baber/WOPTO huggingface dataset:
Patent RU-2175375-C1 (RU)
Title: Device for mechanical removal of gas hydrate-paraffin accumulations
IPC: E21B37/02
Filed: 2000-03-20
Granted: 2001-10-27
Abstract: FIELD: oil and gas producing industry; applicable in cleaning of tubing walls in wells. SUBSTANCE: device has scrapers in the form of wire clamps with axes overlapping the entire perimeter of internal surface of tubing due to their displacement. Clamps are spaced for value along device axis exceeding value of clearance in pipe box joints. Body has sockets for clamp axles and stops for clamp holding in operation to provide for their yielding and removal in case of wedging. Dimensions of body and clamps are selected to provide for passage of removed accumulations through gap between clamps and body. EFFECT: higher quality of cleaning of internal surface of tubing from gas hydrate-paraffin accumulations and reduced emergency hazard in course of removal of accumulations. 2 cl, 2 dwg
Patent RU-2164896-C1 (RU)
Inventor: REZNIK V JU
IPC: C03B25/04
Filed: 2000-05-15
Granted: 2001-04-10
Abstract: FIELD: production of decorative-facing plates designed for civil and industrial engineering, articles of furniture industry and articles of art. SUBSTANCE: the method consists in loading of the source components in moulds and subsequent thermal treatment in a furnace at a temperature 900-950 C with fusion, sintering, crystallization, reduction of temperature before annealing and subsequent annealing the moulds are placed in an open heat-insulated ingot mould plate, which after thermal treatment at the maximum temperature is pushed out of the furnace in the horizontal direction and kept at an ambient temperature for 80 to 90 s, cooling down the plate face surface to 600 to 634 C. Then the plates are placed in a closed volume with a thermal resistance of the walls providing for cooling down to 100 to 140 C at an average rate of cooling from 0.016 to 0.020 deg/S. The installation for production of plates is additionally provided with a manipulator for removal of the cover from the finished ingot mould plate and its placement on the open ingot mould plate, and with a set-point device of the time interval of cover placement on the open ingot mould plate. The manipulator has a carriage provided with a drive for reciprocating horizontal motion with limiting guides for reciprocating motion in the vertical direction, vertical motion drive, bent tie-rods with grippers that are hinge-joined to the frame and vertical motion drive. The drive for stepped movement of the ingot mould plates is made in the form of a closed open horizontal conveyer. EFFECT: reduced temperature differential in plate thickness and surface at cooling in the process of annealing and after it, reduced deformation of equipment. 2 cl, 4 dwg
Patent RU-2188849-C1 (RU)
Inventor: LABUZA IGOR VLADIMIROVICH
IPC: C07C65/10
Filed: 2001-01-12
Granted: 2002-09-10
Abstract: FIELD: lubrication materials. SUBSTANCE: additives are prepared by reaction of alkylsalicylic acids having 16-18 carbon atoms in alkyl chains with calcium hydroxide (12-32% of the weight of reaction mixture) and carbon dioxide (4- 14%) in presence of mineral oil at 40 to 90 C using 5 to 24% water as reaction promoter. EFFECT: reduced power consumption and simplified process. 1 tbl
Patent RU-2186192-C1 (RU)
Title: Complex for hole reaming from below
Inventor: SHILOV A V
IPC: E21B7/28
Filed: 2001-02-19
Granted: 2002-07-27
Abstract: FIELD: mining industry. SUBSTANCE: complex includes surface equipment, force member for fastening of equipment carrying hole reaming unit formed by units of vertical and horizontal core cutting- or sawing-out. Surface equipment includes system of formation pressure compensation. Force member of complex designed for fastening of equipment may be made in the form of multipurpose rope. Common body of units of vertical and horizontal cutting- or sawing-out is equipped with unit for pressing to hole walls. Complex surface equipment includes winch of multipurpose rope and winch of rope of mobile part of lift located in container of formation pressure compensation system. Complex may be provided with system for hole protection from filling with stones and ground and capable of moving over multipurpose rope up to ground surface. For guaranteed delivery of sawn-out cores, complex lower part may be provided with lift consisting of stationary and mobile parts whose cabs have levers turning round their horizontal axis. EFFECT: higher productivity and reduced power consumption. 9 cl, 21 dwg
Patent RU-2194334-C1 (RU)
Inventor: MORDVINTSEV V M
IPC: H01L21/28
Filed: 2001-03-07
Granted: 2002-12-10
Abstract: FIELD: micro- and nanoelectronics. SUBSTANCE: method for producing nanostructures on solid body surface involving formation of nanometric-size conductor between two electrodes of structure separated by insulating slit, 2-100 nm wide, includes introduction of organic material in insulating slit, with material conductance varying when electron flux is passed through this slit, application of voltage of sufficient magnitude across structure to ensure current flow, said voltage being supplied from device of high output resistance, and structure holding in energized condition. Novelty is that conductor is produced in two stages: voltage is raised up to abrupt increase or jump of structure conductivity (U 0 ) at maximal output resistances which are still ensuring reliable detection of structure conductivity jump on the background of noise and voltage across energized structure is maintained between 2 V and U 0  at low output resistances. In this way nanometric-size conductor is produced in insulating slit between structure electrodes having different characteristics due to its self-organizing process. EFFECT: enhanced reliability and enlarged capabilities of implementing proposed process. 4 cl, 7 dwg
Patent RU-2193275-C1 (RU)
Inventor: ERMAKOV V F
IPC: H03K25/00
Filed: 2001-03-07
Granted: 2002-11-20
Abstract: FIELD: data measuring and computer engineering. SUBSTANCE: device designed to identify and count voltage surges or dips lasting longer than permitted for preset critical levels and also to determine total outage time of electrical equipment at transient voltage of supply mains has ac-to-dc converter, subtraction unit, reference-voltage source, inverter, selector switch, n comparators, where n is number of voltage surge or dip amplitude modulus analysis levels, n variable-ratio frequency dividers, n frequency division ratio code setting elements, n + 2 pulse counters, n D flip-flops, one-shot multivibrator, AND gate, two OR gates, SR flip-flop, and square-pulse generator. EFFECT: simplified design, facilitates servicing, enlarged functional capabilities. 3 cl, 6 dwg
Patent RU-2196274-C1 (RU)
Inventor: SHNAJDER D A
IPC: F24D19/10
Filed: 2001-05-28
Granted: 2003-01-10
Abstract: Использование: техника централизованного отопления здания. Способ включает измерение температуры теплоносителя в подающем и обратном трубопроводах, температуры наружного воздуха и воздуха внутри здания, расхода теплоносителя через систему отопления и последующую корректировку расхода теплоносителя, поступающего из тепловой сети, регулирующим клапаном, управляемым регулятором. Температуру теплоносителя в подающем трубопроводе T 01 (t) поддерживают согласно зависимости      где T 02 (t) - текущая температура теплоносителя в обратном трубопроводе системы отопления; t - текущее время; G(t) - текущий расход теплоносителя через систему отопления; с - удельная теплоемкость теплоносителя; Q тр (Т н (t)) - определяемая экспериментально требуемая тепловая мощность отопления для данной температуры наружного воздуха Т н (t); ΔQ тр  - величина коррекции требуемой тепловой мощности отопления по отклонению температуры воздуха внутри здания от заданной, которую увеличивают при отрицательной разности указанных температур, а при положительной - уменьшают. Техническим результатом является экономия топлива, упрощение систем регулирования отопления. 2 ил.
Patent RU-2187743-C1 (RU)
Title: Pipeline defective sections reinforcement band
Inventor: JUSUFOV M A
IPC: F16L55/17
Filed: 2001-12-20
Granted: 2002-08-20
Abstract: FIELD: pipeline transport. SUBSTANCE: invention is designed for forming strengthening bandage on defective section of pipeline restoring, to required value, ratio of ring and axial stresses in pipeline under repair being exposed to internal pressure. Band is formed from longitudinal and cross reinforcement materials impregnated with polymeric binder and placed between outer layers made of fabric or cross braided straps. EFFECT: improved reliability of repaired pipeline. 5 cl, 14 dwg
Patent RU-2213035-C1 (RU)
Title: Conveyor for transportation of loose and lump materials
Inventor: KHAZANOVICH G SH
IPC: B65G25/08
Filed: 2002-01-08
Granted: 2003-09-27
Abstract: FIELD: mining industry; civil engineering. SUBSTANCE: proposed conveyor for transportation of loose and lump materials and loads has longitudinal sides, bottom, drive in form of power cylinders and tandem-mounted movable transportation members installed with possibility of deflection into idling position by means of rigidly connected levers interconnected by tie-rods hinge-connected with rods of power cylinders. Movable transportation members consist of two rigidly connected parts, arc-shaped and straight ones, being hinge-connected with longitudinal sides and installed for unidirectional or different-direction reciprocation under of drive. EFFECT: increased capacity of conveyor. 7 dwg
Patent RU-2215876-C1 (RU)
Inventor: GORBATOV V A
IPC: E21F5/00
Filed: 2002-04-16
Granted: 2003-11-10
Abstract: FIELD: mining, particularly, safety engineering in underground mineral mining; applicable in suppression of fire and energy of air shock waves in explosion of gas and cool dust, and in blasting operations in gassy and dusty mines. SUBSTANCE: device has flexible water-filling vessels secured to frame. Device is made of a row of carrying frames successively installed along length of mine working, each located under roof and secured for possible closing of working cross-section. EFFECT: simplified design, simultaneous fulfilling of function of fire extinguishing and damping of air shock wave energy, and ensured safe work at emergency section. 5 cl, 3 dwg
Patent RU-2218109-C1 (RU)
Title: Atraumatic needle and method of its manufacture
Inventor: SOKOLOVSKIJ V I
IPC: A61B17/06
Filed: 2002-06-27
Granted: 2003-12-10
Abstract: FIELD: surgery where atraumatic needle used as suture material in surgical operations. SUBSTANCE: method includes formation of needle by deformation and fastening of suture thread from titanium. Needle and suture thread are made from same semifinished product in form of composite with metal matrix and monofilaments from titanium. Needle is formed by deformation of length of semifinished product equaling thread length and coated with metal. Removed from remaining part of semifinished product is matrix to obtain suture thread. Atraumatic needle with secured suture needle from titanium presents composite coated with metal shell. Composite consists of metal, membrane and separate monofilaments secured in matrix which are extension of monofilaments comprising suture thread. EFFECT: reduced labor input of atraumatic needle manufacture increased its strength and reliability. 2 cl, 4 dwg
Patent RU-2216302-C1 (RU)
Inventor: KUCHEROVA T JA
IPC: A61K35/08
Filed: 2002-07-15
Granted: 2003-11-20
Abstract: FIELD: medicine, gastroenterology, oncology. SUBSTANCE: on the 10- 12th d after operation one should affect with magnetolaser therapy of infrared laser either daily or every other day after intake of mineral water, at 25-50 Hz frequency, 25- 50 mTl magnetic induction for 30 sec-2 min per one field. Impact should be carried out onto epigastrial area starting from xiphoid process along postoperative scar and from the right and left sides against it. Then comes impact with constant magnetic field at 25-50 mTl value onto projection area of stomach, liver, pancreas and intestine according to Su-Djok technique and GI 4 point (khe-gu). The present innovation decreases the frequency of postoperative complications at earlier postoperative terms of rehabilitation. EFFECT: higher efficiency of rehabilitation.
Patent RU-2227489-C1 (RU)
Title: Method for cryoconservation of juicy plant raw material
Inventor: KVASENKOV O I
IPC: A23B7/055
Filed: 2002-10-21
Granted: 2004-04-27
Abstract: FIELD: agriculture, food industry. SUBSTANCE: the present innovation deals with cryoconservation technology of juicy plant raw material due to freezing. Before freezing plant raw material should be treated with preparation obtained out of Mortierella elongata micromycete biomass by the preset technology. Then plant raw material should be kept for about 2-5 h. EFFECT: more prolonged ultimate terms of storage.
Patent RU-2232268-C1 (RU)
Inventor: IL JASOV B G
IPC: E21B47/047
Filed: 2002-11-11
Granted: 2004-07-10
Abstract: FIELD: equipment for geophysical exploration of wells, may be used in control system for oil extraction process. 
     SUBSTANCE: apparatus has measuring circuit having set of series connected resistors, contact sensors and registering device. Each resistor is connected to contact sensor made in the form of cell manufactured from electrically insulating material and provided with two cavities. Metal electrodes are fixed in bottoms of said cavities. Electrolyte is poured into cell cavities. Upper and lower ends of apparatus are equipped with level indicators made in the form of floats with permanent magnets and herkons. 
     EFFECT: wider operational capabilities and enhanced reliability in operation. 
     4 dwg
Patent RU-2236315-C1 (RU)
Title: Stamping apparatus with automatic set of stamping symbols
Inventor: ASTAKHOV V G
IPC: B21C51/00
Filed: 2003-01-20
Granted: 2004-09-20
Abstract: FIELD: rolled stock production, namely apparatuses for marking rolled products. 
     SUBSTANCE: stamping apparatus includes housing, vertical shaft, cantilever rotary lever mounted on vertical shaft, stamping head having unit of adjacent rotary discs with stamping symbols uniformly arranged along their perimeters, drive for rotating discs of head. Stamping head is mounted on end of cantilever type lever with possibility of vertical motion. Vertical shaft is mounted with possibility of rotation by 180 degrees and it is provided with its own rotation drive unit. Part of vertical shaft joined with cantilever lever has eccentricity relative to rotation axis of shaft equal to 0.25 of pitch of stamping symbols of adjacent discs. Lever is provided with member for fixing its angular position. Rotation drive of discs of stamping head is mounted on lever and it is joined with disc axle. 
     EFFECT: possibility for applying doubled number of stamping marks in one line without increasing number of stamping discs, increased stamping cycle. 
     6 dwg
Patent RU-2223051-C1 (RU)
Title: Method for strengthening gastroduodenal anastomosis
Inventor: MORGOSHIJA T SH
IPC: A61B17/00
Filed: 2003-02-04
Granted: 2004-02-10
Abstract: FIELD: medicine, oncosurgery. SUBSTANCE: the present innovation deals with subtotal gastric resection in case of cancer. One should dissect round hepatic ligament in its middle third. Proximal department of ligament should be ligated. Z-shaped sutures should be applied onto superior edge of distal department of round hepatic ligament by capturing serous membrane of gastric stump. Moreover, one should leave about 2.0-2.5 cm against anastomosis line. Both puncture in and puncture out are made along anastomosis. The method enables to isolate gastroduodenoanastomosis after distal gastric resection. EFFECT: higher efficiency of strengthening. 1 ex
Patent RU-2237362-C1 (RU)
Title: Устройство диагностики и обеспечения технической готовности средств радиосвязи
Inventor: SIVOKONEV G N
IPC: H04B7/00
Filed: 2003-02-25
Granted: 2004-09-27
Abstract: Изобретение относится к радиотехнике. Технический результат заключается в возможности заблаговременно выявить возможность неисправности в приемном модуле и своевременно (до его возникновения) произвести переключение на резервное средство. Устройство содержит два аналогичных понижающих преобразователя, каждый из которых содержит первый и второй усилители, переменный аттенюатор, первый и второй смесители, полосовой фильтр, устройство автоматической регулировки усиления (АРУ). Устройство также содержит управляющую плату приемопередатчика, содержащую регистрирующую схему АРУ, блок коммутации, аналого-цифровой преобразователь, устройство вероятностного прогнозирования и электронно-перепрограммируемое постоянное запоминающее устройство. 3 ил.
Patent RU-2229111-C1 (RU)
Inventor: ILJASOV L V
IPC: G01N13/02
Filed: 2003-03-31
Granted: 2004-05-20
Abstract: FIELD: analytic chemistry, measurement of surface tension of liquid media. SUBSTANCE: in accordance with procedure lower end of capillary positioned vertically is dipped into analyzed gasoline to establish surface tension of it and height of capillary rise of gasoline is measured. Refractive index of gasoline is measured in addition and computations are conducted in compliance with formula σ = 870(n-1)h•g•r, where σ is surface tension of gasoline at 20 C, N/m; n is refractive index of gasoline at 20 C; h is height of capillary rise of gasoline, m; g is free-fall acceleration, m/c 2 ; r is capillary radius, m. EFFECT: simplified procedure establishing surface tension in gasolines. 1 dwg
Patent RU-2229998-C1 (RU)
Inventor: BURDIN A V
IPC: B62D57/036
Filed: 2003-07-15
Granted: 2004-06-10
Abstract: FIELD: transport engineering; cross-country vehicle propulsion unit. SUBSTANCE: proposed support-and-running member includes cylinder with screw member arranged on its outer surface. Screw member consists of separate parts, and slots are made in cylinder for radial displacement of parts of screw member relative to longitudinal axis of cylinder. Flexible coating can be applied to outer surface of cylinder free from slots. Flexible members can be secured on separate parts of screw member on surfaces in contact with road. As a result, possibility is provided for moving both off the road and along road without damaging the pavement. EFFECT: increased maneuverability of vehicle, its running speed both off the road and along and survivability in case of failure of part of support-and-running member. 3 cl, 4 dwg
Patent RU-2240635-C1 (RU)
Inventor: GORBUNKOV M V
IPC: H01S3/136
Filed: 2003-08-20
Granted: 2004-11-20
Abstract: FIELD: laser engineering; data transfer and processing systems, laser location, and other industries. 
     
     
       SUBSTANCE: laser has cavity accommodating active element, polarizer, and radiation control device incorporating modulator and its control circuits. Modulator uses heat-correction circuit arrangement set up on two chips, electrical connection between these chips being open; first and second control circuits are connected to first and second chips, respectively. First control circuit is optically coupled with laser cavity and can rapidly change control voltage within characteristic time lower than that taken by beam to traverse over laser cavity τ 
       
         c 
       
       ; second control circuit is optically coupled with laser cavity and ensures control voltage response time longer than or equal to τ 
       
         c 
       
       . 
     
     
       EFFECT: minimized control voltage for long-time generation of ultrashort pulse length comparable with time of laser using phototropic saturable absorber. 
     
     
       6 cl, 7 dwg
Patent RU-2250193-C1 (RU)
Title: Multiplier
Inventor: GUZEL BAEV JA Z
IPC: B66F3/00
Filed: 2003-09-08
Granted: 2005-04-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention is designed for use in devices where multiplication of command effort is required. Used as working body in proposed device is set of equal diameter balls made of elastic material with antifriction coating. Piston is made hollow, being installed in housing to form space between its crown and bottom of housing which is made elastic, for instance, owing to spring-loaded support fitted-on. Piston crown in provided with central hole in which check valve is installed to deliver balls from its space into space between piston crown and bottom of housing, and side hole to return balls into piston space. Distributor is installed in lower space of piston provided with central and side holes with bypass valve in central hole. Bypass valve has disk with hole aligning with one of side holes of distributor and side hole of piston crown to return balls into piston space. Rocker is hinge-connected with plunger found in distributing valve central hole for shifting each ball delivered through other side hole of distributor. Spring with pusher to press balls is installed in piston space. 
     EFFECT: simplified process of manufacture and cost of device owing to dispensing with sealing members required when hydraulic mixture is used as working medium. 
     6 dwg
Patent RU-2250897-C1 (RU)
Title: Method for production of adamantyl-containing aminocarboxylic acid n-imidoylated esters
Inventor: POPOV JU V
IPC: C07C257/06
Filed: 2003-12-15
Granted: 2005-04-27
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: method for production of aminocarboxylic acid N- substituted esters, in particular adamantyl-containing aminocarboxylic acid N-imidoylated esters of general formula 1  . Claimed method includes reaction of adamantyl-containing imidoyl chloride of formula 2  , wherein Ad is 1-adamantyl group: Ar is C 6 H 5  with aminocarboxylic acid ester of general formula H 2 N-R 1 -COOR 2 , wherein R 1  is - C 6 H 4 - (1,4-phenylene) or group of formula 3  , 4   or 5  ; and R 2  is ethyl, in organic solvent, in presence of triethylamine as hydrogen chloride acceptor. As aminocarboxylic acid esters aminocarboxylic acid ester hydrochlorides are used. 
     EFFECT: new adamantyl-containing aminocarboxylic acid N-imidoylated esters. 
     3 cl, 10 ex
Patent RU-2261184-C1 (RU)
Inventor: NEKRASOV V I
IPC: F16H3/093
Filed: 2004-02-02
Granted: 2005-09-27
Abstract: FIELD: transport engineering; vehicle transmissions. 
     SUBSTANCE: proposed gearbox has housing 1, drive shaft 2, main shaft 3 and countershaft 4.  Drive shaft 2 and main shaft 3 are installed coaxially.  Countershaft 4 is arranged in parallel with shafts 2 and 3.  Gears 9-12 of countershaft 4 are engaged in pairs with gears 15-18 freely fitted on main shaft 3.  Low-speed gears 10-12 and reverse gear 19 are secured on countershaft 4.  Reverse idler gear 20 s arranged on axle 5 between countershaft 4 and main shaft 3.  Tubular shaft 13 with gears 7 and 8 is installed on countershaft 4.  Gears 7 and are in meshing with gears 6, 14 freely fitted on drive shaft 2 and main shaft 3.  Hub of three position shifter sleeve A is secured on drive shaft 2.  Three-position shifter sleeves D, E are arranged on hubs main shaft 3 at gearbox outlet between row of reverse gears and three pairs of low-speed gears.  Two two-position twin shifter sleeves B and C, each consisting of two-position members, are placed between second, third and fourth rows of gears.  Said members are fitted on gears of adjacent rows of parallel shafts and are interconnected by shifter forks 27, 30.  Invention provides up to 24 forwards speeds and up to 8 reverse speeds. 
     EFFECT: enlarged operating capabilities of vehicle owing to increased number of forwards and reverse speeds. 
     1 tbl, 2 dwg