baber/WOPTO huggingface dataset:
Patent DE-112015002496-B4 (DE)
Title: Halbleitervorrichtung
Inventor: NISHIWAKI KATSUHIKO
IPC: H01L29/78
Filed: 2015-03-27
Granted: 2018-08-16
Abstract: Halbleitervorrichtung (1), mit:einem ersten Graben (611), der in einer vorderen Oberfläche eines Halbleitersubstrats (10) bereitgestellt ist;einem zweiten Graben (612), der in der vorderen Oberfläche bereitgestellt ist, sich in eine von einer Richtung des ersten Grabens (611) verschiedene Richtung erstreckt und bei einer Draufsicht auf die vordere Oberfläche den ersten Graben (611) schneidet;einer Gateisolationsschicht (62), die die inneren Oberflächen des ersten Grabens (611) und des zweiten Grabens (612), sowie eine innere Oberfläche einer Überschneidung (30) des ersten Grabens (611) mit dem zweiten Graben (612) bedeckt;einer Gateelektrode (63), die in dem ersten Graben (611) und dem zweiten Graben (612) bereitgestellt ist, und dem Halbleitersubstrat (10) über die Gateisolationsschicht (62) zugewandt ist;einem ersten Halbleitergebiet (24) einer ersten Leitfähigkeitsart, das in dem Halbleitersubstrat (10) bereitgestellt und an der vorderen Oberfläche freigelegt ist, und das mit der Gateisolationsschicht (62) in dem zweiten Graben (612) in Kontakt steht, aber nicht mit der die innere Oberfläche der Überschneidung (30) des ersten Grabens (611) mit dem zweiten Graben (612) bedeckenden Gateisolationsschicht (62) in Kontakt steht;einem zweiten Halbleitergebiet (23) einer zweiten Leitfähigkeitsart, das in dem Halbleitersubstrat (10) bereitgestellt ist, und mit der Gateisolationsschicht (62) in dem zweiten Graben (612) an einer tieferen Seite als das erste Halbleitergebiet (24) in Kontakt steht; undeinem dritten Halbleitergebiet (22) der ersten Leitfähigkeitsart, das in dem Halbleitersubstrat (10) bereitgestellt ist, mit der Gateisolationsschicht (62) in dem zweiten Graben (612) an einer tieferen Seite als das zweite Halbleitergebiet (23) in Kontakt steht, und von dem ersten Halbleitergebiet (24) durch das zweite Halbleitergebiet (23) getrennt ist, wobeidas erste Halbleitergebiet (24) auf einer Seite des zweiten Grabens (612) bereitgestellt ist, und das erste Halbleitergebiet (24) auf einer anderen Seite des zweiten Grabens (612) nicht bereitgestellt ist,die Halbleitervorrichtung ferner aufweist:eine Vielzahl von ersten Gräben (611) und eine Vielzahl von zweiten Gräben (612),wobei die Vielzahl von ersten Gräben (611) und die Vielzahl von zweiten Gräben (612) bei der Draufsicht auf die vordere Oberfläche in einem gitterartigen Muster angeordnet sind, unddas erste Halbleitergebiet (24) nicht mit der Gateisolationsschicht (62) in den ersten Gräben (611) in Kontakt steht.
Patent DE-112017001750-B4 (DE)
Title: Steuerschaltung eines Elektroantriebswerkzeugs mit Einstelldatenübertragungsfunktion, Elektroantriebswerkzeug, Steuereinheit und Elektroantriebswerkzeugsystem
Inventor: ARAI SHOTA
IPC: B25F5/00
Filed: 2017-03-29
Granted: 2022-11-03
Abstract: Steuerschaltung (140) zur Steuerung einer Haupteinheit (110) eines Elektroantriebswerkzeugs (100; 200) mit einem Elektromotor (112), wobei die Steuerschaltung (140) Folgendes aufweist:eine Informationsaufzeichnungsvorrichtung (142), welche Einstellungsdaten bezüglich der Haupteinheit (110) des Elektroantriebswerkzeugs (100; 200) speichert; undeine Kommunikationsvorrichtung (144), die eine Sende- bzw. Übertragungsfunktion zur Übertragung der Einstellungsdaten hat, die in der Informationsaufzeichnungsvorrichtung (142) gespeichert sind, an eine andere Steuerschaltung (140') eines anderen Elektroantriebswerkzeugs (100'), die eine Empfangsfunktion hat, um die Einstellungsdaten in einer Informationsaufzeichnungsvorrichtung (142') der anderen Steuerschaltung (140') aufzuzeichnen, und zwar zur Steuerung einer Haupteinheit (110') des anderen Elektroantriebswerkzeugs (100').
Patent DE-112017002447-B4 (DE)
Title: Thermischer Durchflussmesser
Inventor: SAITO TOMOAKI
IPC: F02D41/18
Filed: 2017-06-14
Granted: 2023-03-23
Abstract: Thermischer Durchflussmesser (300), der Folgendes umfasst:ein Gehäuse (301), das in einem Hauptdurchlass 124 angeordnet ist;einen Nebendurchlass, der ein durch den Hauptdurchlass 124 strömendes Messgas in das Gehäuse (301) aufnimmt; undeine Strömungsdetektionseinheit (602), die eine Durchflussmenge des Messgases in dem Nebendurchlass misst,wobei der Nebendurchlass Folgendes enthält:einen ersten Durchlassabschnitt (701), der zwischen einem ersten Einlass (701a), der zu dem Gehäuse (301) offen ist, und einem ersten Auslass (701b), der zu dem Gehäuse (301) offen ist, verbindet;einen zweiten Durchlassabschnitt (702), der zwischen einem zweiten Einlass (702a), der zu dem ersten Durchlassabschnitt (701) offen ist, und einem zweiten Auslass (702b), der zu dem Gehäuse (301) oder dem ersten Durchlassabschnitt (701) offen ist, verbindet; undeinen dritten Durchlassabschnitt (703), der zwischen einem dritten Einlass (703a), der zu dem zweiten Durchlassabschnitt (702) offen ist, und einem dritten Auslass (703b), der zu dem Gehäuse (301) offen ist, verbindet, wobeizwischen dem dritten Einlass (703a) und dem dritten Auslass (703b) des dritten Durchlassabschnitts (703) Druckverlusterzeugungsmittel vorgesehen sind, wobeidie Druckverlusterzeugungsmittel einen Öffnungsstrukturabschnitt (706a) mit einer konvexen Form aufweisen.
Patent ES-2236590-B5 (ES)
Title: Cápsulas para inhalación que como polvo inhalable contienen tiotropio en mezcla con una sustancia auxiliar fisiológicamente inocua
Inventor: HOCHRAINER DIETER
IPC: A61K31/451
Filed: 2002-05-27
Granted: 2018-03-05
Abstract: Cápsulas para inhalación, que como polvo inhalable contienen tiotropio en mezcla con una sustancia auxiliar fisiológicamente inocua, caracterizadas porque el material de las cápsulas presenta un contenido reducido de humedad como humedad TEWS de secador con halógeno de menos que 15 %.
Patent CZ-292885-B6 (CZ)
Title: Process for the separation of ketoxime or aldoxime from amide mixture
Inventor: FRENTZEN YVONNE HELENE
IPC: C07D201/16
Filed: 1997-07-08
Abstract: The invention relates to a process for the separation of a ketoxime or aldoxime from a ketoxime- or aldoxime-containing amide mixture in which process the ketoxime or aldoxime is separated from the amide mixture by means of distillation. The present invention also comprises a separation process of cyclohexanone oxime from a mixture containing cyclohexanone oxime and caprolactam in which process the cyclohexanone oxime is distilled off from the mixture, whereby the distillation is carried out at a temperature ranging from 80 degC to 180 degC. The process has proved to be a very simple and direct method for separating ketoxime and/or aldoxime from the desired amide.
Patent SK-282052-B6 (SK)
Title: Benzoylguanidine derivative containing fluorine, its preparation method, use and pharmaceutical preparation containing it
Inventor: DORSCH DIETER
IPC: C07C279/22
Filed: 1996-05-09
Abstract: Fluorine-contg. benzoylguanidine derivs. of formula (I) and their salts are new. R<1> = H, halo, A, CN, NO2, CnFmH2n+1-mOp, 2-4C alkynyl or XR<4>; R<2> = CnFmH2n+1-mOp; R<3> = H, A, halo, A, CnFmH2n+1-mOp, SOqR<6>, SO2NR<4>R<5>, Het., OR<6>, SR<6>, SHet. or NR<7>Het; R<4>, R<5> = H or A; or R<4>+R<5> = 4-5C alkenyl with one -CH2- gp. opt. replaced by O, S, NH or NA; R<6> = Ph or A; R<7> = H or A; A = 1-6C alkyl; X = O, S or NR<7>; Ph = phenyl opt. substd. by 1-3 A, OA, NR<4>R<5>, halo or CnFmH2n+1-mOp; Het. = mono- or bicyclic opt. satd. aromatic heterocyclyl having 1-4 N, O and/or S, opt. substd. by 1-3 F, Cl, Br, CnFmH2n+1-mOp, XR<4>, A, NO2, CN and/or carbonyl O, and linked via N or C to the benzoyl system; m = 1-7(max 2n+1); n = 1-3; p = 0 or 1; q = 1 or 2; and provided that R<1> = H only when R<3> = SOqR<6> or SO2NR<4>R<5>.
Patent CZ-280275-B6 (CZ)
Inventor: OETIKER HANS
IPC: F16L37/00
Filed: 1990-04-04
Abstract: Z prvního okraje (3, 33, 103) vyčnívající alespoň jeden spojovací prvek (9, 29, 39, 109) zapadá do vybrání (13, 23, 43, 113) ve druhém okraji (7, 37, 107). Současně alespoň jeden výstupek (17, 19, 47, 49, 117. 119) vyčnívající z prvního okraje (3, 33, 103) prvního pásu (1, 31, 101) ve směru části spojovacího prvku (9, 29, 39, 109), který zapadá do vybrání (13, 23, 43, 113) ve druhém okraji (7, 37, 107), je bočně odsazený od spojovacího prvku (9, 29, 39, 109) a dosedá do výřezu (48, 50) ve druhém okraji (7, 37, 107).
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Patent CZ-288549-B6 (CZ)
Title: Selective herbicidal agent in the form of microemulsion, process of its preparation and use thereof
Inventor: HEINRICH RUDOLF DR
IPC: C09K23/42
Filed: 1992-09-11
Abstract: The present invention relates to a selective herbicidal agent in the form of microemulsion that contains 3 to 50 percent by weight of at least one herbicidally active substance being selected from a group comprising derivatives of phenoxy-phenoxy-carboxylic acids and heteroaryl phenoxy-carboxylic acids, at least one dispersant being selected from a group comprising fatty acid polyoxypropylene-polyoxyethylene-ethers and block polymers of polyoxypropylene, 10 to 40 percent by weight of at least one emulsifier or a wetting agent being selected from a group comprising calcium salt of dodecylbenzene sulfonic acid, polyglycol esters of fatty acids, ethoxylated nonyl phenols and alkanol polyglycol ethers, 5 to 60 percent by weight of one or several organic solvents being selected from a group comprising aromatics, ketones and pyrrolidones, and water.
Patent CZ-279295-B6 (CZ)
Title: Cable drum driving gear
Inventor: VESELY JAN ING
IPC: B66D1/00
Filed: 1991-12-20
Abstract: The apparatus consists of a drive motor (1), located on one side of the cable drum (3), and transmission (4), located on the opposite side of the drum (3). Between the output shaft of the motor (1) and input shaft of the transmission (4) is the driven shaft (5), which has outer gearing (7) on both ends and forms the first gear coupling between the output shaft of the motor (1) and input shaft of the transmission (4), whereas it runs through the hollow shaft (6), which has inner gearing (8) formed on both its ends and forms the gear coupling between the output shaft of the transmission (4) and suspended hub (9) of the cable drum (3), which is pivoted on the side adjacent to the motor (1) in the roller bearing (10) in the flange of the ram (2), and on the opposite side on the roller bearing (11) on the transmission (4), firmly fixed to the flange of the frame (2).
Patent CZ-290856-B6 (CZ)
Title: Disposable absorbent article with reduced surface moisture
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/49
Filed: 1996-10-22
Abstract: The present invention relates to a disposable absorbent article comprising a backsheet (26), a topsheet (24), a fluid acquisition / distribution region, and at least one fluid storage region (29). The invented article total product acquisition performance is greater than 3.75 ml/s in the first fluid gush and greater than 0.5 ml/s in the fourth fluid gush and an in bag stack height of thereof is less than 9.9 mm. The invention is characterized in that said topsheet (24) allows retention of no more than 0.25 g of fluid as measured by the topsheet-on-acquisition-material-wetness test, and that said acquisition / distribution region 29) has a drip capacity of at least 5.0 grams of fluid per gram of material.
Patent CZ-286752-B6 (CZ)
Title: Peptide and pharmaceutical preparation containing thereof
Inventor: HAUPT ANDREAS
IPC: A61K38/08
Filed: 1993-12-04
Abstract: In the present invention there are disclosed peptides of the general formula I, in which the substituents and variables have specific meanings, further pharmaceutical preparation in which the peptides are comprised. These substances can be used for treating neoplastic diseases.
Patent CZ-298590-B6 (CZ)
Title: Apparatus for processing material web
Inventor: ZIMMER JOHANNES
IPC: D06B15/02
Filed: 1999-05-21
Abstract: The present invention relates to an apparatus (1) for processing a material web (8) comprising a backing roller (6), a working roller (5) and pressing device (2) by means of which the working roller (5) can be pressed against the backing roller (6) along a contact zone (7) wherein the pressing device (2) has a pressing body (4) with a pressing surface, against which the working roller (5) comes to lie on its peripheral area opposite the contact zone (7). The apparatus further comprises a supporting element (3), arranged separately from the pressing body (4), with a support body surface, on which the working roller (5) comes to lie during the pressing operation. Said displaceable working roller (5)is coupled with a roller drive (9) and forms a peripheral drive for a parallel mounted associated backing roller (6), whereby said working roller (5) drives in its driven and pressing position the material web (8) over said contact zone (7). Said supporting element (3) is located upstream of said contact zone (7) in an area between said contact zone (7) and said pressing body (4). Feeding of the material web (8) into said contact zone (7) takes place between said supporting element (3) and said backing roller (6).
Patent CZ-289627-B6 (CZ)
Title: Process for producing shaped corpuscles
Inventor: MULLER BEAT DR
IPC: C08F2/48
Filed: 1994-08-03
Abstract: The invented process for producing shaped corpuscles comprises preparation of an aqueous solution of a water-soluble prepolymer containing crosslinkable groups. The obtained solution is then introduced into a mould where crosslinking of the solution takes place for a period shorter than 5 minutes. Subsequently, after opening of the mould a shaped corpuscle is removed therefrom.
Patent CZ-285397-B6 (CZ)
Title: Use of neutral salt of sulfosuccinic acid monoester or diester with alkali metals as additive for lead-free motor petrols
Inventor: BUCHSBAUM ALEXANDER DR
IPC: C10L10/00
Filed: 1994-08-17
Abstract: A novel anti-wear additive to unleaded internal combustion engine fuels (petrols) contains at least one alkali metal salt or alkaline earth metal salt of an alkyl sulphosuccinate in combination with a detergent and, if appropriate, with other fuel additives known per se.
Patent CZ-303933-B6 (CZ)
Title: Dental apparatus with ozone source for whitening teeth
Inventor: LYNCH EDWARD
IPC: A61C/
Filed: 2002-07-31
Abstract: In the present invention, there is disclosed a method of and apparatus for the whiting of teeth wherein the apparatus includes a source (12) of oxidizing gas and a handpiece (16) for delivering the gas to a tooth (40). A cup (34) attached to the handpiece (16) is provided for receiving the gas and exposing a selected area of the tooth (40) to the action of gas. The cup (34) includes a resilient edge (44) for sealably engaging the edge (44) and the tooth (40) around the selected area to prevent escape of a gas.
Patent CZ-289372-B6 (CZ)
Title: Control system/method for controlling the shifting of automated mechanical transmission system
Inventor: DAVIS ALAN RICHARD
IPC: B60W10/10
Filed: 1994-09-06
Abstract: A control method /system for controlling the shifting of automated mechanical transmission system (10) is provided. In a preferred embodiment, the control method/system defines the window ((OS*GRiT) + K >/= ISiE >/= (OS*GRiT)) for synchronous engagement (for shifts other than compound upshifts) such that jaw clutch (C) engagement will occur or tend to occur when the input shaft (16) is rotating at speed (IS) equal to or slightly greater than a true synchronous speed (OS*GRiT) to provide a "push" sensation upon jaw clutch (C) engagement.
Patent CZ-283777-B6 (CZ)
Title: Low-voltage cable holder
Inventor: TURUNEN HARRI
IPC: H02G7/05
Filed: 1994-04-26
Abstract: The invention relates to a holder for a low-voltage cable, especially a suspended convoluted cable. A suspension element (2, 3) is accompanied by a C-shaped sleeve element (1, 11), whose sliding characteristics and curved shaping of its end faces allow the drawing of a cable. The open side of the sleeve element (1, 11) is provided with an openable and closeable clamp element (4) including an insulation element (10) which can be tightened by means of a screw (13) towards the interior of said C-shaped sleeve element (1, 11).
Patent CZ-290322-B6 (CZ)
Title: Catalyst composition for oligomerization and co-oligomerization of alkenes
Inventor: DOYLE JOHN MICHAEL
IPC: C08F4/6592
Filed: 1994-04-26
Abstract: The present invention relates to a catalyst composition for oligomerization and co-oligomerization of alkenes, which composition contains a first component being represented by the substituted titanium, zirconium or hafnium  bis(cyclopentadienyl) compound containing also a substituent, which is attached to the metal and which is capable to react with a cation, and a second catalyst component being represented by ionic combination of a volume anion containing a plurality of boron atoms and which is substantially non-coordinating under the reaction conditions used, with a cation, wherein the substituted  bis-cyclopentadienyl ligand pair is represented by bis-tetramethyl cyclopentadienyl.
Patent CZ-291406-B6 (CZ)
Title: Process for the continuous production of flat pressed particleboards
Inventor: COSBAU UWE
IPC: B28B17/02
Filed: 1996-10-16
Abstract: In the present invention there is disclosed a process for the continuous production of flat pressed particle boards, wherein the process comprises the following steps: (a) mixing cellulosic particles with additives; (b) adding a first amount of water and mixing until the cellulosic particles are fully moistened; (c) mixing the obtained mixture with a first binding agent containing  aluminium oxide; (d) adding a second amount of water and mixing; (e) adding a second binding agent containing gypsum and mixing, whereby the second or the third or both amounts of water contain a system retarding agent-accelerator; (f) adding a third amount of water and mixing; (g) adding a third binding agent containing Portland cement and mixing; (h) charging the mixture as a fleece; and (i) hot pressing the fleece.
Patent CZ-290502-B6 (CZ)
Title: Tool head for use in machine tools
Inventor: SCHEER GERHARD
IPC: B23B29/034
Filed: 1997-04-25
Abstract: The present invention relates to a tool head intended for use in machine tools including a base body (10), a tool shank (28) being adapted to be coupled to a machine spindle and protruding axially over the base body( 10), at least one working slide (16) adapted to be displaced essentially transversely with respect to the base body (10)  axis (12) and being arranged inside the tool shank (28) and being provided with tool bed (14) protruding from the face thereof, wherein in the base body (10) there is disposed an adjusting motor (24) being coupled through the mediation of a reduction (22) with working slide (16) and being provided with an output shaft (72) rotating concentrically with said base body (10) axis (12). The adjusting motor (24) is provided with a drive sprocket (74) being in engagement with a tooth rack (68) of the working slide (16). In said base body (10) there is further arranged a compensation slide (18) that slides in opposite direction with respect to said working slide (16) through the mediation of its tooth rack (70), being in engagement with the drive sprocket (74). Both the working slide (16) and the compensation slide (18) are separated in axial direction from each other by an intermediates space (66) in which the reach the tooth racks (68, 70) of the working slide (16) and the compensation slide (18) and also the drive sprocket (74) that is arranged at free end of the output shaft (72).
Patent CZ-297287-B6 (CZ)
Title: Cerpadlo
Inventor: ARBUUS ULF
IPC: F04D1/04
Filed: 1998-12-15
Abstract: Cerpadlo odstredivého nebo poloaxiálního typu procerpání odpadních a splaskových vod obsahuje skrín (1) cerpadla, opatrenou válcovým vstupem (2), a obezné kolo (3), opatrené stredovou hlavou (4) a jednou nebo nekolika lopatkami (5) s nábehovými hranami (6) ohnutými smerem zpet a umístenými ve válcovém vstupu (2) v rovine kolmé na osu (z) hrídele obezného kola (3). Jedna nebo nekolik prívodních drázek (8) je usporádáno ve stene skríne (1) cerpadla na povrchové plose (7) proti lopatkám (5). Drázky (8) jsou umísteny ve smeru proudení pred oblastí nábehových hran (6), vedou od vstupu smerem k výstupu a jsou ohnuty ve smeru otácení obezného kola(3). Válcový rez drázkou (8) vykazuje hladké spojení povrchové plochy (7) skríne (1) cerpadla na strane, od které obezné kolo (3) prochází pod úhlem (.gama.) mezi sklonenou cástí (14) drázky (8) a povrchovou plochou (7) skríne (1) cerpadla, který jedefinován jako .gama. = arctan (.DELTA.z/(r.sup...n..DELTA..theta.)), kde .gama. má hodnotu od 2 do25.degree., .DELTA.z je osový posun, a r.sup...n..DELTA..theta. je tangenciální rozsírení.
Patent CZ-296978-B6 (CZ)
Title: Vented container for produce
Inventor: LAIB DOUGLAS M
IPC: A01F25/00
Filed: 1999-12-28
Abstract: The present invention relates to a container with a ventilation opening and intended for produce having a base (12) and a cover (14), which are at least substantially impervious to gas transfer. The base (12) includes a base panel (16) and side walls (18). Preferably, two vent apertures (24) are formed through the side wall (18), and a plug (26) is provided for each vent aperture, to permit the vent apertures (24) to be selectively opened. The plugs (26) may be mounted upon vent toggles (28), such that manual pivoting of the vent toggles (28) will open or close the associated vent aperture (24). The selective opening of the vent apertures (24) permits gas exchange between the interior of the container and the ambient atmosphere, providing improve storage for produce. Maintaining the vent apertures (24) closed permits the container to be used as a normal sealed food storage container. The base panel (16) preferably includes an alternating series of hills (44) and troughs (46) to segregate condensate within the container. The troughs (46) may be downwardly concave to further subdivide the condensate within each trough (46). The hills (44) may include central depressions (48) to act as traps to reduce condensate flow over the hills (44).
Patent SK-282337-B6 (SK)
Inventor: FRULLINI ALBERTO
IPC: A41B11/00
Filed: 1993-10-08
Abstract: Spôsob spojovania dvoch okrajov pleteného hadicového výrobku, hlavne ponožiek, vyrábaných na jednovalcovom okrúhlom pletacom stroji, pričom sa začína od pružného okraja a končí sa pri špičke, ktorá zostáva otvorená, podľa ktorého sa najskôr zdvihne dopredu stanovený počet pletacích ihiel (3) prvého polradu, pričom sa tieto pletacie ihly (3) ďalej zdvihnú po odobraní príslušných očiek (8), a ďalej sa zdvihne dopredu stanovený počet pletacích ihiel (7) druhého polradu spoločne s očkami (80) do rovnakej roviny. Očká (8) sa odoberú, spustia sa pletacie ihly (3) prvého polradu a odobraté očká (8) sa otočením ihlového valca (1) uložia na zodpovedajúce pletacie ihly (7) druhého polradu a pletacie ihly (7) druhého polradu sa zdvihnú. Dvojica nad sebou usporiadaných očiek (8, 80) každej pletacej ihly (7) druhého polradu sa umiestni tesne vedľa seba a koaxiálne do polohy na zretiazkovanie, potom sa zdvihnú pletacie ihly (7) druhého polradu s očkami (8, 80) a začne sa prerušovane otáčať ihlový valec (1). Retiazkovacia ihla (9) sa postupne zasúva do dvojice zdvihnutých očiek (8, 80) a potom sa vysunie na vytvorenie hladkého retiazkovacieho očka. Zariadenie na uskutočňovanie spôsobu obsahuje prvé zámkové prostriedky, druhé zámkové prostriedky na zdvíhanie a spúšťanie pletacích ihiel (3), a (7) prvého a druhého polradu, prostriedky na odoberanie a otáčanie očiek (8), prostriedky na upevnenie polkruhového úseku (5) k ihlovému valcu (1) a prostriedky na retiazkovanie dvojíc očiek (8) a (80).ŕ
Patent SK-279299-B6 (SK)
Title: Process for producing cement out of metallurgic slag
Inventor: REY THEO
IPC: C04B7/147
Filed: 1994-01-26
Abstract: The liquid slag produced from reduction processes and steelmaking processes, such as for example blast furnace and converter slag, are mixed together being added with lime. In a first cooling phase at temperature above 1000 degrees Celsius, preferably above 1200 degrees Celsius, the slag is cooled down more slowly than in a second, subsequent cooling phase, and the solidified product thus obtained is granulated and/or grinded.