baber/WOPTO huggingface dataset:
Patent FR-2711807-A1 (FR)
Title: Ultrasound detection device, in particular for an automatically controlled windscreen-washer system
Inventor: FRIDOLIN WIGET
IPC: G01V1/00
Filed: 1993-10-25
Abstract: The ultrasound detection device comprising a transducer (10) for emitting and receiving a sequence of ultrasound pulses through the thickness of a window and for producing an echo signal (40, 50), representative of the reflected pulse sequences, an amplifier (23) for amplifying the echo signals (40, 50), an integrater (26) for integrating the echo signals (40, 50) over a selected period of time (62, 63), so as to produce an integral value, amplification-control means (27, 28) for measuring the integral value and for selecting the gain of the amplifier so as to keep the integral value at a steady-state value, and means (29) for measuring the time difference of the integral value relative to the steady-state value and for determining whether the time difference is greater than a predetermined threshold. The invention can be used for detecting the presence of water on a windscreen.
Patent FR-2700408-A1 (FR)
Title: Dispositif d'affichage en couleurs à éléments excitables électriquement, notamment à cristaux liquides.
Inventor: ANTHONY FOX NEIL
IPC: G02F1/1335
Filed: 1994-01-03
Abstract: L'invention concerne un dispositif d'affichage en couleurs, présentant une efficacité améliorée. L'affichage comporte un réseau matriciel (1) d'éléments à cristaux liquides LCD (10) au-dessus d'une source de rayonnement ultraviolet (2). Entre les éléments LCD (10) et la source (2) se trouve un réseau correspondant de lentilles (30) dans un support opaque (31). La surface inférieure de chaque lentille (30) est recouverte d'un luminophore (33) qui émet de la lumière de couleur rouge, verte ou bleue. Les lentilles (30) absorbent le rayonnement ultraviolet et ont une couche (34) qui réfléchit ce rayonnement vers le luminophore (33). Chaque lentille (30) focalise la lumière colorée vers l'élément LCD (10) correspondant en bloquant le rayonnement ultraviolet. On peut afficher différentes images en couleurs en excitant différents éléments LCD (10).
Patent WO-9424297-A1 (WO)
Inventor: PERRICAUDET MICHEL
IPC: A61K35/76
Filed: 1994-04-15
Abstract: La présente invention concerne des adénovirus recombinants comportant une séquence d'ADN hétérologue, leur préparation, et leur utilisation pour le traitement et/ou la prévention des cancers.
Patent WO-9427682-A1 (WO)
Inventor: SARCIRON MICHEL
IPC: A63B69/18
Filed: 1994-05-20
Abstract: Device comprising, in addition to the roller (3) and the foot support (5), a plate (8) which is substantially longer than the foot support (5) and is capable of forming a rolling track. The plate comprises a longitudinal groove (9) formed in the underside and a pulley (13) at each of its ends. A longitudinally tensile resilient belt (12) fastened to the ends of the foot support (5), and carried and guided by two pulleys (13) travels by sliding through said groove (9). Because of its length, the belt (12) is tensioned when the roller (3) is placed on the baseplate (8) at right angles to the longitdudinal axis of the latter, and the foot support (5) rests on the roller (3). Said belt is capable of resiliently damping the movements of the foot support.
Patent FR-2710574-A1 (FR)
Title: Nail-holder tongs
Inventor: ALBERT LHOMME ANDRE PAUL
IPC: B25C3/00
Filed: 1994-02-01
Abstract: The present invention is tongs forming two jaws which are characterised either in that they are each composed of two branches facing each other in pairs, or in that they are formed of two branches each one facing a third branch common to the two jaws, in order to grip a nail or some other fastener (screw) by virtue of a spring device (3) tending to clamp the branches against each other and having another spring (4) allowing the separation between the branches to be sufficient at rest to hold the nail firmly and to narrow (close up) as the nail is driven into a support.
Patent WO-9520518-A1 (WO)
Title: Bicycle using wind power
Inventor: PERREAU CLAUDE
IPC: F03D9/00
Filed: 1994-12-21
Abstract: A bicycle using wind power and comprising a wind turbine (1) located above the front wheel (13) and supported at each end of its shaft (2) by frame extensions (21, 22). The rotational shaft (2) is coupled to the crankset (3) via a corner gear (4) and a drive chain (5). As the bicycle moves along, the wind rushes into the blades (1) which rotate and transmit power to the crankset (3) to supplement the rider's pedalling power, thereby substantially improving the performance of the bicycle. As the strength of the wind increases along with the speed of the bicycle, a number of chain wheels (3) located under the drive chain (5) provide a variety of torque ratios enabling the output of the wind power system to be adjusted and optimised. The unique positioning of the wind turbine and the special configuration of the frame also eliminate most of the points where wind is caught but cannot be used. The wind power used by the above-mentioned device may also be converted into electric power.
Patent FR-2717185-A1 (FR)
Title: Microfiltration de la bière.
Inventor: GEORGES CUEILLE
IPC: C12H1/075
Filed: 1994-03-08
Abstract: La présente invention concerne un procédé de microfiltration tangentielle de la bière, caractérisée en ce qu'on fait passer la bière à travers une membrane mince éventuellement supportée - dont la perméabilité membranaire totale, mesurée à l'état neuf, est supérieure à 6.10- 1 1 m3 /m2 et dont la porosité est simultanément comprise entre 2,5 et 5 mum. Application à la filtration industrielle de la bière issue du réacteur de fermentation et de la bière de garde.
Patent FR-2717501-A1 (FR)
Title: Melt pelleting by expansion, fragmentation and dispersion
Inventor: ROGER-FRANCOIS GAGNERAUD
IPC: C21B3/06
Filed: 1994-03-16
Abstract: In a molten material pelleting process involving injecting an expansion liq. into the melt and fragmenting and dispersing the expanded material towards a reception area: (a) the polluted off-gas is collected and scrubbed; (b) the liq. flowing from the pelleting operation is collected; (c) this liq. is treated together with the used scrubbing liq.; and (d) the liquids are recirculated to the expansion and scrubbing steps.  Also claimed is an installation for carrying out the above process.
Patent FR-2722163-A1 (FR)
Title: Oscillating pedal gear for bicycles
IPC: B62M1/24
Filed: 1994-07-05
Abstract: The pedal gear consists of two pedal cranks (310,311) with pedals (300,301) freely mounted at the ends of a shaft which rotates in a casing (61). A toothed plate fixed to the shaft drives the transmission chain. Oscillating hand levers  (661), with handles (651), are joined to two independent levers (731) and opposing cranks (481) extend  the pedal cranks beyond their  pivoting axes. The oscillating levers can be  used separately or in combination with the oscillating pedals by means of  flexible traction cords (501)  which connect the ends of the opposing cranks to the independent levers. The hand levers drive the independent levers by  means of  locking fingers (681), fitting in holes in the independent lever hubs, which can raise the operating handle (671). Return springs engaging in a conical bore return the levers rearwards. Spiral springs oppose rotation of the levers when they are pressed against front stops (82).
Patent FR-2722714-A1 (FR)
IPC: B29C45/04
Filed: 1994-07-21
Abstract: Moulding machine for the production of pressure or push moulded parts, of the type comprising a stationary plate (1) and a moving plate (2) and two half-moulds forming a mould once they are closed. According to the invention, the machine comprises, associated with one of the plates (2), a support (22) carrying two identical half-moulds (5, 6), which can be transversely shifted in front of the plate (2) in a reciprocating movement so as to alternately position each half-mould (5, 6) either in an injection position or in an ejection position. The machine also comprises spraying manifolds (48, 53, 54) carried by the support (22) and associated with the other plate (1), the manifolds being arranged so as be located briefly opposite the half-moulds (5, 6) after the moulding has been ejected or removed.
Patent WO-9528358-A1 (WO)
Title: Destruction des complexes cyano metalliques par la combinaison d'oxydation chimique et d'electrolyse
Inventor: GAVACH CLAUDE
IPC: C02F1/62
Filed: 1995-04-19
Abstract: L'invention concerne un procédé de destruction des complexes cyano métalliques dans un effluent cyanuré de composition variable. Le procédé comprend l'oxydation chimique (20) des anions libres et la réduction des métaux à la cathode par électro-déposition (60). Les étapes d'oxydation chimique et d'électrolyse peuvent être effectuées simultanément ou successivement. L'invention concerne également un dispositif d'électrolyse à membranes à trois compartiments (une anode, deux membranes échangeuses de cations, une cathode) (62). Les membranes échangeuses de cations utilisées sont des membranes commerciales présentant une bonne tenue et une bonne sélectivité en milieu alcalin. Elles sont supportées mécaniquement par des cadres sur support polymérique, par exemple de polychlorure de vinyle (PVC).
Patent WO-9616453-A1 (WO)
Title: Antenne de type dipôle demi-onde
Inventor: PIOLE PHILIPPE
IPC: H01Q9/16
Filed: 1995-11-15
Abstract: Une antenne directive (Ai) de faible encombrement pour émission dans la bande FM comprend une source alimentée (1) de type dipôle demi-onde et une source non alimentée (2). La source non alimentée comprend au moins un élément longiligne conducteur (21, 22) s'étendant suivant un axe longitudinal (H1-H1, H2-H2) sécant avec l'axe longitudinal (D-D) du dipôle demi-onde (1). Les longueurs de dipôle et d'élément longiligne ainsi que leurs positions relatives sont adaptées au diagramme de rayonnement souhaité de l'antenne. Par exemple, deux ou quatre éléments longilignes sont liés à des extrémités (34) d'un pied d'isolation (3) perpendiculaire au centre du dipôle, et aux extrémités (116, 126) du dipôle par des fils isolants (41, 42).
Patent FR-2731583-A1 (FR)
Title: Tree fence strap
Inventor: BRUCHET ROGER
IPC: A01G17/08
Filed: 1995-03-17
Abstract: The strap for a fenced tree consists of a flexible synthetic belt (3) which can be curved and closed on itself to form a belt (3'). It is provided with a plastics moulded clip (4) which fits on a fencing wire. The clip has a U or V shaped groove which clamps on the wire. The belt has a buckle (33) at one end into which is engaged the other belt end (31) after curving it. A non return notches (32) ensures locking of the belt in the buckle. The belt and the clip can be moulded in a single piece or in two distinct pieces when the clip position on the belt can be adjusted.
Patent FR-2735145-A1 (FR)
Inventor: DEQUIN SYLVIE
IPC: C12N9/02
Filed: 1995-06-09
Abstract: Yeast strains having a modified alcoholic sugar fermentation balance, in particular as far as the production of glycerol and ethanol is concerned, and vectors or sequences for producing said strains, are disclosed. Said yeast strains are selected from Saccharomyces strains and contain at least one fragment of a gene coding for an NADH-dependent glycerol-3-phosphate dehydrogenase (GPDH), said fragment being modified by regulating sequences active in yeast comprising a strong promoter, for increasing the production of glycerol and reducing that of ethanol, in a sugar-rich medium during alcoholic fermentation.
Patent FR-2736076-A1 (FR)
Title: Modular prefabricated construction for wood and plaster ceiling
IPC: E04B9/04
Filed: 1995-06-27
Abstract: The ceiling is constructed of composite panels, each consisting of alternating and parallel wooden laths (1) and plaster sheets (2). The components are visible on at least one surface of the panel, and are fastened at their edges to supporting wooden beams (6) running at right angles to the longitudinal direction of the laths and sheets. The end portion of each panel, in the longitudinal direction of the supporting beams, is formed by a wooden lath. The edge portions of the panels, which contact and are fastened to the supporting beams, include metal reinforcing bars (3), e.g. of U-shaped cross-section such that their flanges surround the ends of the laths and plaster sheets.
Patent FR-2736724-A1 (FR)
Title: Test system for checking electrical connections during mfr.
Inventor: ROUHAUD JACQUES
IPC: G01R31/04
Filed: 1995-07-12
Abstract: The system for checking electrical connections operates with those connections using cables terminated by terminals sealed on to the end of the cables. Two jaws (21,22) are closed behind the connector (1) at the start of a test cycle. The seal of the terminal to the cable is tested by pressure reduction in the chamber formed by the closure of the jaws around the cable. If the reduced pressure is not sustained then this is taken to be indication of a failure of the connector seal. The presence of the terminal is confirmed by the detection of electrical conduction through the tested terminal. Further details of the terminal are monitored at the same time in order to enable a complete test of the connect during assembly.
Patent FR-2723582-A1 (FR)
Title: Nouvel agent entraineur d'air.
Inventor: FURUSAWA TAKAO
IPC: C04B18/08
Filed: 1995-07-31
Abstract: L'invention a pour objet un agent d'aération spécialement approprié pour une utilisation avec des compositions cimentaires comprenant des cendres volantes ayant des taux élevés de charbon résiduel (perte à l'incandescence supérieure à 5 %), cet agent comprenant un agent tensio-actif à base d'acide gras et un agent tensio-actif non ionique, l'agent tensio-actif à base d'acide gras (a) étant choisi parmi les acides alcanoïques en C12 -C24 et leurs sels de métaux alcalins, d'alkylamine inférieure et d'alcanolamine inférieure et l'agent tensio-actif non ionique (b) étant choisi parmi les matières de formule Ph(R)-O-(-CH2 CH2 O-)-n H où Ph(R) signifie un groupe phényle substitué par R, R signifie un groupe alkyle en C8 -C9 et n signifie un nombre de 1 à 50.
Patent FR-2724043-A1 (FR)
Title: Automatic cartridge handling system e.g. for optical disk, magnetic tape
Inventor: LUFFEL ROBERT
IPC: G11B17/22
Filed: 1995-08-22
Abstract: The system (10) includes a cartridge storage bay (24) with a series of storage shelves (26) aligned along the storage axis. Each shelf accepts a cartridge (28), with the cartridges stored in an adjacent vertical array (29). A vertical guide (34) controls the movement of a gripping device (32) which moves up and down in front of the cartridge storage shelves, gripping the edge of a cartridge to move it onto the grip support. The cartridge is then transferred to an appropriate receiving bay. The receiving bays are between side panels (60) that move aside guided by a rail (19) at the bottom of the unit. An end of travel switch limits movement of the panel.
Patent FR-2738803-A1 (FR)
Title: Goods transport case comprising container with base and lid
IPC: B65D6/36
Filed: 1995-09-18
Abstract: The angle iron (5) is defined by a U-shaped cladding profile iron pushed on to the upper edge (7) of the wall or walls (8, 9) defining the container. The cladding profile iron comprises a wall (10) located outside the container, a wall (11) inside the container parallel to the one outside, and a vertical connection wall (12), which located on the upper edge of the wall or walls of the container.The vertical connecting wall defines with the outer wall of the cladding profile iron a corner angle iron (13), in order to protect the case against shocks. The angle iron is formed by the inner wall of the cladding profile iron incorporating a panel (14), which extends vertically to its main plane (15) and parallel to the plate (4) defining the lid (3)
Patent FR-2740323-A1 (FR)
Title: Prosthetic tubular insert for body vessels
IPC: A61F2/06
Filed: 1995-10-31
Abstract: The prosthesis has a tubular body with helical spiral formations (1). These can be flexible over one part and semi-rigid extending longitudinally over the whole length of the prosthesis. The formations can be twisted flat to reduce the frontal diameter for ease of introduction. The tubular prosthesis can have helical recesses which can extend to the right or left with a variable pitch. The tube can be rigid, malleable or of reuseable plastics.
Patent FR-2742875-A1 (FR)
Title: Satellite system providing radiometric method of detecting rain
Inventor: MARTIN NEIRA MANUEL
IPC: G01S13/90
Filed: 1995-12-26
Abstract: The satellite system, intended to provide interferometric radiometry, comprises at least one pair of synchronous satellites (SV1, SV2), each with a reception aerial (A1, A2) and a signal processing system. The aerials are directed towards an observation region. The processing system comprises a pass-band filter (F1, F2) centred on a central reception frequency (f) and have a narrow band width (B). The system also includes a device for conversion into a base band (GPS1, GPS2, M1, M2). The wavelength corresponding to the central reception frequency is such that the maximum step difference between different points on the same droplet of rain w.r.t. the two aerials is less than the wavelength. The central reception frequency (f) is preferably equal to one of 14GHz, 19GHz, 24GHz or 90GHz.
Patent WO-9629690-A1 (WO)
Inventor: LE GARS JACQUES
IPC: G09F9/305
Filed: 1996-03-15
Abstract: A basic display cell comprising a holder (1), a display member (2) provided with a reflective surface (21) and pivotably mounted on the holder between a position in which the reflective surface is visible and a position in which it is not visible, a light-emitting member (6) that is visible at the same time as the reflective surface (21) and masked by the display member (2) when the reflective surface is not visible, and an actuating member (3) for actuating the display member. Said cell comprises a light source (5), and the light-emitting member is an elongate light guide (6) having an input end (61) adjacent to the light source, and an opposite light-signalling end (62) which is immediately adjacent to the reflective surface (21) at least when said surface is visible.
Patent FR-2747814-A1 (FR)
Title: Access control system with clock synchronisation facility
Inventor: AUDEBERT YVES LOUIS GABRIEL
IPC: G07F7/10
Filed: 1996-04-17
Abstract: The control system uses a card (2) which interacts with a second unit (2) comprising an interface (12) and server (15). Both units generate passwords from variables which may be time dependant or dependant on the number of authentication requests received.  Password generation takes place by encryption using a dynamic encryption key. The password is transmitted from the card (1) to the interface and server (3) together with only a few of the lowest weight digits of the associated variables but these enable the interface and server variables to be synchronised and a matching password to be generated.
Patent FR-2734577-A1 (FR)
Title: Procede de rincage aux acides percarboxyliques
Inventor: BAUM BURTON M
IPC: C11D3/395
Filed: 1996-04-26
Abstract: La présente invention a pour objet un procédé de désinfection et de nettoyage d'ustensiles comprenant les étapes d'application aux ustensiles d'une composition concentrée d'acide peroxyacétique comprenant de l'acide peroxyacétique, de l'acide acétique, du peroxyde d'hydrogène et un support, dans lequel le rapport molaire initial de l'acide acétique au peroxyde d'hydrogène est inférieur à 3/1; le rapport molaire de l'acide acétique à l'acide peroxyacétique à l'équilibre est inférieur à 5/1 et dans lequel la composition est diluée au moment de l'emploi à une concentration d'au moins 30 ppm d'acide peroxyacétique.
Patent FR-2749877-A1 (FR)
Title: Steel, burglar proof shutters for windows and doors
Inventor: HATCHIKIAN JACQUES
IPC: E06B9/04
Filed: 1996-06-18
Abstract: The shutters (1) have a rectangular frame with C- or L-shaped uprights (3,4) joined to cross pieces (5). The shutters are inserted in sloping grooves (2) in the uprights and the whole shutter is covered on the inner side of the shutter, with a cover plate (6) with a central opening which matches the internal dimensions of the frame. This has lower and upper flaps (7) which cover the cross pieces. All the components are made of folded steel sheets, treated for corrosion and coated with high temperature paint cured in an oven. The shutters have two, vertical, stainless steel bars (10) which pass through the inside of the uprights and through holes (11) in the edges of the shutters
Patent FR-2736493-A1 (FR)
Title: Systeme de production de radiographies
Inventor: HASSLER DIETRICH
IPC: H04N5/345
Filed: 1996-06-27
Abstract: Un système de production de radiographies est équipé d'une matrice de détecteurs en a-Si:H de manière que, pour un petit nombre de conducteurs de raccordement, différents agrandissements soient possibles. Les pixels de la matrice de détecteurs peuvent être interrogés par des impulsions de tension de niveau différent sur un conducteur (vp1, vp1') de tension, dans deux lignes parallèles de détecteurs.
Patent FR-2751222-A1 (FR)
Inventor: MAHY PATRICK
IPC: A61P19/00
Filed: 1996-07-16
Abstract: The invention concerns a composition containing at least one nucleic acid a part of which at least is enclosed in multilamellar vesicles, characterised in that said vesicles consist of two layers comprising at least one surfactant, the said two layers being concentric and giving said vesicles an onion-like structure. The surfactants used are non-cationic surfactants. The invention concerns the use of such compositions in pharmaceutics, particularly in gene therapy and in in vitro and in vivo transfection.
Patent FR-2752644-A1 (FR)
Title: Procede de realisation d'un transistor a contacts auto-alignes
Inventor: DELEONIBUS SIMON
IPC: H01L21/768
Filed: 1996-08-21
Abstract: L'invention concerne un procédé de réalisation d'un transistor à contacts auto-alignés et comprend les étapes suivantes: formation sur le substrat (100) d'un empilement de couches et gravure de l'empilement, selon un premier masque, en préservant une colonne de l'empilement; formation d'espaceurs latéraux sur les flancs de la colonne et implantation d'impuretés; oxydation localisée du substrat de silicium dans la région implantée et élimination des espaceurs latéraux; dépôt d'une couche de matériau isolant (130) enrobant la colonne; gravure de la colonne selon un deuxième masque pour former une structure de grille (140) avec des deuxièmes flancs, et pour mettre à nu des troisièmes flancs délimitant la région active; formation d'espaceurs isolants (142, 143) auto-alignés sur les deuxième et troisième flancs, et implantation de source et de drain (150, 152); formation de prises de contact (160, 162).
Patent FR-2753347-A1 (FR)
Title: Striker panel for cigarette packet
IPC: B65D85/10
Filed: 1996-09-19
Abstract: The packet blank has a tongue (1) supporting a striker panel (3) and forming a holder for matches (5) having a projection (2) covering the matches. The matches are fixed on the upper inner part (4) of the packet. The striker can be fixed directly to the inside of the packet.   The striker can be fixed to the exterior of the packet. The matches can be fixed to the upper inner part of the packet. the blank tongue can be formed integrally with the blank.