baber/WOPTO huggingface dataset:
Patent RU-2134520-C1 (RU)
Inventor: ANDREJCHUK V P
IPC: A23L1/305
Filed: 1998-07-16
Granted: 1999-08-20
Abstract: FIELD: food industry, particularly, removal of iodine insufficiency with food products. SUBSTANCE: method involves preparation of iodinated elements by fermentative or chemical reactions and their introduction in food product. Iodinated elements exist in free state in food product. Used as iodinated elements are animal and/or vegetable proteins, and/or proteins of microbiological origin, or amino acids prepared from them. EFFECT: increased quality and reduced cost price for removal of iodine insufficiency in organism due to using of organic natural components. 18 cl, 1 dwg
Patent RU-2142048-C1 (RU)
Inventor: BOGOMOL NYJ E I
IPC: C09K8/582
Filed: 1998-12-16
Granted: 1999-11-27
Abstract: Способ относится к нефтяной промышленности и может найти применение при производстве работ на нагнетательных скважинах. Для проведения работ выбирают нагнетательную скважину с приемистостью не менее 100 м 3 /сут с большой обводненностью находящихся в зоне ее влияния добывающих скважин и с повышенным содержанием сероводорода в продукции скважин. В способе выравнивания профиля приемистости с одновременным бактерицидным воздействием, включающим поинтервальную обработку пластов закачкой в качестве водоизолирующего и бактерицидного агента в высокопроницаемый интервал первого буфера пресной воды, 0,02-0,03%-ного раствора в пресной воде перманганата калия, второго буфера пресной воды и сточной воды при давлении закачки на 5-10% выше рабочего давления закачки, после чего проводят технологическую выдержку, в низкопроницаемые интервалы закачивают интенсифицирующий агент. Техническим результатом является выравнивание профиля приемистости с одновременным бактерицидным воздействием.
Patent RU-2139089-C1 (RU)
Title: Method of producing tuberculin
Inventor: EVGLEVSKIJ A A
IPC: C12R1/32
Filed: 1999-01-26
Granted: 1999-10-10
Abstract: FIELD: veterinary medicine. SUBSTANCE: invention relates to specifically diagnosing infection diseases in animals. Tuberculosis micobacteria are grown on nutrient medium for 2 months and destroyed by  60 Co gamma-radiation in dose nutrient medium (1.0-2.0) x 10 6  R, concentration of tuberculoprotein in nutrient medium being 1,2±0,3 mg/ml. Culture liquid is separated and centrifuged. Supernatant is removed and remaining solids are bagged and autoclaved. In such a way, yield of desired product is 3.9-5.3 times increased. EFFECT: increased yield and eliminated release of tuberculosis toxicoallergens , trichloroacetic acid, and ammonia. 3 ex
Patent RU-2162622-C1 (RU)
Title: Low-voltage temperature-compensated zener diode and its manufacturing process
Inventor: SKORNJAKOV S P
IPC: H01L29/866
Filed: 1999-06-25
Granted: 2001-01-27
Abstract: FIELD: semiconductor devices. SUBSTANCE: proposed voltage regulator diode designed for tight regulation of radio equipment operating voltage under varying ambient temperature conditions has doped silicon chip carrying main, compensating, and barrier p-n junctions, insulating layers, contact lugs, and metal contact layers. Novelty is that chip is made of silicon doped with p-type base impurity (boron) and that main, compensating, and barrier p-n junctions are arranged between p-type base silicon and diffusion layers of silicon doped with p-type impurities; metal contact layers are located directly on silicon chip surface inside windows within insulating layers above regions accommodating main and compensating p-n junctions; contact lugs are made of metal and mounted on top of metal contact layers. Manufacturing process includes manufacture of silicon base chip with main, compensating, and barrier p-n junctions, insulating layers, contact lugs, and metal contact layers, as well as manufacture of two metal leads and hermetic sealing of chip and metal leads in glass case. Novelty is that p-type silicon is used as base crystal, barrier and compensating p-n junctions are formed in base silicon by diffusing p-type doping impurity (phosphor), and main p-n junction, by diffusing n-type impurity (arsenic). Thin metal contact layers are deposited directly on silicon chip surfaces into annular windows provided in insulating layers above location of main and compensating p-n junctions and then thick contact lugs are electroplated above metal contact layers. EFFECT: provision for dispensing with local epitaxial growth of thick doped-silicon layers. 2 cl, 6 dwg
Patent RU-2169211-C1 (RU)
Inventor: DONSKIKH P A
IPC: C25C3/04
Filed: 1999-11-09
Granted: 2001-06-20
Abstract: FIELD: electrolytic production of magnesium and chlorine. SUBSTANCE: method comprises steps of charging melt metal chlorides, applying to electrodes current from direct current source and electrolysis for producing magnesium and chlorine at predetermined electric current density. Novelty is increased density of electric current applied to electrodes at time period of starting electrolysis with lowered values of process parameters. Electric current density is increased higher than predetermined value due to connection of additional direct current source, de-energizing several electrodes and continuously removing excess heat. Electric current density is sustained by 10-25% more than its predetermined value in electrolyzer. EFFECT: reduced starting and tuning period with lowered values of parameters, increased magnesium yield in dependence upon electric current, enhanced efficiency of electrolyzer, lowered specific electric energy consumption at operation of electrolyzer. 2 cl, 1 ex
Patent AU-2002256982-C1 (AU)
Title: Delay lock loops for wireless communication systems
Inventor: BLACK PETER J
IPC: H04B1/707
Filed: 2002-01-17
Granted: 2008-08-28
Abstract: Techniques for deriving sample timing for multiple signal instances received on multiple antennas for a given propagation path. In one scheme, a DLL is maintained for each path, and each DLL tracks the timing of the best signal instance for the assigned path. In another scheme, a DLL is maintained for each path, and each DLL tracks the average timing of the multiple signal instances for the assigned path. To reduce timing jitter, the SINR of a signal instance may be estimated for a number of different time offsets. The loop filter for the DLL is initially updated in the normal manner. If a change in the time offset used for the sample timing is detected, then the SINRs for the new and prior offsets are compared. The new time offset is used if the associated SINR is better. Otherwise, the prior time offset is retained and used.
Patent AU-2017361863-C1 (AU)
Title: Implantable electrical contact arrangement
Inventor: BORETIUS TIM
IPC: A61N1/05
Filed: 2017-11-17
Granted: 2022-08-18
Abstract: An implantable electrical contact arrangement is described which has at least one electrode body arrangement composed otherwise entirely of biocompatible, electrically insulating material, with at least one freely accessible electrode surface enclosed directly or indirectly by the biocompatible electrically insulating material. The invention is characterized in that the electrode body arrangement has a stack-shaped layer composite which provides at least one gold layer connected to an iridium layer via a diffusion barrier layer. The stack-shaped layer composite is otherwise completely encapsulated by an SiC layer, with the exception of at least one surface region of the iridium layer directed away from the layer composite. The SiC layer has an SiC layer surface which is directed away from the stack-shaped layer composite and which is adjoined directly or indirectly by the biocompatible, electrically insulating material.
Patent RU-2163102-C1 (RU)
Inventor: SKVORTSOV A P
IPC: A61B17/66
Filed: 2000-02-15
Granted: 2001-02-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has plate, bone rods, guiding and tension units. The plate has longitudinal slot, one of its surfaces is channeled, and transverse slots are produced on deviated ends. The guiding unit is cube- shaped clamp having groove for plate and catching members to be fixed. Guiding unit surface engaged with the plate has channeling matching that of the plate surface. Recess is produced for cylindrical washer rotatably mountable and fixable in the recess on the other side on the guiding unit. Washer opening is coaxial with one of the guiding unit. Tension unit wire carrying supporting member, spring and fixing member passes through the openings. EFFECT: enhanced effectiveness of treatment. 3 dwg
Patent RU-2181500-C1 (RU)
Title: Relator analog-to-rank converter
Inventor: VOLGIN L I
IPC: G06G7/25
Filed: 2000-10-06
Granted: 2002-04-20
Abstract: FIELD: analog computer engineering, automatics. SUBSTANCE: given converter can be used in the capacity of functional unit in analog computer, in analog processor, in automatic control facilities. Relator analog-to-rank converter has reference voltage source, n-1 relators each comprising comparator and closing key, adder with n inputs built on operational amplifier. EFFECT: increased accuracy of conversion. 1 dwg
Patent RU-2185579-C1 (RU)
Title: Method and apparatus for layer drying of materials
Inventor: ARSENT EV A A
IPC: F26B23/04
Filed: 2000-11-24
Granted: 2002-07-20
Abstract: FIELD: drying of capillary-porous bodies. SUBSTANCE: method involves providing layer heat supply over entire area of material to be dried by means of double-sided radiant heaters; regulating extent of migration of moisture vapors from interlayer channels by changing heater opening section; providing layer temperature regulation by changing-over of heater supply power circuits and by changing heater voltage and current values. Heating apparatus is made in the form of frame 1 inside which heating members are fixed by means of tightening devices 2. Heating members are formed as perforated strips 3 fixed inside frame 1 by isolating planks 4 so that strips 3 are arranged in middle part of frame height. Frame longitudinal members are equipped with overlapped openings. Method and apparatus provide for uniform regulated radiant heating of material over entire drying area and regulated extent of moisture vapor migration in interlayer channels. Method and apparatus may be used for drying wood, including valuable tree wood, as well as for drying wet food products, medicinal and biological preparations. EFFECT: wider range of use and increased efficiency. 3 cl, 6 dwg
Patent RU-2183868-C1 (RU)
Inventor: BALDIN V D
IPC: G21C17/00
Filed: 2000-12-04
Granted: 2002-06-20
Abstract: FIELD: pressurized-tube uranium- graphite reactors. SUBSTANCE: method for estimating curvature of peripheral process channels throughout entire service life of type RBMK reactor involves following procedures. Lower end of peripheral process channel mounted in reactor is marked with fiducial point. Its position through height is determined during first start of reactor with this process channel at different power levels and data obtained are used as reference data. Spatial position of fiducial point is then traced in the course of reactor operation. Curvature in process channel is recognized by discrepancy between present and reference data. Channel sag is found from formula   where Lc is length from upper end of process channel to fiducial point measured during check procedures, m; D is difference between present position of fiducial point and reference value, m. Process channel is decommissioned in case channel sag exceeds 5•10 -2  m. EFFECT: provision for on-line estimation of channel curvature throughout entire service life of reactor. 2 cl
Patent RU-2175932-C1 (RU)
Inventor: KARPOV A S
IPC: B64D7/08
Filed: 2001-02-07
Granted: 2001-11-20
Abstract: FIELD: aero-space engineering; landing launch vehicles from aircraft. SUBSTANCE: device includes landing container with open end face, unit for pneumatic forcing the freight out of container through open end face and high-pressure source. Freight to be landed is positioned inside container on mounting members located at least in two bands of freight to be landed. One of mounting members is made in form of calibrated support. Adjustment of maximum forces and permissible transversal displacement of these support are dictated by condition of retaining guaranteed clearance between landing container and freight to be landed. To reduce dynamic loading of freight to be landed, calibrated supports are provided with dampers. EFFECT: reduced transversal load on freight to be landed. 4 cl, 4 dwg
Patent RU-2184521-C1 (RU)
Title: Composition for filling dental root canals
Inventor: CHUEV V P
IPC: A61K6/884
Filed: 2001-02-12
Granted: 2002-07-10
Abstract: FIELD: medicine. SUBSTANCE: composition has liquid ingredient on the base of high molecular weight structure-forming agent and organic alcohol or alcohol mixture from polyatomic alcohol row and solid ingredient having filler like zinc oxide and radiopaque substance. The liquid ingredient as high molecular weight structure-forming agent has bleacher agent like titanium dioxide and bismuth nitrate basal as the radiopaque substance. EFFECT: improved plasticity and radiopaque properties; stable color of filling. 1 tbl
Patent RU-2178071-C1 (RU)
Title: Method of formation hydraulic fracturing from cased well and device for method embodiment
Inventor: MAVLJUTOV M R
IPC: E21B43/26
Filed: 2001-02-21
Granted: 2002-01-10
Abstract: FIELD: oil producing industry. SUBSTANCE: method includes determination under stand conditions of working fluid pressure required for provision of minimum permissible rate of deepening of perforation channel in formation during hydraulic perforation; determination of rock strength for single-axis compression; setting of depth of channel perforation and time for channel formation; cutting the first holes in casing string with partial opening of cement stone by high-pressure jets of working fluid; cutting near the first holes next holes in casing string, cement stone and formation rock to preset depth; formation of perforation channels in formation rock by making deep slots with use of working fluid supplied until free coming of reflected flow to wellbore through the first or previous holes. Outlet edges of giant nozzles are kept at a distance of 3-4 diameters of giant nozzle outlet channel from internal surface of casing string during perforation. Device for method embodiment includes pipe string with hydroperforator at its lower end. Device body lower part is plugged. Installed in side walls are giant nozzles with through channels. Through channel of each giant nozzle is made of three joining with one another parts: inlet, middle and outlet. Outlet part is cylindrical in shape with length equaling its diameter. Channel middle part is made in the form of cone with its taper angle of 5 to 10 deg and length equaling 2 to 2.5 diameters of cylindrical channel of its outlet part. Inlet part is made in the form of cone with taper angle exceeding that of middle part at least by 1.5 times. EFFECT: higher efficiency of formation hydraulic fracturing at low pressures of hydrofrac fluid, reduced cost of operations and increased service life of equipment. 4 cl, 2 dwg
Patent RU-2201298-C1 (RU)
Inventor: KLISHIN V I
IPC: B07B15/00
Filed: 2001-07-18
Granted: 2003-03-27
Abstract: FIELD: concentration of minerals; concentration of diamond-containing ores; processing kimberlite ores. SUBSTANCE: proposed method includes grinding of starting diamondcontaining raw material, classification of ground raw material by size classes, initial concentration of classified raw material, grinding after concentration of classified raw material of middlings thus obtained followed by concentration, grinding and final processing. Said operations are performed on dry raw material at negative or positive temperatures. Starting diamond- containing raw material at size of 0-100 mm is directed to at least two processing stages; each stage includes classification of raw material into three classes: coarse, medium and fine containing mass of crystals at size of 15 mm which is directed to final processing section. Open crystals are extracted from coarse class by X- ray fluorescent apparatus. Then, middlings are ground on con-shaped static vibratory grinder. Ground middlings thus obtained are combined with medium class and directed to next stage for processing. After obtaining middlings of 15 mm in size at last stage, thy are directed to final processing section and middlings of fine class obtained at previous stages are combined with them. Common air separation of these middlings is performed in final processing section separating coarse fraction, sands and dust-like fraction. Coarse fraction is directed after air separation for final processing at two stages; each stage includes grinding by abrading in drum-type vibration grinder followed by separation of coarse fraction, sands and dust-like fraction in air separator. Then, coarse fraction is directed to next final processing stage; sands are directed for electric separation or foam flotation and dust-like fraction is directed to tailing pond. Upon completion of final processing stage, remaining coarse fraction is directed after last air separation for extraction of diamonds in X-ray fluorescent apparatus or adhesive apparatus or electric separator. EFFECT: completeness of extraction; enhanced efficiency. 2 cl, 1 dwg
Patent RU-2209918-C1 (RU)
Inventor: KUDRJASHOV B B
IPC: E21B7/15
Filed: 2001-12-17
Granted: 2003-08-10
Abstract: FIELD: drilling technique, driving of circle-shaped bottom holes in ice covering in Arctic and Antarctic regions. SUBSTANCE: bit includes body-heater, heating element, windows cut in body-heater for thawed water and enclosure put on body-heater with clearance L≥0,02D where D is bit diameter with formation of space. Helical groove where heating element coming in the form of heating cable is laid is cut in surface of body-heater. Windows in body-heater are arranged in diametrical opposition to first turn of heating cable. EFFECT: enhanced efficiency of drilling-melting of ice thanks to concentration of thermal energy directly on ice melting in zone of hole bottom and to preservation of its directivity in process of drilling. 1 dwg
Patent RU-2199025-C1 (RU)
Title: Magneto-thermal unit operating process
Inventor: TEMERKO A V
IPC: F03G7/00
Filed: 2001-12-28
Granted: 2003-02-20
Abstract: FIELD: development of electrical energy generators and motors. SUBSTANCE: magneto-thermal unit designed to convert stored magnetic energy, phase transformation energy, and thermal energy into working-medium motive energy has its working medium made of magnetically soft material possessing ferromagnetic properties whose magnetization is a function of temperature. It is placed in polarizing magnetic field, cooled down, turned to ferromagnetic state, and displaced under action of magnetic linkage forces towards effective area of these forces from area where magnetic field strength is minimal to area of maximal flux density; in the process it compresses some material such as gas in confined enclosed space and is heated due to heat of compressed gas, transformed into paramagnetic state, and returned to initial position due to elastic forces of compressed gas. Working medium is cooled down by gas cooled in the course of expansion and turned to ferromagnetic state. EFFECT: provision for using natural low-potential energy sources. 1 dwg
Patent RU-2205240-C1 (RU)
Title: Lithium producing method and apparatus (versions)
Inventor: KULIFEEV V K
IPC: C22B26/12
Filed: 2002-03-15
Granted: 2003-05-27
Abstract: FIELD: metallurgy. SUBSTANCE: method involves preparing basic mixture comprising lithium carbonate, aluminum powder and inert aluminum- containing admixture adapted for preventing basic mixture from melting and used in an amount of 5-20% by weight of lithium carbonate; processing basic mixture in combined dissociation-reduction-melting processes mode effectuated in three stages: at first stage basic mixture is vacuum heated at temperature of 600-750 C for 4- 8 hours at residual gas pressure of 10-50 Pa, at second stage temperature of resultant mixture is increased to 1,000-1,200 C under the same vacuum conditions and at residual pressure lower than 10 Pa, with following holding for 8-12 hours, at third stage resultant solid lithium condensate is molten in argon under pressure of 15- 20 kPa and at temperature of 300 C for 1-2 hours and discharged into furnace well. Apparatus has furnace, at least one retort horizontally mounted in furnace having heating zone and condensation zone and connected to vacuumizing system and to coolant circulation system. Discharge opening in lower part of condensation zone is adapted for communicating the latter with metal collecting vessel. Electric heater is located in condensation zone and at least one cylindrical basket for collecting briquetted mixture is concentrically positioned in heating zone. Cylindrical basket is provided with perforated cover. Perforated tube located inside cylindrical basket has diameter making 1/4 - 1/3 the diameter of retort. Perforated tube axis is positioned higher than retort axis. Tube perforations have size less than that of briquette mixture. Retort is connected to argon supply system. According to another embodiment, apparatus has furnace with at least one vertical retort mounted therein. Condensation zone is equipped at the outside with detachable electric heater. Perforated tube is located inside cylindrical basket comprising briquetted mixture. Diameter of perforated tube is 1/4 to 1/3 the diameter of retort. Coolant circulation system is of open spraying type. EFFECT: increased efficiency, reduced power consumption, improved operating characteristics, safe operation and provision for producing high-purity lithium in molten state. 3 cl, 2 dwg, 1 tbl
Patent RU-2211623-C1 (RU)
IPC: A23L13/70
Filed: 2002-06-13
Granted: 2003-09-10
Abstract: FIELD: meat industry. SUBSTANCE: method involves separating internal muscles of beef half carcass region, half carcasses being cooled to temperature inside hip portion not in the excess of 4 C or defrosted to temperature inside hip portion not below 1 C; salting raw meat by injecting salt brine with the use of multiple-needle injector, with temperature inside raw meat and temperature of salt brine at outlet ends of injector needles being equal to one another or differing by no more than 1 C in temperature range of 1-4 C; introducing salt brine at least twice under pressure of from 1,5•10 5  Pa to 2,0•10 5  Pa; massaging raw meat in vacuum massaging apparatus for about 16 hours while vacuum evaporation at rotational speed of vacuum massaging apparatus drum of 3-8 rev/min so that temperature of raw meat at the end of massaging process does not exceed 4 C; holding raw meat for maturation for about 24 hours; rubbing matured raw beef with mixture of ground garlic and cracked black pepper; providing thermal processing including slight drying in hermetically sealed thermal chamber at temperature of 64-66 C and relative humidity of 28-32% for 40-60 min, smoking in the same thermal chamber at temperature of 76-78 C for 40-60 min until outer surface of product acquires dark-yellow color, and cooking at temperature of 74-76 C and relative humidity of 98-99% until temperature inside smoked and cooked beef product is 68-72 C. EFFECT: improved structural-mechanical and functional-processing properties of raw meat and, accordingly, increased quality and biological value of ready product, and reduced production cost. 12 cl, 1 tbl, 2 ex