baber/WOPTO huggingface dataset:
Patent FR-2269014-A1 (FR)
Title: Self adjusting cable support for pipework - has upper frame movable on rollers transversely of pivoted lower frame
IPC: F16L3/16
Filed: 1974-04-26
Abstract: A mobile framework is constructed from tubes and assembly modules which consist of two parallel sleeves joined by two parallel cross members. The module form of construction gives great flexibility with regard to overall size requirements and on-site erection. The upper frame can move on guided rollers transversely on the lower frame, whilst the latter is pivoted to the support structure and can rotate in a horizontal plane. A cable supporting the pipe passes over a pulley to the compensator mounted on the upper frame. The support cable always automatically adopts a vertical postion and thus transmits no horizontal load to the pipe.
Patent FR-2233424-A1 (FR)
Title: Yarn draw texturising unit - has upper support levels for stacks of yarn creels to be loaded on trolleys
IPC: D02G1/02
Filed: 1974-06-12
Abstract: Designed partic. for processing synthetic yarns, the yarn creels are stacked on wheeled trolleys for loading to intermediate platform levels on either side of the upper zone of the draw texturising unit. The purpose is to simplify the loading of fres yarn creels, and reduce idle times.
Patent FR-2275751-A1 (FR)
Title: Automatic tracking theodolite - simultaneous correction of pointing errors, uses TV camera and monitor
Inventor: BAJON JEAN
IPC: G01C1/04
Filed: 1974-06-21
Abstract: An automatic tracking theodolite which provides the angular co-ordinates of an object which is in contrast on an ambient back ground, has a T.V. camera (1), a rotatable support which can be positioned about two intersecting axes and on which the camera is mounted, two motors associated with the support, a T.V. monitor linked to the camera and a synchronisation clock which provides temporal reference signals which control the electronic scanning of the camera.
Patent FR-2282836-A1 (FR)
Title: Spring clip clamping panels in U-frames - sheet steel clip cantilevers out from channels to bear normally on panel edge
IPC: G09F1/12
Filed: 1974-10-04
Abstract: Spring clip clamps panels in support frames, is pref. of sheet steel and is used with panels housed in L sectioned frames 8 with longitudinal U-section grooves 9 on the panel normal flanges edges. The clip section 1 emanates from a narrow U, one leg 2 returning square 3, and the other leg 4, half as long, branching away at 45 deg. 5, before shortly realigning, 6, with the leg 4. The U is sprung into the support groove 9 with the 45 deg. leg 5, 6, pressing on the panel; a hole in this leg facilitates removal using a tool. Inherent versatility w.r.t. panel thickness is increased if multiply grooved support members are used.
Patent FR-2259445-A1 (FR)
Title: Accumulator cell filler - has hollow stoppers interlinked with parallel and series liquid distribution from storage
IPC: H01M50/673
Filed: 1975-01-16
Abstract: The system for simultaneously topping up all the cells of an accumulator uses the advantages of the parallel and the series feed arrangements. The cover of each cell has an inlet with a stopper regulating the level of the liquid. The stopper has a deaerating tube extending into the cell chamber linking it with the external air through an opening. Refill of the cell is via a hole linking the cell chamber with the hollow space in the stopper. The stopper of all the cells are linked by horizontal distribution pipes which in turn are linked to the replenishment container. The container has a central overflow maintaining a fixed liquid level above the cell distribution system and the level in the stopper.
Patent FR-2313238-A1 (FR)
Title: Double strap car seat belt - has anchoring points on seat back and floor and is worm with straps vertically parallel or diagonally crossed
IPC: B60R22/26
Filed: 1975-01-28
Abstract: The seat belt has two straps which have two anchors points on the top of the seat back and two anchoring points on either side of the seat on the floor. The seat back anchoring points are formed as an integral part of the horizontal metal tube which form part of the seat back structure. The tube has a central bracket through which slides the metal stem of an adjustable headrest. The belt is worn either with the straps parallel and on either side of the chest, or with the straps crossed diagonally over the chest.
Patent FR-2302336-A1 (FR)
Title: Enzyme mixt. prepn., pref. cellulase, hemicellulase and pectinase - by fermentation of vegetable matter using new microorganism
Inventor: SICARD PHILIPPE JEAN
IPC: C12N9/42
Filed: 1975-02-26
Abstract: Method comprises seeding a fermentation media contg. a fermentable vegetable material (esp. beetroot pulp) with a microorganism capable of producing the mixt. The concn. of the vegetable material is adjusted to a value at which the microorganism is capable of producing the mixt. and the fermentation conditions are regulated to obtain the mixt. A mixt. of cellulase, hemicellulase and pectinase is obtd. The microorganism Aspergillus Niger ATCC 20452 is novel. Cellulase degrades cellulase to cellobiose, hemicellulase depolymerises glucides such as galactomannane and pectinase transformers pectin into galacturonic acids. It is advantageous to use a mixt. of these to treat vegetables, vegetables products or vegetable residues to improve the digestibility of the products for humans esp. babies, and animals. The above process achieves this mixt. in a single fermentation avoiding separate prepn. and purification of the individual enzymes.
Patent FR-2301649-A1 (FR)
Title: Movable fire resistant partition - consists of tubular steel uprights with two rails enclosing two asbestos-cement panels with fireproof material between them
IPC: E04B2/74
Filed: 1975-02-21
Abstract: The upright (1) is of steel tubing of square cross- section, to which at the top (3) and bottom (2) are attached two rails. The base of the top rail (3) inserted into a cut- out section in the steel tubing (1) has a jack (8) to the right of each upright. The head (9) of the jack is embedded in the cavity of the rail, with the stem of the jack having a locking -nut abutting against a shoulder (11) of the rail to meet a compression spring (12). The spring (12) is held between the nut and a plate (13) forming part of the upright. Conical -headed bolts (16) fit into oblong cavities in the side- pieces of clamps fixed to the uprights (1). Bottom (23) and top (24) clips hook into grooves (25-26) in the rails and rest against shoulders (27-28) on the rails, and keep the panels in place.
Patent FR-2307228-A1 (FR)
Title: Fire damper for ventilation duct - has pivoting blade on end of U-shaped spring held bent by fusible pin
IPC: A62C2/12
Filed: 1975-04-08
Abstract: A blade (8) is attached to one end of a leaf spring (12). The centre of the spring is fixed to the inside of a ventilation duct (2) and the part of the spring between the blade and the centre is bent in a U so that the blade is parallel to the axis of the duct. The other half of the spring is bent perpendicularly to the axis of the duct with the end through a slot in the blade. A fusible pin (14) in a hole in the end of the spring keeps the blade in the duct open position. When the pin melts the blade can slide off the fixed end of the spring and the U-section opens out to bring the blade perpendicularly across the duct, and against a seat (10).
Patent FR-2311538-A1 (FR)
Title: (2)-Dicyclohexyl-ethyl yrrolidines - with coronary vasodilator and spasmolytic activity
Inventor: GUEREMY CLAUDE
IPC: C07D207/06
Filed: 1975-04-25
Abstract: New 2-(2,2-dicyclohexylethyl)pyrrolidines are of formula (where R is H or 1-4C alkyl). A typical cpd. 2-(2,2-di-cyclohexylethyl)pyrrolidine, is prepd. by reaction of phenyl-magnesium bromide with ethyl pyrrolidin-2-ylacetate to give 1,1-diphenyl-2-(2-pyrrolidiny)ethanol which is dehydrated to give 2-(2,2-diphenylvinyl)pyrrolidine which is then hydrogenated.
Patent FR-2316058-A1 (FR)
Title: Flexible tube for aircraft having inner conductive lining - formed by transferring lining from a mandrel under heat and pressure
IPC: F16L11/127
Filed: 1975-06-30
Abstract: A flexible tube with a conductive inner lining is produced by forming a conductive coating on the outer surface of a mandrel. This is then inserted into a thermoplastic tube of which the dimensions have already been checked, and heat and pressure applied so that the conductive coating bonds to the inner surface of the tube, finally the mandrel is removed. The flexible tube is used in the aeronautics industry. The dimensions of the tube are accurate.
Patent FR-2319117-A1 (FR)
Title: Syringe for use with small quantities of liquid - measures quantity by displacement of calibrated wire inside a capillary tube
Inventor: AUGIER JACQUES
IPC: B01L3/02
Filed: 1975-07-25
Abstract: A syringe has a tubular plunger body to the end of which is fitted a capillary tube held and sealed at its upper end in the housing by an elastic joint and open at its lower end. Inside the capillary tube a calibrated wire moves, this wire also passes through and is sealed against the elastic joint. The joint fits into a housing at the bottom of the plunger body, this housing having an outer wider section connected by a cone part to a narrower section so as to compress the joint against the capillary and the wire. Movement of the calibrated wire in the capillary displaces a vol. of liq. equal to the vol. change of the wire in the tube. The wire is always separated from the liq. by a vol. of air. Movement of the wire is achieved by moving a plunger, to which the wire is attached, inside the tubular plunger body. This plunger is a rod with parallel portions of cylinders having a radius slightly less than the inside radius of the tube, the cylinders having their axes displaced in relation to each other to from a series of steps on the rod. The steps rest on the free end of the tubular body and the distance between each step is calculated to give a precise vol. of liq. in the capillary tube. Alternatively the rod can have teeth that engage in a clip on the tubular body or vice versa, the teeth having specified spacings, and are disengaged from the clip by rotating the plunger. Used for taking and giving very small quantities of liqs. esp. for dosing applications. Wire does not contact successive liqs. so does not risk contamination. Gives great accuracy of small vols.
Patent FR-2319566-A1 (FR)
Title: Bobbin for fine metallic thread - has flanged disposable drum positioned between core flanges for winding
Inventor: CANOBBIO PAUL PIERRE
IPC: B65H75/24
Filed: 1975-07-31
Abstract: The bobbin consists of a cylindrical drum (1) and two flanges (2) at each end which may be circular or of near square section. Each flange is integral with a tube (4) able to slide over the cylinder. The tube is disposable, and made of cardboard or chipboard. The tube is tight on the core so that it can only be extended with some pressure being exerted on it. The bobbin 'B' is mounted on the bobbin (b) between the main flanges (7). When the bobbin is fully wound, the upper flange (7) is removed, and the bobbin may be supported on horizontal beams passed under the reel.
Patent FR-2321584-A1 (FR)
Title: Rotary machine with spherical rotor forming part of Hookes joint - has two dished plates attached to housing to form annular space round rotor
IPC: F01C3/06
Filed: 1975-08-18
Abstract: The rotary engine has a spherical housing (1) containing a spherical rotor (3). The spherical rotor (3) forms part of a Hooke's joint connected to two shafts (26, 27) inclined at an angle to each other. Two dished plates (6, 7) attached to the housing (1) enclose an annular space round the rotor (3). The rotor (3) carries a disc with curved faces (10, 23). As the rotor (3) rotates, it oscillates due to the inclination of the shafts (26, 27) which are connected by the Hooke's joint. The form of the curved faces is such that the space on each side of the discs undergoes a cyclic increase and decrease in volume.
Patent FR-2307226-A1 (FR)
Title: Cooking and central heating stove - has staggered multiple water jackets and flap to control heat to combustion chamber
IPC: F24H9/18
Filed: 1975-11-21
Abstract: A combined cooking and central heating stove has front and rear water jackets arranged in a set parallel to one another, the jackets being staggered in height to improve the delivery of hot water. A further water jacket acts to reduce the hot gas channel for cooking, and improve the straight through the hot gas channel discharging at the rear into the chimney. The sets of water jackets are spaced so that there is more resistance to the gas leaving the heating grid and travelling up between the inside jackets than there is between the outside jackets. A spring loaded door at the front can be pushed against a seating on the door frame to block entry of air. The burner gases delivery channel is controlled by a flap to vary the heat to the combustion chamber.
Patent FR-2337520-A1 (FR)
Title: Buckle for motor vehicle safety belts - has two articulated levers with hooks which meet to enclose loop op belt
IPC: A44B11/25
Filed: 1976-01-12
Abstract: The buckle for safety belts of motor vehicles consists of a case fixed to the body work of the vehicle and two articulated levers (9, 10). The levers have hooks (18, 19) facing each other to grip a loop of the strap (11). There is also a wedge (12) which is interposed between the levers to immobilise them when the hooks are brought together. The sides of the wedge (27, 28) are inclined towards each other in the direction of penetration between the levers. There is a spring (24) which moves the levers to separate the hooks and this is operated by a push button.
Patent FR-2341927-A1 (FR)
Title: Insulating radio aerial tensioned cable support - uses metal rod to take load with coaxial porcelain cylinder under compression between metal components
IPC: H01B17/34
Filed: 1976-02-20
Abstract: The insulator has first and (10) second metal elements. It has metallic cap (12) fixed to the first element so that the element extends axially towards the exterior from the bottom of the cap. An annular metallic crown (17) is fixed to the cap. (12). The crown (17) extends towards the interior of the insulator from the mouth of the cap (12). A metallic rod (19) is fixed to the second element (20) This rod (14) penetrates axially into the metallic cap (12). The rod (14) has on its end inside the cap a metallic element (21) extending radially towards the exterior. This element forms a head of diameter greater than the interior diameter of the crown (17). A cylindrical electrically insulating element (22) is interpassed between the crown and the head, to which it is fixed. The cavity between the crown and the cap around the head and the insulating element is filled with an electrically insulating oil.
Patent FR-2341891-A1 (FR)
Title: Filling and safety valve for hydraulic vessel - has sliding sleeve and pressure relief end cap held by single spring
IPC: G05D16/10
Filed: 1976-02-23
Abstract: The hydraulic vessel is filled from a high-pressure source through a pressure-reducing nozzle (9). The slider (10) acts as a filling valve when it brings an opening (10a) opposite this nozzle. As pressure increases above the filling level, the slider (10) is pushed back against its adjustable spring (12) until a second opening (10b) is brough into communication with an outlet (6). Should the slider jam (e.g., through thermal expansion), the pressure eventually lifts off the slider's end cap (11), against the pressure of the same adjustable spring (12), giving communication with the same outlet (6). The slider narrows where it meets the cap (11). Aspherical ball can be put between them.
Patent FR-2305736-A1 (FR)
Title: Frequency analysis of electro encephalogram signal - employs band pass filters with rectified and integrated outputs for interrogation
IPC: G01R13/10
Filed: 1976-03-18
Abstract: Frequency analysis of the signal of an electro-encephalogram is performed by passing the signal through bandpass filters with different cut-off frequencies. The outputs are rectified and integrated for storage and interrogation. A signal is analysed by passing it into a number of channels of land-pass filters whose outputs are rectified and then integrated. The integrated signals are switched into capacitive memories by a multiplexing switch under the control of pulse generator circuits. The stored values are explored and fed to a positioning mechanism on a chart recorder. Recordings are made in the form of short lines for each channel output on recording paper and are made by a jet of ink from a jet on the positioning mechanism.
Patent FR-2350834-A1 (FR)
Title: Hair lacquer compsn. - contg. copolymers of an unsaturated acid anhydride and allylic ester
IPC: A61K8/81
Filed: 1976-05-10
Abstract: Cosmetic compsns., in the form of lotions and a lacquers for hair setting, contain in an appropriate vehicle >=1 copolymer contg. moieties resulting from the polymerisation of (1) >=1 unsatd. acid anhydride and (2) >=1 ester of formula R3-C(R1)(R2)-COOCH2-C(R4)=CH2, where R1 is H or methyl; R2 is H, methyl, ethyl or isopropyl; R3 is H or 1-16C alkyl and R4 is as R1. The anhydride functions of the copolymer are monoesterified with >=1 1-5C alcohol or monoamidified with >=1 amino of formula NH(r1)(r11), where R1 and R11 and H, 1-5C alkyl or r1 and r11 form a 4-5 membered heterocycle. The copolymers may also contain moieties resulting from the polymerisation of alpha-olefins, vinyl ethers, acrylic or methacrylic esters or acids, or N-vinyl pyrrolidone. Certain novel copolymers are also claimed. The opolymers are more easily removed from the hair and are more easily formulated in aerosols.
Patent FR-2352129-A1 (FR)
Title: Skylight with frame openable by rack - has stay fitted into different slotted openings in frame edge to vary opening angle
IPC: E04D13/035
Filed: 1976-05-21
Abstract: The roof frame consists of a fixed window casing with a mobile glazed part (2) and an operating rack-bar (3). The rack bar has a number of cavities (12) along its length which operate in conjunction with a stop catch (8) fixed onto the window casing. The top of the rack-bar (3) has an oblong hole (10) for an axle (9) to go through. The axle forms part of the opening part of the fanlight. The axle is locked in position by a stop piece on the casing, formed by a bend in the side of the casing. The axle is held by a support in the form of an angle piece joined to a cross piece (4) fixed to the opening part of the fanlight.
Patent FR-2330667-A1 (FR)
Title: Ethyl (3,3)-dimethyl-(4,6,6)-trichloro hex -(5)-enoate prodn. - from (1,1,1)- trichloro-(4)-methyl-pent-(4)-en-(2)-ol and ethyl orthoacetate
IPC: C07C69/65
Filed: 1976-06-04
Abstract: The reaction is executed with heating at a temp. at which ether-exchange and molecular rearrangement occurs. The reaction is promoted by phenols or sulphonic acids. Opt. a suitable solvent may be used as reaction medium. The prod. is useful as an intermediate for insecticidal cpds., e.g. 3-phenoxybenzyl, 2,2-dimethyl-3-(2,2-dichlorovinyl) cyclopropanecarboxylate.
Patent FR-2354093-A1 (FR)
Title: Chlorazepam tablets sealed in an impermeable material - to prevent chloral hydrate loss and extend storage life
IPC: A61K9/70
Filed: 1976-06-09
Abstract: Unit dosages of chloroazepam (choral hydrate of 7-chloro-1-methyl-5-phenyl-1,4-3H-benzodiazepine-2(1H)-one) sealed in a material which is impermeable to chloral hydrate vapour, are new. For use as tranquillisers, anti-convulsants and muscle relaxants. Chlorazepam is stable on storage in bulk but individual doses in gelatin capsules lose 12% of the chloral hydrate content over 2 years. The new form of packaging prevents this loss. Typically, a tablet formulation of 20 mg chloroazepam together with conventional ingredients was sealed in individual wrappings of PVC blisters coated with Saran (RTM) on aluminum foil 0.254 mm thick.
Patent FR-2357637-A1 (FR)
Title: Improving viscosity index of lubricating oils - using solvent extract from waste tyre material
Inventor: CHAPELET GILBERT
IPC: C10G1/10
Filed: 1976-07-05
Abstract: The viscosity of lubricating oils is improved by (a) heating a mixt. of an organic solvent and particles of pneumatic tyres at 150-350 degrees C. (200-300 degrees C.) for 1-6 hrs., (b) sepg. the solid fraction from the liquid fraction, (c) mixing the liquid fraction with the lubricating oil in amt. such that the ratio by wt. of tyre:oil is 10:1-1:10, and (d) eliminating the organic solvent used in stage (a). Base oils with a high index of viscosity can thus be obtd. from waste prods. such as used tyres. Pref. tubeless tyres are used. The solvent is pref. aromatic, e.g. toluene or benzene, or the lubricating oil to be treated is used as solvent. On the industrial scale, extn. takes not >6 hrs. The ratio by wt. of solvent:tyre is 15:1-1:5 (10:1-1:2). Extn. may be under an H2 pressure of 0-100 (0-60) bars.
Patent FR-2328027-A1 (FR)
IPC: A01N33/06
Filed: 1976-10-15
Abstract: The new paint contains in a resin base at least one metallic poison and to improve the effectiveness of the poison additionally at least one of the following compounds: A) a salt of the formula (I) B) a salt of the formula (II) C) a salt of the formula (III) or D) a copper complex of a beta -alkylaminoalkylate of the formula IV, R<1>-NH-R<2>-CO-O-Cu-O-CO-R<2>-NH-R<1>. The specifications for R<1> to R<6> and X are given in Claim 1. The paint is excellent for protecting underwater surfaces, in particular ships' bottoms. The inhibiting effect of bacteria on the metal-containing poisons is substantially eliminated by the additives (I) to (IV) compared with known paints.
Patent FR-2331653-A1 (FR)
Title: Plastics coupling member for concrete reinforcing rods - has two components each of hollow shell form and cut-out portions for rods
IPC: E04C/
Filed: 1976-11-15
Abstract: The connecting member is designed to couple together four reinforcing steel rods of the type used in concrete building constructions. The connector is made of plastics and in two parts (11, 12). Each of saucer-shaped form, the lower part 11) having a slightly larger dia. than the upper part (12) so that the latter fits into it. Each part of the connector has cut-out portions and tongues which enable the parts to fit together and also has cut outs which accept the tongued ends of the steel reinforcing rods to enable a cruciform joint to be achieved. The system is adaptable to suit bars of any length.
Patent FR-2371162-A1 (FR)
Title: Ski boot construction consisting of two articulated parts - has parts adopting two positions with zone of deformation between them
IPC: A43B5/04
Filed: 1976-11-19
Abstract: The ski boot is made in at least two parts, the base of the shell (2) and the upper part (1), which can consists of several parts (5, 6). The two parts are joined together by transversal axles (3') at the level of the ankles so that they are hinged. Between the parts there is a slot (9) to form a zone of deformation. There are elastic straps (10, 11) to control the amount of deformation and these can have two positions. In the first position, for skiing, they lock, at least near the back, the two parts together and in the second position, for walking, the straps are raised to free them.