baber/WOPTO huggingface dataset:
Patent FR-2655748-A1 (FR)
Title: Circuit decaleur avec generateur de bits de parite.
Inventor: ALAIN GREINER
IPC: G06F7/00
Filed: 1989-12-07
Abstract: L'invention concerne un circuit, dit circuit décaleur, utilisable notamment comme opérateur dans des unités d'arithmétique et de logique d'ordinateurs. Selon l'invention, le circuit comporte un générateur d'un mot de parité (116) composé des bits de parité de tous les groupes de n bits (par exemple des quartets) qu'il est possible d'extraire des mots d'entrée A et B et une matrice de parité (115) associée à la matrice de décalage (113) pour produire sur des lignes de sortie de parité Q les bits de parité des groupes de n bits consécutifs qui constituent le mot de sortie S.
Patent WO-9102242-A1 (WO)
Title: Capteur a filament en couche mince autoporte, son procede de fabrication et ses applications dans la detection de gaz et en chromatographie gazeuse
Inventor: ACCORSI ANTOINETTE
IPC: H03D3/00
Filed: 1990-08-10
Abstract: Capteur du type à filament pour la détermination d'une caractéristique statique ou dynamique d'un milieu environnant, comportant un élément résistif destiné à être chauffé par effet JOULE dans ce milieu, et une zone d'interface adaptée à réagir avec ce milieu selon un processus physico-chimique influant, en fonction de la caractéristique à déterminer, sur une caractéristique électrique de cette zone d'interface, caractérisé en ce qu'il comporte une lame de support traversée par au moins un évidement et au moins un filament incluant cet élément résistif, constitué d'une ou plusieurs couche(s) mince(s) et comportant une portion centrale située dans l'évidement et des portions d'extrémité par lesquelles cette portion centrale est reliée à la lame de support.
Patent FR-2658191-A1 (FR)
Title: New aminopimelic acid and diaminopimelic acid derivatives, process for their preparation and their application as medicaments
Inventor: CONSTANTIN AGOURIDAS
IPC: C07C229/32
Filed: 1990-02-15
Abstract: The invention relates to the compounds corresponding to the general formula (I): in which - the dotted lines represent an optional endo or exo double bond, - R represents a hydrogen atom, an optionally substituted alkyl, alkenyl or alkynyl radical or a CO2H or CO2alk radical, - X represents a hydrogen atom, a hydroxyl radical, an NH2 radical or the residue of a primary or secondary amine or the alpha or omega residue of an amino acid, and - either R1 forms with R2 and the carbon atoms to which they are bonded a ring containing 6 carbon atoms and in this case R3 represents a methyl radical or a methylene radical, - or else R1 forms with R3 and the carbon atoms to which they are bonded a ring containing 6 carbon atoms and in this case R2 represents a hydrogen atom, and to their esters with alcohols, to their amides and to their addition salts with acids and bases. The compounds of formula (I) have advantageous antibacterial properties which justify their use as medicaments.
Patent FR-2658487-A1 (FR)
Title: Device for spraying a medicine constituted by a mixture to be formed at the moment of emission
Inventor: MICHEL BRUNET
IPC: A61J1/00
Filed: 1990-02-21
Abstract: Device for administering, in the form of a spray, a medicine constituted by a mixture of at least two substances which must be kept separate before use, comprising a volume separated into two compartments by a perforable or tearable cover, characterised in that the volume is defined by a container (1) of generally tubular shape, open at both ends and separated into two compartments (1A, 1B) by a perforable cover (2), comprising, crimped to one end, an intake and atomizing pump, whilst at the other end there is disposed a free piston (6) sliding in the tubular element in such a way as to reduce the internal volume as the pump takes in the content of the tubular element, after perforation of the cover. … …
Patent FR-2645251-A1 (FR)
Title: Device for controlling an electric rice cooker
IPC: G05D23/19
Filed: 1990-03-30
Abstract: The invention relates to a device for controlling an electric rice cooker intended to control precisely the temperature and boiling time of the rice and for keeping the boiled rice at a hot temperature by virtue of a program recorded in a microprocessor. The control device includes temperature detection means 101, means 102 for switching the heating elements for boiling, means 103 for switching the heating elements for warming, means 104 generating a trigger signal, a microprocessor 108, mode selection means 106 intended to select a mode of cooking and voltage detection means 105 intended to detect an AC supply at 220 V or at 100 V.
Patent FR-2660741-A1 (FR)
Title: Procede et installation de production d'azote gazeux, et systeme de fourniture d'azote correspondant.
Inventor: FRANCOIS DARCHIS
IPC: F25J3/04
Filed: 1990-04-10
Abstract: On introduit en tête de la colonne (10), dès le démarrage de l'installation, un débit d'azote liquide au moins égal au débit nominal d'azote gazeux, puis on régule le débit d'azote liquide sur une faible fraction de ce débit nominal. Application à la production d'azote gazeux à débit variable et modéré.
Patent FR-2663317-A1 (FR)
Title: Dispositif de decoupe de la partie superieure d'un recipient constituant par exemple un goulot de bouteille.
Inventor: LAURENT LE NAOUR
IPC: B67B7/72
Filed: 1990-06-18
Abstract: La présente invention concerne un dispositif de découpe de la partie supérieure d'un récipient constituant par exemple un goulot de bouteille. Ce dispositif de découpe comprend essentiellement une pluralité de bras articulé (1) qui fonctionnent à la manière de pinces enserrant le goulot (G) des bouteilles (R), et qui portent chacun à au moins l'une de leurs extrémités (1a) une molette de découpe (2) disposée entre deux molettes (3) d'entraînement et de guidage du goulot (G) des bouteilles (R). Ce dispositif permet le découpage ou le décolletage individuel de bouteilles en plastique fermées et destinées à contenir un liquide alimentaire quelconque tel que par exemple du lait.
Patent FR-2663213-A1 (FR)
Title: Device for hanging pictures or other objects
Inventor: JEAN-PIERRE SAINE
IPC: A47G1/16
Filed: 1990-06-13
Abstract: Device for hanging pictures or other objects, comprising a self-locking sliding hook (1) designed to be fitted onto a hanging rod, characterised in that said self-locking sliding hook (1) is formed in one piece and comprises two rigid arms (4, 5) which are separated from each other and diverge from each other and are attached at one of their ends to a flexible back (6) forming a spring, said arms being provided with one hole each and it being possible to push them together against the antagonistic action of the spring part (6), into a parallel position in which said holes are in line with each other; the free end of one of said arms being folded or bent inwards to form a hook (5-7) on which pictures or other objects can be hung.
Patent FR-2667082-A1 (FR)
Title: Process for scutching plants containing bast fibres, especially flax
Inventor: OLIVIER BARRAQUET
IPC: D01B1/40
Filed: 1990-09-24
Abstract: Process for scutching plants containing bast fibres, especially flax, characterised in that it consists in throwing solid particles violently onto the material so as to remove the non fibrous parts of the plant treated. These particles are advantageously solid particles which have the property of subliming rapidly after contact with the material to be treated, for example frozen particles of the solid carbon dioxide type.
Patent FR-2668360-A1 (FR)
Title: Device for the osteosynthesis of an upper or stepped fracture of the femur
Inventor: FRANTZ LANGLAIS
IPC: A61B17/78
Filed: 1990-10-25
Abstract: This device comprises a centro-medullary nail (3) through which there passes, at the level of the trochanter, a cephalic anchoring screw consisting of two distinct and separable parts, namely a cylindrical rod (1), the diameter of which is substantially less than that of the nail (3), and a threaded cylindrical core (2) of greater diameter, it being possible for the parts (1) and (2) to be joined to one another by screwing. Surgical equipment.
Patent WO-9116458-A1 (WO)
Title: Process and device for obtaining a colour pattern on a leather item
Inventor: SAJOT ANNE-MARIE
IPC: C14B1/56
Filed: 1991-04-17
Abstract: A process and device for obtaining a colour pattern on a leather item. According to this process, a hollow imprint of the pattern outline (6) is produced on the leather item (1), for example, by pressing onto a printing plate (9) bearing said relief outline. One or more colours, for example, three different ones (5a, 5b and 5c) are then applied consecutively with the aid of screen printing frames onto the surface delimited by the outline using dye solutions suitable for through dyeing of leather.
Patent FR-2674664-A1 (FR)
Title: Audio badge
Inventor: CLAUDE ALVES DA CUNHA
IPC: G09F21/02
Filed: 1991-03-26
Abstract: The invention relates to a badge of the type including an advertising or other decoration (5), and means (2, 3) for fixing the said decoration (5) onto clothing, such as a pin (2) integral with the said decoration (5) and a clamp or clip (3) interacting with the said pin (2). The badge according to the invention is characterised in that the said badge further includes an element for sending out a verbal and/or musical audio message associated with the said decoration (5), as well as means for actuating the said element. Application to advertising badges.
Patent FR-2674485-A1 (FR)
Inventor: BERNARD BOISSET
IPC: A47C31/02
Filed: 1991-03-28
Abstract: The invention relates to a vehicle seat backrest with retractable rear face consisting of a rigid frame (1) in the shape of an inverted U, of an elastic layer (N) stretched inside this frame and by matting (5) made of soft material. This backrest comprises three J-shaped metal mouldings respectively constituting two uprights (7) and one upper horizontal cross-member and forming an inverted U-shaped assembly, welded to the frame, each J opening being occupied by an adjacent edge of the coating (6) which covers the matting (5), a horizontal metal bar welded to the base of the frame, a flexible panel (10) bordered laterally by two hems (12) and along the top by a horizontal line sewn along the coating, and two metal rods (17) bent into an L-shape each comprising a vertical side (171) housed in one of the two hems, the upper end of which side is fixed to the cross-member, and a horizontal lower side fixed to the bar.
Patent FR-2675245-A1 (FR)
Inventor: RICHARD PULVAR
IPC: F24J3/00
Filed: 1991-04-12
Abstract: A device for tapping and converting thermal energy. A method and a device are provided for tapping thermal energy from any source or deposit regardless of its temperature, wherein a refrigerating device for absorbing calories from without is combined with a motor device for converting the calories into work, and a device for recycling the calories through electromagnetic radiation. Since the device requires no external cold source, its thermodynamic efficiency is therefore 1, and calories can be tapped even from low-temperature deposits. Said device is designed particularly for tapping latent ocean energy and other energy sources with a thermodynamic efficiency of 1.
Patent FR-2671717-A1 (FR)
Title: Expansion bolt for the fixation of a ligament prosthesis on the cortical wall of a bone
Inventor: LETICIA HERNANDEZ
IPC: A61F2/08
Filed: 1991-07-11
Abstract: The bolt comprises a barrel (10) which is generally cylindrical and capable of engaging in a hole formed in the cortical wall, and a screw (2) capable of being driven into an axial bore of the barrel in order to expand the latter radially and block it in the hole, the prosthesis being passed around the barrel and pressed against the bone by a collar (11) forming a cap at the end of the barrel. The screw, the barrel and the collar are made of physiologically acceptable metal. The barrel (10) and the collar (11) are made in one piece. The bore (17) is tapped to the pitch of the screw (2) from the collar (11) to a median cross-section (13), beyond which it narrows (12) to a diameter smaller than the diameter at the base of the thread of the screw (2), while the latter has a point (21) in the shape of a tapered cone. The barrel has slots (15) which extend in planes passing through the axis from an end edge (12a) of the barrel (10), opposite the collar (11), as far as an intermediate cross-section (17) between the median cross-section (13) and the collar (11).
Patent FR-2678828-A1 (FR)
Title: Composition a usage buccal destinee a inhiber ou detruire la mauvaise haleine et procede d'hygiene buccale pour detruire la mauvaise haleine.
Inventor: PATRICK DARMENTON
IPC: A61Q11/00
Filed: 1991-07-12
Abstract: La présente invention concerne une composition à usage buccal propre à inhiber ou détruire la mauvaise haleine, caractérisée en ce qu'elle comporte au moins un composé de formule (I): (CF DESSIN DANS BOPI) où les pointillés représentent une double liaison en position 2 ou 3 ou deux doubles liaisons en positions 2 et 4, et un véhicule physiologiquement acceptable ainsi qu'un procédé d'hygiène buccale pour détruire la mauvaise haleine consistant à appliquer une telle composition dans la cavité buccale.
Patent FR-2679300-A1 (FR)
Title: Lifting platform telescopic support mast transverse stability device
Inventor: CLAUDE ALLEMANE
IPC: B66F11/04
Filed: 1991-07-17
Abstract: The present invention relates to telescopic platform-support mast transverse stability device including sectional girders sliding between one another by means of rollers, the device including a runner (1) made of synthetic material exhibiting a threaded end (2) screwing into the threaded recess (3) formed in the end of the rod (4) for the support of rollers (5) bearing on the wings (flanges) (6) of the section (7) of one of the girders (8), the runner (1) after fitting the girders (8) being adjusted to bear on the web (9) of the said sections (7).
Patent FR-2679623-A1 (FR)
Inventor: ARMAND DIAS ALVES
IPC: E04H17/16
Filed: 1991-07-26
Abstract: The invention relates to a device (7) for assembling edges (4) of panels (1) particularly for a fence of predetermined area and tubular beams (5) such as posts supporting these panels (1), which panels (1) are each in the form of trellis-work, that is to say each consists of filaments (2, 3), particularly metal wires, arranged in at least two layers in two substantially perpendicular directions and thus forming, on the one hand, longitudinal filaments (2). It is characterised in that the opposing stop-pieces (9, 10) for the bearing of the generatrices (11, 12) of the two series of free lengths (8) of longitudinal filaments (2) directed towards the inside of the panel are located in substantially parallel planes (P3, P4) and these planes are spaced apart by a value (E2) which is substantially greater than that (E1) which separates the parallel planes (P1, P2) in which the abovementioned generatrices extend.
Patent FR-2682296-A1 (FR)
Title: Novel cosmetic compositions containing polymeric gels
Inventor: DANIEL GREFF
IPC: A61L2/22
Filed: 1991-10-14
Abstract: The use of certain polymeric gels obtained from acrylic and/or methacrylic acid and polyols, as the main ingredient in cosmetic formulations, makes it possible to dispense with the need to add antimicrobial preserving agents.
Patent FR-2684662-A1 (FR)
Inventor: LIONNEL BONNEAU
IPC: C01F17/00
Filed: 1991-12-09
Abstract: The invention relates to compositions based on ceric oxide, whose specific surface has been stabilised by addition of silicon. These compositions have, after calcination at 800 DEG C for 6 hours, a specific surface of at least 40 m<2>/g and, after calcination at 1000 DEG C for 6 hours, a specific surface of at least 20 m<2>/g. Their silicon content is preferably less than 1 % by weight. They have a remarkably low crystallite size, even at high temperatures. They are obtained according to one of the processes consisting in autoclaving a cerium hydroxynitrate suspension in basic medium and in the presence of a silicon compound, in recovering the product obtained and in then calcining it. The compositions can be used as catalysts and/or as catalyst supports.
Patent FR-2685629-A1 (FR)
Title: Machining device, especially for a corneal lens
Inventor: STEPHANE GANEM
IPC: A61F9/01
Filed: 1991-12-26
Abstract: The invention relates to a device for machining a corneal lens (10), through the stromal face (11). Photoablation radiation (8) produced by a laser (1) is focused by an optical lens (2). A lens (10) holder on which a lens (10) is mounted is driven in rotation by a lathe (5). The lens receives the radiation of the beam (8) at a given defocusing distance (D). An average effect of decreasing the light intensity in the beam (8) is thus obtained, which makes it possible to obtain the desired profile directly. A diaphragm makes it possible to vary the ellipticity of the beam (8).
Patent WO-9214710-A1 (WO)
Title: Novel ureas and thioureas, preparation thereof and application in therapy
Inventor: VIDALUC JEAN-LOUIS
IPC: C07D405/12
Filed: 1992-02-12
Abstract: Novel ureas and thioureas corresponding to general formula (1), and therapeutically acceptable salts of these molecules. The invention also concerns the application in therapy of the compounds of general formula (1) and processes for the preparation thereof.
Patent WO-9301123-A1 (WO)
Title: Device for mixing beverages based on two or more products
Inventor: NEBAOUI NOUR-EDDINE
IPC: B67D1/00
Filed: 1992-07-03
Abstract: A device for mixing two vacuum-packed liquids to produce a blend by adjusting the flow rate of one of said liquids. The device includes a system for shutting off the pump which draws in the mixture once one of the products to be mixed runs out. The device comprises two vessels (2 and 3) each having a liquid inlet (4 and 5) and an outlet (with a non-return valve (14)) leading to a duct (27) which communicates with a collecting opening (10) and is connected to the suction side of an electrical pump supplying a metering valve. A check screw (12) is placed in the duct (27) at the junction of the two outlets to allow the flow rate from the vessel (2) containing the concentrate to be adjusted, whereby a blended  mixture may be obtained. Said device is particularly designed for dispensing beverages based on a mixture of two or more vacuum-packed alcoholic products.
Patent WO-9311502-A1 (WO)
Title: Method for estimating and hierarchically coding image sequence motion
Inventor: GUILLOTEL PHILIPPE
IPC: G06T7/20
Filed: 1992-11-24
Abstract: A method for estimating and hierarchically coding image sequence motion by dividing a current image into macroblocks, dividing the macroblocks into four blocks, and so on, and by determining on each level a motion vector field related to the division, by means of an iterative, recursive estimation algorithm which is preset by the motion vectors estimated on the previous level, and then by determining a final motion vector field from the resulting p motion vector fields. Said motion vector field is determined by using the luminance differences between blocks which are matched in the successive images by the estimated movement vectors of the p division levels which relate to each minimum-sized block, and by pairing the minimum-sized block with the motion vector having the smallest luminance difference on said block. The method is particularly suitable for coding HD-MAC television pictures.
Patent FR-2688540-A1 (FR)
Inventor: PIERRE DURET
IPC: F02B75/02
Filed: 1992-03-10
Abstract: Two stroke internal combustion engine exhaust line comprising at least one catalyst (6) located near at least one cylinder (1). According to the invention, the exhaust line further includes at least one means (9) adjacent to the exhaust part of at least one cylinder (1) for separating the exhaust line into two branches, one enclosing said catalyst (6), the other (5) having no catalyst, and at least one first means (7, 7', 7'') for selectively blocking at least one of the branches (4, 5) according to at least one engine operating parameter.
Patent FR-2694336-A1 (FR)
Title: Rotary piston motor or pump - has connecting rod and crank arm rigidly connected to each shaft and together, with motion of intermediate shaft constrained by eccentric arm
Inventor: ROBERT CANOVA
IPC: F01C1/07
Filed: 1992-07-29
Abstract: The engine is constructed within a fixed case (5) and consists of primary (2) and secondary (3) pistons, each fixed to rotate with the two co-axial outer (6) and inner (8) shafts, respectively. Each primary piston (2) is formed with a radial face (9), which defines a variable volume chamber (10), with the radial face (11) of the secondary piston. The two shafts are linked together by means of the kinematic linkage (1), which consists of connecting rods and crank arms (12/13 and 14/15), with an intermediate shaft (26), offset but parallel to the main shaft axis (7). Motion of the secondary shaft (26) is constrained by the arm (19) to follow an trajectory, eccentric to the main shaft axis. USE/ADVANTAGE - It preserves the radial balance of the engine and reduces vibration, by means of a simple and compact linkage.
Patent FR-2694432-A1 (FR)
Title: Ticket or pass control process - uses ticket with perimeter marked in coloured geometric shapes suitable for blackening by suitable printing appts.
IPC: G06K19/06
Filed: 1992-07-30
Abstract: The process uses a pre-paid ticket or pass marked along its perimeter with simple geometric shapes such as triangles in bright colours. The ticket is passed through a printing machine each time it is used. The printer blackens or darkens one of the coloured shapes each time in accordance with the selection of the user and the printer controls. The blackened sectors are easily seen by a ticket inspector or access control operator. USE/ADVANTAGE - Simple visual control of right of access to transport, ski lifts etc.
Patent FR-2680844-A1 (FR)
Title: Dispositif de debrayage a commande hydraulique pour embrayage a friction pour vehicule automobile.
Inventor: HERBERT VOIT
IPC: F16J15/3236
Filed: 1992-09-03
Abstract: L'invention concerne un dispositif de débrayage à manœuvre hydraulique, avec un piston annulaire (4) comprenant un cylindre récepteur (1), un piston annulaire (4), un palier de débrayage (7), une bague d'étanchéité à gorge (14). La bague d'appui (9) coopérant avec le piston annulaire (4) et la bague d'étanchéité à gorge (14) coopérant avec la bague d'appui (9) présentent, au moins dans leur zone radialement extérieure et tournée l'une vers l'autre, un épaulement d'appui circulaire formé sur la bague d'appui (9) et une cavité circulaire réalisée sur la bague d'étanchéité à gorge. De par cette disposition, la bague d'étanchéité à gorge (14) est protégée de la possibilité d'être enfoncée dans un interstice entre la bague d'appui (9) et la paroi extérieure du carter (6), dans le cas d'une sollicitation en pression.
Patent FR-2696069-A1 (FR)
Title: Procédé et dispositif pour l'estimation du mouvement dans une image.
Inventor: JEAN-CHRISTOPHE SAHAKIAN
IPC: H04N11/04
Filed: 1992-09-23
Abstract: Pour obtenir une information de mouvement en utilisant un estimateur de mouvement classique, on fournit à ce dernier un signal composite obtenu à la fois à partir du signal de luminance et à partir du signal de chrominance. A partir des signaux (Cb, Cr) des deux composantes (U, V) de chrominance, le contour des éléments colorés de l'image est extrait au moyen de filtres de Sobel (9, 10), c'est-à-dire des filtres bi-dimensionnels passe-haut, et les signaux de sortie de ces filtres sont ajoutés au signal de luminance (2) dans un additionneur (14), le signal résultant (3) étant fourni à l'estimateur de mouvement. Application: télévision avec données numériques associées (DATV).