baber/WOPTO huggingface dataset:
Patent FR-3130199-A1 (FR)
Title: Extenseur a stylisme ameliore et ensemble roulant comportant un tel extenseur
Inventor: WALSER DANIEL
IPC: B60C15/02
Filed: 2021-12-14
Abstract: Extenseur (1) pour un ensemble roulant d’axe de rotation X-X’ comprenant un pneumatique (2), ayant deux bourrelets (21) et une jante (5), l’extenseur (1) étant destiné à assurer la jonction entre l’un des bourrelets (21) et la jante (5), ledit extenseur (1) comprenant une extrémité axialement intérieure (10), une extrémité axialement extérieure (11) et un corps (12), de sorte que, lorsqu’il est monté au sein de l’ensemble, ladite extrémité axialement intérieure (10) est destinée à être immobilisée sur ladite jante à l’aide d’un élément de renfort intérieur (17), ladite extrémité axialement extérieure comprenant un élément de renfort extérieur (15) est destinée à recevoir un bourrelet (21) de pneumatique (2).   Selon l’invention, l’extrémité axialement extérieure (11) comporte plusieurs protubérances (30) réparties sur sa circonférence, chaque protubérance (30) comprenant une base étroite se prolongeant radialement vers l’extérieur par un sommet plus large que la base, dans laquelle le sommet de ladite protubérance est recouvert d’une barrette comportant au moins une languette de fixation déformable réalisée de manière à pouvoir entourer les côtés du sommet de ladite protubérance et à se rabattre sous celui-ci.   Figure pour l’abrégé : Fig. 1
Patent FR-3135206-A1 (FR)
Title: Processus cosmétique utilisant une feuille de micro-aiguilles
Inventor: LIU SHU
IPC: A61K8/29
Filed: 2022-05-05
Abstract: Processus cosmétique utilisant une feuille de micro-aiguilles La présente invention concerne un processus cosmétique pour une substance kératineuse, telle que la peau ou les lèvres, comprenant les étapes suivantes : appliquer sur la substance kératineuse au moins une composition comprenant au moins un pigment hydrophobe dispersé dans un milieu physiologiquement acceptable ; et appliquer sur la substance kératineuse, sur laquelle la composition a été appliquée, une feuille de micro-aiguilles comprenant une feuille de substrat et une pluralité de micro-aiguilles sur la feuille de substrat de telle sorte que les micro-aiguilles soient capables de pénétrer dans la substance kératineuse, délivrant ainsi le pigment hydrophobe dans la couche superficielle de la substance kératineuse. Selon la présente invention, les micro-aiguilles peuvent pénétrer dans une substance kératineuse pour conférer à la couche superficielle de la substance kératineuse des effets de couleur durables et uniformes par les pigments hydrophobes.  Figure pour l'abrégé : néant
Patent FR-3136734-A1 (FR)
Title: Structure de partie arrière de caisse de véhicule automobile et véhicule comprenant une telle structure
Inventor: TROPEE NICOLAS
IPC: B62D21/09
Filed: 2022-08-30
Abstract: L’invention concerne une structure de partie arrière de caisse pour véhicule automobile, ladite structure comprenant au moins deux longeronnets (30), chacun des longeronnets (30) présentant une forme allongée et comportant une extrémité (30a) configurée pour être reliée à une poutre du pare-chocs arrière du véhicule, caractérisé en ce que chacun des longeronnets (30) comprend un palier de barre anti-devers (52), d’une part, configuré pour loger une barre anti-devers (61), et d’autre part, fixé en deux points de fixation à un desdits longeronnets (30).  Figure d’abrégé : [Fig. 6]
Patent FR-2006851-A1 (FR)
Title: Dyeing or printing pva fibres with porphyrazine dyes
IPC: D06P1/14
Filed: 1969-04-24
Abstract: PVA fibres or fibrous materials are dyed or printed by applying to the material (in)organic compounds of Cu, Ni, Zn and Co, and pyrrolenines, from which porphyrazines can form under the conditions of the dyeing and/or printing; the conversion into porphyrazines is then brought about by a heat treatment, possibly in the presence of reducing agents. Brilliant deep shades are obtained on PVA fibres and mixtures of such fibres with natural of synthetic fibres.
Patent FR-2010300-A1 (FR)
Title: Electrolytic removal or application of a - film
IPC: C25D13/22
Filed: 1969-06-06
Abstract: Electrolytic removal of films.. G7-. by means of electrolysis uses the arrangement of the material (from which the coating is to be removed) in the path of a continuous stream of electrode, which contains a similar substance to that on the material. An electric current of predetermined constant pressure is then applied to the material. A neutral atmosphere is maintained in order to obviate unwanted chemical reaction. A hopper like container with a wide slot at the bottom is fixed over the material with the slot close to it and this hopper can be moved mechanically to and from over the whole surface of the material to be treated.
Patent FR-2023159-A1 (FR)
Title: Drawing roller for winding machines etc
IPC: D02J1/22
Filed: 1969-10-31
Abstract: Drawing roller for winding machines etc In the roller interior is an induction coil and a core which magnetises the roller jacket. The core consists of easily magnetised sheet metal which is radially evenly distributed over the whole roller circumference and fixed on a stationary tube coaxially placed inside the roller. Specif. the tube consists of a material with a low thermal and electrical conductivity stainless steel). The metal sheet is welded onto the tube and secured by a radial ring. an adhesive resin filler separates the metal sheet's ends facing the roller. Used in stretch/twisting, stretch/winding or spinning/stretch winding machines.
Patent FR-2077484-A1 (FR)
Title: Manufacture of synthetic cryolite with - reduced ignition loss
IPC: C01F7/54
Filed: 1970-01-22
Abstract: Manufacture of synthetic cryolite with reduced ignition loss To avoid the necessity of high temp. calcination before use in electrolytic Al reduction, synthetic cryolite is repulped in an aqs. soln., pH 4, pref. 1-2, contg. HCl, HNO3, HF or H2SO4 for at least 10 mins. below the b.pt. of the aqs. soln., pref. at 50-95 degrees C, using 1-20 pts aqs. acid soln. per pt. cryolite. The aqs. soln. opt. contains up to 5% wt. NaCl, NaNO3, NaF or Na2SO4. Purified synthetic cryolite is recovered.
Patent FR-2087999-A1 (FR)
Title: Cutter bar - with nylon friction shoe
IPC: A01D34/135
Filed: 1970-05-04
Abstract: Bar cleanly cuts grass, brambles and shrubs. Play is suppressed. The nylon gives high speeds without heating. Hard Martin I/2 steel drawn to 4 and 5 mm. thickness gives great rigidity for min. wt. of the bar.
Patent FR-2131793-A1 (FR)
Title: 'breather' - for liq storage tank
IPC: F15B11/06
Filed: 1971-02-25
Abstract: Air venting device, e.g. for permitting a liq. storage to 'breathe' as the level of its contents changes, comprises (a) a rigid casing with a first opening connecting it to atmos. and a second opening pref. at the other end designed to communicate with a closed space contg a gaseous fluid such as air or other gas provided above the variable surface level of a liq. in a reservoir, (b) a flexible separator extending within the rigid casing having an outlet connected to the first opening and dividing the interior of the casing into a first compartment of variable volume carrying the first opening and contg. atmos. air, and a second compartment of variable volume carrying the second outlet opening and contg the gaseous fluid.
Patent FR-2223198-A1 (FR)
Title: Drawing board for perspective drawings - sliding carriages carry guides, adjustable in slope from vanishing points
IPC: B43L13/14
Filed: 1973-03-27
Abstract: Attached to one side of the drawing board is a carriage which travels along a guide rod parallel with that edge, with a straight edge extending from it whose angle of slope is adjusted to align with a reference point which may be one of a set of vanishing points for portions of the drawing. Alignment of the straight edge is varied by a control knob connected with a double rack and pinion, a bell crank lever, and a pair of pivot arms, one of which engages a slot in the end of the straight edge. Similar carriages can be attached to other sides.
Patent FR-2225082-A1 (FR)
Title: Row straddling grape harvesting machine - has suction pipes to remove debris etc. and vert. bucket conveyor for grapes
IPC: A01D46/28
Filed: 1973-04-11
Abstract: The wheeled machine straddles the drop row. The grapes are removed from the vines by tapering elastomer rods, mounted on shafts on each side of the row, to which are imparted both a rotary and forward movement, which results in a spiral action. The machine has a floor sloping to a bucket conveyor at one side. The floor consists of spring loaded sliding plates, which give and then return to their placen when a vine stem is encountered. The conveyor carries the grapes up into a conical open-topped centrifuge, from which any leaves or other rubbish is removed by suction, created by a fan through a central duct.
Patent FR-2207201-A1 (FR)
Title: Metal surface treatment - using high and low concn baths and water transfer from first to second bath by evapn
IPC: C23G1/00
Filed: 1973-06-21
Abstract: Water vapour from a treatment bath is pref. used in a subsequent rinsing step, esp. the last. Alternatively, water from a treatment stage may be used in a countercurrent treatment of the same workpieces. The water used in a rinsing stage other than the first may be re-used in the previous rinsing stage. Water contg. a low concn. of electrolyte is fed to a stage where the electrolyte concn. is higher so as to contact the workpieces leaving that stage before mixing with the treatment bath. Any overall water loss in the process is made up by adding low concn. electrolyte soln. to the last rinsing stage. Heating or cooling is applied as necessary to produce the required transfer of water vapour.
Patent FR-2244507-A1 (FR)
Title: Chalcones and analogues - analgesics having low toxicity
IPC: C07D263/58
Filed: 1973-06-26
Abstract: Novel cpds. of formula (I) are new: (where R1 is phenyl, opt substd. by e.g. halogen, methoxy, carboxyl, or nitro, styryl or thienyl; R2 is H or 1-6C alkyl; Y and Z are H or together form a double bond between the corresp. C atoms), are analgesics, with LD50 >2500 mg./kg.
Patent FR-2253766-A1 (FR)
Title: Styrene copolymers with good impact strength - prepd. by 2-stage copolymer. with conjugated dienes in presence of lithium cpd.
IPC: C08F297/04
Filed: 1973-12-10
Abstract: Styrene copolymers with good low temp. impact strength are prepd. -by copolymg. styrene or styrene deriv. with conjugated dienes in 2 stages in the presence of nonpolar solvent contg. an organolithium compd. as catalyst. In an example, a mixt. of 500 ml anhyd. C6H6, 10 g styrene, 21g butadiene and 1.6mmole butadiene oligomer dilithium (catalyst) was stirred 78 min at 50-80 degrees until 84% butadiene was copolymd., and 69g styrene was added and completed the polymsn. to give 21:79 butadiene-styrene copolymer with impact strength 38 kg.cm/cm2 at -20 degrees.
Patent FR-2258980-A1 (FR)
Title: Caravan awning secured to ground - has stake receiving rubber straps attached to awning above ground engaging flaps
IPC: B60P3/34
Filed: 1974-01-29
Abstract: There are two end pieces (1), the upper parts of which are fitted to the roof (2). These pieces are of canvas or other suitable material and other pieces can be added to fit to the side (3) of the caravan. At the lower part of the lateral pieces is a skirt (4), of canvas or plastic which is joined by a sewing. To the lower part of the laterals are also fixed straps (6) of rubber, or similar material. These straps have an eye, through which is fitted a loop, fitted to the lower part of the laterals.
Patent FR-2259838-A1 (FR)
Title: Copolymers with adjusted azeotropes - by incorporation of elastomers
IPC: C08F2/08
Filed: 1974-02-01
Abstract: Reinforced vinylic copolymer are prepd. by reaction of monomers in one or more solvents, to give a miscible system, with addn. of one or more elastomers, to effect copolymer pptn. Reinforced vinylic copolymers, including a grafted -on elastomer, or elastomers, with wide variation of compns., may be formed with properties comparable to those of reinforced vinylic copolymers of azeotropic compn., e.g. colour, heat resistance, solvent resistance, mechanical properties and esp. shock resistance.
Patent FR-2219393-A1 (FR)
Title: Quick change-over heating inductors - are trolley mounted
IPC: H05B6/02
Filed: 1974-02-26
Abstract: A system for the quick lateral displacement change-over of inductors for the heating of various cross section continuous workpiece material comprises a trolley on which are mounted >=2 inductors for a given heating axis. On the trolley are provided coolant connection for the inductors and terminal lugs which form part of the switching device connecting the inductor in service with the bus bar from the current supply. Current is pref. supplied through an overhang bus bar system from a capacitor cabinet which is open on one side to permit the partial entry of the trolley to permit keeping of the bus bar system as short as possible. The system permits high speed changeover of induction coils for bar and tube rolling mills etc. when the workpiece profiles are changed. The expensive down time is reduced to a minimum.
Patent FR-2262588-A1 (FR)
Title: Moulded foam seat with cover, having top and side panels - which are assembled with bead edging used to hold cover in mould
IPC: B29C44/14
Filed: 1974-02-28
Abstract: A foam seat, esp. a car seat, with a cover is formed by stitching together top and side panels, of the cover with a beaded edging having a connected portion of reduced thickness projecting from it and terminating in a circular cross section rib. The cover is then placed in a mould and the connecting portion and rib are clamped in a frame to hold the cover in the correct position whilst a plastic foam seat pad is moulded onto the top panel. After moulding the connecting portion with the rib are removed so that the beaded edging forms a junction between the top panel and side panels.
Patent FR-2271110-A1 (FR)
Title: Mooring lines for floating platforms - with a self tensioning device
IPC: B63B21/50
Filed: 1974-05-13
Abstract: The mooring device is used for floating platforms with vertical legs and ensures that the tension on each line is kept constant. It shortens the time taken to moor, or re-moor the platform and simplifies the methods of stoving unused cable. The mooring cables are taken from stowage-lockers in the legs to the deck capstans, and led by blocks to the bottom caisson and hence to the mooring anchors. The cables pass through a slot in a cylinder which is mounted around each leg. The cylinders are filled with liq. so as to give them acceptable buoyancy, and by raising one by a fixed amt. the tension on the cable is maintained.
Patent FR-2270969-A1 (FR)
Title: Centrifugal casting of semi-products - with addition of a low melting flux to the liquid metal during pouring
IPC: B22D27/06
Filed: 1974-05-16
Abstract: In the centrifugal casting of semi-products in a rotating mould, which is fed with liquid metal via a runner and in which the molten metal with the addns. is held for a period necessary for cooling and solidification a fluxing agent is fed directly to the mould during filling of the mould with molten metal. The fluxing agent, having also a refining action has a m. pt. of 100 - 650 degrees C below the m. pt. of the metal. The agent pref. has the compsn. 75 wt. % cryolite, 5 wt. % fluorspar 20 wt. % NaCl, the mixt. is dried at 120-150 degrees C and crushed to powder before use.
Patent FR-2241032-A1 (FR)
Title: Valve with tubular metal housing - has two side connections with plastic inserts which form valve stem guide and valve seats
IPC: F16K31/126
Filed: 1974-08-09
Abstract: The metal housing has a cylindrical bore. A first cylindrical plastic insert is mounted with an O-ring seals in one side. The insert incorporates a bore with seals in which the valve stem can slide and a cut-out in line with the inlet. A valve seat is formed at the end of this cut-out. A second cylindrical insert is mounted in the other end of the tube to close-off the tubular housing. Variations can be made in the shape of the inserts and arrangement of the valve seats, depending on whether the valve is used as a throughlet valve or a multiway valve.
Patent FR-2282854-A1 (FR)
Title: Adjustable and lockable patient transport equipment - has cloth strip on chair clamped in rectangular frame
IPC: A61G7/10
Filed: 1974-08-26
Abstract: The equipment enables a cripple or injured person to be transported sitting, without his or her position being altered. Sets of notched bars (1) form clamps at the top and bottom ends of a strip of cloth previously installed on the chair, and adjustable tubes (2) at left and right joint the ends of the sets of bars together. The tube screws (3) lock the frame and the clamps onto the strip, so that the occupant can be transported without either shifting or directly gripping any parts of the body. The strip can fit against and support the body.
Patent FR-2283573-A1 (FR)
Title: Output shaft speed control for asynchronous electric motor - uses magnetic powder electrical brake system as coupler
IPC: H02K7/10
Filed: 1974-08-28
Abstract: The electromagnetic coupler, using a magnetic powder to provide the actual coupling, provides control of the speed of an output shaft driven from a single or multiple speed asynchronous motor. The control is derived from a programmed or servo source. The unit is basically an electromagnetic brake mounted directly on the end of the motor the shaft being extended into a drum carrying at its circumference a series of deep ribs drilled out towards the rib roots to minimise the effects of cavitation. A perforated disc mounted towards the rear of the unit together with a sensor mounted in the outside casing generates a pulse train proportional to the shaft rotation speed.
Patent FR-2291601-A1 (FR)
Title: Arc extinction by aurocompression in circuit breakers - involves use of cylinder type unit which has piston in centre delayed by spring
Inventor: THURIES EDMOND
IPC: H01H33/90
Filed: 1974-11-15
Abstract: Auto-compression extinction of arcs produced during the action of circuit breakers is performed by an apparatus which is designed to reduce the distance moved by the mobile element in piston type systems and hence the extinction time. One of the two principle electrodes (1) is fixed centrally in one end of a mobile cylinder (3). The other electrode is in the form of a piston (4) which is used for closing off the opposite end of the cylinder. A further piston (5) is free to move between the cylinder ends but is restrained by a helical spring between it and the fixed piston. The action of the cylinder body and non-return valves (9, 10) or a side valve, delays the movement of the centre piston and provides a differential pressure in the two compartments (7, 8).
Patent FR-2293718-A1 (FR)
Title: Rain gauge apparatus with photoelectric detection - for falling raindrops which pass through light beam of known area
IPC: G01N15/02
Filed: 1974-12-06
Abstract: Rain gauge appts. comprises one or more collectors(10) of rain drops having means(11) for emitting a light beam of known area, a photodetector(16) sensitive to the variations of light flux caused by a rain drop passing through the light beam(N) and a filtering/amplifying stage(18). Each collector has an associated electronic unit whic produces an analogue signal whose peak level is proportional to the cross section of the drop. This unit comprises an integrator circuit which provides a signal which is integrated w.r.t. the time of the analogue signal and whose level is proportional to the cross section of the drop divided by its velocity.
Patent FR-2293921-A1 (FR)
Title: Ethynyl naphthoxy propanolamine derivatives - beta blocking agents for treatment of coronary disorders
Inventor: COUSSE HENRI
IPC: A61K31/13
Filed: 1974-12-13
Abstract: Ethynyl naphthoxy propanolamine derivatives of formula (I) are new: (where R = H or acyl; R1 = H or lower alkyl; R2 = H or lower alkyl, forms a ring, such as cyclohexyl). Cpds. (I) are beta blocking agents useful in cardiovascular therapy.
Patent FR-2296338-A1 (FR)
Title: Colour TV receiver avoiding poor fine picture detail - uses single variable RC filter to separate luminance and chroma signals
Inventor: DEBAECKE JEAN LEON
IPC: H03H21/00
Filed: 1974-12-26
Abstract: The colour television receiver suppresses the unwanted effects on fine picture detail caused by the removal of the upper part of the luminance signal spectrum by the filter provided for separating the chrominance signal. This is achieved by using a filter that is merely a single variable resonant circuit connected by its input to the composite video signal line and by its output to the luminance input circuitry to the crt. The filter (11) consists of two RC circuits - one containing either a variable biased diode to switch in extra fixed capacitance or a varactor diode across an inductor. The bias voltage is derived from the chrominance signal.
Patent FR-2302431-A1 (FR)
Title: Oil filled height adjusting cylinder - has vol. compensating diaphragm in end of cylinder containing pump and jack pistons (SW200976)
IPC: B66F3/42
Filed: 1975-02-25
Abstract: An oil filled adjusting cylinder for e.g. a height adjustable seat, has an inner sleeve and an outer sleeve with the space between acting as a return path for the oil. Both ends are closed with a jack piston rod through one end, and a pump piston rod through the other end. Between the two pistons is a valve block. A volume compensating diaphragm is mounted in one end immediately behind the pump piston. The central fixed valve block houses a spindle with a spring around its base and with a washer held down by a nut to secure an elastic disc onto its top surface, which lifts to allow oil to pass through during pumping.
Patent FR-2303974-A1 (FR)
Title: Fluid distribution appts - has inflow to tank controlled by pressure sensitive device and immersed discharge pipe
IPC: F04C2/44
Filed: 1975-03-14
Abstract: The fluid distribution apparatus has a tank (1) impermeable to fluid, into which there leads a first pipe n8) from a storage tank, the pipe having a valve (16, 17) controlling the inflow. The valve is controlled by a device sensitive to the pressure of a compressible medium in the tank and non-miscible with the fluid to be distributed. Pressurisation of this medium is effected by the fluid. A second pipe in the tank is immersed (10) in the fluid, which it discharges outside the tank. The valve can be in the form of a vaned rotor driven by a motor (6) discharging the fluid into the tank, the motor spindle being eccentric in relation to the stator in which it rotates.
Patent FR-2304060-A1 (FR)
Title: Comprehensive multi-function pocket calendar - includes decimeter rule, protractor, compasses, letter balance and paper knife
IPC: B43L7/00
Filed: 1975-03-13
Abstract: The comprehensive pocket calendar includes a decimeter rule, a protractor, a compass, a letter balance and a letter opener. The protractor comprises marking around the edges of the calender. The compass comprises holes which can be associated with the graduations on the decimeter rule, one hole enabling a pencil or a pin to be inserted so as to form an axis and another hole enabling a second pencil to be inserted so as to draw a circle. By inserting two pins in these holes, one acting as an axis and the other as a support for a letter, it is possible to weigh the letter. A notch is provided in a suitable location and this forms a paper knife for opening letters when used in conjunction with an axis of the calendar. The whole calendar is made of plastic card and occupies an area of typically 80 X 110 mm.