baber/WOPTO huggingface dataset:
Patent NO-20120356-A1 (NO)
Title: Stralingsindusert fortykning av tetningsblandinger for kontrollert storkning og framgangsmater for bruk av samme
Inventor: LEWIS SAMUEL J
IPC: C09K8/508
Filed: 2012-03-23
Abstract: Den foreliggende oppfinnelsen inkluderer framgangsmåter relatert til størkning av fluider eller slurryer i et brønnhull. En utførelsesform er relatert til en framgangsmåte for å isolere en del av et brønnhull ved å framstille en tetningsblanding som omfatter en fluidkomponent og et polymeradditiv. Tetningsblandingen plasseres i et brønnhull og utsettes for ioniserende stråling. Den ioniserende strålingen kan forårsake binding mellom polymeradditivet og danne en polymermatrise i tetningsblandingen som øker den mekaniske styrken avtetningsblandingen. Oppfinnelsen inkluderer også blandinger relatert til størkning av fluider eller slurryer i et brønnhull. l en utførelsesform haren tetningsblanding en fluidkomponent og et polymeradditiv som kan utsettes for ioniserende stråling. r-H3t .^
Patent NO-20121194-A1 (NO)
Title: Anordning og fremgangsmate for generering av akustisk energi med bred bandbredde
Inventor: SWETT DWIGHT W
IPC: G01V1/145
Filed: 2012-10-16
Abstract: En akustisk sender innbefatter: en akustisk membran innrettet for å sende akustiske bølger inn i et medium; en piezoelektrisk aktuatorenhet innrettet for å deformeres i en aksial retning som reaksjon eller respons på et påtrykket elektrisk signal; og et i stor grad inkompressibelt elastisk materiale anordnet mellom den piezoelektriske aktuatoren og den akustiske membranen og innrettet for å overføre trykkbølger til den akustiske membranen som reaksjon eller respons på bevegelse av den piezoelektriske aktuatoren.
Patent NO-20141411-A1 (NO)
Title: Havbunns renseverktøy og varmeveksler
Inventor: STINESSEN KJELL OLAV
IPC: E21B36/00
Filed: 2014-11-25
Abstract: Havbunns renseverktøy (100) med et flertall renserør (103) som ved sine første ender er fast festet til en holdeanordning (101) i en i forhold til hverandre parallell orientering. Renserørene (103) omfatter rensehoder (115) ved sine andre ender eller i avstand fra sine første ender og andre ender. Rensehodene (115) omfatter renseutstyr (107, 111) innrettet for rensing av innsiden av rør.
Patent NO-20171940-A1 (NO)
Inventor: LEWIS SAMUEL J
IPC: E21B33/14
Filed: 2017-12-06
Abstract: Methods, compositions, and systems for treating a well are included. A method comprises introducing a treatment fluid comprising a calcium aluminate cement, a cement set retarder, and water into a wellbore. The method further comprises removing a portion of the treatment fluid from the wellbore.
Patent NO-20181598-A1 (NO)
Title: Parallel multiscale reservoir simulation
Inventor: WALSH DOMINIC
IPC: G06F17/50
Filed: 2018-12-12
Abstract: Systems, computer-readable media, and methods for performing a reservoir simulation by obtaining reservoir data; translating the reservoir data into grid properties to create a grid; dividing the grid into domains; generating coarse grids corresponding to each domain; processing the domains, where processing a domain includes: calculating pressure for the domain using a coarse grid corresponding to the domain, calculating flux for the domain using a coarse grid corresponding to the domain, and calculating transport of fluids for the domain using a coarse grid corresponding to the domain; and generating a reservoir simulation corresponding to the grid based on processing each domain. The domains can be processed in parallel on different computer systems, different processors, or different cores.
Patent PE-100998-A1 (PE)
Title: Forma en polvo de cloruro de colina, procedimiento para su fabricacion y su utilizacion en piensos para animales
Inventor: VANDERGHINSTE WIM
IPC: A23K1/16
Filed: 1997-08-25
Abstract: UNA FORMA EN POLVO DE CLORURO DE COLINA, QUE SE CARACTERIZA PORQUE ESTA FORMADO POR CLORURO DE COLINA ABSORBIDO EN TURBA DE COCO, Y EL CONTENIDO DE CLORURO DE COLINA DE DICHO POLVO VARIA DESDE UN 40% A UN 90% EN PESO CON RESPECTO AL PESO TOTAL DEL POLVO. DICHA INVENCION ADEMAS SE CARACTERIZA PORQUE: EL TAMANO MEDIO DE PARTICULA DE DICHA FORMA EN POLVO VARIA DE 150 �m A 1200 �m; EL CONTENIDO EN AGUA DE DICHA FORMA EN POLVO NO SUPERA EL 5% EN PESO CON RESPECTO AL PESO TOTAL DEL POLVO. EL PROCEDIMIENTO PARA LA PREPARACION DE UNA FORMA EN POLVO DE CLORURO DE COLINA ESTA FORMADO POR LAS SIGUIENTES ETAPAS: A) MEZCLAR EL POLVO DE TURBA DE COCO, Y UNA SOLUCION ACUOSA DE CLORURO DE COLINA, TENIENDO DICHA SOLUCION DE CLORURO DE COLINA PREFERIBLEMENTE UN CONTENIDO DE CLORURO DE COLINA ENTRE APROXIMADAMENTE 70% Y 80% EN PESO, Y B) SECAR LA MEZCLA OBTENIDA EN LA ETAPA (A). DICHO PROCEDIMIENTO SE LLEVA A CABO A UNA TEMPERATURA QUE VARIA DESDE 20 �C A 200 �C
Patent PL-239454-A1 (PL)
Title: Method of transmission of signals and apparatus therefor,especially for detection and/or measurement of inflammable gas content in atmosphere
Inventor: BOUTOMNAT MAURICE
IPC: E21F17/18
Filed: 1982-12-10
Abstract: A process of remote transmission of signals issued by at least one sensor over a transmission line, wherein the power necessary to supply the sensor is transmitted by that line in the form of an alternating current signal of approximately constant intensity, and wherein the line fulfills the triple function of supplying power to that sensor, of transmitting interrogation signals from a central station to that sensor and of transmitting data signals in response to that interrogation signal from the sensor to the central station. A device for incorporating this process is also disclosed.
Patent PL-268147-A1 (PL)
Title: The method of manufacture of new derivatives of oxadiasolilalkylpurine
IPC: C07D473/06
Filed: 1987-10-09
Abstract: The invention relates to new oxidiazole-alkyl-purine-derivatives of the Formula I   <IMAGE>   and pharmaceutically acceptable salts thereof wherein A stands for C1-4 alkylene and R1 represents C1-6 alkyl, hydroxyalkyl, halogenoalkyl, carboxyalkyl, C5-6 cycloalkyl or aminoalkyl of the Formula -(CH2)n-NR2R3 in which group n is an integer 1-3; R2 and R3 each stand for hydrogen or C1-4 alkyl or together with the adjacent nitrogen atom they are attached to form a 5- or 6-membered nitrogen containing heterocyclic ring which may optionally comprise a further nitrogen atom or an oxygen atom as heteroatom; or R1 stands for phenyl, hydroxyphenyl, carboxyphenyl, benzyl or dimethoxybenzyl The compounds of the Formula I can be prepared by methods known per se and can be used in therapy as antitussive agents.
Patent PL-307039-A1 (PL)
Title: Derivatives of n-(3-aminopropyl)-n-phenyl-5,6,7,8-tetrahydronaphtalene 2-carboxy amide, method of obtaining them and their medicinal application
Inventor: FROST JONATHAN
IPC: A61K31/38
Filed: 1995-02-02
Abstract: 5,6,7,8-tetrahydronaphthalene -2-carboxamide derivs. of formula (I) and their optical isomers and acid-addn. salts are new. R1 = H, halogen, Me or 1-4C alkoxy; R' = H or halogen; R'' = H or OMe; R3 = 1-3C alkyl; R4 = 2,3-dihydro-1H-inden-2-yl, 2,3-dihydro-1H-inden-1-yl or 1,2,3,4-tetrahydronaphthalen-1-yl; or NR3R4 = 1,2,3,4-tetrahydro- 2-isoquinolinyl, 6,7-dimethoxy-1,2,3,4- tetrahydro-2-isoquinolinyl, 5,8-dimethoxy-1,2,3,4- tetrahydro-2-isoquinolinyl, 1,2,3,4-tetrahydro- 9H-pyrido(3,4-b)indol-2-yl, 1,2,3,4-tetrahydro- 9H-pyrido(4,3-b)indol-3-yl, 4,5,6,7-tetrahydro- thieno(2,3-c)pyridin-6-yl, 2,3-dihydro-1H-isoindol-2-yl or 2,3,4,5-tetrahydro-1H -3-benzazepin-3-yl; provided that NR3R4 is not an opt. substd. 1,2,3,4-tetrahydro- 2-isoquinolinyl gp. when R1 = alkoxy and R' = R'' = H.
Patent PL-309099-A1 (PL)
Title: Method of obtaining stable crystals of zinc insulin analogue
Inventor: BAKER JEFFREY CLAYTON
IPC: C07K14/62
Filed: 1995-06-14
Abstract: The present invention discloses a process of preparing a crystalline insulin analog. The process is useful in the purification and manufacture of Lys<B28>Pro<B29>-human insulin. Lys<B28>Pro<B29>-human insulin is useful in the treatment of diabetes.
Patent PL-310698-A1 (PL)
Title: Novell cell activity controlling factor
Inventor: NORTH JOHN ROBERT
IPC: A61K47/48
Filed: 1994-03-18
Abstract: This invention describes a novel agent for the targeted control of a mammalian cell activity, in particular the agent is used to control the interaction of particular cell types with their external environment. The agent has applications as a pharmaceutical for the treatment of a variety of disorders. An agent according to the invention comprises three Domains B, T and E linked together in the following manner: Domain B-Domain T-Domain E where Domain B is the Binding Domain which binds the agent to a Binding Site on the cell which undergoes endocytosis to produce an endosome, Domain T is the Translation Domain which translocates the agent (with or without the Binding Site) from within the endosome across the endosomal membrane into the cytosol of the cell, Domain E is the Effector Domain which inhibits the ability of the Recyclable Membrane Vesicles to transport the Integral Membrane Proteins to the surface of the cell.
Patent PL-320001-A1 (PL)
Title: Pipes of polyamide or polyolefin based material for gas transmitting or distributing purposes
Inventor: BEAL JEAN-LUC
IPC: B29C48/18
Filed: 1995-11-02
Abstract: The present invention relates to pipes for the transmission and/or distribution of combustible gases, and liquefied gases, comprising a polyethylene layer and a polyamide inside and/or outside layer. These pipes may advantageously be connected together by adhesively bonded sleeves and thus form medium-pressure and low-pressure gas distribution and transmission networks or else they may be installed inside already existing metal pipes.These pipes may be manufactured by coextrusion.
Patent PL-320325-A1 (PL)
Title: Novel 1,2-benzisoxaole compounds, method of obtaining them and pharmaceutic composition containing such compounds
Inventor: PEGLION JEAN-LOUIS
IPC: A61K31/445
Filed: 1997-06-03
Abstract: 3-(1-Piperazinyl or 4-piperidinyl)-1,2-benzisoxazole derivatives of formula (I) and their optical isomers and salts are new. A = 1-10C alkyl or phenyl (optionally substituted by one or more of halogen, OH and alkoxy); m = 0 or 1; n = 1 or 2; E = N or CH; Y = H, halogen or 1-5C alkoxy.
Patent PL-332003-A1 (PL)
Title: Application of glucagon-like peptide-1 (glp-1) or its analoques in ablating postoperative catabolic changes
Inventor: EFENDIC SUAD
IPC: A61K38/28
Filed: 1997-08-26
Abstract: This invention provides a compound selected from GLP-1, GLP-1 analogues, GLP-1 derivatives, and pharmaceutically-acceptable salts thereof for use in the attenuation of post-surgical catabolic changes and insulin resistance.
Patent PL-340696-A1 (PL)
Title: Method of depositing a coating consisting of finely grained aluminium oxide on cutting tools
Inventor: TAESCHNER CHRISTINE
IPC: C23C16/503
Filed: 1998-11-26
Abstract: A method for depositing refractory alumina (A2O3) thin layers on cutting tools made of cemented carbide, cermet, ceramics or high speed steel is disclosed. The present method is a Plasma Activated Chemical Vapor Deposition (PACVD) process in which the plasma is produced by applying a bipolar pulsed DC voltage across two electrodes to which the tool substrates to be coated are fixtured and electrically connected. In contrast to prior art methods, built-up electrical charge on non-conducting surfaces is suppressed and hence, no arcing occurs on said surfaces. This will permit stable, long-term processing, With the present method, high-quality coatings of either single phase gamma-Al2O3 or of a mixture of gamma- and alpha-Al2O3 phases can be deposited on cutting tools at deposition temperatures as low as 500 DEG  C. When coated cemented carbide tools according to the invention are used in the machining of steel or cast iron, several important improvements to prior art produced Al2O3-coated tools have been observed.
Patent PL-341001-A1 (PL)
Title: Compositions containing an aqueous dispersion of polyurethanes with urea-urethane type bonds
Inventor: RAMALINGAM BALASUBRAMANIAM
IPC: C09J161/28
Filed: 1998-12-04
Abstract: Waterborne polyurethanes possessing urea-urethane linkages that are not separated by any intervening carbon atoms may be obtained by using hydroxylamine as a chain extender. Isocyanate-terminated prepolymer possessing ionized or easily ionizable groups is reacted with NH2OH to form a polyurethane possessing urea-urethane linkages corresponding to the formula: The waterborne polyurethanes are useful in adhesive, coating and ink formulations and in the flexible package industry.
Patent PL-354327-A1 (PL)
Title: Installation for fighting fire, spray head
Inventor: SUNDHOLM GORAN
IPC: A62C37/11
Filed: 2000-10-06
Abstract: The invention relates to an installation for extinguishing fire, the installation comprising a number of spray heads (330a, 380a), a pipe system (381) for leading extinguishing medium to the spray heads, which spray heads comprise a holder body having an inlet for incoming extinguishing medium and at least one nozzle. In order to be able to use the installation in conditions in which it can be strongly exposed to dirt and impurities and in order that it will not be activated on account of the spray heads of the installation being exposed to impacts or heat not coming from the seat of the fire, the installation is characterized in that the spray heads (330a, 380a) comprise a cover, which is positioned by means of a locking device in a protective position in front of said nozzle when the installation is in an inactive mode and which is, upon activation of the installation, arranged to be displaced to a free position, in which the cover is out of the way of said nozzle, the cover being arranged to be displaced to the free position when a fluid exerts a force against the locking device so that this opens.
Patent PL-358889-A1 (PL)
Title: Lightweight vehicle flooring assembly
Inventor: BUISSON CLAUDE
IPC: B60R13/08
Filed: 2001-05-28
Abstract: The invention provides a lightweight vehicle flooring assembly, wherein a carrier layer (1) has a layered structure. This structure comprises a honeycomb-like core layer (7) which can be made of a suitably impregnated cardboard material and which is connected on both sides to a stiffening layer (8, 9). The inner stiffening layer (8) is made of an SMC-material, whilst the outer stiffening layer (9) is made of a needled, preferably open-celled or porous nonwoven, also suitably impregnated against humidity and dirt. The structure of the carrier layer (1) and, in particular, the sequence of the layers: skin, honeycomb structure, nonwoven is of particular significance for the mechanical stability of the carrier layer (1). The carrier layer (1) is provided with an inner and an outer lining, the inner lining comprising a PU-foam spring layer (10) and a rubber or latex mass layer (11). These inner and outer linings, by choice of suitable materials and configurations, can provide acoustically absorbent insulation systems for the vehicle flooring assembly.
Patent PL-360988-A1 (PL)
Title: Dust container for a vacuum cleaner
Inventor: BILLSKOG PATRIK
IPC: A47L9/14
Filed: 2001-09-11
Abstract: A dust container comprising a bag (10) of air permeable, filtering material having an opening which dust-laden air flows into the bag, and a collar (11) connected to the bag having a collar opening that is mainly coaxial with the gag opening. The collar is provided with two opposite, mainly parallel, edge parts, an upper edge part and a lower edge part, and the upper edge part is provided with a handle portion (24) by which the dust container is pulled out of the vacuum cleaner. The collar close to the upper edge part is provided with at least one tab (18) extending sideways of the parallel edge parts and which by a bending line (19) is connected to the collar, and several recesses are positioned at the upper or lower edge part.
Patent PL-361046-A1 (PL)
Title: Safety valve for tank containing a pressurised liquid fluid such as lpg
Inventor: COMBES BENOIT
IPC: F16K17/38
Filed: 2000-06-30
Abstract: The invention concerns a safety valve (1) for a vehicle tank designed to contain a gas fluid under pressure, such as LPG, consisting of a hollow body (2) wherein a spring (7) co-operating at one end with a closing gate (9). The safety valve comprises means for rating (8) pressure loads applied against the spring (7) at its other end, ejectable means for closing (20) the hollow body and means for derating(12) the spring (7) to enable the pressurised gas fluid to be released outside. The rating means (8) consists of a perforated screw (9) screwed into the body. The derating means (12) consists of a fusible material in the form of a thermally destructible washer.
Patent PL-361140-A1 (PL)
Title: Liquid container closure assembly
Inventor: THOMSON DAVID WILLIAM
IPC: B65D49/04
Filed: 2000-11-06
Abstract: The invention relates to a non-refillable tamper evident liquid container closure assembly which is applied to a mouth and neck portion of a container for liquid. The closure assembly provides a sleeve which is adapted to lie around the mouth and provided with three projection means projecting inwardly of the sleeve, the projection means are movable radially of the sleeve in a stiffly resilient manner and are engageable with an outer lip portion of the bottle neck. The assembly also includes a valve seat body which is receivable within the neck portion of the bottle, and is surrounded by the sleeve.
Patent PL-372585-A1 (PL)
Title: Springing mat used for cushioning
Inventor: PFAU KARL-HEINZ
IPC: A47C7/32
Filed: 2002-11-04
Abstract: The sprung mat (10) has spring elements (11) located side by side in a first direction and interconnected for a functional connection at right angles to the first direction. The spring elements are made of metal and are in the main arranged parallel to each other. The spring elements are helical springs at least in the initial state. The spirals of the helical springs rotate one inside the other to create the functional connection. The helical springs are plastically deformed to increase the bearing surface at right angles to the surface in which the spring mat comes to lie.
Patent PL-400411-A1 (PL)
Inventor: Pernak Juliusz
IPC: C07C211/62
Filed: 2012-08-16
Abstract: Przedmiotem wynalazku sa cykloheksylodimetyloamoniowe ciecze jonowe z anionem teofiliniowymi o worze ogólnym 1, w którym R oznacza prostolancuchowa grupe alkilowa zawierajaca od 1 do 20 atomów wegla, lub proton, lub grupe arylowa, lub allilowa, lub winylowa, lub chloroetylowa, lub hydroksyetylowa, lub benzylowa majace zastosowanie jako zwiazki powierzchniowo czynne. W odmianie wynalazku sposób ich wytwarzania polega na tym, ze sól teofiliny o wzorze ogólnym 2, w której M oznacza atom litu, lub sodu, lub potasu, lub srebra, lub grupe NH4, poddaje sie reakcji z czwartorzedowym halogenkiem cykloheksylodimetyloamoniowym o wzorze ogólnym 3, w którym X oznacza chlor, lub brom, lub jod w stosunku molowym 1:0,8-1,5 w rozpuszczalniku organicznym. Calosc miesza sie w temperaturze od 273 do 363K, w czasie co najmniej 15 minut, po czym oddziela roztwór od powstajacego osadu, który stanowi sól nieorganiczna. Nastepnie odparowuje	 sie rozpuszczalnik organiczny. Pozostalosc przemywa bezwodnym acetonem do usuniecia pozostalosci soli oraz nadmiaru nieprzereagowanej teofiliny, dalej pozostalosc suszy sie pod obnizonym cisnieniem w temperaturze 303 do 343 K, w czasie co najmniej 15 minut.
Patent PL-400816-A1 (PL)
Inventor: Kluś Sylwester
IPC: F21S6/00
Filed: 2012-09-18
Abstract: Oświetlacz diodowy LED mający korpus w postaci listwy o kształcie rynienki, w której umieszczone jest źródło światła połączone elektrycznie z zaślepkami i zakryty osłoną przezroczystą według zgłoszenia nr P.390773 charakteryzuje się tym, że zaślepkę (1) stanowi znana wkładka (2) z tworzywa sztucznego, do której przykręcona jest znana metalowa tulejka (3) z gwintowanym otworem (4) i usytuowanym porzecznie przelotowym otworem (5) za pomocą osadzonego w kwadratowym gnieździe (6) wkładki (2) metalowego sworznia (7) z gwintowanym trzpieniem (8) i sprężystej podkładki (9) ze skrzydełkami i elektrycznym stykiem (11), przy czym metalowy sworzeń (7) wraz z metalową tulejką (3) osadzone są we wkładce (2) obrotowo. Korzystnie elektryczny styk (11) stanowi wydłużony języczek, a metalowy sworzeń (7) ma kształt dwu cylindryczny, przy czym na powierzchni cylindrycznej o większej średnicy od czoła nacięty jest wkrętowy rowek (12).
Patent PL-401901-A1 (PL)
Title: Sposób prostopadlego ustawienia osi wrzeciona do kierunku ruchu posuwowego podczas frezowania
Inventor: RYBICKI MAREK
IPC: B23Q3/00
Filed: 2012-12-05
Abstract: Sposób prostopadlego ustawienia osi wrzeciona do kierunku ruchu posuwowego polega na tym, ze do wrzeciona obrabiarki mocuje sie frez (1), nastepnie obraca sie nim tak, aby prosta na której lezy wierzcholek jednego z ostrzy i os wrzeciona pokrywaly sie z kierunkiem wektora vf (2), po czym czujnik dlugosci z plaska powierzchnia pomiarowa mocuje sie do stolu obrabiarki (3) i mierzy sie nim pozycje (z1) ostrza w kierunku osi Z (4) nastepnie obraca sie wrzecionem wokól jego osi o kat 180°(5) i przesuwa sie w kierunku wektora vf stolem frezarki w stosunku do wrzeciona o wartosc srednicy frezu d(6), po czym ponownie mierzy sie pozycje z2 tego samego ostrza w kierunku osi Z (7), a na koniec obraca sie wrzecionem w plaszczyznie XZ przechodzacej przez os wrzeciona i kierunek ruchu posuwowego vf tak, aby pozycja (z2)zmniejszyla sie o polowe róznicy wskazan czujnika z1 i z2 (8).
Patent PL-403125-A1 (PL)
Inventor: MAŁECKI BOGDAN
IPC: A01K1/00
Filed: 2013-03-13
Abstract: Ruchoma przegroda do przyczep do przewozu zwierząt, zwłaszcza koni, zamontowana w przestrzeni ładunkowej przyczepy, mająca płat prosty lub wygięty charakteryzuje się tym, że do płatu (1) na obu jego zakończeniach (2) zamocowane są pionowe słupki (3), a w każdym słupku (3) umieszczony jest łącznik (4) mający na zakończeniu górnym i dolnym osadzone elementy blokujące ruchome (5), które współpracują z gniazdami znajdującymi się w elementach blokujących stałych (16) zamocowanych do stałych elementów przyczepy, przy czym do łącznika (4) zamocowana jest dźwignia (11). Łącznik (4) zakończony elementami blokującymi ruchomymi (5) i dźwignia (11) oraz gniazda elementów blokujących stałych (16) tworzą mechanizm o dwóch funkcjach: funkcji ryglującej przegrodę i funkcji zawiasu do przemieszczania przegrody w ograniczonym zakresie kątowym.
Patent PL-403616-A1 (PL)
Inventor: Woźnikowski Eugeniusz
IPC: C12P1/02
Filed: 2013-04-19
Abstract: Ujawniono przemysłowy sposób utylizacji odpadów uzyskiwanych w produkcji biodiesla oraz ewentualnie odpadowych tłuszczów roślinnych, który polega na tym, że drożdże gatunku Yarrowia lipolytica hoduje się na pożywce stanowiącej wodny roztwór zawierający jako źródło węgla od 20,0 do 70,0 g/L mieszaniny zawierającej wodę glicerynową, degumming oraz ewentualnie odpadowe tłuszcze roślinne, MgSO4 x 7H2O w ilości od 0,5 do 3,0 g/L pożywki, korzystnie około 1,0 g/L pożywki, oraz KH2PO4 w ilości od 0,1 do 2,0 g/L pożywki, korzystnie około 0,5 g/L pożywki, w temperaturze poniżej 34°C, korzystnie od około 28°C do około 31°C, natlenieniu pożywki wynoszącym powyżej 20% stanu nasycenia O2, utrzymując wartość pH od 2,5 do 7,5 poprzez dodawanie stężonego NH3•H2O, zwłaszcza w ilości od 0,5 do 3,0 mililitra/litr pożywki w ciągu godziny, korzystnie 0,8-1,8 ml/litr w ciągu godziny, oraz zapewniając źródło azotu przez dodawanie stężonego NH3•H2O w ilości 10 do 30 mililitrów/litr pożywki w ciągu godziny, korzystnie około 15-17 mililitrów/litr pożywki w ciągu godziny, do zasadniczego zużycia dostępnego źródła węgla zawartego w pożywce, przy czym korzystnie hodowlę prowadzi się w sposób periodycznie powtórzeniowy, zastępując każdorazowo po zakończeniu jednego cyklu część brzeczki pohodowlanej świeżą porcją pożywki.