baber/WOPTO huggingface dataset:
Patent MD-4404-B1 (MD)
Title: 2-(Propylthio)-5H-[1,3,4]thiadiazole[2,3-b]quinazoline-5-one compound, exhibiting antituberculous activity and method for synthesis thereof
Inventor: MACAEV Fliur
IPC: C07D513/04
Filed: 2015-03-18
Abstract: The invention relates to chemistry and medicine, namely to the synthesis of a new compound, which can find application in medicine as an antituberculous drug.Summary of the invention consists in the synthesis of 2-(propylthio)-5H-[1,3,4]thiadiazole[2,3-b]quinazoline-5-one compound of Formula:,exhibiting antituberculous activity.The method for synthesis of the claimed compound consists in that to the solution containing 2-mercapto-5H-[1,3,4]thiadiazole[2,3-b]quinazoline-5-one and triethylamine in acetone upon boiling and stirring is added propyl iodide. The reaction mixture is stirred for 24 hours under reflux, after which the solvent is removed on a rotary evaporator and the resulting precipitate is washed with water, acetone and dried in the air.
Patent NO-325886-B1 (NO)
Inventor: FRANZEN BJORN
IPC: B65D25/42
Filed: 2001-03-30
Abstract: A container has a chamber (10) for liquid, a pouring opening (30) in the upper part of the chamber and having an essentially vertical longitudinal axis, and a handle (20) arranged above the chamber. In the handle there is an air duct (22), which at a first end emerges in the chamber and at a second end emerges in the pouring opening. In the pouring opening, a wall (34) is placed between a part (36) for liquid which is connected to the chamber and a part (38) for air in which the second end of the air duct emerges. An opening (40) is arranged in the wall between the part for liquid and the part for air. This opening ensures better manufacturing quality and ventilation when the container is emptied.
Patent NO-329211-B1 (NO)
Inventor: L'HAMAIDE NICOLAS DE
IPC: H02G3/04
Filed: 2001-04-26
Abstract: The cable tray has its edges shaped to provide a clip fixing to mountings. The edge profile has grooves (13) and tongues (14) to attach to the mounting. The cable tray lengths can be joined with a clip that fits over the edge profiles to provide a removable coupling.
Patent NO-325636-B1 (NO)
Inventor: MELNIKOV VLADIMIR
IPC: G01F1/66
Filed: 2002-06-06
Abstract: The present invention relates to a method and a device for measuring volume flow rates of liquid phase components and gas and determination their volume concentrations in a multiphase mixture along a pipeline. Measurements are executed with an ultrasonic system which includes a set of local acoustic transducers arranged in the interior of the pipeline. Each pair of an emitter and a receiver of the transducer forms a sampling volume of a medium being under control. Volume concentrations of mixture components are determined by timing of passage of acoustic pulses through the sampling volume of the medium. Volume flow rates of the mixture components are calculated by measuring phase velocities and volume concentrations in two pipeline divisions with different cross-section areas located in series at a distance one from the other in flow direction.
Patent NO-332710-B1 (NO)
Title: Absorberende, kreppet papirark omfattende et bakgrunnsmonster og et dekorativt hovedmonster samt pregevalse og fremgangsmate for fremstilling av et slikt ark
Inventor: GRAFF PIERRE
IPC: B31F1/07
Filed: 2002-07-03
Abstract: Oppfinnelsen tilveiebringer et preget ark (10) bestående av i det minste ett sjikt kreppet cellulosevatt med en gramvekt på mellom 12 og 30 g/m2 av typen med et preget mønster (16, 18) omfattende i det minste en første serie utspring (16) som er utformet slik at de rager ut fra den ene flate av sjiktet (14), og hvis tetthet er større enn 20 utspring pr. cm2, karakterisert ved at hvert utspring (16) i den første serie omfatter et sokkelparti (28) med fasong som en avkortet polyeder samt et avflatet frittendende parti (30) med avrundede kanter.
Patent NO-334913-B1 (NO)
Title: Apparat for anvendelse i en brønnboring, og fremgangsmåte for å utføre en oppgave i en brønnboring
Inventor: KOTHARI MANISH
IPC: E21B43/10
Filed: 2002-11-27
Abstract: En fremgangsmåte og en anordning omfatter tilveiebringelse av et element som er laget av et superplastisk materiale for å utføre en forbestemt ·	operasjon nedihulls. I en annen utførelsesform omfatter en fremgangsmåte og en anordning et flytbart element og et deformerbart element som kan ekspanderes ved å flyte det flytbare elementet.
Patent NO-321542-B1 (NO)
Inventor: JOHANSSON CLAES-GORAN
IPC: F01N1/24
Filed: 2003-03-17
Abstract: A light absorbent for hygienic spaces comprising a porous mat. The normalized flow resistance of the mat is in the interval of 0.5-2.
Patent NO-336125-B1 (NO)
Inventor: JOINSON DANIEL
IPC: E21B47/12
Filed: 2004-04-07
Abstract: Method systems and apparatus for signalling within pipelines. The systems methods and apparatus make use of a unit locatable within a tubular piece of metallic structure for the transmission and/or reception of signals. The unit includes a magnetic material core ( 6 ) which provides a path for magnetic flux through the unit ( 4 ). A coil ( 81 ) is wound around a portion of the magnetic material core ( 6 ) to allow the detection and/or application of magnetic flux in the magnetic core ( 6 ). At each end of the core ( 6 ) there is pair of arms ( 63 ) which are arranged for location adjacent the inside surface of the tubular structure. In use magnetic signals flowing in the tubular structure pass through the core ( 6 ) and can be detected via the coil ( 81 ) in receive mode and similarly signals flowing in the coil ( 81 ) can cause magnetic flux to flow through the core ( 6 ) and into the metallic structure in transmit mode.
Patent NO-322084-B1 (NO)
Title: Anatomisk kontrollenhet for elektronisk kommunikasjon
Inventor: BAKKEN ESKILD NARUM
IPC: G08B/
Filed: 2004-09-06
Abstract: Anatomisk kontrollenhet for elektronisk kommunikasjon, med tastatur og display i forskjellig plan og vinkel. Enheten har også tastatur øverst og display nederst, tastaturet er konkavt og vinklet mot tommelen, og hele enheten er fonnet etter de naturlige kurver i en delvis lukket hånd. Når enheten holdes i naturlig posisjon foran ansiktet vender displayet mot synsfeltet, mens tastaturet vender mot den betjenende tommel.
Patent NO-331967-B1 (NO)
Title: Fremgangsmate for fremstilling av ei metallhylse og en kopp, designet for a tjene som et blindemne
Inventor: HAKANSSON LENNART
IPC: B21K21/14
Filed: 2005-02-23
Abstract: Oppfinnelsen vedrører fremstilling av en kopp (1) som er designet for å tjene som et blindemne i produksjonen av ei metallhylse (2) ved å tilveiebringe et legeme (3) av et barremateriale, plassering av legemet (3) i en stempelform (6) hvori en første endeoverflate av legemet (3), hvilken i hovedsak er vinkelrett i forhold til senteraksen (C) av legemet, blir passert med overflaten mot bunnen av stempelformen mens den indre veggen av stempelformen (6) innelukker i det minste en del av legemet, og fortrinnsvis hele legemet, slik at legemet (3) derved er plassert i stempelformen (6), påføring av et kjernerør (9) mot en andre endeoverflate av legemet hvilken i hovedsak er vinkelrett til den sentrale aksen (C) av legemet (3), påføring av en trykkende kraft på kjernerøret (9) slik at legemet (3) blir kaldflytspresset gjennom plastisk deformasjon til en kopp (1). Oppfinnelsen vedrører også bruk av et legeme for fremstilling av et blindemne for ei granat/ammunisjonshylse og en prosess for fremstilling av ei granat/ammunisjonshylse.
Patent NO-326081-B1 (NO)
Inventor: NILSSON ROGER
IPC: A41D13/06
Filed: 2005-11-03
Abstract: A joint protector (1) for a knee or an elbow including an attachment portion (3) for enclosing the area around the joint with a cut-out into which a cushioning protective pad (2) is attached, wherein the protective pad is provided with grooves (8) for forming sections for increasing its flexibility. The protective pad (2) has, essentially centrally, a positioning portion (5) with an inwardly directed, adapted recess (6) for enclosing, and positioning of the protector relative to, an extreme portion of the joint (i.e. the knee cap, the elbow tip etc). The grooves (8) are turned inwardly for forming a flexible adaptation portion (14, 15...) in a peripheral area with respect to the positioning portion (5). The invention also relates to a protective pad (2).
Patent NO-336673-B1 (NO)
Inventor: ÖBERG Fredrik
IPC: E21D20/00
Filed: 2005-12-09
Abstract: The present invention is related to a method for manual installation of rock bolts expandable by means of a pressure media comprising manual coupling of a pressure source to a rock bolt to be expanded. The method comprises the steps of an operator starting a sequence whereby the rock bolt is pressurized to a predetermined pressure, and it being ensured that the predetermined pressure is kept for a predetermined period of time. The present invention is also related to such a control system, and an apparatus comprising such a control system.
Patent NO-329053-B1 (NO)
Title: Tappekran for montering pa beholder inneholdende vaeske, fremgangsmate for registrering av vaeskenivaet i en slik beholder samt anvendelse av tappekranen.
Inventor: ELLINGSEN OLAV
IPC: B67D3/00
Filed: 2008-09-01
Abstract: Kran og fremgangsmåte for måling av væskeinnholdet i beholdere slik som i vinkartonger ved registrering av uttappingen på uttappingskranen som anordnes på selve tappekranen hvormed det ikke blir nødvendig å foreta noen inngrep på selve kartongboksen eller væskeposen i kartongen. I tillegg omfatter oppfinnelsen en på kartongen og/eller i tappekranen anordnet temperaturføler.
Patent NO-336888-B1 (NO)
Title: Vannbord til beskyttelse av et hustaks kantområde, samt fremgangsmåte for tilvirkning av et slikt vannbord.
Inventor: JANSEN HARALD MAGNUS
IPC: E04D13/158
Filed: 2013-02-27
Abstract: Vannbord (11) til beskyttelse av hustak (3), idet vannbordet (11) er festet til en øvre ende (5) av en vindski (2) og innbefatter en øvre overflate (12) som i det minste rager innover hustaket (3), og innbefattende et langsgående kanalformet festeparti (13) utformet for feste av vannbordet (11) til vindskiens (2) øvre ende (5).
Patent NO-343188-B1 (NO)
Inventor: AL-BAGOURY MOHAMED
IPC: C09K8/588
Filed: 2015-05-29
Abstract: The present invention relates to nanofibrillated cellulose (NFC) for use as viscosity modifier in fluids for enhanced oil recovery. The fluids contain NFC with an aspect ratio of less than 1000 where the nanofibrils have a diameter between 5 and 50 nanometer and a length of less than 10 μm.
Patent PL-116599-B1 (PL)
Title: Method for manufacturing fibres of thermoplastic material and apparatus therefor
IPC: D01D5/08
Filed: 1977-12-16
Abstract: A gas jet emitter (20) emits, through a series of orifices (21), a row of gas jets which are diverted and spread by a deflecting plate (40). The spreading of the jets is however limited by impact with the adjacent jets, which gives rise in each jet to counter-rotatary vortices (45, 48) surrounding a laminar flow zone (44) at low pressure, into which a thin stream (S) of molten thermoplastic material is sent. The jets are directed against a main gaseous flow (18) into which they penetrate, forming interaction zones. The thin streams are thus stretched successively in two steps, but the second step may be omitted. The method applies in particular to manufacturing glass fibres. <IMAGE>
[GB1592683A]
Patent PL-162961-B1 (PL)
Inventor: WITWICKI JERZY
IPC: A61K35/16
Filed: 1990-01-03
Abstract: Sposób wytwarzania koncentratu IX czynnika krzepnięcia krwi, polegający na wyodrębnieniu
go z osocza i dodaniu do roztworu koncentratu IX czynnika chlorku sodowego w ilości
nie wyższej niż 30 mmoli/lOOcm3, cytrynianu sodowego w ilości nie wyższej niż 3 mmole/100cm3
oraz heparyny w ilości nie wyższej niż 500j. m./100cm3, a następnie poddaniu
roztworu procesowi liofilizacji, znamienny tym, ze do roztworu koncentratu IX czynnika przed
liofilizacją dodaje się sacharozę w ilości od 2 g do 4 g na 100 cm3 i przeprowadza się liofilizację
oraz ogrzewanie preparatu w temperaturze nie niższej niz 80°C przez czas nie krótszy niż 72 h.
Patent PL-162753-B1 (PL)
Title: Method for water treatment
Inventor: BIRCHALL JAMES D
IPC: C02F1/58
Filed: 1990-06-13
Abstract: Acid water containing toxic levels (> 0.1 ppm) of aluminium is treated to dissolve therein both silicate ions in an amount to create a solution containing at least 40, preferably at least 100, micromoles per litre of silicon and a silicon:aluminium ratio (based on metals) of at least about 6:1 and preferably 10:1 in the water to form a non-toxic complex with aluminium and alkali or alkali metal ions to increase the pH of the water. The preferred treatment agent is a hydraulic calcium silicate, in the form of cement clinker, optionally silicate-enriched with a soluble silicate.
Patent PL-163917-B1 (PL)
Inventor: SONTA HENRYK
IPC: F01N3/00
Filed: 1990-12-03
Abstract: Urządzenie do tłumienia hałasu w dopalaczu
termicznym w silniku spalinowym o
zapłonie iskrowym z kanałami przepływowymi
w korpusie wyposażonymi w perforowane przegrody,
znamienne tym, że kanały (2) przepływowe
usytuowane są wzdłuż osi dopalacza
termicznego, a przejścia pomiędzy tymi kanałami
wyposażone są w rozdzielcze segmenty
nawrotne (3) rozdzielające strumień spalin,
przy czym długość kolejnych segmentów jest
kolejno zwiększana o około 10-15%, a przekroje
poprzeczne kolejnych kanałów (2) przepływowych
są kolejno zwiększane o około 20
-25%, natomiast długość kolejnych perforowanych
przegród (4) jest krótsza o około 5%.
Patent PL-163796-B1 (PL)
Inventor: ZIEMIANSKI LESZEK
IPC: F02B3/06
Filed: 1991-08-02
Abstract: Olej napędowy o ulepszonych własnościach eksploatacyjnych, znamienny tym, że
zawiera olej napędowy o gęstości 810 do 870 kg/m3 w temperaturze 20°C, o początku
destylacji od 160 do 220°C, końcu destylacji od 340 do 380°C, zawartości siarki od 0,3%,
liczbie cetanowej od 45 do 55 jednostek oraz produkt imidizacji bezwodnika kwasu alkenylobursztynowego,
o średniej masie cząsteczkowej od 600 do 2000, związkiem zasadowym,
w środowisku rozpuszczalnika organicznego, w ilości od 10 do 250 mg/kg, korzystnie od 20
do 250 mg/kg i/lub produkt oksyetylowania lub oksypropylowania Jkilofenolu o ilości
atomów węgla w podstawniku alkilowym od 5 do 20 korzystnie od 8 do 15, średniej masie
cząsteczkowej od 400 do 2000, korzystnie od 800 do 1500 i liczbie hydroksylowej wynoszącej
od 40 do 100 mg KOH/g w ilości od 50 do 500 mg/kg i/lub eter dwualkiloglikolowy korzystnie
dwuetylo- dwumetylo-etylo-eter-glikolowy w ilości od 50 do 500 mg/kg Llub nitrową
pochodną alkoholi, w ilości od 100 do 1000 mg/kg, korzystnie od 400 do 700 mg/kg,
stabilizatory estrów kwasu azotowego w ilości od 1 do 10 mg/kg oraz deemulgator w ilości
od 2 do 10 mg/kg.
Patent PL-171686-B1 (PL)
Inventor: JEZEWICZ JOZEF
IPC: E01B7/22
Filed: 1993-08-12
Abstract: Nawierzchnia torowa zabezpieczająca przed
skutkami wykolejenia, zwłaszcza w strefie obiektów
mostowych, posiadająca szyny toczne podparte i
utwierdzone wielopunktowo zaciskami śrubowymi do
podpór w postaci podkładów, mostownic i innych
elementów konstrukcyjnych, oraz szyny odbojnicowe
zamocowane wewnątrz toru w wymaganym odstępie
od główki każdej z szyn tocznych, znamienna tym,
ze każda z szyn odbojnicowych (11) zamocowanajest
w komorach między podporami (12, 13) do sztywno
połączonych ze stopą (14) szyny tocznej (10) wsporników
(1), z których każdy na górnej powierzchni (15)
ma dwa, przeciwnie skierowane zaczepy (5) obejmujące
sąsiadujące ze sobą obrzeza stóp (14) szyny
tocznej (10) 1 szyny odbojnicowej (11), a zewnętrzne
obrzeza stóp (14) tych szyn (10,11) zamocowane są
do wspornika (1) zaciskami (2) i śrubami (3), ponadto
każdy wspornik (1) na dolnej powierzchni ma
wzdłużne żebro (4) a do stopy (14) szyny tocznej
(10) zamocowany jest w położeniu, przy którym
jego żebro (4) przylega wzdłużnie do bocznej powierzchni
podpory (12,13).
Patent PL-171497-B1 (PL)
Title: Method of obtaining peptides
Inventor: BARTFAI TAMAS
IPC: A61P25/28
Filed: 1992-05-14
Abstract: A galanin antagonist which is a galanin receptor ligand is described. Further, new peptides Galanin(1-12)-Pro-Substance P(5-11), Galanin(1-12)-Pro-Bradykinin(2-9), Galanin(1-12)-Pro-Pro-Pro-(Leu<5>-Enkephalin(5-1)), Galanin(1-12)-Pro-Lys( epsilon -NH-)Pro-(Leu<5>-Enkephalin(5-1)) and functional analogues and functional derivates thereof which exhibit substantially the same galanin antagonistic effect as said peptides are disclosed. Use of the galanin antagonist, a pharmaceutical preparation comprising it and a method of treating a disorder in a mammal which depends on the physiological function of galanin at the galanin receptor are also included.
Patent PL-174969-B1 (PL)
Title: Method of and burner for burning fuels containing an oxidizer
Inventor: YAP LOO T
IPC: F23L7/00
Filed: 1994-02-25
Abstract: The burner comprises a fuel nozzle for producing a fuel jet of outwardly divergent, fan-shaped configuration. The fuel jet is adapted to burn within the oxidant with an outwardly extending and divergent flame. There is upper and lower oxidant nozzle separate and distinct from one another and from the fuel nozzle for producing upper and lower oxidant jets of outwardly divergent, fan-shaped configuration located above and below the fuel jet, respectively, and having a lower velocity than the fuel jet such that the oxidant is aspirated into the oxidant.
Patent PL-175560-B1 (PL)
Title: Heterotricyclic substituted derivatives of phenylocyclohexane carboxylic acid, method of obtaining them as well as therapeutic agents containing such derivatives and method of obtaining such therapeutic agents
Inventor: MUELLER ULRICH E
IPC: A61K31/44
Filed: 1994-03-16
Abstract: Heterotricyclic-substituted phenylcyclohexanecarboxylic acid derivatives are prepared by reacting the heterocyclic compounds with cyclohexanecarboxylic acid derivatives which are substituted by benzylhalogen radicals. The compounds can be employed as active ingredients in medicaments.
Patent PL-171133-B1 (PL)
Title: Method of and apparatus for shaping the base fabric of mineral fibre mat
Inventor: HOIKKA TIMO
IPC: D04H1/4209
Filed: 1993-01-04
Abstract: The invention relates to a method for forming the primary web of a mineral fibre mat onto a moving, pervious base by transporting fibres onto the base by means of a stream of air or a corresponding means. In accordance with the invention, the stream of air is adjusted to minimise the pressure difference over the forming base. The invention also relates to an apparatus for the purpose of implementing the method.
Patent PL-183181-B1 (PL)
Title: Novel derivatives of 11-benzaldoxim estradiene, method of obtaining them and therapeutic agents containing such compounds
Inventor: SCHUBERT GERD
IPC: C07J41/00
Filed: 1994-09-19
Abstract: 11-Benzaldoxime-oestradiene derivatives of the general formula I <IMAGE> and their pharmaceutically acceptable salts, a process for their preparation and pharmaceutical compositions containing them are described. The described compounds display potent antigestagenic effects with lower glucocorticoid activity.
Patent PL-175760-B1 (PL)
Inventor: LITWINSKI ARTUR
IPC: E06B1/00
Filed: 1995-05-25
Abstract: 1. Ościeżnica drzwiowa, złozona z ościeżnicy
ślepej, osadzanej w otworze drzwiowym w trakcie
wznoszenia ściany za pomocątrwale z niepołączonych
kotew, i mocowanej do niej, za pomocą elementów
regulacyjnych, ościeżnicy właściwej, obejmującej elementy
wsporcze dla ościeżnicy właściwej, korzystnie o
kształcie ceownikowym, usytuowane w rowku felcowym
ościeżnicy ślepej, z których każdy w dwóch
przeciwlegle usytuowanych ściankach ma podłużne
otwory z sadzonąw nich płytkąregulacyjną, ruchomą
w płaszczyźnie pionowej, prostopadłej do płaszczyzny
usytuowania ościeżnicy, zaopatrzoną w otwór
gwintowany, usytuowany w obszarze otworu o znacznie
większym polu, wykonanego w środniku ceownika
elementu wsporczego, przy czym pizez ten ostatni
otwóri przez przyporządkowanyjemu otwór wykonany
w ościeżnicy właściwej przechodzi wkręt mocujący,
wkręcony w otwór gwintowany ruchomej
płytki regulacyjnej, znamienna tym, że każda z kotew
(2) ościeżnicy ślepej (1) jest trwale połączona z
przyporządkowanym jej elementem wsporczym (3)
Patent PL-185634-B1 (PL)
Title: Method of continuously granulating powdered carbon black in a dry process
Inventor: VOGLER CONNY
IPC: C01B32/384
Filed: 1997-06-11
Abstract: A continuous drying process for powdered lampblack, comprises: (i) passing the lampblack through a helical granulator assembly which is formed by a helical sequence of metal quills whose maximum tip speed is 1-6 m/s; (b) allowing an average residence period for the powder of 20-600 seconds; (c) inoculating the raw incoming lampblack with 50 % preferably 5-30% granular lampblack (9); (d) pre-compressing the raw incoming lampblack to 150-300 g/l; and (e) using a dry pearl drum after the helical granulator.
Patent PL-185739-B1 (PL)
Title: Direct running wheel hub electrioc drive in particular for rail-vehicles
Inventor: NEUDORFER HARALD
IPC: B61C9/46
Filed: 1998-03-10
Abstract: The hub drive includes an outer rotor motor, in which the rotor casing is connected with the vehicle wheel and the stator sits on a stationary axis which is unilaterally mounted at the vehicle frame or similar. The one-sided suspension is achieved by a carrying shield (6) connected with the axis (14), which comprises a peg (7) projecting into a drill hole (15) of the axis in the interior of the hub drive.
Patent PL-186048-B1 (PL)
Title: Method of selectively chlorating 1-(2-fluorophenyl)-1,2,4-triazole
Inventor: GOUDAR JAIDEV S
IPC: C07D249/12
Filed: 1996-11-20
Abstract: PCT No. PCT/US96/18600 Sec. 371 Date Jun. 25, 1998 Sec. 102(e) Date Jun. 25, 1998 PCT Filed Nov. 20, 1996 PCT Pub. No. WO97/24337 PCT Pub. Date Jul. 10, 1997A process is disclosed in which the 4-position of the 1-(2-fluorophenyl) group attached to a 4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazole, an intermediate in the route to prepare the herbicide ethyl  alpha -2-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]-4-fluorobenzenepropanoate, is chlorinated in good yield. The process involves adding chlorine gas in three separate steps, with by-product hydrogen chloride being removed at the end of each chlorine addition step.
Patent PL-189982-B1 (PL)
Title: Double-sided ferromagnetic shaft seal
Inventor: SZYDLO ZBIGNIEW
IPC: F16J15/53
Filed: 1999-07-09
Abstract: 1. A double-sided ferromagnetic sealing of a rotating shaft consists of a packing chamber with two sealing sets. Each set has two pole shoes with multi-edge protrusions, cut on the cylindrical surfaces: on the external surface in one set and on the internal surface in the other. The pole shoes in each set are separated with an axially polarised ring-shaped permanent magnet. The slits between pole shoe edge tops and the cylindrical surfaces of the packing chamber are filled with a ferromagnetic liquid. It is characterised in that the packing chamber is limited around the shaft (1) with the external bush (15). The bush end, further from the housing (2) of the bearing (3), is rigidly fixed to the shaft (1). The other open end of the bush accommodates the retaining bush (12), fixed to the housing (2). The set of external pole shoes (4) and the permanent magnet (6) is secured on the external surface of the retaining bush (12), while leaving a gap (5) between the internal surface of the external bush (15) [and the set]. The set of internal pole shoes (5) and the permanent magnet (7) is secured in the opening of the retaining bush (12), while leaving a gap (6) and the shaft (1) surface.