baber/WOPTO huggingface dataset:
Patent NO-178574-B (NO)
Title: Nye 5-fluornikotinsyrederivater
Inventor: TODO YOZO
IPC: C07D471/00
Filed: 1992-10-29
Abstract: 5-fluornikotinsyrederivat med formelen. hvorbetyr et hydrogenatom eller en C-Calkylgruppe;. R 2 betyr et halogenatom, en hydroksylgruppe, en azidogruppe,. enj-Calkoks, Cx-Calkyltio-, fenyltio-,-. alkansulfinyl-, benzensulfinyl-, Cx- C^ alkansulfonyl-,. benzensulfonyl-, C-calkansulfonyloksy,. trifluormetylsulfonyloksy-, benzensulfonyloksy- (hvor benzenringen kan være substituert med C^- C^ alkyl eller halogen eller med en nitrogruppe), naftalensulfonyloksy-, di-C-C-alkoksyfosfinyloksy- eller difenyloksyfosfinyloksy-. gruppe, en. ,3-amino-l-pyrrblidinylgruppe hvor aminogruppen kan være beskyttet med C^- C^ alkanoyl eller N,N-dimetylaminometylen, eller en 1-piperazinylgruppe hvor iminogruppen kan være beskyttet med C1-C4 alkanoyl; og X betyr et hydrogen- eller fluoratom, eller et salt av derivatet eller et reaktivt derivat på karboksylgruppen. De nye derivater er egnet som mellomprodukter ved fremstilling av oksonaftyridin-derviater som er beskrevet i patent 163.227.
Patent SE-335142-B (SE)
Inventor: REIST W
IPC: B65H29/70
Filed: 1968-04-05
Abstract: 1,208,988. Delivering sheets. FERAG, FEHR & REIST A.G. 3 May, 1968 [26 May, 1967], No. 21095/68. Heading B8R. [Also in Division F2] Flexible sheets 1, Fig. 1, such as newspapers in overlapping stream, are passed between three roller pairs 2, 3, 4. The roller pair 2, Fig. 3, comprises an upper roller 6 including a freely rotatable convex portion 10, and a lower roller 7 including a freely rotatable concave portion 11 mating with the portion 10 and two concave portions 13, 14. The roller pairs 3, 4 are similar except that the upper roller has three convex portions. In another form the first pair includes an upper roller with a central convex portion and two concave portions and a lower roller with a central concave portion only and the other pairs include a similar upper roller and a lower roller with a central concave portion and two convex portions. In each case, three longitudinal lines of corrugation are formed in the shuts. Guide means 46 comprising belts 48, 49 prevent an accumulation of sheets in front of the roller pairs. The lower rollers are connected by belts 28, 29, 30, 31 and the upper rollers by cords such as 24, 25, 26, 27 to prevent accumulation of sheets between the rollers.
Patent SE-334001-B (SE)
Inventor: HAGEMANN G
IPC: A61K31/65
Filed: 1964-08-04
Abstract: The invention relates to a fusidic acid salt of an antibiotic of the tetracycline series, e.g. tetracycline, chlortetracycline, oxytetracycline and 6-demethylchlortetracycline.  Fusidic acid and the tetracycline are reacted in an organic solvent and the salt is precipitated by the addition of water or a non-solvent, e.g. isopropyl ether.  Alternatively, a salt of fusidic acid, e.g. the sodium salt may be reacted with a salt of tetracycline, e.g. the hydrochloride, in a solvent in which the tetracycline fusidate is insoluble, e.g. water.  The salt has broad spectrum activity and is stable in the presence of serum.  Pharmaceutical compositions comprise a carrier and one or more salts of fusidic acid with a tetracycline antibiotic.  The compositions may be tablets, aromatic powders, granules, emulsions, syrups, injectable solutions or suspensions, suppositories, ovules, intravaginal tablets, ointments, nasal or ear drops, mouth washes and topical dusting powders.
Patent YU-47227-B (YU)
Inventor: LASK G W
IPC: C01B31/36
Filed: 1990-07-12
Abstract: Method for the production of raw-material moulded bodies, in particular for the production of silicon or silicon alloys in an electric low-shaft furnace, in which quartz sand, a non-caking carbon support, preferably petroleum coke, and a pitch-containing binder are mixed and this starting mixture is briquetted to produce preforms, and in which the raw-material moulded bodies are formed from the preforms by a consolidating heat treatment. The pitch-containing binder is a binder mixture of pitch and caking coal which is at a temperature of over 100 DEG C to 200 DEG C. The quartz sand and the non-caking carbon support are mixed with the binder mixture at a mixing temperature which is in the same range. The preforms are briquetted from this mixing temperature. The preforms are subjected to a heat treatment which has a final temperature of over 450 DEG C. The invention also relates to the raw-material moulded bodies produced.
Patent YU-46224-B (YU)
Title: Uredjaj za odvajanje ulja iz otpadnih voda
Inventor: ALIC V
IPC: C02F1/40
Filed: 1987-08-14
Abstract: gravitacionog odvajača 102, rezervoara 103 za vodu, rezervoara 104 za ulje, rezervoara 105, odvajača 106 i rezervoara 107 za prečišćenu vodu, na značen time, što je u središnu osu odvajača (106) postavljen rezervoar (105) čiji je omotač (25) učvršćen za gornji zid poklopca (24) odvajača (106), a za spoljni zid omotača (32) odvajča (106) učvršćeni su dance (17) i poklopac (19) gravitacionog odvajača (102), pri čemu su gornji krajevi vertikalnih zidova rezervoara (101), (103), (104) i (107) učvršćeni za spoljni zid danca (16) odvajača (106), a donji krajevi navedenih vertikalnih zidova učvršćeni su za unutrašnji zid zajedničkog danca (1).
Patent YU-46068-B (YU)
Title: 2,3,4,5,6,7-heksahidro-2,7-metano-1,5-benzoksa zoninske oz.-1,4-benzoksazoninske spojine, postopek za njihovo pripravo in njihova uporaba
Inventor: EIDEN F
IPC: C07D495/08
Filed: 1987-09-07
Abstract: 2,3,4,5,6,7-HEKSAHIDRO-2,7-METANO-1,5-BENZOKSA ZONINSKE OZ.-1,4-BENZOKSAZONINSKE SPOJINE, POSTOPEK ZA NJIHOVO PRIPRAVO IN NJIHOVA UPORABA , 2,3,4,5,6,7-heksahidro-2,7-metano-1,5-benzoksazoninske oz.-1,4-benzoksazoninske spojine s splošno formulo (I) kjer pomenijo R1 vodik, alkil z 1 do 4 atomi ogljika, ali R1 lahko tudi skupaj z R5 ali R5 stoji za -(CH2)n-ali-(CH2)m-Z-(CH2)o-pri čemer so n 2,3 ali 4 in m in o 0,1,2 ali 3 in pri čemer sta m+o lahko 1,2 ali 3; Z je 0, S, SO2 ali NR10, pri čemer je R10 vodik, alkil z 1 do 4 atomi ogljika ali acil z 2 do 5 atomi ogljika, R2 ali R2 je vodik ali alkil z 1 do 4 atomi ogljika, pri čemer vsaj on ostanek predstavlja vodik, R3 ali R5 je vodik, alkil z 1 do 4 atomi ogljika ali fenil, pri čemer vsaj en ostanek predstavlja vodik, R4 je vodik, alkoksi z 1 ali 2 atomoma ogljika, halogen kao klor, brom, alkil z 1 do 4 atomi ogljika ali hidroksi, pri čemer se substituent lahko nahaja v legi orto ali para proti kisiku, R5 ali R5 je vodik ali alkil z 1 do 4 atomi ogljika, lahko pa ju uporabimo tako, kot je opisano pri R1, za tvorbo obroča pri R1, R6 je vodik ali alkil z 1 do 4 atomi ogljika in X je NR7 in Y je CH2 ali X je CH2 in Y je NR7, pri čemer je R7 vodik ali alkil z 1 do 4 atomi ogljika, in njihove farmacevtsko prenesljive, kislinske adicijske soli. Prijava vsebuje še 1 odvisen i 7 neodvisne patentne zahtevke.
Patent YU-42823-B (YU)
Title: Process for obtaining bis-esthers of hydroxy-methyl carbonate
Inventor: HAMANAKA E S
IPC: C07D499/00
Filed: 1982-12-17
Abstract: Antibacterial agents in which a penicillin and a beta-lactamase inhibitor are linked by means of a bis-hydroxymethyl carbonate bridge are of the formula:   <IMAGE> (I)  and pharmaceutically acceptable acid addition salts thereof, wherein R1 is hydrogen, hydroxy, certain acyloxy or certain alkoxycarbonyloxy groups, a method for their use, pharmaceutical compositions thereof, and intermediates useful in their production.
Patent RS-50146-B (RS)
Inventor: FRINK MARTIN
IPC: A01K13/00
Filed: 2000-05-29
Abstract: Amovi sa uređajem za prikupljanje urina. Za konje, posebno za kobile, naznačen time: što obuhvataju: A) osnovni sistem amova načinjen od traka, koji obuhvata: - trbušnu traku (1) koja obuhvata konja sa obe strane od leđa do donje strane prsa, na koju su u bočnom delu na jednakom odstojanju postavljena najmanje dva elementa (la) za pričvršćivanje koji se mogu podesavati po duzini, prsnu traku (2) koja se oko prednjeg dela prsa (plećke) u sustini horizontalno pruža sa obe strane konja do trbušne trake (1), - donju prsnu traku (3) koja se pruža od plećke i između prednjih nogu do trbušne trake (1), - traku (4) proširenog dela vrata koja se od proširenog dela vrata sa obe strane pruža do prsne trake (2), - repnu traku (5) koja se pruža od trake (4) proširenog dela vrata duz kičme preko leđa, slabina i šapi do korena repa, koja se može podešavati po dužini, i koja ima petlju (5a) koja obuhvata koren repa, - sa obe strane po jednu bočnu traku (6) koja se približno horizontalno pruža od trake (4) proširenog dela vrata, u suštini na visini plećki, do trbušne trake (1), pri čem su pojedinačne trake osnovnog sistema amova opremljene elementima za podešavanje dužine traka i međusobno su prema potrebi na, za konjske amove, uobičajen način međusobno potpuno ili delimično rastavljivo povezane, i B) mrežu (7) sa velikim okcima, koja bočno prekriva područje slabina i šapi najviše do donje linije trupa, koja se drži pomoću elemenata (la) za podešavanje po dužini koji se nalaze na gornjem delu trbušne trake, i na kojoj je C) jedan uređaj za prikupljanje urina obešen odvojivo, pri čemu taj uređaj za prikupljanje urina sa svoje strane obuhvata: - jednu duguljastu sabirnu kesu (8) koja se može obesiti u približno horizontalnom položaju ispod trbuha konja, - jedan središni element (9), koji se u području zadnjih nogu nastavlja na sabirnu kesu, a koji ima oblik levka koji se sužava, koji prolazi između zadnjih nogu konja i prelazi prema zadnjem delu konja u jedan crevasti priključak (9a) u približno vertikalnom položaju, - jedan gornji deo, ili glavu, (10), postavljenu na priključak (9a) sa kojim je čvrsto vezana jednim crevastim vratom (10a), a koja je glava izvedena za prihvatnom školjkom (10b) za urin, prilagođenom konjskoj vulvi na koju zaptivno naleže, i za pričvršćivanje uređaja za prikupljanje urina na sistem amova najmanje nekoliko vezica (11a) i (11b), izvedenih sa jednom ili više uški, pri čemu: a) uške
Patent ZA-815330-B (ZA)
Title: New antibiotic,mf 266 substance and production thereof
Inventor: HAMAO UMEZAWA
IPC: C12P1/06
Filed: 1981-08-03
Abstract: New antibiotic designated MF266 substance is now obtained from fermentaton of a new microorganism Streptomyces MF266-g4 (desposited under FERM-P 5401 or ATCC 31910). This new substance is useful as antibacterial agent and/or an antitumor agent for the inhibition of experimental animal tumors.
Patent ZA-825872-B (ZA)
Title: Multi-purpose fan
Inventor: KENYON ERIC
IPC: F24F11/00
Filed: 1982-08-13
Abstract: A multi-purpose fan including an electrically driven fan blade assembly, a heating coil positioned in the front of the blade assembly and rotatable air directing means which in use causes a gyratory exeunt air current. The fan also includes a micro-processor operatively associated with temperature sensors and control means to effect automated use of the fan in either a cooling or a heating mode.
Patent ZA-834247-B (ZA)
Title: Time slot arrangements for local area network systems
Inventor: BEAUFOY RAYMOND
IPC: H04J3/00
Filed: 1983-06-09
Abstract: In local area networks (LAN's) which are required to operate in duplex mode it is necessary for the common communication medium to be operated in a t.d.m. manner. Because the LAN has no common equipment, every station is arranged to contain its own control circuitry and crystal controlled clocking system to produce time slot markers. The system is organised so that each time slot comprises an active period for data or speech transmission or contention resolution, followed by a transit period in which the data or speech reaches the destination. Ideally time slot markers occur simultaneously in both stations and for intermediate stations there is a tolerance which reaches a maximum at the midway point of the network communication medium. The multiplexing system arranges that the time slots are packed as closely together as the delay between most separated stations will allow. The near simultaneous occurrance of time slot markers is maintained by all stations whether busy or free by observing the timing of traffic on the communication medium and adjusting the timing of the station time slot marker to occur in the time between data or speech bursts of existing traffic.
Patent ZA-853104-B (ZA)
Title: Cleaning compositions
Inventor: FISHLOCK-LOMAX ERIC GRAHAM
IPC: C11D1/88
Filed: 1985-04-25
Abstract: Cleaning compositions (particularly liquid water-based compositions such as liquid detergents and hard surface cleaners) are described which contain at least two principal amphoteric surfactants and at least one non-ionic surfactant. One of the two amphoteric surfactants is of the acylamino type and the other is of the alkylamino or alkoxypropylamino type.
Patent ZA-854946-B (ZA)
Title: Pyrrolo(1,2-b)(1,2,5)triazepines,a process and intermediates for their preparation and their use as medicaments
Inventor: EFFLAND RICHARD C
IPC: C07D207/50
Filed: 1985-07-01
Abstract: There are described novel pyrroio[1,2-b] [1,2,5]triaze- pines of the general formulawhere R is hydrogen, loweralkyl, loweralkylaminoloweralkyl or diloweralkylaminoloweralkyl; X is hydrogen, halogen, lower alkyl trifluoromethyl or nitro; and Y is hydrogen, halogen or loweralkyl. Also described are derivatives of 1-amino-2-benzoylpyrrole having the general formulawhere R, X and Y are as defined above, and R<sub>1</sub> is hydrogen,Compounds I and II are useful as analgesic, anxiolytic and/or anticonvulsant agents, and many of Compounds II are useful as intermedi tes for synthesizing Compounds 1.
Patent ZA-857551-B (ZA)
Title: Surgical stapling instrument with jaw latching mechanism and disposable staple cartridge
Inventor: CHOW HECTOR
IPC: A61B17/115
Filed: 1985-09-30
Abstract: A surgical stapling instrument suitable for performing a gastrointestinal anastomosis is provided. The stapling instrument incorporates a jaw clamping mechanism which applies clamping forces to its jaw members to resist the forces exerted on the anvil and staple cartridge carrying portions of the jaw members when the staples are formed. Preferably, the stapling instrument includes a pair of elongate jaw members, one of which supports a staple cartridge adapted to receive at least two laterally spaced longitudinal rows of staples, and the other provided with an anvil adapted to form the staples. A pusher bar and knife blade assembly is slidable longitudinally relative to the jaw members to sequentially drive the staples from the cartridge and form the staples against the anvil to produce a pair of laterally spaced rows in the tissue. The pusher bar and knife blade assembly includes a knife blade for cutting the tissue along a line between the longitudinal staple rows. A latching mechanism is provided for latching the jaw members together at an intermediate position therealong adjacent to the staple cartridge and the anvil. In addition, a cam mechanism is provided for urging the jaw members apart at a position remote from the latching mechanism to resist the forces exerted on the staple cartridge and anvil when the pusher bar and knife blade assembly is actuated to staple and cut the tissue gripped between the jaw members.
Patent ZA-859877-B (ZA)
Title: Split mechanical face seal
Inventor: AZIBERT HENRI V
IPC: F16J15/34
Filed: 1985-12-30
Abstract: ® A split mechanical face seal is disclosed comprising a pair of seal rings each comprising split ring segments secured about the circumference by securing means; the rings are non-ridgedly supported in an axial direction by resilient support means; at least one of the support means comprises biasing means axially biasing the sealing surface of the rings together.
Patent ZA-863534-B (ZA)
Title: Process for the preparation of 2-carboxypyrazines-4-oxide
Inventor: VENTURELLO CARLO
IPC: C07D241/24
Filed: 1986-05-13
Abstract: A process for the preparation of 2-carboxypyrazine 4-oxides having the formula (I)wherein R<sub>1</sub>, R<sub>2</sub> and R<sub>3</sub>, which may be the same or different, represent a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms, by oxidation of the corresponding 2-carboxypyrazines. The 2-carboxypyrazines are reacted under stirring with an aqueous solution of H<sub>2</sub>O<sub>2</sub>, at a pH ranging between 0.5 and 5, in the presence of a catalyst selected from the group consisting of tungstic acid, a homopolytungstic acid, a heteropolytungstic acid, molybdic acid, a homopolymolybdic acid, a heteropolymolybdic acid, and an alkali metal salt thereof.
Patent ZA-864719-B (ZA)
Title: Guided vehicle with steered axles
Inventor: MERET LAURENT
IPC: B61F5/22
Filed: 1986-06-24
Abstract: According to the invention, the fastening point (8) of the towbar (4) on the body (1) is substantially arranged on the longitudinal axis of the vehicle. Furthermore, each non-driving axle comprises independent wheels and a device for limiting the slipping between the wheels, the said slipping preferably being limited to 5%. 
<??>The invention applies, in particular, to railway vehicles travelling on tracks having large bends. 
<IMAGE>
Patent ZA-886909-B (ZA)
Title: Prostaglandins of the f series
Inventor: UENO RYUZO
IPC: C07F7/18
Filed: 1988-09-16
Abstract: The present invention provides new compounds, 13,14-dihydro-15-keto-PGFs, and vassopressors containing them, which raise blood pressure without substantial ephemeral depression of blood pressure, trachea or enteron contraction effect inherent in usual PGFs.
Patent ZA-915012-B (ZA)
Title: Pyridopyrazine derivatives for treating substance abuse and addiction
Inventor: BRIGHT GENE MICHAEL
IPC: A61K31/495
Filed: 1991-06-28
Abstract: Racemic or optically active pyrido[1,2-a]pyrazine derivatives of the formula   <IMAGE>   wherein X is N or CH and Y represents one of certain pyrazolo, triazolo, tetrazolo or cyclic imido radicals are useful in the treatment of abuse of and/or addiction to such substances as narcotics, alcohol and nicotine.
Patent ZA-915813-B (ZA)
Title: Gravimetric metering apparatus for pourable materials
Inventor: HAEFNER HANS WILHELM
IPC: G01G11/08
Filed: 1991-07-24
Abstract: Device (10) for the continuous gravimetric dosing of bulk material which is guided via a feed orifice (17) into pockets of a rotor arranged in a housing (12) and rotatable about a first axis (A) and which is extracted via an emptying orifice (18) offset relative to the feed orifice in the direction of rotation of the rotor, the housing (12) being mounted pivotably about a pivot axis (II-II) and being connected to a dynamometer device located at a distance from this axis, at least one elastic connecting member (20, 51, 53) being provided on the side of the feed orifice (17) and on the side of the emptying orifice (18), and the pivot axis (II-II) passing through the centres of the elastic connecting members (20, 51, 53), the elastic connecting member (53) being arranged on the side of the emptying orifice (18) underneath the housing and the pivot axis (II-II) extending at an angle to the horizontal. Preferably, a pneumatic conveying system is used for supplying compressed air which, before bulk material is blown out of the pockets of the rotor, is first guided through the interior of the rotor. <IMAGE>
Patent ZA-919773-B (ZA)
Title: Anti-atherosclerotic aryl compounds.
Inventor: FRANZMANN KARL WITOLD
IPC: C07C69/716
Filed: 1991-12-11
Abstract: The present invention is concerned with compounds of formula (I)    <IMAGE>  (I)  wherein Ar is a mono- or bicyclic aromatic group optionally containing one or two heteroatoms independently selected from nitrogen, oxygen and sulphur, said group being optionally substituted by one or more atoms or groups independently selected from halogen, nitro, amino, -NRR1 where R and R1 are independently selected from hydrogen, C1-8 alkyl and C1-8 alkanoyl, cyano, carboxyalkoxy, alkoxycarbonylalkoxy, C1-8 alkyl (including cycloalkyl and cycloalkylalkyl), C1-8 alkoxy (including cycloalkoxy and cycloalkylalkoxy), C1-8 thioalkyl, said alkyl, alkoxy and/or thioalkyl group(s) being optionally substituted by one or more halogen atoms, aryl, aryloxy, aralkyl and aralkyloxy, said aryl, aryloxy, aralkyl and/or aralkyloxy group(s) being optionally substituted by one or more atoms or groups independently selected from halogen, alkyl, alkoxy, alkanoyl, hydroxyalkyl, perfluoroalkyl, perfluoroalkoxy, carboxyalkoxy, alkoxycarbonylalkoxy, and C3-8 polyether groups containing from one to three oxygen atoms; D is -CH2-, -NH-, or -O-; E is -N< or -CH<; G is hydrogen, C1-12 straight, branched, or cyclic alkyl, or aralkyl, said aralkyl group being optionally substituted by one or more atoms or groups independently selected from halogen, amino, N-(C1-6 alkyl)amino, N,N-di(C1-6 alkyl)amino, C1-6 alkyl and C1-6 alkoxy, or a C3-8 polyether group containing one to three oxygen atoms; J is a bond or C1-6 straight or branched alkylene; n is an integer of from 0 to 10; R and R1 are as hereinbefore defined; and K is -CH2OH, -CHO, -CONHCH2CONH2, -CONH(C1-6 alkyl), -OC(C1-4 alkyl)2OCOheteroaryl, -CO2R2 where R2 is hydrogen, C1-8 alkyl, aryl, heteroaryl, aralkyl, heteroaralkyl, or a C3-8 polyether group containing from one to three oxygen atoms, or -CONHAr' where Ar' is phenyl optionally substituted by one or more atoms or groups selected from fluorine, nitro, -NRR1 where R and R1 are as hereinbefore defined, C1-6 alkyl and C1-6 alkoxy, said alkyl and/or alkoxy group(s) being optionally substituted at the terminal carbon by -CO2R3 where R3 is C1-6 alkyl; and their physiologically functional derivatives, with processes for their preparation, with medicaments containing them and with their use as therapeutic agents, particularly in the prophylaxis and treatment of atherosclerosis.
Patent ZA-921878-B (ZA)
Title: Protective compositions.
Inventor: KELLEY DONALD W
IPC: A01N53/02
Filed: 1992-03-13
Abstract: Active ingredient containing liquid formulations wherein the active ingredient is made water and oil resistant after application thereof to a substrate by the addition to the formulation of a fluorinated acrylic copolymer. The substrate can be either an animate or inanimate object. Active ingredients include repellents, attractants, pesticides, growth regulators, sunscreen agents, or medicines. The liquid formulations can be aqueous or organic solvent based or a mixture thereof.
Patent ZA-931723-B (ZA)
Title: Method for producing carbohydrates
Inventor: YAN SAU-CHI BETTY
IPC: C12N9/64
Filed: 1993-03-10
Abstract: The invention relates to oligosaccharides with the sequence GalNAc beta (1-4) (Fuc alpha (1-3) GlcNAc. They are produced by incubating Human Kidney 293 cells and isolating the novel oligosaccharides from the peptide produced. oligosaccharides can be used to act as high affinity ligands of certain cell adhesion receptors, and may be used to prevent or reduce cell adhesion and inflammation.
Patent ZA-939064-B (ZA)
Title: Cooking vessel
Inventor: BECKE REINHARD VON DER
IPC: A47J27/08
Filed: 1993-12-03
Abstract: PCT No. PCT/CH93/00271 Sec. 371 Date Jul. 27, 1994 Sec. 102(e) Date Jul. 27, 1994 PCT Filed Dec. 2, 1993 PCT Pub. No. WO94/13183 PCT Pub. Date Jun. 23, 1994.The cooking vessel comprises a container (1) and a lid consisting of an inner lid (3) and an outer lid (5). The container comprises a bent peripheral container rim (2) wherein twelve individual hook-like lock elements (21) are effective locking the cooking vessel. The lock elements (21) are arranged peripherically and swivellingly along the inner lid rim (4) so that through pressing the upper lid (5) against the lock elements (21) a swivel movement of said lock elements is obtained. The lock elements are C-shaped with a hook part (32), such that in the swivel position corresponding to the closed state, the ends of this hook part (32) grip under the outer container rim (2). In the swivel position corresponding to the opened state, the ends of said hook part (32) are in a distance from said container rim (2) allowing an unhindered lifting of the inner lid (3) from the container (1).