baber/WOPTO huggingface dataset:
Patent UA-57794-C2 (UA)
Title: Wind electric facility (versions)
Inventor: MYKOLAIEV PAVLO MYKHAILOVYCH
Filed: 2000-01-25
Abstract: The implementation of a wind flow concentrator as a keel unit (wing with aerodynamical profile) has made it possible to decrease the WEF in the first and the second version of implementation as well since concentration of the wind flow is performed outside the WEF itself – at the surfaces of the wing. Implementation of the units for rotors 10 and 11 stop units as semi-cylinder cases has made it possible to provide screening of the rotors 10 and 11 from action of the air flow in the cases of interrupted or limiting winds, or in the case of need to stop the WEF in other cases (repair, technical maintenance). Implementation in the third version of the wind flow concentrators as two horizontal wings 48 and 49 of the airship 1 has made it possible to create equilibrium stable system of the unit (close to the structure of an airplane).
Patent UA-45159-C2 (UA)
Title: Drilling hydraulic unit with anchor fixation
Inventor: LEVIN OLEKSANDR MYKHAILOVYCH
Filed: 2001-06-06
Abstract: Drilling hydraulic unit for blast hole drilling for anchor bolts has a rotator, hydro-cylinder of feeding, hydro-dispensers of the rotator and hydro-cylinder of feeding control, safety valves of the rotator and hydro-cylinder of feeding, pressure and discharge pipelines. It has a unit for the hydro-system discharge, as a normally opened valve installed between the pressure and discharge pipelines.
Patent UA-74235-C2 (UA)
Title: a method for the thermal treatment of agglomeration exhauster rotors blades
Inventor: TRAKSHYNSKYI BORYS ROMANOVYCH
Filed: 2003-07-28
Abstract: The invention relates to mechanical engineering, in particular, to a method for the thermal treatment of agglomeration exhausters rotors blades and is designed for strengthening the pressurizers rotor blades of agglomeration exhausters by means of the thermal treatment. A method for the thermal treatment of rotor blades of agglomeration exhausters manufactured, e.g. of st. 30 HGSA, which method consists in bending the heated blade in the die and supplying thereof to the surface of cooler. Bending is performed in the die equipped with an apparatus for the simultaneous supply of cooler, e.g. water only to the blade surface being exposed to s considerable wear, at that water supply or termination thereof are performed in the automatic mode. The invention provides strengthening to a high hardness - 50 HRC and more only of working surface of the blade profile wall, which increases the blades lifetime by 1.5 times as compared with blades strengthened to the hardness of 270 НВ. At that surfaces of blades flanges remain unstrengthened, which provides light drilling orifices therein of diameter of 10 mm for the rivets while assembling the rotor. The method can be used for strengthening the blades of pressurizers and turbines.
Patent RU-2187735-C2 (RU)
Title: Connecting unit for connection of two pipes which is made integral with these pipes
Inventor: CHERRUTI SERDZHIO
IPC: E21B17/042
Filed: 2000-02-09
Granted: 2002-08-20
Abstract: FIELD: connecting units for casing pipes. SUBSTANCE: end part of nest pipe has taper longitudinal section and double-stage thread; end part of core pipe has mating taper longitudinal section and double-stage thread. In the middle of length of thread of nest pipe there is shoulder which is perpendicular relative to axis of pipe and is engageable with shoulder found in the middle of length of thread or core pipe when it is assembled state. Ends of end part of nest pipe have sections which may be matched with inclined sections found on end of core pipe. First circular slot is made between inclined section and start of thread of core pipe and second circular slot is made between mounting section and start of thread of nest pipe. EFFECT: enhanced compressive and torsional forces. 13 dwg
Patent RU-2192112-C2 (RU)
Title: Fiber flax cultivation method
Inventor: FILIPPOVA T E
IPC: A01G1/00
Filed: 2000-03-28
Granted: 2002-11-10
Abstract: FIELD: agricultural production. SUBSTANCE: method involves basic and presowing treatment; applying fertilizers; sowing; protecting plants from pests, weeds, diseases and harvesting. Prior to basic treatment, zeolite-clinoptilolite is introduced into soil in an amount of 5 t/hectare and mixed with plow layer. Zeolite-clinoptylolite comprises, wt%: silica 66.6; alumina 12.3; calcium oxide 2.09; magnesium oxide 1.07; sodium oxide 2.41; potassium oxide 2.96, and has cation absorption capacitance of 150-180 mg-eq. per 100 g of mineral. EFFECT: increased yield and improved quality of long fiber flax. 1 tbl
Patent RU-2187489-C2 (RU)
Title: Method of synthesis of chloroform
Inventor: BERLIN EH R
IPC: C07C19/04
Filed: 2000-06-08
Granted: 2002-08-20
Abstract: FIELD: chemical technology. SUBSTANCE: invention relates to a method of synthesis of chloroform by hydrogenation of carbon tetrachloride with n-paraffins C 10 -C 15  or their mixtures in a liquid phase at temperatures 150-180 C and contact time for 1-8 h. The complex of copper chloride with quaternary ammonium salt chlorides of the general formula (R) 3 (R 1 )NCl or (R) 2 (R 1 ) 2 NCl where R is C 1 -C 18 -alkyl; R 1  is C 1 -C 18 -alkyl or benzyl or salt of the formula (R)-CH[N(R 1 ) 3 ]CH[N(R 1 ) 3 ](R 2 )Cl 2  where R 2  is H or a lower alkyl and R, R 1  have values indicated above is used as a catalyst being the mole ratio of quaternary ammonium salt to copper = (1-10) : 1. Method involves the use of the effective soluble catalyst. EFFECT: simplified technology, enhanced output of process. 1 tbl
Patent RU-2202143-C2 (RU)
IPC: H02K1/14
Filed: 2000-08-01
Granted: 2003-04-10
Abstract: FIELD: electrical engineering; low-noise electrical machines including motors. SUBSTANCE: motor has frame and stator with salient poles carrying stator windings. intermediate layer of teeth and slots is provided between motor frame and stator core. Novelty is that similar additional layer is provided between motor frame and stator core. Mentioned layers are disposed over stator edges and form annular frame-to-stator gap. Such design of mentioned layers makes it possible to greatly reduce length of stator generatrixes taking lengthwise thrusts on frame with the result that frame-deforming forces causing noise of magnetic origin reduces. EFFECT: reduced noise of magnetic origin. 5 cl, 1 dwg
Patent RU-2189518-C2 (RU)
Inventor: LAMPING ALVIN
IPC: F16L17/025
Filed: 2000-10-13
Granted: 2002-09-20
Abstract: Изобретение относится к уплотнительному кольцу для трубы из полимерного материала, имеющей внешние гофры, при этом уплотнительная прокладка может быть размещена во впадине гофра гофрированной трубы. Уплотнительное кольцо выполнено в виде симметричного уплотнительного кольца, содержащего основное уплотнение в виде шайбовидного кольца для создания уплотнения относительно второй трубы и два опорных элемента, выходящих по бокам из основного элемента, для опоры на гофры гофрированной трубы. Изобретение повышает герметичность соединения. 4 з.п. ф-лы, 3 ил.
Patent RU-2196595-C2 (RU)
Inventor: PEREDERIJ VJACHESLAV GRIGOR EV
IPC: A61K133/00
Filed: 2000-11-27
Granted: 2003-01-20
Abstract: FIELD: medicine. SUBSTANCE: phytobalsam includes vegetable raw material in the form of sweetflag rootstock, sweet dill fruits, yarrow herb, mint leaves, leuzea rootstock with roots, wild sage herb, linden flowers and oak bark, color, sugar and 40-% ethyl alcohol. Invention also deals with the method of balsam preparation. EFFECT: excluded side effects; wide range of treating-and-prophylactic action. 2 cl, 1 tbl
Patent RU-2208228-C2 (RU)
Title: Facility and process of continuous ultrasonic control over percentage of binder in moving belt comprising bundle of carbon fibers
Inventor: MARININ V I
IPC: G01N29/07
Filed: 2000-11-30
Granted: 2003-07-10
Abstract: FIELD: determination of physical properties of materials by acoustic method. SUBSTANCE: facility includes body of frame type on which immobile tubular bars are arranged at fixed distances and in parallel one another. Ends of bars are electrically and acoustically insulated from body. Receiving and radiating piezoelements are positioned in channels of bars. Percentage of binder in moving belt of carbon fibers is determined by speed of propagation of ultrasonic oscillations along belt with due account of values of modulus of elasticity of unimpregnated fiber, modulus of thorough compression of binder and specific densities of unimpregnated fiber and binder established in advance. EFFECT: capability to control percentage of binder in belt over its entire length in zone of forming channel, enhanced accuracy of control. 2 cl, 4 dwg
Patent RU-2194857-C2 (RU)
Title: Method of determining rock pressure in mine workings
Inventor: TRUBETSKOJ K N
IPC: E21C39/00
Filed: 2000-12-28
Granted: 2002-12-20
Abstract: FIELD: mining, particularly, methods of determining mine working roof, walls and bottom pressures. SUBSTANCE: method consists in drilling of measuring hole in mine working, installation of rock pressure pickup into measuring hole and formation of slot on both sides of hole. Slot is formed by drilling of number of relief holes which are located by pairs symmetrically relative to measuring hole in a line to form gradually lengthening slot. As slot length and its bending rise, rock pressure is measured and dynamics of increase of rock pressure onto all components of mine workings is determined. Obtained results are used for construction of rock pressure versus slot length calibration graph. Said graph is used for determination of rock pressure at any conditions of mine working position and variation of its linear sizes of its members - wall, roof or bottom. EFFECT: higher accuracy of rock pressure determination and determination of dynamics of increase of rock pressure with increase of linear sizes of mine workings. 4 dwg
Patent RU-2213237-C2 (RU)
Title: On-board device for protection against foreign object ingestion
Inventor: PAKHOMOV S V
IPC: B64D33/02
Filed: 2001-02-05
Granted: 2003-09-27
Abstract: FIELD: aviation; devices for protection against foreign object ingestion. SUBSTANCE: proposed device includes movable panel mounted in air intake body for performing reciprocating motion in horizontal direction. Said panel is triangular in form and consists of two small panels which may be extended through distance c= 0.005-0.01 m from leading edge of air intake performing reciprocating motion perpendicularly to air intake through distance d= (1.1-2.0)L at period of T=1.0-3.0 s. Length l pan  of small panels and height B of midsection of air intake relate as   =0.3-2.0. Width b pan  of small panels and width L of midsection of air intake relate as  . EFFECT: reduced probability of suction of vortex core inside air intake together with foreign matter. 2 dwg
Patent RU-2225861-C2 (RU)
Inventor: JOSIMURA TAKUMI
IPC: A01N47/02
Filed: 1999-07-28
Granted: 2004-03-20
Abstract: FIELD: organic chemistry, chemical technology, herbicides. SUBSTANCE: invention relates to new derivatives of di- or trifluoromethanesulfonylanilide of the general formula (I):   wherein when R 1  represents hydrogen atom or alkyl group with 1-5 carbon atoms then R 2  represents hydrogen atom; or when R 1  represents alkoxyalkyl group with 2-6 carbon atoms then R 2  represents hydrogen atom or fluorine atom; or to their salts that are effective for removing the broad variety of weeds involving that are difficult for inhibition weeds in rice fields but these salts are safety for mammals. Invention relates also to methods for preparing compounds of the general formula (I) by interaction of 2-substituted derivative of aniline of the general formula (II):   with corresponding di- or trifluoromethanesulfonyl halide or trifluoromethanesulfonic acid anhydride, or by reduction of compound of the general formula (III):   wherein R 1 ,R 2  have above given values. The synthesized compound is converted if necessary to its salt. Invention relates also to herbicide comprising indicated compounds as an active component and to new parent compounds of the formula (III). EFFECT: improved preparing method, valuable agriculture properties of compounds. 10 cl, 1 sch, 6 tbl, 17 ex
Patent RU-2200252-C2 (RU)
Title: Heat engine
Inventor: BELYJ D M
IPC: F03G7/06
Filed: 2001-03-30
Granted: 2003-03-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention is designed for conversion of thermal energy into mechanical energy. Proposed engine contains drum installed for rotation on horizontal axle, thermobimetallic elements and heat sources. System of diametrically arranged straight closed tubes partially filled with liquid is installed inside drum. Said tubes are uniformly spaced relative to each other circumferentially being displaced one after the other towards drum axle and flexible secured by ends in bushings installed on inner surface of drum. Thermobimetallic elements are made in form of strips cantilever mounted inside bushings and arranged in cross planes of drum at one side of tubes in direction of round path of drum, and heat sources are arranged in parallel with drum axle at two sides of drum and in one horizontal plane with axle. EFFECT: increased efficiency of engine. 2 dwg
Patent RU-2246602-C2 (RU)
Title: Method for providing access to underground area or to coal bed (variants), system for providing access to coal bed, methods for forming underground draining system and forming draining wells, method for preparation of coal bed (variants) and method for extracting gas from underground coal bed (variants)
Inventor: ZUPANIK DZHOZEF A
IPC: E21B47/09
Filed: 1999-11-19
Granted: 2005-02-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: draining systems, drilled in horizontal well along bed deposit, connected to system of vertical wells drilled from surface, provide access to broad underground area, while vertical well or wells allow effective removal and/or extraction of water, hydrocarbons and other mineral resources. 
     EFFECT: higher efficiency and productiveness. 
     10 cl, 11 dwg
Patent RU-2219626-C2 (RU)
Inventor: APOLLONOV V V
IPC: H01S3/09
Filed: 2001-07-18
Granted: 2003-12-20
Abstract: FIELD: laser engineering; electric-discharge lasers. SUBSTANCE: proposed laser has discharge chamber, metal anode in the form of screen pulled on former, metal cathode, dc voltage supply, gas mixture pumping-out and pumping-in systems, and optical cavity. Anode screen transparency is chosen between 50 and 70%. Spark gaps measuring 3-5 mm are formed by insulated conductors on rear side of anode. Insulated conductors forming spark gaps are connected to anode former and are spaced 2-3 cm apart through anode length. Simultaneous breakdown of all spark gaps is ensured due to isolation of their inherent inductance. EFFECT: enhanced homogeneity and peak radiation power. 1 cl, 4 dwg
Patent RU-2220793-C2 (RU)
Inventor: FEDOROV A A
IPC: B21B21/04
Filed: 2001-12-13
Granted: 2004-01-10
Abstract: FIELD: manufacture of large and mean diameter tubes in tube rolling plants with pilger mills. SUBSTANCE: method comprises steps of rolling tubes with such gap between inner diameter of sleeve and mean diameter of mandrel whose value increases as elongation factor and diameter of rolled tubes are increased; determining said gap according to formula Δj = 2μj(Dj/Dmin), where Δj - gap between inner diameter of sleeve and mean diameter of mandrel at rolling tubes of j-size, mm; μj - elongation factor at rolling tubes of j-size; Dj -standard diameter of tubes of j-size, mm; Dmin - minimum diameter of tubes rolled in pilger mill,mm. Invention provides rational selection of gaps between inner diameter of sleeve and mean diameter of mandrel that allows to prevent overlapping at guiding and occurring of laps at rolling thin-wall tubes with increased feed rates. EFFECT: lowered cross difference of tube walls due to rational selection of reduction degree.
Patent RU-2238745-C2 (RU)
Inventor: MIRONOV N V
IPC: A61K35/48
Filed: 2002-02-14
Granted: 2004-10-27
Abstract: FIELD: medicine, pediatrics. 
     SUBSTANCE: suspension of fetal cells containing 10-60 mln. cells of nervous system per 1.5-1.5 ml embryonic liquor should be once implanted onto pia mater. The procedure should be repeated in 6-12 mo till appearance of stable effect. 
     EFFECT: increased efficiency of therapy. 
     2 ex, 1 tbl
Patent RU-2217282-C2 (RU)
Inventor: DORONIN V T
IPC: B23K15/00
Filed: 2002-03-04
Granted: 2003-11-27
Abstract: FIELD: processes and equipment for electron beam welding, possibly of refractory and heat resistant materials in different branches of machine engineering. SUBSTANCE: high-voltage power source heats cathode for providing electron emission. Electrons are drawn away from cathode through opening of potential bias grid between cathode and accelerating anode with opening. Electrons pass through opening of anode to electrostatic focusing lens arranged in direction from accelerating anode to welded article. Focusing lens is made of two successively mounted electrodes; first electrode is the form of flared part narrowing from accelerating anode to welded article; second electrode is in the form of short-length tube. There is gap between electrodes for accelerating electrons. EFFECT: improved design allowing to enhance quality of welding due to improved focusing of electron beam, lowered power consumption and size of apparatus. 3 dwg
Patent RU-2230709-C2 (RU)
Inventor: TIKHONOV R D
IPC: C03B5/04
Filed: 2002-04-11
Granted: 2004-06-20
Abstract: FIELD: production of melt from rock, domestic and industrial glass wastes. 
     SUBSTANCE: method involves providing convection jet-shock heating of burden at temperature of 1,700 0 C plus and minus 250 0 C and flame tongue and burden collision rate of 30-250 m/s; forming heat spots on ceramic tilt hearth and spilling burden onto heat spots in thin layers or in lumpy bulk layers; dividing furnace space into local melting zones by means of false walls. Height H of furnace crown above heat spots D of hearth is one of the most important parameters of jet-shock heating process. Depending on purpose of burners, i.e., melting, heat shielding or overheating of melt before delivery, H/D ratio is chosen within the range of 0.5-4.6. Method allows burden melting process to be carried out at high temperature stress considerably exceeding thermal stability of furnace refractory lining and furnace continuity to be kept. If necessary, melt is subjected to separation procedure before delivery to provide for removal of high-melting point by-product ingredients by gravitational jigging of unmelted burden lumps onto ceramic hearth followed by removal thereof through processing windows. 
     EFFECT: increased efficiency and intensified melt production process. 
     14 cl, 15 dwg
Patent RU-2237245-C2 (RU)
Inventor: MASHKOVSKAJA S V
IPC: G01N33/49
Filed: 2002-07-29
Granted: 2004-09-27
Abstract: FIELD: medicine, analytical biochemistry. 
     SUBSTANCE: invention is designated for determination of composition of fatty acids in biological fluids of body. Method involves treatment of blood with the mixture chloroform-methanol in the ratio 2:1, hydrolysis and methylation of lipids in solution of sulfuric acid and methanol at 80 o C, cooling, treatment of methylated sample with hexane-containing solvent, drying in nitrogen flow and carrying out gas-chromatography separation of fatty acids. Hydrolysis and methylation of lipids is carried out in a wet chamber for 6 h, treatment of the cooled methylated sample is carried out for 30 min in the presence of hexane and distilled water. Gas-chromatography separation of fatty acids is carried out using immobile polar phase of 20% diethylene glycol-succinate in the device Chromatron N-AW-DMCS at temperature of glass column thermostat 180 o C. Invention provides enhancing sensitivity of method by elevating quantitative yield and expanding spectrum in determination of fatty acids to be analyzed. 
     EFFECT: improved method for evaluation. 
     2 tbl
Patent RU-2253944-C2 (RU)
Inventor: KUROCHKIN A A
IPC: H03M5/12
Filed: 2002-08-23
Granted: 2005-06-10
Abstract: FIELD: computer science. 
     SUBSTANCE: device has multiplexer, RS-trigger, control block, made in cut-clocked m-bit counter and decoder. 
     EFFECT: broader functional capabilities. 
     2 cl, 10 dwg
Patent RU-2273727-C2 (RU)
Inventor: BERNETT ROBERT REKS
IPC: E21B47/12
Filed: 2001-01-22
Granted: 2006-04-10
Abstract: FIELD: oil wells, particularly to transmit control signal and power signal over well bore during gaslift well operation. 
     SUBSTANCE: oil well comprises bore and electroconductive pipeline system. Time-variable signal is applied to one section of pipeline system. At least one electronic unit is electrically linked to pipeline system section above impedance coil concentrically arranged from outer part of the pipeline system section in immediate proximity thereto. The impedance coil is chosen so that the impedance coil works as series impedance on power supply frequencies and in frequency band of communication path for electric signal transmitted over above pipeline system section. Above electric signal is received in wireless way by electronic units to regulate operation of at least one electronic unit. Electronic units may be formed as pilot-controlled valves or sensors. Well may include a number of electronic units each adapted to generate and receive communication signals to establish communication with another electronic units in different well sections. 
     EFFECT: increased quality of well operation. 
     13 cl, 8 dwg
Patent RU-2238809-C2 (RU)
Inventor: GARBER EH A
IPC: B21B1/28
Filed: 2003-01-08
Granted: 2004-10-27
Abstract: FIELD: manufacture of rolled products. 
     SUBSTANCE: method involves using mathematical model of deformation zone for determining length X pl  of plastic portion, length X pl.lag  of lagging zone on this plastic portion and ratio X i  thereof characteristic of position of neutral section at this portion; reducing front extension extent and increasing rear extension extent in each stand, beginning from first stand, and further in succession of stands at predetermined pitch; increasing reduction extent in first stands by reducing reduction extent in terminating stand; continuing this correction procedure until maximally possible approaching to X i =X max  ratio is reached in maximally possible number of stands. Method may be used on multiple-stand wide cold rolling mills for manufacture of strips with high-quality surface. 
     EFFECT: provision for adequate purity of surface of thin cold rolled strips by operative correction of some parameters of rolling process. 
     7 tbl, 1 ex
Patent RU-2258506-C2 (RU)
Title: Лекарственные средства для предупреждения и лечения нейродегенеративных заболеваний
Inventor: FURUKAVA KIESI
IPC: A61K31/4375
Filed: 2001-06-12
Granted: 2005-08-20
Abstract: Изобретение относится к лекарственным средствам для предупреждения и лечения шизофрении путем торможения или ингибирования нейродегенеративного заболевания из-за гипофункции рецептора глутаминовой кислоты, которые содержат в качестве активного вещества производное 5-замещенного-3-оксадиазолил-1,6-нафтиридин-2(1Н)-она формулы (I): 
     
       
     
     в которой Het представляет собой оксадиазолиловую группу; R 1  представляет собой атом водорода, низшую алкильную группу, низшую циклоалкильную группу, трифторметильную группу, низшую алкенильную группу, низшую алкинильную группу, низшую алкоксильную группу, низшую алкокси-низшую алкильную группу, низшую гидрокси алкильную группу, замещенную или незамещенную арильную группу, замещенную или незамещенную гетероарильную группу и R 2  представляет собой атом водорода, низшую алкильную группу, низшую циклоалкильную группу, низшую цикло алкилметильную группу, низшую алкенильную группу, низшую цикло алкенильную группу, низшую алкинильную группу, замещенную или незамещенную арильную группу и замещенную или незамещенную гетероарильную группу, где указанные арильные группы представляют собой фенил или нафтил, а указанные гетероарильные группы представляют собой фурил, тиенил или пиридил или их физиологически приемлемые кислотные аддитивные соли. 7 н. и 3 з.п. ф-лы, 1 табл.