In this task, you need to Translate Czech text to English.

Q: Způsob výroby kompaktního jádra pro  magnetické sondy, umožňující pevné spojení  drátku z magneticky měkkého materiálu  s keramickou kapilárou. Dosáhne se toho  tak, že drátek se pokrývá jemným korundovým  práškem, zasune se do keramické  kapiláry a takto vytvořený celek se podrobí  tepelnému zpracování při teplotě 1000 až  1200 °C po dobu 0,5 až 5 hodin. Odolává  otřesům, nárazům i tepelným změnám bez  porušení vlastností.

A: A method for producing a compact core for  magnetic probes, enabling a strong connection  wire of soft magnetic material  with a ceramic capillary. It will be achieved  so that the wire is covered with fine corundum  powder, pushes into the ceramic  the capillaries and subjected to such a unit  heat treatment at 1000 to  1200 ° C for 0.5 to 5 hours. It resists  shocks, shocks and heat changes without  property violation.
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Q: Zp sob hydroxykarbonylace lakton , konkr tn  r zn²ch valerolakton  a jejich izomer , reakc  s oxidem uhelnat²m a vodou, za vzniku odpov daj c  dikarboxylov  kyseliny. Zp sob spo  v  v reakci oxidu uhelnat ho a vody nejm n  s jedn m laktonem, obsahuj c m 5 atom  uhl ku; v p° tomnosti · inn ho mno stv  iridiov ho katalyz toru a jodovan ho nebo bromovan ho promotoru, p°i em  mol rn  pom r promotor/iridium je v rozmez  od 0,1 : 1 a  do 20 : 1. Tento zp sob umo  uje v²hodn  p°eveden , zejm na gama-valerolaktonu, v adipovou kyselinu.\

A: The present invention relates to a process for the hydroxycarbonylation of lactones, more precisely of the various valerolactones and their isomers; by reaction thereof with carbon monoxide and water; in order to form the corresponding dicarboxylic acid. More precisely, it consists in reacting carbon monoxide and water with at least one lactone having 5 carbon atoms, the reaction being carried out in the presence of an effective amount of an iridium catalyst and of an iodine-containing or bromine-containing promoter, whereby the promoter/Ir molar ratio being between 0.1/1 and 20/1. This process especially makes it possible to value-enhance gamma-valerolactone to adipic acid.
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Q: e en  se t²k  zp sobu v²roby opticky aktivn ch forem benzo[b]thiofen-5-ylderiv t  obecn ho vzorce 6a nebo 6b a jejich sol , kde R.sup.2.n. p°edstavuje atom vod ku nebo chr nic  skupinu hydroxylov  skupiny a R.sup.4.n. a R.sup.5.n., kter  jsou stejn  nebo r zn , p°edstavuj  alkylskupiny s 1 a  6 atomy uhl ku, kter² se prov d  tak,  e se p°i v²robn m postupu pou ije slou eniny vzorce 2a nebo 2b z skan  preferen n  krystalizac . Slou eniny obecn ho vzorce 6a a 6b zlep uj  mozkovou funkci.\

A:
The invention relates to a process for the production of optically active forms of benzo [b] thiophen-5-yl derivative in general formula 6a or 6b and a salt thereof, wherein R 2 is n. represents a hydrogen atom or a chromium group of a hydroxyl group and an R 4 group. and R.sup.5, which are the same or different, are alkyl groups of 1 and 6 carbon atoms, such that compounds of formula 2a or a compound of formula 2a are used in the art; 2b z skan preferen n krystalizac. The compounds of formula 6a and 6b improve brain function.
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