baber/WOPTO huggingface dataset:
Patent RU-2260126-C1 (RU)
Inventor: TELEGIN V A
IPC: E21F5/20
Filed: 2004-04-01
Granted: 2005-09-10
Abstract: FIELD: mining industry, particularly to provide dust control in different processes by ejecting dust-laden air and entraining dust particles with liquid spray cone inside device and by separating the formed sludge. 
     SUBSTANCE: device has body with inlet and outlet orifices, injector nozzle, sludge trap and sludge removal pipe. Spray nozzles communicated with sludge trap through orifices of the body are arranged along inlet orifice perimeter. Sludge trap has floating valve arranged in bottom sludge trap part and installed in sludge removal pipe. Device also has dust catching sheets arranged between inlet and outlet orifices and defining working space for spray cone generated by injector nozzle shaped as expanding diffuser, which provides free spray cone penetration into sludge trap and air suction into inlet orifice. Dust catching sheets located near inlet orifice are inclined from body periphery towards spray cone axis and dust catching sheets arranged near outlet orifice are inclined from spray cone axis to body periphery. 
     EFFECT: increased capacity and efficiency, possibility of rational wetting liquid utilization. 
     2 dwg
Patent RU-2268122-C1 (RU)
Title: Process for electric arc surfacing by means of non-consumable electrode
Inventor: MASLENNIKOV MAKSIM ALEKSANDROV
IPC: B23K9/04
Filed: 2004-06-03
Granted: 2006-01-20
Abstract: FIELD: welding processes and equipment, possibly surfacing of blade surfaces. 
     SUBSTANCE: method comprises steps of placing welding torch by acute angle α tor  relative to surfaced plane; placing additive wire by acute angle α wire   relative to surfaced plane; feeding additive wire to zone of anode spot of welding electric arc behind torch along welding direction in order to reduce heat absorption of base metal    and to decrease its fusion; igniting welding electric arc and creating welding bath; extending welding bath towards additive wire. 
     EFFECT: increased height of surfaced bead at minimum fusion of blade surface during one pass. 
     7 dwg, 1 ex
Patent RU-2263180-C1 (RU)
Inventor: CHISTJAKOV A A
IPC: E02B8/08
Filed: 2004-07-19
Granted: 2005-10-27
Abstract: FIELD: hydraulic structures, particularly fish passes adapted for passing brood fishes through support structures to spawning and growth areas. 
     SUBSTANCE: fish pass has working chambers defined by several partitions connected to false bottom. Upper part of false bottom faces upper pool and connected to horizontal axis of rotation. Lower end part thereof is obliquely connected to transversal partition to provide hydraulic control in fish pass by lifting false bottom with transversal partition connected thereto. The partition is of segmented type so drive may move lower part thereof in vertical direction relative side walls of bottom recess. In accordance to the second embodiment false bottom center is supported by horizontal axis of rotation, which provides quick change location of segmented partitions formed on lower and upper end parts of false bottom. 
     EFFECT: increased efficiency of hydraulic conditions for fish passing into upper pool. 
     2 cl, 7 dwg
Patent RU-2273736-C1 (RU)
Title: Earth sump reclamation method
Inventor: RJADINSKIJ VIKTOR JUR EVICH
IPC: E21C41/32
Filed: 2004-09-23
Granted: 2006-04-10
Abstract: FIELD: earth recovery during drilling work performing. 
     SUBSTANCE: method involves waterproofing sump walls and bottom; filling thereof with used drilling mud; pumping-out liquid phase and filling thereof with peat and mineral ground. Liquid phase is previously accumulated in the sump and cleaned. Mineral ground, peat and used drilling mud are mixed one with another and supplied to bank slope or to road slope. Then grass is planted on slopes. Cleaned liquid phase is used for grass watering. 
     EFFECT: increased quality of earth sump reclamation. 
     1 dwg
Patent RU-2277562-C1 (RU)
Inventor: LEBEDEV ALEKSEJ MIKHAJLOVICH
IPC: C09D5/18
Filed: 2004-09-29
Granted: 2006-06-10
Abstract: FIELD: paint-and-varnish industry; production of the heat-resistant paints for metallurgy. 
     SUBSTANCE: the invention is pertaining to field of the paint-and-varnish industry, in particular, to production of the heat-resistant paints capable to withstand the temperatures of hot metal in the steelmaking and rolling shops of metallurgical complexes. The purpose of the invention is to develop the heat-resistant paint with a capability of its application on the metals, in particular, to apply the marks on the hot metal and to withstand the temperatures of 60-300°C. The invention  provides the paint ecological purity, reduction of its net cost and expenditures for its manufacture and usage. The solution of the task in view is achieved due to the fact, that the paint contains compounds based on the oxides of metal - the powdery aluminum oxide, silicon-containing substance - the soluble liquid sodium or potassium glass and water. 
     EFFECT: the invention ensures production of the heat-resistant paint used for applications of the marks on the metals, ensures its ecological purity, reduction of its production net cost and expenditures for its usage. 
     1 tbl
Patent RU-2277233-C1 (RU)
Title: Sample compression test
Inventor: KUDRJAVTSEV IGOR ARKAD EVICH
IPC: G01N3/08
Filed: 2004-12-08
Granted: 2006-05-27
Abstract: FIELD: test equipment. 
     SUBSTANCE: straight flexible rod with ends connected by hinges is subject to loading.  Symmetrical circuit of loading is provided due to application of second rod being identical with first one; both rods are installed together. Hinge connection is provided by placing ends of rods in cylindrical concave nests with radius of curvature being several times larger than radius of ends of rods. 
     EFFECT: improved precision; improved reliability of testing. 
     2 dwg
Patent RU-2283880-C1 (RU)
Inventor: SHCHETININ ANATOLIJ PETROVICH
IPC: C22B7/04
Filed: 2005-02-24
Granted: 2006-09-20
Abstract: FIELD: metallurgy of nickel and cobalt. 
     SUBSTANCE: proposed method includes reducing-sulfidizing melting in heated unit in presence of sodium sulfate sulfidizing agent. Converter slag is leaned in any heated unit at temperature of from 1350°C to 1500°C. Sodium sulfate is introduced into melt in the amount of 10 to 12%; carbonic reductant is introduced in the amount of 13-15% of mass of slag being leaned. Viscosity of melt  and mass of slag are  reduced due to reduced melting point. 
     EFFECT: increased extraction of nickel and cobalt into sulfide melt. 
     3 tbl, 3 ex
Patent RU-2283040-C1 (RU)
Inventor: PARKHISENKO JURIJ ALEKSANDROVI
IPC: A61B17/00
Filed: 2005-03-21
Granted: 2006-09-10
Abstract: FIELD: medicine, thoracic surgery. 
     SUBSTANCE: the present innovation deals with suturing in esophageal perforation in thoracic department after left-hand pulmonectomy. For this purpose one should cut a flap on vascular pedicle out of the broadest muscle of back (BMB) to transfer it into pleural cavity through a foramen developed after resection of posterior costal section. Then, not destroying the integrity of the flap, one should cover esophageal perforation opening with one of its parts to be sutured with separate interrupted sutures. The rest part should be put in residual pleural cavity. The innovation enables to provide reliable suturing at large, more than 1 cm, defects after left-hand pulmonectomy and left-hand empyema and, simultaneously, enables to liquidate residual cavity after pulmonectomy. 
     EFFECT: higher efficiency of therapy. 
     1 ex
Patent RU-2286633-C1 (RU)
Inventor: PERMJAKOV OLEG L VOVICH
IPC: H02G3/32
Filed: 2005-06-02
Granted: 2006-10-27
Abstract: FIELD: electrical engineering, in particular, devices for fastening and laying of cable made of cross-linked polyethylene. 
     SUBSTANCE: the device has a base, insulating components, with the lower bearing surface installed on the base, fixing components of the insulating components, according to the first modification of the device: rods of a high-strength polymeric material are positioned in parallel with the base, the rods are pressed against the upper bearing surface by a plate with shaped end recesses, the plates are fastened on the upper bearing surface of the insulating components with the aid of a threaded joint; according to the second modification: the device has an additional insulating component spatially positioned between the insulating spatially positioned between the insulating components positioned on the base, all the insulating components are fastened by a single U-shaped fixing component that is fastened to the base with the aid of a threaded joint. 
     EFFECT: provided a reliable rigid fastening of the cable made of cross-linked polyethylene by fasteners of the same standard size without any use of clips selected to each standard size of the cable individually; fastening is accomplished in such a manner that no closed metal outlines of magnetic materials would be present around the cable. 
     5 dwg
Patent RU-2302109-C1 (RU)
Inventor: GERTMAN ALEKSANDR MIKHAJLOVICH
IPC: A01K67/02
Filed: 2005-11-02
Granted: 2007-07-10
Abstract: FIELD: veterinary. 
     SUBSTANCE: naturally occurring minerals suitable for use in enterosorption process, especially in sorption of nickel and lead, are proposed. Zeolite originated from Kamyshlovsk deposit situated in Sverdlovsk region is added to main dairy cow diet in amount 0.15-0.20 g per 1 kg animal weight a day over a 25-30 day period. 
     EFFECT: achieved environmentally safe produce. 
     4 tbl
Patent RU-2291166-C1 (RU)
Title: Composition for manufacturing friction material
Inventor: SERGIENKO VLADIMIR PETROVICH
IPC: C08L81/06
Filed: 2005-11-24
Granted: 2007-01-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: friction material composition relates to the area of creating novel composites with polymer matrix. Composition is destined for use in oil-cooled arrangements of mobile machines and process equipment. Composition contains synthetic rubber, curing group, phenol-formaldehyde resin, layered silicate, polysulfone fiber, and dispersed fillers in the form of oxides and sulfates of metals selected from barium, zinc, titanium, copper, iron, magnesium, and calcium. 
     EFFECT: increased wear resistance and coefficient of friction of friction material in an oil medium, and stabilized coefficient of friction in transition processes. 
     2 tbl
Patent RU-2304162-C1 (RU)
Inventor: KULIKOV BORIS GEORGIEVICH
IPC: B01F3/08
Filed: 2005-12-29
Granted: 2007-08-10
Abstract: FIELD: fuel engineering, in particular, preparing of liquid hydrocarbon fuels. 
     SUBSTANCE: apparatus has reservoir 6 for basic hydrocarbon fuel and mixing reservoir 9, said reservoirs being connected with one another through pipeline and locking fittings. Reservoir 6 and reservoir 9 are equipped with level measuring devices. Output of mixing reservoir 9 is connected through circulation pump with inlet of disperser 8 whose outlet is connected to inlet of mixing reservoir 9. Apparatus is additionally provided with reservoir 1 for softened water, said reservoir 1 having cooling member, reservoir 3 designed for saturating of softened water with air and provided with level measuring device, pumps for feeding water through meter 4 from above reservoirs into disperser 8 and further to mixing reservoir 9. Disperser 8 is formed as acoustical radiator. Mixing reservoir 9 is joined to sulfur removal unit 10 furnished with separating device and positioned on pipeline for feeding of resultant hydraulically stabilized combustible mixture into accumulating reservoir 11. Apparatus of such construction allows desulphurized liquid aqueous-hydrocarbon mixture to be produced, said mixture being characterized by inseparability with time and being designed for increasing of fuel combusting process. 
     EFFECT: increased efficiency of fuel combustion process enhanced due to utilization of liquid aqueous-hydrocarbon mixture, and increased ecology controlling of process. 
     1 dwg, 1 tbl
Patent RU-2309138-C1 (RU)
Inventor: AGEEV MIKHAIL VASIL EVICH
IPC: C06B35/00
Filed: 2006-01-24
Granted: 2007-10-27
Abstract: FIELD: explosive substances. 
     SUBSTANCE: invention relates to percussion cap compositions based on initiating explosive substances designated for charging percussion caps of prick effect. Invention proposes initiating explosive composition showing sensitivity to prick and containing potassium perchlorate, antimony trisulfide and mixture of lead azide with trinitroresorcinol lead salt. As a mixture of lead azide and trinitroresorcinol lead salt both their mechanical mixture and product of their combined chemical co-precipitation as co-crystallizate of lead azide and trinitroresorcinol lead salt can be used. Invention provides enhancing level of thermal stability of initiating explosive composition in retaining the sensitivity level to prick and moisture resistance. 
     EFFECT: improved and valuable properties of composition. 
     3 cl, 3 tbl
Patent RU-2315714-C1 (RU)
Title: Способ переработки металлических бериллиевых отходов
IPC: C01F3/00
Filed: 2006-03-13
Granted: 2008-01-27
Abstract: Изобретение относится к области получения соединений бериллия, а именно гидроксида бериллия, при переработке бериллийсодержащих металлических отходов. Способ переработки металлических бериллиевых отходов включает их растворение в щелочном растворе с последующим выделением кристаллического гидроксида бериллия. Щелочной раствор используют с концентрацией 300 г/дм 3  и растворение ведут при температуре 85-110°С в присутствии азотнокислых солей натрия или калия, взятых в количестве 120-150% от стехиометрически необходимого по реакции образования газообразного аммиака. Продолжительность процесса 4 часа. Результат изобретения: упрощение процесса переработки металлических отходов бериллия и обеспечение пожаровзрывобезопасности. 1 ил.
Patent RU-2303257-C1 (RU)
Inventor: KORSHUNOV ANATOLIJ BORISOVICH
IPC: G01N23/20
Filed: 2006-03-27
Granted: 2007-07-20
Abstract: FIELD: the invention may be used for controlling quality of articles out of hard alloys after radiational-thermic processing. 
     SUBSTANCE: the mode is in that the sample is impacted with x-ray radiation for registering its diffracting spectrum, definition of the concentrations of carbide phases - of monocarbide of tungsten WC and compound carbide (Ti,W)C- in a hard alloy of the composition WC-TiC-Co, definition of physical broadening (β) of two patterns of reflection from one aggregate crystallographic planes that is β 1  and β 2  and an angular positions of centers of the whole weight (θ) of selected lines that is θ 1  and θ 2 , control of quality of the articles after radiational-thermic processing, in defining the coefficient of resistance of articles out of hard alloys after radiational-thermic processing, conditions of counting the value of integral disordering of the carbide phases and disordering of monocarbide WC relatively to the given values. 
     EFFECT: estimation of quality and unique forecasting of the term of service of articles subjected to radiational-thermic processing and simplification of the mode. 
     3 tbl
Patent RU-2302681-C1 (RU)
Inventor: GLUSHKOV SERGEJ EVGEN EVICH
IPC: H01B7/08
Filed: 2006-04-19
Granted: 2007-07-10
Abstract: FIELD: cable engineering; cables for feeding submersible oil-extraction pump motors and other submersible units. 
     SUBSTANCE: proposed electric cable designed for use at depths exceeding 2000 m has cylindrical insulated current-carrying conductors disposed in same plane, sheath, and armor of shaped steel band; its three conductors are tightly fitted through their insulation to one another throughout their entire length and covered with their common sheath to form wedges of sheath material in-between; thickness of common sheath on flat sides ranges between 0.7 and 1.0 mm and on lateral sides, between 1.0 and 1.5 mm. This cable is characterized in that it retains its insulation integrity upon pre-connection splicing and during lifting-and-lowering operations in sloping wells, its intermediate conductor is not crushed at points of contact with two lateral conductors when used at high temperatures. 
     EFFECT: enhanced service life. 
     1 cl, 1 dwg
Patent RU-2310874-C1 (RU)
Inventor: KOROTKOV KONSTANTIN STANISLAVO
IPC: G01R27/28
Filed: 2006-07-10
Granted: 2007-11-20
Abstract: FIELD: radio measurements, possible use during control of various UHF quadripoles containing frequency transformation. 
     SUBSTANCE: to measure amplitude-frequency and phase-frequency characteristics is suggested to complement the device for measuring amplitude-frequency and phase-frequency characteristics of quadripoles additionally with controllable attenuator, auto-balance thermo-resistor bridge of alternating current, consisting of resonance amplifier and resistor bridge, one shoulder of which includes heat-variable resistor, standard power source, amplitude detector, subtraction circuit, two controllable switches, double RC-circuit, consisting of two resistors and a capacitor, and their control circuit. 
     EFFECT: expanded measuring capabilities of device and increased precision of measurement due to stabilization of absolute value of heterodyne power and its possible adjustment in each frequency point. 
     3 cl, 1 dwg
Patent RU-2324841-C1 (RU)
Inventor: KATASONOV NIKOLAJ MIKHAJLOVICH
IPC: F03H1/00
Filed: 2006-08-01
Granted: 2008-05-20
Abstract: FIELD: engines and pumps. 
     SUBSTANCE: invention refers to engines on basis of electro jet plasmic engines of orbital and interplanetary space crafts. The essence of the method consists in the following: at changes of surplus power of a primary electrical power source (a solar battery) a consumption of working medium per second is changed inversely proportional, while an input power of the electro plasmic engine jet is changed directly proportional to electrical power source, thus maintaining the traction force of the engine constant. The device, implementing this method, comprises two circuits, one of which adjusts working medium consumption and provides the full utilization of surplus power of the primary electrical power source supplied to the engine, while another adjusts input power of the engine and provides accuracy of traction force stabilization. The device facilitates saving of working medium and reduction of mass of a charged propulsion device. 
     EFFECT: reduction of mass of a charged propulsion device and saving of working medium. 
     2 cl, 1 dwg
Patent RU-2321461-C1 (RU)
Title: Способ центробежной сепарации
Inventor: FEDOTOV KONSTANTIN VADIMOVICH
IPC: B03B5/32
Filed: 2006-09-08
Granted: 2008-04-10
Abstract: Изобретение относится к области обогащения полезных ископаемых и может быть использовано для разделения по плотности пульпы, содержащей смесь минералов, например, для выделения золота из песков россыпных месторождений. Способ включает подачу исходного материала во вращающуюся вокруг своей оси чашу с нарифлениями, подачу пульсирующего потока разрыхляющей воды в каналы, расположенные в межрифельном пространстве чаши. Одновременно с подачей воды в межрифельное пространство подают воздух, при этом воду и воздух подают при соотношении количества воздуха к воде от 1:1 до 1:4. Воду и/или воздух подают в пульсирующем режиме с частотой пульсаций от 30 до 60 в минуту. Технический результат - повышение степени извлечения тяжелых частиц в межрифельном пространстве и повышение качества концентрата, а также создание оптимальных гидродинамических условий для полного выделения тяжелых частиц.
Patent RU-2323009-C1 (RU)
Title: Самофиксирующийся бинт
Inventor: GUBAREVA NATALIJA NIKOLAEVNA
IPC: A61L15/20
Filed: 2006-10-17
Granted: 2008-04-27
Abstract: Изобретение относится к производству медицинских изделий, в частности самофиксирующихся бинтов, предназначенных для ретенции, поддержки мягких тканей и закрепления повязок. Бинты включают полотно из смеси различных волокон или 100% хлопка с микроточечным покрытием из латекса. Самофиксирующиеся бинты простые и надежные в применении, экологически безопасны и не аллергенны, с хорошими гигиеническими свойствами. 1 табл.
Patent RU-2334654-C1 (RU)
Inventor: KOMISSAROV ALEKSANDR NIKOLAEVI
IPC: A63G31/00
Filed: 2007-02-21
Granted: 2008-09-27
Abstract: FIELD: transport. 
     SUBSTANCE: method of effecting user's hovering in atmosphere includes influencing the enclosure incorporating the user fasteners by an air flow generator the said enclosure represents a body of revolution housing the said user fasteners. A controlled uniform high-velocity or pulsed air flow is generated and the enclosure horizontal motion limiter is used, the said limiter inner diameter exceeding the enclosure diameter not over 1.2 times to arranged an air gap there between. In ascending, an annular symmetric or asymmetric higher-pressure zones are generated alternating to produce disturbing effects onto the enclosure-user system by forming a uniform or non-uniform flowing around of the enclosure outline. Then, with the enclosure moving outside its horizontal motion limiter, the aforesaid system center of inertia is displaced to originate a moment of revolution of the enclosure simultaneously with its reciprocation. Now, the enclosure is moved into the aforesaid limiter to the ascending appliance representing a grid. 
     EFFECT: simpler design. 
     1 dwg
Patent RU-2334948-C1 (RU)
Inventor: TSYPIN BORIS VUL FOVICH
IPC: G01D5/20
Filed: 2007-02-28
Granted: 2008-09-27
Abstract: FIELD: physics. 
     SUBSTANCE: invention is related to instrument making and may be used for measurement of linear and angular displacement. According to invention, raster transformer displacement transducer into code contains serially connected amplitude-logical device, decoder of position code and reverse counter, as well as current source, which is connected with excitation winding of raster transformer displacement detector and inlet of poll pulse shaper, the outlet of which is connected to inlet of amplitude-logical device synchronisation. Invention peculiarity consists in the fact that raster transformer displacement transducer into code is equipped with circuit of voltages control and scaling transducers, inlets of which are connected to windings of detector reading, and outlets - parallel to inlets of voltages control circuit and amplitude logical device, at that outlets of voltages control circuit are connected with control inlets of scaling transducers. Owing to this fact differential nonlinearity of displacement transduction into code may be reduced. 
     EFFECT: reduction of differential nonlinearity of displacement transduction into code. 
     4 dwg
Patent RU-2336397-C1 (RU)
Inventor: KOROBKO VIKTOR IVANOVICH
IPC: E04C3/00
Filed: 2007-03-14
Granted: 2008-10-20
Abstract: FIELD: construction. 
     SUBSTANCE: metal whole beam of rectangular, box or double-T cross-section includes beam itself made of rolled or fabricated sections, support devices manufactured according to hinge support or rigid fixing of its ends scheme. The beam is made stepped-variable rigid, at that sections with higher bending rigidity are located under epure of bending moments with extreme ordinates and rational ratios of section lengths and their bending stiffness are selected from condition of equality of absolute values of allowed normal stresses in cross-sections with maximal and minimal values of bending moments. 
     EFFECT: reduction of metal whole beam materials consumption due to change of its bending stiffness along length and bending stiffness of there sections. 
     5 cl, 5 dwg