baber/WOPTO huggingface dataset:
Patent FR-2309069-A1 (FR)
Title: LIGHTING SYSTEM ALTERNATOR FOR TWO WHEELED VEHICLES - has two stator windings for separate front and rear circuits and uses anisotropic permanent magnet material
IPC: H02K21/22
Filed: 1975-04-22
Abstract: Electrical alternater designed primarily for use on light two-wheeled vehicles, ie bicycles etc. The design is intended to provide a compact, reliable, high output unit having a separate front and rear lighting circuit. The design is based on the use of anisotropic material for the permanent magnets, ie a ferrite, or rare earth-cobalt alloy mixt. Normally eight such magnets (22) are disposed symmetrically immediately within the soft iron shell (1) of the generator. The stator is in two separate parts (9, 10) mounted axially about a non-magnetic driving shaft (6) extending through the casing to the driving wheel (3), each stator winding being held within a two part cage.
Patent FR-2278898-A1 (FR)
IPC: E05D15/48
Filed: 1975-07-18
Abstract: 1485043 Alternative motion windows J H BIERLICH 18 July 1975 [19 July 1974] 32163/74 Heading E1J An alternative motion window assembly comprises a sash 1 coupled to members 7, 9 by hinges 10, 11. The members -7, 9 arecoupled to the jambs 13, 14 by studs 15, 16 and slots 17, 18 and by stays 19, 20 which are pivotally connected 22 to the jambs and by sliding pivots 23 to the members. The locking mechanism located in the sash comprises a handle 28, straight bolts 30, 31 and curved bolts (54, 55). In the first position of the handle. the bolts 30, 31 project and bolts (54, 55) are withdrawn; in the second position of the handle the bolt positions are reversed. Bolts 30, 31 engage the upper rail of the main frame and bolts (54, 55) engage the insets 60, 61 locking members 7, 9 to the sash. Pegs 24, 25 on the lower rail engage sockets 24a, 25a on the sash. With the sash closed and the handle in the first position the window is locked; moving the handle to the second position allows the sash to be opened to the ventilating position Fig. 2; returning the handle to the first position permits the sash to be reversed for cleaning Fig. 3.
Patent FR-2289276-A1 (FR)
Title: Mould for continuous casting aluminium and similar metals - which is assembled from aluminium extrusions which provide water-cooling channels (NL040576)
IPC: B22D11/041
Filed: 1975-10-28
Abstract: Mould for a device used in the continuous casting of metals which is stationary and has an open inlet and outlet for the metal being cast, and side walls made of a heat-conducting metal has inbuilt means for feeding a cooling liq. both onto the walls and onto the cast billet leaving the mould. The mould utilises a wall-element with long side-walls, and short end walls, the long walls being bowed, (e.g. for slab-casting), and each side wall is fitted with a water-box running along the entire length of the side wall and matching its contour; the box is fitted with a bottom lip, at 25-60 degrees to the wall, forming a slot for the water cooling the billet, and adjusting devices are used to ensure a constant slot-width and a rigid structure. For example, casting Al slabs using direct quenching, where the long side walls of the mould are bowed so that flat slabs are obtd., i.e. the shape of the mould compensates for the shrinkage.
Patent FR-2330841-A1 (FR)
Title: Double glazing conversion device - has channel section located by nails passed through projecting web extension
Inventor: GUERINET JEAN
IPC: E06B3/64
Filed: 1975-11-04
Abstract: The system for converting existing timber framed (20, 24) windows to double-glazing uses a channel section (10) with an external web projection (22) to house the double-glazing. Nails (30) through the web projection (22) fix the channel in the rebate of the timber frame, thus enabling the channel to cantilever beyond the front face of the timber frame. The web (18) extension (22) may return squarely upwards (26) to form a secondary channel for nail location. The nails (30) may be bent over after partial driving and the channel may be filled with mastic or a sealing strip.
Patent FR-2291074-A1 (FR)
Title: Drive device for rail conveyor - has inclined rail sides and rollers which give friction drive force proportional to load due to wedging action (SW260776)
IPC: B61B13/00
Filed: 1975-11-14
Abstract: The drive system for a conveyor element is designed to run on profiled rails. It consists of a friction wheel driven in rotation and rolling on a guide surface and a train of rollers, including two which roll on a surface opposed to the guide surface. These rollers acting on inclined rail faces give a force on the friction wheel which is proportional to the load weight. The guide surface and the rolling surface (LF) are the lateral sides and two rollers (SR1) (SR2) are joined flexibly (FR) and are in contact with the friction wheel (RR). Each roller has a conical groove at its periphery in which runs a circular band.
Patent FR-2291384-A1 (FR)
Inventor: PAPST GEORG
IPC: F04D25/06
Filed: 1975-11-17
Abstract: In an axial fan, the flow channel is constricted on the suction side in necked-down manner and is widened on the pressure side in diffuser-like manner. The electrical driving motor arranged in the center of the impeller has an overhung rotor, whose rotor shaft is supported in a punctiform bearing arranged on the suction side.
Patent FR-2336124-A1 (FR)
Title: Antiulcer glycyrrhetinic acid compsns. - potentiated with glutamine and procaine
IPC: A61K31/245
Filed: 1975-12-22
Abstract: Compsn. contg. 49 wt.% of beta-glycyrrhetinic acid, 49 wt.% glutamine and 2 wt.% procaine is specifically claimed. Used as antiinflammatory and antiulcer compsns. in which a reduced proportion of acid gives equivalent clinical effect and reduces to negligible levels the incidence of side-effects.
Patent FR-2342830-A1 (FR)
Title: Fibrous constructional materials including concrete - where fibres are spread on concrete before setting to prevent escape of water
Inventor: WUST HANS OTTO
IPC: B28B1/52
Filed: 1976-03-03
Abstract: Process for mfg. fibrous-concrete-, mortar, or other fibrous constructional material, in which the fibres are spread or sprinkled onto the concrete or other hydraulically-bonded material whit it is still soft, and the fibres are rolled, smoothed or mixed into the concrete etc. before the latter has hardened. After mfg. first fibre layer in this way, a second layer of concrete, mortar, etc. may be applied followed by a second layer of fibrs. The fibres employed are pref. glass or other inorganic fibres, and powdered cement may be put on top of the fibres. Several layers of fibres may be employed in the layer of concrete or other constructional material. During the setting of concrete etc. water evaporates from the mixt. and shrinkage cracks are formed on the surfae, esp. when thin panels or layers are involved. The layer of fibres prevents the escape of the water during setting so that stronger, denser concrete etc. is obtd. and shrinkage cracks completely eliminated.
Patent FR-2345334-A1 (FR)
Title: Brick stacks transporting trolley - has wheels for moving along ground and lifting bracket engaging crane hook
IPC: B66C1/24
Filed: 1976-03-26
Abstract: A trolley for transporting, and lifting without unloading and re-loading, a stack (14) of flat bricks, comprises four support teeth (7-10) of which the outer two (7, 10) are laterally slidable and a removable lift bracket (15) having a plate (22) engageable by the hook of a hoist, windless or crane (not shown), the plate (22) being vertically over the centre of gravity of the stick (14). The trolley comprises two telescopic uprights (2) fixed by pins, and carrying a two-part platform (12). The upper parts of the uprights (2) are joined by a link (3). The lift bracket (15) comprises two legs (16, 17) carrying half-collars (21) and hooks (20) engageable under the link (3). Alternatively, the hooks (20) are on the uprights (2) and are engageable over a transverse link (19) joining the two legs (16, 17) of the bracket (15).
Patent FR-2351824-A1 (FR)
Title: Alarm device for vehicles and other uses - has electric circuit to use door opening to work alarm with overall and temporary timers
IPC: G08B13/22
Filed: 1976-05-18
Abstract: An alarm device may be fitted to vehicles to give warning against theft if a door is opened. It consists of a circuit which is battery fed. A wire (2) feeds a door switch and there are transformer coils (3) (4). The transformer output is fed to a diode (5). The diode actuates the gate of a thyristor (6) which feeds the timing circuits. These circuits, in turn operate a relay (7) which sets off the alarm. There is a second timer which opens the circuit after 30 seconds. A switch (10) can be used when the warning device is used otherwise. A timer (9) enables the vehicle to be quitted after closing the circuit without setting off the alarm, it can vary between 7 and 30 seconds.
Patent FR-2356674-A1 (FR)
Title: Compositions stabilisees a base de polymere de chlorure de vinyle
IPC: C08L27/06
Filed: 1976-06-28
Abstract: Compositions à base de polymère de chlorure de vinyle, caractérisées en ce qu'elles comportent pour 100 parties de PVC : a. de 0,1 à 5 parties d'un couple de sels d'acides organiques du Ba, Ca, Zn ou Cd, b. de 0,05 à 1 partie d'un polyol, c. de 0,05 à 5 parties d'un composé beta -dicétonique. Ces compositions ont une excellente stabilité à la chaleur. Elles sont utilisées pour obtenir des objets conformés.
Patent FR-2358371-A1 (FR)
Title: Ceramic prod. prepd. at low temp. - by agglomeration of clay materials with thermo-hardening high polymer
IPC: C04B33/13
Filed: 1976-07-12
Abstract: In the process used to make a ceramic prod. by agglomeration at low temp. of clayey materials and a thermo-hardening high polymer of the type urea-formaldehyde, melamine-formaldehyde, phenol-formaldehyde, 50-80 parts powdered material of clay origin, which is a mixt. of kaolin and mineral prods. which do not contain hydroxyl radicals, are first mixed, dry, with 10-50 pref. 15-25 parts powdered polymer. 3-15 Parts H2O are then added, and the semi-moist mixt. obtd. is shaped directly under a heating pressure at 190 degrees C and 5-35 pref. 10-20 kg/cm2 pressure, without passing through an intermediate drying stage. The mineral prod. free from hydroxyl radicals is, e.g., quartz, silico aluminate roasted at high temp., ground natural rock, clinker of Portland cement, silico-aluminous flying ash, of granule size 10-250 mu.
Patent FR-2317993-A1 (FR)
Title: Fluxless soldering of aluminium using crimped joints - where crimping deformation breaks up oxide film on molten solder
Inventor: KUSHNER GERALD JOSEPH
IPC: B23K1/00
Filed: 1976-07-15
Abstract: The mating surfaces are coated with a film of solder, and then a heated froming device is employed to apply press. on the segments melting the solder and reducing its thickness to a min., together with deformation of the segments and their relative movement wrt the solder. The oxide film on the solder is ruptured and does not form a continuous layer; a good soldered joint is thud obtd. The wall segments are pref. Al, and the heat and pressure is pref. applied for 2-6 seconds esp. using a press. of >=35 kg/cm2. Used for soldered joints employed in heat exchangers.
Patent FR-2359484-A1 (FR)
Title: Dispositif d'echange de chaleur integre pour reacteur nucleaire a sels fondus
Inventor: VENTRE EDMOND
IPC: G21C15/243
Filed: 1976-07-22
Abstract: Dispositif d'échange de chaleur intégré pour réacteur nucléaire à sels fondus. Le sel combustible sortant du coeur traverse des modules 14 pompe-échangeur autonomes, reposant par une portée d'appui et d'étanchéité contre une virole conique 21. Le sel froid est canalisé vers la jupe réacteur 5 sous le coeur. Ces dispositions évitent des liaisons hydrauliques transversales entre les pompes et les échangeurs à travers la masse de matériau carboné 4 remplissant les espaces libres dans la cuve principale 3. L'invention permet un isolement rigoureux du circuit primaire intégré par rapport à la cuve principale métallique.
Patent FR-2392416-A1 (FR)
Title: Photographic film or paper processing machine - has bath with rubber wall displaced inside container for agitation
IPC: G03D13/04
Filed: 1976-08-31
Abstract: The photosensitive surface developing system has a bath (4) located in a container (2). The bath holds developing or rinsing liquid. The bath (4) has an open side and can be diplaced in the container (2) in a direction perpendicular to this open side. The wall of the open side (4) is formed by a plate (6) of flexible material and is preferably mounted in a rigid wall (7) fixed to the container (2). This arrangement ensures that the open side of the bath (4) can be pressed in a sealing manner against the flexible plate (6) to permit introduction of the developing or rinsing liquid. The bath can also be moved away from the flexible plate to permit emptying of the bath.
Patent FR-2326279-A1 (FR)
Title: Laminate of multi layer films and a foamed film - extruded and bonded in two separate calendering stages
IPC: B29C44/00
Filed: 1976-09-30
Abstract: An n-layer film is laminated first of all with a foamed film separately, and then this combined film is bonded with an m-layer film into a single multi-layer laminate. There is a more flexible mode of working, the two calenders in tandem making the complete operation easier to carry out. The prod. has a smooth surface, is resistant to high temps., is highly elastic, deep draws well and may be in different colours.
Patent FR-2372415-A1 (FR)
Title: Gyroscope inertia wheel position detection - employs bridge connected detector coils with residual voltage compensation permitting balancing of bridge
Inventor: COUPIN CLAUDE
IPC: G01C19/28
Filed: 1976-11-30
Abstract: Detectors comprising electrical windings on magnetic cores are used to detect position of gyroscope inertia wheel w.r.t. the support structure. Connecting detectors in a bridge circuit with compensating voltages from a transformer enables the bridge to be balanced. The electrical windings (7) of detector coils (16) sensing position of a gyroscope inertia wheel in two axes (x, y) are connected in two bridge circuits each with a potentiometer (21). A current source (30) supplies the bridge circuits and transformer (22) winding (29). Two measuring circuits (31) sense detector voltages and the residual voltages from the bridge arms are compensated for by equivalent voltages by opposite phase from the potentiometers.
Patent FR-2374196-A1 (FR)
Title: Rail brake for shunting yard - has motion transfer mechanism working between brake plungers and rods of hydraulic pistons acted on by return springs
IPC: B61K7/02
Filed: 1976-12-16
Abstract: The track brake is for limiting the speed of a shunted wagon and has a series of braking plungers, some rising above rail head level in the rest position, for successive application below each wheel. Hydraulic cylinders and pistons for the plungers have rods under acted on by return springs. There is a motion transformer with a succession of swivelling intermediate units (11A), each with an axle (11B) linked to the brake rail. Each such unit has a section working in conjunction with a brake plunger (6B, 6C, 6D, 6E), and a second section acting across the brake rail (5D) in conjunction with a piston rod (9) on a horizontal hydraulic brake cylinder (7B, 7C, 7D, 7E).
Patent FR-2376078-A1 (FR)
Title: Pot a eau avec dispositif d'electrolyse
IPC: C02F1/461
Filed: 1976-12-29
Abstract: L'invention concerne un pot à eau comportant un dispositif d'électrolyse. Il comporte un récipient à électrolyse divisé en deux chambres par une cloison poreuse de forme cylindrique. Un dispositif est prévu pour enlever l'eau d'une chambre après l'électrolyse, par une opération manuelle, et un couvercle amovible peut etre fixé au-dessus du pot Un bec verseur est prévu dans le couvercle et communique avec la chambre qui contient l'électrode négative.
Patent FR-2552884-A1 (FR)
Title: Systeme de radionavigation avec dispositifs pour accroitre le secret des informations de distance et/ou de gisement
Inventor: BRISSE JACQUES D
IPC: G01S1/46
Filed: 1977-02-16
Abstract: SYSTEME DE RADIONAVIGATION: OU LA BALISE EST EQUIPEE DE MOYENS POUR CREER UN MOT M REPRESENTANT UNE ERREUR D SUR LA DISTANCE D OU G SUR LE GISEMENT G, METTRE M EN MEMOIRE, ENVOYER M APRES CRYPTAGE VERS LES AERONEFS DANS DES MESSAGES SPECIAUX, INTRODUIRE D OU G EXTRAITE DE M DANS LES INFORMATIONS NORMALES D OU G; OU LES AERONEFS POSSEDENT LES MOYENS POUR RECEVOIR LES MESSAGES SPECIAUX, DECRYPTER M, LE METTRE EN MEMOIRE, RETRANCHER D OU G DES INFORMATIONS NORMALES D OU G RECUES. AMELIORATION DU SECRET DES INFORMATIONS DANS LES SYSTEMES DME OU TACAN.
Patent FR-2341270-A1 (FR)
Title: Control of fungi on seeds with (4,4)-azo-dipyridine - or its new acid addition salts, esp. for control of Helminthosporium on cereals
IPC: C07D213/77
Filed: 1977-02-18
Abstract: Fungi which infect seeds and grains are controlled by treatment with 4,4'-azodipyridine (I) or its acid salts of formula (Ia) (where A is acid of Ka>1 x 10-6; and p is no. of H atoms in A having Ka>1 x 10-6). Salts (Ia) are new; specifically 4,4'-azodipyridinium 1,2-benzenedicarboxylate. (I) and (Ia) are specifically used for control of Helminthosporium species of cereal grains; i.e. as replacement for Hg-contg. cpds. The rate of application is 10-500, esp. 20-250g per kg.
Patent FR-2383419-A1 (FR)
Title: Valise lance-leurres pour la deception des systemes de guidage d'armes
IPC: F42B5/03
Filed: 1977-03-07
Abstract: La valise est soit du type lance-leurres électromagnétiques soit du type lance-leurres infra-rouges. Elle comporte une embase rigide 100 dont la semelle 101 peut être positionnée sur un affût. Le carter 130 définit avec l'embase un logement étanche. Dans l'embase, les organes de mise à feu 105 à 109 coopèrent avec une chaîne pyrotechnique 121 à 127 qui aboutit au niveau de sections circulaires à angle incliné 112 à 114 ménagées sur le socle 111 placé à l'intérieur du carter 130. Des mortiers tels 140 enferment des projectiles lance-leurres tels 141, et s'appuient par leur fond sur les angles inclinés. Ainsi les mortiers sont préorientés dans une même direction plane suivant des angles prédéterminés. Application à la défense des navires.
Patent FR-2345408-A1 (FR)
Title: Protection of basic refractory linings by coating with zirconia - which is more readily attached by slag than the lining itself
IPC: C04B35/106
Filed: 1977-03-22
Abstract: The parent patent described a process for improving the quality of refractory bricks esp. for use in metallurgical receivers such as mixers, vacuum treatment vessels, torpedo-ladles, etc. in zones where slag contacts the refractory material. In that process, a finely divided "protection" material is introduced after firing between the refractory grains, which reacts preferentially with the aggressive slag so that the slag does not at the same time attack the refractory material. The refractory materials so protected are based on magnesite and/or chromite while the impregnating "protection" materials are Cr2O3, Al2O3, MgO and CaO. In this addition patent ZrO2 is added to the list of impregnating materials.
Patent FR-2361238-A1 (FR)
Title: Dispositif de mesure et d'affichage de la charge pour systemes de transmission de vehicules propulses par une turbine a gaz
Inventor: POORE BERNARD BRANDT
IPC: F02C9/56
Filed: 1977-05-13
Abstract: Cette invention concerne un dispositif de mesure et d'affichage pour le circuit de régulation de systèmes de transmission de véhicules à turbine à gaz. Ce dispositif comprend un circuit d'affichage pourvu d'un indicateur qui affiche des grandeurs différentes en fonction de la puissance fournie par la turbine. Lorsque la turbine tourne à un régime inférieur à celui correspondant à sa puissance maximale, il indique la vitesse de rotation réelle de la turbine. Quand la turbine tourne à son régime de puissance maximale, il affiche la différence entre la valeur de consigne et la valeur rélle de la vitesse du véhicule. Ce dispositif permet ainsi un contrôle visuel des conditions de travail d'un moteur-turbine à gaz équipant un véhicule.
Patent FR-2356788-A1 (FR)
Title: Appareil de nettoyage pour piscines
IPC: E04H4/00
Filed: 1977-06-27
Abstract: Appareil de nettoyage pour piscines pour les parties situées en dessous du niveau de l'eau. Il comporte un chariot équipé d'un mécanisme de déplacement, sur lequel est disposée une pompe d'aspiration avec un moteur d'entraînement, qui est relié du côté aspiration à une buse pour aspirer les particules déposées et du côté refoulement à un filtre pour capter la salete, le chariot comportant au moins une cellule de plongée commandée, remplissable ou vidable à volonté. Entretien des piscines publiques ou privées.
Patent FR-2390828-A1 (FR)
Title: Solar cells with reduced incident surface - have parallel units on common semiconductor substrate and side walls (NL 29.11.77)
IPC: H01L31/068
Filed: 1977-06-28
Abstract: A photo-cell system can be used as a solar cell. The solar energy is concentrated on a reduced incidence surface, to increase the efficiency. The construction involves arranging a large number of parallel units (12, 34...) which are manufactured on a common semiconductor substrate. They have one type of conductivity. Each unit has parallel side walls to enclose a longitudinal surface exposed to the incident solar radiation. The side walls contain a zone (18, 46...) of a second type conductivity. There are separate conductive links (24) which produce Ohmic contact between the zones of the second type of conductivity and the material of the first type conductivity.
Patent FR-2356945-A1 (FR)
Title: Dispositif de mesure par ultrasons
IPC: H02M9/06
Filed: 1977-06-28
Abstract: L'invention concerne un appareil de mesure par ultrasons, comprenant au moins un transducteur à ultrasons servant d'émetteur, relié par un conducteur, à un générateur d'impulsions d'émission délivrant une impulsion d'émission. Une résistance terminale R1, adaptée à l'impédance caractéristique du conducteur 1, 2, est branchée, en série, entre le conducteur 1, 2, et le générateur d'impulsion d'émission SG; celui-ci est shunté, au moyen d'une liaison par conducteur, par un dispositif de commutation D1 qui établit le circuit lorsque se termine l'impulsion d'émission. Application aux appareils de mesure par ultrasons.
Patent FR-2359558-A1 (FR)
Title: Generateur d'effets speciaux de mouvements discontinus
IPC: H04N5/262
Filed: 1977-07-18
Abstract: L'invention concerne un système générateur d'effets spéciaux de mouvements discontinus. Selon l'invention une mémoire 15 réagit à un signal vidéo pour stocker des signaux représentant une image, un moyen de commande de mémoire 27 commande l'écriture et la lecture des images, un premier moyen de commande 23, 25 produit automatiquement des impulsions de commande à une fréquence pour un mouvement discontinu souhaité, et un second moyen de commande 45, 47, 49 couplé au moyen de commande de mémoire réagissant aux impulsions de commande provoque le changement de l'image extraite de la mémoire en réponse aux impulsions de commande. L'invention s'applique notamment aux téléviseurs.
Patent FR-2359722-A1 (FR)
Title: Vehicule a sustentation magnetique
IPC: B61B13/08
Filed: 1977-07-21
Abstract: Dans un véhicule à sustentation magnétique, les aimants sont, du point de vue des oscillations, découplés de la carrosserie du véhicule. Il est prévu un agencement élastique individuel de chaque aimant à l'aide de moyens élastiques qui le lient dans une mesure telle que les couples stabilisants dus aux déviations de l'aimant autour de ses axes de tangage et de roulis soient plus grands que les couples de tangage et de roulis faisant dévier l'aimant.