baber/WOPTO huggingface dataset:
Patent RU-2173947-C1 (RU)
IPC: A43B1/02
Filed: 2000-12-05
Granted: 2001-09-27
Abstract: FIELD: shoe industry. SUBSTANCE: method involves manufacturing at least one felted plate and cutting out at least one sole, with boot trace being cut out from tip to heel; bending parts of boot trace outside; joining sole to parts of boot trace for forming boot sole. In case felt plate has gradually changing thickness, sole must have heel part with greater thickness. Boot bottom may be formed of several rows of interconnected plates, and heel part of boot may be thickened part of bottom. Fulled boot has top part, tip and rear parts, and sole made from at least one felt plate stitched with side parts of boot lower part, rear and tip parts along bottom contour. Boot bottom may be formed of several felt plates positioned one onto another and interconnected by stitching. Boot bottom may have thickened heel part. Method allows relatively impermeable boots of increased durability and improved orthopedic qualities to be produced. EFFECT: simplified manufacture method, increased wearing life and improved qualities of fulled boots. 7 cl, 2 dwg
Patent RU-2185257-C1 (RU)
Inventor: MOROZOV V N
IPC: B21B1/02
Filed: 2001-01-03
Granted: 2002-07-20
Abstract: FIELD: metallurgy, particularly, rolled strock production, particularly, rolling steel ingots to blooms. SUBSTANCE: method comprises steps of placing hot ingots widened downwards in vertical position into heating well, heating them and performing multiple rolling. Ingots are placed at temperature of their surface equal to 600-950 C in such a way that their widened ends are turned upwards; heating ingots up to temperature 1200-1350 C and realizing multiple rolling at total elongation degree 2.7-6.5. Invention provides filling of shrinkage cavities, welding internal non-oxidized discontinuities. EFFECT: less loss of yield. 1 tbl, 1 ex
Patent RU-2192220-C1 (RU)
Title: Surgical method for correcting myopia
Inventor: DOGA A V
IPC: A61F9/007
Filed: 2001-02-20
Granted: 2002-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying refraction diagnostic techniques and laser radiation parameter calculation to produce cornea shape enabling optimum refraction conditions. Laser radiation is sent via forming system giving way for producing radiation beam creating circular spot on the cornea which size is equal to 1.0-7.0 mm. Radiation center is first set to 0-2.0 mm from the optical zone of the eye. Then, circular scanning with constant angular velocity of the mentioned spot movement over the cornea surface is carried out. Scanning circle radius belongs to an interval from 0 to 2 mm. 5 to 20 revolutions are performed within 0.5-5.0 min. EFFECT: enhanced effectiveness of treatment; improved vision function. 4 dwg _
Patent RU-2197453-C1 (RU)
Inventor: MORSHCHAKOVA G N
IPC: C05F11/08
Filed: 2001-05-03
Granted: 2003-01-27
Abstract: FIELD: agriculture. SUBSTANCE: waste from poultry and livestock farms is mixed with moisture-absorbing materials and resulting mix is subjected to solid-phase fermentation using stimulator based on microorganisms, in particular consortium based on strains Bacillus subtilis P-1, Clostridium P-2, Micrococcus urea P-3 and fungal strain Sporotrichum pruinosum P-4 in the form of aqueous suspension of cells or in the form of dry powder at biomass concentration 0.05-0.1% of the weight of composted mix. Composting is conducted at 20 to 70 C and moisture 50-60% during 5-7 days. EFFECT: intensified composting process and improved quality of product. 2 cl, 6 ex
Patent RU-2195151-C1 (RU)
Title: Cyclone-type dust collector for vacuum cleaner
Inventor: O JANG-KJUN
IPC: A47L9/10
Filed: 2001-06-28
Granted: 2002-12-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: vacuum cleaner has casing, suction brush attached to casing through extensible tube and flexible hose, and cyclone-type dust collector adapted for collecting large-sized garbage particles from air drawn into vacuum cleaner and attached to extensible tube. Dust collector incorporates cyclone body for drawing-in of inside air into vortex, cyclone cover fixed to cyclone body and adapted for separating garbage from air by centrifugal force, and dust receiver for receiving separated dust. Cyclone cover has cylindrical case with one closed end. Cover case is provided with first through opening formed in wall zone next to closed end and first garbage channel communicated with first through opening. Dust receiver is communicated with first through opening and provided with cylindrical accumulating case having open end and closed end, and second garbage channel positioned on outer wall of open end of cylindrical accumulating case and communicated with first garbage channel. Cyclone-type dust collector provides for effective dust collection regardless of position of vacuum cleaner during cleaning process. EFFECT: enhanced reliability in operation, reduced damage to grid and provision for preventing surrounding objects from being contaminated during cleaning of cyclone-type collector. 9 cl, 4 dwg
Patent RU-2181482-C1 (RU)
Title: Method evaluating industrial safety of smoke stacks
Inventor: SAT JANOV V G
IPC: G01M5/00
Filed: 2001-07-26
Granted: 2002-04-20
Abstract: FIELD: industrial construction, technology of evaluation of technical condition of smoke stacks. SUBSTANCE: method evaluating industrial safety of smoke stacks includes execution of inspection and calculation operations, determination of actual parameters in process of inspection, determination of loads and permissible values of parameters by computation, comparison of permissible and measured values of parameters, determination of suitability of smoke stacks for further safe use on basis of comparison. Industrial safety is evaluated at stage of use first on basis of analysis of design, construction, operational documentation, technical specifications and preliminary survey which results in preparation of preliminary survey program including determination of type of smoke stack, list of parameters of structures of smoke stack for preliminary survey, then parameters are measured in accordance with program of preliminary survey. Measurement results are compared with permissible values and on basis of comparison there are found sections which members are . subject to detailed instrument inspection. Parameters of members of structures for detailed inspection are defined, detailed inspection of members of structures is conducted and by its results causes of disagreement of measured and permissible parameters are established and degree of suitability of smoke stack for further safe use is evaluated. EFFECT: widened technological capabilities in evaluation of safe use of smoke stacks thanks to more efficient control over condition of their structural members at various stages of design, erection and use by way of provision of correspondence of operational conditions to design requirements, by well-timed detection of defects and damages and by execution of needed repair on this basis. 55 cl, 1 tbl
Patent RU-2195786-C1 (RU)
Inventor: LIKHACHEV V E
IPC: H04M11/02
Filed: 2001-08-09
Granted: 2002-12-27
Abstract: FIELD: equipment for residential and industrial buildings. SUBSTANCE: multifunctional intercom makes it feasible to carry out semi-automatic control over lighting of nonhabitable rooms and outdoor lighting of doorways-automatic switching off of lighting in day time and remote switching on of it for the time while tenants come in night time. Intercom includes photodetector, timers, flip-flop, comparison circuits, modules controlling lighting, generator of successive dialing of apartment numbers, module matching with system of controller and elevator diagnostics, double-step position indicator, speech synthesizer. EFFECT: enhanced functional reliability of intercom. 4 cl, 1 dwg
Patent RU-2205329-C1 (RU)
Title: Reinforced high internal pressure shell made from laminated composite material
Inventor: BARYNIN V A
IPC: F17C1/06
Filed: 2001-09-13
Granted: 2003-05-27
Abstract: FIELD: high internal pressure shells. SUBSTANCE: load-bearing framework of proposed reinforced high internal pressure shell has cylindrical section and end convex bottoms and flanges in pole holes. Bottoms are smoothly engageable with cylindrical section of framework over outer surface. Framework is formed by combination of groups of layers of spiral and circular tapes with unidirectional high-modulus filaments fastened by means of polymer binder; framework is lined with protective coat. Cylindrical section of load-bearing framework is provided with inner circular projection of the same length which is smoothly engageable with bottoms forming circular grooves together with it. Maximum diameter of said grooves exceeds inner diameter of circular projection of cylindrical section. Similar layers of spiral and circular tapes of cylindrical section are located in pairs on surfaces equidistant from inner and outer surfaces of shell. EFFECT: increased load-bearing capacity; enhanced weight efficiency and operational reliability. 2 cl, 2 dwg
Patent RU-2188908-C1 (RU)
Title: Method of building pipeline section of difficult terrains
Inventor: KUZ MICHEV V D
IPC: E02D29/09
Filed: 2001-11-28
Granted: 2002-09-10
Abstract: FIELD: laying of new or repairing of existing pipelines of difficult terrains. SUBSTANCE: invention relates to laying of pipelines of swamps and irrigated terrains. According to proposed method, section or sections of pipeline to be laid is delivered to side and is connected to existing pipeline using a helicopter. EFFECT: reduced time taken for mounting and repair operations, cut-down labor input and materials usage. 3 cl, 1 dwg
Patent RU-2194670-C1 (RU)
Title: Method of synthesis of niobium pentachloride
Inventor: NISEL SON L A
IPC: C01G33/00
Filed: 2001-12-26
Granted: 2002-12-20
Abstract: FIELD: inorganic chemistry, chemical technology. SUBSTANCE: invention relates to a field of synthesis of niobium pentachloride from niobium-containing raw. Method involves the use of ferroniobium and calcium carbide or cyanamide as parent substances. Method involves interaction of parent substances at temperature 1000-1500 C. Interaction of ferroniobium with calcium carbide or cyanamide in nitrogen medium is preferable. The interaction process can be performed in the presence of the following additions: alkaline or earth-alkaline metals or copper taken in the amount ≤ 1wt.-%. After chlorination the separation and purification of niobium and tantalum pentachlorides by the known methods to be carried out is desirable. Method provides the preparing pure niobium pentachloride. EFFECT: improved method of synthesis, increased yield of end product, simplified method. 4 cl, 2 ex
Patent RU-2206665-C1 (RU)
Inventor: ABOVSKIJ N P
IPC: E02D27/34
Filed: 2002-01-11
Granted: 2003-06-20
Abstract: FIELD: construction of foundations for various structures on permafrost, soft, subsiding, heaving grounds and in seismically risky zones, building of foundations for overground tanks included. SUBSTANCE: spatial foundation platform includes upper and lower plates interjoined by means of metal members. Novelty of invention lies in that in process of construction on soft, heaving, subsiding grounds and in seismically risky zones upper plate is laid with ribs downwards and lower plate is placed with ribs upwards, they are interjoined with the use of metal spatial strut frames with columns and angle braces to form single spatial structure to be put on upper plate as on foundation platform common for one or several tanks together with servicing pipe-lines and equipment. Sizes of supporting area of spatial foundation platform exceed sizes of supporting area of overfoundation structure. Upper and lower plates jointly with metal spatial strut frame form under floor area ventilated and blown through from all directions which prevents heat exchange between heated filling agent in tank and permafrost. Technical result of invention lies in design of spatial foundation platform for construction on permafrost, soft, subsiding and heaving grounds and in seismically risky zones thanks to increased stiffness of entire spatial foundation platform with low usage of metal, convenient for transportation and exploitation, for conducting repairs in case emergency. EFFECT: design of foundation platform applicable for construction on unstable grounds or permafrost and in seismically risky zones. 4 dwg
Patent RU-2206382-C1 (RU)
Title: Device for container sluicing of various substances to high-pressure zones (versions)
Inventor: MAKSIMOV L N
IPC: B01J3/03
Filed: 2002-02-01
Granted: 2003-06-20
Abstract: FIELD: power engineering; chemical technologies; mechanical engineering; farming. SUBSTANCE: proposed device includes intake chamber with platform 2, container 1 for transporting agent, adapter chamber 17, housing 12 of intermediate adapter zone, sealing members, gas supply system for delivery of gas to transient zone, telescopic power drives of lower zone 4 and upper zone 18, lower movable sleeve 8 connected with power drive of lower zone of sluice box, drive of rod 23 for gripping adapter chamber 17, pushers 6 for return of container from zone of intake chamber; power drives of lower zone 4 and upper zone 18, as well as housing 12 of intermediate zone and external high-pressure housing 25 are located on common vertical axle; movable adapter chamber 17 is connected with power drive of upper zone of sluice box. Sealing members are made in form of cylindrical insert 14 with the use of hydrodynamic and/or magnetohydrodynamic seal; insert 14 is provided with circular collector 20, passages of labyrinth sealing and lower collector 15 for accumulating leakage of sealing fluid and returning it upper collector, thus forming recirculation. EFFECT: enhanced efficiency; enhanced ecological safety. 3 cl, 10 dwg
Patent RU-2211355-C1 (RU)
Title: Rocket engine charge
Inventor: SEMENOV V V
IPC: F02K9/28
Filed: 2002-02-26
Granted: 2003-08-27
Abstract: FIELD: rocketry. SUBSTANCE: proposed charge for rocket engine burning from end face is made sectional, being composed of propellants featuring different burning rates. Said charge provides stepped thrust in rocket engine. Charge is made three-sectional from one kind of composite solid propellant with introduction of ultradispersed aluminum into each propellant section at the following ratio of ultradispersed aluminum relative to mixture with oxidizer, mass %: section 1 - 5 - 15% of with specific surface of aluminum particles or 5 - 10 sq.m/g; section 11 - 10 - 40% with specific surface of aluminum particles of 7-12 sq.m/g; section 111 - 3 - 60% with specific surface of aluminum particles of 10 -20 sq.m/g. Invention makes it possible to create charge manufactured by pressure casting method or method of pass-pressing, with propellant burning rates changing within wide range. EFFECT: provision of stepped thrust in rocket engine. 1 tbl, 3 dwg
Patent RU-2217754-C1 (RU)
Title: Method for predicting clinical course of ischemic insult development
Inventor: SUSLINA Z A
IPC: G01N33/49
Filed: 2002-04-09
Granted: 2003-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves analyzing patient venous blood sample to detect presence of fibrinogen D dimmer degradation products, soluble fibrin monomer complexes and reaction capacity of blood platelets as hemostatic activation parameters. Measurements are collected during the whole super-acute and acute ischemic insult period. Single increase in D-dimer concentration higher than 1 mcg/ml and/or soluble fibrin monomer complexes concentration higher than 50 mg% in combination with considerable blood platelets reaction capacity reduction to 10-15% when compared to platelets reaction capacity measured in the acutest period being observed, ischemic insult lethal outcome probability value is predicted. EFFECT: high accuracy of prognosis. 1 tbl
Patent RU-2214814-C1 (RU)
Title: Method for treating the cases of chronic prostatitis and sexual disorders
Inventor: AKSENOV S L
IPC: A61N1/30
Filed: 2002-07-02
Granted: 2003-10-27
Abstract: FIELD: medicine. SUBSTANCE: method involves administering ethiotropic therapy with pyo bacteriophage. Mud from Old Russia resort are administered in alternating slips-and-socks and rectal mud tampon applications. Pathogenetic therapy is applied to inguinal lymph nodes and to lumbosacral area as terrilitine electrophoresis. Electrophoresis is alternated with monitor-assisted intestine cleansing with mineral water Old Russia diluted to 4-5 g/l concentration. Rational psychotherapy is administered during the first four days and then psychotherapy with suggestion elements is applied. EFFECT: enhanced effectiveness of treatment. 1 tbl
Patent RU-2231406-C1 (RU)
Title: Способ эксплуатации валков дрессировочной клети кварто
Inventor: SKOROKHODOV V N
IPC: B21B28/02
Filed: 2002-10-18
Granted: 2004-06-27
Abstract: Изобретение относится к прокатному производству и может быть использовано на одноклетевых дрессировочных станах кварто. Техническая задача, решаемая изобретением, состоит в повышении стойкости опорных валков и качества дрессируемых полос. Способ включает многократное чередование работы в клети рабочих валков в контакте с опорными с перешлифовками и насечками их бочек. Насечку средней части бочек рабочих валков на длине, равной ширине дрессируемых полос, осуществляют до шероховатости поверхности Ra, меньшей, чем концевых участков бочки, в 1,4-2,0 раза. При работе в клети погонную нагрузку в контакте рабочих валков с опорными поддерживают равной 0,06-0,18 т/мм. Изобретение обеспечивает компенсирование износа опорных валков под воздействием таких факторов, как шероховатость поверхности рабочих валков и погонного усилия взаимного прижатия валков. 1 табл.
Patent RU-2237056-C1 (RU)
Inventor: KONDRASHOVA M N
IPC: C07C51/36
Filed: 2003-03-18
Granted: 2004-09-27
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing synthetic succinic acid that exhibits biological activity related with that of succinic acid prepared by pyrolysis of amber and using as a drug or nutrient biologically active supplement. Method is carried out by hydrogenation of maleic anhydride, maleic or fumaric acid in an aqueous medium in the presence of palladium-iron catalyst. Catalyst represents palladium complex compounds and iron water-soluble compounds applied on carbon carrier by adsorption. Process is carried out in the presence of palladium-iron catalyst prepared in using palladium complex compounds and succinic, maleic or fumaric acid as palladium complex compounds and their adsorption on carbon carrier in the formation point. Prepared succinic acid has biological properties related with properties of "natural" acid: diuretic, cardiotonic, anti-arrhythmic, antihypoxic and adaptogenic effects. 
     EFFECT: improved preparing method. 
     2 cl, 3 tbl, 6 dwg, 18 ex
Patent RU-2240238-C1 (RU)
Inventor: PERCHATKIN JU V
IPC: B60P3/00
Filed: 2003-03-18
Granted: 2004-11-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: proposed vehicle for carrying light-weight agricultural loads has chassis 1, body 2 and load compacting mechanism with power cylinders 3 made in form of panels 5 hinge mounted on side of body and provided with racks 6 of end faces rigidly secured in place. Teeth of racks of one side are made to get in tooth spaces of rack of other side. 
     EFFECT: improved efficiency, dispensing with manual labor. 
     4 dwg
Patent RU-2233339-C1 (RU)
Inventor: NOSOV S K
IPC: C21C7/00
Filed: 2003-04-04
Granted: 2004-07-27
Abstract: Изобретение относится к черной металлургии, а именно к производству стали и сплавов, в частности к микролегированию стали и сплавов азотом. Технический результат - улучшение качества стали, уменьшение угара вводимых материалов и равномерное их распределение в металле, предотвращение вторичного окисления и повышение чистоты металла по содержанию вредных газов и неметаллических включений. Способ производства стали включает продувку металла газообразным азотом на установке “печь-ковш” с расходом 150-1000 л/мин, с целью легирования азотом. Одновременно с продувкой производят нагрев расплава за счет электрической дуги и присаживают нитридообразующие элементы в количествах, обеспечивающих связывание растворенного азота в нитриды. Далее сталеразливочный ковш передают на установку циркуляционного вакуумирования, где расплав вакуумируют в течение 5-30 мин, используя азот в качестве транспортирующего газа с расходом 900-1600 л/мин. В конце вакуумирования в металл вводят алюминиевую и силикокальциевую проволоку в количестве, соответственно, 0,05-0,30 и 0,5-3,5 кг/т стали и продувают металл азотом через пористую пробку в днище ковша. В качестве нитридообразующих элементов можно использовать ванадий и алюминий. Содержание в металле азота, нитридообразующих элементов и кислорода может соответствовать следующим соотношениям: [N]/[A1]=0,3÷10,0, [N]/[V]=0,04÷0,50, [N]/[О]=2,0ч20,0. Вакуумирование металла желательно прекращать после окончания ввода алюминиевой и силикокальциевой проволоки. 1 ил., 2 табл.
Patent RU-2238962-C1 (RU)
Inventor: LEBEDEVA Z I
IPC: C10L3/00
Filed: 2003-04-07
Granted: 2004-10-27
Abstract: FIELD: alternative fuels. 
     SUBSTANCE: gaseous fuel for heat, power, and liquid fuel production is obtained by gasifying wood raw material at 900-1100 о С with water steam, wood being heated for 9 to 35 min and consumption of steam being at least 0.7 kg per 1 kg absolutely dry wood. Generated gas is characterized by heat capacity 11-12 mJ/m 3  and energy production at least 80% on heat capacity of starting wood. 
     EFFECT: enhanced process efficiency. 
     1 tbl
Patent RU-2243021-C1 (RU)
Title: "mions" filter for purification of potable water
IPC: B01D24/02
Filed: 2003-04-09
Granted: 2004-12-27
Abstract: FIELD: sanitary engineering; purification of potable water. 
     SUBSTANCE: the invention is intended for purification of potable water and is dealt with the field of sanitation equipment, in particular, with filters for purification of potable water and may can be used in other fields of engineering. The body is made in the form of two conjugated parts, the upper part of which has form of a cylinder, the lower part - the form of a truncated cone with a taper bottom and an axial hole. On the surface of the conical part of the body there is a protrusion, under which a gasket is located. On the surface of the conical part of the body there are vertical stiffening ribs. Along the axis of the body a separating cylinder with holes is installed. Inside the cylinder on its taper bottom a flat-bottomed filter element is installed, thickness of the bottom of which exceeds thickness of the wall, and the internal surface of the bottom is located at the level of the side holes of the separating cylinder. Between the external surface of the bottom and the internal surface of the separating cylinder there is a space sealed by a centering ring. The filter body is filled in with a granular material of different natural minerals, which form stages of purification and are located along the axis of the body and conjugated among each other through a separating gasket. On an external surface of a mineral there is a separating gasket, on which a lattice is installed. The volume of a material of the first stage exceeds the volume of the consequent stages. A rigid fixing of the elements located inside the body is made with the help of a nut having a hole. In the lower part of the nut there is a deepening, in which the gasket with a hole is placed. The separating cylinder side holes are shut with a porous material and the external surface of the filtering element is protected with the help of the porous material. The technical result is improvement of quality of water purification, increased service life of the filtering element and the filter and also decreased cost of the purified water and expansion of operation of the filter. 
     EFFECT: the invention ensures improvement of quality of water purification, increased service life of the filtering element and the filter, decreased cost of the purified water. 
     5 cl, 3 dwg