baber/WOPTO huggingface dataset:
Patent RU-2179255-C2 (RU)
Inventor: REZNIKOV M E
IPC: F02K7/16
Filed: 1997-03-19
Granted: 2002-02-10
Abstract: Гиперзвуковой криогенный воздушно-реактивный двигатель выполнен с двумя рабочими прямоточными контурами - воздушногазовым и паротурбинным. Воздушно-газовый контур содержит компрессор, основную камеру сгорания, парогазовый теплообменник, дополнительную камеру сгорания и реактивное сопло. Паротурбинный контур содержит насос подачи жидкого криогенного топлива, топливные каналы теплообменника и паровую турбину, механически связанную с валом компрессора и подключенную входом к топливным каналам теплообменника, а выходом через регулятор-распределитель топлива - к коллекторам форсунок основной и дополнительной камер сгорания. На входе воздушно-газового контура дополнительно установлен турбодетандер, а между турбодетандером и компрессором низкого давления установлен топливовоздушный теплообменник. Газовая турбина расположена после дополнительной камеры сгорания и соединена общим валом с компрессором низкого давления и турбодетандером. За газовой турбиной установлен парогазовый теплообменник-регенератор. Топливные каналы топливовоздушного теплообменника подключены входом к насосу подачи жидкого криогенного топлива. Каналы парогазового теплообменника-регенератора подключены входом к выходу топливовоздушного теплообменника, а также через запорный кран - к насосу подачи жидкого криогенного топлива и выходом подключены к входу топливных каналов парогазового теплообменника. Такое выполнение двигателя приводит к увеличению удельного импульса тяги на всех режимах работы, в том числе дроссельных, в диапазоне скоростей полета до Маха 5-6 при использовании водородного топлива. 1 ил.
Patent RU-2176503-C2 (RU)
Title: Methods of serum calcium level decrease
Inventor: BOSS SJUZN M
IPC: A61K31/445
Filed: 1996-01-29
Granted: 2001-12-10
Abstract: FIELD: medicine, therapy, endocrinology. SUBSTANCE: invention relates to treatment of patients with hypercalcemia of different genesis. For this purpose invention proposes to administrate substances of benzothiophene group, in part, raloxifene in the dose 200-600 mg/day. Method exhibits the significant clinical effect preventing relapses of disease. EFFECT: enhanced effectiveness of treatment. 4 cl
Patent RU-2153732-C2 (RU)
Title: Cooling-system lithium loop of space nuclear reactor
Inventor: JUDITSKIJ V D
IPC: H01J45/00
Filed: 1998-03-26
Granted: 2000-07-27
Abstract: FIELD: nuclear, thermonuclear, and space engineering. SUBSTANCE: lithium loop has pipelines with pump and device for heat radiation into space; pump bypassing section of loop has helium separator incorporating lithium intake unit communicating with main part of loop on delivery pipeline of pump and gas-free lithium admission unit on suction line of pump. Additional pump that may be of electromagnetic type is mounted between gas-free lithium admission unit and loop bypass section separator. EFFECT: improved quality of lithium coolant cleaning. 2 cl, 1 dwg
Patent RU-2202801-C2 (RU)
Title: Method for preparing erythrocytic antigenic diagnostic kit
Inventor: ANNENKOV V V
IPC: G01N33/531
Filed: 1998-04-07
Granted: 2003-04-20
Abstract: FIELD: medicine. SUBSTANCE: the innovation deals with manufacturing erythrocytic diagnostic kits for reaction of passive hemagglutination to indicate antibodies to different bacteria. One should carry out sensitization of ram's erythrocytes at the presence of aqueous solutions of poor polymerase carboxy- and tetrasol-containing acids at 40- 2000 kDa mol wt, at concentration of aqueous solutions of polymers being 0.2-0.8 mg/ml and volumetric ratio with erythrocytic suspension being 1 : 1. EFFECT: higher sensitivity of erythrocytic diagnostic kit. 3 tbl
Patent RU-2156436-C2 (RU)
Title: Opto-television device for monitoring of surface of extensive objects with permanent cross-section
Inventor: GORBATENKO V V
IPC: G01B11/24
Filed: 1998-03-31
Granted: 2000-09-20
Abstract: FIELD: monitoring devices of geometric parameters of shape and flaw detection of surfaces, for example, industrial rolled stock, pipes. SUBSTANCE: the device has a technical vision system incorporating a television camera on the basis of a ПЗС-matrix and m pulse lighting systems, differing in directions of lighting of monitored surface, with their control and synchronization unit with a television camera, as well as a device for optical matching of television camera with monitored surface, and a system for scanning the surface of monitored object. The optical matching system is made as a multiaspect angle one, and its single-aspect angle channels have optical diaphragming and rotary elements providing for optical separation and optical matching of separate sections of lateral surface of the monitored object with the respective sections of the ПЗС-matrix of the television camera. EFFECT: expanded functional abilities concerning monitoring of relief and surface reflecting capacity. 4 cl, 1 dwg
Patent RU-2205828-C2 (RU)
Title: Triazinylaminostilbene compounds, methods for their preparing, aqueous compositions comprising thereof and method of fluorescent paper whitening
Inventor: RORINGER PITER
IPC: C08K5/3492
Filed: 1998-05-20
Granted: 2003-06-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention describes 4,4'-ditriazinylamino-2,2'-disulfostilbene hydrate of the general formula (I)   where M and M 1  represent independently hydrogen atom or alkaline metal; x means a number in the range from 1 to 30. Crystalline form of this hydrate (I) is characterized by roentgenogram represented in fig. 1-11. Invention relates also to mixture comprising two or some hydrates of the compound 4,4'-ditriazinyl- amino-2,2'-disulfostilbene of the formula (I) and to methods for their preparing and to usage of novel hydrates for preparing concentrated aqueous compositions of fluorescent whitening agents. EFFECT: improved preparing and whitening method. 18 cl, 1 tbl, 11 dwg
Patent RU-2180206-C2 (RU)
Title: Method and fixture for fixing of cervical vertebra
Inventor: SHULJAKOVSKIJ V V
IPC: A63B21/00
Filed: 1998-06-24
Granted: 2002-03-10
Abstract: FIELD: medicine, traumatology, provision of curative effect on the ligamentous apparatus of the cervical vertebra, the necessity of such an effect is evident at a correction of hypermobility of the cervical vertebra; reversible increase of mobility of the vertebral motor of the segment or of the whole section of the vertebra that is associated with the insufficiency of the fixating structures. SUBSTANCE: the method consists in therapeutic physical training notable for the fact that in the lowered position of the patient's hand a load is arisen on it, and by deep palpation the injured vertebromotor segment is found, after that the patient slowly raises his hand, in the process of rise the moment of appearance of effort of ligaments in the injured vertebromotor segment is determined by palpation, and the hand is detained in this position for 10 to 60s, the exercise of each hand is repeated 3 to 15 times. For realization of the method use is made of a fixture made in the form of an applied cuff with pockets for loads, which makes it possible to dose the load; the fixture can be easily and conveniently fixed on the patient's hand. EFFECT: provided curative effect on the ligamentous apparatus of the cervical vertebra. 3 cl, 4 dwg
Patent RU-2196846-C2 (RU)
Title: Наноструктурные сырьевые материалы для термического напыления
Inventor: STRATT PITER R
IPC: C23C4/12
Filed: 1996-11-13
Granted: 2003-01-20
Abstract: Изобретение относится к способам получения наноструктурных материалов, позволяющих использовать их при нанесении наноструктурного покрытия в стандартных установках термического напыления. В одном варианте наноструктурное исходное сырье содержит сферические агломераты, полученные путем повторной обработки порошков. В другом варианте тонкую дисперсию наночастиц непосредственно инжектируют в факел или плазму устройства для термического напыления для получения наноструктурных покрытий. В другом варианте жидкие металлоорганические химические прекурсоры (предшествующие соединения) непосредственно инжектируют в факел плазменного устройства для термического напыления, в результате чего синтез наночастиц, плавление и закалку осуществляют в одну операцию. В этих способах используют ультразвук для дезинтеграции только что синтезированных агломератов из частиц, дисперсии наночастиц в жидкой среде и распыления жидкого прекурсора. Техническим результатом изобретения является создание наноструктурных материалов, состоящих из ультрадисперсных зерен и частиц, пригодных для термического распыления. 9 с. и 13 з.п. ф-лы, 6 ил.
Patent RU-2154319-C2 (RU)
Title: Armored power cable
Inventor: SAFONOV E N
IPC: H01B7/18
Filed: 1998-09-08
Granted: 2000-08-10
Abstract: FIELD: feeding drive motors of submersible pumps. SUBSTANCE: cable armor covers shielding cushion in a spaced relation to side surface of cable conductors. Such design provides for reliable operation of cable at high temperatures. EFFECT: improved reliability, reduced cost of cable. 1 dwg
Patent RU-2168957-C2 (RU)
Inventor: DANICHENKO M JU
IPC: A61B18/02
Filed: 1998-10-26
Granted: 2001-06-20
Abstract: FIELD: medical engineering, particularly, devices designed for carrying out of cryosurgical operations in clinical and ambulant practice by destruction of pathologically changed structures with help of local freezing. SUBSTANCE: cryosurgical instrument consists of coaxial main lines of supply and discharge of coolant which are encased in external shell, and working head on distal end. Discharge main line is collated between wire spirals enclosed in layers of heat insulation. Electrical heater is located between outer shell from flexible polymer and wire spiral of discharge main line fixed to mounting bushings. Spiral of main line supplying coolant is secured in branch pipes of mounting bushings. EFFECT: higher freedom of maneuverability with cryosurgical instrument in operation zone of complicated profile, reduced injury of adjacent tissues in cryogenic operations. 5 cl, 1 dwg
Patent RU-2199434-C2 (RU)
Title: Method for cutting abrasive strips by petals of grinding discs and die set for performing the same
Inventor: USOV V P
IPC: B24D18/00
Filed: 1999-03-29
Granted: 2003-02-27
Abstract: FIELD: tools and processes for dividing materials, namely manufacture from abrasive strip petals of grinding discs for burning free finish grinding. SUBSTANCE: method comprises steps of placing abrasive strip having base and cutting grains in die of die set mounted in die holder; embedding punch in the form of several cutting members having apex and cutting edge closely arranged along division contour into abrasive strip at side of carrying base; initially pricking strip by means of apexes of cutting members and then widening pricks until their merging with pricks of adjacent cutting members. Die is made of material penetrated for cutting members. Die holder is in the form of rotary drum whose lower portion is immersed into vessel with binding mass. Each cutting member is in the form of asymmetrical wedge with leading and back angles; length of cutting edge exceeds distance between apexes of two adjacent cutting members. EFFECT: enhanced operational characteristics of used equipment. 4 cl, 3 dwg
Patent RU-2168008-C2 (RU)
Inventor: JAKOVLEV D V
IPC: E21B43/25
Filed: 1999-05-26
Granted: 2001-05-27
Abstract: FIELD: oil and gas industry. SUBSTANCE: method may be used for activation or restoration of oil and gas wells by thermochemical treatment and cleaning of well space from asphalt-resinous and paraffin depositions. The method includes loading of carbon- and oxygen-containing substances into well not above upper boundary of well perforation interval. Oxidation reaction of mixture is initiated. Upon completion of reaction, performed interval of well zone is treated with crystallizing solution of potassium nitrate and reaction of its oxidation is initiated. Mixture of carbon- and oxygen-containing substances is lighted up with the help of downhole heater located in well at level not above upper boundary of its perforation. Oxidation reaction is conducted at temperature governed by operating conditions of said well. Downhole heater, prior to lowering into well, is put into operation by connecting with power source, then connector is disconnected. Heater is lowered into well on rope and kept there up to completion of oxidation reaction of mixture. Downhole heater has hollow cylindrical body accommodating heating element. Current lead in upper and lower parts of heating element is connected to power source. Current lead is connected to heater with the help of sealed cable connector. The device body has upper and lower covers, rod installed with its one end on upper cover and located along body axis. Secured to rod is body with its upper circular stop. Fuel cell is located round the rod. Lower circular stop is installed for its motion along rod with the help of pressing down nut. Heating element is installed in lower part of fuel cell for tight contact with it. Upper and lower stops are installed in body with a clearance. Fuel cell of heater may be made in the form of package of annular fuel blocks tightly pressed against one another, or in the form of bulk fuel powder. EFFECT: higher efficiency of oil and gas production due to activation or restoration of wells by restorations of hydrodynamic communication of well with fluid-bearing formation. 10 cl, 2 dwg
Patent RU-2170445-C2 (RU)
Title: Metal detector
Inventor: DREJZIN V EH
IPC: G01V3/11
Filed: 1999-06-15
Granted: 2001-07-10
Abstract: FIELD: inspection devices. SUBSTANCE: device used to detect small fragments of metal bodies in products, materials, and parts having low electric conductivity including food and drugs functions to automatically measure moving speed of controlled entities by measuring time spaces between pulses produced in the course of passage of controlled entity through working zones of two optocouplers spaced apart through certain distance. Device provides for time selection of three sequential pulses generated when controlled entity passes through working zone of second optocoupler and that containing metal fragment, through sensitivity zone of first eddy-current transducer mounted at certain distance from second optocoupler; mentioned transducer has two series-connected semi-windings spaced apart through certain distance. EFFECT: enhanced stability and sensitivity of metal detector. 1 dwg
Patent RU-2232405-C2 (RU)
Title: Device for determination of location of radiation sources
Inventor: LEHN FREDERIK
IPC: G01T1/169
Filed: 1998-10-14
Granted: 2004-07-10
Abstract: FIELD: radiation engineering. 
     SUBSTANCE: the device has a chamber with a dotted diaphragm, the chamber walls serve as a screening envelope absorbing the radiation. The chamber has facilities for formation of source images as a result of radioactive radiation. Part of the envelope can freely move and is attached to the optical system providing for images in visible light to the required space depth. 
     EFFECT: improved quality of image of sources in visible light. 
     9 cl, 4 dwg
Patent RU-2168362-C2 (RU)
Title: Ball mill
Inventor: SEVOST JANOV V S
IPC: B02C17/04
Filed: 1999-07-28
Granted: 2001-06-10
Abstract: FIELD: fine disintegration of materials. SUBSTANCE: ball mill includes drum with charging and discharging portions; in both portions there are double-start screw devices made of rods and turned one relative to another by 180 degrees. Rods of double-start screw devices are mounted in openings of round stem placed one near another in special lining rings and forming screw lining with preferable leading angle equal to 10-20 degrees and with direction of helical surfaces coinciding with that of helical line of respective screwdevice. Trapezoidal plates are arranged between said rods at their working side; plates mounted on rods of screw device have openings. Level of arranging plates is limited by maximum gap between rods that is no more than weighted mean diameter of milling bodies. Air supply branch pipes are secured to rods of screw device arranged in charging portion of mill on its non-working surface. Air supply branch pipes have openings for feeding aspiration air to disintegration chamber of mill; said openings are matched with openings arranged on surface of plates along helix and oriented along rods to side of discharging portion of mill. EFFECT: intensified milling process, reduced overgrinding degree of milled material. 2 cl, 4 dwg
Patent UA-26177-C2 (UA)
Inventor: IVANOV OLEKSANDR PAVLOVYCH
IPC: A61K35/50
Filed: 1997-11-13
Abstract: The invention relates to the biotechnology and may be used in pharmacology and medical practice for treatment of inflammatory processes of different etiology. The method for producing of anti-inflammatory drug consists in preliminary treatment of biological raw material, its extracting in physiologic solution, selection of extract. The cattle child's placenta of the gestation’s first half is used as biological raw material.
Patent UA-47462-C2 (UA)
Title: Rotating minnow
Filed: 1998-09-28
Abstract: A rotating minnow relates to аmateur and sports fishing, namely to fishing-tackles. The minnow includes a plummet, which is hingedly connected to a thong on one side, and to a wire core, which is made as pins with the fastener, on the other side, in so doing the height of the fastener is 1-1.3 diameter of the ball. On the fastener in a direction of the movement a rotary petal of convex form is placed, which has the main part, wherein there is an opening with a buckle placed in it, and the tail part, an element which ensures the rotation of the petal, made as one or several balls with a reach-through opening, and a T-joint. In so doing the buckle is of the U-like form with the height of the buckle equal to 1.1-1.5 of the diameter of the ball and the convexity of the petal's main part is less than the convexity of the entire petal and it has the angle made with the longitudinal axis equal to 0.2-20°, and the petal's largest convexity is at the distance of 1/3 from the end of the tail part, in so doing, if the petal's main part is narrower than the tail part, then the point of the largest convexity is sole, and if the petal's main part is wider than the tail part, then there is one more point of the largest convexity, which is placed at the distance of 1/4 from the beginning of the main part lengthwise the petal. The minnow allows improving in the catching while using it in deep places with uneven bottom at any flow.
Patent UA-49905-C2 (UA)
Title: Method for intensifying productive wells productivity
Inventor: DANYLENKO VIACHESLAV ANDRIIOVYCH
Filed: 1999-02-18
Abstract: To form non-equilibrium state of massif in borehole environment, charges of explosive substance are formed and initiated with provision of explosion wave focusing. At that, due to focused wave load geophysical medium of productive layer in borehole environment is failed. Numerical fluid channels are formed there. Technical result of application of this invention is in 3.0 – 4.9 times increase of productive wells debit.
Patent UA-26297-C2 (UA)
IPC: G08G1/017
Filed: 1999-04-27
Abstract: The invention relates to automated control systems for traffic stream on the roads during their movement using image recognition system and provides for revelation of declared search for vehicles and exercise of statistical service of passing-by vehicles. The stationary control station contains one or several computers for vehicle identification, a server with monitor for control and search for vehicles in the data base. It is connected with one or several mentioned identification computers with the help of a local computer network. There are also camcorders connected with one or several identification computers.
Patent RU-2178086-C2 (RU)
Inventor: ERMOLAEV G V
IPC: F01D5/14
Filed: 2000-02-14
Granted: 2002-01-10
Abstract: Лопатка газовой турбины имеет профильную часть, состоящую из контуров спинки, корыта и кромок. Контуры спинки и корыта образованы синусоидальными спиралями, каждая точка которых определена выражением: x = x 0 +ρ•cosφ; y = y 0 +ρ•sinφ, где       (х 0 , у 0 ) - координаты полюса спирали; А - полюсное расстояние ; α - угол между полярной осью и осью ОХ; ν - угол между перпендикуляром, восстановленным в произвольной точке лемнискаты, и осью ОХ; ρ - радиус-вектор точки; φ - угол между радиусом-вектором и осью ОХ; m - параметр, определяющий вид кривой. Изобретение позволяет снизить потери энергии в лопаточных венцах, сократить время профилирования лопаток и расширить область надежного построения профилей лопаток. 4 ил.
Patent RU-2220657-C2 (RU)
Inventor: VARTBARONOV R A
IPC: A61B5/00
Filed: 2000-04-05
Granted: 2004-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has transducer responding to abdominal press muscle tension. The transducer is manufactured as dynamometer having inextensible belt with buckle for fixing the belt on patient waist. Abdominal press muscle tension level is determined by measuring belt tension force. Arrow-type dynamometer fixed on testee belt is used. Electrical signal issued by the dynamometer allows recording and observing muscle tension change dynamics. EFFECT: high accuracy of measurements. 4 dwg
Patent RU-2183532-C2 (RU)
Inventor: EROFEEV A A
IPC: B22F3/093
Filed: 2000-06-14
Granted: 2002-06-20
Abstract: Изобретение относится к области изготовления прессованных изделий из многофазных материалов, таких как цельная древесина, волокнистые материалы, порошковые материалы различной природы и прочее. Способ включает воздействие на помещенный в пресс-форму материал квазистатическим усилием прессования, при этом возбуждение в материале ультразвуковых колебаний осуществляют путем воздействия на материал широкополосным акустическим сигналом. В материале возбуждают многомерное поле ультразвуковых колебаний. Изобретение обеспечивает высокую степень уплотнения и равноплотности формуемого изделия, в том числе при изготовлении изделий, линейные размеры которых в продольном и поперечном сечениях сильно отличаются друг от друга. 2 ил.
Patent RU-2186915-C2 (RU)
Inventor: CHERNOV A N
IPC: E04C5/06
Filed: 2000-09-28
Granted: 2002-08-10
Abstract: FIELD: construction industry, manufacture of bearing, predominantly cellular, concrete bent articles. SUBSTANCE: reinforcing cage can be produced in the form of rod girder with belts and bent zigzag web. Bends of 100-170 degrees lying in one plane are made on one or both belts. Bending radius of rod is 2.5-12.0 of its radius. According to second variant reinforcing cage coming in the form of rod girder has angle braces of different length which horizontal projections correspond to relation  , where X 1  is length of horizontal projection of i-th angle brace, cm; I is ordinal number of angle brace counting from base section to center of span of cage, I = 1, 2, 3 and so on; H is thickness of reinforced article, cm; N p  is maximum possible strain in rod of which angle brace is made, kgf; L is truss span ( distance between base sections of reinforced article ), cm; Q 0  is transverse force in base section of cage, kgf; y is distance from base section to start of i-th angle brace of cage. EFFECT: reduced usage of materials, diminished labor input and decreased power consumption. 9 cl, 12 dwg
Patent RU-2208556-C2 (RU)
Inventor: VLASOV I A
IPC: B64F1/20
Filed: 2000-10-10
Granted: 2003-07-20
Abstract: FIELD: optical navigation of flying vehicles. SUBSTANCE: proposed landing system includes line of lights of similar color with vertical line of lights in its center. Color of central light made in form of scanning laser source may coincide with color of horizontal line of lights; upper and lower parts of vertical line may have other colors. Provision is also made for light control unit, flying vehicle coordinate computer, operator s display, photo detector located near exit aperture of scanning laser light source, laser light source control unit, pulse generator and display and scanning laser light source sweep synchronization unit. Scanning laser light source ensures increased observed range due to narrow directional pattern and considerable light power. Flying vehicle coordinates are measured without radar equipment. EFFECT: enhanced concealment of landing. 6 cl, 2 dwg