baber/WOPTO huggingface dataset:
Patent UA-28029-C2 (UA)
Title: combination of gas absorbing materials, gas absorbing device and heat-insulating casing
IPC: F17C3/08
Filed: 1996-08-06
Abstract: A combination of gas absorbing materials contains metal oxide (MO) and moisture-absorbing material with pressure of water vapours 1 Pa at room temperature. As oxide (MO) it contains Co3O4 and/or CuO with a content up to 2 % by weight of metallic palladium. Mixture MO/Pd is a powder with particle size less than from 1 to 200 µm. The moisture-absorbing material is selected from the group of oxides of calcium, strontium, barium and phosphorus or their combinations and has particle size from 50 to 500 µm. Powder oxide of aluminium is added to the moisture-absorbing material. Barium oxide or calcium oxide can be used as moisture-absorbing material, and the mass relationship between the mixture MO/Pd and moisture-absorbing material makes from 5:1 to 1:20, or from 1:1 to 1:5.
Patent UA-45345-C2 (UA)
IPC: E21F5/14
Filed: 1996-02-24
Abstract: In the process of the invention for the easy and rapid assembly of a correspondingly particularly suitable screwless suspension device for suspending and installing water troughs is used as explosion barriers in underground mining and tunnel building, in order to avoid the use of complicated screwed securing devices to be secured to the excavation and instead thereof to suspend the brackets in chains with supporting spars which can be attached to the excavation by hooks in such a way that suspending all the bearing lines and hence the fitting of additional intermediate securing systems are unnecessary.
Patent UA-54520-C2 (UA)
Title: Set of subscriber channels and a method for transmitting messages in a communication system
IPC: H04J13/10
Filed: 1998-06-30
Abstract: A set of individually gain adjusted subscriber channels (A, B, C, Pilot) are formed via the use of a set of orthogonal subchannel codes (Walsh+-, Walsh++--) having a small number of PN spreading chips per orthogonal waveform period. Data to be transmitted via one of the transmit channels is low code rate error correction encoded and sequence repeated before being modulated with one of the subchannel codes, gain adjusted, and summed with data modulated using the other subchannel codes. The resulting summed data (316) is modulated using a user long code and a pseudorandom spreading code (PN code) and upconverted for transmission. The use of the short orthogonal codes provides interference suppression while still allowing extensive error correction coding and repetition for time diversity to overcome the Raleigh fading commonly experienced in terrestrial wireless systems. The set of sub-channel code may comprise four Walsh codes, each orthogonal to the remaining codes of the set. The use of four sub-channels is preferred as it allows shorter orthogonal codes to be used, however, the use of a greater number of channels and therefore longer codes is acceptable. Preferably, the pilot data and control data are combined onto one channel. The remaining two transmit channels are used for transmitting non-specified digital data including user data or signaling data, or both.
Patent UA-71547-C2 (UA)
Title: 4-phenylpyridin derivatives, a method for the preparation of some of them, a pharmaceutical composition and a method for treating diseases induced by neurokinin 1
Inventor: GALLEY GUIDO
IPC: A61P25/28
Filed: 2000-02-22
Abstract: Disclosed are compounds of the general formula , І wherein R - hydrogen, lower alkyl, lower alkoxy group, halogen or trifluoromethyl; R1 – hydrogen or halogen, or R and R1 together may represent a group -СН=СН-СН=СН-; R2 and R2' independently one from another represent hydrogen, halogen, trifluoromethyl, lower alkoxy or cyanogroup; or R2 and R2' together may represent a group -СН=СН-СН=СН-, possibly substituted by one or two substituents selected of the lower alkyl of lower alkoxygroup; every R3 - hydrogen, lower alkyl or together form cycloalkyl group; R4 - hydrogen, -N(R5)2, -N(R5)(CH2)nOH, -N(R5)S(O)2-lower alkyl, -N(R5)S(O)2-phenyl, -N=CH-N(R5)2, -N(R5)C(O)R5 or cyclic tertiary amine - or, R5 independently one from another represent hydrogen, С3-6-cycloalkyl, benzyl or lower alkyl; R6 -hydrogen, hydroxy group, lower alkyl, -(СН2)nСОО-lower alkyl, -N(R5)CO-lower alkyl, hydroxy-lower alkyl, cyanogroup, -(CH2)nO(CH2)nOH, -CHO or 5- or 6-membered heterocyclic group, possibly, related through alkylene group, Х - -C(O)N(R5)-, -(СН2)mO-, -(CH2)mN(R5)-, -N(R5)C(O)- or -N(R5)(CH2)m-; n = 0-4; and m = 1 or 2, and also pharmaceutically acceptable salts thereof with acids. Compounds of the formula І reveal a high affinity to the receptor NK-1. They can be used for treating diseases relating to antagonsists or receptor NK-1.
Patent UA-38129-C2 (UA)
Title: Device for finding a signal extremum
Inventor: Khandetskyi Volodymyr Serhiiovych
Filed: 2000-06-01
Abstract: The proposed device for finding a signal extremum contains an analog-to-digital converter, a comparator, a storage unit, a unit for forming the sequence of quantization intervals at comparing signal samples, and a unit for determining the quantization interval corresponding to an extremum. The unit for determining the quantization interval contains a decoder, a parallel register, and a read-only memory unit. The present invention provides enhanced speed of response of the device and better utilization of the hardware.
Patent UA-43926-C2 (UA)
Inventor: FEDOSOV VOLODYMYR HAROLDOVYCH
Filed: 2000-09-21
Abstract: A cardan joint is intended for torque transmission at mills under high-dynamic loads and may be used in rolling equipment. For improving resistance of the joint, which includes a cross-piece and rolls that are joined with fingers with the use of bodies of revolution, rollers, the rollers are mounted in many rows along the finger length and axial bores are made in the fingers. The finger wall thickness in the plane at the far end face of the far roller with respect to the cross-piece centre is 0,1-0,3 of the finger diameter and in the plane between the end faces of two adjacent rollers, in a zone laying half way along the finger length, – 1,1-1,4 of the finger wall thickness in the plane of the far roller's far end face.
Patent UA-41111-C2 (UA)
Title: Induction device with directed circulation of cooling medium
Inventor: SHYSHKA YURII IVANOVYCH
IPC: H01F27/12
Filed: 2001-02-13
Abstract: The proposed induction device with directed circulation of cooling medium contains a closed casing filled with nonconducting cooling medium, a core-type magnetic circuit with windings, which is installed in the casing, and a cooler. The magnetic circuit has openings for the cooling medium.
Patent UA-65644-C2 (UA)
Title: High-speed working wheel of radial-axial hydromachine
Inventor: VEREMEIENKO IHOR STEPANOVYCH
IPC: F03B3/12
Filed: 2001-06-27
Abstract: A high-speed working wheel of a radial-axial hydro-machine includes an upper and a lower rims, and the paddles fixed in between of those, with the nominal surface of the last ones arranged according to specific relationships of geometrical parameters of the elements of the working wheel, those are determined in the inventions.
Patent RU-2181886-C2 (RU)
Inventor: MURINA E A
IPC: G01N33/53
Filed: 2000-01-26
Granted: 2002-04-27
Abstract: Изобретение относится к области медицины, а именно к способу определения патогенности энтеровирусных штаммов, выделенных от детей, больных различными формами нейроинфекций, в эпидемические и межэпидемические периоды. Сущность способа заключается в индикации репродукции вируса в тканевой культуре при 37 o С и тестировании синтеза α-интерферона в лейкоцитах человека, при этом дополнительно используют Rct-маркеры , при 28 и 40 o С определяют репродукционную активность с последующим выявлением синтезируемого альфа- и гамма-интерферона в крови доноров и определяют степень патоггенности выделенного штамма энтеровируса и по превалированию накопления вируса при 40 o С по сравнению с 28 o С и по 8-16-кратному увеличению синтеза альфа-интерферона над гамма-интерфероном. Преимущество изобретения заключается в повышении специфичности способа. 1 табл.
Patent RU-2182860-C2 (RU)
Inventor: SANKIN JU N
IPC: G01M7/02
Filed: 2000-03-03
Granted: 2002-05-27
Abstract: FIELD: processes for cutting blanks in lathes, particularly flexible blanks. SUBSTANCE: method comprises steps of determining dynamic, linear and angular compliance values of spindle assembly and tailstock by means of electromagnetic vibrator with use of vibration recording devices for subsequent drawing of mathematical model in the form of sum of oscillation links and calculating stability and critical depth of cutting according to given formulae. In order to reduce time period for calculating critical parameters of cutting process and to provide effective computer calculation of critical depth of cutting blank with step- variable cross section in any point of working space while taking into account intermediate supports such as rests, - dynamic characteristics of supporting upon spindle assembly and upon tailstock are determined. And then according to given formulae dynamic characteristic of the whole lathe is determined. EFFECT: enhanced accuracy of cutting characteristics. 4 dwg
Patent RU-2202101-C2 (RU)
Title: Procedure establishing geometric parameters of articles and target mark to establish geometric parameters of articles
Inventor: BOKOV M A
IPC: G01C15/02
Filed: 2000-03-06
Granted: 2003-04-10
Abstract: FIELD: mechanical engineering, construction industry, geology. SUBSTANCE: invention is related to field of determination of geometric parameters of articles by geodetic means. Procedure consists in orientation of article in working environment of geodetic measurement aids and deviating elements. Target marks with spherical surfaces in contact points on surface of article, in working environment of measurement aids in the vicinity of article, on geodetic measurement means and on deviating elements are set. Spherical surfaces of target marks are matched with check points and characteristic points of measurement aids and deviating elements and/or with specified displacement from specified points. Operations of geometric correlation of measurement aids and deviating elements, of sighting of target marks, of measurement of angular and linear coordinates of centers of their spherical surfaces and computation of geometric parameters of article are carried out by measurement results. Target mark to establish geometric parameters of articles has basing element with lock of its position on tested article and/or in its vicinity and sighting element fixed on basing element. Part of surface of sighting element is spherical and has form of ball segment. Basing element is implemented in the form of separable adapter completing surface of sighting element to hemisphere or ball sector. Target mark is fitted with separable mirror reflector on surface of sighting element and fixing collet bushings installed in through hole of ball segment. EFFECT: widened technological potential and raised precision of establishment of geometric parameters of articles. 6 cl, 7 dwg
Patent RU-2177908-C2 (RU)
Title: Method of preparing coagulant based on mixed aluminium salts
Inventor: ALEKSEEVA G N
IPC: C01F7/74
Filed: 2000-03-10
Granted: 2002-01-10
Abstract: FIELD: technology of inorganic substances, more particularly preparation of aluminium hydroxofluorochlorosulfate based coagulant in water preparation, purification of sewage and solutions, or in other industries. SUBSTANCE: method comprises treatment of aluminium hydroxide with sulfuric acid at elevated temperature, maintenance and crystallization of product. Treatment of aluminium hydroxide with sulfuric acid gives aluminium sulfate melt and after it has been maintained, aluminium hydroxochloride solution is added in amount of 0.6-1.0. EFFECT: increased coagulating power of product. 1 ex, 2 tbl
Patent RU-2245344-C2 (RU)
Inventor: MAKDAN EL KENNET G
IPC: C08G65/26
Filed: 1998-08-25
Granted: 2005-01-27
Abstract: FIELD: polymer production. 
     SUBSTANCE: polyoxyalkylene-polyols are obtained via direct polyoxyalkylenation of acid-sensitive low-molecular initiator with molecular weight below 400 Da in presence of double complex metal cyanide catalyst. Process comprises: (i) creation of appropriate conditions in reactor of polyoxyalkylenation in presence of double complex metal cyanide catalyst; (ii) continuously feeding into reactor alkylene oxide and above-mentioned initiator; and (iii) discharging polyether product. Loss of catalyst activity is reduced by performing at least one of the following operations: acidification of acid-sensitive low-molecular initiator before feeding it into reactor; and treatment of the same with effective amount of a substance other than acid, which reacts with base or absorbs base, before feeding it into reactor. 
     EFFECT: prevented catalyst from loosing its activity and essentially decreased high-molecular fraction and polydispersity of polyoxyalkylene-polyols. 
     21 cl, 2 dwg, 2 tbl, 3 ex
Patent RU-2220053-C2 (RU)
Title: Agricultural tractor adhesion weight regulator
Inventor: SIDORENKO S M
IPC: B60B39/00
Filed: 2000-04-03
Granted: 2003-12-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: proposed regulator is made in form of carrying member with upper and lower surfaces in form of flat disks 3 and 4 installed on vertical shaft 2 for rotation. Drives 5 and 6 are provided to rotate upper disk 3 when lower disk 4 is locked, or rotate lower disk 4 when upper disk 3 is locked. EFFECT: simplified design, facilitated operation. 2 dwg
Patent RU-2212835-C2 (RU)
Inventor: DEMELL E STEFAN
IPC: A45D40/04
Filed: 1999-07-12
Granted: 2003-09-27
Abstract: FIELD: containers for cosmetic products. SUBSTANCE: mechanism for rotating case has casing mounted for rotation on basic part comprised of slide, base and pivotal members adapted for connecting base and slide in zone between lower point of junction with base and upper point of junction with slide. Slide is designed for moving between upper extended position and lower retracted position. When slide is in lower position, pivotal members are disposed at least partly below horizontal plane, in which junction lower point is positioned. EFFECT: simplified construction and enhanced reliability in operation. 16 cl, 22 dwg
Patent RU-2185301-C2 (RU)
Inventor: KASHKANOV V V
IPC: B62D5/04
Filed: 2000-04-26
Granted: 2002-07-20
Abstract: FIELD: transport engineering; steering gears. SUBSTANCE: steering mechanism servodrive has DC motor, pickup of torque applied by driver to steering wheel, car speed transmitter, electric motor current sensor and regulator. To improve control and simplify control circuit, torque control is made in form of proportional-integral differential control device whose gain factors depend on car driving speed, and current regulator is of relay type on basis of comparator whose width of loop of hysteresis is proportional to preset value of electric motor current. EFFECT: improved control, simplified circuit. 3 cl, 2 dwg
Patent RU-2258645-C2 (RU)
Inventor: DRAGETTI FIORENTSO
IPC: B65B19/22
Filed: 2000-06-09
Granted: 2005-08-20
Abstract: FIELD: packing equipment, particularly for wrapping articles, with shrinkable wrapper. 
     SUBSTANCE: method involves wrapping article with heat-shrinkable wrapping material for forming tubular pack, which comprises longitudinal part formed b overlapped wrapping material areas and two extended tubular ends; folding each tubular end and placing it onto the product to form outer package having two end parts formed by overlapped wrapping material areas; moving the product along sealing path; fixing longitudinal part of the tubular pack and end parts of outer pack by performing three sealing operations, wherein product movement along sealing path is carried out with product placing in one cell, which is conveyer along the sealing path so that all sealing operations are performed simultaneously with the use of corresponding longitudinal and end sealing means. Machine for product wrapping with heat-shrinkable material is also disclosed. 
     EFFECT: elimination of prior art packing material imperfections, namely prevention of incorrect longitudinal seal forming and local shrinkage of longitudinal overlapped package areas, which results in incorrect outer package forming. 
     12 cl, 3 dwg
Patent RU-2218671-C2 (RU)
Title: Multistep separation control for cellular mobile cdma telecommunication system
Inventor: VALLENTIN PONTUS
IPC: H04B7/26
Filed: 1998-11-24
Granted: 2003-12-10
Abstract: FIELD: cellular communication systems maintaining connections in zone-to-zone transfer. SUBSTANCE: separation control is effected by multistep method for mobile connections controlled by original radiolink controller or sender radiolink controller also using secondary radiolink controller or addressee radiolink controller. Each non-sender radiolink controller has separation control units that function to separate and integrate connections for all base stations being connected and belonging to non-sender radiolink controller so that only one transport connection should exist between sender radiolink controller and addressee radiolink controller for mobile connection. Sender radiolink controller has separating service transfer unit that separates connections and integrates them not only with respect to base stations being connected which belong to sender radiolink controller but also with respect to one transport connection for each addressee radiolink controller included in mobile connection. EFFECT: enhanced effectiveness and economic efficiency of integration and separation for mobile multicircuit connections. 12 cl, 16 dwg
Patent RU-2185611-C2 (RU)
Inventor: TAGIROV K M
IPC: G01N11/00
Filed: 2000-09-19
Granted: 2002-07-20
Abstract: Изобретение может быть использовано в процессе контроля за качеством при бурении нефтяных и газовых скважин. Технический результат - повышение точности и оперативности определения реологических характеристик в процессе бурения. Останавливают механическое бурение, создают страгивающие усилия в скважине, продолжая ее промывку и меняя расход бурового раствора с одновременным фиксированием давления нагнетания бурового раствора в колонне бурильных труб согласно математическому неравенству. По полученным данным строят график зависимости давления нагнетания от расхода бурового раствора, экстраполируют прямую до пересечения с координатной осью давления нагнетания. Давление нагнетания бурового раствора определяют по величине отсекаемого отрезка. Значение давления нагнетания находится в пределах ламинарного режима течения бурового раствора. По математическим формулам определяют средневзвешенные величины динамического напряжения сдвига (с учетом всей глубины скважины) и величину пластической вязкости. 2 ил.
Patent RU-2238065-C2 (RU)
Title: Method for performing operation in case of dacryocystitis relapses
Inventor: SHAMKHALOV SH A
IPC: A61F9/007
Filed: 2000-09-22
Granted: 2004-10-20
Abstract: FIELD: medicine, ophthalmology. 
     SUBSTANCE: one should set free nonfunctioning anastomosis against scar and granulation tissue and perform tamponade, moreover, after lancing atresia of inferior lacrimal canaliculus bottom and osseous fenestra it is necessary to protrude the area of atresia-affected anastomosis into nasal cavity, due to endonasal access one should clean both anastomosis and osseous fenestra against scar and granulation tissue to perform tamponade of anastomosis with silicone sponge applied onto polyethylene tube coming from inferior lacrimal canaliculus towards nasal cavity. 
     EFFECT: higher efficiency and more simplified technique of operation. 
     2 ex
Patent RU-2198873-C2 (RU)
Inventor: LEJSEN DIRK
IPC: A61P25/32
Filed: 1998-02-26
Granted: 2003-02-20
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to novel derivatives of azethidine and pyrrolidine of the general formula:   where A means optionally unsaturated 5- or 6-membered ring that can comprise heteroatom taken among N and S and can be substituted with oxo- or (1-6C)-alkyl; R 1 ,R 2 ,R 3  mean independently each of other H, (1-6C)-alkyl, (1-6C)-alkoxy- group, (1-6C)-alkoxy-(1-6C)-alkyl, halogen atom; X means O or S atom; n = 1 or 2; or its pharmaceutically acceptable salt but with exception of 3-(naphtha-1-yl-oxy)-pyrrolidine and 3-(5,6,7,8-tetrahydro-naphth-1-yl- oxy)-pyrrolidine. Compounds of the formula (I) exhibit affinity to receptor 5-HT 2c  that allows to use their in pharmaceutical composition for treatment or prophylaxis of serotonin-dependent disorders. EFFECT: valuable medicinal properties of compounds. 7 cl, 2 tbl, 12 ex
Patent RU-2247707-C2 (RU)
Inventor: KHIROSE TARO
IPC: C07C43/178
Filed: 2000-12-01
Granted: 2005-03-10
Abstract: FIELD: new for production of 4-methoxymethyl-2,3,5,6-tetrafluorobenzenemethanole useful as synthetic intermediate for insecticide compounds. 
     SUBSTANCE: claimed method includes a) interaction of 2,3,5,6-tetrafluoro-1,4-benzenemethanole with inorganic base in water, followed by b) addition of dimethyl sulfate and water-immiscible organic solvent selected from group, containing hydrocarbons and ethers, to reaction mixture; or a) interaction of 2,3,5,6-tetrafluoro-1,4-benzenemethanole with inorganic base in water and water-immiscible organic solvent selected from group, containing hydrocarbons and ethers, followed by b) addition of dimethyl sulfate to reaction mixture. 
     EFFECT: selective method for high-yield manufacturing of high-purity target product. 
     10 cl, 10 ex
Patent RU-2205483-C2 (RU)
Title: Method for joining conductors
Inventor: PETROV V M
IPC: H01R4/12
Filed: 2000-12-19
Granted: 2003-05-27
Abstract: FIELD: electrical engineering. SUBSTANCE: method intended for connecting two round- section conductors, especially large-diameter (over 3 mm) aluminum ones to make current-conducting joint and also for connecting round-section power cables to round-section single-wire cores involves stripping insulation off ends to be joined together, tapping right-hand thread on one end and left-hand thread on other end, whereupon sleeve provided with mating threads is turned onto both ends. Joint obtained in this way does not reduce current-carrying capacity of power transmission line and its electric strength. Joint is easily assembled and disassembled. EFFECT: enhanced strength of joint formed by turning in the sleeve without turning conductors. 3 cl, 3 dwg
Patent RU-2216014-C2 (RU)
Inventor: BOROVKOV G A
IPC: G01N27/49
Filed: 2001-01-19
Granted: 2003-11-10
Abstract: FIELD: analytical methods. SUBSTANCE: method can be utilized for automatic or express-analyses of zinc production process solutions as well as waste or return waters from nonferrous metallurgy entertainments. Method is based in voltammetric determination of cobalt of stationary mercury electrode in ammonium chloride medium in presence of dimethylglyoxime and hydroxylamine against   involving differential pulse polarography technique. Voltammetric curve is registered within voltage range from -1.05 to - 1.30 v at the potential scanning speed 10 mV/s. Content of Co(II) is found from the height of cathode peak at potential -1.5 +/- 0.1 V (relative to silver chloride electrode). EFFECT: increased selectivity and sensitivity of analysis. 1 tbl, 18 dwg