baber/WOPTO huggingface dataset:
Patent RU-2361060-C1 (RU)
Title: Facility for sealing of circular space
Inventor: ANOKHIN KONSTANTIN PAVLOVICH
IPC: E21B33/12
Filed: 2008-03-17
Granted: 2009-07-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: facility refers to oil and gas industry. It is designed for disconnection of producing horizons and for sealing of circular space in interval of upper pipes of liner. The facility consists of a shaft with radial channels made in its walls. A piston designed to perform axial displacements is fixed on the shaft by means of a shear screw. Under the piston there is arranged an expanding cone and a seal containing collars resting on a lower sub, the upper end if which is made in form of a circular projection forming a shell, while on external side surface of the sub there are made lugs, which form centralisers. The invention facilitates preventing break of seal collars, and also preventing possibility of warp of axis of the facility relative to axis of the well due to improved design of the lower sub. 
     EFFECT: preventing break of seal collars, and also preventing possibility of warp of axis of facility relative to axis of well due to improved design of lower sub. 
     3 dwg
Patent RU-2373279-C1 (RU)
Inventor: MIKHAJLOVA IRINA NIKOLAEVNA
IPC: C12N5/08
Filed: 2008-04-24
Granted: 2009-11-20
Abstract: FIELD: chemistry; biochemistry. 
     SUBSTANCE: invention relates to biotechnology, specifically to production of new cell lines, and can be used for making anti-tumour vaccines. A novel human melanoma cell line mel Ch is disclosed, which has stable cultural and morphological characteristics and is stored in the Special collection of cell cultures of the Institute of Cytology RAS under number RKKK (P) 706D. The obtained cell line is characterised by expression of melanoma (differentiation) markers - CD63, HMW, as well as cancerous-testicular marker MAGE-3, presence of first and second class histocompatibility antigens. 
     EFFECT: increased effectiveness of anti-tumour (whole cell, genetically engineered) vaccines, used for treating melanoma and other malignant growths. 
     1 tbl, 2 ex
Patent RU-2363241-C1 (RU)
Title: Production method of reconstituted tea
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L1/00
Filed: 2008-04-28
Granted: 2009-08-10
Abstract: FIELD: food industry. 
     SUBSTANCE: rowa-tree fruits are sequentially extracted by liquid carbon dioxide and drinking water with obtaining CO 2 -miscella and water extract. Tea production refuses are mixed with non-polar liquified gas, they are extracted and minced along with periodic depressurisation of extraction mixture below carbon dioxide vapour pressure at extraction temperature. Extract and extraction cake are separated. The latter is dissolved in water solution of edible acid. Calciferous or magnesium salt of carbonic acid and water extract of rowa-tree fruits is added to suspension. Then it is formed, dried till residual humidity 13-15%, cut, impregnated with gas-liquid extract of rowa-tree fruits and previously separated miscella with simultaneous pressure boost. After that depressurisation till atmosphere pressure with simultaneous freezing of absorbed carbon dioxide and its subliming with obtaining of end product are performed. 
     EFFECT: invention allows to fully recycle tea refuses in order to produce food products.
Patent RU-2356436-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B3/14
Filed: 2008-05-26
Granted: 2009-05-27
Abstract: FIELD: tobacco products. 
     SUBSTANCE: method includes common buckwheat bloom extraction by non-polar liquefied gas to obtain the specified extract. Then the tobacco material is mixed up with liquid carbon dioxide, extracted and shredded by relieving periodically the pressure in the extraction mixture below the pressure of carbon dioxide moist steam at extraction temperature. Afterwards, miscellas and meal are separated. The meal is then slurred in the water solution of acid salt of edible polycarboxylic acid, the edible polyatomic alcohol is introduced in the suspension. Then the suspension is formed, dried to a residual humidity of 13-15% and cut. The cut material is steeped in gas-liquid common buckwheat extract and previously separated CO 2  miscella with simultaneous pressure increase. Then the process of depressurising to atmospheric pressure with simultaneous freezing of soaked carbon dioxide and its distillation is carried out to obtain in the remnant the target product. 
     EFFECT: shortening the duration of technological process and obtaining reconstituted tobacco with improved organoleptical properties.
Patent RU-2368259-C1 (RU)
Title: Production method of instant powder for production of chicory-herbal beverage
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-06-20
Granted: 2009-09-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology of manufacturing coffee substitutes. Method provides for extraction of cinnamon by liquid nitrogen with corresponding miscella separation, preparation of chicory, its cutting, drying in microwave field till residual humidity about 20% at microwave field power providing warming of chicory inside the bits till temperature 80-90°C during at least an hour and frying, oat grains frying, mixing of chicory and oat grains, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: invention allows to produce flavoured coffee drink instant powder according to nonwaste technology.
Patent RU-2383755-C1 (RU)
Inventor: BURDIN VALERIJ VLADIMIROVICH
IPC: F02C9/00
Filed: 2008-08-04
Granted: 2010-03-10
Abstract: Изобретение относится к области газотурбинного двигателестроения и может быть использовано в электронных системах автоматического управления (САУ) газотурбинными двигателями (ГТД), применяемыми в составе газотурбинных установок (ГТУ) для привода электрогенераторов (ЭГ) газотурбинных электростанций (ГТЭС). Сущность изобретения заключается в том, что дополнительно измеряют частоту напряжения в сети, измеряют фактическую активную мощность ЭГ, при включении ГТЭС в сеть неограниченной мощности после включения вакуумного выключателя заданное значение частоты вращения турбины формируют из двух составляющих: статической и динамической, причем статическую составляющую определяют как произведение частоты напряжения в сети на коэффициент, связывающий частоту напряжения ЭГ с частотой вращения турбины и определяемый расчетно-экспериментальным путем и уточняемый в процессе сдаточных испытаний двигателя, а динамическую - как произведение разницы между заданной и фактической активными мощностями ЭГ на коэффициент статизма регулятора частоты вращения, задаваемый в процессе сдаточных испытаний двигателя и уточняемый в процессе эксплуатации двигателя в составе ГТУ ГТЭС. Технический результат изобретения - повышение надежности работы ГТУ и ГТЭС за счет повышения качества управления ГТУ и ГТЭС, обеспечивающего уменьшение разброса первоначально набираемой мощности при включении ГТЭС на параллельную работу с внешней энергосистемой и повышение быстродействия управления ГТЭС по активной мощности. 1 ил.
Patent RU-2369931-C1 (RU)
Title: Electric insulating self-extinguishing composition
Inventor: MESHCHANOV GENNADIJ IVANOVICH
IPC: H01B3/44
Filed: 2008-09-17
Granted: 2009-10-10
Abstract: FIELD: electric engineering. 
     SUBSTANCE: invention is related to the field of electric engineering, in particular to electric insulating self-extinguishing composition, which may be used to manufacture insulation of cables and wires of various purpose. Composition comprises the following components, in wt %, organic halogen-containing compound 5.3÷14.3, antimony trioxide 2.2÷5.7, calcium stearate 0.1÷0.4, vinyl trimetolsilane or vinyl trietoxysilane 1.0÷3.0, organic peroxide 0.1÷0.4, tetra-bis-methylene- (3.5-di-tret-butyl-4-hydroxyphenyl)propionate 0.05÷0.3, benzo propionic acid 3.5-bis (1.1-dimethylethyl)-4-hydroxy-2-[3-[3.5-bis(1.1-dimethyl)-4-hydroxyphenyl]-1-oxopropyl] hydrazide 0.1÷0.5, homo- or copolymers of olefins - the rest. 
     EFFECT: high resistance of composition to thermal oxidising ageing in process of contact with copper, and also high physical-mechanical characteristics of insulating material from it in manufacturing of cable products from it. 
     1 ex, 2 tbl
Patent RU-2384856-C1 (RU)
Inventor: BURMISTROV EVGENIJ VLADIMIROVICH
IPC: G01R33/02
Filed: 2008-11-28
Granted: 2010-03-20
Abstract: Изобретение направлено на регистрацию магнитных сигналов с чувствительностью на уровне 50-100 фТл в открытом пространстве, т.е. без использования внешних экранирующих приспособлений, путем смешения сигналов магнитометров и учета взаимной ориентации магнитометров в пространстве. Заявленный магнитометр-градиентометр содержит измерительный зонд, который включает в себя три магнитометра на основе СКВИДов постоянного тока из высокотемпературных сверхпроводников, выходы которых подключены к блоку обработки сигналов. Блок обработки сигналов выполнен с возможностью реализации градиентометра второго порядка, при этом дополнительно содержит блок формирования сигналов обратной связи для каждого из магнитометров, реализующий управляемое смешение сигналов с коэффициентами в диапазоне от 0 до 1, подключенный к выходам магнитометров, причем магнитометры имеют одинаковую чувствительность. Блок электронного градиентометра содержит первый, второй, третий и четвертый сумматоры, первый, второй и третий аттенюаторы и мультиплексор, выход которого является выходом блока, причем первый, второй и третий входы блока и выходы каждого сумматора подключены к входам мультиплексора, управляемого от компьютера, первый вход подключен к входу первого аттенюатора, второй вход - к инвертирующему входу первого сумматора и входу второго аттенюатора, а третий вход подключен к инвертирующим входам второго и третьего сумматоров, при этом выход первого аттенюатора подключен к неинветирующим входам первого и третьего сумматоров, выход второго аттенюатора - к неинвертирующему входу второго сумматора, выход которого подключен к инвертирующему входу четвертого сумматора, а выход первого сумматора через третий аттенюатор - к неинветирующему входу четвертого сумматора. Магнетометры на основе СКВИДов установлены в измерительном зонде соосно и параллельно друг другу. 2 з.п. ф-лы, 3 ил.
Patent RU-2381509-C1 (RU)
Inventor: KIRIEVSKIJ EVGENIJ VLADIMIROVICH
IPC: G01P3/50
Filed: 2008-12-05
Granted: 2010-02-10
Abstract: Изобретение относится к измерительной технике и может быть использовано для измерения параметров, в частности скорости, прямолинейного движения проводников с током. Способ измерения скорости движения проводника с током на участке траектории между двумя идентичными индукционными датчиками основан на непрерывном измерении сигналов ε 1 , ε 2  возмущения двух упомянутых датчиков полем движущегося проводника, определении информативного параметра G 1  как среднего геометрического этих сигналов  , причем скорость ν движения проводника с током определяют как величину, пропорциональную упомянутому информативному параметру G 1 . В процессе измерения скорости дополнительно непрерывно измеряют с помощью датчиков магнитной индукции сигналы U 1 , U 2 , пропорциональные магнитной индукции поля в двух точках траектории, которые выбирают таким образом, чтобы координата x 0  середины интервала между ними совпадала с координатой середины интервала между точками расположения упомянутых индукционных датчиков, одновременно определяют второй информативный параметр 
     G 2  как среднее геометрическое этих сигналов  , а скорость ν движения проводника с током определяют как  , где   - постоянный коэффициент; К В  [В/Тл] - чувствительность датчиков магнитной индукции; N, S Д  - соответственно число витков и площадь сечения катушки каждого индукционного датчика;   - коэффициент, определяемый по результатам предварительного физического эксперимента или компьютерного моделирования, при этом ν 0  - определяемое экспериментально или по результатам моделирования значение скорости движения идентичного или моделируемого проводника с током в координате x 0 . Технический результат: повышение точности измерения скорости движения проводника с током. 2 ил.
Patent RU-2393576-C1 (RU)
Inventor: TOPCHIJ ALEKSEJ SAVEL EVICH
IPC: H01H77/10
Filed: 2008-12-22
Granted: 2010-06-27
Abstract: FIELD: electricity. 
     SUBSTANCE: automatic switch includes mobile contact holder with flexible link, mounted on joints in top part of additional bracket with roller bearing, bearing bracket with rotation axis coinciding with rotation axis of roller support, spring-loaded lock with shaped surface contacting roller bearing of additional bracket, electrodynamic device of contact kick force compensation, dynamic induction tripping device including inducer, rod and electroconductive non-magnetic disc. Switch features additional lock and U-shaped ferromagnetic insert, and tripping device inducer is made in the form of cylindrical ring cut by through slit along radius, with parallel ends and taps from cylinder side surface. Additional lock is spring-loaded with separate spring, is mounted parallel to main lock at the same rotation axis and features similar shaped surface contacting roller bearing. Also additional lock interacts with dynamic induction tripping device which carries ferromagnetic insert on its rod opposite to free end of cylindrical ring. 
     EFFECT: enhanced limit switching capacity due to current limitation. 
     8 dwg
Patent RU-2377474-C1 (RU)
Title: Установка для ориентации фотоэлектрической батареи на солнце
Inventor: ANDREEV VJACHESLAV MIKHAJLOVICH
IPC: F24J2/54
Filed: 2008-12-23
Granted: 2009-12-27
Abstract: Изобретение относится к области солнечной энергетики, и в частности к фотоэнергетическим установкам, и может найти применение в солнечных электростанциях для преобразования солнечной энергии в электрическую, а также может быть использовано в качестве энергетической установки индивидуального пользования. Установка для ориентации фотоэлектрической батареи на Солнце содержит платформу, на которой размещена прямоугольная консоль для закрепления фотоэлектрической батареи и система слежения за Солнцем, включающая подсистему азимутального вращения и подсистему зенитального вращения, платформа выполнена в виде пространственной рамы, подсистема азимутального вращения выполнена в виде горизонтального кольцевого основания, нижней поверхностью опирающегося по меньшей мере на три разнесенных по окружности ролика, закрепленных на платформе, по меньшей мере один из которых является ведущим роликом с приводом, а подсистема зенитального вращения и прямоугольная консоль для закрепления фотоэлектрической батареи установлены с возможностью вращения в вертикальной плоскости на горизонтальной оси, закрепленной на вершине пирамидальной рамы, прикрепленной к горизонтальному кольцевому основанию. Изобретение должно обеспечить повышенную надежность работы при различных климатических условиях. 17 з.п. ф-лы, 5 ил.
Patent RU-2389277-C1 (RU)
Title: Method for production of flavoured girasol-sunflower apple drink
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2009-02-02
Granted: 2010-05-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology used to produce coffee substitutes. Method provides for extraction of jeera with liquid nitrogen to separate according miscella. Girasol-sunflower is cut, dried in microwave field at specified parametres of the process and fried. Apples are cut and dried in microwave field at specified parametres of the process, and additional convective drying of apples is carried out till residual moisture of around 5%. Girasol-sunflower and apples are mixed in the mass ratio of 3:2, and produced mix is impregnated with separated miscella with simultaneous increase of pressure. Pressure is reduced down to atmospheric one with simultaneous freezing of mix. Finished mix is exposed to cryo-grinding in medium of released nitrogen. 
     EFFECT: invention provides for improvement of drink organoleptic properties due to its enrichment with extractive substance of miscella and their preservation.
Patent RU-2401809-C1 (RU)
Inventor: LEKHTLAAN NADEZHDA PAULEVNA
IPC: C02F1/48
Filed: 2009-02-10
Granted: 2010-10-20
Abstract: FIELD: process engineering. 
     SUBSTANCE: method relates to magnetic treatment of fluids, primarily, water-containing system, and can be used for mediated magnetisation of fluid. It comprises inducing fluid in electromagnetic device made up of solenoid fed with alternating current from low-frequency generator. Magnetic field is directed along solenoid axis. Vessel with fluid is arranged in solenoid vertically relative to its axis and kept therein for three hours to produce magnetised fluid. Then said vessel is removed from solenoid and fixed vertically. Additional vessel with fluid is located at not over 8 mm from vessel with magnetised fluid and kept therein for 5 minutes. 
     EFFECT: expanded performances at optimum conditions. 
     3 ex, 8 dwg
Patent RU-2402920-C1 (RU)
Inventor: LUTSUK SVETLANA NIKOLAEVNA
IPC: A23K1/00
Filed: 2009-04-16
Granted: 2010-11-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to veterinary science, in particular to methods for preparation of fodder additives from male bee larvae and may be used to increase overall and specific resistance of dogs organism. Method includes gathering male bee larvae, bee-bread, with further freezing, homogenisation with addition of 40% alcohol into homogenate in amount of 20 g per 100 ml of alcohol, infusion in dark area for 13-14 days with further colation and pouring into sterile bottles. Larvae of 9-10 days are gathered with honeycomb wax, honey and bee-bread. Freezing is carried out at the temperature of (-16°C)-(-18°C), and then without preliminary unfreezing, the mix is homogenised in blender for 30-40 seconds to produce homogeneous mass, and infusion is produced at the temperature of (+18°C)-(+23°C). 
     EFFECT: invention makes it possible to increase overall resistance of dogs organism, to increase quantity of erythrocytes and hemoglobin and biochemical parametres of dogs blood, assists in quick increase of body weight, to produce cheaper and affordable preparation, to reduce losses of nutrient and biologically active substances contained in honeycomb cells. 
     6 tbl, 7 ex
Patent RU-2393068-C1 (RU)
Inventor: PASECHNIK NIKOLAJ VASIL EVICH
IPC: B23K11/04
Filed: 2009-04-30
Granted: 2010-06-27
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention relates to methods and device intended for butt-seam welding of small-section parts, for examples parts made from aluminium alloys at specialised butt-welding machines. Proposed method comprises measuring part temperature in welding machine jaws (4) in at least two points, extrapolating temperature to obtain temperature on end faces and cutting in continuous flashing-off mode after preset temperature on end faces is reached. Device comprises two thermo-sensitive elements, for example thermocouples (12). The latter are mounted in welding machine jaws (4), spaced apart. Temperature transducer (13) consists of face temperature setter (15), first unit (16) of computing natural logarithm and comparator (17) of generation of flashing-off start temperature signal, two temperature measuring units (18 and 19), second (20) and third (21) natural algorithm computation units, subtraction unit (22) and multiplication unit (23), constant A/B constant adder (24) and setter, where A is distance from end face to first thermocouple and B is distance between first and second thermocouples. 
     EFFECT: optimised process, heating parametres and increased quality of welded seam. 
     2 cl, 3 dwg
Patent RU-2400855-C1 (RU)
Title: Vacuum current switch
Inventor: KRASNJATOV JURIJ ALEKSANDROVICH
IPC: H01H33/664
Filed: 2009-05-18
Granted: 2010-09-27
Abstract: FIELD: electrical engineering. ^ SUBSTANCE: proposed switch comprises case separated by high-voltage insulator to make arc extinguish chamber with axial movable and fixed electrodes. Movable electrode is secured to said case by current lead and metal corrugation that separates chamber vacuum medium from ambient medium. Electrodes are furnished with circular contacts. Fixed circular contact has radial grooves arranged along the circumference to receive permanent ""-like magnets to form magnetic system. Contact surface of circular contacts along electrodes axes are located on the level of magnet pole planes. Separating isolators are arranged between electrode and permanent magnets and between circular contact and permanent magnets. ^ EFFECT: increased concentration of magnetic field in gap between contacts, reduced wear and better switching characteristics. ^ 1 dwg
Patent RU-2411341-C1 (RU)
Title: Device for transfer and fixation of equipment in well
Inventor: KHAMIT JANOV NIGAMAT JAN KHAMITOVICH
IPC: E21B23/01
Filed: 2009-10-29
Granted: 2011-02-10
Abstract: FIELD: oil and gas production. 
     SUBSTANCE: device for transfer and fixation of equipment in well consists of case with upper and lower threads and with orifices. Dies held down with return springs are inserted into the orifices. A strap performing limited outside travels interacts with the die in its limit position. To interact in the limit position with the strap the die is equipped with a circular grooved expansion inside, while the strap corresponds to a plate with upper and lower faces and with an orifice for the die. Outside in the case there are made recesses for the straps, while inside there are made grooves for the return laminar springs interacting with the grooves of the corresponding dies. The straps and the return springs are fixed on the case with upper and lower subs screwed on corresponding threads of the case and equipped with internal and external lugs interacting correspondingly with the return springs and straps. 
     EFFECT: centring and reliable fixation of device and transfer of well equipment; eliminating hazard of device destruction caused by excess pressure and eliminating full projection of dies from case. 
     1 dwg
Patent RU-2407250-C1 (RU)
Inventor: SULTANOV ALEKSANDR GRIGOR EVICH
IPC: H05K1/14
Filed: 2009-11-16
Granted: 2010-12-20
Abstract: FIELD: electricity. 
     SUBSTANCE: pack of printed circuit boards (1) is tightened with stands (2), and printed circuit boards (1) are connected to each other by means of flat tape cables (3). On one of printed circuit boards (1) there is one part (4) of flat socket, the other part (5) of which is installed on additional circuit board (6), protruding edges (7) of circuit board (6) are fixed between stands (2). There is an additional circuit board (9), where part (10) of flat socket is installed, and in protruding edges (11) of circuit board (9) there are holes (12), through which stands (2) pass. 
     EFFECT: increased resistance of device to mechanical actions and provision of detachable electric joint for external connections. 
     2 dwg