baber/WOPTO huggingface dataset:
Patent HU-221922-B1 (HU)
Inventor: KREIDL JANOS DR
IPC: C07D405/12
Filed: 1996-07-08
Abstract: A találmány tárgya új eljárás az (I) képletű paroxetin és  annak  sói,valamint azok hidrátjai előállítására, olyan módon, hogy egy új  (III)általános képletű vegyületet – ahol a  képletben  X  jelentése  R–SO3-csoport,  ahol  R  jelentése  metil-,  fenil-,  metil-fenil-csoport  –szezamollal reagáltatnak, a kapott (II)  képletű  transz-vegyületet  –amely racém vagy opti- kailag aktív  lehet  –  vagy  ezek  savaddícióssóját katalitikusan debenzilezik,  a  kapott  (I)  képletű  vegyületetrezolválják, a kapott optikailag aktív sóból kívánt esetben  a  bázistfelszabadítják, vagy hidroklorid-hemihidráttá alakítják.  A  paroxetinantidepresszáns hatású gyógyszerkészítmények hatóanyaga. ŕ
Patent JP-S5034049-B1 (JP)
IPC: C04B41/51
Filed: 1970-03-11
Abstract: 1311889 Coating OWENS-ILLINOIS INC 11 March 1970 [11 March 1969 16 May 1969] 11562/70 Heading B2E [Also in Divisions C1 and C3] Substrates such as plate glass, ceramics, glass-ceramics, metals, carbon, plastics and ceramic/metallic composites, are provided with a coating of a particulate inorganic material by; (1) applying to the substrate a coating composition comprising a particulate inorganic material dispersed in a low molecular weight low vapour pressure liquid polymer having a relatively constant viscosity and thixotropic character and which is capable of being decomposed or pyrolysed completely to gaseous products without leaving a carbonaceous residue, the inorganic material having a fusing temperature higher than that at which the polymer is completely hydrolysed; (2) heating the thus coated substrate to completely pyrolyse the polymer and then (a) heating further to fuse the inorganic material to the substrate. The inorganic materials specified are silica, alumina, boric oxide, decorative glazers which are glassy compositions containing low melting compositions of fluxes such as alkali metal oxides, boric oxide and lead oxide; electron emissive compounds such as BaCO 3 , SrCO 3  and CaCO 3 ; metals such as Cu, Au, Ag, Ni and Pt, and alloys; glasses, thermally crystallisable glasses, solder glasses and mixtures thereof. The material is preferably vitreous solder glass consisting essentially of 70-80wt% PbO, 16-8wt% ZnO, 10-7wt% B 2 O 3 , 1-4 wt% SiO 2 , 0-1wt% BaO and 0-1wt% SnO 2 . The coating composition may also contain a cyclic isoprenoid solvent such as turpentine, which should be volatile at the pyrolysis stage. In the examples glass is coated using poly- (alpha methyl styrene) in which is dispersed a PbO/B 2 O 3 /SiO 2  mixture or a mixture of vitreous particles and glass ceramic particles.
Patent JP-3032194-B1 (JP)
Title: 寝具用マット
IPC: A47C27/00
Filed: 1999-02-08
Granted: 2000-04-10
Abstract: 【要約】
【課題】  枠を設けなくても木炭ブロックを保持できる ようにして、全域に亘って特に外周部においても木炭で 荷重を支持できるようにし、寝心地等の使用感の向上を 図る。
【解決手段】  木炭ブロックＢを多数列設して形成され る基台１０と、木炭ブロックＢの上面側に設けられ種類 の異なる複数の通気性クッション部材からなるクッショ ン層２０と、基台１０及びクッション層２０を被覆する 外皮部３０とを備え、木炭ブロックＢの原材料を「ほ う」にし、この木炭ブロックＢを可撓性の樹脂製クッシ ョン部材で形成されたボード１１に中央部の補強板１３ を介して接着剤１２で接着し、内側の木炭ブロックＢを その木目方向がボード面に略直交するように配置し、外 周部の木炭ブロックＢをその木目方向がボード面と略平 行かつ切断面が外側に向くように配置し、外周面に沿っ て和紙テープ１４を貼着し、クッション層２０内に竹製 の可撓性の簾２６を介装した。
Patent JP-2921565-B1 (JP)
Title: 一対の横架材の接合装置
IPC: E04B1/58
Filed: 1998-03-04
Granted: 1999-07-19
Abstract: 【要約】
【課題】  接合金具を用いた構造のものとして接合作業 を円滑に行え、従来にない構造のものを提供する。
【解決手段】  柱Ｐの相対する側面のそれぞれに受支突 子２５，２５を設け、端面に重設した接合板を該接合板 ２の下端に縦設した掛止切欠５において受支突子２５に 掛止して柱Ｐを介して第一、第二の横架材Ｄ１，Ｄ２を 配設する。第一横架材Ｄ１を、前記柱Ｐの一方の側面に 形成した第一凹入部３０ａに頭部２７ａを収納して掛止 し、先端を柱Ｐを通じて前記第一横架材Ｄ１側の接合板 ２に設けた螺子孔に螺合した第一固定ボルト２７によっ て柱Ｐに固定する。また、第二横架材Ｄ２を、第二横架 材Ｄ２側の接合板２の上端に形成した受止切欠に嵌合係 止した緊締受片３１に頭部２９ａを掛止し、柱Ｐを通じ て柱Ｐの他の一方の側面より突出する先端に固定ナット ３２を螺合した第二固定ボルト２９によって柱Ｐに固定 する。
Patent JP-2930295-B1 (JP)
Title: ファンコイルユニット
IPC: F24F13/02
Filed: 1998-03-03
Granted: 1999-08-03
Abstract: 【要約】
【課題】  各被空調空間の風量及び静圧の制御が容易な ファンコイルユニットを得る。
【解決手段】  ケーシング１を備えると共にその内部に 吸い込まれた空気を分流させて複数の被空調空間に給気 するファンコイルユニットである。ケーシング１内に、 熱交換コイル４を設けた熱交換室５と、熱交換室５と連 通する複数の分流路６…と、を形成する。各分流路６ に、熱交換室５から分流路６へ向かう方向に空気を送る 送風機１４と、被空調空間からの逆流を防止するダンパ 機構Ｄを、設ける。
Patent JP-3026217-B1 (JP)
Title: 真空ポンプ
IPC: F04D19/04
Filed: 1999-03-31
Granted: 2000-03-27
Abstract: 【要約】
【課題】  ロータの破壊が防止できる真空ポンプを提供 する。
【解決手段】  ロータ５に、ロータ５の表面のネジ溝５ ｂと、ガス吸引下流側端面の位置がロータ５のガス吸引 下流側端面の位置よりHだけ短くなる側にずらして形成 されている螺旋状のネジ山５ａと、ネジ山５ａの高さが ネジ終端部５ｄにおいて、ネジ溝部５ｂとの高さの差が ０となるような傾斜５ｅを形成する。
Patent KR-890001184-B1 (KR)
Inventor: CALE ALBERT D JR
IPC: A61K31/55
Filed: 1985-09-19
Granted: 1989-04-26
Abstract: 내용없음.
Patent WO-0008498-B1 (WO)
Title: Dispositif de branchement d'un cable optique multifibre et procede d'embranchement mettant en oeuvre ledit dispositif
Inventor: KWON OH JOON
IPC: G02B6/38
Filed: 1999-08-03
Abstract: Le travail de branchement est simple et empêche la rétraction de la gaine d'un câble optique dans le sens axial due aux variations de température. Un dispositif (40) de branchement d'un câble optique multifibre comprend une section de branchement principale et une section de branchement secondaire. Un câble optique (50) est raccordé à un faisceau de fibres optiques au niveau de la section de branchement principale, et chaque faisceau de fibres est raccordé à des fibres optiques unipolaires au niveau de la section de branchement secondaire. Chaque fibre optique unipolaire est gainée d'un tube protecteur (72') et son conducteur sorti. La gaine (56) du câble optique (50) est retenue par un élément de fixation de la gaine (80) et par un élément de serrage (90). La longueur du tube protecteur (72') est courte, ce qui facilite le travail d'insertion de chaque fibre optique unipolaire. Même dans le cas d'une défaillance ultérieure d'une fibre optique unipolaire, le travail de branchement ne s'effectuera qu'au niveau de la section de branchement secondaire.
Patent NL-2013481-B1 (NL)
Title: Modulair beschoeiingsplaatdeel en werkwijze voor het installeren van een beschoeiing.
Inventor: BAUKE HEERES
IPC: E02D29/02
Filed: 2014-09-17
Granted: 2016-09-29
Abstract: Een modulair beschoeiingsplaatdeel heeft aan twee tegenovergelegen plaatzijkanten respektievelijk een veer (2) en een groef (3) ten behoeve van een veer-en-groefverbinding tussen een eerste exemplaar (1) en een tweede exemplaar (lA) van het beschoeiingsplaatdeel. De veer heeft tenminste één dik veergedeelte (4) en tenminste één dun veergedeelte. De groef heeft tenminste één wijd groefgedeelte (6) en tenminste één nauw groefgedeelte (7). Tijdens ineengrijping van genoemde veer-en­ groefverbinding zijn het eerste exemplaar en het tweede exemplaar ten opzichte van elkaar heen-en-weer beweegbaar (70) tussen tenminste één tijdelijke ineengrijpingsconditie en tenminste één permanente ineengrijpingsconditie. In de permanente ineengrijpingsconditie worden inklemmingsdelen van het tenminste ene dikke veergedeelte (4) door het tenminste ene nauwe groefgedeelte (7) ingeklemd. In de tijdelijke ineengrijpingsconditie worden genoemde inklemmingsdelen niet of in mindere mate door het tenminste ene nauwe groefgedeelte ingeklemd.
Patent NL-2013562-B1 (NL)
Title: Boerderijsysteem voorzien van commandolabels.
Inventor: LUCHI WILLEM VAN LENTHE
IPC: A01K1/02
Filed: 2014-10-02
Granted: 2016-10-03
Abstract: Boerderijsysteem voorzien van tenminste een besturingseenheid en tenminste een communicatief met de besturingseenheid verbonden dierinteractie-apparaat zoals een voerafgifte-automaat, melk robot of een bestuurbaar hek waarbij het systeem verder is voorzien van tenminste een tag zoals een barcode, SQR-code of een RFID label en tenminste een draagbare lezer voor het lezen van een code van de tag waarbij de lezer communicatief met de besturingseenheid is verbonden, waarbij de tag een vaste tag is die op een vaste plaats staat opgesteld en die geassocieerd is met het tenminste ene dierinteractieapparaat en waarbij eventueel het systeem voorts is voorzien van tenminste een mobiele tag die bijvoorbeeld kan worden gedragen door een gebruiker van de lezer waarbij het systeem dusdanig is ingericht dat bij het scannen van de code van de vaste tag met de lezer, de lezer informatie over de gescande code aan de besturingseenheid doorgeeft waarbij de besturingseenheid in reactie op de ontvangen informatie over de gescande code van de vaste tag, het tenminste ene dierinteractie-apparaat selecteert om aan te sturen en waarbij het systeem dusdanig is ingericht dat de wijze waarop het tenminste ene dierinteractie-apparaat wordt aangestuurd door de besturingseenheid geassocieerd is met de gescande code van de vaste tag of geassocieerd is met een gescande code van de mobiele tag.
Patent NL-2015001-B1 (NL)
Title: Perforated sheet with optimised thermal emission behaviour.
Inventor: BASTIAN SIEPCHEN
IPC: H01L21/20
Filed: 2015-06-19
Granted: 2017-01-24
Abstract: An arrangement for the CSS coating of substrates is presented, in which a perforated sheet is arranged between a heated crucible containing a sublimating substance and the substrate to be coated, whereby said perforated sheet has, on the surface facing the crucible and/or the substrate, either a surface structure and/or a coating and/or a covering which increases the thermal emission in the direction of the crucible and/or decreases it in the direction of the substrate.
Patent NL-2015806-B1 (NL)
Title: Samenstel voor het losneembaar bevestigen van beeld- en/of tekstelementen op een draagelement.
Inventor: CORNELIS VAN KAAM
IPC: G09F7/18
Filed: 2015-11-18
Granted: 2017-05-29
Abstract: De uitvinding heeft betrekking op een samenstel voor het losneembaar bevestigen van beeld- en/of tekstelementen op een draagelement, welk samenstel omvat: - een draagelement, omvattende eerste verbindingsmiddelen voor het met 5 het draagelement verbinden van beeld- en/of tekstelementen; - ten minste één beeld- en/of tekstelement, omvattende met de eerste verbindingsmiddelen verbindbare tweede verbindingsmiddelen.
Patent NL-2019004-B1 (NL)
Title: A cutter head with suction function and a method for using same
Inventor: BASEL YOUSEF
IPC: E02F3/92
Filed: 2017-05-31
Granted: 2018-12-07
Abstract: The invention relates to a cutter head for removing a mixture comprising water and solid materials from a water bottom, comprising rotating blades each provided with cutting means on a leading edge thereof, said cutter head being rotatably coupled to a tube for transporting said ndxture, the shape of the leading edge of said rotating blades being defined by substantially fitting a rounded cone with a rotation axis, wherein each rotating blade at a middle part is coupled to a connecting ring and at a top part is linked to a top part of another rotating blade. The cutter head is characterized in that the rotation axis of said blades is substantially aligned with a rotation axis of said ring; in that a trailing edge of part at least one of said blades is positioned closer to said rotation axis than a leading edge of said blades so as to provide a suction function towards said tube upon rotation of said cutter head; and in that said blades as viewed from said top part at a bottom part of said blades extend to a position beyond said connecting ring. A preferred embodiment comprises a method for using the cutter head according to the invention.
Patent NL-2019560-B1 (NL)
Title: Method of fabricating a micro machined channel
Inventor: YIYUAN ZHAO
IPC: B81C1/00
Filed: 2017-09-15
Granted: 2019-03-28
Abstract: The invention relates to a method of fabricating a micro machined channel, comprising the steps of providing a substrate of a first material and having a buried layer of a different material therein, and forming at least two trenches in said substrate by removing at least part of said substrate. Said trenches are provided at a distance from each other and at least partly extend substantially parallel to each other, as well as towards said buried layer. The method comprises the step of forming at least two filled trenches by providing a second material different from said first material and filling said at least two trenches with at least said second material; forming an elongated cavity in between said filled trenches by removing at least part of said substrate extending between said filled trenches; and forming an enclosed channel by providing a layer of material in said cavity and enclosing said cavity.
Patent NL-2020158-B1 (NL)
Title: Packaging for a ladder
Inventor: MAARTEN BERTUS HOGERVORST
IPC: B65D85/64
Filed: 2017-12-22
Granted: 2019-07-01
Abstract: A packaging element for a ladder having a plurality of ladder rungs or steps connected between two longitudinal ladder rails. The packaging element comprises a main body portion configured to extend longitudinally over at least a portion of a ladder rail. A plurality of wing portions each extend from the main body portion and are configured to wrap around the ladder rail between adjacent ladder rungs or steps. Each of the wing portions comprises a fixing portion configured to secure an end of the wing portion to the main body portion when in a wrapped configuration.
Patent NL-2021620-B1 (NL)
Title: Electronic module and method for manufacturing electronic module
Inventor: OSAMU MATSUZAKI
IPC: H01L25/07
Filed: 2018-09-13
Granted: 2019-07-18
Abstract: An electronic module has a first substrate 11, an electronic element 13, 23 disposed on one side of the first substrate 11, a second substrate 21 disposed on one side of the electronic element 13, 23, a first coupling body 210 disposed between the first substrate 11 and the second substrate 21, a second coupling body 220 disposed between the first substrate 11 and the second substrate 21, and shorter than the first coupling body 210, and a sealing part 90 Which seals at least the electronic element. The first coupling body 210 is not electrically connected to the electronic element. The second coupling body 220 is electrically connected to the electronic element 13, 23.
Patent NL-2023279-B1 (NL)
Title: Offshore drilling system and method
Inventor: DIEDERICK BERNARDUS WIJNING
IPC: E21B19/09
Filed: 2019-06-07
Granted: 2021-01-11
Abstract: The present invention relates to an offshore drilling system and a method for performing subsea wellbore related activities involving a riser extending between the vessel and a subsea wellbore. The offshore drilling system comprising a drilling vessel with a floating hull, a drilling tower and a tubular string main hoisting device. A vertically mobile working deck with a rig floor slip device is positioned above the moonpool. A telescopicjoint and a diverter are provided, wherein the inner barrel of the telescopicjoint is secured to the diverter via a flexible joint. Furthermore an integrated heave compensation system is provided such that said travelling block and the mobile working deck move synchronously in heave compensation.
Patent NL-2023364-B1 (NL)
Title: Inrichting en werkwijze voor het separaat opvangen van feces en urine van een koe
Inventor: BEREND VAN 'T OEVER
IPC: A01K23/00
Filed: 2019-06-24
Granted: 2021-02-01
Abstract: De uitvinding heeft betrekking op een inrichting voor het separaat opvangen van feces en urine van een koe, omvattende: - een aan een achterste deel van een koe te bevestigen tuig; - een aan het tuig gemonteerde eerste opvangzak, voor het opvangen van feces van de koe, die zodanig ten opzichte van het tuig is geplaatst, dat althans een opening van de eerste opvangzak zich in een verlengde van het rectum van de koe bevindt wanneer het tuig aan de koe is bevestigd; en - een aan het tuig gemonteerde tweede opvangzak, voor het opvangen van urine van de koe, die zodanig ten opzichte van het tuig is geplaatst, dat althans een opening van de tweede opvangzak zich in een verlengde van de vulva van de koe bevindt wanneer het tuig aan de koe is bevestigd.
Patent NL-2028157-B1 (NL)
Title: Sealing system for an apparatus for conveying and/or separating matter
Inventor: MARK MORSCH
IPC: B65G33/26
Filed: 2021-05-06
Granted: 2022-11-23
Abstract: Sealing system for an apparatus comprising a housing having a cylindrical inner wall; and a screw conveyor comprising a helical screw blade, having an outer diameterthat is smaller than an inner diameter ofthe inner wall, said sealing system being attachable to an outer edge ofthe screw blade, such that it extends along a length of said outer edge and comprising a seal, which, when installed onto the screw conveyor, extends from the outer edge ofthe screw blade up to the inner wall, such that an outer end surface ofthe seal abuts the inner wall, and wherein the sealing system is adapted to automatically locally adjust a distance with which the seal extends from the outer edge depending on a local distance between the outer edge ofthe screw blade and the inner wall at a corresponding location.
Patent NL-2028846-B1 (NL)
Title: Multi-target optimized allocation method for total amount of pollutants
Inventor: SHEN WANG
IPC: G06Q50/26
Filed: 2021-07-26
Granted: 2022-11-22
Abstract: The present invention provides a multi-target optimized allocation method for total amount of pollutants, which includes: constructing a multi-target optimized allocation model for a total industrial amount by taking a maximal industrial annual gross output value 8 and a minimal total treatment cost G for new industrial pollutants as a target function and taking a water environment quality constraint, a water resource reasonable utilization constraint, an industry optimized adjustment constraint and an industry allocation capacity non-negative constraint as four constraint conditions; and solving an optimization problem after converting the target function from multiple targets into a single target and converting nonlinear constraints into linear constraints to obtain the multi-target optimized allocation of the total amount of the pollutants. A complete method for the implementation of comprehensive treatment projects of various industries is formed, which systematically and intuitively reflects the feasibility of the optimized allocation result of the total amount of various industries, and overcomes the disadvantages of the optimized allocation method in the aspect of feasibility.
Patent NL-2029314-B1 (NL)
Title: Coated nanoparticle material for thermo-brachytherapy
Inventor: JEAN-PHILIPPE PIGNOL
IPC: A61P35/00
Filed: 2021-10-04
Granted: 2023-04-13
Abstract: The invention provides a method for providing a coated nanoparticle material (35), wherein the method comprises (i) a ﬁrst stage (100), (ii) a second stage (200), and (iii) a coating stage (300), Wherein: the ﬁrst stage (100) comprises (i) providing a ﬁrst mixture (10), Wherein the ﬁrst mixture (10) comprises aqua regia, Pd, oleylamine, and a borane reductant, wherein the Pd comprises 0.3 - 10 wt% 103Pd, (ii) heating the ﬁrst mixture (10) to a ﬁrst 10 temperature, Wherein the ﬁrst temperature is selected from the range of 80°C — 100°C, and (iii) maintaining the ﬁrst mixture (10) at the ﬁrst temperature during a ﬁrst duration to provide a precursor material (15), Wherein the ﬁrst duration is selected from the range of 0.5 — 2.0 h, the second stage comprises (i) providing a second mixture (20), Wherein the second mixture (20) comprises the precursor material (15), an organic solvent, a surfactant, oleylamine, and an iron 15 precursor, (ii) heating the second mixture (20) to a second temperature wherein the second temperature is selected from the range of 200°C — 400°C, and (iii) maintaining the second mixture (20) at the second temperature during a second duration to provide a nanoparticle material (25), wherein the second duration is selected from the range of 10 — 240 min, and the coating stage (300) comprising providing a biologically compatible coating (36) to the 20 nanoparticle material (25) to provide a coated nanoparticle material (35). 25
Patent NL-2029745-B1 (NL)
Title: Method for breeding new germplasms of ornamental dwarf saccharum officinarum l.
Inventor: QINNAN WANG
IPC: A01H6/46
Filed: 2021-11-13
Granted: 2022-11-15
Abstract: Disclosed is a method for breeding new germplasms of ornamental dwarf Saccharum 5 ofﬁcinarum L., which is to cultivate an ornamental Saccharum ofﬁcinarum L. that is dwarf, compact in plant type, not easy to defoliate and can be potted on the balcony or indoor. In the present invention, Badila is used as female parents and Erianz‘hus rock/i Keng., a wild species of Erianz‘hus Michaux., is used as male parents to carry out distant hybridization and obtain a distant hybrid, then offspring strains with significantly dwarfed plant heights are selected as female parents and 10 Dezhe 93 - 88 is used as male parents to carry out hybridization and obtain a noble hybrid, and finally, noble offspring strains with significantly dwarfed plant heights are selected to carry out selfing and ultimately obtain a series of new germplasms of Saccharum ofﬁcinarum L. which have the characteristics of compact plant type, erect leaves, emerald green colour, being not easy to defoliate, strong tillering power, small plant height, slow growth, short and dense stem sections, 15 a plant height of 80 cm - 150 cm, can both be planted in the field and potted, and have the functions of beautifying the courtyard, decorating the balcony and greening.
Patent NL-2031087-B1 (NL)
Title: Improved luminaire head for mounting on a pole
Inventor: PÉTER BUDAVÁRI
IPC: F21V21/116
Filed: 2022-02-25
Granted: 2023-09-07
Abstract: Luminaire head (1) comprising a luminaire housing (100), a clamping mechanism (200) for clamping the luminaire housing onto a pole (2), the clamping mechanism comprising two sheet 5 metal parts (210) conﬁgured to enter in mechanical contact with the pole (2), the luminaire housing (100) being conﬁgured to receive the two sheet metal parts (210).
Patent NL-2031369-B1 (NL)
Title: Escape-proof device suitable for fish collection and transportation system for dam
Inventor: ZHIQIANG XU
IPC: E02B8/08
Filed: 2022-03-22
Granted: 2023-03-31
Abstract: The present invention provides an escape—proof device suitable for a fish collection. and. transportation. systenl for dam, wherein. a migration. passage well is provided. at one side of a dam. of a reservoir near the downstream, the migration passage well is in communication with a downstream water area, and a shaft is provided at one side of the migration passage well near the upstream; a plurality of escape—proof cages are provided in the migration passage well, two parallel first horizontal frames are provided at the upper and lower sides of the escape—proof cage, a blocking net fixed. between. the two first horizontal frames is provided near the upstream of the escape—proof cage; a trumpet— shaped escape—proof net cover is provided in the first horizontal frame, and a front end opening of the escape—proof net cover is connected to an opening of the blocking net. (+
Patent NL-2032486-B1 (NL)
Title: Extreme ultraviolet light generation apparatus and electronic device manufacturing method
Inventor: TAKAYUKI OSANAI
IPC: G03F7/20
Filed: 2021-08-09
Granted: 2023-08-14
Abstract: An extreme ultraviolet light generation apparatus may include a chamber, a first partition wall covering a plasma generation region in the chamber and having a first opening, an EUV light concentrating mirror located in a first space inside the chamber and outside the first partition wall and configured to concentrate extreme ultraviolet light generated in the plasma generation region and having passed through the first opening, a first gas supply port formed at the chamber and configured to supply gas to the first space, and a gas exhaust port formed in the first partition wall and configured to exhaust gas in a second space inside the first partition wall to outside of both the first partition wall and the chamber.
Patent RO-110705-B1 (RO)
Inventor: ULMANU MIHAELA
IPC: C22B15/00
Filed: 1994-11-18
Abstract: Invenția de față se referă la un
procedeu de separare avansată, a cuprului, din
soluții diluate cu ajutorul unor materiale cu
proprietăți adsorbante (cenușă, argile, zeoliți).
Soluția rezultată, după separarea materialului cu
proprietăți adsorbante, are un conținut de cupru, mai
mic de 1 mg/1.