baber/WOPTO huggingface dataset:
Patent RU-2216696-C1 (RU)
Title: Mobile heat generator
Inventor: ALTUKHOV R V
IPC: F24H3/00
Filed: 2002-10-30
Granted: 2003-11-20
Abstract: FIELD: heat engineering, heating of room in cold season by hot air. SUBSTANCE: mobile heat generator has frame anchored on trolley, air blower, combustion chamber with burner facility, fuel pipe- line, heat exchanger with central conduit, conduit feeding cold air and conduit discharging hot air. Central conduit is formed by circular rows of tubes positioned vertically and equidistantly one from another and communicating space of combustion chamber with exhaust pipe. Upper part of combustion chamber is manufactured in the form of inner and outer cylinders installed concentrically and located above burner facility to form circular cavity-cavity of combustion chamber that communicates with conduit discharging hot air after heat exchanger. It is separated from conduit feeding cold air by inner cylinder movably jointed relative to body of air blower. EFFECT: simplified design of mobile heat generator, improved process of fuel combustion in combustion chamber. 2 cl, 1 dwg
Patent RU-2231630-C1 (RU)
Inventor: KUSTYSHEV I A
IPC: E21B43/32
Filed: 2002-11-15
Granted: 2004-06-27
Abstract: FIELD: oil and gas extracting industry. 
     SUBSTANCE: method includes performing maintenance and isolation operations, reopening of productive layer in starting range with depth, surpassing limits of polluted well-adjacent area by radius. Then, sparing perforation of operation column is performed, for example, by drilling perforators or hydraulic sand-blast perforation, in range of watered portion of productive bed below water-oil and water-gas contact for 1-2 meters. Newly formed perforation apertures are used to pump water-repellent compound through them, which forms water-repellent screen forcing water into depths of bed along radius. Then, sparing perforation of operation column is performed below starting range and above water-oil and gas-oil contact for 1-2 meters. Into behind-column space through newly formed apertures, above water-oil and gas-oil contact water-repellent compound is force-pumped, for example, compound on basis if polyvinyl alcohol. For prevention of behind-column flows of water and gas, cement bridge is placed in the column, which bridge covers newly formed perforation apertures. Productive bed is reopened by means of sparing perforation of operation column in first range of perforation with depth of perforation apertures surpassing limits of polluted area by radius. Flow is produced, well treatment is performed, well operation is started. 
     EFFECT: reliable restoration of wells productiveness, prevented flow of bed water to pit-face as well as appearance of behind-column flows of water and gas along cemented ring with minimal monetary costs. 
     5 dwg
Patent RU-2233118-C1 (RU)
Title: Method for retrospective analysis of pulmonary roentgenograms
Inventor: MISHKINIS A B
IPC: A61B6/00
Filed: 2003-04-18
Granted: 2004-07-27
Abstract: FIELD: medicine, roentgenodiagnostics. 
     SUBSTANCE: the present innovation deals with digital roentgenograms to be applied, predominantly, at antituberculosis medicinal establishments to detect pulmonary pathology in due time. Moreover, the present method is efficient at roentgenological control of therapeutic treatment. This method deals with roentgenography of one and the same patient twice at the same energetic and geometric modes of survey in certain time interval, and comparison of pictures obtained, moreover, digital roentgenogram should be formed due to electronic computer as a matrix of optic densities of survey object. One should compare digital pictures by vertebral elements till complete coincidence of identical vertebra, and range of optical densities by center and width should be chosen to correspond to optimal one to study osseous structures. Then comes subtraction of identical fragments at the 1 st  and the 2 nd  digital pictures and resulting digital picture should be screened at a display within the range of optical densities by center and width being optimal to study pulmonary tissue. Clinical alterations should be determined by the value of residual elements of resulting picture being above 2-3 mm. The present innovation provides the opportunity for retrospective pulmonary analysis at digital photofluorographic equipment. 
     EFFECT: higher efficiency. 
     3 dwg, 1 ex
Patent RU-2243691-C1 (RU)
Title: Method for manufacturing fruit-berry puree
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2003-04-24
Granted: 2005-01-10
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with manufacturing fruit-berry puree by applying additives out of a microorganism. One should perform the following technique: raw material should be rubbed through without separating waste products, decanted to mix centrifugate with precipitation and a solid residue obtained after extracting Mortierella indohii micromycete biomass in the preset sequence to be repeatedly decanted. Then one should supplement the centrifugate with an extract obtained after the first extraction of the same biomass with a nonpolar extragent in supracritical state to be heated, packed and thermally treated at obtaining the target product. 
     EFFECT: increased quality of the target product. 
     3 ex
Patent RU-2230319-C1 (RU)
Inventor: FEDOROV G N
IPC: G01N33/48
Filed: 2003-04-28
Granted: 2004-06-10
Abstract: FIELD: medicine, pediatrics, immunology. SUBSTANCE: invention is designated for estimation of effectiveness of antibacterial therapy against Chlamydophila pneumoniae in patients with bronchial asthma. Method involves determination of subpopulation composition of lymphocytes in peripheral blood of patients using indirect immunofluorescence. Antibacterial therapy directed for eradication of pathogen is considered to be effective in the content CD4+-lymphocytes less 36.67% and CD95-lymphocytes less 57.95% in 3-4 weeks after termination of treatment. Proposed method provides carrying out the rapid and objective estimation of the immune system state in chlamydiosis infection (C. pneumoniae) associated with bronchial asthma. EFFECT: improved estimation method. 1 tbl, 2 ex
Patent RU-2255369-C1 (RU)
Inventor: DANILOV O A
IPC: G01R31/317
Filed: 2003-10-27
Granted: 2005-06-27
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: in turns, on each device, included in diagnosed block, feeding voltage amplitude is decreased in steps from nominal value E nom  to threshold value E thri  with step ΔE n , while on each step of decreasing of amplitude of feeding voltage of device pseudo-random multi-digit code sets are sent to inputs of diagnosed block, consisting of logical zeroes and ones with even possibility of appearance of logical zero or logical one in each digit, received logic levels are recorded on outputs of diagnosed digital block and compared to standard levels, and when error frequency F c  appears, voltage value E thri  is recorded (functioning threshold) for each device and its functioning area is calculated on basis of feeding voltage ΔE pi . Defective (potentially malfunctioning) device is detected on basis of lowest value in functioning area ΔE pi , which is selected on basis of comparison of functioning areas of all devices, included in diagnosed digital block. 
     EFFECT: higher precision, higher efficiency. 
     1 dwg
Patent RU-2256099-C1 (RU)
Inventor: PESTOV V M
IPC: F04D1/12
Filed: 2003-11-26
Granted: 2005-07-10
Abstract: FIELD: pumping engineering. 
     SUBSTANCE: scoop pump comprises unmovable casing (1) provided with cantilever pipe (2) with scoop (3). Rotating housing (4) is secured to shaft (5). Scoop (3) and pipe (2) are provided with passage for discharging fluid. Rotating housing (4) is provided with shaped radial blades in the zone defined by outer diameter of pipe (2) and inner diameter of rotating housing (3) and with shaped radial projections in the zone defined by outer diameter of cantilever of pipe (2). The face of pipe (2) is mounted with a spaced relation with respect to rotating housing (4). 
     EFFECT: prolonged service life and reduced sizes. 
     2 dwg
Patent RU-2252846-C1 (RU)
Inventor: KALIN B A
IPC: G21C3/34
Filed: 2003-12-10
Granted: 2005-05-27
Abstract: FIELD: nuclear power production, possibly processes for making spacing grids of fuel assemblies assembled of cells formed of tubular blanks. 
     SUBSTANCE: method comprises steps of securing solder in the form of amorphous belt to edges of cells; selecting surface area of solder in the form of amorphous belt secured to edges of cell in range 0.17F -0.61F where F - surface area of cell edge; placing cells in jig for further heating soldered surfaces higher than temperature of solder melting; pressing soldered surfaces one to other with effort in range 300 - 500g/sq.cm. 
     EFFECT: enhanced corrosion proofness and strength of soldered joint, increased rigidity of the whole spacing grid. 
     4 cl, 1 dwg
Patent RU-2253485-C1 (RU)
Inventor: BURJACHENKO B P
IPC: A61M19/00
Filed: 2004-01-05
Granted: 2005-06-10
Abstract: FIELD: medicine, anesthesiology. 
     SUBSTANCE: it is necessary to perform skin puncture at lower cervical department being2 cm above sterno-clavicular joint where lateral tracheal wall is located restricted with trachea from median side and with general carotid artery - from lateral side. Moreover, before puncturing patient's skin one should pre-shift carotid artery towards lateral side due to pressing the neck in the region between carotid artery and trachea. The present innovation enables to prevent lesions of vascular-nervous bundle and infection of paratracheal fiber. 
     EFFECT: higher efficiency of anesthetization. 
     1 cl, 2 ex
Patent RU-2258575-C1 (RU)
Inventor: VOROB EV N I
IPC: B21J1/06
Filed: 2004-01-09
Granted: 2005-08-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: invention relates to production of forgings of high alloy nickel-based steels and alloys which are difficult to form.  According to proposed method, ingot is placed without preliminary roughing into furnace heater up to 400.  Ingot is heated in heating furnace first to 600±10°C at rate not exceeding 50°C/h and is held at this temperature for 1.5-2.5 h.  Then ingot is heated to 700±10°C at rate of 50°C/h maximum and is held at this temperature for 0.8-1.2 h.  Heating of ingot to forging temperature of (1150-1180)±10°C is carried out at any rate, and ingot is held at this temperature for 3-5 h. 
     EFFECT: increased yield of ready metal and getting of fine-grained structure, provision of high level of mechanical properties and adaptability to further processing of forgings. 
     4 cl, 1 ex
Patent RU-2263373-C1 (RU)
Inventor: MORDVINTSEV V M
IPC: H01L25/00
Filed: 2004-01-09
Granted: 2005-10-27
Abstract: FIELD: electrically programmable nonvolatile memory devices implemented by using microtechnology and nanotechnology methods. 
     SUBSTANCE: proposed memory array location that possesses both electrically programmable nonvolatile memory item properties and rectifying properties with characteristics providing for electrical isolation of location in array without enlarging its size has first-layer conducting bus disposed on substrate that electrically insulates it from other first-layer conducting buses of array; second-layer conducting bus intersecting first-layer conducting bus; insulating layer, 3 to 100 nm thick, separating first- and second-layer buses; insulating slot in the form of open end of insulating layer in vicinity of intersection of first-layer buses and edges of second-layer ones; variable-conductance material which is placed in insulating slot and changes its conductivity as electron flow is passed through this material; and medium above insulating slot surface affording exchange of variable-conductance material particles. Conducting bus of one of layers is made of p or n semiconductor. 
     EFFECT: enlarged functional capabilities. 
     6 cl, 12 dwg
Patent RU-2260587-C1 (RU)
Inventor: LEKONT FILIPP
IPC: C07C253/30
Filed: 2002-06-13
Granted: 2005-09-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for semi-hydrogenation of dinitriles of the general formula: NC-R-CN (I) wherein R means linear or branched alkylene or alkenylene group comprising from 1 to 12 carbon atoms to the corresponding aminonitriles. Method involves using hydrogen in the presence of catalyst based on nickel, cobalt, Raney nickel or Raney cobalt comprising, possibly, an activating element that is taken among the 6 group of the Periodic system of element by the IUPAC nomenclature in the presence of strong mineral base representing a derivative of alkaline or earth-alkaline metal or ammonium hydroxide. In carrying out the hydrogenation process the parent mixture comprises water in the weight concentration at least 0.5 weight% of the total content of liquid components of the above said mixture, diamine and/or aminonitrile that can be form from the hydrogenating dinitrile and non-converted dinitrile wherein the weight concentration of all three indicated components is from 80% to 99.5%. The semi-hydrogenation reaction is carried out in the presence of at least one the selectivity-enhancing agent that is taken among the group comprising the following components: - compound comprising at least one cyano-group not bound with carbon atom that is taken among the group comprising hydrogen cyanide, lithium, sodium, potassium, copper cyanide, chelate cyanides of K 3 [Fe(CN) 6 ], K 4 [Fe(CN) 4 ], K 3 [Co(CN) 6 ], K 2 [Pt(CN) 6 ], K 4 [Ru(CN) 6 ], ammonium or alkaline metal cyanides, tetrabutyl ammonium cyanide, tetramethyl ammonium thiocyanide, tetrapropyl ammonium thiocyanide; - organic isonitrile that is taken among the group including tert.-octylisonitrile, tert.-butylisonitrile, n-butylisonitrile, isopropylisonitrile, benzylisonitrile, ethylisonitrile, methylisonitrile and amylisonitrile; - tetraalkyl ammonium or tetraalkylphosphonium hydroxide or fluoride is taken among the group comprising tetramethyl ammonium, tetraethyl ammonium, tetrapropyl ammonium, tetrabutyl ammonium, tetrabutylphosphonium; - the chelate coordination compound formed by at least one metal atom and at least carbonyl radicals that is taken among the group comprising organic compounds including carbonyl, phosphine, arsine or mercapto-groups bound with metal and taken among the group comprising iron, ruthenium, cobalt, osmium, rhenium, iridium and rhodium. Method provides enhancing the selectivity by the aminonitrile group. 
     EFFECT: improved preparing method. 
     13 cl, 2 ex
Patent RU-2252191-C1 (RU)
Inventor: ELISEEV JU S
IPC: C01B31/02
Filed: 2004-03-12
Granted: 2005-05-20
Abstract: FIELD: aircraft industry, power production. 
     SUBSTANCE: carbon-carbonic material is impregnated with mixture, containing potassium hydrophosphate, manganese hydrophosphate, phosphoric acid and water in mass ratio of (0.5-0.7):(1.0-2.8):(1.8-2.2):(10-50), respectively. Then material is dried and heat treated with temperature rising rate of 15-20°C/h up to 650-700°C to produce 2.0-5.0 mass % of ultraphosphate as calculated to starting material weight. Dried material is cooled, impregnated with mixture of furfuryl alcohol and phenol-phormaldehyde resin in mass ratio of (8.0-9.0):(1.2-2.0), respectively, heat treated again with temperature rising rate of 8-20°C/h up to 280-350°C to produce solid residual content of 0.5-5.0 mass %. Method of present invention makes it possible to reduce oxidative losses when heating at 600°C in air up to 0.1-0.25 %/h and to obtain material with compressive resistance of 120-150 MPa and long-term serviceability at 520-550°C. 
     EFFECT: decreased oxidation losses; material with increased compressive resistance and serviceability. 
     1 tbl, 5 ex
Patent RU-2258326-C1 (RU)
Inventor: NEKRASOV V N
IPC: H04R29/00
Filed: 2004-03-31
Granted: 2005-08-10
Abstract: FIELD: hydroacoustics. 
     SUBSTANCE: device has hydro-chamber, emitters, hydro-phones and device for tugging and holding calibrated antenna inside hydro-chamber. Emitters and hydro-phones are mounted in hydro-chamber walls oppositely to one another. Hydro-chamber and device for tugging and holding antenna are made in form of separate sections, engaged with one another as a whole unit, and calibrated antenna is electrically and mechanically disconnected from system for reproducing and controlling parameters of hydro-acoustic field (emitters and hydro-phones). Additionally plant has set-point generator, used for generation of signals for emitters. 
     EFFECT: higher precision, higher efficiency. 
     8 cl, 6 dwg
Patent RU-2253608-C1 (RU)
Title: Озонатор
Inventor: NORMOV D A
IPC: C01B13/11
Filed: 2004-04-12
Granted: 2005-06-10
Abstract: Изобретение может быть использовано для обработки воздушных и водных сред. Озонатор содержит высоковольтный источник переменного напряжения и индуктор, выполненный в виде металлических и диэлектрических пластин. На диэлектрических пластинах индуктора с внешней стороны расположены лампы ультрафиолетового излучения. Предложенное изобретение позволяет повысить производительность озонатора. 1 ил., 1 табл.
Patent RU-2268714-C1 (RU)
Inventor: SAPRONOV NIKOLAJ SERGEEVICH
IPC: A61P3/06
Filed: 2004-06-01
Granted: 2006-01-27
Abstract: Предложено: средство, обладающее гиполипидемической активностью. Средство представляет собой хлоргидрат N-изопропиламид-2-(1-фенилэтил)аминоэтансульфокислоты, ранее известный как препарат для лечения язвенной болезни. Изобретение обеспечивает снижение уровней холестерина и триглицеридов в сыворотке крови, в печени и аорте, и блокирование липо-лиза. Вещество корректирует дислипопротеинемию и может использоваться для лечения и профилактики атеросклероза. 5 табл.
Patent RU-2257568-C1 (RU)
Title: Композиционный материал для датчиков в экологическом мониторинге
Inventor: KHOROSHILOV A A
IPC: G01N27/30
Filed: 2004-06-01
Granted: 2005-07-27
Abstract: Изобретение относится к области электрохимических методов анализа растворов, в частности к конструкции и способу изготовления электродов для потенциометрии. Композиционный электрод преимущественно используется при производственном и экологическом контроле воды (водных растворов) на содержание ионов Cu 2+ . Техническим результатом настоящего изобретения является повышение эксплуатационных характеристик датчиков - стабильность показаний, длительность непрерывного использования, существенное упрощение и удешевление технологии изготовления. Сущность: в качестве основы чувствительного элемента композиционного материала для датчиков используется композиционный металлополимерный электропроводящий материал, содержащий ультрамелкие частицы меди в полимерной матрице, полученный путем нанесения ультрамелких частиц меди химическим восстановлением на поверхность дисперсных частиц термопластичного полимера с последующим горячим прессованием. 2 ил., 1 табл.
Patent RU-2257537-C1 (RU)
Title: Container for localization of explosion
Inventor: ABAKUMOV A I
IPC: F42B39/00
Filed: 2004-06-21
Granted: 2005-07-27
Abstract: FIELD: protection of environment against explosive action and localization in closed space of explosion products. 
     SUBSTANCE: the container for localization of explosion has a body of coaxial inner and outside chamber separated by a gap, the outer chamber is made detachable and consists of a central compartment and covers interconnected by flanges, each cover is made in the form of a cylindrical shell strengthened by radial stiffening ribs, and the plates parallel to the bottom made with a central hole closed on the side of the central zone by a detachable deformable membrane, the inner chamber is made detachable and installed in the cavity of the outer chamber on the position fixing arms with resting of its end faces on the plate of the crusher, a replaceable splinter-proof shield is positioned on its inner surface, it is made of a set of flat or curvilinear plates, and the splinter-proof shield in the form of a plate is installed on the surface of the membrane. 
     EFFECT: enhanced specific bearing capacity of the container. 
     3 cl, 2 dwg
Patent RU-2272852-C1 (RU)
Title: Heat-resistant steel for production of the steam turbines rotors
Inventor: KOLPISHON EHDUARD JUL EVICH
IPC: C22C38/60
Filed: 2004-07-19
Granted: 2006-03-27
Abstract: FIELD: metallurgy; production of heat-resistant steel for rotors of steam turbines. 
     SUBSTANCE: the invention is pertaining to the field of metallurgy. in particular to the choice of composition of the heat-resistant steel. which may be used for manufacture of the rotors. arbors and other details of the steam turbines of high and medium pressure. The heat-resistant steel contains the components in the following ratio (in mass %): C - 0.11-0.20; Si - 0.03-0.1; Mn - 0.1-0.3; Cr - 9.0-12.0; Ni - 0 0.7; Mo - 0.9-1.6; V - 0.15-0.30; W - 0-2.0; Nb 0.02-0.06; B - 0-0.02; N - 0.005-0.05; Sn - 0-0.006; Sb - 0-0.005; As - 0-0.007; S - no more than 0.015; P - no more than 0.020; Fe - the rest. The contents of the components also is defined by ratios: 0.12≤C+N≤ 0.22;   0.9≤Mo+0.5W≤2.0;   0.15≤V+Nb≤0.3;  Cr eqv = %Cr+6(%Si) 44 (%Mo) +l. 5 (%W) +ll (%V) +5 (%Nb)-40 (%C)-30 (%N)-2 (%Mn)-4 (%Ni)> 6.5; P≤[0.l2-5(Sb+Sn)-As]/10; 10S≤ Mn ≤ 20S. The technical result of the invention is an increase of the steel resistance to the action of the supercritical temperatures of the steam, the durable strength, increased operational reliability and the service life of the turbine equipment. 
     EFFECT: the invention ensures an increased the steel resistance to the action of the supercritical temperatures of the steam, its durable strength, operational reliability and the service life of the turbine equipment. 
     1 tbl
Patent RU-2269803-C1 (RU)
Title: Device for controlling scanning speed of tunnel microscope
Inventor: LIPANOV ALEKSEJ MATVEEVICH
IPC: H01J37/26
Filed: 2004-08-02
Granted: 2006-02-10
Abstract: FIELD: scanning tunnel spectroscopy, possible use in probing microscopes and devices based on these. 
     SUBSTANCE: device for controlling scanning speed of tunnel microscope, input of which is connected to system for stabilizing height of microscope barb, contains serially connected differentiator, extrapolator and module generator. Adjustment of extrapolation range value is performed by source, connected to extrapolator. Output of module generator is connected to differential amplifier, output of which receives set-point signal. Output of differential amplifier is connected to circuit of serially connected limiter, integrator and block for control over linefeed, in which outputs of integrator and block for controlling linefeed are outputs of row and frame scanning of microscope respectively. 
     EFFECT: improved precision of control over speed of scanning. 
     2 dwg
Patent RU-2273927-C1 (RU)
Title: Method and device for disconnecting electrical appliances
Inventor: BURKOV LEV NIKOLAEVICH
IPC: H01R13/04
Filed: 2004-08-30
Granted: 2006-04-10
Abstract: FIELD: electromechanical engineering. 
     SUBSTANCE: proposed method for disconnecting electrical appliances includes removal of plug with pins from socket through partial length of its pins made of coaxially interconnected parts (base and tip); tip is made of nonconducting and base, of conducting material which makes it possible to de-energize electrical appliance while holding plug in socket till next connection upon de-energizing electrical appliance. 
     EFFECT: reduced metal consumption for conducting part of plug; facilitated servicing. 
     2 cl, 1 dwg