baber/WOPTO huggingface dataset:
Patent RU-2176120-C1 (RU)
Title: Gas-dynamic laser
Inventor: APOLLONOV V V
IPC: H01S3/0953
Filed: 2000-05-16
Granted: 2001-11-20
Abstract: FIELD: quantum electronics; gas lasers for various industries. SUBSTANCE: laser has engine with compressor connected to inlet of combustion chamber, nozzle unit, optical cavity, diffuser, and cooling system. The latter has combustion-chamber cooling jackets and/or ducts, nozzle unit, cavity resonator, and diffuser. It is connected to device discharging engine exhaust gases into atmosphere. Passages providing communication between exhaust-gas discharging device and cooling jackets and/or ducts accommodate spray nozzles connected to water source. Outlet ducts of cooling system communicate with exhaust gas passage and the latter is connected to diffuser outlet. EFFECT: facilitated handling of gas-dynamic laser. 3 cl, 2 dwg
Patent RU-2170843-C1 (RU)
Inventor: LIMARENKO A A
IPC: F02M21/04
Filed: 2000-05-18
Granted: 2001-07-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to gaseous fuel pressure regulators. Proposed differential pressure regulator has housing with cover and seat for valve. Two diaphragms are rigidly coupled with rod whose end is mechanically coupled with valve dividing space inside housing into first and second chambers. First chamber has first union for connected to reservoirs where fuel is kept under pressure. Second chamber under first diaphragm has second union for connection to engine fuel system. Diameter of second diaphragm is greater than that of first diaphragm. Both diaphragms are loaded by spring. Adjusting screw thrust against free end of spring being installed in threaded hole of cover along diaphragm axis. Third chamber between two diaphragms communicates with atmosphere through hole in housing of pressure regulator. Fourth chamber between cover and second diaphragm is connected with engine manifold through union. Pressure regulator is furnished additionally with flexible suspension in form of plate and rubber ring Space formed between plate and first diaphragm is connected though hole with pressure regulator outlet. Invention eliminates self-excited oscillations of movable system inside pressure regulator owing to introduction of flexible suspension and improved accuracy of gas pressure regulation at pressure regulator outlet by means of injection phenomenon depending on gas flow rate. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2175832-C1 (RU)
Inventor: SHIPOVSKIJ N A
IPC: A01G25/09
Filed: 2000-05-15
Granted: 2001-11-20
Abstract: FIELD: agriculture; irrigation; crop sprinklers. SUBSTANCE: sprinkler rig has pipeline installed on trucks are connected to hydrant of closed irrigation network. Hoses - trains with sprinkling devices installed on blanked ends of Hoses-trains are connected to pipeline between trucks. Length of each hose-train exceeds spraying radius of corresponding sprinkling device. Pipeline is freely placed on supports which are hinge-secured on trucks by means of rods. Special hole is made in body of each truck to receive rod. Center of hole is displaced from middle to front part of truck body. Pipeline is sectional and flexible. Trucks are coupled by flexible tie-rod connected by clamps to pipeline. EFFECT: improved reliability of sprinkler rig and its maneuverability. 4 dwg
Patent RU-2163477-C1 (RU)
Inventor: NIKOLAEV S L
IPC: A61H1/00
Filed: 2000-07-19
Granted: 2001-02-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying manual treatment by placing the base phalanges of the fifth fingers of physician hands in symmetrical position on both sides of the vertebral column at an angle of 0-40 deg with force of 0.3-0.5 kg/kv.sm near the base of the spinous process of the vertebra to be shifted. The dislocated vertebra is shifted in longitudinal direction relative to the other vertebra of the vertebral motor segment. Rotation of the dislocated vertebra is removed as follows. The physician hand palm pressure is applied to the iliac bone crest in the vicinity of the wing on the side the angular deflection of the dislocated vertebra takes place. Patient leg is lifted to the outmost superior position with the second hand on the same side. Then, the patient leg is brought down to a certain degree and hand palm is used for applying pressure to the iliac bone crest in the vicinity of the wing with a force of 0.4-0.6 kg/kv.sm returning the patient leg to the outmost superior position where horizontal swinging is applied in 10-70 deg sector. EFFECT: eliminated compression syndrome of vascular nerve radix.
Patent RU-2175439-C1 (RU)
Title: Procedure determining smoke content of exhaust gases of diesel engine
Inventor: CHERNOIVANOV V I
IPC: G01M15/00
Filed: 2000-08-24
Granted: 2001-10-27
Abstract: FIELD: instrumentation. SUBSTANCE: procedure is used to determine smoke content of exhaust gases of diesel engine under condition of free acceleration. With engine running at minimal stable rotational speed of idle run control of regulator of rotational speed of crankshaft is suddenly moved to position corresponding to maximum feed of fuel. Then with rotational speed of crankshaft of engine differing by not more than 1.0% of its rated value reading of operating smoke density indicator is recorded. Smoke density indicator is switched on after 0.8 s when mentioned-above control achieves position corresponding to maximum feed of fuel and is switched off at moment of achievement of specified rated rotational speed. Minimal reading of smoke density indicator is recorded. EFFECT: timely determination of value of smoke content of exhaust gases by which technical condition of engine can be evaluated reliably. 3 cl, 2 dwg
Patent RU-2183045-C1 (RU)
Title: Oscillator
Inventor: PERFIL EV V I
IPC: H03B7/14
Filed: 2001-01-09
Granted: 2002-05-27
Abstract: FIELD: extremely high-frequency diode oscillators. SUBSTANCE: oscillator has waveguide-accommodated structure in the form of two separate planar insulated members. Member coupled with oscillator diode is made in the form of L-shaped two-arm conductor. First arm whose width is smaller than half the waveguide width is positioned in parallel with waveguide axis and its lead is connected to oscillator diode. Second arm is passed orthogonally through slit of waveguide wide wall. Member coupled with varicap is made in the form of U-shaped conductor incorporating series-connected varicap. U-shaped conductor partially covers second arm of L-shaped conductor. In order to additionally extend oscillator frequency band varicap is made in the form of microassembly incorporating even number of diodes connected in series opposition for high frequency and in parallel for dc current. Proposed design provides for matching diode and waveguide impedances within wide range, unifying harmonic generation, and reduced frequency instability due to high Q-factor of resonance-tuned circuit. EFFECT: facilitated tuning procedure, enlarged capabilities of frequency tuning range control. 2 cl, 4 dwg
Patent RU-2183709-C1 (RU)
Title: Joint of i-shaped of t-shaped beams of domical structure
Inventor: RUZHANSKIJ I L
IPC: E04B1/58
Filed: 2001-01-19
Granted: 2002-06-20
Abstract: FIELD: civil engineering, in particular, constructions of joints in coatings of reticular structure. SUBSTANCE: the joint comprises convergent beams, upper and lower butt plates that are tightened by bolts. The specific feature of the joint is the fact that the butt plates are made in the form of a cutting of sphere or a cutting of cone with the respective radius and angle of opening. EFFECT: reduced labor content in manufacture of the coating members and their installation. 6 dwg
Patent RU-2192940-C1 (RU)
Title: Line for slitting band
Inventor: PANOV V V
IPC: B23D19/06
Filed: 2001-04-23
Granted: 2002-11-20
Abstract: FIELD: cutting equipment, namely manufacture of band and grid products in plants of metallurgical, machine engineering and building complexes. SUBSTANCE: line includes uncoiler, coiler, tensioning apparatus, multidisc shears carrying on their drive shafts buildup cutting discs provided with strippers for slit bands. Tensioning apparatus is in the form of roller stand with upper and lower rollers mounted with possibility of their mutual contact and provided with means for adjusting their mutual position. Housing of tensioning apparatus is mounted on frame by means of axle normal relative to rotation axes of said rollers and it is provided with means for controlled turning. Strippers for slit bands are in the form of rings arranged between cutting discs with possibility of free axial and radial movements and they are rested upon supporting rollers mounted with possibility of controlled motion. EFFECT: enlarged manufacturing possibilities of line, improved quality of products. 5 cl, 9 dwg
Patent RU-2207094-C1 (RU)
Title: Method for treating inflammations of middle ear
Inventor: SELEZNEV KONSTANTIN GEORGIEVIC
IPC: A61F11/00
Filed: 2001-10-08
Granted: 2003-06-27
Abstract: FIELD: medicine. SUBSTANCE: an opening is formed in mastoid process in any point within desired triangle developed from the top - by horizontal line made at the level of superior edge of auditory canal, in front - by vertical line being 5 mm backwards against posterior wall of auditory canal, and at the rear - by bisecting line of angle formed by the top, anterior and posterior edges of mastoid process. One should carry out evacuation of pathological content out of middle ear cavities followed by injecting medicinal preparations there. The suggested method enables to conduct therapy despite patient's age, perform manipulations under polyclinic conditions, it, also, provides an opportunity for prolonged drainage. EFFECT: higher efficiency of therapy. 1 ex
Patent RU-2199412-C1 (RU)
IPC: B21F3/10
Filed: 2002-02-14
Granted: 2003-02-27
Abstract: FIELD: spring manufacture. SUBSTANCE: automatic machine is provided with mechanism for forming loop on supporting turn of spring. Said mechanism has loop forming gear wheels, device for gripping spring, device for shifting spring, device for orienting supporting turn of spring, device for clamping spring. Automatic machine also includes heat treatment apparatus, packing mechanism with packing plates, mechanism for moving spring blanks out of cutting zone to zone of forming loop and mechanism for moving blanks from loop forming zone to heat treatment zone. Each of said mechanism has gripping unit and members for their opening and closing. Mechanism for forming loop, heat treatment apparatus and mechanism for cutting are provided with their own cam devices. Cam devices of shaping and cutting mechanisms are rigidly mounted on the same working shaft joined with levers rotating motion mechanisms. Cam devices of loop forming mechanism and of heat treatment apparatus are rigidly mounted on another working shaft. Said working shafts are mounted with possibility of synchronous rotation. Cam of cutting mechanism has lifting working portion on its lateral surface. Working surface of cam of heat treatment apparatus is in the form of semicircle arc. Member for closing grip of mechanism for moving spring blank from cutting zone to loop forming zone is joined with kinematic circuit of cutting mechanism. Member for opening grip of above mentioned mechanism is joined with kinematic circuit of closing grip of mechanism for forming loop. Means for closing-opening grip of mechanism for moving spring from zone of forming loop to heat treatment zone are kinematically joined with kinematic circuit of its rocking. EFFECT: possibility for realizing the whole cycle of manufacturing process of spring. 24 cl, 25 dwg
Patent RU-2219730-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12N1/14
Filed: 2002-07-02
Granted: 2003-12-27
Abstract: FIELD: primary treatment of food and feed plant product before laying for storage. SUBSTANCE: method involves applying antiseptic onto plant product surface, antiseptic being in the form of saturated aqueous solution of preparation produced from Mortierella polycephala micromycet biomass by predetermined process. EFFECT: simplified process for preparing and use of antiseptic.
Patent RU-2220703-C1 (RU)
Title: Aerosol container-packaged hair-setting composition and hair setting method
Inventor: PATO FRANSUAZ
IPC: A61K8/31
Filed: 2002-08-30
Granted: 2004-01-10
Abstract: FIELD: cosmetics. SUBSTANCE: invention provides composition, which contains, in cosmetically acceptable milieu, film-forming fixation polymer selected from carboxyalkyl(alkyl)celluloses and propellant, and hair setting method using spraying of this composition onto hair. EFFECT: achieved plasticity on hair without rigidity appearance. 13 cl
Patent RU-2233656-C1 (RU)
Inventor: ALEKSANDROV M V
IPC: A61K31/352
Filed: 2003-01-29
Granted: 2004-08-10
Abstract: FIELD: medicine, neurology, venerology. 
     SUBSTANCE: invention relates to a method for treatment of syphilitic vasculitis. The preparation diumancal in the dose 0.01 g, 3 times per a day, for 10-12 days is prescribed to patients additionally on the background of administration of penicillin. Method provides the improvement of cerebral hemodynamics and regression of clinical symptomatology of disease. 
     EFFECT: improved method of treatment. 
     3 tbl, 3 ex
Patent RU-2235960-C1 (RU)
Inventor: AKSENOV E M
IPC: F41A35/00
Filed: 2003-04-10
Granted: 2004-09-10
Abstract: FIELD: small arms; production of hunting rifles and carbines. 
     SUBSTANCE: the invention is dealt with the field of small arms production, in particular, with manufacture of hunting rifles and carbines. The invention provides, that the small arms include a barrel with a box supplied with a thrust ledge, a rifle-stock with a staple of a trigger hook and with a transversal dowel pin, adjoining to the thrust ledge, and a tightening screw placed in coaxially located holes of the thrust ledge, the rifle-stock and the staple of a trigger hook. The thrust ledge is made with a pit in its middle part, which width is bigger than a half of the thrust ledge width. Edges of the latter are executed flat. The transversal dowel pin has a round type cross section and is mounted with a possibility of interaction with the edges of a thrust ledge without a backlash. The pit depth is more than twice as big as the allowance necessary to provide coincidence of axes of the mentioned holes. 
     EFFECT: the invention allows to increase efficiency of firing. 
     3 dwg
Patent RU-2241322-C1 (RU)
Title: Навесное устройство трактора
Inventor: ABEZIN V G
IPC: A01B59/042
Filed: 2003-04-28
Granted: 2004-12-10
Abstract: Изобретение относится к сельскохозяйственному машиностроению, в частности к навесным устройствам тракторов. Навесное устройство включает опорные стойки, подъемные рычаги, центральную верхнюю тягу с амортизатором, раскосы и нижние продольные тяги. Каждый раскос состоит из регулируемого и подвижного штоков. Регулируемый шток смонтирован на подъемном рычаге. Подвижный шток размещен на нижней тяге. Раскос снабжен амортизатором, выполненным из полого корпуса. Внутри корпуса амортизатора установлены пружины сжатия. Верхняя и нижняя пружины сжатия смонтированы между регулируемым и подвижным штоками. Подвижный шток снабжен упором. Верхняя пружина сжатия установлена между крышкой полого корпуса и упором. Нижняя пружина смонтирована между упором и нижней крышкой полого корпуса. Диаметр упора равен внутреннему диаметру полого корпуса. Технический результат - обеспечение эксплуатационной надежности навешиваемых сельскохозяйственных машин при выполнении технологического процесса, снижение энергетических и ресурсных затрат. 1 з.п. ф-лы, 1 ил.
Patent RU-2248454-C1 (RU)
Title: Engine oil starting preheater
Inventor: POLUKHIN M V
IPC: F01M5/02
Filed: 2003-08-25
Granted: 2005-03-20
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention relates to devices facilitating starting of internal combustion engines. Proposed device for preheating of engine oil contains housing, spring-loaded piston arranged in housing, heater with heating elements, contacts, heat and electric insulation cover and electromagnetic valve connected to device control system. Heater is made in form of cover closing space of housing with piston and springs, being arranged in lower part of device. Electromagnetic valve is secured on heater branch pipe. Device is connected to engine lubrication system at place of mounting of oil pressure transmitter. 
     EFFECT: provision of effective and convenient in operation engine oil heater. 
     3 cl, 2 dwg
Patent RU-2242613-C1 (RU)
Inventor: TOLSTUNOV S A
IPC: E21D11/14
Filed: 2003-09-08
Granted: 2004-12-20
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has constant arch support of special profile with tie-rods, spreader hydraulic jacks and a couple of moving arch supports. Moving supports are mounted with possible displacement thereof by hydraulic jack relatively to constant arch support. Both are connected to tie-rods with possible displacement of one tie-rods along chute of others. Al tie-rods form track connection. Each tie-rod has spikes on side surfaces of shelf and apertures for spikes on side surfaces of grooves. Moving arch supports are connected to tie-rods and hydraulic jacks for moving with detachable fixings. 
     EFFECT: higher efficiency and safety. 
     7 dwg
Patent RU-2258186-C1 (RU)
Inventor: SERDJUKOV S G
IPC: F25J1/00
Filed: 2004-01-08
Granted: 2005-08-10
Abstract: FIELD: cryogenic engineering. 
     SUBSTANCE: invention relates to process of liquefaction of natural gas for automobile gas-filling compressor.  According to proposed method, natural gas from mean pressure mains at pressure of (p≤7.6 MPa) is compressed in high-pressure of p≤25 MPa and then is successively cooled in first and second recuperative heat exchangers, throttled and delivered into service storage where gas is separated into liquid and gaseous phases. Gaseous phase is returned to compressor inlet through second and first heat exchangers. Gas of high pressure, (p≤25 MPa), additionally cooled in first heat exchanger by cold flow from preliminary cooling circuit in which at least one stage is used as additional refrigerating source.  Said stage consists of recuperative heat exchanger and vortex tubes operating on high pressure gas,(p≤7.5 MPa)getting from inlet of gas-distributing station.  "Cold" flow of first vortex tube is fed to mean pressure line of heat exchanger of preliminary cooling circuit.  High pressure gas,(p≤7.5 MPa), cooled in said heat exchanger is supplied to inlet of second vortex tube, its "cold" flow is mixed with reverse flow of gas non-liquefied in cycle from outlet 0f second heat exchanger and is directed to inlet of mean pressure line(p≤1.6 MPa) of first heat exchanger where direct flow of high pressure gas(p≤25 MPa) is cooled to temperature T<245 K) and then gets into second and following recuperative heat exchangers.  "Hot" flows of vortex tubes are united and directed into outlet mains of gas-distributing station. 
     EFFECT: improved reliability and reduced cost of process of liquefaction. 
     4 cl, 4 dwg
Patent RU-2258457-C1 (RU)
Inventor: BODIN O N
IPC: A61B5/308
Filed: 2004-01-27
Granted: 2005-08-20
Abstract: FIELD: medicine; cardiology. 
     SUBSTANCE: device for registering electric cardiosignals has amplifier, analog-to-digital converter with multiplexer and arithmetic unit as well as increment code analyzer, switch unit, digital modem, increment code number counter, memory unit, control unit, heart electro-motive force vector projection forming unit, heart electro-motive force vector value determination unit and heart electro-motive force vector direction determination unit. Device has widened functional capabilities of electric cartographic testing by means of finding spatial disposition of electric axis of heart. Projection of heart vector to frontal plane is found from standard abstracts from extremities and to horizontal plane - from chest abstracts. Projection of vector of heart to sagittal plane is determined from projections of vector of heart to frontal and horizontal planes. Direction and value of projection of heart electro-motive force is determined from known projections in three-dimensional space. 
     EFFECT: improved efficiency. 
     4 cl, 7 dwg
Patent RU-2255646-C1 (RU)
Title: Apparatus for extending oral fissure
Inventor: KLIMASHIN JU I
IPC: A61B1/24
Filed: 2004-02-16
Granted: 2005-07-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has stretching and fixing members. The stretching member is designed as spring connected to fixing members designed as pelots by means of whisker members. The pelots have two processes and recess for holding lip between them. One process is straight and the other one repeats dental arch shape. The spring is manufactured orthodontic wire allowing pressure force to be activated or relieved. 
     EFFECT: enhanced effectiveness of treatment. 
     1 dwg
Patent RU-2237677-C1 (RU)
Title: Polyvinyl chloride with enhanced solubility in organic solvents, polyvinyl chloride varnish based on thereof and their using
Inventor: SHEBYREV V V
IPC: C08F114/06
Filed: 2004-02-18
Granted: 2004-10-10
Abstract: FIELD: chemistry of high-molecular compounds, chemical, paint and varnish industry. 
     SUBSTANCE: invention relates to polyvinyl chloride with Fikentcher's constant 32-45 that is prepared by an aqueous-suspension polymerization of mixture containing vinyl chloride, peroxide initiating agent, water, stabilizing agent and chlorinated hydrocarbon as regulating agent of molecular mass, at mixture pH 7-9, heating and intensive stirring at stirring rate 1.65-1.67 s -1 . Polyvinyl chloride represents powder consisting of nonporous glass-like particles with specific surface 0.005-0.2 m 2 /g and exhibits the enhanced solubility 99.5-99.9% in organic solvents. Invention relates also to polyvinyl chloride varnish comprising above indicated polyvinyl chloride, organic solvents and, if necessary, other special additives (pigments, stabilizing agents, modifying agents, filling agents). Invention relates also to application of suspension polyvinyl chloride, in particular, as varnish for covering metal, wood, fabrics, concrete and articles made of them. Varnish is stable in storing, varnish covers show good properties: adhesion, hardness, strength, elasticity and corrosion resistance in corrosive media. 
     EFFECT: valuable properties of varnish. 
     9 cl, 5 tbl
Patent RU-2268515-C1 (RU)
Inventor: ABROS KIN IGOR EVGEN EVICH
IPC: B09B3/00
Filed: 2004-05-11
Granted: 2006-01-20
Abstract: Изобретение относится к области обращения с твердыми радиоактивными отходами. Сущность изобретения: способ переработки металлических отходов, содержащих радионуклиды, включает плавление отходов и разливку металла. При этом переработку осуществляют в две стадии. На первой стадии отходы подвергают термической дезактивации на воздухе при температуре 450-700°С. На второй стадии проводят плавление под вакуумом со скоростью нагрева 300-450°С в час и затем расплав выдерживают в течение 10-20 минут и сливают в изложницу. Преимущества изобретения заключаются в снижении загрязненности полученного металла. 1 табл.