baber/WOPTO huggingface dataset:
Patent RU-2244296-C1 (RU)
Title: Method for electroosmotic measurement of soil moisture potential
Inventor: FEDOTOV G N
IPC: G01N27/00
Filed: 2003-05-28
Granted: 2005-01-10
Abstract: FIELD: agriculture and soil science; evaluating water-physics properties of soils. 
     
     
       SUBSTANCE: porous probe communicating with water-filled tank is driven into soil, cathode is inserted in probe and anode, in soil. Voltage is applied to electrodes from dc power supply and soil moisture potential preventing water transfer from tank to soil is determined by measuring current between them. 
     
     
       EFFECT: reduced single measurement time due to eliminating escape of significant amount of water from measuring instrument. 
     
     
       1 cl, 1 ex
Patent RU-2242101-C1 (RU)
Inventor: POKROVSKIJ V V
IPC: A01B29/04
Filed: 2003-06-04
Granted: 2004-12-20
Abstract: FIELD: agricultural engineering, in particular, equipment for grinding and shifting of soil crumbles, and for soil leveling. 
     SUBSTANCE: roller has shaft and disks attached to shaft. Toothed planks are fixed on disks in axially aligned relation with respect to shaft axis. Each of toothed planks is equipped with row of slots formed on its outer side. Teeth are formed by bending plank portions away from slots. 
     EFFECT: reduced labor intensity for manufacture of roller and wider operational capabilities. 
     6 dwg
Patent RU-2242941-C1 (RU)
Title: Эпидуральная игла
Inventor: KULIKOVSKIJ V F
IPC: A61B17/34
Filed: 2003-09-15
Granted: 2004-12-27
Abstract: Изобретение относится к медицинской технике и может быть использовано в анестезиологии и реаниматологии, в частности, для эпидуральной анестезии. Игла содержит мандрен и представляет собой трубку с изогнутым под углом 90°, проксимальным по отношению к больному, концом с выходным отверстием напротив изгиба. На боковой поверхности стенки иглы, напротив выходного отверстия расположено дополнительное отверстие размером 0,3-0,5 мм. В результате создан надежный инструмент для точного определения момента попадания выходного отверстия иглы в эпидуральное пространство. 1 ил.
Patent RU-2259569-C1 (RU)
Inventor: NIZOVOJ A V
IPC: G01P15/08
Filed: 2004-01-08
Granted: 2005-08-27
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: device has measuring cart and registration block. Measuring cart has measuring wheel, blocking sleeve, reducer, measuring element and measuring cart frame. Measuring wheel by blocking sleeve is mechanically connected to reducer, registration block has computer and control panel, which is connected to first input of computer, and output of measuring element via flexible cable is connected to second input of computer. Measuring cart additionally has independent load, free drive sleeve, direct current generator, force keys block, active load block, first and second angular speeds sensors, launch resistance, accumulator battery, voltage adjuster, contactor, following wheels. 
     EFFECT: higher precision. 
     5 dwg
Patent RU-2251951-C1 (RU)
Title: Головка головного убора
Inventor: JAL TSEV I V
IPC: A42B1/019
Filed: 2004-03-15
Granted: 2005-05-20
Abstract: Изобретение относится к головным уборам. Головка головного убора содержит тулью, выполненную из раскроенных и сшитых между собой деталей верха, прокладку и подкладку, расположенные внутри тульи. Каждая из деталей верха выполнена в виде фигурной пластины, ограниченной по своему периметру выпуклым дугообразным краем, переходящим одним из своих концов в длинный прямой край, синусоидальным краем, исходящим одним из своих концов из конца длинного прямого края, и коротким прямым краем, соединяющим концами своего края, концы выпуклого дугообразного и синусоидальных краев. Изобретение обеспечивает формоустойчивость головного убора без использования сложных технологий и расширения арсенала технических средств. 1 з.п.ф-лы, 3 ил.
Patent RU-2266967-C1 (RU)
Inventor: KURCHENKO O G
IPC: C22B1/00
Filed: 2004-03-16
Granted: 2005-12-27
Abstract: FIELD: metallurgy; preliminary treatment of ores; production of fluxed agglomerates for melting cast iron. 
     SUBSTANCE: proposed method includes preparation of limestone and dolomite including separate crushing, sorting of each kind of flux and grinding to required size before delivery to agglomeration charge. Amount of each kind of flux is determined depending on preset content of magnesium oxide by the following formulae: Q d-m =[((MgO) fl -(MgO) l-s /(((MgO) d-m -(MgO) l-s )] M mp , where Q d-m  is amount of dolomite, t; (MgO) d-m  is content of magnesium oxide in dolomite, %; (MgO) l-s  is content of magnesium oxide in limestone, %; (MgO) fl  is preset content of magnesium oxide in flux, %; M mp  is cargo capacity of transport facility; Q l-s =M mp -Q d-m , where Q l-s  is amount of limestone, t. Proposed method makes it possible to obtain  mixture of fluxes at preset content of MgO and to reduce variation in basicity and content of MgO in fluxed agglomerate. 
     EFFECT: enhanced efficiency; reduced variation in basicity and content of magnesium oxide in fluxed agglomerate. 
     1 tbl, 1 ex
Patent RU-2265678-C1 (RU)
Inventor: BORISENKO V V
IPC: C25C7/00
Filed: 2004-04-14
Granted: 2005-12-10
Abstract: FIELD: electrolytic refining of metals forming considerable amount of anode sludge; simulation of electrolytic refining of metals in industry. 
     SUBSTANCE: proposed plant includes electrolyzer with anode and cathode arranged inside it; plant is additionally provided with grid and reference electrode (half cell) located between grid and cathode; one end of cathode is connected with anode through potentiometer and reference resistor and other end in form of tube with bent end is located near grid and is directed towards it; grid with reference electrode is secured on holder for joint motion. 
     EFFECT: improved quality of cathode sediment due to control of electrochemical parameters. 
     1 dwg
Patent RU-2269675-C1 (RU)
Title: Segmental wind power generator
Inventor: LITVINENKO ALEKSANDR MIKHAJLOV
IPC: F03D9/00
Filed: 2004-07-08
Granted: 2006-02-10
Abstract: FIELD: wind-power engineering; power generation. 
     SUBSTANCE: proposed wind-power generator that incorporates provision for using both high- and low-speed winds has magnetic-field source, working coil, and magnetic circuits; novelty is that magnetic circuits are made in the form of two symmetrical T-shaped plates disposed in two main parallel planes and in the form of two asymmetrical T-shaped plates, asymmetrical ones being mounted perpendicular to main planes; each vertical post of asymmetrical plate is attached to one of posts of symmetrical plates; magnetic-field source and working coil are installed between these posts. 
     EFFECT: enhanced performance characteristics of wind-power generator. 
     1 cl, 8 dwg
Patent RU-2273023-C1 (RU)
Title: Automated two-channel arrangement for complex monitoring of the process of the curdle of milk
Inventor: OSINTSEV ALEKSEJ MIKHAJLOVICH
IPC: G01N33/04
Filed: 2004-07-20
Granted: 2006-03-27
Abstract: FIELD: the invention refers to food industry. 
     SUBSTANCE: it is used for simultaneous monitoring of active acidity and viscidity of milk with the aim of accurate definition of the moment of curdle of milk. The principle of action of a thermometric sensor of viscidity is based on the fact that increase of viscidity of milk in time of its curdle reduces convection branching from a heating silicon sensor that is reflected in sharp increase of its temperature. The device has two identical analogue inputs to one of them a thermometric sensor of viscidity is switched on and to the other - a pH-meter. The signals are digitized by two identical analogue/digital converter and are introduced through a card of conjugation into a computer. 
     EFFECT: a simple combined arrangement for simultaneous monitoring of viscidity and acidity of milk has high reliability, good sensitiveness and low cost. 
     2 dwg
Patent RU-2282207-C1 (RU)
Inventor: NEFED EV DMITRIJ IVANOVICH
IPC: G01R35/02
Filed: 2005-04-25
Granted: 2006-08-20
Abstract: FIELD: measuring technique. 
     SUBSTANCE: device comprises direct high-voltage divider, reference composed direct voltage divider made on the basis of resistive elements, and two-row voltage comparator.  The reference composed direct voltage divider has high-voltage arm composed of three nominally equal closed resistive elements and output arm for permitting alternative switching-off of the resistive elements of the high-voltage arm and change of conversion factor of the divider . 
     EFFECT: simplified design. 
     1 dwg
Patent RU-2288560-C1 (RU)
Inventor: GABDULLIN ADAMAN GABDINAGIMOVI
IPC: A01B79/00
Filed: 2005-05-13
Granted: 2006-12-10
Abstract: FIELD: agriculture, in particular, vegetable growing. 
     SUBSTANCE: method involves cutting furrows; separating undercut soil layer; placing separated part of soil layer to furrow wall boundaries, followed by shifting thereof to furrow zone and forming of ridge; before separation procedure, subjecting undercut soil layer to rotavation, and after separation procedure, distributing unseparated part of soil layer in base of ridge side walls and forming track with flat bottom for passage of propellers of agrotechnical plant care machines. Apparatus has hillers fixed on frame and lateral rotavation drums equipped with housings. Separating grids disposed behind rotavation drums are made from C-shaped rods spaced from rotavation drum by distance enabling passage of rotavation drum knives through grid gaps and self-cleaning thereof. Apparatus is further equipped with section pivotally attached by means of carrier and flexible members on upper surface of rotavation drum housing. Side shields of housing are fixed at an angle to one another for forming of ridges. Hillers are positioned on frame forward of rotavation drums and have undercutting-turning front part and guarding-lateral vertical walls in rear part, having height at least equal to height of fastening drive shaft of rotavation drums. Lower edges of adjacent side shields of rotavation drum housing are positioned in one horizontal plane, at an angle to each other for forming track with flat bottom and width equal to width of propellers of plant care machines. Seeding section has seed hopper, seed guide, shank, coverer, and spring-loaded covering roller. 
     EFFECT: provision for forming of ridges from soil crumbles equal in size, planting to equal depth, retention of ridge shape during the entire plant vegetation period, harvesting without carrying out of soil from field. 
     4 cl, 5 dwg
Patent RU-2290469-C1 (RU)
Inventor: MUTOVINA MILJA GRIGOR EVNA
IPC: D21C9/12
Filed: 2005-06-24
Granted: 2006-12-27
Abstract: FIELD: paper-and-pulp industry. 
     SUBSTANCE: invention is designed for use in production of bleached sulfite cellulose with reduced level of resins and fats for manufacturing paper and cardboard in multistep bleaching processes. Process according to invention comprises treatment of pulp with sodium hypochlorite solution in presence of chemical additive, bucking and souring of pulp, sad chemical additive being aqueous mixture of ethoxylated fatty alcohols having density 0.99-1.1 g/cm 3  in amount 0.04-0.08% of the weight of absolutely dry cellulose. Bucking of pulp is carried out in presence of detergent named VIK-1 used in amount 0.1-0.3% of the weight of absolutely dry cellulose. Souring is carried out in presence of aqueous solution of quaternary polyammonium compound (BZK-2) used in amount 0.4-0.8% of the weight of absolutely dry cellulose. 
     EFFECT: reduced gumminess of bleached sulfite cellulose and enhanced whiteness at the same cost. 
     1 tbl, 3 ex
Patent RU-2298707-C1 (RU)
Inventor: CHUKALOVSKIJ PAVEL ALEKSEEVICH
IPC: F16C33/04
Filed: 2005-10-04
Granted: 2007-05-10
Abstract: FIELD: mechanical engineering, namely, bushings with sliding working surface, for lever braking system of rail transport, for example, passenger and cargo, including tube railway cars. 
     SUBSTANCE: bushing of lever braking system of rail transport is made two-layered of polymer composite material, and consists of internal working sliding layer and external damping layer. Internal sliding layer is made of polymer anti-friction composite material, containing a mixture of poly-oxy-diasol and cotton fiber as fibrous filler. As power filler - silicon oxide in form of marshalite or colloid silica. As adhesive - polyvinyl-acetate and/or polyvinyl-butyrale. As anti-adhesive - zinc stearate and/or calcium stearate, and as binding agent - phenol-formaldehyde or cresol-formaldehyde resin in novolak and/or resol form. External damping layer is made of polymer anti-friction composite material, containing cotton fiber as fibrous filler. As powder filler - nitrile rubber. As adhesive - polyvinyl acetate and/or polyvinyl butyrale, as anti-adhesive - zinc stearate and/or calcium stearate, and also as binding agent - phenol-formaldehyde or cresol-formaldehyde reson in novolak and/or resol form. 
     EFFECT: increased lifetime of bushing due to decreased total wear of steel in friction couple, decreased intensiveness of linear wear, increased strength limit during compression and increased impact toughness while preserving resistance to segregation. 
     7 cl, 3 tbl
Patent RU-2296303-C1 (RU)
Title: Photoreceiver
Inventor: CHERVJAKOV ALEKSANDR NIKOLAEVI
IPC: G01J1/44
Filed: 2005-11-07
Granted: 2007-03-27
Abstract: FIELD: semiconductor electro-optics; light radiation sources. 
     SUBSTANCE: photoreceiver has photodiode, which has one output connected with power source of photodiode and the other one is connected with resistance of load and with input of preamplifier, controlled divider, voltage amplifier, signal detector, integrator and detective comparator provided with reference voltage supply. Controlled divider is connected between output of preamplifier and with input of voltage amplifier. Output of the latter is connected with input of signal detector and with first input of detective comparator. Device also has additional amplifier, noise detector and amplitude signal detector. Preamplifier is made to be controlled. Integrator has two inputs and it is provided with reference voltage supply, which source is connected with its non-inverting input. Non-inverting input of additional amplifier is connected with output of voltage amplifier. Output of additional amplifier is connected with input of noise detector. Inverting inputs of integrator are connected with outputs of noise detector and of signal detector correspondingly. Output of integrator is connected with input of preamplifier. Input of amplitude signal detector is connected with output of voltage amplifier. Output of amplitude detector is connected with control input of controlled divider and with second input of detective comparator. Reference voltage source is connected with its first input. 
     EFFECT: improved noise immunity when parasitic signals and optical noises are present. 
     1 dwg
Patent RU-2297023-C1 (RU)
Title: Temperature controller
Inventor: PETROV SERGEJ PETROVICH
IPC: G05D23/00
Filed: 2005-11-14
Granted: 2007-04-10
Abstract: FIELD: tool-making industry, possible use in heating systems. 
     SUBSTANCE: temperature controller contains temperature sensor, positioned in a room and connected through rod to working element of adjusting organ, located in pipeline for feeding heat carrier, and adjustment assembly, consisting of two bushings, mounted coaxially on rod, with return spring positioned between the bushings. Controlling organ is made in form of immobile barrel, held on pipeline, inside of which working element of controlling organ is located. Immobile barrel of controlling organ is made in form of hollow cylinder, in side surface of which on the side of entering stream of heat carrier horizontal profiled windows are made, and on the side of exiting stream of heat carrier - one window, positioned symmetrically to profiled windows. Working element of controlling organ is made in form of moving barrel, positioned inside the immobile one and held by its bottom on rod. In side surface of mobile barrel on the side of entering stream of heat carrier horizontal rectangular windows are made, and on the side of exiting stream of heat carrier - one window, positioned symmetrically to aforementioned rectangular windows, while horizontal profiled windows of immobile barrel of controlling organ are made in form of triangular profile, and distances between profiled windows and height of profiled windows of immobile barrel are made with similar dimensions and respectively equal to distance between horizontal windows and their height of moving barrel.  Advantage of temperature controller structure being suggested is that no additional adjustment of controller to given temperature is required, resulting in significantly reduced time needed to control temperature of air in room being heated. Scale of adjustment of suggested controller structure reflects dependence of temperature change value on adjustment scale and of actual air temperature in the room more efficiently. 
     EFFECT: shorter time spent on adjustment of controller to given room temperature due to increased linearity of change of heat carrier received in heating device. 
     4 cl, 3 dwg
Patent RU-2289274-C1 (RU)
Inventor: PANKOVA ANASTASIJA VALER EVNA
IPC: A23L19/00
Filed: 2005-11-24
Granted: 2006-12-20
Abstract: Для улучшения консистенции консервов, производимых из полуфабрикатов огурцов, консервированных в растворе поваренной соли или уксусной кислоты, после отделения от жидкой фазы и промывки питьевой водой полуфабрикат выдерживают в растворе синего блестящего FCF и тартразина, при необходимости корректируют оттенок цвета выдержкой в желтом хинолиновом, после чего полуфабрикат фасуют, добавляют заливочную жидкость, герметизируют и стерилизуют. 1 з.п. ф-лы.
Patent RU-2299839-C1 (RU)
Title: Устройство для защиты космических аппаратов и станций от высокоскоростного ударного воздействия частиц космической среды
Inventor: KONONENKO MIKHAIL MIKHAJLOVICH
IPC: F41H5/02
Filed: 2005-12-08
Granted: 2007-05-27
Abstract: Изобретение относится к устройствам для защиты космических аппаратов от повреждения частицами космической среды. Предлагаемое устройство содержит защитный экран ячеистой конструкции. Ячеистая конструкция защитного экрана представляет собой дискретно расположенные и закрепленные на несущей основе компактные массивные элементы. Компактные массивные элементы выполнены из плотного материала. Размер ячейки ячеистой конструкции защитного экрана не превышает половины, а размер компактного массивного элемента - одной четверти минимального характерного размера опасной частицы. В качестве несущей основы может быть использована сетка. В этом случае компактные массивные элементы закреплены в узлах сетки. В качестве несущей основы могут быть использованы легкая ткань или нетканый материал низкой плотности. В качестве плотного материала компактных массивных элементов могут быть использованы алюминий, сталь, медь или композиционный материал, содержащий вольфрам. В качестве упомянутого композиционного материала может быть использован сплав вольфрам-никель-железо. Изобретение позволяет обеспечить большие скорость и глубину проникания элементов конструкции защитного экрана в ударяющую частицу и тем самым повысить эффективность защиты и снизить массу защитного экрана. 4 з.п. ф-лы, 3 ил.
Patent RU-2305778-C1 (RU)
Inventor: KOCHETOV OLEG SAVEL EVICH
IPC: F01N1/00
Filed: 2005-12-15
Granted: 2007-09-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to means of silencing aerodynamic noise of pneumatic equipment and compressed gas or air exhaust systems.  Proposed muffler contains intake branch pipe and housing rigidly connected with branch pipe.  Housing has lower and upper covers with grooves for fixing outer cylindrical bushing made of porous material.  Covers of housing are interconnected by means of inner cylindrical bushing and screw engaging with threaded part of bushing.  Calibrated holes of diameter d are made in inner bushing, axes of holes being square to axis of bushing.  Holes, diameter   are made in outer cylindrical bushing made of porous material so that their axes do not coincide with axes do not coincide with axes of holes, diameter d.  Ratio of height B of bushing made of porous material to diameter D of intake branch pipe is within range of optimum values B/D=5.5-7.5.  Ratio of diameter d of calibrated holes of inner bushing to diameter   of outer bushing is within range of optimum values    Ratio of thickness b of outer bushing made of porous material to its height B is within range of optimum values b/B=0.05-0.1.  Outer bushing is wrapped with layer of glass cloth from outside. 
     EFFECT: increased efficiency of noise silencing. 
     4 cl, 1 dwg
Patent RU-2304510-C1 (RU)
Title: Плиткорез
Inventor: ARKHANGEL SKIJ VLADIMIR VITAL
IPC: B28D1/22
Filed: 2005-12-15
Granted: 2007-08-20
Abstract: Изобретение относится к строительной промышленности, а именно к отделочным работам, в частности к конструкциям устройств для резки листовых хрупких материалов, например керамической и шлакоситалловой плитки. Изобретение направлено на обеспечение повышения надежности за счет исключения порчи резца при разломе, а также на повышение эксплуатационных возможностей за счет расширения диапазона получаемых при разделении конфигураций частей плиток при одновременном повышении надежности разделения плитки на части за счет равномерности надлома путем возможности надавливания в любой точке плитки, в том числе в ее центре. Плиткорез содержит рабочее основание, закрепленные на нем посредством стоек трубчатые направляющие, установленную на последних с возможностью продольного перемещения каретку с осью качания, шарнирно установленное на последней коромысло в виде двуплечего рычага с резцом на одном его свободном конце и ломающим узлом в виде лапок на другом и соединенную с коромыслом ручку управления, шарнирно связанную с коромыслом и установленную на оси качания, при этом на коромысле выполнены упоры для ограничения поворота ручки управления и для взаимодействия с последней. 5 ил.
Patent RU-2301603-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L13/50
Filed: 2006-01-13
Granted: 2007-06-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the present canned food should be prepared due to cutting and frying in melted butter partridge meat, chopping and freezing new red cabbage and onions and mixing them at oxygen-free technique to obtain the garnish. Juniper should be grated, wheat flour should be fried in grease. Then one should mix juniper, wheat flour, dry red wine, bone broth, acetic acid, sugar, common salt to obtain the sauce. Then it is necessary to carry out the procedures on packing partridge meat, the garnish and the sauce followed by sealing and sterilization. The suggested canned food is of increased digestibility. 
     EFFECT: higher efficiency of manufacturing.
Patent RU-2303214-C1 (RU)
Inventor: GOLUBKOVICH ALEKSANDR VIKTOROV
IPC: F26B15/04
Filed: 2006-01-30
Granted: 2007-07-20
Abstract: FIELD: drying engineering. 
     SUBSTANCE: method comprises supplying wet material to the feeder and then to the rotating ring-shaped drying chamber.  The dried bottom layer is discharged and directed to the cooling chamber.  The wet material is supplied at least in two stages.  The device comprises housing provided with top and bottom chambers and conical insert that defines converging passages together with the housing.  The outlet openings of the passages are positioned at different heights, and air duct is set into the conical insert. 
     EFFECT: enhanced efficiency. 
     2 cl, 3 dwg
Patent RU-2306822-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A24B5/16
Filed: 2006-03-15
Granted: 2007-09-27
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: method involves extracting mixture of fennel and pear pomace using liquid carbon dioxide; separating miscella; moistening tobacco vein; impregnating with the use of separated miscella and simultaneously increasing pressure; reducing pressure to atmospheric pressure value at rate providing freezing of carbon dioxide sucked into miscella; heating at rate providing subliming of carbon dioxide for obtaining of base product. 
     EFFECT: production of light type tobacco articles.