baber/WOPTO huggingface dataset:
Patent RU-2119377-C1 (RU)
Title: Method for producing pure water and device for its embodiment
Inventor: GJUNTER LAUER
IPC: B01D65/08
Filed: 1993-05-28
Granted: 1998-09-27
Abstract: FIELD: purification of water with the help of semipermeable membranes. SUBSTANCE: method includes supply of raw water through semipermeable membrane with residual amount bypassing the membrane in the form of concentrate and procedure is reversed through definite intervals of time. The device has at least one semipermeable membrane installed in body having hole for passage of raw water, hole for discharge of concentrate, hole for discharge of pure water, and hole for alternating inlet and discharge of water. EFFECT: higher quality of purified water and increased service life of semipermeable membranes. 11 cl, 5 dwg
Patent RU-2072704-C1 (RU)
Title: Щебнеочистительная машина
IPC: E01B27/11
Filed: 1995-01-26
Granted: 1997-01-27
Abstract: 1. Щебнеочистительная машина, содержащая опирающуюся на ходовые тележки раму, смонтированные на раме с обеих сторон продольной плоскости симметрии машины устройства для вырезки щебня, каждое из которых включает в себя установленную с возможностью перемещения приводами в вертикальной плоскости и поперек машины приводную бесконечную цепь со скребками, имеющую наклонно расположенный участок и горизонтальный участок, смонтированный на наклонно расположенном участке с возможностью поворота приводом вокруг вертикальной оси из положения, параллельного продольной плоскости симметрии машины, к этой плоскости до перпендикулярного ей положения по меньшей мере одно щебнеочистительное устройство и конвейеры для отвода засорителей и подачи чистого щебня в путь, отличающаяся тем, что наклонно расположенный и горизонтальный участки каждого устройства для вырезки щебня образованы индивидуальными приводными бесконечными цепями со скребками, при этом в нижней части каждого наклонно расположенного участка смонтированы три ролика с горизонтальными осями вращения для направления соответствующей бесконечной цепи, два из которых разнесены вдоль машины и установлены на одной высоте, а третий установлен выше второго по направлению работы машины ролика, причем горизонтальные участки устройства для вырезки щебня установлены с возможностью поворота вокруг вертикальной оси из положения, параллельного продольной плоскости симметрии машины, от этой плоскости до перпендикулярного ей положения и расположены под третьим роликом для направления бесконечной цепи и за вторым по направлению работы машины роликом.2. Машина �
Patent RU-2108263-C1 (RU)
Title: High-pressure portlight made in from of hemispherical glass cap
Inventor: LJANZBERG VLADIMIR PAVLOVICH
IPC: B63B19/02
Filed: 1995-04-18
Granted: 1998-04-10
Abstract: FIELD: shipbuilding; designing high-pressure portlights. SUBSTANCE: high-pressure portlight includes hemispherical glass cap fitted in holder by means of cover and screws; it is provided with taper washer laid between lateral surface of glass cap and taper lateral surface of holder; taper washer is axially movable. Maximum axial displacement of washer is limited by circular projection on holder which is located above contact surface of glass cap and holder. EFFECT: enhanced reliability. 1 dwg
Patent RU-2118143-C1 (RU)
Title: Autokeratoplasty technique
Inventor: AZNABAEV R A
IPC: A61F9/007
Filed: 1995-05-06
Granted: 1998-08-27
Abstract: FIELD: . SUBSTANCE: invention relates to perforating and infiltration autokeratoplasty. First, keratometry procedure is carried out and strong and weak optical meridians of cornea are determined. During the operation, using trepan, one cuts perforating or infiltration autotransplant covering both clouded and transparent zones. Autotransplant is turned and fixed in such a way that strong optical meridian of autotransplant matches preoperative weak meridian of cornea and vice versa. EFFECT: prevented postoperative cornea astigmatism.
Patent RU-2101173-C1 (RU)
Inventor: DEMIDOV A L
IPC: B28B11/00
Filed: 1995-07-12
Granted: 1998-01-10
Abstract: FIELD: construction industry. SUBSTANCE: the offered method includes provision of mixture of cement and process additives mixed with water, production, first, of block with end face which is similar in sizes and configuration with needed facing article. Volume of block equals the volume of package of needed articles. Produced block after setting of concrete is subjected to sawing across its length into separate facing articles, which do not need any further treatment of their surfaces. With respect to ornament, the produced articles imitate facing articles produced from such natural materials as tuff, travertine, limestone, and reproduce their surface finish. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2074615-C1 (RU)
Title: Liman moth catching method
Inventor: BOGOLAPOV SERGEJ V
IPC: A01M1/00
Filed: 1995-08-02
Granted: 1997-03-10
Abstract: FIELD: agriculture, in particular, mosquito larva catching method. SUBSTANCE: method involves providing vehicle floating on water surface and provided with trawl-type collector; plowing liman bottom by compressed air or water jets; collecting mosquito larva coming to water surface by trawl-type collector. EFFECT: increased efficiency, improved insect control and simplified method.
Patent RU-2083124-C1 (RU)
Title: Margarine
Inventor: KHUDYKH TAMARA V
IPC: A23D7/02
Filed: 1995-08-03
Granted: 1997-07-10
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: margarine comprises hydrogenated fat, vegetable oil, colorant, salt, sugar, emulsifier and water. It contains as emulsifier vegetable phospholipins received by hydration of unrefined vegetable oil by water solution of succinic acid with concentration of 0.2-3.5%. Margarine has the following ratio of ingredients, mas.%: hydrogenated fat, 30-60; vegetable oil, 10-34; colorant, 0.05-0.40; salt, 0.15-0.70; sugar, 0.01-0.50; vegetable phospholipins, 0.1-1.5; water, the balance. Besides, margarine may additionally have milk in amount up to 16.0 mas. %, monoglycerides in amount up to 2.0 mas.% at ratio monoglyceride-phospholipins equals from 1:4 to 4:1, aromatizer in amount up to 0.001 mas.%, vitamins in amount up to 0.005 mas.%. EFFECT: improved food value. 5 cl, 5 tbl
Patent RU-2102965-C1 (RU)
Inventor: VERESHCHAGIN VJACHESLAV LEONID
IPC: A61H33/02
Filed: 1995-12-08
Granted: 1998-01-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has reservoir 1 for filling it with acting medium and placing a patient into it, unit 2 for preparing and supplying acting medium into reservoir 1 and system 3 for ventilating with influent main 4 and exhaust main 5, device 6 for directing gas flow above reservoir 1 made as units 7 for supplying and discharging gas, device 8 for controlling ventilation mode having control unit 9 with member 10 for setting ventilation mode type and units 11 for switching flows. The units are connected by means of corresponding channels to units 7 for supplying and discharging gas and to influent main 4 and exhaust main 5. Outlets 12 of control unit 9 are connected to inlets 13 of units 11 for switching flows. EFFECT: enhanced effectiveness of bath ventilation control. 7 cl, 3 dwg
Patent RU-2094169-C1 (RU)
Inventor: TITLYANOV ALEKSANDR E
IPC: B22D11/10
Filed: 1995-12-28
Granted: 1997-10-27
Abstract: FIELD: metallurgy, namely, steel continuous casting plant. SUBSTANCE: method comprises steps of multilayer gaseous thermal deposition of protective envelope with thickness of its first layer 0.03-0.05 mm and thickness of each successive layer no more than 0.1 mm. When aluminium coat is deposited, its total thickness is no less than 0.25 mm. Total thickness of low carbon steel deposition is no less than 0.55 mm. EFFECT: enhanced quality of protective envelope. 3 cl, 1 tbl
Patent RU-2104241-C1 (RU)
Inventor: TOLMACHEV V I
IPC: B65G67/00
Filed: 1996-01-04
Granted: 1998-02-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: device includes frame provided with loading platforms of upper and lower tiers with tracks and devices for securing the cars to frame. Device is provided with front and rear ramps with platings movably secured on upper tier of frame, retainers for securing the ramps in raised position. Frame consists of separate sections interconnected by means of mooring chains secured to mooring units mounted on floor of cargo cabin of flying vehicle. Sections form three rows of tracks on loading platforms of lower and upper tiers of frame. EFFECT: enhanced reliability. 4 cl, 8 dwg
Patent RU-2115626-C1 (RU)
Inventor: TARASOVA L S
IPC: C01G29/00
Filed: 1996-05-06
Granted: 1998-07-20
Abstract: FIELD: preparation of bismuth compounds. SUBSTANCE: method of preparing powder of metastable crystalline compound Bi 2 SiO 5  is carried out by treating stable compound Bi 12 SiO 5  particles with etching agent based on glacial acetic acid which contains 20% by volume of nitric acid at room temperature for 40 minutes and subsequently washing said particles in glacial acetic acid, and then in water. EFFECT: greater processibility, efficiency and lower expenses for preparing powder of metastable crystalline compound Bi 12 SiO 20 . 2 cl, 1 dwg, 1 tbl
Patent RU-2103351-C1 (RU)
Inventor: AVCHIEVA P B
IPC: C12P23/00
Filed: 1996-06-27
Granted: 1998-01-27
Abstract: FIELD: microbiological industry, provitamins. SUBSTANCE: strain Rhodosporidium diabovatum is isolated from soil and deposited in All-Russia Collection of industrial microorganisms an N VKPM Y-2212. In the process of culturing the strain on nutrient medium involving carbon, nitrogen and mineral salt sources the obtained biomass has 1930-2000 mcg/g carotinoids, among them 975-1000 mcg/g β-carotene. EFFECT: increased yield of carotinoids.
Patent RU-2145450-C1 (RU)
Inventor: FILIP KERR EN
IPC: B30B9/30
Filed: 1996-11-14
Granted: 2000-02-10
Abstract: Изобретение предназначено для упаковки и хранения опасных для человека отходов. Контейнер по данному изобретению оборудован в своем внутреннем объеме вдоль осевых стенок практически по всей своей высоте средствами блокировки, способными упруго деформироваться в радиальном направлении в результате непосредственного контакта с материалами, вводимыми внутрь этого контейнера. Упомянутые средства блокировки позволяют обеспечить введение и перемещение упомянутых материалов внутри контейнера только путем проталкивания с усилием этих материалов. Техническим результатом является ограничение возможности перемещения блоков компактированных отходов внутри контейнера. 2 с. и 8 з.п.ф-лы, 3 ил.
Patent RU-2151542-C1 (RU)
Title: Method for determining cardiac complications risk degree during pregnancy and labors in cases of rheumatic heart disease
Inventor: TURKOV O N
IPC: A61B5/02
Filed: 1996-11-20
Granted: 2000-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves determining presence and degree of cardiac rhythm disorder, cardiac cavities enlargement, rheumatism process activity. Each diagnostic sign receives known scores calculated by applying qualimetry methods beginning from 19026. Risk degree is determined corresponding to the total score value. EFFECT: enhanced accuracy of dynamic risk prognosis. 6 tbl
Patent RU-2120060-C1 (RU)
Inventor: LAPTEV IL JA IVANOVICH
IPC: F03H1/00
Filed: 1996-12-09
Granted: 1998-10-10
Abstract: FIELD: aeronautical engineering; flying vehicles. SUBSTANCE: discharge chamber of plasma engine consists of two pipes mounted coaxially: outer pipe is used as cathode and inner pipe is used as anode. Starting chambers connected with gas supply are mounted on the outside of discharge chamber. All walls of starting chamber are coated with quartz glass in their center portion, reservoir filled with mercury being mounted in lower portion. Mercury-vapor lamps are used for ionization of gas in starting chambers. EFFECT: enhanced efficiency of engine and reduced consumption of gas. 2 cl, 2 dwg
Patent RU-2128013-C1 (RU)
Title: Device for extravasal correction of venous valves
Inventor: IGNAT EV I M
IPC: A61F2/06
Filed: 1997-02-05
Granted: 1999-03-27
Abstract: FIELD: medicine; recovery of venous valve function. SUBSTANCE: device narrows vein by means of fluoroplastic tape wound about valve to diameter at which valve function is recovered at Valsalve test height. In this case, measuring scale of device indicates vein diameter according to which frame spiral of required size is selected. EFFECT: differentiation of relative and absolute deficiencies of valve. 2 cl, 2 dwg
Patent RU-2097441-C1 (RU)
Inventor: GURKOV DMITRIJ MARKOVICH
IPC: C22C38/38
Filed: 1997-02-18
Granted: 1997-11-27
Abstract: FIELD: metallurgy. SUBSTANCE: austenite steel has the following components, wt. -%: carbon 0.06-0.10; chrome 19.5-21.5; manganese 10.0-20.0; silicon 0.3-0.8; nitrogen 0.4-1.0, iron and impurities - the rest. Steel has additionally zirconium - 0.003-0.008 wt.-%. Optimal zirconium content is taken according to the ratio: Zr = 3 x 10 -3 ×N -1 , where N - nitrogen content. EFFECT: increased resistance to wear of steel. 1 tbl
Patent RU-2126488-C1 (RU)
Title: Rotary internal combustion engine and its control system
Inventor: SIL CHENKO N E
IPC: F02B55/00
Filed: 1997-03-18
Granted: 1999-02-20
Abstract: FIELD: transport engineering; internal combustion engines with shaped rotors. SUBSTANCE: rotary internal combustion engine has compressor chamber following shape of working chamber. Rotors of working chamber are installed coaxially with rotors of engine. Receiver with suction and pressure-relief valves is arranged over engine. Manifold is located above housing. Pressure-relief valve is installed in housing space. Fuel evaporator is located under exhaust manifold of working chamber. Air duct rounds side surface of housing. Rotors of engine and compressor are of same profile, with two and more blades, with clearance between blades and between blades and engine housing. Suction and pressure-relief valve of receiver are made in form of cylindrical housing with cover, movable cylinder and springs. Suction valve is provided with holes in lower part of cylindrical housing, and pressure-relief valve is provided with holes in upper part, and springs are arranged, respectively, under cover of housing and under movable cylinder. Engine control system has power control (accelerator) pedal, differential pressure gauge and two-way electromagnetic compressed air selector switch, all connected with electronic control unit. Power control pedal is connected with electronic counter and is made for choosing number of half-revolutions of rotor. Two-way electromagnetic selector switch is connected with receiver, its pressure-relief valve and atmosphere, and differential pressure gauge is connected with receiver and combustion chamber. EFFECT: enlarged power control range, possibility of using fuel turned into gaseous state. 4 cl, 7 dwg
Patent RU-2119007-C1 (RU)
Title: Boom guarding
Inventor: KHLESTKIN R N
IPC: E02B15/04
Filed: 1997-03-25
Granted: 1998-09-20
Abstract: FIELD: environment control technology. SUBSTANCE: this is intended for localization of oil slicks on surface of water basins and rivers and for collection of spilt oil. Boom guarding has impermeable cylindrical shell made of flexible material and arranged around this impermeable shell is permeable shell which is made up of two coaxial cylinders. Permeable shell is filled with sorbent possessing hydrophobic and oilphile properties. Impermeable shell is provided with disk-shaped partitions having strip-like protrusions. Holes are made in strip-like protrusions located beyond cylindrical shell. Reeved through these holes is anchoring rope. Impermeable shell is also provided with pipe unions having removable non-return valves and devices which fix these non-return valves. Made in permeable shell are holes which are coaxial with pipe unions. Aforesaid embodiment of boom guarding is of compact design combined with upgraded operating efficiency. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2133759-C1 (RU)
Title: Method of preparing rigid polyisocyanurate-urethan foam material
Inventor: TREFILOV S V
IPC: C08G18/16
Filed: 1997-03-27
Granted: 1999-07-27
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises reacting polyisocyanate with hydroxyl- containing mixture comprising polyether, trimerization catalyst, foaming cooling agent, tri(halogenalkyl)phosphate and surfactant. Polyether is polyester with molecular weight of 800-2500; trimerization catalyst is complex catalyst based on glycolamine and Lewis acid at 1:0.1-1 weight ratio. Mixture also comprises urethan-formation catalyst and mineral filler, ratio of components being as follows, wt parts: polyester with molecular weight of 800-2500; 0.01- 8.0; complex catalyst based on glycolamin and Lewis acid at 1:0.1-1 weight ratio, 0.6-5.0; cooling agent having boiling temperature of 20-50 C, 0.01-5.0; tri- (halogen)alkyl phosphate 0.4-22.5; surfactant, 0.05-3.0; urethan formation catalyst; 0.01-0.8; mineral filler, 0.02-10.0. EFFECT: higher heat resistance, fire proofness and mold stability with sufficient strength and linear shrinkage of the foam material. 2 cl, 1 tbl
Patent RU-2113964-C1 (RU)
IPC: B23P6/00
Filed: 1997-05-21
Granted: 1998-06-27
Abstract: Изобретение относится к ремонту ответственных деталей, преимущественно крепежных, и может быть использовано в авиационной, судостроительной, нефтегазовой, автотракторной отраслях промышленности. Осуществляют промывку деталей в моющем растворе, имеющем температуру 55-65°С. В качестве моющего раствора используют водный биоразлагаемый раствор щелочного характера, содержащий дополнительно тринатрийфосфат в количестве 80 г/л, и кальцинированную соду в количестве 100 г/л, и буру техническую. Перед промывкой детали подвергают обезжириванию не менее одного часа при температуре обезжиривающей среды 120-140°С. Промывку осуществляют в торовой вибрационной установке, в которую детали загружают от 2/3 до 3/4 ее рабочего объема, при условии сообщения деталям вращения относительно собственной оси и оси установки, причем после снятия защитных покрытий детали подвергают обработке полирующим агентом. После промывки осуществляют снятие защитных покрытий, калибровку рабочих поверхностей деталей и восстановление защитных покрытий. В моющий раствор может быть добавлен металлический песок в количестве до 25% рабочего объема установки. Результатом является исключение ручных операций. 8 з.п. ф-лы.
Patent RU-2135772-C1 (RU)
Title: Method for development of kimberlite pipes by mechanized complex
Inventor: KLISHIN V I
IPC: E21C41/22
Filed: 1997-06-03
Granted: 1999-08-27
Abstract: FIELD: mining industry. SUBSTANCE: according to method, ascending entry is driven through center of kimberlite pipe. Rock matter is extracted layer by layer along spiral line by means of mechanized complex which is radially installed from central ascending entry to contour of kimberlite pipe. Filling of worked-out space is performed after advancing of mechanized complex. Driving of laminated ventilation drift is carried out by heading machine along spiral line in ascending pattern. To reduce loss of ore in zone close to contour at irregular configuration of kimberlite pipe in plan, performed simultaneously with driving laminated ventilation drift by heading machine is development of peripheral parts located beyond boundaries of circumference where mechanized complex is operating. Supporting of laminated ventilation drift and stoping runs is undertaken by means of hydraulically operated supports which are installed by self-propelled crane. Worked-out space is filled with material delivered by transportation facilities of mechanized complex. EFFECT: higher efficiency. 6 dwg
Patent RU-2120380-C1 (RU)
Title: Worm-and-disk extruder
Inventor: DEBERDEEV R JA
IPC: B29C47/52
Filed: 1997-08-14
Granted: 1998-10-20
Abstract: FIELD: production of engine oils, additions to fuels and other like materials. SUBSTANCE: worm-and-disk extruder has feed cylinder, worm with screw cut and disk with drive arranged in tandem with worm in feed cylinder and connected with rotation drive. Disk is made in form of conical member pointed with cone top to zone of outlet hole of feed cylinder. Ratio of working clearance section in top and bottom of cone is 1:10 or greater. In some design versions two and more disks in form of conical member can be mounted in tandem. Peculiarity of flowing in branching channel under mainly tangential movement is increasing unstable action of shear deformations onto melt. Under conditions of turbulization of motion and unstable shear deformations intensive destructive processes take place which considerably decrease molecular mass of initial high molecular compound. EFFECT: enhanced quality of polyfunctional action additions for engine oils. 2 cl, 1 tbl, 2 dwg
Patent RU-2141440-C1 (RU)
Inventor: BOGDANOV JU M
IPC: B65G5/00
Filed: 1997-08-26
Granted: 1999-11-20
Abstract: FIELD: erection of underground reservoirs by geotechnological methods in soluble rocks, in rock salt deposits. SUBSTANCE: non-solvent is ejected and is compressed in stage by active flow of high-pressure gas. Gas is preliminarily pumped into well. At final stage of compression, pressure sufficient for mixing with solvent is obtained. Mixture is pumped into reservoir erected through well. EFFECT: improved technology of delivery of gaseous non-solvent; reduced expenses for realization of this method. 3 cl, 1 dwg
Patent RU-2114205-C1 (RU)
Inventor: POTOSKAEV G G
IPC: C22C1/04
Filed: 1997-08-29
Granted: 1998-06-27
Abstract: FIELD: magnet manufacture. SUBSTANCE: specified- composition alloy is smelted under inert gas atmosphere and ingots obtained are disintegrated in several steps. They are first crushed into 3-5-cm lumps, which are then crushed into particles with size no higher than 5 mm, these particles being further ground into fraction less than 0.7 mm and then, in ethyl or isopropyl alcohol medium, to form alcohol suspension of powder with grain size 1-3 mcm. Resultant powder is compressed in magnetic field, dried in vacuum, sintered under high vacuum at residual pressure no higher than 10 -5  mm Hg, heated with two retention times, and thermally treated in vacuum at 500 to 900 C. Half-finished products obtained are cooled, machine-worked, subjected to additional heat treatment, and covered by anticorrosive layer. EFFECT: stabilized formation of high hysteresis properties, increased magnetic characteristics and coercive force value. 16 cl, 1 dwg
Patent RU-2118673-C1 (RU)
Inventor: IVANOV A V
IPC: D06F7/04
Filed: 1997-09-10
Granted: 1998-09-10
Abstract: FIELD: washing and cleaning equipment and method. SUBSTANCE: method involves exposing washing liquid to ultrasonic band elastic vibrations at frequency of 20 GHz - 60 kHz. Apparatus has device for adjusting the level of immersion of housing into washing liquid. EFFECT: increased efficiency, simplified method and apparatus and improved washing quality. 3 cl, 3 dwg
Patent RU-2123985-C1 (RU)
Title: Composition for making highly dense mastics
Inventor: VTOROV B B
IPC: C04B14/22
Filed: 1997-09-02
Granted: 1998-12-27
Abstract: FIELD: manufacture of building highly dense, more particularly repair and restoration of building structures operating in higher radiation zones, and gluing of protecting materials in the form of facing slabs. SUBSTANCE: claimed composition comprises the following components, wt.%: resorcinol-formaldehyde resin, 21.9-38.5; paraformaldehyde resin, 3.1-5.5; optical glass production waste having specific surface area of 2000 sq.cm/g, 56-75. EFFECT: greater average density and average strength for protection from ionizing radiation. 2 tbl