baber/WOPTO huggingface dataset:
Patent RU-2254155-C1 (RU)
Inventor: DUSHKIN A L
IPC: B05B1/34
Filed: 2004-03-10
Granted: 2005-06-20
Abstract: FIELD: liquid spraying systems, particularly for fire fighting and manufacturing equipment. 
     SUBSTANCE: fire-extinguishing device comprises vessel for fire-extinguishing liquid, high-pressure liquid delivery system and liquid atomizer connected to vessel by feed pipeline. Liquid atomizer has nozzle with profiled channel, cylindrical chamber and flow swirler. One end of the cylindrical chamber is connected to nozzle inlet. Swirler is installed upstream of the second end of cylindrical chamber and has at least three guiding members. Guiding members are uniformly distributed over azimuth of cylindrical chamber cross-section. Edges of the nearest guiding members define through orifices having projection onto cylindrical chamber cross-section. Diaphragm is installed upstream of the swirler. Diaphragm has orifices aligned with swirler ones. Diaphragm may perform azimuthal displacement relative axis of cylindrical chamber symmetry to change positional relationship between diaphragm orifices and swirler ones. 
     EFFECT: provision of spray cone change along with maintaining liquid flow rate, liquid throw range and uniform droplet size distribution through the liquid flow. 
     14 cl, 6 dwg
Patent RU-2255718-C1 (RU)
Inventor: GRUSHA JA O
IPC: A61B17/30
Filed: 2004-03-15
Granted: 2005-07-10
Abstract: FIELD: ophthalmology, in particular, treatment of eyes. 
     SUBSTANCE: forceps has two branches with stop for blocking at predetermined mutual arrangement, and working parts formed as transverse jaws. Inoperative ends of branches are interconnected by means of detachable connection. Jaws have outer radial surfaces for receiving of tarsal plate at side opposite to branch side, said surfaces being made in the form of guides for cutting instrument adapted for correcting upper eyelid ptosis. Jaws are provided with tissue retaining protrusions having elongated bases oriented transverse to branches and equipped with openings for receiving said protrusions. Each branch is connected with ends of each jaw through straight or curved rods with multiangular or rounded cross-sections. Straight or curved rods have grooves and/or gaps for instrument for forming plica conjunctivae and upper tarsal muscle. Such construction provides for improved engagement of forceps working part with tissues under operation. 
     EFFECT: increased efficiency of operative intervention owing to engagement of forceps with other instruments commonly used for correcting of upper eyelet ptosis. 
     3 cl, 4 dwg
Patent RU-2265000-C1 (RU)
Inventor: BLINOKHVATOV A F
IPC: C05F11/08
Filed: 2004-03-24
Granted: 2005-11-27
Abstract: FIELD: agriculture; namely to production and storage of bacterial fertilizers. 
     SUBSTANCE: the invention is pertaining to the field of agriculture, namely to production and storage of bacterial fertilizers and may be used at cultivation of leguminous grasses and other agricultural plants. The method of production and storage of bacterial fertilizers includes growing of the maternal crop, making of a working crop, after that it is necessary to conduct an inoculation of the prepared peat - a massive introduction of the liquid crop into the peat. The invention provides, that the organic carrier - transitional peat - is introduce with a water solution of  sodium selenate so, that the final concentration of the sodium selenate makes 1·10 -4  g/kg of peat. The method allows to decrease significantly percentage of the loss of the bacterial cells on the carrier, to improve vitality and activity of the nitrogen fixers brought from a nutrient medium onto the organic carrier, and considerably to increase duration and a temperature range of storage of the bacterial preparation. 
     EFFECT: the invention ensures significantly decreased losses of the bacterial cells on the carrier, improved vitality and activity of the nitrogen fixers brought from a nutrient medium onto the organic carrier, increased duration and a temperature range of storage of the bacterial preparation. 
     5 tbl, 1 ex
Patent RU-2259925-C1 (RU)
Inventor: VJAZALOV S JU
IPC: B41M1/14
Filed: 2004-06-25
Granted: 2005-09-10
Abstract: FIELD: printing. 
     SUBSTANCE: method includes use of freely mounted relatively to shape cylinder rolling cylinder, for rolling portions of composite printing form of shape cylinder, rolling cylinders being made with possible forming of portions of stripes of multicolored paints on shape cylinder. 
     EFFECT: higher efficiency. 
     3 cl, 9 dwg
Patent RU-2281042-C1 (RU)
Inventor: SEDOV JURIJ IVANOVICH
IPC: A61B17/06
Filed: 2004-12-27
Granted: 2006-08-10
Abstract: FIELD: medicine. 
     SUBSTANCE: device can be used for treatment of varicose veins of lower extremities. Device has needle holder, rod provided with sharpening at distal end and flat shank with ear for seam aid at proximal end. Working part of rod has curvilinear part, rectilinear part and flat part for finger. Sharpening is made in form of trihedral; bases of faces of trihedral are made in form of ovals. Needle holder is made in form of handle. Handle is provided with support bead at external surface; it also has through groove aligned with internal groove being perpendicular to through grove, intended for shank of rod. Length of curvilinear part of rod equals to 0,1L, where L is length of rod. During operation, rod with thread in introduced close to varicose vein at any depth. 
     EFFECT: tactile control; reduced traumatism; lower chance of post-operational complications; better cosmetic effect; widened functional abilities. 
     5 dwg
Patent RU-2281172-C1 (RU)
Inventor: KRIVENKO VIKTOR VASIL EVICH
IPC: B08B9/055
Filed: 2004-12-27
Granted: 2006-08-10
Abstract: FIELD: mechanical engineering; pipe cleaning. 
     SUBSTANCE: invention relates to cleaning of inner surfaces of industrial pipelines.  Proposed device has hollow housing, rod with stepped movable piston, inlet chamber and accumulating chamber communicating through discharge holes with surrounding medium.  Rod is made double-piston, and hollow housing has two accumulating chambers.  Summary area of end face surface of two pistons of accumulating chambers exceeds area of end face surface of piston of inlet chamber.  Discharge holes of front accumulating chamber are made at angle of 90° to axis of device, discharge holes in rear accumulating chamber are made at angle of 45° to axis of device, summary area of sections of discharge holes of front discharge chamber being less than summary area of sections of holes of rear discharge chamber.  Device is reliable in operation, features high "throughput", i.e. irregularities of deposits are not serious obstacles for said device. 
     EFFECT: increased capacity and quality of cleaning of pipeline inner surfaces. 
     cl, 1 dwg
Patent RU-2278379-C1 (RU)
Inventor: KHABAROV VIKTOR BORISOVICH
IPC: G01N30/56
Filed: 2005-02-07
Granted: 2006-06-20
Abstract: FIELD: liquid chromatography. 
     SUBSTANCE: to prepare high-efficient columns with polymer absorbents the suspension of absorbent is prepared in water solution of alkali having pH=11-14 with exposure time of 0,5-60 hours. Absorbent is packed in sealed in column in alkali water solution as well. 
     EFFECT: improved efficiency of exploitation. 
     3 cl, 5 dwg, 11 ex
Patent RU-2281357-C1 (RU)
Inventor: KOZIN VIKTOR MIKHAJLOVICH
IPC: E01D15/14
Filed: 2005-04-28
Granted: 2006-08-10
Abstract: FIELD: floating bridges, for instance temporary bridges for load transportation over ice. 
     SUBSTANCE: structure includes ice blanket in which vertical holes are drilled for the full bridge structure length so that the holes are located from both bridge sides. Reinforced concrete blocks connected to ropes are inserted through the holes so that the blocks are located under the ice blanket. Discs having diameters exceeding hole diameters are connected to upper block ends. Rope lengths are selected to prevent ice blanket movement in upward direction with respect to initial ice position if flexural-gravity waves are generated in ice blanket. 
     EFFECT: increased load-bearing capacity. 
     1 dwg
Patent RU-2285066-C1 (RU)
Title: Electrolyte for forming black ceramic coat on rectifying metals and their alloys; method of forming such coat and coat formed by this method
Inventor: MAMAEV ANATOLIJ IVANOVICH
IPC: C25D11/02
Filed: 2005-05-14
Granted: 2006-10-10
Abstract: FIELD: application of  protective and decorative coats on rectifying metals and their alloys, mainly application of coats on articles made from aluminum, titanium and magnesium. 
     SUBSTANCE: electrolyte contains sodium dihydrophosphate in the amount of 20-60 g/l and iron citrate (III) in the amount of 2-25 g/l in aqueous solution. Proposed method includes micro-arc oxidation in said electrolyte in pulse anode mode or anode-cathode mode at pulse repetition frequency of 50-2500 Hz and duration of 50-1000 mcs at anode current density of 70-300 A/dm 2  and cathode current of 50-120 A/dm 2 . Black ceramic coat formed on rectifying metals and their alloys consists of at least two layers: functional upper layer and lower layer; thickness of inner layer is 5-10 mcm and thickness of upper functional layer  is 10-40 mcm; it contains 10-50 mass-% of iron. 
     EFFECT: improved protective property of coats; enhanced corrosion resistance, wear resistance and heat resistance. 
     6 cl, 1 dwg, 3 ex
Patent RU-2289640-C1 (RU)
Inventor: SHALUPAEV SERGEJ VIKENT EVICH
IPC: C25D19/00
Filed: 2005-07-07
Granted: 2006-12-20
Abstract: FIELD: laser electrochemistry, namely apparatuses for depositing electrically conducting material onto substrate, apparatuses for producing patterns by electrochemical etching, possibly for producing printed circuit boards. 
     SUBSTANCE: plant includes working laser 1; focusing system 4; electrochemical cell 5 having anode and cathode; power source 15 connected with anode and cathode; three-coordinate table 13; computer 14  electrically connected with power source 15 and with three-coordinate table 13; system for circulation of electrolyte 12 communicated through main pipeline with electrochemical cell 5. Plant also includes illuminator 6, digital video camera 7, additional laser 2. Power source 15 is in the form of programmed voltage stabilizer. Additional laser 2 is mounted along the same axis as working laser 17 Digital video camera 5, programmed voltage stabilizer and working laser 1 are electrically connected with computer 14. 
     EFFECT: possibility for automatic control and regulation of laser treatment process. 
     1 dwg
Patent RU-2287658-C1 (RU)
Title: Crown bit
Inventor: PANIN NIKOLAJ MITROFANOVICH
IPC: E21B10/48
Filed: 2005-07-28
Granted: 2006-11-20
Abstract: FIELD: rock-destroying tools, namely, crown bits with diamond armaments for drilling wells and taking core samples. 
     SUBSTANCE: crown includes body and diamond-containing matrix, divided by washing grooves on sectors, reinforced by external and internal reaming and volumetric diamonds. Special feature of crown is the positioning schematic of reaming diamonds, which in vertical plane in each sector are mounted along inclined line, while beginning of line, positioned in frontal part of sector is shifted along height relatively to another end of line towards connecting thread. 
     EFFECT: significantly increased efficiency of operation of crown as a whole. 
     2 cl, 3 dwg
Patent RU-2294536-C1 (RU)
Title: Method for catechol determination in aqueous alcohol solutions
Inventor: KHARITONOVA LJUDMILA ALEKSEEVN
IPC: G01N31/16
Filed: 2006-02-06
Granted: 2007-02-27
Abstract: FIELD: analytical chemistry of organic compounds; in particular quality controlling of alcohol products. 
     SUBSTANCE: claimed method includes catechol extraction from ground oak wood with organic solvent aqueous solution followed by determination of content thereof, wherein as organic solvent ethanol aqueous solution is used in ethanol/water ratio of 50:50. Then catechols are concentrated into organic phase at pH 2.0-3.0; ammonium sulfate is added in amount of 18-20 % based of probe mass and catechols are determined by extract conductance-measuring titration. Catechol content in aqueous alcohol solution as calculated to quercetine is determined according formula   wherein C is catechol concentration in solution, g/dm 3 ; C(PB(NO 3 ) 2 ) is molar concentration of titrant equivalent, g/dm 3 ; V(PB(NO 3 ) 2 ) is titrant volume required for catechol titration, cm 3 ; Mk - molar mass of quercetine, g/mol; Ve - extract volume, cm 3 ; r is equilibrium volume ratio of aqueous and organic phases; R is catechol recovery degree in ethanol/aqueous-salt solution, % (96). 
     EFFECT: simplified and inexpensive method with increased selectivity, and enhanced applications. 
     9 ex, 2 tbl, 1 dwg
Patent RU-2307172-C1 (RU)
Inventor: KORSHUNOV ANATOLIJ BORISOVICH
IPC: C22C38/24
Filed: 2006-03-07
Granted: 2007-09-27
Abstract: FIELD: machine engineering, possibly cold and hot mechanical working of different types of tools such as cutters, milling cutters, drills, screw taps and so on. 
     SUBSTANCE: in order to increase useful life period of tool of high speed steel P6M5 containing α-phase - martensite α-Fe alloyed with chrome, tungsten and molybdenum; γ-phase - austenite alloyed with chrome, tungsten and molybdenum, carbide Fe 6 Mo 3 W 3 C 2  and vanadium carbide VC, concentration of austenite is no more than 2.0 ± 0.6 mass%, concentration of martensite is no less than 85.2 ± 4.0 mass%; concentration of Fe 6 Mo 3 W 3 C 2   - 8.9 ± 0.5 mass%; concentration of VC - 2.8 ± 0.5 mass%. 
     EFFECT: increased useful life period of tool. 
     1 tbl, 1 ex
Patent RU-2311079-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/50
Filed: 2006-03-09
Granted: 2007-11-27
Abstract: Изобретение относится к технологии производства закусочных консервов. Консервы готовят путем бланширования и резки мяса морского гребешка, шинковки и замораживания свежей белокочанной капусты, резки зеленого лука, смешивания перечисленных компонентов без доступа кислорода с уксусной кислотой, сахаром, поваренной солью, глутаматом кальция или магния, горчицей и перцем черным горьким, фасовки полученной смеси и растительного масла при заданном соотношении компонентов, герметизации и стерилизации. Изобретение позволяет получить новые консервы, обладающие повышенной усвояемостью.
Patent RU-2305842-C1 (RU)
Inventor: CHEPURCHENKO NATAL JA VALER EV
IPC: G01N33/52
Filed: 2006-04-13
Granted: 2007-09-10
Abstract: FIELD: medicine, biotechnology. 
     SUBSTANCE: claimed test system is based on reaction of passive hemagglutination to detect specific anti-treponema antibodies to Treponema pallidium and includes formalized chicken erythrocytes, sensitized with recombinant TmpA antigen and 5 % solution of bromophenol blue. 
     EFFECT: method for detection of specific antibodies to Treponema pallidium in blood serum and spinal fluid. 
     5 ex, 5 tbl
Patent RU-2314552-C1 (RU)
Title: Способ автоматического сопровождения цели по скорости в импульсно-доплеровской радиолокационной станции
Inventor: BERSENEV IGOR ALEKSANDROVICH
IPC: G01S13/52
Filed: 2006-07-06
Granted: 2008-01-10
Abstract: Способ автоматического сопровождения цели по скорости может быть использован в импульсно-доплеровских радиолокационных станциях (РЛС) с квазинепрерывным сигналом. Технический результат - расширение зоны скоростей сопровождаемых целей - достигается за счет того, что в приемнике РЛС с однополосным фильтром в стробированном приемном канале сигнал промежуточной частоты цели с доплеровским смещением преобразуют управляемым гетеродином в сигнал фиксированной частоты, выделяют его узкополосным фильтром и преобразуют в постоянное напряжение сигнала ошибки, которым управляют гетеродином так, что частота гетеродина содержит доплеровскую частоту сигнала цели, управление гетеродином осуществляют по центральной спектральной составляющей выделенного узкополосным фильтром сигнала цели в полосе пропускания однополосного фильтра, доплеровская частота сопровождения которой является истинной; в "мертвой" зоне по скорости, определяемой плюс-первыми спектральными составляющими пассивных помех, управление гетеродином производят при более высоких частотах повторения зондирующих импульсов РЛС. 2 з.п. ф-лы, 2 ил.
Patent RU-2320272-C1 (RU)
Title: Method for predicting the flow of type i diabetes
Inventor: BARDYMOVA TAT JANA PROKOP EVNA
IPC: A61B10/00
Filed: 2006-07-11
Granted: 2008-03-27
Abstract: FIELD: medicine, endocrinology, diabetology. 
     SUBSTANCE: the present innovation deals with predicting the flow of the disease at high risk of early development of microvascular complications in patients at type I diabetes. It is necessary to carry out clinical survey of a patient to detect biochemical blood values, establish prognostic risk factors (RF): age, the level of antioxidative activity, the content of crude lipids, the concentration of diene conjugates; and prognostic values of risk factors F1, F2, F3 and F4 should be determined by the formulas. And at F1 > F2, F3, F4 or F2 > F1, F3, F4 one should predict high risk for early development of microvascular complications. At F3 > F1, F2, F4 or F4 > F1, F3, F2 one should predict the development of microvascular complications that correspond to disease duration. 
     EFFECT: higher accuracy of prediction. 
     4 ex
Patent RU-2319628-C1 (RU)
Title: Пневматический привод тормоза с регулирующим клапаном, а также регулирующий клапан
Inventor: FISHER AL BERT D
IPC: F16D65/28
Filed: 2006-08-31
Granted: 2008-03-20
Abstract: Изобретение относится к области транспортных средств, а именно к пневматическим диафрагменным тормозам для транспортных средств. Привод пружинного тормоза содержит герметичный корпус с камерой пружины и камерой давления и полый приводной стержень, расположенный в приводе пружинного тормоза с возможностью перемещения по оси для приведения в действие стояночного тормоза. Привод рабочего тормоза включает в себя рабочую камеру давления для приведения в действие рабочего тормоза, причем регулирующий клапан системы привода тормоза включает в себя корпус клапана, который может быть размещен внутри полого приводного стержня. Корпус клапана включает в себя образованное в нем отверстие для обеспечения сообщения по текучей среде между камерой пружины привода пружинного тормоза и рабочей камерой давления привода рабочего тормоза через полый приводной стержень. Регулирующий клапан включает в себя мембрану, выполненную из упругого материала и имеющую образованное в ней сквозное дыхательное отверстие, при этом мембрана расположена внутри отверстия корпуса клапана и предназначена для герметизации отверстия, за исключением дыхательного отверстия, когда мембрана не подвергается воздействию давления текучей среды выше порогового уровня. Достигается улучшение технических характеристик привода. 2 н. и 20 з.п. ф-лы, 6 ил.
Patent RU-2318786-C1 (RU)
IPC: C06B21/00
Filed: 2006-10-30
Granted: 2008-03-10
Abstract: Изобретение относится к твердым ракетным топливам. Предложен способ нанесения на кристаллы октогена покрытия из ацетата свинца. Суспензию кристаллов октогена в водном растворе ацетата свинца нагревают до 40...50°С и добавляют в нее при перемешивании водный раствор полиакриламида. Затем в суспензию дозируют равномерно в течение 20...60 минут водный раствор гипохлорита натрия при мольном соотношении ацетата свинца и гипохлорита натрия 1:1 и выдерживают в течение 20...30 минут. Изобретение направлено на создание пожаробезопасного способа нанесения покрытия на кристаллы октогена без применения органического растворителя. 1 табл.
Patent RU-2312344-C1 (RU)
Inventor: GUR JANOV JURIJ ANATOL EVICH
IPC: G01N30/90
Filed: 2006-11-09
Granted: 2007-12-10
Abstract: FIELD: car industry; aircraft industry; other industries; methods of determination of the dispersion-stabilizing properties and pollution of the working oils. 
     SUBSTANCE: the invention is pertaining to the express method of determination of dispersion-stabilizing properties and pollution of the working oils. The method of determination of the dispersion-stabilizing properties and pollution of the working lubricating oils is realized by application on the filtering paper of the drip of the tested oil. After expiration of the preset time determine dimensions of the concentric zones the received chromatogram, and in compliance of their ratio judge about the functionability of the additive compound with the help of the formula. For each type of the oils (diesel, petrol or others) at first determine the temperature at which the additive compound demonstrates its maximum activity, and then this thermal regime use for obtaining of the chromatogram from the first drip descending from the drip-former on the filtering paper in the stationary and field conditions. The composition of the mechanical impurities in the test oil is determined in compliance with the core of the chromatogram using the magnifier of the image by separation of the really present in the oil of the different types of the pollutants and, thus, generalizing the outcomes of the evaluations of each type of the impurities present in the oil determine the composition of the impurities and the total pollution of the lubricating oil. The invention allows to receive the high accuracy of the evaluation both in the field and stationary conditions of the real activity of the disperse-stabilizing additive, and also - of the composition and concentration of the mechanical impurities in- the working lubricating oils-. 
     EFFECT: the invention allows to receive the high accuracy of the evaluation both in the field and stationary conditions of the real activity of the disperse-stabilizing additive, and also - on the composition and concentration of the mechanical impurities in- the working lubricating oils-. 
     2 tbl, 2 dwg
Patent RU-2332487-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C22C33/02
Filed: 2006-12-07
Granted: 2008-08-27
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention refers to powder metallurgy, particularly to sintered alloys and can be used for fabricating items operating under excess wear. Alloy contains, mass %: carbon 0.5-1.0; chromium 5.0-10.0; boron 1.0-2.0; manganese 0.5-1.0; zirconium 1.0-2.0; molybdenum 5.0-10.0; tungsten 3.0-5.0; cobalt 3.0-5.0; copper 2.0-3.0; titanium carbonitrides 25.0-30.0, the rest being iron. 
     EFFECT: alloy with high wear resistance. 
     1 tbl
Patent RU-2326303-C1 (RU)
Title: Распылительная сушилка
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F26B3/12
Filed: 2007-01-09
Granted: 2008-06-10
Abstract: Изобретение относится к технике сушки дисперсных материалов и может быть использовано в микробиологической, пищевой, химической и других отраслях промышленности. В распылительной сушилке, содержащей сушильную камеру, в корпусе которой в его верхней части размещена распылительная камера, снабженная форсункой и коллектором для подачи теплоносителя, систему подачи раствора, систему очистки отработанного теплоносителя и систему газораспределения теплоносителя, оборудованную двумя газораспределителями: верхним и нижним, при этом верхний газораспределитель подводит теплоноситель к корню факела распыла и предназначен для равномерного распределения теплоносителя по факелу распыленного материала, а нижний газораспределитель позволяет вводить теплоноситель в нижнюю часть корпуса, где установлена газораспределительная решетка с патрубками для подачи вторичного теплоносителя и течка для выхода гранул, причем в центральной части корпуса расположен гранулятор, выполненный в виде эксцентриковых валков, вращающихся в профилированных лотках с продольными щелями, под которыми размещена сетка, согласно изобретению форсунка выполнена в виде акустической форсунки для распыливания жидкостей, содержащей резонатор. Технический результат - повышение производительности сушки. 3 з.п. ф-лы, 2 ил.