baber/WOPTO huggingface dataset:
Patent RU-2304504-C2 (RU)
Inventor: JANJUSHKIN ALEKSANDR SERGEEVIC
IPC: B24B53/00
Filed: 2005-01-31
Granted: 2007-08-20
Abstract: FIELD: machine engineering, namely combination methods of working, possibly grinding materials by means of wheels on base of electrically conducting binder. 
     SUBSTANCE: method is realized by means of special apparatus for controlling process of electrochemical dressing of grinding wheel due to changing electrical parameters of dressing depending upon change of cutting power. Apparatus includes electrical circuit that allows set and keep constant value of electric current density at dressing operation; control circuit tracking cutting power change and according to it changing density value of electric current at dressing; DC source; dressing electrode (cathode). Such apparatus allows set target density value of electric current at dressing wheel and keep stable electric current value in electric circuit at changing resistance of inter-electrode gap and automatically control process of continuous electrochemical dressing of wheel. 
     EFFECT: enhanced efficiency, improved quality of grinding by such wheel. 
     3 cl, 2 dwg
Patent RU-2303075-C2 (RU)
Inventor: RYBIN VALERIJ VASIL EVICH
IPC: G21C3/07
Filed: 2005-04-18
Granted: 2007-07-20
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: invention relates to production of steels for main equipment of nuclear power plants and provides low-activated radiation-resistant steel comprising, wt %: carbon 0.13-0.22, silicon 0.15-0.35, manganese 0,17-0,60, chromium 2.00-3.30, vanadium 0,05-0,45, tungsten 0.50-2.00, aluminum 0.01-0.05, sodium 0.001-0.005, calcium 0.001-0.005, iron and impurities - the balance. 
     EFFECT: improved characteristics of resistance against thermal and radiation embitterment resulting in operation reliability, safety, and operation resource of nuclear power plant reactors. 
     4 cl, 5 tbl
Patent RU-2311154-C2 (RU)
Inventor: SEDRAKJAN AJRAPET NSHANOVICH
IPC: A61C13/007
Filed: 2005-09-23
Granted: 2007-11-27
Abstract: Изобретение относится к медицине, в частности к ортопедической стоматологии, и предназначено для устранения обширных дефектов, мягких тканей и костных структур лицевого скелета различной этиологии у оперированных больных при двусторонней резекции верхних челюстей. Изобретение может быть также использовано у пациентов с врожденными дефектами твердого и мягкого неба. Технический результат - упрощение снятия и надевания протеза, снижение травматичности, а также обеспечение полной герметичности между полостью рта и полостью носа. Протез содержит твердый базис с искусственными зубами и монолитный обтуратор, соответствующий конфигурации дефекта. Обтуратор выполнен монолитным из силикона или композита на основе силикона с ретенционными отверстиями и разъемно соединен с базисом с искусственными зубами, имеющим от трех до пяти фиксирующих элементов в виде выступов со сферической головкой и шейкой для соединения с обтуратором. Соотношение диаметров головки и шейки составляет 2:1. Фиксирующие элементы расположены по наружному краю базиса, повторяя форму зубной дуги, или в середине твердого неба. При трех фиксирующих элементах, один из них установлен на фронтальном участке в районе центральных резцов, а два других - в районе шестых - седьмых зубов. При четырех фиксирующих элементах, два из них расположены в районе третьих зубов, а два - в районе седьмых-шестых зубов. При пяти фиксирующих элементах, два из них расположены в районе третьих зубов, а два - в районе седьмых-шестых зубов, а пятый - в середине твердого неба. 1 ил.
Patent RU-2321254-C2 (RU)
Inventor: SHOTADZE NATELA LADOVNA
IPC: A21D13/08
Filed: 2005-12-29
Granted: 2008-04-10
Abstract: FIELD: food-processing industry, in particular, production of confectioneries, more particular, shortcake with filler. 
     SUBSTANCE: method involves spreading short paste into sheet and dividing it into triangular fragments approximating to shape of equilateral triangle; placing filler into center of each triangular fragment; folding fragment to close filler and imparting desired shape to semi-finished product; producing fragments from short paste spread to 1-3 mm thick short paste sheet; providing three-staged triangular fragment folding process: first stage including bending fragment portions at the side of two adjacent angles toward center of fragment and toward one another, second stage including folding fragment with bent sides toward third angle of fragment, and third stage including rolling fragment at side of bent portions toward third angle of fragment for producing of croissant kind product closed at its sides. Short paste piece is produced using sugar, flour, margarine, vanillin, and kefir. Filler is mixture of ground dried pitted and halved apricot and dried plums. Method allows product (shortcake) to be prepared which does not loose its consumer properties during storage. 
     EFFECT: improved consumer properties such as crispness and shortness of paste base. 
     4 dwg
Patent RU-2324554-C2 (RU)
Title: Complex for processing of solid industrial and domestic waste
Inventor: FEDOROV EVGENIJ VLADIMIROVICH
IPC: B09B3/00
Filed: 2005-12-29
Granted: 2008-05-20
Abstract: FIELD: mechanic. 
     SUBSTANCE: complex includes reception and loading batcher connected to a reception and loading conveyor, device for controlling the loading layer, designed as a system of separators by the height, located over the surface of the lifting and loading conveyor designed so that it can feed waste from the reception and loading conveyor to the sorting conveyor placed in the operating cabin with seats for sorting operators. The cabin is equipped with ventilation, air conditioning, and an antibacterial system. A ferrous metal separator is located above the lifting and loading conveyor, with the possibility of automatic sorting of ferrous metals delivered by the conveyor of the said separator from the lifting and loading conveyor to the changeable batcher collector of ferrous metals. The reception boxes are located in two rows at both sides of the sorting conveyor. The receiver of refuse waste, connected with a tray-type return device, is made with the possibility of returning unprocessed wastes for resorting. The batcher-keepers for the sorted part of wastes are equipped with an unloading device, in the form of an automatic slide damper, filling sensors, and a loading device, with the possibility to load sorted waste directly to the batcher-keepers of wastes. The collecting and lifting conveyor is designed with the possibility of feeding the sorted part of wastes for pressing and packaging. A changeable press-compactor for refuse waste, a sorted waste perforator. A briquetting press with a platform for its maintenance is designed with the possibility of pressing and packaging the perforated part of wastes, by sorting types. The complex includes carrying service rake and a central automatic control system. 
     EFFECT: simplifies and decreases cost of solid waste processing operations; provides ecological safety of environment; increases capacity and profitability during processing. 
     5 cl, 1 tbl, 2 dwg
Patent RU-2311534-C2 (RU)
Inventor: SINKEVICH NIKOLAJ IVANOVICH
IPC: E21C39/00
Filed: 2005-12-30
Granted: 2007-11-27
Abstract: FIELD: geomechanics, particularly to control rock stresses and deformations. 
     SUBSTANCE: device comprises template for slot drilling-out, spacing and supporting wedges arranged in extreme template orifices and transversal member with two orifices adapted to receive two removable mine survey plugs. Each mine survey plug is made as two split metal wedges. One metal wedge has polished socket formed in side part thereof and adapted to receive mercer clock gauge stem. Longitudinal row of convex segments is created in inner side of one metal wedge. Inner side of another metal wedge has spherical stop made as ball, spring and threaded plug. 
     EFFECT: increased operational reliability, decreased labor inputs and measuring accuracy. 
     3 dwg
Patent RU-2329126-C2 (RU)
Inventor: BELJAEV DANIIL IVANOVICH
IPC: B23K11/04
Filed: 2006-01-17
Granted: 2008-07-20
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention is related to method of monitoring welding process executed in machines that are equipped with hydraulic drive of flashing and yielding. Welding voltage is supplied, welded parts are brought together and at flashing stage current pressure value is measured in approaching cavity of hydraulic cylinder of flashing and yielding. Measured current value of pressure is continuously compared with preset value that is defined by experimental approach. Whenever measured pressure exceeds preset value, welding voltage is disconnected and welded parts bringing together is stopped. After welding voltage disconnection welded parts are distanced. Parts are taken out from welding machine, cooled and then repeated cycle of welding is carried out. 
     EFFECT: welding equipment efficiency is increased at the account of reduction of labour expenses for cut-out of defective welded joints. 
     2 cl
Patent RU-2326057-C2 (RU)
Inventor: REMI MARK
IPC: C02F1/56
Filed: 2004-07-08
Granted: 2008-06-10
Abstract: FIELD: chemistry. 
     SUBSTANCE: invention pertains to decantation of slurries, initial pH of which is less than or equal to 8. Such slurries can be formed on treatment plants of municipal effluents, and industrial effluents. The slurry decantation method involves addition of an alkaline reagent in slurry with pH of 8 or less, adding to the slurry of at least one flocculent organic component, increase of the pH of the slurries through addition of an alkaline reagent up to the value less than the pH at which disintegration of at least one organic compound starts, flocculation of slurries and separation of flocculated slurries into dehydrated slurries and a liquid phase. The alkaline reagent is in form of a lime-magnesian compound with formula: xCaCO 3 (l-x)[yMg(OH)2+(l-y)MgO], where x, y are molar ratios, and 0.45≤x≤0.75 and 0≤y≤1. After separation, the processed slurries have pH, which is less than the pH at which disintegration of at least one organic component starts. 
     EFFECT: increased degree of slurry decantation with use of common flocculants and obtaining of slurries with optimum technological properties - stability in bulk conditions, capacity to pelletising. 
     11 cl, 3 ex
Patent RU-2343897-C2 (RU)
Inventor: LEGREHN MARK
IPC: A61H15/00
Filed: 2004-06-25
Granted: 2009-01-20
Abstract: FIELD: medical equipment. 
     SUBSTANCE: foot treatment apparatus contains water (6) filled tub (2) for user's feet. Tub (2) includes, at least, one (12) massage device (10) for contact feet action with driving end rotary moved by output shaft (21) of power unit from the outside of the tub (2). Besides, the tub contains a wall at least, one part of which is made of magnetic permeable material. Output shaft (21) of power unit drives massage device (10) provided at the bottom of the tub, through the wall of the tray (2) using magnetic coupling (11). 
     EFFECT: apparatus is small-sized and characterised with simplified optimum design available for cost-minimising commercial production. 
     5 dwg, 11 cl
Patent RU-2322095-C2 (RU)
Inventor: DOTSENKO SERGEJ MIKHAJLOVICH
IPC: A23L13/40
Filed: 2006-04-12
Granted: 2008-04-20
Abstract: FIELD: food industry. 
     SUBSTANCE: the present innovation deals with applying soya protein paste obtained due to moisture-heat treatment of soya grains and its subsequent reducing. The prepared components should be pre-mixed at the following ratio, weight%: blanched liver 47.0; soya protein paste 30.0; roasted brown onions 6.0; roasted carrots 4.4; common salt 1.5; ground black pepper 1.0; post-blanching broth 10.1. The innovation enables to manufacture food product that contains carbohydrates, plant lecithin, vitamin E, being of balanced chemical composition, at high organoleptic values and relatively inexpensive price. 
     EFFECT: higher efficiency of manufacturing.
Patent RU-2321682-C2 (RU)
Inventor: BURTSEV ALEKSEJ GENNAD EVICH
IPC: C25C3/08
Filed: 2006-05-23
Granted: 2008-04-10
Abstract: FIELD: production of aluminum by electrolysis, namely design of cathode device of aluminum cell. 
     SUBSTANCE: apparatus includes metallic bath with bottom and reinforcing members embracing walls and bottom of bath and forming cathode jacket. Inside cathode jacket there are lining and cathode blocks with cathode rods forming cathode of cell. To lengthwise and end walls of metallic bath between reinforcing members plate-type ribs made of material with high heat conductance are secured. Surface area of one plate-type rib is in range 0.03 - 0.3 m 2 . Plate-type ribs are secured to metallic bath by means of bimetallic adapters such as aluminum-steel or copper-steel with use of explosion welding. Steel part of bimetallic adapter is welded to walls of metallic bath and plate type ribs made of aluminum or aluminum alloy or of copper or copper alloy are welded to aluminum or copper part respectively. In upper part of reinforcing members rotary flaps are mounted for controlling heat radiation from bath walls. Between reinforcing members there is device such as fan or blower for positively cooling plate -type ribs. 
     EFFECT: intensified process of electrolytic production of aluminum due to controlled heat radiation, stable manufacturing process, increased useful life period of aluminum cell. 
     10 cl, 5 dwg
Patent RU-2336466-C2 (RU)
Inventor: MAMAEV NURMAGOMED IZIEVICH
IPC: F24D3/02
Filed: 2006-07-04
Granted: 2008-10-20
Abstract: FIELD: heating. 
     SUBSTANCE: invention is referred to heating engineering and, particularly to water preparation plants used for heating and may be used in systems operating on heat from warmed-up underground thermal waters used for buildings and structures heating by decentralized methods. Technical result: improvement of buildings and structures heat supply and simplification of plant design for heating purposes. Water warming up method for heating includes generation of flow with circulating primary coolant, for example warmed-up underground thermal water, and flow containing secondary coolant circulating in closed circuit, for example system water, heat exchange between flows and supply of secondary coolant of warmed-up system water to heating devices of heating system. Firstly system water is warmed up to 40-45°C from heated underground thermal water in well heat exchangers, then heated system water is supplied to thermal pump intake where its temperature is raised to 70°C and supplied to heating system radiators by means of system pump. Associated plant for implementing the said method is also described. 
     EFFECT: improvement of heat supply system for buildings, structures and simplification of water preparation plant design. 
     2 cl, 2 tbl, 2 dwg
Patent RU-2357098-C2 (RU)
Title: Приспособление для получения вакуума с помощью сжатого воздуха
Inventor: GAJFUTDINOV MARS FASKHUTDINOVICH
IPC: F04B37/00
Filed: 2006-07-04
Granted: 2009-05-27
Abstract: Устройство предназначено для использования в области машиностроения. Приспособление для получения вакуума с помощью сжатого воздуха содержит связанные штоком два оппозитно расположенных поршня, помещенных в цилиндры. Содержит также клапаны и устройство подачи сжатого воздуха. Устройство подачи сжатого воздуха выполнено в виде установленных оппозитно на днищах цилиндров двух клапанных камер, сообщающихся между собой трубкой. Первые камеры подключены к патрубкам подачи сжатого воздуха и имеют отверстия для сброса последнего. Они содержат соединенные штоком клапан и поршень, разделенные перегородкой с сальником. Вторые камеры содержат клапан, установленный с возможностью осевого перемещения совместно со штоком поршней насоса и с жестко закрепленными на нем с двух сторон от клапана дисками. Создающий вакуум поршень перемещается поршнем, который движется под действием сжатого воздуха. Создается непрерывная, без автоматических остановок, работа поршневых пар. 2 ил.
Patent RU-2332552-C2 (RU)
Inventor: RYL TSEV IGOR KONSTANTINOVICH
IPC: E21B10/22
Filed: 2006-12-11
Granted: 2008-08-27
Abstract: FIELD: machine building. 
     SUBSTANCE: invention relates to rock-destroying tools, particularly, to rock-roller bit bearing structures. The bearing structure comprises a journal, a rock-roller bit, sets of large and small rollers and a set of balls making a crown bearing. The bearing structure movable part accommodates bronze sleeves with radial slots on outer cylindrical surfaces corresponding to the number of rollers in the set and varying their inner surface geometry under ambient effects, thus ensuring stable position of rollers in the bearing structure. 
     EFFECT: longer life of rock-roller bit bearing structure. 
     6 dwg
Patent RU-2335888-C2 (RU)
Inventor: KUZNETSOV ROMAN EVGEN EVICH
IPC: A01G23/06
Filed: 2006-10-23
Granted: 2008-10-20
Abstract: FIELD: agriculture. 
     SUBSTANCE: draft hitch for gathering of brush wood contains rotary frame from hydrocylinders with directing with shock-absorbers fixed on it, collecting teeth with clamps, board-protection. Collecting teeth and guide are executed by straight lines, cylindrical and are located to soil surface under an angle α<α lim , where α lim  - limit angle. Contact roller is pivotally connected on free end of each collecting tooth, with radius size r corresponding to condition:   where R K  - resistance to rolling coefficient of contact roller on stub, mm; f n  - resistance to rolling coefficient of collecting tooth which does not have contact roller touching stub; r ineff  - inefficient radius of contact roller, mm. The collecting teeth having contact roller on the end are located at an angle to the soil surface:   where r - radius of contact roller, mm; R K  - resistance to rolling coefficient of contact roller on stub, mm; f n  - resistance to rolling coefficient of collecting tooth with the guide; α lim  - a limit angle. Longitudinal groove of the semicircular form is executed on the back side of each collecting tooth for prevention of collecting teeth rollover in the guide. From the back side of each guide the aperture with carving which is combined with groove on collecting tooth is executed. Blocking ball which part is placed in the given aperture and other part in groove of collecting tooth is fixed by means of fixing bolt in an aperture made in the guide. 
     EFFECT: facilitation of a device operating mode at avoidance of obstacles by collecting teeth and increase of durability and reliability of collecting teeth. 
     9 dwg
Patent RU-2349806-C2 (RU)
Inventor: SEITOV MURAT KAJLESHEVICH
IPC: F16D25/062
Filed: 2006-11-27
Granted: 2009-03-20
Abstract: FIELD: mechanics. 
     SUBSTANCE: proposed clutch incorporates a differential gear. The differential gear housing outer surface accommodates a circular vessel with operating fluid housing oil pumps with adjustable valves. The oil pump drive gear shaft makes a continuation of the satellite shaft. The valves position changes subject to motion of the thrust bearing along the driven gear caused by the force applied and return spring. 
     EFFECT: reduces wear and longer life. 
     1 dwg
Patent RU-2344898-C2 (RU)
Inventor: VOLODIN IGOR MIKHAJLOVICH
IPC: B21J5/02
Filed: 2007-01-09
Granted: 2009-01-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: upset is done in initial stock end to mold stock with convex ends. Then upset stock is turned, laid flatwise, and semi-finished product is molded with cavity and link. Molding is done preferably in one half of die by expansion and metal extrusion upwards and to offset side that is unsymmetrical relative to vertical axis of semi-finished product cavity. At that upper end surfaces of semi-finished product are left free from contact with tool. Then final stamping of semi-finished product is done in open die with displacement of external burr, removal of link and burr. 
     EFFECT: higher efficiency. 
     11 cl, 2 dwg, 1 ex
Patent RU-2343432-C2 (RU)
Inventor: SERGEEV SERGEJ SERGEEVICH
IPC: G01J5/10
Filed: 2007-01-09
Granted: 2009-01-10
Abstract: FIELD: physics, measurement. 
     SUBSTANCE: invention refers to radiation pyrometry. Pyrometer comprise thermostat including radiation detectors, beam-splitting mirror and optical system lens focusing radiant flux to radiation detectors. Thermostat is designed as insulated chamber comprising temperature sensor controlling Pelletier thermoelectric element. Insulated chamber contains heat exchanger with Pelletier thermoelectric element on its wall. 
     EFFECT: reduced errors under ambient temperature. 
     3 cl, 1 dwg
Patent RU-2342232-C2 (RU)
Inventor: BLEDNOVA ZHESFINA MIKHAJLOVNA
IPC: B23K9/02
Filed: 2007-02-05
Granted: 2008-12-27
Abstract: FIELD: electricity. 
     SUBSTANCE: insert made of material with shape memory effect (SME) is fitted between parallel edges of coupled parts. The insert and coupled parts edges are fused and weld seam is cooled. Fusing is performed by laser or arc gas-shielded welding using nonconsumable electrode. Insert in the form of wire, strip or plate is used. During cycle operation of coupling the insert material restores deformation at the moment of unloading. 
     EFFECT: prevention of irreversible deformations occurrence and microcracks formation and developing. 
     5 cl, 2 ex
Patent RU-2421319-C2 (RU)
Title: Вибрационная шлифовальная машина
Inventor: KHEGLUND GERAN
IPC: B24B23/04
Filed: 2007-02-22
Granted: 2011-06-20
Abstract: Изобретение относится к области абразивной обработки и может быть использовано при изготовлении вибрационных машин с абразивным изделием выпуклой или вогнутой формы, предназначенных для шлифования, например, небольших дефектов окраски и лакового покрытия. Машина содержит приводной двигатель, заключенный в корпус, и приводной вал, взаимодействующий с приводным двигателем и шлифовальной головкой. Последняя выполнена в виде опоры для упругого абразивного изделия и установлена в подшипниковых опорах с возможностью свободного вращения. Приводной вал состоит из двух элементов, включающих основной вал и жестко прикрепленный к нему эксцентриковый вал. Осевая линия эксцентрикового вала расположена под заданным углом относительно соответствующей осевой линии основного вала. Шлифовальная головка установлена на эксцентриковом валу с возможностью осциллирующего вибрационного движения, по существу, в пределах площадки со сферической поверхностью, образованной за счет вращения основного вала и эксцентриситета и наклона эксцентрикового вала относительно основного вала. В результате обеспечиваются легкая управляемость машины и высокая надежность ее работы, а также уменьшаются размеры шлифуемого участка и сглаживаются поверхности раздела между шлифуемыми и нешлифуемыми участками. 14 з.п ф-лы, 3 ил.