baber/WOPTO huggingface dataset:
Patent RU-2133772-C1 (RU)
Title: Modified phosphoenolpyruvate carboxylase, dna fragment, strain escherichia coli, recombinant dna, method of preparing amino acid (variants), method of escherichia coli cells selection, method of preparing modified phosphoenolpyruvate carboxylase, method of preparing dna fragment and method of microorganism preparing
Inventor: MASAKAZU SUGIMOTO
IPC: C12N9/88
Filed: 1994-08-17
Granted: 1999-07-27
Abstract: FIELD: molecular biology, genetic engineering, biotechnology. SUBSTANCE: invention proposes phosphoenolpyruvate carboxylase where glutamic acid residue at position 625 is substituted with lysine and/or arginine residue at position 222 and/or glutamic acid residue at position 223 is substituted with histidine residue and lysine residue, respectively. Also, serine residue at position 288, glutamic acid residue at position 289, methionine residue at position 551 and glutamic acid residue at position 804 can be substituted with phenylalanine residue, lysine residue, isoleucine residue and lysine residue, respectively. Also, alanine residue at position 867 can be substituted with threonine residue and/or arginine residue at position 438 can be substituted with cysteine residue and/or lysine residue at position 620 can be substituted with serine residue. Phosphoenolpyruvate carboxylase is produced by Escherichia coli strain. Modified phosphoenolpyruvate carboxylase shows low sensitivity to inhibition effect of aspartic acid. EFFECT: improved method of preparing and selection. 18 cl, 13 dwg, 9 tbl, 6 ex
Patent RU-2111891-C1 (RU)
Title: Ship stabilization system
Inventor: OSTRETSOV G EH
IPC: B63H25/00
Filed: 1996-04-23
Granted: 1998-05-27
Abstract: FIELD: accurate stabilization of ships in case of heavy impulsive disturbances arising due to throwing special cargoes from ships. SUBSTANCE: system includes logic unit, depth error sensor, angle-of-trim sensor and list sensor which is connected via first amplifier with input of first actuator whose output is connected to second input of first amplifier. Output of depth error sensor is connected with input of second actuator through second amplifier; output of second actuator is connected to second input of second amplifier. Angle-of-trim sensor is connected via third amplifier with input of third actuator whose output is connected to second input of third amplifier. Output of program setter is connected with control pulse setters and list sensor is connected with second input of first control pulse setter through logic unit. Outputs of control pulse setters are connected with inputs of respective compensating member. EFFECT: enhanced reliability of stabilization. 1 dwg
Patent RU-2110849-C1 (RU)
Title: Connection of three plates
Inventor: GUR EVA MARGARITA VASIL EVNA
IPC: B65D5/30
Filed: 1996-04-23
Granted: 1998-05-10
Abstract: FIELD: packing, furniture, toys, visual aids. SUBSTANCE: connection forming plates are arranged in relatively perpendicular planes and form one angle in development. Valve and projection are made on edges pointed to each other. Plates are arranged in relatively perpendicular planes. Cut for valve is located along plate conjugation line. End face walls of valve are arc-shaped with radius from point of intersection of lines of plates conjugation. Radius of one arc is equal to distance to the beginning of cut and that of the other, to the end of cut. Cut located on line of conjugation of plates or in parallel with the line. Valve can be arranged in one plane with its plate or square to it. EFFECT: enlarged operating capabilities. 3 cl, 10 dwg
Patent RU-2101165-C1 (RU)
Inventor: TRUSKOVSKIJ V I
IPC: B21D28/00
Filed: 1996-06-25
Granted: 1998-01-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: cutting members of device are made in the form of upper hollow punch and die consisting of base with ring. Lower cylindrical punch is positioned inside the latter with formation of circular cavity. Upper punch has flat working face and cutting edge on cylinder. Internal diameter of die ring corresponds to external diameter of blank, and external diameter of lower punch, to diameter of upper punch cavity and to internal diameter of blank. Chamfers are made on face working surfaces of ring and lower punch. Lower punch height exceeds height of ring by blank height. Cut-out blank pusher is positioned in circular cavity of die. Its auxiliary function is to fix blank. External waste remover is installed on upper punch. EFFECT: enhanced cutting-out process. 2 dwg
Patent RU-2130067-C1 (RU)
Title: Strain of bacterium gluconobacter oxydans carrying out the biological degradation of 2,4,5-trichlorophenoxyacetic acid
Inventor: MARKUSHEVA T V
IPC: C02F103/30
Filed: 1996-07-17
Granted: 1999-05-10
Abstract: FIELD: technical microbiology, ecology. SUBSTANCE: invention relates to microbiology of synthetic organic compounds, in part, the microbiological destruction of 2,4,5-trichlorophenoxy-acetic acid (2,4,5-T). 2,4,5-T - an ecologically dangerous compound exhibiting toxic and carcinogenic properties. Invention proposes a new strain Gluconobacter oxydans that is able to utilize 2,4,5-trichlorophenoxyacetic acid (2,4,5-T). Strain obtained by selection method shows the broad temperature range, pH from 7-8 and able to carry out a microbiological degradation of 2,4,5-T in liquid saline medium and soil at high effectiveness. EFFECT: new strain indicated above, high effectiveness of the strain proposed. 4 tbl, 5 ex
Patent RU-2104787-C1 (RU)
Title: Method of processing of materials
IPC: B02C17/02
Filed: 1996-08-07
Granted: 1998-02-20
Abstract: FIELD: grinding of ore and rock products. SUBSTANCE: the method consists in feeding of material with water to the cyclic area of grinding from the top, volumetric compression of material in the grinding area, fretting of material particles at a simultaneous impulse action on particles at the instant of their deformation and destruction by a high-temperature liquid flow, superheated vapor or hot air, mixing of the ground product with cold water and removal of pulp from the bottom; feeding of material with water or solution of surfactant to the cyclic grinding area and mixing of the ground product with water are accomplished after a preliminary electrochemical machining of water or surfactant fed in the process of grinding in an electrolyzer, impulse action on material particles is accomplished simultaneously with feeding of oily substances and surfactants. EFFECT: facilitated procedure. 2 cl, 3 dwg
Patent RU-2104234-C1 (RU)
Inventor: NEZDJUR L A
IPC: B64G1/64
Filed: 1996-08-12
Granted: 1998-02-10
Abstract: FIELD: docking of cooperated space vehicles. SUBSTANCE: system includes devices for measuring error angle of passive space vehicle relative to sighting line, devices for measuring error angle of active space vehicle relative to sighting line and angle of mutual roll, devices for measuring the range and closure rate; system includes also passive vehicle angle and angular velocity output unit, actuating members and orientation setting unit mounted on passive vehicles; besides that system includes the following components mounted on board active vehicle; actuating members, orientation control unit, center-of-mass motion control unit, closure rate control unit, orientation setting unit, active vehicle angle and angular velocity output unit, two adders, storage unit, error angle computer unit, sighting line angular velocity computer unit and control command output unit. Proposed system is used for performing tethering process at correction of lateral motion of center of mass of active space vehicle by calculated angle of position of sighting line relative to selected coordinate system whose present magnitude is determined taking into account measurements of error angle of active vehicle relative to sighting line. Orientation of active and passive space vehicles is effected relative to the same coordinate system, thus providing for parallelism of their body axes in space. EFFECT: enhanced efficiency. 3 cl, 5 dwg
Patent RU-2126886-C1 (RU)
Title: Device for detecting untightness of pipe strings
Inventor: SHAMANOV S A
IPC: E21B47/117
Filed: 1996-09-04
Granted: 1999-02-27
Abstract: FIELD: oil and gas production industry. SUBSTANCE: device is used in construction of wells. Device has body with coupling thread, sealing collar, rod, seat, ball, supporting nut, and sealing rings. Made inside body below coupling thread is step. Suspended from this step is rod with nut screwed on it. Nut has holes and bevelled upper surface. Supporting nut is screwed on lower part of rod. Mounted on supporting nut is cylindrically shaped sealing collar. Collar is rubberized together with movable metal washer. Resting on washer is pipe with sectionalized piston which is assembled of alternating flexible and metal rings compressed together by nut. Supporting nut at its one side and over its external surface has shoulder with bevelled internal surface. EFFECT: higher reliability and simpler design. 1 dwg
Patent RU-2123380-C1 (RU)
Title: Reactor for chemical products
Inventor: LUNEV G G
IPC: B01J19/18
Filed: 1996-10-22
Granted: 1998-12-20
Abstract: FIELD: systems for carrying out chemical processes. SUBSTANCE: reactor includes unit for feeding gas reagent into liquid phase (bubbler). The last is in the form of stirrer joined with drive shaft. Unit for feeding cooling agent into liquid phase is in the form of second stirrer mounted on the same shaft as first one. Second stirrer is in the form of hollow apertured coil pipe. Reactor also includes unit for feeding and distributing gas reagent and cooling agent in the form of sleeve with annular grooves connected with stirrers mounted on the same shaft. Such structure allows to enhance efficiency of process and quality of products due to intensification of technological process in the result of agitation of solution along the whole height of reactor and simultaneous distribution of gas reagent along the whole cross section or volume of reactor. EFFECT: enhanced efficiency. 3 cl, 4 dwg
Patent RU-2135648-C1 (RU)
Title: Method of preparing crystalline fullerenes
Inventor: MASTEROV V F
IPC: C01B31/00
Filed: 1997-06-11
Granted: 1999-08-27
Abstract: FIELD: carbon materials. SUBSTANCE: invention relates to methods of manufacturing functional devices based on fullerenes. Crystalline fullerenes prepared by method of invention can find use as base to create conducting and superconducting materials. Invention allows large-size (at least 1 mm) and greater- thickness (at least 1 mm) chemically homogeneous crystalline fullerene films to be formed. Fullerene sublimation is carried out in thermal chamber by heating fullerenes in evaporation zone to temperature superior to crystallization zone temperature, after which temperature in crystallization zone is raised at regular time intervals. Additional formation zone is created, above which forming element is placed and in which temperature superior to crystallization zone temperature is established. Variation of formation zone area and displacement of forming element relative to formation zone are permissible. Applying material with reduced adhesion to fullerene, e.g. of amorphous carbon, on forming element is as well possible. Possible is also simultaneously applying material with elevated adhesion to fullerene, e.g. Ia and Ib group metals. EFFECT: extended process possibilities. 5 cl, 3 dwg
Patent RU-2121049-C1 (RU)
Title: Frameless earthquake-resistant building
Inventor: SHESTAKOV L P
IPC: E04H9/02
Filed: 1997-07-24
Granted: 1998-10-27
Abstract: FIELD: civil engineering. SUBSTANCE: frameless earthquake-resistant multistorey building is made of box units; may be used in regions with intensity of 9 earthquakes. Box units rest on foundation in the form of concrete preparation and located in a spaced relation between one another. Gaps are filled with concrete featuring strength equalling 1/2-1/16 of concrete strength of box unit with formation of rigid diaphragms spaced at 3 ± 0.6 m. Located in joints of box units in three mutually perpendicular directions are reinforcing bars overlapping the reinforcement of box units by 40-60 diameters of reinforcing bar. EFFECT: higher earthquake resistance of frameless module building due to increase of its strength and rigidity, simplified structure of building and its mounting excluding reinforced foundation, supporting members and provision for use of prefabricated building modules. 1 dwg
Patent RU-2123692-C1 (RU)
Title: Method of estimating quality of water
Inventor: SOLOV EV A A
IPC: C02F3/32
Filed: 1997-11-05
Granted: 1998-12-20
Abstract: FIELD: environmental monitoring. SUBSTANCE: dry algae capable of restoring their vital activity in water are placed into water to be examined and the latter is affected by alternate current. Vibration amplitude of algae is measured and is used to estimate quality and toxicity level of water. EFFECT: accelerated procedure. 2 dwg
Patent RU-2146268-C1 (RU)
Title: Assembly for continuous production of phenoplasts
Inventor: KVASENKOV O I
IPC: B29B7/34
Filed: 1997-12-18
Granted: 2000-03-10
Abstract: FIELD: chemical engineering. SUBSTANCE: invention relates to assembly containing mixing screw with zone temperature control system, resin melt and loose material-supply line, and vacuum chamber connecting resin-supply line to mixer and having, mounted on its inlet, ultrasonic sprayer comprising ultrasound source with longitudinal oscillation rod concentrator surrounded by heated barrel with resin melt-supply canal. Assembly is distinguished by being provided with hardener solution-supply line and axial canal in concentrator communicating with hardener solution-supply line over nipple placed concentrator zero bias line. EFFECT: improved product quality. 2 dwg
Patent RU-2128073-C1 (RU)
Inventor: ZVANSKIJ A G
IPC: A63B21/00
Filed: 1998-02-02
Granted: 1999-03-27
Abstract: FIELD: sports equipment. SUBSTANCE: exerciser has base with floor, frame mounted in base for moving from horizontal to vertical position, couch-carriage fixed for displacement along frame guides at outer side and adapted for accommodation of user so that user may reciprocate in gap between cross-beam and couch-carriage. Cross-beam is rigidly fixed on frame so that gap between cross-beam and couch-carriage may be adjusted. Construction of exerciser allows load applied to user's muscles to be gradually increased and precisely adjusted, provided training exercises correspond to maximum extent to exercises standard for cross-beam. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 3 cl, 3 dwg
Patent RU-2132220-C1 (RU)
Inventor: POLJAKOV V V
IPC: B01D47/04
Filed: 1998-02-13
Granted: 1999-06-27
Abstract: FIELD: power engineering, metallurgy, civil engineering and other industries for cleaning gases from dust. SUBSTANCE: device uses dust collecting apparatus with cylindrical housing and blade swirling device creating vortex along vertical axis of housing. Swirling device is arranged in aerodynamic cavity and is sprinkled with water. Water is delivered directly onto swirler blades from plate filled with water and provided with slots on edges. Ring deflector is installed in upper part of cavity under which row of flat-spray water feed nozzles is arranged. Device provides 99.5-99.9% cleaning of gases from dust at resistance to air flow of 1200-1300 Pa and specific consumption of reflux water of 0.1-0.15 l/nm 3 . Indicated characteristics are provided owing to high efficiency of water and gas distribution over swirler perimeter; recirculation of water (pulp) in swirler providing several-fold increase in active zone watering; washing of cleaned gases before drop trap by clean feed water; installation of high efficiency drop trap of hood-type with corner members arranged over screw line. EFFECT: enhanced efficiency of gas cleaning. 6 cl, 3 dwg
Patent RU-2139922-C1 (RU)
Inventor: KRJUKOV A N
IPC: C10N40/08
Filed: 1998-02-24
Granted: 1999-10-20
Abstract: FIELD: hydraulic liquids. SUBSTANCE: invention, in particular, relates to hydraulic systems provided with electrohydraulic valves and fine filters. Oil contains, wt %: zinc dialkyldithiophosphate 0.85-1.05, polymethacrylate 0.3-0.6, polymethylsiloxane 0.003-0.005, dibutyl- p-cresol 0.4-0.6, calcium sulfonate 0.02-0.1, calcium alkylsalicylate or calcium or barium alkylphenolate 0.02-0.1, nitrogen containing ethylene oxide-propylene oxide block copolymer 0.03-0.05, mineral oil - the balance. Preferable composition contains calcium sulfonate and calcium alkylsalicylate or calcium or barium alkylphenolate at ratio 1:(1-2). EFFECT: improved filterability and thermal stability of oil under elevated loads and watering. 2 cl, 2 tbl
Patent RU-2127781-C1 (RU)
Title: Knitted article
Inventor: BLAGODAROV JU A
IPC: D04B1/28
Filed: 1998-05-14
Granted: 1999-03-20
Abstract: FIELD: textile industry, in particular, production of gloves for protecting worker from high-voltage electric shock. SUBSTANCE: glove has working portion and cuff portion. Working portion is manufactured from thread with core formed from at least one tinsel filament having linear density of at least 50 tex, at least one carbon filament having linear density of at least 100 tex, and at least one aramide filament. Core filaments are arranged in parallel one with another. Aramide filaments are twisted around core in two opposite directions at twisting extent of at least 10 coils/cm. Glove cuff portion is manufactured from tinsel thread of at least six ply and has height of at least 10 cm. EFFECT: wider operational capabilities, simplified construction of thread and improved quality of article. 2 cl, 2 dwg
Patent RU-2143572-C1 (RU)
Inventor: ABRAMOV V I
IPC: F02B57/04
Filed: 1998-06-25
Granted: 1999-12-27
Abstract: FIELD: transport engineering; automobiles and tractors. SUBSTANCE: rotary piston internal combustion engine has housing in form of enclosure with closed end faces, and hollow operating shaft with timing holes. Cylindrical liners are uniformly spaced over circumference and connected through end face surfaces with operating shaft. Liners accommodate pitons coupled with connecting rods passing through guides. Ends of connecting rods move in rings found on inner surface of housing. Timing system shaft is placed inside operating shaft. Timing system shaft is provided with holes made in one plane with corresponding holes of operating shaft and system of intake and exhaust channels with outlet to opposite end faces of timing system shaft. Rotor has operating shaft with cylindrical liners, pistons and connecting rods. Timing system shaft connected with housing is made motionless. Cylindrical liners are arranged in one or two radial planes. Rings are made in form of ellipse. Axis of operating shaft is displaced relative to center of ellipse along its smaller axis through half of height of compression chamber reduced by height of safety clearance value. EFFECT: increased power output, enhanced ecological characteristics. 2 dwg
Patent RU-2137574-C1 (RU)
Title: Apparatus for making metallic pellets
Inventor: TSIKAREV V G
IPC: B22F9/06
Filed: 1998-07-14
Granted: 1999-09-20
Abstract: FIELD: manufacture of pellets of easy-to-melt metals and alloys. SUBSTANCE: apparatus includes vessel having rectangular horizontal section and bottom in the form of changeable plate with opening. Vessel has housing provided with heater and protrusion arranged in level consisting 0.25-0.5 of height of heater. Changeable plate with opening adjoining from downwards to said protrusion is rigidly fixed to it. Width of changeable plate with openings, length of opening duct and distance between two openings consist respectively 10-30, 1-2 and 5-15 diameters of said opening. Vessel is mounted over bath with cooling liquid. EFFECT: reduced time period for changing imperfect members, lowered labor consumption and cost of apparatus exploitation. 1 cl, 1 dwg
Patent RU-2149316-C1 (RU)
Title: Lighter
Inventor: ROZANOV I N
IPC: F23Q2/00
Filed: 1998-09-21
Granted: 2000-05-20
Abstract: FIELD: personal appliances. SUBSTANCE: lighter relates to multipurpose lighting appliances. Slipped over end-face part of lighter is removable protective case or piece of pipe made of resilient material. Application of embodiment of lighter case gives safety in use of lighter and is simple in design. EFFECT: higher efficiency. 1 dwg
Patent RU-2150132-C1 (RU)
Title: Gravitation metering set
Inventor: MERKULOV V P
IPC: G01V7/16
Filed: 1998-10-30
Granted: 2000-05-27
Abstract: FIELD: instrumentation engineering. SUBSTANCE: two inertial navigation systems are connected through their outputs to inputs of computer whose other inputs are connected to satellite navigation system and altimeter. Computer uses Kalman filter and binary filter. Speed and vertical position error estimates picked off filter output are passed to inertial navigation system for error correction. EFFECT: improved measurement accuracy. 8 cl, 1 dwg, 1 tbl
Patent RU-2151808-C1 (RU)
Title: Method for reprocessing of oxidized nickel ore
Inventor: BAKOV A A
IPC: C22B23/00
Filed: 1998-12-16
Granted: 2000-06-27
Abstract: FIELD: production of iron-nickel alloy for direct steel alloying. SUBSTANCE: method involves caking ore in sinter machine, with consumption of solid fuel in sinter burden being within the range of 10-30%; grinding to obtain fraction size of 0.1 mm; providing magnetic separation. EFFECT: increased efficiency, reduced power consumption and improved quality of produced material. 1 tbl, 1 ex
Patent RU-2146939-C1 (RU)
Title: Method of treating alcoholism
Inventor: PONOMAREVA A G
IPC: A61K36/534
Filed: 1998-12-30
Granted: 2000-03-27
Abstract: FIELD: narcology. SUBSTANCE: different levels of disease etiopathogenesis are affected when "Esperal" preparation is administered, while energetic field is protected by means of negative effect neutralizer ("Gamma 7"), patient is submitted to psychosuggestive action, body is cleansed with therapeutic plant tinctures, and odorant therapy is performed. Method shows its efficacy in alcoholism patients in the second and third disease phases. Treatment can be carried out in outpatient mode. EFFECT: markedly increased psychic and somatic patients' condition and achieved stable disease remission over 1 year period. 9 cl, 2 ex
Patent RU-2160863-C1 (RU)
Title: Method of manufacture of bellows compensator for pipelines
Inventor: POSTNIKOV I D
IPC: F16L51/02
Filed: 1999-04-28
Granted: 2000-12-20
Abstract: FIELD: civil engineering. SUBSTANCE: bellows compensator is used in high-pressure gas pipelines. Multilayer half-corrugations with sections of larger external radius 1, of smaller internal radius 2, with counter-chamfer, and of cylindrical form are manufactured by stamping. Then half-corrugations are assembled in pairs by end 5 of cylindrical-form sections 3, and power rings 4 are mounted between them with interference along internal surfaces of sections of smaller internal radius 2 and sections of cylindrical form 3. Ends 5 are welded to rings 4 and half- corrugations are welded to rings of radius 1, thus forming torus-shaped bellows compensator. Ends 6 are welded through ring 7. EFFECT: extended service life. 3 cl, 2 dwg
Patent RU-2149945-C1 (RU)
Title: Method for building of ice crossing
Inventor: KOZIN V M
IPC: E02D27/52
Filed: 1999-05-20
Granted: 2000-05-27
Abstract: FIELD: ice-made crossings over water basins. SUBSTANCE: method relates to creation of ice-made crossings over natural ice cover for movement of transportation vehicles. According to method, higher load-bearing capacity of ice crossing is achieved by placing thermal-insulating material under natural ice cover along route of ice crossing. EFFECT: higher efficiency. 1 cl, 1 dwg
Patent RU-2162794-C1 (RU)
Title: Способ испытания прочности соединения твердых режущих пластинок с дисковой пилой
Inventor: IVANOV S V
IPC: B27B33/08
Filed: 1999-08-30
Granted: 2001-02-10
Abstract: Изобретение относится к лесной и деревообрабатывающей промышленности, в частности к раскрою древесных материалов дисковыми пилами. Пилу устанавливают задом наперед на валу круглопильного станка, производят пиление материалов и по степени разрушения или неразрушения соединения оценивают его прочность. Способ позволяет просто и надежно оценивать прочность соединения твердых режущих пластинок с дисковой пилой.