baber/WOPTO huggingface dataset:
Patent RU-2123805-C1 (RU)
Title: Method for diagnosing systemic lung anastomoses hypofunction in the cases of cyanotic heart diseases
Inventor: LOMIVOROTOV V N
IPC: A61B17/00
Filed: 1994-03-22
Granted: 1998-12-27
Abstract: FIELD: medicine. SUBSTANCE: method involves determining peripheral pulse pressure in patients with earlier applied systemic lung anastomoses. Ratio of systolic component to the diastolic one is calculated. Its value being less than 1.8, systemic lung anastomosis insufficiency is to be diagnosed. EFFECT: enhanced effectiveness of the method also in outdoor applications.
Patent RU-2064600-C1 (RU)
Title: Method of formation heat-protective coating for solid-propellant rocket engine
Inventor: FESHCHENKO BORIS I
IPC: F02K9/34
Filed: 1994-04-22
Granted: 1996-07-27
Abstract: FIELD: combustion chambers of rocket engines; heat-protective coatings of solid-propellant rocket engines having metal casing. SUBSTANCE: heat-protective coating on base of rubber is applied on inner side of combustion chamber to protect it against burn-out. Erosion-resistant underlayer made, for example, from carbon fabric is applied on hollow mandrel after which heat-insulating layer is applied by winding the rubber-like cord; then layers are subjected to pressing at simultaneous supply of heat both within and without mandrel followed by cooling which is effected by feeding the cooling agent inside mandrel. Heat-protective sleeve thus formed is removed from mandrel and inserted in combustion chamber. Then mandrel made of material whose linear expansion coefficient exceeds that of combustion chamber by 1.5 to 2.5 times is inserted in combustion chamber and coating is subjected to vulcanization. EFFECT: enhanced reliability. 4 dwg
Patent RU-2079373-C1 (RU)
Inventor: AZAMATOV ILGIZ F
IPC: B03C1/00
Filed: 1994-04-28
Granted: 1997-05-20
Abstract: FIELD: ore dressing. SUBSTANCE: original ore is crushed and desludged. Resulting material is divided into coarse and fine fractions. The latter is subjected to magnetic separation yielding magnetic product and tails. Coarse fraction is additionally crushed and, after desludging, is dressed to produce concentrate and tails. Concentrate is combined with magnetic product from magnetic separation process. EFFECT: enhanced efficiency of process. 1 dwg
Patent RU-2072194-C1 (RU)
Title: Фильтровальный материал
IPC: D21H27/08
Filed: 1994-06-23
Granted: 1997-01-20
Abstract: Фильтровальный материал, содержащий хлопковую целлюлозу и активный уголь и выполненный двухслойным с первым слоем для механического удержания загрязнений и вторым сорбирующим слоем, отличающийся тем, что первый слой содержит хлопковую целлюлозу и дополнительно диатомит при следующем соотношении компонентов, маc.%:Хлопковая целлюлоза - 50 - 55Диатомит - 45 - 50а второй слой содержит хлопковую целлюлозу и активный уголь при следующем соотношении компонентов, мас.%:Хлопковая целлюлоза - 75 - 78Активный уголь - 22 - 25ч
Patent RU-2051587-C1 (RU)
IPC: A21D13/08
Filed: 1994-09-28
Granted: 1996-01-10
Abstract: FIELD: food industry. SUBSTANCE: method involves preparing waffle sheets and filler by mixing sugar powder, culinary fat of homogenous state, and homogenized additive is added. Additive is prepared from roasted corn meal and dry curd whey taken at the ratio 1:2. This homogenized additive shows color and after taste of cacao powder. Then vanilla essence, chocolate aromatizing agent and waffle crumb were added to the mixture. Then smearing waffle sheets is carried out using prepared filler. Prepared semiproducts were cut for separate articles. Components were taken at the following ratio, wt. -%: vegetable oil 0.47-0.48; lecithin 0.2-0.21; sodium chloride 0.11-0.12; soda 0.11-0.116; sugar powder 38.4-38.42; culinary fat 28.9-29.0; homogenized additive 11.2-11.42; vanilla essence 0.022-0.023; chocolate aromatizing agent 0.035-0.04; waffle crumb 10.07-10.1; wheat flour of the highest quality - the rest up to 100%. EFFECT: enhanced quality of product.
Patent RU-2085495-C1 (RU)
Title: Method of cupreous oxide producing
Inventor: TER-OGANESYANTS ALEKSANDR K
IPC: C01G3/02
Filed: 1994-11-28
Granted: 1997-07-27
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: method involves interaction of copper sulfate solution with metal-reducing agent - copper powder at its mass ratio to copper in solution = (0.85-1.1):1 at pH = 2.75-3.5. Copper sulfate solution source - blister copper sulfate. Copper powder is used as freshly precipitated substance. Process is carried for 10-12 h. EFFECT: decreased cost, increased output of process. 1 dwg, 1 tbl
Patent RU-2088916-C1 (RU)
Title: Reactive hydrazine paper for determining hydrazine compounds and method for manufacturing thereof
Inventor: VINOGRADOV VLADIMIR YU
IPC: G01N31/22
Filed: 1994-11-29
Granted: 1997-08-27
Abstract: FIELD: analytical methods. SUBSTANCE: aim of invention is rapidly determining hydrazine and its 1-substituted alifatic and aromatic derivatives in drinking water, natural and waste waters, air, and soil on the level of permissible and hazardous concentrations. Reactive paper consists of chromatographic paper based on cellulose with tetrahydro-12- molybdosilicate groups and is manufactured by applying indicator onto epoxydized chromatographic paper, the indicator being potassium tetrahydro-12-molybdosilicate in weight ratio to paper from 1:2 to 1:4, followed by heat treatment of paper at 95-150 C for 1-30 min. EFFECT: improved reactive paper manufacturing procedure. 2 cl, 2 tbl
Patent RU-2077596-C1 (RU)
Inventor: SHULEZHKO ALEKSEJ F
IPC: C21D1/60
Filed: 1994-11-30
Granted: 1997-04-20
Abstract: Использование: изобретение относится к металлургии и машиностроению и может быть использовано при закалке металлических изделий. Сущность: закалочная среда содержит магний сернокислый 7-водный и тринатрийфосфат при следующем соотношении компонентов, мас.%: магний сернокислый 7-водный 34,6 - 38,5, тринатрийфосфат 13,5 - 22,1, вода - остальное до 100,0. Технический результат: изменением соотношения компонентов можно управлять вязкостью закалочной среды в зависимости от марки стали и конфигурации металлического изделия. 6 табл.
Patent RU-2085259-C1 (RU)
Title: Bag filter
Inventor: ZAKIROV DANIR G
IPC: B01D46/02
Filed: 1995-01-17
Granted: 1997-07-27
Abstract: FIELD: dedusting of gases in various industries. SUBSTANCE: bag filter is provided with additional gas line connected with contaminated and pure gas headers. Additional gas line is fitted with two cut-off valves with atmospheric valve between them. In firing up the furnace with furnace fuel, valve fitted in inlet branch pipe is shut off and contaminated gas escapes to atmosphere through additional gas line, thus excluding condensation of sulfur dioxide on filter bags. After firing up the furnace, filter is placed in operation. Contaminated gas is fed to filtering section. Atmospheric valve fitted in additional gas line opens and cut-off valves close creating excessive pressure between them, thus letting no dust-laden gas into pure gas passage. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2094245-C1 (RU)
Title: Power transmission of tractor with four driving wheels
Inventor: KAPLUN ALEKSANDR GRIGOREVICH
IPC: B60K17/08
Filed: 1995-01-11
Granted: 1997-10-27
Abstract: FIELD: transport engineering. SUBSTANCE: transmission has engine driven primary shaft and power takeoff shaft arranged in primary shaft, both shafts are placed in housing. Gears are mounted on primary outer shaft, and inner shaft is coupled through controlled clutch with input shaft of reduction gear of power takeoff shaft. First countershaft with set of gears controlled by synchronizer is arranged below input shafts in parallel with the latter. Drive shaft of front driving axle of tractor is arranged inside countershaft. This shaft couples output shaft with front driving axle. First countershaft is mechanically coupled with gear cluster and second countershaft which, in its turn, is coupled with gear cluster and output shaft, and drive shaft of front driving axle is arranged inside first countershaft which makes it possible to reduce vertical size of power transmission. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2080058-C1 (RU)
Title: Method of preparing sorghum plants with cytoplasmic male sterility
Inventor: ELKONIN LEV A
IPC: A01H1/06
Filed: 1995-02-03
Granted: 1997-05-27
Abstract: FIELD: biotechnology, genetics and selection of plants. SUBSTANCE: morphogenic callus cultures obtained from the male fertile plants were treated with streptomycin aqueous solution for 24 h at streptomycin concentration 0.5-1.0 mg/ml. Plant-regenerants were obtained from treated callus and forms with the male sterility were detected. Method ensures to obtain the male sterile regenerants at high frequency (up to 100%) and sterility is inherited as cytoplasmic mutation. Invention can be used for preparing mutant cellular lines used in genetic and cellular engineering. EFFECT: improved method of preparing. 5 tbl
Patent RU-2098541-C1 (RU)
Inventor: MATS BERSNE
IPC: E01C19/23
Filed: 1995-03-28
Granted: 1997-12-10
Abstract: FIELD: mechanical engineering; surface consolidating machines. SUBSTANCE: control system is designed for twin machines for consolidating the surfaces which have two independent control modes, both for control of frame and for control of one of rolls. Purpose of proposed invention is provision of simultaneous control of both systems one of which has adjustable valve driven by steering wheel, and the other has electric control valve driven by control lever, both acting through selector valves which can be set into operation by electric change-over switch providing for operator the possibility of selection of control system most suitable at this particular moment. EFFECT: enlarged operating capabilities. 4 cl, 3 dwg
Patent RU-2081833-C1 (RU)
Title: Method for enrichment of baddeleyite concentrate
Inventor: CHIZHEVSKAYA SVETLANA V
IPC: C01G25/02
Filed: 1995-03-29
Granted: 1997-06-20
Abstract: FIELD: inorganic chemistry, technology of zirconium. SUBSTANCE: initially batteleyite concentrate is mechanically activated, thus powder having specific surface 3.5-4 m 2 /g is prepared. The process is followed by leaching with the help of 10-15 % hydrogen chloride acid at 60-90 C within 15-30 min. Ratio of solid and liquid phases is 1:3-1:5. When leaching is complete, desired phases are separated by filtration. EFFECT: improved efficiency of the method. 1 tbl
Patent RU-2106567-C1 (RU)
Inventor: DETLEF KHAAZE
IPC: F01D9/06
Filed: 1993-06-24
Granted: 1998-03-10
Abstract: FIELD: methods and device for removal of liquid lubricants from bearing units revolving around axes of shafts. SUBSTANCE: device is used for removal of liquid lubricant from bearing unit revolving around axis 1 of shaft 2. Bearing unit includes bearing 3 supporting shaft 2, sliding bearing for example and at least one sealing device adjacent to it. Sealing device consists of seal 4 embracing shaft 2 and accumulating space 5 between seal 4 and bearing 3 surrounding shaft 2. Space 5 is used for receiving the lubricant flowing along shaft 2 form bearing 3 and discharging it. According to invention, lubricant moved in accumulating space 5 by shaft 2 around axis 1 is entrapped by devices 8 and is discharged without any loss of speed. Thus, transportation action caused by revolving shaft 2 is used for removal of lubricant from bearing unit. EFFECT: enhanced efficiency. 8 cl, 4 dwg
Patent RU-2128626-C1 (RU)
Inventor: MAZALOV V M
IPC: C01F5/02
Filed: 1995-04-07
Granted: 1999-04-10
Abstract: FIELD: chemical industry, more particularly production of magnesium oxide from natural stock, more specifically serpentinite. SUBSTANCE: method comprises dissolving magnesium oxide in mineral acid, separating insoluble residue from solution, purifying solution from extrinsic metals, precipitating magnesium-containing compound and subsequently heat treating it. Mineral acid is sulfuric acid having at least 20 wt % concentration, separation of insoluble precipitate from solution is carried out by cooling mixture formed at stage where stock is dissolved in acid to attain crystallization state and subsequently washing it with water. Purification of solution from extrinsic metals is carried out by precipitating the latter as hydroxides at pH of 5-7 and separating the resulting precipitate from solution. Magnesium-containing compound is precipitated as magnesium hydroxide at pH of 10-12, and heat treatment is carried and in two stages at 200- 450 C and at 450-850 C, and the resulting product is then washed with water. EFFECT: more efficient economical and ecologically pure method for preparing highly pure magnesium oxide.
Patent RU-2098524-C1 (RU)
Inventor: KUZNETSOV LEONID ALEKSANDROVIC
IPC: D01H1/00
Filed: 1995-04-20
Granted: 1997-12-10
Abstract: Использование: текстильная промышленность, прядильное оборудование пневматического способа прядения одиночной и армированной пряжи на базе проволоки и химических нитей из волокнистых лент из хлопка, шерсти и штапелированного (резанного на отрезки длиной 40-80 мм) льна с одновременным шлихтованием и крашением, термообработкой и парафинированием. На каждом прядильном выпуске прядильного аппарата установлены пряжеформирующая камера бескольцевого прядения, механизм подачи волокнистой ленты, дискретизирующее устройство, шлихтовальная камера для термической обработки пряжи, мотальный механизм, тормозная, выводная, отжимная и выпускная пары с рифлеными цилиндрами. Каждая секция аппарата имеет механизированную подъемно-опускающуюся площадку обслуживания, установленную с возможностью размещения ниже и выше уровня пола. Наличие в аппарате механизированных подъемно-опускающихся площадок для его обслуживания с точки зрения технико-экономической уменьшило утомляемость прядильщицы, сократило время на ликвидацию обрыва и дало возможность повысить загрузку прядильщицы. 9 з.п. ф-лы, 23 ил.
Patent RU-2075929-C1 (RU)
Title: Apparatus for providing stabilized vacuum mode and effective operation of milking unit vacuum pumps
Inventor: KUZMIN ANANIJ E
IPC: A01J7/00
Filed: 1995-05-03
Granted: 1997-03-27
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has electric engine, vacuum pump, pump rotor speed regulator positioned between electric engine and pump and operating in accordance with total flow rate of air delivered into pneumatic milk pipeline system through pulsators, milk claws, air suckers in pipe joints, valves etc. EFFECT: increased efficiency through coordinated operation of vacuum pump and pipes communicating with milking units, reduced power consumption, increased motocapacity and stabilized mode of operation. 2 cl, 2 dwg
Patent RU-2061171-C1 (RU)
Title: Viscoelastic composition for processing development wells
Inventor: SHAKHVERDIEV AZIZAGA KH
IPC: E21B33/138
Filed: 1995-06-23
Granted: 1996-05-27
Abstract: FIELD: oil production. SUBSTANCE: viscoelastic composition has polycarbamide chromium potassium alum, frothed perlite or frothed vermiculite and water with component relation as follows (by weight): 0.750 - 1.000 polycarbamide; 0.075 - 0.100 chromium potassium alum; 1.00 - 14.000 frothed perlite or frothed vermiculite; the balance being water. EFFECT: high efficiency. 3 tbl
Patent RU-2085327-C1 (RU)
Title: Crystallizer for continuous steel slab casting machine
Inventor: TSEBRATENKO VYACHESLAV KONSTAN
IPC: B22D11/04
Filed: 1995-06-23
Granted: 1997-07-27
Abstract: FIELD: metallurgy. SUBSTANCE: crystallizer has protective surfacing formed as portions of wear-resistant material in lower parts of working walls. Protective surfacing imparts increased abrasive wear resistance to working walls. Surfacing is effectuated by manual welding. Protective portions do not hinder mechanical working of crystallizer. Construction of crystallizer allows differentiated protection in maximum wear zones to be provided. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 dwg
Patent RU-2113571-C1 (RU)
Title: System for machine stamping of weave
Inventor: CHAMPLIN GEORGE B
IPC: D04C1/06
Filed: 1993-10-18
Granted: 1998-06-20
Abstract: FIELD: textile industry. SUBSTANCE: system is adapted for reducing rotation of stamping rings and preventing opening of joints defined by ends of stamping rings during their alignment. Additional core threads used in sides of stamp system facilitate bulging of stamp system at its sides above central horizontal line. Outer part of stamp system has dense rectangular section, which increases frictional contact between stamping rings and stuffing box as well as between stamping rings to prevent them from rotation. When stamp system is wound about shaft, released sides become flat to form elongate rotation-preventing contact surface between stamping rings as well as between outer ring and stuffing box bottom. Such configuration eliminates rotation of stamping rings and prevents opening of joints defined by ends of stamping rings during alignment, regardless of incorrect mounting of stamping rings by operator. EFFECT: increased efficiency by reduced rotation of stamping rings and enhanced reliability in operation. 6 cl, 10 dwg
Patent RU-2113304-C1 (RU)
Title: Apparatus for winding metallic bands
Inventor: KOSTIN A F
IPC: B21C47/04
Filed: 1995-11-09
Granted: 1998-06-20
Abstract: FIELD: systems for tension winding of flexible members, mainly metallic bands. SUBSTANCE: apparatus includes winding drums and sleeves mounted successively and alternatively on central drive shaft with lengthwise slot. Said drums have lateral guides. Each sleeve has dent placed in said slot of central shaft and portion with increased friction factor. Said portion is in the form of discrete members secured to recesses on lateral surface of sleeve. Apparatus also includes adjusting unit in the form of clamping member and compression springs. Said discrete members may be elastic ones and made, for example, of rubber. Such structure provides automatic control of winding effort for all drums simultaneously. EFFECT: improved design. 4 cl, 2 dwg
Patent RU-2112958-C1 (RU)
Title: Method of marking and check of objects
Inventor: LJAPIDEVSKIJ VIKTOR KONSTANTIN
IPC: G01N21/64
Filed: 1995-12-27
Granted: 1998-06-10
Abstract: FIELD: experimental methods of physics, design of systems for marking and identification of controlled objects. SUBSTANCE: individual identification mark containing luminescent substances is deposited on object, is irradiated by pulse of stimulating radiation and form of luminescence signal that is code of object is measured. EFFECT: improved versatility of method. 5 cl
Patent RU-2098581-C1 (RU)
Inventor: POPOV ALEKSANDR F
IPC: E04H7/22
Filed: 1996-01-04
Granted: 1997-12-10
Abstract: FIELD: industrial and agricultural construction, in particular, bulk material storage equipment. SUBSTANCE: silo housing has container made hexagonal in plan and provided with walls composed of three-plane members and members used to finish assembly of container and arranged in rows through container height in offset relation one with respect to the other. Main members have thickened portions at their ends and openings for receiving bolts. Openings are made in main member ends and in bending locations. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 8 dwg
Patent RU-2094190-C1 (RU)
Title: Method of soldering of telescopic structures
Inventor: SEMENOV VIKTOR N
IPC: B23K1/00
Filed: 1996-01-23
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering; soldering of telescopic structures with thin-walled inner envelope and thick-walled outer envelope manufactures of different materials. SUBSTANCE: inner thin-walled envelope is made of heat conducting material, for instance, bronze, with weld, and outer envelope is manufactured of high strength alloy. After assembling, placing of copper-silver solder and evacuation of inner space to be hermetically sealed, structure is heated in furnace at a pressure of inert gas - argon equal to 0.2-0.3 kgf/cm 2  to 550-570 C at which ductility of weld in inner envelope reaches ductility of its main material. After 30-40 min holding, gas pressure is sharply of soldering and cooling. Soldering temperature is equal to 970 C. EFFECT: increased output owing to prevention of defects in zone of weld in inner envelope.
Patent RU-2122937-C1 (RU)
Title: Apparatus for perforating plaster tapes
Inventor: ANZHELO DOTTA
IPC: B26F1/08
Filed: 1994-08-04
Granted: 1998-12-10
Abstract: FIELD: plaster tape perforation. SUBSTANCE: apparatus for perforating plaster tapes with adhesive carrying layer and protection material layer includes hollow rotary tubular housing 1. Several drilled radial seat punches 6,6a are arranged on surface of housing 1. Punches are in the form of one part with rotary body or one part with rotary body having removable sectors and they have cutting edges 7,7a near inlet portion of opening inside which small stacks of punched out circles are placed. Stacks together with opening take part in process of removing punched out circles from protective material. Punches have supporting drive unit 2. Plaster tape 3 is pulled between unit 2 and housing 1 synchronously with rotation of housing 1 in such a way that gap is provided between cutting edges and unit 2. Apparatus allows to form openings in plaster surface by cold perforation without significant damage of protective material layer. EFFECT: possibility of reuse of plaster tape, formation of identical flaw-free openings, elimination of damage of protective layer. 10 cl, 5 dwg
Patent RU-2109469-C1 (RU)
Title: Convertible clothing
Inventor: SUKHOVA T N
IPC: A41D15/04
Filed: 1996-06-07
Granted: 1998-04-27
Abstract: FIELD: sewing industry. SUBSTANCE: convertible clothing is made in the form of jacket having strip, back and sleeves. Planks with punched blocks are positioned in upper part of strips and back. Cord is inserted into blocks through shoulder seam so that it may be tightened during conversion till planks are connected to form joint making knapsack bottom. Connecting link with inserted cord defines knapsack access opening. Belt is extending through strap disposed on back. Connecting link and belt are disposed at the level of waist. Belt ends fastened in metal semicircular members disposed in upper part of back define knapsack straps. EFFECT: increased convenience, wider operational capabilities and simplified construction. 3 dwg
Patent RU-2110925-C1 (RU)
Title: Method for producing confectionery product of impressed toffee type
Inventor: PARFENOVA T V
IPC: A23G3/00
Filed: 1996-06-14
Granted: 1998-05-20
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves boiling down of milk-sugar syrup up to content of dry substances 78-80%, introducing fat component and soybean protein (isolate) and ginseng flour or rye, or rice, or oat, or buckwheat flour at the following ratio of components, mas.%: concentrated milk, 26-33; granulated sugar, 30-36; syrup, 18-21; butter (or margarine), 5-8; toffee essence, 0-0.09; soybean protein (isolate), 3-8; ginseng flour, 2-3.5. Before introduction, soybean protein (isolate) is steeped in water for 20-40 min for swelling, and after it, flour is introduced in it at mixing, and mixture is aged for 10-15 min. Resulting mixture is boiled down up to content of dry substances 90-91% and sent for impression. Before impression, may be introduced in mixture are ground raisin, dried pitted and halved apricot, candied peels, nuts, steamed poppy in the amount of 1-6% to total mass of components, or dry extract of eleutherococcus root in the amount of 0.01-0.1% to total mass of components, or mussels hydrolysate МИГИ-К-ДВ IN in the amount of 0.01-0.1% to total mass of components, or phosphatide concentrate in the amount of 0.5-2% to total mass of components. After impression, toffee is cooled, rolled, fluting is applied and resulting product is cut into bars. EFFECT: higher efficiency. 6 cl