baber/WOPTO huggingface dataset:
Patent RU-2244005-C2 (RU)
Title: Клеточная линия иммортализованных кератиноцитов человека (варианты) и способ иммортализации клеток кожи человека
Inventor: BAUR MARKUS
IPC: A61L27/00
Filed: 1999-04-07
Granted: 2005-01-10
Abstract: Изобретение относится к генной инженерии, конкретно к получению из кожных тканей здорового человека иммортализованных клеточных линий, и может быть использовано для иммунологических, фармакологических, фото- и химико-токсикологических анализов кожной реакции, для экспрессии гетерологичных генов и для конструирования искусственной кожи. Кератиноциты иммортализуют путем инфицирования кератиноцитов здорового человека. Выделяют пробу кожи человека и подготавливают эту пробу кожи для культуры in vitro. Получают кератиноциты из этой приготовленной пробы кожи человека и засевают бессывороточную среду для выращивания кератиноцитов на культуральных чашках с покрытием, облегчающим прикрепление и рост клеток. При культивировании кератиноцитов заменяют бессывороточную среду достаточным образом для получения оптимального конфлюэнтного роста клеток в культуре с непрерывным поддержанием покрытия чашки. Кератиноциты переносят в селективную бессывороточную среду на культуральных чашках с покрытием и инфицируют векторами pLXSHD+SV40(#328) и pLXSHD+E6/E7. Затем на культуральных чашках с покрытием переносят полученные иммортализованные кератиноциты в пригодную среду для пролиферации. После этого переносят полученные пролиферировавшие кератиноциты в среду для дифференцировки с высоким содержанием кальция, на культуральных камерах с покрытием. Изобретение позволяет получить клеточную линию кератиноцитов человека, которая является неонкогенной, сохраняет способность дифференцироваться и экспрессировать белки и ферменты, экспрессируемые нормальными дифференцированными кератиноцитами, даже после увеличенного числа пассажей в культуре, а также образует слоистый и поляризованный эпителий, имеющий ороговевший слой (stratum comeum), состоящий из орто-кератиноцитов, при культивировании в органотипической культуре в бессывороточной среде и без слоя питающих клеток. 3 н. и 4 з.п. ф-лы, 2 ил.
Patent RU-2203371-C2 (RU)
Title: Process of preparation of reinforcement for concreting
Inventor: ANDREEV A V
IPC: E04C5/01
Filed: 2000-12-04
Granted: 2003-04-27
Abstract: FIELD: manufacture of reinforced concrete members and structures. SUBSTANCE: process of preparation of reinforcement for concreting is carried out as follows: surface of reinforcement is cleaned, protective coat is deposited on surface of reinforcement. It includes at least one layer of nickel or/and cobalt and/or chromium or their combination as minimum with one layer of copper. Thickness of protective coat amounts to 50-150 mcm. EFFECT: raised adhesion of reinforcement to concrete by reduced deformation of protective layer of reinforcement in process of concreting, obtainment of compact concrete layer around reinforcement. 2 tbl
Patent RU-2230858-C2 (RU)
Inventor: PETROV S A
IPC: E03B3/28
Filed: 2001-01-31
Granted: 2004-06-20
Abstract: FIELD: preparation of water from water steam of atmospheric air in arid regions. 
     SUBSTANCE: proposed method includes natural cooling of atmospheric air, bringing atmospheric air in contact with hygroscopic material and discharging water; used as hygroscopic material is micro-porous adsorbent at S-shaped adsorption isotherm of water vapor at abrupt rise of absorption within range of relative pressures P/P sat =0.2-0.8, where P is partial pressure of water vapor, P sat  is pressure of saturated water vapor at given temperature. After contact of micro-porous adsorbent with atmospheric air, micro-porous adsorbent is heated and water vapor is cooled to condensing temperature. 
     EFFECT: enhanced condensation of water vapor on cooled (or on not heated) surface. 
     4 cl, 1 dwg, 1 tbl
Patent RU-2227776-C2 (RU)
Inventor: TRUSKOVSKIJ V I
IPC: B24D18/00
Filed: 2001-02-12
Granted: 2004-04-27
Abstract: FIELD: manufacture of large-height polishing and grinding wheels. SUBSTANCE: method comprises steps of rolling abrasive mass to sheets; blanking annular semifinished products of rolled abrasive mass; packing them on mandrel of blanking apparatus; compacting prepared pack. Before rolling, abrasive lumpy mass is shaped to round cross section blank by means of worm extrusion process and received round semifinished product is flattened by rolling process. EFFECT: lowered labor consumption, enhanced efficiency of method. 2 dwg
Patent RU-2201962-C2 (RU)
Inventor: ROMANOV V P
IPC: C12P21/02
Filed: 2001-03-19
Granted: 2003-04-10
Abstract: FIELD: biochemistry, biotechnology, medicine. SUBSTANCE: human recombinant granulocytic colony-stimulating factor is prepared from Escherichia coli transformed cells. Inclusion bodies comprising recombinant factor are dissolved in urea and reduction reaction is carried out with 10 mM of 2-mercaptoethanol. Renaturation is carried out by addition of EDTA-containing neutral buffer up to 0.8 M concentration of urea. Chromatography purification of recombinant factor is carried out on two successively linked columns filled with DEAE-cellulose and SP-Sephadex and the following elution of the end protein from SP-Sephadex column by linear gradient of sodium chloride in 0.02 M sodium acetate buffer, pH 4.4-4.5. Invention provides to increase the yield of product and retain its biological activity and purity. Invention can be used for isolation and purification of physiologically active human recombinant granulocytic colony-stimulating factor. EFFECT: improved method of preparing, increased yield and purity. 2 cl, 3 tbl, 3 dwg
Patent RU-2202363-C2 (RU)
Inventor: ERSHOV F I
IPC: A61K38/19
Filed: 2001-04-09
Granted: 2003-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining relations between concentrations S(K 1 , Ko) or S(Kз, Ko) or S(K 2 , K 1 ) or S(Kз, K 1 ) or S(Kз, K 2 ) of at least one cytokine in living organism or its cells, where Ko is the concentration before treatment, K 1  is the concentration after treatment with substance, field or combinations of fields and/or substances under study, K 2  is the concentration after treating with other biologically active substance, field or combinations of fields and/or substances, Kз is the concentration after treating with other biologically active substance, field or combinations of fields and/or substances and biologically active substance, field or combinations of fields and/or substances under study. EFFECT: enhanced effectiveness in determining living organism sensitivity. 7 cl
Patent RU-2202217-C2 (RU)
Title: Composition for dragee production
Inventor: BORTS M S
IPC: A23G3/36
Filed: 2001-05-07
Granted: 2003-04-20
Abstract: FIELD: confectionery and pharmaceutical industries, particularly, production of candies containing biologically active additives. SUBSTANCE: proposed composition contains olifen and bacterial mass of lactic-acid bacteria as biologically active additives in the following quantity, mas.%: olifen, 0.45-0.55; bacterial mass of lactic-acid bacteria, 0.15-0.25 from total mass of composition. Besides, composition additionally contains, mas. %: oil extract of pumpkin (Tykveol), 0.20- 0.25; vitamin E, 0.20-0.25; cedar oil, 0.20-0.25; or sea buckthorn, 0.20-0.25; vitamin, 0.07-0.10, respectively from total mass of composition. EFFECT: higher biological value, improved tastiness and easy dosed form. 3 cl, 1 tbl
Patent RU-2209486-C2 (RU)
Inventor: ADAMOVICH V A
IPC: H01J25/50
Filed: 2001-06-01
Granted: 2003-07-27
Abstract: FIELD: electronic devices; surface-wave magnetrons. SUBSTANCE: mathematical expression for selecting thickness of laminations and resonator system pitch to ensure predomination of magnetron mode over competing modes is given in description of invention. EFFECT: optimized working characteristics of magnetron. 1 cl
Patent RU-2227897-C2 (RU)
Inventor: BIRUL CHIK V P
IPC: G01B15/02
Filed: 2001-07-20
Granted: 2004-04-27
Abstract: FIELD: measuring equipment. SUBSTANCE: device has two radiometric channels, each having an antenna and radiometric receiver with polarization switches between them, careen angle and placement angle sensors. Measuring channels operate on aliquant frequencies. All device components are placed in one housing. Conical horn antenna, polarization switch and radiometric receiver have rigid constructional connection in each channel. One of channels together with sensors of careen angle and placement angle is rigidly fixed to base frame of device. Second channel is mounted by means of selection of slanting angle in such a way, that centers of projections of diagrams of both antennae directions coincided in measurement area of layer thickness during device placement on certain height with orientation relative to horizon at certain placement angle respectively to given handling algorithm in case of device careen of 0 degrees relative to horizon. EFFECT: operative oil pouring parameters determination with increased measurement range. 1 dwg
Patent RU-2245259-C2 (RU)
Inventor: SERGEEV A I
IPC: B60F3/00
Filed: 2001-10-01
Granted: 2005-01-27
Abstract: FIELD: transport engineering; amphibian vehicles. 
     SUBSTANCE: proposed vehicle has trimaran water displacement body, wheeled propulsive device and water propulsor. Two pressure chambers with fans are installed in bow of body. Surface of body bottom part is provided with bend having two slot-like holes connected with pressure chambers to let out air jets created by fans and forming air cushion in under-bottom space. Wheeled propulsive device is of rolling type and it has individual drive from geared motors. Wheels of propulsive device are made in form of cylindrical housing with flanges on outer surfaces of which round-shape cross slots are milled in number corresponding to number of support and rest flexible members of rim secured by pins in holes of flanges for turning through angle of roll out to form, together with wheel rim and inner engagement of support-and-drive device of vehicle, mechanism with three degrees of freedom implementing rolling system with negative friction providing translational movement of vehicle owing to upward-forward (backward-up-ward) displacement of center of masses. Support-and-drive device can be furnished with covers interconnected by studs. End of upper stud can be made in form of cylinder fitted into extensible grip installed in upper part of vehicle body on its side to change mode of operation of wheel. Water propulsor can be made in form of paddle wheels installed on vertical posts for vertical displacement and containing cylindrical housing fitted in bearings on axle and paddles of rectangular shape or paddles with bevels to build additional traction force and increase efficiency when moving in water or negotiating bogged terrains. 
     EFFECT: improved operating characteristics of amphibian vehicle. 
     3 cl, 6 dwg
Patent RU-2227961-C2 (RU)
Inventor: GAJNUTDINOV O I
IPC: H04B10/06
Filed: 2001-10-22
Granted: 2004-04-27
Abstract: FIELD: fiber-optic communications engineering and applied systems. SUBSTANCE: method includes reception of coherent binary optical signal, its photo detection, counting of number of photoelectrons to be used for calculating similitude ratio during observation interval, which is then compared with zero threshold. EFFECT: enhanced noise immunity in receiving binary signals under spontaneous radiation noise conditions. 2 cl, 3 dwg
Patent RU-2217031-C2 (RU)
Inventor: POPOV G G
IPC: A47B37/00
Filed: 2001-11-05
Granted: 2003-11-27
Abstract: FIELD: office furniture, in particular, tables for computer, printer, scanner, video and audio equipment, video telephone etc. SUBSTANCE: table has top part and strips made from colored safe glass and arranged in tiers. Table top and strips are mounted on poles made of stainless metal tubes by means of specialized attachment units. Table is equipped with adjustable supports and rigidity members. Such construction allows table to be readily assembled and dismantled without using of special tools. EFFECT: simplified and rigid construction, simplified packing and transportation of table and enhanced reliability in operation. 6 cl, 6 dwg
Patent RU-2216171-C2 (RU)
Title: Method for massive raising of aphidoletes aphidimyza [rond] gall gnats
Inventor: ASJAKIN B P
IPC: A01C1/00
Filed: 2002-02-11
Granted: 2003-11-20
Abstract: FIELD: agriculture. SUBSTANCE: the present innovation deals with biological means for plant pests control. The suggested method deals with growing up fodder plants, application of aphids to obtain gall gnats eggs, raising gall gnats' larvae till development of cocoons. Seeds should be sown into trays with the mixture of turnings and peat at 1:3 ratio. Trays with aphid-bearing plants at 70-120 samples/plant are placed into breeding containers filled with gall gnats, quantity of females corresponds to 2.5-4 thousand samples. Raising of larvae up to the second age take place in those trays which then should be put onto tables with sand strip of 25- 30 cm width and 2-3 cm layer for pupating gall gnats' larvae. On tables larvae should be fed up by putting trays with fresh plants in couples so that plants could join each other and then they should be fixed together. Simultaneously with collecting gall gnats' cocoons out of sand it is necessary to additionally collect trays to remove their content consisting of plants and residual aphids and gall gnats at last stages of development for realization. This provides higher output of gall gnats' cocoons and waste-free type of production. EFFECT: higher efficiency of raising. 8 ex, 7 tbl
Patent RU-2245203-C2 (RU)
Title: Тянущий блок для волочения продольно-тянутого материала и волочильный стан
Inventor: KLINGEN KHERMANN-JOZEF
IPC: B21C1/16
Filed: 2002-05-08
Granted: 2005-01-27
Abstract: Изобретение относится к области волочения. Задачей изобретения является уменьшение конструкционных и технологических затрат. Тянущий блок для волочения продольнотянутого материала имеет, по меньшей мере, одну тянущую тележку с приводными средствами. Тянущий блок выполнен модульным, включающим, по меньшей мере, один модуль направляющей, монтируемый непосредственным соединением, по меньшей мере, с одним следующим модулем направляющей в непрерывную направляющую. Также блок имеет, по меньшей мере, модуль фиксирующего элемента для останова волоки, причем приводные средства содержат, по меньшей мере, отдельно управляемый комплекс линейных электродвигателей для независимого перемещения соответствующей тянущей тележки вдоль направляющей. Направляющая является частью линейного электродвигателя. Кроме того, предлагается волочильная линия с аналогичными модульными направляющими, рабочая поверхность которых является частью линейного электродвигателя. Волочильная линия имеет управляющий вычислительный блок. Изобретение обеспечивает гибкость процесса движения кареток, компактность конструкции. 2 н. и 10 з.п.ф-лы, 8 ил.
Patent RU-2235884-C2 (RU)
Title: Self-propelled caterpillar track vehicle
Inventor: GOLUB V P
IPC: E21D13/04
Filed: 2002-05-27
Granted: 2004-09-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has moving portion with electric engine and pump machine, end section with cable drum, hydraulic-driven crane on rotary column with hydraulic boom and hook support. Corbel and bulldozer dump fixed on hydraulic boom and corbel by spreader bar and axes. Body of bulldozer dump is made in form of two curved metallic surfaces connected together, and its width equals distance between inner surfaces of caterpillar tracks. Cutting edge of dump body is placed, in edge position, along lower level of tracks with possible displacement in parallel to horizontal surface of mine during change of hydraulic boom position due to lever mechanism formed by spreader bar, corbel, bulldozer dump body and hydraulic boom. 
     EFFECT: preserved device efficiency in case of forming in mine soil of deep track from caterpillar tracks. 
     4 dwg
Patent RU-2226061-C2 (RU)
Title: Способ получения комбинированного зеленого корма
Inventor: MALININ B M
IPC: A23K10/24
Filed: 2002-06-17
Granted: 2004-03-27
Abstract: Изобретение предназначено для использования в кормопроизводстве. Способ получения комбинированного зеленого корма заключается в смешивании зерна с компостом многоцелевого назначения в соотношении 1:1, укладке смеси слоем 10-14 см и выдержке ее при температуре 10-16°С и влажности 65-75% до стадии кущения пророщенного зерна. Полученный комбинированный зеленый корм имеет повышенные биологическую ценность и питательность. Этот корм можно рекомендовать в качестве одного из основных компонентов рационов для крупного рогатого скота. 5 табл.
Patent RU-2293247-C2 (RU)
Inventor: KHOMANN JORN
IPC: F16L11/15
Filed: 2002-08-30
Granted: 2007-02-10
Abstract: FIELD: pipeline engineering. 
     SUBSTANCE: heat-insulating pipe comprises at east one internal pipe for supplying fluid, heat-insulating layer made of foamed plastic applied on the internal pipe, shell that embraces the heat-insulating layer and made of steel, plastic film mounted on the metallic shell, and outer coating made of plastic.  The plastic film is made of a thermally deformed plastic and is provided with a screw cord on its surface to define a projection between the turns of the cord with the use of foamed plastic.  The outer coating fills the section between the projections so that the outer surface of the outer coating is wavy-like.  The method comprises forming the shell around the internal pipe, applying the plastic film on the shell, and gluing the longitudinal buts of the plastic film.  The space between the internal and outer pipes and plastic is filled with a foamed plastic composition, and the cord is wound on the plastic film. 
     EFFECT: enhanced flexibility of pipes. 
     8cl, 2dwg
Patent RU-2233454-C2 (RU)
Title: Method for measuring parameters of shf four-terminal networks and aparatus for performing the same
Inventor: NIKULIN S M
IPC: G01R27/06
Filed: 2002-09-02
Granted: 2004-07-27
Abstract: FIELD: SHF measurement, possibly development of instruments and systems for determining parameters of SHF-devices and for antenna measurements. 
     SUBSTANCE: method comprises steps of creation of different exciting modes of measured object through two 12-pole reflectometer including mode of two single-side driving of measured object by means of amplitude-modulated signal and measuring by means of reflectometers ratio ρ of complex amplitudes of reflected b and incident α waves at inlets of measured device; at measuring exciting measured object at side of first reflectometer by means of amplitude-modulated signal and at side of second reflectometer by non-modulated signal and vice versa; determining ρ       2   2        related to determined S-parameters by given relations; at exciting measured object by means of non-modulated signal at side of first reflectometer and by means of amplitude-modulated signal at side of second reflectometer, determining ρ       2   1        related to determined S-parameters by relations also given in claims of invention. Apparatus for performing the method includes SHF generator whose outlet is connected with power divider; two amplitude modulators (one is connected to first outlet of power divider and other is connected with second outlet of power divider); two 12-pole reflectometers (inlet of each reflectometer is connected with outlet of respective amplitude modulator and outlet serves as inlet for connecting investigated SHF four-terminal network); two SHF-gates, each gate is connected between outlet of voltage modulator and inlet of respective amplitude modulator. 
     EFFECT: increased dynamic range of measurements, enlarged functional possibilities. 
     3 cl, 2 dwg
Patent RU-2242303-C2 (RU)
Inventor: SAF JANOV A V
IPC: B21B23/00
Filed: 2002-10-31
Granted: 2004-12-20
Abstract: FIELD: rolled tube production, namely preparation of centrifugally cast billets of hard-to-form steels and alloys to further hot rolling of seamless tubes in tube rolling plants having pilger and automatic mills. 
     SUBSTANCE: method comprises step of mechanically working, namely turning and boring of cast billets by value depending upon their wall thickness and diameters; increasing layer removed by turning as wall thickness increases and lowering such layer as diameter of cast billet increases; determining value of removed layer according to expression: Δ S = S x (K1 - K2 x D/S), where Δ S -value of removed metal layer at turning billets, mm; K1 - coefficient directly lowering from 0.0175 until 0.0165 as wall thickness increases from 30 up to 100 mm; K2 - coefficient directly increasing from 0.075 up to 0.0125 for billets with diameter 100 - 300 mm and from 0.009 until 0.013 for billets with diameter 350 - 600 mm. 
     EFFECT: enhanced efficiency of process due to eliminating operations for cutting off rings and for rejecting billets according to macrostructure of rings without sufficient proof, lowered metal consumption at conversion of centrifugally cast billet to hot rolled tube, lowered cost of hot rolled tubes of hard-to-form steels and alloys. 
     2 cl, 2 tbl
Patent RU-2247530-C2 (RU)
Inventor: MALYKH V V
IPC: A61B5/0205
Filed: 2003-01-05
Granted: 2005-03-10
Abstract: FIELD: measurement technology. 
     SUBSTANCE: device has object under control connected to control and indication console to enable human operator, sitting in an armchair, to fulfill his duties. Unit for reading functional signals having transducers for measuring acoustic oscillations, temperature, mechanical pressure applied to support and gravity center position. The transducers outputs are connected to preamplification unit input. The preamplification unit outputs are connected to multiplexer inputs which output is connected to encoder unit. The encoder unit output is connected to infrared radiation unit input. Data processing unit has photosensitive cell which output is connected to decoder unit input. The decoder unit output is connected to demultiplexer input with outputs are connected to input of unit for diagnosing functional condition. Device for entering operator authorization code and control and indication console are connected to the unit for diagnosing functional condition. Device for recording information and unit for controlling check signals are connected to inputs of the unit for diagnosing functional condition. The output of the unit for controlling check signals is connected to control and indication console and to input of the unit for producing check signals w2h output is connected to the control and indication console. 
     EFFECT: wide range of functional applications; high operation reliability. 
     2 dwg, 1 tbl
Patent RU-2244432-C2 (RU)
Title: Способ производства мягкой карамели
Inventor: KVASENKOV O I
IPC: A23G3/34
Filed: 2003-03-14
Granted: 2005-01-20
Abstract: Изобретение относится к технологии производства карамели и может быть использовано в пищевой промышленности. Мягкую карамель получают смешиванием сладкого вещества, пластификатора и препарата, полученного из биомассы микромицета Mortierella jenkinii по заданной технологии, в качестве структурообразователя и эмульгатора, и увариванием. Изобретение обеспечивает упрощение технологии и снижение расхода технологических добавок.