baber/WOPTO huggingface dataset:
Patent UA-15840-C2 (UA)
Title: Method for treatment of liquid radioactive wastes of npp with boron control
IPC: G21F9/08
Filed: 1993-11-03
Abstract: Method for treatment of liquid radioactive wastes of nuclear power plant (NPP) with boron control includes performed in sequence processes of waste evaporation, crystallization of concentrate formed, separation of solid phase from mother waters, dissolution of solid phase separated, passing solution formed through anionic filter and separation of boric acid. Additionally one performs control of temperature of concentrate in process of crystallization. The invention relates to chemical technology and deals with problem of treatment of liquid radioactive wastes of NPP with boron control.
Patent UA-34495-C2 (UA)
Title: Popovs turnout device of monorail systems
Filed: 1997-03-04
Abstract: The invention relates to monorail roads, mostly with two-side car suspension, particularly to construction of turnout device.
Patent UA-47444-C2 (UA)
Title: Method for automatic determination of the high voltage level needed for programming or erasing programmed permanent memory unit with electric programming and erasing (versions) and device for its implementation
IPC: G11C16/02
Filed: 1996-11-04
Abstract: The invention relates to a method and device for automatic determination of the required high voltage for programming/erasing an EEPROM. The present method renders it possible to determine individually the high voltage (Vpp) required to erase or program for-each electrically erasable and programmable fixed-value semiconductor memory (SP), and to store it in the memory (SP) itself in a region A provided therein. This determined high voltage can be retrieved from said region for any further erasing or programming. From a first value of the high voltage for programming or erasing the memory and a first value of a reading voltage for checking of programming or erasing, the most advantageous high voltage is determined by successively modifying either the high voltage or the reading voltage.
Patent UA-61901-C2 (UA)
Title: A process for producing 2,3,4,5-tetrafluorobenzoylfluoride and 2,3,4,5-tetrafluorobenzotrifluoride
Inventor: Kolmiitsev Oleksandr Oleksandrovych
IPC: C07C63/00
Filed: 1998-07-01
Abstract: A process for producing 2,3,4,5-tetrafluorobenzoylfluoride and 2,3,4,5-tetrafluorobenzotrifluoride, important intermediate products in the synthesis of medicaments, by an interaction of 2,3,4,5-tetrachlorobenzoylchloride (2,3,4,5-tetrachlorobenzotrifluoride) with potassium fluoride in the absence of dissolvent in two stages at the temperature of 160-205оС in the presence of catalyst of the general formula EMBED ISISServer , wherein R1-R4 = СН3-С21Н43, С6Н5; R1=R2=R3=R4 or R1 EMBED Equation.3 R2 EMBED Equation.3 R3 EMBED Equation.3 R4; Х = Сl, Вr, I, РО EMBED Equation.3 , SO EMBED Equation.3 , СО EMBED Equation.3 , СН3СОO-, and cocatalyst - one of the following organic compounds: freon-11, freon-12, freon-112, freon-113, dimethylformamide, N-methylpyrrolidone, dimethylacetamide, dimethylsulfoxide, dialkyl ethers, chloroform, methylenechloride, monoglyme, diglyme, hexametalol, hexaethylphosphorotriamide, acetonitrile, dioxane, pentafluorethane, perfluoralkanes, tetrahydrofuran at the molar ratio of components equal to 2,3,4,5-tetrachlorobenzoylchloride or 2,3,4,5-tetrachlorobenzotrifluoride:catalyst: cocatalyst = 1:(0,01-0,1):(0,01-0,02) respectively. These conditions provide for output of objective substances between 75 % and 87 % with a possibility of regeneration of catalyst at the first stage of fluorination, reducing reaction temperature by 20-30oC and exclusion of use of expensive dissolvent - sulfolane.
Patent UA-48997-C2 (UA)
Title: Potato growing method
Filed: 1998-07-01
Abstract: A method of growing potato includes making a furrow with banks in the soil, applying the primary layer of fertilizers into the lower part of the furrow, laying potato tubers onto the layer of fertilizers, covering them with a layer of the soil from the banks, another application of a layer of fertilizers, poring the furrow with water following the appearance of potato seedlings and covering up the furrow with a layer of soil. The method includes also applying insecticides together with water against Colorado potato beetle and growth stimulants of potato. The use of the method allows speeding up the development of potato and improving in its yield due to the fertilizer dilution, moistening of the soil.
Patent UA-63908-C2 (UA)
Title: A process for modernization in situ of the heterogenous synthesis reactor, a heterogenous synthesis reactor
IPC: C01C1/04
Filed: 1999-01-18
Abstract: The invention relates to the chemical machine-building, and particularly to a process for modernization in situ of existing heterogeneous synthesis reactors and a structure of the heterogeneous synthesis reactor modernized in situ. A process for modernization in situ of the heterogeneous synthesis reactor involves the stages of installation of imperforated cylindrical wall coaxially to the wall of gas outlet in the layer of catalyst of axial or axial-radial type, at that the imperforated cylindrical wall passes from the upper end of the wall of gas outlet in the limits of the fixed length thereof so as to form a free space between the wall of gas outlet and the imperforated wall for passing a part of gas which leaves the mentioned layer of catalyst; and providing means for closing the free space between the imperforated wall and the wall of gas outlet near the upper edge of the latter preventing that the gas entering reactor and leaving it , by-passes respectively the layer of catalyst and returning to the latter. Due to the mentioned stages this process allows to handle with a reduced quantity of catalyst in the layer keeping however unchanged characteristics of dynamics of flows and distribution of pressure.
Patent UA-35469-C2 (UA)
Title: Conditioning system of a passanger car
Inventor: KOLIADENKO VALERII IVANOVYCH
Filed: 1999-10-15
Abstract: A conditioning system of a passenger car combines a sub-system of air conditioning with an exhaust air duct in the toilet premises and a sub-system for conditioning air by boiling in the boiler and cooling it in the water cooler. This for the fan of the water cooler is installed in exhaust air duct of the toilet room, the inlet part of the air tract of the water cooler is connected to the toilet room, and the outlet part – to the exhaust air duct of the subsystem of air conditioning. Water cooler is mounted to the pedestal of the wash-stand. Air for the water cooler is extracted from the toilet room, and just heated it is thrown out from conical nozzle to exhaust air duct, with formation of ejection effect.
Patent UA-36462-C2 (UA)
Title: Powder composition for antiburning-on foundry coatings
Inventor: ANISCHENKO MYKOLA FEDOROVYCH
Filed: 1999-12-21
Abstract: This patent relates to ferrous metallurgy, in particular – to powder composition for anti-burning-on coatings for foundry moulds and rods. In the powder composition for anti-burning-on foundry coatings, which includes fire-proof filler, stabilizer and cementation agent, as stabilizer and cementation agent technological filler “Lehon” is used, at following component ratio, mass %: fire proof filler – 80 – 85, “Lehon” – 15 – 20. This invention provides increase of quality of castings, in particular, for large and complicated ones, due to increase of friction stability of the coating of the mould and, thus, decrease of level and quantity of burning-on.
Patent UA-57802-C2 (UA)
Title: Method for determining content of ammonia nitrogen
Inventor: DEMUTSKA LIUDMYLA MYKOLAIVNA
Filed: 2000-03-10
Abstract: According to the present invention, an improved method for determining content of ammonia nitrogen is proposed that implies the use of Nessler reagent and provides enhanced sensitivity and accuracy of measurement due to the optimal conditions for running chemical reactions and measuring the output signals of the analyzer. The proposed method consists in treating the tested sample with a mix of potassium tetraiodinemercurate solution, with a concentration of 0.05 … 0.2 M (converted to the content of mercury II), and potassium or sodium hydroxide solution, with a concentration of 2 … 8 M, which are mixed immediately before inserting the mix into the sample, and measuring the optical density of the resulting solution at two optical radiation wavelengths.
Patent RU-2179341-C2 (RU)
Inventor: KOTOV M V
IPC: G21D9/00
Filed: 2000-02-08
Granted: 2002-02-10
Abstract: FIELD: nuclear power engineering; thermal engineering; heating large naval bases and other establishments. SUBSTANCE: method includes heating of delivery water. Heating is effected by hot water taken from steam-generating plant mounted on board ship or nuclear-powered submarine using energy of more completely burned nuclear fuel under steady state running conditions of reactor by end of its core life-time and before ship or submarine decommissioning. Delivery water pressure is continuously maintained above throttled steam pressure to prevent steam ingress into delivery water. Shipboard heater unit has throttling devices, regenerative heat exchanger sections, pump or pump with adjustable-pitch screw, remotely controlled valves, set of sensors and alarms, and automatic-control system. Throttling device and automatic control system incorporating safety valves are mounted at steam entrance to heat exchanger sections. They function to maintain steam pressure below delivery water pressure. EFFECT: enhanced efficiency of nuclear fuel recovery for heating naval bases and emergency heating of settlements with reactor running under steady state conditions. 2 cl, 1 dwg
Patent RU-2192367-C2 (RU)
Title: External store for helicopter
Inventor: BOROZDIN S V
IPC: F41A23/00
Filed: 2000-03-06
Granted: 2002-11-10
Abstract: FIELD: equipment for flying vehicles, helicopters in particular for carrying and dropping various cargoes, mainly armament, external fuel tanks, containers, etc. SUBSTANCE: external store is just load-bearing beam made in form of rod frame whose longitudinal rods have seats for holders and articulations of cantilever attachment at definite geometric relationship of load-bearing beam parameters. EFFECT: extended functional capabilities with no disturbance in flying safety. 2 dwg
Patent RU-2181924-C2 (RU)
Inventor: DOLGIKH V V
IPC: H03F3/42
Filed: 2000-04-03
Granted: 2002-04-27
Abstract: Изобретение относится к области промышленной электроники и может быть использовано в приборостроении для формирования токового сигнала в нагрузке с произвольным сопротивлением, в схемах генераторов пилообразного напряжения. Предложен преобразователь напряжения в ток, обеспечивающий расширение диапазона регулирования токов в сторону малых значений, что является техническим результатом. В преобразователе напряжения в ток, содержащем усилитель, неинвертирующий вход которого подключен к выводу для подключения нагрузки, и два последовательно включенных резистора, один из которых соединен с выходом усилителя, а другой - с входом управления, дополнительно введен третий резистор, включенный между точкой соединения первых двух резисторов и неинвертирующим входом усилителя. 2 ил.
Patent RU-2179221-C2 (RU)
Title: Form
Inventor: ANPILOV S M
IPC: E04G11/38
Filed: 2000-05-06
Granted: 2002-02-10
Abstract: FIELD: construction engineering; erecting structures of monolithic concrete. SUBSTANCE: form has upper and lower ledges of girder; ledges are provided with timber with longitudinal slot; girder ledge is placed in slot; timber is fastened to girder ledge by means of split joint; flat boarding is fastened to timber of upper ledge of each transversal girder. Split joint for fastening the timber to girder ledges may be located on opposite side to tops of fastening member throughout entire length of upper and lower girder ledges. Split joint may be made in the form of bolted joint, for example, and provided with crimp washer; blind hole for bolt head is made in timber; crimp washer is installed under nut on separated part of Ω-shaped ledge; depth of blind hole is not smaller than height of bolt head. Crimp washer may be made of Ω-shaped section. EFFECT: improved operating characteristics; enhanced bearing capacity; reduced cost. 4 cl, 3 dwg
Patent RU-2186458-C2 (RU)
Title: Scan method for heterodyne frequency and signal frequency synchronization in radio channel
Inventor: GUTIN K I
IPC: H04B3/54
Filed: 2000-05-11
Granted: 2002-07-27
Abstract: FIELD: radio engineering; organizing radio communication channels. SUBSTANCE: scan method involves conversion of integrated power grid supply voltage of commercial frequency F into voltage of desired harmonic frequency with equal- phases in transmission and reception stations. EFFECT: enhanced frequency and improved synchronism in transmission and reception stations. 2 dwg
Patent RU-2182982-C2 (RU)
Inventor: LATYPOV S A
IPC: F02B75/32
Filed: 2000-07-04
Granted: 2002-05-27
Abstract: FIELD: power engineering. SUBSTANCE: proposed engine has cylinder, piston arranged in cylinder, two connecting rods hinge-coupled with piston and differential mechanism including two central gear wheels, of which external wheel is driving one and internal wheel is driven one, and planet pinion installed between central gear wheels for engagement with both of them. One of connecting rods is connected with external gear wheel, and other connecting rod is connected with planet pinion shaft. EFFECT: increased power output. 3 dwg
Patent RU-2190433-C2 (RU)
Title: Microelectronic device for applying physiotherapeutic treatment of internal cavities in human body
Inventor: KHAMAEV V A
IPC: A61N5/06
Filed: 2000-09-04
Granted: 2002-10-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has high inductivity micro-receiver-emitter unit having multilayer spiral coil, outlet electrodes and light emission source units. The device has transparent and sealed casing. The device is placed into oral cavity directly into the transition fold on the pathologically changed area. Power is supplied to the device by means of external inductor from the special purpose pulsating generator and magnetic field is created in this way. Pulsating electric current is created in the coil passing through the electrodes and feeds emitters. Electric impulse, magnetic field and light field influence is spread over pathologic foci for achieving curative effect. EFFECT: enhanced effectiveness of treatment in various cavities including parodontium. 3 cl, 3 dwg
Patent RU-2200586-C2 (RU)
Title: Method of preparing sorbent for removal of atherogenic lipoproteins from blood (versions)
Inventor: PODOSENOVA N G
IPC: A61M1/34
Filed: 2000-11-09
Granted: 2003-03-20
Abstract: FIELD: biology, medicine, biochemistry. SUBSTANCE: method involves mixing porous granules made of organic or inorganic material with activating agent solution (fullerene or aromatic hydrocarbon) in organic solvent exhibiting chemical inertness to activating agent and material of granules, removal of solvent, the following washing out and drying the sorbent prepared. Aromatic hydrocarbon with ionization potential value I d  less 8.5 eV is used as an activating agent. Removal of activating agent is carried out by washing out with solvent or by sublimation. Sorbent exhibits the enhanced specific capacity relative to low density lipoproteins and low cost. Invention can be used in clinical practice in different disorders of lipid and lipoprotein metabolism. EFFECT: improved method of sorbent preparing. 13 cl, 3 dwg, 1 tbl
Patent RU-2198028-C2 (RU)
Title: Centrifugal grinder
Inventor: MATVEEV A I
IPC: B02C13/20
Filed: 2001-01-11
Granted: 2003-02-10
Abstract: FIELD: grinding equipment used in mining industry. SUBSTANCE: centrifugal grinder has cylindrical casing with upper charging and lower discharge openings, upper working tool and lower working tool inserted into upper working tool. Lower working tool is made in the form of flat disk with small central slot and radial accelerating plates. Replaceable annular baffle members are fixed to working surface of flat disk. Baffle members define concentric rings with accelerating-cutting off ribs positioned between concentric rings. Upper working tool is also made in the form of flat disk with annular baffling low projection equipped with cutting off ribs. Internal surface of upper working tool is equipped with similar replaceable annular baffling members and accelerating-cutting off ribs. Annular members of upper working tool are arranged in the middle part of space between rings of lower working tool. EFFECT: simplified construction and increased grinding extent. 2 cl, 3 dwg, 1 tbl
Patent RU-2268335-C2 (RU)
Inventor: ZAVADSKIJ ALEKSANDR DANKOVICH
IPC: E01H5/10
Filed: 2001-03-05
Granted: 2006-01-20
Abstract: FIELD: removing snow or ice from roads or like surfaces, particularly with the use of heat. 
     SUBSTANCE: snow melting device is formed as movable frame to which conical metal tube and serpentine (annular) burner are connected. The tube is connected to frame by means of posts through low-conducting material. The melting chamber is made as conical metal tube with receiving throat. The tube is inclined towards outlet throat. The heat source is made as serpentine (annular) burner provided with jets, which surround conical metal tube. One burned end is connected to working cylinder filled with pressurized combustible mixture, another one is sealed by soldering thereof. Working and auxiliary cylinders with combustible mix are arranged in frame cells. Outlet throat is provided with two replaceable nozzles, namely with L-shaped and rectangular ones adapted to facilitate water discharge onto road or moving thereof into receiving tank truck. 
     EFFECT: simplified structure, increased usage convenience and extended operational capabilities. 
     2 cl, 2 dwg
Patent RU-2201681-C2 (RU)
Title: Способ обработки растений при производстве растениеводческой продукции, используемое в нём средство для обработки растений и способ его производства
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2001-06-14
Granted: 2003-04-10
Abstract: Группа изобретений предназначена для использования в области сельского хозяйства в растениеводстве. Предложено средство для обработки растений и способ его получения, включающий последовательную экстракцию из биомассы микромицета Mortierella globalpina неполярным экстрагентом в надкритическом состоянии водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением твердого остатка с первым экстрактом, а также способ обработки растений при производстве растениеводческой продукции указанным средством. Изобретение позволяет расширить спектр действия получаемого средства для обработки растений и сырьевую базу, повысить коэффициент использования сырья в производстве средства для обработки растений и эффективность производства растениеводческой продукции. 3 с. и 5 з.п.ф-лы.
Patent RU-2221964-C2 (RU)
Inventor: SVETLICHNYJ N I
IPC: F01M11/10
Filed: 2001-06-29
Granted: 2004-01-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention is designed for visual checking of liquid flow continuity. Proposed indicator contains housing made of transparent material, oil feed pipe installed in crankshaft oil channel. Intake end of oil feed pipe is installed in oil channel to deliver oil from main bearing to crankpin at minimum distance from axis of rotation of crankshaft. Output end of oil feed pipe is installed, through rotating coupling, vertically in middle of housing, is curved to form semicircle and is made of transparent material and installed in vehicle dashboard. EFFECT: improved reliability of engine in operation. 1 dwg
Patent RU-2209300-C2 (RU)
Title: Method of oil pool development
Inventor: MOSUNOV A JU
IPC: E21B43/16
Filed: 2001-07-23
Granted: 2003-07-27
Abstract: FIELD: development of oil pools with waterflooding of producing formations. SUBSTANCE: method provides for equalization of waterflooding front, shutoff of water inflow to producing wells and elimination of overflows in injection and producing wells. Constructed for noninvestigated wells are isobar charts of two formations adjacent in section and regions with similar coordinates are revealed whose formation pressures differ by, at least, 10%. Constructed for these formations are maps of values of accumulated compensation of withdrawn fluid by injection, and using these maps regions with similar coordinates are revealed whose accumulated compensations differ by at least, 10%. Regions with said congruent values are singled-out. All found on these regions emergency, abonded and noninvestigated wells are singled-out and they are considered with possible interformation overflows of fluids. On regions with absent congruentces, wells are considered as those in which infraformation overflow is possible. Selected near singled- out wells on formation regions with high actual formation pressure and accumulated compensation, are running wells through which tracing fluids are injected in this formation. Appearance of these fluids in running wells of singled-out region of other formation is monitored. For regions with absent congruencies, monitoring is carried out in running wells of same formation. Injected into wells, in which injection of tracing fluids resulted in reaction of wells of other formation, is water shutoff substances. They are injected in volume with consideration of parameters of tracing fluid injection. EFFECT: provided elimination of inter- and infraformation overflows in all wells.
Patent RU-2206501-C2 (RU)
Title: Method for preparing oxidized graphite
Inventor: TALALAEV A P
IPC: C01B31/04
Filed: 2001-08-08
Granted: 2003-06-20
Abstract: FIELD: chemical industry. SUBSTANCE: method involves charging into reactor with mixer 2-28% solution of sulfuric anhydride in sulfuric acid, dosing 30-34% solution of H 2 O 2  and powder crystalline graphite is added in batches. Mass ratio graphite : sulfuric anhydride solution in sulfuric acid : hydrogen peroxide = 1 : (5-6) : (0.15-0.2), respectively. Mixture is stirred for 30 min at (40 ± 10) C, cooled and squeezed out. The sulfuric anhydride spent solution can be feed to the repeated using. Oxidized graphite is washed out with water, squeezed out and placed to ammonia aqueous solution at stirring for 30 min at temperature no exceeding 40 C followed by squeezing out, washing out with water and drying. Acid washing waters are neutralized with spent ammonia and ammonia washing waters and formed ammonium sulfate aqueous solution is used as mineral fertilizer. After thermal treatment at 900 C the value of graphite bulk density is less 6 kg/m 3 . The process is explosion-proof, amount of washing out waters is diminished. Invention can be used in preparing heat-insulating filling agent of fireproofing compositions, structural materials, catalysts and sorbents. EFFECT: improved preparing method. 1 tbl, 11 ex