baber/WOPTO huggingface dataset:
Patent RU-2310714-C2 (RU)
Title: Fish pass
Inventor: CHISTJAKOV ALEKSANDR ANATOL EV
IPC: E02B8/08
Filed: 2006-01-10
Granted: 2007-11-20
Abstract: FIELD: hydraulic structures, particularly fish passes permitting fish passage through support structures to fish hatchery and growth areas. 
     SUBSTANCE: fish pass comprises fish-passing path created as canal having inlet head connected to upper pool of hydrosystem and outlet head connected to lower pool thereof, oval chambers distributed along fish-passing path in stepwise manner. Mark of each downstream chamber bottom is located under that of upstream one in inlet head direction. Fish pass has swimming-in orifices defined by vertical end chamber parts and side walls thereof, transversal partitions defined by curvilinear parts of side oval chamber walls. Fish-passing path has additional oval chambers and transition chambers. Main and additional chambers are symmetric with respect to transition chambers and are connected with them. Transition chambers are oval in plane view and have central rectilinear channel connecting upstream main and additional oval chambers with corresponding downstream ones. Curvilinear part of side main and additional chamber walls define intermediate chambers connected with each other through swimming-in orifices. 
     EFFECT: possibility to create hydraulic conditions, which facilitate fish movement along fish pass. 
     8 cl, 7 dwg
Patent RU-2327237-C2 (RU)
Inventor: MOSKALENKO SERGEJ VALER EVICH
IPC: G12B15/00
Filed: 2006-04-07
Granted: 2008-06-20
Abstract: FIELD: ventilation. 
     SUBSTANCE: invention relates to temperature systems and can be used for air-cooling of equipment including electronics installed on mobile carriers. Air-cooling system includes plenum and exhaust fans with air ducts, airflow switch with two valves. Airflow switch connects exhaust fan outlet with cold vent by means of one valve. Plenum fan inlet is connected to cold vent be means of another valve. Besides, airflow switch includes housing with fastened valves attached to lever through elastic draft. Airflow switch is installed on the shaft. 
     EFFECT: simplification of air-cooling system; decrease of system weight, size, cost and power consumption; improvement of reliability. 
     4 dwg
Patent RU-2323341-C2 (RU)
Inventor: KOLMAKOV ANATOLIJ VLADISLAVOVI
IPC: E21F3/00
Filed: 2006-05-10
Granted: 2008-04-27
Abstract: FIELD: mining, particularly object ventilation to provide safe and comfort conditions of work, to prevent occupational diseases, endogenous fires and fire results. 
     SUBSTANCE: method involves selecting vented mine in rock massif; supplying air flow with predetermined flow rate and temperature in mine; measuring air flow rate and temperature; additionally determining possible threshold air flow rate and temperature deviations from said predetermined values; measuring mine length and volume if above air flow rate and temperature deviations are present; marking-out measuring points in mine sections; setting corresponding air temperature and mass flow rate values in outlet mine section by means of air temperature and mass flow rate measuring devices; simultaneously changing air temperature and mass flow rate; determining specific enthalpy difference and corresponding specific mass velocities of air flow, mass velocity change regime indexes, initial enthalpy difference and mass velocity values and initial heat flux in mine outlet section; determining specific heat flux carried by moving air flow in outlet mine section with varying specific enthalpy difference and specific air mass velocity and at different indexes of mass velocity and specific enthalpy difference change regimes from given mathematical formulas. 
     EFFECT: increased reliability of heat flux determination and precision of flow rate of air to be supplied in mine, as well as improved technical and economic mine operation parameters. 
     2 dwg
Patent RU-2323565-C2 (RU)
Inventor: MAZURKIN PETR MATVEEVICH
IPC: A01G23/00
Filed: 2006-07-03
Granted: 2008-05-10
Abstract: FIELD: agriculture. 
     SUBSTANCE: method of tree growth defining by saw cut depending on top illumination includes marking the northern side on sawn circles, rotating circles with lower part upwards, counting number and width of annual rings relative to the centre of annual zones. Radii of saw cut with or without bark are measured in separate radial directions before test tree cutting or on the remaining stump after tree felling and cutting. Angles between the northern direction and vertical axes of neighbour tree trunks are measured. Centre-to-centre lines of neighbour trees location are marked on the circle. Average values of initial and final angles of sun rays daily position and rotation around the test tree are marked according to meteorological watch data. Neighbour trees which have centre-to-centre lines with test tree located in illumination zone and thus shade test tree top are selected from all neighbour trees mass. Loss of tree growth depending on studied test tree top illumination is calculated according to difference of circumference radii in the beginning or in the end of test tree top illumination line and saw cut contour with or without bark. 
     EFFECT: increasing functional possibilities of test tree testing method by taking into account the influence of its top illumination with shading from neighbour trees. 
     4 cl, 1 dwg, 1 ex
Patent RU-2374729-C2 (RU)
Inventor: RAINER DURTH
IPC: H01T4/12
Filed: 2004-12-07
Granted: 2009-11-27
Abstract: FIELD: electricity. 
     SUBSTANCE: excess voltage prevention device includes first electrode (1), second electrode (2), discharge spark gap made between both electrodes (1, 2), and housing (3), in which electodes (1, 2) are located. When igniting the discharge in discharge spark gap between both electrodes (1, 2) in discharge space (5) connecting those two electrodes (1, 2), electric arc (4) appears. Sides (10, 11) of electrodes (1, 2), which face each other, are partially covered with insulating or high-resistivity material (12, 13); at that, sections (14, 15) of electrodes (1, 2), which are not covered with insulating or high-resistivity material (12), are offset relative to each other so that discharge space (5) passes at least partially across the direction of electric field of the applied circuit voltage and/or opposite to that direction; and as a consequence, the path covered with electric arc (4) between both electrodes (1, 2) has a component located across E electric field. 
     EFFECT: increasing capacity for dissipation of line follow current, and implementing simple design of the device. 
     12 cl, 6 dwg
Patent RU-2333452-C2 (RU)
IPC: F42B3/00
Filed: 2006-09-28
Granted: 2008-09-10
Abstract: FIELD: explosive works. 
     SUBSTANCE: invention is related to facilities of initiation of charges of industrial explosives. Intermediate detonator contains cylindrical casing that is arranged with tailpiece, cover that is provided with seat for detonating cap and is installed with the possibility of fixation at the casing end, which is opposite to tailpiece, and explosive charge that is installed in casing. Internal surface of casing is conjugated with internal surface of tailpiece along with conical surface. Casing tailpiece is arranged with open end and equipped with diaphragm that is bent inside casing and that divides tailpiece into two parts. Cover is made with thickened walls in the field of its fixation at the casing and transfer to seat. There are two longitudinal bulges on seat internal surface for fixation of detonating cap with displacement in respect to seat central axis and provision of detonating cap contact with seat surface. Charge of explosive is made of loose explosive material and is installed in casing between cover and diaphragm with density that is more than the apparent density by 1-25%. 
     EFFECT: increase of receptivity to initiation facilities, reliability of intermediate detonator initiation and efficiency of its initiating action. 
     7 cl, 2 dwg, 1 ex
Patent RU-2382654-C2 (RU)
Title: Комплексы включения, полученные способом с использованием co2 в сверхкритическом состоянии и агента взаимодействия с комплексом
Inventor: FRESS BERNAR
IPC: A61K47/12
Filed: 2005-03-29
Granted: 2010-02-27
Abstract: Настоящее изобретение относится к способу получения растворимого соединения включения, содержащего одно или несколько активных веществ, малорастворимых в водной среде, включенных в одну или несколько молекул-хозяев, отличающийся тем, что содержит следующие последовательные стадии: вводят в контакт одно или несколько активных веществ и одну или несколько молекул-хозяев, которыми являются циклодекстрины; осуществляют стадию молекулярной диффузии путем введения в контакт в статическом режиме плотного текучего вещества под давлением, которым является диоксид углерода, и смеси, полученной на предыдущей стадии в присутствии одного или нескольких агентов диффузии; выделяют образовавшийся молекулярный комплекс активное вещество/молекула-хозяин; осуществляют стадию, на которой агент взаимодействия с комплексом вводят в молекулярный комплекс активное вещество/молекула-хозяин и перемешивают и выделяют полученное таким образом растворимое соединение включения. 1 н. и 7 з.п. ф-лы, 17 ил., 3 табл.
Patent RU-2341614-C2 (RU)
Inventor: ZALIKHANOV MIKHAIL CHOKKAEVICH
IPC: E02B3/00
Filed: 2006-11-07
Granted: 2008-12-20
Abstract: FIELD: mining; building. 
     SUBSTANCE: method of preventing mud flow of glaciational genesis consists in forming channel through protecting bank made out of gravel-pebbles-boulder soil for flowing out of melt water from inrush hazardous lake adjacent to glacier where lake is fed with melt water from glacier tongue. The channel for flowing out of water from the inrush hazardous adjacent to glacier lake is formed on the side from the place of the protecting bank joining to the glacier tongue with depth equal to the depth of the lake. Whole capacity of the lake is completely under control filled with local gravel-pebbles-boulder soil. There is foreseen ditching of channel through the protecting bank, which is a watershed, into a bed of a neighbour and not mud flow hazardous part of a water course. 
     EFFECT: elimination of inrush hazardous lake by means of displacement of its water mass with local soil and prevention of mud flow of glaciational genesis occurring. 
     2 cl
Patent RU-2375356-C2 (RU)
Inventor: KALLUS KRISTOFER
IPC: A61K31/4196
Filed: 2005-04-07
Granted: 2009-12-10
Abstract: Изобретение относится к производным имидазола формулы (Ia): !  ! и/или к стереоизомерным формам соединения формулы (Ia), и/или к физиологически приемлемой соли соединения формулы (Ia), причем U означает 1) атом водорода; Х означает остаток формулы (II): -(А1)m-А2(II), где m означает целое число 1; А1 означает 1) -(CH2)n-, где n означает целое число 1; А2 означает 1) аминопиридил; Y означает 1) остаток формулы (III): А3-(А4)о-(А5)р (III), причем а) A3 означает ! (С3-С8)-циклоалкил или (С2-С6)-алкинилен, где циклоалкил или алкинилен незамещен или, независимо друг от друга, одно-, двух- или трехкратно замещен с помощью R1, А4 отсутствует, А5 отсутствует; b) A3 означает -(С3-С8)-циклоалкил, где циклоалкил незамещен или, независимо друг от друга, одно-, двух- или трехкратно замещен с помощью R1, А4 означает -N(R2)- и А5 означает а) 1) -C(O)-R3; a) 2) -C(O)-N(R4)-R5; a) 3) -(SO2)-R6; о означает целое число 1 и p означает целое число 1; с) A3 означает циклический амин с 3-8 атомами в цикле, где циклический амин незамещен, А4 отсутствует; и А5 имеет указанное в п.b) значение, причем А5 связан с N-атомом A3, о означает целое число ноль и p означает целое число ноль или 1; или d) A3 означает -(CH2)q-фенил, где фенил незамещен или, независимо друг от друга, одно-, двух- или трехкратно замещен с помощью R1, А4 отсутствует; и А5 имеет указанное в п.b) значение, p означает целое число 1 и q означает целое число ноль или 1; е) A3 означает -(CH2)r-Het, где Het означает бензотиофен или пиперидин, который незамещен или, независимо друг от друга, одно, двух- или трехкратно замещен с помощью =O или R1, А4 отсутствует; и А5 имеет указанное в п.b) значение, p означает целое число 1 и r означает целое число 1 или 2; f) A3 означает - (CH2)q-фенил, где фенил незамещен, А4 означает -O-, А5 озна
Patent RU-2363568-C2 (RU)
Inventor: LABUTIN ALEKSANDR JUR EVICH
IPC: B24C3/22
Filed: 2006-11-27
Granted: 2009-08-10
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention is related to metal working and may be used for finishing and strengthening processing of gas-turbine engine blade surfaces. Blades are fixed along circumference and are rotated around central axis of the latter. Jets with working particles are supplied to processed surfaces of blades during rotation of blades around mentioned central axis. Supply of jets with working particles is carried out along helical line and sent to processed surfaces of blades from outside and/or inside of mentioned circumference. 
     EFFECT: increased efficiency and quality of finishing-strengthening processing of gas-turbine engines. 
     3 cl, 3 dwg
Patent RU-2346190-C2 (RU)
Inventor: KOROLEV AL BERT VIKTOROVICH
IPC: F16C19/49
Filed: 2007-01-11
Granted: 2009-02-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to mechanical engineering, namely to rail and other types of transportation. A roller bearing comprises one or two rows of rollers taking radial load and a ball bearing taking axial load which is mounted so that to provide for its self-adjustment in respect to the roller bearing rotation axis. A bearing with arched race profile is used as the ball bearing. Contact angle in the ball bearing is equal to:   where f - coefficient of sliding friction; z - quantity of balls in the ball bearing. 
     EFFECT: bearing design simplification and increase of its work efficiency. 
     1 dwg
Patent RU-2377966-C2 (RU)
Title: Драпирующаяся гигиеническая адсорбирующая прокладка
Inventor: NGUJEN KHIEN VU
IPC: A61F13/15
Filed: 2005-09-16
Granted: 2010-01-10
Abstract: Изобретение относится к медицине. Описано адсорбирующее изделие, включающее слой покрытия, барьерный слой и адсорбирующую систему, расположенную между слоем покрытия и барьерным слоем, при этом адсорбирующее изделие является драпирующимся и обладает адсорбционными свойствами, необходимыми для гигиенической прокладки. 2 н. и 8 з.п. ф-лы, 4 табл., 7 ил.
Patent RU-2394553-C2 (RU)
Inventor: ZAJLER MARTINA
IPC: A61Q5/08
Filed: 2005-08-18
Granted: 2010-07-20
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to field of cosmetology, more specifically to method of dying keratin-containing fibres, primarily of human hair, in compliance with which part of fibres is initially subjected to selective lightening with tinting means, after that all keratin-containing fibres are dyed with dying means. Dying means as dying components contains a) at least two initial products for oxidising dye, at least one of which must be initial product of developing type, or b) at least two initial products for oxodye, at least one of which must be reaction-able carbonyl compound. 
     EFFECT: invention allows to obtain even and naturally looking light colour reflexes along all fibre bundle. 
     10 cl, 4 ex, 5 tbl, 4 dwg
Patent RU-2405007-C2 (RU)
Inventor: MICHI UILL JAM DZH ML
IPC: C08J5/00
Filed: 2005-12-09
Granted: 2010-11-27
Abstract: FIELD: chemistry. ^ SUBSTANCE: composition contains a mixture of a low molecular weight polyethylene component and a high molecular weight polyethylene component and a binding agent containing at least 0.0025 wt % polysulphonyl azide. The mixture has sine peak on the lamella thickness distribution (LTD) curve. ^ EFFECT: prolonged wear resistance of pipes under gas or water pressure, resistance to cracking under stress associated with environmental factors, resistance to slow formation of cracks, to fast crack propagation and to creep under internal stress. ^ 64 cl, 3 dwg, 24 tbl, 6 ex
Patent RU-2365879-C2 (RU)
Inventor: KOZLOV MAKSIM PETROVICH
IPC: G01F23/28
Filed: 2007-10-22
Granted: 2009-08-27
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: invention refers to measurement equipment, particularly to level indicators, and can be used to control level of liquid and bulk materials, including aggressive, in chemical and other industries. Piezoelectric level indicator transmitter comprises a metal cylindrical cup and one or two piezoelectric transducer that represents hollow cylinders of the same sizes and arranged in the cup coaxially to its wall. The piezoelectric transducer are mounted in the cup by means of allowance interference fit, and the internal diametre of the cup fulfils to provide minimum specific piezoelectric transducer pressure of the cup at peak working temperature. The allowance interference fit is carried out by heating the cup to temperature at which the piezoelectric transducers freely enter into the cup. The heating temperature of the piezoelectric transducers generated by the cup during installation process shall not exceed Curie point temperature for piezoceramics used to make the piezoelectric transducers. Thereafter the cup is cooled to ambient temperature. 
     EFFECT: extended range of working temperatures, higher security of attachment of the piezoelectric transducers in the transmitter, improved transmitting sensitivity and possibility to control level of bulk materials. 
     1 dwg
Patent RU-2376319-C2 (RU)
Inventor: NOVOSELOVA ANNA VALENTINOVNA
IPC: C08F120/44
Filed: 2007-12-13
Granted: 2009-12-20
Abstract: FIELD: chemistry. 
     SUBSTANCE: method is described for producing ultrahigh molecular polyacrylonitrile, based on employing an anionic polymerisation mechanism, which involves preparation of initial reagents, synthesis of an anionic initiator, polymerisation, separation and drying the obtained polymer, where polymerisation is carried out in an atmosphere of argon using a freshly distilled solvent - dimethylformamide in amount of 350 to 460 ml and an acrylonitrile monomer in amount of 60 to 70 ml. Temperature conditions are provided for the process, with initial temperature of the reaction mixture ranging from -50 to -20°C. Lithium 1,2-bis-diethylamino-2-oxoethanolate initiator is added in amount of not more than 0.52·10 -3  moles. The reaction mixture is deactivated with dimethylformamide and acetic acid 15 to 60 seconds after the beginning of the process, in volume ratio of 10:1. The polymer is precipitated in water, separated by filtering, washed with water and dried at temperature of 60°C. 
     EFFECT: polymer with high output and characteristics of ultrahigh molecular polyacrylonitrile. 
     6 ex
Patent RU-2371141-C2 (RU)
Title: Способ функциональной реабилитации больных, перенесших операции по поводу местнораспространенных опухолей дна полости рта и нижней челюсти
Inventor: KOVALEV OLEG ANATOL EVICH
IPC: A61C13/00
Filed: 2008-01-09
Granted: 2009-10-27
Abstract: Изобретение относится к стоматологии и может быть применимо для функциональной реабилитации больных, перенесших операции по поводу местнораспространенных опухолей дна полости рта и нижней челюсти при поэтапном проведении лечения. При определении границ будущей резекции челюсти на гипсовой модели находят точки, идентичные точкам, для которых рассчитывалось с помощью компьютерного моделирования смещение поверхности на трехмерной модели «3D-модели». Производят засверловку гипсовой модели в найденных точках строго перпендикулярно поверхности. Обтачивают поверхность гипсовой модели челюсти в соответствии с распечатками трехмерной модели «3D-модели», подготавливая ложе для будущего иммедиат-протеза. Изготавливают иммедиат-протез. Размещают его на протезное поле для формирования оптимального протезного ложа непосредственно после операции в течение 14-21 дня. Способ позволяет уменьшить риск рецидива опухоли, сократить срок реабилитации. 21 ил.
Patent RU-2380172-C2 (RU)
Inventor: DZHONSSON BO
IPC: B05D1/36
Filed: 2006-08-17
Granted: 2010-01-27
Abstract: FIELD: technological processes. 
     SUBSTANCE: present invention is related to production of flaky substrates, namely to method and system for control or adjustment of resin application in production of flaky substrates, including flaky items on wood basis. Technical result of proposed group of inventions is achieved by method for production of flaky substrates, which includes stage of collection of at least one first set of measurement data related to parametres of substrate, at the first stage of process, arranged higher along pressing stage in direction of reciprocal motion of transportation facility. Then at least one second set of measurement data is collected, and measurements are related to parametres of substrate, at the second stage of process, arranged higher along travel versus pressing stage in direction of reciprocal motion of transportation facility. Then resin batching is controlled with application of resin batching using collected measurement data from the first and second stage of process and calculated calibration model, which is based on measurement data of substrates, which is collected at the first and/or second stage of process. 
     EFFECT: creation of improved method and system for resin batching control in respect to accuracy of batching. 
     19 cl, 4 dwg, 2 tbl, 2 ex
Patent RU-2416045-C2 (RU)
Inventor: SHUST BERNKHARD
IPC: F16D33/20
Filed: 2006-10-18
Granted: 2011-04-10
Abstract: FIELD: machine building. ^ SUBSTANCE: down-way transporting unit consists of motor drive and of hydro-dynamic clutch. From the side of the drive the hydro-dynamic clutch has a pump wheel with a multitude of blades, while from the side of power take-off it has a turbine wheel with a multitude of blades together forming toroid working space filled with working substance. In the section of working space along circumference in the direction from an upper rim of the working wheel to the crown of the blade the blades of the pump wheel are inclined opposite to direction of rotation of the pump wheel. In the direction from the upper rim of the working wheel to the crown of the blade the blades of the turbine wheel are inclined in the direction of rotation of the turbine wheel drive. The unit operates under generator and motor modes depending which of the two - pump or turbine wheel - rotates faster. ^ EFFECT: reduced torque in hydro-dynamic clutch. ^ 3 cl, 2 dwg
Patent RU-2404730-C2 (RU)
Title: Способ управления пассивным протезом коленного сустава с регулируемой амортизацией
Inventor: PUSH MARTIN
IPC: A61F2/64
Filed: 2007-05-08
Granted: 2010-11-27
Abstract: Изобретение относится к области медицины, в частности к управлению пассивным протезом коленного сустава. Способ управления пассивным протезом коленного сустава с регулируемой амортизацией в направлении сгибания для адаптации протеза с присоединительными средствами на верхней стороне и элементом соединения с искусственной стопой, закрепленными на протезе, к ходьбе вверх по лестнице включает: детектирование низкомоментного подъема протеза стопы и уменьшение амортизации сгибания на фазе подъема ниже уровня, подходящего для ходьбы в плоскости. Технический результат - создание управления пассивным протезом коленного сустава, обеспечивающего пациенту чередующийся подъем по лестнице. 16 з.п. ф-лы, 6 ил.
Patent RU-2411427-C2 (RU)
Inventor: DIBOL D JURGEN
IPC: F25D17/04
Filed: 2007-08-01
Granted: 2011-02-10
Abstract: FIELD: personal use articles. 
     SUBSTANCE: refrigerator has body with the main body frame and door, which surround cooled internal chamber. Valve for pressure equalisation passes through body wall to assist in air inflow from surrounding space into inner chamber and to block air outflow from inner chamber. Parallel to valve for pressure equalisation there is a channel arranged in body wall to let air through in two directions. Throughput capacity of channel is less than throughput capacity of valve in conducting direction and is more than throughput capacity of valve leakage circuit for equalisation of pressure in locking direction. 
     EFFECT: invention eliminates chance of valve freezing. 
     10 cl, 7 dwg