baber/WOPTO huggingface dataset:
Patent RU-2132920-C1 (RU)
Inventor: GUBAJDULIN V KH
IPC: E04H17/04
Filed: 1998-07-02
Granted: 1999-07-10
Abstract: FIELD: barrier equipment. SUBSTANCE: invention relates to configuration of spikes in barbed band used for guarding some objects. Barbed band has central section and trapezoidal spikes stamped out on external sides of central section. Trapezoidal spikes have paired main peaks and additional peaks turned in opposite directions along axis of band. Additional peaks are cut out in body of main peaks at base of spike. Made against each trapezoidal spike on opposite side of central section is triangular spike having its point directed perpendicularly from central section to height which is equal to height of trapezoidal spike or exceeding it. Trapezoidal spikes and triangular spikes are arranged on band asymmetrically and in staggered order relative to each other. Aforesaid embodiment of barbed band ensures better piercing, cutting and catching characteristics. EFFECT: higher efficiency. 2 dwg
Patent RU-2135590-C1 (RU)
Title: Method of preparing lactose solution for further isomerization of lactose into lactulose
Inventor: ANDREENKO L G
IPC: C13K5/00
Filed: 1998-09-07
Granted: 1999-08-27
Abstract: FIELD: food industry, more particularly preparation of lactulose concentrate used in dairy products of child's and dietetic feeding. SUBSTANCE: method comprises dissolving lactose in demineralized water at 70-80 C till lactose concentration reaches 33-37 % in solution. Solution is purified by activated carbon in amount of 0.5-1.0% with respect to weight of lactose solution, and process is carried out under constant agitation for 14-16 minutes. Solution is subjected to coarse purification by separation or filtration in vacuum. Method makes it possible to increase lactose concentration in solution and increase yield of lactulose and reduced consumption of activated carbon. EFFECT: more efficient preparation method. 2 cl, 6 ex
Patent RU-2158373-C1 (RU)
Title: Turbocharged v-type internal combustion engine
Inventor: BUTOV V I
IPC: F02B37/00
Filed: 1999-04-12
Granted: 2000-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: proposed engine has two V-mounted cylinder blocks installed on crankcase, intake receiver secured on housing in vee of cylinder blocks and provided with intake and outlet ports. Turbocompressor is arranged, at least partially in cylinder block vee and is secured on intake receiver. Exhaust manifolds are located on outer surfaces of cylinder blocks and are placed in communication with turbine of turbocompressor be means of gas branch pipes. Intake manifolds are located on inner surfaces of cylinder blocks and are placed in communication with compressor volute of turbocompressor through intake receiver. Compressor volute communicates with intake port of receiver. Outlet port of receiver is pointed into vee of cylinder blocks. Compressor volute housing is asymmetrical and is provided with turbocompressor-to-receiver fastening device. Receiver outlet port communicates with intake manifold through uprising branch pipes laid along inner surfaces of cylinder blocks. Outlet hole of compressor volute housing and receiver intake port communicating with volute outlet port are made rectangular, and side walls of receiver are arranged at equal distances from cylinder block surfaces. EFFECT: reduced weight of engine, length of intake pipelines, improved layout, cut down fuel consumption. 2 cl, 4 dwg
Patent RU-2153867-C1 (RU)
Inventor: BRATKO G V
IPC: A61F9/007
Filed: 1999-06-15
Granted: 2000-08-10
Abstract: FIELD: medicine, particularly, plastic surgery. SUBSTANCE: method includes skin incision preliminarily marked marker line; removal of epithelium from obtained skin graft; separation of skin graft freed of epithelium in medial direction for half of its length; tensioning of graft in longitudinal direction and fixing to periosteum; fixing of half of lower edge of separated skin graft without epithelium to eye orbicular muscle and tarso-orbital fascia; pulling upward of skin of lower eyelid onto skin graft free of epithelium, and dissection of excessive skin. Application of method results in its higher efficiency due to strengthening of tarso-orbital fascia of lower eyelids with patient's own skin, provision of natural cutaneous swelling of eyelids and stable cosmetic effect. EFFECT: higher efficiency. 3 cl, 4 dwg, 2 ex
Patent RU-2162547-C1 (RU)
Title: Многоступенчатый электронасосный агрегат
Inventor: BELOUSOV N I
IPC: F04D1/06
Filed: 1999-07-21
Granted: 2001-01-27
Abstract: Многоступенчатый электронасосный агрегат (ЭНА) относится к машиностроительной гидравлике и может быть использован в составе систем терморегулирования изделий авиационной и ракетной техники. ЭНА содержит корпус и установленную в нем цилиндрическую обойму, в расточке которой размещены электродвигатель и n [n = 2, 3 и т.д.] рабочих колес, при этом на наружной поверхности обоймы выполнены n - 1 переводных каналов, сообщающихся с поверхностью расточки в местах выхода каждого предыдущего и входа в каждое последующее рабочее колесо. Расточка обоймы выполнена эксцентричной относительно наружной цилиндрической поверхности обоймы, а переводные каналы выполнены в виде канавок постоянного поперечного сечения и постоянной глубины h относительно наружной цилиндрической поверхности обоймы. Эксцентриситет рассчитывается по формуле и зависит от геометрических размеров обоймы. Использование изобретения позволяет повысить технологичность и уменьшить радиальные габариты и массу ЭНА. 3 ил.
Patent RU-2145280-C1 (RU)
Title: Method for production of wallboards
Inventor: DEJNEKO D V
IPC: B27N3/02
Filed: 1999-08-23
Granted: 2000-02-10
Abstract: FIELD: forest and wood-working industries, in particular, production of low-toxic wallboards. SUBSTANCE: preparation of urea-formaldehyde resin in production of chip wood boards is accomplished at a carbamide-to-formaldehyde ratio equal to 1 to 1.10-1.15 mole with selection of optimum adhesiveness, the formaldehyde acceptor is selected with due account for preservation of the strength of the boards. Used as an acceptor is diphenyl propane or melamine, or carbamide - with an increase of the dry residue of resin, diphenyl propane and carbamide are introduced in resins at temperature of 15 to 40 C, and melamine, at 80 to 100 C. Binder with diphenyl propane or melamine is used in external layers, and binder with carbamide - on external layers of the briquet. EFFECT: enhanced quality of wallboards. 7 cl, 2 dwg, 4 tbl
Patent RU-2169175-C1 (RU)
Title: Detergent for cleaning surface from organic contaminants and method of preparing thereof
Inventor: ZHURAVLEV A V
IPC: C11D1/83
Filed: 1999-12-17
Granted: 2001-06-20
Abstract: FIELD: industrial detergents used for chemical treatment, cleaning and degreasing metallic surface from organic contaminants, and anticorrosion protection thereof. SUBSTANCE: detergent comprises, wt %: mixtures of nonionic and ionic surfactants, ratio of nonionic surfactant to ionic surfactant being (2-8): 1,4-20; polyelectrolyte, 2-12; benzoic acid salts, 0.01-0.02; and active constituent, the balance. Also described is method of preparing said detergent by mixing prepared components in periodic action mixers. EFFECT: higher detergent power and anticorrosion protection of surfaces being treated. 13 cl, 12 ex, 2 tbl
Patent AU-2013201539-C1 (AU)
Title: System for producing electromagnetic radiation.
Inventor: BIRNBACH CURTIS A
IPC: G21B1/00
Filed: 2013-03-15
Granted: 2015-07-02
Abstract: Abstract Disclosed is a drift tube formed of a hollow cylindrical conductive element having a having an inner surface and a pair of ends. A periodic grating surface is formed on the inner surface of the hollow cylindrical element and the ends are radiused to minimize electrical stress buildup. The interaction between a relativistic electron beam from an electron source passing through the inner space of the hollow element and the internal grating produces RF radiation by the Smith-Purcell Effect. Spacing, face angle and shape of the grating, and the energy of the electron beam are determinants of the frequency of the RF radiation. Coi C)K COo
Patent AU-2015240992-C1 (AU)
Title: Situation dependent transient suppression
Inventor: SKOGLUND JAN
IPC: G10L21/0208
Filed: 2015-03-31
Granted: 2018-04-05
Abstract: Provided are methods and systems for providing situation-dependent transient noise suppression for audio signals. Different strategies (e.g., levels of aggressiveness) of transient suppression and signal restoration are applied to audio signals associated with participants in a video/audio conference depending on whether or not each participant is speaking (e.g., whether a voiced segment or an unvoiced/non-speech segment of audio is present). If no participants are speaking or there is an unvoiced/non-speech sound present, a more aggressive strategy for transient suppression and signal restoration is utilized. On the other hand, where voiced audio is detected (e.g., a participant is speaking), the methods and systems apply a softer, less aggressive suppression and restoration process.
Patent RU-2168370-C1 (RU)
Title: Ротор центробежного сепаратора
Inventor: ATABAEV A B
IPC: B04B1/04
Filed: 2000-03-21
Granted: 2001-06-10
Abstract: Изобретение относится к оборудованию для разделения жидкостей и может быть использовано в различных отраслях промышленности. Ротор центробежного сепаратора содержит основание и сферическую крышку, которые образуют камеру разделения. В ней размещен вставкодержатель с разделительной вставкой, образованной изогнутой по спирали сплошной лентой из комбинированного полимерного материала. Вал ротора имеет канал для подачи разделяемой жидкости, а на крышке ротора размещено средство отвода осветленной жидкости. Основание ротора выполнено сферическим, и на наружных поверхностях его и крышки расположена навивка из полимерного материала. Она может быть выполнена из армированного стекловолокнита. Основание и крышка выполнены из высокопрочного полимерного материала. Разделительную вставку следует выполнить из полимерного материала, изготовленного с заданными размерами и формой пор. Конструкция ротора обеспечивает увеличение фактора разделения и индекса производительности. 3 з.п. ф-лы, 1 ил.
Patent RU-2177031-C1 (RU)
Title: Method of vodka production
Inventor: PAVLOVA T V
IPC: C12G3/08
Filed: 2000-05-10
Granted: 2001-12-20
Abstract: FIELD: alcoholic beverage industry, particularly, production of "Velikaya Rossiya" vodka. SUBSTANCE: Mixing of alcohol and water is carried out in mixer with the following additional mixing in centrifugal pump. Flows of alcohol and water are simultaneously entered the mixer wherever high turbulence is created due to counter motion of flows. It provides for favorable hydrodynamic conditions for mixing and dissolving alcohol in water. Prepared aqueous-alcoholic solution escapes from mixer with knowingly increased content of alcohol by 0.5-1.5%. For preparing standard strength of aqueous-alcoholic solution, additional flow of water is introduced in pipeline connected mixer with centrifugal pump. Said solution is directed to carbon-cleaning battery consisting of three series-connected columns-adsorbers for processing with activated carbon under conditions of pseudoboiling layer. Aqueous-alcoholic solution is fed by pump from the last column-adsorber to hydraulic cyclone where large carbon particles are separated. Then vodka is directed to filtering installations consisting of frame flannel filters (filters of preliminary coarse filtering) and filters of final (fine) filtering with hydraulically compressed layer of quartz sand with grain size of 200-500 mcm. Cloudberry stems infusion is prepared by one-time infusion in aqueous-alcoholic liquid. Infusion of cloudberry stems, xylitol preliminarily dissolved in some quantity of softened water, sugar in the form of sugar syrup with 65.8% concentration preliminarily filtered are introduced in vodka in finishing tank. Content of tank is thoroughly mixed after introduction of each ingredient, corrected, if necessary, and directed for bottling with obligatory control filtration. Prepared vodka "Velikaya Rossiya" contains the following ingredients per 1000 dal: xylitol, 1.8-2.2 kg; infusion of the Ist decantation of cloudberry stems, 1-2 l; 65.8% sugar syrup, 8-8.1 l; ethyl rectified alcohol "Extra" and potable corrected water, the balance, up to 40% strength. EFFECT: broadened assortment of vodkas with treatment-and-prophylactic properties in case of diabetes; higher biological value of vodka due to synergistic interaction of ingredients and methods of production. 3 cl, 1 tbl, 3 ex
Patent RU-2164691-C1 (RU)
Inventor: GUSEV A V
IPC: G01P5/08
Filed: 2000-05-11
Granted: 2001-03-27
Abstract: FIELD: study of hydrophysical fields; ecology researches; experimental hydrodynamics, oceanology and other fields of engineering where monitoring of turbulent medium parameters is required. SUBSTANCE: proposed device includes three identical speed converters for converting speed into electrical signal which are located in one straight line. Functional unit whose inputs (from first to third) are connected with outputs of converters converting the speed to electrical signal is designed for calculating the output signal depending on signals furnished from converters and distances between them. EFFECT: enhanced accuracy of measurements; reduction of effect of additive electrical interference. 2 cl, 2 dwg
Patent RU-2179332-C1 (RU)
Title: Computer system
Inventor: ROZHNOV I V
IPC: G06F12/06
Filed: 2000-07-28
Granted: 2002-02-10
Abstract: FIELD: computer engineering; miscellaneous computers. SUBSTANCE: system has processor module, system interface buses for conveying addresses, data, control commands, and peripheral modules; each of the latter incorporates control unit, register, comparison unit, and record signal decoder. EFFECT: provision for assigning address to any peripheral module. 2 cl, 1 dwg
Patent RU-2169609-C1 (RU)
Title: Погружной рабочий орган устройства для измельчения материала
Inventor: REDKOV JU JU
IPC: B01F3/12
Filed: 2000-12-13
Granted: 2001-06-27
Abstract: Изобретение относится к области дробления или измельчения различных материалов и может быть использовано при приготовлении красок, мастик, сухих строительных смесей, сухих кондитерских смесей, теста и т.д. На валу установлены два средства измельчения, между которыми установлено средство рассеивания. Средство измельчения выполнено в виде конического роликового подшипника, на внешнем кольце которого установлены элементы торможения движения в виде пластины. Роликовые подшипники установлены на валу с возможностью перемещения по длине вала. Ролики расположены параллельно друг другу. Технический результат состоит в повышении скорости измельчения и увеличении времени безремонтной работы устройства. 5 з.п.ф-лы, 1 ил.
Patent RU-2180673-C1 (RU)
Inventor: AFINOGENOV O F
IPC: C09D123/22
Filed: 2001-01-30
Granted: 2002-03-20
Abstract: FIELD: polymer coatings. SUBSTANCE: composition for protective and ornamental coatings for woodwork, metal surfaces, machine parts, and devices operated indoor, outdoor, and under corrosive conditions contains, wt %: butyl rubber modified by kaolin at weight ratio (43-45):(55-57), 46-58; diethylene glycol, 0.5-3.5; flotation reagent oxal, 0.1-1.0; water, 0.5-2.5; metallic stabilizer, 2-4; filler, 20-40; mat additive, 0.2-1.0; pigments, 5-35; organic solvents, the balance. Film is characterized by impact strength 6.5-10 J and temperature tolerance 40-48 cycles at temperature between +45 and -45 C. EFFECT: improved working characteristics of coatings. 2 tbl
Patent RU-2190494-C1 (RU)
Title: Смесь для изготовления литейных стержней
Inventor: GRUZMAN V M
IPC: B22C1/02
Filed: 2001-04-02
Granted: 2002-10-10
Abstract: Изобретение относится к литейному производству и может быть использовано при изготовлении литейных стержней. Смесь для изготовления литейных стержней включает следующие ингредиенты, вес.%: песок кварцевый 66-72, тощий глинистый песок, содержащий 5-7% глинистой составляющей, 24-29, жидкое стекло 4-5. Такой состав смеси обеспечивает максимальное снижение ее себестоимости при достижении требуемой сухой прочности после тепловой сушки. 1 табл.
Patent RU-2203411-C1 (RU)
Title: Thermochemical compound to remove asphalt-resin-paraffin deposits
Inventor: RAGULIN V V
IPC: E21B43/25
Filed: 2002-01-03
Granted: 2003-04-27
Abstract: FIELD: oil industry, removal of asphalt-resin-paraffin deposits from bottom-hole zone of bed , from oil extracting equipment, pipe-lines and tanks. SUBSTANCE: thermochemical compound to remove asphalt-resin-paraffin deposits includes aqueous solution of sodium nitrite, organic solvent and aqueous solution of reaction initiator. Aqueous solution of sodium nitrite has following composition, mas.%: sodium nitrite, 8.0-100.0; water, the balance. Reaction initiator carries sulfamidic acid of following composition, mas. %: sulfamidic acid, 13.0-36.0, water, the balance. Aqueous solution of sulfamidic acid additionally includes reagent neutralizing sulfamidic acid to degree under 97.0%. Technical caustic ammonia, ammonia carbonate or hydrocarbonate, hydroxide, carbonate or hydrocarbonate of alkali metal or their mixture with volumetric proportion (0.5-3.0):1 of organic solvent to the rest of components of thermochemical compound is utilized as such reagent. Aliphatic or aromatic hydrocarbon or oil or their mixture is employed in the capacity of organic solvent. In addition compound can include emulsifying agent. EFFECT: simplified thermochemical compound. 5 cl, 4 tbl
Patent RU-2215279-C1 (RU)
Title: Method of search for mineral wealth and ecological fouling
Inventor: APOLITSKIJ V N
IPC: G01N1/38
Filed: 2002-02-20
Granted: 2003-10-27
Abstract: FIELD: geological, ecological and agricultural investigations. SUBSTANCE: in correspondence with method of search for mineral wealth and ecological fouling search sample is taken, representative weight is separated from it and is mixed with liquid, representative weight of sample mixed with liquid is divided into fractions with the aid of mobile working surface carrying obstacles arranged on its edges. Fractions according to procedure are examined to find search indicating characters in them, direction of search for ore body or ecological fouling is evaluated by them. Search sample is divided in agreement with method into four fractions. Coarse fraction is separated by means of sieve, heavy fraction-concentrate, medium fraction-tailings and light fraction-sludge are derived with use of inclined mobile working surface carrying obstacles and performing reciprocating motions, light fraction is removed from it through holes in obstacles arranged on its edges. Medium fraction is collected in accumulator of tailings from which upper layer of liquid with lightest, fine particles of sample is drained into sludge accumulator. Direction of search for ore body or ecological fouling is evaluated by search indicating characters obtained as result of examination of fractions. EFFECT: enhanced quality and speed of search for mineral wealth and ecological fouling. 18 cl
Patent RU-2215090-C1 (RU)
Inventor: TROFIMOV V I
IPC: E02D33/00
Filed: 2002-04-11
Granted: 2003-10-27
Abstract: FIELD: construction engineering; applicable in testing of frozen peaty grounds in construction of motor roads and oil-gas structures. SUBSTANCE: method includes translucence of frozen peaty ground in solid mass by three coordinate axes with measurement of light wave velocity, determination of stress value and calculation of Lode parameter. Translucence is carried out simultaneously in two points of ground mass at same depth, one translucence is carried out beyond limits of structure, the other, under structure, with location of said point under middle of structure base and in center of boreholes forming cube with side equaling translucence base and at least half of width of structure base. Characteristics of stresses for two points are compared and their difference is used for calculation of Lode parameter by offered mathematical expression. EFFECT: increased efficiency and accuracy of determination of ground stress state. 3 dwg
Patent RU-2234991-C1 (RU)
Inventor: SAITOV V E
IPC: B07B11/04
Filed: 2003-02-10
Granted: 2004-08-27
Abstract: FIELD: mechanical engineering and agricultural engineering, in particular, equipment for separating of bulk materials by aerodynamic properties. 
     SUBSTANCE: apparatus has shutter adapted for overlapping of channel section. Shutter is adapted for attachment on shaft, which is positioned for rotation and is equipped with retainer unit. Shutter is made axially double-sided and is composed of hollow plate and continuous plate arranged inside hollow plate on single pin. Said plates are rotating independently around respective shafts one with respect to the other. 
     EFFECT: provision for creating of compact pneumatic system of grain cleaning machine owing to changing of length of air supplying channel and reduced metal usage. 
     1 dwg
Patent RU-2233140-C1 (RU)
Title: Method for manufacturing dentures and device for its implementation
Inventor: KALIVRADZHIJAN EH S
IPC: A61C13/20
Filed: 2003-02-14
Granted: 2004-07-27
Abstract: FIELD: medicine, orthopedic stomatology. 
     SUBSTANCE: the present innovation deals with obtaining casting form followed by substitution of denture's wax construction for plastic one due to casting deformation technique. One should apply the pressure upon basis plastic simultaneously from two sides since the onset of polymerization: along casting canal inside and with compressed air through an opening in cuvette and through a groove in gypsum press-mold through porous gypsum outside. Device consists of modified detachable dental cuvette to obtain press-mold containing the upper and the lower foundations between which a thickening agent is located to develop hermetism inside the cuvette. In the upper foundation of cuvette there is a threaded opening for sealing, one edge of which is semispherical and is installed for the period to obtain press-mold to form a groove in gypsum press-mold. Further, before the onset of polymerization, one should screw in a valve to supply compressed air (is not specified). The upper and the lower foundations are connected with three bolts. In the upper foundation there is a socket for connection with a syringe-press (an injector), the lower foundation is connected with thermoelement for plastic polymerization. Forming the denture's basis with plastic applied upon gypsum model of jaw should be carried out with the help of a syringe-press (an injector) via casting system after obtaining wax construction of denture's basis and wax pouring-supplying system. The present innovation provides precise correlation of internal surface of denture's basis to micro- and macro-relief of denture's bottom along with steady density of the main material. 
     EFFECT: decreased polymerization shrinkage. 
     2 cl, 2 dwg
Patent RU-2239369-C1 (RU)
Inventor: MAJATSKIJ A B
IPC: A61B17/00
Filed: 2003-03-12
Granted: 2004-11-10
Abstract: FIELD: medicine, surgery. 
     SUBSTANCE: one should apply a light guide towards the site of impact start under serous membrane, cross proximal branches of vagus nerve from the site of its branching up to the level of gastro-esophageal transition along the lesser curvature of stomach of gastric anterior wall due to radiation of diode laser at wave length being 805 nm and 1-1.5 W power in case of reverse light guide's movement also performed under serous membrane at the rate of 0.45-0.55 mm/sec. The method enables to decrease the damage of surrounding tissues and increase the quality of vagotomy operation. 
     EFFECT: higher efficiency. 
     2 ex