baber/WOPTO huggingface dataset:
Patent RU-2219121-C1 (RU)
Inventor: PLUGIN A I
IPC: F17D1/16
Filed: 2002-08-19
Granted: 2003-12-20
Abstract: FIELD: pipeline transport. SUBSTANCE: invention relates to transportation of viscous heavy hydrocarbons along main pipelines and unloading them from different containers, pumping them within the limits of storage and in process of technological cycles. According to proposed method, raw hydrocarbon material is initially subjected to action of acoustic loads and space over upper level of hydrocarbon surface is vacuumized to extract gases from hydrocarbons and increase fluidity of product passing through free branch pipe. Then hydrocarbons are subjected to action of gauge pressure and acoustic loads owing to transmission of acoustic wave front to mass of hydrocarbons at choosing of acoustic waves from range of 25-30 kHz with gradually decreasing the frequency to 500 - 1000 Hz and decreasing applied pressure within the limits of 1.50 to 1.05 atm. Remaining raw material is removed using flat screen radiators and by action of acoustic waves on sediments which provides homological disintegration of links between molecules of hydrocarbons, disintegration of globules and blobs and transformation of mass of hydrocarbon material into freely flowing quasicolloidal phase form. EFFECT: facilitated draining, reduced time taken by said cycle. 3 dwg
Patent RU-2228288-C1 (RU)
Inventor: MISHNEV A V
IPC: B65G15/00
Filed: 2002-09-02
Granted: 2004-05-10
Abstract: FIELD: mechanical engineering; materials handling facilities. SUBSTANCE: invention relates to devices for intermediate unloading of belt conveyor. Proposed trolley contains frame on rolls, unloading and deflecting drums over which load- carrying belt passes, and drive device. Drive device is made in form of drums with drive located out of the limits of trolley and coupled with trolley by means of pull cable whose lower span passes over one part of cable sheaves mounted on trolley frame equipment with pull cable dampers and upper span is connected through turnbuckle with intermediate span passing over other part of cable sheaves. Drive device is provided with deflecting sheaves and support rollers, and trolley has two-hose hopper-divider and platform. Invention makes it possible to provide free access to drive owing to modification of design of trolley proper and mounting of drive out of the limits of trolley, to improved conditions of manual control of trolley and facilitate mounting, adjusting and servicing at high reliability and electric safety. EFFECT: improved reliability and safety in operation. 2 cl, 3 dwg
Patent RU-2227996-C1 (RU)
Title: Method for postharvest treatment of grain before laying for storage
Inventor: ERMOLENKO S A
IPC: C12P1/02
Filed: 2002-09-11
Granted: 2004-05-10
Abstract: FIELD: agriculture, in particular, postharvest treatment of grain before laying for storage. SUBSTANCE: method involves treating grain with flow of propionic acid aerosol passed through ultrasonic horn, said propionic acid including additive of chitosan. Source of chitosan for adding into propionic acid is preparation obtained from Mortierella reticulata micromycet biomass produced by predetermined process. EFFECT: reliable grain storage. 2 ex
Patent RU-2215161-C1 (RU)
Title: Цилиндр высокого давления влажно-паровой турбины
Inventor: SACHKOV JU S
IPC: F01D25/32
Filed: 2002-10-07
Granted: 2003-10-27
Abstract: Изобретение относится к влажно-паровым турбинам, имеющим двухкорпусную конструкцию цилиндра высокого давления (ЦВД) с влагоулавливающим устройством, и может быть использовано, например, во влажно-паровых турбинах различной мощности для АЭС, где особенно актуально эффективное удаление пленочной влаги. ЦВД влажно-паровой турбины содержит наружный и внутренний корпусы и влагоулавливающее устройство, размещенное в поворотном канале, образованном стенками корпусов ЦВД за последней ступенью его прямоточного отсека. При этом влагоулавливающее устройство выполнено в виде кольцевой камеры отбора со стороны внутренней торообразной поверхности наружного корпуса, при этом камера отбора представляет собой кольцевую полость в наружном корпусе, прикрытую кольцевым козырьком, закрепленным на корпусе и образующим с торообразной поверхностью наружного корпуса кольцевую щель на входе в камеру отбора. Козырек размещен с обеспечением местоположения кольцевой щели в верхней по ходу пара половине поворотного канала, где происходит выпадение капель крупнодисперсной влаги. В результате в поворотном канале за последней ступенью прямоточного участка ЦВД обеспечивается эффективное удаление водяной пленки, которая образуется при осаждении крупнодисперсной влаги на торообразной поверхности наружного корпуса ЦВД. 2 ил.
Patent RU-2228781-C1 (RU)
Inventor: PANFILOV S L
IPC: A63F3/00
Filed: 2002-10-14
Granted: 2004-05-20
Abstract: FIELD: entertainment engineering. SUBSTANCE: device has single set of flat hexagonal playing items bearing various combinations of numbers from 1 to 3 arranged as labels near four opposite hexagon sides. Orienting marks are set on playing items so that the number of numbers on playing item sides is proportional relative to the orienting marks. The playing set has two groups with equal quantity of playing items and the number of numbers positioned playing item sides is proportional relative to orienting marks in each group. The playing items in groups have labels corresponding to the groups. The game has at least one playing field divided into cells with lines. The cells are of similar shape with playing items. Playing fields cells are arranged into hexagonal structure. Cell number is equal to playing items. Another embodiment of the invention has two sets of flat hexagonal playing items. EFFECT: proportional playing items interaction while playing; equal chances to win. 11 cl, 7 dwg
Patent RU-2229029-C1 (RU)
Inventor: SERGEEV A N
IPC: F02B33/22
Filed: 2002-11-25
Granted: 2004-05-20
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: invention can be used in fuel-injection internal combustion engines. According to invention, working cylinder is made en-bloc with compression cylinder. The latter accommodates sleeve with intake ports, opposite to groove in compression cylinder, communicating with intake channel close to which nozzle is installed. One port of sleeve is connected with nozzle. Compression cylinder has cutoff valve in form of cup with spring and seat formed by bead inside sleeve and it communicates with combustion chamber through connecting channels and additional cutoff valves. Connecting channels are located in cylinder head tangentially to surface of combustion chamber, projection of their axes on cylinder longitudinal section plane being arranged at angle of 20-150 o  to longitudinal axis of working cylinder. Compression piston mechanically coupled by slider-crank or rodless mechanisms with working piston also connected with engine shaft is installed inside sleeve. Compression piston is installed relative to working one with 5-140 o  advance in phase. Volume of sleeve space equals 5-50% of working cylinder volume. Diaphragms is installed under working piston lower than outlet channel, outer contour of diaphragm corresponds to contour of working piston. Underpiston and overpiston spaces are connected with non-return valve by scavenging channel. Invention makes it possible to increase power output and provide stability of operation owing to reduced consumption of fuel. EFFECT: increased power rating and improved stability of engine in operation. 4 cl, 5 dwg
Patent RU-2224680-C1 (RU)
Title: Method of repair of floating semi-submersible offshore platform
Inventor: BLAGOVIDOV LEV BORISOVICH
IPC: B63B83/00
Filed: 2000-09-28
Granted: 2004-02-27
Abstract: FIELD: shipbuilding; repair of floating structures such as semi-submersible offshore platforms. SUBSTANCE: inspection and repair of platform are performed in the course of its operation without interruption of communication with well by dewatering groups of compartments. Platform is continuously kept within limits of rated characteristics pertaining to strength, stability, resistance to flooding and trim to ensure its safety in the course of operation and in case of severe storm. Additional passages made in bulkheads between compartments are used to give access to compartments. These passages are eliminated upon completion of repair jobs. Platform is preliminarily de-ballasted before repair of individual compartments. As a results it partially surfaces to minimum possible draft d min , without interruption of communication with well. EFFECT: possibility of performing repair jobs without docking the platform and interrupting communication with well. 3 cl, 11 dwg
Patent RU-2225980-C1 (RU)
Title: Method for determining of filling coefficient and porosity of woven webs from computer-made image
Inventor: STASHEVA M A
IPC: G01N33/36
Filed: 2003-02-17
Granted: 2004-03-20
Abstract: FIELD: textile industry, in particular, method used in analysis of fabric structure. SUBSTANCE: method involves obtaining graphic information of fabric sample; dividing fabric sample into parts and measuring light intensity in each part; plotting light intensity profiles along weft threads and along warp threads; judging presence of thread in fabric by maximal light intensity profile and presence of pore in fabric by minimal light intensity profile; summing up light intensity values exceeding average profile values to obtain light intensity value of fabric with theoretical density; calculating filling and porosity values on the basis of ratio of average fabric sample light intensity to light intensity of sample having theoretical density. EFFECT: wider operational capabilities and increased efficiency. 3 dwg, 2 tbl
Patent RU-2229371-C1 (RU)
Title: Устройство для резания и финишной обработки наружных и внутренних поверхностей металлов (варианты)
Inventor: KHOLOPOV JU V
IPC: B24B1/04
Filed: 2003-02-18
Granted: 2004-05-27
Abstract: Использование: изобретение относится к машиностроению и может быть использовано для резания и финишной обработки наружных и внутренних поверхностей металлов с использованием энергии ультразвуковых колебаний. Сущность: в устройстве для резания и финишной обработки наружных и внутренних поверхностей металлов излучатель ультразвука представляет собой съемные резонансные волноводы, предназначенные соответственно для резания металлов и финишной обработки их поверхностей, рабочие наконечники резонансных волноводов выполнены соответственно в виде резца или сферической поверхности, а в приливе для крепления устройства к станку выполнена продольная прорезь с перемычкой, при этом прорезь имеет фиксированные отверстия, на поверхности прилива установлен тензометрический блок и/или система индикации. Во втором варианте устройство дополнительно снабжено соединительным элементом, выполненным в виде системы из волноводных звеньев, а в третьем варианте соединительный элемент представлен в виде борштанги. Изобретение обеспечивает расширение технологических возможностей устройства за счет совмещения в нем операций резания и финишной обработки наружных и внутренних поверхностей металлов с использованием разных видов ультразвуковых колебаний, а также в повышении качества обрабатываемых поверхностей. 3 с.п. ф-лы, 3 ил.
Patent RU-2232459-C1 (RU)
Title: Face-type double-shaft induction machine
Inventor: ZAGRJADTSKIJ V I
IPC: H02K5/16
Filed: 2003-02-18
Granted: 2004-07-10
Abstract: FIELD: electrical engineering; face-type induction machines with single-disk rotor. 
     SUBSTANCE: each core of proposed electrical machine stator is provided with structurally independent supports fixed thereto and radially mounted at core face on bearing shield end; each support being made in the form of plate incorporating two longitudinal projections arranged along rotor shaft axis and two transversal radial projections; the latter are disposed inside central annular cavity of machine frame and are supported by butt-ends of locating screws driven in bearing shield on outer side; longitudinal projections enter through slits of bearing shield and have opposing internal slots. 
     EFFECT: enhanced reliability and simplified design of induction machine. 
     5 cl, 3 dwg
Patent RU-2225547-C1 (RU)
Title: Clamping unit for flexible elongated members
Inventor: ROGATNEV N T
IPC: F16G11/04
Filed: 2003-06-05
Granted: 2004-03-10
Abstract: FIELD: units for clamping lengths of wire ropes; locking objects by means of wire rope in form of friction clamp; forming thimbles. SUBSTANCE: proposed unit is provided with insert which is freely located in inner cavity of body forming clearance between side surfaces of this insert and inner cavity of body for passage of elongated flexible member in clamping. Insert has inlet and outlet holes which are communicated with inlet and outlet holes of body and inclined longitudinal slots for receiving two similar spring-loaded rollers or balls. Clamping unit is provided with double-arm lever located turnably inside body; one arm of this lever is engageable with lateral surface of flexible member and other arm of lever is engageable with one of spring-loaded rollers. Turn of lever is ensured when its outer cylindrical lateral surface which is made between lever arms is engageable with cylindrical lateral surface of inner cavity of body. EFFECT: enhanced reliability; extended functional capabilities. 8 cl, 4 dwg
Patent RU-2248895-C1 (RU)
Title: Device for stowing and keeping small-size articles in vehicle
Inventor: POLISHCHENKO F V
IPC: B60R7/04
Filed: 2003-07-17
Granted: 2005-03-27
Abstract: FIELD: transport engineering; passenger cars. 
     SUBSTANCE: invention relates to devices designed for stowing and keeping personal articles of passengers such as documents, money, valuable and other articles. According to invention, housing of device is made in from of three-sided nonclosed box, and housing fasteners are arranged on its upper part. Holes are made in side walls of housing to pass elements of lock. Side bends of front wall of draw-out box are made with possibility of overlapping of holes in housing side walls for elements of lock. Moreover, side walls of housing are made in from of right-angled trapezium lying on side square to bases of trapezium. Side walls of draw-out box are made similar to side walls of housing. Housing is furnished with reinforcement strip. 
     EFFECT: simplified design and process of manufacture and mounting in car, improved reliability. 
     3 cl, 3 dwg
Patent RU-2249378-C1 (RU)
Inventor: LOGVINCHUK T M
IPC: A23F3/34
Filed: 2003-09-25
Granted: 2005-04-10
Abstract: Изобретение относится к технологии производства травяных чаев. Смесь плодов шиповника, плодов боярышника, цветков гибискуса, листьев черники, листьев брусники и корней родиолы розовой обрабатывают потоком неполярного газа при надкритических параметрах температуры и давления, циркулирующим по замкнутому контуру со скоростью, большей гидравлической крупности частиц смеси, в течение 25-30 минут, после чего последовательно снижают температуру ниже критической и сбрасывают давление до атмосферного. Полученный травяной чай быстрее заваривается и имеет более однородный состав.
Patent RU-2248618-C1 (RU)
Title: Method of generating signal of electron siren
Inventor: NIKITIN D V
IPC: G10K7/00
Filed: 2003-10-07
Granted: 2005-03-20
Abstract: FIELD: electric signal generation. 
     SUBSTANCE: electric signals are generated by means of microprocessor. Electric signal is formed according to the rule of change in frequency depending on time, which change is preliminary re-calculated into spreadshit of period change depending on time. The spreadshit is entered into microprocessor memory. 
     EFFECT: simplified process of operation; higher speed of process of operation. 
     3 dwg
Patent RU-2256955-C1 (RU)
Inventor: SAPRUNOV A S
IPC: G11B5/024
Filed: 2003-12-24
Granted: 2005-07-20
Abstract: FIELD: data carriers. 
     SUBSTANCE: device has power source, magnetic field generation block, control and enabling block. Device is also provided with base post, light diode, photo-detector, amplifier, block for generation of control signals and executing mechanism. On base post one oppositely to another on same optical axis light diode and photo-detector are mounted, and also block for forming an external magnetic field, which can be made in form of two elements interconnected via magnetic field, located oppositely to one another. Strength of formed magnetic field is enough for erasing all information present on magnetic carriers, but is not dangerous for humans. 
     EFFECT: higher efficiency, concealed effect. 
     2 cl, 3 dwg
Patent RU-2268933-C1 (RU)
Title: STRAIN Haemophilus parasuis SK-1 AS PATHOGEN OF SWINE HEMOPHILEOUS POLYSEROSITIS FOR PREPARING DIAGNOSTIC AND VACCINE PREPARATIONS
Inventor: RUSALEEV VLADIMIR SERGEEVICH
IPC: A61K39/102
Filed: 2004-04-21
Granted: 2006-01-27
Abstract: FIELD: veterinary microbiology, biotechnology. 
     SUBSTANCE: strain is deposited in the Collection of microorganism strains FGU VGNKI at the registration number Haemophilus parasuis SK-1-DEP. The strain is virulent in native state and possesses antigenic and immunogenic activity after inactivation. In culturing in broth PPLO-base liquid nutrient medium for 12 h the strain is accumulated with the titer value 9.3-9.7 lg CFU/cm 3 . The strain retains its own properties in storage in semi-liquid agar at 4-6°C for 1 month and in the lyophilized state at 4-6° for 1 year. The strain shows high biological, antigenic and immunogenic activities, it retains native immunobiological properties after inactivation that can be used in preparing highly effective diagnostic and vaccine preparations. 
     EFFECT: valuable properties of strain. 
     4 tbl, 7 ex
Patent RU-2265104-C1 (RU)
Inventor: SULEJMANOV R JA
IPC: E01H5/12
Filed: 2004-04-20
Granted: 2005-11-27
Abstract: FIELD: apparatus adapted for breaking, disintegrating or loosening layers of ice or hard snow for cleaning roads, pavement and other surfaces. 
     SUBSTANCE: tool has cutting member put on shaft. Cutting tool comprises disc with hub and orifices uniformly distributed along disc edge, and a number of strikers. Each striker includes two rectangular plates with orifices formed at disc edges opposite to working ones. Disc edges are installed between the plates so that orifices are mutually superposed and disc edges are pivotally secured by pins. Striker plates are attached one to another at working edge with the third plate. 
     EFFECT: increased quality of surface cleaning of ice and compacted snow. 
     1 dwg
Patent RU-2253869-C1 (RU)
Inventor: GORDETSOV A S
IPC: G01N33/49
Filed: 2004-05-12
Granted: 2005-06-10
Abstract: FIELD: medicine. 
     SUBSTANCE: one should prepare a sample out of patient's blood serum for infrared spectroscopy due to its drying and suspending with Vaseline oil followed by spectroscopic assay of the sample obtained within 1200-1000 cm -1 , then it is necessary to detect peak heights of absorption strips at maximum at 1170; 1165; 1160; 1150 cm -1 , then one should calculate the values of the following ratios: the ratio of peak height at maximum being 1170 cm -1  to that of 1150 cm -1 ; the ratio of peak height at maximum being 1165 cm -1  to that of 1160 cm -1 ; the ratio of peak height at maximum being 1165 cm -1  to that of 1150 cm -1 ; and the ratio of peak height at maximum being 1170 cm -1  to that of 1160 cm -1 . The presence of neoplasm should be diagnosed at the following ratio values: 1165/1160 ≤ 0.71; 1165/1150 ≤ 0.64; 1170/1160 ≤ 0.32; 1170/1150 ≤ 0.29. The innovation suggested enables to carry out screening survey in patients at during short period of time, detect the presence of cerebral neoplasms despite the degree of malignancy. 
     EFFECT: higher accuracy of diagnostics. 
     3 ex
Patent RU-2273804-C1 (RU)
Title: Small convector
Inventor: ZELISKO PAVEL MIKHAJLOVICH
IPC: F24H3/00
Filed: 2004-10-01
Granted: 2006-04-10
Abstract: FIELD: systems for heating rooms. 
     SUBSTANCE: small convector comprises cantilevers for fastening it to the wall of the room to be heated, tubular heat exchanger connected with the cantilevers and made of at least two pipe branches provided with the heat exchanging plates, and casing connected with the cantilevers and defined by sides and face panel connected with them and providing with the top and bottom flanges.  The top section of the face panel is provided with air-discharging ports.  The bottom section of the casing is provided with the air-sucking port.  The back side of the casing that abuts against the wall is open.  The intermediate section of each cantilever is provided with hollow that faces the room wall.  The bottom section of each cantilever is provided with front hollow arranged along the height.  The front hollow faces the face panel of the casing and defines bottom projection and top recess above it.  The back hollow of the cantilever receives the branches of the tube of the heat exchanger.  The front hollow behind the bottom projection receives the bottom flange of the face panel of the casing.  Between the bottom flange of the face panel and top recess in the bottom hollow is a space whose height is greater than that of the bottom projection.  The top recess and bottom projection of each cantilever are inclined and directed upward. 
     EFFECT: reduced sizes. 
     1 cl, 14 dwg
Patent RU-2278956-C1 (RU)
Title: Method and device for perforating equipment activation in well
Inventor: CHUPROV VASILIJ PROKOP EVICH
IPC: E21B43/118
Filed: 2004-11-23
Granted: 2006-06-27
Abstract: FIELD: oil production, particularly to activate equipment used for productive formation perforation and isolation, rock sample taking and accident elimination. 
     SUBSTANCE: method involves lowering perforating equipment connected to pipes in well and triggering charge initiation means by connecting above means to current source. The current source is self-contained current source located in down-hole equipment. To connect self-contained current source to initiation means corresponding command is given by discrete pipe string rotation with different angular velocities. Initiation means actuation is carried out along with predetermined depth control. Device for above method implementation comprises land-based module and down-hole module. Down-hole module comprises charge initiation means, for instance glowing filament, self-contained current source connected to initiation means, communication means, indicator, microprocessor, pressure relay, motion sensor, three electronic keys and two voltage changers. Self-contained power source is linked to input of the first voltage changer and input of the first electronic key. Outputs of the first voltage changer are connected with inputs of microprocessor power supply units, motion sensors and pressure relay. Output of motion sensor is linked to the first microprocessor input. Pressure relay output is attached to input of the first electronic key control. Output thereof is connected to input of the third electronic key through serially connected the second electronic key and the second voltage changer. Two microprocessor outputs are linked correspondingly to inputs of indicator and the third electronic key control. Output of the third electronic key is connected with initiation means input. 
     EFFECT: increased reliability of perforating equipment activation inside well. 
     2 cl, 2 dwg