baber/WOPTO huggingface dataset:
Patent CH-677306-B5 (CH)
Inventor: GROOTHUIS MICHIEL
IPC: G04B19/30
Filed: 1989-05-23
Abstract: The dial (2) is illuminated by a cylindrical bulb (12), the upper part of which is housed in a slot (14) cut into a ring (15), made of artificial glass, forming a diffuser and situated on the periphery of the space situated between the dial (2) and the glass (8) of the case. The outer surfaces of the ring (15) are dull whereas its inner surface (23), like the surface of the slot (14), is mirror polished, thus improving the diffusing of the light. The bulb (12) is powered by a cell (21) fixed to the inside of the back (10) of the case and to which it is fixed by a ring (22) having radial arms (22a) bearing against it, this ring being notched to an annular rib (10a) on the inside of the back (10). <IMAGE>
Patent CZ-280759-B6 (CZ)
Title: Method of semi-continuous preparation of black monoazo dyestuff
Inventor: KOZUBEK VLADIMIR ING
IPC: C09B29/00
Filed: 1994-01-13
Abstract: This method of the preparation of monoazo dye of 2-hydroxy-6-nitro-naphthalenesulphoacid-1-azo-2'(1'-hydroxynaphthalene) by a semi-continuous procedure by the reaction of a neutralized solution of 1-diazo-2-hydroxy-6-nitro-4-naphthalene sulphonic acid with an alkaline solution of 1-hydroxynaphtalene in an intensively mixed reactor at a temperature of 25 to 40 degrees C, pH 8.5 to 10.5, followed by salting out and acid separation of the produced dye. It is based on the fact that the concentrations of both solution components are modified for the concentration of the created dye in the copulatory suspension at a theoretical 100% recovery of 0.35 to 0.5 mol/l, with the active component applied with 1-hydroxynaphthalene in the molar ratio of 0.98 to 1.05:1; during the mixing of the reaction components 50 to 160 g of sodium and/or potassium chloride and/or sulphate is added to the reaction mixture according to 1 mol of the created dye, copulation is performed so that the salting out of the dye by the electrolyte solution is performed 20 to 80 seconds after mixing both components in such a way that the subsequent acid separation of monoazo dye is terminated within 180 seconds from mixing both components.
Patent CZ-287034-B6 (CZ)
Title: Pharmaceutical composition for inhibiting biosynthesis of leukotrienes and use of urea derivative for preparing such pharmaceutical composition
Inventor: CROOKS STEPHEN L
IPC: A61P11/06
Filed: 1995-07-14
Abstract: In the present invention there is disclosed a pharmaceutical composition for treating state responding positively to inhibition of biosynthesis of leukotrienes and containing (i) a pharmaceutically acceptable vehicle and (ii) a urea derivative of the general formula I, in which the substituents have specific meanings.
Patent SK-284868-B6 (SK)
Title: 1-Ar(alk)yl-imidazolin-2-ones, process for their production, use of them and pharmaceutical composition containing them
Inventor: LANKAU HANS-JOACHIM
IPC: A61P21/00
Filed: 1996-07-26
Abstract: 1-Ar(alk)yl-imidazolin-2-ones of the general formula (I), in which n is 0 or 1, m is 0, 1, 2, 3, 4 or 5, X is hydrogen, C1-C4-alkyl, C1-C4-alkoxy, trifluoromethyl or halogen, R1-R2 are C1-C4-alkyl, cycloalkyl or an alkyl group which contains one or more heteroatoms or R1-R2 together are an alkylene group in which a -CH2- group can be replaced by oxygen, nitrogen or sulphur having anticonvulsive actions are described. These compounds can be prepared by a process organic synthesis. Pharmaceutical composition contains as an active substance at least one of said 1-Ar(alk)yl-imidazolin-2-on. These compounds are useful for the production of medicaments for the treatment of epileptic disorders.
Patent SK-286328-B6 (SK)
Title: Conductive polyacetal composition
Inventor: THIELEN ALAIN
IPC: C08K3/00
Filed: 1997-10-23
Abstract: An electrically conductive polyacetal composition having improved toughness and flexibility, as well as good fluidity and processability. The composition includes an oxymethylene polymer, an elastomeric polyurethane, and an electrically conductive carbon black having a lower structure level (DBP absorption) and larger particle size (lower surface area) than conductive carbon blacks heretofore used in these compositions. The composition includes between about 65 and about 85 percent, by weight, of the oxymethylene polymer, between about 10 and about 20 percent, by weight, of the electrically conductive carbon black, and between about 10 and about 20 percent, by weight, of the elastomeric polyurethane. The electrically conductive carbon black has a surface area BET (N2) of between about 40 and about 100 m<2>/g, and a pore volume, DBP absorption, of between about 150 and about 350 ml/100g.
Patent CZ-282105-B6 (CZ)
Title: Oral pharmaceutical preparations for treating derangements of upper gastrointestinal tracts
Inventor: UPSON JAMES GRIGG
IPC: A61K33/245
Filed: 1992-03-13
Abstract: Ingestible pharmaceutical compositions comprising pharmaceutical actives useful for treating upper gastrointestinal tract distress(e.g., antacid agents) and 3-1-menthoxy propane 1,2-diol in amounts effective of providing a cooling sensation to the throat.
Patent CZ-279737-B6 (CZ)
Inventor: FRIEDMANN ROBERT CLAYTON
IPC: A61P29/00
Filed: 1990-08-01
Abstract: Řešení spočívá v tom, že se racemický výchozí produkt smísí s 0,5 až 1,5 molárního množství chyninu v methanolu při teplotě 20 až 65 stupňů C v koncentraci, v niž chyninová sůl sloučeniny vzorce I krystalizuje v podstatě bez znečištění solí enanciomeru, chyninová sůl se izoluje a rozloží působením kyseliny v inertním rozpouštědle za získání sloučeniny vzorce I.ŕ
Patent CZ-278141-B6 (CZ)
Title: Process for preparing isomerized hop product
Inventor: WESTWOOD KEITH THOMAS
IPC: C12C/
Filed: 1989-09-08
Abstract: A method for the production of an isomerised hop preparation comprises mixing together hop extract with a solid alkaline or alkaline earth metal salt, and subjecting the resulting mixture to a temperature of at least 80<o>C for a time sufficient to effect conversion of  alpha -acid to iso- alpha -acid. The method may be a stage in a process for brewing beer or the isomerised hop preparation may be further processed to produce high purity isomerised extracts.
Patent CZ-280604-B6 (CZ)
Title: Circuit arrangement of a cable sensor of mining machine running
Inventor: BADURA ROMAN ING
IPC: H01H9/54
Filed: 1990-12-27
Abstract: The circuit arrangement consists of a coil (L) with a metal core which is connected to the voltage multiplier consisting of the first to n-th diode (D1 to Dn) and the first to n-th capacitor (C1 to Cn) on the output of which there are the first and second Z-diode (D9, D10); on their output there are the first and second protective resistors (R1, R2) and the first terminal of the first protective resistor (R1) is connected to the base of the switching transistor (T) and the first terminal of the second protective resistor (R2) is connected to the emitter of the switching transistor (T) and to the first output terminal (Z); the collector of the switching transistor (T) is connected to the second output terminal (K).<IMAGE>
Patent CZ-278614-B6 (CZ)
Title: Track transport device for handling loose material
Inventor: THEURER JOSEF ING
IPC: E01B27/10
Filed: 1983-12-22
Abstract: A conveyor arrangement for bulk material is mounted on a track for mobility therealong in an operating direction and comprises a longitudinally extending track-bound vehicle and a conveyor arranged on the vehicle for receiving the bulk material. The conveyor has a bulk material storage and conveyor band and a controllable drive for the conveyor band whereby conveyance of the bulk material on the conveyor band may be selectively shut off or controlled for temporary storage of the bulk material thereon.
Patent CZ-281456-B6 (CZ)
Title: Individual wheel with a wheel hub motor for railway vehicles
Inventor: ELSNER HELMUT DR
IPC: B60B17/00
Filed: 1993-08-18
Abstract: The invention relates to a single wheel with wheel hub motor for rail vehicles, the wheel hub motor driving the single wheel either directly or with intermediate connection of a gear system and the drive unit (1) which is formed from motor and gear system, or the motor, being integrated into the single wheel. The object of the invention has consisted in finding a suspension of the wheel tyre (3) on the drive unit (1) which is compact and insensitive to the operating temperatures, occurring during travelling mode, of the drive unit (1) and to the heat radiation of the drive unit. This object is achieved according to the invention in that the wheel tyre (3) of the single wheel is arranged fixed in terms of rotation directly on the outer surface (2) of the drive unit (1) with intermediate connection of an elastic intermediate layer (4) and of a thermally insulating intermediate layer (5). <IMAGE>
Patent CZ-300744-B6 (CZ)
Title: Preparation process of 2-(2-arylmorpholin-2-yl)ethanol derivatives and intermediates thereof
Inventor: AULOMBARD ALAIN
IPC: C07C47/273
Filed: 2000-07-07
Abstract: The present invention relates to novel processes for preparing enantiomerically pure compounds of the general formula I wherein X represents a halogen atom, their additive salts with mineral or organic acids, or their salts with optically active organic acids. The invention further relates to enantiomerically pure compounds of the general formula (I), in the form of optically active salts with optically active organic acids, as well as to intermediates for their preparation.
Patent CZ-284376-B6 (CZ)
Title: Preparation for protecting wood and process for producing thereof
Inventor: BUKOVSKY LADISLAV ING
IPC: C09K13/10
Filed: 1996-07-11
Abstract: The preparation for protecting wood and lignocellulose materials effective against wood-rotting fungus, wood-destroying insects and mould, applied in the normal methods of sanitation and prevention, containing a condensation product of polyvalent alcohol with boric acid and alkaline salts of boric acid. The condensation product can be mixed with additives improving application and visual characteristics, as well as thinners. Possible methods of producing the preparation are also described, consisting of the homogenisation of the mixture of polyvalent alcohol, boric acid and alkaline salts of boric acid. Water condensate is distilled off. Volatile esters of boric acid are used as thinners and borophosphoric acid as an additive.
Patent CZ-288652-B6 (CZ)
Title: Process for preparing {gamma}-mercaptocarboxylic acid derivatives
Inventor: QUITTMANN WILHELM DR
IPC: C07D333/32
Filed: 1994-09-02
Abstract: {Gamma}-mercaptocarboxylic acids and their derivatives, in particular esters and amides, are prepared from {gamma}-butyrolactones via the corresponding thiolactones. The thiolactones are obtained by reaction of a {gamma}-lactone with thiocarboxylates in polar solvents and are converted by ring opening using nucleophilic reagents, such as, alkali metal alkoxides, into the {gamma}-mercaptocarboxylic acid derivatives. These derivatives are intermediates, used for example, for the synthesis of leukotriene antagonists. The aforementioned thiolactones form a part of the present invention, too.
Patent CZ-281505-B6 (CZ)
Title: Drilling equipment for producing bore holes with back undercut
Inventor: LIND STEFAN DIPL ING
IPC: B23B51/00
Filed: 1995-08-22
Abstract: The device has a drill bit holder (13) arranged to swivel in a drilling shaft (3) in the form of a hollow shaft. To effect the swivelling, the drill bit holder (13) is joined by way of a hinge-mounted coupling element (17) to the drive device which is axially displaceable by means of a lifting device (9,9'). The coupling element acts eccentrically on a laterally projecting flange (20) of the drill bit holder (13) and centrically on the drive shaft (6).
Patent CZ-279856-B6 (CZ)
Inventor: JANDOS FRANTISEK ING CSC
IPC: C22C38/22
Filed: 1993-11-02
Abstract: Plášť válce pro kontilití hliníku, který je zhotoven z oceli obsahující 0,20 až 0,80 % hmot. uhlíku, maximálně 0,50 % hmot. manganu, maximálně 0,10 % hmot. křemíku, maximálně 0,005% hmot. síry, maximálně 0,010 % hmot. fosforu, 2 až 5 % hmot. chromu, 0,4 až 1,4 % hmot. molybdenu, 0,02 až 0,40 % hmot. niobu, maximálně 0,3 % hmot. niklu, maximálně 0,010 % hmot. cínu. Poměr mezi obsahem fosforu a obsahem síry není větší 2,5 a ocel pláště má tvrdost 370 až 450 HB, přičemž rozdíly v tvrdosti ocelí obou čel pláště nepřekračují 5 % nejvyšší hodnoty tvrdosti a vrubová houževnatost KCU 2 povrchové vrstvy pláště v tangenciálním směru je vyšší než 30 J/cm.sup.2.n..ŕ
Patent CZ-290774-B6 (CZ)
Title: Cage assembly for tending poultry
Inventor: LACKNER KARL HORST
IPC: F24F7/00
Filed: 1996-08-23
Abstract: In the present invention there is disclosed a cage assembly comprising at least two horizontal cage rows (11.1 through 11.4) formed by cage housings (12.1 through 12.4). The cage housings (12.1 through 12.4) are formed by double cages (13). Under each of the cage rows (11.1 through 11.4) there is arranged a dung belt (20) above which there are arranged at longitudinal intervals along the dung belt (20 fan flaps (32) intended for drying collected dung and being mounted on transverse axes (33). The cage assembly further comprises pivot drives associated with the fan flaps (32) to pivot the fan flaps (32), whereby said pivot drives having pull and push rods (37) extending longitudinally along the dung belt (20) through the cage assembly at a distance from the transverse axes (33) of the fan flaps (32) and engaging the fan flaps (32), drive means (55) for driving the pull and push rods (37)  with respect to one another in a reciprocating fashion and together, fan drive axes (51) having axes of rotation (158) extending parallel the transverse axes (33) of the fan flaps (32). The pull and push rods (37) are articulated to fan flaps (32) by means of the fan drive axes (51). Proximate each pivot drive a through opening (149) for a pull and push rod (37) is provided. Said drive means (55) drive the pull and push rods (37) engaging two sides of the drive means (55). A connecting member (50) is provided between the pull and push rods (37) and each fan flap (32) drive axis (51) and the connecting member (50) is rotatable around its axis of rotation (158).
Patent CZ-301007-B6 (CZ)
Title: Heat exchanger unit for gas-fired water heaters
Inventor: FALKENOE ANDERS
IPC: F28D1/053
Filed: 1999-08-27
Abstract: In the present invention, there is disclosed a heat exchanger unit for using in gas-fired water heaters, containing a cover body of the gas-fired water heater, surrounded with one or more tubes provided with fins (3), whereas the tubes (1) with oval shape profile have two flattened parts and two curved parts and are provided with fins (3) at least on one flattened part (4), whereas the flattened tubes (1) with oval shape profile are arranged side by side to provide an arrangement, where the curved part (2) of one tube contacts the curved part (2) of the neighboring tube (1). The fin (3) is made of a corrugated strip. The flattened tube (1) with oval shape profile is made of copper, from an alloy containing copper, from aluminum or an alloy containing aluminum. The fin (3) is made of copper, from an alloy containing copper, from aluminum or an alloy containing aluminum.
Patent CZ-289145-B6 (CZ)
Title: Reactor plate for purification of air and/or combustion products and process for producing thereof
Inventor: MATZKE VLADIMIR
IPC: B01D53/60
Filed: 1998-09-29
Abstract: The invented reactor plate (1) contains in a solid compact form a solidified mixture of urea, cyanuric acid and allophanic acid amide, whereby it is provided with ribs (2) intended for reinforcement, increase in surface and mutual bearing of the reactor plates against each other. Process for producing such reactor plate is characterized by mixing 100 parts by weight of urea with 1 to 5 parts by weight of methylol urea, melting such mixture by heating thereof to a temperature up to 140 degC, heating the melt at a temperature ranging from 165 degC to 185 degC, whereby at least a portion of urea is converted to cyan uric acid and allophanic acid amide, whereupon the melt is poured into a mould where solidification thereof is allowed.
Patent CZ-290816-B6 (CZ)
Title: Process for producing lozenges containing flurbiprofen
Inventor: DAY ANDREW
IPC: A61K31/192
Filed: 1998-05-20
Abstract: In the present invention there is disclosed a process for producing a pharmaceutical formulation in the form of lozenges comprising the steps of: 1) granulating a mixture of flurbiprofen and a bulking agent with a solution of a binding agent in a polar solvent to form granules; 2) melting a lozenge-forming composition; 3) mixing the granules with the molten lozenge-forming composition; 4) forming the resulting mixture into lozenges each containing a therapeutically effective amount of flurbiprofen.
Patent CZ-300350-B6 (CZ)
Title: Process for producing castellated beam
Inventor: MAREUE JIRI
IPC: B21D47/01
Filed: 2005-09-06
Abstract: The present invention relates to a process for producing castellated beam, in particular for producing I- or U-shaped castellated beam with rounded-off holes and a beam web, wherein the production process is characterized by cutting the web and transferring and welding the individual parts of the beam into one unit. The web is cut by a single cut consisting of a series of sections following up with each other wherein the cut is performed from one base in the direction of the beam longitudinal axis by a face bow toward the other base than it returns to the initial point and is performed by an inward bow to the other base whereupon it is shifted in the direction of the beam longitudinal axis and there is carried out a mirror cut, whereupon the cut is shifted in the beam longitudinal axis. After the whole beam is cut, the individual parts are transferred and welded together, wherein the parts in excess are then cut away.
Patent CZ-302430-B6 (CZ)
Title: Process for preparing and processing 6-(trifluoromethoxy)-2-benzothiazolamine (riluzole) with minimum of subsidiary products
Inventor: URBAZEK MIROSLAV
IPC: A61K31/425
Filed: 2009-12-08
Abstract: In the present invention, there is described a process for preparing 6-(trifluoromethoxy)-2-benzothiazolamine (riluzole) of the general formula I, wherein the preparation process thereof is characterized in that a compound of the general formula V, wherein X represents chlorine or bromine is proportioned into a reaction mixture containing 4-(trifluoromethoxy)aniline of the general formula III, potassium thiocyanate of the general formula IV and acetic acid, subsequently diluted strong inorganic acid and activated charcoal are added to the mixture and due to the action of a strong base raw is released after filtration. The raw riluzole is then after isolation dissolved in a diluted strong inorganic acid, filtered off through activated charcoal and the filtrate is subsequently alkalized by a strong base to pH value in the range of 9 to 10.
Patent CZ-303270-B6 (CZ)
Title: Composition for physical and chemical improvement of acid soils
Inventor: MASIN PAVEL
IPC: C05D11/00
Filed: 2011-06-27
Abstract: The present invention relates to a composition for physical and chemical improvement of acid soils wherein the composition is characterized in that the base thereof is modified ash of wood biomass wherein 100 g of the granulation product comprises 200 to 1500 mg of calcium, 25 to 150 mg of magnesium, 500 to 2300 mg of potassium, 45 to 250 mg of sodium, 85 to 420 mg of phosphorus and 4 to 20 mg of nitrogen. The main component is ash of vegetable biomass modified with calcium hydroxide. The composition is produced by granulation wherein the average size of the obtained pellets is in the range of 0.5 to 2 cm. The composition is easy to handle and store and its application to acidified soils can be easily made by all the available technical means. The main benefit of the composition is in its application to acid soils of forest and especially mountain growths. Application of the composition causes extraction of valuable nutrients into subsurface layers of the soil profile and increase in pH value of soil û neutralization û and health state of soil communities (soil edaphon) flora.
Patent CZ-306098-B6 (CZ)
Title: Steering gear
Inventor: STRÁNSKÝ JAN
IPC: B62D1/16
Filed: 2014-05-15
Abstract: In the present invention, there is disclosed a steering gear, particularly a steering gear of a moving means of conveyance or working means comprising a driveshaft (1) connected with a steering means (16), which is particularly a steering wheel, and at least one linear line (3), which represents the connection of an electric and/or safety and/or a control device of the steering means (16) with the rest of the means of conveyance or working means. The steering means (16) is mounted rotatable relative to a fixedly arranged hub (2), which is arranged within the driveshaft (1), and through which the linear line (3) is routed. The driveshaft (1) is divided into a first section (4) being mechanically coupled with the driveshaft (1) second section (5) that is coupled with the steering means (16). The hub (2) forms an integral part of the steering gear (10) and a part thereof is arranged in the steering gear (10) cavity (11) with the proviso that in the steering gear (10), there is mounted the first section of the driveshaft (1) coupled with the steering means (16), which is connected through the mediation of a first toothed gear (6) with a pinion (12) that is connected by means of a second toothed gear (7) with the driveshaft (1) second section (5), wherein the pinion (12) is also arranged in the steering gear (10) cavity (11).
Patent CZ-309015-B6 (CZ)
Title: Assembly of storage conveyor trolleys and storage conveyor
Inventor: VOLF JAROSLAV
IPC: B65G19/02
Filed: 2020-03-16
Abstract: The invention is a trolley assembly (1) for a storage conveyor (2), which comprises at least two trolleys (1). The carriage (1) comprises a carriage body (3) with guide elements (4) and a drive element. Adjacent carriages (1) of the assembly are connected by tension springs (5). The tension springs (5) are attached to the sides of the carriages, so that they are guided out of the space between the carriages (1). The invention further relates to a storage conveyor (2) comprising at least two return units (6), a chain (12), at least one carriage assembly (1) described above and a motor. The return units (6) have sockets (7) to guide the tension springs (5) between the carriages (1) of the assembly as the carriages (1) pass through the return unit (6), so that the return unit (6) does not rub against the contact with tension springs (5).
Patent SK-286410-B6 (SK)
Title: Multikomponent mixture for stabilization and consolidation of paper sheets and method for preparation thereof
Inventor: KATUSCAK SVETOZAR
IPC: D21H25/00
Filed: 2005-09-20
Abstract: A multikomponent mixture for stabilization and consolidation of paper sheets consists of chitosan with the concentration of 0.2 to 2 % by weight soluble in 0.1 M of vinegar acid, methyl-hydroxyethyl cellulose with the concentration of 0.2 to 2 % by weight and a starch with the concentration of 0.2 to 2 % by weight soluble in 0.04 M of magnesium hydrogen carbonate. A method for the preparation of the multikomponent mixture consists in that methyl-hydroxyethyl cellulose is dissolved in magnesium hydrogen carbonate, the starch dissolved in the water is added and then this mixture is mixed each other with chitosan dissolved in vinegar acid.
Patent SK-288196-B6 (SK)
Title: Actuator with artificial muscles - IV.
Inventor: PITEL JAN
IPC: B25J13/06
Filed: 2011-11-16
Abstract: Actuator with artificial muscles - IV. Is formed by the base plate (1) firmly attached to the two pillars (2), to which are firmly attached to the bearing housings (11). Through inserted the shaft (3), rigidly connected to the eccentric roller (4), after which the flexible strip passing through belt (5), whose ends are connected to the artificial muscle (6), which are the opposite ends affixed to the back holder (7). At the same time the shaft (3) securely engaged with the hub arms (12), which is connected with the arm (8) and it is connected to a load (9).