baber/WOPTO huggingface dataset:
Patent RU-2016121-C1 (RU)
Title: Chromium-base surfacing alloy
Inventor: TARABRIN GENNADIJ K
IPC: C22C28/00
Filed: 1990-01-02
Granted: 1994-07-15
Abstract: FIELD: metallurgy. SUBSTANCE: chromium-base alloy contains (in % by mass): carbon 0.1-4.4; boron 13-25; sulfur 0.01-0.04; chromium - the balance. The alloy is produced in an ore-and-heat-treatment furnace by reduction of charge oxides of chromium and boron. The semi-product is crushed, washed-off with water or blown by air. A surfacing alloy was produced as a surfacing band. Nickel was used as sheathing, with to 5 mm thick coating applied by electric arc. On steel plates up to 20 mm coatings were applied. EFFECT: increased efficiency of the process. 1 tbl
Patent RU-2081442-C1 (RU)
Title: Multi-focus birefringence lens system
Inventor: FIALA WERNER J
IPC: G02B27/00
Filed: 1989-01-17
Granted: 1997-06-10
Abstract: FIELD: instrumentation engineering, production of eye lenses, in particular. SUBSTANCE: system has multi-focus birefringence lens component 3 and isotropic lens components 1, 2. System has two resulting optical forces, each of which is given independently of lens components materials properties. Radius of any one surface of one of members is given independently of independent resulting optical forces. EFFECT: improved design. 7 dwg, 10 tbl
Patent RU-2049782-C1 (RU)
Inventor: DZHON ROBERT KHAU VILSON
IPC: A01N43/78
Filed: 1990-04-25
Granted: 1995-12-10
Abstract: Использование: сельское хозяйство, химические способы защиты растений. Сущность изобретения: производное тиазола формулы I, где R - 4-фторфенил, 4-хлорфенил, 4-трет-бутилфенил, 2,4-дифторфенил, 2,4-дихлорфенил; R 1  -водород, метил, фторфенил, хлорфенил, метилфенил; R 2  водород, этил, 2-пропенил, 2,2-дихлор-3,3-диметилциклопропилкарбонил, 4-хлорбензил; R 3  - водород, хлор, Y-CH 2 O n 0 или 1, способ получения его, использование в способе борьбы с грибками в дозе 1 кг/га. 3 с. п. ф-лы. Структура формулы 1:
Patent RU-2033350-C1 (RU)
Inventor: DROZDOV VLADIMIR KUZMICH
IPC: B60R19/18
Filed: 1989-11-20
Granted: 1995-04-20
Abstract: Изобретение относится к транспортному машиностроению, в частности к автомобилям. Цель - повышение пассивной безопасности. Бамперный брус прикреплен к раме транспортного средства посредством демпфирующих узлов. На брусе разъемно крепится упор 3. Демпфирующий узел содержит наружный тонкостенный цилиндр 8, закрепленный на основаниях 9 и 10, внутренние цилиндры 11 и 14 с крышками. Между наружным 8 и внутренним 11 цилиндрами установлен упругий элемент 17, а между внутренними цилиндрами 11 и 14 упругий элемент 18. При столкновении на бамперный брус воздействует нагрузка, передающаяся на демпфирующие узлы. Смятие этого узла начинается с внешнего цилиндра 8 и упругого элемента 17. Затем теряют устойчивость последовательно цилиндры 11 и 14, и энергия удара гасится деформацией всех цилиндров. 4 з.п. ф-лы, 10 ил.
Patent RU-2085067-C1 (RU)
Title: Conveyor reversible drive
Inventor: BELOBOKOV NIKOLAJ IVANOVICH
IPC: A01D33/00
Filed: 1990-04-20
Granted: 1997-07-27
Abstract: FIELD: agricultural engineering, in particular, scraper foliage removing and other types of belt conveyors. SUBSTANCE: reversible drive has drive shaft 3 and driven shaft 4 with supporting pulleys 5 of conveyor belt 6. Drive shaft 7 is connected through intermediate member 10 for changing direction of rotation with drive semi-coupling 19 of electromagnetic clutch 12 and with drive semi-coupling of electromagnetic clutch 11. Supporting pulley ends are provided with recesses, where sleeves 15 are mounted. Electromagnetic clutches 11,12,13 are positioned within sleeves 15. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-2001000-C1 (RU)
Inventor: LATYSHEV YURIJ S
IPC: B63H25/46
Filed: 1990-04-18
Granted: 1993-10-15
Abstract: Изобретение может быть использовано на  водном транспорте дл  регулировани  упора водометных  подруливающих устройств с вппш.м регулируемого  шага и затворами на отводных патрубках . Сущность изобретени  заключаетс  в повороте  затворов в пределах изменени  велич -ы yvu.pa  от 0,1 до 0.6 его номинального значени  одновременно  с изменением шага -чша ь. wit до полной  перекладки затворов При бспзе сысо лх значени х  упора его регулируют только за счет изменен fi  шага пинта. Такой способ управление погышс-ei  точность, быстродействие и экономичность ;правлени  3 ил
Patent RU-2051723-C1 (RU)
Inventor: KARTASHOV VIKTOR N
IPC: A63C9/085
Filed: 1990-08-01
Granted: 1996-01-10
Abstract: FIELD: sports equipment. SUBSTANCE: grooves in wings of levers are made in form of part of circle. Center of the circle is disposed at the axis of the lever disposed in opposite. EFFECT: improved reliability. 6 dwg
Patent RU-2003065-C1 (RU)
Inventor: VASYUTIN ANATOLIJ S
IPC: G01M11/00
Filed: 1990-08-23
Granted: 1993-11-15
Abstract: Использование: изобретение относитс  к оптическому  приборостроению и может быть использовано  дл  измерени  и контрол  рабочих отрезков  объективоа Сущность изобретени  заключаетс  в  том, что контролируемый объектив освещают параллельным  пучком лучей, ограниченным по диаметру  до размера D. а после объектива устанавливают  дополнительную линзу, передний фокус кото2 рой размещают вблизи Зсщнего фокуса контролируемого  объектива и, измер   диаметр пучка по  крайней мере в одном сечении, определ ют величину  несовпадени  фокусов контролируемого объектива  и дополнительной линзы X по формуле  Устройство содержит установленную в ходе параллельного  пучка диафрагму 2, за испытуемым объективом  размещен светоделитель 5. а в каждом из  каналов - дополнительную линзу 6 или 7. матричный  фотоприемник 8, 9; входы фотоприемников обочх  каналов подключены к формирователю импульсов  10, а выходы фотоприемников - к смесител м-  преобразовател м 11,12, выходы которых подключены  к входам схемы управлени  13, котора  подключена  к схеме регистрации 14. 2 ел и 1 зпф-  лы, 3 ил.
Patent RU-2021521-C1 (RU)
Title: Hydraulic prop
Inventor: SHESTOV PETR I
IPC: E21D15/44
Filed: 1990-06-29
Granted: 1994-10-15
Abstract: FIELD: mining. SUBSTANCE: hydraulic prop consists of cylinder, movable part, central tube, slider, drive mechanism, piston and relieving handle. Movable part has head with body of valve unit containing coaxially positioned pusher, bushing, spring-loaded ball and safety valve with plug. Bushing has annular recess on outer contour for tightening, and seat located in central depression for ball interacting from the side of above-valve hollow with end-face stop. Outer diameter of pusher is smaller than outer diameter of bushing. EFFECT: higher efficiency. 2 dwg
Patent RU-2018225-C1 (RU)
Title: Method of growing maggots of synantropic flies onto manure in perforated vessel
Inventor: SOROKOLETOV OLEG N
IPC: A01K67/00
Filed: 1990-07-23
Granted: 1994-08-30
Abstract: FIELD: agriculture. SUBSTANCE: optimal conditions are established for cultivating maggots during growth. Air flux is supplied along walls of the vessel and liquid fraction of manure is supplied to the surface. Points for feeding air flow are chosen in such a manner, that areas of moisturizing of manure of the adjacent points of the feed are not in contact. EFFECT: improved efficiency. 2 cl, 2 dwg
Patent RU-2028511-C1 (RU)
Inventor: GOROLEVICH IGOR E
IPC: F04B1/0456
Filed: 1990-09-17
Granted: 1995-02-09
Abstract: FIELD: pump engineering. SUBSTANCE: housing is provided with an eccentric drive used for reciprocation of a piston. The piston is received in a valve bank to form a working chamber. The chamber is connected to the suction and delivery manifolds alterantly through the suction and delivery valve. A detachable cover is mounted at the end of the piston for arresting axial movement with respect to the piston provided with a shank of T-shaped cross-section. The cover is provided with inner ring groove from the side of the piston and groove, which starts from the side of the face, for passing the shank. The later groove forms a locking connection having guaranteed axial space between faces of the piston and cover after turning the cover by 90 deg. A magnitude of the space is determined by a relationship available. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2030333-C1 (RU)
Title: Device for automatic control of flying vehicle fuel utilization
Inventor: SPIRIDONOV VLADIMIR N
IPC: B64D37/00
Filed: 1990-12-13
Granted: 1995-03-10
Abstract: FIELD: aeronautical engineering. SUBSTANCE: device for automatic control of utilization of fuel from tanks fed in three stages by pumps 27, 28 and 31 has level sensors 1, 14, 21 and pressure pickups 20, 32, NAND gates 2, NOR gates 8, 22, time counters 10, 23, amplifiers 18, 24, switching elements 19,25, 26, 29 arranged in control channels; first stage fuel utilization control channel is additionally provided with NAND gate 15 and OR gate 13, (R-C=) circuit 5, inverters 6,7, resistor 12, flip-flop 16 and four logic switches 3, 4, 9, 11. Outputs of sensor 1 are connected with gate 2 whose output is connected with first input of switch 3 whose output is connected via counter 10 with first input of switch 9 and second input of switch 11. Output of switch 4 is connected via (R-C=) circuit 5 to inverter 6 whose output is connected to second inputs of switches 3, 4, gate 8 and inverter 7 which is connected with first inputs of switches 9 and 11. Additional NAND gate 15 is connected with 3rd stage level sensor 14, flip-flop 16, gate 8, gate 13 and switching element 19 via amplifier 18. During operation of device, algorithm of operation of system taking into account holding fuel reserve in tanks is realized. EFFECT: extended functional capabilities through program action taking into account holding fuel reserve in tanks. 1 dwg
Patent RU-2014019-C1 (RU)
Title: Method of peritonization following extirpation of uterus
Inventor: ADAMYAN ROBERT T
IPC: A61B17/42
Filed: 1991-03-07
Granted: 1994-06-15
Abstract: FIELD: medicine. SUBSTANCE: new method prescribes, first, separately applying 8-shape duplicating sutures on both sides to stumps of suspensory and round ligaments of uterus and carrying out peritonization per se by applying uninterrupted reciprocating suture after application of cover to region of stumps of above mentioned ligaments (right side) by securing posterior leaf of peritoneum by making 3 or 4 stitches from right to left and in the same manner securing anterior leaf by making 2 or 3 stitches but in the reverse direction and each time tightening up thus obtained set of sutures, thus proceeding up to region of left uterine appendages which is terminated by applied cover. EFFECT: greater ease of carrying out process of peritonization after completion of extirpation of uterus and one-hundred-percent sealing of peritoneal suture. 5 dwg
Patent RU-2037216-C1 (RU)
Title: Nuclear reactor
Inventor: SEDAKOV VLADIMIR YU
IPC: G21C15/14
Filed: 1991-04-03
Granted: 1995-06-09
Abstract: FIELD: nuclear power engineering. SUBSTANCE: nuclear reactor has body 1 and active zone 2 located below level of heat transfer agent, circulation pumps 5 and pipe-line 15 to feed heat transfer agent into systems 14 positioned outside of reactor. Pipe-line 15 is arranged in jacket 19 which lower part communicates with suction space 9 of pumps and which upper part has holes 23 located below level A of heat transfer agent in body 1 when reactor operates under generation modes but higher than level Б under condition of overload. Pipe-line 15 is fitted with nozzle device and perforated section 24 situated behind it by pass of heat transfer agent directly over level B of heat transfer agent in jacket 19 when reactor operates under overload condition. Given design makes it possible to maintain circulation of heat transfer agent and cooling of active zone of reactor owing to operation of circulation pumps both under generation and overload conditions/and to increase safety of reactor by that. Even when emergency protection does not operate and pumps are not disconnected from reactor only insignificant amount of heat transfer agent will be discharged from pipe-lines outside of body break. EFFECT: increased safety of nuclear reactor. 2 cl, 5 dwg
Patent RU-2028957-C1 (RU)
Title: Connection of rail vehicle sections
Inventor: KASYLKASOV ZHENYS MADYKENOVICH
IPC: B61G1/00
Filed: 1991-04-04
Granted: 1995-02-20
Abstract: FIELD: mine rail vehicles. SUBSTANCE: spring bridge is embraced by adjacent L-shaped projections of bracket. Springs are secured on projections of vehicle frame. EFFECT: enhanced convenience of connection. 3 dwg
Patent RU-2036735-C1 (RU)
Title: Method of regulating fuel agent supply to blast furnace
Inventor: DOVGALYUK BORIS PETROVICH
IPC: C21B5/06
Filed: 1991-04-15
Granted: 1995-06-09
Abstract: FIELD: black metallurgy. SUBSTANCE: blast furnace gas temperature is measured to estimate precise quantity of carbon substituted with fuel agent and saving of tentative coke. The furnace output, its output increase and coke saving are determined regarding fuel agent quantity. Depending on these proportions quantity of fuel agent is altered. Regulating action is effected with interval of 5-20 per cent of set fuel agent discharge in time interval of 10-60 minutes. EFFECT: enhanced efficiency. 2 cl, 1 tbl
Patent RU-2013908-C1 (RU)
Title: Rut leveller
Inventor: NIKITIN ALEKSANDR G
IPC: A01B37/00
Filed: 1991-05-31
Granted: 1994-06-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: rut leveller has frame, secured on carriage beam by means of rod, and spherical disks driven in traveling by carriage wheel. It is equipped with stalk-cutter in the form of stationary and movable knives, which cooperate with wheel grousers through spring-loaded rod and pair of levers. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2010189-C1 (RU)
Title: Temperature indicator
Inventor: KERNOZHITSKIJ VLADIMIR A
IPC: G01K7/38
Filed: 1991-06-14
Granted: 1994-03-30
Abstract: FIELD: measurement technology. SUBSTANCE: permanent magnet is fastened in first space of body. Coats of diamagnetic and ferromagnetic materials with preset Curie point successively applied all over surface of bod present thermosensitive element. Light guide contacting ribbed surface of heat insulating spacer is passed through second space of body filled up with ferromagnetic fluid. Thermosensitive element contacts the other surface of spacer. In particular case magnetic pickup in the form of hermetically sealed reed relay may be attached to outer surface of body in zone of second space. EFFECT: improved operational characteristics. 3 cl, 1 dwg, 1 tbl
Patent RU-2049093-C1 (RU)
Inventor: LUCHIANO LUCHIANI
IPC: C08F4/642
Filed: 1991-09-06
Granted: 1995-11-27
Abstract: Использование: получение твердого компонента катализатора и его применение в полимеризации этилена и в сополимеризации этилена с альфа-олефином. Сущность изобретения: твердый компонент катализатора полимеризации этилена содержит в качестве алкоксисоединения переходного металла смесь тетраалкоголята титана с тетрахлоридом кремния и трихлоридом титана или тетраалкоголятом циркония при содержании в смеси 0,92-1,01 атомов кремния на 1 алкоксигруппу. Он представляет собой продукт, полученный суспендированием в растворе хлорида магния в этаноле частиц двуокиси кремния, активированных диалкилмагнием, введением в суспензию алкоксисоединения переходного металла при атомном отношении магний в хлориде магния: переходный металл от 2,5 до 5,0 испарением этанола, суспендированием твердого остатка в инертном углеводороде, введением в суспензию раствора алкилалюминийхлорида в инертном углеводороде при отношении количества атомов хлора в алкилалюминийхлориде и алкоксигрупп в алкоксисоединении переходного металла от 1,73 до 2,06, отделением твердого продукта с последующей его промывкой инертным углеводородом и сушкой, при соотношении количества атомов магния, переходного металла, хлора и алкоксигрупп в высушенном продукте от 7,2:1,0:18,9:5,4 до 8,2:2,0: 36,2: 17,1 соответственно и содержании двуокиси кремния 50-62 мас. на 100 мас. твердого компонента катализатора. Указаны также способ получения твердого компонента катализатора полимеризаации этилена, катализатор полимеризации этилена, содержащий твердый компонент, и способ получения полиэтилена с применением катализатора, содержащего твердый компонент. 4 с.п.ф-лы.
Patent RU-2061868-C1 (RU)
Inventor: SOROKA GEORGIJ MITROFANOVICH
IPC: E02F5/24
Filed: 1991-10-09
Granted: 1996-06-10
Abstract: FIELD: mining-transportation machine of stoker type, or reloader used at open-pit mining. SUBSTANCE: mining-transportation machine has rotary platform and upper construction connected to the rotary platform. The construction may be turned in vertical plane using hydraulic cylinders. The construction includes superstructure and counter-weight. The superstructure is connected to unloading boom through guy-rope system. The superstructure of upper construction is made in the form of spatial framework that rests on rotary platform and flat frames installed on it. Some ends of the frames are hinged to spatial framework and other interconnected through tension members. Counter weight is installed at outer end of one flat frame. Head for fastening guy ropes of unloading boom is installed on another. EFFECT: high efficiency. 2 dwg
Patent RU-2005674-C1 (RU)
Inventor: VLASOV GENNADIJ V
IPC: B64G1/22
Filed: 1991-07-05
Granted: 1994-01-15
Abstract: FIELD: space technology. SUBSTANCE: bar deployment mechanism has base 1, axle 3 with fixed bar, main drive 4 and alternate drive 5 in the form of torsional spring. Main drive 5 is engageable with the longer arm of rocker 10 and alternate drive 5 - with the shorter arm of rocker 10. The ratio between the lengths of rocker arms is determined by the inequality presented in the text of the claimed invention. EFFECT: higher operating reliability. 1 dwg
Patent RU-2120996-C1 (RU)
Inventor: EHDVARD FRITCH
IPC: C12P21/02
Filed: 1991-11-15
Granted: 1998-10-27
Abstract: FIELD: biotechnology, medicine. SUBSTANCE: genome DNA fragments from human fetal liver and the corresponding fragments to DNA providing high expression levels of erythropoietin are cloned in mammalian cells. Cell line CHO - a producer of recombinant erythropoietin (CHO EPO Cla 44.02-7) is obtained. As a result of expression of the cloned DNA fragments in mammalian cells O-glycosylated human erythropoietin is obtained at specific activity 200 000 U/mg, not less, and pharmaceutical composition using the indicated recombinant erythropoietin as an active component. EFFECT: improved method of preparing, increased specific activity of erythropoietin. 12 cl, 11 tbl, 12 dwg
Patent RU-2030577-C1 (RU)
Title: Device for measuring fluid level in well
Inventor: FEDOTOV VASILIJ I
IPC: E21B47/047
Filed: 1991-07-30
Granted: 1995-03-10
Abstract: FIELD: well drilling. SUBSTANCE: device for measuring fluid level in well has generator 1 of acoustic signals, piezo-ceramic converter 2 which functions as sensitive element in signal receiver connected to input of secondary recorder including successively connected with circuit noises suppressor 3, low-pass filter 4, amplifier 5 and recording unit 6 with tape drive connected to its second input, and time calibrator made in form of successively connected crystal oscillator 8, frequency divider 9 and switching unit 10 whose output is connected to input of amplifier 5. EFFECT: higher accuracy of determination of fluid level and confidence due to application of time calibrator and noise suppressor in circuit. 3 cl, 1 dwg
Patent RU-2031078-C1 (RU)
Title: Safety device for cable winch drum
Inventor: GORODETSKIJ EFIM MARKOVICH
IPC: F27D3/00
Filed: 1991-08-12
Granted: 1995-03-20
Abstract: FIELD: mechanical engineering; winches. SUBSTANCE: safety device has piston fitted on end of rod pointed to cable check turn, and additional permanent magnet. Main magnet is stationary fixed on piston at side pointed to cable check turn, and additional magnet is installed on opposite side of piston. Contact group is made, for instance, in form of sealed reed relay whose contact element is fixed on base of bushing for engagement with additional permanent magnet. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2027963-C1 (RU)
Title: Radiant drying unit
Inventor: MUZYCHENKO BORIS A
IPC: F26B3/28
Filed: 1991-08-01
Granted: 1995-01-27
Abstract: FIELD: agriculture, in particular, drying of grape and fruits by solar energy. SUBSTANCE: unit has planar rectangular base with flanges, with two opposed flanges being made permeable. Transparent covering is tightly fixed to flange surfaces. Auxiliary base is formed as rectangle provided with dark corrugated material disposed on it. Rectangle has two opposed flanges and is pivotally connected by its side with side of rectangular base adjacent to its transparent flange. Flanges of auxiliary base are disposed perpendicular to pivot joint and corrugations are disposed in parallel with flanges. Transparent covering in supported by corrugations so that air channels are defined. Upper edge of permeable flange adjacent to auxiliary base is connected with lower edge of opposed flange through screen for receiving dried product. EFFECT: increased efficiency and improved quality of product. 3 cl, 1 dwg
Patent RU-2009733-C1 (RU)
Title: Method of round rods manufacture by rolling
Inventor: MIKHAJLOV VIKTOR K
IPC: B21B19/00
Filed: 1992-01-13
Granted: 1994-03-30
Abstract: FIELD: metallurgy. SUBSTANCE: ratio of eccentricity of rollers and diameter of pass and engagement of the parameters with flattering angle are regulated in three roller pass during screw type rolling. EFFECT: recommended ratio ensures to roll hard deforming materials with good quality. 2 cl, 3 tbl
Patent RU-2001843-C1 (RU)
Inventor: ZAKHAROV ALEKSEJ A
IPC: B64D1/00
Filed: 1992-01-27
Granted: 1993-10-30
Abstract: Изобретение относитс  к вертолетной технике.  Цель изобретени : уменьшение перегрузок при ударе о воду, увеличение поперечной устойчивости  вертолета, повышение надежности поплавков. Система  содержит два основных поплавка, имеющих  форму, близкую к тору, прикрепленных к основным  опорам шасси позади центра т жести вертолета и  установленных с развалом 10 - 25&deg;, и два носовых  поплавка, закрепленных в носовой нижней части  вертолета, имеющих форму, близкую к цилиндру  или усеченному конусу с полусферическими донышками . Поплавки имеют перегородки, раздел ющие  их на герметичные отсеки 5 зп. ф-лы, 2  ил
Patent RU-2039162-C1 (RU)
Title: Device for transporting pulp from the pond bottom
Inventor: KARMINSKIJ VALERIJ D
IPC: E02F3/88
Filed: 1992-01-31
Granted: 1995-07-09
Abstract: FIELD: hydraulic engineering. SUBSTANCE: device has discharge and suction pipe lines and a working chamber. To increase device efficiency, the device has suction chamber divided into two sections by filtering members. Pumping out system inlet for water purified by the filtering members is in one of the sections. The working chamber is above the water level in the pond and is connected with the suction pipe line inlet, discharge pipe line outlet and steam and gas mixture suction system inlet. The device has a slide valve on the discharging pipe line inlet located near the pond bottom and a slide valve on the suction pipe line outlet. Beside that, the device optionally has heat exchanger pipelines, one of which is inside the discharge pipe line and the other one is installed above the pond water surface. EFFECT: enhanced effectiveness in cleaning ponds; high performance characteristics. 2 cl, 1 dwg
Patent RU-2005313-C1 (RU)
Inventor: VASILEV VLADIMIR P
IPC: G02B5/12
Filed: 1992-03-23
Granted: 1993-12-30
Abstract: Использование: изобретение относитс  к оптическому  приборостроению и может быть использовано  в качестве оптического сигнализатора преп тстви  Сущность изобретени  состоит в том, что  в устройстве, содержащем объектив 1 и зеркало 2 в его фокусе, а также плоскопараллельную пластину  3 между ними, установленную под углом к оси,  дополнительно введена цилиндрическа  или тори-  ческа  линза 4, плоскопараллельна  пластина и  линза установлены с возможностью перемещени   вдоль оси и каждый из. этих элементов занимает  соответственную половину пол  зрени  устройства  За счет такого конструктивного выполнени  удаетс   обеспечить  рким световым потоком отраженного  излучени  значительный интервал рассто ний от  преп тстви  2 ил.