baber/WOPTO huggingface dataset:
Patent FR-2506935-A1 (FR)
Title: Balance a poids curseur
Inventor: HAACK WERNER
IPC: G01G1/36
Filed: 1982-05-26
Abstract: L'INVENTION CONCERNE UNE BALANCE A POIDS CURSEUR QUI COMPORTE, SUR SON FLEAU PIVOTANT 16, UNE VIS A CIRCULATION DE BILLES 32, SUR L'ECROU 48 DE LAQUELLE EST MONTE UN POIDS CURSEUR 50 SANS POSSIBILITE DE ROTATION RELATIVE. LA VIS EST RELIEE A UN PIGNON 34 QUI EST ENTRAINE EN ROTATION PAR UN PIGNON 36 SOLIDAIRE DU CHASSIS PAR L'INTERMEDIAIRE D'UN MECANISME ACTIONNE PAR UN VOLANT 44, LES PIGNONS 34, 36 ETANT PLACES DANS UN PLAN VERTICAL PASSANT PAR L'AXE DE PIVOTEMENT 22 DU FLEAU 16; GRACE A L'UTILISATION DE LA VIS A CIRCULATION DE BILLES 32, LES FORCES AXIALES DE MANOEUVRE DU POIDS CURSEUR 50 SONT TRES FAIBLES DE SORTE QUE DES ERREURS DE FABRICATION ET DE MONTAGE N'ONT AUCUNE INFLUENCE SENSIBLE SUR LA PRECISION DE PESEE.
Patent FR-2529246-A1 (FR)
Title: Lock handle operating without outside projection - has triangular notched side plates operating lever handle and separated by mobile shutter
IPC: E05B5/00
Filed: 1982-06-25
Abstract: The lock is hand operated to open and close a door and has double plates or profiled parallel side plates (1) in lamellar material that have double notches (5) in their central part and are separated over all their surface by a mobile shutter. The side plates form feed levers, are triangular, have a curved large base, and have smallfbasa small base for feeding the lever handle (15). The separating partition is articulated on a hinge and the side plates have braces on their internal surfaces on both sides of the symmetrical openings to take inscriptions.
Patent FR-2536213-A1 (FR)
Title: Multiple stopper device for battery.
Inventor: LABET GERARD
IPC: H01M50/35
Filed: 1982-11-12
Abstract: Multiple stopper device for battery. For better retention of the liquid droplets entrained by the gases leaving the elements, there is provision for the stopper to be formed of a hollow body containing entrance chambers 1, 2, 31 connected to the elements, one or more exit chambers 3 and, in the path of the gases going from the first chambers to the second chamber(s), at least two intermediate chambers 4, 32 whose volume is at least equal to 20 % of that of the entrance chambers and which communicate at most with two entrance chambers.
Patent FR-2519209-A1 (FR)
Title: Filtre a boucle numerique
Inventor: SASAKI SHUNROKU
IPC: G01S5/10
Filed: 1982-12-29
Abstract: L'INVENTION CONCERNE UN FILTRE A BOUCLE NUMERIQUE. CE FILTRE COMPORTE UN CIRCUIT DE REACTION 11, 12, 17, 18 QUI RECOIT UN SIGNAL D'ENTREE DU FILTRE ET EMET UN SIGNAL NUMERIQUE DE SORTIE, ET QUI ADDITIONNE CE DERNIER AVEC LE SIGNAL D'ENTREE APRES UN RETARD PREDETERMINE, UN CIRCUIT D'ATTAQUE DIRECTE 13 QUI MULTIPLIE LE SIGNAL D'ENTREE PAR UNE CONSTANTE PREDETERMINEE B ET UN MULTIPLICATEUR 14 QUI MULTIPLIE LE SIGNAL NUMERIQUE DE SORTIE DU CIRCUIT D'ATTAQUE DIRECTE PAR UNE CONSTANTE PREDETERMINEE C. L'INVENTION S'APPLIQUE NOTAMMENT A DES CIRCUITS DE POURSUITE DE PHASE.
Patent FR-2520821-A1 (FR)
Title: Dispositif de precontrainte pour une semelle mobile a rouleaux
Inventor: VINKLER JANOS
IPC: E01D19/04
Filed: 1983-01-24
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE PRECONTRAINTE POUR UNE SEMELLE MOBILE A ROULEAUX, QUI COMPORTE UN ORGANE DE LIAISON ET OU, EN OUTRE, CET ORGANE DE LIAISON EST POURVU D'UNE SURFACE DE TRAVAIL INCLINEE ET, EN REGARD DE CELLE-CI, D'UNE SURFACE DE TRAVAIL ORIENTEE PARALLELEMENT A LA VOIE DE DEPLACEMENT DE LA SEMELLE MOBILE A ROULEAUX. L'INVENTION EST CARACTERISEE EN CE QUE LA SURFACE DORSALE DE LA SEMELLE MOBILE A ROULEAUX EST POURVUE D'UN PROFIL INCLINE ET EN CE QUE LA SURFACE DE TRAVAIL DE L'ORGANE DE LIAISON EST APPLIQUEE CONTRE CELLE-CI EN EXERCANT UNE ACTION DE BLOCAGE.
Patent FR-2520927-A1 (FR)
Inventor: PERTSEV ALEXEI ALEXANDROVICH
IPC: H01H33/664
Filed: 1983-01-27
Abstract: The vacuum arc-extinguishing chamber contains a cylindrical housing (1) which is bounded at the ends by flanges (2, 3) on which corrugated tubes (5, 6) are arranged in the direction of the axis (4) of the housing (1), and is split into two cavities (8, 9) by means of a separating wall (7) which is parallel to the flanges (2, 3). The separating wall (7) is produced from a non-magnetic, conductive material. Accommodated inside each of the cavities (8, 9) are a stationary contact (10, 11) which is mounted directly on the separating wall (7), a moving contact (12, 13) which is mounted on a current-conducting rod (14, 15) which is passed through the corrugated tube (5, 6) of the corresponding flange (2, 3), and a system of screens (18, 19, 20, 21). At least one of the contacts (10, 11, 12, 13) of each cavity (8, 9) is designed in the form of a current-conducting base plate (22), a spiral winding (23) which is arranged on the circumference of the metallic base plate (22) and coaxially thereto, and a current-conducting plate (24) which is electrically coupled to the spiral winding (23) and is mounted coaxially to the metallic base plate (22), and whose height is less than that of the spiral winding (23). In this case, the winding directions of the spiral windings (23) of these contacts (10, 11, 12, 13) coincide, and the ratio of the distance between the surfaces of the stationary contacts (10, 11) facing the moving contacts (12, 13) and the external diameter of the contact (10, 11, 12, 13) is in the range from 0.5 to 1.
Patent FR-2543606-A1 (FR)
Title: Electric window winder with pulsed actuating control
Inventor: HURST GILBERT
IPC: E05F15/16
Filed: 1983-03-31
Abstract: The invention relates to an electric window winder with pulsed actuating control, of the type comprising an electric motor equipped with an excitation winding inserted into a power supply circuit comprising at least one coil in series with the said winding. The window winder is characterised in that the coil is inserted into the earth return of the said excitation winding of the motor (M) and constitutes with it a signal divider, and in that the terminals of the said coil are linked to the input of a processing device supplying a stop signal for the motor at its output. The window winder is particularly suited for windows of vehicles, especially motor cars.
Patent FR-2544065-A1 (FR)
Inventor: DURAND JEAN R
IPC: F41H5/20
Filed: 1983-04-05
Abstract: 1. Turret for an armoured vehicle comprising a saddle (3) mounted on the vehicle via a ring race (5) allowing its rotation around a vertical axis and an oscillating body (2) mounted on the saddle via trunnions (9) so as to be able to oscillate around a horizontal axis, the saddle being made up of a baseplate (19) and front, rear and side walls (18, 20 and 21) and covered by the oscillating body, characterized by the fact that the baseplate (19) of the saddle is located approximately in the plane of the ring race (5), that the front and rear walls (18 and 20) of the saddle are made up of sections of cylindrical surfaces the axes of which coincide with the axes of the trunnions (9) and delimit with the side walls (21) in the plane of the baseplate (19) a polygon circumscribed about the circular opening of the baseplate bordered by the ring race (5), and that the oscillating body (2) has, seen from the side, the shape of two trapezes joined by their long bases, its side walls (16) consisting of inclined panels assembled to form protruding edge dihedrons.
Patent FR-2544843-A1 (FR)
Title: Device for collecting and transferring solar energy
IPC: F24S10/95
Filed: 1983-04-22
Abstract: The invention relates to a device for collecting and transferring solar energy, provided with a closed primary circuit, the primary fluid of which is constituted by a volatile phase-changing liquid; this circuit comprises an absorber 4, means of heat exchange 11 and a reservoir 7 of volatile liquid arranged below the level of the lowest point of the exchanger 11; this reservoir is arranged so as to collect at least a part of the solar energy absorbed and is in communication with the exchanger 11 and the absorber 4. The quantity of volatile liquid arranged in the closed primary circuit is such that the level of this liquid in the entirely condensed state is situated below the exchanger 11. In such a device, in a period of insolation, the fluid which successively evaporates in the absorber 4 and condenses in the exchanger 11 circulates in a natural manner as a result of the distribution of the pressures in the circuit, without any risk of reverse operation in a nocturnal period.
Patent FR-2528787-A1 (FR)
Title: Engrenage de direction assistee
Inventor: WEBBER GORDON ERNEST GEORGE
IPC: B62D5/08
Filed: 1983-05-18
Abstract: A.ENGRENAGE DE DIRECTION ASSISTEE. B.ENGRENAGE DE DIRECTION ASSISTEE CARACTERISEE EN CE QU'IL COMPREND UNE PARTIE 1 CONSTITUEE D'UN PIGNON, COUPLE PAR UNE TIGE DE TORSION 12 A UN ARBRE D'ENTREE 4, DE FACON QUE CET ARBRE 4 ENTRAINE EN ROTATION LE PIGNON 1 DE FACON A ENTRAINER UN ORGANE DE SORTIE AUQUEL EST ASSOCIE UN SERVO-MOTEUR. L'ALIMENTATION DE CE SERVO-MOTEUR EN FLUIDE EST COMMANDEE PAR UNE SOUPAPE 6 PAR DEPLACEMENT DE SES PARTIES COMPOSANTES AU COURS DE LA ROTATION RELATIVE ENTRE L'ARBRE 4 ET LE PIGNON PERMISE PAR LA TIGE 4. C.L'INVENTION S'APPLIQUE A LA DIRECTION ASSISTEE D'UN VEHICULE AUTOMOBILE.
Patent FR-2547110-A1 (FR)
Title: Fuse-holder protector
Inventor: FOUVEAUT ANDRE
IPC: H01H85/02
Filed: 1983-06-03
Abstract: Fuse-holder 20 for cartridges 10 with blades 12, 14 including a one-piece moulded part having an operating handle 22 with protector screen 24 and a part 26 for fixing the dowels 16 of the cartridge 10. The part 26 for fixing has two grooves 28, 30 into which are engaged the dowels 16. A hairpin spring locks the dowels 16 in the grooves 28, 30 by snap-fitting.
Patent FR-2554771-A1 (FR)
Title: Electromechanical anti-theft handset making it possible to block or unblock the electrical or power controls of a vehicle actuated by a petrol, gas or diesel engine
IPC: B60R25/045
Filed: 1983-07-04
Abstract: It is composed of four main parts:   1. An electronic lock which can be broken down into two parts, a fixed part located permanently on the dashboard of the vehicle and another, moveable part in the form of a key, each being complementary to the other. 2. An alarm presence detector, permanently checking the presence of the various energy cut-off members. 3. A set of energy cut-offs which can broken down into: a solenoid valve taking up position at the outlet of the tank, and fixed to the latter, allowing or disallowing the passage of fuel towards the engine; of an electromechanical relay inserted in a cap forming part of the ignition coil; of an electromechanical relay inserted in a casing fixed to the firing device and a third electromechanical relay located inside the anti-theft casing preventing the starter relay from being powered by the contact of the contact key. 4. A passive break-in detector placed on the doors, the bonnet and the boot lid. g
Patent FR-2549664-A1 (FR)
Title: Multifunction support for telephone set handset
Inventor: DEFOIS DANIEL JOSEPH MARIE JAC
IPC: H04M1/04
Filed: 1983-07-18
Abstract: The invention relates to a multifunction support for telephone set handset. The support of the invention comprises at least one amplifier body 3 composed of single or multiple resonant acoustic cavities 5, coupled or independent, tuned to the frequencies of the main formants of the human voice and emerging into an opening 7 against which is placed the relevant electro-acoustic transducer of the handset 1. The invention is applicable to all types of telephone sets.
Patent FR-2548871-A1 (FR)
Title: Process for the production of poisoned baits for moles and mole killers obtained
IPC: A01N25/00
Filed: 1983-07-13
Abstract: Bait consisting of pieces of earthworms impregnated with an appropriate poison are first produced industrially. These baits are then treated by freeze-drying so as to make them practically completely dry, and they are packaged in sealed sachets in view of their commercialisation and their rehydration by the user himself, immediately before introduction into underground galleries and into mole hills.
Patent FR-2530609-A1 (FR)
Title: Procede de preparation d'un sulfate ferrique acide a partir du sulfate ferreux
Inventor: HUDSON WILLIAM GEORGE HENRY
IPC: C02F1/52
Filed: 1983-07-21
Abstract: PROCEDE POUR PREPARER UN SULFATE FERRIQUE ACIDE PAR OXYDATION A PARTIR DU SULFATE FERREUX HEPTAHYDRATE. ON SECHE LE FESO,7H0 A UNE TEMPERATURE DE 40 A 50C PUIS A UNE TEMPERATURE DE 54 A 65C, EN LIT FLUIDISE, FORMANT AINSI UN PRODUIT A UNE TENEUR EN EAU DE CRISTALLISATION DE 3,8 A 5,2 MOLES DE HO QU'ON OXYDE A UNE TEMPERATURE DE 150 A 300C EN UN PRODUIT DANS LEQUEL AU MOINS 85 EN POIDS DU FER FERREUX SONT CONVERTIS EN FER FERRIQUE. LE PRODUIT OXYDE EST ENSUITE TRAITE PAR L'ACIDE SULFURIQUE JUSQU'A UN RAPPORT SOFE D'AU MOINS 1,5:1, TOUJOURS EN LIT FLUIDISE. LE SULFATE FERRIQUE ACIDE PREPARE CONFORMEMENT A L'INVENTION CONVIENT REMARQUABLEMENT POUR LE TRAITEMENT DES EAUX RESIDUAIRES MENAGERES.
Patent FR-2531884-A1 (FR)
Title: Machine de soudage electrique par resistance
Inventor: MAIORINO GIUSEPPE
IPC: B21D51/26
Filed: 1983-08-19
Abstract: L'INVENTION CONCERNE UNE MACHINE DE SOUDAGE ELECTRIQUE PAR RESISTANCE DE CORPS DE BOITES, NOTAMMENT DES CORPS REALISES EN TOLE MINCE DE FER BLANC. LES CORPS DE BOITES 19, MIS EN FORME DANS DES POSTES DE CALANDRAGE, SONT AVANCES ENTRE DES MOLETTES 25, 26 DE SOUDAGE PAR UN DISPOSITIF DE TRANSPORT QUI ABOUTIT AU POSTE DE SOUDAGE ET QUI NE COMPREND QUE QUATRE POSTES, Y COMPRIS LE POSTE DE CALANDRAGE. L'ASSOCIATION DES CARACTERISTIQUES CINEMATIQUES ET DE TRAVAIL DES DIFFERENTS POSTES PERMET, ENTRE AUTRES, DE GUIDER DE FACON STABLE ET REGULIERE LES CORPS DE BOITES PENDANT LEUR PROGRESSION VERS LE POSTE DE SOUDAGE, CE QUI PERMET L'UTILISATION D'UN FER BLANC DE BASSE QUALITE, ET DE REDUIRE LA LONGUEUR DU CIRCUIT DE L'ENROULEMENT SECONDAIRE DU TRANSFORMATEUR 20 DE PUISSANCE. DOMAINE D'APPLICATION : FABRICATION DE BOITES DE FER BLANC.
Patent FR-2543952-A1 (FR)
Title: Composes hydrocarbones heterocycliques appartenant aux series indoliques et leur application pharmacologique
Inventor: KREIGHBAUM WILLIAM E
IPC: A61K31/44
Filed: 1983-08-26
Abstract: A TITRE DE PRODUIT INDUSTRIEL NOUVEAU, UN COMPOSE PRESENTANT LA FORMULE: (CF DESSIN DANS BOPI) AINSI QUE SES SELS D'ADDITION D'ACIDES DANS LAQUELLE:X EST CHOISI DANS LE GROUPE COMPRENANT -CHO, -CN, -CF, -CONRR, OU -COR AVEC R ET R INDEPENDAMMENT L'UN DE L'AUTRE CONSISTANT EN HYDROGENE OU R; R POUVANT ETRE UN RADICAL ALKYLE INFERIEUR COMPRENANT 1 A 4 ATOMES DE CARBONE, ARYLE, OU (ALKYLE INFERIEUR) ARYLE;Y EST UN DEUXIEME SUBSTITUANT DE CE NOYAU PYRIDINE ET CONSISTE EN UN ATOME D'HYDROGENE OU D'HALOGENE OU UN RADICAL ALKOXY INFERIEUR
Patent FR-2533144-A1 (FR)
Title: Combustible waste shredder
IPC: B02C18/14
Filed: 1983-09-16
Abstract: The shredder handles all sorts of combustible refuse, e.g. wood, grass or paper.  A feed hopper (3) on top of a housing (1) is enclosed at the bottom by a screen (14).  Inside the housing two parallel shafts (4,5) are fitted at a distance from each other, rotating in opposite directions.  The shafts carry sets of cutter discs (6,7) axially staggered so that adjacent discs on the two shafts mesh, working as rotary cutters.  Each disc on both shafts has tooth-like protrusions (8,9) serving for the initial tearing or breaking of the material. A third shaft (10) underneath is fitted inside the housing, to carry a number of blades (11), provided with two teeth (12,13).  The shaft rotates in opposite direction, to clean the cutter blade of wedged-in pieces and act as an after-shredder blade set.
Patent FR-2553429-A1 (FR)
Title: Composition intended to prevent the formation of inorganic salt deposits.
IPC: C02F5/14
Filed: 1983-10-18
Abstract: Techniques for inhibiting organic salt deposits. The composition forming the subject of the invention is of the type comprising a phosphonomethyl derivative of 1,3-diamino-2-propanol corresponding to the general formula: in which n = 1 to 20, and of 1,3-diamino-2-propanol and/or a derivative of 1,3-diamino-2-propanol corresponding to the general formula: in which n = 2 to 20; hydrochloric acid, an alkali metal chloride and water, and is characterised in that it additionally contains a product of reaction of benzyl chloride, chlorobenzyl chloride or benzylidene chloride, or else of a mixture of these chlorinated compounds, with hexamethylenetetramine, in a molar ratio of 1:0.25 to 1:0.45 respectively, and a water-soluble organic solvent, the proportions of the constituents of the said composition being the following (% by weight): phosphonomethyl derivative of 1,3-diamino-2-propanol corresponding to the general formula I: 5.0 to 50.0; 1,3-diamino-2-propanol and/or derivative of 1,3-diamino-2-propanol corresponding to the general formula II: 5.0 to 10.0; hydrochloric acid: 3.0 to 30.0; alkali metal chloride: 3.0 to 7.0; product of reaction of benzyl chloride, chlorobenzyl chloride or benzylidene chloride, or of a mixture of these chlorinated compounds, with hexamethylenetetramine: 0.5 to 2.5; water-soluble organic solvent: 0.5 to 4.0; water: the remainder to 100. The invention can be employed especially for preventing depositions of inorganic salts in water feed circuits in a closed cycle.
Patent FR-2545317-A1 (FR)
Title: Drum-type maize chopper
Inventor: REBER ERWIN
IPC: A01F29/06
Filed: 1984-05-04
Abstract: The maize-chopper has a drum-type cuttermcutter mechanism.  It includes knives working against a knife fixed to the housing and with protrusions on a friction bottom between the fixed knife and the discharge conduit, for fine disintegration of the grains. The bottom is in two or more sections one after the other in the direction of rotation of the drum, and which are interchangeable.  They can be so arranged as to allow mounting in the housing after turning through 180 deg.
Patent FR-2545814-A1 (FR)
Title: Procede de fabrication de verre plat portant un revetement
Inventor: LAETHEM ROBERT VAN
IPC: C03C17/00
Filed: 1984-05-07
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE DANS LEQUEL UN REVETEMENT6 EST DEPOSE SUR UNE FACE D'UN RUBAN DE VERRE CHAUD FRAICHEMENT FORME1 QUI SE DEPLACE DEPUIS UNE INSTALLATION DE FORMAGE3, VERS UNE INSTALLATION DE RECUISSON4. PREALABLEMENT A L'ETAPE DE REVETEMENT, ON FAIT PASSER LE RUBAN DE VERRE AU TRAVERS DE 2ZONES DE CONDITIONNEMENT THERMIQUES SUCCESSIVES: L'UNE19 DANS LAQUELLE LES GRADIENTS THERMIQUES EN TRAVERS DU RUBAN SONT REDUITS ET L'AUTRE DANS LAQUELLE ON CHAUFFE LA SURFACE DU VERRE A REVETIR, PAR CHAUFFAGE RADIANT22 POUR COMPENSER L'EFFET DE REFROIDISSEMENT QUE PRODUIT L'ETAPE DE REVETEMENT.
Patent FR-2566751-A1 (FR)
Title: Device enabling an enclosed belt conveyor to comprise a portion with considerable slope
Inventor: MAREAU DOMINIQUE
IPC: B65G15/08
Filed: 1984-06-29
Abstract: It comprises a double cableway 3-4 whose end pulleys 10 and 11 are oriented obliquely so that the cables 5 and 6 of the said cableways are separated from each other at the level of their ends, the outward sides of the two cables 5 and 6 being placed in a close position on either side of the ascending part of the belt. A multiplicity of elastic staples 16 are provided so that the ends of their branches are secured to the two cables 5 and 6. Thus, the staples pinch the belt one after the other, forming pockets which are formed and disappear successively, respectively at the start and at the end of the double cableway. Enclosed belt conveyor.
Patent FR-2567045-A1 (FR)
Title: Use of oxidising agents in solution for the floating of sulphurous ores containing zinc sulphides
Inventor: BESSIERE JACQUES
IPC: B03B1/04
Filed: 1984-07-05
Abstract: The invention relates to a process for concentrating zinc sulphide from a sulphurous ore by flotation, according to which the pulp obtained is treated by means of an oxidising agent so as to activate the surface of the ZnS by oxidation and to make it reactive with respect to short-chain thiols. Application to zinc metallurgy.
Patent FR-2567225-A1 (FR)
Title: Disc brake
Inventor: OKAJIMA MASAHITO
IPC: F16D65/097
Filed: 1984-07-09
Abstract: The invention relates to a disc brake which comprises a stationary support, two friction pads arranged on opposite sides of a rotary disc, each pad having a rigid support plate to which a friction material is attached, a means for pressing the pads against the disc, at least one of these pads being mounted slidably on the support with the circumferential and opposite ends of this pad guided slidably by the support, and a thick part interposed between the support plate of the pad and the pressure means. According to the invention, the opposed circumferential ends 6b of the thick part 6 are shaped so as to constitute tongues inserted between the support plate and the support 2. The invention applies especially to the motor industry.
Patent FR-2549856-A1 (FR)
Title: Composition de metal dur
Inventor: SHEINBERG HASKELL
IPC: C22C29/06
Filed: 1984-07-25
Abstract: COMPOSITION AYANT UNE DURETE ROCKWELL A D'AU MOINS 85, FORMEE A PARTIR D'UN MELANGE DE PRECURSEURS COMPRENANT ENTRE 3 ET 10 EN POIDS DE CARBURE DE BORE, LE RESTE ETANT UN MELANGE DE METAUX CONTENANT DE 70 A 90 DE TUNGSTENE OU DE MOLYBDENE, LE RESTE DU MELANGE DE METAUX CONTENANT DU NICKEL, DU FER OU UN MELANGE DE CEUX-CI. LA COMPOSITION A UNE DENSITE RELATIVEMENT FAIBLE, COMPRISE ENTRE 7 ET 14GCM. LE PRECURSEUR EST DE PREFERENCE PRESSE A CHAUD POUR DONNER UNE COMPOSITION AYANT PLUS DE 100 DE LA DENSITE THEORIQUE.
Patent FR-2568116-A1 (FR)
Title: Chaise en bois
IPC: A47C4/02
Filed: 1984-07-27
Abstract: L'INVENTION A TRAIT A UNE CHAISE EN BOIS I SE COMPOSANT CLASSIQUEMENT D'UN PIETEMENT ASSURANT L'ASSISE SURELEVEE D'UN PLATEAU HORIZONTAL FORMANT SIEGE C ET D'UN PLATEAU POSTERIEUR VERTICAL FORMANT DOSSIER A. CETTE CHAISE I EST REMARQUABLE EN CE QU'ELLE EST CONSTITUEE DE DEUX CADRES LATERAUX SYMETRIQUES 1 ET 1 DESSINANT LE PIETEMENT AINSI QUE LE SUPPORT DU SIEGE C ET DU DOSSIER A DE LA CHAISE. CE SIEGE ET CE DOSSIER SONT AVANTAGEUSEMENT FORMES PAR DEUX ENTRETOISES HORIZONTALE ET VERTICALE RESPECTIVEMENT, RELIANT LES DEUX CADRES LATERAUX 1 ET 1 ET COMPOSEES CHACUNE PAR UN ENSEMBLE DE TRAVERSES PLATES 2A, 2C DONT LES EXTREMITES SONT AJUSTEES SELON LA FORME DE TENONS DESTINES A S'ASSEMBLER PAR EMBOITEMENT DANS DES MORTAISES CORRESPONDANTES MENAGEES A L'INTERIEUR DESDITS CADRES LATERAUX, EN REGARD L'UNE DE L'AUTRE SUR LES FACES INTERNES DE CES DERNIERS. LA CHAISE DE L'INVENTION TROUVE UNE APPLICATION PARTICULIEREMENT INTERESSANTE POUR UNE COMMERCIALISATION SOUS LA FORME DE LOTS PUISQUE LA CHAISE PEUT ETRE VENDUE DEMONTEE (DEUX CADRES LATERAUX ET UN LOT DE TRAVERSES).
Patent FR-2551460-A1 (FR)
Title: Procede et dispositif de depot par pulverisation reactive de composes de metaux et de semi-conducteurs
Inventor: DIETRICH ANTON
IPC: C23C14/34
Filed: 1984-08-30
Abstract: DEPOT PAR PULVERISATION REACTIVE DE COMPOSES METAUX SEMI-CONDUCTEURS SUR UN SUBSTRAT AU MOINS, PAR UNE DECHARGE, AVEC ALIMENTATION SEPAREE EN UN GAZ RARE ET UN GAZ REACTIF POUR LA FORMATION DU COMPOSE SOUHAITE AVEC LE MATERIAU DE LA CIBLE. UN DIAPHRAGME 20, DISPOSE ENTRE LA CIBLE 5 ET LE SUBSTRAT 11, PRODUIT UNE CONCENTRATION DE SECTION EGALE A 40 AU MOINS DE LA SECTION Q. LE GAZ RARE EST INTRODUIT A LA PERIPHERIE DE LA CIBLE 5, ENTRE CETTE DERNIERE ET LE DIAPHRAGME 20. LE GAZ REACTIF EST INTRODUIT DANS LE FLUX DE MATIERE PAR UN DISTRIBUTEUR 21 SITUE DE L'AUTRE COTE DU DIAPHRAGME 20. UNE ANODE 25, SITUEE DE L'AUTRE COTE DU DIAPHRAGME ET EXPOSEE AU GAZ REACTIF, ENTRETIENT UNE DECHARGE MEME DANS LA ZONE COMPRISE ENTRE LE DIAPHRAGME 20 ET LE SUBSTRAT11. L'INVENTION PERMET D'ASSURER UNE PULVERISATION STABLE A LONG TERME.