baber/WOPTO huggingface dataset:
Patent RU-2215207-C2 (RU)
Inventor: PASTUKHOV A G
IPC: F16D3/26
Filed: 2001-03-26
Granted: 2003-10-27
Abstract: FIELD: mechanical engineering, in particular, equipment for connecting of power transmission shafts. SUBSTANCE: cardan has assembling forks comprised of flanges, detachable eyelets and cross-piece with pivots mounted in detachable eyelets by means of bearings. Detachable eyelets of each fork are positioned on flanges for displacement toward longitudinal axis of respective pair of opposite pivots. Auxiliary mechanism for fixing, bringing together and removal of detachable eyelets is made in the form of reversible helical gear. EFFECT: improved repairability and unification of cardans. 2 cl, 1 dwg
Patent RU-2202091-C2 (RU)
Title: Aspect sight ( variants )
Inventor: AKSENOV V A
IPC: G02B27/30
Filed: 2001-06-13
Granted: 2003-04-10
Abstract: FIELD: optical instrumentation, optical sights for small arms. SUBSTANCE: aspect sight includes sighting mark, collimating optical system of sighting mark and partially transparent reflector coupled optically. In accordance with first variant sighting mark includes at least two fragments: central fragment in focus of collimating optical system of sighting mark and peripheral fragment out of its focus. In sight in correspondence with second variant collimating optical system of sighting mark comes with at least two different positions of focus and sighting mark is arranged in one of its focuses. In agreement with third variant there are mounted in ray path additional sighting mark and collimating optical system of sighting mark after main collimating optical system of sighting mark. EFFECT: enlarged field of vision of sighting mark without growth of dimensions of optics which leads to shortened sighting time. 14 cl, 4 dwg
Patent RU-2220391-C2 (RU)
Title: Sectional shaft heat exchanger
Inventor: MAKOV EVGENIJ PAVLOVICH
IPC: F27B1/00
Filed: 2001-06-22
Granted: 2003-12-27
Abstract: FIELD: thermal sets of shaft type used to work material in process of production of quick lime. SUBSTANCE: sectional shaft heat exchanger includes shaft with longitudinal and perforated walls, windows and shelves fixed above them. Conduits under them are connected in turn with gas ducts supplying heat transfer agent and gas ducts discharging waste gases which are linked on opposite sides to longitudinal walls. Gas duct supplying heat transfer agent is divided by partition into fast heater and cooler. Gas ducts releasing gases from cooler are equipped with burners. EFFECT: updated design of heat exchanger. 1 cl, 3 dwg
Patent RU-2239786-C2 (RU)
Inventor: KARDASHINSKIJ-BRAUDE L A
IPC: G01C17/02
Filed: 2001-07-27
Granted: 2004-11-10
Abstract: FIELD: navigational instrumentation engineering; magnetic indicating compasses provided with latitude compensators and mounted on board ships running in regions at considerable change in magnetic latitude.  
     
     
       SUBSTANCE: proposed compensator has two vertical rods made from soft-iron bars located in two mutually perpendicular vertical planes passing through center of compass. Length of each rod is found from the following formula: 
     
     
       
     
     
       where L is length of rod consisting of bars; r is distance between vertical axis of rod and vertical of compass; m is proportionality factor of non-inductive twin latitude compensator;  
       
        is constant; χ 
       
         1 
       
        is magnetic susceptibility of rod; d is diameter of rod bars. 
     
     
       EFFECT: optimization of parameters; reduced labor consumption. 
     
     
       4 dwg
Patent RU-2216089-C2 (RU)
Title: Vibratory electric drive
Inventor: NETESA JU D
IPC: H02K33/08
Filed: 2001-10-18
Granted: 2003-11-10
Abstract: FIELD: electrical engineering; vibratory electric motors. SUBSTANCE: inductor motor of vibratory electric drive has two coils connected to ac and dc power supplies. Inductor windings are connected in parallel with ac power supply and in series with dc power supply. Opposing connection of inductor coils is afforded by dc power supply. Voltage exceeding that of power supply is never built up across inductor coils. EFFECT: enhanced reliability and simplified design. 1 cl, 1 dwg
Patent RU-2231895-C2 (RU)
Inventor: REKUS G G
IPC: H02K17/16
Filed: 2001-12-28
Granted: 2004-06-27
Abstract: FIELD: electrical engineering; induction motors. 
     SUBSTANCE: motor incorporating stator frame with wound core and rotor with core carrying squirrel-cage winding has its stator baffle plate and rotor sleeve made in the form of hollow cylindrical structures, sleeve being coaxially arranged inside stator baffle plate; the latter is provided with longitudinal projections whose quantity depends on number of stator slots disposed on its external cylindrical surface, projection section being made to follow shape of section in vacant part of stator slots. 
     EFFECT: enhanced power and economic characteristics of motor. 
     2 cl, 3 dwg
Patent RU-2221433-C2 (RU)
Inventor: MALAKHOV A I
IPC: F24H3/02
Filed: 2001-12-29
Granted: 2004-01-20
Abstract: FIELD: food-processing industry. SUBSTANCE: apparatus has refrigerating unit and water heating unit, which are in thermodynamic communication with thermal processing equipment for food product. Apparatus is further provided with vortex-type heat-generator, which is in thermodynamic communication with heat-carrier contour of refrigerating unit and with circulation contour of water heating unit. EFFECT: improved technical and operating characteristics of apparatus owing to reduced heat energy losses and elimination of heat-carrier losses during cooling refrigerating unit condenser. 3 cl, 1 dwg
Patent RU-2230900-C2 (RU)
Title: Bitumen-containing reagent for increasing oil extraction productiveness of beds and for limiting water influxes into oil wells and method for treatment of oil bed
Inventor: RUD M I
IPC: E21B43/32
Filed: 2002-02-21
Granted: 2004-06-20
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: reagent contains bitumen emulsion in form of bitumen dispersion in water solution and surfactants. As said dispersion thin dispersion of bitumen with melting temperature of 35-135°C in 1% water solution of NaOH or HCl, and surfactants are - cation-active, anion-active or non-ionogenic are used as emulsifier, and additionally calcium chlorine, with following ratio of components in percents of mass: said bitumen - 30.0-80.0 percents, said emulsifier - 0.15-5.0, calcium chlorine - 0.05-0.5, 1% water solution of NaOH or HCl - the rest. Method of oil bed treatment including pumping of said bitumen-containing reagent into the bed or its mixture with hydrocarbon dissolvent and/or mineral powder, as hydrocarbon dissolvent oil is used or cubic remains of ethylbenzol and styrene manufacture - "Korae" resin, and as mineral powder - bentonitic clay. 
     EFFECT: higher oil extraction productiveness of beds. 
     2 cl, 3 ex, 3 tbl
Patent RU-2233756-C2 (RU)
Inventor: SEN-RAMON ZHAN-ZHERAR
IPC: B01L3/00
Filed: 2002-05-06
Granted: 2004-08-10
Abstract: FIELD: packing equipment, particularly for biological liquids. 
     SUBSTANCE: vessel includes tube member having plug inserted in one end thereof. Plug is filled with gel-forming powder. Part of gel-forming powder is replaced by dispersed non-absorptive material. 
     EFFECT: reduced quantity of liquid absorbed by plug. 
     13 cl, 6 dwg
Patent RU-2252408-C2 (RU)
Inventor: DZHILSON UORREN I
IPC: G01N1/10
Filed: 2000-12-05
Granted: 2005-05-20
Abstract: FIELD: hypodermics engineering. 
     SUBSTANCE: device has elongated body having longitudinal axis, upper handle portion and lower portion and forming cylinder, connected to lower portion. Device has piston assembly, mounted with possible axial displacement in said body and has a piston, mounted in cylinder with possible axial displacement from lower portion for sucking away liquid probe and to lower portion from outlet of liquid probe. Device has upper stop made with possible interaction to piston assembly and limiting upper position and stopping construction, fixedly placed in said body. Stopping construction contains first and second lower stops, made with possible interaction with said piston assembly, limiting its first and second separate lower positions and remote from each other in axial direction and along circle relatively to said axis. Device has return spring connected between body and piston assembly and loading said assembly upwardly into said upper position. Piston assembly contains working rod, passing in axial direction and meant for displacement of this assembly into one of said lower positions. Device has a portion for interaction with stops, passing in radial direction and mounted with possible rotation in first direction for interaction with first lower stop for limiting relatively shorter drive of piston assembly during sucking-in and in second direction for interaction with second lower stop for limiting relatively to longer drive of piston assembly during outlet of probe. 
     EFFECT: higher efficiency. 
     1 cl, 7 dwg
Patent RU-2230257-C2 (RU)
Title: Device for burning gaseous fuel
Inventor: MALJUTIN M R
IPC: F23D14/24
Filed: 2002-05-31
Granted: 2004-06-10
Abstract: FIELD: devices for burning gaseous fuels including fuels ballasted with exhaust gases, for example gases after gas turbine. SUBSTANCE: proposed device includes peripheral air passage with air swirler, swivel damper distributing air among passages and gas manifolds connected with gas dispensing tubes having gas exhaust holes. Gas dispensing tubes are located across air flow of central passage along trailing edges of swirler blades and gas exhaust holes are made along gas dispensing tubes on side opposite to incoming flow; at one end gas dispensing tubs are connected to first gas manifold and at other end they are connected to second gas manifold which toroidal in shape. Central air passage may be additionally provided with gas dispensing tubes smoothly distributed over circle and connected to second gas manifold; their free ends are blanked off; their length is calculated from condition of equality of areas of circular sectors between adjacent gas distributing tubes. Device may be provided with pilot burner having its own gas manifold, gas nozzle and inner air passage where central pipe is mounted; outlet of this pipe is form of hollow widening cone. EFFECT: low level of nitrogen oxide emissions irrespective of kind of fuel. 4 cl, 2 dwg
Patent RU-2228295-C2 (RU)
Inventor: SHAN-SHING ZHAN-IV
IPC: C01F17/235
Filed: 2000-11-17
Granted: 2004-05-10
Abstract: FIELD: inorganic chemistry, colloids. SUBSTANCE: invention relates to colloidal dispersion of cerium compound that comprises cerium (III). Concentration of cerium oxide in dispersion is at least 50 g/l, content of cerium (III) with respect to the total cerium content is at least 0.5% but not above 50%, specific conductivity is 5 mFm/cm, not above, pH value is from 4 to 8. Dispersion consists of particles with average diameter 15 nm, not above. Method for preparing dispersion involves reaction of at least one cerium (III) salt with a base in the presence of acid taken in the amount wherein the ratio H + /Ce exceeds 1. Precipitated obtained in this reaction is dispersed in water. Dispersion of this type can be used in catalysis, in manufacturing lubricants, ceramics, for preparing luminophores or polymeric films, cosmetics and as anti-corrosive agents. Invention provides preparing pure and concentrated colloidal dispersions by a simple method. EFFECT: improved and simplified preparing method, enhanced purity. 14 cl, 3 ex
Patent RU-2243793-C2 (RU)
Inventor: RJABOKON D S
IPC: A61N2/04
Filed: 2002-08-07
Granted: 2005-01-10
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has power supply source, electromagnetic oscillation source, treatment element, having two inductance coils connected in series and compliance, and capacitor forming an LC-circuit with the treatment element. The electromagnetic oscillation source is designed as self-excited oscillator, which oscillatory circuit is the LC-circuit with the treatment element. The device also has modulator unit set between the power supply source and self-excited oscillator circuit, control circuit connected to the self-excited oscillator circuit and having amplitude detector, AC amplifier and indicator unit connected in series and sectional U-shaped dielectric carcass having inductance coils of the treatment element mounted on its vertical elements and electric units of the device mounted on horizontal electric elements of the device. The self-excited oscillator produces high frequency oscillations in frequency bandwidth of 100-1000 kHz. The modulator unit has low frequency oscillator operating in the bandwidth of 10-5000 Hz. Carcass members are manufactured from hard dielectric material and connected to each other by means of flexible connection members. 
     EFFECT: wide range of functional applications. 
     2 cl, 2 dwg
Patent RU-2237158-C2 (RU)
Inventor: JAKUPOV V S
IPC: E21B43/28
Filed: 2002-09-05
Granted: 2004-09-27
Abstract: FIELD: mining industry. 
     SUBSTANCE: method includes removal of soil from portion meant for construction of stack, placement of anti-filter base, placement of equipment for draining productive solution, placement of lixiviated rock solids onto prepared base and feeding reagents solutions into stack. In stack base a layer of rough broken rocks is placed, covered by anti-filter cover on the sides, in the middle of layer a membrane is placed for letting through or delaying productive solution. Into reagent solution admixtures are injected - easily soluble salts of univalent metals having low eutectics temperature, which do not engage in reactions with working reagents and possible intermediate products of chemical reactions, to concentration, close to saturation. Then productive solution and admixtures solution are drained separately, concentration of the latter is increased up to starting concentration determined by used technology, and again the latter is pumped into stack of lixiviated rock solids. 
     EFFECT: possible separate draining of product solution and admixtures.
Patent RU-2237315-C2 (RU)
Title: Металлогалогенная лампа
Inventor: MINAEV I F
IPC: H01J61/18
Filed: 2002-11-05
Granted: 2004-09-27
Abstract: Изобретение относится к области электротехники. Техническим результатом является увеличение срока службы лампы, который достигается тем, что в металлогалогенной лампе, содержащей горелку из оптически прозрачного материала с герметично установленными электродами, наполненную инертным газом, ртутью, галогенидами таллия, галогенидами щелочных металлов и добавками для обеспечения горелки галогенидами по меньшей мере одного из редкоземельных металлов, в качестве добавок для обеспечения горелки галогенидами редкоземельных металлов использованы редкоземельные металлы и галогениды ртути, при этом количество галогенидов ртути выбрано превышающим расчетно-стехиометрическое по отношению к редкоземельным металлам в пределах 0,02-0,3 мкмоль/см 3 , а компоненты наполнения взяты в следующем количестве, мкмоль/см 3 : ртуть 2,0-60,0, галогениды таллия 0,05-1,00, галогениды щелочных металлов 0,1-5,0, редкоземельные металлы 0,03-0,9, галогениды ртути 0,05-1,20, а давление инертного газа составляет 1,33-80,0 кПа. В качестве редкоземельных металлов могут быть использованы диспрозий и гольмий; церий; диспрозий, гольмий и церий. 3 з.п.ф-лы, 1 табл.
Patent RU-2252936-C2 (RU)
Title: S-substituted [(hetero)aryl]alkylisothioureas, production thereof, pharmaceutical composition, investigation of glutamatergic system, treatment methods (variants)
Inventor: TKACHENKO S E
IPC: A61P25/28
Filed: 2002-12-05
Granted: 2005-05-27
Abstract: FIELD: organic chemistry, pharmaceutical industry, medicine. 
     SUBSTANCE: invention relates to new derivatives of S-substituted N-1-[(hetero)aryl]alkyl-N'-1-[(hetero)aryl]alkylisothioureas of general formula I 
     
       
     
     in form of free base and salts with pharmaceutically accepted acids, as well as racemate, individual optical isomers or mixture thereof. In formula R 1 , R 2 , R 3 , R 4 , Y and Z are as described in specification. Compounds of present invention are capable to potentiate (positively modulate) AMPA/KA glutamate receptors and simultaneously to block transmembrane currents induced by activation of NMDA glutamate receptors. Also disclosed are method for production of said compounds, including optical isomers; pharmaceutical composition; method for investigation of glutamatergic system, and method for Alzheimer's disease, treatment; as well as method for extreme retentiveness of memory by administering of effective amount of claimed compounds. 
     EFFECT: new pharmaceutically active compounds for Alzheimer's disease treatment. 
     23 cl, 1 tbl, 11 ex
Patent RU-2242166-C2 (RU)
Title: Intratissular marker and method for marking tumor in intratissular mode
Inventor: TSESARSKIJ M A
IPC: A61B6/00
Filed: 2002-12-09
Granted: 2004-12-20
Abstract: FIELD: medicine; medical engineering. 
     SUBSTANCE: device has titanium nickelide wire possessing shape memory properties being fixable in tumor. The method involves introducing puncture needle under ultrasonic examination control into the tumor neoplasm center having rod-like intratissular marker set in cooled state into the lumen and pushing it forwards via mandrin into the tumor neoplasm. 
     EFFECT: wide range of functional applications; reduced risk of adverse side effects. 
     4 cl, 1 dwg
Patent RU-2216726-C2 (RU)
Inventor: SHUKHOSTANOV V K
IPC: G01N27/02
Filed: 2002-12-17
Granted: 2003-11-20
Abstract: FIELD: measurement technology, measurement of technological parameters. SUBSTANCE: facility can be employed to measure specific resistance of liquid media in food, chemical, petrochemical, wood-pulp and paper industries, in metallurgy. Given device includes conductometric cell and measurement unit incorporating generator of rectangular pulses, counter-frequency divider, inverter, source of reference current, bridge commutator of reference current, bridge commutator of measured voltage and D C voltage meter. Output of generator of rectangular pulses is connected to input of counter-frequency divider which first output is connected to inverter and which second output is coupled to input of bridge commutator of reference current. Output of source of reference current is connected to second input of bridge commutator of reference current. Third input of bridge commutator of reference current is connected to inverter and output of bridge commutator of reference current is connected to electrodes of conductometric cell. Input of bridge commutator of measured voltage is connected to output of counterfrequency divider, inverter and electrodes of conductometric cell. Output of bridge commutator of measured voltage is connected to D C voltage meter. EFFECT: raised measurement accuracy. 8 cl, 3 dwg
Patent RU-2265669-C2 (RU)
Title: Способ очистки тростникового сахара-сырца
Inventor: FURSOV V M
IPC: C13B20/02
Filed: 2003-03-24
Granted: 2005-12-10
Abstract: Изобретение относится к сахарной промышленности. Способ очистки предусматривает аффинацию сахара-сырца первым оттеком утфеля первой кристаллизации. Полученный после разделения аффинационной массы аффинационный оттек смешивают с первым оттеком утфеля первой кристаллизации и промоями до содержания СВ 30-35%. Эту смесь подвергают дефекации, сатурации, фильтрации и используют для клерования аффинированного сахара-сырца до содержания СВ 60-65%. Изобретение обеспечивает повышение эффекта очистки и уменьшение цветности клеровки.
Patent RU-2300867-C2 (RU)
Inventor: MAKKARTNI SKOTT CHARL Z
IPC: A01C7/08
Filed: 2003-03-25
Granted: 2007-06-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: pneumatic hitching device has hollow pipe provided with internal member and external member which are separated from one another by radial flange. Inner surface of flange adjoin internal member and outer surface of flange adjoins external member. Flexible and resilient layer is put onto internal member of hollow pipe, said layer adjoining inner surface of radial flange. Internal member is equipped with radial retainers provided on axial flexible tongues formed on internal member. After insertion into receptacle openings, retainers come into contact with inner surface of receptacle opening. Flexible and resilient layer creates air-impermeable seal between outer surface of receptacle opening and inner surface of radial flange. 
     EFFECT: simplified assembling and mounting of pneumatic dosing system on drill or agricultural machine. 
     27 cl, 3 dwg
Patent RU-2260977-C2 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2003-04-22
Granted: 2005-09-27
Abstract: FIELD: food processing industry, in particular canner industry. 
     SUBSTANCE: claimed method includes fruit preparation, their cavity crushing in liquid medium in rotor-cavitational extractor, puree separation, addition of sugar solution, and sterilization. Sugar solution is added before the cavity crushing. Preparation obtained by sequential extraction of biomass of Mortierella marburgensis micromycete with non-polar extractant in above-critical state, water, alkali, water, acid, water, alkali, and water in amount of 0.1 % based on fruit mass is added together with sugar solution. Obtained solid residue is blended with the first extract. 
     EFFECT: target product with improved quality. 
     3 ex
Patent RU-2260914-C2 (RU)
Inventor: CHEN TAO
IPC: H04B17/00
Filed: 2001-10-06
Granted: 2005-09-20
Abstract: FIELD: communications engineering. 
     SUBSTANCE: method includes configuring a receiver with possible waiting for receipt of communication channel at full data transfer speed, and signal from transmitter is sent to receiver. Signal is sent via communication channel with data transfer speed, different from full speed of data transfer, and at level of power for receipt at full data transfer speed. As a result receiver can not receiver communication channel at full data transfer speed. In receiver relation of received signal to noise is determined. Value of quality coefficient bit is determined ion basis of certain relation of signal to noise. Determined value of quality coefficient bit is sent to transmitter. 
     EFFECT: higher efficiency. 
     3 cl, 3 dwg, 7 tbl
Patent RU-2252049-C2 (RU)
Inventor: KHARLAMOV V A
IPC: A62B17/04
Filed: 2003-05-23
Granted: 2005-05-20
Abstract: FIELD: protective means, particularly for firemen evacuation from crowning fire site, for firemen protection during extinguishing fire in smoky environment and for rescuing people from burning buildings. 
     SUBSTANCE: helmet comprises hood freely enveloping user's head and tightly slinging to user's neck with the use of sealing means formed of heat-resistant flexible material. Helmet also has window in area of user's eyes and made of transparent heat-resistant flexible material and breathing means including filtering members with activated charcoal. Window material is polymeric film with heat-reflecting coating applied on outer surface thereof. Hood material also has heat-resistant coating. Sealing means is made as a rope with fastener and movably secured to outer hood surface. Breathing means includes a body with breathing mouth-piece, filtering members formed as alternating activated charcoal and hopcalite layers. Body end is closed with smoke protective filtering member. The breathing means body is protected with heat-resistant heat-reflecting material including air-permeable layer located from inner material side. 
     EFFECT: improved protection and operational convenience. 
     5 cl, 2 dwg, 2 ex