baber/WOPTO huggingface dataset:
Patent RU-2078500-C1 (RU)
Inventor: ZHUKOV BORIS P
IPC: A01K61/00
Filed: 1995-01-20
Granted: 1997-05-10
Abstract: FIELD: joint rearing of fishes and plants in growing plants with recycled water supply system. SUBSTANCE: method involves directing water from fish-rearing pond for mechanical and biological cleaning; dividing water mass into two flows; returning one water flow into fish-rearing pond, accumulating other flow having increased suspended substance concentration and separating it into upper water layer and water layer containing condensed sediment; producing compost soil from sediments; directing upper water layer through plant rootage; directing a portion of upper water layer for biological cleaning during growing period of seedlings; introducing nutrients into this water during vegetative plant growth period and adding fresh water upon mechanical cleaning; saturating water with oxygen prior to returning it into pond, mixing it with fresh water so that it has predetermined temperature. EFFECT: increased efficiency by recycling of sediments and upper layer water without discharging this water into environment and providing required amounts and quality of water for effective fish rearing and plant growing. 1 dwg
Patent RU-2117882-C1 (RU)
Title: Automatically oriented solar plant
Inventor: KUZ MENKO V V
IPC: F24S50/20
Filed: 1995-03-06
Granted: 1998-08-20
Abstract: FIELD: solar energy recovery. SUBSTANCE: solar plant has solar collector in the form of receiving cylinders 1 with reflector 11 and their sun orienting mechanism with operating mechanism. Sun orienting mechanism has ratchet gears 17, spiral and cylindrical springs 20 and 19, movable and fixed stops 15 and 16, respectively. All parts and assemblies movable in zenith and azimuth directions are mounted on bracket 4 with counter-weight 36. Operating mechanism has vessel 23 with drain 24 and drain lock 25. Vessel 23 is mounted for filling it with liquid from stationary tank 29 provided with calibrated pipe 30 and metering cup 31, Vessel 23 is suspended from cable 22 wound and fastened on shaft pulley of bracket 4. EFFECT: improved efficiency of plant due to automatic orientation of its parts. 2 dwg
Patent RU-2071504-C1 (RU)
Inventor: TEMYANKO LEONID S
IPC: C21D9/30
Filed: 1995-06-05
Granted: 1997-01-10
Abstract: Использование: изобретение относится к индукционному нагреву и может быть использовано для поверхностной закалки цилиндрических поверхностей с галтелями, например, цапф мостов грузовых автомобилей. Техническим результатом является улучшение качества закалки за счет стабилизации торцевого технологического зазора. Способ включает установку индуктора относительно цилиндрической закаливаемой поверхности и закаливаемой галтели с радиальным и торцевым технологическими зазорами, индукционный нагрев и последующее охлаждение. В процессе установки индуктора последовательно производят соприкосновение индуктора с галтелью до образования нулевого торцевого технологического зазора, фиксирование этого положения и отвод индуктора от фиксированного положения на величину торцевого технологического зазора с образованием торцевого технологического зазора между галтелью и индуктором. Устройство для индукционной закалки содержит закалочный блок с индуктором и скрейером, механизм базирования изделия, механизм обеспечения торцевого технологического зазора между индуктором и галтелью изделия, имеющий платформу, установленную на направляющих. В платформе размещены направляющие с подпружиненной кареткой со средством ее прижима к направляющим. Закалочный блок закреплен на каретке. " с.п. ф-лы, 6 ил.
Patent RU-2148549-C1 (RU)
Title: Load grip swivel head
Inventor: FEDJASHEV P A
IPC: B66C1/00
Filed: 1995-06-15
Granted: 2000-05-10
Abstract: FIELD: mechanical engineering; load gripping devices. SUBSTANCE: load grip swivel head has load-carrying mechanism for engagement with load-gripping device including outer movable ring and member for putting onto hook of load-lifting device. Load-carrying mechanism has hollow cylinder with flange provided with ring projection and bottom with threaded hole, screw with stepped flange, ring recess and through hole and fitted in threaded hole of hollow cylinder bottom, lower and upper frames, at least two pairs of carriers some of which are rigidly secured on upper frame and are arranged in longitudinal holes of other carriers arranged in slots of lower frame, cup secure on lower frame and weight for mounting load grip ping device engaging with cup and provided with upper and lower flanges with holes in flanges for second carriers movable relative to weight and load gripping device. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2094249-C1 (RU)
Title: Combination control device for vehicle transmission and clutch
Inventor: SEMENDYAEV KONSTANTIN N
IPC: B60W30/18
Filed: 1995-07-25
Granted: 1997-10-27
Abstract: FIELD: transport engineering; automation of friction clutch control process. SUBSTANCE: device has no power sources and power consumers which is provided owing to changing the shape and arrangement of main parts of distributing valve box which controls clutch and gearshift mechanism. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2105634-C1 (RU)
Inventor: STULOV V V
IPC: B22D11/08
Filed: 1995-10-12
Granted: 1998-02-27
Abstract: FIELD: metallurgy. SUBSTANCE: dummy bar has tail and head parts comprised of movable plates. Installed on plate exterior are cover plates of metal possessing the property of resistance to plastic deformation in cold state lower than the plate metal. Installed between plates from internal sides are springs. Mold has two vertical walls capable of reciprocation, and two walls inclined in the upper part are made for rotary motion. Angle of inclination of plates to vertical in head part of dummy bar is adjusted by spring compression. Head parts of dummy part is also made of plates with cover plates for turning during deformation toward the interior of dummy bar and filling with layer of crushed graphite. EFFECT: increased process efficiency in production of continuously cast and deformed casting blocks. 2 cl, 4 dwg
Patent RU-2126010-C1 (RU)
Title: New di- and triorganosiloxanes, light-protection cosmetic composition, and method of protecting skin and/or hair against uv radiation
Inventor: EHRVE RISHAR
IPC: A61K8/00
Filed: 1995-11-16
Granted: 1999-02-10
Abstract: FIELD: cosmetics and dermatology. SUBSTANCE: di- or triorganosiloxanes with short linear or cyclic chains contain at least one filtration link originated from oxanylide with alkylene or alkylenoxy function. Compounds are basically used as organic solar filters in UV-ray-protection cosmetic compositions. EFFECT: improved solubility in fatty substances and increased light resistance. 23 cl
Patent RU-2100696-C1 (RU)
Inventor: FINKER FELIKS Z
IPC: F23C5/24
Filed: 1995-12-28
Granted: 1997-12-27
Abstract: Использование: низкоэмиссионная топка предназначена для сжигания твердого органического топлива и обеспечивает относительно невысокое содержание окислов азота и серы в дымовых газах. Сущность изобретения: низкоэмиссионная топка содержит камеру сгорания 1, на стенке которой размещена наклоненная вниз горелка 2 для подачи топливо-воздушной смеси. Скаты 3 стенок камеры сгорания 1 образуют холодную воронку призматической формы с щелевым устьем 4. Под устьем 4 по всей его ширине размещено устройство нижнего дутья 5 для образования вихревой зоны в нижней части камеры сгорания 1. Под горелкой 2 или на одной стороне с ней размещен канал 6 для подачи в камеру 1 кальцийсодержащего сорбент, например извести или карбоната кальция, в смеси с топливом. Массовая доля сорбента составляет от 10 до 100% и выбирается из соображений наиболее полного связывания серы и наиболее экономичного расходования сорбента. Продольная ось канала 6 наклонена вниз. Целесообразно разместить канал 6 для подачи сорбента таким образом, чтобы угол γ наклона его продольной камеры был не меньше угла β наклона скатов 3 стенок камеры сгорания 1, образующих холодную воронку, и не больше угла α наклона продольной оси горелки 2. Канал для подачи сорбента может быть размещен и в выходном сопле устройства нижнего дутья. При любом расположении канала для подачи сорбента его продольная ось пересекает вихревую зону. 2 з. п. ф-лы, 2 ил.
Patent RU-2097621-C1 (RU)
Inventor: DENISOV ALEKSANDR S
IPC: F16F15/04
Filed: 1996-02-23
Granted: 1997-11-27
Abstract: Использование: изобретение относится к средствам защиты элементов конструкций от вибрационных и динамических нагрузок. Сущность изобретения: виброзащитное устройство содержит два основания и связывающие их упругие изогнутые по сои пластины, закрепленные концами на соответствующих основаниях. При этом одно из оснований выполнено в виде диска 1, другое - в виде охватывающего диск и установленного соосно с ним кольца 3, а упругие пластины 4 установлены перпендикулярно торцевой поверхности диска 1 и сопряжены в местах крепления с боковой поверхностью диска 1 и с внутренней поверхностью кольца 3. Техническим результатом использования изобретения является повышение эффективности виброзащиты и снижение динамических нагрузок за счет определенной конструкции оснований, упругих пластин и их связи с основаниями. При вибрациях и ударах пластины 4 деформируются, снижая нагрузки на связанные с диском 1 элементы конструкции объекта. 6 з.п. ф-лы 5 ил.
Patent RU-2117905-C1 (RU)
Title: Cartridge with nonlethal killing member
Inventor: KIRILLOV JU N
IPC: F42B5/02
Filed: 1996-03-27
Granted: 1998-08-20
Abstract: FIELD: cartridges with nonlethal killing member mainly flexible member for large-caliber firearms (carabine, grenade launcher, etc). SUBSTANCE: cartridge has case with chamber, propellant charge, killing member from flexible material of stream-line form, mainly, spherical, fastened with case neck by means of connector which is destroyed in firing and piston installed between propellant charge and killing member. The latter has hollow on the side of piston coaxial to piston and with length larger than that of piston. Introduced between piston and killing member are brake and piston pressing piece in hollow of killing member. Brake and piston-pressing piece in hollow of killing member are made in the form of screw or circular projections on piston outer surface. Brake and catching piece of piston in cavity of killing member are made in the form of one or several projections on the inner surface of hollow of killing member, mainly, at its inlet. Made in piston ends are blind recesses coaxial to piston. Propellant charge is located in blind recess of piston directed to chamber. Piston is installed in chamber with interference fit. EFFECT: possible use of flexible killing member spherical in shape in cartridges of large caliber with exclusion of hazard inflicting injuries and mutilations by piston used in cartridge. 5 cl, 5 dwg
Patent RU-2121111-C1 (RU)
Title: Gas turbine combustion chamber
Inventor: KUZMENKO M L
IPC: F23R3/16
Filed: 1996-05-22
Granted: 1998-10-27
Abstract: FIELD: gas turbines. SUBSTANCE: each flame tube 1 in combustion chamber of gas turbine has shoulders 2 and 3 in wall 4. Flame tubes 1 are located in circular space between outer and inner casing casings and are connected with gas receiver 5 having outer envelope 6 and inner envelope 7. Flame tube 1 is provided with front wall 12 at outlet 11; wall 12 is secured to wall 4 of flame tube 1. Front wall 12 is located above end face 14 in way of flow 13; flame tube 1 is also provided with mixer 15 mounted inside flame tube 1; upward motion of mixer 15 is limited by shoulder 2 in wall 4 and downward motion is limited by shoulder 3. Mixer 15 is made in form of circular corrugated envelope 19 with recesses and projections at its inlet end smoothly changing into projections and recesses at outlet end. Projections of inlet end overlap recesses of outlet end and projections of outlet end overlap recesses of inlet end in way of longitudinal axis 27 of flame tube 1, thus shielding turbine blades against infra-red radiation of primary combustion zone 28 of flame tube 1. Outer envelope 6 and inner envelope 7 are connected telescopically with front walls 12 of flame tubes 1. EFFECT: enhanced reliability; increased service life; reduced emission of nitric oxides by three and more times. 5 dwg
Patent RU-2124761-C1 (RU)
Title: Playing trainer
Inventor: DEMICHEV BORIS VASIL EVICH
IPC: G09B9/04
Filed: 1996-05-30
Granted: 1999-01-10
Abstract: FIELD: devices used to acquire habits and ideas of control of transport facilities, training in driving, overcoming of various obstacles, entertainment. SUBSTANCE: road simulator is made as an endless belt. There are an automobile model and remote controls. The playing trainer is featured by the fact that it is furnished with an external pressure spring linked with volumetric automobile model, device for creation of obstacles and volumetric members secured on the belt. The road simulator can turn around its own axis. EFFECT: enhanced dynamics of training in driving in road atmosphere, obviousness of traffic of transport facilities in three-dimensional space with a program of tasks in traffic rules, program of obstacles and incidents in varying road situation. 7 cl, 7 dwg
Patent RU-2132483-C1 (RU)
Title: Automatic windmill electric generating plant
Inventor: LEBEDEV V N
IPC: F03D7/06
Filed: 1996-07-04
Granted: 1999-06-27
Abstract: FIELD: off-line power supplies for remote and difficult-to-get-at locations and cost-effective power supplies for some users. SUBSTANCE: plant that has windmill and excitation system of electrical machine mounted on common rotor with machine incorporating n-phase stator winding connected through rectifier and first switch to inverter and energy storage, controller, and second switch is provided, in addition, with adjustable inverter, inversion circuit, wind direction and speed sensors, as well as position sensor connected to common rotor. Outputs of sensors are connected to controller inputs. First output of controller is connected to control input of first switch directly and to that of second switch, through inversion circuit. Second output of controller is connected to first input of adjustable inverter whose second input is connected to output of energy storage and output, to m-phases of n-phase armature winding through second switch. In this way, optimal characteristics (amount of electrical energy generated within useful speed range of wind, uniformity of energy distribution, minimum of windmill resistance to air flow in case of storm wind) are optimized, no-load running is eliminated, mobile and energy-saving starting of plant is ensured. EFFECT: improved efficiency of plant. 1 dwg
Patent RU-2110765-C1 (RU)
Inventor: AFONTSEV A P
IPC: G01B3/46
Filed: 1996-07-22
Granted: 1998-05-10
Abstract: FIELD: check of various diameters and dimensions. SUBSTANCE: snap gauge is composed of body, immobile heel, mobile inserts with measurement jaws and insert locator. Inserts are composed of carriages and pendulum levers. Turn axle of each pendulum lever is put on carriage. Butt of long arm of lever carries measurement jaw. Each lever interacts with compensating element that takes up clearance in axis of turn and with power member that limits effort of contact of measurement jaws with tested part. Signal indicators are mounted for movement along levers in slots of pendulums of levers. Snap gauge can be manufactured so that immobile heel and pendulum levers are slewed in opposite directions. EFFECT: expanded technological capabilities and prolonged service life of snap gauge. 2 cl, 5 dwg
Patent RU-2128633-C1 (RU)
Title: Raw mix and method of preparing heat-insulating material
Inventor: RADINA T N
IPC: C04B28/26
Filed: 1996-07-29
Granted: 1999-04-10
Abstract: FIELD: building materials industry, more particularly liquid glass based compositions for manufacture of heat- insulating materials. SUBSTANCE: raw mix comprises, wt.%: liquid glass, 82-89; microsilicon filler which is crystalline silicon production waste; 8.93-16.4; and sodium bicarbonate, 1.6-1.77. Method comprises preparing liquid glass mix, filler, sodium salt of inorganic acid, granulating the resulting mixture and subsequently heating it at 100 C for 1 h, and then at 250 C for 1 h. EFFECT: greater strength, lower heat treatment temperature, simpler technological process for manufacturing heat-insulating material. 3 cl, 2 tbl
Patent RU-2125925-C1 (RU)
Title: Фрезерная режущая пластина и фреза с ее использованием
Inventor: KHESMAN INGEMAR
IPC: B23C5/24
Filed: 1995-01-13
Granted: 1999-02-10
Abstract: Использование: двухсторонняя режущая пластина для чистого фрезерования. Достигаемый технический результат: сведение к минимуму размера и числа краевых скалываний, повышение качества обработанной поверхности, уменьшение осевого давления фрезерного инструмента на обрабатываемую деталь. Двухсторонняя фрезерная режущая пластина имеет две одинаковые плоскопараллельные поверхности, которые развернуты на 90 o  друг относительно друга. Каждая основная поверхность содержит четыре оперативных режущих угла. К каждому режущему углу примыкают две скошенные поверхности, которые наклонены на определенный угол относительно плоскости основной поверхности. Четыре боковых поверхности попарно наклонены на определенный угол для достижения положительный геометрии резания. За счет введения двух скошенных поверхностей в значительной степени снижено краевое скалывание обрабатываемой детали. 2 c. и 6 з. п.ф-лы, 2 табл., 8 ил.
Patent RU-2128409-C1 (RU)
Title: Automatic ac load switching device
Inventor: LEVINZON S V
IPC: H05B45/3574
Filed: 1996-09-25
Granted: 1999-03-27
Abstract: FIELD: electrical engineering; switching over lighting lines and other loads. SUBSTANCE: device incorporating bidirectional switch and control gear is provided, in addition, with bridge switch connected in series with load, active voltage divider connected to auxiliary power supply, microphone amplifier, band filter, active rectifier, two comparators, filter, and one-shot multivibrator whose output is connected to bridge switch control gear; bidirectional switch is controlled by phase shifter coupled with mode selector. In stand-by mode of device, bidirectional switch is in ON-position; in operating mode, bidirectional switch is controlled by cut-off angle and by intensity of illumination; in operating mode, both switches are in ON-position and load is connected to supply mains while one-shot multivibrator signal is active. EFFECT: enlarged functional capabilities and improved reliability. 3 cl, 1 dwg
Patent RU-2108698-C1 (RU)
Title: Combined unit for sowing grass seeds into sod
Inventor: ENIKEEV V G
IPC: A01B49/04
Filed: 1996-10-04
Granted: 1998-04-20
Abstract: FIELD: agriculture, in particular, meadow and pasture amelioration. SUBSTANCE: combined unit has frame, carrier wheels, soil tillage tool with active drive, drill with wheeled carts pivotally attached and spring-loaded relative to frame. Wheeled carts carry shanks and covering devices and are further provided with set of disk cutters mounted in front of tillage tool and pivotally attached on frame. Disk cutter space is equal to width of strips to be tilled. EFFECT: increased efficiency, simplified construction and improved quality of pastures and meadows. 2 dwg
Patent RU-2119715-C1 (RU)
Inventor: ZAGULOV F JA
IPC: H03K3/53
Filed: 1996-11-20
Granted: 1998-09-27
Abstract: Генератор импульсов высокого напряжения относится к области получения мощных высоковольтных импульсов напряжения с коротким фронтом и предназначен для использования в электрофизической аппаратуре, в частности в технике формирования сильноточных импульсных пучков электронов. Решаемой технической задачей является укорочение фронта выходного импульса генератора, особенно на низкоомной нагрузке, повышение надежности работы и выходного напряжения. Генератор импульсов высокого напряжения содержит длинную линию, разрядник, на одном из электродов которого выполнен выступ, а в другом - полость, указанный выступ электрода размещен в полости другого электрода, основание указанного выступа и край указанной полости скруглены и образуют разрядный промежуток разрядника, при этом выступ и полость электродов разрядника выполнены цилиндрическими, шаровыми или коническими, или выступ одного электрода разрядника выполнен цилиндрическим, а полость другого электрода - конической или наоборот. 5 з.п.ф-лы, 4 ил.
Patent RU-2121465-C1 (RU)
Title: Method of preparing plasticizer for concrete mixes
Inventor: ALENKIN A V
IPC: C04B24/22
Filed: 1997-02-21
Granted: 1998-11-10
Abstract: FIELD: concrete production. SUBSTANCE: vat residue from cumene-process phenol production is treated with formaldehyde in presence of 5-10 wt % of naphthalenesulfonic acid as polycondensation catalyst. Condensation product is sulfonated, neutralized with sodium hydroxide solution, and non-sulfonated compounds are further extracted with aromatic-series organic solvents. According to invention, above-mentioned vat residue is preliminarily set free of light fraction at 210-250 C/0.01995 Mpa and is employed in amount 25-50 wt %. Resulting residue contains, wt %: alfa-methylstyrene, 0.3-0.4; acetophenone, 0.16-0.22; dimethylphenylcarbinol 0-1.28; phenol, 0.88-1.08; alfa-methylstyrene dimers, 26.0-30.67; cumylphenol, 24.36-33.87; and high-boiling unidentified components, 32.7-48.46. EFFECT: inexpensive plasticizer not sweating on concrete surface obtained. 2 cl, 6 tbl, 4 ex
Patent RU-2112959-C1 (RU)
Title: Atomic absorption spectrometer and mounting fixture for it
Inventor: SADAGOV JU M
IPC: G01N21/74
Filed: 1997-05-28
Granted: 1998-06-10
Abstract: FIELD: analytical atomic spectroscopy, atomic absorption spectrometers with electrothermal atomization of analyzed sample. SUBSTANCE: atomic absorption spectrometer has separable unit removed from electrothermal spray gun for change of tubular resistor furnace which includes two contact plates with thermal insulation inserts and tubular resistor furnace anchored between them. In agreement with second version of invention there is designed mounting fixture for removal of separable unit that includes two grippers interacting with contact plates of separable unit for their floating seizure. EFFECT: increased productivity. 12 dwg
Patent RU-2114784-C1 (RU)
Title: Potassium chloride production process
Inventor: SAFRYGIN JU S
IPC: C01D3/08
Filed: 1997-06-18
Granted: 1998-07-10
Abstract: FIELD: mining industry. SUBSTANCE: invention relates to producing potassium chloride from potash-factory off-grade fine by-product and involves dissolving above-indicated chloride Ц cyclone dust from halurgy or flotation productions, fine product obtained in base product or concentrate sizing operations, and others - in water taken in amount 0.3-1.0 weight parts per 1 weight part of fine potassium chloride. Resulting suspension is separated by concentration or filtration technique. Solid phase is combined with water to form suspension that is then dried in fluidized-bed apparatus at 110 to 135 C to give final product. According to invention, fine potassium chloride is dissolved in water in presence of a part of solution obtained after separation of suspension. EFFECT: simplified process and improved quality of product. 3 cl, 2 tbl