baber/WOPTO huggingface dataset:
Patent FR-2679225-A1 (FR)
Inventor: ETIENNE PHILIPPOT
IPC: C30B33/00
Filed: 1991-07-19
Abstract: Process for controlled dissolving of quartz and its application to the chemical machining of the thickness or of the shape of quartz laminae intended to form resonators. The dissolving solvents employed until now (hydrofluoric acid and ammonium bifluoride) are not satisfactory because they deteriorate the surface quality of the laminae. According to the invention it has been found that it is particularly advantageous to employ baths in which the main solvent is an alkali metal (lithium, potassium or sodium) fluoride or hydroxide or an ammonium hydroxide or a mixture of these compounds.
Patent FR-2680804-A1 (FR)
Title: Packaging for the sale of sewing threads or the like
Inventor: MICHAEL STABENOW
IPC: B65H75/00
Filed: 1991-08-30
Abstract: a) Packaging for the sale of sewing threads or the like. b) Packaging characterised in that the sewing thread forms part of a knitted fabric or an item of knitwear (7). c) The invention relates to the packaging for the sale of sewing threads or the like.
Patent FR-2683569-A1 (FR)
Title: Method and device for joining wooden beams
Inventor: GUY PELLEVOIZIN
IPC: E04B1/26
Filed: 1991-11-08
Abstract: Method for joining a supported wooden beam (4) onto a supporting beam (3), the supporting beam having at least one substantially vertical plane face (5), and the supported beam having a plane end (6) cut at an angle, fixed to the said plane face (5) of the supporting beam and parallel to the said plane face (5) of the supporting beam and with the aid of a band (stirrup) (10) produced of sheet metal pierced with holes (19) and including: - a substantially vertical plane face which is located between the said substantially vertical plane face (5) of the supporting beam and the plane end (6) of the supported beam, - a lower support part which is folded back substantially at right angles under the supported beam (4), the said lower support part including a retaining end (13) which is folded back on one side (30) of the supported beam opposite the supporting beam (3), - two upper flanges (14, 15) folded back respectively above the supported beam (4) and the supporting beam (3).
Patent FR-2675588-A1 (FR)
Title: Apparatus for encoding graphical information transmitted by a fish detector, and method of transmission
Inventor: AKIRA NAGASHIMA
IPC: H04N7/24
Filed: 1991-12-02
Abstract: A signal transmitted by a calling device is received by a distant fish detector, and the latter emits an ultrasonic wave into the sea and receives the wave reflected by a shoal of fish in the form of an analog signal. The information is carried by the amplitude of the voltage variations of the signal. The signal is converted by putting it into Morse code and is transmitted. The Morse signal received by the calling device is converted into information about the detection of a shoal of fish, this information being intended for display on a screen. …<??>The analog signals carrying information about the shoals of fish are converted into digital signals. The signals are also converted into pulses, divided on the basis of a given periodic sync pulse and are added together. The data giving information about the shoals of fish are then sampled at predetermined intervals for a number of individual signal amplitudes. The sampled signals are converted to Morse code and are transmitted together with the synchronisation signals corresponding to the aforesaid individual signals.
Patent WO-9216210-A1 (WO)
Inventor: BOBEE JEAN-MARC
IPC: A61K31/445
Filed: 1992-03-10
Abstract: La présente invention concerne de nouvelles compositions liquides à base de dérivés de la pipéridine substitués en 1,4 qui contiennent un agent de solubilisation et ne contiennent pas d'agent émulsifiant.
Patent WO-9303055-A1 (WO)
Title: Peptide compounds inhibiting hiv adsorption on target cells
Inventor: DE MIL EDMOND
IPC: C07K5/11
Filed: 1992-08-05
Abstract: An activity inhibiting fixing of the HIV-1 virus on cells is achieved according to the invention by providing analogue derivatives of the N-terminal portion of Substance P: Arg-Pro-Lys-Pro (see diagram). These novel molecules could constitute a new therapeutic strategy for HIV infections. Furthermore, said molecules may correspond to new immune system cell surface markers (lymphocytes CD4+, macrophages, etc...) which might be used in the diagnosis and biological monitoring of certain immunological diseases.
Patent FR-2686692-A1 (FR)
Title: Semiconductor-based pressure sensor and method of manufacture
Inventor: FRANCIS GESLOT
IPC: G01L9/00
Filed: 1992-01-28
Abstract: The present invention relates to a pressure sensor, of the type comprising: a substrate (110) made of an electrically insulating material, a wafer (130) of semiconductor material forming a piezosensitive gauging structure, carried by the substrate (110), a mass of gel (170) covering the wafer (130) and a fluorocarbon-based film (190) deposited on the mass of gel (170), characterised in that the fluorocarbon-based film (190) is a flexible film deposited floating on the mass of gel (170) in order to transmit without stress thereto and to the wafer (130) the pressure variations of the surrounding medium.
Patent FR-2674739-A1 (FR)
Title: Ultrasound device for cleaning floors
Inventor: HELMUT KRIZ
IPC: A47L11/30
Filed: 1992-04-03
Abstract: Ultrasound device (1) for cleaning floors (2), wherein a liquid (5) acting as the coupling fluid is present between an ultrasound emitter (4) and the floor (2) to be cleaned, while the ultrasound emitter (4) is situated inside a chamber (3) which, as long as the ultrasound device is on, is open to the floor, its lateral walls reaching close to the floor (2), the device being characterised in that the edges nearest the floor (2) of the lateral walls of the chamber (3) comprise gas cushions (7, 7') which, as long as the ultrasound device (1) is on, almost completely prevent the coupling fluid (5) from escaping around the sides. … …
Patent FR-2690925-A1 (FR)
Title: Procédé et matériel d'extraction, concentration, classement de composés volatils, entrainables, sapides et/ou solubles en mélange hydroalcoolique à partir de solides végétaux et animaux.
Inventor: PIERRE-OLIVIER COGAT
IPC: A23L27/10
Filed: 1992-05-11
Abstract: L'invention concerne un procédé et un matériel permettant de réaliser les opérations suivantes sur le même ensemble technologique. - Extraction des composés les plus volatils par autoévaporation de la matière - Extraction des composés lourds entraînables à la vapeur par "stripping" - Extraction et concentration des composés hydrosolubles lourds par diffusion solide liquide. - Concentration et classement des arômes légers et lourds par rectification discontinue - Désolvatation de la matière et régénération du mélange hydroalcoolique. Le matériel comprend les dispositifs principaux suivants: enceinte de traitement susceptible d'être chauffée par injection et surface, colonne, condenseur, dispositif de vide, bacs, pompe, tuyauteries de liaison et vannes.
Patent FR-2693729-A1 (FR)
Title: Gas phase polymerisation in fluidised bed reactor
Inventor: CHARLES RAUFAST
IPC: C08F10/00
Filed: 1992-07-16
Abstract: In a gas phase fludised bed reactor comprising an upright tubular portion having a fluidisation grid in the lower part, the upright tubular portion is provided with lower and upper orifices connected by an external conduit, the upper orifice being vertically above the lower orifice. Also claimed is a gas phase polymerisation process using the above reactor in which the fluidisation gas is allowed to pass through the external conduit.
Patent FR-2694514-A1 (FR)
Inventor: JEROME GUTH
IPC: B23K26/00
Filed: 1992-08-04
Abstract: The subject of the invention is a method of butt welding at least two metal sheets (1, 2) of various thicknesses, by means of a laser beam (3). The method consists in bringing the metal sheets (1, 2) into contact at their side faces (4, 5) to be joined end to end, in directing the laser beam (3) towards the thicker metal sheet (1) so that the vertical axis X-X, which passes through the focal point P of the laser beam (3) on the said metal sheet (1), is at a defined distance from the junction plane (7) of the metal sheets, and in producing a welded joint at the side faces (4, 5) joined end to end, by locally melting the said metal sheets by means of a laser beam (3).
Patent FR-2695181-A1 (FR)
Title: Metallic speed-regulating cable for vehicle - comprises multiple twisted external strands surrounding central strand, with space in between lubricated, and exterior sheathed
Inventor: MASAO OHYA
IPC: F16G9/00
Filed: 1992-12-09
Abstract: The metallic cable has a central strand (1) formed by twisting several single threads (2) and a number of external strands (3) each formed by twisting multiple single threads (4). The external strands are twisted together around the central strand. The space between the central strand and the external strands is filled with an oil lubricant (7), and a sheath (8) is put around the external strands. In this manner it retains the water-tight assembly and keeps the oil lubricant internally of the sheath of the cable. USE - To regulate speed in a vehicle.
Patent FR-2699444-A1 (FR)
Title: Mandrel for machine tool
Inventor: ANDRE VOISARD
IPC: B23B31/163
Filed: 1992-12-21
Abstract: The mandrel comprises a body (13) and a series of jaws (15) which can slide along radial grooves (16). The mandrel incorporates a spiral crown (17) which is rotatable relative to the body of the mandrel and connected to a drive. It also has a rotary compressed air feed ring (18) which actuates the drive - e.g. in the form of a vaned motor with a redn. gear unit. The drive motor has a vaned rotor, and a cylinder inside the body of the mandrel with one or more chambers. The feed ring (18) is linked to the motor through three ducts: feed, outlet and locking/release, while the redn. gear has a satellite gear train.
Patent FR-2700496-A1 (FR)
Inventor: REMY RUPPEL
IPC: D21H21/40
Filed: 1993-01-15
Abstract: PCT No. PCT/FR94/00042 Sec. 371 Date Jul. 14, 1995 Sec. 102(e) Date Jul. 14, 1995 PCT Filed Jan. 13, 1994 PCT Pub. No. WO94/15776 PCT Pub. Date Jul. 21, 1994A method for embossing a sheet of creped paper composed of at least one ply, whereby the sheet is engaged between two metallic cylinders fitted with protrusions and driven in rotation in a conventional manner and mesh with each other while having a play e1 between the tops of the protrusions of one cylinder and the opposite surface of the other cylinder, and a play e2 between the slopes of two adjacent protrusions wherein e1 and e2 are determined in the direction transverse to the direction of paper advance in such a manner that the ratio of e1/e2 is between 0.8 and 1.
Patent WO-9414028-A1 (WO)
Title: Interferometric measurement device
Inventor: KEVORKIAN ANTOINE
IPC: G02B6/122
Filed: 1993-12-06
Abstract: Two input beams (10, 20) of an interferometric measurement device produced by integrated optics technology are widened to form two spread flat beams producing an interference pattern (30). Two sensors (15, 25) deliver two measurement signals, preferably in phase quadrature, representative of two points on the interference plane.
Patent FR-2691661-A1 (FR)
Title: Dispositif de fixation d'une pièce d'usure sur une semelle d'appui de rectifieuse à bande abrasive.
Inventor: PHILLIPS JAMES D
IPC: B24B21/00
Filed: 1993-05-12
Abstract: Dispositif de fixation d'une pièce d'usure sur une semelle d'appui de rectifieuse à bande abrasive. L'organe de fixation est une cheville (110) ayant une tige élastique présentant un décrochement formé par une partie latéralement courbée de la tige (122) ou par une saillie en forme de came. La cheville se loge dans des trous alignés de la tête (67) de la semelle et de la tige de pièce d'usure (68). On bloque la cheville par pivotement sur place. Application: fixation simple et robuste d'une pièce d'usure sur une semelle de machine-outil, par exemple une rectifieuse d'arbre à cames.
Patent FR-2691304-A1 (FR)
Title: Dispositif à moteur synchrone et machine synchrone.
Inventor: KINSHIRO NAITO
IPC: H02P25/08
Filed: 1993-05-13
Abstract: L'invention concerne un dispositif à moteur synchrone. Elle se rapporte à un dispositif qui comprend un stator bobiné avec un premier enroulement (A) et un second enroulement (B) sous forme d'un enroulement à double couche, un rotor ayant une configuration à pôles saillants et logé afin qu'il tourne dans le stator, un premier organe de commande (151) utilisé comme source d'énergie pour le premier enroulement (A) et réglant la fréquence de rotation du moteur, et un second organe de commande (153) utilisé comme source d'énergie pour le second enroulement (B) et réglant la puissance de sortie ou la valeur du couple du moteur. Application aux machines synchrones.
Patent FR-2706693-A1 (FR)
Title: Improved apparatus for producing a laser beam
Inventor: WARNER BRUCE E
IPC: H01S3/041
Filed: 1993-06-14
Abstract: Apparatus for producing a laser beam, including a septum segment arranged longitudinally inside the tubular structure of the apparatus. The septum allows dissipation by radiation of the heat produced inside the tubular structure and allows the production of relatively uniform laser beam pulses so as to reduce as far as possible or suppress the pulse delays in the radial direction (chevron effect).
Patent FR-2708679-A1 (FR)
Title: Dispositif pour prise automatique d'outil pour engin de terrassement ou analogue.
Inventor: JACQUES FOURNIER
IPC: E02F3/36
Filed: 1993-08-06
Abstract: Dispositif pour prise automatique d'outil (1) pour engin de terrassement, dans lequel l'assemblage de l'outil et du porte-outil (32) est réalisé au moyen d'un jeu de tétons (11) et de logements (38), portés par l'outil (1) et le porte-outil (32), caractérisé en ce que, en position de travail: - la face (4) de l'outil (1) destinée à venir au regard du porte-outil (32) présente: . sur le bas (7), une traverse horizontale (10) comportant deux tétons (11, 12) dirigés vers le bas, . sur le haut, une paire de pattes verticales (15, 16) parallèles entre elles et parallèles au plan de travail de l'outil, chaque patte (15, 16) présentant une lumière (18) ouverte sur le bas, et dont les fonds (19) sont dirigés dans le même plan horizontal; - le porte-outil (32) présente sur la face destinée à venir saisir l'outil (1): . sur le bas, une traverse (37) portant deux logements (38, 39), ouverts vers le bas destinés à recevoir les tétons (11, 12); . sur le haut, un axe horizontal (40) destiné à venir se loger dans les lumières (18) des deux pattes (15, 16) de l'outil (1).
Patent FR-2712098-A1 (FR)
Title: Process and device for regulating the pressure of a fluid, especially a compressed standard gas
Inventor: JACQUES BELLINI
IPC: G05D16/20
Filed: 1993-11-05
Abstract: The circuit of the device for regulating the pressure of a fluid, especially a compressed standard gas, includes at least one first and one second branch-off (10, 12), the first branch-off (10) comprising a first downwards-only inflatable receptacle (16) delimited by an undeformable upper wall (18) and a deformable lower wall (20), the said lower wall (20) being able to hang under gravity, the second branch-off (12) comprising a second upwards-only inflatable receptacle (22) delimited by an undeformable lower wall (24) and a deformable upper wall (26), the surface areas and weights of the said deformable walls (20, 26) being equal, and the said deformable walls (20, 26) being subjected to an outside pressure equal to the said predetermined pressure. Application to the calibration of gas analysers used to measure the pollution of environmental air.
Patent FR-2713199-A1 (FR)
Title: Retractable pourer with security guarantee tongue for carton
Inventor: JEAN-CLAUDE ROGER
IPC: B65D5/74
Filed: 1993-12-02
Abstract: The carton has its pourer made in a double wall with one wall formed from one of the external walls (4) of the carton. Its internal wall is formed from a piece of the same or different material as the carton. The pourer has a hinged tongue (18) in the external wall and two sides (25,26) fixed to the tongue forming a throat when tipped outward and held by a stop (29) in the internal wall. The external wall material comprises several cardboard layers. The tongue is delimited on its two lateral edges by a half cut through fillet (15a,17a) and by a plain cut fillet (15b,17b) set back from and parallel to the first. The tongue is extended in the upper part by a guarantee tongue (18'), separable from the pouring tongue (18) when it leaves a depression in the external wall and facilitates the catching hold of the tongue upper end for opening the pourer.
Patent FR-2713472-A1 (FR)
Title: Instrument for taking sub-cutaneous samples and suturing tissues
Inventor: PIERRE LENFANT JEAN
IPC: A61B17/00
Filed: 1993-12-15
Abstract: The instrument consists of a stainless steel tube which is inserted e.g, into a muscle through an incision in the skin, allowing a portion of the muscle to be removed for testing. A spiral needle (2) is contained inside the tube, remaining in place in the muscle after the sample has been taken and the tube removed.  The needle has an eye in its tip through which a suture thread can be passed, and as the needle is withdrawn through the muscle by rotating it, it sutures the sections of the muscle together.
Patent WO-9423576-A1 (WO)
Title: UTILISATION DE DERIVES DE L'ACIDE 7-ETHYNYL α-(METHOXYMETHYLENE) 1-NAPHTALENE ACETIQUE POUR LA PREPARATION DE COMPOSITIONS FONGICIDES
Inventor: BRAUN PETER
IPC: A01N43/34
Filed: 1994-04-14
Abstract: Utilisation des composés de formule (I), dans laquelle: R représente H, halogène, alkyle linéaire, ramifié ou cyclique éventuellement interrompu par un ou plusieurs O, S, N ou R représente aryle, aryloxy, aryle hétérocyclique éventuellement substitué, ou (α) avec p = 0 à 6, ou R représente (β) avec Ra, Rb et Rc = alkyle ou R représente (γ) avec a et b = H, halogène, OH, alkyle, alcoxy ou a et b forment ensemble un cycloalkyle et R' a l'une des valeurs de R, R2 et R3 représentent H, alkyle ou (δ) pour la fabrication de compositions fongicides.
Patent FR-2702133-A1 (FR)
Title: Improved frame for pictures and the like
Inventor: JAVIER ALCARAZ TOMAS
IPC: A47G1/10
Filed: 1994-02-03
Abstract: The improved frame, formed by two parts (3, 4) assembled together, comprises, in one of its corner regions (1), equal and opposite rectangular channels (5) that define a central partition. The central hollowed part of the part (4) connects with this partition and houses a projecting portion of the other part (3). Seen in section, the cavities are dovetail-shaped, each of them terminating in a curved end whose shape coincides with the shape of each of the end portions.
Patent WO-9512122-A1 (WO)
Title: Procede et materiel de caracterisation de la stabilite d'une emulsion
Inventor: LOISEL WILLIAM
IPC: G01N27/07
Filed: 1994-10-24
Abstract: Le procédé et le matériel selon l'invention permettent la caratérisation de la stabilité d'une émulsion placée dans une cellule d'analyse et obtenue par brassage de deux phases primaires (6, 7), non miscibles, la phase continue de cette émulsion étant conductrice et la phase dispersée non conductrice. Le procédé selon l'invention consiste à mesurer l'évolution de la conductivité au sein de ladite émulsion, sur la hauteur de cellule qui correspond au volume et à l'emplacement de l'une desdites phases primaires (6, 7) au repos (soit la phase conductrice, soit la phase non conductrice). Le matériel pour la mise en ÷uvre du procédé est constitué d'une cellule d'analyse (1) munie d'électrodes (3) de mesure de conductivité, reliées à un conductimètre. Les électrodes (3) s'étendent sur une partie de la hauteur de ladite colonne (1), pour mesurer la conductivité de l'échantillon analysé sur toute cette hauteur correspondant au volume et à l'emplacement de l'une des phases primaires (6, 7).
Patent FR-2717634-A1 (FR)
Title: Procédé de fabrication d'une canalisation électrique et canalisation ainsi obtenue.
Inventor: GERARD JEGO
IPC: H01R25/16
Filed: 1994-03-17
Abstract: Fabrication d'une canalisation électrique comportant dans une enveloppe métallique un ensemble de conducteurs électriques parallèles reposant à intervalles réguliers sur des plots isolants. Un flan unique de tôle métallique est plié avec agrafage pour engendrer un profil de tube à bords 27, 28 rejoints, puis on introduit l'ensemble conducteur 31 par glissement dans le tube et l'on centre chaque plot de support 30 sur une ouverture de dérivation associée 18 au moyen d'un outil engagé à travers l'ouverture. Un dispositif d'expansion élastique assure un serrage du plot contre l'ouverture.
Patent FR-2718287-A1 (FR)
Title: Procédé de fabrication d'un transistor à effet de champ à grille isolée, en particulier de longueur de canal réduite, et transistor correspondant.
Inventor: ALAIN STRABONI
IPC: H01L21/336
Filed: 1994-03-31
Abstract: Pour réaliser la région de grille du transistor, on forme, sur la surface supérieure d'une première couche semi-conductrice ou conductrice (3) disposée sur une couche primaire isolante (2) recouvrant ladite zone prédéterminée de substrat (1), une structure étagée comportant une couche superficielle ayant une épaisseur choisie et formant une marche, et on forme, à l'endroit de ladite marche, à partir d'une gravure anisotrope de ladite couche superficielle, une région saillante (11) comportant au moins une partie centrale (11) formée par la partie résiduelle non gravée de la couche superficielle, dont la largeur au pied L, reliée à l'épaisseur de la couche superficielle, définit la longueur du canal du transistor. On effectue ensuite une gravure anisotrope du bloc formé à l'étape a) de façon à graver, sur la totalité de son épaisseur, la partie de la première couche semi-conductrice ou conductrice (3) s'étendant de part et d'autre de ladite région saillante. La région semi-conductrice ou conductrice de grille est définie au moins par la zone résiduelle non gravée de ladite première couche, et est isolée du substrat par la partie de la couche primaire isolante située sous ladite zone résiduelle non gravée de la première couche semi-conductrice ou conductrice (3).
Patent FR-2717873-A1 (FR)
Title: Poulie à cliquet automatique.
Inventor: GALLOWAY PETER E
IPC: B66D5/34
Filed: 1994-05-11
Abstract: L'invention concerne une poulie à cliquet automatique, comportant un réa (3) supportant un câble et monté de façon rotative entre une paire de plaques latérales (17, 17') et sur une partie centrale, avec le câble sur le réa (3) qui peut exercer une charge sur le réa (3) dans une direction donnée et un mécanisme à cliquet entre la partie centrale et un réa (3) extérieur destiné à permettre la rotation du réa (3) dans une seule direction, et caractérisée en ce que le mécanisme à cliquet possède des parties qui sont mobiles vers la direction donnée vers une première position dans laquelle le mécanisme à cliquet est engagé et à l'écart de la direction donnée vers une deuxième position dans laquelle le mécanisme à cliquet est désengagé, et un ressort destiné à pousser les parties du mécanisme à cliquet vers la deuxième position, afin que le mécanisme à cliquet soit engagé lorsque le réa (3) est chargé, et le réa (3) soit en roue libre dans les deux sens lorsque la charge est supprimée.
Patent FR-2720160-A1 (FR)
Inventor: MEUNIER GERARD
IPC: G01N21/53
Filed: 1994-05-17
Abstract: A method for analysing the phases of a multi-phase mixture by placing said mixture in a tubular measurement cell having a cylindrical cross-section, exposing said measurement cell to electromagnetic radiation, sensing the electromagnetic radiation backscattered from said mixture in a plane (P) perpendicular to a longitudinal axis of said tubular measurement cell, said longitudinal axis being vertical and said measurement cell being transparent, and sensing said backscattered electromagnetic radiation at a number of intervals along the entire longitudinal axis of said tubular measurement cell, according to a mixture measurement cycle. An apparatus for carrying out the method is also disclosed. Said method and apparatus may be used in fields requiring the analysis of the structure and stability of a multi-phase mixture or the determination of the structure of a mixture.