baber/WOPTO huggingface dataset:
Patent RU-2175313-C1 (RU)
Title: Method of processing organochlorine waste by hydrogenolysis method
Inventor: ABRAMOV I E
IPC: C07C17/354
Filed: 2000-02-04
Granted: 2001-10-27
Abstract: FIELD: chemical industry. SUBSTANCE: process is carried out in the presence of heterogeneous catalysts comprising palladium at 250-350 C. Hydrogenolysis is carried out in transformer oil or vaseline oil at 10-20 fold excessive amount thereof with respect to weight of organochlorine waste at hydrogen to organochlorine waste molar ratio of 20-40:1, gaseous products are then separated and solvent containing unreacted waste is recycled. Processing of organochlorine waste gives mixture of products. Utilization of said products causes no problems. EFFECT: more efficient processing method. 7 ex, 1 tbl
Patent RU-2174241-C1 (RU)
IPC: G01V1/133
Filed: 2000-02-25
Granted: 2001-09-27
Abstract: FIELD: excitation of elastic vibrations or initiation of air-operated wave transducers. SUBSTANCE: the device has a body, working chamber in it, control actuator made, for example, as an electromagnet coupled to a control valve, built-up movable seat of this valve. In addition the gate uses a service chamber, even one duct communicating it with the upper part of the working chamber, complete or partial hermetic overlap on the outer surface of the built-up movable seat. EFFECT: reduced consumption of power for opening the pneumatic gate, reduced overall dimensions of the device. 3 cl, 1 dwg
Patent RU-2166171-C1 (RU)
Title: Отделяемая осколочно-фугасная головная часть
Inventor: BELOBRAGIN V N
IPC: F42B12/32
Filed: 2000-03-01
Granted: 2001-04-27
Abstract: Изобретение относится к артиллерийским боеприпасам. Отделяемая осколочно-фугасная головная часть содержит взрывательное устройство, боевой отсек, корпус, заряд взрывчатого вещества и втулку с готовыми поражающими элементами. Втулка с готовыми поражающими элементами включает блоки крупной и мелкой фракции, причем блок элементов крупной фракции выполнен длиной 0,7-0,8 длины втулки с готовыми поражающими элементами. Отношение массы поражающего элемента блока мелкой фракции к массе поражающего элемента блока крупной фракции составляет 0,1-0,2. Корпус снабжен парашютным отсеком, в донной части которого размещен вышибной заряд, газодинамически связанный с взрывательным устройством центральным газоводом, а парашют уложен по спирали вокруг него. Изобретение позволяет увеличить площадь осколочного поражения живой силы и техники. 1 ил.
Patent RU-2166596-C1 (RU)
Inventor: MAKSIMOV A I
IPC: E05B17/14
Filed: 2000-08-08
Granted: 2001-05-10
Abstract: Изобретение относится к скобяным изделиям и касается способа монтажа устройства или средства для закрывания замочной скважины, включающего закрепление устройства или средства к опорной поверхности, при этом устройство или средство для закрывания замочной скважины используется в процессе закрывания двери, а в качестве опорной поверхности используют поверхность коробки дверной. Предложенный способ позволяет повысить устойчивость двери к взлому. 1 ил.
Patent RU-2180691-C1 (RU)
Title: Pipe for gas and oil product lines and method of its manufacture
Inventor: DUB V S
IPC: C21D9/08
Filed: 2000-09-04
Granted: 2002-03-20
Abstract: FIELD: metallurgy, particularly, manufacture of pipes for gas and oil product lines. SUBSTANCE: pipe possesses high process and strength properties, ductility, impact strength at temperatures to minus 100 C, resistance to embrittlement, cracking, corrosion, increased durability and operate reliability. Pipe is manufactured from hot-rolled sheet produced from steel melted from original or pure charge materials with the following amounts of components, wt.%: carbon 0.03-0.11; manganese 0.90-1.80; silicon 0.06-0.60; chromium 0.006-0.30; nickel 0.005-0.30; vanadium 0.02-0.12; niobium 0.03-0.10; titanium 0.010-0.040 aluminum 0.010-0.055; calcium 0.001-0.005; sulfur 0.0005-0.008; phosphorus 0.0005-0.010; nitrogen 0.001-0.012; copper 0.005-0.25; antimony 0.0001-0.005; tin 0.0001-0.007; arsenic 0.0001-0.008; the balance, iron. In this case, content of carbon, nitrogen, copper phosphorus, antimony, tin and arsenic shall satisfies relations: C+10N < 0.14; 10P+Cu < 0.14; 2P+Sn+Sb+As < 0.035, where C, N, P, Cu, Sn, Sb, As are concentration of carbon, nitrogen, phosphorus, copper, tin, antimony and arsenic, wt.%; sheet hot rolling is carried out with reduction degree in each next run reduced by a factor of 1.25-2.5 as compared with that of the previous run. Temperature of rolling shall satisfy the relation in which initial temperature of rolling is lower than finishing temperature of rolling by 200 C. Offered pipe is suitable for operation in aggressive media at temperatures from minus 100 to plus 450 C and under conditions of the Extreme North. Pipes manufactured in compliance with the claimed invention meet all high modern requirements imposed on pipes for gas and oil product lines and kept at the level of the best foreign analogs. EFFECT: high quality product. 2 cl, 4 tbl
Patent RU-2184238-C1 (RU)
Inventor: GIL SHTEJN S R
IPC: E21D11/10
Filed: 2001-04-23
Granted: 2002-06-27
Abstract: FIELD: underground construction, construction of various tunnels. SUBSTANCE: facility includes tunnel shield with mechanism for processing of ground, shield hydraulic jacks, moulding forms with hydraulic jacks for their displacement, moulding ring and branch pipe to feed concrete mixture. Facility is fitted with expanding mechanism located on side of tail part of moulding forms and movably joined to forms. It is manufactured in the form of semi-rings interlinked by means of hydraulic jacks. One semi-ring is equipped with columns, free end of each column has carrying roller mounted for interaction with internal surface of poured-in-place pressed lines of underground structure. EFFECT: increased efficiency and productivity of operation of facility in soft, quick grounds. 3 dwg
Patent RU-2194375-C1 (RU)
Title: Radio electronic unit
Inventor: KORULIN V N
IPC: H05K3/46
Filed: 2001-05-23
Granted: 2002-12-10
Abstract: FIELD: radio electronics industry. SUBSTANCE: invention is meant to develop radio electronic units intended for reception and processing of signals of satellite radio navigation systems. Technical result of invention lies in suppression of spurious noise caused by dense mounting of electron and radio components of different types on single multilayer printed circuit board and usage of one external power unit for their supply. In proposed radio electronic unit carrying multilayer printed circuit board printed conductors, contact lands, electron and radio components and connectors for external connection are located in outer conducting layers of multilayer printed circuit board, other printed conductors are positioned in inner conducting layers of it. Electronic and radio components are grouped in zones. First zone is employed to position electronic and radio components meant for reception and frequency conversion of signals, second zone houses electronic and radio components used for digital signal processing. First and second shielding grounding planes made in inner second and next to last layers correspond to first zone, third shield grounding plane and supply plane correspond to second zone. Supply conductors of first zone concentrated in one inner conducting layer located between inner second and next to last layers with total number of inner conducting layers three as minimum come in the form of printed conductors diverging as beams from branching node situated within boundaries of first zone and presenting equipotential land. Grounding lands connected to first and second shielding grounding planes are manufactured here too on free sections of area. Branching node is connected to output lead of first supply filter which input lead is connected with the use of separate printed conductor to output lead of second supply filter to which supply plane related to second zone is also connected. EFFECT: suppression of spurious noise caused by dense arrangement of electronic and radio components of different types on multilayer printed circuit board. 3 cl, 8 dwg
Patent RU-2182921-C1 (RU)
Title: Method of processing and reuse of oil sludge
Inventor: KIRIJA V V
IPC: C10C3/00
Filed: 2001-07-11
Granted: 2002-05-27
Abstract: FIELD: crude oil treatment. SUBSTANCE: invention relates to integrated processing and reuse of oil sludges and consists in the skimmer-mediated gathering from the surface of accumulator of liquid phase composed of upper (oil) and mediate (water) layers, said skimmer being provided with special self-cleaning grid serving to remove possible floating fragments. Liquid phase is fed into separation reactor to form mixture, which is fed through sand catcher into gravitation separator, wherein upper layer, corresponding by its composition to light fuel oil, is separated and introduced into product tank, whereas water layer from separator is transferred under pressure to biological posttreatment unit, which results in that residual hydrocarbons are converted into carbon dioxide and water. The latter is subjected to further posttreatment being preliminarily discharged from apparatus by the aid of air fed into bottom part of apparatus. Bottom deposits remaining in accumulator are removed. Method allows carrying out continuously following principal operations: gathering of liquid and solid products constituting sludges accumulated in oil storage pits (accumulators); separation into pure phases (petroleum products, water, mineral and organic solid residues; and making ready cleaned territory for further restoration. EFFECT: increased production of useful petroleum products and improved environmental condition. 5 cl, 1 dwg, 2 ex
Patent RU-2188138-C1 (RU)
Title: Device for operating tramcar switches from train
Inventor: BADU E I
IPC: B61L11/08
Filed: 2001-08-08
Granted: 2002-08-27
Abstract: FIELD: city rail transport. SUBSTANCE: device has first and second order transmitters with antennas mounted in head and tail of train, turn signal receiver, turn signal discrimination ut and logic stage connected, respectively, with turn signal receiver and first and second power commutators which are connected, respectively, with electric drives of first and second switches and contact wire. Logic stage has turn signal logic processing unit and first and second amplifier units. Outputs of signal receivers are connected, respectively, to inputs of turn signal discrimination unit whose output is connected to input of turn signal logic processing unit. Outputs of each unit of amplifiers are connected, respectively, to control inputs of corresponding commutator. EFFECT: improved reliability of transmission of information characterizing non-occupied state of switch zone and blocking of tramcar switch when train is passing. 3 cl, 3 dwg
Patent RU-2207608-C1 (RU)
Inventor: SIL NIKOV M V
IPC: F41B15/00
Filed: 2001-11-20
Granted: 2003-06-27
Abstract: FIELD: applicable as an individual protective-illuminating means designed for illumination of objects and protective action at a threat of attack. SUBSTANCE: the device has a body accommodating at least two luminous radiators using semiconductor laser diodes or laser modules with a slit diaphragm, power unit with a monitoring system of intensity of luminous radiators and a function switch of luminous radiators. The device is provided with objective lenses according to the quantity of radiators installed in the optical axis of each radiator for their movement along the optical axis. The radiators are so installed in the body that their optical axes are parallel with one another and located in the same plane, the larger sides of the radiating ends of the radiating bodies of the laser radiators are parallel with one another and perpendicular to the plane of the optical axes of the objective lenses. The front focus of each objective lens is installed in the optical axis past or before the radiating end of the luminous body of the respective laser radiator at distances determined from the expression indicated in the claim. EFFECT: enhanced efficiency of use due to reduced loss of light and rational forming of the form of the light spot. 6 cl, 4 dwg
Patent RU-2199652-C1 (RU)
Title: Well strainer
Inventor: ANANENKOV A G
IPC: E03B3/18
Filed: 2002-01-24
Granted: 2003-02-27
Abstract: FIELD: production of oil and gaseous products. SUBSTANCE: invention is related to well strainers intended for filtration of oil, water or gas from subhorizontal sections of well bore. Well strainer for subhorizontal section of well bore has form of slits and is located beneath packer on casing string, has spring centralizers on each sleeve joint, slits have width from 0.1 to 0.3 mm and length 100.0-150.0 mm, are made by plasma cutting and are located along arc of circumference in rows over length of pipe equal to 0.45-0.55 length of opened productive part. Slits can be arranged in ring rows, six slits in row, with displacement of rows one relative another by 30 deg with provision for section area of filtration part per length unit of pipe equal to 900.0-1050.0 sq.mm/m or slits can be arranged in rows with location of 10-12 slits per running meter of pipe with provision for summary area of their sections equal to 17000-19000 sq.mm. EFFECT: enhanced operational efficiency, increased adaptability to manufacture and functional reliability of well strainer. 2 cl, 1 dwg
Patent RU-2208992-C1 (RU)
Title: Способ получения основы из цитрусовых плодов для замутнённых напитков
Inventor: KVASENKOV O I
IPC: A23L2/84
Filed: 2002-04-02
Granted: 2003-07-27
Abstract: Изобретение относится к пищевой промышленности и может быть использовано при производстве концентратов для напитков. Способ заключается в том, что после экстрагирования горьких веществ из флаведо цитрусовые плоды обрабатывают препаратом, полученным по заданной технологии из биомассы микромицета Mortierella spinosa, и выдерживают, а затем дробят с получением сока с мякотью и концентрируют. Данный способ позволяет повысить производительность и исключить опалесценцию целевого продукта.
Patent RU-2221186-C1 (RU)
Title: Unit for connecting pipe-envelope made of composite material with metal branch pipe
Inventor: POKATAEV K A
IPC: B29D23/00
Filed: 2002-04-29
Granted: 2004-01-10
Abstract: FIELD: reprocessing of reinforced plastic. SUBSTANCE: proposed unit is provided with ring projection. Profile of cross section of ring projection outer surface in zone between base and side of trapezoidal profile is made in form of quadratic curve. The latter is positive relative to axis of symmetry of projection curvature. Side of trapezoidal profile is in contact with flanging, being arranged at angle α(65 ° <α<85 ° ) to axis of symmetry of branch pipe. EFFECT: reduced metal usage and cost. 4 cl, 5 dwg
Patent RU-2224710-C1 (RU)
Title: Method of making film polymeric nancompositions
Inventor: VOLKOV A V
IPC: B82B3/00
Filed: 2002-06-27
Granted: 2004-02-27
Abstract: FIELD: technology of polymers. SUBSTANCE: invention relates to production of film polymeric nanocompositions containing inorganic magnetic component and it can be used at creating magnetic registering media with high density of recording and also magnetic sensors. According to proposed method, film polymeric nanocompositions consisting of polyvinyl alcohol, water and mixture of water soluble salts of ferric and ferrous iron is treated by at least one water soluble dialdehyde (linking agent) at pH from 0 to 3. Then treatment with water solution of alkali is carried out by introduction of alkali in amount providing complete reaction of alkaline hydrolysis of mixture of iron salts with formation of magnetite and maghemite. EFFECT: provision of polymeric nanocompositions with wide range of components with nanophase both in blocked and superparamagnetic state.
Patent RU-2214479-C1 (RU)
Inventor: PANTELEEVA A R
IPC: C23F11/14
Filed: 2002-10-02
Granted: 2003-10-20
Abstract: FIELD: protection of oil field equipment against hydrosulfide and carbon dioxide corrosion; oil producing industry. SUBSTANCE: proposed method includes connection of ethylene oxide to fat amine followed by interaction of product with organic acid, for example, oleic or synthetic fat fraction C 5 -C 9  or acetic acid at mole ratio of ethylene oxide: fat amine :acid equal to (8-30): 1 : (1-5), respectively. EFFECT: enhanced efficiency. 3 cl, 2 tbl
Patent RU-2234571-C1 (RU)
Inventor: IRKHA D A
IPC: H01R4/66
Filed: 2002-11-25
Granted: 2004-08-20
Abstract: FIELD: building industry, particularly for driving elements into soil. 
     SUBSTANCE: device has clamp connected to support, lever and wedge shoes arranged in body on roller bearings and provided with return springs and with latches for wedge shoes fixation in extreme lower, opened, position during earth connection electrodes placing into ground. Body is movably arranged on slide rails connected to clamp and having finger for pivotally connection thereof with lever. Lever is joined to body by axle. 
     EFFECT: creation of optimal conditions for electrode securing into device, prevention of electrode bending during placing thereof into ground, possibility to regulate force applied to electrode during pressing thereof in soil, increased efficiency and reliability, enhanced performance and quality of work, possibility of placing thin electrodes provided with mounting members welded thereto into soil, extended field of application. 
     3 cl, 2 dwg
Patent RU-2231286-C1 (RU)
Inventor: BOL SHAKOV O P
IPC: A61B5/026
Filed: 2002-12-18
Granted: 2004-06-27
Abstract: FIELD: medical engineering. 
     SUBSTANCE: device has two-beam interferometer having illumination unit having low coherence radiation source and objective, flat photodivider unit arranged at 45° to optical axis of the interferometer, flat parallel plane arranged in plane the object under measurement is located, flat reflector arranged along the beam reflected from the flat photodivider unit and belonging to a plane optically conjugated with illuminating body of the low coherence radiation source, the first photodetector arranged along the beam reflected from the flat reflector unit and passing through the flat photodivider unit and the second photodetector mounted in series along the optical axis. The second photodetector is arranged along the beam reflected from the object under measurement and passing through the flat photodivider unit. The photodetectors are arranged symmetrically relative to the flat photodivider unit. Their outputs are connected to subtraction circuit inputs. The subtraction circuit output is connected to band amplifier input and via it to power measurement unit. The illumination unit is deviated from optical axis by angle of α to be calculated from relation s/2=d tg α, where s is the linear illumination unit dimension to be measured in the direction set in perpendicular to radiation direction, d is the distance from the illumination unit to the flat parallel plate. 
     EFFECT: accelerated blood circulation velocity measurement. 
     2 dwg
Patent RU-2231687-C1 (RU)
Inventor: SEDYKH N A
IPC: F03D9/00
Filed: 2002-12-17
Granted: 2004-06-27
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: invention can be used for heating and not water supply of different buildings. Proposed wind heat generator contains water heat accumulator, electrode boiler, its power supply circuit and windmill. Generator is provided with mechanical heater in form of agitator with movable blades, each pair of blades being made as centrifugal governor with springs of different resistance and driven by windmill. Mechanical heater is installed before electrode boiler in direction of heat carrier flow. 
     EFFECT: reduced cost of product-hot water, simplified design of wind heat generator, increased efficiency of plant. 
     2 dwg
Patent RU-2231097-C1 (RU)
Title: Device forming autostereoscopic image
Inventor: BRUJ E B
IPC: G02B27/22
Filed: 2003-01-08
Granted: 2004-06-20
Abstract: FIELD: formation of stereoscopic images, which can be viewed without use of special spectacles. 
     SUBSTANCE: device forming autostereoscopic image incorporates optical transparency, system illuminating controlled optical transparency containing optical unit to form vertical light band in zone of vision and diffuser placed immediately adjacent to transparency and scattering light in vertical direction only, system following position of user's eyes in space, unit of video signals and controller. Optical unit directs vertical light band in turn into pupils of left and right eyes of user, image for left and right eyes are formed in step on transparency. Technical result lies in use of diffuser scattering light only in vertical direction and of optical unit, which can generate vertical light band at various distances from transparency, which enhanced depth of vision zone and image brightness. 
     EFFECT: enhanced depth of vision zone and image brightness. 
     2 cl, 5 dwg
Patent RU-2221623-C1 (RU)
Title: Suspension separation unit
Inventor: ZAJTSEV A I
IPC: B01D33/04
Filed: 2003-02-06
Granted: 2004-01-20
Abstract: FIELD: separation of suspensions. SUBSTANCE: proposed unit is continuous apparatus of high productivity. It includes belt conveyer, drive and tension drums, suspension feeder and reservoirs for receiving liquid and solid phase. Located in staggered order on conveyer belt perpendicularly to surface are flexible members. Fixed inclined chutes for discharge of liquid phase, knife for cleaning flexible members and dampening chamber are located along belt. Drive and tension drums are barrel-shaped. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2227846-C1 (RU)
Title: Electrical pump dosing device
Inventor: PODREZOV A V
IPC: F04B13/00
Filed: 2003-04-17
Granted: 2004-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has electrical engine, connected to drive made in form of mechanism, converting rotation of engine shaft by crank mechanism to reciprocal slider movement. Slider may be connected to compacted plunger of working body. Drive has housing with front and back covers, and coaxial axially moveable and fixed supports. Worm is mounted on one side on radial-stopped roller bearing, and on other side on two ball and one roller bearings and is engaged with worm- wheel, which is mounted on back cover or on drive housing on radial-stopped roller bearing or on ball bearing. In a hub of worm-wheel off-centered aperture is made with a groove for bushing key, which connects hub to eccentric shaft, which rests by slit portion on aperture in worm-wheel, and which rests by smooth neck on moveable support placed on front cover and used for limiting shaft axial movement and made in form of bushing. On off-centered eccentric shaft portion screw slits are made. On shaft slits eccentric is mounted. Inner slit aperture of eccentric is made off-centered relatively to outer mounting cylinder for drive connecting-rod. In front cover drive counting means is placed for facilitating axial movement of moveable support with eccentric shaft for mounting needed length of slider course. Working body of device may be made in form of membrane pump, containing a body with membrane separator of drive and pump enclosures, perforated wall for displacer enclosure separation from drive enclosure. Displacer is made in form of compacted plunger. Drive enclosure forms a ring-shaped housing together with membrane surface. Tank for storing drive fluid is made in form of a glass, and contains a filter and safety valve. Pump is provided with differential spring-loaded additional feeding valve, check valve, which is mounted in a passage connecting tank for storing drive fluid under atmospheric pressure to additional feeding hollow, which hollow is located under valve and plunger elements of differential additional feeding passage. Drive counting means has screw and measuring line with base scale, which line is parallel to screw axis, line and screw being placed inside the drive housing. Said screw has drive lever, fixing means, and a pointer for base scale made for moving along measuring line. On a screw projection additional scale is applied evenly on basis of rotation angle. Additional scale is used for counting portions of points of base scale during screw rotation. EFFECT: higher efficiency. 3 cl, 4 dwg