baber/WOPTO huggingface dataset:
Patent RU-2231514-C2 (RU)
Title: Porous pyroxylin phlegmatized gun powder for sports riffle cartridges
Inventor: GOROKHOV N P
IPC: C06B25/20
Filed: 2002-05-23
Granted: 2004-06-27
Abstract: FIELD: explosives. 
     SUBSTANCE: powder contains nitrocellulose with 209.0-212.0 ml NO/g, diphenylamine, potassium nitrate as pore former, potassium sulfate as flame arrester and additional pore former, dibutyl phthalate or centralite No.1, or di-2-ethylhexyl phthalate, or dioctyl phthalate, or trioxyethylene dimethacrylate, or methacryl(bis-triethylene glycol) phthalate, or mixtures thereof as phlegmatizer, graphite, and volatile materials. Powder grain has diameter 0.5-0.8 mm, burning dome diameter 0.18-0.3 mm, and specific surface 101-200 g/cm 3 . 
     EFFECT: considerably reduced weight of charge, eliminated unburned grains and flame at shot, and stabilized speed values in a shot group. 
     2 tbl
Patent RU-2238918-C2 (RU)
Inventor: KONDRATENKO V S
IPC: C03B33/09
Filed: 2002-06-07
Granted: 2004-10-27
Abstract: FIELD: methods for cutting of glass of any kind, including quartz glass, various kinds of monocrystals, such as sapphire and quartz, ceramic, semiconductors, such as silicon, gallium arsenide etc. 
     SUBSTANCE: method involves heating material surface along cutting line by laser beam and providing additional action upon material; performing non-through notching of material along cutting line in laser beam heated zone. Additional action upon material surface involves using at least one source of elastic wave, with pulsed laser radiation being used as such source and said material being impermeable for such radiation. Elastic wave amplitude and frequency are selected depending on whether non-through notching or cutting through operation is performed. In cutting of some materials, it is recommended that, after heating of material surface along cutting line with laser beam, heated zone be additionally cooled by means of coolant, with elastic waves acting in zone of exposing of material surface to coolant. Cutting process may be performed in single or various process cycles at equal cutting speeds. Cutting lines may be made intersecting. Also, double-layer packets of materials may be cut. 
     EFFECT: increased efficiency, wider range of use and improved quality of cutting of fragile non-metal materials. 
     7 cl, 4 dwg
Patent RU-2233453-C2 (RU)
Title: Multichannel resistance meter
Inventor: DANILENKO G V
IPC: G01R27/00
Filed: 2002-06-11
Granted: 2004-07-27
Abstract: FIELD: measuring technique. 
     SUBSTANCE: each of contacts 1-1, 1-2,…1 -n directly or through respective resistor 2-1,2-2,..2-n and respective resistor 3-1,3-2,..3-n is connected with second outlet of respective controlled switch 4-1, 4-2,..4-n and respective controlled switch 5-1,5-2,..5-n. First inlets of controlled switches 4-1,4-2,..4-n are connected with outlet of controlled direct current source and with first outlet of additional controlled switch whose second outlet is connected with inlet of voltage meter to which potential proportional to circuit resistance is fed. First outlets of controlled switches 5 -1, 5-2,.. 5-n are combined and connected with common bus of meter. Control inlets of controlled switches 4-1, 4-2,..4-n and of controlled switches 5-1, 5-2,.. 5-n are connected with respective outlets of control unit. Control inlet of controlled direct current source is connected with respective outlet of control unit. 
     EFFECT: enlarged functional possibilities of metering device. 
     1 dwg
Patent RU-2261083-C2 (RU)
Inventor: KHERMANSSON LEJF
IPC: A61K6/818
Filed: 2001-04-09
Granted: 2005-09-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out reaction between binding phase of one or several powder-like binding agents and liquid making reaction with those binding agents. Some quantity of powder containing said binding phase, is suspended in the liquid so that all powder grains are brought in close contact with the liquid. Then, ceramic slurry obtained in this way is dried to withdraw redundant reacting liquid and condense the material during final drying before letting the material harden in reaction between said binding phase and remaining liquid. One or several additives compensating expansion are added to said powder before suspending or in the course of suspending the powder in the liquid to give long-term size stability properties to the material. 
     EFFECT: high quality of dentistry material, electronic circuit carrier or micromechanical material of long-term size stability obtained with the method. 
     28 cl, 1 dwg, 3 tbl
Patent RU-2241601-C2 (RU)
Inventor: SHASHEK KARL EHRIKH AL BERT
IPC: B41C1/10
Filed: 2001-02-22
Granted: 2004-12-10
Abstract: FIELD: printing. 
     SUBSTANCE: method includes applying a developing liquid on paint-repellent layer (04) applied on the paint-absorbing layer (03) on the form plate with the use of jet printing device (5), complete dissolving the paint-repellent layer in the zone of applying, and removing the dissolved layer. 
     EFFECT: simplified method. 
     3 cl, 2 dwg
Patent RU-2265620-C2 (RU)
Title: Смола на основе разветвленного гидроксил-функционального сложного полиэфира и её использование в водных сшиваемых связующих композициях
Inventor: BJUTER RULOF
IPC: C08G63/668
Filed: 2001-04-13
Granted: 2005-12-10
Abstract: Изобретение относится к смолам на основе сложных полиэфиров и их использованию в двухкомпонентных композициях и композициях для покрытия на водной основе. Техническая задача - облегчение удаления воды из получаемого слоя покрытия и увеличение скорости отверждения связующей композиции. Предложена смола на основе разветвленного гидроксил-функционального сложного полиэфира со средней гидроксильной функциональностью >2, гидроксильным числом 25-300 мг КОН/г и среднечисленной молекулярной массой 500-3000, которая содержит полиалкиленоксидные группы и, необязательно, сульфонатные группы, отличающаяся тем, что содержит продукт реакции: 1) смеси карбоновых кислот, содержащей 50-80 мол.% м- и/или п-ароматической и/или циклоалифатической дикарбоновой кислоты; 20-50 мол.% алифатической дикарбоновой кислоты и/или алифатической монокарбоновой кислоты, содержащих более 6 атомов углерода, и, необязательно, кислоты, содержащей три или более функциональности; и 2) смеси спиртов, включающей алифатический диол, содержащий по меньшей мере 4 атома углерода; C 1 -C 4 -алкоксиполиалкиленоксидгликоль и/или С 1 -С 4 -алкоксиполиалкиленоксид-1,3-диол со среднечисленной молекулярной массой 500-3000 и, необязательно, многоатомный спирт, содержащий 3 или более функциональности, где у смолы на основе сложного полиэфира карбоксильное число ≤20 мг КОН/г (<0,357 мэкв. СООН-групп на 1 г полимера) и, необязательно, сульфонатное число ≤4 мг КОН/г (≤0,070 мэкв. сульфонатных групп на 1 г полимера), причем кислотные группы по меньшей мере частично нейтрализованы. На основе этой смолы предложена водная дисперсия, водная сшиваемая связующая композиция и водная композиция для покрытия. 4 н. и 10 з.п., 7 табл.
Patent RU-2245402-C2 (RU)
Inventor: DOROGOVIN B A
IPC: C01F7/04
Filed: 2003-02-05
Granted: 2005-01-27
Abstract: FIELD: Czochralski method for crystal growth from melt, in particular crystals of heat-resistant multicomponent compounds. 
     SUBSTANCE: single crystal lithium aluminate LiAlO 2  is obtained by using Czochralski method in inductive heating equipment. Crystal growth process includes batch melting containing lithium aluminate in iridium crucible followed by single crystal drawing from melt onto oriented seed crystal in inert gas atmosphere. Beforehand prepared batch-cake obtained by compounding of aluminum oxide and lithium carbonate, wherein lithium carbonate excess is 2-4 % in respect to stoichiometric ratio, is used as raw batch. Mixture is heat treated in two steps: at temperature 700 o C in the first step and at 1050 o C in the second one with holding for 3 h in each step. To prevent losses of volatile batch components crystallization is carried out under excess (not less than 0.3 atm) pressure of inert gas, and at the beginning of growth process broader surface square is screened, seed crystal is grown up to diameter equal to 0.8 of crucible one, then crystal is drawn up to desired length while finished diameter is decreased up to 0.5-0.6 of crucible one. As a result reusable crystal part has form of truncated cone. Single crystal lithium aluminate produced according to present invention is useful in disc production served as substrate in epitaxial film growth, in particular gallium nitride (GaN) films. 
     EFFECT: coarse-grained crystals of high quality. 
     1 ex, 1 tbl, 1 dwg
Patent RU-2279334-C2 (RU)
Title: Режущая пластина
Inventor: SATRAN AMIR
IPC: B23C5/22
Filed: 2001-12-26
Granted: 2006-07-10
Abstract: Изобретение относится к области обработки резанием, дисковым и торцовым фрезам. Пластина выполнена индексируемой и имеет верхнюю поверхность, нижнюю поверхность и М идентичных боковых поверхностей, расположенных между нижней поверхностью и верхней поверхностью. На виде сверху на режущую пластину верхняя поверхность имеет в основном форму М-стороннего многоугольника, каждая боковая поверхность расположена между двух угловых боковых поверхностей, наклонена наружу от нижней поверхности в направлении к верхней поверхности и пересекает верхнюю поверхность по режущей кромке, расположенной между двух угловых кромок параллельно нижней поверхности. Для улучшения эксплуатационных качеств режущая кромка включает главную режущую кромку, расположенную между двумя зачистными кромками, каждая из которых примыкает к угловой кромке. Каждая боковая поверхность включает, по крайней мере, две составляющие поверхности: первую заднюю поверхность, примыкающую к главной режущей кромке, и вторую заднюю поверхность, соединяющуюся с первой задней поверхностью по граничной линии и пересекающую верхнюю поверхность по двум зачистным кромкам. При этом число М выбрано кратным четырем, а первая задняя поверхность имеет минимальный размер по ширине, измеряемый в направлении, перпендикулярном режущей кромке, вблизи двух зачистных режущих кромок и максимальный - в центральной части режущей кромки. 10 з.п. ф-лы, 8 ил.
Patent RU-2287868-C2 (RU)
Inventor: BATUEV VENIAMIN IVANOVICH
IPC: G21C17/00
Filed: 2003-10-28
Granted: 2006-11-20
Abstract: FIELD: atomic power engineering. 
     SUBSTANCE: according to proposed method of checking of fuel elements, in process of manufacture of jacket of fuel element, plug is preliminarily marked, number is read off, jacket is weighed and data are entered into computer and after charging of jacket with nuclear, number is read off, filled jacket is weighed, net weight of nuclear fuel is determined and data are entered into computer.  After sealing and checking, number is read off and entered into computer and before assembling of fuel element, number is read off and data are entered into computer. 
     EFFECT: possibility of tracing fuel elements along technological flow from moment of manufacture to assembling into fuel element cluster, revealing and isolating fuel elements which do not comply with requirements at exclusion of distortion of temperature and neutron fields in nuclear reactor. 
     5 dwg
Patent RU-2262081-C2 (RU)
Inventor: GIMSON KRIS
IPC: G01F1/00
Filed: 2002-04-26
Granted: 2005-10-10
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: flow meter comprises pickups and adjusting adapter that is mounted upstream of the meter and provides required flow conditions.  The adjusting adapter is made of piping extension that passes from the flange interposed between the flange of pipeline and flange of the flow parameter meter.  The flanges are made so that the passage which is defined by the extension of the adapter is positioned at a given site with respect to the flow parameter meter.  The flow parameter meter can comprise a set of pickups which can have at least three pickups.  One of the pickups is centered with respect to the flow parameter meter, and the others are uniformly arranged around the central position.  In operation, the normal readings can be taken only from one of the pickups, while the other pickups are used only for initial calibration and subsequent tests of the calibration.  In so doing, a comparison is made between the relative values of the output signals from different pickups to determine pickup readings or possible essential variations of flow condition. 
     EFFECT: expanded functional capabilities. 
     13 cl, 13 dwg
Patent RU-2269793-C2 (RU)
Inventor: AKOPJAN IOSIF GRIGOR EVICH
IPC: G01N23/223
Filed: 2003-12-15
Granted: 2006-02-10
Abstract: FIELD: the invention refers to modes of location of targets in a cloud of passive interference and may be used in locators. 
     SUBSTANCE: the achieved technical result of the invention is the separation of the required object (objects) in a cloud of dipoles without conducting processes of detection and identification of all targets in the cloud of a complex target. The indicated result is achieved by way of irradiating of the targets with a probing signal in the shape of an electron beam for obtaining responses from the targets due to generation in the substance mass of the target of breaking x-ray or gamma-radiation and separation of the response from the target with the help of a receiver in direct proportion to the quantity of the atoms in this target (in the limits of the depth of the run of β-electrons) and their atomic number. The passive interference is fulfilled out of frame cloth constructions, a thin aluminum wire or synthetic film covered with an aluminum layer with mass in units and quotas of a gram will give a response on several levels less than a true target with mass of several hundreds of kilograms fulfilled mainly out of steel. 
     EFFECT: higher efficiency. 
     1 dwg
Patent RU-2294903-C2 (RU)
Inventor: GONT E MISHEL
IPC: C03C25/326
Filed: 2002-06-05
Granted: 2007-03-10
Abstract: FIELD: polymer materials. 
     SUBSTANCE: object of invention is fiber glass coated with essentially aqueous oiling composition, which contains at least one polyurethane A and at least one polyester B at A/B weight ratio below 3. Polyurethane A is selected from polyurethanes prepared via reaction of one polyisocyanate and at least one polyol having aliphatic and/or cycloaliphatic chain. Polyester B is selected from polyesters prepared via reaction of poly(alkylene glycol) and carboxylic acid and/or carboxylic acid anhydride. Resulting fiber glass is suitable to reinforce polymeric molds in order to produce transparent composite parts, in particular light-weight roofing panels. 
     EFFECT: improved mechanical characteristics of material and improved process reliability. 
     19 cl, 1 tbl, 8 ex
Patent RU-2276383-C2 (RU)
Title: Method for determining distance to sound source
Inventor: SHMELEV VIKTOR VLADIMIROVICH
IPC: G01S3/803
Filed: 2004-02-09
Granted: 2006-05-10
Abstract: FIELD: engineering of acoustic bearing indicators, possible use for determining distance to and topographic coordinates of sound source. 
     SUBSTANCE: in the method, receipt of acoustic signals is performed by two linear groups of sound receivers. In first and second processing channels, electric signals are processed at frequency f, received by first and second linear groups of sound receivers, and in channel of frequency f 1  - signals with frequency f 1 , received by first one of linear groups of sound receivers. Bearing to sound source is determined with utilization of relation of voltage amplitudes at outputs of first and second processing channels. Amplitude of signal voltage at output of first processing channel is connected, with supposition, that sound source is positioned on working axis of normalized characteristic of direction of first one of linear groups of sound receivers. Amplitude of sound pressure at input of first one of linear groups of sound receivers at frequency f is formed by dividing calculated value on proportionality coefficient, determined experimentally at frequency f. Level of sound pressure is calculated at input of first one of linear groups of sound receivers. Analogical calculations are performed for signal at frequency f 1 . Type of substrate surface is determined, and decrease of sound pressure level, caused by influence from obstructions, meteorological and atmospheric factors. Distance and topographic coordinates are calculated with consideration of influence of aforementioned factors. 
     EFFECT: decreased systematic and random errors of distance measuring, expanded arsenal of problems solved by bearing indicators and increased capacity of same. 
     18 dwg
Patent RU-2268476-C2 (RU)
Inventor: SHIBANOV ALEKSANDR NIKOLAEVICH
IPC: G01N33/49
Filed: 2004-03-30
Granted: 2006-01-20
Abstract: FIELD: medicine, clinico-diagnostic practice. 
     SUBSTANCE: the present innovation deals with carrying out analyses for the quantitative protein content in biological liquids (either in urine or spinal liquid). The method deals with mixing solution of reagents and a sample of biological liquid, measuring optic density of the solution of developed complex and calculation of protein content by calibrating graph or equation of calibrating graph. Solution of reagents includes pyrogallol red, sodium molybdate, succinic acid, sodium acetate, low-atomic alcohol and a stabilizer. As a low-atomic alcohol the solution contains ethanol, and as a stabilizer - nonionogenic SAS. Mixing the sample o biological liquid and that of reagents takes place at the ratio of 1:(10-50), and measuring optic density should be carried out photometrically at wave length or several wave lengths ranged 600-700 nm. The innovation provides widened range of linearity and decreased expenses of reagents. 
     EFFECT: higher sensitivity and accuracy of detection. 
     2 cl, 1 dwg
Patent RU-2336220-C2 (RU)
Title: Mounter for detachable joint of tower crane arm components
Inventor: LISSANDR MISHEL
IPC: B66C1/00
Filed: 2004-04-16
Granted: 2008-10-20
Abstract: FIELD: transportation. 
     SUBSTANCE: at the level of upper chords it is implemented forked-finger joint by means of yoke and dowel and link pin, containing rest facility and relational stationing. At the level of upper chords there are implemented centering feathers and interlocking unit, containing two joints spaced from each other for specified distance and containing clamping and interlocking facilities. This device is used for crane arm components mounting and gib arm of tower cranes, particularly cranes with arm without head and without brace. 
     EFFECT: mounting of tower crane arm components become easier; decreasing of labour content for mounting and reduction of required quantity of instruments for mounting. 
     19 cl, 6 dwg
Patent RU-2277813-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L33/00
Filed: 2004-06-07
Granted: 2006-06-20
Abstract: FIELD: food-processing industry, in particular, preparing of fish-and-vegetable canned foods. 
     SUBSTANCE: method involves freezing shredded cabbage and grinding in grinder; mixing farce without oxygen access; freezing and defrosting cabbage leaves before stuffing thereof with farce. 
     EFFECT: increased digestibility of base product.
Patent RU-2276976-C2 (RU)
Inventor: PONOMAREV GELIJ VASIL EVICH
IPC: A61K31/409
Filed: 2004-08-10
Granted: 2006-05-27
Abstract: FIELD: medicine, oncology, pharmacology. 
     SUBSTANCE: invention relates to methods for preparing biologically active substances. Method for preparing a photosensitizer involves treatment of spirulina preliminary dried by lyophilization method in methanol for preparing a precipitate containing chlorin e 6  followed by its washing out, suspending and repeated centrifugation. Prepared precipitate is dissolved in aqueous solution of N-methyl-D-glucamine, pH value is brought about to 7.75-8.20, then 510-520 ml of apyrogenic water is added to obtain the optical density of solution 200-210 U at 654 nm and pH = 9.0 followed by filtration of solution through filter with pores size 0.22 mmc and polyvinylpyrrolidone of molecular mass from 9600 to 11500 Da is added. Prepared photosensitizer for photodynamic therapy comprises chlorin e 6  in the amount 98%, not less, N-methyl-D-glucamine in the mole ratio = 1:2 and polyvinylpyrrolidone of molecular mass from 9600 to 11500 Da wherein chlorin e 6  has the following structural formula:  . Invention provides the development of a new medicinal formulation possessing the more effective therapeutic properties for treatment of different oncological diseases by methods of photodynamic therapy based on the higher content of chlorin e 6 . Invention can be used for preparing a water-soluble form of highly purified chlorin e 6  that can be used as a photosensitizer in photodynamic therapy of cancer and other neoplasm of different genesis. 
     EFFECT: improved preparing method, valuable medicinal properties of agent. 
     5 cl, 8 dwg, 3 ex
Patent RU-2398365-C2 (RU)
Inventor: SHTAAK JENS
IPC: H04W68/10
Filed: 2004-12-21
Granted: 2010-08-27
Abstract: Изобретение относится к системам связи. Раскрыты механизм и способ, предназначенные для инициализации сеанса услуги, основанной на пакетах, в системе мобильной связи общего пользования, особенно сеанса услуги, предназначенного для группы пользователей. Для того чтобы выполнить инициализацию услуги, даже если терминалы пользователей находятся в разъединенном состоянии по отношению к домену с коммутацией пакетов системы мобильной связи, инициирующее сообщение посылают из одного терминала пользователя в другие терминалы группы. Инициирующее сообщение включает в себя информацию о начинающемся сеансе услуги, основанной на пакетах, и оно может быть сообщением, которое может быть послано через систему мобильной связи в подвижный терминал, который находится в разъединенном состоянии по отношению к домену с коммутацией пакетов. В ответ на прием инициирующего сообщения другие терминалы переводят в состояние, обеспечивающее возможность приема пакетов, принадлежащих сеансу услуги, основанной на пакетах. Когда необходимо, этот признак включает в себя установление соединения из других терминалов с доменом с коммутацией пакетов. 7 н. и 16 з.п. ф-лы, 5 ил.
Patent RU-2292960-C2 (RU)
Title: Electromechanical vibrator
Inventor: AKHUNOV TURSUN ABDALIMOVICH
IPC: B06B1/04
Filed: 2005-01-11
Granted: 2007-02-10
Abstract: FIELD: building industry; electromechanical vibrators used in building. 
     SUBSTANCE: the invention is pertaining to the vibration engineering, in particular, to the electromechanical vibrators used in building for the concrete consolidation by vibration. The electromechanical vibrator uses as the misbalance the located in the vibrator stator internal reboring geared cylindrical core made out of the electric steel plates, which is fixed in the body by means of the resilient components with the capability of the circular motion inside the electromagnetic system of the stator. Such design allows to gain during the electromechanical vibrator operation the circular trajectory of movement of the mass center of the magnet keeper without its rotation around its own axis. The electromagnetic system of the stator is made with the one-sidedly-asymmetric rotating magnetic field. Physically it means substitution of rotation of the core mass center around its own axis for its translational movement on the curvilinear (circular) trajectory. At that instead of the contact friction of the rolling bodies in the bearing box use the deformations of the molecular bonds in the resilient component, for example made out of the elastomer, which are practically wear-free. The technical result of the invention is the increased reliability and the expanded range of the smooth adjustment of the frequency and amplitude of the vibrator oscillations. 
     EFFECT: the invention ensures the increased reliability and the expanded range of the smooth adjustment of the frequency and amplitude of the vibrator oscillations. 
     4 cl, 5 dwg