baber/WOPTO huggingface dataset:
Patent FR-2391701-A1 (FR)
Title: Systeme d'enregistrement et de visualisation par balayage sectoriel pour diagnostics ultrasoniques
IPC: A61B5/352
Filed: 1976-08-13
Abstract: Un appareil de diagnostic médical ultrasonique Il comprend des moyens de transduction pour émettre et recevoir une énergie ultrasonique, des moyens de générer et de visualiser une image bi-dimensionnelle en forme d'éventail visible par l'opérateur en temps réel d'une région du malade examinée à partir de l'énergie reçue par lesdits moyens de transduction, et des moyens d'enregistrement en mode temporel du mouvement associés opérativement auxdits moyens de transduction, caractérisé en ce que lesdits moyens d'enregistrement en mode temporel du mouvement enregistrent une région présélectionnée de l'image en forme d'éventail visible en temps réel durant l'examen du malade. Diagnostics médicaux.
Patent FR-2362932-A1 (FR)
Title: Procede d'affinage de la fonte par soufflage d'oxygene
Inventor: VAYSSIERE PIERRE
IPC: C21C5/28
Filed: 1976-08-30
Abstract: Procédé d'affinage de la fonte liquide, au convertisseur, selon lequel, à l'aide d'au moins une tuyère à double alimentation, on insuffle, au fond du convertisseur, un gaz d'affinage très oxydant, pouvant être de l'oxygène sensiblement pur, par le conduit central de la tuyère, et on injecte de l'oxygene sensiblement pur, à l'état liquide, par le circuit périphérique de la tuyère. Ce procédé peut avantageusement être mis en oeuvre sur tout convertisseur pourvu de moyens d'affinage par le fond et permet de ne pas introduire, au cours de l'élaboration de l'acier, d'impuretés genantes telles que le soufre, l'azote et l'hydrogène.
Patent FR-2364027-A1 (FR)
Title: Tool for breaking the point off a pharmaceutical ampoule - is esp. made as plastic tweezers, with ribbed recess or grooved jaws to grip ampoule
IPC: B67B7/92
Filed: 1976-09-09
Abstract: The tool has a deep hollow into which the point of the ampoule is inserted, and is held between finger and thumb while the point is bent and broken off. The deep hollw is pref. conical with transverse ribbing; its depth is suited to the prepared line of weakness, if the ampoule point was made with one. The tool may be made of two parts hinged together, each contg. one side of the conical hollow. Such a realisation is pref. made, e.g. by injection moulding, in a single piece of plastic, with a line of thinner material to form the hinge.
Patent FR-2323912-A1 (FR)
Title: Variable length switchgear earthing rod drive - has grippers mounted on parallelogram linkages, and incorporating plastics strips (SW061276)
IPC: F16B7/14
Filed: 1976-09-13
Abstract: An earthing rod activator has a driving rod (23) for at least one of the rod movable sections (3, 4) and a clamping device (5, 6) operated by the rod, (23) and movable along the rod (1). It has clamping jaws (7-10) applied to a corresponding rod section, and at least one arm (12, 13) operating them, extending beyond one of the jaws (8, 10). The jaws are clamped or not, depending on the position of the arm (12, 13) along the rod axis. The jaws are supported by parallelogram linkages (20, 21) each side. They can incorporate plastics linings shaped to enclose and grip the rod between them.
Patent FR-2371993-A1 (FR)
Title: Cutting runners and risers off castings - using machine contg. three slitting wheels located around work table
IPC: B22D31/00
Filed: 1976-11-26
Abstract: Cut-off machine, comprises a worktable fitted with a clamp for the workpiece(s), and a jack which moves the worktable from a loading zone (a) to a cutting zone (b) which contains a several rotating tools (c). The worktable clamp pref. uses a work cylinder to operate clamping jaws; zone (a) is pref. located below zone (b), the jack moving the worktable vertically between the zones. The machine is pref. surrounded by a hood sealing off zone(b) during cutting and with a loading hole. Tools are pref. slitting wheels operating successively on the workpieces, and are pref. located via T-grooves in tables. Used esp. for cutting runners and risers off castings, where the machine operates at high speed without danger to the worker.
Patent FR-2376503-A1 (FR)
Title: Overhead line insulator anchor cap - is bell-shaped and divided into two compartments by metal cup and insulator is cemented into lower compartment
IPC: H01B17/38
Filed: 1976-12-30
Abstract: The overhead line insular anchor element is of the cap type. The glass or porcelain insulator (2) is fixed into a metallic anchor cap (4) which is designed to be suspended from a cross arm suspension hook (5) of a pylon (6). The connection between the hook (5) and the anchor cap (4) is by means of a ballended eyelink (7). The anchor cap (4) is in the form of a bell and is divided into two compartments. A lower compartment which contains a part of the insulator and an upper compartment designed to hold the ball (7b) of the ballended eyelink (7). The cap (4) has an upper internal truncated face which is designed to cooperate with the skirt (14) of a metal cup (15). The cup (15) has slots (16) cut in its sides which give it the necessary elasticity to be forced against the sides (13) of the cap (4).
Patent FR-2380475-A1 (FR)
Title: Dispositif de protection etanche des liaisons articulees d'un arbre de transmission de vehicule automobile
IPC: F16D3/224
Filed: 1977-02-14
Abstract: L'invention est relative à un dispositif de protection pour les articulations 4 et 6 d'un arbre 1 de transmission d'un mouvement rotatif entre un arbre menant 2 et un arbre mené 7. Selon l'invention, le dispositif est constitué par un manchon pourvu à ses extrémités de jupes Il et 13 attelées à des parties fixes en rotation de support des organes 2 et 7 et comportant une partie centrale 12 maintenue écartée de l'arbre 1 par une bague 18. Application à l'industrie automobile.
Patent FR-2380022-A1 (FR)
Title: Artificial sphincter for medical use - has inflatable sleeve inserted into end of intestine to seal latter against walls of bulbous implant
IPC: A61F2/00
Filed: 1977-02-15
Abstract: The artificial sphincter is for medical use and comprises an implant of plastic or other suitable material. This is in the form of a central bulb (2) having a short length of tube (1) on opposite sides. The implant is surgically placed over the small intestine (5) and the open end sealed by a removable plug (3). The latter is a cylindrical bag filled with a medically inert substance. When inserted into the end of the intestine, a plunger (6) on the outer end is depressed. This pushes the bag inwards at the centre (4), inflating the outer portion to clamp the intestine against the implant.
Patent FR-2380805-A1 (FR)
Title: Fractionation or extn. of solutes from solvents - by countercurrent circulation of solid and solution through two beds at different temps.
IPC: B01J49/00
Filed: 1977-02-18
Abstract: Two beds contg. an absorbent or ion exchange solid are connected in series and kept at different temps. It is possible to circulate the solid in a closed circuit through the beds and a soln. of solute contained in a solvent is circulated countercurrent to the solid. Suitably at the top of the second bed a fraction of the solvent is taken off that contains a proportion of solute different from that in the feed soln. some of this fraction is recirculated to the bottom of the first bed. At the top of the first zone a fraction of the solvent may be taken off which also contains a different proportion of solute from that in the feed soln. Used for continuous or batch fractionation of ternary mixt., e.g. removal of salt from water on Sirotherm (R. T. M.) resins, extn. of oxalin acid, or urea, or acetic acid from aq. soln. on active charcoal.
Patent FR-2382958-A1 (FR)
Title: Machinery for converting plastic coated spring wire into clothes pegs - with lever motions which minimise abrasion of the coating
IPC: B21F3/027
Filed: 1977-03-08
Abstract: Appts. automatically twists and bends plastic coated spring steel wire to form clothes pegs having a pair of figure 8 pattern levers linked by an integral coil spring. The bending tool motions are guided by cams and other devices to minimise abrasion of the plastic coating during formation of the clips.
Patent FR-2350235-A1 (FR)
Title: Pressure limiting valve for compressed air brakes - has limiting piston with integral safety valve venting through non return valve
IPC: B60T17/18
Filed: 1977-05-05
Abstract: The pressure limiting valve consists of a housing provided with an inlet union (2) from the high pressure supply and an outlet union (3) to the low pressure user. The housing contains a sprung piston (4) with an outer annular collar (8). The collar works with a valve seat (9) fixed to the housing inner wall. The safety valve (26) is fitted to co axial to the pressure limiting piston and consists of a spring loaded semi-spherical valve (28) working with a valve seat (29) in the limiting valve. When the storage pressure flow exceeds 9.5 atmospheres the limiting valve spring pressure is overcome. The safety valve opens and excess pressure enters the chamber (22) below the piston (4) to escape to atmosphere via a non return valve (23).
Patent FR-2390087-A1 (FR)
Title: Body for forest undergrowth clearing machine - consists of pressed sheet metal with longitudinal transverse and diagonal stiffeners
IPC: A01D34/63
Filed: 1977-05-13
Abstract: The undergrowth clearer has a pressed sheet metal body(1) arranged for connection to the three point linkage of a tractor. The tractor power take off shaft is connected to a gearbox(2) for transmission to the work head(3). The body(1) is stiffened in the longitudinal direction by at least two continuous stiffeners(4) which extend in the direction of the tractor links(5). Intermediate transverse stiffeners(6) extend from stiffeners(4) to the edge of the body and diagonal stiffeners(7) are also provided. Intermediate stiffeners may be provided between the stiffeners(4).
Patent FR-2354202-A1 (FR)
IPC: B41J5/10
Filed: 1977-06-10
Abstract: The symmetrical keyboard divided in the centre has four main rows of keys. In the basic row the keys arranged from the outside to the centre with, on the left, the consonants in the sequence r, n, s, t and, on the right, with the vowels in the sequence o, a, e, i form the basic position of the four typing fingers of each hand. The arrangement of letters shown in the figure and the spatial arrangement of the keys make typewriting, and also the process of learning to type, significantly easier.
Patent FR-2395454-A1 (FR)
Title: Growing of phytoplankton under controlled conditions - using hypodermic needle to draw air from thick-walled hose for delivery to plastics bag contg. sea-water
Inventor: FLASSCH JEAN-PIERRE LOUIS
IPC: C12M1/00
Filed: 1977-06-24
Abstract: Small plastic bags filled with sea water are used to grow phytoplankton under controlled conditions. The water is supplied with purified air which is free from any contamination. The air is taken from a thick walled rubber hose by means of a hypodermic needle connected to a small bore pipe. The hypodermic needle is plunged into the wall of the hose and the elasticity of the rubber causes it to press against the surface of the needle so that no air escapes. On withdrawing the needle the hole closes up.
Patent FR-2396616-A1 (FR)
Title: Supplying molten metal along a track on a metal piece - using main and secondary arcs converging close to the metal piece
Inventor: LEVERT DANIEL
IPC: B23K9/04
Filed: 1977-07-06
Abstract: Method for supplying molten by wetting in the form of a cordum onto a metal piece, using a main arc between a main electrode and the metal, and a secondary arc formed by current drawn from the first arc towards a secondary electrode, the axes of the ends of the electrodes converging at a point closed to the surface of the metal piece, is claimed in which equilibrium is maintained between the two arcs by permanently controlling the distance between the point of convergence of the electrodes and the electrodes and the metal surface, by controlling the position of the electrode support in association with a constant supply of current to the principal arc. Fluctuations of operation due to arc fluctuations are counteracted.
Patent FR-2358262-A1 (FR)
Title: Piece en matiere plastique comportant un element de renforcement pour l'orifice d'une ouverture d'ecoulement
IPC: F16L47/06
Filed: 1977-07-12
Abstract: L'invention concerne le renforcement des ouvertures d'écoulement de pièces en matière plastique. Une douille 6 en laiton présente un orifice d'écoulement 3 ou 4 et est filetée intérieurement en 8 jusqu'à mi-profondeur environ. De la matière plastique entoure non seulement la face extérieure 9 et le côté frontal intérieur 10 de la douille, mais aussi une partie de la face intérieure 7 où le filetage 8 peut se prolonger dans la matière plastique. L'invention s'applique au raccordement étanche sur des boîtes plastiques.
Patent FR-2397859-A1 (FR)
Title: Concn. and crystallisation appts. - prevent incrustation by porous apron forming wall gap for fluid medium
Inventor: POLTORAK P V
IPC: B01D9/00
Filed: 1977-07-19
Abstract: An appts. for the concn. and crystallisation of sugary solns. for use in the food and chemical industry with a heat exchanger in its lower part has in its upper part a device to preent incrustations on the inner walls. This device is an apron of inverted U-shape which is permeable for liq. media. A gap which separates it from the inner walls is connected to a source of the liq. media. The complete elimination of incrustations results in a guaranteed continuous operation of the appts. without downtimes. The device itself is very simple.
Patent FR-2398206-A1 (FR)
Title: Systeme de liaison entre glissiere et element de grande longueur
Inventor: DEMORIEUX JEAN-MARIE
IPC: B66C7/08
Filed: 1977-07-20
Abstract: L'invention concerne un système de liaison entre glissière et élément de grande longueur autorisant un certain déplacement longitudinal dudit élément par rapport à la glissière correspondant à des déformations différentielles, ladite glissière étant du type comportant un support muni d'organes de serrage enserrant au moins une partie dudit élément. Conformément à l'invention, la glissière comporte aux zones de serrage des plaquettes en matériaux à faible coefficient de frottement, d'une part, sur la face du support en regard dudit élément et, d'autre part, sur la face interne de chacun desdits organes de serrage. Application aux systèmes de liaison pour rails de grande longueur tels que rails porteurs de pont roulant et rails de guidage latéral pour véhicules de transport en commun
Patent FR-2398703-A1 (FR)
Title: Perfectionnements aux produits a base de platre et a leurs procedes de fabrication
Inventor: TATARD FRANCOIS
IPC: C04B24/30
Filed: 1977-07-26
Abstract: Il s'agit de fabriquer un produit à base de plâtre. On ajoute à une poudre de plâtre, comprenant avantageusement une proportion majoritaire de phosphogypse une résine urée-formol où mélamine-formol, après quoi on met en forme le mélange par un procédé faisant intervenir la pression, notamment par extrusion, on sèche le produit ainsi mis en forme et on le chauffe à une température comprise entre 105 et 120 degrés C. Applications courantes.
Patent FR-2403205-A1 (FR)
Title: Binder for newspapers for public library - enables papers to be easily read but prevents unauthorised removal
IPC: B42F11/02
Filed: 1977-09-16
Abstract: The binder for holding newspapers, journals etc. in public libraries or other documents which are available for public inspection, has an outer cover (1) of leather or plastic. Cylindrical fittings (3) with rectangular flanges are fixed at the mid points of opposite edges of the cover (1). These fittings have central holes to receive the ends of wires (4) which extend over the length of the cover (1). The wires (4) hold the documents (6) firmly in position and prevent their unauthorised removal. At the same time the wires do not encroach upon the printed matter.
Patent FR-2364966-A1 (FR)
Title: Composition detergente contenant des agents de fluorescence et stable au stockage
Inventor: BARRAT CHRISTIAN ROLAND
IPC: C11D3/00
Filed: 1977-09-19
Abstract: Composition détergente contenant des agents de fluorescence et stable au stoc ge. Elle comprend une composition de base comportant au moins un détergent organique, un agent de blanchiment optique à base de triaziny amino stilbène et un régulateur de pH possédant, en solution aqueuse à 1 %, un pH de 9,3, ou moins, et un système de blanchiment à base d'un persel et d'un précurseur de peracide organique. Composition détergente ne subissant pas d'altérations de couleur au stockage.
Patent FR-2365665-A1 (FR)
Title: Raccord de cuvette de toilettes et son procede de realisation
IPC: E03D11/13
Filed: 1977-09-23
Abstract: Raccord de matière élastique se composant d'un manchon cylindrique s'emboîtant sur tubulure de décharge de la cuvette, d'un tronçon de tube de diamètre différent qui s'emmanche dans la canalisation de descente et d'un élément de transition entre ce manchon et ce tube. Une douille cylindrique s'emboîtant sur la tubulure de décharge est reliée au manchon uniquement par son bord supérieur et ce manchon comporte intérieurement des nervures qui forment un appui élastique pour la douille, l'élément intermédiaire formant un élargissement orienté vers le haut Application essentiellement au raccord d'une cuvette de toilettes et d'une canalisation de descente.
Patent FR-2365382-A1 (FR)
Title: Procede et dispositif pour appliquer un agent de transformation de la calamine sur une bande d'acier laminee a chaud
Inventor: KITAYAMA MINORU
IPC: C23G1/08
Filed: 1977-09-23
Abstract: Procédé et dispositif pour appliquer un agent de transformation de la calamine sur une bande d'acier laminée à chaud. Le procédé selon la présente invention permet de transformer la calamine secondaire formée sur une bande d'acier laminée à chaud en projetant un agent de transformation de la calamine à l'état solide, en poudre ou en granulés sur une bande d'acier qui se déplace, après ou pendant le laminage à chaud, après l'enlèvement de la calamine primaire, les particules d'agent de transformation de la calamine étant à l'état fondu au moins au niveau de leur surface, juste avant qu'elles rencontrent la surface de la bande assurant ainsi un rendement de revêtement élevé. Application au traitement de bandes ou tôles d'acier laminées à chaud pour contrôler les propriétés physiques et chimiques de la calamine afin de les rendre favorables pour les opérations de formage de ces produits qui seront effectués ensuite.
Patent FR-2405020-A1 (FR)
Title: Loading device for loaves into shelved wagons - for passage in groups to subsequent treatment posts
IPC: A21C15/00
Filed: 1977-10-07
Abstract: After removing the loaves from their baking-tins they are collected in batches and transferred to a selective elevator which stacks them in a trolley running on a guide rail. Successive loaves are placed across the conveyor belt and come up agains the stop in groups of the desired number. The drop-door is operated by a photocell and closes behind them. A pushing device with its blade transfers the group to the conveying belt which brings it to the stop. Another photocell operates the pusher, wit its blade, and the group is moved into the chute which leads to the platform of the lift. This platform can be aligned with any shelf in the wagon and the pusher, wit its blade, sends the group onto the programmed shelf while the latter is kept in position by the rider operated by the motor. The device is entirely automatic, it is capable of operating rapidly in transporting the hot, fragile loaves in groups, without damage, to wagons for passage to various treatment posts.
Patent FR-2409068-A1 (FR)
Title: Portable bar skittles game - consists of board on which is fixed support post for ball on chain, and end drawer with apertured scoring cover
IPC: A63D7/00
Filed: 1977-11-18
Abstract: The portable game of skittles is played on a rectangular, circular oval or otherwise shaped board (1) made of wood, plastic or other suitable material, and lined with felt, and enclosed by a rim. The two short sides of the surrounding rim are the same height, but the two long sides have a recess in to about half the height. Joined to the board is a support board for the skittles. A pole has a chain on which is fixed a ball (7) at one end. A drawer is fixed to the board and has a lid in which are several rows of holes for scoring pegs.
Patent FR-2411291-A1 (FR)
Title: Demountable L=shaped bar for locking door - fits between door and frame with arm in staple and transverse stop-pin extending through hole in leg projection
IPC: E05C19/18
Filed: 1977-12-09
Abstract: An 'L' shaped bar(1) and a stop-pin(2) constitute a demountable door-lock, engaging a staple(G) and being inserted in the gap between an edge of the door(P) and a framepost(M). The stem of the bar is of uniform slender rectangular section for insertion in the gap, the arm(11) entering the staple and the pin traversing a stem hole(12) to lock the door at closure. A series of stem holes at longitudinal intervals may permit the use of the device with different doors, and the arm(11) may be formed by two flaps conforming to the staple profile. The pin may be attached to the bar by a chain(3) and may have a hair clip form with straight(21) and undulating(22) legs, the latter providing a pincer action securing the pin on the bar.
Patent FR-2385118-A1 (FR)
Title: Projecteur de diapositives a dispositif de reglage automatique de la nettete
IPC: G03B21/53
Filed: 1978-01-27
Abstract: La présente invention concerne un projecteur de diapositives à réglage automatique de la netteté. Ce projecteur comprenant un dispositif auxiliaire de projection 18 et un dispositif de positionnement 14 avec un récepteur lumineux 15 se caractérise en ce que le récepteur lumineux 14 est disposé à l'extérieur de la zone de diffusion de la zone 22 formée lors du passage du faisceau de projection principal 2 au niveau de la diapositive 5, en ce que la source lumineuse 20 du dispositif de projection auxiliaire 18 est alimentée en basse tension et que le récepteur lumineux 15 est formé par des éléments au silicium 16a, 16b, ne comportant qu'une couche de passivation. L'invention permet un meilleur réglage de la netteté sans utilisation de filtres.
Patent FR-2381122-A1 (FR)
Title: Machine textile pour la fabrication d'articles mailles
IPC: D04B23/12
Filed: 1978-02-14
Abstract: L'invention concerne une machine textile La machine textile, du type machine à mailler à trame rectiligne, comporte un dispositif à trame rectiligne, des moyens de guidage des fils de chaîne, et une tige de soudage dont le fonctionnement est combiné à celui du doigt de mise en place du fil de trame, afin d'assurer le soudage des fils de chaîne et du fil de trame. Application à la fabrication d'articles maillés en fibres synthétiques.
Patent FR-2417660-A1 (FR)
Title: Casing for fan handling polluted gases - has circular body with tangential outlet and logarithmic volute insert in upper half
IPC: F04D29/44
Filed: 1978-02-17
Abstract: The casing consists of a circular drum made up of inner and outer layers, welded together along the edges. The end plates are flat, and one end plate has a central hole (5) for a shaft. The centre of the hole is offset from the centre of the casing. The volute is shaped towards the outlet to form a discharge pipe (18). The lower half of the casing is circular and the upper half has a logarithmic volute profile.
Patent FR-2419063-A1 (FR)
Title: Skin grip pincers producing immobility reflex in animals - have elastic faced jaw with interlocking teeth for holding them in fixed relative position
Inventor: TOUTAIN PIERRE-LOUIS
IPC: A61H39/04
Filed: 1978-03-09
Abstract: The pincers grip a portion of the skin of a mammal to produce an immobility reflex, an analgesic effect and calming action. They have a pair of jaws (17, 18) with opposite faces clad with elastic material (19, 20) and movable to and from each other, together with interlocking teeth (27, 28) for holding them in a set position in relation to each other. The jaws themselves can be separate from the actuating mechanism and detachable from it, being spring loaded together so as to grip the skin between them after detachment.