baber/WOPTO huggingface dataset:
Patent RU-2171022-C2 (RU)
Title: Attachment for sunflower combine header
Inventor: KRAVCHENKO V S
IPC: A01D41/12
Filed: 1999-10-19
Granted: 2001-07-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: attachment is adapted to be secured to combine header having cutter and outside dividers. Attachment has auxiliary outer dividers of adjustable width and main dividers arranged between auxiliary dividers. Outer dividers are formed of two longitudinal parts with longitudinal and transverse rows of openings in each part. Main dividers and one of two parts of outer dividers have vertical projection on their rear portion and restricting rims. Strip between vertical projections and restricting rims is attached to header for preventing advancement of dividers in the direction of movement of combine. Dividers have bottom with vertical transverse plate provided with longitudinal slot. Cutter fingers are inserted into longitudinal slot for preventing backward movement of dividers relative to direction of movement of combine. Construction of attachment allows each individual divider to be mounted on headers of any dimension for harvesting sunflower with different spacings between rows. EFFECT: simplified construction, increased efficiency and versatility. 2 cl, 3 dwg
Patent UA-28018-C2 (UA)
Title: High voltage pulse generator
Inventor: McFey Andrew John
IPC: H03K3/537
Filed: 1996-06-19
Abstract: The high voltage pulse generator contains the Marx generator having n cascades. Each cascade includes a switch made as a discharge gap, and also a charging source connected to the first Marx generator cascade. In addition, the generator includes a device provided for periodic charging source delay. So the Marx generator switch on without any additional circuit is achieved and a dielectric can be restored.
Patent UA-57774-C2 (UA)
Title: Power semiconductor module
IPC: H01L25/04
Filed: 1999-09-21
Abstract: The proposed power semiconductor module contains several power semiconductor elements (4) with pressed contacts, which are connected in parallel by a conducting layer (7). As the conducting layer, foil, metallic coating, or solder layer is used. The conducting layer provides for connecting the main electrodes (5, 6) of the semiconductor element. As the material for the conducting layer, the material, such as silver, can be used that, together with the semiconductor material, forms eutectic alloy, which melting temperature is less than the melting temperature of any component of the alloy.
Patent UA-72226-C2 (UA)
Title: Method for measuring pressure in the working chamber of a pyrotechnic device in its operation
Inventor: PORUBAIMEKH VOLODYMYR ILLICH
IPC: G01L9/00
Filed: 2001-04-23
Abstract: The proposed method for measuring pressure in the working chamber of a pyrotechnic device in its operation consists in protecting the device against operation, feeding gas into the working chamber, stepwise increasing gas pressure in the working chamber until it is equal to the operation pressure of the device, measuring the deformation of the casing of the device at each stepwise change of gas pressure in the working chamber, removing the protection of the device against operation, applying the signal for operating the device, measuring the deformation of the device casing when the device operates, and determining the actual operation pressure in the working chamber from the measured deformation. The proposed method provides the possibility to enhance accuracy in measuring pressure in the working chamber since the measurement can be performed without using a pressure transducer, the internal cavity of which will be coupled with the cavity of the working chamber. As a result, the volume of gas in the working chamber will be constant and equal to the actual volume during the operation of the device.
Patent UA-70338-C2 (UA)
Title: Stocking, a sock or a similar product and a method of making thereof
IPC: A41B11/04
Filed: 2000-11-08
Abstract: The object of the present invention is a stocking, a sock or a similar product, comprising a foot area (2), an upper part (3) connected to the foot area, a collar (4) that forms a single piece with the upper part (3) and lies opposite to the foot area (2), a retaining aid (5) on the inner pan of the collar (4), as well as several interspaced adhesive structures (7) which form said retaining aid (5).
Patent UA-72526-C2 (UA)
Title: Multiposition clutch for textile materials
Inventor: TROIAN OLEKSANDR MYKHAILOVYCH
IPC: G01N3/04
Filed: 2002-01-21
Abstract: The proposed multiposition clutch for textile materials contains a U-shaped casing with spring-loaded movable plates, which are installed in the guide slots of the casing, and tightening screws, which are acting on the plates. In the parallel walls of the casing, coaxial holes are made that are arranged at an equal distance relative to each other. The movable plates with the corresponding tightening screws are arranged on both sides of the said holes, at an equal distance from the hole centers, at right angle to the longitudinal axis of the casing. The number of the movable plates with the corresponding tightening screws exceeds by one the number of the holes.
Patent RU-2178591-C2 (RU)
Inventor: ARZHEUKHOV L B
IPC: G11B5/09
Filed: 2000-01-10
Granted: 2002-01-20
Abstract: FIELD: computer engineering; digital data recording systems. SUBSTANCE: method may be used in transmitting and receiving devices, computer-systems for data recording and processing, measurements, communications, digital audio and video apparatuses. Record signals of converted code group blocks are recorded in the form of sequence of marker half-cycle portions with reference values of length and amplitude extremes and data half-cycle portions. Length, amplitude extremes, and node offsets relative to half-cycle centers of data half-cycle portions are set depending on values of respective triads of code groups. Novelty is that different number of additional bits are adaptively connected to code-group triads where values of first code groups dictating length of half-cycle portions are other than zero. Additional nodes are shaped in half-cycle portions corresponding to additional triads. Amplitude and position of additional nodes depend on values of all code groups and bits of additional triads. EFFECT: enhanced density of digital data recording on record medium. 2 dwg, 1 tbl
Patent RU-2185590-C2 (RU)
Title: Universal mine layer
Inventor: AVERCHENKO A M
IPC: F41H7/10
Filed: 2000-01-28
Granted: 2002-07-20
Abstract: FIELD: military engineering, in particular, self-propelled mine layers. SUBSTANCE: combat vehicle is made on a caterpillar tread, and the mine compartment is provided with an armored protection, roof with opening flaps and a rotor installed in it by means of bearing supports along the combat vehicle longitudinal axis for rotation and kinematically linked with the combat vehicle running gear. The mine- laying control system is provided with distribution and master units, mine-laying and fire control panels and rotary contact devices installed on the rotor. The bedplates with cassette modules rigidly attached on them are positioned on the rotor. The loading device is provided with a gauge for orientation of the cassette modules and made in the form of a folding crane - boom with tongs and a cable spider whose slings are of the same length. EFFECT: enhanced ammunition stock of the mine-layer, provided variation of mine jettisoning direction, as well as reduced time and labour content for mine reloading. 4 cl, 4 dwg
Patent RU-2182263-C2 (RU)
Title: Centrifugal pump
Inventor: BRITVIN L N
IPC: F04D7/04
Filed: 2000-02-09
Granted: 2002-05-10
Abstract: FIELD: manufacture of pumps; centrifugal pumps for tube ball cleaning systems, for example tubes of turbine condensers. SUBSTANCE: proposed pump has impeller and spiral tap. Impeller is rated for parameters by power- speed coefficient of n s =100 to 150; impeller is made in form of taper disk at center angle of 70 to 120 deg. with four spiral blades and zero angle of attack at rated mode, outlet angle of 12 to 24 deg. and chord-spacing ratio of blading of 1.3 to 1.7; relationship of said parameters is dictated by diffusivity of straight-way inter- blade passage not exceeding 4 to 10 deg. Blades have minimum height; distance between leading edge of blade at impeller inlet and adjacent blade by normal to it exceeding diameter of ball of cleaning system by amount of guaranteed clearance. Working surfaces of blades are inclined towards rotation of impeller. EFFECT: enhanced wear resistance of ball; reduced cavitation destruction in working passages of impeller; enhanced passability of balls at thick-and-fast loading. 6 cl, 4 dwg
Patent RU-2189101-C2 (RU)
Inventor: BITJUTSKIJ I B
IPC: H02K13/14
Filed: 2000-03-16
Granted: 2002-09-10
Abstract: Изобретение относится к области электроники, а именно к коммутации коллекторных машин постоянного тока. Технический результат изобретения, заключающийся в улучшении коммутации коллекторных машин, достигается путем того, что в устройстве для улучшения коммутации сигнал обратной связи по состоянию коммутации с датчика радиосигналов через резонансный контур, затем через усилитель напряжения, затем через компаратор с регулируемым порогом подключен к входу инкрементного счетчика, выход и цепь сброса которого подключены к блоку управления, к которому подключена цепь управления аналогового мультиплексора, к первому входу которого подключен сигнал с датчика тока независимой обмотки дополнительных полюсов, ко второму входу - сигнал с датчика тока якоря, а выход подключен к аналогово-цифровому преобразователю, выход которого соединен с блоком управления, который рассчитывает и формирует задание на цифроаналоговый преобразователь, сигнал с которого подключен к входу устройства питания. 1 ил.
Patent RU-2180719-C2 (RU)
Title: Method of lubricating machine elements with fluid lubrication
Inventor: KOMAROV V M
IPC: F16N17/00
Filed: 2000-04-27
Granted: 2002-03-20
Abstract: FIELD: mechanical engineering, mainly, engine engineering, different sectors of the national economy. SUBSTANCE: method includes supplying fluid lubrication at a speed and in the direction equal to the speed and direction of movement of surface being lubricated. Pressure in the lubricating system at transient and steady-state conditions of working of machine must be higher than the pressure of saturated vapor of the fluid lubrication. EFFECT: enhanced reliability and service live of critical parts, reduced consumption of raw materials, human and financial resources.
Patent RU-2198325-C2 (RU)
Title: Hydraulic system tank
Inventor: LUKASHOV V S
IPC: F15B1/26
Filed: 2000-05-05
Granted: 2003-02-10
Abstract: FIELD: mechanical engineering; hydraulic systems of different machines. SUBSTANCE: tank contains two sections divided by hermetically sealing partition, regulated backpressure and check valves, air filter-breather, main line filter, suction holes, drain and leakoff inputs. First section of tank is connected through press-off check valves with suction spaces of additional pump and control circuit pump and through air filter-breather, with atmosphere, through regulated backpressure valve, with working liquid space, and through air lock, with air space of second section. Second section is furnished with partitions - baffles and it is provided with built-in sealed space of main line filter communicating with main volume of second section through check valve with flow divider, is connected through branch pipe furnished with lock with suction space of main pump, through check valves, with pressure spaces of main and additional pumps, and through press-off check valve, with make-up line of hydraulic cylinder spaces. Drain outlet of hydraulic system is connected to first section of tank through outlet hole of backpressure valve. Common drain outlet and drain outlet of additional pump are connected to hermetically sealed space of main line filter. EFFECT: reduced losses of working liquid. 9 cl, 11 dwg
Patent RU-2183761-C2 (RU)
Inventor: VESNOVATOV A G
IPC: F02K9/62
Filed: 2000-05-11
Granted: 2002-06-20
Abstract: FIELD: rocket pods for space engineering. SUBSTANCE: mixing member introduced into engine combustion chamber has internal reaction chamber and auger provided on its inner surface for twisting the gaseous component. Cavity for delivery of fuel with injection orifices is located in ignition unit mounted before mixing member. Mounted at outlet of mixing member, on its outer surface if bush forming fuel flow twisting cavity together with body of mixing member; this cavity is provided with tangential holes for fuel. Outlet of fuel twisting cavity to main combustion chamber is pinched by circular projection made in bush. Provision is made for cutout of delivery of fuel to prechamber after initial pressure in main combustion chamber has been attained and entire mass flow is changed-over to main combustion chamber. EFFECT: enhanced completeness of combustion, increased specific thrust pulse of engine working on non-hypergolic propellant components. 3 cl, 2 dwg
Patent RU-2245827-C2 (RU)
Title: Упаковочный ротор машины для упаковки сигарет
Inventor: TALE FABRITSIO
IPC: B65B19/02
Filed: 2000-06-02
Granted: 2005-02-10
Abstract: Настоящее изобретение относится к упаковочному ротору машины для упаковки сигарет. Упаковочный ротор непрерывно работающей машины для упаковки сигарет содержит, по меньшей мере, одно гнездо для соответствующей группы сигарет, имеющей две торцевые поверхности и обернутой в трубчатую упаковку, имеющую две выступающие трубчатые торцевые части, каждая из которых имеет две малые стенки. Ротором транспортируют каждую торцевую поверхность вдоль соответствующей траектории, перпендикулярной к соответствующим двум малым стенкам, каждую из которых сгибают и укладывают на торцевую поверхность с помощью соответствующего фальцовочного механизма, который содержит наружную поверхность, касательную к торцевой поверхности, и установлен с возможностью вращения относительно соответствующей оси, наклоненной к плоскости, определяемой траекторией, по которой перемещают торцевую поверхность. Такое выполнение ротора машины для упаковки сигарет исключает вероятность разрыва трубчатой упаковки в процессе фальцевания. 10 з.п. ф-лы, 6 ил.
Patent RU-2187583-C2 (RU)
Title: Procedure of replacement of anodes in electrolyzers producing aluminum with self-baked anodes
Inventor: POVSTJANYJ JU N
IPC: C25C3/16
Filed: 2000-06-28
Granted: 2002-08-20
Abstract: FIELD: non-ferrous metallurgy. SUBSTANCE: invention deals with replacement of used self-baked anodes in electrolyzers. Procedure of replacement of anodes includes consistent replacement of anodes positioned on side opposite to longitudinal axis of electrolyzer. Anodes are replaced when difference in time of operation of any pair of anodes located one opposite another in opposite rows relative to longitudinal axis of electrolyzer is constant and equal to half-time of complete cycle of replacement of all anodes installed in electrolyzer and difference in time of operation of anodes located on both sides of any anode in longitudinal row amounts to one or two time intervals between replacement of anodes replaced in sequence. EFFECT: diminished harmful effect of operation of replacement of anodes on magnetic, hydraulic and dynamic stability of electrolyzer and formation of uniform and stable thermal field in its working zone. 1 dwg
Patent RU-2193308-C2 (RU)
Title: Method for counting of hot-blooded animals from aircraft
Inventor: CHERNOOK V I
IPC: G01V8/00
Filed: 2000-07-04
Granted: 2002-11-27
Abstract: FIELD: animal ecology control, in particular, detecting, counting and evaluation of animal population. SUBSTANCE: method involves simultaneously using infrared shooting, video shooting in wide vision band and high-resolution video shooting in narrow vision band; counting on the basis of results of simultaneous shootings thermal spots (of proposed animals with contrasting and masking color) on infrared prints and contrasting animals on video prints made in wide vision band; calculating difference of results obtained from infrared and video shootings and determining number of supposed animals with masking color; marking animals with contrasting and masking color detected in said way with different marks; identifying each marked animal by high-resolution video prints made in narrow vision band; determining number of coincidences and differences and calculating on the basis of this number population of animals. EFFECT: increased efficiency and provision for obtaining reliable data on animal population. 1 ex
Patent RU-2253189-C2 (RU)
Inventor: CHEHNI DZHON VILL JAM
IPC: H04N5/00
Filed: 1995-08-04
Granted: 2005-05-27
Abstract: FIELD: access control systems. 
     SUBSTANCE: proposed signal processing method involves reception of digital input signal incorporating first component of scrambled signal and second component of scrambled signal; binding of input signal with detachable intelligent card unit for processing first scrambled signal component and generation of first descrambled signal which is internal with respect to intelligent card unit and for processing second scrambled signal component in case of response to first descrambled signal to generate second descrambled signal and to integrate first scrambled signal component of input signal and second descrambled signal so as to produce output signal; reception of output signal from intelligent card unit and processing of second descrambled signal to shape signal adapted for display. 
     EFFECT: improved control of access. 
     1 cl, 9 dwg
Patent RU-2195753-C2 (RU)
Inventor: SATOV JU A
IPC: H01S3/097
Filed: 2000-11-28
Granted: 2002-12-27
Abstract: FIELD: quantum electronics; pulsed atmospheric- pressure gas lasers. SUBSTANCE: electrodes are proposed to be shaped so as to ensure that length of their effective Ernest-profile section complied in width with electrode clearance d 0 . Electrode sections having rounding radius of 1.3d 0  and width of 0,75d 0  are abutting against mentioned effective section along tangential line on both ends. Peripheral effective sections are joined with preceding ones before rounding electrode at curvature radius of 0,3d 0 . Rear surface abutting against peripheral effective section of electrode has curvature radius of 0,1d 0 . Effective section of electrodes may be provided with hollow area covered with metal net. EFFECT: enhanced effectiveness of power input in discharge space, enhanced laser efficiency, simplified shape of discharge electrodes. 2 cl, 2 dwg
Patent RU-2194320-C2 (RU)
Inventor: KUZIN A JU
IPC: G21F9/06
Filed: 2000-11-28
Granted: 2002-12-10
Abstract: FIELD: recovery of liquid wastes in chemical and radiochemical industries. SUBSTANCE: permanganates and/or bichromates, and/or alkali metal ferrites are introduced in hydronitric acid or its mixture with alkali solution in desired molar proportion to azide-ions or hydronitric acid. Solution being treated is exposed to temperature not over 30±0,5 up to complete disintegration of azide-ions or hydronitric acid, then mixed up with other alkali waste solution to pH of 7-8, and conveyed for further treatment. Such procedure makes it possible to fully disintegrate azide-ions or hydronitric acid for comprehensive range of compounds dispensing with fire- and explosion-hazard chemical agents, to reduce disintegration time by minimum two times, and to use standard process equipment for the purpose. EFFECT: facilitated procedure, enhanced safety of process. 1 tbl
Patent RU-2212884-C2 (RU)
Title: Preparations used for administration of anti- -inflammatory and especially antiseptic agents and/or agent promoting to wound healing into lower respiratory way
Inventor: FLAJSHER VOL FGANG
IPC: A61P31/06
Filed: 1999-05-27
Granted: 2003-09-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: antiseptic agent can be taken among compounds evolving oxygen and halogen, metal compounds, for example, silver and mercury compounds, organic disinfecting substance including among them compounds evolving formaldehyde, alcohols, phenols including alkyl- and aryl-phenols and also halogenated phenols, quinolines and acridines, hexahydropyrimidines, quaternary ammonium compounds and iminium salts and guanidines. Antiseptic is taken among the group consisting of metal compound, for example, mercury compound, phenol derivatives, for example, thymol, eugenol and hexachlorophene, iodine and chelated compounds of iodine. Antiseptic can be represented as povidone-iodine. An anti-inflammatory agent is taken for preparing pharmaceutical composition used for treatment of lower respiratory ways that show sensitivity to administration of such agents. Invention provides the significant reduction of formation of non-desirable tissues in body in the process of tissue recovery and other processes in tissue proliferation. EFFECT: valuable medicinal properties of preparations. 37 cl, 1 tbl, 4 ex
Patent RU-2195639-C2 (RU)
Inventor: BATRAEV G A
IPC: G01M3/08
Filed: 2001-02-12
Granted: 2002-12-27
Abstract: FIELD: testing technology; testing rolled joints for tightness. SUBSTANCE: method may be used for manufacture and repair of tube bundles of heat-exchange apparatus in oil refining industry. Said method consists in successive loading of rolled joints by applying axial force to butt of tube on side of rear surface of flange at preset pressure "p i " of liquid every time reducing the thickness of tube wall over length of rolled band to t 1  - its critical magnitude at which leaks are revealed; then, experimental dependence p i  = f(t i ) for this joint and magnitude of axial force are set; duration of reliable operation is determined by known rate of corrosion of tube material and technical operating parameters of joint; axial force is applied to butt of tube simultaneously with or before delivery of high-pressure liquid to clearance between connected components. Dependence of wall thickness and magnitudes of axial forces and pressure of working liquid set experimentally is confirmed through comparison of actual service life of heat exchange apparatus with rated magnitudes. EFFECT: possibility of obtaining quality-factor information. 3 cl, 2 dwg
Patent RU-2284270-C2 (RU)
Inventor: PASHTALA ANATOLIJ SEMENOVICH
IPC: B60M1/26
Filed: 2001-07-19
Granted: 2006-09-27
Abstract: FIELD: transport engineering; contact systems. 
     SUBSTANCE: invention relates to equipment used to maintain mechanical tension of trolleybus contact system conductors at temperature fluctuations in different seasons.  Proposed weight tension regulator contains weights suspended on support through back cable, sheaves and insulators connected with contact wire fastening unit.  Contact wire fastening unit is furnished with holder made in form of grips secured on upper part of contact wire and insulated from each other which are attached to back cable connected with insulators and weights.  To provide longitudinal and cross displacement of contact wire, sliders are installed in fastening units.  Contact with holders contain cheeks with pin passed through coaxial holes of cheeks.  Said pin consists of two cylindrical parts of different diameters with eye for back cable on end of larger diameter part.  Holder is fixed on smaller diameter part of pin by cotter pin. 
     EFFECT: improved reliability of operation of trolleybuses, reduced service expanses and capital outlays. 
     4 cl, 3 dwg
Patent RU-2229959-C2 (RU)
Inventor: BIL GREN PER
IPC: B22F3/17
Filed: 2000-02-02
Granted: 2004-06-10
Abstract: FIELD: processes for making gun barrels, possibly for all types of firearms. SUBSTANCE: blank of gun barrel includes steel rod made at least of two types of steel. At least one of said two types of steel is in the form of powder steel. Rod is subjected to multiple twisting around its lengthwise axis during one or several stapes of how working. Rod is twisted until leading angle of helical line in range 45 - 90 degrees. Then twisted rod is drilled or punched along its lengthwise axis. EFFECT: enhanced strength properties of gun barrel. 10 cl, 3 dwg, 1 ex