baber/WOPTO huggingface dataset:
Patent RU-2184358-C1 (RU)
Inventor: ZHEREBJAT EV K V
IPC: G01L3/04
Filed: 2000-12-05
Granted: 2002-06-27
Abstract: Устройство для измерения крутящего момента относится к измерительной технике и может быть использовано для измерения напряжения деформации крутящих моментов и мощности на валах. Устройство содержит последовательно включенные тензорезистор 1, резистор 2 и источник 3 питания. Тензорезистор 1 соответствующим образом закреплен на роторе и соединен с элементами схемы, расположенными на статоре, через токосъемные контакты 4-7 токосъемника. Устройство содержит также три повторителя 8-10 напряжения на операционных усилителях, дифференциальный усилитель 11, двухвходовой сумматор 12 напряжений и устройство 13 деления. Технический результат: повышение точности. 1 ил.
Patent RU-2177824-C1 (RU)
Inventor: NABORSHCHIKOV I P
IPC: B01F11/02
Filed: 2001-04-02
Granted: 2002-01-10
Abstract: FIELD: dispersion, emulsifying and other kinds of fluid media treatment. SUBSTANCE: method includes formation of flow of fluid medium in the form of N flat jets, each changed three times in shape and area of cross-sections; introduction of formed flat jets with excited hydrodynamic pulsations into zone of treatment in which N flexible obstacles are cantilevered to provide for collision of each jet with free end of respective obstacles, with subsequent formation in each point of fluid medium of parametric resonance vibrations acting on medium ingredients; simultaneous increase of amplitude of vibration of each flexible obstacle under conditions of resonance to extend cavitation zone through entire treatment zone and withdrawal of treated fluid medium from treatment zone. Device for method embodiment has a body with inlet hole, diaphragm with N inlet nozzles, package of flexible parallel plates in number corresponding to that of nozzles. Each nozzle consists of three parts: conically convergent, cylindrical and slotted ones. Each obstacle plate free end has frontal edge formed by two-sided bevels and located with eccentrically with respect to nozzle axis. EFFECT: higher efficiency of generation of vibrations of fluid media, extended cavitation zone, higher productivity of device, and stable in time dispersions, suspensions, and other fluid media suitable for prolonged storage without impairing the properties attained in treatment. 11 cl, 3 dwg
Patent RU-2188212-C1 (RU)
Title: Method of reusing spent motor car antifreezes
Inventor: ZHURAVLEV A B
IPC: C08J11/00
Filed: 2001-08-20
Granted: 2002-08-27
Abstract: FIELD: environment protection. SUBSTANCE: method involves settling spent antifreeze to separate oils and sludge, evaporation of water and vacuum distillation of ethylene glycol. The latter is alkalinized to pH 11.0-13.0 prior to be fed into rectifier and distillation is conducted at residual pressure 12-24 kPa, still temperature 90- 150 C and column top temperature 0.7-105 C. EFFECT: increased degree of isolation and quality of isolated ethylene glycol. 2 tbl
Patent RU-2204528-C1 (RU)
Title: Nickel-alloyed titanium carbide preparation method
Inventor: ALEKSANDROVSKIJ S V
IPC: C22B5/04
Filed: 2001-09-28
Granted: 2003-05-20
Abstract: FIELD: refractory materials. SUBSTANCE: homogeneously nickel-alloyed titanium carbide is prepared by metallothermic reduction of mixture of titanium and carbon chlorides stirred with magnesium alloy containing 3-9% nickel, magnesium consumption achieving 20 to 30%. Invention offers economical effect due to lowered cost of starting materials used to form cermet (by 15-25%) without use of expensive carbide and nickel powders and excluded non-feasible conversions when preparing charge. EFFECT: increased economical efficiency. 1 tbl
Patent RU-2195038-C1 (RU)
Inventor: BORISOV EH V
IPC: H01H47/18
Filed: 2001-11-20
Granted: 2002-12-20
Abstract: FIELD: electrical engineering; electronic relays. SUBSTANCE: relay has series-connected pulse shaper with first, second, and third outputs, pulse generator, pulse frequency divider, and binary counter whose zero setting input is integrated with reset inputs of divider and generator and connected to second output of pulse shaper; first and second digital comparators whose inputs are connected to output of binary counter; first, second, and third final elements whose first inputs are connected to first output of pulse shaper, to output of first digital comparator, and to output of second digital comparator, respectively, and second inputs, to third output of pulse shaper. EFFECT: enlarged functional capabilities. 2 dwg
Patent RU-2212614-C1 (RU)
Inventor: TARASENKO A V
IPC: F41C7/11
Filed: 2002-02-13
Granted: 2003-09-20
Abstract: FIELD: weaponry. SUBSTANCE: the self-loading infantry weapon has a symmetric body, and the modular barrel assembly with a tubular magazine installed above the barrel is hinged opening the access to the magazine and the barrel cartridge chamber for loading-unloading, and cleaning it can be separated for replacement by other modules providing for mounting and use on the weapon of devices of soundless and flameless fire. The receiver is positioned in a hollow block with an elongated rear part that is positioned in the butt end. The self-opening breechblock is made without a handle and brought into action from a shock absorber - distributor of the impulse of recoil force of powder gases, which reduces the maximum value of the recoil force. The firing mechanism is made for cocking and smooth releasing, in this case it is automatically brought to a safe state with engagement with the locking frame projecting in the form of a key past the trigger bow. The weapon has an adjustable modular fore sight in the form of an eccentric disk. EFFECT: produced construction of a self-loading weapon possessing the qualities and shape of a classical one-barreled gun or carbine; improved characteristics of the weapon. 23 dwg
Patent RU-2205469-C1 (RU)
Inventor: GUROVICH B A
IPC: H01L21/263
Filed: 2002-04-18
Granted: 2003-05-27
Abstract: Использование: в микроэлектронике для создания сверхминиатюрных приборов, интегральных схем, запоминающих устройств и оптических элементов. Техническим результатом изобретения является упрощение технологии за счет использования одного и того же шаблона для формирования всей многоуровневой объемной структуры. Сущность изобретения: способ получения объемной проводящей многоуровневой структуры осуществляется путем облучения заготовки из двух- или многоатомных диэлектриков потоком ускоренных частиц, обеспечивающих селективное удаление в материале заготовки атомов неметаллов, через один шаблон, в котором выполнен рисунок в виде сквозных и несквозных отверстий различной глубины, и последующей обработки заготовки через этот же шаблон потоком ионов неметаллов, обеспечивающих восстановление диэлектрических свойств материала заготовки в требуемых областях, при этом шаблон выполняют с толщиной, превышающей длину проективного пробега в нем используемых ускоренных частиц. 6 з.п. ф-лы, 1 ил., 2 табл.
Patent RU-2205255-C1 (RU)
Inventor: MENZELINTSEVA N V
IPC: D04H13/00
Filed: 2002-04-22
Granted: 2003-05-27
Abstract: Предлагаемое изобретение относится к области изготовления фильтрующих нетканых материалов и может быть использовано для изготовления фильтрующих элементов газоочистных установок. Технической задачей заявляемого изобретения является повышение защитных свойств материала при очистке пылегазовоздушных потоков за счет повышения эффективности улавливания как по твердым частицам, так и по основным, и по кислым газам. Поставленная задача обеспечивается тем, что нетканый материал, включающий два слоя, причем один слой выполнен из гидрофильного модифицированного поликапроамидного волокна мегалон, а другой - ионообменный слой из смеси анионообменного модифицированного волокна на основе привитого сополимера поликапроамида и полидиметиламиноэтилметакрилата (КМ-А1) и катионообменного волокна на основе привитого сополимера поликапроамида и полиметакриловой кислоты (КМ-К1), дополнительно содержит каркас в виде ткани из гидрофильного модифицированного поликапроамидного волокна мегалон, при этом соотношение слоя каркаса, гидрофильного и ионообменного слоев по массе составляет 1:(0,6-1):(2-2,4). 1 табл.
Patent RU-2244483-C1 (RU)
Title: Method for producing of semi-finished garnish potatoes
Inventor: KVASENKOV O I
IPC: A23L19/12
Filed: 2003-06-26
Granted: 2005-01-20
Abstract: FIELD: canned food industry, in particular, production of semi-finished garnish potatoes. 
     SUBSTANCE: method involves washing and inspecting potatoes; treating potatoes with salt of eicosapentaenic acid with alkyl-substituted ammonium used in an amount of 0.1-1·10 5  mg/t and holding for about 5 hours; providing cleaning, additional cleaning, cutting, thermal processing, slight drying, packing and freezing. 
     EFFECT: improved organoleptical properties of ready product. 
     1 ex
Patent RU-2251156-C1 (RU)
Inventor: DEMENTIENKO V V
IPC: A61B5/05
Filed: 2003-07-31
Granted: 2005-04-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has telemeter, electrodes for recording electric dermal activity from phase and tonus components, electrodes for recording hypoglycemia precursors from critical drop of electric skin resistance, logarithmic transducers, dual-channel analog-to-digital converter, code package shaper and transmitter connected to stationary part unit having receiving unit, control and signal-processing unit, display unit with acoustic signal unit and awareness and hypoglycemia precursors indication units. 
     EFFECT: wide range of functional applications. 
     6 cl, 2 dwg
Patent RU-2249608-C1 (RU)
Title: Fire-retardant composition
Inventor: KRIVTSOV JU V
IPC: C09K21/00
Filed: 2003-12-19
Granted: 2005-04-10
Abstract: FIELD: building materials, in particular fire-retardant materials. 
     SUBSTANCE: claimed composition contains (mass %): cement 47.0-64.0; expanded vermiculite as light filler 5.5-12.5; hydroxypropylcellulose 0.5-1.1; calcium chloride as curing promoter 1.5-3.0; mica (e.g., mica-phlogopite) 5.5-16.0; additionally calcium hydroxide 1.4-6.9; aluminum powder 0.05-0.15; and balance: chalk. Composition of present invention is useful in fire-retardant coats for metal construction, preferably bridges. 
     EFFECT: composition with improved fire-retardant efficiency, absence of shrinking deformations, increased corrosion resistance, and high heat insulating properties. 
     1 ex
Patent RU-2245313-C1 (RU)
Title: Device for molding solid propellant specimens
Inventor: ANAN EV N G
IPC: C06B21/00
Filed: 2003-12-22
Granted: 2005-01-27
Abstract: FIELD: combat materiel; production of charges for rocket engines. 
     SUBSTANCE: proposed device includes detachable yoke with longitudinal seats for specimen holders and loading chamber, quick-detachable lock with spring-loaded piston, quick-detachable fasteners, swing bolts for example with bandage for closing the yoke and spring-loaded cams for locking the piston. Proposed device makes it possible to mold specimens at required pressure and polymerization of compound. 
     EFFECT: enhanced efficiency. 
     1 dwg
Patent RU-2239871-C1 (RU)
Inventor: PICHUGIN V S
IPC: G09B25/00
Filed: 2004-01-23
Granted: 2004-11-10
Abstract: FIELD: training devices engineering. 
     SUBSTANCE: device has body and cover. Body has researched parts, control and measuring devices and support means for performing measurements. A set of studied parts includes shaft, gear wheel and inserts of sliding bearing. A set of control and measurement tools includes clock type indicator, micrometer, slide gage, probes and end measure. Support means for performing measurements are a mounting bracket made in form of portion of reducer body and mandrel for gear wheel. For fixing of indicator a support is used which is mounted in one of bracket walls. Device also has internal calipers and a set of samples of surfaces roughness. In walls of bracket also provided are sockets for mounting inserts of sliding bearings and sockets for mounting pins of shaft. In base of bracket an aperture is made for mounting mandrel for gear wheel. 
     EFFECT: broader functional capabilities. 
     5 cl, 10 dwg
Patent RU-2257364-C1 (RU)
Inventor: VAKALOVA T V
IPC: C04B41/87
Filed: 2004-03-09
Granted: 2005-07-27
Abstract: FIELD: building industry; production of ceramic building materials. 
     SUBSTANCE: the invention is pertaining to the field building industry; production of ceramic building materials, for example, it may be used in production of the color ceramic bricks applied for an external lining of buildings, facilities and formation of interiors. The engobe for a facing ceramic bricks contains in its composition (in mass %): a wollastonite concentrate - 31-35, a colorless transparent glassbats - 35-40, burnt gault or burnt clear gault - the rest. The engobe is prepared using a slip process by a wet grist in a ball mill. The acicular form of wollastonite crystals provides a good hiding of an angobe coating, and in a combination with glass bats - an adhesive strength of the coating. Blockading of the open pores on the face surface of an item due to a densely sintered angobe layer results in a decrease of the general hydraulic conductivity of the items and at a sufficient cohesive strength of a decorative layer with the ceramic basis improves frost resistance of the decorated lining ceramics. The high chemical purity of the wollastonite concentrate and utilization of colorless transparent glass bats (with the contents of staining oxides of no more than 0.20 %) increases the coating whiteness and improve the decorative properties of the angobed items. The necessary color palette of the coating depends on the choice of a ceramic pigment. The technical problem of the invention is to increase the strength of adhesion with the ceramic base, to improve whiteness and frost resistance of the items. 
     EFFECT: the invention ensures an increased strength of adhesion with the ceramic base, improved whiteness and frost resistance of the items. 
     2 cl, 3 tbl
Patent RU-2259045-C1 (RU)
Title: Способ приготовления хлебобулочного изделия
Inventor: PETRIK A A
IPC: A21D8/02
Filed: 2004-03-15
Granted: 2005-08-27
Abstract: Изобретение относится к пищевой промышленности, в частности к производству хлебобулочных изделий, предназначенных для профилактического питания. Способ приготовления хлебобулочного изделия включает приготовление теста путем смешивания всего количества муки, воды, солевого раствора и дрожжей, введение в тесто улучшителя окислительного действия, брожение теста, его разделку, расстойку и выпечку тестовых заготовок. В качестве добавки окислительного действия используют порошок из смеси семян чечевицы и семян винограда, полученный путем измельчения в две стадии. На первой стадии смесь семян чечевицы и винограда подвергают дроблению, а на второй подвергают тонкому измельчению во вращающейся по спирали пленке толщиной 0,1-0,5 мм при температуре 30-35°С. При этом количество порошка из смеси семян чечевицы и семян винограда составляет 3-10% к массе муки, а соотношение в смеси семян чечевицы и семян винограда составляет (1:1) - (1:3). Предусмотрено дополнительное введение в тесто сахара в количестве до 7,0% к массе муки и жирового продукта в количестве до 4,0% к массе муки. Полученное хлебобулочное изделие обладает высокими потребительскими свойствами, физиологической и пищевой ценностью, увеличенными сроками сохранения свежести. 2 з.п. ф-лы, 1 табл.
Patent RU-2261586-C1 (RU)
Title: Gear-type press
Inventor: SHCHERBINA V I
IPC: B30B11/18
Filed: 2004-03-23
Granted: 2005-10-10
Abstract: FIELD: agricultural engineering, in particular, feed pelletizing and briquetting equipment. 
     SUBSTANCE: gear-type press has two toothed gears with pressing channels in slots. Inserts placed in pressing channels have inner curved surface with reducing perimeter of variable section, square section being smoothly continued with round section. 
     EFFECT: intensified stress relaxing process due to usage of inserts of such construction and increased efficiency of gear-type press. 
     2 dwg
Patent RU-2252948-C1 (RU)
Inventor: SAVCHENKO I F
IPC: C10L5/14
Filed: 2004-04-29
Granted: 2005-05-27
Abstract: FIELD: coal-mining industry; production of lumpy fuel from high-moisture coal. 
     SUBSTANCE: the invention is pertaining to the methods of production of household fuel, in particular, to production of fuel from low-calorie high-moisture coal. The method is realized by a coal grounding, coal crumbs loading in stacker, molding, laying, cutting of a mat grooves for bricks, a swathing and removing. After grounding the coal conduct coal charge blending with a peat crumbs with a volume of 20-25 % from the volume of the coal and with moisture of 50-60 %, or with binding consisting of a lignite sodium humate - 25 % and waters - 75 %. Besides the laying of bands is made abut with a space between the grooves of 20-30 mm and dry the bands in a permanent period till formation of flawings of 1-2 mm in width and changeover of black color of coal for brown, Then they apply a binding at the rate of 3 l per 1 m of a laying, age foe 5 hours, compact by a running roller with a soil pressure of 1.5-2 Mpa, dry up to the final moisture and remove. Then the cycles are repeated. Invention allows to reduce power costs of production of lumpy fuel at the expense of simplification of a method of its production. 
     EFFECT: the invention ensures reduced power costs of the lumpy fuel production, simplification of a method of its production. 
     2 cl, 3 dwg
Patent RU-2269046-C1 (RU)
Title: Sealing device
Inventor: MASHKOV JURIJ KONSTANTINOVICH
IPC: F16J15/16
Filed: 2004-05-17
Granted: 2006-01-27
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: sealing device comprises sealing and guiding members made of a single cylindrical bushing made of a polymeric composition material and interposed between unmovable and movable members of the device and load-bearing member that presses the sealing member to the surface to be sealed and made of a ring which has round cross-section and made of a flexible material.  The cylindrical bushing is provided with the sealing jaw whose thickness-length ratio is no more than 1:3.  The diameter of the cross-section of the lead-bearing member ranges from 1.0 to 1.2 of the length of the sealing jaw.  The ratio of the jaw length to the length of the cylindrical bushing is no more than 1:4.  The ratio of the thickness of the jaw to the thickness of the wall of the bushing is no more than 1:2.  The load-bearing member and cylindrical bushing are fit in the bore of the movable member with interference. 
     EFFECT: enhanced reliability. 
     2 cl, 3 dwg
Patent RU-2267987-C1 (RU)
Inventor: KOBYLJANSKIJ VJACHESLAV IVANOV
IPC: A61B5/08
Filed: 2004-06-29
Granted: 2006-01-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves applying inhalation loading with broncholytic test when carrying out spirographic examination, before the test. Then, forced expiration volume values dynamic changes are evaluated according to generally used method relative to the value obtained in inhalation loading test done in advance. 
     EFFECT: high accuracy of diagnosis; reduced treatment and diagnosis costs.
Patent RU-2255782-C1 (RU)
Title: Cycle exerciser
Inventor: CHINILOV V N
IPC: A63B22/06
Filed: 2004-08-04
Granted: 2005-07-10
Abstract: FIELD: sportive exercisers for working out of main group of muscles, may be used for providing normal general health state of users, as well as for special preparing of sportsmen. 
     SUBSTANCE: cycle exerciser has base mounted on supports and equipped with axle, on which loading unit is fixed. Loading unit has flexible members and pedals and is made in the form of variable-radius disk-shaped member fixed on axle, and at least one loading member positioned for rotation around base axis and comprising two concentrically arranged outer and inner bushings with outer end surfaces, between which flexible member is located. End surface of outer bushing is adapted for regulating force applied by flexible member. Inner bushing is positioned for displacement in outer bushing equipped with stops for inner bushing. Bushings are provided with axle, on which body of rotation is positioned, said body of rotation being in contact with disk-shaped member. Disk-shaped member is made in the form of ellipse and is composed of two parts, each of which is fixed on axle through plates with fastening members. In order to rotate loading member, base axle is equipped with bushing. Loading member is rigidly connected with bushing by means of special plates. Loading unit is provided with additional disk immovably fixed on base axle and equipped with circumferential openings for fixation of loading unit in predetermined position. Inner surface of outer bushing of loading member is furnished with thread allowing outer bushing outer surface to move with changing of force applied by flexible member. 
     EFFECT: wider operational capabilities of cycle exerciser by providing changing of kind of action upon user's muscles by increased number of peak loadings per cycle of rotation of pedals, and owing to displacement of position of peak loading during cycle. 
     5 cl, 3 dwg
Patent RU-2268571-C1 (RU)
Title: Composition for maize seed pretreatment
Inventor: SALDAEV ALEKSANDR MAKAROVICH
IPC: A01C1/00
Filed: 2004-08-16
Granted: 2006-01-27
Abstract: FIELD: agriculture, in particular production of maize corn and silage. 
     SUBSTANCE: claimed method includes seed soak in aqueous solution of bioactive substance such as salt solution of natural bischofite having formula MgCl 2 *6H 2 O and density of 1.25-1.35 g/cm 3 . Seeds are treated at 70-90°C for 15-30 min. Before soak endosperm corneous layer and germ of maize seeds are treated with 30-60 % succinic acid (ethane-1,2-dicarboxylic acid of formula HOOCCH 2 CH 2 COOH) solution. Treatment is carried out at 10-20°C for 6-12 min. 
     EFFECT: increased culture productivity and decreased plant morbidity. 
     6 tbl
Patent RU-2276727-C1 (RU)
Inventor: KHRUNINA NATAL JA PETROVNA
IPC: E21C45/00
Filed: 2004-10-15
Granted: 2006-05-20
Abstract: FIELD: mining, particularly to develop gold-bearing rock with high clay content. 
     SUBSTANCE: method involves loosening rock by applying mechanical action to the rock along with periodically initiating elastic vibrations in ultrasonic-frequency band with constant frequency in clay-sand rock - water system, wherein the elastic vibrations are initiated under constant outer pressure and power for different time periods; determining optimal action application time to provide stable clay particle precipitation in clay-sand rock - water system having constant volume during previously choosing controllable particle dimension range; determining conditional transformation coefficients from mathematical expression; making plot of conditional transformation coefficient change as a function of time; determining increase of controllable initial specific surface of particles to be loosened and halving ultrasound power when controllable initial specific surface of particles to be loosened is increased by an order. 
     EFFECT: reduced specific power consumption. 
     6 dwg