baber/WOPTO huggingface dataset:
Patent FR-2567212-A1 (FR)
Title: Device for assembling elements with pressure, especially members of bicycles and similar vehicles
IPC: F16B7/14
Filed: 1984-07-03
Abstract: The subject of the invention relates especially to means for assembling coaxial tubes. The device is noteworthy in that it is composed in part from one or more parts made from a material which is very deformable but not very compressible such as elastomers, so that, when the assembly is locked by bolts or screw-nut assemblies, the said parts interposed in the assembly or constituting one of the elements of the assembly act in permanent pressure so as to lock the elements in place, either by deformation in expansion during locking of the elastomer, or by the elastomer returning to its normal state after previously having been deformed in contraction. The invention applies mainly to assembling handlebars of cycles and similar vehicles on bends, as well as the assembly of handlebar and saddle stems in the corresponding tubes of the frame.
Patent FR-2550662-A1 (FR)
Title: Dispositif a effet de champ utilisant une condition de figeage des porteurs majoritaires
Inventor: TEWKSBURY STUART KEENE
IPC: H01L21/338
Filed: 1984-08-06
Abstract: L'INVENTION CONCERNE LA TECHNOLOGIE DES SEMI-CONDUCTEURS. UN TRANSISTOR A EFFET DE CHAMP MOS A CANAL ENTERRE 10 EST REFROIDI SUFFISAMMENT (PAR EXEMPLE A 10K) POUR PRODUIRE UNE CONDITION DE FIGEAGE DES PORTEURS MAJORITAIRES DANS LA REGION DE CANAL 30. LORSQU'ON APPLIQUE UNE IMPULSION DE TENSION A LA GRILLE 26, UNE CONDITION DE CONDUCTION TRANSITOIRE APPARAIT DANS LE CANAL ENTERRE 40 ET SE PROLONGE PENDANT UNE DUREE DE L'ORDRE DE 10 SECONDE OU PLUS, ET ON PEUT L'UTILISER POUR DES FONCTIONS DE COMMUTATION EN UN TEMPS INFERIEUR A LA NANO-SECONDE. L'ENERGIE DE COMMUTATION NECESSAIRE POUR PROVOQUER LA CONDUCTION DU DISPOSITIF EST TRES FAIBLE. APPLICATION AUX CIRCUITS A TRES HAUT NIVEAU D'INTEGRATION.
Patent FR-2569586-A1 (FR)
Title: Process for preparing foundry cores and ceramic composition which can be used for the implementation of the said process
Inventor: DODY JEAN-NOEL EMMANUEL
IPC: B22C9/10
Filed: 1984-09-06
Abstract: The process intended for preparing foundry cores consists in bringing to a temperature lying between 50 DEG C and 150 DEG C a mixture comprising a ceramic charge of molten silica and of zircon in respective mass proportions of 60 to 80 and 40 to 20, 100 parts of charge, by weight, 2 to 8 parts of silicone resin and 10 to 20 parts of plasticiser, the said resin thus being maintained in the uncrosslinked plastic state, then in injecting the mixture into a cold mould where the resin solidifies at less than 50 DEG C and finally, after stripping, in carrying out a firing operation on the object in the shape of a core with a plateau around 1000/1200 DEG C in order to transform the resin into a siliceous product. The mixtures used can also comprise a silicone oil and a stripping agent.
Patent FR-2554817-A1 (FR)
Title: Nouveaux derives de la vinyl-6 furo-(3,4-c)-pyridine ainsi que leur procede de preparation
Inventor: ESANU ANDRE
IPC: A61P7/10
Filed: 1984-11-16
Abstract: LA PRESENTE INVENTION CONCERNE DE NOUVEAUX DERIVES DE LA DIHYDRO-1,3 VINYL-6-FURO-(3,4-C)- PYRIDINE REPONDANT A LA FORMULE GENERALEI : (CF DESSIN DANS BOPI) DANS LAQUELLE CHACUN DES SUBSTITUANTS A ET A REPRESENTE, DIVERS SUBSTITUANTS HYDROCARBONES AINSI QU'UN PROCEDE DE PREPARATION DE CES CORPS CONSISTANT A FAIRE REAGIR, DANS UN SOLVANT NON POLAIRE, EN PROPORTIONS EQUIMOLECULAIRES LE DERIVE CHLOROMETHYL-6 BENZOXY-7 DE FORMULE (CF DESSIN DANS BOPI) DANS LAQUELLE A ET A ONT LA MEME SIGNIFICATION QUE CI-DESSUS SUR LA TRIPHENYLPHOSPHINE, EN PRESENCE D'UNE QUANTITE MOLAIRE DOUBLE DE DIMETHYLFORMAMIDE, A L'EBULLITION PUIS A SOUMETTRE LE COMPOSE OBTENU A UN TRAITEMENT PAR UN ACIDE POUR LIBERER LE GROUPEMENT OH EN POSITION 7.
Patent FR-2576841-A1 (FR)
IPC: B31B3/46
Filed: 1985-02-04
Abstract: The invention relates to an automatic machine intended to manufacture special trays serving for the packaging of various products, including, in particular, fruit and vegetables. This machine is characterised in that it comprises a certain number of means permitting manufacture of the said trays in several operations which are performed successively at the same workstation, namely: 1. Shaping of the tray (base and sides) by the die 6/punches 10-11 pairing; 2. Manufacture of the fastening and reinforcement corners by successive foldings using the mechanical device 12-13; 3. Nesting of the locking and stacking corners by means of the corner punches 11. The machine, according to the invention, can be used in any industrial or food firm which manufactures trays intended for packaging the products which it markets.
Patent FR-2578498-A1 (FR)
Inventor: PIPON YVES
IPC: B60N2/18
Filed: 1985-03-07
Abstract: The device enables a trim adjustment of the vehicle seat. An upper side of each upper section of a slide member carries two square members having vertical wings. The vertical wings maintain, at their upper ends either frontwardly or rearwardly of the seat, spindles on which is articulated a shoe-square. One of the two square members carries an articulation iron fitting enabling, by means of a reduction lever rotating with the mobile flange of each articulation, to raise a rear or front shoe-square in order that a seat frame fixed on the shoe-squares is displaceable by a clearance angle delimited according to needs either for a rear part of the seat or for a front part of the seat between a lower dead point and an upper dead point.
Patent FR-2561095-A1 (FR)
Title: Dispositif d'alimentation et de distribution d'eau pour lave-vaisselle
IPC: A47L15/42
Filed: 1985-03-13
Abstract: CE DISPOSITIF, APPELE EGALEMENT RACCORD D'ARRIVEE D'EAU, EST FORME D'UNE PLAQUE DE PLASTIQUE 1 AVEC DES RAINURES 2, 3 FERMEES PAR UN COUVERCLE. L'EAU DU RESEAU D'ALIMENTATION PENETRE PAR DES TUBULURES 4, 6 DANS LES DEUX CIRCUITS 2, 3 AINSI FORMES, PRESENTANT CHACUN UNE REDUCTION DE SECTION 9, 10 AVEC UNE DESINTEGRATION PARTIELLE DU JET D'EAU. LA TUBULURE DE SORTIE 5 D'UN DES CIRCUITS EST RELIEE AU BAC A SEL ET LA TUBULURE DE SORTIE 7 DE L'AUTRE CIRCUIT EST RELIEE A L'ADOUCISSEUR DU LAVE-VAISSELLE.
Patent FR-2579142-A1 (FR)
Title: Tyre comprising an attached internal structure with improved holding in place
IPC: B60C17/01
Filed: 1985-03-21
Abstract: The invention relates to a tyre comprising an attached internal structure 90 of substantially toric shape which is hollow and can be inflated. This internal structure is characterised, according to the invention, in that it externally comprises, on at least one lateral part zone in contact with the beads 22, 24 of the tyre casing, at least over one or more zones arranged circumferentially, a plurality of ribs 42 extending axially towards the outside and radially in the direction of the flanks of the casing, between them defining empty spaces, one ribbed zone preferably being arranged on the valve side in the vicinity of the valve. These external ribs of the internal structure facilitate the passage of air during inflation, oppose a rotational movement of the internal structure with respect to the beads of the casing and finally provide a stiffening effect holding the internal structure in place on the rim, in particular when driving with an under-inflated tyre, and in the event of a puncture.
Patent FR-2580921-A1 (FR)
Title: Improvements to surgical spacers
Inventor: GALTIER
IPC: A61B17/02
Filed: 1985-04-30
Abstract: Self-stabilising or mechanical spacer, intended for use in any surgical operation which may require at least one radiological act to be performed during the operation, characterised in that it is made by moulding an amorphous polyetherimide.
Patent FR-2584736-A1 (FR)
Inventor: JOUBERT DANIEL
IPC: C11D17/00
Filed: 1985-07-15
Abstract: Novel carriers for liquid component antifoaming agents, e.g., polysiloxane based, and well adapted for detergency applications, are comprised of a preferably hydrated sodium tripolyphosphate fraction, and a fraction comprised of sodium hydrogen pyrophosphate, sodium hydrogen orthophosphate, or admixture thereof.
Patent FR-2585508-A1 (FR)
Title: Electric short-circuiter with self-cleaning moving contact
Inventor: DUFOUR ERIC
IPC: H01H1/18
Filed: 1985-07-26
Abstract: When the apparatus is opened, the moving contact 3 is commanded to glide, no longer positively by the actuation mechanism 5, 6, 7 as during the closure movement, but by elastic means 16 which intervene only after the said contact no longer withstands the pressure of the elastic means 8 intended to apply it forcibly against the fixed contacts 1, 2.
Patent FR-2585669-A1 (FR)
Title: Systeme propulsif bi-liquide d'un satellite artificiel et utilisation dudit systeme pour assurer l'ejection du satellite
IPC: B64G1/40
Filed: 1985-08-05
Abstract: LA PRESENTE INVENTION CONCERNE UN SYSTEME PROPULSIF BILIQUIDE D'UN SATELLITE ARTIFICIEL ET UTILISATION DUDIT SYSTEME POUR ASSURER L'EJECTION DU SATELLITE. LE SYSTEME SELON L'INVENTION SE CARACTERISE EN CE QUE LES ERGOLS SONT INEGALEMENT REPARTIS DANS AU MOINS DEUX COUPLES DE RESERVOIRS 12, 16 ET 14, 18 ASSOCIES DE MANIERE A DISPOSER D'UN SUPPLEMENT DE CARBURANT DANS UN PREMIER COUPLE DE RESERVOIRS ET D'UN SUPPLEMENT DE COMBURANT DANS LE SECOND COUPLE DE RESERVOIRS, ET EN CE QUE LES DIFFERENTS COUPLES SONT APTES A ETRE MIS EN SERVICE SUCCESSIVEMENT PENDANT UNE PERIODE DETERMINEE DE SORTE QUE LA DETECTION DE L'EPUISEMENT D'UN PREMIER ERGOL DANS UN RESERVOIR 14 OU 16 INDIQUE LA DUREE DE VIE NORMALE RESIDUELLE DU SATELLITE EST AU PLUS APPROXIMATIVEMENT EGALE A LADITE PERIODE DETERMINEE ET QU'APRES EPUISEMENT DU SECOND ERGOL DU RESERVOIR 16 OU 14 LES DEUX RESERVOIRS 12 ET 18 CONTENANT CHACUN UN ERGOL EN EXCES SONT ASSOCIES POUR EXTRAIRE LE SATELLITE.
Patent FR-2590943-A1 (FR)
Title: Assembly device for sections equipped with lateral channels
Inventor: GRIVEAU JACQUES
IPC: E04B1/58
Filed: 1985-11-29
Abstract: The sections 1, of square cross-section, have lateral dovetail channels 2. A cube 3 has, on its faces, grooves 6 of corresponding shape. Each groove is parallel to the groove on the opposite face, and perpendicular to the other grooves. The grooves receive short bars 7a, 7b having the same shape as them and as the channels 2. Screws 9, the end of which is a cutting annular ridge, complete the assembly. Use for assembling sections which have simply been cut to length.
Patent FR-2590775-A1 (FR)
Title: Shoe tree
Inventor: BEAUSOLEIL DANIEL
IPC: A43D3/14
Filed: 1985-11-29
Abstract: The invention relates to a shoe tree. The subject of the invention is a shoe tree for a shoe, characterised in that it consists of a relatively thin plate 1 made from a suitable material, comprising a front part 1a whose shape and outer contour are capable of at least partially matching the inner face of the vamp 3 and a rear part 1c capable of bearing at least against the rear inner stiffener (counter) of the shoe 4, the said plate being both rigid and elastically deformable by hand along a general folding line which is substantially in the longitudinal axis 2 of the said plate with a view to slightly forcibly introducing the said front part 1a under the vamp 3 and the said rear part 1c into the rear inner part of the shoe. Application to shoes.
Patent FR-2596940-A1 (FR)
Title: Electronic method enabling a video signal to be transformed into an audible sound signal identifiable by the human ear and apparatus enabling it to be implemented
IPC: A61F9/08
Filed: 1986-04-02
Abstract: The present invention deals with an electronic method enabling a video signal obtained from an image S picked up by an optical system 1 to be transformed into an audible sound signal identifiable by the human ear. This method consists in: - a) precompiling and storing in memories, for each of the two ears of an individual, the response curves for the amplitude of a signal as a function of its given frequency and given direction, - b) storing in an external memory 2 the video signal output by the optical system 1, during the time the latter is processed by an electronic calculator 3 equipped with a prerecorded program which: - on the one hand, transforms the memorised video signal into two video signals matched to each memorised response curve of the amplitude of a signal as a function of frequency and direction, - and on the other hand, correlates each image-point of the matrices of the two preceding video signals with predetermined frequencies so as to be able to modulate sine waves in amplitude and in frequency, - c) and storing in memories 4a and 4b the modulated sine waves output by the electronic calculator 3 so as to input them into devices 5a and 5b for reproducing audible sounds identifiable by the human ear. The invention also relates to an electronic apparatus enabling this method to be implemented.
Patent FR-2598684-A1 (FR)
Title: New folding package of the pallet box type whose polygon-shaped cross-section has a plane of symmetry
Inventor: LACROIX MICHEL
IPC: B65D19/20
Filed: 1986-05-14
Abstract: In order to be able to fold this pallet box flat before its final shaping, the bottom is integral only with the parallel walls 7 of the body and is divided into two equal sections 2a by a folding line 3 parallel to these walls and disposed in the plane of symmetry, this folding line joining, after shaping the pallet box, two opposite edges of the said body, or one edge and a parallel folding line of an opposite wall, or two folding lines parallel to the edges of two opposite walls.
Patent FR-2598883-A1 (FR)
Title: Compartment for pregnant sow
Inventor: ALLERA LOUIS
IPC: A01K1/02
Filed: 1986-05-26
Abstract: The compartments according to the invention are arranged in the form of a battery and, at the front, give access to a common trough 9. They are separated by concrete partitions 1. Each partition 1 is supported by at least two feet 1, 3 and comprises a front part 6 forming a separation in the trough 9. The partition 1 is provided with fastening means for transverse tubes 14 closing the compartment towards the front and towards the top. At the rear a closure panel is provided, mounted slidably between a groove 20 in a foot 3, on one side, and a groove in the partition 1 forming the other side of the compartment. As a variant, a rear panel 24 is equipped with lateral arms 23 mounted pivotably on shafts 22 fixed on the partitions 1. The panel 24 can be manoeuvred from the front of the compartments by means of an arm 25.
Patent FR-2582661-A1 (FR)
Title: Composition de revetement durcissable par penetration de vapeur comprenant des resines de poly(nitro-alcools) et des gents de durcissement de type multi-isocyanate et procede pour la durcir
Inventor: LINDEN GARY LEE
IPC: C08G18/38
Filed: 1986-05-30
Abstract: COMPOSITION DE REVETEMENT DURCISSABLE PAR PENETRATION DE VAPEUR COMPRENANT UNE RESINE DE POLY(NITRO-ALCOOL) ET UN AGENT DE DURCISSEMENT DE TYPE MULTI-ISOCYANATE ET PROCEDE POUR LA DURCIR; LA COMPOSITION DE REVETEMENT PEUT DURCIR RAPIDEMENT A LA TEMPERATUREORDINAIRE EN PRESENCE DE VAPEUR D'UNE AMINE TERTIAIRE CATALYTIQUE.
Patent FR-2599900-A1 (FR)
Title: Connector block and body of such a block
Inventor: LACOMBE JEAN-JACQUES
IPC: H01R9/24
Filed: 1986-06-04
Abstract: The invention relates to a connector block body. It relates to a connector block body, at at least one end of which a guide ring is formed, delimited by walls 20, 22, 24 and by a relatively thin web (shell) 28. The axis of the ring is perpendicular to the large faces of the block so that, when a plurality of blocks are stacked, the rings form a channel. Advantageously, a magnifier is elastically engaged on the front wall 22 which constitutes an information support. Application to connector blocks of telephone distribution frames.
Patent FR-2601346-A1 (FR)
Title: Machine automatique pour le traitement d'un materiau en bande et notamment pour la decoupe d'un tel materiau
Inventor: DUMARGUE GUY
IPC: B65H16/10
Filed: 1986-07-10
Abstract: L'INVENTION CONCERNE UNE MACHINE AUTOMATIQUE SERVANT A TRAITER UN MATERIAU M EN BANDE POUVANT ETRE STOCKE SOUS LA FORME D'UN ROULEAU. LA MACHINE COMPREND UN MODULE D'ALIMENTATION INTERCHANGEABLE 70 SUR LEQUEL UN ROULEAU DE MATERIAU M PEUT ETRE PREPARE A L'AVANCE. A CET EFFET, LE MODULE 70 EST EQUIPE D'UNE REGLETTE ESCAMOTABLE 100 SUR LAQUELLE EST POSITIONNEE L'EXTREMITE DU MATERIAU, ET UN DISPOSITIF 108, 110, 114 POUR MAINTENIR EN PLACE CETTE EXTREMITE PAR PINCAGE. CETTE CONFIGURATION S'APPLIQUE NOTAMMENT A UNE MACHINE DE DECOUPE PAR JET FLUIDE COMPRENANT PAR AILLEURS UN DISPOSITIF DE MARQUAGE DU MATERIAU AVANT SA DECOUPE.
Patent FR-2602114-A1 (FR)
Title: Microwave oven with harmonics-rejecting filter
Inventor: LESZCZYNSKA IRENA
IPC: H05B6/70
Filed: 1986-07-23
Abstract: Microwave oven including an ultra-high-frequency wave generator, such as a magnetron. It comprises, in order to eliminate the first harmonics of the signal produced by the generator, between the output of the latter and the cooking cavity, a waveguide 12 in which a filter 13 is formed. This filter 13 has for example columns or projections 27 on each side of a middle plane 23.
Patent FR-2602282-A1 (FR)
IPC: B01F15/04
Filed: 1986-07-31
Abstract: The invention relates to a device for injecting a metered product into a main circulation of liquid, comprising a metering piston (28) coupled to a stepped piston (11) whose motion results from the pressure of the main fluid in a known manner. The piston (28) interacts with a metering cylinder (10) which is in permanent communication with the lower part of the liquid outlet chamber (8). The mixture of the products is thus confined to the outlet of the device, while no leakproof sliding of a component on contact with either of the liquid and product is necessary, and this eliminates the risks of abrasion of the seals due to deposits on the sliding component. In addition, since the inlet chamber (6) for the main liquid is annular, it permits a filter (33) to be easily installed.
Patent FR-2602313-A1 (FR)
Title: Heat recovery apparatus for heating facilities
IPC: F24B1/183
Filed: 1986-08-04
Abstract: Energy saving. The recovery apparatus comprises: - an exchanger 1 containing oil; - a chamber 13 surrounding the exchanger and reserved for the circulation of a secondary heat-exchange fluid; - means 9 for drawing off heat from a hot source S; - and a circuit 10 for circulation between the means 9 and the exchanger 1, including an adjustable-threshold overflow device 21. Application to open-hearth fireplaces.
Patent FR-2602522-A1 (FR)
Title: Spinning machine control
Inventor: GORN IGOR VLADIMIROVICH
IPC: D01H1/34
Filed: 1986-08-08
Abstract: The control method  involves measuring the actual output and speed of the machine, computing machine speed accordingly to derive a max. productivity speed and setting the machine at the computed speed. Within the computation period, information w.r.t. the breakage rate per length of delivered yarn is gathered, and compared with a reference breakage rate for the grade of yarn, and if the difference exceeds a permissible mismatch value the yarn delivery rate is varied to eliminate the difference. - Appts. includes sensors for spindles and yarn delivery rate, with outputs to a multiplication unit connected to an optimisation unit controlling variable speed drives of the machine.  (1/1) GBAB- GB2192646 B A method of controlling a spinning machine, including measuring the current output and the speed of the machine, computing the value of the machine speed corresponding to the maximum productivity, setting the speed of the machine in accordance with the value thus obtained, measuring within the period of gathering the above information the breakage rate per length of the delivered yarn, determining the preset breakage rate from a formula (I) where lambda is the breakage rate per length of delivered yarn, lambdan is the breakage rate per length of delivered yarn at nominal rotation speed of the spindles and nominal twist. omega is the rotational speed of the spindles, alpha=1-2 is predetermined for each grade of yarn to be produced from relationship lambda=f(omega), comparing the actual breakage rate with the preset value to determine the sign and obtain a signal of mismatch between the preset and actual values, comparing the value of the mismatch with a permissible mismatch value, and when the actual mismatch value exceeds the permissible value, varying the yarn delivery rate of the machine to reduce the established mismatch value to zero.
Patent FR-2587497-A1 (FR)
Title: Capteur d'acceleration ou de vibration
Inventor: ORTO GIUSEPPE DELL
IPC: G01H11/06
Filed: 1986-09-17
Abstract: CAPTEUR D'ACCELERATION OU DE VIBRATION COMPRENANT UNE STRUCTURE DE SUPPORT 2, 11, 12 A FIXER SUR LE CORPS 1 DONT ON SOUHAITE MESURER L'ACCELERATION OU LES VIBRATIONS, QUI INCLUT UNE PLAQUE 2 DEFORMABLE DE FACON ELASTIQUE PAR L'EFFET DE L'ACCELERATION DU CORPS 1; AU MOINS UNE JAUGE 3 FIXEE SUR LA PLAQUE 2 DE FACON A CE QU'ELLE SUBISSE DES DEFORMATIONS QUI CORRESPONDENT A CELLES DE LA PLAQUE 2; ET DES MOYENS ELECTRONIQUES 8, 9, 10 RELIES AUX JAUGES 3 ET DISPOSES DE MANIERE A FOURNIR DES SIGNAUX ELECTRIQUES DE SORTIE REPRESENTATIFS DE LA VARIATION DE LA RESISTANCE DE CES JAUGES.
Patent FR-2590016-A1 (FR)
Title: Dispositif installe dans un vehicule automobile pour l'affichage de la temperature exterieure
Inventor: BURGHOFF HEINZ-GEORG
IPC: G01K3/00
Filed: 1986-11-12
Abstract: DANS CE DISPOSITIF COMPORTANT UN CAPTEUR DE LA TEMPERATURE EXTERIEURE ET UN CAPTEUR DE VITESSE, UN DISPOSITIF 9 D'AFFICHAGE DE LA TEMPERATURE EXTERIEURE PLACE DANS LE VEHICULE ET UNE UNITE D'EVALUATION 1 ACTIVANT CE DISPOSITIF ET COMPORTANT UNE MEMOIRE 6, L'UNITE D'EVALUATION EST ACTIVEE AUSSI BIEN LORS DE LA DECELERATION QUE DE L'ACCELERATION DU VEHICULE POUR DES VITESSES DETERMINEES, EN FONCTION DU CAPTEUR DE VITESSE, PAR L'INTERMEDIAIRE DE COMMUTATEURS A VALEUR DE SEUIL 4, 5 ACTIVANT UNE MEMOIRE 6 ET UN INTEGRATEUR 3, RELIES A UN COMPARATEUR 8, LE SIGNAL DU CAPTEUR DE VITESSE SERVANT A PREDETERMINER UN TEMPS DE RETARD APRES LEQUEL SEULE ENCORE LA TEMPERATURE REELLEMENT DETECTEE EST AFFICHEE. APPLICATION NOTAMMENT AUX VOITURES DE TOURISME.
Patent FR-2606619-A1 (FR)
Title: Matelas pourvu de cavites d'aeration
Inventor: BOSELLI ALAIN
IPC: A47C27/14
Filed: 1986-11-13
Abstract: L'INVENTION EST RELATIVE A UN MATELAS COMPRENANT UNE COUCHE EN UN MATERIAU SOUPLE PRESENTANT UNE FACE INFERIEURE 3 PAR LAQUELLE LE MATELAS PEUT PRENDRE APPUI SUR UN SOMMIER, ET UNE FACE SUPERIEURE 4 DESTINEE A RECEVOIR LE CORPS D'UNE PERSONNE, CHAQUE FACE ETANT DELIMITEE PAR UN BORD 5. SELON L'INVENTION, LA FACE INFERIEURE 3 PRESENTE UNE PLURALITE DE CAVITES 10, 110. APPLICATION A L'INDUSTRIE DE LA LITERIE.
Patent FR-2598007-A1 (FR)
Title: Dispositif de telecommande pour serrures de vehicules
Inventor: TANABE RITSUSHI
IPC: G07C9/00
Filed: 1986-11-19
Abstract: LE DISPOSITIF DE TELECOMMANDE POUR SERRURES DE VEHICULE SELON LA PRESENTE INVENTION COMPREND UN RECEPTEUR 17-29 MONTE SUR LE VEHICULE ET UN EMETTEUR 11-15 INDEPENDANT DU VEHICULE, LE RECEPTEUR RECEVANT UN SIGNAL DE TELECOMMANDE EMIS PAR L'EMETTEUR EN UN POINT ELOIGNE DU VEHICULE ET COMMANDANT ALORS LE VERROUILLAGE ET LE DEVERROUILLAGE DES SERRURES DU VEHICULE. LE SIGNAL DE COMMANDE CORRESPOND A UNE INFORMATION DE MOT-CLEF PARTICULIERE CONVERTIE EN IMPULSIONS DE LARGEURS PREDETERMINEES PUIS MODULEE PAR IMPULSIONS.
Patent FR-2593248-A1 (FR)
Title: Verin d'entrainement ou de convoyage, du type depourvu de tige de piston
Inventor: MIYAMOTO MICHIKAZU
IPC: F15B15/28
Filed: 1987-01-21
Abstract: Dans un vérin du type dépourvu de tige de piston, l'une 4 de plaques extrêmes présente deux raccords par l'intermédiaire desquels un fluide hydraulique est délivré à des chambres de pression 17, 18 situées des deux côtés d'un piston 6 dans un tube cylindrique 1, et est évacué desdites chambres. L'un des raccords communique directement avec l'une 17 desdites chambres, l'autre raccord communiquant avec l'autre chambre 18 par l'intermédiaire de l'une 2 de deux tiges de guidage et d'un canal 20 pratiqué dans l'autre plaque extrême 5. (CF DESSIN DANS BOPI)