baber/WOPTO huggingface dataset:
Patent RU-2362701-C1 (RU)
Title: Steering mechanism of transport vehicle
Inventor: ABDEEV RASHIT FREDMANOVICH
IPC: F16H19/04
Filed: 2008-02-11
Granted: 2009-07-27
Abstract: FIELD: transportation. 
     SUBSTANCE: invention is related to steering mechanisms of wheel transport and traction machines, and may also find application in motor industry, tractor construction, machine-tool construction, instrument making, production of weight-lifting machines, where mechanisms are required with preset patterns of their separate work members movement. Steering mechanism comprises tooth gear with master gear (1) and tooth rack (6). Tooth rack (6) is made in the form of two parallel parts that move one along each other. Teeth (7) of racks are installed with the possibility of alternate engagement with gear in radiuses of its dividing circumferences, which makes it possible to obtain an alternation transmission ratio. 
     EFFECT: makes it possible to improve controllability of transport vehicle due to provision of optimal pattern for variation of transmission ratio of rack steering mechanism, and also to increase traffic safety. 
     4 dwg
Patent RU-2367362-C1 (RU)
Title: Transverse laparotomy technique
Inventor: TORGUNAKOV ARKADIJ PETROVICH
IPC: A61B17/00
Filed: 2008-02-12
Granted: 2009-09-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to surgery and can be applied for performing the transverse laparotomy. Tissues between axillary lines at level of the tenth rib ends are dissected bowingly along neurovascular bundles. The tissues are dissected upwards along the midline to xiphoid process. 
     EFFECT: method provides to increase flap mobility, to improve approach conditions to subphrenic space. 
     4 dwg, 2 tbl
Patent RU-2376477-C1 (RU)
Inventor: MARTIN KHARRI
IPC: E21C35/20
Filed: 2006-08-24
Granted: 2009-12-20
Abstract: FIELD: mining. ^ SUBSTANCE: invention refers to device for mining operations at underground enterprises by means of mining with caving. According to invention the following is provided: gate of drawing-off level is to have guidance rails fixed on bottom and layed in district between tail gate and haulage gate along which loading ramp is directed and may move to haulage gate and in opposite direction using actuating device of moving mechanism. ^ EFFECT: control of quantity of got material passing through bell and clean-out of gate of drawing-off level if it is blocked by got material. ^ 16 cl, 3 dwg
Patent RU-2365074-C1 (RU)
Title: Deep cultivator
Inventor: KOVALENKO VADIM LEONT EVICH
IPC: A01B49/02
Filed: 2008-04-16
Granted: 2009-08-27
Abstract: FIELD: agriculture. 
     SUBSTANCE: cultivator contains a spoke pivotally connected with the frame. On the frame there are supporting wheels with depth adjustment mechanisms, road wheels, working elements and set in-layers spring-toothed harrows. In the upper layer working elements are fixed in the form of duckfoot shovel. In the bottom layer there are rippers mounted as verticals stand with bits. Rippers are arranged in one row between the two rows of duckfoot shovels. Duckfoot shovels are set overlapping in the rows. Each stand of the rippers is placed in the same longitudinal plane with corresponding duckfoot shovel in the first row. Frame consists of the middle and pivotally adjoined side-sections, with a ripper and two duckfoot shovels fixed thereon. Spring-toothed harrows are mounted adjusting by height on the middle and side sections of the frame moving in longitudinal direction. 
     EFFECT: improved quality of soil processing and widened functional capabilities of cultivator. 
     3 dwg
Patent RU-2375107-C1 (RU)
Title: Contact device for isotopic exchange of hydrogen or carbonic acid with water
Inventor: ROZENKEVICH MIKHAIL BORISOVICH
IPC: B01D59/28
Filed: 2008-05-06
Granted: 2009-12-10
Abstract: FIELD: mechanics. 
     SUBSTANCE: invention refers to devices for separation of isotopes of hydrogen (protium, deuterium, tritium) or oxygen (oxygen -16, 17, 18). Contact device contains container, element for phasic separation of isotopes and tubes for supply and drainage of water and gaseous matters involved in process of isotopes separation. As an element for phasic isotopic exchange membrane penetrable for water vapours is used. Membrane divides container in two independent volumes. To one of volumes, filled with heterogeneous catalyst, gas supply tubes are connected from one side and from the opposite side - tubes for withdrawal of gaseous matter which are involved in the process of separation. To the other volume tubes of water supply and drainage are connected by contra flow. 
     EFFECT: design of device allows expanding spectrum of used catalysts and also eliminating disturbance of hydrodynamic mode due to absence of direct contact between liquid water and gas. 
     3 cl, 1 dwg, 4 ex
Patent RU-2375578-C1 (RU)
Title: Способ селективного отбора и предварительного обогащения железомарганцевых конкреций и устройство для его реализации
Inventor: JUNGMEJSTER DMITRIJ ALEKSEEVICH
IPC: E21C50/00
Filed: 2008-05-26
Granted: 2009-12-10
Abstract: Группа изобретений относится к подводной добыче полезных ископаемых и может быть использована в горнодобывающей промышленности. Технический результат - исключение прямой зависимости производительности от ширины ковшей, исключение подъема пустой породы, добыча немагнитных полезных ископаемых, улучшение экологической обстановки в зоне обработки залежей железомарганцевых конкреций. Способ селективного отбора и предварительного обогащения железомарганцевых конкреций включает перемещение добычного устройства по дну, захват конкреций со дна, транспортирование их с помощью барабана до зоны разгрузки и подача в бункер. Причем на обечайке барабана создают зону разрежения, на которой происходит захват, удержание и транспортирование железомарганцевых конкреций до места окончания зоны разрежения с последующей разгрузкой в бункер под их собственным весом. Устройство для реализации способа содержит надводное плавсредство, транспортирующий орган, придонное добычное устройство в виде барабана. Добычное устройство выполнено с продольными пазами на внешней поверхности барабана, имеющего сквозные отверстия по концам пазов. На барабане установлена обечайка с равномерно расположенными по всей ее поверхности, ориентированными основанием наружу сквозными конусообразными отверстиями. Отверстия соразмерны захватываемому концентрату. Барабан размещен на смещенных относительно торца к его центру боковых дисках и установлен на опорном столе. С опорным столом жестко связан неподвижный коллектор, имеющий форму сектора, равного 3/4 окружности, и ориентируемый симметрично относительно горизонтальной оси в направлении против хода движения. Коллектор расположен внутри барабана, между его торцом и боковым диском, а в зоне контакта с поверхностью барабана на коллекторе имеется эластичное низкофрикционное покрытие. Опорный стол установлен на вертикальных гидроцилиндрах, смонтированных на лыжах. На лыжах также установлен бункер в виде усеченного конуса и электродвигатель в масляной ванне с насосом, соединенным при помощи сети патрубков с коллектором. 2 н.п. ф-лы, 5 ил.
Patent RU-2376140-C1 (RU)
Inventor: JALAMOV JORDAN STOJANOV
IPC: B29C43/02
Filed: 2008-07-02
Granted: 2009-12-20
Abstract: FIELD: production processes. 
     SUBSTANCE: invention refers to manufacturing method of large-sized thick-walled composite polymeric parts. Method consists in manufacture of composite polymeric parts reinforced with fibres with binding matrix of two individual interpenetrating phases. At that, workpiece pre-manufactured from prepreg with increased content of volatile matter and polymerised so that open microporous structure is formed is put to vacuum pressure-resistant metal mould. Then workpiece is vacuumised in the mould; the latter is filled under suction by injecting treatment compound. After that excess pressure is applied, at that, micropores of workpiece are filled with treatment compound, and polymerisation is performed. The above workpiece pre-manufactured from prepreg and located in metal mould can also be placed in tight vacuum pressure resistant metal container and the above operations can be performed in this container. 
     EFFECT: manufacturing large-sized thick-walled composite parts with low level of residual internal stresses and with high structural strength and impact resistance, as well as with high dielectric characteristics, heat resistance and thermal stability. 
     20 cl, 2 dwg
Patent RU-2365220-C1 (RU)
Title: Production method of instant powder for production of girasol-apple beverage
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-08-06
Granted: 2009-08-27
Abstract: FIELD: food products. 
     SUBSTANCE: method provides for extraction of black tea by liquid nitrogen with corresponding miscella separation, preparation of girasol and apples its cutting, drying in microwave field at preset process parametres and frying, girasol frying, drying of apples by convective method, mixing of girasol and apples in mass ratio 3:2, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: production of flavoured coffee drink according to nonwaste technology.
Patent RU-2387211-C1 (RU)
Title: Production method of instant powder for flavoured coffee drink "domodedovskiy"
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23F5/44
Filed: 2008-09-26
Granted: 2010-04-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to technology of manufacturing instant powders for flavoured coffee drinks. Method provides for preparation of recipe ingredients, extraction of cloves by liquid nitrogen with corresponding miscella separation, girasol cutting, drying it in microwave field at preset process parametres and frying, cutting rosehips, apples and pears, drying them in microwave field at preset process parametres and drying them up by convective method, frying barley grain, mixing girasol with barley grain, rosehips, apples and pears in mass ratio of 5:9:2:2:2, impregnation of obtained mixture by separated miscella is performed with simultaneous pressure boost and depressurisation till atmosphere pressure with simultaneous freezing of mixture and its cryomilling in medium of evolved nitrogen. 
     EFFECT: method enables to produce new flavoured coffee drink instant powder according to nonwaste technology.
Patent RU-2388593-C1 (RU)
Inventor: BOJARSKIJ MIKHAIL VLADIMIROVICH
IPC: B27B27/00
Filed: 2008-10-13
Granted: 2010-05-10
Abstract: FIELD: process engineering. 
     SUBSTANCE: invention relates to wood processing industry and can be used to check railway parallelism with respect to saw frame lengthwise axis. Proposed method comprises transfer of saw frame lengthwise axis direction, said axis being defined as taut string to rails level and estimation of difference in distance from obtained point to one of the rails, at different points along the railway length. Aforesaid transfer is effected using reference triangle arranged on horizontal support and arranging triangle vertical flange along tangent line to cord. Distance from said flange to adjustable stop fixed at the point suitable for measurement is performed by indicator or slide depth gage. 
     EFFECT: higher reliability and accuracy of transferring of saw frame axis onto rails level. 
     2 cl, 2 dwg
Patent RU-2396654-C1 (RU)
Inventor: MIKAELJAN GEVORK TATEVOSOVICH
IPC: H01S5/32
Filed: 2008-12-02
Granted: 2010-08-10
Abstract: Изобретение относится к полупроводниковым лазерам и может быть использовано для систем оптической (диодной) накачки твердотельных и газовых лазеров, инфракрасной подсветки целей, контроля и управления летательными аппаратами, беспроводной оптической связи в свободном пространстве, обработки материалов, в медицине и т.д. Техническим результатом изобретения является повышение надежности функционирования решетки лазерных диодов. Решетка лазерных диодов содержит основание из теплопроводящего материала с расположенными на основании теплопроводящим диэлектриком и линейками лазерных диодов, состоящих из лазерных диодов, токоподводящими контактными площадками и крышку пылезащитную. Решетка выполнена из отдельных линеек лазерных диодов. Каждая линейка лазерных диодов содержит отрицательный вывод и положительный вывод, свой индивидуальный теплоотвод. Отрицательный вывод каждой предыдущей линейки лазерных диодов соединен с положительным выводом последующей линейки лазерных диодов. Выводы крайних линеек лазерных диодов соединены с токоподводящими контактными площадками. Способ установки линеек лазерных диодов осуществляется приклеиванием теплоотвода линеек лазерных диодов на теплопроводящий диэлектрик, после чего осуществляют распайкой электрическое соединение отрицательного вывода каждой предыдущей линейки лазерных диодов с положительным выводом последующей линейки лазерных диодов, затем осуществляют распайкой электрическое соединение выводов крайних линеек лазерных диодов с токоподводящими контактными площадками. 2 н.п. ф-лы, 2 ил.
Patent RU-2393624-C1 (RU)
Inventor: BARANOV ALEKSANDR VLADIMIROVICH
IPC: H03F3/193
Filed: 2008-12-11
Granted: 2010-06-27
Abstract: FIELD: radio engineering. 
     SUBSTANCE: key power amplifier comprises active key element, serial capacitor (C 1 ), parallel LC 2 R-circuit with active load (R) and source of supply voltage (V ds ) with throttle (Th) for isolation of high-frequency circuits by supply. Inlet of active key element is inlet of device. Outlet of active key element is connected to serial capacitor C 1 , which on one side through Th is connected to source V ds  on the other side is connected to common point of parallel LC 2 R-circuit, which in its turn is outlet of device. Common point of active key element is connected to common bus of supply source and the second common point of LC 2 R-circuit. At the outlet of active key element with serial C 1 , impedance of loading circuit is realised at the main frequency and all its harmonics of the following type:   Besides, values of main elements are determined from the following ratios:  
 
     
       
     
     
       
     
     
       
     
     where ω s  - angular frequency of input signal, Q L  - good quality of loaded filtering L f C 2 -circuit,   - voltage of supply source, P - level of output signal capacity. 
     EFFECT: increased level of output capacity at maximum possible efficiency factor. 
     9 dwg, 1 ex
Patent RU-2383712-C1 (RU)
Title: Well head facility for release of flow string out of borehole
Inventor: MAKHMUTOV IL GIZAR KHASIMOVICH
IPC: E21B31/113
Filed: 2008-12-23
Granted: 2010-03-10
Abstract: FIELD: oil and gas industry. 
     SUBSTANCE: invention refers to oil and gas producing industry, particularly to wellhead facilities for release of flow string stuck in borehole at failure. The wellhead facility for release of flow string out of borehole consists of a damper and of a vertical pulse generator. The damper is made in form of a vertical sealed cylinder with a piston, an under piston cavity of which is filled with gas, while the generator is made as tubular case consisting of successively connected power cylinders. The power cylinders are furnished with pistons serially joined with hollow rods so, that under piston cavities of the power cylinders communicate between them and via a distributor they communicate with a piston valveless pump. The distributor consists of a cylinder case with two chambers divided with a partition equipped with direct-acting and back spring loaded valves: also force of contraction of the back valve with the spring is higher, than contraction force of spring of the direct-acting valve. 
     EFFECT: simple design and raised efficiency of release of stuck flow string out of borehole. 
     1 dwg
Patent RU-2386255-C1 (RU)
Title: Processing method of off grade bread
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: A23P1/12
Filed: 2009-01-22
Granted: 2010-04-20
Abstract: FIELD: food industry. 
     SUBSTANCE: invention relates to food industry particularly to production of bread crackers. The method involves milling bread into crumbs, moistening the crumbs until the moisture weight ratio is 26-28%, extruding the mass at 90°C, drying the shaped semi-finished product to moisture content of 9-10% followed by bulging it in frying fat. Before moistening the crumbs, powder is added into the crumbs mass in the amount of 1-10% of the crumbs mass. The powder is obtained by crushing off grade cheese dried to 1-3 % of humidity and pretreated together with citrus rind at 100-150°C with the citrus rind amount being 1-10% of the cheese weight. 
     EFFECT: method suggested is simple, enables to increase nutritive value and expand the range of bread crackers obtained by processing off grade bread.
Patent RU-2384992-C1 (RU)
Title: Pneumatic seeding apparatus
Inventor: IZMAJLOV ANDREJ JUR EVICH
IPC: A01C7/04
Filed: 2009-01-30
Granted: 2010-03-27
Abstract: FIELD: agriculture. 
     SUBSTANCE: pneumatic seeding apparatus comprises seed hopper, vertically arranged sowing disk with through conical cells arranged with even pitch and air nozzle. Air nozzle at the outlet is divided into two nozzles with identical sections. One nozzle is used for pressing of one seed to bottom of though conical cell, and the second nozzle - for pushing of stuck seeds out of cells. The second nozzle is arranged in the form of sleeve that embraces upper part of sowing disk and supplies air flow to conical cell on its internal side. 
     EFFECT: seeding apparatus has simplified design and has improved technological reliability. 
     2 cl, 2 dwg
Patent RU-2397473-C1 (RU)
Title: Stand for simulating stress-strain state of soil in plane stress state
Inventor: CHEBAKOV ANTON VALER EVICH
IPC: G01N3/12
Filed: 2009-03-06
Granted: 2010-08-20
Abstract: FIELD: physics. 
     SUBSTANCE: stand for simulating stress-strain state of soil in plane stress state has a chamber for the soil model, dies along the inner wall of the chamber, die actuators and apparatus for imitating cavities. The apparatus for imitating cavities is in form of a set of segments with locks for joining to each other with formation of spirals in accordance with parametres of projections of the simulated object. The chamber is three-dimensional and the dies are on the lateral walls of the chamber. Elastic characteristics of the segments correspond to elastic characteristics of the soil. 
     EFFECT: increased amount of information due to analysis of the behaviour of soil in plane stress state with stepped spiral processing of the three-dimensional model. 
     2 dwg
Patent RU-2400679-C1 (RU)
Title: Electric air heater
Inventor: KULAKOV VJACHESLAV VASIL EVICH
IPC: F24H3/08
Filed: 2009-03-12
Granted: 2010-09-27
Abstract: FIELD: power industry. 
     SUBSTANCE: electric air heater includes housing with inlet and outlet holes, inlet and support tube sheets in which there longitudinally installed are tubular heating elements which are equipped with current leads, and current leads and connecting straps fixed on the side of inlet hole in tube sheet and passing with a gap through electrically-insulating assemblies of support sheets. Exit sections of heating elements are equipped with converging diaphragms, and current connecting straps consisting at least of three pieces are made in the form of expansion loop and rigidly installed on ends of heating elements, between which drain holes are made; at that, expansion joints are bent towards exit section. 
     EFFECT: decrease in temperature of each plate of connecting strap, reduction of pressure pulsation and the appropriate structural vibrations leads to decrease in racking alternate loads on them, increases service life of connecting straps, electrically insulating sleeves, tubular heating elements and the whole electric heater. 
     5 dwg
Patent RU-2389817-C1 (RU)
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVNA
IPC: C22C37/00
Filed: 2009-03-13
Granted: 2010-05-20
Abstract: FIELD: metallurgy. 
     SUBSTANCE: iron contains components at following ratio, wt %: carbon 2.5-2.9; silicon 0.8-1.2; manganese 0.4-0.6, samarium 0.4-0.5; cobalt 6.0-7.0, iron - the rest. 
     EFFECT: upgraded strength of iron. 
     1 tbl
Patent RU-2402859-C1 (RU)
Inventor: IZUMI TOMOKHIRO
IPC: H02P25/06
Filed: 2009-03-25
Granted: 2010-10-27
Abstract: FIELD: electricity. ^ SUBSTANCE: electromagnetic power drive includes a stator and a movable body. The stator includes a core having magnetic poles and a winding wound onto at least one of the magnetic poles. The movable body includes a permanent magnet and is supported so that to create alternate/reciprocal motion in the direction perpendicular to that of the permanent magnet positioning against the magnetic poles. The movable body is in alternate/reciprocal motion when alternating voltage is applied to the winding. The method of the electromagnetic power drive excitation for the electromagnetic power drive excitation involves control with feedback with alternating voltage whereat alternating voltage is applied to the winding during the first half of the control period in the course whereof induced electromotive force generated in the winding during the send half of the control process is utilised as the controlling signal. ^ EFFECT: reduction of component parts and expenditures required for the sensor installation. ^ 8 cl, 10 dwg
Patent RU-2386940-C1 (RU)
Inventor: MENDRUKH NIKOLAJ VIKTOROVICH
IPC: G01M13/02
Filed: 2009-04-08
Granted: 2010-04-20
Abstract: Изобретение относится к машиностроению. Сущность: замеряют геометрические параметры зубчатых колес после процесса изнашивания и сравнивают их с параметрами идентичных неизношенных зубчатых колес. Испытываемое колесо включают в замкнутый четырехэлементный силовой контур, составленный из него и двух сопряженных, идентичных неизношенному испытываемому, образцовых колес и элемента в виде диска с расположенным по его периметру зубчатым венцом, профиль которого идентичен профилю образцовых колес. Венец элемента имеет ширину много меньшую ширины зубьев испытываемого колеса. Образцовые колеса жестко закреплены на валах, испытываемое колесо - с возможностью свободного вращения на валу, а элемент - с возможностью принудительного перемещения вдоль вала на величину ширины зубьев испытываемого колеса. При работе контура регистрируют углы поворота испытываемого колеса и элемента, сравнивают эти углы и по разнице их величин судят о степени и характере износа вдоль рабочих поверхностей зубьев испытываемого колеса. В начале испытаний элемент устанавливают в одно из крайних положений на валу, а после каждого полного поворота испытываемого колеса его смещают вдоль вала на шаг, равный ширине венца элемента. Замеры повторяют и определяют дополнительно величины и характер износа поперек рабочих поверхностей зубьев испытываемого колеса, сравнивая углы поворота в одноименных фазах зубчатого профиля испытываемого колеса. Технический результат: уменьшение времени исследований, повышение производительности труда, повышение качества и достоверности получаемой информации. 1 ил.