baber/WOPTO huggingface dataset:
Patent RU-2139945-C1 (RU)
Inventor: FRITTS BELLING
IPC: C21D8/12
Filed: 1995-03-18
Granted: 1999-10-20
Abstract: FIELD: methods of production of electrical-sheet steel, particularly, with oriented grainy structure and uniform, well adhered, glass film and improved magnetic properties. SUBSTANCE: method includes preliminary production and annealing, if required, of hot band; cold rolling for one or several passes to final thickness; application to band of final thickness of annealing separator and its drying; high-temperature annealing of band with applied layer. Important component part of annealing separator is aqueous dispersion of magnesium oxide (MgO). Annealing separator contains additionally, at least, one additive. Characteristic feature of invention is use of at least, one additive in form of finely dispersed aluminium compound with particles sizing less than 100 nm and/or sodium phosphate well soluble in water taken from group including sodium decahydrate of pyrophosphate, disodium hydrogen-sulfate, trisodium phosphate, sodium-ammonium hydrogen-phosphate taken in amount of 0.05-4.0% MgO amount. EFFECT: improved insulation properties and eliminated such phenomena as annealing defects and local defects, reduced expenditures. 12 cl, 6 dwg, 7 tbl
Patent RU-2124621-C1 (RU)
Title: Rotary cutting tool
Inventor: DEHNIEL S SHEJRER
IPC: E21B10/60
Filed: 1995-02-03
Granted: 1999-01-10
Abstract: FIELD: bore-hole drilling machinery and equipment. SUBSTANCE: rotary cutting tool has cutting head with front end located along axis and rear end directed along axis. Cutting head is provided with at least one cutting strip located in front end along axis of cutting head. Hollow is made in cutting head. This hollow is provided with opening in rear end of cutting head. Wall of hollow restricts its dimensions. In addition, cutting head has at least one pipeline for delivery of cooling agent in its front end in direction of axis. Pipeline is connected with hollow. Rotary cutting tool incorporates holder having front end in direction of axis and rear end in direction of axis. In assembly of cutting head and holder, front end of holder in direction of axis is located inside hollow of cutting head. In this case, one sealing member is located between front end of holder and wall of cutting head hollows. Another sealing member is located in rear part of holder so as to ensure sealing between holder and wall which limits dimensions of bore in drilling rod. This bore is intended for delivery of cooling agent. Aforesaid embodiment of rotary drilling tool ensures protection of fluid pipelines from plugging by dirt. Operator is also protected from spitting with cooling agent. EFFECT: higher efficiency. 12 cl, 6 dwg
Patent RU-2149140-C1 (RU)
Title: Method of preparing lithium borides
Inventor: SAVKIN G G
IPC: C01B35/04
Filed: 1997-01-24
Granted: 2000-05-20
Abstract: FIELD: powder metallurgy, electrical engineering for active anodic materials in solid-body chemical sources of current. SUBSTANCE: method comprises cleaning metal pieces of lithium, crushing said pieces, using samples of powdery boron and crushed lithium in amount 38-56 wt parts of boron per each 100 wt parts of lithium and charging said samples into reactor. Reactor is made airtight, air is evacuated to residual pressure of 10,1 kPa, preheating is started first to 250-400 C at rate of 3-10 C/min and then to 600-650 C. Reaction mixture is thereafter cooled first to 500-550 and then to room temperature in inert gas. EFFECT: simplified method reduced two-fold power consumption and preparation of power consuming medium composed of Li-Li 7 B 6 . 2 cl, 5 ex, 1 tbl
Patent RU-2124480-C1 (RU)
Title: Settler-balancing reservoir
Inventor: LYSOV V A
IPC: C02F1/00
Filed: 1997-02-25
Granted: 1999-01-10
Abstract: FIELD: water supply systems; water purification works; reception, settling and treatment of flushing water of high-rate filters for reuse of them. SUBSTANCE: proposed settler-balancing reservoirs provides for preparation of flushing water for return to main flow of water being clarified at constant rated parameters (flow rate, muddiness) which have no negative effect on conditions of clarification of main initial flow of water. To this end, main housing is divided into three reservoirs. Mounted between clarified water reservoir and adjusting reservoir is baffle whose center portion is movable and admits water in one direction from adjusting reservoir to settler. When settling reservoir is filler to capacity, baffle closes holes, thus letting no water in reverse direction. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2131303-C1 (RU)
Title: Copper-nickel sulfide flotation process
Inventor: TIMOSHENKO L I
IPC: B03D1/01
Filed: 1997-03-12
Granted: 1999-06-10
Abstract: FIELD: mining industry. SUBSTANCE: method includes conditioning crushed ore with collector, namely composition containing, wt.-%: butyl air float, 92.31; and bis(2- thiouronium ethyl)sulfoxide dichloride, 7.69; and separating slurry into froth and chamber products. EFFECT: increased selectivity of concentrating copper and reduced consumption of butyl air float. 1 tbl
Patent RU-2123556-C1 (RU)
Title: Dam
Inventor: JAGIN V P
IPC: E02B7/06
Filed: 1997-04-02
Granted: 1998-12-20
Abstract: FIELD: hydraulic engineering. SUBSTANCE: this relates to dams which are erected from local materials in severe climatic conditions. Dam has core 1, filters 2-5 in head side and tail side, head side prism 6 and tail side prism 7, top unit 8 made of filtering non-swelling ground, water-impermeable member 9, and water-collecting ditch 10. Water-impermeable member 9 is built from rolled material in its head part which is steeply inclined towards upstream water. Water-impermeable member 9 creates counterfiltration diaphragm within limits of dam top unit. Tail part of water-impermeable member which is slightly inclined towards downstream water creates covering of ridge of core 1 and tail side filter 4. Water-collecting ditch 10 is provided in dame ridge 13 in filtering top unit 8 and above head part of water-impermeable member 9. Surface of dam ridge 13 is made with incline towards water-collecting ditch 10. Water-collecting ditch 10 is divided over its length by ground partitions 14 into separate feeding sections. Height h of top unit 8 is larger than depth h of its seasonal freezing. Application of aforesaid arrangement of dam allows for increasing its reliability and repairability, and for reducing cost of dam top unit warming. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2123423-C1 (RU)
Title: Sulfuric concrete and related article production line
Inventor: SHEVCHENKO ALEKSANDR IVANOVICH
IPC: B28C9/00
Filed: 1997-04-18
Granted: 1998-12-20
Abstract: FIELD: manufacture of sulfuric concrete mixtures and articles. SUBSTANCE: line has sand-gravel mixture and mineral powder supplying units, drying and mixing units, tank for receiving ready mixture, binder heater, fuel tank, heat generator, heat-carrier pumping plant, pneumatic system, dust collecting system, and electric equipment. Line is further provided with sulfuric melt temperature stabilizing unit, binder temperature stabilizing unit made in the form of controlled heater disposed in working zone of sulfuric melt doser pump with permissible error during heating not exceeding plus and minus 4 C. Shock wave emitters are positioned at accumulating vessel exit end and adjacent to ready article molding zone, with shock wave pulsed pressure reaching 10 Pa. EFFECT: increased efficiency, simplified production cost by employing standard equipment and reduced power consumption. 1 dwg
Patent RU-2129804-C1 (RU)
Title: Praline confectionery production method
Inventor: TALEJSNIK M A
IPC: A23G3/00
Filed: 1997-06-19
Granted: 1999-05-10
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves preparing recipe mixture containing sugar powder, dry cocoa, coconut oil, ground cashew nut with particle size of 0.5-3.0 mm and temperature of 50-55 C, and dry milk; mixing mentioned components in mixing machine; adding a portion of fat in the form of cacao-butter used in an amount of 36-41% of the total amount of butter and heated to temperature of 38-43 C. Recipe mixture is ground in five-roller mill till grinding extend of mass reaches 89-95%. Method further involves kneading obtained mass by mixing ground powder mass in mixing machine with remaining portion of fat in plasticized state, which is heated to temperature of 16-21 C. Such procedure at the fist stage provides uniform distribution of components, when fat is used in an amount reduced by twice, due to increased temperature of ground nut, melted fat and increased time of operation. Increased grinding extent (89-95%) is due to limiting the capacity of five-roller mill to required value. Whipped praline mass is obtained at kneading stage by using plasticized fat heated to temperature of 16-21 C at which fat crystalline structure is kept and, as a result, praline-based product cooling process is intensified upon molding process. EFFECT: increased efficiency, improved gustatory quality of confectionery products and simplified method. 3 cl, 2 ex
Patent RU-2120383-C1 (RU)
Title: Method of and device for making holes for antiskid studs in tread of vehicle pneumatic tyre casing
Inventor: DOROSHENKO V V
IPC: B60C11/16
Filed: 1997-06-24
Granted: 1998-10-20
Abstract: FIELD: tyre industry. SUBSTANCE: in proposed method holes are made by cutting out rubber bars using hollow drill and taking them out of tyre tread. To tear off rubber bar, it is clamped, wedged and twisted in tool and then is pushed out in direction of drilling. Device for implementing the method has drive 4, drill 10 in form of tube with cross section in form of ring which is provided with cutting edges 11 on end section and shank 12. Holder of drill 10 is made in form of cylindrical holder 6 carrying spindle 8 with drill. Device has additionally spring-loaded rod 13 for clamping and pushing out rubber bar from tube of drill 10 which is installed coaxially inside spindle 8 and tube of drill 10 for longitudinal displacement. Device has drilling depth limiter 15, clamping and pushing out rod relative-to-drill position regulator 16 and stop 17 of clamping and pushing out rod 13 and mechanism 18 providing vertical displacement of drive 4 and holder 6 with spindle 8 and drill 10. Drive 4 is made in form of electric motor coupled with spindle 8 through fixed friction reduction gear 9 and installed, together with drilling and vertical displacement mechanism, on bracket on support 1. EFFECT: improved quality of holes for antiskid studs, without using hand tools and thus increasing productivity of labour and cutting down labour input. 2 cl, 1 dwg
Patent RU-2125423-C1 (RU)
Title: Multilayer artificial crus with foot
Inventor: KIRAKOZOV L R
IPC: A61F2/60
Filed: 1997-06-30
Granted: 1999-01-27
Abstract: FIELD: prosthetics. SUBSTANCE: artificial crus with foot may be used for prosthetics of invalids with automatic control for tempo of walk and for approaching of plate angular deformation law to biomechanics of motion in joints under load by creation of asymmetric nonlinear bending- unbending law and improvement of plate stack operation. Surfaces of layers of contacting plates are coated with viscous binder in form of polymethylsiloxane liquid. EFFECT: improved quality and comfort of invalid's walking. 3 dwg
Patent RU-2131424-C1 (RU)
Title: Method of separation of high-boiling epoxydate fraction in common with styrene in propylene oxide production
Inventor: SEREBRJAKOV B R
IPC: C07D303/04
Filed: 1997-08-14
Granted: 1999-06-10
Abstract: FIELD: chemical technology. SUBSTANCE: separation of high-boiling fraction of epoxydate is carried out in three fractionating columns. In the first in-line column ethylbenzene recovery fraction is isolated under vacuum by the side-sampling method. Highly volatile fraction is removed as a distillate which is subjected for condensation and water removal followed by distillation off under pressure in the second column to remove ethylbenzene residues. Ethylbenzene is recovered and used for feeding in the first column and vat liquid from the first column is fed into column for isolation of benzaldehyde and then to dehydration reaction of methylphenylcarbinol to styrene. Alternative variant involves the separation of highly volatile fraction obtained in the first column is carried out at first in two condensation systems including settling and water isolation and recovery of hydrocarbon condensate from the first condenser in the first column feeding. Condensate from the second condenser is fed into the second fractionating column where the highly volatile fraction is distilled off as distillate and ethylbenzene recovery fraction is removed with vat liquid. Method provides decrease of energy consumption and formation of high-boiling by-side products. EFFECT: simplified method, improved quality of ethylbenzene, decreased energy consumption. 2 cl, 2 dwg, 3 tbl, 3 ex
Patent RU-2129253-C1 (RU)
Inventor: BULATOV A S
IPC: G01B7/06
Filed: 1997-09-19
Granted: 1999-04-20
Abstract: Изобретение относится к контрольно-измерительной технике и может быть использовано для измерения толщины различных покрытий на цилиндрических металлических основах. Толщиномер содержит микроконтроллер, программируемый делитель частоты, первичный трансформаторный преобразователь с одной возбуждающей и двумя измерительными обмотками, последовательно соединенные повторитель. интегратор, операционный усилитель и элемент И. Один из выходов микроконтроллера подключен к индикатору. Толщиномер дополнительно содержит генератор и подключенный к нему первичный вихретоковый преобразователь (ВТП). Вихретоковый преобразователь неподвижно закреплен в цилиндрическом корпусе, общем с трансформаторным преобразователем. Трансформаторный преобразователь расположен под ВТП и подпружинен к измеряемой поверхности. Оба преобразователя образуют первичный измерительный преобразователь, корпус которого имеет угловой вырез в нижней части. ВТП позволяет определять диаметр изделия, что повышает точность измерений и дает возможность исключить необходимость калибровки прибора при контроле покрытий на цилиндрических изделиях с отличающимися радиусами. 4 ил.
Patent RU-2145737-C1 (RU)
Title: Method for noise reduction by means of spectral subtraction
Inventor: KHENDEL PETER
IPC: G10L21/0216
Filed: 1996-01-12
Granted: 2000-02-20
Abstract: FIELD: digital communication systems using frames. SUBSTANCE: each frame contains given number N of voice samples, thus having N degrees of freedom. Each voice frame is approximated by parametric model, which decreases number of degrees of freedom to value below N and helps in calculation of spectral power density   for each voice frame. Spectral subtraction function   depends on estimation of   and estimation of background noise spectral power density   in non-voice frames. Background noise estimation is calculated by non-parametric method for estimation of power spectrum. EFFECT: improved noise reduction without degradation in sound quality. 10 cl, 7 dwg, 3 tbl
Patent RU-2129435-C1 (RU)
Title: Antidiabetogenic agent
Inventor: UL JANOV A M
IPC: A61K36/65
Filed: 1997-12-10
Granted: 1999-04-27
Abstract: FIELD: medicine, endocrinology, pharmacy. SUBSTANCE: invention relates to the use of the known pharmacological agent as an antidiabetogenic agent. Invention proposes peony arborescens (Paeonia suffruticosa) roots an aqueous extract as an antidiabetogenic agent. An agent can be used for prophylaxis and treatment of patients with diabetes and it shows insulin-like, an anticoagulant, antithrombic and fibrin-depolymerizating activities. EFFECT: enhanced effectiveness. 1 cl, 2 tbl, 2 ex
Patent RU-2130831-C1 (RU)
Inventor: OSTRIKOV A N
IPC: B29C48/92
Filed: 1997-12-15
Granted: 1999-05-27
Abstract: FIELD: food industry. SUBSTANCE: method may be used for automation of biopolymer processing. It may also be used in devices intended for manufacture of extruded products. Method includes measurement of operating member torque and material temperature at extruder output in prematrix zone. Moisture content and consumption of raw material, heating or cooling agent flow rate, extrudate consumption and moisture content, material pressure in premature zone, as well as power of extruder controlled drive are measured additionally. Rotational speed of extruder worm feeder is determined by measured values of raw material consumption and moisture content. Heating or cooling agent flow rate is determined by material temperature in front of matrix. Control mode is corrected by current value of extrudate final moisture content. If final moisture content of extrudate deviates from preset value towards increasing control mode on first control level is corrected, that is rotational speed of worm feeder is increased till maximum permissible value of material pressure in prematix space is obtained. Then second control level is initiated according to which heating agent flow rate is increased till maximum permissible value of temperature is obtained. If final moisture content of extrudate deviates from preset value towards decreasing rotational speed of extruder worm feeder is reduced till minimum permissible value of material pressure in prematrix space is obtained (first level of control). Then second level of control is initiated according to which heating agent flow rate is decreased till minimum permissible value of temperature is obtained. Value of total power and material consumption cost which falls on unit of obtained product mass is calculated continuously processing from measured values of raw material consumption, heating or cooling agent flow rate and power consumed by extruder controlled drive. Sign of this value derivative is determined by raw material consumption. The sign is used to render effect on initial product consumption in antibate dependence. Method makes it possible to improve extrudate quality. EFFECT: reduced material and power consumption. 1 tbl, 2 dwg
Patent RU-2138219-C1 (RU)
Title: Method for creating hip joint arthrodesis
Inventor: ZHADENOV I I
IPC: A61B17/56
Filed: 1998-04-30
Granted: 1999-09-27
Abstract: FIELD: medicine. SUBSTANCE: method involves dissecting tissue layer-by-layer, accessing proximal end of the femur, exsecting the greater trochanter with the superoposterior portion of the femur and attached muscles, making arthrotomy, economic resection the articulated joint surfaces, preparing bed for the trochanter in the iliac bone body in the supra-acetabular region, displacing the great trochanter by rotating it in a way that its distal part is to be set into the prepared bed in the superoposterior area of the supra- acetabular region. The proximal part is set on the proximal end of the femur in the osteotomy plane. EFFECT: perfect bone ankylosis. 1 dwg
Patent RU-2143449-C1 (RU)
Title: Алкидная лакокрасочная композиция
Inventor: KESTEL MAN P I
IPC: C09D167/08
Filed: 1998-10-01
Granted: 1999-12-27
Abstract: Описывается алкидная лакокрасочная композиция, содержащая алкидную смолу, модифицированную растительным маслом, сиккатив и органический растворитель, отличающаяся тем, что она дополнительно содержит пероксидное соединение в количестве 0,25-2,0 мас.ч. при общем содержании всех компонентов, мас. ч. : алкидная смола, модифицированная растительным маслом, в пересчете на 100%-ную смолу 100,0, сиккатив 2,0-6,0, пероксидное органическое соединение 0,25-2,0, органический растворитель 70,0-100,0. Технический результат - обеспечение необходимой твердости покрытия, сокращение времени его отверждения и получение светлых лакокрасочных композиций. 2 з.п. ф-лы, 2 табл.
Patent RU-2135906-C1 (RU)
Inventor: STREBKOV D S
IPC: F24S23/00
Filed: 1998-10-08
Granted: 1999-08-27
Abstract: FIELD: solar engineering. SUBSTANCE: photoelectric module with solar concentrator has two symmetrical parts 1, 2 each incorporating Fresnel lens 3,4 and hyperbolic-section cylindrical reflector 5,6 that has two optical focuses in focal plane 7,8; one focus of hyperbola is aligned with that of Fresnel lens and other focus is between lens 3,4 and reflector 5,6; it also has radiation detector 9 installed in symmetry plane of module; focal planes of both parts of module are located past that of entire module along sun rays; radiation detector is built up of solar cells distinguished by double-ended photosensitivity. EFFECT: improved uniformity of solar cell illumination which raises module efficiency. 1 dwg
Patent RU-2150414-C1 (RU)
Title: Method of determination of parameters of orbit of spacecraft
Inventor: DENISOV K I
IPC: B64G3/00
Filed: 1999-02-01
Granted: 2000-06-10
Abstract: FIELD: cosmonautics; processing trajectory measurements for accurate determination of parameters of spacecraft near-circular orbit. SUBSTANCE: according to invention, method includes four stages of processing trajectory data. After first stage, data pertaining to orientation of plane of orbit are stored and are filtered together with similar data stored during several days. Accurate parameters of plane of orbit are used at the following stage where estimations of four parameters of motion in plane of orbit are obtained. These estimations are stored and filtered together with similar data stored during several days and accurate magnitudes of parameters of motion in plane of orbit are obtained. In processing the data, agreement criterion χ 2  (chi square) is used. EFFECT: storage of data with ageing taken into account for reliable determination of orbit parameters at reduced number of communication sessions. 1 dwg
Patent RU-2159127-C1 (RU)
Title: Vaccine for preventing pseudomonosis of fur-bearing animals
Inventor: SEDOV N K
IPC: A61K39/104
Filed: 1999-03-03
Granted: 2000-11-20
Abstract: FIELD: veterinary medicine. SUBSTANCE: vaccine has mixture of antigens belonging to Ps. Aeruginosa strains number 40 from the sixth serovar, number 63 from the eighth serovar, number 77 from the fifth serovar, number 110 from the second serovar, number 278 from the third serovar. The strains are taken in optimum proportions in concentration of 6-8 mlr units in 1 cm 3  of Hottinger broth, 33.33-75% in volume. The vaccine contains required quantity of aluminum hydroxide, formaldehyde solution and physiological salt solution. The PSEUDOPOLYVAC vaccine is completely harmless for foxes and polar foxes. Geometric mean of agglutinin titers in polar fox and fox blood serum is 1: 220-1: 380. The vaccine is applied in optimum time and in optimum doses. EFFECT: enhanced effectiveness in preventing fox and polar fox pseudomonosis. 1 tbl
Patent RU-2156903-C1 (RU)
Title: Vehicle differential lock
Inventor: KOTOVSKOV A V
IPC: F16H48/32
Filed: 1999-03-02
Granted: 2000-09-27
Abstract: FIELD: transport engineering. SUBSTANCE: vehicle differential lock has four constantly meshed gear trains 1-2, 3-4, 5-6, 7-8, three-member differential mechanism 36, two reversible overrunning clutches 18, 19 and follow-up device. The latter is made in form of three positive-displacement hydraulic transmissions 25, 27 and 42. Each hydraulic transmission has two hydraulic machines. Hydraulic machines 30 and 33 are coupled, respectively, with members 35 and 38 of three-member differential mechanism. Hydraulic machines 24 and 26 are connected by overrunning clutches 18 and 19 with half- shafts 11 and 12, respectively. Hydraulic machine 41 is mechanically coupled with shaft 13 provided with mechanical coupling with member 39 of three-member differential mechanism, and with rim 14. Hydraulic machine 45 is mechanically coupled with member 38. Hydraulic machines 30, 33 and 41 are adjustable. Working volume governor 49 of hydraulic machine 41 is mechanically coupled with steering gear shaft 50. EFFECT: improved traction and speed characteristics, fuel economy and capacity. 1 dwg