baber/WOPTO huggingface dataset:
Patent YU-48365-B (YU)
Title: Sklop za napajanje linearno ili kružno polarizovanih antena tipa yagi i njihovih modifikacija
Inventor: BOSKO MILETIC
Filed: 1994-05-13
Abstract: SKLOP ZA NAPAJANJE LINEARNO ILI KRUŽNO POLARIZOVANIH ANTENA TIPA YAGI I NJIHOVIH MODIFIKACIJA se sastoji od četvrttalasnog voda 11 koji spaja krak simetričnog dipola 5 za nosač 2 preko izolatora 8 i unutrašnjeg voda 10 sa sekcijama za prilagodjenje impedanse 13 vezanog jednim krajem za konektor 1, a drugim za početak kraka simetričnog dipola 5 koji je spojen za nosač 2 preko izolatora 8, naznačen time, što se četvrttalasni vod (11) sa dvostrukim kolenastim savijutkom (12) jednim krajem spaja sa nosačem (2), pruža paralelno sa njim i drugim krajem gde se dvostruki savijutak (12) spaja sa krakom simetričnog dipola (5), i što se unutrašnji provodnik (10) sa sekcijama za prilagodjenje impedanse (13) fiksiran distancerima (9) jednim krajem veže za konektor (1), a drugim za početak kraka simetričnog dipola (5), i zajedno sa nosačem (2) formira koaksijalni transformator impedanse.
Patent AT-390759-B (AT)
Title: Injection mould with a fusible core for producing a hollow racquet frame
IPC: B29L31/52
Filed: 1981-05-11
Granted: 1990-06-25
Abstract: Injection mould 12 with a fusible core 10 for producing a hollow racquet frame with a head and a shank of thermoplastic material, a series of clearances 11 being formed in the core and a series of pins 16 being arranged in the mould, the said pins extending centrally through at least some of the clearances in the core and, for forming hollow frame supports, having a diameter which is smaller than that of the clearances, and the pins being removable after curing of the plastic. <IMAGE>
Patent AT-388338-B (AT)
Title: Drive arrangement for two driven vehicles axles
Inventor: SOMMER DIETER H DIPL ING
IPC: B60K17/35
Filed: 1984-12-12
Granted: 1989-06-12
Abstract: In a drive arrangement for two driven vehicle axles, a differential gear is provided between these, which comprises two fluid friction clutches 1, 2. In order for it to be possible to change the torque division between the two axles at will within predefined limits during travel, the two fluid friction clutches 1, 2 are of the same design and each consist of a fluid- filled rotatable housing 3 and a shaft 4 projecting into the latter and of mutually engaging discs 5, 6 arranged in the housing 3. Of these discs, one disc set 5 belongs to the housing 3, and the other disc set 6 belongs to the shaft 4. The housings 3 of the clutches 1, 2 can be interconnected in a rotationally fixed manner or detached from one another, and the shafts of the two clutches 1, 2 are combined to form a common shaft 4. <IMAGE>
Patent DK-162980-B (DK)
Inventor: TREMPER ALAN WILLIAM
IPC: C07C213/00
Filed: 1984-04-11
Abstract: New intermediates and processes for preparing 6-halo-7,8-dihydroxy-1-(p-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benza zepines involve the reaction of a p-methoxyphenylglyoxal, lower alkyl hemimercaptal with a 2-chloro-3,4-dimethoxyphenethylamine, followed by a borohydride reduction.
Patent FI-76006-B (FI)
Inventor: SABLOEWSKI HORST
IPC: B01L3/02
Filed: 1983-01-18
Granted: 1988-05-31
Abstract: A pipetting device serves to hold and actuate a detachably mounted syringe having a syringe body and a piston. The device is provided with means for adjusting the volumetric capacity of the syringe. The device comprises two racks and a pinion which is in mesh with both said racks and operable to move them in mutually opposite directions. The racks are connected to respective sliders, one of which is connected to a rod for actuating the piston of the syringe. A single actuating lever is provided for actuating the piston and is connected to the sliders by an actuating mechanism, which comprises a positively actuated transverse slider, which constitutes a stop member and in response to an automatic resetting of the actuating lever to its initial position is moved from the path of one of said sliders into the path of the other.
Patent FI-101937-B (FI)
Inventor: KUO GEORGE
IPC: A61P31/04
Filed: 1990-03-16
Granted: 1998-09-30
Abstract: Cell lines are provided that produce improved neutralizing monoclonal antibodies reactive with human cachectin. The antibodies have various therapeutic and diagnostic uses.
Patent FI-89325-B (FI)
Title: Cigarette and its filter
Inventor: NYFFELER URS
IPC: A24D3/04
Filed: 1990-04-12
Granted: 1993-06-15
Abstract: The invention concerns a cigarette filter 12 which comprises a rod of filter material with an inner zone 16 accounting for 60 - 90% of the filter effect and an outer zone 18 accounting for 10 - 40% of the filter effect, the inner zone taking up 30 - 60% of the cross-sectional area of the filter. The filter is attached to a rod 10 of tobacco by means of filter tip paper 14 with holes 24 allowing air to flow into the filter. <IMAGE>
Patent FI-95993-B (FI)
Title: Safety closure mechanism
Inventor: AKASHI SHUNJI
IPC: A44B/
Filed: 1990-04-18
Granted: 1996-01-15
Abstract: Safety closure mechanism (S) for a bag or a casing, which closure mechanism has been placed at the end of rows of coupling elements 5, 5 to which a slide piece 6 is associated in order to close a zip-fastener Z. The safety closure mechanism S comprises a closure frame 1 which comprises a surface 9 which has been placed at the end thereof alongside the rows of coupling elements 5, 5 for receiving the slide piece 6 and a locking member 12 which has been arranged on the upper surface of the closure frame 1 and a pulling member P whose one end has been releasably connected to a loop 19 which has been joined in an articulated manner to the slide piece 6, and whose other end has been arranged for a coupling to the locking member 12 which cannot be released. <IMAGE>
Patent FI-101152-B (FI)
Inventor: VAN DEDEM GIJSBERT WILLEM KARE
IPC: A61K35/39
Filed: 1990-10-01
Granted: 1998-04-30
Abstract: The present invention relates to sulphated glycosamino glycuronan with antithrombotic activity consisting essentially of salts of dermatan sulphate, chondroitin sulphate and heparan sulphate, characterized by     a) an average molecular weight between 4000 and 8000 daltons;   b) a nitrogen content between 2.4 and 3.0%;   c) a sulphur content between 7.5 and 9.5%;   d) a sodium content between 9 and 11%;   e) a dermatan sulphate content between 5 and 25%;   f) a chondroitin sulphate content less than 9%;   g) an anti-Xa activity between 11 and 20 u/mg; and h) an antithrombin III dependent antithrombin activity of less than 1 u/mg. p
Patent FI-94797-B (FI)
Inventor: FRAENDBERG LARS
IPC: F16B13/08
Filed: 1992-09-07
Granted: 1995-07-14
Abstract: PCT No. PCT/SE91/00168 Sec. 371 Date Nov. 3, 1992 Sec. 102(e) Date Nov. 3, 1992 PCT Filed Mar. 4, 1991 PCT Pub. No. WO91/14106 PCT Pub. Date Sep. 19, 1991.An anchoring device comprises an elongated element (1) introduceable into a hole (10) and means for securing the element against withdrawal from the hole. The securing means comprise at least one part (5, 13, 16) movably connected to the elongated element (1) and adapted to project transversely beyond the periphery of the element to be brought into contact with a wall (12) of the hole. The part is adapted to move, on traction of the element (1) introduced into the hole (10) in a direction out of the hole, relative to the element (1) by means of friction generation against the hole wall (12) while increasing the combined transverse dimension of element (1) and part (5, 13, 16) to the corresponding transverse dimension of the hole and to tend to increase this combined transverse dimension further on continued traction in the element.
Patent FI-101979-B (FI)
Inventor: TANAKA SHIGENORI
IPC: C12Q1/37
Filed: 1992-11-12
Granted: 1998-09-30
Abstract: An assaying agent which can assay a (1 -> 3)- beta -D-glucan originating in a fungus present in the bodily fluid, such as blood or urine, rapidly and conveniently with high accuracy, said agent comprising a lysate prepared by bringing a limulus amoebocyte lysate optionally containing dextran into contact with an insoluble carrier based on polyamide or cellulose and being substantially free from an endotoxin-sensitive factor. <IMAGE>
Patent FI-103807-B (FI)
Inventor: EVANS CHRISTOPHER
IPC: C12P7/44
Filed: 1994-02-18
Granted: 1999-09-30
Abstract: PCT No. PCT/EP92/01892 Sec. 371 Date Jun. 17, 1994 Sec. 102(e) Date Jun. 17, 1994 PCT Filed Aug. 19, 1992 PCT Pub. No. WO93/04189 PCT Pub. Date Mar. 4, 1993.Arylalkanoic acids are produced by biotransformation using suitable microorganisms and, in particular, (S)-ketoprofen in greater than 95% purity from racemic ketoprofen ethyl ester.
Patent FI-114377-B (FI)
Inventor: ROSSI JEAN
IPC: A23K50/10
Filed: 1994-06-21
Granted: 2004-10-15
Abstract: This composition, intended for improving the digestibility of ruminant feed, contains as active ingredient a phenolic aromatic derivative chosen from cresols and benzenediols, as well as an absorbent vehicle and an aromatic mixture.
Patent FI-107157-B (FI)
Inventor: SESSLER JONATHAN L
IPC: A61K31/40
Filed: 1994-07-20
Granted: 2001-06-15
Abstract: The present invention relates to the use of water-soluble texaphyrin-diamagnetic metal complexes retaining lipophilicity as photosensitizers in the treatment of benign and malignant neoplastic tissue.
Patent FI-111462-B (FI)
Inventor: MACIELAG MARK J
IPC: C07K7/04
Filed: 1994-08-05
Granted: 2003-07-31
Abstract: This invention pertains to polypeptides having gastrointestinal motor stimulating activity represented by the formula: <CHEM> wherein A is the L-stereoisomer of a lipophilic aliphatic or alicyclic amino acid; B is L-proline or L-alanine; D is the L-stereoisomer of a lipophilic aliphatic or alicyclic amino acid; E is the L-stereoisomer of an aromatic, lipophilic aliphatic, or alicyclic amino acid; F is the L-stereoisomer of an aromatic or heteroaromatic amino acid; G is glycine or D-alanine; H is L-glutamic acid or L-glutamine; I is L-glutamine, L-glutamic acid, or L-alanine; J is a direct bond or is selected from the group consisting of Z, Z-Leu, Z-Leu-Gln, Z-Leu-Gln-Glu, Z-Leu-Gln-Glu-Lys, Z-Leu-Gln-Glu-Lys-Glu, Z-Leu-Gln-Glu-Lys-Glu-Arg, Z-Leu-Gln-Glu-Lys-Glu-Arg-Asn, Z-Leu-Gln-Glu-Lys-GIu-Arg-Asn-Lys, and Z-Leu-Gln-Glu-Lys-Glu-Arg-Asn-Lys-Gly, wherein Z is selected from the group consisting of arginine, D-arginine, D-homoarginine, D-lysine, D-ornithine, D-2,4-diaminobutyric acid, D-glutamine, D-asparagine, and D-alanine; R1 is lower-alkyl or allyl; R2 is selected from the group consisting of hydrogen, lower-alkyl, propargyl, and allyl; R3 is selected from the group consisting of hydrogen, lower-alkyl, and allyl; R4 is selected from the group consisting of lower-alkyl, cycloalkyl, substituted and unsubstituted aryl, and heteroaryl, wherein the aryl substituents are selected from the group consisting of halogen, hydroxy, and lower-alkoxy; R5 is selected from the group consisting of -CH2CONH2, aminoalkyl groups, and guanidinoalkyl groups; R6 is -COOH or -CONH2; and m is 0 or 1, with the proviso that (a) when m is 0, R2 and R3 are hydrogen, and J is a direct bond, the -NH-*CH(CH2R5)R6 group has the D-configuration; (b) R5 is -CH2CONH2 only when J is Z-Leu or Z-Leu-Gln-Glu-Lys-Glu-Arg-Asn-Lys-Gly; (c) when m=0, R2 and R3 are hydrogen, and J is Z, Z-Leu, Z-Leu-Gln, Z-Leu-Gln-Glu, Z-Leu-Gln-Glu-Lys, Z-Leu-Gln-Glu-Lys-Glu, Z-Leu-Gln-Glu-Lys-Glu-Arg, Z-Leu-Gln-Glu-Lys-Glu-Arg-Asn, Z-Leu-Gln-Glu-Lys-Glu-Arg-Asn-Lys, and Z-Leu-Gln-Glu-Lys-Glu-Arg-Asn-Lys-Gly, Z has the D configuration; and (d) the polypeptide is other than motilin.
Patent FI-116527-B (FI)
Inventor: RODRIGUEZ WILLIAM
IPC: C08F220/04
Filed: 1995-11-20
Granted: 2005-12-15
Abstract: A water-soluble terpolymer consists essentially of the polymerization product of the following monomers: (a) (meth)acrylamide, (b) an ethylenically unsaturated, aliphatic carboxylic acid or a salt thereof, and (c) a water-soluble, polyvinyl monomer, wherein (c) comprises <0.07 mole % based on total monomers; a 1% solution of the terpolymer is capable of passing through a 200 mesh screen substantially without retention of polymer solids, and the terpolymer has a reduced specific viscosity of about 3.0 deciliters/g or less. The process for preparing the polymer includes the step of continuously adding both components of a redox initiator. The terpolymer is useful as a dry strength additive for paper.
Patent FI-105369-B (FI)
Inventor: SUONVIERI JUKKA
IPC: H04B7/26
Filed: 1997-01-03
Granted: 2000-07-31
Abstract: In order to integrate repeater management with network management in a wireless telecommunication network, a database is added to the network management center (NMC), said database including the data on the network repeaters (R1, R2, R3), which include for each repeater (R1, R2, R3) at least the identifier of the base station (BTS) corresponding to the repeater concerned; a repeater plan is made for changing repeater parameters to correspond to the changed configuration of the base stations; and each repeater is sent an update message (B1, B2, B3) containing parameters for the reconfiguring of the repeater (R1, R2, R3) to correspond to the repeater plan. The invention also relates to a network management system in which the method of the invention can be applied. In addition, the invention relates to a repeater, which can be utilized in the method and system of the invention.
Patent FI-108608-B (FI)
Inventor: HEDSTROEM PETER
IPC: A43B7/28
Filed: 1997-04-23
Granted: 2002-02-28
Abstract: An orthopedic insert (2) includes a stiffening base part (4) and thereupon a shock-absorbing upper part (8) extending substantially over the entire insert (2). At least backwards from a point about +E,fra 1/3+EE  from the forward edge of it, the shock-absorbing upper part is substantially uniformly thick. The base part (4) is formed with an upstanding wall (6) round the heel portion thereof for keeping the heel cushion in place. On its underside the insert has regions (14, 16) with material removed under the longitudinal and forward arches of the user's foot. A method of manufacturing such an insert is also a subject of the invention.
Patent HU-199930-B (HU)
Inventor: FLAMM GYOERGY
Filed: 1988-03-07
Abstract: A találmány tárgya szerkezet terek elkülönítésére, vagy állványok kialakítására. A találmány szerinti szerkezet lényege, hogy az üreges rudak (1) keresztmetszetükben L alakú üreggel rendelkeznek, és az összefogó elemek, pl. sarokelemek (1) az üregekbe illeszkedő nyúlványokkal vannak ellátva. (1,2. ábra)  HU 199930 B  A leírás terjedelme: 3 oldal, I dbra -1-
Patent HU-192684-B (HU)
Title: Apparatus for contacting material/s/ of solid phase with material/s/ of liquid and/or gas phase particularly for producing tin alkyl compounds usable as plastic catalyst
Inventor: NAGY SANDOR
IPC: B01F3/12
Filed: 1985-03-27
Abstract: Cpds. used for plastic stabilisation are prepd. in a horizontal cylinder complete with shaft for rotation, filling and discharge connections with suitable closures, gas and/or liquid inlet connections. - Straight strips are built into the cylinder on the outside, the cylinder is provided with a heating jacket complete with heating medium inlet and discharge connections.
Patent HU-187453-B (HU)
Inventor: LAFRANCO ISTVAN
IPC: E02D15/08
Filed: 1982-04-23
Abstract: A találmány talajvízszint alatti építmény, különösen vasbeton mélyépítési műtárgy, például kéregalatti metróalagút felúszással szembeni stabilizálására szolgáló szerkezetre, valamint a szerkezet készítésére szolgáló eljárásra vonatkozik, A szerkezet lényege, hogy az építményhez rögzített, és abból az építményt körülvevő talajba nyúló, a felhajtóerőt legalább részben köpenysúrlódással felvevő lineáris bekötőelemei vannak. Az eljárásra az jellemző, hogy a bekötőelemeket veréssel, vagy/és vibrálással, vagy sajtolással a talajba hajtjuk, majd azokat felső részükkel az építmény valamely teherviselő részéhez, például fenéklemezéhez rögzítjük. A találmány előnye, hogy a műtárgy optimális mélységben történő építését teszi lehetővé, ami egyrészt gazdaságossági, másrészt funkcionális szempontból rendkívül előnyös. Pl. egy kéregalatti alagút nem akadályozza a talajvíz természetes áramlását, így nincs szükség járulékos vízátvezető szerkezetekre, pl. csáposkutakra.  -1-
Patent HU-188872-B (HU)
Inventor: MAROSI ERNOE
IPC: H02P9/30
Filed: 1983-04-19
Abstract: Die Erfindung betrifft ein Verfahren zur Regelung der Klemmenspannung eines aus einem Akkumulator vorangeregten, eine mit einem Punkt mit der Masse verbundene Erregerspule aufweisenden, aus einem Sternpunkt angeregten und insbesondere bei Akkumulatoraufladesystemen verwendbaren Generators, wobei der Generator mit einem Strom angeregt wird und der Mittelwert des Stroms in Abhaengigkeit vom Momentanwert der Klemmenspannung veraendert wird. Das Wesen der Erfindung besteht darin, dass die Erregerspule durch eine zwischen dem Sternpunkt und der Erregerspule geschaltete Leistungsschaltestufe mit dem Strom einer vollen Welle versorgt wird, wobei die Leistungsschaltestufe mit einem Strom gespeist wird, dessen Wert von dem Momentanwert der Spannung des Sternpunktes abhaengig gewaehlt wird. Weiterhin wird die Voranregung des Generators mit einem in Bezug zum Strom einer Ladekontrollampe erhoehten Wert gewaehrleistet und der Generator mittels der Ladekontrollampe und eines Zuendschalters abhaengig von der Spannung des Sternpunktes oder der der Erregerspule gesteuert. Das erfindungsgemaesse Verfahren erlaubt es, in den Kraftfahrzeugen eine sehr wirksame Regelung der Klemmenspannung des Generators zu verwirklichen Fig. 1
Patent HU-193109-B (HU)
Title: Process for preparing 3-cyano-4-amino-acetophenones
Inventor: RESEMANN WOLFGANG
IPC: C07C253/00
Filed: 1985-04-17
Abstract: 1. Process for preparing 3-cyano-4-amino-acetophenones of general formula  see diagramm : EP0158932,P4,F1  wherein R represents a hydrogen or fluorine atom, characterized in that a 3-cyano-4-acetamino-acetophenone of general formula  see diagramm : EP0158932,P4,F2  wherein R is defined as hereinbefore, is saponified with potassium hydroxide, sodium hydroxide, potassium or sodium methoxide in the presence of methanol as solvent at temperatures up to the boiling point of the reaction mixture and the compound of general formula I is isolated from the reaction mixture.
Patent HU-184460-B (HU)
Title: Process for producing new dihydropyridazinones
Inventor: THYES MARCO
IPC: C07D237/04
Filed: 1981-06-12
Abstract: Novel 6-(p-acylaminophenyl)-4,5-dihydro-3(2H)-pyridazinones, whose acyl radical is derived from a cycloalkylcarboxylic acid, processes for their preparation, pharmaceutical formulations containing these compounds, and their use as drugs in thrombo-embolic disorders and as anti-hypertensives.
Patent HU-190294-B (HU)
Inventor: KECSKEMETHY GEZA
IPC: E04F13/18
Filed: 1984-05-08
Abstract: A találmány szerinti burkolóelemnek legalább két, egymástól eltérő anyagú és/vagy szemcseszerkezetű szilárd töltőanyagot (22,28) tartalmazó műgyantarétege (10,26) van. Ezek között a töltőanyagok (22,28) összekeveredését gátló kialakítású háló (24) található. A találmány szerinti eljárásnál üveglapból (10) és keretből (16) álló öntőformában először gel-coat réte- get (11) képezünk ki, majd műgyantaréteget (20) öntünk az előző felületre. A műgyantarétegbe adagoljuk a nemes mintázó töltőanyagot (22) és bevibráljuk. Ezután a felületre hálót helyezünk (24). A következő lépésben az előzőekhez hasonlóan helyettesítő töltőanyagból (28) alakítunk ki még egy réteget és az így kapott réteges szerkezetű burkolóelemet felmelegítve megszilárdítjuk.  2. ábra HU 190 294 B A leírás terjedelme: 4 oldal (ezen belül 2 ábra) -1-
Patent HU-195695-B (HU)
Inventor: SIDYGANOV ANATOLY U
IPC: G01M11/06
Filed: 1986-06-03
Abstract: A találmány tárgya berendezés szállítóeszközök fényszóró-beállításának ellenőrzésére, amely tartalmaz keretként (1) kivitelezett függőleges vezetéket, amelynek alsó részére csuklósán két támaszték (19,20) van építve és foglalatban (3) a függőleges vezetéken elhelyezett objektívbői (4), egy vízszintes és egy ferde szakaszt (14,15) tartalmazó ellenőrzőskálával (13) ellátott, az egyik támasztékot konzolra (6) szerelt ernyőből (8) álló optikai rendszert '(9), ahol a konzol (6) csuklón (5) keresztül össze van kötve az objektív (4) foglalatával (3). A berendezéshez tartozik egy a berendezés optikai tengelyét a szállítóeszköz menetirányához viszonyítva állító eszköz is, amelyen egy irányzékvonal (27) van és amely a találmány szerint az optikai rendszer (9) objektívjének (4) belépő nyílásának oldalán levő támasztékon (19) csuklósán van rögzítve. A csukló tengelye (25) párhuzamos a berendezés optikai tengelyét a szállítóeszköz menetirányához viszonyítva állító eszköz irányzékvonaiával. (27).  -1-
Patent HU-187150-B (HU)
Inventor: HOMOLYA FERENC
IPC: G05G1/06
Filed: 1982-08-13
Abstract: A találmány tárgya eljárás szuszpenziós műtrágya előállítására. A találmány szerint a szuszpenzió stabilitását megfelelően kezelt ino és/vagy filloszilikátásványt tartalmazó kőzettel és adalékanyagokkal, adott esetben oxikarbonsavakkal és/vagy szénhidrát és/ vagy aminosav és amin tartalmú anyaggal, adott esetben polisaccharidokkal és 7-nél nagyobb szénatomszámú alkoholok vegyületeivel és/vagy makromolekuláris anyagokkal biztosítjuk, mimellett a kapott szuszpenziós műtrágya stabilitását, viszkozitását, összetételét tág határok között a felhasználási céloknak megfelelően szabályozzuk. -1-
Patent HU-191427-B (HU)
Title: Piezooptical effect reduced electrooptical light modulator
Inventor: KUTI CSABA
IPC: G02F1/03
Filed: 1984-07-16
Abstract: The electrooptical light modulator with reduced piezooptical effect comprises a plurality of modulator crystals (4.1...4.n) arranged optically in series which are placed between two polarizers (2, 8) and have different geometric dimensions, in other words diverging from each other; thereby, upon a pulse control, the overlapping of acoustic transient magnitudes produced in the various crystals of the modulator has another value along a light path towards each modulator crystal and, upon a periodical control, the overlapping of the proper frequencies of the various modulator crystals is impossible in the frequency.
Patent HU-204105-B (HU)
Title: Aqueous based composition inhibiting corrosion
Inventor: DOTY PETER A
IPC: C23F11/18
Filed: 1985-07-30
Abstract: A corrosion-inhibiting composition including an aqueous solution of at least one alkali or alkaline earth metal halide and a corrosion-inhibiting amount of zinc and thiocyanate ions for use in well drilling, completion, packer fluid and workover operations.
Patent HU-210794-B (HU)
Title: Process for preparing a detergent additive for liquid fuels and concentrate and liquid fuel composition containing the additive
Inventor: KOCH PAOLO
IPC: C10L1/22
Filed: 1991-11-14
Abstract: Detergent additive for liquid fuels, obtained by means of the trans-esterification of a tertiary amine bearing at least two hydroxy functions, with a dialkyl carbonate and a higher aliphatic alcohol, and process for preparing said detergent additive.
Patent HU-192114-B (HU)
Inventor: BANIZS KAROLY
IPC: C22C21/00
Filed: 1982-11-25
Abstract: A találmány tárgya közepes 320- 450 N/mm2 szakítószilárdságú, korróziónak fokozottan ellenálló, oldható alumínium kötőelemek, előnyösen csavarok, illetve ötvözetük és gyártási eljárásuk. A találmány lényege abban van, hogy tömeg%-ban kifejezve 3,6-5,0% Zn, 0,7-1,8% Mg, 0,05-0,15% Zr, szükség szerint maximálisan 0,57o Cu, maximálisan 0,45% Mn, vagy 0,35% Cr ötvözőanyagot tartalmazó AIZnMg ötvözetű öntött homogenizált tuskóból sajtolással és/vagy húzással, illetve öntvehengerléssel előállított és 420—480 C° hőmérsékletről edzett előtermékből kiindulva, az előrerméket közvetlen az alakító műveletek előtt 140—250 C° hőmérsékletű 0,5—5 percig tartó reverziós hőkezelésnek vetjük alá, majd az alakítási és/vagy forgácsolási csavargyártási műveleteket elvégezve kialakított csavarokat közvetlenül többlépcsős ismert öregítő hőkezelésnek vetjük alá. -1-