baber/WOPTO huggingface dataset:
Patent RU-2062697-C1 (RU)
Title: Continuous-action installation for steam heating of concrete and similar moulding mix
Inventor: KOZLOV ALEKSANDR D
IPC: B28B17/02
Filed: 1992-11-16
Granted: 1996-06-27
Abstract: FIELD: construction, industry of prefabricated reinforced concrete and building materials. SUBSTANCE: the feeding device is provided at least with a single-threaded screw conveyer installed on a hollow shaft, and positioned along its helical line are steam-supply pipes made with perforation located on the side of the loading hopper; the steam-supply piping is installed coaxially with the screw conveyer hollow shaft and communicates with it through a steam receiving chamber; the body, screw conveyer shaft and steam-supply pipes, and probably the mix loading hopper and unloading chute are furnished with a lining of elastic material. EFFECT: simplified design and servicing, enhanced reliability. 2 cl, 1 dwg
Patent RU-2053100-C1 (RU)
Title: Process of finishing
Inventor: KOROLEV ALBERT V
IPC: B24B19/06
Filed: 1992-11-30
Granted: 1996-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: tool head is set at angle to part with crossing of their axes in plane of symmetry of worked profile. Tool head is set in rotation with which it describes cone relative to rotation axis of worked part. Vertex of cone matches symmetry center of worked part and angle of crossing of axes in space remains constant and is found from expression α = arctgL-K•B/D,, where L is width of abrasive sticks; B is length of projection of profile of worked surface on to part axis; D is diameter of worked surface; k is coefficient of overtravel of abrasive sticks equal to 0.9-1.0. EFFECT: improved efficiency of finishing operation. 2 dwg
Patent RU-2054064-C1 (RU)
Title: Токопроводящая термостойкая ткань
Inventor: LEVAKOVA NATALIYA M
IPC: D03D15/533
Filed: 1992-12-29
Granted: 1996-02-10
Abstract: Использование: для накладок, нашитых на защитный костюм электромонтера. Сущность: ткань выполнена просвечивающим переплетением с поверхностной пористостью 50-65%. В основе и утке ткань изготовлена из комбинированной нити, состоящей из полиарамидной комплексной нити, скрученной с медной проволокой с никелевым покрытием. Куртка комбинированной нити составляет 350-400 кр/м, линейная плотность 90-120 текс. Плотность ткани по основе 16-20 н/см, по утку 10-20 н/см. Комбинированная нить состоит из комплексной полиарамидной нити линейной плотности 14,3-58 текс, с круткой 100-200 кр/м, и медной проволоки с никелевым покрытием диаметром 7-120 мкм, соотношение медной проволоки и полиарамидной нити 50-70 : 50-30. 1 табл.
Patent RU-2038574-C1 (RU)
Title: Flame detector
Inventor: OROBENKO ALEKSANDR G
IPC: G01J1/44
Filed: 1993-01-06
Granted: 1995-06-27
Abstract: FIELD: instrumentation engineering; detection of flame in boiler furnaces. SUBSTANCE: flame detector has photodiodes, resistor, two amplifiers, common bus, signal processing unit; input amplifier negative feedback circuit incorporates rejection filter in the form of resistive RC filter. EFFECT: improved design. 2 cl, 1 dwg
Patent RU-2042636-C1 (RU)
Title: Method of water treatment from hydrocarbon, sorbent for water treatment from hydrocarbon and a method of its preparing
Inventor: CHUKIN GENNADIJ D
IPC: B01J20/10
Filed: 1993-02-19
Granted: 1995-08-27
Abstract: FIELD: water treatment. SUBSTANCE: for water treatment from hydrocarbon, for example, poured on the surface and/or oil emulsified in water and/or petroleum product the sorbent is added on the surface or in water volume. Sorbent is made as granules, for example, beads with diameter from 3-5 to 10-12 mm. Water to be treated, sorbent and hydrocarbon were stirred up to sorbent saturation with hydrocarbon. Sorbent granules saturated with hydrocarbon can be mechanically removed from the surface. Indicated sorbent is prepared by mixing sodium silicate and hydrochloric acid solutions followed by polysilicic sol formation, forming gelatinized hydrogel granules, aqueous washing granules, treatment of washed granules with strong hydrochloric acid, and hydrophobization with a mixture of trimethylchlorosilane and hexamethyldisiloxane, the second washing and drying sorbent granules. EFFECT: improved method of water treatment. 4 cl, 3 tbl
Patent RU-2036164-C1 (RU)
Title: Method for clarifying suspensions from gas clearing in aluminium production
Inventor: ZHULIN NIKOLAJ V
IPC: C02F1/52
Filed: 1993-02-08
Granted: 1995-05-27
Abstract: FIELD: gas clarifying. SUBSTANCE: flocculant is used to treat suspension from gas clearing in aluminium production. A mixture of products from alkaline treatment of diesel fuel and oil foots heated above 40 C is used as the flocculant. The mixture is prepared with relation 1:(0.01 - 05) by weight correspondingly. The flocculant is used in the form of water solution of 0.01 - 0.5 per cent concentration. Suspension clarifying if performed at 5 - 30 C and 9 - 12 pH. Flocculant content is within 10 - 100 mg/l. EFFECT: highly effective. 2 cl, 3 tbl
Patent RU-2058438-C1 (RU)
Title: Device for local electrolytic plating
Inventor: ALAVERDYAN SINOK A
IPC: C25D5/02
Filed: 1993-03-27
Granted: 1996-04-20
Abstract: FIELD: local ELECTROLYTIC plating. SUBSTANCE: device has body-carrier with slots for placing articles and current input electrode. Body-carrier has spring plates for securing electrode and slots in the form of parallel grooves for placing articles. Electrode is made in the form of metal wire installed crosswise and tightened by spring plates out of body- carrier. Number of wires corresponds to number of areas intended for electrolytic plating. Electrode has electric leads coming to each area provided for electrolytic plating. EFFECT: restricted area of electrolytic plating. 2 cl, 3 dwg
Patent RU-2053852-C1 (RU)
Inventor: ERMILOV VALERIJ PAVLOVICH
IPC: B29B17/04
Filed: 1993-04-14
Granted: 1996-02-10
Abstract: FIELD: materials comminution. SUBSTANCE: device for comminution of rubber/fabric/metalcord wastes has disk cutters with spacer sleeves installed on two parallel shafts 2 and 3 using keys. Disk cutters are made in the form of packages 10 comprising smooth cutting disks 11 and toothed feeding disks. Latter are made in the form of internal rings rigidly secured with keys to shafts 2 and 3. The rings are connected through spline joints to external toothed rings 16. Thickness of external rings is less than that of external toothed ones to provide clear shift when metal cutting at the expense of drawing in cutting edges of disk cutters. EFFECT: clear shift when metal cutting. 4 cl, 4 dwg
Patent RU-2043835-C1 (RU)
Title: Method of the metal continuous casting
Inventor: LEBEDEV VLADIMIR I
IPC: B22D11/00
Filed: 1993-04-29
Granted: 1995-09-20
Abstract: FIELD: metallurgy. SUBSTANCE: metal is fed to the mould, an ingot is extracted from it with variable velocity, the slag mixture is fed to the metal meniscus in the mould, the mould is cooled with running water, the ingot is held up and guided with the aid of rollers, the ingot surface is cooled with a cooling agent sprayed by sprayers, the temperature of the ingot surface is measured. In the process of the continuous casting on the local area of the temperature measurement of the ingot surface the relationship of the area value of the spaces covered with the scaling layer to the area of the spaces without the indicated layer is determined. On the basis of it the truth value of the temperature of the ingot surface is determined. In case this temperature deviates from the operating value in the range of ± 10-30%, the speed of the ingot extraction is correspondingly changed in the range of ± 5-30% of the operating value in the reverse proportional dependence on the magnitude of the deviation of the ingot temperature value from the operating one. EFFECT: enhanced quality of the continuously cast ingots. 1 tbl
Patent RU-2070638-C1 (RU)
Title: Engine
Inventor: KHAJRULLIN IREK KH
IPC: F01K11/02
Filed: 1993-03-10
Granted: 1996-12-20
Abstract: FIELD: mechanical engineering; steam power installations; engines combined with steam generators. SUBSTANCE: engine has hermetically sealed chamber 1 partially filled with liquid and communicating through steam supply pipeline 2 with steam generator 3 connected to lower portion of chamber 1 by hydraulic line 4 with bypass valve 5. Chamber accommodates also hydraulic turbine with rotor 6 rotating under action of head of liquid forced out by steam. Cooling system heat exchanger 7 is arranged on outer surface of chamber 1. Rotor 6 of hydraulic turbine is made in form of hermetically sealed cylindrical housing whose upper wall is connected with power takeoff vertical shaft 8. Tangential slot channels 9 are made in cylindrical wall, and inlet holes 10 are made in lower wall. Check valves 11 are installed in channels 9 and holes 10. Steam generator 3 has controlled valve 12 and additional pipeline 13 through which steam generator 3 communicates with upper portion of rotor 6 through controlled valve 12. Steam supply pipeline 2 is connected to upper portion of chamber 1 and, through controlled valve 12, to steam generator 3. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2095075-C1 (RU)
Title: Method of preparing the total flavonoids showing antiinflammatory and spasmolytic effect
Inventor: PESHKOVA VALENTINA A
IPC: A61K36/53
Filed: 1993-07-23
Granted: 1997-11-10
Abstract: FIELD: medicine, chemical-pharmaceutical industry. SUBSTANCE: method involves the successive fractional extraction of majora above ground part with 70-95% ethanol, evaporation of alcoholic extracts, settling at cooling and precipitate separation. Then method involves purification with ethyl acetate, condensing, dissolving phenolic compounds in heated 95% ethanol, their concentrating and purification on polyamide sorbent. The obtained substance shows two activities indicated in title. EFFECT: improved method of preparing. 1 tbl
Patent RU-2091184-C1 (RU)
Title: Vibration exciter
IPC: B06B1/16
Filed: 1993-08-06
Granted: 1997-09-27
Abstract: FIELD: vibratory machines used for manufacture of building materials and in mining. SUBSTANCE: unbalance vibration exciter is provided with magnetic support to reduce load on bearings of unbalance shaft. Magnetic support is provided with circular permanent magnets of radial magnetizing which are arranged in pairs. Similar poles of magnets are directed towards each other. Magnets are secured on unbalanced mass and in housing one inside other. Magnets secured on unbalanced mass are made in form of washers. Unbalanced mass is mounted on shaft for radial motion by means of flexible guide low-stiffness flat springs. EFFECT: enhanced efficiency. 2 cl, 4 dwg
Patent RU-2047595-C1 (RU)
Inventor: NAZIMOK VLADIMIR FILIPPOVICH
IPC: C07C51/265
Filed: 1993-09-28
Granted: 1995-11-10
Abstract: FIELD: as a monomer for the production of polymeric materials. SUBSTANCE: the product: terephthalic, isophthalic and phthalic acids having high purity degree. No hydrogenation stage is used for purification purposes. Reagent 1: a xylene isomer. Reagent 2: an oxygen-containing gas. Reaction conditions: after the first and second oxidation stages, the precipitate is separated from the solvent and then treated with a recycling solvent. The resulting slurry is heated to high temperature to extract the impurities, then cooled and treated with air and catalysts at the third oxidation stage. Distinctive features: a modified catalytic system comprising a conventional Co-Mn-Br catalyst and nickel, chromium, zirconium or cerium additives individually or in admixture with one another, thus promoting selective acceleration of the oxidation reaction. Preheating and a special method of feeding the reaction mixture afford a uniform oxidation rate within the entire reaction volume, moderate temperatures and a relatively short reaction period. EFFECT: more efficient preparation process. 4 cl, 1 dwg, 1 tbl
Patent RU-2053845-C1 (RU)
Inventor: BUKATOV GENNADIJ D
IPC: B01J31/28
Filed: 1993-10-01
Granted: 1996-02-10
Abstract: FIELD: catalytic chemistry. SUBSTANCE: catalyst is produced by interaction of complexes of titanium tetrachloride with ether and diethylaluminium chloride with ether in hydrocarbon solvent. The latter consists of alkanol and toluene or cyclohexane at concentration 5 vol.% (not less) of indicated cyclic hydrocarbons by uniform dosing complex solution of diethylaluminium chloride with ether to the complex solution of titanium tetrachloride with ether. EFFECT: improved method of catalyst producing. 6 cl, 1 tbl
Patent RU-2088135-C1 (RU)
Title: Means and method for setting ophthalmic diagnoses based on lacrimal production data
Inventor: MIKHAJLOV BORIS S
IPC: D02G3/44
Filed: 1993-10-06
Granted: 1997-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves using hygroscopic twisted threads with zones one of which is used for applying liquid and the other one is used to move the liquid. The zone for applying liquid and zone for moving the liquid are made from one and the same twisted thread which length is greater than or equal to 2L, where L is the finished thread length with its twist equal in magnitude and opposite in direction. The zone for applying liquid is made as a loop. The hygroscopic twisted thread is produced from synthetic artificial elementary threads or natural fibers. Diagnosis method involves using thread of prescribed length having zone for applying liquid turning into a zone for moving the liquid. In forming the twisted thread, a piece of thread width is greater than two prescribed lengths of twisted thread by a value required to accomplish the following operations is cut from complex thread of lesser density being twice as small as the linear density of the twisted thread. The piece of thread is twisted under tension and folded in putting the ends together and letting the thread self-twist in natural way into the twisted thread making double-thread with a loop on one end that forms a zone for applying liquid. EFFECT: simplified method; enhanced accuracy of diagnosis. 2 cl, 1 dwg, 1 tbl
Patent RU-2070360-C1 (RU)
Title: Hand-operated cultivator
Inventor: KHARCHENKO NINEL DMITRIEVICH
IPC: A01B1/06
Filed: 1993-10-22
Granted: 1996-12-20
Abstract: FIELD: agriculture; gardening; hand implements. SUBSTANCE: cultivator has subsurface-tillage blades of the main and additional working tools with their sides spaced not more than 140 mm. The main working tool is located between two movable supports. The front support is a wheel, and the rear support is a set of thrust cylinders with sprockets secured on their side surfaces. The front wheel diameter is greater than the diameter of the rear support cylinders. The additional working tool is a trapezoidal furrow-making blade. A guide fixed in its base is a trapezoidal plate with its front part narrow and flat. Its back part is wider, and it is bent along the symmetry line. The back part ends with flanges. It is provided with a link for adjustment of its tilt angle. As the blade cuts out a horizontal trapezoidal layer of soil, the layer finds itself on the tilted guide plate. The layer is broken against the rib of the plate, and it is directed to the left and to the right to form a triangular furrow. EFFECT: enhanced operation capability; convenience in operation; higher productivity of manual labor. 6 dwg
Patent RU-2063782-C1 (RU)
Inventor: GELIS YURIJ S
IPC: A61N2/08
Filed: 1993-10-29
Granted: 1996-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves acting upon the vision organs region with permanent magnetic field and pulsating low frequency electromagnetic field with pulse succession frequency of 20-2000 Hz and intensity of 0.1-1 V/cm in the therapy zone. The device has spectacles with lens holders connected to low frequency voltage pulse oscillator. Each lens holder has two hoof-shoe-shaped conductive magnets fastened with two poles of the same polarity facing each other. EFFECT: improved therapeutic effect; accelerated treatment course. 2 dwg
Patent RU-2121380-C1 (RU)
Inventor: GALIMOV ILDAR RAFAGATOVICH
IPC: A61N1/36
Filed: 1993-11-22
Granted: 1998-11-10
Abstract: Устройство содержит управляемый генератор (5), регулятор 10 амплитуды, блок 13 начально-токовой защиты, микропроцессорный блок (1) управления, первый цифроаналоговый преобразователь (2), второй цифроаналоговый преобразователь (3), третий цифроаналоговый преобразователь (4), инвертор (8) полярности, многоканальный коммутатор (7), усилитель-сумматор (11), управляемый резистор (9), узел (12) блокировки, двухпозиционный ключ (14), инвертор (15), узел (16) максимально-токовой защиты, резистор и функциональные связи между ними. Функциональные возможности устройства расширяются за счет выбора новых комбинаций параметров и использования микропроцессорного блока управления. 3 з.п. ф-лы, 7 ил.
Patent RU-2048073-C1 (RU)
Title: Green chicory forcing method and device
Inventor: PRISHCHEP LEONID G
IPC: A01G31/02
Filed: 1994-02-03
Granted: 1995-11-20
Abstract: FIELD: agriculture; forcing under conditions of hydroponics. SUBSTANCE: method involves placement of rhizomes in a light-proof case. The case is provided with a template for fixation of rhizomes. Prior to forcing, they are leveled in length. Temperatures are recorded in the process of forcing, and in case that the temperature is higher than 18 C, ventilation is performed to prevent decay of rhizome heads. The device has additional vent holes with a light screen. The screen prevents green development on the crop leaves, thereby improving its palatability. The device is provided with a glass peephole for monitoring overhumidity in the case. The latter is a combination of halves attached to each other. The upper part of the case is detachable. EFFECT: enhanced operating capabilities; applicability for forcing of light demanding crops. 6 cl, 1 dwg
Patent RU-2057389-C1 (RU)
Inventor: DAVYDENKO OLGA B
IPC: H02K19/06
Filed: 1994-02-16
Granted: 1996-03-27
Abstract: Изобретение относится к синхронным реактивным электрическим машинам (СРМ) торцового исполнения. Цель - увеличение быстродействия, энергетических характеристик, массогабаритных показателей и упрощение технологии изготовления торцовых СРМ. Магнитопровод ротора выполнен из П-образных шихтованных пакетов, радиально ориентированные участки которых расположены в пределах активного объема ротора и имеют переменную в аксиальном направлении высоту, изменяющуюся по линейному закону от нуля на внешнем радиусе до максимального значения на внутреннем радиусе активной зоны машины, тангенциально ориентированные участки пакетов имеют постоянную высоту и размещены в области, ограниченной внутренним радиусом активного объема СРМ. 4 ил.
Patent RU-2090033-C1 (RU)
Title: Seed tape making machine
Inventor: ZAJTSEV ANATOLIJ IVANOVICH
IPC: A01C1/04
Filed: 1994-03-14
Granted: 1997-09-20
Abstract: FIELD: agriculture. SUBSTANCE: machine has devices 20 and 21 for mounting and unwinding of rolls of strip material, strip material joining rollers 24 and 28, seed doser 14, fertilizer doser 11, strip material glueing mechanism 9 and seed tape feeding device. Machine is further provided with block of receiving funnels 16, which are connected with seed and fertilizer dosers. Funnels 16 are positioned for reciprocation in vertical plane. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 2 dwg
Patent RU-2064172-C1 (RU)
Title: Vehicle-carried engine wear checking device
Inventor: YURCHAKOV VALERIJ P
IPC: G01M15/00
Filed: 1994-03-16
Granted: 1996-07-20
Abstract: FIELD: transport; vehicle-carried information and diagnostic systems. SUBSTANCE: device has engine oil pressure transmitter 1, first, second, third and fourth comparators 2, 9, 10, 12, switch 3, first and second display units 4, 16, engine crankshaft speed transmitter 8, OR gate 11, subtractor 5, univibrator 14, first and second storage elements 6, 13, function generator 7, reference signal 15 and run meter 17. Output of pressure transmitter is connected with first input of switch 3 whose control circuit forms crankshaft speed transmitter 8 connected to first inputs of second and third comparators 9, 10 whose outputs are coupled, respectively, with first input of subtractor 5. Second input of subtractor 5 is connected to output of first storage element 6, and output to first input of fourth comparator 12. Second input of first storage element 6 is connected through univibrator 14 to output of middle storage of vehicle run meter 17. Second input of first comparator 2 is coupled, through function generator 7, with output of engine crankshaft speed transmitter 8. Second inputs of second, third and fourth comparators 9, 10 and 12 and function generator 7 are coupled with reference signal source 15. EFFECT: enhanced reliability of engine condition checking. 1 dwg
Patent RU-2055900-C1 (RU)
Title: Composition for greasing leather
Inventor: KUNTS MIKHAIL IVANOVICH
IPC: C14C9/02
Filed: 1994-04-13
Granted: 1996-03-10
Abstract: FIELD: leather production. SUBSTANCE: proposed composition contains (mass %): synthetic fat 20-50, sulfonated mink fat 20-60, mineral oil the rest. EFFECT: improves quality of desired product. 1 tbl
Patent RU-2062214-C1 (RU)
Title: Two-sided planetary flat-lapping machine
Inventor: SOSENKOV ANATOLIJ V
IPC: B24B37/08
Filed: 1994-04-20
Granted: 1996-06-20
Abstract: FIELD: machine-tool manufacture. SUBSTANCE: two-sided planetary flat-lapping machine has drive for rotary motion disposed in bed-plate and spindle assembly kinematically connected with it and including lower lapping disk 3, lower coupler 4 with grooves on external side and gear planetary actuating mechanisms 6-8. Besides, above bed-plate charging mechanism 10 is located. It is connected with support 11 and has rod 16. Upper coupler 18 with upper lapping disk 21 is hinged on its end. It is equipped with members interacting with notches of lower coupler. In this case connection of charging mechanism with support is made by means of double joint 14. Notches in lower coupler have prismatic profile. Members of upper coupler designated for interacting with them are made as balls placed in prismatic nests. The number of balls is equal to not less than three. Machine is used for polishing and burnishing of surfaces of articles made of different materials simultaneously from two sides by free abrasive. EFFECT: enhanced accuracy of polishing. 1 cl, 4 dwg
Patent RU-2058314-C1 (RU)
Inventor: SIDOROVA LARISA P
IPC: C07D417/04
Filed: 1994-07-12
Granted: 1996-04-20
Abstract: Использование: в синтезе лекарственных веществ. Сущность: продукт-2-(N-метилпиперазин)-5-(4-брофенил)-6Н-1,3,4-тиадиазин дигидробромид, Б. Ф. C 1   4 H 1   9 N 4 SBr 3 , выход 90%., Т.пл. 254 - 256 o С, 2-(N-метилпиперазин)-5-фенил-6Н-1,3,4-тиадиазин дигидробромид, Б.Ф. C 1   4 H 2   0 N 4 SBr 2 , выход 81%, Т.пл. 198 - 200 o С. 1 ил., 2 табл.
Patent RU-2084097-C1 (RU)
Title: Method for preventing railway and highway branches from overgrowing with woody plants
Inventor: SAMARTSEV ALEKSANDR YA
IPC: A01B79/02
Filed: 1994-05-13
Granted: 1997-07-20
Abstract: FIELD: forest reclamation, in particular, clearing of land from woody plants resulted from self-seeding. SUBSTANCE: method involves grubbing out and plowing of soil; seeding soil with perennial sod grasses. Sod prevents woody plant seeds from rooting. EFFECT: increased efficiency in clearing lands and simplified method.