baber/WOPTO huggingface dataset:
Patent CZ-293050-B6 (CZ)
Title: Process for preparing (S)-4-{[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl}-2-oxazolidinone, intermediates for this process and preparations containing this compound
Inventor: PATEL RAJNIKANT
IPC: C07D/
Filed: 1996-08-02
Abstract: The present invention relates to a The process for preparing (S)-4-{[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl}-2-oxazolidinone which comprises: a) forming a carbamate of the general formula III, from methyl 4-nitro-(L)-phenylalaninate hydrochloride; b) reducing the compound of the general formula III to give the compound of the general formula IV; c) reducing the methyl ester grouping in the compound of the general formula IV to give the compound of the general formula V; d) ring closure of the compound of the general formula V to give the compound of the general formula VI; e) diazonium salt formation from the compound of the general formula VI followed by reduction to give the compound of the general formula VII; and f) Fischer reaction of the compound of the general formula VII to give (S)-4-{[3-[2-(dimethylamino)ethyl]-1H-indol-5-yl]methyl}-2-oxazolidinone. The invented process is characterized in that the preparation steps a) through d) are carried out by a one-pot procedure followed by isolation of the compound of the general formula (VI) and then a second one-pot procedure for steps e) and f). There are also described intermediates used in the manufacture of a composition for use in medicine, wherein the composition is for use in the treatment and prophylaxis of migraine.
Patent SK-282238-B6 (SK)
Inventor: JANIK PAVOL
IPC: B23D33/00
Filed: 1995-02-27
Abstract: Zariadenie na eliminovanie výrobných odchýlok, tvorené dvojicou do seba zasunutých puzdier (1, 2), ktorých vnútorné aj vonkajšie povrchy sú valcové. Vonkajší povrch každého puzdra je excentricky situovaný voči svojmu vnútornému povrchu, dvojica puzdier je vnútorným puzdrom nasadená na valcový strižný čap (3), upevnený k podvozku (4) a vonkajším povrchom vonkajšieho puzdra (2) zapadá do centračného otvoru (5) pätky (6) účelovej nadstavby.ŕ
Patent CS-276047-B6 (CS)
Inventor: LIGDOVA MARTA ING
IPC: C04B7/02
Filed: 1988-02-22
Abstract: Riešenie sa týká bieleho portlandského ce-: mentu s regulátorem doby tuhnutia. Pre požadované parametre bieleho portlandského cementu ako regulátora tuhnutia sa používá odpadný priemyslový sádrovec z leštiaren- ských kalov znečistěných od 3 do 25 % hmotnostných fluoridu vápenatého, s obsahom oxi- dov železa pod 0,4 % hmotnostných, s be- lostou nad 80" na Standard síranu barnatého. Obsah odpadného sadrovca v bielom portland- skom cemente je od 4 do 11 % hmotnostných.
Patent CZ-279015-B6 (CZ)
Title: Process for disintegrating waste insulating material obtained when mechanical treating electrical conductors
Inventor: VEJNAR PAVEL ING CSC
IPC: B03B5/00
Filed: 1990-05-17
Abstract: The waste isolating material containing polyethylene, polyvinylchlorides and rubbers with different specific mass is after dividing of metal conductor in first stage with using of gravitation separated in water by origin of light fraction containing polyethylene and heavy fraction containing the surplus compositions of waste isolating material. In next stages is heavy fraction divided on polyvinylchlorides with different specific mass and rubbers with using of multistage gravitation separating in water solutions of inorganic or organic salt, advantageously in water solution of potassium carbonate or calcium chloride, having advantageously in every next separating stage higher concentration of these salt than in precede stage, at which the salt concentration in separator stages is maximum equal as concentration of saturated solution of this salt.
Patent CS-276685-B6 (CS)
Inventor: BOREK JAROSLAV
IPC: F27D1/18
Filed: 1990-06-12
Abstract: Dveřní trámec sestává z vodorovných dutých
ocelových nosníků (1) uspořádaných
na sobě a jednoho bočního dutého ocelového
nosníku (2) připevněného ke druhému
dutému ocelovému nosníku f1) z bojcu.
šikmá štítová deska (3) a uzávěrná lišta
(9) vytváří dva přídavné chladicí
prostory (4, 5).
Patent CZ-277987-B6 (CZ)
Title: Water-dispersible macrocolloid and the use thereof
Inventor: SINGER NORMAN S
IPC: A23L29/256
Filed: 1989-06-23
Abstract: A fat substitute is disclosed which comprises water-dispersible macrocolloid particles composed of carbohydrate materials which particles have a substantially spheroidal shape and a particle size distribution effective to impart the substantially smooth organoleptic character of an oil-and-water emulsion.
Patent CS-276079-B6 (CS)
Inventor: GRUBER VACLAV ING CSC
IPC: C01G11/00
Filed: 1990-09-28
Abstract: Navrhovaná řešení spočívá v kontaktu těchto
roztoků s organickými roztoky vysokomolekulámícb
terciárních aminů nebo kvarterních
amonných bází za přítomnosti volná
HCl nebo alkalických chloridů ve vodná fázi.
Reakce se provádí jednostupňově v míchaném
reaktoru nebo v několikastupňových
protiproudých extrakčních zařízeních. Po
promyti extrahentu vodou je možno roztok
extrahentu znovu použít v extrakčním procesu.
Patent CS-276936-B6 (CS)
Inventor: HUML MIROSLAV ING CSC
IPC: C07C15/073
Filed: 1990-11-08
Abstract: Způsob výroby benzenu přímou alkylaci kapalného
benzenu plynným etylenem za přítomnosti
kapalného katalytického komplexu
spočívá v tom, že dochází nejprve ke kontaktu
fází étylen - katalytický komplex
a potom fází katalytický komplex s rozpuštěným
etylenem - benzen. Styk těchto fází
se uskutečňuje dispergací. Zařízení k provádění
způsobu tvoři reaktor s příslušenstvím,
v jehož spodní části je instalováno
dispergační zařízení tvořené válcovým kanálem
(l) a následující kuželovou komorou
(2), válcovou tryskou (3), směšovací válcovou
komorou (4), přívodními kanály (5) se
vstupy (6) a difuzorem (7).
Patent CZ-290497-B6 (CZ)
Title: Process for producing cooked ham and cooked ham per se
Inventor: CLEMENT VERONIQUE
IPC: A23L13/70
Filed: 1995-05-09
Abstract: The invented process for producing cooked ham comprises cutting and chopping muscles of pigs to pieces, injecting brine into these pieces, their cleaning, and filling, boiling and cooling down. Prior injection of the brine the pieces are subjected to hydrostatic pressure ranging from 30 to 200 MPa.
Patent CZ-287093-B6 (CZ)
Title: Yarn twist retainer on spindleless spinning machine
Inventor: TESAR OLDRICH ING
IPC: D01H4/04
Filed: 1998-06-10
Abstract: The invented retainer (6) is placed in a slot (50) with a profiled bottom (51) and made in a holder (5) that is mounted in a spinning unit body (1) in the direction away from a spinning rotor (2) beyond a yarn outlet (3). The yarn twist retainer (6) is assigned by its profiled working surface (60) to the slot (50) profiled bottom (51) in the holder (5) and s free space extending between the yarn twist retainer (6) profiled working surface and the slot (50) profiled bottom (51) in the holder (5) forms a curved draw-off channel (7) of the yarn (4). To said draw-off channel (7) outlet section there is assigned a withdrawing tube (9) of the yarn (4). The holder (5) assembly with the yarn (4) twist retainer (6) is provided with in inlet ring (8) whose opening (80) is situated in front of the curved draw-off channel (7) inlet hole (70). A portion of said inlet ring (8) rear side passes into the yarn (4) twist retainer (6) forming an integral rigid part thereof.
Patent CZ-306615-B6 (CZ)
Title: A DC voltage source with two output voltages
Inventor: DRTINA RENÉ
IPC: H02M7/10
Filed: 2016-01-25
Abstract: A DC voltage source with two output voltages, which comprises the transformer (TF) and the primary clips (P1, P2) to which there is supplied the primary alternating voltage (Up), and the secondary clips (S1, S2) on which there is the secondary alternating voltage (Us), the first capacitor (C1) , the second capacitor (C2), the first diode (D1) and the second diode (D2), where the positive clip of the first capacitor (C1) and the first secondary clip (S1) of the transformer (TF) are interconnected and conducted to the first output contact (A), the negative clip of the first capacitor (C1), the anode of the first diode (D1) and the negative clip of the second capacitor (C2) are interconnected and conducted to the second output contact (B), the cathode of the second diode (D2) and the positive clip of the second capacitor (C2) are interconnected and conducted to the third output contact (C), the anode of the second diode (D2), the cathode of the first diode (D1) and the second secondary clip (S2) of the transformer (TF) are interconnected, while between the first and the second output contact (A, B), there is the first output direct voltage (U1), and between the third and the second output contact (C, B), there is the second output direct voltage (U2) which is, contrary to the first output direct voltage (U1), twofold.
Patent CZ-287884-B6 (CZ)
Title: Light optical system intended particularly for information, advertising or lighting purposes
Inventor: PREJZEK VACLAV ING
IPC: A47F11/06
Filed: 1998-08-14
Abstract: The optical system has a compression element (8), conductor (9), injector (1) and light source (5) with a parabolic reflector (6). The light has the majority of parallel rays out of the system. The compression element has convex lens (82) and concave lens (81). The lightguide connects the source, compression element and injector.
Patent CZ-295383-B6 (CZ)
Title: Derivative of substituted 4-hydroxyphenylalkanoic acid and pharmaceutical composition
Inventor: WILLSON TIMOTHY MARK
IPC: A61K31/5377
Filed: 1997-02-26
Abstract: In the present invention, there is disclosed substituted 4-hydroxyphenylalkanoic acid derivative of the general formula I, in which A is selected from the group consisting of: (i) an optionally substituted phenyl; (ii) 5- or 6-mebered heterocyclic group containing at least one heteroatom being selected from the group consisting of oxygen, nitrogen and sulfur; and (iii) a fused bicyclic ring; B is selected from the group consisting of: -MCi1-6alkylene or Ci1-6alkyleneMCi1-6alkylene, wherein M represents oxygen, sulfur, or -NRe2, wherein Re2 denotes a hydrogen atom or Ci1-3 alkyl containing 1 to 3 carbon atoms; -Het Ci1-6alkylene, wherein Het represents an optionally substituted 5- or 6-membered heterocyclic group having at least one nitrogen heteroatom and optionally at least one another heteroatom being selected from the group consisting of oxygen, nitrogen and sulfur; Alk represents alkylene containing 1 to 3 carbon atoms; Re1 represents a hydrogen atom or alkyl containing 1 to 3 carbon atoms; Z denotes: -NRe3Re4, wherein Re3 represents a hydrogen atom or alkyl containing 1 to 3 carbon atoms, and Re4 represents -Y-(C=O)-T-Re5, or -Y-(CH(OH))-T-Re5, wherein: (a) Y denotes an optionally substituted phenyl; (b) T represents a bond, Ci1-3 alkyleneoxy containing 1 to 3 carbon atoms, -O- or -N(Re6)-, wherein Re6 represents a hydrogen atom or alkyl containing 1 to 3 carbon atoms; (c) Re5 represents alkyl containing 1 to 6 carbon atoms, cycloalkyl containing 4 to 6 carbon atoms or cycloalkenyl; an optionally substituted phenyl, 5- or 6-membered heterocyclic group as defined under point (ii) above, or a bicyclic fused ring,  or a tautomeric form thereof and/or pharmaceutically acceptable salt or solvate thereof. Disclosed is also a pharmaceutical composition in which the above-described derivative is comprised. Such derivatives find use in the treatment of diseases conditioned by PPAR-gamma, such as reduction of glucose level in blood, dyslipidemia, diabetes of the type I and II, heart failure, hypertension, obesity etc.
Patent CZ-288226-B6 (CZ)
Title: Use of a strip of self-adhesive film for temporary bonds
Inventor: LUEHMANN BERND DR
IPC: C09J7/20
Filed: 1994-11-18
Abstract: In the present invention there are disclosed sections of an adhesive film for a temporary bond, a) comprising a double-sided adhesive film b) whose adhesive surfaces have been rendered non-adhesive in areas lying opposite one another in an offset manner, where c) the non-adhesive areas only overlap slightly, or not at all, and d) the adhesive bond produced therewith can be separated by pulling apart the non-adhesive areas, in particular by pulling in the direction of the bond plane.
Patent CZ-291241-B6 (CZ)
Title: Polyether polyol for preparing solid polyurethane foams
Inventor: BROENNUM THOMAS
IPC: C08J9/02
Filed: 1996-12-04
Abstract: The present invention relates to polyether polyol having aromaticity within the range of 2 percent to 35 percent, average nominal functionality Fn within the range of 2.0 do 4.5 and hydroxyl number within the range of 390 to 650 mg KOH/g, whereby aromatic carbon atoms are contained in the structural parts of the general formula (I), wherein R1 groups denote independently on each other hydrogen or an alkyl group containing 1 to 3 carbon atoms: both the R2 groups represent independently on each other an alkyl group having 1 to 3 carbon atoms; and n is an integer of 0 to 3. A process for preparing the above described polyether polyol comprises reacting alkylene oxide with a mixture of polyhydric alcohols containing diphenylol alkane precursor of the aforementioned structural part and at least one aliphatic or alicyclic polyhydric alcohol having functionality within the range of at least 2.0. Further claimed is the polyether polyol mixture with aromaticity within the range of 2 to 10 percent and Fn within the range of 2.5 do 5.0 equivalents/mole, wherein the mixture contains the aforementioned polyether polyol, and one or more aliphatic or alicyclic polyether polyols with Fn of at least 2.5. Claimed is also a solid polyurethane foam with the total aromaticity within the range of 35 to 50 percent, which foam is prepared by frothing a composition containing the above indicated polyol or the polyol mixture with aromaticity of 2 to 10 percent and Fn of 2.5 do 5.0 equivalents/mole, and an aromatic polyisocyanate in such an amount that the cyanate index ranges within 100 do 150, whereby the polyol reactant forms 1 do 10 percent of the total aromaticity of the solid polyurethane foam.
Patent CZ-289909-B6 (CZ)
Title: Process for preparing hydrophobized biologically degradable packaging and fixing means
Inventor: MAREK MIROSLAV DOC ING CSC
IPC: D21H27/00
Filed: 1998-12-28
Abstract: The invented preparation process is characterized in that a packaging or fixing means of renewable sources (polysaccharides based on cellulose or starch) is rendered hydrophobic by coating thereof with a layer of a biologically degradable polymer based on copolyamide and/or copolyester and/or mixed copolyamide ester and/or some of the indicated copolymers being modified by poly(oxyethylene).
Patent SK-284383-B6 (SK)
Title: Oral pharmaceutical composition comprising monoamine oxidase B inhibitors and its use
Inventor: BREWER FRANCESCA MARY
IPC: A61K9/00
Filed: 1996-03-01
Abstract: Pharmaceutical composition for oral administration comprising a carrier and, as an active ingredient, a monoamine oxidase B inhibitor which is in the form of a fast-dispersing dosage form designed rapidly to release the active ingredient in the oral cavity formulated to promote pre-gastric absorption of the monoamine oxidase B inhibitor. The pharmaceutical composition is useful for the treatment of Parkinson's disease, for the manufacture of a medicament for the treatment and/or prophylaxis of depression and Alzheimer's disease and for the treatment of a disease related to the sub-normal levels of phenylethylamine. This invention also relates to a process for preparing such a pharmaceutical composition.
Patent SK-282853-B6 (SK)
Title: Shelf for freezing space of refrigerator, freezing space of refrigerator and refrigerator
Inventor: RYU SANG CHUL
IPC: F25C1/24
Filed: 1996-10-03
Abstract: The invention concerns a shelf of the freezing space of the refrigerator, comprising a horizontal shelf (12) for storing the food-stuffs, whilst to the bottom part of the shelf (12) there is the base (10) separately connected for separate adjoining of the bowl (8) for ice cubes and reservoir (9) for ice cubes, where the connection means comprise a stick (13) moving down from the bottom part of the shelf (12) and making its integral part, and an outlet (14), made on the upper side of the base (10), where the outlet (14) comprises an insertable part for vertical accepting of the said stick (13) and locking part for horizontal accepting of the stick (13). The edge of the outlet (14) comprises the elastic projection (15) which is flexible for elastic resistance to horizontal extension of the stick (13) from the locking part. The intersection of the insertable part and the said locking part is bevelled to easier transfer of the stick (13) into the locking part.
Patent SK-280133-B6 (SK)
Title: Piperazine derivatives, method of their preparation, pharmaceutial agent them containing, intermediate, and their use
Inventor: CLIFFE IAN A
IPC: A61K31/495
Filed: 1992-05-04
Abstract: Piperazine derivatives of the general formula (I), in which A, Z, R, R1, R2 and R3 are as disclosed in the Description, and their pharmaceutically acceptable acid addition salts binding to R-HTlA receptors and exhibiting antagonistic activities and may be used, for example, as anxiolytics, antidepressants, hypotensives and as agents for regulating the sleep/wake cycle, feeding behaviour and/or sexual function. There is further disclosed a method of their preparation and an intermediate resulting therefrom.
Patent SK-279663-B6 (SK)
Title: Method and apparatus for the extrusion of comb-shaped parts for roller bearing cages
Inventor: GRZESKOWIAK JERZY
IPC: B21C23/03
Filed: 1990-05-23
Abstract: Bearing cages consist of a comb-shaped part and a cover disc, both being riveted to each other. The comb-shaped part is pressed by extrusion. The method and the apparatus have the following features: an annular block (16), the mass of which is greater than the mass of the comb-shaped part which is to be shaped, is introduced into the block-receiving opening (15) of a die (12). During extrusion with a ram (6), the block material is extruded forwards into the cavities (14) of the die (12), in which the webs of the comb-shaped part are formed. The material continues to be pressed, the excess material being removed by backward extrusion. This excess flows out of the cavity (15) of the die (12) through a gap between the sidewalls of the upper part (15a) of the block-receiving opening and the lower part (6a) of the ram (6). The cavities (13) which serve for the shaping of rivet spigots at the ends of webs of the comb-shaped part are also filled with material. Thus extruded bearing cage with comb-shaped parts requires no further chipping treatment.
Patent SK-279733-B6 (SK)
Title: 3-phenyl-benzofuran-2-ones, method for their preparation, compounds them containing
Inventor: DUBS PAUL
IPC: C07D307/83
Filed: 1990-08-31
Abstract: 3-Phenyl-benzofuran-3-ones of the formula (I) in which R1 denotes C13-C20-alkyl, R2 denotes hydrogen, C1-C10-alkyl, C5-C12-cycloalkyl, C5-C7-cycloalkyl substituted by C1-C4-alkyl, phenyl or C7-C12-phenylalkyl, R3 denotes hydrogen or C1-C4-alkyl and Z is a phenyl group, are suitable for stabilising organic material against oxidative, thermal and actinic degradation. There is further disclosed a process for their preparation and compounds them containing.
Patent SK-278503-B6 (SK)
Title: The rope clamp
Inventor: OLSAK MILON
IPC: F16G11/02
Filed: 1990-11-23
Abstract: The rope clamp consists of the jowl (1) of the clamping strap (2) and the couple of the nuts (4, 4') with the safety washers (3, 3'). The jowl (1) of the clamp is created based on the rape with a shape of the bar having a transversal cross-section related to the opened U with a flat bottom (6). The bottom (6) of the jowl is equipped with a transversal rounded overpress (7) towards the internal part of the bearer and this bottom is located in the middle of its own length in the place, where the closing line (5) is placed. The rounded bottoms of the transversal undercuts (9) having a shape of V in the side walls (10, 10') of the rape closed to the jowl (1) are related to the embossed rounded surface (8) of the overpress (7). In the bottom (6) of the jowl are made the holes for the clamping strap (2) with their symmetric location related to the axle of the overpress (7).
Patent CZ-301523-B6 (CZ)
Title: Mold opening and closing mechanism for an I.S. machine
Inventor: GOTTLIEB RUSSELL B
IPC: C03B9/347
Filed: 2000-02-16
Abstract: In the present invention, there is disclosed a mold opening and closing mechanism of an I.S. machine including a pair of opposed drive assemblies (10), each having a housing (11), at least one mold half (26) having generally vertical cooling air passage means (31), a mold carrier assembly (25) including inserts (27) for supporting said at least one mold half, and a manifold assembly including: a manifold (49) having a frame (52), and a plenum (60) including a portion (59) for overlying the or each of said at least one mold half, the at least one plenum portion (59) having downwardly opening exit holes, wherein the opening and closing mechanism drive assembly (10) of the present invention comprises a pair of ducts (32) for supplying cooling air to the plenum (60). The manifold assembly further includes a spacer (64) secured beneath said frame (52) and having generally vertically extending spacer hole (62) communicating with the downwardly opening exit holes of the or each of the at least one plenum portion (59) for delivering cooling air from the plenum (60) to the vertical cooling air passage means (31) of the at least one mold half. The mold opening and closing mechanism further comprises guide means for controlling the displacement of said manifold (49) relative to said mold carrier assembly (25) including a pair of generally vertical screws (66) secured to said mold carrier assembly (25) and a pair of generally vertical slots (67) in said manifold (49) for receiving said screws (66), and a lifting device extending between said screws (66), including: a bracket (80) releasably secured to each screw (66), a shaft (84) pivotally secured proximate each end to one of said brackets (80), and cam means (86) secured to said shaft (84) and configured so that said manifold assembly will rest on said at least one mold half (26) when said cam means (86) is at a first orientation and so that said manifold assembly will be selectively separated from said at least one mold half (26) when said cam means (86) is at a second orientation.
Patent CZ-300642-B6 (CZ)
Title: Method for producing container opening device, container-opening device and container provided therewith
Inventor: STASIUK JOSEPH W
IPC: B65D17/347
Filed: 1998-08-26
Abstract: A method for producing container opening device, which is provided with a tensile decorative, symbolically shaped pull tab, which provides a load of default material (90) with standard permanent surface coating at least on the upper side, decorating of the coated material by removing the surface coating with laser, shaping this way treated material (90) provided with decorations to symbolic shape of the pull tab (40) and fitting the pull tab (40) to the upper surface part (20) of the container (10). The device for opening the container is made of the pull tab (40) in shape of flat element, provided with decorations and connection point (42) for fitting to the upper part (20) of the container (10), whereas the pull tab (40) is provided with a terminal handle part (43), positioned at side of the connecting point (42) and nose portion (41), placed opposite to handle part (43) and at the other side to the connecting point (42), and whereas the pull tab (40) is at the surface side provided with standard permanent surface coating. Decorations arranged at surface of the pull tab (40) are made with base coating surface of the pull tab (40), by exposed localized removal of the coating layer. Part of this invention is also container provided with device for opening thereof.