baber/WOPTO huggingface dataset:
Patent RU-2239991-C1 (RU)
Title: Multitower furrow irrigation machine for irrigation with furrows extending along hydrant line
Inventor: TERPIGOREV A A
IPC: A01G25/09
Filed: 2003-02-18
Granted: 2004-11-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: multitower furrow irrigation machine has water pipeline including pipe lengths connected with one another and mounted on carrier wheels, irrigation pipes, each equipped with water outlets and mechanisms for fixing their position, said outlets and mechanisms being equally spaced from one another and positioned in parallel with water pipeline. Machine is further equipped with unit for connection to water pipeline. Irrigation pipes are united in pairs by means of T-piece joined to connection unit. Mechanism for fixing position of pipe lengths is made in the form of yokes rigidly fixed on each of two adjacent pipe sections. Connection unit is made in the form of branch pipe mounted on each pipe length of branch pipe connected with T-piece. Water outlets are provided with flexible discharge pipes. 
     EFFECT: simplified construction, reduced metal usage, reduced power consumption for traveling of machine, and reduced damage to plants. 
     3 dwg
Patent RU-2235715-C1 (RU)
Inventor: EPIMAKHOVA O V
IPC: C07C53/08
Filed: 2003-03-03
Granted: 2004-09-10
Abstract: FIELD: organic chemistry, chemical technology. 
     SUBSTANCE: invention relates, in particular, to a method for preparing acetic acid an aqueous solution. Method involves the following stages. The capacity containing acetic acid as the parent raw is filled with water taken in the amount required for preparing acetic acid semihydrate. From bottom layer of the parent capacity is pumped out part of prepared acetic acid solution in amount that is required for preparing concentration of the end product. Then the second portion of water is added to provide mass part of acetic acid in the parent capacity 72-80% and then solution from bottom layer is pumped to working capacities. Method provides reducing fire hazard of technological process and diminishing concentration of acetic acid vapors in air of working zone. 
     EFFECT: improved preparing method. 
     5 ex
Patent RU-2231782-C1 (RU)
Inventor: FEDOSENKO JU K
IPC: G01N27/90
Filed: 2003-03-21
Granted: 2004-06-27
Abstract: FIELD: nondestructive continuous testing of pipes and rolled stock. 
     SUBSTANCE: proposed flaw detector is provided with standard signal processing circuit including AC generator, initial emf compensator, high-frequency amplifier, amplitude-phase detector whose second input is connected with generator through phase shifter, low-pass filter, low-frequency amplifier, high-pass filter, threshold unit, sorting control unit, DC source and solenoid. Proposed flaw detector is additionally provided with second pair of high-pass filter and threshold unit and EXCLUSIVE OR gate; second pair of high-pass filter and threshold unit is connected to output of low-frequency amplifier in parallel with first pair of high-pass filter and threshold unit and inputs of EXCLUSIVE OR logic circuit are connected with outputs of both pairs of high-pass filter and threshold unit; its output is connected with input of sorting control unit; cutoff frequency of high-pass filter of additional pair of high-pass filter and threshold unit lies in area of higher frequency; it is selected on the condition of avoidance of passage of signal from defect to input of EXCLUSIVE OR circuit. 
     EFFECT: enhanced reliability and monitoring due to increased noise immunity of detector. 
     1 dwg
Patent RU-2244391-C1 (RU)
Inventor: RYKOV V B
IPC: A01B79/00
Filed: 2003-05-05
Granted: 2005-01-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: method involves shallow plowing, deep basic tillage and surface tillage (cultivation) of soil by cutting furrows; after harvesting of cereals, performing simultaneously shallow plowing, surface tillage of soil to depth of up to 16 cm, crushing of soil lumps, compacting, leveling and mulching of soil top layer; in September, providing deep tillage of soil on fields arranged on slopes with gradient exceeding 5 deg while forming vertical slits to depth of 40 cm and inclined slits; simultaneously with slitting procedure, forming water-accumulating vessels, holes and intermittent furrows. Apparatus has hitch, carrier wheels, bearing system and replaceable working tools in the form of disk batteries, flat narrow hoes, rippers with chisel, ring-and-serrated roller, and leveling drum. Blades of leveling drum are arranged at an angle α=30 deg relative to drum axis. 
     EFFECT: reduced soil erosion and provision for retention of moisture in soil root layer. 
     3 cl, 9 dwg
Patent RU-2245998-C1 (RU)
Title: Method for preserving collecting properties of face-adjacent area of productive bed of oil-extractive well
Inventor: LAZAREV S G
IPC: C09K8/42
Filed: 2003-07-28
Granted: 2005-02-10
Abstract: FIELD: oil and gas extractive industry. 
     SUBSTANCE: method includes placing water solution of carnallite ore, either modified, concentrated, or mixtures thereof, said solution is used at maximal for well temperature conditions concentration and is pumped in amount, necessary and enough for forming a hydraulic column in well shaft above ceiling of productive bed and along remaining shaft height well is filled with water up to mouth. Carnallite ore used has composition, in percents of mass: potassium chloride 20.5-21.5; sodium chloride 19.5-22.5; magnesium chloride 24.0-27.0; crystallization water 29.5-30.5. Modified ore has composition, in percents of mass: potassium chloride 23.0-29.5; magnesium chloride 31.8-46.0; crystallization water - the rest. Said water solution is prepared by dissolving ore in fresh technical water, drained from oil preparation plants, or in bed water. In case of dissolving in bed water, the latter is pumped from well at temperature 60-90°C. During perforation of well, value of technological liquid hydraulic column above productive bed ceiling is taken equal to (1.03-1.07)-(1.05-1.1)P b , where P b  - productive bed pressure. Water solution of carnallite ore is used at density 1.23-1.37 t/m 3 . During use of said solution as working body of force wells it is used at density 1.05-1.20 t/m 3 , and solution also contains swelling inhibitor for argillaceous component of oil and gas bearing bed, like oxyethylenedendiphosphone acid, in amount 0.05-0.15% of used dissolved ore mass. 
     EFFECT: higher efficiency. 
     1 cl, 4 ex
Patent RU-2258615-C1 (RU)
Title: Колесо железнодорожное № 2вс
Inventor: VLADIMIROV V M
IPC: B60B1/00
Filed: 2003-12-05
Granted: 2005-08-20
Abstract: Колесо содержит ступицу и обод с бандажом и гребнем колеса, между которыми установлены пружинные амортизаторы. Ступица колеса выполнена монолитно с силовыми направляющими патрубками-фланцами. В корпусе ступицы колеса выполнены силовые гнезда-упоры, представляющие собой фланцы для крепления пружинных амортизаторов. Амортизаторы колеса выполнены пружинными тройными. В результате повышается плавность хода железнодорожного транспорта, повышается его грузоподъемность и скорость движения. 6 з.п. ф-лы, 2 ил.
Patent RU-2258438-C1 (RU)
Title: Method for producing of composition based on walnut extracts
Inventor: GORLOV I F
IPC: A23L1/30
Filed: 2004-03-15
Granted: 2005-08-20
Abstract: FIELD: chemical-pharmaceutical and biotechnical industry, in particular, process for producing of walnut extract composition. 
     SUBSTANCE: method involves grinding milky-wax ripeness walnut; extracting with the use of alcoholic-aqueous solution used in the ratio of 0.9-1.0:10 for 14 days; separating extract; additionally preparing alcoholic-aqueous extract of ground hawthorn fruit solution used in the ratio of 10:0.9-.0; mixing first and second extracts and adding glycine to resultant mixture. Components are used in the following ratio, wt%: walnut extract 10; hawthorn fruit extract 0.9-1.0; glycine 0.09-0.1. 
     EFFECT: increased efficiency and provision for producing of composition with increased content of biologically active substances. 
     1 tbl, 1 ex
Patent RU-2261163-C1 (RU)
Inventor: STEPANOV JU S
IPC: B24D13/02
Filed: 2004-03-22
Granted: 2005-09-27
Abstract: FIELD: machine engineering, possibly diamond-abrasive polishing of any surfaces. 
     SUBSTANCE: method comprises steps of mounting wheel on mandrel by acute angle relative to plane normal to rotation axis; imparting to wheel and to worked blank rotation and feed motion along blank; using wheel with axial shifting of working layer in direction of lengthwise feed. Wheel is in the form of tore-like disc being cylinder truncated at both sides and made of elastic material such as porolon to periphery of which ring of diamond-abrasive cloth is secured. On ends of disc two flat washers and four slanted washers (two on each end) are arranged for gradually changing inclination angle of wheel. Disc is mounted on sleeve defining height of wheel. 
     EFFECT: enhanced efficiency, enlarged manufacturing possibilities of wheel, improved quality of polishing. 
     4 cl, 15 dwg
Patent RU-2267345-C1 (RU)
Title: Apparatus for recreation and resting on water
Inventor: MALJAVKO SOF JA RUMANOVNA
IPC: A63G31/00
Filed: 2004-04-05
Granted: 2006-01-10
Abstract: FIELD: entertaining engineering. 
     SUBSTANCE: apparatus has additional seat for user, support with hand-rail, additional pedal-type propeller with blades for engagement with water medium, two pairs of cantilevers, sleeves and casings. 
     EFFECT: increased stability on water surface and enhanced entertaining effect. 
     3 cl, 5 dwg
Patent RU-2265904-C1 (RU)
Inventor: PROTOSENJA A G
IPC: G21F9/34
Filed: 2004-06-28
Granted: 2005-12-10
Abstract: FIELD: disposal of radioactive wastes. 
     SUBSTANCE: proposed method for building radioactive waste disposal structure involves formation of horizontal helical system of round-section transport and room tunnels penetrated by single mechanized tunneling machine including erection of grade-crossing elimination structures. Helical system of tunnels is made in the form of ellipse with variable distance between adjacent tunnels of helical system. Grade-crossing elimination structures are erected at two diametrically opposite points of system where each pair of tunnels is joined to form single tunnel communicating with adjacent coupled tunnel through crossover. Tunnel-to-tunnel distance is predetermined at several points by simulation including heat and radiation load on soil mass. 
     EFFECT: enhanced radiation safety and reduced construction charges. 
     1 cl, 2 dwg
Patent RU-2272977-C1 (RU)
Title: Cooling tower
Inventor: SHEVTSOV ALEKSANDR VASIL EVICH
IPC: F28B5/00
Filed: 2004-07-27
Granted: 2006-03-27
Abstract: FIELD: systems for cooling circulating water in electric power stations, chemical, oil processing and metallurgical industry plants. 
     SUBSTANCE: cooling tower includes housing with air inlet windows, water distributing manifolds with sprayers arranged over and under sprinkler. Water distributing manifold under sprinkler is connected with separate water supply source through high-pressure water pump and it is communicated with annular evaporators uniformly arranged along cross section area of cooling tower. Each annular evaporator is provided with spraying nozzles arranged along circle of rings horizontally suspended in rope-block system mounted under sprinkler. 
     EFFECT: enhanced operational efficiency of cooling tower in condition of hot climate. 
     3 dwg
Patent RU-2278866-C1 (RU)
Inventor: BUSYGIN VLADIMIR MIKHAJLOVICH
IPC: C07F5/06
Filed: 2004-11-15
Granted: 2006-06-27
Abstract: FIELD: chemistry of metalloorganic compounds, chemical technology. 
     SUBSTANCE: invention relates to the improved method for preparing higher organoaluminum compounds, namely, to trialkyl aluminum. Method is carried out by interaction of aluminum preliminary subjected for activation with triethyl aluminum, hydrogen and olefin or olefin hydrocarbons at increased temperature and pressure. Activation of aluminum is carried out by interaction of aluminum, triethyl aluminum and part of olefin or olefin hydrocarbon and kept at temperature 40-50°C followed by feeding hydrogen and by increasing temperature to 125-135°C, kept at this temperature for 0.5-2 h, the remained amount of olefin or olefin hydrocarbon is fed and kept the formed reaction mass at temperature 135-155°C for 5-10 h. method provides enhancing conversion of olefins in the process for synthesis of trialkyls aluminum that are used broadly in different branches of industry, in particular, in production of polyolefins, higher saturated alcohols and others. 
     EFFECT: improved preparing method. 
     2 cl, 5 ex
Patent RU-2282550-C1 (RU)
Inventor: KHUDOLIJ ALEKSANDR IVANOVICH
IPC: B62B1/12
Filed: 2005-02-09
Granted: 2006-08-27
Abstract: FIELD: mechanical engineering; load carriers. 
     SUBSTANCE: proposed truck has support frame rigidly coupled with load-carrying platform including stop member from below, running wheels on axle, mechanism for movement of running wheels on axle forming, together with parts of stop member, a rigid frame in cross vertical plane for displacement and locking of frame in intermediate positions by locking mechanism.  Mechanism for movement of running wheels on axle is made in form of guide rods rigidly secured on axle of running wheels longitudinally at sides in horizontal plane for axial displacement and interaction through free ends with guide sleeves rigidly secured on stop member in longitudinal horizontal plane and supported on load-carrying platform from below by holding brackets.  Rigid frame is mounted between axle of running wheels and free ends of guide rods by means of cross axle on guide rods.  Locking mechanism is mounted at sides in longitudinal vertical plane and it includes brackets rigidly mounted on load-carrying platform from below and rigidly adjoining holding brackets with through longitudinal slots and blind cells made on outer surfaces of brackets in vertical plane square to axis of slots for interaction with locks rigidly secured of holders mounted coaxially to upper axle of rigid frame longitudinally at sides for axial displacement and longitudinal displacement in slots of brackets and spring-loaded relative to brackets by means of compression springs.  Holders are provided with handles rigidly secured on free ends, and guide plates interacting with compression springs rigidly secured on inner free ends. 
     EFFECT: improved convenience in operation, enlarged operating capabilities. 
     9 dwg
Patent RU-2282567-C1 (RU)
Inventor: MEDVEDEV VJACHESLAV PETROVICH
IPC: B64D17/34
Filed: 2005-02-21
Granted: 2006-08-27
Abstract: FIELD: manufacture of parachutes; downhill going  of person with parachute developed beforehand without run or free fall in extremal sports and side-show. 
     SUBSTANCE: proposed para-glider vehicle has foldable framework covered with casing made from air-tight cloth and additional casing. Pilot is connected with vehicle by means of rope secured to it at top of casing. Besides that, vehicle is provided with  rope screen which may be pulled in any direction, thus changing  pilot CG relative to vehicle center and making it possible to select required direction of gliding. 
     EFFECT: extended field of application. 
     7 dwg
Patent RU-2291625-C1 (RU)
Title: Method for production of yeast culture lysate
Inventor: TELEGIN JURIJ ALEKSANDROVICH
IPC: A23J1/18
Filed: 2005-04-07
Granted: 2007-01-20
Abstract: FIELD: food processing industry, in particular winemaking industry, brewing industry, alcohol drink production, microbiology. 
     SUBSTANCE: claimed method includes yeast suspension treatment with acoustical field. Said treatment is carried out at yeast concentration of 5x10 7  - 5x10 9  cell/cm 3  with acoustical field to produce cavitation effect with frequency of at least 10 kHz and oscillation intensity from 0.5 to 55.0 W/cm 2  for at most 20 min. Suspension temperature is maintained between freezing point or higher and 15°C or lower. Dry years preparations are preliminary activated before rehydration. 
     EFFECT: lysates of high biological value and good quality. 
     12 cl, 1 dwg, 17 ex
Patent RU-2283216-C1 (RU)
Title: Отвертка ручная механическая колпакова п.в.
Inventor: KOLPAKOV PAVEL VALENTINOVICH
IPC: B25B15/06
Filed: 2005-04-19
Granted: 2006-09-10
Abstract: Изобретение относится к ручным инструментам. Отвертка ручная механическая содержит стержень, имеющий два участка с левой и правой резьбами, универсальные рабочие участки под "шлиц" и "крест" и гайки, имеющие резьбы, ответные участкам стержня. Гайки выполнены с ушками, в отверстиях которых установлена общая рукоятка. Каждая гайка имеет рукоятку. При использовании расширяются эксплутационные возможности. 1 ил.
Patent RU-2280655-C1 (RU)
Inventor: CHEREMUKHINA IRINA VJACHESLAVO
IPC: C08G59/56
Filed: 2005-06-15
Granted: 2006-07-27
Abstract: FIELD: production of reinforced polymeric composite materials based on mesh epoxy polymers. 
     SUBSTANCE: claimed method includes impregnation of filler in form of chemical fiber with epoxy dianic resin solution in acetone. Simultaneously filler is vibratory treated by said resin solution exposition with vibration of 33-66 GHz frequency. Further impregnated fiber is heat treated at 60-80°C followed by impregnation with curing system. Said curing system comprises water, polyethylene polyamine as curing agent; adhesive named Bustylat or carboxymethyl cellulose as protective polymers in mass ratio of 1.7-2.3:0.5-1.5:0.7-1.3. 
     EFFECT: material with more homogenous binder distribution and improved resistance characteristics.
Patent RU-2305053-C1 (RU)
Inventor: MEDVEDEV VJACHESLAV PETROVICH
IPC: B64C39/06
Filed: 2005-12-20
Granted: 2007-08-27
Abstract: FIELD: aircraft manufacture. 
     SUBSTANCE: proposed aircraft has fuselage, engine plant, landing gear and rudder. Fuselage is made in form of thin-walled cone at vertex angle of 140-150° with vertex downward and base upward. Saloon for crew, cargo, controls and equipment is located inside fuselage. Cone is provided with swivel plates for pitch and bank control. 
     EFFECT: enhanced safety of flight. 
     2 dwg
Patent RU-2310798-C1 (RU)
Inventor: MOSALEV SERGEJ MIKHAJLOVICH
IPC: F24J3/00
Filed: 2006-05-17
Granted: 2007-11-20
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: invention can be used as thermal energy source in heating and hot water supply systems.  Proposed liquid heating device contains stator with space, inlet channel to let in liquid, outlet channel to let out liquid and rotor with blind holes installed with clearance into stator space.  Stator space and rotor are made in form of truncated cone.  Radial slots are made on surface of vertex of rotor generating cone and outlet hole is made on surface of stator in center opposite to rotor surface Outlet branch pipe is arranged coaxially with said hole.  Perforated sleeve and brake device are stationarily installed inside outlet branch pipe.  Bottom with outlet channel is arranged on end face of outlet branch pipe opposite to outlet hole.  Cylindrical surfaces of rotor and stator steps have displacement of different direction relative to each other. 
     EFFECT: increased heating efficiency. 
     2 cl, 2 dwg
Patent RU-2321822-C1 (RU)
Title: Батарея фейерверочных летающих изделий
Inventor: VARENYKH NIKOLAJ MIKHAJLOVICH
IPC: F42B4/08
Filed: 2006-06-19
Granted: 2008-04-10
Abstract: Изобретение относится к пиротехническим устройствам. Батарея фейерверочных летающих изделий содержит коробчатой формы основание, оснащенное дренажными каналами, смонтированными соосно запальным отверстиям в закрепленных на основании вертикальных трубчатых направляющих, на которых коаксиально установлены цилиндрические корпуса летающих изделий, опираясь сопловой втулкой камеры сгорания шашки реактивного двигателя, воспламенительный заряд которой размещен в трубчатой направляющей, на ее опоре. Воспламенительные заряды изделий последовательно соединены огнепроводным шнуром, проложенным через сквозные запальные отверстия трубчатых направляющих, причем огнепроводный шнур вертикальными петлями примыкает к воспламенительным зарядам. Опоры воспламенительных зарядов выполнены сборными, горизонтальные перемычки которых из упругого материала уложены на торец отрезка трубки высотой 1/3...1/2 высоты коробчатого основания, стенки которого, упруго связанные с дном, геометрически замыкаются фланцем крышки основания. Повышается функциональная надежность батареи и упрощается конструкция структурных элементов. 1 з.п. ф-лы, 4 ил.
Patent RU-2315914-C1 (RU)
Title: Система теплоснабжения
IPC: F24D11/02
Filed: 2006-06-21
Granted: 2008-01-27
Abstract: Изобретение относится к области теплоэнергетики и может быть использовано в комбинированных системах теплоэлектроснабжения для повышения эффективности утилизации тепловых отходов и источников низкопотенциального тепла. Технический результат: повышение эффективности использования утилизируемых тепловых отходов и источников низкопотенциального тепла. Система теплоснабжения содержит соединенные трубопроводами источник низкопотенциального тепла, пиковый котел, тепловой насос, приборы системы отопления и водоподогреватель системы горячего водоснабжения и теплообменники-утилизаторы тепла мини-ТЭС, включенные в промежуточный контур циркуляции с промежуточным теплообменником замкнутого контура теплоснабжения, образованного последовательно включенными конденсатором теплового насоса, промежуточным теплообменником по линии нагреваемого теплоносителя, пиковым котлом и приборами системы отопления с водоподогрсвателем системы горячего водоснабжения, при этом испаритель теплового насоса присоединен к источнику низкопотенциального тепла. Кроме того, система теплоснабжения содержит дополнительный замкнутый контур теплоснабжения, образованный водоподогревателем системы горячего водоснабжения, подогревателем источника низкопотенциального тепла и дополнительным промежуточным теплообменником, подключенным по линии греющего теплоносителя к промежуточному контуру циркуляции, при этом подогреватель источника низкопотенциального тепла по линии нагреваемого теплоносителя включен в контур циркуляции с воздушным охладителем системы кондиционирования и источником низкопотенциального тепла. 2 з.п. ф-лы, 1 ил.
Patent RU-2318647-C1 (RU)
Title: Способ абразивно-алмазной обработки пружинным инструментом
IPC: B24B5/02
Filed: 2006-07-31
Granted: 2008-03-10
Abstract: Изобретение относится к области машиностроения и может быть использовано при алмазно-абразивной обработке заготовок винтов и других деталей типа валов из сталей и сплавов многоэлементным пружинным инструментом. Для осуществления способа используют инструмент, имеющий абразивно-алмазосодержащие элементы в виде винтовых пружин в количестве не менее двух, которые свернуты U-образно с охватом обрабатываемой заготовки. Винтовые пружины шарнирно установлены на кронштейнах корпуса с возможностью вращения относительно собственной продольной оси и расположены диаметрально противоположно относительно поперечной плоскости заготовки. Заготовке типа тела вращения сообщают вращательное движение, а инструменту - продольную подачу. Необходимые усилия обработки создают с обеспечением радиальной подачи винтовых пружин с помощью их натяжных устройств. В результате повышаются качество и производительность обработки за счет увеличения пятна контакта винтовых пружин с обрабатываемой поверхностью и возможности применения больших подач и регулирования рабочих усилий при использовании простой конструкции инструмента. 4 ил.