baber/WOPTO huggingface dataset:
Patent FR-3138094-A1 (FR)
Title: Système d’immobilisation manuel d’un véhicule devant un quai de transbordement
Inventor: BELLOTA IGNACIO
IPC: B60T3/00
Filed: 2022-07-21
Abstract: L’invention a pour objet un système d’immobilisation manuel d’un véhicule routier sur une zone de stationnement d’un quai de transbordement, comprenant : un rail de guidage sur lequel est monté un chariot monté mobile, un dispositif d’immobilisation comprenant une cale montée mobile en translation sur le chariot, et une poignée reliée à la cale, la cale étant apte à emprunter, sous l’effet d’une manipulation de la poignée de manœuvre, une configuration de blocage et une configuration dégagée ;  dans lequel le rail de guidage comporte une pluralité d’éléments de verrouillage agencés le long du rail de guidage et la cale comporte au moins un organe de verrouillage complémentaire destiné à venir, par translation du chariot sur le rail de guidage, en vis-à-vis d’au moins l’un des éléments de verrouillage et dans lequel la cale est agencée de sorte que, lorsqu’elle emprunte la configuration de blocage, l’organe de verrouillage complémentaire coopère avec ledit au moins un élément de verrouillage en vis-à-vis pour immobiliser le chariot sur le rail ;  caractérisé en ce qu’il comporte une butée fixe vis-à-vis du dispositif d’immobilisation, en ce que la poignée de manœuvre est montée mobile sur la cale, et en ce que la poignée comporte au moins un organe de dégagement agencé pour venir au contact de la butée lorsque la poignée est manipulée pour déplacer la cale vers sa configuration dégagée.  Figure à publier avec l’abrégé : Fig. 1
Patent FR-2008460-A1 (FR)
Title: Bobbin winding of textile threads
IPC: B65H59/38
Filed: 1969-05-19
Abstract: Bobbin winding of textile threads.. To obtain an even predetermined tension when winding cone shaped bobbins, an adjustable bobbin support is used, the drive to the bobbin being by friction from an auxiliary cylindrical roll belt-driven through pulleys, the initial drive being from the motor shaft onto the face of one of the pulleys in the train. A number of ways of regulating the winding speed are described, using a constant speed motor as the original drive.
Patent FR-2126901-A1 (FR)
Title: Pivoting work table - for furriers
IPC: D06C3/08
Filed: 1970-11-02
Abstract: The table consists of a framework supporting one or more planks; it is assembled by means of bolts and can be put together, or dismantled, easily. The frame rests on the floor on casters of the locking type. A four plank table consists of a parallelepipedal body turning in a metallic frame; it can be brought to the working level by rotation. The planks are secured by means of angle irons. The table can be manoeuvred with the minimum of effort; it provides a working area of up to six times the floor space occupied by the table. All the pivoting systems are balanced with respect to the pivoting axes so that all movements can be effected without effort. By modifying the inclination the table can be used as a drawing board for copying designs etc.
Patent FR-2135475-A1 (FR)
Title: Filter press plate - in reinforced plastic to reduce labour involved in cake removal
IPC: B01D25/00
Filed: 1971-05-06
Abstract: The plate comprises a surrounding metal frame, pref. in an Al alloy, with a central panel of synthetic plastics material. The panel may be of laminated construction comprising layers of glass fibre and a polyester resin moulded directly to the surrounding metal frame. The plate is only 25% of the weight of comparable iron and steel plates or 40% of the weight of a light alloy metal plate.
Patent FR-2139831-A1 (FR)
Title: Composite refractory - for use in float glass plants
IPC: C03B18/16
Filed: 1972-04-14
Abstract: Float glass plant for producing plate glass has a refractory tunnel contg. the liquid metal batn on which the glass floats. At least part of the refractory material consists of a support formed from conventional refractory material with a refractory coating on the side facing the interior of the tunnel, having a content of refractory constituents which decreases from the surface of the support in the direction of the tunnel and is progressively replaced by at least one oxygen-reactive component, inert to alkali and glass-repellent, in such a way that the surface in contact with the environment in the tunnel is wholly composed of this component.
Patent FR-2158376-A1 (FR)
Title: Automatic brick stacking plant - producing uniform stacks irrespective of uniformity of feed
IPC: B65G47/08
Filed: 1972-10-31
Abstract: Automatic handling plant for stacking bricks, esp. for bu ilding stacks ready for furnace loading, comprises a feed conveyor which can carry a number of parallel lines of bricks on to an in-line, intermediate conveyor comprising a set of spaced parallel belts between which elevator bars and transverse powered rollers can be raised to transfer required lengths of a required number of lines on to a transfer conveyor set at 90 degrees C to the intermediate conveyor. The transfer conveyor pref. has a preliminary, independently driven section where incomplete stacks are held pending completion.
Patent FR-2173227-A1 (FR)
Title: Vapour emission controlling device - from bodies contg volatile compsns
IPC: A01M13/00
Filed: 1973-02-23
Abstract: Mixts. of 2,2-dichlorovinyldimethyl phosphate, contg. 25wt.% paradichlorobenzene, form solid solns. which can be moulded into suitable shapes. Such shapes can be enclosed in the new device; this has walls provided with openings which can be completely or partially closed by movable shutters. The sliding shutters can be controlled individually or simultaneously with the shutters of the other openings. The rate of emission and the concn. of the vapour from the compsn. can be controlled within narrow limits and without waste. In use, the recipient, contg. the plates or other bodies impregnated with the insecticide mixt., is placed in the highest part of the space, on one side of the windows or ventilating fans. The shutters are opened progressively during a period of several days or weeks, so as to control the volatilisation of the insecticide in order to maintain the toxicity exerted on the insects at a satisfactory level. The surface of the recipient can be graduated to indicate the recommended degree of opening at the end of predetermined periods, so as to facilitate the control of the volatilisation.
Patent FR-2176034-A1 (FR)
Title: Liquid/solid separator - or filter with press plates and filter bags
IPC: B01D25/12
Filed: 1973-03-14
Abstract: Liquid/solid separator, partic for separating fruit juices, or removing solids from quarry or mine effluent having filter bags placed between vertically extending and vertically grooved press walls, each consisting of an internal resistant structure covered on each face by a screen or shield with vertical grooves for the flow of the liq.
Patent FR-2227541-A1 (FR)
Title: Prospecting for mercury uses its vapour - meteorological data used to track odour to its source
IPC: G01V5/02
Filed: 1973-04-27
Abstract: A method of prospecting for mercury and the usual associated metals-gold, silver, copper zinc etc., relies on the vapour pressure that an ore body of mercury produces on the surface of the land. This vapour is subject to diffusion in the atmosphere, or temporary concentration under inversions, blown by winds, prone to difuse down valley slopes during night cooling etc. Intelligent use is made of meterological data and theory during ground surveys with mercury vapour detectors, not described, to shorten the time needed to follow the chemical odour back to the surface where it is leaking. Use of cans etc., at such a site to concentrate ground emanations for better confirmation is mentioned.
Patent FR-2228145-A1 (FR)
Title: Pre-stressed concrete girder with trapezoidal flange - larger end of flange widens, smaller end has mounting shoulders
IPC: B28B7/00
Filed: 1973-05-04
Abstract: The width of the wider section is not greater than that of the larger end of the trapezoid flange. The girder is cast in a mould, the top rims of which are fixed, whereas the side-walls of teh flange can be extended symmetrically of the mould axis, over all or part of its height, by applying a force separating adjacent mould walls. The base of the mould consists of at least one piece integral with one of the side walls. The top sides of the mould are fixed at the position of the girder side-pieces. The side-walls may be of metal to which elastic deformation is applied, or which may be hollow and deformed by pneumatic pressure.
Patent FR-2229851-A1 (FR)
Title: Roller shutter shaft adjustable support - has lockable arm fitting between shaft and sidewall of housing
IPC: E06B9/174
Filed: 1973-05-16
Abstract: The support consists of an arm movable horizontally and vertically and equipped with locking devices, fitting between the shutter shaft and the sidewall of the prefabricated housing, and fitting in a mounting integral with the housing. The end of the arm can have a yoke, between the shanks of which the shaft end is inserted, while there can be a series of equidistant holes in the arm to allow adjustment of its position in relation to the housing. A transverse pin can pass through holes in the shanks to hold the shaft in place, while another pin fits in the holes in the arm to locate it in relation to the housing.
Patent FR-2258076-A1 (FR)
Title: Internal lighting system for railway carriage etc. - has removable covers with holes allowing light to leave lamp boxes
IPC: B60Q3/02
Filed: 1973-07-12
Abstract: The internal lighting system, for aircraft and railway carriages etc., consists of a series of independent boxes distributed above the rows of seats along the side of the passenger compartment. The lamps are mounted on sliding supports inside each box. The boxes are closed by removable or hinged covers that have a series of regularly spaced holes to allow light to pass out of the box. The holes are relatively close together. Each lamp may be turned on and off with its own push button, which is spaced along the axis of the lamp that it serves.
Patent FR-2194783-A1 (FR)
Title: Nitrogen contg steel - by adding nitrogen to oxygen during final blowing of melt
IPC: C21C7/072
Filed: 1973-07-25
Abstract: N2 is introduced into the molten steel by blowing very pure oxygen above the surface of the molten metal bath, by adding up to 6% gaseous nitrogen to the oxygen used for blowing during the last period of oxygen blowing. Pref. the N2 is added during the last third of oxygen, blowing via the lance. The distance between the orifice of the blowing lance and the surface of the bath is reduced, at least during a part of the nitrogen addn. Accurate control of the final nitrogen content of the molten steel. Rapid conversion of the nitrogen added to the molten steel. additional equipment is not required.
Patent FR-2240594-A1 (FR)
Title: Television or radio distribution system - uses single co-axial connection cable and single antenna
IPC: H04N7/16
Filed: 1973-08-06
Abstract: Communal distribution of television or radio programmes from a single antenna replaces individual cables by one cable carrying all programmes transmitted through the cable from a point close to the antenna, each program having its own frequency. The frequency range specified is between 110 MHz and 140 MHz. All the signal bands are coupled into the distribution circuit via a filter and/or amplifier. Converter, selection and mixing circuits are lcoated close to or are part of the individual receivers. Tariff and control signals are also included in the transmissions.
Patent FR-2242195-A1 (FR)
Title: Automatic tool changing device for machine tools - uses two pivoting arms with jaws to move the tools
IPC: B23Q3/155
Filed: 1973-08-27
Abstract: Two arms (6, 7) with jaws (8, 9) at their ends are mounted on a shaft (12) carried in a support (13). When it is required to change tools, the jaws grip the old and replacement tools which are respectively in the tool-head (1) and the magazine (3). The slide (16) moves the block (13) forward, removing the tools from their locations. Rotation of the shaft (19) turns the two gears (14, 15). The number of teeth on the gear (14) on the shaft between the arms is twice that on the driving gear (15). The block (13) therefore rotates through 180 deg. while the arms rotate through 90 deg. This reverse the position of the arm. Moving the slide rearwards places the changed tools in the tool head and magazine.
Patent FR-2220808-A1 (FR)
Title: Stabiliser for non silver photographic images - is aza bicycloene cpd of cyclic amidine
IPC: G03C1/675
Filed: 1973-09-03
Abstract: Stabiliser for desentising image and background areas obtd. by exposing photosensitive mixts. contG. an N-vinyl-heterocyclic cpd. and an organic halocarbon cpd. is an azabicycloene cpd. of a cyclic amidine of formula: (in which m and n are 1-6) and is dissolved in a soln. (I). Effective stabilisation is obtd. (I) contains a solvent water-soluble resin and opt. a heavy metal salt of a surfactant. The pref. additives are 1,5-diazabicyclo- 4,3,0 -nonene-5 or 1,5-diazabicyclo- 5,4,0 -undecan-5-ene, in an amt. of 0.5-20 wt.% in the solvent.
Patent FR-2212572-A1 (FR)
IPC: G04B3/04
Filed: 1973-12-26
Abstract: A crown assembly for use on wrist watches having a crown provided with an axial blind bore. A stem has an end portion received in the blind bore and is fixedly coupled thereto by coupling means having an interference fit with the blind bore. The arrangement permits the crown assembly to be manufactured with the crown and stem made independently and of different materials.
Patent FR-2256466-A1 (FR)
Title: Control mechanism for a gearbox - moves gearbox control shaft laterally and in rotation
IPC: F16H59/04
Filed: 1973-12-28
Abstract: This system is suitable where the gearbox is close to the control lever and for gearboxes placed laterally with respect to the lever. A gear lever (1) is attached to a bracket (4) which moves about the Y axis on bearings (5) assembled to a cross coupling (6) and held by screws (9). The lever also moves about the Z axis. A shaft (10) attached to the cross coupling is attached to a barrel shaft (13) by a ball and socket coupling (11). This shaft moves the gearbox (3) control shaft (2) through a coupling (14). Rotational movement is obtained from an extension (15) to the bracket (4) and a shaft (18) connected to a bale and socket coupling (20) on the barrel shaft, the coupling being on the end of a radial extension of the barrel shaft.
Patent FR-2265447-A1 (FR)
Title: Pulverulent mineral filler for mastics etc. - treated in dry with abietic acid or deriv.
IPC: C09C3/00
Filed: 1974-03-29
Abstract: Pulverulent carbonate, sulphate, silico or silicate mineral fillers are surface coated and treated with abietic acid or a deriv. They are used as fillers for mastics, coatings glues, gives improved processing and qualities in prod., e.g. reduced flow with mastics. Concn. of abietic acid or deriv. is 0.1-15% by wt. of dry charge. Derivs. include hydrogenated, polymerised, dimerised, trimerised abietic acid, esters, and salts.
Patent FR-2267473-A1 (FR)
Title: Device for attaching headboard to frame of bed - has tapered tongues fitting in curved slots in frame angle section
IPC: A47C19/02
Filed: 1974-04-09
Abstract: The invention is particularly applicable to beds with frames of angle iron. The end member (5) of the frame (1) is provided with arched loops (3) each formed by cutting two parallel slits in the vertical leg of the angle and pressing the metal between the slits outwards to form an arch. Two tongues (7) are screwed to the headboard (2). These tongues (7) have a curved cross section to match the loops (3) and at the same time the vertical sides are tapered so that the tongues (7) can be firmly wedged in the loops (3) to ensure a rigid attachment of the headboard (2) to the frame (1). The use of integrally formed loops prevents damage during transport and ensures easy assembly.
Patent FR-2267937-A1 (FR)
Title: Equipment for continuous welding of thermoplastic film - by gripping film between two series of thin moving jaws
IPC: B29C65/14
Filed: 1974-04-19
Abstract: Making continuous welds along the edges of two overlapping thermoplastic sheets by carrying the sheets between the ends of two series of metal plates aligned to hold the sheet near the edge and carry the edge past a radiant heater element. On one or both sides of systems for enclosing goods in folded or overlaid thermoplastic film(s). Relatively simple in design and construction. The large surface areas of the plates readily dissipate heat during the return run of each cycle.
Patent FR-2269024-A1 (FR)
Title: Variable orientation article support - has saucer shaped base and support with mating flat faces screwed together
IPC: H01F7/02
Filed: 1974-04-25
Abstract: The decorative suport is for objects which may be set at a variety of angles. It consists of an inverted saucer shaped base (5) connected by a screw (6) to a similar saucer shaped support (11) the right way up. The support (11) is formed of three layers, a strong magnetisable lower surface (9) an intermediate layer (10), resistant to electrolytic action and a non-magnetic surface finishing layer (12). The upper saucer has the same shape as the object to be supported, preferably spherical, so that intimate contact is made at whatever angle the object is set. Electrolytic treatment may be used for the exterior surface finish.
Patent FR-2275289-A1 (FR)
Title: Precast cellular plaster panel - inner voids formed by inflatable continuous core liquid filled during mortar setting
IPC: E04C2/04
Filed: 1974-06-18
Abstract: Precast cellular plaster panels for building construction, are made by forming inner voids using an inflatable continuous core form (2) which is filled with liquid during the mortar (3a, 3b) or plaster setting period. The mortar is poured into moulds (1, 4), followed by distending the core form (2) with liquid, and finally evacuation of liquid when the product has matured. The inner voids can communicate with one another. The panel can be of a resin mortar. A liquid heated to 60 deg. to 150 deg. can be used to fill the inner core form or envelope, which can be recovered after setting, having been externally treated with a debonding agent. Alternatively the core form can be left in place and designed to reinforce the panel.
Patent FR-2275273-A1 (FR)
Title: Weld-pool retention pad - made from adhesive tape carrying a row of refractory elements
IPC: B23K9/035
Filed: 1974-06-19
Abstract: Welding support for retaining the molten pool during the welding of two parts has an adhesive tape or strip made in a malleable matl. which is heat-resistant, and with a row of refractory elements fixed along the central part of the tape. The tape pref. consists of aluminium or is made of an assembly of mineral or vegetable fibres, whereas the elements pref. have a short length of 5-25 mm and a reduced thickness, esp. using a longitudinal groove on their upper surface, and the groove may contain a metallurgical flux. The prod. is flexible and meets the various practical requirements.
Patent FR-2234965-A1 (FR)
Title: Lever tool for removing pads from disc brakes - has projections extending from plane of lever engaging in pads
IPC: B60T17/22
Filed: 1974-06-27
Abstract: The tool has various projections facilitating pad engagement and rotation and is applicable to the type of pad with segmental ends and housing in a cavity which is of a lesser dimension in the circumferential sense and greater in the radial sense: a rotation of the pad, thus, permitting radial withdrawal. Two variations of pad engagement are accomplished: in the first instance the vertical returned edge (24) of the lever head (19) locates in a vertical pad groove whilst a perpendicular flange (25) abuts the lower pad edge and in the second instance a pin (22) engages an upper shoe drilling whilst parallel lower arms (23) again engage the lower pad edge.
Patent FR-2276796-A1 (FR)
Title: Shelving or trolley with adjustable height shelves - has loops at shelf edges slidable on uprights
Inventor: MONTET ROGER
IPC: A47B55/02
Filed: 1974-07-02
Abstract: Each shelf (2) comprises upper and lower surfaces, joined along the edges by spacers. The upper surface is composed of wires, laid at right angles to form a grid and joined along the sides (3). The lower surface may be similar or comprise only the side wires. A loop (5) is formed at each corner by these wires, providing locations over the upright supports (1). Each loop is a sliding fit and is locked in place by a clip tightening the loop around the support. This clip comprises two jaws (12) tightened together by a bolt (13), or an oval ring; both grip by compression.
Patent FR-2235655-A1 (FR)
Title: Resilient compressible shoe heel - comprises foam rubber or polyurethane and/or a steel or gas cushion spring
IPC: A43B21/30
Filed: 1974-07-03
Abstract: A shoe heel features a compressible part which has resilient action in the direction of its longitudinal axis so as to elastically support a wearer's weight. The resilient portion may be a rubber foam or polyurethane, opt. combined with a steel spring or gas cushion spring. The steel spring may be a spiral (round or polygonal) or leaf spring Esp. suitable for people whose occupation involves them in walking or standing for extended periods of time. Walking is more comfortable and less strenuous since the resilience of the spring cushioning arrangement facilitates moving and lifting of feet and legs.
Patent FR-2281598-A1 (FR)
Title: Priority control for group of lifts - has diode pairs forming floor nodes with up and down switches, and control transistors
Inventor: AUDRAIN PAUL
IPC: B66B1/18
Filed: 1974-08-06
Abstract: Where a number of lifts are grouped in one area a control circuit enables the nearest lift to be sent to a lift request location. The circuit ensures that a lift travelling in the desired direction is commanded where a priority is required. The positions of three lifts (A, B, C) are represented by three series of contacts (POA, B, C) at each floor level (0, 1). The respective contact is closed when a lift occupies the particular position. These contacts activate a selection circuit (C) and they are also connected to two series of diodes (D1, 3, and D2, 4) to which the up (M.) or down (D.) press buttons for each floor are connected via diodes (D11, 12, 13, 14). In the control unit the potential on the wire for each lift circuit (EXA, B, C) controls a transistor base circuit.
Patent FR-2295369-A1 (FR)
Title: Boiler thermal efficiency improvement system - has tubular sheet metal radiation panel surrounding burner to give complete combustion
Inventor: GUILLOT JACK
IPC: F23D11/44
Filed: 1974-09-05
Abstract: A system to improve the thermal efficiency of a multi-fuel boiler, having a porous ceramic rotary heat exchanger between the incoming fresh atmospheric air and the combustion gases, employs a sheet metal tubular radiation panel (28) coaxial to the burner (29) and clear of the tubes in which the fluid to be heated circulates (2). This panel reaches a temperature sufficiently high to ensure that the particles on the outside of the fuel jet (6) emerging from the nozzle are fully burnt. Thus the gases are completely free of unburnt constituents causing deterioration of the heat exchanger by clogging its pores, and thermal efficiency remains virtually constant.
Patent FR-2299598-A1 (FR)
Title: Gas lighter retracting seal - has distorting elastic non-compressible ring between tappet shoulder and step in bore
IPC: F23Q2/16
Filed: 1975-01-31
Abstract: The gas is released by movement of a tappet in one direction, and an O-section elastic distorting and non- compressible ring is accommodated between the tappet shoulder and the bore step. The tappet is moved out of the bore to shut off the gas. When the tappet (3) is thrust inwards by finger pressure, the ring (14) moves freely without distortion until it strikes the step (6), and is then distorted to form a seal between step and shoulder (8), while allowing flow between the annular passage (2) and the burner (12). When the tappet moves the opposite way the ring resumes its original shape, and flow takes place via a fine groove (13).