baber/WOPTO huggingface dataset:
Patent CS-176791-A3 (CS)
Title: Process and apparatus for removing hydrogen sulfide from biogas
Inventor: HABETS LEO HUBERTUS ALPHONSUS
IPC: B01D53/84
Filed: 1991-06-11
Abstract: A process for removing H2S from biogas is provided, wherein the biogas is treated with an alkaline scrubbing liquid, the alkalinity necessary for absorption of H2S originating from an aerobic biological waste water treatment plant. Thus, the water/biomass mixture form the aerobic treatment or the clarified effluent can be used as a scrubbing liquid. The water flow/gas flow ratio in the scrubbing process is preferably 0.2 or greater. The liquid wherein H2S is absorbed can be recycled to the aerobic phase for oxidising the H2S. The process can be performed using a closed column gas scrubber equipped with inlet and outlet for biogas, inlet and outlet for treated waste water and means for contacting biogas and waste water.
Patent CZ-251292-A3 (CZ)
Title: Process and apparatus for moistening of thermal power station fly ash
Inventor: HAUSER MICHAEL ING
IPC: B01F3/12
Filed: 1992-08-14
Abstract: To wet filter ashes at power stations, for dust-free carriage, they are fluidised to saturation across the cross-section of the drop tube carrying the ashes. The material is also wholly or partially spun in a twisting motion within the water cone formed by the sprays from the ring jet assembly. The material is then passed through an elastic mixing stage which has a changing dia.. The filter ash material is pref. through at a rate of 200-450 t/hr with fluidising to saturation in a drop tube with a cross section of 0.016-0.046 m2. The water spray is formed by a water pressure of 300-400 kPa. The fluidised filter ash flow is used to drive a scraper.
Patent CZ-278492-A3 (CZ)
Title: Tetrahydrothienopyridine derivatives, their furo and pyrrolo analogs and their preparation and use for inhibiting blood platelet aggregation
Inventor: KOIKE HIROYUKI
IPC: C07D491/04
Filed: 1992-09-09
Abstract: Hydropyridine derivs. of formula (I) and their tautomers and their salts are new. In (I), R1 = H, 1-4C alkyl, halo, 1-4C haloalkyl, OH, 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio, 1-4C haloalkylthio, amino, 1-5C alkanoyl, 2-5C haloalkanoyl, COOH, 2-5C alkoxycarbonyl, carbamoyl, CN, NO2, 1-4C alkanesulphonyl, 1-4C haloalkanesulphonyl or sulphamoyl; R2 = 1-10C alkanoyl, 2-10C alkanoyl substd. by at least one A, 3-6C alkenoyl opt. substd. by at least one A, 4-8C cycloalkylcarbonyl opt. substd. by at least one A, benzoyl substd. by at least one B or 5,6-dihydro-1,4,2-dioxazin-3-yl; R3 = H, OH, 1-4C alkoxy opt. substd. by at least one C, aralkyloxy, 1-18C alkanoyl, 3-6C alkenoyl, 4-8C cycloalkylcarbonoxy, arylcarbonyloxy, phthalidyloxy, (5-methyl-2-oxo -1,3-dioxolen-4-yl) methoxy, (5-phenyl-2-oxo-1,3 -dioxolen-4-yl)-methoxy, NRaRb, aralkylamino, 1-18C alkanoylamino, 3-6C alkenoylamino, 4-8C cycloalkylcarbonylamino, arylcarbonylamino, 2-5C alkoxycarbonylamino, aralkyloxycarbonylamino, phthalidylamino, (5-methyl-2-oxo -1,3-dioxolen-4-yl) methylamino, (5-phenyl-2-oxo-1,3 -dioxolen-4-yl) methylamino or NO2; Ra,Rb = H or 1-4C alkyl opt. substd. by at least one C; Y = NH, O or S; n = 1-5; A = halo, OH, 1-4C alkoxy or CN; B = 1-4C alkyl, halo or 1-4C alkoxy; C = 1-4C alkoxy, 1-6C alkanoyloxy or arylcarbonyloxy; alkyl contain 1-4C; aryl have 6-10C in a carbocyclic ring opt. substd. by at least one D; D = as R' except H.
Patent CZ-343692-A3 (CZ)
Title: Aromatic amino alcohols derivatives exhibiting anti-diabetic and anti-obesity properties, their preparation as well as their therapeutic use
Inventor: FUJITA TAKASHI
IPC: A61K31/135
Filed: 1992-11-19
Abstract: Compounds of formula (I) : <CHEM> (in which: R<0> is hydrogen, methyl or hydroxymethyl; R<1> is substituted alkyl; R<2> and R<3> are each hydrogen, halogen, hydroxy, alkoxy, carboxy, alkoxycarbonyl, alkyl, nitro, haloalkyl, or substituted alkyl; X is oxygen atom or a sulphur; and Ar optionally substituted phenyl or naphthyl); and pharmaceutically acceptable salts thereof have a variety of valuable pharmaceutical activities, including anti-diabetic and anti-obesity activities; in addition, they are capable of treating or preventing hyperlipemia and hyperglycemia and, by inhibiting the action of aldose reductase, they can also be effective in the treatment and prevention of complications of diabetes.
Patent CS-395791-A3 (CS)
Title: Derivatives of polysulfuric esters of bis-hexonoic acid amides
Inventor: MEINETSBERGER EIKE DR
IPC: C07H15/04
Filed: 1991-12-20
Abstract: The aldonic acids on which the esters are based can be linked glycosidically in position 3, 4 or 6 to a galactopyranosyl, mannopyranosyl, glucopyranosyl or oligopyranosyl radical. The compounds have therapeutic activity.
Patent CZ-126497-A3 (CZ)
Title: Continuously operating mining machine for simultaneous mining and transport of coal
Inventor: HEINTZMANN PETER
IPC: E21C27/32
Filed: 1997-04-25
Abstract: A mining machine for excavating coal along a coal front of a seam in which a chain displaces excavating tools along an excavating stretch at a leading side across the coal face and a conveying stretch is provided rearwardly thereof, the stretch terminating in direction reversal stations with wheels at opposite ends of the stretches. A linear drive for at least one of the wheels can extend in a gallery alongside the mined cut. According to the invention, the excavating conveyer bottom is at an angular of 70 DEG  to 130 DEG  to the bottom of the conveying trough and the shafts of the wheels are inclined to the vertical forwardly and upwardly to include angles of 10 DEG  to 45 DEG .
Patent CZ-151993-A3 (CZ)
Title: Plastic closure of beverage packages
Inventor: GREGORY JAMES L
IPC: B67B3/20
Filed: 1993-07-27
Abstract: A plastic beverage closure (20) comprising a base wall (21), a peripheral skirt (22) and a plurality of threads on the inner surface of the skirt for engagement with the threads of a container which may be made of glass or plastic. The plastic closure (20) includes a compression molded seal (30) extending about the periphery of the inner surface of the base wall (21) and the juncture of the base wall (21) to the peripheral skirt (22). The closure (20) includes a central axially thickened portion (23); a channel (24) surrounding the thickened portion (23) and extending radially to an annular radially thickened portion (25) on the skirt (22) at the juncture with the base wall (21). A concave surface (29) extends from the base of the channel and merges with the surface of the annular portion. A compression molded liner (30) is provided on the thickened portion (23), channel (24) and concave surface (29) of the closure (20) and defines a planar sealing surface of contact with the end surface of the finish of a container and an arcuate surface for engaging the arcuate surface of a container. In other forms, the closure can be used as a closure for non-beverage products. <IMAGE>
Patent CZ-9701534-A3 (CZ)
Title: Method of controlling combustion temperature in fluid boilers and fluidized bed furnace for making the same
Inventor: PIHERT DOBROMIL ING
IPC: F23N3/00
Filed: 1997-05-20
Abstract: The suggested method of controlling burning temperature in fluidized bed boilers is carried out by blowing different amount of combustion air underneath upper fluidized bed zone (10) and lower heat-exchanging zone (11), whereby below the lower heat-exchanging zone (11) a portion of combustion air is blown in an amount being less than threshold fluidization rate and below the upper fluidized bed zone (10) the other portion of combustion air is blown in an amount corresponding to the increase of the total amount of combustion air above the fluidization threshold rate. At the same time combustion air is supplied below the lower heat-exchanging zone (11) in pulses, inducing thus in this lower heat-exchanging zone (11) a coherent wave motion. Fluidized bed furnace intended for making this method is formed by at least one main air inlet (1) and at least one auxiliary air inlet (2), which both are provided with corresponding nozzles (5, 6, 7, 8) and interconnected with a main and auxiliary air distribution chamber (3, 4).
Patent CZ-185298-A3 (CZ)
Title: Window containing wooden frame and insulating pane
Inventor: DIRISAMER WOLFGANG
IPC: E06B3/64
Filed: 1997-10-09
Abstract: The invention concerns a window comprising a wooden frame (2) and insulating glazing (4) fixed in the wooden frame (2). The external glass pane (11) of the insulating glazing (4) is larger than the internal glass pane (10) and extends beyond it at the edge. The insulating glazing (4) is inserted in the rabbet of the wooden frame (2) so that the marginal zone extending beyond the external glass pane (11) externally overlaps the support wing (5) of the wooden frame (2). In the marginal zone of the insulating glazing, section lengths (16) with transversal U-shaped cross-section with the open side facing towards the edge, are arranged inside the adhesive sealing compound (15). Inserts (25) are arranged in the support wing (5) of the wooden frame (2). Inside these inserts (25) are screwed set screws (23) which engage into the U-shaped section lengths and fix the insulating glazing (4) in the wooden frame (2).
Patent CZ-9302015-A3 (CZ)
Title: Piperidine derivatives, process of their preparation and pharmaceutical preparations in which said derivatives are comprised
Inventor: JEGHAM SAMIR
IPC: A61P43/00
Filed: 1993-09-27
Abstract: Compounds corresponding to the formula (I) <IMAGE>  in which   R represents either a hydrogen atom or a straight or branched (C1-C6)alkyl group and Ar either represents a phenyl group optionally substituted by one or a number of radicals chosen from halogen atoms and amino, (C1-C2)alkoxy or (C3-C6)cycloalkyl(C1-C2)alkoxy groups or represents a heteroaryl group, with the exception of the compounds where R is a hydrogen atom and Ar is a phenyl group or 4-chlorophenyl group,  and their addition salts with pharmaceutically acceptable acids. Therapeutic application.
Patent CZ-221693-A3 (CZ)
Title: Alkoxymethyl-substituted pyridonebiphenyls
Inventor: FEY PETER DR
IPC: A61K31/4425
Filed: 1993-10-20
Abstract: Alkoxymethyl-substituted pyridone biphenyls of the general formula   <IMAGE>  in which   R<1> stands for a carboxyl group, or stands for a C1-C8-alkoxycarbonyl group, R<2> stands for C1-C10-alkyl (straight-chain or branched) which is optionally substituted by phenyl, R<3> stands for halogen, hydrogen, C1-C6-alkyl, hydroxyl, C1-C8-alkoxy, trifluoromethyl or trifluoromethoxy,   R<4> stands for carboxyl or for tetrazolyl  and   X stands for oxygen or sulphur,  and their salts. Alkoxymethyl-substituted pyridone biphenyls are prepared by reacting appropriate pyridones with biphenylmethyl halogen compounds. The alkoxy methyl-substituted pyridone biphenyls can be employed as active ingredients in medicaments, in particular for the treatment of high blood pressure and atherosclerosis.
Patent CZ-269097-A3 (CZ)
Title: Novel selective inhibitors of viral and bacterial neuroamidases, pharmaceutical preparations in which said inhibitors are comprised and the use of the inhibitors
Inventor: BISCHOFBERGER NORBERT W
IPC: A61K31/40
Filed: 1996-02-26
Abstract: Novel compounds are described. The compounds generally comprise an acidic group, a basic group, a substituted amino or N-acyl and a group having an optionally hydroxylated alkane moiety. Pharmaceutical compositions comprising the inhibitors of the invention are also described. Methods of inhibiting neuraminidase in samples suspected of containing neuraminidase are also described. Antigenic materials, polymers, antibodies, conjugates of the compounds of the invention with labels, and assay methods for detecting neuraminidase activity are also described.
Patent CZ-279195-A3 (CZ)
Title: Set of pots
Inventor: KLOPPSTECK GERD
IPC: A47J27/12
Filed: 1993-09-30
Abstract: A set (10) of stackable pots has a plurality of pots that can be space-savingly nested into each other, in particular cooking pots (12, 14, 16, 18, 20) of various sizes. At least some of the cooking pots are provided with handles (56), and their diameter and height decrease from the lowest (12) to the uppermost pot (20) of the stack. When the pots are placed into each other, each pot is directly or indirectly supported on the upper edge of the underlying pot by its diametrically opposed handles (56) located in the area of its upper edge.
Patent CZ-287296-A3 (CZ)
Title: Cephalosporin antibiotics and antibacterial preparations in which they are comprised
Inventor: CHRISTENSEN BURTON
IPC: C07D499/88
Filed: 1995-03-29
Abstract: The present invention includes novel (7R)-7-(acylamino)-3-(arylthio)-3-cephem-4-carboxylic acids or their pharmacologically acceptable salts which exhibit antibiotic activity against a wide spectrum of organisms including organisms which are resistant to  beta -lactam antibiotics and are useful as antibacterial agents. The invention also relates to novel intermediates useful for making the novel compounds of the present invention and to novel methods for producing the novel compounds and intermediate compounds.
Patent CZ-294195-A3 (CZ)
Title: Tapping head for vessels or barrels with beverages content
Inventor: DEGENKOLBE HORST
IPC: B65D83/00
Filed: 1994-05-06
Abstract: Tap heads for beverage containers or vessels have a hand-lever-operated ram (6), a beverage connector (3), a connector (2) for a gaseous pressurising agent and a container connector (8). In order to provide a tap head by means of which the gas pressure inside it can harmlessly be released, it is proposed that a relief valve (9) be connected to the inside (16) of the tap head.
Patent CZ-299797-A3 (CZ)
Title: Profiled rail, particularly railway rail with reduced total level of emitted noise
Inventor: SCHIFFERL HERBERT ADOLF
IPC: E01B5/02
Filed: 1996-03-05
Abstract: The invention relates to a profiled rail (1), especially for a railway track, with a reduced total radiated noise level when in use. In order to reduce the noise radiation level, at least one web side surface (31) is substantially concavely rounded without any salient points in the lower region (31') between the transition edge (32) on the side of the rail patten (3) and the centre of gravity axis (X) in the rail cross-section and/or the height (H) of the pattern is increased by comparison with a normally profiled rail having a corresponding total rail height A.
Patent CZ-349596-A3 (CZ)
Title: Phenylsulfonyl ureas with substituent on nitrogen, process of their preparation and application as herbicidal agents and plant growth regulators
Inventor: SCHNABEL GERHARD
IPC: C07D521/00
Filed: 1995-05-17
Abstract: Salts of formula (I), wherein n is 0, 1, 2 or 3; R is a halogen, alkyl or alkoxy, independently of one another when n is greater than 1; R<1> is a substituted or unsubstituted hydrocarbon radical or a substituted or unsubstituted heterocyclic radical; R<2> is an acyl radical; R<3> is hydrogen or C1-C5 alkyl; M &cir&  is a metal or ammonium ion; X, Y are, independently of each other, a halogen, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, each of the last three radicals being unsubstituted or substituted by one or more radicals from the group of halogen, C1-C4 alkoxy and C1-C4 alkoxy and C1-C4 alkylthio, or C3-C6 cycloalkyl, C2-C6 alkenyl, C2-C6 alkinyl, C3-C6 alkenyloxy, C3-C6 alkinyloxy, mono- or di- (C1-C4-alkyl)-amino, and Z is CH or N, can be used as herbicides and plant growth regulators. The compounds (I) can be produced by the method disclosed in claims 5-7, for example by hydrogenation of 2-alkoxycarbonyl-5-nitrophenylsulfonyl ureas in the presence of anhydrides.
Patent ES-8607275-A3 (ES)
Title: Methyl thienyl-carbonyl phenyl acetic acid prepn.
IPC: C07D333/22
Filed: 1985-07-31
Abstract: Methyl 4-(2-thienyl carbonyl) phenyl acetic acid of formula (I) is obtained by hydrolysis and de-carboxylation in acid aq. medium of the ethyl ester of alpha-methyl alpha-cyano 4-(2-thienyl carbonyl) phenyl acetic acid of formula (II). The acid conditions are achieved by use of inorganic acids e.g. H2SO4, HCl, HBr or H3PO4.
Patent SK-112993-A3 (SK)
Title: Method of hydrophobicity improvement through metal ion activation
Inventor: PALMER BRUCE R
IPC: C08K9/04
Filed: 1993-10-15
Abstract: A method of increasing the hydrophobicity of solid materials. The inventive method comprises the steps of: (a) metal ion activating the surface of a solid substrate material to provide reactive metal sites on the surface and (b) chemically bonding a surfactant to the surface at the reactive metal sites. Titanium dioxide pigments and other particulate property modifiers treated in accordance with the inventive method are more readily dispersed on polymer compositions.
Patent SK-132297-A3 (SK)
Title: Method of generating a.c. information for a bus system, and transmission unit for carrying out the method
Inventor: ZIERHUT HERMANN
IPC: H04L25/02
Filed: 1996-03-13
Abstract: PCT No. PCT/EP96/01070 Sec. 371 Date Feb. 6, 1998 Sec. 102(e) Date Feb. 6, 1998 PCT Filed Mar. 13, 1996 PCT Pub. No. WO96/31012 PCT Pub. Date Oct. 3, 1996Method and device for generating bit information in a subscriber station of a bus system, in particular of the bus of the EIBA, essentially symmetrical AC voltage information being superposed as bit information on a DC voltage of the bus in that a DC voltage potential (19) of a line under inductive loading (9) is pulled, in each case in an active pulse (20) to the potential of another line and an equalizing pulse (22, 23) is formed with subsequent energy recovery. It is provided that the active pulse (20) of the bit information at a bit frequency is formed from individual pulses (17) of higher frequency.
Patent SK-134899-A3 (SK)
Title: Process for preparing o-(3-amino-2-hydroxy-propyl)hydroxymic acid halides
Inventor: UROGDI LASZLO
IPC: A61K31/4453
Filed: 1997-12-05
Abstract: The present invention relates to a novel process for preparing O-(3-amino-2-hydroxy-propyl)-hydroxymic acid halides of formula (I) by reacting a carboxamide oxime of formula (II) wherein R<1> is as specified above with reactive 3-amino-2-hydroxy-propane derivative, diazotizing the O-substituted carboxamide oxime thus obtained with sodium nitrite in the presence of hydrogen halide, decomposing the diazonium salt and if desired, separating the optically active enantiomers and/or reacting the resulting base with an organic or mineral acid, wherein the carboxamide oxime of formula (II) is reacted with a 3-hydroxy azetidinium salt of formula (III) wherein R<2> and R<3> are as defined above and Y<-> is a salt forming anion, in a lower alcoholic, preferably ethanolic medium optionally containing water and made alkaline with an alkali hydroxide, and before diazotizing the O-substituted carboxamide oxime intermediate obtained, the reaction mixture is neutralised and the organic solvent is removed. The process according to the invention provides the compounds of formula (I) with a higher yield compared to the prior art processes.
Patent SK-134994-A3 (SK)
Inventor: PURGINA MARIAN
IPC: B65D19/34
Filed: 1994-11-08
Abstract: Jednorazová papierová prepravná paleta sa skladá z vrchnej dosky (1) pozostávajúcej z dvoch alebo viacerých spojených vrstiev (2) lepenky, ktorá majú na seba vzájomne kolmú orientáciu vín lepenky, pričom k 
spodnej vrstve vrchnej dosky (1) sú prichytená tri samostatné nosné prvky (3), a každý tento nosný prvok sa skladá z vodiaceho pásu (4), ku ktorému je pripevnený pás (S) s výsekmi (6), pričom v každom výseku (6) je umiestnená podpera (7), a vodiaci pás (4) a pás (S) s výsekmi (6) majú opäť vzájomnú kolmú orientáciu vín le
penky.
Patent SK-165398-A3 (SK)
Title: New amino acid derivatives and their use as thrombin inhibitors
Inventor: GUSTAFSSON DAVID
IPC: C07D405/06
Filed: 1997-06-05
Abstract: There is provided compounds of formula (I), wherein R<1>, R<2>, R<3>, R<x>, Y, n and B have meanings given in the description which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants.
Patent SK-180398-A3 (SK)
Title: Anticonvulsant derivatives useful in treating psoriasis
Inventor: SHANK RICHARD P
IPC: C07H9/02
Filed: 1997-06-24
Abstract: Anticonvulsant derivatives useful in treating psoriasis are disclosed.                             00000
Patent SK-276492-A3 (SK)
Title: Indicator of high voltage phase break
Inventor: KLUCH KAROL
IPC: H02H3/253
Filed: 1992-09-04
Abstract: A high voltage phase interruption indicator is connected between output conductors of a low voltage transformer and an opening coil of the main safety limit switch of the transformer; the said indicator comprises a conductor (1, 2, 3) triple which is, via a first resistor (11, 12, 13) triple, first diode (21, 22, 23) triple and second resistor (41, 42, 43) triple-always having a condenser (51, 52, 53) connected therewith-connected with a zero conductor (4), and, via a second diode (31, 32, 33) triple with one input of the comparative voltage block (8); a second input of the comparative voltage block, including a transformer base (88) and resistor divider, is connected with a common node of another diode (61, 62, 63) triple, cathodes whereof are connected between the cathodes of the first diode (21, 22, 23) triple and second resistor (41, 42, 43) triple; and its in- jacks (104) are controlled by a thyristor (90), whose control electrode is connected with a diac (97) responsive to a voltage difference that is higher than breakover voltage thereof.
Patent SK-388192-A3 (SK)
Inventor: STEFANAK PETER
IPC: B62M1/24
Filed: 1992-12-28
Abstract: Angulárny bicykel poháňaný pedálovými ramenami (18,
19) s prevodovým systémom má rám (I) v tvare oblúka,
kde na ose zadného kolesa je zabudovaný kinematický
pevne viazaný mechanizmus (11, 12, 14, 16) pohonu a
úvrať pedálových ramien, ktoré môžu byť opatrené dvoma
pedálmi na jednom pedálovom ramene pre dvoch jazdcov
s dvoma sedadlami (4).
Patent AT-514157-A3 (AT)
Title: Sanitärarmatur mit Präventivspülung
Inventor: WIMBERGER HERBERT
IPC: E03C1/05
Filed: 2014-03-28
Abstract: Die Erfindung betrifft eine endständige Sanitärarmatur, insbesondere für Duschen, Wannen, Waschbecken, Spülbecken, Bidets, Urinale und WCs, mit einer elektronischen Schaltungseinheit, einem Ventil und mindestens einem Annäherungssensor mit mindestens zwei Ansprechbereichen, die eine Präventivspüleinheit zum Auslösen einer präventiven Stagnationsfreispülung zum Ausspülen des Stagnationswassers unmittelbar vor der Benützung der endständigen Sanitärarmatur umfasst.
Patent BE-1002546-A3 (BE)
Title: Procede de preparation d'un derive de l'acide n-acetyl-6-aminohexanoique.
IPC: C07C233/47
Filed: 1989-04-26
Granted: 1991-03-19
Abstract: Procédé de préparation d'un dérivé de l'acide N-acétyl-6-aminohexanoïque, concrètement le sel de zinc, fondé sur la réaction de l'oxyde de zinc avec l'acide N-acétyl-6-aminohexanoïque, dans un solvant polaire. Ce sel a des propriétés anti-ulcéreuses.
Patent BE-1003507-A3 (BE)
IPC: G09F15/02
Filed: 1989-12-29
Granted: 1992-04-07
Abstract: Device for the attachment of a sheet onto a backing, characterized in that it principally consists of a strip (5); first attachment means (6) which connect the strip at well defined places directly or indirectly to the sheet (2); and second attachment means (7) which directly or indirectly connect the strip (5) to the backing (3) at places different from the first mentioned places, and with a certain distance (D) between them. <IMAGE>
Patent BE-1009342-A3 (BE)
Title: Heating element
IPC: F28F9/26
Filed: 1993-11-18
Granted: 1997-02-04
Abstract: Heating element, characterised by the fact that it is composed of at least three separate sections, specifically a central through-flow section (2) and two collectors that work with this (3, 4, 38).<IMAGE>