baber/WOPTO huggingface dataset:
Patent FR-2265916-A1 (FR)
Title: Vehicle roof rack mounted breakdown warning sign - release arm allows rod to rotate and sign swings into vertical position
IPC: E01F9/012
Filed: 1974-03-29
Abstract: The warning signal mounted on the roof of a car which is normally horizontal on the roof and out of sight, but can be immediately raised in the event of an accident or breakdown. It is of an appropriate shape e.g. triangular, with appropriate markings and is mounted on arms (9) which can pivot with a rod (8) across the roof of the car, forming part of a frame mounted on the roof rack (1, 2, 3). This rod (8) carries a pivot arm one end, with a swivel block through it, through which passes an adjusting screw (14) forming part of a lever system tensioned by a spring, so that by releasing a lever (20) supported along the side of the roof rack, the sign can be swung from its horizontal position to its vertical warning position.
Patent FR-2267512-A1 (FR)
Title: Prefabricated components for corners of insulated reservoirs - to reduce leaks or heat losses from liquified gas tankers
IPC: F17C3/02
Filed: 1974-04-12
Abstract: Prefabricated elements are used for constructing changes of plane in the walls of a sealed and insulated reservoir to be installed in e.g. a ship's hull. Elements include a non planar thick core made of insulation matl., e.g. a foamed resin, lined with an impermeable cover, e.g. thin metal sheet. The elements fit tangentially to flat or slightly curved panels extending the reservoir walls on either side of the curved elements. Used for making tanks for transfer or storage of e.g. liquefied petroleum gases. Use of prefabricated elements ensures high quality of seal and insulation in those regions often most difficult to reach for lay-up or assembly in situ.
Patent FR-2269152-A1 (FR)
Title: Method of reading a curve - uses reduced part of curve and reciprocal reading movements
IPC: G06K11/04
Filed: 1974-04-26
Abstract: A curve traced on a support is read by means of a reading head. The support and the reading head are movable with respect to each other, a relative displacement determining the formation of an operating signal. The curve, representing a periodic function, is divided into a series of n elementary consecutive elements. Only a reduced length of curve is traced onto the support, at least a part of which reproduces at least one of the elementary elements. A succession of alternate relative to and fro displacements are made between the start and the end of the part of the reduced curve so as to effect n readings of it.
Patent FR-2270134-A1 (FR)
Title: Control device for cable car bogie cable clamp - relatively moves jaws along cable in relation to car weight
IPC: B61B12/06
Filed: 1974-05-09
Abstract: The bogie has two jaws closing on a cable which can be supporting or tractive. These jaws can be uncoupled. There is a cam on a central shaft, which carries a balance. One end of the balance carries a roller which is free. The other end carries a suspension device for the cabin. The bogie has the usual type of grooved wheels which roll on guide and support rails in stations and are under electrical control. The weight of the rail pivots the balance and cam to operate a telescopic device and move the jaws apart. Insufficient clamping force causes the free roller to actuate a brake.
Patent FR-2278862-A1 (FR)
Title: Casting large reinforced concrete domed cylinders e.g. nuclear vessel - pressurized sheet steel inner form being used to support concrete
IPC: E04H7/18
Filed: 1974-07-19
Abstract: Casting large reinforced concrete domed cylinders, e.g. nuclear power station vessels of say 40 m dia. and ht. features the use of a air-tight inner form, which is internally pressurized via pref. compressed air, to support concrete during pouring. Method is esp. useful in constructing nuclear vessels which require permanent internal steel liners; this liner being adapted as above, and normally presenting severe problems w.r.t. maintaining its structural form during the pour. Pref. internal pressure is 0.08 bar; wall construction entails placing of reinforcement and outer forms about the pressurized cylinder followed by the pour; roof construction is a two stage pour interposed by concrete setting and depressurization; and the method can be adapted for unlined structures when the cylinder is removable.
Patent FR-2242952-A1 (FR)
Title: Medicine chest with sliding drawers - has supporting member with guides accommodating drawer removed
IPC: A47B88/04
Filed: 1974-09-10
Abstract: The chest or rack is equipped with sliding drawers, and is particularly intended for the accommodation of medicaments etc., in an ambulance. It has a supporting member with guides in it of the same dimensions as those in the rack etc, so that a drawer extracted from the latter can be placed or slid on them. The member can be solidly fixed to, or removable from, the rack, and can be of plate or trough shape. It can have ribs whose upper edges are level with the guide surfaces, and can be of pressed or deep-drawn plastic being covered by a strainer.
Patent FR-2246281-A1 (FR)
Title: Vent for intravenous in fusion device - free end of tube connected to expansion chamber equal to volume injected
Inventor: LARSSON M
IPC: A61M5/14
Filed: 1974-10-01
Abstract: The bottle for the liquid to be infused is hermetically sealed by a membrane, while the infusion device and the vent tube are each inserted in it. The vent tube has at its end furthest from the bottle an expansion chamber, whose volume is at least equal to the maximum volume which can be injected. The free end of the expansion chamber can have a socket for an air filter, or it can be of elastic material resuming its original shape after compression of the walls. It can serve two vent tubes connected to separate infusion devices operating simultaneously, and the tube can have a nozzle passed thorugh the membrane.
Patent FR-2304932-A1 (FR)
Title: Discontinuous wide angle optical system - is for light receiver in room and includes pyramid like facetted reflector
IPC: G02B13/06
Filed: 1975-03-19
Abstract: A discontinuous wide angle optical system for a light receiver. Windows admit light into a room from one or several directions with respect to a certain point on a central line, and at the same angles to this line. The optical system comprises a spherical part (11) at the base of a pyramid-like facetted reflector (12), with a facet for each incident light direction. The reflector (12) and the spherical aprt (11) are symmetrical with respect to the central line, so that the spherical part acts as a positive lens for the light from all directions, and focusses it on an image plane in a diaphragm (16) on the spherical part (11).
Patent FR-2320229-A1 (FR)
Title: Double envelope construction airship - has separate hot air and light gas volumes with heater delivering air to distributor
IPC: B64B1/62
Filed: 1975-08-04
Abstract: The interior envelope contains gas, lighter than air and the outer envelope contains air controllable in quantity and temperature. This control of the air component provides control of altitude, without loss of gas or need for ballast. A rigid structure (2) carries an inner envelope (4) supplied (6) with a lighter than air gas. A heater (9) supplies hot air to the volume (5) between inner and outer envelope (1) via distributors (12, 13) and a control valve (10). Cold atmospheric air is also supplied by a fan (3). By manipulation of the controls, the temperature and quantity of the air supplied to the volume (5) may be closely regulated.
Patent FR-2324904-A1 (FR)
Title: Plastics material application device - has spring loaded pressure control valve on pump mounted inside tank and driven by external motor
Inventor: FRANGEUL JEAN ROBERT MARIE
IPC: F04C11/00
Filed: 1975-09-18
Abstract: The application device dispenses plastics having a tank with heater and a pump for the molten material under pressure, delivering to one or more distribution devices. The pump body is mounted inside the tank near the bottom, while its driving motor is outside. The pump can be of the gear type, and pressure regulation devices can be mounted on the tank in the pump outlet, typically a spring-loaded valve. The electric motor can be of the constant-speed type.
Patent FR-2317892-A1 (FR)
Title: Length adjuster for snap-hinge wristlet - includes strap transfixed by stud and retained by clip
IPC: A44C5/24
Filed: 1975-10-03
Abstract: The wristlet consists of a flexible strap (4, 5) joining the extremities of a metal hinge. The hinge opens out flat to allow the wristlet to slip over the wearer's hand; and snaps closed (17, 18 in 19) to fit it to his wrist. To allow the fit to be adjusted, a short row of holes (16) is punched down the middle of the strap, near one end; the best-fitting hole is slipped over a stud (11) at the end of the hinge, and the strap permanently fastened there by a clip (12). This clip may snap down over the stud (11) and be retained in place by a groove there, as in the illustration, but other ways of fastening the strap permanently to the hinge are equally acceptable.
Patent FR-2289706-A1 (FR)
Title: Prestressed reinforced concrete tank - formed from panels with jointing pieces inserted between adjacent ends
IPC: B65D90/08
Filed: 1975-10-17
Abstract: The tank consists of several flat reinforced concrete panels joined together, each one having a central web and an element shaped like a hammer head at each end. When two panels are placed side by side, a jointing piece is inserted between the two adjacent hammer heads, so that the two panels form an angle which depends on the size and shape of the jointing piece. The panels contain ducts through which pass cables, emerging through openings on the hammer heads. The cables are tensioned and anchored in position, thus forming a rigid polygonal structure. The tank may be used for grain storage or in purifying processes.
Patent FR-2332385-A1 (FR)
Title: Double panel folding partition or door - has over centre spring loaded hinges for ease of opening and closing
IPC: E06B3/94
Filed: 1975-11-19
Abstract: Panels are joined in pairs along their inside vertical edges and slide into horizontal runners fixed to the ceiling. On at least one of the elements (1) of each pair (1, 2) and between two supporting fillets are fastened horizontal fish-plates (13) which have legs (14) bent to form hooks at each folding point of the door. The legs form an obtuse angle with the rectilinear part of the fish-plate and, when the partition is closed, extend in pairs into an opening in the supporting fillet. Between the free ends (18) of the legs (14) of the two fish plates (13) which face each other, is a spring (17) which acts on the fishplates (13) and thus on the folding panel to assist the opening and closing of the door.
Patent FR-2569234-A1 (FR)
IPC: F02K9/76
Filed: 1975-11-28
Abstract: PROPULSEUR FUSEE A PLUSIEURS CHAMBRES. UN PROPULSEUR-FUSEE A PLUSIEURS CHAMBRES COMPORTE UNE ENVELOPPE CYLINDRIQUE10 DANS LAQUELLE SONT PLACEES LES UNES DERRIERE LES AUTRES DEUX OU PLUSIEURS CHARGES PROPULSIVES13, 14, A PROPERGOL SOLIDE ET REALISEES SOUS LA FORME DE CHARGES A COMBUSTION INTERIEURE EN ETOILE, ISOLEES LES UNES DES AUTRES PAR DES MOYENS DE SEPARATION20, DES MOYENS REFRIGERANTS SEPARES25, DISPOSES AU POINT DE TRANSITION ENTRE LES CHARGES PROPULSIVES13, 14 OU DANS UNE CAVITE DE LA CHARGE PROPULSIVE COTE TETE14, ETANT PREVUS, CES MOYENS REFRIGERANTS25 ETANT PERMEABLES AU GAZ ET POUVANT ETRE FABRIQUES ET MONTES SEPAREMENT DES CHARGES PROPULSIVES13, 14.
Patent FR-2341095-A1 (FR)
Title: Clamping sleeve for tube in plate bore - has end flanges for trapping flexible sleeve at both ends
Inventor: BOSNE JACQUES GEORGES PAUL EUG
IPC: F28F9/14
Filed: 1976-02-10
Abstract: The clamp is for sealed holding of a tube in the opening in a chamber wall through which flows a fluid under pressure. The tubes are fitted directly on site with good sealing effect manually by a simple tool. The tubes can be dismantled individually. This arrangement is used in heat exchangers for air cooling systems using water for cooling. A sleeve (7) of elastic material is placed around a tube end and inserted into opening (6). The sleeve is longer than the plate (3) thickness. The diameters are such that the sleeve is firmly held in the plate and on the tube end. The sleeve has trapping flanges (8) on both ends for holding it in the plate bore.
Patent FR-2343999-A1 (FR)
Title: Standard road side indicator post - has specified height between reflective horizontal bars set at specified angle to horizontal
IPC: B60Q7/00
Filed: 1976-03-09
Abstract: A set of road indicators are based on a standard post for use at the side of the road. The indicators may be fixed or movable. They have an height of 1.40 metre above the level of the road. The standard post consists of an upright set at 1045' to the vertical and faces the motorist. The upright has horizontal black and white, or red and white, stripes. The post has two horizontal bars. One of the bars is set at the bottom of the upright (S) and the other (B1) at the top. The distance between the two bars is 1.40 metre. Each bar has a frontal face of 8 cm by 40 or 50 cm to offer good visibility at 200 metre day or night. The lower bar is set as near as possible to the ground level of the side of the road. The bars are covered with luminescent paint and a row of glass beads. The middle of the upright may have a 'stop' or other indicating sign.
Patent FR-2349118-A1 (FR)
Title: Heating system for rollers and drums - using independently electrically heated oil for each drum, partic. useful for recovering yeast by drying from a suspension
IPC: D21G1/02
Filed: 1976-04-23
Abstract: The system comprises one or more rotating drums around the inside of which oil is pumped, the oil having been heated electrically. This arrangement allows for temps. up to 250 degrees C to be used thus reducing the time that the material to be treated must be in contact with the drum, and increasing the range of materials which can be effectively treated. The oil is heated by means of electric elements arranged vertically around the periphery of the cylindrical body of the heating assembly. The oil enters centrally at the bottom and is dispensed towards the outside by a funnel. After heating the oil is pumped out at the top, which tpers to a conical shape, and is pumped into the rotating drums. The heating assembly is fitted with an expansion tank and a safety valve. The rotating drums have an interior wall which encloses between itself and the exterior wall an annular chamber through which the oil flows, thus ensuring max. heat transfer to the exterior surface of the drums.
Patent FR-2340549-A1 (FR)
Title: Nondestructive ultrasonic sheet fault testing - uses sensitive pulsed echo and transmission probes located on both sides of specimen giving optimised test range
IPC: G01N29/07
Filed: 1977-01-31
Abstract: The system for non-destructive testing of sheet and tape for faults, using known ultrasonic techniques, is intended to improve test results w.r.t. evaluation, increased sensitivity of the transmission process, and optimisation of the test range. The pulsed echo and transmission methods are used in combination and the specimen is tested from both sides. The transparent enclosure consists of a water container (2, 3) with pulse test probes. Each test probe is connected to a trans receiver unit (7, 10, 8, 9) and in addition one main amplifier (11) is provided for both trans receiver units (8, 9, 7, 10) and linked to an analyser (12).
Patent FR-2379828-A1 (FR)
Title: Animated picture viewer with film - has transparent drum driven by film taken up by reel driven by hand crank
IPC: G02B27/08
Filed: 1977-02-03
Abstract: An animated picture device can provide direct viewing without projecting the pictures onto a screen. It does not use a special film and the drive does not fluctuate as in other viewing devices. The device has a drum (1) with a flange (5). It also has two reels (6, 7) with drive handles (9). A multiface mirror (4) rotates about the spindle of the transparent drum (1). The film (10) is taken off one of the reels (6) and wound onto the other reel (7) after passing around the drum (1) which is driven by the film itself. The spindle (4) of the drum is maintained vertical while the device is in use.
Patent FR-2380199-A1 (FR)
Title: Road tanker drain connection - has auxiliary inclined pipes below tank to assist liq. flow at either side of drain
IPC: B65D88/54
Filed: 1977-02-11
Abstract: The tanker has a drain connection which is fitted to the lowest part of the tank. The connection has a valve (7) mounted in the wall of the tank (2). The valve leads to the outside and has a flange or other connection. The drain is mounted in between two vertical partitions (11, 12). The drain has two auxiliary feed pipes (8, 9) fitted below the main tank. The auxiliary pipes are steeper than tank base and provides better drainage for the main tank. The pipes enter the main tank at elbows (13).
Patent FR-2341623-A1 (FR)
IPC: C08K5/3462
Filed: 1977-02-22
Abstract: In this process, the rheological properties of bitumen and bituminous compositions are modified by adding compounds of the formula in which R<1> is H, an aliphatic hydrocarbon radical having up to 8 carbon atoms, or a COOH or NH2 radical, R<2> is an aromatic or cylcoaliphatic carbon radical, R<3> is a divalent aliphatic hydrocarbon radical having 2 to 4 carbon atoms, R<4> is H, an aliphatic hydrocarbon radical having up to 4 carbon atoms, an -R<5>NH2 radical or an -R<5>-NH-CO-R<2>-R<1> radical, where R<5> is a divalent aliphatic hydrocarbon radical having 2 to 4 carbon atoms, x is 0 or 1. The compounds, for example N-(1-aminoethylpiperazino)-p-tert-butylbenzomide, N,N-(1,4-bis-(3-aminopropyl)piperazino)-4-n-butylcyclohexanecarbox-ami de and N-(4-methylpiperazino)methylhexahydrophthalamide, are added to the starting composition in an amount of 0.1 to 5 % by weight. The additives for achieving certain rheological properties can be determined for selected starting compositions by experiments.
Patent FR-2354101-A1 (FR)
Inventor: SCHIBLI MAX
IPC: A61K8/66
Filed: 1977-06-10
Abstract: The compositions contain, mixed with other ingredients, at least one compound that activates adenylate cyclase and at least one compound that inhibits phosphodiesterases, as well as, where appropriate, a compound that activates protein kinases. They can also contain, in the case where they are intended for local application to the skin, agents that facilitate penetration into the skin and diffusion of the active compounds. They may also be presented in a form which can be administered orally or by injection.
Patent FR-2355005-A1 (FR)
Title: Procede de preparation d'un chlorure de sulfinyle a partir de sulfoxydes de penicilline
Inventor: CHOU TA-SEN
IPC: C07D205/095
Filed: 1977-06-16
Abstract: Préparation d'un intermédiaire chimique utilisable en pharmacie. Procédé de préparation d'un chlorure de sulfinyle de formule :
Patent FR-2396201-A1 (FR)
Title: Adjustable length rod coupling - has mating threaded sleeves locked to hollow rod by transverse pin
Inventor: VANNIER CLAUDE
IPC: F16C7/06
Filed: 1977-06-28
Abstract: The ferrule (4) and rod (1) are joined by a sleeve coupled with one end of the rod and which has an internal thread(8). The ferrule has a tail part, a sleeve (3) having a thread fitting that on the rod. The sleeve interior is smooth, as is the ferrule tail, which can turn with slight friction resistance around its longitudinal axis, without sliding. There is locking to prevent one sleeve rotating relative to the other.
Patent FR-2360234-A1 (FR)
Title: Speed drill for uncultivated ground - has circular rotary coulters in contact below ground level
IPC: A01C5/06
Filed: 1977-08-03
Abstract: The mobile seed drill is for sewing in uncultivated ground particularly pasture, having means for making a cut in the ground into which the seed is metered, and for pressing the cut shut again. The cut is made by a pair of circular coulters each rotating on a nearly horizontal axis (17, 18). The angle included between their axes is such that the coulters (14, 15) bear against each other at a point (16) below the surface of the ground, the seed-dispensing outlet (20) being situated vertically above this point. The lining joining the point of contact (16) of the coulters to their axes can be at approx. 20 deg. to the perpendicular line through the axes.
Patent FR-2377824-A1 (FR)
Title: Procede et appareil pour la recuperation du solvant contenu dans l'air use des machines de nettoyage a sec
IPC: B01D5/00
Filed: 1977-08-23
Abstract: a. L'invention concerne un procédé pour récupérer le solvant polluant l'air des appareils de nettoyage à sec par condensation dans un système réfrigérant. b. Le procédé consiste en ce qu'on monte en dehors de l'appareil, un dispositif frigorifique et fait passer l'air contenant du solvant dans un bain de solvant réfrigéré où le solvant se condense, l'eau se congèle en cristaux et l'air épuré retourne dans l'appareil de nettoyage, ou est évacué. c. Ce procédé et ce dispositif permettent d'éviter l'usage de charbon actif et de supprimer ainsi les travaux de régénération de ce produit.
Patent FR-2367311-A1 (FR)
Title: Single stage X=ray registration process - by passing transmitted X=ray through liq. dispersion of pigment particles mounted between electrodes to attract charged particles produced
IPC: G01N23/04
Filed: 1977-10-04
Abstract: Process comprises absorbing the X-rays in a quantity of liq. enclosed between cathode and anode electrodes. The liq. consists of a suspension or dispersion in a dielectric liq. carrier of pigment particles of which >=1 is a heavy metal component. The absorption of radiation causes the formation of charged particles in the liq. which are then drawn towards the electrodes by the field between them. A registration collector sheet is mounted close to one of the electrodes so that a pattern of charged particles, corresp. to the original X-ray image, is formed on the registration sheet. The registration medium consists e.g. of a dielectric liq. aliphatic, aromatic or halogenated hydrocarbon carrier such as isopentane, cyclohexane, isodecane or isododecane. The dispersed particles may be e.g. of a photoconductive pigment with an atomic number >=17, such as 22TiO2, 30ZnO, 34Se or 48CdS; heavy metals such as Fe, Bi, rare earths, etc.; dark coloured metal oxides, sulphides or halides such as MnO2, Mn2O3, Mn3O4, PbO, PbO2, CuO, CuBr2, PbS, FeO, Fe2O3, or FeS; dark coloured inorganic pigments such as Fe4 Fe(CN)6 3, BaMNO4 + BaSO4, CoO.Al2 O3 or Fe Fe(CN)6 . Process allows simple single stage electrostatic registration of an X-ray image, e.g. of an article which has been non-destructively tested by X-ray penetration.
Patent FR-2367016-A1 (FR)
Title: Procede pour l'oxydation catalytique d'oxyde de carbone
IPC: C01B32/50
Filed: 1977-10-05
Abstract: La présente invention concerne un procédé pour l'oxydation catalytique d'oxyde de carbone. L'oxydation sélective catalytique de l'oxyde de carbone dans un mélange gazeux contenant de l'hydrogène et de la vapeur d'eau et sensiblement saturé en ce qui concerne sa teneur en vapeur d'eau est améliorée par réglage du mélange gazeux de manière que le mélange gazeux soit insaturé en ce qui concerne sa teneur en vapeur d'eau avant mise en contact de ce mélange gazeux avec un catalyseur pour l'oxydation sélective de l'oxyde de carbone dans le mélange gazeux. Application à l'élimination de l'oxyde de carbone contenu dans un gaz pour la synthèse d'ammoniac, qui est produit par reformage catalytique à la vapeur d'eau et conversion catalytique d'hydrocarbures normalement gazeux.
Patent FR-2405068-A1 (FR)
Title: Water in oil emulsions for dry skin - contg. vitamin=A, stigmasterol, allantoin, and alpha tocopherol
IPC: A61Q19/00
Filed: 1977-10-10
Abstract: Water in oil emulsions for topical application contain 15-40%, pref. 25-30% hydrogenated fish liver oil, rich in natural vitamin A; 0.1-1% preferably 0.5%, of an unsaponifiable fraction of animal or vegetable oil, contg. stigmasterol; 0.5-2%, pref. 1%, allantoin; and 1-5%, pref. 3% of a vegetable oil rich in natural vitamin E, present as alpha-tocopherol, the remainder being supports for topical application, all percentages being by weight.