baber/WOPTO huggingface dataset:
Patent RU-2236434-C2 (RU)
Inventor: VISHNJAKOV A V
IPC: C09K11/64
Filed: 2002-02-12
Granted: 2004-09-20
Abstract: FIELD: optical engineering. 
     SUBSTANCE: invention is dealing with optical and electronic appliances and can be used when manufacturing information storage systems. Light-accumulating luminophor has formula Mg 1-x-y-z Sr x Eu       2+   y       Mn       2+   z       (ΣTR) p Al q O 4 , where ΣTR = Dy, Nd, Ce; x = 0.80-0.96; y 0.001-0.03; z = 0.005-0.010; p = 0.01-0.05; 1.99 ≤ q ≤ 2.05. Optimal ratio Dy 2 O 3 /Nd 2 O 3 /Ce 2 O 3  varies between 1:1:1 and 6:3:1. When excited with ultraviolet light having wavelength no more than 365 nm, photoluminophor emits in green spectral region with dominant wavelength 525 nm. When emitting accumulated summary light, emission spectrum of luminophor shifts to short-wave region. Preparation of photoluminophor comprises primarily grinding mixture of strontium hydroxide, aluminum hydroxide, magnesium oxide, and manganese carbonate in stoichiometric proportions on vibrating mill during 0.5-1 h. Ground blend is impregnated with solutions of following activators: Eu(NO 3 ) 3 , Dy(NO 3 ) 3 , Nd(NO 3 ) 3 , and Ce(NO 3 ) 3 .Second grinding is effected for 2-6 h on vibrating mill to achieve specific surface above 24.0·10 -3  cm 2 /g. Reground blend is granulated, calcined for 0.5-2 h at 800-900 о С, and subjected to intermediate grinding on vibrating mill. Resulting material is thermally treated for 7-10 h in flow-type multizone furnace gradually raising temperature from 20 о С to 1330 о С in dissociating ammonia atmosphere at pressure 10 to 100 mm Hg, after which cooled in the last zone to 220 о С. Thus obtained luminophor has semi-diurnal emission cycle at high brightness level. 
     EFFECT: enhanced luminescence efficiency, increased water and atmosphere resistance, eliminated abrasiveness if grains, and increased productivity of preparation process. 
     4 cl, 3 tbl
Patent RU-2228519-C2 (RU)
Inventor: FEDJUNIN P A
IPC: G01N15/06
Filed: 2002-04-10
Granted: 2004-05-10
Abstract: FIELD: measurement technology. SUBSTANCE: invention is related to methods measuring concentration and dispersity (concentration of large non-round domains) of ferromagnetic particles in liquid. Invention can find use to check and regulate composition and properties of ferromagnetic liquids utilized in chemical and other branches of industry. Proposed method establishing concentration of ferromagnetic particles in liquid includes placement of vessel with liquid in high-frequency electromagnetic and permanent magnetic fields, subsequent recording of changes of parameters characterizing high-frequency radiation, switching off of magnetization current of solenoid, determination of dielectric permittivity average by volume of interaction with phase shift of wave equal to π, ensuring phase shift by adjustment of wave length of generator, correction of value of concentration of ferromagnetic particles responding to change of dielectric permittivity average by volume of interaction, switching on of magnetization current and its rise to value corresponding to ferromagnetic resonance at which moment setting of angle of turn of polarization plane of electromagnetic wave equal to zero is observed, determination of dielectric permittivity average by volume by phase incursion, comparison of its value with value of dielectric permittivity average by volume of interaction found in absence of magnetization current and establishment of concentration of large oblong domains by change of dielectric permittivity average by volume of interaction from given mathematic formula. EFFECT: technical-and-economical effect of usage of proposed method consists in increased quality and improved technology of production of liquids with ferromagnetic particles and ferromagnetic articles thanks to increase of accuracy of measurement of concentration of dielectric permittivity, possibility of establishment of concentration of oblong domains of ferromagnetic particles in liquid.
Patent RU-2241201-C2 (RU)
Inventor: VORONOV A F
IPC: F42B1/04
Filed: 2002-05-07
Granted: 2004-11-27
Abstract: FIELD: artillery charges made of tubular powders. 
     SUBSTANCE: the charge has a weight of tubular powder components formed with a maximum capacity at least of 0.25 of the powder density. The weight diameter makes up not more than 41 of the powder component outside diameter. The weight is placed in a cloth sack. The charge may be provided with an additional weight placed in one or several cloth sacks. The tubular powder component of the artillery gun charge is made with a relationship between the duct diameter and the burning crown thickness within 1.1 to 4.2, and the length-to-outside diameter ratio not exceeding 125. 
     EFFECT: provided safe rate of growth of pressure of powder gases, required stability of burning and low spread of shell muzzle velocities, which makes it possible to enhance the close grouping of shots and accuracy of fire. 
     5 cl, 4 dwg
Patent RU-2251876-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/34
Filed: 2003-03-13
Granted: 2005-05-20
Abstract: FIELD: confectionery industry, in particular, process for obtaining of soft caramel. 
     SUBSTANCE: method involves mixing and boiling at least sweet substance, plasticizer, emulsifier and structurizer until predetermined content of dry substances is reached, with mixture of soluble edible salt of polybasic acid and specific preparation being used as emulsifier and structurizer. Said preparation is produced by sequential extraction of Mortierella sarnyensis micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. 
     EFFECT: reduced consumption of process additives during production of soft caramel. 
     2 ex
Patent RU-2300156-C2 (RU)
Inventor: OMORI KAZUKHIRO
IPC: B22F1/06
Filed: 2002-05-14
Granted: 2007-05-27
Abstract: FIELD: electrical engineering; niobium monoxide based powder, sintered niobium material, niobium monoxide powder capacitor and its manufacturing process. 
     SUBSTANCE: niobium monoxide powder is presented by formula NbO x , where x amounts to 0.8 - 1.2, and can incorporate other elements in the amount of 50 to 200 000 parts by mass per million; bulk density of powder is 0.5 to 2.5 g/ml with mean particle size of 10 to 1000 μm. Capacitor made of niobium monoxide powder is obtained by sintering above-mentioned niobium monoxide powder characterized in several maximums in distribution of diameters of pores disposed within range between 0.01 and 500 μm. Best powder is that having two maximums in pore diameter distribution. Mentioned capacitor can be used for manufacturing electronic circuit and electronic device. 
     EFFECT: reduced equivalent series resistance, enhanced moisture resistance. 
     73 cl, 5 tbl, 73 ex
Patent RU-2259478-C2 (RU)
Inventor: ABRAMENKOV D EH
IPC: E21C37/24
Filed: 2003-07-10
Granted: 2005-08-27
Abstract: FIELD: mining, particularly hand tools or hand-held power-operated tools specially adapted for dislodging minerals. 
     SUBSTANCE: pneumatic hammer has body with radial outlet channel and central channel, lid with annular shoulder and central orifice supported by body end in air-tight manner, striker with through axial channel dividing central body channel into working and idle stroke chambers, tube having blind shoulder arranged from lid side, longitudinal and radial channels. The tube is installed coaxially in central body channel and cooperates with through axial channel of the striker and with central lid orifice by side wall thereof so that annular dap is created between tube and lid. The annular gap may be closed with blind lid shoulder. Hammer has cup, which is air-tightly installed relative annular shoulder and body so that annular accumulation chamber is formed between side cup surface and lid. Annular accumulation chamber is permanently communicated with idle stroke chamber by radial bypass channel in the body. Annular lid shoulder and cup with air inlet channel define prechamber. Air inlet channel permanently communicate prechamber with compressed air system through air hose and nipple releasable connected to the cup. Hammer comprises ring with outlet orifices forming outlet chamber between the body and outlet channel, executive tool with shank and shoulder cooperating with body end and with shank cooperating with hammer, cap with annular shock absorber retaining executive tool from falling out of central body channel. Executive tool shank is provided with central blind hole for receiving tube rested upon bottom thereof. Side surfaces of the tube and central blind hole cooperate to define annular channel having throat, which is not less than that of longitudinal tube channel. 
     EFFECT: increased operational reliability and power of hammer stroke. 
     2 dwg
Patent RU-2273272-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-21
Granted: 2006-04-10
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: claimed method includes raw material preparation and syrup producing containing pectin, sugar, water and plant-origin additive. As plant-origin additive aqueous extract from mixture of baikhovy black tea, strawberry leaves, strawberry fruits, and papaya fruits. Syrup is boiled and handled with simultaneous addition of citric acid, sodium lactate, and preparation obtained from biomass of Mortierella gracilis micromycete by subsequent extraction with non-polar extractant in above-critical state, water, alkali, water, acid, water, alkali, and water followed by blending of the first extract with solid residue. Obtained product is poured, formed, dried and packed. All components are used in specific ratio. 
     EFFECT: jujube of improved organoleptic characteristics, prophylaxis action, and wide range of vitamin activity.
Patent RU-2261160-C2 (RU)
Inventor: ANTIPENKO S I
IPC: B23K35/00
Filed: 2003-10-24
Granted: 2005-09-27
Abstract: FIELD: welding, namely units for induction surfacing, possibly manufacture of cargo railway road cars. 
     SUBSTANCE: apparatus includes cross motion mechanism 5; hopper with metering device for feeding charge and inductor 6 with power source 18 for melting charge; template with through cutout whose configuration corresponds to surfaced zone; manipulators 2, 3, 4 for mounting and moving surfaced articles, each having mechanism for fixing surfaced article; mechanisms for lengthwise and vertical motions and for rotating surfaced article around axis of its cylindrical surface. Apparatus also has unit 15 for setting  surfacing mode, device 16 for storing and comparing, circuit for controlling mechanisms of manipulators and power source of inductor; pickups for detecting positions of mechanisms; temperature pickups; timers. Distributing members of cylinders are provided with electromagnetic drive. Each mechanism for lengthwise motion of manipulator is connected with respective position pickup. The last is connected with control circuit 17. 
     EFFECT: shortened technological idling periods at surfacing, enhanced efficiency of process. 
     1 cl, 4 dwg
Patent RU-2270044-C2 (RU)
Inventor: BAJKULOV VALENTIN AFANAS EVICH
IPC: A61N5/06
Filed: 2004-02-24
Granted: 2006-02-20
Abstract: FIELD: medical equipment. 
     SUBSTANCE: device belongs to therapeutic purpose light-irradiating devices for curing skin diseases, for generation of D 3  vitamin and for osteoporosis prophylactics.  Can also be used for cosmetic purposes. Solarium has n lamps and reflector, which is composed of 2n alternating parts of evolvent cylindrical surfaces of two sorts combined to integral surface. Parts of the first sort are disposed behind lamps and have to be part of surface formed by movement of direct line in parallel to axis of solarium along evolvent limiting cross-section of lamp. Parts of surface of the second sort are disposed among lamps and have to be part of surface formed by movement of direct line in parallel to axis of solarium along evolvent limiting cross-section of absorber. 
     EFFECT: reduced energy consumption; ability to keep value of flow of UV-radiation. 
     6 dwg
Patent RU-2269600-C2 (RU)
Title: Method for applying wear-resistant coating on cutting tool
Inventor: TABAKOV VLADIMIR PETROVICH
IPC: C23C14/06
Filed: 2004-03-05
Granted: 2006-02-10
Abstract: FIELD: metal working, namely processes for applying wear-resistant coatings onto cutting tools. 
     SUBSTANCE: wear-resistant coating on base of titanium nitride or carbonitride containing molybdenum and iron as alloying ingredient is realized by plasma-vacuum deposition with use of two built-up arranged mutually opposite cathodes containing titanium and molybdenum and third built-up cathode arranged between said two cathodes and containing titanium and iron. 
     EFFECT: improved adhesion strength of coating, enhanced effectiveness of tool with such coating. 
     2 ex, 1 tbl
Patent RU-2275434-C2 (RU)
Title: Apparatus for improving rolled product of large length
Inventor: KEK NORBERT
IPC: C21D9/04
Filed: 2002-09-12
Granted: 2006-04-27
Abstract: FIELD: apparatus for heat treatment with use of heating at rolling operation at least of cross section portions along length of successively made rolled bar. 
     SUBSTANCE: apparatus for heat treatment of rolled rails with length more than 50 m after high-efficiency rolling mill includes roller table having device for positioning rolled product in lengthwise direction and respective guiding unit. Quenching device includes at least two units for liquid cooling arranged one near another and having manipulators for moving rolled product. Placing zone of cooler is arranged near units for liquid cooling and it is parallel relative to their lengthwise direction. Device for crosswise transporting includes at least two arms mounted with possibility of simultaneous motion between rollers of roller table and having supports for rolled product on their ends. 
     EFFECT: enhanced quality and good operational properties of rolled product, high efficiency of process. 
     6 cl, 1 dwg
Patent RU-2297956-C2 (RU)
Title: Многослойный упаковочный материал, способ его изготовления, упаковочный контейнер из упаковочного материала
Inventor: BERLIN MIKAEHL
IPC: B32B27/10
Filed: 2002-10-09
Granted: 2007-04-27
Abstract: Задачей изобретения является создание многослойного упаковочного материала, предназначенного для упаковки и транспортировки жидких пищевых продуктов. Техническим результатом является дополнительная оптимизация барьерных свойств данного материала для защиты от проникновения газов и повышенная устойчивость к жидкости слоя, сформированного из ожиженной композиции, содержащей дисперсию или раствор полимера, крахмала или производного крахмала, и расположенный с одной стороны среднего слоя, причем барьерный слой включает также частицы аморфного SiO 2 . Согласно изобретению упомянутые частицы аморфного SiO 2  присутствуют в упомянутом барьерном слое в виде частиц с размерами, пригодными для образования коллоидного раствора, в количестве, превышающем 40 мас.%, но меньшем 80 мас.%. Изобретение также относится к упаковочному контейнеру, изготавливаемому из упаковочного материала, а также к способу изготовления упаковочного материала. 3 н. и 22 з.п. ф-лы, 2 ил., 5 табл.
Patent RU-2301229-C2 (RU)
Inventor: KHOF ROBERT PATRIK
IPC: C07B61/00
Filed: 2002-12-09
Granted: 2007-06-20
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to a method for synthesis of derivative of 2-(6-substituted-1,3-dioxane-4-yl)-acetic acid of the formula (1):   wherein each R 1 , R 2  and R 3  represents independently (C 1 -C 4 )-alkyl group, or wherein R 1  and R 2  in common with carbon atom to which they are bound form 5- or 6-membered cycloalkyl, and wherein Y represents R A -CO- wherein R A  is chosen from alkyl group or aryl with 1-12 carbon atoms, its corresponding derivative of 2-(6-substituted-4-yl)-acetic acid of the formula (2):   wherein R 1 , R 2  and R 3  are given above, and wherein X represents halogen atom. Method is carried out in the presence of an interphase catalyst and oxidizing agent and involves using quaternary phosphonium ion of the formula (3):   wherein each R 4 , R 5 , R 6  and R 7  represents alkyl, cycloalkyl, aralkyl or aryl with 1-12 carbon atoms as an interphase catalyst and ion of the formula (4): OY -  (4) wherein Y is given above is used as an oxidizing agent and wherein R A , R 4 , R 5 , R 6  and R 7  in case if R 4 , R 5 , R 6  and R 7  represent aryl or aralkyl can be substituted with substitutes chosen from group consisting of halogen atoms, alkoxy-group with 1-5 carbon atoms, alkyl with 1-6 carbon atoms or nitro-group. 
     EFFECT: improved method of synthesis. 
     8 cl, 1 dwg, 3 ex
Patent RU-2297329-C2 (RU)
Inventor: MAKSIMENKOV VLADIMIR IVANOVICH
IPC: B32B3/28
Filed: 2004-08-24
Granted: 2007-04-20
Abstract: FIELD: multi-layer panels with filler made from honeycomb sheet material; manufacture of flying vehicles; mechanical engineering. 
     SUBSTANCE: proposed multi-layer panel has perforated skins and filler made from perforated and corrugated sheet material. Filler consists of alternating  perforated and corrugated upper strips and lower perforated and corrugated strips. Screens found between side surfaces of upper and lower strips are mounted transversely relative to them. 
     EFFECT: enhanced efficiency of noise suppression. 
     3 dwg
Patent RU-2281328-C2 (RU)
Title: Biocatalyst for dextrin saccharification, method for production thereof and method for dextrin saccharification
Inventor: KOVALENKO GALINA ARTEM EVNA
IPC: C12N9/26
Filed: 2004-09-09
Granted: 2006-08-10
Abstract: FIELD: food processing industry, in particular biocatalyst for dextrin saccharification. 
     SUBSTANCE: claimed biocatalyst contains glucoamilase enzyme and solid carrier such as solid particulated carbon carrier prepared on the base of carbon black having mesoporous structure with average pore diameter of 300-400 Å and pore volume of 0.7-0.9 cm 3 /g. Biocatalyst is prepared by glucoamilase immobilization on surface of abovementioned carrier. Dextrin saccharification is carried out in bioreactor with claimed catalyst fixed bed at temperature of at most 55°C. 
     EFFECT: high active and stable catalyst for dextrin saccharification. 
     3 cl, 2 ex, 1 tbl
Patent RU-2292437-C2 (RU)
Inventor: SHTETTSER EHRVIN EHMIL
IPC: E21B10/44
Filed: 2004-09-20
Granted: 2007-01-27
Abstract: FIELD: drilling without earth removal, for instance, with self-propelled burrowing devices. 
     SUBSTANCE: device comprises drill rod, displacing head removably connected to drill rod and displacing part formed on drill rod. The displacing part is widened with respect to adjacent drill rod part. Displacing part adapted for well wall smoothening is cylindrical and form lower drill rod end provided with removable displacing head. 
     EFFECT: increased stability of ready well wall. 
     14 cl, 1 dwg
Patent RU-2279670-C2 (RU)
Inventor: KOVALENKO ALEKSANDR NIKOLAEVIC
IPC: F17D5/06
Filed: 2004-10-18
Granted: 2006-07-10
Abstract: FIELD: the invention refers to nondestructing control of tubes. 
     SUBSTANCE: the arrangement has a breaking system of a flaw detector with block shoes having suspension which allows them to travel in a radial direction, constant magnets and electric magnets connected with the block shoes, an opening for gas by-passing, a speed sensor. From the speed sensor a signal is fed on a control block. From the control block control of the current in the windings of the electric magnets is carried out to regulate force of clamping of the block shoes to the surface of the pipeline. 
     EFFECT: provides constancy of gas consumption. 
     1 dwg
Patent RU-2340605-C2 (RU)
Inventor: POLIZETTI DKHARMA RAO
IPC: C07D213/75
Filed: 2003-06-27
Granted: 2008-12-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: in formula (Ib)   R 24  is selected from group, consisting of halogen, -CF 3 , -OCF 3 , -OR 2 , C 1-6 -alkyl-Z- and R 6 -W 1 -C 1-6 alkylene-Z-; L 1  is bond, -O-, -S-, -S(O) 2 -, -C(O)- or -N(R 11 )-; G 1  is C 1-6 -alkyl, C 3-10 -cycloalkyl or piperidyl, optionally substituted with one or several substituents, selected from C 3-10 -cycloalkyl, L 2  is -N(R 20 )-; L 3  is -C(O)-; R 1  is hydrogen; G 2  is  . 
     EFFECT: increase of composition and treatment method efficiency. 
     33 cl, 15 dwg, 480 ex
Patent RU-2296748-C2 (RU)
Inventor: FILIPPI EHRMANNO
IPC: F28F3/04
Filed: 2003-06-04
Granted: 2007-04-10
Abstract: FIELD: equipment of synthesis stage of process for producing urea from ammonia and carbon dioxide. 
     SUBSTANCE: apparatus includes high-pressure section operating practically at the same pressure values of synthesis reactor and condenser arranged inside said reactor. Condenser includes large number of flat plate like practically rectangular heat exchangers whose long sides are parallel to reactor axis. Each heat exchanger is made of two placed one onto other metallic sheets mutually joined by welding along their perimeter and forming inside heat exchanger preset-width cavity between them. Sheets from which heat exchangers are made are mutually joined by spot welding and they define in cavity of heat exchangers wavy path for fluid flowing. Said path includes mutually connected portions communicated through branch pipes for inlet of flowing heat transfer agent to heat exchangers and outlet of said agent from it. Preferable ducts for distributing flowing heat transfer agent fed to heat exchanger and for collecting outlet heat transfer agent are formed by means of tubes arranged in inner cavity of heat exchanger and secured to its mutually opposite long sides. At least one heat exchanger has internal partition passing from its one side to other opposite side and spaced from said opposite side by some distance for forming in cavity of heat exchanger U-shaped path for flowing heat transfer agent. Said path has descending and raising portions communicated with respective branch pipes passing outside from heat exchanger. Portions of U-shaped path have smoothly increased cross section area. 
     EFFECT: simplified design of zone for synthesis and condensation of reaction mixture for producing urea at improved efficiency of the whole process. 
     15 cl, 7 dwg
Patent RU-2295871-C2 (RU)
Inventor: ROGOV IOSIF ALEKSANDROVICH
IPC: A23L5/30
Filed: 2005-03-10
Granted: 2007-03-27
Abstract: FIELD: meat industry, in particular, production of semi-finished chopped meat products. 
     SUBSTANCE: method involves providing thermal processing of semi-finished products at both sides thereof by infrared energy at chamber-type unit in two-staged variable mode of operation: at first stage, exposing to infrared radiation having density of 2-5 kW/m 2  with wavelength of 2.04 micron during 4-5 min, at second stage exposing to infrared radiation having density of 6-10 kW/m 2  with wavelength of 1.1 micron to readiness. 
     EFFECT: reduced time for thermal processing of semi-finished meat product and provision for retention of biological value of product. 
     1 tbl, 3 ex
Patent RU-2316094-C2 (RU)
Title: Junction box for gas-insulated switchgear collecting bus
IPC: H02B13/035
Filed: 2003-08-16
Granted: 2008-01-27
Abstract: The connector rail coupling (SK) has a connection sleeve (M) which surrounds the circular-section connector rail (S). It may be made of elastic insulating material, and has its outside surface (OA) covered with electrically-conducting material. An embedded electrode (KE) in the largest diameter central part has a socket accommodating a plug to form a sensor connection.  The circular-section connector rail joins two switching fields (F1,F2) of a gas-insulated switching system. The inner surface (OI) of the connection sleeve is electrically conductive and is in contact with the circular-section connector rail at its ends which have thick flanges held by metal flanges (FL).