baber/WOPTO huggingface dataset:
Patent RU-2208858-C1 (RU)
Inventor: MIKHEEVA E N
IPC: H01F21/06
Filed: 2002-12-17
Granted: 2003-07-20
Abstract: FIELD: electrical engineering; manual arc-welding devices. SUBSTANCE: transformer has magnetic core, primary and secondary windings, shunt built up of two wedge-shaped members, and shunt displacement facility. Newly introduced in transformer is alignment member made in the form of isosceles trapezoid in longitudinal section. Shunt displacement facility has control rod and crosspiece. Control rod is joined at one end to alignment member for its displacement over longitudinal axis; crosspiece is installed perpendicular to control rod. Crosspiece is kinematically coupled with bases of wedge-shaped members for displacing the latter perpendicular to magnetic core when moving alignment member over longitudinal axis. EFFECT: improved performance characteristics. 5 cl, 3 dwg
Patent RU-2235650-C1 (RU)
Inventor: BELOV V V RU
IPC: B60L5/24
Filed: 2003-01-04
Granted: 2004-09-10
Abstract: FIELD: railway transport; current collectors of rolling stock. 
     SUBSTANCE: current collector suspension contains frame, upper and lower lifting frames with shafts and lifting springs and it is provided with adjustable cranks made in form of bushing with plate and clamp with adjusting holes. Clamp is installed for movement, and distance between adjusting holes is found from equations: on clamp - t c =(1+N r )xΔR where t c  is hole pitch on clamp depending on size of locking pin or bolt, mm; N r  in number of hole rows, pc: ΔR is recommended crank radius change pitch, mm; on plate - t p =(2+N r )xΔR. Displacement of rows on plate relative to each other is determined by relationship t r =N r xΔR . Arms of arrangement of axis of adjusting holes on plate relative to center of bushing and from axis of corresponding holes on clamp to center of hole of connection of lifting spring on clamp are not equal to each other. Invention provides reliable operation of current collector owing to stability of pressure of current-collecting devices onto current conductor at change of height of its suspension and possibility of use of springs differing in rate. 
     EFFECT: improved reliability in operation. 
     2 cl, 2 tbl, 4 dwg
Patent RU-2237783-C1 (RU)
Inventor: IVANOV V A
IPC: E02F5/10
Filed: 2003-01-21
Granted: 2004-10-10
Abstract: FIELD: dredgers or soil-shifting machines. 
     SUBSTANCE: device has base machine, ripper with bearing rollers, and guiding duct arranged behind the ripper. The device also has the pressing roller which is mounted for engaging the pipe in laying pipeline. The diameter of the pressing roller corresponds to the diameter of the bearing rollers mounted on the shaft of the pressing roller. 
     EFFECT: enhanced quality of laying. 
     4 dwg
Patent RU-2238304-C1 (RU)
Inventor: SHAPOVALOV V V
IPC: C10M125/02
Filed: 2003-02-07
Granted: 2004-10-20
Abstract: FIELD: lubricants, in particular lubricants for railway machines. 
     SUBSTANCE: invention relates to lubricants for high-loaded friction assembly of various mechanisms, in particular friction pair of side and functional top of rail surfaces. Claimed friction modifier contains (%): glass 2-30; cement 3-25; bitumen 0.5-50; graphite 0-30; sand 0-75 %; potassium permanganate 1-20; glycerol 0.5-23; antiscratch additive (e.g. molybdenum disulphide) 0.5-30; antifriction additive (e.g. polyethylene) 0.5-30; plate additive (e.g. copper powder) 0.5-30; and balance: hydrocarbon solvent. 
     EFFECT: enhancement of functional temperature range, improvement of plating and antiscratch lubricant characteristics, etc. 
     1 tbl, 2 dwg
Patent RU-2239431-C1 (RU)
Inventor: BRASH A A
IPC: A61K31/44
Filed: 2003-03-03
Granted: 2004-11-10
Abstract: FIELD: experimental medicine. 
     SUBSTANCE: invention can be used for controlling reducing aggregation activity of platelets. Method involves using emoxipine that is added to plasma after its preparing immediately in the concentration of platelets in plasma 200000-220000/mcl, in the dose from 0.080 mg/ml to 0.800 mg/ml. Invention provides reducing aggregation activity of platelets in required limits. 
     EFFECT: improved controlling method. 
     1 tbl
Patent RU-2234047-C1 (RU)
Inventor: VOROB EV V I
IPC: F42B12/02
Filed: 2003-04-25
Granted: 2004-08-10
Abstract: FIELD: blasting operations, charges for piercing of complex obstacles. 
     SUBSTANCE: body 1 has leading charge 2 and main explosive charge 3, device electric pulse generating device 4 for actuation of main charge 3, which includes its actuating assembly and an operation-delay line, electric pulse generating device 4 has additional explosive charge 5 and is coupled to leading charge 2 by detonating cord 6, detonating cord 6 and additional explosive charge 5 serve as an actuating assembly of electric pulse generating device 4, at the same time they are components of the operation-delay line. 
     EFFECT: enhanced armor penetrating capability by stabilization of time and optimization of composing characteristics, enhanced reliability at operation and safety in handling. 
     2 cl, 1 dwg
Patent RU-2244999-C1 (RU)
Title: Pulse time synchronization device
Inventor: PATRIN A I
IPC: H03K5/135
Filed: 2003-05-20
Granted: 2005-01-20
Abstract: FIELD: pulse engineering; building various digital devices. 
     
     
       SUBSTANCE: proposed device has two D flip-flops, double-input OR gate, input and output buses, synchronization bus, and zeroing input. Pulses whose length equals repetition period of sync pulses and generation time coincides with time of pulse arrival at input bus are generated across output bus in the course of device operation. 
     
     
       EFFECT: simplified design of device. 
     
     
       1 cl, 2 dwg
Patent RU-2249221-C1 (RU)
Title: Compensation accelerometer
Inventor: BAZHENOV V I
IPC: G01P15/13
Filed: 2003-07-31
Granted: 2005-03-27
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: compensation accelerometer comprises plate provided with movable and unmovable members and flexible pivot, differential capacitive position converter, magnet-electrical power converter, first and second resistors, high-frequency generator, first and second alternative current generators, adding amplifier, demodulator, and direct current amplifier. The first and second resistors are made by spraying a chrome-silicide alloy on one substrate. 
     EFFECT: enhanced accuracy of measuring. 
     1 cl, 5 dwg
Patent RU-2250083-C1 (RU)
Title: Method for draining thyroid channel
Inventor: VAVRINCHUK S A
IPC: A61M27/00
Filed: 2003-10-20
Granted: 2005-04-20
Abstract: FIELD: medicine, endocrine surgery. 
     SUBSTANCE: at surgical treating thyroid diseases in projection of lower point of developed total thyroid channel, above the sternal shaft one should perform vertical cutaneous incision of 0.5-0.6 cm length, develop wound canal with a clamp from this incision towards lower point of thyroid channel orienting to forefinger's tip located inside, through wound canal it is necessary to withdraw drainage or drainages that provides complete removal of secretion out of thyroid channel. 
     EFFECT: higher efficiency of draining. 
     3 ex
Patent RU-2244675-C1 (RU)
Title: Liquid dispensing device
Inventor: AMMOSOV G M
IPC: B67D3/00
Filed: 2003-12-29
Granted: 2005-01-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention can be used for pouring out liquid from bottles with different diameter of cock ring and different distance to bottle bottom. Device for pouring out liquid from bottle with built-in cock with valve has support structure in form of table with surface for placing the bottle. Rectangular lower recess for built-in cock is made in edge of table. Detachable case with upper recess in form of semiring for fastening built-in cock is fitted on support structure. Detachable case is provided with lever, one end of which interacts with handle arranged out of detachable case, and other end, made in form of tooth, interacts with valve. Surface of table is made with tilting. Detachable case is provided with two additional slots, and support structure is furnished additionally with two mushroom-head pins interacting with slots and forming closed loop with semirings of detachable case. Device can be used for dispensing liquid from bottles with built-in cocks of different design arranged at different distances to end of bottle. 
     EFFECT: enlarged operating capabilities. 
     2 cl, 5 dwg
Patent RU-2254343-C1 (RU)
Inventor: GORELOV JU P
IPC: C08F2/02
Filed: 2003-12-30
Granted: 2005-06-20
Abstract: FIELD: polymer materials. 
     SUBSTANCE: invention relates to manufacturing sheet organic glass based on methyl methacrylate copolymers and used, in particular, in making glass parts of aircrafts. Starting composition comprises per 100 wt parts of methyl methacrylate/methacrylic acid monomer mixture with 0.05-3.0 wt parts methacrylic acid, following ingredients, wt parts: phenol-type antioxidant 0.01-1.0,  organic hydroperoxide 0.05-3.0, substituted thiourea 0.03-1.0, and optionally UV stabilizer 0.1-2.0, and/or UV absorber 0.005-0.5, and/or multifunctional (meth)acrylic ester as crosslinking agent 0.1-15. 
     EFFECT: increased heat resistance of organic glass up to ability to resist for a short time (up to 1h) heating at temperatures up to 240°C without appearance of visible defects such as bubbles and cracks. 
     4 cl, 1 tbl, 23 ex
Patent RU-2256871-C1 (RU)
Title: Guidance system of guided ammunition to the points of positioning of optoelectronic instruments
Inventor: PARKHOMENKO V A
IPC: F41G7/22
Filed: 2003-12-31
Granted: 2005-07-20
Abstract: FIELD: radio engineering, in particular, methods for guidance of self-moving guided projectiles to reflected laser beam, applicable in military equipment. 
     SUBSTANCE: use is made of several sources of illumination of the optoelectronic device located on the object of destruction. These sources operate at different frequencies, as a result of which an information field of projectile flight control is produced with a multispectral homing head, which makes it possible to reduce the requirements to the accuracy of projectile guidance to the target at the initial leg o guidance to the optoelectronic instrument, located in the most vulnerable point of the armored object. 
     EFFECT: enhanced accuracy of guidance of guided projectile to the most vulnerable points of position of the optoelectronic instrument, and efficiency of destruction of the armored object. 
     3 dwg
Patent RU-2260947-C1 (RU)
Title: Гербицидный состав и способ его получения
Inventor: KUZNETSOV V M
IPC: A01P13/00
Filed: 2004-01-12
Granted: 2005-09-27
Abstract: Изобретение относится к сельскому хозяйству, а именно к химическим средствам защиты растений. Гербицидный состав на основе производных сульфонилмочевины и феноксиуксусной кислоты содержит неионогенное поверхностно-активное вещество, анионоактивное поверхностно-активное вещество сульфонол, носитель каолин и белую сажу. В качестве производного сульфонилмочевины он содержит 3-(6-метил-4-метокси-1,3,5-триазинил-2)-1-(2-хлорфенилсульфонил)мочевину, а в качестве производного феноксиуксусной кислоты - натриевую соль 2-метил-4-хлорфеноксиуксусной кислоты и дополнительно содержит триэтаноамин или диэтилэтаноламин, стабилизатор - калий фосфорнокислый двузамещенный при следующем соотношении компонентов, мас.%: натриевая соль 2-метил-4-хлорфеноксиуксусной кислоты 55-72, 3-(6-метил-4-метокси-1,3,5-триазинил-2)-1-(2-хлорфенилсульфонил)мочевина - 0,3-0,4, неионогенное ПАВ - 0,05-0,15, сульфонол - 0,05-0,15, триэтаноламин или диэтилэтаноламин - 0,15-0,2, белая сажа - 0,37-1,5, калий фосфорнокислый двузамещенный - 1,0-2,0, каолин - остальное. Производят раздельное нанесение компонентов состава на поверхность носителя. А именно: отдельно смешивают триэтаноламин или диэтилэтаноламин и каолин, отдельно смешивают 3-(6-метил-4-метокси-1,3,5-триазинил-2)-1-(2-хлорфенилсульфонил)мочевину, белую сажу и каолин, отдельно смешивают калий фосфорнокислый двузамещенный, неионогенное ПАВ, сульфонол и каолин, отдельно смешивают натриевую соль 2-метил-4-хлорфеноксиуксусной кислоты и каолин. Через сутки выдерживания при комнатной температуре объединяют продукты смешения и перемешивают, причем смешение производят в количествах, обеспечивающих указанное выше соотношение компонентов в продукте. Изобретение позволяет замедлить гидролиз хлорсульфурона в смачивающемся порошке и повысить его гербицидную активность. 2 н. и 1 з.п. ф-лы, 2 табл.
Patent RU-2262016-C1 (RU)
Inventor: SARYCHEV A A
IPC: F16C33/46
Filed: 2004-03-15
Granted: 2005-10-10
Abstract: FIELD: machinery engineering, particularly roller bearings. 
     SUBSTANCE: roller bearing comprises racers, rolling members installed in-between and retainer shaped as ring with depressions for rolling member receiving and having bridges between the depressions. Retainer also has side bridges with extensions bent at an angle to radial plane. Apexes of extensions have roughness comparable with that of working rolling member surfaces and face axes of rolling member rotation. The apexes are shaped and dimensioned to mate axial orifices formed in rolling members to bring the apexes into cooperation with the orifices. Distance between the apexes is less than rolling member dimension. Bridges between retainer depressions are spaced equal or greater distance from axis of roller bearing rotation. 
     EFFECT: reduced rotational resistance. 
     2 dwg
Patent RU-2256516-C1 (RU)
Inventor: SELIGMAN O O
IPC: B08B5/00
Filed: 2004-07-02
Granted: 2005-07-20
Abstract: FIELD: methods of cleaning. 
     SUBSTANCE: method can be used for pressure-free and pressure pipe-line water supply and sewerage systems as well as in different water-development works for removing solid deposits. At least two shock waves are generated inside fluid placed in pipe-line for making cyclical action onto each part of deposit. During any cycle of cleaning, locking and breaking waves are generated. Locking shock wave from generation source disposed closer to exit of part of pipe-line to be cleaned along pass of motion of fluid, propagates at α angle chosen from relation of 95°>α>90° to vector of speed of fluid transition. Breaking shock wave from generation source being distant from locking wave generation source for distance L assigned by relation of L=D/2, where D is diameter or some other specific size of cross-section and laid off along axis of the part to be cleaned at the direction being opposite to vector of speed of motion of fluid, propagates at angle of β<45° to vector of speed of motion of fluid. Time shift of δt of beginning of generation of breaking wave relatively locking one is found from relation of 0,003c> δt>0,001c. Method provides temporal locking of cleaning area and reduced speed of motion of fluid when the area is locked which results to increase in power influence onto deposits. 
     EFFECT: improved efficiency of cleaning.
Patent RU-2264015-C1 (RU)
Inventor: DOLGIKH V V
IPC: H02H3/20
Filed: 2004-08-02
Granted: 2005-11-10
Abstract: FIELD: industrial electronics. 
     SUBSTANCE: proposed surge voltage protection process that can be used to protect dc power consumers against surge noise occurring in supply mains during switching of its loads and in emergency situations, such as lightning discharges, and to limit charge current of smoothing and storage capacitors in secondary semiconductor power supplies to prevent damage to power consumers by switching and induced surges, as well as to limit starting currents when voltage is applied or increased in steps includes periodic switching of pulse-carrying load supply circuit with aid of contactless switch and voltage smoothing down with aid of LC filter; in addition, it includes shaping of signals proportional to voltage integral across reactor coil and first derivative with respect to output voltage time; as soon as their sum reaches minimal and maximal values, contactless switch is changed over. 
     EFFECT: enhanced efficiency. 
     1 cl, 1 dwg
Patent RU-2276448-C1 (RU)
Title: Method and device for synchronizing electric motor
Inventor: STRIZHKOV IGOR GRIGOR EVICH
IPC: H02P1/50
Filed: 2004-11-29
Granted: 2006-05-10
Abstract: FIELD: electrical engineering; synchronous motor control devices. 
     SUBSTANCE: proposed method and device for synchronizing electric motor designed to reduce probability of severe accidents in case of failure of motor synchronization or fall out of synchronism depend on measurements of mechanical stresses in parts fastening motor frame to base proportional to motor braking torque with aid of strain-gage relay that sends signal for disconnecting synchronous-motor field circuit in response to rise of braking torque above threshold value followed by re-synchronization. 
     EFFECT: enhanced efficiency and reliability of synchronizing motors incorporating provision for current compounding in exciter. 
     2 cl, 2 dwg
Patent RU-2282113-C1 (RU)
Title: Солнечный фотоэлектрический модуль с концентратором
Inventor: STREBKOV DMITRIJ SEMENOVICH
IPC: F24S23/79
Filed: 2005-03-05
Granted: 2006-08-20
Abstract: Изобретение относится к гелиоэнергетике, в частности к высокоэффективным солнечным энергетическим модулям с концентратором для получения электрической энергии. В солнечном фотоэлектрическом модуле с концентратором, содержащем первичный и вторичный зеркальные концентраторы, в центральной части первичного конического концентратора со сквозным отверстием соосно его оптической оси размещен датчик слежения, расположенный внутри охлаждающего устройства с двумя раширяющимися коническими законцовками у его вершины и у его основания, при этом внутренняя часть охлаждающего устройства имеет цилиндрические отверстия, а приемник закреплен на его внешней стороне между коническими законцовками, имеющими внешнюю зеркальную поверхность и выполняющими функции вторичного конического концентратора, причем основания первичного конического концентратора, датчика слежения и охлаждающего устройства со вторичными коническими концентраторами закреплены на радиаторе с цилиндрическими отверстиями. Изобретение обеспечивает создание простой в изготовлении, но высокоэффективной и дешевой концентрирующей системы для солнечного фотоэлектрического модуля. 2 ил.
Patent RU-2286571-C1 (RU)
Title: Method for evaluating antihypoxic resistance of cells in organs of mother-placenta-fetus system
Inventor: ARTIFEKSOV SERGEJ BORISOVICH
IPC: G01N33/50
Filed: 2005-03-11
Granted: 2006-10-27
Abstract: FIELD: medicine, obstetrics. 
     SUBSTANCE: it is necessary to introduce N-methylammonium sodium succinate at the dosage of 15.0 g in 400 ml polyionic solution intravenously by drops once daily for 3 d, detect the intensity of lipid peroxidation and total antioxidant activity of blood serum both before and after introduction of N-methylammonium sodium succinate on the 4 th  d, and at kept accumulation of lipid peroxidation products, the absence of better state of antioxidant activity of blood serum it is possible to detect the exhaustion of functional cell reserve in mother-placenta-fetus system. The present innovation provides objective detection of hypoxia manifestation degree in mother-placenta-fetus system that, in its turn, enables to predict further flow and result of hypoxia more accurately and, also, interrupt pregnancy in due time for the sake of fetus. 
     EFFECT: higher accuracy of evaluation. 
     2 ex
Patent RU-2282335-C1 (RU)
Inventor: BURKOV LEV NIKOLAEVICH
IPC: A01B23/02
Filed: 2005-04-08
Granted: 2006-08-27
Abstract: FIELD: agricultural engineering, in particular, equipment for surface cultivation of soil. 
     SUBSTANCE: harrow tooth has body with shank for attachment to frame. Tooth body is made in the form of closed ellipse with central symmetric opening of the same shape. Shank axis is arranged symmetrically about vertical axis. Shank has circular section with two symmetric vertical grooves on its side surface. Conical projections are provided on axial line of symmetry of tooth, at its outer side in longitudinal-vertical plane, on two ends. Conical projections have height maximum on horizontal axis of symmetry, decreasing in upward and downward directions along line of vertical axis of symmetry and tapering down to nothing in the vicinity of shank, from the top and on vertical axis of symmetry from the bottom. Tooth body profile is also made in the form of ellipse over the whole contour beginning from shank. 
     EFFECT: wider working zone and improved operating parameters of harrow tooth. 
     4 dwg
Patent RU-2291495-C1 (RU)
Inventor: EVSTIGNEEV VITALIJ EVGEN EVICH
IPC: G09B23/06
Filed: 2005-04-25
Granted: 2007-01-10
Abstract: Изобретение относится к лабораторным учебным приборам и направлено на создание компактного и удобного в индивидуальном использовании прибора, обеспечивающего возможность проведения всего комплекса экспериментов по квантовым явлениям в различных разделах физики. Изобретение содержит корпус с прямоугольными пазами на внутренней поверхности торцевых и боковой стороне под крышку, во внутренней полости которого закреплен ложемент с размещенными в нем дифракционными решетками, светодиодом, выпрямитель, провода соединительные. Ложемент выполнен в виде прямоугольника со сквозными углублениями, два из которых выполнены прямоугольными, а один - Т-образным, и закреплен к торцевой и боковой стороне корпуса. Между свободным торцом ложемента и другой торцевой стороной корпуса размещен ложемент с глухим прямоугольным углублением и выполненный из ударосберегающего материала. Между боковыми сторонами ложементов и боковой стороной корпуса размещена рабочая рейка, на верхней стороне которой в концевой зоне последовательно закреплены металлические стержни и брусок, на верхней плоскости которого выполнена риска, а второй брусок закреплен в другой концевой зоне рабочей рейки. На боковой стороне бруска, обращенной наружу, закреплены магниты. Учебный прибор снабжен угловым экраном, на наружной поверхности одной из полок которого нанесена мерная линейка, в середине которой имеется нулевой отсчет и выполнена прорезь в середине, а на второй полке в середине выполнен Ц-образный паз. Учебный прибор снабжен опорным бруском, выполненным из материала с высоким коэффициентом трения и снабженным Ц-образным пазом на боковой стороне, обеспечивающим установку рейки наклонно, индикатором радиоактивности, размещенным в ложементе, выполненном из ударосберегающего материала, фотографиями треков заряженных частиц, лампой накаливания, неоновой лампой, фотодиодом, которые, как и светодиод, закреплены каждый на своей подставке, выполненной в виде короба, основание которого выполнено ступенчатым, одна из ступеней снабжена магнитами, взаимодействующими с металлическими стержнями рабочей рейки, а вторая образует консоль, основание которой взаимодействует с полкой углового экрана в зоне Ц-образного паза, а торец консоли взаимодействует с наружной поверхностью бруска с риской. Боковые и торцевая стороны короба подставки снабжены выступающими за основания ребордами, охватывающими стороны рабочей рейки, а на верхней поверхности короба выполнены электрогнезда и нанесены электрические символы закрепленного элемента. При этом фотодиод размещен на основании короба, одна из боковых сторон которого выполнена меньшей высотой, а на одном из торцов с внутренней стороны в его середине выполнена выборка в виде глухого паза, по ширине соответствующего ширине рабочей рейки, а по высоте до совмещения с прямоугольным пазом. 9 ил.
Patent RU-2287252-C1 (RU)
Inventor: BONDARENKO ANATOLIJ MIKHAJLOVI
IPC: A01C3/06
Filed: 2005-04-28
Granted: 2006-11-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: working tool for spreading of organic fertilizer from piles has blades made stepped. Blades are pivotally fixed in blade steps, with length of steps defining length of blade. 
     EFFECT: improved quality of distribution of fertilizer over field and enhanced reliability in operation of working tool. 
     1 dwg