baber/WOPTO huggingface dataset:
Patent RU-2248553-C1 (RU)
Title: Method for measuring specific surface of dispersed and porous materials and apparatus for performing the same
Inventor: DEMIDOV M B
IPC: G01N15/08
Filed: 2003-07-16
Granted: 2005-03-20
Abstract: FIELD: analytical instrument making, possibly development of measuring devices. 
     SUBSTANCE: method comprises steps of placing sample in certain space; filling free volume of space with insert having small total surface; blowing space by means of gas mixture flow containing adsorbing gas (gas whose boiling temperature is higher than or equal to temperature of liquefied nitrogen) and carrier gas; cooling space until temperature liquefied nitrogen temperature; providing in space dynamic balance between gaseous and adsorption phases; heating sample and measuring change of concentration of adsorbing gas. Blowing of space with sample and insert is realized by supplying gas mixture over surface of sample. Apparatus for performing the method includes at least one ampoule with tested material; furnace; Dewar vessel; ampoule; first quick-release joint for fastening ampoule in casing; pipe for feeding gas mixture into ampoule; screen mechanically joined with casing and forming cavity in Dewar vessel where lower part of ampoule with sample is arranged; electrically operated valve connecting cavity with atmosphere. Casing has two portion, detachable head of adsorber and stationary body of screen. Pipe for supplying gas mixture is in the form of tube open at both ends. Lower end of tube is placed at level no less than maximum level of charging tested material and it includes in addition insert made of material with small total surface and arranged in ampoule with sample. Apparatus also includes second quick-release joint for sealing adjoined surfaces of adsorber head and screen body. Insert has in its end surface ducts in the form of grooves or holes. Second quick-release joint is in the form of leverage mechanism having equalizing clamping ball bearings. 
     EFFECT: enlarged range of measured specific surfaces, enhanced accuracy of measurements, possibility for measuring specific surface of powder materials with finely dispersed structure and small specific surface. 
     6 cl, 6 dwg, 1 tbl, 3 ex
Patent RU-2246366-C1 (RU)
Title: Die set for making corrugated sheet parts
Inventor: LIMAN P N
IPC: B21D13/02
Filed: 2003-09-25
Granted: 2005-02-20
Abstract: FIELD: plastic working of metals, namely sheet forming processes and equipment. 
     SUBSTANCE: die set includes movable upper plate with members for fastening on press slide; punch; die with bending protrusions. Punch is mounted on die through rotary unit. Bearing surface of punch in zone of transmitting effort is cylindrical one. Slides are mounted on bearing surface of punch. There are grooves on lateral surfaces of punch. Upper surfaces of slides and grooves are equidistant relative to bearing surface of punch. Rollers mounted on jaws of plate are arranged in said grooves with possibility of motion. Fixing members for orienting sheet blanks are mounted in die. 
     EFFECT: enhanced accuracy, lowered number of operations at making corrugations on sheet blank with use of standard press equipment. 
     4 cl, 3 dwg
Patent RU-2245968-C1 (RU)
Title: Water-mixing tap with contactless remote control
Inventor: VAGANOV V I
IPC: E03C1/04
Filed: 2003-10-30
Granted: 2005-02-10
Abstract: FIELD: technical means of water supply. 
     SUBSTANCE: the invention presents a water-mixing tap with contactless remote control and is pertinent to the technical means of water supply. The water-mixing tap with contactless remote control contains a body with a chamber for mixing of water and the tap-changer, feeding pipes, a discharge pipe with an outlet nozzle and an inlet-outlet head, an autonomous control-and- measuring block electrically connected with a source and a receiver of optical rays and with electromagnetic valves of water delivery. The outlet nozzle is made in the form of a centrifugal spraying injector forming a cone of finely dispersed uniformly sprayed water. The discharge pipe is made with a capability to accommodate a fiber-optical transducer with an external modulation, an outlet optical butt of which is placed in the inlet-outlet head of the discharge pipe and the opposite butt of the transducer is optically connected to the source and the receiver of the optical emission located in the autonomous control and measuring block electrically connected with the electromagnetic valves of water feeding. At that the electrical circuit of the block is made on the basis of the integrating circuit of accumulation of the signals of the measuring information. The technical result is a decrease of consumption of water and thermal energy used for its heating up, provision of the switch-on state of the tap only by availability of an object of treatment within the zone of control and at achievement of a combination of contactless of on-off turnings of the water feeding with electric passivity of the tap, its stability against action of electromagnetic interferences and origination of the false on /off switching, protection of sensing optical elements of the contactless drive of the tap against actions of vandals (versions). 
     EFFECT: the invention ensures a decrease of consumption of water and thermal energy used in the process, provision of the switch-on state of the tap just by availability of an object of treatment in the zone of control, protection against different types of interferences. 
     2 dwg
Patent RU-2253823-C1 (RU)
Inventor: OGLANOV JA A
IPC: F41G3/00
Filed: 2004-01-15
Granted: 2005-06-10
Abstract: FIELD: firing of artillery by shells with a time fuse in the flatland and mountain conditions. 
     SUBSTANCE: at determination of the correction to the time-fuse setting the distances between the observation point and the reference point, as well as between the observation point and the center of the group of air bursts are measured. The correction to the time-fuse setting is determined by the difference of the distances measured from the observation point to the reference point or target and to the center of the group of air bursts divided by the fuse correction scale equal to the change of the horizontal distance in meters at a change of the fuse setting by one division and multiplied by the cosine of the angle of correction for the offset. 
     EFFECT: enhanced accuracy, reduced time and simplified process of determination of the correction to the time-fuse setting. 
     5 ex
Patent RU-2256938-C1 (RU)
Inventor: CHETVERGOV V V
IPC: G01S13/00
Filed: 2004-01-26
Granted: 2005-07-20
Abstract: FIELD: radiolocation. 
     SUBSTANCE: the radar unit has a transmitter, circulator, polarimeter, antenna, two-circuit receiver, signal adding and subtraction circuit, whose outputs are detected and subjected to subtraction by another subtraction circuit. The result of subtraction is processed by a multideflecting delay line with N deflections distant in delay for the period of radar repetition by N full-wave rectifiers, unit for estimation of the parameter of the spread of static distributions of signals of the target and interference. As a result of processing the estimations of the parameters of the spread in the adjacent intervals of resolutions in the range of the sounding signals are computer, and according to their relation the presence of the target signal is judged. 
     EFFECT: enhanced efficiency of operation of the radar due to the reduced loss of the target signals against the background of interference of landmarks by taking into account the numerical characteristics of static distributions of radar output signals, in particular, the parameters of the spread between the interference signals and target signals. 
     2 cl, 2 dwg
Patent RU-2261459-C1 (RU)
Inventor: CHEREPANOV A N
IPC: G01T1/20
Filed: 2004-01-29
Granted: 2005-09-27
Abstract: FIELD: x-rays. 
     SUBSTANCE: device has crystals of lithium fluoride or sodium fluoride, which have sub-surface scintillating layer, made in form of discontinuous scintillating cells with sizes from 6 mm and above, optically separated between each other by metallic mesh with mesh sizes matching cell sizes and  poisoned at depth of single microns in crystal. 
     EFFECT: higher efficiency. 
     2 cl
Patent RU-2265196-C1 (RU)
Inventor: IVANOV K A
IPC: G01N25/00
Filed: 2004-02-19
Granted: 2005-11-27
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: thermo-indicating paint is applied to metallic sample of symmetric section, prepared by thermal couples. Unevenly current sample is heated by electric current up to chosen temperature. Current ducts are cooled down concurrently. Sample is exposed for a preset time duration. Sample temperature field is registered. Distances from a chosen point on sample to points of preparation of thermal couples and line of transfer of color of indicator paint are determined. Graph of temperature distribution along sample length is built. Temperatures of color transfer are determined from aforementioned graph. 
     EFFECT: broader functional capabilities, higher speed of operation. 
     1 dwg
Patent RU-2244288-C1 (RU)
Title: Method of measurement of surface tension coefficient and static and dynamic wetting angles
Inventor: KISELEV V I
IPC: G01N13/02
Filed: 2004-04-01
Granted: 2005-01-10
Abstract: FIELD: chemical, paint-and-varnish and food-processing industries. 
     SUBSTANCE: proposed method includes pumping liquid through two similar capillaries made in form of circular passages of different length, determination of volumetric flow of this liquid and pressure differential at capillary ends and viscosity and yield point. 
     EFFECT: enhanced accuracy of measurements; facilitated procedure of determination of viscosity and yield point. 
     2 dwg
Patent RU-2272159-C1 (RU)
Title: Sectional catalytic converter
Inventor: NOVOSELOV ALEKSANDR LEONIDOVIC
IPC: F01N3/28
Filed: 2004-06-15
Granted: 2006-03-20
Abstract: FIELD: mechanical engineering; compression ignition internal combustion engines. 
     SUBSTANCE: proposed sectional catalytic converter has housing with catalytic filtering elements, cross partitions with slots and inlet and outlet branch pipes.  Catalytic and filtering elements installed in slots of cross partitions are made in form of assembly sections of radial plates made of porous permeable cermet materials with filtering oxidizing and or filtering reducing properties.  Cross partitions are made in from of sector-shaped plates alternating with slots so that slot of other end face of this section is arranged opposite to sector-shaped plate of other end face of assembly section.  Each radial plate is fitted in slots of sector-shaped plates. 
     EFFECT: improved efficiency of cleaning of exhaust gases by developing areas of filtering and catalytic elements, reduced fuel consumption by decreasing counterpressure at engine exhaust and provision and provision of high quality of exhaust gas cleaning. 
     1 dwg
Patent RU-2258753-C1 (RU)
Title: Способ переработки солевых отходов магниевого производства
Inventor: TETERIN V V
IPC: C22B7/00
Filed: 2004-07-23
Granted: 2005-08-20
Abstract: Изобретение относится к цветной металлургии, а именно к переработке твердых солевых отходов, получаемых при производстве магния электролизом хлормагниевого сырья, на товарные продукты, в частности к получению минеральных удобрений. Предложенный способ переработки отходов магниевого производства включает дробление солевых отходов, выщелачивание концентрированным раствором хлорида калия после промывки твердой фазы, разделение маточного раствора и твердого хлорида калия и сушку хлорида калия, при этом маточный раствор обрабатывают раствором карбоната натрия с получением суспензии гидрокарбоната магния, суспензию разделяют на твердый гидрокарбонат магния и фильтрат, твердый гидрокарбонат магния дополнительно промывают и прокаливают с получением оксида магния, а фильтрат нагревают до образования насыщенного по хлориду натрия раствора, кристаллизуют и сушат с получением хлорида натрия. Твердый хлорид калия выщелачивают на второй ступени водой при температуре до 25°С. В качестве раствора карбоната натрия используют соду. Маточный раствор перед обработкой карбонатом натрия отстаивают, осветленную часть направляют на обработку, а суспензию возвращают на стадию выщелачивания. Гидрокарбонат магния промывают водой. Твердый хлорид калия сушат в печи КС. Хлорид натрия сушат в печи КС, обеспечивается получение соединений магния и натрия в качестве товарных продуктов. 6 з.п. ф-лы.
Patent RU-2269569-C1 (RU)
Title: Method for kvass production
Inventor: ZAJCHENKO ALEKSANDR MIKHAJLOVI
IPC: C12G3/02
Filed: 2004-09-29
Granted: 2006-02-10
Abstract: FIELD: food processing industry, in particular fermented beverage production. 
     SUBSTANCE: claimed method includes kvass mash fermentation with combines ferment obtained from preliminary prepared starter of rejuvenated bakery pressed yeast and lactic acid bacteria. As said bacteria L.delbrukii-76 strain is used. Strain is cultivated in last three steps by fermentation of saccharified sour from mixture of cut-straight flour and water up to finished acidity corresponding to 16-20 cm 3  of 1 M/dm 3  sodium hydroxide solution in 100 cm 3  of sour. 
     EFFECT: new kvass beverage with apple taste. 
     3 ex
Patent RU-2284273-C1 (RU)
Title: Method to control wheel brakes according to adhesion of wheels by brake antilock system with adaptive algorithm
Inventor: ASADCHENKO VITALIJ ROMANOVICH
IPC: B60T8/32
Filed: 2005-03-09
Granted: 2006-09-27
Abstract: FIELD: transport engineering; vehicle control systems. 
     SUBSTANCE: invention relates to methods and devices to control brake force depending on different road conditions.  Proposed method to control wheel brakes according to adhesion of wheels by brake antilock system with adaptive algorithm includes pressure rise in brake cylinder at set rate, provision of antilocking cycle, setting and maintaining said pressure in brake cylinder, pressure rise, repetition of said operations starting from antilocking cycle, braking, determination of sequence of selection of wheels used as setting ones, successive exclusion of said wheels from setting ones according to value os accumulated critical slip.  At beginning of braking, maximum value of set length of distance and minimum value of pressure drop in brake cylinder after antilocking cycle are set for setting wheel.  Tolerable range of number of premature failures of adhesion per set number of antilocking cycles are set and checked.  In case of nonconformity, length of set distance and level of pressure drop are changed in turn discretely by set value.  Relation of premature failures of adhesion and number of antilocking cycles is brought to required value.  Wheels under checking are braked under specified conditions by changing discretely individually only minimum preset level of pressure drop antilocking cycle.  Number of setting wheels in head part of multiple-axle vehicle which define adhesion level on braking distance is limited and tolerable wear limits of wheels are set. 
     EFFECT: increased level of adhesion of wheels with contact surface, efficiency of braking, reduced wear of wheels. 
     2 dwg
Patent RU-2297001-C1 (RU)
Inventor: PETROVICH JURIJ ALEKSANDROVICH
IPC: G01N33/58
Filed: 2005-06-28
Granted: 2007-04-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves introducing radioisotope to animals and further repeatedly determining radioisotope inclusions percent in blood and in and in non-mineralized organs in given time intervals, calculating relative radio-activity RRA for an animal examined at each time as ratio between radioisotope inclusions percent in non-mineralized organs to radioisotope inclusions percent in blood. Then transport intensity is determined in prevailing directions in each examination time by applying RRA difference factor (DF RRA ), calculated as difference between the subsequent and previous RRA values. The received values of DF RRA  factor changes are interpreted in terms of intensity time fluctuations and radioisotope transport direction for each organ. 
     EFFECT: enhanced effectiveness in determining intensity dynamics and prevailing direction of substance transport between non-mineralized organ and blood. 
     3 dwg, 2 tbl
Patent RU-2291806-C1 (RU)
Title: Method of connection of instruments to track circuit
Inventor: POLEVOJ JURIJ IOSIFOVICH
IPC: B61L23/16
Filed: 2005-09-05
Granted: 2007-01-20
Abstract: FIELD: railway transport; signaling and communication. 
     SUBSTANCE: invention is designed for interval traffic control.  According to proposed method, instruments of supply and receiving ends are connected in turn to each rail line of track section by two pairs of wires.  Control of connection is provided owing to frequency interleaving. 
     EFFECT: improved reliability of checking state of track circuit owing to considerable reduction of number of cable cores. 
     1 dwg
Patent RU-2297646-C1 (RU)
Inventor: MAKSIMOV VITALIJ NIKOLAEVICH
IPC: G01S15/08
Filed: 2005-12-12
Granted: 2007-04-20
Abstract: FIELD: acoustic devices for measuring distances in various environments. 
     SUBSTANCE: device contains synchronization device 1, strobe impulse generator 2, counting trigger 3, probing signals generator 4, multiplexer 5, acoustic system 6 being in acoustic contact with navigation environment, second acoustic system 8, also in acoustic contact with navigation environment, reflector 9, second 10 and third 11 AND circuits, receiving route 12, first waiting multi-vibrator 13, AND circuit 14, clock impulse generator 15, counter 16, register 17, digital indicator 18, second register 19, digital code comparison block 20, control block 21, second waiting multi-vibrator 22 and code setting block 23. 
     EFFECT: expanded functional capabilities, measuring device may work in automatic mode without presence of operator, performing automatic calibration when changing parameters of navigation environment. 
     2 dwg
Patent RU-2302024-C1 (RU)
Inventor: CHISTOV EVGENIJ FEDOROVICH
IPC: G02B25/00
Filed: 2005-12-27
Granted: 2007-06-27
Abstract: FIELD: optics. 
     SUBSTANCE: eye-piece has two components disposed one after the other along path of beam from object. First component is single biconvex lens. Second component is double-lens one, glued of biconvex lens and negative menisci, turned with its convexity to image. Exit pupil is disposed behind negative meniscus. Relations are met among refractivity and coefficient of dispersion of material of first, second and third lenses for line e, which relations are given in formula of invention. Radius of first optical surface if second component relates to radius of last optical surface of second component as 0,8-0,96 in absolute value. 
     EFFECT: increased front focal section and angle of field of view; simplified optical circuit; improved manufacturability.
Patent RU-2305517-C1 (RU)
Title: Method for treating epiphora cases
Inventor: SHIROKOV SERGEJ VASIL EVICH
IPC: A61F9/00
Filed: 2006-03-09
Granted: 2007-09-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: method involves enlarging inferior nasal passage lumen. Lower nasal auricle portion is got partly broken and moved towards nasal septum with following fixation in this position until adhesion takes part. 
     EFFECT: reduced risk of traumatic complications; accelerated postoperative patient aftercare treatment. 
     1 dwg
Patent RU-2303873-C1 (RU)
Inventor: GAJSIN IL SHAT AKHATOVICH
IPC: A01N33/04
Filed: 2006-03-22
Granted: 2007-08-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: invention describes a composition used in stimulating growth and development of agricultural crops. The composition comprises molybdenum and copper compounds, alkanolamine, water and citric acid taken in the following mole ratio in mixture: molybdenum compounds : copper compounds : citric acid : alkanolamine = 1:(2-8):(1-10):(4-80), respectively, in the following ratio of components, wt.-%: mixture of molybdenum compounds, copper compounds, alkanolamine and citric acid in the mole ratio given above, 0.5-65, and water, the balance. The proposed composition is used for stimulating growth and development of agriculture crops, enhancing their quality and output and can be used for their leaf feeding and for presowing treatment of seeds. 
     EFFECT: valuable properties of composition. 
     2 tbl, 7 ex
Patent RU-2306485-C1 (RU)
Inventor: OSINTSEV VLADIMIR VALENTINOVIC
IPC: F23J3/04
Filed: 2006-06-05
Granted: 2007-09-20
Abstract: FIELD: power engineering. 
     SUBSTANCE: ash trapper comprises branch pipe for supplying ash-gas flow provided with the vertical slot, flat inlet neck provided with the sprinkling system and vertical adjusting plane, flat outlet vertical slot port provided with vertical adjusting plane, vertical sides, flat floor s having horizontal adjusting plane, bottom inclined toward the outlet port, scroll moisture separator whose branch pipe is connected with the flat vertical slot opening for supplying wetted ash-gas flow having vertical adjusting plane, vertical side bent in the horizontal plane to be shaped into a spiral, flat floor plate that overlaps the scroll air-ash trapper, round opening for discharging cleaned wetted gas, bottom port for discharging water-ash mixture, centrifugal vertical cylindrical scrubber for drop trapping with adjusting vertical plane of symmetry built-in washing nozzles, inlet bottom round port for supplying damp gas connected with the floor port of the scroll moisture ash trapper, floor port for discharging cleaned gas, and collector of water-ash mixture provided with the outlet system and connected with the bottom port of the scroll moisture and ash trapper. 
     EFFECT: enhanced efficiency. 
     7 dwg
Patent RU-2318072-C1 (RU)
Title: Stainless steel
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C38/58
Filed: 2006-06-13
Granted: 2008-02-27
Abstract: FIELD: ferrous metallurgy; chemical industry; other industries; production of the stainless steel used for manufacture of the details of the chemical apparatuses, tanks, pipes. 
     SUBSTANCE: the invention presents the stainless steel intended for manufacture of the details of the chemical apparatuses, tanks, pipes. The stainless steel has the following composition (in mass %): carbon - 0.08-0.12, silicon - 0.08-0.12, manganese - 10.0-12.0, chromium - 20.0-22.0, nickel - 10.0-12.0, nitrogen - 0.08-0.12, molybdenum - 3.0-4.0, vanadium - 0.5-1.0, niobium - 0.3-0.8, yttrium - 0.03-0.08, titanium - 0.1-0.2, zirconium - 0.2-0.4, calcium - 0.003-0.008, boron - 0.08-.,12, iron - the rest. The invention allows to increase the strength of the steel. 
     EFFECT: the invention ensures the increased strength of the stainless steel. 
     1 tbl
Patent RU-2320842-C1 (RU)
Title: Ремонтно-буровой агрегат
Inventor: ALEKSEEV ANDREJ VASIL EVICH
IPC: E21B7/02
Filed: 2006-06-29
Granted: 2008-03-27
Abstract: Изобретение относится к области глубокого бурения и представляет собой ремонтно-буровой агрегат. Агрегат содержит платформу, на которой смонтированы мачта с талевой системой, буровая лебедка, аутригеры, гидравлический и механический приводы механизмов. Платформа выполнена с возможностью горизонтального перемещения по рельсовым направляющим, и имеет жесткую конструкцию в виде рамы, снабженную катками и приводными колесами. Аутригеры расположены по углам рамы и имеют встроенные захваты рельса. На раме жестко установлены две опоры мачты, с одной из которых шарнирно соединена нижняя часть мачты, а с другой опорой контактирует верхняя часть мачты, при трансформации ее в горизонтальное положение. Мачта имеет кронблок со вспомогательными узлами обслуживания кронблока, а буровая лебедка имеет цепные редукторы быстрого и тихого хода, с которыми связана через элементы цепной передачи, причем корпуса редукторов одновременно являются опорами буровой лебедки. Обеспечивает повышение надежности и эффективности обслуживания и ремонта нефтяных и газовых скважин особенно в специфических условиях кустов, расположенных в акваториях водохранилищ и болотистой местности. 3 з.п. ф-лы, 1 ил.