baber/WOPTO huggingface dataset:
Patent FR-2614300-A1 (FR)
Inventor: ROGER PIERRE
IPC: C07C271/06
Filed: 1987-04-22
Abstract: The subject of the invention is a novel procedure for the preparation of the compounds of formula I: in which n varies in particular from 2 to 5 and R represents Cl, Br or F Z represents in particular hydrogen, characterized in that the halogenoformate of formula II: R and n having the meanings indicated above, Y representing a halogen, is made to react with NH2CH2CH2Cl to form the compound of formula Ia: in which R has the meanings indicated above, and in that the compound Ia is treated directly with nitrosylsulfuric acid.
Patent FR-2614993-A1 (FR)
Title: Method for assisting terrestrial navigation and its implementation
IPC: G08G1/0969
Filed: 1987-05-07
Abstract: The method for assisting terrestrial navigation is based on the principle of a universal grid 2, termed a matrix, in which each intersection represents a crossroads numbered according to a universal distribution and represented on the ground by a short-range multifrequency transmitting beacon 1 whose bit pattern uniquely identifies, through a number specific to each crossroads, the transmission which is picked up by mobile equipment fitted with a computer with a PERT data processor, itself fitted with a short-range multifrequency receiver 11 and a keyboard 12 for entering the numbers of the crossroads at the ends of the section of the destination road. As an extension, the method is completed by a central transmitter 17 intended to supply the computers 10 with variables connecting the road names with the corresponding crossroad numbers, together with various indices specific to the structure of the town.
Patent FR-2616799-A1 (FR)
Title: Process for culturing an amylolytic yeast without sterilisation, and yeast and foodstuffs obtained by this process
Inventor: GALZY PIERRE
IPC: A21D8/04
Filed: 1987-06-16
Abstract: The subject of the invention is a process for selective culturing of an amylolytic yeast without sterilisation, which process is characterised in that the yeast is cultured by fermentation of an amylaceous product in a suitable growth medium at a pH of approximately 3 to approximately 4.
Patent FR-2600790-A1 (FR)
Title: Procede de generation de trajets d'outils
Inventor: KAKAZU YUKINORI
IPC: G05B19/4097
Filed: 1987-06-25
Abstract: L'INVENTION CONCERNE UN PROCEDE DE GENERATION DE TRAJETS D'OUTILS DANS DES SYSTEMES DE CONCEPTION ET DE FABRICATION ASSISTES PAR ORDINATEUR. CONFORMEMENT A CE PROCEDE, UNE FORME REQUISE ET UN MODELE D'ENVIRONNEMENT COMPRENANT UNE PIECE 13 SONT TRANSFORMES EN MODELES TRIDIMENSIONNELS PAR UTILISATION DE MODELES CSG ET SONT DECALES (SURFACE DE DECALAGE 12) DANS UNE DIRECTION NORMALE A LA SURFACE DE PIECE 13 EN CORRESPONDANCE AU RAYON D'OUTIL R DE MANIERE A CONVERTIR L'OUTIL EN UN OUTIL LINEAIRE DE TELLE SORTE QUE LE PROBLEME SOIT REMPLACE PAR UN PROBLEME GRAPHIQUE AVEC OBSERVATION DANS LA DIRECTION DE L'AXE D'OUTIL; AINSI LE PROCEDE TENTE DE RESOUDRE LE PROBLEME DU CONTROLE DE COLLISION D'OUTIL PAR UN PROCESSUS D'ENLEVEMENT DE LIGNE OU SURFACE MASQUEE AVEC ALGORITHME GRAPHIQUE ET EN OUTRE LA FORME EST DECALEE D'UNE VALEUR DE DECALAGE DEFINIE EN FAISANT INTERVENIR EGALEMENT UNE MARGE DE FINITION APPROPRIEE, CE QUI PERMET D'AMELIORER LE RENDEMENT D'USINAGE. APPLICATION AUX ATELIERS D'USINAGE.
Patent FR-2617074-A1 (FR)
Title: Vacuum brazing method, in particular for a UHF transmission line
Inventor: BARTHELEMY ERIC
IPC: H01P11/00
Filed: 1987-06-26
Abstract: Fine brazing method comprising two preliminary steps of degreasing and of depositing the braze, and a vacuum-oven step during which the components are etched (descaled) using a getter and raised to the brazing temperature, according to a predetermined heating cycle.
Patent FR-2617503-A1 (FR)
Title: Process for preparing xylose from maize
Inventor: DELMAS MICHEL
IPC: C07H3/02
Filed: 1987-07-03
Abstract: The invention relates to a process for preparing xylose from maize consisting of maize plants and/or of constituent organs. The process consists a in placing the maize in contact with an aqueous bath until most of the free carbohydrates are extracted therefrom, and then b in the event of lipids being present in the maize, in placing the residual solid materials recovered at the end of operation a in contact with a liquid bath based on lipophilic solvent, in particular 1,1,2-trichloro-1,2,2-trifluorethane, until most of the lipids contained in these materials are extracted, and then c in placing the residual solid materials obtained at the end of the preceding operation in contact with a bath of strong inorganic acid, in heating the said bath until the hemicelluloses are hydrolysed, in filtering it so as to separate the solid materials therefrom and, after neutralisation, in separating the xylose from the liquid phase. The residual solid materials recovered at the end of operation c may be dried for the purpose of upgrading them, especially for forming fibre boards. Furthermore, the carbohydrates obtained at the end of operation a and the lipids obtained at the end of operation b can also be recovered for upgrading, especially in the food sector. The process of the invention makes it possible to manufacture xylose under remarkable economically profitable conditions.
Patent FR-2618736-A1 (FR)
Title: Systeme d'aide a la conduite pour vehicule automobile
Inventor: GUEGUEN YVES
IPC: B60Q3/04
Filed: 1987-07-30
Abstract: Système d'aide à la conduite pour véhicule automobile comprenant une unité de traitement d'informations à microprocesseur 7, un écran 1 de visualisation d'informations connecté à ladite unité et un dispositif de commande pour recueillir de la part du conducteur les commandes pour piloter l'affichage sur l'écran, caractérisé par le fait qu'il comprend, sous le volant 3, un organe de commande 4 du déplacement d'un curseur 112 dans le champ de l'écran 1.
Patent FR-2620553-A1 (FR)
Title: Electro-acoustic support box for double bass
IPC: G10D1/02
Filed: 1987-09-10
Abstract: Box intended for supporting and containing the electro-acoustic devices for amplifying the sound of a double bass. The invention makes it possible to raise the electro-acoustic devices to the height of the strings and to shield the connections from accidents. The box according to the invention is in particular intended for facilitating the fixing of pick-ups which amplify the sound of a double bass.
Patent FR-2621281-A1 (FR)
Title: Improvements to vehicle seats with adjustable backrest
Inventor: COURTOIS BERNARD
IPC: B60N2/34
Filed: 1987-10-06
Abstract: It relates to a vehicle seat whose backrest is adjustable in inclination about a pin A connected to the seat part 4 and is composed of two portions, a bottom portion 31 and a top portion 32, mounted so as to pivot on one another about a pin B so that the top portion can be folded forwards into a position in which its back 5 forms a horizontal support surface. It comprises two rigid connecting rods 7, 8 articulated to one another about a pin C and pivoting respectively about a pin D of the seat part and a pin E of the top portion, the pins A, B, D and E forming a parallelogram for the folded-down positions of the backrest, which correspond to the mutual alignment of the two connecting rods.
Patent FR-2622732-A1 (FR)
Title: Transformateur a circuit magnetique en ferrite resistant aux chocs thermiques
Inventor: VINCENT JOEL
IPC: H01F27/26
Filed: 1987-11-03
Abstract: Pour éviter, dans un transformateur à circuit magnétique ferrite la fissuration de la ferrite par suite de forts chocs thermiques, on colle seulement 10, 11 les jambes extérieures des deux demi-ferrites, et la carcasse 4 du bobinage au circuit magnétique 3 au niveau de l'embase 3 du transformateur.
Patent FR-2616399-A1 (FR)
Title: Vehicle steering wheel adjuster - comprises splined bush with end flange flats inside steering wheel hub, with friction between spring
Inventor: COCHARD JEAN-PIERRE
IPC: F16D1/12
Filed: 1987-12-09
Abstract: The vehicle steering wheel adjuster, for fine positioning of a steering wheel on a steering column shaft, consists of a splined bush.  This fits onto the splined end of the shaft, where it is held in place by a washer and nut (30). The bush end flanges (432) have parallel flat which engage with surfaces of a similar shape on the inside of the steering wheel hub (20).  The space between the middle of the bush and the inside of the hub contains undulating friction spring (50). ADVANTAGE - Allows fine adjustment of steering wheel position of around 9 degrees.
Patent FR-2625567-A1 (FR)
Title: Device for measuring the speed and direction of displacement of a fluid
Inventor: TAILLANDIER JEAN-MICHEL
IPC: G01P13/02
Filed: 1988-01-05
Abstract: The present invention relates to an apparatus intended for simultaneously measuring the speed and direction of a fluid in motion, fitted with a sensor element 3 intended to be exposed to the fluid to be measured and having a constant profile in all the possible directions of displacement of the fluid, and comprising a casing 1 in which is mounted a rod 2 which can bend elastically, one part 4 of which extends outside the casing, and which comprises at its corresponding end 5 the sensor element 3, this rod 2 being held in the casing at two points 7, 8, the first point 7 being situated at the end of the rod furthest from the one 5 which supports the sensor element 3, and the second point 8 being situated between the two ends of the rod 2. The rod 2 is held at the second point 8 by a connection of the ball joint type. A measurement device 6 is contained in the casing and makes it possible to determine the amplitude and the direction of the radial displacement of a particular point P of the rod, with respect to the casing, caused by the action of the fluid on the sensor element 3.
Patent WO-9003541-A1 (WO)
Title: Device for automatic and continuous production of small ice blocks, with a horizontal evaporator having vertical ducts
Inventor: BONNASSE OLIVIER
IPC: F25C1/06
Filed: 1988-09-28
Abstract: In the device disclosed, water is admitted into a peripheral gutter-shaped channel (6) and flows over the inner wall (9) of the channel, in the form of a weir, into a container provided with tubular elements (1) which constitute refrigerated cells in which the small ice blocks are formed. The water is supplied from a collector controlled by a float (12). A pump (8) delivers water into the gutter-shaped channel, where the vertical movement of the float controls the entry of the liquid and shuts off its flow. The device also comprises a control for the refrigeration and for the heating required for ejection as well as an ejection aid in the form of pushers (15). The water used to make the small ice blocks drains down an inclined ramp (16) into a collector (17) and is recycled by a pump. The device, which is suitable for making small ice blocks for drinks and the like, is compact, has a high output and consumes little water.
Patent FR-2627068-A1 (FR)
Title: Brosse pour l'application d'un produit de maquillage, notamment de mascara, et reservoir de produit equipe d'une telle brosse
Inventor: GUERET JEAN-LOUIS
IPC: A45D34/04
Filed: 1988-02-12
Abstract: La brosse comprend une multitude de poils coincés dans les spires 9 d'au moins deux branches 10, 11 d'un fil métallique torsadées en hélice, qui forment l'âme 12 de la brosse. Sur au moins une partie de la brosse, sont prévus des poils 8a, 8bmunis, en surface, d'au moins une cannelure s'étendant sensiblement de la base jusqu'au sommet, et dont les sections transversales ont des formes différentes, d'au moins deux types, de sorte que des poils, 8a, 8b, ayant des formes de section différentes, s'écartent différemment par rapport au plan moyen 14 de la spire et qu'un espace 15 existe entre ces poils pour permettre la pénétration des cils 16 ou des cheveux.
Patent FR-2628142-A1 (FR)
Title: Dispositif de separation huile gaz en tete d'un puits sous-marin
Inventor: HOUOT JEAN-JACQUES
IPC: E21B43/36
Filed: 1988-03-02
Abstract: Exploitation pétrolière sur les sites sous-marins. L'installation associe à au moins une tête de puits de production un séparateur huile-gaz de grand allongement vertical et dont la majeure partie peut être logée dans un puits foré et cuvelé proche du puits d'exploitation, ce qui permet de grandes variations du niveau huile-gaz entre les points haut et bas du contrôle tout en assurant une submergence suffisante de la pompe dont le séparateur est équipé. Ce dispositif permet l'évacuation distincte du gaz d'une part et d'une huile suffisamment dégazée d'autre part depuis un site périphérique jusqu'à une station centrale de production.
Patent FR-2613249-A1 (FR)
Title: Agents ou moyens filtrants pour temperatures elevees
Inventor: CHIRON PAUL JOSEPH
IPC: C04B35/101
Filed: 1988-04-01
Abstract: L'INVENTION CONCERNE UN NOUVEAU MOYEN FILTRANT CARACTERISE PAR L'UTILISATION DE GRANULES ULTRAFINS FRITTES DE BAUXITE ET UN PROCEDE DESTINE A PRODUIRE UN TEL MOYEN FILTRANT PERMETTANT D'EXTRAIRE DES MATIERES SOLIDES ENTRAINEES A PARTIR DE METAUX EN FUSION, LEQUEL PROCEDE COMPREND LES ETAPES SUIVANTES : (A) FORMER UN MELANGE DOSE DE POUDRES D'ACIDE BORIQUE, D'OXYDE DE CALCIUM ET DE BAUXITE ULTRAFINE, (B) APPLIQUER UN REVETEMENT DU PRODUIT DE L'ETAPE A SUR LES GRANULES ULTRAFINS FRITTES DE BAUXITE, EN UTILISANT DE L'EAU EN TANT QUE LIANT, (C) SECHER LES GRANULES REVETUS PRODUITS A L'ETAPE B, (D) FAIRE FONDRE LE PRODUIT SECHE DE L'ETAPE C POUR FORMER UNE MASSE POREUSE RIGIDE.
Patent FR-2633366-A1 (FR)
Title: Pipe, particularly for high-temperature fluids
Inventor: ROSI GILBERT
IPC: F16L9/18
Filed: 1988-06-27
Abstract: Pipe, particularly for connecting the exhaust silencer to the manifold for burnt gases of an internal combustion engine, comprising at least two parallel tubes joined together via a non-convex lateral face of at least one of the tubes, with possible interposition of a thermal and/or acoustic insulant.
Patent FR-2633420-A1 (FR)
Title: Support d'informations et systeme de gestion de tels supports
Inventor: MOLLET JP
IPC: B42D15/10
Filed: 1988-06-28
Abstract: L'invention concerne une carte à mémoire électrique. La carte a la même forme et comporte les mêmes plages externes de contact qu'une carte à mémoire électronique. Le circuit électrique est formé par une pluralité d'éléments électriques discrets (exemple fusible Fi et F'i reliés aux plages externes 1 à 8.
Patent FR-2635250-A1 (FR)
Title: Improvements to cleaning screws for seeds
IPC: B07B4/00
Filed: 1988-08-11
Abstract: The improvements consist in that, in a cleaning screw including a drive screw at the input, then a screw of large diameter rotating in a large volume chamber where a suction is exerted, a counterflail moving progressively away from this second screw, and a third screw for transfer to the outside, the counterflail is a semicylindrical cage arranged above and over the entire length of the suction chamber, and consisting of support hoops on which are fixed the parallel slats which are evenly distributed over the said hoops and inclined by approximately 30 to 45 DEG with respect to the vertical; the wall of the chamber is provided with means capable of pivoting the counterflail or its elements as a function of the impurities and seeds to be treated; a motor is provided for driving the three screws; the suction valve is provided in the vertical upstream wall of the chamber, as close as possible above the counterflail, the fan being mounted at the top of the downstream wall of the chamber. The ease of manoeuvring the apparatus makes it very suitable for treating all sorts of "dirty" products with better efficiency than before.
Patent FR-2637758-A1 (FR)
Title: Process for creating and reproducing an almost stereoscopic image in sequential video imaging
Inventor: DROUARD GABRIEL
IPC: H04N13/00
Filed: 1988-10-12
Abstract: The present invention relates to the process for creating in video a sequential image which, given the specific problems of convergence and disparity, is similar to a juxtaposed stereoscopy image and has the same quality, from image capture to reproduction and reading, for obtaining the relief. The present invention also relates to the devices for reading this image, irrespective of the mode of reproduction. The application of the process modifies the means for capturing and reproducing the image in accordance with a logical and unsplittable sequence. This sequence essentially includes: - the creation of a camera with stereoscopic objective 14 with continuously variable base with automatic programming; - essentially for creating an almost stereoscopic image, a unit for comparing, calculating and correcting the luminous intensities and chromatics which makes possible, with no ocular effort, the relief-creating merging of images. The device for on-screen display with video projector is provided for by an adaptor of fixed and alternating polarisation, regulated by a microprocessor to the standard used. The device for on-monitor display is a pair of glasses using a mechanism of alternating polarisation opposite a fixed polarisation or a shutting and opening mechanism based on remanance - both systems being synchronised with the frequency of the monitor, whatever it be.
Patent FR-2622310-A1 (FR)
Title: Paquet de couches a effet d'electrochrome
Inventor: BAUCKE FRIEDRICH GUSTAV KARL
IPC: G02F1/1524
Filed: 1988-10-24
Abstract: L'invention concerne un paquet de couches à effet d'électrochrome. Dans ce paquet de couches incluant une plaque transparente formant substrat 1 située sur la face avant, une électrode transparente 2, une couche 3 à effet d'électrochrome, une couche 7 stockant l'hydrogène, une couche 6 conductrice pour les ions hydrogène, au moins une autre électrode 8 ainsi qu'une face arrière, cette dernière et l'électrode située directement devant elle sont séparées par une couche métallique 9 ou bien la face arrière elle-même est formée par cette couche et la face de la couche 9, tournée vers la face avant du paquet de couches, est convertie sous la forme d'un oxyde du métal pour accroître l'étanchéité du paquet de couches. Application notamment aux dispositifs d'affichage, aux lunettes et aux miroirs.
Patent FR-2638353-A1 (FR)
Title: Device for collecting urine from males
IPC: A61F5/453
Filed: 1988-11-02
Abstract: This collecting device comprises an upper part, one lateral face 3 of which permits the introduction of the penis into a semi-rigid cavity in the shape of an isoceles triangle 1, the end of which is replaced by a sphere forming a receptacle 2. The latter is provided with an opening permitting the introduction of an outlet tubing 10 to which an electronic detection means 16 can be attached.
Patent FR-2624654-A1 (FR)
Title: Circuit integre monolithique micro-ondes et procede de fabrication
Inventor: KOBIKI MICHIHIRO
IPC: F16C13/00
Filed: 1988-12-08
Abstract: Un circuit intégré monolithique micro-ondes comprend un substrat en GaAs 23, une région active 24 et des régions passives 25, 26 formées sur une surface supérieure du substrat, et un radiateur 39 formé sur la surface inférieure du substrat. L'épaisseur T3 du substrat sous la région active est inférieure à l'épaisseur T2 , T1 du substrat sous les régions passives, ce qui rapproche le radiateur de la région active, pour améliorer la dissipation de chaleur à partir de cette dernière. La région active et les régions passives sont séparées par des zones dans lesquelles l'épaisseur du substrat est encore plus faible que sous la région active, de façon que le radiateur entoure au moins partiellement le substrat sous la région active.
Patent WO-8910706-A1 (WO)
Inventor: NIEDAJKASZA MAURICETTE
IPC: A41D31/00
Filed: 1989-05-03
Abstract: Procédé de réalisation de vêtement modulable par assemblage de pièces (1) présentant des lignes d'assemblage (2) qui reproduisent un motif de base unique en forme de losange. Les pièces sont munies de moyens d'attache (3) tels que boutons-pression disposés le long des lignes d'assemblage et sont disposées avec les losanges ayant leur grande diagonale (D) orientée verticalement. La partie haute et la partie basse du vêtement sont chacune formées par une rangée de quatre pièces définissant quatre losanges assemblés par leurs sommets situés aux extrémités des petites diagonales.
Patent FR-2643337-A1 (FR)
Title: Anneau de securite
Inventor: WANTIEZ BERNARD
IPC: B65D45/30
Filed: 1989-02-17
Abstract: Anneau de sécurité en matière plastique pour emballages métalliques destinés notamment au transport de matières dites dangereuses, formé d'un corps 2, 17 et de son couvercle 3, le couvercle 3 étant rigidifié par une gorge périphérique 8, le diamètre de l'ouverture étant proche du diamètre du récipient. L'invention s'applique notamment et de façon plus particulière au transport de matières dites dangereuses au sens du Règlement des Transports. On peut citer, parmi de telles matières dites dangereuses, les peintures et autres matières susceptibles de contenir des solvants.
Patent FR-2643531-A1 (FR)
Inventor: TOURTIER PHILIPPE
IPC: H04N19/00
Filed: 1989-02-21
Abstract: PCT No. PCT/FR90/00101 Sec. 371 Date Oct. 22, 1990 Sec. 102(e) Date Oct. 22, 1990 PCT Filed Feb. 13, 1990 PCT Pub. No. WO90/10353 PCT Pub. Date Sep. 7, 1990.The method of the present invention is directed to information compression which allows for compatible decoding of a group of television signals with increasing resolutions. According to the present invention, a first step, at the transmitter, involves strobing the space frequency band of the signal to be transmitted which has the highest resolution into adjacent subbands. Then, the signal with the highest resolution to be transmitted is independently coded in each subband. The subbands are then multiplexed by separating the coded signals in each subband by means of non-imitable synchronizing patterns. At the receiving decoder, the signals received relative to each subband are decoded only taking into consideration those which are necessary in order to reconstitute at least one member of a resolution group. The present invention finds particular application in the transmission system for high-definition TV images.
Patent FR-2654208-A1 (FR)
Title: Procede et systemes de determination de la position et de l'orientation relatives de deux objets dans l'espace.
Inventor: JEAN-LOUIS TOURNIER
IPC: G01S5/16
Filed: 1989-02-27
Abstract: L'invention concerne un procédé et des systèmes de détermination de paramètres de position et d'orientation relatives dans l'espace d'un objet A par rapport à un objet B. Ce procédé consiste à émettre depuis l'objet A trois faisceaux de géométrie pyramidale, notamment laser, vers une surface d'observation S, à émettre depuis l'objet B trois faisceaux de référence, parallèles, vers la surface S et à observer au moyen d'un dispositif de prise de vue (11) des images formées sur la surface S. Par des traitements d'images et calculs géométriques appropriés, il détermine les paramètres de position et d'orientation recherchées.
Patent FR-2643875-A1 (FR)
Title: Tamper-proof sealing (stopping) device which cannot be closed again after its first use
IPC: B65D41/48
Filed: 1989-03-02
Abstract: The sealing (stopping) device is constituted, on the one hand, by a stopper comprising on its top surface 1 an asymmetric tear-off zone 4 bordered by a narrow strip 5 formed by a thinned wall, comprising a tear-off tab 7 and, on the other hand, by a bottle neck 3 arranged such that the stopper provides no grips allowing it to be detached from the neck.