baber/WOPTO huggingface dataset:
Patent BR-112023003310-A2 (BR)
Title: Vetores virais que codificam fusões de agonistas do receptor de glp-1 e usos dos mesmos no tratamento de doenças metabólicas
Inventor: JAMES M WILSON
IPC: C12N15/86
Filed: 2021-08-24
Abstract: VETORES VIRAIS QUE CODIFICAM FUSÕES DE AGONISTAS DO RECEPTOR DE GLP-1 E USOS DOS MESMOS NO TRATAMENTO DE DOENÇAS METABÓLICAS. São fornecidas composições e métodos para o tratamento de doenças metabólicas em um sujeito. É fornecido um vetor viral que inclui uma molécula de ácido nucleico compreendendo uma sequência que codifica uma proteína de fusão agonista do receptor de GLP-1 e sequências reguladoras que dirigem a expressão do mesmo.
Patent BR-112023003975-A2 (BR)
Title: Trocador de calor
Inventor: NIGEL DAVID LISTER WILLIAMSON
IPC: F28D9/00
Filed: 2020-09-04
Abstract: TROCADOR DE CALOR. Um trocador de calor compreende uma pluralidade de células formadas por uma pilha de placas guia de fluxo planar alternativas (1) e placas de transferência de calor (2), cada placa de transferência de calor tendo pelo menos três aberturas (3, 4, 6) através da mesma, cada abertura definindo uma parte de um respectivo trajeto de pelo menos três trajetos de fluxo de fluido no trocador de calor. Cada placa guia de fluxo tem aberturas através da mesma correspondentes a pelo menos dois dos trajetos de fluxo e uma abertura maior (5, 7, 8) através da mesma configurada para guiar fluido no trajeto de fluxo restante através da face das placas de transferência de calor entre as quais a placa guia de fluxo está localizada, cada placa guia de fluxo sucessiva na pilha fazendo parte de um trajeto de fluxo diferente da precedente na pilha.
Patent BR-112023015344-A2 (BR)
Title: Unidade de componentes elétricos e unidade externa de aparelho de refrigeração
Inventor: HIRAWA DAIKI
IPC: F25B1/00
Filed: 2022-03-17
Abstract: unidade de componentes elétricos e unidade externa de aparelho de refrigeração. a presente invenção refere-se a uma unidade de componentes elétricos, que pode ter especificações correspondentes às condições desejadas para cada componente elétrico, e uma unidade externa de um aparelho de refrigeração. uma unidade de controle externa (50), proporcionada em uma unidade externa (2) de um aparelho de refrigeração (1), inclui um filtro de ruído (61a), o ipm (62a) e o ipm (63a), que são componentes elétricos, um primeiro espaço (s1), acomodando esses filtro de ruído (61a), ipm (62a) e ipm (63a), um componente elétrico (64a) e um componente elétrico (65a), e um segundo espaço (s2), acomodando esses componentes elétricos (64a, 65a), em que o grau de selagem do primeiro espaço (s1) é maior do que o grau de selagem do segundo espaço (s2).
Patent BR-112023018206-A2 (BR)
Title: Modificação de potências de transmissão de sinais de uplink associados às diferentes tecnologias de acesso via rádio (rats)
Inventor: ALEXEI YURIEVITCH GOROKHOV
IPC: H04W52/14
Filed: 2022-03-18
Abstract: modificação de potências de transmissão de sinais de uplink associados às diferentes tecnologias de acesso via rádio (rats). esta revelação fornece sistemas, métodos e aparelhos para compartilhar um limite máximo de potência de transmissão entre uma primeira tecnologia de acesso via rádio (rat) e uma segunda rat. em um aspecto, um aparelho de comunicação sem fio pode reduzir o limite máximo de potência de transmissão de um primeiro sinal de uplink associado à primeira rat para obter uma primeira potência de transmissão. o aparelho de comunicação sem fio pode alocar uma segunda potência de transmissão, remanescente do limite máximo de potência de transmissão para um segundo sinal de uplink associado à segunda rat. o aparelho de comunicação sem fio pode reduzir o limite máximo de potência de transmissão, quando o aparelho de comunicação sem fio está localizado em um cell edge e uma prioridade mais alta da primeira rat em relação à segunda rat pode resultar na segunda potência de transmissão do segundo sinal de uplink não satisfazendo um limite.
Patent CZ-892-A3 (CZ)
Title: Device for making embossed profile on the surface of an object, particularly along a glass circumference
Inventor: SCHOLL HEINZ
IPC: C03B17/00
Filed: 1992-01-02
Abstract: A die head for extruding a seal profile directly on to a support such as the border of a vehicle windscreen is suspended from a support moved automatically to follow the seal path and has a trailing outlet which can be partly obscured by an adjacent sliding plate moved by an independently controlled piston system. The movement of the plate enables parts of the overall profile pattern, e.g. an ancillary lateral sealing lip or the sides of a basic channel profile to be eliminated from those parts of the peripheral seal where they are not required and cannot be accommodated.
Patent CZ-897-A3 (CZ)
Title: Glass composition for producing mineral wool
Inventor: PERANDER MICHAEL
IPC: C03C3/087
Filed: 1995-06-13
Abstract: The invention relates to glass compositions for the manufacture of mineral wool having favourable physiologic properties as well as good production technical, production economical and product favourable properties. The glass composition contains SiO2 in the amount of 45-55 % by weight, Al2O3 in the amount of 0-8 % by weight, B2O3 in the amount of 0.3-5 % by weight, Fe-oxides in the amount of 0-10 % by weight, alkalic earth oxides in the amount of 32-45 % by weight and alkalic oxides in the amount of 0-6 % by weight. Also favourable relationships of different oxides are defined.
Patent CZ-56092-A3 (CZ)
Inventor: ZEMEK JIRI ING
IPC: C12R1/46
Filed: 1992-02-26
Abstract: Mikroorganizmus Enterococcus hirae CCM 4140, ktorý je
uložený v Československej zbierke mikroorganizmov Univerzity
J.E.Purkyně, tr. Obrancov mieru 10, 662 43 Brno,
produkuje zvýšené množstvo neutrálnej proteinázy. Získá
se z prírodného izolátu Enterococcus species opakovaným
pasážovaním na pode z hydrogélu kazeínu, sieťovaného
2,2’-bis/oxiranylmetyl/éterom, alebo z pólysacharidu karagenanu
sieťovaného 2-chlorometyloxiranom, s obsahom
Yeast Nitrogen Base média.
Patent CZ-14098-A3 (CZ)
Inventor: WANG HSIEN-CHANG
IPC: C08L77/00
Filed: 1996-07-10
Abstract: hnpaktní modifikátor pro polyamidové kompozice zlepšuje
rázovou houževnatost polyamidu, aniž by nepříznivě ovlivnil
ohybovýmodul kompozice. Je tvořen směsí: a/ halogenovaného
kopolymeruC4 ařCy isomonoolefinu s alkylstyrenem, b/ kaučuku
s polyolefinemze skupiny, kterou tvoří elastomemí polyolefiny,
kiystalicképolyolefiny nebojejich směs, kde hmotnostní poměr
polyolefinuke kaučukujemenší než, nebo se rovná 50 : 50.
Patent CZ-19993-A3 (CZ)
Inventor: BENES FRANTISEK ING
IPC: B43L13/02
Filed: 1993-02-15
Abstract: Přenosné zařízení pro technické kreslení v pravoúhlém souřadnicovém
systému, tvořené nejméně dvěma otočně spojenými
rameny tvořenými krátkým ramenem (1) opatřeným
na volném konci otočně koncovou kladkou (5) a dlouhým
ramenem (2) opatřeným na volném konci otočnou výchozí
kladkou (3), a opatřených v ose spojení otočnou společnou
kladkou (4), zajištěnou proti pootočenívůči výchozí kladce
(3) opásáním s výchozí kladkou (3) horním pásem (9), a
dále zajištěnou proti pootočení vůči koncové kladce opásáním
s koncovou kladkou (5) spodním páskem (10). Koncová
kladka (5) je opatřena rýsovacím pravítkem (12) a
výchozí kladka (3) je opatřena hroty (11), pomocí kterých
je zařízení spojeno za výchozíkladku (3) s rýsovací podložkou
(13).
Patent CZ-67096-A3 (CZ)
Inventor: ADAMEK ADOLF ING
IPC: B65G1/127
Filed: 1996-03-06
Abstract: Zařízení pro skladování, zejména kusových předmětů (5) je
tvořeno nejméně jednou pevnou nosnou konstrukcí (1), ke
které jsou uchyceny prvky pro pohon a uložení nejméně
jednoho úložného mezikruží (2) s obslužným výřezem (7).
V místě přísunu a odsunu skladovaných předmětů (5) je zařízení
opatřeno obslužným mechanismem (6).
Patent CZ-72899-A3 (CZ)
Title: Embolic apparatus
Inventor: KLINT HENRIK SONDERSKOV
IPC: A61F2/82
Filed: 1997-08-21
Abstract: An embolization device for positioning in a blood vessel comprises an elongated wire body (1) which in its unloaded condition has a predetermined shape and during its insertion through a catheter has an elongated shape with a substantially straight centre line (18). In its predetermined shape the wire body has at least one section (4) located between its front and back ends in which the centre line has substantially no curvature. The front end section (2, 2'', 2''') of the wire body is adapted to be frictionally locked to the vessel wall when discharged from the catheter.
Patent CZ-77397-A3 (CZ)
Title: Solid pharmaceutical medicamentous form
Inventor: CHAN SHING YUE
IPC: A61K47/48
Filed: 1995-09-14
Abstract: A solid pharmaceutical dosage form containing codeine further includes a constituent which inhibits extraction of the codeine by filtration and solvent extraction without preventing release of the codeine in the digestive system. Suitable constituents include film forming agents, particularly cellulose derivatives at 1 to 10 % by weight, anionic surface active agents at 0.1 to 3 % by weight and ion exchange resins at 2 to 15 % by weight.
Patent CZ-98894-A3 (CZ)
Title: Method of improving growth or/and health of plants, particularly crop by the action of a triazole-type derivative
Inventor: GATINEAU FRANCIS
IPC: C07D403/00
Filed: 1994-04-25
Abstract: Method for improving the health and vigour of plants, characterised in that, before sowing, the seeds are treated with a triazole of formula (I). The multiplication products of the plants coated with the composition according to the invention, and this composition. <IMAGE>
Patent SK-23398-A3 (SK)
Title: Crystal of p-ethylbenzene sulphonate of amino acid and purification method of amino acid
Inventor: HASEGAWA KAZUHIRO
IPC: C07C227/42
Filed: 1998-02-24
Abstract: Disclosed is a method for purification of an amino acid selected from the group consisting of valine, leucine and isoleucine with great extract and high purity degree with use of cheap precipitation agent and p-ethylbenzenesulphonate amino acid crystal comprising 1 mole of amino acid selected from the group of valine, leucine and isoeucine and 1 mole of p-ethylbenzenesulphonic acid. This sophisticated method comprises p-ethylebenzenesulphonic acid or salt thereof soluble in water, and its effect on aqueous solution containing amino acid selected from the group consisting of valine, leucine and isoleucine, with arising of p-ethylebenzenesulphonate amino acid crystals and then separating and degrading of the said salt with the aim to purify and obtain the said amino acid. P-ethylbenzenesulphonic acid can be free acid of alkali metal salt, ammonium salt, etc.
Patent SK-80997-A3 (SK)
Title: Pharmaceutical composition containing an enzymatic component being specific for the target cells
Inventor: TAYLORSON CHRISTOPHER J
IPC: A61K47/48
Filed: 1995-12-21
Abstract: PCT No. PCT/GB95/02991 Sec. 371 Date Jun. 23, 1997 Sec. 102(e) Date Jun. 23, 1997 PCT Filed Dec. 21, 1995 PCT Pub. No. WO96/20011 PCT Pub. Date Jul. 4, 1996A two component system for therapeutic treatment of a host, having a first component comprising a targeting moiety capable of binding with a tumour associated antigen, linked to a mutated enzyme capable of converting a prodrug into an antineoplastic drug, and a second component comprising a prodrug convertible under the influence of the mutated enzyme to the antineoplastic drug. The mutated enzyme is a mutated form of a natural host enzyme which recognizes its natural substrate by an ion pair interaction with the substrate, wherein the mutated enzyme and prodrug have structures such that the polarity of the mutated enzyme/prodrug ion pair interaction is reversed relative to the natural host enzyme/natural substrate ion pair interaction. The first component is substantially non-immunogenic in the host and the prodrug second component is not significantly convertible into antineoplastic drug in the host by natural unmutated host enzyme.
Patent CH-621038G-A3 (CH)
IPC: G04G17/04
Filed: 1975-04-01
Abstract: Interconnection is removably provided between a liquid crystal panel and a circuit board or semiconductor chip which provides exchangeability for the liquid crystal panel which is advantageous because of the limited operating life inherent in liquid crystal composites. Contact areas of the circuit chip confront contact areas (or electrode areas) of the liquid crystal panel with interposition of compressible and resilient connector means which complete the circuit therebetween. In one of the preferred embodiments of the present invention, the compressible connector means comprises a rod-like dielectric compressible resilient material such as, for example, rubber and a predetermined number of ring-shaped compressible, reslient electroconductive members such as, for example, conductive rubber. In another preferred form, the electroconductive members comprise discrete stratified conductive members embedded in the rod-like dielectric material in desired alignment with the opposed contact areas.
Patent CZ-183789-A3 (CZ)
Title: Unsaturated polyester composition
Inventor: LUNAK STANISLAV ING CSC
IPC: C08L67/06
Filed: 1989-03-24
Abstract: The compositions are particularly suitable for producing laminates and prepregs. They consist of 100 parts by weight of unsaturated polyester resin with a content of 20 to 50% by weight of styrene, 0.001 to 3 parts by weight of waxy or paraffin like substances with a softening temperature of 30 to 100 degrees C, and 0.01 to 10 parts by weight of saturated and/or ethylenical unsaturated aliphatic mono- to polycarboxylic acids with 8 to 60 carbon atoms.
Patent CZ-311692-A3 (CZ)
Title: Fertilizer spreader with centrifugal wheels
Inventor: DREYER HEINZ DR DIPL ING
IPC: A01C17/00
Filed: 1992-10-14
Abstract: Fertiliser broadcaster with a supply container and at least two rotary-driven centrifugal discs (10), to which the material located in the supply container can be fed in adjustable quantities via metering members (6). In order in a simple way to achieve a variation of the working width, also a reduction of the working width on one side, for example for spreading on wedge-shaped surfaces, the assignment of metering members (6) to the centrifugal disc (10) is variable at least between two positions for the purpose of displacing the area of material delivered to the centrifugal disc (10). <IMAGE>
Patent CZ-374991-A3 (CZ)
Inventor: STAROSTA ZDENEK
IPC: A44B11/00
Filed: 1991-12-11
Abstract: Rychloupínací přezka sestává z horního dílu (1) a spodního
dílu (2). V horním dílu (1) jsou vytvořeny otvory (8,9) pro
provlečení řemínku (11) a další otvor (10) pro boční vedení
řemínku (11). K hornímu dílu (1) je připojena destička (5).
Spodní díl (2) je opatřen ohybem (4) a plochou (7) pro zajištění
destičky (5) v uzavřené poloze ve spodním dOe (2).
Na plochu (7) spodního dílu (2) navazujírádius (12) a náběhová
plocha (13). Ve spodním díle (2) je vytvořen připojovací
otvor (14).
Patent CZ-150796-A3 (CZ)
Title: Detergent in the form of particles and process for producing thereof
Inventor: BOSKAMP JELLES VINCENT
IPC: C11D17/06
Filed: 1994-11-02
Abstract: A particulate detergent composition having a bulk density of at least 650 g/l which is not the product of a spray-drying process consists of a substantially homogeneous granular base and optional postdosed ingredients. The composition comprises a surfactant system, alkali metal aluminosilicate builder, and a water-soluble salt of citric acid, preferably sodium citrate, and optionally other ingredients. The delivery and dissolution characteristics of the composition in the wash are improved if citrate of Rosin Rammler particle size less than 800  mu m is incorporated within the granular base. The composition may also contain postdosed citrate of unrestricted particle size.
Patent CZ-161597-A3 (CZ)
Title: Preparation containing precursor of bleaching peroxy acid
Inventor: SHERRINGTON PAUL RICHARD
IPC: C11D3/39
Filed: 1995-11-28
Abstract: There is provided a peroxyacid bleach precursor composition comprising: a) a peroxyacid bleach precursor, b) a water-insoluble inorganic compound of surface area 2m<2>/g to 4m<2>/g; wherein said precursor and said inorganic compound are in close physical proximity. Also provided herein are detergent compositions containing said peroxyacid acid compositions. The peroxyacid compositions of the invention show improved free flowing properties.
Patent CZ-281495-A3 (CZ)
Title: Pyrotechnic delay mixture
Inventor: VALENTA PAVEL ING
IPC: C06C7/00
Filed: 1995-10-27
Abstract: In the present invention there is disclosed a pyrotechnic retarding mixture  containing 40 to 60 part by weight silicon ferrochrome, 40 to 60 part by weight  lead(II, IV) oxide and 2 to 10 parts by weight titanium dioxide and being introduced in a retardation element of electric or non-electric detonators. The invented mixture exhibits very accurate timing within the range up to 1000 ms.
Patent CZ-288195-A3 (CZ)
Title: Process for producing solid castings from substantially liquid reaction medium, apparatus for making the same and a furnace for heating the liquid medium
Inventor: MALLAH MOHAMAD
IPC: B29C39/00
Filed: 1994-04-25
Abstract: PCT No. PCT/EP94/01275 Sec. 371 Date Jan. 30, 1995 Sec. 102(e) Date Jan. 30, 1995 PCT Filed Apr. 25, 1994 PCT Pub. No. WO94/26077 PCT Pub. Date Nov. 10, 1994The present invention relates to a process for the manufacture of castings from an essentially liquid reactive medium as casting material which, above its gelation temperature, reacts to form a solid material. The liquid reactive medium is fed from a supply tank, in which the temperature of the casting material lies substantially below its gelation temperature. The liquid reactive medium is fed into a casting mould which has been heated to a temperature that lies above the gelation temperature of the casting material. The casting material is substantially preheated directly before it enters the casting mold to a temperature close to but below the gelation temperature of the casting material.
Patent CZ-353698-A3 (CZ)
Title: Monoclonal antibody against cea, conjugates in which it is comprised, process of their preparation and pharmaceutical composition containing thereof
Inventor: COPLEY CLIVE GRAHAM
IPC: A61K47/48
Filed: 1997-04-29
Abstract: An anti-CEA monoclonal antibody, designated 806.077, of murine origin is useful for the diagnosis and therapy of cancer. The antibody complementarity determining regions have the following sequences: heavy chain CDR1 DBYMH CDR2 WIDPENGDTE YAPKFRG, CDR3 LIYAGYLAMD Y; and light chain CDR1 SASSSVTYMH, CDR2 STSNLAS, CDR3 QQRSTYPLT. The antibody optionally is humanized and can be in the form of a conjugate with either an enzyme, such as carboxypeptidase, or a co-stimulatory molecule such as the extracellular domain of human B7.1.
Patent CZ-375698-A3 (CZ)
Title: Process and apparatus for cane crushing
Inventor: HATT RAYMOND JOHN
IPC: C13B10/06
Filed: 1997-05-09
Abstract: An apparatus for crushing sugar cane to extract the juice has opposed crushing rolls at least one of which is formed with juice channels which are temporarily plugged by bagasse after the juice has entered into the channel. Further rotation of the rolls removes the trapped juice away from the cane blanket and the bagasse plug is then scraped out of the top of the channel to allow the juice to drain. The juice is drained away from the cane blanket and is not reabsorbed thereby. Efficiency of juice removal is improved. Further efficiency improvements are obtained by having pairs of crushing rolls positioned above each other such that the cane blanket moves in a generally vertical direction.
Patent SK-110697-A3 (SK)
Title: Pocket for a knitted garment panel
Inventor: NILSSON EIVOR
IPC: A41D27/20
Filed: 1996-02-13
Abstract: A pocket for a knitted garment panel which is produced by knitting with needles in single or double bed or in a combination thereof. The pocket comprises a pocket opening (12) adjacent a pocket pouch (11) knitted in single bed and an edge arranged in connection with the pocket opening, which edge forms a pocket border and which comprises at least one knitted loop (15) made in single bed in direct connection with the pocket pouch (11). The pocket border also comprises at least one structural knitting (14; 16, 17) running in parallel with the loop (15) and below it at the front of the pocket.
Patent SK-123196-A3 (SK)
Title: Continuous oxidation method
Inventor: HANCOCK FREDERICK E
IPC: C02F1/72
Filed: 1995-03-10
Abstract: Continuous decomposition of oxidisable materials in aqueous media, e.g. pollutants in effluents, by catalytic reaction with an oxidant, e.g. hypochlorite or hydrogen peroxide, in aqueous solution using a fixed bed of a particulate catalyst of at least 1 % of nickel or copper oxide, optionally plus a basic oxide, e.g. zinc oxide, on a porous support. The support forms 80-99 % by weight of the catalyst.
Patent SK-124594-A3 (SK)
Title: Collecting ring or commutator of motor with ring anchor
Inventor: MAIHOFER THOMAS
IPC: H01R39/16
Filed: 1994-10-11
Abstract: Wollastonite (CaSiO3) with a structure in the form of needles is added as a filler to the phenol resin moulding compound for the supporting body of the sliprings and of the commutator laminates in order to produce an asbestos-free slipring arrangement and commutator arrangement.
Patent SK-169397-A3 (SK)
Title: Aminophenyl ketone derivatives and preparation method thereof
Inventor: CORTES DAVID A
IPC: C07C49/213
Filed: 1997-12-09
Abstract: The present invention provides o-aminophenyl ketone derivatives which are intermediates useful in the manufacture of herbicidal sulfamoyl urea compounds, including the crop selective herbicide 1-äÄo-(cyclopropylcarbonyl)phenylÜ-sulfamoylü-3-(4,6-dimethoxy-2-pyrim idinyl)urea. Also provided is a method for the preparation of said intermediates.
Patent SK-354692-A3 (SK)
Title: Medicament for treatment of genetic conditioned hyperlipemie
Inventor: GOLDA VEROSLAV
IPC: A61K31/48
Filed: 1992-12-02
Abstract: Medicament for treatment of genetically conditioned hyperlipemie contains as effective compound known compound N,N-diethyl-N'-£(8 alpha)-6-methylergoline-8-yl|-ureas and/or its physiologicaly beared salts.
Patent SK-772016-A3 (SK)
Inventor: KUBIK PAVOL
IPC: B63C7/10
Filed: 2016-07-28
Abstract: Opísaný spôsob vyzdvihnutia potopeného plavidla, techniky alebo materiálu spočíva v tom, že prepravné lodné kontajnery, ktoré majú uzatvorené vetracie otvory, sa pripevnia na plavidlo, techniku alebo materiál potopený vo vode a následne sa do nich privádza vzduch alebo plyn.
Patent SK-912012-A3 (SK)
Inventor: KOVAC FRANTISEK
IPC: C21D8/00
Filed: 2012-11-15
Abstract: Riešenie sa týka novej chemickej koncepcie zrnovo orientovanej elektrotechnickej ocele s inhibítormi rastu zŕn na báze nanočastíc VC. Oceľ podľa vynálezu umožňuje využitie nanočastíc VC ako inhibítorov rastu zŕn pri tvorbe Gossovej kryštalografickej textúry. Postup je zameraný na finálne rekryštalizačné žíhanie zrnovo orientovaných elektrotechnických ocelí. Rekryštalizačné žíhanie pozostáva z krátkodobej etapy kontinuálneho žíhanie zameraného na vypestovanie finálnej hrubozrnnej mikroštruktúry s Gossovou prednostnou kryštalografickou orientáciou po celej hrúbke plechu. Druhá etapa rekryštalizačného žíhania prebieha v podmienkach poklopového žíhania zameraného na rozpustenie a rafináciu systému sekundárnych nanočastíc VC. Použitie tohto systému častíc umožňuje efektívne kontrolovať jeho distribučné parametre výškou zvinovacej teploty po valcovaní za tepla a po sekundárnej rekryštalizácii teplota a čas rafinácie inhibítorov VC sú nižšie v porovnaní s klasickými inhibítormi typu MnS, A1N. Takýto postup umožní vyrobiť zrnovo orientovanú oceľ s porovnateľnými elektromagnetickými vlastnosťami avšak pri podstatných energetických a časových úsporách v porovnaní s konvenčným postupom rekryštalizačného žíhania na báze inhibítorov MnS, A1N.
Patent BE-1003356-A3 (BE)
Title: One-way valve
IPC: F16K15/14
Filed: 1990-01-19
Granted: 1992-03-03
Abstract: One-way valve with the characteristic that it consists principally of achamber (1) that is connected to an outlet (2); at least one inlet (4) in thewall (3) of the chamber (1); and a flexible hose (5) that connects to thewall (3) of the chamber (1) and that has a flexible lip-shaped part (6) atthe inlet opening (4) that can close the said inlet opening (4).<IMAGE>