baber/WOPTO huggingface dataset:
Patent CZ-278894-B6 (CZ)
Title: Device for automatic exchange of tools of a machine tool
Inventor: PAVELKA VILEM ING
IPC: B23Q3/157
Filed: 1991-09-09
Abstract: The device consists of a support body (6) which is fixed to the machine tool and fixed on which is both a tool magazine (7) and feed mechanism, consisting of a swivel arm (10) and swivel rod (12) which are pivoted by their first ends to the support body (6) and pivoted to their other ends is a weighting (13) with head (16). The swivel arm (10) is connected to the first drive unit, for example, by a three-position linear hydraulic motor (19). The head (16) is fixed to the weighting (13) to swing around the axis of swing and is equipped with a device for linear shift in the direction plumb to the swing axis. The shifting element of the linear shifting device is pivoted in the catch cam (30) of the grabbing jaws (17), which swivels around the axis parallel with the direction of linear shift. The head (16) is equipped with a lever (21), fitted on a pintle (22), set in the weighting (13) and coupled with the second drive unit.<IMAGE>
Patent CZ-283060-B6 (CZ)
Inventor: SUNAY USTAN BEKIR
IPC: C07D215/00
Filed: 1991-12-09
Abstract: Způsob  přípravy sloučenin obecného vzorce I, ve  kterém R.sub.1 .n.a R.sub.2 .n.nezávisle jeden na druhém znamená  atom vodíku nebo methoxylovou skupinu, přičemž  oba tyto obecné substituenty nemohou současně  znamenat atom vodíku, a R.sub.3 .n.a R.sub.4 .n.nezávisle jeden  na druhém znamená alkylovou skupinu s 1 až 4  uhlíkovými atomy, jehož podstata spočívá v tom,  že se v prvním stupni vytvoří aniont sloučeniny  obecného vzorce II za silně bázických podmínek a  tento aniont se převede na ketenacetal, načež se  ve druhém stupni tento ketenacetal protonuje.ŕ
Patent CZ-278230-B6 (CZ)
Title: Pile-like body formed by earth high-pressure consolidation and process for making the same
Inventor: STRAUHS RUDOLF ING
IPC: E02D5/58
Filed: 1990-08-07
Abstract: A method of producing a column-shaped body 1 of concrete or the like, which is anchored in the ground and in whose longitudinal direction a prestressed steel tension member 3 is embedded. The steel tension member 3 is connected at its upstream end to the body 1, and the prestressing force is applied at its downstream end, a steel plate 10, which rests on the downstream end of the body 1 and on which the steel tension member 3 acts, being arranged in order to apply the prestressing force. In this method, the surrounding soil, via a sunk bore, is loosened with a nozzle jet under high pressure and mixed with a placed cement suspension, whereupon the steel tension member 3 is put into the stabilization mass thus produced. As a result, despite the low-grade concrete produced, high bearing capacity is achieved. <IMAGE>
Patent CZ-291843-B6 (CZ)
Title: Compounds containing tertiary amino groups, process of their preparation and their use as catalysts
Inventor: SANDERS JOSEF
IPC: C07C229/30
Filed: 1994-06-15
Abstract: In the present invention there are described compounds containing ester groups and tertiary amino groups as well as optionally hydroxy groups, and process of their preparation by reacting acetoacetic acid esters, containing optionally hydroxy groups, and monovalent or polyvalent alcohols, especially polyvalent polyether polyols with primary/tertiary polyamines, particularly diamines. Further described is the use of the above-described compounds, such as built-in catalysts for isocyanate addition reactions when preparing polyurethane foam materials and employing isocyanate polyaddition process.
Patent CZ-284649-B6 (CZ)
Title: Process for preparing bisnoraldehyde
Inventor: HEWITT BRADLEY DEE
IPC: C07J9/00
Filed: 1994-10-27
Abstract: The present invention is a process for the conversion of bisnoralcohol (I) to bisnoraldehyde (II) which is a known intermediate in the synthesis of progesterone.
Patent CZ-282032-B6 (CZ)
Title: Apparatus for securing containers with cyclically varying positive pressure
Inventor: ELLEDER PAVEL
IPC: F16J13/24
Filed: 1995-07-14
Abstract: The equipment for securing vessels with a cyclical varying over-pressure is used mainly for vessels rotating around its horizontal axis. The set consists of a holder (1) and a board (3) and a membrane (2) which is mounted on the shell (4) of the vessel. The board (3) and the membrane (2) are located during mutual contact in the shaped grooves (5,6) of the round hole (7) created in the holder (1) with domed walls against the direction of the action of the pressure medium and the board (3) is created from one or more pre-stressed pieces.<IMAGE>
Patent CZ-289090-B6 (CZ)
Title: Aryl sulfonamide and heteroaryl sulfonamide derivative, process of its preparation and use
Inventor: BREU VOLKER
IPC: A61K31/4409
Filed: 1995-12-04
Abstract: In the present invention there is disclosed an aryl sulfonamide and heteroaryl sulfonamide derivative of the general formula I, wherein Re1 represents alkylphenyl, alkoxyphenyl, alkylthiophenyl, trifluoromethylphenyl, alkylenedioxyphenyl or alkylpyridyl, Re2 represents phenyl being substituted by alkoxy and/or a halogen, Re3 represents hydrogen, CN, phenyl, 5-tetrazolyl, carboxy, alkoxycarbonyl or -CONRe5Re6, Re5 represents hydrogen, Re6 is phenyl, phenyl group substituted by alkoxy, hydroxy, hydroxyalkyl, carboxy, alkylenedioxy or phenyl, pyridyl, 5-tetrazolyl, alkyl, cyanoalkyl, hydroxyalkyl, dialkylaminoalkyl, carboxyalkyl, alkoxycarbonylalkyl, alkoxycarbonylaminoalkyl or phenylalkoxycarbonyl, or NRe5Re6 represents morpholino, 2,6-dimethylmorpholino, piperidino, piperazino, Ne4-alkylpiperazino, Ne4-formylpiperazino or Ne4-alkoxycarbonylpiperazino group, Rea represents hydrogen, alkyl or hydroxy, Reb represents hydrogen or alkyl, Z represents hydroxy, or when Rea is hydrogen or alkyl
Patent CZ-292284-B6 (CZ)
Title: Meter for measuring viscosity and elasticity of live organism tissues
Inventor: DOUBAL STANISLAV DOC ING RNDR
IPC: A61B10/00
Filed: 1998-08-12
Abstract: The present invention relates to a meter for measuring viscosity and elasticity of live organism tissues, said meter comprising a measuring probe (1), a fixing device (2) for fixing the object to be measured, a device (3) for application of a deformation force, a sensor (4) sensing time response of the measured object (6) deformation, and a converter (5) transforming a signal, corresponding to the measured object (6) deformation, to digital form suitable for computer evaluation, wherein said fixing device (2) consists of a sliding table (21) with an air-operated pressure device (22) located thereon. Above the table (21) there is situated a cover plate (23) with an aperture (24) intended for application of a measuring probe (1) to the object (6) being fixed between the air-operated pressure device (22) and the cover plate (23). Said air-operated pressure device (22) is capable to produce a pressure of 60 to 120 mm Hg. The aperture (24) diameter is preferably within the range of 5 to 30 mm and the converters (5) are of inductive or resistance types.
Patent CZ-290448-B6 (CZ)
Title: Equilin isomerization process
Inventor: RAIJMAKERS PETRUS HENDRICUS
IPC: C07J75/00
Filed: 1996-11-05
Abstract: The invention relates to a method of isomerization of equilin or a derivative thereof to delta(8,9)-dehydro estrone, characterized in that equilin or a derivative thereof is treated with a lithium salt of ethylenediamine or with lithium amide in dimethylsulfoxide. The obtained product can be used for reducing concentration of LDL-cholesterol and for treating some diseases of heart and vascular system.
Patent SK-283144-B6 (SK)
Title: Method and device for reducing detonation in cartridge, tank or tube system
Inventor: EICHERTT HELMUT
IPC: A62C4/00
Filed: 1996-09-25
Abstract: In the method the advancing front of the detonating wave is divided and brought together in the expansion space (17, 17', 30), whilst the front of the detonating wave is divided into the main front and adjacent front and the main front is lead with the longer period of leading into the expansion space (17, 17', 30), so that in the access of the main front into the expansion space (17, 17', 30) this space contains gaseous smokes of the adjacent front. Device comprises the arrangement of the walls (9, 16), placed in the trajectory of the spreading of the detonating wave front for dividing and changing direction of the detonating wave front and expansion space (17, 17', 30), in which the divided detonating wave front is brought together again, whilst the wall (9, 16) arrangement creates the first leading trajectory of the main front and the second leading trajectory of the adjacent front of the detonating wave. The leading trajectories are dimensioned so that the main front accesses into the expansion space (17, 17', 30) with delay related to the adjacent front.
Patent SK-281036-B6 (SK)
Title: Picture retrieval system, and record carrier and device for use in the system
Inventor: TIMMERMANS JOSEF MARIA KAREL
IPC: H04N9/80
Filed: 1991-09-18
Abstract: A picture retrieval system is disclosed which comprises a record carrier (70) and a read device. A coded picture (4TV, 16TV, 64TV, 256TV) composed of consecutive coded picture lines is recorded in a continuous track (71) of the recorded carrier. The read device comprises means which scan the track by means of a read head to read coded picture lines recorded in the track and means for moving the read head to a track portion having a selected address with a certain search accuracy. Together with the coded picture lines (APDB) a line number (LN) and a line synchronisation are recorded in the track (71). The line number specifies the sequence number of the relevant picture line in the coded picture. The line synchronisation specifies the beginning of the relevant picture line. Moreover, addresses (ADLN#1,..., ADLN#1009) for a number of coded picture lines of the coded picture are recorded in a portion (IIDB) of the track, to specify the positions where the relevant picture lines have been recorded in the track. The device further comprises means for searching a coded picture line on the basis of the addresses read from the track portion (IIDB).
Patent CZ-292090-B6 (CZ)
Title: Process for producing compact compound single crystals
Inventor: NEJEZCHLEB KAREL ING PHD
IPC: C30B33/00
Filed: 2002-03-14
Abstract: In the present invention there is disclosed a process for producing compact compound single crystals consisting of N monocrystalline parts, wherein N is greater than or equal to 2, which part are subjected to fine grinding, polishing and contacting with each other then heating to a temperature lower than the lowest melting point of a monocrystalline part from all monocrystalline parts used. Subsequently the parts are cooled down to room temperature. Surfaces of the individual monocrystalline parts are then subjected to chemical and mechanical polishing to a flatness corresponding to at least one wavelength of visible light by a diamond or aluminium oxide suspension that is enriched with an agent containing 0.1 to 10 mole percent of phosphate or silicate ions, based on the total volume of the polishing suspension. Subsequently they are cleaned in an acid being selected from the group comprising phosphoric acid and silicic acid at room temperature for a period of 10 to 30 minutes. So treated monocrystalline parts are then mechanically contacted within at the latest 30 minutes after finish of cleaning and tempered at the latest within 24 hours after finish of polishing, whereby the tempering takes place in a reducing medium under positive pressure of 100 - 500 kPa by gradual heating at the rate of 1 to 50 degC/hour from the room temperature to a temperature corresponding to 0.2 ? 0.6 multiple of melting temperature of that monocrystalline part having the lowest melting point, further heating thereof for a period of 10 - 200 hours at this temperature and gradual cooling down to the room temperature at the rate of 1 to 50 degC/hour.
Patent CZ-302466-B6 (CZ)
Title: Assembly of three-chamber tubular feeders in a mine for deep mining
Inventor: OTTMAR CHRISTIAN
IPC: B65G51/01
Filed: 2005-09-08
Abstract: In the present invention, there is disclosed an assembly of three-chamber tubular feeders for exchange of mine, let us say warm water and fresh, let us say cold water and/or quasi continuous hydraulic transport of solid substances over great height differences of several thousands meters in a mine for deep mining, wherein the assembly is characterized in that a three-chamber tubular feeder is arranged for this purpose in each section of the depth to realize a cooling circuit and to ensure direct and continuous exchange between a high-pressure fluid circuit enabling on one side overground supply of fresh, let us say cold or clean water and on the other side transport of mine, let us say warm water or sludges, and an underground low-pressure fluid circuit. The three-chamber tubular feeders (1a, 1b, ..., 1n) of the present invention, arranged in respective depths (I, II, III, ..., n), are performed with series connected closed cooling circuits in such a manner that a low-pressure line (17) of each three-chamber tubular feeder (1a) is directly connected to a shaft line (19; 20), in which a high pressure of the next three-chamber tubular feeder (1b, ..., 1n) is generated.
Patent CZ-305840-B6 (CZ)
Title: High-pressure gasifier
Inventor: SURÝ JIŘÍ
IPC: C10J3/74
Filed: 2013-06-11
Abstract: The present invention relates to a high-pressure gasifier comprising: a cylindrical body (1); a gasification chamber (2) arranged co-axially within the cylindrical body (1) and having an inlet end and an outlet end; an air primary intake (4) opening in the gasification chamber (2); a combustion chamber (3) following up by its inlet end with the outlet end of the gasification chamber (2); a fuel inlet (6), which is connected with said gasification chamber (2) inlet end; an outlet (9) for the removal ash matter generated in the gasification chamber (2); whereby the gasification chamber has cylindrical and perforated walls and/or walls provided with a system of openings for passage of air therethrough, and is mounted within the cylindrical body (1) rotatably about its longitudinal axis.
Patent CZ-305351-B6 (CZ)
Title: Method of obtaining fibrous material
Inventor: Jelínek Miloš
IPC: A23L11/00
Filed: 2013-12-12
Abstract: Lupine peelings, lupine cores or lupine meal are mixed with water, the pH thereof is adjusted under perpetual stirring to an alkali range of 8 to 8.5 and all is then heated until boil. The thus obtained suspension is then cooled down to a temperature in the range of 60 to 70 degC; enzyme for protein cleavage is added and under perpetual stirring protein is hydrolyzed to yield a solid fibrous filter cake. The filter cake is then washed, dried and ground. When obtaining fibrous material from ground cores of lupine beans or from lupine meal, also enzymes for liquefaction and saccharization of starch are added into the cooled down suspension. The pH adjustment is usually carried out by the use of potassium bicarbonate.
Patent CZ-309328-B6 (CZ)
Title: Current shunt
Inventor: LOKVENC JAROSLAV
IPC: H01F38/30
Filed: 2021-06-04
Abstract: A current shunt, in particular an induction-type current shunt with an adjustable division ratio, which includes, connected to the input current terminal (7), a current transformer (1) with a primary winding (2) and two secondary windings (3, 4), which is connected to current meter (5), and with an adjustable resistor (6), while the current transformer (1), current meter (5) and adjustable resistor (6) are connected to the output current terminal (8).
Patent CZ-309729-B6 (CZ)
Title: Device for more efficient use of electricity produced in a local source of renewable energy, method of measuring electricity production from a local source
Inventor: KŘIVÁNEK LUBOMÍR
IPC: G05F1/66
Filed: 2021-07-19
Abstract: The invention relates to a device for more efficient use of electricity produced in a local source of renewable energy. The device contains a magnetic field detector (4) in the detection vicinity of the terminal block (121) of the house switchboard (12). The house switchboard (12) contains single-phase wires (L1, L2, L3) connected to the public three-phase network. The basis of the invention is that the detector (4) contains sub-magnetic sensors (PL1, PL2, PL3) which measure the induced magnetic induction B and the time course of alternating electric current and/or voltage in single-phase conductors (L1, L2, L3) , connected to the public electrical network, in each single-phase conductor (L1, L2, L3) separately. The detector (4) is set so that it can determine the most loaded phase conductor (L1, L2, L3) connected to the public three-phase network. The device also includes a switching relay (5) for switching between the single-phase outlet (1F) from the local renewable energy source and the most heavily loaded phase conductor (L1, L2, L3) connected to the public electricity network in real time.
Patent CZ-300666-B6 (CZ)
Title: Cosmetic skin care composition
Inventor: WEINKAUF RONNI LYNN
IPC: A61K8/49
Filed: 1999-02-04
Abstract: In the present invention, there is disclosed a cosmetic skin care composition, which comprises (i) a cosmetic active ingredient selected from a) retinol, retinoic acid, retinal, retinyl esters having 2 to 3 carbon atoms and mixtures thereof; or b) alpha-hydroxy acids of the general formula MCH(OH)COOH, wherein M represents a hydrogen atom or saturated or unsaturated direct or branching hydrocarbonic residue containing 1 to 27 carbon atoms in an amount from 0.01 to 20 percent of mixture weight; (ii) gluconolactone and/or glucarolactone in an amount from 3 to 12 percent of compound weight; and (iii) cosmetically acceptable vehicle.
Patent CZ-302034-B6 (CZ)
Title: Thermoplastic polyvinyl chloride molding composition, process for its preparation and use
Inventor: STIENEKER AXEL
IPC: C08F8/00
Filed: 2000-12-06
Abstract: The present invention relates to a process for the production of thermoplastic polyvinyl chloride molding composition modified with an elastomer containing a core-shell modifier, having improved impact and corner strength and improved surface gloss, said preparation process being characterized in that the core of the toughening agent comprises polyvinyl chloride or vinyl chloride copolymer and the shell comprises cross-linked alkyl acrylate- or alkylmethacrylate homo- or copolymers wherein said core-shell impact modifier is prepared by a two-stage emulsion polymerization, wherein a first stage comprises synthesizing said polyvinyl chloride homo- or copolymer core; and wherein a second stage comprising synthesizing said shell in the presence of said core. Subsequently, graft polymerization of a vinyl chloride monomer in suspension in the presence of a core-shell impact modifier is carried out. The invention also relates to a molding composition prepared in the above-described manner and containing 2 to 80 percent by weight of modifier, further the use of the molding material in plastic sections intended particularly for the production of window frames and pipes.
Patent CZ-298750-B6 (CZ)
Title: Clamping fixture for securing panes of glass
Inventor: KREYENBORG RALF
IPC: E04B2/96
Filed: 2000-08-15
Abstract: The present invention relates to a clamping fixture, which is used to secure panes (2) of glass, which are clamped between an inner clamping element (6) and an outer clamping element (7). A clamping screw (8) is elastically supported in limited manner on the inner clamping element (6) above the glass. The invention is characterized in that the lower side of the inner clamping element (6) facing the lower part of the construction is provided with a cylindrical receiving section (10) for the bearing (3, 4, 5) supporting the clamping screw (8) in an axial direction (see arrow Z). In the bearing (3, 4, 5) said clamping screw (8) can be selectively supported in axial direction (see arrow Z) without clearance as a fixed bearing, further in a plane intersecting the central longitudinal axis (11) of the clamping screw (8) and in axial direction (see arrow Z) with a clearance (12, 13) as a sliding bearing (4) or with an axial clearance (14), and with all-side peripheral clearance (15) as a free bearing.
Patent CZ-294215-B6 (CZ)
Title: Torsional vibration damping unit in the driving system of a reciprocating diesel engine
Inventor: OZDZN JERZY
IPC: F02B75/22
Filed: 2000-08-22
Abstract: The object of the invention is a torsional vibration damping unit in the driving system of a reciprocating diesel engine intended for the limitation of the amplitude of torsional vibration transferred between the engine main shaft (4)  and auxiliary mechanisms such as fuel injection pump, timing gear, oil or water pump, by intermediary of flexible shafts. The invention is characterized in that the vibration damper (3) of the main shaft (4) is mounted on this shaft (4) near the power take-off area (5) and that simultaneously on the injection pump coupling (7) an additional damper (6) is fitted, mating with the vibration damper (3) of the main shaft (4), the gear oil pump (1) being provided with the gears having oblique teeth. As a vibration damper (3) of the main shaft (4), a known viscous damper is mounted, while as an additional damper (6), on the injection pump coupling (7), a known friction damper is fitted. The construction of a torsional vibration damping unit according to the invention makes it possible to restrict effectively the destructive action of torsional vibration on the driving transmission of fuel injection pump and other mechanisms of the engine.
Patent BR-0214207-B8 (BR)
Inventor: DARVAUX-HUBERT GILLES
IPC: C10N40/20
Filed: 2002-11-08
Abstract: A method for working or forming metals which consists in usings an aqueous lubricant containing as water-soluble extreme pressure additive, methanesulphonic acid or water-soluble methanesulphonic acid salt. The water-soluble methane sulphonic acid salt is an alkali or alkaline-earth, ammonium, alkanol amine or ethoxylated fatty amine salt. The inventive aqueous lubricants have good extreme pressure properties and good properties with respect to corrosion.
Patent EP-1262371-B8 (EP)
Inventor: MOEHLER JOHANNES CHRISTOPH
IPC: B60R13/00
Filed: 2002-05-14
Granted: 2006-03-22
Abstract: The advertisement carrier (6) with at least one advertising surface (5) can be moved between an upright display position and a resting position where the stand (1) is in a lower position.
Patent EP-1355113-B8 (EP)
Inventor: GMUER HARRY
IPC: F24F5/00
Filed: 2003-04-14
Granted: 2006-04-19
Abstract: A heating and cooling system for a building consists of a component (1), esp. a concrete component, which contains a pipework system that circulates a heating or cooling medium. The pipe system has additional elements (4) that are in direct contact with room air. The pipe system has at least two branch points, and at least one of the branch members (3) is surrounded by a mantle made of e.g. polystyrene.
Patent EP-1588214-B8 (EP)
Inventor: MAACK HANNS-INGO
IPC: H01L27/146
Filed: 2004-01-09
Granted: 2008-06-25
Abstract: The invention relates to a device (1) having a matrix array of electronic field elements (Fij), which may for example be sensor elements of an X-ray detector or pixels of a display. The field elements (Fij) are connected to access lines (Al, Dk) which, starting from a driver circuit (2, 3) at the border of the array, are routed in zigzag fashion along diagonals. In this way it is possible to provide address lines (Al) and data lines (Dk) which are locally orthogonal to one another and make it possible for individual field elements (Fij) to be addressed unambiguously. The associated driver circuits (2, 3) may be arranged at the same border or at opposite borders of the matrix, so that an array of almost any desired length can be put together from the device (1) without gaps in one dimension.