baber/WOPTO huggingface dataset:
Patent RU-2356105-C1 (RU)
Title: Способ оценки качества вокального исполнения музыкального произведения
Inventor: BOJAROV ALEKSANDR GRIGOR EVICH
IPC: G10L21/06
Filed: 2008-05-15
Granted: 2009-05-20
Abstract: Способ включает преобразование нотной записи музыкального произведения в первое графическое изображение в координатных осях «время-высота тона» и его визуализацию на экране системы, вокальное исполнение пользователем указанного музыкального произведения, его звуковую запись и цифровое преобразование записи. На преобразованной цифровой записи в течение каждого интервала времени, соответствующего звучанию отдельной ноты музыкального произведения, производят множество вычислений значения частоты основного тона вокального исполнения пользователем музыкального произведения, по полученным значениям строят в координатных осях «время-высота тона» второе графическое изображение вокального исполнения пользователем музыкального произведения. Сопоставляют первое и второе графические изображения и выявляют места несовпадения второго графического изображения с первым графическим изображением, по которым оценивают качество вокального исполнения пользователем музыкального произведения, по меньшей мере, в течение времени, соответствующего звучанию каждой отдельной ноты музыкального произведения. Техническим результатом изобретения является осуществление точного документированного анализа вокального исполнения музыкального произведения. 8 з.п. ф-лы, 2 ил.
Patent RU-2365754-C1 (RU)
Title: Development method of ore bodies
Inventor: BOGUSLAVSKIJ EHMIL IOSIFOVICH
IPC: E21C41/22
Filed: 2008-05-15
Granted: 2009-08-27
Abstract: FIELD: mining engineering. 
     SUBSTANCE: invention relates to mining engineering, particularly to development of horizontal and weakly-inclined ore bodies by underground mining. Development method of ore bodies 1 includes separation of block on chambers, execution in bottom part of chamber of cutting-down space and ore-receiving manufactures, layerwise dislodging of ore by radial holes set 12, drilled in ore massif from inclined boring rising 5 with simultaneous delivery of ore by explosive force into ore-receiving manufactures 11, stowage 9 of chambers after its working-off. Dislodging of ore is implemented on stowage 9, and angle of slope d s  of stowage is accepted equal to 18-45° to horizontal line, herewith chamber's height is accepted equal to from 8 up to 20 m, and inclined length of chambers l k  is calculated by formula. 
     EFFECT: invention provides expansion of range of application, reduction of laboriousness of operations implementation of method, improving of productivity of block at the period of stoped excavation. 
     5 ex, 2 dwg
Patent RU-2379256-C1 (RU)
Title: Mixture for manufacturing of porous ceramics
Inventor: KRASNYJ BORIS LAZOREVICH
IPC: C04B38/00
Filed: 2008-07-04
Granted: 2010-01-20
Abstract: FIELD: construction engineering. 
     SUBSTANCE: mixture contains uniform filling aluminium oxide, bentonite in the form of magnesium or calcium montmorillonite and an organic vehicle - pale yellow, acidic, corn dextrin modified by the preparation OPTAPIX PAF 35 in the dry-basis ratio, wt %: aluminium oxide 84-89, bentonite 5-7, the organic vehicle 6-9, with the ratio of the organic vehicle dextrin to the preparation OPTAPIX PAF 35 within 1:1 to 1:2. 
     EFFECT: higher post-mould and dry durability, improved quality of porous ceramics. 
     2 cl, 2 tbl
Patent RU-2376958-C1 (RU)
Inventor: FOKIN VIKTOR PETROVICH
IPC: A61N1/04
Filed: 2008-07-28
Granted: 2009-12-27
Abstract: FIELD: medicine. 
     SUBSTANCE: instrument contains two branches, tied to each other with one end and with handle made with possibility of angular turning of branches with respect to each other. Other ends of branches are equipped with electrodes with enveloping from side of free end of each electrode hydrophilic material. Each of electrodes with hydrophilic material is placed in polymer insulating tube, which is fixed on branch with one end, and whose other end has opening and is made with possibility of squeezing hydrophilic material through opening with formation of working part of electrode. 
     EFFECT: application of said instrument will allow to increase efficiency of carried out treatment due to local influence of working part of electrode on small area with curved surface in limited deepened space. 
     2 dwg
Patent RU-2383168-C1 (RU)
Title: Method of producing flavoured coffee drink called "detsky"
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-09-08
Granted: 2010-03-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention is intended for using in food industry and may be used for producing coffee substitutes. The method provides for preparing the formula components, extracting read tea using liquid nitrogen with correspondent miscella separation, cutting, drying in a microwave field at given process parametres and roasting chicory roots, roasting barley grains, oat grains, acorns and nut kernels, mixing up the chicory roots with barley grains, oat grains, acorns and nut kernels, impregnating the obtained mixture with the separated miscella while simultaneously increasing the pressure, then relieving the pressure to the atmospheric one, simultaneously freezing the mixture and subjecting it to cryogenic grinding in the environment of released nitrogen. 
     EFFECT: invention ensures producing a flavoured coffee drink using a waste-free technology.
Patent RU-2379042-C1 (RU)
Title: Biologically active preparation
Inventor: BABUSHKINA IRINA VLADIMIROVNA
IPC: A61K33/30
Filed: 2008-09-23
Granted: 2010-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention concerns medicine and biology, particularly biological preparations, and can find application in treatment of wounds, burns, tumours and correction of metabolic processes. The problem whereat the declared invention aims, is improving the clinical effectiveness for wide spectrum of inflammatory diseases, particularly, reduced time for achievement of medical effect and/or prolongation of remission periods and increased resistance of the patients to infections. The task in view is solved by that a biologically active preparation represents a suspension of particles of powdered copper, iron and zinc made of the alloy exposed to the plasma flux at temperature 5000-6000°K, in 0.9% NaCl solution in the weight ratio Cu:Fe:Zn=60:15:25, dispersion of particles 180-220 nm and concentration of the suspension equal of 10 mg/ml. 
     EFFECT: improved bactericidal effect of the preparation, reduction of pyoinflammatory processes in short terms and early activation of the patients. 
     1 cl, 2 tbl
Patent RU-2381059-C1 (RU)
Title: Aerator
Inventor: LITVINENKO VLADIMIR STEFANOVICH
IPC: B01J8/10
Filed: 2008-11-24
Granted: 2010-02-10
Abstract: FIELD: engines and pumps. ^ SUBSTANCE: invention can be used in metallurgy, chemical industry, pulp-and-paper industry and other industrial branches for settling manganese by ammonia using oxygen as oxidiser, as well as for aeration purification of sewage. Proposed aerator consists of casing, mixer with shaft, gas agent feed and waste gas discharge branch pipes, original solution feed and formed suspension discharge branch pipes, and heater. Casing outer surface accommodates spiral-shaped tube covers by semi-ring. Mixer shaft is coaxially arranged in gas agent feed branch pipe. ^ EFFECT: stabilised heat conditions of gas-to-fluid interaction, higher efficiency of heat-and-mass transfer. ^ 2 dwg
Patent RU-2392825-C1 (RU)
Inventor: POLJANSKIJ MIKHAIL MIKHAJLOVICH
IPC: A23K1/00
Filed: 2008-12-01
Granted: 2010-06-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention refers to fodder production. Feed supplement for farm livestock contains absorbent and plant stimulator of organism. As plant stimulator of organism in case of virus diseases it contains the following components: oregano, St. John's wort, plantain, celandine and chamomile. All components are added at the ratio. 
     EFFECT: using invention makes it possible to improve appetite, to increase immunity and to improve tone of animal organism. 
     3 cl, 1 tbl
Patent RU-2393778-C1 (RU)
Title: Method of combined sutureless correction of stomach perforation in experiment
Inventor: ALIPOV VLADIMIR VLADIMIROVICH
IPC: A61B17/00
Filed: 2008-12-15
Granted: 2010-07-10
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to field of medicine, namely to surgery, and can be applied in treatment of perforated ulcers and cancer tumours of pyloroduodenal zone. Method includes carrying out fibrogasteroduodenoscopy with introduction of catheter with balloon through perforated defect into abdominal cavity, carrying out minilaparotomy, closing of perforated defect with collagen plate Tachokomb. Plate Tachokomb is sewn in the centre and edges with three sutures, fixed with central suture to distal part of catheter with balloon. Catheter is submerged into stomach lumen, ligature is tied, plate Tachokomb is fixed by means of swab on serous membrane in zone of pylorus wall defect, omentum strap is cut out, fixed in "cloak-like manner" on Tachokomb plate with two edge ligatures. Balloon is blown up till contact with stomach wall, fibrogastroduodenoscope is removed, abdominal cavity is sanitised, drained, laparotomic wound is sewn, catheter with emptied balloon is removed under endoscopic control in due time. 
     EFFECT: application of invention allows to increase mechanical strength due to duplication of plastic construction, which closes perforated opening, as well as increase degree of perforation zone vascularisation. 
     1 ex, 1 dwg
Patent RU-2384500-C1 (RU)
Inventor: TANBO KHITOSI
IPC: B65D85/10
Filed: 2007-05-16
Granted: 2010-03-20
Abstract: Изобретение относится к упаковке для стержнеобразных табачных изделий, таких как папиросы и сигареты, а также к заготовке для изготовления этой упаковки. Задачей изобретения является создание упаковки, которая включает в себя дугообразные продольные грани, не портящие внешний вид, и которая может быть выполнена с использованием обычной заверточной машины, сохраняя при этом достаточную прочность. Упаковка с откидной крышкой для сигарет имеет коробку (2) с внутренним каркасом (10) и крышкой (6), которая открывает/закрывает эту коробку (2). При этом четыре угловых грани коробки (2), которые проходят в продольном направлении этой коробки (2), выполнены в виде продольных граней (16), имеющих в поперечном сечении коробки (2) дугообразную форму. Такая дугообразная форма придана продольным граням (16) с помощью множества продольных бороздок, выполненных только на внутренней поверхности этой коробки (2). При этом данная упаковка имеет упрочняющую накладку (64), расположенную в коробке (2) поперек упомянутых продольных бороздок. Технический результат заключается в обеспечении коробки для сигарет с не портящими внешний вид дугообразными продольными гранями. 2 н. и 12 з.п. ф-лы, 9 ил.
Patent RU-2372392-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: C12C12/00
Filed: 2009-03-10
Granted: 2009-11-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates brewing technology. Chinese anise and hop are mixed in ratio 1:10, extracted by liquid nitrogen with corresponding miscella separation. Girasols are cut, dried in microwave field at preset process parametres till residual humidity approx. 20% and fried. Girasols and malt are mixed in mass ratio 1:(10-25) and put into cryomiller shell. The mixture is impregnated by separated miscella with simultaneous pressure boost in the shell. After impregnation is finished, depressurisation in the shell is performed along with mixture freezing. The mixture is cryomilled in medium of evolved nitrogen. Water is poured over the obtained mixture. The mixture is saccharified. Brewers yeasts are added to the obtained mash, primary fermentation is performed, schenk beer is afterfermented and filtered. 
     EFFECT: technological process time decreases, end product foam stability increases.
Patent RU-2392934-C1 (RU)
Title: Method of normalising functional responsiveness of cardiovascular system in arterial hypertension
Inventor: MEDVEDEV IL JA NIKOLAEVICH
IPC: A61P9/12
Filed: 2009-03-16
Granted: 2010-06-27
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, particularly to cardiology, and concerns normalising the functional responsiveness of cardiovascular system in arterial hypertension. That is ensured by estimating the condition of functional responsiveness of the CVS in psychoemotional load by recording systolic, diastolic, average dynamic pressure and heart rate (HR). These data are used to evaluate a functional responsiveness index (FRI) before and after load by formula: FRI=(BPav.dyn. x HR)100 (standard units). When observing the FRI gain by 20 standard units and more, losartan is prescribed in dosage 50 mg in the morning once a day and lacidipine in dosage 2 mg in the morning once a day for at least 2 months. 
     EFFECT: complex of drug-induced therapy combined with empirically prescribed treatment length provides normalisation of functional responsiveness of the CVS in the given group of the patients due to potentiation of therapeutic effect of the used drugs. 
     2 ex
Patent RU-2392409-C1 (RU)
Inventor: SHUSTOV VALERIJ L VOVICH
IPC: E21B7/02
Filed: 2009-05-19
Granted: 2010-06-20
Abstract: FIELD: construction. ^ SUBSTANCE: invention relates to the field of construction engineering, in particular to drilling rigs, and may be used to drill wells in various soils. Installation comprises self-propelled chassis and suspended equipment, which consists of mast, carriage, rotator, stem, mechanism of stem displacement, mechanism of feeding, drilling tool, installation of braces, support bracket and casing equipment. Mast is made of two parts - lower main and upper movable, installed on carriage with the possibility to move carriage with upper part of mast along lower part of mast with the help of feed mechanism. ^ EFFECT: simplified design with reduction of dimensions, improved functioning of units. ^ 2 cl, 2 dwg
Patent RU-2394344-C1 (RU)
Title: Bidirectional step-down dc voltage converter
Inventor: ZINOV EV GENNADIJ STEPANOVICH
IPC: H02M3/07
Filed: 2009-05-27
Granted: 2010-07-10
Abstract: FIELD: electric engineering. 
     SUBSTANCE: bidirectional step-down DC voltage converter (BSVC) may be used as high-voltage dc-dc converter of medium capacity in systems of DC electric equipment, for instance for DC electric locomotives with voltage 3(1.5) kV for supply from contact network with increased voltage of (12(6) kV, 18(9) kV etc.). Proposed BSVC with ratio of high voltage value to amplitude of low voltage pulses equal to K, where K is even number, higher than two, comprises 3-K+5 keys formed by opposite connection of valve with full control and diode, and K capacitors used at single polarity of voltage. Structure of this BSVC includes two key modules (M1 and M2), K-2 additional key modules (AM), three additional keys (AK) and capacitors. Modules M1 and M2 consist each of four keys, serially connected with identical terminals, and middle points of these points serve as low voltage terminals. Each of AM modules consists of three keys, which are serially connected by opposite terminals. Two of AK keys are connected one by one between the first points of M1 and M2 module keys connection, which are counted from terminals of low voltage to the left and right. AM modules are connected in a cascade to modules of M1 and M2 symmetrically relative to them to the left and to the right. K capacitors are connected one by one between points of connection of according terminal outputs of modules M1 and M2 with modules AM, between connection points of neighbouring modules AM and between terminal outputs of terminal modules AM. One of two high voltage terminals is connected to according output terminal of according terminal AM directly, and the second one - via the third AK key connected either by cathode of diode to positive output of high voltage, or by anode of diode to negative output of high voltage. 
     EFFECT: reduced losses of active power in capacitors, due to use of capacitors with limit values of voltage, which do not exceed amplitude of voltage pulses at low voltage outputs of converter. 
     5 dwg
Patent RU-2396221-C1 (RU)
Title: Enamel coating
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C03C8/04
Filed: 2009-07-23
Granted: 2010-08-10
Abstract: FIELD: chemistry. ^ SUBSTANCE: invention relates to compositions of enamel coatings for application on products from silver-based alloys. Enamel coating contains the following components, wt %: K2O - 16.0-18.0; ZnO - 1.5-2.0; B2O3 - 34.0-36.0; Sb2O3 - 0.05-0.1; Ag - 0.05-1.0; Na2O - 4.5-5.5; SiO2 - 40.35-40.95. ^ EFFECT: obtaining ecologically safe enamel coating. ^ 1 tbl
Patent RU-2416781-C1 (RU)
Title: Explosive charge formation method
Inventor: DOBRYNIN ALEKSANDR ARTUROVICH
IPC: F42D1/02
Filed: 2009-08-19
Granted: 2011-04-20
Abstract: FIELD: explosives. 
     SUBSTANCE: formation method of charge from separate liquid inexplosive components, which involves arrangement in the development of the cover, for explosive of relay detonator with pipes which pass through stemming and leave the mouth of charging development to the surface; at that, first, the fuel is poured into the cover, and oxidiser and initiating agents are introduced through the pipe immediately prior to explosion. 
     EFFECT: possible strength control of stemming and arrangement of cover for relay detonator inside the cover with pipes of the main explosive. 
     5 cl, 6 dwg
Patent RU-2411322-C1 (RU)
Title: Covered collector
Inventor: KSENZOV ANATOLIJ ALEKSEEVICH
IPC: E02B11/00
Filed: 2009-08-18
Granted: 2011-02-10
Abstract: FIELD: machine building. ^ SUBSTANCE: device consists of water receiving element in form of prism. The prism is arranged in a drain trench with vertical walls. A drain pipe is laid in the trench. The prism is composed of n-amount of vertical regular prisms where nëÑ2. Also, the prisms form a single unit and are filled with dissimilar filter material. Every adjacent prisms are filled with dissimilar filter material. ^ EFFECT: increased efficiency of covered collector operation. ^ 3 cl, 1 dwg
Patent RU-2414447-C1 (RU)
Title: Isoprene synthesis method
Inventor: KOTEL NIKOV GEORGIJ ROMANOVICH
IPC: C07C1/20
Filed: 2009-09-09
Granted: 2011-03-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention relates to a method for synthesis of isoprene by reacting methylal with isobutylene or a mixture of paraffins and C 4 -C 5  olefin hydrocarbons containing not less than 5% isobutylene in vapour phase on a fixed layer of a boron-containing catalyst, characterised by that the process is carried out at temperature 250-450°C, pressure 3-15 atm, volume rate of feeding methylal of 0.1-1.0 liter per liter of catalyst per hour, molar ratio of supplying methylal to isobutylene equal to 1:2-10, in the presence of a compound or mixture of compounds selected from a group comprising mineral and/or organic acids, taken in amount of 0.01-10% of the mass of methylal, alcohols, ethers or water, taken in amount of 0.01-900% of each of component from the mass of methylal, and the boron-containing catalyst used is boron phosphate. 
     EFFECT: use of the method increases selectivity of the process, increases the catalyst inter-regeneration period, increases sanitary and environmental safety. 
     3 cl, 1 tbl, 9 ex
Patent RU-2403340-C1 (RU)
Inventor: JAGIN VASILIJ PETROVICH
IPC: E02B11/00
Filed: 2009-11-23
Granted: 2010-11-10
Abstract: FIELD: construction. 
     SUBSTANCE: coupling unit of overtile and water-draining pipe is equipped with insert crossing wall of foundation part in overtile, fixed in this wall and arranged in the form of two coaxially arranged pipes forming circular cavity, inner of which, draining one, fully crosses wall of foundation part of overtile, and outer one, being protective, does the same partially. Outer end of each pipe of insert is arranged at the specified distance from wall of foundation part of overtile, and circular cavity is closed with plate rigidly fixed to both pipes and forming bottom of circular cavity in plane of inner end of outer pipe. End of draining pipe is installed inside circular cavity at the specified distance from end of circular cavity and from outer end of overtile, and circular cavities produced within the borders of inserts along both sides from draining pipe, are filled with solid foam, which represents cellular plastic with tightly closed pores. 
     EFFECT: invention provides for reliability, displacement of draining pipe in all directions, increased flexibility of coupling unit as a whole. 
     6 cl, 4 dwg
Patent RU-2406923-C1 (RU)
Inventor: TABAKAR SERGEJ IL ICH
IPC: F21S8/10
Filed: 2009-12-28
Granted: 2010-12-20
Abstract: FIELD: electric engineering. 
     SUBSTANCE: back blackout light comprises vessel with transparent protective cover and sources of radiation. Light sources are light-emitting diodes of double radiation range - visible one, corresponding to the colour of signal, and near infrared one - for blackout mode, installed on printed circuit board and grouped for each signal in the form of matrix, controlled by control unit, making it possible to establish blackout modes by ignition of light diodes that make a geometric figure corresponding to supplied signal on radiated surface. 
     EFFECT: expansion of light functional capabilities, possibility of light operation in full blackout mode, possibility of light operation in mode of partial blackout without application of blackout attachments, increased lighting efficiency and service life of instrument. 
     2 dwg
Patent RU-2430267-C1 (RU)
Inventor: JAKIMOV VADIM IVANOVICH
IPC: F03D3/00
Filed: 2010-02-04
Granted: 2011-09-27
Abstract: Изобретение относится к ветроэнергетике и предназначено для преобразования энергии ветра в электрическую или механическую энергию. Ветродвигатель содержит центральный вал с жестко закрепленными на его концах махами, несущими поворотные относительно них лопасти, связанные с центральным валом посредством системы цепных передач. Одна из звездочек системы цепных передач выполнена многорядной с количеством венцов зубьев, равным числу лопастей ветроколеса, и установлена в опоре с возможностью ее ограниченного поворота в пределах 180° в обе стороны от дополнительного привода, в центральном отверстии многорядной звездочки установлен центральный вал одним из своих концов с возможностью его свободного вращения, а остальные звездочки выполнены однорядными, жестко закреплены по одной на соответствующих концах вала лопастей и связаны бесконечной цепью со своим венцом зубьев многорядной звездочки с передаточным числом, равным единице. Ветродвигатель обеспечивает повышение удельной мощности при простоте конструкции и системы управления. 8 ил.
Patent RU-2414021-C1 (RU)
Inventor: GUROVICH BORIS ARONOVICH
IPC: H01M4/88
Filed: 2010-02-25
Granted: 2011-03-10
Abstract: Изобретение относится к способам изготовления каталитического слоя топливного элемента. Техническим результатом изобретения является упрощение технологии и уменьшение расхода платины. Согласно изобретению способ изготовления каталитического слоя топливного элемента включает напыление на поверхность основы катализатора исходной пленки оксида металла платиновой группы, облучение в вакууме пленки пучком ускоренных частиц из атомов или ионов водорода с энергией, необходимой для селективного удаления атомов кислорода из всей толщины напыленного исходного оксида и образования пленки платины или металла платиновой группы с заданными электрофизическими параметрами, при этом предварительно экспериментально определяют длину проективного пробега ускоренных ионов или атомов водорода в пленке восстановленного металла и дозовую зависимость изменения электросопротивления исходной пленки оксида до заданных значений, свидетельствующих об образовании металла с заданными значениями электрофизических параметров, исходя из полученных зависимостей назначают флюенс ускоренных частиц, а толщину исходной пленки выбирают не более длины проективного пробега в пленке восстановленного металла. 1 ил.