baber/WOPTO huggingface dataset:
Patent RU-2220309-C2 (RU)
Inventor: POPOV V V
IPC: F02G3/02
Filed: 2001-02-12
Granted: 2003-12-27
Abstract: Изобретение относится к области двигателестроения, а именно к способам работы двигателей внутреннего сгорания. Технической задачей является повышение надежности работы двигателя. Сущность изобретения в части способа заключается в том, что в шеститактном двигателе внутреннего сгорания сжимают рабочее тело в насосном цилиндре и заполняют блок сжигания топлива рабочим телом. Затем воспламеняют рабочее тело в камере сжатия и сгорания блока сжигания топлива изолированно от цилиндров, соединяют блок сжигания с рабочим цилиндром в районе верхней мертвой точки его поршня и совершают рабочий ход в рабочем цилиндре, который затем освобождают от продуктов сгорания. Согласно изобретению в блоке сжигания топлива аккумулируют энергию сжатия и сгорания при помощи подвижного поршня с реактивным элементом, например пружиной, с увеличением при этом объема камеры и возврата энергии во время рабочего хода, во время которого поршень насосного цилиндра совершает такт сжатия, причем объем камеры сжатия и сгорания в исходном состоянии равен нулю. 2 с. и 3 з.п. ф-лы, 2 ил.
Patent RU-2206783-C2 (RU)
Inventor: PROTSENKO V I
IPC: F02M49/02
Filed: 2001-02-20
Granted: 2003-06-20
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: invention relates to fuel systems of two-stroke diesel engine to provide injection of fuel into combustion chamber. Proposed nozzle has cylindrical body with spring locking of space, pintle spray tip, movable piston operating under action of gas pressure in combustion chamber, and lock passage between nozzle space and combustion chamber. Pintle spray tip is provided with adjusting screw and spring. Body of nozzle is furnished with adjusting screw and union fitted on said screw to feed liquid. Union is provided with one-side valve. Movable piston in found in upper part of body and is pressed, in initial position, to conical travel limiter by spring. EFFECT: simplified design, improved manufacturability. 9 dwg
Patent RU-2199163-C2 (RU)
Title: Technetium solution recovery method
Inventor: DZEKUN E G
IPC: G21F9/04
Filed: 2001-02-26
Granted: 2003-02-20
Abstract: FIELD: recovery of liquid radioactive wastes formed in regenerating irradiated nuclear fuel. SUBSTANCE: source nitric solution of technetium is neutralized to pH = 5-11 by means of carbonate solution and/or alkali solution at the same time thinning it to nitrate-ion concentration of 1.5 mole/l and lower. Then hydrazine solution is introduced until concentration of 0.001 to 0.05 mole/l is obtained by end of precipitation or iron solution (II) at mole ratio of Tc : Fe ≥ 1:7 by end of precipitation, and solution is settled down. Proposed method provides for reconditioning filters with respect to pH to make them suited for reuse. EFFECT: enlarged amount of technetium extracted from solution and extraction of transuranium elements. 2 cl, 2 dwg, 4 tbl, 3 ex
Patent RU-2227739-C2 (RU)
Inventor: AKIN FREHNK DZHERREL
IPC: A61F13/539
Filed: 1999-08-23
Granted: 2004-04-27
Abstract: FIELD: production of absorbing articles. SUBSTANCE: absorbing article comprises vapor-permeable reverse layer, moisture-permeable upper layer arranged against reverse layer, and absorbing member arranged between reverse and upper layers and provided with multiplicity zones with increased air-permeability. Absorbing article may further include vent layer arranged between absorbing member and reverse layer and excretion distributing layer arranged between absorbing layer and upper layer. Absorbing article provides for improved inside air exchanging capacity facilitating reduction of user's skin moistening extent during wearing of said article and, accordingly, increased resistance to microorganism activities. EFFECT: simplified structure of absorbing article, increased efficiency and wider range of usage. 25 cl, 6 dwg _
Patent RU-2205277-C2 (RU)
Inventor: KOBULASHVILI A SH
IPC: F01D15/00
Filed: 2001-04-11
Granted: 2003-05-27
Abstract: FIELD: refrigerating or compressor facilities. SUBSTANCE: proposed caseless machine contains shaft with sliding bearing unit with at least one blade stage, and thin-walled shell installed with clearance relative to guide-vane assembly and bearing unit and forming gas manifold with guidevane assembly, and oil- feed manifold with bearing unit. Sliding bearing unit is installed to play part of all power ties of turbomachine. Thin- walled shell is hermetically connected with working members of blade stage and bearing unit by means of flexible members. Shaft is made with rectilinear profile of longitudinal section on section of arrangement of sliding bearing unit. Labyrinth seal, guidevane assembly and cover cheek of blade of blade stage are rigidly fastened on bearing unit. Thin walled shell is made of elastic material. Invention makes it possible to dispense with fastening power ties, prevent deformations and improve manufacturability. EFFECT: improved technology of manufacture. 4 cl, 1 dwg
Patent RU-2213888-C2 (RU)
Title: Cross-flow fan for operation in suction branched network
Inventor: SYCHUGOV N P
IPC: F04D17/04
Filed: 2001-06-13
Granted: 2003-10-10
Abstract: FIELD: ventilation and pneumatic transportation of loose grainy materials. SUBSTANCE: proposed cross- flow fan contains scroll housing, inlet and outlet branch pipes and impeller with forward curved blades, inlet branch pipe are divided by cross partitions and impellers are divided by blind disks into number of sections. Corresponding cross partitions of inlet branch pipes and blind disks of impeller are arranged opposite to each other. Parameters of blades of impeller in sections or number of blades of impeller or parameters and number of blades of impeller can be different. EFFECT: improved efficiency and capacity of fan in operation. 1 dwg
Patent RU-2215885-C2 (RU)
Inventor: OKROMESHKO B S
IPC: F02C7/06
Filed: 2001-07-16
Granted: 2003-11-10
Abstract: FIELD: gas turbines. SUBSTANCE: invention relates to oil cleaning systems of stationary power plants of gas-transfer sets. According to invention, additional housings of filters with bypass valves and paper filtering elements are installed on common frame in oil filtering device. Filters are connected by lubrication lines with inputs friction units of gas generator, free turbine and automatic control system through inputs and outputs of standard housing of filters, and outputs of their bypass valves are stopped. Proposed system facilitated current maintenance, reduces consumption of oil, improves quality of maintenance operations and fineness of filtration of oil with preservation of parameters and flow diagram of oil. EFFECT: improved servicing. 1 dwg
Patent RU-2205576-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L3/00
Filed: 2001-08-29
Granted: 2003-06-10
Abstract: FIELD: food industry. SUBSTANCE: method of stabilization of foodstuffs involves administration of an antioxidant to their composition. The preparation prepared by successive extraction of Mortierella pusilla biomass is used as an antioxidant. Extraction is carried out with nonpolar extractant in supercritical state, water, alkali, water, acid, water, alkali and water followed by combination of the first extract with a solid residue in the amount 0.1% by mass, not less. Invention allows to stabilize the production consistence, to prolong its storage time and to improve organoleptic properties of production. EFFECT: improved method of stabilization.
Patent RU-2223316-C2 (RU)
Inventor: DEMAKOV V A
IPC: C12P13/00
Filed: 2001-12-06
Granted: 2004-02-10
Abstract: FIELD: biotechnology, biochemistry, microbiology. SUBSTANCE: the strain of bacterium Rhodococcus rubber GT shows rapid growth in simple organomineral medium and elicits high activity of nitrile hydratase, up to 330 mmole/ mg/min with acrylonitrile as a substrate. Nitrile hydratase from the strain Rhodococcus rubber Gt shows thermostabile property and used for biotechnologic synthesis of acrylamide by acrylonitrile hydration in aqueous solutions. Invention provides high activity of nitrile hydratase in the concentration range of prepared amide up to 50%. Invention can be used for synthesis of carboxylic acid amides from corresponding nitriles. EFFECT: valuable properties of strain, improved an enhanced preparing method. 3 tbl, 5 ex
Patent RU-2221962-C2 (RU)
Inventor: AJDUGANOV V M
IPC: F16L58/08
Filed: 2001-12-20
Granted: 2004-01-20
Abstract: FIELD: laying and operation of piping systems. SUBSTANCE: metal pipe with inner coating contains cylindrical shells inside ends of corrosion resistant steel featuring higher electrolytic potential than corresponding potential of pipe metal. Shells are claded by cylindrical envelopes over inner surface, including ends of pipe inner internal coating. Said cylindrical envelopes are made of metal with value of standard electrolytic potential not exceeding pipe metal potential value. Cladding cylindrical envelopes are made of metal coated with zinc or aluminum-based layer. Inner ends of cylindrical envelopes in contact to each other are isolated by sealant. EFFECT: improved reliability of pipeline. 3 cl, 1 dwg
Patent RU-2226217-C2 (RU)
Inventor: BULANTSEV A L
IPC: C12R1/00
Filed: 2002-01-23
Granted: 2004-03-27
Abstract: FIELD: microbiology, ecology. SUBSTANCE: invention relates to methods for modeling symbiosis (biocenosis) of meliodosis pathogen with saprophyte slipping microorganisms and the following detection of cells B. pseudomallei in this symbiosis. Method involves seeding cultures B. pseudomallei and M. xanthus by streak method on surface of solid nutrient medium in the definite picture. After additional culturing seeding at 34 C for 72-96 h cells of meliodosis pathogen are included into fold-pockets of M. xanthus fruit bodies. Part of B. pseudomallei cells are lysed inside of fruit bodies but some cells of meliodosis pathogen are adapted to the new habitation medium, persisted in it and propagated even so, i. e. cells show symbiosis. For detection of B. pseudomallei cells in fruit bodies of M. xanthus biomass of fruit bodies containing single cells of meliodosis pathogen presumably is cultured additionally preliminary in nutrient broth, treated with chloroform and chloroform lysate is used as donor material (i. e. DNA preparation) for carrying out the genetic transformation. Genetic transformation is carried out in minimal medium by auxotrophy marker using the univercal recipient P. pseudomallei SVBK 141 Pur. The presence of cells B. pseudomallei in fruit bodies is estimated indirectly by formation of prototrophic colonies (recombinants) in minimal medium that appear as result of genetic transformation purine-dependent cells of universal recipient with donor material. Invention provides the development of biological model of symbiosis of pathogenic microorganism (B. pseudomallei) with ubiquist wide-spread saprophyte (M. xanthus), allows to detect single cells of meliodosis pathogen in biomass of this biocenosis that can be used for investigation of ecological systems and assay of ecological valence of components. EFFECT: improved modeling method. 2 cl, 1 dwg, 3 ex
Patent RU-2222826-C2 (RU)
Inventor: DUNKAN DANA B
IPC: G06Q30/06
Filed: 2000-07-06
Granted: 2004-01-27
Abstract: FIELD: concluding transactions between many buyers and sellers. SUBSTANCE: system is safe limited-access network used as part of large public switched packet network and enables access to information station for registered buyers and sellers only. Interactive database includes real- time information concerning particular sales operation. Buyer requests data on desired product and this request disables request of any other buyers who wanted to choose this very product. EFFECT: enlarged functional capabilities. 17 cl, 12 dwg
Patent RU-2225983-C2 (RU)
Inventor: ROSSOKHIN V F
IPC: G01N33/48
Filed: 2002-04-17
Granted: 2004-03-20
Abstract: FIELD: medicine. SUBSTANCE: method involves taking blood samples every 5-10 min before taking prednisolone and 2 h later. Hydrocortisone concentration is determined in the samples and elimination speed coefficient is calculated at any time moment from 2 to 6 h after taking prednisolone. EFFECT: high accuracy of hydrocortisone concentration control.
Patent RU-2239971-C2 (RU)
Inventor: NEROBKOV A P
IPC: A01C3/06
Filed: 2002-05-15
Granted: 2004-11-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: mulch spreader has cylindrical body with charging window. Axis of cylindrical body is positioned in parallel with direction of advancement of unit. Cylindrical body is mounted at an angle on supports and is connected to drive for rotation and to inclination angle changing device. Grid-type truncated cone is mounted in lower part of cylindrical body. Size of larger base of cone is equal to diameter of cylindrical body. 
     EFFECT: increased efficiency and reduced costs for mulching or mulch spilling procedures. 
     1 dwg
Patent RU-2230180-C2 (RU)
Inventor: NIKONENKO VALERIJ VIKTOROVICH
IPC: E21B37/00
Filed: 2002-06-19
Granted: 2004-06-10
Abstract: FIELD: oil extraction industry. SUBSTANCE: device has sealed, pipe-shaped, current conducting, composite body. Connecting headpiece is made for members of body, has detachable isolated from it assembly for electrodes and is mounted inside the body with possibility of separation of its hollow onto operation and auxiliary chambers. Electrode with current conducting headpiece is immersed into electroconductive solution at lower portion of operation chamber. Also provided is electrode in auxiliary chamber, by one end connected to current supplying cable, and by other end through detachable isolated assembly is connected to electrode of operation chamber. In connecting headpiece channels are made with possibility of connecting operation chamber to auxiliary chamber. EFFECT: unhindered movement of device on forward and backward directions, easier cleaning of the well, higher productiveness due to redistribution of heat energy and assuring even heating of the body along its whole surface. 2 dwg
Patent RU-2270550-C2 (RU)
Inventor: DRAJER KHAJNTS
IPC: A01C17/00
Filed: 2001-01-18
Granted: 2006-02-27
Abstract: FIELD: agriculture. 
     SUBSTANCE: method involves providing centrifugal fertilizer spreader comprising reservoir equipped with dosing device, two throwing disks arranged under reservoir and provided with throwing spades, said throwing disks being driven for rotation. In order to create spreading pattern at least approximating to triangular shape, with throwing width of about two times as great as working width, one shorter and one longer throwing spades are mounted on each throwing disk, with shorter throwing spades of both disks substantially spilling onto working width region while each longer throwing spade substantially spilling onto region with small zone of overlap of spreading fans created by longer and shorter throwing spades. Method allows spreading pattern maximally insensible to spreading properties of fertilizers to be created and simultaneously the possibility of carrying out boundary spreading to be provided with the use of simplified facilities and method. 
     EFFECT: increased efficiency and simplified method and equipment used in the process. 
     8 cl, 4 dwg
Patent RU-2241647-C2 (RU)
Inventor: SAN MARTIN KHESUS
IPC: B65D3/28
Filed: 2000-08-17
Granted: 2004-12-10
Abstract: FIELD: packages, particularly for packing frozen confectionery, used in dispensing machines for automatic confectionery distribution. 
     SUBSTANCE: container has cylindrical or prismatic body preferably formed of cardboard. Body 1 has means for preventing ice or hoar-frost freezing on body surface. Above means is a row of at least two enclosing annular ribs 2 distributed along body perimeter and located so that ribs form contact points between containers in stack. 
     EFFECT: prevention of containers freezing one to another and to dispensing machine walls. 
     3 cl, 2 dwg
Patent RU-2239575-C2 (RU)
Inventor: SERGEEV B S
IPC: H05B45/20
Filed: 2002-10-09
Granted: 2004-11-10
Abstract: FIELD: railway transport. 
     SUBSTANCE: invention relates to regulating and warning devices installed along railway tracks. Proposed three-aspect light-emitting diode light signal has light-emitting diode circuit consisting of series-connected aiding K first light-emitting diodes and resistor, first dc voltage source, resistors, common, back and front contacts of first and second signaling relays. Front contact of first signaling relay is connected with plus pole of first dc voltage source whose minus pole is connected to one of outputs of light-emitting diode circuit. Light signal is provided also with second dc voltage source and ac voltage source, and second K light-emitting diodes are placed in light-emitting diode circuit. Back contact of first signaling relay is connected with common contact of second signaling relay whose front contact is connected to first pole of ac voltage source and back contact is connected with minus pole of second dc voltage source where second pole of ac voltage source and plus pole of second dc voltage source are connected to minus pole of first dc source. Second light-emitting diodes are connected in parallel with each of K first light-emitting diodes of light-emitting diode circuit so that anode of each first light-emitting diode is connected with cathode of each second light-emitting diode and cathode of first light-emitting diode is connected with anode of second light-emitting diode. 
     EFFECT: simplified circuit of device, improved power characteristics of light signal. 
     1 dwg
Patent RU-2235143-C2 (RU)
Inventor: FRIDLJANDER I N
IPC: C22F1/04
Filed: 2002-11-11
Granted: 2004-08-27
Abstract: FIELD: metallurgy of aluminum-base alloys, namely Al-Mg-Li alloys, possibly for making semifinished products and parts in metallurgical and machine engineering plants. 
     SUBSTANCE: method for heat treatment of semifinished products and parts of aluminum base alloy comprises steps of quenching and multiple aging; performing quenching at 400-535 C; after quenching realizing at least one heating stage at 375 -535 C; after each heating stage realizing deformation with rate 0.5 -85% at 20 - 400C; performing aging by four stages: during first stage heating at 190 - 210 C for 1 - 6 h, during second stage heating at 80 - 90 C for 3 - 12 h, during third stage heating at 110 - 185 C for 10 -48 h and finally heating at 90 -110 C for 8 - 14 h. It is possible after quenching to perform heating at 375 - 400 C for further deformation at the same temperature with deformation rate 5 -45%; to perform heating at 375 - 400 C after quenching for further deformation with rate 0.5 - 85% at 20 -40 C; to perform heating after quenching at 375 -400 C for further deformation with rate o.5 -85% at 20 - 40 C, then -heating at 400-535 C for further deformation with rate 0.5 -5% at 20 - 40 C. 
     EFFECT: possibility for making semifinished products and parts with improved ductility and surface quality at keeping their thermal stability. 
     4 cl, 2 dwg, 1 ex
Patent RU-2250019-C2 (RU)
Inventor: STAROZHENKO V K
IPC: A23G3/00
Filed: 2003-03-14
Granted: 2005-04-20
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: method involves mixing and boiling out resultant mixture containing sweet substance, plasticizer, emulsifier and structurizer until dry substance content reaches predetermined value. Specific preparation used as emulsifier and structurizer is produced by sequential extracting of Mortierella reticulata micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline and water, with following joining of first extract with solid residue. 
     EFFECT: simplified component composition of soft caramels and reduced consumption of additives. 
     2 ex
Patent RU-2287651-C2 (RU)
Inventor: KHOMBERG JURGEN
IPC: E05F15/63
Filed: 2002-02-11
Granted: 2006-11-20
Abstract: FIELD: doors, particularly power-operated mechanisms for door wings. 
     SUBSTANCE: electromechanical drive comprises door closer with eccentric gear wheel having annular generation curve. The gear is interengaged with rack included in piston. Particular rack generation curve and teeth shapes are aligned with gear wheel rim. Door closer body has at least one regulation valve, which decelerates directed piston displacement in position corresponding to closed door. 
     EFFECT: provision of optimal piston movement characteristics and improved breaking characteristics of door during door closing. 
     12 cl, 12 dwg
Patent RU-2259173-C2 (RU)
Title: Способ лечения повреждений передней крестообразной связки коленного сустава
Inventor: KOMOGORTSEV I E
IPC: A61B17/56
Filed: 2003-06-02
Granted: 2005-08-27
Abstract: Изобретение относится к области медицины, а именно к травматологии и ортопедии, в лечении разрывов передней крестообразной связки. Сущность: лоскут для окутывания имплантата выкраивают из синовиально-жировой ткани, располагающейся на передней поверхности задней крестообразной связки и крыши межмыщелковой ямки с захватом поверхностного слоя задней крестообразной связки, что улучшает условия ремоделирования трансплантата связки. 1 ил.
Patent RU-2284243-C2 (RU)
Inventor: ANOSOV VIKTOR FEDOROVICH
IPC: B22D1/00
Filed: 2003-06-30
Granted: 2006-09-27
Abstract: FIELD: metallurgy, namely troughs for casting metals and alloys. 
     SUBSTANCE: trough for transporting melt metal includes hollow refractory member and housing. Refractory member is made in the form of runner of desired configuration and it is mounted with gap relative to inner cavity of mold. Melt metal is poured into gap for producing housing of trough. 
     EFFECT: increased useful life period of trough. 
     5 cl
Patent RU-2265707-C2 (RU)
Inventor: SERGEEV S A
IPC: E05B65/20
Filed: 2003-11-10
Granted: 2005-12-10
Abstract: FIELD: motor car construction, particularly vehicular antitheft systems. 
     SUBSTANCE: lock has guiding bush having outer thread to connect thereof to bracket secured to vehicle door. Locking pin passing into orifice formed on mating plate if made as stud with thread on one end thereof. Connection rod which connects locking pin with electric drive is secured to locking pin by clip arranged between two nuts screwed on pin. Locking pin is moved by electric drive of car door lock alarm system. Above electric drive is connected in parallel to electric drive of standard lock or directly to corresponding terminal clamps of preliminary installed vehicular alarm system. 
     EFFECT: simplified structure, possibility to install additional lock in vehicle, increased operational reliability. 
     4 dwg
Patent RU-2260212-C2 (RU)
Inventor: BULYNIN V D
IPC: G21C9/06
Filed: 2003-11-27
Granted: 2005-09-10
Abstract: FIELD: nuclear power engineering. 
     SUBSTANCE: the proposed facility for hydrogen burning at nuclear power plants has the following units: 1) catalytic reactor for hydrogen burning; the inlet pipe of the reactor is connected with the system of pipe-lines, supplying the steam-gas medium through a mixer; 2) water-gas ejector is connected through its ejected line with outlet pipe of the catalytic reactor for hydrogen burning; 3) sprinkler system with pumps, to which the ejecting line is connected; 4) pressure line of the ejector is connected with sprinklers through a throttling  device. 
     EFFECT: increased efficiency of steam-air medium cleaning from radionuclides. 
     7 cl, 4 dwg