baber/WOPTO huggingface dataset:
Patent RU-2107965-C1 (RU)
Title: Three-phase transformer magnetic system
Inventor: AFIJAN ALEKSEJ SEMENOVICH
IPC: H01F27/24
Filed: 1996-09-19
Granted: 1998-03-27
Abstract: FIELD: electrical engineering. SUBSTANCE: magnetic system has three legs and two yokes separated by windows. Legs and yokes are built up of steel strips placed in layers. Strips are used of four sizes and arranged in layers of system stacks so that they greatly reduce magnetic flux through gaps in joints between strips. EFFECT: improved design. 5 dwg
Patent RU-2138511-C1 (RU)
Inventor: KLOD NOFR
IPC: A23L27/20
Filed: 1995-05-05
Granted: 1999-09-27
Abstract: FIELD: organic synthesis. SUBSTANCE: methyl ester of N-[N-(3,3- dimethylbutyl)-L-α-aspartyl] -L-phenylalanine represented by formula 1: α (1) suited to be used as sweetener is prepared by joined hydrogenation of aspartame solution and 3,3-dimethylbutyraldehyde at pressure 3 bar and ambient temperature in presence of platinum catalyst. EFFECT: extended assortment of sweeteners. 7 cl, 4 dwg, 2 ex
Patent RU-2130039-C1 (RU)
Title: Polymeric composition
Inventor: KUZ MITSKIJ G EH
IPC: C08K3/24
Filed: 1996-12-11
Granted: 1999-05-10
Abstract: FIELD: manufacture of film materials and artificial leather. SUBSTANCE: polymeric composition comprises polyvinyl chloride, phthalic plasticizer, chloroparaffin, metal-containing stabilizer, stearic acid, chalk, surfactant, white pigment, and polymeric additive. Composition further comprises, as filler, lime slag self-destructive from melting of ferrovanadium and silicon dioxide and, as plasticizer, mixture of dioxane alcohols and high-boiling ethers thereof with number of hydroxy groups of 27-36%. Ratios of components are as follows (wt parts): polyvinyl chloride, 100; phthalic plasticizer, 25-50; chloroparaffin, 5-15; mixture of dioxane alcohols and high-melting ethers with number of hydroxy groups of 23- 36%, 15-25; metal-containing stabilizer, 1-3, stearic acid, 0.5-1.0; chalk, 28-80; lime slag self-destructive from melting of ferrovanadium, 3-40; silicon dioxide, 0.5-2.5; titanium dioxide, 10-20; polymeric additive, 5- 15; surfactant, 0.5-2.5. EFFECT: improved looseness, greater change in whiteness and reduced thermoadhesion of the composition. 3 tbl
Patent RU-2103129-C1 (RU)
Inventor: APUNEVICH ALEKSANDR IVANOVICH
IPC: B23K10/02
Filed: 1997-03-03
Granted: 1998-01-27
Abstract: FIELD: mechanical engineering, civil engineering and other industries. SUBSTANCE: plasma-arc welding of metals is performed by direct or indirect constricted arc. Vapors of liquid are used as plasma generating medium. Liquid contains water with addition of organic solvent in form of oxygen containing hydrocarbons. Alcohol can be used as organic solvent. Vapors are formed directly in plasma torch. EFFECT: enlarged operating capabilities. 4 cl, 2 dwg
Patent RU-2120513-C1 (RU)
Title: Bridge metal framework with continuous welded railroad track
Inventor: SMIRNOV V N
IPC: E01D6/00
Filed: 1997-05-15
Granted: 1998-10-20
Abstract: FIELD: bridge construction; in particular, structures of bridge metal framework with continuous welded railroad track. SUBSTANCE: bridge metal framework has two primary trusses braced with each other and resting on supports through movable and fixed bridge bearings, bridge floor consisting of ballastless bridge floor proper in the form of reinforced concrete blocks with rails secured thereto and longitudinal beams bolted to transverse beams in units of track chord of primary trusses. Blocks on section I of framework are rigidly secured to longitudinal beams and blocks on section II are laid on longitudinal beams through pads of antifriction material with arrangement on lower surface of block of metal embedded part provided with limiters. EFFECT: reduced longitudinal forces in rails of continuous welded railroad track developed by combined action of framework and rails due to variations of ambient air temperature and nonadmission of large gaps in points of accidental breakage of rails. 4 dwg
Patent RU-2149621-C1 (RU)
Title: Tip for keeping artificially established normal atmospheric pressure in chamber
IPC: A61H9/00
Filed: 1997-07-01
Granted: 2000-05-27
Abstract: FIELD: medical equipment, in particular, pain-allaying means designed for patients with amputated limbs, who suffer from pain induced by variations in atmospheric pressure. SUBSTANCE: tip has chamber composed of two layers of fabric, hermetically sealing and pressurizing device. Chamber has rubber casing enclosed in protective leather shell, which is provided with locking device. Chamber has slide valve. Hermetically sealing and pressurizing device is formed as leucoplaster. EFFECT: increased efficiency, simplified construction and low cost method. 4 cl
Patent RU-2131763-C1 (RU)
Inventor: VUL A JA
IPC: C01B31/06
Filed: 1997-08-22
Granted: 1999-06-20
Abstract: FIELD: artificial diamonds. SUBSTANCE: in a method, in which graphite-fullerene-catalyst mixture is subjected to pressure and temperature in the diamond stability range, followed by ageing under synthesis conditions, novelty consists in using fullerene concentrations from 0.01 to 0.6% based on graphite weight and distribution of fullerene in graphite bulk. Fullerene can be added in the form of fullerene black or fullerene extract. Yield of diamonds is thereby increased at pressures not exceeding 5.5 GPa. EFFECT: increased diamond yield. 3 cl, 1 dwg, 1 tbl, 12 ex
Patent RU-2118400-C1 (RU)
Title: Method of electrochemical metallization of natural materials and modification solution
Inventor: ARZHANOVA T A
IPC: C23C18/52
Filed: 1997-08-28
Granted: 1998-08-27
Abstract: FIELD: jewelry. SUBSTANCE: surface of natural materials is preliminarily modified by 3-15-% aqueous solution of alkali metal iodate at 40-80 C and, when conducting sulfide layers are formed on the surface and aged in air, metal coatings are deposited. Electroplated coatings are completely continuous, are firmly adhered to surface, have uniform glitter and no pitting. In addition coatings reproduce microrelief of natural surface. EFFECT: improved appearance of coated items. 5 cl, 1 tbl
Patent RU-2123269-C1 (RU)
Inventor: LEVON KOV S V
IPC: A23L17/40
Filed: 1997-09-24
Granted: 1998-12-20
Abstract: Изобретение относится к пищевой промышленности и позволяет комплексно перерабатывать отходы от переработки крабов. Не обработанное термически или мороженое сырье размораживают на воздухе, прессуют на пресс-сепараторе, отделяют жидкую фракцию, содержащую белковые вещества, протео- и хитинолитические ферменты и жир, от панцирьсодержащего жома. Жидкую фракцию подвергают автолизу в течение 2-6 ч при температуре не выше 12 o C, после чего центрифугируют. Дополнительную очистку раствора проводят путем сепарирования и фильтрацией через нутч-фильтр. Полученный ферментный препарат стабилизируют хлористым натрием (8-10% от массы раствора), либо антисептиками (бензойнокислым натрием, бензойной или сорбиновой кислотой и хранят при температуре не выше 4 o C не более 12 мес. Ферментный препарат используют в данном способе при дальнейшей обработке панцирьсодержащего сырья. Белковый осадок, полученный после центрифугирования жидкой фракции, либо сушат, либо консервируют, получая кормовую белковую муку или пасту. Панцирьсодержащий жом промывают водой при температуре 15-25 o C, перемешивая массу в течение 10-20 мин при соотношении жом : вода 1:4. Промытый жом выдерживают в растворе ферментного препарата при температуре 4-60 o C в течение 1-24 ч при соотношении жом : раствор - 1:1-1:1,5. Раствор имеет pH 7,5-8,0 и содержит 1-10% ферментного препарата к массе сырья с протеолитической активностью 60-200 ПЕ/г. В качестве антисептика используют бензойнокислый натрий или сорбиновую, или бензойную кислоту в количестве 0,1-1,0% к массе жома. После ферментолиза массу центрифугируют. Депротеинированный панцирь направляют на депигментацию, а белковый гидролизат - на концентрирование и/или сушку. Депротеинированный панцирь смешивают с растительным маслом, имеющим температуру 600-70 o С. Охлаждают до комнатной температуры. Добавляют хлороформ в количестве 50-60% к массе, перемешивают 5 мин. Жидкую фракцию сливают. Остаток 3 раза промывают равным объемом хлороформа. Хлороформенные вытяжки объединяют и упаривают. Панцирьсодержащий остаток (хитин) заливают 2-5%-ным раствором соляной кислоты (соотношение хитин : кислота1:12-1:16) и перемешивают при 4-20 o C в течение 0,5-20 ч. Затем раствор сливают. Хитин промывают проточной водой. Для удаления белковых веществ хитин обрабатывают раствором гидроксида натрия. Щелочной раствор сливают. Растворы, полученные на стадиях деминерализации и щелочной обработки сырья, объединяют в нейтрализаторе в соотношении, обеспечивающем получение раствора с нейтральным значением pH. Суспензию центрифугируют для отделения минерально-белкового осадка, получая минерально-белковую пасту. Предлагаемый способ позволяет расширить сырьевую базу для получения высококачественного хитина и хитозана. 5 з.п.ф-лы.
Patent RU-2119753-C1 (RU)
Title: Method for production of aromatized tea in bags, aromatized tea "khanter"
Inventor: AFONIN D N
IPC: A23F3/40
Filed: 1997-10-07
Granted: 1998-10-10
Abstract: FIELD: tea industry. SUBSTANCE: for production of tea, used as initial raw material are briquettes prepared by special method. Pressing of such briquettes is conducted in medium of inert gas. Used as raw material are tea dust, tea fannings, veins, peduncles, tea leaf hair in mixture or in any combination of components. Crushing is conducted by grinding of mixture up to homogeneous mass. Then, it is mixed with flavor in blending drum at 4-5 rpm/min for 4-5 min and packed in bags by 1.5-5.0 g. EFFECT: higher taste and flavor index of tea with increased content of biologically active substances. 3 cl, 3 expc
Patent RU-2126215-C1 (RU)
Title: Method for obtaining semifinished food product from blood of slaughtered animals
Inventor: ANTIPOVA L V
IPC: A23J3/12
Filed: 1997-10-30
Granted: 1999-02-20
Abstract: FIELD: food-processing industry, in particular, obtaining of sugar-containing food products, such as cream, paste, pomade, glaze etc. SUBSTANCE: method involves providing raw material, such as positive blood elements preliminarily hemolyzed by hydrochloric acid solution; mixing positive negative elements with sugar; concentrating the mixture till weight part of dried substance reaches 58-62% by weight; adding syrup, plant oil and edible bone fat mixture, with mixture components being taken in the ratio of 1:1; subjecting the mixture to thermal treatment with following cooling; introducing predetermined amounts of food additives, such as honey, ascorbic acid and aromitizer. EFFECT: wider range of raw material used for obtaining of organic iron-containing food products, improved quality of product by increased biological value and consumer properties. 4 tbl, 9 ex
Patent RU-2132559-C1 (RU)
Title: Method and device for measuring linear acceleration
Inventor: RYBAKOV V I
IPC: G01P15/125
Filed: 1997-10-30
Granted: 1999-06-27
Abstract: FIELD: measurement technology. SUBSTANCE: acceleration is converted into angular deviation of part relative to case. This deviation is converted into electric signal. Additional similar inertial part is introduced and its angular deviation from first inertial part as well as its linear deviation from case are converted into electric signal. Sensing element has two glass strips with fixed capacitor plates and respective current leads evaporated on them. Silicon inertial part is placed between glass strips and has supporting member and moving capacitor strip connected to supporting member by means of flexible jumpers and current leads. Moving capacitor strip is divided into two parts with through slits between them intercoupled through flexible jumpers and current leads. Gravity centers of strip parts coincide in initial state; masses m 1  and m 2  of strip parts and stiffness factors K1 and K2 of their flexible jumpers meet equation (m 1 +m 2 )l 1 /m 2 l 2  = K 1 /K 2 , where l 1  and l 2  are distances from center of masses to points of fixation of respective parts of strip. EFFECT: improved sensitivity in conversion of sensing mass deviation to electric signal. 2 cl, 2 dwg
Patent RU-2131193-C1 (RU)
Title: Method for preparing curd casserole
Inventor: KVASENKOV O I
IPC: A23C23/00
Filed: 1998-04-21
Granted: 1999-06-10
Abstract: FIELD: dairy and food industries. SUBSTANCE: method involves additional introduction in oil-base mixture gas-liquid extract of biomass of microorganisms Mortirella hydrophile. Then mixture is packed in airtight packaging and sterilized with simultaneous baking. EFFECT: prolonged radioprotective and immunostimulating action. 1 ex
Patent RU-2131201-C1 (RU)
Inventor: ROSLJAKOV JU F
IPC: A24B15/00
Filed: 1998-05-06
Granted: 1999-06-10
Abstract: Для повышения надежности хранения и безопасности табачные листья обрабатывают низшим алкиловым эфиром арахидоновой кислоты, выдерживают не менее 3 ч, сушат и обрабатывают нагретым азотом, содержащим пары одноосновной органической предельной кислоты.
Patent RU-2150883-C1 (RU)
Inventor: OMEL JANENKO N P
IPC: G01C11/28
Filed: 1998-06-09
Granted: 2000-06-20
Abstract: Изобретение относится к медицине, а именно к морфологии. Способ позволяет определять морфологические количественные параметры рельефа поверхности биологических объектов: высоту, наклон, объем, извилистость, линейные размеры, ориентацию элементов рельефа поверхности или структурных элементов, слагающих объемную микроструктуру исследуемого объекта, дифференциальное распределение приведенных параметров. Получение информации осуществляется оцифровыванием стереоизображений поверхности исследуемого объекта, полученного с помощью оптического стереомикроскопа и последующей компьютерной стереореконструкции с графической распечаткой в виде трехмерной блок-диаграммы, карты изолиний и профиля вдоль любого заданного направления. Определение и использование указанных параметров может способствовать диагностике различных заболеваний кожи, остеопороза, деформирующего артроза, кариеса и др. Способ позволяет повысить скорость обработки стереопар, точность измеренных параметров и расширить число последних, таких как кожа, хрящи, кости, волосы и т. д. 4 ил.
Patent RU-2138839-C1 (RU)
Title: Method of vernier measurement of time intervals with determined interpolation factor ( versions )
Inventor: GURIN E I
IPC: G04F10/04
Filed: 1998-08-07
Granted: 1999-09-27
Abstract: FIELD: measurement of aggregate of repeating time intervals. SUBSTANCE: prior to start of measurement period of vernier signal T a  is set to achieve accuracy T v  so that difference of periods of main signal T m  and vernier signal T v  will not exceed T a  by absolute value. Then required number of measurements are taken and codes of number of pulses of vernier signal before coincidence of main and vernier signals are recorded. Interpolation factor K defined more accurately and setting period of vernier signal according to formula T v = T m (K±1)/K, is determined as difference between maximal and minimal values of recorded code plus one or as maximal value of recorded codes. Determination of interpolation factor makes it feasible to diminish requirements to stability of period of vernier signal without deterioration of accuracy of vernier method. EFFECT: diminished requirements to stability of period of vernier signal. 2 cl, 4 dwg
Patent RU-2144585-C1 (RU)
Title: Washing apparatus
Inventor: SHUMARIN V P
IPC: D06F19/00
Filed: 1998-08-10
Granted: 2000-01-20
Abstract: FIELD: consumer goods, may be used in medicine. SUBSTANCE: washing apparatus has main and auxiliary piezoelectric members, which are exposed to electric voltage to generate supersonic and electromagnetic microwave oscillations. Supersonic oscillations create torque in liquid during operation of apparatus and microwave and supersonic oscillations act in synchronism and in in-phase state from single source. EFFECT: simplified construction and wider operational capabilities. 2 dwg
Patent RU-2153262-C1 (RU)
Title: Method for producing feed additive by biological conversion of organic wastes
Inventor: KOVALEV N G
IPC: A23K1/00
Filed: 1999-01-14
Granted: 2000-07-27
Abstract: FIELD: feed production. SUBSTANCE: method involves grinding wastes; preparing basic mixture from organic wastes and peat; charging mixture into reactor; providing lengthwise and cross blowing of oxygen-containing gas through mixture; providing two-staged biological conversion process at increased temperature, with following cooling of mixture to ambient temperature; adding amylorisine production cake into basic mixture. Organic wastes contain litter material, such as straw, saw dust etc, in an amount of 30% wt. Components are ground to grain sizes of 0.1-20 mm. Biologically active substances are amylorisine production cake, that is, solid wastes of surface cultivation of Aspergillus oryzae on nutrient medium including wheat siftings, malt germs and saw dust. Method allows additive with increased nutritive properties to be produced by enriching basic mixture with biologically active substances. EFFECT: increased efficiency, simplified method and provision for obtaining high-quality feed additive. 6 cl, 1 dwg, 2 tbl, 2 ex
Patent RU-2155072-C1 (RU)
Title: Method for applying indirect lymphography of lymphatic nodes under experimental conditions
Inventor: KONOVALOV V K
IPC: A61K49/04
Filed: 1999-03-09
Granted: 2000-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing contrasting substance soluble in water into lungs in inhalation way as fine powder aerosol which particle sizes are equal to or less than 5 mcm. Its accumulation in lymphatic nodes of mediastinum is interpreted to evaluate their state. EFFECT: high and uniform accumulation of contrasting substance. 3 dwg
Patent RU-2149794-C1 (RU)
Title: Method of breaking ice cover
Inventor: KOZIN V M
IPC: B63B35/08
Filed: 1999-06-16
Granted: 2000-05-27
Abstract: FIELD: shipbuilding; submersible vessels breaking ice cover by resonance flexural gravitational waves. SUBSTANCE: method consists is directing mass of water thrown by ship's propeller under wave crest. EFFECT: enhanced efficiency of ice breaking. 2 cl, 1 dwg
Patent RU-2164296-C1 (RU)
Title: Face flight conveyer
Inventor: PARFENOV V E
IPC: E21F13/08
Filed: 1999-08-19
Granted: 2001-03-20
Abstract: FIELD: mining industry, powered mining complexes for transportation of mineral resource of underground mining. SUBSTANCE: face flight conveyer includes flight made of line sections of conveyer intercoupled by locking joints having cast sides in which sockets carrying inserts are made, intercoupled intermediate pan, intermediate section and leading driving gear linked to conveyer flight, end extensible driving gear of conveyer with frame and hydraulic extensible hydraulic cylinders coupled to conveyer flight and fixing unit and plate and planer mounted for mutual longitudinal translation. Intercoupled side plates are made fast on face side of troughs of cable laying machine. Locking insert has symmetrical cut-outs arranged in parallel to its longitudinal axis where fixing clamps are mounted for registration of inserts in sockets. Intermediate pan, intermediate section and leading driving gear are made fast to common plate positioned beneath. End extensible driving gear of conveyer is mounted for longitudinal movement with regard to conveyer flight. Planer of end extensible driving gear is put on frame and is fitted from beneath with plate made fast to it to form pocket between planer and plate. Conveyer flight is provided on side of end line section with protecting sheet mounted for longitudinal movement in pocket of frame of driving gear. Side sheets of troughs of cable laying machine on face side are fitted with protecting shields linking side sheets mounted for limited turn of one sheet with reference to another and protecting shield in vertical plane when frontal profile of floor of breakage face changes. Fixing unit is fabricated in the form of shut-off valve of extensible hydraulic cylinder. EFFECT: enhanced operational reliability and safety of conveyer. 2 cl, 11 dwg
Patent RU-2167460-C1 (RU)
Inventor: IVLJUSHKIN A N
IPC: H01J17/00
Filed: 1999-09-21
Granted: 2001-05-20
Abstract: FIELD: electronic engineering; manufacture of gas panels. SUBSTANCE: thin and transparent coating noted for highly developed structure is formed due to using high-melting filler powder in the amount of 2-6 parts by weight and organic binder in the amount of 94-98 parts by weight; specific surface area of high-melting filler powder is 10 000-30 000 sq.cm/g. Oxides of following metals may be used as high-melting fillers: magnesium, yttrium, lanthanum, and aluminum; 4-8% solution of ethyl cellulose in turpentine oil with 3-7% of dibutyl phthalate may be used as organic binder. EFFECT: improved quality of coating produced by means of proposed compound. 3 cl
Patent RU-2165591-C1 (RU)
Inventor: BOROZDIN B I
IPC: F42B33/06
Filed: 1999-09-22
Granted: 2001-04-20
Abstract: FIELD: rocketry, applicable in salvaging of solid propellant blocks. SUBSTANCE: in destruction of fastened solid propellant blocks first the bottoms are separated, then the pack is installed on a rotary device and during rotation the pack is cut into small pieces by movement of the crushing head near the open end of the pack. Then, the crushing head is turned so that its cutting end would be in parallel with the inner surface of the body and moved along this surface taking away the remnants of solid propellant. The obtained wet crumb of the pack is used as components for manufacture of water-gel commercial explosive or exterminated. EFFECT: wasteless, ecologically harmless and fire-proof crushing and extermination of fastened solid propellant blocks. 3 cl, 2 dwg
Patent RU-2166013-C1 (RU)
Title: Method of manufacturing articles from refractory monocrystalline metals and their alloys
Inventor: GRIDNEV A A
IPC: C22F3/00
Filed: 1999-10-14
Granted: 2001-04-27
Abstract: FIELD: metallurgy, particularly, manufacture of articles from monocrystalline metals and their alloys; applicable in power engineering, radio engineering and radioelectronics. SUBSTANCE: method includes placement of polycrystalline article into neutral atmosphere between current leads, heating of article by passing of pulse unipolar current up to completion of recrystallization process over article length. In so doing, one of current leads is connected to article end through spring-loaded discharger electrode ensuring temperature gradient in contact zone of at least 100 C/cm with current density of 10 3  - 5·10 4  A/sq.cm, process conduction at temperature of 0.3-0.7 of melting temperature of article material. EFFECT: simplified technology of article manufacture and reduced cost of articles. 1 ex
Patent RU-2159707-C1 (RU)
Inventor: GODUNOV F E
IPC: B60N2/04
Filed: 1999-10-28
Granted: 2000-11-27
Abstract: FIELD: flying vehicles; cockpit equipment. SUBSTANCE: pilot's seat has backrest hinge connected to cushion and seat adjuster arranged under cushion. Seat adjuster has lower frame with parallel guides rigidly secured to cockpit floor, upper frame secured on cushion and connected with lower frame by leverage whose members are connected in crosswise manner and are furnished with rollers. Members are interconnected by pull-back springs. Seat has additional guides secured on upper frame. Upper ends of outer member rockers are connected through rollers with frame guides. Lower ends of rockers are connected through rollers with lower frame guides. Rollers of upper ends of inner member rockers and those of lower ends of outer member rockers are furnished with locks installed on axle of each roller. Locks of upper ends of inner member rockers are connected with seat horizontal adjusting handle, and lock of lower ends of outer member rockers are connected with seat vertical adjusting handle. EFFECT: increased range of seat adjustment for pilots, 2.5 to 97.5 percentile. 6 dwg