baber/WOPTO huggingface dataset:
Patent MY-193975-A (MY)
Title: Coated aluminum sheet and aluminum can lid
Inventor: TAKEDA ICHIO
IPC: C09D191/06
Filed: 2018-04-19
Abstract: A coated aluminum sheet (1) includes an aluminum alloy sheet (3) including a first surface (3a) and a second surface (3b) situated opposite to the first surface (3a) and first and second coating film (5, 7) formed on the first and second surfaces (3a, 3b), respectively. The first and second coating films (5, 7) each have a mass of 0.1 to 20 g/m2 per unit area. The first coating film (5) includes 0.1 to 1.5% by mass of a polyethylene wax and 0.1 to 1.5% by mass of a carnauba wax. The second coating film (7) contains 0.4 to 0.8% by mass of a polyethylene wax and 0.4 to 0.8% by mass of a carnauba wax. Respective contents of another wax in the first and second coating films (5, 7) are 1.5% by mass or less and 0.7% by mass or less respectively. Post-lubrication including a petrolatum wax on the second coating film (7) is 10 mg/m2 or less in amount.  The most suitable drawing: FIG. 1.
Patent MY-195974-A (MY)
Title: Interleukin-21 Muteins and Methods of Treatment
Inventor: ALI KHALED M K Z
IPC: C07K14/54
Filed: 2018-08-03
Abstract: Provided herein are IL-21 muteins and fusion proteins comprising the same for use in methods of treating a disease. Related conjugates, nucleic acids, vectors, host cells, pharmaceutical compositions and kits are also provided herein. Methods of making the IL-21 muteins and fusion proteins comprising the same, as well as methods of treating a subject in need thereof, are provided by the present disclosure. Further provided are PD-1 antigen-binding proteins.
Patent MY-197693-A (MY)
Title: Polyarylene sulfide copolymer and method of producing the same
Inventor: UNOHARA TAKESHI
IPC: C08G75/14
Filed: 2019-01-30
Abstract: A polyarylene sulfide copolymer having a glass transition temperature of 95?C or higher and 190?C or lower and having a melting point of 300?C or lower or not having melting point, as measured by differential scanning calorimetry, and the copolymer containing as a structural unit arylene sulfide units having a number average molecular weight (Mn) of 1,000 or more and 10,000 or less. A polyarylene sulfide copolymer can be provided with high physical stability such as in rigidity at high temperature and excellent moldability and chemical resistance.
Patent MY-157104-A (MY)
Title: Moringa oleifera seed extract: a novel phyto-disinfectant for drinking water
Inventor: MUYIBI SULEYMAN AREMU
IPC: A01N65/00
Filed: 2013-11-07
Abstract: The present invention relates to a method of producing an antimicrobial composition for disinfecting water, characterized by the steps of removing seed coat and wings from Moringa oleifera seeds; grinding the Moringa oleifera seeds into powder; removing oil from the Moringa oleifera seed powder, thereby forming a Moringa oleifera cake residue; wherein the Moringa oleifera seed powder is mixed with hexane to extract oil from the Moringa oleifera seed powder; mixing the Moringa oleifera cake residue with salt solution to form a mixture; wherein the Moringa oleifera cake residue is in a range of 120 mg/L to 130 mg/L; wherein the mixing time is in a range of 60 to 65 minutes and the mixing rate is in a range of 100 rpm to 130 rpm; centrifuging, filtering and freeze drying the collected filtrate to produce the antimicrobial composition.
Patent SG-10201407927U-A (SG)
Title: Imidazopyridine derivatives as jak inhibitors
Inventor: EASTWOOD PAUL ROBERT
Filed: 2010-12-23
Abstract: 364
Patent SG-10201802387X-A (SG)
Title: Tokenized Hardware Security Modules
Inventor: STAHLBERG PATRICK
IPC: H04L9/32
Filed: 2018-03-22
Abstract: Tokenized Hardware Security Modules A method for processing a cryptographic operation request (250) includes receiving, at a hardware security module (HSM) (200), the cryptographic operation request comprising a cryptographic key (120) and at least one authorization token (220), 5 determining, by the HSM, whether an access control list (ACL) (214) associated with the cryptographic key of the cryptographic operation request is authorized to govern access to the cryptographic key, and validating, by the HSM, the at least one authorization token. When the at least one authorization token is valid and the ACL is authorized to govern access to the cryptographic key of the cryptographic operation request, the 10 method includes processing, by the HSM, the cryptographic operation request. FIG. 8 15
Patent SG-10201907426U-A (SG)
Title: Silk protein fragment compositions and articles manufactured therefrom
Inventor: ALTMAN GREGORY
Filed: 2014-09-30
Abstract: SILK PROTEIN FRAGMENT COMPOSITIONS AND ARTICLES MANUFACTURED THEREFROM An aqueous pharmaceutical formulation is disclosed that includes a composition including silk fibroin-based protein fragments that are substantially devoid of sericin, the silk fibroin-based protein fragments having an average weight average molecular weight and polydispersity as described herein, wherein the composition is substantially homogeneous, wherein the composition includes between 0 ppm to 500 ppm of inorganic residuals and between 0 ppm to 500 ppm of organic residuals, and wherein the composition does not spontaneously or gradually gelate and does not visibly change in color or turbidity when in a solution for at least 10 days. [Figure 36A]
Patent SG-11201408028Y-A (SG)
Title: METHOD FOR PURIFICATION OF RECOMBINANT FACTOR Xa DERIVATIVES
Inventor: LU GENMIN
IPC: C12N9/64
Filed: 2013-06-12
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 19 December 2013 (19.12.2013) WIPOIPCT (10) International Publication Number WO 2013/188587 A1 (51) International Patent Classification: C07K1/22 (2006.01) C12N 9/64 (2006.01) (21) International Application Number: PCT/US2013/045496 (22) International Filing Date: 12 June 2013 (12.06.2013) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 61/659,821 14 June 2012 (14.06.2012) US (71) Applicant: PORTOLA PHARMACEUTICALS, INC. [US/US]; 270 E. Grand Avenue, South San Francisco, California 94080 (US). (72) Inventors: LU, Genmin; 1439 El Camino Real, Apt 9, Burlingame, California 94010 (US). SINHA, Uma; 808 Junipero Serra Blvd., San Francisco, California 94127 (US). (74) Agents: TANNER, Lorna L. et al.; Foley & Lardner LLP, 3000 K Street N.W., Suite 600, Washington, DC 20007- 5109 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) — as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3)) (54) Title: METHOD FOR PURIFICATION OF RECOMBINANT FACTOR Xa DERIVATIVES l> 00 00 00 T-H rn T-H o CJ o - A280 ELISA CM < 0 0- O O -O- O- O O < /: \ t \ // \ -*-V / \ / \ —£ - O O—O 0 0 0 0 A 0 80000 60000 - E 40000 < to 20000 4 6 Fraction # 10 12 r-Antidote MK r-Antidote (57) Abstract: Disclosed herein are methods and kits for purifying a serine protease. The methods entail loading the serine protease to a soybean trypsin inhibitor (STI) based affinity chromatograph, and eluting the serine protease with an elution buffer comprising an agent that disrupts interaction between the STI and the serine protease
Patent SG-11201900924U-A (SG)
Title: Leakproof wall structure
Inventor: LAURAIN NICOLAS
IPC: F17C13/00
Filed: 2017-08-01
Abstract: LEAKPROOF WALL STRUCTURE The invention relates to a leakproof and thermally insulating tank comprising: - a thermally insulating barrier defining a support surface (1), - a metal leakproof membrane comprising a plurality of metal strakes (9) comprising a planar median portion (10) and two raised lateral edges (11) being formed from the opposite longitudinal edges of the planar median portion (10), the thermally insulating barrier having a recess hollowed out from the support surface (1) and having a retaining zone (20), at least one said metal strake (9) constituting an anchoring strake (4) comprising an anchoring flange (22) attached to the planar median portion (14) and extending in the retaining zone (20) so as to retain the anchoring strake (4), each raised lateral edge of the anchoring strake (4) being tightly welded to a raised lateral edge (11) of a respective adjacent metal strake (9). Figure to be published: 2
Patent SG-11201901565V-A (SG)
Title: Pyrazolopyridine derivative having glp-1 receptor agonist effect
Inventor: YOSHINO HITOSHI
IPC: C07D519/00
Filed: 2017-09-26
Abstract: PYRAZOLOPYRIDINE DERIVATIVE HAVING GLP-1 RECEPTOR AGONIST EFFECT The present invention provides a compound having the basic structure shown by Formula (I) in which the indole ring and the pyrazolopyridine structure is bound through a substituent, a salt thereof or a solvate of either the compound or a salt of the compound, as well as a preventative agent or a therapeutic agent for non-insulin-dependent diabetes mellitus (Type 2 diabetes) or obesity containing such compound, salt or solvate as an active ingredient. [No suitable figure]
Patent HU-190218-B (HU)
Inventor: SOLTI MIKLOS
IPC: H03J7/04
Filed: 1984-01-06
Abstract: A találmány tárgya kapcsolási elrendezés széles frekvenciatartományban hangolható, kis zajszintű, UHF oszcillátorjel előállítására, amely kapcsolási elrendezésben szigetelő lemezen vékony vezetőrétegből kialakított téglalap alakú rezonátorok, (1,2) kerámia vagy műanyag tokozású tranzisztor (5) két hangoló kapacitás (3,4) és két kivezetés nélküli csatoló kondenzátor (6,7) van, továbbá a tranzisztor (5) bázisa és emittere egy-egy elválasztó ellenálláson (8,9) keresztül csatlakozik a munkapont beállító tápfeszültségforrás kapcsaira. A találmánynak az a lényege, hogy két, előnyösen egybevágó rezonátora (1,2) van, amely rezonátorok (1,2) egyik rövidebb oldala egy egyenesben, vagy két közel egybeeső párhuzamos egyenesben van elrendezve és a földpontra van kötve, míg a másik, egy egyenesben, vagy két közel egybeeső párhuzamos egyenesben levő, rövidebb oldalaikat az egymással sorbakapcsolt hangoló kapacitások (3,4) kötik össze oly módon, hogy a tranzisztor (5) bázisa az egyik csatoló kondenzátoron (6) keresztül az egyik rezonátor (1) egy közbenső pontjára, emittere másik csatoló kondenzátoron (7) keresztül a hangoló kapacitások (3,4) közös pontjára, míg kollektora a másik rezonátor (2) egy közbenső pontjára csatlakozik, (ábra)  -1-
Patent IS-2085-B (IS)
Inventor: FASSI ALDO
IPC: C07C227/18
Filed: 1998-11-30
Abstract: PCT No. PCT/EP97/02693 Sec. 371 Date Nov. 30, 1998 Sec. 102(e) Date Nov. 30, 1998 PCT Filed May 26, 1997 PCT Pub. No. WO97/46512 PCT Pub. Date Dec. 11, 1997Stable, non-hygroscopic salts of L(-)carnitine and alkanoyl L(-)carnitines with mucic acid of formula (I) are disclosed wherein the molar ratio between the carnitine moiety and mucic acid is 2:1. A process for producing the salts and solid orally administrable compositions containing same are also disclosed.
Patent IS-2102-B (IS)
Inventor: MIKKELSEN ODD-HARRY
IPC: F25C5/00
Filed: 2001-11-07
Abstract: In an ice storage ( 10, 12, 14, 16 ) the aim is to ensure that ice is chipped off that surface of the ice mass in the storage, which stems from the water which froze to ice first. Likewise, efficient discharging of chipped-off ice to external conveyor devices ( 23 ) is ensured. This is achieved by means of a particular ice storage floor construction ( 16 ) consisting of parallel, elongate, tubular elements ( 18 ) placed with intermediate slots. The floor elements ( 18 ) carry carriers ( 20 ) in the form of strip-like ice-chipping elements, and the tubular floor elements ( 18 ) are supported individually rotational and are preferably driven collectively. The ice-chipping elements may alternatively be formed through the cornered cross-sectional shape of the floor elements, which provide distinct, longitudinal edge portions of good chipping and carrying properties.
Patent IS-2525-B (IS)
Inventor: PEIN ROLAND
IPC: A22C25/00
Filed: 2003-08-13
Abstract: A device and method for slaughtering fish, in particular white fish, has at least one fish receptacle for positioning and receiving the fish, a throat cutting apparatus for cutting through the throat in preparation for the pharynx cut, a pharynx cutting apparatus for completely cutting through the pharynx, a slaughtering apparatus for opening the abdominal cavity, a gut severing apparatus for releasing the entrails from the abdominal cavity and a peripheral fish receiving drum with which the fish can be moved to the individual processing stations. The fish receiving drum is driven intermittently in rotation about a horizontal shaft. The fish are movable transversely to their longitudinal axis on an essentially vertical circular path. The fish receptacle includes pectoral fin receptacles and a torso clamp for fixing the fish torsos. Also, a head support with a head clamp is provided.
Patent YU-49169-B (YU)
Inventor: BISHOP BERNARD FRANK MR
IPC: C12R1/465
Filed: 1994-01-17
Abstract: Jedinjenje formule I u kojoj isprekidana linlja na poziciji 22-23 predstavlja izbornu vezu i da li je ta veza prisutna, a R1 je odsutno ili je ova veza odsutna, a R1 je H ili OH; R2 je C1-C8 alkil, ili C3-C8 cikloalkil grupa; i R4 je H ili grupa koja se može hidrolizovati in vivo da bi dala prinos u vidu jedinjenja kod koga je R4 H. Prijava sadrži još tri nezavisna i 6 zavisnih patentnih zahteva.
Patent YU-48418-B (YU)
Title: Herbicidi
Inventor: CAIN
IPC: C07C315/04
Filed: 1992-01-24
Abstract: HERBICIDI 2-Cijalno-1,3-dionski derivati opšte formule I: u kojoj R označava pravolančanu ili račvastu alkil-grupu koja sadrži do 6 atoma ugljenika i koja je supstituisana jednim ili sa više atoma halogena koji mogu biti isti ili različiti, ili cikloalkil-grupu koja sadrži od 3 do 6 atoma ugljenika koja je po potrebi supstituisana jednom ili sa više grupa odabranih iz R5 i jednim ili sa više atoma halogena koji mogu biti isti ili različiti; R1 označava atom halogena, ili pravolančanu ili račvastu alkil-grupu koja sadrži do 6 atoma ugljenika koja je supstituisana sa -OR5, ili grupu odabranu izmedju R5, -SR5, cijano, -OR5, -O(CH2)mOR5 ili -CO2R5; R2 i R3 koji mogu biti isti ili različiti, svaki pojedinačno predstavlja atom halogena ili vodonika, ili pravolančanu ili račvastu alkil-grupu koja sadrži do 6 atoma ugljenika koja je supstituisana sa -OR5, ili grupu koja je odabrana izmedju R5, nitro, cijano, -OR5, -O(CH2)mOR5 ili -CO2R5, uz uslov da najmanje jedan od simbola R2 i R3 označava vodonik; R4 i R5, koji mogu biti isti ili različiti, svaki pojedinačno predstavlja pravolančanu ili račvastu alkil grupu koja sadrži do 6 atoma ugljenika i koja je po potrebi supstituisana jednim ili sa više atoma halogena koji mogu biti isti ili različiti; n je nula, 1 ili 2, a m je ceo broj od 1 do 3; njihov enolni tautomerni oblik, ili so enolnog tautomernog oblika prihvatljiva u poljoprivredi. - Prijava sadrži još 3 nezavisna i 10 zavisnih zahteva.
Patent AT-410226-B (AT)
Title: Horizontal tie for railway track
IPC: E01B3/28
Filed: 1999-03-22
Granted: 2003-03-25
Abstract: Horizontal tie (1) for railroad track with continuous abutment of rails on tie elements (2) which have two longitudinal beams (4) arranged under the rails (6) and one or two crosspieces (3) connecting them; in the rail direction, successive longitudinal beams (4) are connected to adjacent tie elements (2), pairwise with one another, vertically stiff to thrust but pliant to bending, so that a structure if the type of an endless chain is obtained, and each tie element has a sole of elastic material for attaining a vertical springiness; the connection, soft to bending but vertically stiff to thrust, of successive longitudinal beams (4) is formed by the sufficiently bending-elastic rails (6) themselves, and the rail fixing places (5) are respectively first provided to the respectively facing edges (7) of the tie elements (2), so that there are two fixing places per longitudinal beam (4).<IMAGE>
Patent AT-396826-B (AT)
Title: Method for converting a burner
IPC: F23D14/58
Filed: 1990-03-21
Granted: 1993-12-27
Abstract: Method for converting a burner, consisting of a plurality of burner bars 1 and intended for the combustion of natural gas, for the combustion of liquid gas or town gas, the burner bars 1 being supplied with fuel gas via a supply pipe which is connected to a fuel supply and is provided with nozzles directed towards the burner bars 1 and arranged at a short distance from the inlet orifices of the burner bars 1. In order to avoid the risk of a flashback of the flames into a burner intended for natural gas when it is being converted, some of the burner bars 1" are separated or uncoupled from the fuel supply by replacing some of the nozzles located opposite the burner bars 1 by dummy nozzles which form a seal for the corresponding orifice of the supply pipe. <IMAGE>
Patent AT-405747-B (AT)
Title: Device for fastening wall elements on one another and on supports
IPC: E04B2/74
Filed: 1997-05-13
Granted: 1999-11-25
Abstract: A device 4 for fastening wall elements 1 on one another and on supports 6, 7, in particular for forming room dividers or partition walls, comprises retaining profiles 15 which are provided opposite one another on the mutually facing sides of the supports or wall elements 1, lined up in a row with a joint 5 being left therebetween, and have flanges 16, 17 which are profiled in a hook-like manner and of which the end legs 17 are directed outwards in the joint 5, and also comprises joint-termination profiles 18 which hold the retaining profiles 15 together at the end legs 17 and can be snapped onto said end legs 17. In order, with a secure assembly, also to allow wall elements 1 to be exchanged individually, the joint- termination profiles 18, which fill the joints 5, keep the retaining profiles 15 at a gap apart from one another in the joint 5, and the end legs 17 of the retaining profiles 15 latch in an elastically resilient manner in relation to one another, when the joint-termination profiles 18 are placed in position, into the associated receiving means 19 of the joint-termination profiles 18. <IMAGE>
Patent AT-384355-B (AT)
Title: Meal set, in particular for use in aircraft
IPC: A47G23/06
Filed: 1985-04-01
Granted: 1987-11-10
Abstract: A meal set suitable for use in aircraft is described, which comprises a meal tray 1, which is divided by intermediate walls into compartments, e.g. 7, 11, and additional containers 18 which can be stacked on this meal tray and in particular are of the same height and are provided on the underside with stacking projections 24. In this case, apart from marginal flanges 12, 13 possibly provided on two mutually opposite sides, the meal tray 1 is congruent in plan view with the additional containers 18 lined up beside one another in a row, and on its flat underside is provided with stacking projections 14, 15 which can be supported laterally on the inside on the walls, e.g. 20, of the additional containers 18 and are designed in particular as angular strips, as a result of which firstly the additional containers 18 can be stacked congruently on the meal tray 1, secondly the meal tray 1 can be stacked on the additional containers 18, and moreover the additional containers 18 or a plurality of meal trays 1 on their own can be stacked one above another. <IMAGE>
Patent HU-206408-B (HU)
Inventor: KERTESZ JOZSEF
IPC: F28F9/02
Filed: 1988-01-25
Abstract: Die Erfindung betrifft einen Rohrbuendelkondensator mit erhoehtem Waermeuebertragungsfaktor zum Verfluessigen von Daempfen, der gekuehlte Roehren enthaelt, die in einem mittels einem Mantel und Roehrenwaenden begrenzten Dampfraum angeordnet sind und der ueber Anschlussstutzen fuer die Dampfeinfuehrung, die Fluessigkeitsabfuehrung und die Abfuehrung von nicht kondensierbaren Gasen verfuegt. Erfindungsgemaess sind in dem Dampfraum des Kondensators Ablenkplatten entweder parallel, oder senkrecht zu den gekuehlten Roehren eingebaut. Fig. 3
Patent HU-192532-B (HU)
Title: Belt press filter
Inventor: GUTIN VIKTOROVICH J
IPC: B01D33/04
Filed: 1984-01-26
Abstract: An endless belt filter press consists of a filtration zone and of a high-pressure zone. In the latter, a number of solids of revolution are held within four side walls across the entire width of a strand of one of the belts. This causes the pressure per unit surface area of the filter cake between the belts to rise to at least 4 kgf/sq.cm.
Patent HU-188309-B (HU)
Inventor: APRO ISTVAN
IPC: C02F3/12
Filed: 1982-03-01
Abstract: A találmány tárgya kombinált szennyvízkezelő reaktor, amely előnyösen alkalmazható szennyvíz kiegyenlítésre, eleveniszapos tisztításra, fekáliszap, állattartó telepek hígtrágyái és másfajta szennyvíziszapok stabilizálására, ülepítésre, flotálásra, derítésre, denitrifikálásra. A találmány szerinti kombinált szennyvízkezelő reaktor lényege, hogy henger alakúra kiképzett belső reaktortere, külső és belső hengerpalást alkotta és válaszfalakkal ellátott külső gyűrűs (ülepítő) reaktortere, a reaktorokat lezáró közös fenéklemeze, a belső reaktortér tengelyvonalában elhelyezett és gördülő pályán jobbra és balra 180°-ra vagy ennél kisebb szögeltérésű alternáló mozgást végző hidropneumatikus és kiemelő szerkezettel ellátott keretszerkezete, a keretszerkezethez a fenéklemez síkjával párhuzamosan kapcsolódó egy vagy több légbefúvó elemekkel ellátott szárnya, a belső reaktortér közepén elhelyezkedő elvezető torka, az elvezetőtorokhoz csatlakoztatott és a reaktortereket öszszekötő és egyúttal a leürítést is biztosító elvezető csöve, a belső reaktortérbe bevezető érintőleges irányban elrendezett bevezető csöve, a gyűrűs külső reaktortérbe nyúló és a keretszerkezet két oldalára rögzített, azzal együtt forgó kettő recirkulációs mammutszivattyúja és a mammutszivattyúkhoz csatlakoztatott és kezelőlépcsővel és hídtartó oszloppal ellátott a kezelőhídhoz erősített kör-  -1-
Patent HU-187874-B (HU)
Inventor: BARTA JANOS
IPC: F24F7/013
Filed: 1983-03-16
Abstract: A találmány tárgya olyan berendezés helyiségek szellőztetésére, amelynek beömlőnyílással és kiömlőnyílással rendelkező háza, valamint a házban elrendezett járókereke és a járókerékkel összekapcsolt motorja van. A találmány értelmében a háznak legalább két, egymástól hermetikusan elválasztott házrésze és házrészenként legalább egy-egy beömlőnyílása, kiömlőnyílása és járókereke van. Legalább egy házrész legalább egy beömlőnyílása a szellőztetendő helyiség belső terével, ugyanezen házrész legalább egy kiömlőnyílása a szellőztetendő helyiségen kívüli külső térrel, legalább egy további házrész legalább egy beömlőnyílása a szellőztetendő helyiségen kívüli külső térrel és ugyanezen házrész legalább egy kiömlőnyílása a szellőztetendő helyiség belső terével van öszszekötve. A találmány szerinti berendezés egyidejűleg teszi lehetővé a friss levegő beszívását és az elhasznált levegő elszívását. Ezáltal a szellőztetendő helyiség belső terének friss levegővel történő átöblítése a szokásosnál lényegesen intenzívebb.  -1-