baber/WOPTO huggingface dataset:
Patent FR-2304122-A1 (FR)
Title: Circular slide rule for diagnosing hyperlipidity in blood - permits rapid combination of blood analysis with age and sex to read off diagnosis
Inventor: LESCOURRET M
IPC: G06G1/00
Filed: 1975-03-11
Abstract: Outer disc (3) has three sectors corresponding to age, with different minima, graduated in gms/litre of cholesterol, and two coloured rings (5, 6) broken at maxima and minima of segments. Middle disc (2), for triglycerides, has segments for male and female, different minima, and slots (9, 10) revealing rings on the outer disc. Smallest disc has windows (11, 12, 13) at same radius as rings. With appropriate sectors on two discs and analysis results set against an arrow (F), diagnosis is revelaed by colour in windows (11, 12, 13). Treatments are printed on the back of one of the discs (3).
Patent FR-2305691-A1 (FR)
Title: Gas burner with radial discharge slots - is made from two interlocking rings of blocks with spaces between blocks forming slots
Inventor: VIGNES ROGER
IPC: F23D14/58
Filed: 1975-03-28
Abstract: The circular gas burner of the type with a set of radial vertical slots through which the gas is discharged sideways, is made from an upper disc (26) with a set of wedge shaped blocks (27) attached to its underside, arranged in a ring, and a lower ring (23) supporting on its upper surface a similar set of wedge shaped blocks (24) arranged so that when assembled, the lower wedges (24) fit into the spaces (28) between the upper wedges (27) with clearances between the adjacent straight faces of all the wedges which thus form the gas discharge slots. A ring (22) is fitted around the upper disc, thus forming a flange, and all the blocks are stepped immediately underneath, thus forming a groove all round, immediately under this ring.
Patent FR-2267625-A1 (FR)
Title: HV cct. breaker with several interrupters - has housing filled with pressurised insulating fluid whose static pressure is used for contact actuation
IPC: H01H33/14
Filed: 1975-04-09
Abstract: The circuit breaker has interrupter units in a housing filled with pressurised, insulating fluid, each interrupter unit being associated with an actuating device. The static pressure of the insulating fluid is utilised by devices which exert a mechanical shifting force on each moving contact and/or a moving contact actuating linkage in the opening direction. The shifting force is resisted by a device tending to keep the breaker closed. Preferably the resistive device has a movable stop which holds in its operating position the moving contact actuating linkage in the breaker closed position. The mechanical shifting force exerting device may contain a rolling diaphragm seal, exposed to the static pressure of the pressurised insulating fluid, while being connected to each moving contact.
Patent FR-2314312-A1 (FR)
IPC: B01F23/00
Filed: 1975-06-09
Abstract: A device intended for the activation of the water delivered by appliance nozzles comprises, in a casing, a magazine (1) arranged to receive a dose-cartridge of solid active product (2). At least one end of this magazine is provided with means (3, 4) for connecting to an irrigator appliance nozzle. Means (6, 7) are set up for controlling, and blocking if need be, the flow of water in the magazine containing the cartridge. This device applies advantageously to the physico-chemical activation of the water of sanitary showers. It makes it possible to provide the pressurised running water of the showers with varied specific properties, which may be therapeutic, aromatic, etc.
Patent FR-2319464-A1 (FR)
Title: Insulated electrical screwdriver shaft - has blade head with enlarged dia. so that head and sheathed shaft have constant dia.
IPC: B25B23/16
Filed: 1975-07-31
Abstract: The insulated screw driver for inaccessible electrical work has a shaft (2) which is totally insulated except for the working head (3). The tool has the usual handle with an axially protection shaft (2), and with the chamfered (7) working head (3) on the free shaft extremity (8). The insulating sheath (1) starts immediately aft of the head, and is let into the shaft whereby the external dia of the head and the sheathed shaft length are uniform. To achieve a rod and blade head of constant dia a diametric step reduction (5) may be provided in the shaft. The reduction is formed on a circumference aft of the blade head (3), and the shaft dia then remains at the lesser dia for say half of the shaft length.
Patent FR-2285560-A1 (FR)
Title: Spring-loaded check valve with conical closure member - having shaft with radially extending disc on free shaft end
IPC: F16J15/06
Filed: 1975-09-19
Abstract: The check valve is of the type having a spring-loaded (13) particularly conical, closure member (10), capable of engaging a seat (9), the member being arranged on a shaft (14) carried in a bush (16). The shaft is provided with a radially extending disc (28) at the free shaft end (27) extending through the bush. The seat may be arranged in a cylindrical housing (3) which can be inserted in a bore (2) of an apparatus. The bush is preferably secured by three equally spaced radial ribs (17) to a ring (18) inserted in the housing. The ring may be secured to the housing by a snap-action connection (21, 22).
Patent FR-2326565-A1 (FR)
Title: Frame for metal doors - uses wooden members with metal facing screwed through wood to expanding plugs in wall
IPC: E06B1/32
Filed: 1975-10-03
Abstract: The metal door has a frame constructed of wood with a metal facing. The frame has a horizontal wooden lintel supported by wooden jambs (13), all having an L-section. The wooden sections are faced by a metal angle piece (3) which is screwed in two perpendicular directions to the wall (M). The screws pass through the wooden members into expanding anchor plugs (5) in the wall. Metal hinges for the door are mounted onto the metal angles. The combination of wood and metal is designed to give an accurately fitting frame with strength and reduced material costs.
Patent FR-2293578-A1 (FR)
IPC: F16D1/06
Filed: 1975-12-03
Abstract: 1490806 Centrifugal impellers MOTORENUND TURBINEN-UNION MUNCHEN GmbH 17 Nov 1975 [4 Dec 1974] 47255/75 Heading F1C The impeller 1 and hub 5 of a centrifugal flow turbomachine are connected via a resilient connecting member 4 integral with the hub which is mounted as an interference or frictional fit on a tapered shaft 6 with a gap 11 between hub and impeller and between shaft and impeller. The connecting member 4 is welded, e.g. friction welded to the impeller. The impeller is located axially by a stop ring 7 engaging a nut 8.
Patent FR-2340566-A1 (FR)
Title: Treating ink receptive zones of offset printing plate - with ultra violet dryable ink and then hardening, giving improved service life
IPC: B41N3/08
Filed: 1976-02-03
Abstract: The ink receptive parts of an offset printing plate are coated with a UV-dryable ink and the coating then hardened by UV irradiation. The service life of the plate is considerably increased, and no. prints obtainable from a palte can be doubled. The process may repeatedly be applied to the same plate. The ink may be the same as used for the rapid drying of prints in offset printing. The ink may be modified to improve and ink receptivity and/or the mechanical properties of the plate.
Patent FR-2301212-A1 (FR)
Title: Curtain rail with two telescopic slotted parts - has runners with wheels having inner extensions fitting inner hanger recesses
IPC: A47H13/10
Filed: 1976-02-17
Abstract: A curtain rail has two telescopic parts (13, 14) with an axial slot in the lower surface of each. The slot of the inner part is wider than that for the outer part and the edges of the slots are turned up and act as operating surfaces for runners. Each runner comprises two wide flanged wheels (25) and a hanger (27) on a common axle (35). The wheels have inner extensions (30) which fit in recesses (36) on the hanger. The slots in the two telescopic parts have wide and bevelled ends for easy insertion of the runners.
Patent FR-2344318-A1 (FR)
Title: Painting cubicle for car bodies - with recovery of paint drops suspended in gaseous fluid
IPC: B05B14/42
Filed: 1976-03-16
Abstract: Device for recovering paint drops suspended in a gaseous fluid emanating from a painting cubicle for car bodies comprises, below the level of the ground supporting the operatives, >=2 filters of which the openings are staggered from each other, so as to divert the air from its incident direction; this causes the paint drops to impinge on the filter walls where they remain, while the air escapes via the filter openings. Pref. the filters consist of perforated metal sheets or grids, and a potential is applied to one of them different to that of the cubicle body. The p.d. is 20,000-150,000 V, supplied at low intensity.
Patent FR-2305043-A1 (FR)
Title: Electrical stimulation of dye lasers - by injecting charge carriers into polymer film and accelerating-scattering charge carriers
IPC: H01S3/09
Filed: 1976-03-18
Abstract: Electrical stimulation of dye lasers is effected by (a) injecting charge carriers into a polymer film, (b) accelerating the charge carrier by a voltage developed by electrodes partly covering the polymer film, and (c) inelastically scattering the charge carrier by the molecules of one or more dyers, introduced into the film as interfering sites. Efficient stimulation at low cost by a direct electrical method. Stimulation can be effected over a wide spectral range at room temp. Suitable for miniaturisation in integrated information transfer systems.
Patent FR-2349512-A1 (FR)
Title: Rubbish bin for public sites - is urn shaped with lid which swings open for emptying
IPC: B65F1/14
Filed: 1976-04-26
Abstract: The rubbish bin is designed in the shape of a Greco-Roman amphora and is intended to present an elegant appearance. The bin has a footing (1) at its base which fits into a hole in the ground and is secured by a spur (2) or if fitted into a plinth is secured by a fixing (3). The bin has at least two handles (5, 4) which enable the bin to be lifted and emptied. The upper handle supports a swing lid (7) on the shaft (6). An orifice (8) is provided for small items of rubbish whilst for large items the lid can be swung open.
Patent FR-2347492-A1 (FR)
Title: Woven cloth incorporating cells filled with ballast - used to protect underwater surfaces and pipes against corrosion and erosion
Inventor: LABORA MAURICIO PORRAZ JIMENEZ
IPC: E02B3/12
Filed: 1976-05-14
Abstract: The cloth for stabilising river beds, etc. contains regions where two woven layers enclose pockets for the ballast material. These regions are connected by areas where the two layers are interwoven to make a single layer. The pockets may have struts or crossed struts woven into them, and the areas between the pockets may be permeable to water. For holding down and protecting an underwater conduit, the pocketed regions alternate along the length of the conduit, with the areas of single-layer cloth.
Patent FR-2355618-A1 (FR)
Title: Combined stapler and hole punch - has plastics slide button for stapling blade and press handle for punch rod operations
Inventor: HSU SHEAU-PO
IPC: B25C5/02
Filed: 1976-06-24
Abstract: A combined stapler and hole punch comprises a base (1), a supporting bracket (2), a staple retainer (3), a press handle and stable removal assembly (4) and a hole punch (5). The hollow space under the base (1) serves to collect paper scraps from punching. A bearing plate (26) is provided at the rear section of the bracket (2). The upper end of a punch rod is retained in the hole (261) of the bearing plate (26). The punch rod has a circular groove to take a fork-like end of a spring trap (24), the other end of which is inserted at inner bottom (23) of the bracket (2). The lower end of the punch rod is retained in bracket hole (25).
Patent FR-2357998-A1 (FR)
Title: Methode de fabrication d'elements sensibles possedant une polarisation electrique permanente de mise en oeuvre
Inventor: DUBOIS JEAN-CLAUDE
IPC: H01G7/02
Filed: 1976-07-05
Abstract: Méthode de fabrication d'un élément électret par bombardement électrique. L'élément est sensibilisé dans une enceinte et se trouve en contact avec un liquide de faible tension de vapeur saturante dont la rigidité diélectrique est supérieur à celle de l'air raréfié. Application à la fabrication de rubans électrets.
Patent FR-2357815-A1 (FR)
Title: Feu axial et lateral de signalisation de vehicule
IPC: F21S8/10
Filed: 1976-07-09
Abstract: Feu axial et latéral de signalisation de véhicule. Un tel feu comprend d'habitude une seule ampoule, ladite ampoule servant à la signalisation dans l'axe du véhicule aussi bien que perpendiculairement à cet axe. Un globe optique équipant d'habitude le feu, l'intensité lumineuse diffractée dans l'axe du véhicule est souvent bien plus importante que celle qui est diffractée sur le côté. La présente invention prévoit un élément récupérateur de lumière fixé à l'intérieur du feu de telle manière que l'intensité du flux lumineux déviée latéralement soit plus important que dans le cas précité. Application à des blocs de signalisation avant ou arrière de véhicule automobile.
Patent FR-2358061-A1 (FR)
Title: Procede et dispositif d'egalisation utilisant la transformee de fourier
Inventor: CHOQUET MICHEL
IPC: H04B3/06
Filed: 1976-07-08
Abstract: Méthode d'égalisation initiale dans le domaine des fréquences. Elle comprend l'émission d'une séquence périodique, la modulation par une fenêtre de temps de type triangulaire, et la détermination des coefficients de l'égaliseur à partir du calcul de la transformée de Fourier discrète du signal reçu ainsi module. Application aux systèmes de transmission de données synchrones.
Patent FR-2322334-A1 (FR)
Title: Flow heater for coffee makers - has extruded rod containing water channel and slot for heating element
IPC: A47J31/54
Filed: 1976-08-13
Abstract: The flow heater, for coffee making machines, avoids difficulties with water-tight seals in the water channel and expensive press moulded parts. The water channel forms part of an extruded rod that has a slot set into one face next to the water channel. This slot accepts the insulated resistance wire acting as heating element. The whole assembly is bent into a U to fit into a compact base. The rod has a rectangular cross-section; the water channel, a circular cross-section; and the slot, a U-shaped cross-section. The U-shaped rod is mounted onto a flat support plate forming part of the coffee machine's base.
Patent FR-2368876-A1 (FR)
Title: Harvesting machine elevator folding drive - has winch to fold elevator to vertical position with ram operated pivoted component completing folding
IPC: A01D17/10
Filed: 1976-10-26
Abstract: The folding drive is for an elevator used on a harvesting machine and moves it from the working position to a stowed position. It comprises a mechanical means such as a winch (6), pulling the elevator up from the working position to a nearly vertical position. In the latter, the elevator bears against a hinging component (8) subject to the action of a ram (9). As the ram retracts, the elevator passes from the vertical position to the fully folded horizontal position. Unfolding is effected by operating the drive in the reverse direction.
Patent FR-2336828-A1 (FR)
Title: Oscillator frequency range switching circuit - uses disconnection of impedance by diode and creates supply voltage for transistor
IPC: H03J5/24
Filed: 1976-12-23
Abstract: The switching circuit applies supply voltage for an amplifier and/or oscillator. One single diode (9) is a parallel with the impedance (6) for the lower frequency range (eg VHF band I) to be short-circuited for hf. Switching voltage (US) for reception of the lower frequency band (VHF) band I) is applied to the diode (9) cathode and to transistor (4) as supply voltage. In order to receive the higher frequency range (eg VHF band III) switching voltage (US) is applied to the diode (9) anode, and through it as supply voltage for transistor (4).
Patent FR-2378201-A1 (FR)
Title: Ski-binding base mounting - with material removed rom around under-size hole so that walls collapse on tightening
IPC: F16B41/00
Filed: 1977-01-20
Abstract: The hole is made of slightly smaller dia. than the screw and is not widened at the top to accept the head of the screw. Thus initially the screw is gripped firmly over a long distance. Countersinking is achieved as a result of removing metal from behind the screw hole (11) and radially in narrow channels. When the screw is tightened the material around the hole (8) deforms about its line of minimum thickness (8b). The screw head embeds itself in the plate (2) and finishes flush with the top surface (2a).
Patent FR-2380050-A1 (FR)
Title: Dissolved solids removal from wet cooling tower water - which avoids blowdown problems and utilizes otherwise wasted heat
IPC: B01D9/00
Filed: 1977-02-11
Abstract: Dissolved solids are removed from water by circulating the water in a closed path that includes an evaporator and a seed crystal injector. The resultant slurry is split into two streams one of which has its crystalline solids removed and the other of which is recirculated after being heated. Process eliminates the solids concn. problem and also utilises water having otherwise wasted heat, both as make up water and a source of heat.
Patent FR-2381544-A1 (FR)
Title: Toy building brick with rectangular profile - has slot in each face to receive flat coupling plate for connection to adjacent parallel bricks
IPC: A63H33/10
Filed: 1977-02-23
Abstract: An educational toy consists of four rectangular moulded tubes (2) which are linked together by a cross shaped central web (3). The tubular members (2) of the toy are located side by side and parallel to each other. A small gap (5) is provided between each member to a depth of about half the tube width. In order ot join several elements (1) together, a flat plastic coupling plate is used. By forcing the coupling into the slot (5) of two separate tube elements, they remain linked together due to the elasticity of the moulded plastic. End to end connections are produced by using cross shaped coupling elements.
Patent FR-2349810-A1 (FR)
Title: Lance for injecting fluidised material into molten metal - using steel tube surrounded by wire grid anchoring refractory sheath
IPC: C21C7/00
Filed: 1977-03-31
Abstract: Lance for injecting fluidised prods. into a bath of molten metal, consists of a steel tube coated by a refractory contg. an envelope of wires which increase the adheres of the refractory. The wires form an interconnected grid making a bandage round the steel tube. The bandage is covered by ca. 10 mm of refractory concrete contg. a high proportion of clay. The wire bandage is pref. closed by insertion of a weft, i.e. cross-wires. The lance is pref. used for injecting fluidised materials which only evolve a little gas when in contact with the molten metal where the refractory pref. extends to the working end of the lance whereas the bandage stops 10 mm from the end. Used e.g. for injecting fluidised materials into molten iron, the lance possessing a long working life.
Patent FR-2388173-A1 (FR)
Title: Change speed gear with hydraulic operation - has hydraulic clutch to maintain transmission of torque during speed changing
IPC: F16D23/04
Filed: 1977-04-22
Abstract: The hydraulically operated change speed gear has a sliding sleeve (1) which drives the shaft (2) through the second sleeve (4) which engages splines (3, 6) in the shaft and sliding sleeve (1) respectively. The sleeve can be moved to the right or left by applying hydraulic pressure to the annular spaces(31, 32) and transmits the drive to the hollow shafts (21, 25). In order to synchronise the speeds before the teeth (27, 28) or (23) and (24) are engaged the annular pistons (13, 14) apply pressure to the disc clutches (17, 18). The hydraulic control valve maintains this pressure in its neutral position so that there is no loss of driving torque during the speed change.
Patent FR-2354333-A1 (FR)
Title: Procede de reduction de sulfoxydes de cephalosporines
Inventor: HATFIELD LOWELL DELOSS
IPC: C07D501/60
Filed: 1977-06-03
Abstract: L'invention concerne un procédé de réduction de sulfoxydes de céphalosporine. On obtient les céphalosporines correspondantes en traitant un sulfoxyde de céphalosporine par un bromure d'acyle, en présence d'un agent de fixation du brome. Le bromure d'acyle préféré est le bromure d'acétyle et les agents de fixation du brome sont les oléfines, les dérivés acétyléniques, les phénols, les éthers de phénol ou les phosphites organiques. L'agent de fixation préféré du brome est un alcène en C2 -C5 . Par exemple, on réduit le sulfoxyde de 7-phénoxyacétamido-3-méthyl-3-céphem-4-carboxylate de p-nitrobenzyle à l'aide du bromure d'acétyle en présence d'amylène pour obtenir le 7-phénoxyacétamido-3-méthyl-3-céphem-4-carboxylate de p-nitrobenzyle. On peut obtenir directement par ce procédé les céphalosporines antibiotiques ou des intermédiaires conduisant à la production de ces antibiotiques
Patent FR-2393668-A1 (FR)
Title: Applying polymer coating to cylindrical base - by winding with tape of parallelogram cross=section without overlap, and heating
IPC: B29C53/78
Filed: 1977-06-06
Abstract: Polymeric layer is coated on a cylindrical base by winding a polymeric tape about the cylinder, followed by heat-treatment. The cross-section of the tape is a parallelogram not a rectangle or square; the winding being effected in such a way that the side faces of adjacent winding turns contact each other without overlap. Used e.g. in the mfr. of rubber- or plastics coated machine shafts. Uniform coatings of any length, thickness, free of bubbles, hair cracks and micro-pores are obtd.
Patent FR-2356757-A1 (FR)
Title: Machine a coudre portable
IPC: D05B77/00
Filed: 1977-06-16
Abstract: L'invention se rapporte à une machine à coudre portable, munie de volets 6, 7, articulés à son socle 2. Cette machine est caractérisée en ce que les volets 6, 7, 8 sont détachables du socle 2 dont l'extremité libre 10 est en porte-à-faux par rapport à sa partie Il voisine de la colonne 3. Application : couture d'articles de forme tubulaire.
Patent FR-2356175-A1 (FR)
Title: Dispositif de commande d'exposition au flash
Inventor: KOBORI TOSHIO
IPC: G03B7/16
Filed: 1977-06-24
Abstract: La présente invention concerne un dispositif de commande d'exposition au flash. Ce dispositif, quand il est utilisé avec un flash électronique connecté aux bornes T0 et T1 , peut fonctionner automatiquement en lumière diurne ou au flash en réponse au fait que la charge stockée dans le condensateur pouvant se décharger dans la lampe flash a atteint un niveau de tension prédéterminée L'obturateur est fermé par un électro-aimant M en réponse au déclenchement du dispositif flash Application aux appareils photographiques à obturateur focal du type à double rideau.
Patent FR-2357139-A1 (FR)
Title: Procede de fixation d'une resistance de chauffage dans un ustensile de cuisine electrique
IPC: A47J37/10
Filed: 1977-06-27
Abstract: L'invention consiste à assujettir par sertissage à un ustensile de cuisine électrique sa résistance de chauffage. Ce mode de fixation présente l'avantage de ne pas endommager superficiellement la résistance tout en assurant convenablement la transmission de la chaleur entre la résistance et l'appareil. L'opération est en outre simple et peu onéreuse. Application à la réalisation d'ustensiles de cuisine électrique.
Patent FR-2395494-A1 (FR)
Title: Motorcycle oil level indicator - utilises float on oil in transparent tube to block photodetector light
IPC: G01F23/292
Filed: 1977-06-22
Abstract: The level of oil in motor cycle engine is detected by photo-cell when oil level in transparent tube falls below level of luminous source. A float on oil surface blocks passage of the light. A detector casing(4) has section(7) of transparent tube(5) passing through it. A lamp(11) transmits light through hole(13) in casing then through tubing to photocell(12). A float(10) prevents passage of light when oil level falls. The lamp is powered via cabling(20) and switch from vehicle battery and a signal is transmitted via a transistor to an indicator lamp.