baber/WOPTO huggingface dataset:
Patent FR-2661151-A1 (FR)
Title: Machine for packaging products of elongate cylindrical shape under extendible (stretchable) film
Inventor: JACQUES GRIZARD
IPC: B65B11/04
Filed: 1990-04-18
Abstract: This machine is of the type including, on the one hand, two cylinders (3, 4) with parallel horizontal axes (3a, 4a), driven in rotation in the same direction (6, 7) at the same variable and adjustable speed and intended to support the product (8) to be packaged, and, on the other hand, a device (10) for unwinding the extendible film (13) stored on a reel (14) with a horizontal axis (14a) parallel to those of the abovementioned cylinders (3, 4), this unwinding device including essentially two deflection (detour) (15) and braking (16) rollers over which the film (13) passes while being drawn by the product (8) to be packaged, which is itself driven in rotation by the cylinders (3, 4) which support it. The unwinding device (10), on the one hand, has a small width adapted to a film reel having the form of a strip, that is to say the width of which is smaller than the smallest length of the elongate cylindrical product (8) to be packaged and, on the other hand, is mounted on a support (12) which is horizontally movable parallel to the axis of the cylinders (3, 4) which support the product (8) to be packaged, over a path of variable and adjustable length, so as to be able to be adapted to the length of the product (8) to be packaged and to a speed which can vary and be adjusted to the desired value.
Patent FR-2664754-A1 (FR)
Title: Male connector for a computer and/or telephone communication network
Inventor: BERNARD MAGNIER
IPC: H01R13/648
Filed: 1990-07-11
Abstract: The invention relates to a male connector for a computer and/or telephone communication network. This connector includes an insulating support (1) in which are embedded connection terminals connected to lines of a connection cable (10). It also includes a rigid resilient (elastic) tongue (19) integral with the support (1) and inclined with respect to the latter, making it possible to lock the male connector in the female connector, by virtue of a shoulder (22) on this tongue. This connector is essentially characterised in that it furthermore comprises a sliding bolt (24) which engages beneath the tongue and is connected to the cable (10), in order to release the tongue (19), upon pulling on the cable (10), when the male connector is inserted into the female connector (42). Application to communication networks, especially to Integrated Services Digital Networks (ISDN).
Patent FR-2666036-A1 (FR)
Inventor: DANIEL BOUDOT
IPC: B22D41/50
Filed: 1990-08-27
Abstract: The upper surface of an interconnecting wear device 3 is positioned in contact with the lower surface of a sand mold 1, and is centered under a molten metal feed shaft 12 which opens into the bottom of the mold. The bottom surface of the wear device rests on the upper surface of a vertically upstanding casting nose 4. The wear device comprises a hollow steel collar 7 surrounding a compressed concrete annulus 18, in turn surrounding a refractory clay sleeve 8, and is easily replaced when leakage develops due to thermal shocks, etc.
Patent FR-2666345-A1 (FR)
Inventor: LEON MENTINK
IPC: A23L5/20
Filed: 1990-09-04
Abstract: A method for extracting minor fatty compounds, particularly steroids, from biological matter by means of cyclodextrin. According to the method, the cyclodextrin is stirred into said biological matter in a water-containing reaction medium to allow the formation of inclusion complexes between the cyclodextrin and the minor fatty compounds, whereafter said complexes are separated from said matter, the cyclodextrin being stirred in at a temperature such that the glycerides in said matter are in a congealed state.
Patent FR-2667852-A1 (FR)
Title: Tete de depilage pour objets plats, notamment du genre de lettres ou d'enveloppes de courrier.
Inventor: DIDIER THIERIOT
IPC: B65H3/12
Filed: 1990-10-10
Abstract: Tête de dépilage, pour l'extraction un à un d'une pile notamment horizontale, d'objets plats (2) disposés verticalement, comportant un bras pivotant (18) muni d'une courroie mobile et perforée (7), guidée et tendue entre deux rouleaux (9, 10) à axes parallèles et verticaux (11, 12) pouvant occuper respectivement deux positions où, dans l'une la courroie du bras est en contact avec le premier objet de la pile s'étendant sensiblement parallèlement à la courroie et dans l'autre le bras est dégagé de la pile. Selon l'invention, cette tête se caractérise en ce que le bras pivotant comporte, montée à l'intérieur de la courroie entre les rouleaux, une cage parallélépipédique (21), ouverte sur l'une de ses faces verticales dirigée vers le premier objet de la pile au contact de la courroie mobile, cette cage étant raccordée à ses extrémités haute et basse (22, 23) démunies de fonds par un conduit de liaison (27) avec une tubulure d'aspiration (34), propre à créer dans là cage et à travers la courroie perforée, une dépression attirant le premier objet, ainsi plaqué contre la courroie et entraîné avec celle-ci.
Patent FR-2669216-A1 (FR)
Inventor: GILLES MARMONIER
IPC: A61F2/50
Filed: 1990-11-16
Abstract: An amputated limb prosthesis comprising a rigid socket (1) covering part of the amputated limb and connected (6) to the artificial foot (or hand), and an inflatable flexible cover (20) for covering the outside (25) of the stump (30) while being pressed against the inside (21) of said socket (1). Said flexible cover (20) is extensile and both its main surfaces (21, 25) are impermeable. When it is in place on the stump (30) it is filled with a compressible flexible material (27) to form a sleeve.
Patent FR-2670667-A1 (FR)
Title: Femoral implant
Inventor: FRANCOIS BIRBEAU
IPC: A61F2/30
Filed: 1990-12-21
Abstract: This femoral implant comprises a body (3) which is continued towards the top by a rod (2) for connection to the ball of an artificial hip joint, and towards the bottom by a shaft (4). The body (3) has a double convergence, on the one hand, in horizontal cross-section, towards its medial side, and, on the other hand, towards the bottom, in a side view.
Patent FR-2660321-A1 (FR)
Title: Appareil pour convertir une resine synthetique en une huile.
Inventor: TAKUO YAMAGUCHI
IPC: C08F2/00
Filed: 1991-01-18
Abstract: L'invention concerne un appareil pour convertir une résine synthétique en huile par décomposition thermique de la résine en la chauffant. Selon l'invention, on prévoit un récipient chauffé (2) et un four chauffant (4); la résine synthétique introduite dans le récipient chauffé est soumise à agitation; au moins la partie inférieure du récipient chauffé est disposée dans le four chauffant 4); en prévoyant une ailette de rayonnement (30) sur la surface externe de la partie supérieure du récipient chauffé (2) qui se trouve en dehors du four chauffant (4) ou en prévoyant un isolant thermique (12) sur la surface externe de la partie supérieure du récipient chauffé qui se trouve dans le four chauffant, on peut limiter l'augmentation de température à la partie supérieure du récipient chauffé. L'invention s'applique notamment à l'utilisation des résines synthétiques de rebut.
Patent FR-2672071-A1 (FR)
Title: Method for injecting pure water from a hot spring, transported directly from a spa, into baths of a thermal (heat-therapy) establishment and for preserving its purity and its freshness
Inventor: SUZUKI HIROTSUGU
IPC: E03B1/02
Filed: 1991-01-29
Abstract: The invention relates to a method for injecting pure water coming from hot springs, conveyed directly from a spa, into baths of a thermal centre and for preserving the purity and the freshness of the injected water. The water is conveyed directly from the spa via a transport means and is injected into an underground tank (reservoir) (1) from where it is pumped by means of a primary pump (2), and then heated to a certain temperature by means of a first heat exchanger (4) in which water heated by a boiler (3) circulates. The heated water from the hot spring is stored in a storage tank (5) for the purpose of supplying a bath (6) by virtue of a secondary pump (7). In the case of contamination of the water in the bath, it flows through a filter (8) which eliminates the impurities contained in it, and then it is reinjected into the bath. During this circulation, if it is necessary, the water is heated by a second heat exchanger (9).
Patent FR-2672294-A1 (FR)
Title: Process for the preparation of a composition based on synthetic thickeners
Inventor: JEAN BALLAND
IPC: C08L33/02
Filed: 1991-02-01
Abstract: Process for the preparation of a thickening composition based on synthetic polymers endowed with thickening properties, characterised in that it consists in dispersing a powder of a first polymer endowed with thickening properties in an emulsion, prepared by inverse phase polymerisation, of a second polymer endowed with thickening properties, and in then adjusting the pH of the resulting dispersion in the range from 6 to 8. Use especially in the textile industry.
Patent FR-2673522-A1 (FR)
Title: Device for hanging decorative or informative boards, especially in temporary shows
Inventor: GUY CHENEL
IPC: A47G1/16
Filed: 1991-03-06
Abstract: The device is characterised in that it comprises a means (7) provided with a surface (71) which rests laterally against the partition (8) and with a retaining member (12) which retains the rod (13) on which the board is hung, this member being situated at a distance from the lateral resting surface (71), a connection also being provided between this means (12) and a hanging member (141) attached to the partition, in such a way that this hanging member, the resting surface and the retaining member define a non-deformable triangular structure.
Patent FR-2674389-A1 (FR)
Inventor: FREDERIC ZURCHER
IPC: H04B3/23
Filed: 1991-03-20
Abstract: The device comprises a digital computer (1) receiving on a plurality of input ports the transmitted peak envelope signals SEC1(n), SEC2(n), received peak envelope signals SRC(n) and peak envelope signals EC(n) restored by the echo canceller (2) and supplies to the self-adapting filter (FA) thereof the leakage CF(n) and control K(n) coefficient signals. Peak envelope detector circuits (3, 4, 6, 7) provide the said peak envelope signals. Filter coefficients (FA) are adjusted according to the law: ai(n+1) = ai(n) + K(n) . E(n). SE(n-2) +/- CF(n). The control coefficient K(n) ensures optimum convergence of filter (FA) according to a single or double voice communication distinction criterion corresponding to the absence or presence of simultaneity of transmitted or received SE(n) and SR(n) voice signals. Application to the transmission, in telephony, of digital or analog voice signals.
Patent FR-2675203-A1 (FR)
Inventor: EDMOND FAUBEAU
IPC: F01B1/08
Filed: 1991-04-11
Abstract: The motor comprises a body (1) in which a rack (2) is slidably mounted; pressurised fluid means (P) for driving this rack in reciprocating translation; a pinion (3), mounted rotationally in the body and capable of interacting with the rack; an output shaft (4) of the motor rotationally driven by the pinion (3), and an inversion device (C) comprising a distributor (D) for altering the direction of action of the drive means (P) at each end of stroke of the rack. The pressurised fluid drive means (P) comprise two pistons (6a, 6b), respectively connected to each end (5a, 5b) of the rack (2) and capable each of moving in an associated cylinder (11a, 11b) situated on either side of the body (1), the pinion (3) being placed between the two pistons, the pressurised fluid being admitted alternately into one of the chambers (32a, 32b) of the cylinders opposite the rack.
Patent FR-2676016-A1 (FR)
Title: Method of brazing beryllium-based workpieces, at a temperature below 800 DEG C
Inventor: RENE CERUTTI
IPC: B23K35/30
Filed: 1991-04-30
Abstract: The invention relates to a method of brazing beryllium-based workpieces, at a temperature below 800 DEG C. According to this method, a first workpiece 1 made of beryllium or beryllium alloy is joined to a second workpiece 5 made of a different material, for example Monel, by placing, above the joint to be produced, a ring 7 of brazing alloy consisting of - 58 to 65 % by weight of silver, - 26 to 29 % by weight of copper, - 9 to 13 % by weight of indium, and - 0 to 2 % by weight of titanium then the assembly is subjected to a high vacuum at a brazing temperature of from 700 to 800 DEG C. By way of example of the brazing alloy, mention may be made of the alloys - 63 % Ag, 27% Cu and 10 % In, - 59 % Ag, 27.25 % Cu, 12.5 % In and 1.25 % Ti.
Patent FR-2677723-A1 (FR)
Title: Device for elastic connection between two components, method for manufacturing this device, and installation for implementing this method
Inventor: ANTOINE AUBRY JACQUES
IPC: B64C27/51
Filed: 1991-06-14
Abstract: - The present invention relates to a device for elastic connection between two components, including first and second coaxial tubular elements joined to the said components, the first, outer tubular element (4), split longitudinally into at least two tube parts (4a, 4b) joined together by securing means, and the second, internal tubular element (6), being joined together by a sleeve (7) made of a relatively flexible synthetic material, located between the said first (4) and second (6) tubular elements and secured, on the one hand, to the internal surface of the first outer tubular element (4) and, on the other hand, to the external surface of the second, internal tubular element (6). - According to the invention, clearance (5) is provided between the facing longitudinal edges (4a.1, 4b.1; 4a.2, 4b.2) of the said tube portions (4a, 4b) forming the said first outer tubular element (4) and the means for securing the said tube portions (4a, 4b) are made up of banding (hooping, binding) means (8) surrounding the said first, external tubular element (4).
Patent FR-2677878-A1 (FR)
Title: Acetabular prosthesis
Inventor: LEFOLL DOMINIQUE
IPC: A61F2/46
Filed: 1991-06-20
Abstract: Acetabular prosthesis comprising a frame of hemispherical shape intended to be implanted in the acetabular cavity, and an insert intended to bear in its inner recess and to receive the femoral head of a femoral prosthesis, characterised in that the outer surface of the said frame comprises at least one engagement fin formed by an engagement wall which projects from the outer surface of the said frame.
Patent FR-2679590-A1 (FR)
Title: Adjustable hinge to be sealed in
Inventor: LOUIS TORDO
IPC: E04B1/41
Filed: 1991-07-26
Abstract: The subject of the invention is an adjustable hinge to be sealed in. Adjustable hinge (1) to be sealed in, of the type made up of a vertical pin (2), the base (3) of which is carried by a sealing-in portion perpendicular to said pin (2), the base (3) is secured to a threaded rod (4) which can be adjusted continuously, in terms of longitudinal position, in a tubular guide (5) constituting the sealing-in portion, under the action of a movement nut (6), clamped so that it can rotate freely, and with which the threaded rod (4) is in engagement, whereas the nut (6) is secured, in terms of horizontal translation, to the tubular guide (5), characterised in that the shape of the tubular guide (5) is such that it increases the sealing function and rotationally immobilises the threaded rod (4). Hinge to be sealed in for closures, such as doors, shutters, etc.
Patent FR-2680714-A1 (FR)
Title: Units for holding and wedging and assembly formed of such units
Inventor: JOEL RENAULT
IPC: B25B5/08
Filed: 1991-08-30
Abstract: a) Units for holding and wedging and assembly formed of such units. b) Unit characterised in that it includes at least three wedges (5, 6, 7) housed so that they can move axially (xx, yy, zz) in bores (2, 3, 4) of the housing (1), these wedges (5, 6, 7) bearing on one another via an intermediate member (8) which can move with a combined movement in the direction of movement of each of the wedges (xx, yy, zz), this transmission member (8) interacting with each of the wedges via a contact connection with a cam and follower member (58, 85, 68, 86, 77, 87) so as to induce, in the transmission member (8), the loads exerted at the moment of tightening onto the wedges (5, 6, 7).
Patent FR-2683501-A1 (FR)
Title: Enrouleur-reducteur de voilure a emerillon verrouillable sur l'etai.
Inventor: PIERRE CLAUSIN
IPC: B63H9/10
Filed: 1991-11-07
Abstract: L'enrouleur-réducteur de voilure selon l'invention fait intervenir un élément tubulaire (1) monté rotatif autour d'un câble (2) du gréement d'un bateau et sur lequel vient s'enrouler une voile (4) qui peut être envoyée et étarquée grâce à un émerillon (16) coulissant sur l'élément tubulaire (1) et sur lequel est fixée une drisse (20) passant par une poulie (21) montée en tête du mât (14). Il comprend des moyens d'accrochage déconnectables permettant à l'émerillon (16) de venir se suspendre, en position étarquée, sur une pièce d'ancrage (22) solidaire du câble (2) et située au-dessus de l'extrémité supérieure de l'élément tubulaire (1). L'invention permet notamment de réduire les contraintes exercées sur le mât et sur le tube de l'enrouleur.
Patent FR-2685441-A1 (FR)
Title: Background lamp
Inventor: PHILIPPE MARTIN
IPC: F21Y101/00
Filed: 1991-12-20
Abstract: Device constituting a novel background lamp. The invention relates to a device, providing background lighting, which can be oriented in different directions, and having an aesthetic nature. It consists of a rectangular frame (1) having an upper part (2) and a lower part (3) which are provided with slats (4) and an empty central region (5) inside which a rectangular swingleaf (6) is placed, itself also provided with slats (7). The swingleaf (6) is fixed to the frame (1) by two hinges (10) on its upper part; a latch (11) joining the lower part of the swingleaf (6) to the frame (1) allows it to be opened and closed, and a hook (12) fixed to the frame (1) holds the swingleaf (6) open. The frame (1) and the swingleaf (6) are held in an oblique position by a vertical back (13) and a base support (14) themselves fixed to one another. The illumination device (15) is arranged on the base support (14), and the vertical back (13) may act as a support for graphical representations. The device according to the invention provides harmonious lighting with variable orientation, is of an aesthetic nature and may be used as an advertising panel.
Patent WO-9222705-A1 (WO)
Title: Novel sheet produced by a wet process and application thereof
Inventor: BOURCHENIN PIERRE
IPC: D21H13/24
Filed: 1992-06-10
Abstract: A novel sheet produced by a wet process consists of a blend of glass fibres and synthetic fibres, the synthetic fibres constituting a tridimensional network during the formation of the sheet and ensuring the latter's weldability. The synthetic fibres can consist of a blend of at least two kinds of fibres, having different melting points so that a first kind of fibre can be made from synthetic material which softens during manufacture of the sheet and a second type of fibre can be made from a synthetic material which melts during welding of the sheet. The synthetic fibres can be composite fibres comprising an envelope made from a synthetic material with a softening point between approximately 100° and 140 °C and a core with a softening point above 150 °C. Application of the sheet as a separator for batteries.
Patent FR-2687468-A1 (FR)
Title: Steer (steering) angle checking apparatus with electronic plates and automatic tracking adjustment
Inventor: JEAN-PIERRE MARLIER
IPC: G01B7/315
Filed: 1992-02-19
Abstract: The subject of the invention is a steer angle checking apparatus with electronic plates and automatic tracking adjustment. Apparatus for measuring the steer angle, of the type using pivoting plates (1, 2), mounted on pivoting-plate mobile supports (3, 4), the said pivoting plates (1, 2) are associated with electronic measurement means, characterised in that the automatic tracking adjustment means are associated with mobile supports (3, 4) for pivoting plates (1, 2), the said supports being motorised. The invention applies in particular to apparatuses for checking the steer angle.
Patent FR-2688453-A1 (FR)
Title: Device for aiding with starting up motor vehicles, particularly on slippery ground
Inventor: PIERRE GUIMBRETIERE
IPC: F16H61/662
Filed: 1992-03-13
Abstract: Device for aiding with starting up a motor vehicle equipped with an automatic gear box, on slippery ground, characterised in that it includes means (23) for acquisition of information relative to the maximum instantaneous speed vm* of at least one driving wheel of the vehicle, means (24) for establishing a signal corresponding to the mean value (vp) of the speed of the supporting wheels of the vehicle, means (25) for establishing the ratio vm*/vp between the maximum speed of the said driving wheel and the mean speed of the supporting wheels and means (26) for controlling the forced modification of the transmission ratio of the gearbox when the ratio between the maximum speed of the driving wheel and the mean speed of the supporting wheels reaches a predetermined value (M).
Patent FR-2691395-A1 (FR)
Title: Cutting tool to cut decorative materials, at variable bevel angle - has shaped stop, which can be raised or lowered in slot, to provide adjustment to bevel angle
Inventor: DANIEL BOUGHANIN
IPC: B26B5/00
Filed: 1992-05-19
Abstract: The cutting device consists of a blade carrier (1), with a cavity and stud (2) to hold the blade (3).  The blade clamp (4) is secured in place by a moulded, threaded button (5).  A slot (6) is provided to allow adjustment to the position of the stop (7), which is used to determine the cutting angle.  A finger rest (8) allows cutting to be carried out with a clear view. The stop (7) may be raised or lowered, within the limits of the slot (6), after releasing the screw, to determine the angle of cut, which can vary between 40 and 90 degrees.  A graduated scale, to indicate the cutting angle is shown along the side of the slot. USE/ADVANTAGE - It enables the cutting of bevelled edges to be carried out simply and reliably and with a variable bevel angle.
Patent FR-2691742-A1 (FR)
Inventor: ETIENNE DECAYEUX
IPC: E05B17/00
Filed: 1992-05-26
Abstract: The invention relates to a box, comprising movable locking means mounted on the latter and returned towards a closing position, cooperating with fixed locking means mounted on the door, and in which box retention means for retaining the movable locking means in the opening position are provided. According to the invention, the movable locking means comprise a longitudinal rod bearing a notch (21), the retention means (41) extending perpendicularly to the rod so as to cooperate with the notch in the opening position and to be separated from the latter by the door in the closing position.
Patent FR-2681261-A1 (FR)
Title: Excitation and control circuit for an ultrasonic vibrator
Inventor: UNO MASAMI
IPC: G05D19/02
Filed: 1992-09-04
Abstract: The excitation and control circuit comprises a vibrator resonant circuit in order to excite the ultrasonic vibrator and an emission adjustment circuit for adjusting the amplitude or the frequency of the vibrator resonant circuit. It includes a frequency detection sensor 4 which detects the output frequency of the ultrasonic vibrator 1 and a frequency adjustment circuit 5 for the ultrasonic vibrator which is mounted in series with the vibrator resonant circuit 2 and which produces a frequency adjustment function which establishes a stable variable vibration frequency which can be adjusted as a function of the output of the frequency detection sensor. Application to ultrasonic generators for machines, such as ultrasonic welding machines, requiring relatively wide frequency ranges.