baber/WOPTO huggingface dataset:
Patent CZ-291076-B6 (CZ)
Title: Treatment process of service salt water from sludge lagoons of uranium processing industry plants and apparatus for making the same
Inventor: KREPELKA JAN ING
IPC: A62D3/30
Filed: 1998-01-05
Abstract: In the first stage a portion of water-soluble sulfates, heavy and radioactive metal ions, and partially ammonia are removed from service salt water by treatment thereof with lime material, and in the second stage nitrogen component is removed by employing nitrification-denitrification process by making use of biologically activated sludge. After optional coagulation so treated water can be then discharged in surface water.
Patent CZ-289996-B6 (CZ)
Title: Plank to walk on, especially scaffold plank
Inventor: GITTER REINHOLD DIPL ING
IPC: E04G1/15
Filed: 1998-02-24
Abstract: The invented plank (10) to walk on, particularly a scaffold plank has at least one extruded, open surface profiled board-like element (12) being provided with reinforcing webs (22, 24) of a cross beam form and extending from bottom side of a base plate (14), and front end rear box profile bars (32) with a closed cross section, which are attached to faces of at least one profiled board-like element (12) and being provided with fasteners for fastening to scaffold elements of fasteners thereof. The box profile bars (32) are coupled also with a yoke body (40, 40ia) being provided with a supporting yoke (44) delimiting a downward open insertion recess (46) extending from a walk-on main surface of the plank (10), whereby the plank (10) is provided with an edge recess (58) being which open on the side that is parallel to said plank 10ia) longitudinal edge.
Patent SK-279404-B6 (SK)
Title: Process for making detergent builder agglomerates
Inventor: BEERSE LISA ANN
IPC: C11D/
Filed: 1991-10-18
Abstract: A process for making detergent builder agglomerates by mixing crystalline aluminosilicate or layered silicate detergent builder with selected binder in an energy-intensive mixer to form free flowing agglomerates. The binder is an anionic synthetic surfactant paste or a water-soluble polymer containing at least about 50 % by weight of ethylene oxide, and optionally may contain minor amounts of ethoxylated nonionic surfactant. The agglomerates are also substantially free of amorphous alkali metal silicates if free water is present.
Patent SK-286283-B6 (SK)
Title: Method for preparation of pure citalopram
Inventor: VILLA MARCO
IPC: H01L21/00
Filed: 2001-03-07
Abstract: A process for the preparation of purified citalopram of the formula (I) by removal of desmethyl citalopram of the formula (III) comprising optionally subjecting a crude citalopram product containing the desmethyl citalopram impurity to some initial purification and subsequently treating the crude product with an amide or an amide-like group forming agent; the reaction mixture is then subjected to an acid-base wash and/or crystallization and recrystallization of citalopram in order to remove the amides formed from the crude citalopram mixture; and the resulting citalopram product is optionally further purified, worked up and isolated as the base or a pharmaceutically acceptable salt thereof.
Patent CZ-283319-B6 (CZ)
Inventor: DETRE TAMAS
IPC: A01N43/52
Filed: 1988-03-08
Abstract: Popisuje se fungicidní prostředek, který vedle obvyklých nosných a pomocných látek obsahuje hmotnostně 5 až 95 % směsi účinných složek, sestávajících z a) alespoň jednoho acylamidového derivátu ze skupiny, kterou tvoří methylester N-(2-methoxyacetyl)-N-(2,6-xylyl)-D, L-alaninu, methylester N-(2-furoyl)-M-(2,6-xylyl)-D, L-alaninu a methylester N fenylacetyl-N-(2,6-xylyl)-D, L-alaninu, b) alespoň jednoho morfolinového derivátu ze skupiny, kterou tvoří 2,6-dimethyl-4-tridecylmorfolin, 4-cyklododecyl-2,6-dimethylmorfolin, směs N-C.sub.12.n.-alkyl-2,6-dimethylmorfolinu a N-C.sub.12.n.-alkyl-2,5-dimethylmorfolinu a dále (.+-.)-cis-4-|3-(4-terc.-butylfenyl)-2-methylpropyl|-2,6-dimethylmorfolin, a c) alespoň jednoho derivátu kyseliny dithiokarbamové nebo didulfidu, to ze skupiny, kterou tvoří zinečnatá sůl kyseliny ethyl-bis-dithiokarbamové, manganatá sůl kyseliny ethylenbis-dithiokarbamové, manganato-zinečnatá sůl kyseliny ethylen-bis-dithiokarbamové, amoniakální komplex zinečnaté soli kyseliŕ
Patent CZ-281823-B6 (CZ)
Inventor: ANDON MARK BENSON
IPC: A23L33/155
Filed: 1992-05-15
Abstract: Minerální a vitaminový doplněk pro výstavbu  kostí obsahuje jednotkovou dávkovou směs  obsahující: a) 100 až 1000 mg vápníku (vztaženo  na prvek) ve formě karboxylátu, který je vybrán  ze skupiny sestávající z citranu, jablečnanu,  mléčnanu a jejich směsí, s výhodou s molárním  poměrem  vápník:citran:jablečnan od 2:1:1 do  8:2:1, b) od 0,5 do 5 mg mědi (vztaženo na  prvek, c) od 1,5 do 30 mg zinku (vztaženo na  prvek), d) od 1 do 8 mg manganu (vztaženo na  prvek) a e) od 0,6 do 25 mg vitaminu D, s  výhodou tak, aby D vitamin byl přítomen v  množství 0,15 až 5 mikrogramů na doplněk, a to  ve formě metabolitů a prekursorů vitaminu D,  jako je například 1,25-di(OH)2-vitamin D,  25-OH-vitamin, 1-OH-vitamin D2 nebo D3 a/nebo  analogy dihydroxysloučenin. Tyto doplňky, které  poskytují alespoň 25 % doporučené denní dávky  vápníku, stopových prvků a vitaminů, se  používají vedle normální stravy. Tyto doplňky  jsou užitečné pro zvýšení růstu kostí a pro  léčení úbytku kostí souvisejícího s věkeŕ
Patent CZ-294296-B6 (CZ)
Title: Process for preparing trisubstituted ethane R- or S-isomer and alpha, beta-unsaturated olefin
Inventor: ALEXANDER RIKKI PETER
IPC: C07D213/56
Filed: 1994-12-22
Abstract: In the present invention, there is disclosed a process for preparing trisubstituted ethane R- or S-isomer of the general formula 2, in which Ar, Re3 and Re4, which can be identical or different, represent each Ci6-12 a monocyclic or bicyclic aryl group having 6 to 12 carbon atoms, Ci1-9 a monocyclic or bicyclic heteroaryl group containing 1 to 9 carbon atoms, whereby all the groups can be substituted, Aux represents a radical of cyclic or acyclic sultam, alcohol or amine containing one or more homochiral centers and the wavy line represents that the group -CH(Re3)- configuration is either R, or S, The process is characterized by bringing into reaction olefin of the general formula 1, in which Ar, Re4 and Aux are as defined above, with an organometallic agent containing the group Re3 as defined above, and the obtained intermediate is the split by the reaction with thiol of the general formula RSH, wherein R denotes alkyl containing 1 to 4 carbon atoms or arylalkyl having 6 to 12 carbon atoms in the aryl moiety and  1 to 3 carbon atoms in the alkyl moiety, in the presence of a base to obtain a thioester. Through decarbonylation of the thioester, a desired R- or S-isomer of the general formula 2 is then obtained. Claimed are also {alpha},{beta}-unsaturated olefins as intermediates.
Patent CZ-287802-B6 (CZ)
Title: Process for preparing pure granulated strontium carbonate, the strontium carbonate per se and its use
Inventor: PLANES GILBERTO MARTINEZ
IPC: C01F11/18
Filed: 1993-09-06
Abstract: In the present invention there is disclosed a process for preparing pure granulated strontium carbonate during which strontium carbonate is mixed in the presence of water with an additive and the resulting mixture is dried up during granulation. A binding agent being selected from a group comprising strontium oxide, strontium hydroxide and hydrated strontium hydroxide can represent the additive. The additive is added in amount ranging from 1.5 to 10 percent by weight, counted as {Sr(OH)i2.8Hi2O}. Material being subjected to granulation is brought neither during granulation nor during drying into contact with inorganic refractory material. In such a manner the obtained pure strontium carbonate is free of refractory material, particularly of added foreign ions, and it can be used as a fundamental material for manufacture of glass.
Patent CZ-287427-B6 (CZ)
Title: Process for producing extremely pure and fine platinum
Inventor: BOUSA MARTIN
IPC: C22B11/00
Filed: 2000-01-10
Abstract: The invented process for producing extremely pure and fine platinum is characterized in that pH value of hexachloroplatinic(IV) acid aqueous solution with minimum concentration of 300 ppm is adjusted by addition of an alkali metal bromate or chromate. After boiling the above aqueous solution is diluted and pH value thereof is adjusted by addition of an alkali metal carbonate or hydrogencarbonate whereby insoluble metal hydroxides are precipitated from slightly acid to neutral medium. Subsequently those hydroxides are filtered off and the obtained filtrate is acidified and boiled. The solution can be optionally diluted, alkalized by an alkali metal hydroxide and from warm solution metal hydroxides are precipitated. These are then filtered off and the obtained filtrate is acidified and by addition of ammonium chloride ammonium hexachloroplatinate(IV) is precipitated and in the end the ammonium hexachloroplatinate(IV) reduced at elevated temperature with a mixture of water, ammonium hydroxide and hydrazine under formation of an extremely pure and fine platinum powder.
Patent CZ-302129-B6 (CZ)
Title: Connection of an anchoring rod to a drilling machine
Inventor: PAPOUSEK HANNES
IPC: E21D20/00
Filed: 2001-07-19
Abstract: A connection of an anchoring rod (6) to a drilling machine (1) during usage of transition sleeve (5) connected with an insertion end (4) of the drilling machine (1), into which is screwed the end of the anchoring rod (6), is provided in such a way, that at least one end of the anchoring rod (6), screwed into the transition sleeve (5), has a section (12), formed with shouldering the end of the rod, with a diameter (Ra), reduced in comparison to an outer diameter (Rd) of the anchoring rod (6) so, that there is provided an empty space (23) between an inner surface (22) of the transition sleeve (5) and the section (12) of the anchoring rod (6). The section (12) of the anchoring rod (6) with the reduced diameter (Ra) is at its free end provided with a chamfer or rounding.
Patent CZ-309564-B6 (CZ)
Title: Turbine with rotating blades
Inventor: ŠEVČÍK MILAN
IPC: F04C7/00
Filed: 2022-01-28
Abstract: A turbine with rotating blades includes a stator (2), a rotor (1) rotating around the turbine axis Z and n rotating blades (3) evenly distributed around the circumference of the rotor (1). The turbine includes a pressure chamber (4) delimited by a slot (6) and a sealing chamber (7), between which an inlet channel (8) for the supply of medium opens into the pressure chamber (4). The slot (6), the sealing chamber (7) and the vanes (3) permanently seal the slot (6) and the sealing chamber (7) with at least one vane (3). The blades (3) are rotated by a gear, the angular velocity of the blades (3) is an integer multiple of the angular velocity of the rotor (1). The vanes (3) can have a front wall (9) and a back wall (10) of approximately conical or cylindrical shape. The axis of rotation of each blade (3) is divergent with respect to the Z axis.
Patent CZ-286418-B6 (CZ)
Title: Process of transferring ions from aqueous phase into organic phase
Inventor: HERMANEK STANISLAV DOC ING CSC
IPC: B01D11/04
Filed: 1995-09-25
Abstract: The present process is characterized in that aqueous phase containing cations matched with relevant anions or anions matched with relevant cations is brought into contact with an organic phase in the presence of a solubilizing agent being represented by derivatives of sulfonic acid of the general formula {X-SOi2-Y}, wherein X and Y are either identical or different and they represent alkyl containing 3 to 18 carbon atoms or aryl Ar with total number of 6 to 20 carbon atoms, formed by one to three benzene nuclei that can be optionally substituted by one to four alkyls containing 3 to 18 carbon atoms or the groups {ORe1} or {OAr}, {NRe1Re2} or {NAre1Are2} wherein Re1 and Re2 represent alkyls containing 1 to 18 carbon atoms, which are identical or different and Ar is as specified above and Are1 and Are2 are the same as Ar.
Patent CZ-290788-B6 (CZ)
Title: Electrical appliance with thermal and electromagnetic trigger, such as circuit breaker, thermal relay and the like
Inventor: HRUZA RADEK ING
IPC: H01H71/16
Filed: 1999-08-30
Abstract: The present invention relates to an electrical appliance with thermal and electromagnetic trigger, such as circuit breaker, thermal relay, motor starter and the like having the thermal trigger (1) and the electromagnetic trigger (2) arranged in series and mechanically coupled with each other through the mediation of an adjustable arm (3) of a bimetal holder (5). The electromagnetic trigger (2) has U-shaped coil (6) holder (8) the open end of which is bridged by an insertion magnetic yoke (9) provided with a projection (10) having the form of a bent nose for a stop contact (11) of a moving switching contact (12). After the bend, the projection (10) passes in the backward skew direction toward the coil (6) holder (8) over to a surface of an arcing strip (7). A fixed insulation flange (31), fitted with an insulation tube and provided inside with a spring-loaded core (14) with an axial adapter (15), is assigned from inside to said magnetic yoke (9) face. Said insulation flange (32) is further provided on its circumference with a stop (16) for an external threaded end (17) of the coil (6), which is connected by means of at least one electrically conducting wire line (18) with the moving switching contact (12), while said coil internal threaded end (19) is conductively      connected with an adapter (20) of the bimetal (5) holder (4) adjustable arm (3), or the coil (6) internal threaded end (19) can be provided with an electrically conducting wire line (21) that can be alternatively interconnected with the thermal trigger (1) bimetal (5) system. Between the coil (6) and a bottom bracket (21) of the holder (8) there is disposed an insulating washer (22) having an insulation projection (23) for the outwardly overlapping internal threaded end (19) of the coil (6). Said bimetal (5) holder (4) consists of the adjustable arm (3) that is fixedly attached by its one end (25) to the coil (6) holder (8) bottom bracket (22) and connected at its other free end (26) with a short buckled arm (27) for spot attachment of the bimetal (5) strip from one side and the end of a supply electrically conducting wire line (28) of the supply strip (29) from the other side.
Patent CZ-288954-B6 (CZ)
Title: Stretched multilayer film with oxygen barrier layer based on ethylene vinyl alcohol copolymer
Inventor: VICIK STEPHEN JAMES
IPC: B32B27/28
Filed: 1994-04-08
Abstract: In the present invention there is disclosed a biaxially stretched oriented heat shrinkable multilayer film prepared by the double bubble process and intended for packaging fresh dark meat. The invented film consists of an oxygen barrier core layer comprising ethylene vinyl alcohol (EVOH) and nylon 6,66, second and third intermediate adhesive layers, a self heat sealable fourth outer layer and an abuse-resistant fifth outer layer.
Patent CZ-287937-B6 (CZ)
Title: Process for removing polluting substances from water or moist solid substances
Inventor: CASSIDY EDWARD FRANCIS
IPC: C02F1/40
Filed: 1995-04-21
Abstract: The invented process for removing polluting substances from water or moist solid substances is characterized in that these substances are brought into contact with a prepolymer containing isocyanate. This prepolymer is subsequently brought into reaction with water under formation of flexible foam and this foam is then removed from water or the respective solid substance.
Patent CZ-286297-B6 (CZ)
Title: Disposable absorption article
Inventor: BOBERG FREDRIK
IPC: A61F13/53
Filed: 1995-05-15
Abstract: The invented disposable absorption article contains an absorption body /12/ with inner side /13/ turned inward and in the direction toward the bearer body and an outer side /14/ turned outward, a wrapper /11/, enclosing the absorption body /12/ and being provided with and inner layer /17/ pervious to liquids and being located opposite to said absorption body /12/ inner side /13/ and further an outer layer /18/ that is located opposite to the absorption body /12/ outer side /14/. At least the wrapper/11/ layer, on which there are used tightening elastic elements /23/ are drawn together with at least one continuously curved elastic part /24, 25/ over at least a portion of the absorption body /12/ surface, whereby when tightened and coming into contact with one of the layers /17, 18) the tightening elastic elements /23/ tighten the inner and outer layers /17, 18/ toward the center of their curvature center. The absorption body /12/ is made of a readily flexible material exhibiting at the same time high resistance to compression caused by tightening forces and directing toward the center of curvature of the bent tightening elastic elements /23/. The tightening elastic elements /23/ are prestressed for deformation of the article caused by tightening forces produced by this prestress and radius of curvature with respect to the article plane, and for forming transversal walls /39, 39"/ of a receiver /39/ alongside the curved flexible parts /24, 25/ when the article is bent by the user.
Patent CZ-298164-B6 (CZ)
Title: Preservative chemical composition and personal care product containing thereof formed by iodopropynylbutylcarbamate and phenoxyethanol
Inventor: SALMON MICHAEL
IPC: A61Q17/00
Filed: 1998-04-23
Abstract: In the present invention, there is disclosed a personal care product composition comprisinga preservation system consisting of iodopropynylbutylcarbamate and phenoxyethanol in a weight ratio of the iodopropynylbutylcarbamate to phenoxyethanol ranges from 1:90 to 1:400. There is also disclosed a personal care product containing the above-indicated composition, preferably for example oil-in-water emulsion that can be optionally soaked in a napkin.
Patent CZ-297320-B6 (CZ)
Title: Fluid flow apparatus and fluid flow meter
Inventor: PINKERTON ROBERT N
IPC: G01F1/42
Filed: 1998-04-16
Abstract: In the present invention, there is disclosed a fluid flow apparatus comprising, in combination, a conduit (12) including a removable and replaceable conduit section (20) having a peripheral wall with an interior surface (22) for conveying fluid therethrough in a given direction, said conduit section (20) having relative to the direction of fluid flow an upstream end and a downstream end, a fluid flow displacement member (42) in said conduit section (20) having in relation to the direction of fluid flow an upstream end and a downstream end, said displacement member (42) being of smaller size than said conduit section (20) and having between the ends thereof sloped wall means (48, 50) forming a periphery on said displacement member (42) for deflecting the fluid to flow through a region defined between the periphery of said displacement member (42) and the interior surface (22) of said conduit section (20), said displacement member (42) and said conduit section (20) having at one end thereof a tongue and a groove means for removably and replaceably mounting said displacement member (42) in said conduit section (20), whereby said tongue and groove means include a tongue (52) on said displacement member (42) and a groove (28) on said conduit section (20), said groove (28) removably receiving said tongue (52) for removably mounting said displacement member (42) in said conduit section (20).
Patent SK-281793-B6 (SK)
Title: Piperidine and piperazine derivatives, method for their production, pharmaceutical preparation based on them
Inventor: BOTTCHER HENNING
IPC: C07D405/14
Filed: 1994-09-29
Abstract: Piperidine and piperazine derivatives of the formula I <IMAGE>  wherein   Ind is an unsubstituted indol-3-yl radical or one which is mono- or disubstituted by OH, OA, CN, Hal, COR<2> or CH2R<2>, R' is benzofuran-5-yl or 2,3-dihydrobenzofuran-5-yl, chroman-6-yl, chroman-4-on-6-yl, 3-chromen-6-yl or chromen-4-on-6-yl which are unsubstituted or monosubstituted by CN, CH2OH, CH2OA or COR<2>,   Q is CmH2m,   Z is N or CR<3>,   A is alkyl having 1-6 C atoms,   Hal is F, Cl, Br or I,   R<2> is OH, OA, NH2, NHA or NA2,   R<3> is H, OH or OA and   m is 2, 3 or 4, and their physiologically acceptable salts affect the central nervous system.
Patent SK-280770-B6 (SK)
Title: Composition of matter, catalyst containing this composition, and process for hydrocracking hydrocarbon oils
Inventor: VAN VEEN JOHANNES ANTHONIUS RO
IPC: B01J21/08
Filed: 1992-10-29
Abstract: Composition of matter suitable as catalyst base in hydroprocessing comprising a crystalline aluminosilicate of the zeolite Y type, which zeolite Y type comprises a modified Y zeolite having a unit cell size below 2.437 nm, a water adsorption capacity (at 25 DEG C and p/p0 value of 0.2) of at least 8 wt.% of modified zeolite and a pore volume of at least 0.25 ml/g wherein between 10 % and 60 % of the total pore volume is made up of pores having a diameter of at least 8 nm, a binder comprising silica, alumina, silica-alumina, silica-zirconia or silica-boria and a dispersion of silica-alumina in an alumina matrix, wherein the composition comprises less than 25 % by weight of the zeolite Y, more than 25 % by weight of binder and at least 30 % by weight of the dispersion. The invention further relates to hydroconversion catalysts and processes based on such hydroconversion catalysts.
Patent SK-280814-B6 (SK)
Title: Unit for amplifying light signals
Inventor: GRASSO GIORGIO
IPC: H04B10/29
Filed: 1990-07-17
Abstract: Unit for amplifying light signals in optical fiber transmission lines, comprising a fiber optical amplifier (2) arranged to be connected in use to at least an input optical fiber line (3) through which light signals are transmitted to the amplifier and to at least an output optical fiber line (5) into which the light signals amplified by said fiber optical amplifier are introduced, characterised by the fact of comprising first means for unidirectional selection (7) interposed between said amplifier (2) and the output optical fiber line (5) to prevent the transmission of optical signals of noise from said output line to the amplifier, and second means for unidirectional selection (8) interposed between the amplifier (2) and the input line (3) to prevent the transmission of noise signals from the amplifier to said input line, said first and second selection means (7, 8) comprising at least a first optical insulator and at least a second optical insulator, respectively, said optical insulators (7, 8) having a reflectivity lower of at least 10 dB than the Rayleigh scattering of the optical fibres forming said input and output lines (3, 5).
Patent SK-277850-B6 (SK)
Title: Knitting machine for production of knitted products of stocking type
Inventor: MANINI BENITO
IPC: D04B9/46
Filed: 1990-08-10
Abstract: Knitting machine is equipped by two strong needle beds (1,3) with needles (11, 13) and thread is lying alternately in both directions along both needle beds (1, 3) around which pass the lock rings rotating with continuous movements in two mutually opposite directions, at which hollow knitted fabric is on one end closed by thread seized parallely by needles (11, 13) of both needle beds (1, 3). Path of movement of first needles (11) include with paths of movement of second needles (13) an acute angle (x) and their motion is by knitting of hollow knitted fabric controlled in such volume, that their beards (111, 131) are mutually noncrossing and knitted fabric is knitting on both needle beds (1, 3) parallely. For connecting of parts of knitted fabric are needles (11, 13) controlled in that way, that their beards (111, 131) are pushed out to sliding out positions (111C, 131C) in which are bears (111, 131) mutually crossing and seize the same thread.