baber/WOPTO huggingface dataset:
Patent FR-2692363-A1 (FR)
Title: Distance measurement using emission of radio or ultrasound waves e.g. for navigation or anti-collision system - measuring difference in propagation times RF radio and ultrasound waves between two stations, and multiplying difference by speed of propagation
Inventor: RENE LECHEVIN
IPC: G01S11/16
Filed: 1992-06-16
Abstract: The procedure consists of measuring the difference in propagation times of radio and ultrasound waves transmitted between two fixed or mobile stations (A, B). The difference obtained is multiplied by the velocity of propagation of the ultrasound waves. The transmitter has an ultrasonic generator (1) supplying a signal to a modulator (2), which also receives a signal from a generator (5), an amplifier (3) and a transducer (4) converting the electric signal to acoustic energy. An RF circuit has a modulator (7) which is supplied from a generator (6) and from the ultrasonic circuit, an amplifier (8) and an antenna (9). The receiver also comprises ultrasonic and RF parts. ADVANTAGE - Overcomes problems associated with methods such as radar or satellite based Global Positioning System. Relatively precise distance measurement between stations while tolerating relatively imprecise measurements of propagation times.
Patent FR-2694630-A1 (FR)
Title: Capteur en optique intégrée, notamment pour substances chimiques.
Inventor: SERGE VALETTE
IPC: G01N21/43
Filed: 1992-08-10
Abstract: L'invention concerne un capteur en optique intégrée, notamment pour substances chimiques, comprenant une double spirale (10) entrelacée de guides d'ondes (11, 12), intégrée sur un substrat (13), recevant le signal d'une source de lumière (14) au travers d'un premier composant optique (15) permettant de séparer en deux parties l'intensité lumineuse émise par la source, et envoyant ses signaux de sortie sur au moins un détecteur (17) au travers d'un second composant optique (16), le premier des deux guides (11) étant un guide de référence isolé de l'influence de la substance à mesurer, et le second (12) étant un guide de mesure affecté par la substance à mesurer. Application notamment à la détection de la présence d'un fluide.
Patent FR-2698436-A1 (FR)
Title: Echangeur massique et thermique à plaques poreuses.
Inventor: ALEXANDRE ROJEY
IPC: B01D63/08
Filed: 1992-11-20
Abstract: a) Echangeur massique et thermique à plaques poreuses. b) Echangeur caractérisé en ce qu'il est formé d'un empilage d'éléments du premier circuit et d'éléments du second circuit, - chaque élément comprenant: - un cadre (4) muni d'une entrée et d'une sortie de fluide (8, 9), une paroi poreuse formant la surface poreuse étant placée sur l'une des faces du cadre (4), - les différents éléments et leur paroi poreuse étant empilés directement et réunis les uns aux autres par un agent adhésif.
Patent FR-2700804-A1 (FR)
Title: Device intended for equipping a system for operating and locking a door
Inventor: MICHEL MAURIZI
IPC: E05F15/10
Filed: 1993-01-27
Abstract: The invention relates to a safety device (26), especially for the protection of persons, in a system for operating and locking in the closed position a door, the leaf (3) of which is of the so-called concertina type. It is characterised in that it comprises: - located level with the cavity for receiving the leaf (3) in the folded position, a first means (27) for detecting any action external to the system, which is oriented towards any one of the surfaces delimiting the cavity (10), - located level with the means (23) for the control of rotation, which equips at least one (23) of the panels, a second means (30) for detecting any action which, external to the system, is exerted on a panel (4) equipped with the abovementioned means (23) for the control of rotation.
Patent FR-2701462-A1 (FR)
Title: Device for emptying a silo comprising a side evacuation duct
Inventor: JEAN LAGNEAU
IPC: B65G65/36
Filed: 1993-02-12
Abstract: Device for emptying a silo of the type comprising a side evacuation duct, characterised in that the duct (1) consists of a plurality of pipes fixed to the wall of the silo, the said pipes being disposed below one another, the product stored in the silo entering into the said duct through the space (5) separating two adjacent pipes. The duct (1) is vibrated.
Patent FR-2706687-A1 (FR)
Title: Elément de boîtier de connecteur électrique.
Inventor: THIERRY BADAROUX
IPC: H01R13/436
Filed: 1993-06-15
Abstract: Elément de boîtier de connecteur électrique comprenant un corps (1) avec des conduits (6), une patte de retenue (17) d'un organe de contact électrique (8), caractérisé en ce que le corps comporte des glissières avec des crans pour recevoir un organe de verrouillage (25) qui présente une paroi d'extrémité (26) et des barrettes de blocage destinées à coopérer avec les crans et des gradins pour caler les pattes élastiques (17).
Patent FR-2706440-A1 (FR)
Title: Process for the crystallisation of sodium chlorate and solid granular mass based on sodium chlorate
Inventor: LEON NINANE
IPC: C01B11/14
Filed: 1993-06-15
Abstract: Process for the crystallisation of sodium chlorate, according to which a supersaturated aqueous sodium chlorate solution (14) is made to move from the bottom upwards through a bed of crystals (6), so as to fluidise the latter. Solid granular mass based on sodium chlorate, comprising granules in the form of balls (lumps) substantially without sharp edges.
Patent FR-2703920-A1 (FR)
Title: Parlour game with sliding draughtboard plates
Inventor: FRANCOIS MORIN PIERRE
IPC: A63F3/02
Filed: 1993-06-30
Abstract: This parlour game is composed of several plates, which may be fixed or sliding, or all sliding, positioned so as to be parallel and flat on a base. On their upper face, they have a certain number of different, coloured squares arranged in a checkerboard fashion and over which magnetised pieces are moved. Some of these plates can slide between others which are fixed, all of them having an identical width but the sliding ones being longer than the fixed ones. The sliding plates are modified after each movement of a piece by one or other of the players. The magnetised pieces located on the squares of the sliding plates remain at the location given to them for as long as the said plates slide.
Patent FR-2694232-A1 (FR)
Title: Ratelier de barres de retournement.
Inventor: JOSEF HAJEK
IPC: B65H23/32
Filed: 1993-07-27
Abstract: L'invention se rapporte à l'imprimerie. Un ratelier de barres de retournement placé en amont de l'entrée d'une plieuse, comprend des dispositifs (19, 20, 21) de refendage longitudinal des bandes de papier imprimées, et des barres de retournement (4 à 9) disposées par paires dans plusieurs étages superposés, et qui peuvent être montées de façon transformable à l'intérieur des parois latérales, ainsi qu'un rouleau d'entrée et un rouleau de sortie (31, 35) appartenant à un dispositif Bay-Window et, qui peuvent être positionnés à l'extérieur des parois latérales dans l'étage désiré au moyen de rails de guidage verticaux, on peut associer aux rouleaux d'entrée aussi bien qu'aux rouleaux de sortie un autre rouleau de renvoi (32, 36), et le rouleau d'entrée ou le rouleau de sortie peut être amené à l'étage désiré, conjointement avec le rouleau de renvoi, Principale application: imprimeries de journaux variés.
Patent FR-2708593-A1 (FR)
Title: Nonpolluting binder, especially cement-based
Inventor: ALAIN SAINTON
IPC: E01C19/02
Filed: 1993-07-30
Abstract: Nonpolluting binder, especially cement-based, more particularly intended to be employed in the use of a workshop for reconditioning a carriageway, comprising especially two carriage frames moving one following the other, namely, on the one hand, a first carriage frame capable of pouring and distributing over the whole of the width of the carriageway a layer of binder of controlled thickness and, on the other hand, a second carriage frame following the first and capable of attacking, over a predetermined height, the carriageway covered with binder in order to fragment it and to crush it into aggregates before homogenising it and blending it, and finally to redistribute it over the carriageway, a binder characterised in that it consists of a mixture of water and of pulverulent hydraulic binder, especially cement, in which the water/cement (W/C) weight ratio satisfies the relationship W/C </= 0.5.
Patent FR-2708738-A1 (FR)
Title: Temperature indicator and watch fitted with such a temperature indicator
Inventor: JOACHIM GRUPP
IPC: G01K11/16
Filed: 1993-07-30
Abstract: A temperature indicator is described which consists of a substrate (1) comprising a plurality of juxtaposed separate regions (I to VIII) which are each covered with a first thermosensitive material (A) and with at least a second thermosensitive material (B, C) which each react in a defined temperature range which is different for each region but has constant width. Each of the thermosensitive materials (A, B, C) has a part of its temperature reaction range in common with a part of the temperature range of one of the materials (A, B, C) of an adjacent region. With three thermosensitive materials per region, 24 sensor elements are provided, which makes it possible to obtain 18 times one inactive sensor, i.e. 18 temperatures at the step resolution. The temperature is read beside the inactive region.
Patent FR-2708860-A1 (FR)
Title: Circuit de protection pour dispositif électronique implantable.
Inventor: PETER JACOBSON
IPC: A61N1/37
Filed: 1993-08-11
Abstract: L'invention protège des circuits reliés à des électrodes de stimulation à faible énergie ou de détection, d'un dispositif médical implantable vis-à-vis d'impulsions de haute énergie générées par le dispositif lui-même et par des dispositifs externes tels que des défibrillateurs externes. Elle protège également le tissu cardiaque proche des électrodes à faible énergie. L'invention fournit un limiteur de courant (13-16) unidirectionnel du type automatique et/ou par repli ("foldback"), dans chaque conducteur à faible énergie. L'invention, quand elle est appliquée à un défibrillateur/stimulateur cardiaque implantable, fournit également un générateur de chocs (9) appliquant des impulsions aux électrodes (11, 12) de stimulation seulement dans la direction qui est bloquée par le limiteur de courant.
Patent FR-2709955-A1 (FR)
Title: Cosmetic compositions containing a polysiloxane-polyoxyalkylene linear block copolymer and an amphoteric polymer, and their uses
Inventor: CHRISTINE DUPUIS
IPC: A61K8/898
Filed: 1993-09-15
Abstract: The invention relates to cosmetic compositions comprising, in a cosmetically acceptable medium, at least one amphoteric polymer and at least one polysiloxane-polyoxyalkylene linear block copolymer, as well as to their uses. These compositions, besides their good cosmetic properties with respect to hair, display, in addition, good fixing power.
Patent FR-2698703-A1 (FR)
Title: Procédé et dispositif de production de l'inverse d'un élément arbitraire dans un champ fini.
Inventor: JONG-HWAN LEE
IPC: G06F11/10
Filed: 1993-09-30
Abstract: Procédé pour produire l'inverse d'un élément arbitraire dans un champ fini GF(2n ) possédant un élément primitif, l'inverse de l'élément primitif et un élément d'identité de multiplication. On compare l'élément arbitraire à l'élément d'identité de multiplication, on produit l'élément d'identité de multiplication en tant qu'inverse de l'élément arbitraire, pourvu que l'élément arbitraire soit identique à l'élément d'identité, on multiplie l'élément primitif par l'élément d'identité de manière à produire un premier élément, et on multiplie l'élément d'identité par l'inverse de l'élément primitif de manière à produire un second élément, jusqu'à ce que l'un des premier et second éléments soit égal à l'élément arbitraire, pourvu que l'élément arbitraire soit différent de l'élément d'identité, et on produit le second élément en tant qu'inverse de l'élément arbitraire si le premier élément est identique à l'élément arbitraire, et on produit le premier élément en tant qu'inverse de l'élément arbitraire si le second élément est égal à l'élément arbitraire.
Patent FR-2710890-A1 (FR)
Title: Dispositif de support pour frein à courants de Foucault et train de roulement pour véhicule ferroviaire comportant un tel dispositif.
Inventor: JEAN-DANIEL NAST
IPC: H02K49/02
Filed: 1993-10-05
Abstract: La présente invention concerne un dispositif de support pour frein à courants de Foucault sur lequel est fixé au moins un patin linéaire de freinage (6, 7) à courants de Foucault définissant un entrefer avec un rail (8, 9) auquel ledit patin linéaire est associé; ledit dispositif de support pour frein comprenant: - une première (1) demi-poutre, et - une seconde (2) demi-poutre, coopérant entre elles par des moyens d'articulation (3); - des moyens de déplacement vertical (10) dudit dispositif de support pour frein, et - des moyens de guidage vertical (11) dudit dispositif de support pour frein, coopérant entre eux; et - au moins un bras d'appui (12) solidaire de l'une des extrémités desdites demi-poutres (1, 2), l'extrémité de chacun desdits bras d'appui coopérant avec un moyen de référence solidaire de l'une des boîtes d'essieux de manière à imposer une valeur prédéterminée audit entrefer lorsque ledit dispositif de support pour frein est en phase de freinage.
Patent FR-2712813-A1 (FR)
Title: Evaporative perfume diffuser for a light bulb
Inventor: PATRICE ANNE
IPC: A61L9/03
Filed: 1993-11-22
Abstract: The perfume diffuser consists of a ring (1) of a microporous material to absorb the perfume, made with a recess (3) round its upper surface into which the perfume is poured. The ring has a thread (3) round its inner face for screwing onto the stem of the bulb, esp. European size E 14 or E 27, above the lampshade retaining ring (4). The diffuser has an outside diameter of 7.5 cm, for example, and a thickness of some 2 cm. It can be adjusted up or down the stem of the bulb to vary the intensity of evaporation, and can be made in various shapes and colours, or with a variety of decorations.
Patent FR-2713212-A1 (FR)
Title: Drive mechanism for advancing documents through printer or reader
Inventor: FABIEN DEMANGE
IPC: B65H9/16
Filed: 1993-11-30
Abstract: The drive mechanism for advancing documents having their edge in contact with a reference plane (10-1) includes a motor driven roller (12) with its axis perpendicular to the reference plane. A second pressure roller (14) has its axis parallel to the first, and is elastically biased towards the first so that the paper is gripped between the two rollers. The pressure roller is mounted on an elastic support, so that it may be inclined w.r.t. its rest position. This allows the roller to move between two extreme positions. The mounting of the roller on its axis is such that there is a certain amount of resistance to rotation by the roller.
Patent FR-2714690-A1 (FR)
Title: Automatically locking customs seal for transporter doors
Inventor: CHRISTIAN HEISE ROGER YVES
IPC: G09F3/03
Filed: 1994-01-05
Abstract: The sealing device comprises male (1) and female (2) parts.  The male part has an elongated body whose top end forms a stop (4) and the other end a ferrule (5) having locking grooves (11).  The male part is assembled by ratcheting with the female part, formed from a sheath with an opening (8) and taking an internal automatically locking part (10). This locking part fastens  in one of the male grooves when the male is introduced into the female part.    The male body is constituted from a coiled iron wire (3) which is covered by a translucent plastic material with a central part (7) allowing its identification. The female part has opened sections (9) allowing total visibility of the male and the customs identification (12). The coiled wire in its non covered parts has zones (6) which are irreversibly deformed  when pulled,  signalling fraudulent attempts.
Patent FR-2715000-A1 (FR)
Title: Mfg. process for self-protected multi-stranded electrical conductor
Inventor: ERIC JACQ
IPC: H01R4/20
Filed: 1994-01-13
Abstract: The process is for mfg. a conductor (1) which is joined to a terminal (2,2a) at each end. It is cut by a tool to form two pieces (1a,1b) which are stripped at the free ends (1c,1d). The free ends are placed in a C-shaped die and a tool is used to open out a slot. The fuse (10) has, at each end, tabs (11,11a) with central holes. The slot is placed over the tabs onto which rings (14,14a) placed on the conductor are drawn. Finally a tool (16) compresses the rings into a rectangular cross-section to grip the strands without deforming the tabs.
Patent FR-2716325-A1 (FR)
Title: Electronic record keeping system for recording domestic help provided to sick and animals
Inventor: BIOTEL CWS
IPC: H04M11/08
Filed: 1994-02-15
Abstract: The system has an intelligent telephone terminal which includes a microprocessor (1) and a modem (11) enabling connection via the telephone network to a remote management system. It also includes an EPROM memory (2) and a RAM memory for information storage (3), a memory card reader (8) and multi-key keyboard (7).  The unit is intended to keep track of visitors to a particular person's house. Users must provide a card which is read by the card reader in order to identify the user. The date and arrival and departure times are recorded, along with the identity of the user. This information may be transmitted to a central management system.
Patent FR-2716664-A1 (FR)
Title: Stabiliser for vertical movements and accelerations of e.g. marine craft
Inventor: JEAN BERNE
IPC: B63B39/06
Filed: 1994-02-25
Abstract: The device includes planes (1) suspended side by side beneath the vessel's hull (2), and hinged to supports. The inclination of the planes is controlled by links (10). The servo-tab (25) is hinged to the after edge end of the plane, controlled by the link (26). The link (26) is set to a desired position, and the link (10) controlled by a jack whose datum point moves as the link (26) is moved, controls the angle of the plane. When the nose of the planes moves upward and the nose of the tab moves downward, so that movement of the link (10) is assisted by water forces on the tab (25). The planes may be built into an anti-roll stabiliser system.
Patent FR-2717987-A1 (FR)
Title: Flying insect trap esp. for protecting infants from insect bites
Inventor: ATHANAS HARTALIDES
IPC: A01M1/10
Filed: 1994-03-29
Abstract: The insect trap bottom (1) has at its centre a chimney (6). A cover (2) has an edge which can be adjusted on the bottom to provide a space between the cover upper wall (7) and the upper edge of the chimney. The cover has an internal volume allowing the bottom to house in it when it is upside down. The trap bottom has feet (3) and the cover has on its upper wall an equal number of tubular parts (9) closed at their end in which the feet are placed when the bottom is fitted in the cover. The cover has a suspension ring (10) which is not higher than the closed tubular parts. Ratchets (13,15) equip the cover edge and the bottom edge to enable ratcheting of the trap bottom when it is fitted in the cover. The bottom lower wall has vertically extending ribs (16) whose upper edges form a support for the closed tubular parts when the cover is upside down.
Patent FR-2720618-A1 (FR)
Title: Table barbecue with bowl made in refractory cement
Inventor: LANGE GILBERT
IPC: A47J37/07
Filed: 1994-06-01
Abstract: The barbecue has a leg (6) with a bowl (5) above which holds the hearth (4) and the cooking grid (2). A current of cool air passes through a tube in the leg and between the bowl and the hearth and its air supply tube (3), and exits through the grid. The air flow is assisted by three wedges (11) between the base of the bowl and the leg. The bowl and foot are made in refractory cement. The leg has aeration holes (7,14), and rests on a wooden base (9) with three small feet (10).
Patent FR-2721554-A1 (FR)
Title: Compensating device for steering multi axle vehicles
Inventor: PAILLER YVES GEORGES
IPC: B62C3/02
Filed: 1994-06-23
Abstract: The device is constructed around a beam (1), which is linked by use of a shaft (2), on an axis O1, and which is fixed to a leg (3) of the vehicle chassis (4). One end of a connecting rod (5) is linked to the beam, by use of a shaft (6) on axis O2. The other end of the rod is linked by use of a shaft (7), on axis O3, to a frame (8), which is solidly fixed to the axle (9). The frame and axle are also linked to the chassis of the vehicle by use of a rotary cradle (10), which allows it to pivot around axis O. The beam is thus able to pivot around axis 04 and the pivot action is controlled by the shock absorber (12), which has an adjustable compensator to allow for variations in the load carried.
Patent FR-2721919-A1 (FR)
Title: Procede et installation de recuperation du brome dans un effluent liquide
Inventor: MULET JEAN CHARLES
IPC: C01B7/09
Filed: 1994-06-29
Abstract: Procédé et installation de récupération du brome dans un effluent liquide, par combustion à température élevée sous pression de l'effluent liquide dans une chambre de combustion (10), maturation des gaz de combustion à température moyenne dans une chambre (20), distillation hétéro-azéotropique des gaz dans une colonne de distillation (26), avec condensation en (36, 38) du mélange gazeux eau-brome résultant de la distillation et séparation du brome dans un bac de décantation par démixion de l'eau et du brome à une température de l'ordre de 5 degrés C, le brome liquide obtenu étant soumis à une nouvelle distillation dans une colonne (48) pour être purifié à 99,9 %.
Patent FR-2722442-A1 (FR)
Title: Tool holder panel for arranging and transport of hand tools
IPC: B25H3/04
Filed: 1994-07-12
Abstract: The hand tool support panel consists of a support plate (1) and an elastic compressible piece (4) carried on a rigid support (2) which is associated with the support plate (1) by a further support (3) which maintains the two parts at an adequate distance. The action of the compressible piece (4) holds the tools (5) against the support plate (1).
Patent FR-2723275-A1 (FR)
Title: Temperature compensated frequency generator
IPC: H03L1/02
Filed: 1994-08-01
Abstract: The frequency generator includes a numerical synthesiser of frequencies (1) which sends its output (S) through a digital to analogue convertor (2) and a filter (3). The synthesiser is operated by a control unit (4) which may be a micro-calculator or micro computer used for other purposes. A crystal oscillator (5,6,7) provides the synthesiser (1) with a reference clock and a temperature sensor (8,9,10) sends temperature signals through a frequency meter (11) to the synthesiser control unit (4). These signals are used to compensate the controlling signals for temperature. The two resonators (7,10) may be located in the same case (12) containing a conducting gas.
Patent FR-2724509-A1 (FR)
Title: Cellular radio communication system e.g. for GSM system
Inventor: DUPUY PIERRE
IPC: H04B7/26
Filed: 1994-09-12
Abstract: The system includes a multiframe structure which has frame numbers reserved for low bit rate channels which can be used for signalling. The channels can carry information concerning noise when vocal information is not carried during discontinuous data transmission. The multiframe structures in each cell can be of two types.  The first allows transmission of the channel data at half rate and the other at full rate. All or part of the frame numbers are different for different cells in the system which use at least one common frequency. The different cells using the same frequency are differentiated by a base station identity code parameter.