baber/WOPTO huggingface dataset:
Patent RU-2192444-C2 (RU)
Title: Photoluminophore of long-persistence
Inventor: LEVONOVICH B N
IPC: C09K11/80
Filed: 2001-02-05
Granted: 2002-11-10
Abstract: FIELD: chemical industry. SUBSTANCE: photoluminophore corresponds to the general formula: Me 1-x-y  Mn x Eu y (Al 1-q-z  Y q Ln z ) 2  O 4  where Ln means Nd and/or Dy; Me means the combination Sr-Mg and Ca-Mg, 0.001 <x ≤ 0.002; 0.01 <y ≤ 0.05; 0.005 <z ≤ 0.05; 0.005g ≤ 0.05; ratio y/( x + z ) = from 1:2 to 2: 1. [MgCO 3 ]/[SrCO 3 ] = g and [MgCO 3 ]/[CuCO 3 ] = g. Photoluminophore shows long-persistence property up to 48 h and enhanced long-persistence brightness for the first 10-30 min after light effect ceasing. Invention can be used in making sources of emergency autonomic illumination, fencings, illuminating, indicators, device scales, road signs. EFFECT: valuable properties of photoluminophore. 2 cl
Patent RU-2244068-C2 (RU)
Inventor: KHARITONOV V A
IPC: E02D29/067
Filed: 2001-05-24
Granted: 2005-01-10
Abstract: FIELD: hydraulic structures, particularly for laying underwater pipelines. 
     SUBSTANCE: method involves transporting pipeline tunnel sections by water to pipeline laying site; submerging thereof; placing pipeline tunnel sections on underwater piers with the use of flexible ties; sealing pipeline tunnel sections. Tunnel sections have nearly zero floatability. Pipeline tunnel sections are submerged and put on piers by flexible ties. Then pipeline tunnel sections are pushed in docking unit of previous submerged section with the use of submarine and sealed from inside and outside along with connection of inner service lines. After finishing pipeline tunnel sections assemblage entry and exit tunnels are secured to pipeline tunnel. System for underwater pipeline tunnel sections assembling includes underwater pipeline tunnel mounted on underwater piers and formed of separate sections having design lengths. Pipeline tunnel sections are divided into two chambers by horizontal partition. Transport path is arranged in upper chamber. Lower section is divided into several cavities by air-tight partitions for laying inner pipelines. Underwater pipeline tunnel sections are formed of two thick-walled shells of steel plates or titanium alloy. Longitudinal partitions are mounted between shells and secured along perimeter thereof. Longitudinal partitions serve as pipelines and stiffening ribs. Pipeline tunnel sections are laid on underwater permanent and temporary piers. Upper pier parts have bases of semicircular or parabolic shape. Pier part dimensions exceed that of pipeline tunnel sections. 
     EFFECT: increased efficiency of pipeline laying and maintenance during multi-purpose usage thereof. 
     5 cl, 6 dwg
Patent RU-2243141-C2 (RU)
Inventor: SOLOV EV S A
IPC: B65G17/46
Filed: 2001-11-28
Granted: 2004-12-27
Abstract: FIELD: industrial transport. 
     SUBSTANCE: proposed bucket elevator includes traction member with buckets and device to increase degree of bucket filling with load which is provided with vibrator installed on front wall of hopper connected with side walls and bottom by means of flexible members. Side walls, rear wall and bottom of changing hopper are rigidly interconnected. Moreover, front wall is installed with clearance relative to side walls and/or bottom of hopper whose value does not exceed minimum size of particles of loose load. 
     EFFECT: simplified design of device, increased degree of bucket filling, reduced energy consumption. 
     3 cl, 2 dwg
Patent RU-2273966-C2 (RU)
Inventor: LIN CHANG-JU
IPC: H04R25/00
Filed: 2000-07-03
Granted: 2006-04-10
Abstract: FIELD: headphones. 
     SUBSTANCE: proposed headphone has body with plurality of sound input and output cells, as well as loudspeaker installed within body; sound input and output cells are used to pass external sound. Resonator installed about loudspeaker has at least two of its sides attached to inner surface of headphone body and is provided with through holes. Wave produced by side wherefrom high-intensity impulse noise of loudspeaker escapes passes via through holes of resonator and interacts with wave produced by side wherefrom low-potential impulse noise of loudspeaker appears; it is oriented so that low-potential impulse noise of loudspeaker is transmitted toward sound output cells on headphone body. High-intensity impulse noise is transmitted in direction opposite to side of sound output cells on headphone body. Adjustable sound-protective gear is attached to body for its setting in desired position relative to sound input cells and for complete blocking of external noise. 
     EFFECT: reduced noise pressure on eye, minimized noise, enhanced purity of sound. 
     1 cl, 6 dwg
Patent RU-2216827-C2 (RU)
Title: Procedure determining charging time of sealed metal- hydrogen storage battery
Inventor: KOVTUN V S
IPC: H01M10/34
Filed: 2002-02-04
Granted: 2003-11-20
Abstract: FIELD: operation of sealed metal-hydrogen storage batteries. SUBSTANCE: in compliance with invention procedure determining charging time of sealed metal-hydrogen storage battery includes measurement of hydrogen pressure in storage battery, measurement of battery temperature, determination of present level of state of charge of battery by measured values, comparison of present level of state of charge of battery with specified values of upper and lower levels of state of charge of battery and determination of time interval required for charging by specified values of battery temperature and self-discharge. Temperature range of battery under mode of charging at which optimal charging conditions of battery with specified currents in fixed time interval are ensured is established in advance. In process of self-discharge of battery from upper level of state of charge to lower level temperature changes of battery and present value of level of its state of charge are recorded and time intervals permissible for battery charging in which limits battery temperature will not fall outside boundaries of temperature range established beforehand are found. Implementation of condition of excess of lower level of state of charge of battery from start of present time interval to start of next time interval permissible for charging are checked before start of each time interval permissible for charging. If it is not implemented charging is carried out in present permissible for charging time interval, otherwise above-mention condition is checked in next time intervals permissible for charging. EFFECT: determination of optimal time for charging of sealed metal-hydrogen storage battery with specified currents to specified state of charge with due account of outside heat flows acting on sealed metal-hydrogen storage battery. 2 cl, 5 dwg
Patent RU-2230946-C2 (RU)
Inventor: DVORNIKOV L T
IPC: F16L15/00
Filed: 2002-04-24
Granted: 2004-06-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to connecting of parts, pipes in particular. Proposed pipe joint contains nipple which has three seat cylindrical surfaces. One of surfaces is concentric relative to longitudinal axis of joint. Two other cylindrical surfaces are eccentric relative to axis of joint. One of pipes is made with four seat cylindrical surfaces. Second pipe is made with three seat cylindrical surfaces. Two of surfaces are eccentric relative to axis of joint. Third surface is concentric relative to axis of joint eccentric surfaces of joint are made with different eccentricity relative to axis of joint. 
     EFFECT: provision of quick and reliable connecting of pipes without use of threads and bosses. 
     1 dwg
Patent RU-2249926-C2 (RU)
Inventor: BABONO DANIEL
IPC: G21K7/00
Filed: 2000-11-14
Granted: 2005-04-10
Abstract: FIELD: production of extreme ultraviolet irradiation, lithography. 
     SUBSTANCE: method comprises steps of using at least one solid target that irradiates extreme ultraviolet at interaction with laser beam focused on target surface turned to laser. Such target is capable to irradiate part of irradiation from second surface. Said irradiation part is collected and transmitted for usage. 
     EFFECT: enhanced efficiency of ultraviolet irradiation source. 
     11 cl, 6 dwg
Patent RU-2234976-C2 (RU)
Inventor: KHAT KOVA A N
IPC: B01J20/18
Filed: 2002-08-13
Granted: 2004-08-27
Abstract: FIELD: preparing of materials used for purification of industrial and sewage water. 
     SUBSTANCE: method involves concentrating natural zeolite material on concentration table; providing electromagnetic separation and granulation, with montmorillonite being used as binding agent in granulation process. Method allows sorptive-filtering material free of oxide and hydroxide forms of iron to be produced. 
     EFFECT: increased adsorptive capacity of material with open pores, sufficient specific surface, improved mechanical strength and thermal stability. 
     1 dwg, 1 tbl, 1 ex
Patent RU-2269208-C2 (RU)
Inventor: CHKHTRIVALA MURTUZA T
IPC: G06F1/32
Filed: 2001-02-13
Granted: 2006-01-27
Abstract: FIELD: engineering of portable electronic devices. 
     SUBSTANCE: device has personal digital assistant (PDA) block and wireless phone, integrated in common body. Controller sets wireless phone to power disabled state after passage of predetermined time span after stop of speech traffic activity in wireless phone and switches wireless phone to power enabled state if user attempts to position outgoing call in wireless phone. Personal digital assistant block is made with possible receipt of information from user by means of display and displaying of information for user, when wireless phone is in power disabled state. 
     EFFECT: decreased consumption of power by device. 
     4 cl, 2 dwg
Patent RU-2240773-C2 (RU)
Inventor: DEZENN PATRIS JA
IPC: A61K8/20
Filed: 2002-12-20
Granted: 2004-11-27
Abstract: FIELD: cosmetology. 
     SUBSTANCE: invention relates to a composition used for oxidative staining of keratin fibers, in particular, hair that comprises in suitable medium for staining and a dye fixing in oxidation. Except for, the composition comprises polyoxyalkylene carboxylic acid or one of its salts, one mono- or polyglycerinated surface-active substance and one aliphatic (C 8 -C 30 )-alcohol with a single unsaturated bond. Also, invention relates to methods and set for staining wherein above indicated composition is used. The proposed composition is liquid and preparing tinges show good stability. 
     EFFECT: valuable properties of composition. 
     39 cl, 1 tbl, 1 ex
Patent RU-2254895-C2 (RU)
Inventor: VOROZHTSOV G N
IPC: A63B71/06
Filed: 2002-12-26
Granted: 2005-06-27
Abstract: FIELD: sports, in particular, controlling methods and equipment. 
     SUBSTANCE: method involves registering paths of infrared traces created upon interaction of object with surrounding objects or environment; analyzing dynamics of changing intensity of infrared radiation in different parts of object's path and calculating parameters of movement of object on the basis of resulting values; registering path of infrared traces in various spectral ranges and path of shadowing resulted from interaction between object and concentrated or distributed infrared radiation sources; in high tennis cases, registering ball and tennis-court contacting region and moment when ball collides with tennis-court surface by breakdown of infrared radiation traces. Apparatus has infrared chamber, computer and mechanical vibration receiver connected with infrared chamber. Outside illumination source is frequency modulated type or infrared radiation wavelength modulated type and is synchronized with infrared chamber. Infrared chambers with adjustable image registering time, as well as rotatable and moving infrared chambers equipped with rotational or displacement drive may be employed. Infrared chambers may be provided with optical filter systems for changing their perception spectral ranges. Above methods and equipment allow all stages of sportive events to be registered and displayed to both referees and spectators, enable evaluation of sportsmen's skills to be effected more objectively and render help to engineering and scientific workers in improvement of sportive equipment. 
     EFFECT: wider range of use and increased efficiency. 
     12 cl, 15 dwg, 6 ex
Patent RU-2260746-C2 (RU)
Inventor: KARASEVICH A M
IPC: F23D14/12
Filed: 2002-12-31
Granted: 2005-09-20
Abstract: Изобретение относится к устройствам косвенного нагрева термических печей. Радиационная труба содержит рекуперативную и горелочную ветви, в последней из которых с помощью системы коаксиальных труб образованы каналы для подвода газа и разделения воздуха на первичный и вторичный,  дымоотводящий патрубок, при этом дымоотводящий патрубок снабжен заслонкой и соединен посредством рециркуляционного байпаса с центральной трубой горелки, при этом рециркуляционный байпас снабжен регулирующим устройством. Изобретение позволяет снизить эмиссии NO x  при наличии стабильного и устойчивого горения факела. 1 ил.
Patent RU-2244369-C2 (RU)
Inventor: SHISHKANOV E F
IPC: H01S3/223
Filed: 2003-01-05
Granted: 2005-01-10
Abstract: FIELD: lasing physics; sealed-off cross-discharge carbon dioxide lasers. 
     
     
       SUBSTANCE: proposed laser has discharge structure forming electrodes, working surface of at least one of them being covered with gold; gas fill incorporating carbon monoxide CO, carbon dioxide CO 
       
         2 
       
       , and helium He, proportion of ingredients being as follows, volume percent: CO, 4 - 30; CO 
       
         2 
       
       , 4 - 20; He - 50 - 92. Effective oxidation of CO to CO 
       
         2 
       
        both in discharge space and on gold surface of electrodes enables maintenance of desired radiation power within long sealed-off operating period of laser. 
     
     
       EFFECT: enhanced service life of laser. 
     
     
       1 cl, 2 dwg
Patent RU-2304527-C2 (RU)
Inventor: DEBAR ZHAN-MISHEL
IPC: B60L9/00
Filed: 2003-04-18
Granted: 2007-08-20
Abstract: FIELD: railway transport; electrical engineering. 
     SUBSTANCE: invention relates to method of control of power consumed by traction motor including current collector engaging with dc contact system supplied by substations arranged along rail track.  Proposed method includes the following stages: measuring voltage Vcat of contact system near traction motor, measuring current Icat in contact system near traction motor, evaluation of no-load voltage Vcat 0  of substation supplying power to contact system to which traction motor is connected, evaluation of maximum power supplied to contact system using equation Pmax=(Vcat 0 ) 2 /4*R where R is resistance of contact system, and limitation of power consumed by traction motor by power limit Plim less than or equal to calculated maximum power Pmax.  Invention relates also to system for implementing proposed method. 
     EFFECT: improved control of consumed power. 
     8 cl, 2 dwg
Patent RU-2298843-C2 (RU)
Title: Дисковод для носителя информации в форме диска, способ и устройство для изготовления диска
Inventor: KHEMSKERK JAKOBUS PETRUS EZEFU
IPC: G11B7/00
Filed: 2002-10-10
Granted: 2007-05-10
Abstract: В оптическом диске согласно изобретению в колебании записаны информация об адресе, модулированная в соответствии с системой ММС (манипуляция с минимальным сдвигом), и информация об адресе, модулированная в соответствии с системой модуляции, в которой сигналы четных гармоник добавляются в синусоидальный сигнал несущей и в которой полярность сигнала гармоники изменяется в зависимости от знака данных для модуляции. Технический результат - улучшение отношение С/Ш при воспроизведении информации, сформированной в составляющих колебания. 5 н. и 26 з.п. ф-лы, 34 ил.
Patent RU-2254836-C2 (RU)
Inventor: BALASHEVICH L I
IPC: A61B3/10
Filed: 2003-06-18
Granted: 2005-06-27
Abstract: Изобретение относится к медицине и предназначено для определения истинной преломляющей силы роговицы, подвергшейся эксимер-лазерному оперативному вмешательству. Из данных стандартной кератометрии (К ст ) или кератотопографии (Sim-К) вычитают поправочный коэффициент, рассчитываемый по формуле: К=0,3247*ΔСЭ-0,6397, где ΔСЭ разница сфероэквивалента рефракции после ФРК и ЛАЗИК (дптр). Способ позволяет повысить эффективность определения преломляющей силы роговицы, подвергшейся эксимер-лазерному вмешательству. 3 ил., 1 табл.
Patent RU-2278869-C2 (RU)
Title: New substrates for terminal deoxynucleotidyl transferase
Inventor: ALEKSANDROVA LJUDMILA ALEKSAND
IPC: C07F9/09
Filed: 2003-09-08
Granted: 2006-06-27
Abstract: FIELD: molecular biology, biotechnology, biochemistry, pharmaceutical chemistry. 
     SUBSTANCE: invention relates to new unnatural substrates for enzyme terminal deoxynucleotidyl transferase that can be used as a tool for insertion of label by 3'-hydroxyl group of oligodeoxynucleotides and single-stranded DNA. Invention describes new substrates for terminal deoxynucleotidyl transferase of the general formula (I):   wherein R represents a marker group chosen from dansyl, dinitrophenyl, fluorescein, fluorenylmethyloxycarbonyl, rhodamine B, tetramethylrhodamine, eosin, erythrosine, trioxalene, BODIPY, biotin, auramine, psoralene, pyrene, Texas red dye, actinomycin D, 7-methoxycoumarin and ellipticin; X is a linker representing a linear carbon chain that comprises heteroatoms, such as nitrogen and oxygen atoms, and this chain can comprise carbonyl and thiocarbonyl as functional groups. Invention provides preparing new effective substrate for enzyme. 
     EFFECT: valuable biochemical properties of substrates. 
     1 tbl, 2 dwg, 7 ex
Patent RU-2268883-C2 (RU)
Inventor: GERING R RICHARD
IPC: A61P29/00
Filed: 2002-04-18
Granted: 2006-01-27
Abstract: FIELD: organic chemistry, pharmacy. 
     SUBSTANCE: invention relates to new biologically active compounds that are able to modulate the pharmacological response of one or some opioid receptors taken among ORL-1 and μ-receptors. Invention describes a compound of the formula (I):   wherein W represents hydrogen atom, (C 1 -C 10 )-alkyl, (C 1 -C 4 )-alkyl-SO 2 N(V 1 ) 2 , cyano-(C 1 -C 10 )-alkyl, (C 1 -C 4 )-alkyl-CON(V 1 ) 2 , -NH 2 -SO 2 -(C 1 -C 4 )-alkyl-, (C 1 -C 4 )-alkyl-COOV 1  wherein all V 1  represent (C 1 -C 6 )-alkyl; Q represents a 6-membered aromatic group; n represents a whole number from 0 to 3; n' represents a whole number 0 or 1; A, B and C represent hydrogen atom; Z is taken among the group including a bond, linear or branched (C 1 -C 6 )-alkylene; R 1  is taken among the group including hydrogen atom, (C 1 -C 10 )-alkyl, (C 3 -C 12 )-cycloalkyl, (C 2 -C 10 )-alkylene, (C 3 -C 12 )-cycloalkylamino-group, benzyl, (C 3 -C 12 )-cycloalkenyl, monocyclic, bicyclic or tricyclic aryl wherein indicated alkyl, cycloalkyl, alkenyl, (C 3 -C 12 )-cycloalkylamino-group or benzyl are optionally substituted with substitutes taken among the group including (C 1 -C 10 )-alkyl, phenyl, benzyl, benzyloxy-group wherein indicated phenyl, benzyl and benzyloxy-group are substituted optionally with (C 1 -C 10 )-alkyl and indicated (C 3 -C 12 )-cycloalkyl, (C 3 -C 12 )-cycloalkenyl, monocyclic, bicyclic or tricyclic aryl are substituted optionally with 1-3 substitutes taken among the group including (C 1 -C 10 )-alkyl and benzyl wherein indicated benzyl is substituted optionally with (C 1 -C 10 )-alkyl; R 2  represents hydrogen atom and under condition that when n' = 0 then ZR 1  doesn't means hydrogen atom (H), or to its pharmaceutically acceptable salt or solvate. Also, the invention describes a pharmaceutical composition based on thereof. Invention provides preparing new compounds possessing the useful biological properties. 
     EFFECT: valuable medicinal properties of compounds and pharmaceutical composition. 
     21 cl, 5 tbl, 8 ex
Patent RU-2267202-C2 (RU)
Inventor: AKHUNOV T A
IPC: H02K17/14
Filed: 2003-11-26
Granted: 2005-12-27
Abstract: FIELD: electric engineering and electric-mechanical industry, can be implemented in three-phase two-speed and multi-speed asynchronous engines with short-circuit rotor. 
     SUBSTANCE: in three-phase two-layer split (q=1,5) pole-switching in relation 2p 1 /2p 2 =2/1 winding with connection of phases in acc to circuits Y/YY or Δ/YY, made in z=6p 2 q grooves from N cg =6p 2  coil groups with coils step by grooves y g ≈z/2p 1  with splitting of each phase on two portions with non-even groups in one portion, even groups in other portion and with a os from middle points in each phase, in acc to invention, at q=1,5 concentric groups, non-even and two-coiled, have coil steps y gi =3,1 with coil numbers w c  and (1-x)w c , and even one-coiled groups - y g =2 with number of coils (1+x)w c , where z=18 for 2p 1 /2p 2 =8/4, z=36 for 2p 1 /2p 2 =16/8, 2w c  - number of coils for each groove for value of x=0,57. 
     EFFECT: evened out EMF and resistances of greater and lesser coil groups of m= 3 -phase two-layer split winding for q = z/6p 2  = 1,5, to allow its manufacturing as pole-switching symmetric winding with pole numbers satisfying condition 2p 1 /2p 2 =2/1. 
     5 dwg
Patent RU-2267496-C2 (RU)
Inventor: CHERNYSH SERGEJ IVANOVICH
IPC: C07K7/06
Filed: 2004-01-15
Granted: 2006-01-10
Abstract: FIELD: chemistry of peptides, medicine. 
     SUBSTANCE: invention relates to preparing new peptides possessing immunomodulating, anti-proliferative, anti-tumor and antiviral activity. Invention proposes new peptides comprising up to 30 amino acid residues of the general structural formula: X 1 -Trp-Gly-Gln-X 2  wherein X 1  is taken among the following group: -His-Gly-Val-Ser-Gly-, -His-Gly-Gly-Gly-, -His-Val-Gly-Gly-, -His-Gly-Gly-Gly-Gly-, and -Gln-Gly-Gly-Gly-Gly, or absent; X 2  is taken among the following group: -His-Gly-Thr-His-Gly, -Gly-Gly-Thr-His-Gly, -Pro-His-Val-Gly-Gly, -Pro-His-Gly-Gly-Gly, -Pro-His-Gly-Gly-Gly-Trp-Gly, -Gly-Gly-Gly-Thr-His-Ser, or absent. 
     EFFECT: valuable medicinal properties of peptides. 
     8 cl, 5 tbl, 5 dwg, 6 ex
Patent RU-2272695-C2 (RU)
Inventor: VASHKOVETS VIKTOR VLADIMIROVIC
IPC: B22D19/08
Filed: 2004-05-24
Granted: 2006-03-27
Abstract: FIELD: foundry. 
     SUBSTANCE: method comprises steps of forming beads (by crimping or pressing) on end surface of bimetallized blank; placing first technological lid inside vertically arranged blank; pouring desired quantity of charge into blank; placing second lid under formed bead; placing blank in centering device of centrifugal machine; subjecting blank to rotation and heating its outer surface till charge melting temperature. In order to provide complete melting of charge, isothermal soaking is realized and then blank is cooled. 
     EFFECT: simplified procedure for filing blank with charge, enhanced fluid-tightness of blank, improved efficiency of process. 
     3 cl
Patent RU-2282124-C2 (RU)
Inventor: FROLOV JURIJ DMITRIEVICH
IPC: F28D9/00
Filed: 2004-11-26
Granted: 2006-08-20
Abstract: FIELD: heat-exchanging equipment, particularly adapted for air conditioning and venting systems. 
     SUBSTANCE: plate-type heat exchanger comprises a set of releasably connected corrugated heat-exchanging plates provided with sealing members in-between. The heat-exchanging plates define working channels. Heat-exchanger also has headers, coupling members made as pins and manifolds to supply and discharge working fluids. Heat-exchanging plates are formed of plastic material and have peripheral straight parts not intersected with corrugations, as well as inlet and outlet distribution parts with corrugations having varying pitch. Corrugation pitch increases with the distance from side sealing member towards heat-exchanging plate center. The coupling pins are flat and made of pliant material. The coupling pins are provided with fastening orifices arranged in staggered order at pin ends. 
     EFFECT: increased heat-exchange efficiency, reduced mass and dimensions, improved economy and manufacturability. 
     26 dwg