baber/WOPTO huggingface dataset:
Patent AU-2019358775-C1 (AU)
Title: Viscous speed retarding device for rotary nozzles with internal piston for thermal expansion
Inventor: SCHNEIDER JOSEPH A
IPC: B05B3/06
Filed: 2019-09-06
Granted: 2022-09-22
Abstract: A speed retarding device for a rotary nozzle includes a hollow cylindrical housing and a rotatable tubular shaft rotatably carried by the housing. The shaft has a central axial bore and an enlarged drag sleeve portion carried in the housing. A pair of support bearings support the drag sleeve portion of the shaft in the housing. An annular inner seal between each of the support bearings and the drag sleeve portion defines a cavity within the housing receiving a viscous fluid confined within the cavity. The drag sleeve portion includes a peripheral helical groove and a plurality of axial bores extending therethrough parallel to the central bore, one or more blind axial bores each having a closed end an open end, and a piston disposed in each of the one or more blind axial bores each defining an air space between the closed end and the piston.
Patent RU-2175254-C1 (RU)
Title: Device for correcting energy
Inventor: UVAROV V M
IPC: A61N1/16
Filed: 2000-03-22
Granted: 2001-10-27
Abstract: FIELD: medical engineering. SUBSTANCE: device is shaped as tetrahedral pyramid from dielectric material containing internal chamber. The device has two parts of which the lower one is the basic chamber being manufactured as hollow truncated pyramid and the upper one is quartz end piece. Spiral-shaped antenna widening in downward direction and composed of three coils each of which is placed in the part of the truncated pyramid having its height equal to 1/3 of the corrector device height and internal resonance unit having conic shape narrowing in downward direction and placed along the vertical axis of the pyramid. Truncated pyramid facets are optionally produced from wood. One of them is deflectable. The internal resonator unit enables one to focus energy flows. It is manufactured as a rod or hollow tube with its lower end attached to the pyramid base. The internal resonator unit optionally has free inferior end. Both antenna and internal resonator unit of the corrector device are produced from metal. Support member is mounted in the truncated pyramid in parallel to the base for positioning objects under corrector energy treatment. The support member is 430 mm remote from the pyramid base. The support member is optionally two-leveled, its upper level being at 1/3 of pyramid height. The support member is optionally manufactured as table top with central opening for internal resonator unit. The antenna and internal resonator unit are optionally manufactured from stone or concrete material in lower part of large size pyramids. External and internal dimensions of the pyramid and antenna and internal resonator unit inside it are selected to be in golden section proportions. EFFECT: enhanced effectiveness in improving human habitat conditions and stimulating internal processes in human organism. 8 cl, 3 dwg
Patent RU-2160338-C1 (RU)
Inventor: VLASKIN S P
IPC: E01F9/00
Filed: 2000-04-27
Granted: 2000-12-10
Abstract: FIELD: motor roads and their facilities. SUBSTANCE: proposed device has housing 1 with turnable cover 2 mounted on safety barrier. Housing accommodates chamber 5 inflated by gas feeding device 12 and explosive cartridge 13 for interaction with cover 2. Chamber 5 has slings 9 wound on two reels 10 installed on shaft 11 found in housing 1. In case of road accident, if automobile strikes against barrier, impact sensor operates. Manual cut-in sensor can also be used in device instead of explosive cartridge. EFFECT: increased efficiency of visual perception under any weather conditions. 8 cl, 13 dwg
Patent RU-2165738-C1 (RU)
Title: Method for performing rectum resection on the occasion of cancer
Inventor: BONDAR G V
IPC: A61B17/11
Filed: 2000-09-27
Granted: 2001-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves mobilizing the rectum on the interval to the pelvis fundus muscles. Anal canal mucosa removal is carried out. Flexible corrugated tube is introduced into the rectum and it is fixed thereon. The rectum is bound with a long thread which ends are brought out to the perineum surface. The rectum is incised on 1/4 of circumferential length over the boundary between the mucosa and perianal skin. Tunnel into the small pelvis is built. The thread is caught with an instrument on perineal side. Tube traction is carried out. Purse-string suture is put in over the mucous membrane on the boundary between the superior and medial one-third portion of the anal canal. The rest of the anal canal mucosa is removed. The greater part of the mucosa is retained undamaged. EFFECT: reduced risk of infection and tumor cell implantation in the anal canal wound. 6 dwg
Patent RU-2184029-C1 (RU)
Title: Electromechanical orbital end-type system
Inventor: LITVINENKO A M
IPC: B25J11/00
Filed: 2001-02-15
Granted: 2002-06-27
Abstract: FIELD: drive mechanisms of industrial robots operating, mainly in angular-coordinate systems. SUBSTANCE: system includes stators and rotors mounted on rotated foundation and provided with magnetic coupling and having air gap relative to stators. System has two types of stators including along their length short and long concentric magnetic circuits with winding having frontal portions. Said portions of windings of short magnetic circuits are arranged in zone adjacent to air gap. Frontal portions of windings of long magnetic circuits are arranged in space under frontal portions of windings of short magnetic circuits. EFFECT: enhanced efficiency of apparatus, increased torque. 2 dwg
Patent RU-2185941-C1 (RU)
Title: Welding apparatus
Inventor: KNJAZ KOV A F
IPC: B23K9/09
Filed: 2001-02-27
Granted: 2002-07-27
Abstract: FIELD: electric arc welding, namely welding apparatuses with automatic control of process of pulse electric arc welding, possibly equipment and processes for electric welding operations. SUBSTANCE: apparatus includes actuating device; comparator for comparing electric arc voltage with reference voltage; connected in series unit for setting pause duration, relay unit with two outputs and unit for setting pulse duration. One output of relay unit is connected directly with actuating device, another output is connected with actuating device through unit for setting pulse duration. Inlet of unit for setting pause duration is connected with outlet of comparator for comparing electric arc voltage with reference voltage during pause period. At inlet of said comparator pickup for detecting tearing-off of drop is mounted. Inlet of said pickup is connected with electric arc voltage, its outlet through amplifier is connected with unit for setting pulse duration. EFFECT: automatic stabilization of drop size due to metering energy for melting electrode metal, improved reliability, operational stability of apparatus, enhanced quality of welded seam. 3 dwg
Patent RU-2199677-C1 (RU)
Title: Device to supply gaseous fuel into internal combustion engine
Inventor: ZHEREBCHIKOV N P
IPC: F02M21/04
Filed: 2001-07-02
Granted: 2003-02-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: proposed device comprises carburettor-mixer with air flow rate meter diffuser, throttle valve, intake manifold, reducer-evaporator and constant pressure regulator with above-diaphragm space communicating with atmosphere and under-diaphragm space, with spring-loaded valve. Above-diaphragm space of constant pressure regulator is connected through jet with-critical section of air flow rate meter diffuser. EFFECT: reduced fuel consumption and toxicity of exhaust gases, improved safety in operation. 1 dwg
Patent RU-2201398-C1 (RU)
Title: Method of dissolving uranium oxides
Inventor: KOZYREV A S
IPC: C01G43/01
Filed: 2001-09-28
Granted: 2003-03-27
Abstract: FIELD: nuclear fuels. SUBSTANCE: method useful in fuel cycle materials technology, in particular in enriched uranium production, consists in that powder of uranium oxides is placed under water layer at ratio of water layer height to height of uranium oxides at least 1.3. Nitric acid is then fed under uranium oxide layer at hourly nitric acid uptake 0.30-0.36 t per 1 t uranium. EFFECT: reduced volume of reactor-escaping gases to be treated and reduced nitrogen dioxide content in these gases. 2 cl, 1 tbl
Patent RU-2197561-C1 (RU)
Title: Process of deposition of wear-resistant composite materials on cylindrical surfaces of steel parts
Inventor: KHAMZIN SH KH
IPC: C23C24/10
Filed: 2001-09-28
Granted: 2003-01-27
Abstract: FIELD: powder metallurgy. SUBSTANCE: invention is related to process of deposition of wear-resistant composite materials on internal and external surfaces of cylindrical steel parts by methods of powder metallurgy. Process includes manufacture of cylindrical billet of part with cylindrical protrusion in lower part directed towards deposited surface, assembly of matrix from cylindrical part and mould with cylindrical protrusion to form ring space between billet and mould. Protrusion of mould is positioned above protrusion of billet. Wear-resistant composite material is pressed into specified ring space layer by layer. After this ring is laid on surface of pressed layer of wear- resistant composite material, material is impregnated with binding alloy in vacuum furnace and is later subjected to machining. Cylindrical protrusion of part billet is completed by shrink or forced fit allowance to form leak-tight connection between part billet and mould in lower part. Mould is produced from high-chromium stainless steel. Surface contacting surface of wear-resistant composite material is oxidized in furnace with air atmosphere to form chromium oxide. Prior to machining matrix is subjected to oil hardening. To improve adhesion cylindrical toothed grooves are cut along entire length of part billet at equal distance on side of deposition of composite material. EFFECT: improved quality of coat with simultaneous reduction of usage of powder, expanded functional potential of process and simplified realization technology. 6 cl, 1 dwg
Patent RU-2201750-C1 (RU)
Inventor: TSYB A F
IPC: A61K36/15
Filed: 2002-03-19
Granted: 2003-04-10
Abstract: Изобретение относится к медицине. Проводят экстракцию измельченной древесины лиственницы водным раствором органического растворителя, отгонку растворителя и перекристаллизацию выпавшего из водной фазы осадка. После перекристаллизации полученный продукт растворяют в водном растворе этилового спирта при нагреве, затем полученный раствор охлаждают до температуры не выше 10 o С. Выпавший осадок фильтруют и осуществляют повторную перекристаллизацию в смеси ацетонитрила и водного раствора уксусной кислоты. Изобретение позволяет улучшить экологичность способа. 2 з.п. ф-лы.
Patent RU-2198753-C1 (RU)
Title: Method for setting speed mode of continuous group of rolling stands of hot rolling mill at providing minimum tension between stands
Inventor: BUR KOV V V
IPC: B21B37/52
Filed: 2002-03-22
Granted: 2003-02-20
Abstract: FIELD: automatization of rolling processes, namely regulation of interstand tension in mills for continuous hot rolling of metal. SUBSTANCE: method comprises steps of measuring parameters of rolling process and controlling torque values of stand motors successively from one stand group to another at using groups having three successively arranged stands; performing control during four stages; in first stage at guiding rolled piece to first stand until time moment of guiding it to second stand forming signal for storing torque of static load and speed mode of drive motors of first stand; at second stage beginning from time moment of guiding rolled piece to second stand until time moment of guiding it to third stand forming signal for changing speed mode of drive motors of previous first stand if said speed mode differs from standard one determined by minimum torque of first stage; at third stage beginning from time moment of guiding rolled piece to third stand calculating relation of torque of stored static load of drive motors of first stand to current value of torque of drive motors of third stand for forming signal determining difference between said values and realizing continuous control of speed mode of drive motors of first stand; at forth stage beginning from time moment when rolled piece leaves first stand interrupting continuous control of speed mode of drive motors of first and second stands and storing signal formed at third stage while holding above mentioned relation due to proportional control between second and first stands for controlling speed mode of drive motors when next rolled piece enters given group of stands. EFFECT: high accuracy of size along the whole length of rolled piece, enlarged functional possibilities, high reliability of manufacturing process for making high accuracy rolled piece. 2 dwg
Patent RU-2213483-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-03-25
Granted: 2003-10-10
Abstract: FIELD: production of sublimation curd food comprising vegetable filler. SUBSTANCE: method involves mixing curd, butter, sugar, sea buckthorn pulp, and water; introducing into mixture preparation produced by sequential extracting of Mortierella spinosa var.sterilis micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water; joining first extract with solid residue, said preparation being added in an amount of about 4% by weight of mixture; providing freezing and vacuum sublimation drying of mixture; grinding and packing in hermetically sealed packages manufactured from composite material. EFFECT: increased shelf life of base product.
Patent RU-2206380-C1 (RU)
Title: Multi-stage rotor pulsating apparatus
Inventor: VOLKOV G A
IPC: B01F7/00
Filed: 2002-06-19
Granted: 2003-06-20
Abstract: FIELD: emulsification and dispersion colloidal systems; photo-chemical, food- processing, pharmaceutical and microbiological industries. SUBSTANCE: stators of proposed apparatus are connected with housing by means of flanges and cylindrical bushes which are engageable; their inner diameter exceeds diameter of drive shaft; they form inner cavities together with said shaft which are communicated with inlet branch pipes; outer cavities formed between stators and housing are communicated with outlet branch pipe; inner and outer cavities are communicated through radial holes made in bush bodies. Working surfaces of blades and radial slots are made with variable deflection from rotor radius by angles with vertices lying on intersection of radius with circles of inner surfaces of rim and cylinder of respective rotor pulsating pair at reduction with increase of distance from axis of rotation. Radial slots on one of stators are shifted relative to other slots by half angle between adjacent radial slots of first and last stages of rotor pulsating pairs by turning around of axis of rotation of rotor. Bushes are provided with dampers changing flow area of radial holes; they are made in form of rings with ports coaxial relative to radial hole. Hollow cylinders located inside bushes are connected with first rim of rotor at one end and are provided with slots on other end for opening radial holes during rotation of rotor. EFFECT: enhanced efficiency; increased productivity; extended field of application. 8 cl, 3 dwg
Patent RU-2222419-C1 (RU)
Title: Method for cross shot blasting by means of ultrasonic oscillations of blades on rotor
Inventor: BERTELE BENUA ZHAN EHNRI
IPC: B24B39/00
Filed: 2001-09-20
Granted: 2004-01-27
Abstract: FIELD: working of rotor blades of gas turbine engine. SUBSTANCE: method comprises steps of placing blades onto wheel driven to rotation around vertical axis; passing blades through mist of microspheres formed and kept by means of vibrating surface of active chamber arranged at side of wheel; placing vibrating surface lower than blade motion path. It is possible to use second vibrating surface arranged higher than blade motion path. EFFECT: possibility for effective working of parts independently upon their length. 12 cl, 7 dwg
Patent RU-2219736-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-07-03
Granted: 2003-12-27
Abstract: FIELD: storage of plant product. SUBSTANCE: method involves subjecting fruit or vegetable to hydraulic cooling with the use of saturated aqueous solution of preparation produced from Mortierella minutissima micromycet biomass by predetermined process; laying fruit or vegetable in temperature-controlled store. EFFECT: reduced corrosive wear of equipment and reliable storage of fruit or vegetable.
Patent RU-2206811-C1 (RU)
Title: Heat-sensing safety valve (alternatives)
Inventor: ROMANENKO N T
IPC: F16K17/40
Filed: 2002-07-23
Granted: 2003-06-20
Abstract: FIELD: domestic and industrial gas units; protection of gas-supply systems in emergency situations; gas shut-of in case of fire. SUBSTANCE: valve has body provided with internal annular drilling and through hole. Body accommodates ball-shaped spring-loaded gate valve mounted opposite through hole and provided with heat-sensing lock. The latter is disposed in through hole. Lock rod is brought in contact with ball to hold the latter in initial position with aid of retainer offset relative to center line of through hole. Lock is made in the form of externally threaded sleeve with annular collar on butt end. Sleeve is inserted into through hole from body interior and its collar is disposed in annular drilling. Heat-sensing cylinder is installed between sleeve bottom and free end of rod. Cap is turned onto sleeve outside of body. As an alternative valve lock may be made in the form of threaded pipe union with annular collar on butt end. Sleeve is also inserted into through hole from body interior and its sleeve is disposed in annular drilling. Pipe union section outside of body is plugged with cap. Heat-sensing cylinder is installed between free end of rod and cap bottom. EFFECT: facilitated manufacture and reduced manufacturing cost of valve. 2 cl, 7 dwg
Patent RU-2228318-C1 (RU)
Inventor: SAPUNKOV A P
IPC: C05F3/00
Filed: 2002-08-26
Granted: 2004-05-10
Abstract: FIELD: agriculture, fertilizers. SUBSTANCE: invention can be used in manufacturing organic fertilizers used for feeding up agricultural crops with mineral nutrition in their cultivation in irrigates and non-irrigated farming with the required productivity. Method involves treatment of animal excretions and their neutralization. Avian dung after decomposition for two years, pig excretions after decomposition for four years, lay under and cattle excretion after decomposition for two years are milled for fractions and separated. Milled fractions are mixed with licorice roots and rhizomes grist in processing for viscous and dry extracts. Then mixture is disinfected from pathogenic microorganisms with bischofite brine in the dose 100-200 l with density 1.2-1.4 t/t/m 3  for each ton. Mixture is dried up to moisture 16-22% and ground phosphorites with moisture 1.5-4.5% are added in intensive mixing. Invention provides reducing cost of fertilizers in high content of all available and assimilable elements. EFFECT: improved preparing method. 2 cl, 8 tbl
Patent RU-2236314-C1 (RU)
Inventor: SHIGAEV V JU
IPC: B09B3/00
Filed: 2003-02-19
Granted: 2004-09-20
Abstract: FIELD: lithifying of visco-plastic industrial wastes and bottom slime and sediments. 
     SUBSTANCE: proposed method includes introduction of coagulating additives into reservoir containing visco-plastic industrial wastes and acting on them with electric current by means of metal electrodes; used as reservoirs for visco-plastic wastes are accumulating ponds; wastes are subjected to action by alternating current; metal electrodes are immersed in pods. For obtaining required hardness of wastes being lithified, depth of submergence of Vicat needle is measured before action of current h 0  and in the course of action of current h t ; relative coefficient of mechanical strength of medium being lithified is determined by the following relationship: K=h t /h 0 ; time of passing of electric current required for obtaining the required hardness of wastes being lithified is found from the following relationship: t=1/J(1-K), where t is time of passing of alternating current, J is force of current; used as coagulating additives are vinyl pyrrolidone or cetyl pyridinium chloride. 
     EFFECT: enhanced efficiency; low cost of process. 
     1 dwg, 1 ex
Patent RU-2234986-C1 (RU)
Inventor: KURNOSOV N E
IPC: B05B7/10
Filed: 2003-02-25
Granted: 2004-08-27
Abstract: FIELD: equipment used in various processes, such as cooling and lubrication of cutting zone with dispersed liquids, spraying and painting of surfaces, cooling and moistening of air, mixing and dispersing of non-homogeneous liquids. 
     SUBSTANCE: apparatus has vortex pipe including casing with helical nozzle inlet and cylindrical chamber fixed in casing and equipped with branch pipe for ejection of dispersed medium in diametrical section of cylindrical chamber. Branch pipes are made detachable. Dispersed medium intake branch pipe is divided by partition into at least two inlets and is provided with divider made from netted material having cells of different sizes. Junction site of intake branch pipe and inner diameter of chamber is made in the form of radius. Branch pipe for ejection of dispersed medium may have nozzle channel of different shape, for example, it may be cylindrical, conical diverging, conical converging, slot-shaped. Partition may be made in the form of, for example, cross-piece. Length of cylindrical chamber is 2.5-4.0 of its diameter, diameter of intake branch pipe is 0.07-0.25 the diameter of chamber, and its length is 2-6 diameters thereof. Diameter of branch pipe for ejection of dispersed medium is 0.5-0.7 the diameter of chamber. 
     EFFECT: increased efficiency owing to complete utilization of pressurized air admitted into chamber, provision for joint dispersion of non-homogeneous substances, inadequately miscible liquids, and regulation of spray angle of discharged medium. 
     6 cl, 1 dwg
Patent RU-2245781-C1 (RU)
Inventor: GORLATOV A S
IPC: B25J18/04
Filed: 2003-06-11
Granted: 2005-02-10
Abstract: Изобретение относится к средствам механизации операций передачи изделий из одной позиции в другую и может быть использовано преимущественно в различных технологических процессах для реализации вспомогательных операций. Устройство содержит комбинированный механизм, выполненный в виде передаточного механизма с выходным звеном в виде ползуна, исполнительного механизма с выходными звеньями, последние из которых снабжены губками для захвата изделий и подвижно соединены с выходным звеном передаточного механизма, и привода. Подвижное соединение выходных звеньев исполнительного и передаточного механизмов содержит пружины и упор для фиксированного положения выходных звеньев исполнительного механизма относительно ползуна в интервалах прямого и обратного ходов устройства. При этом упор жестко закреплен на концевой части ползуна, а фиксированному положению выходных звеньев соответствует сжатое положение губок. Изобретение позволит упростить конструкцию, повысить точность работы и производительность устройства. 1 ил.
Patent RU-2237609-C1 (RU)
Inventor: ORZEL ZHAN-P ER
IPC: B65H75/50
Filed: 2001-10-22
Granted: 2004-10-10
Abstract: FIELD: materials storing facilities. 
     SUBSTANCE: invention relates to methods of manufacture of reels and mounting of reel cheek consisting of set of sectors fitted to each other to form disk, and of U-shaped rim. To manufacture reel cheek, rim is closed and sectors are installed, one by one, so that outer end of sector gets into ring slot of rim. Prior to mounting last sector, force is applied to mounted sectors in disk plane to compress sectors and make room with angle exceeding angle of sector to be installed. Then outer end of last sector is fitted in ring slot of rim, after which inner end is fitted in, and immediately after fitting-in of outer end into ring slot, compressive action is stopped. 
     EFFECT: facilitated mounting of reel cheeks, increased strength of reel. 
     18 cl, 7 dwg