baber/WOPTO huggingface dataset:
Patent FR-3128764-B1 (FR)
Title: Procédé de calcul pour calculer des dimensions d’éléments d’espacement destinés à la construction d’une installation de stockage d’un produit liquide
Inventor: COURTOT MICHAEL
IPC: F17C13/00
Filed: 2021-10-29
Granted: 2023-10-27
Abstract: L’invention se rapporte à un procédé de calcul (400) pour calculer des dimensions d’éléments d’espacement (40) destinés à la construction d’une installation de stockage (1) d’un produit liquide, l’installation de stockage comportant une structure porteuse (10) présentant un espace interne (11) délimité par une paroi porteuse (12) et une cuve étanche (20) installée dans l’espace interne (11) de la paroi porteuse (12).  Le procédé de calcul (400) repose sur une diminution itérative des dimensions des éléments d’espacement (40) sous la contrainte de critères d’acceptabilité, les critères d’acceptabilité comportant des critères de planéité limitant des déformations de facettes planes (224) de la cuve (20).  Fig. 4B
Patent FR-2275440-B1 (FR)
IPC: B01J31/00
Filed: 1975-06-20
Granted: 1979-04-13
Abstract: 1463923 3 - Acetoxy - 2 - methylpropionaldehyde BAYER AG 22 May 1975 [22 June 1974] 22266/75 Heading C2C The novel compound 3-acetoxy-2-methylpropionaldehyde is prepared by hydroformylation of allyl acetate in the presence of a metal carbonyl which has been prepared in the absence of allyl acetate, and is catalytically hydrogenated to give 3-acetoxy-2-methylpropanol which on treatment with methanol and a base give 2-methyl-1,3-propanediol.
Patent FR-2334136-B1 (FR)
IPC: B23H1/00
Filed: 1976-11-22
Granted: 1979-09-28
Abstract: A watch case is made from an electrically conductive hard material compounded from aluminum oxide and titanium carbide by forming a blank by sintering the material, subjecting the blank to a heat treatment, spark machining the blank to its final form, and fine grinding and polishing the blank to a desired finish.
Patent FR-2399602-B1 (FR)
IPC: F16L17/10
Filed: 1978-07-21
Granted: 1985-08-09
Abstract: A connector for connecting lengths of metal tubing such as used for air-conditioning or central heating ducts, comprises a cylindrical end part for insertion into an open end of the tubing. In order to provide a seal between the connector and the tubing the connector has a recess containing a hollow, flexible sealing ring into which fluid can be injected to expand the ring. In order to ensure an adequate seal both before and after expansion of the sealing ring the latter has outwardly projecting sealing flanges which, before expansion of the sealing ring, make a seal due to their own inherent resilience and/or the resilience of the sealing ring, and, after expansion of the sealing ring, form a seal under compression. In one embodiment of the connector a sealing flange is adapted to fold over and lie between the respective faces of the connector and the tubing to prevent metal to metal contact between them.
Patent FR-2484404-B1 (FR)
IPC: C07C51/12
Filed: 1980-05-06
Granted: 1982-07-02
Abstract: Carboxylic acids having the structural formula R1COOH, wherein R1 is a linear, branched or cyclic chain alkyl radical of from 1 to 6 carbon atoms or a phenyl-CnH2n-radical wherein 1</=n</=6, are prepared by carbonylating an alcohol having the formula R1-OH with carbon monoxide in liquid phase, in the presence of a catalytically effective amount of nickel and an alkyl or acyl halide promoter therefor, at a temperature of at least about 120 DEG  C. and under a total pressure of less than 200 bars, and said carbonylation being carried out in the presence of at least one lanthanide salt, and in an initial carboxylic acid reaction medium having the formula R2-COOH, wherein R2 is defined as was R1 above, and further wherein R1 and R2 may be the same or different.
Patent FR-2513803-B1 (FR)
Inventor: MONTAGNE JEAN
IPC: F28D15/00
Filed: 1981-09-28
Granted: 1988-07-29
Abstract: 1. Transformer, especially of the explosion proof type, i.e. where the coils (14) of high and low voltage are provided in a metallic tray which is resistant to the pressure arising in case of an internal explosion of an explosive gaseous mixture and which prevents the transmission of the explosion to the surrounding atmosphere, said tray being formed of a lateral wall (5) and two covers (8, 9) which support the connecting boxes (20-22) of high and low voltage, and which tray is equipped with heat exchangers (23, 24, 25, 26), mounted head to tail at least approximately parallel to the axis of the lateral wall (5) and arranged with their receiving side, in the free space separating the coils from said wall, whereas their dissipating side is positioned beyond said covers at the outside of the tray, receiving (33) and dissipating (46) wings being provided, respectively, on the receiving and dissipating sides of the heat exchangers, characterized in that the heat exchangers (23, 24, 25, 26) are mounted between a central bearing (27) receiving the ends of two opposed heat exchangers and output clamps (41) traversed with light play by the heat exchangers and fixed on the covers (8, 9) of the tray (4).
Patent FR-2519946-B1 (FR)
IPC: F42B33/04
Filed: 1982-01-20
Granted: 1986-01-31
Abstract: An apparatus for fitting receptacles at a predetermined spacing with respective substantially identical objects each having a bottom face has a plate generally centered on an upright plate axis and having a substantially planar, smooth, and horizontal upper face with a generally circular outer edge. A feeder deposits the objects on the upper face of the plate radially inward of the edge thereof such that these objects sit on this upper plate face by their bottom faces. A plurality of individual seats distributed at the spacing of the receptacles along the outer edge of the upper face of the plate each have a floor coplanar with the upper plate face and a shape complementary with that of one of the objects. A guide member has an inner edge above the upper face of the plate immediately adjacent same, and a plurality of respective passages which each open at one end at this inner edge and at the other end at the respective seat. Each such passage is so dimensioned that the objects can pass one by one from the respective inner edge to the respective seat. A drive rotates the plate relative to a fixed support in a predetermined direction about the plate axis. A radially outwardly directed force is exerted on the objects by rotating the plate at high speed to urge them toward the outer edge of the face and toward the seats via the passages of the guide member.
Patent FR-2536707-B1 (FR)
IPC: B60L5/28
Filed: 1982-11-30
Granted: 1985-08-23
Abstract: 1. A device for automatically effecting the rapid lowering of a pantograph comprising a set (1) of articulated links mounted on the roof of an electric traction vehicle, supporting through a resilient suspension (11) a bow (3) adapted to maintain frictional contact with the overhead cable (4), and having at least one lifting spring (5, 6) adpated to opening the pantograph out and a controller (9) adapted to folding the pantograph flat on the roof of the vehicle when it is subjected to an abnormal constraint, by releasing the lifting spring (5), which rapid lowering device is characterized in that it consists of a system of electrical contacts (13, 14, 18, 19, 22) energized from the overhead cable (4) and forming at least one circuit breaker which closes under the action of the abnormal constraint, thereby energizing a device for disengaging the lifting spring.
Patent FR-2545196-B1 (FR)
IPC: F23D14/72
Filed: 1983-04-29
Granted: 1985-08-16
Abstract: The invention relates to a gas fuel burner with incorporated ignition and safety systems, wherein the burner body defines a central shaft, co-axial to the distribution chamber, situated under the cap and opening at the lower part of the burner to allow admission of secondary air; radial grooves opening at least locally in the distribution chamber are formed in the upper part of the burner body situated under the cap, the ignition electrode and safety element being placed inside the central shaft under the protective cap. The invention finds an application in burners for use in extra-flat cooking apparatus.
Patent FR-2575293-B1 (FR)
Inventor: CORNUT BRUNO
IPC: B04B5/04
Filed: 1984-12-21
Granted: 1987-03-20
Abstract: 1. Rotor for centrifugal analysis apparatus comprising, from the centre towards the periphery, central receptacles (1) for liquid to be diluted prior to analysis, calibrating tanks (2) and overflow tanks (3), each calibrating tank (2) having a supply aperture (6) and an overflow orifice (7) via which the calibrating tank in question communicates respectively with a central receptacle (1) and with an overflow tank (3), a mixing tank (4) communicating with the calibrating tanks (2) and measuring cells (5) connected to the mixing tank (4), characterised in that the calibrating tanks (2) are disposed substantially parallel with the overflow tanks (3) around central receptacles (1) and in that each calibrating tank (2) in addition to its supply aperture (6) and its overflow orifice (7), comprises an outlet orifice (8) providing communication between the calibrating cell and the mixing tank (4) and provided in an ares of the calibrating tank wall which consists of the wall opposite the orifice (6) of the tank or wich is adjacent to the said wall opposite the orifice (6), the said outlet orifice (8) being permanently open and having a far smaller cross-section than that of the supply aperture (6) and overflow orifice (7) and in that the overflow orifice (7) through which a calibrating tank (2) communicates with an owerflow tank (3) is situated at a distance from the centre of the rotor which is mid-way between the distances from the centre of the rotor respectively to the aperture (6) and the outlet orifice (8) of the calibrating tank (2).
Patent FR-2573652-B1 (FR)
Inventor: CLEMENTE EMMETT
IPC: A61K31/35
Filed: 1985-11-22
Granted: 1988-09-02
Abstract: There is described an aqueous formulation of sodium cromoglycate which has a viscosity of from 2 to 300 mPa.s. The formulation preferably contains hydroxypropyl methylcellulose. There is also described a method of treating allergic conditions of the eye and nose using the formulation.
Patent FR-2589173-B1 (FR)
Inventor: ANNEN OSKAR
IPC: D06P1/647
Filed: 1986-10-14
Granted: 1989-10-27
Abstract: A process for dyeing a mixed fibrous substrate comprising applying to the substrate at least one disperse dye and at least one metal containing direct and/or reactive dye in the presence of a complexing agent having a stability constant K value with the metal of the direct or reactive dye of from 6 to 17 inclusive.
Patent FR-2623911-B1 (FR)
Inventor: GOUARD PHILIPPE
IPC: G01C21/20
Filed: 1987-12-01
Granted: 1990-05-11
Abstract: The system comprises a reference radionavigation system consisting of beacons (Si, Si + 1) and a central site (M) for fixed or mobile navigation control. The central site and the beams are each equipped respectively with a first means of communication (MI) between the central site and the beacon and with a second means of communication (Mj) between the central site (M) and the vessel (Vj) and, in addition, with a means of communication (Vji) between the source beacon (Si) and the vessel (Vj). The central site (M) also includes a computer (CM) for calculating the distances between the central site (M) and each vessel (Vj) from each reference beacon (Si) and for determining the position of the site (M) and each vessel (Vj) with respect to the reference radionavigation system. A real-time display (TVM) of the position of the vessel (Vj) is provided at least at the central site (M). Application to the management of a flotilla of vessels (Vj), to the monitoring and control of sailing regattas or car race tracks, and to navigational training programmes.
Patent FR-2633851-B1 (FR)
Inventor: DAUMAS CLAUDE GEORGES
IPC: B22C7/00
Filed: 1988-07-07
Granted: 1991-05-17
Abstract: A pattern plate for making moulds intended for use in the production by sand casting of window seals or similar articles having an undercut bead, includes a plate, a fixed exterior part, an axially movable interior part and a elastomeric ring connecting the interior and exterior part. The interior part moves axially over a short path defined within the exterior part by mechanical stops between an extended position, to which it is pushed back by springs, and a retracted position which it assumes through the action of the compaction pressure. During compaction, an annular elastomer ring located between the interior and exterior parts compresses to compact the mold material in a lateral direction. Upon release, the elastomeric ring returns to its original position facilitating the removal of the mould.
Patent FR-2717092-B1 (FR)
Inventor: BOCQUET JEAN-PIERRE
IPC: A63C11/04
Filed: 1994-03-11
Granted: 1996-04-19
Abstract: The machine for treatment of ski bases comprises a frame (1) with several sanding and polishing tools (2,6,8) located in the upper part. The tools are oriented with their lower faces as the working surfaces. Several tools are moved forward transversely relative to each other. An upward opening casing (10) takes and holds a ski with the sliding base oriented upwards. The skis are held by a carriage movable transversely on guides (18) on the frame and operated by motors (21,23). The casing moves longitudinally on the beam and is driven to and fro (100). A longitudinal beam (14) slides vertically on vertical carriage guides (24) operated by an actuator (126). The carriage is transversely translated to selectively lead it opposite one of the tools and with a vertical translation (102) to lead it against or away from the tools.
Patent FR-2706731-B1 (FR)
IPC: A01B73/00
Filed: 1994-06-24
Granted: 1996-01-26
Abstract: In freely pivotable castor wheels (16) for agricultural working machines, in view of the restricted installation space the object to be achieved is to design the wheel suspension in such a way that it does not project beyond the outside diameter of the running wheel (16). For this purpose, it is proposed to arrange the axis of rotation (12) of the castor wheel (16) at an inclination to the ground in such a way that its imaginary prolongation pierces the ground approximately in the mid-plane of the running wheel (16) and, as seen in the direction of travel, in front of the contact point of the running wheel (16).
Patent FR-2730231-B1 (FR)
Inventor: EDGAR ALAN D
IPC: A61K31/235
Filed: 1995-02-02
Granted: 1997-04-04
Abstract: A combination of fenofibrate (FB) and a vitamin E deriv. (VE) comprises a co-micronisate of FB with a solid surfactant and a VE component comprising a tocopherol and/or its organic acid ester, provided that: (a) the co-micronisate comprises 33-200 mg FB and the amt. of VE is 100-600 IU; and (b) the ratio of FB in mg to VE in IU is 0.33-2 mg/IU. Also claimed is use of a combination of (FB) and(VE) for prepn. of a medicament for treating or preventing disorders associated with lipoprotein oxidn. notably atheromatous disorders, diabetes, essential arterial hypertension and restenosis, where FB is in the form of a co-micronisate with a solid surfactant.
Patent FR-2741817-B1 (FR)
Inventor: BEJEAN ALAIN
IPC: A63C10/10
Filed: 1995-12-04
Granted: 1998-02-13
Abstract: An apparatus for retaining a snowboard shoe on a board which includes a first anchoring device for the sole of the shoe; a second anchoring device affixed to the sole; a base affixed to the board and on which are mounted an arrangement for rotationally guiding and vertically retaining the first anchoring device and a mechanism for latching the second anchoring device, the mechanism including a jaw member having a housing for receiving the second anchoring device, and a latch journalled on the jaw member. The latching mechanism includes an elastic return device biased during the displacement of one portion at least of the latching mechanism which is driven by the thrust exerted by the second anchoring device moving vertically, substantially along an arc whose radius is equivalent to the distance separating the two anchoring devices during the tilting of the shoe about the axis of rotation of the first anchoring device. The apparatus combines the ease of automatically fitting the shoe with the controlled lateral slackness necessary for the practice of the sport.
Patent FR-2747431-B1 (FR)
Inventor: BRUNET MAURICE
IPC: F04D27/02
Filed: 1996-04-15
Granted: 1998-07-03
Abstract: The turbo-molecular vacuum pump has a sealed case (100) with an internal vertical support (102). The support carries a hollow rotor (103) on active magnetic bearings (111,112,115). The rotor is fitted with blades (104), and is driven by a polyphase brushless electric motor (140) with permanent magnet excitation. The supply and control circuits are in an external module (10) and are connected to the sealed casing by a cable (20). In the event of failure of supply, braking resistors (131,132,133) are automatically connected (117,118,119) across the motor to provide dynamic braking. These resistances are fitted inside the sealed casing, mounted on the support (102) for the motor bearings.
Patent FR-2751593-B1 (FR)
Inventor: MATHIVAT DENIS
IPC: B32B17/10
Filed: 1996-07-24
Granted: 1998-09-04
Abstract: The windscreen includes an external glass sheet (1) and an internal glass sheet (8) separated by a layer of polyvinylbutyral (3). The internal glass sheet and the intermediary layer present through holes which receive an ultrasound transducer (4) resting on the interior surface of the external glass sheet. A cap (5) pushes a spring (7) which holds the transducer against the glass sheet surface. The cap edge is provided with a sealing ring (10). The cap is attached to the extremity of an arm articulated to a base (8).
Patent FR-2776034-B1 (FR)
Inventor: GAUTHIER ALAIN
IPC: F16B33/00
Filed: 1998-03-16
Granted: 2000-04-14
Abstract: The anchor screw for friable material has a hollow body with a cutting end (4) and a stop collar at its base (5). A thread extends along the shank (6) and the thread pitch decreases along the shank to the tip to make rotation difficult.
Patent FR-2794776-B1 (FR)
Inventor: VUILLAUME ANDRE
IPC: D04H5/08
Filed: 1999-06-10
Granted: 2001-10-05
Abstract: This invention concerns a method and an installation for producing a spunbonded fabric, characterized in that it consists in: producing a spunbonded lap (5) against the surface of which is delivered at least a web (V1 and/or V2) of discontinuous fibers, obtained by carding. The formed complex is compacted by pressing and is continuously transferred onto a line (10) for water jet binding treatment, driving the fibers in the direction of thickness, the fibers which are bound together like a splice between and around the continuous filaments while remaining visible at the surface. After drying, the final product is obtained.
Patent FR-2801596-B1 (FR)
Inventor: LACROIX CHRISTOPHE
IPC: C08L69/00
Filed: 1999-11-26
Granted: 2004-12-03
Abstract: The invention concerns thermoplastic polyesters (such as PET or PBT) comprising, by weight, the total being 100%: 60 to 99% of thermoplastic polyester; 1 to 40% of impact modifier comprising: (a) a core-shell copolymer (A), (b) an ethylene copolymer (B) selected among ethylene copolymers (B1) and an unsaturated carboxylic acid anhydride, ethylene copolymers (B2) and an unsaturated epoxy compound and mixtures thereof, (c) a copolymer (C) selected among ethylene copolymers (C1) and an alkyl (meth)acrylate, ethylene copolymers (C2) and (meth)acrylic acid optionally neutralised and mixtures thereof. The invention also concerns an impact modifying composition which can be added in thermoplastic polyesters to improve their shock-proof properties and comprising constituents (A), (B) and (C).
Patent HU-223835-B1 (HU)
Title: Device for trapping and assaying carbon dioxide and method of use it
Inventor: NILSSON STEFAN
IPC: G01N33/497
Filed: 1997-12-01
Abstract: A device for use in trapping and assaying 14CO2 in air exhaled by a person to which a 14CO labelled compound has been administered, in particular 14CO labelled urea, comprises first and second substantially flat oblong duct forming elements joined to each other at their edges except for one of their short edges and forming a duct between them. The first duct forming element includes a gas permeable matrix element for absorption of CO2. The device is provided with indicator means for visual detection of CO2 absorption and a film element of low beta-radiation absorptivity interposed or interposable between the matrix element and a beta-radiation measuring instrument. Also disclosed is a corresponding method.
Patent HU-225658-B1 (HU)
Title: Operation method for a silent discharge lamp, lighting system and ignition circuit
Inventor: VOLLKOMMER FRANK DR
IPC: H05B41/02
Filed: 2001-01-09
Abstract: The invention improves an operating method, already described in the prior application 198 39 329.6, for a silent discharge lamp L, in which, using the forward transformer principle, a voltage pulse effecting a forward ignition is impressed from a primary circuit P via a transformer T into a secondary circuit S containing the silent discharge lamp L, and the secondary circuit S thereafter executes a half wave which, as a consequence of the polarization, leads to a back ignition in the discharge lamp L. The improvement consists essentially in that an inductance of the transformer T which governs a transformer current is temporally varied.
Patent HU-227013-B1 (HU)
Title: Device for verifying documents
Inventor: MASSEN ROBERT
IPC: G07D7/121
Filed: 2001-05-25
Abstract: A document-examining apparatus is provided for automatically examining the authenticity elements of secured documents. It includes a compound slide which can be moved in the X and Y directions and on which the components required to evaluate the distinguishing authenticity features are mounted. The X slide of the compound slide is mounted on a Y slide. A first group of evaluating units for evaluating diffraction elements on a document is disposed on the X slide. A second group of evaluating components, for example, for evaluating text, an IR field and/or a photographic field, may be mounted on the Y slide. In addition, a source of UV radiation may be provided for examining distinguishing fluorescence features of a document, the fluorescence being evaluated by a stationary evaluating unit or by the evaluating unit on the X slide.
Patent HU-229546-B1 (HU)
Title: Crystalline glucosamine sulphate metal salt and processes for their preparation
Inventor: MUKHOPADHYAY TRIPTIKUMAR
IPC: C07H5/04
Filed: 2001-12-03
Abstract: The present invention relates to novel crystalline glucosamine sulphate metal salts for use in the treatment of acute and chronic forms of rheumatic and arthritic diseases and of all the pathological conditions originating from metabolic disorders of the osteo-articular tissues. More particularly, the present invention relates to novel crystalline glucosamine sulphate metal salts having low metal content wherein the metal may be either sodium or potassium. The present invention further relates to a solution-based and a solvent-free process for the preparation of the novel crystalline glucosamine sulphate metal salts having low metal content and to pharmaceutical compositions comprising the novel crystalline glucosamine sulphate metal salts having low metal content.
Patent HU-227741-B1 (HU)
Title: Deagglomerator arrangement for alleviating agglomeration of powder medicaments
Inventor: PINON JOHN
IPC: G06M1/24
Filed: 2003-07-30
Abstract: Deagglomerator arrangement (16), for deagglomerating a powdered medicament, comprising: 
a vortex chamber (73) having an opening for the supply of the powdered medicament, 
at least one air inlet (75) for directing air tangentially into the vortex chamber (73), and 
an outlet (74) for outputting air with the deagglomerated powdered medicament, the outlet (74) being spaced from the at least one air inlet (75) in an axial direction of the deagglomerator arrangement (16), 
characterized in that 
the vortex chamber (73) has a diameter d of 6 mm ≤ d ≤ 10 mm.