baber/WOPTO huggingface dataset:
Patent RU-2235436-C2 (RU)
Title: Fast-alter pseudorandom noise sequence generator
Inventor: ZOU KVIZKHEN
IPC: H04J13/00
Filed: 1999-11-18
Granted: 2004-08-27
Abstract: FIELD: communications engineering; shaping pseudorandom noise sequence for fast altering of shifts. 
     SUBSTANCE: one or more PR noise sequence generators being loaded are controlled by digital-signal processor or microprocessor together with off-line counter that conducts reference reading of shifts. PR noise sequence generator usually functions as part of pointer for selector. Each PR noise sequence generator has line feedback shift register or its equivalent being loaded, counter being loaded to maintain index of state of particular PR noise sequence generator, and alter control unit designed to receive instruction to alter and control line feedback shift register and index counter for advancing or delaying shift by definite distance. Speed is enhanced by controlling digital-signal processor. Memory saves states of line feedback shift register and respective numbers of indices. States of line feedback shift register subdivide general probable number of states. It will be good practice to spread stored states over PR noise circle. Digital-signal processor ensures fast alter by executing two-step process. First PR noise sequence generator is loaded so as to shift to closest state using table and then alter control unit of PR noise sequence generator is used to shift to remaining part of route. 
     EFFECT: enhanced altering speed. 
     3 cl, 7 dwg
Patent RU-2214038-C2 (RU)
Title: Nanosecond-length high-voltage pulse shaper
Inventor: KOROLEV A M
IPC: H03K3/57
Filed: 2001-07-11
Granted: 2003-10-10
Abstract: FIELD: pulse engineering. SUBSTANCE: shaper circuit designed to solve comprehensive range of problems such as triggering laser diodes, magnetic flux reversal in ferrite cores, radiation modulation in devices incorporating electro-optic gates, investigating electro- optic characteristics and physical processes in gas discharge, and the like has thyristor whose anode is connected to first capacitor and through resistor, to power supply, first capacitor being connected through choke coil to primary winding of transformer whose secondary winding is connected on one end to cathode of composite drift diode noted for abrupt recovery of cut-off properties; anode of the latter is connected through second capacitor to other end of transformer secondary winding; thyristor cathode is connected to collector of heavy-power intermediate-frequency transistor whose emitter is connected to second end of transformer primary winding; transistor base and emitter, as well as thyristor gate electrode and cathode are connected to control signal source. As compared with similar pulse shaper using transistor switch, proposed one has its maximal operating frequency at least by two to four times higher, its maximal operating frequency is twice as high; as compared with shaper using thyristor switch operating at same amplitude of output pulses, maximal frequency of the proposed shaper increased from 100 Hz to 100 kHz; as compared with shaper using limited-current power supply, it increased from 2 to 100 kHz. EFFECT: enhanced maximal amplitude of output pulse and maximal operating frequency. 1 cl, 1 dwg
Patent RU-2215013-C2 (RU)
Inventor: ZEJBERLIKH F N
IPC: C09D175/08
Filed: 2001-08-14
Granted: 2003-10-27
Abstract: FIELD: polymer materials. SUBSTANCE: invention relates to air moisture-hardened polyurethane formulations for moisture-protecting coatings on metallic, wooden, and concrete surfaces in industrial construction and road building, in construction of bridges and tunnels, in mechanical engineering, and when impregnating glass cloth and other textile materials. Formulation containing mixture of oligooxyalkylenepolyols with primary hydroxyl group content 25 to 100% and a tertiary amine as catalyst additionally includes0.26 to 1.52% monofunctional alcohol, said mixture of oligooxyalkylenepolyols being characterized with content of ethylene oxide units 9-17,7% based in the summary mass of oligooxyalkylenepolyols and monofunctional alcohol. EFFECT: increased storage stability and reduced hardening time. 1 tbl, 3 ex
Patent RU-2237958-C2 (RU)
Title: Multiphase-enclosed outdoor high-voltage switchgear
Inventor: MAJNKHERTS MANFRED
IPC: H02B13/035
Filed: 2000-01-25
Granted: 2004-10-10
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: switchgear has horizontally mounted power circuit breakers accommodated in tubular cases, each case having junction flanges on ends to connect next enclosed base modules such as deflecting modules that function to deflect current leads of power circuit breaker interrupting units to branching lines. Among such enclosed base modules there may be angular branching modules with respective outdoor bushing insulators as well as disconnecting switch and ground switch modules. When use is made of deflecting modules that function to horizontally deflect current circuit by 90 deg., H-circuits may be disposed so that all modules will be arranged in horizontal plane. 
     EFFECT: enhanced adaptability, reduced mounting height. 
     23 cl, 18 dwg
Patent RU-2206162-C2 (RU)
Title: Solid-state pulsed laser using cascaded conversion of radiation frequency into higher harmonics
Inventor: VAVILIN O I
IPC: H01S3/10
Filed: 2001-09-05
Granted: 2003-06-10
Abstract: FIELD: laser engineering. SUBSTANCE: solid-state laser designed for operation in nanosecond pulse-length range has blind and partially transparent mirrors, optical wedge or dispersing prism, nonlinear optical elements for cascaded radiation frequency conversion, electrooptic modulator, and active element. Active element is disposed symmetrically relative to cavity semi-axes. Cavity has three mirrors. EFFECT: enhanced maximal radiation pulse repetition rate, enlarged spectral radiation range due to minor lasing transitions. 1 cl, 2 dwg
Patent RU-2268586-C2 (RU)
Inventor: GARDNER MAJKL STJUART
IPC: A01K11/00
Filed: 2000-02-18
Granted: 2006-01-27
Abstract: FIELD: agriculture, in particular, animal marking facilities. 
     SUBSTANCE: animal tag has pin portion including vertical protrusion adapted for insertion through animal's ear, and receptacle portion equipped with device for engagement with said protrusion. Engagement device has cavity substantially closed at its outer end and insert arranged within cavity and formed as integral part made from the same material or material softer than material defining cavity. Integral part is expanded, when head is inserted therein, for enabling passage thereof, and then compressed around head after introduction thereof and engaged rearward thereof to resist withdrawal therefrom. On usage, cavity and insert are engaged in blocking manner. Head of said protrusion has beveled or cut-off edge, which defines cutting edge of head. 
     EFFECT: provision for repeated utilization of animal tag. 
     10 cl, 9 dwg
Patent RU-2221690-C2 (RU)
Inventor: DENISOV A V
IPC: H02G1/12
Filed: 2001-11-15
Granted: 2004-01-20
Abstract: FIELD: processing and recovery of waste cables. SUBSTANCE: method comprises steps of pressing-in wedge-shaped disc cutters into cable sheath and lengthwise rolling around of cable by means of said cutters in parallel relative to surface of cable. Apparatus includes face chuck with follower tracks engaging with carriages carrying wedge-shaped disc cutters. Face chuck is mounted with possibility of rotation; plane of apex of each cutter wedge is parallel relative to axis of face chuck. EFFECT: simplified process of stripping cover and sheath of cable. 4 cl, 6 dwg
Patent RU-2236752-C2 (RU)
Inventor: KIM DZAE-JOEL
IPC: H04W72/04
Filed: 2000-07-06
Granted: 2004-09-20
Abstract: FIELD: radio communications. 
     SUBSTANCE: single-bit generator of coding device for transport format pattern indicator (TFPI) generates sequence of similar characters. Basic orthogonal sequence generator produces plurality of basic orthogonal sequences. Basic mask sequence generator functions to produce plurality of basic mask sequences. Operational unit receives TFPI bits which are broken down into first piece of information presenting conversion of biorthogonal sequence, second piece of information presenting orthogonal sequence conversion, and third piece of information presenting mask sequence conversion; this unit also integrates orthogonal sequence chosen from basic orthogonal sequence basing on second information, biorthogonal sequence obtained by combining chosen orthogonal sequence with same characters chosen on the basis of first piece of information, and mask sequence chosen on the basis of biorthogonal sequence and third piece of information thereby producing TFPI sequence. 
     EFFECT: enhanced data transfer speed. 
     8 cl, 23 dwg
Patent RU-2222931-C2 (RU)
Inventor: BAJSIEV KH-M KH
IPC: G01W1/00
Filed: 2002-03-18
Granted: 2004-02-10
Abstract: FIELD: radar meteorology. SUBSTANCE: method involves separating and marking on local map hail center in hail precipitation zone by radar probing of near-ground atmospheric layer; determining total kinetic energy of precipitated hail per unit of ground surface in discrete points of given hail center; separating for each discrete point of hail center from total kinetic energy of precipitated hail per unit of ground surface the part that is in direct contact with aboveground crop part and providing destructive action thereupon; judging extent of damage caused to farm crops by hailstorm. EFFECT: increased precision in determining of damage to farm crops. 2 cl, 1 ex
Patent RU-2231057-C2 (RU)
Inventor: SMIRNOV A N
IPC: G01N29/07
Filed: 2002-05-13
Granted: 2004-06-20
Abstract: FIELD: methods of study and analysis of material with use of acoustic waves. 
     SUBSTANCE: proposed process of nondestructive test of degree of damage in elements of thermal power equipment is based on establishment of criterion of degree of damage of metals in elements and on its usage to find time dependence from moment of test to moment of probable destruction of element of thermal power equipment. Delay of surface wave of ultrasonic oscillations on surface of new element, in zone of emergency destruction of metal of element and on surface of metal in tested zone of used element is measured. 
     EFFECT: capability to give both quantitative estimation of degree of damage to surface metal in element in process of its working and to relate it to time of maximum permissible usage. 
     3 dwg
Patent RU-2249668-C2 (RU)
Inventor: KHALAEV G G
IPC: E21B17/10
Filed: 2002-06-13
Granted: 2005-04-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: device has body, made in form of bracket with inner dimensions for power cable and mounted on sleeve of tubing pipe through mounting rind. On ribs of body open grooves are made with side surfaces for interaction to lower end of sleeve. On the opposite side in open grooves holders are mounted for connection of protector body to mounting ring, passing through apertures of mounting ring for interaction with upper end of sleeve. Central channel in mounting ring is made with eccentricity and with size for outer diameter of tubing pipe for holding body of protector on sleeve. 
     EFFECT: higher manufacturability and higher reliability. 
     5 dwg
Patent RU-2229780-C2 (RU)
Title: Способ мелиорации земель
Inventor: MAKSIMENKO V P
IPC: A01B79/02
Filed: 2002-06-26
Granted: 2004-06-10
Abstract: Изобретение относится к области производства растениеводческой продукции и касается восстановления плодородия почв. Способ мелиорации земель включает разуплотнение почвы на глубину 0,5-1,2 м без оборота пласта V-образными подрезами. Одновременно с разуплотнением почвы производят внутрипочвенное внесение неосветленных животноводческих стоков. Далее осуществляют посев культур мелиорантов. Возделывание последующих за культурой-мелиорантом культур в севообороте осуществляют по дифференцированно углубляемому обработкой пахотному слою почвы. Способ обеспечивает при минимальных экономических затратах за короткий срок воспроизводство почвенного плодородия на всю глубину рыхления. Кроме того, способ позволяет утилизировать неосветленные животноводческие стоки и полноценно использовать культуру-мелиорант в плановых севооборотах. 1 з.п. ф-лы, 1 ил.
Patent RU-2241549-C2 (RU)
Title: Method and apparatus for size classifying of finely dispersed bulk materials
Inventor: KNAUS O M
IPC: B07B1/00
Filed: 2002-11-12
Granted: 2004-12-10
Abstract: FIELD: construction industry, mining and other branches of industry. 
     SUBSTANCE: method involves fixing sieving surface in casing along straight lines so that said surface is inclined toward discharge end; supplying air and material to be separated into spirals through their open ends at one side; discharging large-sized fraction; manufacturing sieving surface in the form of one or several spirals and setting spiral ends beyond hermetically sealed casing; measuring gap between coils and fixing depending on nominal material classification size; evacuating air together with small particles into settling chamber from hermetically sealed casing; separating small-sized fraction; creating flow of said particles inside spirals and further between coils in casing; simultaneously exposing spirals to vibration for causing material to move over inclined surface to discharge ends and disintegrating material aggregates; manufacturing spirals from wires of round or trapezium section; measuring spiral coil gaps by means of probes or optical instrument and fixing by means of stops. Apparatus has casing arranged at an angle to sieving surface. Spirals are equipped at their one ends with tension device for changing and fixing of gaps between spiral coils. Apparatus is further equipped with device for feeding of material to be classified into spirals and small-sized fraction settling chamber. Casing is made hermetically sealed and is connected to vibrator and communicated with fan. Spiral ends are positioned beyond casing. Spirals are manufactured from resilient material. 
     EFFECT: increased efficiency in classification of bulk materials by size and wider range of usage. 
     5 cl, 4 dwg
Patent RU-2253784-C2 (RU)
Inventor: ANDREEV A P
IPC: F16K1/02
Filed: 2003-02-04
Granted: 2005-06-10
Abstract: FIELD: valving. 
     SUBSTANCE: control valve comprises housing with inlet, outlet, and main ports, control member made of a piston, which can move in the coaxial main port of the housing, and connected with the rod, and permeable member made of a bulky permeable porous material. The permeable member is the first section of the piston. The second section of the piston from the side of the rod is made of impermeable material. The diameters of the piston and main port are equal. The permeable member and members are made of washer arranged axially symmetrical. 
     EFFECT: expanded functional capabilities. 
     9 cl, 1 dwg
Patent RU-2252328-C2 (RU)
Inventor: FURMAKOV E F
IPC: F02C9/28
Filed: 2003-04-04
Granted: 2005-05-20
Abstract: FIELD: instrumentation engineering. 
     SUBSTANCE: invention can be used for on-board control of aircraft engines, mainly, gas-turbine engines. For this purpose use is made of information getting from pickups of controlled parameters of engine to inputs of multiplexing unit and from output of said unit into airborne computer. Information from pickups of most important parameters of aircraft engine is supplied directly to input of command unit. In airborne computer and command unit, basing on calculating algorithms kept in memory and information from pickups on values of dangerous parameters of aircraft engine, namely, speed of high-pressure compressor rotor, fuel rate and pressure and gas pressure behind fan flaps, measured current values of signals from pickups are compared with calculated current values of limiting and emergency values and, if signal values come out of the limits of limiting and emergency values, limit and danger commands are formed and transmitted into airborne computer and into aircraft emergency information system for recording and warning the crew. In airborne computer, with account of received commands, actual engine operating time and residual service life of aircraft engine are determined and transmitted into airborne information system for indication and recording. 
     EFFECT: possibility of checking condition of aircraft engine at standard, abnormal and augmented duties. 
     2 dwg
Patent RU-2241611-C2 (RU)
Inventor: KOTELEVETS V G
IPC: B60N2/90
Filed: 2003-04-17
Granted: 2004-12-10
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention can be used in vehicles of any type where necessity arises to increase free area of interior. Vehicle seat has hinge connected cushion and backrest with inflatable pads. Said pads are made for complete or partial deflection. Backrest and cushion are made for alignment with their surfaces, total thickness of cushion and backrest in folded state with deflated pads does not exceed 30 cm. 
     EFFECT: provision of simple, light comfortable seat easy to fold down. 
     16 cl, 33 dwg
Patent RU-2251658-C2 (RU)
Title: Прибор для контроля углов установки колес автомобиля
Inventor: PAVLJUK A S
IPC: G01B5/24
Filed: 2003-05-26
Granted: 2005-05-10
Abstract: Изобретение относится к области диагностики транспортных средств, а именно к оборудованию для измерения углов установки колес автомобиля. Прибор для контроля углов установки колес автомобиля содержит рабочий орган и измерительный элемент. Рабочий орган может вращаться относительно своей оси, а измерительный элемент, закрепленный на рабочем органе, - контактировать с контрольными точками диагностируемых поверхностей и перемещаться вдоль рабочего органа. Рабочий орган выполнен из одинаковых симметричных элементов и установлен на скобе, которая связана с центровочными конусами. Крепление прибора осуществляется с помощью центровочных конусов, взаимодействующих с центровочными отверстиями полуосей или ступиц колес автомобиля. Для крепления к колесам автомобиля, не имеющим центровочных отверстий, прибор может быть снабжен переходными элементами с центральными конусными отверстиями, предназначенными для установки на дисках колес автомобиля. Технический результат заключается в расширении функциональных возможностей прибора и увеличении точности контроля углов развала и схождения колес автомобиля. 1 з.п. ф-лы, 2 ил.
Patent RU-2250449-C2 (RU)
Title: Способ контроля прочности изделий из твердых материалов
Inventor: SURZHIKOV A P
IPC: G01N3/30
Filed: 2003-06-16
Granted: 2005-04-20
Abstract: Изобретение относится к испытательной технике. Сущность изобретения: контролируемое изделие подвергают механическому воздействию с помощью электромеханического ударного устройства с нормированной силой ударного возбуждения. Измеряют амплитуду электромагнитного сигнала, характеризующую внутреннюю неоднородность изделия. С помощью Фурье-преобразования рассчитывают амплитудно-частотную характеристику электромагнитного сигнала, из которой определяют частоту основного максимума, длительность переднего фронта сигнала, характеризующую поверхностную твердость изделия. Определяют обобщенный параметр, сравнивают определенную таким образом величину с предварительно установленной эмпирической зависимостью, связывающей обобщенный параметр с механической прочностью. По результатам сравнения определяют прочность изделия. Перед механическим воздействием измеряют влажность и температуру окружающей среды и по предварительно установленным градуировочным зависимостям определяют коэффициент влажности и температурный коэффициент, измеренные величины подставляют в аналитическую формулу и рассчитывают обобщенный параметр. Технический результат: повышение точности исследования. 5 ил., 3 табл.
Patent RU-2276894-C2 (RU)
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L21/10
Filed: 2003-07-08
Granted: 2006-05-27
Abstract: FIELD: confectionery industry, in particular, production of marmalade. 
     SUBSTANCE: method involves preparing syrup with the use of sugar, pectin, and aqueous extract of mixture containing hibiscus flowers and hawthorn fruits; cutting and simultaneously adding citric acid, sodium lactate and preparation produced from Mortierella spinosa var. sterilis micromycet biomass by predetermined process; pouring, forming, drying and packing ready products. 
     EFFECT: specific combination of organoleptical properties and wider range of prophylactic properties of product due to utilization of substances with various vitamin activities.
Patent RU-2259132-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L21/10
Filed: 2003-07-21
Granted: 2005-08-27
Abstract: FIELD: food industry, confectionary industry. 
     SUBSTANCE: for the purpose to obtain target product with specific organoleptic properties and wide spectrum of vitamin activity one should prepare raw material and syrup containing sugar, pectin, water and a supplement out of raw material of plant origin. Moreover, as the supplement one should apply an aqueous extract of hibiscus flowers, mountain cranberry leaves and bilberry leaves at the content of dry matters being about 2% and the ratio of components by weight being 7:7:6. While preparing it is necessary to add citric acid, sodium lactate and a preparation obtained out of Mortierella sclerotiella micromycete biomass according to the preset technique. Then the product obtained should be spread, formed, dried and packed as the ready-to-use product. 
     EFFECT: higher efficiency.
Patent RU-2272682-C2 (RU)
Inventor: AJUKOV ALEKSEJ ALEKSEEVICH
IPC: B05C7/02
Filed: 2003-09-04
Granted: 2006-03-27
Abstract: FIELD: spraying equipment for building, particularly spraying heads adapted to apply protective cement-sand coating on inner pipe surface to protect thereof against corrosion and abrasion. 
     SUBSTANCE: spraying head comprises body made as container with cement-sand mix to be expelled through orifices made in container walls via pipes. The pipes are arranged in pairs and have free ends bent one towards another so that effluent jets impinge one against another at pipe wall to break sand particles and to increase sand particle surface areas, which results in irregular areas forming and in increase of cohesion ability of small and large particles. Coating surface may be smoothed out by spring-loaded smoothing means rotated by spraying head. 
     EFFECT: high coating strength and resistance to abrasion approximately equal to that of metal, as well as increased working ability. 
     3 cl, 2 dwg
Patent RU-2295288-C2 (RU)
Title: Способ диагностики состоятельности спондилодеза
Inventor: SHEVTSOV VLADIMIR IVANOVICH
IPC: A61B5/00
Filed: 2003-09-04
Granted: 2007-03-20
Abstract: Изобретение относится к области медицины, в частности к нейрохирургии, и может быть использовано при оценке состоятельности спондилодеза при оперативном лечении нестабильности позвоночного столба. Данный способ предусматривает проведение компьютерной томографии зоны спондилодеза и определение коэффициента ослабления рентгеновского излучения по линиям сканирования с последующей интерпретацией полученных данных. При этом сканирование выполняют по линии, проходящей не далее чем 0,5 см от зоны соприкосновения торцов сращиваемых поверхностей. При коэффициенте ослабления рентгеновского излучения не менее 300 HU, при отсутствии участков резорбции диагностируют получение стабильного спондилодеза. Использование данного изобретения позволит предупредить развитие вторичной нестабильности позвоночного столба. 2 ил.
Patent RU-2264216-C2 (RU)
Inventor: DANILOV V V
IPC: A61P31/10
Filed: 2003-09-08
Granted: 2005-11-20
Abstract: FIELD: urology. 
     SUBSTANCE: treatment consists in administration of alpha-1-adrenoblocker. Therapy is continued within 4-8 weeks in effective dose. Method leads to aggravation of symptoms of disease during the treatment followed by stopping manifestations of disease after cessation of giving preparation due to elimination of disbalance in functioning of current-coordinated detrusor-cervix-urethra system. 
     EFFECT: expanded possibilities in treatment of stress-caused urological diseases. 
     7 cl, 2 ex