baber/WOPTO huggingface dataset:
Patent RU-2190625-C1 (RU)
Title: Modified unsaturated elastomers' production process
Inventor: POLUEHKTOV P T
IPC: C08C19/04
Filed: 2001-07-31
Granted: 2002-10-10
Abstract: FIELD: polymer production. SUBSTANCE: functionalized unsaturated elastomers are prepared by treating aqueous elastomer emulsions with gas mixture containing ozone in amounts 0.3 to 5.9 wt.% with regard to elastomer, after which emulsions are stabilized and elastomer is isolated therefrom. Process is distinguished by that elastomer ozonation process is conducted with simultaneous introduction, into aqueous elastomer emulsion, of ozone and 0.5-3.0% aqueous potassium or sodium alkali solution in amounts corresponding to 0.5-1.0 mole alkali per 1 mole of absorbed ozone, maintaining pH of reaction milieu 8.0-11.0 during the ozonation, and additional introduction, into aqueous emulsion of modified elastomer at the end of ozonation process, of a mixture of ferrous sulfate and organic or inorganic complexing compound (weight ratio 1:2 to 1:4) in amounts corresponding to 0.005-0.020 % of ferrous sulfate based on the weight of elastomer, and emulsion is aged for 1-3 h before modified elastomers is isolated. Emulsion and solution rubbers can be used for modification. EFFECT: preserved initial plastic and elastic properties of elastomers during ozonation process, reduced gelation of elastomers, and ensured aggregative stability of latex during ozonation. 2 tbl
Patent RU-2211840-C1 (RU)
Inventor: KLOKOV B A
IPC: C07F7/12
Filed: 2002-03-11
Granted: 2003-09-10
Abstract: FIELD: organic chemistry, chemical technology. SUBSTANCE: invention describes method for preparing organosubstituted silanes by interaction of granulated magnesium prepared by granulation in magnetic field with organohalogenide and tetrafunctional silane at enhanced temperature. Magnesium prepared by granulation in magnetic field in the presence of helium-air atmosphere is used as granulated magnesium. Method provides reducing viscosity value of synthesized product and duration of induction time. EFFECT: improved preparing method. 4 ex
Patent RU-2219051-C1 (RU)
Inventor: MAMAEV L A
IPC: B28B11/08
Filed: 2002-04-05
Granted: 2003-12-20
Abstract: FIELD: construction engineering; treatment of surfaces of non-hardened reinforced concrete articles. SUBSTANCE: proposed working member of smoothing machine has body, drive shaft and working member made in form of drive cylindrical toroidal spring rigidly secured on drive shaft and mounted for transmission of rotation to driven cylindrical toroidal spring secured on driven shaft by means of engagement of its turns with turns of driven cylindrical toroidal spring. EFFECT: improved quality of treatment of surface. 1 dwg
Patent RU-2219721-C1 (RU)
Inventor: ERMOLENKO S A
IPC: C12N1/14
Filed: 2002-07-02
Granted: 2003-12-27
Abstract: FIELD: primary treatment of food and feed plant product before laying for storage. SUBSTANCE: method involves applying onto plant product surface antiseptic in the form of saturated aqueous solution of preparation produced from Mortierella sclerotiella micromycet biomass by predetermined process. EFFECT: simplified process for preparing and use of antiseptic.
Patent RU-2211162-C1 (RU)
Inventor: VOLKOV V A
IPC: B62B5/00
Filed: 2002-08-28
Granted: 2003-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to hand load carriers. Proposed device is made in form of canopy with hook resting onto axle of wheel and mating with member carrying elastic arcs. Arcs are connected with said axle of wheel. Lower parts of elastic arcs are located lower than wheel axles. EFFECT: provision of multipurpose device capable of improving efficiency of load handling. 8 cl, 6 dwg
Patent RU-2220124-C1 (RU)
Title: Способ получения минерального удобрения
Inventor: ABRAMOV O B
IPC: C05G1/06
Filed: 2002-09-19
Granted: 2003-12-27
Abstract: Изобретение относится к производству минеральных удобрений, содержащих соли аммония и хлорид калия, и может быть использовано в производстве гранулированных удобрений типа нитроаммофоски. Сущность способа: раствор, содержащий соли аммония, упаривают, полученную пульпу смешивают с хлоридом калия, гранулируют, гранулы сушат, отходящие газы промывают водой, образующийся разбавленный водный раствор удобрения обрабатывают гидроксидом и/или карбонатом щелочного металла, предпочтительно до достижения рН 9,5÷10,4, с отгонкой аммиака, упаривают, обрабатывают азотной кислотой до достижения рН 4÷9 и возвращают на гранулирование. Улучшаются условия гранулирования пульпы за счет снижения ее вязкости; сокращаются затраты на щелочной агент. 1 табл.
Patent RU-2220107-C1 (RU)
Inventor: SAMOJLENKO A JU
IPC: C02F1/42
Filed: 2002-12-15
Granted: 2003-12-27
Abstract: FIELD: waste water treatment. SUBSTANCE: metal ions are recovered from solutions by means of cationite sorption, said cationite being product of interaction of rubber crumb with hydrogen sulfide at weight ratio 1:0.1 and hydrogen sulfide pressure 100 kPa. Sorption is carried out at pH 7-10.5. Rubber crumb is, in particular, foam rubber or crushed tread rubber with particle size 0.2-1.6 mm. EFFECT: extended range of sorbed ions in cleaning of waste water from metal ions. 2 cl, 2 tbl, 9 ex
Patent RU-2228367-C1 (RU)
Inventor: NAKONECHNYJ ANATOLIJ JAKOVLEVI
IPC: C21C7/06
Filed: 2002-12-24
Granted: 2004-05-10
Abstract: FIELD: ferrous metallurgy; making quality steels; making steels in converter shops. SUBSTANCE: proposed method includes delivery of metal burden and slag-forming agents to converter, blowing with oxygen at amount of 70- 75% of its total amount, flushing oxidizing slag, delivery of manganese- containing oxide material in the amount sufficient for obtaining content of manganese in metal before tapping of 0.80-0.85 of content of manganese in finished metal together with slag-forming agents in the amount sufficient for obtaining basicity of 2.5-2.8 followed by blowing metal with remaining oxygen delivered in mixture with neutral gas at monotonic change of their ratio from (0.9-0.95): (0.005-0.10) to (0.005- 0.10): (0.9-0.95), respectively at simultaneous delivery of carbon- containing oxidant at flow rate of 0.12-0.15 of flow rate of manganese- containing oxide material whose delivery is terminated 2 to 3 minutes before termination of blowing. Then, metal is tapped to ladle, deoxidized and alloyed by delivery of vanadium-containing material in form of commercial vanadium pentoxide to ladle at specific flow rate of 2.6-3.0 kg/t of steel by filling ladle by 1.5 of its volume. Then, manganese- containing oxide material is fed to ladle together with aluminum at ratio of 1: (0.30-0.35) and slag-forming agents for obtaining basicity of slag of 2.5 to 2.8. EFFECT: enhanced efficiency. 2 cl, 1 ex
Patent RU-2232067-C1 (RU)
Inventor: KHEGAJ O N
IPC: B23D25/02
Filed: 2003-05-12
Granted: 2004-07-10
Abstract: FIELD: equipment for making reinforcement for ferroconcrete, namely manufacture of blanks with anchor ends used for dispersed reinforcing. 
     SUBSTANCE: apparatus includes wire coil holder; mechanism for feeding wire in the form of two rolls, one roll is driven; stationary cutter with guide for wire engaging at least with one movable cutter mounted on rotating disc whose rotation axis is normal relative to wire axis and drive unit. According to invention movable cutter is in the form of cylinder embraced with sleeve, both are mounted on disc along its radius. Thickness of sleeve consist 1 - 1.5 of wire thickness; end of cylinder protrudes relative to end of sleeve by value consisting 1 - 1.5 of wire thickness. Stationary cutter has through cylindrical opening; rotation axis of disc is arranged at level of lower position of wall of said opening. 
     EFFECT: simplified design of apparatus for making blanks with anchor ends. 
     6 dwg
Patent RU-2244372-C1 (RU)
Inventor: AKARO A I
IPC: H02K39/00
Filed: 2003-09-12
Granted: 2005-01-10
Abstract: Изобретение относится к области электротехники, а именно к электрическим генераторам. Технический результат изобретения, заключающийся в улучшении энергетических показателей и упрощении конструкции, достигается путем того в электрогенераторе, содержащем ротор и статор, что ротор состоит из обода с закрепленными на нем отдельными сердечниками с полюсными наконечниками и катушками обмотки возбуждения, подключенными к источнику постоянного тока, статор состоит из корпуса с закрепленными на нем отдельными сердечниками с полюсными наконечниками и катушками рабочей обмотки, подключенными через последовательно соединенные выпрямитель, буферный накопитель, инвертор и согласующий трансформатор к выходным клеммам, число сердечников ротора и статора одинаковое, рабочие поверхности полюсных наконечников статора и ротора, выполненные соответственно по дугам двух радиусов, проведенных из центра ротора, обращены друг к другу и установлены с зазором относительно друг друга. 1 з.п. ф-лы, 5 ил.
Patent RU-2264552-C1 (RU)
Inventor: SEMENOV G F
IPC: F02F1/00
Filed: 2004-03-31
Granted: 2005-11-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: ring groove is made on inner side surface of cylinder whose upper border is lower than lower plane of lower piston ring piston in BDC, and lower border of groove is higher than lower edge of piston when piston is in TDC.  Grooves of all cylinders of engine are interconnected to form space in cylinder block with outlet to crankcase gases suction line. 
     EFFECT: increased service life of engine, reduced specific consumption of oil, toxicity of exhaust gases and degree of contamination of ambient atmosphere. 
     1 dwg
Patent RU-2259235-C1 (RU)
Inventor: GRIGOR EV JU V
IPC: B02C19/18
Filed: 2004-04-26
Granted: 2005-08-27
Abstract: FIELD: stone or ore crushing and grinding equipment. 
     SUBSTANCE: electrohydraulic crusher has crushing chamber with working electrodes and grid, charging hopper, inclined feeding chutes and inclined conveyor equipped with housing and connected to lower part of feeding chutes, and common base for crushing chamber and conveyor. Support for conveyor lower part is adapted for rotation of conveyor in vertical plane. In operating state, conveyor lower part housing is arranged at the level lower than supporting surface of common base. Crushing chamber is mounted on common base by means of adjustable supports and is elongated in one direction. Working electrodes and charging hopper are extending along axis of crushing chamber. Crusher may be equipped with apparatus for smooth or continuous changing of angle between longitudinal axis of conveyor and larger axis of crushing chamber. Crusher may be furnished with winch and sheave system. Conveyor housing may be furnished with hatch provided in its lower part. 
     EFFECT: reduced dimensions of crusher, simplified withdrawal of conveyor from housing, reduced expenses for preparing of working platform for crusher employed in open-cut mine. 
     3 cl, 6 dwg
Patent RU-2267283-C1 (RU)
Title: Method for cutting of fur skins
Inventor: GEVORKJANTS SURIJA ANVAROVNA
IPC: A41D5/00
Filed: 2004-05-31
Granted: 2006-01-10
Abstract: FIELD: light industry, in particular, furrier and sewing industry for manufacture of fur products. 
     SUBSTANCE: method involves applying lines of predetermined configuration onto skin web; cutting skin web into fragments; shifting and connecting fragments, said lines being of two configurations: at least two straight parallel lines serving as guides, extending in parallel with spine and having width of at least 0.5 cm, with space between parallel lines being equal to skin width minus width of guide multiplied by number of said lines, and drawing arcs between said lines, with radius of arc being equal to width of skin, said arcs extending from center selected on axis between guides; before cutting procedure, plotting two lines at both sides of spine line, said lines extending through points at ends of penultimate arcs in skin base, and through points disposed at a distance of up to 25% the width of skin on first arcs provided in upper part of skin; shifting and connecting said fragments along said line. 
     EFFECT: wider operational capabilities in cutting of fur skins and wider range of fur products manufactured by method. 
     3 dwg
Patent RU-2251716-C1 (RU)
Title: Method of prospecting hydrocarbons
Inventor: ARUTJUNOV S L
IPC: G01V1/28
Filed: 2004-06-25
Granted: 2005-05-10
Abstract: FIELD: seismic prospecting. 
     SUBSTANCE: method comprises recording seismic vibrations of the Earth in a given range, generating and recording additional seismic vibrations, extracting information signal, which is a signal from the productive pool, analyzing the spectra of the data obtained, and determining presence or absence of hydrocarbons and position of productive hydrocarbon pools. 
     EFFECT: enhanced accuracy and reliability of prospecting. 
     19 cl, 4 dwg
Patent RU-2264778-C1 (RU)
Inventor: GALJUK O S
IPC: A21B5/08
Filed: 2004-08-09
Granted: 2005-11-27
Abstract: FIELD: kitchen equipment employed with the use of heating ovens. 
     SUBSTANCE: apparatus has dough accumulator with feeding branch pipe for feeding into device adapted for forming of individual semi-finished products and provided with vertical cooled sleeve mounted into bottom of heat-insulated deep fat fryer bath equipped with spiral heater, and ready product pickup device for removal of ready products from central guiding bar and directing into discharge ramp, said central bar being mounted on cutoff member of device for forming of individual semi-finished products and said cutoff member being kinematically connected with reciprocation drive. Ready product pickup device is made in the form of multithread screw defined by flexible rods helically fixed on shaft of rotation incidental with direction of lifting of doughnuts along guiding bar. Flexible restrictor fixed on upper end of guiding bar is preferably made in the form of cable oriented into discharge ramp. 
     EFFECT: improved quality of product and provision for synchronous extraction of ready products and direction thereof into discharge ramp. 
     2 dwg
Patent RU-2270818-C1 (RU)
Title: Raw mix
Inventor: SVATOVSKAJA LARISA BORISOVNA
IPC: C04B22/08
Filed: 2004-08-30
Granted: 2006-02-27
Abstract: FIELD: building material, particularly to produce concrete articles for civil and industrial construction. 
     SUBSTANCE: raw mix for high-strength concrete obtaining involves Portland cement in amount of 43.21-44.40% by weight, sand in amount of 16.90-17.24% by weight, crushed stone in amount of 27.56-8.14 % by weight, silica containing component, namely sol of ortho-silicic acid H 4 SiO 4  having pH=3.1-4.0 taken in amount of 0.26-0.27% by weight, additive, namely potassium formate CHOOK in amount of 0.06-0.07% by weight and water in amount of 10.82-11.07% by weight. 
     EFFECT: increased flexural strength, crack-resistance and water-tightness. 
     1 tbl
Patent RU-2277622-C1 (RU)
Inventor: ROGATNEV NIKOLAJ TIMOFEEVICH
IPC: E05B39/02
Filed: 2004-10-22
Granted: 2006-06-10
Abstract: FIELD: ironmongery, particularly locks with destructible seal closures or paper closures. 
     SUBSTANCE: locking and sealing device comprises rope cut having the first end fixedly secured in body and the second end passing through inlet body channel and fixed by at least two spring-loaded rollers during device locking. Both flat end surfaces of the body are solid. Cavity is created inside the body from side surface thereof. The cavity is arranged in front of inlet body channel and communicates with the body. Insert is placed in the cavity. Inner body surfaces forming the cavity and outer insert surfaces cooperating with each other when insert is arranged in the body mate each other so that insert is closely fitted in the cavity. Longitudinal through channel communicated with inlet body channel is formed in the insert. Both channels have equal diameters. Longitudinal channel axes coincide one with another. Each longitudinal groove is defined by opposite flat parallel end surfaces of body cavity and by opposite inclined cavity surfaces of the body and the insert. Insert is fixedly secured to the body by pressing body from outside in two areas. 
     EFFECT: increased manufacturability. 
     6 cl, 5 dwg
Patent RU-2278512-C1 (RU)
Inventor: ZEMLJAKOV NIKOLAJ VASIL EVICH
IPC: A01K97/01
Filed: 2005-01-24
Granted: 2006-06-27
Abstract: FIELD: winter fishing. 
     SUBSTANCE: invention is designed for drilling holes in ice for winter fishing.  Proposed device consists of bar and auger-and-blade part connected with bar by hinge joint.  Auger-and-blade part consists of hollow metal shaft to surface of which one screw blade is welded from side of one end face.  Said blade is provided with bead over periphery of blade working surface.  Crossmember is welded to end face parts of shaft and blade to which two cut-in knives are detachably attached at definite angle.  Bead is welded to periphery of blade working surface in separate points and is provided with through grooves arranged at pitch h relative to each other.  Thickness δ of bead is form 20 to 100% of thickness of blade. 
     EFFECT: provision of quick draining of water after taking auger-and-blade part out of water, reduced weight of metal structure of ice auger drill. 
     3 cl, 2 dwg
Patent RU-2281476-C1 (RU)
Inventor: BOREJSHO ANATOLIJ SERGEEVICH
IPC: G01N21/55
Filed: 2005-02-14
Granted: 2006-08-10
Abstract: FIELD: high-precision measurement of the reflection factor of mirrors and the transmission factor of transparent specimens. 
     SUBSTANCE: the reflectometer has a source of monochromatic radiation, projective optical system, two objective lenses, collecting lens, receiving optical system, rotary carriage, base for installation of the mirror under check, receiving-registering unit and two plane mirrors, one of which is positioned to the left of the first objective lens, and the normal to its reflecting surface is parallel with the optical axis of the multi-pass optical train, and the other plane mirror is positioned to the right of the second objective lens, and the normal to its reflecting surface constitutes a certain angle with the optical axis of the multi-pass optical train.  The objective lenses and the collecting lens are made of lenses, the collecting lens forming a confocal centered optical system.  The reflectometer is additionally provided with a carriage that carries the receiving optical system and a drive of rectilinear translational motion of the carriage, as well as with a plane-parallel beam-splitting plate, objective lens and a photodetector device installed in the direction of propagation of radiation just past the source of radiation.  The reflectometer is also provided with a cell for installation of the transparent specimen under check, positioned between the second objective lens and the plane mirror. 
     EFFECT: enhanced accuracy of measurement of the reflection factor of the mirrors due to the increase of the number of passages, and simplified adjustment and tuning of the optical system, expanded functional potentialities associated with provision of measurement with a high precision of the coefficient of passage of transparent specimens. 
     3 cl, 1 dwg
Patent RU-2281823-C1 (RU)
Inventor: ANISIMOV VIKTOR PETROVICH
IPC: B21K21/08
Filed: 2005-04-08
Granted: 2006-08-20
Abstract: FIELD: machine engineering, possibly fitting manufacture, namely forming body parts of pipeline fittings. 
     SUBSTANCE: method comprises steps of forming bottom and branch pipe of body part from hot cylindrical tubular blank. Blank is placed in die set on squeezing punch and it is squeezed by means of lower die and then branch pipe is pressed out branch pipe with use of shaping punch in the same die set without replacement of blank. Formed bottom has constant thickness and branch pipe has variable thickness of wall. 
     EFFECT: improved operational reliability and strength of parts, lowered metal consumption and simplified process for making them. 
     2 dwg
Patent RU-2290013-C1 (RU)
Title: Method for producing of swollen tobacco
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B3/18
Filed: 2005-07-08
Granted: 2006-12-27
Abstract: FIELD: production of aromatized tobacco having increased volume. 
     SUBSTANCE: method involves extracting dry pear pomace by means of non-polar liquefied gas and separating miscella; moistening cut tobacco and impregnating with separated miscella, and simultaneously increasing pressure; releasing pressure to atmospheric pressure value; drying for obtaining of base product. 
     EFFECT: simplified process by combining volume increasing and tobacco aromatizing processes. 
     1 ex
Patent RU-2307839-C1 (RU)
Inventor: LI KEON-SUK
IPC: C08F275/00
Filed: 2005-10-20
Granted: 2007-10-10
Abstract: Изобретение относится к силикон-акриловому модификатору ударной прочности, имеющему многослойную структуру, и к термопластичной смоляной композиции, его содержащей, и, более точно, к силикон-акриловому модификатору ударной прочности, который состоит из i) затравки силиконового каучука, содержащей один или более винильных сополимеров; ii) сердцевины из акрилового каучука, покрывающей затравку; и iii) оболочки, содержащей один или более винильных сополимеров, покрывающей сердцевину из акрилового каучука, и к термопластичной смоляной композиции, содержащей его. Термопластичная смола, содержащая силикон-акриловый модификатор ударной прочности настоящего изобретения, имеет улучшенные ударную прочность и окрашиваемость. 2 н. и 17 з.п. ф-лы, 1 табл.
Patent RU-2313987-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2006-04-27
Granted: 2008-01-10
Abstract: FIELD: food industry. 
     SUBSTANCE: it is necessary to prepare the recipe components, cut trout's fillet, cut and freeze tarragon greens to mix it at oxygen-free technique with common salt. Trout's fillet, the mixture obtained and melted butter should be packed, sealed and sterilized. This enables to widen the number of technical means and dishes applied at manufacturing new canned food out that enable to increase their digestibility. Digestibility of canned food corresponds to 2.1·10 5  and that of the dish applied for manufacturing canned food - 1.7·10 5 . 
     EFFECT: higher efficiency of manufacturing.
Patent RU-2315576-C1 (RU)
Title: Способ лечения сгибательных контрактур лучезапястных суставов тяжелой степени у детей младшего возраста с артрогрипозом
IPC: A61B17/56
Filed: 2006-04-26
Granted: 2008-01-27
Abstract: Изобретение относится к медицине, а именно к ортопедии, и может быть использовано при лечении сгибательных контрактур лучезапястных суставов тяжелой степени. Сущность изобретения состоит в резекции костей запястья и укорочении разгибателей кисти. При этом производят мобилизацию и отсечение сгибателей кисти от дистальных точек прикрепления. После чего, в зависимости от угла деформации, производят клиновидную резекцию дистальной половины костей проксимального ряда запястья и проксимальной половины костей дистального ряда запястья с основанием клина к тылу, с сохранением лучезапястного и запястно-пястных суставов 1-5 пальцев и ликвидацией межкарпального сустава. Затем через место остеотомии и лучезапястный сустав в положении тыльной флексии кисти под углом 110 градусов производят фиксацию двумя спицами Киршнера перекрестно, после этого осуществляют укорочение разгибателей кисти их гофрированием. Перемещают сгибатели кисти через подкожные туннели по лучевой и локтевой поверхности на тыльную поверхность и подшивают их к соответствующему локтевому и лучевому разгибателям кисти. Использование данного изобретения позволит восстановить движения в лучезапястном суставе, улучшить функцию разгибателей кисти и сгибателей пальцев, снизить количество рецидивов в старшем возрасте. 2 ил.