baber/WOPTO huggingface dataset:
Patent FR-2696291-A1 (FR)
Title: Low or high voltage appliance supply unit with demodulated output - uses high value capacitor to decouple common polarised terminals which eliminates parasitic disturbances from supply side
Inventor: EDOUARD COURIER DE MERE HENRI
IPC: H02M3/338
Filed: 1992-09-30
Abstract: The unit supplied by an electrical network, includes an auto-compensating high frequency oscillator whose common terminals (I,J) are decoupled by a capacitor (14). This capacitor is charged by a DC voltage so that the current taken from the supply remains sinusoidal and in phase with the supply voltage. The unit is designed to provide a lightly modulated current output, for reduced size electronic components, whose HF parasitic signal absorption satisfies international requirements, for current taken from supply networks. USE - Can be used to supply low voltage halogen lamps, television receivers and computers.
Patent FR-2697393-A1 (FR)
Inventor: FERT ETIENNE
IPC: G06T9/00
Filed: 1992-10-28
Abstract: Device for coding digital signals corresponding to images subdivided into blocks, consisting of a first coding channel, of a prediction channel comprising a first inverse quantisation circuit (60), a inverse discrete cosine transform circuit (70), a first adder (85), an image memory (75), a movement compensation stage (80, 90) and a subtractor (100), and of a second coding channel itself particularly comprising a difference calculating circuit (105), a circuit (115) for quantising these differences, and a circuit (125) for coding quantised differences, characterised in that the prediction channel also comprises, between the output of the said circuit for quantising the differences and the said inverse discrete cosine transform circuit, a supplementary branch comprising a second circuit (155) for inverse quantisation of the output signals of the said difference quantisation circuit and a second adder (165) of the outputs of the said first and second inverse quantisation circuits, the output of the said adder being linked to the input of the said inverse discrete cosine transform circuit. Application: coding of images according to two quality levels.
Patent FR-2697874-A1 (FR)
Inventor: PHILIPPE COTREL
IPC: F16B2/20
Filed: 1992-11-10
Abstract: The device comprises a slide (3) so profiled as to be insertable in a support (2) in a slidable and coaxial manner with respect to an elongate element (1) and in intimate contact with the latter. This slide has two lateral lips (5) adapted to cooperate with ramps for clamping the slide and formed in the support (2), the lips and the ramps being inclined to the axis of the elongate element (1). The lips (5) are advantageously rounded and define an intermediate constricted part thereby achieving a self-clamping of each lip (5) of the slide (3) in the associated ramp of the support (2). The device supports an extremely high assembly prestressing without deforming or breaking, even when the prestressing is increased in an exaggerated manner, this being achieved with an overall size which is smaller than a screwed assembly of elements of a cross-shaped structure. Various applications in particular in the connection of a spinal osteosynthesis rod with a pedicular anchorage element.
Patent FR-2700319-A1 (FR)
Title: Anti-blockage system for hopper dispensing dry powdered product
Inventor: PATRICK BOEHM
IPC: B01F15/02
Filed: 1993-01-13
Abstract: The system comprises one or more flexible elements (11), joined to the hopper (1) and interacting with a mixing column (4) or with an extractor through a feed port (9). This links the interior of the column or mixer to the inside of the hopper. The flexible element(s) can be made from a supple and elastic material, e.g. spring steel, notched to engage with the mesh of a grille (3) across the hopper. During operation the drive motor (7) turns the mixer (6), which interacts with the flexible element(s) and keeps the material in the hopper free running.
Patent WO-9410963-A1 (WO)
Inventor: MARIELLE JEAN
IPC: A61H9/00
Filed: 1993-11-18
Abstract: L'invention a pour objet une table d'hydromassage. Cette table (2), équipée d'un ensemble d'aspersion suspendue par un ensemble porteur au-dessus du patient allongé, est caractérisée en ce qu'elle comprend un ensemble (12, 14), porté par ledit ensemble porteur (4, 6), de guidage longitudinal et de man÷uvre d'une buse (10) orientable de projection d'eau contre le patient, et un ensemble antiprojection comprenant un écran périphérique (52) et un écran frontal (54) escamotables, la table (2) étant élaborée par moulage d'une résine armée et comportant sur son pourtour un rebord (46) se prolongeant par une rigole (48) pour l'évacuation d'eau. Application à l'hydrothérapie.
Patent FR-2701468-A1 (FR)
Title: Lifting device with energy recovery for manual pallet truck or jack
Inventor: JEAN BALLEREAU
IPC: F15B21/14
Filed: 1993-02-16
Abstract: This lifting device makes it possible to reduce the effort to be exerted, and to save time, when lifting a load (17), by recovering energy when the previous load is placed on the ground. At least one accumulator reservoir (19) for pressurised hydraulic fluid is provided in the hydraulic unit (8) of the apparatus. This reservoir is filled with pressurised hydraulic fluid when a load is placed on the ground, and it restores this hydraulic fluid under pressure when lifting a load, sending this fluid to the barrel (11) which contains the receiving piston (10). At least one valve (20) controls the access of the hydraulic fluid to the accumulator reservoir (19). Applications: manual pallet truck, hydraulic jack.
Patent FR-2703097-A1 (FR)
Title: Movable roofs for public meeting places
Inventor: ROCCO COMPAGNONE
IPC: E04H3/14
Filed: 1993-03-23
Abstract: The invention relates to a structure of movable roofs capable of covering and sheltering an area intended to receive the public. The structure is made up of three types of roofs: a fixed roof (assembly 1, 2 & 3) serving as a support for the movements of the other two: the retractable roof (assembly 4, 5 & 6) and the rotating roof (assembly 8 & 11). The means for effecting the movements are associated with remote control elements at a central post and make it possible to modify, as desired, the covered surface of an area or else to shelter a part thereof. A plurality of structures makes it possible to cover, uncover, or divide into several parts, large public areas such as olympic stadia and racecourses.
Patent FR-2703475-A1 (FR)
Title: Miniaturised camera (picture-taking) and projection device
Inventor: PATRICK FOULGOC
IPC: G02B23/26
Filed: 1993-03-30
Abstract: The present device relates to the fields of professional photography and of processing using laser radiation. It consists in scanning the picture-taking and projection axis of an optical fibre by moving a prism or mirror which is itself set into vibration by virtue of the movement of piezoelectric plates (1 and 2) or metal plates which are then influenced by the alternating fields of an electromagnet. One end of both of them carries a metal strip (foil) (4) articulated at several places, one of the rigid facets supporting the mirror (7) for deflecting the optical axis of the fibre (8). At the other end of the fibre may be placed, for example, a coupler (9) which splits the fibre into two terminal portions, one or more photosensors (11) being placed at one (10) of the terminal portions and one or more lasers (13) being placed at the other terminal portion (12). The signal from the photosensor (14) is recorded, and knowing the mechanical scanning, by virtue of the display by the scanning of a test-pattern line, enables the various fractions of the recorded signal to be arranged in order to make up the picture image.
Patent FR-2690393-A1 (FR)
Title: Ensemble d'entraînement, notamment pour des véhicules automobiles.
Inventor: GUNTER MEHNERT
IPC: B60W10/115
Filed: 1993-04-23
Abstract: Ensemble d'entraînement, notamment pour des véhicules automobiles, avec un moteur à combustion et au moins un compresseur du type volumétrique, qui est incorporé dans la transmission de force par l'intermédiaire d'organes d'un train planétaire, qui peut être réglé en continu à l'aide de soupapes d'étranglement et qui sert, côté aspiration au refroidissement de l'installation, côté moteur au refoulement de l'air de suralimentation, et côté de sortie à l'augmentation du régime de sortie. La force de réaction du compresseur est transmise sur les pignons satellites d'une boîte collectrice entraînée avec une réduction de régime, et elle s'y oppose au mouvement d'évitement, c'est-à-dire à la rotation propre des pignons satellite sous charge. Un différentiel, entre des boîtes collectrices d'une part et le compresseur ou le carter de transmission d'autre part, différentiel qui est constitué de deux trains planétaires mutuellement reliés à la manière d'un parallélogramme articulé, autorise une plage de réglage de la transmission depuis le ralenti jusqu'à la démultiplication 1: 1. Un appui tangentiel sur le carter de transmission permet d'obtenir une amplification de couple. Pour un retardeur à action pneumatique, pour la marche arrière de l'arbre de sortie ainsi que pour une amplification supplémentaire du couple de sortie de manière aérostatique, on peut optionnellement connecter un compresseur supplémentaire.
Patent FR-2706105-A1 (FR)
Inventor: PHILIPPE CHOUTEAU
IPC: H04L29/06
Filed: 1993-06-01
Abstract: The invention relates to a method and a system for auxiliary information transmission over a HDLC digital link. In order to perform transmission of an original digital signal between a local point and a distant point, or vice versa, the original flag bytes are transcoded into transcoded flag bytes a) from auxiliary information in order to generate and transmit b) a transcoded digital signal. On reception, the transcoded flag bytes are decoded and interpreted c), then subjected to reverse transcoding d) in order to reconstitute the original flag bytes. The original digital signal is reconstituted and transmitted to an application e). Application to the transmission of auxiliary data of any type, to management of the HDLC digital link, to the creation of auxiliary services.
Patent FR-2693995-A1 (FR)
Title: Dispositif pour accélérer le transport de matières pulvérulentes par un fluide gazeux dans une conduite.
Inventor: ERWIN SCHULZE
IPC: B65G53/52
Filed: 1993-06-09
Abstract: L'invention a pour objet un dispositif permettant d'accélérer le transport de matières pulvérulentes par un fluide gazeux tel que de l'air comprimé, pour empêcher que le transport soit perturbé par la formation d'amas de poudre dans la conduite. Le dispositif comporte un corps cylindrique ((2) interposé sur la conduite (5), précédé d'un diffuseur (3) et suivi d'un élément de raccordement (4) à profil incurvé. Le corps cylindrique contient un injecteur (6) pour l'injection d'un fluide auxiliaire, ainsi qu'un crible (8) de répartition des matières pulvérulentes. Application au transport de matières pulvérulentes telles que la cendre volante ou le poussier de charbon.
Patent FR-2706337-A1 (FR)
Title: Protective devices for profiling and tube-forming machines
Inventor: JACQUES DESPLAND
IPC: B21D5/08
Filed: 1993-06-16
Abstract: The invention relates to a device enabling the persons working on the profiling and tube-forming machines to be protected from any risk of injury and accident. It consists of a set of movable casings and a vertical panel (10) which can move, by a rotation through 1/4 of a revolution, so as to be inside a horizontal panel (11). This panel (11) moves horizontally. In the casing-closed position, the active part of the machine is entirely inaccessible and the operator is protected. In the casing-open position, the machine is entirely accessible.
Patent FR-2706870-A1 (FR)
IPC: B65D75/58
Filed: 1993-06-21
Abstract: - L'invention concerne un récipient à paroi souple munie d'un bec verseur. - Ce récipient est du type tubulaire constitué à partir d'une gaine ou d'une feuille repliée sur elle-même et soudée (1), en matériau thermoplastique et pourvu à ses extrémités de scellements transversaux (3, 4) et est caractérisé en ce que le bec verseur est constitué dans l'un des coins (5) délimités aux extrémités des scellements transversaux (3, 4), à l'aide d'une découpe (6) réalisée en un matériau semi-rigide et rapportée sur la paroi du récipient au ras dudit scellement (3) et à cheval de part et d'autre dudit coin (5), ladite découpe comprenant, d'une part, une partie (BV) susceptible de former un bec verseur et, d'autre part, une partie (AM) prolongeant la partie bec (BV), et susceptible de former un rebord d'appui et de maintien en forme pour ladite partie bec par déformation élastique par une pression (P) exercée à la charnière (19) entre les deux parties susdites (BV, AM). - Application aux récipients à paroi souple.
Patent FR-2710398-A1 (FR)
Title: Chicane ventilation device for a lighting or signalling device for a motor vehicle
Inventor: FERMIN GONZALEZ GALLEGOS
IPC: F21V31/03
Filed: 1993-09-21
Abstract: The present invention relates to a device for ventilating a lighting or signalling device having a casing (10) for a motor vehicle. According to the invention, the device comprises an essentially vertical chicane ventilation channel provided on a part of the casing and opening upwards into an interior space of the casing and downwards towards the outside of the casing. It furthermore includes walls forming a chicane (21) in the said channel between the two ends of the latter.
Patent FR-2710834-A1 (FR)
Title: Organe tubulaire expansible pour endoprothèse intraluminale, endoprothèse intraluminale, procédé de fabrication.
Inventor: FRANK BOUDGHENE
IPC: A61F2/06
Filed: 1993-10-05
Abstract: La présente invention concerne un organe tubulaire expansible pour endoprothèse intraluminale, du type comportant des portions longitudinales raccordées deux à deux successivement par au moins une portion transversale, caractérisé en ce que ladite portion transversale comporte au moins une ondulation déformable lors de l'expansion de l'organe.
Patent FR-2711628-A1 (FR)
Title: Motorised machine with skip
Inventor: REGIS DEBOFFLES
IPC: B60P1/38
Filed: 1993-10-27
Abstract: - The invention relates to a motorised machine with skip mounted on a chassis and containing products, particularly fermentation products, previously loaded in the said skip. - Advantageously, it comprises according to the invention: . means (6) for mixing the said products contained in the said skip (4), the said means being associated with the latter; and . a device (7) for discharging the said products out of the said skip, connected to the said chassis (2).
Patent FR-2714621-A1 (FR)
Title: Procédé de préparation de liposomes sans utilisation de solvant organique.
Inventor: DIDIER ROUX
IPC: A61K8/14
Filed: 1994-01-06
Abstract: La présente invention concerne un procédé de préparation de liposomes comprenant: 1) le mélange d'un solvant aqueux, d'un tensioactif comprenant une tête hydrophile et une chaîne hydrocarbonée en C2 à C1 6 , d'un stérol et/ou une protéine membranaire et/ou d'un produit à encapsuler de façon à obtenir une dissolution du stérol et/ou du produit à encapsuler; 2) le mélange de la composition ainsi obtenue avec un tensioactif lipidique de façon à former une phase cristal liquide lamellaire homogène ou une suspension de phase cristal liquide dans de l'eau, et 3) la transformation de la phase cristal liquide ou de la suspension de phase cristal liquide en liposomes.
Patent WO-9418867-A1 (WO)
Inventor: BENYAMINE MONIQUE
IPC: A47B37/00
Filed: 1994-02-25
Abstract: Table de travail, notamment pour personnes handicapées, du type comprenant un plateau inclinable monté sur un piétement, caractérisée en ce que ledit piétement est constitué d'un portique formé d'au moins deux montants (12, 14) supportant le plateau (10), d'une traverse (16) reliant lesdits montants, ceux-ci étant réglables en hauteur, ledit plateau (10) présentant au moins un accoudoir (74, 76) situé sur le bord longitudinal avant du plateau, ladite table comprenant en outre au moins un arceau de suspension (46, 48) accouplé au piétement et s'étendant au-dessus du plateau (10).
Patent FR-2719405-A1 (FR)
Title: Coin handling counter in shop
Inventor: JEAN VEILLEROT
IPC: G07D9/02
Filed: 1994-04-28
Abstract: The coin handling counter is used in shops to allow customers to put cash on the counter and to collect change. The box has a transparent top surface (13) where the money is placed. The top surface fits into a flat box (4) of corresponding dimensions.The box accepts multiples of the item to be promoted, arranged in a grid pattern with their front face upward. As the items are sold they leave a space in the grid. A printed sheet at the bottom of the box has the front face of the box printed repeatedly in a grid format so that when an item is sold the space is occupied by a replica of the front of the item. To ensure correct placement of the items in the display there are low walls to position each item.
Patent FR-2707339-A1 (FR)
Title: Cam, especially for controlling a charge-exchange engine (valve)
Inventor: BEIER ALFRED
IPC: F01L1/047
Filed: 1994-06-17
Abstract: The present invention relates to a cam (1) serving in particular to control the charge-exchange valves of an internal combustion engine. In order to simplify manufacture thereof, the cam (1) consists of a plurality of cut-out layers of a flat substance (2).
Patent FR-2721265-A1 (FR)
Title: Recuperative braking control method for electric vehicle
Inventor: HUERRE BENOIT
IPC: B60L7/24
Filed: 1994-06-21
Abstract: The process is for controlling the recuperative braking of an electric road vehicle which has a motor-generator (6) which uses the electrical energy from on-board batteries (7) to drive at least two wheels (1,2). The motor-generator (6) functions as a generator during deceleration phases of the vehicle and supplies the batteries (7) with charging current resulting from the dissipation of energy during braking. The current flow is controlled by a central control unit (11) which detects the adherence limit of the vehicle from data transmitted from an on-board speed detector (8,9,12). The current is suppressed if the variation in speed dv/dt is less than a first step level S1. The current is progressively re-established to its normal value, when the speed variation dv/dt is greater than a second step value S2 or is greater than a first step S1, during a set time interval Dt or when the end of the braking sequence is detected.
Patent FR-2721702-A1 (FR)
Title: Dispositif de déploiement d'une ailette de projectile.
Inventor: TROUILLOT CHRISTIAN
IPC: F42B10/14
Filed: 1994-06-28
Abstract: La présente invention a pour objet un dispositif de déploiement d'ailette de stabilisation d'un projectile. Le dispositif selon l'invention est caractérisé en ce qu'il comporte au moins une palette (7, 7a, 7b), rendue solidaire d'une ailette (4) par des moyens d'entraînement, et orientée de façon à recevoir un écoulement aérodynamique lors du tir du projectile (1) et à transmettre ainsi un effort résultant à l'ailette (4) afin de la déployer. Application aux dispositifs de déploiement d'ailettes pour les projectiles tirés par une arme à tube lisse.
Patent FR-2725754-A1 (FR)
Inventor: HEGARTY BRYAN MARTIN
IPC: A01N43/80
Filed: 1994-10-12
Abstract: The invention describes a process for controlling contamination of oil production system waters by sessile bacteria, comprising   a) addition of a slug dose of a biologically effective amount of a quick-kill biocide, simultaneously with or followed by b) intermittent addition of a biologically effective amount of a control biocide.   This dosing regime is found to be surprisingly effective when compared with known dosing regimes.
Patent FR-2726064-A1 (FR)
Title: Device for draining cooling circuit of vehicle engine
Inventor: LE CLAINCHE LOIC
IPC: F24D19/08
Filed: 1994-10-21
Abstract: The device, comprises a stop (2) with a threaded head (20) adapted to be screwed in a hole in sleeve (3) of the wall (10) of the circuit (1). The wall (10) comprises a first hole (100) and a second hole (31). The head (20) can be in a first position, open, which allows communication between first and second holes (100, 31) which purges the circuit and a position where it is screwed to its base which is closed. In the closed position the head (20) is entirely contained in the sleeve (3).
Patent FR-2729156-A1 (FR)
Inventor: PENAUD JEAN
IPC: C05F17/00
Filed: 1995-01-09
Abstract: Complex of non-pathogenic Bacillus and Lactobacillus strains capable of converting a nitrogen source to bacterial protein are new, where the nitrogen source is selected from inorganic nitrogen cpds., esp. ammonia, nitrates and nitrites, and organic nitrogen cpds., e.g. urea, urates, amino acids, nitrogen-contg. bases and any other nitrogen cpds. of low mol. wt.
Patent FR-2729823-A1 (FR)
Title: Liq. for preserving blood or plasma samples
IPC: G01N33/50
Filed: 1995-01-31
Abstract: Liq. for sampling blood or plasma comprises a blood calcium chelating agent associated with a prostacyclin (epoprostenol) of formula (I), or its analogue or deriv. which is capable of inhibiting platelet aggregation induced in a blood sample by e.g. ADP, collagen or adrenalin, partic. at concns. of 0.2-2 nmol/ml.  The chelating agent is citric acid or a citrate of the type used for preserving blood or plasma samples, such as trisodium citrate, or it may be an EDTA deriv. or a mixt. of theophylline, adenosine and dipyridamole. 1 vol. of liq. is used for every 9 volumes of blood to be preserved.
Patent FR-2731472-A1 (FR)
Inventor: NEGRE GUY
IPC: F02B75/10
Filed: 1995-03-06
Abstract: A pollution control method and related devices for cyclical internal combustion engines having a separate combustion chamber (1), wherein the compression chamber, the combustion chamber (1) and the expansion chamber (16) consist of three separate and entirely self-contained portions. During low-power operation, e.g. in urban traffic, the fuel injector (6) is no longer controlled during filling of the combustion chamber, whereby the combustion chamber is filled with high-temperature pure compressed air at each cycle. A small amount of additional air from an outer tank (23) for storing highly pressurised air at room temperature is fed into the combustion chamber substantially after the intake of compressed air from the engine compressor, and heated as it contacts the hot compressed air already present in the combustion chamber (1), whereafter it expands and increases the starting pressure to enable effective work to be produced during expansion.
Patent FR-2731872-A1 (FR)
Title: Agricultural equipment for recovery of fruit from trees
IPC: A01D46/26
Filed: 1995-03-24
Abstract: The equipment comprises a fruit collector (25) mounted on a wheeled chassis (1) which is adapted to move between rows of trees. The collector extends longitudinally along an axis secant to the rows of trees. First reception device are formed by two reception surfaces (29,30) in a supple material which are arranged to form two longitudinal pockets on either side the collector. The reception surfaces are delimited at the rear by rectilinear edges (31,32) which extend along an axis parallel to the row of trees. Located under each reception surface is a lifting bar (37,38) connected to displacement actuators (39,40) which sweep the lifting bar on the reception surface forming a wave able to push the fruits towards the collector.