baber/WOPTO huggingface dataset:
Patent RU-2160829-C2 (RU)
Title: Device for initiation of detonation in perforators lowered into well on tubings
Inventor: SHAKIROV R A
IPC: E21B43/1185
Filed: 1998-12-30
Granted: 2000-12-20
Abstract: FIELD: oil and gas industry; applicable in perforation operations in development wells drilled for oil and gas. SUBSTANCE: device has perforated head accommodating detonating device and percussive mechanism made in form of pipe tightly closed from atop and bottom with covers. Said pipe accommodates unit of series-connected electric battery. Perforator head is closed from atop with cover having cable lead-in. Cover is covered from atop with layer of dielectric accommodating nongrounded contact plate, and grounded contact plate is located above dielectric. Located on lower cover of percussive mechanism is system of striking pins with their points directed down, including central striking pin whose end has contact bit insulated from cover, and striking pins located over circumference on periphery of lower cover. Battery unit, covers and pipe of percussive mechanism, striking pins, contact plates, cable lead-in and head cover form circuit of electric detonator. EFFECT: higher operate reliability of device due to preservation of pressure differential on formation in course of perforation, and simplified design of percussive mechanism. 1 dwg
Patent RU-2173438-C2 (RU)
Title: Self-loading pistol
IPC: F41C3/00
Filed: 1999-01-11
Granted: 2001-09-10
Abstract: FIELD: armaments, applicable in small arms. SUBSTANCE: the self-loading pistol has a frame, slide, movable barrel with a boss and two recoil springs, one of which is engageable with the barrel boss and frame, both springs envelop the barrel, the second spring is engageable with the slide and barrel boss. Elasticity of the second spring exceeds that of the first spring. EFFECT: reduced mass and overall dimensions of the pistol. 1 dwg
Patent RU-2182975-C2 (RU)
Inventor: OJNKHAUZEN KHAJNRIKH
IPC: F01D5/08
Filed: 1997-06-09
Granted: 2002-05-27
Abstract: FIELD: steam turbines; method of cooling of one or several turbine components. SUBSTANCE: proposed turbine has housing and working medium inlet area at least partially formed by housing, cooling medium supply member, working blade support arranged in housing and passing along main axis, and screen located in inlet area which serves to shield working blade support from working medium, screen being secured on housing by means of holder with supply member passing through holder. EFFECT: provision of cooling of turbine thermally loaded area, particularly, working medium inlet area. 12 cl, 1 dwg
Patent RU-2182517-C2 (RU)
Inventor: VAN DAM REJNIR JOKHANNES MARIJ
IPC: B01J23/40
Filed: 1997-08-05
Granted: 2002-05-20
Abstract: FIELD: conversion of hydrocarbon raw material. SUBSTANCE: the catalyst carrier has a holder, having an inlet for liquid, outlet for liquid and a cohesion surface designed for catching the porous monolithic structure and the porous monolithic structure having the first end positioned above the direction of flow, the second end positioned below the direction of flow and the cohesion surface, and a liquid-proof sealing cohesion that is impermeable with the aid of the sealing force applied to the monolithic structure on its end above the direction of flow, as a result, a pressure is built up that exceeds and is essentially proportional to the pressure differential between the end positioned above the direction of flow and the end positioned below the direction of flow, the sealing force preferably contains the pressure of the current liquid of flow of the component (s) of reaction of medium (media), and the method for catalytic conversion of liquid medium at enhanced volume speed, temperature and pressure by contact with the catalyst on the catalyst carrier and the products of catalytic conversion. EFFECT: the catalyst carrier can use the volume speed of liquid to ensure the sealing cohesion of the monolithic structure without any interference in the process. 10 cl, 5 dwg, 2 ex
Patent RU-2168223-C2 (RU)
Inventor: SEMENOV E N
IPC: G21F9/20
Filed: 1999-05-20
Granted: 2001-05-27
Abstract: FIELD: environment protection; radiation monitoring of polluted areas. SUBSTANCE: open storages of radioactive wastes are filled with natural water-repellent earth in the amount sufficient to exclude capillary upflow of liquid. Water-proofing is effected by treating earth with asphalt dissolved in organic solvent. Water- repellent earth layer is 3-5 cm thick. EFFECT: enhanced efficiency of environment protection, reduced cost of materials used. 4 cl, 1 dwg
Patent RU-2171070-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/02
Filed: 1999-09-20
Granted: 2001-07-27
Abstract: FIELD: food industry. SUBSTANCE: duly prepared bananas are treated with aqueous solution of substance described by general formula: R 1 -[NH n -R 4-n ], in which R 1  denotes jasmone acid residue, n=0-3 and R denotes alkyl, in amounts from 0.5 to 110 4  mg/t, ripened for 2-5 h, and peeled. Pulp is disintegrated to give juice and peel is subjected to acid hydrolysis. Hydrolysate is separated and blended with juice to give desired concentrate. EFFECT: enhanced protection against microbial attack. 2 ex
Patent UA-35604-C2 (UA)
Title: Pharmaceutical composition possessing antidepressant activity
IPC: C07D277/60
Filed: 1993-12-02
Abstract: The invention relates to the psychtropic drugs, in particular the pharmaceutical composition possessing antidepressant activity. The objective of the invention is to develop the pharmaceutical composition possessing antidepressant activity effective at the minimal doses and being superior to the known agents. The proposed pharmaceutical composition contains the active ingredient based on nitrogen-containing ring and at least one physiologically tolerable carrier. The nitrogen-containing ring represents 2-amine-6-n-propyl-amino-4,5,6,7-tetrahydrobenzothiasol of the formula: used as racemate or (-) enantiomer at the therapeutically effective dose of 0.1-30 mg, preferably 1-5 mg.
Patent UA-66823-C2 (UA)
Title: Method for filtering data in batch mode
IPC: H04N19/70
Filed: 1998-11-12
Abstract: The proposed method for filtering data in batch mode of processing digital audio and video signals, which are received by a receiver with a decoder, consists in filtering the data by a digital filter (42), with consideration for the batch header, and then transferring the data filtered to a memory unit (44) of the receiver with the decoder. Another variant of the realization of the method implies filtering, at the first stage, the data by a digital filter (42), with consideration for the batch header, and then transferring the data filtered to the second digital filter for filtering the data at the second stage.
Patent RU-2190880-C2 (RU)
Title: System for modeling creative intellectual activities of human beings
Inventor: VALENDO A V
IPC: G06N3/12
Filed: 2000-01-18
Granted: 2002-10-10
Abstract: FIELD: artificial intellect systems. SUBSTANCE: system operates on the basis of artificial intellect cells. The system has receptor unit, comparator unit, control unit for knowledge selection, permanent memory unit, unit for transforming knowledge on internal language into actions, perceiving materialized image of real world objects and materialization of coordinate grid where one image point is one square. EFFECT: wider range of soluble tasks. 4 dwg
Patent RU-2175174-C2 (RU)
Inventor: MAJSOV I A
IPC: A01B49/00
Filed: 2000-02-21
Granted: 2001-10-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves using multispan front sprinkling machine and agrobridge; accomplishing spans of multispan sprinkling machine for permanent multiple-line track with track center spacing being equal to 2.8 m; driving agrobridge and pulling machines-tractors, as well as self-propelled carts equipped with agricultural tools and having track width of 2.8 m, along auxiliary tracks. EFFECT: increased efficiency by providing soil saving and energy saving technologies. 2 dwg
Patent RU-2178554-C2 (RU)
Title: Device for taking samples of silty deposits
Inventor: DOBRETSOV V B
IPC: G01N1/10
Filed: 2000-04-14
Granted: 2002-01-20
Abstract: FIELD: devices for sampling of silty deposits of fluid and viscous-flow consistency; applicable in sample taking from ice surface in winter at air subzero temperatures. SUBSTANCE: device for taking samples of silty deposits has freezing-up pipe filled with antifreezing fluid with internal coaxial circulating feed pipe, separating diaphragm and round trip mechanism. Device is provided with radiator in the form of two mixing flat cylinders interconnected by several vertical circulating pipes and installed above diaphragm. Freezing-on pipe is made in the form of pipe string. During operation, accelerated freezing-on of silt sample is ensured due to design of radiator with large area and more intensive circulation of freezing fluid. Sample is frozen-on over entire thickness of sampled deposit at preset depth of sampling as preset depth of sampling is ensured by required extension of freezing pipe by additional separate lengths of string. EFFECT: higher efficiency of device operation. 2 dwg
Patent RU-2241144-C2 (RU)
Inventor: RED KO P G
IPC: F15B13/042
Filed: 2000-05-12
Granted: 2004-11-27
Abstract: FIELD: pneumatic control systems. 
     SUBSTANCE: proposed pneumatic distributor has housing, two spring-loaded valves with four "valve-seat" type shutoff elements arranged in parallel, two valve control pneumatic devices and system of working channels and pneumatic lines connecting valves and actuating mechanism. Through stepped cylindrical bore with minimum step difference is made in housing for each valve. Disconnecting bushing with outer ring groove is secured by means of plug in larger step. Said ring groove connected radial channels with inlet space. Bushing is provided with seals on outer seat surface and end face flat seats installed concentrically and contacting with flexible ring seals of shutoff elements, one of which is arranged from side of smaller step bore and is made in form of self-aligning differential piston movably secured on valve rod by cylindrical pin with ring clearance for simultaneous contact with surface of cylindrical bore and seat surface of disconnecting bushing. Space between steps of bore in housing limited by disconnecting bushing and different piston in one of valves communicates with pressure channel. 
     EFFECT: simplified design. 
     1 dwg
Patent RU-2205177-C2 (RU)
Title: Neuroprotective agents
Inventor: PRINGL EHSHLI KEHR
IPC: A61K31/155
Filed: 1998-12-16
Granted: 2003-05-27
Abstract: FIELD: organic chemistry, medicine, neurology. SUBSTANCE: invention relates to group of compounds of the general formula (I) of high purity degree:   where Q represents group of positive charge taken among amido-groups or groups of the formula XYN- where X and Y are similar or different and each can represents hydrogen atom, C 1 -C 6 -alkyl or a simple group comprising heteroatom, or in common with nitrogen atom to which they are linked form heterocyclic group with nitrogen atom; R a  represents linear or branched alkylene chain or alkylene group comprising from 1 to 6 carbon atoms and each of that is substituted selectively with from 1 to 4 alkyl groups comprising from 1 to 3 carbon atoms; R       b   1        R c  both represent alkylene or alkylene group comprising 3 or 4 carbon atoms in linear chain each of that can be substituted selectively with 1 or 2 alkyl groups each of that comprises from 1 to 3 carbon atoms in the total number of carbon atoms 7 in indicated linear chains of R b  and R c ; R 2  and R 3  are similar or differ each of other and each represents hydrogen atom of the formula R, RCO-, ROCO- or RNHCO- where R represents alkyl or aryl group being indicated groups can be substituted selectively with one or more number of substituents α determined below; chiral carbon atom designated by asterisk in  -configuration; Z is an amino acid aromatic residue; n = 0 or 1; R 1  represents hydrogen atom or smaller alkyl group that can be substituted selectively with one or more number of substituents α determined below; W represents hydrogen atom or alkyl or aryl group; substituents αz are taken among halogens atoms, amino-groups, alkylamino-groups, dialkylamino- groups, cyano-groups, hydroxyls, alkyl groups (with exception of cases with substitution of alkyl), aryl groups, carbamyl groups, alkyl- and dialkylcarbamyl groups and carboxyl groups and derivatives of latter as esters. Invention relates also to pharmaceutically acceptable salts of compound where the most long chain of compound (except for hydrogen atoms) comprises from 14 to 25 and these compounds elicit neuroprotective effect. Invention relates also to method of treatment of mammals to protect them from neuronal damages. EFFECT: valuable medicinal properties of compounds. 18 cl, 7 tbl, 4 dwg
Patent RU-2183770-C2 (RU)
Title: Rotary pump
Inventor: VAZHIN A I
IPC: B60S1/48
Filed: 2000-06-27
Granted: 2002-06-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention can be used for liquid cleaning of automobile window glasses. Proposed pump has housing with working chamber accommodating impeller whose edges form clearance to let liquid pass to outlet nozzle. Shaft of electric motor rotor has axial coupling with impeller hole. Impeller consists of two working sections, one designed for creating gauge pressure, and the other to let liquid flow out of nozzle. Nozzle is made in form of cylindrical boss provided with hole and arranged on housing. Axis of hole intersects axis of pump housing. Housing is made of plastic material and is provided with suction nozzle. The latter is provided with radius grooves from side of end face for sucking in liquid. Material of pump housing is polyamide, grade ПA66-KC, and impeller is made of material, grade ПA610-Л-Г5. EFFECT: increased efficiency of transfer of liquids at short-time metered out deliveries at speed of rotation of electric motor rotor from 8 to 16 rpm. 4 dwg
Patent RU-2188779-C2 (RU)
Title: Device for protection of spacecraft optical surfaces
Inventor: ZHDANOV O N
IPC: E06B9/00
Filed: 2000-07-20
Granted: 2002-09-10
Abstract: FIELD: space engineering. SUBSTANCE: proposed device has cover 10, reduction gear with drive mounted in pressurized compartment and stop. Lever 9 connected with cover by means of pins 11 secured in it is secured on output shaft of reduction gear; lever 9 is provided with adjustable limiter secured on its outer surface; turn limiter compensates for arising load together with spring-loaded stop. Mounted inside body of reduction gear is bellow whose one end is tightly connected with body of drive and other end is connected with output member. Flexible member 12 embracing the pins are located between inner surface of lever 9 and cover 11. Drive is provided with retainer and output member of drive is movably connected with input shaft of reduction gear and is provided with limit stop. EFFECT: enhanced reliability. 4 dwg
Patent RU-2236272-C2 (RU)
Title: Способ и устройство для установления контакта, на основе сети передачи данных между выбранными телезрителями и установленной игровой программой
Inventor: NJUBORG MORTEN
IPC: H04N7/173
Filed: 1999-02-18
Granted: 2004-09-20
Abstract: Изобретение относится к способу и устройству для проведения телевизионной игровой программы. Технический результат заключается в повышении надежности проведения игровой программы. Способ заключается в передаче телезрителям через экран их телевизора ключевого кода, предназначенного для установления контакта на основе сети передачи данных между выбранными зрителями и установленной игровой программой, причем ключевой код содержит элементы, каждый из которых последовательно передается на экран телевизора в виде знаков и/или символов в пределах выбранных временных интервалов в, по меньшей мере, одной телевизионной программе и/или в, по меньшей мере, одной коммерческой телепередаче. Ключевой код для каждого сообщения выбирают автоматически и случайным образом из заранее определенного количества различных ключевых кодов. Устройство реализует данный способ. 2 с. и 12 з.п. ф-лы, 2 ил.
Patent RU-2189890-C2 (RU)
Title: Article flat surface welding device
Inventor: MAKAROV A N
IPC: B23K37/04
Filed: 2000-09-28
Granted: 2002-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention relates to welding, namely to devices for restoring worn-out flat surfaces of articles by welding. Base platform of device has carrying plate installed for movement in horizontal guides and arranged perpendicularly to horizontal guides. Drive mechanism of base plate reciprocation motion is made in form of rod. Roller secured on free end of rod engages with drive cam secured on output shaft of electric drive. Shape of drive cam is formed by two symmetrical lengths of Archimedean spiral connected along line passing through initial point of Archimedean spiral. EFFECT: provision of uniform thickness of applied layer at surface welding. 2 cl, 2 dwg
Patent RU-2194132-C2 (RU)
Inventor: CHERNOV A N
IPC: E04C2/28
Filed: 2000-10-02
Granted: 2002-12-10
Abstract: FIELD: construction engineering, particularly, manufacture of various parts of buildings and other structures. SUBSTANCE: multipurpose building member is rectangular in shape from reinforced cellular concrete with average density within 600 kg/cu.m. It is reinforced with space truss. It consists of lateral and cross trusses whose chords are ending in loops extending into hollows, for instance, of curved section in zones of ribs of building member. It has variatropic macrostructure in which density of cellular concrete near one, two, three or four surfaces is of maximum value reaching 800-1200 kg/cu.m, and as central zone of member is approached, density smoothly reduces without sharp transition boundaries to 200-400 kg/cu.m. EFFECT: simplified mounting process, reduced expenses. 2 cl, 16 dwg, 1 ex
Patent RU-2188986-C2 (RU)
Inventor: GONCHAROV A V
IPC: F24F13/072
Filed: 2000-10-12
Granted: 2002-09-10
Abstract: FIELD: ventilation systems. SUBSTANCE: invention can be used to provide uniform distribution of air. Proposed air distributor has housing with air supply branch pipe, lower and upper covers, outer gauze and perforated insert. Housing is cylindrical, provided with perforated insert consisting of truncated double cones or doubled semicones. Housing can be made angular, with perforated insert consisting of truncated double quartercones or double trapeziums, large bases of perforated inserts being pointed to middle of housing and secured to the latter. EFFECT: provision of uniform distribution of air, enlarged functional capabilities. 4 cl, 8 dwg
Patent RU-2193124-C2 (RU)
Title: Gear coupling
Inventor: GLAZOV S M
IPC: F16D3/50
Filed: 2000-11-21
Granted: 2002-11-20
Abstract: FIELD: mechanical engineering, particularly, sleeve-type flexible couplings; applicable for connection of shafts and other rotating members of machines and mechanisms under conditions of dynamic and reversing loads. SUBSTANCE: gear coupling consists of cylindrical external half-coupling with gear ring located on its internal cylindrical surface and cylindrical internal half-coupling with gear ring located on its external cylindrical surface. Half-couplings are coaxially located in each other with circular gap between them. Novelty consists in that coupling has connecting member ensuring possible axial and angular motions of driving and driven members. Connecting member is made in the form of hollow cylinder which is installed in circular gap coaxially to each half-coupling and rigidly secured to external half-coupling for possible removal of connecting member. Made on external and internal surfaces of cylinder are gear rings coming in contact, respectively, with internal gear ring of external half-couping and external gear ring of internal half-coupling. EFFECT: low cost design, high maintainability and operating reliability. 2 cl, 1 dwg
Patent RU-2202775-C2 (RU)
Title: Procedure to take samples of fluid from pipe-line and device for its realization
Inventor: VAL SHIN R R
IPC: G01N1/10
Filed: 2001-04-10
Granted: 2003-04-20
Abstract: FIELD: oil, gas and other industries where high accuracy in establishment of parameters of fluid pumped over pipe-line is required. SUBSTANCE: in agreement with procedure intake element is placed in main pipe-line to take samples of fluid, portion of flow of main pipe-line is pumped through intake element under action of excessive pressure and through by-pass connected in series with it. One or several sample intake elements are positioned in by-pass. Samples are taken from flow through by-pass and parameters of flows in main pipe-line and bypass are determined with the aid of measuring means. Portion of flow is taken by intake element from main pipe-line with average velocity across inlet to intake element possessing single or system of intake holes. Average velocity of flow through by- pass is equal to or higher than average velocity of flow through main pipe-line. Section of by-pass in which system of single or several means measuring density is installed has potential to let flow pass with flow rate specified for density interval by measuring means. If there is dependence of density established by measuring means on flow rate through by- pass then flow rate of fluid through measuring means in this section of bypass is determined for formation of hydrodynamics of flow such that: a) flow rate is so established that change of density determined by it and recalculated in terms of fixed values of pressure and temperature amounts to half of absolute value of its change with variation of flow rate in interval in which dependence of this density on flow rate through measuring means displays tendency to decrease or increase or with proviso that b) rate of flow through means measuring density which density departed from interval of values determined in previous case by value under value d=d 1 -d 2 /2, where d 1 - is absolute value of change of density with variation of rate of flow through measuring means in interval of previous case is set. If number of means measuring rate of flow through by-pass is less than number of means measuring parameters of flow in it than flow in by-pass is formed on condition that total or alternating control over rate of flows through system of means measuring parameters of flow and through intake element of main pipe-line is executed. Procedure is realized with the aid of proposed device. EFFECT: provision for control over fluid pumped over through pipe-line by aggregation of its parameters. 2 cl, 1 dwg, 1 tbl