baber/WOPTO huggingface dataset:
Patent FR-2571428-A1 (FR)
Title: Pales creuses de turbines refroidies par un fluide et moteur equipe de telles pales
Inventor: MOSS ROGER WILLIAM
IPC: F01D5/18
Filed: 1985-09-26
Abstract: DES PALES DE TURBINES CREUSES REFROIDIES PAR UN FLUIDE DU TYPE A PASSAGES MULTIPLES UTILISEES DANS LES MOTEURS A TURBINES A GAZ PRESENTENT DES INCONVENIENTS DU FAIT DU DECOLLAGE DU FLUIDE DE REFROIDISSEMENT DES PAROIS S'ETENDANT LONGITUDINALEMENT 56, 58, 60, 62, 64 DELIMITANT DES PASSAGES S'ETENDANT LONGITUDINALEMENT 66, 68, 70, 72, 74, 76 LORSQUE LE FLUIDE DE REFROIDISSEMENT EST AMENE A TOURNER DANS UN COUDE 78, 80, 82, 84 DEPUIS UN PASSAGE S'ETENDANT LONGITUDINALEMENT VERS UN AUTRE ADJACENT. L'INVENTION PREVOIT UNE PARTIE D'EXTREMITE AERODYNAMIQUE PROFILEE 92 POSITIONNEE AVEC UN CERTAIN ANGLE PAR RAPPORT AU RESTE DE LA PAROI 64 POUR AUGMENTER LA RAYON DE VIRAGE ET UNE AUBE DIRECTRICE 94 EST POSITIONNEE DANS LE COUDE 78 POUR FORMER UN PASSAGE CONVERGENT 96 AVEC LA PARTIE D'EXTREMITE 92 DE LA PAROI 64. L'AUBE DIRECTRICE 94 A UN RAYON DE VIRAGE IMPORTANT ET UNE ZONE DE SURFACE IMPORTANTE POUR LA CONSERVATION D'UNE COUCHE LIMITE DE FLUIDE DE REFROIDISSEMENT DESSUS. L'AUBE DIRECTRICE 94 DIRIGE LE FLUIDE DE REFROIDISSEMENT S'ECOULANT A TRAVERS LE PASSAGE CONVERGENT 96 ET PAR DESSUS L'AUBE DIRECTRICE 94 SENSIBLEMENT PARALLELEMENT A LA PAROI 64 POUR REDUIRE LE DECOLLAGE DE FACON A REDUIRE LES PERTES DE PRESSION. L'AUBE DIRECTRICE 94 PEUT ETRE MUNIE D'UNE QUEUE ET DES ORIFICES DE PASSAGE PEUVENT ETRE PREVUS DANS L'EXTRADOS DE LA PAROI LATERALE POUR REDUIRE LE DECOLLAGE.
Patent FR-2573439-A1 (FR)
Title: Acier a haute tenacite
Inventor: MIYASAKA AKIHIRO
IPC: C22C38/58
Filed: 1985-11-20
Abstract: L'INVENTION CONCERNE UNE COMPOSITION D'ACIER PARTICULIEREMENT ADAPTEE A LA FABRICATION DE CONDUITES SOUDEES PAR RESISTANCE ELECTRIQUE POUR EMPLOI DANS DES ENVIRONNEMENTS TRES HOSTILES ET APTE A AFFICHER UNE EXCELLENTE RESISTANCE AUX AGENTS CORROSIFS ET UNE HAUTE TENACITE. LA TENEUR EN ALUMINIUM DE LA COMPOSITION D'ACIER EST REDUITE A PAS PLUS DE 0,005, ALORS QUE DE 0,006 A 0,2 AU TOTAL DE TITANE OU DE ZIRCONIUM OU DE TITANE ET DE ZIRCONIUM EST UTILISE A SA PLACE POUR UN ACIER CONTENANT DE 0,0005 A 0,008 CA. L'ACIER, EN DEHORS DU FER ET DES IMPURETES INEVITABLES, CONTIENT EN OUTRE:0,01 A 0,35 C;0,02 A 0,5 SI;0,1 A 1,8 MN;PAS PLUS DE 0,015 P, ET PAS PLUS DE 0,003 S. CU, NI, CR, MO, NB ET V PEUVENT ETRE AJOUTES DANS LES QUANTITES APPROPRIEES DE MANIERE A AMELIORER LES PERFORMANCES DE L'ACIER.
Patent FR-2593424-A1 (FR)
Title: Vacuum pipette especially for transferring silicon wafers
Inventor: POLI BERNARD
IPC: H01L21/683
Filed: 1985-12-10
Abstract: The subject of the invention relates to the technical field of micro-electronics. The pipette according to the invention comprises a hollow body 1 whose end receives the gripping endpiece forming an internal chamber 1b with at least two annular grooves 1b1 and 1b2 for positioning two tori 7 made of deformable flexible material in order, on the one hand, to provide the dismantleable assembly of the corresponding part of the endpiece and, on the other hand, to ensure the sealing against the vacuum.
Patent FR-2593895-A1 (FR)
Title: Device for heating by solar energy
IPC: F24S10/40
Filed: 1986-02-06
Abstract: The invention relates to equipment for heating a liquid by solar energy. The device comprises an assembly of glass bottles 1 which are perforated via the bottom 2 and nested in one another in the region of the neck 3. A fluid circulates in a number of metal tubes 4 which run through the assembly of the stacked bottles. Sleeves 5 support each bottle via the inside of the neck and also serve the function of calorific accumulator. A plate of corrugated sheet metal 6 makes it possible to keep the bottles aligned while a piece of plexiglass 8 covers the support frame 7. The invention will be used advantageously for carrying out more high-performance heating of a liquid by solar energy than known devices.
Patent FR-2577854-A1 (FR)
Title: Trailer coupling for tractors
Inventor: ADAMS HERIBERT
IPC: B60D1/46
Filed: 1986-02-11
Abstract: The trailer coupling for tractors has a coupling jaw (1) on a support buck (2) with a guide rail (3) which runs a vertical slot (4) in rails (5) fixed to the tractor rear and between which is a drive trunnion (6).  The rear edge of the rails (5) is provided with cut outs (10) into which locates a spring loaded lock pin (11) by which the height of the jaw (1) can be adjusted. At the lower end a spring loaded pivot pin (14) projects into the vertical slot corresponding with a slot (18) in the support back rail (3) allowing the back (2) to be lowered to rest on the pins (14) while the lock pin (11) locates into a cut out (19) in the lower end of the rails (5).
Patent FR-2595983-A1 (FR)
Title: Procede de fabrication de vitrages feuilletes
Inventor: BRAVET JEAN-LOUIS
IPC: C03C27/12
Filed: 1986-03-24
Abstract: L'INVENTION CONCERNE UN PROCEDE DE FABRICATION D'UN VITRAGE FEUILLETE COMPRENANT UN SUPPORT MONOLITHIQUE OU FEUILLETE EN VERRE ETOU EN MATIERE PLASTIQUE PRESENTANT SUR UNE FACE UNE BORDURE EMAILLEE, ET UNE FEUILLE DE MATIERE PLASTIQUE COMPRENANT AU MOINS UNE COUCHE DE POLYURETHANE AU CONTACT DE LA FACE PRESENTANT LA BORDURE EMAILLEE. SELON L'INVENTION, ON TRAITE AVANT L'ASSEMBLAGE DU SUPPORT AVEC LA FEUILLE DE MATIERE PLASTIQUE SUR UNE ZONE CORRESPONDANT ESSENTIELLEMENT A LA BORDURE EMAILLEE, AU MOINS UNE DES DEUX FACES DE CONTACT DE LA BORDURE EMAILLEE AVEC LA COUCHE DE POLYURETHANE PAR DEPOT D'UN PRIMAIRE COMPRENANT UN MELANGE REACTIONNEL PRESENTANT DES GROUPEMENTS NCO LIBRES, CES GROUPEMENTS NCO LIBRES ETANT SUSCEPTIBLES DE REAGIR AVEC LE SUPPORT EMAILLE ET AVEC LA FEUILLE DE MATIERE PLASTIQUE ET DE FORMER DES LIAISONS DE RETICULATION AVEC LES AUTRES COMPOSANTS DU PRIMAIRE AU MOMENT DU CYCLE THERMIQUE DE L'ASSEMBLAGE ULTERIEUR, ON ASSEMBLE LA FEUILLE DE MATIERE PLASTIQUE AVEC LE SUPPORT ET ON SOUMET LE VITRAGE A UN CYCLE THERMIQUE PERMETTANT LA REACTION DU PRIMAIRE ET L'ADHESION PERIPHERIQUE DEFINITIVE DU VITRAGE.
Patent FR-2599301-A1 (FR)
Title: Drive system for plotter
Inventor: PERVILLE JACQUES
IPC: G01D9/38
Filed: 1986-05-29
Abstract: A drawing is reproduced on printing stock by the combination of the movement in a first direction Y of a writing head 11 carried by a carriage 12 guided on rails 43, 44 and the movement in a second direction X of the printing stock in engagement with a rotating driving drum 20. The carriage 12 is coupled directly to the mobile part of its drive motor 16-18, which is a linear motor, and the drum 20 is also coupled to the mobile part of its rotating drive motor 21, so that the carriage and the drum are driven directly, without intermediate transmission devices.
Patent FR-2600026-A1 (FR)
Title: Spray nozzle for equipping motor vehicle windscreen wipers
Inventor: LAPIERRE JACQUES
IPC: B60S1/52
Filed: 1986-06-16
Abstract: This nozzle comprises two parallel sections made from a synthetic material and obtained simultaneously by extrusion and connected to one another by a bridge 9 of material, one section 10 of which is a tubular section forming a duct for the washer liquid and the other 12 of which, intended for fastening to the arm, is a section of overall C-shaped cross-section delimiting a central opening whose cross-section is at least equal to the cross-section of a windscreen wiper blade arm 2, or other point of the equipment or of its accessories, the synthetic material used having high mechanical strength whilst being capable of deformation. Application to motor vehicle equipment.
Patent FR-2601270-A1 (FR)
Title: Electromagnetic device with rotating field, for stirring continuously cast liquid metal
Inventor: KUNSTREICH SIEBO
IPC: B22D11/115
Filed: 1986-07-08
Abstract: The present invention relates to the stirring of a core 3 of liquid metal. Two two-phase half-inductors 14, 15 each include two coils 26, 27, 28, 29, each allocated to one phase. The two coils of one and the same phase are symmetrical with respect to a central axis A, and are connected so as to have, facing this axis, magnetic poles of opposite polarities which create a field passing through the liquid core. Shifting by a quarter of a period between the two phases causes this field to revolve and thus entrains the liquid in rotation about this axis.
Patent FR-2602603-A1 (FR)
Title: Appareil de personnalisation automatique de cartes
IPC: G06K19/077
Filed: 1986-08-08
Abstract: L'INVENTION CONCERNE UN APPAREIL DE PERSONNALISATION DE CARTES COMPRENANT AU MOINS UN DISPOSITIF DE TRAITEMENT DESDITES CARTES ET UN AUTOMATE DE MANIPULATION. LE DISPOSITIF DE TRAITEMENT COMPREND PLUSIEURS UNITES DE PERSONNALISATION 5 ASSOCIEES A UNE UNITE DE COMMANDE. L'AUTOMATE DE MANIPULATION COMPREND UN MAGASIN D'ALIMENTATION 1, UN MAGASIN DE RECEPTION 6, UN MAGASIN DE REBUT 7 ET DES MOYENS DE PREHENSION DE CARTES 3 MONTES SUR UN DISPOSITIF DE DEPLACEMENT BIDIRECTIONNEL 4, UNE LOGIQUE DE COMMANDE L ETANT RELIEE A L'UNITE DE COMMANDE POUR GERER LES OPERATIONS DE PERSONNALISATION.
Patent FR-2603774-A1 (FR)
Title: Audible and light signal for bites in ground-bait fishing
IPC: A01K97/12
Filed: 1986-09-16
Abstract: The invention relates to a device mounted on a fishing rod fitted with a reel, allowing audible and visual signalling of a bite. It consists of a fishing rod 1, a reel 2, a feeler fitted with a guide for the thread of the line 3, a light 4, a vibrator (audible signal) 5 and a battery of four round 1.5 volt cells 6, these elements being largely grouped inside the rod. The device according to the invention allows the operations of casting and drawing in the line to be performed without any hinderance, and with very great ease. The device according to the invention may be used both for freshwater fishing and sea fishing.
Patent FR-2712688-A1 (FR)
Title: Warhead arming device for missile with rotating tail fin
Inventor: WALKER HOLT ALAN
IPC: F42C15/23
Filed: 1986-10-02
Abstract: A length of coiled tape (12) is contained within a rotatable drum (5), the length of the tape being determined by the distance required to be covered by the missile before arming the warhead. The tape is wound onto a shaft (13), driven by the tail fin assembly, from the drum which is initialkly locked by a latch (10) to the missile body (9).  When the tape has been completely wound onto the shaft, the latch is released and the drum is pulled to rotate it through a half-turn to initiate arming of the warhead, e.g. by sliding a shutter or making electrical contacts. The latter may also be used for detonation or some other desired function, e.g. igniting boost motor for missile.
Patent FR-2604459-A1 (FR)
Title: Process for the manufacture of a decorated textile composite and composite thus obtained
Inventor: CORBIERE CLAUDE
IPC: D06Q1/04
Filed: 1986-09-30
Abstract: Improved process for the manufacture of a decorated textile composite 24, of the type in which: - first of all a hot-melt adhesive layer 5 is deposited onto a textile support base 3; - the metal face 18 of a metallised support film 16 is then applied onto this layer 5; - next, the assembly 20 is pressed hot under conditions which are sufficient to cause the softening of the hot-melt adhesive layer 5; - and, finally, the support film 16 is withdrawn, characterised in that, before applying the metallised film 16, inserts 8 are deposited randomly over the hot-melt adhesive layer 5. Application: decorated fabrics for haute couture.
Patent FR-2607452-A1 (FR)
Title: Dispositif de transmission a quatre roues motrices
Inventor: MARTEAU ALAIN
IPC: B60K17/35
Filed: 1986-11-28
Abstract: DISPOSITIF DE TRANSMISSION POUR VEHICULE AUTOMOBILE A 4 ROUES MOTRICES CARACTERISE EN CE QU'IL COMPORTE UN MODULE DE TRANSFERT DE COUPLE ENTRE L'ESSIEU AVANT ET L'ESSIEU ARRIERE DU VEHICULE, LEDIT MODULE DE TRANSFERT DE COUPLE COMPRENANT UN SYSTEME VISQUEUX 5 ASSOCIE A UN EMBRAYAGE DE COUPURE MUNI D'UN SYSTEME DE COMMANDE; L'EMBRAYAGE DE COUPURE ETANT UN EMBRAYAGE A DISQUES MULTIPLES 3 ET LE SYSTEME DE COMMANDE ETANT UN ENSEMBLE A ELECTRO-AIMANT 4 QUI COMPORTE UNE CARCASSE 10, UN BOBINAGE 12 ET UN PLATEAU DE FERMETURE 11.
Patent FR-2607515-A1 (FR)
Title: Improvement to pulsing wine presses suitable for obtaining quality wines
Inventor: RAOUT JACQUES
IPC: C12G1/00
Filed: 1986-12-02
Abstract: Improvement to horizontal wine presses suitable for obtaining quality wines, characterised in that, in a wine press of the so-called "pulsing wine press" type, the circuit for controlling the motor which rotates the feed and compression screws includes a current limiter KA combined with a delay system KT.
Patent FR-2594964-A1 (FR)
Title: Procede de commande d'un dispositif de modulation optique
Inventor: MOURI AKIHIRO
IPC: G09G3/36
Filed: 1986-12-23
Abstract: L'invention concerne un dispositif de modulation optique et son procédé de commande. Le dispositif comprend des électrodes de balayage 42 et des électrodes de signaux 43 entre lesquelles est disposée une matière de modulation optique afin qu'un pixel soit formé à chaque intersection d'électrodes et qu'il présente un contraste dépendant de la polarité de la tension qui lui est impliquée. Le dispositif est commandé par un procédé au cours de la période d'écriture duquel tous les pixels ou les pixels prescrits, situés sur une électrode de balayage sélectionnée, reçoivent, en plusieurs phases, des signaux de tension dont la polarité et l'amplitude sont établies d'une manière évitant toute diaphonie, c'est-à-dire une inversion inopinée de l'état d'affichage. Domaine d'application : affichage à cristaux liquides. (CF DESSIN DANS BOPI)
Patent FR-2608245-A1 (FR)
Title: Shackle with key
Inventor: ISSARD GERARD
IPC: F16G15/06
Filed: 1986-12-15
Abstract: This shackle is of the type comprising a generally U-shaped body 2 the ends of whose branches 3, 4 include, close to their ends, two coaxial holes 5, 6. According to the invention, the two branches 3, 4 of the stirrup-piece have, close to their respective ends, two identical coaxial holes 5, 6 in the shape of gaiter buttons of cross-section allowing the passage of the end of the pin 7 including a nose 8, the branch 4 including the hole 6 serving for the engagement of the pin which, after installation of this pin, has undergone a mechanical deformation 10 in the zone where this hole is made, in the direction of reducing the cross-section of the latter, preventing the end of the pin 7 including a nose 8 from passing through it, and the face of the flat part 9 pointing towards the body of the shackle includes a boss 12 in the shape of a gaiter button which is complementary to the shape of the holes made in the body of the shackle.
Patent WO-8801676-A1 (WO)
Title: Hinge element for a folding support
Inventor: REY HENRI
IPC: E06C1/32
Filed: 1987-08-04
Abstract: The hinge element is comprised of two shells (10 and 11) made of dished metal plate which are assembled by means of a locking member comprising essentially a bolt (13) and a nut (15). Each of the two shells comprises a concave circular part having a flat bottom and an annular flange presenting undulated folds which are comprised of crests (19) and rounded hollows (20). The flange is generally interrupted at a mouthpiece (21, 24) to be fixed at one end of the longitudinal uprights of a folding support. Said hinge element is provided for assembling sections of a folding ladder or a scaffolding.
Patent FR-2611811-A1 (FR)
Title: Dispositif de motorisation d'un papillon rotatif
Inventor: HERENT GERARD
IPC: F02D11/10
Filed: 1987-02-23
Abstract: LA PRESENTE INVENTION SE RAPPORTE A UN DISPOSITIF D'ENTRAINEMENT MOTORISE D'UN PAPILLON LOGE ROTATIF DANS UN BOITIER, COMPORTANT UN ACTIONNEUR ELECTROMAGNETIQUE ROTATIF 1 COMPOSE D'UN STATOR BOBINE 2 ET D'UN ROTOR 3 SOLIDAIRE DIRECTEMENT DU PAPILLON 82, UN CIRCUIT ELECTRONIQUE RELIE A UN CAPTEUR 5 ASSURANT LA COMMANDE DE L'ACTIONNEUR, CARACTERISE PAR LE FAIT QUE L'ACTIONNEUR 1 COMPORTE UN STATOR BIPOLAIRE ET UN ENROULEMENT MONOPHASE ET UN ROTOR BIPOLAIRE A AIMANTS PERMANENTS A AIMANTATION RADIALE ET QUE LE CAPTEUR 5 EST UN CAPTEUR DE POSITION ANGULAIRE SOLIDAIRE EN ROTATION DU PAPILLON.
Patent FR-2611562-A1 (FR)
Title: Device forming a clamp
IPC: B25B5/04
Filed: 1987-02-25
Abstract: The present clamp is made up of two bars 1, 2 and two lever arms 3, 4 articulated to these bars. One of the lever arms 3 slides on racks 10 contained over a part of the length of the bars 1, 2. The other is articulated by a pin 7 to a bar 2 and connected to the other bar 1 by a clamping screw 8. When the nut 9 is tightened, the screw 8 is tensioned which compresses a bar 1 and, by means of the lever arms 3, 4, tensions the other bar 2 and presses on the component to be clamped. The device according to the invention may be used particularly in professions using wood requiring long-length clamps.
Patent FR-2613578-A1 (FR)
Title: Automatic lightweight spade for ploughing the ground without physical effort
IPC: A01B33/06
Filed: 1987-04-10
Abstract: Ploughing appliance, composed of a corkscrew element 1, connected to a motor 3 having an anti-torque supporting handle 2, by means of a shaft 2 on which there slides a tapered cap 6, having an internal deflector 13, the tapered cap 6 being held in place by a coiled compression spring 6 slipped over the transmission shaft the manoeuvring limits of which are fixed by removable and adjustable stop-pieces 10 and 11. This appliance makes it possible to plough the ground in gardens three times as fast as with an ordinary fork requiring no physical effort, but having the same accuracy.
Patent FR-2615903-A1 (FR)
Title: Aerobic heat engine, particularly for the propulsion of hypersonic aircraft
Inventor: CONTENSOU PIERRE
IPC: F02C6/00
Filed: 1987-05-26
Abstract: Heat engine essentially characterised in that the turbine T precedes the compressor C and is separated from the latter by a cooling heat exchanger Ech supplied with cryogenic fluid. This engine thus operates according to a thermodynamic cycle which, with respect to conventional heat engines, is reversed. It is advantageous to take liquid hydrogen as the cryogenic fluid. The hydrogen leaving the exchanger Ech may then supply a combustion centre F1 situated upstream of the turbine, and a combustion centre F2 situated downstream of the compressor C. Application to hypersonic aircraft.
Patent FR-2620046-A1 (FR)
Title: Procede de conduite d'une reaction d'absorption ou de desorption entre un gaz et un solide
Inventor: BALAT MARIANNE
IPC: F25B17/08
Filed: 1987-09-07
Abstract: Procédé de conduite d'une réaction d'absorption ou de désorption entre un gaz et un solide selon lequel on constitue le milieu réactionnel en utilisant un solide pulvérulent ayant un tassement compris 5 et 60 % du tassement optimal de la réaction sans graphite.
Patent FR-2620353-A1 (FR)
Title: Flotation method for a mixture of ores containing both arsenoypyrite and pyrite for the purposes of separating these two substances from each other
Inventor: BESSIERE JACQUES
IPC: B03D1/002
Filed: 1987-09-14
Abstract: Flotation method for a mixture of ores containing collectively arsenopyrite and pyrite for the purposes of separating these two substances from each other, in which method flotation of the said mixture is carried out by using a collector for the sulphides and by operating in the presence of a modifier which, depending on the operating conditions, acts as a depressing agent for one of the said pyrites. The said modifier consists of one or more compounds chosen from compounds which oxidise arsenopyrite and pyrite and which are furthermore endowed with complexing properties with respect to iron ions, the said oxidising compounds being in particular ferricyanides.
Patent FR-2622488-A1 (FR)
Title: Installation for manufacturing a strip of deformable material with a non-constant cross section, particularly a metal strip and, in particular a copper strip
Inventor: DURAND-TEXTE GERARD
IPC: B21C37/02
Filed: 1987-10-28
Abstract: a) Installation for manufacturing a strip of deformable material. b) Installation characterised in that, in order to hammer the strip, it includes a linear tool 15, 151, 154 in at least one part, forming a certain angle with respect to the relative advance direction A of the strip 11 with respect to the tool 15. c) The invention relates particularly to the manufacture of copper strips with a non-constant cross section.
Patent FR-2625630-A1 (FR)
Title: Active phase-shifter circuit
Inventor: PHILIPPE PASCAL
IPC: H03D7/18
Filed: 1987-12-30
Abstract: Active microwave phase-shifter circuit formed by two all-pass cells K1 and K2 simultaneously receiving the same input signal VE and each including an inverting stage A1, a follower stage A2 and an R-C network and supplying respectively an output signal VS1, VS2, these signals VS1, VS2 being of like amplitude and in phase quadrature, characterised in that in each cell K1, K2, the inverting stage A1 has a gain twice that of the follower stage A2 and consists of a field-effect transistor T1, T2 mounted in inverting mode and whose gate-source capacitance CGS1, CGS2 is used to form the capacitance of the R-C network, in that the value of the resistor R1, R2 of the R-C network, mounted between the input of A2 and the gate of the inverting transistor, is devised as a function of CGS1 and CGS2 respectively in order to obtain a phase shift between VE and VS1, VS2 of 45 DEG and 135 DEG respectively. Application: image frequency rejection mixers or four-phase modulators.
Patent FR-2629527-A1 (FR)
Title: Device for fixing plates onto a partition, particularly name-plates or marks onto a chest or bodywork
Inventor: GATE HUBERT
IPC: G09F7/06
Filed: 1988-04-01
Abstract: In order to fix name-plates 1 onto cabinetwork 3, these name-plates are fitted with clip-in tabs 6, 7. The installation of the name-plates may thus be automated.
Patent FR-2629046-A1 (FR)
Inventor: GARNIER ROBERT
IPC: B65B21/18
Filed: 1988-03-25
Abstract: The articles (2), brought into the upright position by a conveyor (1), arrive on an accumulation table (4) where they are divided into parallel corridors in order to form rows of articles at the ends of these corridors. A vertically displaceable mobile apron (15) permits a row of articles (2) to be raised to a certain height (H) above the accumulation table (4). A gripping assembly (34) is provided in order to grasp simultaneously a row of articles (2) thus brought to the height (H) above the table (4), another row of articles (2) being maintained at the level of this table (4), in order to lay these articles down and deposit them in a container (3). Application: Loading and unloading of bottles (2) forming interleaved "half-layers".
Patent FR-2630277-A1 (FR)
Inventor: PERRON CLAUDE
IPC: H04N7/30
Filed: 1988-04-15
Abstract: PCT No. PCT/FR89/00169 Sec. 371 Date Feb. 9, 1990 Sec. 102(e) Date Feb. 9, 1990 PCT Filed Apr. 14, 1989 PCT Pub. No. WO89/10042 PCT Pub. Date Oct. 19, 1989.The present invention relates to a method and apparatus of encoding and decoding blocks of data words. Each block has a fixed number of data words with a maximum of nbits, and a position of a data word within a block is diagonally identified by a series of absolute addresses having consecutive values. In the encoding of the data words of a block, the data words are classified into groups based on their most significant non-zero bit. Then the corresponding absolute address of each classified data word is encoded based on the absolute address of a previously encoded data word in the same class as the current classified data word and the number of data words encoded in classes less than the current classified data word since the previous encoding of a data word in the class of the current classified data word. Each data word with its ith and greater bits omitted is then transmitted along with the encoded absolute address. The encoded data words are decoded by determining the class of each encoded data word and storing, class by class, the encoded data words and their corresponding encoded addresses. The ith and greater bits of each encoded data words are reconstituted, and the encoded absolute addresses of each data word are then reconstituted into absolute addresses to reconstitute a block of data words.