baber/WOPTO huggingface dataset:
Patent FR-2634959-A1 (FR)
Title: Electronic circuit for motor control
Inventor: TARDIF FRANCOIS
IPC: H02P7/288
Filed: 1988-08-01
Abstract: The present invention relates to the control of electric motors, more particularly motors of medium power (a few hundred watts). It is proposed to control the motor with the aid of a field-effect transistor Q mounted in ballast mode, that is to say in series with the main current of the motor, the control being continuous and uninterrupted; a drain-gate feedback resistor R2 makes it possible to render the circuit functional without adjustment despite the manufacturing spread affecting the characteristics of the field-effect transistor. The invention is intended in particular for the control of fan motors, and most especially for the control of air flow rate in an air-conditioning system for the passenger compartment of a motor vehicle.
Patent FR-2638174-A1 (FR)
Title: Procede de protection de surface de pieces metalliques contre la corrosion a temperature elevee, et piece traitee par ce procede
Inventor: ALPERINE SERGE
IPC: C23C26/00
Filed: 1988-10-26
Abstract: Procédé comprenant un traitement d'aluminisation précédé d'un traitement de prédépôt de palladium, le palladium étant associé à au moins un métal de barrage choisi parmi le nickel, le cobalt et le chrome, de façon à éviter l'occlusion d'hydrogène.
Patent FR-2639378-A1 (FR)
Title: Signalling device for pedestrians intending to cross a roadway
IPC: E01F9/053
Filed: 1988-11-21
Abstract: The present invention relates to a signalling device for pedestrians intending to cross a roadway. This device emits light signals which authorise or forbid the pedestrians to cross a roadway and, arranged in at least one element forming a casing 1 installed at the edge of the roadway C or near this edge, and whose upper face, or face 2 parallel to the roadway, emits light signals which are consequently perfectly visible to a pedestrian since his line of sight will naturally fall on the upper face 2 when walking. This device may constitute a curb element in towns and be associated with the operation of a traffic light for the motor vehicles.
Patent FR-2646636-A1 (FR)
Title: Improved postcard
IPC: B42D15/04
Filed: 1989-05-05
Abstract: Postcard comprising a sheet of board 10 with an illustrated recto and on the verso 22 an adhesive layer, the postcard furthermore comprising a detachable sheet 24 of essentially the same format as the sheet of board 10, having an inside face 26 for sticking temporarily to the verso 22 and later detached and an outside face 28 reserved for the message.
Patent FR-2648832-A1 (FR)
Inventor: PAIRE CHRISTIAN
IPC: D06N3/00
Filed: 1989-06-26
Abstract: The invention relates to a breathable and impermeable insert intended for the garment industry. It comprises a microporous layer (1) of polymers. According to the invention, the microporous layer (1) is in the form of a stable foam and the said layer is mechanically reinforced by a textile substrate (2).
Patent FR-2648895-A1 (FR)
Title: Three-dimensional variable-geometry structure and applications
IPC: E04B1/19
Filed: 1989-06-23
Abstract: The invention relates to a three-dimensional structure with a geometry capable of being varied between two opposite limiting positions. This structure comprises a system of balance arms 1, 2, 3 connected by a system of tie rods, each balance arm being connected to at least four non-coplanar tie rods by four separate attachment nodes distributed along its length. The structure is characterised in that the material and the cross-section of each balance arm are adapted to allow it to flex (bend) elastically and to develop an internal energy which totally or partially compensates for the energy due to gravity which is exerted on the structure. The internal energy may, in particular, be adjusted so that the structure can rise spontaneously from its limiting position in planar development (balance arms and tie rods developed in one plane) into its opposite limiting position as a collinear bundle (balance arms nested against one another).
Patent FR-2635338-A1 (FR)
Title: Dispositif d'entrainement a courroie tangentielle pour machines de filage ou de retordage
IPC: D01H1/241
Filed: 1989-08-09
Abstract: L'invention concerne un dispositif d'entraînement à courroie tangentielle pour machines de filage ou de retordage. Dans des machines de filage ou de retordage pourvues de plusieurs organes rotatifs entraînés par une courroie tangentielle 1 commune ainsi que d'éléments de guidage de courroie 7 servant à corriger la direction de déplacement de la courroie tangentielle 1, il est prévu le long de la courroie tangentielle 1 plusieurs capteurs 16 détectant des écarts par rapport à une direction de déplacement prédéterminée et à au moins certains des éléments de guidage de la courroie sont associés des organes de manoeuvre 21 qui sont respectivement commandés par un dispositif d'évaluation 19 traitant les signaux des capteurs 16.
Patent FR-2650795-A1 (FR)
Title: Device for loading bicycles flat on the roof of cars
Inventor: WEIBEL ALFRED
IPC: B60R9/042
Filed: 1989-08-11
Abstract: The invention relates to a device making it possible to stow bicycles flat on the roof of cars, easily. It includes two roofrack bars 1 fixed to the roof 2. Each of them supports another, special, extensible bar made in two parts, a male part 4 and a female part 8. The free male end is connected by its support 7 and the pin 6 to the slide 5 moving along the roofrack 1. Each female bar is connected for parallelism to its counterpart by the spacer 11 each extension of which includes the support 12 for the tyre 13. The movable assembly is firstly pulled horizontally then obliquely until it touches the ground. By lifting the bicycle slightly, its frame 10 and the tyre 13 and their counterparts will be placed on their respective supports 9 and 12. It will be sufficient to raise the assembly back up again, firstly horizontally and then to push it onto the roof so that, with the support 9 encountering its stop 14, fixed to the male tube 4, the bicycle is locked in place. The support 15 will be clamped back onto the roofrack 1 to be in the driving position.
Patent FR-2637094-A1 (FR)
Title: Dispositif d'entrainement de flash pour appareil photographique muni d'un appareil zoom
Inventor: MOGAMIYA MAKOTO
IPC: G02B7/10
Filed: 1989-09-28
Abstract: Un dispositif d'entraînement de flash comportant un levier d'interverrouillage 32 prévu en dessous d'un objectif photographique zoom 11 et d'un dispositif de flash zoom 22 qui sont horizontalement disposés côte à côte, les axes optiques respectifs étant parallèles l'un à l'autre. Le levier d'interverrouillage 32 comporte un point de pivot à mi-chemin entre ledit objectif photographique zoom 11 et ledit dispositif de flash zoom 22 de façon à amener ledit objectif photographique zoom 11 et ledit dispositif de flash zoom 22 à se déplacer en association l'un à l'autre.
Patent FR-2652976-A1 (FR)
Title: Active distributor for ISPBX
Inventor: PICANDET JEAN A
IPC: H04Q11/04
Filed: 1989-10-09
Abstract: The distributor is formed by at least one unit which includes one or more line equipment emplacement assemblies (16). Each emplacement is connected to at least one connecting line and can accommodate analogue telephone line equipment or digital line equipment, for example of ISDN type. A subscriber management circuit (12, 14) is inserted between a first bus (34) supporting a plurality of time-based channels and second buses (B1, B2, etc.), linked to the line equipment emplacement assembly. The first bus (34) is connected to interface circuits (22, 24, 26, 28) providing the link with the rest of the distributor or with an external network. The subscriber management circuit provides switching of the time-based channels and the exchange of signalling between the analogue and/or digital line equipment inserted into the emplacements (16) and the first bus (34).
Patent FR-2653428-A1 (FR)
Title: Procede de preparation d'ester methylique de l'acide n-methyl-anthranilique pur.
Inventor: PAL AGOCS DR
IPC: C07C227/18
Filed: 1989-10-20
Abstract: La présente invention a pour objet un procédé de préparation d'ester méthylique de l'acide N-méthyl-anthranilique pur par méthylation d'ester méthylique de l'acide anthranilique en présence de sulfate diméthylique ou d'iodure méthylique en milieu aqueux, puis séparation sélective de l'ester méthylique de l'acide N-méthyl-anthranilique recherché. ce produit est caractérisé en ce qu'on extrait la phase organique, après l'avoir versé dans de l'eau à l'aide d'hydrocarbures aromatiques ou d'hydrocarbures halo-aromatiques du mélange de produits méthylés par le sulfate de diméthyle ou l'iodure de méthyle en un milieu consistant en un solvant organique en solution aqueuse, puis extrait le ou les extraits du solvant à l'aide d'une solution aqueuse d'acide chlorhydrique, de préférence d'une solution aqueuse contenant de 1 à 10% en poids d'acide chlorhydrique, puis on distille l'extrait de solvant extrait après séchage et isole l'ester méthylique d'acide N-méthyl-anthranilique recherché et, le cas échéant, le récupère après neutralisation et extraction à l'aide de solvant, des matières de départ et/ou du produit dialkylé.
Patent FR-2654318-A1 (FR)
Title: Structural element particularly for use as a seat
Inventor: SERGE DEMESSE
IPC: A47C3/16
Filed: 1989-11-14
Abstract: The invention relates to a structural element particularly for use as a seat but also usable in a game or as an ornamental object. This element consists of a chair whose essential characteristic is that it can be combined with three other identical elements to occupy as little space as possible in storage. Cords are used as a means of assembly to connect these chairs [armchairs] together when laid on the ground or to hold them together in a compact block.
Patent FR-2656501-A1 (FR)
Title: Device for storing and filling casings used in pork butchery on a stuffing tube
Inventor: CHRISTIAN LAMY
IPC: A22C13/02
Filed: 1989-12-29
Abstract: The present invention relates to a device for storing and filling casings used in pork butchery on a stuffing tube. This device consists: - of a loader (1) onto which the casings (10) are threaded, - of a lock (bolt) (5) which is fastened onto the tube (3) and immobilises the loader (1). The loader (1) is substituted for the stuffing tube.
Patent WO-9100656-A1 (WO)
Inventor: LAURENT PIERRE ANDRE
IPC: H04B1/713
Filed: 1990-06-15
Abstract: The invention relates to frequency-jumping data transmission on a radio channel which has a low aperture ratio between the transmitter and the receiver, the data being transmitted on succesive frequency steps. It involves: defining a transmission time; positioning the receiver on the transmission frequency of the transmitter at a predetermined moment before the transmission time; tuning the receiver to a sync bit frequency transmitted by the transmitter; detecting the presence of a message on the transmission channel by correlation within the receiver; demodulating in the receiver the data received from the transmission channel; and considering the data to be correct as long as the level of the data-carrying signal on the transmission channel has not begun to decrease. Applications: Meteorite channel radio transmission.
Patent FR-2641794-A1 (FR)
Title: Sonde de mesure et de chauffage pour le traitement thermique de conduits metalliques, notamment de tubes d'echangeurs de chaleur
Inventor: BRUNNER MICHAEL GEORGE
IPC: G21C17/017
Filed: 1990-01-17
Abstract: La sonde de mesure et de chauffage selon la présente invention est destinée à neutraliser les contraintes apparaissant dans la paroi d'un tube métallique. Cette sonde comprend un corps allongé 24, qui peut être inséré dans le tube, et une source de chaleur rayonnante 32. Un dispositif de contrôle de température contrôle la température de la partie de tube et comprend des premier et second dispositifs de mesure optique à pyromètre utilisant deux prismes 44 en quartz. Un câble 48 en fibres optiques conduit la lumière de l'incandescence de la partie de tube chauffée jusqu'au dispositif de contrôle de température. Un manchon 54 est monté sur le corps de la sonde et empêche la lumière de la source de chaleur d'être réfléchie jusqu'au prisme. Un dispositif 56 de détection de courants de Foucault permet de déterminer de façon appropriée l'emplacement de la sonde à l'intérieur du tube.
Patent FR-2657324-A1 (FR)
Title: Motive device with human propulsion and vehicles equipped with such a device
Inventor: JEAN DRAPEAU
IPC: B63B35/73
Filed: 1990-01-25
Abstract: The invention relates to a motive device with human propulsion utilising the movements of the oar. The device according to the invention is characterised in that it comprises a double handle (1), in the centre of which a first end of a chain (2) or similar is fixed, a first pinion (4) mounted on a first motive shaft (5) by means of a first free wheel in engagement with the shaft (5) in the direction corresponding to traction on said handle (1), a reversal roller (6), a second pinion (7) mounted on a second motive shaft (5) by means of a second free wheel mounted in the same direction as the first free wheel, a movable roller (8) subjected to an elastic return force (10) and a fixed anchorage point (9) for the second end of the chain (1), said chain (1) being successively in engagement, from its first end, with the first pinion (4), the reversal roller (6), the second pinion (7) and the movable roller (8). Application to terrestrial and aquatic vehicles.
Patent WO-9109956-A1 (WO)
Title: Promoteur artificiel pour l'expression de proteines dans la levure
Inventor: LEPLATOIS PASCAL
IPC: C12N9/38
Filed: 1990-12-28
Abstract: L'invention concerne un promoteur artificiel pour l'expression de protéine dans la levure qui comporte: une sous-séquence en amont de l'élément TATA de la séquence du promoteur du gène GAL7 de Saccharomyces cerevisiae, qui comporte les séquences d'activation amont UAS1 et UAS2; une sous-séquence de la séquence d'un promoteur ADH2 comportant l'élément TATA et la région d'initiation de la transcription. Application: obtention de protéines notamment, d'urate oxydase.
Patent FR-2659006-A1 (FR)
Title: Cintre de presentation pour vetements de torse.
Inventor: JEAN-MARC MARLOT
IPC: A47G25/28
Filed: 1990-03-05
Abstract: Cintre de présentation pour article de torse comprenant deux barrettes transversales superposées. Selon l'invention des pinces 8 sont prévues au-dessous de la barre (3) pour permettre l'insertion et le maintien de l'encolure de l'article. Applications: Présentation pour la vente d'articles sous un faible volume, et pose sur le cintre d'articles pliés.
Patent FR-2662034-A1 (FR)
Title: Dispositif et procede d'interconnexion telephoniques pour reseau de communication a stations autonomes.
Inventor: JEAN LE BASTARD
IPC: H04W88/14
Filed: 1990-05-09
Abstract: Un module spécifique (PAP) comprend des premières et secondes interfaces téléphoniques (MIC) respectivement raccordées aux canaux téléphoniques du réseau, des moyens d'interconnexion (BMIC) entre ces premières et secondes interfaces et des moyens de traitement (UC). En réponse à une demande d'appel téléphonique d'un poste téléphonique appelant vers un numéro d'appel attribué à un combiné portatif appelable, ladite demande d'appel étant reçue en l'une des premières interfaces: - on cherche à établir en plus de la première connexion téléphonique du poste appelant vers ladite première interface, une deuxième connexion téléphonique du combiné autonome vers l'une des secondes interfaces en fonction de conditions prédéterminées, et on réalise l'interconnexion des première et seconde interfaces concernées.
Patent FR-2662150-A1 (FR)
Title: Steerable seat which can be fitted to the end of a telescopic arm
Inventor: YVES PICHANCOURT
IPC: B66F11/04
Filed: 1990-05-21
Abstract: Steerable seat which can be fitted to the end of a telescopic arm, comprising in combination: - a vertical metal chassis (2) supporting the seat part of a seat (21); - a tube (3) mounted so that it can pivot in the vertical plane of the chassis (2) about a pin (30) secured to a support (31) welded to the base of the chassis (2); - a control box (33) fixed so that it can pivot, at the upper end of the tube (3), about a horizontal pin perpendicular to the plane of the chassis (2), being secured by its lower face to a box (34) enclosing an attitude corrector; - two horizontal flat irons (50, 51) welded to the rear of the vertical tube (22) of the chassis (2) serving to secure the seat (1) to the metal piece (52) which ends the telescopic arm (5) and which is mounted so that it can pivot about a horizontal pin (53).
Patent FR-2662980-A1 (FR)
Title: Machine for loading/unloading and transporting funds and other valuables
Inventor: GILDAS VINE DAVID
IPC: E05G7/00
Filed: 1990-06-12
Abstract: The invention relates to a device for loading, unloading, and transporting funds and objects of value, characterised by a removable cradle equipping armoured lorries for transporting funds (security vans) containing armoured storage rails (16) on which are positioned, by means of a "lift" device (9), automotive trucks which are themselves armoured. When the trucks are to be transferred in front of a security lock chamber, the complete automation of this transfer is provided by a control system using a carrying current coming from the strong room of the delivery point. In the event of the delivery points not being equipped with a security lock chamber, an internal station (7) is used. In these cases, a number of specially designed trucks are used. The particular feature of these trucks is the possibility of unlocking the containers from the automotive trucks, and, with the aid of a grip, of transporting them manually up to the delivery point.
Patent FR-2663550-A1 (FR)
Title: Self-locking descender
Inventor: LUDGER SIMOND
IPC: A62B35/04
Filed: 1990-06-22
Abstract: The descender according to the invention is a plane monoblock body including a principal hole (3) for the passage of the rope, a secondary hole (4) and a manoeuvring lever (5) connected to the periphery of the principal hole (3) for the passage of the rope. The principle hole (3) includes a contour portion (7) with a rectilinear profile, which is oblique with respect to the principal axis (I-I) of the descender. The lever (5) includes a generally rectilinear connecting zone (6) having an axis (II-II) oriented at an angle (D) which is greater than approximately 70 DEG . The hollow (10) at the base of the lever (5) is opposed to the principal axis (I-I) with respect to the rectilinear contour portion (7). A snap hook may be passed into a safety hole (13) and on the rope. Very progressive braking and better safety is obtained.
Patent FR-2663914-A1 (FR)
Title: Line for depositing coatings on sheet metal components
Inventor: JEAN PAILLET
IPC: B65G17/48
Filed: 1990-06-29
Abstract: Line for depositing coatings on components made from sheet metal (2) sensitive to a magnetic field, which are transported by an overhead conveyor (3), characterised in that it comprises, on the one hand, an overhead conveyor (3) equipped over its entire length with spaced hooking means (4), for supports (5) suspending the sheet metal components (2) so that the lower edges of the latter sweep the same plane during their advance in front of the stations of operators for the deposition of coatings, and, on the other hand, at a predetermined distance below this plane and parallel to the path of these sheet metal components (2), an anti-oscillatory magnetic track (6) exerting, at a distance and on passing, a magnetic attraction on these sheet metal components (2).
Patent FR-2650918-A1 (FR)
Title: Electrolyte solide et procede pour son obtention
Inventor: SMIRNOV ANDREI NIKOLAEVICH
IPC: H01M10/0562
Filed: 1990-08-09
Abstract: L'invention concerne l'électrochimie. L'électrolyte solide se compose des constituants suivants (en % mol) : fluorure d'un métal de terre rare ou mélange de fluorures de métaux de terre rares : 85,0 à 99,7 additif d'alliage : 0,3 à 15,0. Il est d'une structure polycristalline poreuse dont la taille des cristaux ne dépasse pas 250 mum et dont la profondeur des pores ne dépasse pas la taille des cristaux, et sa densité relative est d'au moins 0,98. Le procédé d'obtention de l'électrolyte selon l'invention consiste à mélanger un fluorure de métal de terre rare ou un mélange de fluorures de métaux de terre rares avec un additif d'alliage, à additionner le mélange obtenu d'un réactif frittant volatil, à fondre le mélange obtenu, en éliminant le réactif frittant volatil, à refroidir le bain de fusion obtenu jusqu'à ce qu'il se solidifie, à le broyer, à en séparer une fraction d'une granulométrie ne dépassant pas 250 mum qui est ensuite formée par moulage et soumise en même temps à un traitement thermique. L'électrolyte selon l'invention peut être utilisé dans les cellules électrochimiques de différents dispositifs tels que détecteurs de gaz, indicateurs de fuites, électrodes iono-sélectives, doseurs de fluor, batteries, etc.
Patent FR-2668233-A1 (FR)
Title: Mechanisms with combined movement
Inventor: MARC LAMOUREUX
IPC: A63B23/04
Filed: 1990-10-19
Abstract: The present invention relates to a mechanism intended particularly for improving the notion of balance, both in a child and in an adult. The present invention will also find a field of application in industry, as well as in the paramedical field. this mechanism with combined movements consists of a moving part (12), articulated onto a fixed framework (11), through the use of a hub (14) rotating in a bearing (13), secured to the fixed framework, the hub (14) being traversed by a spindle (15) which is offcentred and inclined by an angle (a) with respect to the hypothetical axis of the hub (14), the moving part also being connected to the fixed framework through the use of a small connecting rod including, at each of its ends, the ball joints (17) and (18) which are respectively secured to the moving part (12) and to the fixed framework (11).
Patent FR-2669421-A1 (FR)
Title: Method and device for recording parameters for a pipeline through which a fluid flows
Inventor: BARRAUD GAUDRIOT PIERRE-HENRI
IPC: G01F1/00
Filed: 1990-11-20
Abstract: Method for recording, at a point, values of at least one pipeline belonging to a network in which a fluid flows, these values being measured using a sensor such as a water depth measurement sensor. The device according to the invention comprises an autonomous power source (16), a microcomputer (10), an electronic interface (12) controlled by the microcomputer and at least one sensor (18, 20) triggered by a sequential supply of electrical energy according to the programming of the microcomputer.
Patent FR-2655443-A1 (FR)
Title: Un systeme et procede pour retrouver des cas appropries justifies dans une bibliotheque de cas.
Inventor: EVANGELOS SIMOUDIS
IPC: G06N20/00
Filed: 1990-11-30
Abstract: Système et procédé pour retrouver des cas appropriés de façon justifiée dans une bibliothèque de cas dans laquelle des expériences de résolution de problèmes antérieurs (cas) sont stockés. Le système obtient les symptômes d'un nouveau problème. Une série de cas sont initialement retrouvés dans la bibliothèque d'après les symptômes du nouveau problème. Pour chaque cas initialement retrouvé il est ensuite déterminé, au moyen d'une explication causale du cas, si le cas est approprié de façon justifiée au nouveau problème, et seuls les cas appropriés de façon justifiée sont renvoyés à l'utilisateur du système.
Patent FR-2670125-A1 (FR)
Title: Transport device in two separate parts, each including only two wheels placed at the outside of a support
Inventor: GERARD GUERIN
IPC: A63C17/22
Filed: 1990-12-06
Abstract: Transport device using the force of gravity as a drive element. The invention relates to a device making it possible to move over ski runs (slopes, pistes), paths or mountain roads, and, generally, over slopes of variable or constant gradient. It consists of two symmetrical parts intended to be fastened, respectively, to the right foot and to the left foot of a user. Each of these parts includes two wheels with tyres with an air chamber, (1) and (2), fastened on a support (3). The device may be equipped with brakes and with pieces (7) which may be connected to the legs of the user.