baber/WOPTO huggingface dataset:
Patent UA-71057-C2 (UA)
Title: Swirling deduster
Inventor: TYMOSHENKO VALERII IVANOVYCH
Filed: 2002-08-07
Abstract: Swirling deduster is intended for dry cleaning of gases and can be used in different branches of industry. It contains cylindrical housing, in upper part of which is mounted the swirl vane for supplying the second gas flow. In the lower part, the conduit of supply of the dust-laden gas is located, the shaped central fairing is mounted upstream the swirl vane. In the center section of outlet section of supply conduit is mounted the hollow director cone with cylindrical lower part and with slotted nozzles on its side.
Patent RU-2179788-C2 (RU)
Title: Planar acoustic converter
Inventor: DENDA SAKUZO
IPC: H04R7/04
Filed: 1998-06-05
Granted: 2002-02-20
Abstract: FIELD: radio engineering. SUBSTANCE: yoke 20 carries permanent magnets m18, m28 and m38 each having planar rectangular shape. Their pole surfaces face upwards with alternation of opposite polarities. Mobile membrane 26 which is parallel to pole surfaces of permanent magnets is positioned on upper surface of yoke 20. Pairs of coils L18, L28 and L38 coming in the form of spirals and so mounted that they are located opposite corresponding permanent magnets m18, m28 and m38 are put on upper and rear surfaces of mobile membrane. Each pair of coils L18, L28 and L38 is wound along spiral practically following outline of external edge of pole surface of each permanent magnet m18, m28 and m38. Internal boundary of each coil lies in zone outside of limits of section corresponding to external edge of pole surface so that external peripheral sections of coils do not superimpose one on another. Due to this pairs of coils L18, L28 and L38 couple only those magnetic fluxes which are oriented along surface of mobile membrane. EFFECT: reduced level of noise components of converter, raised quality of sound, simplified technology of manufacture. 11 cl, 22 dwg
Patent RU-2196729-C2 (RU)
Title: Pararesonance method of voltage stabilization of high-frequency ozonizer and device for method embodiment
Inventor: SHAPIRO S V
IPC: C01B13/11
Filed: 2000-03-21
Granted: 2003-01-20
Abstract: FIELD: intensification of oxidation processes, decontamination of environments, agriculture and other branches of national economy. SUBSTANCE: used for pararesonance method of voltage and current stabilization of ozonizer, generating ozone due to high-frequency barrier discharge, is power supply source in the form of alternating voltage generator with internal inductive impedance, ozonizer voltage drop U oz  = I oz /2πf•C oz , where f is ozonizer current frequency; I oz  is ozonizer current intensity; C oz  is ozonizer nonlinear capacity. Ozonizer current frequency f is proportional to effective voltage U L  on inductive impedance and its nonlinear capacity C oz  rises with increase of U oz . Power supply source is in the form of semiconductive semibridge consisting of two transistors and two capacities. One of bridge diagonally opposite pairs are connected to direct voltage, and the other one is connected to primary winding of high-voltage transformer having coupling coefficient between the primary and secondary windings equalling 0.7-0.9, and two control windings from which supplied through resistors to base circuits of said transistors are voltages proportional to transformer primary voltage to provide for alternating switching of bridge opposite arms. EFFECT: higher stabilization of operating conditions with voltage fluctuations in supply mains. 2 cl, 5 dwg
Patent RU-2179832-C2 (RU)
Title: Method for treating postburn adduction contracture of the first finger
Inventor: DMITRIEV G I
IPC: A61B17/322
Filed: 2000-04-10
Granted: 2002-02-27
Abstract: FIELD: medicine. SUBSTANCE: method involves cutting out islet flap from unchanged skin in the area of the first interdigital space. Cuspidate cutaneosubcutaneous flaps are cut out on the palmar and dorsal side of hand with their apices turned towards the islet flap. Cords are transected in perpendicular direction with cicatricial flaps formed so that they are turned with their bases towards the first and the second finger. The cicatricial flaps are attached to the islet one with sutures. The cicatricial flaps are rotated through 90 deg. Then the cicatricial flaps are joined to each other with sutures. The lateral sides of the cicatricial flaps are attached to the islet one with sutures. EFFECT: enhanced effectiveness of treatment; enabled required interdigital space depth. 2 dwg
Patent RU-2198345-C2 (RU)
Title: Lighting fixture (versions)
Inventor: MOSKOVCHENKO A P
IPC: F21V7/09
Filed: 2000-05-06
Granted: 2003-02-10
Abstract: FIELD: lighting engineering; light-reflecting devices. SUBSTANCE: lighting fixture is provided with parabolic cylindrical reflector with light flux radiating medium which focuses light flux on reflector which smoothly reflects in its turn amplified light flux to section of surface of larger area. Reflectors are placed in opposite positions. EFFECT: enhanced efficiency. 25 cl, 2 dwg
Patent RU-2262752-C2 (RU)
Inventor: KAVAMURA MAKOTO
IPC: H04N7/52
Filed: 1995-01-12
Granted: 2005-10-20
Abstract: FIELD: recording and/or reproduction of data. 
     SUBSTANCE: each sector, recorded on one of different layers of multiple layers of recording environment has personal data of user and additional information. Each of user data packets is determined not to spread across several sectors. Additional information includes information about author rights and number of sector for identification of appropriate sector; and information about layer, indicating number of appropriate layer of recording environment, on which given sector is recorded. 
     EFFECT: broader functional capabilities. 
     5 cl, 24 dwg
Patent RU-2184015-C2 (RU)
Title: Apparatus for electrochemical treatment
Inventor: SALAKHUTDINOV R M
IPC: B23H3/04
Filed: 2000-06-26
Granted: 2002-06-27
Abstract: FIELD: machine engineering, possibly deburring parts in electrochemical equipment. SUBSTANCE: apparatus includes buildup cathode-tool having hollow tube. First gear wheel is mounted on end portion of said tube. Second and third gear wheels are also mounted on tube; between second and third gear wheels ring of elastic material is mounted. Second gear wheel has metal surfaced portions shifted one relative to another by angle equal to 120 degrees. Dielectric plate is secured to treated part at side of its end. EFFECT: enlarged functional possibilities of apparatus providing treatment of inner surfaces. 1 dwg
Patent RU-2195972-C2 (RU)
Inventor: PEKKER JA S
IPC: A61N1/36
Filed: 2001-01-03
Granted: 2003-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has hermetically sealed capsule having two cup-shaped electrodes one of which has suction openings and has connecting pipe for making connection to catheter tube. Hybrid integral circuit is mounted in the capsule comprising oscillator for producing stimulating pulses connected to output unit via frequency divider and to unit for measuring impedance via restricting resistor. The unit for measuring impedance has output connected via amplifier to output unit input and synchronization unit input which output is connected to control input of the oscillator for producing stimulating pulses. The output unit is connected to electrodes being also measuring electrodes of the unit for measuring impedance having electronic key for making connection to common power supply bus. EFFECT: enhanced effectiveness of treatment; avoided adverse side effects. 2 dwg
Patent RU-2198996-C2 (RU)
Title: Core barrel
Inventor: VJAKHIREV V I
IPC: E21B25/08
Filed: 2001-02-06
Granted: 2003-02-20
Abstract: FIELD: devices for drilling with coring and preservation of formation medium. SUBSTANCE: core barrel has body with core drilling bit. Body accommodates shell, sealing unit of its lower part with core drilling bit and shell sealing upper end, suspension unit with circulation holes. Core receiver with core catcher unit in lower part is located in shell and connected with it by means of radial support and installed in suspension unit for axial rotation with the help of rolling bearing. Installed in core receiver cavity is hollow piston with circulation holes in lower part. Piston cavity is filled with sealing or preservation compound. Rod with axial channel and radial holes communicated with it, is coaxial to bushing with radial holes. Bushing is locked in core receiver cavity by means of lock with ball locking members and comes in contact with core receiver through seal. Lock locking members when locking bushing relative to rod are located in radial groove on rod external surface. Rod upper part is located in piston cavity and forms plunger couple together with it. Rod lower part is engageable with sealing unit and has bypassing channel of bidirectional action and spring-loaded lock for engagement with shell. Rod part below sealing unit has a smaller diameter. Communicating cavities of shell and core receiver are filled with isolating fluid. Suspension unit and rod lower part have filling holes with plugs. EFFECT: extended operating potentialities of core barrel, higher information content and recovery of core sample, and consequently, higher efficiency of drilling with coring. 6 cl, 2 dwg
Patent RU-2204022-C2 (RU)
Title: Паровпуск паровой турбины
Inventor: BLAGOVESHCHENSKIJ V V
IPC: F01D17/26
Filed: 2001-05-29
Granted: 2003-05-10
Abstract: Паровпуск паровой турбины содержит два идентичных парораспределительных органа, симметрично расположенных относительно корпуса турбины и подключенных по пару к приемным патрубкам общей для них сопловой камеры турбины. Каждый парораспределительный орган выполнен в виде поворотной регулирующей заслонки и снабжен соосно установленной перед заслонкой поворотной быстрозапорной захлопкой, каждая из которых содержит подвижную буксу, подпружиненный отсечной золотник, подпружиненный торец которого образует в расточке буксы замкнутую камеру, а также блокирующий золотник и сервомотор, соединенный рычагом с приводным валом заслонки или захлопки и рычагом обратной связи - с буксой. При этом рабочие полости сервомоторов подключены через межпоршеньковые полости отсечных золотников к маслопроводам масла высокого и низкого давления, замкнутые камеры подключены к маслопроводу масла системы защиты турбины напрямую, а также через межпоршеньковые полости блокирующих золотников. Причем межпоршеньковая полость блокирующего золотника захлопки подключена к маслопроводу системы защиты турбины через межпоршеньковую полость блокирующего золотника заслонки. Парораспределительные органы установлены на гибких опорах. Паровпуск имеет повышенную надежность и минимальное гидравлическое сопротивление. 1 з.п. ф-лы, 2 ил.
Patent RU-2202460-C2 (RU)
Inventor: STEPANOV JU S
IPC: B24B19/02
Filed: 2001-06-04
Granted: 2003-04-20
Abstract: FIELD: machine engineering technological processes, namely working annular grooves with variable profile by disc tool such as disc milling cutter, grinding wheel and so on. SUBSTANCE: apparatus includes drive shaft with tool for working rotary bank mounted in chuck; individual electric drive for rotating drive shaft and bracket mounted with possibility of rotation relative to axis normal to rotation axis of blank and designed for mounting drive shaft. Drive for synchronized rotation of blank and bracket with tool includes flywheel, worm gearing having worm gear secured to chuck of blank and worm having on its shaft cone gear wheel engaging with another cone gear wheel joined with one of toothed pulleys of toothed belt transmission. Second toothed pulley of said toothed belt transmission is mounted on axle of above mentioned bracket. EFFECT: lowered costs for technological preparation of production process. 4 cl, 1 ex, 5 dwg
Patent RU-2208016-C2 (RU)
Title: Method of sulfoalkylation of lignocarbohydrate matter
Inventor: GALOCHKIN A I
IPC: C08B11/10
Filed: 2001-09-24
Granted: 2003-07-10
Abstract: FIELD: chemical technology. SUBSTANCE: invention is designated for preparing lignocarbohydrate sulfoalkyl esters sodium salts. Method involves interaction of preliminary activated cellulose-base material with sulfoalkylation agent. Activation is carried out in vibration mill with dry sodium hydroxide at the room temperature for 0.5 h. Lignocarbohydrate material consisting of cellulose, lignin, hemicellulose being without its separation for components is used as a cellulose-base material. Equimolar mixture of chloroexa-β,β-dichloroethyl ester and sodium sulfite is used as a reagent. Reaction is carried out at the room temperature in vibration mill without solvent for 0.5 h in the ratio of reagents = 1:2. Invention provides utilization of all lignocarbohydrate material, realizes possibility of the wasteless technology being without separation of lignocarbohydrate material for lignin and carbohydrate moiety, decrease of cost of the end product and sulfoalkylated ligno- carbohydrate materials exhibit the more broad spectrum of properties and they can be used as additives for regulation of washing out fluids in petroleum and gas holes drilling, for stabilization of cement solutions in the building industry, as chemical reagents in ore flotation in mining industry. EFFECT: improved and enhanced method. 1 tbl, 1 ex
Patent RU-2215575-C2 (RU)
Title: Method of adjustment of technological plant to resonance mode of operation
Inventor: NETESA JU D
IPC: B01F11/00
Filed: 2001-10-18
Granted: 2003-11-10
Abstract: FIELD: equipment employing vibration for intensification of various technological processes. SUBSTANCE: adjustment of technological plant containing vibrating module with flexible member to resonance mode of operation, frequency of natural vibrations of module is set at level exceeding working frequency of drive by 1-2%, after which plant is started at idling and is fully loaded after stabilization of vibrating process. For setting the plant in resonance mode, remaining difference between real frequency of module and working frequency of drive is compensated by action on flexible member and/or mass of module. EFFECT: enhanced operational stability; simplified adjusting procedure. 2 dwg
Patent RU-2221999-C2 (RU)
Inventor: KUDRJAVTSEV V A
IPC: G01N11/16
Filed: 2002-03-06
Granted: 2004-01-20
Abstract: FIELD: medical laboratory research. SUBSTANCE: device for automatic establishment of dynamic viscosity of liquid media incorporates base, body, string with streamlined bulge on lower end which is covered by foam breaker ANTIFOMSILANUM. EFFECT: simplified procedure establishing dynamic viscosity, expanded functional capabilities of device. 2 cl, 1 dwg
Patent RU-2235872-C2 (RU)
Title: Способ кучного выщелачивания металлов в условиях многолетней мерзлоты
Inventor: JAKUPOV V S
IPC: E21B43/28
Filed: 2002-09-05
Granted: 2004-09-10
Abstract: Использование: в горном деле и может быть использовано для кучного выщелачивания металлов. Технический результат – возможность производства выщелачивания в течение всего года, простота и экономичность способа. Способ включает удаление оттаявшего грунта с участка, предназначенного для возведения штабеля, укладку антифильтрационного основания, установку оборудования для откачки продуктивного раствора, укладку на основание штабеля выщелачиваемых пород и подачу в штабель раствора реагентов. В штабель талых промерзающих, или мерзлых протаивающих, или мерзлых окомкованных, или мерзлых разбитых морозобойными трещинами пород подают раствор реагентов, в который вводят легкорастворимые соли одновалентных металлов с низкой температурой эвтектики, не вступающих в реакции с рабочими реагентами и возможными промежуточными продуктами химических реакций, до концентрации, близкой к насыщению, и тем самым предохраняют талые выщелачиваемые породы от повторного промерзания, а мерзлые породы оттаивают и таким образом обеспечивают производство процесса выщелачивания вплоть до его завершающей стадии в течение всего года.
Patent RU-2275537-C2 (RU)
Inventor: UAJT DZHEJMS EHRIK
IPC: F16J15/10
Filed: 2001-03-19
Granted: 2006-04-27
Abstract: FIELD: reactors. 
     SUBSTANCE: invention relates to units for connecting tubular ceramic diaphragm to tube plate used as support of ceramic diaphragm in reactor.  Proposed ceramic diaphragm is driven into clamping device connected with tube plate, and pusher, included with clamping device, applies force to heat-resistant sealing member located between clamping device and ceramic diaphragm to provide adequate sealing and holding of ceramic diaphragm in place.  Force can be applied to sealing member or to ceramic diaphragm proper.  Version of connection is described in invention. 
     EFFECT: improved reliability of connection. 
     14 cl
Patent RU-2289844-C2 (RU)
Inventor: ABE MIKI
IPC: H04N21/4363
Filed: 2002-06-18
Granted: 2006-12-20
Abstract: FIELD: data transmission field. 
     SUBSTANCE: data transmission device, which is called primary recording medium device (PRMD), conduct corresponding system operations in the form of receiving information about secondary recording medium (SRM), which is installed in secondary recording medium device (SRMD), which act as content transfer destination device. If medium uses its own unique control technics, as in case, when mini-disk is used as SRM, which acts as destination device or registration device on the output of PRMD, information about SRM from SRMD is received, which usually is data recording device. This information includes indicator, which indicates whether SRM is inserted into data recording device or not, SRM name, every content object written on SRM name, content objects quantity, and attributes of every content object written on SRM. 
     EFFECT: unauthorized access protected information. 
     25 cl, 51 dwg
Patent RU-2256962-C2 (RU)
Title: Method for evaluating burnout margin in nuclear power units
Inventor: BOLTENKO EH A
IPC: G21C17/06
Filed: 2003-05-26
Granted: 2005-07-20
Abstract: FIELD: power engineering; evaluating burnout margin in nuclear power units. 
     SUBSTANCE: proposed method intended for use in VVER or RBMK, or other similar reactor units includes setting of desired operating parameters at inlet of fuel assembly, power supply to fuel assembly, variation of fuel assembly power, measurement of wall temperature of fuel element (or simulator thereof), detection of burnout moment by comparing wall temperatures at different power values of fuel assembly, evaluation of burnout margin by comparing critical heat flux and heat fluxes at rated parameters of fuel assembly, burnout being recognized by first wall temperature increase disproportional relative to power variation. Power is supplied to separate groups of fuel elements and/or separate fuel elements (or simulators thereof); this power supplied to separate groups of fuel elements and/or to separate fuel elements is varied to ensure conditions at fuel element outlet equal to those preset  , where G is water flow through fuel element, kg/s; i out , i in  is coolant enthalpy at fuel element outlet and inlet, respectively, kJ/kg; N δi  is power released at balanced fuel elements (or simulators thereof) where burnout is not detected, kW; n is number of balanced fuel elements; N brn.i  is power released at fuel elements (or element) where burnout is detected; m is number of fuel elements where burnout is detected, m ≥ 1; d is fuel element diameter, mm. 
     EFFECT: enhanced precision of evaluating burnout margin for nuclear power plant channels. 
     1 cl, 2 dwg
Patent RU-2275219-C2 (RU)
Title: Abrasive composition for cleaning teeth and method for removing dental deposit
Inventor: GEBRESELASSI PETROS
IPC: A61K38/48
Filed: 2001-10-23
Granted: 2006-04-27
Abstract: FIELD: medicine. 
     SUBSTANCE: composition has orally acceptable carrier containing silicon-dioxide-based abrasive distinguished by oil absorption less than 100 cm 3 /100 g and effective proteolytic enzyme quantity. Method involves applying the composition to teeth surface. 
     EFFECT: enhanced effectiveness in removing coloring deposit with minimum injury caused to dental enamel and oral cavity tissues. 
     12 cl, 7 tbl
Patent RU-2260991-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2003-07-02
Granted: 2005-09-27
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: claimed method includes raw material preparation; syrup producing containing pectin, sugar, water and plant-origin additive. As plant-origin additive extract from mixture of earth apple flowers and bilberry leaves in specific ratio according to claimed technology is used. Syrup is boiled and handled with simultaneous addition of citric acid, sodium lactate, and preparation obtained from biomass of Mortierella gracilis micromycete according to claimed technology. Obtained product is pouring, formed, dried and pre-packed. 
     EFFECT: jujube with specific organoleptic characteristics and wide range of vitamin activity; target product with prophylactic properties.
Patent RU-2251751-C2 (RU)
Title: Device for erasing record from carriers on hard magnetic drives
Inventor: GERUS S V
IPC: G11B5/024
Filed: 2003-10-03
Granted: 2005-05-10
Abstract: FIELD: hard drives engineering. 
     SUBSTANCE: device for erasing record from carriers on hard magnetic drives has means for forming erasing magnetic field connected to power source, placed in such a way, that vector of magnetic field formed by it lies in plane of hard magnetic drive. Erasing magnetic field envelopes a portion of hard magnetic drive, lying outside area of magnetic heads displacement. In erasing mode enabling of means for forming erasing magnetic field is enabled as well as for rotation drive for hard drive. Erasing magnetic field crosses whole working surface of drive during its rotation. 
     EFFECT: higher efficiency. 
     7 cl, 3 dwg
Patent RU-2276788-C2 (RU)
Inventor: JAKUBOVA RAVILJA RIZOVNA
IPC: G01N33/49
Filed: 2003-10-17
Granted: 2006-05-20
Abstract: FIELD: medicine. 
     SUBSTANCE: spectropolarimetric express method of estimation of degree of heaviness of condition of patients is based upon testing blood serum, of patients in isotonic solution by passing polarized and non-polarized light through it. Intensity of radiation is measured within values of fluorescent polarizer among 0° and 90° in any 10° at values of polarizer's angle at the side of excitement among 0° and 90°. 
     EFFECT: improved precision of method. 
     1 tbl, 6 dwg
Patent RU-2347262-C2 (RU)
Inventor: KOUL DEHVID PITER
IPC: G06F40/00
Filed: 2004-01-06
Granted: 2009-02-20
Abstract: FIELD: physics; computer facilities. 
     SUBSTANCE: invention concerns to an expedient of macroses record in the computing medium. The invention allows writing down macroses on set of languages with the underload loading for the applied program. The language of objective commands (OIL) provides a method of record of macroses in the syntax independent of the computer language that allows to converse a macros to an initial code on set of computer languages needlessly to rewrite the macros or to the translate macros from the written down language on other language, thereby saving time necessary for making macroses on set of computer languages, reducing probability of errors to which can arise at numerous performance of the same problem and giving to users of software product possibility to write down macroses in language preferable to them. 
     EFFECT: possibility to write down macroses on set of languages with the underload loading for the applied program. 
     18 cl, 6 dwg