baber/WOPTO huggingface dataset:
Patent FR-2309131-A1 (FR)
Title: Trailer for use behind baler - has high sides with bales falling onto counterbalanced and eccentrically pivoted floor and dumped by releasing pin
IPC: B60P1/04
Filed: 1975-04-28
Abstract: The trailer has vertical sides (F) and is equipped with wheels and towbar. The floor (A) is separate from the body and comprises a flat section forwards, the rear portion being angled upwards. The floor has pivots (D) each side, these being in the flat section and eccentrically positioned forwards of the centre lines (S). A counterweight (B) balances the floor and it is retained by a spring loaded locking pin (E) at the front. Bales fall from the baler into the trailer. When fully loaded, the bales are dumped byrreleasing the pin and dropping the floor.
Patent FR-2311676-A1 (FR)
Title: Gearbox control for instructional car - has spherical seated shaft enabling simulation of three types of gear lever mounting
IPC: B60K20/00
Filed: 1975-05-21
Abstract: The mechanical relay system is for gearbox control on an instructional car, giving the possibility of three gear levers. The connection to the different gear levers is via a sliding metal case fixed to the gear box and above its main control. The metal case has at its top and bottom a spherical central lever held by two partially spherical retaining pieces. The lower part of this lever locates in a horizontal shaft by entering an aperture in the latter. The arrangement can be used to simulate three types of gear change methods normally fitted to cars - floor dashboard or steering wheel mounted.
Patent FR-2311967-A1 (FR)
Title: Gas spring with inbuilt damper - has cross-sectional area of damping orifice changed with direction of piston motion
IPC: B60J5/10
Filed: 1975-05-23
Abstract: The gas spring consists of a cylinder (1) and piston (7). The piston has a limited degree of axial travel between the fixed sleeve (61) and the retaining washer (62). An orifice (74) connects the radial grooves (710, 720) on opposite sides of the piston (7). When the piston moves towards the closed end of the cylinder (1), the gas pressure forces it against the sleeve (61) so that there is a gap between the piston (7) and the washer (62) giving the maximum opening of the orifice (710) and so providing only minimum damping. Movement in the opposite direction closes the gap so that the orifice (710) is partly obstructed by the washer (6), providing maximum damping.
Patent FR-2312690-A1 (FR)
Title: Non squeal pad for disc brake - has leading and inner edges of pad chamfered in circular arc
IPC: F16D65/00
Filed: 1975-05-29
Abstract: The pads for vehicle disc brakes are shaped in such a way as to eliminate brake squeal. The pads (6) are supported on a metallic base (7), and the long edges are circular arcs centred on the disc axis. The inner arc (11) is chamfered (10) to about half the depth of the pad tapering gradually from the leading edge. The chamfering faces in the direction of rotation of the disc corresponding to forward motion of the vehicle. For best results, the shoulder (12) of the chamfer is also a circular arc centred on the disc axis, and the initial chamfering reduces the friction surface by about 20%.
Patent FR-2313270-A1 (FR)
Title: Automatic feed to appts. filling and sealing pharmaceutical ampoules - does not require precise settings and operates at high speed without breakage
IPC: B65B23/22
Filed: 1975-06-04
Abstract: Ampoules are loaded into a steeply inclined corridor in a single layer, arranged in downward columns and transverse rows, each row containing 'N' ampoules. The corridor is pivoted near the top so that the lower end can be transversely oscillated slightly to feed ampoules down into a cascade of 'N' column slots, the underside of the cascade opening into a transverse outlet channel which can hold 'N' ampoules in a single file row. The row, or rows, immediately above the bottom row in the cascade are gripped while a slide sepg. the bottom row from the outlet channel is withdrawn to drop the bottom row into the channel. The slide is then returned to eject the row of 'N' ampoules from the channel into a delivery passage, and to await release of the next row from the cascade. The gripping and release operations, and the slide withdrawal and ejection operations are pref. programmed for automatic sequencing.
Patent FR-2314544-A1 (FR)
Title: Baby alarm for deaf parents - has foot actuated crossbar which illuminates electrical lamp
IPC: G08B21/22
Filed: 1975-06-11
Abstract: The alarm is designed to warn parents when an infant cries or moves. It has an electrical lamp which is illuminated when the alarm is actuated by the child. The alarm has three parallel crossbars (1, 2, 3) which are held between rods (4). The crossbars (2, 3) are fixed with respect to the supports and the crossbar (1). The crossbar (1) can slide along the supports (4) to actuate a pushbutton which closes contacts and illuminates the lamp. Pressure of the infants feet against the crossbar (1) displaces the crossbar to make the contact.
Patent FR-2288908-A1 (FR)
Title: Throttle valve spindle bearing - is cambered internally in axial direction to form a peak
IPC: F16K1/226
Filed: 1975-06-13
Abstract: The bearing is particularly for valves in ventilation or air-conditioning conduits, and which rotate on spindles running in the transverse direction. It comprises a tubular section (1) forming a seal in the conduit wall, and either its inner surface, or the outer surface of the spindle accommodated in it are so cambered in the axial direction as to form a peak towards the opposite cylindrical surface. Where the spindle is cambered, this can be achieved by an intermediate tube section fitting on it. The peak can be situated in a plane between the two faces of the conduit wall accommodating the bearing, which can be closed by a base (4) at one end. There can be a notch of annular shape formed in the base so that it will break along this.
Patent FR-2320414-A1 (FR)
Title: Hollow steel and timber door with foam polyurethane core - to combine security and acoustic insulation without excess weight
IPC: E06B3/82
Filed: 1975-08-05
Abstract: Reinforced door incorporates sheet steel panels on each side of a supporting metal framework where the spaces between the panels and the framework are filled with a material providing thermal and acoustic insulation, pref. a fire retardant polyurethane foam. The borders of the door are enclosed by four lengths of timber. The prod. is used esp. for entrance doors within blocks of apartments or flats. The structure combines security with acoustic insulation without being excessively heavy or unsightly.
Patent FR-2330600-A1 (FR)
Title: Fuel element for grill oven with ogive-shaped recesses for fuel - with fuel-enclosing casing of plastic-coated paper
IPC: C10L5/40
Filed: 1975-11-07
Abstract: Fuel element for grill oven comprises a support with ogive-shaped recesses for holding the fuel which is in spherical form, and a casing of plastic-coated paper enclosed the support and fuel. Pref. the support is made of combustible material to allow rapid safe lighting of the fuel simply by lighting the support, and is provided with air inlet holes to provide a draught for fanning the flames. The fuel pref. consists of charcoal balls. The casing pref. consists of a heat-sealable film coated on one side with plastic, and may bear print e.g. for advertising purposes. The fuel is completely protected by the completely sealed outer casing, and is wedged in the recesses as a balls become pressed into the ogive-shaped recesses and remained fixed in position. Also, the fuel element is easy to manipulate and transport.
Patent FR-2332286-A1 (FR)
Title: 2-Pyrimidyl (thiono) phosphor(on)ic acid ester derivs - prepd. by reacting (thiono) phosphor(on)yl halides with 2-hydroxypyrimidine derivs (BE200576)
IPC: C07F9/6512
Filed: 1975-11-21
Abstract: (Thiono)phosphor(on)ic acid ester derivs. of formula (I) (where R is 1-4C alkyl; R1 is 1-6C alkyl, alkoxy or alkylamino, or phenyl; R2 is 1-4C alkyl or opt. halo-substd. phenyl; and X is O or S), e.g. O,O-diethyl-O-(4,6-dimethyl-5-methylthio-2-pyrimidinyl)-thio nophosphoric acid ester, are new cpds. (I) are insecticides, acaricides and nematocides with better foliar and soil activity than known similar cpds.
Patent FR-2341400-A1 (FR)
Title: Lateral guidance system for automatic welding torch - uses photoelectric tracking device to follow parallel markings
IPC: B23K9/028
Filed: 1976-02-19
Abstract: The machine tool is of the type which has an automatic guidance system following a predetermined path. The guidance system comprises a lateral guide device for e.g. a welding torch. The guide device is controlled by a mobile photo-electric system which follows a second path parallel to that of the tool. The machine tool is used in lap welding sheets for the prodn. of vessels for storing or transporting liq. gas. The torch does not deviate despite irregularities at the edges of the sheets. Lateral guidance is achieved without using a sliding contact following the contours of one of the sheets.
Patent FR-2342457-A1 (FR)
Title: Protective cover for electrical plug or pneumatic connector - has hinged half shells with snap screw to clamp cable or line
IPC: H01R13/447
Filed: 1976-02-24
Abstract: The protective cover for an electrical plug consists of half shells (1, 2) formed of metal or plastic. The half shells are fastened together by a transverse hinge pin (3). A hole for the cable is provided at the hinge end and a grub screw (6) clamps the cable when the half shells are closed. The half shells are held closed by projections (4) in the half shell (1) which fit with a snap action into recesses in the half shell (2). A plate which covers the hole (9) when the plug is not is use, is removed and fitted in the external grooves (11) when the plug is fitted into its socket. The protective cover can also be used with pneumatic and hydraulic pipe couplings.
Patent FR-2312813-A1 (FR)
Inventor: KASHIO TOSHIO
IPC: G04G9/08
Filed: 1976-05-26
Abstract: An electronic stop watch contains a time-counting circuit (26), which commences counting due to a start signal, and a digital display device (33) having double-digit display compartments (32a, 32b) for the purpose of displaying the time measured by the time-counting circuit (26). A detector (44) is provided for scanning whether a counter reading of the time-counting circuit (26) has reached a specific value which can be displayed by the display device (33). An output signal from the detector (44) serves as a command signal for switching the display in order to control the counting signals transmitted by the time-counting circuit (26) to the display device (33), with the result that the display device (33) can display the time, in accordance with the counter reading of the time-counting circuit in large time units, e.g. in hours and minutes, instead of in small time units, e.g. in minutes and seconds, after a scanning signal has been transmitted by the detector (44).
Patent FR-2354232-A1 (FR)
Title: Touring or racing car wheel arrangement - has steered wheels at rear with drive wheels at front or rear
IPC: B62D9/00
Filed: 1976-06-11
Abstract: A touring or racing car has its steered wheels mounted at the rear instead of at the front. The drive wheels may be the front or the rear wheels. The steered wheels may or may not be power assisted. The axis about which the steered wheels pivot may or may not be swung forwards. The vehicle can be swung towards the outside of the bend when cornering, compensated in part by centrifugal force. The braking effect on the steered wheels can thus be reduced.
Patent FR-2317117-A1 (FR)
Title: Cooling system for lorry - with noise reduction using large fan on roof of cab
Inventor: HAUSER KURT
IPC: B60H1/00
Filed: 1976-07-12
Abstract: The cooling system for the lorry has one or more fans mounted in special housings at the rear of the cab roof. The fans are mounted with vertical axes and draw in air intot he housings, stacked behind the can. The air is blown over a spreader grille and then over the radiators. The radiators are angled so that the warm air is expelled to either side of the vehicle. The system greatly reduces the noise level of the vehicle, and the cooling effect can be applied not only to the engine but also the air conditioning for the can and the load. For added effect the fan speed can be reduced further by using larger fans, with their edges overlapping the cab.
Patent FR-2361026-A1 (FR)
Title: Assessment and testing device for telephone exchange - has logic circuits for testing of secondary switching stages
Inventor: DAVID ROGER
IPC: H04M15/10
Filed: 1976-08-04
Abstract: The electronic device is for the assessment testing of secondary selections of "crossed bar" type switches. The telephone installation comprises a switch, secondary receivers and output circuits. Associated with the memory (100) are logic testing circuits connected to the secondary receivers and through an interface to a switch. Logic processing circuits are connected to the holding and operational circuits and output circuit. Translator and a state matrix are included in the memory unit.
Patent FR-2362764-A1 (FR)
Title: Cardboard packaging system for plates and dishes - consists of rectangular display box partially enclosing flat item
IPC: B65D5/44
Filed: 1976-08-25
Abstract: The cardboard packaging is intended for plates and dishes or analogous items in order that they can be seen and sold in a single block. The packaging, made from a precut cardboard blank, has a rectangular cross-section, with an open top, a closed bottom, a front and back wall (11, 12). Two lateral walls (13, 14) are provide dat the top with retaining flaps (23, 24) which are folded to produce an acute angle and abut onto the circumference of the plates. The front wall is provided with a slot 29) allowing raising of the contents, teh tongue (30) thus formed being folded down across the base.
Patent FR-2368018-A1 (FR)
Title: Electromagnetic fluid flow rate meter - has arcuate electrodes applying electromagnetic field which is sensed by coils according to fluid flow rate
IPC: G01F1/58
Filed: 1976-10-14
Abstract: A fluid flow rate meter for measuring the speed of a fluid (14) which partially fills a conduit (10) comprises an inner tube (11) which closely fit against the interior wall of conduit (10). The tube (11) carries a pair of arcuate electrodes (12 and 13). The electrodes each extend around the conduit axis to subtend an angle of nearly 180 deg.. An electromagnetic field (110) is propagated at right angles to the fluid surface through the electrodes (12 and 13). A pair of inductor coils (15 and 16) are disposed adjacent the exterior surface of the conduit. Signals generated in the coils (15 and 11) are independent of the level of fluid in the conduit and vary only in proportion to the speed of fluid flowing in the conduit.
Patent FR-2370348-A1 (FR)
Title: Keyboard with flexible top foil and conducting discs - is separated from matrix of orthogonal conductors by compressible fluid
IPC: H01H13/52
Filed: 1976-11-05
Abstract: The keyboard, for pocket calculators etc., consists of a matrix of orthogonal mutually insulated conducting paths on the top surface of an insulating plate (13). The paths (15) in one set of parallel conductors are broken to allow the continuous paths (14) of the orthogonal set of conductors to pass straight through. A flexible foil (18) has conducting discs (19) on its underside and is separated from the path matrix by a compressible fluid (20). Depressing the foil at given points connects the paths together.
Patent FR-2374021-A1 (FR)
Title: Poche pour anus artificiel
IPC: A61F5/445
Filed: 1976-12-20
Abstract: La présente invention a pour objet une poche pour anus artificiel. Selon l'invention, la poche 1 comporte, à sa partie inférieure, un orifice d'évacuation 3 des matières fécales, muni d'un bouchon d'obturation 4, et, à sa partie supérieure, un orifice de faible diamètre 5, muni d'un bouchon d'obturation 6.
Patent FR-2378932-A1 (FR)
Title: Pivot fitting for window - has metal plate which engages with stop allowing window to be opened for ventilation or cleaning
IPC: E05D7/086
Filed: 1977-01-27
Abstract: The pivot fitting for a window includes a spring-loaded axially movable stop (16) which limits the degree of window opening. The stop can be rotated half a turn to provide two alternative positions in which the window pivots nominally for ventilation and through 180 deg. for cleaning respectively. The fitting has an inset metal plate (37) engaging the stop (16), and locks the sash in either open position. The stop (16) is of round section with diametrically opposed flat (16a) and bevelled faces (23) and engages alternative diametrically opposed slots in the inset (37). The stop may be rotated by a toothed wheel (29) with differential colouring indicating its station.
Patent FR-2343865-A1 (FR)
Title: Concrete or plastic prefabricated mast assembly - has self locking alternating interior cone and truncated cone ends
Inventor: SCHINDLER CLAUDE
IPC: E04B1/58
Filed: 1977-02-21
Abstract: The prefabricated building element is in post, mast, pillar or column shape, esp. for coupling to further elements at the ends, to build up a long length. It may be of castable or mouldable reinforced concrete or synthetic resin. It is of elongated cylindrical or prismatic shape, with an inner cone at one end, and a truncated cone attachment (6) of matching dimensions at the other end. The cone angle is such that self-locking connection is achieved when the truncated cone attachment on one element is inserted into the inside cone of the next. The ends of the basic unit (1) may be ringed with metal strips (5, 12) and the end with the inner cone may have a second metal ring at the level of the cone inner end.
Patent FR-2354634-A1 (FR)
Title: Circuit integre
IPC: H01L27/082
Filed: 1977-06-09
Abstract: Circuit I**2L qui est formé par plusieurs couches et dans lequel un transistor commutateur situé dans la couche inférieure est couplé, comme bascule bistable, à un transistor auxiliaire dont la base reçoit le signal qui est l'inverse du signal fourni à la base dudit transistor commutateur. Application : à la fabrication de récepteurs de télévision.
Patent FR-2395477-A1 (FR)
Title: Drying plant for pulverulent prods. e.g. for dried milk powder prodn. - in which preheated hot air is circulated and controlled so that its discharge temp. is practically constant
Inventor: MASSON MICHEL
IPC: F26B23/00
Filed: 1977-06-20
Abstract: Hot air drying plant comprises a drying chamber, a hot air feed circuit with a pre-heater for the outside air, an evacuation circuit for the hot air charged with vapour and an air-to-air heat exchanger. The outside air is drawn by a fan through nozzles and the heat exchanger; it passes in turn through a battery of filters and a heater to reach the drying chamber via a pipe. The prod. to be dried, mixed with a solvent (generally water), is sprayed into the hot air current. The air gives up its heat and takes up vapour; any solid particles are removed by a cyclone and it is carried by a fan to the hot side of the heat exchanger before discharge to the atmos. The dried prod. is withdrawn from the base of the drying chamber and that of the cyclone for further treatment. As the outside air is preheated with heat that would otherwise be lost, less heat is required.
Patent FR-2357919-A1 (FR)
Title: Tube binoculaire pour microscopes
IPC: G02B21/20
Filed: 1977-06-23
Abstract: La présente invention concerne un tube binoculaire pour les microscopes. Ce tube binoculaire dont le carter comprend à sa partie inférieure un manchon 11 permettant de rapporter un tube 24 et à sa partie supérieure un manchon 12 pour rapporter par exemple un photomètre 30 se caractérise en ce que dans ledit carter 10 on a par ailleurs prévu une optique 18 et un miroir triple 19 monté de telle façon que leurs axes optiques coïncident avec le prolongement 5 vers l'arrière de l'axe optique 15' du faisceau de rayon de reproduction réfléchi au point de passage sur la surface réfléchissante 16; le prisme redresseur 13, 14 comprend une surface de sortie 13' perpendiculaire audit prolongement 20. L'invention permet de supprimer les tubes intermédiaires.
Patent FR-2356765-A1 (FR)
Title: Procede de fixation d'une bande de recouvrement dans un rouleau de recouvrement rainure ou non rainure d'une machine a papier
IPC: D21F3/08
Filed: 1977-06-30
Abstract: Procédé pour bloquer une bande de recouvrement enroulée en hélice autour d'un rouleau de machine à papier au moyen d'un système à gorge et nervure coopérantes sur les côtés jointifs des spires de la bande. La nervure 7 étant apte à pénétrer dans la gorge correspondante 6, une pression est exercée contre la bande profilée sur le côté opposé à celui qui comporte la nervure, jusqu'à ce que la nervure 7 soit suffisamment déformée dans la gorge pour que le système soit verrouillé. Application : machines à fabriquer le papier.
Patent FR-2360564-A1 (FR)
Title: Procede de preparation de mono-isocyanates aliphatiques a partir des chlorures d'acides carbamiques correspondants
IPC: C07C265/02
Filed: 1977-08-05
Abstract: Selon l'invention on convertit la chlorures d'acides carbamiques en présence de solvants inertes, par réaction avec des composés portant au moins un atome d'hydrogène actif avec séparation du chlorure d'hydrogène, en composés d'addition des isocyanates correspondants qu'on décompose ensuite à la chaleur en l'isoyanate recherché et le composé portant au moins un atome d'hydrogène actif, en séparant simultanément par distillation le mono-isocyanate recherché et le composé portant un atome d'hydrogène actif qu'on récupère et qu'on réutilise. Les mono-isoyanates préparés par le procédé selon l'invention sont des produits de départ de la préparation de produits phytosanitaires et de médicaments.
Patent FR-2362038-A1 (FR)
Title: Anti-theft steering column lock - has meshing tooth slip clutch positioned between sections of steering shaft
Inventor: GUNTHER WERNER
IPC: B60R25/021
Filed: 1977-08-09
Abstract: The steering column is fitted with a locking bolt coupled to the ignition switch, the bolt being strong enough to take large forces to prevent a thief from forcing the lock. The steering column itself is fitted with a clutch so that large forces are not transmitted to the steering gear, causing damage. The clutch comprises angled teeth (16) on both sections, interlocked for torque transfer, with the depth of the teeth such that as they wear they clip deeper together without any play. Forces above the set level cause the teeth to ride over each other.
Patent FR-2402733-A1 (FR)
Title: Printing motif on darker-coloured textile support - with emulsion contg. titania, butadiene! copolymer, viscosity regulator and other additives
IPC: D06M15/693
Filed: 1977-09-13
Abstract: A motif is printed on one face of a textile that is of a darker colour than the motif being printed. An emulsion is prepd. based on TiO2, an aq. dispersion of a self-crosslinking butadiene copolymer, a fixing agent, and >=1 viscosity regulator to enable the emulsion to penetrate into a surface zone immediately next to the face, at the time of printing. Current printing methods do not enable clear direct prints to be obtd. on a darker support. Usually practice is to use a discharge agent to decolorise the areas to be overprinted. This is a delicate operation possible only in a limited range of single colours. Trend is to print with pigments in pastes contg. TiO2, but current pastes are not fast to washing and dry-cleaning. Present invention overcomes this lack of fastness.