baber/WOPTO huggingface dataset:
Patent WO-9301391-A1 (WO)
Title: Method and device for evaluating the production quality of a well, particularly an oil well
Inventor: DESPAX DAMIEN
IPC: E21B47/06
Filed: 1992-07-02
Abstract: Methods are described for determining respective representative values for the permeability and clogging of an oil well or the like in order to evaluate the production quality thereof. The method is essentially characterized in that it comprises: lowering an assembly comprising a flow meter, a pressure sensor and a controllable stopper into the well down to the oil-bearing strata, said assembly being lowered in such a way that the pressure sensor and the flow meter are located below said controllable stopper; periodically controlling the stopper to vary the cross-section of the well at the oil-bearing strata; measuring oil flow rate variations by means of the flow meter; measuring oil pressure variations by means of the pressure sensor; and deducing, from a comparison of said pressure and flow rate variations, representative values for the permeability and clogging of the well.
Patent WO-9313164-A1 (WO)
Title: Method for treating cross-linked polymers
Inventor: FAHIMI AKBAR
IPC: C08L95/00
Filed: 1992-12-11
Abstract: A method for treating cross-linked polymer materials of the polyolefin and/or natural or synthetic rubber and/or polystyrene families in order to obtain polymer fragments having reduced molecular weight. According to the method, after particulate reduction, the polymer materials are incorporated into a solvent, particularly a halogenated solvent, which can diffuse within and dilate the polymer lattice, and the reaction medium is subjected to a flow of ozone. The method provides controlled cleavage of cross-linked chains without completely destroying them. The resulting materials can be used particularly as texturing agents for hydraulic binder-treated aggregates, as coating binders for granulates, or as raw materials for producing new products.
Patent FR-2687572-A1 (FR)
Title: Use of certain flavonoids in cosmetic compositions, and process for protecting the skin, its exoskeleton and cosmetic compositions.
Inventor: IRENA BECK
IPC: A61Q15/00
Filed: 1992-02-26
Abstract: The invention relates to the use of flavonoids not having a double bond at position 2,3, or not simultaneously having a double bond at position 2,3 and a hydroxyl group at position 3, in the preparation of cosmetic compositions, as agents for protecting the skin, hair or cosmetic compositions against singlet oxygen. It also relates to a process for protecting the skin or exoskeleton as well as to a process for protecting cosmetic compositions against singlet oxygen.
Patent FR-2687924-A1 (FR)
Title: Ski having a perforated tubular reinforcement
Inventor: FRANCOIS JODELET
IPC: A63C5/12
Filed: 1992-02-28
Abstract: Ski of the type comprising a lower half-casing including lateral edges, a sole and, possibly, an inner reinforcement, and an upper half-casing including a decorative motif support and, possibly, upper or lateral reinforcement elements, these two half-casings delimiting a compartment containing a perforated tubular reinforcement as well as expanded synthetic foam. According to the invention, the tubular reinforcement has the form of at least two distinct tube portions (13, 14) offset longitudinally with respect to each other.
Patent FR-2692058-A1 (FR)
Title: Système de traitement transactionnel entre un serveur informatique et une pluralité de stations de travail.
Inventor: JIANZHONG LI
IPC: G06F13/00
Filed: 1992-06-09
Abstract: La présente invention concerne un système de traitement transactionnel (Programme d'application coopérative) entre un serveur (3) informatique et une pluralité de stations de travail (2) entre lesquelles les ouvrages correspondants à des activités constituant des procédures sont exécutés, le système comportant du côté serveur un module ordonnanceur pour ordonnancer le progrès des ouvrages, un module répartiteur (31) pour effectuer la répartition des tâches qui s'appuyent sur la relation entre rôle et acteur, un module signaleur (34) pour conserver une trace des événements rythmés et recevant des informations de l'ordonnanceur (30) et d'un module coordinateur (31), une boite de messages (35) échangeant des signaux d'une part avec les modules répartiteur (33) et signaleur (34), et d'autre part avec un module de communication (36) avec les stations de travail et un module de gestion des données du flux de travail (370), le système comportant du côté station de travail une couche de communication (27), une couche de gestion des messages (26) correspondant au flux de travail, une couche (24) comportant différents jeux d'interfaces de programmation de l'application, une couche de services de gestion (25) et une couche d'interface utilisateur (20, 21).
Patent FR-2692500-A1 (FR)
Title: Grinding machine for garden or other vegetable refuse material - has internal grinding chamber with driven bladed rotor, including rotary helical pre-grinding blades positioned in refuse supply passage
Inventor: GERARD ARGOUD
IPC: B02C18/12
Filed: 1992-06-18
Abstract: The grinder has a vertical supply passage (5) which delivers refuse to a grinding chamber with rotary blades driven by a motor (4). Above the grinding chamber are arranged two pre-grinding blades (19) separated by a fixed angle, each having a first (20) and second (22) helical portions. The second helical portion of each pre-grinding blade is arranged above the first and forms a greater angle with the supply passage than the first helical portion. The two blades are at 180 deg. to each other, and are supported to extend upwardly from the central hub (9) of the main grinding blade unit. ADVANTAGE - Pre-grinding ensures efficient grinding of refuse material of all sizes and types.
Patent FR-2697518-A1 (FR)
Title: Procédé et système de protection contre l'oxydation d'un matériau oxydable.
Inventor: LAURENCE PIKETTY-LEYDIER
IPC: B64G1/58
Filed: 1992-11-02
Abstract: Le procédé de l'invention consiste à former un corps perméable aux gaz (1) comportant des pores (28) ouverts, une première surface (2) destinée à être au contact d'un flux gazeux oxydant (4), susceptible d'oxyder le corps et une seconde surface (6) opposée à la première et à injecter un gaz protecteur (8) exempt d'oxygène à travers la seconde surface (6) entraînant des perturbations dans le matériau lui conférant une protection contre l'oxydation.
Patent FR-2702275-A1 (FR)
Title: Luminous system warning of auditory overload, placed on headphones or an independent object such as a pen or box
Inventor: JEAN-BERNARD CAUSSE
IPC: H04R29/00
Filed: 1992-03-04
Abstract: Luminous signalling system warning of auditory overload, placed on headphones or an independent object such as a pen or box. The invention relates to a device for luminous display as a function of the sound levels perceived by the ear. This device makes it possible to display, using three different colours, three noise level ranges which are important for the hearing: 1. in green, noise presenting no danger for the hearing. 2. in yellow, harmful noise. 3. in red, dangerous noise. It is either in the form of an independent box or in the form of a kit which can be fitted onto any type of audio headphones, comprising a microelectret (M1), an amplifier system (A2), a weighting filter (F3), a rectifier system (R4), a comparator system (C5) and a luminous display system (A6), and a supply system (A7) for the whole. The device according to the invention is intended for warning with a view to protecting the hearing against high and dangerous sound levels.
Patent FR-2700668-A1 (FR)
Title: Method of preparing a food additive for animals and food additive obtained by this method
Inventor: ROLLAND VAAST ROMAIN
IPC: A23K1/16
Filed: 1993-01-22
Abstract: At least one vegetable oil, chosen from grape seed oil and sunflower oil, is subjected to a heat treatment at a temperature between 50 and 55@C, in the presence of water and a mixture of amino acids resulting from the autolysis of fish proteins. This treatment has the effect of emulsifying at least part of the vegetable oil. The product thus obtained has a linoleic acid content which is higher than its linolenic acid content, and the unsaturated fatty acids are stablised with regard to their degradation in the rumen of ruminants, while at the same time being in a form which facilitates their assimilation by the digestive tract of these animals. Application to the preparation of a food additive for animals.
Patent FR-2687023-A1 (FR)
Title: Device making it possible to remove a section of the insulating jacket at the ends of single-conductor or multiconductor electrical cables
Inventor: EGIZIO-MICHAEL BONETTI
IPC: H02G1/12
Filed: 1993-01-26
Abstract: This device comprises cable centring means and at least one positionally adjustable cutting blade (55) serving to make a circular notch, this blade (55) being arranged in a rotary blade support (13). The cable centring means comprise at least two centring cams (27) arranged so as to be able to be moved radially towards each other in first grooves (25) extending into the blade support (13), while blade carriers (29), carrying the cutting blades (55), are mounted in second radial grooves (23) so as to be able to be moved translationally therein and to be positionally adjusted therein.
Patent WO-9506419-A1 (WO)
Inventor: FREYCHAT PHILIPPE
IPC: A43B13/14
Filed: 1993-09-01
Abstract: Shoe of the type comprising a sole (3), with the front portion having a degree of mobility in relation to the rear portion and comprising an element (6) for stiffening the sole (3) disposed substantially on its longitudinal axis. According to the invention, the stiffening element (6) is shaped to give relative rigidity to the sole (3) on a transversal horizontal axis, along which is effected the front-rear bending movement of the sole (3), and on the longitudinal axis of the latter, about which is effected the twisting movement of the front portion in relation to the rear portion, while enabling the front portion in relation to the rear portion, while enabling the front portion to pivot in relation to the rear portion about a vertical axis located substantially in the region of the foot's calcaneocuboid articulation.
Patent FR-2688266-A1 (FR)
Title: Appareil pour eliminer la fumee des gaz d'echappement pour un moteur diesel.
Inventor: MINORU INABA
IPC: F01N3/02
Filed: 1993-02-12
Abstract: La présente invention propose un filtre (4) entraîné en rotation lente dans un carter (1). Un certain nombre de pores (4a, 4a,..) sont pratiqués dans le filtre (4). Les gaz d'échappement d'un moteur diesel sont introduits dans le carter (1), et évacués vers l'extérieur à partir des pores (4a, 4a,..) du filtre (4). A ce moment, la fumée noire présente dans les gaz d'échappement adhère aux parois internes des pores et s'y agglutine, et lorsque les pores (4a, 4a,..) du filtre (4) tournent pour se trouver au niveau de la chambre d'air sous pression (6), la fumée noire agglutinée est détachée des pores (4a, 4a,..) du filtre (4) par la force de l'air sous pression fourni par un compresseur, et est ramenée en même temps que l'air aspiré au moteur diesel, pour y être brûlée.
Patent FR-2701324-A1 (FR)
Title: Electronic security device built into a microcomputer allowing authentification of the identity of a physical person
Inventor: NICOLAS GUERIN
IPC: G06F21/81
Filed: 1993-02-09
Abstract: Security device for controlling the electrical supply to a computer system. The invention relates to an electronic device allowing the switching-on of a computer system through authentification of the identity of a physical person with the aid of a personal chipcard. It consists of a chipcard reader, an electronic control device, a chipcard and a program enabling the various functions of the device.
Patent FR-2701770-A1 (FR)
Title: Lentille ophtalmique à vision simultanée pour la correction de la presbytie et jeu de deux telles lentilles ophtalmiques pour un même porteur .
Inventor: DOMINIQUE BAUDE
IPC: G02C7/04
Filed: 1993-02-18
Abstract: Il s'agit d'une lentille ophtalmique du genre suivant lequel, pour la définition de deux zones de vision distinctes, l'une, (ZV L ), correspondant à la vision de loin, l'autre, (ZV P ), correspondant à la vision de près, la courbe représentative de la puissance en fonction de la hauteur h par rapport à l'axe (A) s'inscrit dans une zone comprise entre une courbe enveloppe inférieure et une courbe enveloppe supérieure répondant à des équations polynomiales déterminées dans lesquelles les coefficients dépendent de l'addition de puissance correspondant au degré de presbytie du porteur. Suivant l'invention, l'une quelconque des deux zones de vision (ZV L ou ZV P ) est renforcée par rapport à l'autre.
Patent FR-2702158-A1 (FR)
Title: Procédé de traitement d'air de ventilation contenant du styrène.
Inventor: JEAN MORLEC
IPC: B01D53/86
Filed: 1993-03-05
Abstract: L'invention concerne un procédé de traitement d'air de ventilation contenant du styrène le procédé comprenant: 1. Une étape d'adsorption sur une zéolithe hydrophobe contenant par exemple du platine et/ou du palladium. 2. Une étape de combustion-désorption dans laquelle des gaz chauds passent au travers de la zéolithe imprégnée de styrène, afin de le styrène et de la brûler sur ladite zéolithe. et étant caractérisé en ce que la zéolithe est ensachée dans des petits sacs de forme berlingot.
Patent FR-2689311-A1 (FR)
Title: Field emission cathode for e.g. image display - has protruding rectangular fingers extending above gate with finger spacing to width ratio greater than one
Inventor: ITOH SHIGEO
IPC: H01J1/304
Filed: 1993-03-26
Abstract: The field emitter includes a substrate (2) with a gate (5) formed on a first level. To the side of the gate is an emitter (4) formed at a higher level on the substrate. The emitter includes a base (6) to which are attached protruding rectangular fingers (7) which extend at their edge to just short of the gate section near edge below. If b is the spacing between the rectangular fingers and a is the width of the fingers, then the ratio  b/a is greater than 1, and pref. equals 2. This ratio reduces the voltage level required for a given electric field intensity applied to the emitters. USE/ADVANTAGE - Light source; amplifier; high speed switch; sensor. Reduced operating voltage level without increased complexity; increased mechanical shock resistance to electrostatic damage.
Patent FR-2689312-A1 (FR)
Title: Field emission cathode for esp. for graphic fluorescent display electron source - has matrix array on single crystal silicon substrate with each element having own field emitter region driven by output from local control circuitry which stores data for pixel
Inventor: KISHINO TAKAO
IPC: G09G3/22
Filed: 1993-03-31
Abstract: The field emitter includes a monocrystalline silicon substrate (1) with a matrix grid (3) of conductors in vertical and horizontal lines (5) for control and data signals. Each section (6) defined by the grid has its own cathode emitter (8) and associated circuit (7) formed by multiple thin film and connected by an input to the matrix conductors. The circuit pref. includes a transistor (TR1) which acts as a switch, a memory capacitor (Cs) which stores an input signal and an driver amplifier transistor (TR2). Centrally controlled numerical signals can be stored in each circuit of the matrix and relayed to the cathode emitters. Each cathode emitter can be switched on or off, and the light intensity controlled centrally. ADVANTAGE- Increased brightness, high density display with low anode voltage; durability improved; cost of production reduced; integral static control circuitry, without dynamic switching.
Patent FR-2704077-A1 (FR)
Title: Digital control with monitoring of axes by differential programs
Inventor: ARMAND AUDRAND
Filed: 1993-04-13
Abstract: The invention relates to a device making it possible to control and monitor displacements of tools or movements of automata with a large number of axes by coordinated execution of several application programs, each of them defining a path in the single plane of the axis which it monitors. It consists, for each axis to be monitored, of an autonomous and independent processing unit, and of specific circuits used for disseminating the coordination information or position references without any synchronization. The operation of these circuits is of the "letter box" type. The device according to the invention is particularly intended for the control of a machine having a large number of axes, transfer machines or machines required to follow complex paths with high accuracy. The device according to the invention permits better accuracy than that of the machine which it controls insofar as it allows dynamic logging and correcting of its geometrical and dimensional imperfections.
Patent FR-2705124-A1 (FR)
Title: Pin which takes up diametral play
Inventor: MICHEL RIVE
IPC: F16B1/00
Filed: 1993-05-10
Abstract: The invention relates to an elastic pin which takes up diametral play. The elastic pin for joining at least two components together, each of these components having at least one substantially cylindrical hole, the various holes being aligned, and the pin consisting of a sheet of elastic material wound up to form at least one turn, is characterised in that it includes several regions in the longitudinal direction, each region being capable of providing optimum tightness in the hole in which it is engaged, independently of the tightness given by the adjacent regions.
Patent FR-2711008-A1 (FR)
Title: Générateur de vapeur à éléments de blocage de la rue d'eau à pivotement.
Inventor: CHRISTIAN VALADON
IPC: F22B1/16
Filed: 1993-10-08
Abstract: L'invention se rapporte aux générateurs de vapeur à faisceau de tubes cintrés raccordés à une plaque à tubes horizontale, les tubes les plus rapprochés délimitant une région centrale transversale (64) dite rue d'eau, qu'il convient d'obstruer au moins en partie par des éléments massifs qui limitent la circulation du fluide secondaire autour des tubes à l'extérieur de ceux-ci. Selon l'invention, ces éléments sont constitués par au moins un bloc (62), logé dans la région centrale et monté à pivotement sur un élément de structure fixe (40) dans l'enceinte du générateur, en permettant de dégager la rue d'eau et d'accéder sans entraves à la plaque à tubes (12) dans cette région.
Patent FR-2711547-A1 (FR)
Title: Filtre composite et récipient équipé d'un tel filtre.
Inventor: FREDERIQUE TRABLY
IPC: C02F1/00
Filed: 1993-10-29
Abstract: Un filtre composite (13), notamment pour une bouilloire électrique (10) comprend un tissu filtrant (14) adapté à retenir des particules contenues dans un liquide (20). Il comprend un second tissu filtrant (14'), un espace (17'), compris entre les premier et second tissus filtrants (14, 14'), étant adapté à contenir une substance de traitement (15) du liquide (20). Utilisation notamment pour éliminer les goûts désagréables de l'eau.
Patent FR-2713655-A1 (FR)
Title: Decontaminating porous medium, esp. soil, polluted with hydrocarbon(s)
Inventor: JEAN DUCREUX
IPC: C09K3/32
Filed: 1993-12-15
Abstract: Porous medium, polluted with hydrocarbons, is decontaminated by treatment with an aq. soln. contg. (a) 0.01-99.99% of an anionic and/or nonionic surfactant, and (b) 99.99-0.01% of a glycolipid, but not a sophorolipid, in the crude form or chemically modified, in sufficient amt. and under such conditions as to decontaminate considerably the medium, followed by sepg. (part of) the soln. including (part of) the hydrocarbons.
Patent FR-2713907-A1 (FR)
Title: Electrical bread toaster with double bread slice carriage
Inventor: ALAIN ROUSSEAU
IPC: A47J37/08
Filed: 1993-12-21
Abstract: The toaster has a grill sub-assembly (5,6) which is mounted so that it can be displaced in a slot (7) whose width may be varied over a distance (H). The toaster is designed so that it can accept various thickness of bread slices, and has a movable bread slice support carriage (15) which is displaceable in the slot from a high, slice reception position, to a low toasting position.  The toaster also includes a fixed bread slice carriage mounted at the bottom of the toaster housing, underneath the movable carriage when it is in its toasting position. The frame (2) consists of a first part (6) which includes the control mechanism (5). The latter includes a control unit (7) and a drive unit (8) with a part (9) at the base of the first part (6) and which includes the lever (4).
Patent FR-2715620-A1 (FR)
Title: Dispositif d'entraînement en rotation d'une bielle appartenant à une tringlerie d'entraînement d'un essuie-glace.
Inventor: ALAIN VIAENE
IPC: B60S1/18
Filed: 1994-02-03
Abstract: L'invention propose un dispositif pour l'entraînement en rotation alternée d'un essuie-glace, du type comportant un maneton excentré prévu pour être relié à une extrémité de la bielle et un triangle déformable comportant une manivelle motrice (12), une manivelle de transmission (14) dont une extrémité (14B) porte le maneton (26) et un doigt de réaction (40), et une manivelle de réaction (16) dont une extrémité (16B) comporte une lumière de guidage (46) dans laquelle est reçu le doigt de réaction, et des moyens pour permettre un déplacement relatif du doigt de réaction (40) à l'intérieur de la lumière de guidage (46) lorsque le sens de rotation de l'arbre moteur est inversé, caractérisé en ce que ces moyens comportent des moyens de butée escamotables (64, 40) qui empêchent la rotation de la manivelle de transmission (14) pour la mise au parking de l'essuie-glace.
Patent FR-2716688-A1 (FR)
Title: Method of installing submerged multi-cellular gabions to stabilise river beds around piles
Inventor: JOEL LALLEMENT
IPC: E02D29/02
Filed: 1994-02-28
Abstract: An envelope (14) is formed by assembling several parallelepiped cells which are filled with stones and covered by a grid. The edges of the cells have loops (5) and they are manoeuvred by a lifting beam. Slings are passed through the loops and attached to the beam. Each sling is held in a gap (24) between two vertical flat bars (20) by a finger (22) which slots through grooves in the flat bars, closing off the gap (24). It is activated by a control bar (23) which allows all the attachment points of the cellular gabion to be dropped simultaneously. In the control bar there are grooves (26) along which a stud (25) can slide. This allows each gap to be closed manually so that the loops (5) can be attached individually without need to move the control bar (23). The envelope (14) is assembled on the ground and transported onto a barge where it is filled with stones and closed. It is then attached to a lifting beam which is attached to the lifting device (15). The envelope can be constructed in smaller sections which are then assembled on the barge. Cameras and lighting can be attached to the gabions.
Patent FR-2718297-A1 (FR)
Title: Support de borniers permettant leur fixation dans un coffret électrique ou analogue.
Inventor: JOSEPH PELLICANO
IPC: H02B1/48
Filed: 1994-04-05
Abstract: L'invention concerne un support de borniers, permettant leur fixation dans un coffret électrique ou analogue. Ce support est constitué par au moins une tringle (1, 10) comprenant une partie intermédiaire (3, 13) sur laquelle est fixé le bornier (B, C) et à ses deux extrémités opposées, un moyen de fixation de la tringle (1, 10) sur respectivement deux surfaces d'appui appartenant au coffret, ce support étant caractérisé en ce que la partie intermédiaire précitée (3) de la tringle 1 s'étend suivant un plan incliné par rapport au plan des surfaces d'appui précitées et à une certaine distance de celui-ci, en étant reliée par ses deux extrémités opposées, respectivement à deux parties de raccordement respectivement reliées à deux pattes de fixation (6, 7) comportant les moyens de fixation précités. L'invention s'applique particulièrement aux supports de borniers pour leur fixation dans un coffret électrique.