baber/WOPTO huggingface dataset:
Patent FR-2746031-A1 (FR)
Title: Filtration of water leaving fish farm before returning to river
Inventor: SALAUN JEAN PAUL
IPC: B01D33/073
Filed: 1996-03-15
Abstract: A liquid is filtered through a rotating horizontal drum (1), half submerged in the liquid. A deflector (3) at the upstream end of the drum diverts the liquid flow (F1) to the sides of the drum (F2). The liquid stream is then filtered as it passes through (F3) the perforated walls of the drum and leaves (G) through its open downstream end (13).
Patent FR-2735243-A1 (FR)
Title: Semiconductor detector for gamma radiation
Inventor: RHIGER DAVID R
IPC: H01L31/18
Filed: 1996-06-06
Abstract: A gamma radiation detector has a detector layer (30) of semiconductive HgxCd1-x-yZnyTe (x = greater than 0 to less than 0.05 and y = 0 to less than 0.5) having first and second faces (33, 34) in contact with respective first and second ohmic contacts (35, 36), each pref. comprising a Pt layer. Also claimed are (i) a second detector having p-doped and n-doped semiconductor layers of Hg1-zCdzTe (z = 0-1 exclusive) adjoining a detector layer (as described above) to form respective first and second heterojunctions, an ohmic contact being in contact with each of the p-doped and n-doped layers, and (ii) a process for gamma radiation detection.
Patent FR-2753924-A1 (FR)
Title: Clamp, with interchangeable jaws
Inventor: AZARIAN HERVE
IPC: B25B5/16
Filed: 1996-08-08
Abstract: The clamp is characterised by the combination of a rod (1), in square section steel tube, on to which slides, longitudinally, a head (2) and a block (3), which are also produced from square section steel tube. The head consists of a rotating handle (8), which is extended by a threaded rod (9), which screws into a threaded socket (10), which is fixed to one of the extremities of the rod (1). The block is locked in the required position by means of a pin (12), which fits through the holes provided along the length of the rod and in the block. The head and the block are both equipped with threaded bosses (6), which are designed to receive a moveable jaw, which is held in place by a screw (5). The bosses are designed so that the bearing surface for the jaws is situated above the rod, so that the pieces to be clamped (7), rest entirely on the rod, which forms the base surface.
Patent FR-2752837-A1 (FR)
Inventor: THOREAU ETIENNE
IPC: C07C403/20
Filed: 1996-09-02
Abstract: Naphthalene derivatives of formula (I), their racemates, isomers and salts are new. X = C(CH3)2, O or S; R1 = -(CH2)n-Z-(CH2)o-Y; Y = OH, SH, trimethyl ammonium, CN, amino or -COR3; Z = methylene or O; R2 = COR3 or hydroxymethyl; R3 = H, OH, lower alkoxy, cycloalkoxy or NR4R5; R4, R5 = H or lower alkyl; or NR4R5 = heterocycle; and n, o = 1-5.
Patent FR-2738394-A1 (FR)
Title: Dispositif a semi-conducteur en carbure de silicium, et son procede de fabrication
Inventor: MIYAJIMA TAKESHI
IPC: H01L29/24
Filed: 1996-09-06
Abstract: Le dispositif de l'invention présente une tension de blocage élevée, une faible perte, et une faible tension de seuil. Un substrat (1) de semi-conducteur en carbure de silicium n**+, un substrat (2) de semi-conducteur en carbure de silicium n**-, et une couche (3) de semi-conducteur en carbure de silicium p sont laminées l'une sur l'autre. Une région de source n**+ (6) est formée dans une zone donnée de la surface dans la couche (3), et une tranchée (9) est réalisée en s'étendant à travers la région (6) et la couche (3) jusque dans la couche (2). Une fine couche de semi-conducteur (n ou p) (11a) s'étend sur la surface de la région (6), la couche (3), et la couche (2) dans la face latérale de la tranchée (9). Une couche d'électrode de grille (13) est disposée à travers une couche d'isolation de grille (12) dans la tranchée (9). Une couche d'électrode de source (15) est prévue sur la surface de la couche (3) et de la région (6), et une couche d'électrode de drain (16) est fournie sur la surface du substrat (1). L'application d'une tension à la couche (13) se traduit par la formation d'un canal (de type accumulation ou du type inversion) dans la couche (11a) pour contrôler la continuité entre source et drain. Une régulation indépendante de la concentration en impuretés et de l'épaisseur des couches (11a) et (3) permet de porter la couche (3) à une concentration élevée et d'avoir une résistance élevée à la tension et d'abaisser la concentration en impuretés de la couche (11a) afin d'atteindre une faible valeur du seuil et une faible perte.
Patent FR-2755935-A1 (FR)
Title: Drive transmission for pedal bicycle
IPC: B62M9/04
Filed: 1996-11-15
Abstract: The drive transmission comprises a crank gear (3) rotated by pedals (4) located at the ends of two cranks (5). The crank gear is connected to the rear wheel (7) drive pinion (6) through an intermediate gear wheel (8) having two toothed stages (8a,8b). One stage (8b) is connected to the crank gear and the other to the drive pinion.  The intermediate gear first toothed stage diameter (D1) is equal to or slightly less than that (D2) of the crank gear.  The second toothed stage diameter (D3,D3') is greater than that of the crank gear. In this way the cycle obtains a velocity gain for a given torque supplied by the cyclist.
Patent FR-2756000-A1 (FR)
Title: Dispositif de detection d'un obstacle, porte de manutention et/ou volet roulant equipe d'un tel dispositif
IPC: E06B9/88
Filed: 1996-11-19
Abstract: Dispositif de détection d'un obstacle (13) empêchant le bon fonctionnement du tablier souple (2) d'une porte de manutention (1) ou d'un volet roulant, caractérisé en ce qu'il comprend une cellule (10) de détection opto-électronique disposée à proximité de l'arbre d'enroulement (3) dudit tablier, à l'extérieur de la zone d'enroulement dudit tablier. Aucune pièce du dispositif de détection n'est susceptible d'être en contact avec le tablier, de sorte que tout risque de casse ou d'usure en fatigue peut être évité. Application aux portes de manutention et aux volets roulants.
Patent FR-2756702-A1 (FR)
Title: Garden planter and parasol support
IPC: A01G9/02
Filed: 1996-12-06
Abstract: The planter (1) is made of plastics in a single piece by rotary moulding. It is formed with a cavity (2) which is designed to hold the handle of a parasol, and a hollow section (4) designed to contain earth and plants. It is formed with a double skinned base section (3), which is designed to be filled with water, sand, or other similar material, in order to make the planter stable enough to support the parasol. The double skinned base section is provided with a hole (5) to allow it to be filled with the required material.
Patent FR-2757066-A1 (FR)
Inventor: ARNISSOLLE YVES
IPC: A61M5/32
Filed: 1996-12-17
Abstract: The invention concerns an injection syringe (10) comprising a syringe body (12) bearing an injecting needle (22) and an actuating piston (14) movably mounted in the body (12). The injecting needle (22) extends axially inside the body (12) up to a rear end (22B) on one side of which is initially arranged in the body (12) a transverse wall (90, 96) capable of being perforated. Said transverse wall (90, 96) is movable relative to the needle from an initial position in which the transverse wall (90, 96) is at some distance from the needle (22) to a final position in which the transverse wall (90, 96) is pierced by said needle (22). The syringe comprises rigid means (64) for axially guiding the rear end (22) of the needle when the transverse wall (90, 96) is being pierced.
Patent FR-2757368-A1 (FR)
Title: Instrument for extraction of pieces of varicose veins.
Inventor: DUTHOIT VIRGINIE
IPC: A61B17/00
Filed: 1996-12-23
Abstract: The instrument is designed to extract pieces of varicose vein. It includes two cables(1a,1b) and a connector(2) consisting of two ferrules(3a,3b) each having at one of their ends one of the cables(1a,1b). The connector(2) has means(4) for ensuring the fixing to it, in tension, the two cables(1a,1b). and means(5) to ensure the fixing of the cables(1a,1b) to it when they are not tensioned. The means(5) for non tension fixing of the cables(1a,1b)are one the one hand disassociated from the means(4) to ensure tensioning and on the other hand split so as to reinforce the connection of the cables(1a,1b). The two parts(4,5) co-operate with each other to ensure the locking of the connector(2).
Patent FR-2759284-A1 (FR)
Title: Bed warmer
Inventor: CLEMENT DIDIER
IPC: A61F7/08
Filed: 1997-02-10
Abstract: The bed warmer consists of a container (1) for hot water with a filler and stopper (3), and has a recess (6) in its upper surface for a hinged and telescopic support (2) with a protective cap (5) on its upper end. After the bed warmer has been filled with hot water and placed in the bed the telescopic mast is raised so that it lifts the bedclothes to allow the heat to diffuse.
Patent WO-9829862-A1 (WO)
Inventor: BUGNOT FREDERIC
IPC: G10H1/055
Filed: 1997-12-23
Abstract: Le dispositif de jeu musical comprend un boîtier (1) comportant un ensemble musical d'éléments (5, 29) permettant à un utilisateur de jouer des notes de musique d'un instrument qu'il aura préalablement sélectionné à l'aide d'une touche spécifique et un haut-parleur (3) pour la restitution sonore desdites notes, ledit boîtier (1) renfermant un circuit électronique (2) qui comporte un microcontrolleur (20) connecté, d'une part, à une première mémoire (21) dans laquelle sont enregistrées, de manière permanente, des données représentatives des notes de musique de divers instruments et un programme informatique pour le traitement des données et, d'autre part, à une deuxième mémoire (22) destinée à recevoir temporairement des données et, d'autre part encore, aux éléments (5, 29) de l'ensemble musical et au haut-parleur (3) par l'intermédiaire d'un circuit d'amplification (23).
Patent FR-2747632-A1 (FR)
Title: Procede et dispositif pour determiner une grandeur caracteristique d'un frein de roue
Inventor: STUMPE WERNER
IPC: B60T13/68
Filed: 1997-04-10
Abstract: Procédé servant à déterminer une grandeur caractéristique d'un frein de roue, l'effet de freinage produit par le frein de roue étant réglé dans le cadre d'un circuit de réglage au moins en fonction de l'actionnement par le conducteur de la pédale de frein, la grandeur caractéristique étant déterminée par l'exploitation d'au moins une grandeur représentant l'effet de freinage. On coupe le circuit de réglage dans un état sélectionné de fonctionnement et on commande le dispositif de réglage qui produit l'effet de freinage, dans le cadre d'une commande.
Patent FR-2762636-A1 (FR)
Title: Cylindre de surete pour serrure ayant une protection amelioree contre l'effraction
Inventor: MANGIN ROBERT
IPC: E05B15/16
Filed: 1997-04-24
Abstract: Cylindre de sûreté pour serrure ayant une protection améliorée contre l'effraction, ledit cylindre comportant un barillet de sûreté disposé à l'intérieur d'une chambre pratiquée dans un manchon protecteur (1), ladite chambre étant délimitée par un fond du côté de la face frontale (1a) du manchon protecteur (1), ledit barillet comportant un rotor (9) susceptible de tourner autour de son axe à l'intérieur d'un stator (8), des moyens de clavetage étant disposés entre rotor et stator et pouvant être manoeuvrés par une clef introduite dans un logement de clef du rotor, ledit manchon protecteur (1) portant sur sa face frontale (1a), en vis-à-vis du rotor (9), une pastille anti-perçage (10), dans laquelle est ménagé un passage de clef (11), ladite pastille anti-perçage (10) comportant, de part et d'autre du passage de clef (11), au moins un insert de pastille (14b) réalisé en un matériau de dureté supérieure à celle du matériau constituant la pastille (10), caractérisé par le fait que chaque insert de pastille (14b) constitue une goupille disposée sensiblement parallèlement au passage de clef (11) et sensiblement perpendiculairement à l'axe de la pastille (10).
Patent FR-2762844-A1 (FR)
Title: New polypeptide that restores activity of killer cell activatory receptor
Inventor: VIVIER ERIC
IPC: C07K16/28
Filed: 1997-04-30
Abstract: Isolated polypeptide (I), and fragments and homologues, that restore deficient activity of KAR (killer cell activatory receptor) are new. Also new are (1) antibodies (Ab) or their fragments raised against (I) and (2) nucleic acid (II) or its variants that encode (I).
Patent FR-2763668-A1 (FR)
Inventor: DONZE MICHEL
IPC: F23D14/42
Filed: 1997-05-20
Abstract: The invention concerns an oxyacetylene cutting apparatus comprising a support element (10) produced from a stainless steel block which cannot be deformed, a heating element (20) permanently fixed against a bottom surface (19) of the support element (10), which heating element is produced from a massive copper block wherein are provided passages for gas fluids and the cooling fluid which communicate directly with the support element (10) corresponding conduits. At least one nozzle (30) is precisely positioned in two coaxial bores (31, 32) provided in the support element (10) and the heating element (20) respectively, the nozzle being connected to a conduit (14.6) supplying oxygen for cutting. A retaining element (40) is preferably used to enhance the precise positioning of the nozzle (30).
Patent FR-2764696-A1 (FR)
Title: Dispositif de prelevement d'echantillons de fluide comportant une vanne de controle a commande thermique
Inventor: MOUGIN PASCAL
IPC: G01N1/10
Filed: 1997-06-17
Abstract: - Dispositif de prélèvement d'échantillons de fluide comportant une cellule de prélèvement (1) pourvue d'une vanne à commande thermique constituée d'un bouchon (21) réalisé dans un matériau solide à faible température de fusion rendu perméable au fluide par chauffage temporaire.- Le dispositif comporte principalement une cellule intermédiaire (6) avec un canal central (7) pourvu d'un bouchon réalisé dans le dit matériau solide, faisant communiquer un entrée à une première extrémité et une sortie à son extrémité opposée, et adapté à venir s'emboîter de façon étanche dans l'orifice d'entrée de la cellule de prélèvement, un moyen (12, 13) de raccordement des deux cellules (1, 6), et un élément (14) associé à des moyens d'étanchéité (20) pour la connexion à l'entrée de la cellule intermédiaire (6), d'un tube fin (15) de liaison avec un réacteur (17) produisant le fluide à échantillonner.- Application au prélèvement d'échantillons de fluides dans le cadre de pyrolyses d'huiles ou de fluide en réacteurs par exemple.
Patent FR-2765854-A1 (FR)
Title: Cycle front and rear suspension
Inventor: POYET ALAIN
IPC: B62K25/08
Filed: 1997-07-11
Abstract: The cycle front and rear suspension makes use of absorbers (M1,M2) integrated in the tubes forming the frame. That is the forks (23) for the front suspension and the horizontal tube (T1) for the rear suspension. The absorbers are able to displace inside the tubes under the weight of the user and unevenness of the ground. They are connected to the rear wheel by an articulated connected assembly with the base tubes (B) and the stays (H) of the rear suspension. They are connected at the ends (26) of the fork tubes and to a brake support (41) of the front suspension.
Patent FR-2766344-A1 (FR)
Title: Extensible curtain rod with two sliding sections
Inventor: LE MANCHEC VINCENT
IPC: A47H1/08
Filed: 1997-07-23
Abstract: The extensible curtain rod has a female section (1) that is open at the bottom. A male section, with the same shape, slides in the female section. The free longitudinal edges of each section are folded obliquely inwards to form two internal wings (1E, 1F, 2E, 2F) with bevelled ends. These form slides for hangers (6) and guides (7).
Patent FR-2766755-A1 (FR)
Title: Procede pour realiser une piece en materiau sandwich a ame alveolaire pourvue d'une zone deformee en profondeur
Inventor: FOUILLAND MICHEL
IPC: B29D24/00
Filed: 1997-07-30
Abstract: L'invention concerne un procédé pour réaliser une pièce de véhicule automobile, par pressage d'un panneau comprenant une âme (20) prise en sandwich entre une première (10) et deuxième (30) peaux en matériau thermoplastique renforcéSelon l'invention, on place entre la peau (30) située du côté de la face concave du moule de formage et l'âme (20) au moins un élément de réserve (40) de façon à décoller ladite peau de l'âme et on presse ledit panneau, lesdites première et deuxième peaux étant ramollies, de sorte qu'à l'endroit où est placé l'élément de réserve on emboutit en profondeur ledit panneau tout en conservant une épaisseur de pièce constante.
Patent FR-2768502-A1 (FR)
Title: Practice munition for arms with rifled barrels
Inventor: GOURGUECHON OLIVIER
IPC: F42B12/74
Filed: 1997-09-17
Abstract: The projectile is polyacetal. A low quantity of powder similar to that used in smooth bore hunting cartridges is used. The wadding, made of flexible material such as open cell cellular plastic, keeps the powder close to the fuse.
Patent FR-2768960-A1 (FR)
Title: Production of blow moulded conduit
Inventor: LANOVAZ MARC
IPC: B29C45/17
Filed: 1997-09-29
Abstract: To produce a monobloc conduit, with an axial channel, during blow molding of the body a gas is injected to shape the axial channel. The injected gas, to form the axial channel, is nitrogen under pressure, at a higher level than the plastics material during injection. The gas can be injected shortly after the delivery of the thermoplastic material, and at a lower pressure than the plastics. The gas can be injected axially or vertically, at one or more points. The gas is provided from a supply tank, using a high pressure compressor and a distributor. The monobloc component has a single continuous joint on one plane.
Patent FR-2768995-A1 (FR)
Title: Pendular resonator for helicopter rotor head
Inventor: MANFREDOTTI THOMAS PIERRE LOUI
IPC: B64C27/00
Filed: 1997-10-01
Abstract: The resonator (18) includes pendular bodies  (28) each oscillating around an axis  (A-A, A'-A') on a support (19) coaxial with the rotor mast (1). These are rotated on the rotor head (1,2) around the rotor axis (Z-Z) at a rotational speed greater than that of the rotor. The support is connected to the rotor by means of a casing (23) with a bearing  (27) transmitting axial and transverse forces relative to the rotor axis.
Patent FR-2771001-A1 (FR)
Inventor: FRAJDENRAJCH JEAN
IPC: A61H23/04
Filed: 1997-11-17
Abstract: Device for pressurizing individual cells of a treatment device, which is used for cyclical application of pressure to parts of the human body. The device comprises an inflating fluid distribution pipe (2) connected to the cells (8) of a treatment apparatus (1) via distributors (3) each provided with an electrically powered command actuator. Each distributor has up and downstream orifices connected to the distribution pipe and an orifice connected to the inflation cells. The distributor can be blocked off by the actuator and the up and downstream orifices isolated by the supply of power to the actuator.
Patent FR-2771877-A1 (FR)
Inventor: DUBAL GILBERT
IPC: H04L12/423
Filed: 1997-12-02
Abstract: The invention concerns a ground network with high security and availability consisting of ring looping in the exposed zones of the whole network using a cable (1) for routing information and a cable (2) providing electric power supply to the instruments (An), said two cables capable of constituting a single one and being combined with hardware devices (3, 8) for isolating the fault, and software devices for detecting the faults, locating them and substitution measurements ensuring the continuity of the installation operation. The invention is particularly designed for automation, monitoring industrial processes, and for all installations where data security and availability is an essential requirement.
Patent WO-9831680-A1 (WO)
Inventor: DURET GERARD
IPC: C07D409/14
Filed: 1998-01-12
Abstract: La présente invention concerne des composés de formule (I) dans laquelle n = 1 ou 2, et R1 est un groupe choisi parmi les groupes 2,4,6-triméthoxyphényle, 2-thiényle et 2-pyrrolyle, et leurs sels d'addition avec des acides pharmaceutiquement acceptables.
Patent WO-9832631-A1 (WO)
Title: Method for producing a ring-shaped headrest
Inventor: VINCENT BERNARD
IPC: B60N2/48
Filed: 1998-01-23
Abstract: The invention concerns a method for producing a ring-shaped headrest comprising at least an opening, in particular for a motor vehicle seat. The invention is characterised in that it consists in the following steps: a) producing a ring-shaped case (7) corresponding in shape to the headrest, comprising an slot around its opening; b) placing a reinforcing insert in said case; c) filling with said case the inside of a mould (8, 8') of similar shape provided with at least a central core (9; 19; 23; 25; 27); d) injecting a plastic foam (16) into said case; e) closing said slot.
Patent WO-9837122-A1 (WO)
Title: Functionalised polyoxyalkylenes and their use as dispersants for carbon black
Inventor: LE PERCHEC PIERRE
IPC: C09K23/52
Filed: 1998-02-17
Abstract: The invention concerns an agent of dispersion for carbon black comprising at least a compound of following formula: X- [(OCH2-CH2)n(OCHR-CHR')m]Y in which: [(OCH2-CH2)n(OCHR-CHR')m] represents a chain formation of ethylene oxide units and alkylene oxide units, either alternating, or blocked, or statistical; m and n are each an averaged number which varies independently of each other between 0 and 1000, provided that m and n are not both nil; X represents H, a C1-7 alkyl group, linear or branched, or Y-CHR'-CHR; R; R' each represents, independently of each other, H, a C1-7 alkyl group, linear or branched; and Y is selected from any of the following groups a), b), c), and d): a) Y = N(R2)(R3) or N(R2)(R4ZM) or N(R4ZM)(R5Z'M') or NH(R4ZM) in which Z and Z' each represents, independently of each other, -SO4-, -SO3-, -PO32-, OPO3?2-, -COO-¿, Z and Z' being covalently bound to groups R4 and R5; M and M', each represents, independently of each other, H+ or a mineral or organic cation; R2, R3 each represents, independently of each other, H or a C1-7 alkyl group; and R4, R5 each represents, independently of each other, a C1-7 alkylene group; b) Y = N?+(R2)(O-¿)(R3) in which R2, R3, each represents, independently of each other, a C1-7 alkyl group; c) Y = N+(R2)(R3)(R4Z) or N?+(R2)(O-¿)(R4Z'M') or N+(R4ZM)(O-)(R5Z'M') in which R2 and R3 each represents, independently of each other, a C1-7 alkyl group; R4 and R5 each represents, independently of each other, a C1-7 alkylene group; Z and Z' each represents, independently of each other, -SO¿4?-, -SO3-, PO32-, OPO3?2-, -COO-¿, Z and Z' being covalently bound to groups R4 and R5; and M and M' each represents, independently of each other, H+ or a mineral or organic cation; d) Y = OZM in which Z = -SO¿3?-, -PO32-, -COR1-COO- with R1 = an alkyl or divalent aromatic group; and M represents H+ or a mineral or organic cation.
Patent WO-9926194-A1 (WO)
Title: Method for ensuring the traceability of successive elements of a series of transformations and applications thereof
Inventor: RIVAILLIER JACQUES
IPC: A22B5/00
Filed: 1998-10-22
Abstract: The invention concerns a method for ensuring the traceability of successive elements of a series of transformations, consisting, for each transmission, in: elaborating an identification document of the element resulting from said transformation and optionally from previous ones. Each element is associated with a sealing key and an identification code respectively based on the sealing key and the identification code associated with the element before transformation and on the identification document of said element.
Patent FR-2762801-A1 (FR)
Title: Paper binding device
Inventor: WU MING CHUAN
IPC: B42F13/22
Filed: 1998-04-28
Abstract: The paper binding device includes a base (10), two binding ring units (20, 200), one traction plate (30) and one bottom plate (40). By pushing the traction plate forward and back in the middle of the base, the positioning pins (31) on the traction plate can be pushed into the corresponding guide slots (21, 201) so that the binding ring units can be opened or closed. The traction plate also has stop elements (33, 330) to lock the binding ring units securely in their positions when they are closed