baber/WOPTO huggingface dataset:
Patent MD-3189-C2 (MD)
Title: Electrostatic precipitator for liquids
Inventor: BOLOGA MIRCEA
IPC: B01D35/06
Filed: 2004-11-02
Abstract: The invention relates to the purification of dielectric liquids, namely of transformer, vegetable, machine oils, petroleum, gasoline, kerosene, organic solvents from different insoluble inclusions and may be used in the power engineering, mechanical engineering, radio electronics, chemical engineering, in the fuel production and in the food industry.The electrostatic precipitator comprises a cylindrical grounded body 1, in the upper and lower parts of which there are placed liquid inlet 2 and outlet 3 branch pipes, a high-voltage cylindrical electrode 4 with perforated dielectric rings 6, and annular electrodes 5, placed coaxially, connected by means of spring plates to the grounded body 1, between the annular electrodes 5, there are placed flat dielectric partitions 7, forming the sections 8, consisting of three dielectric partitions 7 and two annular electrodes 5; the dielectric partitions 7 and the annular electrodes 5 are equipped with windows 9, placed along the body 1, the perforated dielectric rings 6 are placed opposite to the annular electrodes 5, the distance between the dielectric partitions 7 and the annular electrodes 5 inside each section 8 decreases towards the outlet branch pipe 3.
Patent RU-2218082-C2 (RU)
Title: Respiratory gage
Inventor: BAKUSOV L M
IPC: A61B5/08
Filed: 1996-10-07
Granted: 2003-12-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has sensitive element connected to recorder via electric contacts. The sensitive element is thin piezoelectric plate having metal electrodes distributed over its surface. At least one electrode is manufactured as sprayed thin plate and the electrodes are made of heterogeneous electric conducting materials having different heat conductivity coefficient values. Piezoelectric plate has two or more thin layers of heterogeneous piezoelectric materials having different heat conductivity coefficient values and laid one over another. Piezoelectric plate area is selected to be less than electrode areas. Semiconductor plate making contact to electrodes is arranged in space between electrodes containing no piezoelectric plate. Varicap is optionally made in semiconductor plate. Piezoelectric plate is piezoresonator. The recorder has oscillator frequency-setting inputs of which are inputs to recorder and unit for measuring frequency input of which is connected to oscillator output. The sensitive element is arranged in operation so that it is in exhaled airflow far from patient to some degree. EFFECT: low cost; excluded moving mechanical particles; implemented pyroelectric phenomena. 5 cl, 6 dwg
Patent RU-2167149-C2 (RU)
Inventor: KHORST VINGERT
IPC: C07C249/12
Filed: 1995-11-21
Granted: 2001-05-20
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to method of synthesis of oxime esters of the general formula (Ia)   where R 3  is methyl; R 4  is -C 1 -C 6 -alkyl; A is CH 3 , -O-aryl, -Ch 2 -O-aryl; X is oxygen atom. Oxime of the formula (IIa)   where substituents have similar values are converted to salt using the base in the presence if necessary of organic solvent and then this salt is subjected for interaction with dimethylcarbonate. EFFECT: quantitative yield of end products, high selectivity of method. 12 cl, 1 tbl, 1 ex
Patent RU-2169645-C2 (RU)
Inventor: BLIK MARINUS
IPC: B23H9/16
Filed: 1996-10-25
Granted: 2001-06-27
Abstract: FIELD: making one or more through openings in metallic blanks by means of apparatus for electrochemical treatment. SUBSTANCE: method comprises steps of applying onto blank surface (from which electrode of apparatus for electrochemical treatment comes out) additionary layer consisting of polymeric structure including organic and non-organic fragments. It prevents rounding of boundary between formed openings and surface from which electrode of apparatus comes out. Polymeric structure having silica, zirconium and carbon containing fragments joined with polymeric structure trough Sic links allow to use such method for making foil and grids for shaving. EFFECT: enlarged using range of method. 6 cl, 3 dwg
Patent RU-2176343-C2 (RU)
Inventor: MESHCHERJAKOV I JU
IPC: F16H55/08
Filed: 1998-03-12
Granted: 2001-11-27
Abstract: Изобретение относится к узлам машин и механизмов, предназначенных для вращения изделий, имеющих поперечное сечение в виде правильного многоугольника. Способ основан на вращении изделия посредством создания тангенциальных и радиальных усилий к поверхности граней изделия при приложении вращающего момента от ролика, который имеет профильный винтовой ручей и ось которого расположена перпендикулярно оси изделия. При вращении изделие фиксируют в центрах и размещают в профильном винтовом ручье ролика с охватом не менее двух смежных граней при постоянном расстоянии между осью изделия и ролика. Угол закручивания винтовой поверхности ролика 360 : n, где n - число граней в сечении изделия. Изобретение направлено на расширение технологических возможностей при вращении изделий в условиях ограниченного рабочего пространства. 3 ил.
Patent RU-2185523-C2 (RU)
Title: Fuel pump
Inventor: RUOFF MANFRED
IPC: F04B1/04
Filed: 1997-04-18
Granted: 2002-07-20
Abstract: FIELD: mechanical engineering; fuel devices of internal combustion engines. SUBSTANCE: fuel pump has housing with at least one fuel space and at least one working member communicating with fuel space and providing delivery of fuel. At least one drive is mounted in housing on at least one support to set working member in operation. At least one separating chamber is provided between fuel space and support. Separating chamber contains separating medium delivered by internal combustion engine at least mediately. EFFECT: provision of reliable isolation of fuel from bearing and improved sealing. 13 cl, 4 dwg
Patent RU-2167873-C2 (RU)
Title: Derivatives of pyridone carboxylic acid or their salts and antibacterial agent
Inventor: AKIRA JAZAKI
IPC: A61K31/506
Filed: 1996-09-20
Granted: 2001-05-27
Abstract: FIELD: organic chemistry, microbiology. SUBSTANCE: invention relates to novel compounds of the formula (I)   where R 1 ,R 2 ,R 3 ,R 4 ,R 5 ,R 6 , X, Y, Z, W have values indicated in the description. Compounds of the formula (I) show good antibacterial properties with respect to gram-negative and gram-positive bacteria, they have very low toxicity and can be used therefore as useful synthetic antibacterial agents. EFFECT: new compounds indicated above, valuable properties. 10 cl, 2 tbl, 102 ex
Patent RU-2159001-C2 (RU)
Title: Electromagnetic pump
Inventor: DENISOV S A
IPC: H02K44/02
Filed: 1998-06-04
Granted: 2000-11-10
Abstract: FIELD: magnetic hydrodynamics, pumping of molten metals and alloys. SUBSTANCE: pump includes channel with two magnetic circuits and power source. Channel is made of inlet and outlet branch pipes connected electrically and hydraulically joined at angle α < π with flat sections near point of joining. Flat sections are located between poles of magnetic circuits embracing channel from opposite sides. EFFECT: channel is simple to manufacture, its design enables usage of material of current-carrying buses to be decreased, current-shunting sections with series connection of several such pumps to be eliminated. 2 dwg
Patent RU-2158333-C2 (RU)
Title: Method of localization of oil spot on water surface
Inventor: SHAKHVOROSTOV N G
IPC: E02B15/04
Filed: 1998-08-18
Granted: 2000-10-27
Abstract: FIELD: environmental control, cleaning of water surface in open basins and steams from oil pollution. SUBSTANCE: air screen is fed to periphery of oil spot for localization of it on surface of water. Foam-forming compound with volumetric ratio 30:1-100:1 is injected into this air current. Foam-forming compound includes water and surface- active substance with volumetric ratio 1:0.02-1:0.1. Sometimes plastic microspheres or adsorbent with positive buoyancy, pearlite after water-repellency treatment with volumetric ratio (30: 1-60: 1):15 in particular, are injected into air current simultaneously with foam-forming compound. There are specified several variants of composition of surface-active substance. Invention ensures prevention of spread of oil spot under conditions of moving water with current speed exceeding 0.5 m/s due to creation of great lifting force of upcurrent of air screen which is achieved by enlargement of size of bubbles of air screen as result of injection of foam-forming compound into air current. EFFECT: ensured prevention of spread of oil spot under conditions of moving water. 3 cl
Patent RU-2156924-C2 (RU)
Title: Household air cleaner
Inventor: KOVALEV B F
IPC: F24F3/16
Filed: 1998-12-03
Granted: 2000-09-27
Abstract: FIELD: air cleaners mounted above gas and electric stoves; bactericidal treatment of air in various rooms. SUBSTANCE: air cleaner includes housing with inlet and outlet holes with centrifugal fan, air cleaning filters and ozone generating source arranged inside it together with electrical devices ensuring its functioning. Ozone generating source and electrical units ensuring its functioning are arranged in detachable housing. Ozone generating source has independent electrical circuit connected with electrical circuit of air cleaner by means of current connector. EFFECT: extended field of application; improved construction. 6 dwg
Patent RU-2169945-C2 (RU)
Inventor: VOLGIN L I
IPC: G06G7/48
Filed: 1998-12-15
Granted: 2001-06-27
Abstract: Изобретение относится к области автоматики и может использоваться для ранжирования и сортировки информации. Техническим результатом является упрощение устройства. Устройство содержит входной демультиплексор и выходной мультиплексор, при этом демультиплексор и мультиплексор содержат реляторы, каждый из которых содержит компаратор и переключательные каналы, состоящие из замыкающих и размыкающих ключей. 4 ил.
Patent RU-2173322-C2 (RU)
IPC: C07F15/02
Filed: 1997-07-21
Granted: 2001-09-10
Abstract: FIELD: chemical industry. SUBSTANCE: described is stable complex compound comprising macrocyclic tetradendate ligand having structure of formula I:  wherein R 1  and R 2  have the same or different meanings, are bonded or unbonded, and each is selected from group consisting of hydrogen, halogen, methyl, CF 3 , and if they are bonded, cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl, are spatially and conformation hindered so that oxidizing degradation of metal complex is limited in compound when complex is in the presence of oxidizing medium, Z is atom which is resistant to oxidation which is metal complex forming agent selected from nitrogen and oxygen, X is essentially oxidation - resistant functional group selected from 0 or NR S , wherein R S  is methyl, phenyl, hydroxy, oxy group, CF 3 , or CH 2 /CF 3 , R 3 ,R 4 ,R 5 , are fragments connecting adjacent atoms Z comprising structures as defined in claims. Also described are chelate complex and intermediate compound for preparing complex compound comprising macrocyclic tetradendate ligand. Invention makes it possible to prepare stable durable oxidation catalyst or catalyst promoter used in chemical or biological processes. EFFECT: improved properties of the complex compound. 12 cl, 11 dwg, 15 ex, 7 tbl
Patent RU-2163356-C2 (RU)
Title: Process determining amount of liquid in tank and device for its implementation
Inventor: KABANOV V I
IPC: G01F23/00
Filed: 1999-02-22
Granted: 2001-02-20
Abstract: FIELD: measurement technology. SUBSTANCE: invention solves problem of reduction of error of measurement of amount of liquid in tank, of expansion of functional capabilities of process, of simplified design and enhanced operational reliability of device for implementation of proposed process, of reduction of cost of process and device. Level and density of liquid in accordance with process are determined by transducers measuring forces acting of bodies, first one having variable degree of submersion depending on amount of liquid in tank and second one being completely submerged in liquid and are calculated by following formulas:   and   where ρ is density of liquid; h is level of liquid in tank; g is acceleration of free fall; h o  is distance from tank bottom to first body; m 1 , P 1 , S 1  are correspondingly mass, weight and area of cross-section of body having variable degree of submersion depending on amount of liquid in tank; m 2 , P 2 , V 2  are correspondingly mass, weight and volume of completely submerged body; Δh is correction to level for slope of tank. In this case correction to level for slope of tank is found by measurement of its tilt with the use of transducer of angle of turn. EFFECT: reduced error of measurement of amount of liquid in tank. 2 cl, 1 dwg
Patent RU-2164393-C2 (RU)
Title: Stimulator of penis erection with use of turbulent flows of liquid
Inventor: TRUSHIN E I
IPC: A61F5/41
Filed: 1999-02-17
Granted: 2001-03-27
Abstract: FIELD: medicine. SUBSTANCE: stimulator has a body for arrangement of penis immersed in liquid, input bushing, valve gear, and carrier. Valve gear is provided with adjusting disc containing two rows of concentrically arranged holes as with the body, but with shift through half the angular pitch for full or partial overlapping of holes disc is turned. EFFECT: enhanced efficiency. 3 cl, 3 dwg
Patent RU-2165517-C2 (RU)
Title: Способ фонтанной добычи нефти и устройство для его осуществления
Inventor: ALPATOV A A
IPC: E21B43/00
Filed: 1999-06-04
Granted: 2001-04-20
Abstract: Изобретение относится к нефтяной промышленности и может быть использовано для фонтанной добычи нефти с высоким газовым фактором. Обеспечивает поддержание оптимального забойного давления при максимальном дебите скважины и нефтеотдачу пласта при одновременном исключении опасности отказа системы регулирования работы скважины. Сущность изобретения: по способу измеряют устьевое и затрубное давление в скважине, открывают нефтепровод при повышении по меньшей мере одного из этих давлений до соответствующего верхнего предельного значения, а перекрывают его при понижении по меньшей мере одного из этих давлений до соответствующего нижнего предельного значения. Предельные значения устьевого и забойного давлений выбирают из условия создания оптимального забойного давления, обеспечивающего максимальный дебит скважины и нефтеотдачу пласта. Устройство содержит запорный орган. Он установлен на нефтепроводе. Датчик давления соединен с затрубным пространством скважины и через блок управления - с запорным органом. Имеется датчик давления, соединенный с нефтепроводом и связанный через блок управления с запорным органом. Устройство имеет возможность открытия запорным органом нефтепровода при повышении по меньшей мере одного из измеряемых давлений до верхнего предельного значения и перекрытия нефтепровода при понижении по меньшей мере одного из измеряемых давлений до нижнего предельного значения. 2 с. и 4 з.п. ф-лы, 1 ил.
Patent RU-2221163-C2 (RU)
Inventor: ASTAF EV A V
IPC: F03B3/18
Filed: 1999-07-13
Granted: 2004-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention is designed for converting water flow energy into mechanical work. Proposed turbine contains shaftline, wicket gate mechanism, water flow rate regulator and wheel whose blades are made in form of cylindrical shells secured on disks. Wicket gate mechanism is made in form of flat vanes fitted at angle of 4-12 degrees to tangential line of circumference forming the blade in place of location of leading edge. Water flowrate regulator contains drive providing possibility of setting flow rate within zero and maximum value. EFFECT: increased efficiency of turbine. 2 dwg
Patent RU-2178688-C2 (RU)
Title: Surgical method for treating amotio retinae aggravated by proliferating vitreoretinopathy
Inventor: TAKHCHIDI KH P
IPC: A61F9/007
Filed: 1999-07-12
Granted: 2002-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out transciliary vitrectomy, smoothing the retina by means of liquid perfluororganic substance. Endolasercoagulation of the retina and internal tamponade are carried out. Vitrectomy is started with selecting posterior hyaloid membrane. To do it, posterior hyaloid membrane zone is examined around the optic nerve disk using special instrument. Local detachment area is determined. No detachment zone being detected, local detachment area is created by means of lance-shaped instrument in nasal part of the optic nerve disk and a hole defect is created in this zone using vitreotome end piece. The posterior hyaloid membrane is detached in peripapillary way and separated from the optic nerve disk. Then, perfluororganic substance is introduced into the created cavity. Detachment to toothed line is carried out by continuing injecting the perfluororganic substance in combination with instrument action applied to the posterior hyaloid membrane under perfluororganic substance protection. Next to it, vitreous body and detached posterior hyaloid membrane is excised by means of vitreotome. EFFECT: enhanced effectiveness of treatment.
Patent RU-2172399-C2 (RU)
Title: Method of increase of well productivity
IPC: E21B43/27
Filed: 1999-08-09
Granted: 2001-08-20
Abstract: FIELD: oil and gas producing industry; applicable in treatment of bottom-hole formation zone. SUBSTANCE: method provides for use of thermochemical treatment. For this purpose, two reagents reacting with liberation of heat are delivered to bottom hole. Thermochemical treatment is carried out concurrently with mechanical treatment. After removal of treatment products by washing, bottom-hole formation zone is subjected to treatment in medium of solvents. During withdrawal of formation products, annular space is evacuated up to moment of stopping of pressure drop at well head in annular space. EFFECT: higher productivity of well. 4 dwg, 1 tbl
Patent RU-2180535-C2 (RU)
Title: Method for restoring patient hand function in the cases of upper extremity subjected to high voltage burn
Inventor: SHVEDOVCHENKO I V
IPC: A61B17/56
Filed: 1999-09-24
Granted: 2002-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves substituting tendon defect on forearm using cicatricial cords connecting distal tendon ends to muscle bellies in the area of the proximal one-third of the forearm. Opposing plastic repair is carried out on the first finger by transferring a part of distal long flexor end to radial back surface of the first metacarpal bone. EFFECT: enabled double-sided seizure hand function. 5 dwg
Patent UA-49973-C2 (UA)
Title: Method for controlling motion of the piston of engine, appliance for its implementation and method for balancing the appliance
IPC: F01B17/02
Filed: 1998-10-16
Abstract: The invention concerns a method for controlling a machine piston movement for carrying out operations such as gas transfer in engines with independent combustion chamber or such as ignition and combustion in standard engines, at a constant volume by stopping the piston and maintaining it in its upper dead centre position for a time interval. The invention also concerns an implementing device wherein the piston (1) is controlled by a pressure lever (3, 4) which is itself controlled by a crankshaft (9) and a connecting rod (7).
Patent UA-35588-C2 (UA)
Title: Agent for treating desynchronization disorders and pharmaceutical composition
IPC: A61K31/4045
Filed: 1994-11-14
Abstract: The invention relates to the novel agent for treating desynchronization disorders in the mammals and the pharmaceutical compositions used with this aim. Melatonin of the formula given below has the systematic name of N-[2-(5-metoxy-3-indolyl) ethyl]acetamide and is known under the trivial names such as N-acetyl-5-methoxytriptamine and N- acetyl-O-methylserotonin. Melatonin produced by the pineal body inhibits ovulation. Melatonin also was shown to inhibit the growth of human breast cancer cells MCF-7 and may be used for treating breast cancer.
Patent UA-43851-C2 (UA)
Inventor: PRYMACHENKO VOLODYMYR VASYLIOVYCH
Filed: 1996-04-02
Abstract: In order to increase bounding strength, reduce joint wear and thickness, the present masonry mortar for metallurgical aggregates (intermediate and steel teeming ladles) contains, in percent by mass, the following components: kaolin fire clay - 65-70 %; kaolin - 14-18 %; 1-1.5 % of casting strengthening compound with Nа2O content of 9-15 %; and water as the reminder.
Patent UA-41425-C2 (UA)
Title: Drive of the signalization level
Inventor: SHOVKOPLIAS IVAN PETROVYCH
Filed: 1997-05-29
Abstract: This invention relates to the signalization of the level of current-conducting liquid. The drive of the signalization level comprises of signaling beam (multi-position primary level transformer), rigidly fixed holder to which signaling beam is connected. The position of the signaling beam in vertical plane can be controlled. In the object under control multi-position primary level transformer is mounted. The level of signalization is given by choosing the needed primary transformer level in remote way.
Patent UA-34551-C2 (UA)
Inventor: BOITSOV YEVHENII MYKOLAIOVYCH
Filed: 1998-02-16
Abstract: The proposed method of producing activated liquids relates to the chemical technology in particular to the production of solutions with specified characteristics. The electrolite solution is activated, for example, by electrochemical treatment in a membrane electrolyzer, then the obtained solution is condensed by using one or a combination of the known methods, and the resulting products are dissolved in the activated liquid. This method allows to use organic substances, including high-viscous, chemically aggressive, toxic and explosive liquids, and simplify production of activated liquids in conditions of the use thereof, simultaneously reducing power consumption in producing activated liquids.
Patent UA-45434-C2 (UA)
Filed: 1998-07-13
Abstract: The invention relates to the method of extraction of SO2 from flue gases according to which an absorbing liquid acts in counterflow upon flue gases in washing area. Absorbing liquid, according to the invention, is composed of the mixture of ammonia water containing ammonium sulphite, liquid carried off from the gas purifier below washing area and fed back without intermediate treatment, and solution of ammonium sulfate fed back from the oxidizing device. The ratio between ammonium sulphite and ammonium sulfate is fixed in the range between 15 : 1 and 3 : 1.
Patent UA-54536-C2 (UA)
Title: Diesel with direct fuel injection
Filed: 2000-02-15
Abstract: Diesel with direct fuel injection relates to machine-building, in particular, to propulsion engineering, in particular, to making combustion chambers of diesels with direct fuel injection, which placed in the piston or in cylinder head. Main point of the invention is in improvement of combustion process through intensifying mixing of working mix with oxygen having not burned of the air charge in supplementary combustion chamber at the end phase of burning. At that, technical result is in decrease of exhaust of harmful substances of the exhaust system and smoke content of exhaust gas without deterioration of the level of specific fuel consumption by diesel with direct fuel injection, with increase of the stability characteristics and decrease of manufacturing expenses at application of supplementary combustion chamber. According to this invention, the main and supplementary combustion chambers are made as several opened at the side of the bottom of the piston cylindrical cavities of same depth. The channel connecting the main and the supplementary combustion chamber are arranged at depth of cylindrical cavities, being opened at the side of the bottom, and with cross-section area larger by not less than 10% than the area of cylindrical surface formed by the length of the circle of the main combustion chamber and the size of the slot between the bottom of the piston and the cylinder head at the position of the piston in the upper dead point a the end of the stroke of compression.