baber/WOPTO huggingface dataset:
Patent RU-2094603-C1 (RU)
Title: Method for treatment of watered down-hole zone of producing well
Inventor: GORODILOV VIKTOR A
IPC: E21B43/25
Filed: 1996-07-05
Granted: 1997-10-27
Abstract: FIELD: oil production industry. SUBSTANCE: according to method, injected into down-hole zone is solution of surface-active material, determined are source of watering and watered interlayer. Stopped are injection wells communicating with producing well being treated through watered interlayer. Technological delay is initiated to reduce bed pressure in watered interlayer. Watered interlayer is isolated with technological delay. Zone of perforation is filled with stimulating liquid based on salt water solution including 0.1-1% of surface-active material and 0.01-0.15 of polyacrylamide. Mass of stimulating liquid is subjected to pulsing pressure until injectivity of well reaches at least 70% of injectivity of nearest injection wells. Solution of surface-active material is injected. After injecting solution of surfacer-active material initiated is start of inflow with depression on bed during first 10 days to be less than 4 MPa with subsequent increase to 6 MPa. This increases oil output. EFFECT: high efficiency.
Patent RU-2112062-C1 (RU)
Title: Method for processing placer gold
Inventor: KARPUKHIN A I
IPC: C22B11/02
Filed: 1996-07-15
Granted: 1998-05-27
Abstract: FIELD: refining of noble metals. SUBSTANCE: feedstock material is melted to obtain natural gold/silver alloy, followed by granulating and leaching it in aqua regia solution. Method is intentively novel in that, prior to melting alloy, copper is added to it in the amount of 10-60% based on silver weight. EFFECT: increased gold recovery into solution. 2 tbl
Patent RU-2152495-C1 (RU)
Inventor: INKEROJNEN JUKKA
IPC: E04G21/14
Filed: 1995-03-17
Granted: 2000-07-10
Abstract: FIELD: construction. SUBSTANCE: the device has an intermediate keeping compartment, in which at least two light- weight panels can be kept. The intermediate keeping compartment can move in the process of installation towards the place of installation near a wall or proof, it comprises an equipment, which simultaneously carries one light-weight panel to the place of installation. EFFECT: enhanced safety of work. 11 cl, 20 dwg
Patent RU-2142736-C1 (RU)
Title: Method for carrying out premedication
Inventor: MALYSHEV JU P
IPC: A61B5/24
Filed: 1996-09-18
Granted: 1999-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves preliminarily evaluating functional state of a patient by recording stabilization time and stability of omega-potential. Clophelinum is administered under condition of stable values of omega-potential ± 1 mV or its initial values drop before plateau segment appears during 5 min or its gradual decrease during 8-10 min, in the evening and before applying anesthesia, in addition to benzodiazepin series preparation that is given per os in the evening and in the morning and 40-60 min before anesthesia. Initial values of the characteristic lowering within the limits of 10 mV and coming to form plateau during 5-8 min, Clophelinum is additionally administered in the evening and 40-60 min before anesthesia and Dalargin is also additionally administered both in the evening and 40-60 min before anesthesia. Chaotic shifts of the characteristic value within the limits of 30 mV being observed, neuroleptic and narcotic analgesic like morphine or Promedol are additionally administered 40-60 min before operation. EFFECT: enhanced effectiveness in selecting individual mode of premedication; reduced drug doses; reduced risk of anesthesia complications. 2 tbl
Patent RU-2138823-C1 (RU)
Title: Spatial accelerometer with electromagnetic suspension
Inventor: SUMAROKOV V V
IPC: G01P15/13
Filed: 1997-08-11
Granted: 1999-09-27
Abstract: FIELD: precision instruments. SUBSTANCE: spatial accelerometer has spherical sensitive mass, unit of electromagnetic coils, eight-channel position transmitter ( with two channels per each of four measurement axes ) and electric circuit. Proposed accelerometer operates without initial currents in power coils of suspension, accelerometer provides for stability of system controlling suspension of sensitive mass and for abrupt enlargement of working dynamic range. EFFECT: enlarged dynamic range of acceleration measurement, provision for operation both on the Earth and in space, simplified design of accelerometer, reduced dimensions, mass and energy consumption achieved thanks to approach that minimizes electric circuit. 2 dwg, 2 tbl
Patent RU-2130002-C1 (RU)
Title: Plant for processing organic-origin wastes into organomineral fertilizers
Inventor: TARKHANOV O V
IPC: C05F3/06
Filed: 1997-08-12
Granted: 1999-05-10
Abstract: FIELD: fertilizers production. SUBSTANCE: installation has reactor mixer, boiling layer apparatus, loading device with connecting pipe, ripper mounted on the wall of drying chamber under delivering end of the connecting pipe of loading device, and, additionally, installation is provided with separators for solid inclusions, transportation unit, organic waste-feeding unit, formalin- feeding and formalin-dosage units, first organic waste-formalin mixing unit, urea hopper-batcher and urea transportation device, four hopper- batchers for solid components and second solid component-mixing unit, pressure heat carrier fan, tail fan, cyclone, and fuel-combustion device. Reactor mixer in its original part in the direction of product displacement is provided with two admission hoppers and the second mixing-unit is provided, over displacement direction, with four admission hoppers. Solid inclusion separator outlet directed through transportation and organics-supply units is connected with the first mixing unit inlet, to which formalin-dosage device outlet and organics- supply unit outlet are connected. EFFECT: enhanced economical efficiency of process and extended application area. 5 cl, 18 dwg
Patent RU-2124222-C1 (RU)
Title: Mobile direction finder
Inventor: BULYCHEV JURIJ GUR EVICH
IPC: G01S13/46
Filed: 1997-11-11
Granted: 1998-12-27
Abstract: FIELD: equipment for radar stations, meteorology, geodesy. SUBSTANCE: device has bearing generator, buffer memory unit, unit for solving system of linear algebraic equations, displaying unit, unit of inertial navigation system, synchronization unit. Goal of invention is achieved by introduced computing generator, evaluation unit, unit for calculation of Cartesian coordinates of target, and corresponding connections. EFFECT: possibility to detect characteristics of curve-shaped trajectories using bearing measuring data of mobile direction finder. 6 dwg
Patent RU-2146696-C1 (RU)
Title: Cutting liquid for machining of metals
Inventor: GRIGOR EV V V
IPC: C10M129/50
Filed: 1998-01-16
Granted: 2000-03-20
Abstract: FIELD: treatment of hardened balls, and liquids in hydraulic systems of industrial equipment operating under conditions of higher fire hazard. SUBSTANCE: cutting liquid comprises, wt.%: polyoxyalkylated diethylene glycol with molecular weight of 4500-2000, 0.1-8.0; synthetic fatty C 7 -C 9 , 0.6-0.8; benzotriazole, 0.008-0.013; benzoic acid, 0.2-0.6; triethanol amine, 0.2-0.5, anthranilic acid, 0.01-0.09; alkali, 0.2-0.6; and water, up to 100. Cutting liquid makes it possible to increase productivity and reduce machining time during manufacture of ball bearings. EFFECT: improved properties of the cutting liquid. 1 tbl
Patent RU-2135572-C1 (RU)
Inventor: BULANENKO G G
IPC: C12G3/06
Filed: 1998-02-04
Granted: 1999-08-27
Abstract: FIELD: wine making and wine-and-alcoholic industry. SUBSTANCE: wine drink of 19-% strength contains the following ingredients, kg/1000 dal: nutmeg infusion, 6.0-6.5; cinnamon infusion, 0.2-0.4; laurel leaf infusion, 0.4-0.5; vanilin, 0.09-0.11; citric acid, 9.5-10.5; color, 9.5-10.5; sugar syrup, up to mass concentration of sugars 50.5 g/cu.dm. Wine drink also has, dal: grape wine material or wine, 200-210; aqueous-alcoholic liquid, the balance. Composition of ingredients gives the wine drink clove aroma and muscadine-camphor taste. EFFECT: higher organoleptical properties. 1 tbl, 3 ex
Patent RU-2129777-C1 (RU)
Title: Milking unit
Inventor: NEKRASHEVICH V F
IPC: A01J5/04
Filed: 1998-02-04
Granted: 1999-05-10
Abstract: FIELD: agriculture, in particular, cow milking machines. SUBSTANCE: milking unit has teat liner which is flattened and inserted into sleeve. Intermediate rubber pipe is positioned around flattened teat liner so as to define isolated hermetically sealed chamber. Pulsed vacuumizer disposed in teat cup is formed as valve body positioned within cavity on teat cup sleeve wall and provided with transverse and longitudinal channels. Valve body head is connected with intermediate rubber pipe wall. Valve body cavity is communicated with teat cup sleeve cavity and via hose with teat liner milk branch pipe. Construction of milking unit allows quick changing of time step and reducing of transition mode between time steps to be provided. Admission of air from teat cup into milk branch pipe of teat liner facilitates quick evacuation of milk from below teat with following vacuum reduction and, consequently, quick disintegration of teat liner walls at suction stroke. EFFECT: simplified construction, reduced loading of pump and increased efficiency. 2 dwg
Patent RU-2140336-C1 (RU)
Title: Bulk and fibrous mixture separating apparatus
Inventor: ZUBKOV V M
IPC: B07B4/06
Filed: 1998-02-23
Granted: 1999-10-27
Abstract: FIELD: separating equipment. SUBSTANCE: apparatus has perforated drum kinematically connected with rotation drive and mounted in inclined position and screw blades rigidly fixed within perforated drum on its side wall inner surface. V-shaped funnel is positioned between drum and bulk material receiver. Funnel is defined by guide and restricting pans. Widened suction pipe inlet end is positioned at funnel outlet end, with widened end of suction pipe extending along lower edge of pan above bulk material receiver. EFFECT: simplified construction, increased separating capacity and improved quality of separated bulk material and fibrous material. 5 cl, 4 dwg
Patent RU-2139770-C1 (RU)
Title: Modifying additive
Inventor: VOLKOMICH A A
IPC: B22C1/02
Filed: 1998-02-23
Granted: 1999-10-20
Abstract: FIELD: clay materials. SUBSTANCE: invention relates to additives affecting mechano-structural properties of clay materials and can be used for sand blends and drilling muds. Additive contains phosphorus substance, namely purified complexing hexamethylenetetramine methylphosphorylation product containing nitrilotrimethylphosphonic acid (20-40%), methyliminodimethylphosphonic acid (5-15%) and water. EFFECT: increased rupture strength in moisture condensation zone, increased flowability of sand blends and decreased their crumbling, increased yield of drilling muds. 3 tbl
Patent RU-2130856-C1 (RU)
Title: Shipboard steering gear
Inventor: KESLER A A
IPC: B63H25/08
Filed: 1998-03-17
Granted: 1999-05-27
Abstract: FIELD: shipbuilding; shipboard steering gears. SUBSTANCE: steering gear consists of main steering unit and two swivel flaps secured in aft portion by means of shafts. Tiller is fitted on upper end of each shaft. Swivel flaps are secured on port and star-board sides. Shafts of swivel flaps are secured symmetrically relative to plane of symmetry of main steering unit. Drive for turning each flap is made in form of lever engageable with tiller and having vertical axis of rotation; lever is located in plane of tiller and is connected with engine. Plane of motion of port tiller and respective lever is shifted in height relative to plane of motion of starboard tiller-and-lever pair. EFFECT: enhanced reliability; extended functional capabilities of steering gear. 6 dwg
Patent RU-2149321-C1 (RU)
Title: Modular firebox heat generator facility and its automatic control process
Inventor: REVIN A I
IPC: F24H1/12
Filed: 1998-03-20
Granted: 2000-05-20
Abstract: FIELD: thermal engineering for industrial and utility heat and hot-water supply. SUBSTANCE: facility is used in self-contained decentralized system enabling its installation within building being heated or installation of group of facilities for heating various entities and ensuring automatic control of facility or facilities for its (their) running unattended. Desired temperature of heat-carrying agent at facility outlet is maintained according to predetermined program depending on actual ambient temperature, difference between actual temperatures of heat-carrying agent at inlet and outlet of facility, and relation between outlet and actual temperatures of facility by automatically turning on or off required number of modular facility burners or number of heating modules proper. Facility has one or more heating modules depending on desired heat power and control module both made in the form of metal cabinets. Heating module is built up of heating assemblies each having burner, firebox and heat-transfer apparatus, cold and hot water headers, gas lines, smoke box with smoke nozzles, evaporation and shut-off elements. Control module has pump unit of two circulating pumps, instruments for visual control of heat-transfer agent and gas variables, and automatic control unit for entire facility mounted in upper part of module. EFFECT: improved economic efficiency and operating reliability. 2 cl, 4 dwg
Patent RU-2134887-C1 (RU)
Title: Device measuring electric energy
Inventor: KAZANSKIJ E B
IPC: G01R11/56
Filed: 1998-04-29
Granted: 1999-08-20
Abstract: FIELD: electric measurement technology. SUBSTANCE: device measuring electric energy has converter of power of electric energy to frequency which inputs are connected to proper terminals of supply network and which output is linked to input of computer. Input of computer is connected to output of clock generator and group of outputs is linked to indication unit, information output is coupled to first input of logic OR gate and controlling input is connected to output of optoelectron connector. Output of univibrator is linked to second input of logic OR gate whose output is coupled to input of optoelectron connector. Input and output of optoelectron connector are connected to command and control point by means of two-channel communication line. EFFECT: provision for automatic multiple test of serviceability of device with reduced number of channel of communication line. 1 dwg
Patent RU-2150228-C1 (RU)
Title: Dishwashing machine
Inventor: POZHIDAEV V V
IPC: A47L15/00
Filed: 1998-05-20
Granted: 2000-06-10
Abstract: FIELD: equipment for washing dishes in public catering enterprises. SUBSTANCE: dishwashing machine has housing with inlet and outlet ends. Housing incorporates preliminary jet cleaning section, washing tank and rinsing tank with washing liquid circulation systems. Dishwashing machine is further equipped with pumps having spraying devices, conveyor and dish conveying tunnel. Auxiliary tank is mounted next to inlet end of washing liquid circulation system, and has side walls defining inner wall of dish conveying tunnel. Washing and rinsing tanks are disposed at opposite sides of auxiliary tank. Dish conveyor is disposed in dish conveying tunnel around auxiliary tank. In the process of treatment, dishes are advanced along conveyor in both directions. Inlet and outlet windows are positioned at one side of dishwashing machine. EFFECT: reduced power consumption, simplified construction and convenient operation and maintenance. 2 cl, 1 dwg
Patent RU-2133230-C1 (RU)
Title: Plant for deep purification of water
Inventor: VIKTOROV G V
IPC: C02F1/463
Filed: 1998-06-22
Granted: 1999-07-20
Abstract: FIELD: production of potable water by deep purification. SUBSTANCE: plant has successively arranged mixer, flotator, multilayer filter with layers of sand, anthracite, polymer material, contact reservoir, gauzes, electrocoagulator, ion exchanger with regenerator and automatic multistation valve, reagent inlet in the form of ejector having narrowing and expanding nozzles with curved helical grooves on their internal surface. Mixer consists of upper cylindrical part and lower conical part whose internal surface has curved spiral guides passing into circular groove located at the level of beginning of transition of conical part into cylindrical one and having outlet pipe for discharge of solid particles with automatic valve of hydrogravitation action. Higher quality of purification is attained due to full mixing of reagents in entire volume of treated water and provision of favorable conditions for chemical reactions. EFFECT: higher efficiency. 3 dwg
Patent RU-2143278-C1 (RU)
Inventor: GRINEV M V
IPC: A61K38/20
Filed: 1998-11-03
Granted: 1999-12-27
Abstract: Изобретение относится к области медицины, в частности к хирургии. Для этого интраоперационно вводят рекомбинатный человеческий интерлейкин-1-бета в дозе 200000 ЕД активности на 200 мл 0,9%-ного раствора NaCL, а перед наложением швов его вводят внутрибрюшинно в дозе 400000 ЕД активности на 200 мл 0,9%-ного раствора NaCL. Способ позволяет улучшить функции Т- и В-лимфоцитов, перитонеальных макрофагов в очаге воспаления. Это приводит к более ранней реабилитации больных с распространенными формами перитонита. . 2 табл.
Patent RU-2149092-C1 (RU)
Inventor: ZAKHAROV V V
IPC: B23P19/06
Filed: 1998-11-10
Granted: 2000-05-20
Abstract: FIELD: automatization of assembling operations in machine engineering, possibly at assembling threaded joints such as bolt-nut, particularly for completing ignition plugs of internal combustion engines by contact nut. SUBSTANCE: vertical rotor is jointly mounted over stationary base. Mechanism for feeding nuts is joined with rotor. Member in the form of radial segment is secured to base. Rollers transferring rotation to bolts are engaged with segment. Vertical rotor has along its periphery seats for nuts over which rollers are mounted coaxially. Each roller has through guiding hole over which clamp for bolt is mounted. Seats for nuts engage with flexible clamp that may be closed one. In such case flexible clamp may be movable one and it is kinematically joined with rotor. EFFECT: simplified design of apparatus, enhanced quality of assembled joints. 4 cl, 4 dwg
Patent RU-2154027-C1 (RU)
Title: Method of preparing zinc oxide by oxidation of dimethyl- or diethyl zinc
Inventor: FESHCHENKO I A
IPC: C01G9/02
Filed: 1998-11-23
Granted: 2000-08-10
Abstract: FIELD: technology of inorganic materials, more particularly preparation of zinc oxide by oxidation of dimethyl- or diethyl zinc. SUBSTANCE: method is carried out by dilution of dimethyl- or diethyl zinc with organic solvent in 1: (1-4) ratio by volume prior to spraying thereof in oxygen and combustion of the resulting aerosols. EFFECT: simplified process for preparing zinc oxide and improved crystalline structure thereof. 2 cl, 8 dwg
Patent RU-2159772-C1 (RU)
Inventor: KOVALENKO E I
IPC: C07G1/00
Filed: 1999-03-22
Granted: 2000-11-27
Abstract: Описывается способ получения силилированного лигнина, включающий модифицирование лигнина силаном при перемешивании и температуре, высаживание и сушку. Он отличается тем, что при 20-25 o С модификацию лигнина осуществляют электрохимически при расходе 1 - 2 мл силана на 1 г лигнина. Технический результат - упрощение процесса. 1 табл.
Patent RU-2144701-C1 (RU)
Title: Advertising method
Inventor: KRYLOV A V
IPC: A63F3/06
Filed: 1999-03-24
Granted: 2000-01-20
Abstract: FIELD: advertising. SUBSTANCE: method involves selection of advertising characters and their positioning into advertising carrier by means of random number generator or by means of computer application. Each advertising character in total set of advertising carriers is typically put given number of times in order to provide specific combination of advertising characters and setting specific position for placing each character. EFFECT: increased information capacity. 3 cl, 2 dwg
Patent RU-2152480-C1 (RU)
Title: Устройство для укрепления откосов и дорожного основания
Inventor: KRETOV M A
IPC: E02D17/20
Filed: 1999-06-15
Granted: 2000-07-10
Abstract: Изобретение относится к области строительства, в частности к устройствам для укрепления откосов дорог, откосов береговых линий и русел водоемов, откосов карьеров горнорудной промышленности и т.п., а также для строительства дорожного основания, гидротехнических сооружений, и может быть использовано для предотвращения эрозии подводного берегового откоса водоема. Технический результат - обеспечение повышенной жесткости ячейки и прочности швов соединения полос между собой, обеспечение равномерного распределения нагрузок на конструктивные элементы каждой ячейки и перераспределение этих нагрузок на рядом расположенные конструктивные элементы соседних ячеек. Устройство содержит пакет из гибких полимерных полос, расположенных в несколько рядов и соединенных между собой в шахматном порядке по длине полос с возможностью образования при растягивании полос в направлении, нормальном к поверхности полос, ячеистой конструкции. Новым является то, что соединение полос выполнено термосваркой под давлением, при этом отношение толщины d полимерной полосы к ее ширине b составляет 0,004 - 0,02, а отношение толщины d полимерной полосы к ширине а шва соединения этих полос - 0,05 - 1,0. 11 з. п. ф-лы, 8 ил.
Patent RU-2163645-C1 (RU)
Inventor: SVERDLIK G I
IPC: C22B1/24
Filed: 1999-11-12
Granted: 2001-02-27
Abstract: FIELD: production of calcined pellets. SUBSTANCE: unit has rotating drum, device for fuel combustion and gas duct installed on the side of unloading. Drum has zones of production of green pellets, their drying, heating, calcination and cooling. Drum different zones are lined with different materials. Device for fuel combustion is installed in zone of calcination on the side of unloading at a distance determined by formula L = K 1 ·K 2 ·D, where K 1  = 0.35-0.45 is coefficient taking into account place of location of device for fuel combustion; K 2  = 7-10 is coefficient of unit length-diameter ratio; D is diameter of unit, m. Device for fuel combustion is installed to provide for its motion along drum axis. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2160761-C1 (RU)
Title: Method of deodorizing purification of oil and gas condensate from hydrogen sulfide and mercaptans
Inventor: SHAKIROV F G
IPC: C10G27/06
Filed: 1999-11-24
Granted: 2000-12-20
Abstract: FIELD: crude oil treatment. SUBSTANCE: hydrogen sulfide and mercaptans are affected by aqueous solution containing formaldehyde, organic nitrogen bases (primary and secondary amines, alkanolamines, and urea), ammonia, and sodium hydroxide and/or sodium carbonate to form less toxic compounds. In particular, per 1 mol of sulfur compounds, 0.8 to 10 mol formaldehyde, 0.3 to 5 mol nitrogen-containing compound or mixture thereof, and 0.001 to 0.05 mol sodium hydroxide or soda are added. Reagents are added either in their aqueous solutions or in the form of preliminarily prepared mixture. Instead of water, exhausted aqueous solution can be utilized. Concentration of amines in water lies between 3 and 35%. Reaction temperature ranges from 0 to 60 C. Process can be accelerated by addition of up to 1 mol elementary sulfur and up to 0.1 cu.nm air per 1 mol of hydrogen sulfide and mercaptan sulfur. EFFECT: reduced reagent and power consumption. 9 cl, 2 tbl, 2 ex
Patent RU-2168792-C1 (RU)
Title: X-ray tube anode
Inventor: NIKOLAEV JU V
IPC: H05G1/02
Filed: 1999-12-08
Granted: 2001-06-10
Abstract: FIELD: X-ray equipment, applicable in medicine for diagnosis, and in devices for X-ray analysis of materials and in other branches of science and technique. SUBSTANCE: to reduce the cost and enhance the durability of single-crystal anodes, at least the anode target is manufacture of refractory single-crystal metals or alloys with deorientation of crystal blocks within 5 to 20 deg. EFFECT: reduced cost of single-crystal anodes at simultaneous increase of their durability. 1 tbl
Patent AU-2007278224-C1 (AU)
Title: Preparation of (2R,3R)-3-(3-methoxyphenyl)-N,N,2-trimethylpentanamine
Inventor: FILLIERS WALTER FERDINAND MARIA
IPC: C07C213/08
Filed: 2007-07-23
Granted: 2012-06-21
Abstract: The present invention relates to an improved process for the preparation of (2R,3R)-3- (3-methoxyphenyl)-N,N,2-trimethylpentanamine which is an intermediate for the preparation of the analgesic tapentadol.