baber/WOPTO huggingface dataset:
Patent RU-2116334-C1 (RU)
Inventor: MATJUSHA G V
IPC: C10M129/24
Filed: 1996-03-14
Granted: 1998-07-27
Abstract: FIELD: protection of materials and articles against outside action, namely, composition of plastic lubricant which is resistant to biological breakage. SUBSTANCE: biological resistant plastic lubricant comprises, mas. %: lithium soap of stearic acid, 12-18; diphenyl amine, 0.2-0.4; citral, 1.5-2.5; oil, up to 100. EFFECT: increased operating life of desired lubricant; increased protection ability of desired lubricant. 3 tbl
Patent RU-2100127-C1 (RU)
Inventor: BUKHINIK GRIGORIJ V
IPC: B21K1/44
Filed: 1996-03-19
Granted: 1997-12-27
Abstract: FIELD: plastic metal working, namely manufacture of railroad wood screws by cold forming and knurling. SUBSTANCE: method comprises steps of preliminarily cutting blank, subjecting it to cold forming for successively making preliminary head in the form of truncated cone, finished tetrahedral flanged head, smooth portion of rod, rod portion for thread knurling. Buttress wood screw thread is made by cold knurling. Smooth portion of rod is made by upsetting initial blank with diameter equal to 0.8-0.85 of diameter of smooth portion. Diameter of rod portion for knurling thread is formed equal to 0.75- 0.82 of outer diameter of thread; transition cone is made between smooth portion and rod portion with diameter for thread knurling. EFFECT: lowered labor consumption, enhanced quality of wood screws. 4 cl, 2 dwg
Patent RU-2105179-C1 (RU)
Title: Thermal rotary engine
Inventor: CHULDIN NIKOLAJ NIKITOVICH
IPC: F02G1/04
Filed: 1996-05-17
Granted: 1998-02-20
Abstract: FIELD: manufacture of engines. SUBSTANCE: engine has fixed housing 1 with profiled working chambers 2 and 3, cylindrical rotor 4 with separating blades 9 and 10 located in its radial grooves 7 and 8; blades 9 and 10 are pressed to housing 1 by means of springs 11 and 12. Located in housing 1 are heating chambers 15 and 16 and cooling cavity 18 with coolers 19 and 20 arranged inside. Coolers 19 and 20 are brought in communication with working chambers 2 and 3 through passages 1, 22 and 32. Injector is mounted in heating chamber 15. EFFECT: enhanced efficiency. 4 cl, 3 dwg
Patent RU-2118894-C1 (RU)
Title: Method of restoring protective function of nose
Inventor: UL JANOV JURIJ PETROVICH
IPC: A61B17/24
Filed: 1996-05-27
Granted: 1998-09-20
Abstract: FIELD: otolaryngology. SUBSTANCE: in nose threshold region, one forms air- duct canal by placing cartilage transplant under mucous membrane of nose space bottom through a cut of mucous membrane. EFFECT: restored nose aerodynamics.
Patent RU-2109264-C1 (RU)
Title: Gear for compression test of long-length samples
Inventor: KHVAN D V
IPC: G01N3/08
Filed: 1996-05-30
Granted: 1998-04-20
Abstract: FIELD: sample testing. SUBSTANCE: gear for compression test of long-length samples has base 4 carrying loading 1 and bearing 2 grippers for sample 3, casing 6 and sectors 5 intermated along conical surfaces and coupled kinematically correspondingly with base 4 and sample 3 along cylindrical surfaces. Gear includes two pins 7 installed in loading gripper 1. Free end of each pin enters proper screw groove in base 4. Butts of grippers 1 and 2 have cuts directed radially for loading of sample with twisting moment. EFFECT: improved functional reliability and efficiency of gear. 2 dwg
Patent RU-2102823-C1 (RU)
Inventor: ALEKSANDROV V O
IPC: H01S3/02
Filed: 1996-06-25
Granted: 1998-01-20
Abstract: FIELD: laser engineering. SUBSTANCE: laser board is built up of plate cathodes fixed in composite clamps made of electricity and heat conducting material with their cylindrical surfaces secured on cooled metal tubes; clearances between tubes and clamp surfaces are filled with heat conducting material; clamps in cathode rows are separated by heat-resistant insulators fitted with their cylindrical holes onto cooled tubes. Cathode rows are separated by solid gaskets made of insulating material and all clearances between solid gaskets and composite clamps receive heat-resistant dielectric sections which cover entire surface of board on gas-discharge chamber side except for cathode surfaces. Cooled tubes of cathode rows are connected through sealed joints and split connectors to headers provided with cooling water inlet and outlet pipe connections. EFFECT: improved design. 3 cl, 5 dwg
Patent RU-2128201-C1 (RU)
Title: Black paste composition
Inventor: ORLOV V JU
IPC: C09D17/00
Filed: 1996-08-14
Granted: 1999-03-27
Abstract: FIELD: paint and varnish, cable, rubber-processing and printing industries. SUBSTANCE: composition comprises carbon with particle coalescence degree of 0.005-0.025 in aggregate, butadiene-piperylene copolymer with molecular weight of 3000-5000, and organic binder includes esters of alcohols and dicarboxylic acids selected from group consisting of dimethyl phthalate, dibutyl phthalate, di(2- ethylhexyl)phthalate, di-n-alkyl ester of orthophthalic acid and C 7 -C a  alcoholic fractions in which radical has straight structure and contains 7-9 carbon atoms, di(2- ethylhexyl) adipinate, dibutyl sebacinate, di(2- ethylhexyl)sebacinate. EFFECT: reduced dyeing mark off of the composition. 1 tbl
Patent RU-2122532-C1 (RU)
Inventor: LEVIN V P
IPC: C04B28/04
Filed: 1996-09-30
Granted: 1998-11-27
Abstract: Изобретение относится к составу сухой строительной смеси и может найти применение при производстве декоративных растворов для внутренних и наружных штукатурных работ. Сухая строительная смесь содержит, мас.ч.: известь пушонка 4,0-12,0, портландцемент 18,0-36,0, песок кварцевый 40,0-60,0, слюда 3,3-5,0. В состав смеси может быть введен пигмент в количестве 0,01-20,0 мас.ч. Технический результат состоит в получении покрытия с повышенной прочностью и цветоустойчивостью. 3 з.п. ф-лы.
Patent RU-2107143-C1 (RU)
Title: Support of roller bit
Inventor: BRAZHENTSEV VLADIMIR PAVLOVICH
IPC: E21B10/22
Filed: 1996-12-17
Granted: 1998-03-20
Abstract: FIELD: drilling equipment for mining industry. SUBSTANCE: this is used for drilling bore-holes of various purpose. Roller bit support has roller-type bit and leg journal with locking ball bearing, hard-alloy pad on journal end and peripheral supporting sliding bearing, having hard alloy welded on journal. Hard alloy is welded on surface of supporting sliding bearing in the form of segment. Segment hard-face welded between shoulders extends in length over arc of journal circumference within interval of 90-120 deg. Total number of segments located on remaining length of journal circumference is not less than three. Segments adjoin alternately to shoulders with leaving grooves at opposite shoulders. Made in bearing shoulder are slots as continuation of grooves. Made in pad is at least one groove located over chord of pad. Design of support allows for increasing its longevity due to improved delivery of lubricating material to bearings of support. EFFECT: higher efficiency. 7 dwg
Patent RU-2121124-C1 (RU)
Inventor: STEPANOV A A
IPC: F41A1/04
Filed: 1997-01-22
Granted: 1998-10-27
Abstract: Изобретение относится к огнестрельному оружию, использующему жидкое и/или газообразное метательное вещество. Оружие, использующее жидкое метательное вещество, содержит ствол с каналом, зарядную камеру с зарядным окном и затвор, закрывающий зарядное окно, выполненный с продольным отверстием и подводящим каналом, выходящим в продольное отверстие, в котором установлена с возможностью перемещения в зарядную камеру игла с закрепленным на ней поршнем. Поршень расположен перед выходом подводящего канала в продольное отверстие. Зарядная камера с зарядным окном выполнена в соединенном со стволом корпусе, в котором за зарядным окном установлен затвор. В корпусе, аналогично первой, выполнена вторая зарядная камера с зарядным окном, за которым установлен второй затвор, аналогичный первому. В корпусе перед передними стенками зарядных камер выполнены камера сгорания, два канала, соединяющих камеру сгорания с зарядными камерами, и канал в виде сопла, выходящий из камеры сгорания соосно с каналом ствола. В корпусе с выходом в камеру сгорания установлено устройство воспламенения, а между торцевой стенкой камеры сгорания и торцом ствола установлен затвор, содержащий клин, в котором выполнен сквозной канал, соосный с каналом ствола и имеющий размеры, обеспечивающие размещение снаряда. В корпусе между зарядными камерами выполнены вторая камера сгорания и два канала, соединяющие задние части зарядных камер с второй камерой сгорания. В корпусе с выходом во вторую камеру сгорания установлено устройство воспламенения и установлены два ножа с возможностью перемещения в зарядные камеры в местах выходов указанных каналов. Предложенное изобретение позволит обеспечить раздельную подачу и изолированное размещение топлива и окислителя в зарядных камерах, их последующую раздельную подачу в камеру сгорания и поддержание в заснарядном объеме относительно постоянного давления. 1 з.п. ф-лы, 2 ил.
Patent RU-2115831-C1 (RU)
Title: Method of regenerative preheating of feed water in jet preheater
Inventor: FISENKO VLADIMIR VLADIMIROVICH
IPC: F04F5/54
Filed: 1997-02-03
Granted: 1998-07-20
Abstract: FIELD: thermal power stations. SUBSTANCE: condensate and steam discharged from turbogenerator are accelerated, after which this steam and condensate are mixed forming two-phase mixture of condensate and steam and mixture is shifted to supersonic flow; then shock wave is organized in two- phase supersonic flow shifting two-phase flow in shock wave into single- phase subsonic flow of liquid at simultaneous heating of condensate due to condensation of steam and additional heating of condensate due to collapse of steam bubbles in shock wave. EFFECT: enhanced efficiency and reliability of jet apparatus. 3 cl, 2 dwg
Patent RU-2116519-C1 (RU)
Title: Inter-section connection of submersible electric centrifugal pumping units
Inventor: LOTFULLIN B T
IPC: F04D13/10
Filed: 1997-05-15
Granted: 1998-07-27
Abstract: FIELD: oil industry; production of oil and other formation fluids by means of submersible electric centrifugal pumping units. SUBSTANCE: inter- section flanged joint contains additionally limiting members in form of detachable metal half-rings mounted in bore for fitting the bolts used for connection of flange with housing. One end surface of half-rings is supported by bead of bore and other, by bolt heads. Half-rings are interconnected by means of fasteners and provision is made for locking them. EFFECT: avoidance of unscrewing of bolts and drop of parts of unit into well. 2 dwg
Patent RU-2121301-C1 (RU)
Title: Method for diagnosing postoperative complications in reconstruction repair surgical operations on distal portion of ureter in early period
Inventor: LORAN O B
IPC: A61B8/00
Filed: 1997-05-13
Granted: 1998-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying irradiation of a number of points on the anterior abdominal wall in the projection of anastomosis created. Laser beam of 0.85 mcn is applied and laser radiation reflection coefficient is evaluated in the mentioned bandwidth in dynamical mode. Its regressive drop being observed, operation complications are predicted. EFFECT: enhanced accuracy of prognosis. 2 cl
Patent RU-2145762-C1 (RU)
Inventor: LIM DZHONG SU
IPC: H02K15/02
Filed: 1997-10-01
Granted: 2000-02-20
Abstract: Изобретение относится к области электротехники, а именно к технологии изготовления электрических машин. Технический результат от использования данного изобретения состоит в том, что позволяет предотвратить использование моторов с обмоткой роторов, имеющей дефекты. Устройство тестирования ротора содержит средства тестирования обмотки, подающие определенное напряжение на обмотку ротора для выявления дефектов обмотки. Согласно изобретению устройство тестирования обмотки ротора включает средства перемещения ротора для перемещения полностью собранного с обмоткой и коллектором на определенную промежуточную позицию, средства подъема/опускания ротора для перемещения ротора с промежуточной позиции, в которую он доставлен средствами перемещения ротора, в позицию проведения теста и возврата протестированного ротора на эти средства перемещения ротора, средства тестирования обмотки для приложения определенного напряжения к обмотке ротора, доставленного в позицию тестирования с применением средств перемещения ротора, для выявления повреждения обмотки и определения является ли ротор хорошим или нет. 7 ил.
Patent RU-2132781-C1 (RU)
Title: Method of making papier-mache articles
Inventor: KORZUN V V
IPC: B44C5/00
Filed: 1997-10-17
Granted: 1999-07-10
Abstract: FIELD: mechanical engineering; production of papier-mache articles. SUBSTANCE: proposed method of production includes winding of cardboard tapes cut and covered with glue onto block, drying and cutting of reel removed from block, sand-papering and assembling of article, second sand-papering, covering with lacquer. Cardboard tapes are covered and impregnated with natural glue and when being wound onto block, they are covered with glue on base of polyvinyl acetate or its derivatives with subsequent tying up by cord made of elastic material and holding for 49-60 h at temperature of 30-40 C. Assembled article, after sand-papering of surface to provided ideal smoothness, is liberally impregnated with lacquer in several layers and is dried at temperature of 60-70 C for 50-60 min for the first layer and 15-20 min for each following layer. EFFECT: improved strength of painted layer and enhanced quality of articles, reduced time for manufacture of articles and cost of process.
Patent RU-2133404-C1 (RU)
Title: Shell-type boiler
Inventor: SERDJUKOV A A
IPC: F22B7/02
Filed: 1997-11-10
Granted: 1999-07-20
Abstract: FIELD: water heating systems and hot water supply systems; individual heating systems. SUBSTANCE: shell-type boiler includes combustion chamber 1 with built-in burners 2 connected with flue tube 3 formed by ring-shaped cavity 4 consisting of smoke stack 5 and tube 6 of larger diameter; flue tube 3 is provided with turbulators 7 mounted inside it, expansion tank 8 with straight pipe line 9 being mounted in top portion. Combustion chamber 1 is provided with return pipe line 10 in its lower portion. Shell-type boiler is heat-insulated and is protected against weather by means of heat and hydraulic insulation 11. Combustion chamber 1 is provided with opening doors 12 protected with heat and hydraulic insulation for maintenance of burners 2 where registers 13 are mounted. EFFECT: low cost of thermal energy; reduced capital outlays for building of boiler houses; high safety of burning. 1 dwg
Patent RU-2127156-C1 (RU)
Title: Auger centrifuge
Inventor: KVASENKOV O I
IPC: B04B11/02
Filed: 1997-12-09
Granted: 1999-03-10
Abstract: FIELD: food industry; equipment for clarification and stabilization of grape juice and wine materials. SUBSTANCE: centrifuge has housing with centrifugate and sediments collectors, liquid carbon dioxide chamber and cylindrically conical rotor with centrifugate and sediment discharge hole installed in housing. Rotor has section with supersonic nozzles for delivering liquid carbon dioxide into separation zone. Cylindrically conical auger is installed coaxially inside the rotor, and feed pipe is installed inside drum of auger. Auger is made in form of permanent magnet with radial poles. EFFECT: effective cleaning of source material from cloud forming substances, improved quality of product. 1 dwg
Patent RU-2142977-C1 (RU)
Title: Method of preparing drilling mud
Inventor: KOCHETKOV M V
IPC: C09K8/10
Filed: 1998-04-21
Granted: 1999-12-20
Abstract: FIELD: drilling of hydrogeological, oil and other wells. SUBSTANCE: method comprises activation of slightly mineralized water in cathode chamber of electrochemical reactor till pH value of 2 and redox potential value from 800 to 900 mV are reached, addition of aqueous solution of peat and carboxymethyl cellulose to water. Prior to addition of aqueous solution of peat and carboxymethyl cellulose to drilling mud, is further treated in negative electrode zone at electrical effect intensity of 100,000 Kl/l and at redox potential from 900 to 1000 mV. EFFECT: water loss of drilling muds controllable within wide ranges, and reduced amounts of chemical agents used.
Patent RU-2137606-C1 (RU)
Title: Die for working of band and strip materials
Inventor: AFANAS EV A A
IPC: B21D28/04
Filed: 1998-06-29
Granted: 1999-09-20
Abstract: FIELD: cold plastic metal working, applicable in dies for working of strip and band metals. SUBSTANCE: the die for working of band or strip with a centering assembly works metal of an equal width. The die has a pack of working parts installed on the lower and upper plates. The upper plate carries holders with eccentrically located holders for accommodation of centering catches in them, providing for changing the distance between the centering catches by turning the holders about their axes. The frame linking the centering catches is made of four separate strips with oval holes for connection to the centering catches, providing for changing its dimensions in plan, depending on the position of the centering catches. EFFECT: saving of metal to be spent on waste. 3 dwg, 1 ex
Patent RU-2138370-C1 (RU)
Title: Method and tool for pull boring of internal hole in billet made of zirconium and zirconium-based alloys for rolling
Inventor: BLINOV B M
IPC: B23B35/00
Filed: 1998-07-28
Granted: 1999-09-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: internal hole of billet is treated by draw boring at which tool is secured at stem end fed axially, while billet is rotated. Chips are removed in direction opposite to feed. Boring is performed with axial feed of tool which does not exceed the smallest value of two limiting feeds one of which satisfies condition of stem strength and other, condition of stem stiffness determined from given relations. Provision is made for continuous chips of thickness and width not exceeding 0.2 mm. Multiblade cutting tool has body, shank and operating part with hard-alloy cutting members, front guiding part with central hole and ports for delivery of lubricating fluid to cutting zone. Guide chamfers, 2.0- 5.0 mm long and 0.6-2.0 mm wide, are made on blades of cutting tools to facilitate centering of tool during treatment. Method and tool ensure vibration strength of system, reduce roughness and enhance accuracy of treated hole. EFFECT: enhanced efficiency. 2 cl, 2 tbl, 4 dwg
Patent RU-2145720-C1 (RU)
Inventor: DZHANDZHGAVA G I
IPC: G01S13/00
Filed: 1998-11-05
Granted: 2000-02-20
Abstract: FIELD: aviation instrumentation, specifically, airborne complex systems ensuring combat employment of counteraction and destruction facilities. SUBSTANCE: increased precision of complex system is achieved by use of airborne radar, unit selecting parameters of target indication, airborne optical location station, switching unit, divider, unit of integrators, multiplier and unit of algebraic summation includes in proposed system. EFFECT: increased operational precision of system. 1 dwg
Patent RU-2147580-C1 (RU)
Title: Method of preparing prospidine
Inventor: DEEV V B
IPC: C07D295/04
Filed: 1998-11-27
Granted: 2000-04-20
Abstract: FIELD: medicine. SUBSTANCE: method comprises reacting N', N''- dispirotripiperazinium dichloride with epichlorohydrin, diluting reaction mixture and subsequently adding either methyl and ethyl, or ethyl and isopropyl, or methyl and isopropyl alcohols, and isolating the desired product. Ratio of alcohols ranges from 1:10 to 1:21 vol. fractions at alcohol temperature of 20-45 C. EFFECT: simplified technological process and increased yield of the product. 9 ex
Patent RU-2140342-C1 (RU)
Title: Method for preparing disc shears for operation
Inventor: IONOV S G
IPC: B23D19/06
Filed: 1999-02-09
Granted: 1999-10-27
Abstract: FIELD: plastic material working, namely slitting thin-sheet coiled material by strips, mainly slitting metallic foil or foil of expanded graphite. SUBSTANCE: method comprises steps of alternatively mounting annular gaskets and disc cutters with overlapping value more than working one in assembling attachment on cutter shafts; mounting cutter shafts in assembling attachment in such a way that one cutter shaft is fixed against lengthwise motion and other cutter shaft is mounted with possibility of lengthwise motion; securing disc cutters to cutter shafts and mounting cutter shafts together with assembling attachment in bearing units of shears; dismounting assembling attachment and adjusting overlapping value of disc cutters. EFFECT: simplified mounting process of cutter shafts in disc shears. 3 cl, 6 dwg
Patent RU-2150803-C1 (RU)
Title: Trailer-windrower
Inventor: KSENDZOV V A
IPC: B62B17/06
Filed: 1999-02-16
Granted: 2000-06-20
Abstract: FIELD: agriculture. SUBSTANCE: trailer-windrower has underframe made in the form of slides 1 and supporting beams 8. Rear ends of underframe are opened by means of drive 3. Trailer-windrower is further provided with body 2 separable along axial line, each section of body 2 being fixed on related underframe part, and hitch 4. Windrowing device mounted in rear part of trailer has two vertical shields 5. Front ends of shields 5 are pivotally connected with right and left sections of underframe, respectively, and rear ends are interconnected by flexible or rigid binder 10 with pivot hinges positioned on ends of shields 5. EFFECT: increased efficiency in windrowing by weight per unit of length, and reduced labour and time consumption. 2 cl, 2 dwg
Patent RU-2143040-C1 (RU)
Inventor: KURAKIN P P
IPC: E04C5/12
Filed: 1999-05-14
Granted: 1999-12-20
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to devices and contraptions used in handling reinforcement in concreting building structures and other objects. Device has holder with holes having tapered widenings for strands of reinforcement. Seated in holes are tapered inserts. Each tapered insert is made up of at least two or three symmetrically located parts with serrated working surface of hardness ranging up to Rockwell 65. Symmetrically located parts have common circular groove in which circular resilient member is seated. Symmetrically located parts are installed with clearance between adjacent surfaces equal to not less than 0.01 of diameter of tapered insert. At end side, inserts are pressed by cover with holes intended for passing of 1 or 4 or 7 or 12 or 19 or 25 or 31 or 37 or 43 or 55 strands of reinforcement and with symmetrically located clamping bolts. Each hole in holder at side which is opposite to tapered insert has tapered bore. Smaller base of bore is connected with base of aforesaid tapered widening through cylindrical passage. Diameter of cylindrical passage exceeds diameter of reinforcement strand by 12.1-2.5 times. Application of aforesaid embodiment of device enhances reliability of its performance together with widening its functional potentialities. EFFECT: higher efficiency. 3 dwg
Patent RU-2147075-C1 (RU)
Title: Fuel processing device mainly for gas turbine engines
Inventor: LYZHENKOV V N
IPC: F02M27/04
Filed: 1999-05-19
Granted: 2000-03-27
Abstract: FIELD: power engineering; internal combustion engines and power plants operating on similar types of fuel; boiler burners. SUBSTANCE: proposed device has different polarity central electrode and ring electrode coaxially arranged relative to central electrode, both electrodes being connected to supply source. Device is furnished additionally with different polarity ring electrodes. Like polarity electrodes are installed in clearances between other polarity electrodes with displacement S at end faces in direction of longitudinal axis found from equation S=(0.21 - 0.79) L where L is width of electrodes. EFFECT: increased degree of fuel combustion at reduced toxicity of combustion products. 3 cl, 3 dwg