baber/WOPTO huggingface dataset:
Patent CZ-224098-A3 (CZ)
Title: Quinolin-2-(1h)-one derivative, process of its preparation and pharmaceutical composition containing thereof
Inventor: ACKERMANN KARL-AUGUST
IPC: A61K31/4704
Filed: 1997-01-10
Abstract: The invention relates to chinoline-2-(1H)-ones derivatives of the formula (I), in which R<1>, R<2> and R<3> are each independently H, Hal, A or OA; R<4> is H, -(CH2)m-NR<6>R<7>, R<5> is H, -(CH2)n-NR<6>R<7>, R<6> is H, A or together with R<7>-(CH2)4 or -(CH2)5-; R<7> is H, A or (CH2)m- with a bond for an identical or adjacent ring B or D or together with R<6>-(CH2)4- or -(CH2)5-; X is -CHR<5>-, -NR<5>-, -O-, -S-; A is alkyl with 1 to 6 C-atoms; Hal is F, Cl, Br or I; m is 1 to 3; and n is 0 to 3, at least one of the two radicals R<4> or R<5> having the meaning -(CH2)m-NR<6>R<7> or -(CH2)n-NR<6>R<7>. The invention also relates to the salts and solvates of said derivatives, and the use of said compounds and the biocompatible salts for the treatment of neurodegenerative changes in functions of the central nervous system.
Patent CZ-247898-A3 (CZ)
Title: Silo made of wood, particularly for storing fine loose salt
Inventor: MOIK WERNER
IPC: E04H7/32
Filed: 1998-08-06
Abstract: The wooden silo is composed of multi-layer glued wooden boards. The mantle (4) is of mantle segments (9) forming a polygon shape, to carry outer longitudinal projecting ribs (10) along the mantle height to define the outer shrouding cylinder and to take the clamping rings (11). The outlet funnel (6) follows the polygon shape of the silo mantle (4) structure as a pyramid, also of wooden boards, with outer ribs to take the clamping rings.
Patent CZ-277498-A3 (CZ)
Title: Connection of cover with gearbox body of wiper system motor
Inventor: CARBOL JIRI
IPC: B60S1/04
Filed: 1998-08-31
Abstract: In the present invention there is disclosed a connection of a cover with a transmission casing body of a wiping system motor for motor vehicles. The connection is characterized in that on the cover (3) there are pressed out hooks (5) fitting in exes (4) forming a part of a wiper motor (1) transmission casing body (2). After pressing the cover (3) onto the transmission casing body (2) both the cover (3) and the transmission casing body (2) are spontaneously secured against release. Optional disassembly can be carried out without mutual breach of the connected parts.
Patent CZ-292999-A3 (CZ)
Title: Spherical polyester particles being optionally cross-linking at low temperature, process of their preparation and their use for powder lacquers
Inventor: BLATTER KARSTEN
IPC: C09D5/03
Filed: 1998-02-11
Abstract: The invention pertains to ball-shaped transparent polyester particles of an average size < 50  mu m, having a monomodal granulometric distribution per article (d90-d10/d50) < 2,5. At temperatures < 200  DEG C, these particles can be molten to form a continuous coating. The invention also relates to the process of production of same and their use as powder lacquers. In the preferred embodiment, the particles contain units of formulae (1): -CO-X-CO and (2): -O-D-O-, in which X represents a substituted or non-substituted aromatic C6 to C14 or an alkylene-polymethylene-cycloalkane-dimethylene-cycloalkane group or an alkandiyle group in a straight or branched chain, possibly unsaturated, and D represents an alkylene, polymethylene, cycloalkane, dimethylene-cycloalkane or an alkandiyle group in a straight or branched chain, possibly unsaturated.
Patent CZ-319199-A3 (CZ)
Title: HIV protease inhibitors
Inventor: ALBIZATI KIM F
IPC: C07D217/26
Filed: 1998-03-12
Abstract: HIV protease inhibitors, obtainable by chemical synthesis, inhibit or block the biological activity of the HIV protease enzyme, causing the replication of the HIV virus to terminate. These compounds, as well as pharmaceutical compositions that contain these compounds and optionally other anti-viral agents as active ingredients, are suitable for treating patients or hosts infected with the HIV virus, which is known to cause AIDS.
Patent CZ-323694-A3 (CZ)
Inventor: LUTISANOVA MARTA
IPC: C07C405/00
Filed: 1994-12-19
Abstract: Způsob výroby /(2-propenoyl)oxy/alkyl-esterů
prostaglandinů obecného vzorce I, kde A značí skupinu
obecného vzorce a, b nebo c, přičemž se jedná o směs
enantiomerů nebo o jednotlivé opticky čisté enantiomery,
Rl značí vodík nebo methylovou skupinu R značí alkyl obsahující
4 až 6 atomů uhlíku, popřípadě přerušovaný atomem
kyslíku nebo značí substituovanou fenyloxyskupinu
obsahující 1 až 2 atomy chloru, fluoru, nebo trifluormethylovou
nebo methoxylovou skupinu. Rj značí vodík, tetrahydro-2H-pyran-2-y!-skupinu
nebo, triakylsilylskupinu
obsahující 3 až 6 atomů uhlíku ve všech alkylových skupinách
dohromady R3 značí vodík nebo OR2 skupinu, X značí
vodík nebo OH skupinu Y značí OH skupinu nebo vodík,
přičemž platí, je-li X vodík, značí Y skupinu OH a naopak
nebo společné dohromady Y+X značí atom kyslíku n značí
2 až 6 přerušovaná čára reprezentuje jednoduchou nebo
dvojnou vazbu, která může být v E nebo Z konfiguraci, spočívá
v tom, že je založen na reakci alkalické (sodné, lithné,
draselné) nebo trialkylamonné soli přírodního prostaglandinu
a/nebo jejich syntetických analogů obecného vzorce II,
kde R1, R2, κ , X, Y mají shora uvedený význam a M značí
alkalický kov ze skupiny sodík, lithium, draslík nebo trialkylamoniový
zbytek dosahující 6 až 12 atomů uhlíku, s
halogenalkyiesterem kyseliny 2-propenové nebo 2-methyl2-propenové
obecného vzorce III, kde Ran mají shora uvedený
význam a Z značí halogen, brom nebo jod, nebo
tosyloxy-, nebo benzensulfoxy skupinu za přítomnosti stabilizátoru
v prostředí organického rozpouštědla při teplotě
20 až 65 °C, v molárním poměru reagujících složek t: 1 až 2,
po 10 až 25 hodinách míchání se reakce ukončí několikanásobným
přídavkem vody, a vodná vrstva se extrahuje organickým
rozpouštědlem a po odpaření rozpouštědel se získá
produkt obecného vzorce I.
Patent CZ-330198-A3 (CZ)
Title: Method of determining properties of cells by employing cytometry method with high resolution and apparatus for making the same
Inventor: KOZUBEK STANISLAV RNDR DRSC
IPC: G01N33/483
Filed: 1998-10-14
Abstract: In the present invention there is disclosed a method for determining properties of cells by employing cytometry method with high resolution, which method is characterized in that a video camera scans a conventional fluorescent microscopic picture in various vertical planes of a spatially fixed cytogenic preparation and position of a point light sources within the space is determined by analysis of intensity characteristic along the vertical axis. At the same time scanning of a confocal fluorescent microscopic picture takes place and location of the point light sources inside volume light sources is analyzed by means of superposition of both the pictures in a computer memory. Apparatus for making the above-described method comprises a motorized conventional fluorescent microscope (1) with automatically engageable confocal unit (2). The microscope (1) is connected to a control computer (4). The apparatus further comprises a video camera (3) that is intended for scanning and transfer of p
Patent CZ-336996-A3 (CZ)
Title: The use of cyclodextrin, mucoadhesive emulsion and process for preparing thereof
Inventor: PUTTEMAN PETER
IPC: A61K9/08
Filed: 1995-05-10
Abstract: The present invention relates to the use of a cyclodextrin or a derivative thereof as a mucoadhesive in an emulsion or aqueous solution, said cyclodextrin or derivative thereof being used in an amount from 10 % to 70 % by weight based on the total weight of the composition.
Patent CZ-357097-A3 (CZ)
Title: Apparatus for carding machine for carding textile fibers
Inventor: LEIFELD FERDINAND
IPC: D01G15/24
Filed: 1997-11-12
Abstract: In a carding machine, travelling, clothed card top bars slide at each end on curved, wedge-shaped slideways 20 each arranged on a respective wedge-shaped member 17. During machine operation, relative longitudinal sliding displacement of slideways 20 and members 17 changes the distance between the tips of the clothing on the bars and on the cylinder. An automatic system for changing the distance, including measurement of fibre length, nep count and the distance, is described. Members 17 are flexible.
Patent CZ-9603629-A3 (CZ)
Title: 4-(3-Bromopropoxy)-3-methoxybenzonitrile
Inventor: STRUPCZEWSKI JOSEPH T
IPC: C07C255/54
Filed: 1990-05-17
Abstract: Cpds. of formula (I) and their acid salts are new. X is O, S, HN or NR2. p is 1 or 2; Y is H, 1-6C alkyl, OH, Cl, F, Br, 1-6C alkoxy -CF3, NO2 or NH2 where p is 1. Y is lower alkoxy when P is 2 and X is O. R2 is lower, aryl or cycloalkyl, ariyl, alkanoyl or phenyl sulphonyl. Z is CH or N. n is 2,3,4 or 5. R is H, alkyl, 1-6C alkoxy, hydroxyl, carboxyl, Cl, F, Br, I, amino 1-6C mono-dialkyl amino, NO2, lower alkyl thio, OCF3, cyano, acylamino, CF3, trifluoroacetyl or amino carbonyl. A number of cpds. are specifically claimed. e.g. 1(4-(3(4-(1H-indazol-3-yl)-1- piperazinyl)propoxy)-3 methoxyphenyl)ethanone, or a pharmaceutically acceptable acid salt. The process for preparing (I) is claimed. Pref. parenteral dose contains 0.5-100 mg of active cpd.
Patent CZ-387097-A3 (CZ)
Title: Preparation for topic application
Inventor: MATHER KAMRAN
IPC: A61P17/00
Filed: 1996-06-05
Abstract: A completely solubilized topical composition of azelaic acid in a glycol base which is stable at normal temperatures and pressures and which is useful as a commercial substitute for dispersed azelaic acid preparations.
Patent SK-149097-A3 (SK)
Title: Method for extraction of penicillin amidohydrolase from cells of microorganisms
Inventor: MICHALKOVA EVA
IPC: C12N9/84
Filed: 1997-11-04
Abstract: Penicillin amido hydrolase is extracted from the microorganisms cells by the effect of non-ionic tensides, from the line of alkyphenyl polyethylene glycoethers or in combination with guanidine and its O- and S- analogues and ethylene diamine tetraacetic acid or its salt under the temperature 4 - 50  C during 0.5 to 24 hours. These substances are added to aqueous suspensions of the cells in amounts that their concentrations in suspension were 0.1 - 2 % wt., 0.05 - 1.0 mol.dm(exp)-3, resp. 0.01 - 0.1 mol.dm(exp)-3. Under the said conditions penicillin amidohydrolase is extracted from the cell structures to the outer environment with the high activity and extract.
Patent SK-149696-A3 (SK)
Title: Catalyst mixture for oxidative ammonolysis of alkylpyridines and method of manufacture thereof
Inventor: SUVOROV BORIS V
IPC: B01J23/22
Filed: 1994-08-11
Abstract: A process for the preparation of a highly selective catalyst and its application in the production of cyanopyridines by oxidative ammonolysis of alkylpyridines is described. The catalytic composition is defined by the formula: Va Tib Zrc Ox, wherein a is 1, b is 7.5 to 8, c is 0 to 0.5, x represents the number of oxygen atoms necessary to satisfy the valency requirements of the elements present.
Patent SK-452021-A3 (SK)
Inventor: VORONIČOVÁ ADRIANA
IPC: B65F1/14
Filed: 2021-06-17
Abstract: Hybridná ochrana nádob na odpad pozostáva z mechanickej zábrany (2), v ktorej je uložená nádoba (1) na odpad, pričom imitácia vodičov elektrického ohradníka (3) je vedená priamo alebo v tesnej blízkosti mechanickej zábrany (2). Zvukový modul (4), ktorý vysiela zvuk z elektrického ohradníka (3), je pripevnený k mechanickej zábrane (2) alebo je v jej tesnej blízkosti.
Patent SK-602000-A3 (SK)
Title: Application of insulin sensitiser and sub-maximal amount of an insulin secretagogue for the treatment of diabetes mellitus and conditions associated with diabetes mellitus and a pharmaceutical composition
Inventor: BUCKINGHAM ROBIN EDWIN
IPC: A61K31/44
Filed: 1998-07-16
Abstract: A method for the treatment of diabetes mellitus and conditions associated with diabetes mellitus in a mammal, which method comprises administering an effective non-toxic and pharmaceutically acceptable amount of an insulin sensitiser and a sub-maximal amount of an insulin secretagogue, to a mammal in need thereof; and a pharmaceutical composition for use in such method.
Patent SK-702013-A3 (SK)
Inventor: PRETO JOZEF
IPC: C08J5/02
Filed: 2013-07-25
Abstract: Opisuje sa elastomérna zmes, ktorá okrem bežných spracovateľských zložiek a aditív obsahuje ako aktívnu zložku lignosulfonát vápenatý. Tento pozitívne ovplyvňuje jej adhéziu k povrchu viskózových a polyesterových textilných kordov a spolu so sadzovým plnivom sú prítomné v zastúpení 55 až 70 % hmotnostných. Množstvo lignosulfonátu vápenatého v zmesi týchto plnív je od 10 do 40 %, výhodne od 5 do 30 % hmotnostných.
Patent AT-514452-A3 (AT)
Title: Handwerkzeugmaschinenvorrichtung
IPC: B25D17/00
Filed: 2014-06-26
Abstract: Die Erfindung geht aus von einer Handwerkzeugmaschinenvorrichtung mit einer Schlagwerkeinheit (12), die insbesondere zu einer Erzeugung eines Impulses auf ein Einsatzwerkzeug (14) vorgesehen ist, und mit einer Sensoreinheit (16), die zumindest teilweise zu einer Erfassung zumindest eines Betriebs- und/oder Umgebungsparameters vorgesehen ist. Es wird vorgeschlagen, dass die Sensoreinheit (16) zumindest ein Sensorelement (20) umfasst, das zumindest teilweise zu einer Erfassung einer Raumlage der Schlagwerkeinheit (12) vorgesehen ist.
Patent BE-1004814-A3 (BE)
Title: Decodeerinrichting.
Inventor: BUSSCHAERT HANS JOHAN JOZEF
IPC: H03M13/41
Filed: 1991-05-08
Granted: 1993-02-02
Abstract: Een decodeerinrichting (VD) om numerieke berichten volgens het convolutionele Viterbi decorderingsalorgoritme te decoderen. VD is ge?integreerd als een deel van een elektronische chip, welke deel uitmaakt van een ontvanger van een numeriek cellulair radiosysteem. VD omvat een eerste module (VITALFA ) om overgangswaarschijnlijkheden voor de toestandsovergangen tussen twee opeenvolgende toestanden te berekenen en een tweede (VIPROB) om in functie van deze waarschijnlijkheden, padwaarschijnlijkheden te berekenen voor de paden bestaande uit opeenvolgende toestandsovergangen, en om voor elke eindtoestand, enkel het pad met de hoogste waarschijnlijkheid uit te kiezen. VITALFA en VIPROB berekenen verder respektievelijkeen toestands- en padovergangbitfoutwaarden die funktie zijn van het verschil tussen de bits (softbits) ontvangen in VITALFA en de gecodeerde bits verwacht voor een zelfde toestandsovergang.
Patent BE-1009251-A3 (BE)
Title: Railway sleeper and stirrup for making same
IPC: E01B3/36
Filed: 1995-03-23
Granted: 1997-01-07
Abstract: Railway sleeper, comprising two concrete blocks (2), each of which is reinforced with a metal frame (3) and comprising two shoulders (4) for a rail, and a metal spacer (5) connecting the two concrete blocks (2) and passed at least partially into the frame (3) of the block (3), the frame (3) of the block (2) comprising at least one stirrup (10) placed transversally to the spacer, the stirrup (10) comprising a channel for the spacer (5) and being in contact with the latter in at least three places which are distributed over the periphery of the channel and which locate the position of the stirrup (10) relative to the spacer (5).<IMAGE>
Patent BG-48208-A3 (BG)
Title: Method and device for manufacture of ripped tubes
Inventor: JARVENKYLA JYRI
IPC: B29C48/13
Filed: 1987-03-18
Abstract: This invention relates to a method and an apparatus for the production of ribbed pipes. The apparatus comprises a core (8, 9, 10) which together with an extrusion sleeve (4) forms a nozzle (11) through which a plastic material is fed into a moulding space (12) defined between a mandrel (9) and chill moulds (1, 2) moveable with respect to the mandrel. Ribbed pipes produced by means of known apparatuses have, for various reasons, an uneven inner face, incomplete ribs or air closures and weak seams in the pipe walls and ribs. These disadvantages can be eliminated by such a dimensioning of the moulding space (12) of the apparatus and the grooves (13) of the chill moulds that the volume of a space defined between a plane (20) extending adjacent to the end face of the extrusion sleeve, a surface (16) of the mandrel, and a plane (17) comprising the envelope surface of the kernel (10) equals to the combined volume of the grooves (13) positioned within the area of the mandrel at each particular moment.
Patent WO-03064674-A3 (WO)
Title: Procede de fermentation de phytosterols en androstadienedione
Inventor: KUTNEY JAMES P
IPC: C12P33/00
Filed: 2003-02-03
Abstract: L'invention concerne un procédé de fermentation d'une composition de phytostérol pour obtenir de l'androstenedione (androst-4-ene-3,17-dione) et par conséquent de l'androstadienedione (androsta-1,4-diene,3,17-dione). Ce procédé comprend les opérations suivantes : propager une culture microbienne du gène Mycobacterium dans un premier milieu nutritif, placer la culture microbienne et la composition de phytostérol dans un bioréacteur pendant une durée suffisante pour que la composition se transforme sensiblement en androstenedione (la 'solution AD'), propager une culture fongique du gène Fusarium dans un deuxième milieu nutritif, et injecter un ou plusieurs des éléments 1) Fusarium sp ou 2) milieu de culture fongique dans le bioréacteur pendant une durée suffisante pour que la solution AD se transforme en androstadienedione.
Patent WO-2004013151-A3 (WO)
Title: Glycanes et glycopeptides de campylobacter
Inventor: YOUNG NOEL M
IPC: A23K1/16
Filed: 2003-07-30
Abstract: On a découvert que de multiples souches et espèces de campylobacter partageaient une fraction de glycane commune qui est présente dans une pluralité de glycoprotéines exposées à la surface. Ce glycane est représenté par la formule suivante: GalNAc-a1,4-GalNAc-a1,4-[Glc-ß1,3]GalNAc-a1,4-GalNAc-a1,4-GalNAc-a1,3-Bac. Dans cette formule, Bac est 2,4-diacetamido-2,4,6-trideoxy-D-glucopyranose. Ce glycane et des fragments immunologiquement actifs de celui-ci sont utilisés comme vaccins contre l'infection par campylobacter chez l'homme et l'animal. Cette invention concerne aussi des anticorps qui se lient spécifiquement à ces composés. On peut utiliser ces anticorps et ces vaccins pour prévenir ou pour neutraliser des infections par campylobacter dans le bétail, empêchant ainsi ce pathogène d'entrer dans la chaîne alimentaire humaine. Ce glycane peut être lié à un ou à plusieurs acides aminés de façon à former un glycopeptide. Cette invention concerne aussi un procédé de détermination de la structure du glycane d'une glycoprotéine intacte, qui consiste à soumettre un échantillon à une spectroscopie par résonance magnétique nucléaire par centrifugation à angle magique de haute résolution (HR-MAS-NMR).
Patent WO-9521551-A3 (WO)
Inventor: SONG CHANG JUNE
IPC: A44B15/00
Filed: 1995-02-14
Abstract: Cette breloque de porte-clés comprend au moins un élément bombé (20) doté d'une surface d'affichage (22) ainsi qu'un rebord (26) fixé à la breloque (14). La breloque (14) est cousue d'après un schéma soit autour soit au travers du rebord (26), soit en passant par des ouvertures (30 a-d) traversant celui-ci. On peut également former la breloque en plaçant l'élément bombé d'affichage (40, 40') dans une couronne externe (60) puis en scellant cette combinaison dans un anneau en forme de U (74). On peut placer des graphismes et des slogans sur les surfaces d'affichage. On peut ensuite attacher la breloque à un anneau de clé (10) en utilisant une attache (144) conçue de façon à permettre le sertissage. L'attache permet à la breloque de tourner librement autour de l'anneau de clé (10).
Patent WO-9806334-A3 (WO)
Title: Systeme et procede servant a effectuer une biopsie percutanee dans le sein par ultrasonographie tridimensionnelle
Inventor: DOWNEY DONAL B
IPC: A61B19/00
Filed: 1997-08-15
Abstract: L'invention concerne un système et un procédé servant à effectuer une biopsie percutanée dans le sein au moyen d'une technique d'ultrasonographie tridimensionnelle, ce qui met en application: un moyen de positionnement du sein; un moyen d'immobilisation du sein; un moyen d'imagerie ultrasonographique; un moyen de positionnement d'un instrument de biopsie; le moyen d'immobilisation du sein, le moyen d'imagerie ultrasonographique tridimensionnelle et le moyen de positionnement de l'instrument de biopsie étant placés selon un rapport connu les uns par rapports aux autres. Le moyen d'immobilisation du sein est utilisé afin d'immobiliser le sein et la lésion que ce dernier contient afin d'en prendre l'image en se servant du moyen d'imagerie ultrasonographique tridimensionnelle, ledit moyen d'imagerie étant utilisé de façon à aider le personnel médical à placer le moyen de positionnement de l'instrument de biopsie par rapport à la lésion et à guider un instrument de biopsie afin qu'il pénètre par voie percutanée en direction de la lésion.
Patent WO-9852613-A3 (WO)
Title: Methode d'administration d'agent therapeutique utilisant des formes appropriees d'acide hyaluronique et des combinaisons avec l'electroporation
Inventor: FALK RUDOLF E
IPC: A61K9/00
Filed: 1998-05-11
Abstract: L'invention concerne une méthode qui permet d'administrer un agent thérapeutique en utilisant des formes appropriées d'acide hyaluronique, associées à des méthodes d'administration électriques telles que l'électrotransport, l'électroporation, etc.
Patent WO-0009710-A3 (WO)
Inventor: LOPASCHUK GARY D
IPC: C12N9/88
Filed: 1999-08-09
Abstract: The present invention relates to the area of fatty acid oxidation, generally to compositions and methods of identifying and testing fatty acid oxidation inhibitors, and in particular, compositions comprising a novel cardiac isoform of MCD, identified to be a key regulator of fatty acid oxidation in the heart. Additionally, nucleic acid sequences of malonyl CoA decarboxylase genes from the rat pancreas, heart and liver are described. Such sequences and derived products are useful in screening methods for identifying and testing agonists and antagonists of the MCD pathway.
Patent CH-609523G-A3 (CH)
Title: Watch with normal fashion digital display
IPC: G04G9/08
Filed: 1976-11-18
Abstract: The electronic watch indicates the hour and the minute digitally in the fashion of normal parlance, that is to say where the minutes after the half-hour are expressed with respect to the next hour. The display includes means (a, b) of identifying the sign of the minutes. The minute and hour counters are configured so that the minute display progresses step by step from minus 29 to plus 30, then drops back to minus 29, the hour display progressing by one unit at that moment, thus facilitating the reading of the hours in the normal fashion. <IMAGE>
Patent CZ-2002285-A3 (CZ)
Inventor: KOMINEK DAVID
IPC: G09F19/22
Filed: 2002-01-23
Abstract: Nově využitelnou reklamní plochou je vodorovný kanálový
nosič reklamy, kterýje tvořen kruhovou, oválnou, čtvercovou
nebo obdélníkovou plochou deskou (1) po jejímž obvodu jsou
minimálně dva ploché výstupky (2) s otvorem (3) pro čep
(4), umístěný na rubové straně (6) desky (1) s uzamykacím
mechanismem (5). Na uvedený nosič se na jeho lícní stranu
v (7) desky (1) umístí samolepící fólie s natištěnou reklamou
nebo reklamní nástřik barvou a takto opatřený nosič se umístí
na kanálové víko. Proti zcizeni a jiné nežádoucí manipulaci je
» nosič opatřen minimálně dvěma uzamykacími mechanismy
(5), umístěnými v čepech (4) vyčnívajícími z rubové strany
(6) desky (1).
Patent CZ-2002612-A3 (CZ)
Title: Intake system of internal combustion engine
Inventor: FISCHER PETER
IPC: F02B31/00
Filed: 2000-08-18
Abstract: The invention relates to a suction intake device which has a flange (1). Said flange can be attached to a flange (28) of a cylinder head (26). The suction pipes (2 to 5) which are provided have,, at least two inlet channels (7 to 12) per cylinder at least at the point of the flange (1) of the suction intake device. At least one of the inlet channels has a free cross-section which can be closed by a flap (14). The flange (1) and the flap (14) which has a shaft (15) and a bearing (16, 17) are constructed in such a way that the flap together with the shaft (15) and the bearing (16,17), can be inserted from the side of the flange facing the cylinder head (26).