baber/WOPTO huggingface dataset:
Patent FR-2663575-A1 (FR)
Title: Reinforcing piece for a wear piece of agricultural implements
Inventor: DANIEL FAURE
IPC: A01B35/20
Filed: 1990-06-21
Abstract: The invention relates to reinforcing pieces constituted by plates made of cast alloyed steel which are attached by welding to the wear piece. According to the invention, each plate (A) includes, at least in its zone of attachment to the wear piece (B), and embedded in the material of which it is composed, an insert (2) made of weldable material, at least some parts of which are flush with the face to be welded against the piece to be protected. In one embodiment, the insert is constituted by an undulated sheet (2) made of weldable steel, the edge of which is flush with the rear face (1) of the plate intended to come up against the worn face (7) of the wear piece, and the waves of which include flat (straight) top parts (3) along the extension of the side faces (4) of the said plate and constituting a zone for the bonding, by welding, of this plate to the wear piece.
Patent FR-2665178-A1 (FR)
Title: Heat-stable variants of the alpha-amylase of Bacillus licheniformis, process for their preparation and their use
Inventor: NATHALIE DECLERCK
IPC: C12N9/28
Filed: 1990-07-30
Abstract: The invention relates to heat-stable variants of the alpha-amylase of Bacillus licheniformis which, in relation to the amino acid sequence of the natural form, are substituted at least once in the region of the 133-histidine by an amino acid which is more hydrophobic than histidine, and more particularly to the variant in which the histidine in position 133 is replaced by a tyrosine. The invention also relates to a gene which codes for such variants, to an expression vector and to the host cell of this vector, and also to a process for the preparation of these variants. Finally, it relates to the use of these variants in industry.
Patent FR-2666474-A1 (FR)
Title: Dispositif pour le chauffage de fluides par effet joule.
Inventor: JEAN DE STOUTZ
IPC: F24H1/10
Filed: 1990-08-28
Abstract: L'invention concerne un dispositif de chauffage d'un fluide comportant un tuyau (1) dans lequel ce fluide circule. Ce tuyau (1) comporte au moins une portion rectiligne (1a) électriquement conductrice traversée par un courant électrique provoquant son échauffement par effet Joule et par suite l'échauffement du fluide. Ce dispositif comporte des brides d'alimentation (4) se fixant de façon réglable le long de cette portion rectiligne (la) de manière à pouvoir faire varier, pour une puissance d'alimentation donnée, la puissance spécifique dissipée par le tuyau (1) en fonction de la distance séparant ces brides d'alimentation (4).
Patent FR-2667907-A1 (FR)
Title: Device for automatically controlling a hydraulic cylinder in terms of load, and motor vehicle suspension equipped with such a device
Inventor: DOMINIQUE BEAUVOIS
IPC: F16F9/20
Filed: 1990-10-15
Abstract: The device comprises, apart from the load feedback loop (F), a second loop, internal and parallel to the first, for feeding back the derivative of load. A phase-advance corrector (A PHI ) improves the stability of the loop. An external corrector Cext of the PI type attenuates oscillations in the initial response. Application to a thrust cylinder mounted between the body and a wheel of a motor vehicle, in parallel with a suspension spring.
Patent FR-2669453-A1 (FR)
Inventor: PATRICK NITSCHKE
IPC: G06K19/07
Filed: 1990-11-16
Abstract: The device (3) is connected to an article to provide information thereon and comprises a memory (35), a transceiver (32) for electromagnetic waves in particular, and an electrical generator (39). It further comprises a microprocessor (34) and said memory (35) stores a microprocessor operation programme and at least one criterion which characterizes the article. A remote management and/or article locating system comprising at least one computer, at least one transceiver and at least one device providing information about an article, is also described.
Patent FR-2671652-A1 (FR)
Title: Device for remotely replicating a rotational movement with failure detection
Inventor: DOMINIQUE WARTELLE
IPC: G08C19/20
Filed: 1991-01-16
Abstract: The movement is replicated by a motor (1) controlled by the output of a digital-analog converter (3), the input of which is linked to the output of an up-down counter (2) provided with a count input receiving a first periodic signal (VC) representing the movement to be replicated, and a down-counting input receiving a second periodic signal (VM) representing the rotation of the motor (1). At least one stage additional to the up-down counter (2) and circuits (4 - 10, 15) are provided in order, in response to the first and second periodic signals (VC, VM) and to the digital signal at the output of the up-down counter thus completed, detect the failure of the motor (1) and to remedy them.
Patent FR-2672125-A1 (FR)
Title: Procede et dispositif de mesure des niveaux de saturation de phases multiples dans un milieu poreux.
Inventor: CLAIRE BARROUX
IPC: G01N23/08
Filed: 1991-01-24
Abstract: L'invention concerne un procédé et dispositif de mesure des niveaux de saturation de phases multiples dans un milieu poreux. Le dispositif comporte deux sources (21,27) de rayon gamma d'énergies différentes. La source d'énergie la plus faible (21) est fixe en position sur un chariot et disposée suivant l'axe de collimation (19) du système, tandis que la seconde source (27) est montée mobile sur ce chariot, des moyens étant prévus pour amener cette seconde source suivant l'axe de collimation (19) dudit système, à proximité de la première, ou à l'écart de cet axe.
Patent FR-2672687-A1 (FR)
Title: Method and device for measuring the electrical conductivity of the elementary grains of a conducting powder
Inventor: THIERRY GUILLOT
IPC: G01R27/26
Filed: 1991-02-07
Abstract: The measuring device comprises an open resonant microwave cavity delimited by two mirrors in the form of spherical caps (C1 and C2). A specimen support (SPE) is positioned at the centre. The cavity is excited by signals delivered by a slow-scan synthesiser (30) through a linear polariser (35). A receiving antenna (40), which picks up the electromagnetic field produced, is connected to a spectrum analyser (45). The whole system is controlled by a computer (50). The electrical conductivity of individual grains is determined from the characteristics of the resonance both in vacuo and in the presence of a controlled dispersion of powder grains. The resonance is obtained in a TEM 00q mode, where q is an odd integer.
Patent FR-2675789-A1 (FR)
Title: Lifting apparatus for handling objects out of windows
Inventor: DIDIER TOURNADRE
IPC: B66C23/22
Filed: 1991-04-29
Abstract: The present invention relates to lifting apparatus for handling objects out of windows, characterised in that it is made up of the assembly of two parallel vertical frames (1) fixed separately to at least one vertical stay (7) immobilised between floor and ceiling, the said frames (1) being held at a constant distance from one another by a set of removable spacers (struts) (15, 16, 17, 18, 19) in order to give passage to a movable carriage (10) supporting a pulley block (14) controlled electrically, the said carriage (14) being capable of sliding from the front to the back of the lifting apparatus on lateral runways formed by horizontal support brackets (12) extending longitudinally on the internal side of the said frames (1). The invention applies particularly to the field of handling insulation panels for roofs (attics) or the like.
Patent FR-2677219-A1 (FR)
Title: Tunnel for protecting and forcing garden plants. Foldable tunnel with independent weighted plastic covering
Inventor: DOUCIA FUCHS
IPC: A01G9/16
Filed: 1991-06-07
Abstract: The invention relates to a garden tunnel (cloche). It is foldable. It therefore takes up very little space when stored during the season in which it is not being used. In contrast, it can be reused immediately without any assembly. It is made up of two base parts (1) made of flat iron or plastic moulding, of garden hoops (2) of a standard type to be flipped over the iron rods or into the holes in the base parts made of plastic mouldings. A net with square meshes (3) which gives the rigidity of the assembly and protects the plants from damage brought about by birds. A weighted plastic covering (4) causes the greenhouse effect. 2 nylon cords with knots (6) at the ends determine the width of the tunnel. Regardless of the length of the tunnel (placed end to end) 2 end parts (7) are required. The end parts and the base parts are identical. The end parts are reusable as windbreaks in front of the plants (7). 2 tubes (5) are used to weight down the removable covering. Folded tunnel (11) and tunnel + removable covering (9) assembly.
Patent FR-2678951-A1 (FR)
Title: Improvements to vertical diffusion equipment for extracting sugar from sugar beet
Inventor: JACQUES DE CREMOUX
IPC: C13B10/08
Filed: 1991-07-11
Abstract: Vertical diffusion equipment for extracting sugar from sugar beet consisting of a tower formed from a cylindrical shell closed by a bottom and a lid and in which the beet cossettes are moved from the bottom upwards whereas the liquid which is being used for the extraction flows from the top downwards. In order to prevent the development of aerobic bacteria on the pulp in the upper part of the tower and during its transportation to the presses, the equipment which is the subject of the invention comprises, in its upper part, a screening surface (32) capable of restricting the ascending movement of the pulp, and is equipped with means (46, 50, 51) for maintaining the level of the liquid above the said screening surface and for discharging the pulp hydraulically through at least one orifice (36) made in the shell of the tower, below the screening surface.
Patent FR-2665723-A1 (FR)
Title: Door or window having rebate (rabbet) mouldings which only partially overlap
Inventor: HEINRICH SALZER
IPC: E06B5/11
Filed: 1991-07-29
Abstract: Door or window. A trapping channel (9) is formed next to the gap (7) in the rebate moulding (5, 6) of one of the jambs (frames) which covers the gap (7) on the outside and the depth of which is substantially perpendicular to the transverse section of the opening of the gap (7). Construction (building) industry.
Patent FR-2681521-A1 (FR)
Title: Dispositif de compression controlee du sein pour mammographie.
Inventor: JEAN-PIERRE SALADIN
IPC: A61B6/04
Filed: 1991-09-19
Abstract: L'invention se rapporte aux mammographes qui permettent d'obtenir une radio des seins. Elle consiste à relier la pelote de compression (205) d'un mammographe au chariot mobile (206) qui l'entraîne, par l'intermédiaire d'une pièce fixe (101) et d'une pièce mobile (102) elle-même réunies par un système de parallélogrammes articulés (104, 105). Un ressort (203) maintient ces parallélogrammes sensiblement rectangles lorsque la force de compression est nulle. Le déplacement entre la pièce mobile et la pièce fixe, et donc la force de compression, est mesuré par un système à effet Hall (302, 304). L'entraînement du chariot est obtenu par un moteur pas à pas (207) commandé par une roue codeuse (208). Elle permet de mesurer avec précision la force de compression obtenue et d'améliorer le confort de la patiente.
Patent FR-2668161-A1 (FR)
Inventor: ROGER FRANKLIN
IPC: C10L5/12
Filed: 1991-10-23
Abstract: A briquette suitable for use in a silicon smelting process, the briquette being formed from a mixture of carbonaceous material and silica fume. The briquette may be made by combining the silica fume and the carbonaceous material with water, forming the briquette in a conventional ring roll press or extrusion process, and hardening the briquette so formed by drying.
Patent FR-2684267-A1 (FR)
Title: Rotary secateurs
Inventor: FRANCOIS CARRE
IPC: A01G3/08
Filed: 1991-12-03
Abstract: Secateurs with rotary cutting tool which brings the plant to be cut against a fixed backing tool then cuts it. These secateurs comprise a mobile tool (1) including a cylindrical part (3) of a certain diameter (D) and a conical part (4) through which a helical recess (5) passes, thus forming a spiralled structure (6) whose side (11) has a cutting edge (13). The base (19) of the spiralled structure (6) is engaged freely in rotation in a tubular bearing ring (20) forming a backing tool, fitted with a plate (23) and a guide entry device (24), supported by a sleeve/bearing (29) using rods (30), and providing a gap (31) for removal of cuttings. Application: trimming at height, pruning shrubs and trees.
Patent FR-2685545-A1 (FR)
Title: Emission head for a flash-radiography apparatus
Inventor: JEAN-PIERRE GODFROY
IPC: H05G1/06
Filed: 1991-12-19
Abstract: The invention relates to an emission head for a flash-radiography apparatus, acting as interface between an (EHT) electrical pulse source and an X-ray generator tube (9); it comprises a tubular metal casing (6, 7, 8) from which the said generator tube emerges, supplied via a coaxial cable (2) by the pulse source; the internal volume of the said casing is filled by an insulating piece (15) including two axial cavities (17, 18) which respectively receive the end of the coaxial cable (2) and the generator tube (9). Grooves (27, 28) are hollowed out in the inner surface of each of the cavities (17, 18), which grooves can increase the path length which an electric arc running along this surface has to cover in order to propagate from one end of the cavity to the other. This arrangement makes it possible to increase the value of the X-ray doses delivered by the tube (9).
Patent FR-2686480-A1 (FR)
Title: Agricultural equipment for harvesting fruit borne by trees or bushes (shrubs)
Inventor: MAURICE DREUX
IPC: A01D46/26
Filed: 1992-01-23
Abstract: The invention relates to agricultural equipment for harvesting fruit borne by trees or bushes. This piece of equipment is composed of a single receiver device and comprises a container 2, and two receiving surfaces 9, 10 made of a flexible material and capable, on the one hand, of being deployed over one of the sides of the container 2 into a working position in which they surround the trunk of the tree and in which they define a surface of substantially semicircular shape, and, on the other hand, of being folded over above the container 2 so as to allow the fruit to be tipped into the latter. The receiver device is also provided with a vibrating member which can be displaced transversely in order to come into contact with the tree.
Patent WO-9310684-A1 (WO)
Inventor: MALLET MICHEL
IPC: A44B19/16
Filed: 1992-11-24
Abstract: L'invention concerne un dispositif de solidarisation de deux pièces comportant deux éléments allongés de fermeture, chaque élément étant solidaire d'une des pièces. Elle se caractérise en ce que les deux éléments de fermeture (10, 10') ont tous les deux la même forme et ont une section droite constante, chaque pièce comportant sur une première face (14) une lèvre longitudinale (22) faisant saillie hors de ladite face et une rainure longitudinale (26) débouchant dans ladite face, ladite rainure ayant en section droite une forme conjuguée de la lèvre, et des moyens d'accrochage (24, 32, 68, 70, 72) des deux pièces entre elles, en ce que ladite deuxième face (16) comporte en section droite une forme incurvée pour le guidage des doigts lors de la fermeture, et en ce que lesdits éléments de fermeture sont montés sur lesdites pièces (18, 18') de telle manière que les premiers faces des deux éléments soient en regard.
Patent FR-2675640-A1 (FR)
Title: Electrical connector
Inventor: LUIGI RAMARI
IPC: H01R13/646
Filed: 1992-03-12
Abstract: The present invention relates to an angled electrical connector mounted at the end of a coaxial cable (C) including an insulating element made as a single piece (12), produced from plastic, a contact element as a single piece, produced from folded sheet metal, and a central contact pin (16). The insulating element includes a body, a sleeve part and a stalk part. The peripheral contact element includes a cylindrical part (42) which is housed between the body and the sleeve part, a connecting arm and another cylindrical part (44) having its axis perpendicular to the part (42) and housed in the stalk of the insulating element. A hole in the insulating element is offset with respect to the hole for the pin and is provided to accommodate one end of a central wire (F) of the coaxial cable (C). The part (44) is linked to the cable braiding (S).
Patent FR-2689002-A1 (FR)
Title: Device for neutralising insect venom e.g. wasp stings - consisting of heating element supplied from independent energy source, useful for ramblers, campers etc.
Inventor: MARTIN SOENEN ANTOINE
IPC: A61F7/00
Filed: 1992-03-31
Abstract: Device for neutralising insect venom consists of a heating element supplied from an independent energy source. The heating element is always kept at a sufficient distance from the skin to prevent risk of burning. USE/ADVANTAGE - The device is used to treat insect, e.g. wasp stings; it neutralises the venom within a few sec. after being stung. The device is esp. useful for ramblers, campers, etc.
Patent FR-2691031-A1 (FR)
Title: Remote rerouting circuit for telephones - has decoder recognising code allowing incoming calls to be subsequently rerouted to remote telephone
Inventor: MICHEL TERNY
IPC: H04M3/54
Filed: 1992-05-06
Abstract: Input calls from the telephone line (2) where the operator is at present pass to a decoder (15). A tone is sent out, and a secret code sent by the telephone user to operate the dialler (18) to reroute calls to the telephone line. Subsequently, the number of rings are counted for a call received on the subscriber home line (1), and a normally open switch (7) closed. The call is then rerouted to the second line by closing a second normally open switch (8). The two lines are connected by an optoelectronic coupler (3) so that there is no direct coupling. ADVANTAGE - Telephone user can instruct, modify or cancel transfers to any telephone at any time.
Patent FR-2692986-A1 (FR)
Title: Dispositif de mesure d'un couple de torsion sur un arbre tournant.
Inventor: CLAIRE BLACHE
IPC: G01L3/10
Filed: 1992-06-26
Abstract: Dispositif de mesure d'un couple de torsion sur un arbre tournant (1) qui possède deux générateurs (26a, 26b) de champ magnétique situés symétriquement dans le plan d'une section droite dudit arbre (1) et deux organes détecteurs (27a, 27b) du champ magnétique immobilisés dans le plan d'une section droite dudit arbre et dans lequel lesdits organes détecteurs (27a, 27b) délivrent un signal proportionnel au couple de torsion par suite du décalage angulaire relatif des générateurs de champ par rapport aux organes détecteurs, caractérisé par le fait que les générateurs (26a, 26b) de champ magnétique possèdent une structure aimantée à directions d'aimantation antiparallèles et sont supportés par un premier disque (12) solidaire de l'arbre tournant (1) et disposé à l'extrémité d'un moyeu (10) entourant ledit arbre (1) et porteur d'un palier (18) de montage du moyeu (20) d'un deuxième disque (21) axialement décalé sur lequel sont rigidement fixés les détecteurs (27a, 27b) du champ magnétique.
Patent FR-2693182-A1 (FR)
Title: Portable small elevator, which can be separated into component parts - has four basic parts which can be separated without the use of tools, when assembled it can be moved manually or powered
Inventor: GEORGES HAULOTTE
IPC: B66F11/04
Filed: 1992-07-02
Abstract: The portable elevator can be easily separated into separate parts, without the use of any tools, and which can be transported manually. It consists of four basic component parts, the platform (3), the elevating mechanism (2), the basic frame (1) and the power source (4). The base frame has five wheels, of which two (11) are fixed, two (13) pivot and the fifth (15) is driven and steered and is mounted on a bracket, which can be raised or lowered to enable the platform to be moved or used.  The fifth wheel bracket can be locked into the raised position by a locking mechanism, to enable the elevator to be moved freely by manual means. USE/ADVANTAGE - It can easily be taken apart to give compact components, which can easily be transported to the required location for use.
Patent FR-2693641-A1 (FR)
Title: Adjustable height piano stool with seat raised - has two sets of deformable arms articulated together and pivoting levers with notches in which cross bar engages
Inventor: MICHEL BOURBON
IPC: A47C9/08
Filed: 1992-07-16
Abstract: The stool has a seat (2) whose height is adjusted by two sets of deformable arms (30,31) articulated to each other at the centre (32). A lever (40), pivoting on the top of one arm (30), has notches (40a) in its other end. A cross bar (33) engages in these to lock the arms in position. One end of each arm pivots (34,36) on a bar (14,24), fixed to the inner surface of each cross bar (11,21) of the legs and the seat frame (2). Their opposite ends slide in holes (14a,24a) in the bars. The seat cushion (20) is removable, to give access to the levers. ADVANTAGE-Provides a more robust construction with lesser manufacturing costs.
Patent FR-2697992-A1 (FR)
Inventor: PASCAL ROKEGEM
IPC: A61B17/58
Filed: 1992-11-18
Abstract: PCT No. PCT/FR93/01128 Sec. 371 Date Jul. 24, 1995 Sec. 102(e) Date Jul. 24, 1995 PCT Filed Nov. 17, 1993 PCT Pub. No. WO94/10929 PCT Pub. Date May 26, 1994A device for the attachment to a rod (1) of a member (24) such as a screw, a hook or the like, in particular for spinal instrumentation. The device interacts with a smooth rod (1) and comprises an intermediate socket in the shape of a split ring (22) engageable on said rod. A tightening means (23) is arranged on the ring (22) at the split therein so that when it is tightened, the rod (1) protrudes from the ring while engaging the bottom of a U-shaped body to which the member is secured, whereas the free ends of the ring flanges (221, 222) engage both the rod (1) and the body (21). The device is useful in the field of orthopaedic equipment fitted during spinal surgery.
Patent FR-2699619-A1 (FR)
Title: Output shaft suspension and drive hub for tracklaying vehicles
Inventor: JEAN-CLAUDE CHAMBEFORT
IPC: F16H55/14
Filed: 1992-12-22
Abstract: The mechanism (1) fitted to the rotating shaft (2) is made up in part by a primary hub (5) fixed onto the shaft and flexible connecting bars (14,15).These bars connect the primary hub to a second hub (8).The second hub forms a suspension drive or a pulley wheel for the tracks of a track laying vehicle where there is a certain amount of radial and torsional movement between the two hubs (5,8).