baber/WOPTO huggingface dataset:
Patent UA-46460-C2 (UA)
Title: method and machine FOR friction welding
Inventor: KUCHUK-YATSENKO SERHII IVANOVYCH
Filed: 2001-07-20
Abstract: A method of friction welding is described, in which workpieces are pressed with a force needed for heating, rotary movement about a common axis is imparted to one workpiece. After termination of the specified heating time the rotary actuator is disconnected, forced braking and forging by means of increasing the axial force up to the forging force are carried out. After disconnection of the rotary actuator a friction torque is determined at the contact zone, forced braking and forging are begun on reaching the maximum value of friction torque, and forging is carried out simultaneously with braking. A machine for friction welding has a frame, on which a clamp for immovable workpiece and a clamp for movable workpiece, which is connected through a clutch to the rotary actuator, are installed, a braking device and a welding cycle control unit. It is equipped with a braking and forging control unit, which contains an asynchronous tachogenerator mounted on the shaft of the rotary actuator, an extremum sensor, a switching relay that are connected in series. At that the input of the braking and forging control unit is connected to the output of the welding cycle control unit, and the outputs – to the axial force drive and the braking device.
Patent RU-2180670-C2 (RU)
Inventor: LUKIN N D
IPC: C08K3/18
Filed: 2000-01-06
Granted: 2002-03-20
Abstract: Описана биологически разрушаемая термопластичная композиция, включающая крахмал, полимер, смесь пластификаторов, причем композиция в качестве полимера содержит полимерное связующее - продукт сополиконденсации капролактама, адипиновой кислоты и гексаметилендиамина - сополиамид, выбранный из группы, включающей сополиамиды марок АК-85/15, АК-80/20, АК-93/7, в качестве смеси пластификаторов - глицерин и воду и дополнительно двуокись титана и ультрамарин при следующем соотношении компонентов, мас.ч.: крахмал 100, глицерин 20, вода 20, продукт сополиконденсации капролактама, адипиновой кислоты и гексаметилендиамина 1-10, двуокись титана 3, ультрамарин 0,008. 1 табл.
Patent RU-2217447-C2 (RU)
Inventor: BLEDEL KHERMANN
IPC: C08J3/05
Filed: 1998-06-18
Granted: 2003-11-27
Abstract: Изобретение относится к дисперсии, полученной эмульсионной полимеризацией фторполимеров с различным размером частиц. Дисперсия содержит по меньшей мере один фторполимер А, представляющий собой не перерабатываемый из расплава политетрафторэтилен или его сополимеры со средним размером частиц по меньшей мере 200 нм и по меньшей мере один фторполимер Б со средним размером частиц не более 100 нм. Причем компонент Б является термопластом на основе сополимеров политетрафторэтилена и совместная дисперсия обладает немономодальным распределением диаметра частиц. Изобретение также относится к способу получения дисперсии. Изобретение позволяет получать покрытия с меньшей пористостью и большей пробивной диэлектрической прочностью. Также улучшается сцепление с субстратом, прежде всего с пористыми поверхностями и изделиями. 2 с. и 14 з.п.ф-лы.
Patent RU-2179488-C2 (RU)
Title: Method for making cone shells
Inventor: RIZVANOV R G
IPC: B21D11/20
Filed: 2000-02-10
Granted: 2002-02-20
Abstract: FIELD: plastic metal working, namely bending sector type sheet blanks, possibly in industry branches needing manufacture of cones made of sheet metals. SUBSTANCE: method comprises steps of placing sector=like sheet blank in apparatus for clamping edges, said apparatus is in the form of horizontal uniformly and radially arranged levers that may be rotated in vertical plane from periphery towards central axis of apparatus; fixing by means of clamps peripheral edges of blank along its outer and inner radiuses in order to provide fixation of blank on said levers with possibility of circumferential sliding of blank on lever surface. At process of applying efforts to levers, the last are rotated for folding blank to cone in such a way that to approach its end edges one to another. Rotation angle of levers is set according to conicity angle of shell. When end edges of blank are in mutual contact, they are mutually joined by electric welding and clamps are released for extracting ready cone. Method provides possibility for making cone shells with wide range of apex cone angles, namely 20-179 degrees due to applying effort to the whole surface of blank. EFFECT: improved accuracy of parameters of made shell cones. 2 dwg
Patent RU-2213404-C2 (RU)
Title: Supporting bushing insulator for air-insulated medium-voltage metalclad switchgear
Inventor: KOPKE VOLKER
IPC: H02B13/045
Filed: 1998-07-30
Granted: 2003-09-27
Abstract: FIELD: power engineering; switchgear installations. SUBSTANCE: proposed supporting bushing insulator is designed for use in medium-voltage metalclad switchgear equipped with bushing insulators whose quantity depends on that of phase leads connected to collecting buses, these insulators being secured through split joint to metal carrying plate of support insulator. Supporting bushing insulators have outer profiles of support insulators in the form of rectangular parallelepiped; abutting against these outer profiles are internal profiles of support insulators shaped as rectangular parallelepipeds; clamping slots of support insulators having concentric-section profiles are disposed between them; internal profiles of support insulators have guide profiles of support insulators in vicinity of area where they are abutting against carrying metal plates; these profiles are passed through cavities of carrying metal plate of support insulator and are splayed in the form of trapezium toward loose area by longitudinal surfaces bent out from external profiles of support insulators. EFFECT: simplified design of insulators; reduced requirements to safety precautions. 2 cl, 1 dwg
Patent RU-2208632-C2 (RU)
Title: Immunostimulating strain lactobacillus rhamnosus (variants), composition for immunity enhancement (variants), method of immunity enhancement (variants)
Inventor: DZHILL KHARSHARNDZHIT S
IPC: A61K35/74
Filed: 1998-08-18
Granted: 2003-07-20
Abstract: FIELD: biotechnology, medicine, immunology, microbiology. SUBSTANCE: the strain Lactobacillus rhamnosus HN 001 and the strain Lactobacillus rhamnosus HN 067 exhibit immunostimulating effect. Composition comprises one or more strains of lactobacilli taken in the immunostimulating concentration and physiologically acceptable excipient or diluting agent. Fermented milk, yogurt, cheese, milk beverage or dry milk can be used as an acceptable excipient of diluting agent. Method involves administration to mammal strains of lactobacilli or compositions comprising these bacterial strains. EFFECT: enhanced immunity of mammals. 13 cl, 5 dwg, 13 tbl, 8 ex
Patent RU-2228445-C2 (RU)
Inventor: GANSHO TODD DZHONSTON
IPC: F04D29/34
Filed: 2000-04-28
Granted: 2004-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed gas-turbine engine rotor blade installed in slot of rotor disk has profile, flat made integral with profile and dovetail lock made integral with said flat. Lock has neck of minimum cross section area located between pair of projecting parts of dovetail lock whose shape permits getting into disk slot. Each projecting part has outer surface pointed outwards for engagement with corresponding inner surfaces of slot in disk between corresponding borders of contact, and relief grooves made in projecting parts within the limits of contact. Gas-turbine engine rotor with rotor disk contains great number of posts distributed over periphery and separated by corresponding dovetail slots to receive corresponding locks of blades. Each post has opposite first and second projecting parts with inner surfaces pointed radially inwards for engagement with corresponding outer surfaces of blade locks within the limits of contact, and outer surfaces of relief grooves located in projecting parts outside the limits of contact. EFFECT: reduced contact stresses. 20 cl, 3 dwg
Patent RU-2184348-C2 (RU)
Inventor: KOKOSHKIN N N
IPC: G01C21/12
Filed: 2000-05-22
Granted: 2002-06-27
Abstract: FIELD: navigation of ground motor vehicles. SUBSTANCE: equipment includes course system, three single-beam speed transmitters, units generating distance increments in two directions, former of trigonometric functions, two computers, two computers calculating increments of coordinates by lateral speed and two arithmetic devices. EFFECT: increased accuracy thanks to elimination of dependence of readings on speed of travel. 3 dwg
Patent RU-2208338-C2 (RU)
Inventor: JATSKO NIKOLAJ ANTONOVICH
IPC: A23K1/16
Filed: 2000-06-16
Granted: 2003-07-20
Abstract: FIELD: fodder production. SUBSTANCE: fodder supplement comprises powdered dolomite, halite waste, phosphogypsum and premix containing: copper sulfate, zinc sulfate, cobalt chloride and potassium iodide and involves additionally tricalcium phosphate and sapropel in the following ratio of components, wt.-%: powdered dolomite, 8.0; halite waste, 26.0; phosphogypsum, 24.0; tricalcium phosphate, 20.0; premix, 2.0; sapropel, the balance. Premix comprises additionally iron sulfate, cobalt carbonate, manganese sulfate, sodium selenite, peat oxidate, vitamins E, A and D in the following ratio of components, g/t: iron sulfate, 3200-4000; copper sulfate, 450-600; zinc sulfate, 2000-2500; cobalt chloride, 38.0-42.0; cobalt carbonate, 18.0-25.0; manganese sulfate, 4200-4800; sodium selenite, 7.0- 9.0; potassium iodide, 10.0-14.0; vitamin E, 200-300; vitamin D, mln IU, 40.0-60.0; vitamin A, mln IU, 300- 400; peat oxidate, the balance. The use of fodder supplement in animal husbandry and poultry farming increases storage time of ready product without loss of its quality, its feeding to poultry and agriculture animals ensures to elevate the living mass gain of cattle and poultry, reduce fodder consumption per the gain unite and improved fodder quality. EFFECT: improved and valuable properties of fodder. 1 tbl
Patent RU-2192361-C2 (RU)
Title: Rail car for bulk loads
Inventor: KUZ MIN EH K
IPC: B61D7/16
Filed: 2000-08-04
Granted: 2002-11-10
Abstract: FIELD: railway transport. SUBSTANCE: proposed rail car for bulk loads has running gear with frame on which hopper-type body with bottom discharge hatches 5 is installed. Car has also unloading mechanism consists of system of working shafts with double-arm levers connected by tie-rods with trough- shaped covers 6 suspended by swinging arms 7, hand drive system consisting of cranks and levers installed in supports on brackets. Point of hinge suspension of swinging arm on car and [point of hinge mounting of cover on swinging arm are displaced relative to vertical axle 8 of hopper through different distances providing moving the cover off the zone of discharge hatch. Drive of discharge hatch is formed by system of cranks interconnected by levers and working shaft 9 and arranged in brackets. Hatch closed position lock is formed by spring-loaded stop hinge-secured on frame and engaging with disk cam of working shaft 9. Hatch open position lock is formed by strip on one of arms of double-arm lever. EFFECT: simplified design. 3 cl, 7 dwg
Patent RU-2216533-C2 (RU)
Title: Новые трициклические производные (варианты), фармацевтическая композиция (варианты), способ подавления иммуной реакции или лечения и/или предупреждения аллергических заболеваний (варианты)
Inventor: TANIMOTO NORIKHIKO
IPC: C07C217/58
Filed: 1999-01-26
Granted: 2003-11-20
Abstract: Изобретение относится к новым трициклическим производным, формулы (I), (Ia'), (Ib'), (Ig'), (If'), их солям и гидратам, которые обладают иммуносупрессорным или антиаллергическим действием, фармацевтическим композициям на основе этих соединений, а также к способу подавления иммунной реакции или лечения, и/или предупреждения аллергических заболеваний. Новые соединения соответствуют общей формуле I, в которой каждое из колец А, В и С независимо друг от друга представляет собой необязательно замещенный ароматический карбоцикл или необязательно замещенный 5- или 6-членный гетероцикл, который может быть сконденсирован с бензольным кольцом, W 1  W 2  и/или W 3  представляют собой связь, если кольцо А, кольцо В и/или кольцо С является необязательно замещенным гетероциклом, Х обозначает -О-, -СН 2 -, -NR 1 -, где R 1  обозначает атом водорода, необязательно замещенный низший алкил, низший алкенил, низший алкилкарбонил или необязательно замещенный низший алкоксикарбонил, или -S(O) p , где р = 0 - 2, Y обозначает атом водорода, необязательно замещенный низший алкил, необязательно замещенный низший алкенил, необязательно замещенный низший алкинил, необязательно замещенный ацил, необязательно замещенный циклоалкил, необязательно замещенный циклоалкенил, необязательно замещенный низший алкоксикарбонил, необязательно замещенный сульфамоил, необязательно замещенный амино, необязательно замещенный арил или необязательно замещенный 5- или 6-членный гетероцикл, и др. 13 с. и 37 з.п.ф-лы, 142 табл.
Patent RU-2192712-C2 (RU)
Inventor: VOLKODAEV B V
IPC: H04Q9/14
Filed: 2000-11-04
Granted: 2002-11-10
Abstract: FIELD: communications engineering; on-line telemetering data acquisition and processing. SUBSTANCE: automatic polling device has clock generator, n data sensors, n polling centers, and communication line; each polling center incorporates flip-flop, first and second AND gates, and signal converter that has delay circuit and modulo two adder. Novelty is introduction of additional switching member, two OR gates, and flip-flop in polling device as well as output code pattern shaper and additional delay circuits in each polling center, all these components being adequately interconnected and connected to other component parts of device. EFFECT: simplified design of device. 1 dwg
Patent RU-2201317-C2 (RU)
Inventor: FADEEV V S
IPC: B23B27/16
Filed: 2001-03-11
Granted: 2003-03-27
Abstract: FIELD: lathe cutters for turning railway road wheel profiles. SUBSTANCE: main and additional cutting edges of tip are joined along radius. At side of chip twisting groove of cutting tip opposite relative to cutting edge there are protrusions of special geometry. Said groove has radius fillet of respective shape and size. In end cross section normal relative to main cutting edge protrusions are restricted by supporting surface and from downwards they are joined by rounding radius until center of chip twisting groove. EFFECT: effective chip breaking during turning different portions of profiled surface of railway road wheel due to deforming chip in chip twisting groove. 3 cl, 7 dwg
Patent RU-2216709-C2 (RU)
Title: Радиовзрыватель залпового подрыва боеприпасов замедленного действия с оптико-электронным устройством подтверждения наличия цели "аккорд-2к"
Inventor: KISELEV V V
IPC: F42C13/00
Filed: 2001-05-17
Granted: 2003-11-20
Abstract: Изобретение относится к области взрывательных инициирующих устройств, к неконтактным радиоуправляемым устройствам инициирования. Радиовзрыватель залпового подрыва "Аккорд-2К" может применяться для комплектации реактивных снарядов (ракет) систем залпового огня, в управляемых ракетах зенитно-ракетных комплексов, в РС и ракетах класса "Воздух-воздух" системы ПВО-ПРО, авиации ВВС и для других боеприпасов. Технический результат - повышение надежности. Взрыватель представляет собой радиовзрыватель залпового подрыва боеприпасов замедленного действия с оптико-электронным устройством подтверждения наличия выбранной цели в пространстве и состоит из следующих устройств и элементов конструкции, размещенных на дюралевом каркасе типовой формы: доплеровского приемопередатчика с приемопередающей антенной, смесителя, усилителя сигнала "Цель", формирователя электрического сигнала "Подрыв", приемной оптической системы с узкополосным интерференционным светофильтром, фотоприемника, усилителя-формирователя сигнала от оптического приемного устройства, схемы И, схемы задержки сигнала "Подрыв" с переключателем времени задержки, шифратора сигнала "Подрыв". передатчика радиокоманды "Подрыв" с передающей антенной, диаграмма направленности которой обращена в заднюю полусферу снаряда (ракеты), приемника радиокоманды "Подрыв" с приемной антенной, дешифратор сигнала "Подрыв", схемы Или, усилителя мощности сигнала "Подрыв", тиристорного ключа,. нитей накаливания электродетонатора, инерционных предохранительных электроконтактов, источников электрического питания (турбогенератора и ампульной батареи), устройства самоликвидации, предохранительно-исполнительного механизма. Особенностью взрывателя является то, что он подрывает не, только боевую часть того снаряда, в котором он установлен, а обеспечивает излучение в пространство радиокоманды "Подрыв", по которой подрывается группа (группы в серии) снарядов (ракет), т.е. обеспечивается залповый подрыв боеприпасов у цели. При этом радиовзрыватель "Аккорд-2К" обладает избирательностью цели по инфракрасному излучению, имеет переключатель с учетом скорости сближения снаряда (ракеты) с целью и оснащен устройством самоликвидации, которое обеспечивает самоликвидацию снаряда через 0,6-1 миллисекунды, после приема радиокоманды "Подрыв", что позволяет поражать цель и в том случае, если по какой-либо причине (например по неисправности) штатного срабатывания радиовзрывателя не произошло. 2 з.п.ф-лы, 3 ил.
Patent RU-2221351-C2 (RU)
Title: Transmission of specialized control channel servicing in code-division multiple access communication system
Inventor: KIM DAE-GIUN
IPC: H04J13/18
Filed: 1999-11-17
Granted: 2004-01-10
Abstract: FIELD: communications engineering; specialized control channel servicing transmission. SUBSTANCE: for the purpose use is made of Walsh codes and quasi-orthogonal codes. In order to transmit servicing, new base station whereto call is conveyed informs servicing base station about available quasiorthogonal code in case new base station has no available Walsh codes. Servicing base station sends message concerning direction of servicing transmission to mobile station and the latter establishes communication with new base station by means of quasiorthogonal code incorporated in servicing transmission direction message. EFFECT: enhanced capacity of system. 12 cl, 5 dwg
Patent RU-2204471-C2 (RU)
Inventor: STEPANOV JU S
IPC: B24B1/00
Filed: 2001-07-17
Granted: 2003-05-20
Abstract: FIELD: machine tool manufacture, possibly grinding grooves and other surfaces of parts at controlling heat flux directed to part. SUBSTANCE: method comprises steps of using device for mounting grinding wheel; said device is in the form of two discs mutually engaged by means of adjustment and spacing screws. One disc may move relative to another disc. Grinding wheel is in the form of turn halves arranged on periphery of discs in such a way that ends of said turn halves are secured to different discs at forming multistart helical intermittent cutting surface. Apparatus for mounting disc is subjected to rotation and to motion relative to worked part. EFFECT: enhanced efficiency and quality of grinding due to intensified working modes and due to use of oscillating cutting zone and improved rigidity of the whole structure. 2 cl, 5 dwg
Patent RU-2208850-C2 (RU)
Title: Method for jointing tubular parts of different materials, mainly for guide channels of nuclear- reactor fuel assemblies
Inventor: BEK E G
IPC: B23K20/16
Filed: 2001-08-17
Granted: 2003-07-20
Abstract: FIELD: assembling pasts, including tubular ones, made of different materials in various industries. SUBSTANCE: proposed method that provides for reliable fixation of stainless steel wire on zirconium pipe, reduced nonuniformity of wire embedding in materials of tubular parts, and elimination of areas with low mechanical and anticorrosion properties includes installation of pre-coiled stainless steel wire 3 on outer surface of zirconium pipe with interference fit on spiral path, Then pipe mounting coiled wire is installed in external stainless steel pipe 1. The latter is rotationally compressed over its outer surface. Amount of interference fit is chosen depending on ratio of inner diameter D lcw  of coiled wire in loose state to inner diameter D wcw  of coiled wire in wound state. This ratio is between 0.73 and 0.84. Diameter d of stainless steel wire is chosen between 0,47•Δ and 0,53•Δ, where Δ - is wall thickness of zirconium pipe. EFFECT: enhanced reliability of joints between tubular parts radioactive environment. 1 cl, 4 dwg
Patent RU-2206764-C2 (RU)
Inventor: IBADULLAEV G A
IPC: F02D15/04
Filed: 2001-09-18
Granted: 2003-06-20
Abstract: FIELD: mechanical engineering; four-stroke internal combustion engines. SUBSTANCE: invention can be used in four-stroke internal combustion engines with special devices for changing working volume of combustion chamber. Proposed device contains cylinder, piston, cylinder head accommodating intake and exhaust valves, movable cylindrical undervalve cup installed in hole of cylinder, camshaft with cam mechanism for operating intake and exhaust valves and drive mechanism of undervalve cup. Undervalve cup is provided with air or fuel-air mixture intake hole at side of engine intake manifold, and with valve seat, from side of piston. Sealing member is fitted at outer side on undervalve cup and least one guide rod is made on wall under valve cup at side opposite to piston. At working stroke undervalve cup with intake valve separates combustion chamber from intake manifold in extreme position relative to piston. At exhaust stroke undervalve cup moves towards piston, thus eliminating clearance (dead) volume of combustion chamber, forcing exhaust gases out of combustion chamber, and at extreme lower position relative to top dead center of piston, it separates combustion chamber from cylinder space. At suction stroke, with piston moving from top dead center to bottom dead center, undervalve cup shifts into extreme upper position relative to piston, and intake valve opens. After completion of suction stroke, intake valve closes at unchanged position of undervalve cup. EFFECT: increased efficiency of engine, reduced fuel consumption and improved performance of engine. 7 cl, 6 dwg
Patent RU-2263056-C2 (RU)
Inventor: KELLER GERKHARD
IPC: B29C45/14
Filed: 2000-03-15
Granted: 2005-10-27
Abstract: FIELD: packing means, particularly devices for separate storing two components before mixing thereof. 
     SUBSTANCE: dual-chamber tube comprises tubular body and preformed tube head having shoulder part and central neck with through channel. The channel is terminated in outlet orifice. Arranged in tubular body and tube head is partition. Partition has front end secured in conical part 10 defined in cylindrical channel at outlet orifice. Front partition end has cut. Closing cap comprises inner extension cooperating with partition cut. 
     EFFECT: increased mixing efficiency during distribution of tube contents. 
     3 cl, 10 dwg
Patent RU-2218408-C2 (RU)
Inventor: SUSLOPAROV M A
IPC: C12N15/38
Filed: 2001-11-05
Granted: 2003-12-10
Abstract: FIELD: biotechnology, genetic engineering, molecular biology, biochemistry. SUBSTANCE: plasmid represents constructed in vitro recombinant plasmid DNA comprising fragment of gene UL83 of human cytomegalovirus (HCMV) encoding immunodominant moiety of phosphoprotein pp65 HCMV from 231 to 551 amino acid. Construction provides in cells of bacterium E. coli biosynthesis of recombinant protein comprising fragment pp65 HCMV and fragment of β-galactosidase E. coli with polyhistidine (6 His) motif for affinity purification that elicits antigenic properties of human cytomegalovirus. This purified recombinant protein can be used as HCMV-antigen for serological testing HCMV in clinical practice. Use of this antigen for detection of virus-specific immunoglobulins M (IgM - HCMV) shows 98- 99% of sensitivity and specificity in immunoenzyme analysis. EFFECT: valuable biological and medicinal properties of antigen. 6 dwg, 3 ex