baber/WOPTO huggingface dataset:
Patent CZ-7395-A3 (CZ)
Title: Process and apparatus for grinding and/or polishing particularly glazed and fired ceramic and porcelain articles
Inventor: VOIT KARL DIPL ING
IPC: B24B1/00
Filed: 1995-01-11
Abstract: The foot parts of two plates (2) are ground and/or polished on alternate sides. The foot parts in a slightly axially displaced device are pressed against one another in a sprung pliable manner, executing a relative rotary movement to one another and a pendulous movement around the projecting edge areas of them. The two plates are rotated in opposite directions for grinding and in the same direction but at different speeds for polishing. Grinding and/or polishing is carried out wet or dry. The foot parts are pressed against one another with the intermediary of a sheet material, pref. an endless sheet material, such as a polishing sheet in roll form.
Patent SK-6595-A3 (SK)
Title: Process for preparing indole derivatives containing 1,2,4-triazol-1-yl substituent
Inventor: HOUGHTON PETER G
IPC: C07D249/12
Filed: 1993-07-15
Abstract: A process for preparing tryptamine derivatives and related compounds having a 1,2,4-triazol-1-yl moiety within the molecule comprises reacting 4-amino-1,2,4-triazol with a nitrobenzene derivative containing a readily displaceable group; deaminating the aminotriazolium salt thereby obtained by treatment with nitrous acid followed by neutralisation; reducing the triazolyl-nitrobenzene derivative thereby obtained by transfer hydrogenation; treating the triazolyl-aniline derivative thereby obtained with nitrous acid and then with an alkali metal sulphate, followed by acidification; and subsequently reacting the triazolyl-hydrazine derivative thereby obtained in situ with a suitable carbonyl compound, to obtain the required triazolyl-indole derivative.
Patent CZ-19499-A3 (CZ)
Title: Clamp with clamping jaw and connecting carrier
Inventor: SCHULE JOSEF
IPC: E04G17/04
Filed: 1997-07-11
Abstract: A clamp (1) for connecting form panels disposed in coplanar, side-by-side relation which engages their edge webs (2) or edge sections, which webs (2) can be directly adjacent to each other or have an intermediate piece in between. In order to adapt to the varying spacings or to different dimensions of edge webs (2) or edge sections, the clamp includes a first swivelling clamping jaw (4) which is steplessly adjustable relative to a stationary clamping jaw (5) and lengthwise on a carrier (6) which supports the two clamping jaws (4 and 5). In addition, the first swivelling clamping jaw (4) is swivel-mounted on a slide (10) which, in turn, can be fixed by clamping in any position on the carrier (6), particularly by a tipping or swivel movement in an opposite direction. Therefore, the spacing between the clamping jaws (4 and 5) can be steplessly adjusted, without any measures for holding the swivel axis (9) of the swivelling clamping jaw (4) having to be taken on the carrier (6) itself, which could weaken the carrier (6).
Patent CZ-34798-A3 (CZ)
Title: Catalyst and use thereof
Inventor: BARRE GUY
IPC: C10G35/095
Filed: 1996-08-07
Abstract: Catalyst comprising from 0.1 to 15 % by weight of platinum and/or palladium and from 2 to 40 % by weight of at least one metal of the actinium series, said weight percentages indicating the amount of metal based on the total weight of carrier, supported on an acidic carrier. Use of this catalyst in a process wherein a hydrocarbon feedstock comprising aromatic compounds is contacted with the catalyst at elevated temperature and pressure in the presence of hydrogen. Process for the preparation of the above catalyst, which process comprises incorporating the catalytically active metals into the carrier followed by drying and calcining.
Patent CZ-48099-A3 (CZ)
Title: Liquid bleaching agent, solid bleaching agent, use of a component preventing precipitation of equalizing component salts and process of bleaching fabrics
Inventor: SCIALLA STEFANO
IPC: D06L3/00
Filed: 1997-08-01
Abstract: The present invention relates to hypohalite bleaching compositions comprising a pH buffering component and an ingredient having the ability to prevent the precipitation of the salts of said buffering component upon dilution of the composition in water. Fabric whiteness as well as fabric safety are improved.
Patent CZ-61098-A3 (CZ)
Title: Amides of acylaminosalicylic acid as preparations for fighting pest, process of their preparation and intermediates for their preparation
Inventor: SEITZ THOMAS
IPC: C07D307/81
Filed: 1996-08-19
Abstract: Known and new acylaminosalicylic acid amides are disclosed having the general formula (I), as well as several processes for producing the same, their use as pesticides, new intermediate products and several processes for preparing said intermediate products. In the formula (I), A stands for a simple bond or for an alkylene chain; R<1> stands for hydrogen, alkyl or alkoxy; R<2> stands for optionally substituted cycloalkyl, cycloalkenyl, aryl or heterocyclyl.
Patent CZ-77498-A3 (CZ)
Title: Paper or light-weight cardboard, process for producing paper and use of material containing protein
Inventor: KOLSTER PETER
IPC: D21H17/22
Filed: 1996-09-16
Abstract: PCT No. PCT/NL96/00362 Sec. 371 Date May 7, 1998 Sec. 102(e) Date May 7, 1998 PCT Filed Sep. 16, 1996 PCT Pub. No. WO97/10385 PCT Pub. Date Mar. 20, 1997Paper and cardboard containing starch and protein fractions of flour having improved strength, stiffness and surface properties, wherein the starch and protein fractions are subjected to a degradation with ammonium persulfate, amylase, an acid, protease or a combination thereof before being introduced to the paper or cardboard. After the starch and protein fractions have been degraded, they can be added to the paper fiber matrix or used as a sizing or glue.
Patent CZ-88498-A3 (CZ)
Title: Hydrolysis reactor for removing urea, ammonia, carbon dioxide from liquid phase containing urea in aqueous solution
Inventor: PAGANI GIORGIO
IPC: B01J3/04
Filed: 1996-09-27
Abstract: A hydrolysis reactor for removal of urea, ammonia and carbon dioxide from a liquid phase comprising urea in aqueous solution advantageously, advantageously comprises: a dividing baffle (8) extending horizontally at a preset height in the reactor, in which it defines a first and a second respectively lower and upper reaction space (9, 10); means (11) of collection and extraction from the reactor of a first portion of a gaseous phase comprising high pressure and  temperature steam, previously fed into the first reaction space (9); and means (15) for feeding a second portion of the gaseous phase comprising high pressure and temperature steam to the second reaction space (10).
Patent SK-38794-A3 (SK)
Title: Method of preparation (6r,7r,14s)-17-cyclopropylmethyl- -7,8-dihydro-7£(1s)-1-hydroxy-1,2,2-trimethylpropyl|-6-0- -methyl-6,14-ethano-17-normorphine
Inventor: BULEJ PETR
IPC: C07D489/12
Filed: 1994-03-31
Abstract: Process for preparing (6R, 7R, 14S)-17-cyclopropylmethyl 7,8-dihydro-7-/(1s)-1-hydroxy-1,2,2-trimethylpropyl/ -6-0-methyl-6,14-ethano-17-normorphine of general formula I, used as a strong analgesic (Buprenorphine). Synthesis includes simultaneous cleavage of the essential functional group and hydrolysis of the cyane group by alkaline hydroxide, acylation of the occurring secondary amide by cyclopropyl carbonyl chloride with subsequent reduction of the occurring amide by a complex hydride, possibly direct alkylation of the secondary amide by cyclopropyl methyl halogenide, and final catalytic reduction of the endocyclic double bond.<IMAGE>
Patent SK-45399-A3 (SK)
Title: Process for alkylating hindered sulfonamides
Inventor: HAWKINS JOEL M
IPC: C07C311/37
Filed: 1999-04-07
Abstract: The present invention relates to a process for the preparation of compounds of formula (b), in which a compound of formula V is reacted with a compound of formula VI. The resulting compound of formula IV is reduced to a compound of formula III which is hydrolysed to a compound of formula (b). Alternatively, a compound of formula IV is hydrolysed to a compound of formula (a) which reduced to a compound of formula (b). Compounds of formula IV are novel. In the formulae the variables are as defined in the claims. <CHEM>
Patent SK-56297-A3 (SK)
Title: Rotor for spindles spinning
Inventor: BOCK ERICH
IPC: D01H4/10
Filed: 1997-05-02
Abstract: The coupling (3) between the rotor pot of an open end spinner, and the carrier, is a clip bond which holds part of the rotor pot (11) and part of the carrier (12). At least part of the clip bonding is taken up by an elastic component (2). Preferably the elastic component (2) is damped, and is in a ring round the clip coupling (3) at the carrier (12) which has a slit, or a number of slits, to increase the distortion which can be applied to it. The rotor pot (11) has a ring groove (32) as part of the clip coupling. The carrier (12) has a hub (121) structure to be pressed on a rotor shaft (13). The elastic component (2) is firmly bonded to the hub (121). The carrier (12) is an electrical mounting and drive motor, with a limit stop (4) for the rotor pot formed by the elastic component (2). The rotor pot (11) has a counter surface to work with the limit stop (4). The elastic component (2) is of plastics and pref. an elastomer. At least part of the clip coupling is of an aluminium alloy or is an injection moulded component. The clip coupling (3) gives a shaped fit between the rotor shaft (13) and the carrier (12) round the circumference.
Patent CH-629069G-A3 (CH)
IPC: H02K21/18
Filed: 1979-05-11
Abstract: An electromagnetic stepping motor has a stator assembly comprising two pieces. These two pieces are assembled to each other by a protrusion of cylindrical shape of one of the pieces which engages in a recess, of corresponding shape, in an extension of the other piece. The two pieces, which are of elongated general shape, are disposed parallel to each other with said one piece constituting the core of an energizing coil of the motor. The coil can be wound directly on to the piece of the stator constituting the core of the coil.
Patent CH-627904G-A3 (CH)
Title: Dyeing process
IPC: D06P1/96
Filed: 1978-05-18
Abstract: A short liquor/cold dwell dyeing process for woollen carpets uses a liquor ratio (goods : liquor) of 1 : 0.5 to 1 : 5. The non-thickened dyeing liquor used to perform the process contains, per 1000 parts of liquor, 30 to 300 parts of a hydrotropic agent such as urea or thiourea, 0.5 to 5 parts of a nonionic or weakly anionic surfactant, 5 to 15 parts of formic acid or acetic acid and about 5 parts of sodium bisulphite. The process is carried out at a dyeing temperature of 15 DEG C to 60 DEG C. The carpets are then rolled up in reels and left to rotate for 1 to 48 hours. Dispensing with the conjoint use of thickeners permits better liquor migration.
Patent CS-106292-A3 (CS)
Title: Process of sheet half-finished products seam welding
Inventor: URECH WERNER ING
IPC: B23K26/26
Filed: 1992-04-08
Abstract: As preparation for the seam welding of metal plates (10, 12) of different thickness, at least the thicker (10) of the two plates is worked, preferably by machining, in such a way as to reduce the thickness in its edge area (11) intended for welding. By the edge areas (11, 13) to be welded then being adapted to one another in their thicknesses (t1, t2), there are virtually symmetric conditions for the welding operation with regard to the groove plane, so that work can be carried out essentially with the same, controllable welding parameters as in the seam welding of metal plates of the same thickness. The method is suitable in particular for use in mash seam welding, but also in other seam welding processes such as, for example, laser welding. <IMAGE>
Patent CZ-171092-A3 (CZ)
Title: Sliding insert
Inventor: BAUM GOTTFRIED
IPC: D06C3/10
Filed: 1992-06-05
Abstract: In a sliding chain of a stenter frame, the joint pin holding the chain links together can be mounted in a prefabricated sliding bush (7) consisting of synthetic resin resistant to high temperature, if the sliding bush (7) possesses a continuous longitudinal slot (14) extending obliquely relative to its longitudinal direction. …<IMAGE>…
Patent CZ-228892-A3 (CZ)
Title: Thiourea derivative and pharmaceutical preparation comprising thereof
Inventor: LIND PETER THOMAS
IPC: A61K31/444
Filed: 1992-07-22
Abstract: Treatment of Aids, inhibition of the replication of HIV and related viruses, and formulations using thiourea derivative compounds or salts thereof are disclosed. Also disclosed are novel thiourea compounds.
Patent CZ-269291-A3 (CZ)
Inventor: MICHALICKA OTTO
IPC: B62D1/12
Filed: 1991-09-02
Abstract: Prestaviteíná ovládacia rukováť plošinového manipulačného
vozíka situovaná v zvislej polohe k vodorovnej plošině
vozíka zo strany dvojice pojazdových koliesok otočných
okolo zvislej osi pozostávajúca z telesa (1) rukováte, ktoré
je pevne spojené s aretačnými segmentami (7). Každý aretačný
segment (7) je otočné uložený prostredníctvom čapu
(9) v nosnom telese (6) rámu (2), v ktorom je uložený
prestaviteíný aretačný kolík (8), oproti ktorému sú v aretačnom
segmente (7) vytvořené vedla seba aspoň dva aretačné
otvory 11), udavajúce pracovnu polohu telesa (1) rukováte.
Patent CZ-329692-A3 (CZ)
Title: Process for preparing optically pure (+)-r-2-phenoxypropionic acids esters
Inventor: KLIBANOV ALEXANDER DR
IPC: C12P7/40
Filed: 1992-11-03
Abstract: A method of resolving racemic 2-halopropionic acids by lipase-catalyzed asymmetric esterification in an organic medium is disclosed.
Patent CZ-339588-A3 (CZ)
Title: Process for preparing polypropylene
Inventor: BRADY ROBERT CONVERSE
IPC: C08F10/00
Filed: 1988-05-19
Abstract: Stereoregular polymers having a molecular weight distribution of less than 5.0 and an isotactic index in excess of 96 percent are produced by polymerizing an alpha-olefin having 3 to 8 carbon atoms in a low pressure gas phase fluid bed process at a temperature in excess of 80 DEG C employing a heat stable catalyst system comprising (a) a solid catalyst component containing magnesium, titanium, halide and a polycarboxylic acid ester containing two coplanar ester groups attached to adjacent carbon atoms, as inside electron donor, (b) an organoaluminum cocatalyst, and (c) a silicon compound containing a silicon-oxygen-carbon linkage, as outside electron donor.
Patent CZ-110593-A3 (CZ)
Title: Device for a cable line with at least one guide tube made of thermoplastic
Inventor: VOGELSAND HORST
IPC: B65H57/12
Filed: 1993-06-08
Abstract: A cable guiding device having at least one cable guiding pipe (conduit) of thermoplastic synthetic material, which cable guiding pipe has a cable guiding duct with a duct inner wall (which is circular in cross-section and has the pipe internal radius r), and which has sliding ribs which are arranged on the duct inner wall and are formed out of the thermoplastic synthetic material of the synthetic material pipe. The sliding ribs run at a predetermined rotation angle a with respect to the internal circumference. Contact surfaces having the rib contact width b result in a cable guiding pipe, which is arranged in a straight line, with a cable (which is to be inserted) at the contact points between the sliding ribs and the cable sheath of the cable which is to be inserted. The sliding ribs run in a corrugated shape and form reversing regions between sections having a constant rotation angle a. The rib contact width b, the number of sliding ribs which are distributed equidistantly over the circumference of the duct inner wall, the pipe internal radius r and the length LK of the rib contact sections between the reversing regions satisfy the equation Ar = 0.16 b<2>z LK. A defines the contact area of the cable sheath at the intersections with the sliding ribs in the rib contact sections. The angle g, measured in radians, of the pitch of the sliding ribs, measured on the duct inner wall, satisfies the equation g = ra/LK.
Patent CZ-122995-A3 (CZ)
Title: Apparatus for developing muscles
Inventor: DRUSKA VOJTECH
IPC: A63B21/06
Filed: 1995-05-12
Abstract: A muscle tone up device consisting from a solid frame, weight and from movable actuator, which is connected to a weight with kinematics coupling transmitting through a pull rope the dynamic action of the exercising sportsperson to a changing of the weight stage. The kinematics system contains at least on one side, a two-armed lever (8) fixed during the exercise in a chosen inclination angle, where the main arm (84) is provided with movably set guiding element (87) with a guiding pulley (83) interconnected through a guiding chain (86) with an actuator (4). On the other side, a movable element (2) slidly fits in the guiding (12) on the frame (1) containing a couple of movable pulleys (21), between which the main loop (32) of the pull rope (31) is formed, which is driven through the guiding pulley (83) of the guiding element (87).
Patent CZ-134998-A3 (CZ)
Title: Synthetic mineral micro-particles, composition, water treatment system and methods of use of such micro-particles
Inventor: DRUMMOND DONALD
IPC: C02F1/52
Filed: 1996-11-07
Abstract: A composition comprising the product precipitated in the admixing of a soluble metal salt and one or more compounds having a component selected from silicates, phosphates and borates; and a method for controlling drainage and/or retention in the formation of a paper matrix or for treating water comprising the use of such product.
Patent CZ-144694-A3 (CZ)
Inventor: KRNAVEK FRANTISEK ING
IPC: E02F9/22
Filed: 1994-06-13
Abstract: Zařízení pro rekuperaci polohové energie pracovního zařízení (6) stavebního nebo zemědělského stroje je opatřeno nejméně dvěma přímočarými hydromotory (1) pro zvedání a spouštění pracovního zařízení (6), jejichž pístnicové prostory (11) jsou propojeny. Nejméně jeden z pístových prostorů (12) přímočarých hydromotorů (1) je napojen na hydropneumatický akumulátor (3). Na vývod z pístového prostoru (12) alespoň jednoho z přímočarých hydromotorů (1), napojených na hydraulickou soustavu stroje, je v sérii napojen hydraulický zámek (4). Případně je hydropneumatický akumulátor (3) alespoň s jedním z příslušných pístových prostorů (12) přímočarých hydromotorů (1) propojen přes hydraulický zámek (4) a k hydraulické soustavě stroje je připojen přes jednosměrný ventil (5).
Patent CZ-185698-A3 (CZ)
Title: Base attachment board of ski-binding
Inventor: TRNKA MILAN
IPC: A63C5/00
Filed: 1998-06-15
Abstract: The invented backing fixing plate of ski binding, intended particularly for use on skis for downhill skiing, consists of an upper solid plate-like body (1) the is provided on its bottom side (8) with two fasteners (2, 3) for its attaching to a ski (18), whereby both the fasteners (2, 3) are arranged, with respect to said  plate-like body (1), in swingable manner about an axis that is perpendicular to said  plate-like body (1) longitudinal axis.
Patent CZ-201260-A3 (CZ)
Inventor: POCINKOVA MARCELA
IPC: F24D17/02
Filed: 2012-01-30
Abstract: Tepelný okruh kanalizacního výmeníku tepla obsahuje tepelný kanalizacní výmeník (2), ulozený v kanalizacní stoce (7) a obtékaný odpadní vodou. Do výmeníku (2) je zaústeno výstupní potrubí (5a) a prívodní potrubí (5d) a tato potrubí (5a, 5d) jsou druhými konci zaústena v tepelném cerpadle (3). Z tepelného cerpadla (3) je vyvedeno prenosové potrubí (5b) do domovního tepelného výmeníku (4) a odsud je jako vratné potrubí (5c) vedeno zpet do tepelného cerpadla (3).
Patent CZ-253098-A3 (CZ)
Title: Door frame
Inventor: NIESSING MARTIN
IPC: E06B3/984
Filed: 1997-12-11
Abstract: The doorframe consists of two vertical uprights (1,1') and a transverse beam (2) which is joined to the uprights by an angle joint (22). The angle joint only extends over part of the width of the frame so that a stop face is formed which prevents relative movement of the parts of the frame. Decorative trim is fitted to either side of the frame where it is mounted in a wall. The trim is fitted to the frame with a tongue, which runs the length of the trim, and a groove in the doorframe.
Patent CZ-9902532-A3 (CZ)
Title: Bladed diffuser
Inventor: BRUNOVSKY IVAN ING CSC
IPC: F04D29/30
Filed: 1999-07-15
Abstract: In the present invention, there is disclosed a bladed diffuser (1) forming a part of a centrifugal compressor being provided with a compressor wheel of a semi-covered type. Inlet edge (3) of the invented bladed diffuser (1)¿blades has a form defined by a curve expressing characteristic of change in absolute speed angle of gas flowing all over the width of a channel downstream the compressor wheel and geometry of the blade (2) profile itself in a portion of this inlet edge. In such a way the inlet edges of the blades (2) are better adapted to actual conditions of flow, resulting this in reduction of loses during flow of gas through the proposed bladed diffuser (1).
Patent CZ-254096-A3 (CZ)
Title: Plastic-made shaped articles with a plastic-made matrix being filled with inorganic filling agents
Inventor: HARKE STEFAN
IPC: B29B15/10
Filed: 1995-03-04
Abstract: To improve the resistance to scratching of plastic molded articles comprising a polymer matrix filled with inorganic fillers, the filler content being 50 to 90% by weight in relation to the filled matrix, it is suggested that the filler comprise two filler fractions (a) and (b), wherein the filler fraction (a) has a particle size distribution with 98% by weight of the particles having a particle size </=150  mu m and is distributed essentially uniformly in the polymer matrix, and wherein the filler fraction (b) comprises particles having a particle size of approximately 300  mu m to approximately 3000  mu m, wherein the proportion of the filler fraction (b) is approximately 1 to 35% by weight of the total filler content, and wherein the proportion of the filler fraction (b) in an outer surface layer of the molded article is enriched to at least 30% by weight in relation to the total mass of the filled matrix.
Patent CZ-260793-A3 (CZ)
Title: Liquefied gas generator for inflatable cushion protecting against impact, intended for the protection of motor vehicle passengers from injury
Inventor: BREDE UWE
IPC: C06D5/00
Filed: 1993-12-02
Abstract: The liquefied gas generator (20) has a housing (18) in which a reaction container (32) with liquefied gas (36) is accommodated. To trigger combustion of the liquefied gas (36) a piercing element (58) having an overflow channel (68) is driven into said container. The kinetic energy for the piercing element (58) is generated pyrotechnically by setting off an igniting element (56). The ignition fumes of the igniting element (56) pass via the overflow channel (68) into the interior of the reaction container (32) where they initiate the combustion of the liquefied gas (36). The resultant combustion gases pass via the overflow channel (68) out of the reaction container (32) into a hollow space (54) in which the piercing element (58) is arranged. The cavity (54) is sealed with respect to a flow-off space (through-hole 30) by means of a bursting membrane (74). This bursting membrane (74) breaks open when a minimum pressure of the combustion gases is reached and, as a result, frees the path for removing the combustion gases from the housing (18) via the flow-off space (through-hole 30). <IMAGE>
Patent CZ-271495-A3 (CZ)
Inventor: ALBRECHT ZBYNEK ING
IPC: B62D51/06
Filed: 1995-10-18
Abstract: Stavebnicový reduktor univerzálního malotraktoru má na vstupní části (13) reduktoru prostřednictvím ložisek náboje (12) otočně uložen hnací náboj (11), jehož osa (32) je rovnoběžná s osou kliky (33) motoru (2) a současně na protilehlé stěně (17) reduktoru je uspořádán otvor (16), kterým prochází osa (32) hnacího náboje (11), přičemž hnací náboj (11) je buďto spojen s hnacím pastorkem (14), nebo je na protilehlé stěně (17) připojena přídavná převodovka (23), jejíž hnací hřídel (24) je neotočně spojen s hnacím nábojem (11) a výstupní pastorek (25) je v záběru s hnaným kolem (15) reduktoru.