baber/WOPTO huggingface dataset:
Patent RU-2188468-C1 (RU)
Title: Control element of pressurized-tube uranium- graphite reactor
Inventor: MIRONOV JU I
IPC: G21C7/117
Filed: 2001-10-31
Granted: 2002-08-27
Abstract: FIELD: nuclear power engineering; reactor control and protection systems. SUBSTANCE: control element has sections with neutron absorbing material-hanger-mounted in cooled channel wherein they are free to move along this channel. It is provided with sleeve incorporating individual channels equally spaced from sleeve axis and used to hold sections with neutron absorbing material. Each neutron-absorbing section is joined with hanger. Sleeve outer diameter d is chosen between 0.937D and 0.976D, where D is inner diameter of cooled channel. Control element is easily entered into reactor core throughout its entire length and in case of emergency it takes short time to do so. EFFECT: reduced load on drive, eliminated points of detonating mixture concentration. 6 cl, 2 dwg
Patent RU-2186602-C1 (RU)
Inventor: IVCHENKO G V
IPC: A63B59/14
Filed: 2001-11-19
Granted: 2002-08-10
Abstract: FIELD: sportive equipment. SUBSTANCE: club has handle and hook comprising composite core with front part formed as plate manufactured from veneer sheet and rear part made in the form of conical insert, plate made from reinforced plastic, short and long plates made from veneer sheet. According to first version, short plates have thickness reducing to zero at the point of contacting with conical insert. Reinforced plastic plates are put onto short plates. According to second version, conical insert has supporting portions arranged at its both sides and equipped with skirting for joining short plates onto which reinforced plastic plates are put. EFFECT: increased strength and prolonged service life. 4 cl, 2 dwg
Patent RU-2203178-C1 (RU)
Inventor: SOKOLOV V L
IPC: B27K3/52
Filed: 2001-12-05
Granted: 2003-04-27
Abstract: Изобретение относится к области деревообработки, а именно к способам крашения древесины. Окрашивание производят в две стадии: сначала раствором, содержащим 1-4 г/л п-дифенилендиамина дигидрохлорида или п-аминофенола, потом раствором, содержащим 10-40 г/л бихромата калия или натрия, или окрашивание производят в одну стадию раствором, содержащим 1-4 г/л п-дифенилендиамина или п-аминофенола и 10-40 г/л бихромата калия или натрия, причем процесс проводят при температуре раствора 18-22 o С. Способ обеспечивает повышение декоративных свойств изделий из древесины хвойных пород. 2 с. п. ф-лы, 2 табл.
Patent RU-2200126-C1 (RU)
Title: Electrogasodynamic apparatus
Inventor: PICHUGIN JU P
IPC: C01B13/11
Filed: 2001-12-07
Granted: 2003-03-10
Abstract: FIELD: systems for treating gas flow by electric discharge. SUBSTANCE: electrogasodynamic apparatus for treating gas flow by electric discharge for producing ozone includes flat dielectric barrier mounted with possibility of rotation and having on its both ends electrodes mounted in pairs connected with alternating polarity to high-voltage source. Number of electrode pairs is even. One electrode pair is mounted in such a way that at least one electrode forms gap relative to end surface of barrier. Other electrodes are mounted with possibility of sliding along end surface of barrier. EFFECT: possibility for obtaining stable structure of barrier discharge. 1 dwg, 1 ex
Patent RU-2224849-C1 (RU)
Inventor: MIKHAJLENKO G G
IPC: E02F5/30
Filed: 2002-06-13
Granted: 2004-02-27
Abstract: FIELD: mining industry, earth-moving machinery. SUBSTANCE: gear can be utilized for development of placer deposits frozen for many years. Gear to develop and move rocks includes base chassis with blade, turbojet engine, gas line of variable section with ejector and loading opening. Gear is provided with gas dynamic intensifier in the form collector with holes arranged over entire blade in front of it or behind it which is connected by gas line to circuit of turbojet engine and is mounted on base chassis for movement relative to blade. Turbojet engine is double circuit, its outer circuit is connected by gas line loading opening of acceleration tube. EFFECT: raised intensity of overburden operations. 4 dwg
Patent RU-2215744-C1 (RU)
Inventor: KIRILIN A D
IPC: C07F7/10
Filed: 2002-06-25
Granted: 2003-11-10
Abstract: Описывается способ получения 2,2,7,7-тетраметил-4,9-бис(диметиламино)-тетрагидро-1,6,4,9,2,7-диоксадиазадисилецин-5,10(2Н, 7Н)-диона, заключающийся во взаимодействии О-силилуретана общей формулы Me 3 SiOC(О)NRR', где R= H, SiMe 3 ; R'= NMe 2 , с диметилхлорметилсиланом или смесью его с гексаметилдисилазаном при кипячении в течение 30-40 мин. Техническим результатом является упрощение процесса и повышение выхода целевого продукта.
Patent RU-2222235-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-08-09
Granted: 2004-01-27
Abstract: FIELD: nonalcoholic industry. SUBSTANCE: method involves blending citrus juice with sugar syrup, concentrate of acid hydrolysis fruit pomace and preparation produced by sequential extracting of Mortierella globalpina micromycet biomass with the use of non- polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline and water, with following joining of first extract with solid residue. EFFECT: improved protective and prophylactic properties and increased breaking resistance of beverage. 4 ex
Patent RU-2220959-C1 (RU)
Title: 4-aminopicolinates and their application as herbicides
Inventor: FILDZ STEFEN KREHJG
IPC: C07D401/04
Filed: 2001-01-12
Granted: 2004-01-10
Abstract: FIELD: organic chemistry, herbicides, agriculture. SUBSTANCE: invention describes compounds of 4-aminopicolinic acid of the formula: (I)   wherein X means hydrogen, halogen atom, C 1 -C 6 - alkoxy-group, C 1 -C 6 -alkylthio-group, nitro-group, trifluoromethyl; Y means halogen atom, C 1 -C 6 -alkoxy-group, trifluoromethyl, phenoxy-group; Z means halogen atom, C 1 -C 6 -alkoxy-group; W means -NO 2 , -N 3 , -NR 1 R 2 , wherein R 1  and R 2  mean independently hydrogen atom, C 1 -C 6 -alkyl, C 3 -C 6 -alkenyl, hydroxy-group, C 1 -C 6 -alkoxy-group, C 1 -C 6 -acyl; or R 1  and R 2 , taken in common with nitrogen atom represent pyrrolidine or pyrrol; and their agriculturally acceptable salts, C 1 -C 12 -esters or amides. Invention describes herbicide composition and method for control of weeds. Invention provides inhibition of wide spectrum of weeds in rice, wheat, maize plantings. EFFECT: valuable agricultural properties of compounds. 10 cl, 10 tbl, 32 ex
Patent RU-2213820-C1 (RU)
Title: Method of producing nonwoven carbon material
Inventor: LYSENKO A A
IPC: D04H5/08
Filed: 2002-08-02
Granted: 2003-10-10
Abstract: FIELD: textile industry. SUBSTANCE: method involves forming nonwoven material of viscose raw material from two outer needle stitchable layers with number of punctures ranging from 60×10 4  to 250×10 4  per 1 sq.m and surface density of 150-450 g/sq.m, said layers being produced from viscose stapled filaments of at least 0.18 mm length, and inner carcass layer with surface density of 9.5- 38.0 g/sq.m, said inner carcass layer being composed of continuous viscose threads with density of 192 tex or 380 tex and extending in parallel with one another along outer layers; providing surface density ratio of nonwoven outer layers and inner carcass layer of (15.5-47.0):(1-4): (15.5-47.0); performing needle stitching of viscose raw material for obtaining of nonwoven material having volumetric density of 45.5-49.2 kg/cu.m and total number of punctures of from 120×10 4  to 50×10 4  per 1 sq.m; carbonizing resultant nonwoven material in nitrogen medium while permanently increasing temperature from 240 C to 600-700 C for 10-15 min; activating resultant carbonized nonwoven material with adjustable volumetric density and air-permeability at final temperatures of 650-850 C for 15-50 min or graphitizing said material at temperatures of 1,500-2,500 C for 7-20 min. Material of such structure may be used for manufacture of heat-insulating, current-conductive and filtering materials. EFFECT: adjustable strength, improved air-permeability, filtering and sorptive capacity of nonwoven material due to reduced volumetric density of carbon materials and wider range of usage. 3 cl, 1 dwg
Patent RU-2226872-C1 (RU)
Title: Method for manufacturing jelly marmalade
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2002-10-01
Granted: 2004-04-20
Abstract: FIELD: food industry, confectionary industry. SUBSTANCE: for the purpose to obtain target product with specific combination of organoleptic properties and wide spectrum of vitamin activity one should prepare raw material and syrup by applying sugar, pectin, water and supplement out of raw material of plant origin. Moreover, as the supplement one should apply an aqueous extract of the mixture of bur marigold grass, corn stigmas, yarrow, leaves of burning nettle and great plantain taken at the ratio of 6 : 4 : 3 : 4 : 3 by weight. While preparing it is necessary to add citric acid, sodium lactate and preparation obtained due to successive extracting Mortierella gamsii micromycete biomass with nonpolar extragent in supracritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue. Then the product should be spread, formed, dried and packed as the ready-to-use product. EFFECT: higher efficiency.
Patent RU-2228137-C1 (RU)
Inventor: BELOZEROVA L M
IPC: A61B5/16
Filed: 2002-11-04
Granted: 2004-05-10
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring anthropometrical value in all ontogenesis stages like height, body mass, chest circumference length at inhalation stage, chest circumference length at exhalation stage, chest circumference length at pause stage, chest excursion, vital lung capacity, squeezing force of the left hand, squeezing force of the right hand. Human biological age is determined from formula. Girls aged 7-17 BA=- 6.7279+0.0983*P-0.024*M+0.4184* ChVI -0.3175* ChVE -0.0613* ChVP-0.4905* ChE+0.0004*C+0.0816*DR+0.0598*DL. Boys aged 7-17 BA= -4.5771+0.0695*P-0.0008*M- 0.0395*ChVI+0.0653* ChVE+0.0424* ChVP+0.02* ChE +0.0001*C+0.0142*DR+0.054*DL. Women aged 18-99 BA= 81.6929+0.199*M-1.6901*ChE-0.0092*C+0.133*DR+0.6078*DL. Men aged 18-99 BA= 82.0902+0.3029*M-0.7726*ChE-0.0097*C -0.2332*DR- 0.1761*DL, where BA is the biological age (conditional year units), P is the height in standing position (cm), M is the body mass (kg), ChVI is the chest circumference length at inhalation stage (cm), ChVE is the chest circumference length at exhalation stage (cm), ChVP is the chest circumference length at pause stage (cm), ChE is the chest excursion (cm), C is the vital lung capacity (ml), DR is the squeezing force of the left hand (kg), DL is the squeezing force of the right hand (kg). EFFECT: high safety degree; wide age interval.
Patent RU-2227383-C1 (RU)
Inventor: POSMET EV V I
IPC: A01B61/04
Filed: 2003-03-11
Granted: 2004-04-27
Abstract: FIELD: equipment for cultivating soil. SUBSTANCE: apparatus includes hydraulic cylinders jointly connected with working organs. Hydraulic cylinders are joined with hydraulic system of tractor through draining and pressure hydraulic main lines. The last are provided with valve system and with two throttles having common slide valve. Said slide valve is joined through coupling with mounting axle of strut of working organ with possibility of rotation together with axle. EFFECT: enhanced quality of soil cultivation. 3 dwg
Patent RU-2238996-C1 (RU)
Inventor: MILJAEV A I
IPC: C21D8/12
Filed: 2003-03-25
Granted: 2004-10-27
Abstract: FIELD: ferrous metallurgy. 
     SUBSTANCE: invention relates to hard-magnet alloys for constant magnets, which are employed in motor car and aircraft construction, instrument-making industry, electric engineering, etc. more specifically, invention provides iron-based hard-magnet alloy containing, wt %: carbon plus nitrogen up to 0.05, cobalt 7.0-8.0, chromium 27.0-29.0, ferrite-forming alloying additives: silicon 0.5-0.8, vanadium 0.2-0.5, and titanium 0.3-0.5. Alloy is first subjected to homogenization, then heated to 700-720 о С, cooled in magnetic field and then without magnetic field. Cooling in magnetic field is effected within temperature range 640-620 о С at the cooling rate no higher than 0.1 о С/min and subsequent tempering proceeds at 500 о С during 20-24 h. After thermomagnetic treatment, alloy has residual induction B= 1.28-1.30 Tl, coercive force H = 42-44 kA/m, and maximum energetic product (BH) max  = 36-38 kJ/m 3 . 
     EFFECT: retained high level of magnetic properties at lower cobalt content.
Patent RU-2230861-C1 (RU)
Inventor: KOLGANOV V I
IPC: E04B1/62
Filed: 2003-04-22
Granted: 2004-06-20
Abstract: FIELD: building industry, particularly for performing waterproofing during structure erection. 
     SUBSTANCE: device for waterproofing gap between hollow cylindrical members having different diameters and arranged at least partly one inside another has shell of polymeric material, for instance of rubber reinforced by elastic fabric. Shell has closed annular shape. Shell is formed with end orifices of different inner diameters. Inner surfaces of shell orifices contact with corresponding hollow cylindrical members arranged at least partly one into another and with annular bands. Width of each annular band is not less than triple thickness of shell in areas of bands location. Relation between inner diameters of orifices bounded by bands is from 1.1 to 3.2. 
     EFFECT: increased operational reliability under interruption of alignment between cylindrical members and under change of relative cylindrical member lengths as a result of temperature gradient from -40 o C to +50 o C in different climatic zones or under axial displacement of cylindrical members during mounting or exploitation thereof. 
     7 cl, 8 dwg
Patent RU-2238258-C1 (RU)
Inventor: GOL DINSHTEJN Z M
IPC: C08L91/06
Filed: 2003-05-22
Granted: 2004-10-20
Abstract: FIELD: explosives. 
     SUBSTANCE: formulation contains, wt %: paraffin 19-21, bitumen 28-30, ceresin 27-29, rubber 3-4, Sevilen 12-15, and colophony 5-6. Heat resistance of insulation layer made from such formulation is +50 о С, frost resistance -35 о С, and waterproofness at least 2 h. 
     EFFECT: improved performance characteristics of insulation layer. 
     1 tbl
Patent RU-2239544-C1 (RU)
Title: Combination type grinding and strengthening tool
Inventor: STEPANOV JU S
IPC: B24B39/00
Filed: 2003-06-04
Granted: 2004-11-10
Abstract: FIELD: machine engineering, possibly manufacture of tools with deforming members for finishing by abrasive and plastic surface deforming of parts of different materials having trend for flaw occurring. 
     SUBSTANCE: tool includes common body in the form of sleeve supporting grinding wheel and strengthening disc. Grinding wheel is built-up one; its peripheral cutting layer is axially shifted. It is possible to restore outer diameter of worn grinding wheel and to change amplitude of oscillation of its cutting layer. Strengthening disc has smooth working outer surface made of material with low heat conductance factor. It is mounted with possibility of inclination by angle 0 - 2α relative to plane normal to common rotation axis of combination type tool by means of two tapered washers arranged at opposite (relative to grinding wheel) end of strengthening disc. 
     EFFECT: improved design, enlarged manufacturing possibilities, enhanced efficiency and quality of working, lowered cost of tool. 
     3 cl, 4 dwg
Patent RU-2247037-C1 (RU)
Title: Crawler tractor hydrostatic transmission
Inventor: FILICHKIN N V
IPC: B60K17/10
Filed: 2003-06-26
Granted: 2005-02-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to crawler tractors and it can be used in their full-flow hydrostatic transmissions. Said transmission contains dividing reduction unit 2, two parallel final hydrostatic drives with pumps 3, 4 and hydraulic motors 5, 6, track reduction units 17, 18 and two planetary mechanisms. Planetary mechanisms are installed between hydraulic motors 17, 18 and track reduction units 17, 18. Sun gears 9, 10 of planetary mechanisms are connected with each hydraulic motor by two similar gear trains 7, 9. Carriers 11, 12 of each planetary mechanism are connected with epicyclic wheels 14, 13 of other planetary mechanism and with track reduction units 17, 18. invention improves maneuverability of tractor, provides economic recuperation of brake power from trailing side to leading side at turning of tractor, reduced power load on engine at turning, reduced power losses in hydrostatic drives of transmission of tractor with possibility of use of hydrostatic drives of lower installed power. 
     EFFECT: improved service characteristics of tractor. 
     1 dwg
Patent RU-2255947-C1 (RU)
Inventor: RAKHMATULLINA A P
IPC: C08K5/09
Filed: 2003-12-26
Granted: 2005-07-10
Abstract: FIELD: rubber and tire industry. 
     SUBSTANCE: invention relates to rubber mixtures based on unsaturated rubbers and can be used in manufacturing protective rubbers. The rubber mixtures comprises oleic acid additionally in the mass ratio of stearic and oleic acids = 1:1.5, respectively, in the following ratio of components, mass. p. p.: unsaturated rubber, 100; sulfur, 1.7-2.2; rubber accelerator, 1.4-1.8; softening agent, 8.0-15.0; protective wax, 1.0-2.0; N-isopropyl-N'-phenyl-n-phenylenediamine, 1.0; polymerized 2,2,4-trimethyl-1,2-dihydroquinoline, 2.0; N-cyclohexylphthalimide, 0.2-0.3; technical carbon, 55.0-60.0; zinc oxide, 3.0-5.0; stearic acid, 0.8; oleic acid, 1.2. Invention provides expansion assortment of rubber mixtures eliciting the improved complex of technological and physical-mechanical properties: improved technological and some physical-mechanical properties of rubbers - increased wear resistance of rubbers, fatigue endurance and reduced cost of articles due to change of 60% of stearic acid for more cheap oleic acid. 
     EFFECT: improved properties of rubber mixtures and rubbers. 
     3 tbl
Patent RU-2260127-C1 (RU)
Inventor: VOROB EV JU V
IPC: F01P1/06
Filed: 2004-01-08
Granted: 2005-09-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to devices providing constant operating temperature in internal combustion engines.  Proposed device contains fan mounted on engine pulley.  Fan blades are installed for changing angle of incidence defined by deformation of thermal element transmitter to blades by shackles one of which is movable and coupled with thermal element and the other is fixed and coupled with cup. 
     EFFECT: simple design; possibility of automatic change of cooling air flow. 
     2 dwg
Patent RU-2255535-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-02-04
Granted: 2005-07-10
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup nutmeg CO 2 -solvent cake is introduced when fluffing in amount of about 8.9 mass % and preparation obtained from biomass of Mortierella humilis micromycete according to claimed technology is introduced in amount of about 0.07 mass %. Then cream fondant mass is formed according to standard technology to produce target product. 
     EFFECT: low-hardening cream fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2262439-C1 (RU)
Inventor: ZAKIROV I M
IPC: B29C43/32
Filed: 2004-02-05
Granted: 2005-10-20
Abstract: FIELD: chemical industry; methods of shaping of substances being in a pliable state. 
     SUBSTANCE: the invention is pertaining to the field of chemical industry, to methods of shaping of substances being in a pliable state, in particular, to shaping and joining of plastic materials and may be used at production of multilayer panels of the curvilinear form with a zigzagging crimpled filler. The technical result of the invention is improvement of the operational characteristics of the multilayer panels of the curvilinear form, for example, aircrafts due to a capability of active and passive removal of a condensation moisture from their internal cavities. The method of production of  multiplayer panels of the curvilinear form with a zigzagging crimpled filler with use of a flat zigzagging crimpled filler, for example, of a folded construction with placement of the crimps across the generatrix of the panel surface. One of the sheathings in a shaped or in a partially hardened state is placed in a lower die of a stamping unit with the given curvature, on which lay a semifinished flat filler oriented by the zigzagging crimps in the given direction. Then the filler with the sheathing is first shaped in the lower die up to the given curvature with the help of a catch with bulges located along the contour of dints of the crimpled filler distributing the crimps of the filler on the surface of the sheathing and connecting them among themselves. After that the second sheathing is put on the filler. A package of the sheathings and the filler is pressed by the puncheon of the stamping unit and in the latter conduct the final binding and hardening of the panel under action, for example, a thermal power. The crimpled filler is previously permeated with binding material and lay  on the sheathing in the semidried condition. The sheathings and the filler of the panel are joined with the help of components of the binding of the sheathing prepregs and the or a adhesive film. The shaping of the crimpled filler conduct from a partially hardened prepreg. 
     EFFECT: the invention ensures improvement of the operational characteristics of the multilayer panels of the curvilinear form. 
     8 cl, 1 dwg
Patent RU-2262582-C1 (RU)
Inventor: ZHURAVLEV S R
IPC: E21B17/06
Filed: 2004-03-02
Granted: 2005-10-20
Abstract: FIELD: oil and gas industry, particularly devices included in pressure pipe string and adapted for pipe string connection inside well, as well as for well operation and pullout, for thick bridge arranging under high pressure. 
     SUBSTANCE: connection has clutch and nipple with collet clamp located in lower end thereof. Clutch and nipple are fixed by mutual engaging between groove and extension. Clutch is of cylindrical shape. Nipple has thread to secure the connection to pressure pipe string and comprises sealing member. Liner is connected to lower clutch part by threaded connection. Arranged in lower nipple part is sliding safety bush having seat for ball valve. The connection is provided with pin, which transmits twisting moment to liner, with tension nut for nipple fixation relative clutch body, with shear ring and with sealing member for fixing and sealing sliding bush relative working part of collet clamp of the nipple. 
     EFFECT: extended range of connection capabilities and increased reliability thereof. 
     2 dwg, 2 ex
Patent RU-2269957-C1 (RU)
Title: Method for endoprosthetics of hip joint after medialyzing osteotomy
Inventor: PARSHIKOV MIKHAIL VIKTOROVICH
IPC: A61B17/56
Filed: 2004-06-29
Granted: 2006-02-20
Abstract: FIELD: medicine, orthopedics, traumatology. 
     SUBSTANCE: one should remove both collum femoris and caput femoris, resect protruding sections of bony tissue of Adams arch in medullary canal at the level and above previous inter-trochanterian medialyzing osteotomy under endoprosthesis pedicle, try to obtain the thickness of medial cortical wall at the level of previous osteotomy up to the thickness of lateral cortical wall, prepare a dowel without cartilaginous and compact layer out of pre-resected caput according to fissure developed between cortical layer and endoprosthesis pedicle, the dowel should be introduced into femoral canal along medial surface, descend the dowel below the level of previous osteotomy, introduce endoprosthesis pedicle into medullary canal by locating it laterally against the dowel, replace endoprosthesis pedicle and dowel in distal direction up to complete femoral fixation. The method enables to improve fixation of endoprosthesis pedicle at deformed proximal end of femur. 
     EFFECT: higher efficiency of endoprosthetics. 
     4 dwg, 1 ex