baber/WOPTO huggingface dataset:
Patent RU-2209746-C1 (RU)
Title: Flying vehicle
Inventor: MAKAROV I A
IPC: B64C9/08
Filed: 2002-07-23
Granted: 2003-08-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: proposed flying vehicle has fuselage, lifting aerodynamic surfaces secured on front portion of fuselage and fan units mounted after said surfaces; inlet diameter of fan units is equal to span of lifting aerodynamic surfaces flying vehicle is also provided with fan unit drive and landing gear. Fan units are arranged in center portion of fuselage made in form of lifting wing whose side walls are formed by concave surfaces partially embracing the fan units. Mounted additionally in aft section of fuselage is all-moving lifting aerodynamic surface washed by flow escaping from fan units; vertical rudders are secured on external edges of said lifting surface. EFFECT: increased climbing rate. 7 cl, 4 dwg
Patent RU-2226256-C1 (RU)
Title: Ammunition body
Inventor: MAKAROVETS N A
IPC: F42B12/24
Filed: 2002-07-22
Granted: 2004-03-27
Abstract: FIELD: grooved ammunition of various calibers; manufacture of shells, grenades and mines for short-range combat. SUBSTANCE: proposed ammunition body has cylindrical part, bottom, centering bourrelet engageable with it over radius, driving band, rifles on inner surface and thread for initiating device; bottom chamber has depth of 0.07-0.17 of length of body and its diameter is equal to 0.55-0.85 of diameter of body as compared with prototype. Such design of artillery projectile increases firing range. EFFECT: increased firing range; enhanced efficiency of hitting the target. 4 cl, 2 dwg
Patent RU-2225150-C1 (RU)
Title: Method for preparing tobacco for storage
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2002-10-17
Granted: 2004-03-10
Abstract: FIELD: agriculture, tobacco growing. SUBSTANCE: the present innovation deals with technology of postharvesting tobacco treatment and storage. The suggested method deals with treating tobacco with immunostimulant, its keeping for 3 h, not less, drying and treating with heated carbon dioxide containing pairs of monobasic organic saturated acid. As immunostimulant one should apply preparation obtained due to successive extracting Mortierella exigua micromycete biomass with nonpolar extragent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with a solid residue at the quantity of 1-1•10 4 mg/t. EFFECT: more simplified technology. 2 ex
Patent RU-2230247-C1 (RU)
Inventor: MESSMER DZHEJMS DEHVID
IPC: F16K1/36
Filed: 2002-10-24
Granted: 2004-06-10
Abstract: FIELD: power engineering; heat-supply systems. SUBSTANCE: proposed valve has body with seat and gate having shut-off head; it is movable relative to seat; sealing gasket laid between shut-off head and seat is made from elastic material, 0.3 to 1.2 mm thick in area between seat and shut-off head. EFFECT: dampening vibrations; low noise level; enhanced tightness. 11 cl, 3 dwg
Patent RU-2236848-C1 (RU)
Inventor: IL IN L A
IPC: A61K31/166
Filed: 2003-02-25
Granted: 2004-09-27
Abstract: FIELD: medicine, oncology, pharmacy. 
     SUBSTANCE: invention relates to an agent diminishing toxicity of anti-tumor preparations that comprises benzamide as a pharmacologically active agent in the range of doses from 5 to 100 mg/kg. Agent provides the protection of cardiotoxicity and neurotoxicity induced by cytostatics. 
     EFFECT: valuable medicinal properties of agent. 
     1 tbl, 1 ex
Patent RU-2241926-C1 (RU)
Inventor: OSTRIKOV A N
IPC: F26B17/04
Filed: 2003-04-29
Granted: 2004-12-10
Abstract: FIELD: drying equipment for bulk materials, used in production of cooked-and-dried groats and vegetables. 
     SUBSTANCE: drier has casing with charging hopper and discharge device, and belt conveyor with drive. Lower part of casing is made in the form of semi-cylinder. Slots are formed at inner side of casing end walls. Edges of conveyor flexible belt are inserted into said slots. Conveyor belt equipped with rectangular opening is movable along closed contour. Heat carrier is supplied through sectioned branch pipe mounted in end wall of casing. Grids are positioned at heat carrier supply and discharge pipe junction sites. 
     EFFECT: increased efficiency of drying process owing to usage of dense bulk layer of product providing uniform drying quality and improved quality of ready product. 
     4 dwg
Patent RU-2243656-C1 (RU)
Title: Fan-type plant sprayer
Inventor: JATSKOV R P
IPC: A01M7/00
Filed: 2003-07-23
Granted: 2005-01-10
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: fan-type sprayer has axial fan provided with mechanical drive and mounted in casing, liquid supplying system, and nozzles with slot sprayers. Each of slot sprayers is positioned in spaced relation inside nozzle case. Outlet end of slot sprayer is embraced with conical part of nozzle case. Air duct branch pipe is mounted in lower portion of nozzle case. Said space is defined by conical part of nozzle case and sprayer baffle plate. Slot sprayer is divided into individual chambers by means of distribution plates arranged symmetrically relative to nozzle case longitudinal axis, with inclination angle of distribution plates uniformly increasing from nozzle case center to both sides of periphery. Two hydraulic pipes of slot sprayer are extending in parallel with one another and interconnected by connecting member for defining closed contour. Hydraulic pipe is provided with openings uniformly distributed along its length and oriented into inside of slot sprayer in symmetry with openings of opposite hydraulic pipe. 
     EFFECT: increased efficiency in applying of high-concentrated suspended fertilizers and aqueous emulsions at optimal extent of dispersion and uniform distribution of used preparation on plants. 
     3 cl, 4 dwg
Patent RU-2239319-C1 (RU)
Inventor: TAREEV A I
IPC: A01N43/653
Filed: 2003-09-01
Granted: 2004-11-10
Abstract: FIELD: agriculture, plant protection. 
     SUBSTANCE: seed material of grain varieties should be treated with natural mixture of triterpene acids or Biosil preparation and, at least, with one fungicides out of the group including tebuconasol, carboxin, flutriafol, tiabendasol, tarm, triticonasol at certain ration. The method enables to enhance the action of chemical fungicides against the main diseases at decreased norms of their expense, increase crop yields, increase production quality and, also, decrease ecological loading of chemical pesticides upon environment. 
     EFFECT: higher efficiency of struggle. 
     6 cl, 9 ex, 4 tbl
Patent RU-2253730-C1 (RU)
Title: Method for reducing water cuttings of well production
Inventor: SHEVCHENKO A M
IPC: C09K8/60
Filed: 2003-09-08
Granted: 2005-06-10
Abstract: FIELD: oil production industry, particularly means isolating water influx into oil-producing wells. 
     SUBSTANCE: method for water cuttings reduction involves repeated pumping of mudding gel-forming aqueous liquid glass solution in the stratum; injecting cleaning liquid into stratum, wherein each next portion of mudding solution is diluted 1.05-1.5 times in relation to previous one and hardening agent, namely silicofluoric sodium, and cross-linking agent, namely ammonium persulfate are added to the aqueous solution. The components are taken in the following amounts (% by weight): 9% liquid glass solution - 10-65, silicofluoric sodium - 0.512-1.0, ammonium persulfate - 1.15-6.5, remainder - water. Number of mudding solution portions is 2 - 5. Each next portion is pumped in well under pressure 25%-85% greater than breakdown pressure. Pressure at well head during mudding solution pumping is in inverse proportion with the solution concentration and pumping rate. Cleaning liquid viscosity is less than that of stratum water and mudding solution. 
     EFFECT: increased mudding efficiency for watered interlayers in oil stratums with non-uniform filtering properties. 
     5 cl, 1 ex, 1 tbl
Patent RU-2247215-C1 (RU)
Inventor: BOZHKO V G
IPC: E21B10/36
Filed: 2003-12-03
Granted: 2005-02-27
Abstract: Изобретение относится к буровой технике, а именно к породоразрушающему буровому инструменту для ударно-вращательного бурения крепких пород. Буровая коронка содержит цилиндрический корпус, армированный твердосплавной пластиной с двумя клиновыми лезвиями в центральной части и сферическими выступами на ее периферийных участках. Твердосплавная пластина снабжена дополнительным клиновым лезвием, центр каждого из которых расположен на прямой линии, соединяющей центры сферических выступов, и на одинаковом от оси коронки расстоянии, равном половине длины отрезка от этой оси до одного из сферических выступов. Проекции лезвий на горизонтальную поверхность пластины направлены под углом менее 90° к прямой линии и навстречу друг другу. Повышается производительность буровой коронки за счет увеличения скорости бурения. 3 ил.
Patent RU-2261464-C1 (RU)
Title: Electromechanical modulator of difference of lengths of interference meter shoulders
Inventor: SHABANOV D V
IPC: G02F1/00
Filed: 2003-12-31
Granted: 2005-09-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device has signal form generator, power amplifier and electromechanical block, including first fixed magnetic system and first coil of current-conductive wire, additionally included are integrator and corrector of amplitude-frequency characteristic of electromechanical block, and block also has second fixed magnetic system and second coil of current-conducting wire, rigidly and coaxially connected to first coil. Connection of first and second coils with fixed base is made in form of soft suspension with possible movement of first and second coils, forming a moving part of modulator, relatively to fixed magnetic systems, while output of said signal shape generator is connected to direct input of integrator, inverse input of which is connected to speed sensor of moving portion of modulator, output of integrator is connected to input of corrector, to output of which input of said power amplifier is connected. 
     EFFECT: higher precision. 
      3 cl, 8 dwg
Patent RU-2258655-C1 (RU)
Inventor: TARASOV JU D
IPC: B65G15/00
Filed: 2004-02-09
Granted: 2005-08-20
Abstract: FIELD: mechanical engineering; conveyors. 
     SUBSTANCE: invention relates to overheated belt conveyors.  Said conveyor contains brackets connected to beads of belt with running rollers secured on free ends of brackets and guide for running rollers secured on frame.  Running rollers are made with semiround rim in cross section, and guides form running rollers are made with concave cross profile towards running rollers.  Radius of curvature of inner surface of guides exceeds rounding off radius of running roller rims. 
     EFFECT: simplified design, reduced cost of conveyor running part, reduced labor input at maintenance and repair. 
     2 dwg
Patent RU-2257818-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L11/00
Filed: 2004-02-24
Granted: 2005-08-10
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology for manufacturing natural vegetable preserves. Method for manufacturing preserves involves the pea swelling stage followed by its packaging with pouring liquid containing sweet polyhydric alcohol replacing at least 10% of the formulation sugar content calculated by the sweetness coefficient, sealing and sterilization. Proposed method provides increasing yield of the end product by 2.5-fold and to utilize raw that has been not used for manufacturing natural vegetable preserves. Preserves acquire dietetic properties. Invention provides the possibility for preparing natural preserves from smooth-grain pea strains in the stage of biological ripeness. 
     EFFECT: improved preparing method. 
     3 ex
Patent RU-2258949-C1 (RU)
Inventor: ANASTASIOV DIMITROS
IPC: G03B21/56
Filed: 2004-02-26
Granted: 2005-08-20
Abstract: FIELD: lighting engineering. 
     SUBSTANCE: screen is a hollow body limited by semi-transparent diffuse-dispersing cover, inside which means for forming video images are positioned: video projectors, laser projectors, lighting equipment, acoustic elements, light-dispersing particles generators. Device can be mounted in any point of space and can be moved during stage action. Different variants of composition of means for forming video images are available using fiber-optic elements and semiconductor lasers. 
     EFFECT: higher personnel safety, broader functional capabilities, higher efficiency. 
     26 cl, 9 dwg
Patent RU-2264797-C1 (RU)
Inventor: KULAKOV A A
IPC: A61B17/16
Filed: 2004-05-21
Granted: 2005-11-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has notched handle, bearing rod manufactured as a whole with the handle, working part and stop nut. External surface of the stop nut has convex notches. The internal surface is double-staged. One stage is threaded. Diameter of the other one is greater than working part diameter. Bearing rod part is smoothly curved at an angle of 90° on the opposite end relative to the handle. It has an opening which axis is parallel to handle axis. The working part has measurement hairlines and shaped as bluntly rounded cylinder on one end and threaded on the other end. Tail part is rigidly fixed in hole by means of threaded connection. The nut is axially movably screwed over the tail part along the cylindrical body of the working part and its end surface is fixable at each hairline level. 
     EFFECT: high accuracy in selecting working part height. 
     1 dwg
Patent RU-2256214-C1 (RU)
Inventor: BYKOV I A
IPC: G06F17/00
Filed: 2004-06-16
Granted: 2005-07-10
Abstract: FIELD: computer science. 
     SUBSTANCE: device has input registers, NOT elements, comparison blocks, counters, indication blocks, delay elements, adders, division blocks, Or elements, commutators, subtraction blocks. 
     EFFECT: broader functional capabilities, higher efficiency. 
     8 dwg
Patent RU-2261965-C1 (RU)
Title: Adjustable support for assembled floor having member adapted to prevent static-charge accumulation on floor panels
Inventor: KARDASHEV S N
IPC: E04F15/024
Filed: 2004-06-22
Granted: 2005-10-10
Abstract: FIELD: building, particularly raised floor structures used to lay electric lines and/or vent lines. 
     SUBSTANCE: adjustable support has rod fixedly connected to support panel and barrel-shaped body provided with support flange from one end thereof for receiving profile ends which supports plates with floor panels. Another barrel-shaped body end has cylindrical flange which may be axially displaced and fixed relative the rod. Shock or noise absorbing pad is arranged on barrel-shaped body flange. Shock or noise absorbing pad is divided into several sections by ribs to direct corners of plates with floor panels installed on the pad. Support has pickup means to remove static-charge induced by electrostatic field. The pickup means includes contact members and/or plates to provide electrical link between support body and the panels. The pickup means is formed as square metal plate with corners arranged in pad sections. Contact plates for panels are arranged at plate corners on outer surface thereof. Plate has at least one contact member touching support body and formed in plate by cutting out leaf with unclosed contour. The leaf passes into pad slot formed under unclosed leaf part and bent on opposite pad side towards perimeter thereof so that leaf end is arranged between pad and flange. 
     EFFECT: improved protection against friction-caused static charge accumulation. 
     18 cl, 7 dwg
Patent RU-2252519-C1 (RU)
Title: Рабочий орган культиватора
Inventor: MELIKHOV V V
IPC: A01B35/26
Filed: 2004-06-21
Granted: 2005-05-27
Abstract: Изобретение относится к сельскохозяйственной технике и может быть использовано для безотвальной обработки почвы. Устройство включает стойку и долото в виде эллиптического конуса, основание которого в месте сопряжения со стойкой имеет вогнуто-криволинейные поверхности. Сечение долота имеет форму эллипса, переходящую вдоль большой оси в форму лезвия, острие которого находится на расстоянии директрисы эллипса. Долото выполнено с возможностью установки дополнительной лапы с сопряжением лезвий долота лапы под тупым углом, а лезвие долота выполнено пилообразно. Такое конструктивное выполнение позволит повысить качество обработки почвы и подрезания сорных растений. 3 ил.
Patent RU-2269810-C1 (RU)
Title: Composition for light-sensitive layer of photographic materials
Inventor: PROSANOV IGOR JUR EVICH
IPC: G03C1/72
Filed: 2004-07-26
Granted: 2006-02-10
Abstract: FIELD: light-sensitive materials. 
     SUBSTANCE: invention relates to photographic materials, which can be used in information record systems to produce images in photography and polygraphy. Composition contains 58-64.5% polymer binder (polyvinyl alcohol), 30-33% ZnO as photoelectron donor, and 5,5-9% BiCl 3  as metal ion donor. 
     EFFECT: enabled manufacture of high-quality photographic materials showing substantially increased light sensitivity and high storage capacity. 
     2 tbl, 5 ex
Patent RU-2263548-C1 (RU)
Inventor: LAPTEV A B
IPC: B03C1/00
Filed: 2004-10-14
Granted: 2005-11-10
Abstract: FIELD: oil producing industry;, chemical industry, metallurgy; other branches of industry; methods of magnetic separation of the ferromagnetic impurities. 
     SUBSTANCE: the invention is pertaining to a method of magnetic separation of the ferromagnetic impurities may be used in oil producing industry, chemical industry, metallurgical industry and a number of other industries. The invention ensures an increased efficiency of the process of extraction of magnetic particles (separation) due to continuous self-purification of the settling components from the stuck particles, that in turn ensures the maximal force of attraction and holding of the particles on a pure surface at simultaneous simplification of the method and the design of the device. The invention ensures the maximal magnetic field gradient. The method provides for feeding of the separated medium into one or several tubular settling components made out of a magnetically inert material and installed in the separated medium, action on the medium by the heterogeneous magnetic field from the side of the source of magnetization located inside the settling component, settling of the magnetic particles and their relocation on the surface of the settling component under action of the magnetic field of the moving source of magnetization with their subsequent removal from the separated medium. The magnetic particles are settling on the surface of the settling component under action of a spiral-shaped source of magnetization and relocate them on the surface of the settling component along a guide due to rotation of the spiral-shaped source of magnetizations. In the capacity of the spiral-shaped source of magnetization use the point permanent magnets fixed along a spiral on a surface of the cylinder with the similar poles outside and the settling and relocation of the magnetic particles conduct on the surface of the vertically mounted settling component along the guide made, for example, in the form of a bead. 
     EFFECT: the invention ensures an increased efficiency of the process of extraction of magnetic particles, the maximal force of attraction and holding of the particles on a pure surface, simplification of the method and the design of the device. 
     5 cl, 4 dwg
Patent RU-2271384-C1 (RU)
Title: Method for regeneration of exhaust industrial oil
Inventor: VARLAMOVA SVETLANA IVANOVNA
IPC: C10M175/02
Filed: 2004-11-24
Granted: 2006-03-10
Abstract: FIELD: petrochemistry. 
     SUBSTANCE: industrial oil is treated with purifying reagent. As purifying reagent 25-40 % fresh aqueous solution of chloramine, benzene sulfonic acid and calcium chloride mixture in mass ratio of 3-7:1-2:5, respectively, is used. Said reagent is charged into exhaust industrial oil heated to 15-60°C in amount of 5-60 kg per 1 m 3  of oil (calculated as dry matter). Process includes 60 cycles comprising sequential steps of mixture agitation for 0.5-3 h and conditioning for 1-12 h. Then obtained product is conditioned for 24-48 h, upper oil layer is drawn off and product is conditioned again at 15-55°C for 7-14 days followed by drawing off of target product-containing upper layer. 
     EFFECT: decreased energy consumption; increased purifying ratio. 
     1 ex
Patent RU-2279590-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F16F15/02
Filed: 2005-02-28
Granted: 2006-07-10
Abstract: FIELD: mechanical engineering; vibration insulation of technological equipment. 
     SUBSTANCE: proposed vibration isolator with pendulum suspension has compression spring engageable with base and pendulum suspension. Pendulum suspension is made in form of threaded rod connected with spherical washer at one of its ends and threaded bush also connected with spherical washer on one of its ends not connected with threaded rod. Spherical washers are engageable with at least three balls located on taper surface of bearing members engageable respectively with upper end face of compression spring and with object to be vibration insulated. Buffer-type restricting members made from elastomer are located in base. 
     EFFECT: enhanced efficiency of vibration insulation in resonance mode; simplified construction; ease in mounting. 
     1 dwg
Patent RU-2289126-C1 (RU)
Title: Device for researching heat conductivity of thermo-isolating materials
Inventor: PEN KOV MAKSIM MIKHAJLOVICH
IPC: G01N25/32
Filed: 2005-04-18
Granted: 2006-12-10
Abstract: FIELD: testing equipment engineering, possible use for experimentally determining heat characteristics of materials included in composition of transporting packing sets as heat isolating and cushioning elements. 
     SUBSTANCE: device contains heat source, means for measuring temperature on hot and cold sides of sample, heat conductivity is determined on samples of cylindrical shape with ratio of length to external diameter not less than 6:1 with axial channel. Heat source is connected to device for registration of its power output and is positioned inside the axial channel of sample. On ends of sample, washers are mounted made of thermo-isolating material with thermal resistance not less than thermal resistance of arch of cylindrical sample being researched. 
     EFFECT: increased trustworthiness of measurement results. 
     1 dwg
Patent RU-2291909-C1 (RU)
Title: Method for extracting of gold from rebellious auriferous-arsenical ores
Inventor: SOVMEN KHAZRET MEDZHIDOVICH
IPC: C22B3/18
Filed: 2005-06-08
Granted: 2007-01-20
Abstract: FIELD: hydrometallurgy, in particular, extraction of gold from rebellious sulfide auriferous-arsenical ores. 
     SUBSTANCE: method involves providing crushing, grinding, flotation concentration of basic raw material; performing biological oxidation of concentrate; neutralizing products of biological oxidation; providing sorption cyaniding of neutralized products of biological oxidation and flotation tailings; regenerating sorbent; electrolyzing solutions of eluted gold from sorbent; providing calcination and melting of cathode sediments for producing of alloy gold ingots; providing flotation of ore, which is ground to 85-90% size of 0.074 mm size class, using discharge of thickeners and recycled water from tailings dump, which water being conditioned to residual concentration of cyanide of 0.1-0.2 mg/l. Concentrate is subjected to biological oxidation at temperature of 37-42 C in two stages at concentration of oxygen in pulp of at least 1-2 mg/l. Biological oxidation products are neutralized to pH value of 4-6 without separation of solid from liquid in pulp using flotation tailings at first stage and milk of lime is neutralized at second stage with increase of pH value of pulp to 10.5-11. Neutralized biological oxidation products are subjected to sorption leveling at first stage with NaCN concentration of 400-500 mg/l, and at second stage sorption cyaniding of first stage tailings and all of flotation tailings at NaCN concentration of 200-300 mg/l is performed. 
     EFFECT: increased extent of extracting gold from rebellious sulfide auriferous-arsenical ores. 
     5 cl, 1 dwg, 1 tbl