baber/WOPTO huggingface dataset:
Patent FI-78744-B (FI)
Inventor: NANDA ASHOK KUMAR
IPC: D21B1/32
Filed: 1984-04-12
Granted: 1989-05-31
Abstract: In a deinking process for a fibre stock or slurry air is introduced into the slurry so that air bubbles and ink come into contact, and the ink-laden bubbles are then separated from the slurry. 
<??>In order to provide an improved separation process the invention proposes to independently control the air injection, the mixing of the air and slurry, and the separation process by splitting them into separate steps so as to optimise the separation process. 
<??>Thus, there is provided a separation cell (31) which is fed with slurry from an inlet, an air inlet device, which in one embodiment comprises a porous sintered sleeve (7) to which air pressure is applied, and a mixing section which imposes turbulent flow on the air bubbles and slurry by passing the constituents through a series of turbulence discs (39). The resulting mixture enters the separation cell where the ink-laden bubbles rise to the surface as a foam which is conveniently removed by suction. The reinked slurry being drawn off from the separation cell.
Patent FI-81477-B (FI)
Inventor: AVNERY TZVI
IPC: H01J33/04
Filed: 1985-06-14
Granted: 1990-06-29
Abstract: A high power window for an evacuated electron beam generator and the like which comprises one or more pluralities of conductive successive fins parallely and closely spaced arcuately extending transversely across the electron beam foil window and held by the vacuum pressure to the inner surface thereof, with the fin cross-section preferably tapering in thickness inwardly.
Patent FI-81270-B (FI)
Inventor: NILSSON BJARNE
IPC: B01D33/06
Filed: 1986-02-06
Granted: 1990-06-29
Abstract: For adapting a disc filter element of a rotatable disc filter to varying flow conditions the fluid tight filter element body (11, 12) is provided with openings (34-39), the number of which is increased with increasing flow capacity through the filter means (17) of the filter element. Also, with increasing flow capacity the openings of the increasing number of openings are located at increasing distances from the vacuum connection (29) of the filter element. In order to prevent filtrate from entering portions of the interior of the filter element body beyond the most distant opening (39), as seen from the vacuum connection (29), such portions of the interior space of the filter element body are sealingly shut off from the remainder of the interior space.
Patent FI-94924-B (FI)
Inventor: FU CHERNG-CHYI ROGER
IPC: A61K47/00
Filed: 1988-09-09
Granted: 1995-08-15
Abstract: Stable, clear, antimicrobially effective, ophthalmic formulations include an ophthalmologically effective amount of a drug, especially a -COOH group-containing drug or a NSAID, and a preservative system formed of a quaternary ammonium preservative and a nonionic surfactant, all in an aqueous vehicle. These formulations are useful for treating diseases that are either caused by, associated with or accompanied by inflammatory processes, including, among others, glaucoma, cystoid macular edema, uveitis, diabetic retinopathy, and conjunctivitis, or any trauma caused by eye surgery or eye injury.
Patent FI-95056-B (FI)
Inventor: SERRES ALAIN
IPC: B04B1/00
Filed: 1990-05-11
Granted: 1995-08-31
Abstract: PCT No. PCT/FR89/00458 Sec. 371 Date Apr. 30, 1990 Sec. 102(e) Date Apr. 30, 1990 PCT Filed Sep. 12, 1989 PCT Pub. No. WO90/02839 PCT Pub. Date Mar. 22, 1990.A device for separating particles in a liquid in which a paper suspension is to be cleaned and supplied to a chamber of revolution (1) rotating about an axis (2). Movable deviators (7, 8) precede the fixed outlets (9, 10) to intercept most of the through-put of the suspension in the region of the periphery of the chamber (1), then deviate it towards the longitudinal axis of rotation (2) so as to recover most of the kinetic energy of rotation. The outlets (7, 8, 9, 10) are situated at the opposite end to that of chamber (1) from the supply (5, 6) and are arranged at the periphery of this chamber (1). A diabolo-shaped central body of revolution (11) is arranged inside the chamber, along the longitudinal axis of rotation (2) for rotation about its axis and with a radial run-off (12) in the vicinity of its smallest cross-section connected to an axial outlet duct (13).
Patent FI-100716-B (FI)
Inventor: WAGNER HARTMUT
IPC: C01G23/053
Filed: 1991-09-19
Granted: 1998-02-13
Abstract: The process of concentrating a dilute sulfuric acid in a three-stage vacuum evaporation plant includes feeding an entry dilute sulfuric acid to a first evaporation stage of a vacuum evaporation plant to form an overhead vapor (6), withdrawing a finally concentrated sulfuric acid from the third evaporation stage (3), using steam or the overhead vapor (6) of the first evaporation stage as a heating fluid in the three-stage vacuum evaporation plant, maintaining the entry dilute sulfuric acid under a pressure of 0.4 to 0.7 bar and at a temperature of 80 DEG  to 120 DEG  C. in the first evaporation stage (1), maintaining the partially concentrated sulfuric acid under a pressure of 0.02 to 0.06 bar and at a temperature of 50 DEG  to 90 DEG  C. in the second evaporation stage (2), maintaining the further concentrated sulfuric acid under a pressure of 0.02 to 0.06 bar and at a temperature of 80 DEG  to 120 DEG  C. in the third evaporation stage (3), and condensing overhead vapors (8,8a) formed in the second and third evaporation stages. Each evaporation stage (1,2,3) includes an evaporation vessel (1b,2b,3b) and a connected recycle line including a shell-tube heat exchanger (1a,2a,3a) and pump. The process also includes continuously feeding about 30 to 95% of the entry dilute sulfuric acid (4) to the first evaporation vessel in the first evaporation stage (1) and continuously feeding the balance of the entry dilute sulfuric acid to the second evaporation vessel in the second evaporation stage (2).
Patent FI-94844-B (FI)
Inventor: BOGEN JAN ODD
IPC: B02C17/16
Filed: 1992-03-16
Granted: 1995-07-31
Abstract: The present invention relates to a method for finely-grinding minerals and similar material intended for use as filler material to a particle size appropriate for this purpose, with the aid of a mill which operates with agitated grinding medium and in which the material is ground in a substantially dry state. The invention is characterized by predetermining the stay time of the material being ground in the mill; maintaining the predetermined stay time partly by discharging ground material from the mill at a predetermined, essentially constant rate, and partly by adjusting the infeed of material to the mill in relation to the quantity of material discharged from the mill such that the amount of material present in the mill increases during the infeed of material thereto; and by interrupting the infeed of material to the mill over a predetermined short period of time when the material reaches a predetermined highest level in said mill. The invention also relates to an arrangement for carrying out the method. This arrangement is characterized in that it includes a first motor-driven device which functions to control the infeed of material, a mill for grinding with the aid of an agitated grinding medium, a perforated disc which functions to separate grinding medium from the ground material leaving the mill, a second motor-driven device which functions to maintain a substantially constant outfeed of ground material from the mill, and a level monitor which is mounted in the upper part of the mill and connected to the motor-driven infeed device. <IMAGE>
Patent HU-192923-B (HU)
Inventor: VANCSAI JOZSEF
IPC: F16K35/06
Filed: 1985-03-20
Abstract: A találmány biztonsági kulccsal működtethető áteresztő szerelvény, előnyösen csap, gáznemű és folyékony közegek száméra, amelynek beömlö- és kiömlőnyílással rendelkező háza, és a házban elforgatással működtethető az áramlást megengedő vagy megszakító záróbetéte van. A találmány lényege, hogy a házzal (1) merev kapcsolatban lévő, vagy vele egydarabból készült zárházban (1/a) elrendezett, a zárházzal (1/a) mintegy biztonsági zárat alkotó zárbetéte (2) van. A zárbetét (2) a záróbetéttel (4) együttmozgó kapcsolatban van. Célszerűen a zárbetét és a záróbetét egymással erőátadó kapcsolatban állhat, de azok készülhetnek egydarabból is. ’.9 922  -1-
Patent HU-206292-B (HU)
Inventor: ZAJACZ TAMAS
IPC: B44C1/00
Filed: 1988-03-25
Abstract: Eljárás természetes vagy mesterséges anyagokból készült,
térhatású díszítéssel ellátott tárgyak másolati
előállítására, amelynél az eljárás során fára vagy rétegelt
forgácslapra vinil-acetát vagy polivinil-alkohol
vagy polivinil-acetát vagy epoxigyanta alapú ragasztóanyaggal
természetes vagy mesterséges- például fa,
fém, textil, bőr domborművet, azaz térhatású díszítőelemekkel
ellátott mesterdarabot készítünk, majd a
mesterdarab mélyedéseibe 1-3 mm átmérőjű furatokat
képezünk, ezt követően a mesterdarabról 0,1-0,8 mm
vastag, hőre lágyuló víztiszta vagy anyagában színezett
fólia segítségével vákuumformázással tetszőleges
számú műanyag másolatot állítunk elő, amelynek nagyobb
domborulatait fújható poliuretán habbal kitöltjük,
és a műanyag másolat hát- és homloklapjára polikloropén
vagy epoxigyanta vagy cellulóz-acetát alapú
folyékony ragasztóanyagot hordunk fel, egyben
természetes és mesterséges - például filc, bőr - anyagokat
rögzítünk a műanyag másolat elő- és/vagy hátlapjára,
az így elkészített műanyag másolatra felületvédő
vagy alapozó bevonatot viszünk fel, előnyösen
szórással vagy ecseteléssel, ezután a felületet kívánt
színre befestjük, végül 0,1-2 térfogatrész sellak és
8,0-12 térfogatrész denaturáltszesz oldat keverékével
fixáljuk.
Patent HU-196678-B (HU)
Inventor: HALASZ FERENC
IPC: H02H7/12
Filed: 1986-04-15
Abstract: A találmány tárgya szakadásjelző áramkörrel kiegészített alacsony- és túlfeszültség védelmi áramkör nagyáramú tápegység számára, amelynél a tápegység kimenetének plusz teljesítmény pontja (12) a vezérelt teljesítmény átalakító (7) plusz kimenetére (75), a tápegység kimenetének mínusz teljesítmény pontja (21) a vezérelt teljesítmény átalakító (7) mínusz kimenetére kötött (73), az alacsony-, túlfeszültség védelmi áramkör (8) egyik bemenete (81), valamint a szabályzó áramkör (9) egyik bemenete (91) a tápegység plusz érzékelési pontjához (11) kapcsolt, az alacsony- és túlfeszültség védelmi áramkör (8) másik bemenete (82), a szabályzó áramkör (9) másik bemenete (92) a tápegység mínusz érzékelési pontjához (22) kapcsolt, az alacsony- és túlfeszültség védelmi áramkör (8) kimenete (84) a tápegység hibajel kimenetéhez (83) és a szabályzó áramkör vezérlő bemenetéhez (93) kötött, a vezérlő áramkör kimenete (94) a vezérelt teljesítmény átalakító (7) vezérlő bemenetéhez kapcsolt (74), a második segédtápfeszültség forrás (10) egyik kapcsa az alacsony- és túlfeszültség védelmi áramkör (8) és a szabályzó áramkör (9) plusz tápfeszültség pontjaira (86), (95), a második segédtápfeszültség forrás (10)  1. ábr& -1-
Patent HU-187560-B (HU)
Inventor: KOVACS FERENC
IPC: C01G53/10
Filed: 1984-05-18
Abstract: A találmány tárgya eljárás nikkel-szulfát előállítására fémnikkelnek legfeljebb 520 g/1 koncentrációjú kénsavat és legfeljebb 120 g/1 salétromsavat tartalmazó forró savkeverékben történő < 'dása útján. A találmány értelmében úgy járnak hogy a kénsav koncentrációjának 290 g/1 érték alá csökkenésekor a salétromsav koncentrációját 55 g/1 érték alatt tartják. -1-
Patent HU-193786-B (HU)
Title: Process for producing dihydropyridine derivatives
Inventor: BERNTSSON PEDER B
IPC: A61K31/44
Filed: 1983-05-20
Abstract: New compounds useful as therapeutical agent and useful as intermediates for the preparation of other therapeutically active dihydropyridines, which new compounds are of the formula
     wherein R' is one or two (the same or different) substituents on the phenyl ring selected from the group consisting of lower alkyl, NO 2 , CN. CF,, Ci and Br; A is a straight or branched alkylene group with 2-5 carbon atoms; R 2  is
     wherein B is a straight or branched alkylene group with 2-5 carbon atoms and R 3  and R 6  are the same or different and each represents a straight or branched alkyl group with 1-5 carbon atoms, an alkylaryl group or both together are part of a 5-7 membered heterocyclic ring; R 4  is a straight or branched alkyl group with 1-5 carbon atoms in which alkyl group the carbon chain is interrupted by an oxygen atom; R 5  is a lower alkyl group, or a physiologically acceptable salt or optical isomer thereof, processes for the preparation of said compounds; pharmaceutical preparations containing said compounds, a method for their therapeutical use and a new process using said compounds as intermediates.
Patent HU-188360-B (HU)
Title: Method for the electric,mechanical and chemical protection of the surface ofthe semiconductor devices
Inventor: EBINGER ENDRE
IPC: H01L21/56
Filed: 1983-07-29
Abstract: Surface treatment of semiconductor materials for electrical, mechanical and chemical protection is carried out by chemical etching, rinsing and drying. - The characteristic feature involves (a) applying to the active surface a suspension of (a) finely divided, alkali-free silicate glass (I) powder in (ii) a silicone resin soln. (b) drying, and (c) polymerising. (I) is Zn/B, Pb/B and/or Pb/Al/B glass powder dried in vacuum at 200 deg.C prior to prepg. the suspension.
Patent HU-188971-B (HU)
Title: Medical collar for neck and/or head region of ungulates
Inventor: BENCKHUIJSEN GERRIT J
IPC: A01K13/00
Filed: 1983-08-18
Abstract: Part for the neck and/or head of hoofed animals, particularly horses, having a shape anatomically adapted to the portion where it is fixed and provided with fixing means, having an inner wall (10, 45) in contact with the skin and an outer wall (11, 46) made of the same textile air-permeable material, knitted or woven, which is comprised of synthetic, non-hygroscopic fibers adapted to the production of electrostatic electricity, and which has between some 50 and 125 meshes per square centimeter, wherein between the two walls there is arranged an interleaved flexible and air-permeable part (24, 43) made of porous alveolar material. At least 85 % of the synthetic fibers are preferably paraffined polyvinyl chloride fibers and at least the inner wall (10, 45) is comprised of two textile material layers.
Patent HU-186810-B (HU)
Title: Process for producing 2h-azeto/2,1-a/ isoquinoline-derivatives
Inventor: BERNATH GABOR
IPC: A61P29/00
Filed: 1983-10-25
Abstract: The invention relates to new 2H-azeto[2,1-a]isoquinoline derivatives of formula (I)    <IMAGE>  (I)  wherein R1 and R2 represent hydroxyl or alkoxy having from 1 to 6 carbon atoms, R3 is hydroxyl, halogen or an   <IMAGE>   group,  wherein X is oxygen or sulfur, R4 is optionally substituted phenyl, and acid addition, metal and quaternary salts thereof. According to the invention the new compounds are prepared by cyclization of the corresponding compounds of formula (II),     <IMAGE> (II)  wherein R1, R2 and R3 are as defined above, and Hal is halogen. Compounds of formula (I) are pharmaceutically active, in particular are potent analgesic and antipyretic agents.
Patent HU-208475-B (HU)
Title: Method for producing dessert containing chestnuts of milk base having coated body and short consumption time
Inventor: KISSNE ROZSA ADEL
IPC: A23L27/00
Filed: 1987-09-18
Abstract: A milk based chestnut dessert contains (all wt.% - a based on total mass): 15-25 pref. 20 ground perd. chestnut or chestnut and sugar, 2-8 pref. condensed or powdered skimmed or whole milk as reqd. for the milk base, 10-20 pref. 15 sugar, 3-9 pref. 6 fat or oil, pref. melted butter at 40-50 deg.C., 20-40 pref. 30 milk or water depending on chosen milk base, eg. highly skimmed milk of 7.2 deg. acidity and 8.5% fat free solids or whole milk. Above ingredients are homogenised using for instance a continuous kneeder. The simple intermediate product can be shaped for instance by extrusion into cylindrical shapes. These are cut to size at 20-30 Deg.C and water by dipping in an suitable chosen mass to reach 20-30 pref. 25 coating. - Coating temp. at 40-42 deg.C. - The finished units are cooked and packed pref. in foil.
Patent HU-198047-B (HU)
Title: Process for production of new condensated derivatives of pirrol and medical preparatives containing these compounds as active substances
Inventor: BOURZAT JEAN-DOMINIQUE
IPC: C07D401/04
Filed: 1987-12-01
Abstract: Derivatives of formula (I) in which A forms with the pyrrole ring an isoindoline, 6,7-dihydro-5H-pyrrolo[3,4-b]pyrazine, 2,3,6,7- tetrahydro-5H-oxathiinno[1,4][2,3-c]pyrrole or 2,3,6,7-tetrahydro-5H- dithiinno[1,4][2,3-c]pyrrole nucleus, Het = naphthyridinyl, pyridyl or quinolyl which are unsubstituted or substituted by halogen, alkyl (1-4 C), alkoxy (1-4 C), alkylthio (1-4 C) or CF3, Y = CO.C=NOH or CHOH and R = alkenyl (3-10 C), alkyl which is unsubstituted or substituted by OH, alkoxy, alkylthio, cycloalkyl (3 - 6 C), NH2, alkylamino, dialkylamino, alkylcarbonylamino, piperazinyl, piperidyl, 1- azetidinyl, morpholino, pyrrolidinyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, (1-piperazinyl)carbonyl, piperidinocarbonyl, pyrrolidinocarbonyl, phenyl, pyridyl or 1-imidazolyl, or else R = 2- or 3-pyrrolidinyl, 2-, 3- or 4-piperidyl, cycloalkyl (3-6 C) or phenyl which is unsubstituted or substituted by halogen, alkyl (1-4 C), alkoxy (1-4 C) or alkylthio (1-4 C), it being understood that the radicals and alkyl portions contain 1 to 10 C unless specially mentioned, and the piperazinyl, piperidino, piperidyl, pyrrolidinyl and azetidinyl radicals may be unsubstituted or substituted in any position by an alkyl, alkylcarbonyl, benzyl or hydroxyalkyl radical or else may form a lactam functional group with the nitrogen atom of the ring. 
<??>These products can be used as anxiolytics. 
<IMAGE>
Patent HU-209309-B (HU)
Title: Process for producing cepheme derivatives
Inventor: BAKER STEPHEN RICHARD
IPC: C07F7/22
Filed: 1990-11-21
Abstract: 3-Fluorosulfonyloxyceph-3-ems having a protected amino or acylamino group in the 7-position are subject to carbon-carbon bond formation at the 3-position by means of a palladium catalyzed coupling reaction with substituted organostannanes. A process for preparing cefprozil is disclosed.
Patent IT-1186593-B (IT)
Title: Ceramic articles prodn. press
Inventor: ALIERI RODIERO
IPC: C04B/
Filed: 1985-07-12
Granted: 1987-12-04
Abstract: A speaker device comprises a baffle case and a number of small speakers mounted in a vertical array in close proximity one to another in the baffle case. Each of the speakers includes a diaphragm having a front and rear face and a number of acoustical baffles for reveiving sound radiated from the rear face of a speaker. The number of the acoustical baffles is equal in number to the number of the speakers with one of the acoustical baffles associated with the rear face of each of the respective speakers. Each of the acoustical baffles includes an opening, and a number of small horns is equal to the number of the speakers such that one of the horns is associated with each of the speakers. Each of the horns has a throat connected to the opening of the one of the speakers with which the horn is associated. The number of horns vertically are stacked one on the other in the baffle case and joined at a common mouth in the baffle case.
Patent IT-1200230-B (IT)
Title: Filter-fitting machine to cigarettes
Inventor: SELVATICI FRANCO
IPC: A01B/
Filed: 1986-10-17
Granted: 1989-01-05
Abstract: The machine fits filter tips to cigarettes, having a feed drum (2) with peripheral seats at regular intervals. These accommodate groups (4) each comprising two coaxial cigarette sections separated by a double filter tip. A rolling unit (8) winds a gummed mouthpiece coating (9) round each tip and section to join them together, and has a transport mechanism (5) with holders (10) for the successive groups, and a feed mechanism brings a mouthpiece coating into contact with each. The holders (10) form firm grips (16), securing the coatings in contact with the groups. This can be done by suction.
Patent IT-1233673-B (IT)
Title: Circular machine for variegated knit textiles with variable programming
Inventor: OCCHIPINTI GIOVANNI
IPC: D04B/
Filed: 1989-08-01
Granted: 1992-04-14
Abstract: It incorporates, on a "combing" roller of a circular machine for knitted textiles, an intermittent seal realisable by applying sections of seal (2) which may be fixed with conventional mechanisms (3).
Patent IT-1208102-B (IT)
Title: Blocking device for part-open armoured door
Inventor: CUPPINI GIAMPIETRO
IPC: E06B/
Filed: 1983-10-28
Granted: 1989-06-06
Abstract: An arm which can be oscillated turns on a pin (4) which is concealed for rotation in a floor-mounted housing at the door base. The pin is placed at the joint side of the door. A thin part (5) inserted loosely between the base of the door and the floor extens perpendicularly and integral with the pin. A projecting stop (6) is integral with this thin part and juts out from this a spaced distance from the pin. The stop contacts the door when this is partly open. The pin is pref. hollow and coaxially houses a vertical rod.
Patent IT-1033725-B (IT)
Title: Hydro-metallurgical extraction of non-ferrous metals - from prim. and sec. ores, by -prods and ind wastes
IPC: C22B/
Filed: 1975-07-22
Granted: 1979-08-10
Abstract: Non-ferrous metals e.g. Cu, Ni, Zn, Co, Sn, U and partic. Au, and Pt metals are extracted from prim. and sec. ores, concentrates, Mn-contg. ores, thermal leaching sediments, metallurgical inter and by-prods, and ind. wastes by leaching the matl in particulate form with a soln. composed of Mg chloride and/or other alkali chlorides contg. 50-350 g NaCl/l, and nitric acid of about 3-90 wt.% concn., and at a temp. 20-110 degrees C. The leaching process is carried out for a period of 30 min to 5 h, and pref. by mechanically and/or pneumatically stirring the mixt. The leaching soln. is made up by mixing the respective substances corresponding to the required concn. of H+-, Cl--, and NO3- ions, and by using dosing units and instruments for feeding the addns to the leaching unit. Pref. the soln. is made up by using waste nitriding acids, or natural salt solns., seawater or suitable industrial waste waters contg. salt. The waste leaching soln., which is regenerated, and the steam condensates are recycled.
Patent LV-11481-B (LV)
Title: Preparation method of sparkling wine
Inventor: JURIJS POSMETNIJS
IPC: C12G1/06
Filed: 1995-02-02
Abstract: The method considers the production of two fermentative mixtures from the wine materials coupage and reservoir liquor, the adding of barm to the fermenting mixture, champagnisation of each fermentative mixture, production of the expedition liquor, production of the sparkling wine coupage, proportioning of the expedition liquor and pouring of the wine. The method also considers the additional preparation of the fermentative mixture from dry red wine material that is made sparkling using the reservoir periodical method. The expedition liquor is made by dissolving sugar in "Cabernet-Sauvignon" type wine. The coupage for the first fermentative mixture is made from champagne wine materials, for the second fermentative mixture from dry white wine material from sparkling wines extracted from the first, second and additional fermentative mixtures, the coupages are made in ratios of 7:10:3 to 9:10:1.