baber/WOPTO huggingface dataset:
Patent UA-71045-C2 (UA)
Title: Alkaline nickel-cadmium accumulator
Inventor: IVASIV IHOR ROMANOVYCH
Filed: 2002-06-27
Abstract: The proposed alkaline nickel-cadmium accumulator contains a metallic casing, two positive electrodes, and a negative electrode that is arranged between the positive electrodes. The terminals of the electrodes are fitted to the casing. The ratio between the heights of the casing and the electrodes is 0.618:0.382. Between the accumulators in an accumulator battery, three permanent magnets are installed. The accumulators in the battery are combined by two horseshoe strips with insulation coating. The advantage of the proposed accumulator is the increase of the electromotive force by 0.15 V.
Patent RU-2176470-C2 (RU)
Title: Kettle
Inventor: SAGAKOV S S
IPC: A47J27/00
Filed: 2000-03-03
Granted: 2001-12-10
Abstract: FIELD: domestic equipment, in particular, food cooking equipment. SUBSTANCE: kettle has hollow casing and cover. Rim made in the form of flat ring is arranged at outer upper part of casing. Concentric slot with opening in its lower part is extending along outer perimeter. Kettle of such construction allows steams of cooked product to be effectively utilized and environment to be protected due to preventing steam from being released into air. EFFECT: simplified construction and increased efficiency. 7 dwg
Patent RU-2214953-C2 (RU)
Title: Металлический корпус для упаковочных целей, например консервная банка
Inventor: KAMPERMAN STEFANUS MARIJA
IPC: B65D33/00
Filed: 1998-08-11
Granted: 2003-10-27
Abstract: Изобретение относится к упаковке различных продуктов. Металлический корпус содержит закрытую металлическую оболочку, продолжающуюся вокруг продольной оси и пригодную для обеспечения ее на стороне, называемой здесь верхом, крышкой. Поперечное сечение через оболочку вверху и возле верха имеет контур, содержащий 3≤n≤6 изогнутых внутрь участков с минимальным радиусом кривизны R и n по существу прямых участков контура. Оболочка содержит, по меньшей мере, n по существу плоских частей корпуса, отделенных одна от другой острым сгибом, продолжающимся по существу параллельно продольной оси, причем сгиб имеет максимальный радиус кривизны r, который меньше или равен 0,4 R. 2 с. и 4 з.п. ф-лы, 7 ил.
Patent RU-2231132-C2 (RU)
Inventor: DZHANG DZHI KHO
IPC: G09G3/14
Filed: 1999-01-06
Granted: 2004-06-20
Abstract: FIELD: reproduction of images. 
     SUBSTANCE: invention makes it feasible to reproduce image with the use of display rotating with high speed. Device to reproduce images includes controller processing selectively data of image coming from image processing unit with generation of controlling signal of reproduction of image and with generation of signal controlling motor selectively revolving with preset speed in correspondence with control signal from motor fed from controller and assembly of rotating display carrying collection of units displaying image. Assembly is mounted for rotation with specified speed by means of electric drive and selectively reproduced images on display unit in accordance with signal controlling reproduction of image coming from controller. Each of mentioned display units has mounting panel and aggregate of display elements installed equidistantly along collection of parallel and vertical rows on surface of assembly panel so that they can emit light beams, converging or diverging in radial directions. 
     EFFECT: widened observation angle of reproduced image. 
     13 cl, 20 dwg
Patent RU-2200981-C2 (RU)
Title: Advertisement device
Inventor: SKLJAR N S
IPC: G09F21/00
Filed: 2000-11-01
Granted: 2003-03-20
Abstract: FIELD: advertising equipment. SUBSTANCE: advertisement device has upper and lower flexible panels with advertisement information thereon. Flexible panels are adapted to cover open lift shaft space and are connected to cabin of open lift and are partly wound onto drums rotated by means of system comprising drums, rollers and cable. Cable is tightened by means of lever equipped with counterweight. EFFECT: increased informational capacity of advertisement and simplified construction. 1 dwg
Patent RU-2202565-C2 (RU)
Title: Method of preparing polyurethane hydroabrasive and abrasive-resistant composite
Inventor: NOVIKOV V A
IPC: C08J5/14
Filed: 2001-01-24
Granted: 2003-04-20
Abstract: FIELD: composites. SUBSTANCE: composite is prepared by vigorously stirring urethane prepolymer, dispersant, hardener, and ceramic filler pretreated with solution of fullerene in aromatic hydrocarbon solvent. Prepared material is suitable for operation under wear and abrasion conditions in corrosive media. EFFECT: considerably reduced power consumption and increased lifetime of material. 1 tbl, 4 ex
Patent RU-2246802-C2 (RU)
Inventor: LOK KRISTOFER KOLIN
IPC: H04R7/04
Filed: 1999-06-18
Granted: 2005-02-20
Abstract: FIELD: loudspeakers including wall-mounted ones. 
     
     
       SUBSTANCE: proposed loudspeaker of rectangular or elliptical shape has one or more anisotropic-type diaphragms made of double-layer crimped polypropylene copolymer or corrugated pressboard whose longitudinal bending strength is higher than transversal one. Diaphragm vibration is attained by means of exciter that has magnet and voice coil. Proposed design alternate of loudspeaker has its magnet mounted on rear diaphragm and voice coil, on front one. Both diaphragms are attached through their edges to frame; exciter is mounted in space confined by frame and diaphragms. 
     
     
       EFFECT: enhanced reproduction quality in stereo mode. 
     
     
       20 cl, 9 dwg, 4 ex
Patent RU-2204036-C2 (RU)
Inventor: KLIMOV V N
IPC: F02C3/36
Filed: 2001-04-23
Granted: 2003-05-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: proposed gas turbine engine contains intake cone, engine shaft and external load drive shaft from side of engine intake housing. Flexible coupling is installed in inner space of cone between shafts of engine and external load drive. ratio of outer diameter of flexible coupling to distance from coupling to center of shaft bearing is 1-5. Ratio of outer diameter of flexible coupling to diameter of cone inlet hole is 1.2-3. Slot space formed between walls of intake cone is connected by radial channels with inner space of cone. invention improves reliability of gas-turbine engine owing to reduction of loads on engine shaft and prevention of icing and erosion wear of transmission members. EFFECT: improved reliability of gas-turbine engine. 2 cl, 2 dwg
Patent RU-2198365-C2 (RU)
Title: Индукционная печь открытого типа для плавки лома металлов
Inventor: ANDREEV K A
IPC: F27D11/06
Filed: 2001-04-25
Granted: 2003-02-10
Abstract: Изобретение относится к электрометаллургии, в частности к индукционным печам открытого типа, используемым в производстве черных и цветных металлов, в частности к печам небольшой мощности для плавки лома металлов. Индукционная печь содержит тигель, выполненный из огнеупорной массы на основе окиси кремния, индуктор, систему охлаждения, привод наклона печи. В качестве огнеупорной массы используют пыль газоочистки от производства кремния крупностью не более 1 мм. Изобретение позволяет использовать дешевые отходы производства кремния для изготовления огнеупорной футеровки тиглей. 4 з.п. ф-лы, 3 ил.
Patent RU-2209390-C2 (RU)
Title: Device for measurement of linear dimensions
Inventor: CHASOVSKOJ A A
IPC: G01B21/00
Filed: 2001-06-18
Granted: 2003-07-27
Abstract: FIELD: measuring equipment. SUBSTANCE: the device measures linear dimensions of the object and its sections without introduction of additional massive and complex units due to introduction of the transducer of linear marks, delay line and the second coincidence element. The transducer of linear marks is rigidly coupled to the drive and has an output connected to the second input of the first coincidence element, and the output of the amplitude selector is connected to the second input of the second coincide element, and via a delay line, to the second input of the counter, having an output connected to the first input of the second coincidence element, whose output is connected to the first input of the indicator. EFFECT: expanded store of measurement means. 1 dwg
Patent RU-2215089-C2 (RU)
Inventor: BJACHKOV A I
IPC: E02B17/00
Filed: 2001-08-14
Granted: 2003-10-27
Abstract: FIELD: hydraulic engineering; applicable in development and operation of oil and gas fields in flooded zones. SUBSTANCE: method includes installation of capped supporting piles buried to rated depth and located, at least, in two paired symmetrical rows. Installed on supporting piles at preset height are supports on which raft foundations are mounted in form of box-like blocks which are transported to mounting site with plates of their upper bases separated. Box-like blocks are installed on prepared pile cluster. Installed on box-like blocks on mounting site are plates of upper bases cantileved from two sides above said blocks and joined to one another with their side and end faces. Then, joints are embedded and seams concrete. In so doing, in planned place, platform is made by joining of, at least, two box-like blocks with formation of auxiliary aperture and providing the elevated roads to said platform. Installed on external sides of elevated road and said platform are guarding structured and sealed edgings to preclude spreading of industrial-rain sewage water beyond limits of substructure. Pile cluster is prepared in winter time. Supporting piles and supports are made of reinforced concrete or metal. EFFECT: reduced labor input and costs of construction, increased operation and functional potentialities, higher reliability and safety with preservation of environment. 13 cl, 5 dwg
Patent RU-2210842-C2 (RU)
Title: Method and system for in-flight operation of pressurized metal-hydrogen storage battery of space vehicle
Inventor: KOVTUN V S
IPC: H01M10/44
Filed: 2001-09-20
Granted: 2003-08-20
Abstract: FIELD: electrical engineering; operation of pressurized metal-hydrogen storage battery. SUBSTANCE: novelty is that proposed method and system for in-flight operation of space vehicle storage battery ensure determination of true mean volumetric hydrogen temperature within battery and determination of actual amount of hydrogen in battery, as well as battery charge level basing on mentioned temperature value. EFFECT: enhanced reliability of determining battery charge level. 2 cl, 4 dwg
Patent RU-2224923-C2 (RU)
Inventor: MOSUR V G
IPC: F16D41/07
Filed: 2002-02-11
Granted: 2004-02-27
Abstract: FIELD: mechanical engineering; pulse transmissions. SUBSTANCE: proposed clutch includes outer circular holder, sprocket with sintered-carbide tips, cylindrical rollers pressed by springs through pushers and jaws holding the rollers. Said jaws are fixed by hold-down rings. Novelty of invention consists in position of sintered- carbide tips secured in sprocket and in form of side surfaces of tips engageable with sprocket which are taper in shape. Flexible members may be made in form of inserts manufactured from high-molecular materials which are secured to sprocket and sintered-carbide tip by means of adhesive. Flexible members may be also made in form of springs fitted in cylindrical holes in sprocket. EFFECT: avoidance of dynamic loads in case of seizing of clutch; enhanced durability. 3 cl, 5 dwg
Patent RU-2273516-C2 (RU)
Inventor: KUNIZHEV STANISLAV MUKHADINOVI
IPC: B01J20/30
Filed: 2002-02-28
Granted: 2006-04-10
Abstract: FIELD: biotechnology. 
     SUBSTANCE: preparation of biosorbents, in particular enterosorbents and hemosorbents, comprises preparing solution in 5-15% sodium hydroxide and introducing the solution into watered microcrystalline cellulose. Addition of gas former is accomplished by introducing it into wet mixture of β-casein and microcrystalline cellulose in amount 1-3% of the weight of cellulose. Biofilter is stabilized with acetone or ethyl alcohol acidified to pH 4.6 and then dried. 
     EFFECT: increased capacity of product. 
     6 cl, 1 dwg, 6 tbl, 6 ex
Patent RU-2274648-C2 (RU)
Inventor: BUGADA DEHNIEHL K
IPC: D04H3/00
Filed: 2001-05-23
Granted: 2006-04-20
Abstract: FIELD: chemistry of polymers, chemical technology. 
     SUBSTANCE: invention relates to polyolefin composition comprising crystalline propylene homopolymer showing the high melt flow rate and to a fiber and nonwoven material preparing from its. Polyolefin composition comprises from 5 to 45 wt.-% of propylene homopolymer of low viscosity showing the melt flow rate value from 250 to 550 g/10 min measured according to D-1238, the condition L (230°C/2.16 kg) after polymerization immediately, and from 55 to 95 wt.-% of olefin polymeric composition being preferably statistic copolymer of propylene and ethylene and/or (C 4 -C 10 )-alpha-olefin, or their mixtures with the content of propylene in the range from 90 to 99 wt.-%. Fiber of diameter from 15 to 23 microns can be shaped from the composition. Fibers can be used in making nonwoven materials. Nonwoven materials prepared from this polyolefin composition show the desirable combination of acceptable strength limit value in stretching, the excellent relative elongation value in transverse direction, good processing capacity and improved softness and draping capacity. 
     EFFECT: improved and valuable properties of composition and materials. 
     20 cl, 4 tbl, 2 ex
Patent RU-2240629-C2 (RU)
Title: Method for producing reticular screen for electrodeless lighting unit (alternatives)
Inventor: MIN BIOUNG-OK
IPC: C25D7/00
Filed: 2002-04-03
Granted: 2004-11-20
Abstract: FIELD: lighting engineering. 
     
     
       SUBSTANCE: proposed method includes stage of reticular screen formation, first stage of metal deposition on reticular screen surface, vacuum heat treatment stage, second stage of metal deposition on reticular screen surface, and stage of photocatalyst deposition on reticular screen surface. 
     
     
       EFFECT: enhanced reliability and service life, improved optical characteristics of screen. 
     
     
       17 cl, 7 dwg
Patent RU-2234927-C2 (RU)
Title: Method for treatment of children with juvenile rheumatic arthritis
Inventor: SHLJAPAK E A
IPC: A61K35/00
Filed: 2002-04-25
Granted: 2004-08-27
Abstract: FIELD: medicine, pediatrics. 
     SUBSTANCE: invention relates to a method for treatment of children with juvenile rheumatic arthritis. Method involves prescription to patients of 5-6 procedures every other one-two days. Method allows reducing time for treatment and to enhance effectiveness of therapy by effect on exudative symptoms of inflammation, cardiovascular system and immunological status. 
     EFFECT: enhanced effectiveness of treatment. 
     4 tbl, 2 ex
Patent RU-2235360-C2 (RU)
Title: Способ проведения электронных игр на денежные ставки
Inventor: KRYZHANOVSKIJ A M
IPC: G06Q50/34
Filed: 2002-06-20
Granted: 2004-08-27
Abstract: Изобретение относится к электронным играм, в частности к азартным играм на денежные ставки, и может быть использовано при организации массовой работы казино на широкую сеть игроков. Его использование позволяет получить технический результат в виде возможности проведения электронной игры пользователем в любом удобном для него месте без предварительной оплаты наличными и получением причитающегося вознаграждения в платежном учреждении. При этом все игровые действия осуществляются на дисплее переносного игрового устройства, а обмен информацией между игроком и центральным пунктом минимален. Технический результат достигается за счет того, что переносное игровое устройство включают средствами беспроводной связи в сеть, выбирают желаемую игру из имеющегося набора электронных игр, регистрируются в игровом центре и осуществляют электронную игру на переносном электронном устройстве, а по окончании игры формируют сигнал переносного игрового устройства, содержащий информацию о результате игры, и посылают его в игровой центр. 4 з.п.ф-лы, 1 ил.
Patent RU-2229412-C2 (RU)
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 2002-07-04
Granted: 2004-05-27
Abstract: FIELD: shipbuilding; submarine ships running under ice conditions. SUBSTANCE: proposed method consists in excitation of resonance flexural gravitational waves in ice hen ship is running under ice at resonance speed. Several repeated passes are made under ice. Number of lanes is limited by number which does not cause increase in rarefaction arising in ship's hull. Repeated passes are performed at critical speed. Degree of rarefaction is recorded by means of pressure sensor mounted in midship portion of ship's hull. EFFECT: enhanced safety of surfacing under ice conditions. 2 cl, 1 dwg
Patent RU-2272675-C2 (RU)
Inventor: MUROVTSOV ALEKSANDR VIKTOROVIC
IPC: A23C7/04
Filed: 2002-08-05
Granted: 2006-03-27
Abstract: FIELD: food industry; chemical industry; petrochemical industry; pharmaceutical industry; methods and devices of separation of liquid mediums. 
     SUBSTANCE: the invention presents the method and the device intended for utilization in food industry, chemical industry, petrochemical industry, pharmaceutical industry and ensures an increased efficiency of changing the physical-chemical structure of the liquid mediums. The liquid medium is fed in the form of the two counter-directed streams. The streams are sent in the parallel planes, swirled in the opposite directions, subjected at the mechanical loading to action of the hydraulic impacts and crumpling creating the liquid medium swirling turbulent streams rubbing from the center to the periphery. The liquid medium is fed by cycles, returning from periphery to the rotation center. After the separation process completion conduct processes of settling and filtering. The two counter-directed streams are subjected to swirling in the opposite directions at the identical speeds. In the device the operational tool is made in the form of disks, which are arranged coaxially with the capability of counter-rotation. On each disk there are the ring-shaped and radial grooves. The disks ring-shaped grooves and prominences are installed with a clearance into each other. The volume of the chamber between the disks and the body is connected by the channels to the inlet channels of the liquid medium feeding system. On walls of the chamber and on the external surface of the disks there are the ring-shaped and radial grooves. The disks ring-shaped prominences are mounted with a clearance in the ring-shaped grooves of the walls of the chamber. The shaft of the disks rotation is made horizontal. 
     EFFECT: the invention ensures an increased efficiency of changing the physical-chemical structure of the liquid mediums. 
     4 cl, 5 dwg
Patent RU-2245190-C2 (RU)
Inventor: LOGINOVA A N
IPC: B01J23/656
Filed: 2002-09-11
Granted: 2005-01-27
Abstract: FIELD: petroleum processing catalysts. 
     SUBSTANCE: invention provides reforming catalyst containing Pt and Re on oxide carrier, in particular Al 2 O 3 , wherein content of Na, Fe, and Ti oxides are limited to 5 (Na 2 O), 20 (Fe 2 O 3 ), and 2000 ppm (TiO 2 ) and Pt is present in catalyst in reduced metallic state and in the form of platinum chloride at Pt/PtCl 2  molar ratio between 9:1 and 1:1. Contents of components, wt %: Pt 0.13-0.29, PtCl 2  0.18-0.04, Re 0.26-0.56, and Al 2 O 3  99.43-99.11. Preparation of catalyst comprises impregnation of alumina with common solution containing H 2 PtCl 6 , NH 4 ReO4, AcOH, and HCl followed by drying and calcination involving simultaneous reduction of 50-90% platinum within the temperature range 150-550 о С, while temperature was raised from 160 to 280 о С during 30-60 min, these calcination conditions resulting in creation of reductive atmosphere owing to fast decomposition of ammonium acetate formed during preparation of indicated common solution. 
     EFFECT: increased catalytic activity. 
     2 cl, 1 tbl, 3 ex
Patent RU-2231187-C2 (RU)
Inventor: KUZ MIN O V
IPC: H01S3/16
Filed: 2002-09-25
Granted: 2004-06-20
Abstract: FIELD: quantum electronics. 
     SUBSTANCE: invention specifically refers to materials used in quantum electronics, to monocrystals for highly effective solid lasers with diode pumping emitting in range of 1.06 mcm. Laser material is based on orthoborates of rare-earth metals and scandium which has chemical formula   where R-La and/or Ce, 0/01<x<0.25; 0.5<y<0.9. 
     EFFECT: winning of laser material with high concentration of neodymium and high optical quality. 
     2 dwg, 2 tbl
Patent RU-2253630-C2 (RU)
IPC: C02F103/04
Filed: 2002-10-29
Granted: 2005-06-10
Abstract: FIELD: methods of purification of water to produce portable water. 
     SUBSTANCE: the invention is pertaining to the field of water purification, in particular, to methods of water purification to produce portable water "Victoria" used for drinking needs and intended for production of an activated water of prolonged action of the following modifications: a potable water, a medical-dining room water, medical desalted water and medical heavily gas-cut water. The method provides for evaporation of water and transfer of the steam into condensed liquid state. Then conduct treatment of the condensate with a natural mineral schungite with dispersity of 0.5 - 10 mm, at a volumetric ratio of S : L = 0.5 - 2.0 within 12-24 hours, and the produced potable water chill to the temperature of 0 - (-18)°C. For regulation of composition of salt in the solution of the potable water add a sterilized sea-water or separated from it salts, or sterilized borehole concentrated salt solutions of natural mineral springs or reactive salts of (Ч) and-or (ЧДА) brands. In the capacity of the raw material use waters of terrestrial and underground springs, ice of icebergs and glaciers, which age is no less than 50 years, sea-water, atmospheric precipitates in the form of rainfalls and-or snowfalls or use a surplus (waste) condensate of heat power installations. The potable water of the adjusted composition pack into the hermetically sealed containers and then transfer into the solid state. 
     EFFECT: the invention ensures production of an activated drinking water of prolonged action. 
     6 cl, 7 tbl, 4 ex
Patent RU-2305047-C2 (RU)
Title: Submersible vehicle wave propulsor
Inventor: SHEPTALOV IL JA NIKOLAEVICH
IPC: B63H1/37
Filed: 2002-12-09
Granted: 2007-08-27
Abstract: FIELD: submersible vehicle propulsors. 
     SUBSTANCE: proposed propulsor includes corrugated cases located in row along submersible vehicle side and provided with hermetic external covers, high- and low-pressure pipe lines communicated with cases for successive inflation and deflation running from bow to stern and mean pressure pipe line communicated with space between cases for maintenance of pressure equal to outside pressure. External covers and cases are made from reinforced rubber. Upper planes of cases are secured to this cover. Cover has folds on sections between upper planes which are inserted in space between cases. 
     EFFECT: enhanced efficiency of propulsor. 
     2 dwg
Patent RU-2253851-C2 (RU)
Inventor: PINKE I M
IPC: G01L27/00
Filed: 2003-08-05
Granted: 2005-06-10
Abstract: FIELD: measurement technology; oil and gas industry; aviation, cosmonautics. 
     SUBSTANCE: working medium is passed through reference section with known hydraulic resistance factor simultaneously working with tested section during transient mode at similar preset initial conditions. Pressure of working medium, speed of change in pressure and pressure difference at inputs of reference and tested sections are measured and hydraulic resistance factor of tested section is calculated. Total hydraulic losses can be measured with high degree of precision in sections of any complexity as by type of used working medium and by value of counter-pressure at output of section. Being simple and reliable the method allows to find changes in hydraulic resistance factor within wide range of change in Reynolds number (in case the section is filled with fluid) or Mach number (in case the section is blown-through with gas). Method also allows reducing cost and time for making experiments. 
     EFFECT: improved precision of measurement; usage of gaseous state either liquid state working medium. 
     8 cl, 1 dwg