baber/WOPTO huggingface dataset:
Patent RU-2192502-C2 (RU)
Title: Ионно-лучевой способ повышения износостойкости материала изделия
Inventor: GRITSENKO B P
IPC: C23C14/04
Filed: 2000-12-04
Granted: 2002-11-10
Abstract: Изобретение может быть использовано для повышения износостойкости режущего инструмента, штамповой оснастки, деталей машин и механизмов. Изобретение направлено на увеличение срока службы изделий за счет повышения износостойкости его материала. Способ включает имплантацию ионов металла и/или неметалла, выбираемых из группы элементов, образующих твердые соединения путем создания в приповерхностной области материала изделия двухслойной структуры, первый слой которой образован при повышенной энергии (80-200 кэВ), а второй слой при пониженной энергии (20-80 кэВ) имплантируемых ионов, при этом второй слой формируют в виде прерывистых высокотвердых участков с помощью расположенной на обрабатываемом материале изделия сетки. Высокотвердые участки формируют в виде периодически расположенных полосок шириной 100-1000 мкм, периодически расположенных прямоугольников 100-1000 мкм. Формирование второго слоя осуществляют через сетку, материал которой состоит из элементов, образующих с имплантируемыми элементами твердые соединения. Расстояние между высокопрочными участками составляет 50 - 500 мкм. 4 з.п. ф-лы, 1 табл.
Patent RU-2232483-C2 (RU)
Inventor: STILLE MATS
IPC: H04Q3/00
Filed: 1999-05-21
Granted: 2004-07-10
Abstract: FIELD: communication equipment. 
     SUBSTANCE: technical result consists in rendering services of intellectual network to mobile subscribers while they make roaming. With this in mind recording in network transmitting package data is fulfilled, request for information on recording from data base is demanded and data base is returned to receiving center. In this case\information on recording and information on services are related to intellectual network and information on services includes address of called applications for mobile network and services updated by logic in function of control over service of intellectual network. 
     EFFECT: expanded application field. 
     25 cl, 4 dwg
Patent RU-2201836-C2 (RU)
Inventor: SEMIN V V
IPC: B21L11/00
Filed: 2001-01-31
Granted: 2003-04-10
Abstract: FIELD: transport engineering. SUBSTANCE: invention can be used in making of devices to protect pneumatic tyre treads from damage and making of antiskid chains for tyres. Moulded links of chain are assembled to form net rolled into cylinder is rows placed over cylinder generatrix. Ends of links are compressed row-by-row and are welded up. EFFECT: simplified design of protective chain, reduced time taken for making of chain. 1 ex, 1 dwg
Patent RU-2211654-C2 (RU)
Inventor: TSIBIN V I
IPC: A47F7/00
Filed: 2001-02-13
Granted: 2003-09-10
Abstract: FIELD: shop and exhibition equipment. SUBSTANCE: showcase has platform carcass composed of members 1, which are formed of at least three profiled metal parts, base 2 of platform, sides 3, rear wall 4, front wall comprising doors 5, and strips 6. Sides 3 and rear wall 4 are mounted so as to form platform carcass flanges and are fixed by means of base 2. Showcase members are coupled to one another by means of retaining corner parts 7. Sides 3 are equipped with openings and strip holders 8. Upper platform has illumination devices 9. Members 1 of platform carcass are interconnected by means of L-shaped member, which may be inserted to provide for rigid threaded retaining of said members. EFFECT: simplified assembling of platform and showcase. 6 cl, 3 dwg
Patent RU-2208063-C2 (RU)
Title: Method for obtaining semi-finished products from metals and alloys by pseudopowder metallurgy process
Inventor: KAJBYSHEV O A
IPC: C22F1/00
Filed: 2001-03-22
Granted: 2003-07-10
Abstract: FIELD: pseudopowder metallurgy. SUBSTANCE: method involves non-detachable joining of blanks with preliminarily set microstructure and/or properties over their aligned surfaces and solid phase mixing by deforming in several stages under temperature and speed conditions selected on the basis of predetermined microstructure and/or properties of semi-finished products and initial microstructure of blanks; in the process of deformation, changing direction of applying deforming load, and/or type of loading, and/or using loading including twisting with deformation extent at each stage providing changing of shape and/or spatial orientation of surfaces to be joined, and/or increasing joining area as compared to initial state or area obtained at previous stage. According to method, deformation is effected in three stages: first stage involves compressing blanks, second stage provides drawing for producing bar and third stage provides twisting deformation. EFFECT: uniform structure and properties of resultant semi-finished products. 22 cl, 25 dwg, 1 tbl, 11 ex
Patent RU-2201866-C2 (RU)
Title: Method of production of abrasive wheels on vulcanite binder
Inventor: PAVLOV V A
IPC: B24D18/00
Filed: 2001-03-30
Granted: 2003-04-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to production of blanks of large size wheels of large height. Method includes rolling of abrasive mass to form sheets, cutting out ring semifinished parts, packaging of parts and preliminary and final compacting. Preliminary compacting carries out by upper and lower forming plates with working surfaces in form of cones of rotation. Final compacting is carried out by flat plates with maximum upsetting at outer diameter of blank equal to value of maximum upsetting at preliminary compacting of pack at diameter of its hole. EFFECT: reduced reject cause by separation of layers and breakage. 2 dwg
Patent RU-2210122-C2 (RU)
Title: Fuel pellet pressing unit
Inventor: CHAPAEV I G
IPC: G21C3/62
Filed: 2001-05-21
Granted: 2003-08-10
Abstract: FIELD: nuclear power engineering; fuel pellet manufacture. SUBSTANCE: fuel pellet pressing unit has removable loose-material mixing container, molding-powder charge bin, batcher, and press with multiple-way system incorporating die, top and bottom punches. Molding-powder charge bin is provided with glove-box installed in its top part. Glove-box accommodates molding-powder chute extensible through its height. Installed in top part of glove-box coaxially to extensible chute is sealed junction device for chute, glove-box, and removable loose-material mixing container. Spring-loaded electric vibrators are suspended from brackets in bottom part of box on both ends of bin at certain offset through height. Rod-mounted beaters engageable with mating beaters on bin are arranged coaxially to each vibrator. Bin is secured to box bottom for vibrating through flexible spacer inserted between bin walls and box bottom. Press is covered with expandable-wall box. Molding-powder charging unit of press bin and press proper are sealed thereby eliminating disturbances in yield of molded pellets and molding powder bridging in press bin. EFFECT: enhanced efficiency of device. 2 cl, 2 dwg
Patent RU-2208419-C2 (RU)
Inventor: GAFAROV KH Z
IPC: A61F2/32
Filed: 2001-05-25
Granted: 2003-07-20
Abstract: FIELD: medicine, traumatology, orthopedics. SUBSTANCE: the suggested endoprosthesis of hip joint contains caput, pedicle, trochanterian department, elastic interlayer and cervix conically narrowing towards the caput and having spherical foundation congruent to lacuna in trochanterian department. Cervix has round platform at site of its coincidence with the caput. Case is fixed at trochanterian department by its foundation, it surrounds concentric cervix with gap being equal to that between spheric foundation of cervix and spheric lacuna of trochanterian department. Elastic interlayer is designed as cover surrounding the cervix at its all length, elastic material fills in all the gaps. Between round platform and free proximal edge of the case the interlayer is of ring-shaped form. EFFECT: higher efficiency. 1 dwg
Patent RU-2261501-C2 (RU)
Title: Полупроводниковый источник инфракрасного излучения
Inventor: MATVEEV B A
IPC: H01L33/50
Filed: 2001-06-09
Granted: 2005-09-27
Abstract: Изобретение относится к области полупроводниковых приборов, конкретно к источникам, излучающим с поверхности в инфракрасном (ИК) диапазоне спектра, и может найти применение в приборах газового анализа, спектрометрах, в системах обнаружения и связи. Техническим результатом изобретения является повышение мощности излучения и расширение спектрального диапазона источника. Сущность: в полупроводниковом источнике инфракрасного излучения, включающем излучающую поверхность, область рекомбинации, не менее одного пассивного слоя, прозрачного для излучения с энергией hν, хотя бы один из слоев выполнен с n-типом проводимости и, по крайней мере, один из этих слоев расположен между областью рекомбинации и излучающей поверхностью, не менее одной теплоотводящей поверхности и узел связи с внешним источником энергии. Концентрация свободных носителей (n) и ширина запрещенной зоны (E 1 ) в вышеупомянутом пассивном слое удовлетворяют соотношениям: n deg ≤n≤10 19  см -3 , 0.5·(hν+0.5·Δhν 0.5 )≤E 1 ≤(hν+0.5·Δhν 0.5 ), где hν и Δhν 0.5  - энергия кванта и полуширина спектра излучения, формирующегося в области рекомбинации соответственно, эВ, a n deg  - концентрация носителей, при которой начинается вырождение зоны проводимости, см -3 . 11 з.п. ф-лы, 6 ил.
Patent RU-2317990-C2 (RU)
Inventor: GIL SAJMON
IPC: G07D/
Filed: 1999-12-02
Granted: 2008-02-27
Abstract: FIELD: organic chemistry, chemical technology, medicine, pharmacy. 
     SUBSTANCE: invention describes novel derivatives of triazolo[4,5-d]pyrimidine of the general formula (I):   wherein R 1  means (C 3 -C 5 )-alkyl that can be substituted with halogen atom; R 2  means phenyl that can be substituted with fluorine atom; R 3  and R 4  are similar and mean hydroxy-group; R means XOH wherein X means -CH 2 , -OCH 2 CH 2  or a bond, or their pharmaceutically acceptable salt or solvate of solvate of such salt under condition that when X means -CH 2  or a bond then R 1  doesn't mean propyl group; when X means -CH 2  and R 1  means -CH 2 CHCF 3 , butyl or pentyl groups then phenyl group at R 2  must be substituted with fluorine atom; when X means -OCH 2 CH 2  and R 1  means propyl then phenyl group at R 2  must be substituted with fluorine atom. Also, invention describes a pharmaceutical composition based on these compounds, method for their synthesis and novel intermediate compounds of the formula (II)  , (V)   and R-(R*,R*)-2,3-dihydroxybutanedioate (1:1) of compound of the formula (III):  . Also, invention relates to a method for treatment of diseases mediated by P 2T -receptors, such as myocardium infarction, prophylaxis or propagation of tumors and others. 
     EFFECT: valuable medicinal properties of compounds and pharmaceutical compositions, improved method of synthesis. 
     15 cl, 9 ex
Patent RU-2255645-C2 (RU)
Inventor: BORISOV JU A
IPC: A61B1/005
Filed: 2001-07-20
Granted: 2005-07-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has identical, in series connected terminal articulating ring members having two symmetry planes with four cylindrical holes produced thereon in the symmetry planes for receiving control ropes. Mating ring members are 90° turned relative to each other about longitudinal tube axis. Two protrusions having prismatic grooves of triangular cross-section are produced in the first symmetry plane on one side of the ring member. Two symmetric grooves are produced in the second symmetry plane having prismatic teeth of triangular cross-section on the internal surface side of the member. Angle near tooth top is less than the angle near the groove apex. Tooth height is not less than groove depth. Angle between planes forming protrusion groove is greater than the angle between surfaces forming tooth and less than 90°. 
     EFFECT: high endoscope operation reliability; simplified production process. 
     6 dwg
Patent RU-2243510-C2 (RU)
Inventor: ASPELUNN EHUDUN
IPC: G01F1/36
Filed: 2000-01-10
Granted: 2004-12-27
Abstract: FIELD: oil and gas industry; metering fractional composition and flowrate of phases in three-phase mixture flow under all flow conditions. 
     
     
       SUBSTANCE: electric conductivity or dielectric constant of mixture is measured by means of electrodes disposed along throttling measuring section (case) installed in pipeline. Case is used at the same time to build up pressure drop which is measured in annular space between case and pipeline wall as well as near case. Velocity of phases is determined by cross- correlation of signals arriving from electrodes. Fractional composition is found by joint measurements of power characteristics and pressure drop. Volume flowrate of phases is found by their measurements jointly with velocity measurements and their mass flowrates, by next joint measurements of flowrates and phase densities. In the process slip between gas and liquid phases is included in measurements. 
     
     
       EFFECT: ability of taking measurements at practically single point due to compact design of measuring means. 
     
     
       30 cl, 7 dwg
Patent RU-2210793-C2 (RU)
Title: Method of search for oil and gas deposits in shelf zones and marsh-ridden territories
Inventor: BORKOVSKIJ A A
IPC: G01V11/00
Filed: 2001-08-21
Granted: 2003-08-20
Abstract: FIELD: geological prospecting operations in oil and gas industry with examination of marsh- ridden territories and shelf. SUBSTANCE: method is realized by execution of two stages of geochemical survey of explored territory and subsequent seismic prospecting. Both stages are conducted while territory is covered with snow and ice. Presence of zone or zones of hydrocarbon anomalies is established at first stage. With this in mind explored territory is divided with use of regular rectangular network. Samples are taken in crossing points of network, then laboratory analysis aimed at determination of content of hydrocarbons is conducted and as result outlines of each exposed hydrocarbon anomaly are found. At second stage boundaries of location of each zone are defined more accurately by taking samples in squares bordering on found outlines. Squares in this case are divided into four approximately equal parts. Exposed anomalies are studied by methods of seismic prospecting to establish spatial positions of oil and gas deposits and to define their boundaries more exactly. Obtained data are utilized to determine drilling locations of pioneer, exploratory and production wells. EFFECT: enhanced efficiency of method, reduced cost of prospecting operations.
Patent RU-2225990-C2 (RU)
Inventor: AVETIS JANTS V A
IPC: G01S3/14
Filed: 2001-08-30
Granted: 2004-03-20
Abstract: FIELD: radio engineering, processing of signals of amplitude direction finding. SUBSTANCE: method to process signals of double-channel amplitude direction finding lies in formation of radiation pattern movable in search sector, in reception of signal, its selection by frequency, in detection of signal, in movement of radiation pattern in search sector. Direction finding sector and required amplifying factor are formed by maximal level of signal. Radiation pattern is moved to both side of direction finding sector with certain amplifying factor. Recorded signal is employed to compute abscissas of center of gravity, averaged value of abscissas is used to compute bearing and form pair of radiation patterns displaced through width of radiation pattern by level of 3.0 dB, correlation integral is computed by method of match of polarities prior to detection of signal. Pair of radiation patterns is moved in search sector and pair of radiation patterns is moved to both sides of direction finding sector with certain value of amplifying factor. EFFECT: enhanced accuracy of determination of direction on radio radiation source with law of distribution of signal mixture and noise different from Gaussian. 1 dwg
Patent RU-2211556-C2 (RU)
Inventor: PROSHCHAK V M
IPC: A01D41/00
Filed: 2001-11-19
Granted: 2003-09-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: apparatus has header with winder and cutter bar. Header is hung onto inclined chamber of combine equipped with threshing unit, cleaning device, bin, straw shaker, additional threshing device, grinder, and straw spreader. Header has additional grinder with equally spaced sectional mowers arranged in vertical plane. Mowers are positioned for following soil profile. Header is provided with stalk height sensor made in the form of upright rack having retainer. During advancement of combine in the field, upper part of stalk with ear is cut off by means of cutter bar and threshed. Threshed grain is delivered into bin and chaff is directed into vehicle. Stubble remained on field is cut in staged manner by means of sectional mowers of additional grinder and laid onto field. Layer of ground stalks is adapted for protecting field from erosion and enriching soil with organic substance. EFFECT: increased efficiency, enhanced reliability in operation and improved erosion control. 4 dwg
Patent RU-2212917-C2 (RU)
Inventor: KOZEL A I
IPC: A61N5/067
Filed: 2001-12-13
Granted: 2003-09-27
Abstract: FIELD: medicine; surgical treatment of varicose veins. SUBSTANCE: laser radiation source is inserted through vascular wall directly into varix. The latter is irradiated from inside many times, each time in different directions, with aid of diode laser at wavelength of 805 nm in quasi-continuous mode and at radiation power of 2-20 W. In the process single-action time is 2 to 20 s. EFFECT: complete obliteration of varicose veins at varix point proper. 1 cl, 1 dwg, 2 ex
Patent RU-2243130-C2 (RU)
Title: Rotating turning wing
Inventor: KOKHOCHEV A A
IPC: B64C33/02
Filed: 2001-12-21
Granted: 2004-12-27
Abstract: FIELD: heavier-than-air flying vehicles. 
     SUBSTANCE: proposed wing is used for forming force of motion of flying vehicle at return motion from drive. Rectangular flat wing has rigid construction at minimum resistance during return motion at and maximum resistance during working motion. Wing has axle of rotation in its center. Drive is provided with wing turning mechanism including shaft, levers for securing the wing on shaft and chain drive with sprockets. Shaft is secured to frame on both sides for turning the wing through 180 deg. at simultaneous rotation of attachment levers through 360 deg. lever is connected with one sprocket in such way that motion of lever in either side changes direction of force at creating the flow of fluid medium. 
     EFFECT: extended field of application. 
     10 dwg
Patent RU-2225703-C2 (RU)
Inventor: IVANOV S K
IPC: A61B5/103
Filed: 2002-01-08
Granted: 2004-03-20
Abstract: FIELD: medicine, pediatrics. SUBSTANCE: invention is designated for diagnosis of lymphatic diathesis and its clinical-pathogenetic variants in children of early age. Method involves determination of lean mass index as a ratio of calculated lean mass to calculated total body mass, in %; index of metabolically active mass as a ratio metabolically active mass to calculated total mass, in %; and level of basic metabolism. Lymphatic diathesis is diagnosed in value of lean mass index less 72.79%, index of metabolically active mass les 76.16%, and level of basic metabolism less 50.16 kcal/kg/24 h. Alimentary variant of lymphatic diathesis is diagnosed in value of lean mass index less 57.55%; index of metabolically active mass less 59.76%. The constitutional variant of lymphatic diathesis is diagnosed in value of basic metabolism less 43.02 kcal/kg/24 h. Method provides the enhancement of diagnosis precision due to assessment of quantitative indices of physical development in children of early age. EFFECT: improved diagnosis method. 3 tbl, 3 ex
Patent RU-2217390-C2 (RU)
Title: Печь для варки стекломассы без выброса тепла и вредных веществ в атмосферу
Inventor: KUZNETSOV G P
IPC: C03B5/04
Filed: 2002-01-11
Granted: 2003-11-27
Abstract: Изобретение относится к устройствам для варки стекломассы. Печь для варки стекломассы без выброса тепла и вредных веществ в атмосферу имеет изолированное от окружающей среды печное пространство с размещенными в объеме печи нагревателями шихты и стекломассы, выполненными в виде труб из тугоплавкого материала. На входе указанных труб в печное пространство сжигают смесь топлива и окислителя. После выхода из печного пространства трубы сообщены с высокотемпературным электролизером для разделения на водород и кислород перегретого водяного пара с температурой около 1500 0 С, являющегося продуктом сжигания в указанных трубах смеси водорода – топлива и кислорода – окислителя. Упомянутый электролизер сообщен трубами с хранилищами водорода и кислорода, из которых водород и кислород по трубам подают на сжигание. Тугоплавкий материал для изготовления труб выбирают из группы материалов, не изменяющих своей формы при температурах горящего водородного факела. Технический результат: рациональное использование тепловой энергии. 1 ил.
Patent RU-2220909-C2 (RU)
Inventor: NASYROV I SH
IPC: C01F17/13
Filed: 2002-02-12
Granted: 2004-01-10
Abstract: FIELD: polymerization catalysts. SUBSTANCE: alcohol solvate of neodymium chloride useful as component for preparing diene polymerization catalyst is prepared by mixing aqueous solution of neodymium chloride with monoatomic aliphatic alcohol (butanol), after which azeotropic mixture butanol-water is distilled off at reduced pressure. Anhydrous butanol solution of neodymium chloride is fourfold diluted with isopropyl alcohol. Excess alcohol is distilled off in presence of liquid paraffin with boiling point 220-270 C on rotary film evaporator to form dispersion of alcohol solvate of neodymium chloride. EFFECT: optimized preparation procedure. 4 cl, 3 ex
Patent RU-2227799-C2 (RU)
Inventor: KHOTODA KHITOSI
IPC: A61P31/06
Filed: 2000-08-18
Granted: 2004-04-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to derivatives of capuromycin of the formula (I)   wherein R 1  represents hydrogen atom, aryl group, heterocyclic group, alkyl group, alkenyl group and similar to that are optionally substituted; R 2  represents hydrogen atom or alkyl group; R 3  represents hydrogen atom or hydroxyl group; X 1  and X 2  represent oxygen or nitrogen atom that can be substituted, and to pharmaceutically acceptable derivatives or salts. Compounds show an antibacterial activity, among them, against to Mycobacterium tuberculosis. Except for, the invention relates to pharmaceutical compositions eliciting an antibacterial activity and agents used for prophylaxis or treatment of bacterial infections comprising the above described compound and to methods for prophylaxis or treatment of bacterial infections in warm- -blooded animals involving administration the effective dose of the above described compound. EFFECT: valuable medicinal properties of compound and composition. 51 cl, 11 tbl, 120 ex
Patent RU-2228294-C2 (RU)
Inventor: EFREMOV A I
IPC: B01J21/04
Filed: 2002-04-10
Granted: 2004-05-10
Abstract: FIELD: chemistry of organosilicon compounds, chemical technology. SUBSTANCE: invention relates to methods for preparing silicon compounds used in semiconductor technology and chemistry of organosilicon compounds. Silicon interacts with hydrogen chloride at heating in the presence of a catalyst. Aluminum oxide impregnated with zinc chloride taken in the mass ratio of aluminum oxide to zinc chloride = (2.33-4.0):1 is used as a catalyst. Invention provides enhancing the output of process due to reducing amount of the used catalyst and improving the technological effectiveness of process. EFFECT: improved preparing method. 1 tbl, 14 ex
Patent RU-2228741-C2 (RU)
Inventor: SOTNIKOVA L F
IPC: A61K31/70
Filed: 2002-05-23
Granted: 2004-05-20
Abstract: FIELD: agriculture, veterinary science. SUBSTANCE: the suggested method deals with prescribing a diet and adding medicinal preparation subconjunctivally, containing (weight%): atropin sulfate 0.02-0.1, dexametazone 0.6-1.0, gentamycin sulfate 0.6-1.0, novocaine 0.3-0.5, water the rest. Moreover, injection should be carried out once daily at 4-5-d-long interval. Additionally, due to instillation one should introduce 0.8-1.0%-mesaton solution at 1-2 drops twice or thrice daily for 14-21 d and per os 3-6 mg acetylsalicylic acid/kg body weight for 10-14 d. The method provides higher efficiency of therapy up to 80-100%. EFFECT: higher efficiency of therapy. 3 ex