baber/WOPTO huggingface dataset:
Patent CS-276322-B6 (CS)
Inventor: SIDOOVA EVA ING CSC
IPC: A01N43/78
Filed: 1989-10-16
Abstract: Bol připravený doteraz neznámy 2-/ /2,6-dimetylanilínokarhoxymetyltio/benzotiazol. Syntéza uvedenej zlúčeniny sa uskutočňuje reakciou draselnej soli 2- -merkaptobenzotiazolu s N-chloracetyl- -2,6-dimetylanilínom v zmesi vody, di- metyl-sulfoxidu a etanolu za varu. Zlúčenina je antihelminticky účinná proti modelovému helmintu Nippostron- gylus brasiliensis.
Patent CZ-278204-B6 (CZ)
Title: Plural barrel
Inventor: KLIN LADISLAV ING
IPC: F41A21/06
Filed: 1985-11-18
Abstract: The plural barrel (1) is fitted in a hollow bearer (2) joined to it in the front section of the circular joint (3) and guided in it by barrel guides (4, 4') on the bearing slide shoes (5, 5') of the bearer (2). The barrel aggregate is based in a bolster (6) borne by a mounting.<IMAGE>
Patent CZ-278274-B6 (CZ)
Title: Process for preparing acrylic acid
Inventor: SARUMARU KOHEI
IPC: B01J23/31
Filed: 1987-12-11
Abstract: Vapor phase catalytic oxidation of propylene into acrolein in the first step and then into acrylic acid in the second step has been improved (1) by utilizing as a diluent for the oxidation in the first step the effluent gas from the second step after the acrylic acid produced has been recovered therefrom and after it has been catalytically combusted and (2) by specifying operation conditions set in view of the recycle of the combusted "waste" gas. The improved process, embodying the present invention, has made it possible to produce a high concentration of acrylic acid as both gas and condensation and also to prolong the catalytic activity of a Mo-Bi composite oxide catalyst used for the first oxidation reaction.
Patent CZ-297613-B6 (CZ)
Title: Connection method and connection of two structural parts by a pressure and shaped contact
Inventor: SCHRANZ GOTTFRIED
IPC: F16B2/06
Filed: 1999-06-04
Abstract: The invented connection between two structural parts by a pressure and shaped contact consists of carrier section (1), a mounting section (2), removable fasteners (3), and one or more pressure distribution parts (4). Said mounting section (2) is attached to said carrier section (1) by means of a portion of the fastener (3), i.e. a bolt (3a) penetrating the carrier section (1) and the pressure distribution part (4) arranged there behind, and further by means of an associated retaining portion of the fastener (3) i.e. a nut (3b). In order to maintain a given prestress of the connection for the total life period of the mounting sections (2) at minimum losses caused by settlement and to prevent, with a high reliability, a spontaneous undesired release of the mounting section (2) in normal operation, said carrier section/sections (1) is (are) coupled with the pressure distribution part/parts (4) by means of weld joints (8).
Patent CZ-304080-B6 (CZ)
Title: Coupling of wood-based beams connected by means of steel plates with bilaterally pressed pins with a foundation plate
Inventor: NECHANICKY PAVEL
IPC: E04B1/41
Filed: 2012-01-24
Abstract: The present invention relates to a coupling of wood-based beams (2) connected by means of steel plates (3) with bilaterally pressed pins (3) with a foundation plate (1), wherein a portion of the steel plates (3) overlaps the upper edge of the wood-based beams (2) and these overlapping portions of at least two beams (2) are interconnected by the foundation plate (1). Preferably, at points of transition between the ends of the beams (2) and the foundation plate (1) the steel plates (3) are without pins. The overlapping portions of the steel plate (3) can be embedded in the foundation (1) in the mixture of a high-density concrete to create a composite wood-concrete section.
Patent CZ-293584-B6 (CZ)
Title: Composition for modulating expression of lymphokines
Inventor: TAM ROBERT
IPC: A61K38/21
Filed: 1997-01-21
Abstract: In the present invention, there is described the use of Ribavirin to prepare compositions for modulation of lymphokine expression in activated T cells of a human patient. Further describes is the use of Ribavirin to prepare a composition for treating non-viral diseases such as allergy, autoimmune disease or a helminthic disease, as well as for treating diseases having a viral component and a non-viral component.
Patent CZ-288984-B6 (CZ)
Title: Pharmaceutical preparation for inhibiting Alzheimer's disease, for increasing TGF- beta expression in the brain, for inhibition of inflammatory response associated with Alzheimer's disease and for inhibiting beta-amyloid peptide mediated neurotoxicity
Inventor: MAY PATRICK CORNELIOUS
IPC: A61P43/00
Filed: 1994-12-19
Abstract: In the present invention there is described the use of a benzothiophene compounds of the general formula I, in which Re1 and Re3 represent independently on each other a hydrogen atom, methyl or the group of the formula (a) or (b), wherein Ar represents a phenyl group being substituted one or twice with an alkyl group containing 1 to 6 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a hydroxy group, a nitro group, a chlorine atom, a fluorine atom or a tri(chloro or fluoro)methyl group, Re2 is selected from a group comprising a pyrrolidino group and a piperidino group for preparing a pharmaceutical preparation intended for inhibition of Alzheimer's disease, for increase of TGF- {beta} expression in the brain, for inhibition of inflammatory response associated with the Alzheimer's disease and for inhibiting {beta}-amyloid peptide mediated neurotoxicity.
Patent CZ-298322-B6 (CZ)
Title: Composition in the form of a solution containing substances providing radicals and phlegmatizing agent
Inventor: GROEPPER JAARGEN
IPC: C08K5/14
Filed: 1999-09-17
Abstract: In the present invention, there are disclosed compositions in the form of solutions containing at least one compound providing radicals with a 10-hour half-life temperature below 74 degC and/or a ketone peroxide and at least one compound with a partial structure I wherein Y represents -HC=CH-, -HC=C(CHi3)- or -C(=CHi2)-CHi2-, whereby the mixture is free of such vinyl- or {alpha}-substituted vinyl groups of the general formula II, in which Re1 a Re2 represent independently on each other a hydrogen atom or an arbitrary organic radical, and which react in the presence of a compound or compounds providing radicals comprised in the composition at a temperature ranging from of up to approximately 70 degC and a pressure of about 101.3 kPa with the compound or compounds having the partial structure I being present in the composition to form a hardened polyester resin or a copolymer. There is also described the use of compositions containing compounds providing radicals to harden unsaturated polyester resins and for polymerization and copolymerization reactions as well as a process for the production of a composition containing ketone peroxide.
Patent CZ-289975-B6 (CZ)
Title: Continuous process for preparing aqueous formaldehyde solutions
Inventor: EEK-VANCELLS LLUIS
IPC: C07C47/04
Filed: 1995-12-29
Abstract: The proposed preparation process is characterized in that methanol leaving distillation column (16) is condensed in a condenser (17) and condensate is introduced into an evaporating apparatus (4). The process uses an introductory column (3) and at least two auxiliary heat exchangers (10, 11, 13) being interconnected with at least one absorption column (8), whereby the introductory column (3) is equipped with air inlet and methanol inlet from outside, as well as with a first sub-inlet of methanol originating in outlet flow of cold methanol from the bottom of the introductory column (3). The outlet flow recirculates subsequently through the auxiliary heat exchangers (11, 12, and 13) and is separated into a first sub-flow that returns back to the introductory column (3) head and into a second sub-flow that is introduced into the evaporating apparatus (4). Air and methanol mixture flows between the introductory column (3) head and the evaporating apparatus (4) and methanol is cooled inside the introductory column (3) due to evaporation of methanol forming a fraction of the air-methanol mixture.
Patent CZ-293573-B6 (CZ)
Title: Surgical instrument for removing varicose veins
Inventor: PAVLICEK PREMYSL DR MED
IPC: A61B17/00
Filed: 1998-12-09
Abstract: In the present invention, there is disclosed a surgical instrument for removing varicose veins having a probe located on a handle (41). The probe comprises a tubular or rod-like stem (42) at the distal end of which there is arranged a surgical tool. The surgical tool having comblike form in the stem (42) extension comprises teeth (44) arranged one after another and directing in one direction. The teeth (44) have a sliding face (46) and a pull side (47). The pull face (47) forms with said stem (42), optionally said surgical tool longitudinal axis an angle {alpha} ranging within 30 degree and 100 degree.
Patent CZ-298202-B6 (CZ)
Title: Electromagnet, electromagnetic relay and method of forming such electromagnetic relay
Inventor: MIYAZAKI KATSUJI
IPC: H01H50/36
Filed: 1999-12-06
Abstract: In the present invention, there is disclosed an electromagnet comprising an L-shaped plate-like yoke (11, 21, 31, 41, 51, 1205, 15) with a curved surface portion (111, 211, 311, 411, 511); a rectangular iron core (12, 22, 32, 42, 52, 1202, 10), connected to said yoke (11, 21, 31, 41, 51, 1205, 15), and wound by a coil (132, 12); an armature (1206, 16) rotatably and pivotally supported by one end of said yoke (11, 21, 31, 41, 51, 1205, 15), said armature (1206, 16) being driven by said coil (132, 12); and coupling means (121, 112; 221, 212; 321, 312; 421, 412; 521, 512) for coupling said yoke (11, 21, 31, 41, 51, 1205, 15) with said iron core (12, 22, 32, 42, 52, 1202, 10) by spin press-fitting. Disclosed is also an electromagnetic relay comprising: a rectangular iron core (1202, 10) with a coil wound thereon; a plate-like yoke (1205, 15) of which one end is magnetically coupled with one magnetic pole (1201a, 10a) of said iron core and the other end is extended to a position near the other magnetic pole (1201b) of said iron core, said other end of said yoke having an enlarged contact area (1205b, 15) wherein said enlarged contact area being formed by shaping said other end of said yoke like L; an armature (1206, 16), rotatably and pivotally supported by said other end of said yoke; a movable contact (1211a, 31a) movable with the movement of said armature; and a fixed contact (1209a, 1210a, 32a), brought into contact with and separated from said movable contact. Further disclosed is a method of forming the above-described electromagnetic relay, such method comprising the steps of: bending said other end of said yoke to have a shape like L; and shaving shaping-machining said L-shaped portion to form a fulcrum of said armature when said armature is turned.
Patent SK-280165-B6 (SK)
Title: Process for producing two-component ice confections
Inventor: CARRICK GORDON S
IPC: A23G9/48
Filed: 1995-02-01
Abstract: Disclosed is a process for the production of a two-component ice confection formed by cooling an ice confection core to below -15 °C, preferably using a cryogenic liquid, then immersing it in a water ice solution to form a layer of water ice on the core, and then hardening the water ice layer. Products formed by the process preferably have an average ice crystal size of below 100 micron.
Patent SK-285838-B6 (SK)
Title: Composition containing free-radical formers, use and process for the preparation of such composition
Inventor: GROEPPER JURGEN
IPC: C08F283/01
Filed: 1999-09-17
Abstract: Disclosed are the use of compounds having the partial structure (I), wherein Y is -HC=CH-, -HC=C(CH3)- or -C(=CH2)-CH2- , as a solvent for the storage and/or the transport of one or more free-radical formers, a composition in the form of a solution which comprises at least one compound having the partial structure (I) and at least one free-radical former which is a ketone peroxide or any other free radical former having a 10-hour half-life temperature of below +74 °C, a process for the preparation of said composition and its use for curing unsaturated polyester resins and polymerization, copolymerization, graft polymerization and/or crosslinking of polymers and/or copolymers and/or any other monomers.
Patent SK-284416-B6 (SK)
Title: Method for the production of amino alcohol derivatives
Inventor: BRIEDEN WALTER
IPC: C07D473/32
Filed: 1998-11-23
Abstract: Described is a method for the production of amino alcohol of general formula (I), racemically or optically active, starting from the reduction of 2-azabicyclo[2.2.1]hept-5-en-3-one by metal hydride. The reduction is carried out at a temperature of from -20 to 200 °C.
Patent SK-278745-B6 (SK)
Title: Resins swellable by water and aqueous solutions and method for producing the same
Inventor: VONDRACEK PETR
IPC: A61L15/60
Filed: 1989-05-24
Abstract: This patent describes resins able to be swelled with use of water solution consisting of rubber matrix based on dry rubbers able to be vulcanised at the temperature of 150 Celsius degrees and a hydrogel filling, while this filler is created based on the particles closed to polymeric hydrogel prepared based on the linked polymers or co-polymers closed to monometacrylates of glycol, polyols and dihydroethers, amides of metaacrylic or acrylic acid, or N-mono and N,N-disubstituted derivatives, while the above mentioned linking can be provided with use of the chemical or physical procedures, or multiblock co-polymer closed to acrylonitril with acryl amide or acrylic acid can be used purposes, while this filler content is to 20 up to 120 parts of weight related to 100 parts of resin. As the resins applied for this purposes is suitable natural resin, buthadiene-styrene, acrylonitril-buthadiene, brombuthyl or ethylene-propylene resin. The resins able to be swelled with use of water or water solutions are being prepared so that, the hydrophilic powder filler is mixed with the non linked resin and this resin is vulcanised, at the temperature of 15 up to 150 Celsius degrees, after having its correct shape.
Patent SK-279179-B6 (SK)
Title: A process for preparing tris (2,4-di-tert-butyl-phenyl) phosphite
Inventor: MAUL RUDOLF
IPC: C07F9/141
Filed: 1990-08-14
Abstract: A process of tris(2,4-di-tert-butylphenyl) phosphite preparation out of 2,4-di-tert-butylphenol and phosphorus trichloride in the presence of a catalyst, is carried out in the at least three-step process, wherein 2,4-di-tert-butylphenol and 40 - 100 percent of the catalyst being combined in the preliminary step and brought together with the phosphorous trichloride in the first step, and being allowed to react at normal pressure and temperatures ranging from 55 to 70 degrees Celsius for a residence time of from 15 to 40 minutes, after which the reaction mixture-in the second step-reacts at normal pressure and temperatures of above 140 degrees Celsius. Remaining amounts of the catalyst of the first and/or second reaction step are added and the reaction mixture is kept-in the third reaction step-at reduced pressure at temperatures of at least 186 degrees Celsius and tris(2,4-di-tert-butyl-phenyl) phosphite is then isolated from the reaction mixture. The process is carried out without solvents.
Patent SK-278658-B6 (SK)
Title: The grout mass for long time protection of the pre-stressing reinforcing of the engineering structures
Inventor: SEVCIK PETER
IPC: C09K15/04
Filed: 1990-12-17
Abstract: The grout mass used for long time protection of the pre-stressing reinforcing of the engineering structures and the anchored system of it is based on the mineral or synthetic oil, amorphous rests remaining, after having finished the polypropylene production and fining additives. The utilised combination is of the composition as follows: lime hydrate playing role of alkaline reserve for neutralisation of acid products created as a result of oil oxidation, oxyethylene alkylphenols, polyglycolethers containing alkyl and/or aryl groups or mixed co-polymers closed to polypropylene and ethylene oxide together with dispergators of lime hydrate in mass, 2,6-ditertbuthyl-4-methylphenol, playing role of antioxidant. This mass is able to be transferred into very long cables very well, having no defects in the reinforcing.
Patent CZ-300004-B6 (CZ)
Title: Motor driven or hand driven up-and-over door or sectional door
Inventor: LUCAS BERND
IPC: E05F15/00
Filed: 1999-07-23
Abstract: The present invention relates to a motor driven or hand driven up-and-over door or sectional door comprising the following: at least one closing element (5; 5A through 5D) for closing a door opening (3) in the closed position of at least one closing element; a preferably single-track guide rail (7) consisting of a vertical section (7A), an arched section (7C) and a horizontal section (7B), guiding elements (6) such as guide rollers (6A through 6E), which are guided in the guide rail (7) and which are fixed to the at least one closing element (5), and a counterweight device (50), which is located on the horizontal section (7B) of the guider rail (7). Said counterweight device (50) consists of a torsion spring arrangement (52) and a traction mechanism (51). A traction cable (51A) acts upon the at least one closing element (5) at one end and on a cable drum (51B) at the other end, said cable drum (51B) being drive-connected to said torsion spring arrangement (52), providing precise, tilt-free guiding between the counterweight device (50) and the guide rail (7).
Patent CZ-304408-B6 (CZ)
Title: Device for tilting poles of trolleybus power collector
Inventor: DOLÁK MIROSLAV
IPC: B60L5/12
Filed: 2013-02-28
Abstract: In the present invention, there is disclosed a device for tilting poles of trolleybus power collector wherein each pole (2) is hinged to an independent turntable (1). A lifting spring (4) is mounted between the turntable (1) and each pole (2). The poles (2) are provided with an arrester (21). A stop (64), constituting the termination of a lever assembly (6) hinged to the turntable (1), is disposed opposite the arrester (21). A pressure bellows (3) is arranged between the turntable (1) and the lever assembly (6).
Patent CZ-294718-B6 (CZ)
Title: Method for increasing operating safety of road semi-trailer units
Inventor: MARCALIK IVO ING
IPC: B62D53/06
Filed: 2001-10-22
Abstract: The present invention is characterized in that the semi-trailer coupling,  functioning as a connecting part of a tractor and the semi-trailer, is shiftable and enables during drive in curve the transfer to the turning side of the application point of the force vertical component loading the tractor with a portion of the semi-trailer weight and thus reduction of effects of centrifugal force causing in extreme cases turn over of the semi-trailer unit.
Patent CZ-290533-B6 (CZ)
Title: Process for preparing o-aminophenyl cyclopropyl ketone
Inventor: CEVASCO ALBERT ANTHONY
IPC: C07C221/00
Filed: 2001-11-07
Abstract: In the present invention there is disclosed a process for preparing o-aminophenyl cyclopropyl ketone, the process being characterized in that the compound of the general formula I', wherein X represents chlorine or bromine is brought into reaction with at least one molar equivalent of an aqueous base in the presence of a phase transfer catalyst and optionally in the presence of an organic solvent. The  process for preparing o-aminophenyl cyclopropyl ketone is characterized by (1) bringing 4-halogenbutyronitrile into reaction with boron halide in the presence of a solvent to provide a 1:1 donor complex, (2) bringing this donor complex into reaction with aniline in the presence of a Lewis acid to form a reaction mixture, (3) stripping this reaction mixture with an inert gas at a temperature ranging from 30 to 150 degC for a period of 1 to 24 hours and (4) decomposing said reaction mixture being stripped with water to obtain the compound of the general formula I', wherein X represents chlorine or bromine, whereupon said compound of the general formula I' is brought into reaction with at least one molar equivalent of an aqueous base in the presence of a phase transfer catalyst and optionally in the presence of an organic solvent.
Patent CZ-297997-B6 (CZ)
Title: Traveling staircase or movement pavement and method of cleaning thereof
Inventor: TOLLE JUERGEN
IPC: B66B31/00
Filed: 2003-10-09
Abstract: The present invention relates to a traveling staircase or movement pavement
Patent CZ-305581-B6 (CZ)
Title: Apparatus for hydraulic high-pressure forming a sheet and method of making the same
Inventor: STREUBEL WOLFGANG
IPC: B21D26/029
Filed: 2004-10-07
Abstract: The present invention relates to an apparatus for hydraulic high-pressure forming a sheet (2), the apparatus comprising: a top tool (6); a bottom tool (3); and at least one pressure generating unit (7, 8) being arranged between a press ram (9) of a mechanical press and the top tool (6), a pressurized medium from the pressure generating unit being used as a working fluid for hydraulic forming of the sheet (2), wherein the contact faces (14, 15, 18) of the top tool (6) and the bottom tool (3) directly engage with a surface of the sheet (2) along a clamping area (13) thereof to thereby seal off a forming area (12) that is subjected to the working fluid pressure, and wherein the forming area (12) is sealed off solely by contact, without any additional sealing means. The invention also relates to a method for hydraulic high-pressure forming a sheet (2), wherein the method comprises the steps of: pressing together contact faces (14, 15, 18) of the top tool (6) and the bottom tool (3) along a sheet clamping area to thereby retain the sheet (2) in position; sealing the sheet area that is subjected to the working fluid solely by contact between the contact faces (14, 15, 18) of the top tool (6) and the bottom tool (3); and preforming the sheet (2) by the working fluid and forming a final shape of the sheet (2) via sizing pressure of the working fluid or by the punch (20) mounted in the top tool (6).
Patent SK-288453-B6 (SK)
Title: Ultralight- weight three track urban vehicle
Inventor: KLEIN STEFAN
IPC: B62K5/06
Filed: 2013-02-05
Abstract: The ultralight three-track urban vehicle is formed by at least one framed skeleton (1 ) of a regular enclosed shape, consisting in a left and right pair of the upper and lower arches (2,3), where at least the connecting points of the left and right pair of the upper and lower arches (2,3) are connected through crossbars (4). The front two-wheel and rear one-wheel axle's suspended solid frames (5,6) are attached to the skeleton (1 ) with a one degree freedom and an integrated electric drive unit. Lightweight body parts of the front visor cover (7), floor (8) with a rear cover, and side door covers are attached to the skeleton (1 ). At least one seat (9) made of sheet metal is attached to the lower arches (3) and/or the floor (8) with the rear cover. A dashboard (10) with controllers and made of bent sheet metal is attached to the upper arches (2). A battery with a front cover is placed on the front two-wheel axle's suspended solid frame (5).
Patent SK-288641-B6 (SK)
Title: Communication method with POS terminal and frequency convertor for POS terminal
Inventor: FLOREK MIROSLAV
IPC: H01Q1/00
Filed: 2008-10-15
Abstract: The communication method with the POS terminal that improves transmission characteristics of the authorized payment from the mobile communication device (9) is based upon a fact that the frequency converter (1) on that side of the communication channel where the POS terminals NFC antenna (8) is. The frequency converter (1) receives and processes the signal from the POS terminals NFC antenna (8) on the 13.56 MHz frequency, sends it on a higher frequency into the mobile communication device (9) and vice versa. The frequency converter (1) is outwardly energetically passive and is power supplied from the electromagnetic field received from the POS terminals antenna (8). The frequency converter (1) contains an antenna, tuned to the frequency in the range of 13,00 to 14,00 MHz, that is connected to the power supply element (4). The frequency converter (1) is located in the proximity of the POS terminal's antenna.