baber/WOPTO huggingface dataset:
Patent RU-2256508-C1 (RU)
Title: Способ флотации пентландита из пирротинсодержащих продуктов
Inventor: KHRAMTSOVA I N
IPC: B03D1/02
Filed: 2003-11-11
Granted: 2005-07-20
Abstract: Изобретение относится к области обогащения полезных ископаемых, в частности к флотационному выделению пентландита и ассоциированных с ним минералов цветных и благородных металлов из пирротинсодержащего сырья, и может быть использовано при флотационном обогащении сульфидных медно-никелевых руд и промпродуктов. Позволяет селективно выделить пентландит в никелевый и пирротиновый концентраты при одновременном повышении его извлечения и сокращения безвозвратных потерь ценных компонентов с общими хвостами при значительно меньшем расходе собирателя. Способ включает коллективную никель-пирротиновую флотацию в присутствии органической серосодержащей добавки (ДП-4) и собирателей: дитиокарбамата, ксантогената и дитиофосфата, последующее селективное выделение пентландита и пирротина в целевые концентраты в присутствии дитиокарбамата и собирателя. В качестве собирателя в цикле пирротиновой флотации используют смесь, содержащую полигликоль алкиловый эфир, диалкилдитиофосфат и 1-(этилтио)октан при ее массовом соотношении с ксантогенат-ионами, равном 1:(0,23-0,45). В цикле контрольной никель-пирротиновой флотации используют смесь, содержащую полигликоль алкиловый эфир, диалкилдитиофосфат и 1-(этилтио)октан при ее оптимальном соотношении с ионами ксантогената, равном 1:(0,8-2,1). 1 з.п. ф-лы, 1 табл.
Patent RU-2259255-C1 (RU)
Title: Способ получения керамических форм методом электрофореза
Inventor: DMITRIEV EH A
IPC: B22C9/04
Filed: 2003-12-26
Granted: 2005-08-27
Abstract: Изобретение относится к литейному производству, в частности к изготовлению керамических форм по выплавляемым моделям. Изготавливают модель из легкоплавкого сплава, например сплава Вуда. На модель подают положительный электрический потенциал и опускают ее в электролизер с форетической суспензией. На модели формируют фонетический осадок требуемой толщины. Модель извлекают из электролизера, сушат форетический осадок и выплавляют модель. Полученную оболочку заформовывают в огнеупорный наполнитель, прокаливают и заливают жидким металлом. Обеспечивается повышение физико-механических свойств керамических форм за счет устранения расслоения форетического слоя, снижение трудоемкости изготовления, сокращение номенклатуры требуемых для производства материалов.
Patent RU-2255078-C1 (RU)
Title: Method for preparing biohumus
Inventor: KONIN S S
IPC: C05F3/00
Filed: 2004-01-16
Granted: 2005-06-27
Abstract: FIELD: agriculture, soil biotechnology, environment safety, municipal service. 
     SUBSTANCE: method involves stacking organic substrate for layers formed by longitudinal distribution of fresh feeding consisting of non-pressed organic substrate followed by placing worm population to the substrate. After formation of substrate layers fresh feeding is applied on similar right or left lateral sides of all layers by all surface of each lateral side by a layer wherein compost worms migrate continuously and form active zone of vermicomposting and vermiculturing. Then after formation of biohumus the following feeding layer is applied on a layer wherein compost worms migrate continuously also and form the next active zone of vermicomposting and vermiculturing and a layer of ready biohumus is removed from the opposite left or right lateral side of each layer, respectively. Applying layers of feeding and gathering ready biohumus is carried out up to the complete using the parent distance between adjacent layers that provides the gradual transferring active zones of vermicomposting and vermiculturing and, therefore, all layers to a single site for the distance value between adjacent layers. Then feeding is applied on opposite initially taken lateral sides of all layers, and the process is repeated again providing the graduate transferring active zones of vermicomposting and vermiculturing and, therefore, all layers to another site and returning all layer to the initial point, and then all process is repeated. Method provides reducing cost in producing biohumus due to simplifying a method for its preparing and enhancing output. Invention can be used in utilization of waste in animal husbandry, residues of wastes and organic waste using rain worms and for preparing valuable organic fertilizer - biohumus. 
     EFFECT: improved method for preparing biohumus. 
     6 cl, 1 dwg, 2 ex
Patent RU-2260793-C1 (RU)
Inventor: PRUDNIKOV S M
IPC: G01N24/08
Filed: 2004-04-12
Granted: 2005-09-20
Abstract: FIELD: fat-and-oil industry. 
     SUBSTANCE: claimed method includes rapeseed sample preparation for analysis and erucic acid content calculation in percents. Rapeseed sample preparation is carried out by incubation thereof at 23±0.2°C for 2 h followed by measurement of oil proton spin-spin relaxation time of the second component (T 22 ) (in msec), and erucic acid content (P er  in %) is calculated according to formula: P er  = 22.0-0.45T 22 . 
     EFFECT: accelerated measurement method, simplified sample preparation.
Patent RU-2267618-C1 (RU)
Title: Method of end device for cleaning exhaust gases of internal combustion engines
Inventor: MAZALOV JURIJ ALEKSANDROVICH
IPC: F01N3/033
Filed: 2004-04-30
Granted: 2006-01-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: according to proposed method, flow of exhaust gases is passed through catalytic soot coarse filter.  Then gas flow is passed intake inside housing of device for cleaning exhaust gases of internal combustion engine for settling soot on catalyst on inner surface of housing.  Catalyst is applied to surface of siliceous cloth secured on inner surface of housing of device for cleaning exhaust gases and is made on basis of multiple oxide Cu x CO 2+   y CO 3+   2y Sr z Zr 0,5z Ti 1-(0,5x+2y+z) O 2 . Gas flow passes over envelope accommodating catalytic soot fine filter, proposed catalytic nitrogen oxides reducing unit and porous catalytic carbon oxide and hydrocarbons oxiding unit.  Then direction of gas flow is changed, and gas is passed through catalytic soot fine filter, catalytic nitrogen reducing unit and carbon oxide and hydrocarbons oxiding units arranged inside said envelope.  Prior to discharging into exhaust branch pipe, gas flow is passed through flame suppression filter fro cooling and then is passed resonance chamber to reduced acoustic vibrations.  Description of device for implementing the method is provided.  Use of proposed method of exhaust gas cleaning and device for its implementing increase efficiency of cleaning of exhaust gases from harmful admixtures when starts operating at low ambient temperatures and in wide temperature range. 
     EFFECT: reduced cost of device, and noise in operation of engine. 
     23 cl, 1 tbl, 2 dwg
Patent RU-2257570-C1 (RU)
Inventor: NOSKOVA G N
IPC: G01N27/48
Filed: 2004-07-23
Granted: 2005-07-27
Abstract: FIELD: analytical methods. 
     SUBSTANCE: analytical signals of iodide and iodate ions are simultaneously recorded using direct differential-pulse voltammetry method with potential scanning from -0.15 to -1.55 V against 0.1-0.2 M sodium sulfite solution. Silver electrode or carbon-containing electrode both coated with mercury film, or silver amalgam are utilized as indicator electrode. When determination of iodate ions is not followed by appearance of iodide ion peak in registered voltammetry pattern, formic acid is complementarily added to solution being analyzed and cathodic voltammetry pattern is then registered under the same conditions. 
     EFFECT: simplified analytical procedure and reduced analysis time. 
     2 dwg, 2 tbl, 4 ex
Patent RU-2276781-C1 (RU)
Inventor: SOKOLOV NIKOLAJ ALEKSANDROVICH
IPC: G01N25/00
Filed: 2004-11-16
Granted: 2006-05-20
Abstract: FIELD: thermo-physical research. 
     SUBSTANCE: subject flat sample of known thickness through heat source of given specific power is brought to heat contact by plane with flat standard sample, having lesser thermal resistance, than subject sample, and additional heat source previously mounted thereon. External surfaces of subject and standard samples with thermo-isolated side surfaces are thermostatted at given temperature and temperature in contact plane is measured. Instead of researched sample, additional standard sample is mounted, identical to main one, efficient thermal resistance of standard samples is determined depending on specific power of additional heat sources in same temperature conditions, at which it is required to determine heat conductivity of subject sample. Then, subject sample is mounted again and specific power of additional heat source is selected, for which efficient thermal resistance of standard sample within error limits coincides with thermal resistance of standard sample, and its heat conductivity is determined. 
     EFFECT: increased precision. 
     1 dwg
Patent RU-2282937-C1 (RU)
Inventor: BAZHENOV VLADIMIR IL ICH
IPC: H03M1/00
Filed: 2004-12-16
Granted: 2006-08-27
Abstract: FIELD: automatics and computer engineering, possible use for transforming functionally connected analog signals to digital code (for example, shaft rotation angle to digital code). 
     SUBSTANCE: functional analog-digital converter additionally includes input and output multiplexers, buffer register, first and second repeaters, first and second comparators, phase shifter, first, second, third and fourth demodulation circuits, while repeaters, comparators, inverters, relay keys and low frequency filters utilized in composition of blocks have respectively similar construction and adjustable properties. 
     EFFECT: possible change of functional adjustments of blocks, included in composition of functional analog-digital converter, and also unification of construction and adjustment of appropriate blocks of device. 
     3 dwg
Patent RU-2279680-C1 (RU)
Title: Method for determination of organic sulfur content in organic mixtures
Inventor: MERKULOV VIKTOR GEORGIEVICH
IPC: G01N33/60
Filed: 2005-02-02
Granted: 2006-07-10
Abstract: FIELD: analytical chemistry. 
     SUBSTANCE: claimed method includes organic mixture blending with gold chloride of known concentration being exceed in relates to sulfur content at optimum aqueous phase acidity of 0.3-0.5 M hydrochloric acid, followed by aqueous phase separation from organic one and organic phase washing with 0.2-0.5 M nitric acid solution. Then specific activity of gold containing radioactive isotope  198 Au or  195 Au in organic phase is measured and search value of sulfur content according to respective equation is calculated. 
     EFFECT: accelerated analysis method with increased accuracy and detection limit.
Patent RU-2281458-C1 (RU)
Inventor: MASLOV ALEKSANDR IVANOVICH
IPC: G01B15/02
Filed: 2005-03-16
Granted: 2006-08-10
Abstract: FIELD: nondestructive inspection. 
     SUBSTANCE: device has X-ray radiation source provided with collimator, first X-ray chamber, bimetal band to be inspected disposed between radiation source and first chamber, second X-ray chamber, processor and registrar. First chamber is disposed in direct flux of X-ray radiation. Second chamber is disposed in flux being reflected from structure of band's material. Second chamber is equipped with collimator and scanning actuating mechanism which provides reception of information on top, internal and lower boundaries of structure of band material at output of second chamber. Radiation source's and second chamber's collimators are made in form of narrow slits which provided thin-flat shape in width to radiated direct X-ray flux and to reflected X-ray flux which is received by second chamber. Width of flux is equal or excess width of band. Thin-flat flux of radiation source is directed normally to surface of band to be inspected and it is oriented along cross-section of band. Second chamber has collimator disposed normally to X-ray flux reflected from band at distance from line of crossing of band with direct flux being equal or shorter than 0,5 m. Slit of collimator of the second chamber is oriented in parallel to slit of collimator of radiation source. Actuating mechanism has to reversible engine which is cinematically connected with second chamber to provide turn of the second chamber relatively line of crossing of direct radiation flux and band to ne inspected, in plane formed by longitudinal axes of symmetry of direct and reflected fluxes and of band to be inspected. 
     EFFECT: improved resolving power; improved precision of measurement. 
     1 dwg
Patent RU-2290131-C1 (RU)
Title: Device for centering and fixing catheters in vessels and hollow organs
Inventor: BALAN ALEKSANDR NAUMOVICH
IPC: A61F2/00
Filed: 2005-04-21
Granted: 2006-12-27
Abstract: FIELD: medicine. 
     SUBSTANCE: device can be used in small-invasive operations at vessels. Device has main and external catheters and centering and fixing member connected with one of catheters. Centering and fixing member has to be body of rotation. Surface of that body of rotation has through openings; the body of rotation is made for change in space and shape during mounting it in gap of vessel or hollow organ till touch with internal surface of vessel or hollow organ at least in two points disposed on line being parallel to axis of symmetry of vessel or of hollow organ.  Centering and fixing member has single area of tight connection with one of catheters, which area is disposed at end part of catheter close to open edge of device, which is used to make manipulations from. 
     EFFECT: reliable centering and fixation; reduced traumatism of internal walls. 
     5 cl, 3 dwg
Patent RU-2291351-C1 (RU)
Title: Plant for pyrolysis
Inventor: GLUSHKOV VLADIMIR ALEKSANDROVI
IPC: F23G5/027
Filed: 2005-04-22
Granted: 2007-01-10
Abstract: FIELD: incineration of waste. 
     SUBSTANCE: plant comprises heat reactor, catalyzer mounted in the heat reactor, layer of conducting coal, and layer of insulator that seals the heat reactor.  The heat reactor receives the gas pipe connected with the device for control of power supply.  The catalyzer is made of a filter-catalyzer interposed between the gas pipe and casing.  The electrodes insulated from the housing and connected to the device for control power supply are arranged over the periphery of the housing.  The charging zone of the heat reactor receives a device for supplying water.  The housing of the heat reactor is provided with a heat-insulating shell. 
     EFFECT: enhanced efficiency. 
     2 dwg
Patent RU-2289915-C1 (RU)
Title: Способ содержания племенных петухов
Inventor: KAVTARASHVILI ALEKSEJ SHAMILOV
IPC: A01K31/00
Filed: 2005-05-17
Granted: 2006-12-27
Abstract: Способ включает содержание племенных петухов с 17-недельного возраста до конца срока эксплуатации в клеточных условиях при режиме прерывистого освещения с трехкратным чередованием периодов света и темноты. Первый период света устанавливают с 5 до 6 часов, второй - с 8 до 12 часов и третий - с 13 до 17 часов. Снижается живая масса, улучшается качество спермопродукции, повышается оплодотворенность яиц и снижается расход корма. 3 табл.
Patent RU-2289058-C1 (RU)
Inventor: ZINAKOV ALEKSEJ ALEKSEEVICH
IPC: F16L21/00
Filed: 2005-06-01
Granted: 2006-12-10
Abstract: FIELD: valving. 
     SUBSTANCE: pipeline coupling comprises housing with longitudinal joint in the plane that divides the housing into top and bottom sections.  The sections are the same and provided with rigid fastening flanges for tightening the housing of the coupling with the pipeline by means of threaded ties.  The groove in the top section receives the flexible ring member for sealing the housing joint.  The housing of the coupling is provided with the detachable seat branch pipes for the pipeline.  The branch pipes receive flexible detachable seats made of semi-rings.  The plane of the joint of the flexible seats is in coincident with the plane that divides the housing into the top and bottom sections.  The semi-rings of the flexible seats receive the ring flexible member.  The grooves of the branch pipes receive the additional detachable flexible seats-semi-rings.  The plane of the additional flexible seats is shifted with respect to the plane of the joint of the main flexible seats at an angle, e.g. 90°. 
     EFFECT: enhanced reliability.
Patent RU-2287054-C1 (RU)
Title: Thermal oil production method
Inventor: TOLSTUNOV SERGEJ ANDREEVICH
IPC: E21B43/243
Filed: 2005-07-12
Granted: 2006-11-10
Abstract: FIELD: oil production, particularly with the use of heat. 
     SUBSTANCE: method involves drilling vertical wells in oil-bearing reservoir; injecting water; producing oil; igniting oil-bearing reservoir; producing residual oil. Before formation ignition mixture containing 55% nitric acid and diesel fuel is supplied in oil-bearing reservoir via injection wells. The mixture contains 83.1-95% by weight of 55% nitric acid and 5-16.9% by weight of diesel fuel. After reservoir ignition residual oil is displaced from reservoir with water. 
     EFFECT: increased efficiency due to elimination the need of continuous oxidizing agent injection in reservoir for combustion sustaining. 
     1 cl, 1 tbl
Patent RU-2299558-C1 (RU)
Title: Капельница
Inventor: VYBORNOV VLADIMIR VLADIMIROVIC
IPC: A01G25/02
Filed: 2005-09-12
Granted: 2007-05-27
Abstract: Изобретение относится к техническим средствам полива сельскохозяйственных культур капельным орошением. Капельница содержит корпус, верхнюю крышку, поплавок, мембрану, нижнюю крышку. Мембрана в виде полого цилиндра размещена в обечайке с перфорациями. Мембрана и обечайка размещены в кольцевых проточках крышек. Крышки имеют входное и выходное отверстия. Капельница обеспечивает высокую степень равномерности выдачи поливных норм. 1 ил.
Patent RU-2299494-C1 (RU)
Inventor: BAZILEV ALEKSANDR PETROVICH
IPC: H01J61/00
Filed: 2005-12-05
Granted: 2007-05-20
Abstract: FIELD: gaseous-discharge engineering; guard lights for power transmission line supporting structures and other high-altitude entities. 
     SUBSTANCE: proposed gas-discharge lamp that can operate on both DC and AC power supply has bulb 1 accommodating discharge capillary 2, two electrodes 4, and barrier 3. Electrodes 4 are made in the form of spherical-bottom cylinder that functions as cold cathode. Electrodes 4 are connected to AC or DC high-voltage power supply through leads 5 sealed in stems 6 at bulb ends. Barrier 3 is built integral with lamp bulb 1. Discharge capillary 2 is connected to barrier 3 through sealed joint and its ends enter cylinders of cold cathodes through one third of their length. 
     EFFECT: enhanced reliability and luminous efficiency, enlarged functional capabilities. 
     1 cl, 1 dwg
Patent RU-2302766-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/50
Filed: 2005-12-16
Granted: 2007-07-20
Abstract: FIELD: food industry, canned food industry. 
     SUBSTANCE: the method deals with chopping and freezing new white head cabbage, cutting, frying in melted butter and grating white culinary roots and onions, cutting poultry meat and the greens, frying wheat flour in melted butter followed by mixing the cabbage and the greens at oxygen-free technique to obtain the garnish and mixing white culinary roots, onions, wheat flour with bone broth, dry white wine, common salt, citric acid, hot black pepper and laurel leaf to obtain the sauce. Then it is necessary to pack poultry meat, the garnish and the sauce followed by sealing and sterilization. The innovation enables to manufacture new canned food being of higher digestibility against analogous culinary dishes. 
     EFFECT: higher efficiency of manufacturing.
Patent RU-2300068-C1 (RU)
Inventor: RYBIN ALEKSANDR ARKAD EVICH
IPC: F28G1/02
Filed: 2006-01-10
Granted: 2007-05-27
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: device comprises milling cutter mounted coaxially to the pipe of the heat exchanger, ropes connecting from both sides of the cutting miller, reverse wrench connected with the rope, and electronic control unit. 
     EFFECT: enhanced efficiency of cleaning. 
     1 dwg
Patent RU-2312487-C1 (RU)
Inventor: ARBUZOV PAVEL MOISEEVICH
IPC: A01F12/20
Filed: 2006-03-28
Granted: 2007-12-20
Abstract: FIELD: agricultural engineering, in particular, equipment for threshing of farm crops. 
     SUBSTANCE: threshing apparatus has drum and grate-type concave. Drum has working members formed as bases with rows of curved teeth equal in length. Working members are formed as drum casing members and equipped with replaceable teeth sections secured by means of bolted connections to base teeth. Bolted connections are placed within two teeth of section, other teeth of said section being furnished with pins fixed therein so that pins are inserted into base tooth openings. Plant positioned on at least two diametrically opposite bases, forward of teeth, has convex working surface partly covering teeth throughout the entire height thereof. 
     EFFECT: reduced labor intensity for securing of replaceable teeth to drum casing. 
     2 cl, 3 dwg
Patent RU-2311682-C1 (RU)
Inventor: EHL DARKHANOVA IRINA BORISOVNA
IPC: G06Q30/00
Filed: 2006-06-13
Granted: 2007-11-27
Abstract: FIELD: method and system for providing discounts and distributing prizes. 
     SUBSTANCE: in a system, combining means for fixing payment of a purchase with means for generation of lottery selection, during payment a random selection of elements is performed. If aforementioned selection matches given selection of element, a discount is given to client. Probability of occurrence of predetermined combination is changed depending on various conditions, by activating input means of device for generation of random selection. 
     EFFECT: increased speed of realization of goods or services due to receipt of reward or discount when paying for product or service. 
     5 cl,
Patent RU-2322305-C1 (RU)
Title: Устройство для очистки диэлектрической жидкости
Inventor: MIKHEEV GEORGIJ MIKHAJLOVICH
IPC: B03C5/00
Filed: 2006-07-04
Granted: 2008-04-20
Abstract: Изобретение относится к устройству для очистки диэлектрических жидкостей, например трансформаторного масла, сильно загрязненного углеродосодержащими примесями при длительной эксплуатации в высоковольтных электрических аппаратах, таких как высоковольтные масляные выключатели и регуляторы под нагрузкой силовых трансформаторов. Устройство содержит блок источника переменного напряжения промышленной частоты, высоковольтный трансформатор, блок контроля тока проводимости диэлектрической жидкости, цилиндрический металлический сосуд с выпуклым дном, изоляционную подставку, электрод с формой винтовой спирали, сливное устройство для очищенной жидкости, состоящее из изоляционной трубки, расположенной в цилиндре, и из трубки с вентилем, а также из устройства для слива загрязненной жидкости, состоящего из трубки с вентилем, установленным под дном в центре цилиндра. Изобретение обеспечивает сокращение трудозатрат и экономию электроэнергии при очистке жидкостей. 3 з.п. ф-лы, 3 ил., 1 табл.
Patent RU-2302239-C1 (RU)
Inventor: POKROVSKIJ MIKHAIL VLADIMIROVI
IPC: A61K31/198
Filed: 2006-07-14
Granted: 2007-07-10
Abstract: FIELD: medicine, experimental  medicine. 
     SUBSTANCE: starting since the 7 th  to the 28 th  d after modeling a patient's limb's ischemia it is necessary to inject L-arginine intraperitoneally at the dosage ranged 30-200 mg/kg body weight. The innovation provides optimal dosages and the mode for injecting L-arginine as NO donator. 
     EFFECT: higher efficiency. 
     1 tbl
Patent RU-2313505-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C04B33/13
Filed: 2006-07-17
Granted: 2007-12-27
Abstract: FIELD: composition of ceramic mixes used for manufacture of decorative tiles, hollow-ware and decorative articles. 
     SUBSTANCE: proposed ceramic mix contains the following components, mass-%: fire clay, 25.0-30.0; kaolin, 18.0-20.0; quartz sand, 15.0-20.0; broken porcelain, 12.0-16.0; nepheline-syenite, 2.0-3.0; bentonite, 3.0-4.0; soda ash, 0.1-0.3; water glass, 0.4-0.8; sulfite waste liquor, 0.1-0.3; wollastonite, 12.0-18.0. 
     EFFECT: enhanced strength of articles. 
     1 tbl