baber/WOPTO huggingface dataset:
Patent CH-672220-B5 (CH)
Inventor: TOEPFL ROSEMARIE
IPC: C07D233/54
Filed: 1985-11-06
Abstract: New bis-imidazolium salts are of formula (I): (where Q = a divalent 4-12C aliphatic hydrocarbon gp., opt. with OH substits., having a hydantoin gp. in the chain; X1 and X2 independently = glycidyl or -CH2-CH(OH)-CH2-Hal gps.; Hal = halogen; R1 and R2 independently = H, Ph or an aliphatic gp.; n = 1 or 2; Y = an (in)organic anion; imidazole rings A and B independently may have unsubstd. or halogen-, OH- or CN-substd. lower alkyl substits. in the 4- and/or 5-positions.) The material is treated with (I) by the slop padding process, pref. continuously after or esp. during  dyeing; continuously by the slop padding/cold dwell technique, pref. during dyeing; or by the exhaustion method. (I) is prepd. by conventional methods, by reacting a mole bis-imidazole cpd. (II) or pref. its salts, e.g. with HCl or H2SO4, with 2 mole epihalohydrin (epibromohydrin or pref. epichlorohydrin). USE/ADVANTAGE - (I) are used for increasing the dyeing yield and wet fastness of dyeing and prints produced with anionic dyestuffs on cellulose fibre material, by treating the material with (I) before, during or after dyeing or printing. It is useful for treating natural cellulose (staple rayon, viscose rayon, hemp, linen, jute and esp. cotton) and mixt., e.g. polyamide/cotton, and cellulose acetate in any form, e.g. yarn and woven, knitted and nonwoven fabrics.
Patent SK-282825-B6 (SK)
Title: Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
Inventor: ENGSTROM BJORN
IPC: G01N21/35
Filed: 1996-07-02
Abstract: A method for determination of parameters of wood panels, which comprises analyzing the raw wood material/panels at a moisture content < 10 % spectrometrically, and comparing spectral data with reference data from reference material/panels calibrated to known parameters of panels produced from said reference material or of said reference panel by multivariate analysis. Control of process variables influencing parameters of the panels, which comprises analyzing the material/panels, linking spectral data into a combination with desired parameters, and comparing said combination with reference combinations consisting of reference data from reference material/panels linked with known parameters of said reference material/panels, said reference combinations being calibrated to known variables by multivariate analysis.
Patent CZ-282838-B6 (CZ)
Title: Method of improving catalytic properties of a catalyst
Inventor: BARTLEY WILLIAM J
IPC: B01J38/68
Filed: 1992-03-30
Abstract: Increased activity catalysts, prepd. from alkenes, alkanoacid and oxygen comprising gas, do not exceed 0.3% Na content. This is achieved by using solium free ingredients, the sodium being removed by ion exchange or leac.
Patent CZ-281887-B6 (CZ)
Title: Determination of antimycotics of polyene type by biological method
Inventor: ERBAN VLADIMIR RNDR CSC
IPC: G01N33/00
Filed: 1995-02-17
Abstract: This method uses the new clone 20 - C7 of Saccharomyces cerevisiae var. ellipsoideus RIFIS 20 as a detector of inhibitory substances. The clone is sensitive mainly to inhibitory substances of the nystatin type on modified standard medium No.11 of the Czechoslovak Pharmacopoeia the modification of which consists of changing the composition and supplementation by lactose, malt wort, bromocresol purple and chloramphenicol. The test consists of preparing the modified medium inoculated by the clone of the yeast culture, the addition of the sample tested, two-stage incubation in environments with various temperature and various time. After incubation the change in the colouring of the normal and tested sample is compared which is an indicator of the presence of an inhibitory substance.
Patent CZ-281289-B6 (CZ)
Title: Weft feeder for gripper shuttle and needle looms
Inventor: MAINA BRUNO
IPC: B65H51/28
Filed: 1992-04-13
Abstract: PCT No. PCT/EP92/00834 Sec. 371 Date May 23, 1994 Sec. 102(e) Date May 23, 1994 PCT Filed Apr. 13, 1992 PCT Pub. No. WO/9306277 PCT Pub. Date Apr. 1, 1993.A weft feeder for gripper or projectile looms allows an operator promptly to restore the continuity of a weft yarn from a yarn feed spool to members for weft insertion into a loom shed, in case of weft yarn breakage or interruption. Downstream of a first yarn guide outlet, there are mounted a double-leaf brake, a separating element, and a second downstream yarn guide eyelet. The separating element is controlled by an actuator so as to separate two brake leaves of the double-leaf brake and to form a duct to guide the weft yarn from the first eyelet to the second eyelet.
Patent SK-282075-B6 (SK)
Inventor: SVENSSON ORVAR
IPC: C10L3/00
Filed: 1996-11-21
Abstract: Zariadenie obsahuje potrubný člen prechádzajúci od prvého zdroja (5) nosného plynu a od druhého zdroja (4) odorantu do potrubného systému (1) pre plyn. Potrubný člen je usporiadaný takým spôsobom, že odorant sa pridá do nosného plynu, ktorý sa následne dodá do potrubného systému (1). Ďalej zariadenie obsahuje vyrovnávaciu nádobu (10) na uskladnenie zmesi odorantu a nosného plynu a prostriedky, upravené na odparenie odorantu tak, aby bol vo vyrovnávacej nádobe (10) v plynnom stave.ŕ
Patent SK-281701-B6 (SK)
Title: Asymmetric process for preparing florfenicol, thiamphenicol, chloramphenicol and oxazoline intermediates
Inventor: WU GUANG-ZHONG
IPC: C07D303/08
Filed: 1993-12-15
Abstract: The present invention comprises a process for the asymmetric synthesis of florfenicol, thiamphenicol or chloramphenicol, from a derivative of trans-cinnamic acid, comprising the steps: (a) converting the acid to an acid chloride using a chlorinating agent, and reducing the acid chloride to a trans allylic alcohol with a reducing agent; (b) asymmetrically epoxidizing the allylic alcohol of step (a), by reacting with t-butylhydroperoxide in the presence of a chiral epoxidation catalyst prepared from titanium (IV) isopropoxide and L-diisopropyltartaric acid, to form a chiral epoxide; (c) regioselectively opening the epoxide of step (b) by sequentially treating with sodium hydride, zinc chloride and dichloroacetonitrile to form an oxazoline; (d) stereoselective inversion/isomerization of the oxazoline of step (c) by sequentially treating with: (i) a lower alkylsulfonyl chloride and a tertiary amine base; (ii) sulfuric acid and water; (iii) an alkali metal hydroxide; to form an oxazoline; (e) optionally treating the oxazoline of step (d) with a fluorinating agent, for preparing florfenicol, then hydrolyzing with acid. In an alternative embodiment, the present invention comprises a process for isomerizing of the S,S-isomer of florfenicol to the R,S-isomer (I) by sequentially treating with: (i) a lower alkylsulfonyl chloride and a tertiary amine base; (ii) sulfuric acid and water; (iii) an alkali metal hydroxide. The present invention further comprises a process for regioselectively opening an epoxide to form a threo-oxazoline.
Patent CZ-277912-B6 (CZ)
Title: Mechanism for mounting and weighing of a ladle
Inventor: LANKOCI ALES ING
IPC: B22D33/00
Filed: 1990-05-02
Abstract: The mechanism consists of the frame with two box-type beams (1,1') joined by bars (2). On the weighting sensors (3) of each beam (1,1') there is bearing cross-beam (4, 4') the side parts of which are equipped with bearer bases (15) and there is cross-beam (4, 4') equipped with two strips of vertical side plates (5, 5') which embrace the side plates of the box-type beams (1,1') of the frame and in which pairs of hollow cases (7) are screwed with an arresting nut (8) in which there are ball pins (9). The ball pins (9) are supported by supporting plates (11) mounted on the side plates of the box-type beams (1, 1'). On the upper area of the box-type beam (1,1') and the lower area of the box-type beam (4, 4') there are brackets (12) mutually joined by braces (13).<IMAGE>
Patent CZ-279793-B6 (CZ)
Title: Material for sealing joints and treating surfaces of plaster-cardboard partition walls
Inventor: VISINGER JIRI
IPC: C09K3/12
Filed: 1990-09-04
Abstract: The invention consists of 45 to 75 mass parts ground lime with maximum grain size of 0.5 mm, 0.05 to 0.3 mass parts fibre glass with length of 3 to 8 mm, 2 to 6 mass parts of a 12% aqueous solution of carboxymethyl cellulose, 15 to 35 mass parts of an aqueous dispersion of styrene acrylate copolymer, 0.2 to 1.0 mass parts of finely ground soapstone with grain size up to 0.5 mm, 0.1 to 0.5 mass parts of a softener on a base of synthetic butadiene and phthalic acid, 0.05 to 0.6 mass parts surfactant, 0.01 to 0.08 mass parts of a fungicidal substance, 0.1 to 0.5 mass parts of frost-resistant substances.
Patent CZ-279362-B6 (CZ)
Inventor: LONARDI EMILE
IPC: F27B1/20
Filed: 1989-12-21
Abstract: Uzávěr sazebny šachtové pece, tvořený uzavírací  klapkou (16) sázecího hrdla (12) plnicí násypky  (14) a prstencovitým sedlem (24) vypouštěcího  otvoru pevné násypky (26) zásobníku (10)  sazebny, jehož těsnící uzávěr (20) je uspořádáný  pohyblivě mezi uzavírací polohou, v níž je ve  staku s prstencovitým sedlem (24) otevírací  polohou mimo vypouštěcí otvor, kde prstencovité  sedlo (24) obsahuje vnitřní kanál (28) napojený  na okruh tekutiny s regulačním ústrojím.ŕ
Patent CS-275894-B6 (CS)
Inventor: BRATSKY DANIEL ING CSC
IPC: C10L1/18
Filed: 1988-12-27
Abstract: Vynález sa týká protioderovej přísady do
paliv pre vznětové alebo tryskové motory
zlepšujúcej ich mazivostné vlastnosti.
Přísada podía vynálezu obsahuje zmes esterov
jedno- a/alebo viacfunkčných alkoholov
a karboxylových kyselin. Počet atómov
uhlika v alkoholovej časti esterov je v
intervale od 2 do 18 a počet atómov uhlíka
v acylových častiach esterov je v intervale
od 3 do 45. Acylové časti esterov
můžu ale nemusia obsahovat’ dvojité vazby
v uhlíkatom reťazci.
Patent CZ-285811-B6 (CZ)
Inventor: HOFELE HANS DIPL ING
IPC: B21D43/05
Filed: 1994-06-10
Abstract: Obsahuje stůl (3) lisu, několik stojanových úseků (6) lisu, beran (7) lisu pohybovatelný nahoru a dolů přes 
hnací skříň (11) a ojnice (17) a nástroje (8) v následných stupních (2) následujících tažný stupeň (1). Beran (7) lisu je uspořádán přes nejméně dva stojanové úseky (6), a zavádění síly se děje do beranu (7) lisu přes ojnice (17) ve stojanových úsecích (6).ŕ
Patent CZ-285411-B6 (CZ)
Title: Process for preparing metal complexes of n-beta-hydroxyalkyltri-n- carboxyalkyl-1,4,7,10-tetraazacyclododecane and n-beta-hydroxyalkyltri-n- carboxyalkyl-1,4,8,11-tetraazacyclotetradecane derivatives
Inventor: PLATZEK JOHANNES DR
IPC: C07D257/02
Filed: 1993-11-05
Abstract: A novel process is described for the preparation of metal complexes of N- beta -hydroxyalkyl-tri-N-carboxyalkyl-1,4,7,10-tetraazacyclo-dodecane and N- beta -hydroxyalkyl-tri-N-carboxyalkyl-1,4,8,11-tetraaza-cyclotetradecane derivatives.
Patent CZ-284958-B6 (CZ)
Title: Analogs of 15-deoxyspergualine, process of their preparation and therapeutic preparation based thereon
Inventor: RENAUT PATRICE
IPC: A61K31/00
Filed: 1993-12-02
Abstract: The present invention relates to compounds of structure related to that of 15-deoxyspergualine, as new industrial products. These new compounds correspond to the formula: <IMAGE>  in which:     - n is equal to 6 or 8, - A represents a single bond, CH2, CHF, CH(OH), CH(OCH3), CH2NH or CH2O,  and their addition salts. These new compounds are useful as immunosuppressants.
Patent CZ-296788-B6 (CZ)
Title: Substituted cycloheptenes, process of their preparation and their use
Inventor: ZIMMER OSWALD
IPC: C07C213/08
Filed: 1999-12-13
Abstract: In the present invention, there are disclosed substituted cycloheptenes of the general formula I, in which Re1 represents a hydroxy group, an O-alkyl group containing 1 to 6 carbon atoms, an O-cycloalkyl group having 3 to 7 carbon atoms, an O-aryl group, an alkyl-COO-group containing 1 to 6 carbon atoms in the alkyl moiety or an aryl-COO-group, Re2 denotes an alkyl group containing 1 to 6 carbon atoms, a (CHi2)i(1-2)-aryl group or an alkenylene aryl group having 2 to 6 carbon atoms and Re3 represents a (CHi2)i(0-1)-cycloalkyl group containing 5 to 7 carbon atoms in the cycloalkyl moiety, a -(CHi2)i(0-2)-aryl group, a heterocyclyl group or an alkyl heterocyclyl group containing 1 to 6 carbon atoms in the alkyl moiety, optionally in the form of their enantiomers, diastereomers, racemates, bases or in the form of salts with physiologically acceptable acids. There is also described a process for preparing the above-indicated compounds as well as their use as analgesically active substances.
Patent SK-288412-B6 (SK)
Title: Slurry from production of aluminium oxide for metallurgy purposes as inoculator and thermal mixture and a method of use thereof
Inventor: HRONCOVA EMILIA
IPC: C22C33/08
Filed: 2011-05-27
Abstract: The waste mud originating from aluminum oxide production is utilized in accordance with asolution verified by operative tests, wherein the waste mud is used to replace additional substances for setting of liquid iron metal, made mostly of natural raw materials. By the application of the waste mud into casting or desulphurization pans in an amount 1 to 5 % by weight in relation to the weight of melt, improvement of mechanical and technological properties of cast irons, cast steels and steels, and reducing of oxidation and cooling down of these metals in pan is achieved.
Patent CZ-301788-B6 (CZ)
Title: Tobacco smoking article wrapper with enhanced filler
Inventor: FOURNIER JAY A
IPC: D21H27/00
Filed: 2000-07-21
Abstract: The present invention relates to a tobacco smoking article wrapper comprising a cellulosic web material and at least one filler therein, the filler being effective to reduce the content of gaseous components in the smoke produced upon combustion/pyrolysis of the smoking article, wherein the filler includes magnesium ammonium phosphate or one of its hydrates. The gaseous components can be low molecular weight aldehydes. The invention also relates to a cigarette comprising a tobacco web encompassing a tobacco rod, a paper wrapper encircling the tobacco web and an optional filter at one end of the cigarette, wherein said tobacco web includes tobacco and at least one filler therein, the filler being effective to reduce the content of gaseous components in the smoke produced by combustion/pyrolysis of the cigarette.
Patent CZ-301240-B6 (CZ)
Title: Method for contactless measuring surface temperature and/or emissivity of objects and apparatus for making the same
Inventor: HES LUBOS
IPC: G01K11/12
Filed: 2004-01-27
Abstract: In the present invention, there is disclosed a method for contactless measuring surface temperature (Ti0) and/or emissivity {epsilon} of objects on the principle of scanning infrared radiation emerging from a measured object (7) using at least two infrared radiation detectors (13, 23), which are maintained at different average temperature levels (Ti1, Ti2). Each infrared radiation detector (13, 23) forms a part of an independent optical path wherein all section of said optical path are maintained by the supply or removal of heat at a temperature level identical with the average temperature (Ti1, Ti2) of the corresponding detector (13, 23) to which they are assigned. In such a manner, different output signals of these detectors (13, 23) are generated. The output signals being independent on each other are used for determining surface temperature (Ti0) and/or emissivity {epsilon} of the object (7) being measured. At the same time, it is advantageous when the difference of the temperatures (Ti1, Ti2) is at least 30 degC. There is also disclosed an apparatus for making the above-described method, said apparatus comprising at least two infrared radiation detectors (13, 23), the outputs of which are connected via signal conditioning means (4, 5) to an input of an evaluation device (6), wherein each infrared radiation detector (13, 23) is disposed within an independent body (1, 2) along with one optical means (12, 22) and a heating or cooling means (14, 24) that is coupled with a temperature (3) controller.
Patent CZ-301568-B6 (CZ)
Title: Machine tool
Inventor: TRCKA JOSEF
IPC: B23B5/32
Filed: 2007-07-13
Abstract: In the present invention, there is disclosed a machine-tool for machining running profiles of rail vehicle wheel sets (D), particularly non tied wheel wherein the invented machine tool consists of a stand (3) under track (K) level for rail vehicle travel and provided with a cross guide (3b)on which there is arranged a pair of headstock (4) that can be moved counter each another, and a pair of tool carriages (5) along with driving pulleys (6) for driving the wheel set (D), whereby the stand (3) rests on longitudinal guides (2) arranged parallel to the track (K) coupled with a foundation (1), and serving for longitudinal adjustment of the stand (3).
Patent CZ-306172-B6 (CZ)
Title: Weaving machine for producing combined weaves of ground and gauze weaves
Inventor: DVOŘÁK JOSEF
IPC: D03D19/00
Filed: 2007-09-11
Abstract: The weaving machine for producing combined weaves of ground and gauze weaves according to the present invention comprises a device for controlling at least three systems (2, 3, 4) of warp threads and a weaving reed (11) with lamellas having gaps therebetween for passage of the warp threads. At least two systems (2, 3, 4) of the warp threads are guided into base distribution means (15) producing a motion necessary making a shed for weft propulsion and for mutual interlacing of the warp threads. At least one system (2, 3, 4) is guided via a displacing horizontal bar (18) to guide means (13) of the rotating warp threads. The base distribution means (15) consist of beams (152, 153) and needles and/or semi-heddles (142, 143). The beams (152, 153) are coupled with separate electronically controlled drives. The guide means (13) of the rotating warp threads comprise eye-pointed needles (12) for guiding the rotating warp threads.
Patent CZ-305693-B6 (CZ)
Title: Hospital bed with automatic lateral incline
Inventor: FROLÍK ZBYNĚK
IPC: A61G7/018
Filed: 2010-09-27
Abstract: A control unit (6) is connected with a device (8) for measuring lateral incline of the area of rest. The control unit (6) is further connected to at least one lifting gear (1, 2, 3) and changes the height thereof in dependence on a required incline. The lifting gears are attached on one side to the hospital bed undercarriage frame (4), while on the other side to the areas of rest frame (5). Control panel (7) of the control unit (6) is provided with a touch display.
Patent CZ-305605-B6 (CZ)
Title: Measuring method for making inspection snapshots of the surface of test boards contaminated with fusing agents
Inventor: Řezníček Michal
IPC: G01N21/956
Filed: 2012-12-20
Abstract: In the present invention, there is disclosed a measuring method for making inspection snapshots of the surface of test boards contaminated with fusing agents, said method employing a measuring apparatus consisting of a frame, wherein at least one ultraviolet radiator is situated within the space of the frame and in the upper section thereof, there is fastened a recording device. The method is characterized in that a cleaned and rinsed transparent test board (2) is put into the apparatus where irradiation thereof by ultraviolet light from the ultraviolet radiators (8) takes place from the side turned away from chips fitted thereto, whereupon photographs of the test board (2) are taken by means of the recording device (6) whereupon the photograph is sent to a computer where its evaluation of the test board (2) as well as determination of the test board (2) contamination extent takes place.
Patent CZ-304449-B6 (CZ)
Title: Rotary vane feeder for bulk material fluidization and fluidization process of bulk material
Inventor: Slíva Aleš
IPC: B65G3/00
Filed: 2013-03-22
Abstract: The present invention relates to a rotary vane feeder enabling fluidization of bulk materials. It consists of a supporting structure (1) with a revolving drum (2) mounted therein. The revolving drum (2) comprises a hollow shaft (3) provided with vanes (4), whereby the supporting structure (1) is provided with a funnel and the vanes (4) are provided on their bottom sides with grooves. Channels (5) for supply of fluidization medium are arranges at points at which the vanes (4) connect to the hollow shaft (3). The invention also relates to a fluidization process of bulk material by making use of the above-described rotary vane feeder.
Patent CZ-304908-B6 (CZ)
Title: Trepan for corneal transplantation
Inventor: STODŮLKA PAVEL
IPC: A61F9/007
Filed: 2013-05-24
Abstract: In the present invention, there is disclosed a trepan comprising a surgical cutting tool (1) for cutting and marking a membrane of a donor cornea tissue (8) for unambiguous positioning of a back and front during the following transplantation process, particularly during the process of so called endothelium lamellar transplantation. Working part of the surgical cutting tool (1) consists of a tubular body (1a) with a cutting edge (2) at its end. The cutting edge (2) of the cutting tool (1) tubular body (1a) is provided with asymmetrically formed and/or asymmetrically arranged cutouts (2a) for marking the membrane of the donor tissue (8) for its correct positioning during the following transplantation, where the upper and bottom sides of the cut out transplant are unambiguously differentiated in the edge relief on the circumference thereof.
Patent CZ-305831-B6 (CZ)
Title: Method of modifying surfaces with proteins for pre-concentration of analyte for desorption-ionizing techniques of mass spectrometry and immunochemical assays
Inventor: NOVÁK PETR 
IPC: H01J49/00
Filed: 2014-09-16
Abstract: The present invention relates to a method of carrying out modification of solid substrates with proteins for efficient surface pre-concentration of an analyte of multicomponent samples prior detection based on desorption-ionization mass spectrometry and immunochemical assays. The invention is characterized by a method of modifying surfaces used as substrates for desorption-ionization mass spectrometry and immunochemical assays wherein the method is based on electronebulization (electric spraying) of a protein solution, in dependence on intended application of enzymes, lectins or antibodies. The obtained charged electric spray is real-time dried by the passage through an evaporation space and the formed beam of desolvated ions impinges onto the surface, to which it strongly bonds them. So modified surface can then be used for selective interaction with an affinity partner of a deposited protein, through pre-concentration or enzymatic modification thereof with subsequent analysis by desorption-ionization mass spectrometry or by means of immunochemical assays.
Patent SK-288904-B6 (SK)
Title: Magnetic fastening system for facades and cladding in the interior and exterior
Inventor: DOBOZ MICHAL
IPC: E04F13/08
Filed: 2017-11-27
Abstract: The magnetic fastening system for facades and cladding in the interior and exterior consists of a steel profile (8), which has at least two fastening holes (9) for fastening to the basis (3), at least two mounting holes (5) for mounting the anchoring screw (4) and at least two fastening holes (10) for attaching the nickel-plated neodymium axial magnet (7) with the recess by means of the anchoring screw (6) to the profile (8). The facade and cladding panel (2) of magnetic material and/or non-magnetic material is connected to the fastening system by means of a releasable joint created by the magnetic field of the magnet (7) acting on the surface of the facade and cladding panels (2) of magnetic material and/or of non-magnetic material - directly, in the case of the panel (2) of magnetic material, and indirectly, in the case of the panel (2) of non-magnetic material - by means of a steel washer fastened to the inner wall of the panel (2) of non-magnetic material so as to form a counterpart to the magnet (7).