baber/WOPTO huggingface dataset:
Patent FR-2663488-A1 (FR)
Title: Method of transmitting spectrum-compatible high-definition television signals, and circuit relating thereto in a television signal transmission system
Inventor: HYUN-DEOK CHO
IPC: H04N11/24
Filed: 1991-05-10
Abstract: An HDTV system in which the HDTV signals can have the same frequency band as those of the conventional colour television signals is disclosed. The HDTV system comprises an ITLC circuit (2) for compressing, on the basis of time, the digital information output by the A/D converter (1); a band separation circuit (3) for separating the signal output by the ITLC circuit (2) into low- and high-frequency bands; a movement vector detector (4); a high-frequency band signal processor (5) for processing the high-frequency band signals coming from the band separation circuit (3) on the basis of the movement vector signals from the movement vector detector (4); a first LPF (12) for filtering the high-frequency analog signal, a second LPF (13) for filtering the low-frequency analog signal and a quadrature modulator (14) for producing a transmission signal from the latter.
Patent FR-2677919-A1 (FR)
Inventor: PEREZ SOPHIE P
IPC: B29C55/02
Filed: 1991-06-21
Abstract: A method for producing a polytetrafluoroethylene (PTFE) tape with a density no greater than 0.3 g/cm<3>, wherein a first stretching step is carried out on a raw PTFE tape (A, B) to reduce its density to 0,7-0,3 g/cm<3>, whereafter a step of the kind comprising a stabilization phase is performed on the tape without altering the state of the PTFE, by passing said tape through an oven (F2) at a temperature and for a time which are dependent on the mass to be stabilized, the tape being held taut to prevent any increase in density. The tape is then hot-stretched to reduce the density to a value of 0.2-0.12 g/cm<3>. Said porous PTFE tape is useful particularly as an insulating covering for a coaxial cable.
Patent FR-2678481-A1 (FR)
Inventor: SERGE BARBIEUX
IPC: A01N63/10
Filed: 1991-07-05
Abstract: A product having repellent effects, particularly on wild animals, and consisting of granules of an inert absorbent material such as bentonite which are impregnated with a foul-smelling agent preferably consisting of animal oil or maize meal impregnated with a foul-tasting agent which preferably consists of picric acid. The product is used by scattering the granules around the edge of the area to be protected.
Patent FR-2664865-A1 (FR)
Title: Appui-tete de vehicules automobiles.
Inventor: REINHARD SCHMIDT
IPC: B60N2/48
Filed: 1991-07-16
Abstract: L'invention concerne un appui-tête comportant des logements pour des moyens de fixation en forme de tringles qui sont engageables dans des canaux de passage de l'appui-tête aboutissant à la face inférieure de celui-ci et constitués par des pièces en matière synthétique mise en forme, les moyens de fixation en forme de tringles traversant un élément articulé basculable logé dans l'appui-tête par adaptation de formes coulissantes, élément articulé basculable autour duquel l'appui-tête est basculable de façon limitée. Un embout de freinage (5) est formé d'une seule pièce avec l'élément articulé basculable (1) et est orienté coaxialement par rapport à l'axe de basculement (4) de celui-ci. On obtient un freinage de l'élément articulé basculable par adaptation de formes coulissantes indépendamment du matériau de l'appui-tête.
Patent FR-2680291-A1 (FR)
Title: Power amplifier with MESFET transistors, and its power supply unit, especially for amplifying UHF signals on board a satellite
Inventor: GIULIANO GATTI
IPC: H03F1/30
Filed: 1991-08-08
Abstract: The power supply (32-43) provides a MESFET power amplifier with the necessary operating voltages, particularly a MESFET drain DC voltage (Vdd). It comprises: a temperature-sensitive component (14; 20), placed next to the MESFET transistor(s) so that it is affected by the temperature of the latter; and means (13; 19) controlled by a parameter provided by the said temperature-sensitive component for varying the drain DC voltage in the same direction as the temperature variation. In this way, antagonistic amplifier output gain and power variation according to temperature is compensated by altering the drain DC voltage, even in saturation conditions.
Patent FR-2690018-A1 (FR)
Title: Piezoelectric modular motor with stator having two active faces - has both faces excited by transducers having two active faces insulated by coaxial element
Inventor: PATRICE MINOTTI
IPC: H02N2/12
Filed: 1991-10-10
Abstract: The piezoelectric motor has a stator part (1) having two annular parts (4,5) excited by piezoelectric transducers with two active faces (7,6) which are respectively insulated by a coaxial insulation element (9). The rotor (2) has two annular parts (14,16) arranged symmetrically with respect to the median plane (3). The piezoelectric transducers are constituted by a number of parts which are cut out in a film of piezoelectric material. USE/ADVANTAGE - Motor has improved symmetry which optimises piezoelectric effects produced which makes it suitable for use in medical micro-mechanics.
Patent FR-2682442-A1 (FR)
Title: Electromagnetic control of the handbrake
Inventor: HONORE LABROUSSE
IPC: F16D65/28
Filed: 1991-10-09
Abstract: The invention relates to an electromagnetic control of the handbrake of a car. It is made up of a lever without ratchet (1) connected by the arm (2) and the connecting rod (3) to the ferromagnetic piston (4) sliding in the tilting cylinder (5) fixed to the platform, between the front and rear seats. An electromagnetic sucker with permanent magnet (6) is fixed to the bottom of the cylinder. When the lever is pulled into the braking position, it pushes the piston against the sucker, which holds it using a permanent magnetic force, keeping the brakes applied. Upon start-up, the contactor (11) supplies a voltage to the winding of the sucker, the magnetic field of which destroys that of the permanent magnet, allowing the piston to detach. The lever is no longer retained. Returned by its spring to the down position, it releases the brakes, returning the piston. The electromagnetic control of the handbrake is intended to facilitate hill starts.
Patent FR-2682652-A1 (FR)
Title: Lamp for lighting the passenger compartment of a motor vehicle
Inventor: CESAR MUNTADA
IPC: B60Q3/02
Filed: 1991-10-21
Abstract: The invention provides a lamp (16) for lighting the passenger compartment (10) of a motor vehicle, characterised in that it comprises an elongate lamp body (18) whose first end (20) is mounted articulated (22) on a part (14) of the body and a lighting head (26) mounted articulated (28) on the second end (24) of the lamp body (18).
Patent FR-2685369-A1 (FR)
Title: Assembly system for installing roofing laths (battens) and construction thus obtained
Inventor: PIERRE SIMION
IPC: E04D12/00
Filed: 1991-12-18
Abstract: Fixing system for rapidly and accurately installing a plurality of elements (2) to be kept parallel to each other with a predetermined separation over a surface forming support, characterised in that it is composed, in combination, of: - A metal fixing strip (3) shaped by bending so as to exhibit at least one positioning means (5), itself formed at least of two vertical plates (9, 10) which are closely spaced and folded over at 90@ in their upper part in order to form a horizontal fastening strip (14) and a horizontal bearing flat bottom, the strip (3) also including means (21, 22, 23, 24) for fastening onto the surface forming a support - at least one lateral groove provided on each element (2) to be held.
Patent WO-9215074-A1 (WO)
Inventor: KOWALSKI JACEK
IPC: G06F21/62
Filed: 1992-02-18
Abstract: L'invention concerne les procédés qui permettent de protéger les circuits intégrés, à leur sortie de fabrication, contre les utilisations frauduleuses. Elle consiste à inscrire physiquement pendant la fabrication un code secret à une adresse secrète (102) de la mémoire (101) du circuit intégré et à prévoir une logique interne (103-108) qui bloque l'écriture dans la mémoire, le test du circuit intégré, et la sortie des données lues dans la mémoire. Pour déverrouiller le circuit intégré, on provoque la lecture de l'adresse secrète tout en appliquant le code secret à l'entrée du circuit intégré. La comparaison (207) du code lu et du code appliqué déverrouille (103) le circuit intégré de manière irréversible. Elle permet de transporter des circuits intégrés entre un producteur et un utilisateur éloigné sans craindre les résultats d'un vol éventuel.
Patent FR-2689388-A1 (FR)
Inventor: JEAN-PHILIPPE COTTENCEAU
IPC: A61F2/01
Filed: 1992-04-07
Abstract: An implantable blood filter comprising a self-expandable external structure (7) made of a rigid, zigzagging wire (11) which is wound about itself in order to present a closed configuration, and a central screening part (9) connected to the said wire (11) at various points for the retention of possible blood clots. This screening part can be made of a biologically resorbable material. Application to the production of medical blood filters which are self-centring and optionally resorbable.
Patent FR-2690490-A1 (FR)
Title: Assembly of part against wall of hollow body - comprises first threaded part fixed on part to assembly, second complementary threaded part used as aligning socket, where second threaded part, aligning socket are single piece
Inventor: CHRISTIAN VUILLEMEY
IPC: F16B5/02
Filed: 1992-04-27
Abstract: The assembly of a part (10) against a wall (14) of a hollow body (16) is accomplished by means of a threaded connection of the type having a first threaded part (20) fixed on the part to assemble.It extends axially to the inside of the hollow body across an orifice (17) formed in the wall (14). There is a second complementary threaded part (32) of which the head (37) bolted in rotation is accessible to the outside of the hollow body (16) and is used as an aligning socket. The second threaded part (32) and the aligning socket are made up of a single piece. USE - Joining part to hollow body.
Patent FR-2690724-A1 (FR)
Inventor: NOEL CATIN
IPC: F16K7/07
Filed: 1992-04-30
Abstract: The device (10) is comprised of a hollow body (11) having a central element (14) provided with a lid (15) and a bottom (16), and tubular members (19), connected to inlet (12) and outlet (13) conduits. The inlet conduits (12) are connected to the central element (14) through openings (20) of the tubular members (19) corresponding to openings (21) of said element. To provide for or interrupt the communication between the inlet and the outlet conduits, the tubular members (19) are provided with a valve comprising an inflatable pocket (22) arranged to fill the internal space of the tubular member (19) when it is inflated, and thus interrupt the communication between the inlet conduit (12) and the outlet conduit (13), and to provide for such communication when it is deflated.
Patent FR-2690913-A1 (FR)
Title: Continuous ion exchange with regeneration - comprises two resin columns functioning alternately with operational times controlled by hardness monitor
Inventor: JEAN-MARC BRUN-COSME-GAZOT
IPC: C02F1/42
Filed: 1992-05-06
Abstract: Continuous softening of water by ion exchange, with regeneration, in two stages. (a) At least part of active resin (A) softens water for time (ta) whilst second part of partially saturated resin (B) is regenerated for a time (tr). (b) At end of this period (ta), resin (B) is active for a period (tb) whilst resin (A) is regenerated for a period (tr). The regeneration period (tr) is equal to or less than softening time (ta, tb). Installation comprises: (a) independent containers (A, B) of ion exchange resin, (b) regeneration system (2), (c) softening circuit (16, 73, 74, 24), (d) regeneration circuit (14, 17-21, C1, 83, 84, 23), (e) link matrix (3, 4) allowing each container (A, B) to be connected to either softening or regeneration circuit, (f) control unit. USE/ADVANTAGE - Steam generators (claimed). Low cost continuous automatic operation.
Patent FR-2692732-A1 (FR)
Title: Dispositif de raccordement et de protection de câbles.
Inventor: JEAN-GUY MORIZOT
IPC: H02G15/117
Filed: 1992-06-19
Abstract: - Dispositif de raccordement de câbles par épissurage et de protection des raccordements. - Selon l'invention, les connexions sont effectuées, paire par paire, dans des modules de connexion (6) qui sont ensuite disposés sur un plateau, articulé à l'intérieur d'une coquille (1, 2) refermée d'une manière étanche. - Applications: notamment aux câbles de distribution de télécommunications.
Patent FR-2693463-A1 (FR)
Inventor: SANDRINE MENART
IPC: C12N15/81
Filed: 1992-07-08
Abstract: DNA sequences comprising all or part of the K. lactis pyruvate-decarboxylase promoter gene or a derivative thereof, and having transcriptional promoter activity. The invention also relates to the use of said sequences for the expression of recombinant genes.
Patent FR-2694045-A1 (FR)
Inventor: ANTOINE LORENZINI
IPC: E21D9/06
Filed: 1992-07-22
Abstract: The partition (8) of the confinement chamber (9), the front and the rear of the excavator disc (7), the screw (10) for the removal of debris, as well as the peripheral skirt (6) of the boring tool (1), are provided with orifices (21) for injection of foam, in proximity to each of which at least one pressurised foam generator device (24) is situated, which device has its own operational control.
Patent FR-2694165-A1 (FR)
Title: Automatic cleaning of lettuce for packaging - by transporting to cutting stations on endless belts via chariots with rotational heads bearing hooks and needles
Inventor: LAURENT BEAUMONT
IPC: B26D3/26
Filed: 1992-07-30
Abstract: A machine for cleaning lettuce has a series of chariots (2), with rotationally mounted heads (26) supporting a pincer assembly, travelling on a continuous transport loop past a series of stations with cutting equipment. Lettuce is transported to the different stations via.; (a) sliding retractable needles (51) penetrating the stalk, (b) hooks (52), pivoting between sepd. and closed position, penetrating base and stalk. At least part of the transport chain comprises two endless belts (31,32) supporting the chariots (2) on friction runners (25). Needles operate at attachment station and hooks operate subsequently during transport. One hook is longer than the other. At either end of the chariots (2), complementary means ensure lifting of the front part of one chariot onto the rear part of the preceding chariot. The rear, non raised part, of each chariot is supported on wheels (31). Surfaces (28,29) of the chariots (2) cooperate with guidance systems. USE/ADVANTAGE - Preparation of lettuce for packaging. Automatic operation with high production rate.
Patent FR-2694452-A1 (FR)
Title: Adjustable narrow passband filter with quick response for microwave communications - has coupler of dimensions for evanescent mode with cylindrical polycrystalline ferrite resonator in adjustable magnetic field
Inventor: GERARD ELLENA
IPC: H01P1/215
Filed: 1992-07-30
Abstract: The rectangular waveguide has pairs of large (20,21) and small (22,23) longitudinal walls defining internal surfaces. Two end plates (2,8) make a coupler between input and output signals (1,9) which extend across insulating blocks (3,7) to respective antennas (4,6). The ferrite resonator (5) is maintained with its axis parallel to the long faces by friction with the larger wall, which may be hollowed out to take a segment of the cylinder. The magnetic field whose intensity controls the resonant frequency is formed across two pole pieces (11,12), which may be inserted into a slot in the external wall to strengthen the magnetic circuit. USE/ADVANTAGE - Electrical control. Raised overvoltage coefficient. Improved response.
Patent FR-2699563-A1 (FR)
Title: Dispositif d'arrêt en position du tambour et de déverrouillage rapide de la porte d'accès d'une machine à tambour horizontal.
Inventor: PATRICK D AMBROSIO
IPC: D06F37/30
Filed: 1992-12-22
Abstract: L'invention a pour objet un dispositif d'arrêt en position d'une machine à tambour horizontal. Ce dispositif comporte au moins un moyen de blocage (22, 23) du dispositif d'entraînement du tambour, ce moyen de blocage étant entraîné dans sa position de blocage par un moyen d'accrochage (24) solidaire soit du tambour, soit d'une pièce (6) du dispositif d'entraînement du tambour elle-même solidaire du tambour, lorsqu'un moyen de manœuvre (25, 26, 27) entraîne le moyen de blocage d'une position de repos dans une position où l'accrochage est possible, le moyen d'accrochage étant placé de façon à ce que, lorsque le blocage est réalisé, la trappe du tambour se trouve en face de l'ouverture d'accès de la machine. L'invention s'applique notamment aux machines à laver et/ou à sécher le linge.
Patent FR-2700572-A1 (FR)
Title: Swimming pool cover installation
Inventor: MANUEL DE CARVALHO
IPC: E04H4/08
Filed: 1993-01-19
Abstract: A drum (20) is driven in two opposite directions. A covering (21) formed from articulated sections which rest on the water is connected so that it can be wound on or unwound off the drum. The drum is housed in a movable casing (7) which can be displaced from one end of the swimming pool as far as an intermediate point and returned to its initial position. The drum casing is open in its lower part and supported by guided rollers in guide tracks extending along the swimming pool. The casing is supported by four pinions two of which are located at either end.
Patent FR-2700444-A1 (FR)
Title: Skinning large animals e.g. sheep, suspended by rear legs
Inventor: CLAUDE TOURNIER
IPC: A22B5/16
Filed: 1993-01-21
Abstract: Skinning of animals, e.g, sheep, comprises: (a) suspending the animal by its rear legs, (b) making a cut between the rear legs along the anterior section of the haunch down towards the abdomen or thorax, (c) gripping the skin at the lower end of the cut, pref. with a pincer, and pulling upwards through the arc formed by the legs as far as the tail, (d) cutting the tail and sepg., (e) making one or more cuts extending from the mid point of the initial cut to the front of the lower legs, (f) sepg. the skin from the back, flanks, thorax and front legs, and (g) cutting the skin around the neck and sepg. from the carcass. Appts. for carrying out the process is also claimed.
Patent FR-2701160-A1 (FR)
Title: Electrical anti-theft steering switch for motor vehicle
Inventor: ROLAND ARZUL
IPC: H01H27/06
Filed: 1993-02-02
Abstract: Electrical ignition and starting switch, intended to be associated with an anti-theft device for locking the steering of a motor vehicle, the said switch (1) comprising, on the one hand, a first fixed contact (9) linked to the electrical power supply of the vehicle and at least one first fixed contact (10A, 10B, 10C) linked to electrical equipment of the vehicle, on the other hand, a first movable contact (11A, 11B) intended to interact with the said first fixed contacts (9, 10A, 10B, 10C) in order to link the said first associated fixed contacts (9, 10A, 10B, 10C) electrically, the said switch comprising a driver (3), of generally cylindrical shape, mounted so as to rotate about an axis, the said moving contact (6) being carried by the said driver (3) on a first face which it exhibits perpendicular to the said axis of rotation; the driver (3), on another face opposite the first one, carries a second moving contact (6) intended to interact with two second fixed contacts (4, 5) for electrically linking the said second fixed contacts (4, 5) one of which is linked directly to the electrical power supply of the vehicle and the other to another electrical equipment item of the vehicle.
Patent FR-2704818-A1 (FR)
Title: Système de déport d'imagerie appliqué à la conduite de véhicules et convois ferroviaires.
Inventor: PATRICE BERNARD
IPC: H04N7/18
Filed: 1993-05-04
Abstract: L'invention se rapporte à un système de déport d'imagerie appliqué à la conduite de véhicules et convois ferroviaires caractérisé par un ensemble d'une ou plusieurs caméras de prise de vue orientables ou non à focale variable ou fixe, par un ou plusieurs écrans pouvant afficher une vue générale ou une vue de détail, l'écran de vue générale pouvant être de type tactile ainsi qu'éventuellement un ou plusieurs magnétoscopes, cet ensemble ou une partie seulement de celui-ci pouvant être déporté à l'intérieur du véhicule locomoteur ou de la rame ou placé dans un module détachable.
Patent FR-2704884-A1 (FR)
Title: Système de conduite pour installation de climatisation de local ou similaire.
Inventor: STRULIK WILHELM P
IPC: F24F12/00
Filed: 1993-05-04
Abstract: L'invention concerne un système de conduite pour installation de climatisation de local ou similaire. Un premier et un deuxième conduits (12, 14) pour le transport du gaz de soufflage de climatisation et du gaz de reprise de climatisation sont logés côte à côte dans une gaine externe (16) avec laquelle ils délimitent un volume libre (20). Les premier et deuxième conduits (12, 14) s'en trouvent protégés et isolés thermiquement et leur pose s'en trouve simplifiée.
Patent FR-2709632-A1 (FR)
Title: Method of checking the parameters for setting up a television set and device for implementing it
Inventor: ALAIN STARON
IPC: H04N5/44
Filed: 1993-07-27
Abstract: The present invention relates to a method of checking the functions and the subfunctions of an apparatus by means of a screen (13) and of a graphics microprocessor (31) controlled by a control device (25) including at least two keys (40, 41), characterised in that it displays on the screen at least one object (50) (preferably a book) on which are displayed the various functions (corresponding to the pages) capable of being selected by a first control key (40) of the control device (25), as well as the subfunction (corresponding to the lines of each page) of the functions of the apparatus, these latter being selectable by a second control key (40, 41, 43, 44) of the control device (25). The present invention applies to all types of digital or analog colour TV receivers, and more generally to all consumer or professional appliances displaying colour images on a tube screen or on a flat screen. Moreover, the method according to the invention is not limited to checking the parameters of a television set, but can be used to check one or more video and/or audio appliances, or to manage a computer or domestic network.
Patent FR-2710308-A1 (FR)
Title: Rear shock-limiter and damper for bike
Inventor: HERVE LE HER
IPC: B62J1/08
Filed: 1993-09-23
Abstract: The invention relates to a device to be interposed between the saddle post and the saddle of the bike. It consists of a block (1) with grooves (2) and threaded hole (3) at the centre and fastened by a hexagon socket head fastening screw (16) to an upper plate including a block (1) with grooves (2), non-threaded hole (5) two tabs (6) for fastening the upper plate into the four tabs of the lower plate (8) and obtaining a clamp to hold the damper (14) itself fastened by a hexagon socket head fastening screw (16). Two rails (13) forming part of the lower plate make it possible to fasten the whole device onto the saddle post (15) and two holes (10) and (11), one for fastening the damper, the other giving access to the hexagon socket head fastening screw (16) for the saddle runner thus formed. The device according to the invention is particularly intended to absorb shocks received through the cyclist's whole body when cycling along uneven land, track or road. It gives better stability and additional adjustment of the saddle position.