baber/WOPTO huggingface dataset:
Patent RU-2138659-C1 (RU)
Inventor: KUZMENKO M L
IPC: F02C3/14
Filed: 1997-06-10
Granted: 1999-09-27
Abstract: Газотурбинный двигатель предназначен преимущественно для наземных энергетических установок, работающих на газообразном топливе. Газотурбинный двигатель содержит камеру сгорания, выполненную по меньшей мере с одной жаровой трубой, смесительную камеру, распылители топлива и устройство зажигания. Смесительная камера и распылители топлива расположены с внешней стороны наружного корпуса камеры сгорания. Газотурбинный двигатель дополнительно включает регулятор расхода воздуха, направляемого в реакционную зону жаровой трубы. При этом вход регулятора сообщен с внутренней полостью камеры сгорания через отверстия в стенке ее наружного корпуса. Выходы регулятора и распылители топлива соединены с входом смесительной камеры. Вход жаровой трубы изолирован от потока воздуха во внутренней полости камеры сгорания и через стенку ее наружного корпуса сообщен с выходом смесительной камеры. При использовании изобретения снижается токсичность продуктов горения и повышается топливная экономичность газотурбинного двигателя. 1 ил.
Patent RU-2133151-C1 (RU)
Title: Crusher
Inventor: DOTSENKO S M
IPC: B02C2/04
Filed: 1997-06-16
Granted: 1999-07-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: crusher has tapered frame which accommodates rotor formed as truncated cone with radial channels and hollow in upper part communicating with channels. Partitions are installed side hollow, and lower part of rotor is made in the form of perforated ring-type rim. EFFECT: higher efficiency. 2 dwg
Patent RU-2130128-C1 (RU)
Title: Unit of local wind-generator power plant
Inventor: KRIVOROTOV A S
IPC: F03D9/00
Filed: 1997-07-09
Granted: 1999-05-10
Abstract: FIELD: wind-power engineering; power generation for users and for charging stand-by storage batteries. SUBSTANCE: wind generator has four rotors moving about four rigidly fixed stator blocks; each stator carries in its holes series-connected current-carrying brushes; rotor barrels are joined together and fixed integral by means of disk provided with cooling ports; stator block is fixed through bottom spider; provided below the latter are fastening floor and support; integral rotor shaft is rigidly fixed in turbine center; integral rotor is mounted in supporting bearings one of them being of annular type; supporting bearings are installed on floor carrying rigidly fixed taper tubes whose axes are perpendicular to each working plane of turbine depressions. In addition, stators are provided with holes accommodating removable inserts screwed therein in position and used to facilitate replacement of rotor brushes. EFFECT: improved environmental friendliness of power-generating unit. 3 cl, 3 dwg
Patent RU-2135322-C1 (RU)
Title: Method of chain cavityless casting
Inventor: SEREBRJAKOV V E
IPC: B22C9/30
Filed: 1997-09-25
Granted: 1999-08-27
Abstract: FIELD: technology of manufacture of articulated structures of chain type. SUBSTANCE: preliminary separate chain links are produced by cavityless casting and installed in molding box on two or more levels. Then, installed in molding box vertically and fan-like around central runner are gasifiable patterns of intermediate chain links. Chain is cast. EFFECT: reduced metal consumption and expenditures for equipment, improved wear resistance and strength characteristics of chains. 3 cl, 4 dwg
Patent RU-2133046-C1 (RU)
Title: Method of detection of intrusion of moving object into control zone
Inventor: ZAJTSEV N A
IPC: G01S13/58
Filed: 1998-01-20
Granted: 1999-07-10
Abstract: FIELD: radar detection of position of intruder over entire area of controlled territory, at approaches to it over land, sea or air space. SUBSTANCE: proposed method can be employed to safeguard important strategic facilities, water intakes, storages and other objects. In agreement with this method radar surveillance and automatic detection of moving objects within limits of controlled zone with the use of radar detectors having wide radiation pattern and installed in correspondence with configuration of controlled zone in points providing for overlapping of observation sectors. Moving objects are detected within resolution limits of one of range channels simultaneously by several radar detectors from different points. Position of object is found by coordinates of area of crossing of equidistant zones of range channels of radar detectors where signal from moving object is detected. Final decision on intrusion into controlled zone is made if coordinates of position of intruder are found to be in controlled zone. EFFECT: enhanced operational reliability of method. 4 dwg
Patent RU-2132424-C1 (RU)
Title: Основовязаный трикотаж, способ его вязания и круглая машина для его осуществления
Inventor: RAGOZA IGOR VJACHESLAVOVICH
IPC: D04B25/02
Filed: 1998-02-12
Granted: 1999-06-27
Abstract: Структура плоского или трубчатого основовязаного трикотажа, в котором каждый петельный ряд содержит из каждой нити одной основы или большого числа не менее двух петель, расположенных как в смежных петельных столбиках, так и через столбик или их большее число. Приведен способ вязания трикотажа для случая вывязывания трикотажа, у которого в каждом петельном ряду образуется по две петли из каждой нити основы, способ осуществляется путем раздельной работы четных и нечетных вязальных игл при вывязывании каждого петельного ряда. Приведены условия работы игл для минимизации длины петель и обеспечения формоустойчивости трикотажа. Круглая основовязальная машина для обеспечения упомянутого способа содержит длинные и короткие иглы, расположенные через одну и работающие от раздельного привода. Структура трикотажа, способ его вязания и круглая машина для его осуществления обеспечивают повышенную тонкость очистки газов и воздуха трубчатым трикотажем. 3 с. и 2 з.п.ф-лы, 14 ил.
Patent RU-2132236-C1 (RU)
Title: Quartz crude concentration method
Inventor: DONCHENKO V A
IPC: B03B7/00
Filed: 1998-03-25
Granted: 1999-06-27
Abstract: FIELD: mining industry. SUBSTANCE: method consists in magnetic separation of starting material to give magnetic and nonmagnetic fractions, the latter being additionally subjected to electric plasma treatment in discharge chamber with simultaneous flow washing with liquid glass solution, weight ratio of liquid glass to nonmagnetic fraction being at least 0.003:1. Resultant quartz contains 8,25•10 -4  % of impurities. EFFECT: increased purity of product. 4 tbl
Patent RU-2143067-C1 (RU)
Title: Drilling manipulator
Inventor: DVORNIKOV L T
IPC: E21D9/10
Filed: 1998-06-01
Granted: 1999-12-20
Abstract: FIELD: mining industry. SUBSTANCE: drilling manipulator includes triangular hinged prism formed by articulated movable links, turning and lifting drives. Introduced into manipulator is the second hinged prism with drives of its turning and lifting. In this case, platform successively connecting two hinged prism and base of turning and lifting drives form an integral unit, and link on which drilling machine is installed, is entered into three double-way couples with manipulator links. EFFECT: higher efficiency of drilling unit due to accuracy of positioning of drilling machine. 4 dwg
Patent RU-2139456-C1 (RU)
Title: Method of forming anticorrosive and anti-wear coats on friction surfaces of friction pair members
Inventor: LEVCHUK EH A
IPC: F16C33/12
Filed: 1998-07-10
Granted: 1999-10-10
Abstract: FIELD: mechanical engineering; instrumentation engineering; machine-tool industry and metalworking industry. SUBSTANCE: method includes application of layer of epilame. Various film of silicon dioxide is preliminarily applied to friction surfaces of friction pair components; this film is made from film-forming solution of polymer esters of orthosilicic acid in pressure of organic solvent, water and acid catalyst by means of hydrolytic polycondensation followed by heat treatment in air at temperature of part of 350 to 650 C for 1 to 5 minutes. Besides that, components in form of soluble compounds of alloying metals are introduced in film-forming solution; finely-dispersed abrasive powder is also introduced in this solution. Application of epilame film is effect under action of ultrasonic oscillations. Vitrious film is applied from film-forming solution on base of titanium, germanium, tin, zirconium, aluminium, antimony, vanadium, thorium, bismuth and tungsten. EFFECT: extended service life of coats; enhanced wear resistance and retaining this property during extended period of time due to thermocompression diffusion of alloying metals in boundary layer of friction pairs and due to enhanced strength of bounding of abrasive-like powder by vitrious binder. 5 cl
Patent RU-2143448-C1 (RU)
Inventor: ZOTOVA T V
IPC: C09D5/28
Filed: 1998-07-21
Granted: 1999-12-27
Abstract: FIELD: conduction of training processes, in dealing with audience with use of board for application to it of information by chalk. SUBSTANCE: saccharose is used as means for coating working surface of board designed for application to it of information by chalk. After wiping clean of board with wet rags or sponge, board surface is additionally treated with solution of saccharose (20-300 g/l) and after drying, inscriptions may be made on board surface with chalk. EFFECT: higher quality of inscriptions. 4 cl, 1 tbl, 1 ex
Patent RU-2150944-C1 (RU)
Title: Method of treatment of patient with bacterial vaginitis
Inventor: NEZDOMINOVA E I
IPC: A61K33/44
Filed: 1998-07-27
Granted: 2000-06-20
Abstract: FIELD: medicine, gynecology. SUBSTANCE: invention proposes method of treatment of bacterial vaginitis involving administration of fabric carbon sorbent AUT-M in vagina. Method can be used for treatment of pregnant patients. EFFECT: absence of harmful adverse effects. 5 tbl
Patent RU-2148471-C1 (RU)
Title: Method for centrifugal casting of double-layer rolls with working layer of high-alloy iron
Inventor: BUDAG JANTS NIKOLAJ ABRAMOVICH
IPC: B22D13/02
Filed: 1998-07-30
Granted: 2000-05-10
Abstract: FIELD: foundry, in particular, production of iron rolls. SUBSTANCE: method involves rotating casting mold about vertical axis; pouring metal at flow rate of 1.1-1.3 of volume of working layer; providing holding for allowing working layer to harden; pouring first portion of core metal at flow rate of 0.3-0.6 of volume of working layer; holding for allowing transition part to harden for 0.5-0.8 of total volume of liquid metal of transition part. Upon further pouring, liquid core metal is mixed with unhardened portion of transition part, in which the content of alloying component is lower than that of working layer. Such method allows roll core structure to be improved by presence of eutectical carbides only in allowed amounts. EFFECT: simplified method and improved quality of rolls. 1 ex
Patent RU-2134326-C1 (RU)
Title: Sinking well
Inventor: LUCHKOVSKIJ IL JA JAKOVLEVICH
IPC: E02D27/18
Filed: 1998-08-03
Granted: 1999-08-10
Abstract: FIELD: construction engineering. SUBSTANCE: sinking well is used in erection of underground structures above existing structures and service lines. Sinking well has blade part and walls. Made in walls are vertical shafts for loose material. Vertical shafts are separated from each other by partitions. Also provided in walls are tier-like arranged openings with shutter gates. Lower tier of openings is located inside well above blade part, other tiers of openings are located inside well. Openings are made with incline towards discharge of loose material. Angle of incline is by 8-10 deg. larger than angle of repose of loose material. Application of aforesaid embodiment of sinking well prevents uncontrolled sinking of well or wedging of well. EFFECT: higher efficiency. 1 cl, 4 dwg
Patent RU-2147468-C1 (RU)
Inventor: BARANOV S E
IPC: B03C3/68
Filed: 1998-10-16
Granted: 2000-04-20
Abstract: FIELD: systems of automatic control over high-voltage rectifying plants supplying gas cleaning electric filters with rectified high-voltage current. SUBSTANCE: after spark or arc puncture of precipitation space of electric filter it is necessary to restore voltage across electric filter to level somewhat lower than that of puncture to keep average value of voltage across electric filter at maximum possible level. To solve this problem maximum values of voltage U max.punc  before puncture and U max.rest  in first half-period after reconstruction are measured in sequence and compared. If AU max.punc -U max.rest >0 then value of initial angle is increased, if AU max.punc -U max.rest <0 then value of initial angle is decreased and if AU max.punc -U max.rest = 0 value of initial regulation angle is not changed. EFFECT: increased degree of cleaning of gas with use of this electric filter. 2 cl, 1 dwg
Patent RU-2147672-C1 (RU)
Inventor: STARKOVA N R
IPC: E21B43/32
Filed: 1998-10-26
Granted: 2000-04-20
Abstract: FIELD: oil-and-gas producing industry. SUBSTANCE: viscoelastic compound contains, wt.%: polyacrylamide, 0.3-1.0; cross-linking agent - urotropin or formalin, 1-3; hydrochloric acid, 0.5-1.5; filler - lignin or sawdust of needle wood, 1-4; water, the balance. EFFECT: improved process properties of viscoelastic compound: increased strength, reduced shrinkage and slowed down rate of thermal destruction. 1 tbl
Patent RU-2146319-C1 (RU)
Title: Machine for excavation and/or load-hoisting operations
Inventor: VOLOSATOV VJACHESLAV VLADIMIRO
IPC: E02F3/00
Filed: 1998-11-23
Granted: 2000-03-10
Abstract: FIELD: excavation machinery and equipment. SUBSTANCE: machine relates to excavators, lifting cranes, loaders, and other similar devices with electric power drive which in process of operation performs turning motion around its vertical axis. Machine has platform which carries electric power drive unit and working attachment. Platform is mounted on rotating part of slewing circle together with circular-type current collector having protective housing. Rotating part of slewing circle is connected with platform. Stationary part of slewing circle is connected with non-rotating part of slewing circle. Machine is provided with bracket for circular-type current collector. It is installed on non-rotating part of slewing circle with possibility of turning around axis. Also provided is mechanism for engaging current collector with platform. Engaging mechanism has V-shaped prisms which are secured on protective housing of current collector, and T-shaped carrier. Horizontal strip of carrier is installed in prisms. Vertical rod connected with horizontal strip by universal-joint coupling is installed along axis of platform turning with possible reciprocation motion. This ensures relative immobility of ends of cable bringing electric current from current collector to electric power drive unit when platform rotates in process of operation. It also allows for disengaging current collector from platform and bringing it to position convenient for servicing. In addition, it reduces labour-intensity in assembling and servicing of machine. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2152000-C1 (RU)
Title: Method of checking internal thread parameters and device for its embodiment
Inventor: GALIULIN R M
IPC: G01B3/48
Filed: 1998-12-25
Granted: 2000-06-27
Abstract: FIELD: optical instrument engineering. SUBSTANCE: method and device may be used in measurement technology with the aid of optoelectronic instruments. Device has laser radiation source and receiver introduced inside part to be checked, and electromechanical system designed to move part being checked and/or information reading facility along threaded connection being checked and to turn it to other angular position. Device also includes personal computer for data processing and motion signal delivery to electromechanical system. The method and device makes it possible to check nonuniformity of internal thread wear of loaded parts and to determine place and degree of wear of definite turn performed in process of pipeline repair with the aid of optoelectronic head provided with linear-and-angular movement pickup and its outputs are connected to unit of information primary processing. Optoelectronic head is positioned inside article being checked. EFFECT: higher efficiency. 3 cl, 1 dwg
Patent RU-2146070-C1 (RU)
Title: Device for flexible current supply to moving piece of equipment
Inventor: FEDOROV A I
IPC: B65H75/34
Filed: 1999-02-15
Granted: 2000-02-27
Abstract: FIELD: equipment of transportation facilities. SUBSTANCE: device has flexible energy carrier accommodated in pulley block storage provided with guide blocks and made in the form of relatively spring-loaded levers mounted on base to ensure their turning in horizontal plane. Spring-loaded levers have vertical pins mounting current- feeding block stacks and traction wire; base is provided with limiting stops. EFFECT: reduced space requirement in horizontal plane. 2 dwg
Patent RU-2153475-C1 (RU)
Title: Method of removing chromium(iii) from waste waters
Inventor: ELFIMOVA G I
IPC: C02F1/58
Filed: 1999-04-22
Granted: 2000-07-27
Abstract: FIELD: waste water treatment. SUBSTANCE: invention, in particular, relates to waste waters from textile, fur, leather industries, nonferrous metallurgy, and galvanic shops. Waste water is treated at pH 6-8 ammonium hydroxide in double weight excess to chromium. Filtrate freed from chromium hydroxide precipitate contains no chromium impurities. EFFECT: increased purification degree and enabled reuse of filtrate as diluent in washing operations. 1 tbl, 2 ex
Patent RU-2162050-C1 (RU)
Title: Method of injection of artificial satellite into geostationary orbit
Inventor: WAGNER ALAIN
IPC: B64G1/10
Filed: 1998-09-10
Granted: 2001-01-20
Abstract: FIELD: space engineering; injection of payloads into geostationary orbits. SUBSTANCE: according to invention, satellite (L) is first injected by means of final stage (F) of launch vehicle into concealment circular orbit (C). This orbit is close to geostationary orbit (G) but is laid at adequate distance from it (about 300 km) to avoid contact with geostationary space objects. The, satellite is separated from final stage (L) and is brought into geostationary orbit (G) by means of its own power plant. Shifting may be effected by means of two-pulse scheme ((R 1 , R 2 )) where total change in orbital velocity is about 11 m/s. EFFECT: avoidance of space debris (engine stages); enhanced efficiency of injection of satellite into required orbit. 6 cl, 4 dwg
Patent RU-2152269-C1 (RU)
Title: Multiple-chamber coordinated vortex-type apparatus
Inventor: RUZHITSKIJ V P
IPC: B06B1/20
Filed: 1999-08-02
Granted: 2000-07-10
Abstract: FIELD: vortex acoustic dispersion equipment used in coal, food-processing and other branches of industry. SUBSTANCE: apparatus has inlet and outlet branch pipes and cylindrical vortex chamber between them, and is further equipped with auxiliary vortex chambers and auxiliary branch pipes between them. All chambers are made alike and arranged in spaced relation, with space between them being calculated from formula: d=(12.8-13.3) R n, where R is radius of each chamber; n is whole number, n=1,2,3,... Such construction provides multiple-staged conversion of kinetic energy of working fluid into vibrational energy (with gradual reduction downstream of working fluid flow), on condition that operation of vortex chambers is coordinated. EFFECT: increased efficiency and simplified construction. 1 dwg
Patent RU-2166977-C1 (RU)
Inventor: BARYSHOK V P
IPC: B01D3/36
Filed: 1999-11-11
Granted: 2001-05-20
Abstract: FIELD: silicon organic chemistry; industry technology of direct synthesis of methyl chlorosilanes widely used for production of silicone rubber, silicone resins, enamels, dressing compositions, lubricants and hydraulic fluids. SUBSTANCE: proposed method consists is separation by involving the component-silicon tetrachloride into reaction with tetraethoxysilane; process is conducted in presence of oxacyclanes (cyclic ethers), for example, tetrahydrofurane, 1,4-1,4-dioxane or ehabol. Output of trimethyl chlorosilane of 99-% purity is 50 to 80%. Ethoxychlorosilanes may be returned to technological cycle by esterifying with ethyl alcohol to tetraethoxysilane or may be converted to respective ethoxypolysiloxans. EFFECT: enhanced efficiency. 12 cl, 12 ex
Patent RU-2160873-C1 (RU)
Title: Regulator device
Inventor: ANDROSOV V A
IPC: F24D17/00
Filed: 1999-12-09
Granted: 2000-12-20
Abstract: FIELD: heat supply systems. SUBSTANCE: regulator device designed for heat supply systems with cascade lift has pumping equipment of heat generator, pumping equipment inlet and outlet lines. return line connecting upper level heat consumer with pumping equipment, and regulator connected to pressure pipeline between pumping equipment and heat consumer inlet. Regulator has hydraulic turbine with fixed guide vane assembly and flow rate control valve mounted behind hydraulic turbine in direction of heat carrier flow, simular regulator being installed in return line. Invention provides possibility of partial return of work used for overcoming piezometric head in straight pipeline and work taken for building pressure differential in straight pipeline and at heat consumer instruments. EFFECT: saving of work. 1 dwg
Patent RU-2158130-C1 (RU)
Title: Method of fibrinogen producing
Inventor: KRAJNOVA T A
IPC: A61K35/16
Filed: 1999-12-17
Granted: 2000-10-27
Abstract: FIELD: medicine, biochemistry. SUBSTANCE: blood plasma alcoholic precipitate-1 obtained by Cohn's schedule is dissolved in acetate buffer solution containing anticoagulating agent. Then cation-exchange sorbent is added to the precipitate solution up to complete fibrinogen binding and detergent and organic solvents are added to the solution. Then solution is incubated at 25-35 C for 8-24 h, sorbent is washed off from unbound protein and fibrinogen is eluted from sorbent with acetate buffer solution. Values pH and protein concentration in solution are corrected followed by sterilizing filtration, pouring and lyophilic drying the preparation obtained. EFFECT: improved method of producing, virologically safe fibrinogen preparation, decreased content of salt. 3 cl, 2 ex
Patent AU-2004283669-C1 (AU)
Title: Implantable stent delivery devices and methods
Inventor: GRAINGER JEFFRY J
IPC: A61F2/82
Filed: 2004-09-28
Granted: 2010-09-16
Abstract: Stent delivery devices include at least one implantable stent carrier and/or membrane for carrying multiple stents or stent segments over an expandable member. At least a portion of the implantable carrier is expandable by the expandable member to deploy the portion of the carrier and one or more stent segments disposed thereon. A sheath may be retracted to expose and expand a distal portion of the expandable member to expand and deploy a distal portion of the carrier and the stent segment(s) disposed thereon. Stent delivery devices and methods provide enhanced delivery of multiple stents or stent segments by delivering the segments while coupled with one or more implantable carriers and/or membranes that are typically flexible and dividable.
Patent AU-2016202130-C1 (AU)
Title: Surgical positioning and support system
Inventor: OYOLA ARNOLD
IPC: B25J18/06
Filed: 2016-04-05
Granted: 2018-03-22
Abstract: A system for performing a medical procedure is provided comprising at least one tool and a tool for support for supporting a distal portion of the tool. An operator manipulates a human interface device and produces control signals sent to a controller. The controller manipulates the tool support based on the received control signals.