baber/WOPTO huggingface dataset:
Patent UA-35025-C2 (UA)
Inventor: VOITENKO OLEKSANDR HRYHOROVYCH
Filed: 1999-07-30
Abstract: 1. The subject of the present invention is a microwave frequency converter. 2. This invention can be used in television, radio link, radar, and other transmitting and receiving systems operating in the microwave range. 3. According to the invention, it is proposed a microwave frequency converter containing a low-frequency filter for an intermediate frequency, the input of which constitutes the intermediate frequency input of the converter, a band-pass filter for a beat-frequency oscillator frequency, the input of which constitutes the beat-frequency oscillator input of the converter, a band-pass filter for an output frequency, the input of which constitutes the converter output, and the first and the second quarterwave stripline sections, the inputs of which are connected together. The output of the low-frequency filter for an intermediate frequency is connected to the inputs of the first and the second quarterwave stripline sections. The output of the first quarterwave stripline section is connected to the anode of the first mixer diode. The output of the second quarterwave stripline section is connected to the cathode of the second mixer diode and the input of the band-pass filter for a beat-frequency oscillator frequency. The cathode of the first mixer diode is connected to the anode of the second mixer diode, the input of the third quarterwave stripline section, and the output of the band-pass filter for a beat-frequency oscillator frequency. The output of the third quarterwave stripline section is connected to the ground bus. The band-pass filter for an output frequency contains high-Q-factor dielectric resonators, and a coupling rod installed with a possibility to move relative to the first resonator. Each of the resonators is constructed as a washer with an outside diameter of an inside diameter of, and a thickness of . The washers are made of material with a dielectric constant of no less than 5000. This material contains LaAlO3, СаТіО3 and АІ2О3 components, taken in the following ratio (in percent by mass): LaAlO3 49.00 .. .49.75 % СаТіО3 49.00 ... 49.75 % АІ2О3 0.50 ... 2.00 % 4. This invention provides for a possibility to reduce overall dimensions of a microwave frequency converter, simplify the construction, and improve the technical and operational characteristics thereof. (1 n. p. c. and 2 p. p. c., 1 ill., 1 ex.)
Patent UA-50678-C2 (UA)
Title: Method for purification of soil from residual quantities of ddt
Inventor: PATYKA VOLODYMYR PYLYPOVYCH
IPC: B09C1/08
Filed: 2002-05-07
Abstract: Method for purification of soil from residual quantities of DDT includes selection of soil samples of a sanitary zone of pesticide warehouse, definition of DDT content in soil samples by method of gas-liquid chromatography and definition of borders of polluted zone, further treatment of soil, in which DDT contents exceeds extreme allowable limits, by alkaline agents, keeping of soil at temperature more than 15 °C during 20 days at least, measurement of hydrolytic acidity of soil by method of volumetric analysis before and after treatment and DDT content in soil after treatment by method gas-liquid chromatography. Above mentioned soil liming is carried out at ratio 20-30 kg per 1 ton of polluted soil or 5,4-6,0 kg of alkaline agents per 1 m2 of polluted soil, at the same time final product of disintegration - 4-chlorbenzoic acid is not a toxic substance.
Patent RU-2211766-C2 (RU)
Title: Device to increase cross-country capacity of wheeled vehicle
Inventor: TSYBIZOV E I
IPC: B60C27/04
Filed: 2000-01-05
Granted: 2003-09-10
Abstract: FIELD: transport engineering. SUBSTANCE: proposed device contains grouser and two shaped clamps with unit for fixing on side surface of type and wheel disk. Grouser is rigidly secured in lower part of one clamps. Body is made hollow, rectangular is cross section. Extensible road gripping member is placed additionally in body. Said member is made in form of rectangular plate manufactured of rigid elastic material. EFFECT: increased cross-country capacity of vehicle. 4 cl, 15 dwg
Patent RU-2200591-C2 (RU)
Title: Способ катетеризации брюшной полости
Inventor: SIDORENKO JU S
IPC: A61M31/00
Filed: 2000-03-28
Granted: 2003-03-20
Abstract: Изобретение относится к медицине, онкологии и хирургии, может быть использовано при проведении внутрибрюшинной химиотерапии. По средней линии живота производят разрез кожи между пупком и лоном длиной 5 см. Пунктируют брюшную полость в углах разреза. В трубку-проводник, находящуюся в проколе, вводят верхнюю и нижнюю горизонтальные ветви П-образного катетера. Трубку-проводник извлекают. Вертикальная часть катетера снабжена навитой рассасывающейся муфтой из кетгуровой нити. Вертикальную часть катетера фиксируют швами. Способ обеспечивает возможность длительной катетеризации брюшной полости.
Patent RU-2216524-C2 (RU)
Title: Method for removing nitrogen-containing heterocyclic or aromatic compounds from effluents
Inventor: LE KAMP ON LORANS
IPC: C12P13/00
Filed: 1998-09-21
Granted: 2003-11-20
Abstract: FIELD: organic chemistry, chemical technology, microbiology. SUBSTANCE: invention relates to method for removing nitrogen-containing heterocyclic or aromatic compounds comprising at least one nitro-group. Method involves conversion of at least one nitro- -group to amino-group in contact of solution to be removed with microorganism of type Bacillus licheniformis. Invention relates also to method for synthesis of 5-amino-1,2,4-triazole-3-one from 5-nitro-1,2,4- -triazole-3-one using the conversion method mentioned above. Invention relates also to the strain of type Bacillus licheniformis at number 1-1915 in the National Collection of microorganism cultures belonging to Pasteur Institute that is able to convert nitro-group of nitrogen-containing heterocyclic compounds to amino-group. Invention provides the conversion of dangerously explosive nitrogen-containing heterocyclic compound to the explosive-proof compound. EFFECT: improved removing method. 14 cl, 3 dwg, 3 tbl, 1 ex
Patent RU-2185700-C2 (RU)
Title: Электродвигатель постоянного тока с автоматическим приводом
Inventor: PAPUK S N
IPC: H02K7/02
Filed: 2000-05-11
Granted: 2002-07-20
Abstract: Изобретение относится к машиностроению и электромашиностроению и может быть использовано в средствах передвижения и в устройствах, где применяются двигатели. Технический результат, заключающийся в обеспечении автоматического привода, достигается путем того, что электродвигатель постоянного тока с автоматическим приводом дополнительно содержит генератор постоянного тока, вал которого механически связан с валом электродвигателя, средство принудительного запуска и конденсатор, при этом первый вывод генератора постоянного тока соединен с одной из обкладок конденсатора и с другим выводом коммутатора, а другая обкладка конденсатора и однополярные второй вывод генератора постоянного тока и второй вывод электропитания электродвигателя соединены между собой. 3 з.п.ф-лы, 2 ил.
Patent RU-2220108-C2 (RU)
Title: Water obtained by electrolytic treatment in cathode chamber and a method for preparation thereof
Inventor: SIRAKHATA SANETAKA
IPC: C02F9/00
Filed: 2000-08-31
Granted: 2003-12-27
Abstract: FIELD: water treatment. SUBSTANCE: invention relates to technology of production of electrolytically treated water possessing ability of suppressing metastasis of cancer cells. Electrolysis is conducted in cathode chamber with 0.0001-0.02 N NaOH solution. The latter is introduced into cathode and anode chamber of electrolyzer separated by diaphragm. Water produced in cathode chamber as product. EFFECT: enabled production of electrolytically treated water containing no hypochlorous acid and gaseous chlorine manifesting anticancer activity. 7 cl, 5 dwg, 3 tbl, 2 ex
Patent RU-2203102-C2 (RU)
Inventor: DJUPJUI KRISTIN
IPC: A61K8/31
Filed: 2000-09-15
Granted: 2003-04-27
Abstract: FIELD: hair care facilities. SUBSTANCE: aerosol device for fixing and/or keeping hair style comprises cosmetic composition for hair including at least one specific silicon acrylate copolymer. Method for keeping and making hair style involves using said aerosol device. Method and device allow high-quality spray of aerosol composition to be provided with regard to spraying capacity and drop size. EFFECT: improved quality of cosmetic composition and device, increased efficiency and reduced consumption of composition due to reduced dissipation thereof during spraying. 12 cl
Patent RU-2218369-C2 (RU)
Title: Method of production of composition mastics
Inventor: SHCHELKOV F L
IPC: C08L17/00
Filed: 2001-01-09
Granted: 2003-12-10
Abstract: FIELD: petrochemical industry; production of composition mastics. SUBSTANCE: the invention is dealt with production of the bitumen- polymeric compositions based on the petroleum bitumen, rubber, that are used in construction, for waterproof finish, repair of concrete and asphaltconcrete coatings, filling their cracks, hermeticity, protection against corrosion, construction of a roof covering. Composition mastic contains taken in fixed amounts oil asphalt, ethylene-propylene-diene rubber , organic solvent, fuel oil, a mineral powder, comminuted rubber ant it is vulcanized by sulfur with organic accelerator of vulcanization. The method of production of the composition mastic provides for superposition of bitumen with the rubber solution in the mixture of organic solvent with fuel oil having concentration of polymer up to 25 % , where the produced reaction mass is oxygenated by an air blow at the temperature of 160 - 200 C and vulcanized with adding comminuted rubber. At production of the composition mastic they may use the mineral powder of up to 20 mass % to produced composition mastic. The invention allows to receive a high-quality material for a waterproof finish, hermeticity and manufacturing of roofing materials with use of the cheap elastomer stable to ozone-oxygen action and a thermochemical destruction, to strain ageing that influences duration of operation. Its wide range of heat and frost resistance allows to use the composition mastic in different environmental conditions of Russia. EFFECT: the composition mastic is highly resistant to high heat and frost action as well as ozone-oxygen action and a thermochemical destruction. 3 cl, 2 tbl, 1dwg, 3 ex
Patent RU-2206438-C2 (RU)
Inventor: ZAJCHENKO JU A
IPC: B23K35/32
Filed: 2001-05-07
Granted: 2003-06-20
Abstract: FIELD: surfacing of machine parts with large surface areas operating in mode of friction pairs at intensive shock loads and high contact stresses. SUBSTANCE: composition includes pellets of carbonaceous ferrochrome with particle size in range 0.6 - 1.2 mm at next relation of ingredients (mass %): carbon, 1.7 -1.9; chrome, 14 - 16; nickel, 2.8 - 3.2, silicon, 0.9 - 1.0; manganese, 7.7 - 8.8; ferrochrome, 20 - 30; iron - the balance. EFFECT: enhanced quality of surfacing at strengthening large-area surfaces of monolithic parts. 1 tbl, 1 ex
Patent RU-2208736-C2 (RU)
Title: Method of manufacture of pipe
Inventor: MAGANOV R U
IPC: F16L47/14
Filed: 2001-05-08
Granted: 2003-07-20
Abstract: FIELD: manufacture of plastic articles; manufacture of long-cut biplastic pipes. SUBSTANCE: proposed method includes placing load- bearing flange on reinforcing member, beading end of inner sealing layer and securing beaded end between load-bearing flange and hold-down flange followed by heat treatment and building-in pipe components. Load- bearing flange is made from polyethylene which is beaded after preliminary heating after which savilen layer is applied on its end face or on end face of hold-down flange and beaded end of polyethylene layer is secured between flanges, after which heat treatment is performed terminating in building in savilen together with hold- down flange and end face of beaded polyethylene layer. EFFECT: extended field of application. 2 cl, 1 dwg
Patent RU-2217718-C2 (RU)
Title: Method and device for adaptive broadband search for fundamental tone while encoding broadband signals
Inventor: BESSETTE BRUNO
IPC: H04Q7/22
Filed: 1999-10-27
Granted: 2003-11-27
Abstract: FIELD: radio engineering, digital encoding of broadband signal. SUBSTANCE: method and device which ensure efficient modeling of harmonic structure of speech spectrum use several types of low-pass filters as applied to code vector of fundamental tone. Tone giving highest amplifying factor of prediction, that is, least error of prediction of fundamental tone, is chosen and corresponding parameters of code dictionary of fundamental tone are selected. EFFECT: enhanced quality of reconstructed signal. 63 cl, 4 dwg
Patent RU-2222189-C2 (RU)
Inventor: BARINOV A V
IPC: A01K51/00
Filed: 2001-06-08
Granted: 2004-01-27
Abstract: FIELD: agriculture, in particular, protection of honey bees and useful insects from parasite mites. SUBSTANCE: composition comprises formic acid and gelling component, which swells in formic acid and is transformed into gel. Method allows mites to be killed in sealed brood and provides prolonged evaporation of formic acid and, accordingly, prolonged action thereof upon parasites at any development stage. EFFECT: increased acaricidal effect and simplified method. 3 tbl
Patent RU-2206374-C2 (RU)
Title: Method of separation of gas mixture and plant for realization of this method
Inventor: ALEKSEEV S V
IPC: B01D53/047
Filed: 2001-06-14
Granted: 2003-06-20
Abstract: FIELD: separation of gas mixtures, air for example. SUBSTANCE: gas mixture is passed through N>1 pairs of vessels at excessive pressure, where N is number of pairs of vessels at common number Q; they work in adsorption and regeneration modes. Operation of vessels is shifted in time by magnitude T/N, where T is time of adsorption of gas mixture being discharged. Gas mixture is bypassed between vessel removed from operation and that placed in operation. Enriched mixture is delivered to inlet of vessel to be placed in operation simultaneously with delivery of gas mixture; after bypass, enriched mixture is delivered to its outlet from outlet of vessel working in adsorption mode; then, adsorbed mixture is discharged both on side of inlet and outlet of vessel to be removed from operation. Plant proposed for realization of this method has gas-distributing unit made in form of two distributors with common slide valves fitted at inlet and outlet and interconnected by mans of swivel mechanism ensuring operation of vessel at time shift of T/N. Slide valves are provided with high- and low- pressure cavity for discharge of adsorbed gas mixture; distributor mounted at outlet of plant is provided with gas bypass passage and cavity for communication of outlet of vessel working in adsorption mode with outlet of vessel to be placed in operation. EFFECT: increased productivity without increase of overall dimensions of plant. 5 cl, 4 dwg
Patent RU-2203153-C2 (RU)
Title: Apparatus for radially setting rolls of rolling stand
Inventor: TARTAKOVSKIJ I K
IPC: B21B31/24
Filed: 2001-06-22
Granted: 2003-04-27
Abstract: FIELD: constructions of rolling stands of rolling mills, mainly of bar rolling double-roll mills. SUBSTANCE: apparatus includes screws of screwdown mechanism arranged on cross beam of stand housing and nuts with worm rim for upper and lower rolls; rotation drive of nuts in the form of drive worm shafts. Apparatus is also provided with detachable shaft having mechanism for connection-disconnection of it and joined by its ends through worm connection unit with worm shafts of upper and lower nuts of screwdown mechanism. Screws of each pair are rigidly joined one with another. EFFECT: possibility for providing accurate mutual position of rolls due to separate or simultaneous mounting of upper and lower rolls. 5 dwg
Patent RU-2219860-C2 (RU)
Inventor: DUBROVIN V N
IPC: A61B17/00
Filed: 2001-07-24
Granted: 2003-12-27
Abstract: FIELD: medicine, urogynecology. SUBSTANCE: one should carry out incision of abdominal wall at the length of 3-4 cm, rectus muscles of abdomen are bluntly forced apart. Retroperitoneoscope is installed into prevesicular fiber to bluntly make there a tunnel towards bladder's cervix. By not increasing cutaneous wound one should perform an access to bladder's cervix and anterior vaginal wall by not mobilizing the whole part of bladder's anterior wall. Sutures are applied at both sides against bladder's cervix. Perivaginal tissues and lateral vaginal arches are sutured up to lacunar ligaments from both sides against bladder's cervix. EFFECT: decreased operational trauma. 1 ex
Patent RU-2214411-C2 (RU)
Title: Crystalline derivatives of 1-methylcarbapenem
Inventor: KAVAMOTO ISAO
IPC: C07D477/00
Filed: 2000-07-06
Granted: 2003-10-20
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention relates to novel crystalline forms of derivative of 1-methylcarbapenem of the formula (I)   or to its pharmaceutically acceptable salts that show antibiotonic activity against different bacterial strains in combination with sufficient stability for practice using. Invention relates also to pharmaceutical composition based on thereof and method for prophylaxis and treatment of bacterial diseases. EFFECT: enhanced stability at storage. 8 cl, 4 dwg, 5 tbl
Patent RU-2226824-C2 (RU)
Inventor: KIRCHANOV G G
IPC: A01M23/14
Filed: 2002-02-14
Granted: 2004-04-20
Abstract: FIELD: agriculture, in particular, rodent catching equipment. SUBSTANCE: trap has chamber with opening in its upper part, platform positioned for rotation about horizontal shaft and adapted for closing said opening, and lever with counterweight. Overturning platform is arranged at end of lever longer arm and counterweight is arranged at end of lever shorter arm. Overturning platform is made in the form of small bottom tightly adjoining to shell, which is mounted onto opening and is formed to simulate kitchen utensil. Lever is mounted on shaft by means of eyelets arranged on table top. Small bottom, which closes opening in table top and adjoins to shell, is mounted on lever longer arm. Counterweight is hung by means of cable to lever shorter arm. EFFECT: increased efficiency in reducing inertia of overturning device and masking of trap by simulating kitchen utensil. 3 cl, 1 dwg
Patent RU-2269525-C2 (RU)
Inventor: PREHTT LIZA MEHRI
IPC: C07D405/06
Filed: 2000-08-10
Granted: 2006-02-10
Abstract: FIELD: organic chemistry, veterinary science, pharmacy. 
     SUBSTANCE: invention relates to N-[1S-4-benzo[1,3]dioxol-5-ylmethylpiperazin-1-carbonyl)-2,2-dimethylpropyl]-2R-cyclopentylmethyl-3-(formylhydroxyamino)propionamide of the formula:   or its pharmaceutically acceptable and acceptable in veterinary salt, hydrate or solvate. Also, invention proposes pharmaceutical or veterinary composition possessing antibacterial activity comprising the indicated compound in common with pharmaceutically acceptable or acceptable in veterinary vehicle. Invention provides a derivative of hydroxamic acid possessing an antibacterial activity. 
     EFFECT: valuable properties of agent. 
     3 cl, 9 tbl, 96 ex
Patent RU-2230936-C2 (RU)
Inventor: PANCHEKHA JU S
IPC: F04B53/14
Filed: 2002-07-09
Granted: 2004-06-20
Abstract: FIELD: oil producing industry. 
     SUBSTANCE: invention relates to pumps for handling drilling mud. Proposed piston consists of axially symmetric housing of metal structure with central hole and grooves on outer part. Housing is made with middle dividing flange whose outer diameter d 1  is smaller than outer diameter d of cylindrical part of piston, and axial holes are made in its base to pass material of sealing element made solid. Said sealing element has front conical and rear cylindrical sealing surfaces, being connected by curing to housing at both sides from and over dividing flange. Reinforcement elements are introduced into sealing element. Said reinforcement elements are rigid in tangential direction (being flexible in radial direction, if required) and are permeable for material of sealing element. Reinforcement elements, being adhesive, are monolithically coupled with material of sealing element and are arranged along sealing surface and end faces of flange. Outer part of reinforcement elements coincides with outer sealing surface of sealing element. Ring grooves are made on outer cylindrical surface of flange, and part of material of monolithic sealing element is arranged over said grooves. Rigid permeable reinforcement element are made in form of pair of truncated hollow cones changing into-L-section hollow cylinder with axial holes on radially arranged part and cylindrical sleeve located over cylindrical surface of dividing flange. Rigid permeable reinforcement elements are made of three-dimensional wire permeable material. In process of assembling, conical part deforms changing into cylindrical one. Such design of piston increases service life operation at high pressure and handling of liquids containing abrasives. Piston can be used in seals exposed to high working pressures and abrasive wear in different branches of industry. 
     EFFECT: enlarged capabilities. 
     14 cl, 2 dwg
Patent RU-2247106-C2 (RU)
Inventor: DZO DZAE CHON
IPC: A61P35/00
Filed: 2000-12-13
Granted: 2005-02-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to a new compound of the general formula (2)   and a method for its preparing wherein R 1  represents hydrogen atom or salt-forming metal; R 2  represent a direct or branched (C 1 -C 7 )-halogenalkyl group; m represents a whole number from 2 to 14; n represents a whole number from 2 to 7; A represents a group taken among the following formulae: (3)  , (4)  , 
      (5)  , 
     (6)  , 
     (17)  , (18)  , (19)  , (20)  , (23)  , (25)       and (26)   wherein R 3  in formula (6) represents a direct or branched group (C 1 -C 5 )-alkyl group; R 8  in formulae (18) and (20) represents a direct or branched (C 1 -C 5 )-alkyl group, a direct or branched (C 2 -C 5 )-alkenyl group or a direct or branched (C 2 -C 5 )-alkynyl group; in formula (23) each R 21 , R 22 , R 23  and R 24  represents independently hydrogen atom, a direct or branched (C 1 -C 5 )-alkyl group, a direct or branched (C 1 -C 7 )-halogenalkyl group, halogen atom or acyl group; in formulae (25) and (26) X represents halogen atom; or enantiomers of compound, or hydrates, or pharmaceutically acceptable salts of compound, or its enantiomers. Also, invention relates to a pharmaceutical composition containing indicated compound as an active component and to a therapeutic agent used against breast cancer based on thereof. 
     EFFECT: valuable medicinal properties of compounds. 
     10 cl, 2 tbl, 39 ex
Patent RU-2247609-C2 (RU)
Title: Method of petroleum pipes surfaces and threads cleaning
Inventor: GOGOLEV JU S
IPC: B08B9/023
Filed: 2002-08-28
Granted: 2005-03-10
Abstract: FIELD: petroleum industry; repair and defectoscopy of pipes of a petroleum assortment. 
     SUBSTANCE: the invention is deal the field of repair and defectoscopy of pipes of a petroleum assortment and may be used in petroleum industry. The method includes preparation of a cleaning material, its boost up to a preset speed and feed of a jet to the treated surface. In the capacity of cleaning material changing the physical state in process of its contact with a treated surface. For treatment and hardening of a surface use liquid nitrogen compressed up to 16 pressure units, and a jet is formed of 150 up to 1000 m/s. The method is pollution-free and ensures improvement of the quality of clearing. 
     EFFECT: the invention ensures improvement of the quality of clearing. 
     3 cl, 4 ex
Patent RU-2229851-C2 (RU)
Inventor: SARAEV V V
IPC: A61B17/00
Filed: 2002-08-30
Granted: 2004-06-10
Abstract: FIELD: medicine, surgery. SUBSTANCE: one should electrosurgically dissect serous-muscular layer of an organ along roller's perimeter of mechanical bracket-type suture being in 2-3 mm against it by keeping mucous-submucous case. Then one should coagulate the vessels of mucous-submucous case. Then comes manual one-row interrupted suture onto the wall of duodenal stump above the roller of mechanical suture followed by separating and applying the latter into duodenal lumen. The method enables to decrease traumaticity level, remove septic cavity and prevent tissue deformation in suture area. EFFECT: higher efficiency. 6 dwg, 1 ex