baber/WOPTO huggingface dataset:
Patent RU-2187863-C1 (RU)
Title: Solar battery
Inventor: KAZ MIN S I
IPC: H01L31/042
Filed: 2001-04-17
Granted: 2002-08-20
Abstract: FIELD: electrical engineering; solar-to-electric energy conversion. SUBSTANCE: solar battery has frame assembled of flat panels made of carbon-plastic tubes or other structural materials of definite shape and provided with uniformly disposed cavities accommodating modules of series- or series/parallel-connected solar cells attached to perforated film substrate by means of rear glass strips; perforated film substrate is made of reinforced polyamide film and has strip projections uniformly disposed over module perimeter and used for securing module to solar battery frame. EFFECT: reduced mass of panels, enhanced power capacity, reduced space requirement, facilitated manufacture. 3 dwg
Patent RU-2197688-C1 (RU)
Title: Heat generator for heating liquids
Inventor: RUKAVISHNIKOV V A
IPC: F24J3/00
Filed: 2001-06-09
Granted: 2003-01-27
Abstract: FIELD: thermal engineering. SUBSTANCE: heat generator has liquid feeding facility, housing accommodating at least one facility for speeding up liquid motion made in the form of bladed wheel mounted for rotation under action of drive, and at least one facility for decelerating liquid motion made in the form of blade disposed near bladed wheel with clearance formed between blades. Mentioned blades are formed by radial slots made on end surface of bladed wheel and blade, respectively. Blade is fixed in position within housing and radial slots made on end surface of bladed wheel and blade are tilted through certain angles to radius of circumference inscribing external ends of slots and drawn through intersection point of external end of respective slot and mentioned circumference. In particular case of implementing this invention bladed wheel may be mounted for adjusting clearance between end surfaces of bladed wheel and blade and liquid feeding facility may be made in the form of feed screw. EFFECT: enhanced effectiveness, stability, and controllability of process; enhanced efficiency and power utilization factor of drive. 4 cl, 2 dwg
Patent RU-2202922-C1 (RU)
Inventor: KIM G N
IPC: A23L17/00
Filed: 2001-11-06
Granted: 2003-04-27
Abstract: FIELD: fish industry, particularly, methods of preserves production. SUBSTANCE: preliminarily dressed and salted raw material is packed in cans, sauce is introduced in them with the following sealing of cans. Jelling sauce is use as a sauce, which is prepared by homogenization at temperature not lower 60 C of vegetable oil, broth, chitosan solution, smoking agent and flavor additives at the following ratio, mas.%: vegetable oil, up to 45.0; broth, 25.0-32.5; chitosan solution, 3.0-8.0; smoking agent, 0.5-3.0; flavor additives, the balance. Smoking agent is preliminarily cleaned with chitin in amount of 0.5-2.0% or by dry chitosan in amount of 0.5-1.0%. EFFECT: extended assortment of preserves due to giving them treating-and-prophylactic properties caused by chitosan including in composition of sauce and producing positive action on man's organism. 2 cl
Patent RU-2213225-C1 (RU)
Inventor: KISLJAKOV V E
IPC: E21C41/30
Filed: 2002-02-20
Granted: 2003-09-27
Abstract: FIELD: mining, particularly, complex devices for mining of placer mineral deposits. SUBSTANCE: device includes driving screw conveyor enclosed in casing having discharge window and discharge chute with conveying spiral: secured to shaft and additional screw conveyor in fixed casing located parallel to driving screw conveyor. Discharge window and discharge chute are made in end part of driving screw conveyor. Fixed casing of additional screw conveyor is made in form of semicircumference embracing only its lower part, and lower part of casing of driving screw conveyor is made in form of bar screen. Casings of driving and additional screw conveyors are interconnected air-tightly with help of plates. EFFECT: reduced maintenance costs due to combination of conveying and classification processes. 2 cl, 3 dwg, 1 tbl, 1 ex
Patent RU-2211934-C1 (RU)
Title: Method for recording fuel ingnition in afterburner of gas turbine engine
Inventor: EHZROKHI A B
IPC: F02C7/26
Filed: 2002-03-06
Granted: 2003-09-10
Abstract: FIELD: aviation industry. SUBSTANCE: invention relates to aircraft engines. Proposed method of recording fuel ignition in afterburner of gas turbine engine includes measurement of gas pressure in afterburner. According to proposed method time derivative of measured parameter logarithm is determined and if its value exceeds adjusted operation threshold, signal is generated to ignite fuel. Control computer provides determination of time derivative of measured parameter logarithm and compares its value with adjusted operation threshold. Use of proposed method provides reliable recording of fuel ignition in afterburner, cuts down fuel delivery on fire-up site and reduces negative action onto turbine blades and gas dynamic stability of compressor at afterburner selection. EFFECT: improved reliability in operation. 2 cl, 1 dwg
Patent RU-2213278-C1 (RU)
Inventor: VASIN V A
IPC: F15B15/10
Filed: 2002-03-06
Granted: 2003-09-27
Abstract: FIELD: drives for curvilinear motion of actuating mechanisms. SUBSTANCE: proposed drive includes bellows used for connection with pressure creating unit; centers of external and internal circles of part of bellows corrugations do not coincide; distances between centers of internal and external circles are different and are selected for ensuring required radii of curvature of different sections of line connecting the centers of external and internal circles of corrugations. Besides that, surface on which sections connecting the centers of internal and external circles of corrugations lie is curvilinear. According to another variant, proposed drive includes bellows used for connection pressure creating unit; centers of external and internal circles of at least part of corrugations do no coincide; surface on which sections connecting the internal and external circles lie is curvilinear. EFFECT: fast response of drive. 3 cl, 9 dwg
Patent RU-2210270-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/04
Filed: 2002-04-18
Granted: 2003-08-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves impregnating raw plant material with liquefied gas, such as ammonia, at pressure above atmospheric pressure, with following releasing of pressure to value of atmospheric pressure at rate providing freezing of raw plant material; before impregnation process, treating raw plant material with preparation produced by sequential extracting of Pythium coloratum micromycet biomass 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, with preparation being used in an amount of 0,5-10•10 4  mg/t; holding for 2-5 hours. EFFECT: increased organoleptical properties by eliminating opalescence of juice. 2 ex
Patent RU-2225552-C1 (RU)
Title: Gear train
Inventor: BALAKIN P D
IPC: F16H55/14
Filed: 2002-07-15
Granted: 2004-03-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: tooth space of one of gear wheel is provided with radial slots consisting of two parts. Part adjoining tooth space has width Δ and depth l 1  over pitch radius R with axis lying on cylindrical surface passing through center of depth l 1 . Other wide part has width "h" and depth "l". Width, depth and radius of slots are related by definite relationship. Toothed rim of said gear wheel is connected with hub by means of flexible connecting rods with cylindrical slide blocks placed in wide part of slot. Said toothed rim is connected with shaft by means of flexible resilient couplings. Hub is rigidly secured on shaft. Flexible resilient couplings may be made from rubber or they may be made in form of springs. EFFECT: enhanced reliability at varying loading due to automatic control of teeth rigidity. 3 dwg
Patent RU-2221388-C1 (RU)
Title: Method for preparing of grain for storage
Inventor: KVASENKOV O I
IPC: A01F25/00
Filed: 2002-08-20
Granted: 2004-01-20
Abstract: FIELD: agriculture, in particular, postharvest treatment of grain before laying for storage. SUBSTANCE: method involves treating grain with propionic acid comprising additive of chitosan, arachidonic acid and eicosapentaenic acid for forming film on surface of each corn; using source of chitosan, arachidonic acid and eicosapentaenic acid, such as preparation produced by sequential extracting of Saprolegnia parasitica micromycet biomass 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: simplified process owing to the use of raw additive instead of pure substances. 3 ex
Patent RU-2222163-C1 (RU)
Inventor: SHAZZO F R
IPC: A01F25/00
Filed: 2002-09-12
Granted: 2004-01-27
Abstract: Изобретение относится к технологии послеуборочной обработки зерна перед закладкой на хранение. Способ предусматривает очистку зерна от примесей, создание потока зерна в виде падающего дождя, создание потока аэрозоля пропионовой кислоты, содержащей добавку хитозана, и его подачу через ультразвуковой свисток или сирену на контактирование с потоком зерна. В качестве источника хитозана для добавки в пропионовую кислоту используют препарат, полученный путем последовательного экстрагирования биомассы микромицета Pythium irregulare неполярным экстрагентом в надкритическом состоянии, водой, щелочью, водой, кислотой, водой, щелочью и водой с последующим объединением первого экстракта с твердым остатком. Способ позволяет повысить надежность хранения зерна.
Patent RU-2223304-C1 (RU)
Title: Composite for friction units in automobile assemblies
Inventor: STRUK VASILIJ ALEKSANDROVICH
IPC: C10M107/44
Filed: 2002-09-19
Granted: 2004-02-10
Abstract: FIELD: antifriction materials. SUBSTANCE: composite is made from carbon modifier (0.001 to 0.1%) and polymer binder. The former is a mixture of diamond-like and graphite-like carbon modifications with particle size 3-10 nm at ratio from 1: 1 to 1:10 and the latter is polyamide-6 powder with pas 80-100 mcm prepared by cryogenic dispersion. EFFECT: increased adhesive robustness of coatings on metals, simplified metal part coating operations, and reduced power consumption and environmental harm of these operations. 3 tbl, 11 ex
Patent RU-2226948-C1 (RU)
Title: Method of preparing tobacco for storage
Inventor: NADYKTA V D
IPC: A01N63/30
Filed: 2002-10-17
Granted: 2004-04-20
Abstract: FIELD: tobacco industry. SUBSTANCE: invention relates to agriculture, in particular to tobacco postharvest treatment and storage technology. Treatment of tobacco is carried out with immunostimulating agent obtained from biomass of micromycet Mortierella sepedoniodes according to special technology. Tobacco is then aged, dried, and treated with hot carbon dioxide containing vapors of a monobasic saturated organic acid. EFFECT: simplified preparing tobacco for storage. 2 ex
Patent RU-2229866-C1 (RU)
Inventor: BARANOV I JA
IPC: A61F9/007
Filed: 2002-10-22
Granted: 2004-06-10
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: one should form corneal paracentesis in diametrically opposite side against area where previous interference took place. In case, if the first operation was of penetration type one should destroy scar tissues with the help of spatula introduced through paracentesis and division of surface and deep flaps. In case, when previous operation was made to be nonpenetrating one should destroy trabecule with a flat spatula introduced through corneal paracentesis, and then - division of surface and deep scleral flaps. The method enables to decrease intraocular pressure due to restoring the ways for intraocular liquid outflow. EFFECT: higher efficiency. 2 ex
Patent RU-2231880-C1 (RU)
Inventor: SIPAJLO A A
IPC: H01S3/086
Filed: 2002-11-01
Granted: 2004-06-27
Abstract: FIELD: quantum electronics, design of waveguide two-channel gas lasers with collapsible U-shaped resonator. 
     SUBSTANCE: laser includes aid for adjustment of combined mirror put on end wall of laser, beam-splitting coat applied on half of internal surface of mirror, high-reflection coat applied on second half of mirror. Aid for adjustment has external part containing bushing comprising flange with adjustment screws, section with deformed neck and section for attachment to end wall arranged in succession and internal part incorporating base put of hollow cylinder, base carries mount with combined mirror. Eternal and internal parts of aid are joined by means of hollow cylinder, which axis is displaced with reference to axis of laser and which has heat sink with flexible plates contacting case of laser. Part of mirror with high-reflection coat is positioned opposite first discharge channel of laser and the other part of mirror with beam-splitting coat is located opposite second discharge channel on one side and opposite hollow cylinder on the other side. 
     EFFECT: enhanced emission power. 
     5 dwg
Patent RU-2228138-C1 (RU)
Title: Устройство для измерения мышечной силы
Inventor: SMIRNOV G V
IPC: A61B5/22
Filed: 2002-12-27
Granted: 2004-05-10
Abstract: Изобретение относится к медицинской технике, в частности к устройствам для измерения мускульной силы. Устройство содержит опорную пластину, на которой размещены упругие элементы с тензодатчиками. Упругие элементы выполнены в виде двух сдвоенных балок, имеющих тензорезисторы. На одном конце опорной пластины расположен неподвижный штырь, свободно проходящий через отверстия поворотной площадки с двумя пазами с фиксирующим штырем и штырем, перемещаемым для изменения величины угла между пальцами. Поворотная площадка соединена с наклонным основанием с расположенным на нем ложементом для фиксации руки человека. В результате повышается точность регистрации быстро изменяющихся силовых параметров сгибателей и разгибателей пальцев кисти при различных положениях кисти относительно предплечья и при различных угловых положениях между любыми соседними пальцами. 1 ил.
Patent RU-2232317-C1 (RU)
Title: Gyrator mechanism of helical hydraulic machine
Inventor: TSEPKOV A V
IPC: F16H1/32
Filed: 2003-01-24
Granted: 2004-07-10
Abstract: FIELD: gear-type gyrator mechanisms; drilling oil and gas wells. 
     SUBSTANCE: proposed gyrator mechanism has gear pair rotor-stator of internal cycloidal engagement whose teeth are in constant contact. Addendum modification shift is set taking into number of teeth according by the following relationships: 
     
       
     
     and maximum permissible magnitude of stator contour diameter are equal to 
     
       
     
     where     are maximum permissible positive and negative addendum modification shifts; a is engagement eccentricity;   is number of teeth of stator and rotor;   is root circle diameter at absence of shift. 
     EFFECT: enhanced adaptability. 
     9 dwg
Patent RU-2241285-C1 (RU)
Title: Способ изготовления квантового генератора, способ его управления и система для его осуществления
Inventor: BAGAEV S N
IPC: H01S3/0937
Filed: 2003-04-09
Granted: 2004-11-27
Abstract: Изобретение относится к области лазерной техники и может быть использовано при изготовлении фотодиссоционного генератора для формирования импульса электромагнитного излучения. Для изготовления квантового генератора изготавливают полый цилиндр с внутренней газонепроницаемой поверхностью, фланцы с выходными окнами, закрепляют в полости цилиндра инициаторы электромагнитного импульса, сочленяют фланцы с цилиндром и устанавливают выходные окона, заполняют рабочую камеру газовой средой. Для изготовления цилиндра рабочей камеры используют заготовку в виде трубы из пластического материала, затем дополнительно изготавливают пластину прямоугольной формы из тонколистового металлизированного материала с длиной, превышающей длину трубы, и шириной, превышающей длину окружности отверстия трубы, осуществляют покрытие припоем краевых зон противоположных поверхностей пластины вдоль ее больших сторон и установку на пластине механизмов крепления инициаторов электромагнитного импульса, скручивают пластину вдоль большей стороны в трубку с наружным диаметром меньше внутреннего диаметра трубы с размещением покрытых припоем зон пластины на обращенных друг к другу поверхностях перекрывающихся областей трубки, осуществляют фиксацию пластины в скрученном состоянии и вводят ее во внутреннюю полость трубы до момента выступания ее концов за обе торцевые поверхности трубы, освобождают пластину от ее фиксации в скрученном состоянии, поджимают освобожденную пластину к внутренней поверхности трубы, осуществляют термическое воздействие на покрытые припоем зоны пластины с температурой выше температуры плавления припоя, далее после снятия термического воздействия производят удаление концов пластины, выступающих за торцевые поверхности трубы, получая цилиндр с внутренней газонепроницаемой поверхностью. Способ управления квантовым генератором включает формирование управляющего сигнала в виде пучка электромагнитного излучения расходящейся формы, преобразование его в пучок кольцевого сечения и его последующую подачу вдоль рабочей камеры генератора на устройства “поджига” инициаторов импульса электромагнитного излучения. Лазерная система включает в себя квантовый генератор, содержащий протяженную рабочую камеру с выходными окнами на ее концах, расположенные вдоль рабочей камеры друг против друга инициаторы электромагнитного импульса с устройствами их поджига, переотражатель, установленный напротив одного из окон рабочей камеры, источник инфракрасного излучения и зеркальный элемент с отверстием, охватывающим переотражатель, наклонно установленный к оптической оси системы. Устройства поджига выполнены в виде приемников дистанционного управления, входы которых оптически сопряжены через зеркальный элемент с источником инфракрасного излучения. Обеспечено значительное снижение веса и стоимости квантового генератора. 3 н. и 29 з.п. ф-лы. 18 ил.
Patent RU-2241207-C1 (RU)
Title: Functional sensor of position of weldpool
Inventor: KNJAZ KOV A F
IPC: G01C9/12
Filed: 2003-05-21
Granted: 2004-11-27
Abstract: FIELD: electric arc welding. 
     SUBSTANCE: sensor has body fixedly placed on welding head moving mechanism, gravitation-sensitive element made in form of pendulum, converter of turn angle into voltage of potential meter type, block for electric signal conversion. To converter output, which is a middle point of potentiometer and its engine, a voltage divider is connected consisting of serially connected resistor and three parallel circuits, one of which consists of diode and non-adjustable resistor, second one - from diode and adjustable resistor, and third one - from stabilitron, adjustable resistor and diode. A bridge rectifying circuit is connected in parallel to circuit consisting of three circuits, from output of which a voltage is taken representing a law for controlling angle of slant of welding head in function of position of weldpool. 
     EFFECT: higher quality of welded connections. 
     6 dwg
Patent RU-2236721-C1 (RU)
Inventor: SHLIFER EH D
IPC: H01J65/04
Filed: 2003-05-26
Granted: 2004-09-20
Abstract: FIELD: lighting and microwave engineering. 
     SUBSTANCE: proposed microwave exciter is designed for use in electrodeless microwave gas-discharge lamps and radiators built around them which produce optical radiation fluxes in visible or ultraviolet spectra to enhance microwave pumping power at the same time preventing increase in microwave radiation above permissible levels into environment and also ensure reliable starting of steady state discharge and optimal temperature distribution in lamp bulb without lamp rotation. Microwave exciter has coaxial microwave energy transmitting line and axisymmetrical electrodeless lamp with out-of-vacuum through space accommodating coaxially disposed central conductor of coaxial line. Lamp is disposed in line between central conductor and external conductor; central conductor is disposed in through space throughout entire length of lamp and is shorted out at end of line through external conductor; the latter has in vicinity of lamp at least one longitudinal through slit. Lamp is installed in line on alignment support made of heat-resistant dielectric material of low heat conductance. External-conductor longitudinal through slits have equal and/or different width and pitch in azimuth and central-conductor has mirror-reflecting surface beyond vacuum space. 
     EFFECT: enhanced total efficiency. 
     5 cl, 5 dwg
Patent RU-2245731-C1 (RU)
Title: Automatic control system for fixed fire-extinguishing plant with pressure maintaining units used in small ship
Inventor: BOGACHEV L A
IPC: A62C37/10
Filed: 2003-05-28
Granted: 2005-02-10
Abstract: FIELD: fire-fighting, particularly control systems for fire-fighting equipment. 
     SUBSTANCE: system is provided with signaling unit and signal-forming unit including the first and the second AND elements. Direct outlet of OR element is linked to direct inputs of AND elements, wherein OR element is connected directly to one AND element and is connected to another AND element by time-delay element. OR element is used for main fire-extinguishing plant triggering. Linked to the second, inverting input of the second AND element is output of working fire pipeline condition indicator. Output of the second AND element is connected to the second, inverting, input of the first AND element. Outputs of the first and the second AND elements are linked to OR inputs in signal-forming unit, wherein output of the first AND element is directly connected thereto, output of the second AND element is linked through signal modulation means. Signal-forming unit also comprises two memory elements. The first memory element is connected to output of the second element by recording input and to sound alarm by output thereof. The first memory element is connected to output of the second memory element by clear input. Recording input of the second memory element is linked to command acknowledgement means. Clear input thereof is connected to command memory cleaning means. Signaling unit comprises light signal indicating working condition of fire pipeline and connected to working fire pipeline condition indicator; light signals indicating actuation of executive fire-extinguishing plant devices connected to command performance indicators. Signaling unit also includes light signal indicating actuation of the main fire-extinguishing plant and linked to output of OR element of signal-forming unit; light signal indicating actuation of standby fire-extinguishing plant connected to output of memory element controlling standby fire-extinguishing plant. Linked to recording inputs of above memory element are OR element and AND element seriously connected one to another. Linked to direct inputs of said AND element are input of disjunction means and command circuit for triggering standby fire-extinguishing plant. Connected to inverting input of said AND element is working fire pipeline condition indicator. Signaling unit has light signal indicating connection of standby fire-extinguishing plant to fire pipeline and linked to AND member output of signaling unit to direct inputs of which command signal for standby fire-extinguishing plant actuation and signal indicating standby fire-extinguishing plant actuation and working fire pipeline condition indicator are linked. Connected to inverting input thereof is signal indicating actuation of the main fire-extinguishing plant. 
     EFFECT: increased reliability and self-descriptiveness. 
     1 dwg