baber/WOPTO huggingface dataset:
Patent RU-2262441-C2 (RU)
Inventor: BARTASHEVICH N A
IPC: B30B9/14
Filed: 2002-04-01
Granted: 2005-10-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: press comprises cylindrical receiving housing, grain chamber with grain planks, and screw pressing mechanism mounted inside the receiving housing and grain chamber.  The grain chamber is connected with the receiving housing in series and made for permitting reverse rotation with respect to the screw pressing mechanism at an angle equal to half grain plank. 
     EFFECT: enhanced efficiency of pressing. 
     3 dwg
Patent RU-2245747-C2 (RU)
Inventor: DOROGENSKIJ VJACHESLAV DMITRIE
IPC: B08B9/023
Filed: 2002-08-01
Granted: 2005-02-10
Abstract: FIELD: equipment for removal of waste insulation, corrosion etc, in particular, equipment for cleaning of pipelines by means of rotary machines and may be used in repair and construction of pipelines. 
     SUBSTANCE: apparatus has carriage movable along pipeline to be cleaned, drive mounted on pipeline, composite toothed wheel and cleaning members. Composite toothed wheel is positioned for rotation on carriage rollers. At least three supports for working tool holders are set on toothed wheel. Working tool holders are pivotally positioned on supports on single-arm levers. Free ends of levers are embraced with annular spring-loaded cable. Drive is kinematically connected with composite toothed wheel. Construction of apparatus allows it to be used for cleaning of pipelines or repair of pipeline portions in difficult-for-access places and parts not liable to mechanization. 
     EFFECT: simplified construction, low weight, simplified readjustment for adaptation to different kinds of cutting tools depending upon type of pipeline under cleaning process. 
     6 cl, 9 dwg
Patent RU-2262145-C2 (RU)
Title: Polymeric insulating composition and electric wire or cable covered with such composition
Inventor: SEKIGUTI JOITSU
IPC: C08L23/26
Filed: 2001-03-29
Granted: 2005-10-10
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: proposed polymeric insulating composition given in description of invention together with description of cables and wires covered with such composition to ensure their excellent performance in service has 60 to 90 mass percent of copolymer A of ethylene and α-olefin produced by copolymerization with aid of concentric catalyst and 40 to 10 mass percent of polyolefin resin B other than copolymer A and includes polyolefin incorporating grafted substituents with dipole moment 4 D or higher. One of alternative compositions uses semiconducting composition as semiconductor layer. In particular cases ethylene and α-olefin copolymer is produced by polymerization with aid of Ziegler-Natta catalyst. 
     EFFECT: facilitated production. 
     8 cl, 2 tbl
Patent RU-2254693-C2 (RU)
Inventor: MAJOROV M I
IPC: H05B41/23
Filed: 2002-11-18
Granted: 2005-06-20
Abstract: FIELD: electric engineering. 
     SUBSTANCE: device has working capacitor, connected through commutation element, unlocked from control block, in parallel to primary winding of pulse transformer. Commutation element is made in form of rectifying bridge with transistor in diagonal line, unlocked by control block for time 1-100 micro-seconds when voltage on working capacitor reached 0.5-1.0 of amplitude value of grid voltage no less frequently than once in a period of grid voltage. 
     EFFECT: simplified construction, higher reliability. 
     4 dwg
Patent RU-2246629-C2 (RU)
Title: Method of optimization of operation of internal combustion engine and engine for inplementing the method
Inventor: USENKOV S S
IPC: F01L11/02
Filed: 2002-12-31
Granted: 2005-02-20
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: proposed method includes working stroke, scavenging, suction of working mixture, compression, repetition of working cycle at reciprocation of working piston and rotation of crank, reciprocation of auxiliary piston arranged in one cylinder with working piston and angular displacements of crank of auxiliary piston. With crank of working piston turning though 50-70 deg. relative to top dead center, auxiliary piston is displaced in one direction with working piston at sped close to speed of working piston. Then translational movement of auxiliary piston is ceased to position of 120-140 deg. and is restored after 120-140 deg. in direction of movement of working piston. In internal from 140-160 deg. to 200-220 deg/ auxiliary piston is moved in one direction with working piston at speed close to speed of working piston. In interval from 200-220 deg. to 300-320 deg. auxiliary piston is moved in one direction with working piston at speed greater than speed o working piston. Then working cycle on internal combustion engine repeats. According to invention, optimization of operation is carried out in engine containing at least one cylinder and two pistons arranged for movement towards one another and connected with corresponding shafts. Shaft of one of piston is furnished with device to interact with shaft of other piston and with valve/valves to take in working mixture which is located in body on one of pistons, being made in form of piston connected with tappet. Device for interaction of shafts connected with pistons is made in form of connecting rods and cranks. One of cranks is provided with gear rigidly secured on axle and mechanically coupled with gear wheel installed on fixed support for interaction with shaft connected with double-arm rocker which, in its turn, is connected with connecting rod interacting with one of shafts. 
     EFFECT: improved efficiency of internal combustion engines. 
     3 cl, 1 dwg
Patent RU-2248162-C2 (RU)
Inventor: SAKIEV ABDUKARIM EHSHIEVICH
IPC: A24B15/24
Filed: 2003-05-20
Granted: 2005-03-20
Abstract: FIELD: tobacco industry. 
     SUBSTANCE: one should prepare leaves of rustic tobacco according to the preset technology to be then extracted with carbon dioxide in supercritical state. Moreover, nicotine and fragrance-forming substances migrate into an extract's composition. Licorice roots should be, also, prepared according to the preset technique, reduced and extracted with liquid ammonia. The extracts obtained should be mixed with the powder obtained out of leaf vegetables, sugar syrup, plum juice concentrate, pectin, calcium and/or magnesium citrate and water. The mixture obtained should be formed. The innovation enables to decrease the loss of valuable rustic tobacco components and improve organoleptic properties manufactured out of rustic tobacco. 
     EFFECT: more prolonged terms of storage period. 
     1 ex
Patent RU-2249158-C2 (RU)
Title: Способ изготовления воздуховода и воздуховод
Inventor: DEREVJANKO A E
IPC: F24F13/02
Filed: 2003-05-23
Granted: 2005-03-27
Abstract: Изобретения относятся к системам вентиляции и кондиционирования воздуха, в частности к способу изготовления воздуховода и конструкции воздуховода, и могут быть широко использованы в системах вентиляции, в дренажных системах и в системах тепломассообмена между жидкими и газообразными средами, используемых в энергетике, промышленности и сельском хозяйстве. Сущность заявляемого способа заключается в том, что способ изготовления воздуховода, включающий изготовление внутренней полости, каркаса в виде отдельных перфорированных трубок, соприкасающихся друг с другом, и соединение последних посредством соединительного элемента, согласно изобретению, снабжают дополнительными перфорированными трубками, изготовленными произвольной геометрической формы в сечении и в плане, закупоривают внутреннюю полость дополнительными перфорированными трубками путем ввода последних во внутреннюю полость, причем введенные дополнительные перфорированные трубки вводят в соприкосновение друг с другом и с перфорированными трубками каркаса. Сущность заявляемого устройства заключается в том, что воздуховод, содержащий внутреннюю полость, каркас в виде отдельных перфорированных трубок, взаимодействующих друг с другом и скрепленных посредством соединительного элемента, согласно изобретению, снабжен дополнительными перфорированными трубками, выполненными произвольной геометрической формы в сечении и в плане, причем дополнительные перфорированные трубки расположены во внутренней полости и сообщены друг с другом и с перфорированными трубками каркаса. Техническим результатом является расширение функционального назначения, что позволяет увеличить степень унификации и стандартизации воздуховода. 2 н.п.ф-лы, 2 ил.
Patent RU-2256026-C2 (RU)
Inventor: GUCHKIN I S
IPC: E02B15/04
Filed: 2003-06-16
Granted: 2005-07-10
Abstract: FIELD: devices for cleaning or keeping clear the surface of open water from oil and ecological protection means. 
     SUBSTANCE: method involves producing dome-shaped member of oil-resistant web material; connecting floats along member perimeter, rings to provide sliding thereof over guiding ropes and securing flanges in member center for attaching oil suction hoses; immersing the member into water from salvage water-craft and securing thereof with the use of floating buoys; moving mounting raft having winches and other necessary mounting equipment in dome-shaped member center; securing the raft by cables to sunk ship; connecting oil suction hoses to the flanges; replacing floats with weights along dome-shaped member perimeter; detaching dome-shaped member from floating buoys; lowering dome-shaped member on water body bottom to cover sunk ship along with lengthening oil suction hoses; connecting oil receiving receptacles and pump units to hoses; pumping oil out of the tank and transferring thereof into barge. 
     EFFECT: increased reliability of water body isolation from oil products, reduced labor inputs. 
     4 dwg
Patent RU-2282579-C2 (RU)
Title: Устройство для сближения деталей
Inventor: GNEZDILOV VLADIMIR ALEKSEEVICH
IPC: B66F1/00
Filed: 2003-10-03
Granted: 2006-08-27
Abstract: Изобретение относится к вспомогательному оборудованию, используемому при строительных и монтажных работах. Устройство содержит рычаг, шарнирно соединенный с двумя элементами, выполненными с возможностью взаимодействия с соответствующими деталями. Элементы выполнены в виде скоб или крюков. Зевы скоб или крюков обращены в противоположные стороны. Конец рычага выполнен из двух пластин, в которых закреплены оси, несущие соответствующие элементы. Элементы могут быть расположены в одной плоскости. Технический результат заключается в снижении трудозатрат при выполнении монтажных работ. 4 з.п. ф-лы, 2 ил.
Patent RU-2262288-C2 (RU)
Inventor: LI BIUNG-DZO
IPC: A47L9/12
Filed: 2003-10-07
Granted: 2005-10-20
Abstract: FIELD: mechanical engineering, in particular, dust catching equipment adapted for location in extension pipe for reducing amount of dust caught in paper filter. 
     SUBSTANCE: dust catching apparatus has cyclone-type casing provided with air admission channel and air exit channel providing creation of cyclone-type flow in dust-laden air sucked through air admission channel. Dust collector detachably attached to cyclone-type casing is adapted for collecting of dust separated from air by means of cyclone-type flow. Unit provided with grid part is disposed in the vicinity of air admission channel end within casing of cyclone-type catcher, said unit being adapted for preventing dust from passage in backward direction through air admission channel of said casing. Apparatus is further equipped with finely-dispersed dust filtering means arranged at downstream end of unit provided with grid part of casing. The given means is adapted for separating of finely-dispersed dust, which has not been separated by means of unit with grid part, and has filter receiving part provided on casing of cyclone-type catcher and equipped with part made in the form of aperture opened in direction perpendicular to air exit channel. Filtering unit is detachably mounted into filter receiving part. 
     EFFECT: reduced amount of dust filtered in paper filter and increased service life of paper filter. 
     4 cl, 5 dwg
Patent RU-2260474-C2 (RU)
Inventor: JAROSLAVTSEV V F
IPC: B03B7/00
Filed: 2003-11-17
Granted: 2005-09-20
Abstract: FIELD: mining; devices for dressing minerals. 
     SUBSTANCE: the invention is pertaining to the field of mining and may be used for dressing minerals. The device contains a body made in the form of a trough and mounted with a capability of swinging on supports. The device is provided with a batcher-hopper. The batcher-hopper is made in the form of a cylinder with a cone in its lower part provided with injectors controlled by shutoff valves and a feeding branch-pipe. The device has a branch-pipe of feeding of a source material and a discharge branch-pipe - both located in the upper part of the batcher-hopper on its opposite sides. The device is supplied with a diffuser installed in the body of the trough under the feeding branch-pipe, a transparent diamond shape chamber, injectors. The injectors are mounted under the diffuser and under the chamber. Injectors of the chamber are built-in against each other. The chamber is installed on the trough discharge end. The chamber is supplied with a bin-divider with a built-in injector controlled by a shutoff valve and with a ball cock. The trough has a rectangular form with a narrowing in its discharge part. The bottom part of the trough on the side of the diffuser is supplied with a rubber coating spread over up to the transparent diamond-shaped chamber. Above the coating with a backlash there is a stencil of a jalousie type with an adjustable slope angle of laminas. The trough is established with a capability of angular rotation of the loading part and a horizontal reciprocal motion round trip with a controlled amplitude and frequency. The technical result is an increased productivity and extraction of the useful minerals. 
     EFFECT: the invention ensures increased productivity and extraction of the useful minerals. 
     3 dwg
Patent RU-2266834-C2 (RU)
Inventor: KISLITSYN V V
IPC: B60J5/04
Filed: 2003-12-24
Granted: 2005-12-27
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to means of protection of passengers at side impact.  Proposed energy absorbing door of vehicle has energy absorbing insert 6 between inner panel 2 of door and upholstery 3 of door, with base 7 made integral with flanges at end face parts for fastening insert to inner panel, horizontal and vertical ribs of variable height and thickness made in form of plates.  Short stiffening ribs 12 are placed between ribs extending to door upholstery and forming cells to provide uniform distribution of load at side impact.  Lower horizontal ribs 13 are provided with thickening to smoothly push passengers from zone of impact (zone E).  To provide earlier operation of construction, L-shaped member is used secured by one side to energy absorbing insert 6 and other side, to safety bar 4. 
     EFFECT: simplified design, provision of smooth displacement of passenger owing to deformation of insert, improved safety. 
     3 cl, 4 dwg
Patent RU-2292230-C2 (RU)
Inventor: SOBOLEV ALEKSEJ ALEKSANDROVICH
IPC: B01D47/02
Filed: 2004-02-09
Granted: 2007-01-27
Abstract: FIELD: technique for wet cleaning of air from suspended particles, which may be used in various branches of industry for cleaning of aspiration air and process gasses from dust. 
     SUBSTANCE: dust catcher has casing partly filled with water, gas supplying and gas discharging branch pipes, upper and lower partitions for dividing casing into dust-laden gas section and dust-free gas section with gas slot channel therebetween, droplet baffle, droplet catcher, water level regulator, slime collector with flat bottom, scrape-type conveyor, and discharge trough with slime wall arranged at water rise level within dust-free gas section at optimal operating mode of dust catcher. Regulator may be made in the form of flat gate. 
     EFFECT: simplified construction and increased dust elimination extent. 
     3 dwg
Patent RU-2289510-C2 (RU)
Title: Композитная прослойка для многослойного стекла
Inventor: MORAN DZHEJMS R
IPC: B32B27/08
Filed: 2002-07-05
Granted: 2006-12-20
Abstract: Изобретение относится к технологии получения многослойных композитов, подходящих для использования в многослойном стекле. Способ формования композита включает совместное экструдирование первого слоя из пластифицированного поливинилбутираля и второго слоя, смежного с первым, из полиуретана. При этом пластификатор может мигрировать из первого слоя во второй. Можно соэкструдировать третий слой из полиуретана на стороне слоя из поливинилбутираля, противопроложной второму слою. По меньшей мере, один и, предпочтительно, оба из второго и третьего слоев имеют толщину менее 5 мил. Изобретение обеспечивает получение композита с улучшенными эксплуатационными характеристиками. 3 з.п. ф-лы, 2 табл.
Patent RU-2281633-C2 (RU)
Inventor: SAVEL EV JURIJ ALEKSANDROVICH
IPC: A01B49/02
Filed: 2004-03-02
Granted: 2006-08-20
Abstract: FIELD: agricultural engineering. 
     SUBSTANCE: working tool has flat hoe fixed on frame by means of tine. Spaced apart knives are arranged forward of and above flat hoe, throughout its width in longitudinal direction. Undercutting plates are fixed on lower part of knives, above their points at height constituting from 1/3 to 1/2 the cultivation depth of main hoe. Knives are arranged in horizontal plane along line defining an angle congruent with an angle defined by cutting edge of flat hoe. As a result of dividing main soil layer by means of undercutting plates into two horizontal layers, cutting of top layer with knives and incising of lower layer by knives points, binding of adjacent soil tapes and layers is broken. During transporting of thus cut soil layer through flat hoe, said soil layer exercises compressive deformation in longitudinal and transverse-vertical planes. 
     EFFECT: improved quality of soil crumbling as compared to conventional soil cultivation process performed by means of flat hoe. 
     2 dwg
Patent RU-2294253-C2 (RU)
Inventor: DENKER VOL FGANG
IPC: B21B31/32
Filed: 2002-08-16
Granted: 2007-02-27
Abstract: FIELD: rolling stands. 
     SUBSTANCE: rolling stand for rolling different blanks needing different rolling efforts includes lower and upper rolling roll, backup rolls, if necessary unit for bending rolling rolls and if necessary apparatus for mounting and balancing backup roll; pair of mounting cylinder between housings of stand and roll chocks. Mounting cylinder includes telescopic cylinder having first concentric cylinder with large diameter for rolling with high efforts and second concentric cylinder with small diameter for rolling with small efforts. 
     EFFECT: possibility for preventing large friction losses and therefore improved accuracy of controlling rolling process. 
     6 cl, 1 dwg
Patent RU-2302996-C2 (RU)
Inventor: CHETTOUF ABDERRAKHMAN
IPC: B01J23/75
Filed: 2002-08-09
Granted: 2007-07-20
Abstract: FIELD: production of pigments and catalysts based on titanium dioxide, in particular, process for treatment of titanium dioxide for removal of sulfur, in particular sulfates. 
     SUBSTANCE: method involves treating calcined titanium dioxide at elevated temperatures using aqueous solution containing one or more ammonium compounds; separating titanium dioxide from aqueous solution and drying titanium dioxide. Ammonium compounds preferably used in treatment process are ammonium acetate or ammonium chloride. 
     EFFECT: increased efficiency in cleaning of titanium dioxide from sulfur, in particular sulfates. 
     9 cl, 5 tbl, 5 ex
Patent RU-2303843-C2 (RU)
Title: Многоуровневый и заполняющий пространство противовес для миниатюрных и многополосных антенн и антенное устройство
Inventor: KINTERO IL ERA RAMIRO
IPC: H01Q5/30
Filed: 2001-09-13
Granted: 2007-07-27
Abstract: Изобретение относится к новому семейству противовесов для антенн уменьшенного размера. Технический результат заключается в возможности регулирования уровня потерь на отражение, полосы пропускания, коэффициента усиления, эффективности излучения и частотных рабочих характеристик. Сущность изобретения состоит в том, что антенная система включает один или несколько электропроводных элементов, действующих в качестве излучающих элементов, и многоуровневый или заполняющий пространство противовес. Противовес имеет определенную структуру, которая влияет на рабочие характеристики антенны. Противовес может быть выполнен с уменьшенными размерами по сравнению с отражательными элементами антенн. 3 н. и 39 з.п. ф-лы, 19 ил.
Patent RU-2277701-C2 (RU)
Title: Mode of measuring of fields of mechanical pressure in road and aerodrome coverings
Inventor: NIKORENKO JURIJ LEONIDOVICH
IPC: G01L1/14
Filed: 2004-05-24
Granted: 2006-06-10
Abstract: FIELD: the invention refers to measuring technique and may be used for receiving characteristics of spreading pressure in various coverings. 
     SUBSTANCE: the mode consists in registration of fields of mechanical pressure in the material of the covering at impacting on it with loading. Piezoelements are put into the investigated covering beforehand. For registration of loading one can use charge relieving from the piezoelements with the aid of the matrix of elementary flat condensers connected to charge-reading device. Before carrying out the measuring of a loading in the covering it is necessary to charge the matrix of the charge-reading device. The results of reading are processed on a computer and are represented in the shape of three-dimensional surface. 
     EFFECT: the technical result consists in receiving meanings of pressure of coverings with required density and in non-uniform material, in any point of the covering. 
     1 dwg
Patent RU-2303808-C2 (RU)
Inventor: SAND UEHSLI E
IPC: F16K31/12
Filed: 2002-11-25
Granted: 2007-07-27
Abstract: FIELD: possible use in technological processes requiring feeding of ultra pure flowing substance: during manufacture of semiconductors, in pharmaceutical industry, bio technology. 
     SUBSTANCE: in accordance to invention, mounted in the case of device are a Coriolis mass flow meter, plastic flow meter tube of which is made of fluorinated polymers (in particular, perfluorine-alcoxy copolymer of poly-formaldehyde), drive for inducing oscillations onto the tube, sensors connected to the tube and a compressive valve. Rubber tube of the valve is made with its possible compression between the rod and base surface of executive mechanism and is connected to flow meter tube by means of flow substance. As material for making the rubber tube, chemically inert plastic is used, namely, fluorinated polymers. Case also contains a controller for receiving output signal from the Coriolis flow meter and sending controlling signal to executive mechanism in accordance to output signal of flow meter and signal of given value of value being controlled. 
     EFFECT: precise flow control, improved compactness of device, prevented pollution of environment due to transfer of undesirable ions. 
     3 cl, 14 dwg
Patent RU-2297035-C2 (RU)
Inventor: TSAR KOV ALEKSEJ NIKOLAEVICH
IPC: G11C29/42
Filed: 2004-07-14
Granted: 2007-04-10
Abstract: FIELD: computer engineering, possible use in combination devices, and also in devices for storing and transferring information. 
     SUBSTANCE: device contains memorizing device, four groups of AND elements, AND element, group of OR elements, seven OR elements, encoding device, register, error syndrome circuit, NOT element, decoder, inversion block, even parity check circuit, corrector. 
     EFFECT: increased trustworthiness of device operation. 
     1 dwg, 1 app
Patent RU-2288723-C2 (RU)
Inventor: BOLDRIDZH DZHORI R
IPC: A61P37/00
Filed: 2002-02-04
Granted: 2006-12-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves making patient contact with effective quantity of one or several compounds. Pharmaceutical composition comprises one or several compounds applicable in absence of exogenous antigen for treating or alleviating the cases of infectious, autoimmune diseases and allergy. 
     EFFECT: enhanced effectiveness of treatment or prophylaxis. 
     52 cl