baber/WOPTO huggingface dataset:
Patent FR-2766414-A1 (FR)
Title: Imprimante pour machine de bureau a cadrage d'image ameliore
Inventor: CAVARERO ERIC
IPC: B65H9/10
Filed: 1997-07-23
Abstract: L'imprimante pour machine de bureau comporte des moyens d'introduction et de guidage (1, 6) de feuilles à imprimer (10) agencés pour coopérer avec des moyens (19) d'entraînement en commun d'une feuille (10) et d'un ruban encreur (20) devant une tête d'impression (14), par transfert depuis le ruban (20), agencée pour recevoir une image électronique (16) à imprimer, et elle comporte des moyens (7, 8, 12) de détection de l'écart de position de la feuille à imprimer (10) par rapport à une position prédéterminée, agencés pour commander en conséquence des moyens (4, 17) de recadrage relatif de la feuille (10) et de l'image électronique (16).
Patent FR-2770517-A1 (FR)
Inventor: NOIK CHRISTINE
IPC: C09K8/46
Filed: 1997-11-03
Abstract: The invention concerns oil well cementation, using a slag comprising a hydraulic binder, a microsilica, a mineral additive, a superplasticizer and water, in predetermined conditions of blending and percentage. The figure represents three compositions of the invention but which differ concerning the origin of the microsilica. The invention is useful in particular for cementing an oil well.
Patent WO-9846717-A1 (WO)
Title: Use of a coated antioxidant system in detergency and resulting compositions
Inventor: JOUBERT DANIEL
IPC: D06L4/12
Filed: 1998-04-14
Abstract: The invention concerns the use of a coated antioxidant system, in detergency, to minimise colour fading and the resulting compositions. It is applicable to industrial as well as domestic clothes washing. It consists in the use of a coated antioxidant system to protect colours of textile fabrics during washing, in a detergent composition with or without an oxidant system and/or in a composition for post-washing operations.
Patent FR-2773816-A1 (FR)
Title: A composition comprising long chain esters and fatty acids used for releasing jammed drilling tubes in wells
Inventor: ARGILLIER JEAN FRANCOIS
IPC: C09K8/34
Filed: 1998-01-19
Abstract: The composition of the invention aids the release of jammed drilling elements resulting from an interaction with the colloidal deposits on the walls during an arrest in rotation.  It is particularly applicable to water-based drilling fluids. A new fluid composition for well drilling formulated to release jammed tubular elements consisting of the components: (1) A part A comprising one or more esters obtained by reaction of an 8 - 24C monocarboxylic acid (A1) and a 2-20C polyol (A2).  The molar ratio of A1 : A2 is between 1 : 1 and (n - n/10) : 1, where n is the number of OH groups in A2; (2) A part B comprising one or more 8-24C monocarboxylic acids, the acid A1 and part B being, each separately, a mixture of at least 80% of carboxylic acids with 1 - 3 unsaturations; (3) A  part C comprising one or more esters from the reaction of a 2-24C monocarboxylic acid with a 2-24C monoalcohol, or one or more linear hydrocarbons with at least one unsaturation or saturated branched hydrocarbons (optionally with at least one unsaturation).  C had a viscosity less than 10mPa.s. at 40 deg C; and  (4) Optionally a part D comprising a tertiary amine. The amount of C is determined, relative to the other components, so that the viscosity of the fluid composition is less than 40 mPa.s. at 40 deg C.  An Independent claim is also included for the method in which the fluid is incorporated to enable the release of jammed tubes.
Patent WO-9966814-A1 (WO)
Title: Holster comportant une housse de telephone mobile
Inventor: RAPPENEAU JEAN-LUC
IPC: A45F5/00
Filed: 1998-06-19
Abstract: Dispositif améliorant le port d'un téléphone mobile. L'invention concerne un dispositif permettant une plus grande aisance de mouvements physiques et une rapidité d'usage. Il est constitué d'un holster (4) et d'une housse (1) présentant un orifice dans lequel est introduit un téléphone mobile (3). La housse (1) est constituée d'une matière élastique (2) permettant une adaptation parfaite avec le téléphone mobile (3). Lorsque l'utilisateur porte ce dispostif, il est continuellement en contact avec son téléphone mobile (3) sans être handicapé, ni gêné, dans ses différentes activités. Le dispositif selon l'invention est exclusivement destiné au port des téléphones mobiles.
Patent FR-2775120-A1 (FR)
Title: Gate oxide layer nitriding process especially for a very thin gate oxide layer e.g. of a PMOS device
Inventor: BENSAHEL DANIEL
IPC: H01L29/51
Filed: 1998-02-18
Abstract: A gate oxide layer nitriding process comprises nitriding a thin native silicon oxide film (2) prior to gate oxide layer (4) growth. A semiconductor device gate oxide layer is nitrided by treating a chemically grown \}1 nm thick native silicon oxide film (2) on a silicon substrate (1) with gaseous nitric oxide at \}700 deg C and \}10<4> Pa so that, on subsequent growth of the gate oxide layer (4), nitrogen atoms are localized near the substrate/gate oxide interface.
Patent FR-2775384-A1 (FR)
Title: Contacteur electromecanique multipolaire avec ponts de contact a isolement interpolaire ameliore
Inventor: DUCHEMIN PIERRE
IPC: H01H50/54
Filed: 1998-02-20
Abstract: Contacteur multipolaire comprenant un support 20 pour les ponts de contact B, lesquels se succèdent dans la direction de déplacement X du support. Entre les logements L des ponts de contact, on prévoit des éléments de paroi d'isolement 36, 37, 38 situés des deux côtés du plan longitudinal moyen P du support pour relier les cloisons transversales interpolaires 31, 32, 33. La disposition bilatérale des éléments de paroi d'isolement 36, 37, 38 assure le long des grands côtés du support une distance d'isolement 2p entre ponts de contact égale au double du pas interpolaire p.
Patent FR-2778040-A1 (FR)
Title: Procede et dispositif de codage correcteur d'erreur pour des transmissions de donnees numeriques a debit eleve, et procede et dispositif de decodage correspondant
Inventor: FANG JUING
IPC: H03M13/15
Filed: 1998-04-28
Abstract: Procédé et dispositif de codage correcteur d'erreurs pour des transmissions de données numériques à débit élevé, et procédé et dispositif de décodage correspondant.Pour réaliser une transmission codée dont le rendement puisse être adapté en fonction des besoins d'un système et d'une application, on propose de réaliser un codage de canal qui comporte plusieurs codeurs et décodeurs concaténés en série et en parallèle. Dans l'invention, les codeurs sont du type CSOC, c'est à dire des codeurs convolutifs orthogonaux. On montre qu'en agissant ainsi, on peut réaliser une adaptation parfaite avec des circuits dont la complexité et le coût sont par ailleurs très faibles et qui de ce fait supportent bien les hauts débits.
Patent FR-2778371-A1 (FR)
Title: Vehicle angular suspension spring and shock absorber with independent adjustment usable for light aircraft or land vehicles
Inventor: LENOIR YVES ANDRE JOSEPH
IPC: F16F1/54
Filed: 1998-05-05
Abstract: The angular suspension system is composed of a spring and a coaxial shock absorber for rotational movements with an amplitude less than 45 degrees.  The spring is made from two square tubes (1,2) between which are four rubber strands  (3). The shock absorber is made from two friction material collars (5) clamped between two support pieces (4,6) fixed to the tubes. Suspension adjustment is made on the position of the arms (8) by means of radial toothed sectors carried by support pieces (6,7) and by clamping the collars via spring washers (10).
Patent FR-2779116-A1 (FR)
Title: Handling crane for moving sondes from boat into and out of water
Inventor: PLASSARD JEAN LUC
IPC: B63B27/16
Filed: 1998-05-28
Abstract: The crane uses a cradle (1) which receives the sonde to be moved (2) and a first frame (4) which moves the cradle in a translational movement and rock it about a rocking axis (11). A second frame (12) is shaped to support the item so that it maintains a horizontal position as it is moved about the rocking axis. The cradle has guide rails (6) provided for the second frame.
Patent FR-2779954-A1 (FR)
Title: Cosmetic composition containing two ultraviolet filters
Inventor: CANDAU DIDIER
IPC: A61K8/896
Filed: 1998-06-18
Abstract: Cosmetic composition contains two ultraviolet filters, i.e. a benzotriazole derivative (I) and a benzimidazole derivative (II). Cosmetic composition contains two ultraviolet filters, i.e. a benzotriazole derivative of formula (I) and a benzimidazole derivative of formula (II). A  = H or -L-W-;  n  = 1-3;  Y  = 1-10C alkyl, halogen, 1-10C alkoxy or sulfo, or two adjacent Y groups form 1-2C alkylidene-dioxy, provided that Y is not sulfo when A is -L-W-; L  = -(X')m-(CH2)p-CHZ-CH2-;  X'  = O or NH;  Z  = H or 1-4C alkyl; n  = 0-3;  m  = 0 or 1;  p  = 1-10;  W  = a group of formula (1) - (3). R  = 1-10C alkyl, phenyl or 3,3,3-trifluoropropyl, at least 80% being methyl;  B = R or V;  V = a group of formula (4). r = 0-50;  s = 1-20;  u = 1-6;  t = 0-10;  t + u = 3 or more;  X  = S, NH, NR<1> or O;  R<1> = 1-20C alkyl, 2-20C alkenyl, 3-15C cycloalkyl, 6-12C aryl, (6-12C)aryl (1-6C)alkyl, 2-21C alkoxycarbonyl or 5-12C heteroaryl, all optionally substituted by 1-6C alkyl, 1 - 16C alkoxy, 6-12C aryloxy, NH2, OH, CONR<2>R<3>, COOR<4> or Si(OR<7>)3 or interrupted by ether bonds;  R<2>, R<3>  = H or 1-6C alkyl;  R<4>  = H, 1-16C alkyl, 6-12C aryl or CH(R<6>)CH2(OCH(R<6>)CH2)xOR<5>;  R<5> = 1-4C alkyl;  R<6> = H or Me;  R<7> = 1-4C alkyl;  x = 0 - 4;  R<8> - R<15> = H, NH2, NO2 or R<1>.
Patent FR-2780807-A1 (FR)
Title: Making tougher, more compact, lightweight keyboard using polyurethane instead of silicon rubber
Inventor: TSAI CHI LUNG
IPC: B29C35/08
Filed: 1998-07-02
Abstract: Resin (2) is injected into a mold (1). A thin polyethylene terephthalate (PET) film (3) is then formed on the mold and the assembly is exposed to ultraviolet light. An opaque layer (4) is formed on the PET film. A transparent layer (5) is produced on the opaque layer, completing an intermediate product. A second mold (6) is prepared, and injected with resin (7). The intermediate product is located on the second mold. Ultraviolet irradiation is carried out, and a resilient metal plate (8) is mounted. Preferred features: The first mold is steel. The resin is a mixture of PMMA and PU. Following injection of resin into the first mold, it is subjected to vacuum. Ultraviolet radiation at 280-360 nm wavelength continues for 10 seconds. The first mold is removed on completing irradiation. The opaque layer is formed by printing, as is the transparent layer. The second mold is subjected to vacuum when filled. The second mold is removed on completing its UV irradiation.
Patent FR-2781657-A1 (FR)
Title: Electric tool for opening oyster shells has a raising part allowing insertion of the oyster into a curved base
Inventor: OCCULTI GILLES
IPC: A47G21/06
Filed: 1998-07-28
Abstract: The electric tool has a part that raises to allow insertion of the oyster into a curved base, then lowers down onto the oyster. An electric motor drives a nylon belt that is attached to a steel wire which slides between the two halves of the oyster shell. The wire is positioned by a guide. A push-button switch starts the opening process.
Patent FR-2783702-A1 (FR)
Title: Self-locking prosthesis for bone insert has heat activated anchor flanges formed on central core
Inventor: BERTHOLET MAURICE
IPC: A61F2/00
Filed: 1998-09-29
Abstract: The self locking bone prosthesis (3) has flanges (4) formed of titanium nickel alloy which is of shape memory or super elastic characteristics, mounted on a central core (5). The flanges expand after insertion due to the heat of the body to lock into the medullary canal. The flanges are cut from the core or attached to it.
Patent FR-2785459-A1 (FR)
Inventor: GEORGES PATRICK
IPC: H01S3/10
Filed: 1998-10-28
Abstract: The invention concerns a laser-type coherent light radiation source comprising a resonant cavity and amplifying medium, characterised in that a dynamic photosensitive material is placed in the resonant cavity to form a self-adapting spectral and/or spatial filter.
Patent FR-2786240-A1 (FR)
Title: Double flywheel torsional damper for motor vehicles with lubricated sealed chamber containing damping springs
Inventor: BONFILIO CIRIACO
IPC: F16J15/16
Filed: 1998-11-19
Abstract: The damper consists of two coaxial parts (1,2) mounted in relation to the elastic springs (3) lubricated and enclosed within an sealed chamber (5) and closed by a dynamic seal (67). The dynamic seal (67) consists of a sealing piece (68) in the form of a split ring (75) which is applied elastically in one part, radially against the supporting contact surface (79) and in the other part, axially against the transverse face (18) of the support piece (11).  This seal (67) is mounted on a support piece (11) and is radially placed between the support piece and an annular supporting surface of contact (79) with axial orientation attached to the second piece of the coaxial parts.
Patent FR-2786418-A1 (FR)
Title: Improving corrosion resistance of magnesium alloy components to be connected to metal components with high galvanic potential involves over-molding insert into magnesium alloy component by injection of pasty magnesium alloy during molding
Inventor: COLLOT JEAN
IPC: B22D19/16
Filed: 1998-11-26
Abstract: Process involves over-molding insert into magnesium alloy component by injection of magnesium alloy in pasty state during molding of component, in order to prevent re-melting of the insert. The insert, intended to surround the component to be connected, is made from an alloy less corrodible than the magnesium alloy and of galvanic potential close to that of the magnesium alloy.
Patent FR-2788284-A1 (FR)
Title: Silicon-containing steel sheet chemical pretreatment prior to hot coating used in automobile structural part production involves degreasing and submersing in pickling bath containing fluorine ions to remove silicon from steel surface
Inventor: SCHMITZ THIERRY
IPC: C23C2/02
Filed: 1999-01-08
Abstract: Prior to a hot coating process, the steel sheet containing silicon, especially an automobile structural part, is first degreased and then submersed into a pickling bath containing hydrofluoric acid (optionally with hydrochloric acid) or alkali or alkaline earth metal fluorides, preferably sodium fluoride, in order to remove silicon from the surface of the steel sheet. Preferably the pickling bath contains 40 volume % hydrofluoric acid and 33 volume % hydrochloric acid. The steel sheet is immersed in the pickling bath for around 15 minutes at ambient temperature.
Patent WO-9941527-A1 (WO)
Title: Rotational speed reducing device
Inventor: LE TIEN PHU
IPC: F16H37/08
Filed: 1999-02-05
Abstract: The invention concerns a device comprising a mechanism for generating speed and a driving mechanism consisting of first and second circular elements with a common fixed centre, and different predetermined radii, and a third circular element with predetermined radius designed to be in contact with the first two elements (1, 2). The invention is characterised in that the first (1) and second (2) elements have non-null rotational speeds (W1, W2), the third element (3) centre (O3) describes a circular path with predetermined radius intermediate relative to the radii of the first two elements (1, 2) and concentric relative to the first two elements (1, 2) at a predetermined rotational speed (WO3); the first element (1) comprises a pinion gear, the second element (2) comprises an inner gear ring, and the third element (3) comprises at least a planetary gear, the connections between the pinion gear and the planetary gear(s) and between the planetary gear(s) and the gear ring are provided by the teeth, the speed generating mechanism producing at least two angular speeds correlated on the basis of a known angular speed, said two resulting correlated angular speeds being respectively applied to two of the three transmission mechanism elements.
Patent FR-2788291-A1 (FR)
Title: Telescopic shelter for materials stored in open air e.g. road salt or grain has series of arched roof modules that can be extended or retracted
Inventor: MAURICE FRANCOIS
IPC: E04C3/08
Filed: 1999-01-12
Abstract: The shelter consists of a number of arched roof modules, (2 - 5) each made from a metal (aluminum) frame (22) and panels (24). The lateral edges of the frames are equipped with rollers, preferably on ball bearings, which allow them to be deployed or retracted on guide rails (6) along the top of fixed side walls (1), either mechanically by a handle or an electric motor.
Patent WO-9961457-A1 (WO)
Title: Thiocolchicoside derivative, preparation and therapeutic application
Inventor: THENOT JEAN-PAUL
IPC: C07H15/248
Filed: 1999-05-11
Abstract: The invention concerns a thiocolchicoside derivative corresponding to formula (I). It is applicable in therapy.
Patent FR-2789903-A1 (FR)
Title: Cross-country ski boot fastening has lateral support making contact with side of boot sole above wear surface
Inventor: VIGNY SERGE ETIENNE
IPC: A63C9/20
Filed: 1999-02-24
Abstract: The boot fastening, comprising a toe clamp and a lateral guide (7), has a lateral support (1) with its inner upper surface (2) projecting above the surface of the ski and making contact with the side (2') of the boot sole (6) above its wear surface (5). At any point on its surface a tangent to the inner upper surface of the support forms an angle of between 5 and 90 degrees with the upper surface of the ski. The support can be fastened to the side of the ski by a fixing (10), or it can form part of a cross-member beneath or combined with the lateral guide (7).
Patent WO-0031355-A1 (WO)
Title: Embedded timber formwork element, floor cavity and spandrel using same
Inventor: ROUX JEAN
IPC: E04B5/36
Filed: 1999-11-05
Abstract: The invention concerns an embedded timber formwork element for a concrete structure produced in a flammable thermoplastic material shaped in the form of a thin wall (P) whereof the surface (F) designed to be in contact with the concrete is provided with a texturing in the form of raised parts (R) whereof the height is of the order of the wall thickness, whereby the area of the element in contact with the concrete is increased and its anchoring in the concrete is ensured.
Patent FR-2790887-A1 (FR)
Title: Circuit logique protege contre des perturbations transitoires
Inventor: NICOLAIDIS MICHAEL
IPC: H03M13/43
Filed: 1999-03-09
Abstract: L'invention concerne un circuit protégé contre des perturbations transitoires, comprenant un circuit logique combinatoire (10) ayant au moins une sortie (A); un circuit (20) de génération d'un code de contrôle d'erreurs pour ladite sortie; et un élément mémoire (24) disposé à ladite sortie, commandé par le circuit de génération de code de contrôle pour être transparent lorsque le code de contrôle est correct, et pour conserver son état lorsque le code de contrôle est incorrect.
Patent FR-2791094-A1 (FR)
Title: Windmill and power generator has rotor in form of two offset half cones and vane to direct rotor into wind
Inventor: BROUSSIN LOUIS
IPC: F03D1/06
Filed: 1999-03-18
Abstract: The windmill, mounted on a telescopic mast (7), consists of a wind-driven rotor (1) set on a shaft (3) and connected by a frame (2) to a vane (5) which directs it into the wind. The rotor is in the shape of two half-cones (11, 12) made from aluminum or a molded synthetic material, connected to the frame (2) by a transverse bar (100) and have their adjoining edges (111, 121) offset relative to one another to form peripheral air outlets (13). During operation the rotor's rotation is transmitted to a generator (4) to produce electrical current.
Patent FR-2794375-A1 (FR)
Title: Ski stick with safety device comprises articulation in handle center allowing wrist to orient forwards
Inventor: BURON BERNARD
IPC: A63C11/22
Filed: 1999-06-03
Abstract: The safety device comprises an articulation in the center of the handle of the ski stick. It avoids fractures of the hand or wrist. It comprises a mechanism (3) which allows the wrist to be oriented forwards by 45o when a shock is transmitted to the stick.
Patent FR-2794312-A1 (FR)
Inventor: EL NAHAS EL HOMSI HASSAN
IPC: H04L25/02
Filed: 1999-05-28
Abstract: In order to estimate propagation delays ( tau i) between a transmitter and a radio receiver (1, 6), the frequency of the estimations (ĥj(t)) of the pulsed channel response is transformed, thereby producing vectors <u>H</u>j of m components, an average <u>R</u> of matrix (I) is calculated, a matrix <u>E</u>s having a size mxd formed by vectors which are proper to matrix <u>R</u> and associated with proper values of maximum modules is calculated, the proper vector (II) associated with the proper value of the minimum module of matrix (III) is determined, wherein <u>E</u>s1 and <u>E</u>s2 designate matrixes formed by  m-1 first lines and m-1 final lines of matrix <u>E</u>s, and (IV) designates the pseudo-inverse of du>E</u>s2, a vector <u> xi </u>=[ xi 1,  xi 2, xi m-1]<T> such as (V) and a matrix (VI) are calculated, wherein <u>D</u>(<u> xi </u>) is the diagonal matrix formed with <u> xi </u>, and the delays are estimated on the basis of proper values of matrix <u> psi </u>.
Patent FR-2781801-A1 (FR)
Title: Procede pour la preparation de dianhydride pyromellique
Inventor: CHU SHIAO JUNG
IPC: B01J27/22
Filed: 1999-06-10
Abstract: L'invention concerne un procédé pour la préparation de dianhydride pyromellique par oxydation en phase gazeuse sous pression normale.Le procédé consiste à soumettre du 1, 2, 4, 5-tétraalkylbenzène à une oxydation sélective entre 300 et 450degreC en présence d'un système catalytique comprenant un support de catalyseur comprenant du rutile et au moins une matière choisie parmi le carbure de tungstène, le carbure de silicium et leurs mélanges; un catalyseur qui est un mélange d'oxydes de vanadium et de tungstène; et un co-catalyseur qui est une association d'un oxyde d'un élément du Groupe IA et/ ou IIA du Tableau Périodique, d'un oxyde de manganèse, antimoine, bismuth, phosphore, cuivre, aluminium, titane ou mélange d'entre eux, et d'un oxyde d'un élément du Groupe VIIIB du Tableau Périodique.Domaine d'application : Production de matières premières et additifs pour plastiques.
Patent FR-2794350-A1 (FR)
Title: Device for display and transport of oysters comprises tray fitted with cradle shaped oyster supports having V indentations wedging oyster shell
Inventor: LAMBERT JACQUES
IPC: B65D25/10
Filed: 1999-06-04
Abstract: The device is a tray (1) with peripheral rims (2) and is fitted with several cradle shaped oyster supports (3). Each cradle consists of two support separated structures (5,6) each having  V indentations (8,8') for receiving and wedging the oyster's lower shell (4). A plane lid (12) has a peripheral rim (14) with notches (15) to receive support separated structures when covering the lower lid.
Patent FR-2796001-A1 (FR)
Inventor: MONTAGUTELLI DENIS CLAUDE JEAN
IPC: B41J29/13
Filed: 1999-07-09
Abstract: The invention concerns a device for unlocking a compartment of an opening mechanism, comprising a frame, the compartment being designed to receive a paper roll, and being closed with a cover (10). The invention is characterised in that a lever (22) is mounted rotating on the cover (10) and comprises a manoeuvring part (24), the lever (22) comprising stop elements (30) capable of co-operating with the sides of the frame to cause the cover (10) to rotate relative to the frame when the lever (22) is rotated relative to the cover (10). The invention is applicable to opening mechanisms for thermal printing machines.
Patent FR-2787071-A1 (FR)
Inventor: JAGER THOMAS
IPC: F16D48/06
Filed: 1999-12-13
Abstract: The invention relates to a method for operating a motor vehicle which comprises at least one drive device, at least one drive axle, at least one gearbox device, at least one torque transmission device and at least one control device. The invention also relates to a motor vehicle.