flange. The membrane is fixed at one side and free at the other.
Patent FR-2240478-A1 (FR)
Title: Pilot device for hydraulic clutch - establishes preliminary pressure and esp. for mechanical gearboxes
IPC: F16H61/00
Filed: 1974-07-31
Abstract: A pressure regulating valve subject to pressure of the hydraulic fluid is loaded by a spring which also controls the piston of a pressure accumulator which is connected by a first discharge passage, such as a flow restriction, to the charging passage feeding the chamber of the system to be pressurized. An adjustable valve limits the action of the spring to the pressure valve corresponding to the lower limit of the system or neutralises its effect. A restriction in the charging line controls the adjustable valve to allow initial low pressure flow to the chamber.
Patent FR-2280360-A1 (FR)
Title: Cosmetic compsn for oxygenating the epidermis - with oxygen dissolved in fluorocarbon in aerosol container
Inventor: LUONG THANH THUY
IPC: A61K8/70
Filed: 1974-08-02
Abstract: Cosmetic compsn. for oxygenating the epidemis comprises an oxygen gas phase and a homogeneous or heterogeneous phase consisting of a soln. of oxygen in a fluorocarbon deriv. the composition being contained in an aerosol type container. The compsn. is used for restoring the skin after removal of make up at the end of the day. Previous compsns. have employed hydrogen peroxide, but the nascent oxygen released is irritating to the skin.
Patent FR-2246216-A1 (FR)
Title: Agricultural vehicle implement coupling - with side struts mounted on cranks on bottom link preventing lateral displacement
IPC: A01B59/041
Filed: 1974-10-04
Abstract: A mounting bracket has bearing blocks for the two bottom links which are each pivot-mounted by means of a bearing ball each to a bolt. To the first mounting bracket are fixed two further mounting brackets with holes in for a bolt. Cranks formed of side pieces and pins pivot for the bolt. The two pins take side struts which are screwed to the bottom links. The two additional mounting brackets also have a nut through which an adjusting spindle is inserted. When one of the bottom links moves, the side struts turn the cranks, the movement of which is limited by the adjusting spindle which engages into the path of the cranks. In the raised position of the bottom links, their sideways movement is limited by additional stop pieces fixed to the cranks.
Patent FR-2249475-A1 (FR)
IPC: H02K37/14
Filed: 1974-10-29
Abstract: The stator (11) includes a one-piece coil body (14), which has longitudinal and transverse grooves receiving the windings (15). The pole-forming device comprises two diametrically opposed soft iron rods (45) which are attached to the inner wall of the shell and are arranged at an angle with respect to the normal to the direction of the magnetic field in order thus to form a device intended to stop the motor in the same position after each energisation of the windings (15). Thus, the starting torque which the motor must develop when it receives an energisation for starting is reduced. The motor includes at least one ferromagnetic pole piece of high permeability and low remanence, so as to set up a magnetic polarisation only when one of the poles of the rotor comes near it.
Patent FR-2290180-A1 (FR)
Title: Serum collection equipment - comprises closed plastic pouch with probe and conduit and means for hooking in place
IPC: A61M1/02
Filed: 1974-11-06
Abstract: The equipment is particularly for the immunisation of new-born calves, and comprises a closed pouch of plastic, with means for hooking in place at each end. The pouch is divided into two by a non-continuous weld. A conduit, with a needle or sampling probe at one end, is connected at the other end to one of the ends of the pouch. The conduit can be connected to the pouch by a probe inserted in a tube enclosed between the two faces of the pouch, and closed at each end by a perforable plug. The tube can contain an antiseptic solution.
Patent FR-2299254-A1 (FR)
Title: Nappy or diaper folding appts. - has suction heads to retain nappy while tucker forms transverse fold
IPC: A61F13/15
Filed: 1975-01-28
Abstract: The disposable nappy or diaper folding apparatus comprises an open frame drum (10) which is rotated in the path of the nappies (11). A web of nappy material (12) is advanced through scoring rolls (13) and an adhesive applicator roll (14) by means of belt systems (15 and 16). The web (12) is cut up by a cut off roll (17) coacting with the dum (10). Suction heads have anvils coacting with the cut off blade (20). A tucker blade thrusts a central, partially folded part of the nappy between the centre pair of belts (24) of the belt take away system. This occurs while each nappy is pulled over forming plates to develop a leg fold.
Patent FR-2298271-A1 (FR)
Title: Automatic watering unit and programmer - has pump and valves controlled in response to rainfall and water supply
IPC: A01G25/16
Filed: 1975-01-27
Abstract: An automatic watering unit can be programmed in accordance with local conditions, and is completely automatic. It consists of a reservoir (A), an electric pump (1), a series of valves (2), a float cock (3), a float switch (4), a programmer (5) and a rain gauge (6). The programmer controls the successive opening or closing of the valves in cycles which depend upon the filling of the reservoir. Watering can be cancelled automatically on certain days of the week by selection on a counter-order disc, or by the rain gauge when filled by natural rainfall or for safety reasons when the reservoir is empty. In case of defects, action is taken by means of fuses and re-setting devices. The unit can be installed by non-specialists in calculation, siting or plumbing.
Patent FR-2287737-A1 (FR)
Title: Reproduction of specimen signature - prevents forging by distorted picture which is corrected with special lens
Inventor: LANDA ABELARDO MARQUEZ
IPC: B44F1/12
Filed: 1975-05-29
Abstract: The invention applies to cheque cards and similar documents which carry the holder's signature and run the risk of being forged. The holder's signature is photographed using a special distorting lens system and the distorted picture of the signature is reproduced on the cheque card. When a cheque is presented with the cheque card, the signature on the cheque card is viewed through the same sort of lens system as the one used to take the photograph. The picture seen through the lens system corrects the signature to its original form and can then be compared with the signature on the cheque.
Patent FR-2312796-A1 (FR)
Title: Friction drive for cine projector reel - includes hub keyed to drive spindle with friction surface each side
Inventor: BENCINI ROBERTO
IPC: G03B21/43
Filed: 1975-05-29
Abstract: The friction drive for the reel of a cine projector which does not have a toothed drive for the film, has a hub (mm) keyed to the drive spindle (AL) with a stepped region (PA) near the centre, on each side forming the friction surface. The film reel is held against the outer friction surface. This side also has teeth at the middle which can be connected to a toothed clutch half of the film reel carrier. The drive spindle (AL) carries a plastics flange (FL) which in turn carries a U-section outer ring (GH) whose flanges engage a friction disc (DS) retained on the hub and thus ensuring sufficient friction to rotate the hub.
Patent FR-2316891-A1 (FR)
Title: Metal band stiffener for thigh length fashion boot - is bonded over rear vertical seam of boot leg and masked
IPC: A43B3/02
Filed: 1975-07-09
Abstract: The longitudinal stiffener for thigh length fashion boots comprises a steel band (4) which is built into the back of the boot leg (1). The incorporation of the stiffener reduces the tendency for the boots to crumple and slide down the leg as the fabric is stretched with use The band (4) is fastened externally over the rear vertical seam (3) of the boot leg (1). An external masking strip (2) is then placed over the band. The masking strip (2) has a greater width than the band (4), and is bonded over the band, and finally secured by longitudinal edge stitching. The stiffened boot remains supple with freedom of movement at the ankle and knee.
Patent FR-2328514-A1 (FR)
Title: Grinding mill for agricultural prods. - has flat strip blade with split ends at right angles producing air turbulence when rotating (OE 15.11.76)
IPC: B02C18/18
Filed: 1975-10-23
Abstract: The grinding mill comprises a circular housing for a crusher blade (1) rotated by an external motor (14). The agricultural product is placed in a hopper (5) and fed through an adjustable slide into the grinding chamber (7). The product then passes through a sieve (8) into the discharge orifice (9). The blade is a flat strip of metal, having both ends split longitudinally. The two parts are each bent outwards at 90 deg., on opposite sides of the blade. These formed ends create air turbulence when rotating, improving the grinding action. The blade can be reversed to extend its working life when one side is worn.
Patent FR-2289290-A1 (FR)
Title: Tungsten welding electrodes for use with inert gas or plasma - where electrodes have long core contg. thoria
IPC: B23K35/02
Filed: 1975-10-29
Abstract: Refractory welding electrode made of tungsten or thoriated tungsten, provided with a central insert for promoting electron emission and contg. above (all wt. %) 20% ThO2, and over 35% tungsten. The insert or core extends over at least half of the length of the electrode. The insert may extend through the entire electrode and between the insert and the outer sleeve a zone is pref. provided consisting of a mixt. of the materials of which the core and sleeve are made. The core is pref. included in the powdered mass forming the sleeve when the electrode blank is made, followed by hot pressing and conventional methods of electrode mfr. Permits the repeated regrinding and re-use of the electrode; this repetition is impossible when only a short insert is used.
Patent FR-2290869-A1 (FR)
Title: Portable combined cooker and storage unit for campers - has chest with hinged working surface exposing compartments
IPC: A47B3/12
Filed: 1975-11-10
Abstract: The portable combination cooker and storage unit for campers has a chest supporting cooking rings (28) and a grill (29) and several compartments (40, 44 etc) for the storage of utensils and provisions and takes the form of a closed box for transport. The unit has several walls of which at least one (15) swings down via a lower edge hinge to form a horizontal cantilevered working surface, and at least three telescopically extendable legs (19) which hinge onto and fold flat against the chest base for transport. Also included is a sink unit (36) which either fits within the chest or clips externally onto a chest edge.
Patent FR-2343625-A1 (FR)
Title: Vehicle with flywheel for storing kinetic energy - has energy source for driving vehicle carried by flywheel to provide inertial mass
IPC: B60L50/30
Filed: 1976-03-11
Abstract: A vehicle has an inertial flywheel for storing kinetic energy, the flywheel accommodating a source of combustion or electrical energy for supplying driving power to the car. The flywheel comprises electrical accumulators, and its kinetic energy is used to drive an alternator or dynamo supplying the electric drive motor of the car direct or via the accumulators. The flywheel is mechanically linked to the car wheels by a continuously variable speed device in the form of an expanding pulley gearing which is selectively controlled to provide acceleration or braking of the car. The gearing is coupled to the car wheel and the flywheel by way of electric clutches.
Patent FR-2413301-A1 (FR)
Title: Appareil pour prendre, soulever et orienter des feuilles souples
IPC: D05B33/00
Filed: 1976-05-18
Abstract: A.APPAREIL POUR SEPARER ET TRANSPORTER DES FEUILLES SOUPLES UNE PAR UNE A PARTIR D'UNE PILE. B.APPAREIL CARACTERISE EN CE QU'IL COMPREND UN MOYEN POUR PRENDRE DES FEUILLES UNE PAR UNE A PARTIR D'UNE PILE, UN VOLET PLAT DESTINE A RECEVOIR UNE PAR UNE LES FEUILLES VENANT DU MOYEN DE PREHENSION, UN MOYEN POUR ACTIONNER LE VOLET ENTRE UNE POSITION DE RECEPTION DE FEUILLES ET UNE POSITION DE DECHARGEMENT DE FEUILLES, ET UN MOYEN POUR ORIENTER LES FEUILLES SUR LA PLAQUE, CE MOYEN COMPRENANT DEUX ELEMENTS DE TRANSFERT. C.L'INVENTION S'APPLIQUE DANS LE DOMAINE DES APPAREILS DE MANUTENTION DE FEUILLES.
Patent FR-2359266-A1 (FR)
Title: Large capacity grain silo - has hoppers in rosette pattern around elevator tower with discharge pipes in between
IPC: B65D88/32
Filed: 1976-07-19
Abstract: The grain silo comprises a handling tower accommodating elevators and various adjacent storage hoppers. The tower is surrounded by the hoppers in a rosette pattern, allowing discharge pipes to be mounted in the intervening space between tower and hoppers. Loading and discharging of the hoppers takes place by gravity, from the top and to the bottom of the elevators respectively. Hopper filling can be by a selector device, pendulum-mounted under the elevator heads, and delivering grain to the hopper selected in turn. The silo can include grain cleaners, driers and graders.
Patent FR-2338913-A1 (FR)
Title: Neutralising aluminium chloride in Friedel craft alkylations - using ammonia and giving easily filtered pptes, and preventing non-workable deposits of ammonium chloride
IPC: C07C7/148
Filed: 1977-01-13
Abstract: A process for the purification of alkylated aromatic cpds. prepd. by Friedel-Crafts reaction using aluminium chloride as catalyst and promoters such as HCl comprises removing the catalyst by a phase sepn. with neutralisation of the catalyst complex and excess HCl using ammonia, which is added at 40-70 degrees C and 0.5-25 bars press. to a pH 7-9 to ppte. the Al cpds. This method of neutralisation gives ppts. of Al cpds. which are easy to filter and also avoids and deposits of ammonium chloride forming which sublime. Previous neutralisation processes using ammonia do not specify these precise conditions.
Patent FR-2377170-A1 (FR)
Title: Combined document case and display board - consists of two rigid hinged sides and removable top part forming carrying handle
IPC: A45C9/00
Filed: 1977-01-14
Abstract: The combined document case and display board (10) consists of two rigid sides (12, 14) which are hinged together (18) at one edge. It also has a removable top part (16) which holds the documents (26) and which can pivot with regard to the sides. One face of the top part has rings (24) to hold the documents and which can fit inside when the sides are brought together to form a case. A display board is formed by turning the sides round so that they are held separated and then the top part fits over the top to form a flat surface for the documents.
Patent FR-2374499-A1 (FR)
Title: Glass panel for door or window frames - has double glazing unit with exterior framework for hinges, handles, etc.
IPC: E06B3/22
Filed: 1977-01-14
Abstract: The glass panel, for door or window frames, consists of two parallel panes of glass, separated by a spacing piece placed along the internal margins of the panes, and sealed hermetically to form an autonomous unit. Around the periphery of this unit is fixed a series of u-shaped metal profiles which are in turn covered by a series of elements made from a synthetic material and also having a U-shaped profile. At least one of these elements is adapted to form reception passages for metal fittings for the attachment of handles, hinges, reinforcing elements, etc.
Patent FR-2369292-A1 (FR)
Title: Agents adjuvants immunit
Inventor: AUDIBERT FRANCOISE
IPC: C07H15/04
Filed: 1977-01-31
Abstract: L'invention est relative à de nouveaux agents adjuvants immunologiques et anti-infectieux solubles dans l'eau. Ces agents répondent à la formule générale :
Patent FR-2366947-A1 (FR)
Title: Suspension de roue pour vehicules automobiles
IPC: B60G7/02
Filed: 1977-02-25
Abstract: Suspension de roue Elle comporte un organe de guidage de roue monté pivotant sur la carrosserie du véhicule, en appui élastique dans la direction longitudinale du véhicule et articulé à un support de roue Cet organe de guidage 3 comprend des bras oscillants 1 et 2; le bras postérieur 2 est formé par un élément élastique flexible s'appuyant sur la carrosserie 6 et le bras antérieur 1 est conformé en elément articulé 11, 12 et peut tourner au moins autour d'un axe de pivotement sensiblement vertical. Applications : aux véhicules automobiles.
Patent FR-2344099-A1 (FR)
Title: Nuclear reactor with main and auxiliary coolant circuits - with auxiliary circuit connected to separate source of cleaning appts.
IPC: G21D5/08
Filed: 1977-03-04
Abstract: Nuclear reactor comprises a main coolant circuit which includes the core, a heat exchanger and a coolant circulating device, and an auxiliary coolant circuit which passes over other reactor components. The auxiliary circuit is connected at one end to the main circuit, and at the other end either to a separate coolant source or to the main circuit via a coolant cleaning appts. One end of the auxiliary circuit may be connected to the main circuit at a point downstream of the core, and the other end connected to the main circuit via cleaning appts. at a point upstream of the core, or vice versa. The core is pref. free from graphite while the other components contain graphite, and the heat exchanger exchanges heat between coolant and water while the cleaning appts. removes water from the coolant.