baber/WOPTO huggingface dataset:
Patent FR-2635940-A1 (FR)
Inventor: PERRET LOUIS
IPC: A01B15/14
Filed: 1988-09-05
Abstract: Multi-furrow reversible plough of the type comprising a forecarriage (1) coupled to a tractor by means of the connecting rods (3, 4) of a three-point coupling, and a hind carriage in two parts, the front part (5) being mounted pivotably along the longitudinal mid-axis (6) of the forecarriage (1) and a rear part (7) forming an oblique chassis carrying the ploughing bodies (8), the front part (5) and rear part (7) being coupled to one another by means of fastenings forming a deformable quadrilateral. The fastenings are three in number (9, 10, 25) and paired with one another to define two deformable irregular quadrilaterals (11-12-14-13; 26-12-14-13): a first (11-12-14-13) having two sides (11-12; 13-14) meeting a point (C) located at the rear and coinciding virtually with the centre of gravity of the hind carriage, and a second (26-12-14-13) having two sides (12-26; 14-13) meeting at a point located in front of the hind carriage, means being provided for actuating either one of these two quadrilaterals.
Patent FR-2636890-A1 (FR)
Title: Novel easy-mount windscreen
Inventor: QUEVEAU GERARD
IPC: B60J1/02
Filed: 1988-09-27
Abstract: The present invention relates to a novel type of windscreen. The object of the invention is to produce a novel windscreen which is easy and quick to install either when originally mounted, or as a repair. This object is achieved with the aid of a windscreen for vehicles, particularly for lorries, buses, cars, trains, underground trains and trams, characterised in that it has an elastomer seal 2 one face 4 of which is bonded onto the periphery of the internal face of the windscreen, and the opposite face 5 of which, which is to be fixed onto the internal part of the bodywork, includes rigid fixing inserts 6 embedded in the said seal 2 and spaced apart, these inserts having tapped orifices 10 for the passage of fixing members 8. This invention is more particularly intended for vehicles whose windscreens are replaced frequently.
Patent FR-2622360-A1 (FR)
Title: Cathode hydrophobe perfectionnee pour piles zinc-air et procede pour sa production
Inventor: BORBELY ALEX
IPC: H01M4/86
Filed: 1988-10-26
Abstract: L'invention concerne une cathode hydrophobe perfectionnée et son procédé de production. La cathode comprend un mélange de particules discrètes de dioxyde de manganèse gamma et de carbone et un hydrocarbure halogéné polymérique. Le dioxyde de manganèse est broyé de manière intensive pour diminuer le diamètre de ces particules et est mélangé de manière homogène aux particules de carbone. Application : utilisation de ladite cathode hydrophobe perfectionnée dans une pile zinc-air.
Patent FR-2637820-A1 (FR)
Inventor: MACHENAUD JEAN PHILIPPE
IPC: B05B15/02
Filed: 1988-10-18
Abstract: The invention relates to a method and apparatus for bringing together a mixture comprising a basic liquid product and a hardener with a view to attaining a fast-hardening product for spraying a surface characterized in that upon the interruption of the spraying, a circuit for adjusted delay is activated for a period of time between a zero value and a value at least slightly less than the hardening time of the hardener when air-sealed. At the end of the predetermined period of time delay, with the aid of this delay circuit, a signal is emitted, the signal is operatively applied to circuits to cause the feeding of the base and hardener (2) to the mixer to be interrupted while an evacuation and cleaning cycle is triggered. This cycle includes, in particular, alternating phases of washing, using at least one solvent, and rinsing. During the cleaning cycle, the hardener is returned to its reservoir by way of a recirculation circuit. The invention is applicable to the engineering industry, and in particular to equipment for marking roadways.
Patent FR-2638880-A1 (FR)
Title: Procede de fabrication d'un ecran d'affichage a matrice de transistors pourvus d'un masque optique
Inventor: VINOUZE BRUNO
IPC: H01L21/336
Filed: 1988-11-08
Abstract: Ce procédé consiste à déposer sur un substrat 100 une couche de polyimide noir 102 absorbant la lumière visible, puis une couche de résine photo-sensible, à insoler la résine à travers un masque masquant les canaux des transistors à réaliser, à éliminer les zones insolées de la résine et les zones sous-jacentes du polyimide, à déposer une couche d'ITO 106 sur l'ensemble, à éliminer le restant de résine et l'ITO surmontant ladite résine pour former les sources-drains des transistors, à déposer successivement une couche de silicium amorphe hydrogéné 110, une couche de nitrure de silicium 112 et une couche d'aluminium 114, puis à photograver l'empilement de ces couches afin de former la grille des transistors et enfin passiver l'ensemble avec une couche de silice 116.
Patent FR-2640189-A1 (FR)
Title: Procede de fabrication d'un reflecteur thermoplastique et reflecteur ainsi obtenu
Inventor: CREFF RENE LE
IPC: F21V7/22
Filed: 1988-12-12
Abstract: L'invention concerne un procédé de fabrication d'un réflecteur, en particulier pour un projecteur de véhicule automobile, consistant à injecter successivement dans un moule 2, 3 une matière thermoplastique non chargée 5 occupant une partie de la cavité du moule, puis une matière thermoplastique renforcée d'une charge et isotrope 7 poussant la première matière injectée 5 qui forme une peau alors que la seconde matière 7 forme une âme mécanique pour le réflecteur. Le procédé selon l'invention est caractérisé par le fait qu'avant l'injection de la matière chargée isotrope 7 on injecte une matière thermoplastique 6 très chargée en fibres formant au moins partiellement une couche intermédiaire de haute rigidité. Application à la fabrication des projecteurs de véhicules automobiles.
Patent FR-2643197-A1 (FR)
Title: Device for controlling bipolar power transistors used in high-frequency induction heating
Inventor: CASELLA PIERRE
IPC: H03K17/795
Filed: 1989-02-10
Abstract: The invention relates to a device making it possible to control bipolar transistors at high frequencies for induction heating. It consists of an optocoupler 1 making it possible to obtain isolation between the control electronics and the power electronics. The circuit 2 makes it possible to provide high current peaks to control the transistors 3 and 4. The bipolar transistor 3 turns on the power transistor 6 whilst the field-effect transistor 4 of the MOSFET type turns off 6. The diode 5 keeps the transistor 6 at quasi-saturation. The device according to the invention is particularly intended for the control of bipolar transistors used in high-frequency induction heating.
Patent FR-2645646-A1 (FR)
Inventor: ACCORSI ANTOINETTE
IPC: G01N27/16
Filed: 1989-04-06
Abstract: PCT No. PCT/FR90/00242 Sec. 371 Date Oct. 7, 1991 Sec. 102(e) Date Oct. 7, 1991 PCT Filed Apr. 5, 1990 PCT Pub. No. WO90/12313 PCT Pub. Date Oct. 18, 1990.To measure the concentration in a gaseous medium of a known combustible gas a resistive element in the gaseous medium having a catalytic surface or being sensitive to variations in the concentration of the combustible gas in the gaseous medium is electrically heated, the value of a parameter representative of the gas concentration is detected and there is deduced therefrom, using a conversion law obtained previously by calibration, a measurement of said concentration. The element is heated periodically in cycles comprising a heating phase, a second phase in which the intensity I is controlled in such a way as to maintain the resistive element at a set point temperature and the stabilized value of the voltage U at the terminals of the detector is measured, and a third phase in which the heating power is reduced. On average the power of the electric current flowing during the second phase is substantially less than the heating current power.
Patent FR-2631272-A1 (FR)
Title: Banc de meule pour meuleuse circulaire interieure a haute performance
Inventor: GROMILOVICH ALFRED
IPC: B24B41/02
Filed: 1989-05-09
Abstract: Banc de meule pour meuleuse à haute performance, caractérisé en ce qu'un guidage plat à galet 3 est disposé sur un banc de meule 1, à côté d'un guidage étroit à galet et double prisme 1, à côté d'un guidage étroit à galet et double prisme présentant un rapport de guidage 4:1 entre la longueur L de la cage d'aiguilles et l'écartement b du guidage étroit à galet et double prisme.
Patent FR-2648896-A1 (FR)
Title: Burner device for liquid or gaseous fuel, and support for such a device
Inventor: LAVANCHY DENIS
IPC: F23C5/02
Filed: 1989-06-21
Abstract: The burner device 1 comprises a hollow head 2 intended to be held against a boiler wall 3 or similar, this head 2 comprising on the inside at least one fuel injector 4, and an assembly 8 for feeding combustion air situated on the outside of the boiler. The burner device is mounted in a pivoting manner on a support 9 which itself is mounted in a sliding manner in a direction which is essentially parallel to the axis B of the combustion head, on at least one slide 11 fixed to the wall 3 of the boiler; the sliding stroke is sufficient to make it possible to release completely the combustion head 2 and the injector 4 from the boiler and then to allow the rotation of the burner device 1.
Patent FR-2650045-A1 (FR)
Title: Vibrations and/or impact isolator including a quick fit device
Inventor: BOUYAUD DIDIER
IPC: F16F15/02
Filed: 1989-07-18
Abstract: The present invention relates to a vibration and/or impact isolator, installed between two elements 1, 2 to be isolated from one another, including two parts 10, 20 which can move relative to each other and each one of which is connected to one element 1, 2, characterised in that at least one part, 20, includes a quick fit device 30. Application to the quick fitting of elastically isolated containers.
Patent FR-2635887-A1 (FR)
Title: Optical touch screen for inputting data in strong ambient light
Inventor: NOVINGER DAN E
IPC: G06F3/033
Filed: 1989-08-29
Abstract: The invention relates to an optical touch screen for inputting data in strong ambient light. It includes a visual display surface 204, several devices 206, 212 for electromagnetic emission close to the visual display surface, several devices 218, 222 for detecting the electromagnetic radiation, close to the visual display surface, a device 214 which controls, successively and by pulses, the electromagnetic emission devices and a device 224 which controls the electromagnetic radiation detection devices at the same frequency as the electromagnetic radiation pulses emitted.
Patent FR-2642079-A1 (FR)
Title: Procede pour la preparation d'une poudre de polymere
Inventor: SUZUKI HAJIME
IPC: B29B7/82
Filed: 1989-10-17
Abstract: On décrit un procédé pour la préparation d'une poudre de polymère, comprenant les étapes de : mélange séparé de deux ou plus de deux oligomères et/ou monomères qui sont réactifs l'un avec l'autre, atomisation d'un mélange des oligomères et/ou monomères, tout en les mélangeant constamment l'un avec l'autre, le mélange étant solide à la température ambiante et présentant une viscosité à l'état fondu de 1 Pa.s ou moins, à 300 degre(s)C, puis refroidissement du mélange atomisé, pour l'obtention d'une poudre constituée de celui-ci, et polymérisation en phase solide de ce mélange, pour obtenir la poudre de polymère. Cette poudre de polymère peut être utilisée pour le poudrage.
Patent WO-9012660-A1 (WO)
Title: Process and system for sorting objects bearing inscriptions, such as postal objects, cheques and money orders
Inventor: FARDEAU MICHEL
IPC: B07C3/20
Filed: 1990-04-25
Abstract: A system for sorting objects, for example postal objects, comprises machines (10) for manipulating the objects and for input and processing of data, computerized servers (14) comprising screen and keyboard consoles (46) and automatic recognition units (44), and user machines (12) comprising means (36) for manipulating objects, means (38) for reading marks or codes, and a sorting unit (40) as well as a data transmission network (16) which interconnects these various means to enable them to function independently of each other and at different times and rhythms. The invention is applicable in particular to postal sorting.
Patent FR-2659911-A1 (FR)
Title: Ventilation grid which can be fixed to the doors of any motorised vehicle
Inventor: YAZID OUARAB
IPC: B60J1/20
Filed: 1990-01-29
Abstract: The device consists of a grid (1) which has a curved side (2) making it possible to pick up the air, this air passing through the orifices (3) is diffused into the inside of the vehicle without in any way annoying the passengers. The fixtures of the grid, that is to say the tongue (7) and the two grooves (4) with screws (5), make it possible to fix the grid to the door having the same degree of safety as a closed window. The device is particularly intended for ventilating motorised vehicles.
Patent FR-2658398-A1 (FR)
Title: Small case which can be converted into a work surface
Inventor: ALAIN LAMBERT
IPC: A45C9/00
Filed: 1990-02-16
Abstract: Small case (1) which can be used to store tools, products and accessories, with a view to their transportation, and which is composed of a base (2) defining a cavity, the volume of which corresponds to that occupied by the articles to be stored, and a movable lid (3) which can be secured to the base (2) during transportation operations, one of the faces (4) of the assembly formed being equipped with a handle (5) for the user and the walls of the base (2) and of the lid (3) being based on plates of rigid material, characterised in that: - the base (2) and the lid (3) are connected together by means of closure elements (4a, 4b, 4c, 4d) making it possible for them to be completely separated from one another; - the lower face of the lid (3) includes four feet (10a, 10b, 10c, 10d) which, when the small case is closed, are arranged at the corners of the base and which, when the lid and the base are separated, make it possible to hold the said lid (3) at a level which is slightly raised with respect to the surface on which it rests, in such a manner that the upper surface (11) of the lid serves as a work surface.
Patent FR-2660096-A1 (FR)
Title: Identification device
Inventor: CLAUDE POULAIN
IPC: G09F3/00
Filed: 1990-03-23
Abstract: The invention relates to an identification device. According to the invention, this device consists of a dial 10 for visually displaying identification information I which, provided with means 30a and 30b for attachment to a part of the human body, consists of two electronic subassemblies, one of which, called "visual display subassembly" is visible and defines a screen 20 making it possible to display the abovementioned identification information I, and the other of which, called "processing subassembly" defines an electronic processing unit intended to record, as input, the abovementioned identification information I which can be set as parameters, so as to convert them into signals which can be interpreted and which will be made use of by an electronic display module which performs excitation of luminous points of the alphanumeric display of the screen 20 of the abovementioned visual display subassembly, organised to retranscribe, in a literal way, in part or in whole, the abovementioned identification information I. Application: identification of persons.
Patent FR-2664786-A1 (FR)
Title: Lighting and/or signalling device for a vehicle
Inventor: JEAN-PIERRE TARKO
IPC: H05B37/04
Filed: 1990-07-10
Abstract: The invention relates to a vehicle lighting and/or signalling device. One of the applications of the present invention relates to bicycles. The device of the invention comprises at least one main signalling and/or lighting element (3) as well as a main supply circuit (1) consisting of at least one generator (2) which is driven during the movement of the said vehicle. This device furthermore includes means (4) for checking the main supply circuit and complementary signalling means (5) controlled by the said checking means (4).
Patent FR-2665822-A1 (FR)
Title: Unfastenable sinker hook for seaside fishing. Novel Melle. Novel system
Inventor: FRANCOIS GERAUD
IPC: A01K95/00
Filed: 1990-07-18
Abstract: Device for locking the four branches of an unfastenable sinker hook. The invention relates to a novel model of unfastenable hook equipped with long lead fins with a device for locking the four branches which avoids the wear on the notches formed directly in the lead. It consists of a ring, or of one (2) made of brass or stainless steel or of hard plastic; its insert including the four notches (6) which will fasten the four branches (7) of the unfastenable hook. The novel shape of this unfastenable hook with the olive-shaped front part (5), its insert (2) with the four notches (6), the four long lead fins (I) allows better casting of this sinker hook, as well as easier recovery. The device is intended for seaside fishing.
Patent FR-2664935-A1 (FR)
Title: Device for the quick fastening of a stop or abutment of a swing shutter
Inventor: JEAN-CLAUDE CARRETIER
IPC: E05F5/06
Filed: 1990-07-23
Abstract: Device allowing a quick fastening of an abutment or stop to the facade of swing shutters. The invention comprises a semicircular, rectangular or square vertical upper part associated with one or two rods of bevelled, serrated or corrugated square or rectangular cross-section driven into a dowel already positioned in the masonry. The device can be used for abutments or stops on the facade of swing shutters.
Patent FR-2665135-A1 (FR)
Title: Control grip for a brake of a cycle or similar vehicle, and premounted assembly including such a grip
Inventor: RENE LAUZIER
IPC: B62L3/02
Filed: 1990-07-26
Abstract: The grip (2), connected to the brake by a cable (3) sliding in a sheath (4), includes a body (12), a pivoting brake lever (13) and a collar (15) equipped with a clamping screw (18) for fastening it to the curve (16) of the handlebars. The pivot pin (14) of the brake lever (13) on the body (12) is located in front of the fastening collar (15). The brake lever (13) includes an opening (19) giving access to the screw (18) for clamping the fastening collar (15) without the cable (3) getting in the way.
Patent FR-2651212-A1 (FR)
Title: Emballage porteur.
Inventor: WERNER KUHN
IPC: B65D71/00
Filed: 1990-08-23
Abstract: Emballage porteur pour quatre ou plus de quatre récipients qui sont disposés en deux rangées et présentent des rebords supérieurs, avec une face supérieure recouvrant les récipients, avec des parois latérales articulées à la face supérieure et avec des parties de paroi de fond respectivement articulées aux parois latérales et dont une est munie d'une nervure sensiblement en forme de U inversé. La nervure (30) est disposée entre deux régions partielles (9', 9") de la partie de paroi de fond (9), et une patte (18) est découpée dans la région de la nervure (30), patte qui est formée sur une région partielle (9") et qui est collée sur l'autre région partielle (9') en surmontant la nervure (30).
Patent FR-2667646-A1 (FR)
Title: Electrical locking device utilising an interruption to the power for emergency exits
Inventor: ROBERT LEPLAT
IPC: E05B47/00
Filed: 1990-10-04
Abstract: The present invention relates to an electrical locking and unlocking device utilising an interruption to the power which, in addition to its familiar use as an electric lock, can also and more especially be fitted to emergency exit doors as a means of operating same. All that is required is that the power be interrupted, either by fire detection equipment, or by any other alarm, or simply by a watchman, for the electromagnet (1) to cease its retaining action. The bolt (3), which is sloped on both sides, then slides along its strike and retracts out of the way when the door is pushed, allowing it to be opened without difficulty. On the inner surface of the bolt is a pin (5) which engages in the slot of a recess cut into a plate (2) mounted on the top rotary part of the magnet (1).
Patent FR-2654501-A1 (FR)
IPC: C25C3/12
Filed: 1990-11-14
Abstract: a) Procédé et dispositif de fabrication continue de corps de carbone, notamment utilisés dans des fours de fusion ou pour la production d'aluminium dutype Söderberg. b) caractérisé en ce que la première borne de la source de courant continu étant branchée en glissement à l'enveloppe par l'intermédiaire d'un certain nombre de nervures verticales (4) faisant saillie radialement vers l'extérieur de l'enveloppe, et la seconde borne de la source de courant continu étant branchée à la partie cuite du corps de carbone (2) ou à une électrode de fond d'un four de fusion dans lequel le corps de carbone est consommé, et en ce que l'enveloppe contenant la pâte (3) à base de carbone est entraîné de façon continue ou pratiquement continue dans une direction axiale, par des moyens de support et de glissement.
Patent FR-2670580-A1 (FR)
Title: Novel mechanical metering device
Inventor: JEAN-GABRIEL DOMANGE
IPC: G01F11/28
Filed: 1990-12-14
Abstract: The present invention relates to a mechanical metering device essentially comprising a metering chamber (1), upper and lower mechanical members (2, 2'), for closing or opening two orifices (3, 3') of the said chamber, mechanical means (4) for kinematic linkage between control means of the said members (2, 2') and these members. This metering device is characterised in that it includes a first pipe (6) above the said upper orifice (3), a second pipe (6') below the said lower orifice (3'); the said pipes (6, 6') including a region made of a flexible material (10, 10'), the said upper and lower members (2, 2') consisting of means for crushing the said region of flexible material (10, 10') which can adopt a pressing position blocking the said pipes for closing, or a release position for opening, the said kinematic linkage means (4).
Patent FR-2670629-A1 (FR)
Title: Rotating, single-phase electromagnetic actuator
Inventor: DANIEL PRUDHAM
IPC: H02K7/08
Filed: 1990-12-17
Abstract: A constant-torque single-phase electromagnetic actuator comprising a stationary device consisting of a first magnetic stator circuit made of a high-permeability material and excited by at least one field coil (10), and a movable device (1) consisting of an axially magnetized disc (3) having 2N pairs of magnetic poles magnetized in alternate directions, wherein the magnetization is substantially uniform. Said magnetized disc (3) is attached to a second magnetic circuit (6) made of a high-permeability material, and said movable device is provided with a coupling shaft (7). The connection between the stationary device (1) and the movable device (2) allows at least axial play of the coupling shaft (7) away from the stationary stator device (2), and the diameter of the magnetized disc (3) is substantially identical to that of the poles of the stator circuits. Play between the stationary (2) and movable (1) devices is compensated by the magnetic attraction exerted by the stationary device on the movable one.
Patent FR-2671711-A1 (FR)
Inventor: CASSIA MACCHI
IPC: A47K10/28
Filed: 1991-01-18
Abstract: In this dispenser, the housing (1) is divided by means of a separating partition (9) into a lower section (12) containing a clean roll of towel (28) and an upper section (11) containing a shaft (45) about which the used length of towel is wound by a driving roller (49). The front wall (4) of the housing comprises a lower part (4a), the upper edge (4c) of which forms together with an outer projection (9b) of the partition (9), an outlet aperture (14) for the strip of towel, and an upper part (4b), which is movable to provide access to the upper section (11) and the lower edge (4d) of which forms together with the projection (9b) an inlet aperture for the strip of towel. Two feed rollers (31, 32) in the outlet aperture (14) are supported by the partition (9) and the lower part (4a) of the front wall (4) respectively, one being movably mounted in relation to the other to give access to the lower section (12) of the housing.