baber/WOPTO huggingface dataset:
Patent RU-2026531-C1 (RU)
Title: Group deep-hole outburst charge
Inventor: KAZAKOV ALEKSEJ N
IPC: F42D3/04
Filed: 1990-04-04
Granted: 1995-01-09
Abstract: FIELD: mining industry. SUBSTANCE: invention refers to blasting operations. Group deep-hole outburst charge includes a number of separate deep-hole charges 2 of explosives. Parts 3 (lower charge) and 5 (upper charge) of separate deep-hole charge 2 are separated by ground partition 4. Stemming 6 of hole made of ground is placed above upper charge 5 up to surface of ground. Intervals between parts of change and distances between holes are determined from relations: Δ оpt = 0,22 (S t ·Q) 1/3 , n = 6,1 · Δ opt · (n + 1)/n, where S t  is shorting-through index of rock, Q is mass of charge, kg; 0.22 is specific consumption of explosive, m/kg; n is factor of action of blast given in description of invention. EFFECT: enhanced efficiency of deep-hole outburst charge. 4 dwg, 1 tbl
Patent RU-2098916-C1 (RU)
Title: Three-phase ac-to-dc voltage converter
Inventor: GENIN ADOLF I
IPC: H02M7/155
Filed: 1990-04-04
Granted: 1997-12-10
Abstract: FIELD: electrical engineering. SUBSTANCE: current limiters are inserted in control valve circuits of each phase. Circuits obtained are connected in delta; controlled resistors of each phase are cut in between tops of delta connections and common point of controlled valve and current limiter. EFFECT: facilitated turn-out of controlled valves and reduced power requirement. 7 cl, 1 dwg
Patent RU-2034105-C1 (RU)
Title: Washing machine activator
Inventor: SMIRNOV ALEKSANDR IVANOVICH
IPC: D06F17/10
Filed: 1990-05-03
Granted: 1995-04-30
Abstract: FIELD: household washing machines. SUBSTANCE: activator has dome-shaped disk with ribs on its inner surface and through holes on its tread, canal to feed washing solution into cavity of activator and ring with through holes, fixed coaxially with clearance in respect to tread. Canal to feed washing solution into cavity of activator is made in central part of disk, rigidly fixed on butt of ring. Washing solution through canal in disk is fed into inner cavity of dome-shaped disk, gripped by ribs and due to centrifugal acceleration is with high speed thrown out of hole in tread of activator as sprays, action of which creates ultra- sonic vibrations in washing solution. EFFECT: activator is used in household washing machines. 1 dwg
Patent RU-2006395-C1 (RU)
Inventor: GAVRILOV KONSTANTIN L
IPC: B60R25/04
Filed: 1990-07-04
Granted: 1994-01-30
Abstract: FIELD: automotive industry. SUBSTANCE: annunciator has unlawful use detector in doors and trunk and coding system. Coding system has combination indication unit used for permitted access, code setting unit used for change in permitted combination according to user's will, initial blocking counter used for going out the vehicle after control device has been turned on, and annunciator. EFFECT: improved reliability; increased safety. 1 dwg
Patent RU-2008453-C1 (RU)
Title: Internal combustion engine
Inventor: KUZNETSOV ANATOLIJ I
IPC: F02B7/02
Filed: 1990-12-17
Granted: 1994-02-28
Abstract: FIELD: mechanical engineering. SUBSTANCE: internal combustion engine has combustion chamber, inlet valve which controls operation of main and auxiliary intake pipeline, outlet valve, igniter and shutoff member. The latter communicates with combustion chamber through pressure pickup installed in auxiliary pipeline at one side, the other side of pickup being coupled with electrolyzer through settler. EFFECT: increased economy, decreased toxicity of exhaust gases. 1 dwg
Patent RU-2058336-C1 (RU)
Inventor: KHANS VILKHELM KHYUTTSEN
IPC: C08K5/5333
Filed: 1990-04-12
Granted: 1996-04-20
Abstract: PCT No. PCT/EP90/00581 Sec. 371 Date Dec. 21, 1990 Sec. 102(e) Date Dec. 21, 1990 PCT Filed Apr. 12, 1990 PCT Pub. No. WO90/12841 PCT Pub. Date Nov. 1, 1990.The present invention is related to polyurethane foam materials, pores thereof being free of halogenated hydrocarbon compounds, in particular free of CFCs, and a process for producing the same wherein no halogenated hydrocarbon, in particular no CFC is used as foaming agent. The pores of the polyurethane foam material contain minor amounts of the vaporized foaming agent used in the process of the invention, i.e. of the organic liquid product selected from the group consisting of a lower alkane having 3 to 6 carbon atoms or a mixture of such lower alkanes, said liquid foaming agent having a boiling point between -10 DEG  and =70 DEG  C. at normal pressure. In the process of the present invention said foaming agent is either finely dispersed in the mixture of the alcoholic starting component and the isocyanate starting component or said foaming agent is first emulsified in the alcoholic starting component, if necessary with the aid of an emulsifying agent, and the isocyanate component thereafter is added to this emulsion, and then the exothermic polymerization reation of the starting components is effected. Possibly, the so produced polyurethane foam material is stored for several hours or days.
Patent RU-2024352-C1 (RU)
Inventor: BERESTNEV OLEG V
IPC: B22D23/10
Filed: 1991-01-02
Granted: 1994-12-15
Abstract: Использование: восстановление блоков шестерен и валов-шестерен путем электрошлаковой наплавки венца и последующей обработкой. Сущность изобретения: металлическая форма имеет сквозное осевое отверстие для установки восстанавливаемой детали 7. Форма снабжена дополнительным формообразующим элементом 2 из теплопроводного материала, установленным концентрично во внутренней полости формы 1, теплоизоляционным материалом 3, размещенным между упомянутым элементом 1 и стенками формы, и крышкой 6 в виде разъемного перевернутого усеченного конуса, боковой поверхностью сопрягаемого с боковой стенкой. Фиксатором восстанавливаемой детали служит донная часть формы. 2 ил.
Patent RU-2029704-C1 (RU)
Inventor: KAZACHKOV EVGENIJ MIKHAJLOVICH
IPC: B63B7/00
Filed: 1991-02-05
Granted: 1995-02-27
Abstract: FIELD: shipbuilding. SUBSTANCE: vessel has split couplings 2 and 3 which have shelves 4 and 5 at their sides. Split couplings are rigidly secured on shelves by means of pad 6 and bolts. Hole for mast 1 is provided in centerline part of pad 6. Step bearing 9 receiving mast 1 is mounted and rigidly secured from beneath of pad above hole. Device is attached to inflatable side bottles 10 and 11. EFFECT: enhanced reliability. 2 dwg
Patent RU-2023034-C1 (RU)
Title: Process for recovering cobalt, nickel and copper from ammonia-carbonate solutions
Inventor: PASHKOV GENNADIJ L
IPC: C22B3/20
Filed: 1991-02-04
Granted: 1994-11-15
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: mother solution is heated to 70- 80 C, and aqueous NaOH /ammonia solution of sulfur is added thereto. Ammonia is removed from the resulting solution at 80 C such that residual content of it in such solution would be of 50-65 g/l. The precipitated residue containing copper and cobalt is separated from nickel solution by filtration followed by recovering nickel from the residue with ammonia-carbonate solution at 60-70 C at liquid-solid ratio of 1:15, with the concentration of ammonia and carbonate in the ammonia-carbonate solution being of 120 and 80 g/l, respectively. EFFECT: increased recovery yield. 1 cl, 3 tbl
Patent RU-2005583-C1 (RU)
Title: Устройство для нарезания резьбы метчиком
Inventor: PETUKHOV BORIS V
IPC: B23G1/18
Filed: 1991-05-24
Granted: 1994-01-15
Abstract: Использование: нарезание резьбы метчиком на токарно-винторезных станках. Сущность изобретения: устройство содержит полую оправку 1, привод 3 вращения, суппорт 4, втулку 5 с гнездом 6 под деталь 7, фиксатор, выполненный в виде ползуна с двумя роликами 10. На внутренней стенке полой оправки 1 выполнен выступ 11 переменного сечения, предназначенный для взаимодействия с выполненным на хвостовике 2 метчика пазом 16 переменного сечения. На метчике выполнен направляющий участок 14 с канавкой 15, предназначенной для взаимодействия с роликами 10 фиксатора. В процессе обработки метчик попеременно фиксируется либо в полой оправке 1 выступом 11, либо во втулке 5 при помощи роликов 10 фиксатора. 1 з. п. ф-лы, 12 ил.
Patent RU-2015005-C1 (RU)
Title: Device and method for manufacturing pressed part sets
Inventor: BIRYUKOV MIKHAIL V
IPC: B27L5/02
Filed: 1991-05-30
Granted: 1994-06-30
Abstract: FIELD: wood working industry. SUBSTANCE: pressing material is supplied to charging chambers in different directions, with deflection of pressing material particles. Batch forming is effected with axial crossing of the pressing material particles. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg
Patent RU-2039662-C1 (RU)
Inventor: SMIRNOVA LYUDMILA A
IPC: C08L27/06
Filed: 1991-06-28
Granted: 1995-07-20
Abstract: Использование: для изготовления декоративных материалов, клеенок и др. Сущность: способ включает нанесение при 150-190°С на текстильную основу из набивной триацетатной ткани полотняного переплетения с комплексной нитью толщиной 13,7 - 22,2 текс по основе и текстурированной нитью толщиной 16,6 25 текс по утку с числом нитей на 10 см по основе 220 240, по утку 150 170 покрытия из ПВХ композиции, включающей, мас.ч. на 100 ПВХ: ди-(2-этилгексил)фталат 40 60, стеарат кальция 1 5, стеариновая кислота 0,1 1,5, мел 1 15 и олигоэпоксиэфир 0,1 3,0. Мел можно вводить в количестве 20 85 мас.ч. и дополнительно 5-15 мас.ч.двуокиси титана и 3 13 мас.ч. хлорпарафина. 1 з.п. ф-лы, 3 табл.
Patent RU-2009499-C1 (RU)
Title: Reagent for identification of glucose in biological liquid
Inventor: IOGANNSEN MIKHAIL G
IPC: C12Q1/28
Filed: 1991-06-27
Granted: 1994-03-15
Abstract: FIELD: medicine. SUBSTANCE: diagnostic reagent included amidopyrine and aniline as chromogen, hydroxylamine as reagent stabilizer and such enzymes as glucoseoxydase and peroxydase in phosphate buffer. Said reagent allowed conducting studies in broad temperature range (from +18 C to +37 C). Optical density fluctuations were positively negligible during long period of time (up to 70 minutes from start of reaction). Said reagent permitted prompt and effective express diagnosis for 5 minutes and following precision quantitative determination of glucose in biological material. It was possible that amount of glucoseoxydase be reduced two times, this being advantage over prior art. Above mentioned reagents could be prepared and used practically without any risk of being injured. EFFECT: higher stability of reagent and simpler and speedier process of identification of glucose. 6 tbl
Patent RU-2048465-C1 (RU)
Inventor: VU A DANG
IPC: C07C69/84
Filed: 1991-08-02
Granted: 1995-11-20
Abstract: Сущность изобретения: продукт-сложные органические эфиры или амиды. Реагент 1: сложный эфир формулы (m-R)(n-OH)R 1 C 6 H 2 -A-C(O)-OR″ где R и R′ C 1 -C 6  алкил A-C 1 -C 6  алкилен R″-CH 3  или C 2 H 5  Реагент 2: линейный или разветвленный C 4 -C 20  алифатический спирт, содержащий 1 4 ОН-групп: или амин (R″′) 2 N(CH 2 ) n R″′ где R″′-H или C 1 -C 7  алкил, при условии, что один R″′-H R″′-H или NH 2  n 1 3. Условия реакции: при 100 160°С в присутствии полярного апротонного растворителя и основания, взятого в количестве 1 30 мол. на 1 моль спирта или амина. 8 з. п. ф-лы.
Patent RU-2018495-C1 (RU)
Inventor: KUDOYAROV NAIL G
IPC: C04B18/30
Filed: 1991-08-15
Granted: 1994-08-30
Abstract: FIELD: production of heat-insulating materials. SUBSTANCE: method involves delivering fibrous filler (short-fiber waste of felt-and-fulling industry) and 60-70 wt.-% of water glass binder into a mixer, then delivering the fibrous mass into loosening-combing device from which said mass is delivered into receiving shaft of molding conveyor where free-falling impregnated mass is coated by atomization with remaining part of binder (30-40 wt. -% ). Total relation of fibrous filler and binder is 1:(1.1-1.2). After molding, the mass is heat-treated by forcing hot flue gases or air through a carpet layer. The produced heat-insulating material has a density of 75-125 kgf/cu m, a thermal conductivity of 0.040-0.053 W/m.K, and a sorption humidity of 16.5-16.7%. EFFECT: higher efficiency. 1 tbl
Patent RU-2052215-C1 (RU)
Inventor: ROGALSKIJ BRONISLAV STANISLAVO
IPC: G05F1/70
Filed: 1991-08-02
Granted: 1996-01-10
Abstract: FIELD: electric power generation. SUBSTANCE: apparatus includes n pickups of reactive power, arranged at inputs of separate units, and (m-n) pickups of reactive power, arranged at input of a plant; outputs of all pickups are connected with inputs of a computer. Two other inputs of the computer are connected with inputs of a setter for setting input reactive power at the input of the plant and a setter of equivalent resistance values. Outputs of the computer are connected with inputs of actuating organs, performing turning-on and turning off of sections of capacitor gangs. EFFECT: possibility of compensating reactive power in a distribution network of industrial plants with satisfaction of demands of an energy system for using reactive power from it in different energy consumption modes. 1 cl, 1 dwg
Patent RU-2050545-C1 (RU)
Inventor: YAN EVERT LILYA
IPC: C12M1/34
Filed: 1990-04-24
Granted: 1995-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves making contact between reagent and whole blood sample to initiate chemical reaction with glucose in the sample that results in detectable dye concentration change which value is determined as sample glucose contents measure. The undiluted blood sample is initially introduced into micro-cuvette having at least one cavity for receiving a sample. The cavity is preliminarily treated inside with dry reagent. Chemical reactions take place in the cavity. Active ingredients of the reagent have hemolysis agent to act on glucose to the sample blood cells to be able to determine glucose contents as well as agents participating in chemical reaction and providing dye concentration change in the wavelength range beyond blood hemoglobin absorption zone. Absorption measurement is carried out directly on the sample in cuvette in the mentioned wavelength range. Single use pretreated cuvette with the reagent and photometer are also described. EFFECT: enhanced accuracy of analysis. 7 cl, 8 dwg, 1 tbl
Patent RU-2014163-C1 (RU)
Inventor: DOLGUNIN VIKTOR N
IPC: B07B13/00
Filed: 1991-12-02
Granted: 1994-06-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: method involves feeding of seeds which passed preliminary grading by size and density of particles to fine cleaning on an inclined rough plane mounted at an angle to horizon closer to the angle of natural slope of the material. The seeds are repeatedly fed to the plane in a layer of 3-10 seed diameter thickness. After the seed layer rolls down through the inclined surface the seeds are separated by height into two parts by seed volume ratio of 0.3-0.7. The parts of the rolled down material are moved in counterflow along the lower edge of the plane. The seeds and impurities are discharged at opposite end edges of the plane. The seeds are charged to the inclined plane at distance l from the end edge of the plane at which the impurities are discharged l= Δ·exp[-2.33·10 -2 (100-B)-0.9] where L is the distance between the end edges (length) of the plane, B is the seed ratio. EFFECT: improved quality. 2 tbl, 2 dwg
Patent RU-2068659-C1 (RU)
Title: Method for ligating the common carotid artery in case of hemorrhages occurring after radiation therapy
Inventor: TSENTILO VITALIJ G
IPC: A61B17/12
Filed: 1991-10-30
Granted: 1996-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making two skin cuts running in parallel along the cervical neurovascular fascicle. The cervical neurovascular fascicle is caught in one common ligature through the cuts, ligature ends being brought out on the skin. EFFECT: improved functional results.
Patent RU-2024208-C1 (RU)
Inventor: KAZAKOV ALEKSANDR N
IPC: H04J13/00
Filed: 1991-07-15
Granted: 1994-11-30
Abstract: Использование: для уплотнения проводных, радиолинейных и космических линий связи. Сущность изобретения: устройство содержит приемник 1, селектор 2 синхросигналов, блок управления 3, N декодеров 4, блок 5 сжатия и повторения сигналов, блок 6 компенсации, селектор 7 каналов, N коммутаторов 8, N электронных ключей 9. Устройство позволяет компенсировать взаимные помехи только при уплотнении источников информации с постоянной активностью и не позволяет со случайной активностью. 1 ил.
Patent RU-2019354-C1 (RU)
Title: Gear wheel production method
Inventor: ASNIN ILYA A
IPC: B21H5/02
Filed: 1991-07-10
Granted: 1994-09-15
Abstract: FIELD: gear wheel production systems. SUBSTANCE: method of making gear wheels comprises steps of preparing blanks with thickness, equal to a thickness of a toothed rim of a ready gear wheel, and subsequent gear cutting; namely preparing blank by knurling from a sheet material with thickness, equal to 0.5-0.8 of the thickness of the toothed rim of the ready gear wheel; gear cutting the prepared blank and subjecting it to heat treatment. EFFECT: enhanced efficiency due to elimination of additional operations for lapping gear wheels, produced by such method. 1 cl
Patent RU-2007012-C1 (RU)
Inventor: FOMIN VLADIMIR M
IPC: H02M1/08
Filed: 1991-11-04
Granted: 1994-01-30
Abstract: FIELD: radio engineering. SUBSTANCE: device has phase voltage control channels 1. . . 3, line voltage control channels 4. . . 6, logic gates unit 7. Each control channel 1. . . 6 has zero voltage indication unit which output is connected to S-input of main RS flip-flop through shaper and to S-input of additional RS-flip-flop through additional shaper. Direct and inverse outputs of main RS-flip-flops and additional flip-flops are connected to inputs of AND gates which have three inputs and generate synchronization pulses by phase and line voltages. EFFECT: increased functional capabilities. 4 dwg
Patent RU-2027544-C1 (RU)
Title: Method of obtaining continuously cast metal
Inventor: DYUDKIN DMITRIJ ALEKSANDROVICH
IPC: B22D27/02
Filed: 1992-01-08
Granted: 1995-01-27
Abstract: FIELD: metallurgy. SUBSTANCE: method involves pouring melt into metal crystallizer exposing crystallized melt to electric current; cooling metal in the process of transportation. Electric current (direct, pulsed or alternating) is supplied to crystallizer, passed through crystallized metal and taken-off through supporting devices of secondary cooling zone. EFFECT: improved quality of continuously cast metal. 4 cl
Patent RU-2031876-C1 (RU)
Inventor: SKRIPKIN BORIS K
IPC: C04B7/28
Filed: 1992-01-31
Granted: 1995-03-27
Abstract: FIELD: building materials. SUBSTANCE: binder has, wt.-% (as dry matter): high calcium ash-flash 30-69; aqueous suspension of kaolinite clay and calcium chloride taken at the ratio (13-30):1 31-70. Compression strength of specimens after 28 days is 16.6-20.2 MPa, water resistance coefficient is 0.61-0.72. EFFECT: enhanced quality of binder. 1 tbl
Patent RU-2062893-C1 (RU)
IPC: F02B55/00
Filed: 1992-02-04
Granted: 1996-06-27
Abstract: Изобретение относится к области машиностроения, а точнее может быть применено в тракторах, на автомашинах и других транспортных средствах и стационарных установках. 3адачей изобретения является повышение КПД двигателей внутреннего сгорания, снижение шума выхлопных газов, экологической совместимости и получение высоких моментов на маховике. Двигатель внутреннего сгорания содержит корпус 1 с кольцевой рабочей камерой 2, лопастные рабочие органы; основной 3, жестко связанный с корпусом, и вспомогательный 4, связанный с валом 5 периодического изменения угловой скорости и кинематически связанный с маховиком через кривошипно-шатунную передачу. При этом длина шатуна и расстояние между осью крепления шатуна к вспомогательному лопастному рабочему органу и центром вала периодического изменения угловой скорости больше в 1,1 раза длины кривошипа, а расстояние между центром вращения кривошипа и центром вала периодического изменения угловой скорости больше в 1,2 раза длины кривошипа, причем четырехзвенный механизм выполнен с параметрами выше соотношения M/λ,P,δ/=const. 2 ил.
Patent RU-2053641-C1 (RU)
Inventor: KIRILLENKO SVETLANA KONSTANTIN
IPC: A01C1/00
Filed: 1991-08-02
Granted: 1996-02-10
Abstract: FIELD: agriculture. SUBSTANCE: method involves treatment of a vegetative plant, for example its point of growth with a magnetic field and using an additional factor in the form of a similar pulsating magnetic field. Direction vectors of the fields are not collinear and a shoot is treated in at least two stages of its development with not more than 100 pulses at a time. EFFECT: deeper hereditary changes of various farm crops (soya, peas, sorghum), reduced vegetation period, development of new morphological features, and modified chemical composition. 1 tbl
Patent RU-2031866-C1 (RU)
Inventor: KHAZANOV VIKTOR E
IPC: C03B37/00
Filed: 1992-05-06
Granted: 1995-03-27
Abstract: FIELD: glass manufacture. SUBSTANCE: method comprises delivering glass melt from furnace feeder into drawhole feeder with throat. Melt is divided in said throat into a number of streams, then its viscosity is equalized and it is directed onto distributing trough where it is brought to a viscosity of 24-17 Pa/s depending on its chemical composition and distributed into equal portions, each delivered to a separate group of drawholes consisting of at least one transverse row of drawhole field. EFFECT: higher efficiency. 1 dwg
Patent RU-2023901-C1 (RU)
Inventor: EREMIN GENNADIJ V
IPC: F02M61/00
Filed: 1992-03-18
Granted: 1994-11-30
Abstract: Использование: двигателестроение, в частности топливовспрыскивающая аппаратура дизелей. Сущность изобретения: распылитель форсунки включает корпус с коническим седлом, переходящим в колодец, и размещенную в нем иглу, содержащую запорный конус, по меньшей мере часть которого примыкает к седлу, обеспечивая запирание потока топлива, и дроссельный конус, по меньшей мере часть которого расположена относительно седла с зазором, обеспечивающим дросселирование потока топлива. Площадь поверхности дросселирующей части дроссельного конуса F др  выполнена меньше площади запирающей части запорного конуса F зап  с соблюдением соотношения:   . 1 ил.
Patent RU-2052198-C1 (RU)
Inventor: ANISIMOVA TAMARA I
IPC: A61P37/04
Filed: 1992-05-26
Granted: 1996-01-10
Abstract: FIELD: medicine. SUBSTANCE: pilastin (aqueous solution in concentration of 0.01-0.04%) is contacted for three days in vivo or in vitro with microorganism culture resistive or insufficiently sensitive to antibiotics. Each day microorganism culture is checked for its sensibility to antibiotics. EFFECT: higher efficiency. 3 cl, 7 tbl
Patent RU-2033271-C1 (RU)
Title: Dust collector power supply unit
Inventor: GEJZER ALFRED ALBERTOVICH
IPC: B03C3/68
Filed: 1992-06-01
Granted: 1995-04-20
Abstract: FIELD: chemical industry. SUBSTANCE: power supply unit of dust collector has device to supply power to plate settling electrodes arranged in parallel to each other and forming working chamber by their inner sides. Power supply device has current-carrying plates arranged from outside in parallel with settling electrodes, separated from electrodes by dielectric and connected through controlled switch to supply source. Power supply device has several plates arranged in parallel and separated by layers of dielectric. One of settling electrodes is connected with any of corresponding odd plate and other electrode is connected to even plate. Lower end of first plate, relative to one of settling electrodes, is connected with lower end of last even plate, relative to other settling electrode. Plates are connected to power source by ends of any even and odd pair. The rest of even and odd upper and lower ends of opposite plates are connected in pairs by like ends. EFFECT: enhanced quality of operation. 2 dwg