baber/WOPTO huggingface dataset:
Patent FR-2511276-B1 (FR)
IPC: B23D3/06
Filed: 1981-08-13
Granted: 1984-09-14
Abstract: 1. Planing apparatus for producing a tubular ingot-mould, comprising a plate (2) for supporting the rough ingot-mould (1), a planing tool (31) mounted on a toolholder (3), a wedge (4) for adjusting the transverse position of the tool (31), the said wedge being connected by an operating rod (7) to a support member (8) of the toolholder (3), and a means for the relative displacement of the assembly comprising the toolholder (3) and the wedge (4) in relation to the displacement plate, the said means being fastened to the support plate (2), the adjustment wedge (4) bearing, on one side, against the toolholder (3) by means of an inclined face (41) cooperating with a corresponding inclined face (32) of the toolholder (3) and, on the other side, against the guide slide (5) by means of a support face (42), characterised by the fact that the bottom (51) of the guide slide (5) of the adjustment wedge (4) is composed of a jig (6) of cylindrical shape, parallel to the shape to be given to the machined face, that the adjustment wedge (4) is articulated on the operating rod (7) about a pin (70) parallel to the generatrices of the cylindrical jig (6), and that at least one of the corresponding support faces (41, 32) of the wedge (4) and of the toolholder (3) respectively is convex.
Patent FR-2565267-B1 (FR)
Inventor: LAINE ANTOINE
IPC: C08G18/08
Filed: 1984-06-05
Granted: 1987-10-23
Abstract: A sizing agent for the paper industry comprising a cationic oligourethane latex; said urethane having the formula: in which R2 is an alkylene radical containing a C2-C6 radical or a polyoxyalkylenic radical of a degree of polycondensation of 1 to 4, R3 is an alkyl radical containing at least 7 carbon atoms, and R4 and X represent the remainder of the quaternizing agent R4X with (a) R1 representing R5 being an aliphatic radical containing C4 as a maximum and n varying from 1 to 3; or (b) R1 representing R5 being in which R2, R3, R4 and X having the preceding definitions and n varying from 2 to 6; and the method of making the oligourethane latex.
Patent FR-2586948-B1 (FR)
Inventor: RICOUX JEAN
IPC: B65H23/025
Filed: 1985-09-10
Granted: 1989-09-15
Abstract: Guidance device for material traveling in strip form, especially for a sheet metal treatment plant, which includes a guidance roller (13) over which the strip (20) passes. This roller is carried by a movable structure (10) itself mounted on a fixed structure (1), so as to be capable of oscillating around an axis (Y-Y) contained in a median plane at right angles to the axis (X-X) of the roller, tangent to this roller and forming an angle of between 5 DEG  and 30 DEG  with the upstream length (21) of the strip.
Patent FR-2588205-B1 (FR)
IPC: B23D29/00
Filed: 1985-10-07
Granted: 1989-08-18
Abstract: The invention relates to an apparatus for cutting threaded rods. This apparatus essentially comprises a frame (1) to which a square (2) is fixed by a bolt (6), the said square having a semicylindrical threaded nest (2a) at the top, and to which a moving part (3) is jointed, the said moving part being provided at the bottom with another semicylindrical threaded nest (3a) arranged opposite the one (2a) located in the fixed part (2). The moving part (3) is actuated by a force-multiplying lever (4). The threaded nests (2a and 3a) come to bear against the threaded rod (5) at the moment when cutting takes place, so as to preserve the integrity of the thread of the threaded rod (5). Application: building industry.
Patent FR-2592681-B1 (FR)
IPC: E06B9/08
Filed: 1986-01-08
Granted: 1988-05-20
Abstract: 1. Roller shutter for verandah roofs and the like comprising a blind (4) which is displaced practically horizontally and formed of slats (11, 12, 13) whose sides are provided with a gripping stud (I6, 17, 18) and, accomodated dated in a box (6), a shaft (14) for rolling up the blind (4), a second shaft (15) for unrolling the blind (4), drive means for alternately driving the rolling shaft (14) and the unrolling shaft (15) in rotation, these latter being alternately free-wheeling during reverse operations, the second shaft (15) for unrolling being arranged downstream with respect to the rolling shaft (14) and having at each end a driving sprocket wheel (19) co-operating with the gripping studs (16, 17, 18) of the slats (11, 12, 13) of the blind (4), characterised in that the driving means are a first motor which directly drives the rolling shaft (14) and a second motor having a brake connected by disengaging means to the unrolling shaft (15), the braked motor driving the unrolling shaft (15) having a power lower than the power of the rolling shaft (14).
Patent FR-2595284-B1 (FR)
IPC: B23B31/10
Filed: 1986-03-06
Granted: 1993-02-26
Abstract: An exchange mechanism enables removable members such as a tool member to be secured to an irremovable machining center. The exchange mechanism comprises a cassette connectible to the tool member, and a plurality of locking members and associated actuator carried by the machining center. The actuator slides the locking members radially outwardly such that inclined faces on the locking members abut corresponding inclined faces on the cassette. The inclined faces are oriented such that a force is exerted on the cassette which has an axial component urging the cassette toward the machining center, and a radial component tending to center the cassette.
Patent FR-2595597-B1 (FR)
Inventor: RIQUET JEAN-PIERRE
IPC: B22D11/16
Filed: 1986-03-13
Granted: 1988-04-29
Abstract: The invention relates to an apparatus for regulating the level of the line of contact of the free surface of the metal with the mould in vertical casting. It comprises a mould formed by a material having a level of resistivity of higher than 5  mu  omega .cm, surrounded by an annular coil in which at least one alternating electrical current flows. It finds application in the casting of metallurgical semi-manufactured products, in particular of aluminium and alloys thereof, such as for example lithium-bearing alloys, and in which there is a wish to have both a cortical zone of virtually zero thickness, a fine grain without the previous addition of refining agents, and an absence of pitting.
Patent FR-2601795-B1 (FR)
Inventor: HAZARD MICHEL
IPC: G07F7/10
Filed: 1986-07-17
Granted: 1988-10-07
Abstract: PCT No. PCT/FR87/00273 Sec. 371 Date Mar. 10, 1988 Sec. 102(e) Date Mar. 10, 1988 PCT Filed Jul. 9, 1987 PCT Pub. No. WO88/00744 PCT Pub. Date Jan. 28, 1988.The subject of the invention is a method for diversification of a basic key and for authentication of a thus-diversified key as having been fashioned on the basis of a predetermined basic key, and a system for performing the method. An initializing system calculates a diversified key (Sd) on the basis of a basic key (Sb) processed by a biunique combination transformation (T). The key (Sd) recorded in the memory (M3) of a user card (CU3) is authenticated by an exploitation system (4), which calculates a certificate on the basis of the basic key (Sb), while the card (CU3) calculates a certificate on the basis of its key (Sd). These certificates must be identical, taken into account the properties of the transformation (T). The invention is applicable in particular to the secret keys recorded in memory cards.
Patent FR-2630743-B1 (FR)
IPC: C04B41/63
Filed: 1988-04-29
Granted: 1990-08-31
Abstract: The mixture is made from an aqueous solution of acrylamide and an aqueous solution containing a polymerisation initiator; on the one hand, at least one of the solutions contains a coloured indicator which has a given colour in the acrylamide-based solution and a different colour in the solution containing the initiator and whose colour change region corresponds to the optimum proportion of the reactants in solution and, on the other hand, during the mixing, the respective quantities of the two solutions in the change region of the coloured indicator are adjusted so that the mixture has the colour corresponding to that of the indicator in the acrylamide-based solution. 
<??>The mixture preferably contains acrylamide, methylenebisacrylamide, triethanolamide glycol, ammonium persulphate as initiator, and, as coloured indicator, bromophenol blue, the colour of which disappears after the polymerisation.
Patent FR-2640101-B1 (FR)
Inventor: ROY GUY LE
IPC: H04B10/2581
Filed: 1988-12-06
Granted: 1991-01-11
Abstract: The connection system includes at least one connection assembly having at least one connection module with a connection capacity of N optical lines. A connection module comprises first, second, and third optical switch assemblies (C11 to C1n, C21 to C2n, and C31, C32). The first assembly is connected to the N optical lines, the second assembly is connected firstly to the first assembly and secondly to the junctors and the spare junctors associated with the N optical lines, and the third assembly is connected firstly to the first assembly and secondly to at least one test circuit via a line test optical fiber and via a junctor test optical fiber. When using narrowband optical switches, there are two switching assemblies, one for transmission and the other for reception of the signals conveyed by the optical lines, when using wideband optical switches, then a single switching assembly is used both for transmission and for reception, i.e. for both call directions.
Patent FR-2642640-B1 (FR)
Inventor: FINK MATHIAS
IPC: G01N29/44
Filed: 1989-02-08
Granted: 1991-05-10
Abstract: In order to focus an ultrasonic beam onto a strongly reflecting object in living tissue, an unfocused beam is used to illuminate a zone in which there may be a calculus (10) to be destroyed. The echo signal received by each of the transducers in an array is detected and its shape and location in time are stored in memory. Activating signals obtained by inversion of the time distribution and shape of the signals are applied to each of the transducers. The method is of particular use in locating calculi with a view to their destruction during a final shot.
Patent FR-2657571-B1 (FR)
IPC: B60N2/06
Filed: 1990-01-26
Granted: 1994-02-04
Abstract: The device according to the invention relates to a sliding connection between a seat and the floor of a vehicle. This device consists of a slide (1) comprising a non-moving element (2) attached to the floor (5) and consisting of a hollow rail in which slides a shoe (6) belonging to a moving element (3) connected to the base of the seat. The plastic shoe (6) comprises ribs (13, 14) which slide in grooves (15, 16) and a metal insert (7). The ribs comprise thickened portions (17, 18, 21) which cooperate with recesses (19, 20, 22) and thereby provide a resilient support on the mutually confronting walls of the grooves. Application to the manufacture of slides, for vehicle seats, that do not produce clacking sounds, especially when the seats are unoccupied.
Patent FR-2660751-B1 (FR)
IPC: G01B7/02
Filed: 1990-04-06
Granted: 1993-12-31
Abstract: The sensor is of the eddy current type and consists of a T-shaped magnetic circuit (10) fitted with four studs (11, 12, 13, 14) having parallel axes, each carrying a winding for measurement (21, 22, 23, 24). The cross-bar of the T is perpendicular to the longitudinal direction of the piece under test: the studs of the first (21) and the third (23) windings are situated at the ends of this cross-bar, the stud of the second winding (22) is in the centre of the cross-bar, and the stud of the fourth winding (24) is placed at the end of the vertical bar of the T. A fifth winding (25), wound on the vertical bar of the T, is supplied with power at a high frequency. The first and third windings have the same number of turns. The second and fourth windings have numbers of turns which ensure that substantially equal induced voltages appear at their terminals. The sensor is also associated with an electronic circuit which detects the difference (U1 - U3) between the voltages measured at the terminals of the first and third windings and the sum (U2 + U4) of the voltages measured at the terminals of the second and fourth windings. The electronic circuit then calculates the ratio of the said difference to the said sum, and the ratio gives the required displacement.
Patent FR-2671301-B1 (FR)
Inventor: DUCOS MAURICE
IPC: B23K35/02
Filed: 1991-01-09
Granted: 1995-02-10
Abstract: The invention relates to a recharging or reloading bead incorporating discontinuous fibres or at least one reinforcing wire. This bead comprises a core reinforced by discontinuous fibres or at least one continuous wire (6) made from a non-fragile material, which melts or burns at a temperature equal to or above 500 DEG  C., e.g. a weldable alloy or metal, such as copper or stainless steel. It also comprises an outer sheath (9b) made from an organic substance. It can be produced by the co-extrusion or co-spinning of two pastes.
Patent FR-2684664-B1 (FR)
Inventor: BALD JEAN-LOUIS
IPC: C02F3/10
Filed: 1991-12-10
Granted: 1994-09-30
Abstract: Process and device for the degradation of fats and starches by a biological route in liquid household and industrial effluents. The device comprises a fat tank (10), provided with baskets (13) containing granulates (14) for binding the biomass overhanging a perforated bar (15) for injecting air with nozzles (16), a bioreactor (20), a compressor (30) and of an automatic process controller. The fat tank (10) is fed, at regular intervals, with biomass via a nozzle (17) connected to a water/air draining system (40), of a bioreactor (20), itself also fed with oxygenating air by the compressor (30). Application: water treatment.
Patent FR-2691126-B1 (FR)
Inventor: DECKERT SERGE
IPC: E04C2/32
Filed: 1992-05-15
Granted: 1998-06-12
Abstract: A floorplate element formed from a perforated sheet metal in which the floorplate element has a sequence of raised areas and recessed grooves. The floorplate element has at least one thinner transverse recessed area which results from a compression-pinching of the perforated sheet metal of a bottom surface of the grooves towards an top surface of the raised areas. Each transverse recessed area forms a surface for supporting the floorplate element on a crossbeam of a supporting structure. The invention is suitable for use in commercial vehicles as a loading surface.
Patent FR-2698289-B1 (FR)
Inventor: LANCESSEUR DIDIER
IPC: B01D53/28
Filed: 1992-11-20
Granted: 1995-01-27
Abstract: Dehydrating plastic compositions with high moisture absorbencies, containing:   A) 50 to 80 % by weight of one or a number of thermoplastic or heat-curable compatible polymers,   B) 20 to 50 % by weight of one or a number of dehydrating agents,   C) 2 to 8 % by weight of one or more elastomers, and D) 1 to 4 % by weight of synthetic and/or vegetable and/or animal fibres of lengths between 0.5 and 4 mm.       - Process for the preparation of these compositions. - Packaging or container whose internal surface consists of plastic materials of above compositions.
Patent FR-2721282-B1 (FR)
Inventor: FRANCHET ALAIN GERARD
IPC: B29C53/00
Filed: 1994-06-21
Granted: 1996-12-27
Abstract: A cap (1), made with a threaded inner surface (21) and a security ring (3) attached to its lower edge, is made by moulding and ejection from the mould parallel to its lengthwise axis (1a). After moulding, a cylindrical mandrel (M) with a diameter slightly smaller than the inner surface of the threads (21) is introduced into the cap. The mandrel has an annular cam (C) which is used to apply a pressure against the lower face (13b) on an inner annular projection (13) on the security ring, causing it to bend inwards and produce a curvature in its outer strip (18) and leave the upper surface (13a) of the projection (13) at an angle to a line lying perpendicular to the cap's lengthwise axis. The force applied by the mandrel and the duration of its insertion depend on the material used to mould the cap.
Patent FR-2738019-B1 (FR)
Inventor: GRAFF PIERRE
IPC: B31F1/07
Filed: 1995-08-25
Granted: 1997-10-10
Abstract: PCT No. PCT/FR96/01281 Sec. 371 Date Apr. 23, 1997 Sec. 102(e) Date Apr. 23, 1997 PCT Filed Aug. 13, 1986 PCT Pub. No. WO97/08386 PCT Pub. Date Mar. 6, 1997The invention concerns an absorbing multi-layer web (10) of at least two layers (12, 14) each including at least one embossed ply (16, 18, 20) made of a creped absorbent paper, having an outer side forming the outer side of the multi-layer web and an inner side, the inner side of the first layer (12) including first and second protrusions (22) and (24) respectively, and the inner side of the second layer (14) including third protrusions (26) nesting between the protrusions (22, 24) of the first layer, the two layers (12, 14) being bonded to each other, characterized in that the first layer (12) is a double ply including of an inner ply (16) of which the inner side includes first and second protrusions (22A) and (24A) respectively, and an outer ply (18) of which the inner side includes first protrusions (22B) and second protrusion (24B). The tops of the protrusions (22A) and (22B) are bonded to each other but not the tops of the protrusions (24A) and (24B).
Patent FR-2743402-B1 (FR)
Inventor: LANCIEN JEAN CLAUDE
IPC: B29C57/02
Filed: 1996-01-10
Granted: 1998-01-30
Abstract: A braided sheath sleeve (10) has at least one expanded end (13) that includes a quantity of adhesive between the braid filaments and is surrounded, at least just around its free edge (12), by a partially shrunk heat-shrinkable plastic ring (14) that holds the end expanded. After the braid is slipped over an elongated article to be protected the ring is shrunk to close the expanded end and hold the braid in position. Production consists of threading one end to be expanded over a suitable mandrel, positioning a heat-shrinkable ring internally coated with hot melt adhesive, shrinking the ring in place, allowing to cool, then removing from the mandrel.
Patent FR-2746617-B1 (FR)
IPC: A47G9/06
Filed: 1996-04-01
Granted: 1998-08-28
Abstract: An improved sun-tanning mat with a number of multi-purpose anchoring means (16, 17), a number of safety storage means (24) and a number of gripping and carrying means (26, 27). Said means are compatible, adaptable and combinable for simultaneous use, and enable the mat to be adapted at any time according to the terrain and the user's needs.
Patent FR-2762306-B1 (FR)
Inventor: OBRIOT DENIS
IPC: E05B15/00
Filed: 1997-04-17
Granted: 1999-06-11
Abstract: The locking mechanism, e.g. for a wheeled waste bin which is emptied by tipping, comprises a pivoted component (10) inside the lid (2) in the form of a two-armed lever with a weight (17). The non-weighted arm of the lever has a hole (15) in it engaging with a projection (16) on the inside of the bin so that the lid is held closed while the bin is tilted and remains closed until a certain angle is reached. The weight then turns the lever, disengaging it from the projection, allowing the lid to swing open on its hinge and the contents to drop out. The lower, non-weighted arm of the lever is in three linked sections describing one side of a hexagon with its concave side facing towards the inside of the bin. The lock can also incorporate a mechanism which allows the bin owner to open it with a key.
Patent FR-2764428-B1 (FR)
Inventor: REIGNIER PHILIPPE
IPC: H02G15/068
Filed: 1997-06-10
Granted: 2002-10-25
Abstract: The invention concerns a cable end comprising a conductor (1), an insulating sheath (2) arranged around the conductor and having an end (3) recessed relative to an end of the conductor, a conductor cable shield (4) arranged around the insulating sheath (2) and defining with the conductor a series of equipotential surfaces (15), combined with an insulating sleeve (11) comprising a tubular body (10) extending in a line with the insulating sheath and a series of skirts (13, 14) extending in outward projection around the tubular body, at least one of the skirts (13) having, along an axial section, a profile substantially identical to a corresponding equipotential surface profile.
Patent FR-2774643-B1 (FR)
Inventor: GRIMONPREZ ALAIN
IPC: B61D23/02
Filed: 1998-02-12
Granted: 2000-04-07
Abstract: The control assembly (10) for the access step (7) of the vehicle (4) has a control arm (12), an intermediate arm (11) and an extension arm (13) for extending or retracting the access step. The extension arm is made up of two half arms that are connected together and hinged at their ends. A spring (14) is held between a mounting attached to the vehicle chassis and the hinge point of the two half arms. The access step is hinged at its lower edge (O) and the two half arms are arranged to be locked by the spring as a brace when the access step is in the extended position.
Patent FR-2782652-B1 (FR)
Inventor: QUELLAIS JACQUES
IPC: A63C9/20
Filed: 1998-09-02
Granted: 2000-10-06
Abstract: A device for binding a boot to a sports article. The device includes a base adapted to be fixed onto the sports article, a member for connecting to the boot, the member including an anchoring element on a front zone of the boot, a rocker bar for connecting the connecting member to the base, the rocker bar being journalled on the base, on the one hand, and on the connecting member, on the other hand, the journal axle of the rocker bar on the base being arranged at the rear of the journal axle of the connecting member on the rocker bar.
Patent FR-2788261-B1 (FR)
Inventor: BODEREAU JEAN PIERRE
IPC: B65H31/06
Filed: 1999-01-08
Granted: 2001-03-23
Abstract: The invention concerns a device for stacking sections in cartridge form, comprising a stacking head (E) with a vertical path supplying a stream of sections (C) from the top downwards on a horizontal stacking table (T), the vertical path supplying the sections (C) being defined between a first series of drive belts (1) defining an inner vertical wall and a second series of drive belts (2) opposite said inner vertical wall. The invention is characterised in that the stacking device comprises a detecting device and means for preventing the sections from being jammed including means for measuring the moving speed of the sections (C) in the vertical supply path, at least means for comparing said measured speed with the theoretical forward movement speed of the sections in the stacking device, and means provided to clear from the vertical supply path the outer drive belts, to bring said belts to their initial position on the basis of the measured speed. The invention is applicable to section stacking devices.
Patent FR-2788512-B1 (FR)
Inventor: LANKAR FREDERIC
IPC: D04H1/4209
Filed: 1999-01-19
Granted: 2002-03-08
Abstract: Textile lubricant (I) for use in the manufacture of needled mineral wool felt comprises an aqueous dispersion of a dihydrogen, alkyl hydrogen, aryl hydrogen, alkyl aryl or diaryl silicone (II).  Textile lubricant for use in the manufacture of needled mineral wool felt comprises an aqueous dispersion of a silicone (II) having repeat units of formula (IIa):  R = H, alkyl or aryl;  R' = H or aryl. Independent claims are also included for: (1) Needled mineral wool felt containing (II); and (2) manufacture of needled mineral wool felt by producing wool from a mineral composition, applying (I) to the wool and needling the wool.