baber/WOPTO huggingface dataset:
Patent PL-181696-B1 (PL)
Title: Pneumatic brake control system
Inventor: INOZEMTSEV VLADIMIR
IPC: B60T15/42
Filed: 1996-08-20
Abstract: A controller is disclosed to accelerate braking in compressed-air brakes, in particular of rail vehicles. The controller has a control piston (2) that receives on the one hand the pressure of a pressure chamber (3) linked to the main air pipe (17) and on the other hand the pressure of a control chamber (4). A valve (16) that may be actuated by the control piston (2) controls filling of the control chamber (4) independently from the pressure in the main air pipe (17). A valve arrangement (33, 37) that may be actuated by the control piston (2) controls the compressed air connection between the control chamber (4) and a valve chamber (11). A venting valve (43) that may be actuated by the control piston (14) vents the valve chamber (11) and the main air pipe (17) through a non-return valve (10).
Patent PL-199483-B1 (PL)
Inventor: ROŻALSKI IRENEUSZ
IPC: B65D88/34
Filed: 2000-05-18
Abstract: Przedmiotem wynalazku jest zbiornik na materiały
płynne lub sypkie, mający zastosowanie
jako pojemnik na nieczystości płynne, paliwo
płynne, zboża itp. Zbiornik w postaci dwóch
dennic połączonych z segmentowymi elementami
tworzącymi płaszcz zbiornika, połączonymi
trwale, charakteryzuje się tym, że każdy z segmentów
(1) w płaszczyźnie przechodzącej
przez oś wzdłużną zbiornika ma łukowy zarys
ściany bocznej (4) przechodzącej z obu stron
małym łukiem (5) w kołnierz (6) leżący w płaszczyźnie
prostopadłej do osi wzdłużnej zbiornika.
Patent PL-197731-B1 (PL)
Inventor: ADAMIEC PIOTR
IPC: B23K9/12
Filed: 2001-07-19
Abstract: Sposób zabezpieczenia wytwarzanych spawanych rur ożebrowanych przed przepaleniem, znamienny tym, że za pomocą czujnika ruchu (1') taśmy (1) steruje się włączeniem spawarki (2), przy czym zatrzymanie się taśmy wyłącza obwód spawania.
Patent PL-199549-B1 (PL)
Inventor: TESLAR JAN
IPC: H02P7/28
Filed: 2001-12-04
Abstract: 4. Układ stabilizacji obrotów silnika prądu
stałego z elementem kluczującym włączonym
w szereg z silnikiem, znamienny tym, ż e zawiera
pierwszy komparator (U1) sterujący elementem
kluczującym (T2) zasilanie silnika (M),
przy czym na dodatnie wejście pierwszego
komparatora (U1) podawane jest wyprostowane
napięcie zmienne a z ujemnym wejściem
pierwszego komparatora (U1) połączony jest
kondensator (C1) połączony jednocześnie
przez opornik (R1) i klucz zwierający (K) z wyjściem
drugiego komparatora (U2), ponadto na
dodatnie wejście drugiego komparatora (U2)
podane jest napięcie odniesienia zaś na ujemne
wejście drugiego komparatora (U2) podane
jest napięcie proporcjonalne do siły elektromotorycznej
silnika (M), przy czym wejście sterują­
ce klucza zwierającego (K) połączone jest
z wyjściem pierwszego komparatora (U1).
Patent PL-194077-B1 (PL)
Inventor: KAMIONKA KONSTANTY
IPC: B60P1/26
Filed: 2002-02-14
Abstract: 1. Urządzenie do otwierania i zamykania
burty bocznej skrzyni wywrotki, utworzone
z zawiasów łączących obrotową burtę boczną
z podłogą, które połączone są z siłownikami
hydraulicznymi osadzonymi obrotowo pod podłogą,
znamienne tym, że burta boczna (2)
połączona jest rozłącznie z hakami zamykającymi
(21) umieszczonymi w słupkach bocznych
(20 i 35) z siłownikami hydraulicznymi (24),
przy czym do płyty wzmacniającej (4) na burcie
bocznej (2) przyspawane są płyty (6)
z otworami (17), przez które przechodzi rura
(18) osadzona we wspornikach (19) przyspawanych
z boku podłogi (5).
Patent PL-208069-B1 (PL)
Title: Dual specificity antibodies and methods of making and using
Inventor: COLLINSON ALBERT
IPC: A61P25/00
Filed: 2001-06-28
Abstract: Antibodies having dual specificity for two different but structurally related antigens are provided. The antibodies can be, for example, entirely human antibodies, recombinant antibodies, or monoclonal antibodies. Preferred antibodies have dual specificity for IL-1 alpha and IL-1 beta and neutralize IL-1 alpha and IL-1 beta activity in vitro and in vivo. The antibody can be a full-length antibody or an antigen-binding portion thereof. Methods of making and methods of using these antibodies are also provided. These antibodies, or antibody portions, are useful for detecting two different but structurally related antigens (e.g., IL-1 alpha and IL-1 beta) and for inhibiting the activity of the antigens, (e.g., in a human subject suffering from a disorder in which IL-1 alpha and/or IL-1 beta activity is detrimental.
Patent PL-197011-B1 (PL)
Inventor: SURMA-SLUSARSKA BARBARA
IPC: D21H17/00
Filed: 2004-04-26
Abstract: Sposób modyfikacji właściwości mas celulozowych siarczanowych papierniczych za pomocą
celulozy bakteryjnej otrzymanej w drodze hodowli bakterii Acetobacter xylinum na podłożu hodowlanym
zawierającym jako źródło węgla glukozę, korzystnie na podłożu o składzie w częściach wagowych:
glukoza - 2 części, aminobak - 0,5 części, ekstrakt 5 drożdżowy - 0,5 części, kwas cytrynowy -
0,115 części, Na2HPSO4 - 0,27 części, MgSO<7 H2O - 0,05 części, woda destylowana - 98 części,
zawierającym nadto etanol w ilości 2 części wagowe, znamienny tym, że hodowlę bakterii Acetobacter
xylinum prowadzi się w obecności niemielonych mas celulozowych siarczanowych z drewna liściastego
lub iglastego użytych w ilości 0,5-10 części wagowych, zawieszonych w podłożu,
w temperaturze 25-35°C w czasie 1-14 dni.
Patent PL-198547-B1 (PL)
Inventor: SZAFRAN MIKOLAJ
IPC: C04B35/10
Filed: 2004-12-29
Abstract: 1. Masa ceramiczna zawieraj aca proszek ceramiczny tlenku glinu lub azotku krzemu, lub w egli- ka krzemu, lub dwutlenku cyrkonu, lub tlenku cynku, lub tytanianu baru, enzym i substrat przez niego rozk ladany, up lynniacze i rozpuszczalnik, znamienna tym, ze zawiera proszek ceramiczny w ilo sci 50-90 cz. wag., flokulant polimeryczny w ilo sci 0,001-0,1 cz.,wag., enzym w ilo sci 0,01-0,1 cz.,wag., substrat w ilo sci 0,1-1,0 cz. wag., up lynniacz w ilo sci 0,01-0,8 cz. wag., rozpuszczalnik w ilo sci 10-50 cz. wag. PL PL
Patent PL-209778-B1 (PL)
Title: Pant-shaped article with improved fit
Inventor: SANDIN CECILE
IPC: A61F13/15
Filed: 2004-02-23
Abstract: A pant shaped garment in the form of a pant diaper (1) or an underpant comprising an outer panty (2) having a rear portion (4) intended to be arranged over the buttocks of a user during use, a front portion (3) intended to be arranged over the belly of a user during use, a crotch portion (5) intended to be arranged in the crotch of the user during use. Further, the garment has a waist opening (14) with a waist edge (13) and two leg openings (16) each being bordered by a leg edge (15) having a front part located generally on the front portion (3) and a rear part located generally on the rear portion (4) and on the crotch portion (5). The rear portion (4) and the front portion (3) are mutually connected in two side joins (12) which run from the waist opening (14) to each leg opening (16). An elongated elastic element (18) is arranged with pre-stretching along the rear part of the leg edge (15) of each leg opening (16). The front portion (3) consists of an elastically extensible material and that the elongated elastic element (18) constricts the rear part of the leg edge (15) and thereby stretches the elastic material along the front part of the leg edge (15) whereby the side joins (12) exhibit a curvature in a direction towards the rear portion (4) and that amount of curvature increases in a direction from the waist opening (14) towards the leg opening (16).
Patent PL-226646-B1 (PL)
Title: Botanical drug substance
Inventor: WHITTLE BRIAN ANTHONY
IPC: B01D11/02
Filed: 2003-08-14
Abstract: The invention relates to the extraction of pharmaceutically active components from plant materials, and more particularly to the preparation of a botanical drug substance (BDS) for incorporation into a medicament. It also relates to a BDS of given purity, for use in pharmaceutical formulations. In particular it relates to BDS comprising cannabinoids obtained by extraction from cannabis.
Patent PL-212970-B1 (PL)
Title: Herbicide, method for controlling undesirable plant growth and the use of the composition
Inventor: HACKER ERWIN
IPC: A01N43/70
Filed: 2002-11-25
Abstract: A composition contains an active agent combination of: 2-(2-chloro-3-(2,2,2-trifluoroethoxymethyl)-4-methylsulfonyl-benzoyl)-cyclohexane-1,3-dione (I); and at least one of about 55 other specific herbicides, e.g. ethoxysulfuron, formasulfuron, atrazine, 2,4-D, dicamba, acetochlor, pendimethalin, diflufenican, glyphosate or glufosinate. A herbicidal composition contains an active agent combination of: (a) 2-(2-chloro-3-(2,2,2-trifluoroethoxymethyl)-4-methylsulfonyl-benzoyl)-cyclohexane-1,3-dione (I) or its salt; and (b) at least one other herbicide selected from: (i) the branched aminoacid biosynthesis inhibitors ethoxysulfuron, flumetsulam, halosulfuron, imazamox, imazapyr, imazaquin, imazethapyr, metosulam, nicosulfuron, primisulfuron, prosulfuron, rimsulfuron, thifensulfuron-methyl, triflusulfuron and foramsulfuron; (ii) the photosynthesis electron transport inhibitors ametryne, atrazine, bromoxynil, cyanazine, diuron, hexazinone, metribuzin, pyridate and terbuthylazine; (iii) the synthetic auxins 2,4-D, clopyralid, dicamba, diflufenzopyr and fluroxypyr; (iv) the fatty acid biosynthesis inhibitors butylate, EPTC and fenoxaprop-P-ethyl; (v) the mitosis inhibitors acetochlor, alachlor, dimethenamid, flufenacet, mefenacet, metolachlor, thenylchlor and S-metalochlor, (6) the protoporphyrinogen oxidase inhibitors fluthiacet-methyl and carfentrazone-ethyl; (vi) the hydroxyphenyl pyruvate dioxygenase inhibitors isoxaflutole, mesotrione, sulcotrione and 4-(4-trifluoromethyl-2-methylsulfonyl-benzoyl)-5-hydroxy-1-methyl-3-methylpyrazole; (vii) glyphosate; (viii) pendimethalin; (ix) trifluralin; (x) asulam; (xi) triaziflam; (xii) diflufenican; and (xiii) glufosinate-ammonium. The weight ratio of (A) to (B) is 1-2000:2000-1. An independent claim is also included for a method for controlling undesirable weed growth, involving applying the combination of (A) and (B) to at least part of the plants or to the plant growth area. ACTIVITY : Herbicide. In post-emergence tests, the herbicidal ratings against Galium aparine were 50 % for 75 g/ha of (I), 30 % for 200 g/ha of atrazine and 90 % (compared with a predicted value of 68 %) for a combination of 75 g/ha (Ia) and 200 g/ha atrazine. MECHANISM OF ACTION : Branched Aminoacid Biosynthesis Inhibitor; Photosynthesis Electron Transport Inhibitor; Fatty Acid Biosynthesis Inhibitor; Mitosis Inhibitor; Protoporphyrinogen Oxidase Inhibitor; Hydroxyphenyl Pyruvate Dioxygenase Inhibitor.
Patent PL-222525-B1 (PL)
Inventor: KOWALSKI GRZEGORZ
IPC: H01F38/28
Filed: 2012-03-20
Abstract: Przetwornik prądu na napięcie zawiera rozłożone równomiernie na okręgu cewki (C1) do (Cn) w postaci wielowarstwowych obwodów drukowanych o powtarzalnym kształcie, wymiarach i rezystancji wewnętrznej (RW1 do RWn), połączone szeregowo ze sobą i z jednej strony, poprzez przeciwzwój (PP) dołączone do rezystora korekcyjnego (RK2) i wyjścia przetwornika (WY). Z drugiej strony poprzez rezystor korekcyjny (RK1) dołączone są do rezystora korekcyjnego (RK2) i wyjścia przetwornika (WY). Wartości rezystorów korekcyjnych (RK1) i (RK2) są tak dobrane, że dzielnik rezystancyjny, którego pierwsza rezystancja składa się z szeregowo połączonych rezystancji wewnętrznych (RW1 do RWn) i rezystancji pierwszego rezystora korekcyjnego (RK1), a drugą rezystancję stanowi drugi rezystor korekcyjny (RK2), ma tak dobrany stopień podziału napięcia zaindukowanego na cewkach przetwornika, że napięcie wyjściowe (Uwy) na wyjściu (WY) ma określoną, pożądaną wartość w stosunku do wartości prądu (I).
Patent PL-221242-B1 (PL)
Title: Freestanding furnace
Inventor: TELIGA KAROL
IPC: F24C1/02
Filed: 2012-09-03
Abstract: The object of the invention is the stand-alone fireplace intended for burning organic material, particularly wood, heating the room in which it is located by means of heating the air. The stand-alone fireplace, according to the invention, comprises the combustion chamber (1) being a body mounted on the legs (2), wherein the body is provided with the door for supplying the fuel into the combustion chamber (1) and the combustion chamber (1) is connected with the after burning chamber (4) placed above the combustion chamber (1). The fireplace is characterized in that the after burning chamber (4) is placed at a distance from the combustion chamber (1) and the two chambers (1, 4) are connected by a connector (5) in which the pipe (6) supplying the air is placed, and the after burning chamber (4) has two sets of pipes (7) placed at the sides of the after burning chamber (4).
Patent PL-236566-B1 (PL)
Inventor: CICHY JOANNA
IPC: C07K7/08
Filed: 2012-12-17
Abstract: Wynalazek dotyczy peptydów chemerynowych, kompozycji farmaceutycznej zawierającej te peptydy, oraz zastosowanie tych peptydów do leczenia stanów patologicznych nabłonków, w tym w szczególności do stosowania przeciw zakażeniom bakteryjnym i grzybiczym oraz do leczenia chorób związanych z uszkodzeniem lub ze stanem zapalnym skóry, płuc czy przewodu pokarmowego.
Patent PL-224002-B1 (PL)
Title: 2-pyridyl ethyl benzamide derivative
Inventor: MANSFIELD DARREN JAMES
IPC: C07D213/61
Filed: 2003-08-08
Abstract: Compound of general formula (I) in which p is an integer equal to 1, 2, 3 or 4; q is an integer equal to 1, 2, 3, 4 or 5; each substituent X is chosen, independently of the others, as being halogen, alkyl or haloalkyl, at least one of the substituents being a haloalkyl; each substituent Y is chosen, independently of the others, as being halogen, alkyl, alkenyl, alkynyl, haloalkyl, alkoxy, amino, phenoxy, alkylthio, dialkylamino, acyl, cyano, ester, hydroxy, aminoalkyl, benzyl, haloalkoxy, halosulphonyl, halothioalkyl, alkoxyalkenyl, alkylsulphonamide, nitro, alkylsulphonyl, phenylsulphonyl or benzylsulphonyl; as to the N-oxides of 2-pyridine thereof; with the exception of N-{2-[3-chloro-5-(trifluoromethyl)-2-pyridinyl]-ethyl}-2,6-dichlorobenzamide. Method for preparing the compound of general formula (I). Fungicidal composition comprising the compound of general formula (I). Method for treating phytopathogenic diseases.
Patent PL-232261-B1 (PL)
Title: Method and the system for decreasing resonance in a chamber
Inventor: BOWDEN WILLIAM JOSEPH
IPC: F02C7/045
Filed: 2015-11-02
Abstract: A turbofan engine assembly (10) includes a core engine (12), a fan (14), a fan bypass duct (42) partially surrounding the core engine and the fan, and a bleed system (100). The bleed system includes a first bleed circuit (102) configured to bleed pressurized air from the core engine and channel the flow to a first circuit (108) of a heat exchanger (106), and a second bleed circuit (104) configured to bleed fan air from the fan bypass duct and channel the flow to a second circuit (110) of the heat exchanger. The second bleed circuit includes a bleed duct (114) including a duct inlet and a duct outlet (118) coupled in flow communication with the heat exchanger through a valve. The bleed duct also includes an acoustic suppression conduit extending from the bleed duct upstream of the valve to the fan bypass duct and sized to suppress pressure oscillations inside the second bleed circuit when the valve is at least partially closed.
[EP3163054A1]
Patent RO-81795-B1 (RO)
Inventor: BARBULESCU NICOLAE
IPC: C07D263/62
Filed: 1981-11-11
Abstract: Inventia se refera la derivati de 2,8-difenil-5-alchilcarbamoiloximetil-3,7-dioxa-1-azabiciclo [3,3,0] octanici, care au structura chimica corespunzatoare formulei generale: (vezi formula) în care R este o grupa alchil inferioara cu 1...4 atomi de carbon si sunt substante solide cu puncte de topire de 92...145 degree C. Inventia se refera si la procedeul de preparare al acestora, prin tratarea la temperatura de reflux a tris-(hidroximetil)-aminometanului cu benzaldehida în raport molar de 1:1, într-un solvent ce formeaza azeotrop  cu apa ales dintre benzen, toluen si xilen, cu formarea a 2-fenil-4,4-bis-(hidroximetil)-oxazolidinei, care se trateaza în aceleasi conditii cu benzaldehida în raport molar de 1:1 si se separa 2,8-difenil-5-hidroximetil-3,7-dioxa-1-aza-biciclo [3,3,0] octanul, care reactioneaza în continuare cu un alchil izocianat cu formula RNCO, în care R reprezinta o grupa alchil cu 1...4 atomi de carbon, la o temperatura cuprinsa între temperatura camerei si temperatura de reflux, într-un solvent ales dintre dialchilcetone cu 1...4 atomi de carbon în grupa alchil, diclormetan si cloroform în prezenta trietilaminei în calitate de catalizator.
Patent RO-82645-B1 (RO)
Inventor: CRACIUN ALEXANDRU
IPC: H02H7/00
Filed: 1981-12-03
Abstract: Inventia se refera la un procedeu de comanda suplimentara a protectiei pentru cazuri suplimentare care consta în sesizarea functionarii anormale a instalatiei prin controlul tensiunii divizate de la iesirea transformatorului de masura, o parte a acesteia fiind comparata cu un nivel prestabilit, impulsurile de iesire corespunzatoare depasirii tensiunii reglate, respectiv variatiile bruste de tensiune fiind amplificate si aplicate circuitului de protectie obisnuit.
Patent RO-84822-B1 (RO)
Inventor: PANEA TEODORA
IPC: C07C241/04
Filed: 1982-07-13
Abstract: Inventia se refera la un procedeu pentru prepararea hidrahidridei ftalice cu sulfat de hidrazina care are loc solutie apoasa în prezenta unei cantitîti de hidroxid de sodiu 23% din cantitatea teoretic necesara pentru punerea în libertate a întregii cantitati de hidrazina din sulfatul sau: hidroxidul de sodiu adaugîndu-se de începutul reactiei sub forma de solutie apoasa 10%.
Patent RO-83115-B1 (RO)
Inventor: LEGUN CRISTIAN
IPC: G10H5/04
Filed: 1982-08-26
Abstract: Inventia se refera la un instrument muzical electronic cu patru claviaturi, destinat pentru producerea unor sunete muzicale mono- si/sau stereofonice, cu efecte de vibrato, de vau-vau si corectii independente de ton, caracterizat prin aceea ca este alcatuit dintr-un generator de zgomot roz, un oscilator stabilizat, un metronom electronic, niste generatoare de tonuri muzicale comandate de clapele a patru claviaturi si debiteaza semnale corespunzatoare tonurilor muzicale pe doua magistrale, iar pentru obtinerea efectelor vibrato si/sau de vau-vau, la intrarea unor modulatoare, se conecteaza corespunzator niste oscilatoare, respectiv semnalele fiind apoi amplificate si redate prin niste boxe de difuzoare.
Patent RO-85834-B1 (RO)
Inventor: LADDIE LEE GREEN
IPC: A01N25/32
Filed: 1982-12-28
Abstract: Inventia se refera la o compozitie erbicida cu antidot, care este constituita dintr-o substanta erbicida aleasa dintre 1-m-trifluormetilfenil-3-clor-4-clormetil-2-pirolidona, 1-m-trifluormetil-3-clormetil-2-pirolidona, N-m-cianofenil-3-cloro-4-clorometil-2-pirolidona, 3-clor-4-clormetil-N-(3-trifluormetil-4-fluorfenil)-2-pirolidona, 2,2-diclor-N-etil-N-benzil-acetamida, asociata cu un antidot ales dintre 2,2,2-trifluormetil-N-p-clorfenolcarbamat, N,N-dialildicloracetamida, 2,2,5-bimetil-3-(dicloracetil)-oxazolidona în rapoarte în greutate cuprinse între 0,1/1...4/1, putînd fi conditionata în mod uzual.
Patent RO-86397-B1 (RO)
Inventor: CARACULACU ADRIAN
IPC: C07C209/30
Filed: 1983-06-04
Abstract: Inventia se refera la un procedeu de obtinere a diaminelor de dibenzil prin hidrogenarea nitroderivatilor corespunzatori, în prezenta unui catalizator de hidrogenare, prin alimentarea nitroderivatului în autoclava de reducere ca atare,sub forma de topitura sau în amestec cu o parte din diamina corespunzatoare, în asa fel, încît concentratia nitroderivatului în masa de reactie sa nu depaseasca 1%.
Patent RO-90689-B1 (RO)
Inventor: POPA PETRU
IPC: B60B5/04
Filed: 1985-03-08
Abstract: Inventia se refera la o roata din lemn si la o tehnologie de realizare a acesteia, caracterizata prin aceea ca în scopul îmbunatatirii caracteristicilor constructive, functionale si estetice, butucul rotii nu mai este realizat dintr-o singura bucata ci din doua piese care prin solidarizare cuprind celelalte elemente alte rotii, fara sa fie nevoie de dispozitive ajutatoare.
Patent RO-92169-B1 (RO)
Inventor: CHRISTODULO CONSTANTIN
IPC: E05F11/04
Filed: 1985-04-03
Abstract: Dispozitivul mecanic de închidere pentru usi antifoc, conform inventiei, este constituit dintr-un sistem de doua cabluri conduse pe role , puse în legatura printr-o parghie articulata, asigurand închiderea usii glisante antiforic cu tendinta permanenta de ,a o tine închisa exclusiv la aparitia incendiului în oricare din cele dioa încaperi adiacente, usii închisa sau deschisa în orice pozitie intermediara între acestea, folosind ca sursa de miscare gravitatia, fara instalatii electrice, cu posibilitatea usii de a fi manevrata fara nici un impediment si a ramane în pozitia manevrata pana la aparitia incendiului cand, datorita dispozitivului, usa se închide.
Patent RO-93226-B1 (RO)
Inventor: RADULESCU GEORGETA
IPC: C07F15/06
Filed: 1985-11-02
Abstract: Inventia de fata se refera la un procedeu de obtinere a acetatului de cobalt pur, din solutiile reziduale de azotat de cobalt provenite de la diverse procese tehnologice. Conform inventiei, impuritatile respectiv ionii de fier sunt îndepartati sub forma de carbonat bazic de fier prin precipitare cu solutii alcaline la un pH corespunzator. Carbonatul bazic de cobalt rezultat, purificat de ionii de sodiu, se transforma în acetat de cobalt, prin dizolvare în solutie concentrata de acid acetic urmata de concentrare si cristalizare. Carbonatul bazic de fier separat se valorifica sub forma de oxid de fier de înalta puritate.
Patent RO-93711-B1 (RO)
Inventor: FUIOR ALEXANDRU
IPC: D05B75/00
Filed: 1985-12-28
Abstract: Suport pentru masini de cusut sau alte masini din industria confectiilor, alcatuit din cadre metalice, fixate într-o bucsa culisanta, pe o tija care se poate bloca într-o anume pozitie, tija ce se ataseaza la masa unei masini, prin intermediul unei cleme strînse de un surub, întregul ansamblu putînd fi multiplicat, în cazul în care conditiile de lucru impun aceasta.
Patent RO-94696-B1 (RO)
Inventor: BECHERESCU DUMITRU
IPC: C01B33/24
Filed: 1986-04-14
Abstract: Procedeul, conform inventiei, permite obtinerea de xonotlit si wollastonit sintetic si realizeaza totodata ca faza secundara caustificarea solutiilor reziduale. Wollastonitul obtinut prezinta puritate înalta, grad de alb ridicat si reprezinta potential o materie prima foarte valoroasa în industria ceramicii fine, permitînd arderea rapida în conditiile reducerii substantiale a rebuturilor la uscare si ardere. Hidroxidul alcalin rezultat ca produs secundar se poate reintroduce în proces sau se poate folosi ca atare în alte ramuri industriale.
Patent RO-95749-B1 (RO)
Inventor: HAVLIK IAROSLAV-VACLAV-AUREL
IPC: C09B35/35
Filed: 1986-07-04
Abstract: Inventia se refera la un colorant brun-violet direct cuprabil pentru vopsirea rezistenta, dupa cuprare, a firelor celulozice si la un procedeu de obtinere a cestora, prin cuplarea asimetrica a 4,4'-diamino-3,3'-dimetoxidifenilului bis-diazotat cuacidsalicilic, urmata de cuplarea intermediarului format cu un colorant monoazoic, obtinut prin monocuplarea acidului 2-aminofenol-4-sulfonic cu rezorcina.
Patent RO-95960-B1 (RO)
Inventor: ISPAS-CIOABA ION
IPC: G06K3/02
Filed: 1986-07-10
Abstract: Inventia se refera la o tasta electronica cu întrerupator optoelectronic, utilizabila atât ca buton individual cât la realizarea tastaturilor de comanda pentru sistemele electrice si electronice complexe precum si la realizarea tastaturilor consolelor pentru sistemele de calcul. Tasta electronica, conform inventiei, este alcatuita dintr-un corp din material plastic în care se afla un întrerupator optoelectronic LED-fototranzistor si o piesa culisanta din plastic, care, la apasare (actionare) întrerupe (sau permite, functie de varianta constructiva) trecerea fasciculului optic catre tranzistor complementând iesirea fata de starea neactionata.