baber/WOPTO huggingface dataset:
Patent RU-2215187-C1 (RU)
Title: Hydraulically driven compressor
Inventor: VALOV JU V
IPC: F04B35/02
Filed: 2002-04-24
Granted: 2003-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention is designed for use in devices for building high pressures of gas. Proposed compressor contains hydraulic motor cylinder and compressor cylinders arranged opposite to hydraulic motor cylinder and furnished with pistons secured on common rod. Hydraulic drive of hydraulic motor includes pump, hydraulic distributor, delivery and drain lines. Rod spaces of compressor cylinders are equal in diameter with adjacent spaces of hydraulic motor cylinder. Pistons of compressor cylinders can interact with spool of hydraulic distributor through corresponding change-over mechanism and relay type home-setting device. At displacement of bushing of change-over mechanism, ball moves the rod which, through pressure balls, acts onto spool through relay-type home setting device made in form of shaped cam loaded by spring-in direction of movement of spool and ball. EFFECT: improved reliability and provision of quick action of compressor. 3 cl, 4 dwg
Patent RU-2219225-C1 (RU)
Title: Antifriction metal-cladding lubricant
Inventor: BABEL V G
IPC: C10M133/08
Filed: 2002-09-03
Granted: 2003-12-20
Abstract: FIELD: lubricants. SUBSTANCE: lubricant for use in machines and mechanisms, hinged bolted connections, frictionless bearings, tooth gears, and other heavy-duty friction assemblies contains, wt %: plastic grease to 100, variable-valence metal chloride 0.2- 1.0, aliphatic alcohol with 4-10 carbon atoms or fraction thereof 4-10, epoxide resin 3-10, cuprous oxide 2-8, tetrafluoroethylene 1.5-3, urea 0.5- 1.5, triethanolamine 0.5-1.5, and benzylidenimine derivative or 2- iminosubstituted indoline 0.3-3. EFFECT: enhanced antiwear and antiscoring resistance of friction couples, and ensured self-compensation of wear. 5 tbl
Patent RU-2229167-C1 (RU)
Inventor: KIRGIZOV I V
IPC: G09B23/28
Filed: 2002-10-18
Granted: 2004-05-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying yoke on femur epiphysis to increase intraosseous pressure in the femur head by 30% when compared to the initial one. EFFECT: enhanced effectiveness of modeling; reduced injury risk. 1 tbl
Patent RU-2231332-C1 (RU)
Inventor: RJAKHOVSKIJ A N
IPC: A61C13/23
Filed: 2002-12-17
Granted: 2004-06-27
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves preparing anchor teeth on the side with defect within the enamel surface in one half of approximal surface width. Circular grooves are sawn. High strength thread is laid and stretched in the anchor teeth grooves through openings in intermediate part of bridge prosthesis later closed with composite material. Intermediate part is superimposed concurrently with the high strength thread is laid in single stage as loops tightly embracing the anchor teeth and fixed with their free ends in prosthesis bodies in V-shaped openings produced on both sides of the intermediate part. The intermediate part of the bridge prosthesis is attached to the anchor teeth with high strength threads on each side. Free ends of each of the threads arranged in anchor tooth groove come through opening openings form vestibular and oral side of the intermediate part of the bridge prosthesis and exit through an opening on chewing prosthesis side. 
     EFFECT: high esthetic quality; high strength and simplicity in fastening prosthesis; long service life. 
     2 dwg
Patent RU-2236653-C1 (RU)
Inventor: SAFRONOV V V
IPC: F25B21/02
Filed: 2003-02-11
Granted: 2004-09-20
Abstract: FIELD: refrigerating engineering; small-sized liquid coolers for transport facilities. 
     SUBSTANCE: proposed thermoelectric container includes casing inside which thermoelectric module with heat sink is arranged; heat sink is made in form of heat-conducting radiator provided with electric fan and heat-conducting plate; container is also provided with cup-shaped heat-conducting insert with cover, thermosensors mounted in heat-conducting plate and heat sink, switch for change-over of polarity of power supply source of thermoelectric module located on casing electric cord with plug at the end extending from casing. Cup-shaped insert is provided with vertical heat-conducting partition which clearance with its bottom. Cover has two holes on either side of partition; flexible tube is connected to one of them. Second electric fan located in partition is separated from first one by means of partition and is connected to one of holes found in the cover. Heat-conducting plate is made in form of bottom of cup-shaped insert with horizontal flat extending from its external lateral surface which is connected with side walls of cup-shaped insert by means of thread. 
     EFFECT: increased productivity due to reduction of time required for cooling one portion of drink; extended functional capabilities. 
     6 cl, 6 dwg
Patent RU-2231682-C1 (RU)
Inventor: TSYBAKIN JU V
IPC: F03D3/02
Filed: 2003-02-25
Granted: 2004-06-27
Abstract: FIELD: wind power engineering. 
     SUBSTANCE: invention can be used for power generation or carrying out mechanical work. Proposed windmill has structural skeleton with support bearing units of vertical shaft mechanically coupled with mechanical energy consumer and equipped with dismountable casing, hollow windwheel consisting of two horizontal disks with blades rigidly installed on shaft, air flow limiting adjuster, hollow convex-concave guide-vane assembly including inner shaped partition enclosing windwheel and forming contraction-diffuser channel with vertical walls. Hollow convex-concave guide-vane assembly is installed for rotation and feathering in its bearing units, lower bearing unit being installed on base (on lower bearing unit of windwheel vertical shaft) and upper, one, on crossmember (lower than upper bearing unit of windwheel vertical shaft). Centering bearing is installed between vertical shaft of windwheel and lower bearing unit of hollow guide - vane assembly. 
     EFFECT: improved efficiency and reliability of windmill. 
     1 dwg
Patent RU-2235262-C1 (RU)
Inventor: BOGDANOV JU M
IPC: F41A19/17
Filed: 2003-03-11
Granted: 2004-08-27
Abstract: FIELD: production of automatic small arms. 
     SUBSTANCE: the invention is dealt with the field of arms and may be used in designs of the automatic small arms. The invention provides, that a sear in a trigger mechanism of an automatic small arms is made in the form of a single-port arm, in the upper part of which there are surfaces for interaction with the stop of the sear. The stop of the sear is made in the form of a limited longitudinal mobile sliding bar installed above the sear in the guides of the body, that has the mating surfaces for interaction with the sear and a hook for interaction with the release arm. Besides the weapon is supplied with an electrical trigger, contacting with the release arm. The technical result of the invention consists in an increased reliability and service life of the weapon and simplification of its design. 
     EFFECT: the invention allows to increase reliability and service life of the weapon and to simplify its design. 
     2 dwg
Patent RU-2240914-C1 (RU)
Inventor: BULAVKIN V V
IPC: B24D7/14
Filed: 2003-04-23
Granted: 2004-11-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: abrasive tool has rough and finishing disks which are interconnected and made of abrasive grains and binder composed of hollow spherical particles which occupy 40-50% of the tool volume. The abrasive grains occupy 50-65% of the tool volume and organic binder occupies 35-50% of the tool volume. The rough disk is provided with 1000-16000- m grains and 50-80- m hollow spherical particles. The finishing disk is provided with 400-500- m grains and 20-25- m hollow spherical particles. 
     EFFECT: enhanced efficiency. 
     1 tbl
Patent RU-2238470-C1 (RU)
Inventor: IBRAGIMOV N G
IPC: F16L9/02
Filed: 2003-05-15
Granted: 2004-10-20
Abstract: FIELD: pipe-line transport, applicable in manufacture and construction of pipe-lines transporting corrosive media. 
     SUBSTANCE: the steel pipe with a plastic lining has an outer and inner pinching rings located concentrically in each end of the pipe. The outer ring is positioned between the end faces of the lining and pipe and made of the pipe metal. The inner pinching ring presses the end of the lining to the pipe and is made of corrosion-resistant steel. The sealing ring is made of elastic material. The inside diameter of the pipe ends within the place of location of the pinching rings exceeds the inside diameter of the pipe proper. The sealing ring is located between the end faces of the lining and the outer ring and is made of a more thermoresistant material as compared with the lining. The thickness of the pinching ring within the layout of the outer ring may be reduced down to 2-4 mm at a respective increase of the thickness of the outer ring. 
     EFFECT: enhanced serviceability of the pipe. 
     2 cl, 2 dwg
Patent RU-2241693-C1 (RU)
Title: Твердое ракетное топливо
Inventor: ERMILOV A S
IPC: C06D5/06
Filed: 2003-05-19
Granted: 2004-12-10
Abstract: Изобретение относится к твердым ракетным топливам. Преложено твердое ракетное топливо, содержащее пластификатор -нитроизобутилтринитратглицерин, окислитель циклотетраметилентетранитроамин или гексанитрогексаазаизовюрцитан, и/или гексанитрогексаазаадамантан, и/или аммонийдинитроамид, горючее - алюминий дисперсный и гидрид алюминия, высокомолекулярное связующее - полибутадиеннитрильный или полиуретановый каучук и технологические добавки. Изобретение направлено на создание малодымного твердого ракетного топлива с высоким импульсом и плотностью, низкой чувствительностью к механическим воздействиям, термической стабильностью и температурным диапазоном эксплуатации + 50...-50°С. 1 табл.
Patent RU-2238729-C1 (RU)
Inventor: TOLOKONSKAJA N P
IPC: A61K31/498
Filed: 2003-06-16
Granted: 2004-10-27
Abstract: FIELD: medicine, infectious diseases, helminthology. 
     SUBSTANCE: invention can be used for treatment of patients with opisthorchiasis. On the background of vegetarian nutrition mainly method involves application of 2-4 anti-homotoxic agents taken among the following group: Hepar compositum, Hepeel, Nux vomica-Homaccord, Chelidonium-Homaccord, Duodenoheel, Leptandra compositum, Momordica compositum, Coenzyme compositum, Ubichinon compositum, Berberis- Homaccord and also enterosorbent and eubiotic agent taken in effective course doses. Praziquantel is used in effective number doses with intervals allowing affecting on different generations of opisthorchis cells in the course dose 2.4 g, not above. Invention promotes to attainment of high clinical and anti-parasitic effects in reducing dose of helminthicide agent. 
     EFFECT: improved treatment method. 
     7 cl, 2 tbl, 1 ex
Patent RU-2248377-C1 (RU)
Inventor: IVANOV V M
IPC: C08G69/32
Filed: 2003-07-03
Granted: 2005-03-20
Abstract: Изобретение относится к способу получения порошков ароматических сополимеров, предназначенных для производства пластмассовых изделий, а также лаков и пленочных материалов. Способ заключается в том, что смешивают раствор ароматического диамина или бис-фенола в смеси тетрагидрофуран-вода, содержащей неорганическую соль или смесь неорганической соли и щелочи, с расплавом дихлорангидрида терефталевой кислоты, в который за 2-5 минут до смешения добавляют дихлорангидрид изофталевой кислоты. Смешивание проводят при скорости 8-8,5 м/с и температуре не выше 20°C в течение 2-3 мин. Высаждают сополимер водой, взятой по отношению к тетрагидрофурану в соотношении (2,0-2,29):1. Изобретение позволяет получать сополимеры с высокой молекулярной массой.
Patent RU-2249105-C1 (RU)
Title: Method for group lixiviation of metals from frozen rocks
Inventor: JAKUPOV V S
IPC: E21B43/28
Filed: 2003-07-16
Granted: 2005-03-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes removal of soil from portion, meant for construction of stack of rocks for lixiviation of metals, forming of anti-filtering base, mounting equipment for draining productive solution, placing lixiviated rocks on prepared base and feeding reagents solutions into stack. In the stack vertical perforated polymer pipes are placed for feeding solution of working reagents and admixtures - concentrated solutions of easily soluble salts of alkali and other metals with low eutectics temperature, upper surface of stack of frozen rocks is made concave. Durable film is placed thereon or a wooden board platform for displacement of generator plant along these, then hot solution of working reagents and admixtures is fed onto stack, below film or platform, and stack is subjected to effect of UHF electromagnetic field by a generator plant, displaced along upper surface of stack by shuttle method for even heating thereof. Concurrently hot solution of working reagents and admixtures is gradually fed under pressure through vertical perforated polymer pipes with increase of amount of melted working zone and displacement of melting front downwards, until reaching stack base and finishing metals lixiviation from stack independently from current season of the year. 
     EFFECT: higher efficiency.
Patent RU-2244754-C1 (RU)
Title: Method for production of exothermal mixture for steel treatment in liquid state
Inventor: ANTONENKOV E V
IPC: C22B9/10
Filed: 2003-08-07
Granted: 2005-01-20
Abstract: FIELD: iron metallurgy, in particular steel treatment. 
     SUBSTANCE: claimed method includes crushing of burning components and blending with reflux agent (e.g. synthetic calcium fluoride). Oxides of doping elements used as oxidizing components are premixed with melted reflux agent preliminary with lower melting point than the same of steel, at volume ratio preferably 1:1-1:5, respectively, cooled, crushed in form of failing, and introduced to mixture of burning components and reflux agent. 
     EFFECT: method with improved fire- and explosion safety. 
     4 cl, 2 ex
Patent RU-2243834-C1 (RU)
Title: Merchant shape rolling method
Inventor: LUTSENKO A N
IPC: B21B1/46
Filed: 2003-08-18
Granted: 2005-01-10
Abstract: FIELD: rolled stock production, possibly rolling merchant bars and rods of continuously cast carbon (standard and high-quality) steel, low alloy, alloy, roll-bearing and spring steels. 
     SUBSTANCE: method comprises steps of heating steel continuously cast billet until austenite temperature; further multi-pass hot rolling while providing normalized temperature of rolling termination period; performing multi-pass rolling at temperature 860-1000 C of rolling termination period and at total elongation value γ selected according to kinds of steel. Invention provides complete treatment of axial zone of billet, lowered liquation of chemical elements along cross section and length of bar, regular contour of bar cross section. 
     EFFECT: enhanced quality, less loss of yield. 
     4 ex, 1 tbl
Patent RU-2247568-C1 (RU)
Title: Method for detecting efficiency of apitherapy in case of ulcerous duodenal disease
Inventor: LAZEBNIK L B
IPC: G01N33/50
Filed: 2003-09-03
Granted: 2005-03-10
Abstract: FIELD: medicine, gastroenterology. 
     SUBSTANCE: one should introduce biologically active substance, moreover, in patient's blood serum one should detect the content of acetyl choline and choline esterase activity followed by 2-h-long intragastric pH-metry at loading with biologically active substance as warm 40-45%-honey water solution at 35-40 C, and at increased content of acetyl choline being above 1.0 mM/l, choline esterase being above 0.5 mM/l/30 min and pH level being 6.0-6.9 it is possible to consider apitherapy to be useful for treating ulcerous duodenal disease. 
     EFFECT: higher efficiency and accuracy of detection. 
     3 ex
Patent RU-2247943-C1 (RU)
Inventor: ESIPOV V N
IPC: G01C9/18
Filed: 2003-09-08
Granted: 2005-03-10
Abstract: Изобретение относится к приборостроению и может быть использовано для определения углов отклонения от вертикали различных объектов. Датчик содержит корпус с цилиндрической камерой, заполненной двумя несмешивающимися жидкостями с различной плотностью. Под углом 45° к плоскости основания корпуса располагаются излучатель и приемники ультразвука. Граница раздела жидкостей используется в качестве отражателя ультразвука. Излучатель соединен с выходом усилителя, а приемники подключены к модулям предварительной обработки сигнала, выходы которых соединены с входами амплитудных детекторов. Выходы амплитудных детекторов подключены к входам дифференциального усилителя. Технический результат: повышение точности измерения угла отклонения от вертикали. 1 ил.
Patent RU-2237524-C1 (RU)
Inventor: SHLEGEL I F
IPC: B05C1/08
Filed: 2003-10-01
Granted: 2004-10-10
Abstract: FIELD: brick making. 
     SUBSTANCE: proposed set contains system for preparation of compound to be applied to clay bar including mixing reservoir, accumulating reservoir and application mechanism interconnected by compound delivery lines. Application mechanism consists of shafts arranged at sides of clay bar and mounted for free rotation. Said shaft units consists of feed, contact and metering shafts the latter is arranged between feed and contact shafts for contact with each said shaft. Compound feed line is made at outlet in form of dividing manifold whose arms are arranged over shaft units and are equipped with nozzles open to surface of feed shafts. Drive of each unit of shafts is made in form of flexible member passed over axles of shafts for interaction and enclosing axle of one of drive rollers installed under bar in contact with surface from lower side of bar. 
     EFFECT: provision of uniform application of moisture-repellent coating onto sides of clay bar corresponding to stretcher and header sides of brick, reduced consumption of material. 
     7 cl, 4 dwg
Patent RU-2256420-C1 (RU)
Inventor: NETTOV G G
IPC: A61B17/56
Filed: 2003-10-28
Granted: 2005-07-20
Abstract: FIELD: medicine, traumatology, orthopedics, palm surgery. 
     SUBSTANCE: transarticularly one should fix 2-5 fingers at bending the main phalanges up to the angle of 100° with needles or dowels applied through the bottom of the main phalanges and capita of metacarpal bones to obtain stable fibrous or osseous ankylosis in fixed joints to better restore patient's fingers grasping function. 
     EFFECT: higher efficiency of restoration. 
     3 dwg, 1 ex
Patent RU-2247491-C1 (RU)
Title: Dropper
Inventor: OVCHINNIKOV A S
IPC: A01G25/02
Filed: 2003-11-18
Granted: 2005-03-10
Abstract: FIELD: agricultural engineering, in particular, drop irrigation equipment. 
     SUBSTANCE: dropper has casing with inlet and outlet branch pipes. Float and locking member are located in casing. Hollow float is made in the form of biconvex lens. Slot is made in casing cavity of inlet branch pipe. Slot is formed as spherical segment with radius of sphere equal to or smaller than radius of sphere of float biconvex lens. Spherical segment shaped slot is formed in casing cavity of outlet branch pipe. Radius of sphere of said slot exceeds that of float biconvex lens. Locking member is defined by elastic membrane located in casing between float and outlet branch pipe. Inlet branch pipe and slot joined with membrane surface are equipped with radial channels. Dropper of such construction operates in any spatial position and does not require strict vertical positioning. 
     EFFECT: simplified construction and uniform and high-quality irrigation. 
     3 cl, 3 dwg
Patent RU-2251126-C1 (RU)
Inventor: LITVINENKO A A
IPC: G01V3/11
Filed: 2003-11-20
Granted: 2005-04-27
Abstract: FIELD: detection of hidden metal objects. 
     SUBSTANCE: mobile device has receiver and signal processing unit which both are placed on operator's body and transmitting device. Receiver has two receiving coils. Signal processing unit has first and second preamplifiers which have inputs to be inputs of signal processing unit. Receiver also has adder. Transmitting unit has transmitting coil and oscillator. Phase shifter and amplitude regulator are introduced into signal processing unit and have to be significant feature of the device as well as two repeaters introduced into receiver. 
     EFFECT: increased s/n ratio; increased fidelity of detection. 
     2 cl, 2dwg
Patent RU-2261349-C1 (RU)
Inventor: CHERNENKO A V
IPC: F02C7/055
Filed: 2003-12-22
Granted: 2005-09-27
Abstract: FIELD: mechanical engineering; gas-turbine engines. 
     SUBSTANCE: proposed gas-turbine plant includes gas-turbine engine with intake device and air filter made in form of protective gauze.  Said protective gauze is installed on intake device in lower part of which sealed inspection hatch is found.  Lid of inspection hatch is secured by hinge joint at one side, and by lock at other side for opening to side of container in radial plane.  Inner surface of hatch lid in closed position is flush with inner surface of intake device. 
     EFFECT: improved reliability of gas-turbine plant, prevention of icing and getting of foreign substances to compressor input, improved conditions of plant servicing at visual inspection and gauging. 
     2 cl, 2 dwg
Patent RU-2260620-C1 (RU)
Title: Питательная среда (жидкая) для культивирования чумного микроба вакцинного штамма ев
Inventor: KATUNINA L S
IPC: C12N1/20
Filed: 2004-02-16
Granted: 2005-09-20
Abstract: Изобретение относится к биотехнологии и может быть использовано в микробиологии. Питательная среда в 1 л дистиллированной воды содержит ферментативный гидролизат бобов сои, натрий фосфорнокислый двузамещенный, натрий хлористый, натрий сернистокислый, липоевую кислоту, 20% раствор натрия гидроокиси. Изобретение позволяет получить качественную и дешевую питательную среду для культивирования чумного микроба.
Patent RU-2267186-C1 (RU)
Inventor: URAZBAKHTIN I R
IPC: G01T1/185
Filed: 2004-03-22
Granted: 2005-12-27
Abstract: FIELD: measuring equipment, applicable for measurement of concentration of aeroions. 
     SUBSTANCE: the method consists in accumulation of a charge on the vessel of the aspiration chamber at settlement of ions of the gas under investigation on its collecting electrode for the preset time period, and subsequent measurement of it by way of registration of the pulse arising at the output of the input device at a discharge of the vessel of the aspiration chamber, the concentration of ions is determined by the value of the integral of this pulse. 
     EFFECT: enhanced accuracy of measurement due to the use of the new method for measurement of concentration of ions, at which the result of measurement does not depend on the capacity of the aspiration chamber. 
     2 dwg