baber/WOPTO huggingface dataset:
Patent RU-2222269-C2 (RU)
Inventor: VYSOTSKIJ JU A
IPC: A61B6/02
Filed: 2002-03-18
Granted: 2004-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves making regional intra-arterial infusion into celiac trunk. Its blockage taking place, heparin 20 000 units, trental 200 mg verapamyl 5-10 mg per day are added to drug mixture composition during the first two days. EFFECT: enhanced effectiveness of treatment; reduced number of complications. 4 dwg, 5 tbl
Patent RU-2225455-C2 (RU)
Inventor: OKUNEV A I
IPC: C22B15/00
Filed: 2002-03-26
Granted: 2004-03-10
Abstract: FIELD: non-ferrous metallurgy; autogenous smelting of copper concentrates. SUBSTANCE: proposed method includes processing of concentrate in combined articulated unit. Copper concentrate is subjected to oxidizing roasting in vortex chamber at temperature of 750-850 C at flow rate of oxygen of 130-160 kg/t of copper concentrate. Cinder thus obtained is fed continuously together with fluxes and copper floatation concentrate into melting unit articulated with vortex chamber. Total flow rate of oxygen during roasting and melting ranges from 240 to 380 kg/t of copper concentrate. As a result, matte converter slag and gases containing sulfur dioxide are obtained. Shortage of heat in the process is made up by removal of low-temperature and high-temperature gases, preheating of concentrate in roasting chamber , preheating of air and burden, enrichment of blast and use of natural gas. EFFECT: reduced consumption of fuel and commercial oxygen. 5 cl, 1 tbl
Patent RU-2221266-C2 (RU)
Inventor: KARPUK JU A
IPC: G05F1/44
Filed: 2002-04-01
Granted: 2004-01-10
Abstract: FIELD: conversion equipment. SUBSTANCE: voltage limiter for lighting networks is designed to keep specified setting of effective voltage in industrial lighting networks. It can also be used to adjust heating devices containing two power thyristors connected in parallel opposition which control junctions are shunted by back-biased diodes. Rectifier bridge is connected to control electrodes through limiting resistor. Integrating link comprising resistor and capacitor connected in series and simple, economic and reliable control device is connected to output of rectifier bridge. Auxiliary thyristor is connected in parallel to integrating link to limit voltage of lighting networks at specified level, its control electrode is connected to common point of connection of resistor and capacitor of integrating link through switching diode and resistor connected in series. Another capacitor is connected in parallel to capacitor of integrating link through collectoremitter junction of optotransistor shunted by back-biased diode. Control light-emitting diode of optotransistor connected in series with stabilizer diode is connected to voltage divider shunted by capacitor. Voltage divider is connected trough another rectifier bridge and additional resistor of load voltage. EFFECT: simplifier design of voltage limiter. 3 dwg
Patent RU-2224211-C2 (RU)
Inventor: VASIN V A
IPC: F42B12/78
Filed: 2002-04-18
Granted: 2004-02-20
Abstract: FIELD: ammunition, in particular, the design of a bullet provided with a container of quick-burning material. SUBSTANCE: the container inside diameter corresponds to the bullet caliber, and its outside diameter corresponds to the bullet of a larger diameter. EFFECT: provided a repeated use of already once shot bullet. 8 cl, 2 dwg
Patent RU-2230208-C2 (RU)
Inventor: INOZEMTSEV A A
IPC: F02C7/24
Filed: 2002-06-05
Granted: 2004-06-10
Abstract: FIELD: mechanical engineering; turbojet engines. SUBSTANCE: proposed device for sound-absorbing in two-circuit turbojet engine contains ring duct walls with spaces out of the duct in engine outer circuit channel and sound-absorbing devices arranged in said spaces. Each sound-absorbing device is made in form of row of Helmholtz ring resonance chambers. Sound-absorbing devices in spaces out of the duct and made in form of row of fillers, cross section of each being figure with circuit closed in meridional section of engine, mainly in form of quadrangle. Number of butt joint surfaces between fillers in space out of the duct is less than number of fillers in said space by unity. Each filler is connected one side with perforated duct wall and with corresponding side of adjacent filler. Ratio of areas of linings by sound-absorbing structures in spaces out of the duct of outer duct walls of channel of engine outer circuit to areas of linings by sound-absorbing structures in space out of the duct of inner walls of said channels is   where   is acoustic parameter of channel of engine outer circuit corresponding to logarithmic scale of 5 dB. EFFECT: improved efficiency of sound-absorbing in two-circuit turbojet engine without loss of thrust, reduced engine noise and brought to minimum pressure losses. 6 cl, 6 dwg
Patent RU-2241114-C2 (RU)
Inventor: ANTONIADI D G
IPC: E21B33/12
Filed: 2002-06-27
Granted: 2004-11-27
Abstract: FIELD: oil extractive industry. 
     SUBSTANCE: device has shaft on which pressurizing element, compensating spring, mounting assembly and fixing assembly are placed. Pressurizing element is made of coal-graphite collars with insert bushing, enveloped by extrusive washers on both sides. Compensating spring is made I from of disk springs. Mounting assembly is a hydraulic cylinder with piston and fixing assembly. 
     EFFECT: simplified construction, higher reliability. 
     2 dwg
Patent RU-2232714-C2 (RU)
Title: Method for purifying lithium chloride
Inventor: MAKARENKOV V A
IPC: C01D15/04
Filed: 2002-07-08
Granted: 2004-07-20
Abstract: FIELD: chemical industry, inorganic chemistry. 
     SUBSTANCE: invention relates to methods used for purifying lithium chloride from impurities. Method for purifying lithium chloride from impurities involves continuous sorption treatment of lithium chloride at linear rate 1.5-6.0 ml/cm 2  min at temperature 10-40 C. Lithium chloride solution from storing capacity is fed through rotameter into sorption column filled with selective resin vinylpyridine ampholyte or selective resin Purolight S940 and the purified solution at the outlet from column is fed on Nutsch filter for control filtration and further for preparing granulated lithium chloride. This method provides enhancing purity degree of lithium chloride solution from calcium and magnesium as compared with existing methods, to reduce the treatment cycle and to obtain metallic lithium from purified lithium chloride with enhanced degree of purity by chemical composite and used in manufacturing chemical current sources. 
     EFFECT: improved purifying and treatment method. 
     1 tbl, 2 dwg, 1 ex
Patent RU-2293920-C2 (RU)
Inventor: MISHO MARION
IPC: F23D11/36
Filed: 2002-11-19
Granted: 2007-02-20
Abstract: FIELD: combustion. 
     SUBSTANCE: fuel nozzle comprises housing provided with means for supplying fuel under pressure, first valve oriented along the direction of the flow and positioned downstream of the means for discharging fuel, second valve mounted downstream of the first valve and made for permitting it to be opened for batching at least a portion of fuel entering the housing of the fuel nozzle.  The flow rate of the fuel depends on the cross-sections of passages made at the level of the second valve.  The fuel nozzle is additionally provided with diaphragm interposed between the means for supplying fuel under pressure and first valve to provide a given flow rate of the fuel entering the housing of the fuel nozzle. 
     EFFECT: simplified manufacturing and enhanced precision of fuel control. 
     5 cl, 3 dwg
Patent RU-2257878-C2 (RU)
Inventor: SPIRIN V F
IPC: A61H23/00
Filed: 2003-01-04
Granted: 2005-08-10
Abstract: FIELD: medicine, medicinal equipment. 
     SUBSTANCE: the suggested device has got a screw clamp, a console, supporting clamps and dividing disks. Complementary juncture of a screw clamp and a console enables the latter to be shifted in horizontal direction. Sequence in which supporting clamps and dividing disks are located at a console is considered to be loose. The innovation enables to increase efficiency of EHF-therapy seances in case of allergodermatosis due to removing artifacts while performing therapy with electromagnetic waves of non-heat intensity and eliminate cases of possible traumatism, especially in children and senile patients. 
     EFFECT: higher efficiency of application. 
     1 dwg
Patent RU-2309164-C2 (RU)
Inventor: KELLI VILL JAM G F
IPC: B32B3/12
Filed: 2003-02-14
Granted: 2007-10-27
Abstract: FIELD: chemical industry; public health; medicine; production of the three-dimensional films supplied with the holes. 
     SUBSTANCE: the invention is pertaining to the process of production of the films, in particular, to production of the three-dimensional films supplied with the holes characterized by the thickness defined by the first plane and the second plane, which may be used in the products of the individual personal hygiene, such as the hygienic layer pads. The film contains the set of the free macrocomponents and the set of the holes. The holes are defined by the lateral walls, which begins on the first surface of the film and proceed generally in the direction to the second film surface ending in the second plane. The first film surface coincides with the first plane in the indicated macrocomponents. The film has the stable low speed of penetration, when is used in connection with the absorbing middle part containing the superabsorbing material. 
     EFFECT: the invention ensures production of the three-dimensional double plane films supplied with the holes and containing the superabsorbing material, which may be used in the products of the individual personal hygiene, such as the hygienic layer pads. 
     10 cl, 2 tbl, 3 ex, 33 dwg
Patent RU-2253330-C2 (RU)
Inventor: JUSHINA E A
IPC: A23L3/3463
Filed: 2003-04-22
Granted: 2005-06-10
Abstract: FIELD: food processing industry, in particular canner industry. 
     SUBSTANCE: raw materials are prepared according to known technology. Sugar is screened, passed through magnetic trap, dissolved in water and filtered. Dry biomass of Pythium ultimum micromycete is extracted with non-polar extractant (e.g., carbon dioxide or hexane) in above-critical state, and the first extract is separated. Then biomass is subsequently extracted with water, alkali, water, acid, water, alkali, and water and blended with the first extract. Prepared fruits, sugar solution and preparation from biomass of Pythium ultimum micromycete in amount of 0.1 % expressed in terms of fruit mass are fed into rotor-cavitation extractor to separate non-edible fruit parts. Obtained puree is sterilized and packed. 
     EFFECT: method with increased productivity; target product with increased aliquation resistance in storage process. 
     3 ex
Patent RU-2250621-C2 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2003-04-25
Granted: 2005-04-27
Abstract: FIELD: food industry. 
     SUBSTANCE: the suggested fruit-berry puree should be prepared due to grating raw material without separating waste products and decanting. One should then mix a centrifugate with a residue and solid residue obtained due to successive extracting Mortierella pusilla micromycete biomass with a nonpolar extracting agent with water, alkali, water, acid, water, alkali and water. It should be repeatedly decanted. Then the centrifugate obtained should be supplemented with an extract obtained after the first extracting the same biomass with a nonpolar extracting agent in supercritical state, heated, packed followed by thermal treatment by obtaining the target product that better keep the chromaticity of initial raw material being stable to stratification during the whole guarantee period of storage. 
     EFFECT: higher efficiency. 
     3 ex
Patent RU-2282046-C2 (RU)
Inventor: KATORGIN BORIS IVANOVICH
IPC: F02K9/80
Filed: 2003-06-11
Granted: 2006-08-20
Abstract: FIELD: different industries. 
     SUBSTANCE: inventions are designed for use in different industries where two reciprocally influencing parameters are to be controlled by means of two control devices, particularly, in space engineering to control thrust and ratio of components of propellant in liquid-propellant engine.  After manufacture of article, tests are carried out at least at three modes of operation at different values of first parameter taken as priority one.  At each mode first devices are set in positions found by calculation and then they are-re-set in turn into pre-chosen positions, and parameters of articles are measured.  Data, thus obtained, are used to determine coefficients of transmission of control devices and their corrective actions, after which article is adjusted to preset value of first parameter and to one and the same value of second parameter for all modes.  After testing, dependences of corrected positions of control devices and coefficients taking into account influence of second parameter onto control devices are presented in form of polynominals of n-th degree whose constant coefficients are individual constants for said article.  Adjustment of parameters of article under standard conditions is done by simultaneous re-setting of control devices in positions found by equations of their polynominal dependence from current values of first parameter and corrections for deviation of second parameter from value to which article has been adjusted at testing.  Individual constants of said article are constant coefficients of said polynominal dependences.  Current values of parameters are preliminarily formed as task of their implementation as a function of time and correction depending of real operation conditions of article. 
     EFFECT: provision of accurate adjustment and control of parameters of articles. 
     3 cl, 4 dwg
Patent RU-2253877-C2 (RU)
Inventor: ARTEMOV M L
IPC: G01S3/74
Filed: 2003-07-14
Granted: 2005-06-10
Abstract: FIELD: radio engineering, applicable for detection and direction finding of sources of radio emission. 
     SUBSTANCE: the antenna system is formed of three identical components forming an annular equidistant array, the spectral characteristics of signals of each channel are obtained simultaneously for all channels, the primary evaluations of azimuths are determined as arc contangents of the ratios of the measured direction cosines, the azimuths of signals are defined more exactly according to the positions of the maxima of the sums of the squares of complex angular spectra. The positive effect is attained due to the fact that in a multi-channel direction finder the antenna array is made as a three-component equidistant annular one with similar components arranged around the edges of the ring in such a way that the distance between the adjacent components is less than a half of the length of the shortest radio wave of the operating range, the receiver, analog-to-digital converter, Fourier transformation unit are made as three-channel ones, use is made of a mutual spectra computer, summary-difference spectra computer, storages of components of mutual spectra and characteristics of summary-difference spectra, adder of summary-difference spectra, computer of specific values of bearings. 
     EFFECT: enhanced accuracy of processing of information on bearing at an essential mutual influence of the antenna components and mast. 
     3 cl, 7 dwg
Patent RU-2273346-C2 (RU)
Inventor: SHAZZO FATIMA RAMAZANOVNA
IPC: A23L21/10
Filed: 2003-07-18
Granted: 2006-04-10
Abstract: FIELD: confectionery industry. 
     SUBSTANCE: claimed method includes raw material preparation and syrup producing containing pectin, sugar, water and plant-origin additive. As plant-origin additive aqueous extract from mixture of baikhovy tea, bluebottle flowers, wild ash fruits, calendula flowers, and dogrose fruits is used. Syrup is boiled and handled with simultaneous addition of citric acid, sodium lactate, flavoring and preparation obtained from biomass of Mortierella globalpina micromycete by subsequent extraction with non-polar extractant in above-critical state, water, alkali, water, acid, water, alkali, and water followed by blending of the first extract with solid residue. Obtained product is poured, formed, dried and packed. All components are used in specific ratio. 
     EFFECT: jujube of improved organoleptic characteristics and wide range of vitamin activity.
Patent RU-2282591-C2 (RU)
Inventor: LUGOVKIN ALEKSANDR NIKOLAEVICH
IPC: B03D1/14
Filed: 2003-10-20
Granted: 2006-08-27
Abstract: FIELD: waste water treatment. 
     SUBSTANCE: invention relates to chemical mechanical engineering field and is intended to local treatment of strongly polluted waste waters containing petroleum derivatives, fats, suspended substances, metal hydroxides, synthetic surfactants, organic, and other types of contaminants. Flotation treatment installation comprises, within a closed hydraulic system, (i) hydraulic recirculating unit composed of pump assembly with suction and pressure lines, water-an-air ejector, and upright saturator, and (ii) flotation treatment unit. Saturator is provided with water-air mixture supply pipeline coming out of top part of saturator and connected through nozzle to two-zone device attached from outside to body of flotation treatment unit. From bottom part of saturator, pressure stream distributor with two diverting pipes is led out, said diverting pipes being connected to liquid ejector of second chamber of flotation unit and to ejector of hydraulic recirculating unit. Two-zone device is waste water receiver in the form of wire basket communicating with first chamber of flotation through holes. Flotation treatment unit is structurally made in the form of cylindrical body transforming into truncated cone in its lower portion. Inside the body, flat-bottom cylindrical container with segment-shaped slot in its bottom is axially disposed to form second flotation chamber. First flotation chamber is represented by space between inside surface of body of the flotation treatment unit and outside surface of the second flotation chamber. In bottom portion of the second flotation chamber, there is a tubular distributive collector disposed and overflow pipe with head wall and scraper sludge remover are disposed axially in the same chamber. Between overflow pipe and inside cylindrical surface of the second flotation chamber, there is cylindrical barrier disposed to separate second flotation chamber space into two zones. Spaces of the first and second flotation chambers are traversed by sludge chute. 
     EFFECT: increased degree of flotation purification of waste water. 
     2 cl, 4 dwg, 1 tbl
Patent RU-2260475-C2 (RU)
Inventor: JAROSLAVTSEV V F
IPC: B03B7/00
Filed: 2003-11-17
Granted: 2005-09-20
Abstract: FIELD: mining, particularly for dressing minerals. 
     SUBSTANCE: ore-dressing apparatus comprises tray-like body resting on supports to perform swinging movement. The apparatus has measuring hopper with nozzles controlled with shutoff cocks and feeding pipe, source material supplying pipe and discharge pipe. The pipes are arranged in upper hopper part from opposite sides thereof. Nozzles are installed in the body under feeding pipe. The apparatus is provided with transparent diamond-shaped chamber installed at discharge tray end. Tray is rectangular. Bottom tray part is provided with rubber coating located before transparent diamond-shaped chamber. The chamber comprises metal tubes with internally inserted magnetic rods extending inside chamber from medium chamber part to discharge one. Louver screen with adjustable angle of louver fin inclination is arranged above rubber coating and spaced apart from it. Tray is installed so that loading part thereof may perform angular rotation and tray may translate with controllable amplitude and frequency. Diamond-shaped chamber is provided with nozzles, oppositely located controlling shutoff cocks and dividing hopper with ball valve. The apparatus also has double slotted vibrosieve with slots having different perforations and with discharge pipes installed under discharge tray part. Two drums are installed in discharging part of underscreen pipe of upper sieve. Three drums are arranged in discharging part of underscreen pipe of lower sieve. The drums are provided with dividing hoppers and nozzles controlled with shutoff cocks. 
     EFFECT: improved capacity and efficiency of fine ore dressing. 
     2 dwg
Patent RU-2251357-C2 (RU)
Inventor: LISITSYN A B
IPC: A23L13/00
Filed: 2003-11-26
Granted: 2005-05-10
Abstract: FIELD: food-concentrates industry, in particular, production of extruded foods used as dry breakfasts or beer snacks. 
     SUBSTANCE: method involves preparing mixture of plant and animal raw material and flavor additives; mixing; homogenizing mixture in extruder, with components being used in predetermined ratio. Raw animal raw material is dry bouillon, second-grade beef not subjected to thermal processing and preliminarily ground by means of grinder, and clear food albumen. Raw plant material is corn flour or corn and wheat flour mixture. 
     EFFECT: increased content of protein and improved organoleptical properties of dry extruded product. 
     2 cl, 1 tbl, 2 ex
Patent RU-2280333-C2 (RU)
Title: Safety in networks of undefined localization level
Inventor: EHDNI DZHONATAN
IPC: H04L12/56
Filed: 2002-05-30
Granted: 2006-07-20
Abstract: FIELD: computer networks engineering. 
     SUBSTANCE: access point device is made with possible receipt of data packets from one or more client devices and possible transmission of these along network of undefined localization level. Access point device contains a protection device, made with possible configuration of client data packets, to direct them only to one or several allowed devices of network of undefined localization level regardless of original destination of data packets. 
     EFFECT: improved control and monitoring of access to and usage of network. 
     8 cl, 2 dwg
Patent RU-2290757-C2 (RU)
Inventor: SHIU DA-SHAN
IPC: H04B1/7083
Filed: 2002-08-20
Granted: 2006-12-27
Abstract: Изобретение оносится к технике связи и предназначено для поиска при эстафетной передаче обслуживания в случае широкополосного множественного доступа с кодовым разделением каналов (ШМДКР). Технический результат - уменьшение времени поиска, повышение скорости обнаружения, качества передаваемого сигнала, пропускной способности и снижение мощности. Для этого в данном изобретении раскрыты методики для улучшенного поиска для эстафетной передачи обслуживания в асинхронных системах, таких как широкополосная система множественного доступа с кодовым разделением каналов (ШМДКР). В одном аспекте используется двухэтапная процедура поиска, когда известен перечень кодов соседних базовых станций. На первом этапе выполняют корреляцию принятого сигнала с кодом временных характеристик слота с целью обнаружения одного или более пилот-сигналов и границ слотов, связанных с ними. На втором этапе выполняют корреляцию принятого сигнала с каждым кодом из перечня кодов на границах слотов, идентифицированных с пилот-сигналами на первом этапе, с целью идентификации кода пилот-сигнала и временных характеристик кадра, связанных с каждым пилот-сигналом. 6 н.п. ф-лы, 7 ил.
Patent RU-2378692-C2 (RU)
Inventor: GUDMAN DZHOSHUA T
IPC: G06Q10/10
Filed: 2004-06-03
Granted: 2010-01-10
Abstract: Изобретение относится к средствам идентификации почтовых сообщений. Техническим результатом является обеспечение распознавания и блокирования замаскированных сообщений спама. Извлеченные данные могут быть в форме признаков, которые могут быть использованы в связи с системами машинного обучения, чтобы создавать усовершенствованные фильтры. Данные, ассоциированные с информацией об источнике, а также другой информацией, встроенной в тело сообщения, которая позволяет получателю сообщения контактировать и/или отвечать отправителю сообщения, могут быть извлечены в качестве признаков. Признаки, или их поднабор, могут быть нормализованы и/или раскрыты прежде использования их в качестве признаков для систем машинного обучения. (Раскрытые) признаки могут быть использованы, чтобы заполнить множество перечней признаков, которые содействуют обнаружению и предотвращению спама. Примерные признаки включают в себя адрес электронной почты, IP-адрес, URL, вложенное изображение, указывающее на URL, и/или части этого. 3 н. и 48 з.п. ф-лы, 15 ил.