baber/WOPTO huggingface dataset:
Patent RU-2107710-C1 (RU)
Title: Method of selectively purifying lube oil fractions
Inventor: ZIGANSHIN G K
IPC: C10G21/16
Filed: 1994-12-05
Granted: 1998-03-27
Abstract: FIELD: petroleum processing and chemical engineering. SUBSTANCE: invention, in particular, relates to liquid-phase extraction of lube oil fractions by various solvents, such as phenol, furfural, 2-methylpyrrolydone, etc. Raw material is introduced into medial part of extractor and solvent into its top part in presence of counter-solvent fed into bottom part of extractor. Solvent from raffinate and extract solutions is further recovered to yield raffinate and extract. A part of extract is cooled to temperature not exceeding raw material inlet temperature and is introduced into lower part of extractor above counter-solvent introduction point. A part of raffinate is also cooled to temperature not exceeding raw material inlet temperature and introduced into lower part of extractor between raw material and extract introduction points. EFFECT: increased yield of phenol raffinate. 2 dwg , 9 tbl
Patent RU-2116564-C1 (RU)
Title: Method for two-stage fuel combustion in horizontal cyclone furnace for second combustion stage
Inventor: MASLOVSKIJ G V
IPC: F23C6/04
Filed: 1995-01-10
Granted: 1998-07-27
Abstract: FIELD: energy processing plants such as those used for sulfuric acid production lines. SUBSTANCE: method for two-stage combustion of fuel such as sulfur or hydrogen sulfide for production processes involves fuel combustion in two furnaces installed in tandem with combustion products cooled down after each of them in waste- heat boilers; novelty is that first-stage furnace functions to burn 40-60% of fuel with 80-90% of air used for burning all fuel admitted to it, combustion products are cooled down in waste-heat boiler to temperature 50-100 C higher than fuel ignition point and conveyed to second-stage furnace which is supplied with remaining portions of fuel and air. Horizontal cyclone furnace for second combustion stage has ball-shaped precombustion chamber and cylindrical afterburner intercommunicating through outlet channels made in partition between precombustion chamber and afterburner over helical lines oriented towards direction of gas swirling in precombustion chamber. The latter is provided with pipe connection for tangential admission of combustion products from first combustion stage, sulfur injectors, and lighting-up burner. Pipe connection is shifted along furnace longitudinal axis through up to 0.5 ball diameter from center of precombustion chamber in opposite direction from outlet channels. Secondary-air admission pipes are placed immediately after partition tangentially to swirling of jet of gases escaping channels concurrently with this swirling which is formed earlier. Afterburner has brick rack. Chamber and afterburner enclosure is made of brickwork. Furnace is surrounded by metal lining of spaced sheets. EFFECT: improved sulfur combustion. 4 cl, 10 dwg
Patent RU-2106287-C1 (RU)
Title: Complex technology of planetary and interplanetary navigation
Inventor: BELOSHAPKIN KIM PETROVICH
IPC: B64G99/00
Filed: 1995-02-02
Granted: 1998-03-10
Abstract: FIELD: flying vehicles of saucer configuration employing effect of rotary thermal field, namely, aerospace vehicle for atmosphere and vacuum navigation. SUBSTANCE: complex technology of planetary and interplanetary navigation includes flying device formed by at least two similar saucer-type flying vehicles of different diameters. Diameter of first flying vehicle exceeds diameters of other vehicles. Each flying vehicle is provided with propeller for motion in atmosphere employing the effect of rotary thermal field and shooting-type jet engine for motion in vacuum. EFFECT: enhanced efficiency. 2 cl, 6 dwg
Patent RU-2112493-C1 (RU)
Title: Device to improve human working capacity
Inventor: OKATOV JURIJ VLADIMIROVICH
IPC: A61H11/00
Filed: 1995-02-21
Granted: 1998-06-10
Abstract: FIELD: medicine, human nervous-mental activity. SUBSTANCE: the given device has flexible airtight basis with impact elements inside its holes, these elements are supplied with needles for the possibility for their reciprocal motion, also it has fixation elements and a source of rarefying. Application surface of a basis is supplied with protrusions situated between the holes. The height of holes' walls exceeds that of needles, and the distance between protrusions is chosen to have possibility to provide a contact of needles and impact surface. Basis edges are supplied with thickening elements. EFFECT: higher efficiency of impact due to decreased terms of adaptation to this impact, improved physiotherapeutic self-procedures under domestic conditions by elimination of accidental traumatization of body surface. 7 cl, 2 dwg
Patent RU-2098041-C1 (RU)
Title: Orthodontic device
Inventor: STEPANOV ALEKSANDR E
IPC: A61C7/00
Filed: 1995-03-03
Granted: 1997-12-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has wire base 2 and 3 with toothed fixing members 1 and first cylindrical regulator activator unit 4 placed between dental fixing members 1 having different direction thread 6 on two identical parts and a group of holes for key. The regulator activator unit 4 also has the second regulator activator unit composed of two halves of cylinder having different direction thread and a group of holes for key 5. Wire base 2 and 3 has two members for vestibular and oral side of the denture row, respectively, provided with loops and projections to be connected to dental fixing members 1 being longitudinal halves of crown with corresponding connection holes 8. The identical parts of the first cylindrical regulator activator unit 4 are made as its halves. EFFECT: improved functional and service characteristics. 2 cl, 4 dwg
Patent RU-2077218-C1 (RU)
Title: Local method of tea fermentation
Inventor: KHUDONOGOV IGOR A
IPC: A23F3/08
Filed: 1995-03-06
Granted: 1997-04-20
Abstract: FIELD: food industry; medicine, particularly, method of tea fermentation at treating of cultivated and wild-growing vegetable raw materials. SUBSTANCE: perforated sack made from moisture-proof fabric with interwoven in it conducting thread creates optimum temperature-humidity regime of process not in whole room but only in mass of vegetable raw materials. EFFECT: reduced time of process and; improved tea taste due to increased content of tannin. 1 dwg
Patent RU-2121307-C1 (RU)
Title: Method for treating terminal stage of hydronephrosis
Inventor: BELJAKOVA I A
IPC: A61B17/00
Filed: 1995-07-12
Granted: 1998-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing injured kidney tissue to cold. The action is carried out in four-ten points at 196 C during 30-120 s in single cryocycle. EFFECT: retained vital capacity of cells. 1 dwg
Patent RU-2090408-C1 (RU)
Inventor: DMITRIEV ALEKSANDR S
IPC: B61H1/00
Filed: 1995-07-27
Granted: 1997-09-20
Abstract: FIELD: railway transport; shoe brakes for locomotives and other railway vehicles. SUBSTANCE: brake has friction pair consisting of wheel with flange and brake shoe in body of which groove with alternating shaped and free sections for engagement with wheel flange is made. Length of shaped sections is not larger than half of shoe length. Shaped sections of groove are made with uniform initial clearance over perimeter of flange. Side clearance between mating surfaces of inclined portion of flange and groove on length of free section is variable in size formed by arc with convexity into shoe body. Through ports are made in width of groove over length of each free section. EFFECT: enlarged operating capabilities, improved reliability. 2 cl, 4 dwg
Patent RU-2084065-C1 (RU)
Inventor: IZOTOV VIKTOR A
IPC: H02P9/00
Filed: 1995-07-26
Granted: 1997-07-10
Abstract: FIELD: electrical engineering; paralleling independently excited or shunt-wound DC machines. SUBSTANCE: armature circuits of various parallel-running DC machines set up of armature windings and commutating windings connected to them on side of like- polarity brushes are interconnected by equalizing wires; points of connection of these wires correspond to those of connection of armature and commutating windings. EFFECT: improved uniformity of load sharing among parallel-running DC machines operating as generators and as motors due to introduction of equalizing wires on side of connection of commutation and armature windings using effect of switching armature reaction. 1 dwg
Patent RU-2093173-C1 (RU)
Title: Method of preparing rose infusion of the species rose cinnamon
Inventor: ZEBAREV ANISIM I
IPC: A61K131/00
Filed: 1995-08-01
Granted: 1997-10-20
Abstract: FIELD: medicine, phytotherapy. SUBSTANCE: method involves the simultaneous use of rose fruits, leaves and stems at ratio, g: fruits 10-20; leaves 10-20, and stems 5-10. Leaves with stems were treated by washing off followed by cutting stems (size is 80-120 mm). Drying is carried under shade for 3-7 days. Fruits were treated by washing off and dried firstly in driers for 3-6 min at 60-70 C and then - on air under shade up to the ready product preparing. For preparing infusion three fractions were obtained by successive treatment of raw by heat water treatment: the first fraction is obtained by treatment at 30-40 C, the second - at 50-70 C, and the third - at 80-100 C followed by heating to the boiling point for 10 min. The end product is used in medicine for vitamin deficiency state treatment. EFFECT: improved method of preparing. 4 cl
Patent RU-2114429-C1 (RU)
Inventor: PRIKHOD KO N A
IPC: G01N31/22
Filed: 1995-08-03
Granted: 1998-06-27
Abstract: FIELD: environmental control, detection of aerosols of strong base by systems of quality control of environment, specifically, air in industrial zones, gas releases of industrial enterprises, conducting of scientific researches. SUBSTANCE: composition of sensitive element includes acid-based blue bromine-phenol indicator deposited on surface of solid matrix with following proportion of components, per cent by mass: bromine-phenol blue 1.0-1.8; glycerin 30.0-35.0; water 2.0-5.0, matrix being the balance. EFFECT: improved functional efficiency and reliability of indicator composition.
Patent RU-2124682-C1 (RU)
Title: Method of preparation of unstable hydrocarbon condensate for pipe line transportation in single-phase state
Inventor: KUBANOV A N
IPC: F25J3/02
Filed: 1995-11-02
Granted: 1999-01-10
Abstract: FIELD: extraction of unstable condensate at field installations for preparation of condensate-containing natural gases. SUBSTANCE: conditioning of product condensate in pressure and simultaneous transportation of separator gas and product gas will be effected in absorption steam still under pressure close to pressure in final stage of starting gas separation, but not above 7.0 MPa. Conditioning of product condensate in temperature is effected by means of recuperative heat exchange with condensate flows separated at stepped separation of starting gas and flow of product gas, thus providing for reduction of operational expenses in preparation of condensate for pipe line transportation in single-phase state. EFFECT: reduction of operational expenses. 3 dwg, 1 tbl
Patent RU-2093504-C1 (RU)
Title: Method of preparing sodium ethylate
Inventor: GORBACH LEONID A
IPC: C07C31/30
Filed: 1995-12-07
Granted: 1997-10-20
Abstract: FIELD: organic chemistry. SUBSTANCE: in order to make technological process cheaper and expand range of raw materials, sodium hydroxide is treated with ethanol head ether-aldehyde fraction said fraction is by-product resulting from ethanol production in the presence of hydrocarbon in reaction distillation column, reaction water being continuously withdraw from reaction zone in the form of azeotrope. EFFECT: more efficient preparation method. 1 tbl
Patent RU-2111996-C1 (RU)
Title: Fungoresistant paint and varnish composition
Inventor: BORISOVA N N
IPC: C09D127/06
Filed: 1995-12-05
Granted: 1998-05-27
Abstract: FIELD: polymers. SUBSTANCE: invention relates to composition used for wire and cable insulation from biocorrosive damages. Composition has copolymer of vinyl chloride with vinyl acetate, plasticizer - dioctyl phthalate, dichloromaleic acid N-cyclohexylimide, 2,2-bis-(4-hydroxyphenyl)-propane and methylethylketone. Film coating is formed for 10-15 min. EFFECT: high resistance to fungi at increased temperature and relative humidity. 2 tbl
Patent RU-2099117-C1 (RU)
Inventor: KEBKALO VLADLEN I
IPC: A63B22/00
Filed: 1995-12-26
Granted: 1997-12-20
Abstract: FIELD: physical training, in particular, motor testing. SUBSTANCE: method involves comparing criteria of coordinative capabilities with standard values of jump heights; calculating jump heights by formula h = gt 2 /8 (cm)(cm), where g is free fall acceleration; t is jump time; expressing coordinative capabilities criteria by dependence: h(1) < h(2) < h(3) < h(4) > h(5) > h(6); setting jump height standard values within the following limits: 100% < (135-140%) < (150-155%) < (165-170%) > (150-155%) > (125-130%). EFFECT: increased efficiency in determining standard capability criteria to determine readiness for coordinated motive training. 6 tbl
Patent RU-2137367-C1 (RU)
Title: Состав регулятора роста растений в твердой форме
Inventor: KARL-FRIDRIKH EGER
IPC: A01N43/40
Filed: 1994-07-09
Granted: 1999-09-20
Abstract: Состав регулятора роста в твердой форме, включающий активный агент и диоксид кремния, отличающийся тем, что в качестве активного агента содержит эффективное количество 1,1-диметилпиперидинийхлорида, в качестве диоксида кремния - гидрат синтетической аморфной двуокиси кремния при весовом соотношении гидрата синтетической аморфной двуокиси кремния к 1,1-диметилпиперидинийхлориду примерно от 02 : 100 до 3 : 100. Технический результат - повышение стабильности и увеличение жизнеспособности, а также уменьшение расходов на упаковку, хранение и транспортировку. 3 ил.
Patent RU-2107887-C1 (RU)
Inventor: KUPRINENOK V M
IPC: C06B21/00
Filed: 1996-04-09
Granted: 1998-03-27
Abstract: FIELD: extraction of explosive components from bursting charges with simultaneous production of commercial explosives with a zero oxygen balance. SUBSTANCE: the method consists in supply of working medium heated to 80 to 130 deg. C to the surface of the explosive in ammunition. Low-fusing eutectic of mineral oxidizers with substances reducing the sensitivity (barium and zinc stearates) and surface-active substances (emulsifiers, structure formers and stabilizers) serve as working medium in the process. Sodium, potassium, calcium, magnesium, lithium nitrates are used as components of low-fusing eutectics. EFFECT: enhanced efficiency. 3 cl, 1 tbl
Patent RU-2094297-C1 (RU)
Title: Towing hawse
Inventor: VISHEMIRSKIJ ANATOLIJ I
IPC: B63B21/14
Filed: 1996-04-16
Granted: 1997-10-27
Abstract: FIELD: shipbuilding. SUBSTANCE: towing hawse includes stationary horizontal roller, chock with wrapper and two vertical stationary rollers on base of chock forming hawse port. Additional vertical roller is mounted on intersecting vertical and horizontal axles and its vertical axis lies in plane of symmetry of chock and horizontal roller for dividing the hawse port into two parts. Additional vertical roller is provided with counterweight secured on lower portion of its vertical axle, stop and drive for turn of roller about its horizontal axle. Sectional wrapper of chock consists of three articulated links for motion of each of them. Side links of wrapper are mounted for turn about axes of vertical rollers in horizontal plane through maximum angle of 90 deg; center link is mounted for vertical motion about any horizontal axis of articulations of links. Links of wrapper are provided with retainers. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2129264-C1 (RU)
Title: Procedure of precise determination of steady-state rheological characteristics of various fluid media
Inventor: IKTISANOV V A
IPC: G01N11/00
Filed: 1996-06-11
Granted: 1999-04-20
Abstract: FIELD: oil excavation, petrochemical, food, biochemical industries, cosmetics, paint and varnish industry. SUBSTANCE: steady-state values of stresses τ and rates of displacement   of various fluid media are measured in agreement with procedure in wide range of rates of displacement. Steady-state rheological characteristics of various fluid media τ * ,μ *  are determined by values measured during experiment and with the aid of generalized rheological model  , where i=1; 0,; -1; n is index of nonlinearity. Elastic plastic materials are described with i=1; n>0, pseudoplastic materials are explained with i=1, n<0, dilatant systems are presented with I= -1, n<0, Newton's media are described with I=0. Exhaustive search of values n is conducted and coefficients μ * ,τ * , of model resulting in minimum of sum of squares of deviations of calculated and experimental values of stresses are found. Usage of given rheological model allows approximation of rheograms of various non-Newton systems both displaying and not displaying plastic properties obtained on various types of viscosimeters to be conducted. EFFECT: expanded application field. 5 tbl
Patent RU-2120877-C1 (RU)
Inventor: LITVIN A G
IPC: B61L1/10
Filed: 1996-06-19
Granted: 1998-10-27
Abstract: FIELD: railway transport; signalling and communication; counting of rolling stock axles. SUBSTANCE: device has track pickup secured on rail and arranged in housing and rigidly secured on platform through gasket by means of flange. Track pickup has first and second measuring winding and position control winding whose output ends are placed in L-shaped tube installed under platform Ice cutter is installed under platform. EFFECT: enhanced reliability of operation. 1 dwg
Patent RU-2143505-C1 (RU)
Inventor: RENO ZHAN RAJMON ROZHE DJUVAL
IPC: D04H13/02
Filed: 1995-10-18
Granted: 1999-12-27
Abstract: FIELD: production of fibrous articles. SUBSTANCE: method involves setting motion stroke for predetermined thickness of cover strap, with stroke being changed in accordance with regular accepted reduction of this stroke providing uniform thickness in spite of different thickness of available juxtaposed and connected fibrous layers. Method allows nonuniformity of layer thickness to be eliminated. EFFECT: increased efficiency by improved quality of manufactured friction and wear-resistant parts, in particular, those used in brake disks. 13 cl, 4 dwg
Patent RU-2127673-C1 (RU)
Inventor: NEVILL EHDGAR EHNDRJUZ
IPC: B43K21/02
Filed: 1995-04-06
Granted: 1999-03-20
Abstract: FIELD: writing appliances. SUBSTANCE: modular mechanism is made in the form of single unit for locating it inside mechanical lead pencil. At its front end, pencil has removable head-piece. Modular mechanism for application of leads of required size is inserted into sleeve body of pencil through hole which is created after removal of head-piece. Multiplicity of mechanisms can be provided for user to adapt pencil for required size of lead. EFFECT: widening functional and operational potentialities of pencil with simplification of its use. 12 cl, 3 dwg
Patent RU-2123965-C1 (RU)
Title: Method of assembly of solid units of flying vehicles
Inventor: KHALILOV ALEKSANDR SERGEEVICH
IPC: B64F5/00
Filed: 1997-01-28
Granted: 1998-12-27
Abstract: FIELD: manufacture of flying vehicles; mechanical engineering; manufacture of solid units in other industries. SUBSTANCE: method consists in assembly of sections of unit in various fixtures, and connection of skin panels with upper and lower sections of frames. General assembly of unit is effected through coupling the upper and lower sections of frames over line of connection by means of docking probes secured in pairs in base locating holes of rims of lower and upper sections of frames. Then cover plates are placed over line of joint of frame sections and standard fastenings are fitted. EFFECT: reduction of assembly cycle due to avoidance of preliminary assembly/disassembly of frames. 5 dwg
Patent RU-2122051-C1 (RU)
Inventor: KUZNETSOV L A
IPC: D01H4/06
Filed: 1997-03-25
Granted: 1998-11-20
Abstract: FIELD: textile industry. SUBSTANCE: air ducts are designed for provision of technologic flow of spinning process in each yarn outlet of spindleless spinning equipment, for instance, core spinning equipment and maintenance of the required level of air cleanness in production room. With yarn-forming chamber in operating position, air ducts in each ducts yarn outlet are in this case, in the form of inner hollows of chamber main members: collector, condenser and guards of turbine and inlet ventilation branch of waste chamber. To ensure direction of air flow, used for additional removal of fibers from card fillet in discretization mechanism, during shutdown of yarn forming chamber, only to waste chamber and improvement in this way of operating properties of spinning equipment, provision is made of additional air duct through which air flow is directed to waste chamber through hole in its bottom to bypass its inlet ventilation branch. Waste chamber has individual mechanical gate for each inlet ventilation branch which automatically closes and opens its inlet window. This window opens with yarn-forming chamber in operating position and closes when it is not in contact with driving belt. Mechanical gate is connected by flexible tie with connecting hook attached to exterior surface of end part of additional air pipeline. EFFECT: higher efficiency. 8 cl, 9 dwg
Patent RU-2114020-C1 (RU)
Title: Trolley
Inventor: KALININ JURIJ VLADIMIROVICH
IPC: B62B1/20
Filed: 1997-04-03
Granted: 1998-06-27
Abstract: FIELD: carrying different household loads. SUBSTANCE: trolley has posts 2 secured on axle 1, handle, and hinged frame 10 connected with posts 2 and provided with hinge-connected stop 8. Spiral member 7 installed on axle 1 to serve as rigidity ribs forms simultaneously, together with axle 1, hinge pair links which couple posts 2 with stop 8. Member 7 has winding in opposite hands of helix from center and pitch decreasing from ends of axle 1 to its middle. EFFECT: reduced metal usage, combination of several trolley members in one spiral member. 2 dwg
Patent RU-2133861-C1 (RU)
Title: Thrust reverser for turbojet engine with doors connected to front panel forming intake
Inventor: PATRIK GONIDEK
IPC: F02K1/70
Filed: 1996-09-05
Granted: 1999-07-27
Abstract: FIELD: jet technology. SUBSTANCE: thrust reverser of by-pass turbojet engine uses hinged doors 7, which put obstacles for jet deflection at operation in the thrust reversing conditions. Each door 7 is duplicated on its inner side in closed position by front panel 22, which provides for smoothing of fluid jet at operation in the direct jet conditions. The above panel (22), than is not connected with door 7, can turn at operation in the thrust reversing conditions in the direction opposite to the direction of door 7 in such a way that in the radial direction the front edge is arranged closer to the passage axis than the rear edge, thus forming the intake which takes the inner part of the flow so as to ensure the direction of layers of reversed flow and efficiency of reversing. EFFECT: enhanced safety and/or reduced mass of reverser, or improved technical characteristics at operation in the direct jet conditions. 14 cl, 24 dwg