baber/WOPTO huggingface dataset:
Patent RU-2184609-C2 (RU)
Title: Method of obtaining palladium-golden catalyst for production of vinyl acetate and catalytic composition
Inventor: NIKOLAU IOAN
IPC: B01J23/52
Filed: 1997-06-03
Granted: 2002-07-10
Abstract: FIELD: palladium-golden catalyst for production of vinyl acetate from ethylene, acetic acid and oxygen. SUBSTANCE: method consists in impregnation of porous carrier with aqueous solution of water-soluble potassium-gold compound followed by settling of water-soluble compound of palladium and gold on surface of carrier by means of basic potassium salt and reduction of palladium and gold to metals. Invention contains description of versions of realization of proposed method and catalytic composition. Reagents used for preparation of catalyst are just compounds of potassium salts which are essentially free from sodium. EFFECT: enhanced selectivity relative to carbon dioxide in production of vinyl acetate by least 9%. 14 cl, 1 tbl, 10 ex
Patent RU-2159146-C2 (RU)
Title: Method of cleaning gases from selenium hexafluoride
Inventor: MOCHALOV JU S
IPC: B01D53/68
Filed: 1999-02-08
Granted: 2000-11-20
Abstract: FIELD: methods of cleaning gases from selenium hexafluoride. SUBSTANCE: method consists in adsorption of selenium hexafluoride on copper powder at elevated temperature. EFFECT: enhanced efficiency. 2 tbl, 2 ex
Patent RU-2159375-C2 (RU)
Inventor: ANDRJUKHIN M V
IPC: B65D90/22
Filed: 1999-02-11
Granted: 2000-11-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: emergency valve is designed to shut off passage coupling tank cavity with breathing valve in order to prevent leakage of clear petroleum products into environment in emergency situation. Valve has body with seat and passage. Valve also includes cut-off member floating freely in body cavity between seat in passage and rest. Operating surface of cut-off member is shaped as spherical segment. Rest is made as perforated plate overlapping of body cavity from side of possible inlet of liquid medium. Cut-off members is turned to outlet passage in body with its convex surface. Cut-off member is positioned with its base on rest with guaranteed flow section formed between internal surface of body and operating surface of cut-off member. This flow section corresponds to outlet section of valve body coupling of tank cavity with outlet section when transportation tank is in normal position. EFFECT: enhanced reliability and safety of construction. 6 cl, 8 dwg
Patent RU-2163895-C2 (RU)
Inventor: TUMCHENOK V I
IPC: C02F3/00
Filed: 1999-04-12
Granted: 2001-03-10
Abstract: FIELD: biological treatment of sewage; cleaning of drains of atomic power station accompanied by radioactive decontamination of equipment and generation of tritiated water. SUBSTANCE: proposed plant includes receiver communicated with methanol storage and methane tank whose chambers are provided with dispersers and methane fermentation chamber is connected with chlorella generator via supercharger; upper portion of generator is provided in its upper portion with fermentative agent sprinkler from methane tank is communicated with receiver by methane line; in its lower portion generator is communicated with centrifugal microfilter and with dynamic disintegrator in chlorella and sulfur bacteria biomass. Receiver is connected with fractionating tower which is provided with transversal perforated baffles dividing it into sections. Immobilizing packing on these baffles and glass fiber bundles are located under them. Sections of tower are interconnected by means of overflow pipes; lower section is communicated with heat exchanger and with decontaminating apparatus sprinkler by heavy water line; decontamination object with immobilizing grid placed on its surface is mounted on false bottom communicated with air supercharger on flexible supports of stand equipped with vibrator. Decontaminating apparatus is connected with centrifugal microfilter by decontaminating medium (water) line and with inlet branch pipe of dynamic disintegrator whose outlet branch pipe is communicated with sprinkler of decontaminating apparatus whose mixture discharge branch pipe is connected in its turn with receiver and with additional fractionating tower through hydraulic seal. EFFECT: enhanced efficiency due to generation of additional product - tritiated water and decontamination of atomic station equipment. 1 dwg
Patent RU-2192895-C2 (RU)
Title: Method for treating the cases of frostbitten lower extremities
Inventor: BOCHAROV S N
IPC: A61M25/01
Filed: 1999-05-26
Granted: 2002-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying complex treatment including gradual warming of the injured extremity, infusion therapy and peridural anesthesia. The treatment starts with carrying out prolonged epidural anesthesia using lidocaine solution immediately on patient admission. Peridural space puncturing and catheterization is applied at the level of T11-T12. The catheter is cranially introduced into two segments. Lidocaine is infused first at a dose of 6 mg/kg and then 2 mg/kg every 3 h during 3 days. EFFECT: enhanced effectiveness of treatment; accelerated blood circulation restoration in injured extremity.
Patent RU-2173718-C2 (RU)
IPC: F27B11/00
Filed: 1999-08-02
Granted: 2001-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: hood-type furnace has stand, heating hood, muffle, convective rings, and burners. Faceplates made in the form of burning catalysts are positioned on muffle surface adjacent to burners. Catalytic combustion hood-type furnaces have increased heat recovery effectiveness and ecologically pure burning process. EFFECT: increased efficiency and simplified construction. 3 cl, 1 dwg
Patent RU-2183635-C2 (RU)
Title: Sulfosubstituted phthalocyanines as photosensitizing agents for photodynamic therapy
Inventor: VOROZHTSOV G N
IPC: A61P35/00
Filed: 1999-11-26
Granted: 2002-06-20
Abstract: FIELD: organic chemistry, medicine. SUBSTANCE: invention concerns the use of sulfosubstituted metal free phthalocyanine and its magnesium complex of the general formula (I)   as a photosensitizing agent for photodynamic therapy. Indicated phthalocyanines are the more effective photosensitizing agents in the process of photodynamic therapy carrying out. EFFECT: enhanced effectiveness of compounds. 3 tbl, 3 ex
Patent UA-10181-C2 (UA)
Title: Process for carbamide manufacturing
Filed: 1995-12-29
Abstract: The invention relates to manufacturing of urea, in particular to high performance process for synthesis of urea from carbon dioxide and liquefied ammonia. The process involves stirring the solution of ammonium carbamate and gas mixture containing carbon dioxide and ammonia, supply of liquid-gas mixture to synthesis tower, synthesis fusion rectification and granulation.
Patent UA-40625-C2 (UA)
Title: DNA structure, recombinant expressing vector , a method for obtaining heterologous polypeptide
Inventor: CHRISTIANSEN LARS
IPC: C12N15/62
Filed: 1994-07-08
Abstract: This invention concerns DNA structure containing signal peptide of yeast asparagines protease 3 (UARZ), for secretion of heterologous polypeptide, yeast cell containing this DNA structure, and a method for obtaining heterologous polypeptides in yeast with use of this DNA structure. It has been revealed that signal peptide of yeast asparagines protease 3 is able to provide improved secretion of proteins expressed in yeast as compared with signal peptide of amylase of mice saliva. Thus , this invention concerns DNA structure containing the following sequence 5'-P-SP-(LP)n-PS-HP-3' where P represents promoter sequence, SP represents DNA sequence coding signal peptide (UARZ) of yeast asparagines protease 3, LP represents DNA sequence coding leader peptide, n represents 0 or 1, PS represents DNA sequence coding peptide determining yeast site of processing, and HP represents DNA sequence coding polypeptide, being heterologous for the selected organism-host.
Patent UA-56985-C2 (UA)
Title: Device for burr removal at contact jump welding of rails
Inventor: KUCHUK-YATSENKO SERHII IVANOVYCH
Filed: 1996-08-05
Abstract: Device for burr removal at contact jump welding of rails on machine with two clip-on chucks. Each clip-on chuck has two double-armed levers and consists of three cutters for gripping of rail profile along all perimeter, and two side cutters are mounted with possibility of rotation with respect to one clip-on chuck and are pivoted with upper third cutter. Side cutters are fixed on rods of two additional hydraulic cylinders built in clamping levers of one of two clip-on chucks of welding machine. Each rod of additional hydraulic cylinders is made of two parts pivoted between them, and a part of rod on which are fixed side cutters may rotate with respect to the part of rod on which are fixed pistons of additional cylinders. Proposed device allows self-adjustment of cutters according to the rail profile, cutting of burrs in hot state from the rails clamped in machine clamps just after welding with less effort and to reduce the time of welding cycle, i.e. to increase productivity and to reduce power inputs for cutting of burrs and to expend functional capabilities of device on the whole that allows to weld long-length rods with preliminary pulling and to weld closing joint at laying of long-welded rails.
Patent UA-44280-C2 (UA)
IPC: A61K31/4412
Filed: 1996-03-05
Abstract: A nail varnish containing glyceryl triacetate as the active compound and a water-insoluble film-forming agent can be used for treating onychomycoses. Where appropriate, the nail vanish can also contain antimycotically active 1-hydroxy-2-pyridone derivatives.
Patent UA-52641-C2 (UA)
Title: System for cooling air to cryogenic temperatures in thermally insulated chamber
Inventor: IVCHENKO MYKOLA FEDOROVYCH
Filed: 1998-08-10
Abstract: The system for cooling the air to the cryogenic temperatures in the thermally insulated chamber consists of the heat exchanger-accumulator, the thermally insulated chamber, and the compressor cooling system. The evaporator of the compressor system is used as the heat exchanger-accumulator. The latter is placed inside the upper part of the thermally insulated chamber and is equipped with the ribs 2-4 mm in thickness. The separate subject of the invention comprises the air-cooling system containing the buffer chamber connected with the thermally insulated chamber.
Patent UA-67761-C2 (UA)
Title: Device for gripping the work piece
IPC: B23Q3/18
Filed: 2000-07-13
Abstract: Device for clamping of a workpiece in accurately specific position in the working space of a machine tool is proposed. Device contains chuck (1) adapted to be fastened in the working space of the machine tool, and carrier (25) of the workpiece adapted to be fastened on the mentioned chuck (1) and to be clamped on it. First means of positioning (22, 23) on the chuck and the second means of positioning (29, 30) on the carrier (25) of the workpiece interact in pairs acting as guiding elements and determining thus the position of carrier (25) of workpiece along three mutually perpendicular coordinate axes (X, Y, Z) and on the angle relative to the chuck (1). Clamping device (12, 14, 18, 28) with its force of clamping fix the carrier (25) of workpiece on the chuck in the position determined by the positioning means. For guaranteeing the increased durability according to the relation of the tilting moments and torques, which can appear during working, the clamping device (12, 14, 18, 28) contains many clamping organs (18, 28), the lines of the force of clamping-action of which lie practically on cylindrical surface (MF) parallel with the axis Z, or near this cylindrical surface, which intersects the first (22, 23) and the second (29, 30) means of positioning.
Patent UA-51403-C2 (UA)
Title: Method for thermo-cycling ingots of high-strength cast iron
Inventor: BARANOV DMYTRO OLEKSANDROVYCH
Filed: 2002-03-14
Abstract: Method for thermo-cycling ingots of high-strength cast iron comprises of repetitive heating up to temperature 910 - 1100°C and final cooling in air. At that, heating is performed with rate 5 - 30°C/min, and after soaking during 5 - 10 minutes cooling is performed to temperature 600 - 700°С at rate 5 - 30°C/t and soaking during 10-60 minutes. Thermo-cycling is carried out in protection medium, and number of cycles is not larger than five.
Patent RU-2194357-C2 (RU)
Title: Method and device for detecting phase of broadband phase-modulated digital signals
Inventor: SARNADSKIJ V N
IPC: H03D3/00
Filed: 2000-01-11
Granted: 2002-12-10
Abstract: FIELD: phase measurement technology. SUBSTANCE: invention is aimed at detecting phase modulation of video signal with spatial carrier obtained by projecting set of strips onto object under analysis in determining its geometry. During phase detection of phase-modulated digital signals original video signal is converted into analytical signal by complex filtering and elimination of background component effected by means of parallel-connected complex filters, each operating in respective frequency band. Current values of analytical signal amplitude are evaluated in all these frequency bands and frequency band with current amplitude-maximum is found; converted video signal from mentioned frequency band is used to determine analytical signal argument for assessing phase modulation of original video signal. EFFECT: enlarged frequency band of video signal ensuring desired precision of phase evaluation. 4 cl, 4 dwg
Patent RU-2194696-C2 (RU)
Inventor: BERG STEFAN
IPC: A61P25/00
Filed: 1998-07-15
Granted: 2002-12-20
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to novel derivatives of 1,2,3,4-tetra- -hydronaphthalene of the formula (I)   as (R)-enantiomers, (S)-enantiomers or racemates in the form of free base or their pharmaceutically acceptable salts or solvates where X means N or CH; Y means  , NR 2 -CO or CO-NR 2 ; R 2  means H or  -alkyl; R 1  means H or  -alkyl; R 3  means phenyl that can be mono- or disubstituted with R 4  where R 4  means H, halogen, CN, CF 3 ,  -alkoxy-group, optionally substituted heterocyclic ring comprising one or two heteroatoms taken among N, O or COR 8 ; R 8  means heterocyclic ring comprising one or two heteroatoms taken among N, O; R 9  means  -alkyl, OCHF 2 , OH, halogen atom,  -alkoxy-group,  - alkoxy- - -alkyl. Compounds of the formula (I) show antagonistic activity with respect to 5-HT 1B  receptors and can be used in medicine. EFFECT: improved methods of synthesis and treatment, valuable medicinal properties. 32 cl, 1 dwg, 2 tbl, 87 ex
Patent RU-2199815-C2 (RU)
Inventor: MALININ V I
IPC: H02P27/06
Filed: 2000-03-13
Granted: 2003-02-27
Abstract: FIELD: electrical engineering; induction-motor drives. SUBSTANCE: control voltage is applied to induction motor windings at the same time varying frequency and RMS value of control voltage; control voltage is supplied from AC mains; in the process period of control voltage application is steplessly varied, this period being equal to supply voltage cycle. EFFECT: enlarged control range. 2 dwg
Patent RU-2190332-C2 (RU)
Title: Method of preparing fodder additive
Inventor: KHMARA I V
IPC: A23K1/00
Filed: 2000-04-03
Granted: 2002-10-10
Abstract: FIELD: agriculture, particularly, fodder production. SUBSTANCE: method of preparing fodder additive includes adsorbent treatment by combination of live cultures of bacteria. Used as an adsorbent is overdefecated residue which is preliminarily ground up to finely-divided condition and added in solution containing mother culture of live probiotic bacteria of Ruminococcus and Lactobacillus genuses. Components are used in the following ratio, mas.%: mother culture of bacteria, 15-35; adsorbent, 65-85. The prepared additive is dried at temperature of 30-40 C, ground and granulated. EFFECT: preparation of uniform by composition additive with increased biological assimilability due to maintaining live components of fodder in active condition. 1 ex, 2 tbl
Patent RU-2185557-C2 (RU)
Title: High pressure valve
Inventor: VOLODIN JU G
IPC: F16K1/14
Filed: 2000-04-14
Granted: 2002-07-20
Abstract: FIELD: pipeline fittings, namely reliable closing of main lines and gradually controlling flowrates of liquids and gases. SUBSTANCE: high pressure valve includes housing with inlet and outlet unions. Spindle is joined with pusher having wedge-like working surface. Locking ball-type member engages with working surfaces of pusher of inlet union. Spindle is joined with flywheel. Valve is provided with spring-loaded casing mounted with possibility of motion along axis of inlet union. In casing there are ducts for working fluid. Ball-like locking member is movably mounted inside casing. Housing has in lower portion opening communicated with atmosphere. EFFECT: lowered effort applied to flywheel, improved gradual control of flowrate. 1 dwg
Patent RU-2208686-C2 (RU)
Title: Конструкция сотового элемента с несущими участками (варианты)
Inventor: BRUECK ROLF
IPC: F01N3/28
Filed: 1998-09-29
Granted: 2003-07-20
Abstract: Изобретение может быть использовано в системах нейтрализации отработавших газов автотракторных средств. Конструкция сотового элемента содержит металлический кожух, в котором размещен собственно сотовый элемент, который имеет множество отделенных друг от друга перегородками каналов и радиальная жесткость которого неоднородна в его окружном направлении (U), а также имеется компенсационный слой, который расположен между кожухом и сотовым элементом по меньшей мере на отдельных участках в окружном направлении (U), при этом указанный компенсационный слой имеет в окружном направлении (U) сотового элемента по меньшей мере два несущих участка, которые воздействуют на сотовый элемент в радиальном направлении (R) с большими усилиями, чем действующие вне этих несущих участков усилия на остальных расположенных в окружном направлении участках, причем упомянутые несущие участки расположены в тех местах сотового элемента, где последний обладает повышенной радиальной жесткостью. Такие несущие участки могут быть выполнены в самом компенсационном слое, могут быть образованы несущими сегментами на кожухе и/или могут быть образованы выступами на сотовом элементе, в каждом случае на тех участках периметра сотового элемента, где последний обладает повышенной радиальной жесткостью. Изобретение обеспечивает прежде всего возможность простой установки тонкостенных керамических экструдируемых элементов в металлические кожухи с обеспечением долгого срока службы такой конструкции. 3 с. и 21 з.п.ф-лы, 5 ил.
Patent RU-2221505-C2 (RU)
Title: Device for transcutaneously draining cavitary formations
Inventor: IVSHIN V G
IPC: A61B17/34
Filed: 2000-06-07
Granted: 2004-01-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has needle with holder, free operation end and internal mandrin. Tube with holder and removable flexible draining tube with nozzle are mounted on the needle. Needle holder and removable flexible draining tube are connected with flexible link. Link length matches free end length of the needle. The needle has sharp operation end tip plane being in perpendicular relation to needle axis. Recesses shaped as a part of hemisphere on the external needle operation end surface to enable its visualization to be done in carrying out ultrasonic control. The recesses are arranged circumferentially along at least on circle set in perpendicular to long needle axis. Mandrin has screw-shaped or circular notches to enable visualization in carrying out ultrasonic control. The notches are arranged on rod area inside the needle. Thickening is available on the operation end of the tube, its external diameter matching internal diameter of the draining tube. The thickening is engageable with the internal surface of the draining tube operation end that matches the internal diameter of the needle. EFFECT: simplified device design; reduced risk of traumatic complications. 6 dwg
Patent RU-2198598-C2 (RU)
Inventor: MUFAZALOV F F
IPC: A61B8/13
Filed: 2000-06-07
Granted: 2003-02-20
Abstract: FIELD: radiodiagnostics. SUBSTANCE: patient is laid on tomographic table in sideways position, head is slowly drawn back, and x-ray tube is inclined in direction of deviation of head. In the obtained scans, location, shape, and density of both joint head and joint disk itself are determined as well as shape of joint space. If necessary, opposite joint is similarly examined and data obtained are compared. EFFECT: improved determination accuracy.
Patent RU-2195940-C2 (RU)
Title: Способ регенерации суставного хряща
Inventor: PECHENJUK V I
IPC: A61P19/02
Filed: 2000-06-28
Granted: 2003-01-10
Abstract: Изобретение относится к медицине, в частности к травматологии, и может быть использовано для регенерации суставного хряща. Для этого внутрисуставно вводят фетальную хрящевую ткань 16-20 недель гестации. В 1 мл суспензии содержится (4-6)•10 6  хондроцитов. Способ позволяет стимулировать регенерацию хряща. Это способствует восстановлению функции поврежденного сустава.
Patent RU-2181090-C2 (RU)
Title: Railway vehicle three-axle bogie
Inventor: PROKHOROV VLADIMIR MIKHAJLOVIC
IPC: B61F3/02
Filed: 2000-07-17
Granted: 2002-04-10
Abstract: FIELD: railway transport. SUBSTANCE: proposed three-axle bogie has two-axle bogie 1 with overspring bolster with pivot 9, wheelset and forked connecting beam 4 resting on overspring bolster, and wheelset axle boxes. Forked connecting beam is made sectional, consisting of two hinge-coupled parts whose rod part is furnished with step bearing support secured on overspring bolster of two-axle bogie and seat for mounting the pivot which provides fastening of connecting beam to step bearing support of two-axle bogie. Forked part is furnished with supports for car underframe side bearers. Pivot is provided with support shoulder limiting height of its mounting. EFFECT: enlarged operating capabilities, reduced load on wheelset. 2 cl, 4 dwg
Patent RU-2203737-C2 (RU)
Inventor: FILIN V M
IPC: B02C13/14
Filed: 2000-07-26
Granted: 2003-05-10
Abstract: FIELD: groats crushing and separating machines. SUBSTANCE: proposed machine includes crushing chamber, rotor located vertically in this chamber at circular clearance and perforated shell with perforated bottom. Perforated shell is made in form of cylinder provided with baffle plates mounted on its inner surface. Working members are secured on rotor in several rows; working members in each row are secured at angle of 10 to 60 deg. relative to plane of rotation. Working member of lower row are made in form of propeller blades. Machine is provided with aspiration passage whose inlet is connected via material duct with outlet of crushing chamber. Magnetic separator is mounted on lower outlet of aspiration passage. Upper outlet of aspiration passage is provided with draft regulator and is connected to fan inlet whose outlet is connected with cyclone inlet. EFFECT: improved quality of groats; increased productivity; reduced power requirements. 2 dwg
Patent RU-2194598-C2 (RU)
Inventor: BASHKATOV V V
IPC: B23K9/028
Filed: 2000-10-09
Granted: 2002-12-20
Abstract: FIELD: welding, namely heads for gas-shield welding and surfacing articles, possibly at making welded constructions in different branches of machine engineering. SUBSTANCE: welding head includes elongated tip in the form of two-arm lever with spheric sleeve between arms. On one end of tip there is member for rotating provided with inner duct for supplying shield gas. On other end of tip there is working portion of welding electrode. Ball bearing is formed by means of housing and cover; spheric sleeve is mounted inside ball bearing. Tip is mounted in spheric sleeve with possibility of lengthwise motion and it has spring-loaded member for fixing gap between working end of electrode and welded article. Fixing member is in the form of collar whose outer surface engages with turning of cover of ball bearing for defining motion path of working end of electrode. EFFECT: simplified use of head for welding in hard-to-reach zones, enhanced quality of welded joint due to stable ignition of arc. 2 dwg