baber/WOPTO huggingface dataset:
Patent UA-68329-C2 (UA)
Title: A coating composition
IPC: C08F2/00
Filed: 1996-07-10
Abstract: Conventional coating compositions have the disadvantage of being insufficiently coatable and having an unsatisfactory environmental stress cracking resistance. Now a coaling composition has been found which has both good coating processability and environmental stress cricking resistance. It comprises a multimodal ethylene polymer, which contains from 80 to 100 % by weight of ethylene repeating unto and from 0 to 20 % by weight of c3-c10 a-olefinrepeating units, has a density of between 0.915 g/cm3 and 0.955 g/cm3, and is a blend of at least a first ethylene polymer having a first avenge molecular weight and a first molecular weight distribution and a second ethylene polymer having a second average molecular weight, which is higher than said first average molecular weight, and a second molecular weight distribution, said blend having a third average molecular weight and a third molecular weight distribution.
Patent UA-57594-C2 (UA)
Title: Method for controlling work of one-stage piston gas machine and units for its realization
Inventor: TUROVSKYI YURII YUKHYMOVYCH
Filed: 1998-03-04
Abstract: Two piston machines are proposed – combustion engine with external formation of working mix and piston compressor, those have additional chamber – heat exchanger, it is connected to the working cylinder of the piston machine. Method for controlling work of one-stroke piston gas machine is the compression stroke is based on mixing working body in the cylinder of the piston gas machine having temperature Т1 and working body from the additional heat exchange chamber at temperature Т2 with following compression of the mix thus formed at chosen segment of the compression stroke. This method is implemented in the piston machines under consideration.
Patent UA-48320-C2 (UA)
Title: Light source (variants)
Inventor: Ihnatov Kostiantyn Eduardovych
Filed: 2000-04-03
Abstract: The present invention relates to the lighting equipment and can be used in power projectors, searchlights, and vehicle headlights. The proposed light source contains a number of pulse lamps with parallel-connected storage capacitors, lamp ignition units, a main oscillator, and a ring counter. The number of the ignition units is equal to that of the pulse lamps. The storage capacitors are connected to a power source via current-limiting resistors. The lamp ignition unit inputs are connected to the ring counter outputs. For generating power pulse light flow that is perceived by eyes as a continuous light, the count input of the ring counter is connected directly to the main oscillator output, and the time constant of charging the storage capacitor is defined as s2 (n - 1) 1, where ,2 - the time constant of charging the storage capacitor, 1 - the time constant of discharging the pulse lamp. According to the alternative variant of the proposed light source, switching elements are used instead of the current-limiting resistors. The control inputs of the switching elements are connected to the corresponding outputs of the ring counter.
Patent UA-72230-C2 (UA)
Title: A feeder for manufacturing the continuous fiber from basic rocks
Inventor: POLIOVYI RENAT PETROVYCH
IPC: C03B37/09
Filed: 2001-06-21
Abstract: The invention relates to the field of the industry of fibrous construction materials, in particular, to devices for production of continuous fibers from the melt of basic rocks, e.g. basalt which may be used for obtaining woven and non-woven materials, constructional basalt-plastics and composites, during filtration of liquid and gas media, as cladding material in making threaded heat-insulated articles, as filer in plastics and shaping material in concrete. A feeder for manufacturing the continuous fiber from basic rocks involves the channel for passage of the melt and furnace with burners disposed above it. On the upper plane of lateral walls there are disposed gutters for pouring thin surface layer of melt to die feeders. Application of such feeder allows using die feeders of simplified structure with one feeder without jet feeders in an amount exceeding one, which reduces material expenses and power costs of production.
Patent UA-76704-C2 (UA)
Title: Alloyed tool steel for cold working and process for making piece or tool of such steel using method of powder metallurgy
Inventor: LIEBFAHRT WERNER
IPC: C22C38/58
Filed: 2002-04-10
Abstract: The invention relates to the ferrous metallurgy, in particular to the composition of alloyed tool steel for cold working and a process for making piece or tool from it using the method of powder metallurgy. An alloyed tool steel for cold working, which is designed for making with use of the method of powder metallurgy of articles, in particular tools contains, % by weight: 2.05 – 2.65 of carbon, to 2.0 of silicon and manganese, 6.1 – 9.8 of chrome, 0.5 – 2.4 of tungsten, 2.15 – 4.7 of molybdenum, 7.05 – 9.0 of vanadium, 0.25 – 2.45 of niobium, to 10.0 of cobalt, to 0.3 of sulfur, to 0.32 of nitrogen, to 1.5 of nickel, also concomitant elements and technologically predetermined admixtures to 2.6 % by weight, the rest is iron, at that mentioned articles have the content of oxygen less than 100 mln-1 and content and configuration of nonmetallic inclusions corresponding to the value of index К0, being equal not more than 3 in test according to DIN 50602. The invention provides increase of breaking strength at bending, hardness, impact strength and wear resistance of articles made of alloyed tool steel.
Patent UA-66953-C2 (UA)
Title: Digital transducer for measuring liquid conductivity
Inventor: KIRIUSCHENKO IHOR HEORHIIOVYCH
IPC: G01R27/22
Filed: 2002-08-02
Abstract: The proposed digital device for measuring liquid conductivity can be used in equipment for oceanographic researches and in various systems designed for measuring and monitoring parameters of industrial processes. The device contains a measuring transducer, a reference resistor, a current controller, a reference voltage source, a high-pass filter, a differential amplifier, a two-channel multiplexer, and a microprocessor control unit. The measuring transducer contains a number of measuring electrodes, one of which is connected to the common point of the device power-supply circuit. The first input of the current controller is connected to the output of the reference voltage source, and the first output is connected, via the reference resistor, to the in-series connected measuring electrodes of the measuring transducer. The second input of the current controller is connected to the output of the high-pass filter. Two inputs of the first channel of the multiplexer are connected to the corresponding terminals of the reference resistor, and two inputs of the second channel are connected to the measuring electrodes of the measuring transducer. The first output and the second output of the multiplexer are connected to the corresponding inputs of the differential amplifier. The output of the amplifier is connected to the input of the filter. The input of the microprocessor control unit is connected to the second output of the current controller, the first output is connected to the third input of the current controller, the second output is connected to the control input of the multiplexer, and the third output is used as the output of the proposed device. The present invention provides increased accuracy in measuring liquid conductivity.
Patent UA-72965-C2 (UA)
Title: Antipenetration wash for chamber of electron-beam melting of titanium
Inventor: KASYMOV ANATOLII MUKHTAROVYCH
IPC: C22C14/00
Filed: 2002-09-26
Abstract: Invention relates to nonferrous metallurgy, namely - to the composition of antipenetration wash of the chambers of electron-beam melting of titanium and its alloys. Antipenetration wash for the chamber of electron-beam melting of titanium contains active agent and water, and as active agent it contains sucrose at the rate of 15-40 per cent by weight. Invention ensures minimum blockage of the condensate of titanium and its alloys, which are melted in the electron-beam devices, easy cleaning of the melting chamber of devices and screens from the condensate and possibility of using the crust of the metal condensate or alloy in further melting. The coating is very cheap and non-deficient.
Patent RU-2185843-C2 (RU)
Title: Method for treating diseases of liver and biliferous ducts
Inventor: POPOVA L L
IPC: A61K36/23
Filed: 2000-01-17
Granted: 2002-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying basic pathogenetic therapy involving administering a preparation at a dose of 15 drops per one table spoon of water at room temperature 20-30 min before taking meals during 3-4 weeks in the cases of biliferous ducts dyskinesia, cholestatic syndrome and delayed recovery of functional hepatic tests. EFFECT: enhanced effectiveness of treatment. 2 tbl
Patent RU-2205767-C2 (RU)
Title: Quasar method of break-up of nuclear submarines (versions)
Inventor: DAVYDOV V I
IPC: B63B85/00
Filed: 2000-02-23
Granted: 2003-06-10
Abstract: FIELD: break-up of nuclear submarines by explosive method during utilization, modification and repair. SUBSTANCE: proposed method includes preparation of submarine for break-up, unloading active zone, cutting-out three-compartment block, preparation of this block for storage and delivery of this block to temporary storage point, cutting-out and breaking-up rocket compartment, dismantling equipment, pipe lines and electric cables and scrapping end compartment of submarine. Operations of cutting-out three-compartment block, rocket block and other blocks including end compartments are performed by means of explosion with the submarine afloat with the aid of shaped charges of various types , elongated shaped charges inclusive. In cutting- out three-compartment block, elongated shaped charges are located beyond this block on adjacent compartments at distance not exceeding one frame spacing. For cutting-out the compartments which lose their tightness, ship-raising facilities are delivered, for example pontoons, floating crane, catamaran, special-purpose grips or submarine is placed in pier specially intended for explosive jobs. Proposed method may be used for destruction of ballistic missiles or for emergency repair of nuclear submarines. EFFECT: facilitated procedure; low cost; enhanced ecological safety. 11 cl
Patent RU-2179079-C2 (RU)
Title: Apparatus for cleaning and sorting of forest coniferous seeds
Inventor: SVIRIDOV L T
IPC: B07B13/04
Filed: 2000-03-28
Granted: 2002-02-10
Abstract: FIELD: forestry engineering. SUBSTANCE: apparatus has charging hopper, orienting and sorting device composed of cylindrical shafts arranged in parallel one with another and rotating in opposite directions, contaminant receiver and seed receiver. One of the shafts of orienting and sorting device is composed of four sections with annular grooves of different width on its surface. Width of grooves in adjacent sections is increasing from charging end of orienting and sorting device to its discharge end and corresponds to maximum length of seed in each of separated fractions. Length of sections is decreasing from charging end of mentioned device to its discharge end and is determined from mathematic expressions. Apparatus is used for secondary mechanized processing of forest coniferous seeds. EFFECT: increased efficiency and improved quality of seed cleaning and sorting processes. 4 dwg
Patent RU-2212312-C2 (RU)
Title: Snap flying shears
Inventor: SHEN KSIAOLAN
IPC: B23D33/02
Filed: 2000-04-07
Granted: 2003-09-20
Abstract: FIELD: flying shears for cutting-off the front and back crops of hot-rolled steel rods fed from continuous high-speed mill. SUBSTANCE: shears consist of driving and driven knives rotating in opposite direction with same angular velocities. Knives are engageable with each other with overlapping in radial direction in cutting zone. Shears may be provided with two sets of knives for cropping article front and back ends, respectively. Articles of permissible intermediate length may be directed to separate guide channels of immovable through located along process flow behind cutting zone. Chopping shears separate cut ends into shorter scrap lengths. EFFECT: reliable operation of shears at any speed of mill feed including highest delivery speeds of modern wire mills. 14 cl, 15 dwg
Patent RU-2190636-C2 (RU)
Title: Method of polymeric film material producing
Inventor: GALKIN ALEKSANDR ALEKSEEVICH
IPC: C08L23/16
Filed: 2000-04-17
Granted: 2002-10-10
Abstract: FIELD: technology of polymers. SUBSTANCE: invention relates to polymeric film materials based on polyolefinic base used for package of foodstuffs. Monolayer or multiplayer polymeric film material is produced by extrusion of polyolefins melt modified with a copolymer of propylene and diene in the mass ratio of components = (75-85) : (15-25), respectively, or with a copolymer of propylene and diene with ethylene in the mass ratio of components of copolymer = (20-80) : (0.5-9.0) : : (9.5-79.5), respectively, in the presence of 20-65 wt. % of modifying agent. Material shows the sufficient hardness, clearance, bright attractive surface, clearly expressed residual deformation of bending and twisting (twist-effect), physiological harmless in direct contact with foodstuffs. It is possible the rate cutting material in different directions being without formation of cracks and deformation of edges. EFFECT: improved method of producing, valuable properties of material. 4 cl, 1 tbl
Patent RU-2178976-C2 (RU)
Title: Method of biologically active nutrient supplement preparing
Inventor: ZOLOTAREVA A M
IPC: A23L1/30
Filed: 2000-04-20
Granted: 2002-02-10
Abstract: FIELD: food industry. SUBSTANCE: method of preparing biologically active nutrient supplement involves addition of sugar to noncleared sea buckthorn juice with titratable acidity 1.0-1.5 g/l, mixture is kept at 20-25 C for 7-10 days, liquid fraction is separated from coagulate, coagulate is centrifuged at 45-50 sec -1  for 5-10 min. The proposed nutrient supplement has high content of carotenes and foodstuffs enriching agents with essential nutrient factors. Invention can be used as an active biological supplement and natural food dye. EFFECT: improved method of preparing, expanded assortment of biologically active nutrient supplements, valuable nutrient properties. 5 tbl, 3 ex
Patent RU-2179613-C2 (RU)
Inventor: KUZNETSOV I L
IPC: E04B1/58
Filed: 2000-05-06
Granted: 2002-02-20
Abstract: FIELD: building structures, reinforcing arrangements of wooden trusses with joint of chords on the frontal joint. SUBSTANCE: the device has the upper and lower chords of the truss joined on the frontal joint, reinforcing butt plates braced by bolts, the butt plates are made with fold flanges, which embrace the truss chords. Bushes are installed on the surface of the flanges. EFFECT: enhanced bearing capacity, reduced labor content of mounting. 3 dwg
Patent RU-2209907-C2 (RU)
Title: Ventilation system with coupled to roofing ( variants )
Inventor: RICHARDSON KRISTOFER
IPC: F24F7/02
Filed: 1998-09-07
Granted: 2003-08-10
Abstract: FIELD: construction industry, ventilation of roofing, predominantly, in conservatory. SUBSTANCE: ventilation system includes fan enclosure that can be linked to part of apex squared beam of roofing and fan rotor with electric motor drive installed in enclosure. Fan enclosure can be anchored on lower side of squared beam or on lower side of beam crowning roofing. EFFECT: updating of ventilation system. 24 cl, 29 dwg
Patent RU-2211061-C2 (RU)
Title: Fire extinguishing method and apparatus for complicated processing installation
Inventor: KLIMENKO A S
IPC: A62C3/06
Filed: 2000-07-03
Granted: 2003-08-27
Abstract: FIELD: fire-fighting, particularly for complicated processing installations. SUBSTANCE: method involves pulsed delivering of extinguishing substance to fire seat while single-phase liquid is alternated with propellant gas. Fire extinguishing apparatus includes fire alarm transmitter unit, controller, at least two cylinders with shutoff valves connected to manifold having sprayers through lines with filling pipes. Fire extinguishing apparatus additionally has two movable partitions mounted between shutoff valves of first and second cylinders by diaphragms installed in first and second lines. Third diaphragm is mounted in first line in front of independent manifold line. Pressure sensor is installed in first line and connected with second controller input. First controller input is connected with fire alarm transmitter unit output. First controller output serves as shutoff valve control input of first cylinder filled with propellant gas. Second controller output is connected with shutoff valve control inputs of cylinder filled with fire-extinguishing substance and with additional third shutoff valve controlling input between first and second lines filled with fire extinguishing substance. Trapping pocket is installed at one end of first line. At least one of cylinders is overturned. Liquid component of fire extinguishing substance is in cylinder lower part connected with shutoff valve; propellant gas is in its upper part. EFFECT: increased efficiency of explosion suppression, fire extinguishing, fast-action by reduced time of delivering of fire extinguishing substance to fire seat. 3 cl, 3 dwg
Patent RU-2188326-C2 (RU)
Title: Diesel engine catalyst converter
Inventor: MIRONENKO V F
IPC: F01N3/28
Filed: 2000-08-16
Granted: 2002-08-27
Abstract: FIELD: mechanical engineering; diesel engines. SUBSTANCE: housing of proposed catalyst converter has inlet and outlet branch pipes, heat insulation and reaction chamber. Soot filter and porous cermet block are installed in inner space of reaction chamber. Soot filter has gauze or perforated form on which carbon thread or steel wire is wound in form of multi-layer counter-winding and is installed in reaction chamber. Porous cermet block consists of separate tandem- mounted porous cermet cylindrical elements with concentric tilted rings forming segment slots between central arm partitions made in form of blades with variable turning pitch. Alternate elements of block are oriented relative to gas flow in different planes. Porous cermet cylindrical elements are arranged coaxially with soot filter in expanded gas flow, and outlet branch pipe is installed in side wall of reaction chamber. Converter is furnished additionally with conical baffle opposite to gas flow. EFFECT: improved efficiency of cleaning. 3 dwg
Patent RU-2236766-C2 (RU)
Inventor: VILLARS PER KHANS OKE
IPC: H04W76/02
Filed: 1999-01-29
Granted: 2004-09-20
Abstract: FIELD: systems and methods for communications between mobile station and wire communication network. 
     SUBSTANCE: proposed system and method incorporate improvements enabling wireless data transfer through plurality of electrical communication services operating in compliance with plurality of standards. To this end call control is divided into service call control in mobile phone (SCC m.ph. ) and call control related to definite wireless network in mobile phone (WlCC m.ph ) with mobile access thereby affording unification in establishment of communications and submitting separate mechanism for controlling connections to process connections of physical and virtual channels. 
     EFFECT: enlarged functional capabilities. 
     17 cl, 2 dwg
Patent RU-2197038-C2 (RU)
Inventor: GJUNTER JURGEN
IPC: H01L41/09
Filed: 1999-04-15
Granted: 2003-01-20
Abstract: FIELD: piezoelectric transducers. SUBSTANCE: piezoelectric flexure transducer has planar base covered on at least one side with active piezoelectric coating on inner and outer sides of contact. Electric plug contact in the form of conducting elastomer designed for receiving contact pin due to elastic deformation is provided for connection to external voltage supply. EFFECT: extended service life and facilitated maintenance due to dispensing with soldered wire leads. 10 cl, 3 dwg
Patent RU-2232434-C2 (RU)
Inventor: JURICH PERO
IPC: H04W24/00
Filed: 1999-06-21
Granted: 2004-07-10
Abstract: FIELD: machine evaluation of quality of transmission of audio signals. 
     SUBSTANCE: signal of source (speech fetch) according to invention is processed or correspondingly transmitted with the help of speech coding device and is converted to signal of reception (coded speech signal). Signals of source and reception are separately subjected to preliminary processing and psychoacoustic modeling. Then degree of difference is calculated and used to evaluate similarity of signals. Finally average evaluation mark is computed in order to obtain result comparable with subjective evaluation by man. Technical result is achieved as value of spectral similarity is established for evaluation of quality. Covariance of spectra of signal of source and of received signal is divided into product of standard deviation of both spectra. 
     EFFECT: obtainment of objective evaluation (prediction) of speech quality with due account of man's hearing process. 
     11 cl, 13 dwg, 3 tbl
Patent RU-2208202-C2 (RU)
Title: Способ переработки твердых бытовых и мелкодисперсных промышленных отходов
Inventor: RESHETNJAK A F
IPC: F23G5/32
Filed: 2001-04-04
Granted: 2003-07-10
Abstract: Изобретение относится к способам переработки твердых бытовых и мелкодисперсных промышленных отходов и может быть использовано в металлургии и коммунальном хозяйстве. Способ переработки твердых бытовых и мелкодисперсных промышленных отходов включает подачу твердых бытовых отходов в печь жидкой ванны и переработку мелкодисперсных промышленных отходов методом восстановительной циклонной плавки. Образующиеся при восстановительной циклонной плавке высокотемпературные отходящие газы подают на сушку бытовых отходов, а расплав шлака - в печь жидкой ванны, где осуществляют переработку твердых бытовых отходов в кальцийсодержащем шлаковом расплаве. Крупнодисперсную и мелкодисперсную пыль газоочистки отходящих газов печи жидкой ванны обогащают окислами тяжелых металлов за счет подачи ее совместно с мелкодисперсными промышленными отходами на восстановительную циклонную плавку. Технический результат: снижение энергетических затрат и безотходное ведение комплексной переработки твердых бытовых и мелкодисперсных промышленных отходов. 3 табл., 1 ил.
Patent RU-2202873-C2 (RU)
Inventor: LOBACHEVSKIJ P JA
IPC: A01C7/04
Filed: 2001-04-18
Granted: 2003-04-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: seeding unit has two seed chambers connected with hopper through discharge windows. Intake devices of seed chambers are arranged in diametrically opposed relation to one another, at the level of seeding disk in the vicinity of seed chambers periphery, and are connected with inlet throat of seed guide through branch pipes of equal length. Seeding disk has odd number of cells. EFFECT: simplified construction and increased efficiency in single-seed drilling. 2 dwg
Patent RU-2220057-C2 (RU)
Inventor: BESEDIN EH V
IPC: B60K37/06
Filed: 2001-04-24
Granted: 2003-12-27
Abstract: FIELD: transport engineering; vehicles. SUBSTANCE: proposed panel contains keyboard consists of two groups of keys. One group includes keys 2, 3, 4 used to cut in air delivery into passenger compartment. These keys are located on keyboard panel in common aperture, and parts of passenger symbol 5 divided into parts are seen on said keys. Keys 2, 3, 4 are installed fro turning in both sides around vertical axis. Informative signs in form of arrows 6, 7, 8 are found on keys before parts of symbol 5 showing direction of air flow. Informative signs f climatic plant cut in and out, and air recirculation in passenger compartment are provided on keys after symbol 5. Indicators 10 are found at both ends of keys. Invention provides compactness of keyboard and high information content owing to use of large-size symbol of passenger, possibility of accomplishing two operations using each said key and provision of screen on key behind which passenger compartment temperature transmitter is arranged. EFFECT: improved comfort. 4 cl, 2 dwg