baber/WOPTO huggingface dataset:
Patent CZ-280684-B6 (CZ)
Title: Method of treating surface of a furnace refractory material
Inventor: SMRCEK JOSEF ING CSC
IPC: C03B5/16
Filed: 1991-07-30
Abstract: To improve the transfer of heat in a heating or melting furnace from the burner or electric heating element to the heated or melted material inside the furnace, the heat exchange surface is covered with at least one layer of a suspension of at least one substance from the group which includes iron trioxide, chromic oxide, nickelous oxide, cobalt dioxide, manganese dioxide, uranium oxide, and oxides and/or orthosilicates of metals from the group which includes zirconium, titanium, magnesium, aluminium, tin and lead, in a 10 to 40% aqueous colloidal solution of silicon dioxide, this layer is dried and then burned at a temperature of 1,000 to 1,400 degrees C into a smooth glassy enamel. The graininess of the metal oxides and/or silicates is preferably 0.5 to 10 micrometers or 10 to 100 micrometers.
Patent CZ-284513-B6 (CZ)
Inventor: RAVENSCROFT PAUL
IPC: A61K38/08
Filed: 1992-06-02
Abstract: (-)cis-4-amino-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyridimin-2-on v krystalické formě,  a to ve formě jehličkovitých nebo  bipyramidálních krystalků. Řešení se týká také  způsobu výroby této látky a farmaceutických  prostředků s protivirovým účinkem, které tuto  látku obsahují.ŕ
Patent CZ-289064-B6 (CZ)
Title: Infusion apparatus
Inventor: HERSKOWITZ GLENN
IPC: A61M5/155
Filed: 1995-10-16
Abstract: The invented infusion apparatus for infusing intravenous solution from a bag (24) through intravenous tubing (72) into a patient comprises a housing (12) having a compartment (18) and a lid (14) In the compartment (18) there is placed the bag (24) being provided with a dispensing port (64). The housing (12) accommodates a bladder (26) being connected with an air pump (28) for pumping a liquid. The housing (12) further accommodates a control circuit (34) for controlling the liquid pumping air pump (28). A dispensing spike (68) is arranged between the dispensing port (64) and the intravenous tubing (72). Said dispensing spike (68) includes an annulus (76) mounted in the housing (12). The housing (12) is provided with a notch (79), in which a U-shaped groove (80) is formed. Said lid (14) is provided with a downwardly projecting ridge (82), in which another U-shaped groove (84) is formed. Said dispensing spike (68) is releasably mounted in the U-shaped grooves (80, 84). Said annulus (76) d
Patent CZ-292382-B6 (CZ)
Title: Cooling system for an airfoil, in particular gas turbine blade airfoil
Inventor: ABDEL-MESSEH WILLIAM
IPC: F01D5/18
Filed: 1997-10-08
Abstract: The present invention relates to a cooling system for an airfoil (16), in particular a gas turbine blade airfoil, wherein the airfoil extends radially in the hot gas flow path (27), the airfoil (16) having a wall (20) defining a leading edge area (24) with an external curved surface having a center (A) of curvature within the airfoil (16), a radial leading edge axis (LE) coincident with the stagnation point in the leading edge area (24) of the wall (20) relative to the flow path (27), a trailing edge on the airfoil wall (20) downstream of the flow path (27), the airfoil (16) having a hollow interior (18)  for the passage of coolant air, a plurality of air coolant passages (26) defined in the leading edge area (24) of the wall (20), the plurality of passages (26) forming a pattern, each passage having a straight cylindrical metering bore section (28) and a diffuser section forming an outlet (30) at the inter-section with the curved surface of the wall (20), wherein the diffuser section is partially conical with an axis that is substantially coincident with the axis of the passage (26) forming a diffuser area (30a) in the downstream portion of the wall (20) at the outlet (30) of the passage (26).
Patent CZ-292531-B6 (CZ)
Title: Lipid derivatives of phosphonocarboxylic acids, their use, and medicaments based thereon
Inventor: ZILCH HARALD
IPC: A61K47/54
Filed: 1996-12-16
Abstract: In the present invention there are disclosed phosphonocarboxylic acid lipid derivatives of the general formula I and their use for preparing a medicament suitable for treating diseases of immune system or tumor, inflammatory, viral or retroviral diseases.
Patent CZ-303622-B6 (CZ)
Title: Cap tube for endoscopic retrograde cholangiopancreatography
Inventor: HEP ALES
IPC: A61B1/00
Filed: 2009-01-23
Abstract: In the present invention, there is disclosed a cap tube (1) for endoscopic retrograde cholangiopancreatography, said cap tube (1) being provided at its distal end with a radially expanded element (3) in the form of an elastic wire basket, being connected by both its proximal and distal end to the cap tube (1). In folded state, the middle portion of the elastic wire basket, being radially expandable, fits tight to the surface of the cap tube (1). At its proximal end, the cap tube (1) is provided with a safety stop (6) and a fixing element (5), having the form of a lock consisting of two arms (7) coupled at their one end by a joint (8), wherein the arms (7) open in the form of the letter "V" and clamp between them the cap tube (1) such that both the arms (7) direct perpendicularly to the longitudinal axis of the cap nut (1). At their other end, the arms are coupled by a fastener (9) such that they form a triangle. After introduction into a patient's body, said cap tube (1) fixes the small intestine (4) of the patient by means of the radially expanded element (3).
Patent CZ-281112-B6 (CZ)
Title: Undercarriage part of trailer-type caravan
Inventor: VLASAK FRANTISEK ING
IPC: B60P3/32
Filed: 1994-11-29
Abstract: This construction consisting of a pair of linked large-area laminated parts has a rectangular metal frame (4) in the central part of the chassis sealed between the outer laminated part (1) and the inner laminated part (2) under its floor (3). The frame (4) is filled in with wooden bars (5) and on both sides of the central part the rectangular frame (4) is equipped with the flanges (9) of the half-axles (10) equipped with the travelling wheels (11). In the front part of the chassis, between the outer laminated part (1) and the inner laminated part (2), there is a pair of metal brackets (13, 14) for connecting the pair of draw bars (15, 16) of the shaft (17). In the front hollow space (18) of the chassis there is a vertical partition (19) for interception the bending moments of the shaft (17).<IMAGE>
Patent CZ-288692-B6 (CZ)
Title: Irregular combustion process detection method for multicylinder diesel internal combustion engine
Inventor: WENZLAWSKI KLAUS
IPC: F02D41/38
Filed: 1997-03-04
Abstract: The invented detection method of irregular combustion processes in a multicylinder diesel internal combustion engine is characterized in that combustion noises are picked up individually for each cylinder by making use of at least one sound sensor inside a predetermined measuring windows (MFi(1...z). Signals (KSi(1...z) characterizing sound passing through a solid body and pertaining to individual cylinders are compared with individual threshold values (SWi(1...z) assigned to the individual cylinders (Zyli(1...z). When the threshold values (SWi(1...z) are exceeded it is checked, whether signals (KSi(1...z) characterizing the sound passing through the solid body surpass the threshold values (SWi(1...z) inside or outside the measuring window (MFi(1...z). When the threshold values (SWi(1...z) are exceeded inside the measuring window (MFi(1...z),  injection performed by injectors of the injection device is then to be considered as defective.
Patent SK-281543-B6 (SK)
Inventor: BYK GERARDO
IPC: C12N15/87
Filed: 1996-02-15
Abstract: Je opísaná farmaceutická kompozícia vhodná na transfekciu nukleovej kyseliny, ktorej podstata spočíva v tom, že okrem uvedenej nukleovej kyseliny obsahuje aspoň jedno transfekčné činidlo a zlúčeninu pôsobiacu na úrovni kondenzácie uvedenej nukleovej kyseliny, pričom táto zlúčenina je celkom alebo čiastočne odvodená od histónu, nukleolínu, protamínu a/alebo niektorého z ich derivátov.ŕ
Patent SK-278596-B6 (SK)
Title: Method of suspension homopolymerisation and/or copolymerisation of vinylchloride
Inventor: MACHO VENDELIN
IPC: C08F14/06
Filed: 1990-08-17
Abstract: The procedure described in this patent is provided at the temperature of 10 up to 90 Celsius degrees and radical initiators are used in order to initiate this procedure, while protective colloid dispergators together with auxiliary substances are present simultaneously, and these protective colloids in the quantity of 0,02 up to 0,5 weight percent related to monomers, are created based on the mixture containing polyvinylacetate saponified (hydrolysed) partially, while the saponyfing degree is 68 up to 95 molar percent and polymerisation degree 600 up to 1700, either at least one aldehyde C1 up to C8 acetalised partially or ketalised keton (C3 up to C8), polyvinylalcohol or acetalised or partially ketalised, saponified polyvinylacetate with acetalisation or ketalisation degree of 0,5 up to 30 (2 up to 22) percent, polyvinylalcohol treated with the use of the thermic and oxidising degradation or saponified polyvinilacetate actually. This procedure can be applied in the chemical industry in the production of dispergators, however it can be applied in the production of suspension homopolymers and copolymers of vinylchloride, especially.
Patent SK-279492-B6 (SK)
Title: Stand, especially for a christmas tree
Inventor: KRINNER KLAUS
IPC: A47G33/12
Filed: 1990-09-27
Abstract: A stand has a holder arranged on a foot section. Several securing elements are formed around the middle axis of the holder. The elements are pivotable in a plane in between a free level and retaining level. These planes intersect in the said middle axis and are simultaneously actuated upon, in the end positions thereof, by a transfer element connected to a central clamping device. The novelty of the stand resides in the fact that the power transfer element (48) is made in the free level as a power free, in respect to all the securing components (14, 16, 18, 20), whereas every securing component (14, 16, 18, 20) is connected to this transfer element (48) independently.
Patent CZ-292117-B6 (CZ)
Title: Method of surveying a track
Inventor: THEURER JOSEF
IPC: E01B35/00
Filed: 2000-01-13
Abstract: In a method of surveying a track (9), a first mobile measuring vehicle (1) and a second stationary measuring vehicle (2) are placed at a distance apart from one another on a track section to be measured. A reference line (14) is formed by a laser beam emitted from the stationary measuring vehicle (2). At the start of each measuring cycle, by using a GPS receiver (19), the relative position of the stationary measuring vehicle (2) with reference to a fixedly installed GPS reference station (29) located adjacent to the track section is determined, the said GPS reference station being known within a terrestrial coordinate system. The reference line (14) is aligned with the mobile measuring vehicle (1) on the basis of the determined position data, and the track (9) surveying operation is carried out by advancing the mobile measuring vehicle (1) while changes of the actual track position relative to the reference line (14) are registered
Patent CZ-292287-B6 (CZ)
Title: Impregnated salts, preservatives, process of their preparation and use
Inventor: BROCKEL ULRICH
IPC: A23K30/15
Filed: 1998-08-28
Abstract: In the present invention there are disclosed impregnated salts containing at least one salt of one or several organic carboxylic acids in which 0.5 to 30 percent by weight of at least one organic carboxylic acid has been incorporated in relation to the carboxylic acid salt. A process for preparing such impregnated salts is characterized in that at least one carboxylic acid salt from carboxylic acid mixture is impregnated with at least one liquid carboxylic acid to concentration of 30 percent by weight, based on the carboxylic acid salt. The invention also relates to a process for preparing preservatives, which preparation process comprises mixing of a salt, impregnated according to the present invention, with one or several carrier substances and/or formulation auxiliary agents, the mixture is the agglomerated with or without addition of at least one binding agent. The invented impregnated salts or preservatives are used for treating foodstuffs and animal food, and for silage or for treating leather.
Patent CZ-299184-B6 (CZ)
Title: Device for and method of transporting a flat article
Inventor: REINDERS PETER
IPC: B65H5/02
Filed: 1999-04-01
Abstract: The present invention relates to a device for transporting a flat article (1') comprising a first transport means and a second transport means enabling continuous transport of apart spaced articles (1') one after other in an exact distance from each other. The second transport means consists substantially of a first belt or chain continuous conveyor (12) provided with two transport elements (3) disposed at intervals across the direction of movement (6), each having a strip laying surface (10) extending parallel to the direction of travel (6) and serving for supporting a given transport element (3) during passage of the transported article (1') edge sections. Each of both the transport elements (3) is returned and guided to form a buffer loop (13) such that the return end (14) of the transport element (3) oriented counter the transport direction (6) is adjustable during entrainment of the transport element (3) from a basic position counter to the transport direction (6) and parallel to the transport direction (6) to receiving position.
Patent CZ-305161-B6 (CZ)
Title: Neck seal
Inventor: MARTINS ARMANDO S
IPC: F16J15/32
Filed: 2004-01-30
Abstract: In the present invention, there is disclosed a neck seal (24') intended for use in an oil film bearing assembly for a roll (10) in a rolling mill, the roll (10) having a neck (14) with an intermediate tapered section leading to a reduced diameter end section contained within a sleeve (18), with the sleeve (18) being fixed in relation to the roll (10) neck (14) and being rotatably mounted in a bushing (20) fixed within a chock (22). The neck seal (24') is adapted to be mounted on the tapered section of the roll (10) neck (14) for rotation therewith at a location surrounded by a seal end plate fixed to the chock (22). The neck seal (24') comprises an elastic circular body having axially spaced radially outwardly projecting a first flange (32´) and a second flanges (34') configured and dimensioned to sealingly contact the seal end plate. The neck seal (24') further comprises first and second axially spaced ridges (56, 58) projecting radially inwardly from the circular body for contact with the tapered section of the roll (10) neck (14). The first and second ridges (56, 58) are respectively aligned substantially radially with the first and second flanges (32', 34’) to which they are radially joined by solid intermediate portions of the seal body.
Patent CZ-301708-B6 (CZ)
Title: Rotary machine with orbiting twin blades particularly for expansion drive units and compressors
Inventor: FROLIK JIRI
IPC: F01C1/344
Filed: 2005-03-29
Abstract: The present invention relates to a rotary machine with orbiting twin blades, especially for expansion drive units and compressors, consisting of a stator housing (1) and a rotor part (2), wherein the stator housing is constituted by an assembly of plate-shaped modules individually connected to one another that contain in their bores the rotor part (2) with at least two paddle-shaped twin blades (3, 3.1) and a carrier shaft (4). The invention is characterized in that at least two pairs of eccentric members (4.1, 4.2) are formed on the carrier shaft (4) that extend over the entire structural length of the stator housing (1), on which there are rotatably supported at least two twin blades (3, 3.1) that are in bilateral sliding contact with entraining bars (6) that interconnect a pair of entraining rings (5, 5.1) supported in a pair of ring-supporting bearings (5.2, 5.3), wherein one of the rings (5.1) is provided with a pinion (8) with external teeth that are in permanent meshing relationship with external teeth of an inner countershaft gear wheel (7) that is supported on a countershaft (7.1) that is supported by means of a pair of countershaft bearings (7.2, 7.3) in a plate-shaped countershaft end module (1.2), and which is provided at its outer end with an outer countershaft (7.4) with external teeth that are in permanent meshing relationship at a transmission ratio of 1:2 with external teeth of an outer gear wheel (4.3) of the carrier shaft (4), and wherein the carrier shaft (4) is provided at its opposite end with an outer wheel (4.4) of a secondary output torque.
Patent CZ-303834-B6 (CZ)
Title: Tank for hydraulic installations
Inventor: PRIBORSKY ALOIS
IPC: A61G7/012
Filed: 2007-04-13
Abstract: In the present invention, there is disclosed a tank for hydraulic installations, particularly that of lifting devices used for lifting hospital beds, comprising a jacket (1) having its interior (2) closed and sealed with respect to the environment and divided into a working space (21) and a storage space (22), both filled with a hydraulic medium. A force element (3) is slidably mounted in said working space (21). At least one enclosed elastic reservoir (4) of a gaseous medium is freely inserted in said storage space (22), wherein both the working space (21) and the storage space (22) are provided inside said jacket (1) with apertures (13) for ensuring inflow and discharge of the hydraulic medium in both the parts of the tank interior (2).
Patent CZ-300285-B6 (CZ)
Title: Method of removing thallium from ammonium alum
Inventor: JIRATOVA KVETA
IPC: C01F7/765
Filed: 2007-07-02
Abstract: The invented method of removing thallium from ammonium alum obtained from solutions remained after uranium chemical extraction is based on oxidation of thallous ions to thallic ions, wherein the method is characterized in that ammonium persulfate in the amount of 5 to 500 mol/mol thallium and a complex-forming compound being selected from the group consisting of halides or compounds giving rise to halides in an amount up to 20 mol/mol thallium are added to a saturated solution of ammonia alum containing thallium in the form of thallium sulfate. Temperature of the obtained reaction mixture is then held for a period of 2 to 150 minutes at a temperature of 30 to 100 degC and after cooling the solution to a temperature in the range of 20 to 35 degC the extracted crystals of aluminium alum containing low amount of thallium are separated from the solution containing thallium by filtration or centrifugation followed up with water rinsing and if need may be drying.
Patent CZ-303575-B6 (CZ)
Title: Separation and detection of mixed samples using sequential injection chromatography
Inventor: SOLICH PETR
IPC: G01N30/24
Filed: 2009-12-01
Abstract: The separation and detection of mixed samples using sequential injection chromatography with a very different retention properties of the components relative to set chromatographic conditions according to the invention is characterized in that the same mixed sample is separated on at least two columns with differently set chromatographic conditions, whereby components with similar retention properties relative to the set retention properties are preferably separated from each mixed sample on each column and eluates of the individual components from all the chromatographic columns gradually pass through a detection cell of a spectrophotometric detector. The chromatographic conditions are adjusted by the change in the column length and/or the change in thee column stationary phase and/or by the change of a mobile phase compositions and/or by a rate of the mobile phase through flow.
Patent CZ-304482-B6 (CZ)
Title: Closure of flexible current sensor
Inventor: HODER KAREL
IPC: G01D5/12
Filed: 2013-08-28
Abstract: The invented closure of a flexible current sensor, being intended for removable connection of the sensor ends, consists of a flexible dielectric core (1) provided with a winding (3) and a central conductor (2) anchored by electrically conducting clips (61, 62) provided at the ends of the core (1) and embedded in non-ferromagnetic sleeve connectors (51, 52). The point of contact of the sensor ends is encompassed by a ferromagnetic sleeve (4) covering the area (A) of the clips (61, 62) and faces of the sleeve connectors (51, 52) with overlap (B) to both the sides.
Patent CZ-308905-B6 (CZ)
Title: Method of strengthening building masonry structures and equipment for carrying out this method
Inventor: Witzany Jiří
IPC: E04G23/02
Filed: 2020-03-18
Abstract: Combined electrophysical grouting of a masonry structure (7) by the simultaneous action of low pressure, capillary conduction and oriented electrostatic field (1). The grouting is based on the principle of active electroosmosis using the electric potential to propagate the grout through a porous material with a pore distribution with radii ranging from 10-6 to 10-10 m and low pressure to primarily impregnate the grout (11) into the grouted structure (7). By the action of the electrostatic field (1) using positive electrodes (2) and negative electrodes (3) placed on the treated and cleaned surface of the sides (6) of the injected structure (7), in which grouting boreholes (8) are made, the grouting substance is transported (11) applied from the reservoirs (10) by low pressure (14) to the injected structure (7).
Patent SK-284466-B6 (SK)
Title: Boltless wedge clamp
Inventor: BILY LIBOR
IPC: H02G7/05
Filed: 2002-05-03
Abstract: The invention relates to boltless wedge clamp for clamping aluminium, aldrey-aluminium-steel and aldrey-steel wire cable (5) for outer high voltage and medium voltage line. The parts (1.1, 1.2) of the clamping body (1) are for creating wedge-shaped chamber (1.3) without undercutting surface created in a such way that they have U-shaped profile, abut by their ends of the side-arm at each other, preferably are disposed one against each other and side stirrup (1.7) exceed from the U-shaped profile for reciprocal connection of the parts (1.1, 1.2) of the clamping body (1), whereby the parts (1.1, 1.2) are executed so, that they may be hooked one into another. The side stirrups (1.7) exceed from the U-shaped profile form driving elements (1.4) and are formed in a pair as the catch (1.5) and the clip (1.6). The catch (1.5) is arranged in the stirrup (1.7), which is bent in outer direction in the extension of the particular U-shaped part (1.1, 1.2) of the clamping body (1). The clip (1.6) like a shorter stirrup stand away in a right-angle from the end of the opposite U-shaped part (1.1, 1.2) of the clamping body (1). The dimension of the aperture of the catch (1.5) corresponds to dimension cross-section of the clip (1.6). In a process of connecting the parts (1.1, 1.2) of the clamping body (1) the clip (1.6) fit in it. The driving elements (1.4) that are the catch (1.5) and the clip (1.6) are arranged in a such way, that they may be at creating closed wedge-shaped chamber (1.3) plug-in each other. After clutching wedge-shaped section bed (4) on the wire cable (5), the both parts can not be separated. Mentioned parts (4.1, 4.2) of the bed (4) preferably form forging from viscous aluminium alloy.
Patent CZ-296553-B6 (CZ)
Title: Extruder plant with worm extruder and gearwheel extruder
Inventor: CAPELLE GERD
IPC: B29C48/38
Filed: 2000-08-31
Abstract: In the present invention, there is disclosed an extruder plant for processing rubber mixtures or thermoplastics including a feed zone, a plasticizing zone and a pressure build-up zone, comprising: a short extruder (1) comprising a worm extruder having a reduced length in that said short extruder extends only in said feed zone of said extruder plant; a gear-wheel extruder (2) connected downstream of said worm extruder in an extruding direction and forming said plasticizing zone and pressure build-up zones of said extruder plant.