baber/WOPTO huggingface dataset:
Patent FR-2656279-A1 (FR)
Title: Hollow stopper provided with an internal seal and its manufacturing method
Inventor: BRUNO LAMBERT
IPC: B65D41/04
Filed: 1989-12-26
Abstract: Hollow stopper in the form of a socket (52) made of thermoplastic material, the socket being internally threaded and provided with a seal (55) at its base, this stopper being provided to be screwed onto the end of a tube. The seal (55) is made of thermoplastic elastomer and closely fits the shape of the base of the socket (52) which it entirely covers. The seal (55) is made by injection of thermoplastic elastomer directly into the base of the socket (52) where this seal is retained mechanically and/or adheres by chemical reactions during the injection.
Patent FR-2657913-A1 (FR)
Inventor: GERARD ANDREI
IPC: E04H4/12
Filed: 1990-02-07
Abstract: An equipment container for a swimming pool with a built-in filter, comprising a container (1) preferably made of a two-part moulded material, the first part consisting of the container itself and a built-in component (10) attached to the casing of the main filter (2), and the second being a movable component (11) of said casing which can be removed from outside the container. The container can be used in swimming pools, particularly small and meduim-sized swimming pools.
Patent FR-2660888-A1 (FR)
Title: Dispositif de protection des soudures par diffusion gazeuse et procede de mise en óoeuvre.
Inventor: ROLAND BERNUCHON
IPC: B23K9/32
Filed: 1990-04-12
Abstract: Des éléments formant caissons (5, 6) sont articulés entre eux et reliés de manière articulée à la buse (4) d'une tête de soudage. Ces éléments (5, 6) sont reliés à une source d'alimentation en gaz protecteur. Un blocage en position desdits éléments (5, 6) est obtenu sous l'effet de la pression de gaz, ce qui permet d'adapter à la géométrie de pièce (1b) la configuration du dispositif de protection. Un procédé de mise en œuvre est également décrit.
Patent FR-2662887-A1 (FR)
Title: Procede pour reduire la composante basse-frequence de la gigue dans un systeme de transmission de donnees numeriques.
Inventor: ALAIN WEISSER
IPC: H04J3/06
Filed: 1990-06-01
Abstract: L'invention concerne un procédé pour réduire la composante basse-fréquence de la gigue dans un signal de rythme reconstitué en sortie d'un système de transmission de données numérique du type comprenant à son entrée un multiplexeur d'ordre supérieur recevant au moins un flot de données numérisées organisées en bloc et présentées à un rythme déterminé, ledit multiplexeur émettant chaque bloc de données dans un multiplexeur numérique vers la sortie du système de transmission via un canal de transmission de données numérisées après un retard de multiplexage variable, caractérisé en ce que: a) on mesure un retard de multiplexage pour l'émission en cours d'un bloc de données dans le multiplex, b) on compare le retard de multiplexage mesuré avec une valeur de référence choisie pour déterminer un écart de retard de multiplexage et pour différer si nécessaire ladite émission en cours, c) on répète les étapes a) et b) pour l'émission suivante d'un bloc de données dans le multiplex en prenant en compte dans l'étape b), les écarts de multiplexage déterminés pour les émissions précédentes.
Patent FR-2663109-A1 (FR)
Title: Gas burner with incorporated flame-detection probe
Inventor: JEAN-BERNARD LE MONNIER DE GOU
IPC: F23D14/72
Filed: 1990-06-12
Abstract: Gas burner, in particular for domestic appliance, comprising a burner body (1) with an annular lateral wall (2) equipped with flame orifices (3) and with a flame-detection probe (9), in which the burner body (1) has, at a point on its periphery, a housing (5) which is open towards the outside and extends radially towards the inside and in which the probe (9) is fixed, the wall (7) of the housing has at least one flame orifice (10) which is shaped and arranged so as to give rise to, for any adjustment of operation of the burner, a flame (11) aimed in the direction of the probe (9) in such a manner that only its envelope licks the probe, and means for feeding secondary air are associated with the housing so that secondary air arrives in a sufficient quantity to ensure that the flame for heating the probe is maintained.
Patent FR-2663933-A1 (FR)
Title: New process for the preparation of 5-hydroxymethylfurfural from saccharides
Inventor: CLAIRE NEYRET
IPC: B01J19/12
Filed: 1990-06-27
Abstract: Process for the preparation of pure 5-hydroxymethylfurfural (HMF) by thermal degradation of a saccharide in substantially anhydrous medium or in aqueous medium, in the presence of an acid catalyst, characterised in that the said acid catalyst is composed of a mixture of a first salt of an inorganic or organic acid with a second salt of an inorganic or organic acid of stronger acidity.
Patent FR-2663949-A1 (FR)
Inventor: LUC D AURIOL
IPC: C12Q1/68
Filed: 1990-06-29
Abstract: An improvement to the method of in vitro enzimatic amplification (PCR method) of a target DNA sequence present in heterologous DNA in a medium which comprises a DNA polymerase and a primer oligonucleotide. The method includes various cyclically repeated amplification steps whereby, at a chosen time following the end of the amplification cycles, the resulting amplification products are made unsuitable for later reamplification and/or, before the start of the PCR reaction, a pretreatment is carried out to selectively prevent any reamplification of the previous amplification products resulting from a PCR reaction using the same primer oligonucleotides.
Patent FR-2665208-A1 (FR)
Inventor: GERARD FRAYSSE
IPC: E03B9/20
Filed: 1990-07-25
Abstract: The invention relates to a service terminal comprising a vertical pillar (1) fixed to a base (2), characterised in that the said pillar (1) consists of: - a first end part (11), substantially semi-cylindrical, in which are housed the water delivering and draining means comprising a first water circuit (6) for collecting the waste water, a second water circuit (7) for draining the toilet water and a third water circuit (8) for delivering drinking water, - a central part (12) having parallel walls comprising the means for collecting solid waste and means for supplying information, - a second end part (13), substantially semi-cylindrical, symmetrical with the said first end part (11), in which means (9) for supplying electricity are housed.
Patent FR-2665207-A1 (FR)
Title: Shell structure of prefabricated houses with external walls made of slabs using panels with incorporated moulds
Inventor: CHERIF OUABDESSELAM
IPC: E04H1/00
Filed: 1990-07-25
Abstract: Shell structure of prefabricated houses, comprising slabs dressing the external walls, integrally modulated in accordance with a scale complying with the Fibonacci series, more particularly adapted to walls with multiple re-entering angles unequally distributed in the long sides or the cross walls, and using, for the pre-fabrication of these slabs, a panel with moulds having interchangeable bases and equipped with devices for peripheral form removal and mould release by lifting and capable of being equipped with a heating means. Structure conferring on the prefabricated houses an aesthetic appearance and a flexibility of design which are appropriate to certain additional constructions and reinforcing the monolithism of the assemblies formed by the prefabricated elements and the metal pillars of resistant structure forming these walls.
Patent FR-2666447-A1 (FR)
Title: Image intensifier tube with brilliance curve compensation
Inventor: YVAN RAVERDY
IPC: H01J29/38
Filed: 1990-08-31
Abstract: The invention relates to image intensifier tubes, and more particularly radiological image intensifiers. In order to obtain a more uniform brilliance distribution of the output image for a uniform input illumination, the invention proposes interposition, between the scintillator layer (12) and the photocathode (16) of an intermediate layer (14) of radially variable thickness (in practice, thicker at the centre), made of a material which alters the brilliance as a function of its thickness. In practice, the intermediate layer may quite simply be the In2O3 electrode deposited under the photocathode, the thickness of this layer being radially variable in order to obtain the desired brilliance profile compensation.
Patent FR-2666912-A1 (FR)
Title: Current-limiter device with superconductor
Inventor: DOAN PHAM VAN
IPC: H02H9/02
Filed: 1990-09-14
Abstract: The invention relates to a current-limiter device with a superconductor of the type with a magnetic core around which there is arranged first of all a superconducting element then an electrical coil made of non-superconducting material, the device being intended to be inserted into a line to be protected (L), the assembly consisting of the magnetic core (6A, 6B), the superconducting element (3A, 3B) and the electrical coil (2A, 2B) forming a current-limiting unit connected into the line to be protected in series with a circuit breaker. The device has two current-limiting units contained in the same casing (13) filled with a dielectric cooling fluid (17), each superconducting element being arranged in an insulating cryostat (4A, 4B), filled with a cryogenic fluid, each magnetic core forming part of a closed magnetic circuit, the casing having electrical through connectors (14, 15, 16) making it possible to link the electrical coils to the line to be protected by means of circuit breakers (30A, 30B), the limiting units being mounted in parallel.
Patent FR-2666969-A1 (FR)
Title: Belt for equipping and carrying a rucksack
Inventor: REYNALD QUATREHOMME
IPC: A45F3/04
Filed: 1990-09-21
Abstract: - Belt adapted particularly to the carrying of loads on a user's back, the belt being characterised in that it consists in at least one segment of a circle (2) greater than 180 DEG and consisting of a semi-rigid and deformable material surrounded by a flexible and elastically compressible surfacing, the belt thus formed being capable of encircling the waist and resting on the wearer's hips, the two ends (5, 6) of the segment of a circle ending in the vicinity of one another at the level of the abdomen, the belt is elastically deformable, the two ends of the segment being capable of being spaced apart for installation and automatically coming back to their initial position of proximity.
Patent FR-2667513-A1 (FR)
Title: Toy with propulsion of water actuated by sound
Inventor: TSAI-TEN YANG
IPC: G09F19/02
Filed: 1990-10-04
Abstract: The invention relates to a toy actuated by sound. The toy includes a casing (1) provided with a lower receiving space (15) and with an upper receiving space (14), a control circuit (2) actuated by sound and arranged inside the lower receiving space (15) with a motor (22), and a surround of jets (34, 35), in communication with the upper receiving space (14) and containing an assembly of helices (propellers) (31, 32) serving to produce jets of water by means of holes (352) formed in the upper wall of the surround of jets (34, 35); moreover, provision is made for a mechanism (4) with toy figures (43) which is driven at the same time as the group of helices (31, 32) by the motor (22), as well as for light bulbs (23) accentuating the effect produced by the toy.
Patent FR-2668964-A1 (FR)
Inventor: CLAUDE JACQUES
IPC: B21D49/00
Filed: 1990-11-09
Abstract: A method for sheathing elongate elements having a main body (10) made of a composite material comprises the steps of (i) producing the element to be sheathed (10) and a sheath element (12) separately with mutually adapted sizes and tolerances; (ii) placing the element (10) and the sheath (12) in their respective ready-for-use positions; and (iii) cold stretching the sheathing element (12) over the element to be sheathed (10).
Patent FR-2669277-A1 (FR)
Title: Silent shutter (flap) for a motor vehicle heating installation
Inventor: MICHEL BRETON
IPC: B60H1/00
Filed: 1990-11-16
Abstract: Pivoting shutter for a variable-configuration gas circuit, particularly an air circuit of a motor vehicle heating installation, comprising a rigid plate (4), and a seal (5) made from an elastic material including a base (7) covering a marginal strip of at least one of the two opposed faces (10, 11) of the plate, and a flexible sealing lip (12) extending from the base moving away from the plate. The base of the seal has, on its face opposite the plate, at least one projection (15) moving away from the said face and capable of coming into abutment, in order to define an end-of-travel position for the flap, against a fixed wall (16) extending therefore parallel to the plate. The base of the seal thus comes into contact with the abutment wall at substantially one or more points or one or more lines, and not along a surface, which eliminates the clattering (chattering, banging) noise produced by known flaps.
Patent FR-2669756-A1 (FR)
Title: System for recording and invalidating the identification of a product
Inventor: MARCEL SIMONIN
IPC: G08B13/24
Filed: 1990-11-23
Abstract: System for reading and recording the identification of a product (1), the said product including a reference code (2) defining the said identification, characterised in that an automatically identifiable label (3) with destructible identification is placed on the packaging near the reference code (2), and in that the reading and recording system comprises a means (7 to 10) of identification of the said label (3), a means (11, 12) of reading the reference code (2), a means (7, 13) of destroying the identification of the said label and electronic management means (14).
Patent FR-2671043-A1 (FR)
Title: Vehicule a direction mixte.
Inventor: DANIEL DENIS
IPC: B62D7/08
Filed: 1990-12-28
Abstract: Le véhicule selon l'invention comporte au moins quatre roues motrices, il est du type à distribution de puissance par côté. Il comporte une direction mixte constituée d'un premier mode de direction comprenant des moyens classiques d'orientation des roues d'au moins un essieu par le biais d'une barre de direction (10), et d'un second mode de direction, du genre "skid steering", c'est-à-dire au moyen d'un mécanisme différentiel (6) à superposition, comportant un arbre neutre (15) motorisé en fonction de la vitesse du véhicule. Le véhicule peut être dirigé, à grande vitesse, par les seules roues directrices (2), et, à petite vitesse, par les roues directrices (2) et/ou l'arbre neutre (15).
Patent FR-2670525-A1 (FR)
Title: Dispositif de fixation pour planchers d'echafaudages.
Inventor: ANDRE PERONNIER
IPC: E04G7/28
Filed: 1990-12-17
Abstract: Ce dispositif assure la fixation de planchers d'échafaudages sur des structures porteuses constituées par des cadres préfabriqués. Les planchers (8) sont équipés à leurs extrémités de crochets (7) tournés vers le bas, qui se logent dans des encoches (11) que comportent les traverses supérieures (1) des cadres inférieurs (5). Les traverses inférieures (2) des cadres supérieurs (6), de largeur (d) inférieure à celle (D) des traverses supérieures (1), comportent des ergots (13) ou autres parties latéralement en saillie, situées en correspondance avec les encoches (11), pour limiter le déplacement direct vers le haut des crochets (7) tout en permettant un dégagement de ceux-ci par un déplacement comportant une composante latérale. Des planchers (8) peuvent ainsi être enlevés ou rajoutés sans démonter la structure porteuse.
Patent WO-9210398-A1 (WO)
Inventor: MOLIN BERNARD
IPC: B63B35/44
Filed: 1991-12-02
Abstract: Plate-forme semi-submersible constituée notamment de colonnes semi-immergées et d'éléments allongés, ou pontons, d'axe sensiblement horizontal, totalement immergés (4), dont certains au moins présentent des parois poreuses, la porosité étant réalisée par un grand nombre de petites ouvertures dans lesdites parois. Le taux de porosité, c'est-à-dire le rapport de la surface totale des ouvertures à la surface totale des parois est de préférence au plus égal à 30 %.
Patent FR-2672097-A1 (FR)
Title: Seal for rotating shaft, particularly for a motor vehicle
Inventor: JEAN-CLAUDE GALLOT
IPC: F16J15/32
Filed: 1991-01-29
Abstract: The invention relates to a lip seal for a shaft mounted so that it rotates in a component which has been machined for this purpose, of the sort including a ring made from elastomer moulded over a reinforcing member so as to form a chamber for receiving a pressurised liquid. The reinforcing member (10), being located around the shaft (2), includes, in order to delimit the said receiving chamber (17), on the one hand, an end part (100) opposite the lip (14) and forming, together with the shaft (2), a restricted passage (18), and, on the other hand, an intermediate part (101) surrounded by an elastomer sleeve tube (12) fitted tightly into a bore (30) in the component (3) receiving the seal (1), this sleeve tube (12) including a peripheral groove (13) which communicates with the receiving chamber (17) via holes (11) in the reinforcing member (10), and in which groove a pipe (31) for return of the liquid emerges. Seal for a rotating shaft, particularly for a motor vehicle oil pump.
Patent FR-2674217-A1 (FR)
Title: Sealed case for sterile contents and for once-only use for contact lens or lenses
Inventor: ROCHER PIERRE
IPC: B65D17/40
Filed: 1991-03-21
Abstract: The case for contact lens or lenses is of the type comprising a tub (4) having a opening capable of being closed by a cap (5), the said tub (4) being adapted to receive an appropriate quantity of storage solution (2) and at least one contact lens. It is characterised in that, before any use, the tub (4) is part of a container (1) which has no opening, thus delimiting a sterile sealed enclosure which contains the said quantity of storage solution.
Patent FR-2674489-A1 (FR)
Title: Dispositif de lave-glace, notamment pour vehicule automobile.
Inventor: GEORGES GAGNEUX
IPC: B60S1/34
Filed: 1991-03-29
Abstract: Un dispositif de lave-glace comporte un arbre d'entraînement (2) présentant un canal (42) débouchant à étanchéité par l'extrémité (46) de cet arbre dans une cavité (12) reliée par une tubulure (30) d'admission de fluide de lave-glace, cette cavité (12) faisant partie d'un pot (10) dans lequel pénètre l'arbre (2). Selon l'invention, l'étanchéité est constituée de deux bagues d'étanchéité (48, 50) logées à distance l'une de l'autre dans le pot (10)
Patent FR-2675246-A1 (FR)
Title: Device for drying by infra-red in particular for painting
Inventor: GUY MARTIN
IPC: F26B3/30
Filed: 1991-04-12
Abstract: Device for drying by infra-red in particular for painting, in particular of bodies or elements of bodies of automobile vehicles characterised in that it comprises: - at least one heating cassette (10-12) comprising a short-spectrum infra-red tube mounted on a mobile support (16-52) having a plurality of freedoms of motion; - means (22) which make it possible to position said infra-red cassette always at the same distance from the piece to be dried, and - a regulation system which makes it possible on the one hand, during a predetermined time, to make the emission of infra-red rays function continuously to bring the piece to be dried to the desired drying temperature and on the other hand to ensure then a pre-regulated sequential emission in order to maintain the temperature of the piece at a constant value which is that of the drying temperature.
Patent FR-2680282-A1 (FR)
Title: Tubular antenna and its method of manufacture
Inventor: GERARD CHOSSE
IPC: H01Q1/28
Filed: 1991-08-06
Abstract: Tubular antenna of the type including a tube 1 carried by masts 2, 3, 4. The tube 1 consists of an insulating tubular support made in glass-fibre composite on which a protected conducting strip is wound in a spiral. One of the end masts 4 includes a matching device 7 in order to provide tuning of the antenna.
Patent FR-2680634-A1 (FR)
Title: Measuring tape (rule) for hunting
Inventor: XAVIER WATREMEZ
IPC: G01B3/02
Filed: 1991-09-03
Abstract: Measurement instrument for measuring big-game trophies in Africa.  to invention relates to a dressmaker's flexible centimetre rule which can be rolled up which makes it possible to measure the dimensions of the animal hunted in Africa and to know whether a record has been established by comparison with existing trophies mentioned on the centimetre rule. It consists of a plasticised tape having a length of 152 (one hundred and fifty-two) centimetres, which is marked with graduations every centimetre on the front side and every inch on the back and on which the name of the animal which is the subject of a hunting trophy in Africa is written, in ascending order (French on the front side and English on the back). The measure according to the invention is intended particularly for hunting guides and international hunters in Africa, when on safari. The measure according to the invention also exists for hunting, European version, that is to say for animals hunted in Europe and for fishing, freshwater and sea version.
Patent FR-2681734-A1 (FR)
Title: Device for connecting a high-tension (high-voltage) cable and a system for using the high tension (voltage), including an electronic proximity circuit
Inventor: PIERRE KLEIN
IPC: H01R13/53
Filed: 1991-09-25
Abstract: Device for connecting an extra-high-tension (EHT) coaxial cable to a system for using the extra-high tension, the latter having an electronic proximity circuit. It comprises an equipotential cavity in which both the electronic proximity circuit and a circuit for protecting the latter and the connection device are integrated. Application: EHT connections, for example neutron-tube connections.
Patent FR-2682249-A1 (FR)
Inventor: GUY RICCARDI
IPC: H03D7/16
Filed: 1991-10-08
Abstract: Methods for digitally demodulating a complex modulation for transmitting different parameters, comprising baseband filtering (201) of the input signal, and complex demodulation (202) of a first subcarrier at frequency Fp to obtain a correction signal after squaring (207), whereafter the input signal is demodulated around a frequency which is exactly twice the first demodulation frequency in order to obtain output signals having a frequency error relative to 2Fp, and said frequency error is corrected by multiplication (213) by the previously obtained frequency correction signal. The signal thereby corrected is then filtered (214, 215) at a frequency under 1 Hz to obtain a signal providing the phase error at frequency 0, i.e. that of the subcarrier at 2Fp, and allowing phase correction of the previously frequency-corrected signals to obtain two complementary signals which are transmitted by quadrature modulation around frequency 2Fp. Said methods allow demodulation of omnidirectional and bipolar signals from an underwater monitoring buoy.
Patent FR-2682151-A1 (FR)
Title: Method for fitting a moulding on the fixed frame of an opening projecting beyond the plane of its surround, fixed frame of an opening and moulding for implementation thereof
Inventor: FRANCIS BARRAULT
IPC: E06B1/62
Filed: 1991-10-04
Abstract: The method for fitting a moulding on the fixed frame of an opening which projects beyond the plane of its surround consists, as a first step, in inserting the moulding (6) into a longitudinal groove (8) formed around the external perimeter (4) of the fixed frame (2), and in then fixing the moulding flat against the surround (1) of the said fixed frame (2). The moulding (6) may advantageously comprise a section in the form of a rebated (canted) tongue (9) provided in the extension of its inside edge (7); its concealed face (10) may also be provided with a longitudinal rebate (rabbet) (11) which extends from its inside edge (7), which rebate (11) enables the projecting components (3) which secure the said fixed frame (2) to its surround (1) to be accommodated.