baber/WOPTO huggingface dataset:
Patent RU-2171020-C1 (RU)
Title: Spade
Inventor: PISKUN L F
IPC: A01B1/22
Filed: 2000-09-07
Granted: 2001-07-27
Abstract: FIELD: horticulture. SUBSTANCE: spade has conical shank attached with its wide base to bracket, grip and rotary handle attached through fork to thin end of grip. Construction of spade allows soil digging to be performed without lifting and turning of soil layer due to sliding friction of soil layer. Besides, user may work in upright position. EFFECT: increased efficiency and reduced traumatism. 5 dwg
Patent RU-2177482-C1 (RU)
Title: Petroleum polymer resin production
Inventor: SUKHOV M S
IPC: C08F240/00
Filed: 2000-09-13
Granted: 2001-12-27
Abstract: FIELD: polymer production. SUBSTANCE: petroleum polymer resin is prepared by preliminarily treatment (2-4 h at 80-100 C) of fraction 130-200 C of liquid products of straight-run gasoline pyrolysis in presence of petroleum polymer resin obtained through radical polymerization followed by further polymerization of fraction 130-140 C for 2-4 h in presence of variable-valence metal salts taken in proportions from 0.01 to 0.05% based on the weight of fraction of liquid pyrolysis products. Resin can be, in particular, used in production of drying oils, varnishes, and paints as well as substitute of expensive and scar colophony in papermaking. EFFECT: enabled conduction of process under mild conditions and simplified procedure. 1 tbl
Patent RU-2185963-C1 (RU)
Title: Composite laminated material and article manufactured from it
Inventor: SHALIN R E
IPC: B32B15/20
Filed: 2000-12-19
Granted: 2002-07-27
Abstract: FIELD: structural materials used in mechanical engineering, aviation and space industry. SUBSTANCE: invention can be utilized in fabrication of power parts of airframe and in some other fields of technology where there are parts working in tension work. Proposed composite laminated material includes layers of aluminum alloy and layers of organic plastic based on binder with reinforcing filling agent produced from high-modular aramide fibers. In addition material has at least two aramide fibers with current-conductive coat which are located in layer of organic plastic or between layers of composite material. Aramide fiber with current-conductive coat utilized in material has resistance of 1000 Ohm as minimum. Reinforcing filling agent comes in the form of layers of cloth, unidirectional band or braided strap. Layers of aluminum alloy have perforated edges and electric insulation to bring out ends of aramide fibers with current-conductive coat to system of information collection and processing. Various articles can be produced from this composite laminated material. EFFECT: potential for control over stressed deformed state of material or articles made of it. 8 cl, 1 tbl
Patent RU-2180308-C1 (RU)
Inventor: BUGAKOV I S
IPC: B64C1/24
Filed: 2001-06-09
Granted: 2002-03-10
Abstract: Изобретение относится к авиационной технике и может быть использовано в транспортных вертолетах. Система управления аппарелью содержит электроприводную насосную станцию, гидробак, гидрораспределитель и гидроцилиндры силовых приводов и замков. Насосная станция связана линией всасывания с гидробаком и линией нагнетания с гидрораспределителем. Гидрораспределитель сообщается с поршневой и штоковой полостями гидроцилиндров силовых приводов и замков. В линию нагнетания штоковой полости введен двухпозиционный золотниковый гидравлический кран. Один выход гидравлического крана соединен с штоковой полостью гидроцилиндра, а другой - с линией нагнетания поршневой полости. Такое выполнение системы обеспечит удобную эксплуатацию и повысит надежность в управлении. 11 з.п. ф-лы, 2 ил.
Patent RU-2197267-C1 (RU)
Inventor: EHPSHTEJN O I
IPC: A61K39/395
Filed: 2001-07-05
Granted: 2003-01-27
Abstract: FIELD: medicine, homeopathy, pharmacy. SUBSTANCE: invention relates to medicinal agent comprising the potentiated activated form of antibodies raised to antigenic material of Altai stag lyophilized serum blood taken off in period of velvet antlers cutting in small and supersmall doses and prepared by multiple successive dilution and by external effect being mainly by homeopathic technology. Invention relates also to method of treatment of different asthenic states using the proposed effective and safety agent for treatment of asthenic states of different etiology and no inducing the tolerance. Invention can be used for treatment of asthenic states of different etiology. EFFECT: enhanced effectiveness of agent and treatment. 3 cl, 6 tbl, 4 ex
Patent RU-2208163-C1 (RU)
Title: Method of formation of opencast nonmining flank in argillaceous rocks
Inventor: ZOBNIN V I
IPC: E21C41/26
Filed: 2001-11-21
Granted: 2003-07-10
Abstract: FIELD: mining industry; applicable in mineral opencast mining. SUBSTANCE: method includes layer excavation of rocks by benches, alternate bringing of working benches up to design contour of opencast and haulage of overburden rocks to external dumps. In rock excavation, the crest of the first bench is combined with crest of opencast design contour. Slopes of the first and subsequent benches are left at working angles. Left between benches of adjacent levels are safety berms of such sizes that margin of stability of opencast flame in argillaceous rocks with resulting slope angle of inclination meets the requirements of its short-time stability. Filled on berm located on boundary of hard rocks and argillaceous rocks, and on berms remaining between benches of adjacent levels is internal dump of hard rocks in one or several tiers with such volume that margin of opencast plank slope stability with said internal dump will correspond to requirements for prolonged stability of opencast flank slopes. Filling of internal dump may be started with filling of hard rocks on berms of safety bank. EFFECT: reduced expenditures for formation of opencast nonmining flank in loose and argillaceous rocks and reduced probability of development of deformations in argillaceous rocks with their intensive waterflooding. 2 cl, 4 dwg, 1 tbl, 1 ex
Patent RU-2210422-C1 (RU)
Inventor: SAVINOVSKIJ V G
IPC: A63G21/00
Filed: 2001-11-30
Granted: 2003-08-20
Abstract: FIELD: entertainments. SUBSTANCE: proposed fun-fair machine includes route made in form of disk from steel sheet with central hole enclosing vertical column holding the route at height, and car furnished with magnet. car is made for moving along route with wheels upwards being operated by driver from cab or by autopilot with use of radio controlled robot resembling a driver. EFFECT: provision of entraining effect and interest. 13 cl, 1 dwg
Patent RU-2205101-C1 (RU)
Title: Method for making intermittent grinding wheel
Inventor: STEPANOV JU S
IPC: B24B53/00
Filed: 2001-12-06
Granted: 2003-05-27
Abstract: FIELD: machine engineering, possibly grinding different type parts especially of hard-to-grind materials having trend for occurring flaws such as burnouts and microcracking. SUBSTANCE: method comprises steps of mounting grinding wheel on spindle by acute angle α relative to plane normal to rotation axis; using builtup grinding wheel having n abrasive discs; eccentrically mounting abrasive discs on spindle by means of eccentric rings having opening shifted relative to outer surface; placing symmetry axes of abrasive discs by the same central angles one relative to another. Such grinding wheel with intermittent circumferential outer cutting surface changes kinematics of grinding process. EFFECT: lowered grinding temperature, improved dimensional stability and total strength of grinding wheel, enhanced efficiency and quality of grinding. 2 cl, 6 dwg
Patent RU-2207926-C1 (RU)
Title: Method of manufacture of flexible metal- reinforced hose
Inventor: GORDEEV B P
IPC: B21C37/12
Filed: 2001-12-13
Granted: 2003-07-10
Abstract: FIELD: plastic metalworking; manufacture of flexible metal-reinforced hoses with helical movable seam from metal band. SUBSTANCE: proposed method includes profiling of band, for example Z- or S-shaped section, preliminary deforming by winding on mandrel and final deforming on mandrel at crimping the flanges by rollers. Preliminary deforming is performed by winding on profiled part of mandrel without catching the turns for obtaining flexible hose with reliable movable connection of turns. EFFECT: enhanced mobility of hose. 4 dwg
Patent RU-2206484-C1 (RU)
Title: Overhead belt conveyor
Inventor: TARASOV JU D
IPC: B65G15/60
Filed: 2001-12-13
Granted: 2003-06-20
Abstract: FIELD: mechanical engineering; conveyors. SUBSTANCE: proposed overhead belt conveyor contains belt passed over drive and tension drums to boards of which twin running rolls are connected by means of brackets for interaction with tubular guides. Nondriven flexible member is placed between carrying and return runs of belt for interaction with lower side of carrying run. Said member is formed by straps closed in vertical plane on sheaves installed of axles for rotation. Non-drive flexible member is located in zone of contact of carrying and return runs and drive drum on section of flattening of carrying run. Straps are round in section. Axle from side opposite to drive drum is made stepped so that upper edges of sheaves are located on curve following cross profile of carrying run of belt in zone of its maximum deflection. EFFECT: improved reliability of conveyor, cut down cost. 2 dwg
Patent RU-2214603-C1 (RU)
Inventor: KOMANDENKO M S
IPC: G01N33/68
Filed: 2002-01-21
Granted: 2003-10-20
Abstract: FIELD: internal diseases. SUBSTANCE: biochemical characteristics in body fluids, in particular blood levels of beta-2 microglobulin and fibronectin, are determined and, when beta-2 microglobulin level is > 2.4 mg/l and fibronectin level is > 3.2 mg/l, process activity is stated. EFFECT: increased determination accuracy. 1 tbl, 3 ex
Patent RU-2224031-C1 (RU)
Title: Method for producing of electrically welded spiral seam pipes of large diameter
Inventor: CHELYSHEV V V
IPC: C21D9/08
Filed: 2002-06-27
Granted: 2004-02-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: method involves forming pipe blank and welding it for obtaining of tubular product; providing hot plastic deformation of welded joint and deforming seam metal to the level of basic pipe metal; providing thermal processing of total pipe. Hot plastic deformation of welded joint is performed with the use of welding bath heat during procedure of cooling crystallized seam metal in temperature range of A r3 +30 ° C-A r1 +30 ° C. EFFECT: enhanced reliability in operation of electrically welded spiral seam pipes and improved quality of applying insulating coating on pipe surface. 1 tbl
Patent RU-2216743-C1 (RU)
Title: Method for obtaining treponemal antigen for immunoenzymatic assay
Inventor: KUTKOVOJ V B
IPC: A61K39/005
Filed: 2002-07-12
Granted: 2003-11-20
Abstract: FIELD: medicine, medicinal microbiology. SUBSTANCE: the present innovation deals with serological diagnostics of syphilis. Purified treponemal suspension undergoes inactivation at (55±3)C for (30±2)min or neutral formalin at final concentration of (0,6±0,2)% for (84±12), centrifuging at 2500 g for (60±5)min to be treated with ionic detergent - SDS at concentration of (1,5±0,5)% for (30±2)min at (60±2)C or nonionic detergent - triton X-100 at final concentration of (0,3±0,1)% for (30±2)min at (38±2)C followed by centrifuging at 200 g for (60±5)min. EFFECT: higher technological value and specific activity of treponemal sensitin. 2 ex, 2 tbl
Patent RU-2232672-C1 (RU)
Title: Hand type apparatus for handling articles
Inventor: GORLATOV A S
IPC: B25J18/04
Filed: 2002-12-03
Granted: 2004-07-20
Abstract: FIELD: combination type mechanisms with complex motion of output links designed for performing additional operations at maintaining machines, machine tools, presses and other equipment. 
     SUBSTANCE: apparatus includes combination type mechanism having transfer mechanism with driving and outlet links and actuating mechanism with driving and outlet links (the last are provided with jaws for gripping articles) and drive unit. Outlet link of transfer mechanism and driving link of actuating mechanism are kinematically connected one with other and both links may perform reverse rotation. Transfer mechanism is in the form of cam-gear mechanism whose driving link is in the form of cam and whose outlet link is in the form of pinion. Said links are mutually joined through pusher in the form of toothed rack. Driving link of actuating mechanism is in the form of rod having on its end toothed sector rigidly secured to rod and designed for engaging with pinion of transfer mechanism. Outlet links of actuating mechanism are jointly connected with said rod. Center of pitch circle of toothed sector coincides with rocking center of driving link of actuating mechanism. 
     EFFECT: enhanced operational accuracy and efficiency of apparatus. 
     10 cl, 2 dwg
Patent RU-2233839-C1 (RU)
Inventor: NISI TAKAKHIDE
IPC: A61K31/381
Filed: 2001-07-10
Granted: 2004-08-10
Abstract: FIELD: organic chemistry, chemical technology, medicine, pharmacy. 
     SUBSTANCE: invention elates to derivatives of aminoalcohols of the formula (I):   wherein R 1  and R 2  represent hydrogen atom, amino-protecting group; R 3  represents hydrogen atom, hydroxy-protecting group; R 4  represents lower alkyl group; n represents a whole number from 1 to 6; X represents ethylene group; Y represents (C 1 -C 10 )-alkylene group, (C 1 -C 10 )-alkylene group substituted with 1-3 substituents; R 5  represents aryl group; R 6  and R 7  represent hydrogen atom, halogen atom or lower alkyl group under condition that when R 5  represents hydrogen atom then Y is not a simple bond or unbranched (C 1 -C 10 )-alkylene group, and to their pharmacologically acceptable salts also. Compounds show immunodepressant activity. Invention describes also the compound (I)-base pharmaceutical composition, intermediate compounds used for synthesis of compound of the formula (I), method for preparing intermediate compounds and method for prophylaxis or treatment of rheumatoid arthritis. 
     EFFECT: improved preparing method, valuable medicinal properties of compounds. 
     73 cl, 6 tbl, 85 ex
Patent RU-2228127-C1 (RU)
Title: Needle-grinding tool with discontinuous working surface
Inventor: STEPANOV JU S
IPC: A46B7/00
Filed: 2003-02-06
Granted: 2004-05-10
Abstract: FIELD: machining of metals. SUBSTANCE: needle-grinding tool with discontinuous working surface includes grinding wheel with recesses and protrusions, disks and bevel washers to fix wheel and disks on spindle. Each disk has holes arranged on periphery which number is equal to number of recesses in grinding wheel. L-shaped bundles of wire pile are so mounted in holes that recesses in wheel are filled with bundles of wire pile, which enhances quality of surface machining. EFFECT: enhanced quality of surface machining. 2 cl, 3 dwg
Patent RU-2228722-C1 (RU)
Title: Method for sinus-lifting in case of dental endoaxial implantation
Inventor: KISLYKH F I
IPC: A61B17/24
Filed: 2003-02-17
Granted: 2004-05-20
Abstract: FIELD: medicine. SUBSTANCE: one should dissect tissues of mouth cavity vestibule with vertical incision from transitional fold up to premolar's cervix, and then, along the crest of maxillary alveolar process at exfoliation of triangular mucous-periosteal fragment. One should perform perforation opening in anterior-lateral wall in maxillary sinus. One should lift the mucus of maxillary sinus' bottom. One should form a through canal in the crest of alveolar process from the side of its top with its output into maxillary sinus and osseous bottom of dental implant. Its intraosseous part should be installed in the canal obtained. Allogenic split demineralized osseous transplant should be placed into newly developed cavity so that it becomes the wall of new osseous bottom of maxillary sinus, the rest cavitary part should be filled with granules or collapan gel by homogenously impregnating it with the blood. Perforation opening in anterior-lateral wall of maxillary sinus should be covered with allogenic split demineralized osseous transplant. The present innovation enables to achieve good cosmetic effect. EFFECT: higher efficiency of sinus-lifting. 2 ex
Patent RU-2233690-C1 (RU)
Inventor: TALASHOV M M
IPC: A63F9/08
Filed: 2003-04-02
Granted: 2004-08-10
Abstract: FIELD: table games and puzzle games. 
     SUBSTANCE: game is composed of contours manufactured from wire. Contours are connected with one another so as to form flat figure and are made U-shaped. Connecting rings are positioned at ends of contours. Game is equipped with restricting plank having rings and key. Game has seven contours. Planks of one type of contours are passed through respective rings of planks of other type of contours to form construction including seven contours. The aim of game lies in that players have to pass, by means of key, from restricting plank over contours and reach terminating contour with their keys. 
     EFFECT: development of player's spatial imagination and logic thinking. 
     4 cl, 2 dwg
Patent RU-2231325-C1 (RU)
Inventor: MILANOV N O
IPC: A61B17/56
Filed: 2003-04-03
Granted: 2004-06-27
Abstract: FIELD: medicine, reconstructive microsurgery. 
     SUBSTANCE: the branches of rear venous arch in projection of the 2 nd  metatarsal bone should be isolated with the section of surface fascia above the 2 nd  metatarsal bone by separating the skin with subcutaneous fiber of foot's rear. Then comes osteotomy at the level of metaphysis and diaphysis according to the size required, after that, by keeping the bonds of rear venous arch and artery of foot's rear with comitant vein and the 2 nd  metatarsal bone one should lift the autotransplant to optimize reparative properties. 
     EFFECT: higher efficiency. 
     2 dwg, 1 ex
Patent RU-2244975-C1 (RU)
Title: Phase difference relay
Inventor: VARGANOV G P
IPC: H01H47/20
Filed: 2003-05-22
Granted: 2005-01-20
Abstract: FIELD: electrical engineering; relay protective gear for supply mains and generators. 
     
     
       SUBSTANCE: proposed relay has five threshold units, adder, two AND gates, reversing counter, final component, clock generator, pulse frequency divider, and monostable multivibrator; input of fourth threshold input functions as supply mains voltage input; input of fifth threshold unit functions as peripheral generator voltage input; input of monostable multivibrator functions as trigger input of phase difference relay. 
     
     
       EFFECT: enlarged functional capabilities. 
     
     
       1 cl, 2 dwg
Patent RU-2238407-C1 (RU)
Inventor: ZOBNIN V I
IPC: E21C41/00
Filed: 2003-05-28
Granted: 2004-10-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes performing mining operations by open and underground methods, forming underground mines in mined space of quarry by mounting supports and following filling of it with inner dump. In a quarry mounting of supports is performed at cross-over, for that width of latter is increased by dumping rock solids dump with a slant equal to cross-over slant, mounted supports are connected to underground mine, for example, gallery, support base is formed of opening rock solids covering supports and area with supports is filled by dump level. 
     EFFECT: higher efficiency, lower costs. 
     2 cl, 2 dwg
Patent RU-2247409-C1 (RU)
Title: Method for high-directivity radiation and reception of broadband hydroacoustic signals
Inventor: BAKHAREV S A
IPC: G01S15/96
Filed: 2003-07-21
Granted: 2005-02-27
Abstract: FIELD: acoustics and applied hydroacoustics. 
     
     
       SUBSTANCE: proposed method that can be used for marine geological and geophysical investigations, search for sunk objects, and the like, and also in fish industry for searching and evaluating fish reserves includes generation of high-frequency pumping signals at frequencies ω 
       
         1 
       
        and ω 
       
         2 
       
       , their amplification, and radiation into water medium, generation of differential-frequency wave Ω = ω 
       
         1 
       
        - ω 
       
         2 
       
        in water medium for locating investigated object, and reception of reflected differential-frequency wave Ω'; high-frequency pumping signals ω 
       
         1 
       
        and ω 
       
         2 
       
        are close to resonant frequency of air bubbles ω 
       
         0 
       
        in water surface layer and are close to investigated object frequencies; in addition high-frequency pumping signal is generated at frequency ω 
       
         3 
       
        close to second harmonic of air bubble resonant frequency ω 
       
         0 
       
       , amplified, and radiated into water medium; high-frequency signals are also received and amplified at combined frequencies ω 
       
         3 
       
        ± Ω', then they are demodulated and filtered off to produce broadband signal of resonant frequency Ω' reflected from investigated objects. 
     
     
       EFFECT: provision for object detection and determination of its spatial coordinates in sea noise and intensive reverberation environment. 
     
     
       1 cl, 13 dwg
Patent RU-2244201-C1 (RU)
Title: Filter
Inventor: ZILONOV M O
IPC: F16K27/00
Filed: 2003-10-01
Granted: 2005-01-10
Abstract: FIELD: valving. 
     SUBSTANCE: filter has housing ,provided with the internal space, with inlet and outlet openings, and lid. The housing receives filtering member. 
     EFFECT: enhance reliability. 
     1 dwg
Patent RU-2253142-C1 (RU)
Inventor: KUNDELEVA NATALIJA EFIMOVNA
IPC: G02B23/12
Filed: 2003-10-07
Granted: 2005-05-27
Abstract: FIELD: optical engineering. 
     SUBSTANCE: day and night vision device has day and night channels which include objective, image converter, relay optical system and common image plane. Objective has to be common as for day channel and for night channel. Objective is made in form of lens having discrete change in focal length. Angle reflector is introduced behind the objective; reflector has two mirrors. Optical module is introduced as well; the module has light filter units and collection lens. Image converter and optical module together form channels switching unit made for alternative introduction of the channels to optical axis. Channel switching unit is located between angle reflector and relay optical system. Relay optical system has to be common for day and light channels and is made in form of high-power objective. CCD-matrix is mounted at the image plane. Angle reflector can be made for having angle of inclination of 180°. 
     EFFECT: widened functional capabilities; improved transmittivity; reduced sizes. 
     2 cl, 1 dwg
Patent RU-2246474-C1 (RU)
Title: Method for preparing alkylated polycyclic aromatic hydrocarbons
Inventor: IVANOVA I I
IPC: C07C15/12
Filed: 2003-11-24
Granted: 2005-02-20
Abstract: FIELD: petroleum chemistry, organic chemistry, chemical technology. 
     SUBSTANCE: method involves carrying out the interaction condensed and polynuclear aromatic hydrocarbons, in particular, naphthalene and biphenyl with polyalkylaromatic hydrocarbons, in particular, with diisopropyl benzene under transalkylation conditions with aim to prepare dialkylated condensed and polynuclear aromatic hydrocarbons. Transalkylation reaction is carried out in the presence of zeolite catalysts comprising 12-membered oxygen rings with diameter of zeolite channels from 5.6 to 7.7  . Invention provides the development of new method for preparing dialkylated polycyclic hydrocarbons. 
     EFFECT: improved preparing method. 
     10 cl, 2 tbl, 31 ex