baber/WOPTO huggingface dataset:
Patent RU-2072736-C1 (RU)
Title: Телескоп с дискретным изменением увеличения для дальней ик-области спектра
IPC: G02B25/00
Filed: 1994-06-15
Granted: 1997-01-27
Abstract: Телескоп с дискретным изменением увеличения для дальней ИК-области спектра, содержащий четыре компонента, причем первые три компонента образуют объектив, четвертый компонент - окуляр, при этом первый компонент выполнен в виде положительного мениска, обращенного выпуклостью к предмету, второй компонент выполнен из отрицательной линзы, третий компонент из отрицательного мениска, четвертый компонент - из положительной линзы и положительного мениска, обращенного выпуклостью к предмету, отличающийся тем, что во втором компоненте отрицательная линза - двояковогнутая и компонент дополнен двумя положительными менисками, первый обращен выпуклостью к изображению, второй обращен выпуклостью к предмету, в третьем компоненте отрицательный мениск обращен вогнутостью к изображению, в четвертом компоненте положительная линза имеет вид мениска, обращенного выпуклостью к изображению, на второй поверхности первого компонента нанесена асферическая поверхность четвертого порядка, на первой поверхности первой линзы четвертого компонента - асферическая поверхность третьего порядка, причем второй компонент установлен с возможностью ввода и вывода его из оптической схемы.
Patent RU-2090065-C1 (RU)
Title: Animal marking composition
Inventor: TSIBIZOV YURIJ NIKOLAEVICH
IPC: A01K11/00
Filed: 1994-08-16
Granted: 1997-09-20
Abstract: FIELD: artificial insemination of farm animals, in particular, selection of sheep by marking with different dyeing compositions. SUBSTANCE: composition contains rosin as film former. Marking composition applied to animal wool is dusted to lesser extent, is retained for longer time and readily washed out during washing of wool. Dye is stored and used in aerosol package, which is convenient due to its high hermetical sealing properties and provision for applying thin layer of dye. EFFECT: increased convenience in usage by provision for applying thin uniform layer of dye, simplified composition and easy removal of composition from animal wool. 1 tbl
Patent RU-2071890-C1 (RU)
Inventor: ROGINSKIJ LEONARD B
IPC: B23K11/06
Filed: 1994-08-22
Granted: 1997-01-20
Abstract: FIELD: mechanical engineering; welding and surfacing; repair of crankshafts. SUBSTANCE: installation has base 1, chucks 5, 6 for rotating the workpiece to be surfaced, guides 3 on which carriage 2 is installed for travel under action of lead screw 7. Welding head is installed on carriage. Welding head has support member and levers with roller electrodes 30, 41 hinge mounted on support member. It has also power cylinders 24 for pressing the levers. Support member is formed by bottom 9 and walls 10 and 11. Walls are coupled by rods on which slider 14 with power cylinder 44 to move slider is installed. Brackets 19 and 31 with hinge joints 20 and 32 for fixing levers in their middle portion are installed on upper and lower surfaces of slider. Lever 33 is passed through aperture in wall 10. Slider power cylinder is located in aperture 43 of wall 11. slider can be made in the form of box. Rollers with concave generatrix or rigidly secured bushings with hole can be used to shift sliders along guide rods. EFFECT: improved quality of surfacing. 5 cl, 4 dwg
Patent RU-2069414-C1 (RU)
Title: Method for doping silicon with chalcogens
Inventor: ZAJTSEV BORIS A
IPC: H01L21/265
Filed: 1994-08-29
Granted: 1996-11-20
Abstract: FIELD: manufacture of semiconductor devices; production of temperature-sensing elements and photodetectors. SUBSTANCE: method involves ion doping, annealing, and diffusion distillation of dope at 600-1350 C followed by hardening. Hardening is made by pulsed annealing for 80 milliseconds to 10 seconds at specific power of 50 W/sq.cm to 1 kW/sq.cm. EFFECT: facilitated procedure. 3 tbl
Patent RU-2064320-C1 (RU)
Title: Plant for gas-liquid extraction of biological raw material
Inventor: KVASENKOV OLEG I
IPC: B01D11/02
Filed: 1994-09-27
Granted: 1996-07-27
Abstract: FIELD: biological engineering. SUBSTANCE: plant has extractor, evaporator, and condenser connected with them through pipe lines with controllable valves. The extractor and evaporator are mounted inside the common housing and separated by a baffle with openings made up as Laval nozzles. Swirlers are mounted at the nozzle inlets. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2123863-C1 (RU)
Title: Powder antibacterial composition containing hydrated ceftibuten for oral using as a suspension
Inventor: DONAL D A DZHONSON
IPC: A61P31/04
Filed: 1993-04-30
Granted: 1998-12-27
Abstract: FIELD: pharmacy. SUBSTANCE: powder antibacterial composition has the following components, mg/g: hydrated ceftibuten, 65-150, containing 7-14 wt. -% of water; nonionogenic surface-active substance, 0.30-0.50; antifoaming agent, 0.6-1.0; thickening agent, 20-40, taken from a group involving silicon dioxide, magnesium alumosilicate, a mixture of microcrystalline cellulose and carboxymethylcellulose at mass ratio from 6:1 to 10:1, xanthane resin and their mixtures, opaque substance, 14-22; at least one sweetening agent, the balance. New composition is stable, it has about 20 vol.% of oxygen and exhibits stability to precipitation and decomposition at air storage. EFFECT: improved quality and property of new composition. 9 cl, 1 dwg, 3 tbl
Patent RU-2053364-C1 (RU)
Inventor: IVANOV NIKOLAJ F
IPC: E21C41/26
Filed: 1995-05-23
Granted: 1996-01-27
Abstract: FIELD: mining industry. SUBSTANCE: invention offers method for mining steeply dipping ore bodies and two methods for mining, processing and concentration of copper, and/or copper-zinc, and/or zinc, and/or sulfur ores with possible content of gold, silver and other precious and rare-earth elements from steeply dipping ore bodies. Novelty of these methods consists in that rooms are worked simultaneously on two levels with displacement of rooms through half their width, definite sequence of rooms mining, drawing of broken ore and filling the worked-out space. EFFECT: higher efficiency. 127 cl
Patent RU-2073782-C1 (RU)
Title: Mast
Inventor: GORPINCHENKO VASILIJ M
IPC: E04H12/08
Filed: 1995-05-23
Granted: 1997-02-20
Abstract: FIELD: construction engineering. SUBSTANCE: mast can be used as a pole for aerial power lines. It has multiple-face sheathing which is oval in plan and with faces of various length. Sheathing is of cantilever type with incline from fastening end towards free end along large axis of symmetry equal to 0.98 to 1.01%, and along small axis -0.73 to 0.75%. Length of large face is 2.15 to 2.25 of length of small face, and distance between small faces is 1.32 to 1.35 of distance between large faces. EFFECT: less material and labour for manufacture and erection. 3 dwg
Patent RU-2096535-C1 (RU)
Title: Method of electrochemically applying chromium-diamond coatings
Inventor: KORYTNIKOV ALEKSANDR V
IPC: C25D15/00
Filed: 1995-06-23
Granted: 1997-11-20
Abstract: FIELD: coatings. SUBSTANCE: electrolyte is supplemented by diamond- containing blend, heated to 50-60 C, kept at specified temperature for 10-48 h, whereupon electrolyte is treated for 3-8 h at current density 40-50  /sq. dm, and coating deposition is performed at electrolyte temperature 50-60 C and current density 50-60  /sq.dm. EFFECT: improved performance characteristics of coating. 1 tbl
Patent RU-2086454-C1 (RU)
Title: Man-power operated vehicle
Inventor: BUBNOV MARK P
IPC: B62K5/04
Filed: 1995-09-15
Granted: 1997-08-10
Abstract: FIELD: mechanical and transport engineering; velomobiles with V-belt drive between front disks. SUBSTANCE: proposed invention makes it possible to increase riding speed, facilitate riding, reduce influence of side moment of handlebar, reduce aerodynamic resistance of vehicle without increasing its overall dimensions. Provision is made for automatically changing gear ratio to suit road conditions. For this purpose bottom bracket unit is arranged in center of bushing of front driving wheel which makes it possible to use wheel with larger diameter of rim and to reduce influence of side moment on handlebar. V-belt drive provides automatic changing of gear ratio by means of screw coupling on driving pulley which is used instead of centrifugal governor with flyweights. EFFECT: increased service life of vehicle. 7 dwg
Patent RU-2094514-C1 (RU)
Inventor: KAZANTSEV GEORGIJ F
IPC: C22B9/10
Filed: 1995-10-31
Granted: 1997-10-27
Abstract: FIELD: metallurgy. SUBSTANCE: silumins are modified by way of their introducing into salt melt based on KCl- NaCl eutectic mixture with 6-17% NaF or 20-40% BaCl 2 , whereupon silumins are melted and kept under salt layer at 787-1017 C for 1-2 h. After alloy is removed, new silumin portion is added to salt melt, height of the latter over metal being maintained within 2.2-30 cm range and metal to salt melt ratio being 1:(0.5-2.5). EFFECT: increased alloy modification degree and simultaneously achieved refinement of alloy from oxide films and intermetallides. 3 cl, 4 dwg, 1 tbl
Patent RU-2113392-C1 (RU)
Title: Thread material winder
Inventor: RABKIN R L
IPC: B65H59/38
Filed: 1995-11-20
Granted: 1998-06-20
Abstract: FIELD: chemical and textile industries; production and processing of chemical fiber and threads. SUBSTANCE: device has drive mechanism 2, spindle 3 with bearing supports 4 and slip clutch 5 with permanent magnets 6 installed in between. Driving clutch member 7 is rigidly coupled with drive mechanism 2 and is made in form of cylindrical cup installed coaxially relative to spindle 3. Driven clutch member 8 is rigidly coupled with spindle 2 on which bobbin holder 9 is installed. Holder is fixed relative to spindle and it carries chuck 10 with bobbin 11. Driven clutch member 8 is made in form of ferromagnetic bushing installed on spindle 3 for axial displacement relative to driving clutch member 7 and for subsequent rigid fixing by means of lock 12. EFFECT: improved quality of thread winding owing to provision of accurate maintenance of thread tension in process of winding. 1 dwg
Patent RU-2124046-C1 (RU)
Title: Gel of apolar medium, method of its preparation, method of gelating apolar medium, method of preparing washing liquid, system-precursor of washing liquid and method of its preparation
Inventor: DANIEL OBER
IPC: A61K8/55
Filed: 1995-11-27
Granted: 1998-12-27
Abstract: FIELD: WASHING MEANS. SUBSTANCE: invention relates to gel of apolar medium containing at last one apolar component, at last one dispersed therein liquid multichain surfactant in H-form in amount 0.5 to 10% of gel weight. In addition, gel contains at last one neutralization agent in amount 20-30 times exceeding its stoichiometric quantity and 0.2 to 5 water molecules per one surfactant molecule. Gel can contain emulsifier and solid filler soluble or insoluble in apolar medium. A variety of substances as apolar medium, as surfactant, and as neutralization agent are presented. Method of invention consists in preparing gel by mechanically mixing components. Gel can be used for preparing washing liquid representing a mixture of surfactants and other components constituting gel which is diluted with water in such a way that liquid contained 0.01 to 3 weight parts of hydrocolloid capable to thicken aqueous media. Washing liquid in the form of foam, prepared by means of specified precursor system, is used when excavating tunnels. Advantage of proposed gel consists in that it has viscoelastic characteristics enabling preparation of both weak and concentrated gels and, respectively, to use them for different objectives. For instance, when using gel as washing liquid, there is a possibility to dispose this liquid in common dumps as gel is readily biodegradable. Washing liquid has also advantage to be recycled after application as it does not loose its rheological properties. EFFECT: improved consumer qualities of gel. 30 cl, 2 dwg, 7 tbl, 3 ex
Patent RU-2091175-C1 (RU)
Inventor: PAVLOVETS VIKTOR M
IPC: B04C5/18
Filed: 1996-01-09
Granted: 1997-09-27
Abstract: Использование: технология очистки газов от пыли. Сущность изобретения: способ очистки газов от пыли, включающий ввод в зону разворота очищенного потока вспомогательного увлажненного сжатого газа, в качестве увлажнителя которого используют шлам газоочисток, расход которого составляет 40 - 350 г/ч•м 3  очищенного газа, а содержание твердой фазы в нем поддерживают в количестве 10 - 55%. 1 ил.
Patent RU-2102743-C1 (RU)
Inventor: CHENDAREV V V
IPC: G01N30/86
Filed: 1996-01-16
Granted: 1998-01-20
Abstract: FIELD: environmental control. SUBSTANCE: process includes selection and analysis of samples of water and/or soil, determination of relative concentration of components and comparison of their content with sanitary-hygienic and ecological standards. Examined space is divided into assemblage of homogeneous areas by collection of indices which value exceeds at least one of used standards. Combination of most noninformative indications is determined for each ecological zone as well as probability of overlapping of analyzed samples by confidence interval of n-measured vector of selected ecological zone adequately presenting closeness of analyzed samples and pollution source. EFFECT: increased authenticity of process. 1 cl, 1 dwg, 4 tbl
Patent RU-2123927-C1 (RU)
Inventor: HOLMES GARY L
IPC: B24D3/00
Filed: 1994-05-18
Granted: 1998-12-27
Abstract: Изобретение относится к материалу в виде твердых частиц, в состав которых входит связующее вещество, и способу их изготовления. Если такие твердые частицы содержат зерна абразива, то они" могут быть использованы в цельнокорпусных абразивных изделиях, абразивных изделиях с нанесенным абразивным слоем и нетканых абразивных материалах. Изобретение дает возможность конструировать частицы, наиболее подходящие для конкретной задачи, изменяя их форму и состав. Технология, предлагаемая в данном изобретении, представляет собой простой, быстрый и недорогой способ получения частиц, в частности абразивных, точно заданной формы. Эта технология позволяет с высокой точностью выдерживать заданные размеры абразивных частиц от партии к партии, благодаря чему снижается разброс характеристик абразивных изделий. Предметом изобретения являются частицы точно заданной формы и способы их получения. Частицы содержат связующее. В одном предпочтительном варианте осуществления изобретения в связующем распределено некоторое количество зерен абразива. Получение частиц точно заданной формы включает следующие операции: (а) использование формовочного приспособления с трехмерным рабочим телом, имеющим хотя бы одну непрерывную поверхность, на которой имеется хотя бы одно отверстие, дающее доступ в полость под поверхностью названного трехмерного рабочего тела, (в) использование средства нанесения, позволяющего вводить через названное по меньшей мере одно отверстие в названную по меньшей мере одну полость связующее в исходном состоянии, содержащее термореактивную смолу; (с) использование средств по меньшей мере частичного отверждения связующего в исходном состоянии в зоне отверждения; (d) введение связующего в исходном состоянии вещества по меньшей мере в часть по меньшей мере одной названной полости; (е) непрерывное перемещение по меньшей мере одной названной полости по названной зоне отверждения до по меньшей мере частичного отверждения связующего в исходном состоянии для получения отвержденного пригодного для дальнейшей обработки связующего, по форме соответствующего той части полости, в которую было введено связующее в исходном состоящей; (f ) извлечение связующего из по меньшей мере одной названной полости и (g) преобразование связующего в частицу точно заданной формы. Операции (f) и (g) могут быть совмещены. 5 с. и 18 з.п.ф-лы, 6 табл., 9 ил.
Patent RU-2137300-C1 (RU)
Inventor: NIKIFOROV V I
IPC: H04B7/00
Filed: 1996-01-31
Granted: 1999-09-10
Abstract: FIELD: radio communication for shipboard and ground radio centers. SUBSTANCE: radio station designed for operation in very long-, medium-, and short-frequency bands has receiving unit incorporating first and second receivers and signal processing and control unit, as well as transmitting unit with transmitter and set of final devices; data outputs of receivers are connected to respective first and second inputs of signal processing and control unit whose third data input and data output are connected, respectively, to data output and input of set of final devices; in addition, first and second receivers as well as set of final devices are connected through separate control lines to signal processing and control unit. Newly introduced in radio station are series-connected radio traffic monitoring unit, timer, and serviceability check unit, as well as OR gate and receiver/exciter whose data input, first, second, and third outputs are connected, respectively, to data output and input of final devices, data input of transmitter, and in parallel with data check inputs of first and second receivers; receiver/exciter is also connected through separate control lines to set of final devices and to transmitter; additional output of set of final devices informing about absence of communication request signal is connected in parallel with first inputs of radio traffic monitoring unit and OR gate whose second inputs are connected in parallel with additional output warning about radio traffic failure and that of signal processing and control unit which is also connected via control line to data check-up unit; output of OR gate is connected to CLEAR input of timer; set of final devices has external output for connecting additional set of final devices. EFFECT: improved reliability and traffic-carrying capacity of radio channel, facilitated operation and maintenance, simplified design of radio station. 2 dwg
Patent RU-2115403-C1 (RU)
Title: Vibratory water massager "vibro-vm"
IPC: A61H33/00
Filed: 1996-02-22
Granted: 1998-07-20
Abstract: FIELD: water massage in bath. SUBSTANCE: vibratory water massager represents a framework located in a bath, it is a means for creation of water vibration; the massager has valve 27, capron thread 36, ring-shaped rubber core 30, key 29, regulator 34 and special plug 44. The framework has smaller tube 1, located inside it, hole for capron thread 23, hole 15 for discharge of water from it, and hooks 10 for ring-shaped core 30. The valve has hole 28 and is installed for engagement with water discharge hole 15 and displacement by means of capron thread 36. Ring-shaped core 30 is fixed on framework hooks and has a loop in which key 29 is positioned. Regulator 34 has hole 35 for capron thread 36. Special plug 44 is installed in bath discharge hole 40. EFFECT: enhanced efficiency of massage due to action on nerve endings at contiguity of water with massaged site of body. 2 cl, 9 dwg
Patent RU-2102245-C1 (RU)
Inventor: POLJUDOV ALEKSANDR NIKOLAEVICH
IPC: B42C5/04
Filed: 1996-03-18
Granted: 1998-01-20
Abstract: FIELD: stitching and binding. SUBSTANCE: inner book is placed on a conveying device, squeezed in it and drawn onto a flat knife carrying out a low-frequency motion for subsequent cutting of folds and working of the backbone. The device for preparation of the backbone has a base, conveyer and a tool assembly with a knife motion drive. The knife drive is installed on a plate inclined at an acute angle to the plane of the inner book backbone; the knife is set in motion by a motor by means of a double-crank tetralink consisting of drive and driven eccentric shafts kinematically coupled by means of the knife holder. Complete cutting of folds of the inner book backbone with simultaneous making of slots in it is accomplished during a number of cycles of knife motion. EFFECT: facilitated procedure. 3 cl, 3 dwg
Patent RU-2109075-C1 (RU)
Title: Method for hardening steel article surfaces
Inventor: OKOLOVICH G A
IPC: C23C8/26
Filed: 1996-03-19
Granted: 1998-04-20
Abstract: FIELD: metallurgy, in particular, hardening the surfaces of machine parts, cutting and stamping tools. SUBSTANCE: after heat treatment, articles are loaded into furnace preliminarily heated up to 500-520 C. Articles are heated in furnace air atmosphere up to 500-520 C. Articles are heated in furnace air atmosphere up to 400 C for 5-10 min to produce oxide surface layer. Then, ammonia is supplied in process of heating in ammonia medium for cleaning article surface with hydrogen in ammonia dissociation in heating process in ammonia medium up to 520 C. So, clean metal surface is obtained and thin oxide layer of iron oxides is removed with hydrogen in ammonia dissociation. Carbonitriding is carried out at temperature from 520 to 580 C and decomposition of carbide or simultaneously with supply of ammonia with its dissociation degree of less than 20%. Then articles are cooled together with furnace. EFFECT: intensified process of hardening and increased wear resistance of steel articles. 1 tbl
Patent RU-2106471-C1 (RU)
Inventor: RUBINSHTEJN O I
IPC: E21B28/00
Filed: 1996-03-21
Granted: 1998-03-10
Abstract: FIELD: oil production industry. SUBSTANCE: this is intended for subjecting oil bed to elastic vibrations during oil production. Device has anvil and striker located in pipe string, with hermetic space created between them. Power drive for moving striker upwards is made in the form of plunger, and its cross-sectional area is larger than cross-sectional area of striker. Space between plunger and striker is connected with space of oil well. Plunger is provided with catch for gripping catch head of striker. At pressure increase in well, also increased is pressure in space between plunger and striker and they move upwards under action of force differential. When catch rests against limiting ring, it is released and striker due to pressure differential falls on anvil. Impact is transmitted through liquid in well to productive oil bed. Device reduces probability of mechanical destruction of well down-hole zone, increases impact loads, simplifies lifting of striker to extreme upper position. EFFECT: higher efficiency. 1 cl, 1 dwg
Patent RU-2095556-C1 (RU)
Title: Method for combined development of oil and potassium deposits
Inventor: BELKIN VLADIMIR V
IPC: C09K8/58
Filed: 1996-04-08
Granted: 1997-11-10
Abstract: FIELD: mining industry. SUBSTANCE: this can be used for combined development of oil and potassium deposits which fully or partially coincide in plan. According to method, oil is recovered from wells and watering of oil beds is performed through injection wells. Potassium salts are extracted in mines and processed and liquid waste is buried in deep water-carrying horizons. Watering of oil beds is effected by means of solutions of sodium chloride with concentration of 5-25%. Used for preparation of solutions are excess salt brines of potassium production with addition of hexametaphosphate in amount sufficient for binding ions of calcium into soluble complex in contacting of injected solutions with brines, and this is also performed for preventing corrosion of oil field equipment. EFFECT: high efficiency. 1 dwg