baber/WOPTO huggingface dataset:
Patent RU-2070733-C1 (RU)
Title: Resonance power supply source
Inventor: ZVEREV ANDREJ A
IPC: H05B7/144
Filed: 1994-03-17
Granted: 1996-12-20
Abstract: FIELD: electrical and radio engineering. SUBSTANCE: resonance poser supply source has rectifier unit, phase capacitors connected on side of alternating current and inductance connected to output of rectifier unit. Phase capacitors are connected is series with corresponding inputs of rectifier unit. EFFECT: enhanced operational reliability and stability. 3 dwg
Patent RU-2120320-C1 (RU)
Title: Electronic puzzle
IPC: A63F9/00
Filed: 1994-04-26
Granted: 1998-10-20
Abstract: FIELD: electronic games. SUBSTANCE: device has initiating unit, single pulse generators, flip-flops, which have information and dynamic inputs, delay gates, each of which is connected to output of corresponding flip-flop. Pulse delay of delay gates is greater than duration of single pulses generated by single pulse generators. Each single pulse generator is connected to inputs of at least two flip-flops which are not connected to each other. EFFECT: increased functional capabilities. 4 dwg
Patent RU-2109202-C1 (RU)
Title: Установка обработки наружной поверхности труб
Inventor: RJABOV V M
IPC: F16L58/02
Filed: 1994-05-24
Granted: 1998-04-20
Abstract: Установка обработки наружной поверхности труб используется в линии нанесения антикоррозионного покрытия. Установка содержит основание с поперечным демпфирующим устройством, телескопическую стойку с пружинным амортизатором, опорную плиту с поперечным демпфирующим устройством, опорными роликами и прижимным роликом. Устройство регулируют на определенный сортамент труб. Передний конец вращающейся трубы поступает в приемное устройство и на опорные ролики. Колебания и отклонения трубы компенсируются продольными и поперечными демпфирующими устройствами. 3 з.п. ф-лы, 2 ил.
Patent RU-2086985-C1 (RU)
Title: Method of differential diagnosis of dystrophic osseous cyst and residual osseous cavity relapses
Inventor: KORABLEV SERGEJ B
IPC: G01N33/68
Filed: 1994-05-24
Granted: 1997-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves analysis of samples obtained from serum and supernatant venous blood and cyst content. Protein ferritin is determined in serum blood and supernatant. Cyst relapse is diagnosed if ferritin content is increased in supernatant. Residual osseous cavity is diagnosed if ferritin content in supernatant corresponds to that in serum blood. EFFECT: increased precision of pathological process assay.
Patent RU-2070377-C1 (RU)
Title: Feed mincer-mixer
Inventor: VORONTSOV IVAN I
IPC: B01F7/16
Filed: 1994-05-24
Granted: 1996-12-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: feed mincer-mixer has receiving hopper 1 and body 2 secured on discharge chamber 3. Cantilever shaft drive 4 is installed on the chamber bottom. Two-step shaft 5 is mounted coaxially with body 2 and discharge chamber 3. Cutting knives 6 and 7 and thrower 8 located in discharge chamber 3 are secured on two-step shaft 5. Body 2 is provided with covers 9 attached by means of hinges 10. The covers have hooks 11 on their external surfaces. Body 2 is provided with locks 12. Shear blades 14 and 15 attached to the internal surface of covers 9 by means of screws 13 are intended for coarse and fine mincing respectively. Discharge chamber 3 is provided with guiding hose 16. EFFECT: higher feed quality; enhanced operation capability; lower need for attendance labor. 2 dwg
Patent RU-2062786-C1 (RU)
Inventor: SINITSYN VITALIJ N
IPC: C12M1/34
Filed: 1994-07-08
Granted: 1996-06-27
Abstract: FIELD: equipment for microbiological industry. SUBSTANCE: device has pneumatic line for feeding and rejecting used air. The path is connected with water vapor line by means of lock valve. Additional valves are mounted in technological air line behind filter and in used air rejecting line in front of filter. Valves provided with two drives are mounted at technological pipelines of load-unload unit. Valves are connected by common under-slide valves cavity disposed at pass case of valve. Unit is connected with fermenter by means of single pipeline and with water vapor line. Lock valve is mounted onto pipeline. EFFECT: improved quality of operation. 2 dwg
Patent RU-2070991-C1 (RU)
Inventor: DMITRUK MIKHAIL I
IPC: F04C18/24
Filed: 1994-08-04
Granted: 1996-12-27
Abstract: Использование: в вакуумной технике и позволяет повысить степень сжатия в двухроторном насосе. Сущность изобретения: на внутренних цилиндрических поверхностях корпуса и на профильных поверхностях роторов в направлении образующих этих поверхностей выполнены сплошные бороздки, на смежных плоскостях крышек и торцах роторов выполнены прерывистые бороздки с разрывами в шахматном порядке относительно соседних бороздок. 3 ил.
Patent RU-2081722-C1 (RU)
Title: Installation for continuous casting of nonferrous metals and alloys
Inventor: ALEKSANDROV MIKHAIL F
IPC: B22D11/06
Filed: 1994-10-18
Granted: 1997-06-20
Abstract: FIELD: casting production, installation is used for continuous casting of nonferrous metals and alloys. SUBSTANCE: installation for continuous casting of nonferrous metals and alloys has casting wheel with spout, endless metal strip, guiding roller, idler roller, cooling system. Inside casting wheel spout there is additional roller contacting spout side walls and entering spout for depth equal to 0.38 - 0.77 of spout height. Cooling system is made in the form of sprinkler, that is cooling metal strip of casting wheel inner cavity filled with coolant washing bottom part of spout, and spray coolers, that are washing spout outer side walls. Spout outer side part and its bottom outer part have developed surfaces, for example, ribbed or corrugated. Upper part of spout has flange and between it and spout side wall there is fillet. EFFECT: improved design. 9 cl, 2 dwg
Patent RU-2100029-C1 (RU)
Title: Medium for culturing bacterium-symbiont bacillus pulvifaciens or bacillus subtilis - a producer of probiotic
Inventor: POLYANTSEV NIKOLAJ I
IPC: A61K35/74
Filed: 1995-01-13
Granted: 1997-12-27
Abstract: FIELD: veterinary science, microbiology. SUBSTANCE: medium has subcheese whey, sodium chloride, sodium carbonate, potassium hydrogen phosphate, ammonium molybdate, ferrous sulfate at the following ratio of components, g/l whey: sodium chloride, 0.4-0.6; sodium carbonate, 0.4-0.6; potassium hydrogen phosphate, 0.4-0.6; ammonium molybdate, 0.04-0.06; and ferrous sulfate, 0.04-0.06. EFFECT: enhanced effectiveness of medium. 5 tbl
Patent RU-2104610-C1 (RU)
Title: Twelve-phase rectifier
Inventor: BULGAKOV S A
IPC: H02M7/155
Filed: 1995-04-20
Granted: 1998-02-10
Abstract: FIELD: three-phase substations feeding DC loads. SUBSTANCE: rectifier has two transformers whose primary windings are connected in series and secondary ones are open. Connected to each phase of secondary windings is single-phase bridge that has two uncontrolled and two controlled valves. EFFECT: improved design. 2 dwg
Patent RU-2129300-C1 (RU)
Title: Microcomputer
Inventor: JURGEN TSIMMERMANN
IPC: G06F1/24
Filed: 1994-09-10
Granted: 1999-04-20
Abstract: FIELD: control units for internal combustion engines. SUBSTANCE: device has central processing unit, nonvolatile memory unit, volatile memory unit, testing circuit, data input-output unit, units for suppression of testing signals. Microcomputer operates in two modes: execution of program which is stored in nonvolatile memory unit, and execution of program which is stored in volatile memory unit. EFFECT: separation of execution of programs which are stored in nonvolatile or volatile memory units. 6 cl, 6 dwg
Patent RU-2106915-C1 (RU)
Title: Method of coating application by explosion and device for its embodiment
Inventor: BLANK E D
IPC: B05B7/20
Filed: 1995-08-01
Granted: 1998-03-20
Abstract: FIELD: application of coatings by explosion; applicable in reinforcing of parts operating under conditions of high corrosion, erosion and abrasive effects in various industries. SUBSTANCE: spraying is carried out with use of movable protective chamber on discrete-local sections of part surface. Preliminary preparation operations of part surface, spraying and subsequent machining are performed at one position of treated part. The device for embodiment of method has appliance for fastening of tool for preliminary and final treatment of working surface. Appliance is attached to mechanism 2 for moving gun 1. Protective chamber consists of body 5 and removable cover 6. Body 5 is split along the axis of holes in side walls of chamber for slide embracing of sprayed section of part and locking of chamber along the axis of part rotation. Chamber cover 6 is installed immovably on gun barrel provided with flexible member from outside and reciprocates together with barrel relative to chamber side walls. The following condition should be observed L ≥ 21, where L is cover length and 1 is cover width. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2095959-C1 (RU)
Title: Seeding unit
Inventor: SHIPOVSKIJ NIKOLAJ A
IPC: A01C7/00
Filed: 1996-01-16
Granted: 1997-11-20
Abstract: FIELD: agricultural engineering, in particular, single-grain seeding equipment. SUBSTANCE: seeding unit has housing 1, hopper, drive shaft, disk 4 rigidly fixed on shaft, belt 6 secured to cylindrical surface of disk 4 by screws 5 and provided with scoops 7, chute 9 fixed to housing 2 by pivot joint 8 and provided with recess for extending disk 4. Disk 4 with scoops 7 is positioned eccentrically within housing to prevent seeds from damage. During rotation of disk, scoops 7 move seeds from housing outside. Seeds are further advanced along chute 4 into furrow. EFFECT: reliable seeding by reduced damage and precise dosage of seeds in receptacles. 2 cl, 2 dwg
Patent RU-2121492-C1 (RU)
Title: Method of removing hydrogen sulfide and mercaptans from crude oil, gas condensate, and their fractions
Inventor: FAKHRIEV AKHMATFAIL MAGSUMOVIC
IPC: C10G29/20
Filed: 1996-04-11
Granted: 1998-11-10
Abstract: FIELD: crude oil treatment. SUBSTANCE: removal of hydrogen sulfide and low-molecular mercaptans is accomplished by treating raw material with methanolethanolamine, dimethanolethanolamine, methanoldiethanolamine, or their mixture taken in amount 0.3 to 2 mole per 1 mole of mercaptan and hydrogen sulfide sulfur at temperature from 20 to 80 C. Amines are used as aqueous solution preliminarily obtained by interaction of mono- or diethanolamine with formaldehyde aqueous solution at molar ratio of ethanolamine to formaldehyde 1:(1-2) at room temperature. EFFECT: considerably increased degree of purification. 4 cl, 6 ex
Patent RU-2104314-C1 (RU)
Inventor: NIKOLAENKO VADIM ALEKSEEVICH
IPC: C21D10/00
Filed: 1996-06-10
Granted: 1998-02-10
Abstract: FIELD: radiation material engineering. SUBSTANCE: invention focuses on material damage under hot-neutron irradiation. To increase resource of irradiated materials, the latter are submitted to radiation annealing by irradiating them with 0.2 MeV gamma-ray beam while maintaining temperature of material below thermal annealing level using simultaneous additional heat removal from materials under irradiation. To decrease radiation damage, screens effectively absorbing gamma-rays are placed between hot-neutron source and material being irradiated. Simultaneously, gamma-emission intensity range is varied from $$$ to $$$ depending on purpose of control, type of material under irradiation, and neutron irradiation conditions. According to invention, in radiation damage control device containing nuclear reactor casing, active zone, and screens between them, material of these screens is replaced by water to reduce absorption of gamma-rays of active zone reaching the casing or isotopes or their compounds efficiently converting hot neutrons into gamma radiation. To control radiation damage, proportion of flaxes of neutron and gamma radiations is optimized by means of varying geometrical dimensions of reactor. EFFECT: increased lifetime of materials. 7 cl, 6 dwg, 3 tbl
Patent RU-2127514-C1 (RU)
Title: Moisture condenser for animal winter houses in extreme north regions
Inventor: GOGOLEV M M
IPC: A01K1/00
Filed: 1996-07-23
Granted: 1999-03-20
Abstract: FIELD: animal farming under extreme weather conditions. SUBSTANCE: moisture condenser has straight pipe with open ends passed through openings in opposite side fencing walls of animal house at the level above animal house entrance gate, and inclined chute hung under pipe for collecting and discharging of condensate. Upon coming of winter, cold air enters into pipe to cool pipe wall. In the animal house wet warm air comes into contacts with cold pipe and, as a result, moisture is condensed on pipe wall surface. As condensate is accumulated on pipe surface, it flows from pipe surface into inclined chute to be discharged into animal house liquid waste collection system. EFFECT: increased efficiency by reducing air moisture content in animal house. 3 cl, 2 dwg
Patent RU-2103380-C1 (RU)
Inventor: BALUEV ALEKSEJ EVGEN EVICH
IPC: C21D1/78
Filed: 1996-08-05
Granted: 1998-01-27
Abstract: FIELD: metallurgy. SUBSTANCE: method includes charging into furnace crucible of carbon steel with lowest content of impurities, for instance, armco iron, and heating and melting. After carbonization of melt with graphite, melt is subjected to refining and two-stage cooling which is carried out in furnace together with crucible. In this case, at the first stage slow cooling of melt is accomplished up to full crystallization of metal, and at the second stage, accelerated cooling is effected, for instance, with open furnace. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2130922-C1 (RU)
Title: Arylaliphatic aminoamides of benzoic (substituted benzoic), cyclohexane- and 1-adamantane carboxylic acids showing anti-arrhythmic, topical anesthetic and analgetic activity
Inventor: BORISOVA E JA
IPC: A61P29/00
Filed: 1996-11-13
Granted: 1999-05-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. SUBSTANCE: invention describes new biologically active compounds of the formula (I): C 2 H 5 (ROCNH)CH(CH 2 ) n -R 1  being when R is C 6 H 5  then R 1  is NC 4 H 8 O and n = 4, 6, 7; or R 1  is NC 5 H 10  and n = 5; or R 1  is NC 6 H 12  and n = 6; or R 1  is N(C 4 H 9 ) 2  and n = 7; when R is C 6 H 4 Br-n then R 1  is N(C 2 H 5 ) 2  and n = 4, 6, 7; or R 1  is NC 5 H 10  and n = 6, 7; or R 1  is NC 4 H 8 O and n = 7; or R 1  is N(C 4 H 9 ) 2  and n = 7; when R is C 6 H 4 Cl-n then R 1  is N(CH 3 ) 2  and n = 4; or R 1  is NC 4 H 8 O and n = 4; or R 1  is NC 5 H 10  and n = 7; when R is C 6 H 4 NO 2 -n then R 1  is N(C 2 H 5 ) 2  and n = 7; when R is C 6 H 4 NO 2 -m, then R 1  is N(C 2 H 5 ) 2  and n = 4, 7; or R 1  is NC 4 H 8 O and n = 6, 7; or R 1  is NC 5 H 10  and n = 6; when R is   then R 1  is NC 4 H 8 O and n = 6; or R 1  is NC 5 H 10  and n = 6; when R is C 6 H 11  then R 1  is NC 4 H 8 O and n = 6; or R 1  is NC 5 H 10  and n = 6; when R is 1-adamantyl then R 1  is NC 4 H 8 O and n = 6. Compounds show anti-arrhythmic, topical anesthetic and analgetic activities, they exhibit low toxicity and can be used in medicine. EFFECT: new bioactive compounds, low toxicity. 8 tbl, 27 ex
Patent RU-2127026-C1 (RU)
Inventor: SEUNG-JONG CHOI
IPC: H04M1/715
Filed: 1997-05-26
Granted: 1999-02-27
Abstract: Способ допуска средства связи к однопроводной телефонной линии и устройство для его осуществления, причем к этой линии также подключены и другие средства связи, для распознавания установления разговорного канала в пункте расположения других средств связи. Согласно изобретению средство связи, в котором первоначально установлен разговорный канал, обнаруживает контурный ток, поступающий из телефонной линии. Если обнаруженное значение меньше, чем одноканальное значение, которое является первоначальным значением напряжения, полученным на основе первоначального контурного тока, генерируемого при установлении первоначального речевого канала, то констатируется, что с одним из других средств связи установлен еще один речевой канал. Таким образом можно выявить установление разговорного канала в средстве связи, находящемся в состоянии готовности, путем проверки изменения контурного тока, поступающего из телефонной линии. В этом случае можно переуступить право разговора по вызову, если это необходимо, что и является достигаемым техническим результатом. 3 с. и 3 з.п.ф-лы, 2 ил.
Patent RU-2119589-C1 (RU)
Title: Gas-turbine plant delivering working mixture to consumer for use in chemical process after which working mixture is returned into plant gas turbine
Inventor: CHERNOMORDIK L I
IPC: F02C6/10
Filed: 1997-05-28
Granted: 1998-09-27
Abstract: FIELD: chemical industry. SUBSTANCE: plant has compressor and turbine whose settings are separated by diaphragm, labyrinth-and- screw sealing arrangements installed at compressor suction side and at turbine discharge side and provided with opposite direction screw channels. Screw channels of labyrinth-and-screw sealing arrangements are made on surfaces of rings installed with radial clearance and secured in housing of compressor on shaft and in housing of turbine at side of discharge. Both sealing arrangements are of active type. Number of thread teeth on shaft in compressor housing is 15-60 and in turbine housing -30-80. Angle of helix for threads of all rings is 55-75 degrees, height of teeth is 3-16 mm, thread pitch is 10-26 mm. Tooth taper angle is 18-35 degrees. Width of upper flat of tooth does not exceed 3 mm. Radial clearance is 0.4-1.2 mm. Sealing arrangements can be made with trapezoidal multistart thread. Width of rings is within 40 and 200 mm, depending on diameter of shaft. EFFECT: reduced leakage of working gas at exhaust and suction of oil vapors into engine. 3 cl, 4 dwg
Patent RU-2126817-C1 (RU)
Inventor: NOVICHIKHIN D N
IPC: C10N40/32
Filed: 1997-06-30
Granted: 1999-02-27
Abstract: FIELD: chemical and petrochemical industries, and machine building. SUBSTANCE: lubricating composition comprises, wt.%: high-pressure polyethylene production waste which results from low molecular weight polyethylene, 75-90; hydraulically purified residual petroleum refining fraction, 10-25. EFFECT: rational utilization of production waste, wider range of consistent lubricants and low price of the resulting composition. 4 tbl
Patent RU-2125071-C1 (RU)
Title: Strain flavobacterium aquatile - producer of raspberry food pigment
Inventor: BIRJUKOV V V
IPC: C09B61/00
Filed: 1997-07-04
Granted: 1999-01-20
Abstract: FIELD: biotechnology, food, wine-making, perfume industries. SUBSTANCE: strain Flavobacterium aquatile VKPM B-7429 is a producer of raspberry food pigment that provides high rate of synthesis of the end product under operated batch aseptic culturing and using nonexpensive substrates. Invention ensures to use a solvent exhibiting the enhanced regeneration degree. EFFECT: simplified technology, strain indicated above. 1 tbl, 2 ex
Patent RU-2131632-C1 (RU)
Title: Method for assembling photodetectors
Inventor: OVSJUK V N
IPC: H01L31/18
Filed: 1997-07-14
Granted: 1999-06-10
Abstract: FIELD: semiconductor instruments. SUBSTANCE: method involves deposition of indium columns on semiconductor materials with later connection of units constituting assembly, including matrices of photodetectors and commutator. Goal of invention is achieved by deposition of bimetallic sub-layer before deposition of indium on matrix elements. Said sub-layer consists of two sequentially deposited metals, one which is indium-wetted and is located in center of matrix element, and non-wetted which is located on rest of matrix. Then matrix is kept in high-frequency gas-discharge of gas mix for 10-40 s. Gas mix contains argon and freon-14 under partial pressures of respectively 80 and 20, and discharge power density within range of 0.06-0.20 W per sq. cm and subsequent heating up to 160-179 C. Height of columns depends on geometric size of indium-wetted sub-layer using condition h=S1*h1/S, where S1 is initial area of column base, h1 is its initial height, S is area of indium-wetted sub-layer. EFFECT: increased height of indium columns on matrix elements, increased reliability of assembling of photodetectors.
Patent RU-2114333-C1 (RU)
Inventor: SMIRNOV BORIS SEMENOVICH
IPC: F16C11/06
Filed: 1997-09-29
Granted: 1998-06-27
Abstract: FIELD: joints for front suspensions of transport facilities. SUBSTANCE: spherical joint includes body, pin with spherical head fitted in body and spherical flexible insert with concentric grooves brought in communication by mean of grooves on its outer surface. Lower hemisphere of insert is provided with slots which form lobes. Inner surface of flexible insert is provided with meridional slots brought in line with above-mentioned slots. Flexible porous material is laid in slots between lobes. Mounted in body on side opposite to pin is locating member made in form of threaded plug. Inner lateral surface of body is provided with circular bore for additionally pressing the insert to spherical head. EFFECT: increased wear resistance and service life of joint. 2 cl, 10 dwg
Patent RU-2145386-C1 (RU)
Title: Method for operation of gas-turbine plant
Inventor: GUROV V I
IPC: F02C7/143
Filed: 1997-12-23
Granted: 2000-02-10
Abstract: FIELD: gas-turbine plants, applicable in production of ground power units for generation of electric power and heat with a high efficiency and at high ecological indicators. SUBSTANCE: turbo-expander 4 combined in shaft with a gas-turbine plant operates on high-pressure air fed from self-contained air compressor 5. Air cooled down as compared with atmospheric air past turbo-expander 4 is fed to inlet 3 of the air compressor of gas-turbine plant 1. Powers of gas- turbine plant 1 and turbo-expander 4 are transmitted to electric generator 3, and high-pressure air heat - to system 8 through heat exchanger 6. EFFECT: enhanced efficiency, reliability, expanded range of application of the gas-turbine plant. 1 cl, 1 dwg
Patent RU-2141659-C1 (RU)
Inventor: KUNIN A A
IPC: G01N33/48
Filed: 1997-12-15
Granted: 1999-11-20
Abstract: Изобретение относится к медицине, в частности к терапевтической стоматологии. Способ обеспечивает проведение диагностики вторичного кариеса в ранние сроки постпломбировочного периода. В постпломбировочный период (в течение 1-4 недель) эмаль на границе с пломбировочным материалом окрашивается 3%-ным раствором метиленового синего, если происходит значительный выход ионов кальция из эмали зуба, эмаль окрашивается в голубой цвет. Тест окрашивания считается положительным, если эмаль на границе с пломбировочным материалом изменила цвет по всей протяженности пломбы или в ее отдельных участках. Степень деминерализации эмали оценивается по трехбальной шкале, в зависимости от интенсивности окрашивания (1 балл - легкая степень деминерализации, 2 балла - средняя, 3 балла - тяжелая). Если тест окрашивания положительный, то ставится диагноз вторичный кариес и определяются методы консервативного лечения патологического процесса.
Patent RU-2133565-C1 (RU)
Title: Plantation stock evaluating method
Inventor: DAVYDOV V F
IPC: A01G23/02
Filed: 1998-04-30
Granted: 1999-07-27
Abstract: FIELD: forestry, in particular, evaluating stock of trees on vast areas of unaccounted territories. SUBSTANCE: method involves providing the picture of large forest; dividing picture frame into patches; sequentially converting patch pictures into digital reading matrix of dependence of luminance on spatial coordinates; calculating stock of trees by statistic dependences of matrix signal parameters and taxation characteristics; separating within picture patch all local matrix maximums and calculating maximum parameters: radius from maximum luminance to points with zero luminance gradient or to points where luminance gradient changes its sign, perimeter, and area; counting the number of local maximums and identifying their average radius with tree crown radius; calculating average distance between each maximum and adjacent maximums across the whole large forest matrix; identifying this average distance with average distance between trees. Method allows reliable data on evaluation of stock of trees to be obtained by providing tree stock picture, as well as by calculating and using additional statistic parameter taking into account spatial morphology of stock of trees. EFFECT: increased efficiency by providing precise data. 3 dwg, 3 tbl, 1 ex