baber/WOPTO huggingface dataset:
Patent WO-9316361-A1 (WO)
Title: Dispositif de spectrographie
Inventor: BARANNE ANDRE
IPC: G01J3/12
Filed: 1993-02-05
Abstract: La présente invention est relative à un dispositif de spectographie qui peut être utilisé comme monochromateur, spectrographe, spectromètre, ou colorimètre. La présente invention concerne un dispositif optique de type monochromateur ou spectographe comportant au moins un collimateur (1) et au moins un premier disperseur (2), un deuxième disperseur (3) assurant une dispersion dont le sens est sensiblement perpendiculaire au sens de dispersion dudit premier disperseur; l'un desdits disperseurs est constitué par un réseau échelle, ledit dispositif comporte des moyens de réflexion assurant un double passage des faisceaux par lesdits premier et deuxième disperseurs et par ledit collimateur. Le domaine technique de l'invention est celui de la construction de dispositifs optiques utilisés en spectrographie en général.
Patent FR-2701004-A1 (FR)
Title: Propulsion unit for nautical vehicle
Inventor: FRANCOIS WARDAVOIR
IPC: B63H11/117
Filed: 1993-02-03
Abstract: The propulsion unit (1) for a nautical vehicle (2) comprises a hollow body (3) which has an open front part (4) in which a propeller (5) is rotationally mounted, and a narrowed back part (7). The back part (7) emerges downwards and interacts with a member (12) which can pivot between a position in which the flow of water produced by the propeller (5) is directed towards the back and a position in which the flow of water is directed towards the front of the vehicle.
Patent FR-2701529-A1 (FR)
Title: Soupapes de sûreté à membrane du type cartouche, de conception modulaire.
Inventor: PIERRE RAGER
IPC: F16K41/10
Filed: 1993-02-12
Abstract: L'invention concerne une soupape (A) destinée à être montée sur un bloc récepteur (B) pour limiter la pression d'un fluide, comportant au moins un chapeau (6) dont une extrémité (7) est adaptée à être fixée au bloc et portant à proximité une membrane (15) en une seule pièce avec un clapet (16) coopérant avec un siège (5) réalisé dans le bloc, un bouton de manœuvre (9) assemblé au chapeau dans la région de l'extrémité (8) du chapeau opposée à la membrane, des organes (18, 21) d'assemblage du clapet (16), du chapeau (6) et du bouton (9), et un organe élastique (23) de tarage. Cette soupape, modulaire, pré-tarée ou tarable, comporte un anneau de maintien (17) fixé au chapeau (6), et le pourtour de la membrane (15) est immobilisé entre une butée (14) formée dans le chapeau et cet anneau de maintien; l'un des organes d'assemblage est une tige-clou (18) traversante.
Patent FR-2702765-A1 (FR)
Title: Process for imparting to a glass article a sufficient variation in refractive index to modify the quantity of transmitted light and articles obtained by this process
Inventor: JEAN SOLMAN
IPC: C03C15/00
Filed: 1993-03-16
Abstract: Process for imparting, on microscopic scale, to a glass article, for example a sheet, a surface structure of sufficient depth to deflect all or a proportion of the luminous rays at right angles to the level of the interface between the article and the surrounding medium, so as to modify the quantity of light transmitted through the article, in punctiform zones arranged so as to form at least one pattern on a surface of the said article, characterised in that the surface of the glass article is subjected to an acid treatment by means of a solution comprising a halohydric acid, an alkaline agent in micronised state, an organic acid acting as catalyst and a quantity of water sufficient to permit a deposition of the compound salt formed in situ by the reaction between the alkaline agent and a part of the halohydric acid, after which the remainder of the halohydric acid reacts synergistically with the compound salt to impart to the surface of the article a structure consisting of a plurality of hollow zones with well-determined limits.
Patent FR-2703284-A1 (FR)
Title: Moving gantry with buried rails
Inventor: LOUIS BALEYDIER
IPC: B23Q11/08
Filed: 1993-03-29
Abstract: Moving gantry for carrying machining units comprising a crosspiece and two uprights (3) running on two longitudinal rails (4), each rail (4) being at least partially buried in a longitudinal trench (6) opening at ground level via a longitudinal slit (26) closed, outside of the point occupied by the upright (3), by a protective strip (27), characterised in that the protective strip (27) is a strip fixed to the two ends of the trench (6) and pushed aside by rollers (28) at the point where the upright (3) passes.
Patent FR-2703357-A1 (FR)
Title: Process for the preparation of aqueous emulsions of masked (poly)isocyanate oils and/or gums, and emulsions obtained
Inventor: PAUL-JOEL DERIAN
IPC: C08G18/70
Filed: 1993-03-31
Abstract: Process for the preparation of aqueous emulsions of masked (poly)isocyanate oils, gums or resins by blending a mixture consisting 1) of a masked (poly)isocyanate phase (A) with a viscosity of at least 3 Pa s or a consistency of at least 200, and 2) of an aqueous phase consisting of water, of at least one surface-active agent (B) and optionally of at least one thickening water-soluble polymer (C), the relative quantities of water, of (B) and optionally (C) being such that the viscosity or consistency of the aqueous phase is preferably at least equal to that of the masked (poly)isocyanate phase (A), the blending being carried out for a period and with a shear which are sufficient to obtain an emulsion of oil-in-water type with a particle size of 0.1 to 5  mu m, followed by optional dilution of the mixture with water.
Patent FR-2705460-A1 (FR)
Title: Compact laser-beam portable gemmological apparatus making it possible, in particular, to appraise pierced or unpierced pearls by luminescence
Inventor: HAN ATALAY
IPC: G01N21/87
Filed: 1993-05-13
Abstract: The present invention relates to a gemmological apparatus making it possible to observe, regardless of the ambient conditions, the luminescence of an object, for example a pearl or a mineral, subjected to a laser beam emitted by the apparatus. This apparatus comprises a battery casing (1) on which a laser unit (2), an adjustable articulated clamp (6) with semirigid thin branches and an adjustable eyepiece (5), one of the lenses of which is removable, are mounted. A hollow needle (4) making it possible, in particular, to identify pierced pearls, can be screwed onto the laser unit (2). This robust and leaktight compact portable apparatus with autonomous power supply allows appraisal and observation of pearls or minerals anywhere and at any time.
Patent FR-2705366-A1 (FR)
Inventor: SCHLUMBERGER SOCIETE DITE N
IPC: D01G15/28
Filed: 1993-05-19
Abstract: The present invention relates to a device for adjusting the distance (clearance) between the working cylinders and the main cylinder and/or between the doffer roller and the main cylinder in a carding machine. Device characterised in that it consists, for each working cylinder (1) and/or for the doffer roller, of a support and mounting means (4) whose position can be adjusted on the frame (2) of the machine and which interacts with a positioning device (5) which has automatic adjustment. The invention is more particularly applicable to the field of the manufacture of textile machines.
Patent FR-2707035-A1 (FR)
IPC: G21C3/32
Filed: 1993-06-25
Abstract: The nozzle comprises a lower support element (12) intended to rest on the lower plate of the reactor core at least at one cooling water passage opening, and an adaptable plate (13) provided with waste filtering means (18). Diffusers (30), flared in the direction of the adaptor plate (13), are secured to the support element (12). The wall of the diffusers (30) is traversed by at least one port (31) so that the neck of the diffuser (30) communicates with a trapping space (32) for capturing the wastes, space wherein the wastes stopped by the filtering means (18) are sucked by the depression prevailing at the neck of the diffuser (30). The lower nozzle (33) may be configured particularly as a casing, the support element (12) consisting of a plate through which at least one water passage opening (15) is provided.
Patent FR-2712986-A1 (FR)
Title: Device for measuring analog quantity using analog-digital converter
Inventor: ALAIN LUCCHESE
IPC: G01R19/257
Filed: 1993-11-24
Abstract: The device includes an analog system (10), which collects analog data (V), and analog digital converter (11), a multiplexer (12) and a CPU (14). Reference voltages are generated by a circuit which includes a main voltage source (V1) and an auxiliary source (V2). The main voltage source is connected to a resistor (R1R2) bridge, while the voltage generated is applied to the input (E1) of a multiplexer (12). The auxiliary voltage is applied to a second input (E2) of the multiplexer and to the converter.
Patent FR-2713499-A1 (FR)
Title: Mounting plate for alpine ski bindings
Inventor: FRANCOIS JODELET
IPC: A63C9/00
Filed: 1993-12-07
Abstract: The plate has a layer of visco-elastic material (10) fixed to the upper surface of the ski (2), with a rigid plate bonded to the upper surface of the elastic layer. The elastic layer has holes (11) orientated transversally to the longitudinal axis of the ski, distributed along the plate and across it. The holes open in the longitudinal edges of the plate. The elastic layer has studs (13) which are fixed to the upper surface of the ski and to the rigid plate. Some of the studs are independent, while others are joined together by bars (14).
Patent FR-2703427-A1 (FR)
Title: Collier pour tuyaux.
Inventor: JURGEN GUIDO
IPC: F16L3/223
Filed: 1993-12-17
Abstract: Un collier pour tuyaux (7) pour la fixation par groupes de plusieurs conduits d'injection (2, 3, 4, 5) d'un moteur à combustion, en particulier d'un moteur diesel de voiture particulière, est formé pour réduire les coûts liés à sa fabrication et à son montage, formé de telle manière à ce qu'en coupe, il n'entoure que partiellement chacun des conduits d'injection et qu'il est fixé à ceux-ci uniquement par adhérence de surface.
Patent FR-2715168-A1 (FR)
Inventor: ODILE DESSAUX
IPC: C23C16/18
Filed: 1994-01-14
Abstract: A method for depositing on a substrate (14) a film consisting of a metal or semi-metal and an oxide thereof belonging to groups IIb, IIIa, IVa and Va of the periodic table, wherein a remote cold nitrogen plasma essentially consisting of free nitrogen atoms is generated in an enclosure (13) in order to pretreat the substrate, and once said substrate (14) has been pretreated with said remote cold nitrogen plasma, a volatile alkyl of said metal or semi-metal (10) is fed into the enclosure (13) in order to decompose said alkyl and form on said substrate (14) a film consisting of a mixture of the metal or semi-metal and the oxide thereof.
Patent FR-2715908-A1 (FR)
Title: Add on automobile vehicle body panel with signal lamps
Inventor: VERONIQUE LAMBLIN
IPC: B60Q1/30
Filed: 1994-02-04
Abstract: The coachwork panel carries a signal lamp array, formed by an assembly of electroluminescent diodes, in a casing. The diodes are housed in a casing cavity, which has edges (22) for fixing (25) to the coachwork panel. The signal lamp (10) carrier casing (21) is fixed to the rear face of a transparent panel. This has an opaque border (12) masking the lamp supply connections. The lamp supply connections may extend the full length of a supporting trunking glued to the transparent panel (42) opaque border.
Patent FR-2718158-A1 (FR)
Inventor: GEORGES-PAUL DESCHAMPS
IPC: D03D23/00
Filed: 1994-03-29
Abstract: Temporary surface covering particularly useful for driving heavy vehicles on swampy or sandy ground, characterised in that said covering comprises a woven structure formed of monofilament woof threads (1-26) arranged in a single layer, and warp threads (1-10) also arranged in a single layer, wherein the weave of the structure is such that each warp thread is interlaced with the woof threads, preferably and approximately at half of the intersections of rows and columns in the weave. The warp thread is left free in the remaining intersections so that each warp thread has at least one tight and single weave area (A), followed by an area of floating threads (B), said areas alternating in order to tighten the woof threads and to provide the fabric with a sharply raised and grooved configuration (S1, S2, C1, C2).
Patent FR-2719533-A1 (FR)
Title: Motor vehicle windscreen-wiping device with two wiper blades mounted on single arm
Inventor: BERNARD DUTHE
IPC: B60S1/34
Filed: 1994-05-04
Abstract: The windscreen wiper device includes the oscillating arm which consists of two end pieces (3,4) jointed to the extremities of an intermediate piece (2). The wipers (5,6) are mounted on the intermediate and outer pieces (2,4) and the arm executes alternating circular movements under the control of a motor coupled to the inner piece (3).Pressure (P) is applied to the windscreen from two springs (10,11) acting across the respective joints. The wipers themselves are conventional with a single blade (20) in a mounting (18) hinged to the arm.
Patent FR-2705414-A1 (FR)
Title: Ecrou en T comprenant un corps et une embase avec des cliquets.
Inventor: YUTAKA NAGAYAMA
IPC: F16B37/04
Filed: 1994-05-11
Abstract: Afin d'empêcher une embase 33 d'un écrou en T 31 se déplaçant le long d'une glissière d'introduction 43 de chevaucher celle d'un autre écrou en T de façon que l'écrou 31 en T puisse être introduit sans effort le long de la glissière d'introduction 43 et qu'il soit maintenu d'une manière ferme et semi-permanente dans un état de fixation à un objet, l'embase 33 est réalisée sous la forme d'un octogone à côtés linéaires 41, 42 reliant les uns aux autres des cliquets appariés appartenant à deux paires de cliquets 37, 38, 39, 40, tandis qu'une partie matée à former relativement mince 34 est formée à une extrémité d'un corps 32 à distance de l'embase 33 et qu'une partie 35 pour la formation d'un filetage femelle est présente sur une partie excluant la future partie matée 34. Lorsque cet écrou en T 31 est monté sur l'objet, les cliquets 37 à 40 mordent dans l'objet et la partie 34 à mater est soumise à un matage.
Patent FR-2720520-A1 (FR)
Inventor: CHARRON CHRISTOPHE
IPC: G02B6/10
Filed: 1994-05-24
Abstract: A waveguide provided on a fluorinated glass substrate, with an index gradient obtained by ion exchange comprising replacing fluoride or metal ions by one or more anions or one or more cations, respectively, which, when incorporated in the vitreous lattice, enhance the refractive index. The waveguide can be prepared by ion exchange with a metal fatty acid salt or with water. The invention is useful for producing integrated optical components.
Patent FR-2720697-A1 (FR)
Title: Control process for electrically powered vehicle
Inventor: METZELARD OLIVIER
IPC: B60L15/20
Filed: 1994-06-06
Abstract: The control process involves establishing a linear relation between travel of the accelerator pedal and the value of current passing through the motor. The current varies between a minimum negative value (Imin) which is established from a measure of the speed of the vehicle, and a predetermined maximum positive value (Imax). From the measure of speed of the vehicle a virtual path (11) for the accelerator pedal is determined for the current to become zero (12). If the virtual path zero current cross-over exceeds a set threshold (13) the linear relation between the accelerator pedal movement and the current is modified (14,15) so that the position that brings the current to zero is less than the threshold value.
Patent FR-2722817-A1 (FR)
Title: Modular shuttering system for concrete walls
IPC: E04G11/10
Filed: 1994-07-22
Abstract: The system consists of straight and corner rails, placed at ground level, flat panels (100) and corner panels (500, 600), and fastenings to hold them together, with spacers (1110) between. The rails and a supporting framework for the panels are made from rectangular-section bars with matching ribs and grooves on opposite faces. The edges of the flat and corner panels are made in a similar shape. The panels can be made in different dimensions, each a multiple of a base module, and the system can also incorporate lintels and edging panels for construction walls with openings in them.
Patent FR-2708979-A1 (FR)
Title: Joint homocinétique et procédé de fabrication de sa cage de maintien des billes.
Inventor: CHARLES FUERSTENAU
IPC: F16D3/223
Filed: 1994-08-12
Abstract: L'invention consiste à améliorer une cage 1 d'un joint homocinétique, de manière à obtenir une résistance à la rupture plus élevée de la cage 1, et ainsi une augmentation de la capacité de transmission de couple de l'ensemble du joint homocinétique. Ceci est obtenu grâce au fait que les ouvertures de passage pour les fenêtres 2 dans la cage 1, au niveau des surfaces d'appui 6 dirigées dans le sens périphérique, ne sont pas orientées parallèlement à l'axe médian, mais sont tangentes à une bille virtuelle 4 disposée au point d'intersection entre le plan médian radial de la cage et l'axe du joint. La nervure résiduelle entre les fenêtres présente ainsi une section transversale plus importante, et ainsi une meilleure résistance à la rupture.
Patent FR-2723916-A1 (FR)
Title: Suspended storage system, e.g. for transport container or cupboard
IPC: A47B43/00
Filed: 1994-08-31
Abstract: The storage system comprises a series of vertical (1) and horizontal (4) partitions, made from a textile material. The vertical partitions are suspended and equipped with supports for the horizontal partitions, made in the form of U-section plastic extrusions to receive bars on the edges of the horizontal partitions.
Patent FR-2709599-A1 (FR)
Title: Dispositif semiconducteur en particulier du type MOS à dopage à l'azote et son procédé de fabrication.
Inventor: TAKASHI KUROI
IPC: H01L21/8247
Filed: 1994-09-02
Abstract: L'invention porte sur un dispositif à semiconducteurs capable d'éviter la diffusion d'une impureté contenue dans une électrode de grille, ainsi que sur un procédé de fabrication de ce dispositif. Dans ce dispositif à semiconducteurs, une pellicule d'oxyde de grille (36) et une électrode de grille de type P+ (35) qui sont formées sur un substrat en silicium de type P (1) sont dopées avec de l'azote.
Patent FR-2725061-A1 (FR)
Title: Parking disc
IPC: G07C1/30
Filed: 1994-09-26
Abstract: The disc consists of a transparent and self-adhesive support (1) for attaching to a vehicle windscreen, and a disc (2) marked with a sector (8) which covers the permitted parking time, attached to the support by a central rivet which allows it to be rotated. The support is made from transparent polypropylene and carries screen-printing markings with Arabic numerals covering the hours of restricted parking. The numerals can be printed so they can be read from inside or outside the vehicle. The rotary disc is made from a transparent and semi-rigid PVC.
Patent FR-2726148-A1 (FR)
Title: Temperature stabilised heating circuit for aircraft deicing
Inventor: CHOISNET JOEL
IPC: H05B1/02
Filed: 1994-10-24
Abstract: The heater temperature is controlled by a resistance wire (2) supplied from an electrical energy source (3). The wire has a large coefficient of resistivity, with temperature and uses its hot resistance as a temperature indicator. This resistance may be compared (8) with a reference value and the minimum supply maintained, or reduced, when the resistance exceeds the reference. If the resistance is less than the reference, maximum supply is maintained. A reference resistor (4), producing a reference voltage (Vr) may be in series with the heater resistance, voltage (Vf), across a supply voltage (Va), for temperature comparison. A diverter switch (I2), in parallel with the reference resistor, may be controlled (5,6,7,8,9,10) to open when the heater resistance is greater than the reference.
Patent FR-2726688-A1 (FR)
Title: Source d'electrons a effet de champ et procede de fabrication de cette source, application aux dispositifs de visualisation par cathodoluminescence
Inventor: DANROC JOEL
IPC: H01J3/02
Filed: 1994-11-08
Abstract: Source d'électrons à effet de champ et procédé de fabrication de cette source, application aux dispositifs de visualisation par cathodoluminescence. Cette source comprend, sur un substrat isolant (2), au moins un conducteur cathodique (4), une couche isolante (6) qui recouvre celui-ci, au moins une grille (8) formée sur la couche isolante, des trous (10) étant formés à travers cette grille et la couche isolante, et des micro-amas (12) contenant des particules de carbone diamant ou de type diamant qui sont formés dans ces trous par électrophorèse par exemple.
Patent FR-2728005-A1 (FR)
Title: Coffering panel
Inventor: BARD JEAN
IPC: E04G9/02
Filed: 1994-12-12
Abstract: The coffering panel (1) for forming concrete floors comprisestwo plywood sheets (2,4), having a thickness between 3 and 6mm, which constitute the panel principal faces.    A core (3) in a water resistant material  is located between the plates and glued to them. One of the panel faces  acts as the coffering face and the other rests on regularly spaced  cross member  supports. A  frame constituted by an assembly  of four battens (5) extends on the perimeter of the panel between the lower and upper plywood sheets and protects the core.  The core is made of extruded polystyrene foam. The external faces of the plywood sheets are covered with a phenolic resin film which increases the hardness and increases resistance to shocks. The coffering panel has less weight and  increased rigidity than existing plywood sheets.
Patent FR-2728773-A1 (FR)
Title: Anti-overflow device for dishwashing machine
Inventor: BARBIER CAMILLE
IPC: A47L15/42
Filed: 1994-12-28
Abstract: The anti-overflow device has a weir in a chamber at the side of the dish washer bowl, with its crest at the maximum water level.  When the weir overflows, the overflow is delivered to a manometric detector.  The weir is in a vessel (1) fitted in a hole in the side of the bowl (4).  A cap (13) covers the inlet to the vessel inside the bowl.  The weir is formed by a wall (12) inside the vessel.  The vessel has three internal chambers communicating in succession via a passage with a weir controlling height.  The overflow is directed to an outlet (9) facing downward and connected to the manometric detector.  The first chamber may be filled with a porous material that allows a controlled flow of water.
Patent WO-9612842-A1 (WO)
Title: Procede de realisation d'un substrat fibreux par superposition de couches fibreuses et substrat ainsi obtenu
Inventor: DUVAL RENAUD JEAN RAYMOND ROGE
IPC: D04H18/00
Filed: 1995-10-18
Abstract: Réalisation de substrats fibreux. Le procédé consiste à adopter, pour une épaisseur de substrat donnée, un pas de déplacement variable selon une loi de réduction de ce pas adoptée pour conférer une épaisseur constante aux différentes épaisseurs de couches superposées et liées constitutives de ladite épaisseur de substrat. Application à la fabrication de pièces de frottement.
Patent FR-2731756-A1 (FR)
Title: Clutch thrust bearing for motor vehicle
Inventor: DEQUESNES LAURENT
IPC: F16D23/14
Filed: 1995-03-15
Abstract: The clutch thrust bearing consists of a moving part (10) to be submitted to the action of the control and the other part, a thrust ring (11), made up of a roller bearing (21), to act in declutching. The moving part (10) is made up of a synthetic material and supplied with a metal support plate connected to the support of the control piece. The support plate (13) is moulded into the moving part (10) and contains lateral lugs (36,37) having a recessed cut-out (38,39) arranged to cooperate with locating rods (48,39) to maintain the support plate in a mould employed for the production of the moving piece.