baber/WOPTO huggingface dataset:
Patent RU-2246542-C1 (RU)
Title: Method of manufacturing lining leathers from pig rawstock
Inventor: KUNTS MIKHAIL IVANOVICH
IPC: C14C11/00
Filed: 2004-02-10
Granted: 2005-02-20
Abstract: FIELD: leather industry. 
     SUBSTANCE: semifinished product is degreased, neutralized, dyed, and lubricated. Dyeing is performed in two washing-interrupted steps with anionic black dye consumed in amount 0.5-0.6% of the weight of semifinished product in each dyeing step. Lubrication is followed by retannage with chrome tanner in amount 0.6-1.0% of the weight of semifinished product (calculated for chromium oxide) and treatment with 0.8-1.0% of spindle oil. 
     EFFECT: achieved deep black color and high performance characteristics. 
     1 tbl, 5 ex
Patent RU-2254421-C1 (RU)
Inventor: BASHKATOV A D
IPC: E03B3/18
Filed: 2004-02-25
Granted: 2005-06-20
Abstract: FIELD: mining industry, particularly filters for injection wells for underground leaching, bed flooding and burial of waste in deep horizons. 
     SUBSTANCE: well filter comprises perforated case, support rods and profiled wire coils or ganged plastic or propylene rings defining horizontal slots widening in filter outward direction. The coils or rings have rectangular cross-sectional edges. Upper ones are inclined from outer side at an angle to horizon corresponding to natural slope of bed rock or gravel filling in filtering agent medium. 
     EFFECT: possibility of system operation optimization. 
     1 dwg
Patent RU-2261371-C1 (RU)
Inventor: BABIN V F
IPC: F04D29/36
Filed: 2004-03-29
Granted: 2005-09-27
Abstract: FIELD: variable-delivery air cooling apparatuses. 
     SUBSTANCE: proposed device whose variable delivery is afforded by varying inclination angle of impeller blades of axial-flow fan during its stopping has fan blade positioning mechanism incorporating removable holder mounted by means of clamps on fan motor frame. Holder mounts rod with template to fit cross-sectional area of blade in plane parallel to plane of impeller rotation for vertical displacement, turning relative to vertical axis, and locking in position. Template has fixed and movable parts for turning and locking in one of six positions depending on chosen angle of incidence of blade. In setting desired angle of incidence in vertical plane blade is aligned with rod of device and pressed to movable part of template for its bolting to impeller hub, for carrying rod with template away from blade by turning it, and for setting angle of incidence of next impeller blade. 
     EFFECT: simplified design of device, facilitated setting of blade at desired angle of incidence equal for all blades. 
     1 cl, 3 dwg
Patent RU-2266776-C1 (RU)
Inventor: KORETSKIJ A S
IPC: B01F13/00
Filed: 2004-04-20
Granted: 2005-12-27
Abstract: FIELD: chemical industry; methods of industrial production of water-resistant blasting explosives based on "water-in-oil" type emulsions. 
     SUBSTANCE: the group of inventions is pertaining to the methods of industrial production of water-resistant blasting explosives based on "water-in-oil" type emulsions. The method provides for mixing of ammonium nitrate with oil and emulsification. As ammonium nitrate use its liquid concentrate. Feeding of ammonium nitrate and oil for mixing is performed  by a compressed air. Mixing is conducted in the apparatus having in series arranged mixing zones: a static zone, a kinematic zone and a dynamic zone. The last mixing is exercised in the rotary-pulsation apparatus. The technical result is simplification of production and an increase of efficiency of the mixing with obtaining of the explosion-hazard-free component. 
     EFFECT: the invention ensures simplification of production, an increase of efficiency of the mixing, production of the explosion-hazard-free component. 
     4 cl, 2 dwg
Patent RU-2267901-C1 (RU)
Title: Separating apparatus for root harvesting machine
Inventor: BORYCHEV SERGEJ NIKOLAEVICH
IPC: A01D33/08
Filed: 2004-05-07
Granted: 2006-01-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: apparatus has sieving elevator and separation intensifiers mounted below elevator in direction of advancement of heap and equipped with fingers. Separation intensifiers are made in the form of succession of drive shafts with fingers mounted thereon through transition members. Fingers are disposed in transition members in offset position with respect to one another at an angle of 120 deg. Each of shafts is connected to respective rotational drive through single-step planetary reducer. 
     EFFECT: increased separating efficiency. 
     2 cl, 5 dwg
Patent RU-2264692-C1 (RU)
Inventor: POPOV A G
IPC: H04B10/12
Filed: 2004-05-19
Granted: 2005-11-20
Abstract: FIELD: optical communications. 
     SUBSTANCE: couplers incorporated in fiber-optic network data exchange bus in the form of optical fiber loop from first to last one are characterized in reducing gain. As a result, in the course of network operation optical power of receivers is independent of number assigned to receiving and transmitting terminals. 
     EFFECT: reduced variations in power supplied to terminal receivers. 
     2 cl, 2 dwg
Patent RU-2269287-C1 (RU)
Title: Method for evaluating vascular reactivity in the cortex of peritumoral area of supratentorial tumors
Inventor: KRAVETS LEONID JAKOVLEVICH
IPC: A61B5/01
Filed: 2004-07-06
Granted: 2006-02-10
Abstract: FIELD: medicine, neurosurgery. 
     SUBSTANCE: one should fulfill intra-operational thermo-visional studying of patient's cortex after lancing dura mater. Moreover, on registering initial thermal picture within trepanation opening it is necessary to conduct a cold sampling by steadily irrigating the cortex with physiological solution of room temperature. Then one should register thermal picture of peritumoral area to evaluate temperature values immediately after the sampling and 1 min later. If temperature drop corresponds to 1,8°C and higher it is possible to conclude upon the safety of autoregulation of pial-capillary channel of peritumoral area. 
     EFFECT: higher significance of evaluation. 
     2 ex
Patent RU-2264519-C1 (RU)
Inventor: ZORIN R A
IPC: E05C3/04
Filed: 2004-07-07
Granted: 2005-11-20
Abstract: FIELD: locks with rotary cross-bar, particularly to lock and retain operable or removable furniture panels or wings in locked position, as well as to secure ceilings or partitions used in passenger cars. 
     SUBSTANCE: lock comprises keyhole plate. Installed in the keyhole plate are rotary rod provided with drive member, load-bearing cross-bar cooperating with case member and fastening member, which connects keyhole plate to wing. Keyhole plate and rod are made as screw pair. Pad is arranged between fastening member and wing. The pad is fixedly secured to wing and has orifice corresponding to keyhole plate section. The pas also comprises rests cooperating with limiter arranged on cross-bar edge in accordance with the first embodiment. In the second embodiment rests cooperate with cross-bar having flat part permanently secured to rod end. 
     EFFECT: possibility to regulate degree of wing pressing against case members, increased load-bearing capacity of the lock to fix heavy wings without increase in lock size. 
     4 cl, 7 dwg
Patent RU-2262400-C1 (RU)
Inventor: DOLGIN B M
IPC: B21B1/16
Filed: 2004-12-30
Granted: 2005-10-20
Abstract: FIELD: rolled stock production, namely in rolling stands with several deformation zones along roll barrels, for example small bar rolling mills. 
     SUBSTANCE: method comprises steps of successively feeding rolled piece to each deformation zone along helical path whose axis is parallel relative to roll axis. Said path is formed by means of helical guide. Each turn of said guide arranged between adjacent deformation zones passes under stand in its areaway. Portion of rolled piece whose length exceeds that of respective turn of guide may be placed between adjacent deformation zones if said rolled piece is simultaneously arranged in several deformation zones. Rolling stand includes by-passing device with screw guide. According to invention guide is in the form of helix with lateral beads; each turn of guide passes under stand in its areaway. Guide may have structure providing for rolled piece possibility to be outside it with formation of loop. Guide may provide possibility of wavy bending of rolled piece in plane normal to roll axis for each of its turns. 
     EFFECT: multiple increase of reduction degree of rolled piece at its single pass through stand due to simultaneous usage of its roll grooved passes. 
     8 cl, 4 dwg
Patent RU-2287984-C1 (RU)
Title: Method for preventing and treating edematous disease in piglets
Inventor: ZHIRKOV IGOR NIKOLAEVICH
IPC: A61P1/14
Filed: 2005-03-21
Granted: 2006-11-27
Abstract: FIELD: veterinary science. 
     SUBSTANCE: the innovation deals with feeding piglets on the first day after weaning with 10 ml 2-3%-sodium acetate solution due to applying a syringe cannula onto the root of their tongue, solution's temperature being about 15-30° C. Then daily before morning feeding - per 5 ml; the procedure should be repeated for 10 d. 
     EFFECT: higher efficiency and prophylaxis. 
     2 ex, 2 tbl
Patent RU-2289423-C1 (RU)
Title: Пептид, обладающий антикоагулянтной, фибриндеполимеризационной, антитромботической и фибринолитической активностями
Inventor: ALFEEVA LJUDMILA JUR EVNA
IPC: A61K38/08
Filed: 2005-04-21
Granted: 2006-12-20
Abstract: Изобретение относится к химико-фармацевтической промышленности и касается антитромботического, антикоагулянтного, фибриндеполимеризационного и фибринолитического средства, содержащего пептид формулы Pro-Arg-Pro-Gly-Pro. Заявленное средство обладает высокой активностью и эффективностью по сравнению с известными средствами. 1 табл.
Patent RU-2281106-C1 (RU)
Inventor: GUBAREV NIKOLAJ VLADIMIROVICH
IPC: A61K33/10
Filed: 2005-06-03
Granted: 2006-08-10
Abstract: FIELD: medicine, medicinal parasitology. 
     SUBSTANCE: method involves administration of solution containing 20-30 g of sodium hydrocarbonate in 800 ml of water with temperature 38-42° by rectal route followed by its time hold in intestine for 30 min. before and after this procedure method involves prescription a cleansing enema. Method provides intensifying expulsion of helminthes and exclusion of toxic effect of therapy carried out. 
     EFFECT: improved expulsion method of helminthes. 
     3 ex
Patent RU-2295874-C1 (RU)
Title: Method for production of beta-carotene
Inventor: KAZARJAN ROBERT VRAMOVICH
IPC: A23L33/15
Filed: 2005-06-21
Granted: 2007-03-27
Abstract: FIELD: biotechnology, food processing industry, pharmaceutical industry. 
     SUBSTANCE: claimed method includes extraction of , beta-carotene from mycelium mass, separation of beta-carotene crystal suspension in lipids form extract. Further lipid suspension is alcoholyzed with alcohol in ratio of 1:2-1:5 at boiling temperature in presence of catalyst, such as alkali metal alcoholate. Beta-carotene crystals obtained after filtration are 2-3 times washed with alcohol in ratio of 1:1,5-1:3. 
     EFFECT: increased yield of target product; decreased alcohol and reagent consumption; accelerated process. 
     2 cl, 2 tbl, 2 ex
Patent RU-2285763-C1 (RU)
Inventor: KROTOVA MARIJA NIKOLAEVNA
IPC: D06P5/06
Filed: 2005-07-06
Granted: 2006-10-20
Abstract: FIELD: chemical technology of textile materials. 
     SUBSTANCE: composition contains, g/L: poly-2-hydroxypropylene(2-N,N-dimethylammonium) chloride 0.5-2.0, C 10 -C 16 -alkyldimethylbenzylammonium chloride 0.5-2.0, salt (taken separately or in various combinations with each other from group consisting of aluminum acetate, magnesium sulfate, and ammonium chloride) 0.5-10, and water to 1L. Such composition makes it possible to increase resistance of colorations to wet treatments and dry friction to 4.5-5 points and to shorten composition preparation time from 30-40 min to 2-4 min as compared to nearest analogues. 
     EFFECT: accelerated composition preparation procedure and increased durability of coloration. 
     1 tbl, 21 ex
Patent RU-2295998-C1 (RU)
Title: Centrifugal gas-and-liquid separator filter
Inventor: KUNEEVSKIJ VLADIMIR VASIL EVIC
IPC: B01D45/12
Filed: 2005-08-11
Granted: 2007-03-27
Abstract: FIELD: equipment for cleaning gases and liquids from mechanical admixtures; gas, oil, power-generating and other industries. 
     SUBSTANCE: proposed filter has vertical housing with taper cover and bottom, tangential mixture inlet, axial tube, shielding taper plates, cleaned gas and liquid outlet branch pipes fitted with respective valve units for shutting-off the gas or liquid flow. Taper bottom is provided underneath with solid fraction separating unit. Axial tube is made in form of stack of perforated branch pipes whose lower part is telescopically inserted into upper part of other perforated branch pipe for limited turn. Lower perforated branch pipe telescopically enters the cleaned liquid outlet branch pipe which is bent sideways for recirculation of liquid. Upper end of each perforated branch pipe but for the upper one is provided with taper plates. Upper perforated branch pipe is rigidly connected with cleaned gas outlet branch pipe which is hermetically fitted in taper cover for turning and locking in extreme positions for recirculation of gas. Holes of perforated branch pipes are closed on the outside with filters whose throughput may be changed at turn of perforated branch pipes relative to each other. Filters are made in form of cylindrical screens inserted hermetically and coaxially one in other for relative turn; upper end of one of cylindrical screens is hermetically connected to perforated branch pipe above holes and lower end of other cylindrical screen is hermetically  connected to upper edge of other perforated branch pipe or cleaned liquid outlet branch pipe; perforated branch pipe with first  cylindrical screen is inserted into this branch pipe. Lower part of body is provided with electric winding. 
     EFFECT: enhanced efficiency of cleaning gas-and-liquid mixture fed at any rate and any content of gas in liquid; avoidance of choking; improved quality of cleaning. 
     4 cl, 1 dwg
Patent RU-2300811-C1 (RU)
Inventor: ENJUTINA TAMARA AFANAS EVNA
IPC: B01L99/00
Filed: 2005-10-28
Granted: 2007-06-10
Abstract: FIELD: laboratory equipment, possible use for conducting lessons on "Technical thermodynamics" and "Heat engineering" disciplines, and also on "Humid air" section. 
     SUBSTANCE: plant includes Y-shaped vertically mounted body with inclined hot stream and cold stream sections both having narrowing parts, and also - horizontal section of common stream, located on hot stream section are electric heater, humidifier and thermoelectric couple for monitoring temperature of wet thermometer, located on each one of aforementioned sections are thermoelectric couples for controlling air stream temperature and branch pipes for measuring speed of stream, a vat filled with water and ice and mounted on external surface of cold stream section, thermal insulation which is applied to external surface of body. 
     EFFECT: possible conduction of laboratory research on mixing of two air streams. 
     2 dwg
Patent RU-2297510-C1 (RU)
Inventor: MAKSIMOV ALEKSANDR IVANOVICH
IPC: E06B3/00
Filed: 2005-11-11
Granted: 2007-04-20
Abstract: FIELD: building units, particularly door member for doors to be installed in wall openings. 
     SUBSTANCE: door leaf frame comprises case with cavity, walls and flanges defined by lower, side and central parts. The case parts are connected with each other so that through cavities are created. At least side parts of the case are made as channel members with different flanges. The channel members are provided with walls, lesser and greater flanges and are formed by bending blank panels. The blank is cut from steel sheet. The greater flanges have cuts to partially receive flanges of central case parts. 
     EFFECT: extended range of technical means for door production. 
     4 dwg
Patent RU-2303148-C1 (RU)
Inventor: ZENKOVA LARISA FEDOROVNA
IPC: F02C7/06
Filed: 2005-12-08
Granted: 2007-07-20
Abstract: FIELD: aircraft engineering; engines. 
     SUBSTANCE: proposed intershaft support unit of gas-turbine engine can be used in stressed intershaft supports.  Unit contains shafts of high-pressure and low-pressure compressors, intermediate shaft adjusting member installed on shaft of low-pressure compressor, radial-thrust intershaft ball bearing whose outer race is installed on inner surface of shaft of high-pressure compressor and inner race, on outer surface of intermediate shaft and which is arranged in oil space limited by graphite contact seal, and radial-thrust ball bearing arranged on shaft of high-pressure compressor.  Through radial slots are made in inner race of intershaft ball bearing, ring channel is formed between shafts of high-and low-pressure compressors, oil nozzle is installed on stator of high-pressure compressor, and longitudinal slots are made on outer surface of intermediate shaft from side of ring channel which are interconnected at outlets by ring groove arranged opposite to radial slots of inner race of intershaft bearing.  Adjusting member is made in form of threaded bushing connected by thread with intermediate shaft and by splines, with outer surface of shaft of low-pressure compressor.  Invention provides optimum delivery of lubricating oil and effective cooling of bearing and precludes oil leakage into engine flow path, thus increasing service life of support. 
     EFFECT: simplified assembling and disassembling of rotors of low-pressure compressors and low-pressure turbine. 
     6 cl, 1 dwg
Patent RU-2302275-C1 (RU)
Title: Method for training mountain-skiers and snowboarders and device for realization of said method
Inventor: FILONENKO BORIS FILIPPOVICH
IPC: A63B69/18
Filed: 2005-12-13
Granted: 2007-07-10
Abstract: FIELD: sports, possible use for training mountain-skiers and snowboarders in practice halls. 
     SUBSTANCE: in accordance to invention, turn passing imitation is realized by applying force to imitators of skis or snowboard, oriented perpendicularly to longitudinal axis of ski or snowboard imitators, to the center of the turn being imitated. Angle of longitudinal inclination of ski or snowboard imitators is measured in accordance to the angle of slope being imitated. Value of applied force is set directly related to values of longitudinal inclination angle and to tilting angle of ski or snowboard imitators. Rule for changing value of applied force is selected in accordance to rule of alternation of centrifugal force influencing the sportsman, depending on values of longitudinal inclination angle and tilting angle of ski or snowboard imitators, under real conditions. Ski or snowboard imitators are positioned on a base with possible movement in direction, perpendicular to longitudinal axis of ski or snowboard imitators, and with their possible tilting by sportsman. Power drive is mechanically connected to ski or snowboard imitators. Output of device for determining tilting angle of skis or snowboard is connected to first input of control block. First output of control block is connected to power drive. Input of the device for measuring longitudinal inclination angle of each ski or snowboard imitator is connected to second output of control block. Transfer characteristic of control block is selected on basis of condition for ensuring direct relation between values of tilting angle and longitudinal inclination angle of ski or snowboard imitators, and the assisting force from power drive. 
     EFFECT: increased efficiency of training due to imitation of conditions which are closer to real conditions. 
     2 cl, 5 dwg
Patent RU-2302605-C1 (RU)
Inventor: BOLOTIN NIKOLAJ BORISOVICH
IPC: F41H13/00
Filed: 2006-01-12
Granted: 2007-07-10
Abstract: FIELD: armament. 
     SUBSTANCE: according to the invention, for repulsion of an attack from the space use is made of orbital fighting lasers with a thermonuclear pumping, having a source of laser radiation, power unit and a device for guidance to the target and scanning with employment of a controlled movement of a scanning laser beam in the outline of the illuminated target surface.  Simultaneously with the movement of the scanning laser beam in the closed outline the spatial attitude of the objective lens is changed by radial attitude of the objective lens is changed by radial and circumferential movement of it with a simultaneous change of the angle of inclination to the target surface.  The orbital lasers are located by two groups, one group of the lasers is installed on the Moon, and the other-on the diametrically opposite side relative to the Earth.  The group of the lasers located on the Moon is divided into two subgroups located diametrically oppositely relative to the Moon center.  All the orbital fighting lasers with a thermonuclear pumping have a monitor of the target illuminated surface in the form of a digital video camera.  All the orbital fighting lasers with a thermonuclear pumping are made for circumferential, radial movement and turns. 
     EFFECT: provided repulsion of an attack from the space from any direction. 
     4 cl, 2 dwg
Patent RU-2306409-C1 (RU)
Inventor: BASHKATOV ALEKSEJ DMITRIEVICH
IPC: E21B43/04
Filed: 2006-02-14
Granted: 2007-09-20
Abstract: FIELD: mining, particularly well forming tools adapted to construct wells for water or other fluid medium production, to complete well during well drilling and to repair well to prevent sand withdrawal from loose productive beds. 
     SUBSTANCE: filtering well construction tool comprises well screen, flushing coupling and flushing pipe. Flushing coupling is provided with valve telescopically arranged in the coupling and rigidly connected with flushing pipe. The valve has driving unit and closed central channel located in lower valve part. Valve includes radial channels communicated with well hole clearance through flushing coupling and well screen in upper and lower valve positions correspondingly. 
     EFFECT: increased reliability of drill cuttings and formation sand removal, as well as increased efficiency of natural screen forming. 
     4 cl, 1 dwg