baber/WOPTO huggingface dataset:
Patent FR-2305714-A1 (FR)
Title: Oil dose distribution into sardine boxes - is performed using container cups fitted with calibrated nozzles in base and positioned over boxes
IPC: B65B39/14
Filed: 1975-03-27
Abstract: In the preserving industry sardines are placed manually in their boxes and then oil is used to fill the boxes. To avoid loss and pollution of excess oil, the oil is distributed through calibrated nozzles into the boxes on a production line. A Continuous belt (10) is used to convey sardine boxes (14) at a constant linear speed. Above this belt is located a transport chain (16) which carries cups (18) and which moves in the same direction at the same linear speed as the continuous belt (10). Calibrated nozzles (20) are located in the base of the cups and are chosen for the viscosity of the particular oil. Upstream of the conveyor belt is a cock (22) which permits refilling of the cups with oil.
Patent FR-2306042-A1 (FR)
Title: Tube end profile forming machine - has cutting tool guided by photoelectric cell scanning rotary cylindrical template
IPC: B23K7/00
Filed: 1975-04-03
Abstract: Tube to be cut along line (3), is mounted on jig so its axis is aligned with the axis (5) of an interchangeable drum (6) rotating on a reciprocating trolley (7). Drum (6) is fitted with an arm (8) provided with tool holder (9) and tool (10), plus a counter weight (11). On trolley (7) is a second drum (12) fitted with template curves (13, 39, 24, 40) and rotating together with drum (6). Arm (15) carries a scanning head (16) with a shaft (17) holding a photoelectric cell (18). The scanner (16) drives motor (9) and a knurled roller (21), made of hard metal, which rotates the drum (6) and moves it along axis (5) so the photoelectric cell is always on the appropriate curve (13) for producing profile (3) on the end of the tube (2).
Patent FR-2306391-A1 (FR)
Title: High or low pressure hydraulic circuit connector - has one, or two compression rings with spacer surrounded by sleeve with partially threaded bore
IPC: F16L19/10
Filed: 1975-04-04
Abstract: The connector (2) has a male thread (3), its bore (4) having a 24 deg. entrant angle (7) and a flat shoulder (12). The hydraulic pipe (10) is inserted into the nut (1) and two compression rings (21, 32) with a spacer (26) between fit over the pipe, inside the nut. The nut is screwed over the male thread, the end (11) of the pipe against the shoulder. The angled face compresses the rings and spacer, their surfaces forming inner and outer seals. Annular ribs bite into the pipe to hold it. This arrangement is used for high pressure circuits. For low pressure circuits, one compression ring only, and a shorter nut, is used.
Patent FR-2267533-A1 (FR)
Title: Heat recoverer for ventilation system - has metal rectangular sheets forming chicane type air path
IPC: F24F12/00
Filed: 1975-04-11
Abstract: The exchanger recovers the heat lost by the air discharged from a ventilation system and uses it to heat the fresh air introduced, working on the cross-flow principle with the air currents flowing in opposite directions in parallel passages which do not communicate with each other. It comprises modular metallic components formed by rectangular sheets with two adjacent edges bent in one direction from the plane of the sheet and two others in the opposite direction. The sheets are assembled together by means of their bent edges so that each one occupies a position inverted 180 deg. in relation to its neighbour. This is series of pockets are formed, turning in alternate directions so as to constitute the air passages.
Patent FR-2282567-A1 (FR)
Title: Detachable pivot assembly on support frame - locates rotating element between flanged bearing sleeve and clamp washer
IPC: F16C11/04
Filed: 1975-08-22
Abstract: A pivot location on a support frame (B) or similar machine element has a tubular bush (T) which is welded into a transverse hole in the frame. A screw bolt (D) placed in bush (T) is used to clamp a flanged bearing sleeve (1) against the side of the frame whilst the protruding end of the bush (T) provides radial location. A rotating lever (L) carried by the bearing sleeve (1) is axially positioned between the shoulder (6) of the bearing sleeve and the clamp washer (7). Any bending moment on the pivot assembly is absorbed by the flange bearing sleeve (1) whilst the clamp bolt is only subjected to tensile loading.
Patent FR-2328110-A1 (FR)
Title: IC engine exhaust pipe - has axially movable contoured body mounted by radial supports in pipe with divergent entry section
IPC: F01N1/10
Filed: 1975-10-14
Abstract: The engine exhaust pipe has a tube with divergent and straight section, the smaller diameter end of the divergent section being connected to the engine. The straight sections has radial supports for a central profiled body with a conical front portion and a tapered tail portion. The profiled body may be displaceable along the axis of the tube, this being in response to the engine operating conditions. The straight section of the tube may be formed with apertures and be provided with a sound absorbent sleeve.
Patent FR-2331749-A1 (FR)
Title: Disposable pocket lamp manufactured from thin metal sleeve - has ratchet clip locating reflector onto torch body with on:off switch positioned on upper side
Inventor: BATTAREL ALAIN
IPC: F21L4/00
Filed: 1975-11-17
Abstract: The disposable pocket lamp is manufactured from a thin metal sleeve with a reflector at one end and the on/off switch located on its side at mid-point between the battery end cover and the front lens. The ends of the metal sleeve are curved over to receive the two end covers. The reflector is attached to the lamp body by a ratchet clip with a hollow section formed in the reflector wall and an engaging tongue built on to the sleeve. A groove runs around the body end for ensuring that the reflector is securely attached once the ratchet is engaged.
Patent FR-2294396-A1 (FR)
Title: Radiation heater of jacket type for gas or liquid fuels - has holes in interior or jacket tube which are connected to exhaust pipes
IPC: F23C3/00
Filed: 1975-12-10
Abstract: A jacket type radiating heater is for use with gaseous or liquid type fuels, and has a central axially running fuel medium input pipe system and a feed pipe lying coaxial to this which is used to input combustion air for use in the system. Both supply pipe systems and on the burner head itself, and there is a single entry aperture (16) on the interior side of the jacket tube (1) or a series of entry apertures (16) distributed along the circumference of the jacket tube (1) in a uniform manner, having open exhaust gas channels (12, 13) attached to their ends with outlet pipes.
Patent FR-2296495-A1 (FR)
Title: Grinder table traverse rate control - has circuit linked through potentiometers and servo valve to double acting hydraulic cylinder
IPC: B23Q15/007
Filed: 1975-12-30
Abstract: On the grinding machine, a double acting hydraulic cylinder is mounted to the traverse table, which carries the grinding head. A differential transducer with a movable core consists of a cam operated by the table to produce a voltage signal proportional to the table position. This transducer together with potentiometers and a servo valve form the main parts of an electronic circuit which controls the amount of table traverse, speed, amplitude and frequency, so that the supply of hydraulic fluid to the cylinder is dependant on the table position and other parameters as set by the potentiometers.
Patent FR-2343295-A1 (FR)
Title: Museum or art collection antitheft alarm system - has object to be protected fixed to element which surrounds tensioned electrical alarm conductor
IPC: G08B13/14
Filed: 1976-03-02
Abstract: The antitheft alarm system has a element fixed to the surface (11) designed to support the object (1) or objects to be protected. In this element (22) is lodged a tensioned electrical conductor (7). This conductor (7) is fed with current from a rechargeable battery or similar enclosed in a housing. The object (1) to be protected is connected to the element (22) containing the conductor (7) by means of a connection element (2, 3, 5, 6). This connection element (2, 3, 5, 6) has a part (6) which advances into the conductor element (22). This part (6) comes into contact with the electrical conductor (7) as soon as the object to be protected is displaced. The electrical conductor is connected to a visual or round alarm signal source. Actuation of the alarm is caused by entry into contact of the piece with the electrical conductor.
Patent FR-2305337-A1 (FR)
Title: Disc shaped ballast weights for agricultural tractors - has cantilever on each ballast weight locked into position by camshaft
IPC: B62D49/08
Filed: 1976-03-22
Abstract: The front axle bearer (2) is formed as a towing bar (4) on its leading side and extends the whole width off the vehicle to serve as a keeper for the individual ballast weights (7). Each ballast weight has a cantilever (9) formed by an upper and a lower cutout (10, 11). The upper cut out grips round the top ledge of the keeper rail (12) and the lower cut out grips the bottom keeper rail (13). The upper face (14) of each cantilever has a 'V' shaped transverse groove (15) to mesh with a corresponding projection (16) on the lower face of the top keeper rail extending the whole length. A shaft (18) with a cam-shaped cross section locks the weights into position.
Patent FR-2356335-A1 (FR)
Title: Alarm monitor for telephone exchange - has cyclic detector and interrogator to address digital signals to alarm register
Inventor: BATTEUR YVES MICHEL
IPC: H04Q11/04
Filed: 1976-06-25
Abstract: A supervisory unit for alarms is used in telephone exchange using pulse code modulation. The replaces personnel whose function is to detect any fault in the system. The supervisory unit is connected to units which are part of the exchange. The exchanges units send alarm signal consisting of digital bits. It has cyclic detectors comprising a multiplexer, a clock driven counter, a series-parallel converter, an OR circuit and a flip-flop. It also has an interrogator comprising a comparator which receives the address of the unit to be interrogated and also all the addresses of all units to be interrogated as supplied by a clock. When the addresses coincide, the comparator stops the counter. The address selected and the alarm signal are then entered in an alarm register.
Patent FR-2367098-A1 (FR)
Title: Fireproof polystyrene compsn. with low phosphorus content - prepd. by blending polymer with macromolecular cpd. with phosphonated terminal gps.
Inventor: CLOUET GILBERT
IPC: C08L25/18
Filed: 1976-10-06
Abstract: Fireproof compsns. comprise 1-99wt.% polystyrene and 99-1 wt.% of a macromolecular substance (I) with phosphonated terminal gps., pref. a mono-, di- or poly-functional phosphonated polystyrene obtd. by carbanionic deactivation using a halophosphorated deriv. (II). Amt. of (I) used is pref. such that the compsns. contain 0.1-1wt.% P. The compsns. pref. contain a blowing agent. The compsns. contain a very small amt. of flame retarding agent (cf.1-7% P in prior art compsns.), are storage stable and can be moulded into articles whose physical mechanical and/or optical properties, at most only slightly modified.
Patent FR-2329083-A1 (FR)
Title: Electrical terminal clamp for bared wire - has screw parallel to wire acting on pivoted angled clamp in U:shaped housing
IPC: H01R4/30
Filed: 1976-10-22
Abstract: The terminal clamp, for a bared wire end, has its clamping screw parallel to the wire's axis and acting on an L-shaped piece pivoted inside a U-shaped sheet metal housing. The L-shaped piece (2) is pivoted to the housing (1) at one point so that it presses the bared wire end (6) against a conductor (4) inserted into the housing's connecting hole. The screw (7) acts on the projecting arm of the L. Various arrangements are possible. The arrangement reduces production costs since there is no loss of material through milling out large recesses.
Patent FR-2371265-A1 (FR)
Title: Dispositif de soudage pour travaux en zones exigues
IPC: B23K9/028
Filed: 1976-11-22
Abstract: Dispositif de soudage de pièces bout à bout comportant un rotor à mâchoires équipé d'une torche de soudage et d'une alimentation en métal d'apport, ce rotor pouvant tourner autour des pièces à souder. Il comporte des moyens de transmission flexibles qui, d'une part s'enroulent sur la périphérie du rotor à mâchoires, et d'autre part comprennent des canalisations reliées à des moyens de transfert qui coopèrent avec des moyens d'alimentation en métal d'apport et en fluides, ainsi qu'avec des moyens de commande de cette torche. L'invention s'applique au soudage de pièces et plus particulièrement de tubes en zones exiguës.
Patent FR-2383740-A1 (FR)
Title: Dust extracting accessory for power drill - has elastically yielding nozzle around bit and attaching to adaptor with suction tube
Inventor: BAUDOIN JEAN-CLAUDE
IPC: B23Q11/00
Filed: 1977-03-15
Abstract: The dust-extracting attachment is for use with hand-operated power-drills. It extracts the debris and turnings produced as the bit enters the workpiece (2). The attachment includes a suction tube (6) and a nozzle (8) which fits coaxially onto the nose of the drill (1) and surrounds the bit (4). The nozzle (18) yields elastically and along the bit axis as the bit enters the piece (2). The suction tube (6) and the nozzle (18) are mounted on the drill by means of an adaptor (5), and the tube (6) inlet includes a rotatable perforated ring shutter (14). The ring (14) is rotated to effect the coincidence of ring perforations (15) with those (13) provided in the tube (6) and, thus, vary the intensity of the suction effect.
Patent FR-2385557-A1 (FR)
Title: Hopper loading attachment for lorry - has chassis mounted swivelling jib assembly actuated by two independent hydraulic rams so that load can be raised from below ground level
IPC: B60P1/64
Filed: 1977-03-29
Abstract: A sub-chassis pivots on a shaft at the vehicle rear and a transverse shaft slides on shoes in a sideway. An arm also pivots on the transverse shaft and is in two parts, hinged together. The lower part has a stop. A ram is pivoted on the chassis and on the upper arm member. A second ram is pivoted on the sub-chassis and also on the transverse shaft. The complete arm assembly is controlled by the two rams so that the hook can describe arcs of different radii. The load can be lifted from a pit up and over the chassis and then dropped so as to rest on it.
Patent FR-2393146-A1 (FR)
Title: Fuel-air mixture preheater for IC engine - uses electrical heating element in carburettor jet and connected in series with variable resistance controlled by accelerator pedal
IPC: F02M31/135
Filed: 1977-05-31
Abstract: An electrical heating element mounted in the engine carburettor to preheat the intake fuel. The electrical heating element (5) is mounted inside the metallic sheath (4) and insulated from it by means of the refractory base (6) which supports the terminals (7, 8). The element (5) is connected in series with a variable resistance which is controlled by the accelerator pedal so that the heating effect can be varied to suit engine conditions.
Patent FR-2361185-A1 (FR)
Title: Pince de serrage, notamment pour l'usinage mecanique d'ebauches sensibles a la pression
Inventor: KLINK ARNOLD
IPC: B23B31/40
Filed: 1977-07-08
Abstract: Pince permettant d'effectuer le serrage en interposant des bagues en élastomère entre le mandrin et la pièce. La pince se compose essentiellement du mandrin de serrage 1, de la bague conique 2 et de la bague de réglage 3. Des rainures annulaires 4 reçoivent une bague en élastomère 5. Le déplacement axial de la pièce 1 provoque le serrage ou le desserrage de la pièce.
Patent FR-2359491-A1 (FR)
Title: Power cables with cooled and crosslinked extruded polymer coatings - where the polymer is cooled before crosslinking to minimise deformation and de-centering
IPC: B29C48/05
Filed: 1977-07-22
Abstract: Extrusion-coating of power cables comprises cooling and cross-linking the polymer. The conductor is surrounded by an innermost semi-conductive layer, over which an insulating layer is applied which, in turn, is enveloped in an outermost semi-conductive ply. The polymer material is cooled before the cross-linking step. The polymer is pref. a polyolefin, polyethylene, or an EP elastomer. The conductor is cooled before the extrusion step. Alternatively, it may be cooled after application of the innermost semi-conductive layer but before extrusion of the other plies. In a further variant, cooling is carried out after all the polymer layers have been applied, or else both before and after extrusion of the inner most semi-conductive ply. Deformation and mis-alignment of the polymer layers is minimised i.e. the coatings are accurately centred w.r.t. the conductor.
Patent FR-2364899-A1 (FR)
Title: Nouvelles amino-dihydropyridines contenant du soufre, leur procede de preparation et medicament les contenant
IPC: C07D295/125
Filed: 1977-09-01
Abstract: L'invention concerne de nouvelles amino-dihydropyridines contenant du soufre, de formule I. On obtient ces composés par un procédé dont l'une des variantes consiste à faire réagir des composés ylidène- beta -dicarbonyliques avec des composés ène-diaminosulfonyliques dans l'eau ou dans des solvants organiques inertes. Les nouveaux composés de l'invention sont doués de propriétés pharmacologiques. Par suite de l'action qu'ils exercent sur le système circulatoire, on peut les utiliser comme agents antihypertensifs, vasodilatateurs ou medicaments coronariens; ils représentent donc un enrichissement du domaine pharmaceutique
Patent FR-2367588-A1 (FR)
Title: Dispositif pour le transport de corps creux moules en matiere synthetique par soufflage
Inventor: FROHN WALTER
IPC: B29C33/44
Filed: 1977-10-14
Abstract: Dispositif pour transporter des corps creux moulés en matière synthétique par soufflage qui présentent au moins une ouverture, en particulier pour retirer des corps creux des empreintes d'un moule de soufflage, le dispositif comprenant pour chaque empreinte de moule un organe de préhension équipé d'un mécanisme de préhension apte à s'engager par cette ouverture à l'intérieur du corps creux et susceptible d'être amené par écartement contre la paroi intérieure de ce dernier. La position du mécanisme d'écartement 18 à l'état écarté est déterminée par un réglage sélectivement variable 44. L'invention est applicable d'une manière générale à des corps creux moulés en matière synthétique par soufflage.
Patent FR-2406503-A1 (FR)
Title: Circuit de transfert d'energie et de signaux electriques sans contact au niveau des articulations d'un robot
IPC: B25J19/00
Filed: 1977-10-19
Abstract: La transmission d'énergie et de signaux électriques s'effectue sans contact au niveau d'une articulation, soit par couplage magnétique réalisé au moyen d'un transformateur constitué par des bobinages 33, 34 logés dans des noyaux de ferrite 43, 44, soit par couplage capacitif obtenu au moyen de deux condensateurs constitués par des surfaces annulaires en regard, les deux noyaux ou les deux armatures étant distants d'une quantité déterminée, si bien que la partie 11 du robot peut tourner de plus de 360 degrés autour de l'axe X-X par rapport à la partie 10 sans limite de rotation.
Patent FR-2392965-A1 (FR)
Title: Bis-urethannes utilisables comme matieres actives de produits herbicides
IPC: C07C239/00
Filed: 1977-11-02
Abstract: L'invention a trait à des bis-uréthannes et à des produits phytosanitaires qui en renferment. Les nouveaux composés répondent à la formule :
Patent FR-2370417-A1 (FR)
Title: Rouleaux pour conditionner la recolte dans le chassis d'une moissonneuse du type tracte
IPC: A01D43/10
Filed: 1977-11-07
Abstract: Montage de rouleaux de conditionnement de la récolte dans le châssis d'une moissonneuse du type tracté. Ce montage comprend un châssis mobile 12, un timon 14 accouplé au tracteur et au châssis, une tête transversale mobile 18 suspendue en avant du châssis, une barre de coupe 26 et un rabatteur 20 sont montés sur cette tête 18 pour couper et diriger la récolte, deux rouleaux conditionneurs 40 et 42, tournent dans le châssis en arrière de la tête et conditionnent la récolte, une transmission prévue sur le châssis mobile peut être accouplée au tracteur pour actionner la barre de coupe, le rabatteur et les rouleaux. Ce montage permet à la tête de franchir plus facilement les irrégularités du sol.
Patent FR-2408437-A1 (FR)
Title: Speed controller for rotary cutter - has thyristor responsive to speed command, follow up error and acceleration signals
IPC: B23D36/00
Filed: 1977-11-09
Abstract: In the rotary cutter speed control system a function is generated in response to the material travel pulses which are counted up or counted down in accordance with the acceleration/deceleration coefficient and the rotary cutter speed control pattern. In addition, the speed control function is multiplied by a material travel speed obtained by converting the material travel pulses. The material travel speed is then added to the resulting product to generate a rotary cutter operating speed command signal. A cutter follow-up error signal and an acceleration signal are generated and used with the speed command signal to control the cutter-driving DC motor via a thyristor Ward-Leonard arrangement.
Patent FR-2370940-A1 (FR)
Title: Four rotatif perfectionne
IPC: F27B7/28
Filed: 1977-11-09
Abstract: Four rotatif perfectionné. Les extrémités des fours rotatifs à revêtement réfractaire sont souvent soumises à une chaleur si intense que la carcasse en acier du four à l'une ou aux deux extrémités est l'objet d'une certaine dilatation tant dans le sens longitudinal que dans le sens circonférentiel, dilatation qui se traduit par une fissuration et une défaillance prématurées du réfractaire. Le présent dispositif est un four rotatif dans lequel une ou les deux extrémités de la carcasse en acier sont munies de plusieurs fentes sensiblement longitudinales qui acceptent la dilatation circonférentielle, et où la matière réfractaire est fixée à la carcasse à l'une ou aux deux extrémités à l'aide de moyens de fixation glissants acceptant la dilatation longitudinale. Application notamment à la pyrolyse de matières carbonées.
Patent FR-2408630-A1 (FR)
Title: Mfr. of asbestos diaphragm for electrolysis - of which some fibres are coated with a fluorinated polymer binder
Inventor: LANG HUYNH VAN
IPC: C25B13/04
Filed: 1977-11-15
Abstract: A porous diaphragm based an asbestos has a part only of the fibres coated with a fluorinated polymer binder. The fibres to be coated ae first dispersed in a slightly viscous aq. medium contg. the binder, and coating is effected by the simultaneous coagulation, using an electrolyte, of the colloid forming the viscous medium and the binder latex. The coated fibres are homogenously dispersed in the rest of the fibres, and any other constituent parts of the diaphragm, in a brine medium. The mixt. is formed into the desired shape, and submitted to a thermal treatment at a temp. greater than the melting or softening point of the binder. The binder is pref. a polymer or copolymer of tetrafluoroethylene or trifluorochloroethylene. The viscous medium in which the fibres are dispersed is pref. an aq. soln. of a cellulosic ether such as carboxymethylcellulose. The diaphragms are used in electrolysis, partic. for the mfr. of Cl2 and HaOH by the electrolysis of brine. The fluorinated polymer latex used is cheaper than, e.g. PTFE fibres. The physical characteristics of the diaphragm are improved because of the superior binding power of the latex and the distribution of binding points achieved.
Patent FR-2411793-A1 (FR)
Title: Cover for cable drum - has inwardly facing U=section channel fitted to each flange to provide slides for receiving staves
IPC: B65H75/14
Filed: 1977-12-13
Abstract: A drum has circular flanges (2) which carry plates for protecting a cable which is wound on the drum. A set of circular U-section members is connected inside each flange, the bases of the members being secured to the flanges. Each set has at least two sectors which define a circle. The open sides of the members (9) face one another and constitute slides to receive staves (15) which are introduced through an opening in a side wall of one of each set of members.