baber/WOPTO huggingface dataset:
Patent FR-2665255-A1 (FR)
Title: Dispositif pour evaluer le degre d'usure des pneumatiques de vehicules.
Inventor: ALAIN CLERC
IPC: G01N3/06
Filed: 1990-07-24
Abstract: La présente invention concerne les dispositif pour mesurer "à la volée" la profondeur des sculptures 2 de la bande de roulement 12 d'un pneumatique 3 d'un véhicule lorsqu'il passe sur une voie déterminée 4. Le dispositif selon l'invention se caractérise par le fait qu'il comporte au moins une tranchée ouverte 5, 6 réalisée dans la voie 4 au niveau du passage du pneumatique 3, une source 7 d'un faisceau lumineux 8 positionnée dans la tranchée de façon que le faisceau 8 soit émis vers l'ouverture 6 de la tranchée, des moyens 14 pour former une image de l'objet lumineux 13 constitué par la tache lumineuse que forme le faisceau sur la bande de roulement 12 comportant les sculptures lorsque le pneumatique passe sur la tranchée, des moyens 16 pour analyser l'image et pour délivrer un signal représentatif de cette image, et des moyens 18 pour déduire, de la valeur du signal, la profondeur des sculptures du pneumatique 3.
Patent FR-2650266-A1 (FR)
Title: Verres d'oxynitrures contenant des terres rares
Inventor: AITKEN BRUCE GARDINER
IPC: C03C3/062
Filed: 1990-07-24
Abstract: L'invention concerne des verres d'oxynitrures contenant des terres rares. Les verres sont constitués essentiellement, en pourcentages en poids des oxydes, d'environ 35 à 72 % de Ln2 O3 , où Ln2 O3 consiste en au moins un oxyde de métal des terres rares choisi dans la série des lanthanides, 5 à 37 % de Al2 O3 , 20 à 56 % de SiO2 et 4 à 7,5 % de N. Une proportion pouvant aller jusqu'à la moitié de Ln2 O3 , sur une base atomique, peut être remplacée par SrO et/ou BaO. On peut former un verre transparent qui contient environ 40 à 60 %, sur une base molaire, de Ln2 O3 + SrO et/ou BaO et dans lequel le rapport atomique Sr et/ou Ba :Sr et/ou Ba + Ln est supérieur à 0,4.
Patent FR-2665263-A1 (FR)
Inventor: BERNARD AUDENARD
IPC: B21B17/14
Filed: 1990-07-25
Abstract: The method consists in detecting faults by means of two spaced- apart sensors 4, 5 each equipped with a high-frequency transmitting coil 6, 7 and with two receiving coils 8, 9, 10, 11 in opposition. Electronic detection and processing means permit comparison of the amplitudes of the faults detected at each sensor, their digitising and their comparison with the stored standard amplitudes. The same electronic means also permit measurement of the transit time of the tube. The method and the device are applicable to the detection of faults on carbon steel tubes.
Patent FR-2666941-A1 (FR)
Title: Alternating electrical energy power supply device including an emergency power supply
Inventor: JEAN-NOEL FIORINA
IPC: H02J9/06
Filed: 1990-09-13
Abstract: Means (19-21) are provided for measuring the instantaneous voltage (v) and current (i). If they are not of the same signs at the moment of the failure of the mains (4), the central control element (14) temporarily actuates the transistors (10, 11) of the inverter so that they supply a voltage of the inverse sign which then turns off the thyristor (2 or 3) which was conducting.
Patent FR-2657322-A1 (FR)
Title: Appareil formant compartiment a bagages verrouillable pour motocyclette.
Inventor: TOSHIO MIYAMOTO
IPC: B62K19/46
Filed: 1991-01-25
Abstract: L'invention concerne les compartiments à bagages des motocyclettes. Elle se rapporte à un compartiment à bagages dans lequel un couvercle (25) coopère de façon étanche avec le bord du corps du compartiment à bagages par l'intermédiaire d'un joint d'étanchéité (83). Le couvercle est renforcé par un tube (85) ayant des parties de renforcement (86) et des languettes (84) chevauchant le bord du corps. Des ressorts (65) montés sur un arbre excentrique (63) assurent le maintien du couvercle en position de fermeture ou d'ouverture. Application aux compartiments à bagages des motocyclettes.
Patent WO-9210778-A1 (WO)
Inventor: BONNIN CLAUDE
IPC: G02C5/12
Filed: 1991-12-11
Abstract: La présente invention concerne des lunettes dotées d'un élément d'appui nasal amovible et/ou réglable en position. L'invention concerne des lunettes comportant un élément optique disposé sur ou constituant lui-même une monture (1), ladite monture (1) comportant un élément d'appui nasal (9). L'invention se caractérise notamment en ce que l'élément d'appui nasal (9) comporte une partie allongée (10) destinée à venir s'engager dans une ouverture correspondante (5) de la monture (1) dans une position réglable par avance.
Patent FR-2674006-A1 (FR)
Title: Total premixing cast-iron sectionable gas boiler
Inventor: MICHEL FUHLHABER
IPC: F24H9/18
Filed: 1991-03-14
Abstract: Gas boiler with a sectionable heating body (1) made of cast iron having a combustion chamber (12) and a burner situated in the top part, having a burner with a complete premixing chamber and a diffusion module (68) covering the entire upper part of the exchangers, as well as a lower container for recovery (26) and discharge of the condensates common to the outlet of the combustion products and a sealed inner volume (7) forming a closed cell containing the heating body (1) and the burner inside the insulating box. This invention is of interest to boiler manufacturers.
Patent FR-2674471-A1 (FR)
Title: Method for manufacturing knives and the like
Inventor: FRANCOIS LAZIME DOMINIQUE
IPC: B25G3/34
Filed: 1991-03-29
Abstract: The method relates to the manufacture of knives, the metal blade (1) of which is extended backwards by a tang (2) about which is installed, particularly by overmoulding, a handle (4) made of thermoplastic, a bolster (3) being provided between the blade (1) and the tang (2). The handle (4) is formed with, at its front end, a bead (6) made of thermoplastic. Then, the region of the bead (6) is heated up so as to obtain a softening of the thermoplastic material, after which this softened material is pushed back inside the gap (7) remaining at the junction between the bolster (3) and the handle (4). This gap (7) which may result from the shrinkage of the thermoplastic material is thus eliminated.
Patent FR-2675967-A1 (FR)
Title: Inertia device recovering a force, in the same sector of a circle
Inventor: JEAN-CLAUDE DEVOIR
IPC: H02N2/16
Filed: 1991-04-29
Abstract: The invention consists in causing a device to turn on two bearings (1) from (2) to (10), then transversely to displace the inertia flywheel (8) by means of two alloy arms (4), the feature of which is to be dilated under a magnetic flux created by the coils (7). The centre of gravity moves from (11) to (14) towards the direction (13) and creates an unbalance on one side of a circle.
Patent FR-2662021-A1 (FR)
Title: Tube a rayons cathodiques ayant un panneau de plaque frontale de format d'image 16 x 9 ameliore.
Inventor: ALFREDO MARESCA
IPC: H01J29/06
Filed: 1991-05-06
Abstract: Tube à rayons cathodiques incluant un panneau de plaque frontale rectangulaire ayant deux grands côtés et deux petits côtés, le rapport de la longueur desdits grands côtés aux longueurs desdits petits côtés étant environ 16/9, ledit tube comportant un grand axe qui est parallèle auxdits grands côtés et un petit axe qui est parallèle auxdits petits côtés, et ledit tube incluant un écran de visualisation sur une surface intérieure dudit panneau de plaque frontale, caractérisé en ce que lesdits grands côtés (L) dudit panneau présentent un rayon de courbure dans un plan desdits grand axe (X) et petit axe (Y) qui est d'environ 7 à 10 fois plus élevé qu'une dimension diagonale dudit écran de visualisation (22), et en ce que le rapport du rayon de courbure desdits grands côtés au rayon de courbure desdits petits côtés (S) est compris dans l'intervalle d'environ 1,6 à 1,9.
Patent FR-2678258-A1 (FR)
Title: Process for the preparation of natural or semi-synthetic hydroxylapatite or of tricalcium phosphate from natural apatites
Inventor: PATRICK SHARROCK
IPC: C01B25/32
Filed: 1991-06-28
Abstract: The subject of the invention is a process for the preparation of natural or semi-synthetic hydroxylapatite or of tricalcium phosphate from natural apatites. According to this process, a natural apatite powder, for example a bone powder, is brought into contact with an acid in order to dissolve part of the calcium of the powder and to form a powder consisting mainly of calcium hydrogenphosphate and the calcium hydrogenphosphate powder is treated in order to obtain, from the latter, purified natural hydroxyapatite, semi-synthetic hydroxyapatite or tricalcium phosphate.
Patent FR-2664629-A1 (FR)
Title: Bras plongeur pour excavatrice en materiaux composites polymeres de resistance elevee et procede pour sa fabrication.
Inventor: KO JAE IN
IPC: E02F9/14
Filed: 1991-07-12
Abstract: L'invention se rapporte à un bras plongeur (10) qui comporte une structure en forme de boîte comprenant un élément d'enveloppe externe (11) réalisé en matériaux composites polymères de résistance élevée et une masse de remplissage intérieure en mousse de polyuréthanne et disposée à l'intérieur du dit élément d'enveloppe externe (11) afin d'être intégrée au dit élément d'enveloppe externe (11), et plusieurs supports de palier (13, 14, 15, 16) réalisés en matériau composite polymère et disposés au niveau de parties de raccordement de la dite structure en forme de boîte afin d'être intégrés à la dite structure. La présente invention procure une réduction de poids d'environ 50 à 60 % comparé au bras plongeur en acier de construction conventionnel et également d'environ 6,8 à 13,9 % comparé au bras plongeur en acier de construction conventionnel sur la base du rapport pondéral de terre excavée.
Patent FR-2679362-A1 (FR)
Title: Image display device
Inventor: PHILIPPE VERDUN
IPC: G09F13/36
Filed: 1991-07-19
Abstract: The present invention relates to a device for displaying an image which allows observers placed around the device to observe the image whatever their position. A device according to the invention includes an image support rotor of substantially cylindrical shape which can turn about a vertical shaft (ZZ1) with respect to a fixed structure including a transparent tube (10), which rotor includes a drum (2) equipped, in its lower part, with a shaft mounted in a vertical shaft housing, and the drum is equipped on each of its two internal side faces (2b) with at least one vertical groove (2c1, 2c2) and is equipped in its upper part with a slot (2d) including a V-shaped section. The technical field of the invention is that of an image display device.
Patent FR-2679455-A1 (FR)
Title: System for the internal heat treatment of a certain body and use thereof
Inventor: MAURICE CHIVE
IPC: A61B18/18
Filed: 1991-07-26
Abstract: System for internally treating a body by thermal means using microwave energy. The system comprises a generator (1) of microwave energy at a frequency fO, at least one path (20, 21) for the transmission of microwave energy, each path generating a modulated microwave treatment signal, the microwave energy carrier wave of two successive paths having a phase shift of predefined value. At least one microwave applicator (30, 31) is associated with one of the paths to enable the microwave energy supplied by said path to be applied to distinct points adjacent to the area (Z) to be treated, and a radiometer (4) with two temperature references is selectively interconnected to the applicator (30, 31), which then acts as the temperature sensor, the absolute temperature of the point adjacent to area Z to be treated being thereby determined. The radiated microwave energies and the instantaneous temperatures of the distinct points of area Z to be treated are displayed (7). Application in hyperthermic treatments, especially of living tissues.
Patent FR-2684134-A1 (FR)
Title: Prefabricated concrete element such as a tunnel arch stone (voussoir), sealing gasket of this element and method and mould for manufacturing this element
Inventor: OLIVIER COLIN
IPC: B28B23/00
Filed: 1991-11-26
Abstract: The invention relates to a prefabricated concrete element such as a tunnel arch stone, sealing gasket for this element, and a method and a mould for manufacturing this element. The sealing gasket (14) is anchored or embedded in the concrete of the element during the casting (pouring) of this concrete into a mould, the gasket being previously positioned and fixed in a groove (drain) (28) of the mould (26) by clipping or snap fastening.
Patent FR-2685484-A1 (FR)
Title: Couronne dentee pour capteur magnetique de vitesse et roue de vehicule equipee de cette couronne.
Inventor: PHILIPPE LEROY
IPC: G01P3/488
Filed: 1991-12-23
Abstract: La présente invention concerne essentiellement une couronne dentée pour capteur magnétique de vitesse. Cette couronne comporte une denture extérieure périphérique dont les creux (3) entre les dents (2) sont remplis d'un matériau amagnétique (4) pour réaliser avec les sommets (2a) des dents (2) une surface périphérique cylindrique (S). Cette couronne peut être associée à un capteur magnétique pour détecter la vitesse de rotation d'une roue de véhicule à laquelle est associé un système d'anti-blocage.
Patent WO-9215383-A1 (WO)
Inventor: DI-MARTINO JEAN-LOUIS
IPC: B01L3/00
Filed: 1992-02-26
Abstract: L'invention concerne un dispositif (1) adaptable à un récipient (2), notamment pour réactions chimiques générant des vapeurs, des moyens d'aspiration (18) étant associés audit dispositif (1). Il comporte: des moyens de condensation (3) des vapeurs, dans une première phase d'utilisation, des moyens de passage direct (4) des vapeurs de l'intérieur (11) à l'extérieur du récipient (2) dans une deuxième phase d'utilisation, des moyens d'adaptation (5) du dispositif (1) à l'ouverture (6) du récipient (2). Elle concerne également un réacteur constitué d'un dispositif (1) adapté à l'ouverture (6) du récipient (2). Le réacteur (40) est particulièrement destiné aux réactions chimiques par voie humide, le chauffage étant assuré par micro-ondes.
Patent FR-2686976-A1 (FR)
Title: Wind force sensor with threshold triggering
Inventor: JACQUES MONTAZ
IPC: G01P5/02
Filed: 1992-01-31
Abstract: Wind force sensor with threshold triggering, comprising a tubular body (1) of vertical axis supporting a rod (4) of vertical axis at rest, the upper end (5) of which, outside the tubular body (1), carries a member (7) submitted to the wind force, whilst its lower part (6), located inside the tubular body (1), carries, in the vicinity of its free end (11), a disc (12) which normally rests on an annular rib (3) arranged to act as a seat for it inside the tubular body (1), a proximity detector (13) housed in this tubular body (1) being associated with the free lower end (11) of the aforementioned rod (4) for detecting any movement of this end following tilting of the rod (4).
Patent FR-2674113-A1 (FR)
Title: Dorsal support for skier with frame and sheet - has frame with cross bar having tubular uprights that can be taken to pieces and ends of uprights fixed to ski sticks placed on ground
Inventor: ALDO COLOMBATTO
IPC: A63C11/00
Filed: 1992-03-18
Abstract: The support has a frame (12) which can be taken to pieces, and is formed of two tubular uprights (14) and an upper cross bar. The lower ends of the uprights are fixed to the ski sticks (B) which are placed on the ground. A sheet (32) is fixed to the cross bar by its upper part (32a) and its lower part is placed on the ground and has a padded insulated part (32b). The ends of the uprights are held in cavities in collars which are fixed near the handles (M) of the ski sticks. USE - Dorsal support for skier.
Patent FR-2691566-A1 (FR)
Title: Visual indicators of timing on traffic lights - has array of lights which are progressively extinguished to indicate remaining time on main traffic lights
Inventor: MICHEL LHUILLIER OLIVIER
IPC: G08G1/096
Filed: 1992-05-25
Abstract: Conventional traffic lights (1-3) are supplemented by a line of indicating lights (4). The latter are energised electrically and are extinguished progressively one-by-one towards the green traffic light to indicate the remaining time before its change to amber. The progressive extinction of the indicating lights is repeated on the amber traffic light to indicate the time remaining before its change to red. The indicating lights may be arranged in line, in circular formation or as a helix and may also be applied to pedestrian signals. ADVANTAGE - Progressively extinguished indicating lights allow normal traffic lights to operate more safely in high speed traffic conditions.
Patent FR-2693731-A1 (FR)
Inventor: JEAN-YVES SANCHEZ
IPC: H01M6/18
Filed: 1992-07-15
Abstract: The present invention concerns copolymers, a process for their preparation and their use in producing ionic conduction materials. According to the invention, the copolymer consists of monomer units of formula -CH2-O-CHR-CH2-O- (I) and monomer units of formula -CH2-CHR'-O- (II) in which: R is a hydrogen atom, a linear or branched alkyl radical having 1 to 8 carbon atoms or a CH3(-O-CH2-CH2)n-O-CH2- radical in which 1  </=  n  </=  10; R' is an aliphatic radical showing insaturation capable of undergoing polymerization by the radical route and inert in cationic polymerization conditions. Said copolymers can be obtained by cationic polymerization of suitable oxirane and dioxolane. Application in the production of ionic conduction materials.
Patent FR-2695160-A1 (FR)
Title: Roll-away cover for boat hatchway - has jointed metal box-shaped sections which fit into each other and roll around hexagonal drum joined to first panel and to winch
Inventor: RENE CAILLET
IPC: E06B9/15
Filed: 1992-08-25
Abstract: The cover has several jointed metal sections (1a, 1b ...) which are linked by hinges (2). Each section is box-shaped with a flat upper edge (3) with sloping sides (4) towards the front and back. The first panel (1a) is joined to an hexagonal drum (5). When a carriage (7) slides along the opening frame, the panel is rolled around the drum and the sections fit into each other. The drum shaft (6) is joined to a winch (16'). The cover is rolled or unrolled by pulling on cables (11 or 12), or by turning the winch. USE/ADVANTAGE - Roll-away cover for boat deck hatchway. Space-saving, rigid, watertight, simple and efficient to use.
Patent FR-2697558-A1 (FR)
Title: Horizontal blind or awning with motor/reduction gear unit inside main drum - has end bar connected to carriages in guides, operated by additional drums with flexible belts
Inventor: JEAN-PIERRE GEORGEN
IPC: E06B9/68
Filed: 1992-10-30
Abstract: The blind consists of a sheet of material (1) which is extended more-or-less horizontally from a vertical wall, one edge of the sheet being fixed to a main drum (13) while the opposite one is connected to a bar with carriages at each end to run in fixed horizontal guide rails by use of flexible elements (11) cooperating with secondary drums (10) driven together with the main drum by a motor and reduction gear unit. The kinematic connection between the motor/reduction gear unit and the secondary drums is a rigid one, while the connection with the main drum is a flexible one, such as a cylindrical spring (15). The motor/reduction gear unit is situated inside a tubular shaft (8) which carries the secondary drums and is located inside the main drum, forming a narrow annular space in which the spring (15) is situated. The two ends (15a, 15b) of the spring are joined respectively to one of the secondary drums and to a peg (16) fixed to the main drum. The flexible elements (11) which connect the secondary drums to the bar carriages can be in the form of toothed belts. ADVANTAGE - More convenient to operate, and at lower cost.
Patent WO-9316223-A1 (WO)
Title: Sewing machine with improved presser foot
Inventor: MALABRY JEAN-PIERRE
IPC: D05B29/06
Filed: 1993-01-29
Abstract: In a sewing machine comprising a reciprocating needle, a presser foot (9) consisting of a body (10) having at its free end a pivot-mounted presser foot element (5) with an opening for the needle, the pivot axis (3) of the presser foot element (5) on the body (10) crosses or is offset to the front of the needle axis (2) and the ends of the body (10) rigidly attached to the pressor foot element (5) are shaped so that the front (5A) and rear (5B) parts of the foot element (5) up to the vertical axis (2) of the needle can occupy a position in which they are above or below a horizontal plane (P) corresponding to the contact face of the foot element (5) on the material when the said foot element is positioned perpendicularly to the vertical plane PP of the needle axis (2). Application in sewing machines.
Patent FR-2701070-A1 (FR)
Title: Clamping collar for fastening onto an element of substantially circular cross section
Inventor: JEAN-LOUIS LANUSSE
IPC: F16L3/10
Filed: 1993-02-01
Abstract: Clamping collar for fastening onto an element of substantially circular cross section, comprising two rigid pieces (1, 2) each having a concave internal profile (5, 11), and two assembly means (3) for clamping the two pieces together. The two pieces (1, 2) of the collar have, at their two ends, complementary straight guidance means, particularly ribs (6) on one of the pieces and grooves (13) on the other piece, providing guidance of the two pieces when clamped over elements which may have different diameters.
Patent FR-2689111-A1 (FR)
Title: Appareil de transport continu de produit en vrac pour décharger ou charger à volonté des navires.
Inventor: HARTMUT GRATHOFF
IPC: B65G15/16
Filed: 1993-03-08
Abstract: Appareil caractérisé en ce que le déchargement ou le chargement du navire est effectué par un transporteur unique à bande de recouvrement (1, 2) qui commence dans un groupe constitutif (10) monté de façon à pouvoir pivoter au-dessous de la trompe de déchargement ou de chargement (8), qui s'étend par l'intermédiaire du bras horizontal (7) à travers une colonne tubulaire (4) qui forme une partie de la construction en portique (3) et qui se poursuit sans bande de recouvrement (2) en tant que bande transporteuse à quai (1), et en ce que les dispositifs d'entraînement (19) et de tension (20) du transporteur à bande de recouvrement (1, 2) sont disposés sur le quai.
Patent FR-2703895-A1 (FR)
Title: Appareil de cuisson, tel que par exemple une friteuse comportant un dispositif de condensation des vapeurs de cuisson .
Inventor: PHILIPPE BAILLIEUL
IPC: A47J36/38
Filed: 1993-04-16
Abstract: Cet appareil de cuisson comprend un boîtier ouvert (1) susceptible d'être fermé par un couvercle (8), une cuve de cuisson (4) disposée dans le boîtier, et un dispositif (13) de condensation des vapeurs de cuisson placé à l'extérieur du boîtier. Selon l'invention, il est prévu au moins un conduit (22) d'écoulement des vapeurs reliant le volume supérieur de la cuve (4) au dispositif de condensation (13) et présentant un tronçon amont (24) qui fait partie intégrante du couvercle (8) et dont l'une (25) des extrémités débouche dans le volume supérieur de la cuve (4), ainsi qu'un tronçon aval (27) qui relie l'autre extrémité (26) du tronçon amont au dispositif de condensation (13). L'invention s'applique aux friteuses à usage ménager.
Patent FR-2704332-A1 (FR)
Title: Digital keyboard with touch-sensitive keys
Inventor: ROBERT CARRIERE
IPC: H01H13/702
Filed: 1993-04-20
Abstract: - The present invention relates to a digital keyboard (2) with touch-sensitive keys (48), which are accessible through a transparent and electrically insulating plate (4), including electronic components (46, 47) borne by an electrically insulating support. - According to the invention, said electrically insulating support consists of a single board (45) and each touch-sensitive key (48) includes an electrically conductive head (49) connected mechanically to the said single board (45) by a variable-length member (50) connected electrically to a conducting area (55) of the said single board (45) by a means of connection (54) also with variable length, the said heads (49) resting elastically against the internal face of the said transparent plate (4).