baber/WOPTO huggingface dataset:
Patent RU-2252556-C1 (RU)
Inventor: KVASENKOV O I
IPC: A01N63/30
Filed: 2003-10-06
Granted: 2005-05-27
Abstract: FIELD: method for production of agents for biological plant protection. 
     SUBSTANCE: claimed method includes sequential extraction of biomass of Mortierella hygrophyla micromycete with non-polar solvent, water, alkali, water, acid, water, alkali, and water and combining the fist extract with solid residue. As non-polar extractant liquefied gas is used, and at least in the first extraction step pressure in extraction mixture is periodically decompressed up to value, providing extractant boiling, and built up again to initial pressure. 
     EFFECT: decreased energy consumption.
Patent RU-2253008-C1 (RU)
Inventor: RJABOKON S A
IPC: E21B33/138
Filed: 2003-10-06
Granted: 2005-05-27
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: buffer liquid on water basis, containing coal-alkali reagent, carboxilemethylcellulose and hardener, additionally has sodium tripolyphosphate with following ratio of ingredients in percents of mass: coal-alkali reagent 8-12, carboxilemethylcellulose 0.45-1.0, sodium tripolyphosphate 0.1-1.0, hardener 0-70, water the rest. 
     EFFECT: higher efficiency. 
     1 ex, 3 tbl
Patent RU-2256046-C1 (RU)
Inventor: VARLAMOV S E
IPC: E04G23/00
Filed: 2003-10-13
Granted: 2005-07-10
Abstract: FIELD: construction, particularly building reconstruction. 
     SUBSTANCE: method of building reconstruction by foundation and walls reinforcement involves constructing additional foundation along the full outer and inner perimeters of existent one and in contact with it; erecting vertical columns on foundation so that the columns extend along building walls and located between windows, wherein column height is equal or more than building height; arranging floor structure on projected parts of the columns; erecting at least one additional story on the floor structure; connecting upper column parts with arch structures; fastening lift well blocks or sections to one or several columns; connecting walls to the columns by tie members extending through building walls and column bodies. 
     EFFECT: increased building height. 
     3 cl, 6 dwg
Patent RU-2248892-C1 (RU)
Title: Traction electric drive of multisystem electric train
Inventor: LITOVCHENKO V V
IPC: B60L9/14
Filed: 2004-02-06
Granted: 2005-03-27
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention can be used on electric locomotives and electric trains with induction traction drive. Proposed electric drive contains ac/dc change-over switch, traction transformer, current receiver and four-quadrant converter connected by contractors with LC-filter. Two contactors are introduced into traction electric drive, one of which is placed between extreme terminals of reactor of LC-filter and ac terminal of four-quadrant converter, and the other, between said terminal of reactor of LC-filter and plus terminal of current of four-quadrant converter. 
     EFFECT: prevention of dependence of power developed by drive from actual voltage of supply system. 
     1 dwg
Patent RU-2260928-C1 (RU)
Inventor: KONARZHEVSKIJ I K
IPC: H05K9/00
Filed: 2004-02-24
Granted: 2005-09-20
Abstract: FIELD: radio communications. 
     SUBSTANCE: device has multi-layer electronic board with outer and inner conductive layers, carrying conductors and electric radio-elements, grouped in screened functional zones using barrier and plane screens. Each screened functional zone has own barrier screen, positioned along its perimeter, and own ground plane, serving as its plane screen, while ground planes and barrier screens are constructively not interconnected, and ground links, connecting ground planes of screened functional zones together and to shown point of Earth potential input, pass through appropriate gaps in screening conductors of barrier screens, while barrier screens are connected to same point of Earth potential input by own ground conductors. 
     EFFECT: higher efficiency. 
     2 cl, 10 dwg
Patent RU-2267915-C1 (RU)
Title: Method for renewal of coniferous plantations
Inventor: KRESNOV VLADIMIR GENNAD EVICH
IPC: A01G23/02
Filed: 2004-04-05
Granted: 2006-01-20
Abstract: FIELD: forestry, in particular, specialized clearing cuttings, renewal cuttings and reforming of plantations. 
     SUBSTANCE: method involves first period during which final thinning of forest stand in clear needle and dark needle coniferous formation on technological corridors (log ways), loading grounds, and thinning of single dead trees and wormy trees in swaths are performed at total intensity of up to 20% of stock; second period during which forest stand in clear needle coniferous formation is uniformly thinned (single trees) over the entire area of cutting to relative degrees of left part of stock, optimal for natural reforestation, in differentiated manner by forest growing zones and subzones: in forest-tundra up to 0.4-0.5, in Northern and middle subzones of taiga up to 0.6-0.7, in forest-steep and steep zones up to 0.7-0.8; third and subsequent periods during which final thinning of forest stock is provided in swaths by thinning groups or grove of overmature and mature trees, provided that vital underbrush and young growth of target kinds are available under forest canopy, in amounts sufficient for reforestation at intensity of up to 30% of cutting area. Cutting procedures are periodically repeated in each 0.4-1.2 of longevity of age class. In dark needle formation, forest stock is thinned beginning from second period in aforesaid mode, but thinning is provided in each strip-swath of width equal to 1.5-2 average height of felled trees. During heavy crop years, soil is mineralized after each cutting period in swath sites free of underbrush, and during years when seed yield of target kinds is below two balloons of Kappler' scale, soil is mineralized and coniferous tree seeds are sown on mineralized strips. After reforestation cuttings provided by any of methods on technological corridors (log ways) and loading grounds, forest crops are planted at sites free of target kind underbrush. 
     EFFECT: provision for prevailing in forest stock of target coniferous trees by creating optimal environmental conditions for natural or artificial reforestation following cuttings. 
     7 cl, 1 tbl
Patent RU-2270076-C1 (RU)
Title: Platinum powder producing method
Inventor: SIDORENKO JURIJ ALEKSANDROVICH
IPC: B22F9/24
Filed: 2004-06-01
Granted: 2006-02-20
Abstract: FIELD: powder metallurgy, namely production of platinum powder. 
     SUBSTANCE: method comprises steps of heating solution of platinum IV chloride to which hydrazine compound is added; agitating it for producing of alkali-ammonium solution of platinum II tetra-amine chloride; cleaning alkali-ammonium solution of ammonium-containing salt of platinum II by removing suspensions by filtering; depositing ammonium-containing salt of platinum II out of filtrate of alkali-ammonium solution; separating it from mother liquor, washing and baking it. According to invention composition of water and ammoniumchloroplatinate at predetermined relation of ingredients is used as initial chloride solution. Suspensions is removed out of alkali-ammonium solution of platinum II tetra-amine chloride at sustaining said solution in heated state. Filtrate of alkali-ammonium solution is cooled till crystallization. Crystals of platinum II tetra-amine chloride are deposited as ammonium-containing salt of platinum II. 
     EFFECT: possibility for producing highly pure powder of platinum with small content of additives at lowered expenses. 
     5 cl, 1 ex
Patent RU-2259242-C1 (RU)
Inventor: STAZAEV V N
IPC: B21B1/16
Filed: 2004-06-15
Granted: 2005-08-27
Abstract: FIELD: plastic metal working. 
     SUBSTANCE: according to propose invention, at continuous longitudinal feeding of wire, cross rolling is done by pair of rollers clearance between which is made narrowing in direction of wire feeding.  Each roller of pair is set into rotation in one direction, while pair of rollers is turned relative to axis of wire in opposite direction.  In process of wire feeding it is expedient to twist the wire relative to its axis.  Invention provides deformation limited only by plasticity properties of wire material.  Proposed method makes it possible to produce fine and superfine wire. 
     EFFECT: increased deformation of wire at one pass on one device. 
     2 cl, 2 ex, 7 dwg
Patent RU-2269031-C1 (RU)
Title: Gear hydraulic machine
Inventor: SLIVINSKIJ EVGENIJ VASIL EVICH
IPC: F04C2/08
Filed: 2004-06-23
Granted: 2006-01-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: proposed gear hydraulic machine for transfer of working liquid contains drive and driven gears of equal width arranged in chamber formed by housing and side disks whose walls enclose gears from all sides.  Teeth of gears are formed by two thin-walled plates rigidly connected to two wheels to create through space over length.  Cavities are made on end face surfaces of side disks and in walls of housing in zones of suction and delivery spaces in axial direction to hold handled working liquid in said cavities and in through tooth spaces. 
     EFFECT: increased of gear hydraulic machine. 
     5 dwg
Patent RU-2272864-C1 (RU)
Title: Fish pass
Inventor: CHISTJAKOV ALEKSANDR ANATOL EV
IPC: E02B8/08
Filed: 2004-07-20
Granted: 2006-03-27
Abstract: FIELD: hydraulic structures, particularly fish passes adapted to permit fish passage through support structures to fish hatchery and growth areas. 
     SUBSTANCE: fish pass comprises waterway made as channel with head part connected to upper pool of hydrosystem and mouth part connected to lower pool thereof, hatchery substrate, namely gravel-pebble fill laid on channel bottom and slopes, main roughness members installed on channel bottom and distributed along channel length and additional roughness members arranged on channel bottom between the main ones. Additional roughness members are made as flexible elastic shells connected to supply air lines, distribution manifold and compressor. Flexible elastic shells are arranged inside rigid case shaped as flat parallelepiped and provided with perforation orifice rows formed in upper surface thereof. 
     EFFECT: increased ability of excessive kinetic energy reduction due to possibility of channel bottom roughness control depending on flow rate change. 
     10 cl, 24 dwg
Patent RU-2275017-C1 (RU)
Title: Front sprinkler unit
Inventor: SHCHEDRIN VJACHESLAV NIKOLAEVI
IPC: A01G25/09
Filed: 2004-10-04
Granted: 2006-04-27
Abstract: FIELD: agricultural engineering, in particular, irrigation equipment for farm crops. 
     SUBSTANCE: sprinkler unit has pumping plant, pipeline hung on tension members operating in upper and side directions. Pipeline consists of joined sections. Short distance jet and long distance jet sprinkler apparatuses are mounted on pipeline. Each of joined pipeline sections is additionally connected with upper and side tension members through closed cable run. One end of cable is inserted into conical opening of pipeline bracket. Other end of cable is mounted in blocking device for blocking said end of cable in fixed position. Blocking device for other end of cable is paired with U-shaped bracket of pipeline. 
     EFFECT: high quality of irrigation provided by means of sprinkler units located lengthwise of pipeline. 
     2 cl, 7 dwg
Patent RU-2273492-C1 (RU)
Title: Composition for prophylaxis and treatment of diseases caused by calcium deficiency (variants)
Inventor: ZELENKOV VALERIJ NIKOLAEVICH
IPC: A61K36/21
Filed: 2004-10-15
Granted: 2006-04-10
Abstract: FIELD: medicine, chemical-pharmaceutical industry, pharmacy. 
     SUBSTANCE: invention relates to producing a curative-prophylactic agent used in diseases associated with calcium deficiency in human body. Invention proposes a composition used in prophylaxis and treatment of diseases caused by calcium deficiency and comprising amaranthus dry leaves, vitamin D and phosphorus compounds of mineral or organic origin, wt.-%. Also, invention proposes a composition used in prophylaxis and treatment of diseases caused by calcium deficiency comprising amaranthus milled dry leaves, vitamin D, phosphorus compounds of mineral or organic origin, dry Jerusalem artichoke or bilberry fruits. Digestion of this composition allows providing the required concentration of blood calcium in its ionized form. 
     EFFECT: valuable medicinal properties of composition. 
     5 cl, 84 ex
Patent RU-2280200-C1 (RU)
Inventor: TSAREV EVGENIJ MIKHAJLOVICH
IPC: B66B7/06
Filed: 2004-11-09
Granted: 2006-07-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: device comprises two rectangular plates whose edged with respect to the long sides are provided with through openings for tension bo.  The saw-shaped plates are arranged on the surface of the plates that face inward to the housing and are distributed uniformly along the length of the housing.  The hollows of the saw-shaped plates receive the ropes.  . 
     EFFECT: enhanced reliability. 
     3 dwg
Patent RU-2284380-C1 (RU)
Inventor: LINDSTREM KONSTANTIN NIKOLAEVI
IPC: C25D21/08
Filed: 2005-04-13
Granted: 2006-09-27
Abstract: FIELD: measurement technology; measurement of rate of flow of water supplied to rinse baths of electrodeposition process. 
     SUBSTANCE: proposed device includes water supply pipe line 1 with shut-off fittings 2 ensuring definite delivery of water to bottom of bath 3 with the aid of pipe 4 through holes 5; pipe 6 has hole 7 located above level of water in bath; flow meter scale is mounted on bead of bath 3; scale is calibrated for  loads of bath corresponding to rate of flow of water supplied to bath. Ratio of scale divisions and water flow rate is determined as  function of escape length of jet from hole 7. Water flow rate depends on degree of opening of valve. 
     EFFECT: simplified construction; enhanced operational reliability. 
     2 cl, 3 dwg
Patent RU-2291262-C1 (RU)
Title: Method for string screed making of mortar
Inventor: CHINSKIJ VLADIMIR PETROVICH
IPC: E04F21/04
Filed: 2005-04-11
Granted: 2007-01-10
Abstract: FIELD: building, particularly finishing works. 
     SUBSTANCE: method involves fastening corbels to surface to be plastered; extending thread between the corbels; staking out plane; arranging screed marks, which are used as bases for future screeds and forming screeds of mortar. String made of steel wire or thin cable may used as the thread. The thread is used as indirect screed reinforcement during plastering operation and defines screed top. The thread leans against hardening mortar without thread deflection, wherein the mortar is applied on tightened thread so that mortar heap is created. Then the mortar heap projecting over the thread is cut as mortar passes from liquid to solid state. 
     EFFECT: increased accuracy, labor productivity due to combination of wall plane staking out operation with screed making operation and simplified staking out operation. 
     6 dwg
Patent RU-2293946-C1 (RU)
Title: Method for non-contact non-destructive control of thickness, thermo-physical properties and porosity of metallic frame of two-layered ribbon materials
Inventor: PLUZHNIKOV JURIJ VLADIMIROVICH
IPC: G01N25/00
Filed: 2005-06-03
Granted: 2007-02-20
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: in accordance to method, product and standard in form of cylindrical drum are heated by means of point sources of thermal energy. Product is moved and standard is rotated so that circular speed of rotation of surface of standard equals the product movement speed. By means of thermo-receiver, excessive limit temperature of heated surface of product is measured in the point positioned behind point source of thermal energy along its movement line. Lagging distance of temperature control point from central spot of heating by point source of thermal energy is measured. By means of second thermo-receiver, excessive temperature of heated surface of product is measured along line, perpendicular to line of movement of point source of thermal energy. For different values of power of point source of thermal energy, distance between temperature control points is altered along the line, perpendicular to line of movement of point source of thermal energy until temperature of surface in control point by means of second thermo-receiver reaches a value set in advance, value of which point is set to be equal to sensitivity of control-measuring equipment. Aforementioned distances are measured. Temperature is measured along movement line of thermal energy source at various power values. Measured further is excessive temperature of standard along movement line of second thermal energy source and along line, perpendicular to line of movement of second point source of thermal energy in accordance to same algorithm as the one used for product. Thermo-physical properties, thickness of layers and porosity of metallic frame of ribbon material are determined with consideration of power of sources of energy, temperatures on movement line of energy sources, measured distances, values of temperatures set in advance, density of materials of upper layers and metal of frame in compact state. 
     EFFECT: expanded functional capabilities, increased control precision and expanded area of possible use. 
     3 dwg
Patent RU-2299307-C1 (RU)
Title: Противовыбросовый устьевой сальник
Inventor: PARAMONOV JURIJ NIKOLAEVICH
IPC: E21B33/03
Filed: 2005-09-20
Granted: 2007-05-20
Abstract: Изобретение относится к нефтедобывающей промышленности. Обеспечивает расширение функциональных возможностей устьевого оборудования. Устьевой сальник содержит переходник с отверстием под сальниковый шток и сферической головкой, образующей шаровый шарнир, размещенный внутри цилиндрической корпусной втулки и содержащий опорные сферические кольца. На корпусную втулку установлен манжетно-уплотнительный блок с отверстием под сальниковый шток и фланцем. Так же устьевой сальник содержит противовыбросовый клапан с подпружиненным запирающим элементом. На сферическую головку установлены нижние поджимные кольца. Опорные сферические кольца подпружинены относительно внутренних торцевых поверхностей шарового шарнира. На сферических поверхностях и на наружной цилиндрической поверхности опорных колец выполнены канавки с уплотнительными кольцами. Запирающий элемент выполнен в виде шарика. Ось поворотно-рычажного механизма выполнена параллельной оси сальникового штока. Противовыбросовый клапан установлен между сальниковыми уплотнениями. 3 ил.
Patent RU-2295805-C1 (RU)
Title: Bandpass filter
Inventor: BUNIN ANATOLIJ VENIAMINOVICH
IPC: H01P1/20
Filed: 2005-09-27
Granted: 2007-03-20
Abstract: FIELD: microwave engineering. 
     SUBSTANCE: proposed bandpass filter designed for operation in ultrahigh-frequency band and in long-wave section of superhigh-frequency band has n sections, where n ≥ 3, made in the form of hollow metal cylinders with threads disposed on ends of their outer surfaces and with 1 opposing direction on opposite ends. Cylinders are joined together to form external cylindrical screen which functions as beyond-cutoff component in filter operating frequency band. Filter also has (n - 2) open insulating disk cavities, each being coaxially mounted in one of cylinders. End sections of screen are provided with end walls, each accommodating coupling component connected to central conductor of coaxial connector. Threaded joint of adjacent cylinders is made by means of additional hollow metal cylinder whose inner surface bears respective threads. Cylinder walls have longitudinal holes parallel to their longitudinal axis. Centers of longitudinal holes are disposed diametrically to cross-sectional area of each cylinder. Half of holes, such as those on unidirectionally threaded ends, receive metal rods protruding beyond cross-sectional area of cylinder end. 
     EFFECT: facilitated adjustment of multiple-section filter. 
     2 cl, 1 dwg
Patent RU-2297685-C1 (RU)
Title: Способ сборки вакуумных выключателей
Inventor: BOCHKAREV VLADIMIR SEMENOVICH
IPC: H01H11/00
Filed: 2005-10-10
Granted: 2007-04-20
Abstract: Изобретение относится к технологии изготовления высоковольтных вакуумных выключателей, переключателей и реле в металлостеклянном и металлокерамическом исполнении, преимущественно с двумя разрывами, с упругим или жестким контактным мостиком, передача движения которому производится или от встроенной электромагнитной системы управления нейтрального или поляризованного типов, или с помощью мембраны (сильфона) от аналогичных электромагнитных систем управления, расположенных вне вакуумированной оболочки. Согласно способу непосредственно при сборке после обеспечения замыкания цепи измеряют время дребезга контактов в момент замыкания цепи при подаче напряжения питания на обмотку управления, сравнивают полученное значение времени дребезга с эталонным значением, при наличии недопустимого отклонения производят регулировку контактного нажатия в каждом из разрывов контактов, для чего перемещают оболочку относительно корпуса электромагнита вокруг оси и в плоскости перемещения подвижного контакта и одновременно измеряют время дребезга контактов, причем оболочку перемещают до момента получения одинакового контактного нажатия в каждом из разрывов контактов при времени дребезга, соответствующем эталонному значению. Технический результат - повышение стабильности и надежности работы выключателя и процента выхода годных выключателей за счет обеспечения при сборке одинакового оптимального контактного нажатия в каждом из разрывов контактов.
Patent RU-2304133-C1 (RU)
Inventor: PAVLOV OLEG STANISLAVOVICH
IPC: C07C7/08
Filed: 2006-02-26
Granted: 2007-08-10
Abstract: FIELD: petrochemical processes. 
     SUBSTANCE: invention provides a process flow rate comprising at least (i) zone of extractive rectification in presence of polar extractant to produce distillate mainly containing butanes and butane(s); (ii) desorption zone wherein desorption of extractant gives stream containing mainly 1,3-butadiene and. as impurities, at least 2-butene(s) and acetylene hydrocarbons; and (iii) optionally rectification zone for mainly 1,3-butadiene-containing stream. In the latter, α-acetylene hydrocarbons are subjected to liquid-phase selective hydrogenation with hydrogen or hydrogen-containing mixture in presence of solid catalyst containing metal(s) exhibiting high activity in hydrogenation process, preferably non-precious metal(s) on solid support. Temperature is maintained within a range 5 to 75 ° C at contact time ensuring hydrogenation of no more then 6%, preferably no more than 2% of butadiene present. After hydrogenation, 1,3-butadiene is optionally additionally separated from impurities via rectification. 
     EFFECT: simplified process. 
     13 cl, 3 dwg, 2 tbl, 10 ex
Patent RU-2307021-C1 (RU)
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B24B33/08
Filed: 2006-03-07
Granted: 2007-09-27
Abstract: FIELD: machine engineering, possibly diamond-abrasive working of openings in machine parts. 
     SUBSTANCE: tool includes body and working cutting member in the form of twisted to turns helical cylindrical spring of metallic wire having diamond-abrasive layer. Ends of said spring are secured to body of tool and to its rod arranged in central opening of body and having helical groove. Rod is mounted with possibility of reciprocation motion relative to lengthwise axis by means of pin entering helical groove of rod and secured to body. 
     EFFECT: improved efficiency and accuracy of diamond-abrasive working, lowered thermal stresses, simplified control of process. 
     7 dwg
Patent RU-2310851-C1 (RU)
Inventor: AKSENOV OLEG ALEKSEEVICH
IPC: G01N33/53
Filed: 2006-03-27
Granted: 2007-11-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out morphological study of placenta, determining IgM and IgG antibodies in mCBR reaction, analyzing retroplacentary blood, baby and mother blood, additionally determining viral antigens, specific immune complexes with antigens and specific low-avidity antibodies of IgG 3  and IgG 1-2 . 
     EFFECT: high accuracy and specificity in examining mother and baby; enhanced effectiveness in selecting specific antiviral and immunomodulating therapy.