baber/WOPTO huggingface dataset:
Patent CZ-279240-B6 (CZ)
Title: Rolling tilting pulley
Inventor: MIK MILOSLAV
IPC: B23Q7/02
Filed: 1993-05-31
Abstract: The rolling tilting pulley consists of a roller pin (1), two bearings (7,8), ring banding (3) fitted on a disc (2), lubrication head (9) and drive (100). Keyed on the roller pin (1), between the bearings (7,8), is a disc (2) with outer convex circumferential curved surface and keyed from its sides are plates (4). Sleeved on the outer convex circumferential curved surface of the disc (2) is the banding (3), and on its inner concave circumferential curved surface there are cross channels (31). The plates (4) and banding (3) are equipped around the circumference by continuous holes (30), inserted into which are links (5), equipped with catches (50) and carriers (6). The roller pin (1) is equipped from one side with blades (13) located in the oil pool (92), sealed to the roller pin (1) in the space of the lubrication head (9). When the driving self-aligning roller is in motion the blades (13) transfer oil through the horizontal channel (11) and lateral drill holes (12) through the circumferential groove (21) to the vertical drill holes (22) and finally to the cross channels (31) of the inner circumferential curved surface of the banding (3). The links (5) are flattened and fitted in the flattening are carriers (6), fixed in the working position of the bearing (36), formed in the walls in the walls of the continuous holes (30) of the banding (3).<IMAGE>
Patent CZ-290808-B6 (CZ)
Title: Linear motor or linear generator
Inventor: ROSNER PETER
IPC: H02K41/03
Filed: 1992-11-11
Abstract: The present invention relates to a linear motor or a linear generator having a rotor (18) moving with respect to a stator (12), wherein said stator (12) is provided with at least one driving winding having at least one coil (16), and wherein said stator (12) has an elongated core (22) with coils (16) inserted thereon, whereby said elongated core (22) is arranged parallel to said linear motor or said linear generator (10) longitudinal direction. The suggested linear motor or linear generator is provided with a stator housing (54) accommodating the core (22) inclusive of the coils (16) and pole toothed disks (24), whereby said stator housing (54) is made substantially of non-magnetic material embedded in a synthetic resin or the like compound.
Patent CZ-293594-B6 (CZ)
Title: Process for transporting a cellulose solution in an aqueous tertiary amine oxide and apparatus for making the same
Inventor: KALT WOLFRAM
IPC: B29C48/694
Filed: 1996-09-24
Abstract: When employing the present process, the velocity of flow of a cellulose solution through the apparatus is high and where the flow rate is relatively slow a portion of solution discharges from the apparatus outlet hole. The cellulose solution discharges from the apparatus outlet hole so as to have rising temperature according to thermal stability test lying at the most by 10 degC, respectively by 5 degC below rising temperature of the transported cellulose solution. Apparatus for making the process comprises an equalizing device consisting of a case (5b) with a supply channel (3b), a discharge channel (4b) and a storage space (1) where a piston (2b) is slidably mounted. A gap for discharge of a sufficient amount of spinning material extends between the piston (2b) and the case (5b) wall. A flushing filter consists of a housing (15b) having a supply channel (10b), a discharge channel (11b) and an external reject bore hole (14b). In said housing (15),  there is  slidably mounted a piston (12b) with a filter (13b) and an internal reject bore hole (16b). A gap extends within said flushing filter between the piston (12b) outer cylindrical wall and inner wall of the housing (15b) Spinning material discharges from an outlet hole  (8) performed in a balls valve.
Patent CZ-289630-B6 (CZ)
Title: Flow regulating valve
Inventor: HAGMANN STEFAN
IPC: G05D7/01
Filed: 1996-06-26
Abstract: Disclosed is a flow regulating valve (1) with first throttle location for regulating a differential pressure behind a second throttle location to a constant value by making use of a hydraulic drive (12) comprising a diaphragm (11) and first and second pressure chambers (13, 15), the diaphragm (11) having a first side which forms a wall of said first pressure chamber (13) and a second side which forms a wall of said second pressure chamber (15). Said second pressure chamber (15) communicates with a chamber (18) located behind said second throttle location. Said diaphragm (11) is connected by means of a rod (10) to a regulating cone (9) of said first throttle location. The second throttle location is arranged in the same valve housing (7) as the first throttle location. The second throttle location is formed by a cone (4) that is arranged axially slidably with respect to an opening (5) and that communicates with a valve drive by means of a valve spindle (21). The cone (4) consists of at least two individual portions (22, 23), which are arranged slidably with respect to each other in order to enable change in effective cross section of the second throttle location.
Patent CZ-284281-B6 (CZ)
Title: Drilling equipment for performing bore holes with undercut
Inventor: ERATH HERBERT
IPC: B23B51/00
Filed: 1994-09-02
Abstract: A drilling device for making undercut holes is proposed in which a drill (4) is pivotably mounted in a drilling spindle (3) designed as a hollow spindle. A drill holder (23) can be pivoted about a pivot axis (24) by means of a sliding sleeve (11) enclosing the drilling spindle (3). <IMAGE>
Patent CZ-283346-B6 (CZ)
Title: Device for controlling hydrostatic drive
Inventor: SCHEIDL RUDOLF
IPC: F15B21/04
Filed: 1996-01-31
Abstract: PCT No. PCT/AT96/00015 Sec. 371 Date Aug. 1, 1997 Sec. 102(e) Date Aug. 1, 1997 PCT Filed Jan. 31, 1996 PCT Pub. No. WO96/23980 PCT Pub. Date Aug. 8, 1996A device for the operation of a hydrostatic drive (1) having a periodically operable switch valve (2) which connects a resonant pipe (4) connected with the hydrostatic drive (1) for the formation of standing pressure waves in the hydraulic fluid under resonant conditions alternately to a pressure-fluid supply line (5) and to a return line (6). In order to create advantageous control condition, the resonant pipe (4) has a pressure outlet (7) in an oscillation node in the standing pressure waves, and that the switch times of the switch valve (2) be controllable with constant switch frequency.
Patent CZ-280363-B6 (CZ)
Inventor: BIPPUS HANS-DIETER
IPC: H01R9/26
Filed: 1994-09-22
Abstract: Řadová svorkovnice (1), sestává z tělesa (2) z izolační hmoty a z břitových a svěracích kontaktních elementů (7) v něm uspořádaných, pro vstupní a výstupní vodiče. Pro zjednodušené připojení vodičů (9, 10) k břitovým a svěracím kontaktním elementům (7) a pro ochranu vodičů (9, 10) proti nadměrným napětím a proudům, jakož i pro umožnění odběru napětí vedeného řadovou svorkovnicí (1) jsou břitové a kontaktní elementy (7) v tělese (2) z izolační hmoty uspořádány izolovaně od sebe, a že každy břitový a svěrací kontaktní element (7) je spojen se středním výstupem (18) a střední výstupy (18), umístěné v tělese (2) z izolační hmoty proti sobě s odstupem od sebe, jsou elektricky spolu spojitelné různými funkčními zástrčkami (31, 40, 50).ŕ
Patent CZ-286684-B6 (CZ)
Title: Railway vehicle bogie
Inventor: BIEKER GUIDO DIPL ING
IPC: B61F5/22
Filed: 1994-04-18
Abstract: In the present invention there is disclosed a railway vehicle boogie that is characterized in that bogie frame (2) is driven through the mediation of primary springs by wheels, optionally by set of wheels. On the bogie frame (2) the body casing (4) is supported through the mediation of secondary springs (3) and a cradle (5), optionally on which the body casing (4) of the railway vehicle is supported directly. The cradle (5) or the body casing (4) is further coupled with the bogie frame through the mediation of shock absorbers, absorbing vertical and pendulum motions with respect to the bogie frame (2) and further through the mediation of at least one swinging support springing off motions, that is provided with fixed levers (9) being coupled through the mediation of joint mounted pendulum parts (10) with the cradle (5) optionally with the body casing (4). An adjusting element in integrated in the swinging support torsion shaft (8).
Patent SK-280069-B6 (SK)
Title: Method of bleaching natural beewax
Inventor: BEZAKOVA ZELMIRA
IPC: C11D3/08
Filed: 1993-11-09
Abstract: Natural, yellow beewax is treated with a bleaching agent composed of hydrogen peroxide and acetic acid in the form of a concentrate, whilst the hydrogen peroxide-to-acetic acid weight ratio ranges from 0.9 : 1 to 1 : 0.9, at a temperature from 75 to 100 degrees Celsius. Distilled water or NaOH washes the solid layer of a white beewax thereby formed in the form of an aqeaouos solution.
Patent SK-280117-B6 (SK)
Title: Piece of furniture for sitting or reclining
Inventor: PLETZING KARL H
IPC: A47C17/04
Filed: 1992-08-21
Abstract: A chair or recliner has a head (8) fitting into the space (4) between the back-rest (3) and back-wall (2) of the furniture frame (1), said head being attached to a carriage (7). The head has at least two interlinked (9, 9') parts (10, 11), whilst one part (10) of the head part (8) is connected to the frame (2) by means of at least one flexible band (14).
Patent SK-279582-B6 (SK)
Title: Clean-out door to chimney
Inventor: ZIEGLER PAUL
IPC: F23J13/08
Filed: 1992-09-11
Abstract: A clean-out door (6) has a doorframe (1) and chimney door-face (7) with an outer door-face (8) substantially parallel thereto. The chimney door-face (7) as well as the outer door-face (8) are firmly attached to one another by means of distant pieces (9) of retaining screws (10), and are pivoted in respect to both the door-faces (7, 8) of a door joint pin (5), which is arranged in the area of the outer door-face (8) plane. The chimney door-face (7) is sealed from the doorframe (1) by means of a circumferential, heat-resistant sealing (12).
Patent CZ-294493-B6 (CZ)
Title: Benzimidazole derivatives, process of their preparation and medicinal compositions in which the derivatives are comprised
Inventor: BARTH FRANCIS
IPC: A61P17/06
Filed: 2001-08-06
Abstract: The present invention concerns benzimidazole derivatives of the general formula I wherein: X represents a nitrogen atom or a carbon atom, and when X represents a nitrogen atom: Re3 represents a hydrogen atom or an alkyl group containing 1 to 4 carbon atoms, or does not exist to produce compounds of the general formula I comprising a secondary or tertiary amine; Re4 represents a hydrogen atom or alkyl containing 1 to 6 carbon atoms, cycloalkyl having 3 to 7 carbon atoms, a heterocycloalkyl group containing 3 to 7 carbon atoms and being optionally substituted, -(CHi2)ip-heteroaryl, heteroarylcarbonyl, phenylcarbonyl, alkylcarbonyl containing 1 to 6 carbon atoms in the alkyl moiety, -(CHi2)ipCOOR, phenylsulfonyl group being optionally substituted or -(CHi2)ip-phenyl being optionally substituted; and when X represents a carbon atom: Re3 represents a hydrogen atom or a -NRe5Re6, -N(Re5)e+, -NHCORe7, -CONHRe5, -CORe7, -NHCONHi2, -OH or -CHi2OH group; Re4 represents a hydrogen atom or a -(CHi2)ip-phenyl group being optionally substituted, -(CHi2)ip-heteroaryl or-(CHi2)itNRe7Re8 group. The invented derivatives are useful for the prevention or therapy of diseases in which the poly(ADP-ribose) polymerase enzyme is involved.
Patent CZ-301744-B6 (CZ)
Title: Fluidized bed combustion boiler
Inventor: PTACEK MILAN
IPC: F23C10/20
Filed: 2004-08-18
Abstract: In the present invention, there is disclosed a fluidized bed combustion boiler with a stationary oxidation fluid layer comprising a layer of an inert material with a height up to 1 meter above the fluidized bed grate wherein the invented fluidized bed combustion boiler is provided with at least one screw feeder (1) of fuel with continuously adjustable revolutions of the screw (2). The fuel screw feeder (1) has its outlet into a fuel fall down inlet chamber (3) that is separated from a combustion chamber (4) by an angle swing flap (5) being hinged in upper section of said fuel fall down inlet chamber (3). The lower angled portion (6) of the angle swing flap (5) delimits from above fuel outlet (7) from the fuel fall down inlet chamber (3) into the combustion chamber (4) wherein said fuel outlet (7) is arranged above the fluidized bed (8) level. The invention is characterized in that a pipe (11) of secondary air supply having its outlet into said fuel fall down inlet chamber (3) is terminated by at least one nozzle (12) directed to fuel fall down into the combustion chamber (4). This nozzle (12) is preferably formed by structural arrangement of an upper and lower slip plate (9 a 10). Said fuel fall down inlet chamber (3) is separated by the upper slip plate (9) anchored beneath the outlet of the fuel screw feeder (1) into the fuel fall down inlet chamber (3) to the wall thereof wherein said upper plate slopes down to the fuel outlet (7) into the combustion chamber (4) below the angle swing flap (5). The lower slip plate (10) is arranged parallel to, below the upper slip plate (9), at a certain distance, and in partial overlap therefrom. Said lower slip plate (10) bottom portion delimit from below the fuel outlet (7) from the fuel fall down inlet chamber (3) into the combustion chamber (4).
Patent CZ-305903-B6 (CZ)
Title: Nanofibrous sensor of scent trails for both olfactronic and olfactoric analyses
Inventor: ZÁVODSKÁ JANA
IPC: G01N33/543
Filed: 2014-07-31
Abstract: In the present invention, there is disclosed a scent sensor being formed by a specific nanofibrous carrier for sensing and storage of scent trails, particularly for criminal technique, but also for use in a widest possible extent, including health service. The nanofibrous carrier is made of amphophilic materials, preferably of polyvinyl alcohol (PVA), or of polyvinyl butyral (PVB), or of polyvinyl pyrolidone (PVP). The scent trail sensor is made in a dust-free environment from materials with low scent background and additionally scent-exactly defined. The nanofibrous carrier is soluble inclusive of all substances in differently polar solvents. This enables to also apply other detection methods such as liquid chromatography and to lower s detection limit.
Patent CZ-305705-B6 (CZ)
Title: Method of measuring emissivity of glossy surfaces
Inventor: Horský Jaroslav
IPC: G01J5/12
Filed: 2014-12-01
Abstract: The proposed method of measuring emissivity of glossy surfaces is characterized in that a sample (2) of unknown emissivity is irradiated by a heat radiation source (5), wherein a temperature sensor is inserted from the rear side into said sample (2) and the sample is at least on the rear side provided with a thermal insulation (3, 4). At the same time, time-dependent growth in temperature is recorded on the temperature sensor, whereupon the sample surface is provided with a layer of a known emissivity and irradiated with the same heat radiation source (5) in the identical configuration and with identical initial temperature conditions. Subsequently, a calculation model corresponding to the sample configuration is created in the first step by means of a suitable software and using data obtained from the second measurement and a correlation between the measured values and the calculation model is carried out until a functional model is created, in which the measured and calculated temperature characteristics match with each other. Then, in the second step, all the marginal conditions, determined from the preceding calculation, are applied to the calculation model, whereby the emissivity of the sample surface is entered as the only unknown value. So prepared model is then optimized, wherein temperature values obtained from the measurements are used as the known parameters, wherein the optimization algorithm is let to run until an instant at which minimal deviation of the calculated and measured data is achieved and at which the searched emissivity value is read out.
Patent CZ-307571-B6 (CZ)
Title: A method of identifying a damaged blade of a blade machine in operation
Inventor: PROCHÁZKA PAVEL
IPC: G01P3/64
Filed: 2017-06-27
Abstract: On the blade machine stator, one or more blade sensors (8) are positioned in the region between the blade centre (6) and the leading edge (5) of the blade and, at the same time, in the region between the centre (6) and the blade trailing edge (7), one or more sensors (9) of the blade outlet are positioned on the stator of the blade machine. Using known methods for measuring time, the passage times of all blades of the blade machine with the total number (n) of the blades of the blade wheel are simultaneously measured by these sensors and further recorded. From these time values, the following factors are calculated: the original inter-blade distances and the altered inter-blade distances, measured by the sensor (8) of the blade leading edge, the original inter-blade distances and the altered inter-blade distances, measured by the sensor (9) of the blade outlet, the original blade distances and the altered blade distances, measured simultaneously by the sensor (8) of the blade leading edge and the sensor (9) of the blade outlet (9). When determining the difference between the original and the altered inter-blade distance of at least one blade of the blade machine greater than a predetermined limit for the given type of the blade and, at the same time, when determining the difference between the original and the altered blade distance value of at least one blade of the blade machine greater than a predetermined limit for the given type of the blade, a comparison of the altered distance values ​​with the computational models is conducted.  Based on this comparison, the damaged blades of the blade machine are identified and, at the same time, an estimate of the degree of their damage is made.
Patent CZ-309008-B6 (CZ)
Title: Method of repairing asphalt surfaces and the equipment for this
Inventor: Rušikvas Jiří
IPC: E01C23/14
Filed: 2020-12-15
Abstract: The method of repairing asphalt surfaces by microwave heating is carried out so that the space around the failure (24) of the asphalt layer before heating is divided into at least two zones with separate heating by microwave radiation. In the primary zone (25) the asphalt layer is heated to 70 to 195 ° C and in the secondary zone (26) to 30 to 110 ° C. The temperature of the primary zone (25) is always at least 20 ° C higher than the temperature of the secondary zone (26). Subsequently, the damaged area is filled with the heated asphalt mixture and the asphalt mixture is compacted to the plane with the original surface. The device comprises an application unit (22) consisting of a microwave generator (3) and its waveguide (4), a source (2) and a control system. At least two waveguides (4) are divided into at least two independent heating segments (21) for controlled heating of the particular space around the fault (24). On the underside of the outlet of each of the waveguides (4) into the outlet chamber (5), a sensor (9) for measuring the temperature of the heated surface is connected to the control unit (1).
Patent SK-282740-B6 (SK)
Title: Method for the treatment of inorganic salts resulting from the pr oduction of pyran
Inventor: GOMORY JURAJ
IPC: C07D309/32
Filed: 2000-02-10
Abstract: Production of pyran consists of adding ethyl alcohol to the mixture, with K2CO3,KHCO3, KCL, KBr and distilling by steam in presence of CO2 at atmospheric pressure.
Patent SK-287732-B6 (SK)
Title: Amido ether substituted imidazoquinolines, pharmaceutical composition and use thereof
Inventor: CROOKS STEPHEN L
IPC: A61P31/04
Filed: 2001-12-06
Abstract: Imidazoquinoline and tetrahydroimidazoquinoline compounds that contain ether and heterocyclyl or heteroaryl functionality at the 1-position are useful as immune response modifiers. The compounds and compositions of the invention can induce the biosynthesis of various cytokines and are useful in the treatment of a variety of conditions including viral diseases and neoplastic diseases.
Patent CZ-299892-B6 (CZ)
Title: Process for preparing a catalyst and its use when carrying out synthesis of 1,2-dichloroethane
Inventor: CARMELLO DIEGO
IPC: C07C19/045
Filed: 1999-01-06
Abstract: In the present invention, there is disclosed a process for preparing a catalyst for the oxychlorination of ethylene to 1,2-dichloroethane wherein the preparation process is characterized by impregnating a support being represented by a {gamma}-alumina support with a magnesium salt, drying the obtained product, and impregnating the product with a copper salt, preferably together with a lithium salt. The catalyst prepared according to the present invention preferably contains 0.1 to 5 percent by weight magnesium, 2 to 10 percent by weight copper and 0 to 5 percent by weight lithium.
Patent CZ-300967-B6 (CZ)
Title: Apparatus for measuring temperature in gasification process and reactor including such device
Inventor: GREEN STEVEN R
IPC: G01K1/08
Filed: 1999-06-25
Abstract: In the invented apparatus comprising a thermocouple (10) for measuring the temperature in a gasification process, the improvement comprising a sapphire envelope for enclosing at least a portion of said thermocouple (10). Said thermocouple (10) comprising a pair of wires (12, 14) of dissimilar metal content joined together at one end by a hot junction (16) and at the other end by a cold junction (18) but otherwise electrically insulated from each other by an insulating tube (22), wherein the sapphire envelope is in the form of a sapphire sheath (24) having a closed distal end (26) and an open end (28), said open end (28) having been fitted over the hot junction (16) and at least a portion of the insulating tube (22). The sapphire sheath (24) has such a sufficient length, that a slag created during the gasification process and affecting the peripheral closed end (26) of the sapphire sheath (24) cools or produces a crack in the sapphire sheath (24) before it reaches its opened end (28). In the present invention, there is also disclosed a reactor comprising the above-described apparatus, said reactor further comprising a vertically free-flow steel tubular pressure vessel with refractory lining (42). A thermowell is installed in the reactor with its first insertion into a hole in an outer wall (40) of the pressure vessel and then with insertion to a hole in the refractory lining (42) at an inner wall of the pressure vessel and subsequently the thermocouple (10) is installed in the reactor by its insertion through a flanged reducer (76) to the thermowell connected with the flanged reducer (76).
Patent CZ-304069-B6 (CZ)
Title: Bicyclic agonists of vasopressin
Inventor: ASHWORTH DOREEN MARY
IPC: C07D243/12
Filed: 2000-10-20
Abstract: In the present invention, there are disclosed bicyclic compound of the general formula 1 and pharmaceutically acceptable salts thereof, wherein V represents a covalent bond or NH, X denotes CHi2, O and N-alkyl, Z represents either S or -CH=CH, Re1 and Re2 are independently selected from the group consisting of H, F, Cl, Br and alkyl, Re3 is selected from the group consisting of OH, O-alkyl and NRe4Re5, Re4 and Re5 represent independently on each other H or alkyl or together they represent -(CHi2)iq-, p is 0, 1, 2, 3 or 4 and q is 4 or 5. The compounds according to the present invention act as agonists of the Vi2 vasopressin receptor and can be used as antidiuretic agents and procoagulants.