baber/WOPTO huggingface dataset:
Patent RU-2197538-C2 (RU)
Inventor: KATUNIN A I
IPC: C21C5/52
Filed: 2000-09-21
Granted: 2003-01-27
Abstract: FIELD: methods of making bearing steels in electric arc steel melting furnaces. SUBSTANCE: proposed method includes charging scrap, lime and sinter into electric arc steel melting furnace as slag-forming materials, melting these materials, feeding gaseous oxygen for oxidation of carbon at oxidizing period, adding sinter for dephosphorization of metal, forced slag flushing, performing reducing phase, adding iron in the course of process and tapping steel into ladle. Lime and sinter are charged in the amount of 18 to 21 kg per and 11 to 15 kg per ton of steel, respectively. Molten iron is poured in the amount of 22 to 24% of mass of charge at power requirement of 285 to 340 kWh per ton of charged scrap; after melting, temperature in furnace is maintained by 120 to 160 C higher than liquidus temperature. Gaseous oxygen for oxidation of carbon is fed at rate of 14 to 19 cu nm per ton of steel. For dephosphorization of metal, 19 to 20 kg of sinter and 15 to 17 kg of lime are added per ton of steel followed by forced slag flushing in the amount no less than 2/3 of total initial mass. Proposed method reduces contamination of steel by nonmetallic inclusions (oxides, sulfides and globules). EFFECT: reduced melting time; reduced power requirements. 1 tbl
Patent RU-2211682-C2 (RU)
Title: Dental syringe end-piece unit with illumination accommodatable in hand
Inventor: DEHVIS UORREN
IPC: A61C/
Filed: 1998-03-19
Granted: 2003-09-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has plastic syringe end-piece mounted on holder to make connection to handle. Light source is arranged near the end-piece tip inside the holder. Light passes from the light source along the syringe end-piece and exits from its tip. It enables dentist to illuminate oral cavity in placing the syringe end-piece in patient oral cavity. The device has canals to allow water and air to pass through. EFFECT: high accuracy and easiness in performing various dental operations. 4 cl, 12 dwg
Patent RU-2201335-C2 (RU)
Inventor: SIDORENKO S A
IPC: B27C1/04
Filed: 2001-06-18
Granted: 2003-03-27
Abstract: FIELD: wood-working industry. SUBSTANCE: planing machine has cutter shaft drive made in the form of pneumatic engine with discharge of used pressurized air into exhaust system. Aerostatic bearings are used in cutter shaft supports. Each of front channeled roll and rear smooth roll is equipped with individual drive. Wedge mechanism with screw drive and pneumatic cylinders are adapted for adjusting table relative to cutter shaft by lifting table prior to moving wedges of wedge system. EFFECT: simplified construction and increased efficiency. 1 dwg
Patent RU-2210632-C2 (RU)
Title: Bipolar electrolyzer for production of magnesium and chlorine
Inventor: BELKIN G I
IPC: C25C7/00
Filed: 2001-07-04
Granted: 2003-08-20
Abstract: FIELD: metallurgy, electrolytic generation of magnesium and chlorine, design of electrolyzer with bipolar electrodes for winning of magnesium and chlorine. SUBSTANCE: bipolar electrolyzer includes working cells housing cathodes, anodes, bipolar electrodes and collection cell separated from working cells by partitions with windows. Bipolar electrodes are fixed in ceiling of electrolyzer at distance from bottom relating to height of working part of bipolar electrode equal to 1:3-7 for mechanical removal of slime. EFFECT: increased current efficiency, diminished consumption of electric energy, creation of conditions for mechanical removal of slime from electrolytic cells. 2 dwg
Patent RU-2231644-C2 (RU)
Inventor: ANTIPOV V V
IPC: E21D9/06
Filed: 2001-07-04
Granted: 2004-06-27
Abstract: FIELD: shield driving,. 
     SUBSTANCE: the invention is dealt with shield driving of tunnels and may be used mainly at shield driving of tunnels of a small diameter. The method includes an earth excavation dredging, its transportation beyond limits of a tunnel, delivery of the shield on the working face and erection the tunnel lining by assembly of rings from separate blocks. Erection of the tunnel lining first is made with the help of sections of pipes, that are pressed through by a jack installation together with the shield. In proportion as the applied force of the pressing through increases the tunnel lining is exercised using a separate and a serial pipes driving and feeding the shield up to the extreme force of pressing through developed by the jack installation. Then the tunnel lining is erected by assembly of rings made of separate blocks. The purpose of the invention is to upgrade quality of the tunnel lining. 
     EFFECT: the invention allows to upgrade quality of the tunnel lining. 
     3 d
Patent RU-2221219-C2 (RU)
Inventor: STRUTS V G
IPC: F42B35/00
Filed: 2001-08-29
Granted: 2004-01-10
Abstract: FIELD: criminology, applicable for identification of weapon according to the traces left on the bullets at a shot. SUBSTANCE: the method consists in the fact that for determination and adjustment of the position of the examined bullet relative to the rotary device, use is made for measurement of the angles of inclination of the rifle faces and measurement of the position of fragments of the bullet surface formed by the barrel fields at a shot. EFFECT: improved quality and simplified joining of fragments of the bullet surface, enhanced precision of identification. 2 cl, 2 dwg
Patent RU-2214706-C2 (RU)
Title: Milking unit
Inventor: BORISOV D S
IPC: A01J5/04
Filed: 2001-10-22
Granted: 2003-10-27
Abstract: FIELD: agriculture, in particular, animal farming. SUBSTANCE: milking unit has pulsator, milk claw, milk catch with float valve, teat cups and connecting hoses. Milk catch has additional automatic starting upper float valve with vacuum chamber for fixing thereof. Vacuum chamber has atmospheric air admission button for removal of teat cups. Such construction allows vacuum action upon teats after completion of lactation to be eliminated. EFFECT: simplified construction of milk unit and increased efficiency by automatic starting of idle milking preventing mechanism. 4 dwg
Patent RU-2222577-C2 (RU)
Inventor: SOKOLOV JU V
IPC: C12G3/06
Filed: 2001-11-27
Granted: 2004-01-27
Abstract: FIELD: drinks and beverages production. SUBSTANCE: cocktail contains sweet substance, acidity regulating agent, juice, aromatic principles "Klubnichny" and "Tonik", rectified ethyl alcohol and water taken in the definite ratio of components. Invention provides increasing safety time of taste-aromatic qualities of drink and to improve fixation of odor and aroma. Invention can be used in producing weakly alcoholic cocktails. EFFECT: improved quality of cocktail. 6 cl, 1 tbl
Patent RU-2260022-C2 (RU)
Title: Epoxy binding agent for reinforced plastics (variants) and method for its preparing
Inventor: KRISHNEV L M
IPC: C08L61/00
Filed: 2002-01-25
Granted: 2005-09-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to hybrid binding agents based on epoxy triphenolic resin designated for reinforced plastics with enhanced corrosion resistance and thermal stability and to methods for their preparing. A binding agent comprises epoxy triphenolic resin, plasticizing agent as a diluting agent representing resin DEG-1, resol-phenolformaldehyde resin SF-340A as a hardening agent and mixture of acetone, ethyl alcohol and petroleum and/or coal toluene as a solvent. Anti-static additive, antipyrene additive, crystalline sodium alumosilicate and a filling agent can be added to the binding agent composition additionally. A filling agent can be in forms of monolith or hollow thread-like crystals, finely divided powder-like filling of monolith, hollow, scaly and fibrous particles. The combination of components taken in the definite ratios and carrying out a method for preparing a binding agent at enhanced temperatures and in the definite sequence of addition of components into reactor and assigned temperature-temporal regimens of their stirring and dissolving provides the improvement of properties of the binding agent. Monolith composites as product of hardening binding agents elicit improved physical-mechanical, heat-physical, electric and anti-static properties with the density value 0.96-1.1 g/cm 3 , the mass content of nonvolatile substances 55-63% and the gelatinizing time 4-8 min at temperature 160-200°C. The claimed invention can be used in preparing prepregs by impregnation method of glass-organo-coal-filled filling agents, among them caproamide, basalt, polyphene and fibers with different lubricants, dressings and other coatings. 
     EFFECT: improved and valuable properties of binding agent. 
     50 cl, 3 dwg, 67 tbl, 20 ex
Patent RU-2217281-C2 (RU)
Inventor: DORONIN V T
IPC: H01J37/12
Filed: 2002-03-04
Granted: 2003-11-27
Abstract: FIELD: processes and equipment for electron beam welding, possibly of refractory and heat resistant materials in different branches of machine engineering. SUBSTANCE: apparatus includes high voltage power source, vacuum chamber, cathode, potential bias grid with opening, accelerating anode with opening, electromagnetic focusing lens and electromagnetic deflection system. Each electromagnetic focusing lens is in the form of annular tube inducting magnetic field, made of superconducting material and having ends separated by means of groove and gap between ends. EFFECT: enhanced quality of welding due to improved focusing of electron beam, lowered power consumption and size of apparatus. 3 dwg
Patent RU-2242744-C2 (RU)
Inventor: MARTINEN-KATALO VALERI
IPC: G01N21/31
Filed: 2000-11-21
Granted: 2004-12-20
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: method involves mixing silica under analysis with liquid having refraction coefficient within the value ranging between refraction coefficient of non-calcined alumina and refraction coefficient of calcined alumina; preparing plate for investigating said mixture in said apparatus for analysis of images, where said mixture is illuminated by permanent polychromatic radiation; receiving image by camera and processing signal corresponding to image formed from predetermined number of pixels with three color components; providing statistic processing of said pixels with the use of their color components to judge extent and uniformity of calcination. 
     EFFECT: increased efficiency and reduced time for performing measurements. 
     6 cl, 7 dwg
Patent RU-2227322-C2 (RU)
Inventor: ARTAMONOV S E
IPC: G06T9/00
Filed: 2002-07-18
Granted: 2004-04-20
Abstract: FIELD: photo and video information technology. SUBSTANCE: proposed method designed for use in developing digital coders for digital photographic cameras and video still cameras, video telephony, and digital television involves following procedures: entire current information residing in coder and related to one or more frames is divided during intermediate coding step into two or more groups of different volume; most data are processed inside coder proper and remaining data groups (one or more) are transferred to additional (one or more) remote coding devices (remote server or servers) wherein they are processed according to predetermined coding algorithm and then returned to coder, whereupon all data are finally encoded within this coder. EFFECT: multiple load reduction in data transmission line. 1 cl, 1 dwg, 3 ex
Patent RU-2236418-C2 (RU)
Inventor: NOVAKOV I A
IPC: C08F12/06
Filed: 2002-11-04
Granted: 2004-09-20
Abstract: FIELD: organic chemistry, polymers, chemical technology. 
     SUBSTANCE: invention relates to preparing water-soluble high-molecular cationic polyelectrolytes that can be used in different branches of industry for water treatment from suspended impurities. Method for preparing poly-1,2-dimethyl-5-vinylpyridinium methyl sulfate with molecular mass (2.7-3.7) x 10 6  Da is carried out by polymerization of 1,2-dimethyl-5-vinylpyridinium methyl sulfate in an aqueous medium in the presence of complex initiating system involving tert.-butylperoxypropanol-2 and agent for transfer of chain from the primary radical - acetic acid ester in the amount 10.2-204 mmole/kg of monomer wherein acetic acid ester is used as an agent for transfer of chain from the primary radical. Method provides reducing amount of unreacted monomer and increasing molecular mass of poly-1,2-dimethyl-5-vinylpyridinium methyl sulfate. 
     EFFECT: improved preparing method. 
     2 cl, 1 tbl, 13 ex
Patent RU-2242058-C2 (RU)
Inventor: BOLTENKO EH A
IPC: G21C17/06
Filed: 2002-12-02
Granted: 2004-12-10
Abstract: FIELD: thermal investigations on electrically heated facilities. 
     
     
       SUBSTANCE: proposed fuel assembly designed for investigating temperature conditions of nuclear reactor fuel elements in various emergency situations has body, pressurizing assemblies, external and internal current leads disposed, respectively, outside and inside can with fuel element simulators placed in-between, incorporating internal electrodes and cans separated by electric insulator from internal electrodes on one end and electrically interconnected at common point on other end, electrically connected through internal electrodes to external current lead and through common points, to internal current lead. Common points are connected in series through cans to internal current lead. 
     
     
       EFFECT: provision for free space above simulators. 
     
     
       3 cl, 4 dwg
Patent RU-2250549-C2 (RU)
Inventor: BITJUTSKIJ I B
IPC: H02K13/14
Filed: 2003-05-21
Granted: 2005-04-20
Abstract: FIELD: electrical engineering; improving commutation of dc commutator machines using any type of excitation. 
     
     
       SUBSTANCE: two radio signal sensors disposed near anode and cathode brush contacts respond to electromagnetic pulses caused by commutation processes and resonance-tuned circuits discriminate frequency band distinguished by highest correlation of these signals. Upon occurrence of arcing signals arrive at increment counter. Control unit functions to alternately connect outputs of radio signal sensors through analog multiplexer to insensitivity-threshold comparator whose output signal arrives at increment counter. Control unit reads out counter content in certain interval and clears it for new count implementing number-pulse conversion. The heavier the arcing, the greater number of pulses is accumulated by counter within preset time interval. Control unit reads out armature current through analog-to-digital converter thereby enabling computation of initial supply current through commutating poles. Then control unit computes averaged value of signals arriving from commutation sensors and current through commutating winding, its criterion being minimization of averaged values of signals coming from radio signal sensors. Commutating poles can be forced to improve dynamics in which case control unit checks up commutating pole current through analog-to-digital converter. In this way control system continuously computes supply current through commutating winding at which averaged feedback signal has minimal density and amplitude with respect to state of commutation from sensors. 
     
     
       EFFECT: enhance commutating ability of machine for different operating conditions and different condition of brush contact. 
     
     
       1 cl, 1 dwg
Patent RU-2276930-C2 (RU)
Title: Способ получения желейного мармелада
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-23
Granted: 2006-05-27
Abstract: Изобретение относится к кондитерской промышленности. Способ предусматривает приготовление сиропа с использованием сахара, пектина и водного экстракта смеси цветков чая черного байхового, чая зеленого байхового, листьев черной смородины, цветков календулы, яблок, цветков гибискуса, кожуры апельсина и плодов папайи, при разделке добавляют лимонную кислоту, лактат натрия, ароматизаторы "Яблоко" и "Черная смородина" и препарат, полученный из биомассы микромицета Mortierella globulifera по заданной технологии, разливают, формуют, сушат и фасуют готовые изделия. Это обеспечивает получение мармелада с широким спектром витаминной активности и необычным приятным сочетанием органолептических свойств.
Patent RU-2272536-C2 (RU)
Inventor: JAKHUTL MUSLIMAT JUNUSOVNA
IPC: A23L19/00
Filed: 2003-09-02
Granted: 2006-03-27
Abstract: FIELD: food industry. 
     SUBSTANCE: one should sieve the groats and pectin to be passed through magnetic catcher and washed. Dry Pythium ultimum micromycete biomass should be extracted with a nonpolar extracting agent, for example, carbon dioxide or hexane in supracritical state. The first extract should be separated against biomass, and the latter should be successively extracted with water, acid, water, alkali, water, acid and water. On finishing these operations one should combine solid residue with the first extract at obtaining the preparation. Formula pectin quantity should be introduced into formula water quantity to be kept for swelling and pectin dissolving at obtaining 0.5-1.5%-solution to be filtered. Pectin solution should be mixed with groats prepared at the ratio of 1:10. The groats should be cooked to a pulp up to the content of dry matters being about 11.5%, then fruit-vegetable puree should be introduced into the groats at the quantity ranged 30-50% and a preparation obtained out of the biomass at the quantity of 0.01-0.02% against the weight of the mixture under manufacturing. The mixture should be mixed, homogenized and dried up. At another method of drying, not a spraying one, dried mixture should be reduced up to a powder-like condition to be sieved. The innovation enables to increase the quality of the target product for it is very easily reduced with water up to homogeneous, puree-like consistence, forms no agglomerates and demonstrates no lumpiness when being stored in nonhermetic packaging for 1 wk at air moisture up to 76%. Moreover, the target product is of curative-prophylactic properties being characteristic for products at increased pectin content, of hypoallergenic action, in particular. The innovation, also, enables to decrease age qualification in applying the mixture and is recommended for nutrition in children since the age of 3.5 mo. 
     EFFECT: higher efficiency of manufacturing.
Patent RU-2276673-C2 (RU)
Inventor: CHERTOV EVGENIJ DMITRIEVICH
IPC: C08F2/04
Filed: 2003-11-03
Granted: 2006-05-20
Abstract: FIELD: polymerization processes. 
     SUBSTANCE: molecular parameters are controlled by measuring physical characteristics of solution of polymer formed in succession of in series pipeline-connected reactors followed by math processing of information. In particular simultaneously measured are: concentration and temperature of polymer in reactor, pressure gradient, intake and density of medium in first and second parallel sections of pipeline connecting neighboring reactors in the series. Distinguishing feature of invention is that downstream of the second section of pipeline an additional third section is installed in parallel to the second section, wherein pressure gradient and medium density are measured, while math processing is made using corresponding formulas. 
     EFFECT: increased accuracy of continuously determining average-density molecular weight and coefficient of polydispersity in the course of process. 
     1 dwg
Patent RU-2278829-C2 (RU)
Title: Способ очистки сточных вод
Inventor: CHURAKOV VLADIMIR VALERIANOVIC
IPC: C02F1/72
Filed: 2003-11-28
Granted: 2006-06-27
Abstract: Изобретение относится к области физико-химической очистки и обеззараживания сточных вод сложного состава и может быть использовано для очистки сточных вод от аммиака. Способ очистки осуществляют путем окисления пероксидом водорода в присутствии катализатора, причем подачу пероксида водорода совмещают с инжекцией озоно-кислородной смеси со скоростью 8,4 л/ч, в качестве катализатора используют пористые керамические материалы на основе отходов металлургического производства, а пероксид водорода и озон вводят при концентрациях 120 и 40 мг/л соответственно, при этом процесс очистки ведут при температуре 5-50°C в течение 20-40 мин. В качестве катализатора используют пористые керамические материалы - отходы металлургического производства в виде частиц на основе Al 2 O 3 , CaO, SiO 2  и MgO с добавками активных компонентов в виде переходных металлов и их оксидов, при следующем соотношении компонентов, мас.%: Al 2 O 3  - 25; CaO - 35; SlO 2  - 25; MgO - 10; Fe 2 O 3  - 1; Na 2 O - 1; TiO 2  - 1,5; Cr - 0,01; Mn - 0,5; Cu - 0,01; V - 0,01; Ni - 0,001. Способ обеспечивает удешевление способа при увеличении скорости очистки бытовых и промышленных вод преимущественно от аммиака. 1 табл.
Patent RU-2264321-C2 (RU)
Inventor: KORNILOV V D
IPC: B62D57/00
Filed: 2003-12-19
Granted: 2005-11-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention can be used in invalid chairs, as individual folding vehicles, for moving in city where vehicle and pedestrian traffic is intensive and also off-road and on snow.  Proposed vehicle consists of base, two and more wheel pairs, protectors cut out of waste car tires and fitted on two wheels from each side of vehicle, stepless transmission, drive motor, control mechanism, detachable ski and infrastructure.  Vehicle is made for connection of one or more wheel pairs and possibility of fitting of protectors on each two following pairs of wheels to form two-axle bogie. 
     EFFECT: reduced overall dimensions and increased cross country capacity. 
     5 cl, 3 dwg
Patent RU-2288492-C2 (RU)
Title: Universal adaptor
Inventor: KRAMER ANNE
IPC: G02B1/00
Filed: 2002-07-27
Granted: 2006-11-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: connector of adaptor for fiber-optic plug is mounted ahead onto front panel and is fixed by means of spring. Adaptor has case made of one or two items, at least one flange which is pressed against front panel, at least one socket for fiber-optic plug, which socket is disposed ahead and/or behind of front panel, and at least one dismountable fixing unit for plug. Any socket of plug has hole intended for selective mounting of at least two of three different types of plugs LX.5, LC and MU and of one corresponding fixing unit, which is used for plug of corresponding type. 
     EFFECT: higher universality; improved efficiency of operation. 
     12 cl, 6 dwg
Patent RU-2277671-C2 (RU)
Inventor: SELIVANOV NIKOLAJ PAVLOVICH
IPC: F04D25/00
Filed: 2004-03-26
Granted: 2006-06-10
Abstract: FIELD: gas pipeline transport. 
     SUBSTANCE: compressor station comprises system of gas-pumping units interconnected through pipes so that to provide their operation in series or in parallel, system for preparing gas, plant for cooling gas provided with the apparatus of air cooling connected with the main gas pipeline through pipes whose flowing section is 0.28-0.46 of that of the main gas pipeline. 
     EFFECT: enhanced efficiency. 
     17 cl, 4 dwg
Patent RU-2271020-C2 (RU)
Inventor: AKOPJAN IOSIF GRIGOR EVICH
IPC: G01S13/00
Filed: 2004-03-29
Granted: 2006-02-27
Abstract: FIELD: technology for selecting extensive targets. 
     SUBSTANCE: main substance of inventive method for locating spatially oriented extensive target on background of a set of elementary reflecting particles is based on using signal with super-resolution of target and selecting due to that of relatively stable in time determined delay of responses of reflected signal from nose and back portions of target on background of superposition of reflections from elementary reflective particles, randomly moving in space and time, surrounding the target. 
     EFFECT: introduction of location method allowing selection of elongated object (objects) oriented in space in a cloud of dipoles, without performing processes of detection and recognition of all targets in complicated target cloud. 
     1 dwg