baber/WOPTO huggingface dataset:
Patent FR-2277216-A1 (FR)
Title: Concealed magnetic furniture door catch - has magnet and armature bars in edges of door and furniture body
IPC: E05C19/16
Filed: 1974-07-03
Abstract: The catch for furniture doors is intended particularly for doors on kitchen units. A rectangular-section slot (5) is made right along the vertical edge of the door (4) which rests against the vertical edge of the unit (3). This slot houses a magnetic bar (6) which extends the full length of the door. A rectangular section slot is also made in the body of the unit into which a soft iron armature is inserted. The door need only be pushed gently to ensure that it closes properly because once the magnetic bar is within 5 cm of the armature, the magnetic attraction comes into operation and the door closes on its own. The magnetic catch is completely concealed when in place, is simple to install and does not necessitate further adjustment of the door once it is in place.
Patent FR-2242260-A1 (FR)
Title: Independent rear wheel suspension for rear engine car - with three part support arms to spread load either side of engine frame
IPC: B60G7/02
Filed: 1974-08-29
Abstract: Two inclined support arms are mounted on each side of the vehicle and are supported on the chassis at either end by elastic bearings. The inside ends of the arms are joined by a rigid frame member. This has the bearings which support one end of the engine/transmission unit, whose other end is supported by a main bearing on the chassis. The side arms spread the load of the power unit over four mounting points, with no appreciable strengthening required in the chassis at those points. The trailing arms for the axle support are linked to the side arms on swivel bearings and to the axle by eccentric pivots.
Patent FR-2285683-A1 (FR)
Title: Control group esp. for fast reactor - has chamber concentrically inside absorber bars to reduce overall length
IPC: G21C3/32
Filed: 1974-09-23
Abstract: A nuclear reactor control group consists of elements contg. an absorber and connected to a collecting chamber for the gas generated by the absorber as it absorbs neutrons the elements are arranged in >=1 circle, with the gas collecting chamber at the centre. In the arrangement shown, there is only one circle of elements; where there are several circles, these are pref. all concentric to the chamber. The arrangement is used for reactors with high burn-up. e.g. a fast breeder reactor. With high burn-up, the size of the gas collecting chamber can equal the size of the absorber itself. If the chamber is mounted above the absorber, i,e. completely outside the fission zone, the resultant increase in control group length, and consequently in the overall height of the reactor, is considerable. By placing the collecting chamber in the same length of the group as the absorber, this disadvantage is overcome.
Patent FR-2256010-A1 (FR)
Title: Processed straw utilisation - straw is pressed with air removal and calorific, chemical or microbiological conversion
IPC: A23K10/32
Filed: 1974-11-12
Abstract: Straw is first pressed to min. 500, pref, over 1,000 kg/m3, and the pressings are subjected to a calorific and/or chemical or microbiological conversion, e.g. heating, or recovery of cellulose, protein or alcohol. Preferably the air is partially withdrawn before or during pressing, by suction or mangling. The straw may be treated with wetting liqs. with good electrical conductivity to reduce static electric charging and/or adhesion of the straw particles. A smoothing or greasing medium can be used, for example a carbonaceous, hydrocarbon or plastic material such as graphite, pitch oil, or silicone, by which the required pressing power is reduced.
Patent FR-2292073-A1 (FR)
Title: Repairing bridges having supports counter supports carrying deck - by propping deck, and injecting curable resin into space below supports
IPC: E01D22/00
Filed: 1974-11-25
Abstract: Repair of bridges, esp. railway bridges of the type having piles whose heads carry supports cooperating with counter-supports fixed to the deck of the bridge superstructure, is effected by (a) fixing together with supports and the deck; (b) inserting props. between the deck and the piles, so that the deck is maintained in its initial position; (c) injecting a resin/catalyst mixt. into the free spaces between the lower faces of the supports, and the base of the seatings in the heads of the piles; (d) curing the resin; (e) unfastening the supports from the deck; and (f) removing the props. Repair is thus effected simply and rapidly at low cost, raising of the bridge deck is avoided, this remaining in its initial position, and disturbance of the bridge parts is reduced to a minimum.
Patent FR-2292098-A1 (FR)
Title: Slide for fixing glazing retention profiles on frame sections - locks in section groove and forms grooves for fixing glazing profiles
IPC: E06B3/58
Filed: 1974-11-22
Abstract: The slide (1), for fixing glazing or panel retention profiles on e.g. aluminium frame sections, is a bar of symmetrical cross-section with a basally projecting runner (2), a lateral flange (3, 4) at the midpoint on each side, and a groove on each side above the flanges. Pref., the grooves are of rectangular section with chamfered top sides (7, 8) and the slide has central vertical tappings (11) for locking screws (12). The frame section (13) is also of symmetrical section with central grooves (14) on horizontal faces to receive slides (1). Glazing retention profiles approximate to a inverted 'U' section with a divergently inclined leg, and are used in pairs straddling the slide with inner divergent legs (19, 20) engaging slide grooves and outer barbed legs (15, 16) engaging notched frame sections grooves (18, 18').
Patent FR-2295179-A1 (FR)
Title: Trench cutter wheel with removable cutters - has cutters mounted on curved T-section shoes joined to wheel rim
IPC: E02F3/18
Filed: 1974-12-19
Abstract: The rotating trench cutting wheel has the cutters mounted on removable sections of the wheel rim, thus facilitating change of cutters when worn. Pref. each section incorporates two cutting tools, and constitutes a plate curved to wheel radius, and a web, in the wheel plane, fixed in a circular groove on the wheel periphery by pins. The web is supported by the base of the groove. The wheel has stiffener plates, on each face, running parallel to the external circumference and inclined toward the wheel's axis. The groove is formed by welding an annular plate onto one of these stiffeners. The cutters can be of blade or barbed point form.
Patent FR-2298666-A1 (FR)
Title: Three-station hook-bolt shutter leaf fastener - has lever fulcrum disc rotating on eccentric axle and in bolt ring for two stage closure
IPC: E05B65/08
Filed: 1975-01-23
Abstract: The three-station hooked bolt fastener is used for securing two shutter leaves together and can fasten the two leaves together with a small gap between them, in addition to the usual tightly fastened and unfastened stations. The fastener comprises two housings, one contg. the hook bolt and its lever(16), and the other a dowel which is engaged by the hooks. The lever projects through a peripheral slot in the wall of the first housing. A ringed bolt haunch(14) receiving a disc(15) forms the lever heel, with the latter rotating w.r.t. an eccentric pin(19) in the housing floor. There is a series of catches(C1) and stops and a retaining spring, and an axial bolt(12) displacement is effected by an initial phase of lever(16) rotation.
Patent FR-2287875-A1 (FR)
Title: Adjustable support table for TV set - has four adjustable position corner plates supporting feed of set
IPC: A47B13/08
Filed: 1975-04-01
Abstract: A flat plte (2) fixed to the top of a column (1) has a length (3) of square section tubing each side to support a lipped front plate (4). Two other tubes (7), joined by a third larger transverse tube n6), slide inside the fixed tubes to vary the table width. Front corner assemblies are formed by other tubes (11, 12e attached to lipped plates (9) and sliding into tubes (5) under the front plate and over tubes (14) of rear corner assemblies. The latter have lipped plates (10) on pairs of tubes, with rear tubes (16) sliding in the transverse tube (6). these corner assemblies support the feet of a television and allow length and width adjustment of the table with all parts being locked in place by thumb-screws.
Patent FR-2304240-A1 (FR)
Title: Heating resistance for high speed air flow - has coiled wires joined in parallel at their ends
Inventor: ANDRE JACQUES
IPC: H01C3/00
Filed: 1975-04-15
Abstract: Several electrical conductors (1) are maintained in place by joining them to neighbouring conductors at points where the potential of one of the conductors is equal to the potential of the other at the spot where they are in contact. The extremities of the conductors are held in electrical connecting devices (2, oe. The conductors may be spirally wound, each conductor looping with at least a neighbouring conductor, or may be in the form of a net with slanting weave. The conductors are joined to pairs of metal blades (2, 3) which are crimped and resistance welded together to secure the ends of the conductors. The blades are mounted on insulating supports (5, 6).
Patent FR-2267894-A1 (FR)
Title: Tyre with winter spikes based on soft inlay - esp of porous rubber to reduce road damage
IPC: B60C11/14
Filed: 1975-04-18
Abstract: An automobile tyre with spiked tread has the spikes set radially outside an annular rubber band which is softer than the tyre esp. a porous rubber, which is incorporated into the tyre during mfr. or remoulding. The base flange of each spike pref. rests on this band either directly or via a thin layer of tyre matl. Specif., each band is outside the fabric inlay. The force of penetration of the spikes into the road surface is reduced, thus reducing road wear.
Patent FR-2286970-A1 (FR)
Title: Laboratory apparatus support fixture - capable of securing a bar in a base in any axial position
Inventor: EDMUND GOMM
IPC: B01L9/00
Filed: 1975-04-28
Abstract: A device for fixing a supporting bar in any axial position relative to a base has a sleeve which passes through a hole in the base and a cap which screws on to the sleeve. The sleeve and the cap provide a passage-way for the supporting bar and by rotation of the cap, the holes become displaced relative to one another, so that the bar is gripped. The device is partic. for supporting funnels, tubes, receivers etc. in the laboratory. The device is simpler to construct and to operate and is more adaptable than current devices with support bars which have bosses held on to shafts by screws passing through holes in the bosses and pressing on the shafts.
Patent FR-2310186-A1 (FR)
Title: Electron beam welding machine for tubes - which forms the weld from inside the tube
IPC: H01J37/301
Filed: 1975-05-05
Abstract: The electron beam gun is placed inside the tubes and connected to a secondary pump (=10-4 torr vacuum). The machine has two distinct parts inside the tube each with two seals and a carriage bearing the pump assembly, motors etc. Outer parts ensure that the tubes are round and fitting correctly together and that air-tightness is achieved. The electron beam appts. is protected from shocks due to handling before and during welding. Air-tightness is improved.
Patent FR-2319937-A1 (FR)
Title: Display unit for data processor operator - has keyboard controlling display of appropiate microfilmed information
IPC: G06F3/14
Filed: 1975-07-29
Abstract: The displayed information facilitates the work of the operator of a data processor. The elements of the information with associated titles are recorded on microfilms, with one picture per title. Previous recordings are made to ensure that an entry via the keyboard of one of the information elements controls the selection and display of the corresponding picture. A micro-image is addressed by typing the title on the calculator keys. The corresponding number of the text is called up in the first region of the data store. The micro-image carries the other texts in order.
Patent FR-2321570-A1 (FR)
Title: Pile extractor with suspended vibrator frame - has spring loaded anvils in frame for varying extraction force
Inventor: LEITGOLD A E
IPC: E02D7/18
Filed: 1975-08-19
Abstract: The machine is for excavating and extraction from the ground of support elements used to make pile reinforced foundations. It hasa portal frame for supporting a vertically moving frame and a vibrator. The vibrator is mounted on the frame with elastic supports and is connected to the components to be extracted. This machine can be used for extracting large piles from the ground. The vibrator frame (5) is connected by flexible springs (9) to the out- of-balance vibration exciter (10). The frame has a number of spring-loaded anvils (11) for transmitting vibrations to the frame. These anvils are arranged at different levels for varying the impact force transmitted to the frame through anvil springs.
Patent FR-2322030-A1 (FR)
Inventor: DALIBOUT GEORGES
IPC: B60T8/18
Filed: 1975-08-26
Abstract: The pneumatic braking distributor comprises a main device and a load-dependent vacuum device. The load-dependent vacuum device comprises an auxiliary reaction section (S2) loaded under vacuum by means of an inversion valve (20) by the outlet pressure sent to the brake cylinders (CF). An adaptor device (30) makes it possible to respect the inlet and exhaust timings for the cylinders (CF). The device applies particularly to controlling rail braking as a function of the load.
Patent FR-2286700-A1 (FR)
IPC: B29C65/24
Filed: 1975-10-02
Abstract: A machine for making bags out of thermoplastics material including a rotating drum having pockets, a feed station including means for feeding material into the pockets at a predetermined rate to form loops, the rate of feed being linked to the rotational speed of the drum by a feed-back control means to ensure that the loops are of a predetermined size. The loops are welded and cut by a laser to form bags.
Patent FR-2329303-A1 (FR)
Title: Safety belt winding mechanism - has long coil spring coupled to winding drum
IPC: B60R22/44
Filed: 1975-11-03
Abstract: The winding mechanism is particularly for a motor vehicle safety belt, having a drum to which one end of the belt is attached, rotating in a fixed housing. An elastic component winds the belt in, means being provided to keep the winding force roughly constant, and the drum is locked automatically by an accelerated unwinding movement. The elastic component is a relatively long coil spring (2) of suitable characteristics, and it can be accommodated in a hollow portion of the vehicle chassis, such as a longitudinal member (1) or a column at the side. The winding force can be kept constant by a mechanism incorporating a first and variable-radius pulley fixed to a shaft rotating with the drum and a second and cylindrical pulley fixed to a parallel shaft and coupled to an acceleration meter. A further variable-radius pulley fixed to the second shaft is coupled by rope to the spring, and a rope couples the first two pulleys together.
Patent FR-2333089-A1 (FR)
Title: Portable road sign with panel and base - has two parallel rails with feet and crosspieces to which are fixed hairpin shaped upright
IPC: E01F9/012
Filed: 1975-11-28
Abstract: The base of the portable road sign consists of two parallel rails joined by two cross-pieces which are bent at the ends to form four feet. The rails have tubular pieces soldered to them and joined by a cross-bar. Near the tubular pieces in the rails are horizontal axles for brackets on which sleeves are fixed. The support for the sign-board consists of a hair-pin shaped tube the two uprights of which fit into the sleeves so that they can slide in them. The two uprights are connected by a cross-piece preventing the uprights from coming out of the guides. The uprights have a plate to which the sign-board is fixed.
Patent FR-2351240-A1 (FR)
Title: Hinged mounted fire proof door - has uprights and lintel made from lamellar asbestos cement and lock operating at three points
IPC: E06B5/16
Filed: 1976-05-14
Abstract: The fire door does not involve the large use of metal and is adaptable to all uses whilst conforming to fire regulations. It can be used for ordinary or sliding doors and provided with a variety of finishes to suit the location. The door frame consists of two uprights and a lintel; made from lamellar asbestos cement and has a rebate into which the door itself fits, this being also made in lamellar asbestos cement and having two uprights and two cross beams. The door is hinged with special steel hinges and secured by a lock which bolts the door at three points along the edge of the door.
Patent FR-2363778-A1 (FR)
Title: Optical measurement of body section shape - utilises reflected luminous grid pattern from body for electronically quantifying results
IPC: G01B11/24
Filed: 1976-08-31
Abstract: The shape of a body section is determined by an optical method thus eliminating problems of making measurement by contact. Luminous radiation is used to illuminate the body section with a grid pattern and the reflected image is quantified opto-electronically. Radiation from a laser source is enlarged by a telescope for application to an inferometer. The object for measurement is located in the inferometer output for illumination by incident grid lines from two opposing directions. An optical detector system comprises a rotating mirror reflecting light from the surface fo the object through a converging lens and optical slit onto a photodetector. A second detector system is located opposite the first and their outputs are processed electronically.
Patent FR-2369970-A1 (FR)
Title: Cylindrical container conveying and sleeving system - puts one sleeve round two containers placed end-to-end and then heats it to cause adhesion
IPC: B65B35/24
Filed: 1976-11-09
Abstract: Containers (8, 9) of similar diameter, but possibly of different lengths are moved by superimposed conveyors (6, 7) to a position (11) at which they become placed end to end. At a given position (4) a single loose fitting thermo-plastic sleeve is applied to surround the two containers. A further conveyor, which may comprise upper and lower endless chains, receives the sleeved containers (10) between them and passes them through a heated curing oven. The containers emerge for despatch at (19) with the sleeve tightly adhering to them. The chain conveyors may travel opposite directions and/or at different speeds so that the containers revolve as they pass through the oven.
Patent FR-2336882-A1 (FR)
Title: Ultrasonic sound signal device to scare away birds - has one frequency linearly and one non:linearly varying with time between two limits
IPC: A01M29/18
Filed: 1976-12-29
Abstract: Device is intended for driving away birds by generating noise. It consists in generating at least two ultrasonic sound signals, the frequency of one of which varies linearly with time between two limit values, whilst the other varies non-linearly with time between two valves. The upper and lower frequency limits of the different signals maybe identical. The non-linearly varying signal may vary following a trapezium shaped curve. The limits may be 18.5 and 26.5 kHz.
Patent FR-2340561-A1 (FR)
Title: Photographic flash exposure control system - controls exposure in response to signal received from photodetector
Inventor: NAKAMURA ZENZO
IPC: G03B7/16
Filed: 1977-02-03
Abstract: The photographic flash exposure control system produces an output signal, an exposure circuit in an electronic flash unit. The out-put signal is passed to an expose control circuit in a camera. The exposure of the flash photograph is function of this output signal, circuit (R3R4Rc 14). The circuit includes a power source (1) connected to a converter increasing the voltage supplied and feeding the capacitor (3) which stores the energy for the flash Circuit (4) detects the voltage across the capacitor and a further circuit (5) detects the end of charging when the capacitor reaches the required potential. A trigger (6) controls the operation of the flash tube (7).
Patent FR-2381540-A1 (FR)
Title: Board game for two players - has polygonal counters moved as per thrown dice to surround and capture opponents counters for own use
IPC: A63F3/00
Filed: 1977-02-24
Abstract: The board game is played on a surface (P) marked out as rows of polygonal shaped recesses (2). Two players can participate, each having 11 polygonal counters (12). The counters are double-sided, having different colours (3) to distinguish each set, both sides have a mark (33) near one edge. The counters are ranged opposite each other on the board and dice are thrown. Counters can be moved in any direction or rotated, for the purpose of encircling an opponent's counter. This latter is then considered as captured and turned over to become the property of the captor who can use it as his own.
Patent FR-2387307-A1 (FR)
Title: Wave shed loom drive - has an eccentric unit on chain drive to compensate for irregular chain movement
Inventor: KOMAROV J I
IPC: D03D47/26
Filed: 1977-04-14
Abstract: The drive mechanism for the shaft sections of a wave shed loom uses a chain conveyor where the long chain links carry profiled cams to operate the shaft sections. The chain is powered by a toothed drive wheel linked to the loom drive. A toothed wheel and a pivoting lever are fitted to the axis of the chain drive wheel. A unit is attached to the free end of the lever to give a defined uneven movement of the chain drive wheel over the toothed wheel. The design increases the functional safety of the loom and reduces the operating noise.
Patent FR-2354996-A1 (FR)
Title: Procede de preparation de n-acylanthranilates de chrome (iii) en tant que photoconducteur sur ecran de tubes cathodiques
IPC: C07C67/00
Filed: 1977-06-15
Abstract: On améliore l'efficacité des N-acylanthranilates de chrome (III) comme substances régulatrices de la charge en faisant réagir un acide N-acylanthranilique en solution méthanolique, en présence de méthylate de sodium avec un sel de chrome (III), en dissolvant le précipité résultant dans du toluène en séparant par distillation sous vide une partie de toluène et, après filtration, en amenant la solution résultante au moyen de toluène frais à la teneur en N-acylanthranilate de chrome (III) désirée pour la dispersion. Application : au dépôt de particules de luminophore sur écrans de tubes cathodiques couleurs par voie électrophotographique.
Patent FR-2354916-A1 (FR)
Title: Cadre de bicyclette et procede pour sa fabrication
Inventor: TOYOMASU TAKESHI
IPC: B62K19/18
Filed: 1977-06-17
Abstract: a. Cadre de bicyclette et procédé de fabrication. b. Les extrémités fermées des tubes formant le cadre sont effilées avant d'être réunies aux raccords d'assemblage au cours de l'élaboration par moulage sous pression de ces derniers, les surfaces extérieures des douilles des raccords ayant un diamètre sensiblement constant c. Application dans la fabrication de bicyclettes.
Patent FR-2355932-A1 (FR)
Title: Dispositif pour la rattache et le nouage d'un fil rompu dans un metier a filer pneumatique
Inventor: UCHIDA HIROSHI
IPC: B65H51/20
Filed: 1977-06-27
Abstract: Filature. Dispositif pour rattacher et nouer un fil cassé pendant la filature qui comporte un tube aspirateur formeur de boucle 4, ouvert à l'extrémité et relié par un conduit 9 à un filtre 8 et à une soufflante d'aspiration 13, des tubes aspirateurs 1 et 2 pour aspirer les extrémités des parties rompues et des mécanismes pour arrêter l'entraînement de la bobine 19 pendant l'opération de nouage et pour commander les différentes opérations pendant ce nouage. Convient, en particulier, pour les métiers à filer du type pneumatique