baber/WOPTO huggingface dataset:
Patent IE-32361-L (IE)
Title: Phenoxyisobutyric acid derivatives
IPC: C07C317/22
Filed: 1968-09-16
Abstract: 1,218,817. Fluoroderivatives of phenoxyisobutyric acid esters. SOC. D'ETUDES SCIENTIFIQUES ET INDUSTRIELLES DE L'lLEDE-FRANOE. 22 Aug., 1968 [26 Sept., 1967; 22 Dec., 1967], No. 40281/68. Heading C2C. Novel compounds of the formula in which R is a straight or branched chain C 1-5 alkyl radical, and X is a CF 3 -, CF 3 S-, CF 3 S(O)-, or CF 3 SO 2 - radical, are obtained by treating an X-substituted phenol with chloroform and acetone in the presence of potash to form the corresponding phenoxy isobutyric acid which is then converted into an ester by a C 1-5 alkanol. The following intermediates are also described p-Nitrotribromomethylbenzene is obtained by reacting p-nitrotoluene with bromine; p-trifluoromethylnitrobenzene is obtained by treating the previous product with SbF 3 ; p-trifluoromethylaniline is obtained by reducing the previous product with SnCl 2 ; p-trifluoromethylphenol is obtained by diazotizing and hydrolysing the previous product. p-Nitrophenylmethyl sulphide is obtained by reacting p-chloronitrobenzene with Na 2 S followed by refluxing with dimethylsulphate, then the product is chlorinated to form p-nilrophenyl trichloromethyl sulphide, which is reacted with SbF 3 to form p-nitrophenyl trifluoromethyl sulphide and the latter is reduced with SnCl 2 in HCl to yield p-aminophenyltrifluoromethyl sulphide; the latter is diazotized and hydrolysed to p-hydrophenyltrifluoromethylsulphide; p-trifluoromethylsulphinylphenoxy isobutyric acid is obtained by oxidizing p-trifluoromethylthiophenoxy isobutyric acid with sodium metaperiodate; p-trifluoromethylsulphonylphenoxy isobutyric acid is obtained by refluxing ptrifluoromethylthiophenoxy isobutyric acid dissolved in a mixture of acetic acid and oxygenated water for 3 hours. Pharmaceutical compositions useful as hypocholesterolemiants and biliary lithiasis preventatives comprise compounds of the above formula in the form of capsules or jelly pills.
[GB1218817A]
Patent IE-34558-L (IE)
Title: Citric acid production
IPC: C12R1/73
Filed: 1970-09-30
Abstract: A process for producing citric acid directly in the free acid form by aerobically fermenting an aqueous hydrocarbon-containing nutrient medium at a low pH with a new strain of the yeast, Candida lipolytica.
[US4155811A]
Patent IE-36773-L (IE)
Title: Peat moss briquettes
IPC: A01G9/10
Filed: 1972-10-06
Abstract: Plants are grown in expanded peat moss units which have been produced by intermixing an aqueous bituminous emulsion with peat moss in critical proportions of peat moss to bitumen, drying the mixture, and compressing portions thereof uni-directionally to form rigid bodies. The compressed bodies have a thickness which is a small fraction of their original thickness. These bodies are expanded by contact with water to form soft cakes, which retain their shape without the need for external constraint, while permitting normal plant and root growth therein. The expanded shape-retaining cakes have a thickness intermediate their original and compressed thicknesses.
[US3883989A]
Patent IE-831424-L (IE)
Title: Thioformamide derivatives
IPC: C07D409/04
Filed: 1983-06-16
Abstract: Thioformamide derivatives of the formula:   <IMAGE>   wherein R is hydrogen or alkyl (1 to 4 C), Het is pyridin-3-yl[optionally substituted by alkyl (1 to 4 C) or a halogen], quinolin-3-yl, pyridazin-4-yl, pyrimidin-5-yl, thiazol-5-yl, thieno[2,3-b]pyridin-5-yl or thieno[3,2-b]pyridin-6-yl, and Y is a valency bond or a methylene radical, are new compounds, which are particularly useful as antihypertensive agents.
Patent IE-841587-L (IE)
Title: Stabilization by radiation of semicrystalline polyolefins
IPC: C08L23/02
Filed: 1984-06-22
Abstract: A radiation stabilized and sterilized, flexible article is comprised of a semi-crystalline polymer having a crystalline content of from twenty percent to ninety percent. This polymer has been irradiated with a sterilizing amount of high energy radiation while having incorporated therein radiation stabilizing amounts of a hindered piperidine compound and another stabilizing additive sufficient to render the article substantially resistant to radiolysis while retaining its flexibility. A method for sterilizing and radiation stabilizing a semi-crystalline polymer is also part of the present invention.
[EP0154071A1]
Patent IE-791915-L (IE)
Title: Speed of sound compensation for a doppler flowmeter
IPC: G01P5/00
Filed: 1979-10-09
Abstract: An ultrasonic Doppler flowmeter in which the transmitting and receiving transducers are located in a head that is secured to the outer surface of a pipe through which the fluid to be measured flows. The head includes a thermistor responding to the temperature of the head to temperature-compensate the flow indication of the flowmeter. The Doppler-shifted received frequency is added to the transmitted frequency and the envelope of the resulting signal detected and amplified. The Doppler signal is shaped and used to switch on a current source for a fixed time interval at a rate dependent upon the Doppler frequency. The thermistor located in the transducer head varies, in accordance with temperature, the magnitude of the switched current. The switched current is integrated and used to supply the signal to the output meter.
[US4208908A]
Patent IE-831920-L (IE)
Title: 2,4-diamino-5-piperazinyl pyrimidines
IPC: C07D239/545
Filed: 1983-08-16
Abstract: Substituted-phenyl derivatives of 5-(1,4-piperazinyl)-2,4-pyrimidinediamine are effective as antibacterial and antitumor agents. Methods of preparing such compounds, pharmaceutical compositions based thereon, and a method of treating bacterial infections in a mammal in need of such treatment are disclosed.
[US4532240A]
Patent IE-812123-L (IE)
Title: Wheel support assembly.
IPC: F16D1/06
Filed: 1981-09-11
Abstract: A wheel support assembly for a motor vehicle comprising a bearing unit with inner (10) and outer (11) members and rolling elements (12, 13) between them and a universal joint member (17) with a retaining element (20,23) which has been deformed to hold the members together, and the removal of which to permit dismantling of the assembly leaves at least one of the members undamaged and fit for further service. 
<??>Torque transmission between the members may be by way of tapered splines (16).
Patent IE-902152-L (IE)
Title: Identification and preparation of probes for pestiviruses
IPC: C12Q1/686
Filed: 1990-06-14
Abstract: In the method of identification and preparation of general and/or specific probes for varieties of Pestivirus, a length of approximately 110 to 115 bases, towards the 5' end on the Pestivirus genome in the non-coding region corresponding to the region situated between bases 200 and 310 of the genome of the BVD Osloss virus, is amplified by means of converging primers in a polymerase chain reactions, the amplified length is sequenced and, by comparison with similar previously sequenced lengths of other varieties of Pestivirus, the homologous and/or specific oligonucleotidic sequences of the probes are identified.
[US5112753A]
Patent IE-873214-L (IE)
Title: Peptides
IPC: C07C67/00
Filed: 1987-11-26
Abstract: Amino-acid derivatives of the formula I <IMAGE> in which X, Z, R<1>, R<2>, R<3>, R<4>, R<5>, E, W', Y and n have the meaning given in Claim 1, and the salts thereof inhibit the activity of human plasma renin. 
[EP0272444A2]
Patent IE-893916-L (IE)
Title: Device for connecting the members of collapsible framework¹structures capable of being dismantled
IPC: E04B1/38
Filed: 1989-12-07
Abstract: In a device for releasably connecting the girders of framework structures, claws (3) are mounted at the free end of each girder, the claws engaging in recesses (9) of joint plates (4, 5) connectible by means of a screw (6). The joint plates (4, 5) are formed as circular discs one of which has a central through opening for a screw and another of which has a central threaded bore for the screw (6), the discs having the recesses (9) in their faces directed towards one another, concentric with the central opening or bore. The claws (3) of the girder are formed by projections in the form of circular sectors having a claw (3) at each side, curved to correspond to the configuration of the grooves, the claws being insertable between the joint plates, (4, 5), and being engageable in the recesses (9) of the plates. <IMAGE>
[DE3841281A1]
Patent NO-802696-L (NO)
Inventor: ESSER WOLFGANG
IPC: G10K9/12
Filed: 1980-09-11
Abstract: 1. Warning signal generator for supplying a signal to a compression driver projector horn whose sound propagation range lies above a preset fundamental frequency of a warning signal to be propagated by a compression driver projection horn loudspeaker, and the aforementioned warning signal contains a great many components of harmonics that occur in the sound projection range of the compression driver projection horn loudspeaker, characterized by the warning signal is a composite signal formed to be a square wave signal at constant amplitude and comprising a first square wave signal (4f) at the frequency of the fourth harmonic and a second square wave signal (2f) at the frequency of the second harmonic, whereby the fundamental frequency (f) is the changeover switching frequency used for switching between the first and second (4f, 2f) square wave signals, so that at the output (A) of the warning signal generator, the signal alternates at the same periodic rate of change of the fundamental frequency (f), and during each first half-period of the fundamental frequency, the first square wave signal appears and during each second half-period of the fundamental frequency, the second square wave signal appears, with the consequence that the warning signal appears as the composite of the two (Fig. 2d).
Patent NO-813761-L (NO)
Title: Styreanordning for mangeakslet svanehalstilhenger.
Inventor: DAMM SVERRE
IPC: B62D/
Filed: 1981-11-06
Abstract: Styreanordning for mangeakslet svanehalstilhenger (2, 5) som er koblet bak en traktor (1) eller et annet kjøretøy (5) over svahehalsen (3, 16) og et femte hjul. (4, 18) på traktoren (1) eller annet kjøretøy (5). Av til-hengerens (2, 5) hjulsett er det fremre (16, 18) og de bakre 4.8a, 8b, 9a, 9b, 12a, 12b) slepehjulsett (styrt med friksjon mot veien), og i tillegg dertil er de bakerste (9a, 9b, 12a, 12b) av slepehjulsettene også tvangsstyrt fra traktoren (1) eller annet kjøretøy (5) ved hjelp av det femte hjul (4, 18) på samme over en overføring (48', 48"). Slepehjulsettene kan også være forsvnt med en ryggesperre (44).
Patent NO-823501-L (NO)
Inventor: HERLITZE GERHARD
IPC: A61M1/02
Filed: 1982-10-21
Abstract: 1. Ventilation device (15) for a medical liquid system comprising an air-permeable hydrophobic layer (21) closing the liquid system, and a layer (21) of hydrophilic material provided at the hydrophobic layer (21) side confronted with the liquid and becoming substantially air-impermeable when wetted with the liquid, characterized in that the hydrophilic layer (20) and the hydrophobic layer (21) are closing in a direct mutual surface contact an opening of the liquid system.
Patent NO-852899-L (NO)
Inventor: LOHSE JUERGEN
IPC: B65D88/16
Filed: 1985-07-19
Abstract: The packaging unit is intended for prolonged storage of a large heavy objects, such as armoured vehicles and other armaments in a plastics envelope (10) with a releaseable closure member (11). The envelope is tubular and is at the outside provided with coupling points, such as eyes on loops (12) to insert pins (13), engageable by swivel stays (14) anchored to the ground, whilst the open ends are sealable by clamp rails (11). The ends may be provided with fold flaps similar to a cardboard box.
Patent NO-881782-L (NO)
Inventor: KIEFER HANSRUEDI
IPC: C12N15/09
Filed: 1988-04-22
Abstract: Process for the isolation of nucleic acids from cell or tissue extracts, characterised in that the nucleic acids are precipitated with water-soluble ketone, preferably with acetone, if appropriate in the presence of dimethylformamide or formamide.
Patent NO-890260-L (NO)
Inventor: GRUBB ANDERS
IPC: A61P9/14
Filed: 1989-01-20
Abstract: Cystatin C or a modified cystatin C is produced biosynthetically by culturing microorganisms or cells into which cDNA extracted from human cells and with codons coding for cystatin C or a modified cystatin C is introduced.
Patent NO-893567-L (NO)
Inventor: MCCRAY SCOTT B
IPC: B01D69/12
Filed: 1989-09-05
Abstract: Composite RO membranes of a microporous polymeric support and a polyamide reaction product of a tetrakis-aminomethyl compound and a polyacylhalide are disclosed, said membranes exhibiting high flux and good chlorine resistance.
Patent NO-910851-L (NO)
Title: Tyggegummi med forlenget varighet av syrlighet og saftighet, samt fremgangsmaate for fremstilling av et utleveringssystem for matvaresyrer.
Inventor: CHERUKURI SUBRAMAN
IPC: A23L33/00
Filed: 1991-03-04
Abstract: Et forbedret matvaresyreutleveringssystem som bevirker kontrollert avgivelse av syren gir forlenget syrlighet, aroma og saftighetsvarighet i tyggegummier, farmasøytiske stoffer og andre konditorvarer. Matvaresyren innkapsles i en grunnmasse omfattet av en emulgator og et polyvinylacetat, hvorav typen er valgt i henhold til vannloseligheten av nevnte matvaresyre. Tyggegummi-blandingen som anvender utleveringssystemet og en fremgangsmåte for fremstilling av både utleveringssystemet og gummiblandingen er beskrevet.
Patent NO-911632-L (NO)
Inventor: DEAN WILLIAM DENNIS
IPC: C07D405/14
Filed: 1991-04-24
Abstract: The invention provides a novel process for producing N-[3-(1H-imidazol-1-yl-4-(substituted-2-pyrimidinamine compounds in which the substituent is a 2-pyridinyl, 3-pyrindinyl, 4-pyridinyl, 2-furanyl or 2-thienyl group. The process includes the steps of (1) reacting a 3-(1H-imidazol-1-yl)benzamine with cyanamide and a halogen acid while controlling the pH of the reaction between pH about 2 to about 3.5 and recovering a [3-(1H-imidazol-1-yl)phenyl] guanidine dihydrohalide and (2) reacting the [3-(1H-imidazol-1-yl)phenyl] quanidine dihydrohalide so recovered with an appropriately substituted 3-dimethylamino-1-(substituted)-2-propen-1-one and a base at a pH of from about 10.5 to about 11.5 and recovering the N-[3-(1H-imidazol-1-yl)phenyl-4-(substituted)-2-pyrimidamine compound so produced. The novel process provides improved yield and purity by adhering to the stated crucial pH ranges.
Patent NO-911723-L (NO)
Inventor: WUSTROW DAVID J
IPC: A61P9/00
Filed: 1991-05-02
Abstract: Novel pyrido[2,3-f][1,4]thiazepines and novel pyrido[3,2-b][1,5]benzothiazepines are described. These compounds are useful as calcium channel antagonists with cardiovascular, antiasthmatic and antibronchoconstriction activity. Also described are methods of producing the novel compounds and intermediates thereof.
Patent NO-920766-L (NO)
Title: Kretskort-kontakt med forbedret laasesystem
Inventor: KORSUNSKY IOSIF
IPC: H01R13/64
Filed: 1992-02-26
Abstract: Kantkontakt (2) for et kretskort (4) har stansede og tilformede låseelementer (60, 60') ved hver ende (28, 28') av kontakthuset (22). kretskortet (4) strekker seg i en spiss vinkel fra kortmottaksoverflåten eller siden (24) til huset (22) når kortet (4) er i dets fullt innførte funksjonsposisjon. Hvert låseelement (60, 60') er U-fonnet og har en arm (62) som har en skulder (86). Skulderne (86) overlapper sidekantpartier på kortet (4) og er rettet mot kortmottaks-flaten (24). Huset (22) har integrerte opplagringselementer (102) som ligger an mot buktpartiene (66, 66') til de uformede låseelementene (60, 60') og.derved oker kortets holdeeffekt til låseelementene (60, 60´). Hvert låseelement (60, 60´) har en konveks kamoverflate (84) langs hvilken kanten av kortet (4) beveger seg når kortet (4) blir dreid fra en startinnforingsposisjon til dets funksjons-posisjon.
Patent NO-923091-L (NO)
Title: Kvaternaere tverrbundne allylammoniumpolymerer, deres fremstilling og anvendelse
Inventor: MCTAGGART FERGUS
IPC: C08F26/00
Filed: 1992-08-06
Abstract: Oppfinnelsen vedrører nye tverrbundne poly(N,N-dialkyl-allyl)ammonium-polymermaterialer som er effektive til å senke forhøyede plasmanivåer av lavtetthets-lipoproteiner og lipoid-komponenter av disse, slik som kolesterol, og som er av verdi i behandling av tilstander hvormed slike forhøyede plasmanivåer er forbundet, f.eks. forskjellige vaskulære sykdommer. Oppfinnelsen gir også fremgangsmåter for fremstilling av de polymere materialer og forskjellige mellomprodukter til anvendelse i slik fremstilling.
Patent NO-931059-L (NO)
Title: Fremgangsmaate for prosessvannkonsentrering og avgassrensing
Inventor: WUNDER RAINER
IPC: B01D53/58
Filed: 1993-03-23
Abstract: Oppfinnelsen angår en fremgangsmåte for oppkonsentrering av prosessvann og for av- gassrensing, hvor overopphetede avgasser an- vendes for oppkonsentrering av prosessvann, og hvor det samtidig i det samme apparat gjennomfares en rensing av avgassene veci hjelp av prosessvannet. En delstrom av de oppkonsentrerte prosessvanntyper fores ut og kan gjenanvendes.
Patent NO-931901-L (NO)
Title: Dampkjel
Inventor: ELLINGSEN JOHS
IPC: F22B5/02
Filed: 1993-05-26
Abstract: ppreiststående dampkjel (1) med 2-delt heteflate (4,5) boltet sammen sammen i snittlinjen (A-A). Øvre del av heteflaten (5) har tilstrekkelig flate at temperaturen på matevannet øker til omtrent kokepunktet.Nedre del av heteflaten éfa er gryteformet. og her spredes matevannet i form av en blanding av vann og dampj mot grytens vegger og fordamper fullstendig til overhetet damp med høy temperatur.
Patent NO-932364-L (NO)
Title: Holderanordning
Inventor: LILJA STELLAN
IPC: B65G/
Filed: 1993-06-28
Abstract: I en fremgangsmåte for holding av gjenstander og/eller bærerorgan for gjenstander, som fremføres av en transportør, anordnes det ved en eller flere arbeidsstasjoner langs transportøren en holderanordning (1) med holderorgan (3), som holder de nevnte bærerorgan under gjenstandenes fremføring på en slik måte at bærerorganet hindres i å svinge.
Patent NO-941521-L (NO)
Title: Prosedyreorientert brukergrensesnitt
Inventor: BARRETT WILLARD H
IPC: G06F3/0338
Filed: 1994-04-26
Abstract: Et forenklet prosedyreorientert brukergrensesnitt ("PDI") til styring av kjøringen av en datamaskin (300) er definert i uttrykk for trinn eller prosedyrer som er nødvendige for en gitt operasjon. PDI virker som en grafisk sjekkliste som angir for en bruker det som skal gjøres og styrer deretter den operasjon av datamaskinen som er nødvendig for å implementere operasjonen. PUI danner en kjedet ikongjengivelse av en brukers oppgave i en serie med hierarkiske paneler (50). De kjedede ikoner (58, 60, 62) angir de trinn en bruker må gå igjennom for å fullføre en oppgave ved bruk av datamaskinen. De hierarkiske paneler hvorpå ikonene befinner seg danner et middel til logisk gruppering av sammenhørende oppgavetrinn. Tanken som ligger bak er å forenkle datamaskinbetjeningen ved bare å presentere de muligheter som kreves for å utføre en bestemt oppgave på et gitt tidspunkt.
Patent NO-941655-L (NO)
Title: Fremgangsmåte for detektering av sulfider
Inventor: LESSARD RONALD B
IPC: G01N21/64
Filed: 1994-05-05
Abstract: En forbedret fremgangsmåte for å bestemme konsentra- sjonen av sulfid i en prosesstrøm omfatter tilsetning av en sulfidfanger eller en probe som endrer elek- troniske egenskaper ved reaksjon med sulfid, til prosesstrømmen. Dette muliggjør overvåking av de elektroniske egenskaper for sulfidfangeren i prosess- strømmen for derved å bestemme konsentrasjonen av tilstedeværende sulfid. I en foretrukken utførelsesform er sulfidfangeren enten fluorescent og blir inaktiv ved reaksjon med sulfid eller er Inaktiv og blir fluorescent ved reaksjon med sulfid.
Patent NO-942451-L (NO)
Inventor: GROFFE JACQUES
IPC: C10L1/18
Filed: 1994-06-29
Abstract: The invention relates to the use of(A) esters of phosphoric acid and/or partial salts thereof with alkoxylated aliphatic, cycloaliphatic and/or aromatic alcohols and/or(B) fatty acid oligo-dialkanolamides as inhibitors against the formation of incrustations based on organic solids from liquid and/or gaseous hydrocarbon mixtures which are fluid and prone to form such incrustations. Preferred inhibitors having a surface-active character are capable of wetting, and especially of spreading on, solid work material surfaces also in the presence of the fluid hydrocarbon phase. They are particularly suitable as additives to crude oils and/or oil fractions susceptible of forming incrustations.
Patent NO-950424-L (NO)
Inventor: YOUNG STEVEN D
IPC: A61K31/535
Filed: 1995-02-06
Abstract: Certain benzoxazinones of the formula: <CHEM>  wherein:     X is halo,     X<1> is trihalomethy, or pentahaloethyl;     Z is O; are useful in the inhibition of HIV reverse transcriptase (including its resistant varieties), the prevention or treatment of infection by HIV and the treatment of AIDS, either as compounds, pharmaceutically acceptable salts, pharmaceutical composition ingredients, whether or not in combination with other antivirals, immunomodulators, antibiotics or vaccines. Methods of treating AIDS and methods of preventing or treating infection by HIV are also described.
Patent NO-952018-L (NO)
Inventor: PALERMO MARK G
IPC: A61K31/44
Filed: 1995-05-22
Abstract: This application relates to compounds of the formula   <IMAGE>   wherein R1, X, Y and n are as defined in the specification; and pharmaceutically acceptable addition salts thereof and optical and geometric isomers or racemic mixtures thereof; which compounds are useful for the treatment of various memory dysfunctions characterized by a decreased cholinergic function such as Alzheimer's disease. Compounds of this invention also inhibit monoamine oxidase and hence are useful as antidepressants.
Patent NO-952982-L (NO)
Inventor: TAMPIO ANNA-LIISA
IPC: C09D101/02
Filed: 1995-07-27
Abstract: PCT No. PCT/FI94/00035 Sec. 371 Date Sep. 21, 1995 Sec. 102(e) Date Sep. 21, 1995 PCT Filed Jan. 26, 1994 PCT Pub. No. WO94/17147 PCT Pub. Date Aug. 4, 1994The object of the invention is a coating mixture for interior walls, which is applicable by spraying, which contains substantially finely divided cellulose fiber as a fiber, cellulose or starch based binder, water and foaming agent, wereby the mixture can contain also small amounts of additives or adjuvants, and the amount of binder calculated from the cellulose fiber is 3 to 15% by weight, and the dry matter content of the mixture is higher than appr. 12% by weight. The invention also relates to a method for the preparation and application of the coating mixture.
Patent NO-953944-L (NO)
Inventor: NYSTROM BERNT
IPC: F24F7/00
Filed: 1995-10-04
Abstract: When introducing supply air into a treated space (A), the supply air is conveyed from a source (B) of supply air by way of a terminal device (10) opening into the treated space, the supply air being discharged from the terminal device (10) with a certain momentum substantially vertically and downwardly along an upstanding surface (E) defining the treated space. In a supply air terminal device for introducing the supply air the air passageway (13) between the supply air intake and the supply air outlet is elongate, and the terminal device (10) is adapted to be mounted in a vertical position on an upstanding surface (E) defining the ventilated space (A) with the supply air outlet directed downwardly and positioned adjacent said defining surface.
Patent NO-965272-L (NO)
Title: Nettverkselement i et telekommunikasjonsnett
Inventor: BLAU STAFFAN
IPC: H04M3/00
Filed: 1996-12-10
Abstract: Nettelement i et telekommunikasjonsnett som frem- skaffer en flerhet av forskjellige typer av tjenes- ter, understøtter en flerhet av nettapplikasjoner (1304, 1306). Det omfatter ytterligere systemressur- ser og administrasjonsinformasjon-programvare. Denne programvare omfatter applikasjonsspesifikk administ- ras jonsinformas j on og administrasjonsinformasjon for systemressurser som er felles for applikasjonene, og er tilgjengelig for et operasjonssystem for adminis- trasjon av systemressursene når disse skal benyttes. All administrasjonsinformasjon er organisert, hva angår navngivning, i flere applikasjonsspesifikke administrasjonsinformasjons-baser som hver har form av en respektive hierarkisk tre-struktur (1310, 1312).