baber/WOPTO huggingface dataset:
Patent FR-2567280-A1 (FR)
Title: Procede d'exposition d'une pastille de semi-conducteur par une lampe a vapeur de mercure
Inventor: TAKEHIRO KIRA
IPC: G03F7/20
Filed: 1985-02-28
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR EXPOSER, A TRAVERS UN MASQUE DE CONFIGURATION, EN SUCCESSION, DE PETITES SECTIONS D'UNE PASTILLE DE SEMI-CONDUCTEUR A LA LUMIERE RAYONNEE PAR UNE LAMPE A VAPEUR DE MERCURE DANS DES ETAPES A UN NIVEAU HAUT PENDANT CHACUNE DESQUELLES LA CONSOMMATION DE COURANT DE LA LAMPE EST A UN NIVEAU HAUT, EN ECLAIRANT CONTINUELLEMENT LA LAMPE ET EN ALTERNANT DE MANIERE REPETEE DES ETAPES A UN NIVEAU HAUT ET UNE ETAPE A UN NIVEAU BAS OU LA CONSOMMATION DE LA LAMPE EST A UN NIVEAU BAS. SELON L'INVENTION, L'ALTERNANCE DE L'ETAPE AU NIVEAU HAUT ET DE L'ETAPE AU NIVEAU BAS S'EFFECTUE TOUT EN CONTROLANT LA GRANDEUR DE CHACUNE DES SUROSCILLATIONS ET DES SOUS-OSCILLATIONS DE LA FORME D'ONDE DU COURANT DE DECHARGE DE LA LAMPE A VAPEUR DE MERCURE 1 A MOINS DE 10, ET UN OBTURATEUR 4 EST OUVERT PUIS FERME UNE SEULE FOIS PENDANT CHAQUE ETAPE AU NIVEAU HAUT AFIN D'EXPOSER LA PETITE SECTION CORRESPONDANTE DE LA PASTILLE DE SEMI-CONDUCTEUR. L'INVENTION S'APPLIQUE NOTAMMENT A LA FABRICATION DE CIRCUITS INTEGRES.
Patent FR-2592467-A1 (FR)
Title: Electrically-powered cooking vessel
Inventor: GELINEAU JEAN-MARIE
IPC: F24C7/08
Filed: 1985-04-09
Abstract: Electrically-powered cooking vessel comprising a muffle 1 provided with at least one bottom heating element 20, 21, an air circulation turbine (fan) 8 in the rear wall 4 of the muffle 1, a diffuser plate 11 directing the forced air into the muffle, at least one top heating element 30, 31, a heating element 10 ventilated by the air circulation from the turbine (fan) and an electrical switching device comprising contacts for selectively turning on the various heating elements and the turbine (fan). The switching device comprises a position in which only the bottom heating element and the air circulation turbine (fan) are turned on, the top heating element and the ventilated heating element thus being turned off.
Patent FR-2590177-A1 (FR)
Title: Shell intended to trap light and radiation emitted from the human body
IPC: E04H15/20
Filed: 1985-11-18
Abstract: The invention consists of a device composed of metallised shapes shaped into a shell 3 with double curvature by means of an inflatable structure 1 and held to the ground by weighted bags 2. The radiation from the body 6 and the radiation 5 from a light source 8 are trapped around the subject. The device according to the invention is intended for manufacturing light-weight items of furniture.
Patent WO-8702225-A1 (WO)
Title: Automatic peeling device using a ultrasound probe measurement
Inventor: APPIETTO LAURENT
IPC: G01S15/88
Filed: 1986-10-07
Abstract: The disclosed device enables to peel automatically fruits or vegetables and vegetable stems, and is characterized in that the latter are made integral with a system which subject them to a controlled translation (1), rotation and lifting motion, in an aqueous medium, by electromechanical means; said means make all of the surface to be peeled past by a peeling element (6) of which the penetration depth is controlled by the indication of a ultrasound probe (2).
Patent FR-2592893-A1 (FR)
Title: Population de lymphocytes t4 specifiques du virus lav, leur procede d'obtention et leur application a la production de ce virus.
Inventor: CHERMANN JEAN-CLAUDE
IPC: C07K16/28
Filed: 1986-01-15
Abstract: Population de cellules portant le phénotype T4 des lymphocytes T4, caractérisée en ce qu'elle est constituée essentiellement par des lymphocytes T4X possédant un site de fixation spécifique du virus LAV et en ce qu'elle est exempte de lymphocytes T4Y et ne possédant apparemment pas de récepteur pour ce virus. L'invention concerne aussi un procédé d'obtention de ces cellules T4X par séparation de ces dernières du reste des cellules T4Y. En outre l'invention concerne un diagnostic in vitro permettant la discrimination entre porteurs asymptomatiques d'anticorps anti-LAV et personnes présentant des syndromes de lymphadénopathies (SLA) ou atteintes de para-SIDA ou de SIDA et, en cas de réponse positive, le procédé de l'invention permet le suivi de l'évolution de l'infection produite par le virus LAV. Enfin les populations de lymphocytes T4X, et plus particulièrement celles appartenant à des lignées permanentes, sont applicables à la production du virus LAV.
Patent FR-2575901-A1 (FR)
Title: Une methode et un dispositif pour appliquer un pesticide sur une zone
Inventor: GAUTIER DONALD GREGORY
IPC: A01K13/00
Filed: 1986-01-17
Abstract: L'INVENTION CONCERNE UN DISPOSITIF A ACTION PESTICIDE QUI COMPREND UN MATERIAU SUPPORT 32, IMPREGNE ETOU ENDUIT D'UNE SUBSTANCE PESTICIDE, DESTINE A ETRE FIXE SUR LA SURFACE D'UNE ZONE 30 A PROTEGER, PAR DES MOYENS 34, 34.1 ADAPTES POUR MAINTENIR LE MATERIAU SUPPORT EN CONTACT ETROIT AVEC LA SURFACE DE LADITE ZONE, PENDANT UN CERTAIN TEMPS, EN S'AGRIPPANT ETOU EN S'ENCHEVETRANT A LA SURFACE DE LADITE ZONE. L'INVENTION CONCERNE EGALEMENT UNE METHODE POUR LIMITER LA CROISSANCE ETOU TUER DES PARASITES SUR UNE ZONE, CONSISTANT A APPLIQUER DIRECTEMENT SUR LA SURFACE DE CETTE ZONE, LE DISPOSITIF CI-DESSUS. L'INVENTION S'APPLIQUE NON SEULEMENT A LA PROTECTION DES ANIMAUX DIVERS MAIS EGALEMENT A CELLE DES HABITS OU DES LOCAUX.
Patent FR-2593437-A1 (FR)
Title: Process for treating skeletons of Gorgonia and of other arborescent colonies of polyps
IPC: A01K63/00
Filed: 1986-01-29
Abstract: The present invention relates to a process for treating skeletons of Gorgonia and of other arborescent colonies of polyps, characterised in that it essentially consists in starting with a cleaned skeleton, in reshaping the skeleton by treating with steam for about 5 minutes, then pressing in a horizontal position for about half an hour, this pressing being followed by trimming with a pair of scissors, or using other means, then in carrying out at least two successive soakings of the skeleton in mixtures of resin, hardening agent and pigment, with provision, between each soaking, for a drying time of between 2 and 10 hours at a temperature of between 20 DEG  C and 30 DEG  C, in producing, after drying the last layer, a sand and resin mortar and in pouring it, around the foot of the skeleton, in a flexible mould coated on the inside with a wax for removing from the mould, and finally, in spreading on the mortar a layer of finishing sand, in drying the whole for about half an hour and in removing it from the mould.
Patent FR-2594184-A1 (FR)
Title: Liquid pump, especially water pump for a motor vehicle
Inventor: LEDAMOISEL CLAUDE
IPC: F04D29/42
Filed: 1986-02-07
Abstract: The centrifugal pump P comprises a casing 1 in which there is mounted a rotor 2, this casing being provided with an axial inlet orifice 3 and a tangential outlet orifice provided at the end of a collecting shell 5 made in the casing 1 at the periphery of a rotor 2 which comprises ducts 8. These ducts 8 are made within the mass of the rotor which is securely fastened to a shaft 12 belonging to the pump and mounted in the casing 1 with the aid of a rotary bearing 13. The rotor 2 is mounted with reduced clearance in the casing 1 and the shaft 12 is intended to be coupled to a drive shaft 17 by a coupling system 16 capable of withstanding a rotation of the drive shaft 17 which is less precise than that of the shaft 12 of the rotor.
Patent FR-2595049-A1 (FR)
Title: Removable-hold structure for climbing wall
IPC: A63B69/00
Filed: 1986-02-28
Abstract: Artificial structure elements for training sportsmen in climbing: removable holds. Arrangements providing these holds with a structure such that the part subjected to a traction force resists this force particularly well, for example: glass laminate fabric 3 on the back of the hold 2.
Patent FR-2596863-A1 (FR)
Title: Analytic microscopy device, capable of forming both a Raman probe and an electronic probe
Inventor: DELHAYE MICHEL
IPC: G02B17/06
Filed: 1986-04-07
Abstract: Starting from a Castaing probe 12, 21, 31, from a transmission electron microscope 26, 29, and from a laser-excitation Raman probe 80, 88, a device for coupling the various instruments is described, producing a novel apparatus capable both of non-destructive molecular microanalysis and of elementary microanalysis, either non-destructive or destructive, as well as of locating analysed zones on the scale of the electron microscope. The coupling device comprises Raman light collector means with a very large numerical aperture 70, advantageously made in the form of a Cassegrain objective, with two mirrors of aspheric surfaces.
Patent FR-2597565-A1 (FR)
Title: Tensioner device for a transmission belt
IPC: F16H7/08
Filed: 1986-04-21
Abstract: Tensioner device for a power transmission belt, comprising a return spring combined with the pin of a tensioner roller with which the belt interacts so as to displace the said roller under the action of the said spring. The spring 71 is coated with elastomer forming a sheath 72 closed at one of its ends by a solid plug 73 and which delimits at least one variable-volume chamber 76 filled with a liquid, the said chamber being closed at one of its ends by a shutter device 78, the passage of the liquid through which, so as to enter and/or leave the said chamber, introduces an effect damping vibrations likely to arise in the belt. Application: power transmission system for an automobile, lorry, agricultural machine, or the like.
Patent FR-2598690-A1 (FR)
Title: Metal container with panels and uprights
Inventor: MINOIS MICHEL
IPC: B65D88/10
Filed: 1986-05-13
Abstract: The container, usable in particular for food-product liquids, comprises four lateral panels 8, a bottom and a lid 12. It comprises corner uprights each constituted by a folded lateral edge 14, a first panel welded flat against the adjacent panel and by the lateral section 16 of this adjacent panel. This lateral section located beyond the vertical welding zone comprises a plurality of folds for forming an upright outside of the container.
Patent FR-2599777-A1 (FR)
Title: Burglar-proof door stop for leaves especially of doors and windows actuable from outside
IPC: E05C17/16
Filed: 1986-06-04
Abstract: Burglar-proof door stop for leaves especially of doors and windows, comprising, on the inside of a volume to be protected, a first elongate element connected to a frame and a second elongate element connected to a leaf associated with this frame, one 8 of these elements, called the male element, comprising an end portion equipped transversely with a protuberence 12 designed to be retained by the other element 3, called the female element, in the partly open configuration of the leaf 2 in relation to the frame 1, characterised in that the protuberance 12 is retractable under the control of a lock 8 integrated into the male element 8 and accessible from outside the volume to be protected in said partly open configuration.
Patent FR-2599754-A1 (FR)
Title: Method of preparing factor VIII from mammalian cells
Inventor: PAVIRANI ANDREA
IPC: C07K14/435
Filed: 1986-06-06
Abstract: The invention relates to a method of preparing factor VIII, characterised in that mammalian cells infected with a vector which provides for the expression of factor VIII are cultured in a suitable culture medium, the said medium containing von Willebrand factor.
Patent FR-2586483-A1 (FR)
Title: Enceinte conductrice pour magnetometres
Inventor: SPROSS RONALD L
IPC: G01R33/00
Filed: 1986-06-09
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE ET UN APPAREIL POUR PROTEGER UN GROUPE DE MAGNETOMETRES CONTRE LES CHAMPS MAGNETIQUES CREES PAR DES COURANTS ELECTRIQUES ADJACENTS ET COMPREND UN ELEMENT CYLINDRIQUE DE FORME ALLONGEE EN MATERIAU CONDUCTEUR D'EPAISSEUR UNIFORME QUI ENTOURE LE GROUPE DE MAGNETOMETRES ET AU TRAVERS DUQUEL LES COURANTS PASSENT D'UNE MANIERE ESSENTIELLEMENT UNIFORME AFIN DE NE PAS CREER DE CHAMP SUPPLEMENTAIRE A L'INTERIEUR DU CYLINDRE.
Patent FR-2602907-A1 (FR)
Title: Anode de condensateur, procede de fabrication de cette anode, et condensateur la comportant
Inventor: LEVASSEUR JEAN HUGUES
IPC: H01G9/012
Filed: 1986-08-05
Abstract: ANODE POUR CONDENSATEUR, NOTAMMENT AU TANTALE, COMPORTANT UN CORPS POREUX, EN PRATIQUE PARALLELEPIPEDIQUE, PRISMATIQUE OU CYLINDRIQUE, RACCORDE A UN ELEMENT ALLONGE, CARACTERISEE EN CE QUE LEDIT ELEMENT ALLONGE 20 EST UNE BANDE LONGEANT DE PREFERENCE AU MOINS PARTIELLEMENT LA SURFACE EXTERIEURE DE CE CORPS POREUX 21, ET PRESENTANT UNE ZONE INCURVEE 6 ANCREE DANS LEDIT CORPS.
Patent FR-2602539-A1 (FR)
Title: Window screen
IPC: E06B9/58
Filed: 1986-08-11
Abstract: Window screen comprising a frame with uprights 8, a box element, a roller mounted in the box element, a covering sheet or curtain 5 wound around the roller and comprising bands 7 which are fixed to its opposite lateral edges and are held in position by rails 10 mounted in the two vertical uprights 8. The rails are mounted with play and they are pushed by packing elements 12 towards the uprights 8.
Patent FR-2602462-A1 (FR)
Title: Ink-jet printing method and device
IPC: B41J2/195
Filed: 1986-08-11
Abstract: The invention relates to an ink-jet printing method. This method consists in microwave heating Fa the droplets of ink before, during or after their deflection 16, 17, including in the region of the printing medium S, in order to modify their colour, drying and viscosity properties. The invention applies in particular to polychromatism, to printing on a non-porous medium, to printing with enhanced-viscosity liquids.
Patent FR-2602497-A1 (FR)
Title: Family homeopathic pharmacy box
IPC: B01L9/00
Filed: 1986-08-08
Abstract: The box according to the invention is parallelepipedal and comprises a lid 7 closing the upper face and a part of the front face of the box. The box comprises a rear compartment 14 for containing the high packs, an upper compartment 16 for the medium-height medicines and a lower drawer compartment for containing the tubes and homeopathic doses. Each compartment comprises an intermediate partition 20, 21 provided with openings intended for the packs to pass through.
Patent FR-2604583-A1 (FR)
Title: Device for conditioning video image transmission signals
Inventor: CANTE JEAN PAUL MAURICE LUC
IPC: H04N7/10
Filed: 1986-09-26
Abstract: The invention relates to a device for conditioning video image transmission signals. This device comprises a variable-gain amplifier AGV, an alignment circuit AL, incorporating an R, C network link, a switch I controlled by a comparator C1 and a buffer and filtering stage TF, and an automatic gain-control circuit CAG. This automatic gain-control circuit includes a comparator C2 comparing the video output signal with a reference voltage VR equal to the blanking level of the desired calibrated signal and an integrator In of the logic signal thus obtained. A staging circuit Et provides the gain-control signals starting from the signal from the integrator. The invention applies in particular to coaxial-cable or fibre-optic video link repeaters.
Patent FR-2605033-A1 (FR)
Inventor: CARUSO PHILIPPE
IPC: B28B23/00
Filed: 1986-10-10
Abstract: Method, characterised in that it consists in producing a concrete polymer in the form of a mixture based on methyl methacrylate with fillers, and in spreading it in a mould (1) in which is unwound simultaneously a glass-fibre film (5), over a regular thickness, and then in applying onto the spread mixture a load-bearing infrastructure (2) which is sealed therein after polymerisation of the mixture.
Patent FR-2605997-A1 (FR)
Title: Roller-type compensating device in a facility for manufacturing thermoplastic bags
IPC: B65H20/34
Filed: 1986-11-05
Abstract: The invention relates to a roller-type compensating device in a facility for manufacturing thermoplastic bags from a layflat tube 8 which comprises, on either side of the path of the layflat tube 8, a cogged belt 10, 11 forming an oblong loop passing around two cogged guide rollers 12, 13 or 14, 15, two parallel movable guide rollers 16, 17, the first roller 16 of which is mounted idly on a transverse shaft 18, each of the ends 18a of which is fixed to one 19 of the sides (strands) 19, 20 of respectively one 10 and the other 11 of the two cogged belts 10, 11, as well as an elastic cable 22, one end 22a of which is fixed to one 19 of the two sides (strands) 19, 20 in the vicinity of one 13, 15 of the two guide rollers 12, 14 and 13, 15 and the other end 22b of which is fixed in an adjustable manner to an anchoring stop 23 so as to permanently tension the said cable 22 and to stress the sides (strands) 19 to which it is attached in a position in which the distance between the two guide rollers 16, 17 is at its maximum.
Patent FR-2608369-A1 (FR)
Title: Contact diffuser for hives, not involving interruption of the natural life cycle
IPC: A01K55/00
Filed: 1986-12-17
Abstract: The invention relates to a device for distributing a liquid product for treating the bees, by brushing, without opening the hive. It consists of a tank 1 or 2 fitted with a stirrer 3 connected by removable pipes 6 fitted with adjustment and stop taps 10 to distribution strips 4 or 5, everything being made of a leaktight and non-propolisable material. The screens of bristles 7 situated under the strips 4 or 5 allow the bees to be brushed each time they pass either under the frames 8 or at the entry of the hive and of the drone holes.
Patent FR-2593273-A1 (FR)
Title: Electric heating panel for ceiling
Inventor: AASS CHRISTEN
IPC: F24C7/04
Filed: 1987-01-16
Abstract: The invention relates to panels comprising a frame which has lateral walls 2, 3 and intermediate partitions 16, 18, the edges of which descend lower than the elements 11, 12, 13 for heating by radiation. In this manner, the circulation of air heated by convection is reduced and the proportion of heat emitted by radiation is very high. Application to heating by radiation of sports rooms and workshops.
Patent FR-2610229-A1 (FR)
Title: Motor saw structure with an annular saw for sawing tubes, responding to the isostatism laws
Inventor: MENISSIER PIERRE
IPC: B23D45/08
Filed: 1987-02-04
Abstract: The structures claimed are based on the principles of isostatism. The cutting head is either guided and controlled by three of its points moving in an undeformable configuration in the plane defined by these three points or guided by three fixed points on a rigid frame and manoeuvred by two points, ends of a section of straight line of the said cutting head and contained within the said guide plane. The means for adjusting the path of the said cutting head also form part of the claims.
Patent FR-2612685-A1 (FR)
Title: Dispositif de commande pour l'ouverture et la fermeture de circuits de puissance electrique
Inventor: PERNOT CHRISTIAN ANDRE
IPC: H01H47/04
Filed: 1987-03-16
Abstract: L'INVENTION CONCERNE UN DISPOSITIF POUR L'OUVERTURE ET LA FERMETURE DE CIRCUITS DE PUISSANCE ELECTRIQUE EN BASSE TENSION, MONOPHASEE OU POLYPHASEE. LE DISPOSITIF COMPREND AU MOINS UN RELAIS 4A-C; 5A-C; POURVU D'UNE BOBINE DE COMMANDE 6 ALIMENTEE EN COURANT CONTINU A BASSE TENSION ET AU MOINS UN CONTACT DE TRAVAIL 7 INCORPORE AU CIRCUIT DE PUISSANCE ASSOCIE A CHAQUE PHASE, ET EST CARACTERISE EN CE QU'IL COMPREND UN CIRCUIT ELECTRONIQUE D'EXCITATION D'UN RELAIS 4A, B, C, 5A, B, C ADAPTE POUR FOURNIR A LA BOBINE 6 DU RELAIS PENDANT LA DUREE D'EXCITATION UN COURANT IMPULSIONNEL PRESENTANT LA VALEUR NECESSAIRE POUR L'EXCITATION ET ENSUITE UN COURANT DE PLUS FAIBLE VALEUR REDUITE A LA VALEUR NECESSAIRE POUR LE MAINTIEN DU RELAIS ET DES MOYENS ELECTROMAGNETIQUES DE DETECTION DE SURCHARGES. L'INVENTION EST UTILISABLE POUR DES CIRCUITS IMPRIMES.
Patent FR-2612127-A1 (FR)
Title: Wallpaper cutting apparatus
IPC: B44C7/02
Filed: 1987-03-12
Abstract: Wallpaper cutting apparatus characterised in that the table in two parts, so that a sliding action produces an extensible table, which by the same means positions the length of strip to be cut, additionally with positioning means, fixing means and particular cutting guides.
Patent FR-2612537-A1 (FR)
Title: Thermally and acoustically insulating composite element
Inventor: BREDY BERNARD
IPC: E04B1/90
Filed: 1987-03-20
Abstract: Composite element combining the properties of waterproofing support, thermal insulation and acoustic insulation. In its "sandwich" version, it comprises a back 1 consisting, for example, of a plywood board, a core 2 consisting, for example, of a rigid cellular plastic and a facing 3 consisting, for example, of a board of glass fibres compressed to a medium densification. In its zigzag box structure version, it comprises a core 2 and a facing 3, which are associated with rafters made for example from solid wood. It can be used as a covering and waterproofing support for dwellings and public buildings.
Patent FR-2613372-A1 (FR)
Inventor: CHARMOT DOMINIQUE
IPC: C08K9/10
Filed: 1987-04-03
Abstract: Particles from 0.1 micron to 1 mm, calibrated or otherwise, in which the metal is in the form of crystallites from 10<-><6> to 10<-><4> mm wholly encapsulated in the polymer matrix. 
<??>They are prepared by introducing a metal complex into a polymer swollen with an organic liquid solvent for the said complex, followed by thermolysis of the said complex and removal of the swelling organic liquid.
Patent FR-2613593-A1 (FR)
Title: Pre-cut-out disposable napkins/bibs whose shapes fit together, one after the other, in order to be used from a paying-out roll
IPC: A41B13/10
Filed: 1987-04-09
Abstract: The subject of the invention is a disposable napkin/bib. Owing to its shape, the said napkin/bib 1 is cut out from a strip of absorbant and impermeable material so that each napkin/bib 1 is pre-cut out one after the other over the entire length of a strip which may be wound up in order to form a roll 20 which acts as a paying-out device/dispenser for each napkin/bib 1, this taking place without material being scrapped. The invention applies to disposable napkins/bibs dispensed from a roll acting as a paying-out device.
Patent FR-2598714-A1 (FR)
Title: Nouveaux composes azoiques basiques, leur preparation et leur utilisation comme colorants
Inventor: MOSER HELMUT ANTON
IPC: C09B35/60
Filed: 1987-05-06
Abstract: L'INVENTION A POUR OBJET LES COMPOSES DE FORMULE I (CF DESSIN DANS BOPI) DANS LAQUELLE N SIGNIFIE 0 OU 1, B ET B SIGNIFIENT -OH OU -NH ET D SIGNIFIE UN RESTE DE FORMULEII (CF DESSIN DANS BOPI) CES COMPOSES PEUVENT ETRE UTILISES COMME COLORANTS POUR LA TEINTURE ET L'IMPRESSION DES TEXTILES, DU CUIR ET DU PAPIER.
Patent FR-2616161-A1 (FR)
Title: Machine making it possible to produce the seam between two knitted panels including one ribbed edge and one length of jersey (stocking stitch)
Inventor: CAMPIN GEORGES PIERRE
IPC: D05B27/18
Filed: 1987-06-02
Abstract: Machine making it possible to produce the seam between two knitted panels 3 including one ribbed edge and one length of jersey (stocking stitch). It includes, upstream of the sewing head 4 proper, an assembly 7 making it possible to unroll the edges of the jersey (stocking stitch) part, as well as: - two slides 5, 6 of variable separation making it possible to hold the two edges of the panels 3 in the plane of the sewing members proper and; - a pre-unrolling assembly 20 making it possible to flatten out the jersey (stocking stitch) even before the ribbed edge zone is stitched and this being such that the transition zone between the end of the ribbed edge and the beginning of the jersey (stocking stitch) is evident; - means 25, 26 for detecting this transition zone, which means control the unrolling assembly 7 as well as means 27, 28 for setting the two edges of the panel to be assembled at a constant level.