baber/WOPTO huggingface dataset:
Patent SK-284405-B6 (SK)
Title: Integrated reactor for biological cleaning of wastewater
Inventor: SALAT MIROSLAV
IPC: C02F3/30
Filed: 1998-03-12
Abstract: An integrated reactor for biological cleaning of all sorts of wastewater with biologically removable pollution is compactly designed in one tank. A V - shaped settling chamber (2) is located between a denitrification zone (1) and a nitrification zone (3), which separates the mentioned zones and is used to separate biological sludge from cleaned water by countercurrent sedimentation. The wastewater is fed into the denitrification zone (1), in which a stirrer (10) is installed, designated for thorough mixing of the activated reverse sludge with the wastewater. From there, the mixture of the denitrificated sludge and water flows through a pipe (8) to the opposite wall of the reactor, into the nitrification zone (3). The required amount of oxygen is supplied by an aeration system (9) to the nitrification. The nitrification zone (3) is linked with the settling chamber (2) through a stabilising zone (4), whose lower part at the same time serves as a place for cumulating of the settled sludge. In this part, there is a device (7) installed for draining of the sludge, to which a pump (16) of the reverse sludge is connected, whose delivery ends directly above the level of the denitrification zone (1). The cleaned water mixed with the activated sludge, free of oxygen, flows into the settling area, where the sludge settles and at the same time a lifted layer of sludge is formed, throughout which the cleaned water is strained. The cleaned water flows out through a discharge channel. Where appropriate, it is possible to use the broken scumboards to intensify the whole process.
Patent SK-280622-B6 (SK)
Title: Concentrated, stable suspension of herbicidally active 1,3,5-triazines
Inventor: SCHNEIDER RUDOLF
IPC: A01N47/06
Filed: 1995-07-21
Abstract: Concentrated, stable suspension of herbicidally active 1,3,5-triazines in a solution of 6-chloro-3-phenylpyridazin-4- -yl-5-octyl-thiocarbonate in organic solvents or mixtures thereof, in which at 0 degrees Celsius 6-chloro-3- -phenylpyridazin-4-yl-5-octyl-thiocarbonate is at least 10 percent by weight soluble and the 1,3,5-triazines are at most 1 percent by weight soluble, together with emulsifiers. Also disclosed is the use of these suspensions for the control of weeds and harmful plants.
Patent CZ-288492-B6 (CZ)
Title: Derivatives of alpha-D-neuraminic acid, process of their preparation, their use and pharmaceutical preparations based thereon
Inventor: VON ITZSTEIN LAURENCE MARK
IPC: A61P31/14
Filed: 1991-04-23
Abstract: In the present invention there are disclosed derivatives of alpha-D-neuraminic acid of the general formula Ib, in which Re3b represents (alk)ixNRe6bRe7b, CN or Ni3, wherein alk represents methylene, x is 0 or 1, Re6b represents hydrogen, alkyl containing 1 to 6 carbon atoms, aryl having 6 to 14 carbon atoms, arylalkyl containing 6 to 14 carbon atoms in the aryl moiety and 1 to 6 carbon atoms in the alkyl moiety, amidino, NRe7bRe8b or unsaturated or saturated three- through seven-membered ring containing one to four hetero atoms being independently selected from a group comprising nitrogen, oxygen or sulfur, Re7b represents hydrogen, alkyl containing 1 to 6 carbon atoms or allyl; or NRe6bRe7b forms 5- or 6-membered ring optionally containing one to three additional hetero atoms being independently selected from a group comprising nitrogen, oxygen or sulfur, Re8b represents hydrogen or alkyl containing 1 to 6 carbon atoms and Re4b represents NHCORe9b, wherein Re9b represents hydrogen, alkyl containing 1 to 4 carbon atoms, a halogen substituted alkyl containing 1 to 4 carbon atoms, aryl having 6 to 14 carbon atoms or a halogen substituted aryl having 6 to 14 carbon atoms or their pharmaceutically acceptable salts, esters or salts of those esters. In the present invention there is also claimed a process for preparing such derivatives and use thereof for preparing a medicament for treating viral diseases, as well as pharmaceutical preparations based on those derivatives.
Patent CS-276392-B6 (CS)
Title: CYCLOALKYL-p-HYDROXYBENZYL ISOCYANURATES
Inventor: STEGMANN WERNER
IPC: C07D251/14
Filed: 1987-05-11
Abstract: Compounds of the formula I    <IMAGE>  (I)   <IMAGE>   <IMAGE> <IMAGE>  R4 is C5-C7-cycloalkyl which can be substituted by C1-C4-alkyl, and R5 to R9 are independently of one another C1-C18 alkyl, unsubstituted or C1-C4-alkyl-substituted C5-C7-cycloalkyl, phenyl, benzyl or allyl, are suitable for stabilizing organic material against thermal, oxidative and/or actinic degradation.
Patent CZ-281155-B6 (CZ)
Inventor: KNUDSEN THOMAS SYNNESTVEDT
IPC: F16B4/00
Filed: 1991-11-12
Abstract: Klikový hřídel je sestaven nebo z poloviny  sestaven z ramen (2) kliky a čepových částí (5),  které jsou spojeny smrštěním po nasazení za  rozdílných teplot. Alespoň jedna ze spojovaných  smršťovacích ploch (7) je opatřena tření  zvyšujícím materiálem, který může být vytvořen  niklovým povlakem (8, 9) nebo z tvrdých částic  (10), které jsou podstatně tvrdší než základní  materiál ramena (2) kliky nebo čepové části (5),  nebo kombinovaným povlakem, který je tvořen  tvrdými částicemi (10), které jsou uloženy v  kovové základní látce (11, 12) z niklu. Tření  zvyšující materiál zdokonaluje schopnost  smršťovacích ploch (7) přenášet krouticí  moment, což umožňuje snížit smršťovací pnutí,  čímž se umožní výroba klikových hřídelů s menší  hmotností.ŕ
Patent CS-277346-B6 (CS)
Inventor: WOHLFAHRT PETER ING
IPC: B29C33/20
Filed: 1990-11-15
Abstract: Uzatváracia a vstrekovacia jednotka vstrekovacieho
lisu je uchytená tak, že na horné pozdížníky
uzavretej rámovej konštrukcie (1) je vstrekovaciajednotka
(2) zavesená na vodiace štípy (3)
pomocou otočnej konzoly (4). Uzatváracia
jednotka (5) je zavesená na horné vodiace stpy
(6) pomocou pevnej konzoly (7), pričomjej pevná
upínacia doska (8) je podopretá podpěrou (9).
Patent CZ-281132-B6 (CZ)
Title: Voltage and current protection circuit
Inventor: HRUSKA FRANTISEK ING
IPC: H02H3/20
Filed: 1990-11-23
Abstract: The circuit consists of a voltage comparator (1), which controls the power-switching element created by the transistor (3). The change in the status of the comparator (1) depends on the value of the current flowing through the resistor (R), as well as on the input voltage. If the adjusted maximum value of the current is exceeded the resistor (R) is disconnected, as well as when the input voltage is higher or lower than the stated limit.<IMAGE>
Patent CZ-278540-B6 (CZ)
Title: Elastic full tyre
Inventor: MAHLING ROLF DIPL CHEM
IPC: B29D30/02
Filed: 1982-09-02
Abstract: 1. Solid tyre, which is formed from rubber or rubber-like substances and constructed from one or a plurality of layers, and wherein fibres are inserted in at least the lower layer, characterised in that the fibres (5) have a length of 1 to 5 mm and are chemically bonded to the rubber surrounding them by means of an adhesive system which is added to the rubber mixture for the solid tyre, and in that the fibres (5) preferably extend in the circumferential direction.
Patent CZ-277876-B6 (CZ)
Title: Sweetening mixture in the form of tablets
Inventor: BLATTNA JARMILA ING CSC
IPC: A23L27/30
Filed: 1989-12-05
Abstract: This sweetening mix contains 9 to 15% by weight of a monohydrate of sodium salt imide of o-sulfobenzoic acid with a sweetness of 500, and 7 to 13% by weight of L-aspartyl-L-phenylalamine methyl ester, 61 to 74% by weight of sodium chloride, 0.8 to 3% by weight of polyvinyl pyrrolidone 25, 3.0 to 3.5 % by weight of amylopectin, 0.3 to 1.0% by weight of slip substances, such as talc or calcium stearate.
Patent CZ-282914-B6 (CZ)
Title: Spinel grog and process for producing thereof
Inventor: KORSA BOHUSLAV ING CSC
IPC: C04B35/443
Filed: 1995-04-20
Abstract: This spinelic sharpening material contains 12 to 28% by weight of MgO, 68 to 85% by weight of Al2O3, 1 to 7% by weight of SiO2 and 0.001 to 1.5 by weight of accompanying oxidic components. MgO and Al2O3 are introduced as very pure oxides and SiO2 is introduced as plastic raw materials of the kaolinic type. The method spinelic sharpening materials are produced by mixing the components and the mixture is then shaped and dried and the resulting semi-products are burnt at a temperature of 1,500 to 1,700 degrees C.
Patent CZ-297142-B6 (CZ)
Title: Process for preparing substituted aromatic amino compounds
Inventor: BAUMEISTER PETER
IPC: C07C229/60
Filed: 1997-09-19
Abstract: The present invention relates to a hydrogenation process for the preparation of substituted aromatic amino compounds containing directly on the aromatic group or in a side chain one or more multiple carbon-carbon, carbon-nitrogen or carbon-oxygen bond, by catalytic hydrogenation of the corresponding substituted aromatic nitro compounds in the presence of a noble metal catalyst and co-catalyst, wherein rhodium, ruthenium, iridium, platinum or palladium modified with an inorganic or organic phosphorus compound having an oxidation state of less than 5 or an organic phosphorus compound of the general formulae O=P(Ria)i3, O=P(OH)(H)(Ria)i2 and O=P(OH)i2Ria wherein Ria represents a linear or branched alkyl group containing 1 to 12 carbon atoms, an aryl group having 6 to 16 carbon atoms or a heteroaryl group containing 4 to 16 carbon atoms is used as the noble metal catalyst, and as a co-catalyst there is added a transient metal being selected from the group consisting of Fee2+, Fee3+, Rue3+, Mne+2, Mne3+, Coe2+, Coe3+ or a vanadium compound where vanadium is in oxidation state 0, II, III, IV or V.
Patent CZ-282983-B6 (CZ)
Title: Method of inhibiting thermophilic micro-organisms in the presence of sugar-containing aqueous media
Inventor: POLLACH GUNTER DR
IPC: C13B10/00
Filed: 1995-05-04
Abstract: Thermophilic microorganisms are inhibited in sugar contg. aq. medium (A) by treating with a hop-derived additive (B) at 50-80 degrees C. (B) is any suitable hop product, partic. a dissolved or emulsified hop extract, but may also be a solid, e.g. dried or pelleted hops, or brewery waste, e.g. yeast contg. hop residues or spent hops. Pref. sugar beet or cane are thermally extracted in presence of (B) which may be added in liq. dissolved or emulsified form to the hot extract soln. Alternatively the plant material to be extracted is treated with a solid (B). Addn. of (B) may be continuous or periodic.
Patent CZ-291539-B6 (CZ)
Title: Dendrimeric polymers containing iodine, process of their preparation and use
Inventor: KRAUSE WERNER
IPC: C08G73/02
Filed: 1994-12-21
Abstract: In the present invention there are disclosed iodine-containing dendrimeric polymers of the general formula I A-(X)ib (I) in which A represents a nucleus containing nitrogen with basic multiplicity b and b is a number of 1 through 8, and X denotes a radical consisting of (a) reproducing units S and at the most 2en radicals Z forming an image, wherein n sets a number of generations and can range within 1 through 10, S and Z differing from each other represent valuable X-ray diagnostic agents.
Patent CZ-294652-B6 (CZ)
Title: Turntable coiler with a supporting rotary frame
Inventor: PERRET JEAN
IPC: B65H19/22
Filed: 1997-06-12
Abstract: In the present invention, there is disclosed a turntable coiler for reeling strip products comprising  a rotary frame (1) mounted rotatably on a fixed bracket for rotation around a central axis (10), at least two reeling mandrels (21)¿fixed in cantilever manner each fastened to and aligned with a rotation shaft (5) mounted rotatably on two spaced centering bearings (51, 52), and at least two motors (3) each connected to the respective mandrel (21) and each comprising a rotor (32) being fixedly mounted on the winding mandrel rotary shaft (5) and a stator (31). Each motor (3), being coupled with the corresponding mandrel (21), is mounted on its own chassis (6) on which the motor (3) stator (31) and both the rotary shaft (5) centering bearings (51, 52) are mounted. The corresponding rotary shaft (5) and the motor (3) connected thereto constitute an independent motor-mandrel assembly (2, 2'), and the rotary frame (1) is provided with at least two supporting devices of such a motor-mandrel assembly (2, 2'), each connected to removable means for removably centering and fastening each chassis (6) in a position for which the reeling axis (20) defined by the bearings (51, 52) is parallel to the central axis (10), whereas each motor-mandrel assembly (2, 2') thus constitutes an interchangeable module.
Patent CZ-288904-B6 (CZ)
Title: Carbonylation process of ethylene and catalytic system capable of catalyzing the ethylene carbonylation
Inventor: TOOZE ROBERT PAUL
IPC: C07B61/00
Filed: 1995-12-22
Abstract: In the present invention there is described a catalytic system capable of catalyzing ethylene carbonylation and carbonylation process of ethylene, which employs such catalytic system. A metal being selected from the group VIII of the Periodic Table of Elements, such as palladium or a compound thereof and bidentate phosphine such as bis (ditert-butylphosphino) -o-xylene represent this catalytic system.
Patent CZ-286997-B6 (CZ)
Title: Closing mechanism for openings in outer wall, particularly of cockle
Inventor: NEUMANN OTHMAR
IPC: F24B1/04
Filed: 1993-01-28
Abstract: The proposed closing mechanism is provided with a circumferential frame (3) being anchored in an outer wall. Said circumferential frame (3) is removably coupled with a door frame (1) in which there is movably arranged opening door. The circumferential frame (3) consists of two frame parts (4) and (5) that can be moved relatively to each other and fixed in a corresponding position. The internal frame part (4) is formed by a first outer wall (6) and front wall arranged perpendicularly thereto and forming an internal flange (7) and the external frame part (5) is formed by a second outer wall (8) and another front wall arranged perpendicularly thereto and forming an external flange (9).
Patent CZ-283574-B6 (CZ)
Title: Hydraulic lock, particularly for hydraulic circuits of a mine mechanical support
Inventor: SEVCIK ARNO ING
IPC: E21D23/26
Filed: 1994-09-15
Abstract: In the axial hollow (51) of the body (5) of the lock there is the dismountable body (6) of the casing which, at the same time, closes the axial hollow (51). The graded hollow (61) of the body (6) of the casing contains all the important elements of the hydraulic lock so that the body (6) of the casing after dismantling is an independent unit. In the first space (62) of the cap (7) there is a back valve (8) with the bar (82) of the cone (81) the face (83) of which is located in front of the second space (63), in the third space (64). In the direction from the second space (63) to the flexible element (9) there is a filling piston (10). The third space (64) is removably closed with cap (11) with a throttling hole (111). The first space (62) is connected to the right channel (19), the second space (63) is connected to the second channel (20) and the fourth space (65) contains the third and the fourth channel (21,22). The axial hollow (51) of the body (5) of the lock is closed by a cap (12). The seat (13) of the back valve (8) is supported by the shaped plate (14) with an inside counter-pin (14) the material of which is harder than the material of the seat (13).<IMAGE>
Patent CZ-283208-B6 (CZ)
Title: Use of thiazolidine derivatives for preparing a pharmaceutical preparation for treating impaired tolerance of glucose and for preventing or delaying coming of diabetes mellitus independently on insulin
Inventor: OLEFSKY RERROLD
IPC: A61K31/41
Filed: 1994-09-14
Abstract: Treatment of impaired glucose tolerance, in order to prevent or delay the onset of noninsulin-dependent diabetes mellitus comprises admin. of :(a)eg. a cpd. of formulae (I) or (II)(or a salt of these);(b) a cpd. of formula (IV) (or a cationic salt of (IV), or an acid addn. salt of (IV) when it contains a basic N atom);(c) a cpd. of formula (V) (or a cationic salt of (V), or an acid addn. salt of (V) when A or B is N);or (d) eg. a cpd. of formulae (VII) (or a tautomer, salt or solvate): R1, R2 = H or 1-5C alkyl; R3 = H, 1-6C aliphatic acyl,etc.;R4, R5 = H, 1-5C alkyl or 1-5C alkoxy; or R4+R5 = 1-4C alkylenedioxy; m = 1- 3; W = CH2 or CO etc.;Y, Z = O or NH; R11 = opt. substd. alkyl, alkoxy,etc.;L1, L2 = H or lower alkyl; or L1+L2 = alkylene;V = CH=CH, N=CH, CH=N or S; Za = H, 1-7C alkyl, 3-7C cycloalkyl,etc.;Z1 = H or 1-3C alkyl;q = 1- 3; A, B = CH or N, provided that they are not both N; X1 = S, O, SO2,etc.; s = 0-1; Y1 = CHR20 or R21; Z2 = CHR22, CH2CH2, CH=CH,etc.;R1y is not given; X2, X3 = H, Me, CF3, phenyl,etc. A2 = alkyl, opt. substd. aryl or opt. substd. aralkyl; A3 = a benzene ring with \~3 opt. substits.;R24 = H, alkyl, acyl, or opt. substd. aryl or aralkyl; or A2+R24 = 2-3C polymethylene (opt. substd. by alkyl or aryl, adjacent substits. together with the methylene carbon atoms opt. forming an opt. substd. phenylene gp.); R25, R26 = H; or R25+R26 = a bond; X4 = O or S; n = 2-6.
Patent CZ-289150-B6 (CZ)
Title: Device for filling powder into hard gelatin capsules
Inventor: WURST REINER
IPC: A61J3/07
Filed: 1997-03-12
Abstract: In the present invention there is disclosed a device for filling powder into hard gelatin capsules comprising a metering disk (11), which rotates incrementally around a perpendicular rotation axis, and the bottom (18) of this metering disk has first bores (22) that receive the powder, in which the powder is formed into compressed charges by means of tamping plungers, with means for inserting the compressed charges into capsule bottoms supplied beneath the metering disk (11) and with means (30) for changing the volumes of the compressed charges, the means for changing the volumes (30) include a spacer disk (27) that rotates synchronously with the metering disk (11) and is disposed between the metering disk (11) and the supplied capsule bottoms and has second bores (24) which are aligned with the first bores (22) in the metering disk (11), that a variable distance (a) between the metering disk (11) and the spacer disk (27) in the direction of the rotational axis (1) can be adjusted and t
Patent CZ-286082-B6 (CZ)
Title: Modulation method of digitally encoded data on a plurality of carriers
Inventor: WECK CHRISTFRIED
IPC: H04L27/26
Filed: 1995-07-20
Abstract: In order to prevent even in OFDM-modulation of digitally encoded data reduction of a useful signal capacity there is proposed that protecting intervals Tig strg for control symbols in heading of each OFDM-transmission frame are selected greater than protecting intervals Tig data for data symbols within the region of useful data of each OFDM-transmission frame. During demodulation there is determined length of the Tig data protecting intervals for the data symbols. Instants of the data symbol scanning are then determined in dependence on ascertained length of the protecting intervals.
Patent SK-280033-B6 (SK)
Title: Process and device for preparing the non-toxic salts of 6-methyl-4-oxo-3,4-dihydro-1,2,3-oxathiazin-2,2-dioxide
Inventor: ROSCHER GUNTER
IPC: C07D291/06
Filed: 1993-03-16
Abstract: Disclosed is a process for preparing non-toxic salts of 6-methyl-4-oxo-3,4-dihydro-1,2,3-oxathiazin-2,2-dioxide by reacting amidosulfonic acid salts with diketen, yielding an acetoacetamidosulfonic acid salt (I), ring closure is effected under the influence of an at least equivalent amount of SO3, and at least the ring closure reaction is carried out in the presence of an halogenated, aliphatic hydrocarbon as inert solvent. The cyclization product is treated with water and the thus obtained acesulfam -H (II) is converted into a non-toxic salt. Also disclosed is a device for carrying out this process.
Patent SK-279212-B6 (SK)
Title: Method of oxidation leaching of non-ferrous metals out of sulphite materials
Inventor: HAVLIK TOMAS
IPC: C22B3/00
Filed: 1990-10-22
Abstract: A method of pressure oxidation leaching of non-ferrous metals out of the sulphite materials by using oxidants is described. The sulphite materials are continually agitated with the oxidant at temperature ranging from 120 to 250 degrees Celsius. The solution is suitable for a hydro-metallurgic metal production, wherein a layer of solid reaction product is formed on the leached surface during the leaching process.
Patent SK-280020-B6 (SK)
Title: Process for the praparation of cyclopropane derivatives
Inventor: CROWLEY PATRICK J
IPC: C07C29/44
Filed: 1988-12-09
Abstract: Disclosed is a process for the preparation of cyclopropane derivatives of the general formula (I) wherein Y is halogen and R1 and R2 independently denote hydrogen or C1-4-alkyl; in said process a compound of the formula (II) reacts with CH2Z1Z2, where Z1 and Z2 denote halogen, in the presence of metallic zinc and in an ether solvent. The compounds thereby prepared are useful as intermediates in the preparation of fungicides.
Patent CZ-292417-B6 (CZ)
Title: Car jack
Inventor: ALTEN FERDINAND
IPC: B66F3/12
Filed: 2001-06-20
Abstract: The present invention relates to a jack with an erect component in the form of a leg (1) that rests against the ground (4) and of a foot (2) articulated thereto and with a vehicle-lifting arm (6) that pivots around a fixed horizontal axis on the leg. The arm can be directly or indirectly raised or lowered away from and toward the ground by means of a spindle (7). The arm is provided with a fixed or pivoting vehicle-supporting component at its free end. At the other end, which engages the leg, the arm is provided with appropriate controls that displace a slide (10) along the leg such that the lower end (19) of the slide can come to rest against the leg-supporting surface (3) of the foot. The object is a lighter-weight jack that will be just as sturdy. A stop (21) is accordingly positioned on top of the leg-supporting surface and facing the slide's lower end.
Patent CZ-301768-B6 (CZ)
Title: Projectile launcher
Inventor: KNOBLOCH RAFAEL
IPC: F41B11/00
Filed: 2006-04-24
Abstract: In the present invention, there is disclosed a projectile launcher comprising a working cylinder (100, 200) with a piston (170, 270), movable under the effect of gas pressure under the piston (170, 270) between a starting position and a firing position for a passage of a projectile (178) disposed above the piston (170, 270)in the direction of the shot, and a breech securing the piston (170, 270) in a starting position and a trigger connected through a control mechanism with the breech formed by a flat brace element (180, 280) with an opening (181, 281) for the passage of the projectile (278) or the piston rod (175) of the piston (170 for axial strutting the flat brace element against a stop coupled with the working cylinder (100, 200) wherein the stop is formed by a slotted link (190, 290), provided with an axial opening (192, 292) and an axial projection (191, 291) and slidably mounted in a radial guide of the working cylinder (100, 200) between a securing position for strutting said flat brace element (180, 280) edge (182, 282) against the axial projection (191, 291) and a release position for releasing said flat brace element (180, 280) and passage of the projectile (278) or the piston rod (175) of the piston (170) through the opening (192, 292).