baber/WOPTO huggingface dataset:
Patent FR-2324378-A1 (FR)
Title: Variable:amplitude and frequency vibrator - has one eccentric weight adjustable for angle in relation to second with both rotated by concentric shafts
Inventor: PECHINE MICHEL
IPC: B06B1/16
Filed: 1975-09-19
Abstract: The variable-amplitude and frequency vibrator has two or more eccentric weights rotated in parallel planes in a housing. One of the weights is controlled by a mechanism causing it to swing about the common shaft of the two, and locking it temporarily at the desired angle in relation to the other weight. The weights can be identical and one above the other, being rotated together by two coaxial shafts. One of the shafts passes through one of the weights so as to penetrate into the other, and the other shaft extends part of the way into the latter weight. The vibrator may be used as part of a small tree puller.
Patent FR-2327447-A1 (FR)
Title: Pipe clamp allowing slow adjustment - has threaded rod with sliding end block and central bush with leaf sprung bearings
Inventor: PELAT PATRICE
IPC: F16L3/202
Filed: 1975-10-08
Abstract: The device is used as a pipe clamp assembly in nuclear power stations, and releases pipes for small relative movements, e.g. due to expansion, while locking them when subject to large movements over a thresholdvalue. It consists of a cylinder with axial extension tube (2) with grooves walls (3), leading to the pipe clamp. There is a central threaded rod (7) connected to the fixed pipe-anchor. The other end is embedded in a block (10) which runs in the grooves (3) and prevents rotation. The main body of the cylinder contains a bush, threaded to fit the rod (7) and free to turn slowly on ball bearings (16) at each end. Leaf springs control the rate by pressing against the bearing races.
Patent FR-2329795-A1 (FR)
Title: Ink etc. removal from waste paper pulp - by adding a immiscible liquid and injecting air to form ink into removable scum
Inventor: HILY ROGER
IPC: D21B1/32
Filed: 1975-10-28
Abstract: Oil based inks, lacquer, resin etc. are removed from waste paper before recycling by forming an aqueous pulp of the paper in mixing chambers. The scum produced is removed. Pref. by over flows and a non-polar liquid having a density less than one and which is immiscible with water is added to the pulp. The pulp is then transferred to a flotation chamber where air is injected into it so that remaining ink/lacquer etc. floats to the surface of the pulp and forms a scum which is removed by an overflow. The ink and lacquer etc. is completely removed so that the fibres can be re-used for making paper.
Patent FR-2295604-A1 (FR)
Title: Maximum load electronic controller - pulse counter cct. switches out as function of time partial loads and overloads
Inventor: KOEHLER EBERHARD
IPC: H02H3/093
Filed: 1975-11-05
Abstract: Maximum load electronic controller capable of permanently displaying load conditions and to switch out as a function of time partial loads and overloads. The pulses, representing quantities and timing pulses, are fed to a shift register (1) having a centre tap. The quantity pulses drive a counter in the positive sense and the timing pulses drive a subtractor. The stages of the half of the shift register (1b) include overload limits, and a chain of timing stages (6) are connected to load interrupting circuits (7). A control logic element (3) inverts the counting sense and resets the system to zero.
Patent FR-2332282-A1 (FR)
Title: Fire retardant halohydrinphosphonate prepn. - using ethylenic cpds. and sodium hypochlorite
Inventor: STURTZ GEORGES
IPC: C08K5/5337
Filed: 1975-11-21
Abstract: Prepn. of halohydrin phosphonates of formula (I) is described. (where n = 0 or 1, X is Cl or Br, R is lower alkyl, R1 is H or lower alkyl, R2 and R3 are H, lower alkyl, or a gp. -P(O)(OR)2 or a lower alkyl radical substd. by this gp. R1 is lower alkyl provided only one of R2, R3 contains is a phosphonate gp). The process comprises reacting a cpd. of formula (II) with an alkali metal hypohalide in an aq. medium at an acid pH. Novel halohydrin diphosphonates have the formula (III) where R, R1 and X are as above, n1 is 1 and one of R4R5 is H or lower alkyl, the other a gp. -P(O)(OR1)2 are an alkyl radical substd. by such a gp.). The cpds. are used as fire retarding agents in polyurethane foams.
Patent FR-2338185-A1 (FR)
Title: Auxiliary sail between main sail and stay sail - is supported by steeply sloping ratlines and reduces effect of turbulence
IPC: B63H9/06
Filed: 1976-01-16
Abstract: A sailing boat for cruising, which is liable to remain on the same tack for long periods of time, includes an auxiliary soil between the main sail and the stay soil to reduce the effect of turbulence. This soil can be detachable from or integral with the staysoil. It has a set of ratlines ahead of the bolt ropes and sloping steeply towards it. The bottoms of the ratlines can be attached to e.g. a sector of a disc which can be rotated about a vertical axis, so as to produce a curved soil surface to improve its lift.
Patent FR-2339328-A1 (FR)
Title: Mower mounted on front of tractor - has blade drive pin attached to plate mounted on shaft with belt drive from tractor PTO
IPC: A01D34/03
Filed: 1976-01-30
Abstract: The mower has a two part arm, one (2) being fixed by means of pins (3) to the front part of the tractor. The second part (6) of the arm has two blades (7, 8) at its free end, one (7) of which is fixed, and the other(8) moving. The blade (8) is driven by a shaft (9) mounted inside the arm part (6), coaxially to it. A plate (10) supports a crank pin (12) fitting into a cover (13), a pulley (14) being driven from a pulley on the engine p. t. p. The front end of the arm part (2) has a cover (18) which is open at the front, whilst the back end of the arm part (6) has a cover (19) smaller than the other cover (18), to fit into it. The sides (20,22) of the covers (18, 19) are joined by means of two pins.
Patent FR-2344946-A1 (FR)
Title: Non-integral timer for domestic appliance - has synchronous motors and graduated setting knobs mounted on panel with input and output connections
IPC: H01H43/02
Filed: 1976-03-15
Abstract: A non-integral timer for domestic appliances is simple to use. It can provide a saving in electric energy used. The timer has an insulating material case (1) which contains synchronous motors and a drive with switches. It has also a supply lead and connector (9), a mains switch (7) and output terminals (8). Two rotary control knobs with graduations are used to set the time intervals required. Each control knob (3, 4) is mounted on a shaft common to a synchronous motor, cam and switch. An indicator light (6) indicates when the timer is in use.
Patent FR-2317581-A1 (FR)
Title: Support bracket for armature supply - has bolted U-section plates with intermediate spindle coupling
IPC: F16K31/04
Filed: 1976-06-29
Abstract: The support is for fastening an adjusting supply to an armature housing or an associated attachment. There is an intermediate coupling (11) between the supply (10) and the spindle which leads into the ball cock housing (1). This housing has an extended neck (2) surrounding the spindle outlet. The neck has flats on both sides, and a circumferential groove (7) and stop flange (6). The armature housing is bolted (13) with clamping shoes (12) to an angle plate (8) of U-section, and this is bolted (15) in turn to an adaptor plate (14) also of U-section connected to the supply. The drive to the spindle is transmitted indirectly through coupling (11).
Patent FR-2357400-A1 (FR)
Title: Installation for storage and mixing solids like cement - being self-contained, self erecting, mobile and fully equipped
IPC: A01C15/00
Filed: 1976-07-08
Abstract: Installation for storage and mixing of solids or liquids such as cement, notable in that it is complete within itself and mobile. It is composed of two basic parts. Firstly, a multiple silo with several compartments and a rotating hopper which feeds the compartment. The second part is the chassis which, on site, provides the silo base and has a generator for the accessory equipment, winnches, the means of transmission and a control cab. During transport its diesel motor is linked by hydrostatic transmission to the wheels and the chassis is able to haul the silo. The equipment may be transported by road, rail or air and, on site, can be used without linking up to local electricity supplies. It can be operated by a few people. It has a large capacity but avoids all leaks which may pollute the environment.
Patent FR-2361117-A1 (FR)
Title: Compositions against nodular thelitis of ruminants - contg. antibacterial agents against Mycobacterium aqua(e) in a carrier contg. di:methyl sulphoxide
IPC: A61K31/185
Filed: 1976-08-09
Abstract: New medicaments for treating nodular inflammation of the teats of ruminants (nodular thelitis) consist of (a) a combination of active substances exerting a specific action against Mycobacterium aquae and (b) a carrier material contg. dimethyl sulphoxide (I), which favours penetration fo the antibacterial substances into the wall of the teat. Used for treatment of nodular thelitis, a chronic condition of milk cows due to Mycobacterium aquae which manifests itself as one or more nodules in the subcutaneous connective tissue of the teats. The active substances used in combination in the new medicaments are pref. kanamycin (pref. as thesulphate), hexamidine isethionate, ionizid and diaminodiphenyl sulphone. Pref. carried materials contain 10 pts. (I) and 80 pts. of a mixt. of lanolin, "Lanette N" (RTM) and propylene glycol.
Patent FR-2366418-A1 (FR)
Title: Modular non-slip grating elements - are produced by folding and punching steel plate and assembled by clamping
IPC: E04C2/42
Filed: 1976-09-30
Abstract: The non-slip grating elements are produced by folding and punching steel plate and this permits a reduction in wt. of the elements. Support legs are formed by folding the plate and the elements are joined together by clamping, which allows rapid assembly. The elements have a max. length of 6m. and the nonslip surface is produced by slots punched at right angles to each other. The elements can be used in all places where non-slip grating is necessary, including metal staircases and they could also be used as storage shelves.
Patent FR-2379101-A1 (FR)
Title: Time switch for home appliance - has magnetic disc and pointers to preset time intervals independent of each other
IPC: G04F3/06
Filed: 1976-12-01
Abstract: A time switch is used to operate an appliance after a preset time interval. It may operate more than one appliance and may be used for more than one time interval. The time switch has a graduated minute scale (13) and a disc (16) driven by a clock mechanism. The disc (16) has a rim (27) of magnetic material. A removable pointer (31) can be fitted to the rim (27) and set opposite a graduation of the scale (13) corresponding to the time interval required. The pointer (31) is also made of magnetic material and is secured by the rim (27). At the end of the interval, the pointer (31) operates a photocell. Other pointers similar to the first pointer (31) may be fitted to the rim (27) to obtain other time intervals independent of the first preset interval.
Patent FR-2377167-A1 (FR)
Title: Mounting for sole of sandal during sewing - has sole compressed between jaws and mounted on template board
IPC: D05B41/00
Filed: 1977-01-18
Abstract: The device (2) is for preparing and mounting espadrille soles for sewing. The soles (34) are moved to a work point (36) in the axis of the advance path by a jaw (38). The sole is compressed between this jaw and another (44) at the work point. A movable shutter (64) moved by a press (56) forms the floor of the work point. The empty template boards (52) are moved to a second work point under the first, by the press. An elevator then raises them under the compressed sole and the upper surface of the sole presses against a support plate. The mounted sole is moved along the path by a jack (76).
Patent FR-2380347-A1 (FR)
Title: Alliages a base de cuivre, en bandes minces, pour applications electriques et electroniques
Inventor: DRAPIER CLAUDE
IPC: C22F1/00
Filed: 1977-02-09
Abstract: L'invention concerne des alliages à base de cuivre, en bandes minces, pour applications électriques et électroniques. Ces alliages ont la composition suivante : Cadmium : 0,05 - 5 % Fer : 0,001 - 1,2 % Phosphore : 0,001 - 0,05 % Cuivre : balance. Ces bandes minces sont obtenues par laminage à chaud suivi d'un laminage à froid au cours duquel on procède à un traitement thermique intermédiaire. Elles conservent leurs caractéristiques mécaniques après les divers cycles thermiques qu'elles subissent pendant la fabrication des pièces ou leur utilisation. Applications aux embases et grilles-supports de semi-conducteurs, aux collecteurs de moteurs électriques, aux rotors plats de moteurs d'asservissement.
Patent FR-2380754-A1 (FR)
Title: Tooth brush with shield - consists of disc fitted onto handle to prevent soiling of surrounding objects
IPC: A46B17/08
Filed: 1977-02-17
Abstract: The tooth brush has a shield (1) prevent dentifrice being projected on to surrounding objects and to prevent water dripping on to the hand holding the brush. The shield is supported by the handle (2) of the tooth brush. The shield can be an integral part of the handle and is situated part way along the handle. The shield can be mobile and is then able to be slid along the handle to the most convenient position.
Patent FR-2342014-A1 (FR)
Title: Tractor towed agricultural harrow - has retractable wheels and draw bar adjustable and lockable in position by linkage and stop
IPC: A01B63/22
Filed: 1977-02-24
Abstract: The soil cultivator is pulled by its draw bar by a tractor, and has wheels (7) which can be lowered for driving on the road, when the draw bar is rigid. For soil cultivation, the wheels (7) are raised and the draw bar articulated. The draw bar moves inside a link and can be locked in a fixed position by a linkage (36, 40) joined to the draw bar (9). A control mechanism (46) is operated by the lowering of the wheels (7). A stop piece on the chassis (1) locks the linkage (40). The control mechanism (46) consists of a hinge-mounted rod with a slit guide through which fits part (40) of the linkage.
Patent FR-2383797-A1 (FR)
Title: Self propelled underwater survey equipment - has jointed frame and separately retracting struts with air jets for movement on sea-bed
Inventor: LEZGINTSEV G M
IPC: B63H19/08
Filed: 1977-03-14
Abstract: The underwater survey equipment is mounted on a special rectangular frame with retracting struts (8) at each corner. The edge members of the frame can be supplied with air to float off the bottom while a servo mechanism twists the frame to advance it in any selected direction. Each side is supplied with air independently so that one side of the frame can be made to remain on the seabed while the frame twists and moves laterally. The working survey tools are attached to a trolley which moves over the frame.
Patent FR-2355960-A1 (FR)
Title: Niveleuse a moteur
Inventor: MORRIS CARLISLE SAMUEL
IPC: E02F3/76
Filed: 1977-04-13
Abstract: a. Niveleuse à moteur. b. Cette niveleuse se caractérise en ce que pour permettre un nivellement suivant un angle réduit de la lame par rapport à la surface à niveler, elle comprend une bielle remplaçable montée dans le prolongement du premier moyen hydraulique à cylindre afin d'en prolonger la longueur, ladite bielle étant amovible pour permettre de faire tourner ladite lame au-dessous du châssis d'un premier à un second côté de ladite niveleuse à moteur. c. Travaux de terrassement
Patent FR-2359389-A1 (FR)
Title: Dispositif d'echange de chaleur
Inventor: HERRICK CARLYLE SHELDON
IPC: F24V30/00
Filed: 1977-07-18
Abstract: Dispositif rémédiant aux difficultés résultant de l'utilisation de sel de Glauber et de systèmes d'hydrates à fusion non congruente similaires. Il comprend : une enceinte fermée étanche au liquide 12, montée avec un de ses axes orienté suivant une direction générale horizontale la majeure partie de la surface de la paroi de cette enceinte servant de surface d'échange de chaleur, la surface de la paroi servant de surface d'échange de chaleur étant symétriquement disposée autour de l'axe, des moyens 19, 13, 14, 16, pour faire tourner l'enveloppe autour de cet axe et un moyen 24 fixé à l'enceinte pour initier la formation de cristaux dans le matériau à changement de phase à l'état liquide 11 disposé dans l'enceinte. Application au stockage de l'énergie solaire.
Patent FR-2397966-A1 (FR)
Title: Attachment for towing wheelbarrow by motorised cultivator - has yoke around wheel and transverse clamp bar to hold barrow handles
IPC: B62D49/06
Filed: 1977-07-22
Abstract: The attachment is used for towing a wheelbarrow behind a motorised cultivator and comprises a tubular extension provided with a clevis (2) and pin (1) for fixing to the cultivator body. The other end of the extension has a yoke (3) which fits around the wheel axle and is retained by locking plates (4, 5). Between these two parts is welded a transverse bar (6). This has a clamp (7) on each end and is used for holding the handles of the barrow. To prevent tipping of a loaded barrow, a rod is passed over the clamps and handles.
Patent FR-2361824-A1 (FR)
Title: Procede de separation de la cafeine a partir des solutions se trouvant dans un etat supercritique
IPC: A23F3/36
Filed: 1977-08-17
Abstract: Procédé d'extraction de la caféine à partir de substances naturelles contenant de la caféine à l'aide d'anhydride carbonique à l'état supercritique.   Le procédé consiste à fixer la caféine entraînée dans l'agent d'extraction de façon sélective à un échangeur ionique et à régénérer celui-ci par utilisation d'agents de régenération aqueux.
Patent FR-2404157-A1 (FR)
Title: Fodder mixing or manure handling system - has chain drive sprocket including protruding star portion nearest from which projects scraper
IPC: F16H55/30
Filed: 1977-09-23
Abstract: The chain drive mechanism is for working directly in a muddy and/or abrasive mass of material. Sprockets are mounted parallel and close to a wall. The sprocket (2) has, on the side nearest the wall, a protruding star portion (8), whose points (9) slope away from the direction of rotation (F). A scraper blade is fixed to the wall and extends at right angles to it, bearing gently against the underside of the sprocket. Its end bears tangentially against the sprocket hub and extends in the direction of the outgoing chain (1), from which it diverges.
Patent FR-2371425-A1 (FR)
Title: Nouveaux cyclopropane thiocarboxylates jouissant de proprietes insecticides
Inventor: PALLOS FERENC MARCUS
IPC: C07C327/24
Filed: 1977-11-16
Abstract: La présente invention a pour objet un composé répondant à la formule générale suivante :
Patent FR-2371332-A1 (FR)
Title: Dispositif de direction hydraulique pour vehicule
IPC: B62D1/24
Filed: 1977-11-18
Abstract: Ce dispositif est formé d'une direction assistée conventionnelle et d'un appareillage permettant une direction automatique. Cet appareillage comprend notamment un vérin hydraulique 45 couplé à la roue directrice 42 et à la timonerie 39 venant du servopiston 17 de la direction assistée A (avec le volant 10), de même qu'une soupape de commutation 27 et une vanne de proportionnalité 52. Un dispositif selon l'invention permet, par exemple, le pilotage automatique d'un véhicule d'après un programme ou le long d'un rail ou d'un câble conducteur avec possibilité d'intervention manuelle.
Patent FR-2409025-A1 (FR)
Title: Perfumed piece of jewelry - is obtained by placing sintered metal jewel in vacuum container with essential oil and re-admitting air
IPC: A44C15/00
Filed: 1977-11-22
Abstract: A method is used for obtaining a perfumed piece of jewelry, such as ring or brooch. It consists of impregnating a sintered metal ornament with an essential oil, which is mixed with alcohol. The sintered metal jewel is placed inside a water and air-tight container in which a vacuum is produced. The essential oil is inserted into the container which is then placed in the air. The container is emptied of excess oil, and the ornament is removed.
Patent FR-2372159-A1 (FR)
Title: Tetrachloroammelide et procede pour son obtention a partir d'ammelide
IPC: C11D7/54
Filed: 1977-11-25
Abstract: Tétrachloroammélide. On l'obtient par chloration de l'ammélide dans un milieu réactionnel aqueux maintenu à une température de 0 à 30 degrés C au cours de la réaction. Le milieu réactionnel aqueux contient de l'hydroxyde de sodium qui favorise la dissolution de l'ammélide dans le milieu réactionnel alcalin. On ajoute suffisamment de chlore au milieu réactionnel aqueux pour obtenir un rapport chlore/ammélide de quatre moles de chlore: une mole d'ammélide dans le produit de réaction. Application dans les domaines du blanchiment, de la stérilisation et de la désinfection.
Patent FR-2409695-A1 (FR)
Title: Liquid animal feed distribution device - comprises wheel with patterned face protruding through plate which is removable from reservoir
IPC: A01K5/02
Filed: 1977-11-23
Abstract: The liq. feed distribution device has a wheel with patterns formed in it mounted on a spindle carried in brackets on a plate. The plate(A) is secured to the reservoir by bolts, hinges etc. to allow rapid removal and fitting when cleaning. The wheel (E) extends through a central slot in the plate, its external sides being protected by flanges of the same circumference, so as to prevent the animal damaging the equipment with its teeth or tongue. The pattern on the wheel face is selected to suit the materials to be handled.
Patent FR-2414660-A1 (FR)
Title: Transport vehicle hydraulic torque converter control - includes auxiliary pump communicating with discharge line of pump to space formed by converter wheels and coupling space
Inventor: RUMYANTSEV L A
IPC: F16H61/14
Filed: 1978-01-17
Abstract: The space formed by the converter wheels and the space of the coupling which locks the wheels are in communication, through a change-over valve actuated by a signal of the RPM transmitter of the engine shaft of the transport of the RPM transmitter of the engine shaft of the transport vehicle, with the discharge line of the pump. The line communicates with the source of fluid via a reducing valve. The system incorporates an auxiliary pump whose discharge line communicates with the discharge line of the pump through a check valve and, through a valve actuated by the pressure of fluid contained it the space of the locking coupling, with the source of fluid.
Patent FR-2378663-A1 (FR)
IPC: B61L27/00
Filed: 1978-01-25
Abstract: In this device, pulses are transmitted to the rail vehicles at regularly predetermined times via a data channel (DL) which is characterised by its propagation time properties. At later times, the rail vehicles transmit pulses back to the station (see adjacent figure), the pulse propagation time being evaluated by means of the data channel for the purpose of distance measurement. The central feature here is that on each of the rail vehicles and in the central processing unit in each case one clock pulse generator (TGRS) is provided, which generators all have a corresponding period length. By special measures, the clock pulse generators can be synchronised to the rail vehicles so that time slots which agree in terms of timing in the station and on the vehicles travelling in the region of this station can be defined. By means of a special evaluation of pulse propagation times both in the station and on the vehicles, a double determination of location can take place without otherwise customary travel measuring devices having to be used.
Patent FR-2387761-A1 (FR)
Title: Noyau utilisable en particulier pour realiser un pneumatique
Inventor: UNTZ ROBERT WILLIAM
IPC: B29D30/08
Filed: 1978-02-09
Abstract: a. Noyau utilisable en particulier pour réaliser un pneumatique. b. Ce noyau se caractérise en ce qu'il comprend un élément annulaire comportant en coupe transversale une extrémité présentant une depression. c. Noyau utilisable pour la fabrication d'un pneu.