baber/WOPTO huggingface dataset:
Patent RU-2227944-C2 (RU)
Inventor: GORNEV E S
IPC: H01L21/82
Filed: 2001-12-26
Granted: 2004-04-27
Abstract: FIELD: microfabrication technology. SUBSTANCE: method designed for producing oxide insulating layer on semiconductor wafer by way of oxidation in dry oxygen and low-pressure chemical vapor deposition (LPCVD) includes LPCVD of silicon nitride shielding film; LPCVD of first polycrystalline silicon layer and lithographic formation of microtube and micromechanical device pattern in first polycrystalline silicon layer; deposition of first wearing silicon-oxide layer and lithographic formation of contact window pattern in first silicon oxide layer; LPCVD of second polycrystalline silicon layer and lithographic formation of pattern of microtube and micromechanical component electrodes in second polycrystalline layer; deposition of second wearing silicon oxide layer, mechanochemical polishing of second silicon oxide layer, and lithographic formation of contact window pattern in second layer; LPCVD of third polycrystalline silicon layer and lithographic formation of pattern of microtube and micromechanical component electrodes in third polycrystalline layer; deposition of metal layer and lithographic formation of emissive components pattern of microtubes and micromechanical components; removal of wearing layers by means of liquid or gas etching and wafer drying. Microelectronic/micromechanical device and electronic control circuit are produced concurrently in a single process cycle. Devices and control circuits produced in this way are capable of withstanding specific impacts and high temperatures amounting to 500 C. EFFECT: reduced quantity of operations involved in process; enhanced yield. 2 cl, 9 dwg
Patent RU-2215613-C2 (RU)
Title: Method of continuous casting of metals
Inventor: LAMUKHIN A M
IPC: B22D11/00
Filed: 2002-01-15
Granted: 2003-11-10
Abstract: FIELD: ferrous metallurgy, namely continuous casting of steel. SUBSTANCE: method comprises steps of feeding metal from intermediate ladle to mold under metal heel through immersible casting nozzle; drawing ingot out of mold; before sinking belt under metal meniscus, heating belt until temperature whose value is determined according to relation T = K•l•δ• B x V/Q x C, where T - belt heating temperature, C; l - distance from zone of termination of belt heating until metal meniscus in mold. m; δ - belt thickness, mm; C - carbon content in steel of belt, mass%; V - linear velocity of belt feeding under steel meniscus in mold, m/min; B - width of belt, mm; Q - flowrate of steel cast to mold, t/min; K - empiric coefficient equal to 0.0007 - 0.003 C x % x t/cub.m x m. EFFECT: enhanced quality of macrostructure of continuously cast ingots, increased efficiency of process. 1 dwg, 1 tbl, 1 ex
Patent RU-2216367-C2 (RU)
Title: Fire-extinguishing method
Inventor: RUDENKO M G
IPC: A62C2/00
Filed: 2002-01-25
Granted: 2003-11-20
Abstract: FIELD: extinguishing of mechanical rubber item and oil product fires, as well as forest fires. SUBSTANCE: method involves heating of water until full evaporation thereof, supplying of water steam to fire seat by conversion of steam enthalpy into kinetic energy of flow, which results in forming of thermodynamically unstable finely-dispersed jet. EFFECT: increased fire-extinguishing capability and high penetration ability of jet.
Patent RU-2225741-C2 (RU)
Inventor: VAL SHIN R R
IPC: B01D17/00
Filed: 2002-04-01
Granted: 2004-03-20
Abstract: FIELD: oil-producing industry and other branches of industry. SUBSTANCE: the invention presents a method to remove particles of impurities from a liquid. The method is dealt with technology of removal of particles of impurities from a liquid and may be used in oil producing and other industries, where purification of a liquid from impurities is required. The method provides for a liquid supply into a settling container, separation of particles of impurities under action of the volumetric (gravitational and Archimedean) forces, withdrawal of the purified liquid and removal of impurities. The liquid supplied into the container is distributed through separators representing packages of members with channels, the total area of the through passage section of which is more than the area of the container through passage section. The process of distribution of a liquid in the container through packages of members is combined with removal of the particles of impurities using redistribution of the particles of impurities in the volume of the separators near a zone of the impurities removal from the container. The technical result: the method allows to increase quality of purification of liquids from impurities. EFFECT: increased quality of purification of liquids from impurities. 2 dwg, 1 tbl
Patent RU-2228423-C2 (RU)
Title: Boring cutter
Inventor: BUTKIN V D
IPC: E21B10/20
Filed: 2002-04-16
Granted: 2004-05-10
Abstract: FIELD: mining industry. SUBSTANCE: device has body with aeration channels, supports with vertical necks, on which cutters are mounted. Device is equipped with removable off-center sections, cylindrical and conical shanks of which are mounted in body response apertures and fixed there. Axes of sections shanks are displaced relatively to necks axes towards upper portion of body. Cutters have cylindrical shape in one part and spherical shape with lower recess in another part. When used for deepening solid rock, cutters are made with teeth or slugs with adjustable radius and step, providing for percussive attack on rock during rolling, and when used for deepening weak or averagely solid rock, cutters are reinforced with slugs. Each cutter support is made with a slug with spherical head, said slug being pressed into neck end, said head contacting with response groove of hard alloy round slab. Body is made with central aerating channel, and each body section has a reservoir channel for feeding oil into cutter support under pressure, which is periodically applied by a bolt for fixing a shank. EFFECT: increased cutter operation efficiency and increased implementation field for cutter. 6 dwg
Patent RU-2296766-C2 (RU)
Inventor: EHTUOL KARNEHJL S
IPC: A61P9/04
Filed: 2000-12-04
Granted: 2007-04-10
Abstract: FIELD: organic chemistry, heterocyclic compounds, medicine. 
     SUBSTANCE: invention relates to dihydropyrimidine compounds of the formula (I*):   their enantiomers, diastereoisomers and pharmaceutically acceptable salts wherein X 1 , X 2  and X 3  in common with atoms to which they are added form ring of the formula:   or  ; R 1  represents hydrogen atom; R 2 , R 3* , R 4 , R 5 , R 6  and R 7  have values given in cl. 1 of the invention claim. Also, invention relates to separate dihydropyrimidine compounds. Proposed compounds are inhibitors of calcium channel function being especially inhibitors of K v 1 subfamily of potential-overlapping K + -channels and especially inhibitors of K v  1.5 that associated with super-rapid activating delayed cleaning K + -flow of I kur  and can be used in treatment of arrhythmia and I kur -associated diseases. 
     EFFECT: valuable medicinal properties of compounds. 
     15 cl, 589 ex
Patent RU-2234973-C2 (RU)
Inventor: JUKHIMCHUK A A
IPC: C01B4/00
Filed: 2002-07-17
Granted: 2004-08-27
Abstract: FIELD: nucleonics. 
     SUBSTANCE: apparatus has casing 1 incorporating part 2 from metal hydride, heater 3, electrodes 4, discharge branch pipe 5, enclosure 6, and branch pipe 7 with stopper 8. Part 2 is hydrogen isotopes carrier and is located in enclosure 6 made porous, from, for example, stainless steel. According to one version, apparatus is further equipped with membrane 9 having selective hydrogen isotope permeability. Heater 3 is positioned between membrane 9 and part 2. According to other version, heater 3 is made in the form of tube manufactured from material with selective hydrogen permeability and serves as selectively permeable membrane. One end of heater 3 is sealed and other end is hermetically connected with discharge branch pipe 5. Part 2 may be made in the form of hollow cylinder and positioned coaxially with respect to heater 3 or may be made flat, for example, in the form of pellet, and heater 3 is arranged above part 2. Hydrogen isotopes are desorbed from part 2 owing to heating thereof by current flowing through electrodes 4. Membrane 9 or heater 3 selectively transmits target hydrogen isotope, which is discharged through branch pipe 5. Apparatus of such construction allows purity of hydrogen isotope supplied into receptacle to be at least 99.99999%. 
     EFFECT: provision for producing of pure hydrogen isotope supplied into receptacle and fine regulation of flow. 
     5 cl, 3 dwg
Patent RU-2242511-C2 (RU)
Inventor: OSHCHEPKOV V G
IPC: C12N1/20
Filed: 2002-08-12
Granted: 2004-12-20
Abstract: FIELD: veterinary microbiology. 
     SUBSTANCE: the suggested medium additionally contains saturated hydrocarbon at chain length being C14-C17, isoniazide, as for saline foundation it is represented by Hanks' buffer solution. The innovation provides shortened terms for the growth and increased output of mycobacterial L-forms' biomass. 
     EFFECT: higher efficiency. 
     3 ex, 2 tbl
Patent RU-2231770-C2 (RU)
Inventor: KARPOV L P
IPC: G01N3/32
Filed: 2002-08-26
Granted: 2004-06-27
Abstract: FIELD: testing parts made of sheets of refractory metals used in vacuum tube production. 
     SUBSTANCE: method comprises steps of making set of sheets; selectively controlling technological properties of sheets according to samples; making micro-sections on samples along their whole thickness; evaluating microstructure; on samples with trend for stratification making micro-sections directed crosswise and lengthwise relative to rolling process direction; detecting degree of stratification of microstructure by etching samples; evaluating stratification value according to waviness degree in points; comparing evaluated value with trend value for stratification; setting reference patterns of waviness degree in points and testing manufactured lots of refractory metal sheets according to microstructure of samples with use of reference waviness degree in points. 
     EFFECT: possibility for predicting capability for forming sheets and for optimizing modes of rolling sheets in such a way that to lower their trend for stratification. 
     2 cl, 2 dwg, 1 tbl
Patent RU-2302533-C2 (RU)
Title: Впускное отверстие паровой турбины и способ его модификации
Inventor: BRAUN DEHNIEL MARK
IPC: F01D9/04
Filed: 2002-11-14
Granted: 2007-07-10
Abstract: Впускное отверстие предназначено для паровой турбины. Пара окон впускного отверстия расположена на противоположных сторонах корпуса паровой турбины для прохождения пара в противоположных направлениях вдоль окружности в по существу кольцеобразной паровой камере к первым ступеням турбины через осевые противолежащие выпускные отверстия. Части камеры в верхнем и нижнем корпусах имеют уменьшающиеся поперечные сечения в общем в направлении вдоль окружности от участков впускного отверстия для пара с целью обеспечения по существу равномерного потока пара относительно камеры в общем в радиальном внутреннем направлении и через осевые выпускные отверстия и около них. 2 н. и 8 з.п. ф-лы, 6 ил.
Patent RU-2238374-C2 (RU)
Title: Device for mechanical treatment of waste water
Inventor: IVANIN V P
IPC: C02F1/00
Filed: 2002-11-26
Granted: 2004-10-20
Abstract: FIELD: sewage treatment equipment. 
     SUBSTANCE: device has grate with filtering web composed of several plates supported by partitions, rakes, bearing combs with cleaning teeth and drive. Bearing combs are fixed to two continuous chain arranged on pairs of chain sprockets. Partitions are self-cleaned and have fish-shaped cross sections. Partitions are provided with two-step deflectors for waste water flow deflection arranged from both sides thereof. Rakes have combs with cutting teeth and teethed resilient scrapers. Comb with cutting and cleaning teeth are alternately placed separately on different rakes. Deflectors are made as two round surfaces. One round surface is arranged in front partition part, another one is located in rear partition part. Front partition part is wedge-like and has rounded top directed towards waste water flow. Cutting teeth and scraper teeth spacing is equal to that of cleaning teeth. Resilient scrapers are installed between combs and rakes. 
     EFFECT: increased efficiency and reliability. 
     5 cl, 8 dwg
Patent RU-2269123-C2 (RU)
Inventor: GORSHKOV MIKHAIL PETROVICH
IPC: G01N27/70
Filed: 2002-11-14
Granted: 2006-01-27
Abstract: FIELD: analytical chemistry. 
     SUBSTANCE: ion analyzer head has internal and external cylindrical electrodes with analyzed space between them, input and output portions of gas main and isolators. Input and output portions of gas main are made in form of narrow slits in external electrode, directed along generating cylindrical surface of external electrode. Isolators are made in form of solid narrow rings with axial size being substantially less than value of analyzed space. 
     EFFECT: possible minimization of excessive losses in gas main, also, possible prevention of excessive expansion of ion current peaks. 
     2 dwg
Patent RU-2244450-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2003-01-05
Granted: 2005-01-20
Abstract: FIELD: food-processing industry, in particular, production of canned snack food from raw plant material. 
     SUBSTANCE: method involves preparing raw plant components; preparing media liquid including flavor, and/or aromatic, and/or biologically active additives and component for preventing plant components from cooking; packing said components into cans; providing pressurization and sterilization. Preparation used as component for preventing plant components from cooking is produced by sequential extracting of Mortierella gamsii with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. 
     EFFECT: improved organoleptical properties of ready food and minimal changing of taste, color and aroma of plant components in the course of canning.
Patent RU-2255607-C2 (RU)
Title: Method for production of fruit-and-berry puree for infant and diet nutrition
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2003-04-10
Granted: 2005-07-10
Abstract: FIELD: food processing industry, in particular canner industry. 
     SUBSTANCE: prepared raw material is crushed and sterilized using myscelle obtained by extraction of biomass of Mortierella minutissima micromycete with liquefied gas selected from claimed group. Crushed material is decanted in aseptic conditions, in gas stream, exhausted from crushing step, and pre-packed in aseptic conditions. 
     EFFECT: target product with improved organoleptic characteristics and increased content of bioactive substances. 
     3 ex
Patent RU-2246290-C2 (RU)
Title: Method for training epicranial and temporal muscle by applying exercises on stretching and concurrently stimulating active points of the muscles
Inventor: ZAJTSEVA N V
IPC: A61H7/00
Filed: 2003-04-17
Granted: 2005-02-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying exercises done from initial position with facial muscles being relaxed. Frontal belly of epicranial aponeurosis is stimulated by directly treating the muscle with finger pressure and concurrently stretching the muscle upward. Occipital belly of epicranial aponeurosis is stimulated concurrently with frontal belly including finger pressure applied to the muscle at its beginning - the superior nuchal line - and concurrently stretching the muscle upward. Lateral belly of epicranial aponeurosis is stimulated by pressing it at the place of its attachment to auricle skin and concurrently stretching it upward in the case of anterior auricular muscle; at the places the superficial parietal artery and posterior auricular artery branches pass with concurrently stretching it upward in the case of superior auricular muscle; 1 cm far from its attachment place to auricle base, at the place of maximum action applied to the posterior auricular artery with concurrently stretching it upward in the case of posterior auricular muscle. Temporal muscle is stimulated by pressing three points of the muscle with fingers and concurrently stretching it upward. Then the same points are acted with concurrently stretching the muscles backward. 
     EFFECT: enhanced effectiveness in influencing face and head muscles tonus and activating their innervation and blood circulation. 
     6 dwg
Patent RU-2265847-C2 (RU)
Inventor: DOROGOVA V B
IPC: G01N33/52
Filed: 2003-04-28
Granted: 2005-12-10
Abstract: FIELD: biochemistry. 
     SUBSTANCE: the present innovation deals with laboratory techniques of investigation and includes centrifuging and evaporating a sample, transferring iodine into iodate-ions followed by treatment with a color reagent and measuring optic density of the solution obtained. Before centrifuging organic compounds in urinary sample should be transferred into residue, centrifugate should be supplemented with chloroform; afterwards the inferior chloroformic layer should be treated with chlorine water, aqueous phase should be separated to remove chlorine residues. Then one should add 1 n potassium iodide solution and 0.1 n sulfuric acid solution followed by photometering the solution at wave length being 400 nm. Organic compounds in a sample should be precipitated due to adding barium hydroxide and zinc sulfate. 
     EFFECT: higher sensitivity and accuracy of detection. 
     1 cl, 2 tbl
Patent RU-2296753-C2 (RU)
Title: Производные 3-оксо-1-циклобутена и фармацевтическая композиция на их основе
Inventor: BEHJLI STJUART
IPC: A61K31/4412
Filed: 2002-01-18
Granted: 2007-04-10
Abstract: Изобретение относится к новым 3-оксо-1-циклобутена общей формулы (I): 
     
       
     
     и их солям, сольватам, гидратам и N-оксидам, где R 1  представляет группу Ar 1  L 2  Alk, в которой Ar 1  представляет ароматическую или гетероароматическую группу, 
     L 2  представляет ковалентную связь или -О-, -NH- или -CONH-; 
     Ar 2  представляет ариленовую или гетероариленовую группу; 
     Alk представляет цепь -СН 2 CH(R)- или -CH(СН 2 R)-, в которой R представляет -СО 2 Н или -COOAlk 7 , где Alk 7  представляет C 1-8  алкильную, С 3-8 циклоалкильную, С 3-8 гетероциклоалкильную группу и др. 
     Х представляет группу -N(R 2 )-, где 
     R 2  представляет водород или С 1-6 алкильную группу 
     V представляет атом кислорода, 
     R x , R y  и R z  представляет атом или группу -L 1 (Alk 1 ) n (R 3 ) v , 
     где L 1  представляет ковалентную связь или -О-, -S-, -Se- -S(O)-, -NH- или -N(CH 3 )-, 
     Alk 1  представляет алифатическую группу, 
     R 3  представляет водород, галоген, группу -OR 3a , -SR 3a  и др., 
     где R 3a  представляет водород, С 1-6 алкил и др. 
     n равно 0 или 1, 
     v равно 1, 2 или 3, при условии, 
     что если n равно 0, a L 1  представляет ковалентную связь, v равно 1, или 
     R z  представляет атом или группу, определенные выше, a R x  и R y , взятые вместе, образуют спиросвязанную циклоалифатическую или гетероциклоалифатическую группу. Соединение формулы (I) обладают ингибирующей активностью в отношении α 4  интегрина и могут найти применение в медицине. 8 н. и 18 з.п. ф-лы.
Patent RU-2282264-C2 (RU)
Title: Способ получения оксида ниобия
Inventor: KIMMEL DZHONATON L
IPC: C25B11/04
Filed: 2002-04-18
Granted: 2006-08-20
Abstract: Изобретение относится к области электрохимии, а именно к способам восстановления оксида ниобия, включающим тепловую обработку исходного оксида ниобия в присутствии материала-газопоглотителя в атмосфере, обеспечивающей возможность переноса атомов кислорода из исходного оксида ниобия к материалу-газопоглотителю, в течение достаточного времени и при достаточной температуре для того, чтобы исходный оксид ниобия и указанный материал-газопоглотитель образовали оксид ниобия с пониженным содержанием кислорода. Также описаны оксиды ниобия и/или низшие оксиды, а также конденсаторы, содержащие аноды, изготовленные из оксидов и низших оксидов ниобия. Технический результат - повышение прочности на раздавливание и снижение уровня загрязнения. 11 н. и 29 з.п. ф-лы, 20 ил., 12 табл.
Patent RU-2267203-C2 (RU)
Inventor: AKHUNOV T A
IPC: H02K3/04
Filed: 2003-11-28
Granted: 2005-12-27
Abstract: FIELD: electric radio engineering and electric mechanical engineering, possible use in three-phase asynchronous and synchronous electric machines. 
     SUBSTANCE: three-phase two-layer split (q=2,5) winding is made 2p=4c-polar in z=6cq grooves of 6c coil groups: three-coil non-even and two-coil even ones with average step of concentric coils y c ≈z/2pc. In acc to invention, three-coil groups have coil steps y gi =6,4,2 with coil numbers (1-x)w c , (1+x)w c , (1-x)w c , and two-coil groups have steps y gi '=5,3 with coil numbers w c ,(1+x)w c , where c=1,2,3,..., - integer number, z=15c, y c =1,5q+0,25=4 and 2w c  - number of coils of each groove for value x=0,54. 
     EFFECT: better composition of harmonic operation ampere-turns and decreased differential dissipation σ d  of symmetric m'=3-zone split (q=2,5) winding. 
     3 dwg
Patent RU-2263457-C2 (RU)
Title: Всасывающее устройство с фильтрацией воды
Inventor: SVAL DI PAOLO
IPC: A47L5/18
Filed: 2003-06-05
Granted: 2005-11-10
Abstract: Всасывающее устройство с фильтрацией воды содержит зону всасывания воздуха и загрязнений снаружи, контейнер с водой или иной жидкостью, в который направляется всасываемое вещество для первичного смешивания воздуха и воды, и криволинейный канал на выходе из контейнера, в котором происходит дополнительное смешивание воздуха и воды. На выходе из криволинейного канала размещен вращающийся динамический сепаратор, обеспечивающий отделение воздуха от возможных остаточных частиц и от жидкости. Устройство также содержит турбину с приводом от двигателя, через которую пропускается воздушная масса перед выбросом ее наружу, и передаточный канал для жидкости, отделенной от воздушной массы, внутри контейнера. Изобретение обеспечивает высокое качество фильтрования выходящего воздуха. 6 з.п. ф-лы, 17 ил.
Patent RU-2264693-C2 (RU)
Inventor: NALICHAEV I B
IPC: H04M1/02
Filed: 2003-12-11
Granted: 2005-11-20
Abstract: FIELD: mobile phones. 
     SUBSTANCE: in order to turn images on mobile phone display and control panel through 0 to 180 deg, display and control panel are removed from their seats, turned through desired angle, and replaced; respective seat contacts make it possible for display and control panel to function in turned position; in addition, turning through 189 deg. mechanically interchanges positions of microphone and dynamic speaker. 
     EFFECT: ability of retaining microphone and speaker functions upon interchanging their positions. 
     3 cl, 15 dwg
Patent RU-2272391-C2 (RU)
Inventor: VJALYKH VLADIMIR AFANAS EVICH
IPC: A01C1/08
Filed: 2004-01-05
Granted: 2006-03-27
Abstract: FIELD: agricultural engineering, in particular, machines for treating farm crops with protecting-stimulating preparations. 
     SUBSTANCE: seed treating apparatus has communication system comprising working fluid tank detachable along axial line and equipped with elastic diaphragm dividing tank into two sections equal in volume. Each section has hydraulic mixer, charging funnel, filling throat with float-type locking device, rinsing sprayer, and discharge branch pipe. Each manifold in communication system has three-way valve through which filling throats of sections, discharge branch pipes, hydraulic mixers and rinsing devices are respectively connected in parallel with intake manifold of water reservoir, suction manifold of dosing pump, and return manifold. Return manifold is connected in parallel with pressure manifold of dosing pump through three-way valve. 
     EFFECT: increased capacity, reduced material and power consumption and wider operational capabilities. 
     2 cl, 1 dwg