baber/WOPTO huggingface dataset:
Patent RU-2201995-C1 (RU)
Title: Method of thermodiffusion galvanizing
Inventor: MAMLEEV R F
IPC: C23C10/36
Filed: 2001-10-08
Granted: 2003-04-10
Abstract: FIELD: thermochemical treatment of metal articles; diffusion galvanizing; mechanical engineering; instrumentation engineering and other industries. SUBSTANCE: method includes loading articles in container, pouring zinc powder, filling the container with nitrogen, heating, holding and cooling; holding is effected at temperature of 420- 550 C continued for 90 minutes. Filling the container with nitrogen is continued till excessive pressure of 0.2-0.6 atm has been obtained; this pressure is maintained during entire process. EFFECT: improved quality of coat. 1 ex
Patent RU-2209208-C1 (RU)
Title: Цинковые комплексы мезоалкилзамещенных тетрабензотриазапорфинов
Inventor: GALANIN N E
IPC: C07F3/06
Filed: 2001-10-30
Granted: 2003-07-27
Abstract: Описываются новые цинковые комплексы мезоалкилзамещенных тетрабензотриазапорфинов общей формулы I, где R=C 2 H 5 ; C 6 H 13 ; C 12 H 25 . Соединения обладают хорошей растворимостью в ряде органических растворителей и могут быть использованы в качестве красителей полимерных материалов, катализаторов различных процессов и т.п. 2 ил.
Patent RU-2215916-C1 (RU)
Title: Bushing of sliding bearing "asb-8"
Inventor: JATSENKO G P
IPC: F16C33/10
Filed: 2002-04-04
Granted: 2003-11-10
Abstract: FIELD: mechanical engineering; bearing units. SUBSTANCE: novelty is provision of ring side grooves along edges of working surface of bushing separated from oil feed grooves by body of bushing. Each oil feed groove communicates with intermediate grooves each of which communicates with end groove. End groove is pointed to central ring groove being separated from central ring groove by of bushing. EFFECT: improved reliability and increased service life owing to more uniform distribution of lubricant. 9 cl, 1 dwg
Patent RU-2215875-C1 (RU)
Title: Method of repeated dredging of technogenic placer
Inventor: ZHUCHENKO E T
IPC: E21C41/30
Filed: 2002-06-05
Granted: 2003-11-10
Abstract: FIELD: mining industry; applicable in development of reserves of technogenic placers dredged before. SUBSTANCE: method includes removal of upper layers of placer into dump and combined dredging of remaining technogenic layers with layers of ledge zone. Technogenic placer is divided into standard and substandard layers according to vertical limit of useful component content in rock mass, with removal of substandard layers to external dumps. Standard pebble-sand-clay refuse layers are extracted and reexcavated, first, into intermediate and then, into constant fill located in standard layer in ledge zone for subsequent combined dredging. EFFECT: increased content of useful component in dredged rock mass. 4 cl, 4 dwg, 1 tbl
Patent RU-2218789-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L11/00
Filed: 2002-06-07
Granted: 2003-12-20
Abstract: FIELD: food-canning industry. SUBSTANCE: invention is designated for production of preserves and can be used in food-canning industry. Method involves package of solid components and pouring liquid into container. As the supplement inhibiting digestion of dried vegetable components the preparation is added to pouring liquid prepared from biomass of micromycetes Mortierella indohii by the known technology. Then preserves are sealed and sterilized. This technology allow enhancement of color fastness of preserves. EFFECT: improved production method.
Patent RU-2234661-C1 (RU)
Inventor: POGOREL SKIJ S L
IPC: F41G7/26
Filed: 2002-11-26
Granted: 2004-08-20
Abstract: FIELD: optical guidance systems of guided projectiles; guided weapons with teleorientation in laser beam. 
     SUBSTANCE: proposed sight includes sight proper and searchlight consisting of two lasers, system for setting lasers at single optical axis, optical scanner made in form of revolving prism and zoom lens; axis of rotation of prism is matched with optical axis of lens; sight includes also non-transparent shutter fitted on mandrel of revolving prism, two optron sensors fixed in parallel relative to one of coordinates being measured in plane perpendicular to optical axis of searchlight; angle between lines connecting each sensor with axis of rotation of prism is equal to 90 deg.; outputs of first and second optron sensors are connected respectively to inputs of first and second delay circuits whose outputs are connected respectively to first and second inputs of EXCLUSIVE OR circuit and to first and second inputs of first permanent storage; output of EXCLUSIVE OR circuit is connected to first inputs of time counter and channel switch; output of time counter is connected to third input of first permanent storage whose output is connected to first input of code-time converter whose second input is connected with output of reference generator and second input of time counter and output of code-time converter is connected to second input of channel switch whose outputs are connected respectively to inputs of first and second lasers; provision is made for second permanent storage, first and second registers. Analog-to-digital converter and temperature sensor. Output of temperature sensor is connected with input of analog-to-digital converter whose output is connected with fifth input of second permanent storage; outputs of first and second registers are connected respectively with third and fourth inputs of second permanent storage whose first and second inputs are connected with outputs of first and second optron sensors, respectively. Output of second permanent storage is connected with information inputs of time counter. 
     EFFECT: enhanced accuracy of guidance in wide range of surrounding temperatures. 
     5 dwg
Patent RU-2231403-C1 (RU)
Inventor: KOVAL G I
IPC: B21B1/42
Filed: 2003-01-23
Granted: 2004-06-27
Abstract: FIELD: rolled stock production, namely step rolling of merchant shapes and tubes. 
     SUBSTANCE: method comprises steps of deforming blank freely moving along rolling axis; feeding blank before starting forward stroke; tilting blank before starting reverse stroke. Blank feed is realized in such a way that to exceed relation of designed volume of blank to cross section of initial blank by value normalized according to mathematical expression. 
     EFFECT: possibility for complete using of roll grooved passes. 
     2 dwg
Patent RU-2233500-C1 (RU)
Inventor: VARGANOV G P
IPC: H01H47/20
Filed: 2003-03-14
Granted: 2004-07-27
Abstract: FIELD: electrical engineering; synchronizing relays affording automatic turn-on of synchronous generators. 
     SUBSTANCE: device has input voltage rectifier whose input is connected to supply voltage input; synchronized voltage rectifier whose input is connected to generator voltage input; first and second algebraic adders; first and second constant-factor multipliers; first and second inverters; first through fifth comparators, first comparator being made in the form of zero-threshold comparator; first and second final elements; input-voltage frequency meter; synchronized-voltage frequency meter; first through fifth AND gates; first and second square-pulse shapers; short-pulse train shaper; phase detector; integrating amplifier; low-pass filter; clock generator; first and second delay circuits; first and second pulse counters; memory register; and constant factor shaping unit; input and synchronized signal frequency meters function to convert input and synchronized signals in compliance with mathematical expression U 0  = A 0 /f 0 , U s  = A s /f s , where U 0  is signal at input of synchronized-voltage frequency meter; f 0  is synchronized-voltage frequency; A 0  and A s  are scale parameters proportional to amplitudes of input and synchronized voltages, respectively; input and synchronized voltage rectifiers function to convert voltage into values proportional to their amplitudes and equal to A 0  and A s , respectively; output of second pulse counter functions as synchronizing relay output. 
     EFFECT: enlarged functional capabilities. 
     1 cl, 3 dwg
Patent RU-2238699-C1 (RU)
Title: Multi-functional parallelometer
Inventor: ONGOEV P A
IPC: A61C19/04
Filed: 2003-03-31
Granted: 2004-10-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has base, working desk fixed thereon, upright having members for fixing instruments of boring and milling device. The device has means for measuring angles of deviation from vertical line (tilt) of anchorage teeth on jaw. Tooth inclination angle is determined from protractor scale in degrees shown by an arrow rigidly attached to analytical rod rotatable about horizontal axis from vertical position to a position with a direction parallel to the tooth under control. The measuring means is fixed on one of cantilevers of movable upright. Means of the like structure serves as graphite rod on another cantilever also in horizontal position of model on the working desk. The working desk is rigidly connected to the base platform and guiding vertical displacement unit. The desk structure enables all required model movements. It has screw pair, cross union and freely rotating base disk. 
     EFFECT: higher accuracy of measurements. 
     2 cl, 2 dwg
Patent RU-2242908-C1 (RU)
Inventor: AMELIN D V
IPC: A47B47/00
Filed: 2003-04-03
Granted: 2004-12-27
Abstract: FIELD: dismountable assembled apparatuses and equipment for temporary and prolonged storage of materials, in particular, storage equipment for documents and/or various things, used in banks, big offices, posts, archives, libraries, railway stations, airports, large shops. 
     SUBSTANCE: dismountable assembled shelving has side and/or intermediate columns with longitudinal and transverse members, rear walls of sections, detachable shelves and/or connecting shelves made detachable and box-like, face panels for each of sections, fastening means for forming sections with cells, chambers or apertures. Connecting shelves and/or intermediate columns are adapted for connecting of sections with one another to increase length and/or height of shelving. Side and intermediate columns have walls and partitions secured between longitudinal and transverse members. Usage in construction of side and intermediate members made in the form of tubes with openings, shelves and box-like connecting shelves with openings, as well as of face panels, allows dismountable assembled connection of sections to be optimally unified and shelving to be quickly and immediately mounted at operation site, stored in compact state and transported in disassembled state. 
     EFFECT: stable and simplified construction of shelving, optimal weight of its parts, reduced rejection in the course of manufacture and decreased production cost, enhanced reliability and wider range of usage, and simplified handling. 
     18 cl, 40 dwg
Patent RU-2247983-C1 (RU)
Title: Device for investigating deformation and relaxation of textile materials
Inventor: NEKRASOV JU N
IPC: G01N33/36
Filed: 2003-07-01
Granted: 2005-03-10
Abstract: FIELD: investigating or analyzing materials. 
     SUBSTANCE: device comprises winding, winding-out, and supporting rollers, guiding rollers with the pressing planks, two double-arm levers with weights, loading screw, rods, recorder, photodetector unit, and scales. The double-arm levers are mounted on the prisms and carry the bottom guiding roller with the pressing plank, light, axles of the loading screw, and ties of the recorder. The heater is mounted nearby the section of the material to be investigated. 
     EFFECT: enhanced reliability of investigating. 
     1 dwg
Patent RU-2242071-C1 (RU)
Inventor: DJATLOV R N
IPC: H02H3/20
Filed: 2003-09-03
Granted: 2004-12-10
Abstract: FIELD: protection of electrical and electronic devices, mainly domestic ones, such as television sets and personal computers. 
     
     
       SUBSTANCE: proposed switch has first electromagnetic relay with power contacts connected through input to first power terminal and through output, to first load terminal. Second power terminal is connected to second load terminal. Second electromagnetic relay is connected in series with first one. START button is mechanically coupled with tongue of first electromagnetic relay through extension piece. Make contacts of second relay are connected to first-relay coil. Parallel-interconnected resistor and capacitor are connected to second electromagnetic relay coil; output of power contacts is connected through diode anode and second power terminal, directly, to leads of first and second electromagnetic relays, respectively. 
     
     
       EFFECT: simplified circuit arrangement and reduced quantity of circuit components resulting in enhanced operating reliability of switch. 
     
     
       14 cl, 1 dwg
Patent RU-2242502-C1 (RU)
Inventor: BAEV V S
IPC: C10J3/46
Filed: 2003-09-22
Granted: 2004-12-20
Abstract: FIELD: alternate fuels. 
     SUBSTANCE: object of invention is generation of maximum amount of higher-quality producer gas by optimizing conditions for maximum combustion of fuel-water mixture. Solution of the task consists in providing of fuel-water mixture, of which water constituent is then decomposed into hydrogen and oxygen, while hydrogen and oxygen-saturated fuel-containing mixture is partially burned and combustion products are then transformed into producer gas. Producer gas generation-apparatus comprises gas generator with gas-escape and slag-discharge channels, at least two muffle furnaces appropriately mutually arranged and tangentially connected by their outlets to internal space of gas generator, pump connected by its outlet to inlets of at least two muffle furnaces, block wherein water constituent is decomposed into hydrogen and oxygen connected by its outlet to pump inlet, and fuel-water mixture preparation block connected by its outlet to pump inlet. 
     EFFECT: improved quality and yield of producer gas. 
     2 cl, 1 dwg, 1 tbl
Patent RU-2249203-C1 (RU)
Title: Gas analyzer
Inventor: LESHKOV V V
IPC: G01N27/417
Filed: 2003-10-09
Granted: 2005-03-27
Abstract: FIELD: aids for gas inspection. 
     SUBSTANCE: device is based upon principles of operation of ternary electrolytic cells and can be used for measuring gas concentration at industrial areas and gas concentration in liquids. Gas analyzer has ternary electrolytic cell provided with measuring electrode and reference electrode, communication line made in form of coaxial two-enveloped cable and operational amplifier provided with measuring device at its output. Potential output of reference electrode is surrounded with guard electrode made in form of coaxial electro-conducting envelope placed inside external electro-conducting envelope, which is connected with measuring electrode. Central conductor of cable is connected with reference electrode and non-inverting input of operational amplifier. Internal envelope of cable is connected with guard electrode and inverting input of operational amplifier that is coupled with negative feedback. Measuring electrode is connected with zero point of measuring circuit through external screen cable envelope. 
     EFFECT: improved precision of measurement of electromotive force of sensor. 
     2 dwg
Patent RU-2248867-C1 (RU)
Title: Method of fusion depth control at laser welding of precision articles and sample for performing the method
Inventor: GREBENNIKOV V A
IPC: B23K26/20
Filed: 2003-10-14
Granted: 2005-03-27
Abstract: FIELD: laser working, possibly manufacture of precision articles at making air crafts and automobiles. 
     SUBSTANCE: simulating sample has stepped crown profile of lower restricting surface at side of root portion of welded seam. Profile has at least three flat portions parallel to front restricting surface. Height of each portion d n  measured along normal line connecting both restricting surfaces is set in such a way that for first portion relation d1 = 0.8h is satisfied; for second portion relation d2 = h is satisfied and for third portion d3 = 1.2 h, where h - designed fusion depth for predetermined welding mode. Welding seam is continuous one and it is welded at fixed power parameters of thermal cycle for all portions of profile. According to predetermined order image of root trace is formed as "track" of mutually touching and partially overlapping concentric circles of cast zone and mutually overlapping thermal-influence zones in first portion; as "track" of separate mutually touching concentric circles of cast zone and partially overlapping thermal-influence zones in second portion; as separate partially touching traces of zones of thermal influence in third portion. Fusion depth is evaluated visually according to character of changing trace image of root part of welded seam in lower restricting surface with stepped profile. 
     EFFECT: effective monitoring of fusion depth, quality control of welded joint at laser welding on base of appearance of image of root part of welded seam trace. 
     2 cl, 5 dwg, 1 ex
Patent RU-2253621-C1 (RU)
Inventor: JUGAJ F S
IPC: F22D1/28
Filed: 2003-10-20
Granted: 2005-06-10
Abstract: FIELD: sewage-purifying facilities. 
     SUBSTANCE: the invention is pertaining to the field of sewage-purifying facilities, in particular, to facilities of a thermal deaeration of sewage. The deaerator of sewage contains a cylindrical body with a central funnel for the flashing steam withdrawal and a sewage delivering unit mounted tangentially to the body. The latter consists of two sections, the first of which represents a uniform chamber containing a steam feeding zone made in the form of a steam nozzle and a mixing zone made in the form of a convergent pipe chamber with the connecting pipes to feed in the deaerated sewage. And the second one represents a pressure chamber made with a convergent pipe section, a cylindrical section and a diffuser section. The technical result of the offered invention is a decrease of dimensions and metal consumption, as well as and as removal from a cycle of additional heat exchange devices for warming sewage up to the saturation temperature (96°-102°C). 
     EFFECT: the invention ensures decreased dimensions and metal consumption, removal from the operation cycle of additional heat exchange devices for warming sewage up to the saturation temperature. 
     3 dwg
Patent RU-2252318-C1 (RU)
Inventor: SHARAPOV V I
IPC: F01K13/00
Filed: 2003-11-11
Granted: 2005-05-20
Abstract: FIELD: thermal engineering; thermal power stations. 
     SUBSTANCE: proposed thermal power station operation process is characterized in that source water and heating agent are passed through vacuum deaerator, heated in source water and heating agent heater, and steam bled off the turbine is introduced as heating medium into heating agent. Used as heating medium in source water heater is condensate of heating agent heater. 
     EFFECT: enhanced economic efficiency and operating reliability of thermal power station. 
     1 cl, 1 dwg
Patent RU-2254318-C1 (RU)
Title: Способ очистки альфа-олефинов, способ очистки гексена-i и установка для его осуществления
Inventor: MARTIROSJAN A G
IPC: C07C11/107
Filed: 2003-12-30
Granted: 2005-06-20
Abstract: Использование: нефтехимия. Сущность: сырьевой альфа-олефин нагревают, изомеризуют винилиденовые олефины в сырье в присутствии катализатора и отделяют альфа-олефин от изомеризованных винилиденовых олефинов ректификацией. Отделение альфа-олефина проводят по меньшей мере в две последовательные стадии при одинаковых температурах верха и куба и понижающемся давлении ректификационной колонны каждой последующей стадии. В зону питания последующей стадии подают сконденсированную фазу, отбираемую с верха ректификационной колонны предыдущей стадии, на каждой стадии применяют орошение ректификационной колонны в верхней и кубовой части, причем для орошения верхней части используют сконденсированную фазу, отбираемую с верха ректификационной колонны той же стадии, для орошения кубовой части - кубовую жидкость ректификационной колонны той же стадии. Отделенный альфа-олефин дополнительно очищают от кислородсодержащих примесей адсорбцией до полимеризационной чистоты. Нагрев сырья, изомеризацию, отделение и адсорбцию проводят в атмосфере инертного газа. Установка для очистки альфа-олефина содержит реактор для изомеризации винилиденовых олефинов в сырье, ректификационную колонну, зона питания которой соединена с выходом реактора, с верха которой отбирают альфа-олефин высокой чистоты. Установка содержит также по меньшей мере одну ректификационную колонну для дополнительной очистки альфа-олефина высокой чистоты от изомеризованных винилиденовых олефинов, и адсорбционную колонну для отделения кислородсодержащих примесей в альфа-олефине высокой чистоты, вход которой связан с выходом верха последней ректификационной колонны для дополнительной очистки альфа-олефина высокой чистоты, а выход служит для вывода альфа-олефина полимеризационной чистоты. Технический результат - повышение качества целевого продукта. 3 н. и 5 з.п. ф-лы, 1 ил.
Patent RU-2257728-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-01-27
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup nutmeg CO 2 -solvent cake is introduced when fluffing in amount of about 9.6 mass % and preparation obtained from biomass of Mortierella globalpina micromycete according to claimed technology is introduced in amount of about 0.07 mass %. Then sugar fondant mass is formed according to standard technology to produce target product. 
     EFFECT: low-hardening sugar fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2255521-C1 (RU)
Title: Method for production of sugar fondant
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-01-28
Granted: 2005-07-10
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup nutmeg CO 2 -solvent cake is introduced when fluffing in amount of 9.6 mass % and preparation obtained from biomass of Mortierella zychae micromycete according to claimed technology is introduced in amount of about 0.07 mass %. Then sugar fondant mass is formed according to standard technology to produce target product. 
     EFFECT: low-hardening sugar fondant with increased content of biologically active substances and decreased consumption of structure forming agent.