baber/WOPTO huggingface dataset:
Patent CZ-282762-B6 (CZ)
Title: Method of meristem propagation of plants and a porous supporting material for making the same
Inventor: VSIANSKY JAN ING
IPC: A01H4/00
Filed: 1990-02-02
Abstract: In the first stage the meristem is placed in a hole in the porous support unit and is dipped into the nutrient medium, in the second stage after the formation of a callus, this part is transferred into another porous support unit and is dipped into the nutrient medium again, in the third stage the grown shoots are cut and are placed into another porous support unit which is dipped into the nutrient medium to approximately half of its thickness, and in the fourth stage, i.e. after the formation of the roots, the individual parts of the porous support with the rooted stems are separated and transferred from in-vitro to in-vivo conditions. The porous support unit consists of fibrous, foam or ceramic materials with an active component bound to their surface by a binder. This consists of relatively independent parts equipped with a hole, mutually connected by easily breakable connections.
Patent CZ-284579-B6 (CZ)
Title: Sulfonylphenyl-beta-d-thioxylosides, process for preparing thereof, intermediate for their preparation, thioxyloside for preparing a medicament and pharmaceutical composition containing such thioxylosides
Inventor: SAMRETH SOTH
IPC: C07C333/04
Filed: 1991-04-02
Abstract: New industrial products consisting of the sulphonylphenyl- beta -D-thioxyloside compounds of formula: 
<IMAGE>
 in which: 
 
  - X denotes a sulphur atom or an oxygen atom, 
  - R denotes a C1-C4 alkyl group, a substituted amino group NR1R2 (where each of R1 and R2, which are identical or different, denotes a C1-C4 alkyl group, it being possible for R1 and R2 considered together to form with the nitrogen atom to which they are bonded a piperidinyl or morpholinyl group) or a phenyl group optionally substituted in the para position by a cyano group or by a halogen atom; and 
  - Y denotes a hydrogen atom or an aliphatic acyl group. 
 
<??>These compounds can be used in therapeutics, especially as venous antithrombotic agents.
Patent CZ-278804-B6 (CZ)
Title: Process for preparing anthracyclinones
Inventor: CABRI WALTER
IPC: C07B61/00
Filed: 1990-02-28
Abstract: Process for preparing anthracyclinones of general formula (I): <CHEM> wherein R represents a hydrogen atom or a COOR1 group in which R1 may be a hydrogen atom or an optionally substituted C1-C10 alkyl group, which are intermediates in the preparation of antitumor anthracycline glycosides, are prepared by:   (i)(a) reacting a 4-demethyl-4-sulfonyl-7-deoxy-13-dioxolanyl daunomycinone of formula (V): <CHEM> wherein R min  represents an alkyl group having from 1 to 10 carbon atoms optionally substituted by one or more halogen atoms or an aryl group optionally substituted by halogen, alkyl, alkoxy or nitro, in a reducing environment with a catalytic amount of a compound of formula (VIII):  MLnL min m wherein M represents a transition metal atom, L and L min , which may be the same or different, each represent an anion or a neutral molecule and n and m may vary from 0 to 4, such as to obtain a compound of formula (VII): <CHEM>  wherein R represents hydrogen; or (b) carbonylating a 4-demethyl-4-sulfonyl-7-deoxy-13-dioxolanyl daunomycinone of formula (V) as defined above, with carbon monoxide in the presence of a nucleophile R1OH wherein R1 is as defined above, an organic or inorganic base and as catalyst a compound of formula (VIII) as defined above, such as to obtain a compound of formula (VII) as shown above wherein R represents a COOR1 group; and (ii) introducing an  alpha -hydroxy group at the 7-position and removing the 13-oxo protecting group by acid hydrolysis from the resultant compound of formula (VII). r
Patent CZ-292806-B6 (CZ)
Title: Pyrido- or pyrimido-6,6- or -6,7-bicyclic derivatives and pharmaceutical compositions based thereon
Inventor: CHEN YUHPYNG LIANG
IPC: A61P25/22
Filed: 1997-07-23
Abstract: In the present invention, there are disclosed pyrido- or pyrimido-6,6- or -6,7-bicyclic derivatives of the general formula I. These compounds are corticotropin releasing factor (hormone) CRF (CRH) antagonists.
Patent SK-281924-B6 (SK)
Inventor: DEARN ALAN ROY
IPC: A61K9/14
Filed: 1993-12-23
Abstract: Mikrofluidizované častice atovakvonu obsahujú najmenej 90 % častíc s objemovým priemerom v rozmedzí od 0,1 do 3 um. Farmaceutický prostriedok s ich obsahom má zlepšenú biologickú dostupnosť a používa sa na liečbu a/alebo profylaxiu protozoálnych parazitických infekcií a infekcií spôsobených Pneumocystis carinii. Pri výrobe sa atovakvon zmieša s kvapalnou pomocnou látkou za vzniku zmesi, v ktorej koncentrácia atovakvonu je menšia ako 450 mg/ml a táto zmes sa podrobí najmenej trom prechodom mikrofluidizérom.ŕ
Patent CS-277091-B6 (CS)
Inventor: ZAHRADNIK LUBOMIR DR ING CSC
IPC: C03C17/40
Filed: 1990-04-09
Abstract: Způsob umělého stárnuti kovové vrstvy na
skle spočívá v tom, že se na kovovou vrstvu
působí vodným roztokem alkalického sirníku
o koncentraci 1 až 20 % hmot. rovnoměrné
v ploše anebo v izolovaných kapkách. Okyselený
vodný roztok alkalického sirníku se na
kovovou vrstvu aplikuje ponorem anebo poléváním
anebo nástřikem. Zestárlá zrcadlovina
se po oplachu vodou stabilizuje roztokem
kyseliny sírové anebo chlorovodíkové o koncentrací
1 až 10 % hmot. a po oplachu
neutralizuje roztokem alkalického hydroxidu
anebo amoniaku o koncentraci 1 až 10 %
hmot. Proti dalšímu stárnutí se povrch kovové
vrstvy na skle chrání vhodným nátěrem.
Patent CZ-282637-B6 (CZ)
Title: Apparatus for drying compressed gas
Inventor: MOSLER JAN ING
IPC: B01D53/26
Filed: 1989-06-29
Abstract: The equipment consists of a compressor (1), which is connected to the oil separator (2), the output of which is connected through an input valve group (3) to the first dryer (4) and the second dryer (5) of the compressed gas. Both dryers (4,5) are connected through the output valve group (6) to the cooler (7) of the compressed gas, which is connected to the separator (8) of the condensate. The separator (8) of the condensate is connected through the input valve group (3) to the first dryer (4) and the second dryer (5) of the compressed gas, which are connected through the output valve group (6) to the output (9) of the dried compressed gas.<IMAGE>
Patent CZ-279693-B6 (CZ)
Title: Bag
Inventor: DUDEK JOSEF RNDR ING CSC
IPC: A45C3/04
Filed: 1990-09-26
Abstract: This bag (1), for carrying on an arm, on the back or in the hand, is reinforced. In the upper side walls (20) there are suspension clamps (11) with passage holes (12) with clamps (5) in the bottom part. The ends of the belts (6) are fixed to adjustable length clamps, which pass through the passage holes (12) of the suspension clamps (11) and in the central part of which there is a holder arrester (14). The suspension clamps (11) are fixed to the upper ends of the self-adjustable carriers (50) the lower ends of which are connected to the upper part of the side walls (20) of the bag (1).<IMAGE>
Patent CZ-289956-B6 (CZ)
Title: Method for post forming a region of a section piece of material extruded on the surface of an object and apparatus for making the same
Inventor: KRUMM HELMUT
IPC: B29C43/38
Filed: 1995-12-18
Abstract: To post form the region of transition between the initial part and the end part of a section piece (6) forming a closed frame and applied to window glass (1) by extrusion, use is made of a mold (14) which pivots about an axis parallel to the longitudinal axis of the extruded section piece and which is situated in the region of the surface of the window glass (1). The axis of pivoting of the mold (14) coincides with the cutting edge (15) of a protrusion (16) which limits the calibrated cavity of the mold (14) on the internal face of the extruded section piece (6). As the mold (14) pivots, the excess polymer material is pushed back in the direction of the periphery of the window glass (1) and beyond this periphery.
Patent CZ-283560-B6 (CZ)
Title: Escherichia coli strains with recombinant plasmids producing l-threonine
Inventor: BOROSOVA GABRIELA ING
IPC: C12N1/21
Filed: 1994-09-27
Abstract: The industrial production strains Escherichia coli JT 121 (CCM 4432), JT 122 (CCM 4433) and JT 123 (CCM 4434) represent stable production strains with higher technological production parameters than the comparative strain Escherichia coli VL334 (CMIM B-1684). They were prepared by reducing the size of recombinant plasmid pYN7 (CMIM B-1684) and by eliminating the area that decreased the number of its copies. This resulted in an increased number of copies of the genes for the biosynthesis of L-threonine and, at the same time, an increased stability of the recombinant plasmid in non-selective conditions. The application of this principle provided a high number of copies of recombinant plasmids pJT 121 (CCM 4432), pJT 122 (CCM 4433) and pJT 123 (CCM 4434) in production strains of Escherichia coli prepared by the transformation of these plasmids to the host strain which is a derivative of the strain Escherichia coli VL334 (CMIM B-1641).
Patent CZ-299375-B6 (CZ)
Title: Phthalimide derivatives or salts thereof, agricultural- horticultural insecticidal agent and application method thereof
Inventor: TOHNISHI MASANORI
IPC: A01N43/82
Filed: 1999-11-19
Abstract: In the present invention, there is disclosed a phthalimide derivative of the general formula I, in which: [Ae1 represents a (substituted) alkylene containing 1 to 8 carbon atoms, a (substituted) Ci3-Ci8 alkenylene having 3 to 8 carbon atoms, a (substituted) alkynylene containing 3 to 8 carbon atoms, etc., Re1 denotes a hydrogen atom, a (halogen atom) a cycloalkyl group containing 3 to 8 carbon atoms, a (substituted) phenyl, a (substituted) heterocyclyl, -Ae2-Re4, etc., Re2 and Re3 represent a hydrogen atom H, a cycloalkyl group containing 3 to 6 carbon atoms, -Ae2-Re4 etc., Ae2 represents -C(=O)-, -C(=S)- or -C(=NRe5)-, Re4 denotes a hydrogen atom, an alkyl group, a (substituted) phenyl, a (substituted) heterocyclyl etc., X and Y denote a halogen, cyan, nitro, a (halo)alkyl group containing 1 to 6 carbon atoms, a (halo)alkoxy group having 1 to 6 carbon atoms, etc., 1 is 0 through 4, m is 0 through 5, n is 0 through 2]; and agricultural-horticultural insecticidal agent in which the above-described compound is comprised as an active component and which exhibits excellent insecticidal activity.
Patent SK-283832-B6 (SK)
Title: Process for synthesising phosphodiesters
Inventor: AMEDIO JOHN C
IPC: C07F9/09
Filed: 1998-01-27
Abstract: An improved process for the production of phosphodiester compounds having formula (1). These compounds are particularly useful as contrast agents for diagnostic imaging. The process avoids the need for multiple isolation and purification steps otherwise reduced due to the formation of multiple intermediates.
Patent SK-281683-B6 (SK)
Title: Thiopyridyl compounds for controlling helicobacter bacteria
Inventor: HANAUER GUIDO
IPC: C07D401/12
Filed: 1995-07-19
Abstract: PCT No. PCT/EP95/02851 Sec. 371 Date Jan. 17, 1995 Sec. 102(e) Date Jan. 17, 1997 PCT Filed Jul. 19, 1995 PCT Pub. No. WO96/02505 PCT Pub. Date Feb. 1, 1996Pyridinylthiomethyl- and pyrimidinylthiomethyl-pyridines and their pharmacologically-acceptable compositions are useful for controlling Helicobacter bacteria and for treating those afflicted with diseases based on Helicobacter bacteria.
Patent CZ-300354-B6 (CZ)
Title: Process for preparing cyanoacetic acid esters
Inventor: HILDBRAND STEFAN
IPC: C07B61/00
Filed: 2000-02-07
Abstract: Cyanoacetic esters of the general formula I, in which R represents alkyl containing 1 to 10 carbon atoms, alkenyl having 3 to 10 carbon atoms or arylalkyl containing 1 to 4 carbon atoms in the alkyl moiety, are prepared by the reaction of an alkali metal cyanoacetate with the corresponding halide R-X, wherein X denotes chlorine, bromine or iodine, in an aqueous/organic two-phase system in the presence of a phase-transfer catalyst.
Patent CZ-302736-B6 (CZ)
Title: Direct smelting process
Inventor: MCCARTHY CAROLYN ANNE
IPC: F27D9/00
Filed: 1999-09-03
Abstract: A direct smelting process for producing metal from a metalliferous feed material is disclosed. The direct smelting process is a molten bath-based process in which smelting occurs predominantly in the metal layer, carrier gas/metalliferous feed material/solid carbonaceous material are injected into the metal layer via lances/tuyeres, and oxygen-containing gas is injected into the top space above the molten bath and post-combusts reaction gases released from the bath. The injection of metalliferous feed material and solid carbonaceous material causes molten material to be projected from the molten bath as splashes, droplets and streams wherein a transition zone is formed. The process is characterized by forming a pipe of a solid material on an outlet end of at least one lance/tuyere while injecting the metalliferous feed material and the carbonaceous material through the lances/tuyeres and thereby extending the effective length of the lance/tuyere or the lances/tuyeres.
Patent CZ-295450-B6 (CZ)
Title: Process for producing ceramic brake disks from BMC
Inventor: EHNERT GERD
IPC: B29C45/00
Filed: 2001-09-19
Abstract: The present invention relates to a process for producing ceramic brake discs from BMC wherein the process comprises the following steps: a) producing a BMC compound (2) with a matrix consisting of phenol resin and with carbon reinforcement fibers wherein the length of the carbon fibers being between 6 mm and 50 mm; b) producing a green compact of the ceramic brake discs from the BMC compound (2) in a transfer molding or injection compression molding process, c) pyrolyzing the green compact in order to produce a porous molded body; and d) melt-infiltrating the porous molded body with a melt, preferably a silicon melt, in order to produce a molded body with reaction-bonded fibers.
Patent CZ-303417-B6 (CZ)
Title: Dichloride complexes of platinum and 7-azaindole halo derivatives and use of such complexes as medicaments in antitumor therapy
Inventor: TRAVNICEK ZDENEK
IPC: A61K31/282
Filed: 2011-10-06
Abstract: In the present invention, there are disclosed platinum dichloride complexes in oxidation stage +II and crystalline solvates thereof comprising structural motif of general formula II or III and expressed by structural formulae cis-[PtCli2(L)i2] II? or cis-[PtCli2(L)(L?)] III?, wherein the symbols L and L? represent halo derivative of 7-azaindole of the general formula IV, which binds to a platinum atom across arbitrary nitrogen atom being independently selected from a group consisting of N1 or N7 atoms, wherein the substituents R3, R4 and R5 represent respectively chlorine, bromine or iodine atoms.
Patent CZ-305112-B6 (CZ)
Title: Method of making hollow three-dimensional glass sculpture
Inventor: ŠKARKA PAVEL
IPC: C03B5/24
Filed: 2013-09-02
Abstract: In the present invention, there is disclosed a hollow three-dimensional glass sculpture consists of a cylindrical body being provided with a central cavity produced in the course of melting process and at least on a portion of its outer surface, there is performed in the melting process a sculpture in the form of a relief motif frieze that is visible from more sides. The method of making hollow three-dimensional glass sculpture according to the present invention is characterized in that first a spatial model of the sculpture is performed from a statuary modeling material inclusive of an external spatial motif. Subsequently, external and internal parts of a future mold are made by molding the model along with inclusion a corresponding excess for shrinkage and the mold is completed and thermally treated whereupon glass melt is poured therein. The own glass sculpture is them performed by making use of sintering processes with a special temperature characteristic comprising also a cooling curve. After final completing of the mold assembly, the glass sculpture is taken out therefrom, cleaned and surface treated using finishing processes.
Patent CZ-308234-B6 (CZ)
Title: Method of measuring the ion mass distribution function in a low temperature plasma and apparatus for this
Inventor: Adámek Petr
IPC: H01J37/00
Filed: 2019-05-09
Abstract: Method of measuring the ion mass distribution function in a low temperature plasma applied in a plasma-chemical reactor, in which a measured plasma object is provided, which has a discharge power supply connected to the discharge electrode and a reference electrode in which an electron separating probe is built-in with a collecting electrode connected to the control computer. The nature of the invention is that after the primary setting of the measurement system parameters, the reference voltage on the electrons separating the probe and its collecting electrode is gradually adjusted and the current passing through the reference electrode, plasma object and collecting electrode is measured and using reference detector amplitudes of digitalized high-frequency signals are regularly evaluated coming from the electron separating probe and the collecting electrode.
Patent CZ-309743-B6 (CZ)
Title: A method of producing an extract from Pythium oligandrum for suppressing the growth of skin melanoma cells, an extract that can be prepared using this method and its use
Inventor: PUNČOCHÁŘ MIROSLAV
IPC: A61K36/06
Filed: 2021-12-14
Abstract: The solution submitted relates to the method of producing an extract from Pythium oligandrum,which includes the steps of liquid extraction of Pythium oligandrum using a non-polar solvent to form a leachate containing non-polar components and a raffinate; and subsequent extraction of this raffinate using a polar solvent to form an extract containing active substances for the treatment of skin melanoma. The solution submitted also refers to the extract from Pythium oligandrum, which can be prepared in the indicated manner, and its therapeutic use.
Patent SK-288390-B6 (SK)
Title: Pneumatic flexible piston clutch
Inventor: URBANSKÝ MATEJ
IPC: F16D3/12
Filed: 2010-12-16
Abstract: Pneumatic piston flexible shaft clutch is designed to ensure permanent flexible transfer of mechanical energy in the system of the drive and driven machine. By the valves (6) is carried out of filling of compression space consist of the flexible hollow bodies (3) by overpressure of the gaseous medium prior to starting the operation of the system. Load torque of the drive housing (1) is transmitted by piston bodies (5) to the driven body (2) by the compression space of the clutch, that is, by the flexible hollow bodies (3).
Patent SK-287615-B6 (SK)
Title: Method for processing milk thistle fruit
Inventor: SVEHLIK ZDENEK
IPC: C07D311/40
Filed: 2004-05-18
Abstract: Described is a method for processing milk thistle fruit (Silybum marianum) for subsequent extraction thereof, wherein the starting fruit is first optionally pre-dried, subsequently it is subjected to separation of mechanical impurities, following with an optional separation of fat-containing endosperm for the fist elimination of fatty fraction. Further the fruit is treated with compacting pressure alteration according to time to ensure final structure and shape of the degreased fruit and at the same time to remove fat from the fruit as an organic by-product with less than 9.0 percent by weight of fat, whereby the fruit temperature is maintained during the processing at ambient temperature, at the most at the temperature of 35 °C, except for the action of elevated temperature during the pressing step.
Patent SK-283900-B6 (SK)
Title: Feed additive containing D-pantothenic acid and/or its salts and method for their preparation
Inventor: BINDER MICHAEL
IPC: A23K1/175
Filed: 2000-05-02
Abstract: Disclosed is a feed additive on the base of fermentation mash, which is obtained by the fermentation of micro-organisms producing D-pantothenic acid, and contains one or several D-pantothenic acid salts selected from the group comprising sodium, potassium, ammonia, magnesia and calcium salts, optionally with adding one or several of such compounds.
Patent CZ-289522-B6 (CZ)
Title: Cigarette with reduced gas phase
Inventor: MENTZEL EDGAR
IPC: A24D3/10
Filed: 1997-11-13
Abstract: The invented cigarette with a reduced gas phase comprises a tobacco string wrapped in cigarette paper, a filter containing activated carbon, a double filter having a string-side part consisting of a tissue paper containing carbon, and a peripherally extending filter ventilation zone and located in the mouth-side part made of cellulose acetate. The tissue paper of the string-side filter part is a very bulky paper, which contains 20 to 50 percent by weight of microfine, powdered active carbon. The ratio of condensate retention capacities of the string-side filter part to the mouth-side filter part ranges from 1 to 2. The air permeability of the cigarette paper ranges between 40 and 100 cubic centimeter/min.square centimeter kPa and the filter ventilation grade is in the range from 5 to 60 percent.
Patent CZ-291605-B6 (CZ)
Title: Remelting furnace of pressed glass rods
Inventor: HADEK JAROMIR ING
IPC: C03B5/00
Filed: 2001-05-23
Abstract: The melt oven for glass rods is composed of an upper ceramic crucible (2) with a collar (9) and electro-induction heated platinum crucible (3). Both crucibles (2, 3) are rotating truncated cones. The bottom hole (4) of the ceramic crucible (2) has the same dimensions as the upper hole (6) of the platinum crucible (3). The ceramic crucible (2) and platinum crucible (3) have identical taper ratios.<IMAGE>
Patent CZ-292879-B6 (CZ)
Title: DNA vaccine against fungal infections, in particular trichophytosis
Inventor: WEIGL EVZEN DOC MUDR CSC
IPC: A61P17/00
Filed: 2002-06-14
Abstract: In the present invention, there is disclosed a DNA vaccine against fungal infections, in particular trichophytosis containing a fragment of deoxyribonucleic acid of dermatophyte Trichophyton mentagrophytes, immunodominant portions of a heat shock protein of the heat shock family being characterized by molecular weight in the range of 60 000 to 65 000 and being incorporated into a plasmid provided with eukaryotic promoter.
Patent CZ-296100-B6 (CZ)
Title: Process for preparing tablets from pharmaceutically active substances having unfavorable tabletting properties with a granulating liquid comprising microcrystalline cellulose
Inventor: FEKETE PAL
IPC: A61K9/20
Filed: 2002-04-29
Abstract: The present invention relates to a process for the preparation of tablets that can be well compressed and have good mechanical strength from pharmaceutically active ingredient(s) having unfavorable tabletting properties. In the process of the invention a granulating liquid is used, which is a suspension of 5 to 30 percent of microcrystalline cellulose, 90 percent of which have a particle size that is lower than 50 microns, and the amount of the microcrystalline cellulose is based on the final tablet mass in water and/or ethanol and/or isopropanol, wherein said suspension may also contain a portion of the ingredients of the granules in dissolved form.