baber/WOPTO huggingface dataset:
Patent RU-2187099-C1 (RU)
Inventor: SAMOKISH V A
IPC: G01N27/64
Filed: 2001-05-30
Granted: 2002-08-10
Abstract: FIELD: method of determination of content of toxic and explosive agents narcotics, drugs and other admixtures in the air. SUBSTANCE: device has adjustable high-voltage source, reaction chamber with inlet sluice for suction of air sample and ionizing radiation source electrically connected with adjustable high-voltage source, extended drift chamber connected with reactor chamber with first grid electrode located between reactor chamber and drift chamber and electrically connected with adjustable high-voltage source, shield grid electrode electrically connected with adjustable high-voltage source and collector electrode which are located in succession; device is also provided with control and indication unit electrically connected with high-voltage source. Device is also provided with additional second grid electrode located inside reactor chamber and third grid electrode located in drift chamber; second and third grid electrodes are electrically connected with adjustable high-voltage source. EFFECT: enhanced sensitivity and spectral selectivity of measurements. 2 cl, 3 dwg
Patent RU-2201260-C1 (RU)
Title: Способ снижения токсичности химиотерапии злокачественных опухолей
Inventor: SIDORENKO JU S
IPC: A61M1/38
Filed: 2001-08-08
Granted: 2003-03-27
Abstract: Изобретение относится к медицине, к онкологии, может быть использовано для снижения токсичности химиотерапии злокачественных опухолей. До начала курса химиотерапии и на его этапах получают 200 мл гепаринизированной аутоплазмы, подвергают ее замораживанию при -18 o С, размораживают при 6 o С и удаляют образовавшийся криопреципитат путем криоплазмофильтрации, аутоплазму реинфузируют больному, всего проводят 2-5 операций на курс с интервалом 2-3 дня. Данное изобретение способствует снижению частоты и выраженности токсических реакций на химиотерапию у онкологических больных.
Patent RU-2204705-C1 (RU)
Title: Method of oil formations flooding control
Inventor: MUSABIROV R KH
IPC: E21B43/22
Filed: 2001-10-04
Granted: 2003-05-20
Abstract: FIELD: oil producing industry, particularly, methods of control oil formations flooding; applicable in restriction of water inflows in oil producing wells. SUBSTANCE: method includes injection into well of solution of carboxymethyl cellulose and solution of aluminum salt in water. Solution of carboxymethyl cellulose and solution of aluminum salt are injected in the form of colloid-gel system in the form of mixture of 0.3-1.0% solution of carboxymethyl cellulose with 0.1-0.15% solution of aluminum salt with mixture pH 4.8-5.8 in water, and total mineralization of 0-180 g/l. Then viscous system in the form of mixture of 0.3-1.0% solution of cellulose ether with 0.0005-0.05% solution of aluminum salt at mixture pH 6.5-8.5 in water with total mineralization of 0-180 g/l. EFFECT: higher efficiency of method of control of oil formation flooding due to increased stability of respective composition that results in increased coverage of formation by flooding. 2 tbl
Patent RU-2204670-C1 (RU)
Title: Gear to smooth concrete surfaces
Inventor: BOLOTNYJ A V
IPC: E04F21/16
Filed: 2001-10-25
Granted: 2003-05-20
Abstract: FIELD: construction industry. SUBSTANCE: invention is meant to be used as blade working tool of finishing machines, predominantly gantry or cantilever type, employed at factory fabricating reinforced concrete articles, it can also be used in manual smoothing machines. Gear to smooth concrete surfaces includes smoothing working tool in the form of blades mounted of drive shaft with the aid of bearing disc and mechanism changing inclination angle of blades that includes pressure disc mounted on shaft for longitudinal movement along it and interacting with blades through rests. Mechanism changing inclination angle of blades has flywheel mounted on drive shaft for movement along its longitudinal axis which interacts with pressure disc with its lower plane. Vertical guides with limiters positioned on end of each guide are made fast to bearing disc. EFFECT: simplified design, improved quality of machined surface by way of raised accuracy of adjustment of inclination angle of blades, expanded application field of gear. 3 dwg
Patent RU-2207942-C1 (RU)
Title: Supply source for arc welding
Inventor: FEDOROV P D
IPC: B23K9/10
Filed: 2001-12-07
Granted: 2003-07-10
Abstract: FIELD: welding technology; arc welding units. SUBSTANCE: single-phase transformer has two-rod magnetic circuit, primary winding and two secondary windings. Each winding is connected to its non- controllable rectifier. Outputs of both rectifiers are connected in parallel relative to arc gap. Primary and secondary windings are made in form of two sections connected in series. Sections of primary winding are placed on different rods. Secondary windings are also placed on different rods. First equihigh sections of primary winding and those of first secondary winding are located at equal distance from one yoke of magnetic circuit. Second equihigh sections - second section of primary winding and first section of secondary winding - are located at equal distance from other yoke. Smooth control of welding current is effected by means of movable magnetic shunt located in port of magnetic circuit between first sections of primary winding and first secondary winding and second section of primary winding first section of secondary winding. EFFECT: reduced mass and overall dimensions; extended range of smoothly controlled welding current at lower power requirements. 3 dwg
Patent RU-2204828-C1 (RU)
Inventor: ILJASOV L V
IPC: G01N27/76
Filed: 2001-12-10
Granted: 2003-05-20
Abstract: Использование: для анализа концентрации кислорода в газовых средах. Сущность изобретения: магнитный газоанализатор содержит измерительную камеру из немагнитного материала с каналами для подвода и отвода газовых потоков, установленные в камере полюсные наконечники постоянного магнита и ложные наконечники из немагнитного материала с отверстиями в одном полюсном и в одном ложном наконечниках, которые сообщены с измерительной камерой и соединены каналами сравнительного газа с выходным штуцером источника этого газа, в каждом из которых размещен терморезистор, неравновесный электрический мост, в который включены эти терморезисторы, и измеритель сигнала неравновесного моста. Отличие анализатора состоит в том, что в анализатор дополнительно включены канал вспомогательного газа со штуцером, расположенным в его середине, источник вспомогательного газа и дроссель, при этом источник вспомогательного газа содержит две камеры, отделенные друг от друга мембраной, обладающей селективной проницаемостью к водороду, первая из камер снабжена входным и выходным штуцерами, а во второй размещен гидридный источник водорода и электронагреватель, причем канал вспомогательного газа включен между каналами сравнительного газа так, что места подсоединения этих каналов расположены между выходным штуцером источника сравнительного газа и терморезисторами, штуцер канала вспомогательного газа соединен с выходным штуцером первой камеры источника вспомогательного газа, а входной штуцер этой камеры соединен через дроссель с источником сравнительного газа. Технический результат изобретения заключается в повышении чувствительности. 1 ил.
Patent RU-2206389-C1 (RU)
Inventor: EGOROV V N
IPC: C01B17/04
Filed: 2002-01-24
Granted: 2003-06-20
Abstract: FIELD: oil-and-gas industry; non-ferrous metallurgy; reduction of process sulfurous gas by natural gas. SUBSTANCE: proposed reactor has housing lined with refractory material and provided with holes for delivery and discharge of process gas and cylindrical chamber connected with housing and communicated with it through process gas supply hole; it is provided with tuyeres for delivery of reducing natural gas which are mounted in wall of chamber. Axis of reaction chamber is vertical. Reaction chamber is made in form of series of vertical cylindrical reaction sections at change of gas flow through 180 deg. Process gas supply hole is found in lower portion of first (in way of gas motion) section and provided with screen baffle turbulizing the flow and stabilizing combustion. Tuyeres are mounted at distance of 2-10 calibers before screen baffle located in process gas supply hole at angle of 0-20 deg. relative to it. Screen baffle is sunken inside reaction chamber. Tuyeres are mounted at angle of 30- 75 deg. relative to radius of chamber drawn to point of intersection of tuyere axis with inner surface of chamber. EFFECT: reduced usage of material; enhanced reliability and efficiency. 3 cl, 4 dwg
Patent RU-2213477-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23C1/08
Filed: 2002-03-25
Granted: 2003-10-10
Abstract: FIELD: production of sublimation curd food comprising vegetable fillers. SUBSTANCE: method involves mixing curd, butter, sugar, sea buckthorn pulp, and water; introducing into mixture preparation produced by sequential extracting of Mortierella parvispora micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water; joining first extract with solid residue, said preparation being added in an amount of about 4% by weight of mixture; providing freezing and vacuum sublimation drying of mixture; grinding and packing in hermetically sealed package manufactured from composite material. EFFECT: increased shelf life of base product.
Patent RU-2216427-C1 (RU)
Title: Method for casting metallic ingots and apparatus for performing the same
Inventor: KULINSKIJ A I
IPC: B22D27/02
Filed: 2002-04-24
Granted: 2003-11-20
Abstract: FIELD: metallurgy, possibly manufacture of ingots in casting molds. SUBSTANCE: method comprises steps of supplying metal into intermediate vessel and from which through draining branch pipe to ingot molds; using source of permanent magnetic field in zone of draining branch pipe; setting conditions providing laminar mode of liquid metal flowing and determining according to such conditions density of permanent magnetic field and length of draining branch pipe; providing lowered rate of metal stream due to action of magnetic field in order to receive laminar metal flow at outlet of draining branch pipe. EFFECT: reduced pressure, lowered specific effort of stream collision with bottom of ingot mold causing no scum occurring, enhanced quality of ingots. 4 cl, 1 dwg, 1 ex
Patent RU-2223544-C1 (RU)
Title: System for identifying marked product and device for verifying genuineness of mark
Inventor: MALKIN M N
IPC: G06K9/00
Filed: 2002-05-22
Granted: 2004-02-10
Abstract: FIELD: protection of various products from counterfeiting and unsound production. SUBSTANCE: product identification system including mark has user s means to transfer request and/or to receive message designed for communications over communication network with mark genuineness verifying device that incorporates means for receiving and sending messages designed for communication with users means, means for retrieving data on request, means for identifying user, check data verifying and storage unit, data memory, sound message memory unit, reproducing means, and requested-mark no-data message generator. EFFECT: facilitated manufacture of mark, easy authentication of manufactured products, inadmissible reuse of excise marks and the like. 11 cl, 3 dwg
Patent RU-2203657-C1 (RU)
Title: "hemovit-plus" antianemic and growthstimulating preparation for animals
Inventor: KOZLOV JU M
IPC: A61K31/00
Filed: 2002-06-04
Granted: 2003-05-10
Abstract: FIELD: animal science, fur farming. SUBSTANCE: the suggested preparation named "Hemovit-plus" consists of the following components, weight%: disodium or dipotassium salt of ethylenediamine-N,N 1 -disuccinic acid 15-25, ferrum (III) 0.5-2.0, copper (II) 0.05-0.25, zinc (II) 0.1-1.5, cobalt (II) 0.005-0.05, selenium (IV) 0.01-0.03, iodine (I) 0.01-0.05, water - the rest. The suggested preparation removes deficiency of microelements, stimulates erythropoiesis, increases inspecific body resistance, prevents white-muscle disease, endemic goiter. Application of the preparation in question enhances reproductive capacity, stimulates growth, development and performance both in farm and domestic animals. EFFECT: higher efficiency. 2 cl, 8 tbl
Patent RU-2226003-C1 (RU)
Title: Object device
Inventor: SHUREVSKIJ N P
IPC: G08B25/08
Filed: 2002-07-10
Granted: 2004-03-20
Abstract: FIELD: object devices monitoring and controlling terminal alarm and warning devices at object. SUBSTANCE: device is designed for two-way digital data exchange with message transfer systems through busy telephone communication lines. It enables automatic invocation of current- consuming sensors by controlling power supplied to them with aid of microcomputer incorporated in this object device and real-time check-up for changes in all events occurring at object. EFFECT: enhanced self-descriptiveness and automation of device. 1 cl, 1 dwg
Patent RU-2225525-C1 (RU)
Title: Vent pipeline
Inventor: SHVETS T N
IPC: F16L27/12
Filed: 2002-08-01
Granted: 2004-03-10
Abstract: FIELD: rocketry. SUBSTANCE: proposed vent pipeline of base module of rocket unit consists of inlet and outlet end pieces with flanges and sealing element in form of two-belt cup placed in between. Intermediate pipeline with spherical projections on ends is installed between inlet and outlet end pieces. Intermediate pipeline is in contact through one spherical projection with inner surface of inlet end piece for axial displacement. Said intermediate pipe is secured by other spherical projection in flange of outlet end piece for rotation. Two-belt cup is provided with outer cylindrical and inner spherical belts, being installed for thrusting against spherical projection of intermediate pipeline from side of action of working medium pressure. Spring of spacer ring thrust against shoulder on end of intermediate pipeline. Trapezoidal section ring is installed in place of contact of spherical projection with outlet end piece, smaller base of trapezium being pointed towards spherical projection. EFFECT: simplified design and process of mounting of vent pipeline. 3 dwg
Patent RU-2228393-C1 (RU)
Inventor: NIKIFOROV S A
IPC: C25C3/16
Filed: 2002-11-19
Granted: 2004-05-10
Abstract: FIELD: electrolytic production of aluminum. SUBSTANCE: invention can be employed to improve technical-and-economic index of electrolyzers with transverse location of bus arrangement thanks to modernization of bus arrangement circuit. Bus arrangement includes anode uprights positioned on input side of electrolyzer, collection buses with cathode bars passing along butts and under bottom of electrolyzer connected to them and to anode uprights of next electrolyzer in path of current. At least several collection buses on input side are placed in symmetry relative to axes of anode uprights perpendicular to longitudinal axis of electrolyzer and are so connected to cathode bars that current flows over collection buses in opposite directions from axes of uprights. EFFECT: enhanced current efficiency, reduced skewness of molten aluminum. 5 dwg, 1 tbl
Patent RU-2234853-C1 (RU)
Inventor: ROGATKIN D A
IPC: A61B5/05
Filed: 2002-12-26
Granted: 2004-08-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has power supply source connected to optical head having photodetector with inlet window and radiation sources operating in green, red and infrared spectrum bandwidth, emitter operation control unit and data processing unit. The window additionally has radiation source operating in blue spectrum bandwidth. The optical head has central cavity and radial open cavities which walls are coated with light-absorbing material. The radiation sources are mounted in the radial cavities and the photodetector in the central one so that the inlet window is arranged in optical head working surface plane. The optical head is cylinder or a cylinder becoming truncated cone in its inferior part. The radiation sources operating in blue spectrum bandwidth emit in bandwidth of 460-490 nm, and those operating in infrared spectrum bandwidth emit in 900-950 nm and 960-990 nm. The optical head has removable cap manufactured from acrylic plastic or polyethylene terephthalate transparent for abovementioned radiation sources bandwidths. The optical head has holder connected to hollow handle by means of articulation member. Diagnostic device has flexible or sticky belts. 
     EFFECT: enhanced accuracy and reliability of obtained data; enhanced effectiveness of treatment. 
     8 cl, 5 dwg
Patent RU-2239669-C1 (RU)
Inventor: KUKUSHKIN N N
IPC: C22C35/00
Filed: 2003-03-11
Granted: 2004-11-10
Abstract: FIELD: ferrous metallurgy. 
     SUBSTANCE: invention relates to silicon-free additives used for deoxidation, refining, and modification during out-of furnace treatment of liquid metal when flowing from smelting furnace into ladle. First option envisages following composition of additive, wt %: calcium 5-15, rare-earth metals 20-34, aluminum 10-25, nickel 2-9, manganese 2-14, and iron - the balance; and the second option: calcium 5-12, rare-earth metals 20-33, aluminum 10-25, nickel 2-9, manganese 2-13, summary content of titanium, vanadium, and boron up to 5, and iron - the balance. 
     EFFECT: increased strength and plastic properties of cast metal with high fullness of assimilation of additive components by the metal. 
     5 cl, 2 tbl
Patent RU-2235761-C1 (RU)
Inventor: GVOZDAREVA M V
IPC: C11D3/34
Filed: 2003-04-07
Granted: 2004-09-10
Abstract: FIELD: sanitary and hygiene. 
     SUBSTANCE: invention can be used for cleansing and disinfection of surfaces in apartments, sanitary-technical equipment, linen and dish in curative-prophylactic institutions, in objects of public utilities, in public nutrition and trade plants, in objects of railway transport and by population in homes. The indicated agent comprises the following components, wt.-%: polyhexamethyleneguanidine hydrochloride, 1.5-10.5; alkyldimethylbenzyl ammonium chloride, 0.5-20.3; additive: phenoxyethanol and/or phenylethyl alcohol, and/or benzyl alcohol, and/or 1,2-propylene glycol, and/or poly-(diallyldimethyl ammonium chloride) and/or cetyl pyridinium chloride, and/or dimethylsulfoxide, and/or amine oxides, and/or carbamide, and/or monoethanolamine, 0.1-20.0; non-ionogenic surfactant: neonol, 0.3-25.5; dye, 0.001-0.01; perfume, 0.1-2.8, and water, the balance, up to 100. Agent provides enhancing antibacterial activity and expanding its spectrum, effectiveness against hepatitis B virus and stability of agent. 
     EFFECT: enhanced and valuable properties of agent. 
     9 tbl, 52 ex
Patent RU-2236512-C1 (RU)
Title: Bulldozer equipment
Inventor: GAVRILOV JU M
IPC: E02F3/76
Filed: 2003-05-19
Granted: 2004-09-20
Abstract: FIELD: earth-moving machinery. 
     SUBSTANCE: invention relates to road-building machines, mainly, for bulldozer used for repair of dirt road. Proposed bulldozer equipment includes pushing frame, middle and side blade section. Middle and side blade sections are installed from bottom of pushing frame independently from each other. Middle section is stationary secured on cross beam of frame. Side sections are hinge mounted on its edges for turning in horizontal plane. 
     EFFECT: increased capacity of bulldozer. 
     10dwg
Patent RU-2237702-C1 (RU)
Inventor: NAGAMATSU SHIGEKI
IPC: C10G65/16
Filed: 2001-11-16
Granted: 2004-10-10
Abstract: FIELD: petroleum processing. 
     SUBSTANCE: desulfurization process comprises following steps: (i) hydrodesulfurization of low-boiling gas oil fraction, wherein low-boiling gas oil fraction obtained via rectification of gas oil fraction to separate the latter into two fractions [using the border boiling temperature t о С meeting inequality 280 ≤ t ≤ 360 ( о С)] is subjected to hydrogenation at H 2 /petroleum product ratio 70-200 m 3 /kL to give treated petroleum product; (ii) hydrodesulfurization of high-boiling gas oil fraction, wherein high-boiling gas oil fraction obtained via above-indicated rectification of gas oil fraction is subjected to hydrogenation at H 2 /petroleum product ratio 200-800 m 3 /kL to give treated petroleum product; and (iii) combination of the two treated petroleum products. At least part of gas containing unreacted hydrogen from step (ii) is utilized for hydrodesulfurization step (i). 
     EFFECT: reduced consumption of catalyst and content of sulfur in gas oil, simplified structure of equipment. 
     6 cl, 3 dwg, 7 tbl, 8 ex
Patent RU-2248210-C1 (RU)
Inventor: DEVJATOV F V
IPC: A61K31/663
Filed: 2003-07-07
Granted: 2005-03-20
Abstract: Изобретение относится к экспериментальной медицине и может быть использовано для регенерации костной ткани. Вводят в зону перелома раствор при следующем соотношении ингредиентов в г/л: 1-гидроксиэтилидендифосфоновая кислота 1,80-2,06, хлорид кальция безводный - 1,44-2,22, нитрат гадолиния (III) гексагидрат - 0,30-0,40, хлорид диспрозия (III) гексагидрат - 0,038-0,076, при этом рН раствора - 7,3-7,8. Данное изобретение способствует сокращению продолжительности процесса регенерации костной ткани в месте ее повреждения или дефекта, а также сокращению времени восстановления нормальной физиологической функции травмированной кости. 1 табл.
Patent RU-2254187-C1 (RU)
Title: Узел осевой фиксации подшипника на шейке прокатного валка
Inventor: SKOROKHVATOV N B
IPC: B21B31/02
Filed: 2003-12-03
Granted: 2005-06-20
Abstract: Изобретение предназначено для осевой фиксации подшипников и подушек на шейках рабочих валков широкополосных станов. Узел осевой фиксации подшипника на шейке прокатного валка включает распорную втулку, установленную на шейке валка и удерживаемую от проворота с помощью шпонки, размещенной в шпоночном пазу, выполненном на шейке, полукольца, установленные в кольцевом пазу шейки валка, охватываемые по наружным коническим поверхностям распорной гайкой, навернутой на резьбу, выполненную на концевой наружной части распорной втулки, и средства для удержания от проворота распорной гайки на распорной втулке, при этом шпонка установлена между распорной втулкой и шейкой валка свободно в шпоночных пазах, выполненных на внутренней поверхности втулки и шейки, средства для удержания от проворота распорной гайки на распорной втулке выполнены в виде плоского кольца, закрепленного болтами на наружном торце гайки, на внутренней поверхности кольца выполнен выступ, расположенный в шпоночном пазу на шейке валка, число отверстий под болты на кольце меньше числа резьбовых отверстий на торце распорной гайки, диаметр отверстий на кольце больше диаметра болтов, а число отверстий на кольце и распорной гайке соответствует условию, при котором в любом положении распорная гайка может быть закреплена на кольце не менее чем двумя болтами, расположенными в диаметрально противоположных отверстиях кольца. Изобретение обеспечивает сокращение аварийных простоев, расхода подшипников и валков, продолжительности перевалок, повышение надежности узла осевой фиксации подшипника, производительности прокатного стана и качества прокатываемых полос. 3 ил.
Patent RU-2244213-C1 (RU)
Title: Burner
Inventor: MINDULLIN I R
IPC: F23D14/24
Filed: 2003-12-17
Granted: 2005-01-10
Abstract: FIELD: combustion. 
     SUBSTANCE: burner has swirler, gas supplying pipe, and chamber for preparing mixture. 
     EFFECT: enhanced efficiency. 
     6 cl, 3 dwg, 1 tbl
Patent RU-2240392-C1 (RU)
Inventor: VJAZALOV S JU
IPC: D21H21/40
Filed: 2003-12-23
Granted: 2004-11-20
Abstract: FIELD: equipment for protection of securities from counterfeit. 
     SUBSTANCE: protective member has additional metal layer with slots made in the form of images, continuous semi-transparent layer and colored transparent layer. 
     EFFECT: increased efficiency in protection of securities. 
     6 cl