baber/WOPTO huggingface dataset:
Patent RU-2167415-C1 (RU)
Inventor: BURAVOVA N D
IPC: G01N27/409
Filed: 2000-04-25
Granted: 2001-05-20
Abstract: FIELD: applied electrochemistry, metallurgy, power engineering, motor-car manufacture, and other industries. SUBSTANCE: method for manufacturing sensing element of solid-electrolyte transducer designed to measure oxygen content in liquid and gaseous media involves following procedures. Solid-electrolyte plug is made from powder such as stabilized zirconium oxide in the form of truncated cone . Insulating plug is made of magnesium powder of specific surface area 0.8-1.0 sq.m/g mixed up with alumomagnesium spinel powder of specific surface area 15-30 sq.m/g, their proportion being as follows: MgO, 36-43%; and MgAl 2 O 4 , 57-64%. Maximum 1.0 mass percent of anhydrous auxiliary binder is introduced in this mixture, the latter is agitated for at least 2 h, then granulated until particles of 2.6-2.8 g/cu. cm in density and 0.8-1 mm in diameter are obtained whereupon insulating tube is molded from granulated powder obtained; tube has conical inner surface that follows shape of solid- electrolyte plug; after that tube is dried out, and auxiliary binder is removed by baking in open air. This done, solid-electrolyte plug is inserted in insulating tube until their surfaces come in loose contact, assembly is heated in open air at a rate of 150 C/h to 1500 C, exposed to this temperature for 5 h, and cooled down while reducing temperature at same rate. Proposed method provides for dispensing with mechanical treatment of blanks, reducing manufacturing time, and minimizing baking temperature. EFFECT: improved quality of sensing element, facilitated manufacture, reduced power requirement. 4 cl, 1 dwg
Patent RU-2175018-C1 (RU)
Title: Tool for surface strengthening of teeth slots in large-module wheels by plastic deformation
Inventor: AMELIN V M
IPC: C21D7/04
Filed: 2000-07-07
Granted: 2001-10-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: tool has toothed casing conforming with wheel shape. Each tooth is provided with opening. Plates located in openings have spherical or wedge-shaped strengthening surface, and their bases are in contact with rubber shock-arsorbers (hydraulic sheet). Strengthening tool is adapted for free rotation on mandrel. During operation, radial force is applied to tool for introducing tool into zero meshing with wheel to be processed. Plates are caused to move under the action of applied force to bring teeth folds apart. As a result, the entire spherical part defined by teeth and plates surfaces uniformly strengthens the entire surface of slots. During operation, tool is movable along wheel teeth slots. Plates lateral offset which may occur is limited by supporting rings mounted at both ends of casing. Tool of such construction increases guarantee drive upon surface plastic deformation by 500,000 km, i.e. by 41% and, as a result, eliminates rolling stock downtime. EFFECT: simplified construction and increased efficiency. 3 dwg
Patent RU-2171705-C1 (RU)
Title: Method of gas cleaning and device for its embodiment
IPC: B01D53/18
Filed: 2000-08-18
Granted: 2001-08-10
Abstract: FIELD: gas cleaning. SUBSTANCE: method includes multiple interaction of liquid phase under action of swirl effect with tangentially moving gas flow. In this case, interaction, first, is effected under foam conditions. Liquid phase is subjected to compression in gas- liquid disperser. Liquid phase leaving the disperser collides with cavitator-dissector and interacts with tangentially moving gas flow with subsequent multiple interaction of both flows under gas-liquid conditions in swirl chamber. Device for gas cleaning includes body, tangential branch pipe for introduction of gas to be cleaned, branch pipes for supply of liquid phase, auger located in body to form swirl-chamber, remote cavitation- swirl chamber at body inlet. Located in said chamber is gas-liquid disperser for provision of interaction of liquid phase with gas flow under foam conditions. EFFECT: higher separation efficiency of device. 4 cl, 1 dwg
Patent RU-2174006-C1 (RU)
IPC: A61K35/78
Filed: 2000-11-27
Granted: 2001-09-27
Abstract: FIELD: medicine. SUBSTANCE: remedy has dry substance of medicinal plant crushed to particles of 5-20 mm in size. Large monoapplicator, small monoapplicator and monoapplicator for launching action program are applied. Method involves applying therapeutic or prophylactic program including treatment with the above mentioned biocorrectors acting upon reflexogenic zone receptors. The total treatment course is 5-10 sessions long. EFFECT: wide range of functional applications. 12 cl, 2 tbl
Patent RU-2189776-C1 (RU)
Inventor: GROMOV S A
IPC: A61B5/369
Filed: 2001-03-28
Granted: 2002-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves recording electroencepalogram in the passive awareness state of a patient. Electroencepalogram fragments of duration not longer than 1 min showing no signs of paroxysmal activity are treated using cross-correlation analysis method. Alpha activity cross-correlation coefficient is calculated between leads from the left frontal and left occipital areas. The cross-correlation coefficient values being found within the limits from -1.00 to -0.35, healthy patient is considered to be the case. The value being between - 0.34 and 0.00, preclinical epilepsy stage is considered to be the case. The value being equal to 0.01 to 1.00, clinical epilepsy stage is considered to be the case. EFFECT: enhanced accuracy of diagnosis. 2 tbl
Patent RU-2182515-C1 (RU)
Inventor: SHIPOV V P
IPC: B01J10/00
Filed: 2001-04-27
Granted: 2002-05-20
Abstract: FIELD: gas-lift apparatuses designed for treatment of three-phase systems: liquid-gas-solid body, mainly, sludge sediments of household and/or industrial sewage waters. SUBSTANCE: gas-lift apparatus has vertically installed body, process branch pipes for supply of initial mass and discharge of finished product and waste gas ate least one air-lift tube communicating through inlet branch pipe installed on body bottom with internal space of said body. Air-lift tube lower part has branch pipe for supply of oxygen-containing gas. Gas-lift apparatus additionally has the second body of the same volume communicating with the first body through outlet pipe of said air-lift tube. Said outlet pipe is installed in upper part of the second body. Branch pipe for discharge of waste gases is installed in upper part of the second body. Branch pipe for separation of finished product is installed in lower part of the second body. In this case, located in lower part of the second body is working member of mixer for mixing of reaction mass and branch pipe for supply of oxygen-containing gas from bottom side. Bodies are installed so that bottom of the second body is located above cover of the first body. It is advisable to install bodies coaxially. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2182930-C1 (RU)
IPC: C14C3/06
Filed: 2001-07-02
Granted: 2002-05-27
Abstract: Способ относится к кожевенной промышленности, а именно к выделению хрома из кожевенных отходов. Обработку кожевенных отходов ведут последовательно в щелочно-солевом и кислотно-солевом растворах в два этапа каждую. На первом этапе щелочно-солевой обработки рабочий раствор готовят на растворе едкого натра добавлением в него серной кислоты. Кислотно-солевую обработку отходов на первом этапе ведут на растворе, содержащем H 2 SO 4  и Na 2 SO 4 , образующемся при смешивании части отработанного щелочно-солевого раствора с раствором серной кислоты или с предварительно откорректированным отработанным раствором второго этапа кислотно-солевой обработки предыдущей партии отходов. На втором этапе щелочно-солевой обработки используют предварительно откорректированный отработанный раствор первого этапа щелочно-солевой обработки данной партии отходов. Техническим результатом является упрощение и сокращение продолжительности технологического процесса дехромирования, увеличение выхода коллагена и снижение энергозатрат. 4 з.п. ф-лы, 1 табл.
Patent RU-2194389-C1 (RU)
Inventor: SHCHELKUNOV S A
IPC: A01N31/04
Filed: 2001-07-23
Granted: 2002-12-20
Abstract: FIELD: agriculture. SUBSTANCE: seeds are treated with aqueous solution of dimethyl ethynyl carbinol having concentration of 0.0001-0.1%. EFFECT: increased amount of sprouts, increased weight and height of plants. 3 cl, 3 tbl, 7 ex _
Patent RU-2183951-C1 (RU)
Inventor: POSHIBAJLOV G A
IPC: A47K4/00
Filed: 2001-08-15
Granted: 2002-06-27
Abstract: FIELD: sanitary and hygienic equipment. SUBSTANCE: portable bath house has tent made in the form of movable hood with opened lower side for closing heat source. Heat source is made in the form of oven containing heat-accumulating charge. Oven is positioned so that it may be heated from outer side of tent. EFFECT: simplified construction and convenient usage. 9 cl, 6 dwg
Patent RU-2203051-C1 (RU)
Title: Medicinal preparation for treating cardiovascular diseases
Inventor: EREMKINA S A
IPC: A61K9/22
Filed: 2001-09-03
Granted: 2003-04-27
Abstract: FIELD: medicine. SUBSTANCE: present innovation is useful in treating hypertonic cardiac disease and chronic heart failure. Medicinal preparation contains captopril as active substance and starch, microcrystalline cellulose, magnesium stearate, lactose, PVP, talc - as target additives. Moreover, all these ingredients are taken in certain ratio. The innovation provides to obtain medicinal preparation corresponding to requirements for pharmaceutical one, it is stable at storage and has got validity terms of 2 years long. EFFECT: higher efficiency of therapy. 5 ex, 3 tbl
Patent RU-2197704-C1 (RU)
Title: Collapsible aerodynamic member
Inventor: ZYBIN I M
IPC: F42B10/14
Filed: 2001-09-13
Granted: 2003-01-27
Abstract: FIELD: guided missiles. SUBSTANCE: collapsible aerodynamic member of guided missile has blades and cylindrical springs. Each blade is put on axle perpendicular to axial line of missile. Each blade is installed in groove of rotary support coming in the form of journal anchored in bearing and coupled via intermediate axle to another support. Springs are mounted on both sides of support on bearing pins perpendicular to axis of blade collapse. Axial lines of springs are located between axis of blade collapse and axial line of missile when blade is collapsed. They can cross axis of blade collapse while the latter opens. One bearing pin is fixed steadily in support and another bearing pin is mounted in groove of blade radially with respect to axis of collapse. Surface of support touching this pin comes in the form of cam with shelf coinciding with groove of blade when it is open. Blades are fitted with pusher equipped with pulse powder drive. Groove in blade or face of shelf of support nearest to cam are produced with break of 6 to 20 degrees to secure backlash-free fixing of open blade. EFFECT: raised operational capabilities and reliability of collapsible aerodynamic member of guided missile. 2 cl, 5 dwg
Patent RU-2211974-C1 (RU)
Inventor: TJARASOV A K
IPC: F16J15/34
Filed: 2001-12-13
Granted: 2003-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: axially movable packing ring is made with stepped axial joint and annular channel. Packing ring consists of sealing member and external bushing. Sealing member is made of aluminum alloy with layer of aluminum oxide on friction surface. Aluminum oxide is formed by method of microarc oxidation. EFFECT: increased packing reliability. 3 cl, 1 dwg
Patent RU-2196730-C1 (RU)
Inventor: ISMAGILOV F R
IPC: C01B13/11
Filed: 2002-01-08
Granted: 2003-01-20
Abstract: Озонатор относится к химической промышленности и может быть использован в биологии, медицине и сельском хозяйстве для получения озона. Озонатор содержит коаксиально расположенные высоковольтный и низковольтный электроды, заключенные в герметичный корпус. Рабочий промежуток между электродами заполнен сыпучим гранулированным диэлектриком-катализатором. Озонатор отличается простой конструкцией и повышенной производительностью при низком энергопотреблении. 1 ил.
Patent RU-2220630-C1 (RU)
Title: Cedar nut core extracting apparatus
Inventor: NEVZOROV V N
IPC: A23N5/00
Filed: 2002-05-13
Granted: 2004-01-10
Abstract: FIELD: food engineering. SUBSTANCE: apparatus has case, charging device, ejector, striking surface, and rotor made in the form of pressure branch pipe. Radial blades attached to pressure branch pipe are made in the form of pipes with stoppers at their ends and diametrically arranged openings. Striking surface is made in the form of cone continued with tore. Case is made hermetically sealed. EFFECT: improved quality of cleaning and provision for keeping nut wholeness. 2 cl, 2 dwg
Patent RU-2220438-C1 (RU)
Title: Stabilized dc source
Inventor: DAVYDOV I V
IPC: G05F1/56
Filed: 2002-06-14
Granted: 2003-12-27
Abstract: FIELD: electronics, possibly precision measuring devices. SUBSTANCE: stabilized dc source includes two unipolar transistors 4, 6. First unipolar transistor 4 is used for power amplifying. Source of transistor 4 is connected with collector of first bipolar transistor 1, through second thermostable resistor 5 it is connected with common bus and through third thermostable resistor 10 it is connected with emitter of second bipolar transistor 2 whose collector is connected with first terminal of variable resistor 9. Mean terminal of variable resistor 9 is connected with gate of transistor 4 whose drain is connected with first terminal of load 7 and whose second terminal is connected with gate of second unipolar transistor 6, with second terminal of resistor 8 and with voltage source E. First terminal of resistor 8 of transistor source is connected with source of second transistor 6 whose drain is connected with second terminals of first thermostable resistor 3 and of variable resistor 9. EFFECT: increased outlet resistance, enhanced temperature stability of outlet current in wide range of electric currents and temperatures at small voltage of power source. 1 dwg
Patent RU-2231004-C1 (RU)
Inventor: PETRAKOV A D
IPC: F24J3/00
Filed: 2002-10-23
Granted: 2004-06-20
Abstract: FIELD: pumps-heat generators for heating systems and hot water supply systems. 
     SUBSTANCE: proposed pump-heat generator has hollow housing with water supply branch pipes and hot water discharge branch pipes, rotor with ring having cylindrical holes, stator ring with widening holes and rod-type radiators. Inlet and outlet diameters of holes in stator ring and length of widened part of said holes are related at definite relationships. 
     EFFECT: enhanced efficiency of conversion of mechanical energy to thermal energy due to complete use of kinetic energy of liquid jets; simplified construction. 
     2 cl, 3 dwg
Patent RU-2235020-C1 (RU)
Inventor: ANTIPOV JU V
IPC: B29C53/82
Filed: 2002-12-24
Granted: 2004-08-27
Abstract: FIELD: devices for manufacture of enveloped structures. 
     SUBSTANCE: the invention is pertinent to the devices for manufacture of enveloped structures and may be used in swages for manufacture of tubes - envelopes of a rib-cellular structure made out of composite materials. A swage for manufacturing tubes - envelopes of the rib-cellular structure made out of composite materials contains: a core and a covering it material made out of flexible thermally stabilized flat plates with the rectilinear mutually crossed grooves on their outer surface between the blunted ledges with the flat lateral faces bent on a radius of curvature of the surface of the core and aligned with orientation of a continuity of directions of the grooves. The flexible thermally stabilized flat plates of the enveloping material of the core are supplied with the elastic - flexible gauze substrates in the form of the single layers glass fiber fabric - or basalt fabric, located on the side of their seat surfaces fixed by a glue composition based on a chemically cross-linked polyolefin with the groundings of the blunted ledges, made out of polyethylene foam with solidity of 0.1 - 0.15 g / cm 3  and grouted on the flat lateral faces and outer surfaces by the formed continuous film of polyethylene with solidity of 0.6 - 0.8 g / cm 3 . The invention allows to improve performance, quality, strength and reliability of the items made on the swage. 
     EFFECT: the invention allows to improve performance, quality, strength and reliability of the items made on the swage. 
     12 cl, 3 dwg
Patent RU-2239773-C1 (RU)
Inventor: KUZNETSOV V M
IPC: F41J5/08
Filed: 2003-02-17
Granted: 2004-11-10
Abstract: FIELD: tests of rocketry, in particular, moving-target simulators. 
     SUBSTANCE: the simulator is made in the form of a drum rotating on the axle and connected to an electric motor. Installed inside the drum in a circle are metal angle pieces with mutually perpendicular sides, which together with the lower and upper disks of the drum form corner reflectors. Each corner reflector is installed with provision of non-shading of the area of reflection of radiation of the previous corner reflector. The drum body is made in the form of a thin-walled radiotransparent shell. 
     EFFECT: provided simulation of a target moving at various speed on the radar screen. 
     2 dwg
Patent RU-2230412-C1 (RU)
Inventor: MEKHANOSHIN B I
IPC: H02G1/02
Filed: 2003-04-29
Granted: 2004-06-10
Abstract: FIELD: power engineering; redesigning lines of various voltage classes to meet standard specifications in force. SUBSTANCE: proposed anchor span of overhead power transmission line redesigned to meet relevant standard specification in force with respect to wire distance to ground and/or to crossing objects has two anchor poles with line insulation components and wire secured on them in dead-end clamps. Wire has at least one locally sagging section between two additional dead-end clamps installed on wire and coupled by means of definite-length stay wire. When angle suspension supporting structures are installed in anchor span, locally sagging sections are provided on wire at both ends of these angle suspension structures. Method for redesigning anchor span includes delivery and installation of ground-insulated spider deck for pre-selected local wire section, installation of pair of dead-end clamps at its ends, and installation of bracing mechanisms on them. Dead-end clamps are brought together by means of bracing mechanisms and then tied by means of definite-length stay wire. After that bracing mechanism is dismounted and spider deck is removed from wire. EFFECT: reduced labor consumption, enhanced reliability of redesigned line. 3 cl, 3 dwg
Patent RU-2234772-C1 (RU)
Inventor: VOROB EV N G
IPC: H01Q1/38
Filed: 2003-05-19
Granted: 2004-08-20
Abstract: FIELD: antenna engineering; manufacture of dual-channel near-omnidirectional antennas for cellular communication systems. 
     SUBSTANCE: proposed antenna designed for use in cellular communication systems and characterized in mutual orthogonal plane polarization (±45°) of radiation filed in channels tilted relative to vertical Z axis of rectangular coordinate system (XYZ) through ±45and also as radiator for dual-channel sectors and multibeam antennas of base stations of same polarization characteristic ensures shaping of directivity pattern of dual-channel antenna with mutually orthogonal polarization of radiation field (+45°-45°) in channels and coverage of beam-shaping sector, minimum 90° in width, of multichannel antenna in horizontal plane (XY plane of rectangular polarization system) at 3B level. Antenna has two dipoles crosswise disposed above metal screen and made on one end of insulating board mounted in parallel with flat screen at height not over half the desired wavelength of operating frequency range from this screen in the form of cross-shaped flat conductor assembled of four relatively orthogonal quarter-wavelength arms expanding from center of cross-shaped conductor to its ends at expansion angle λ not over 30°; each arm is connected at point spaced d < λ/8 from end of quarter-wavelength end of arm through metal conductor to its respective coaxial adapter mounted on metal screen under respective quarter-waveguide arm; respective coaxial input is connected in antiphase to each pair of diametrically opposite coaxial adapters through scale-of-two divider; circular metal frame of circle perimeter along center line equal to desired wavelength λ is provided on other end of insulating board coaxially with cross-shaped conductor. 
     EFFECT: provision for shaping directivity pattern of dual-channel antenna in channels covering mentioned sector in horizontal plane. 
     1 cl, 3 dwg
Patent RU-2247025-C1 (RU)
Title: Device for rubber waste processing
Inventor: MARTYNENKO OLEG GRIGOR EVICH
IPC: C08J11/14
Filed: 2003-06-10
Granted: 2005-02-27
Abstract: FIELD: petrochemical industry; power and heat industry; oil-organo-synthesis industry; rubber industry; housing and communal services; methods of industrial and household wastes processing. 
     SUBSTANCE: the invention presents a device and a method of industrial and household wastes processing, in particular, of the waste rubber processing, and may be used in a rubber industry, power and heat industry, petrochemical industry, oil-organo-synthesis industry and in housing and communal services for production of fuel and raw materials. The device for processing a waste rubber contains: a chamber of loading; a furnace supplied with a furnace roof and a funnel; a retort placed above a furnace; a dispersible filling made out of a refractory material forming a gas duct from the furnace into the flue; a steam pipeline; a cooling chamber and a heat exchanger. The heat exchanger is made in the form of two in series connected sections. An outlet of the last section is connected to the furnace. The dispersible filling is placed between the roof of the furnace and the retort. In the upper part of the retort there is a fan. The furnace and the dispersible filling are in addition equipped with the steam superheater. The device increases efficiency of the process of a waste rubber processing and allows to reduce the amount of the harmful outbursts in the surrounding medium. 
     EFFECT: the invention ensures increased efficiency of the waste rubber processing process and reduction of amount of the harmful outbursts into environment. 
     3 cl, 1 dwg
Patent RU-2246731-C1 (RU)
Inventor: TRUBITSYNA I E
IPC: G01N33/50
Filed: 2003-07-24
Granted: 2005-02-20
Abstract: Изобретение относится к области медицины, в частности к гастроэнтерологии. Способ позволяет повысить точность прогнозирования течения язвенной болезни желудка и двенадцатиперстной кишки. Проводят диагностическое исследование, при этом на 5-6 сутки от начала обострения язвенной болезни желудка и двенадцатиперстной кишки определяют содержание серотонина, гистамина и ацетилхолина в крови, затем в течение 2-3 недель проводят лекарственную терапию и вновь определяют уровень серотонина, гистамина и ацетилхолина в крови и при содержании серотонина в 2-3 раза выше нормы, гистамина в 1,15-1,4 раза выше нормы, а ацетилхолина - на 20-45% ниже нормы прогнозируют течение язвенной болезни желудка и двенадцатиперстной кишки как нерубцующейся язвы.