baber/WOPTO huggingface dataset:
Patent UA-37505-C2 (UA)
Title: System with electromagnetic actuators designed for generating control torques of a spacecraft
Inventor: POKATAIEV VIKTOR MYKOLAIOVYCH
Filed: 1999-04-24
Abstract: The proposed system with electromagnetic actuators designed for generating control torques of a spacecraft contains a three-coordinate magnetometer, a set of sensors, and three control channels corresponding to three coordinate axes of the spacecraft. Each control channel contains an electromagnetic actuator with operating coils, which are rigidly fixed relative to the spacecraft axis, and a unit for energizing the operation coils. For compensating the residual magnetic torque and improving the dynamic characteristics of the spacecraft stabilization system, each channel of the proposed system contains a magnetic torque sensor, a compensation coil as an element of the electromagnetic actuator, a current former for the magnetic torque sensor, a controlled voltage source for energizing the compensation coil, a digital-to-analog converter, random-access memory, a control unit, and a matching unit. The output of the control unit is connected to the control input of the voltage source for energizing the compensation coil via the series-connected random-access memory and digital-to-analog converter. The output of the magnetic torque sensor is connected to the input of the control unit via the matching unit.
Patent RU-2179086-C2 (RU)
Inventor: STULOV V V
IPC: B22D11/051
Filed: 2000-01-10
Granted: 2002-02-10
Abstract: Группа изобретений относится к металлургии и направлена на создание высокопроизводительного и ресурсосберегающего процесса получения биметаллических заготовок. В способе получения непрерывных деформированных биметаллических заготовок (НДБЗ) введение в кристаллизатор лент-электродов осуществляется после заливки жидкого металла с последующим их разогревом и плавлением за счет пропускания через них электрического тока. В кристаллизатор попеременно заливают жидкий металл и вводят ленты-электроды из металла, инородного разливаемому, до получения заготовок определенной длины. В кристаллизатор подают две ленты-электрода вдоль стенок с наклонным верхним участком с их разогревом и плавлением за счет индивидуального пропускания через каждую из них электрического тока, а заливаемый жидкий металл имеет более высокую температуру плавления, чем металл лент-электродов. Скорость получения заготовки из металла лент-электродов И 1  и скорость получения заготовки И 2  из разливаемого жидкого металла связаны между собой соотношениями И 1  = (0,3-0,6)И 2 . Установка для получения НДБЗ снабжена двумя лентами-электродами с механизмами их подачи, снаружи лент нанесено покрытие из неэлектропроводного материала и установлен датчик скорости движения заготовки с системой автоматизированного управления скоростью получения заготовок. 2 с. и 1 з.п. ф-лы, 2 ил.
Patent RU-2261537-C2 (RU)
Inventor: SMYSLOV I I
IPC: H05B3/06
Filed: 2000-02-14
Granted: 2005-09-27
Abstract: FIELD: electric heating appliances built around resistors. 
     SUBSTANCE: novelty is introduction of second posistor in housing of proposed heater which is characterized in fast heating and can be used as component part for various heating appliances wherein it can be easily disposed due to its small size. Introduction of second posistor makes it possible to dispense with insulation between posistors and housing which reduces thermal resistance between them. 
     EFFECT: enhanced capacity, reduced weight and power requirement. 
     1 cl, 1 dwg
Patent RU-2182275-C2 (RU)
Title: Apparatus for lining inner surface of tubes with thermoplast hose type film material
Inventor: ABULGAFAROV V SH
IPC: F16L58/10
Filed: 2000-04-28
Granted: 2002-05-10
Abstract: FIELD: building industry branches, namely construction and restoration of pipelines. SUBSTANCE: in fluid-tight chamber drum with thermoplast hose is placed. Front end of hose is turned and secured to flange. Pressurized working agent is fed into cavity of chamber; hose at turning out process is laid into pipeline. Tore is introduced inside hose; said tore is moved along pipeline by action of pressure of working agent in order to spread hose and to force it to inner surface of tube. Tore envelope is electrically conductive, it is heated when electric current is applied to it. In the result outer layer of thermoplast hose is melted for sizing it to pipeline surface. EFFECT: apparatus provides enlarged assortment of systems used for lining tubes. 2 cl, 1 dwg
Patent RU-2189417-C2 (RU)
Inventor: ZHUCHENKO ALEKSANDR NIKOLAEVIC
IPC: E01B9/48
Filed: 2000-05-17
Granted: 2002-09-20
Abstract: FIELD: railway transport; permanent way. SUBSTANCE: clamp is made of rod with loop-like middle part 9, two inter-mediate sections 11 arranged at both sides of apart 9, two loops 1,2 resting on anchor and end sections 7 resting on upper part of rail foot. In initial position, middle part 9 of fastening clamp is tilted to plane passing through intermediate sections 11 at angle within 1 °  and 14 ° . EFFECT: simplified design, facilitated mounting. 7 dwg
Patent RU-2197175-C2 (RU)
Inventor: SHAROV V B
IPC: A61B5/055
Filed: 2000-07-17
Granted: 2003-01-27
Abstract: FIELD: medicine, pulmonological diagnostics. SUBSTANCE: a MR- tomograph is adjusted. Regulating scanning is carried out by using superconducting magnets 0.5 T to choose the projection of testing. STAGE-sequence is modified to launch it during patient's breathing delay at a deep inhalation stage. If necessary, additional layers are investigated in optimal planes to analyze the data obtained and make a conclusion. At the presence of intensive signal at pathological neoplasm of a round shape with uneven, indistinct contours, with the symptom of a multinode capacity, link with a pleura, lesion of bronchial passability one should diagnose the cancer of lungs. The method enables to exclude radiation loading, it is of high information value, noninvasive and available. EFFECT: higher efficiency of diagnostics. 2 ex
Patent RU-2216874-C2 (RU)
Title: Квадратурный модулятор и демодулятор
Inventor: KAUFMAN RAL F E
IPC: H04L27/22
Filed: 1999-01-06
Granted: 2003-11-20
Abstract: Предложены квадратурные модулятор и демодулятор, которые обеспечивают требуемый уровень характеристик при минимизации потребления мощности. В квадратурном модуляторе I и Q сигналы подаются к двум парам смесителей. Каждый смеситель в паре смесителей модулирует I и Q сигнал соответствующим синфазным или квадратурным синусоидальным колебанием ПЧ. I и Q модулированные сигналы из каждой пары смесителей суммируются. Сигналы от сумматоров подаются на третью пару смесителей и модулируются соответствующими синфазным и квадратурным РЧ синусоидальными колебаниями. Сигналы от третьей пары смесителей суммируются и выдаются в качестве модулированных сигналов. При использовании схемы этого квадратурного модулятора баланс амплитуд и фазовая ошибка модулированного сигнала делаются нечувствительными к разбалансу амплитуд и/или фазовой ошибке квадратурных разветвителей, используемых для генерирования синусоидальных колебаний ПЧ и РЧ. Кроме того, поскольку первые две пары смесителей и два последующих сумматора работают на промежуточной частоте (ПЧ), требования к характеристикам (например, ширине полосы частот и линейности) этих компонентов могут быть обеспечены при использовании меньшей мощности. Изобретательская концепция может быть далее применена для использования в квадратурном демодуляторе. Техническим результатом является создание квадратурного модулятора с улучшенными характеристиками. 2 с. и 18 з. п. ф-лы, 3 ил.
Patent RU-2231699-C2 (RU)
Title: Method of manufacture of cylindrical cross circular springs
Inventor: IGNATENKO V V
IPC: F16F1/02
Filed: 2000-08-15
Granted: 2004-06-27
Abstract: FIELD: mechanical engineering; manufacture of rockets, buildings and automobiles. 
     SUBSTANCE: proposed method includes preparation of rings and pegs for strips followed by welding at aligning axis of rings with axis of spring. Rings are separated by strips in staggered order so that axes of pegs should be parallel to common axis of spring. 
     EFFECT: increased pliability; enhanced strength; low cost of process. 
     1 cl
Patent RU-2261150-C2 (RU)
Inventor: DAGLAS POL
IPC: B07B1/46
Filed: 2000-01-20
Granted: 2005-09-27
Abstract: FIELD: separating solids from solids. 
     SUBSTANCE: screening device comprises main frame, auxiliary frame mounted on the main frame, screen concave mounted on the auxiliary frame for permitting adjusting common angle of screening and having charging end for receiving loose material and opposite discharging end for discharging remainder unscreened material, section for the secondary screening provided with the receiving end adjacent to the discharging end of the section for the primary screening and mounted for permitting secondary screening and discharging the remainder unscreened material through the opposite discharging end, and control means for control of the angle of screening one of the section with respect to the other section of the screen concave.  The auxiliary frame is mounted on the main frame for permitting adjustment of the common angle of screening of the screen concave that is controlled by adjusting auxiliary frame with respect to the main frame.  The adjustment of the auxiliary frame is limited by the screening angle of the section for secondary screening.  The screening angle of one of the screening sections can be adjusted with respect to the other screening section as well as with respect to the common screening angle of the screen concave. 
     EFFECT: improved quality of separating. 
     9 cl, 2 dwg
Patent RU-2186900-C2 (RU)
Title: Functional joint of reinforced concrete framework of bridge and process of its installation
Inventor: KAMENEV D JU
IPC: E01D19/06
Filed: 2000-11-14
Granted: 2002-08-10
Abstract: FIELD: construction of motor-road bridges and their structures. SUBSTANCE: functional joint of reinforced concrete framework of bridge includes reinforced concrete plates with metal edging of two channels resting with bases against reinforced concrete plates via layers of water proofing laid beforehand. Outer sides of flanges of channels facing functional joint are laid flush with edges of reinforced concrete plates and their upper ends are level with plane of pavement. Coaxial holes are made in bases of channels, water proofing, elastic compensator and reinforced concrete plates. Process of installation of functional joint of reinforced concrete framework of bridge provides for final laying of pavement and its dismantling over section of functional joint, making of coaxial holes for anchoring studs in reinforced concrete plates, water proofing, elastic compensator and metal edging of two channels, putting of anchoring studs into blind holes in reinforced concrete plates for attachment of channels with the use of polymer cement. Then leveling layer of polymer cement and elastic compensator with preliminary rendering of its both sides with exception of zone located in functional joint with epoxy resin are laid. Channels of metal edging are placed flush with edges of reinforced concrete plates and upper ends of flanges of channels are set level with pavement, channels are fixed by means of studs and nuts, special cord is laid over elastic compensator and space above it and in butt clearances between channels and pavement is filled up with bituminous-rubber cement. Internal spaces of channels are filled with polymer concrete level with pavement. EFFECT: simple, reliable and maintainable functional joint and process of its installation. 13 cl, 1 dwg
Patent RU-2195216-C2 (RU)
Title: Method of accelerated union of body fractured fragments
Inventor: ZORJA V I
IPC: A61K35/28
Filed: 2000-11-17
Granted: 2002-12-27
Abstract: FIELD: medicine, particularly, traumatology and orthopedics. SUBSTANCE: method includes proper orientation of body fractured fragments with correction of axis and elimination of contraction of segment in conditions of stable osteosynthesis, injection of preparation accelerating bone regeneration into region of fracture or into false joint. Preparation is used in the form of mixture of bone marrow taken from femur condyle or from iliac bone and chymotrypsin. Method allows acceleration of union with presence of interfragment cicatricial formations and commissures closing ends of body fragments, establishment of preparation depot in interfragment space. EFFECT: higher efficiency. 1 ex
Patent RU-2203650-C2 (RU)
Inventor: POLJANTSEV N I
IPC: A61K31/18
Filed: 2000-12-01
Granted: 2003-05-10
Abstract: FIELD: veterinary science. SUBSTANCE: the suggested preparation contains, weight%: iodobismuth sulfamide polymer 25.0-30.0 and 4.5%-aqueous solution of methylcellulose - the rest. The present preparation provides 20% increase of therapy efficiency in case of mastitis in cows and shortened terms of therapy. EFFECT: higher efficiency of therapy. 4 tbl
Patent RU-2190415-C2 (RU)
Inventor: VOROB EVA T V
IPC: A01K67/02
Filed: 2001-01-03
Granted: 2002-10-10
Abstract: Изобретение относится к области пушного звероводства. В качестве средства используют композиции на основе дихлорида ртути, находящейся в обратимо блокированном состоянии сульфгидрильными группами белков, с 3-4%-ным содержанием сахаров. Использование предлагаемых композиций повышает репродуктивную функцию зверей, при этом увеличивается число ощенившихся самок, повышается масса гнезда, увеличивается масса шкурки и улучшается качество меха. 3 табл.
Patent RU-2222498-C2 (RU)
Inventor: MAKAROV JU S
IPC: C02F1/48
Filed: 2001-01-03
Granted: 2004-01-27
Abstract: FIELD: electrochemistry; demineralizing sea water, oil-well and geothermal water, as well as process water from electrolytes. SUBSTANCE: device has electromagnet with closed magnetic core and primary winding connected to supply mains through current regulator. Hollow circular reactor vessel made of insulating material functions as secondary winding. At least two parallel semi-transparent partitions longitudinally secured inside reactor vessel divide the latter into clean solvent, primary electrolyte, and thick electrolyte cavities. Horseshoe-shaped ferromagnetic plates either carrying common winding or each having individual winding, or unwound at all are crosswise arranged on reactor vessel. During device operation electromagnetic forces pull electrolyte anions and cations deep into horseshoe magnet slot thereby extracting solvent from electrolyte solution. EFFECT: avoided heating of solution during solvent extraction. 4 cl, 2 dwg
Patent RU-2266946-C2 (RU)
Title: Способ для получения газа, обогащенного водородом и/или окисью углерода
Inventor: PRIMDAL IVAR IVARSEN
IPC: C10J1/20
Filed: 2001-01-10
Granted: 2005-12-27
Abstract: Изобретение относится к получению газа, богатого водородом и/или окисью углерода. Способ осуществляют в реакторе, имеющем верхнюю и нижнюю части, включающий стадии введения нагретого до 400-700°С углеводородного сырья в верхнюю часть реактора, смешивание сырья с водяным паром и кислородсодержащей атмосферой, частичное его окисление кислородом в верхней части реактора и, при необходимости, контактирование частично окисленного сырья из верхней части реактора с катализатором реформинга с водяным паром, размещенным в нижней части реактора, причем часть частично окисленного сырья приводят в контакт с катализатором, активным в реформинге углеводородов с водяным паром, размещенным, по меньшей мере, на поверхности верхней части реактора. Смешивание сырья с водяным паром и кислородсодержащей атмосферой осуществляют в количестве, обеспечивающем мольное соотношение кислород/углерод в обрабатываемом газе между 0,5-0,7 и мольное соотношение водяной пар/углерод между 0,5-1,5. Способ позволяет существенно снизить образование сажи в зоне сжигания при критических условиях процесса. 1 з.п. ф-лы, 1 ил, 1 табл.
Patent RU-2197500-C2 (RU)
Title: Method of preparing immunoglobulins for intravenous administration and other immunoglobulin preparations
Inventor: LAURSEN INGA
IPC: A61K39/395
Filed: 1999-06-09
Granted: 2003-01-27
Abstract: FIELD: medicine, preparative biochemistry. SUBSTANCE: invention relates to method of purification of immunoglobulin G from immunoglobulin-containing protein fraction of crude plasma. Indicated method involves sequence of stages among of them anion-exchange chromatography and cation-exchange chromatography are coupled in-line preferably. Acetate buffer with pH value about 5.0-6.0 and molarity about 5-25 mM is used in method of purification preferably. Then invention involves highly purified native immunoglobulin product prepared by indicated method. Invention relates also to immunoglobulin product with purity above 98%, content of monomers and dimmers of IgG are above 98.5%, content of IgA is less 4 mg IgG/l and content of polymers and aggregates is less 0.5%. Indicated product has no detergent, polyethylene glycol (PEG) or albumin as stabilizing agent. Product shows stability and safety with respect to viral activity, it is in liquid form and useful for direct intravenous administration. EFFECT: improved method of preparing, enhanced and valuable properties of product. 25 cl, 2 tbl, 5 ex
Patent RU-2200100-C2 (RU)
Title: Device for preloading seat belt lock with universal fastening on car seat
Inventor: TEDER LEONID OSKAROVICH
IPC: B60R22/195
Filed: 2001-02-12
Granted: 2003-03-10
Abstract: FIELD: transport engineering; safety belts. SUBSTANCE: invention relates to seat belts being their component part holding belt strap around body of driver or passenger. It contains carrying holder, lock with tie-rod, pyrotechnic cylinder with piston and gas generator for accelerating and subsequent braking of piston with tie-rod in emergency. In case of quick displacement of lock in direction opposite to direction of action of extension load, preloading can be carried out and tight fitting of belt strap can be provided owing to timely setting device into action at initial stage of collision. Brake of piston can serve simultaneously as damper smoothing load peak on belt. Piston is made of conical core with balls connected with short outer shell on skirt of which cutouts are made playing the part of cage for symmetrical distribution of balls. Description of invention provides three design versions of proposed device. EFFECT: improved safety at road accidents. 24 cl, 28 dwg
Patent RU-2197486-C2 (RU)
Title: Improved method of synthesis of 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2- pyridyl)methyl]sulfinyl-1h-benzimidazole
Inventor: KHAFNER MILACH NATASHA
IPC: A61K31/00
Filed: 1999-07-12
Granted: 2003-01-27
Abstract: FIELD: organic chemistry, chemical technology, medicine, gastroeneterology, pharmacy. SUBSTANCE: invention relates to the improved method of synthesis of omeprazole that is the first medicinal agent of group of drugs used for control of gastric acid secretion. Invention describes method of synthesis of 5-methoxy-2-[(4-methoxy-3,5-dimethyl-2-pyridyl)methyl]sulfinyl-1H-benzimidazole (omeprazole) of the formula:  . Method involves interaction of 5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridyl)-methyl] thio] benzimidazole with 3-chloroperoxybenzoic acid and indicated interaction is carried out in ethyl acetate medium at temperature between -10 C and 5 C. Synthesized product is purified by its dissolving in methylamine aqueous solution, precipitated by addition of hydrochloric acid and compound is isolated in pure form. Invention provides the development of the improved method of synthesis of omeprazole of high purity degree. EFFECT: improved method of synthesis. 2 ex
Patent RU-2203778-C2 (RU)
Inventor: PLOTNIKOV A L
IPC: B23B25/06
Filed: 2001-03-05
Granted: 2003-05-10
Abstract: FIELD: metal working with chipping, possibly controlling state of builtup milling cutters, reamers, drilling and boring heads with chipping realized by means of several cutting edges, particularly manual (tuning) operation mode of machine tools, in mode for automatic control of state of cutting edges of builtup multiblade cutting tool for determining admissible cutting rate that provides period of reliable operation and loading degree of cutting edges. SUBSTANCE: method is realized for receiving information relating to state of builtup multiblade hard-alloy tool before using it for working; detecting blade with lowered cutting properties among other blades of tool for determining admissible cutting rate for the whole set of blades and loading degree of separate cutting edges. Method comprises steps of measuring thermo-EMF of each cutting edge; comparing measured values; before starting working during preliminary testing pass of tool on steel blank, converting analog signal of thermo-EMF of each cutting edge to digital signal by means of analog-to-digital converter with discretization frequency no less than 1 kHz; comparing digital values of thermo-EMF for extracting its maximum value in order to set admissible cutting rate; determining loading degree of separate cutting edges of tool according to percentage values of thermo- EMF; according to presence of cutting edges with beating level exceeding admissible one, evaluating state of cutting edges of tool. EFFECT: enhanced reliability and effectiveness of procedures for controlling state of cutting edges. 2 dwg, 1 tbl
Patent RU-2245621-C2 (RU)
Inventor: KHAKER EHRVIN
IPC: A01N35/10
Filed: 1999-08-10
Granted: 2005-02-10
Abstract: FIELD: organic chemistry, herbicides, agriculture. 
     SUBSTANCE: invention describes a synergistic composition of herbicides comprising components (A) and (B) wherein (A) represents herbicide taken among the group of the formula (I): 
        wherein R 1  means (C 1 -C 4 )-alkyl; R 2  means (C 1 -C 4 )-alkyl; R 3  means hydrogen atom; X and Y mean (C 1 -C 4 )-alkoxy-group; (B) represents one or two herbicides taken among the group of compounds or their acceptable forms: alachlor, metolachlor, acetochlor, dimetenamide, atrazine, cyanasin, metribusin, fluthiamide, nicosulfuron, rimsulfuron, primisulfuron, pendimetalin, sulcotrion, dicamba, mesotrion, isoxachlortol, metosulam, anilofos, fenoxaprop-ethyl, setoxydim, diclofop-methyl, MCPA, bromoxynil, pyridat, clopyralid, iodosulfuron-methyl, ethoxysulfuron, amidosulfuron, gluphosinat-amminium, isopropylammonium-glyphosate, imasetapir wherein components (A) and (B) are taken in the effective doses. Also, invention describes a method for control of weeds by using above indicated herbicide composition. Invention provides the development of the synergistic herbicide composition eliciting high activity. 
     EFFECT: improved method for control, valuable properties of composition. 
     6 cl, 26 tbl, 3 ex
Patent RU-2215116-C2 (RU)
Inventor: SGIBNEV A D
IPC: E21B19/00
Filed: 2001-06-21
Granted: 2003-10-27
Abstract: FIELD: oil-gas producing and geological prospection industries. SUBSTANCE: hydraulic jack unit includes base, two working hydraulic cylinders, connector between working hydraulic cylinder, crosspiece. Hydraulic jack unit is provided with auxiliary hydraulic cylinder, device for regulation of vertical position, centering and rigid fastening of working hydraulic cylinders, thrust plate, removable base connector and two posts. Working hydraulic cylinders are hinged to thrust plate. Crosspiece connects rods of working hydraulic cylinders and serves as carrier of catching mechanism. Posts provides for stable position of working hydraulic cylinders. Connector between bodies of working hydraulic cylinders is removable. Thrust plate of base has two stops for installation of working hydraulic cylinders is removable. Thrust plate of base has two stops for installation of working hydraulic cylinders to transportation position. Auxiliary hydraulic cylinder is hinged to base and fastened with help of clamps to removable connector between bodies of working hydraulic cylinders. Auxiliary hydraulic cylinders from transportation to working hydraulic cylinders from transportation to working position. Thrust plate has cutout for passage of string head in mounting of hydraulic jack unit on wellhead. EFFECT: provided performance of repair operations on wellhead in difficult to access conditions. 3 dwg