baber/WOPTO huggingface dataset:
Patent FR-2586486-A1 (FR)
Title: Miroir deformable refroidi et procede pour refroidir sa plaque frontale continue
Inventor: ANTHONY FRANK M
IPC: G02B26/08
Filed: 1986-08-21
Abstract: L'INVENTION CONCERNE UN MIROIR DEFORMABLE REFROIDI PRESENTANT UNE SURFACE REFLECHISSANTE CONTINUE ET UN PROCEDE POUR REFROIDIR CE MIROIR. UN OU PLUSIEURS ESPACES FERMES, DELIMITES A L'INTERIEUR DE LA PLAQUE FRONTALE 12 DU MIROIR, SONT ALIMENTES EN FLUIDE DE REFROIDISSEMENT A TRAVERS UN OU PLUSIEURS ACTIONNEURS 16 DESTINES A DEFORMER LA SURFACE DU MIROIR. UN OU PLUSIEURS AUTRES DE CES ACTIONNEURS 16 SONT UTILISES POUR EVACUER LE FLUIDE DE REFROIDISSEMENT DE LA PLAQUE FRONTALE 12. LE MIROIR COMPORTE UN COLLECTEUR DE BASE 10 RECEVANT LE FLUIDE DE REFROIDISSEMENT D'UNE SOURCE EXTERIEURE ET LE DISTRIBUANT VERS CERTAINS, CHOISIS, DES ACTIONNEURS 16 DE CERTAINS AUTRES DESQUELS IL RECOIT LE FLUIDE DE REFROIDISSEMENT RENVOYE VERS LA SOURCE EXTERIEURE. DOMAINE D'APPLICATION: SYSTEMES OPTIQUES A LASER.
Patent FR-2603755-A1 (FR)
Title: Electrical power generator with modulatable waveform and its use for the surface treatment of materials
Inventor: MESSIN GERARD
IPC: H02M7/529
Filed: 1986-09-05
Abstract: The invention relates to an electrical power generator with modulatable waveform. The generator comprises rectifier means 1 and microprocessor-based programmable control means 2 allowing definition of a modulating waveform. It furthermore comprises power-switching means 3 receiving the rectified supply voltage on a switching input and the modulating waveform on a switching-control input 31. The switching means deliver a modulated power signal at output 32. Application to electroplating, to the surface treatment of materials, to the treatment of water and paint, to the medical field and in particular to dialysis, electrodialysis, reverse osmosis and nuclear magnetic resonance.
Patent FR-2598121-A1 (FR)
Title: Solvant pour matiere precurseur de colorant chromogene pour une feuille de papier d'enregistrement sensible a la pression et feuille de papier d'enregistrement sensible a la pression preparee avec le solvant
Inventor: OKADA YOSHIO
IPC: B41M5/165
Filed: 1986-10-16
Abstract: ON DECRIT UN SOLVANT POUR UNE MATIERE PRECURSEUR DE COLORANT CHROMOGENE POUR UNE FEUILLE DE PAPIER D'ENREGISTREMENT SENSIBLE A LA PRESSION, CONSTITUE PAR 1, 30 A 80 EN POIDS DE P-MONO-ISOPROPYLBIPHENYLE OU D'UN MELANGE DE COMPOSES BIPHENYLIQUES COMPRENANT AU MOINS 80 EN POIDS DE P-MONO-ISOPROPYLBIPHEPHENYLE PAS PLUS DE 20 EN POIDS DE M-MONO-ISOPROPYLBIPHENYLE ET PAS PLUS DE 10 EN POIDS DE DIISOPROPYLBIPHENYL ET 2, 70 A 20 EN POIDS DE DIISOPROPYLNAPHTALENE OU D'UN MELANGE DE COMPOSES NAPHTALENIQUES COMPRENANT AU MOINS 97 EN POIDS DE DIISOPROPYLNAPHTALENE, PAS PLUS DE 1 EN POIDS DE MONO-ISOPROPYLNAPHTALENE ET PAS PLUS DE 2 EN POIDS DE TRIISOPROPYLNAPHTALENE. ON DECRIT EGALEMENT UNE FEUILLE DE PAPIER D'ENREGISTREMENT SENSIBLE A LA PRESSION PREPAREE AVEC CE SOLVANT.
Patent FR-2601089-A1 (FR)
Title: Ecrou expansible en matiere plastique, resistant a l'endommagement et vis adaptee a celui-ci
Inventor: SCHWIND RICHARD J
IPC: F16B39/30
Filed: 1987-02-02
Abstract: ECROU EXPANSIBLE CREUX EN UNE PARTIE EN MATIERE PLASTIQUE 20 POUVANT ETRE INSERE DANS UN TROU DE PANNEAU 16, 18 POUR RECEVOIR UNE VIS 22, LADITE VIS 22 AYANT UN CORPS FILETE 24 ET UNE TETE DE VIS 26, LEDIT ECROU 20 COMPRENANT: -UN CORPS D'ECROU AYANT UNE PARTIE EXPANSIBLE ELASTIQUE 36 DISPOSEE LE LONG DE CELUI-CI; -ET UN FLASQUE 34 DESTINE A VENIR AU CONTACT DES PANNEAUX ET S'ETENDANT VERS L'EXTERIEUR A PROXIMITE D'UNE EXTREMITE DUDIT CORPS D'ECROU.
Patent FR-2612462-A1 (FR)
Title: Retractable wheel for a pod used as a base element for a multi-purpose vehicle whose ground clearance and suspension can be adjusted
IPC: B63C13/00
Filed: 1987-03-17
Abstract: The subject of the invention is a retractable wheel for a pod. The said pod is used as a base element for a multi-function displacement vehicle which may be associated with other elements, allowing four means of displacement. The pin 11 of the wheel 9 is mounted on a damping arm 10 mounted to oscillate and arranged in a plane which is substantially perpendicular to the said pin; the said damping arm 10 is extended into a lever arm and includes, on its other side, another pin 12 parallel to the pin 11 of the wheel 9 and which fits into a hollowed-out arm integral with an anchoring support 8, the said anchoring support 8 may be fixed removably to the vehicle, an adjustment means makes it possible to adjust the deflection of the wheel 9 with respect to the anchoring support, the anchoring support 8 includes one or more stop-pieces 18 which interact with a damper 19 integral with the damping arm 10. Removable wheels for sea or air vehicles.
Patent FR-2614358-A1 (FR)
Title: Security slatted shutter
IPC: E06B9/06
Filed: 1987-04-27
Abstract: The present invention relates to a security slatted shutter of the type comprising a succession of panels 11, 12, 19 designed to be folded up and unfolded in a concertina configuration by means of articulation hinges 21 extending between two guide rails 15, 16, each articulation hinge 21 between two panels comprises a so-called internal winding of one of the panels about an axis and a so-called external winding of the other of the panels about the said internal winding and the said axis.
Patent FR-2598616-A1 (FR)
Title: Composition pharmaceutique destinee au traitement des phenomenes d'inflammation chez les mammiferes
Inventor: DORI ZVI
IPC: C07F15/06
Filed: 1987-05-05
Abstract: CETTE COMPOSITION PHARMACEUTIQUE EST ESSENTIELLEMENT CONSTITUEE D'AU MOINS UN COMPLEXE ORGANOMETALLIQUE APTE A EXERCER IN-VIVO UN EFFET ANTI-OXYDANT SUR LES SUPEROXYDES, LE METAL DUDIT COMPLEXE ETANT CHOISI PARMI LE COBALT ET LE FER, CE COMPLEXE ETANT CHOISI DANS LE GROUPE COMPRENANT UN CO(2,3,9,10-TETRA(ALKYL INFERIEUR)-1,4,8,11-TETRAAZACYCLOTETRADECA-1,3,8,10-TETRAENE)CLCL, UN 1,1-DIMETHYLFERROCENIUM OU AUTRE SEL D'ALKYL-FERROCENIUM, UN COMPLEXE DE COBALT (III)-BIS (ACETYL OU PROPIO ACETONE)-ETHYLENEDIIMINE, ET LE CO(2,-DIMETHYL-3,7,11,17-TETRAAZABICYCLO 11.3.1HEPTADECA-1(17),-2,11,13,15-PENTAENE)CLCLHO.
Patent FR-2616234-A1 (FR)
Title: Apparatus for drying photographic films
IPC: G03D15/02
Filed: 1987-06-05
Abstract: Apparatus for drying photographic films, comprising a tank 1 containing a basket 3, which is driven in rotation by a motor 4, in which the reels B carrying the films to be dried are placed, characterised in that air is conveyed into the tank 1. The reels B are arranged so that their axis is perpendicular to that of the motor 4 driving the basket 3, and the air is sent along a direction substantially parallel to the axis of the said reels, from a point situated at the centre of the basket.
Patent FR-2618441-A1 (FR)
Inventor: MALFROID PIERRE
IPC: C08L27/06
Filed: 1987-07-24
Abstract: The compositions contain, as vinyl chloride polymers, copolymers of vinyl chloride and of alkyl acrylates in which the alkyl radicals, consisting of linear or branched chains, contain from 1 to 10 carbon atoms and have an initial Shore A hardness not exceeding 85. They are suitable for the production of very diverse flexible articles, especially in the medical field (pouches for blood and for physiological fluids), the motor vehicle field (various profiles and seals) and the building industry (sealing sheets).
Patent FR-2621044-A1 (FR)
Title: Calcium chloride hydrate-based composition for the storage and recovery of heat energy by phase change at about 20 DEG C and process for its preparation
Inventor: GUION JACKY
IPC: C09K5/06
Filed: 1987-09-28
Abstract: The composition consists of calcium chloride, ammonium potassium chloride, potassium and/or ammonium nitrate and water, the total quantity of water exhibiting a molar deficit of 1 to 12 % in relation to the quantity of water necessary for crystallising all the calcium chloride in the form of hexahydrate. The composition is produced by first of all making an aqueous solution of potassium chloride, of ammonium chloride and of potassium and/or ammonium nitrate, in which the calcium chloride is subsequently incorporated.
Patent FR-2604822-A1 (FR)
Title: Procede de formation d'une resistance sur un substrat
Inventor: SCHLESIER KENNETH MANSFIELD
IPC: H01L21/02
Filed: 1987-10-05
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FORMATION D'UNE RESISTANCE SUR UN SUBSTRAT. SELON L'INVENTION, ON FORME UNE COUCHE CONDUCTRICE 14 D'UNE PREMIERE EPAISSEUR, SUR LE SUBSTRAT 10; ON ENLEVE CETTE COUCHE D'UNE ZONE CHOISIE DU SUBSTRAT ET ON FORME UNE PORTION DE RESISTANCE 20 DANS CETTE ZONE, D'UNE SECONDE EPAISSEUR PLUS PETITE QUE LA PREMIERE EPAISSEUR. L'INVENTION S'APPLIQUE NOTAMMENT A LA PRODUCTION DE RESISTANCES DURES AU RAYONNEMENT.
Patent FR-2622353-A1 (FR)
Title: Produit en bande pour supporter et convoyer des composants electroniques et procede pour sa fabrication
Inventor: BOUCARD MICHEL
IPC: H01L21/48
Filed: 1987-10-22
Abstract: Le produit comprend une bande conductrice de l'électricité découpée ou gravée de manière à faire apparaître des fenêtres 3 desquelles débordent des pattes de connexion 4 pour une puce 5, suivant la technologie T.A.B. " simple couche ". Une bande adhésive 7 est contrecollée sur la bande conductrice et percée de fenêtres 8 centrées sur les fenêtres 3 et intérieures à ces dernières. Suivant l'invention, des jours 10 isolent les pattes 4 en vue de l'application de signaux de test à la puce 5, par l'intermédiaire des pattes 4 portées alors par la seule bande adhésive. Application au test de circuits intégrés de puissance.
Patent FR-2623125-A1 (FR)
Title: Composite material allowing the reflection and, possibly, the transmission of light, and screen produced from this material
IPC: G03B21/56
Filed: 1987-11-17
Abstract: Composite material noteworthy in that it comprises at least one assembly E constituted by at least one base layer and at least one covering layer, and in that particles 3 made of a reflective material are embedded in at least one of the said layers 10, 11, the quantity of the said particles 3 being at least 3 % by weight of the layer in which they are embedded.
Patent FR-2625908-A1 (FR)
Title: Gymnastics apparatus
IPC: A63B69/06
Filed: 1988-01-20
Abstract: Gymnastics apparatus composed of a seat 4, of footrests 11 and of handles 2 connected together so that their relative displacements require a muscular exertion on the part of the user. The linking means is a strap 1, connecting the handles 2 and the seat 4, which passes through the two slots 5, 6 of a slide 7 in order to form a loop 8 around a shaft 9 integral with two rollers 10 on either side of the strap, beyond which it emerges in order to form the footrests 11. A sliding locking stop piece 12 is slipped onto the strap 1 between the slide 7 and the seat 4. The slide 7 bears a notch 16 for a hook of an exerciser or other accessory.
Patent FR-2613282-A1 (FR)
Title: Dispositif d'impression a ecran de soie pour appliquer des figures de couleurs multiples dans un ordre donne sur un materiau d'impression, de maniere a obtenir sur celui-ci une figure imprimee en couleurs multiples
Inventor: ERICSSON SYLVE JACK DONALD
IPC: B41F15/20
Filed: 1988-04-01
Abstract: A) DISPOSITIF D'IMPRESSION A ECRAN DE SOIE POUR APPLIQUER DES FIGURES DE COULEURS MULTIPLES DANS UN ORDRE DONNE SUR UN MATERIAU D'IMPRESSION, DE MANIERE A OBTENIR SUR CELUI-CI UNE FIGURE IMPRIMEE EN COULEURS MULTIPLES. B) DISPOSITIF D'IMPRESSION CARACTERISE EN CE QUE LE DISPOSITIF DE TRANSPORT 2 DE MATERIAU 3 S'ETEND LE LONG DE TOUTES LES TABLES D'IMPRESSION 1", 20", 30" DU DISPOSITIF D'IMPRESSION, EN CE QUE CE DISPOSITIF DE TRANSPORT DE MATERIAU EST REALISE DANS UN MATERIAU NON CONDUCTEUR DE L'ELECTRICITE, ET EN CE QU'UN DISPOSITIF DE SECHAGE 50, 50 FONCTIONNANT AVEC DES ONDES ELECTROMAGNETIQUES EST PLACE DANS UNE ZONE PREVUE ENTRE TABLES D'IMPRESSION MUTUELLEMENT ADJACENTES.
Patent FR-2629552-A1 (FR)
Title: Joint pour liquide dans un systeme ayant des parties tournantes et systeme ayant des parties tournantes muni d'un tel joint
Inventor: GAILLEDRAT BENOIT
IPC: A47L15/23
Filed: 1988-04-01
Abstract: Joint pour liquide dans un système ayant des parties tournantes, caractérisé en ce qu'il comprend un corps flexible annulaire 26, ouvert sur toute sa hauteur par une fente 27 et muni d'un pont élastique 40 reliant les deux bouts 41, 42 de ce corps séparés par cette fente.
Patent FR-2629913-A1 (FR)
Title: Method and system for evaluating the residual quantity of fuel in a spacecraft tank
Inventor: GINDRE PHILIPPE
IPC: B64G1/40
Filed: 1988-04-06
Abstract: A first pressure measurement P1, P2 is carried out at the outlet of the pressurisation tank 1 and at the inlet of the fuel tank 2 at a predetermined moment during the space mission, then a second pressure measurement DELTA P1, DELTA P2 is carried out after having connected the outlet of the pressurisation gas tank 1 directly to the inlet of the fuel tank 2, the measurement of the pressure variations DELTA P1 and DELTA P2 being used to determine the volume of gas in the fuel tank 2 from the equation: V2 = V1 ( DELTA P1/ DELTA P2) This method is applicable to artificial satellites placed in orbit.
Patent FR-2614870-A1 (FR)
Title: Dispositif pour sceller des feuilles de recouvrement sur des conteneurs d'emballage, en particulier des godets en matiere plastique
Inventor: JUNKERSFELD HARALD
IPC: B29C65/18
Filed: 1988-04-27
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE SCELLEMENT DE FEUILLES DE RECOUVREMENT SUR DES CONTENEURS D'EMBALLAGE, EN PARTICULIER DES GODETS DE MATIERE PLASTIQUE. ON UTILISE UNE TETE DE SCELLEMENT 2 POUVANT ETRE CHAUFFEE. ON PREVOIT ENTRE CELLE-CI ET SON MECANISME D'ENTRAINEMENT UN CORPS INTERCALAIRE 13 COMPENSANT LES ECARTS DE FORME ET DE POSITION SE PRESENTANT EVENTUELLEMENT ENTRE LA TETE DE SCELLEMENT ET LE GODET A SCELLER, QUI ASSURE EN MEME TEMPS L'ISOLATION THERMIQUE ENTRE LA TETE 2 D'UNE PART ET LE MECANISME D'ENTRAINEMENT D'AUTRE PART. ON OBTIENT AINSI UN SCELLEMENT PARFAIT, QUI EVITE DANS UNE LARGE MESURE LES PERTURBATIONS DE FONCTIONNEMENT.
Patent FR-2631467-A1 (FR)
Title: Dispositif central d'autorisation de fonctionnement individuel de plusieurs appareils de location disperses
IPC: H04N7/16
Filed: 1988-05-10
Abstract: La présente invention concerne un dispositif central d'autorisation de fonctionnement individuel de plusieurs appareils de location dispersés, caractérisé en ce qu'il est essentiellement constitué par une borne de commande centralisée 1 munie d'un dispositif 2 de commande d'autorisation de fonctionnement et d'au moins un moyen 3 de paiement d'une location et par des modules 4 de commande individuelle affectés chacun à un appareil, les signaux issus de la borne de commande étant transmis aux modules par l'intermédiaire d'un câble coaxial, d'un câble secteur, d'une liaison téléphonique, d'un émetteur haute fréquence, ou encore par fibres optiques.
Patent FR-2631417-A1 (FR)
Title: Electric railway traction overhead power cable support link - has bolted strap holding electrical cable at set distance beneath carrying cable
IPC: H02G7/10
Filed: 1988-05-16
Abstract: The support collar has a continuous band of material made symmetric w.r.t. a central plane (P). The collar thus comprises two half collars (1a, 1b) linked together by a deformable link (2). Each half collar has a suspension piece (3a, b) extending from the link to a half-circular gripping part (4a, b). Each gripping part is extended by an end strap (5a, b). A bolt (8) is retained in one side, in order to fit together with a nut (9) retained in the opposite side. The straps become parallel to each other when the half collars are held adjacent to each other.
Patent FR-2637355-A1 (FR)
Title: Device for discharging materials which have built up in the slag pit of a furnace
Inventor: HIOLLE JEAN MICHEL
IPC: F23J1/02
Filed: 1988-10-03
Abstract: The invention relates to a device for discharging materials which have built up in the slag pit of a furnace. It is characterised in that in order to constitute the end 16 of the receptacle which is opposite the edge 9 towards which the materials which it contains are to be pushed it comprises at least one curved wall 17 which connects at least indirectly to its lateral walls 5 defining a semicylindrical cavity of axis 18 which is overall orthogonal to the bottom 6 the concave curved face 19 of which points towards the upper edge 9 of the receptacle, and each semicylindrical cavity houses at least one flap 2 which consists of a plate which extends in a plane substantially orthogonal to the bottom 6 and this being between the concave face 19 of the aforementioned curved end 16 and its axis of half revolution 18, this plate being level and along the aforementioned axis 18, guided rotationally by any known means 20 and moved rotationally about this same axis by the two-way control driving means 8.
Patent FR-2639409-A1 (FR)
Title: Dispositif de fixation de boucle de demagnetisation de televiseur
Inventor: HUERRE DOMINIQUE
IPC: H01J29/00
Filed: 1988-11-24
Abstract: Pour fixer une boucle de démagnétisation de téléviseur, on utilise des pièces 1 à crochets 18, 19 montés libres en rotation sur les têtes des vis de fixation 1 du tube cathodique.
Patent FR-2639567-A1 (FR)
Title: Machine a microfaisceau laser d'intervention sur des objets a couche mince, en particulier pour la gravure ou le depot de matiere par voie chimique en presence d'un gaz reactif
Inventor: AUVERT GEOFFROY
IPC: C23C16/48
Filed: 1988-11-25
Abstract: La machine selon l'invention comprend une enceinte étanche 10 dans laquelle est fixé un objectif de microscope 34 recevant un faisceau laser 36 par l'intermédiaire d'un hublot transparent 38 de forte épaisseur, et qui contient un réacteur 20 formé d'une boîte étanche dont le couvercle comprend un hublot transparent 56 de faible épaisseur sous lequel est placé l'objet à couche mince 32 à traiter. Des moyens 72, 80, 74 permettent de faire le vide dans l'enceinte 10 et le réacteur 20 et d'amener un gaz réactif dans le réacteur. L'invention s'applique notamment au traitement des circuits électroniques, des circuits hybrides, etc.
Patent FR-2640601-A1 (FR)
Inventor: SCHALLER GERARD
IPC: B65G49/00
Filed: 1988-12-19
Abstract: The device comprises two conveyors (8, 9) whose active belts (19) extend on either side of the moving products (4) and are equipped with pivoting poles (41) connected in pairs at the bottom by means of a disconnectable framework (42) extending between the conveyors in order to support a product by inclining it in the sloping portions (27, 28) of the path. According to the invention, each conveyor (8, 9) extends in a vertical plane so that its return belt (20) extends above the active belt (19). The lower ends of the poles (41) are capable of interacting with inclined end ramps (56, 57; 59, 60) connected by a guide path (61; 62) arranged under the return belt (20) of each conveyor in order to flatten the said poles. Each pole 41 has, at mid-height, a disconnection device making it possible transversely to offset its lower element relative to its upper element.
Patent FR-2640761-A1 (FR)
IPC: G01S13/536
Filed: 1988-12-20
Abstract: Le radioaltimètre du type FM-CW émet une onde en dents de scie de fréquence et comporte une antenne émettrice et une antenne réceptrice. Un signal de battement Fbt entre ondes émise et reçue est fourni en sortie d'un mélangeur. Selon l'invention, le radioaltimètre comporte : - des moyens de numérisation 13 de Fbt SO2 à raison de n échantillons par dent de scie; - une première mémoire M1 pour stocker nXk échantillons S**ij (i allant de 1 à k et j de 1 à n); - une deuxième mémoire M2 pour stocker n sommes S**ij ; - des premiers moyens de calcul PR des1/k S**ij représentatifs de Fbf , stockés dans une troisième mémoire M3; - et des moyens de calcul et de mémorisation supplémentaires PR, M4 qui fournissent les différences Fbt -Fbf . Application à la mesure d'altitudes basses.
Patent FR-2641178-A1 (FR)
Title: Devices and methods for determining an induced colour viewed by a patient, and for measuring the visual fatigue of the said patient
Inventor: GAUDART LOUIS
IPC: A61B3/06
Filed: 1988-12-30
Abstract: The invention relates to devices and methods for determining an induced colour viewed by a patient, and for measuring the visual fatigue of the said patient. A device according to the invention comprises a first optical system equipped with a lens 1 and a barrel for slides, which makes it possible successively to project onto a screen 5 an adapting test pattern 6, then a revealing test pattern. This device comprises a second optical system equipped with a lens 2, a birefringent plate and a rotating polariser which makes it possible to project onto the screen 5, alongside the revealing test pattern, a spot 10 of a synthetic colour which the patient can vary. A third optical system equipped with a projector 3 makes it possible to mix white of greater or lesser intensity to the coloured spot 10. One application is the study of the variation in the degree of coloration of the induced colour and the measurement of the visual fatigue of a patient.
Patent FR-2699460-A1 (FR)
Title: Perfect motor car having prow to protect engine
Inventor: ROGER CLEMENT BERNARD ALBERT
IPC: B62D35/00
Filed: 1989-04-17
Abstract: The principle and the basis of all the improvements in car design, which result, come from the addition of a waterproofed and tapered prow (A), which is fitted under the bonnet and behind the radiator grill, radiator and air inlets, to protect the engine.The addition of the prow, by affording much greater protection to the engine by a simple device which allows the basic definitions of the car to be restated and the overall aesthetic approach to be modified by virtue of the improved aerodynamic coefficients.
Patent FR-2646929-A1 (FR)
Title: Rapid-response device for determining the angular-deviation coordinates of a light source relative to a line of sight
Inventor: BERTRAND MICHEL PAUL
IPC: G01S3/787
Filed: 1989-05-09
Abstract: An objective 1 of optical axis coincident with the line of sight Oz forms, in its focal plane, an image I of the source. A grid 2, comprising alternating opaque and transparent sectors, is set, in the focal plane, into a circular translational movement in order to modulate the light rays of the image I which are transmitted to a photodetector 4. A circuit 6 times each discontinuity in the detected signal D and calculates, in response to the last discontinuity and to the previously-timed discontinuities, angular-deviation coordinates rho , theta of the source, these being thus updated at the rate of the timed discontinuities. Such a device is used, in particular, on tracking turrets in order to keep the turret permenantly aimed at the target, for example.
Patent FR-2647573-A1 (FR)
Title: Device for counting the number of filling under vacuum of a container and, in particular, of a liquid manure barrel
Inventor: PICHON MICHEL JOSEPH
IPC: G06M1/12
Filed: 1989-05-29
Abstract: The device comprises a single-acting diaphragm motor or a single-acting jack associated with a counter. The working chamber 14 of the motor or of the jack 7, 8 is subjected to the depression-compression cycle existing in the container 1 in order to make it operate. The working chamber 14 is connected to the nozzle 3 connecting a compressor-decompressor 2 and the container 1. The stem 10 of the diaphragm motor 7, 8 or of the jack is connected to the incrementation element of a counter 13.