baber/WOPTO huggingface dataset:
Patent RU-2118576-C1 (RU)
Title: Working mechanism of machine for cleaning external surface of pipeline
Inventor: BAJDIMIROV M V
IPC: B08B9/023
Filed: 1997-07-09
Granted: 1998-09-10
Abstract: FIELD: pipeline construction industry. SUBSTANCE: working mechanism has rotor 2 which is provided with axles 3. Installed on rotor at angle of 40-50 deg. to axles are holders which are made of lower part 4 and upper part 5. Upper part can be turned relative to lower part in plane which is perpendicular to axis of holder. Secured on upper part of holder are cleaning tools which are made in the form of disk-like brushes 7. Brushes are connected in pairs by means of axle 8 which is installed for possible rotation on bearing 9. Housing of each bearing is rigidly connected with holder. Supporting rollers are secured on housings of bearings. Aforesaid embodiment of working mechanism of pipeline cleaning machine improves operating efficiency and allows for cleaning external surface of pipelines of wide range of diameters with removing rust, scale, dirt, etc. EFFECT: higher efficiency. 2 dwg
Patent RU-2138351-C1 (RU)
Inventor: BAKHMATOV JU F
IPC: B21C43/04
Filed: 1997-07-16
Granted: 1999-09-27
Abstract: FIELD: plastic metal working, possibly manufacture of wire of hot rolled rod at working its surface. SUBSTANCE: method for making wire comprises steps of preparing magnetic rolling scale used as lubricant at drawing; feeding magnetic rolling scale to soap holder of drawing bench; guiding hot rolled rod having surface scale layer in drawing bench; simultaneously creating magnetic field in deformation zone for providing envelope of particles of magnetic rolling scale and holding it on surface of rod before deformation zone. At drawing process surface scale of blank is broken in drawing die, disintegrated and mixed with magnetic rolling scale. Received homogeneous mixture is pressed in the form of cylindrical envelope around wire. In order to break and remove such envelope from wire surface, product is subjected to plastic deformation at tensioning and bending it. EFFECT: enhanced mechanical and adhesion properties of ready wire. 2 tbl
Patent RU-2120520-C1 (RU)
Title: Working member of earth-moving machine
Inventor: DMITRIEV A V
IPC: E02F5/08
Filed: 1997-08-27
Granted: 1998-10-20
Abstract: FIELD: mechanical engineering; continuous-action earth-moving machines used for digging irrigation channels and trenches for laying the pipes. SUBSTANCE: working member has two cutters in form of truncated cones consisting of ribs on which knives are mounted and connected along larger base. Ribs of one of cutters are connected by cylindrical hinge joints with larger and smaller bases of cutter, and axial displacement drive of larger base provided its relative displacement relative to smaller base of cutter with hinge connection of ribs is made in form of hydraulic cylinder connected by longitudinal hinge joints with larger and smaller bases. Guide mechanism is mounted on bases of cutter with hinge connection of ribs, with guide shaped slot being made inside cylinder secured on smaller base and tennon moving along slot mounted on cylinder telescopically coupled with cylinder installed on smaller base and rigidly secured on larger base. EFFECT: possibility of changing angle of cutting depending of required application of machine working member. 1 dwg
Patent RU-2139176-C1 (RU)
Title: Joint forming device at resistance butt-welding of pipe with plug
Inventor: KISLITSKIJ A A
IPC: B23K37/06
Filed: 1997-10-08
Granted: 1999-10-10
Abstract: FIELD: nuclear-power engineering; sealing of rod-type fuel elements of nuclear reactors with metal envelopes. SUBSTANCE: device has sectors consisting of ring current conduit and holder made of non-conducting material assembled into pack by means of conical dielectric rivets. Holder houses ring stop-cooler made up of set of electrically isolated metal plates. Plates are electrically connected by strip shunts and studs. Sectional holder is made of insulator and material similar to that of which ring stop-cooler is made, metal part of holder being part of ring stop-cooler. Plates of ring stop-cooler in each sector are connected to each other in pairs. Extreme plates are connected, respectively, with current conduit and with metal part of holder by conducting nonsplit joint. Development of each sector is "bellows". length of its flexible part L is nxh, where n is number of plates, pcs; h is width of plate, mm. Rigid metal gaskets are placed between plates, current conduit and holder. Nonsplit conducting joints are formed in corners of "bellows". EFFECT: enhanced reliability of device in operation and improved quality of welds. 2 cl, 3 dwg
Patent RU-2123988-C1 (RU)
Inventor: GABIBOV N N-O
IPC: C04B24/24
Filed: 1997-11-11
Granted: 1998-12-27
Abstract: FIELD: construction of foundations and coatings of highways. SUBSTANCE: claimed method comprises adding polymeric composition to bitumen in amount of 1-9% of its weight. Said polymeric composition is prepared by reacting polyethylene with therpene oil at 80-160 C and wight ratio of 1:(1-2). Claimed method also comprises stirring the whole with mineral material. EFFECT: greater water resistance of asphalt concrete. 4 tbl
Patent RU-2136386-C1 (RU)
Title: Turbocycle for separation of suspensions
Inventor: VIKTOROV G V
IPC: B04C5/08
Filed: 1997-12-30
Granted: 1999-09-10
Abstract: FIELD: separation of heterogeneous liquid media. SUBSTANCE: the turbocyclone comprises a body, impeller in the form of blades located on a bush, inlet and outlet pipe connections. Holes are made in the point of engagement of each blade with the bush, helical grooves are made on the frontal surface of blades in the direction of swirl, bosses are secured on the inner surface of the body in its upper part, and dovetail jigs are located under them. A receptor of solid particles in the form of an annular insert with a hydraulic type damper is attached to the outlet pipe connection. Receptors of solid particles in the form of annular inserts are additionally attached to the body external surface. EFFECT: enhanced capacity and reduced electric power consumption. 3 dwg
Patent RU-2126620-C1 (RU)
Inventor: BESPAMJATNOV A D
IPC: A01F29/02
Filed: 1998-01-05
Granted: 1999-02-27
Abstract: Машина предназначена для заготовки измельченных кормов. На раме с ходовыми колесами установлены режущий аппарат и измельчитель, который включает ротор и деку. Дека имеет радиально расположенные по ее образующим направляющие, в которых установлены регулируемые по высоте противорежущие пластины. Установкой необходимого зазора между ножами ротора и регулируемыми по высоте противорежущими пластинами обеспечивается требуемая степень измельчения листостебельного материала. 1 з. п. ф-лы, 5 ил.
Patent RU-2120960-C1 (RU)
Title: Motor oil
Inventor: BORISOV O V
IPC: C10M145/14
Filed: 1998-02-19
Granted: 1998-10-27
Abstract: FIELD: oil refining and petrochemistry, more particularly motor oil intended for high-speed diesels. SUBSTANCE: composition comprises, wt.%: alkaline potassium alkyl salicylate, 2.3-3.1; alkaline calcium sulphonate, 1.7-2.3; zinc dithiophosphate as dialkyl-or di(alkylphenyl)zinc dithiophosphate, 1.1-2.4; polymethacrylate, 0.8-1.5; polymethyl siloxane, 0.003-0/005; methacrylic acid ester-synthetic C 12 -C 18  fatty alcohol copolymer with molecular weight of 11.000-16.000, 0.3-2.0; and mineral oil, up to 100. The composition makes it possible to increase oxidative stability which leads to higher properties of detergents and greater service life of oil during its use. EFFECT: improved properties of motor oil.
Patent RU-2146497-C1 (RU)
Title: Biological method for determining lethal dose of medicinal aerosol preparation under study in acting upon disease pathogen like sheep estrosis
Inventor: MOISEEV O N
IPC: A61D99/00
Filed: 1998-02-16
Granted: 2000-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining initial dose and exposure time in treatment applied directly to larvae in their natural habitat. To do it, halves of heads with nasal cavities and appendage cavities of heads inseminated with the larvae are arranged with their cut parts upward in a chamber having all living conditions required for the larvae. Each set of larvae is treated with required dose of the aerosol. Larva death time under a test dose is checked. The dose being found, the following study is carried out with generally accepted methods. EFFECT: enhanced accuracy in determining lethal dose of drug without affecting ill animals.
Patent RU-2142812-C1 (RU)
Inventor: FOMIN V V
IPC: A61K36/02
Filed: 1998-04-21
Granted: 1999-12-20
Abstract: FIELD: medicine. SUBSTANCE: method particularly relates to pharmaceutical industry. According to method, dry seaweed raw material is initially subjected to extraction treatment by water-alcohol mixture. Performed is separation of extracts from cake, separation of mannitol and mineral complex from water-alcohol phase, and separation of alginate from cake. Dry vegetative raw material is subjected to extraction simultaneously by oil or fat and water-alcohol mixture at following proportioning of components: dry vegetative raw material 1, oil or fat 3-40, ethyl alcohol 1.5-15, water 1-30. After that, separated is oil or fat phase. Used in function of dry seaweed raw material is thallus of laminaria. Application of aforesaid method allows for producing high-quality products for use in medicine and cosmetology. EFFECT: high efficiency. 5 cl, 2 tbl
Patent RU-2146011-C1 (RU)
Inventor: KIJASHKO A G
IPC: F02B75/28
Filed: 1998-04-17
Granted: 2000-02-27
Abstract: Изобретение может быть использовано в двигателестроении. Поршневая машина содержит по меньшей мере один цилиндр, размещенные в нем встречно движущиеся поршни с образованием общей камеры сгорания, механизм газораспределения, выполненный в виде окон продувки и впрыска топлива. С поршнями связаны механизмы преобразования движения, выполненные в виде кривошипного шатунного механизма, где каждый из поршней с помощью водила и шатуна соединен с коленчатым валом, имеющим свой маховик. Маховики соединены внешней зубчатой передачей с передаточным отношением 2:1 по отношению левый к правому. Окно впрыска топлива расположено в районе верхней мертвой точки обоих поршней, продувочные окна расположены в середине между верхней и нижней мертвыми точками левого поршня. Цикл газораспределения привязан к коленчатому валу левого поршня, в стенках цилиндра которого прорезаны окна принудительной продувки. Технический результат заключается в повышении эффективности работы поршневой машины. 5 ил.
Patent RU-2136472-C1 (RU)
Title: Method of restoration of rock-destructing tool
Inventor: GORELIKOV V G
IPC: B23P6/00
Filed: 1998-06-01
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: defective threaded part of tool expander is removed and diameter of the remaining part of expander with rock-destructing members is enlarged. Then this part is coupled to compensation part for threaded section, and required thread is cut on compensation part. EFFECT: enhanced durability of tool. 3 dwg
Patent RU-2143514-C1 (RU)
Title: Device for fastening of information boards
Inventor: FROLOV K V
IPC: E01F9/011
Filed: 1998-06-29
Granted: 1999-12-27
Abstract: FIELD: motor-road information facilities. SUBSTANCE: device has sleeves 4, 10 which are installed coaxially and connected to each other by flanges 11, 12. One of them is secured in foundation 1. Also provided is post 5 which is mounted in foundation and in sleeves with clearance. Radially secured on sleeve 10 are holders of board. Sleeve 10 is installed with possible turning by means of rolling member primarily of ball 8 which rests on central spherical slot 7 made in end-face of post 5. Flanges are interconnected to each other through uniformly distributed holes 13 and fastening pins 14 which are freely seated in them. Aforesaid embodiment of device allows for widening of its technological potentialities. EFFECT: higher efficiency. 3 dwg
Patent RU-2143655-C1 (RU)
Inventor: EFIMOV V N
IPC: F26B3/34
Filed: 1998-07-13
Granted: 1999-12-27
Abstract: FIELD: in various branches of industry, mainly in chemical metallurgy, for drying of such loose materials, which, when in a moisture - laden state, are current conductors; contain electrolytic moisture. SUBSTANCE: method provides for heating the moisture-laden material by passing electric current through it. The moisture-laden material is brought in contact with electrodes and connected directly to the electric circuit, through which electric current is passed. At passage of electric current through moisture-laden material heat energy is liberated in the latter, which causes heating and evaporation of moisture contained in it. Since at a decrease of the moisture content of the material being dried, the quantity of current flowing through the material and the quantity of liberated heat are spontaneously reduced, the drying process is monitored by reference to the quantity of current flowing in the circuit. Vacuum treatment or blow-through of the material being dried by compressed air or some other gas simultaneously with passage of electric current facilitate removal of moisture vapors and accelerate the drying process. At low power consumption (8.8 to 1.0 kW/h/kg of removed moisture) the method provides for drying of moisture-laden materials, for example, granular or mechanically comminuted slags of non-ferrous metallurgy and products of their separation in aqueous medium. EFFECT: enhanced efficiency. 3 cl
Patent RU-2149280-C1 (RU)
Title: Method and device for preparation of gas-and- liquid mixture
Inventor: MARTYNOV V N
IPC: F04B23/00
Filed: 1998-09-01
Granted: 2000-05-20
Abstract: FIELD: methods of preparation of gas-and-liquid mixtures during operation in oil and gas wells. SUBSTANCE: method for preparation of gas-and-liquid mixture used as flushing agent at equilibrium or negative differential of pressure in the well-formation system consists in mixing liquid and gas in front of well or in well, supply of gas-and-liquid mixture to bottom hole and separation of gas- and-liquid flow escaping from well into liquid, solid and gaseous phases followed by repeated delivery of liquid phase in closed cycle. Specific feature of method consists in delivery of gas phase whose pressure was preliminarily increased. Device used for realization of the method includes pump for delivery of liquid to well which is connected with receiving reservoir by means of suction line and with well by means of delivery line; independent inert gas source which is communicated with delivery line of above-mentioned pump, three-phase separator communicated with outlet pipe line of well via first throttle valve; this separator is connected with sludge receiver, pump receiving reservoir and vent pipes by means of separate pipe lines. Device is provided with booster pump and compressor plant which is brought in communication with independent inert gas source, delivery line of pump and outlet gas line of three-phase separator by means of separate lines. Second throttle valve is fitted at joint of booster plant. EFFECT: enhanced efficiency due to reduction of capital outlays. 3 cl, 1 dwg
Patent RU-2144188-C1 (RU)
Title: Method of control over administration of parapharmaceuticals and pharmaceuticals
Inventor: SAVINA L V
IPC: G01N33/49
Filed: 1998-09-11
Granted: 2000-01-10
Abstract: FIELD: medicine and biology; applicable in observation of metabolic structuring of blood serum of man. SUBSTANCE: method includes drying of blood serum preparations and microscopic examination. Presence on preparation of filamentous dichotomously branching crystals is indicative of restoration of normal structure of blood serum under the effect of administered preparations. EFFECT: higher accuracy of control over metabolic processes, reduced labor input in method realization, increased assessment of efficiency of preparation administration in connection with their selection. 5 dwg
Patent RU-2138617-C1 (RU)
Inventor: VERES S P
IPC: E21B28/00
Filed: 1998-10-26
Granted: 1999-09-27
Abstract: FIELD: oil and gas-condensate production industry. SUBSTANCE: device is intended for cleaning of buttonhole zone and restoration of oil and gas-condensate wells by removing resin-paraffin depositions. Device has power source. Connected to power source is unit for converting power into molecular-wave oscillations. Power converter is made in the form of multiplication pulse generator and molecular-wave cavitator. Pulse generator is made up of hollow body which accommodates tubular rod with piston and valve. Piston and valve are installed on rod with possible axial displacement. Body is provided with bottom having central hole and two peripheral holes. Located in one peripheral hole is throttle valve, and located in other peripheral hole is non-return valve. Made in side wall of central part of body are radial passages. Rod is installed in central hole of body bottom and is provided with end-face cap at opposite side. End-face cap closes its internal passage. Injection chamber is created in combination with body and end-face of valve. Injection chamber is connected to power source and to internal passage of rod. Valve by means of spring located in space created between walls of valve and body and connected to injection chamber is pressed against end-face of piston with creation of space in zone of contact. This space by means of internal circular bore and radial holes in piston wall is connected to radial passages in body side wall. Molecular-wave cavitator is made in the form of sleeve which by its open end is fastened to pulse generator body over periphery of its bottom. Made in side wall of sleeve are radial passages with combining circular groove. Internal space of sleeve is connected by means of aforesaid throttle valve and non-return valve with multiplication chamber of pulse generator. This is created between end-face of piston and bottom of its body. Application of aforesaid embodiment of device increases output of oil and gas-condensate wells due to more effective cleaning of bottom-hole zone of well. Power-input is also reduced. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2138991-C1 (RU)
Title: Method for diagnosing voluminous formations in brain
Inventor: TJUTIN L A
IPC: A61B8/13
Filed: 1998-11-03
Granted: 1999-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves intravenously injecting sodium  11 C- butirate at a dose of 250-400 MBq and carrying out 15 long tomographic examination of the brain in 5-6 min. At least 50% local pathologic increase of sodium  11 C-butirate contents accumulated in a focus relative to its normal level in the white substance being observed, malignant tumor is to be diagnosed. Accumulation increase of equal to or less than 20% being observed, benign formation is to be diagnosed. EFFECT: low radiation loading; low cost. 3 dwg
Patent RU-2134060-C1 (RU)
Title: Device for estimation of heart activity
Inventor: URYVAEV JU V
IPC: A61B5/04
Filed: 1998-11-30
Granted: 1999-08-10
Abstract: FIELD: cardiology. SUBSTANCE: device has successively connected electrodes, amplifier and separator of QRS complex. Input of separator of QRS complex is connected with the first input of sampling and storage unit. Output of separator of QRS complex is connected, respectively, via multivibrator with the second input of sampling and storage unit and via shaper of time mark of isoline with the third input of sampling and storage unit, and via the second multivibrator is connected with the fourth input of sampling and storage unit. Output of sampling and storage unit is connected to successively connected digitizer, memory unit and analysis unit connected to indication unit. The device increases accuracy of diagnosis of metabolism of myocardium due to analysis of dynamics of displacement of ST segment and characteristics of wave T. EFFECT: full dynamic estimation of myocardium metabolism. 3 dwg
Patent RU-2148098-C1 (RU)
Title: Copper-based alloy
Inventor: SHISHIN V P
IPC: C22C9/04
Filed: 1998-12-07
Granted: 2000-04-27
Abstract: FIELD: metallurgy. SUBSTANCE: copper-based alloy comprises, wt.%: copper 57.0-60.0; manganese, 3.1-4.0; silicon, 0.6-1.5; aluminium, 0.5-1.5 and the zinc balance. Optional components of alloy include nickel in amount of less than 0.6 wt.%, iron in amount of less than 0.7 wt.% and lead in amount of less than 0.3 wt.%. Manufacture of alloy suggests using metallurgical production waste. EFFECT: greater wear resistance and hardness of the alloy. 7 cl
Patent RU-2148367-C1 (RU)
Title: Method of preparing crumbly porridge
Inventor: VASIL EVA T A
IPC: A23L7/10
Filed: 1999-01-22
Granted: 2000-05-10
Abstract: FIELD: food industry, particularly, technology of producing conserved porridge. SUBSTANCE: crumbly porridge is prepared by washing and blanching grits and introduction of gas-and-liquid extract of biomass of microorganisms Mortierella polycephala, β-carotene, vanillin, curd, common and prophylactic salt, sugar and sodium ascorbinate in melted butter. The mixture is packed in sealed-off tare and boiled with simultaneous sterilization. EFFECT: prolonged storage life of product possessing nonspecific biological activity.
Patent RU-2160866-C1 (RU)
Title: Plant for assembling and transportation of oil well production
Inventor: KNJAZEV M A
IPC: F17D1/00
Filed: 1999-04-05
Granted: 2000-12-20
Abstract: FIELD: oil producing industry; recovery and transportation of gas-liquid mixtures. SUBSTANCE: according to invention multiphase sucker-rod pumps are installed either in specially equipped sump or in abandoned well furnished with wellhead equipment and provided with free space in upper part of well casing. Plunger pump with delivery valve-rod can be used as multiphase sucker-rod pump. Proposed invention can be used in distant small deposits and distant well clusters when construction of repressing pumping stations in full scale proved inexpedient. EFFECT: prevention of contamination of ambient medium, simplified technological system of repressing pumping station. 1 dwg
Patent RU-2157162-C1 (RU)
Title: Method for performing plastic repair of radical temporal bone cavity
Inventor: PATRIN A F
IPC: A61F11/00
Filed: 1999-05-05
Granted: 2000-10-10
Abstract: FIELD: medicine. SUBSTANCE: method involves placing cutanoperiosteal graft without epithelium having feeding pedicle into the region of the radical cavity behind the spur, after the operation or after cleaning the wound. The graft is taken from the area behind the ear. Upper and lower skin flaps of the external acoustic meatus are placed on the graft and fixed with turundas for 5-6 days. EFFECT: enhanced effectiveness of treatment.
Patent RU-2160553-C1 (RU)
Title: Convertible clothing
Inventor: KHAR KOVSKAJA G G
IPC: A41D15/04
Filed: 1999-06-03
Granted: 2000-12-20
Abstract: FIELD: light industry. SUBSTANCE: clothing is made in the form of jacket with finishing collar. When finishing collar is unfastened from jacket, clothing is converted into set of clothing including jacket and headwear. Clothing sleeve is provided with finishing cuffs having zipper fastener members attached to upper and lower cuts and connected to sleeves by buttons. Finishing collar is provided with zipper fastener members extending along base cut and is detachably connected to main collar. Headwear is formed by unfastening of finishing collar from main collar and finishing cuffs from sleeves, interconnecting finishing cuffs by related parts of detachable zipper fastener along upper cut of cuffs, and joining finishing collar base cut to lower cuts of finishing cuffs by means of zipper fasteners. EFFECT: increased range of clothings and wider operational capabilities. 3 dwg
Patent RU-2163632-C1 (RU)
Inventor: ARDYSHEV A P
IPC: C12G1/00
Filed: 1999-07-09
Granted: 2001-02-27
Abstract: FIELD: wine-making industry. SUBSTANCE: wine drink contains per 1000 dal of prepared product bilberry-blueberry fermented-alcoholized wine material 940-1060 l with content of initial components: bilberry juice, 660-690 l; blueberry juice, 60-90 l; sugar, 1000-1040 kg; citric acid, 7-9 kg; lemon or lemon oil as flavoring, 0.5-0.7 kg; aqueous-alcoholic liquid treated by activated carbon, the balance. EFFECT: broadened assortment of high-quality wine drinks with simultaneous reduction of production cost price; higher stability at storage. 3 ex