baber/WOPTO huggingface dataset:
Patent RU-2079472-C1 (RU)
Title: Raw blend for manufacturing refractory articles
Inventor: ANDREEV VALERIJ I
IPC: C04B28/24
Filed: 1994-12-14
Granted: 1997-05-20
Abstract: FIELD: refractory materials. SUBSTANCE: invention relates to production of refractory materials and may be used in nonferrous metallurgy for manufacturing casting accessory members being in contact with fused aluminum or its alloys, and also for manufacturing heat-insulating articles resistant to action of fused aluminum and covering and refining fluxes. Blend contains, wt. -%: chamotte, 40-60; alumina, 15-20; cement, 0.5-3; liquid glass, 15-20; fibrous refractory material, 0.5-3; liquid glass modifier, 1-4; and water, 7-11. EFFECT: improved composition.
Patent RU-2113352-C1 (RU)
Title: Process of butt welding of two plastic parts ( versions )
Inventor: SAURON JEAN
IPC: B29C65/20
Filed: 1993-05-28
Granted: 1998-06-20
Abstract: FIELD: selective butt welding of parts made from plastic. SUBSTANCE: invention specifically refers to connection of parts produced from polyethylene. In accordance with process each part is provided with identification code in advance. Each code is entered in sequence and into certain positions with data including at least portion of following characteristics: thickness of walls and/or outer diameter of given part at end that should be welded uniaxially to another part ( (б 1 ) ), temperature or temperature range to which heating element should be heated so that butt of part reaches welding temperature ( (б 2 ) ), time period during which part should be in contact with heating element ( (б 3 ) ), time period during which part should be pressed against another part ( (б 4 ) ), pressure or pressure range that should be applied to part during time periods ( б 4  ), ( (б 5 ) ), type of plastic ( (б 6 ) ) from which part is manufactured and yield coefficient or range of yield coefficients ( (б 7 ) ) of material of part. Then information of mentioned codes is read by scanner and codes are compared by positions. If information obtained with reference to specified characteristics from (б 1 ) to (б 7 ) is matched in pairs in two codes in some cases as minimum compatibility of codes and rows of values common for two parts are recognized, number of values are found and entered into welding program loaded into welding set controlled by computer to process these values so that welding of parts by heating element is carried out depending on mentioned values. Heating element heated to preset temperature in advance is placed between conditioned butts of parts, parts are pressed against heating element and joined butts of parts are heated to welding temperature. Then heating element is removed, heated butts are pressed against each other with application of welding pressure, parts are held under pressure and later cooled. EFFECT: diminished probability of errors, safety of welding process and increased reliability of welds independent of practical working conditions. 9 cl, 8 dwg , 2 tbl
Patent RU-2073592-C1 (RU)
Title: Method and device for manipulation of blanks to be machined
Inventor: BUJKOV ALEKSANDR V
IPC: B23B15/00
Filed: 1995-01-31
Granted: 1997-02-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: gripping and transporting blanks from a conveyer to the machining zone and vice versa are performed subsequently before machining and transporting blanks from the feeding guide to the moving-in position is coincident with the transporting from the moving-out position to the receiving guide. A mechanism for gripping and transporting blanks from a conveyer to the machining zone and vice versa is made in block with a mechanism for moving blanks in the spindle chuck. A mechanism for transporting blanks from the feeding guide to the moving- in position is made in block with a mechanism for transporting blanks from the moving-out position to the receiving guide. EFFECT: enhanced reliability. 5 cl, 5 dwg
Patent RU-2087091-C1 (RU)
Title: Greenhouse
Inventor: SHARUPICH VADIM P
IPC: A01G9/22
Filed: 1995-02-21
Granted: 1997-08-20
Abstract: FIELD: agriculture, in particular, hydroponic greenhouses. SUBSTANCE: greenhouse has carcass with side and central supports for holding containers with plants. Supports are connected by roof carrier members. Greenhouse has fencings. Carcass has base, binders and columns. Each central column has inclined cross bars 6 and 7, which are intersected in their upper parts and connected by rigid members 8 and 9 above or below intersection point 10. Each side column has rectangular triangles with common leg and intersecting hypotenuses. Roof carrier members mounted on rigid members are formed as drain troughs 18. Carcass carrier members have channel-shaped and/or T-shaped, and/or H-shaped section. Roof is defined by tape-shaped air vents 34 extending through the whole width of roof slope and are mounted on shafts 35 below air vents 34. Shafts 35 are connected with drives providing pivoting of shafts 35, which are offset from trough by distance equal to 1/3-1/4 of air vent width. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 13 dwg
Patent RU-2095537-C1 (RU)
Inventor: SULTANOV ADKHAM Z
IPC: E05C1/06
Filed: 1995-03-17
Granted: 1997-11-10
Abstract: FIELD: locking devices. SUBSTANCE: door hinge has two butts having protrusions with holes which interact with stem. Stem is made lengthened and has protrusion on its end which is of smaller diameter. Made on its end at right angle is bracket. Provided in extension of butt protrusion holes is double-stage cylinder. Diameter of first stage of cylinder is equal to diameter of holes in protrusions and it has slot. First stage of cylinder interacts with slot. Slot is made in upper cover of lock mechanism, and this cover is side extension of butt. Made in ends of slot are side recesses interacting with spring-loaded stem. Inserted into first stage of cylinder is return spiral spring. One end of this spring interacts with end and protrusion of stem, and other end of spring interacts with end and protrusion of piston interacting with second stage of cylinder and spiral spring resting on bottom. EFFECT: high efficiency. 2 cl, 7 dwg
Patent RU-2124070-C1 (RU)
Title: Inhibitor of metal corrosion in sulfuric and hydrochloric acids
Inventor: KRAVTSOV E E
IPC: C23F11/04
Filed: 1995-04-06
Granted: 1998-12-27
Abstract: FIELD: protection of metals from corrosion in sulfuric and hydrochloric acid, more particularly etching of metals in machine building. SUBSTANCE: greater degree of protection of steel, aluminium and titanium from corrosion and greater degree of steel from hydrogen absorption are achieved by using 13.75-16.6 wt % amine and N-(5-butyl-2-furfulidene-(5'-oxy-2'-pyrimidinyl) sulfonylamide as condensation product and adding 23.78-26.6 wt % 2,2-(diaminodiethyl sulfide dihydroiodide to inhibitor, 26.2-93.3 wt % 9-(3,5- dinitrophenyl)acridine and 23.2-36.2 wt % urotropin. EFFECT: improved properties of the inhibitor. 1 tbl
Patent RU-2091535-C1 (RU)
Inventor: LESHCHEV VIKTOR M
IPC: E01C5/00
Filed: 1995-07-11
Granted: 1997-09-27
Abstract: FIELD: construction; applicable in construction of pavements of roads with prevalent freight traffic, and in capacity of bases for roads of all categories. SUBSTANCE: upper part of slab is rectangular, for instance, in form of right parallelepiped whose width is multiple relative to length of integer of not less than two, less the value covering gaps between joined slabs. Upper planes of alternating slots and projections of lower part of slab and inclined relative to plane of base, and slots and projections whose number is even, are located in width and length with multiplicity of side sizes. EFFECT: decreased labor input in installation of slabs in pavement, higher bearing capacity of joints, improved shape, reliability and operating characteristics of pavement made of the offered slabs. 5 dwg
Patent RU-2093258-C1 (RU)
Title: Plant for production of artificial diamond crystals
Inventor: MILKIN VLADIMIR PETROVICH
IPC: C01B31/06
Filed: 1995-03-13
Granted: 1997-10-20
Abstract: FIELD: production of artificial crystals of diamond. SUBSTANCE: it is known that in powerful enough electric arc between carbon electrodes placed in compressed (about 20 atm) hydrogen medium, electrode material melts and is converted into liquid melt of carbon which in a short period of time evaporates to convert into typical graphite. Plant allows for a fraction of a second without time for liquid evaporation, withdrawal of melt by vortex of flow of compressed gas from electric arc and transportation it into liquid coolant where melt is intensively cooled to crystallize into diamond. This is attained due to the fact that ends of carbon-containing electrodes are immersed into throat of outlet channel from gastight chamber. Channel is closed by slide valve. When slide valve opens and lower electrode turns, the way for carbon melt to liquid coolant is opened. EFFECT: higher efficiency. 4 cl, 2 dwg
Patent RU-2095049-C1 (RU)
Title: Method for restoring working condition of human body's functional systems and normalizing vegetative balance
Inventor: BLUDOV ANDREJ A
IPC: A61H31/00
Filed: 1995-11-14
Granted: 1997-11-10
Abstract: FIELD: medicine; in particular methods for relieving cardiorespiratory system, for normalizing vegetative balance and other body's functional systems. SUBSTANCE: proposed method is based upon changing relationship between inhalation and exhalation phases of patient's respiratory cycle. For this purpose, it is necessary to gradually change relationship between patient's respiratory cycle period and his (her) systolic period (referred to hereafter as "D/C relationship") in relation to normal physiological relationship, while, simultaneously, measuring changes in patient's heart's work intensity degree using for this purpose mainly variation factor V. When peak variation factor V is established, it signifies that optimum relationship of said periods is reached. Next, proceeding from established optimum value of D/C relationship, relationship between inhalation and exhalation phases is gradually changed, while, simultaneously, measuring changes in variation factor V value, and as soon as its new peak value is found, conclusion is drawn that optimum relationship between inhalation and exhalation phases is reached. In practice, proposed method is carried out as follows: patient is first made to undergo clinical examination to issue diagnosis, after which patient must start physical training using programmed computerized complex which permits, in real time operating mode, to input into computer (always during patient's training) RR interval values (i.e. time intervals between consecutive systoles as diagnosed by R-waves on ECG), to calculate statistic parameters, such as, e. g. variation factor V (i.e. relationship between standard deviation of RR intervals and average RR interval) and spectral parameters (heart's spectrograms). EFFECT: patient's breathing rhythm and cardiac rhythm can be synchronized in optimum relationship.
Patent RU-2102179-C1 (RU)
Inventor: GOLENKOV V A
IPC: B21K21/08
Filed: 1995-11-16
Granted: 1998-01-20
Abstract: Использование: изобретение относится к обработке металлов давлением, в частности к способам изготовления осесимметричных изделий со ступенчатой наружной поверхностью. Сущность изобретения: заготовку 5 деформируют путем обкатки ее в роликовой матрице 6 за счет усилия, создаваемого пуансоном и роликами, имеющими возможность радиального перемещения. Обкатка заготовки осуществляется двумя группами роликов, черновыми, предварительно формирующими ее боковую поверхность, и чистовыми, окончательно формирующими боковую поверхность детали. Способ позволяет повысить износостойкость инструмента и точность изготавливаемых деталей, расширить номенклатуру выпуска и снизить трудоемкость изготовления изделий сложной формы. 2 ил.
Patent RU-2100401-C1 (RU)
Inventor: BLOKHIN ALEKSANDR I
IPC: C10B31/08
Filed: 1995-12-29
Granted: 1997-12-27
Abstract: FIELD: coal processing. SUBSTANCE: raw material is supplied in the carrying gas flow, in countercurrent with horizontal gaseous heat carrier, into heating chamber where it is heated to pyrolysis temperature simultaneously losing fine fractions withdrawn by exhaust gases fed into heat-recovery boiler to be burned. Settled down fractions are kept in non-heated pyrolyzer to produce semicoke with 6-12% volatiles, during this period gas-vapor mixture being withdrawn into activator combustion chamber. Semicoke is activated to yield final product, whereas activation gas is directed into heat- recovery boiler. EFFECT: enabled production of most useful medium and coarse fractions of improved-quality activated carbon and increased heat capacity of pyrolysis gas. 3 cl, 1 dwg
Patent RU-2088036-C1 (RU)
Title: Unit for forced switching of power thyristors of three-phase autonomous voltage inverter
Inventor: ZHIRKOV YURIJ P
IPC: H02M1/06
Filed: 1996-01-05
Granted: 1997-08-20
Abstract: FIELD: electric power converters, in particular, for power supply of induction motors which power is greater than 10 kW, and for power supply of powerful synchronous motors and active-induction load with alternating frequency and voltage. SUBSTANCE: device keeps constant level of output current which is close to nominal value under heavy variation in voltage of controlled direct current source and keeping output frequency. So that commutation stability conditions for thyristors are kept using low voltage of controlled direct current power supply source. Middle point in additional charge source is introduced. Additional charge source is isolated from capacitors through additional thyristors. Additional choke is introduced in order to clip recharge current of switching capacitors. EFFECT: decreased voltage level at elements which are involved in switching, decreased commutation losses, decreased weight and size. 5 dwg
Patent RU-2128526-C1 (RU)
Inventor: BOGOLJUBOV V M
IPC: A61N1/32
Filed: 1996-01-16
Granted: 1999-04-10
Abstract: FIELD: medicine; pulmonology. SUBSTANCE: segmental-reflexogenic zone D 2 -D 6  to the left and right of spinal vertebras is exposed to interference currents paravertebrally, at rhythmically varying frequency of 50-100 Hz for 7-10 min depending on child's age up to occurrence of light vibration feeling. Treatment course includes 8-10 daily procedures. EFFECT: enhanced tolerance to physical load, reduced degree of bronchi hyperreactivity. 2 ex
Patent RU-2094665-C1 (RU)
Inventor: KHOMINETS ZINOVIJ DMITRIEVICH
IPC: F04F5/02
Filed: 1996-03-11
Granted: 1997-10-27
Abstract: FIELD: oil producing industry; jet facilities. SUBSTANCE: installation has additional packer. Tubing string has starting valve and collet lock. Jet pump is detachable. It has body with sealing member and seat for engagement with collet lock. Additional packer is installed higher than upper stratum. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2088009-C1 (RU)
Title: Supporting clamp
Inventor: VINOGRADOV ALEKSANDR A
IPC: H02G7/18
Filed: 1996-04-02
Granted: 1997-08-20
Abstract: FIELD: power engineering; supporting self-suspension optical fiber cables of overhead communication lines and conductors of overhead power transmission lines. SUBSTANCE: clamp has intermediate link in the form of flexible shackle 4 with rounded-off part on one end and bent inside shoulders 6 on its other ends 5 entering holes 7 at ends 9 of clip 2, and rubber shock absorber 3. Angle α between shoulders 6 and vertical symmetry axis 10 of shackle is minimum 90 deg. and angle b between tie-rods 11 of shackle 4 and its vertical symmetry axis 10 is to be maximum 10 deg.; clearance 1 between tie-rods 11 is (1.3-1.4)D, where D is inner diameter of rubber shock absorber 3. EFFECT: provision for maintaining desired uncoupling force of intermediate link and clip so as to ensure that cable will fall on earth together with clamp without damage in severe emergency situation. 1 dwg
Patent RU-2110740-C1 (RU)
Title: Gear transporting products during their cooling treatment
Inventor: SUDZILOVSKIJ I I
IPC: F25D13/06
Filed: 1996-04-10
Granted: 1998-05-10
Abstract: FIELD: cooling technology, food cooling lines. SUBSTANCE: gear transporting products has end walls with members for attachment of gear to branches of conveyer and carrying walls manufactured in the form of grid formed by lateral and longitudinal bars. Gear has opening on side of product loading/unloading. Gear may have two carrying walls joined to base at acute angle with formation of narrowing in loading/unloading zone or may have shape of circumference or ellipse in section. EFFECT: enhanced operational efficiency and reliability. 3 cl, 4 dwg
Patent RU-2129238-C1 (RU)
Inventor: DEGTJAREV V D
IPC: F23L15/04
Filed: 1996-04-09
Granted: 1999-04-20
Abstract: FIELD: preheating air delivered for combustion, as well as for drying and aeration of fuel. SUBSTANCE: air heater has heat exchanger mounted in supply air line for preheating of air. Each section of this heat exchanger is brought in communication with respective section of air heater forming passage for flow of preheated air from previous section of air heater to subsequent intermediate section of air heater through section of heat exchanger in turn. Supply and discharge sections of passage for flow of warm air through heat exchanger are communicated through bypass branch pipe fitted with flow regulator. This bypass branch pipe is also used for communicating the supply and discharge air ducts. Air supply duct may be provided with branch pipe for reception of hot air from an outside source. heat exchanger for preheating air is so located in supply air duct that its sections are opposite respective intermediate sections of air heater, thus increasing thermal head even in one intermediate section of air heater for compensation for losses of heat for preheating air at simultaneous reduction of air resistance. EFFECT: enhanced efficiency. 5 cl, 1 dwg
Patent RU-2151381-C1 (RU)
Inventor: KHAJNTS RILLING
IPC: G01F1/692
Filed: 1995-07-06
Granted: 2000-06-20
Abstract: Изобретения могут быть использованы в устройстве для измерения массового расхода воздуха, впускаемого в двигатель внутреннего сгорания. Чувствительный элемент (ЧЭ) устройства, выполненный в форме пластины, на которой размещены терморезисторы, установлен заподлицо в выемке держателя из металлической полосы. Для образования выемки сгибают металлическую полосу, имеющую отверстие для установки ЧЭ. Согнутая часть полосы образует фиксирующий элемент, а несогнутая - рамный элемент держателя. ЧЭ приклеен к плоскому возвышению на поверхности фиксирующего элемента, перекрывающего указанное отверстие. Изобретения обеспечивают повышение точности измерения в условиях вибрационных воздействий. 2 с. и 9 з.п.ф-лы, 5 ил.
Patent RU-2115570-C1 (RU)
Title: Method of and seat for vibration isolation of vehicle operator
Inventor: GOVERDOVSKIJ V N
IPC: B60N2/50
Filed: 1996-05-13
Granted: 1998-07-20
Abstract: FIELD: transport engineering. SUBSTANCE: method comes to softening flexible member of compact seat suspension by deforming additional flexible member in supercritical region according to one of coordinates to second form of bend and to conveyance of vibrations to system, and loading according to other coordinate to one of critical points of equilibrium. Then system is relieved and held behind critical point by combined deforming of both flexible members. EFFECT: enhanced comfort owing to quality infra and low-frequency vibration isolation and simplified regulation at rational overall dimensions of system. 5 cl, 7 dwg
Patent RU-2133237-C1 (RU)
Title: Method of preparing asphalt-concrete mix
Inventor: ZHELEZKO E P
IPC: C04B26/26
Filed: 1996-06-18
Granted: 1999-07-20
Abstract: FIELD: building materials industry, more particularly road and aerodrome construction. SUBSTANCE: asphalt-concrete mix is prepared by mixing heated mineral materials with distilled oxidized and unoxidized shale resins having conventional viscosity of 7-45 s at 80 C and subsequently maintaining the mix for 0.5-2 hours. EFFECT: wider range of binders used, simplified preparation technology and lower temperature sensitivity of the resulting asphalt concrete. 1 ex, 1 tbl
Patent RU-2102541-C1 (RU)
Inventor: ZHVIRBLJANSKIJ V JU
IPC: C30B15/30
Filed: 1996-07-24
Granted: 1998-01-20
Abstract: FIELD: growing crystals. SUBSTANCE: device contains growth chamber with top cover, heating unit, hinged seed crystal holder, and flexible member connected with its upper end with winding drum. The latter is disposed in a housing set up on the chamber cover. Housing and drum are connected through rotation drive. Flexible member has extension connected with seed crystal holder hinge. Inside the chamber, a cone-shaped barrel is attached to top cover. Barrel encloses conical centering bushing through which flexible member passes. EFFECT: excluded runout of flexible member and vibration of crystal upon rotation, provided coaxiality of seed crystal holder and crucible and perpendicularity of feed crystal axis to crystal surface. 2 dwg
Patent RU-2127897-C1 (RU)
Title: Straight-flow gas pressure governor
Inventor: ROSSEEV N I
IPC: G05D16/06
Filed: 1996-08-13
Granted: 1999-03-20
Abstract: FIELD: methods for automatic control of manufacturing processes, possibly in gas industry for controlling gas pressure in objects of gas pipeline transport. SUBSTANCE: straight-flow gas pressure governor includes housing with closed opening and coaxial inlet and outlet branch pipes. Piston-type sensitive drive unit with radial bracket is arranged in the housing coaxially with branch pipes. Radial bracket has ducts for supplying setting and output pressure values. Locking-throttling member with gate valve and seat is also arranged in housing coaxially with branch pipes. Governor is provided in addition with header in the form of cylinder having gas passages and placed concentrically relative to gate valve. One portion of header is rigidly joined with drive assembly, seat is arranged in other portion of header and forms together with drive assembly combined unit that may be mounted-dismounted through opening of housing. Header portion with seat is fluid-tightly mounted in turning of outlet branch pipe. Radial bracket is joined with housing by means of removable plug. EFFECT: enhanced serviceability, repairability, reliability of governor. 1 dwg
Patent RU-2125681-C1 (RU)
Title: Light conducting device
Inventor: GORBEL VLADIMIR NIKOLAEVICH
IPC: G02B6/00
Filed: 1997-01-20
Granted: 1999-01-27
Abstract: FIELD: lighting engineering; lighting fixtures, floodlights, etc. SUBSTANCE: device has bundle of fiber light conductors joined together at input side and mounted for rotation about its axis; at output side, light conductors are joined so that relative position of fibers is similar on both ends forming input and output sides perpendicular to axes of light conductors. Output side is arranged for turning about axis perpendicular to that of input side by means of turning gear hinged to input-side rotating gear. EFFECT: provision for transmitting and controlling concentrated light beam. 2 cl, 1 dwg
Patent RU-2113515-C1 (RU)
Title: Method of manufacturing structural metal and structural materials
Inventor: GORBATYKH VALERIJ PAVLOVICH
IPC: C22F3/00
Filed: 1997-03-03
Granted: 1998-06-20
Abstract: FIELD: manufacture of building materials. SUBSTANCE: in one or several components chemical elements, in the stage of recovering them from natural raw material, percentage of isotopes is reduced, which, upon neutron irradiation, give rise to formation of long-living radioactive nuclides with high probability. EFFECT: improved radiation property of structural metals and materials influencing their working characteristics. 2 cl