baber/WOPTO huggingface dataset:
Patent RU-2086475-C1 (RU)
Inventor: SHVEDOV VLADIMIR T
IPC: B64C23/06
Filed: 1993-05-31
Granted: 1997-08-10
Abstract: Использование: в авиации, а именно в конструкциях несущих поверхностей. Сущность: законцовка крыла выполнена в виде гондолы с высоким соотношением площади проходного сечения к площади миделя, формирующей из набегающего потока струю, направленную к задней кромке. При этом гондола может быть выполнена поворотной и снабжена тангенциальным соплом для подачи сжатого воздуха, закручивающего формируемую струю в сторону, противоположную вращению вихря. Технический результат: повышение несущих характеристик крыла, эффективность поперечного управления самолетом, в частности на режимах взлета-посадки. 6 з.п. ф-лы, 5 ил.
Patent RU-2049548-C1 (RU)
Inventor: GIRSHOV BORIS L
IPC: B02C2/02
Filed: 1993-06-28
Granted: 1995-12-10
Abstract: Использование: в технике измельчения и может быть использовано для получения порошков хрупких материалов. Вибромельница содержит корпус с наружным и дробящим конусом, опирающимся на сферическую опору корпуса через подшипник и сферический подпятник, дебаланс и противодебаланс. Ограничители колебаний дробящего конуса снабжены регуляторами амплитуды колебаний дробящего конуса. Они выполнены в виде жестко установленного кольца. Причем основной и дополнительный ограничители расположены по разные стороны по вертикали от центра тяжести дебаланса и противодебаланса. Отношение массы дробящего конуса к массе корпуса больше 8. 2 з. п. ф-лы, 1 ил. 2 табл.
Patent RU-2069018-C1 (RU)
Title: Device for displaying information on gaseous-discharge display panel
Inventor: AZOPKOV ANATOLIJ ANDREEVICH
IPC: G09G3/28
Filed: 1993-07-06
Granted: 1996-11-10
Abstract: FIELD: automatic-control and computer engineering. SUBSTANCE: device has first main storage unit 1, shift register 2, switches of first group 3, gaseous-discharge display panel 4, switches of second group 5, counter 6, pulse generator 7, control unit 8, read-only memory unit 9, inputs 10, address switch 11, second main storage unit 12, data switch 13. Provision is made for alternate switching of main-storage units one of which is used at particular moment as graphical character receiver and other one, as their source. EFFECT: improved speed of device. 2 dwg
Patent RU-2043841-C1 (RU)
Title: Method of the metal working in the process of continuous casting
Inventor: UMANETS VALERIJ I
IPC: B22D11/113
Filed: 1993-07-26
Granted: 1995-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: method of the metal working in the process of continuous casting includes the metal feed from the vacuum chamber into the intermediate ladle with the aid of an additional branch pipe. After the metal level rises in the intermediate ladle above the lower face ends of the branch pipes and the vacuum chamber is encapsulated with the molten metal, the circulation degassing of the metal being in the intermediate ladle is exercised by means of feeding the inert gas into one of the branch pipes. After the preset differential pressure is created in the vacuum chamber, the metal working in it is fulfilled simultaneously with the circulation degassing in the intermediate ladle. The metal volume in the intermediate ladle is divided into three zones: the middle one and two ones on the ends. The circulation degassing is carried out in the middle zone. The ratio of the metal volumes in the rim zones to the middle one is established as the relationship (1.8-2.2):1:(1.8-2.2). EFFECT: enhanced quality of the metal working. 1 dwg, 1 tbl
Patent RU-2060078-C1 (RU)
Title: Blanking and trimming method
Inventor: MATVEEV MIKHAIL M
IPC: B21D28/16
Filed: 1993-08-10
Granted: 1996-05-20
Abstract: FIELD: metal pressure forming, namely production of parts of sheet materials. SUBSTANCE: method comprises steps of making a wedge recess along a contour of a part on a sheet material to be formed, the recess has an apex angle, equal to 90 degrees, the apex is being spaced from the contour of the part by (0.15-0.5) of a thickness of the sheet material; providing an allowance on the part upon successive blanking, the allowance being trimmed at part passing through an opening of the die. The surface, being formed along the part contour, corresponds to eighth degree of surface finish. EFFECT: enhanced degree of surface finish. 2 cl, 3 dwg
Patent RU-2122563-C1 (RU)
Title: Oxalkylated fatty amines and derivatives thereof
Inventor: MARTIN KHILLE
IPC: C10L1/22
Filed: 1993-08-20
Granted: 1998-11-27
Abstract: FIELD: organic chemistry. SUBSTANCE: additive to crude oil, namely deemulsifier, corrosion inhibitor and/or addition agent for reducing solidification temperature. Oxalkylated fatty amines and fatty amine derivatives of formula I:   wherein A is residue of formulae II-V, R is C 6 -C 22 -alkyl or C 6 -C 22 -alkylene; X is integer from 5 to 40; Y is integer from 3 to 70; Z is from 0 to 70 wt ethylene oxide based on weight of compound of formula I having ethylene X oxide units and propylene Y oxide units. Compounds I are prepared by reacting amines II-V with ethylene oxide and propylene oxide in the presence of bases. Compounds I retard substantially paraffin deposition. EFFECT: improved properties of the title compounds. 2 cl, 4 tbl  ,  ,  ,  ,
Patent RU-2077260-C1 (RU)
Title: Interelectrode impedance measuring device
Inventor: PANKEEV VALERIJ S
IPC: A61B5/0295
Filed: 1993-09-29
Granted: 1997-04-20
Abstract: FIELD: medical technology; ophthalmology; neurosurgery, particularly, facilities for measuring interelectrode impedance in investigating blood supply of brain, extremities, and other body sites. SUBSTANCE: device has pulse generator, electrodes applied on biological object, and measuring channels each of which consists of series connected impedance-to-voltage converter, direct current amplifier, and differentiator, outputs of which make up first output bus for all channels; digital phase shifter is additionally inserted, with its input being connected to pulse generator output, and its outputs being connected to input electrodes applied on biological object, as well as to control inputs of impedance-to-voltage converter for all channels; moreover, converter data inputs are connected to appropriate output electrodes of biological object, and outputs of direct current amplifiers make up second output bus for all channels. EFFECT: enlarged functional capabilities. 3 dwg
Patent RU-2070966-C1 (RU)
Title: Method for preparation and mining of extraction districts of mineral sheet deposits
Inventor: EROKHIN ALEKSEJ I
IPC: E21C41/18
Filed: 1993-10-12
Granted: 1996-12-27
Abstract: FIELD: mining industry, particular, preparation and mining of extraction districts in coal deposits. SUBSTANCE: driven from the main haulage and airway in the seam are two (twin) or three, or four side extraction workings on one or both sides of main working. Driven from side extraction workings are flank airways and mounting room through the distance somewhat larger than the anticipated longwall. Flank air- ways and mounting rooms are connected with each other by connections at distance equalling the length of anticipated longwall. Simultaneously with extraction of mineral, extraction airway is driven, and also flank airway and mounting room for the next pillar. Broken rock, in this case, is located in freeing hollow of previous mounting room and gateside pack. Driving of extraction airway up to the main working is continued and finished, either in the period of dismantling the stoping equipment in the longwall, or in the period of its mounting in mounting room of the next extraction pillar. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2070560-C1 (RU)
Title: Method of preparing sheet cryostructurized collagen-containing spongy material and sheet cryostructurized collagen-containing spongy materials
Inventor: KALEVATOV IGOR V
IPC: C08H1/06
Filed: 1993-10-15
Granted: 1996-12-20
Abstract: FIELD: medicinal materials. SUBSTANCE: washed milled collagen-containing raw of animal origin is subjected for alkaline-salt treatment with an aqueous solution containing 5-9 wt.-% NaOH and 9-11 wt.-% Na 2 SO 4  at liquid treatment modulus = 2-5 for 24-48 hr. After washing with water collagen-containing raw is exposed additionally in 0.5-1.5 M acid aqueous solution at liquid treatment modulus = 1.5-3 followed by water washing and defibriting of collagen-containing raw in an aqueous medium. Then collagen homogeneous paste is prepared at pH = 3-5.5 at fibrous mass treatment with 0.5-3% alkali aqueous solution at mass ratio of fibrous mass to alkali solution = (1: 0.5)-(1: 2.5) followed pH adjusting to 3-5.5 by acid addition. Then physiologically acceptable cross-linking agent is added and modifying addition if necessary. Collagen-containing paste is cryostructurized as a layer at (-2)-(-40) C, defrozen, dried and sheet cryostructurized spongy material is obtained. EFFECT: improved method of spongy material preparing. 22 cl, 4 tbl
Patent RU-2109446-C1 (RU)
Title: Method for producing natural plant growth regulator
Inventor: JAKOVENKO EVGENIJA JAKOVLEVNA
IPC: A01N61/00
Filed: 1993-10-26
Granted: 1998-04-27
Abstract: FIELD: agriculture; production of readily available, vegetable-derived agents capable of influencing physiological processes in plants. SUBSTANCE: organic vegetable wastes resulting from production activities of vegetable- and/or flower-growing farms (broken stalks, leaves, twigs, flowers, roots) are prepared and subjected to aqueous thermal extraction to produce extract that is enriched with Fe, Cu, Zn, Mn, F microelements and vitamins. Extraction process is carried out at 60-100 C for 8-16 h to turn out phytoregulator agent in two forms: liquid and paste-like ones. The latter form is deposited onto carrier (sugar can pulp) and packaged into water-permeable material. Phytoregulator is used for growing maize, soya, vegetable and floral-decorative crops. EFFECT: reduced cultivation period and increased production yield in 1.5-2 times with simultaneous improvement of product quality. 7 cl
Patent RU-2056947-C1 (RU)
Title: Method of ore grinding
Inventor: SEMENOVA LIDIYA P
IPC: B02C23/06
Filed: 1994-02-03
Granted: 1996-03-27
Abstract: FIELD: ores and rocks grinding. SUBSTANCE: ore is treated with bacterial culture Thiobacillus ferrooxidans at concentration 0.04-0.12 kg biomass/t ore at the ratio solid:liquid = (4-5):1, at 15-35 C, at pH 1.5-2.3 for 3-12 days. EFFECT: improved method of ore grinding. 3 tbl
Patent RU-2078977-C1 (RU)
Inventor: BLINKOV EVGENIJ L
IPC: F02M27/04
Filed: 1994-02-08
Granted: 1997-05-10
Abstract: Использование: двигателестроение. Сущность изобретения заключается в выборе оптимальных размеров коронирующей системы генератора озона, состоящий из параллельных зубчатых дисков, расположенных на коронодержателе с межэлектронным зазором. Система обеспечивает улучшенное сгорание топлива и снижение токсичности выхлопа. 1 ил.
Patent RU-2125676-C1 (RU)
Title: Check valve
Inventor: BEZRODNYJ N A
IPC: F16K15/06
Filed: 1994-02-10
Granted: 1999-01-27
Abstract: FIELD: hydraulic transport; manufacture of building materials and other industries. SUBSTANCE: check valve has widened section of pipe line fitted on vertical section. Widened section includes shut-off member which is provided with rod. Joint of pipe line sections is made in form of taper joint. Widened section of pipe line is blanked off by cover and is provided with side discharge pipe line. EFFECT: enhanced operational reliability of valve. 1 dwg
Patent RU-2093497-C1 (RU)
Title: Method of manufacturing liquid nitrogen fertilizer
Inventor: KOROTKIJ IVAN PAVLOVICH
IPC: C05C11/00
Filed: 1994-03-17
Granted: 1997-10-20
Abstract: FIELD: chemical industry. SUBSTANCE: aqueous solution of ammonium nitrate and carbamide is mixed, excessive amount of ammonia is neutralized by adding nitric acid, and liquid nitrogen fertilizer is thereafter contacted with air or inert gas. Spent inert gas or air is withdrawn for the system. Nitric acid solution is added to the resulting liquid nitrogen fertilizer solution prior to mixing fertilizer components. The resulting liquid nitrogen fertilizer is throttled prior to contacting with gas. EFFECT: more efficient manufacturing method. 3 cl, 2 dwg
Patent RU-2040969-C1 (RU)
Inventor: KOCHNEV VLADIMIR G
IPC: B02C17/22
Filed: 1994-05-27
Granted: 1995-08-09
Abstract: FIELD: materials grinding. SUBSTANCE: self-grinding drum grinder lining has rod lifters 3, located in rows along drum axis 1 of grinder and directed to center of its cross-section. Rod lifters 3 in neighboring rows have different height. In the case maximum height of lifters 3 and space between them in a row is 0.7 0.9 of initial material maximum big lump 4. Minimum height of lifters 3 and space between them in a row is 0.2 0.7 of maximum height, and space between rows of lifters 3 with maximum height is no less than 2.5 of initial material maximum big lump 4 dimensions. EFFECT: lining increases productivity of grinder. 4 cl, 2 dwg
Patent RU-2089242-C1 (RU)
Inventor: FEDOROVA DOLORES L
IPC: A61N2/04
Filed: 1994-09-16
Granted: 1997-09-10
Abstract: FIELD: medicine. SUBSTANCE: monocrystal magnetodomain film is used as the field source. EFFECT: facilitated procedure. 10 cl, 3 dwg
Patent RU-2094296-C1 (RU)
Title: Method for repair of damaged strength members
Inventor: BIMBEREKOV PAVEL A
IPC: B63B73/40
Filed: 1994-11-28
Granted: 1997-10-27
Abstract: FIELD: ship-repairing. SUBSTANCE: additional strength members are connected to sheets of damaged members. Prior to connecting additional members, sheets are straightened partially or fully by means of power or thermal action, cutting, welding and building-on. EFFECT: enhanced efficiency. 10 cl, 3 dwg
Patent RU-2084574-C1 (RU)
Inventor: KARI EBELING
IPC: D21C3/22
Filed: 1993-04-01
Granted: 1997-07-20
Abstract: FIELD: pulp-and-paper industry. SUBSTANCE: disintegrated cellulose fibrous material is preliminarily treated and then pulped in presence of digesting means including organic solvent and alkali substance, pH value of material being maintained at least neutral. Lignin is then extracted with solvent and exhausted solvent is removed. Treated cellulose fibrous material is washed to remove dissolved lignin and foreign matters. Invention is distinguished with that disintegrated material is preliminarily treated with alkali substance for swelling of fibrous material and improving penetration of solvent therein, and also for raising pH in order to maintain it during the pulping with solvent within a predetermined range. EFFECT: optimized parameters of process. 18 cl, 10 dwg
Patent RU-2128900-C1 (RU)
Title: Grain combine
Inventor: PARFENOV P R
IPC: A01D41/00
Filed: 1995-03-17
Granted: 1999-04-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: grain combine has rotor and perforated housing. Grain and straw heap is delivered into space between rotor and perforated housing for threshing. Straw is discharged through discharge window onto soil surface and chaff-and-grain mass is supplied into space of auger-type distributing mechanism. Underthreshed mass is fed to additional threshing apparatus. Grain and small fraction of chaff fall through openings extending through the whole length of perforated housing of auger-type mechanism and are further delivered in separating chamber. Chaff is directed by air flow to soil surface and grain mass falls by gravity into grain sack and is transferred through elevator into hopper. EFFECT: increased efficiency, reduced grain loss and improved threshing quality. 4 cl, 2 dwg
Patent RU-2099519-C1 (RU)
Title: Compound for treatment of bottom-hole formation zone
Inventor: RYSKIN ALEKSANDR YU
IPC: E21B43/32
Filed: 1995-05-23
Granted: 1997-12-20
Abstract: FIELD: oil-producing industry. SUBSTANCE: compound includes oil-soluble surfactant, organosilicon compound, natural alumosilicates and water with the following ratio of components, mas.%: anionic oil-soluble surfactant, 1.0-10.0; organosilicon compound, 0.5-5.0; natural alumosilicates, 0.2-2.0; water, the balance. Compound additionally includes oil in the amount of 1.0-5.0 mas. %. EFFECT: increased structural viscosity thermal stability. 2 cl, 3 tbl
Patent RU-2079724-C1 (RU)
Title: Durable blower
Inventor: ZROJCHIKOV NIKOLAJ A
IPC: F04D17/08
Filed: 1995-07-10
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: blower has spiral housing 3, working wheel 2 mounted inside the housing and provided with vanes 4, and inlet branch pipe 1 the exit cross-section of which is arranged with a spaced relation with respect to the vanes of the working wheel. The working wheel is partially received in the hollow provided in the rear wall of the housing. The hollow is made up as a truncated cone. EFFECT: enhanced reliability. 3 dwg
Patent RU-2115281-C1 (RU)
Title: Soil tillage tool for perennial plantations
Inventor: JANOVSKIJ JULIJ SAMUILOVICH
IPC: A01B39/16
Filed: 1995-07-19
Granted: 1998-07-20
Abstract: FIELD: agriculture, in particular, inter-row and contour tillage equipment. SUBSTANCE: tillage tool has frame with hanger for connection to tractor, working members mounted on frame and adapted for tilling soil adjacent to tree trunks and section for tilling soil adjacent to trunks of plants growing in one row. Working members and section are arranged at different sides of hanger axis. EFFECT: reduced power consumption, increased efficiency, wider range of usage and enhanced reliability in operation. 2 dwg
Patent RU-2091091-C1 (RU)
Title: Device designed to perform physiotherapeutic action
Inventor: BASHLYKOV VLADIMIR M
IPC: A61N5/04
Filed: 1995-08-17
Granted: 1997-09-27
Abstract: FIELD: facilities for rendering low-intensity electromagnetic effects on biological objects. SUBSTANCE: high-frequency signal modulated by low-frequency signal is supplied to phase inverter. Signals phase-shifted in pairs through 90 dwg with respect to one another arrive from inverter outputs at antenna loop radiators which are also positioned in pairs at angle of 90 deg relative to one another. EFFECT: stimulation of neuroendocrinal system under effect of high-frequency modulated field of non-thermal intensity. 7 cl, 1 dwg
Patent RU-2115790-C1 (RU)
Title: Sealing device for glass-bearing window frame
Inventor: NIL SEN EHLGORD SHANDORF
IPC: E06B7/14
Filed: 1993-12-01
Granted: 1998-07-20
Abstract: FIELD: construction engineering. SUBSTANCE: sealing device has profiled sealing strips made of elastomeric material. They are located between internal side of isolating window glass and surfaces of frame components directed towards internal side. First sealing profiled strip is installed on side components of frame and is provided with drain slot directed towards window opening. Second sealing profiled strip is in contact with internal side of window glass and together with window glass it creates V-shape drain slot. Made in angular connections between lower component and side components are drain holes. They are produced due recess in side face of second sealing profiled strip which is directed towards window glass so that second sealing profiled strip passing under first profiled sealing strip protrudes towards external wall of side component. First profiled sealing component passes above second profiled sealing component. Aforesaid embodiment ensures branching out even substantial amounts of water condensate and reliable protection of wooden components from penetration of moisture even in angular joints. EFFECT: higher efficiency. 4 cl, 8 dwg
Patent RU-2086396-C1 (RU)
Title: Method for manufacturing abrasive articles
Inventor: OROBINSKIJ VADIM M
IPC: B24D18/00
Filed: 1995-09-22
Granted: 1997-08-10
Abstract: FIELD: production of abrasive tools for finishing hard-to-work materials. SUBSTANCE: proposed method involves preparation of mixture composed of ceramic powder materials and moulding articles by static and dynamic loading the powder mixture by shock wave with subsequent thermal treatment. Moulding is accomplished in two stages. First 35 to 40 per cent of total powder mass is poured into the lower part of the mould, then a separator consisting of three 1.5 to 2.5-mm thick plates is laid down and, as the second stage of moulding, the upper part of the mould is filled with the remaining 60 to 65 per cent of the powder mixture. Thermal treatment of the lower moulding is carried out at a temperature of 1870 to 1880 C. EFFECT: improved quality of abrasive tools and wider field of their employments. 2 dwg, 3 tbl
Patent RU-2080925-C1 (RU)
Title: Grinding device
Inventor: SELSKIJ BORIS E
IPC: B02C7/08
Filed: 1995-11-01
Granted: 1997-06-10
Abstract: FIELD: grinding of medium-hard materials. SUBSTANCE: device has body, upper disk installed in body, lower disk, and flywheel disk. Lower and flywheel disks are connected with drive shaft. Upper disk is provided with rollers arranged uniformly on its side surface and interacting with circular running path made over perimeter of flywheel disk. Rollers are eccentric and running path is flat. In another version, rollers can be symmetrical and running path be of special profile. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2084552-C1 (RU)
Inventor: LOMBERG BORIS S
IPC: C22C19/05
Filed: 1995-12-04
Granted: 1997-07-20
Abstract: FIELD: metallurgy, namely, thermally stable alloys on Fe-Cr-Ni base. SUBSTANCE: alloy contains, mas.%: carbon, 0.02-0.07; chromium, 10.0-16.0; nickel, 30.0-48.0; molybdenum, 2.6-3.8; niobium, 2.6-4.8; titanium, 0.5-3.0; aluminium, 0.5-3.0; vanadium, 0.6-1.2; boron, 0.001-0.3; cerium, 0.001-0.3; magnesium and ferrum, 0.001-0.6. Alloy may be used for manufacturing of assemblies of gas turbine engines being operated at temperatures up to 650 C and having prolonged operating life (up to 100000 h). EFFECT: improved quality. 2 tbl
Patent RU-2091046-C1 (RU)
Title: System for distributing air in space between heat-insulating outfit and user's body
Inventor: LOBANOV VITALIJ K
IPC: A41D13/00
Filed: 1995-12-29
Granted: 1997-09-27
Abstract: FIELD: protective outfits. SUBSTANCE: air distributing system has set of pipes mounted on inner side of outfit and connected with air supply source. Pipes are provided with nozzle-shaped air-dispensing members, at least part of members being directed tangentially to heat-exchanging surface, particularly, surface of inner cloths of user's body. Nozzle-shaped members have ejectors. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 3 dwg
Patent RU-2094962-C1 (RU)
Title: Incandescent lamp power supply method
Inventor: KASIMOV LENAR N
IPC: H05B39/09
Filed: 1996-01-24
Granted: 1997-10-27
Abstract: FIELD: electrical engineering. SUBSTANCE: incandescent lamps are connected to power supply where electrical energy is converted into unipolar pulses whose voltage peak value is higher than rated supply voltage of lamps and relative pulse duration is determined by equation  , where K is relative pulse duration; U 1  is peak value of pulse voltage; U r  is rated voltage of lamps. EFFECT: improved efficiency of electric energy utilization, reduced power requirement due to displacement of filament radiation spectrum to visible area. 3 dwg
Patent RU-2106431-C1 (RU)
Inventor: IVANOV V V
IPC: C25B11/046
Filed: 1996-04-04
Granted: 1998-03-10
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: invention relates to charge for manufacturing inert anodes designed for producing metals via electrolysis of melts, in particular, for electrolytic aluminum production in cryolite-silica melts. Charge contains 73-83% NiO•NiFe 2 O 4 , 10-20% CuO, 2-12% copper powder, and 1-2% polymer solution (calculated for carbon residue), CuO to carbon residue weight ratio being (8-12):1 and percentage of introduced and formed (as calculated) metal phase in material being 15-20%. EFFECT: improved process quality of charge. 1 tbl