baber/WOPTO huggingface dataset:
Patent UA-46588-C2 (UA)
Title: Magnetic circuit of an induction device
Inventor: ANDROSOV MYKOLA FEDOROVYCH
IPC: H01F27/24
Filed: 2001-08-31
Abstract: The proposed magnetic circuit of an induction device contains a strip core made of electric steel and constructed as a disk with a central opening. The disk core strips are arranged in a spiral with clearances between the strip end surfaces. The longitudinal direction of the strip coincides with the lateral direction of steel rolling. Into the clearances between the strip end surfaces, spacers are inserted. Concentrically with the disk core, inside and outside the core, shunt rings are installed that are made of laminated plates with the direction of steel rolling parallel to the disk core centerline. The length of the spiral forming strips within the section from the inside shunt ring to the wrap with circumference length less than the width of an electric steel coil is less than the inside shunt ring circumference length by the spacer width. The length of the other strips is equal to the width of the electric steel coil.
Patent RU-2181487-C2 (RU)
Title: Process of optical detection of attachment of real component to sensor material based on biological, chemical or physical coupling and device for its implementation ( variants )
Inventor: NIKITIN P I
IPC: G01N21/45
Filed: 2000-05-11
Granted: 2002-04-20
Abstract: FIELD: analysis of mixtures and solutions for content of biological and/or chemical components. SUBSTANCE: process is related to detection of attachment of biological and/or chemical components of liquid or gas mixtures and solutions, predominantly of biological origin to materials binding these components on basis of biological, chemical or physical coupling. Binding materials are placed on surface or in the thick of sensor layer which alters its optical thickness as result of detected attachment. Layer is subjected to effect of light of various wave lengths, Signal attributed to interference on sensor layer is registered in reflected or passed light. According to first variant this signal is spectrum. In this case sensor layer has thickness over 10 μm and at least an order of magnitude greater than maximum registered wave length. Information on examined attachment is obtained from analysis of spectral shift of interference maxima or minima. In agreement with second variant light is let pass through scanned Fabry-Perot interferometer and registered signal in this case is dependence of intensity of resulting light on change of base of scanned Fabry-Perot interferometer in which maxima caused by correlation of spectral characteristics of interaction of light with sensor layer and interferometer are observed. In formation on detected attachment is obtained from shift of this dependence relative to value of base. Technical result of process consists in securing of independence of measurement results from uncontrolled variations of intensity of analyzed light both on the whole and across individual sections of spectrum and in individual regions of area of sensor layer and consequently in increased measurement accuracy and in raised authenticity of results, in rise of sensitivity and resolution with simultaneous reduction of number of required operations. EFFECT: reduced labor input and cost of process both in single-channel and multichannel variants including registration under real time mode. 95 cl, 2 dwg
Patent RU-2206965-C2 (RU)
Title: Combined high-speed rotary mellower
Inventor: RUTSKOJ A V
IPC: A01B29/06
Filed: 2000-11-21
Granted: 2003-06-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: mellower has frame with successively arranged front and rear batteries of rotary working tools, and drive for connecting working tools by adjustable transmission ratio. Working tools are mounted on immovable shafts. Adjusting bushings are mounted in spaced relationship on rear battery shaft. Knife is mounted on hangers. Knife and safety unit are connected to bushings. Safety unit is made in the form of additional bushings with openings and safety pins. Safety pins are positioned for insertion in bushings to provide for different operation modes for knife. Mellower of such construction is used in presowing cultivation machines. EFFECT: simplified construction and enhanced reliability in operation. 5 dwg
Patent RU-2222385-C2 (RU)
Inventor: LEONOV B P
IPC: B05B5/047
Filed: 2000-12-13
Granted: 2004-01-27
Abstract: FIELD: deposition of protective, anticorrosion, decorative and other polymer powder coats in various branches of industry. SUBSTANCE: gear has powder container with intake tube, handle with hand shoe for embracement, air vent and lever to open air vent connected on one side to source of compressed air and on the other side to air conduit. Barrel housing electrizer coming in the form tube made of polymer material displaying high triboelecric charge capability. Internal cross-section of electrizer tube has shape of narrowing cone, cylinder of small diameter, expanding cone and cylinder of large diameter connected in sequence. Ejector is formed by part of electrizer on side of narrowing cone, intake tube of powder container and air nozzle linked to air conduit in handle. Powder container divided by membrane into two parts is joined to ejector. Upper part of it is closed by cover and its lower part communicates with atmosphere through hole. Electrizer tube is made of polymer material showing abrasive resistance, electrizer is mounted in barrel for longitudinal movement relative to air nozzle and is made of several interjoined coaxial parts and is embraced from outside by current conducting grounded barrel. EFFECT: raised functional efficiency of gear due to increase of electrostatic charge transmitted by particles of paint and uniform feed of air and powder mixture into electrizer and on to coated surface in process of painting. 1 cl, 2 dwg
Patent RU-2197531-C2 (RU)
Inventor: MAKAROV V V
IPC: C21C1/00
Filed: 2001-04-17
Granted: 2003-01-27
Abstract: Изобретение относится к области металлургии и может быть использовано в литейном производстве при изготовлении отливок из железохромистых сплавов с повышенными механическими и служебными свойствами. Способ включает расплавление шихты, перегрев расплава до заданной температуры, выдержку 1-15 мин, раскисление, ввод модифицирующей добавки, выдержку расплава и разливку его в литейную форму. Раскисление ведут лигатурой, содержащей щелочно-земельные металлы и/или редкоземельные металлы, из расчета ввода в расплав ЩЗМ и/или РЗМ в количестве 0,01-0,05% от веса шихты, выдерживают 0,1-5 мин. Вводят модифицирующую добавку, содержащую порошок одного или нескольких веществ из группы: никель, железо, хром, железохромистый сплав и ультрадисперсные частицы пироуглерода при следующем соотношении компонентов, мас.%: ультрадисперсные частицы пироуглерода 1-25, порошок одного или нескольких веществ из группы: никель, железо, хром, железохромистый сплав - остальное из расчета ввода в расплав пироуглерода в количестве 0,005-0,1% от веса шихты, выдерживают 0,5-10 мин. Изобретение позволяет повысить механические свойства отливок, в частности ударную вязкость. 2 табл.
Patent RU-2219176-C2 (RU)
Inventor: FRIK VENDELIN
IPC: C07D215/00
Filed: 1999-09-18
Granted: 2003-12-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to new derivatives of 2-aminopyridines of the formula (I)   wherein C means unsubstituted or substituted phenyl, pyridyl, thienyl, thiazolyl, quinolyl, quinoxaline-2-yl or their benzoanellated derivatives; D means unsubstituted or substituted phenyl, pyridyl, thienyl, pyrimidyl, indolyl, thiazolyl, imidazolyl, quinolyl, triazolyl, oxazolyl, isoxazolyl or their benzoanellated derivatives under condition that C and D have no the following values simultaneously: C phenyl and D phenyl, C phenyl and D pyridyl, C pyridyl and D phenyl, C pyridyl and D pyridyl; R 1 -R 4  mean hydrogen atom, NO 2  or NH 2 . Compounds of the formula (I) elicit hypolipidemic activity and can be used in medicine for treatment of lipid metabolism disorders. EFFECT: improved preparing method, valuable medicinal properties of compounds. 4 cl, 1 tbl, 66 ex
Patent RU-2224305-C2 (RU)
Inventor: POTOSKAEV G G
IPC: G21C3/34
Filed: 2001-08-17
Granted: 2004-02-20
Abstract: FIELD: nuclear power engineering. SUBSTANCE: invention concerns reactor cores built of fuel assemblies where design features characteristic of previous and anticipated operation of core are included. Core has process channels made in the form of two fuel element bundles secured in spacer grids. The latter are disposed through fuel assembly height between process-channel sections having weakened cross-sectional area. For the purpose butt-end of spacer grid first from support grid in each bundle of fuel assembly is spaced from butt end of support grid through distance lying within definite range. EFFECT: enhanced serviceability of process channels up to scheduled repairs, reduced rate of increase in clearance between graphite blocks, enhanced total power output. 4 cl, 2 dwg
Patent RU-2213747-C2 (RU)
Inventor: KOSTANJAN I A
IPC: A61K38/08
Filed: 1999-03-11
Granted: 2003-10-10
Abstract: FIELD: organic chemistry, peptides, pharmacy. SUBSTANCE: invention relates to the novel compound peptide of the general formula: Thr-Gly-Glu-Asn- His-Arg eliciting biological activity in inducing differentiation and inhibition of proliferation of cancer tumors and activity of protective and normalizing effect with respect to vitality processes of mammalian cells. Peptide is prepared by method of solid-phase synthesis by successive elongation of peptide chain and showing the following properties: molecular mass is 714 ± 1 Da; isoelectric point at 7.18; pH stability in the range of pH from 2.0 to 9.0; thermal stability in the range of temperature from 0 to +50 C; homogenicity is 99.8%. Peptide is soluble in water, physiological solutions and buffer solutions with pH = 2.0-9.0, it has no immunogenicity and toxicity. Invention relates also to pharmaceutical composition containing indicated peptide taken in the effective dose as an active component. EFFECT: valuable medicinal properties of peptide and composition. 2 cl, 9 dwg,, 4 ex
Patent RU-2239892-C2 (RU)
Inventor: DI ZHEZJUS
IPC: G21C3/34
Filed: 2000-02-14
Granted: 2004-11-10
Abstract: FIELD: nuclear power engineering. 
     
     
       SUBSTANCE: proposed method includes formation of blank from alloy incorporating, apart from zirconium and inevitable impurities, also 0.8 - 1.3 mass percent of niobium, 500 - 2000 ppm of oxygen, and 5 - 35 ppm of sulfur with probable total content of up to 0.25 mass percent of iron, chromium, vanadium, and also up to 300 ppm of tin. This alloy is subjected to beta-state hardening and hot rolling to produce blank which is rolled in cold state at least in three runs with intermediate heat treatment such as annealing. One of these intermediate heat treatment operations or preliminary heat treatment preceding first run is conducted for long time of at least 2 h at 520 to 600 °C. All next probable heat treatment operations are conducted at temperature below 620 °C for maximum 15 min. Method for producing thin plates for fuel assembly spacer grid includes production of thin components wherefrom plate is cut and stamped. Such method makes it possible to eliminate formation of βZr phase. 
     
     
       EFFECT: reduced percentage of reject. 
     
     
       13 cl, 4 dwg, 1 tbl, 3 ex
Patent RU-2232025-C2 (RU)
Title: Способ лечения хронического травматического остеомиелита, осложненного гнойно-воспалительным процессом в околочелюстных мягких тканях
Inventor: AMIROV N KH
IPC: A61K35/64
Filed: 2001-10-29
Granted: 2004-07-10
Abstract: Изобретение относится к области медицины, а именно челюстно-лицевой хирургии. Способ включает комплексную лекарственную терапию. При этом дополнительно назначают препарат “Винибис” курсом 5 дней по 0,65 г 4 раза в день. Способ позволяет сократить сроки лечения. 4 табл.
Patent RU-2215213-C2 (RU)
Inventor: DVORNIKOV L T
IPC: F16H25/00
Filed: 2001-12-06
Granted: 2003-10-27
Abstract: FIELD: mechanical engineering, in particular, machine part connections. SUBSTANCE: three-contact kinematic couple has two links. First link is made in the form of washer with convex side surface. Second link is made in the form of surface with two cylinders rigidly fixed thereon. One contact of kinematic couple is defined by planar surfaces of both links and two other contacts are defined by convex side surface of first link and generatrices of cylinders on second link. Construction of kinematic couple provides for tree-contact engagement of two links for effecting only rotational motion and, if needed, of progressive motion. EFFECT: increased efficiency and simplified construction. 1 dwg
Patent RU-2220062-C2 (RU)
Title: Method of and device for filling vehicle fuel systems
Inventor: CHELJAEV V F
IPC: B60S5/02
Filed: 2002-02-04
Granted: 2003-12-27
Abstract: FIELD: mechanical engineering; transport engineering. SUBSTANCE: invention relates to systems for filling vehicles with vapor forming working medium. Proposed method consists in filling working medium (liquid phase) into tank and forming out working medium (vapor phase) from gas space. Forced out working medium (vapor) is cooled (condensed) to temperature of filling-in working medium and both media are mixed at combined filling. Proposed device contains tank to be filled, filling and drain lines, heat exchanger and jet pump. Pump high-pressure inlet is connected with filling line, and low-pressure inlet is connected through heat exchanger, with drain line, while pump outlet is connected with tank to be filled. According to proposed method warming of gas space caused by compression at filling-in is compensated owing to draining of gas from space ad cooling of gas in heat exchanger, thus providing more complete filling of tank. EFFECT: on environment, simple filling, provision of reliability and reduced power consumption. 3 cl, 1 dwg
Patent RU-2238082-C2 (RU)
Inventor: LEONOV O V
IPC: A61K31/047
Filed: 2002-02-19
Granted: 2004-10-20
Abstract: FIELD: oncourology. 
     SUBSTANCE: method comprises intralumbal administration of hydrocortisone suspension in combination with synestrol. Suspension is introduced into intervertebral gap from Th12 to L5, whereas 2% oil solution of synestrol is introduced in amount 80 mg and 25% hydrocortisone suspension in amount 125 mg, fife times each other day. 
     EFFECT: enabled effective relief of chronic painful syndrome without system side effects and retarded appearance of pains in adjacent vertebrae. 
     1 tbl
Patent RU-2218575-C2 (RU)
Title: Magnetoelectric force converter
Inventor: BYLINKIN S F
IPC: G01P15/13
Filed: 2002-04-24
Granted: 2003-12-10
Abstract: FIELD: measurement technology, force control over sensitive masses of micromechanical pickups of type of accelerometer. SUBSTANCE: force converter incorporates pendulum unit made of single monocrystal of conductive silicon and carrying mobile element 3 on springy suspensions 7 and bearing frame 4 from which suspensions 7 go out. Frame 4 has bonding pads 6 and is divided into two parts by two slots. Hole 9 where permanent magnet 2 is placed with gap is made in center of mobile element 3. Mobile element 3 functioning as back-moving winding of converter is positioned together with magnet 2 in gap of magnetic circuit. EFFECT: simplified design and raised functional reliability of magnetoelectric force converter. 3 dwg
Patent RU-2249446-C2 (RU)
Inventor: RAMAZANOV M R
IPC: A61H39/04
Filed: 2002-06-10
Granted: 2005-04-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves stimulating blood circulation in testis and its appendage. Both femoral arteries are clamped above inguinal ligament with 30 s - 1 min long exposure time. The time is increased to 3 min. 4 sessions with 6 procedures per day are given during 4-6 days. Next 6-8 days, femoral arteries are clamped with 3 min long exposure time in 4 sessions each including 4-6 procedures. Then, the femoral arteries are clamped with 3-5 min long exposure time giving 4 sessions per day each including 4 procedures. Pause between procedures is 1-2 min long. 
     EFFECT: enhanced effectiveness of treatment. 
     2 dwg
Patent RU-2268049-C2 (RU)
Inventor: BAZHANOV NIKOLAJ OLEGOVICH
IPC: A61P43/00
Filed: 2002-11-25
Granted: 2006-01-20
Abstract: FIELD: pharmaceutics. 
     SUBSTANCE: the present innovation deals with increasing body resistance in posthypothermal period after acute supercooling in water. It has been suggested to apply combination of relanium at the dosage of 5 mg/kg and sodium oxybutyrate 500 mg/kg as a preparation for decreasing lethality and favoring to restore body temperature after supercooling in water. The innovation broadens the range of protective action of the formula suggested. 
     EFFECT: higher efficiency of restorative processes. 
     2 dwg, 2 tbl
Patent RU-2253718-C2 (RU)
Inventor: STOLBUNOV A K
IPC: E03F5/14
Filed: 2002-12-26
Granted: 2005-06-10
Abstract: FIELD: water treatment equipment, particularly for separating mechanical impurities from domestic and industrial sewage. 
     SUBSTANCE: apparatus comprises body rested upon support, grid adapted to perform continuous movement and formed as closed continuous chain with trapping hooks. Hooks are secured on rods forming grid web located on upper driving drum shaft and lower support drum shaft. Apparatus also has electric drive with rotary drive unit, grid cleaning device made as a bush of flexible bars and connected with above unit, as well as conveyer or special pack. Trapping hooks formed of sheet steel are secured to rods with two plastic bushes. Hook and bushes are connected one to another by pouring plastic material over hook along with bushes forming or hook is mechanically connected to bush so that hook and bushes are restrained from mutual rotation. Grid web and upper drum shaft are attached through star members installed on upper drum shaft and uniformly distributed through grid width. Body is provided with support plates located parallel to grid movement path and adapted for grid supporting. Apparatus also has drive for grid web movement speed regulation. Drive is made as electric drive having electric current frequency converter and level sensor to determine water level upstream and downstream the grid. 
     EFFECT: increased reliability, efficiency and service life. 
     3 cl, 4 dwg
Patent RU-2308624-C2 (RU)
Title: Device for damping vibrations in drive mechanisms with flexible coupling
Inventor: BUKHMANN NORBERT
IPC: F16H57/00
Filed: 2003-03-05
Granted: 2007-10-20
Abstract: FIELD: mechanical engineering; mechanisms with V-belt drives. 
     SUBSTANCE: proposed device for damping vibrations in drive mechanisms with flexible coupling contains at least one belt pulley consisting of several parts.  Belt pulley has carrying part and at least two segments of belt pulley connected to each other with damping members placed in between so that they form common operating diameter of pulley to pass flexible coupling over.  Belt pulley has at least one free space to permit flexible displacement of belt pulley segments absorbing appearing vibrations in direction of hub. 
     EFFECT: improved vibration damping of drive. 
     12 cl, 6 dwg
Patent RU-2270492-C2 (RU)
Inventor: TAEDZHUN KHAN
IPC: B01J3/00
Filed: 2001-09-26
Granted: 2006-02-20
Abstract: FIELD: process equipment for manufacturing semiconductor devices. 
     SUBSTANCE: plasma treatment chamber 200 affording improvement in procedures of pressure control above semiconductor wafer 206 is, essentially, vacuum chamber 212, 214, 216 communicating with plasma exciting and holding device. Part of this device is etching-gas source 250 and outlet channel 260. Boundaries of area above semiconductor wafer are controlled by limiting ring. Pressure above semiconductor wafer depends on pressure drop within limiting ring. The latter is part of above-the-wafer pressure controller that provides for controlling more than 100% of pressure control area above semiconductor wafer. Such pressure controller can be made in the form of three adjustable limiting rings 230, 232, 234 and limiting unit 236 on holder 240 that can be used to control pressure above semiconductor wafer. 
     EFFECT: enhanced reliability of pressure control procedure. 
     15 cl, 13 dwg
Patent RU-2256290-C2 (RU)
Inventor: BONDAR O G
IPC: H03K3/72
Filed: 2003-05-05
Granted: 2005-07-10
Abstract: FIELD: pulse engineering; precision pulse generators. 
     SUBSTANCE: proposed device that incorporates provision for generating any desired number of time delays without relevant hardware duplication has first logical unit designed for passing clock pulses starting from first one next to external trigger pulse; external trigger pulse delay circuit; first pulse selector; master and reproducing linearly varying voltage generators; comparator; second logical device designed for passing clock pulses from first logical device without first pulse; pulse counter; code comparison unit; memory unit; logical automation designed for driving logical switch in conduction and sequential retrieval of relay codes from memory unit; output sync signal shaper; analog-to-digital converter; digital-to-analog converter; and analog switch. 
     EFFECT: enhanced precision of locking generated delays to external trigger pulse; enlarged functional capabilities. 
     1 cl, 4 dwg
Patent RU-2317933-C2 (RU)
Inventor: DOPFER PETER
IPC: B65B27/08
Filed: 2003-06-09
Granted: 2008-02-27
Abstract: FIELD: packaging equipment, particularly banknote handling devices. 
     SUBSTANCE: banknote handling device comprises banding apparatus and transportation unit adapted to move banknotes to banding device. Banding apparatus has guiding unit adapted to wrap banknote stack with bandage loop or ring passing over banknote stack to be banded. Guiding unit has members to retain bandages only along side edge parts thereof. As bandage is tightened bandage slides from guiding unit and presses banknote bundle placed in guiding member cavity. 
     EFFECT: increased efficiency of banknote handling device having banknote banding apparatus. 
     17 cl, 11 dwg
Patent RU-2321502-C2 (RU)
Title: Устройство автоматического управления сцеплением транспортного средства
Inventor: SEMENOV IGOR JUR EVICH
IPC: B60K17/00
Filed: 2003-07-07
Granted: 2008-04-10
Abstract: Изобретение относится к технике автоматического управления агрегатами транспортного средства, в частности сцеплением. Устройство содержит датчик угловой скорости вала двигателя, датчик скорости транспортного средства, схему сравнения, частотно-аналоговый преобразователь, реле управления блокировкой сцепления, три диода, регулятор тока, усилитель тока, электромагнит следящего действия с управляющей и форсажной обмотками, блок перенастройки реле управления блокировкой сцепления, коммутирующее устройство, ключевой элемент, два элемента «И», два генератора одиночных импульсов, устройство управления запуском первого генератора одиночных импульсов, бинарный датчик исходного положения педали управления дроссельной заслонкой карбюратора, выключатель принудительного выключения сцепления, ключевой усилитель тока, блок стабилизированного питания и генератор экспоненциального напряжения. Принятое конструктивное построение устройства позволяет улучшить параметры плавности трогания и переключения передач. Это предопределяет повышение долговечности сцепления. 2 ил.