baber/WOPTO huggingface dataset:
Patent UA-42577-C2 (UA)
Title: Extracting-and-draining mechanism
Inventor: DENYSENKO OLEKSII DMYTROVYCH
IPC: C12G1/02
Filed: 2001-04-09
Abstract: An extracting-and-draining mechanism with equippeddrainage walls chambers for pulp, underwater branch pipes for fresh pulp and branch for stum withdrawal, and mechanism for extracted pulp discharge. The tank is made ring-shaped, and chambers are made in the form of separate cylinders, disposed in ring void of tank, at that each chamber is provided with perforated piston having drive being regulated as per piston position fixation effort. A mechanism for discharge of extracted pulp is made in the form of slipping surface disposed in the inner void of the tank, connected at top part with the inner wall of tank ring along the perimeter thereof, and provided with walls inclined to the tank axis being ended with discharge orifice at the bottom, and chambers are provided at top part with discharge windows for the extracted pulp connected with slipping surface.
Patent RU-2191885-C2 (RU)
Title: Device for sealing of well tubing-casing annulus
Inventor: TSKHADAJA N D
IPC: E21B33/12
Filed: 2000-01-17
Granted: 2002-10-27
Abstract: FIELD: oil and gas producing industry, particularly, devices for sealing of tubing-casing annulus in separate operation of formations and performance of other operations with packers. SUBSTANCE: device has hollow body. Located on body are sealing member, drive, spring-loaded check valve, and transfer ring. Drive is made in the form of movable and immovable stops Immovable stop is installed above transfer ring for engagement with it. Body and immovable stop have radial holes for communication of drive with body cavity and said annulus above sealing member. Immovable stop is installed above transfer ring. Immovable stop contacting end part is made in the form of internal annular groove for engagement with conical-concave middle part of transfer ring. Movable stop is installed between hollow body and immovable stop and has on its lower end a circular projection for location on it of sealing member. Movable stop contacting surface is in the form of cone with its external circular bead. Connected with stops are rods from material possessing shape memory. Spring-loaded check valve is located concentrically in body. Transfer ring is made in the form of disc spring from flexible deformable metal. Transfer ring is installed with interference fit on immovable stop hub. Transfer ring is conical-concave in section. Places of connection of sealing surfaces are made in the form of annular beads. EFFECT: reliable sealing under conditions of high temperatures and pressures. 2 cl, 4 dwg
Patent RU-2207274-C2 (RU)
Title: Rail vehicle bogie
Inventor: NIKIFOROV N I
IPC: B61F5/38
Filed: 2000-02-25
Granted: 2003-06-27
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to design of devices intended for provision of radial setting of wheelset axle of bogies on curved sections of track. Proposed device contains two wheelsets with axle boxes. Rods are hinge-mounted between thrust brackets of axle boxes. Axes of rods do not intersect with axes of wheelsets. Springs of spring suspension resting on wheelset axle boxes are displaced relative to vertical planes passing through axes of wheelsets through preset value. EFFECT: reduced side pressure of wheel flanges onto rail, resistance to movement on curved sections of track, wear of flanges, consumption of fuel and increased service life of wheelsets. 3 cl, 5 dwg
Patent RU-2179780-C2 (RU)
Inventor: LEBEDEV N I
IPC: H02K29/06
Filed: 2000-03-09
Granted: 2002-02-20
Abstract: FIELD: electrical engineering; electrical machines with permanent-magnet inductors and rotor position sensors responding to inductor magnetic field. SUBSTANCE: electrical machine has wound armature, inductor carrying radially or axially saturated permanent magnets mounted on magnetic core with annular cavity between magnets and extreme part of its surface facing the permanent magnets, and rotor position sensor whose members responding to magnetic field are mounted on movable shell and placed in annular cavity. These members are noted for accurate and reliable operation. EFFECT: improved power characteristics of machine. 3 dwg
Patent RU-2191018-C2 (RU)
Title: Biologically active nutritive supplement with insulin-like effect based on bis-(l-malato)-oxovanadium (iv)
Inventor: KOROVKIN B F
IPC: A23L1/30
Filed: 2000-03-13
Granted: 2002-10-20
Abstract: FIELD: organometallic compounds, medicine, endocrinology. SUBSTANCE: invention relates to the development of novel biologically active nutritive supplements based on bis-(L-malato)-oxovanadium (IV) showing an insulin-like effect and exhibiting the prophylactic and therapeutic action in diabetes mellitus. EFFECT: expanded arsenal of nutritive supplements. 3 tbl, 2 ex
Patent RU-2204210-C2 (RU)
Inventor: SONG DOUG-JANG
IPC: H04W88/14
Filed: 1999-12-01
Granted: 2003-05-10
Abstract: FIELD: communications engineering; mobile communication systems. SUBSTANCE: mobile communication system has circuit arrangement for establishing communications based on asynchronous transfer mode (ATM) between controller and subsystem of base-station transceiver as well as between base station and mobile communication switching center. Device processing ATM cells for mobile communication system has ATM interface designed for receiving ATM cells transferred in dispersed manner or distributed among plurality of physical transmission channels and for recovering received ATM cells in the form of single stream of ATM cells; cells processor AY2A (ATM adaptive level 2) for switching at least one AY2A burst multiplexed in each ATM cell of ATM cell stream in compliance with routing information ensured upon call establishment, multiplexing of AY2A bursts switched according to ATM connections, and generation of internal ATM cell of same format as received ATM cells; and ATM switch for handling internal ATM cell in compliance with routing information. EFFECT: enhanced efficiency of high- speed data transfer and multimedia traffic of various characteristics; enhanced efficiency of transmission in limited channel and passband. 14 cl, 13 dwg
Patent RU-2185173-C2 (RU)
Title: Preparation of hemodynamic action with the function for normalization of acid-base balance and electrolyte one
Inventor: KHLJABICH K G
IPC: A61P7/08
Filed: 2000-09-20
Granted: 2002-07-20
Abstract: FIELD: medicine, medicinal industry. SUBSTANCE: invention deals with a preparation of hemodynamic action with the function for normalization of acid-base and electrolyte balances as an aqueous dextran solution with MM 40000 containing potassium chloride, calcium chloride, magnesium chloride, sodium chloride, sodium acetate. It is obtained the correction of water-electrolyte balance. EFFECT: decreased metabolic acidosis. 1 ex, 2 tbl
Patent RU-2250073-C2 (RU)
Inventor: KOLOSOV V P
IPC: A61B5/08
Filed: 2000-09-29
Granted: 2005-04-20
Abstract: FIELD: medicine, pulmonology. 
     SUBSTANCE: in patients with chronic inspecific respiratory diseases one should carry out bronchodilatation test, detect oral pressure (O p ) at maximal inspiratory effort, calculate the value for forced expiratory volume (FEV) gain per 1 sec in % under the action of bronchodilatation test. Deficiency of respiratory muscles should be carried out with corinfar. For predicting therapeutic efficiency it is necessary to solve the following discriminant equation: D = 6.442 x O p  + 2.488 x Δ FEV 1 . At value D being either equal or above 63.43 one should predict positive curative effect due to corinfar application. 
     EFFECT: higher efficiency of therapy. 
     2 ex
Patent RU-2197596-C2 (RU)
Title: Disconnecting device
Inventor: ALISKEROV V A
IPC: E21B31/113
Filed: 2001-02-01
Granted: 2003-01-27
Abstract: FIELD: emergency tools, particularly, disconnecting devices designed for disconnection of free part of pipe string from tool stuck in well. SUBSTANCE: disconnecting device has body connected by means of left-hand thread and safety member to adapter. Unit for breakage of stuck zone includes radial channel for communication of device cavity with annular space and bushing located in body cavity for closing radial channel of breakage zone. Said bushing is movable in axial direction and has bore on external surface, seat for special valve and motion retainer. Body has radial channels. Unit for breakage of stuck zone is made in the form of jetting nozzles installed in body radial channels and milling crown rigidly connected with body and located above nozzles for engagement with their outlet end. Special valve is made of destructible or deformed material. Bushing has stop in the form of spring with supporting member. The latter is locked from axial motion with respect to adapter and spring is installed between supporting member and bushing. EFFECT: higher operating reliability and operating efficiency. 4 cl, 3 dwg
Patent RU-2198538-C2 (RU)
Title: Method of estimating biological value of vegetable protein
Inventor: STATSENKO A P
IPC: A23K1/00
Filed: 2001-02-26
Granted: 2003-02-20
Abstract: FIELD: agriculture; applicable for estimation of protein quality in grain and green fodder of fodder plants. SUBSTANCE: method provides for determination of total per cent of indispensable amino acids in protein. Degree of inclination is used as estimated index, and it is manifested by difference between said index and similar total per cent of indispensable amino acids for standard protein (albumin of hen's egg). Three levels of quality are separated on base of received data: high (inclination degree from standard to 15%); medium (from 16 to 30%); and low (31% and higher), and on said base conclusions are made about biological value of grain or vegetable fodder. The method allows to expose high-protein fodders necessary for feeding of agricultural animals. EFFECT: simplification of method. 1 tbl
Patent RU-2196707-C2 (RU)
Inventor: SHULIKOV K V
IPC: B64C29/00
Filed: 2001-03-21
Granted: 2003-01-20
Abstract: FIELD: aircraft manufacture. SUBSTANCE: proposed aircraft has fuselage, wing, horizontal and vertical tails and engine plant. Lower portion of fuselage behind planing step is raised at angle of 8 deg relative to level. Fuselage has hydrodynamic aspect ratio about 6.2 and form factor of merit of 0.021 for steady hydroplaning at preflight speeds and trim angles from 3 to 8 deg. Lower portion of fuselage is made in form of hermetic caisson having volume about 2.2 cu.m. Aircraft wing includes center-wing section and two outer panels, ailerons, extensible flaps and slats. Center portion of wing has leading- edge assemblies separated from wing and mounted on longitudinal axles of rotation; leading-edge assemblies may be turned in vertical plane relative to said axles through angles exceeding 90 deg relative to wing chord. Two turbofan engines at power of 1250 hp each are equipped with reversible tractor propellers which may be turned together with leading- edge assemblies of wing during their turn. Metal frames inscribed in wing contour are provided with rotational half-axles with whose help load- bearing frames are connected to bearing bushes fitted with ball bearings and mounted on ribs of center-wing section. Engine mount frames to which engines are connected are installed on load-bearing frames. Engine mount frames are provided with units with controllable locks used for connecting them to lower portion of wing in area of rear spar. Load- bearing frames are connected to strong ribs by means of controllable locks. Geometric sizes of swivel leading edges of wing are dictated by sizes of propeller diameter taking into account narrowing of propeller jets after plane of rotation at distance of 1/2 of propeller diameter. EFFECT: improved service properties of aircraft. 9 cl, 29 dwg
Patent RU-2203164-C2 (RU)
Title: Boring tool
Inventor: ZHELEZNOV G S
IPC: B23B29/034
Filed: 2001-03-28
Granted: 2003-04-27
Abstract: FIELD: technological processes in machine engineering, namely working precise holes. SUBSTANCE: boring tool has cutting blade and guide mounted in groove of its body and having flat bottom surface. In order to provide notch-free removal of tool out of worked opening it is provided with stop and spring. Guide may move along tool axis. Above mentioned groove is arranged in side diametrically opposite relative to side of cutting blade; bottom of groove is inclined relative to axis in direction of feed motion. Stop is connected by means of spring with guide and it is fixed in groove with possibility of controlling its axial position and with possibility of limiting terminal rear position of guide. EFFECT: improved design. 3 dwg
Patent RU-2197597-C2 (RU)
Inventor: KIRIENKO A M
IPC: E21B25/08
Filed: 2001-04-09
Granted: 2003-01-27
Abstract: FIELD: mining, particularly, means for core drilling with preservation of formation medium. SUBSTANCE: double core barrel has external body with rock cutting tool. Located in body on bearing of rotation is inner barrel whose external surface has hollow ribs triangular in shape forming external channels. They are communicated with hollow of core receiver at inlet and outlet. Double core barrel has movable piston with sealing member and rod. Movable piston closes core receiver from bottom. Said rod protrudes below edge of rock-cutting tool. Cavities of core receiver and external channels are filled with antifriction isolating substance. Internal barrel has tiers of radial holes communicating cavities of external channel with cavity of core receiver over entire length of core receiver. Tiers of radial holes are spaced at variable intervals. Space between next upper tiers is smaller than between previous ones. Triangular ribs have balls accommodated in rolled-in holes on rib tops and uniformly distributed over their length. EFFECT: higher representativeness and information content of core material due to reduced forces of resistance of core motion in core receiver and prevented wedging-up of core receiver. 2 dwg
Patent RU-2218440-C2 (RU)
Title: Легирующий материал на основе нитрида кремния и способ его получения
Inventor: ZIATDINOV M KH
IPC: C22C35/00
Filed: 2001-05-15
Granted: 2003-12-10
Abstract: Изобретение относится к металлургии, а именно к высокоазотистым ферросплавам, и, в частности, касается легирующего материала на основе нитрида кремния. Легирующий материал содержит, мас.%: нитрид кремния 50-90, силициды железа 5-40, железо 0,1-20, при этом весовое соотношение химических элементов в легирующем материале составляет: кремний 45-75%, азот 20-36%, железо - остальное. В способе в качестве исходного сплава используют ферросилиций, содержащий 40-95%, который измельчают в порошок с размером частиц не более 2,5 мм, при содержании частиц менее 0,2 мм не менее 45%, и помещают в атмосферу азота при давлении 0,1-16,5 МПа. Затем сплав локально нагревают до 1350-2100 o С, инициируя экзотермическую реакцию образования нитрида кремния, насыщают азотом в режиме самоподдерживающегося горения, поддерживая заданную температуру до окончания горения, при этом образовавшийся в результате горения материал выдерживают в атмосфере азота при повышенном давлении в течение времени, достаточном для образования требуемого содержания нитрида кремния в конечном продукте. Изобретение позволяет создать легирующий материал на основе нитрида кремния путем количественного и фазового изменения его состава, который отличается повышенным содержанием азота и улучшенными эксплуатационными свойствами. 2 с. и 2 з.п. ф-лы, 1 табл.
Patent RU-2220816-C2 (RU)
Title: Method of controlling process for making shaped castings
Inventor: ZADOROZHNYJ N A
IPC: B22D27/02
Filed: 2001-07-02
Granted: 2004-01-10
Abstract: FIELD: foundry. SUBSTANCE: method comprises steps of passing electric current directly on melt at process of filling mold and during its solidification; at process of filling mold passing current with density no less than 10 4 A/m 2  due to successive arrangement of contacts on casting; as solid phase quantity in solidified metal increases, increasing electric current density from 10 8 A/m 2  to 10 5 ; after termination of casting crystallization lowering electric current density until achieving temperature of casting in range (0,2-0,5)T mlt ; selecting value of electric current density according to phase state of metal. Method allows to control relation between solid and liquid phases and state of aggregation of casting material, to control speed and time period of metal crystallization. EFFECT: lowered structural non-uniformities and mechanical stresses of casting, reduced possibility for occurring of metal short run, gaseous porosity and axial friability.
Patent RU-2212590-C2 (RU)
Title: Method of and device for preparation and combustion of fuel in combustion chamber of gas-turbine plant
Inventor: GONCHAROV V G
IPC: F23R3/40
Filed: 2001-08-24
Granted: 2003-09-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed method includes delivery of hydrocarbon fuel and air from behind the compressor into combustion chamber. Part of fuel is passed through catalyst before delivery into combustion chamber. Prior to delivering fuel to catalyst, it is mixed with air, catalyst is heated and autothermal air conversion is provided by catalyst with obtaining gas mixture containing hydrogen and carbon oxide. Device for preparation and combustion of fuel in combustion chamber of gas- turbine plant contains combustion chamber and fuel supply system with main line and parallel line with catalyst reactor in the latter. Additional line is provided with fuel-air mixer before catalyst reactor. Space over reactor is connected with hot gas source. EFFECT: reduced content of harmful products in waste gases. 8 cl, 1 dwg
Patent RU-2204718-C2 (RU)
Inventor: FILIPPOV P A
IPC: E21C41/22
Filed: 2001-08-27
Granted: 2003-05-20
Abstract: FIELD: mining industry; applicable in mineral deposit underground mining. SUBSTANCE: method includes driving of development and subordinate development workings, breakage of main are mass by hole blasting, forced caving of upper part of blind are mass with outlining of pressure arch, formation inside arch of large-block structure for self-caving and subsequent drawing of caved ore. Forced caving of upper part of blind are mass is effected by charges of clusters of vertical holes of various length. In this case, number of holes in clusters in upper part of blind ore mass is selected minimal, and in main part of ore mass is selected as maximum. Blasting of hole charges for caving upper part are of ore mass is accomplished after blasting of charge clusters in main part of ore mass by method of short-delayed blasting with subsequent self-caving of ore mass upper part and formation of pressure arch. Number of holes in clusters of upper and main parts of ore mass is determined by calculation. Single technical result of said technical solution is reduced cost of operations and higher efficiency of breakage of upper part of blind ore mass due to determination of optimal number and length of holes depending on degree of disturbance, fracturing and strength of blind are mass liable to self-caving. EFFECT: higher efficiency. 3 dwg
Patent RU-2207257-C2 (RU)
Inventor: ANDREEV A V
IPC: B60M1/20
Filed: 2001-09-12
Granted: 2003-06-27
Abstract: FIELD: railway transport. SUBSTANCE: invention relates to devices for connecting copper and steel-copper wires of electric connectors with contact wire or carrier cable. Proposed feeder clamp includes two pads with bolt joint. One of pads is copper, the other is steel. Copper pad is furnished additionally with rigidly secured copper hollow cylinder for accommodating electric connector wire. Both pads can also be made of copper and furnished additionally with steel coverings, and of pads in its case is furnished with rigidly secured copper hollow cylinder for accommodating electric connector wire. EFFECT: improved reliability of feeder clamp. 3 cl, 3 dwg
Patent RU-2219948-C2 (RU)
Inventor: VISKUNOV V G
IPC: A61P1/18
Filed: 2001-10-04
Granted: 2003-12-27
Abstract: FIELD: experimental surgery. SUBSTANCE: method involves using serum raised against true viper venom taken as measured 75 AE/kg. Preparation is administrated under parietal abdomen of anterior abdominal wall in 6-9 min after onset of disease reproduction. Method provides inhibition of activity of pancreatic enzymes that results to the enhancement of effectiveness of treatment. EFFECT: improved treatment method. 4 ex
Patent RU-2217315-C2 (RU)
Title: Гидравлический пресс (варианты)
Inventor: LUK JANOV V I
IPC: B30B15/18
Filed: 2001-10-11
Granted: 2003-11-27
Abstract: Изобретение относится к обработке металлов давлением и может быть использовано в оборудовании для штамповочных операций, преимущественно с коротким ходом, например для чеканки. Пресс по первому варианту содержит силовой гидроцилиндр, насос-гидромотор с маховиком на его валу, электродвигатель и гидрораспределитель. Последний обеспечивает попеременное подключение напорной полости силового гидроцилиндра к выходной и входной камерам насоса-гидромотора. Входная камера соединена через обратный клапан с гидролинией подпитки рабочей жидкостью. Пресс оснащен также устройством для подачи заготовок и связанным с ним автономным приводом для переключения гидрораспределителя. К напорной полости силового гидроцилиндра подключен пневмогидроаккумулятор с разделителем. Пресс по второму варианту снабжен вторым силовым гидроцилиндром, выполненным независимым от первого. К напорным полостям силовых гидроцилиндров подключены пневмогидроаккумуляторы с разделителем. Гидрораспределитель в этом случае обеспечивает попеременное подключение напорных полостей силовых гидроцилиндров к выходной и входной камерам насоса-гидромотора. В результате обеспечивается повышение производительности пресса, а также снижение его металлоемкости и потерь энергии в гидроприводе. 2 с. и 9 з.п.ф-лы, 2 ил.
Patent RU-2225390-C2 (RU)
Inventor: SOVAK MILOS
IPC: C07C275/30
Filed: 2000-05-25
Granted: 2004-03-10
Abstract: FIELD: organic chemistry, cosmetology. SUBSTANCE: the present innovation deals with new compounds of 2-hydroxy-2 methyl- N-(4-X-3- (trifluoromethyl)phenyl)-3- perfluoracylamino)propionamide, where X means nitro, cyano or halogen, and perfluoracylamino contains 2-3 carbon atoms and 0-1 hydrogen atom. The mentioned compounds specifically inhibit and/or eliminate receptors of head skin androgens and, thus, could be applied as cosmetic substance in case of cutaneous disorders caused by excess of androgens, such as hair fall out, hirsutism, acne and androgenic alopecia. EFFECT: higher efficiency of application. 11 cl, 11 ex, 4 tbl
Patent RU-2211997-C2 (RU)
Inventor: SIDNENKO ALEKSANDR MAKSIMOVICH
IPC: F17C13/06
Filed: 2001-11-21
Granted: 2003-09-10
Abstract: FIELD: sealing-up high-pressure vessels. SUBSTANCE: proposed device has cap with locking member and internal projections; locking member is made in form of transversal projection; upper part of said cap is provided with internal longitudinal projections ensuring rigidity of device; in center of cap end face there is hole, 10 mm in diameter and guide skirt on its inner side; lower part of cap is provided with gripping ears on outer surface and four longitudinal perforated slots on inner surface. EFFECT: avoidance of unauthorized access. 4 dwg
Patent RU-2228873-C2 (RU)
Inventor: TARADONOV V S
IPC: B63B1/32
Filed: 2001-12-27
Granted: 2004-05-20
Abstract: FIELD: shipbuilding; full-lines ships, high-sped displacement ships and submersible vehicles. SUBSTANCE: proposed method applied to ships with main propeller creating thrust and auxiliary reversible rotor propulsors consists in tangential suction and delivery of water to surface of hull to reduce resistance to water and enhance efficiency of hydrodynamic interaction of main engine with ship's hull. EFFECT: reduced power requirements. 5 dwg