baber/WOPTO huggingface dataset:
Patent FR-2465409-A1 (FR)
Title: Beehive providing good ventilation - has bottom section with removable front and rear walls, and air vents in side and rear walls
IPC: A01K47/00
Filed: 1979-09-20
Abstract: The beehive has a bottom section (12) with two side walls and removable front and rear walls. The front wall has a closable bee entrance. Inclined boards(18) extend upwards from the front (4) and rear(6) walls to form upper(24) and lower(22) spaces. The side walls and rear wall contain vents(14, 26). A hive section(44) has inner and outer side walls and has end walls which have portions for suspending bee hive frames(56). An end wall has a closable entrance. A tap section has an inner cover(72, 78) with inner and outer walls, a base in the inner cover, a reversible inner lid(70) with projections on one side and an upstanding wall on the other side. An outer lid(96) has an area larger than the inner lid so that the outer lid can bemoved to aid ventilation.
Patent FR-2449996-A1 (FR)
Title: Organe de reglage electromagnetique
IPC: H02K5/22
Filed: 1979-10-18
Abstract: A.ORGANE DE REGLAGE ELECTROMAGNETIQUE. B.ORGANE CARACTERISE EN CE QUE LES AMENEES DE COURANT SONT CONSTITUEES PAR DES CONDUCTEURS DEFORMABLES ELASTIQUEMENT, QUI, D'UN COTE, SONT RELIES A UNE STRUCTURE DE VOIE DE ROULEMENT EXTERNE SOLIDAIRE DU BOITIER ET, DE L'AUTRE COTE, A UNE STRUCTURE DE VOIE DE ROULEMENT INTERNE RELIEE A L'INDUIT ET QUI SONT DISPOSES EN FORMANT DES BOUCLES ENTRE CES STRUCTURES DE VOIES INTERNE ET EXTERNE DE FACON TELLE QUE LORS D'UNE ROTATION DE L'INDUIT PAR RAPPORT AU BOITIER, ILS SE DEROULENT SUR UNE STRUCTURE DE VOIE DE ROULEMENT ET S'ENROULENT SUR L'AUTRE STRUCTURE DE VOIE DE ROULEMENT. C.L'INVENTION S'APPLIQUE NOTAMMENT A LA CONSTRUCTION AUTOMOBILE.
Patent FR-2468001-A1 (FR)
Title: Support for windmill - has single support beam attached to casing supporting tail fin and driven output
IPC: F03D1/00
Filed: 1979-10-24
Abstract: The turbine has a horizontal axis and a propeller located at one end. The engine support consists of a vertical support (1) connected to a base (2) at the top end of the support. The base carries a support beam (4) which in turn includes the engine (3) and the tail fin (5). The beam acts as a protection for the engine and a support for the tail fin (5) and contains the engine in the front and of a hollow tube body.
Patent FR-2440766-A1 (FR)
Title: Appareil pour separer l'huile de l'air comprime
IPC: B01D5/00
Filed: 1979-11-08
Abstract: SEPARATEUR D'HUILE DU GENRE DE CEUX QUI SONT RACCORDES A DES MACHINES FONCTIONNANT A L'AIR COMPRIME, DE PREFERENCE AVEC DES PULSATIONS D'AIR COMPRIME. LE SEPARATEUR EST CARACTERISE EN CE QU'IL COMPREND UN TUBE OU FLEXIBLE 2 QUI EST RELIE A LA SORTIE DE L'AIR DE LA MACHINE FONCTIONNANT AVEC DE L'AIR COMPRIME ET QUI PORTE UN MANCHON RACLEUR 3 ESPACE RADIALEMENT VERS L'INTERIEUR DU TUBE DE FACON A FORMER ENTRE CE MANCHON 3 ET LA SURFACE INTERIEURE DU TUBE FLEXIBLE 2 UN OU PLUSIEURS CANAUX DANS LESQUELS DE L'HUILE CONDENSEE EST COLLECTEE ET PEUT ETRE EVACUEE AVEC UNE FAIBLE PARTIE DU COURANT D'AIR TANDIS QUE LA PARTIE PRINCIPALE DE L'AIR S'ECHAPPE PAR L'INTERIEUR DU MANCHON RACLEUR 3. APPLICATION AUX MACHINES A ENTRAINEMENT PNEUMATIQUE.
Patent FR-2469545-A1 (FR)
Title: Edge seal for glazing timber framed window - uses step in frame rebate to locate basally extended vertical sealing strip and glazing bead
Inventor: MOISSETTE MARCEL
IPC: E06B3/62
Filed: 1979-11-09
Abstract: The window may have a timber frame (10) which is step (18) rebated (1) to locate a peripherally fixed glazed unit (12) with sealing strips (14,15) and a glazing bead (13). The horizontal surface of rebate (11) steps down towards the interior, the step coinciding with the external face of strip seal (15). The seal strip extends over the vertical face of the step to effect a seal against moisture penetration along the interface (17). The glazing bead and the seal may be in one piece, having a hollow section with elastic tongues presented tothe glazing and the step, and with a ribbed tenon located by a groove in one of the faces (17).
Patent FR-2469908-A1 (FR)
Title: Blood pressure and pulse monitoring bracelet - has pneumatic sac applying pressure via piston to move pointer around circular scale
IPC: A61B5/024
Filed: 1979-11-19
Abstract: The bracelet includes a gauge similar to a watch in appearance mounted on a strap. An inflatable balloon is attached in such a way that it is subject to the pressure in the blood arteries. The balloon itself lies inside the cylinder housing a spring biased piston. As pressure is applied to the contents of the balloon the piston is moved so that a shaft projects further from the cylinder. The shaft is attached to a wheel which rotates as the shaft moves. The wheel is toothed and engages a smaller toothed wheel to which a pointer is attached. The pointer moves around a circular scale in response to changes in the blood pressure. The device may also incorporate a watch, and a digital display.
Patent FR-2445123-A1 (FR)
Title: Ensemble d'installation avec une tablette offrant une decoupe et un element encastre dans cette derniere, et procede de realisation d'un tel ensemble
IPC: B29C33/50
Filed: 1979-12-28
Abstract: L'invention est relative à un ensemble d'installation avec une tablette découpée et un élément encastré dans celle-ci. La tablette de l'ensemble présente une découpe sur le bord de laquelle est fixée une baguette 16 qui est constituée avec sa surface d'appui pour l'élément encastré, par une matière synthétique pouvant être polymérisée ou condensée sur place et cette baguette est collée grâce à cette matière synthétique sur le bord 14 de la découpe dans la tablette. Utilisation dans le domaine des cuisines équipées.
Patent FR-2473596-A1 (FR)
Title: Flexible roof cover for terraces - has deployable sliding sections giving variation in cover area with spaced support posts
IPC: E04F10/10
Filed: 1980-01-09
Abstract: The roof has sections (2,3,4,5) situated in different vertical planes, each with independent guides (7) and transparent top plates (1). Adjacent sections are joined by stops (8). The bottom section is chain and pulley driven using a centrally located handle and each section is mounted on rollers, so that moving the bottom section gives an echelon deployment of the roof. The roof is mounted on a central post and large areas can be covered by placing parallel lines of these posts, with the roof edges forming form drainage channels.
Patent FR-2476898-A1 (FR)
Title: HF power supply transformer winding - has stacked printed circuit turns for low skin loss and good flux linkage with electrostatic screening
Inventor: GADREAU JEAN
IPC: H01F27/28
Filed: 1980-02-22
Abstract: The form of winding is especially suitable for the secondary windings of HF power supply transformers because of the good coupling between windings, the low skin effect losses and the effective electrostatic screening between windings. The winding is made from a stack of discreete elements coaxially mounted on a magnetic core. Each element consists of one or more conducting turns which are thin but wide. The ends of the windings are extended in the form of tongues away from the centre of the winding and these are used to connect the turns together. The remainder of the winding is insulated, the ends of the turn being separated by a small gap. Each element may consist of a double sided printed circuit, each face carrying a number of windings, the inner windings on both faces being joined together. Electrostatic screens are formed by an element with only one end of the turn extended to form the screen connection.
Patent FR-2451104-A1 (FR)
Title: Procede d'encapsulage de composants a semi-conducteurs dans une matiere plastique
IPC: H01L31/048
Filed: 1980-03-05
Abstract: PROCEDE D'ENCAPSULAGE DE COMPOSANTS A SEMI-CONDUCTEURS, ET NOTAMMENT DE PILES SOLAIRES, DANS UNE MATIERE PLASTIQUE. LA COUCHE DE MATIERE PLASTIQUE EST DEPOSEE SUR LES COMPOSANTS A SEMI-CONDUCTEURS, PUIS DURCIE PAR IRRADIATION AVEC DES RAYONS A HAUTE ENERGIE.
Patent FR-2446227-A1 (FR)
Title: Mecanisme a tambour d'avance et roue en etoile pour alimenter une machine a etiqueter
IPC: B65C9/18
Filed: 1980-03-24
Abstract: Mécanisme à tambour d'avance et roue en étoile pour alimenter une machine à étiqueter. Le mécanisme comprend un tambour 201 comportant au moins un tampon 202 curviligne, compressible, placé à la périphérie du tambour, qui reçoit une étiquette 200, la transporte puis la libère et revient en place; une roue 421 en étoile, tournant parallèlement au tambour 201 et dont chaque poche 429 peut contenir un récipient 420 et le placer dans la bonne position pour l'étiquetage; et un tampon souple 430, monté sur l'arbre de la roue 421 et qui participe à la mise en place du récipient 420. Application : collage d'étiquettes sur des récipients.
Patent FR-2478586-A1 (FR)
Title: Emptying device for urine collection bag - has metal plate hooked to side of sink with point protruding upwards to puncture bag
IPC: B65B69/00
Filed: 1980-03-20
Abstract: The emptying device consists of a triangular metal sheet which is folded over at the top edge to fit over a sink. The apex of the triangle is at the bottom and is folded over to form a point upwards in the sink. The flexible bag is lowered onto the metal point and punctured to be allowed to drain into the sink. The device may also be a W-shaped sheet metal support to latch over two opposite sides of the sink.
Patent FR-2453723-A1 (FR)
Title: Bouton d'injection a bouchage automatique pour dispositif gonflable implante dans le corps et procede pour sa fabrication
IPC: A61M39/02
Filed: 1980-04-10
Abstract: BOUTON D'INJECTION 12 A BOUCHAGE AUTOMATIQUE POUR DISPOSITIF GONFLABLE IMPLANTE DANS LE CORPS. LE BOUTON EST CONSTITUE DE CAOUTCHOUC DE SILICONE NON VULCANISE GONFLE PAR UN AGENT GONFLANT TEL UN POLYDIMETHYL-SILOXANE LIQUIDE ET DE COUCHES DE TISSU. LE TISSU, IMPREGNE DE CAOUTCHOUC, MAINTIENT UNE CERTAINE COMPRESSION DANS LE CAOUTCHOUC GONFLE POUR ASSURER LE BOUCHAGE. IL EST PREVU DERRIERE LE BOUTON D'INJECTION UN PARE-AIGUILLE 13. UNE PIECE 14 RECOUVRE LE TROU PRATIQUE DANS L'ENVELOPPE 11 SERVANT A PLACER LE BOUTON D'INJECTION.
Patent FR-2457036-A1 (FR)
Title: Regulateur de courant continu transistorise avec circuit de reglage separe en ce qui concerne le potentiel
Inventor: PETSCHENKA EDWIN
IPC: H02P7/29
Filed: 1980-05-09
Abstract: REGULATEUR DE COURANT CONTINU POUR UN MOTEUR A COURANT CONTINU 6, AVEC UN CIRCUIT QUI COMPORTE UN REGULATEUR DE VITESSE 1, UN LIMITEUR DE VALEUR DE CONSIGNE DE COURANT 2, UN REGULATEUR DE COURANT 9, UN MODULATEUR DE LARGEUR D'IMPULSIONS 10, UN ETAGE EXCITATEUR 11 ET UN (OU PLUSIEURS) TRANSISTOR(S) DE COMMUTATION 13, UN GENERATEUR TACHYMETRIQUE 7 ET UNE RESISTANCE DE MESURE DU COURANT 8, UN ELEMENT DE SEPARATION DE POTENTIEL 3 EST MONTE DANS LE CIRCUIT DE REGLAGE ENTRE LE LIMITEUR DE VALEUR DE CONSIGNE DE COURANT 2 ET LE REGULATEUR DE COURANT 9.
Patent FR-2486582-A1 (FR)
Title: Automatic door opening away from both door posts - uses externally actuated rack to displace one corner of pivoted triangular linkage which carries door panel towards central opening
Inventor: COMBE ROBERT
IPC: E06B3/50
Filed: 1980-07-10
Abstract: The automatic door uses a triangular frame moved at one apex by a rack and pinion mechanism. The second apex is a hinge at the centre of the door panel, the third a hinge at a door post. A rack mechanism is fixed inside a rail fixed to the door lintel and is moved linearly by manual, pneumatic, hydraulic, or electric actuation. A pinion wheel is displaced by the rack movement. The pinion is attached to one end of the frame which holds the door panel. The frame contains a pivot at the top of the door panel and on the vertical centre line of the door. The pivot couples the door to a hinged link which is pivoted at an extremity of the door lintel. The movement of the rack causes the door to open away from both door posts, towards the centre of the door opening.
Patent FR-2465681-A1 (FR)
Title: Procede et appareil de distribution de compositions liquides
Inventor: COOBS WALTER JR
IPC: B05B7/16
Filed: 1980-07-21
Abstract: PROCEDE ET APPAREILLAGE D'ATOMISATION. L'APPAREIL COMPREND UN RESERVOIR 20 DESTINE A CONTENIR UN LIQUIDE A BASSE TEMPERATURE, UNE POMPE 21 TRANSFERANT UNE PARTIE DE CE LIQUIDE DANS UNE BOUCLE DE CIRCULATION 29 QUI EST A UNE TEMPERATURE SUPERIEURE, LA BOUCLE COMPRENANT UN DISPOSITIF DE CHAUFFAGE ET DE MELANGE SIMULTANES 26 ET DES PISTOLETS D'ATOMISATION DU LIQUIDE 27. LA COMPOSITION LIQUIDE EST MAINTENUE EN CIRCULATION DANS LA BOUCLE, L'APPAREILLAGE ETANT EN PARTICULIER UTILE POUR LA PROJECTION D'ADHESIFS LIQUIDES ET DE COMPOSITIONS EN MOUSSE D'ENDUCTION CONTENANT DES POLYMERES THERMODURCISSABLES OU THERMOSENSIBLES OU ENCORE DES PLASTISOLS. APPLICATION AUX APPAREILS INDUSTRIELS DE PROJECTION DE PEINTURE OU D'ADHESIF SOUS FORME DE MOUSSE.
Patent FR-2462565-A1 (FR)
Title: Dispositif de commande electronique pour carburateur de moteur a combustion interne
Inventor: OSANO HISASHI
IPC: F02M1/10
Filed: 1980-07-31
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE COMMANDE ELECTRONIQUE DU CARBURATEUR D'UN MOTEUR A COMBUSTION INTERNE. IL COMPORTE UNE THERMISTANCE PLACEE DANS L'EAU DE REFROIDISSEMENT DU MOTEUR ET UN CAPTEUR D'OXYGENE DANS LA TUBULURE D'ECHAPPEMENT. UN CIRCUIT DE COMMANDE ELECTRONIQUE REAGIT AUX SIGNAUX DE LA THERMISTANCE ET DU CAPTEUR EN COMMANDANT UNE SOUPAPE ELECTROMAGNETIQUE A TOUT OU RIEN QUI DETERMINE LA RICHESSE DU MELANGE FOURNI AU MOTEUR PENDANT SA PERIODE D'ECHAUFFEMENT. L'INVENTION S'APPLIQUE NOTAMMENT A DES MOTEURS DE VEHICULES AUTOMOBILES.
Patent FR-2488467-A1 (FR)
Title: PSK modem modulator-demodulator - demodulates by processing results of various correlations of samples spaced by various correlations of samples spaced by band spacing and re
Inventor: PICQUENDAR JEAN-EDGAR
IPC: H04L27/233
Filed: 1980-08-06
Abstract: The appts. has a modulator formed by two charge transfer devices enabling voltage sampling during a period equal to that of the modern band. The sampled voltage is sinusoidal and its frequency is that of the modem carrier with phase being one of 2 power n phases where n is the number of bits simultaneously treated by the modem. The modem demodulator has 2 power (n-1) filters receiving the network signal and each simultaneously providing the two output signals of duration less than the band and corresponding to the processing of the network received voltage samples and also spaced by a duration equal to that of the band. Each filter signal is of the form of the sum of the products of pairs of sinusoidal functions representing the received samples and the weight coefficients of the filter. The filter outputs are both treated to enable identification of phase steps.
Patent FR-2463792-A1 (FR)
Title: Composition a base de polypropylene ayant une transparence amelioree par addition d'un di(alcoylbenzylidene) sorbitol
Inventor: KAWAI YOUICHI
IPC: C08L23/12
Filed: 1980-08-20
Abstract: L'INVENTION A POUR OBJET UNE COMPOSITION A BASE DE POLYPROPYLENE AYANT UNE TRANSPARENCE AMELIOREE ET NE DONNANT PRATIQUEMENT PAS LIEU AU PHENOMENE D'EXSUDATION CONTENANT, EN POIDS, 100PARTIES DE POLYPROPYLENE ET DE 0,005 A 8PARTIES D'UN 1.3,2.4-DI(ALCOYLBENZYLIDENE)SORBITOL DANS LEQUEL CHAQUE GROUPE ALCOYLE CONTIENT DE 2 A 18ATOMES DE CARBONE.
Patent FR-2489431-A1 (FR)
Title: Hydraulically controlled pump base - has inlet and delivery valves and uses inflatable flexible vertical pipe to pump liquid
IPC: F04B43/00
Filed: 1980-09-03
Abstract: The pump base is controlled hydraulically with a rigid jacket and an inlet and delivery valve. These are in a flexible pipe (5) with a vertical axis and the pipe can be inflated and deflated under the effect of the control fluid and the pipe flexibility. The flexible pipe is held between two sleeves joined to a rigid internal pipe. This keeps the distance between the two sleeves and the length of the flexible pipe (which dilates radially, to increase its diameter) fixed. The sleeve spacing can be varied.
Patent FR-2490716-A1 (FR)
Title: Frame for gate or partition - has telescopic tubular sides allowing variation in size to suit opening
IPC: E04H17/16
Filed: 1980-09-25
Abstract: The gate can be adjusted to suit the dimensions of a particular opening. It comprises an open or closed frame (C) having at least one pair of opposite sides which are made up of telescopic tubes (1,6;2,7) sliding one into the other allowing the length and/or the height of the gate to be varied. The inner edges of the frame (C) carry attachments (8,9,10,11) to which panels may be fastened to fill the frame. Mountings (15, 16) are provided on the frame (C) for hinging the gate to one of the uprights of the opening.
Patent FR-2492478-A1 (FR)
Title: Panneau destine a etre assemble par collage et procede d'assemblage
Inventor: HOCHART PAUL
IPC: C03C17/38
Filed: 1980-10-21
Abstract: L'INVENTION CONCERNE UN PANNEAU PRET A LA POSE DESTINE A ETRE ASSEMBLE PAR COLLAGE A UN AUTRE COMPOSANT ET UN PROCEDE D'ASSEMBLAGE A L'INTERVENTION D'UNE MATIERE ADHESIVE. LE PANNEAU 1 COMPREND UN SUBSTRAT 2 QUI PORTE UN ELEMENT CONDUCTEUR 6 DESTINE A PRODUIRE DE LA CHALEUR PAR EFFET JOULE ET UNE MATIERE ADHESIVE 7. L'INVENTION S'APPLIQUE NOTAMMENT AUX VITRAGES POUR VEHICULE AINSI QU'AUX VITRAGES POUR BATIMENTS ET SERRES.
Patent FR-2493090-A1 (FR)
Title: Electric resistor fabric encapsulated in polymer - esp. in elastomer when flexible resistance heating sheet or panel is required
Inventor: MARCHOIS RENE
IPC: H05B3/36
Filed: 1980-10-24
Abstract: The resistor fabric consists of a weft of conducting wires woven with a warp of insulating wire or threads, esp. asbestos threads; and the fabric is located between two layers of an organic resin, which keeps the outer air away from the fabric. One pref. resistor consists of a flexible sheet of panel where the resin is an elastomer, esp. a silicone elastomer. The resistor fabric may alternatively be located between two layers of another fabric pre-impregnated with resin, esp. a glass fibre fabric coated with polyester. The three layers are hot pressed to produce a rigid sheet or panel. Used. e.g. as flexible resistance heater sheet which can be bent round an object, or a transparent resistor sheet encapsulated in a polyester.
Patent FR-2496536-A1 (FR)
Title: Razor head for manual or electric shaver - uses cylindrical cutter with angularly spaced longitudinal cutting teeth held by ratchet or motor-driven
IPC: B26B21/24
Filed: 1980-12-24
Abstract: The head, for a manual or electric shaver, has a cylindrical cutter assembly with angularly spaced teeth running along its length. The cylinder is positioned such that one of the sharpened edges protrudes through a slot in the shaver head in a manual shaver, and in an electric shaver the edge of a tooth protrudes slightly beyond a lateral slot in the shaver head. In the manual razor a ratchet mechanism operated by an external lever (9) positions the cutter assembly (1), which is manually adjusted as needed. In the electric razor the cutter assembly is driven at high speed by an electric motor in order that the cutter teeth traverse the head slot at high speed. The absence of a screen gives a closer shave.
Patent FR-2473977-A1 (FR)
Title: Poids amovible de lestage pour tracteurs
Inventor: OLD JOHN LESLIE
IPC: B62D49/08
Filed: 1981-01-16
Abstract: POIDS DE LESTAGE POUR DES MACHINES AGRICOLES OU INDUSTRIELLES TELLES DES TRACTEURS. CE POIDS COMPORTE UN EVIDEMENT 11 QUI RECOIT UNE PARTIE D'UN SUPPORT DE MONTAGE 14 FIXE SUR LA MACHINE; LE POIDS 10 EST MAINTENU EN POSITION SUR LE SUPPORT 14 GRACE A UNE LEVRE 15 FORMEE EN HAUT DE L'EVIDEMENT ET ACCROCHEE SUR LE SUPPORT ET A UN ORGANE DE VERROUILLAGE 19 POUVANT COULISSER LINEAIREMENT ET LOGE DANS UNE CAVITE 17 AU-DESSOUS DE L'EVIDEMENT 11; UNE EXTREMITE 22 DE L'ORGANE DE VERROUILLAGE 19 FAIT SAILLIE DANS L'EVIDEMENT ET COOPERE AUTOMATIQUEMENT AVEC LA PARTIE INFERIEURE DU SUPPORT, SOUS L'ACTION D'UN RESSORT 24, LORSQUE LE POIDS EST AMENE DANS SA POSITION OPERATIONNELLE, L'AUTRE EXTREMITE 21 DE L'ORGANE DE VERROUILLAGE EST MUNIE DE MOYENS DE COMMANDE 29 QUI PERMETTENT DE DEPLACER L'ORGANE DE VERROUILLAGE 19 A L'ENCONTRE DE LA FORCE DU RESSORT POUR DEGAGER LE SUPPORT 14 ET PERMETTRE D'ENLEVER LE POIDS DE CE SUPPORT.
Patent FR-2498213-A1 (FR)
Title: Monitoring partial saponification of polyester based fabrics - by measuring the increase in UV absorption of the reagent due to aromatic extracts
Inventor: AMBROISE GEORGES
IPC: D06B23/28
Filed: 1981-01-16
Abstract: Partial alkaline saponification of polyester based fabrics, to modify their silicones, is monitored by measuring an increase in UV absorption in the reaction soln. as aromatic derivs. are extracted from the fabric. Portions of the reagent soln. are removed, filtered and diluted by a factor of e.g. 200-2000, to obtain concentrations in which the Beer-Lambert Law is valid when the degree of UV transmission is compared with a value calibrated to 100% for the original reagent. Typically the % absorption is measured at a wavelength of 240 microns. Used esp. for controlling saponification to obtain levels corresponding to up to 20%, pref. 12-15% wt. redn. more rapidly and simply than by use of gravimetric sampling techniques.
Patent FR-2474475-A1 (FR)
Title: Fibres de verre optique et procede pour leur obtention
Inventor: BAMFORD CHARLES RAYMOND
IPC: C03C13/00
Filed: 1981-01-22
Abstract: PROCEDE DE FORMATION DE FIBRE OPTIQUE A PARTIR D'UN VERRE A HAUTE TENEUR EN SILICE (AU MOINS 85MOLES ) ET TEL QUE DES CENTRES DE COULEUR Y APPARAISSENT LORS DE L'ETIRAGE LE TRANSFORMANT EN FIBRE. POUR SUPPRIMER L'AFFAIBLISSEMENT DU A L'APPARITION DE CENTRES DE COULEUR A L'ETIRAGE, ON INCORPORE AU VERRE 1 A 100PARTIES PAR MILLION D'OXYDE DE CERIUM PRESENT DANS LA FIBRE SOIT SOUS FORME D'IONS CERIQUES ET QUE L'AFFAIBLISSEMENT TOTAL DE LA FIBRE NE DEPASSE PAS 20DBKM DANS L'INTERVALLE DE LONGUEURS D'ONDE ALLANT DE 800 A 900NM. SUR LE DIAGRAMME ANNEXE L'AFFAIBLISSEMENT EN FONCTION DE LA LONGUEUR D'ONDE APPARAIT EN B POUR UNE FIBRE SELON L'INVENTION ET EN A POUR UNE FIBRE ANALOGUE MAIS SANS CERIUM. APPLICATION AUX FIBRES OPTIQUES POUR RESEAUX DE COMMUNICATION.
Patent FR-2482046-A1 (FR)
Title: Dispositif pour donner a un flan de carton une forme tubulaire ouverte
Inventor: JENNINGS FREDERICK R
IPC: B31B1/90
Filed: 1981-01-23
Abstract: L'INVENTION CONCERNE LA FABRICATION DES RECIPIENTS ETANCHES AUX LIQUIDES. LE DISPOSITIF DESTINE A DONNER A UN FLAN DE CARTON 100 UNE FORME TUBULAIRE OUVERTE A SES EXTREMITES EST UTILISE DANS UN APPAREIL DE FABRICATION DE BOITES EN CARTON ETANCHES AUX LIQUIDES A PARTIR D'UN FLAN DE CARTON 100 POUVANT ETRE PLIE, AYANT UN MANDRIN 304 QUI PRESENTE UNE FORME EXTERIEURE DIMENSIONNEE POUR DONNER LA FORME TUBULAIRE SOUHAITEE AU FLAN 100. IL COMPORTE UN ENSEMBLE A MORS 360, SEPARE DU MANDRIN 304 ET ENTOURANT CE DERNIER, UN ELEMENT 279 POUR INSERER LE FLAN DE CARTON ENTRE L'ENSEMBLE A MORS360 ET LE MANDRIN 304 AFIN QUE LE FLAN 100 ENTOURE LE MANDRIN 304 SANS ETRE PLISSE, ET UN ELEMENT 370 DESTINE A FERMER L'ENSEMBLE A MORS 360 AUTOUR DU MANDRIN 304 POUR PLISSER LE FLAN 100 AUTOUR DU MANDRIN 304. DOMAINE D'APPLICATION: LA TECHNIQUE DE FABRICATION DES BOITES RENFERMANT, PAR EXEMPLE, DES BOISSONS, ETC.
Patent FR-2476109-A1 (FR)
Inventor: BROCKLEHURST PETER
IPC: C09D9/00
Filed: 1981-02-13
Abstract: The invention relates to an aqueous alkaline paint stripper (remover) which contains skin-forming components and which can be applied in such a way that, after an appropriate contact time, the softened coat(s) can be peeled off together with the stripper in the form of a skin. The skin is formed using fibre materials, gel-forming substances and fillers in specific combinations.