baber/WOPTO huggingface dataset:
Patent RU-2267623-C1 (RU)
Title: Method to increase stability of operation of internal combustion engine
Inventor: OGNEVA ELENA GEORGIEVNA
IPC: F02D35/00
Filed: 2004-11-29
Granted: 2006-01-10
Abstract: FIELD: mechanical engineering; internal combustion engines. 
     SUBSTANCE: invention is designed for checking condition of internal combustion engine.  According to proposed method, pressure of fuel combustion products onto piston is measured and changes of said pressure on piston depending on angle of turning of crankshaft journal and with due account of measured pressure values, reciprocating forces of moving masses of piston and engine crank gear in direction along axis of engine cylinder are determined with plotting of indicator diagram after which, for each half-turn of crankshaft, mean summary tangential force acting onto crank depending on crankshaft torque is determined.  Basing on obtained results, summary value of tangential force on crankshaft crank for each half-turn of crankshaft is determined, as well as summary value of pressure of fuel mixture combustion products in cylinder and summary inertia forces of reciprocating masses of piston and crank gear for each cylinder is determined as difference between mean summary forces for mean summary tangential force and summary pressure forces of fuel mixture combustion products depending on angle of crankshaft turning are found after which flywheel is mounted on engine shaft and rotation of crankshaft with constant angular velocity is provided.  Size of flywheel is chosen to provide summary crankshaft rotation resistance torque equal to summary torque caused by acceleration of crankshaft rotation under action of summary inertia force calculated as stated above.  Counterweights are mounted on crankshaft.  Centrifugal force on counterweight at its rotation with crankshaft is equal to unbalanced centrifugal forces if inertia of rotation masses at steady state operation of engine, and torque appearing on counterweight at rotation is equal to longitudinal torque of unbalanced forces of separate cylinders if summary resistance torque is equal to mean indicated summary torque of engine. 
     EFFECT: increased efficiency and service life of engine by increasing stability of operation of internal combustion engine.
Patent RU-2278173-C1 (RU)
Title: Apparatus comprising gaseous medium for material treatment with microwave field
Inventor: CHERNYSHEV VALERIJ IVANOVICH
IPC: C22B3/02
Filed: 2004-12-20
Granted: 2006-06-20
Abstract: FIELD: apparatus with gaseous medium for material treatment. 
     SUBSTANCE: claimed apparatus includes at least one hydraulic lock containing fluid medium layer one surface of which is in contact with microwave field and the other one is in contact with environment. On the one surface additional liquid layer is placed wherein said liquid layer is immiscible with fluid medium layer, and fluid medium is chemically and physically inert to gaseous medium. Additional liquid layer absorbs microwave field, and fluid medium layer is translucent therefor. As fluid medium perfluorodecalin - C 10 F 18 , perfluorotributylamine - C 12 F 27 N, perfluorodimethylcyclohexane - C 8 F 18  are used, and as liquid water, aqueous solutions of Na 2 CO 3 , NaOH, HCl and/or H 2 O 2 , HCl and/or HNO 3 , H 2 SO 4  and HCl and/or H 2 O 2  are used. Boiling point of fluid medium is higher than both material and gaseous medium temperature. 
     EFFECT: safe method for working with harmful and aggressive materials and gaseous media. 
     2 cl, 1 dwg
Patent RU-2285119-C1 (RU)
Inventor: LUK JANOV EHDUARD EVGEN EVICH
IPC: E21B44/00
Filed: 2005-03-09
Granted: 2006-10-10
Abstract: FIELD: measuring equipment engineering, possible use for measuring flow and properties of solutions, in particular, in oil-gas extractive industry for controlling flow and properties of drilling and cementing agent during drilling of wells and their cementing. 
     SUBSTANCE: system contains indicators of pressure and temperature, device for measuring density of solution, device for measuring conductivity of solution, computing device, information display. Indicators of pressure and temperature, device for measuring solution density, solution conductivity meter and computing device are positioned in compact manner within one measuring module, installed in main pipeline; measuring module contains additionally device for measuring pressure drop on narrowing device, solution density meter is made in form of two-probe gamma density meter with low-background source of gamma-radiation, computing device provides, in accordance to given algorithm, for determining and computation of volumetric flow of solution, of mass flow of solution, of solution density, of electric conductivity or mineralization of solution, of solution temperature, of system pressure, content of solid phase in solution, well hydraulic losses coefficient; measuring module via information cable is connected to information display for controlling the process of drilling or cementing. 
     EFFECT: increased parameters being measured, increased reliability of system operation and decreased costs of same. 
     9 cl, 2 dwg
Patent RU-2289479-C1 (RU)
Inventor: JACHUSHKO EHMERIK PANKRAT EVIC
IPC: B03D1/24
Filed: 2005-04-06
Granted: 2006-12-20
Abstract: FIELD: coal industry; mining; ferrous metallurgy; nonferrous metallurgy; other industries; flotation of minerals and non-metallic raw. 
     SUBSTANCE: the invention is pertaining to the field of flotation of minerals and non-minerals, in particular, to the floatation machine for foamy separation and may be used in the coal industry, ferrous and nonferrous metallurgy on ore mills, and also at floatation non-metallic raw. The technical result of the invention is optimization of the hydrodynamic and aerodynamic conditions of the floatation process for separation of the coarse-grained material and improvement of reliability of the floatation separation process. The floatation machine includes the bath with the longitudinal froth- chutes, the loading device, the airlift with the vertical partitions, the spacing interval between which is equal to 150 mm. The arranged with the clearance above the airlift mash deflector is separating the aerated mash going out of the airlift into two streams guiding them onto the foam into the floatation sections. The bath has the loading device and the dumping pocket connected to the chute for tailings. The loading device consists of the arc screens separation the feeding into two products - the oversize product containing the large particles of + 0.5 - 3 mm and the through-product containing the small particles with dimensions of -0.5 + 0 mm. The oversize product is fed onto the foam into the floatation machine, and the through-product is fed through the right-angle hole under the foam into the mash volume in the bath. The aerator of the airlift is arranged under the bottom plate of the bath and consists of the short vertical air-dropping tubes arranged along the longitudinal axis of the airlift and connected with the bosses having the internal thread. The tubes bosses enter through the holes in the bottom inside the bath for the small height. Laval nozzles are screwed into them. The clearance between the bosses and the bottom is compacted tightened up. The air-dropping tubes are connected to the horizontal distributing pipe, which through the air duct is connected to the receiver. 
     EFFECT: the invention ensures optimization of the hydrodynamic and aerodynamic conditions of the floatation process for separation of the coarse-grained materials and improvement of reliability of the floatation separation process. 
     4 cl, 2 dwg
Patent RU-2284492-C1 (RU)
Title: Method of and device for testing bladed machine rotor housing for damage containing ability
Inventor: BALUEV BORIS ALEKSANDROVICH
IPC: G01M7/08
Filed: 2005-04-25
Granted: 2006-09-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention can be used at testing housing of bladed machine rotors for damage containing ability and investigation of impact actions on said housings.  According to proposed method, prior to testing, cross-section is weakened on one of blades of rotor which is arranged inside fixed housing.  Then rotor is spinned to preset revolutions at which indicated blade breaks off and strikes against housing.  Damage containing ability of housing is evaluated by traces left by said blade.  Prior to testing, weakening cross cut of blade feather in near-lock part is made and paired cuts parallel to weakening cross cut are made which form zones of thermal expansion, edge and middle bridges arranged successively on cross weakened section of blade feather.  Cuts are made so that blade feather section weakened by cross cut is within the limits of cut heights.  Stress concentrator-cut is made on surfaces of edge and middle bridges within the limits of which weakening cross cut is made.  Then heaters are installed on surfaces of zones of thermal expansion and when rotor attains preset speed, said zones are heated.  Device contains rotor with blades including feather and lock arranged inside housing, drive to spin rotor and rotation control system.  Weakening cross cut in near-lock zone is made in feather of blade which should break off, and paired cross cuts are made parallel to weakened cross section of blade feather which form thermal expansion zones.  Heaters are installed on thermal expansion zones. 
     EFFECT: reduced labor input, increased reliability of results of tests. 
     6 cl, 3 dwg
Patent RU-2284548-C1 (RU)
Inventor: KLOCHKO VLADIMIR KONSTANTINOVI
IPC: G01S13/02
Filed: 2005-06-23
Granted: 2006-09-27
Abstract: FIELD: radiolocation; radar systems. 
     SUBSTANCE: airborne radar works in "real beam" mode with electronic scanning. Method is based upon formation of radiolocation image array of surface or air condition in range media. Due to quick electronic switch of radar station's beam, the beam is shifted in azimuth and angle of location for value of n-th and m-th part of width of aerial pattern. Amplitudes of reflected signals are processed at any position of beam due to adding them with weights calculated before according to specific method. Resolution (narrowed directional aerial patter) is better in aspect of azimuth and angle of location at preset cross-sections of range which allows to keep area of observation of radar in azimuth and angle of location relatively width of direction of pattern. 
     EFFECT: improved efficiency of operation. 
     4 dwg
Patent RU-2295891-C1 (RU)
Title: Method for production of special canned goods
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-08-02
Granted: 2007-03-27
Abstract: FIELD: food processing industry, in particular canned goods for space feeding. 
     SUBSTANCE: claimed method includes fresh white cabbage shredding, freezing, and chopping; carrot, parsley root, and onion cutting, roasting in melt butter, and chopping; grain cooking up to two-times mass increasing; meat and gardenstuff chopping garlic pulping. Abovementioned components are blended with tomato paste, citric acid, bone broth, table salt, black pepper, and bay leaf. Obtained mixture is pre-packed in aluminum tubes, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2295147-C1 (RU)
Title: Cell with homogeneous structure
Inventor: KNJAZ KOV VLADIMIR SERGEEVICH
IPC: G06F7/575
Filed: 2005-09-29
Granted: 2007-03-10
Abstract: FIELD: computer science, possible use for construction of homogeneous computing structures, performing parallel logical and arithmetical processing of data. 
     SUBSTANCE: device contains seven FORBIDDEN elements, three AND elements, three OR elements, two triggers, adder, controlling and information inputs and outputs. 
     EFFECT: expanded functional capabilities of device due to realization of operation of storage and processing of information in non-positional numerical notation. 
     7 dwg
Patent RU-2302736-C1 (RU)
Title: Method for preparing of farinaceous confectionery product such as torte or cake containing cream or fruit filler for storage and realization
Inventor: KOZLOV OLEG VLADIMIROVICH
IPC: A21D13/08
Filed: 2005-11-21
Granted: 2007-07-20
Abstract: FIELD: food-processing industry, in particular, storage of cream-containing products such as cakes or tortes before realization thereof. 
     SUBSTANCE: method involves packaging farinaceous confectionery product and feeding package into fast freezing apparatus; freezing; placing package in storage chamber and unfreezing before realization. Farinaceous confectionery product is packaged into polymeric container. Packaged product is frozen and stored at temperature ranging between -18 C and -25 C. Unfreezing process is performed at temperature above 0 C but not in the excess of +6 C during period of time t determined from expression: t=k·lnm/(T+l), where k is coefficient set within the range of from 4 to 7; m is weight of product, g; T is unfreezing temperature, C, on condition that weight of product ranges between 30 and 2,000 g. Farinaceous confectionery product is to be realized during time not in the excess of 72 hours after termination of unfreezing procedure. 
     EFFECT: improved keeping of qualities of farinaceous product after prolonged storage and unfreezing procedures. 
     6 cl, 1 tbl, 2 ex
Patent RU-2302793-C1 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L23/00
Filed: 2005-12-23
Granted: 2007-07-20
Abstract: FIELD: food processing industry, in particular production of canned soup concentrates. 
     SUBSTANCE: claimed method includes fresh white cabbage cutting and freezing; onion and garlic cutting and roasting in vegetable oil; rye bread and pork ham cutting and roasting in vegetable oil; green onion cutting. Abovementioned components are blended with tomato paste, table salt, red hot pepper in oxygen-free atmosphere, pre-packed with bone broth, sealed and sterilized. 
     EFFECT: canned goods of increased digestion value.
Patent RU-2305141-C1 (RU)
Title: Установка для получения диффузионных покрытий в циркулирующей газовой среде
Inventor: ELISEEV JURIJ SERGEEVICH
IPC: C23C8/00
Filed: 2005-12-26
Granted: 2007-08-27
Abstract: Изобретение относится к химико-термической обработке деталей и может найти применение в машиностроении, в авиационной промышленности и в других отраслях народного хозяйства. Для расширения функциональных возможностей установка для получения диффузионных покрытий в циркулирующей газовой среде содержит электропечь, герметичный муфель, размещенные в муфеле емкости с насыщающими элементами, держатель для насыщаемых деталей, вентилятор и устройство для направления потока газовой среды, при этом устройство для направления потока газовой среды содержит направляющие элементы и диффузор, держатель для насыщаемых деталей закреплен на диффузоре и содержит крышку с отверстиями и, по меньшей мере, одну секцию, состоящую из подставки с отверстиями и размещенной на ней обечайки с отверстиями, при этом крышка установлена на обечайке последней секции, держатель снабжен заглушками, имеющими возможность перемещения относительно его отверстий в нем, насыщаемые детали установлены в отверстиях обечайки и/или в отверстиях подставки, а емкости с насыщающими элементами расположены на подставке и/или на обечайке. 1 з.п. ф-лы, 6 ил.
Patent RU-2293548-C1 (RU)
Title: Method for treating patients at juvenile cerebral palsy
Inventor: LAJSHEVA OL GA ARLENOVNA
IPC: A61H1/00
Filed: 2006-01-24
Granted: 2007-02-20
Abstract: FIELD: medicine, neurology. 
     SUBSTANCE: the present innovation deals with elaborating remodeling of motor act as a new type of curative physical training that affects directly the system of motor regulation in central nervous system by taking into account the localization of the focus of its organic lesion in children in case of cerebral palsy. One should affect the muscles in preset area, moreover, it is necessary to detect posture-tonic lesions and those of the volume of basal physiological motor stereotypes from this posture while examining a patient in the following sequence of postures: in back lying position, in abdomen lying position, in side lying position, on one's hands and knees position and at standing position; then, at the first stage of impact it is necessary to correct posture-tonic lesions: for this purpose in the first detected pathological posture one should choose a key joint or joints for the impact out of the joints the position of which is considered to be pathological for this posture by taking into account the predominant localization of lesion focus in central nervous system, that is, at predominant lesion of cerebral cortex - these joints are distal among all affected ones; at predominant lesion of subcortical structures - these are proximal joints, and at stem-spinal lesion - these are vertebral joints; then it is important to detect the target muscles being antagonists of the muscles the hyperfunction of which gives the joint its pathological position and stimulate them with multiple stretching in statics at first by capturing manually the areas of tendinous fixation of these muscles towards the bones, and then - during passive reproducing physiological basal motor stereotype in which this target muscle takes part by capturing manually the ends of muscular fibers beyond the area of their tendons; moreover, the target muscles should be chosen in the following order depending upon their function: rotation, flexing-unbending, adducting-abducting; at the second stage of the impact one should correct the determined failure of locomotions in basal physiological motor stereotypes, for this purpose in the framework of affected physiological chain of muscular contractions it is necessary to detect a key muscle by taking into account the predominant localization of lesion focus, similarly to the first stage, to affect it several times by stretching at capturing by the ends of muscular fibers to reproduce the movement at trajectory of physiological stereotype. 
     EFFECT: higher efficiency of therapy. 
     3 ex
Patent RU-2307723-C1 (RU)
Inventor: LOGINOV ALEKSANDR JUR EVICH
IPC: B01D39/20
Filed: 2006-02-28
Granted: 2007-10-10
Abstract: FIELD: powder metallurgy, namely methods for making porous ceramic filters, possibly used for cleaning liquid and gaseous media in metallurgy, exhaust gases of transport vehicles and so on. 
     SUBSTANCE: method comprises steps of preparing molding mass containing roughly dispersed powder of alumina or alumosilicate having 60 -80% of particles of uniform size and shape in mass of oxides formed in filter after heat treatment; 15 - 30% of finely dispersed components including one or more elements selected from group containing lithium, sodium, potassium, magnesium, aluminum, silicon, phosphorus and boron; 3 - 11% of one or more of elements selected from group including copper, zinc, vanadium, molybdenum, manganese, cobalt and nickel; blowing agent; plasticizer and binder. Honeycomb-structure filter members are shaped from prepared mass and they are subjected to heat treatment at temperature 900 - 1200°C. 
     EFFECT: improved penetrability, strength of filter, optimal structure of uniform filtering pores. 
     7 cl, 1 dwg, 1 ex
Patent RU-2319763-C1 (RU)
Title: Сплав на основе ниобия
Inventor: SHCHEPOCHKINA JULIJA ALEKSEEVN
IPC: C22C27/02
Filed: 2006-05-15
Granted: 2008-03-20
Abstract: Сплав предназначен для изготовления изделий, работающих в условиях повышенных температур при механических нагрузках. Сплав следующего состава, мас.%.: молибден 8,5-12,5, цирконий 2,0-4,0, углерод 0,1-0,3, азот 0,05-0,1, лантан 0,03-0,05, тантал 6,0-10,0, бор 1,5-2,5, ниобий - остальное. Повышается прочность сплава в условиях повышенных температур. 1 табл.
Patent RU-2307762-C1 (RU)
Inventor: DIKAREV VIKTOR IVANOVICH
IPC: B64B1/06
Filed: 2006-05-16
Granted: 2007-10-10
Abstract: FIELD: lighter-than-air controllable flying vehicles supported in atmosphere by  static air pressure and by aerodynamic lifting force at forced motion. 
     SUBSTANCE: flight altitude may be controlled by means of horizontal and vertical control surfaces. Proposed airship is designed for remote ecological monitoring of extensive technogenious transportation and communication facilities: oil and gas field lines, as well as railway roads and highways, electric lines and other objects, natural ones inclusive. Two-way communication equipment arranged in airship and in research center includes receiving antenna, GPS signal receiver, earth surface and atmosphere remote sounding units, controller, master oscillator, phase manipulator, two heterodynes, two mixers, first intermediate frequency amplifier, two power amplifiers, antenna selector switch, transceiving antenna, second intermediate frequency amplifier, phase detector and recording unit. 
     EFFECT: enhanced efficiency and reliability of discrete information exchange due to use of two frequencies for communication between airship and research center and complicated signals at phase manipulation. 
     5 dwg
Patent RU-2315174-C1 (RU)
Title: Устройство для очистки скважины от песчаной пробки
IPC: E21B37/00
Filed: 2006-05-22
Granted: 2008-01-20
Abstract: Изобретение относится к эксплуатации и ремонту скважин и может быть использовано для очистки скважин от песчаных пробок и шлама с применением колтюбинговых труб. Обеспечивает сочетание ударного и вращательного воздействия на сильно сцементированные участки песчаной пробки, надежность работы и исключение заклинивания устройства. Сущность изобретения: устройство содержит переходный модуль, включающий переходник, ударную гильзу, включающую полый корпус со сливными отверстиями, жестко соединенный в нижней части с кожухом, снабженным торцовыми зубьями, и механизм разрушения, включающий полый шток с двумя радиальными отверстиями. Согласно изобретению переходный модуль дополнительно содержит центратор, жестко соединенный в верхней части с переходником. Переходный модуль телескопически связан с ударной гильзой через подпружиненный полый центрирующий переводник. Его верхняя часть содержит внутреннее кольцевое седло, нижняя - имеет проточку с нижним выступом, а сливные отверстия выполнены в средней части полого корпуса ударной гильзы. Механизм разрушения содержит расположенный на штоке под кольцевым рабочим поршнем гидрораспределительный узел, состоящий из стакана и кольцевого гидрораспределительного поршня, подпружиненных между собой. Нижний торец кольцевого гидрораспределительного поршня имеет кольцевую проточку. На внешних боковых поверхностях кольцевого рабочего поршня и кольцевого гидрораспределительного поршня механизма разрушения симметрично относительно оси устройства расположены по два фигурных паза в форме параллелограмма, обеспечивающие зацепы концов упорных стопоров в нижнем остром углу параллелограмма фигурных пазов на кольцевом рабочем поршне и в верхнем остром углу параллелограмма фигурных пазов на кольцевом гидрораспределительном поршне. Между фигурными пазами расположены по два симметричных циркуляционных отверстия. Клапанный узел расположен в рабочей камере полого центрирующего переводника ударной гильзы и выполнен в виде сердечника с установленным на нем в верхней части подпружиненным клапаном. Сердечник в нижней части жестко соединен с кольцевым рабочим поршнем. 12 ил.