baber/WOPTO huggingface dataset:
Patent RU-2179906-C1 (RU)
Inventor: KUZOVKOV A JA
IPC: B22D11/12
Filed: 2000-06-15
Granted: 2002-02-27
Abstract: FIELD: metallurgy, namely continuous casting of steel, for example of steel rails. SUBSTANCE: method comprises steps of feeding metal to mold, drawing ingot out of mold, cooling ingot in secondary cooling zone and reducing ingot in termination portion of ingot crystallization zone; controlling length value of ingot reduction depending upon speed of ingot drawing out. When drawing out speed is increased, length of reduction zone along portion from end of liquid phase of ingot is increased in range (0.5-20.0)%. When temperature of cast steel is grown, length value of reduction zone of ingot is decreased. When drawing out speed consists 0.8-0.9 of maximum speed of ingot drawing out, length value of reduction zone is increased in range (0.5-10)%. When drawing out speed consists 0.9-1.0 of maximum speed of ingot drawing out, length of reduction zone is increased in range (10-20)%. Such process prevents liquation and inner cracking at working rate of casting process, provides uniform structure of blank due to compact core of ingot. EFFECT: enhanced quality of ingot. 2 cl, 2 tbl
Patent RU-2181573-C1 (RU)
Inventor: CHERNENKO S V
IPC: A61C7/00
Filed: 2000-09-05
Granted: 2002-04-27
Abstract: Изобретение относится к медицине и может быть использовано в стоматологии, в частности в ортодонтии при устранении аномалийного положения зубов переднего отрезка зубного ряда. Устройство содержит базисную пластинку и силовой элемент. Силовой элемент состоит из проволочных отрезков с конфигурацией правильного зубного ряда, которые размещены внутри пластинок из эластичной пластмассы. Пластинки прилегают с оральной и вестибулярной сторон к поверхностям передней группы зубов и покрывают их по длине от дистального края правого бокового резца до дистального края левого бокового резца и по высоте на 2/3 поверхности коронок от пришеечной области зуба. Проволочные отрезки выполнены из сверхэластичного материала и имеют свободные концы. Концы проволочных отрезков закреплены в базисной пластинке, которую располагают в области боковых зубов. В результате обеспечиваются равномерные по величине усилия, которые действуют на перемещаемые зубы, корпусное перемещение зубов, контроль за перемещением благодаря конструктивным особенностям аппарата, создание места в зубном ряду в случае необходимости, повышение прочности конструкции. 1 з.п. ф-лы, 4 ил.
Patent RU-2182403-C1 (RU)
Title: Asynchronous addressed communication method
Inventor: LITJUK V I
IPC: H04L12/433
Filed: 2000-10-30
Granted: 2002-05-10
Abstract: FIELD: multichannel addressed communication systems using single frequency band, easy access to communication channel, and code separation of subscribers. SUBSTANCE: method is characterized in that type of output useful signal approaches δ- function along time axis and coincides in shape with autocorrelation function of composite input signal and output responses to other system's signals coincide with mutual correlation functions of these signals, are orthogonal and either have no side lobes, or their quantity is minimal due to appropriate processing of set of composite signals being used each of them composed of basic and additional sequences encoded by respective L-codes. Each transmitting station independently functions to convert analog message into sequence of alternating-sign bits, to shape basic and additional L-code based code sequences within bit function time around N samples shaped, to assign respective subcarrier to each sample; each sample is subjected to interdigital modulation obeying first or second frequency variation law; modes shaped in first and second frequency bands are radiated, all radiated modes are received, filtered out, and standardized; each sample is compressed, basic and additional L-code based code sequences are compressed, results of compression basic and additional L-code based code sequence are summed up, alternating-sign pulse sequence is shaped, and analog message transmitted is recovered. EFFECT: enhanced noise immunity of system, enlarged number of simultaneously operating subscribers without mutual interference. 3 dwg, 4 tbl
Patent RU-2180320-C1 (RU)
Inventor: GLUKHOV V A
IPC: C01B39/24
Filed: 2000-11-01
Granted: 2002-03-10
Abstract: FIELD: inorganic chemistry, sorbents. SUBSTANCE: invention relates to production of granulated synthetic zeolite of type Y no containing a binding substance. Natural clay mineral kaolin as the parent material taken in the amount 70-85% of kaolin total mass is subjected for calcination at 700-900 C and treated with sulfuric acid. Insoluble precipitate containing silicon dioxide is washed out with water, mixed with kaolin remained part to provide the final ratio SiO 2  : Al 2 O 3  = (10-12):1 and carbon-containing addition (activated carbon, polyethylene, polypropylene or polystyrene). Water is added to a mixture to form the homogeneous plastic mass and the latter is formed to make granules. Then thermal activation, cooling and crystallization are carried out. The prepared adsorbent can be used in chemical and petroleum chemical industry as a catalyst. EFFECT: high adsorption and strength indices of zeolite. 1 tbl, 4 ex
Patent RU-2182637-C1 (RU)
Title: Способ бурения дополнительного ствола скважины
Inventor: GILJAZOV R M
IPC: E21B7/06
Filed: 2000-11-14
Granted: 2002-05-20
Abstract: Изобретение относится к технологии бурения скважин, а конкретно к способам проводки дополнительных стволов из основного ствола скважины, и может быть использовано в нефтяной промышленности для бурения многозабойных скважин. Сущность изобретения заключается в том, что в скважину спускают обсадную колонну, содержащую обсадную трубу с заранее прорезанным и закрытым втулкой из легкоразбуриваемого материала окном, цементируют колонну, устанавливают в районе окна цементный мост, разбуривают его и втулку и выходят бурением из обсадной колонны, при этом перед и после обсадной трубы с окном в плоскости продольного разреза трубы устанавливают переводники под углом (180 ° -α ° ) и α °  к продольной оси трубы. Изобретение обеспечивает повышение эффективности работы и сокращение временных затрат. 2 ил.
Patent RU-2177897-C1 (RU)
Title: Multi-mission aircraft
Inventor: SIMONOV M P
IPC: F41G3/22
Filed: 2000-12-27
Granted: 2002-01-10
Abstract: FIELD: control technique of fighter airplanes and tactical aviation airplanes in close air-to-air combat. SUBSTANCE: multi-mission aircraft includes destruction and countermeasures equipment, aircraft motion parameters system, air parameters system, observation and sight parameter system, indication and control system and on-board computer system with computer and logic modules of combined data base, presentation of synthesized information, navigation and complex processing of information, stabilization and control of aircraft and engine plant, use of destruction weapon and information exchange control input and output, forming air parameters for performing super maneuvers. Systems are interconnected by means of information exchange channel and modules of on-board computer system are interconnected by means of internal information exchange channel. Aircraft has extended functional capabilities since provision is made for restoration of air parameters in case of their uncertainty, as well as shaping of control signals for super maneuvers and use of destruction and countermeasures equipment in performing super maneuvers. EFFECT: enhanced efficiency and reliability. 1 dwg
Patent RU-2176107-C1 (RU)
Title: Automated fare control and travel document check-up system
Inventor: GAEV D V
IPC: G07B15/04
Filed: 2001-04-17
Granted: 2001-11-20
Abstract: FIELD: means for automating check-up of travel documents primarily in railways and subways. SUBSTANCE: system used for generating differential fare depending on length of route and day of travel has central complex, station complex, control and processing servers, memory units, exchange unit, multizone transport system and time interval memory unit, server for generating route scheme for each station, station route scheme memory unit, server for generating route scheme fares and fare coefficients for each station, station route scheme fare memory unit, promotional coefficient memory unit; station complex has control server, ticket selling points, control units (workstations), entrance check-up points, exit check-up points, and data terminal (display unit). EFFECT: enhanced precision, reliability, and enlarged functional capabilities of system. 1 dwg
Patent RU-2192168-C1 (RU)
Title: Method for predicting the efficiency of transurethral microwave thermotherapy at benign prostatic hyperplasia
Inventor: BOSHCHENKO V S
IPC: A61B8/06
Filed: 2001-04-25
Granted: 2002-11-10
Abstract: FIELD: medicine, urology. SUBSTANCE: at early period after conducting transurethral microwave thermotherapy one should carry out Doppler ultrasound scanning. Resistivity index in capsular arteries is determined not only before treatment, but a month after it is finished. In case this index is 10% (or more) lower against its initial value it is possible to predict the effect of therapy conducted. EFFECT: higher accuracy of prediction.
Patent RU-2190183-C1 (RU)
Title: Cluster warhead
Inventor: KALJUZHNYJ G V
IPC: F42B12/58
Filed: 2001-09-05
Granted: 2002-09-27
Abstract: FIELD: rocketry, applicable in cluster-type rocket projectiles. SUBSTANCE: accumulating cavities are formed in the piston, which accommodate the lead charges which bodies of fusible material. The accumulating cavities have a gas-dynamic communication with the container cavity by means of gas conduits made in the piston and are provided with covers with a gas port and perforator directed towards the separation charge body at an angle of 45 to 60 deg. The covers are fastened to the piston for an angular turn, and around the edges they are provided with repelling boards. EFFECT: enhanced reliability of container separation. 4 dwg
Patent RU-2209875-C1 (RU)
Title: Method of control of fog in mines
Inventor: KOBELEV N S
IPC: E01H13/00
Filed: 2001-11-19
Granted: 2003-08-10
Abstract: FIELD: mining art. SUBSTANCE: proposed method consists in elimination of stagnant zones where fog accumulates by forming vortex air layers of mixtures consisting of mine air and thermal and preheated compressed air twisted in different directions. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2210335-C1 (RU)
Title: Устройство для накостного остеосинтеза
Inventor: ZOROKHOVICH O L
IPC: A61B17/80
Filed: 2001-12-29
Granted: 2003-08-20
Abstract: Изобретение относится к медицине, а именно к травматологии и ортопедии, и предназначено для накостного остеосинтеза. Изобретение обеспечивает повышение надежности остеосинтеза в условиях ранней функциональной нагрузки. Устройство содержит пластину с отверстиями под шурупы, шурупы и втулки для размещения на крайних шурупах в прилегающем к пластине слое кости. Втулки выполнены из материала с модулем упругости меньшим, чем модуль упругости кости. 2 з.п. ф-лы, 2 ил.
Patent RU-2219882-C1 (RU)
Inventor: GRINEV A G
IPC: A61F9/007
Filed: 2002-05-30
Granted: 2003-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out tunnel access, capsulorhexis and nucleus hydrosection. Mechanical nucleus fragmentation is started in the posterior chamber with nucleus rotation at 45 deg about an axis passing through 6-12 o'clock positions. Nucleus fragment exposed in capsulorhexis is cut using an instrument. The instrument operates in plane being in perpendicular relation to nucleus equator plane. Left and right spatulas are used as the instrument sharpened on single lateral side. The spatulas are introduced via paracenteses at 1.30 and 10.30 o'clock positions. They pierce the nucleus from different sides with respect to equator at a distance of 1/2-1/3 of exposed nucleus segment. Spatulas ends are brought close in the shortest way until they touch each other. Further, one spatula plays underlayer role and the other one the cutting instrument role. The whole segment is cut off in one or several stages. Then, the nucleus is turned exposing another segment and the operation is repeated. EFFECT: enhanced effectiveness of treatment; reduced risk of operative and post- operative complications. 6 dwg
Patent RU-2219746-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B7/154
Filed: 2002-07-04
Granted: 2003-12-27
Abstract: FIELD: food-processing industry and agriculture, in particular, treatment of newly harvested fruit or vegetable before laying for storage. SUBSTANCE: method involves providing hydraulic cooling of fruit or vegetable with saturated aqueous solution of preparation produced from Mortierella marburgensis; laying cooled fruit or vegetable in temperature-controlled store. EFFECT: reduced corrosive wear of equipment and reliable storage of plant product.
Patent RU-2221119-C1 (RU)
Inventor: BASHIROV KH Z
IPC: E04C2/26
Filed: 2002-07-17
Granted: 2004-01-10
Abstract: FIELD: construction industry, walls of heated buildings with humid operational conditions and corrosive media. SUBSTANCE: laminated panel includes face U-shaped bearing posts made of reinforced concrete with embedded bent-sheet air conduits which are monolithically united with perforated diaphragms. Tubular perforated aid conduit located in extended zone of panel contacting center layer of large-pore material is made fast to them. External layer produced from dense concrete is monolithically integrated with heat-and air-impermeable interlayer and bent-sheet air conduits is additionally protected by heat insulation interlayer of sputtered foam plastic. Air holes with adjustable lattices are provided in upper zone of internal bearing layer. EFFECT: prolonged service life, durability, crack resistance and stiffness of both individual panels and the whole of wall fence. 9 cl, 5 dwg
Patent RU-2205853-C1 (RU)
Title: Universal sealing gluing two-component composite (variants)
Inventor: SAL NIKOVA V I
IPC: C09K3/10
Filed: 2002-09-10
Granted: 2003-06-10
Abstract: FIELD: building materials, glues. SUBSTANCE: invention relates to sealing glues widely used for sealing and gluing different articles, constructions in carrying out different building and repairing works. Two-component composite comprises the main component as urethane prepolymer based on polyethers, laprols and 2,4-2,6-toluylenediisocyanate with content of NCO-groups 1.8-3.0 wt.-% and the second component as hardening paste comprising chloroparaffin, chalk, kaoline, diethylene glycol, oleic acid, triethanolamine, mixture of aerosil and white pigment or mixture of hydrated lime, aerosil and carbon suspension in dialkylphthalate. The composite shows enhanced working life, broad range of working temperature, high strength, adhesion and elastic properties. EFFECT: improved and valuable properties of composite. 2 cl, 2 tbl
Patent RU-2228651-C1 (RU)
Title: Способ производства желейного мармелада
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-10-03
Granted: 2004-05-20
Abstract: Изобретение относится к технологии кондитерского производства. Предложен способ производства желейного мармелада. Способ предусматривает подготовку сырья, приготовление сиропа, содержащего пектин, сахар, воду и добавку из сырья растительного происхождения. При этом в качестве добавки из сырья растительного происхождения используют водный экстракт смеси цветков боярышника, листьев мелиссы обыкновенной, тысячелистника и чабреца, взятых в соотношении по массе 2:7:5:6. Далее осуществляют варку приготовленного сиропа и разделку. Причем при разделке добавляют лимонную кислоту, лактат натрия и препарат. Препарат получают путем последовательного экстрагирования биомассы микромицета Mortierella marburgensis неполярным экстрагентом в надкритическом состоянии, водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением первого экстракта с твердым остатком. После разделки проводят разливку, формирование, сушку и фасовку готового продукта. Изобретение позволяет получить целевой продукт с широким спектром витаминной активности и приятным сочетанием органолептических свойств.
Patent RU-2224880-C1 (RU)
Inventor: VAGAPOV R R
IPC: C09K8/582
Filed: 2002-11-13
Granted: 2004-02-27
Abstract: FIELD: oil extraction industry. SUBSTANCE: method includes pumping of water solution of biological surface-active substance "KSHAS-M" with biological product and hydrocarbon dissolvent through force-pump. Before the pumping reagents are mixed. For biological product plasmolysis product of feed yeast is used. Reagents are pumped into the layer by means of buffer of unleavened water. EFFECT: increased oil output of layers at later stages of extraction, where smoothing of acceleration profiles of force-pump wells is required, isolation of waterflushed areas, limitation of water influx with further intensification of oil extraction from layer portions being drained. 1 tbl, 2 ex
Patent RU-2231438-C1 (RU)
Inventor: CHERNOV O A
IPC: B24D5/00
Filed: 2002-12-23
Granted: 2004-06-27
Abstract: FIELD: devices designed for grinding, polishing articles of metal, wood and stone. 
     SUBSTANCE: grinding member is in the form of screw with abrasive material whose rib has the same predetermined width along its whole length. Rib has groove in its outer side along its whole length. Abrasive material in the form of rope is placed in groove and it is fixed in said groove by means of rubber sealing. 
     EFFECT: enhanced operational reliability, enlarged assortment of ground surfaces, shortened time period for grinding, lowered dust quantity in room. 
     2 cl, 5 dwg
Patent RU-2244263-C1 (RU)
Title: Sun angular coordinate indicator
Inventor: ERMAKOV O I
IPC: G01J1/20
Filed: 2003-04-17
Granted: 2005-01-10
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: device has optical spectrum filter, slit mask, multi-element photo-sensitive detector, threshold elements, photo-detector register, counter, output register, clock pulse generator. Multi-element photo-sensitive detector consists of elementary photo-detectors placed behind one another along quadratic curve. Normal lines to sensitive areas of each elementary photo-detector and quadratic curve lie in same plane. 
     EFFECT: higher effectiveness and efficiency. 
     1 dwg
Patent RU-2245319-C1 (RU)
Title: Method for preparing fluorine-containing olefins
Inventor: IL IN A A
IPC: C07C21/18
Filed: 2003-08-04
Granted: 2005-01-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates, in particular, to a method for preparing fluorine-containing olefins of the formula R 1 -C(CH 3 )=CH 2  wherein R 1  means CF 3 CFHCF 2 - or HCF 2 CF 2 -. Method is carried out by heating the mixture of polyfluorinated alcohol of the formula R 2 -C(CH 3 ) 2 OH wherein R 2  = R 1  and concentrated sulfuric acid in the presence of zeolites taken in the amount 1-40% of charged alcohol mass and in the mole ratio sulfuric acid : polyfluorinated alcohol = (0.5-1):(0.3-0.5), respectively, and at temperature 40-120 o C. Concentrated sulfuric acid can be charged into the reaction vessel after heating the mixture of polyfluorinated alcohol with zeolites before temperature of the reaction beginning. Proposed method provides enhancing the yield of end products of high purity from unit of reaction volume for time unit. 
     EFFECT: improved preparing method, enhanced effectiveness. 
     2 cl, 1 tbl, 12 ex
Patent RU-2253031-C1 (RU)
Inventor: SMIRNOV EH L
IPC: F02M51/04
Filed: 2003-09-15
Granted: 2005-05-27
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: proposed single-plunger high-pressure fuel pump with control electromagnetic valve separating high pressure and low pressure lines contains housing with mounting cylindrical surfaces and flange, holes for fastening pump housing, plunger drive from roller tappet of camshaft for delivering fuel at high pressure, control valve arranged square to axis of plunger and interacting with electromagnetic driver, pull-back spring and control valve stop and spaces and channels in pump housing to let in, let out and pressure feeding of fuel. Upper part of pump housing accommodating control valve, fastening holes and spaces for control valve stop, spring and spring plate has width less than or equal to diameter of pump housing mounting surface. Distance between axes of pump fastening holes in direction square to axis of control valve is made less than diameter of said mounting surface. Fastening holes are made in upper part of housing over its height. Two reduced length of control valve spacer between housing of pump and electromagnet is provided with one end face groove for sealing ring arranged from side of electromagnet. To seal joint between end faces of pump housing and spacer, groove for sealing ring is made on end face of pump housing. Ring is limited by valve spring plate from side of inner diameter of ring. When mounting into housing of multiplunger pump, axle of control valve of pump is arranged square to longitudinal axis of multiplunger pump (or camshaft). 
     EFFECT: provision of single-plunger electrically operated fuel pump of compact design. 
     5 cl, 2 dwg
Patent RU-2250283-C1 (RU)
Title: Method of inspection of profile of crushed stone ballast base
Inventor: TOJRER JOZEF
IPC: E01B35/00
Filed: 2003-11-10
Granted: 2005-04-20
Abstract: FIELD: railway transport; permanent way. 
     SUBSTANCE: invention relates to method of noncontact inspection of profile of ballast base passing square to longitudinal direction of track. Inspection is carried out together with recording of deviation of track in level and in position. Depending on recorded defects as to level (a) and profile of ballast base 13 obtained for said level, amount of crushed stone for lifting track 4 to preset level and uniform ballasting is determined. To find amount of crushed stone required for ballast base 12, recorded profile of ballast base 13 is applied to preset profile of cross section 14. 
     EFFECT: improved ballasting of track. 
     3 cl, 4 dwg
Patent RU-2238394-C1 (RU)
Inventor: KATTSYN G V
IPC: E21B37/06
Filed: 2003-12-16
Granted: 2004-10-20
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: method utilizes a thermo-chemical element having chemically active mass made on base of at least one alkali metal, wrought in isolating cover. Hardener is distributed evenly at all amount of chemically active mass and is in form of particles of material having specific weight more than one and size no more than 0.5 mm. Chemically active mass may be made from ally of sodium and lithium. Amount of lithium is no more than 6% of chemically active mass. Isolating cover is made with forming in it, previously to injecting into element well, of open limited surface for interaction of chemically active mass directly to well liquid. Thermo-chemical elements are inserted from mouth through lubricator into well. During interaction of chemically active mass to water being in well fluid, a thermo-chemical reaction starts with emitting of heat. Source of reaction moves along direction towards pit-face under effect of its own gravity and destruction of asphalt-resin and paraffin-hydrate deposits. Destruction of asphalt-resin and paraffin-hydrate deposits is performed by increasing in steps of size of formal passage in asphalt-resin and paraffin-hydrate deposits. For this thermo-chemical elements are consecutively inserted having increasing outer size. At later stage elongated thermo-chemical elements are inserted having longitudinal, through axial channel. 
     EFFECT: higher efficiency. 
     2 cl, 7 dwg, 1 ex