baber/WOPTO huggingface dataset:
Patent RU-2198267-C1 (RU)
Title: Floor of building or structure
IPC: E04B1/20
Filed: 2001-09-05
Granted: 2003-02-10
Abstract: FIELD: construction industry, erection of residential, public and administrative buildings and structures, their rebuilding of reconstruction. SUBSTANCE: floor of building or structure, at least part of it, includes frame spanners and hollow plates rested against posts. Spanners are prefabricated-monolithic spanners in the form of spatial bodies with prefabricated expanding lower parts and upper parts made narrowing with reference to lower parts and having shape of elongated polyhedron with cross-section predominantly in the form of rectangle or trapezium to form single bearing profile in combination with local widenings in the form of protrusions arranged over length of spanner with spacing corresponding to spacing of corresponding hollows in floor plates rested against spanner. Protrusions are elongated towards axes of hollows and have length amounting to 1.3 thickness of corresponding plates, as minimum, and are positioned in bearing zones of hollows of plates. EFFECT: reduced usage of materials and labor, potential to conduct operations under any weather conditions, predominantly, in regions classified as rigorous climatic zones with low negative temperatures in winter season with simultaneous shortening of time for execution of work. 10 cl, 33 dg
Patent RU-2200929-C1 (RU)
Inventor: VLASENKO M E
IPC: F42C19/12
Filed: 2001-12-17
Granted: 2003-03-20
Abstract: FIELD: electric initiation devices for initiation of powder charges and various fuels in rocket systems. SUBSTANCE: electric ignition device has body housing initiation unit with lead-out conductors-resistance bridges and initiation charge, pyrotechnic charge, elastic compensation washer and unit protecting against unauthorized activation. The latter comes in the form of feed-through capacitors in electric insulation casing which internal plates are connected with use of soldering to each lead-out conductor and which external plates contact body through metal plate. Pyrotechnic charge is placed into independent threaded bushing screwed on body on side of initiation charge and separated from it by elastic compensation washer. EFFECT: enhanced protection of electric ignition device against induced currents of electromagnetic fields in process of operation of systems. 1 cl, 2 dwg
Patent RU-2211300-C1 (RU)
Inventor: BOGDANOV JU M
IPC: E21B33/13
Filed: 2001-12-27
Granted: 2003-08-27
Abstract: FIELD: operation of underground storage tanks made in soluble rocks, particularly, in rock salt for storage of liquid and gaseous products, mainly, of hydrocarbon materials. SUBSTANCE: method provides for detection of cement ring leaking in well annular pressure of cemented sections. Novelty in claimed method is use of plugging mortar in form of concentrated brine heated up to 60-90 C with addition of mechanical impurities. Plugging mortar is held under pressure until brine crystallization and penetration of stick-plastic rocks into fracturing zone. EFFECT: higher efficiency of repair of process wells of underground storage tanks. 3 cl, 2 dwg
Patent RU-2210773-C1 (RU)
Title: Method for differential multiple myeloma and osseous cancer metastases from undetected primary focus
Inventor: REKHTINA I G
IPC: G01N33/52
Filed: 2001-12-28
Granted: 2003-08-20
Abstract: FIELD: medicine, hematology. SUBSTANCE: one should study blood serum, moreover, infrared spectrometry of blood serum is carried out, penetration coefficients are detected in nine subranges in infrared spectrum of electromagnetic radiation:   for 1 min in 1 sec, Machanalobis' criterion is calculated and at its value being below 20 c.u. multiple myeloma is diagnosed, and at its value being 25.5-33.3 c.u. - osseous cancer metastases from undetected primary focus. EFFECT: more rapid and reliable diagnostics. 1 dwg, 2 ex
Patent RU-2213399-C1 (RU)
Inventor: ZAGULOV F JA
IPC: H01T1/00
Filed: 2002-02-01
Granted: 2003-09-27
Abstract: FIELD: pulse engineering. SUBSTANCE: discharge tube designed for generating high-voltage and heavy-current nanosecond voltage pulses primarily for feeding heavy-current electrophysical pulsed devices such as charged particle accelerators has first and second electrodes coaxially disposed in its case and provided with blind axial holes and power leads, as well as intermediate electrode. First main electrode is mounted for axial displacement relative to case. Intermediate electrode is installed for axial displacement relative to main electrodes and is secured on insulating bushing whose first end is fitted in axial hole of first main electrode. Novelty is that two springs are newly introduced in discharge tube, intermediate electrode is secured in center of insulating bushing whose second end is disposed in blind axial hole of second main electrode, and each of mentioned springs is disposed in blind axial hole of one of main electrodes between bottom of this blind hole and respective end of insulating bushing. Such arrangement provides for coordinated in-service adjustment of spark gaps. EFFECT: facilitated operation and maintenance. 6 cl, 2 dwg
Patent RU-2218236-C1 (RU)
Title: Mold to plants for continuous casting of slab cross section ingots
Inventor: KUKARTSEV V M
IPC: B22D11/04
Filed: 2002-03-04
Granted: 2003-12-10
Abstract: FIELD: ferrous metallurgy, namely continuous casting of metals to slab cross section ingots. SUBSTANCE: mold of plants for continuous casting of metal to slab cross section ingots includes wide and narrow copper working walls secured to respective supporting plates by means of studs; braces with nuts passing through supporting plates and forcing wide working walls to end faces of narrow working walls. Dowels are arranged between joined surfaces of wide and narrow working walls and supporting plates. On wide walls dowels are arranged in pairs and they are inclined by angle 40-80 degrees relative to vertical symmetry axis of wide walls. Spacing between centers of lengthwise axes of inclined dowels consists 0.2 - 0.8 of width of working wall of mold. Spacing between centers of inclined dowels and upper end face of wide working walls consists 0.4 -0.6 of their height. Length of inclined dowels consists 0.1 - 0.3 of mold height. On narrow walls dowels are mounted horizontally and symmetrically relative to their lengthwise axis; their length consists 0.4 - 0.8 of width of narrow working walls. Spacing between lengthwise axes of horizontal dowels and upper end of narrow walls consists 0.3 - 0.7 of mold height. In all working walls dowels are made of material of working walls of mold. Inclined dowels are mounted with opening angle towards upper end of wide working walls. It is possible to arrange inclined dowels with opening angle towards end of wide working walls. Working walls and dowels are made of tin-alloyed copper having next content, mass: copper, 99.9 or less; tin, 0.02 - 0.07; impurities, the balance. EFFECT: improved strength of mold, enhanced efficiency of plant. 4 cl, 3 dwg, 1 tbl, 1 ex
Patent RU-2212823-C1 (RU)
Inventor: KIM I N
IPC: A23L17/30
Filed: 2002-03-14
Granted: 2003-09-27
Abstract: Изобретение относится к рыбной промышленности и может быть использовано при производстве копченой икры. Для приготовления копченой икры осуществляют подготовку сырья, посол, формование, обработку коптильным препаратом и сушку. Коптильный препарат получают путем очистки его сухим хитином или сухим хитозаном с последующим добавлением 0,5-20,0% раствора хитозана. Обработку икры коптильным препаратом осуществляют перед формованием. Изобретение позволяет расширить ассортимент копченой икорной продукции за счет придания ей лечебно-профилактических свойств, обусловленных наличием хитозана, входящего в состав коптильной среды и оказывающего положительное воздействие на организм человека.
Patent RU-2203324-C1 (RU)
Inventor: BESHNOV G V
IPC: C12N1/14
Filed: 2002-04-02
Granted: 2003-04-27
Abstract: FIELD: phytopathology, horticulture. SUBSTANCE: method involves treatment of garden cultures to be tested by at least three series of unidirectional magnetic induction pulses in the ratio number of pulses in series = 13: 21: 34, respectively. Amplitude value of magnetic induction is 0.05 Tl, period is 5.12 s, pulse period-to-pulse duration ratio is from 100 to 4500. Time interval between second and third series of pulses is twice as much of time interval between first and second series of pulses. Method ensures to enhance fungus mycelium growth rate in tested plants and enhanced reliability of results. Invention can be used in agriculture for evaluation of garden cultures infectivity with simplest fungi. EFFECT: improved method of detection. 2 tbl
Patent RU-2219388-C1 (RU)
Title: Hydraulic system oil cleaning device
Inventor: PLEKHANOV G N
IPC: F15B21/04
Filed: 2002-04-01
Granted: 2003-12-20
Abstract: FIELD: hydraulic drives. SUBSTANCE: invention is designed for cleaning oil in hydraulic systems of hydraulic drives. Proposed device contains vacuum chamber, inlet and outlet pipelines, heater and throttle installed on oil inlet pipeline, disks installed horizontally in vacuum chamber with clearance is between, and pump. Device is furnished additionally with foam suppressor arranged in upper part of vacuum chamber, cylindrical drum accommodating conical rings installed with clearance in between. Inner diameters of said rings form paraboloid of rotation. Horizontal disks are arranged in upper part of vacuum chamber and are provided with central hole. Pump consists of liquid-piston pump arranged in upper part of vacuum chamber and centrifugal pump arranged in its lower part on one shaft with cylindrical drum. EFFECT: improved efficiency of oil cleaning from water and mechanical impurities. 1 dwg
Patent RU-2223450-C1 (RU)
Inventor: DOLOTOVSKIJ V V
IPC: F24H1/28
Filed: 2002-06-25
Granted: 2004-02-10
Abstract: Изобретение относится к области теплотехники, в частности к газовым емкостным водонагревателям, и может быть использовано для нагрева воды и негорючих водных растворов в различных отраслях промышленности. Задача изобретения - создание надежного в эксплуатации емкостного газового водонагревателя за счет предотвращения коррозии жаровых труб путем исключения конденсации водяных паров внутри каждой из них. Поставленная задача решается в водонагревателе, содержащем резервуар с крышей, внутри которого расположены Г-образные жаровые трубы, горизонтальные участки каждой из которых подключены к горелочному устройству и расположены на опорах, установленных на днище резервуара под вертикальными участками, каждый из которых имеет соосно размещенный с ним патрубок, причем длину горизонтального участка каждой из Г-образных жаровых труб выбирают по заданной зависимости. При этом водонагреватель дополнительно снабжен блоком управления, подключенным к датчику температуры, расположенному внутри резервуара на его стенке, и к горелочному устройству, взрывным клапаном, подогревателями газа, жестко закрепленными в стенке резервуара и расположенными компланарно по отношению к каждому из горизонтальных участков Г-образных жаровых труб. 5 з.п. ф-лы, 3 ил.
Patent RU-2218734-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-07-04
Granted: 2003-12-20
Abstract: FIELD: agriculture, in particular, treatment of newly harvested fruit and vegetable before laying for storage. SUBSTANCE: method involves providing hydraulic cooling of fruit and vegetable with saturated aqueous solution of antiseptic and charging into temperature-controlled store, with antiseptic being preparation produced by sequential extracting of Mortierella dichotoma micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, with following joining of first extract with solid residue. EFFECT: reduced corrosive wear of equipment and provision for reliable storage of fruit and vegetable.
Patent RU-2222571-C1 (RU)
Title: Motor oil for bicyclic gasoline engines
Inventor: BORSHCHEVSKIJ S B
IPC: C10M133/16
Filed: 2002-09-17
Granted: 2004-01-27
Abstract: FIELD: lubricants. SUBSTANCE: oil contains 1-3% of boron-containing succinimide, 0.3-1% of product obtained by interaction of dialkyldithiophosphoric acid with mixture of styrene with phenol or (C 1 -C 4 )alkylphenol, 1-3% of calcium bis(alkylphenolate) sulfide, and mineral oil (base). EFFECT: improved anticoking, antiwear, and antiscoring properties of oil. 2 cl, 1 tbl
Patent RU-2210522-C1 (RU)
Title: Light multi-purpose aircraft
Inventor: EFANOV A G
IPC: B64C1/36
Filed: 2002-10-02
Granted: 2003-08-20
Abstract: FIELD: aviation. SUBSTANCE: proposed aircraft has fuselage with replaceable nose compartment, wing, tail unit, landing gear, engines, air intakes and auxiliary power plant which is located in tail section of fuselage across its longitudinal axis. Air intake has passage bounded by wing on which door is rotatably secured+ADs- said door is flush with upper surface of wing. Construction of air intake makes it possible to deliver air either through axial inlet or through inlet in wing. Nose fuselage is provided with replaceable compartment for different types of equipment. EFFECT: enhanced reliability and safety of flights. 15 cl, 6 dwg
Patent RU-2230813-C1 (RU)
Inventor: KULINSKIJ A I
IPC: C22C1/02
Filed: 2002-10-17
Granted: 2004-06-20
Abstract: FIELD: nonferrous metallurgy. 
     SUBSTANCE: method comprises charging solid aluminum, pouring preheated liquid magnesium, adding titanium-containing fusion cake at constant stirring, ageing melt, charging manganese/flux mixture, ageing at stirring, charging zinc, settling and decanting resulting alloy. According to invention, prior to be settled, alloy is additionally treated with inert gas, which is injected under layer of dispersed melt, specific consumption of inert gas is maintained within a range of 0.1 to 0.5 cm 3 /kg.s, and treatment with inert gas is conducted during 0.2-0.5 h. Velocity of emergence of inert gas bulbs in the melt layer is maintained in accordance with relationship: V ≤ 9.5 (gν) 1/3 , wherein V is velocity of emergence of bulbs; m/s, g acceleration of gravity, m/s 2 ; ν cinematic viscosity of melt, m 2 /s. As a result, level of nonmetallic inclusions is lowered to 0.01% with respect to oxygen and to 14 cm 3 /100 g with respect to hydrogen. 
     EFFECT: increased purity of alloy. 
     5 cl, 1 tbl
Patent RU-2229198-C1 (RU)
Title: Способ и устройство радиоподавления каналов связи
Inventor: KHOKHLENKO JU L
IPC: H04K3/00
Filed: 2002-12-04
Granted: 2004-05-20
Abstract: Изобретение относится к области радиотехники, а именно технике создания преднамеренных помех, и может быть использовано для подавления группы пользователей современных радиосетей связи с неизвестными номерами, использующих дуплексный разнос частот настройки приемника и передатчика. Техническим результатом является создание эффективных помех группе пользователей сотовой системы связи, номера которых неизвестны, находящихся в ограниченном, но известном районе. Способ включает процессы приема всех сигналов в полосе излучения базовой станции, генерирования несущего колебания, формирования помехового сигнала на частотах работы мобильных абонентов путем модулирования несущего колебания сигналами базовой станции, усиления помехового сигнала и его излучения. В устройство радиоподавления каналов связи, реализующее предлагаемый способ, дополнительно введены: в приемный тракт – входной фильтр, первый и второй полосовые фильтры; в передающий тракт – второй СВЧ-усилитель, первый и второй полосовые фильтры. Кроме того, дополнительно введены кварцевый генератор, промежуточный усилитель, фильтр нижних частот, первый и второй аттенюаторы. 2 с.п.ф-лы, 5 ил., 1 табл.
Patent RU-2229426-C1 (RU)
Inventor: TARASOV JU D
IPC: B65G43/06
Filed: 2002-12-23
Granted: 2004-05-27
Abstract: FIELD: mechanical engineering; elevators. SUBSTANCE: in proposed belt bucket elevator containing flexible belt with fitted-on buckets arranged in carrying housing and closed on drive and tension drums, device for catching torn off belt with buckets is made in form of cantilever horizontally orientated pins secured on side walls of buckets and two bell-cranks located in upper part of housing and installed for turning on axle-shafts secured on side walls of housing along elevator axis. In initial position, both bell cranks are arranged at acute angle α in direction of travel of load-carrying run of belt and are spring-loaded by some arms relative to housing on which stops are secured for engagement with opposite other arms of bell cranks and fixing the latter in horizontal position. Value of angle α is chosen equation α<arccos l/l+d where l is length of bell crank arm measured from axis of turning and chosen to provide overlapping of pin on bucket when bell crank is in horizontal position, d is diameter of pin on bucket. Curvilinear profile stops are secured on bushing walls in line with bell cranks. Convexities of stops are pointed to side of bell cranks, stops being installed with clearance relative to bell cranks smaller than diameter d of pins on buckets. Upper part of housing over drive drum is provided with two hatches with sealed doors to provide access through hatches to load-carrying and return runs of elevator. EFFECT: simplified design of running part, reduced labor input at replacement and repair of buckets and restoration of torn-off belt. 2 dwg
Patent RU-2230063-C1 (RU)
Inventor: MIKHAJLICHENKO S N
IPC: A01P21/00
Filed: 2003-01-14
Granted: 2004-06-10
Abstract: FIELD: organic chemistry, agriculture. SUBSTANCE: invention relates, in particular, to derivatives of sym.-triazine as stimulating agents for germination of seeds. Invention describes 2-amidocarbonyl-4,6-disubstituted sym. -triazines of the formula:   wherein R and   and morpholyl that can be similar or different and used as growth stimulating agents for wheat seeds and seedlings. Invention provides preparing new compounds that are stimulating agents for germination of seeds. EFFECT: valuable properties of compounds. 1 tbl, 5 ex
Patent RU-2238695-C1 (RU)
Inventor: MELIKJAN M L
IPC: A61C5/08
Filed: 2003-02-25
Granted: 2004-10-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: method involves odontic preparation of tooth stump for giving to it cylindrical shape and forming steps at the level of gingival on vestibular and oral surface and retention places like 0.2-0.3 mm deep horizontal grooves. Stump tissue filing depth is equal to 0.9-1.2 mm. Crown carcass formation is carried out corresponding to preliminarily produced gypsum model of the formed stump. The carcass is manufactured from gold-coated metal wire with cell thickness of 0.4 mm. The carcass is mounted on gypsum model and is twice covered with masking agent before the crown part is repaired/restored by coating the carcass with composite material. Anatomical form of grid crown part is corrected and fixed on the stump with cement. 
     EFFECT: full-scale repair of anatomical form and functions of injured tooth; long service life of crown part.
Patent RU-2242047-C1 (RU)
Inventor: GUREVICH I B
IPC: G06T1/00
Filed: 2003-03-20
Granted: 2004-12-10
Abstract: FIELD: computers. 
     SUBSTANCE: system has block 34 for task execution, block 36 for processing results analysis, display 42 and database 60 for processing results. Also provided are central block 1 for control and exchange, user interface 2, working database 10, memory block 12 for long storage, system database 20, block 30 for controlling task execution, visualization block 40 and block 50 for control and adjustment. 
     EFFECT: higher efficiency. 
     5 cl, 2 dwg
Patent RU-2228373-C1 (RU)
Inventor: NAKONECHNYJ ANATOLIJ JAKOVLEVI
IPC: C21C7/064
Filed: 2003-04-22
Granted: 2004-05-10
Abstract: FIELD: ferrous metallurgy; steel-making process. SUBSTANCE: proposed method includes blowing the melt with reagents in form of granules containing the following components, mass-%: calcium, 2.5-3.5; barium, 14-16 and the remainder being aluminum; blowing is performed in two cycles in inert gas jet. The melt is blown with neutral gas between cycles. First cycle is performed from beginning of blowing till expiration of 0.25-0.30 of total time of blowing at delivery of granules in the amount of 0.3-0.6 of total amount. Second cycle is performed upon expiration of 0.7-0.8 of total time of blowing till its completion by delivery of remaining amount of granules. EFFECT: enhanced efficiency of refining due to preliminary de-oxidation accompanied by forming of easily removable phosphides and sulfides of active elements. 1 tbl, 1 ex
Patent RU-2240906-C1 (RU)
Inventor: GREBENNIKOV V A
IPC: B23K26/28
Filed: 2003-06-10
Granted: 2004-11-27
Abstract: FIELD: welding processes and equipment, namely laser welding of precision parts, mainly axially symmetrical cylindrical articles, possibly in machine engineering and instrument making. 
     SUBSTANCE: method comprises steps of separating laser beam by two similar intensity beams with common focal plane in final portion of path; defining path for beam propagation; placing optical beams in final portion of path in the same plane as symmetry axis of article and orienting them in said plane by inclination angle α to line normal relative to common focal plane and determined by expression (-50ε )≤ α ≤(+50ε ); setting distance L between optical axes in common focal pane according to relation L = D, where D - nominal size of parts; performing focusing; controlling coincidence of irradiated surface; realizing welding process after preliminarily tack welding simultaneously by means of two beams according to cross like pattern; turning article around rotation axis by angle approximately equal to 45° from center of tack welding and welding by means of two beams at least in two diametrically opposite portions of butt; rotating unit by 90° around rotation center from center of tack welding; welding simultaneously by means of two beams along butt at rotating article in angle range 0 - 180°. 
     EFFECT: lowered deformation of precision axially symmetrical welded articles. 
     2 cl, 1 dwg, 1 ex
Patent RU-2239473-C1 (RU)
Inventor: KERNOZHITSKIJ V A
IPC: A62C4/00
Filed: 2003-07-04
Granted: 2004-11-10
Abstract: FIELD: fire-fighting equipment, particularly to protect pipelines, storage and transportation systems for inflammable and explosive materials against fire. 
     SUBSTANCE: fire barrier comprises hollow cylindrical body made of non-magnetic material and closed by end cap, inlet connection pipe coaxially arranged in the first end cap, magnet with through axial channel secured inside body near the first end cap coaxially to inlet connection pipe, cylindrical valve pressed to magnet by spring and having magnetic properties. Magnetic field of cylindrical valve is directed towards magnetic field of magnet. Fire barrier also has two outlet connection pipes connected to side wall of barrier body so that one outlet connection pipe is arranged near magnet adjoining the first end cap and is closed by side surface of cylindrical valve. The second outlet connection pipe is located near the second end cap and may be closed by side surface of cylindrical valve after cylindrical valve displacement up to reaching the second end cap. Fire barrier comprises heat sensitive member formed of ferromagnetic material with predetermined Curie point and heater installed on outer body surface coaxially to heat sensitive member. Heat sensitive member is formed as coating applied on magnet. Spring of shape memory material is arranged in magnet channel and has shape recovery temperature equal or close to Curie point of heat-sensitive member material. Shape-memory spring length under temperature below shape recovery temperature exceeds that of axial magnet channel by value not less than path of valve travel to the second end cap. Shape-memory spring in its compressed state abuts the first end cap by the first end thereof and presses against cylindrical valve by the second end thereof. Diameter of shape-memory spring and diameter of axial magnet channel exceed diameter of valve axial channel and inner diameter of inlet connection pipe. 
     EFFECT: increased reliability due to improved ability of valve movement and fixation for pipeline closing in emergency conditions. 
     2 cl, 2 dwg