baber/WOPTO huggingface dataset:
Patent RU-2092429-C1 (RU)
Title: Freight car loader
Inventor: SHATEEV ALEKSANDR I
IPC: B66F9/06
Filed: 1993-12-16
Granted: 1997-10-10
Abstract: FIELD: mechanical engineering; materials handling facilities; loaders for cars, handling of large-size containers, transportation of loads in confined spaces of storehouses and processing sections. SUBSTANCE: loader has chassis with mounted-on load hoist formed by telescopically connected outer and inner frames and carriage with suspended load gripping member. Loader has two parallel outriggers and multiple wheel support installed on U-shaped frame. The latter is mounted for extending by drive along guide beds of body to prevent turning over when moving the load. Loader has crawler chassis. Outriggers are mounted for extension by drive along guides arranged in body along each track to prevent turning over when lifting and lowering the load. They are furnished with eccentric clamps with drive to lock outriggers in lowered down positions. EFFECT: enlarged operating capabilities. 11 dwg
Patent RU-2067098-C1 (RU)
Title: Method of hydroxyethylidene phosphonic acid synthesis
Inventor: MUDRYJ FLORIJ V
IPC: C07F9/38
Filed: 1994-03-10
Granted: 1996-09-27
Abstract: FIELD: organophosphate compounds. SUBSTANCE: invention relates to method of synthesis of hydroxyethylidene phosphonic acid of the formula  . In the process of synthesis fatty acid chloroanhydrides by interaction of synthetic C 3 -C 18 -fatty acids or their mixtures or vegetable oil acids with phosphorus trichloride phosphorous acid is formed as waste. The latter is polluted with reaction products and therefore high quality complexone at high yield can not be obtained. This waste is treated preliminary with methanol at weight ratio organic impurities and methanol = 1: (0.2-0.5), respectively, at 45-65 C, and prepared reaction mixture is kept for 20-30 min at 60-75 C to remove hydrogen chloride. Synthesized complexone, hydroxyethylidene phosphonic acid, is used in heat energetics, petroleum, perfume, textile industries, in domestic chemistry, medicine, for mineral fertilizers production. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2078064-C1 (RU)
Title: Method of producing nitrogen-phosphorus fertilizers by way of processing solutions obtained in process of acid extraction of phosphorus-containing raw material
Inventor: SHMELEV VLADIMIR G
IPC: C05B11/04
Filed: 1994-03-16
Granted: 1997-04-27
Abstract: FIELD: production of mineral fertilizers. SUBSTANCE: invention may be used in chemical industry and hydrometallurgy when processing phosphorus-containing raw material in process of production of granulated complex nitrogen- phosphorus fertilizers. In particular, in a method of producing such fertilizers using processing of solutions resulting from acid extraction of phosphorus-containing raw material including ammoniation of these solutions and stripping of ammoniated sludge on multiple-effect evaporator unit to residual moisture 10-30% followed by granulation and drying of final product, stripped ammoniated sludge is additionally stripped on evaporation plant by 2-4% and heated prior to be granulated and dried to a temperature by 7-20 C exceeding maximum temperature of sludge when being stripped. EFFECT: intensified process, reduced power consumption. 1 dwg, 1 tbl
Patent RU-2041787-C1 (RU)
Inventor: KOSHELEV ALEKSANDR G
IPC: B24B1/00
Filed: 1994-03-24
Granted: 1995-08-20
Abstract: Использование: для обработки трущихся поверхностей деталей, работающих в условиях трения, таких как шатунно-поршневая группа двигателей внутреннего сгорания, направляющие металлорежущих станков и т.п. Способ заключается в том, что поверхности трения обрабатывают антифрикционными брусками, твердость которых в 3 5 раз меньше твердости обрабатываемой поверхности. Обработку ведут до получения на поверхности профиля, состоящего из плоских участков с малой высотой микронеровностей, образующих опорную поверхность, и глубоких рисок. Относительная опорная поверхность на уровне сечения профиля p 1 = 0,7-1,2 мкм от линии максимального выступа должна составлять 50 75% а на уровне сечения профиля p 2 = 0,2-0,5 от линии максимального выступа 10-30% при наибольшей ширине рисок на уровне p 1 , не превышающей 100 мкм. Давление прижима брусков к обрабатываемой поверхности составляет 2-6 кг/см 2 . Бруски имеют следующий состав, мас. медь 40,0 75,0, легкоплавкий металл 2,0 17,0, антифрикционный материал 2,0 10,0, мелкодисперсный абразивный материал 10,0 40,0, загуститель 2,0 10,0. 1 з.п. ф-лы, 1 ил. 1 табл.
Patent RU-2075699-C1 (RU)
Title: Plenum-exhaust ventilation device
Inventor: STANKEVICH VIKTOR LEONIDOVICH
IPC: F24F7/02
Filed: 1994-03-30
Granted: 1997-03-20
Abstract: FIELD: natural ventilation of buildings; mainly stock-rearing buildings. SUBSTANCE: device has vertical exhaust tubular trunk which houses heat exchanger of lesser diameter provided with diaphragm and air splitter in its lower portion and deflector. Tubular heat exchanger is rigidly connected with vane deflector which consists of baffle, horizontal neck and elongated hollow bell mouth directed to opposite sides. Neck is tightly inserted in hollow bell mouth and is rigidly connected with tubular heat exchanger and bell mouth embraces the neck; it is brought in communication with outside atmosphere at outlet and with exhaust trunk at inlet; exhaust trunk is provided with ball bearings in its upper portion fitted over circumference; these bearings are used to give support for vane deflector base for free rotation of deflector in horizontal plane. EFFECT: enhanced reliability. 3 dwg
Patent RU-2089510-C1 (RU)
Title: Method of treatment of water
Inventor: DANILINA ALEKSANDRA NIKOLAEVNA
IPC: C02F101/12
Filed: 1994-05-25
Granted: 1997-09-10
Abstract: FIELD: heat and electric power stations. SUBSTANCE: present invention describes disalting of water on H-OH ionite filters. Regeneration of OH-anionite filters is performed by using initial water. EFFECT: more efficient treatment method. 1 tbl
Patent RU-2080157-C1 (RU)
Title: Apparatus for deferrization of groundwater
Inventor: GOLOVIN VIKTOR L
IPC: C02F101/20
Filed: 1994-08-03
Granted: 1997-05-27
Abstract: FIELD: groundwater purification. SUBSTANCE: apparatus consists of settling tank with disposed therein screen cylinders having sealed cover and bottom, conical barriers stacked in cylinders, and perforated rods installed along cylinder axes to reciprocate in vertical direction. The latter bear rigidly attached conical diaphragms. EFFECT: improved structure. 1 dwg
Patent RU-2077186-C1 (RU)
Title: Apparatus for prolonged storage of grain
Inventor: KRIVOROTOV ALEKSANDR S
IPC: A01F25/00
Filed: 1994-08-23
Granted: 1997-04-20
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has two air-impermeable fabrics and two similar fabrics formed as warming material protected at both sides with water-impermeable film. Fabrics are secured along their contour by thermosealable tape providing for hermetic sealing of fabrics. Upon vacuumizing, grain is stored for longer time against method, where ventilation and repeated spilling of grain are used. EFFECT: increased efficiency, simplified method and prolonged storage of grain. 2 cl, 2 dwg
Patent RU-2080367-C1 (RU)
Inventor: BOBCHENOK VALERIJ KONSTANTINOV
IPC: C12G3/06
Filed: 1994-11-10
Granted: 1997-05-27
Abstract: Использование: в ликеро-водочной промышленности. Сущность изобретения: композиция ингредиентов для бальзама крепостью 45% содержит следующие ингредиенты в кг на 1000 дал готового продукта: 0,3-0,7 аниса обыкновенного (плоды), 0,3-0,7 бадьяна-аниса звездчатого (плоды), 0,1-0,5 березовых почек, 0,08-0,3 гвоздики (нераспустившиеся почки цветов), 4,8-5,2 зверобоя пронзенного (цветы и листья), 2,8-3,2 калгана (корневище), 0,4-0,8 корицы (кора), 0,3-0,7 липы (цветы), 1,8-2,2 можжевеловой ягоды, 1,8-2,2 мяты перечной (листья), 1,8-2,2 мелиссы лимонной (верхушки цветущих стеблей), 0,8-1,2 перца черного (плоды), 0,3-0,7 полыни горькой (листья и верхушки стеблей), 0,3-0,7 тмина (плоды), 0,8-1,2 тысячелистника обыкновенного (верхушки цветущих стеблей), 1,8-2,2 чабреца (трава), 0,3-0,7 укропа пахучего (плоды), 1085,0-1089,0 яблок, 211,0-215,0 черноплодной рябины, 106,0-110,0 рябины красной сушеной, 0,09-0,4 ванилина, 0,008-0,03 гвоздичного масла, 0,01-0,05 апельсинового масла, 846,0-850,0 сахара, 698,0-702,0 колера и остальное - водно-спиртовую жидкость.
Patent RU-2068664-C1 (RU)
Title: Method for stretching achilles tendon
Inventor: KUPINA VIKTOR VASILEVICH
IPC: A61B17/56
Filed: 1994-12-15
Granted: 1996-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves pressing transverse processes of the Th4-Th7, C5-C7, L2-L4 vertebrae in the mentioned order until crunch appears, injecting lidase into the tendon. The extremity is to be immobilized in physiological foot position after performing each redressment procedure. EFFECT: accelerated treatment.
Patent RU-2120782-C1 (RU)
Inventor: GERD EHBERT
IPC: D06M101/16
Filed: 1993-05-06
Granted: 1998-10-27
Abstract: Швейная нить имеет, по меньшей мере, на наружной поверхности пропитку, выполненную по меньшей мере одним первичным материалом, имеющим возможность активации без пенообразования после изготовления шва, для получения продукта для повышенной сцепляемости нити со стачиваемым материалом в шве. Швейная нить позволяет обеспечить водонепроницаемость швов. Предложен также способ изготовления водонепроницаемого шва. 3 с. и 18 з.п.ф-лы, 2 ил.
Patent RU-2143949-C1 (RU)
Title: Extrudate-shaped catalyst
Inventor: KARLO PEREGO
IPC: B01J21/12
Filed: 1995-01-27
Granted: 2000-01-10
Abstract: FIELD: catalyst production technology. SUBSTANCE: catalyst consists of inert binding material selected from boehmites or pseudo-boehmites and aluminosilicate gel whose preparation involves following steps: (i) preparation of aqueous solution of tetraalkylammonium hydroxide, that of soluble aluminum compound as aluminum oxide precursor upon hydrolysis, and that of silicon compound as silicon oxide precursor upon hydrolysis taken in following molar proportions: SiO 2 :Al 2 O 3  (30-500): 1, tetraalkylammonium hydroxide : SiO 2  (0.05-0.2): 1, and H 2 O:SiO 2  (5-40):1; (ii) heating of solution obtained to incite hydrolysis and gel formation to form mixture with viscosity from 0.01 to 100 PaS; (iii) addition of binding agent to above mixture at weight ratio (0.05-0.5): 1 followed by adding mineral or organic acid in amounts from 0.5 to 8 g per 100 g of binder; (iv) agitation and heating of resulting mixture at 40 to 90 C to form homogeneous paste that is then subjected to extrusion; (v) drying of extrudate; and (vi) calcination of dry extrudate in oxidative atmosphere. EFFECT: increased strength and activity of catalyst. 2 cl, 1 dwg, 4 tbl, 6 ex
Patent RU-2129485-C1 (RU)
Inventor: SADAO NISIBORI
IPC: B29C48/07
Filed: 1995-02-09
Granted: 1999-04-27
Abstract: Изобретение относится к деревообрабатывающей промышленности. Искусственную древесную муку термопластичного полимерного материала в количестве 25 - 80 вес. % получают смешиванием с измельченным целлюлозным материалом в количестве 20 - 70 вес.% с влагосодержанием в пределах до 15 вес.% и средним диаметром частиц не более 0,84 мм, затем смешанный материал подвергают пластикации с переводом в гелеобразное состояние. После этого пластицированный материал охлаждают и измельчают с последующим регулированием размеров частиц до их диаметра не более 10 мм. Далее искусственную древесную муку в качестве измельченного целлюлозного материала смешивают в количестве 20 - 75 вес.% с полимерным материалом. Смешанный материал пластицируют с нагреванием и выдавливают шнеком или шнеками через экструзионную головку. Когда экструдируемый материал проходит по поверхности внутренней стенки экструзионной головки, которая плакирована имеющимся на ней фторполимерным листовым материалом, измельченный целлюлозный материал, входящий в состав экструдируемого материала, экструдируется равномерно, не испытывая серьезного усилия сопротивления. Предложенные технические решения позволяют получать однородную древесную плиту с высокой плотностью. 9 с. и 20 з.п. ф-лы, 16 ил., 6 табл.
Patent RU-2083493-C1 (RU)
Title: Method of preparing zeolite
Inventor: NAM LYUDMILA S
IPC: C01B39/02
Filed: 1995-03-07
Granted: 1997-07-10
Abstract: FIELD: chemical industry; production of zeolites. SUBSTANCE: invention relates to processes of crystallization and neutralization of zeolites useful, in particular, as additives to synthetic detergents. Invention consists in preparing zeolite by way of continuous crystallization from alumina-silica hydrogel in direct-flow column apparatus operating in displacement mode by applying low-frequency pulsation on suspension flow. Mother liquor in amount 10-35% based on suspension volume is continuously separated in the crystallization completion zone. Product discharge zone is fed with water and discharged product is finally neutralized. Crystallization process is carried out at elevated temperature, advantageously at 90-95 C. Prepared zeolite is distinguished with maximum content of fraction with particle size less than 2 mcm, whereas metastable form of narrow zeolite dispersity range is retained after crystallization in further operations. EFFECT: improved user's quality of zeolite.
Patent RU-2078876-C1 (RU)
Inventor: DEMIN ALEKSANDR A
IPC: E02F3/48
Filed: 1995-03-20
Granted: 1997-05-10
Abstract: FIELD: earth moving machinery. SUBSTANCE: front end equipment of dragline-excavator has boom, bucket with hanger, pull and hoist winches connected with bucket by cables, holding winch with holding cable. Equipment has also set of holding sheaves installed one over the other through which holding cable is passed. One of holding sheaves is arranged between pull guide sheaves, and upper holding sheave is installed in limiting arrangement for limited vertical deflection from axis. Installation of holding sheave in limiting arrangement makes it possible to use holding sheave as holding cable layer for holding winch drum. Holding winch is coupled with upper holding sheave by means of connecting support member relieving metal members of superstructure from stopping forces appearing when bucket is stopped over place of dumping. Such design improved efficiency of bucket holding as set of holding sheaves through which holding cable is passed allows free movement of bucket cable in underboom zone and holding of bucket in transportation zone at any level relative to excavator site. EFFECT: increased efficiency of bucket holding. 2 dwg
Patent RU-2095105-C1 (RU)
Title: Method of disintoxication of ground and soil containing toxic organics
Inventor: KRUCHININ NIKOLAJ A
IPC: A62D101/26
Filed: 1995-06-22
Granted: 1997-11-10
Abstract: FIELD: ground and soil disintoxication. SUBSTANCE: to detoxicate ground and soil polluted e.g. by rocket fuel or dioxins, peroxide or its mixture with alkali or alkali-earth metal superoxide with, optionally, oxide or hydroxide of the same metal are used as peroxide inorganic compound. Reagent is applied in the form of powder, solution, or suspension, reagent concentration in soil being 0.5 to 1.5 as high as its required stoichiometric concentration. Metal oxide should be alkali-earth metal oxide and metal hydroxide should be alkali and alkali-earth metal hydroxides. EFFECT: enhanced disintoxication efficiency. 3 cl, 1 tbl
Patent RU-2088988-C1 (RU)
Inventor: PERELMAN ALEKSANDR I
IPC: G21F9/28
Filed: 1995-07-18
Granted: 1997-08-27
Abstract: FIELD: decontamination of environment upon accidents at nuclear power plants and nuclear-industry enterprises. SUBSTANCE: decontamination technique includes treatment of entities contaminated by radionuclides by natural water of humid climatic zones containing fulvic acids in the amount of minimum 60 mg.l at pH value of 3.6-6.5. Radionuclides are extracted from waste natural water by any known technique. EFFECT: improved decontaminating efficiency, facilitated procedure, reduced cost. 2 dwg
Patent RU-2086193-C1 (RU)
Inventor: TSENTILO VITALIJ GRIGOREVICH
IPC: A61B17/24
Filed: 1995-07-25
Granted: 1997-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves cutting out tongue-shaped cellulocutaneous flap with feeding limb directed to larynx, in jugular fossa along the neck median line. Pretracheal muscles are exsected corresponding to the flap dimensions. The trachea is pulled out into the skin wound. A portion of thyroid gland neck is exsected corresponding to the adipocutaneous flap dimensions. Transverse incision is made with scalpel of the anterior tracheal wall between the first and the second cartilaginous rings. Two or three cartilaginous rings are vertically cut from top to down with scissors from the transverse incision ends on tracheal lumen side. The tracheal flap is sutured to the main neck fascia, cellulocutaneous flap is sutured to upper edge of the trachea wound. The lateral edges of the skin wound are sutured to the tracheostoma edges. Constant size of tracheostoma hole is provided due to pretracheal muscles and thyroid gland neck being absent. Being transferred on the neck, the trachea is attached to the skin wound edges in new position with cellulocutaneous and tracheal flaps. EFFECT: prevented shrinking of the tracheostoma opening.
Patent RU-2106742-C1 (RU)
Title: Flip-flop device
Inventor: RYZHAKOV E I
IPC: H03K3/286
Filed: 1995-08-16
Granted: 1998-03-10
Abstract: FIELD: pulse engineering. SUBSTANCE: flip-flop device has RS flip-flop 1 whose set and reset inputs are connected to first leads of first and second resistors, respectively, and through first and second capacitors 4 and 5, respectively, to common bus; its direct and inverted outputs are connected to direct inputs of first and second EXCLUSIVE OR gates 6 and 7, respectively, whose second inputs are connected to device input bus 8 and outputs are connected to write inputs of first and second core memories 9 and 10, respectively, whose read-winding inputs are connected to common bus. Flip-flop device also has first and second NAND gates 11 and 12, third and fourth EXCLUSIVE OR gates 13 and 14, third, fourth, fifth, and sixth resistors, 15, 16, 17, and 18. RS flip-flop is built around NAND gates. Outputs of first and second EXCLUSIVE OR gates 6 and 7 are connected to first inputs of third and fourth EXCLUSIVE OR gates, 13 and 14, respectively, whose outputs are connected through third and fourth resistors 15 and 16, respectively, to write-winding outputs of first and second core memories 9 and 10, respectively; their read-winding outputs are connected through fifth and sixth resistor 17 and 18, respectively, to first inputs of first and second NAND gates, respectively, whose outputs are connected to second outputs of second and first resistors 3 and 2, respectively, and to second inputs of fourth and third EXCLUSIVE OR gates 14 and 13, respectively. Second inputs of NAND gates 11 and 12 are connected to input bus 8. EFFECT: improved speed of response. 1 dwg
Patent RU-2100447-C1 (RU)
Inventor: STOMAKHIN ALEKSANDR YA
IPC: C21C5/28
Filed: 1995-08-15
Granted: 1997-12-27
Abstract: FIELD: steelmaking. SUBSTANCE: invention relates to smelting steel in combined-blast converter. The latter is charged with scrap and then filled with liquid cast iron. Smelt is blasted from above with oxygen and from below, through bottom lances, with carbon dioxide, nitrogen, or argon. In the beginning of smelting, bottom nitrogen or argon blasting lasts $$$ min, this time being determined from expression: $$$ = (1000- 5000)/A:t where A is a portion of liquid cast iron in charge, t temperature of liquid cast iron in C, and (1000-5000) empirical coefficient taking into account oxygen blast intensity and percentage of silicon in cast iron, min C. Time $$$ run out, carbon dioxide is blasted through bottom lances. EFFECT: increased stability of process and increased percentage of smelting with bottom blasting. 1 tbl
Patent RU-2090099-C1 (RU)
Title: Natural curative-prophylaxis food addition
Inventor: POPRAVKO SERGEJ A
IPC: A23L21/20
Filed: 1995-08-29
Granted: 1997-09-20
Abstract: FIELD: food industry. SUBSTANCE: addition has additionally monosugars and biologically active substances - extract of propolis or extract of birch buds and/or aspen, and/or poplar containing the following components: 5-hydroxy-4', 5-dimethoxy-, 3,5-dihydroxy-4', 7-dimethoxy-, 5,7-dihydroxy-3,4'-dimethoxyflavones, 4',7-dimethoxy-5-hydroxyflavanone, α-acetoxybetulen and ferulic acid at amount 1-7 wt.-% (as dry matter). Monosugars: glucose and fructose at ratio 1:1. Addition has ascorbic acid as rose and/or black currant, and/or citrus fruits, and/or actinidia fruits extracts at amount 1-7 wt.-% (as dry matter). EFFECT: enhanced effectiveness of addition. 5 cl
Patent RU-2095552-C1 (RU)
Title: Method for development of structurally complex oil deposit with thin oil fringe
Inventor: BATURIN YURIJ E
IPC: E21B43/20
Filed: 1995-09-15
Granted: 1997-11-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: according to method, development of deposit is effected by injection of displacing agent through system of injection vertical and/or horizontal wells with recovery of oil through system of producing horizontal and/or vertical wells. Connection of producing well with producing oil reservoir is effected in areas of oil fringe with relatively high filtration resistance between filter and gas-oil and/or water-oil contacts. EFFECT: high efficiency.
Patent RU-2110539-C1 (RU)
Title: Thickly filled composite material synthegran
Inventor: SANINA G S
IPC: C08L63/02
Filed: 1995-11-01
Granted: 1998-05-10
Abstract: FIELD: organic chemistry; production of synthetic structural materials used as substitutes for natural granites, diabases, gabbro-diabases and other natural hard rocks for manufacturing components of machine-tools, control-and-measuring machines and other precision engineering items production of building and facing materials. SUBSTANCE: SYNTHEGRAN has the following composition, %: epoxy diane resin, 4.2-7.0; active diluent, 0.6-1.5; aminic curing agent, 1.2-2.0; mixture of paraffin C 10 H 22 - C 11 H 24  hydrocarbon and polymethylsiloxane, 0.05-0.5; hard rock crushed to 0.063-0.315 mm grain size, 15-25; 0.63-10.0 mm fraction hard rock, the balance. Paraffin hydrocarbons and polymethylsiloxane are mixed together in weight ratio 5:1. As active diluent, material employs alkyl(aryl)glycidyl ether or diglycidyl ether of diatomic C 4 - C 6 . alcohols. EFFECT: higher efficiency. 3 cl, 2 tbl
Patent RU-2138169-C1 (RU)
Title: Composition for melting cheese preparing
Inventor: PAVLOV A A
IPC: A23C19/08
Filed: 1995-11-10
Granted: 1999-09-27
Abstract: FIELD: food industry, production of melting cheese. SUBSTANCE: invention proposes to use a composition consisting of cheeses for melting, butter, cream, or cow whole dry milk, or cow whole dry milk with curd, gourd, or apple, or carrot, or eggplant, or vegetable marrow, or tomato, or beet dried powder, melting salt and drinking water. EFFECT: improved quality of the composition. 2 cl, 3 tbl
Patent RU-2112834-C1 (RU)
Title: Method of sinking structure being erected
Inventor: SIVASH S M
IPC: E02D27/20
Filed: 1995-12-04
Granted: 1998-06-10
Abstract: FIELD: construction engineering. SUBSTANCE: according to method, bore-holes are drilled in prepared site and piles are driven into those bore-holes. Then cast-in-place structure is erected on piles. Installed between configurated walls of structure or building and piles are hydraulic rams with supporting plates. Sinking process is started with pushing down piles by means of hydraulic rams which is achieved by increasing pressure in them. When pressure is reduced, structure itself is sinking down. At further reduction of hydraulic pressure in rams, structure is stabilized and fixed and ground is removed from interior of structure. Aforesaid process is performed repeatedly until structure reaches designed level. EFFECT: higher efficiency. 1 dwg