baber/WOPTO huggingface dataset:
Patent IT-MI950281-A1 (IT)
Inventor: RESCALLI CARLO
IPC: C07C273/16
Filed: 1995-02-16
Abstract: Improved yield process for urea synthesis by starting from ammonia and carbon dioxide, comprising a reaction zone under high pressure and temperature conditions, a section wherein a portion of unreacted ammonia and carbon dioxide are stripped and recycled to the reactor, which section operates under substantially the same reactor pressure, and a subsequent section, operating under medium and/or low pressure conditions, for urea purification and simultaneous recovery of residual carbon dioxide and a portion of residual ammonia contained in the effluent stream from the stripping section, as an aqueous solution of ammonium carbamate, in which said aqueous ammonium carbamate solution is either totally or partially fed to said stripping section. Said process makes it possible a conversion of carbon dioxide into urea to be obtained in the reactor which is higher than 70%. <IMAGE>
Patent IT-MI952506-A1 (IT)
Title: Dispositivo per l'eliminazinoe di odori da ambienti forniti di  impianti igienici
Inventor: OTTINI ERMOLAO
IPC: A47L/
Filed: 1995-11-30
Abstract: Viene previsto un dispositivo per l'eliminazione di odori da ambienti forniti di impianti igienici comprendente una girante a palette per l'aspirazione dell'aria ed un condotto di convogliamento dell'aria atto ad alloggiare la girante a palette, il condotto presentando una bocchetta di aspirazione disposta in prossimità dell'apertura superiore di un apparecchio di ricezione per le deiezioni ed una bocchetta di mandata inserita nel tubo di scarico dello stesso apparecchio a valle del tratto a sifone di quest'ultimo.
Patent IT-MI961247-A1 (IT)
Inventor: CITTADINI PAOLO
IPC: B29C41/22
Filed: 1996-06-20
Abstract: A method for forming products such as simulated leather including one or more layers from thermoplastic, thermosetting or elastomer materials all formed by slush-moulding, comprising: forming in a slush-moulding mould a first layer of compacted material representing the exposed layer of the finished product, on said first layer forming a second layer of expandable material by further slush-moulding, completing with heat the consolidation of said layers by gelling and expansion of said second layer, the free face of which has an irregular shape. To the layered material thus formed is coupled a support of rigid material without discontinuity points or regions between them by filling every possible interspace.
Patent IT-RC930001-A1 (IT)
Title: Telestop
Filed: 1993-02-04
Abstract: Sistema di allarme di pericolo sulla carreggiata.Il Telestop consiste in un ricetrasmettitore ad onde elettromagnetiche che opera su una precisa (ma da stabilire) frequenza. Ogni autoveicolo sarà munito di questo apposito apparecchio elettronico attivabile in due modi. Tecnicamente il Telestop è composto da un circuito capace di generare un segnale ad una determinata frequenza e di ricevere un altro segnale della medesima frequenza trasformato in acustico e luminoso. Il primo modo di attivare il telestop è manuale, chiunque trovandosi in prossimità di un pericolo può attivare dal suo autoveicolo il Telestop che emetterà un segnale che verrà ricevuto da qualsiasi autoveicolo (munito di Telestop) nel raggio di 500 o più metri così d'avvertire i veicoli che seguono o precedano del pericolo imminente. Il secondo modo di attivare il Telestop è automatico cosi che una vettura coinvolta in un incidente grazie ai paraurti sensibili e alle fiancate sensibili che sensibilizzate nell'impatto emetteranno il segnale che avvertirà come spiegato sopra le vetture nel raggio d'azione del Telestop.
Patent IT-VI950046-A1 (IT)
Inventor: CODATTO ANTONIO
IPC: B21D13/02
Filed: 1995-03-23
Abstract: There is disclosed a process and apparatus for producing reinforcement profiles (4) on sheet metal panels wherein the profiles are obtained with the same metal sheet which constitutes the body of the finished shelf. The profiles are obtained by performing a drawing action so as to create a channel (3) of inverted "C" shape and then performing a successive bending action capable of causing the reciprocal approach of the ends of its two parallel sides, obtaining, at the end of the operation, a shape in the form of an inverted isosceles triangle which constitutes the reinforcement profile. <IMAGE>
Patent NO-20093377-A1 (NO)
Title: Anordning ved merd
Inventor: HOLMEFJORD EINAR
IPC: A01K63/10
Filed: 2009-11-18
Abstract: Det omtales en anordning ved oppfanging partikkelformige urenheter som synker ned i vannmassen i en merd, hvor merden omfatter en samletrakt 20 anordnet i bunnen, fra hvilken samletrakt det forløper en ledning til overflaten for bortledning og viderebehandling av urenhetene, og den er kjennetegnet ved at det innvendig i merden er anordnet et opprettstående kremmerhusformet oppad 52 og nedad 54 åpent samleorgan 50 av et finmasket nettmateriale eller dukmateriale, og som avsmalner ovenfra og ned, og at samleorgan 50 er anordnet med sin smalere ende i tilknytning til samletraktens innløp eller i en avstand over samletraktens innløp for å oppfange og lede urenhetene fra et større areal/volum av merden og ned i samletrakten. Det omtales også en samleanordning.
Patent PE-20000431-A1 (PE)
Inventor: RORSTAD GUNNAR
IPC: A23J3/10
Filed: 1999-04-16
Abstract: Novel bioactive peptide compositions and process for producing the same and the use of such compositions for enhancing the growth of warm blooded animals and fish is disclosed.
Patent PE-75299-A1 (PE)
Title: Formulacion inyectable transparente de compuesto anestesico
Inventor: DE TOMMASO VINCENZO
IPC: A61K31/05
Filed: 1998-05-19
Abstract: CARACTERIZADO PORQUE CONTIENE a)PROPOFOL DE 8 mg/ml A 12 mg/ml DE SOLUCION DE PREFERENCIA 10 mg/ml; b)UNA SAL DE UN ACIDO BILIAR DE 25 mg/ml A 110 mg/ml DE LA SOLUCION, DE PREFERENCIA DE 50 mg/ml A 60 mg/ml, EN PARTICULAR EL GLICOLATO DE SODIO; c)LECITINA DE 40mg A 150 mg DE PREFERENCIA DE 70 mg/ml A 80 mg/ml DE SOLUCION, EN PARTICULAR ES LA LECITINA DE SOYA. TAMBIEN SE REFIERE A UN PROCEDIMIENTO PARA LA PREPARACION QUE COMPRENDE AGREGAR LA LECITINA A UNA SOLUCION ACUOSA DE LA SAL DE ACIDO BILIAR CON pH DE 4.5 A 6.5; SE CALIENTA LA DISPERSION ACUOSA DE 35�C A 85�C POR 60 MINUTOS HASTA DISOLUCION COMPLETA; SE AGREGA PROPOFOL PREVIAMENTE CALENTADO; SE ENFRIA HASTA TEMPERATURA AMBIENTE Y LUEGO SE AGREGA AGUA HASTA EL VOLUMEN FINAL; TODOS LOS PASOS SE REALIZAN EN AUSENCIA DE OXIGENO LO QUE SE OBTIENE HACIENDO BURBUJEAR UN GAS INERTE COMO EL NITROGENO
Patent PL-303831-A1 (PL)
Title: Martensitic stainless steel of improved machinability
Inventor: BLETTON OLIVIER
IPC: C22C38/60
Filed: 1994-06-14
Abstract: Martensitic stainless steel with improved machinability, characterised in that its composition by weight is the following:     - carbon lower than 1.2 %   - silicon lower than or equal to 2 %   - manganese lower than or equal to 2 %   - chromium: 10.5 < Cr < 19 %   - sulphur lower than or equal to 0.55 %   - calcium higher than 32 x 10<-4> %   - oxygen higher than 70 x 10<-4> %, - the ratio of the calcium and oxygen contents Ca/O being 0.2 < Ca/O < 0.6, the said steel being subjected to at least one quenching heat treatment in order to give it a martensitic structure.
Patent PL-308783-A1 (PL)
Title: Insulinotropic glucagon-like complexes, compositions and methods
Inventor: GALLOWAY JOHN ALLISON
IPC: A61K47/42
Filed: 1995-05-25
Abstract: The present invention provides novel complexes consisting of certain GLP-1 molecules associated with a divalent metal cation that is capable of co-precipitating with a GLP-1 molecule. Pharmaceutical compositions and methods of using such complexes for enhancing the expression of insulin in B-type islet cells is claimed, as is a method for treating maturity onset diabetes mellitus in mammals, particularly humans.
Patent PL-310475-A1 (PL)
Title: Application of anticonvulsants in treating neuro-aids diseases
Inventor: BOUSSEAU ANNE
IPC: A61K31/425
Filed: 1994-02-25
Abstract: The invention relates to the application of riluzole or the pharmaceutically acceptable salts of this compound in the treatment of neuro-AIDS.
Patent PL-311588-A1 (PL)
Title: Filtering material and method of removing ozone from gases and liquids
Inventor: STRUTZ HEINZ
IPC: B01J20/26
Filed: 1994-04-13
Abstract: A filter material based on a polyarylene thioether having repeating units of the formula -[(Ar1)n-X)]m-[(Ar2)i-Y)]j-[(Ar3)k-Z)]l-[(Ar4)o-W)]p-(I) in which Ar1, Ar2, Ar3, Ar4, W, X, Y and Z, independently of each other, are identical or different, the indices n, m, i, j, k, l, o and p, independently of each other, are zero or integers 1, 2, 3 or 4, their sum being at least 2, Ar1, Ar2, Ar3 and Ar4 are arylene systems having 6 to 18 carbon atoms, and W, X, Y and Z are divalent linking groups, selected from -SO2-, -S-, -SO-, -CO-, -O-, -CO2-, or alkylene groups or alkylidene groups having 1 to 6 carbon atoms is suitable for removing ozone from gases or liquids. The removal proceeds quantitatively, no volatile products being formed.
Patent PL-316237-A1 (PL)
Title: Method of and apparatus for making a biaxially oriented plastic tube
Inventor: PRENGER JAN HENDRIK
IPC: B29C48/90
Filed: 1995-03-17
Abstract: PCT No. PCT/NL95/00099 Sec. 371 Date Nov. 22, 1996 Sec. 102(e) Date Nov. 22, 1996 PCT Filed Mar. 17, 1995 PCT Pub. No. WO95/25628 PCT Pub. Date Sep. 28, 1995A method for manufacturing biaxially oriented tubing from a thermoplastic material. The method includes forcing the tube over a mandrel at an orientation temperature of the plastic material, which mandrel is an expansion part which produces expansion in the circumferential direction of the tube. Downstream of the mandrel an axial pulling force is exerted on the tube, and the biaxially oriented tube is cooled down. At a distance downstream of the mandrel, the tube is drawn through a calibration opening bounded by a calibration device, the calibration opening being such that it produces a reduction in the external dimensions of the tube. Accurate regulation of the external dimensions of the tube is provided by regulating the distance between the mandrel and the calibration device, in particular depending on the external dimensions of the tube measured downstream of the calibration device.
Patent PL-316824-A1 (PL)
Title: Method of operating an integrated system comprising a gas turbine and air distribution assembly at partial load
Inventor: SMITH ARTHUR RAMSDEN
IPC: F02C6/08
Filed: 1996-11-05
Abstract: An integrated gas turbine/air separation system is operated at or below full system load by feeding the air separation unit (39) with air from a dedicated air feed compressor (43) and optionally with extracted air (37) from the gas turbine air compressor (3). When the gas turbine air compressor discharge (5) drops below a selected pressure at part load conditions, the flow of extracted air (37) to the air separation unit (39) is discontinued and the air separation unit (39) operates at constant pressure supplied only by the air feed compressor (43). This mode of operation is particularly useful in an integrated gasification combined cycle (IGCC) power generation system and allows the design of the oxygen and nitrogen product compressors (51,61,67) such that the compressors operate at high efficiency during full load IGCC operation. <IMAGE>
Patent PL-318310-A1 (PL)
Title: Modification of (co) polymers by means of cyclic peroxides of ketones
Inventor: MEIJER JOHN
IPC: C08F8/50
Filed: 1995-07-14
Abstract: PCT No. PCT/EP95/02829 Sec. 371 Date Mar. 13, 1997 Sec. 102(e) Date Mar. 13, 1997 PCT Filed Jul. 14, 1995 PCT Pub. No. WO96/03444 PCT Pub. Date Feb. 8, 1996A process for the modification of (co) polymers employing an organic peroxide comprising the step of contacting a (co) polymer with organic peroxide under conditions whereby at least some of the said organic peroxide is decomposed, is disclosed. The process is characterized in that at least 20% of the total active oxygen content of said organic peroxide is attributable to one or more cyclic ketone peroxides. In a second aspect, the invention relates to the use of an organic peroxide composition wherein at least 20% of the total active oxygen content is contributed by one or more cyclic ketone peroxide(s) modify (co) polymers. It has been found that these cyclic ketone peroxides are extremely efficient in (co) polymer modification processes.
Patent PL-319029-A1 (PL)
Title: Pain relieving preparation containing non-nercotic analgesic compound and analgesic action enhancing compound
Inventor: MAYER DAVID J
IPC: A61K31/415
Filed: 1995-08-29
Abstract: The analgesic effectiveness of a non-narcotic analgesic such as an NSAID or acetaminophen is significantly enhanced by administering the NSAID or acetaminophen prior to, with or following the administration of an analgesia enhancer which is a nontoxic NMDA receptor blocker and/or a nontoxic substance that blocks at least one major intracellular consequence of NMDA recpetor activation.
Patent PL-322593-A1 (PL)
Title: Quick tests for determining the state of body organs on the basis of detection of one or mor isonnzymes of glutatione transferase s
Inventor: DOYLE JOHN MARTIN
IPC: G01N33/573
Filed: 1996-04-02
Abstract: PCT No. PCT/IE96/00019 Sec. 371 Date Oct. 3, 1997 Sec. 102(e) Date Oct. 3, 1997 PCT Filed Apr. 2, 1996 PCT Pub. No. WO96/31779 PCT Pub. Date Oct. 10, 1996The present invention is drawn to a method for the rapid assessment of organ status, including organ damage following immunological or toxicological insult, in a subject based on the detection of one or more isoenzymes of glutathione S-transferase (GST) in diverse biological fluids comprising contacting a particle-labelled anti-GST antibody specific for said isoenzyme with a sample of a biological fluid suspected of containing said isoenzyme, said antibody having a sensitivity sufficient to detect at least a picomolar amount of said isoenzyme, and capturing the particle-labelled antibody-isoenzyme complex on an immobolised capture antibody to generate a visually detectable signal.
Patent PL-324204-A1 (PL)
Title: Live prrs virus of low pathogenicity, vaccines and methods of obtaining them
Inventor: JOO HAN SOO
IPC: A61K39/155
Filed: 1996-06-19
Abstract: Vaccine comprising a virus having the designation ATCC VR2509 is claimed. Also claimed are: (1) an isolated and purified North American porcine reproductive and respiratory syndrome (PRRS) virus (PRRSV) strain where the strain has the designation ATCC VR2509, and (2) an isolated and purified PRRSV strain, wherein the strain gives plaques having an average dia. of  2 mm when the plaques are obtd. by a method comprising: (a) inoculating an aliquot of cells with the strain, where the cells have the designation ATCC VR2509, where the aliquot is obtd. from a confluent monolayer of the cells maintained in Eagle's min. essential medium (MEM) supplemented with 3% fetal calf serum and 0.15% sodium carbonate, where the aliquot includes 1-2\*105 cells/ml of MEM, (b) incubating the aliquot at 37  deg C for 60 mins, (c) removing the inoculum from the aliquot, (d) washing the aliquot with MEM, (e) resuspending the aliquot in 5 ml of 2X MEM and 1.6% boiled Noble agar supplemented with 250 ~mg of diethylaminoethyl (DEAE)- dextran, (f) plating the aliquot and (g) further incubating the aliquot at 37  deg C for 5 days in CO2 incubator to give the plaques.
Patent PL-324781-A1 (PL)
Title: Expandible stent's mass
Inventor: LEE MICHAEL J
IPC: A61F2/958
Filed: 1996-07-25
Abstract: A stent has a tubular body with longitudinal struts interconnected by multi-bar linkages. The struts inhibit foreshortening of the body and relative rotation between the links in the linkages permits radial expansion. The links are plastically deformed as they are expanded to maintain the expanded diameter.
Patent PL-332462-A1 (PL)
Title: Product, method of obtaining same and application thereof
Inventor: TIAINEN ILKKA
IPC: A23L21/12
Filed: 1997-09-26
Abstract: PCT No. PCT/FI97/00585 Sec. 371 Date May 17, 1999 Sec. 102(e) Date May 17, 1999 PCT Filed Sep. 26, 1997 PCT Pub. No. WO98/13023 PCT Pub. Date Apr. 2, 1998The invention relates to a product containing a microcrystalline plant sterol, a method for producing the product by pulverization, and use of the product for the manufacture of edible products. The invention also relates to products manufactured using the microcrystalline plant-sterol-containing product. Preferably, the product is a spread based on a combination of a sweetening agent, a microcrystalline plant sterol and suitable berry or fruit.
Patent PL-336618-A1 (PL)
Title: Method of making and mounting a part of lock housing and lock housing made thereby
Inventor: YLIKORPI TOMI
IPC: E05B59/00
Filed: 1999-11-18
Abstract: A method for assembling operating devices for a lock case intended for a door or the like so as to be operable, whereby the operating devices include at least one bolt member and a turnable displacement device for the bolt member. The operating devices are moulded, preferably by injection moulding, of plastics material as a one piece moulding (1) including a body element (2) having parts jointly defining a basic plane and to which the operating devices are connected by breakable connection members or connection points (A-J). At least some of the operating devices are moulded to be at least somewhat in at least one separate plane relative to the basic plane of the body element. In order to assemble the operating devices so as to be operable, the moulding is pressed so that at least some of said connection members or connection points (A-J) are broken and the operating devices are moved to be located in the same basic plane with the body element (2). <IMAGE>
Patent PL-342757-A1 (PL)
Title: Multimedial terminal adapted for use by many users
Inventor: REY FRANCOIS
IPC: H04N5/7617
Filed: 1999-03-08
Abstract: A terminal for processing digital audio-visual or multimedia data including a data processing system and a memory, the data processing system storing user profile data (81,82,83) relating to the characteristics or preferences of multiple users (80) of the terminal. <IMAGE>
Patent PL-347133-A1 (PL)
Title: A cleaner head assembly for a vacuum cleaner
Inventor: THOMSON ANDREW WALTER MCRAE
IPC: A47L9/04
Filed: 1999-10-04
Abstract: The invention provides a cleaner head assembly for a vacuum cleaner comprising a cleaner head body pivotably attachable to a main body of a vacuum cleaner and a brush housing pivotably mounted on the cleaner head body, the brush housing having a suction opening and a brush bar mounted therein, wherein the brush housing comprises a sealed unit connectable to a vacuum cleaner air inlet via a conduit separate from the cleaner head body. The arrangement allows the brush housing to be doubly articulated with respect to the main body of the vacuum cleaner whilst the suction opening remains in a horizontal plane without requiring the use of seals which must be able to accommodate the articulation of the brush housing.
Patent PL-352871-A1 (PL)
Title: Method of controlling a gear-box using a centrifugal clutch and system therefor
Inventor: MARKYVECH RONALD KEITH
IPC: B60W30/18
Filed: 2002-03-19
Abstract: A control system/method for controlling a vehicle drivetrain (10) including an engine (18), a transmission (12) and, a centrifugal clutch (20) for drivingly coupling the engine output (136) to the transmission input shaft (28) during vehicle launch. A system controller (50) issues command output signals (56) for controlling engine speed (ES) on a closed loop basis. <IMAGE>
Patent PL-353348-A1 (PL)
Title: Multiple cytokine-antibody complexes
Inventor: GILLIES STEPHEN D
IPC: A61K48/00
Filed: 2000-08-09
Abstract: The invention relates to protein complexes and fusion proteins including at least two different cytokine molecules. The protein complexes and fusion proteins may further include a targeting moiety such as a region of an immunoglobulin. Methods of using the protein complexes and fusion proteins are also disclosed.
Patent PL-354190-A1 (PL)
Inventor: EBERL KLAUS
IPC: E01D15/127
Filed: 2002-05-28
Abstract: Wojskowy system szybkiego wznoszenia mostów w postaci dobudówki bez podpór transportowany za pomocą statków powietrznych, pojazdów szynowych, wodnych środków transportowych i/lub pojazdów lądowych zasadniczo obejmuje most (100) z dwoma dźwigarami koleinowymi, które są połączone za pomocą łącznika i układu mechanicznego do przesuwania (130). Każdy dźwigar koleinowy składa się z dwóch równoległych pochylni (111, 112, 121, 122) i części nośnej (131, 141), przy czym na pochylniach (111, 112, 121, 122) z przodu i z tyłu jest zamontowana rura poprzeczna (113, 123). Na dźwigarze przesuwającym (131, 141) jest umieszczony palec napędzający po prawej i po lewej stronie oraz z przodu i z tyłu są umieszczone belki poprzeczne (132, 142), które wchodzą w rurę poprzeczną (113, 123) i powierzchnie toczne (133, 143) krążków nośnych urządzenia do rozkładania, które jest zamontowane na pojeździe transportowym. Urządzenie do rozkładania obejmuje przenośnik poprzeczny, krążki nośne dla pochylni (111, 122) i elementy zabierające, które współdziałają z pochylniami (111, 112) oraz hydrauliczny cylinder rozsuwający służący do wsuwania i wysuwania się teleskopowego pochylni (111, 112, 121, 122).
Patent PL-355503-A1 (PL)
Title: Hand washing lotion for a refillable foam-producing device
Inventor: BIERING HOLGER
IPC: B05B11/00
Filed: 2000-11-21
Abstract: The invention relates to the use of a hand washing lotion, containing: a) fatty alcohol ether sulfate and/or fatty alcohol sulfate, preferably 2 to 15 wt. % in relation to the total hand washing lotion, and b) antimicrobial components; for refilling a refillable foam-producing device that is used for producing a foam-type hand washing lotion.
Patent PL-357600-A1 (PL)
Title: Combined tripping device for a circuit-breaker
Inventor: FELDEN WALTER
IPC: H01H77/10
Filed: 2001-03-16
Abstract: The device (1) has contacts in a housing (50) that are separated by triggering a switch-off device (40), an associated expulsion channel (26), a lever (6) that interacts with the switch-off device, a magnet system (8,14) acting on the lever to deflect the lever to trigger the switch-off device and a build-up surface (10) on the lever associated with the expulsion channel to assist lever deflection as a result of a pressure step in the expulsion channel.
Patent PL-359684-A1 (PL)
Inventor: ROTMIL MACIEJ
IPC: C21D9/67
Filed: 2003-04-14
Abstract: Istotą sposobu, w którym w chwili wyprowadzania wsadu z pieca wsad ten wprowadza się do przestrzeni transportowej wypełnionej atmosferą ochronną, korzystnie atmosferą technologiczną używaną w urządzeniach do atmosferowej obróbki cieplnej, zamyka się dostęp powietrza do przestrzeni transportowej, poczym przestrzeń transportową przemieszcza się nad otwór wsadowy następnego pieca lub wanny, do którego po otwarciu przestrzeni transportowej wprowadza się wsad, jest to, że wraz z kołpakiem (K) i wsadem (W) przemieszcza się niezależnie źródło (B) sprężonej atmosfery ochronnej, niezależne źródło czynnika chłodzącego elementy kołpaka (K), niezależne źródła energii (B) sprężonej atmosfery ochronne lub energii elektrycznej (A) do napędzania mechanizmu ruchu wsadu (Mw) i mechanizmu zamykania przestrzeni transportowej (Mp) oraz sterownik (S) elementów (E1, E2, E3, E4) do uruchamiania mechanizmów (Mw) i (Mp) i do otwierania i zamykania wylotu źródła (B) atmosfery ochronnej, a także radiomodem (R) i zasilacz (A) sterownika (S). Ponadto w kołpaku (K) wytwarza się i podtrzymuje nadciśnienie atmosfery ochronne przez jej dozowanie do wnętrza kołpaka z niezależnego źródła (B) sprężonej atmosfery ochronnej, natomiast parametry w układzie pieca lub wanny i kołpaka (K) kontroluje się za pomocą czujników (C1) i (C2) położenia pokrywy kołpaka w pionie, czujnika (C3) położenia pokrywy kołpaka (K) w poziomie, czujnika (C4) położenia wsadu, czujnika (C5) ciśnienia w kołpaku (K), których sygnały przetwarza się i uzupełnia sygnałami odbieranymi przez sterownik (S) poprzez radiometrem (R). Źródłem czynnika chłodzącego jest zbiornika wody (Zch) albo radiator. Wraz z kołpakiem (K) i wsadem (W) można też przemieszczać dodatkowe niezależne źródło czynnika chłodzącego wsad (W), z którego czynnik, korzystnie ciekły azot dozuje się do przestrzeni transportowej.