baber/WOPTO huggingface dataset:
Patent RU-2299884-C2 (RU)
Inventor: MORRIS DZHONATAN CHARL Z
IPC: A61K31/506
Filed: 2001-07-11
Granted: 2007-05-27
Abstract: FIELD: organic chemistry, chemical technology, medicine, pharmacy. 
     SUBSTANCE: invention relates to novel derivatives of varioline and their pharmaceutically acceptable salts and esters possessing anti-tumor activity. In compound of the formula (I):  each among R 1  and R 2  is chosen independently from group comprising hydrogen atom (H), -OH, -OR', -SH, -SR', -SOR', -SO 2 R', -NO 2 , -NH 2 , -NHR', -N(R') 2 , -NHCOR'. -N-(COR') 2 , -NHSO 2 R', (C 1 -C 12 )-alkyl, (C 1 -C 12 )-halogenalkyl, substituted or unsubstituted aryl, substituted or unsubstituted aralkyl and substituted or unsubstituted heteroaromatic group; R 3  is chosen from group comprising -OH and -OMe wherein group R' or each among groups R' is chosen independently from group comprising -OH, (C 1 -C 12 )-alkyl, (C 1 -C 12 )-halogenalkyl, substituted or unsubstituted aryl, substituted or unsubstituted aralkyl, substituted or unsubstituted arylalkenyl and substituted or unsubstituted heteroaromatic group; if group R 1  or R 2  represents group of the formula -N(R') 2  or -N(COR') 2  then all groups R' can comprise similar or different values, either groups R' in common with nitrogen atom to which they are added can form 5-7-membered heterocyclic ring. Aryl group or aryl moiety of aralkyl and arylalkenyl group represents a carbocyclic aryl group comprising 6 carbon atoms in carbocyclic ring; aralkyl group represents (C 1 -C 6 )-alkyl group substituted with abovementioned aryl group; arylalkenyl group represents (C 2 -C 6 )-alkenyl group substituted with abovementioned aryl group; heteroaromatic group represents a heterocyclic aromatic group comprising from 5 to 7 atoms in ring wherein heteroatoms in ring are chosen from nitrogen atom; substituted in aryl and heteroaromatic groups and in aryl moiety of aralkyl and arylalkenyl groups are chosen from group comprising (C 1 -C 12 )-alkyl, (C 1 -C 12 )-halogenalkyl, (C 1 -C 12 )-alkoxy-, (C 1 -C 12 )-alkylthio-group, -NH 2 , (C 1 -C 6 )-alkylamino-, di-(C 1 -C 6 )-alkyl)-amino-, (C 1 -C 4 )-alkanoylamino-, di-(C 1 -C 4 )-alkanoylamino-group, -NO 2 , -CN and halogen atom, its derivatives wherein nitrogen atom is quaternized. Proposed compounds possess anti-tumor activity and can be used in treatment or prophylaxis of cancerous diseases, for example, ovary cancer, prostate cancer, mammary cancer and melanoma. 
     EFFECT: valuable medicinal properties of compounds and pharmaceutical composition, improved methods of treatment, improved methods of synthesis. 
     38 cl, 10 sch, 2 tbl, 25 ex
Patent RU-2314567-C2 (RU)
Inventor: BARLIAN REJNGOL D
IPC: F21Y115/10
Filed: 2003-03-05
Granted: 2008-01-10
Abstract: FIELD: visual signal devices. 
     SUBSTANCE: signal lamp is proposed for optical indication, which is capable of working at lower temperatures and at bright and uniform illumination. Signal lamp for optical indication has case with electro-conducting members and light-emitting diode disposed in light pin, which is provided with light-penetrable light dome. Internal surface of light dome, which surface is turned to light-emitting diode, is made with fine-grain structure dissipating light. 
     EFFECT: simplified design; high functional ability. 
     18 cl, 1 dwg
Patent RU-2270096-C2 (RU)
Inventor: VUD MAJKL D
IPC: B29C39/02
Filed: 2001-08-30
Granted: 2006-02-20
Abstract: FIELD: modified method of fast compacting of high-temperature materials, carbon-to-carbon composites (C-C composites) and porous briquettes by high-viscosity resin or pitch. 
     SUBSTANCE: proposed device for transfer molding of resin or pitch includes  unit for melting and transporting resin or pitch, mold with projection for forming pressure gradient and making resin or pitch move over inner area of mold in way of its external area; device is also provided with unit for clamping the mold in the course of delivery of resin or pitch to it; this unit is located near mold. Method of fast transfer molding of resin or pitch includes placing  porous  briquette in mold; briquette is heated to temperature  above melting point of resin or pitch; mold is provided with clamping unit for retaining its configuration; then molten resin or pitch at high melting point and high viscosity is delivered to mold for homogeneous  impregnation of briquette due to pressure gradient in mold and conditions for cooling the resin below its melting point are created and briquette thus impregnated is withdrawn from mold. 
     EFFECT: fast filling of fibrous briquette and/or solid porous body with high-viscosity resin or pitch at high temperature. 
     32 cl, 14 dwg, 7 tbl
Patent RU-2246632-C2 (RU)
Inventor: ANTUAN ANZHELIK EHLEN
IPC: F04D29/54
Filed: 2001-09-20
Granted: 2005-02-20
Abstract: FIELD: mechanical engineering; gas-turbine engines. 
     SUBSTANCE: method of attenuating acoustic noises, appearing in gas-turbine engine as a result of interaction of movable blades of rotor blade assembly and fixed blades of stator blade assembly located behind rotor blade assembly in direction of flow, comes to the following: acoustic counter-noise opposite in phase is created which is formed by delivering fluid medium under pressure into channel of gas passing through holes whose number is equal to number of fixed blades of stator blade assembly. Fluid medium is delivered under pressure in form of solid jets passing through holes at front of rotor blade assembly. Angular position of said holes is adjusted relative to fixed blade so that acoustic waves created at interaction of jets with movable blades be in counter phase to acoustic waves created at interaction of movable blades with fixed blades. Holes are made in ring and they can be turned around axis of rotation of engine rotor through angle at least equal to angular pitch between two adjacent fixed blades. 
     EFFECT: provision of attenuation of acoustic noise appearing in gas-turbine engine at interaction of movable blades of rotor blades assembly with fixed blades of stator blade assembly. 
     9 cl, 5 dwg
Patent RU-2262962-C2 (RU)
Inventor: KIR JANOVA V V
IPC: A61N5/06
Filed: 2003-04-21
Granted: 2005-10-27
Abstract: FIELD: medicine, neurology. 
     SUBSTANCE: one should conduct photochromotherapy with monochromic green light, irradiation dosage being 3 J/sq. cm. One should irradiate by contact immovably in area of nerve's compression - 5 min, and by contact labile technique at local projection of affected nerve - 5 min. One should apply uninterrupted mode of impact, radiation intensity being 100%. Therapy course consists of 10 procedures conducted either daily or every other day. The innovation suggested enables to improve microcirculation, remove edema in the site of nerve compression and enhance regeneration of nervous fiber. 
     EFFECT: higher efficiency of therapy. 
     1 cl, 4 ex
Patent RU-2249477-C2 (RU)
Title: Катализатор для получения 2,3-диалкил-7,8-бензо-1,6-нафтиридинов
Inventor: KUNAKOVA R V
IPC: B01J23/10
Filed: 2003-06-23
Granted: 2005-04-10
Abstract: Изобретение относится к области катализаторов, в частности к катализатору для получения 2,3-диалкил-7,8-бензо-1,6-нафтиридинов. Предлагаемый катализатор состоит из комплекса [Pr(NO 3 ) 5 ]·[C 5 Н 5 NH] 2 , получаемый из нитрата празеодима, пиридина и азотной кислоты, взятых в соотношении 10:20:20 ммолей соответственно. Преимуществом катализатора является его доступность. 1 табл.
Patent RU-2251239-C2 (RU)
Inventor: BURKOV L N
IPC: A01B13/16
Filed: 2003-07-04
Granted: 2005-05-10
Abstract: FIELD: agriculture, in particular, sowing in erosion dangerous zones. 
     SUBSTANCE: method involves providing furrows and sowing seeds therein, with following embedding of sown seeds by transferring soil from adjacent intermittent furrows; providing sowing transverse to slope so as to form soil roll above sown ridge, with intermittent furrows being also formed transverse to slope; simultaneously providing slots arranged vertically and axially of adjacent furrows along the entire length of furrow and in spacings intermediate thereof, with slot pitch being equal in size to that of spacing so that total volume of furrows and slots be equal to average month precipitation in the given region minus average infiltration for the same period. 
     EFFECT: increased erosion resistance of soil on slopes. 
     2 dwg
Patent RU-2253165-C2 (RU)
Inventor: BYKOV A I
IPC: H02N11/00
Filed: 2003-07-11
Granted: 2005-05-27
Abstract: FIELD: electrical engineering; generation of extremely intensive magnetic fields by magnetic cumulation method. 
     SUBSTANCE: proposed method designed for manufacturing cylindrical shell with conductors disposed along generating line includes placement of insulated conductors on main cylindrical mandrel, its potting in curing compound, and post-curing mechanical treatment of shell. Insulated conductors are wound on additional T-shaped mandrel that has cylindrical part and base perpendicular to its axis; base carries longitudinal cleats with slits on its opposite ends for winding two conductor coils at a time. Coils are placed upon trimming on main cylindrical mandrel so that conductors are arranged along generating line of mandrel, this procedure being followed by removing fixation clamps from parts. 
     EFFECT: enlarged functional capabilities. 
     2 cl, 6 dwg
Patent RU-2310702-C2 (RU)
Title: Аэрогелевый композит с волокнистым ватином
Inventor: STEPANIAN KRISTOFER DZH
IPC: E04B1/78
Filed: 2001-12-21
Granted: 2007-11-20
Abstract: В изобретении предлагается аэрогелевый композиционный материал, который имеет упрочнение в виде высокого волокнистого ватина, преимущественно в сочетании с индивидуальными короткими случайно ориентированными микроволокнами и/или проводящими слоями. Этот композиционный материал имеет повышенную гибкость и дражируемость, повышенную долговечность, повышенную стойкость к спеканию, повышенную теплопроводность в плоскости x-y, повышенную электропроводность в плоскости x-y, пониженный уровень радиопомех и/или электромагнитных помех; и/или повышенную стойкость к прожогу. 2 н. и 13 з.п. ф-лы, 7 ил.
Patent RU-2260047-C2 (RU)
Inventor: BEKLEMISHEV A B
IPC: C12Q1/68
Filed: 2003-10-23
Granted: 2005-09-10
Abstract: FIELD: gene engineering, biotechnology, medicine. 
     SUBSTANCE: invention relates to production of polypeptides bearing specific antigen determinants of OspC protein and FlaB flagellin fragment appropriate to genus Borrelia garinii being prevalent in Russia. Recombinant plasmid pREB9-H6-F7 DNA providing synthesis of B.garnii FlaB protein fragment contains: fragment with size of 100 b.p. encoding signal amino acid sequence of Staphylococcus aureus α-toxin (CAT) and eight N-terminated amino acid residues of mature CAT; B.garnii flaB gene fragment with size of 500 b.p; nucleotide sequence in flaB gene reading frame encoding amino acid residues of glycin and 6 histidins; pIL-2/21 plasmid BamHI - EcoR1 DNA fragment with internal unique Xmal restriction site, containing β-lactamase bla gene and regulatory region of Proteus mirabilis recA gene; unique Xmal, EcoR I, BstEII and BamHI restriction sites. Recombinant plasmid pREB9-H6-C25 DNA providing synthesis of B.garnii OspC protein contains fragment with size of 660 b.p. encoding B.garnii OspC protein; nucleotide sequence in ospC gene reading frame encoding amino acid residues of glycin and 6 histidins; pIL-2/21 plasmid BamHI - EcoR1 DNA fragment with internal unique Xmal restriction site, containing β-lactamase bla gene and regulatory region of Proteus mirabilis recA gene; unique Xmal, EcoR I, BstEII and BamHI restriction sites. 
     EFFECT: high specific diagnosis method with improved accuracy. 
     2 cl, 2 dwg, 5 ex
Patent RU-2268212-C2 (RU)
Title: Tray-like rest to support container for liquid storage and transportation
IPC: B65D19/40
Filed: 2003-11-18
Granted: 2006-01-20
Abstract: FIELD: container equipment, particularly containers for liquids. 
     SUBSTANCE: container comprises inner plastic vessel with closable filling spout and outlet spout for intake means connection. The container also has outer case of metal sheet or grid. The rest is formed of metal and has bottom adapted to support inner vessel, as well as corner and central supports installed on support frame to which rest bottom and outer case are connected. The corner supports are made as bent sheet profiles provided with stiffening corrugations embossed in the profiles and directed inwards. The corrugations extend along the full height of the sheet profile obliquely to lower or upper support edges thereof. 
     EFFECT: increased load-carrying capacity and resistance in the case of rest falling and, as the result, increased reliability during rest transportation and reduced rest weight. 
     3 dwg
Patent RU-2264326-C2 (RU)
Inventor: JANSUFIN N R
IPC: B63H16/04
Filed: 2003-12-01
Granted: 2005-11-20
Abstract: FIELD: oars. 
     SUBSTANCE: proposed articulated oar has shank, lever with rigidly secured blade, rod and rowlock forming tetragonal articulated system.  End of oar handle has ear; second rod with ear is articulated on axle of said rod. Second rod and handle are articulated to L-shaped handle-holder forming (together with rowlock) articulated parallelogram system. 
     EFFECT: increase of speed; enhanced efficiency; improved conditions for oarsman. 
     6 dwg
Patent RU-2273459-C2 (RU)
Title: Method for creating single-row duplication large intestine anastomosis
Inventor: BONDAR GRIGORIJ VASIL EVICH
IPC: A61B17/00
Filed: 2003-12-08
Granted: 2006-04-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves introducing probe into the rectum from perineal side. The intestine resection is carried out. Large intestine segments under anastomosis is mobilized. Posterior and anterior rows of seromuscular sutures are placed. Posterior row sutures only are tied. Intestine lumen is opened. Temporary suture is placed on each lateral wall of the segments under anastomosis. The walls are stretched extensively. Posterior walls of the segments are cut in the middle of posterior semicircle. Fixing row is placed on the top. Temporary suture ligatures are fixed on the probe. Large intestine distal segment lumen is transversely dilated. Proximal segment of the large intestine is invaginated into the distal one. Anterior row ligatures of seromuscular sutures are tied. 
     EFFECT: increased anastomosis reliability. 
     10 dwg
Patent RU-2277605-C2 (RU)
Inventor: JUDIN RAFAIL AJZIKOVICH
IPC: F27B9/28
Filed: 2003-12-17
Granted: 2006-06-10
Abstract: FIELD: metallurgical heat power engineering, possibly bath-furnaces for melting easy-to-melt metals and applying coatings of such metals onto ready metallic articles, for example applying zinc coating onto nails. 
     SUBSTANCE: pre-chamber is mounted along the same axis with bath-furnace in its mean part and it is provided with lengthwise movable blinds. At lateral sides of furnace there are working zones - technological recesses open at side of environment. Heating is realized in mean part of bath-furnace and coating is applied onto articles in lateral working zones of bath-furnace. 
     EFFECT: enhanced efficiency of bath-furnace. 
     2 cl, 3 dwg
Patent RU-2336295-C2 (RU)
Inventor: SHURUPOV SERGEJ VIKTOROVICH
IPC: C10K3/00
Filed: 2004-03-10
Granted: 2008-10-20
Abstract: FIELD: oil and gas production industry. 
     SUBSTANCE: invention is related to petroleum and gas chemical industry. Soot and gas spray dowstream the carbon black production block is supplied successively via scrubber 1 to cooler 2. Then gas-vapour mixture is passed successively via separator 5, compressor 3 where gas is compressed to 3 MPa and tube furnace where mixture is heated to temperature 200-250°C. Heated gas-vapour mixture is supplied to head of catalyst case 4 and from the bottom gaseous product is supplied via additional cooler 7 to three-phase filter separator 8. Discharged from filter separator 8, natural gas liquids are supplied to holding tank 9, flue gases to gas neutralisation module and water is combined in a single stream with water produced in separator 5 and supplied to scrubber 5. 
     EFFECT: emission reduce of hazardous substances. 
     6 cl, 1 dwg, 1 tbl
Patent RU-2332397-C2 (RU)
Inventor: KREFT EHNTONI FREHNK
IPC: C07D227/12
Filed: 2002-11-26
Granted: 2008-08-27
Abstract: FIELD: chemistry. 
     SUBSTANCE: method of chiral clean S-enantiomers α-aminoacids production includes the following stages: a) preparation of metalorganic reagent from alkyl halide of the following formula (R) 2 CH(CH 2 ) n CH 2 X; b) addition of metalorganic reagent to carbon dioxide with carboxylic acid formation; c) labilising of carboxylic acid with acid chloride, phosphorus trichloride, acid anhydride or thionyl chloride with tertiary amine base; d) interreacting of the product with alkali salt 8-4-benzyl-2-oxazolidinones from stage c); e) processing of the product from stage d) with the strong non-nucleophilic bases while anion enolates deriving; f) banding of anion enolates 2,4,6-triisopropylbenzolsulfonylazides with oxazolidinones azide formation; g) hydrolysis of oxazolidinones azide with aqueous solution of the bases with α-azide acid formation; h) reduction of α-azide acid into α-amino acid; and i) recrystallisation of α-amino acid into chiral clean α-amino acid. The method of S-enantiomers β-amino alcohol production is also suggested. It includes the stages of reduction of raw α-amino acid to β-amino alcohol and recrystallisation of β-amino alcohol to chiral clean β-amino alcohol. The method of chiral clean S-enantiomers N-sulphonyl β-amino alcohol production is also suggested. It includes the stages of sulfonylation of β-amino alcohol 5-chlorine thiophene-2-sulfonyl chlorides and recrystallisation with deriving of chiral clean N-sulphonyl β-amino alcohol. 
     EFFECT: creation of the effective method of chiral clean amino alcohol production. 
     25 cl, 7 ex, 2 dwg
Patent RU-2320952-C2 (RU)
Title: Ракета, имеющая механизм развертывания убирающихся стабилизаторов
Inventor: AJZENTRAUT RUDOL F ADOL F
IPC: F42B10/60
Filed: 2003-03-14
Granted: 2008-03-27
Abstract: Группа изобретений относится к ракетному вооружению, в частности к стабилизаторам, раскрывающимся после запуска ракеты. Ракета имеет механизм развертывания, который автоматически поворачивает вокруг шарнира и разворачивает стабилизатор из походного положения в развернутое положение. Механизм развертывания содержит пружину, которая создает смещающее усилие, заставляющее стабилизатор менять походное положение на развернутое положение. Реализация изобретений позволяет упростить конструкцию и повысить надежность механизма развертывания и фиксации стабилизаторов. 2 н. и 8 з.п. ф-лы, 15 ил.
Patent RU-2288456-C2 (RU)
Title: Acoustic motor stand for researching and finishing operations aiming to muffle noise of intake system of internal combustion engine
Inventor: FESINA MIKHAIL IL ICH
IPC: G01M15/00
Filed: 2004-11-05
Granted: 2006-11-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: stand with research object mounted on it - intake system of internal combustion engine in assembly with internal combustion engine and its hinged devices, is mounted in echo-less chamber with sound-transparent floor. Body of internal combustion engine in assembly with intake system and hinged devices is enveloped by volumetric sound-isolating cover with input end part for connecting ventilating air-blowing system of stand and with through communication aperture for letting out the end of air-inlet branch pipe of air cleaner of internal combustion engine intake system outside the hollow of cover, mounted both on bearing elements of devices for holding internal combustion engine on stand and on separate supporting post, mounted with vibration isolation on bearing elements of sound-transparent floor of echo-less chamber. Inlet end part of volumetric sound-isolating cover is hermetically mated with nozzle of ventilating air-blowing system by means of flexible vibration-isolating connecting element, forming a guiding channel for directional forced feeding of cooling air to heat-loaded elements of internal combustion engine, positioned inside the cover. Carrying external surface of cover is made in form of solid or perforated sheet, or metallic wire mesh. External surface of carrying external surface of cover is cased by porous sound-absorbing material with protective sound-transparent layer. Structure of cover may contain separate thermo-resistant fragments of casings. Also, through communication aperture of cover mating with air-intake branch pipe of air cleaner of internal combustion engine intake system passing through structure of cover contains an elastic seal, tightly and without any spaces enveloping it in cover mating area. 
     EFFECT: increased precision and objectivity of performed estimations. 
     4 cl, 8 dwg
Patent RU-2304324-C2 (RU)
Title: Negative electrode for nonaqueous secondary battery, method for manufacturing the negative electrode and a nonaqueous secondary battery
Inventor: MUSA SINITI
IPC: H01M4/13
Filed: 2003-11-25
Granted: 2007-08-10
Abstract: FIELD: electric engineering. 
     SUBSTANCE: negative electrode is suggested for secondary chemical current source with nonaqueous electrolyte, including current collector and structure of active material, formed on one or both its surfaces, containing electro-conductive material with low capacity for connection to lithium, at least on one side of current collector, while aforementioned active material structure contains from 5 to 80% mass of active material particles, containing material with high capacity for forming connections with lithium. Such a structure of active material preferably includes a layer of active material, containing particles of active material, and surface covering layer, which is present on a layer of active material. 
     EFFECT: improved cyclic characteristics. 
     5 cl, 10 dwg, 7 tbl, 103 ex
Patent RU-2337187-C2 (RU)
Inventor: MEJDZHORI BRAJAN DZH
IPC: D03D13/00
Filed: 2003-12-15
Granted: 2008-10-27
Abstract: FIELD: textile; paper. 
     SUBSTANCE: fabric has upper and lower layers, at that each layer has fibers of mechanical direction and fibres of crosswise direction, interlaced together. Fabric contains pairs of threads which interlace together upper and lower layers. Threads are interlaced such as to be integral part of first layer and make a contribution into its structure. Connecting pairs are not integral part of second layer and do not make a contribution into its structure. On length of weaving repeat at least one of two threads of pair is interlaced with fibres of first layer as its integral part and passing over outside surfaces of two not following to each other fibers in second layer. As a result can be formed binding structure of "duplex knuckle". 
     EFFECT: improving of received in result compound cloth continuity by means of reduction of length of thread through fabric path. 
     27 cl, 41 dwg