baber/WOPTO huggingface dataset:
Patent FR-2670760-A1 (FR)
Title: Dispositif de deviation d'objets circulant sur un transporteur.
Inventor: JEAN-PIERRE PELLETIER
IPC: B65G47/76
Filed: 1990-12-21
Abstract: Dispositif de déviation d'objets se déplaçant sur un transporteur (13) dans une direction (F), caractérisé par le fait qu'il est constitué par deux bras (1, 2) articulés l'un à l'autre: un premier bras (1), déflecteur, articulé à l'extrémité (8) d'un deuxième bras (2) porteur; ledit deuxième bras (2), dirigé en sens inverse du déplacement (F) du transporteur (13) étant porté par un arbre moteur vertical (12), situé sur le côte du transporteur (13), cet arbre l'entraînant en rotation soit dans un sens soit dans l'autre; l'extrémité (1a) du premier bras (1) étant guidée par des moyens (3, 4) l'obligeant à se déplacer le long du transporteur (13); de telle sorte que lorsque le dispositif est en position inactive les deux bras (1, 2) sont l'un contre l'autre sur le côté du transporteur (13) et lorsqu'ils sont en position active les deux bras (1, 2) fassent un angle l'un avec l'autre, le premier bras (1) étant en travers du transporteur à environ 45degré , ledit bras déflecteur (1) passant d'une position à l'autre en un mouvement combiné au cour duquel il se déplace dans le même sens (F) que le transporteur (13) tout en pivotant sur lui-même.
Patent FR-2670705-A1 (FR)
Inventor: ANTOINE FROMENT
IPC: B25J9/16
Filed: 1990-12-21
Abstract: The invention relates to a method for the control of a mechanical system such as a robot arm for example, consisting of a description (20) of the components of the system in terms of geometry, mass, inertia, position of the gravity center, forces and torques applied and vibratory modes, calculating a digital dynamic model (24) of the system, obtaining then a control model (26, 28) on a trajectory, linearizing such model in order to obtain linear models (30) centered on points of the trajectory, defining an integration (34) of the sensors of position, speed and/or acceleration, and servo-control laws (36), calculating the servo-gains (38), and elaborating in real time the digital controls (40) of the actuators. The invention allows to avoid disturbing oscillations of a servo-controlled mechanical system with flexible elements.
Patent FR-2673472-A1 (FR)
Title: Method for revealing erythrocyte (red blood cell) agglutinates
Inventor: DOMINIQUE RIMMELE
IPC: G01N33/80
Filed: 1991-02-28
Abstract: Method for revealing erythrocyte agglutinates permitting, in a single stage, the separation of the agglutinates from the free red blood corpuscles and the revelation of the said agglutinates. After incubation, the reaction mixture, arranged in an open tube, is subjected to a percolation over an inert phase by forcing the flow of the mobile phase, the inert phase consisting of microspheres of a chemically inert polymer having a diameter between 0.25 and 0.40  mu m and the tube being equipped at its lower end with a filter having an average mesh opening of 20 to 50  mu m, the flow of the mobile phase being forced by means of an absorbent consisting of a cellulose material with a high water retention capacity, arranged in contact with the filter, or by means of a device making it possible to create a vacuum (reduced pressure) in a chamber placed in contact with the filter.
Patent FR-2674253-A1 (FR)
Title: Freeze-dried composition for the multiplication of nucleic acid sequences
Inventor: ANNE BRISSON-NOEL
IPC: C12Q1/68
Filed: 1991-03-19
Abstract: The subject of the invention is a composition comprising the reagents necessary for an amplification of nucleic acids, especially by the PCR method, characterised in that it is provided in freeze-dried form.
Patent FR-2674711-A1 (FR)
Title: Dispositif rapidement reconfigurable de multiplexage en longueur d'onde.
Inventor: PHILIPPE GUIGNARD
IPC: H04B10/29
Filed: 1991-03-28
Abstract: Dispositif de multiplexage en longueur d'onde comprenant une matrice de commutation (18), du type n vers 1, comportant plusieurs étages successifs (18a, 18b) de coupleurs optiques commandables (20) reliés entre eux en une structure arborescente et des moyens de modulation (24) reliés à la sortie de la matrice de commutation (18). Application à la transmission de données dans un réseau optique.
Patent FR-2674950-A1 (FR)
Inventor: MICHEL BEGNEU
IPC: F41A3/76
Filed: 1991-04-04
Abstract: Rapid fire mortar, comprising an ammunition cylinder, the liners (10) of which are fitted at their rear with a metal seal (22), the bottom (30) of which forms an ammunition support. The seal is slidingly mounted in the liner in order to compensate the manufacturing tolerances of the liners, its walls being capable of elastic deformation resulting from the effect of gas pressure during firing to provide a gas-tight seal between the liner and the firing plate.
Patent FR-2660889-A1 (FR)
Title: Appareil pour deplacer un outil effectuant un travail et cylindre actionne par fluide.
Inventor: ALLAN WARD
IPC: B23K11/11
Filed: 1991-04-11
Abstract: L'invention concerne un appareil et un cylindre actionnés par fluide, destinés à appliquer une force à une pièce. L'appareil applique une force à une pièce (50) au moyen d'un cylindre (52) actionné par fluide qui comporte des tiges de pistons dépassant aux deux extrémités d'un corps extérieur allongé, et dont les mouvements sont transmis à des électrodes (46, 48) de soudage, par exemple, au moyen d'un tringlage articulé ou par action directe. Domaine d'application: robots pour la fabrication automatisée de produits, telle que la construction d'automobiles à la chaîne, etc.
Patent FR-2675666-A1 (FR)
Title: Flavouring in powder form and its method of preparation
Inventor: ROBERT DEHAIS CLAUDE
IPC: A23L27/00
Filed: 1991-04-25
Abstract: The invention relates to a flavouring in powder form having improved properties, which is especially aimed at the food and pharmaceutical industries. In particular, this flavouring exhibits improved freeflow, wettability and dispersibility properties when compared to powder flavourings of the prior art. The invention also relates to the method for preparing this flavouring.
Patent FR-2679334-A1 (FR)
Inventor: GILBERT FELLAY
IPC: A61M1/16
Filed: 1991-07-19
Abstract: A method and a device for collecting a dialysate sample for a qualitative and quantitative analysis of all the dialysate collected during replacement therapy for renal failure. In a preferred embodiment, the device (10) comprises a buffer receptacle (20) consisting of a cylindrical container on a separator (30). The separator (30) has a collecting chamber (36) with a number of calibrated ducts (39 and 42) formed at its periphery. Calibrated ducts (39) open into a flow channel (38) and the dialysate conveyed by said ducts passes into a discharge duct (34), whereas calibrated ducts (42) lead to a collector (41) communicating with a duct (35). The dialysate collected at the outlet of duct (34) is analysed. This device allows the dialysate generated during a dialysis process to be sampled continuously, and the composition of this sample represents that of all the dialysate produced.
Patent FR-2666491-A1 (FR)
Title: Procede et dispositif pour le transport d'une piece d'ouvrage de vetements le long d'une ligne d'assemblage.
Inventor: MAXIMILIAN ADAMSKI JR
IPC: D05B35/04
Filed: 1991-09-04
Abstract: Le dispositif pour aligner et transporter une pièce (16) le long d'une ligne d'alimentation sur une surface de travail (18) vers une machine de couture pour coudre une couture rectiligne/coudée sur ladite pièce, comprend: une unité de traitement centrale (UTC) (40) pour coordonner les fonctions dudit dispositif d'alignement; un ensemble transporter (12) pour transporter et faire tourner ladite pièce depuis un point de prélèvement vers un point de couture sur ladite surface de travail (18); un ensemble de support (20) surélevé par rapport à la surface de travail pour supporter ledit ensemble transporteur; un détecteur (78) disposé sur ladite surface de travail (18) pour détecter le bord avant de ladite pièce avant ledit point de couture, le détecteur coopérant avec ladite UTC (40) de manière que l'exécution de la couture commence sur ledit bord avant; et un moteur (30) pour provoquer le mouvement dudit ensemble transporteur (12) le long de ladite ligne d'alimentation.
Patent FR-2681033-A1 (FR)
Title: Device for washing a window, such as a rear screen, of a motor vehicle
Inventor: CHRISTIAN ROBERT
IPC: B60S1/58
Filed: 1991-09-11
Abstract: This washing device, of the type including a windscreen wiper assembly (2) comprising a windscreen wiper arm (3) at one of the ends of which is provided a windscreen wiper blade and the other end of which is connected to one end of a drive shaft (5), itself driven with a reciprocating movement by a connecting rod-crank system (6) associated with a drive motor and at least one nozzle (8) for distributing washer fluid on the said window, connected to means (9) for supply with washer fluid and embedded close to the end of the drive shaft (5) carrying the windscreen wiper arm, is characterised in that the said at least one nozzle is mounted so that it can move between a retracted position close to the corresponding end of the shaft, and an active washing position, projecting with respect to the latter.
Patent FR-2671226-A1 (FR)
Title: Assemblage de champ pour un electro-aimant.
Inventor: VANLANINGHAM KALVIN G
IPC: F16D27/112
Filed: 1991-10-18
Abstract: L'invention concerne un assemblage de champ pour un électro-aimant devant être excité par une source de tension. Selon l'invention, il comprend une enveloppe de champ (45) de section transversale généralement en forme de T et qui est moulée en un métal en poudre, une bobine en plastique (55) pour supporter un enroulement à plusieurs spires et un anneau de bobine en plastique (65) qui couvre une partie de l'enveloppe et qui aide à maintenir la bobine en relation assemblée avec l'enveloppe; la bobine présente une plaque à bornes (75) pour supporter les conducteurs électriques qui s'étendent le long de gorges dans la face tournée vers l'extérieur d'une joue de la bobine et qui, avec les portions extrêmes de l'enroulement, s'étendent dans des cavités (85a et 85b) ou elles sont noyées dans la face externe de la joue de la bobine, l'anneau de la bobine comportant un capuchon qui s'adapte à la plaque à bornes pour maintenir les fils conducteurs. L'invention s'applique notamment aux embrayages et freins électromagnétiques.
Patent FR-2682799-A1 (FR)
Title: Synthetic musical percussion instrument
Inventor: DIDIER ZOONEKYND
IPC: G10H3/14
Filed: 1991-10-17
Abstract: The invention relates to a synthetic musical percussion instrument. It can be built by manufacturers of such instruments, especially for making drum kits, snare drums, timpani, bass drums, tom-toms and other percussion instruments. The instrument (1) comprises a drum (2), a skin (8) and a pickup (4). In addition, it has insulation between the drum (2) and the skin (3), and means of transmission to enable the pickup (4) to detect the shocks imparted to the skin (3) by the stick. This insulation takes the form of a damping support (5) fixed to the drum (2), while fixed to it in turn is a rigid plate (6) supporting the pickup (4). A flexible intermediate sheet (7) is placed between the skin (3) and the rigid plate (6). The invention relates to the making of musical percussion instruments.
Patent FR-2684087-A1 (FR)
Title: Method and installation for formulating and packaging a liquid product
Inventor: MICHEL CLAEYS
IPC: B65B3/32
Filed: 1991-11-21
Abstract: The method consists in formulating a liquid product (1) made from at least two components mixed together according to given proportions and in enabling the liquid product to be packaged in the form of elementary quantities. The method consists: - in directly introducing the components according to given proportions into a formulating and packaging vessel (6), - in mixing the components inside the metering and packaging vessel (6), - and in directly drawing off the liquid product from the vessel (6) in the form of elementary quantities with a view to subsequently filling containers for storing the product.
Patent FR-2687066-A1 (FR)
Title: Auto-breakable ampoule
Inventor: GERARD JOULIA
IPC: A61J1/06
Filed: 1992-02-06
Abstract: A break-open phial (1) of the ''bottle'' type is disclosed, providing for the easy flow of the product held in the phial. The neck area (4) of the phial is covered with a plastic (preferably heat shrinkable) sleeve (10) at its break line (7), with an extension in the form of a tab or collar extending beyond the break line (7) after breaking of the phial along said line (7). The length d &cir& _ of this extension (10a &cir& _) (measured as a projection onto the neck area centreline) is at least 20 % of the diameter of the opening which results from breaking the phial along line (7). The plane at a tangent to the surface forming the said extension (10b &cir& _) proximate to line (7) makes an angle of less than 60 DEG  with the line X-X.
Patent FR-2688656-A1 (FR)
Title: Fixed or sliding base part, forming an integral part of a fishing float or being attached to the latter
Inventor: LAURENT PRAT BARADAT
IPC: A01K93/00
Filed: 1992-02-28
Abstract: Base part for a fishing float including, in addition to a conventional eyelet, a slot or a notch above the latter and making it possible, with the aid of a small tube, to fix the filament of the fishing line firmly, simply and rapidly, and making the mounting instantly removable. This base part can form either an integral part of a float, or can be fixed by means of a staple (clip) to any other float not equipped with such a base part.
Patent FR-2688708-A1 (FR)
Title: Plant for removing dust from and for scrubbing gas
Inventor: MICHEL BELLMANN
IPC: B01D47/02
Filed: 1992-03-19
Abstract: Plant capable of efficiently removing dust and neutralising dust-laden hot gases without resorting to electrostatic filters or bag filters. The gases entering through a conduit (1) are cooled by a heat exchanger (2) and in a cooling passage (3) where water is sprayed in the form of a mist which partially vaporises. The gases then leave into a venturi (7) and strike a water surface (30) where they are subjected to an abrupt diversion. A supercharged air injector (38) sprays powdered lime into the divergent part of the venturi (7). The gases are then treated in a scrubbing and neutralising device (8) comprising a number of successive compartments. The scrubbing solution is taken from a compartment and recycled into a preceding compartment. The scrubbed gases are heated in the exchanger (2) before being discharged into the chimney (20), and this eliminates the risk of condensation. Application to the treatment of gases produced by incineration of waste or of composting refuse.
Patent FR-2689158-A1 (FR)
Title: Wooden stair edge esp. for masonry stairs - comprises wooden bar which is fixed to step by metal straps set in rear face recess
Inventor: DIDIER NOURY
IPC: E04F11/16
Filed: 1992-03-24
Abstract: The wooden stair edge, designed to be fitted to new masonry stairs or for renovating old ones, consists of a wooden bar (1) of parallelepiped section which can have a decorative front edge moulding (3). Its rear edge has a lengthwise recess (4) with grooves to receive the ends of fixing straps (2). The grooves lie at an angle of 45 degrees to the rear face of the stair edge, and each fixing strap has its front end bent upwards at the same angle. Each strap is made from a metal strip with up-turned edges or ribs, designed to be fixed into the masonry of the stairs before covering with concrete. ADVANTAGE - Simply and reliably fixed, and longer-lasting.
Patent FR-2691860-A1 (FR)
Title: Superconducting high frequency A=D converter - has input and reference voltages across several switching cells each with parallel superconducting channel and conducting channel
Inventor: PIERRE KARINTHI
IPC: H03M1/44
Filed: 1992-05-27
Abstract: Each switching cell (Cl) has a superconducting channel (1) which is refrigerated to allow superconducting behaviour below a predetermined critical current density (Jci). The critical currents correspond to a set of scaled voltages with a constant step increase, Vo. Each cell has a second parallel channel (2) in normally conducting material and a means (3) to detect current flow in this material to deduce a digital expression. The cells may be in series. Alternatively, k cells may be in series in parallel with N similar series. Each series is connected to its own predetermined voltage, N,k,Vo, set by zener diodes. The parallel arrangement allows log(Nk)/log2 bits. USE/ADVANTAGE - For sampling at 10 GHz. Micro-lithographic manufacturing allows moderate cost.
Patent FR-2692332-A1 (FR)
Inventor: PIERRE SEROT
IPC: F16K31/122
Filed: 1992-06-12
Abstract: The valve comprises a hollow body (1) connected (2,3) at either end to the piping, and containing a transverse partition (4) with a central hole (5). Fitted in this hole is a shut-off spool (8) movable parallel to the fluid flow through the valve between a shut-off position when a portion (15) contacts a fixed area (16) on the partition surface, and an open position when the shut-off is moved away. The shut-off terminates in identical pistons (11,12) operating in chambers (13,14) situated coaxially on the valve body and are isolated from the core of the valve. The valve is normally held off its seat by pressure introduced into the chamber via a pilot valve, which when released allows the spool to close the flow by spring (19) action.
Patent FR-2693147-A1 (FR)
Title: Repair of sandwich type composite material parts partic. aircraft radomes - with hot cured patch gas cooling element around repair area to prevent accelerated ageing of undamaged areas
Inventor: LAURENT LEOBON
IPC: B29C43/12
Filed: 1992-07-02
Abstract: Composite material parts, partic. of sandwich construction are repaired with a hot curable patch put in place and then cured by:- (a) heating the part to be repaired to a limited temp. above ambient but less than the patch curing temp. or the temp. to cause accelerated ageing of the part; (b) heating the patch to curing temp.; (c) simultaneously cooling a zone around the patch to approximately the temp. in (a) so contg. the cure temp. to the repair zone. Also claimed is an application appts. comprising a heated former raising the part to the limited temp.; a heated mat applied against the patch to force it against the former and raise it to curing temp. A cooling element surrounds the heating mat. A temp. controller is connected to all three elements. USE/ADVANTAGE - Repair of composite material parts partic. civil aircraft radomes. Prevents accelerated ageing of the undamaged areas during repair.
Patent FR-2680372-A1 (FR)
Title: Preparations aqueuses stables d'enzymes et leur utilisation.
Inventor: ACHIM WIEDEMANN
IPC: D06M101/12
Filed: 1992-08-12
Abstract: La présente invention a pour objet de nouvelles préparations stables d'enzymes, comprenant une cellulase et une protéase, leur utilisation pour obtenir des effets mode sur des tissus mixtes ainsi que pour le traitement de la laine.
Patent FR-2681446-A1 (FR)
Title: Dispositif mecanique de commande d'un appareil photo reflex a objectif unique.
Inventor: TOSHIYUKI KITAZAWA
IPC: G03B9/68
Filed: 1992-09-14
Abstract: Dispositif mécanique de commande d'un appareil photo reflex à objectif unique comprenant une came mobile en rotation comportant une came d'obturateur (30) pour armer un obturateur et une came de miroir (31), d'un seul tenant et coaxiale avec la came d'obturateur (30), pour armer un miroir. Le dispositif mécanique de commande comprend en outre un levier de remise à l'état initial de diaphragme (34), coaxial avec la came mobile en rotation, pour remettre à l'état initial un diaphragme de l'appareil photo en association avec la rotation de la came.
Patent FR-2697314-A1 (FR)
Title: Gaine métallique soumise à des gradients de température élevés.
Inventor: LIBERTO GANDIA
IPC: F02K1/82
Filed: 1992-10-26
Abstract: La présente invention concerne une gaine métallique soumise intérieurement à des gradients de température élevés comportant une tôle (1) de forme tubulaire de section rectangulaire à coins arrondis renforcée de raidisseurs extérieurs constitués de profilés disposés dans des plans perpendiculaires à l'axe de symétrie de la tôle et reliés à celle-ci. Les profilés raidisseurs sont constitués de premiers profilés (2) rectilignes soudés sur les côtés de la tôle (1) et reliés au niveau de chaque coin par respectivement un second profilé (3) solidaire par ses extrémités à deux premiers profilés (2) adjacents, ce second profilé (3) étant espacé de la tôle (1). Cette gaine est en particulier destiné à former une gaine d'échappement de turbines à gaz.
Patent FR-2697187-A1 (FR)
Title: Separating shears for motor vehicle accidents - comprises double blade and opposed single blade which are pivoted about common axis fixed with respect to body of shears
Inventor: YVES GALLEGO
IPC: B23D17/06
Filed: 1992-10-27
Abstract: The cutting assembly is made up of a single blade (4) that is movable and a double blade (5) that is either fixed or movable. They are pivoted about a common axis (6) fixed with respect to the body of the shears (1). They are mounted on a hydraulic jack (2) of which the piston actions the single blade (4) or the two blades (4,5) with the aid of a movable housing (3). The non-skid grooves (9) allow the device to separate and the internal flanks (7) of the double blade (5) make easy the release of the flakes. USE - Allows release of persons trapped in accident vehicles of which the body has been deformed by the impact.
Patent FR-2702174-A1 (FR)
Title: Device intended for guiding the hinge pin when rehanging doors or windows
Inventor: RAYMOND THIRIOT
IPC: E05D7/10
Filed: 1992-11-06
Abstract: The invention relates to a device making it possible to put back in place doors and windows opening to the right or to the left. It consists of two elongate elements (1 and 2) face to face and of a certain length in which there is machined a concave cavity (11) determined in a direction such as to define raised lateral edges which are intended to imprison one side of the hinge pin, serving to lock the tooling onto the hinge pin. The end of each element is bevelled (9) face to face allowing the hinge pin of the door or of the window to be inserted, in order to facilitate the coupling of the male pin with the female pin socket in the vertical clearance (10) envisaged for this purpose. This device can be fixed temporarily onto hinge pins of various diameters by clamping means (7) (14) and means (16) (2A) (15) for keeping a parallel position. Having completed this operation, the tooling is easily released.
Patent FR-2697770-A1 (FR)
Title: Tool for tightening and loosening screws and bolts - includes tubular socket with handle terminated by open elastic ring and area of several ridges formed at end of elastic ring to grip grooves on socket
Inventor: PHILIPPE ROBERT
IPC: B25B13/52
Filed: 1992-11-12
Abstract: The two part device consists of the first part, a tubular socket (1), which is machined internally to fit over the head of the screw or bolt.  Around the outside, the external surface of the wall (2) is machined to form longitudinal grooves (2). The second part of the device is formed as a handle, terminated by an open, elastic ring, with the thickness decreasing towards the open end (7).  An area of one or several ridges (4), corresponding in size to the grooves on the external wall of the socket, is formed at the end of the elastic ring.  Rotating the handle closes the opening (7) in the ring and drives the ridges into the grooves to produce the required grip to drive the socket. USE/ADVANTAGE - It produces a device with a free return in a simple and economic form.