baber/WOPTO huggingface dataset:
Patent RU-2167189-C1 (RU)
Inventor: ARTEM EV V K
IPC: C10L1/32
Filed: 2000-04-11
Granted: 2001-05-20
Abstract: FIELD: power engineering. SUBSTANCE: method involves dry grinding of basic coal preliminarily crushed into particles of at least 3 mm size in rotary vortex-type mill to produce particles of size less than 20 microns; simultaneously with grinding, separating coal from mineral components and providing hydrophobization of coal particles; mixing water with coal particles in hydraulic disperser for producing colloid hydraulic fluid containing at least 70-80 wt.% of solid phase with particles of size less than 5 microns. Method allows coal-water fuel with improved physicomechanical, structural-rheological and thermal properties to be produced. Coal-water fuel is ecologically safe fuel fit for prolonged storage and transportation, which may be combusted in different energy-producing plants, including diesel and gas-turbine plants. EFFECT: increased efficiency, prolonged storage and transportation time.
Patent RU-2176660-C1 (RU)
Inventor: KHAJRUDINOV I R
IPC: C10G57/00
Filed: 2000-05-10
Granted: 2001-12-10
Abstract: Изобретение относится к способам переработки и утилизации нефтяных отходов, накапливаемых в виде нефтешламов, и может найти применение в нефтеперерабатывающей и нефтехимической промышленности. Изобретение направлено на снижение энергозатрат и упрощение способа. Способ переработки нефтяных отходов включает нагрев смешением с жидким теплоносителем - техническим толуолом, выделение на центрифуге твердого осадка и последующее сепарирование продуктов смешения на воду, легкие нефтепродукты и тяжелый остаток, при этом перед сепарацией жидкую часть продуктов смешения предварительно нагревают в подогревателе теплообменного типа до 180-200 o С.
Patent RU-2180437-C1 (RU)
Title: Stand for permanence testing of bearing assemblies of electric motors
Inventor: BUTORIN V A
IPC: G01M13/04
Filed: 2000-06-27
Granted: 2002-03-10
Abstract: FIELD: stand testing of bearing assemblies of electric motors, possibly in industry and agriculture. SUBSTANCE: stand includes frame with openings for passing rod of tension device and with openings for securing stand to foundation and tested electric motor. Tension device is in the form of threaded rod supporting platform with central opening for rod and with four openings for mounting tested motor; tension spring whose terminal turns are supported by first surfaces of first and second supporting bases. First supporting base rests by its second surface upon lower surface of frame. Second supporting base rests by its second surface upon small fly-wheel mounted onto threaded portion of rod having cap in its other end. Centering holes of tested motor formed in its shaft ends provide mounting of motor in rotating centers whose cone tails are inserted into cone-like openings of struts formed as one piece with blocks fastened with the aid of bolt joints in slits of frame. EFFECT: reduced noise, lowered labor consumption for adjusting radial effort. 4 dwg
Patent RU-2187560-C1 (RU)
Inventor: ZBORSHCHIK ALEKSANDR MIKHAJLOV
IPC: C21C1/00
Filed: 2000-11-28
Granted: 2002-08-20
Abstract: FIELD: metallurgy; applicable in desulfurization of pig iron with magnesium in ladles. SUBSTANCE: flux-cored wire consists of metal shell and filler from powdery alloy of iron-magnesium-aluminum with content of magnesium of 7-15%. Composition of wire filler additionally contains metal aluminum in amount of 1.6- 15%. Use of flux-cored wire makes it possible to increase pig iron desulfurization with preserved low level of dust content in effluent gases. EFFECT: higher efficiency. 5 cl, 1 tbl
Patent RU-2187240-C1 (RU)
Title: Способ диагностики ишемической болезни сердца у больных с хроническими обструктивными заболеваниями легких
Inventor: KRASNOVA JU N
IPC: A61B5/02
Filed: 2001-06-05
Granted: 2002-08-20
Abstract: Изобретение относится к медицине - кардиологии и пульмонологии, и может быть использовано для диагностики ишемической болезни сердца (ИСБ) у лиц с хроническими обструктивными болезнями легких (ХОБЛ). Больным с хроническими обструктивными заболеваниями легких проводят провокационную фармакологическую пробу. Проба заключается в ингаляции сальбутамола в дозе 5 мг или фенотерола 1 мг через небулайзер. Проводят мониторирование ЭКГ в течение часа после ингаляции. При возникновении клиники стенокардии и/или регистрации электрокардиографических признаков ишемии миокарда, продолжительностью более 1 мин, пробу считают положительной. Способ позволяет выявить сопутствующую ИБС у лиц с ХОБЛ. Одновременно изобретение позволяет улучшить бронхиальную проводимость.
Patent RU-2191631-C1 (RU)
Title: Method of disintegration and concentration of hard materials and device for method embodiment
Inventor: KUDRJAVTSEVA G P
IPC: B02C19/18
Filed: 2001-08-17
Granted: 2002-10-27
Abstract: FIELD: treatment of hard materials. SUBSTANCE: method of disintegration and concentration of hard materials consists in that treated material is preliminarily studied to determine its consumption, structure and properties which are analyzed and selected on base of performed analysis are combination and optimal parameters of physical actions for selective disintegration and concentration of treated material with separation of fractions of desired product with preset properties and size class, and with minimal consumption of power. Treated material is supplied to treatment zone and selected combination of physical actions is applied simultaneously to disintegrate treated material by boundaries of grains or crystals of desired product with preservation of their integrity and obtaining of fractions of desired product with preset class of size which is subsequently withdrawn from treatment zone. Device for method embodiment has a body, means for supply of treated material, a set of means for simultaneous execution of combination of physical actions onto treated material. Said set of means is electrically connected with synchronization and control unit, at least one means of treated material separation by size classes, means for withdrawal of produced fraction of desired product, and means for determination of composition, structure and properties of treated material. EFFECT: selective disintegration of treated material and separation of monomineral fractions or crystals of preset class of size with preset properties and minimal power consumption. 34 cl, 7 dwg, 5 ex
Patent RU-2184913-C1 (RU)
Inventor: POPOV B B
IPC: F25J3/00
Filed: 2001-09-03
Granted: 2002-07-10
Abstract: FIELD: chemical, cryogenic, gas and other branches of industry where liquids and gases under pressure are used. SUBSTANCE: gear is related to equipment designed to feed and transfer liquids. It has two accumulating vessels balanced on arms of rocking lever swinging on axle anchored in immobile support. Rocking lever interacts in extreme positions with rests and locking arms. For change of operational condition gear is fitted with two flow governors, non-return valves and valves with mechanical drive set in motion by rocking lever. Accumulating vessels are equipped with heat insulation to issue compressed gas to user for gasification of cryogenic liquid and cryogenic evaporator is set across outlet from gear. Working liquid is fed to inlet of gear under excessive pressure. Source of compressed air is employed to pressurize vessels. In process of filling of one accumulating vessel liquid in second vessel is forced to user by pressure of compressed air. In this case rocking lever is held in extreme position by licking arm. On completion of filling and discharge of vessels arm allows rocking lever to incline to opposite extreme position where it is again fixed temporarily. Flow governors equalize rates of filling and discharge of accumulating vessels. In variant with use of cryogenic evaporator the latter is employed to pressurize accumulating vessels from which liquid flows by gravity. Thus, attachment of accumulating vessels on ends of rocking lever makes it possible to raise functional reliability of gear and to simplify its design as compared with prototype as there is no sealing box of rods placed in necks of accumulating vessels and floats. Besides that gear provides for automatic control over conditions of discharge of working liquid to user from one vessel and filling of second vessel with liquid when condition of consumption of working fluid changes. EFFECT: raised functional reliability and simplified design of gear. 6 cl, 3 dwg
Patent RU-2183222-C1 (RU)
Inventor: KULIK D V
IPC: B21B1/46
Filed: 2001-11-16
Granted: 2002-06-10
Abstract: FIELD: metallurgy, particularly, production of critical rolled products for building structures with high fire resistance. SUBSTANCE: method includes melting of steel of definite chemical composition, steel alloying with titanium, and content of aluminum in steel of 0.005-0.02%, casting of steel, austenization, preliminary and final deformation and also final cooling of rolled products at temperature of 720-1000 C at rate of 0.5-10.0 C/s. EFFECT: higher level of fire resistance of produced rolled products. 2 cl, 1 ex
Patent RU-2205821-C1 (RU)
Inventor: STREL CHUK V V
IPC: C07C211/52
Filed: 2001-12-18
Granted: 2003-06-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention relates to aromatic amines, in part, to method for preparing 3-nitro-4-aminotoluene used in production of azodyes and pigments. 3-Nitro-4-aminotoluene is prepared by nitration of 4-acetylaminotoluene solution that is prepared by acetylation of 4-aminotoluene with acetic anhydride in methylene chloride medium. 4-Acetylaminotoluene is treated preliminary with 92-94% sulfuric acid taken in the amount mole per mole of 4-acetylaminotoluene. For nitration 1.1-1.2 mole of nitrating agent is taken as mixture of acids containing 89-91 mas. p. of 100% nitric acid and 7-8 mas. p. of 100% sulfuric acid followed by alkaline treatment in the presence of non-ionogenic surface-active substances. EFFECT: improved preparing method, increased yield of end product.
Patent RU-2204240-C1 (RU)
Title: Grappling-cutting apparatus for tree harvesting machine
Inventor: SARAJKIN V G
IPC: A01G23/08
Filed: 2001-12-26
Granted: 2003-05-20
Abstract: FIELD: forest industry. SUBSTANCE: grappling-cutting apparatus has stake mounted on knuckle boom, cutter installed on stake, main grapples with hydraulic drive, and movable grapple-accumulator with clamping lever pivotally mounted on frame for movement along stake under the action of hydraulic cylinder. Hydraulic cylinder body is mounted on stake and stem is connected to frame of grapple-accumulator. Hydraulic cylinder stem end is equipped with threaded portion extending beyond hydraulic cylinder body for engagement with nut fixed in pivot joint of grapple-accumulator clamping lever. Head rigidly fixed at the end of stem threaded portion having polygonal section perpendicular to stem axis is positioned for longitudinal displacement in guide of similar section. Guide is fixed on frame of grapple-accumulator. EFFECT: simplified construction, enhanced reliability in operation and increased efficiency. 2 cl, 3 dwg
Patent RU-2218788-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L11/00
Filed: 2002-06-07
Granted: 2003-12-20
Abstract: FIELD: food-canning industry. SUBSTANCE: invention is designated for production of preserves and can be used in food-canning industry. Method involves package of solid components and pouring liquid into container. As the supplement inhibiting digestion of dried vegetable components the preparation is added to pouring liquid prepared from biomass of micromycetes Mortierella parvispora by the known technology. Then preserves are sealed and sterilized. This technology allows enhancement color fastness of preserves. EFFECT: improved production method. 2 ex
Patent RU-2201707-C1 (RU)
Inventor: BRUSENTSOV A A
IPC: A47B39/02
Filed: 2002-06-18
Granted: 2003-04-10
Abstract: FIELD: furniture production. SUBSTANCE: table has table top 1 fixed to column 2, and seat 4 with back 5 attached to column 7 inserted into sleeve 8. Column 2 and sleeve 8 are interconnected through telescopic bar 11 by means of retaining pivot joints 12 and 13. Foot supports 25 are adjustably fixed to bar. Strips 30 and 31 are secured on column 2. Table top 1 and strips 30 and 31 are arranged for adjustable displacement with respect to column 2. Position of pivot joints 12 and 13 may be changed in vertical plane to allow for additional adjustment of space between seat 4 and table top 1, as well as between seat 4 and foot supports 25. Elbow supports 6 are pivotally attached to back 5. Changing of mutual position of parts and units of construction allows it to be used as working module in various interiors and provides for maximal comfort for user by taking into account anthropometric and other peculiarities of user. Table may be used in homes, office, educational institutes and other places for working with computer, typing machine, telephone, calculator, organizer and similar objects, as well as for editing and handling with photo and video materials. EFFECT: simplified construction, wider operational capabilities and convenient use. 12 cl, 12 dwg
Patent RU-2219705-C1 (RU)
Inventor: ERMOLENKO S A
IPC: A23B7/154
Filed: 2002-07-02
Granted: 2003-12-27
Abstract: FIELD: storage of plant product. SUBSTANCE: method involves subjecting fruit or vegetable to hydraulic cooling with saturated aqueous solution of preparation produced from Mortierella gracilis micromycet biomass by predetermined process; laying fruit or vegetable in temperature-controlled store. EFFECT: reduced wear of equipment and reliable storage of fruit or vegetable.
Patent RU-2215833-C1 (RU)
Title: Fiber or film molding composition
Inventor: KOMISSAROV V I
IPC: D01F6/90
Filed: 2002-07-11
Granted: 2003-11-10
Abstract: FIELD: polymer materials. SUBSTANCE: composition for manufacturing molded products, fibers or films, based on aromatic copolyamide with intrachain heterocycles may be used in chemical industry for reinforcing plastics, radio ware, as tire cord, in fabrication of textiles, and also for manufacturing films and pulps. Composition aromatic copolyamide (1.6-5.7%), calcium or lithium chloride (2.8- 4.5%), N,N-dimethylacetamide, N-methylpirrolidon, and hydrochloric acid, said 0.2- 3.6% aromatic oligoamide being at least one of the compounds having structural formulae 1 or 2:   (1),   (2), in which formulae Ar 1 , and Ar 4  are phenylene radicals, Ar 2  is heterocyclic radical of formula   (X = O, N, S or NH), and Ar 3  radical   (R = Cl or H), and additionally 0.2-3.6% of aromatic oligoamide depicted by one of the same formulae 1 or 2 having intrinsic viscosity 0.65-4.5 dl/g. EFFECT: improved working characteristics of aramide fibers and threads. 6 tbl, 11 ex
Patent RU-2210371-C1 (RU)
Title: Substance enhancing physical working ability under normothermia condition
Inventor: SADYKOV R F
IPC: A61P43/00
Filed: 2002-09-16
Granted: 2003-08-20
Abstract: FIELD: organic chemistry, medicine. SUBSTANCE: invention proposes a novel actoprotective agent under conditions of normothermia. It represents 2- piperazino-1-(thietanyl-3)-benzimidazole dihydrochloride of the formula (I)   early known as an antitumor compound. Invention expands the assortment of substances enhancing physical working ability under conditions of normothermia being after a single administration. EFFECT: enhanced effectiveness, valuable properties of agent. 4 tbl, 4 ex
Patent RU-2228775-C1 (RU)
Inventor: NASEDKIN A N
IPC: A61N5/067
Filed: 2002-10-01
Granted: 2004-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves evacuating maxillary sinus content and introducing a photosensitizing agent. Porphyrins of khlorin line are used as the photosensitizing agents. Sinus walls are exposed to radiation of wavelength equal to applied photosensitizing agent absorption peak wavelength for 10-60 min with power of 0.10-0.35 W. Irradiation is carried out with laser radiation of 654-670 nm wavelength and radiation dose of 10-1000 J/cm 2 . Sinus walls are exposed to radiation 2 h later after introducing photosensitizing agent. The dose is accumulated stage-by-stage with 20-30 s long pauses during which the sinus is blown through and released from accumulated mucus. The maxillary sinus is washed with physiological salt solution 2 h before and after introducing the photosensitizing agent. Maxillary sinus washing with physiological salt solution is carried out during following 3-5 days after the treatment. EFFECT: full-scale recovery of maxillary sinus in accelerated treatment course. 6 cl, 5 tbl
Patent RU-2235361-C1 (RU)
Inventor: OSTAN KOVICH A A
IPC: G06K9/00
Filed: 2002-11-20
Granted: 2004-08-27
Abstract: Изобретение относится к информационной технологии в медицине. Его использование в качестве неинвазивной биопсии на уровне маркера на любой стадии развития рака молочной железы, а также в качестве скринингового метода выявления ранних стадий этого заболевания позволяет получить технический результат в виде выявления по маммограммам очагов злокачественного роста через аномальную асимметрию клеточных масс злокачественной опухоли относительно масс здоровых и нераковых клеток. Способ заключается в том, что полученную маммограмму переводят в цифровую форму в виде исходной матрицы чисел на шагах дискретизации. Технический результат достигается благодаря тому, что формируют в этой матрице через n-клеточный шаблон информационные ячейки из n новых значений чисел в клетках каждой ячейки, находят информационные образы показателя аномальной асимметрии и его положительной составляющей; выделенными признаками рака молочной железы считаются положительные значения аномальной асимметрии и его положительная составляющая, по которым получают конечные образы в виде рельефа распределения плотности выделенных признаков; конечные образы являются специфичными и служат для анализа маммограмм на наличие злокачественных опухолей. 3 з.п. ф-лы, 4 ил.
Patent RU-2225838-C1 (RU)
Title: Aluminosilicate coagulant preparation method
Inventor: KRUCHININA N E
IPC: C01F7/56
Filed: 2002-11-26
Granted: 2004-03-20
Abstract: FIELD: inorganic compounds technology. SUBSTANCE: aluminosilicate raw material is treated with sulfuric or hydrochloric acid, resulting solution is supplemented by 15-30% of concentrated sulfuric or hydrochloric acid and heated to 35-80 C for 10-120 min until coagulant containing 10 to 95% of polymer forms of silica is obtained. EFFECT: improved coagulating and flocculating properties. 1 tbl, 5 ex
Patent RU-2229098-C1 (RU)
Inventor: ARKHAROV A P
IPC: G01B5/24
Filed: 2002-11-28
Granted: 2004-05-20
Abstract: FIELD: measuring technique, possibly in machine engineering, mainly for measuring parameters of spline grooves of shafts. SUBSTANCE: apparatus includes housing in the form of prism supporting measuring unit with measuring probe. Prism supports indicator with measuring stem and rod mounted with possibility of engaging with measuring stem and with possibility of rotation around its own lengthwise axis and reciprocation motion along said axis. Rod supports probe that may engage by its lateral surface with lateral surfaces of measured groove. Prism has slot matched with working surfaces of prism and arranged along bisector plane of prism with possibility of introducing probe inside it. Lateral working of probe is spherical one and it may be centered according to working surfaces of prism. EFFECT: enhanced efficiency and accuracy of measurements. 3 dwg
Patent RU-2234310-C1 (RU)
Inventor: GUSEVA O JU
IPC: A61F9/00
Filed: 2003-01-21
Granted: 2004-08-20
Abstract: FIELD: chemistry of natural compounds. 
     SUBSTANCE: the present innovation could be applied for manufacturing viscoelastics for ophthalmological purposes. Solution of sodium hyaluronate is obtained due to bacterial fermentation. Initial solution is prepared at excessive viscosity, and after filtration one should perform sterilization due to autoclaving to obtain the desired viscosity value. Autoclaving is carried out at 120 C for 8 min. The method enables to simplify sterilization technique for viscoelastic corneal endothelium. 
     EFFECT: higher efficiency.
Patent RU-2232827-C1 (RU)
Inventor: ZNAMENSKIJ L G
IPC: C22F3/00
Filed: 2003-02-03
Granted: 2004-07-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: the invention is dealt with metallurgy, in particular, with preparation of ligature of aluminum - refractory metals and may be used at preparation of ligatures of aluminum - refractory metals for smelting of the casting aluminum alloys and production of precise casings out of them. The method includes: treatment of an aluminum melt by a halogenide of a refractory metal at simultaneous action of nanosecond electromagnetic pulses with a specific power of 1000-1500 MW/m 3 . The invention allows to increase refractoriness, strength and plastic performances of produced ligatures, and also their castability by increasing solubilization and uniformity of distributions of high-melting alloying(doping) elements in a mold, comminution of its microscopic structures. Use of high-melting ligatures ensures an improved complex of the casting and physical-mechanical properties of silumins and produced out of them precise castings. 
     EFFECT: the invention allows to increase refractoriness, strength and plastic performances of produced ligatures, their castability and production of precise castings. 
     2 ex, 4 tab
Patent RU-2245652-C1 (RU)
Title: Method for producing of garnish potato
Inventor: KVASENKOV O I
IPC: A23L19/12
Filed: 2003-06-09
Granted: 2005-02-10
Abstract: FIELD: canned food industry, in particular, production of semi-finished garnish potato. 
     SUBSTANCE: method involves performing washing and inspection; before cleaning, additional cleaning, cutting, frying to semi-ready state, vacuum packing, sealing and pasteurization procedures, treating potatoes with lipid-containing extract of Mortierella gamsii micromycet biomass used in an amount of 1-1·10 5  mg/t; holding for about 8 hours. 
     EFFECT: improved organoleptical properties of base product. 
     1 ex
Patent RU-2248631-C1 (RU)
Inventor: VASIL CHENKO I N
IPC: G21C3/332
Filed: 2003-06-23
Granted: 2005-03-20
Abstract: FIELD: nuclear power engineering; fuel assemblies for pressurized-water reactors. 
     
     
       SUBSTANCE: proposed nuclear reactor fuel assembly has bottom nozzle, guide channels secured on the latter, bundle of fuel elements mounted in spacer grids, and top nozzle. The latter has sleeve with bottom, shield grid with guide members, and plate, all joined together, with guide channels running through them. Supporting members rest on projections made in guide channels. Springs are inserted between supporting members and sleeve bottom abutting against top stops secured on upper ends of guide channels. Guide members of shield grid are joined to sleeve for relative vertical displacement. Downward movement of shield grid is limited by bottom stops mounted on guide channels and its upward movement is limited by supporting members. 
     
     
       EFFECT: enhanced reliability of fuel assembly. 
     
     
       1 cl, 3 dwg
Patent RU-2248916-C1 (RU)
Inventor: LEBEDEV JU A
IPC: A62C27/00
Filed: 2003-07-03
Granted: 2005-03-27
Abstract: Изобретение относится к авиации, а именно к конструкциям вертолетов, применяемых для пожаротушения. В данном вертолете устройство пожаротушения снабжено дополнительным соплом, которое установлено на конце выносной штанги. Сопло связано с источником подачи воздуха. При этом внутри дополнительного сопла размещен поворотный ствол и, по крайней мере, один вертикальный пожарный ствол, направленный вниз и установленный внутри ометаемой площади винта. Технический результат - в повышении эффективности использования пожарного вертолета за счет увеличения дальности огнегасящей струи и ее скорости при тушении пожара. 5 з.п. ф-лы, 3 ил.