baber/WOPTO huggingface dataset:
Patent FI-93211-B (FI)
Inventor: GALLIANI GIULIO
IPC: C07D211/70
Filed: 1988-04-22
Granted: 1994-11-30
Abstract: New compounds (I): <IMAGE> in which R denotes a hydrogen, a hydroxyl or an alkyl containing up to 8 C, optionally substituted by a carboxy or R denotes an aralkyl containing up to 10 C or -COOZ, Z being an alkyl containing up to 8 C or an aralkyl containing from 7 to 10 C, R1 denotes an alkyl containing up to 8 C, R2 denotes a hydrogen or an alkyl containing up to 8 C, -COalk1 or (CH2)2N(alk2)2, alk1 and alk2 denoting an alkyl containing up to 8 C, it being understood that if R denotes an alkyl, R2 does not denote a hydrogen, and their addition salts with acids.
Patent FI-83581-B (FI)
Title: Device for making it easier to listen to a distant object
Inventor: ALASAARELA ESKO LAURI ILMARI
IPC: H04R1/32
Filed: 1989-09-13
Granted: 1991-04-15
Abstract: The invention concerns a device for making it easier to listen to a distant object. The device comprises a suitably directed microphone 1 or microphone group and an amplifier unit with suitable headphones. The device has a support 7 which fits the user's head and devices by means of which adjustments can be made to the device as required without the user having to remove his hands from the binoculars or the like. <IMAGE>
Patent FI-88488-B (FI)
Title: Sealing device for container having a retractable spout
Inventor: THANISCH KLAUS
IPC: B65D/
Filed: 1990-01-17
Granted: 1993-02-15
Abstract: The invention relates to a plastics seal for a container for holding and dispensing liquids or pastes, which plastics seal is provided with a retractable spout 9. A sealing stopper 5 for sealing the mouth of the container has on its base an eccentrically arranged connecting nozzle 6 provided with a rotatable cap 9b. The cap, together with a small transverse pipe 9a, forms the retractable spout. A liquid duct passes through the small pipe 9a and the cap and through the connecting nozzle 16. A tap for shutting off the liquid duct is situated between the small pipe 9a and the connecting nozzle 6. The sealing stopper 5 and the container mouth are covered by a cover, which can be rotated relative to the sealing stopper. When the cover is rotated, the small pipe 9a is pushed out through a side opening 3 in the cover and when the cover is rotated in the opposite direction the small pipe is pulled in through the side opening. A vertical screen 8 on the base of the sealing stopper 5a serves, on the one hand, to seal the side opening 3 in the cover in the shut-off position and, on the other hand, to seal the outer end of the retractable spout. A wall 26, which has been arranged on the base of the cover 2a, has carrier edges 40 for pushing out or pulling in the small pipe 9a. In order to obtain better sealing, the cap 9b can have a hollow, inner cylinder having a longitudinal-running slot for allowing the passage of liquid and it can seal the duct against the wall of the connecting nozzle 6 whenever the small pipe 9a is retracted. <IMAGE>
Patent FI-86211-B (FI)
Inventor: LANGER RUTH GEB LAYHER
IPC: E04G7/26
Filed: 1990-03-22
Granted: 1992-04-15
Abstract: The apertured locking disc (10) has a central bore (15) for the post and large known cotter apertures (20), and also approximately pear-shaped new cotter apertures (30) with cotter bearing faces (31). 
<IMAGE>
Patent FI-95271-B (FI)
Inventor: POLI STEFANO
IPC: C07K5/06
Filed: 1990-10-11
Granted: 1995-09-29
Abstract: 3-(L-pyroglutamyl)-L-thiazolidine-4-carboxylic acid and derivatives thereof are prepared by condensing L-pyroglutamic acid or its substitution products, either in the presence of dicyclohexylcarbodiimmide or the like, or by condensation of active derivatives of L-pyroglutamic acid with 4-thiazolidine-carboxylic acid derivatives.
Patent FI-101794-B (FI)
Inventor: KRAAIJENBRINK JAN
IPC: C07H3/04
Filed: 1991-10-09
Granted: 1998-08-31
Abstract: The present invention is concerned with a method for the preparation of crystal-water-free crystalline lactulose by subjecting an aqeous solution or suspension of lactulose to simultaneous reduction of the water content by evaporation and continuous stirring, optionally in the presence of seed crystals, until a free-flowing solid powder is obtained.
Patent FI-97853-B (FI)
Inventor: KUENG RUTH
IPC: A01P3/00
Filed: 1991-10-30
Granted: 1996-11-29
Abstract: Fungicidal compsns. contg. (a) RH-7592 or its acid-addn. salts or metal complexes and (b) fenpropidine or its acid-addn. salts are new. RH-7592 is 4-(4-chlorophenyl)-2-phenyl-2-(1H-1,2,4-traixol-1- ylmethyl)-butyronitrile (I) and is described in EP251775. Fenpropidine is 1-(3-(4-t-butylphenyl)-2-methylpropyl)-piperidine (II) and is described in DE2752135.
Patent FI-95114-B (FI)
Inventor: SCHUNTER ROLAND
IPC: B62B3/10
Filed: 1992-01-30
Granted: 1995-09-15
Abstract: A trolley for cleaning equipment consists of a frame on wheels which has a lower bottom trough and an upper frame for holding, for example, a refuse sack. The frame is made from intersecting, articulated supports. When not in use, the equipment trolley can be collapsed. The trolley is substantially improved so that it can be collapsed without removing the bottom trough. To this end, the bottom trough (20) can be detachably suspended on two opposite sides by interlocking with horizontal crosspieces (22) of the frame (12).
Patent FI-100300-B (FI)
Inventor: SUHONEN JOUKO
IPC: A61J7/00
Filed: 1992-03-31
Granted: 1997-11-14
Abstract: For the administration of an active principle for the preventive treatment of caries in babies, a device (10) is envisaged in the form of a teat, the mouth plate (11) of which is connected releasably to the end-piece (12), the inner space (18) of which serves as a receptacle for the active principle (20) consisting, in powder or tablet form of xylite and/or combinations of xylites and fluorides, such as sodium fluoride, or xylite with sorbitol and fluorides. In the section of wall (13a) located in the lower region of the end-piece (12) are located a plurality of through-holes (15), whereas in the section of wall (13b) located in the upper region of the end-piece (12) are located a plurality of very small circular pre-cut portions (115) which can be punched through, forming through-holes (15).
Patent FI-104458-B (FI)
Inventor: HUHTANEN PEKKA
IPC: A23K50/10
Filed: 1996-08-12
Granted: 2000-02-15
Abstract: The object of the invention is a compound feed to be given especially as a silage supplement, for increasing the protein-fat-ratio of the milk and improving nitrogen utilization of a dairy cow. The compound feed is characterized in that its crude protein content is not more than 14% by weight as calculated from the weight of the compound feed, whereby the histidine fraction of the crude protein preferably is between 2.8 to 4.0% by weight.
Patent FI-112359-B (FI)
Inventor: HESSE ROBERT HENRY
IPC: A61P3/02
Filed: 1996-09-20
Granted: 2003-11-28
Abstract: PCT No. PCT/GB95/00658 Sec. 371 Date Nov. 20, 1996 Sec. 102(e) Date Nov. 20, 1996 PCT Filed Mar. 23, 1995 PCT Pub. No. WO95/25718 PCT Pub. Date Sep. 28, 1995The present invention relates to compounds of general formula (I)    <IMAGE>  (I)  where R1 and R2, which may be the same or different, each represent a hydrogen atom or an aliphatic, cycloaliphatic, araliphatic or aryl group or together with the nitrogen atom to which they are attached form a heterocyclic group; R3 represents a methyl group having  alpha - or  beta -configuration; one of Ra and Rb represents a hydroxy group or protected hydroxy group and the other represents a hydrogen atom; Y represents a valence bond or an alkylene group containing up to 3 carbon atoms; and A= represents a cyclohexylidene moiety characteristic of the A-ring of a 1 alpha -hydroxylated vitamin D or analogue thereof. Active compounds of the invention exhibit separation of cell modulating and calcaemic activities coupled with enhanced duration of activity.
Patent HU-199592-B (HU)
Title: Rotary-piston machine particularly supercharged internal combustion engine
Inventor: MADAY LASZLO
IPC: F01C1/356
Filed: 1987-03-25
Abstract: Rotary piston machine, particularly a supercharged rotary piston engine, provided with a cylinder with inlet and outlet channels and a rotating piston disposed in said cylinder. Said rotating piston is connected to the main shaft for the purpose of driving the latter. The inner space (2) of the cylinder (1) is in the form of a ring, the rotating piston (3) and the coaxially mounted main shaft (5) being disposed within it, said piston and shaft rotating together. At least one stop valve (8; 19; 21) is disposed between the inlet channel (15) and outlet channel (16), sealing the diameter of the inner space (2) of the cylinder (1) when in the closed position, whilst leaving the inner space (2) of the cylinder (1) free for the unhindered passage of the rotating piston when set to adopt the open position.
Patent HU-211391-B (HU)
Title: Method for producing eucaryotic expression vectors containing bk virus enhancer, transformed host cells, and polipeptides
Inventor: GRINNELL BRIAN WILLIAM
IPC: C12N/
Filed: 1987-04-08
Abstract: A method for producing a protein that is naturally gamma carboxylated, properly folded, and processed and wherein the protein is encoded in a recombinant DNA vector such that the protein is expressed when a eukaryotic host cell containing the vector is cultured under suitable expression conditions, which comprises:
     (a) inserting the vector into an adenovirus-transformed, human embryonic kidney cell; and   (b) culturing said host cell of step a) under growth conditions and in media containing sufficient vitamin K for carboxylation.
Patent HU-181362-B (HU)
Title: Equipment for fixing electric component parts on plates with cams
Inventor: WASMEIER ALBERT
IPC: H05K3/32
Filed: 1981-07-07
Abstract: In a device (1) for holding electrical components (2) such as keys, switches or such like, on a circuit board (3), the latter is provided with a baseplate (12; 22) fitted with contact pins (13), which baseplate can be braced via the component (2) or directly with the circuit board (3). For this purpose, the baseplate is held in a movable manner against the force of one or more springs (15) in the housing (11) of the component (2) and is supported on the circuit board (3), together with the housing (11) of the component (2). For direct bracing of the circuit board (3) to a baseplate (22), the latter can also have a projection (24), gripping through the circuit board (3), a compression spring (25) being supported between the projection (24) and the circuit board (3). This design allows solder-free contacts to be made, since the contact pins are pressed against the conductor paths which are coated onto the circuit board. This arrangement avoids both the holes for the contact, to be machined in a circuit board, as well as all the additional tasks associated with soldering. The component just has to be clipped onto a circuit board in order to produce a reliable, long-life electrical connection. <IMAGE>
Patent HU-203415-B (HU)
Inventor: BABUS LASZLO
IPC: G06F9/00
Filed: 1989-05-05
Abstract: A találmány tárgya áramköri elrendezés programozható PLL függvénygenerátorokhoz, amelynek engedélyező áramköre (1) van első, második, harmadik, nagyedik üzemmódbemenettel (11, 12, 13, 14). Az engedélyező áramkör (1) ötödik üzemmódbeállító bemenetére (16) programozható számláló (5) kimenete (52), hatodik üzemmódbeállító bemenetére (17) alaposzcillátor (2) TTL szintű kimenete (22), hetedik üzemmódbeállító bemenetére (18) külső indítójel (EXT PULSE), engedélyező kimenetére (15) az alaposzcillátor (2) első bemenete (21) csatlakozik. Az alaposzcillátor (2) második bemenete (23) PLL egység (6) hibajel kimenetére (61) van kötve. A programozható számlálónak (5) n számú párhuzamos befióbemenete (531, 532,... 53n) van. Az áramköri elrendezésre jellemző, hogy az engedélyező áramkör (1) első bemenetére (11) VÁG Y-kapu (3) második bemenete (32) a VÁG Ykapu (3) első bemenetére (31) frekvenciaszcrzó üzemmódbemenet (PLLXN), második és harmadik választókapu (7, 8) első bemenete (71,81) kimenetére (33) első választókapu (4) harmadik bemenete (43) van kötve. Az első választókapu (4) első bemenetére (41) a külső indítójel (EXT PULSE) és a második választókapu (7) második bemenete (72), második bemenetére (42) frekvenciaosztó üzemmódbemenet (PLL+N),a második és  i ábra HU 203 415 B A leírás terjedelme: 4 oldal, 1 rajz -1-
Patent HU-206429-B (HU)
Title: Synergetic herbicide compositions
Inventor: ADANYI JOZSEF
IPC: A01N33/22
Filed: 1990-04-11
Abstract: Synergistic herbicides for chemical removal of sunflower weeds contain in addn to known solid and/or liq. carriers, opt. detergents, and/or dispersant and other functional additives, 1-85 wt.% ethoxy-4- nitro-phenoxy)-4-(tri fluoro-methyl)-benzene (1) and a cpd of gen formula (II) - where x: hydrogen-atom, or CF3 or CH3, or -SO2-CH3 or -SO2-NH2 gp; Y: hydrogen atom, or -NH2, or 1-4C alkyl gp; R1 and R2 are hydrogen atom or 1-6C alkyl or halogenated alkyl or alkenyl gps-. Wt ratios of (I):(II) = 1:10-1:2 (1:6.25-1:4)
Patent HU-208955-B (HU)
Title: Process for producing serotonine 5ht la agonists and pharmaceutical compositions containing them as active substance
Inventor: MCDONALD IAN ALEXANDER
IPC: C07D209/46
Filed: 1991-08-28
Abstract: The present invention is directed to a new class of serotonin 5HT1A agonists and pharmaceutical compositions containing them.
Patent HU-202855-B (HU)
Title: Process for producing new biphenyl derivatives and pharmaceutical compositions containing them as active components
Inventor: MATSUOKA YOSHIYUKI
IPC: C07D317/68
Filed: 1987-06-13
Abstract: Biphenyl-2,2'-dicarboxylic acid derivs. of formula (I) are new where R1 and R2 are H or methyl. A gallate deriv. of formula (II; X=Y=H; R3 = H, Me, Et or propyl) is halogenated to (II, X=Y= halogen) then dehalogenated (e.g. with zinc) to (II, X= halogen, Y=H). This after methylation and Ullmann condensn. gives cpd. (III, Z=H) which is oxidised with lead tetraacetate, to cpd. (III, Z=COOMe). This on hydrolysis and opt. methylation gives (I).
Patent HU-186174-B (HU)
Inventor: BAKOS MIKLOS
IPC: B01F7/04
Filed: 1982-11-26
Abstract: A találmány tárgya sztatikus térbeli keveröelem, valamint ilyent tartalmazó keverőszerkezet áramló, cseppfolyós vagy gázalakú fluidum turbulens áramlásának előidézésére, vagy egynél több áramló fluidum összekeverésére. A találmány szerinti sztatikus térbeli keverőelem lényege, hogy a keverőelem síkban kiterített palástja sík lemezből kivágott síkidom, amely egy alapsokszög és egy belső sokszög oldalaihoz alapoldaléleikkel illeszkedő oldallapokból és terelölapokból áll. A síkidomból hajtogatott térbeli keveröelemben az oldallapok és a terelőlapok alapoldalélük mentén váltakozva az alapsokszög síkja elé, ill. mögé vannak hajtogatva. A keverőelem egy előnyös kiviteli alakja esetében az alapsokszög és a vele koncentrikus belső sokszög szabályos nyolcszögek. Annak érdekében, hogy a testátlók egyenlő hosszúak legyenek, az oldallapokat képező egyenlőszárú háromszögek szárhosszúságát RV2, a síkban kiterített palást köré írható kör sugarát 2,285 · R méretűre kell választani, ahol R az alapsokszöget képező szabályos nyolcszög köré írható kör sugara. A testátlók hoszsza ebben az esetben 2 · R méretű.  -1-
Patent HU-204664-B (HU)
Title: Herbicidal compositions comprising 2,6-disubstituted 1,2- or 1,6-dihydro-3,5-pyridinedicarboxylic acid derivatives
Inventor: CHUPP JOHN PAUL
IPC: C07D401/06
Filed: 1989-07-28
Abstract: Compounds of general formula <CHEM>  wherein:  one of Y1 and Y2 is <CHEM>  in which Z1 is selected from -SR, -OR, <CHEM> where R, R4 and R5 are the same or different and are selected from alkyl, alkenyl, alkynyl, haloalkyl, haloalkenyl, and cyanoalkyl, and <CHEM> is selected from azetidinyl and a saturated or unsaturated 5-membered heterocyclic ring moiety containing 1-2 nitrogen atoms, the remaining atoms being carbon atoms, optionally substituted with 1 to 3 groups which are the same or different and are selected from alkyl, alkoxy, cyano, halo, nitro, haloalkyl, alkoxyalkyl, and dialkoxyalkyl; Z2 is selected from O and S;  the other of Y1 and Y2 is <CHEM>  where <CHEM>  is as defined above; R1 and R2 are independently selected from fluorinated methyl, chlorofluorinated methyl, chlorinated methyl, and lower alkyl radicals, provided that one of R1 and R2 must be a fluorinated methyl or chlorofluorinated methyl radical; X is selected from lower alkyl, cycloalkylalkyl, alkoxyalkyl and alkylthioalkyl, useful as halicids.
Patent HU-201384-B (HU)
Inventor: MOHACSI ISTVAN
IPC: F03B1/00
Filed: 1987-09-04
Abstract: A találmány hidraulikus erőgép, főleg járműiparban, mezőgépgyártásban, robottechnikában és szolgáltató berendezésekben történő alkalmazásra, amely házat, a házban elhelyezett tengellyel ellátott tetszőleges forgásértelmű agyat, továbbá a házat lezáró palástot, valamint beömlő csatornát és kiömlőcsövet tartalmaz. Jellegzetessége, hogy az agyat a házhoz (1) és a palásthoz (2) csapágyazás (4f) útján elfordulásképesen rögzített nyomatéktovábbító gyűrű veszi körül. A nyomókamrák közé tömítések vannak beépítve. A nyomókamrák nyomószelepekkel (5a) rendelkezkő áteresztő csatornákon (4b) keresztül kiömlő körcsatomához (5) csatlakoznak. A beömlő csatorna előtt lévő nyomókamrák beömlő nyílásai a beömlő csatornával közlekednek, ezentúl az agy forgásértelméhez igazodó első közlőmű pályával a nyomatéktovábbító gyűrű az agyéval ellentett forgásértelmű második közlőmű pályával van ellátva. Az első közlőmű pályák és a nyomatéktovábbító gyűrű, közé agy közlőmű elemek, a második közlőmű pályák és a palást (2). közé nyomatéktovábbító gyűrű közlőmű elemek (3e), pl. görgők vannak beiktatva, továbbá adott esetben az agy legalább egy kilincsfészekkel, a nyomatéktovábbító gyűrű pedig ugyancsak legalább egy energiatárolóval. pl. rugóval megtámasztott biztosító kilinccsel van kiegészítve. (1. ábra) A leírás terjedelme: 8 oldal, 1 ábra  lábra HU 201384 B -1-
Patent HU-195717-B (HU)
Inventor: GEFFERTH KAROLYNE
IPC: A01G23/00
Filed: 1985-10-15
Abstract: A találmány tárgya gyorsított rekultivációs eljárás homoktövis felhasználásával, különösen devasztált területek, műkődő és felhagyott bányák meddőhányóinak mezőgazdasági hasznosítására, melynek során a rekultiválaridó terület felszinközeli rétegébe perlitet keverünk, nyír és/vagy akácfákat homoktövissel vegyesen - előnyösen sorokban - telepítünk. 195717 -1-
Patent HU-194653-B (HU)
Title: Safety plug connection
Inventor: VOGELNIK ALES
IPC: H01R13/44
Filed: 1986-10-03
Abstract: The present invention relates to an electrical socket for safe connection. A spring hook 18 of a protecting sleeve 4 is locked into a groove 7 made on a contact screw 1 close to its front face and parallel to the latter. A thread 6 is formed on a reinforced part 31 of the contact screw 1, onto which thread is screwed a nut 2b of a clamping head 2, the nut 2b being provided, on one front face 15, with a groove 14 and being surrounded by a protecting casing 2a on the external face 12 of which ribs 13 have been formed. Application of the socket to the simple and effective connection of a safety plug, a cable lug (shoe) or a single wire. <IMAGE>
Patent HU-194957-B (HU)
Inventor: PALMUELLER JOZSEF
IPC: E02D31/00
Filed: 1985-11-18
Abstract: A találmány szerinti eljárás lehetővé teszi a meglévő talaj feletti tárolótereken a talajba jutó szennyezés korai — még a talajvízbe jutás előtti — felismerését. Az eljárás során kialakított tárolótér (9) környezetében, vízzáró anyagréteg (1) felett, kavicságyba (2) fektetett szőrözött, felső részén perforált szivárgó-csővezeték hálózat (4) van kialakítva, a szivárgó-csővezeték hálózathoz (4) észlelőnyílások (5), vízbevezető (7) és folyadékgyűjtő végakna (6) van csatlakoztatva.  1 -1-
Patent HU-194992-B (HU)
Title: Apparatus for sensing flow
Inventor: JEFFERIES KEITH W
IPC: G01F/
Filed: 1985-11-19
Abstract: A liquid flow sensing device which incorporates a flow sensor having a liquid flow passage through which liquid can flow. A first electrode is disposed with a first wall of the flow passage such that the electrode extends about a portion of the flow passage. A second electrode is disposed with a second wall of the flow passage in that portion of the flow passage about which the first electrode extends. The first and second electrodes are so disposed that at least portions of the electrodes are in an opposing disposition. Electronic circuitry is coupled to the electrodes and in use of the device electronic detection circuitry detects a varying capacitance between the electrodes as the amount of liquid flowing through the flow passage varies. 
     The flow sensing device is particularly suited for sensing milk flow in apparatus for the machine milking of animals. The sensing device includes a switching arrangement operable in response to detected liquid flow to open and close the flow passage and actuate a vacuum operated ram to remove teat caps from a milking animal.
Patent HU-210465-B (HU)
Inventor: ROZSA GABOR
IPC: B61L7/08
Filed: 1988-10-13
Abstract: A találmány tárgya kapcsolási elrendezés váltóáramú hajtómotorral ellátott villamos váltóhajtómű hajtómotoijának végállásba éréskor való leállítására, amelynek a hajtómotort bekapcsoló öntartójellegű jelfogója (29) s egyrészt váltóáramú hálózathoz, másrészt végállásban záró végálláskapcsolókon (71, 72) keresztül a hajtómotor áramkörébe iktatott kioldó áramköre van. Az öntartó jellegű jelfogó mágnesesen tapadó egyenáramú jelfogóként (29) van kialakítva, amelyen a kioldó áramkört képező váltóáramú segédtekercs (28) van elrendezve. HU 210 465 B A leírás terjedelme: 6 oldal (ezen belül 2 lap ábra)
Patent HU-205081-B (HU)
Inventor: HAGEN HELMUT
IPC: C07D215/48
Filed: 1990-09-07
Abstract: Verfahren zur Herstellung von 3-Methylchinolin-8-carbonsäure I
    und deren Derivaten durch Umsetzung von o-Toluidin II bzw. dessen Derivaten
    in 70-90 gew.-%iger Schwefelsäure in Gegenwart von Jod oder einer Jodverbindung mit Methacrolein III
    und Oxidation des so erhaltenen 3,8-Dimethylchinolins IV bzw. dessen Derivaten
    mit Salpetersäure in schwefelsaurer Lösung in Gegenwart von Vanadin-Ionen, dadurch gekennzeichnet, daß man in der schwefelsauren Reaktionslösung des 3,8-Dimethylchinolins IV zunächst die Reaktionsnebenprodukte oxidativ zersetzt, die so erhaltene 3,8-Dimethylchinolin-Lösung destillativ auf­konzentriert und das 3,8-Dimethylchinolin anschließend in situ mit Salpetersäure zur 3-Methylchinolincarbonsäure oxidiert.
Patent IT-1202041-B (IT)
Title: Electromagnetic induction furnace crucible
Inventor: MANNESCHI MARCO
IPC: B22D/
Filed: 1985-05-07
Granted: 1989-02-02
Abstract: The method involves first transmitting a burst of speech data at a particular power level on one time slot of several time slots of a TDMA frame on a particular frequency channel, the traffic channel. A radio carrier is transmitted at the same power level as the speech data during a gap in the time slots on the traffic channel at a different frequency level to that of the traffic channel. This fills in the gaps in the traffic channel such that a continuous signal is transmitted.
Patent IT-1243523-B (IT)
Title: Capsuling device for drums, and similar
Inventor: GEROSA EUGENIO
IPC: B67B/
Filed: 1990-03-26
Granted: 1994-06-16
Abstract: A capsuling device for drums in general and in particular those of the "Jolly" type for liquid foodstuffs, it comprises combined means of transport, of feed 1 and of supply 2 between which motorized swivel plates 3 are interposed for positioning the drums 9. The drums 9 are made to rotate and are aligned so as to orient their valves 12 with the operating units 13 above, fitted with little rotating heads 15 for conveying and supporting the sealing capsules 21. The orientation of the valves 12 and tongues of the capsules 21 is obtained by means of pairs of photocells 11. The capsules 21, on the other hand, are collected from the rotating heads 15 by chain distributor means 19 fed by a worm-screw hopper with self-alignment 22.