baber/WOPTO huggingface dataset:
Patent HU-194076-B (HU)
Title: Multi-stage wire run
Inventor: KANATANI TADAYUKI
IPC: B21C1/30
Filed: 1985-09-19
Abstract: The multistage tandem wire drawing apparatus according to the present invention has a heating mechanism and wire drawing units (draw benches) arranged in tandem to correspond to the respective manufacturing stages of the work, and is characterized in that a tension of the work moving between the wire drawing units is measured. The measured tension and a predetermined reference tension are compared to calculate any deviation therebetween, and, by using a movable chuck speed of a predetermined wire drawing unit as a reference, movable chuck speeds of the other wire drawing units are controlled in accordance with the calculated tension deviation. According to the present invention, the wire drawing speeds of the wire drawing units are controlled in accordance with the tension of the work between the wire drawing units so that excessive tension does not act on the work, thereby preventing damage to the work while keeping the work taut.
Patent HU-190047-B (HU)
Title: Flying device suitable particularly for starting and landing by foot airman
Inventor: RUBIK ERNOE
IPC: B64C31/028
Filed: 1982-12-01
Abstract: The aircraft structure enables a pilot to perform a take-off and a landing on the pilot's feet and is designed as a structure between kite-shaped gliders and light weight aircrafts. The characteristic of the aircraft structure is that it is provided with cantilever wings (12) or wings provided with an outer buttressing and movable particularly in the same plane by means of a pilot-actuated mechanism (15).
Patent HU-206673-B (HU)
Inventor: FUEZI LAJOS
IPC: C07C303/24
Filed: 1984-01-03
Abstract: A találmány tárgya eljárás 1 mól maleinsavanhidrid és 1-3 mól mennyiségben vett (i)   valamely (I) általános képletű zsíralkohol-származék - a képletben R1 jelentése alkil- vagy alkenilcsoport, és n értéke 0 és 30 közötti egész szám - vagy (ii)   valamely (II) általános képletű zsírsavamidszármazék - a képletben R2 jelentése alkil- vagy alkenilcsoport, és k és 1 értéke egymástól függetlenül 0 és 6 közötti egész szám - vagy (iii)   valamely (III) általános képletű alkil-fenolszármazék - a képletben R3 jelentése alkilcsoport, és m értéke 0 és 15 közötti egész szám - vagy (iv)   valamely (IV) általános képletű alkil-aminszármazék - a képletben R4 jelentése alkilcsoport, és p és q értéke egymástól függetlenül 0 és 15 közötti egész szám - 40-80 °C-on végzett reagáltatása útján kapott maleinsavanhidrid-félészter-származékok szulfitálására vizes közegben 90-100 °C hőmérsékleten. A találmány értelmében a maleinsavanhidriddel való reagáltatást megelőzően a reakcióelegyet nem szulfitálható és szublimálható, alkánsavanhidriddel vagy foszforvagy bórtartalmú szervetlen sav anhidridjével vagy ezek elegyeivel - az eltávolítandó szennyezőanyag, főleg a víz moláris mennyiségére vonatkoztatva 0,11 mól mennyiségű anhidridet használva - kezelik, és a szulfitálást legfeljebb ekvimoláris mennyiségben vett szulfitálószerrel, adott esetben dermedéspont-csökkentő és oldhatóságfokozó adalékanyag jelenlétében hajtják végre. R1—0 —(CH2CH20)n —- H - II r2-c-n R? (i) ^(CH2CH20)k-H \(CH2CH20)l-H (Π) (CH2CH20)m-H (III) .(CH2CH20)p-H R^-N \(CH2CH20)q-H (IV) HU 206 673 B A leírás terjedelme: 6 oldal (ezen belül 1 lap ábra)
Patent HU-200532-B (HU)
Title: Cutting device for agricultural machines
Inventor: CHKONIA BORIS MIOSEEVICH
IPC: A01D46/04
Filed: 1987-09-24
Abstract: The cutter is used for cutting branches of trees and bushes. It comprises a beam (1) with cutting members (2) and a sectional shearing knife (3). Secured for free turning at the tips of the members and knife sections (3a) are safety discs. The diameter of the discs on the knife sections is greater than that of the discs on the cutting members. - The safety discs are attached to the tips of the cutting members and knife sections to ensure engagement of the cutters and shearing knife throughout the length of their cutting edges.
Patent HU-198578-B (HU)
Inventor: DUELK KAROLY
IPC: G08G1/097
Filed: 1987-10-16
Abstract: A találmány olyan jelzőlámpa vezérlő berendezés, elsősorban közúti forgalomirányítás céljaira, amelyhez váltakozóáramú energiaforrásról üzemelő kétállapotú jelzőlámpák csatolhatok, és a berendezés a jelzések helyességét sokcsatornás kiépítés esetén is biztonsággal ellenőrző áramkörökkel rendelkezik. A találmány szerinti berendezésben a jelzőlámpák (lL...nL) áramérzékelő elemeken (1Τ...ηΤ) és egy vezérlő egység (V) által vezérelt teljesítmény kapcsolókon (ΙΚ.,.ηΚ) keresztül vannak a váltakozóáramú tápfeszültségre (U) kapcsolva. Az áramérzékelő "elemek (1Τ..ηΤ) kimenetei vezérelt kapcsolókon (lS...nS) és műveleti erősítőkön (1Ε...ηΕ) keresztül egy összehasonlító és összegző áramkör (F) páros bemenetéivel vannak összekötve. Ennek az összehasonlító és összegző áramkörnek (F) a további, páratlan bemenetel a vezérlő egységnek (V) a teljesítmény kapcsolókat (1Κ...ηΚ) vezérlő kimeneteivel vannak összekötve, míg kimenete (HF) a vezérlő egység (V) egyik bemenetével van összekapcsolva. Az áramérzékelő elemek (ΙΤ.,.ηΤ) olyan ferromágneses transzformátorok, melyeknek kicsatoló tekercsei egy, a véltakozóaramú tápfeszültséggel (U) szinkronizált mintavételi egység (M) által, vezérelt kapcsolókon (!S...nS) keresztül vannak egy-egy szimmetrikus műveleti erősítő (1Ε...ηΕ) bemenetéivel összekötve, inig e műveleti erősítők (1Ε...ηΕ) k menetei egyrészt visszacsatoló ellenállásokkal (]R...nR) saját, nein invertáló bemenetűkkel, másrészt az összehasonlító és összegző áramkör (F) páros bemenetéivel vannak öszss.ekapcsolva. (Jellemző ábra: 1) f_L1— >  HU 198578 A A leírás terjedelme: 5 oldal, 3 rajz, 5 ábra -1-
Patent HU-205683-B (HU)
Inventor: DEMETER GABOR
IPC: H02H5/00
Filed: 1988-09-21
Abstract: A találmány tárgya szerkezeti elrendezés nagyfeszültségű gázszigetelésű kapcsolóberendezés zárlatvédelmére. A találmány szerinti szerkezeti elrendezésnél a gáztér (GT) oldalfalán (6) kialakított nyomásmérőcsonkhoz összekötő csövön keresztül kisebb térfogatú nyo- mástér (9), a gáztér (GT) és a nyomástér (9) közötti nyílás (7) lezárására erő ellenében elmozduló, a nyomástér (9) falától térközzel elválasztott torlótest (8), a zárlat következtében létrejött torlónyomás távkijelzésére pedig a torlótest (8) elmozdulásával működtetett kapcsoló (K) van alkalmazva.  2.ábra HU 205 683 B A leírás terjedelme: 4 oldal (ezen belül 1 lap ábra)
Patent HU-205094-B (HU)
Title: New process for producing 2-/2-/4-/(4-chlorophenyl)-phenylmethyl/-1-piperazinyl/-ethoxy/-acetic acid and its salts
Inventor: COSSEMENT ERIC
IPC: C07D295/088
Filed: 1989-11-22
Abstract: A process for the preparation of 2-[2-4-[(4-chlorophenyl) phenylmethyl]-1-piperazinyl]ethoxy]-acetic acid and its dihydrochloride, wherein 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-acetonitrile is hydrolysed in an aqueous, alcoholic or aqueous-alcoholic medium by a base or by an acid, and, if desired, the acid thus obtained is converted into its dihydrochloride. The compound   <IMAGE> is claimed per se.o
Patent HU-206557-B (HU)
Inventor: ALBERT PETER
IPC: G10H1/02
Filed: 1989-12-05
Abstract: A találmány szerinti kapcsolási elrendezés lényege, hogy egy alapjelgenerátor (1) kimenőjelét lineáris működésű analóg kapuk (2, 3) kapcsolják a tranziens spektrumváltozásnak megfelelően kialakított kapuzófüggvények segítségével két szűrő (4, 5) bemenetelre. A kapuzófüggvényeket egy függvénygenerátor (6) állítja elő. Az egyik szűrő (4) állítja elő a tranziens induló állapotának megfelelő spektrumképet, a másik szűrő (5) pedig a végállapotnak megfelelőt.  ffl l.ábra HU 206 557 A leírás terjedelme: 4 oldal (ezen belül 1 lap ábra)
Patent IT-1187334-B (IT)
Title: Self-service computer-controlled vehicle parking system
Inventor: GAMBERINI ENZO
IPC: E04H/
Filed: 1985-03-15
Granted: 1987-12-23
Abstract: A track (3) laid onto a base (2) and extended in a continuous loop, may be convoluted in close proximity which forms twin or multitracks running parallel with the ends looping together (10). LOw pallet-type trucks (5) are positioned on the tracks and by a sprocket-driven roller track (9) fastened to each, the pallets are moved along the track. Cars for parking are driven onto the truck which moves forward when loaded until an empty pallet is positioned at the loading station ready for the next car. Access to the station is restricted by a drop bar (14) which is operated by a coin or card operated computerised control box (31). To withdraw the car from the park, the driver places the card into the slot (52), the computer reads the pallet code recorded on the card and moves the track until the correct pallet is at the loading station, the drop bar is raised and the driver may remove the vehicle.
Patent IT-1235435-B (IT)
Title: Rotary device for vegetable cultivation, particularly with short vegetative cycles.
Inventor: GIUSEPPE BORDONE
IPC: A01G/
Filed: 1989-09-13
Granted: 1992-07-10
Abstract: The invention relates to a rotary device for vegetable cultivation, particularly those with short vegetative cycles. According to the invention, the device comprises: a cage wheel (1) supported so as to turn about its own central axis; a plurality of growing tubs (6) each fixed so as to freely rotate around the horizontal axes (7) on the cage wheel (1), so as to always be able to assume a horizontal arrangement during the rotation of the same without colliding with one another; means (4, 5) for driving the rotary motion of the cage wheel (1). For cultures with a solid substrate, the device may be fitted with an irrigation system, associated with a system for supplying liquid fertilizers, or the like, and a system for the collection of liquid wastes and drainage. For cultivation using liquid substrates, the device is fitted with a liquid substrate feeding and recycling system.
Patent LV-13122-B (LV)
Title: Laundry washing machine
Inventor: GUZENKO VLADIMIRS
IPC: D06F35/00
Filed: 2003-02-04
Abstract: The proposed invention refers to the washing machines (WM) for residential use, capable to wash relatively small batch of textile manufacture articles (TMA) in the open (non hermetic) stationary bowl with detergent solution (DS) provided with flow promoter. The WM consists of: the plastic bowl 1, swivel lid 2, fixed on the bowl by hinge 3 and latch 4, any type of electromechanical drive 5, disposed under the plastic casing 5, with the reduction gear 6, able to transform the rotational moment of 0.5 - 1.0 Hz frequency into the reciprocal motion of the staff 7, provided with the flow promoter 8, made as a dome-shaped flexible rubber piston with coiled spring 9, holding the laundry at the piston return stroke along the bowl vertical axis. The second perforated bottom 10 is fixed approximately 5 mm above the containing DS bowl bottom. The sequence of the TMA washing, rinsing, wringing and predrying is as follows. Open the lid by means of the latch 4 and charge the laundry and DS in the bowl. It is possible to use any DS heated to 40 (C, including soap solution (laundry soap chips). The liquid level L in the bowl depends on the quantity of the laundry loosely and uniformly distributed on the bowl bottom - it should be lower then the dry laundry level or equal with the soaked laundry level. This allows saving water consumption, because somewhat increased DS concentration is admissible and water quantity is thus directly related to the washed laundry volume. In the automatic WM with drive 5, 6 and command device 11, the lid opening dose not attended with inconvenience and any injury risk because the gravity centre of the mentioned devices, fastened to the lid is situated near the lid hinge 3. The lid 2 is closed and safely fixed by the latch 4, coupled with the safety micro switch 12, preventing unintentional drive 5 run when the lid is open. The automatic WM connected with the power supply by the cable 13 with a plug and is switched on with the button switch on the command panel 11. The essence of the WM operation is clear from the fig. 1, presenting the WM section A-A.
Patent LV-14762-B (LV)
Title: Device for formation of aqueous fog or aqueous solution fog for internal combustion engines
Inventor: SILIŅŠ Uldis
IPC: F02B47/02
Filed: 2013-09-20
Abstract: The invention relates to equipments for delivering water to internal combustion engines supply systems. The proposed equipment contains a channel for an aqueous solution vapour removal, which is formed with the possibility of being connected to an air channel of an internal combustion engine, an air feeding channel, a channel for water or an aqueous solution vapour removal, a tank for water or aqueous solution, an ultrasonic vapour generator connected to the tank and a fan, which is disposed with the ability to pass the water or an aqueous solution vapour produced in the vapour generator to the engine air channel. The equipment can be set up with the ability to provide an air supply for a fan from a suction channel being equipped with an individual air filter, or from an internal combustion engine to the air channel, taking the air behind the engine air filter. The equipment’s air intake channel and a channel for water or an aqueous solution vapour removal can be equipped with valves. The fan can be electronically connected to the control unit and developed with the ability to electronically adjust the power in accordance with the signals received from the control unit.
Patent LV-10487-B (LV)
Title: Composition of ingredients for sweet alcoholic drink
Inventor: TAMARA PONOMARJOVA
IPC: C12G3/06
Filed: 1992-12-11
Abstract: This invention pertains to the alcoholic beverage industry, namely, ingredient composition for sweet alcoholic beverages. It consists of lemon oil, aromatic alcohol, citric acid, flavouring and regular liqueur ingredients.
Patent MX-169021-B (MX)
Inventor: COLTURRI BARTOLOMEO
IPC: F17C11/00
Filed: 1987-09-18
Abstract: The silicocalcareous mass is obtained from an aqueous paste based on natural silica and slaked lime, at least doubly stabilised by inorganic suspension agents and reinforced by a reinforcing agent of fibrous type consisting of cellulose fibres which are very partially mechanically delignified, partially chemically delignified, partially chemically delignified and then refined by mechanical treatment and introduced in a quantity of between 3% and 30% by weight relative to the solids. 
<??>Application of porous silicocalcareous masses to the packing of containers intended for storing gases, in particular solutions of dissolved acetylene.
Patent NO-135549-B (NO)
Inventor: STANDAHL ODD MIKAL
IPC: G01F/
Filed: 1974-06-05
Abstract: Anordning ved nivåmåler.
Patent NO-149423-B (NO)
Title: Reguleringsanordning for vinsj
Inventor: TANDE ARNE
IPC: B66D1/50
Filed: 1976-07-16
Abstract: Reguleringsanordning for vinsj.
Patent NO-151784-B (NO)
Title: Overflateaktivt stoff
Inventor: LEPAIN ANDRE
IPC: C09K23/34
Filed: 1978-12-22
Abstract: OVERFLATEAKTIVT STDFF.
Patent NO-154620-B (NO)
Title: Fremgangsmaate til aa feste et varmeelement i et elektrisk varmeapparat og anordning til utfoerelse av fremgangsmaaten.
Inventor: DIGRE MIKAL
IPC: H05B3/66
Filed: 1984-03-26
Abstract: Oppfinnelsen vedrører en fremgangsmåte og en anordning til å feste et varmeelement. (1) i et elektrisk varmeapparat, idet der benyttes en holdebrakett (2) som er festet til en del. av varmeapparatet og omfatter uttagninger (3) som tjener til å bære elementet. I den hensikt å komme frem til en festeanordning som ikke innbefatter løse tilleggsdeler, samtidig som festingen skal være mekanisk holdbar og ikke. innebære støy, er der ifølge oppfinnelsen foreslått at elementet (1) utføres med en eller flere fordypninger (4, 4a) som føres til inngrep med et kantparti (3a) av en uttagning (3) i braketten (2), samtidig som materialet (5a). rundt uttagningen vris på plass ved deformasjon av materialet, slik at et eller flere ytterligere kantpartier (3c) av uttagningen (3) kommer til inngrep med en fordypning (4) i elementet. Uttagningen (3) befinner seg i et hovedparti (10). av braketten som tillater en fri svingebevegelse, hvilket innebærer at elementet (1) kan utvide seg og trekke seg sammen uten at der oppstår generende støy.
Patent NO-164698-B (NO)
Inventor: MARREC CLAUDE LE
IPC: B05B1/14
Filed: 1984-07-03
Abstract: Apparatus is described for subdividing a single stream of powder products entrained in a gas into a plurality of secondary streams. The apparatus comprises an array of identical ducts (33, 47) distributed over the lateral surface of a cone (34, 43) having a circular section, said ducts converging in the vicinity of the apex (35, 44) of the cone to constitute a single intake (36, 41) directed along the axis of the cone and connected to a primary intake pipe (11), said ducts being oriented along the generatrices of the cone and ending at its base in a multiplicity of orifices each connected to a secondary conduit (31) carrying one of the secondary streams.
Patent NO-157321-B (NO)
Title: Apparat for bruk i fremstillingen av skivelignende produkter.
Inventor: KOPPENS WILHELMUS FRANSISCUS A
IPC: A22C/
Filed: 1986-08-20
Abstract: APPARAT FOR BRUK I FREMSTILLINGEN AV SKIVELIGNENDE PRODUKTER.
Patent NO-171725-B (NO)
Inventor: MOLZ PETER
IPC: G01N33/533
Filed: 1987-08-20
Abstract: The invention relates to novel acridinium derivatives of the formula I: <IMAGE> in which R<1> is hydrogen, an alkyl, alkenyl or alkynyl radical having 1 to 10 carbon atoms, a benzyl or aryl group, R<2> and R<3> are hydrogen, an alkyl group having 1 to 4 carbon atoms, a substituted or unsubstituted amino group, a carboxyl, C1-C4-alkoxy, cyano or nitro group or halogen, R<4> is a radical in which a sulphonamide group is bonded directly to the carbonyl group via the nitrogen and A<(-)> is an anion which does not interfere with the chemiluminescence; and their use in luminescence immunoassays.
Patent NO-179125-B (NO)
Inventor: O'NEILL CHRISTOPHER
IPC: A61K45/06
Filed: 1991-11-01
Abstract: PCT No. PCT/AU90/00183 Sec. 371 Date Dec. 27, 1991 Sec. 102(e) Date Dec. 27, 1991 PCT Filed May 7, 1990 PCT Pub. No. WO90/13299 PCT Pub. Date Nov. 15, 1990.The present invention relates to a method of enhancing implantation of an embryo within the uterus of a female mammal. The method comprises administering an amount of a PAF antagonist, effective to enhance implantation, to the mammal. The invention also relates to a method of increasing the level of PAF around an embryo in the uterus of a female mammal by administering an amount of a PAF antagonist sufficient to inhibit PAF catabolism. Desirably the PAF antagonist is administered together with PAF or a homologue or analogue thereof. The invention also provides compositions comprising a PAF antagonist together with PAF or a homologue or analogue thereof, and a process for preparing the same.
Patent SE-333720-B (SE)
Inventor: GRUNDELL C
IPC: B42F13/02
Filed: 1969-02-06
Abstract: 1,268,161. Filing folders. C. E. GRUNDELL. 29 Jan., 1970 [6 Feb., 1969], No. 4415/70. Heading B6E. A loose-leaf filing folder which may be converted into a suspension filing folder comprises a cover 1, Fig. 1, whose spine is folded into an attachment portion 4, 5 to be received slidably in a T-shaped groove 6, Fig. 3, of a transparent plastics moulded channel member 2, the attachment portion 4, 5 being spaced longitudinally by an opening (8, Fig. 2) in the cover to receive therein an attachment portion 9, Fig. 4, of a loose-leaf binding device 3 which jointly with the attachment portion 4, 5 is held by the groove 6. The loose-leaf binding device 3, which may be of plastics material or cardboard has front and rear portions 3a, 3b which are integral with the attachment portion 9, the rear portion 3b supporting a pair of tags 10 whose ends are threaded through apertures in the front portion 3a. The loose-leaf filing folder may be converted into a suspension folder by inserting plastics hook portions 7, Fig. 1, into the ends of grooves 6 in the channel member 2, which when modified serves as a suspension bar.
Patent SE-313897-B (SE)
Inventor: MARTENS J
IPC: A47C7/44
Filed: 1964-07-24
Abstract: 1,072,438. Adjustable seat backs. ANDERSON CO. Aug. 4, 1964 [July 25, 1963], No. 30976/64. Heading A4J. [Also in Division E2] A mechanical position-retaining device for chairs has a first member 110 for attachment to a chair base (189) Fig. 4 (not shown) and a second member 112 rectilinearly movable relative to the first member for attachment to a chair back (190) positionable with respect to the chair base. A nut 142 is fixedly carried by member 112 and has internal threading to co-operate with a threaded rod 138, the threading being relatively steep so that an axial force applied by the chair back rectilinearly between the members 110, 112 tends to rotate the rod 138. Such rotation is prevented by a brake consisting of a resilient coil 158, connected at one end 160 to a base part 116 of the member 110, surrounding and gripping a drum 144 connected to the threaded rod 138. The brake is releasable by engaging a squared end (164) Fig. 3 (not shown) of coil 158 by a shoulder (176) of a release member 166 to increase the inner diameter of the coil. A resilient friction washer 152 is disposed between the part 116 of the member 110 and the rotatable rod 138 to dampen rotation of the rod and hence the relative rectilinear movement of the members 110, 112.
Patent YU-48052-B (YU)
Inventor: GRELL W
IPC: A61K31/445
Filed: 1991-06-28
Abstract: (S)-(+)-2-etoksi-4-/N-(1-(2-piperidino-fenil)-3-metil-1-butil)-aminokarbonil-metil/-benzoeva kiselina i njene soli sa neorganskim ili organskim kiselinama ili bazama. Postupak za pripremanje novog jedinjenja premaza htevifma 1 i 2, ili njegove fiziološki prihvatljive soli, naznačen time, što se a) (S)-amin, formule dovodi u reakciju sa karboksilnom kiselinom, opšte formule u kojoj W predstavlja karboksi-grupu, ili karboksi-grupu zaštićenu sa zaštitnim ostatkom, ili sa njenim za reakciju sposobnim derivatom, eventualno pripremljenim u reakcionoj smeši, a prema potrebi, zatim se vrši odsepljivanje zaštitnog ostatka, ili b) razleže (S)-jedinjenje, opšte formule u kojoj A predstavlja gurpu koja se hidrolizom, temolizom ili hidrogenolizom može prevesti u karboksi-grupu, ili c) (S)-jedinjenje, opšte formule u kojoj W' predstavlja karboksi-grupu ili alkoksikarbonilnu grupu, sa ukupno 2 do 5 atoma ugljenika, pri čemu alkilni deo alkoksi-grupe može da bude supstituisan sa fenilnom grupom, dovodi u reakciju sa jeidnjenjem opšte formule Z - CH2- CH3 (V) u kojoj Z predstavlja nukleofilnu grupu, koja se može zameniti, ili zajedno sa susednim atomom vodonika predstavlja diazo-grupu, a prema potrebi se zatim vrši hidroliza ili hidrogenoliza tako dobijenog jedinjenja, ili d) jedinjenje opšte formule u kojoj W' predstavlja karboksi-grupu ili alkoksikarbonilnu grupu, sa ukupno 2 do 5 atoma ugljenika, pri čemu alkilni deo alkoksi-grupe može da bude supstituisan sa fenil-grupom, a Y grupa formule enantioselektivno redukuje, a prema potrebi se zatim vrši hidroliza tako dobijenog jedinjenja, ili e) oksidira (S)-jedinjenje, opšte formule u kojoj W" predstavlja grupu koja se oksidacijom prevodi u karboksi-grupu, ili f) razdvaja smeša, koja se sastoji od bilo koje količine (S)-enan-tiomera, opšte formule II) i bilo koje količine (R)-enantiomera, opšte formule u kojima W' predstavlja karboksi-grupu ili alkoksikarbonilnu grupu, sa ukupno 2 do 5 atoma ugljenika, pri čemu alkilni deo alkoksi-grupe može da bude supstituisan sa fenil-grupom, a tako dobijeno jedinjenje, prema potrebi se prekristalisavanjem prevodi u jedinjenje sa većom enantiomernom čistoćom, pri čemu se kristalisanjem iz etanola/vode (2/1) dobija oblik sa visokom tačkom topljenja, 130 do 131В°C, a kristalisanjem iz petroletra/tolulola (5/3) oblik sa niskom tačkom topljenja, 99 do 101В°C, a tako dobijeno jedinjenje se prevodi u svoje soli, naročito u svoje fiziološki prihvatljive soli, sa neorganskim ili organskim kiselinama ili bazama. Prijava sadrži još 3 zavisna zahteva.