baber/WOPTO huggingface dataset:
Patent RU-2331967-C1 (RU)
Title: Differential amplifier
Inventor: PROKOPENKO NIKOLAJ NIKOLAEVICH
IPC: H03F3/45
Filed: 2007-04-26
Granted: 2008-08-20
Abstract: FIELD: electricity. 
     SUBSTANCE: invention may be used for amplification of analogue signals within wide dynamic range and in structures of different functional analogue microchips (for example, fast-acting operational amplifiers). Differential amplifier includes input stage 1 (1) with output (2) connected to integrated emitters of output transistors 1 (3) and 2 (4); output stage 2 (5) with output (6) connected to integrated emitters of output transistors 3 (7) and 4 (8); static mode setup circuit (9) of output transistors (3, 4, 7, 8) coupled with their bases, current mirror 1 (10) with input (11) linked to transistor collector (3), while output (12) is connected to transistor collector (8) and differential amplifier output (13). Current mirror 2 (15) input (16) is connected to transistor collector (7), while its output (17) is linked to transistor collector (4). Current mirror (10) input (11) has connection with current mirror (15) output 9 (17). 
     EFFECT: decrease in zero offset voltage. 
     10 dwg
Patent RU-2337276-C1 (RU)
Title: Электротеплоутилизатор с озонированием и рециркуляцией воздуха
Inventor: RASSTRIGIN VIKTOR NIKOLAEVICH
IPC: F24F8/40
Filed: 2007-05-15
Granted: 2008-10-27
Abstract: Электротеплоутилизатор предназначен для создания и поддержания требуемых параметров микроклимата в рабочей зоне размещения животных в производственных помещениях животноводческих ферм. Электротеплоутилизатор содержит озонатор коронного разряда, установленный на нижней наружной стороне корпуса патрубка подачи воздуха, и гибкие трубопроводы, по которым озон подается в смесительную камеру рециркуляционного канала и распределитель приточного воздуха, в которых происходит обеззараживание, очистка и насыщение воздуха озоном. Технический результат - экономия энергозатрат, улучшение газового состава приточного и удаляемого воздуха и улучшение окружающей среды. 1 ил.
Patent RU-2344281-C1 (RU)
Inventor: SHIPULIN ALEKSANDR VLADIMIROVICH
IPC: E21B43/25
Filed: 2007-05-14
Granted: 2009-01-20
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention is related to mining and may be used for development and restoration of operational wells debit, which dropped due to mudding of bottom zone by asphalt-gum-paraffin compounds and mechanical admixtures. Method of well bottom zone processing includes formation of depression pressure drop between well bottom zone and well cavity. Preliminarily well collar is connected to receiver filled with gas. Periodical pressure pulses are created in well bottom zone, in the form of wave that travels in well cavity and that is generated during periodical opening of well cavity at the collar for outflow of pressurised well fluid, and its closure with the help of valves. One of which - valve of fluid drain - connects well cavity with drain tank, the second - valve of fluid topping - connects well cavity with pressurised fluid source. Opening and closing of well cavity at the collar for outflow of pressurised well fluid is done by fluid drain valve. Pressure is periodically increased in well by connection of well collar with pressurized fluid source by means of fluid topping valve opening. Fluid drain valve is opened during travel of well fluid from bottomhole to collar with periodicity that provides swinging of its mass in resonance mode. 
     EFFECT: bringing of well fluid column mass in condition of resonant reciprocal motion.
Patent RU-2349279-C1 (RU)
Inventor: ZORJA VASILIJ IOSIFOVICH
IPC: A61B17/56
Filed: 2007-06-20
Granted: 2009-03-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention concerns medicine, particularly traumatology and orthopedics, and can be applied in long bone pseudarthrosis treatment. Pseudoarthrosis is accessed without bone fracture movement and healing tissue dissection from between fractures, to form only superperiosteal bed for plate. Final edge corticotomy of one of the fractures is performed, with shifting of bone and periosteal and muscular flap aside. Endosteal decortication of both fractures is performed in bone through the formed hole, with medullar canal opening. Obtained intramedullar bone hollow is filled with collagen-containing material and bone chips out of local tissues. After fracture and blood-supplied bone fragment deposition, periosteal osteosynthesis is performed by a plate with limited contact of angular stabilisation. Non-dissolved crystalline chymotrypsin is injected to pseudoarthrosis area before wound suturing for enzyme stimulation of osteogenesis. 
     EFFECT: possible long bow integrity restoration after pseudoarthrosis, enhanced therapeutic effect, reduced trauma rate and surgical intervention duration, reduced rehabilitation period and post-operation complication risk. 
     1 ex, 14 dwg
Patent RU-2344457-C1 (RU)
Title: Method of manufacturing dial desktop or floor or wall-hung point-type clocks (versions) and method of producing labels on dials of desktop or floor or wall-hung point-type clocks
Inventor: MAKSIMOV ALEKSANDR IVANOVICH
IPC: G04B19/10
Filed: 2007-08-07
Granted: 2009-01-20
Abstract: FIELD: physics, clocks. 
     SUBSTANCE: in compliance with the invention in producing dial of the desktop, floor or wall-hung point-type clocks, its base is formed by the clock casing furnished with holders for tools, i.e. drills representing rods or tubes with end face cutting edges. Labels are formed by said drills fitted in their holders. Heads of aforesaid labels are formed by aforesaid end face cutting edges. In compliance with the second version of this invention, the aforesaid foundation is formed by a casing with holders for tools, i.e. drills representing rods or tubes with end face cutting edges. Every separate drill is fitted in the holder fitted at the point corresponding to a certain day time numerical number complying with the diameter of the aforesaid rod or tube. In compliance with the proposed method a drill head and shank are produced that, when jointed together, form the aforesaid drill representing a rod or tube with end face cutting edges, the label being formed by the aforementioned cutting edge. 
     EFFECT: expanded performances. 
     3 cl, 2 dwg
Patent RU-2349715-C1 (RU)
Inventor: BIRJUKOV KONSTANTIN SEMENOVICH
IPC: E04B5/02
Filed: 2007-09-17
Granted: 2009-03-20
Abstract: FIELD: construction industry. 
     SUBSTANCE: hollow-core reinforced-concrete slab consists of a concrete body with round cavities. Concrete body is reinforced with welded meshes in flanges and with frames in ribs between cavities. The latter have narrowings in the middle of the passage and at both supports. Steel ropes with anchors are located in cavities in turn at supports. Some anchors of ropes bear against the corresponding slab edges, and the other, together with rope sections, are fixed behind narrowings in the middle of slab cavities. 
     EFFECT: preventing slab parts from falling, after having been damaged during breakdown, earthquake, or bombing, down on expensive equipment and personnel, and providing safety thereof. 
     3 dwg, 1 ex
Patent RU-2358361-C1 (RU)
Title: Функциональные добавки к электролиту и электрохимическое устройство, содержащее такой электролит
Inventor: LI SANG-JOUNG
IPC: H01M10/056
Filed: 2006-04-19
Granted: 2009-06-10
Abstract: Изобретение относится к электрохимическому устройству, содержащему электролит с добавками. Техническим результатом изобретения является повышение безопасности эксплуатации батареи за счет использования электролита с добавками. Согласно изобретению электрохимическое устройство содержит катод, анод, сепаратор и жидкий электролит, в котором жидкий электролит содержит соль электролита, органический растворитель и добавку, которая эффективным образом контролирует поверхность катодного активного материала, на которой в противном случае протекают побочные реакции с электролитом, благодаря базовой каркасной структуре и полярным боковым ответвлениям данной добавки. 4 н. и 6 з.п. ф-лы, 2 ил.
Patent RU-2359376-C1 (RU)
Title: Панельная антенна
Inventor: MINOKIN LEV MIKHAJLOVICH
IPC: H01Q21/08
Filed: 2008-01-15
Granted: 2009-06-20
Abstract: Изобретение относится к области радиотехники, а именно к панельным антеннам, в том числе к антенным решеткам для сотовых систем связи, предназначенным как для передачи, так и для приема радиосигналов. Технический результат заключается в создании панельной антенны с двойной поляризацией ±45 градусов, с требуемой формой диаграммы направленности, высоким уровнем развязки между каналами и низким значением КСВН в диапазоне частот. Антенна включает в себя ряд излучателей, отражатель, схему питания с двумя высокочастотными разъемами и с сумматорами-делителями и радиопрозрачное укрытие. Каждая пара излучателей выполнена в виде платы с двумя ортогонально расположенными печатными излучателями в форме «мальтийского креста». Половинки «мальтийского креста» соединены друг с другом, имеют нулевое сопротивление по постоянному току. Каждая плата прикреплена к отражателю двумя столбиками и двумя внешними оплетками коаксиального кабеля. Два излучателя соединены крестообразно перемычками с питающими кабелями. Пары крестообразно соединенных излучателей установлены вдоль продольной оси антенны с образованием антенной решетки. В антенне применены технические решения, увеличивающие величину развязки между каналами. Форма выполнения излучателей позволяет использовать при их изготовлении технологию печатных схем, что упрощает процесс серийного производства панельных антенн. 4 з.п. ф-лы, 6 ил.
Patent RU-2358584-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/20
Filed: 2008-01-16
Granted: 2009-06-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology of manufacturing meat-and-vegetable canned food for space feeding. Tinned food is made by cutting, blanching and straining parsley roots and raw onions, blanching and straining carrots, freezing and shredding French beans and herbs, shredding tongue, browning in melted butter wheat flour, mixing listed ingredients with bone broth, table salt, and CO 2 -extracts of black pepper and laurel leaves. The mixture is packed in aluminium tubes, sealed and sterilised. 
     EFFECT: this invention allows to expand range of technical means and dishes used in manufacturing of canned food which ensures increase of its digestibility.
Patent RU-2353274-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B3/14
Filed: 2008-05-21
Granted: 2009-04-27
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: method of producing reconstituted tobacco consists in extracting jasmine flowers with liquid carbon dioxide and separating a respective miscella. 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. The miscella and meal are separated. The obtained miscellas are joined together. The meal is suspended in an aqueous solution of an edible acid. An edible polyatomic alcohol is introduced into the suspension. Then the suspension is formed, dried to a residual humidity of 13-15% and cut. The cut material is treated with the miscellas mixture by raising simultaneously the pressure. Then the pressure is relieved to atmospheric one by freezing simultaneously the soaked carbon dioxide and the latter is sublimated thereafter to obtain a target product in the residue. 
     EFFECT: improved organoleptical properties of the reconstituted tobacco and shortened duration of the technological process.
Patent RU-2360246-C1 (RU)
Inventor: LEBEDEVA OL GA ALEKSANDROVNA
IPC: G01N33/48
Filed: 2008-06-06
Granted: 2009-06-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention concerns medicine area, more precisely, to diagnostics of parasitogenic diseases on the basis of the analysis of blood and can be applied in clinical practice. The way of diagnostics of the parasitogenic disease, including search and recognition of endoparasites and persistent microorganisms - originators of infectious and parasitogenic diseases at observation through a microscope of a native smear of blood of the patient, differing that 20-30 minutes prior to a blood sampling the patient accepts an antioxidatic preparation, and a smear of native blood through a microscope with augmentation more 1000x is observed. 
     EFFECT: rising of accuracy of diagnostics of blood protozoan diseases and reduction of time of diagnostics. 
     8 cl, 3 dwg, 2 tbl, 2 ex
Patent RU-2381136-C1 (RU)
Inventor: APPOLONOV EVGENIJ MIKHAJLOVICH
IPC: B63B35/08
Filed: 2008-06-04
Granted: 2010-02-10
Abstract: Изобретение относится к области ледокольных судов. В подзоре ледокольного судна в диаметральной его плоскости установлена винторулевая колонка. С каждой стороны винторулевой колонки расположено по одному традиционному гребному судовому движителю, установленному на валу. Винторулевая колонка смещена к корме от плоскости дисков гребных движителей судна для обеспечения возможности ее вращения. Достигается защита винторулевой колонки от разрушающего воздействия со стороны льда. 1 з.п. ф-лы, 3 ил.
Patent RU-2377761-C1 (RU)
Title: Thresher device
Inventor: LIPOVSKIJ MARAT ISAAKOVICH
IPC: A01F12/18
Filed: 2008-07-10
Granted: 2010-01-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention refers to the sphere of agricultural engineering. The threshing device is composed of a drum and a latticed board. The drum is equipped with working elements with teeth. The teeth of part of the working elements are designed to be shorter than those of the other working elements. The teeth are arranged at an angle to the generatrix along the helical curves so that the neighbouring teeth marks partly overlap. The tips of all the teeth are positioned within the same cylindrical plane. The teeth are positioned at an angle to the generatrix and outside the obtuse angle between the latter and helical curve direction whose intersection point is located on the tooth base. 
     EFFECT: proposed device enables reduction of the threshing process energy intensity and the grains damage rate. 
     4 cl, 4 dwg
Patent RU-2379912-C1 (RU)
Title: Production method of flavoured coffee drink "zdorov'e"
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-09-09
Granted: 2010-01-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention is intended for use in food industry and can be implemented to produce coffee substitutes. Method provides for extraction of caraway by liquid nitrogen with corresponding miscella separation, chicory cutting, drying in microwave field at preset process parametres and frying, cutting, drying of brier in microwave field at given process parametres and continual drying by convective method, frying barley grains, acorns, nuts nucleouses, fruit bones and soya, mixing of chicory, brier, barley grains, acorns, nuts nucleouses, fruit bones and soya, 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 provides for obtaining flavoured coffee drink according to nonwaste technology.
Patent RU-2379420-C1 (RU)
Title: Screw pile
Inventor: TARATUTA VIKTOR DMITRIEVICH
IPC: E02D5/56
Filed: 2008-10-14
Granted: 2010-01-20
Abstract: FIELD: construction engineering. 
     SUBSTANCE: hollow screw body is made of one circular-coiled strip with its turns being interconnected in the tips. The strip is bent along bend lines inclined to its edges to form along the external and internal surfaces the one-way multiangular pocket-shaped spirals and helixes. And the bend line distance is equal to the length of each multiangular element, and the pockets of the internal surface can differ from those of the external surface both in shape and dimensions. 
     EFFECT: technological enhancement. 
     6 dwg
Patent RU-2383549-C1 (RU)
Title: Methyl 11-aryl-12-aroyl-9-hydroxy-4,6-dimethyl-3,5,10-trioxo-4,6,8,11-tetraazatricyclo[7,2,1,02,7]dodec-2(7)-ene-1-carboxylates and synthesis method thereof
Inventor: DENISLAMOVA EKATERINA SERGEEVNA
IPC: A61K31/529
Filed: 2008-11-19
Granted: 2010-03-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to organic chemistry, more specifically to novel individual azatricycloeicosanic class compounds. Described are methyl 11-aryl-12-aroyl-9-hydroxy-4,6-dimethyl-3,5,10-trioxo-4,6,8,11-tetraazatricyclo[7.2.1.0 2,7 ]dodec-2(7)-ene-1-carboxylates of formula  , where Ar 1 =Ar 2 =Ph (a), Ar 1 =C 6 H 4 Br-4, Ar 2 =C 6 H 4 Me-4 (b). Also described is a method for synthesis of methyl 11-aryl-12-aroyl-9-hydroxy-4,6-dimethyl-3,5,10-trioxo-4,6,8,11-tetraazatricyclo[7.2.1.0 2,7 ]dodec-2(7)-ene-1-carboxylates. 
     EFFECT: novel compounds are obtained, which can be used as precursors for synthesis of novel heterocyclic systems and in pharmacology. 
     4 cl, 2 ex
Patent RU-2402669-C1 (RU)
Title: Окно, имеющее средство для обработки воды, образованной за счет конденсации
Inventor: JUN BIEONG-KHI
IPC: E06B7/14
Filed: 2007-07-27
Granted: 2010-10-27
Abstract: Изобретение относится к области строительства, а именно к конструкциям окон. Изобретение позволит обеспечить эффективную обработку конденсационной воды, образующейся на оконном стекле. Окно содержит оконную раму, включающую вертикальную раму для обеспечения опоры для вертикальной стороны оконного стекла, горизонтальную раму для обеспечения опоры для горизонтальной стороны оконного стекла и средство для обработки конденсационной воды, включающее канал для прохода конденсационной воды, выполненный на горизонтальной раме, и дренажный отстойник, предусмотренный на оконной раме для выпуска конденсационной воды, поступившей из канала для прохода конденсационной воды и удерживаемой в данном отстойнике, наружу. 9 з.п. ф-лы, 11 ил.
Patent RU-2385600-C1 (RU)
Title: Procedure for production of aromatised coffee drink "stupinskiy"
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/46
Filed: 2009-03-02
Granted: 2010-04-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention refers to process of production of coffee substitutes. The procedure consists in preparation of recipe components, in extracting cardamom with liquid nitrogen and in separation of corresponding miscella, in cutting and drying yacon in SHF field at specified parametres of process. Additionally the procedure consists in roasting yacon, in cutting and drying hips in SHF field at specified parametres of the process and in convective finish drying hips, in roasting grain of barley, acorns, nut kernels, stone kernels and soya beans, in mixing yacon, hips, grain of barley, acorns, nut kernels, stone kernels and soya beans, and in soaking produced mixture with separated miscella, simultaneously rising pressure. Further pressure is dropped to atmospheric; mixture is simultaneously frozen and cryo-crumbled in medium of precipitated nitrogen. 
     EFFECT: procedure facilitates production of new aromatised coffee drink out of non-traditional raw material by non-waste technology.
Patent RU-2392165-C1 (RU)
Title: Vehicle propulsor
Inventor: VOROB EV ALEKSANDR MIKHAJLOVICH
IPC: B62D57/02
Filed: 2009-03-13
Granted: 2010-06-20
Abstract: FIELD: transport. ^ SUBSTANCE: proposed propulsor comprises housing accommodating crankshafts supporting flywheels and drivers revolving said flywheels about said shafts. Said propulsor consists of two articulated identical parts, arranged in symmetry, wherein each flywheel incorporates frame structure. Said flywheels are fitted on central part of said crankshafts. Flywheel drives consist of drums and gear wheel pair fitted on crankshaft lateral parts. Said drums represent two gear wheels jointed by lateral rods. Said rods pass through frame structure of flywheels to move there through. Said gear wheel pair is coupled by toothed gearing with appropriate drum and engine. ^ EFFECT: higher reliability and simple design. ^ 10 dwg
Patent RU-2395891-C1 (RU)
Title: Method for scalar control of matrix frequency converter
Inventor: SIDOROV SERGEJ NIKOLAEVICH
IPC: H02M5/257
Filed: 2009-03-24
Granted: 2010-07-27
Abstract: FIELD: electricity. 
     SUBSTANCE: invention may be used in frequency-controlled electric drive for control of three-phase voltage and frequency at the outlet of matrix converter, which is arranged on 9 transistors in units of array formed by crossings of t=1, 2 three-phase horizontal supply buses and j=1, 2 three-phase vertical buses of load. Transistors are switched with the help of control pulses, which are generated in compliance with equation   , where   is matrix, with size of 9x6, which is generated with the help of synchronising pulses with duration of π/3, matching intervals, in which interphase voltages of supply grid change in specified range;   - six-dimensional vector of width-modulated primary control pulses, which are generated on high bearing frequency as a result of comparison of three-phase system of setting signals of harmonic shape with reference signal. The latter is produced by continuous integration of specified interphase voltages of grid and their inversion every time reference signal reaches specified threshold level. 
     EFFECT: maintenance of high quality of control in lower part of range with the possibility to establish any values of current shift coefficient at grid input. 
     2 cl, 3 dwg, 1 tbl
Patent RU-2395349-C1 (RU)
Title: Multitone harmonic horn of back waves
Inventor: SVIJAZHENINOV EVGENIJ DMITRIEVICH
IPC: B06B1/20
Filed: 2009-04-23
Granted: 2010-07-27
Abstract: FIELD: physics. 
     SUBSTANCE: invention relates to horns operated by intermittent chopping of gas or fluid flows. Proposed horn comprises coaxially arranged stator and rotor with openings arranged regularly on their surfaces along circumference, drive to revolve rotor and appliance to feed gas or fluid into rotor. Horn rotor consists of random number of L consecutive lengthwise sections made with even number of openings, i.e. 2k, 2k+2, 2k+4, …, 2k+2L-2, respectively, while stator consists of L-1 consecutive lengthwise sections made with uneven number of openings, i.e. 2k+1, 2k+3,…, 2k+2L-3, respectively. Note here that the center of every section covers rotor sections boundary to simultaneously generate L sounds of natural series, that is, related with k: k+1: k+2: …: k+L-1, with absolute peaks defined by rotor rpm. 
     EFFECT: expanded operating performances, simple design and higher reliability. 
     2 cl, 7 dwg, 4 tbl, 1 ex