baber/WOPTO huggingface dataset:
Patent RU-2119845-C1 (RU)
Inventor: LOZIN GENNADIJ ARKAD EVICH
IPC: B22D41/015
Filed: 1997-10-24
Granted: 1998-10-10
Abstract: FIELD: metallurgy, foundry. SUBSTANCE: invention refers predominantly to casting ladles. Gear can be used as means of drum drying, in combustion chambers of periodic action, for instance, in after-burner chambers, in chamber furnaces and so on. Gear has external tube and lug mounted with circular clearance in tube feeding oxidizing agent. Lug has nozzles arranged over circumference along longitudinal axis of lug for communication with passage feeding oxidizing agent and with peripheral inclined nozzles uniformly placed over perimeter of lug. Axis of each of nozzles is tilted with reference to longitudinal axis of lug at angle from 30 to 60 deg. Area of section of central nozzle amounts to 1/5-1/7 of total section of peripheral nozzles. Diameter of nozzles located in parallel to longitudinal axis of lug is 1.5-2.2 times bigger than that of peripheral nozzles. Diameter of circumference of arrangement of axes of peripheral nozzles in projection exceeds 1.5-1.7 times diameter of circumference of arrangement of axes of parallel nozzles in projection. Summary area of sections of the latter amounts to 20-40% of section of circular passage. EFFECT: provision for uniform heating of lining, improved stability of functioning of burner with change of excess of oxidizing agent and temperature. 4 cl, 2 dwg
Patent RU-2127292-C1 (RU)
Title: Modified alpha aluminium oxide particles
Inventor: GEHRG EHDZHEJ K
IPC: C09C1/68
Filed: 1996-03-13
Granted: 1999-03-10
Abstract: FIELD: chemical industry, more particularly sol-gel abrasive materials made of aluminium oxide. SUBSTANCE: abrasive materials further comprise 0.01-2 % by weight of alkaline metal oxide selected from rubidium oxide, cesium oxide, and mixture thereof. EFFECT: improved abrasion properties of abrasive materials. 9 cl, 7 ex, 5 tbl
Patent RU-2123923-C1 (RU)
Title: Method for diagnosing lathes according to accuracy parameters and apparatus for performing the same
Inventor: JURKEVICH V V
IPC: B23B25/06
Filed: 1997-11-06
Granted: 1998-12-27
Abstract: FIELD: diagnostics of lathes in plants of metal working industry. SUBSTANCE: method comprises steps of taking signals of pickups 15 of micrometer gauge 10 at working mandrel 3 mounted on front end of spindle for two cross sections of mandrel and taking signals of radial beatings of mandrel 3 from pickups 5 secured to housing of lathe; using results of measurements for receiving motion path of cutter apex and motion path of mandrel axis and constructing geometry image of worked surface on base of received paths; detecting normalized accuracy parameters of lathe according to geometry image, comparing them with values recommended in specifications and evaluating reliability parameters of lathe. EFFECT: enhanced accuracy of measurements, enlarged technological possibilities. 3 cl, 3 dwg
Patent RU-2129447-C1 (RU)
Inventor: DUBOVOJ L V
IPC: A61N2/02
Filed: 1997-12-09
Granted: 1999-04-27
Abstract: FIELD: medicine; medical engineering. SUBSTANCE: apparatus is intended for acceleration of inflammatory process regression and for treatment of locomotor system and oncologic diseases. Apparatus has magnetic inductor with current-carrying frames which form rotating magnetic field and correct direct-current component of magnetic field. Current converter and current source are combined into one unit. Control device, for example, personal computer is connected to inputs of current converter and current source. Magnetic induction meter with transducer of magnetic field in inductor is connected to input of personal computer. Apparatus also includes patient's bed. Magnetic inductor contains non-current carrying elements made of dielectric and current-carrying elements manufactured from metal of magnetic permeability equal to unit. Current-carrying elements are made as two modules. Each module consists of pair of identical frames positioned equidistantly from module longitudinal axis of symmetry. Frames have at least one break of conductor connected electrically to current converter. Module dimensions relate to dimensions and position of patient's bed according to expressions L/H = 1+2 1/2 A/H and D/A<1,, where L is module length; A is frame width and space between frames; H is patient's bed length; D is patient's bed width. In one of inductor construction variants with m = 2 patient's bed is made movable in direction perpendicular to inductor axis. Other variant of inductor includes auxiliary modules and additional source of direct current. Frames of auxiliary modules are connected to outputs of additional current source featuring independent control of direct-current component. Frames of inductor modules may be of rectangular form. With m = 3, lateral conductors of frames may be made arc-shaped. Inductor frames may be manufactured as single-layer multi-turn windings. EFFECT: improved design. 7 cl, 9 dwg
Patent RU-2134000-C1 (RU)
Title: Light-emitting diode unit
Inventor: ABRAMOV V S
IPC: H01L33/48
Filed: 1997-12-31
Granted: 1999-07-27
Abstract: FIELD: power engineering; pilot lights for motor, railway, sea-going, and other vehicles. SUBSTANCE: unit has light emitter with one or more chips emitting monochromatic or heterochromatic light within optical range, emitter holder incorporating metal or metallized heat-transfer substrate with connecting leads, sealing case with cover made in the form of converging lens; guide pins are provided on bottom face of cover base which are arranged to fit position holes in substrate; the latter has axial depression with flat bottom to mount light emitting chips and light reflecting side surface; space between light emitter substrate depression and lens-shaped cover is filled with sealing compound; point of connection of each insulated lead to respective conductor is covered with conducting adhesive; flat annular lens made of optically transparent thermoplastic material with annular raster-cone optical surface and angles of inclination of generating lines to optical axis between 1.5 and 86 deg. is used as converging lens. EFFECT: improved emissive power, variable angle of vision, improved uniformity of energy distribution within light flux, reduced size and mass of unit. 2 cl, 2 dwg
Patent RU-2141948-C1 (RU)
Inventor: SELIMOV F A
IPC: C23F11/14
Filed: 1998-02-02
Granted: 1999-11-27
Abstract: FIELD: corrosion protection. SUBSTANCE: new alkyl(or aryl)benzylpyridinium chlorides with general formula I:   (I), where R is ethyl, propyl, butyl, pentyl, hexyl, heptyl, or with general formula II:   (II), where R is ethyl, propyl, butyl, pentyl, or with general formula III:   (III), where (i) R 1 = R 4  is methyl and R 2 = R 3  is methyl, (ii) R 1 = R 4  is methyl, R 2  ethyl, and R 3  methyl, (iii) R 1 = R 4  is propyl, R 2 = R 3  is methyl, and (iv) R 1 = R 4  propyl, R 2  ethyl, and R 3  methyl, are prepared by interaction of benzyl chloride with substituted pyridines at 80-130 C. EFFECT: extended resource of corrosion inhibitors. 2 tbl, 2 ex
Patent RU-2125499-C1 (RU)
Title: Device for production of continuously cast deformed castings
Inventor: STULOV V V
IPC: B22D11/10
Filed: 1998-02-16
Granted: 1999-01-27
Abstract: FIELD: metallurgy. SUBSTANCE: device consists of casting vessel and mold with a pair of vertical faces capable of reciprocation and opposite pair of faces with expanded upper part and capable of rotary motion. Additionally, casting vessel is heated and has two chambers. Vessel bottom has uniformly spaced holes for melt spraying. The first and second chambers of casting vessel have holes of different diameters for spraying metal steams. In addition, lower part of casting vessel has turning grid with holes, while the second chamber is cylindrical and accommodates piston and motion drive. EFFECT: higher output of device; provision of production of solid blanks of arbitrary shape with location of more low-melting ductile metal of preset thickness over perimeter or in center of blank; higher operating reliability of the device. 2 cl, 2 dwg
Patent RU-2151652-C1 (RU)
Title: Sprayer
Inventor: DAVLETSHIN M A
IPC: B05B1/30
Filed: 1998-03-17
Granted: 2000-06-27
Abstract: FIELD: device for spraying gases, liquids and dust-like products. SUBSTANCE: sprayer includes disk body with flat slotted nozzle over its diameter and two symmetrical sector dampers over quarter of its circle. Turning the sector dampers makes it possible to control length of flat slotted nozzle from zero to half diameter of body, thus ensuring spraying of material from zero to 190 deg. EFFECT: possibility of control of angle and width of spray in small slotted spaces. 3 dwg
Patent RU-2140143-C1 (RU)
Inventor: ZIMIN E M
IPC: A01F25/08
Filed: 1998-03-30
Granted: 1999-10-27
Abstract: FIELD: agriculture, in particular, equipment for receiving, temporary storage and fanning of bulk materials. SUBSTANCE: apparatus has fan, air distributing channel, box provided with perforated walls and disposed above air distributing channel. Main base is provided with auxiliary base positioned at side adjacent to fan and flaps pivotally attached to box walls for turning in vertical plane and disposed adjacent to discharge device. Construction of apparatus allows air flow to be time leveled and, as a result, to act uniformly upon newly delivered grain heap adapted to be processed, as well as upon grain heap delivered long ago, and moisture content and contamination content of grain heap discharged from apparatus to be leveled. EFFECT: increased efficiency and improved quality of grain. 2 dwg
Patent RU-2132746-C1 (RU)
Title: Method and apparatus for cleaning gases from dust
Inventor: CHISTJAKOV JU L
IPC: B03C3/40
Filed: 1998-04-14
Granted: 1999-07-10
Abstract: FIELD: gas purification. SUBSTANCE: method involves directing gas flow through corona discharge zone; neutralizing charge in dust deposit, with return corona discharge being excluded. Charge neutralizing is performed by periodically compressing dust deposit layer between working surfaces of receiving electrode. Apparatus has gas conduit with discharge electrodes and receiving electrode plates fixed on connecting member made in the form of expanding resilient bellows. Receiving electrode plates are resiliently positioned on bellows ribs at an angle to them so that they may be pressed one to another with their working surfaces upon compression of bellows. Dust deposit layer is accumulated at time interval during which bellows is held in fixed expanded position. Time interval is determined by slowing of dust deposit growth or by development of return corona discharge zones. Further resilient compression of receiving electrode plates results in reduced dust deposit layer porosity. This causes abrupt decrease in electric resistance of dust layer and improves contact with receiving electrode surface. EFFECT: increased efficiency by enhanced removal of charge from dust and elimination of occurrence of return corona discharge. 3 cl, 2 dwg
Patent RU-2131673-C1 (RU)
Inventor: PEDDER V V
IPC: A61K36/28
Filed: 1998-04-17
Granted: 1999-06-20
Abstract: FIELD: biotechnology and medicine. SUBSTANCE: vegetal oil is affected by ozone-containing gas, e.g. oxygen-ozone mixture, bubbled through oil in low-frequency ultrasound zone, while ozone-containing gas is directionally pulverized into zone of developed cavitation of ultrasonically affected oil. Such operation mode increases degree of saturation of oil with ozone and simultaneously provides metastable structure of oil. EFFECT: increased biological activity and durability of antiinflammatory, bactericidal, virulicidal, fungicidal, and detoxification activities. 2 cl, 5 dwg, 5 ex
Patent RU-2130492-C1 (RU)
Inventor: SOBOLEV O B
IPC: B01D3/14
Filed: 1998-08-19
Granted: 1999-05-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: method comprises epurating raw materials under hydroselection conditions, taking light distillate fraction and epurate, subsequently purifying the resulting fractions by rectification. Separation is carried out in epurating- rectifying column. 30-70% alcohol of its total amount are withdrawn with distillate containing not more than 9.5 wt % water. Industrial alcohol is obtained from distillate in subsequent stages. From stillage of epurating-rectifying column containing not more than 8 wt % alcohol, epurate is withdrawn from which alcohol rectificate is isolated in rectifying columns. EFFECT: wider range of raw materials used for preparing industrial alcohol and alcohol rectificate by involving unconditioned aqueous alcoholic mixtures into process. 5 ex, 1 tbl
Patent RU-2148244-C1 (RU)
Title: Projectile with ready-made injurious members
Inventor: ODINTSOV V A
IPC: F42B12/32
Filed: 1998-09-10
Granted: 2000-04-27
Abstract: FIELD: ammunition with guided fragmentation injury fields. SUBSTANCE: projectile has a casing, accommodating a body, bottom powder charge, fuze with a receiver of the time, non-contact or command type, and the body has a bursting unit in the form of a casing with an explosive charge and detonator located in the positioned in an annular gap between the external surface of the bursting unit and internal surface of the casing. The control system is made for blasting the bursting unit both after ejection of the unit from the projectile casing and when it stays inside the casing. In the first case an axial field of injury is formed, and in the other case - a circular field. EFFECT: realized compression and penetrating-high-explosive action of projectile, formation of axial, circular fields of the fields of injury or of both of them at a time. 22 cl, 36 dwg
Patent RU-2152823-C1 (RU)
Title: Method of preparing catalyst for liquid-phase oxidation of sulfur compounds
Inventor: KUDRIK E V
IPC: B01J23/78
Filed: 1998-11-24
Granted: 2000-07-20
Abstract: FIELD: oxidation catalysts. SUBSTANCE: high-efficiency catalysts for oxidative purification of hydrocarbon distillates, diesel fuel, waste waters, and gas emissions from sulfur compounds are prepared on basis of polysubstituted cobalt phthalocyanine. For that, cobalt phthalocyanine is sulfurized with chlorosulfonic acid while simultaneously treating reaction mixture with hydroxylamine sulfate and potassium bromide. EFFECT: reduced expenses due to utilization of accessible and inexpensive starting materials, simplified preparation technology, and improved catalytic characteristics. 1 tbl, 3 ex
Patent RU-2146858-C1 (RU)
Title: Soil moisture reserve retention method
Inventor: KOSTROV P I
IPC: A01B79/00
Filed: 1998-12-02
Granted: 2000-03-27
Abstract: FIELD: agriculture, in particular, retention of soil moisture in areas with severe winter and low snow cover. SUBSTANCE: method involves performing strip plowing in autumn, with moldboard and nonmoldboard plowing strips being arranged in alternation. Moldboard plowing strip length is 3-8 m and nonmoldboard plowing strips length is 10-20 m. Method allows spring reserve of soil moisture accumulated during winter to be effectively retained with minimum employment of drawing vehicles. EFFECT: increased efficiency in retention of soil moisture and reduced power consumption. 1 dwg, 2 ex
Patent RU-2148866-C1 (RU)
Title: Method for producing long wire covered with high- temperature superconducting material
Inventor: SHIKOV A K
IPC: H01B12/00
Filed: 1998-12-09
Granted: 2000-05-10
Abstract: FIELD: wire insulation technology. SUBSTANCE: method involves covering long metal medium with organometallic mixture of yttrium, barium, and copper carboxylate salts with carbon atomic number in chemical formula of carboxylate between 11 and 19 prior to placing it in heating zone while displacing medium at constant speed and subjecting it to heat treatment; in the process, organometallic mixture is applied by wetting medium with mixture and subjecting it to heat treatment in several steps, first at temperature gradient of 350-600 C in air or argon environment and then in air environment at temperatures ranging between 905 and 1050 C for time required to form superconducting barium or yttrium phase of desired composition followed by cooling down in oxygen environment at temperatures ranging between 800 and 150 C for time sufficient to ensure oxygen stoichiometry. EFFECT: improved uniformity of composition and thickness of coating.
Patent RU-2150664-C1 (RU)
Title: Module separation device
Inventor: GLAVATSKIJ L A
IPC: F42B15/36
Filed: 1999-02-24
Granted: 2000-06-10
Abstract: FIELD: space equipment. SUBSTANCE: device has a detachable support, squib-actuated drive with a body and piston, engageable with a locking device made in the form of a collet engageable with the support, and a rod with an initial position lock. The device has a base and a transient support that are rigidly interconnected. The piston of the squib-actuated drive are engageable with the rod by means of a tie with hinges. One end of the tie is fastened in a bowl, and the other-on the piston. Mounted on the transient support is a bush with internal grooves. A sleeve with a through radial hole is fastened on the inner surface of the collet shoulder. A nut engageable with the bush end face is installed on the outer surface of the collet shoulder. A sleeve is fastened on the rod. A bowl for axial motion is installed inside the sleeve. A damper for seizure in the stop fastened on the piston is installed in the body of the squib-operated drive with a radial clearance. The collet shoulder has external lugs engageable with the bush grooves. The rod has a bead with a spherical bearing surface engageable with the sleeve inner surface, and through hole with an axis perpendicular to the piston axis and passing through lock is installed in the hole of the rod bead and in the sleeve radial hole. Clearances are made between the inner end face of the sleeve bottom and the bowl end face, rod bead end face and inner end face of the sleeve. The lock fixes the initial position of the piston relative to the body of the squib-operated drive. EFFECT: enhanced reliability of the device. 2 cl, 1 dwg
Patent RU-2159952-C1 (RU)
Inventor: KISELEV E F
IPC: G06F13/00
Filed: 1999-05-20
Granted: 2000-11-27
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device may be used for reading information from pulse and static signal detectors in control systems, in particular, in design of function-oriented microprocessor information processing and control systems. Goal of invention is achieved by memory units, counters, signal state commutator for input channel detectors, synchronization unit, NAND gates. This results in possibility of detection of maximal possible threshold value for detection of alteration of signal state of detector for each input channel and in automatic correction of errors upon storage of current results of device operations. EFFECT: increased field of application, increased stability to noise. 5 dwg, 2 tbl
Patent RU-2144150-C1 (RU)
Inventor: LOBKO V P
IPC: F16B43/02
Filed: 1999-06-24
Granted: 2000-01-10
Abstract: FIELD: mechanical engineering; fasteners for metal structures. SUBSTANCE: proposed washer has at least two layers in cross section. At least part of section boundary line, at least on boundary of face and/or rear side of at least one of layers and/or at least on one of tops of at least one of section layers, is made in form of fragment and/or combination of fragments of oblique conical section of straight round cone. Invention provides directivity of strength properties of washer built in by design, with due account of its work in bend and shear, increased efficiency of locking against self-loosening if hardening compound is placed between washer and part, reduced compression forces and increased relative elastic deformation and ensures identification of manufacture. EFFECT: enhanced locking of parts. 21 cl, 21 dwg
Patent RU-2165532-C1 (RU)
Title: Turbomachine housing support
Inventor: EVSEEV JA I
IPC: F01D25/28
Filed: 1999-08-02
Granted: 2001-04-20
Abstract: FIELD: mechanical engineering; turbine building. SUBSTANCE: proposed support designed for mating units of turbomachines has lower support member secured on base, upper support member mated with slot in lug of housing, and insert provided with vertical cylindrical projection. Vertical cylindrical hole is made in upper support member. This holes is mated with cylindrical projection of insert made integral with lower support member. EFFECT: prevention of displacement of housing lug relative to base in vertical plane and transmission of axial forces. 5 dwg
Patent RU-2154574-C1 (RU)
Inventor: TOLCHINSKIJ M S
IPC: B29C48/90
Filed: 1999-08-23
Granted: 2000-08-20
Abstract: FIELD: pressing of long articles with variable cross-section from metal and nonmetallic plastic materials. SUBSTANCE: device has container, pressing stamp and die with die funnel and outlet hole. Die or its part is formed of movable members which may vary position irrespective of pressing stamp motion. Die funnel or its part is formed by shaping surfaces of movable members. Movable member is made in the form of turning cylinder or twin truncated cone, or their part having area of cylindrical side surface with diameter exceeding size by axis of movable member. Shaping surface is made in the form of cylindrical side surface of movable member, or made in the form of hollow of variable profile on side surface. Method includes changing of movable member position irrespective of pressing stamp motion. The method and device allow pressing from plastic materials of articles, mainly, long-size whose cross-section varies continuously, periodically, or stepwise in length with increase or decrease in cross-section. EFFECT: higher efficiency. 7 cl, 6 dwg
Patent RU-2161202-C1 (RU)
Inventor: SLAVJANSKIJ A A
IPC: C13B20/02
Filed: 1999-11-29
Granted: 2000-12-27
Abstract: FIELD: sugar production. SUBSTANCE: diffusion juice is subjected to progressing alkalization with lime milk in predefecator to pH 10.2-11.4. Part of juice is withdrawn and saturated to pH 7.5-8.5 using saturation gas saturated with water vapor to equilibrium partial pressure, after which saturated juice is returned into corresponding predefecator zone. Juice is then subjected to cold defecation until pH 11.5-12.5 is reached, heated to 85-90 C and subjected to deammonization bubbling steam heated to temperature by 2-6 C below temperature of defecated juice in order to complete deammonization. Ammonia-free juice is further subjected to hot defecation, saturation, and filtration. EFFECT: improved quality of juice due to more complete precipitation of nonsugars and improved filtration and sedimentation properties. 1 tbl
Patent RU-2163438-C1 (RU)
Title: Method for reprocessing and preserving of siberian stag and sika deer velvet antlers
Inventor: TIKHONOV S N
IPC: A23L3/00
Filed: 1999-12-06
Granted: 2001-02-27
Abstract: FIELD: reprocessing, preservation and storage of natural raw material. SUBSTANCE: method involves cutting off velvet antlers; freezing and storing cut velvet antlers in frozen state; drying in vacuumizer. Velvet antlers are frozen and stored together with skin in thermostat in liquid nitrogen medium. Prior to drying, frozen velvet antlers are ground to particles of size not in the excess of 500 micron. Ground and frozen material is dried in vacuumizer under pressure interval of 0.1-10.0 mm of mercury column at temperature of from -60 C to +30 C to residual humidity of less than 5 wt %. Upon drying, material is additionally ground to powder state. After cutting off of velvet antlers, in the process of accumulation prior to freezing, wax or paraffin film is applied to cut portion of each velvet antler by dipping velvet antler ends first into molten wax or paraffin, with following dipping into cold water. Drying of ground and frozen material in vacuumizer is conducted at periodically created pulsed pressure with pulsation frequency of at least 1 Hz and pressure oscillation amplitude of at least 0.5 mm of mercury column. EFFECT: reduced loss of biological activity of substances during reprocessing and preservation and reduced drying time. 5 cl, 1 tbl, 3 ex