baber/WOPTO huggingface dataset:
Patent RU-2211981-C1 (RU)
Inventor: ALEKSANDROVA A T
IPC: F16L3/26
Filed: 2002-02-06
Granted: 2003-09-10
Abstract: FIELD: construction engineering; applicable in construction and operation of pipelines. SUBSTANCE: pipeline saddle has rack, pulleys and rope rounding them and connected with weights for producing force acting on pipeline. Saddle is provided with hollow base secured in ground. Said base has longitudinal recesses on opposite sides. Rack supports pipeline and located in base cavity for longitudinal reciprocation. Brackets carrying movable pulleys are located in base recesses. Brackets carrying fixed pulleys are secured to base above longitudinal recesses. Weights are connected with ropes each of which successively rounds respective fixed and movable pulleys. Ends of ropes are attached to base above longitudinal recesses. With vertical displacement of pipeline or ground of saddle base, weights together with ropes and pulleys provide for force acting on pipeline constant for entire range of displacements of pipeline or ground. EFFECT: extended assortment of equipment. 2 cl, 1 dwg
Patent RU-2216510-C1 (RU)
Title: Method for preparing trimagnesium phosphate
Inventor: NASYROV G Z
IPC: C01B25/32
Filed: 2002-03-18
Granted: 2003-11-20
Abstract: FIELD: inorganic chemistry, chemical technology. SUBSTANCE: invention elates to preparing magnesium phosphates, namely, to method for preparing trimagnesium phosphate polyhydrate of the formula [Mg 3 (PO 4 ) 2 •nH 2 O]. Trimagnesium phosphate polyhydrate with highly developed surface of crystal hydrates is isolated from suspension of mixed solutions at t = 60-70 C and pH of solution 7.0-7.5 by mixing the preliminary prepared potassium hydroxide or potash solution with phosphoric acid in the molar ratio of potassium to phosphorus in solution = 3:1. Then solution is mixed with magnesium sulfate solution where the molar content of magnesium is equivalent to molar content of potassium in the parent mixing solution. Then magnesium phosphate is isolated from mother liquor suspension firstly followed by isolation of potassium sulfate by vacuum- crystallization evaporation. Invention provides preparing trimagnesium phosphate polyhydrate with highly developed active surface of preparing crystal hydrates that can be used as crystal hydrate in units for preparing freshened water and as catalysts and adsorbents of light filling agents. EFFECT: improved preparing method. 2 cl, 2 ex
Patent RU-2210237-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23C23/00
Filed: 2002-03-25
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves introducing into receipt mixture comprising curd, butter, sugar, sea buckthorn pulp and water, preparation of Mortierella verticullata micromycet biomass produced by predetermined process in an amount of about 4 wt%; freezing mixture; subjecting to vacuum-sublimation drying process; grinding and packing in hermetically sealed package of composite material. EFFECT: prolonged shelf life of curd-based product.
Patent RU-2209983-C1 (RU)
Inventor: OVCHARENKO G V
IPC: E21D19/00
Filed: 2002-04-29
Granted: 2003-08-10
Abstract: FIELD: mining industry; applicable in supporting of inrush cavities between canopy of powered supporting and line of breakage face with insecure fractured rocks occurring above mined bed. SUBSTANCE: method includes installation of roofing under inrush space, laying of soft shells on roofing and filling of space between powered support canopy and breakage face line. Installed in places of formed inrush space in interunit spaces of powered support are individual props with box-type roofing accommodating soft shell into which compressed air is supplied to fill inrush space with inflated shell. Then, powered support units are unloaded and moved to under box-type roofing. Placed between bed roof and cappings of powered support are pit props square to unit long side. After that, powered support units are loaded, and individual props are unloaded. As breakage face line advances, support units are moved under box-type roofing until caving row of powered support is proved to be under box-type roofing. Then, soft shell is unloaded and removed to face space. In this case, shell height in folded position is taken not above height of box-type roofing, and its length is taken from offered relationship. EFFECT: higher safety of work and reduced expenditures for elimination of consequences of rocks inrush into breakage face space. 7 dwg
Patent RU-2224840-C1 (RU)
Title: Antiram barrier
Inventor: POLISHCHUK V N
IPC: E01F13/10
Filed: 2002-07-12
Granted: 2004-02-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to barriers designed to prevent unauthorized passage of vehicles onto watched objects. Proposed barrier contains beam one end of which is hinge secured on one support, and other end is secured on other support by means of mechanical lock. Novelty is than beam is welded of two channels and stretched steel cables are fitted inside beam and secured at ends of beam. Steel tenons are welded outside the beam. EFFECT: improved strength and guard characteristics of barrier, its performance characteristics and enlarged range of application. 1 dwg
Patent RU-2211846-C1 (RU)
Title: Method for preparing polymeric-bitumen binding agent
Inventor: KALGIN JU I
IPC: C08L53/02
Filed: 2002-08-02
Granted: 2003-09-10
Abstract: FIELD: polymers. SUBSTANCE: invention relates to preparing polymeric-bitumen binding agent designated for preparing road asphalt-concrete mixture. Method involves mixing melted bitumen of sorts BND with butadiene-styrene thermoelastoplastic with linear, star-like or dendrites structure charged with mixture of ionol and phosphite NF with ortho-phosphoric acid, technical carbon and polymeric adhesion additives that are polymers of the following structure: polystyrene or polybutadiene, or polystyrene-polyisoprene with the total molecular mass 2 000-60 000 Da and terminal polar functional groups taken among:     being the composition contains the following ratio of components, wt. -%: oil, 14-26; thermoelastoplastic, 2.5-4.5; polymeric adhesion additive, 0.5-2.5; stabilizing agent, 0.025- 0.045; ortho-phosphoric acid, 0.01-0.2; technical carbon, 0.1-3; bitumen, the balance. Composition exhibits the excellent cohesion with granite crumbs and has no unpleasant odor. EFFECT: improved preparing method, valuable properties of binding agent. 4 cl, 1 tbl, 6 ex
Patent RU-2216095-C1 (RU)
Inventor: ZHURBIN V V
IPC: H02N1/04
Filed: 2002-09-30
Granted: 2003-11-10
Abstract: FIELD: electrical engineering; high-voltage power generating systems, mainly switch-mode ones. SUBSTANCE: method includes setting generator rotor in rotary motion, accumulating electric charge on rotor periphery, taking accumulated electric charge off to generator stator, and its transfer to external load. Metal disk with convex effective surface is used as generator rotor. Electric charge is accumulated in portions within discrete areas on rotor periphery having enhanced gradient of electric field in accumulated electric charge area, accumulated portions of electric charge are periodically taken off to stator, accumulated in condenser, and electric charge accumulated in condenser is periodically discharged in switch mode through inductive converter so that high-voltage dc or ac pulses are produced at converter output for external loads. EFFECT: enhanced stability of power characteristic; reduced dependence of generated power from external loads. 3 cl, 2 dwg
Patent RU-2229197-C1 (RU)
Inventor: DOBROVOL SKIJ S A
IPC: H04B7/26
Filed: 2002-11-26
Granted: 2004-05-20
Abstract: FIELD: communications engineering. SUBSTANCE: proposed method is intended for use in computer-based digital ultrahigh-frequency radio communication networks operating under conditions of destabilizing factors. Prior to message exchange between two intercommunicating parties multicast data stream is transferred from repeater and is received at each subscriber station wherein vacant time channel corresponding to multiple access radio link of repeater is separated. Address and data parts of home data bursts are separated at repeater and stored till home data bust arrives at address of one of parties. After that code burst and then multicast data stream are produced; each time channel of the latter incorporates integrated code burst of intercommunicating subscriber stations. EFFECT: enhanced throughput of radio communication network. 1 cl, 9 dwg
Patent RU-2238697-C1 (RU)
Inventor: BOGATOV A I
IPC: A61C8/00
Filed: 2003-01-23
Granted: 2004-10-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves removing teeth or their roots, treating alveolar socket, introducing and fixing implant in the alveolar socket and closing operation wound. Alveolar socket treatment is carried out with profiled mill with socket walls partially perforated. Procedure of implant introduction and fixation in the alveolar socket is carried out by installing screw implant with not more than 4-5 coils wound over its intraosseous part from socket bottom with perforated disk for making primary fixation with following additional fixation and arrangement of the intraosseous part by means of perforated disks of different diameters enabling their reciprocating movement in axial direction along screw surface of the implant as far as possible in thrusting against socket walls and sequentially filling and sealing space between the intraosseous part and alveolar socket walls with granulated biocomposite material or crushed demineralized allobone. 
     EFFECT: high reliability and versatility of direct implantation method. 
     3 dwg
Patent RU-2237899-C1 (RU)
Inventor: LUTSKIJ D L
IPC: G01N33/48
Filed: 2003-01-31
Granted: 2004-10-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves determining ratio of spermatospecific trypsin inhibitor level to ceruloplasmin level. The value being found equal to 12 or higher, chronic prostatitis is to be diagnosed. 
     EFFECT: simplicity and high accuracy of the method. 
     1 tbl
Patent RU-2233982-C1 (RU)
Inventor: ZEL BERG A S
IPC: E21C41/00
Filed: 2003-03-31
Granted: 2004-08-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes excavation of a quarry up to end contour, construction of quarry border walls at steep angles, freeze-protective covering of shelves slopes, processing of rocks, transporting of it by dump-trucks along the horizon, connected by ore chutes, cross-cuts to slanting spiral-like shaft. Cross-cuts pass from portions of maximum approach of spiral-like shaft to contour of ore body, in mouth portion of ore chute a special construction is formed for centering ore flows, for dump-trucks unloading, slopes of quarry border walls are planed by machines with working organs of rotor-cutting type, covered by freeze-protective gunite layer with variable thermal resistance and is fixed by anchors, processing of central portion of quarry horizons is performed by horizontal shelves, and periphery portions - by shelves slanted to side of quarry border wall, for forming special slanted safety benches. 
     EFFECT: higher effectiveness and safety of mining during excavation of deep horizons of deposits by open method under conditions of permafrost. 
     9 dwg, 1 ex, 8 tbl
Patent RU-2245254-C1 (RU)
Title: Method for generating pattern inside transparent or semitransparent materials, device for generating such pattern in part using proposed method
Inventor: AGRINSKIJ P V
IPC: B44C5/00
Filed: 2003-04-28
Granted: 2005-01-27
Abstract: FIELD: shaping patterns inside transparent or semitransparent materials. 
     
     
       SUBSTANCE: proposed method and device make use of optical system that provides for such distribution of laser beam energy throughout cross-sectional area of material that laser breakdown trace is obtained, its shape being other than that of single ellipsoid. 
     
     
       EFFECT: enhanced quality of pattern. 
     
     
       16 cl
Patent RU-2244598-C1 (RU)
Title: Hydraulic cyclone plant
Inventor: ESIKOV S A
IPC: B04C7/00
Filed: 2003-10-07
Granted: 2005-01-20
Abstract: FIELD: separation of heterogeneous dispersed systems; devices for centrifugal separation of liquids from mechanical admixtures in hydraulic cyclone clearances; metallurgy and metalworking industry. 
     SUBSTANCE: proposed hydraulic cyclone plant includes reservoirs for initial waste liquid, sludge product and clean liquid, hydraulic cyclone with inlet, drain and sludge branch pipes, pump for delivery of initial liquid to hydraulic cyclone, injector and multi-hydrocyclone with inlet, drain and sludge branch pipes mounted between hydraulic cyclone and clean liquid reservoir provided inlet and outlet branch pipes; reservoir for sludge product provided with compressed air and flushing liquid branch pipes is located under sludge branch pipes of hydraulic cyclone and multihydrocyclone; injector fitted in initial liquid supply pipe line is provided with branch pipe for introduction of carbon dioxide from bottle. Proposed plant ensures through cleaning of waste liquid from solid particles of admixtures having diameter of 10 mcm up to 76-90%. Process of carbonization of liquid in shifting the admixtures from water-soluble state to solid phase reduces their concentration by 125 times. Repeated return of cleaned liquid to production saves chemical reagents by two times. 
     EFFECT: enhanced efficiency. 
     1 dwg
Patent RU-2256098-C1 (RU)
Inventor: ANFEROV A A
IPC: F04C2/107
Filed: 2003-10-23
Granted: 2005-07-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: single-screw pump comprises rotor and stator, suction and delivery branch pipes, and axial passage made in the rotor. The face of the rotor is provided with a bore that is connected with the space of the suction branch pipe through a passage. The bore receives safety valve whose sleeve is sealed in the bore and comprises spring with a locking member interposed between movable seat and bearing bushing. The seat is locked against movements in the axial direction, e.g., with a split ring. The sleeve locator is mounted at the rotor exit. 
     EFFECT: enhanced reliability and simplified structure. 
     1 cl, 4 dwg
Patent RU-2254949-C1 (RU)
Inventor: KOZIJ S I
IPC: B23K9/16
Filed: 2003-11-18
Granted: 2005-06-27
Abstract: FIELD: plastic working of metals, possibly manufacture of dowel joints for tubes, mainly of similar materials for U-shaped heat exchange apparatuses. 
     SUBSTANCE: method comprises steps of preparing tubes for welding, bending end of one tube along radius, assembling bent end of tube with reciprocal tube having rectilinear generatrix; forming non-detachable joint of tubes by means of argon-arc welding. Non-detachable joint is formed before bending by making combination type welding seam designed for plastic deforming. At forming welded joint inner annular seam is made by diffusion welding of joined tubes along butt and outer annular seam is made by surfacing additive material onto outer surface of tube butt. At assembling tubes ring of additive material is placed between them. Then tubes are subjected to axial compression until creation of contact pressure on tube ends and lateral faces of ring. Combination type joint is formed during melting additive material of ring in space of outer annular recess. 
     EFFECT: enhanced quality of welded joints, elimination of internal burr occurring. 
     8 dwg
Patent RU-2259392-C1 (RU)
Inventor: TITOV V M
IPC: C11D1/83
Filed: 2003-12-29
Granted: 2005-08-27
Abstract: FIELD: detergents. 
     SUBSTANCE: detergent applicable for washing and watering of all types of textiles both under domestic conditions and in industrial contains, wt %: surfactants 1-14, sodium tripolyphosphate 20-30, sodium liquid glass 3, carboxymethylcellulose 0.5-0.8, polycarboxylate "Akremon" 0.1-1.5, soda ash 5-10, optical bleacher 0.2-0.3, odorant 0.05-0.1, sodium chloride 0.5-4.0, oxyethylated isononylphenol/triethanolamine/sodium hydroxide interaction product 1-14, water and sodium sulfate to 100%. Detergent may further contain of nonionic surfactants 0-3, sodium bicarbonate 0-5, polyvinylpyrrolidone 0-0.3, and foam suppressor 0-0.2. 
     EFFECT: enhanced detergent effect and acquired softening effect. 
     8 cl, 2 tbl, 8 ex
Patent RU-2249072-C1 (RU)
Title: Method for complex multilayer engineering protection of territory to be developed against underflooding
Inventor: KUTVITSKAJA N B
IPC: E02B11/00
Filed: 2004-02-19
Granted: 2005-03-27
Abstract: FIELD: hydraulic and reclamation building, particularly in permafrost zones. 
     SUBSTANCE: method involves creating planned embankment on territory to be developed; performing surface water drainage from embankment. Embankment slope provide water flow to water receiving means and drainage of surface water from adjoining areas. Ground water flowing from adjacent areas are drained during and/or after embankment erection and removed from embankment body. Motor roads and in-territory water draining channel systems are used as water receiving and draining means within the boundaries of territory to be developed. Water diversion ditch system is used for water removal from outside the territory to be developed. Water diversion ditch system are formed along embankment perimeter and above slopes reinforced from embankment side. Motor roads are built on embankment top, wherein motor road pavements are located beneath embankment surface. Embankment has slopes directed towards roads. Motor roads have longitudinal and transversal slopes providing surface water flow along roads to water draining channel system, which drains water into water diversion ditch system. Surface water flows into water diversion ditch system from embankment areas located at a distance from motor roads due to inclining above areas towards water diversion ditch system, which directs water to purification system or to natural temporary or permanent water channels. For ground water removal from embankment body drainage layer is placed in embankment so that drainage layer diverts accumulated water to water diversion ditch system, which is also used to remove ground water entering from areas located adjacent territory to be developed. 
     EFFECT: simplified structure, reduced labor inputs, provision of stable and effective protective system operation. 
     6 cl, 2 dwg
Patent RU-2265271-C1 (RU)
Inventor: MAMAEV P P
IPC: H02K17/28
Filed: 2004-04-26
Granted: 2005-11-27
Abstract: FIELD: electrical and electromechanical engineering; induction and synchronous machines. 
     SUBSTANCE: proposed commutatorless ac machine that has rotor and stator carrying m-phase running winding is also provided with additional winding incorporating same quantity of coil groups as running winding; when machine is running as motor, capacitive member is connected in parallel with additional winding leads; when it is running as generator, inductive member is connected in parallel with additional winding leads. 
     EFFECT: enhanced output power due to use of reactive energy. 
     1 cl, 2 dwg
Patent RU-2268132-C1 (RU)
Title: Poly-planetary machine for grinding, glossing and polishing floor
Inventor: ZAKHAROV SERGEJ ALEKSANDROVICH
IPC: B24B7/18
Filed: 2004-07-30
Granted: 2006-01-20
Abstract: FIELD: machine engineering, possibly grinding floors, mainly of hard materials such as concrete, stone and so on. 
     SUBSTANCE: machine includes reduction gear and two working organs in the form of planetary discs embraced by common housing and mounted with possibility of rotation in opposite directions. Holders of abrasive tools are uniformly distributed along periphery of each disc and they are joined with satellites. The last are mutually coupled through transfer mechanism and they are joined to planetary disc with possibility of simultaneous rotation around their own axis and around axis of planetary disc. Each planetary disc is quickly detachable one. There are separate casings for embracing each planetary disc together with its transmission mechanism and fixed against rotation relative to common housing. Shafts of planetary discs and reduction gear are provided with members of mounted-dismounted bayonet joints assembled inside common housing outside casings of planetary discs. 
     EFFECT: enhanced efficiency, improved quality of working, reliable protection of transmission mechanism against stone dust, possibility of interchanging members of apparatus. 
     12 cl, 15 dwg, 2 tbl
Patent RU-2258747-C1 (RU)
Inventor: PAVLOV V V
IPC: C21D3/06
Filed: 2004-08-16
Granted: 2005-08-20
Abstract: FIELD: ferrous metallurgy; methods of anti-flake treatment of rolling products out of steel alloy. 
     SUBSTANCE: the invention is pertaining to the field of ferrous metallurgy, in particular, to methods of anti-flake treatment of rolling products out of steel alloy. The method of anti-flake treatment of rolling products out of steel alloy provides that the billets loading in a furnace is conducted at the temperature of 650-700°C, the billets in the furnace are heated up to the temperatures of 830-850°C, kept within 8-10 hours and further cooled in piles down to the temperature of not above 200°C. The technical result of the invention is improved quality and decreased duration of anti-flake treatment. 
     EFFECT: the invention ensures improved quality and decreased duration of anti-flake treatment.
Patent RU-2278925-C1 (RU)
Title: Забивная свая
Inventor: SERGA GEORGIJ VASIL EVICH
IPC: E02D5/48
Filed: 2004-10-25
Granted: 2006-06-27
Abstract: Изобретение относится к строительству, в частности к свайным фундаментам, устраиваемым преимущественно на слабых и присадочных грунтах. Забивная свая - со стволом из свернутых по винтовой линии одинаковых по длине ствола листов, соединенных друг с другом одной стороной. Ствол выполнен из скрученных в продольном направлении относительно собственной оси симметрии и изогнутых по винтовой линии на конической оправке в поперечном направлении уменьшающихся книзу по всей длине листов треугольной формы, соединенных друг с другом по периметру ствола своими боковыми сторонами с образованием пустотелой многозаходной винтовой, сужающейся книзу конической поверхности по всей длине ствола с тремя и более коническими винтовыми линиями и переменным шагом по всей длине ствола, и режущими кромками с острыми углами при вершине. Технический результат состоит в повышения несущей способности и облегчении погружения. 5 ил.
Patent RU-2282292-C1 (RU)
Inventor: MAZURKIN PETR MATVEEVICH
IPC: H02G1/00
Filed: 2005-01-24
Granted: 2006-08-20
Abstract: FIELD: technology for supplying energy to shift settlements of woodsmen, oil industry workers, geologists, gas industry workers, bridge builders and other specialists. 
     SUBSTANCE: temporary electric air line includes aerostat supports, isolating packets with rigid inserts, while phase cables are positioned in one vertical plane and are connected to rigid inserts of isolating ropes, while in runs of line phase cables are interconnected by rigid isolating spreaders. Above phase cables, bearing storm-protective cable is positioned, and in line run, rigid isolating spreaders are connected to bearing storm-protective cable. Storm-protective cable can be held on upper end of isolating cable. Cable in line run is positioned with sag arrow. Lower phase cable is positioned above trees of forest tract. 
     EFFECT: decreased costs of preparatory works due to no need for making forest cuttings, shorter mounting time due to fast transporting of line, increased safety of line operation due to prevention of possible falling of trees on phase cables. 
     3 cl, 1 dwg