baber/WOPTO huggingface dataset:
Patent RU-2131068-C1 (RU)
Title: Bolted joint for parts
Inventor: POKHABOV JU P
IPC: F16B5/02
Filed: 1995-01-11
Granted: 1999-05-27
Abstract: FIELD: bolted joints taking up transversal loads; mechanical engineering; instrumentation engineering; manufacture of flying vehicles. SUBSTANCE: bolted joint includes bolts with smooth areas fitted at clearance in holes of first and second parts. Threaded stops are mounted beyond joint area of parts to be connected; they are fitted in pairs towards each other in parallel with plane of joint; they may be placed in clearances between surfaces of hole in first part and smooth area of bolt and may be engageable with smooth areas of bolts. EFFECT: enhanced efficiency in relief of bolts from transversal forces at change of relative position of parts being secured. 2 dwg
Patent RU-2139592-C1 (RU)
Title: Gaseous-discharge lamp
Inventor: MINAEV I F
IPC: H01J61/06
Filed: 1995-03-31
Granted: 1999-10-10
Abstract: FIELD: electrical engineering, in particular, gaseous-discharge lamps for general and special lightings. SUBSTANCE: the gaseous-discharge lamp comprises a burner and stems connected to it on two sides, and metal foil leads hermetically installed in the stems. The novelty of the invention is in the fact that foil length l, foil width h, stem inside diameter d out , and foil thickness t are interconnected by the following relation:  . EFFECT: reduced overall dimensions and specific consumption of materials. 1 dwg, 1 tbl
Patent RU-2091638-C1 (RU)
Inventor: GULIA NURBEJ V
IPC: F16H15/14
Filed: 1995-05-23
Granted: 1997-09-27
Abstract: FIELD: mechanical engineering; drives of different machines and mechanisms. SUBSTANCE: multiple-disk variable-speed drive has two central wheels and sets of flanged disks installed on wheels for axial displacement, outer contact disks are mounted on one wheel and inner contact disks, on other wheel. Turnable levers are hinge mounted on carrier. Axles are installed on turnable levers for rotation. Packs of taper disks mounted on axles are designed for engagement with sets of flanged disks. Thrust members of automatic tensioner are installed for engagement with all flanged disks. Zones of engagement of flanged disks with corresponding taper disks and thrust members are located at different sides of flanged disks over different diameter circumferences. EFFECT: enlarged operating capabilities. 6 cl, 4 dwg
Patent RU-2126577-C1 (RU)
Inventor: FRANTS SHTRIBEL
IPC: H02G3/22
Filed: 1994-10-20
Granted: 1999-02-20
Abstract: FIELD: electrical engineering. SUBSTANCE: cable entry of primarily laminated design made of soft flexible material and edged with frame is used for passing cable through wall, cover, or bottom of switchgear cubicle, distribution box, meter cabinet, or similar facility. Its structural material is elastomer having Shore hardness number of 4-30, breaking tension of 400 to 700%, and breaking strength of 9 to 14 N/mm. EFFECT: improved utilization of cable entry surface area, facilitated manufacture, and reduced cost. 10 cl, 5 dwg
Patent RU-2128778-C1 (RU)
Title: Higher efficiency internal combustion engine
IPC: F02B25/08
Filed: 1995-08-21
Granted: 1999-04-10
Abstract: FIELD: mechanical engineering; engines. SUBSTANCE: internal combustion engine has combustion chamber formed by inner surface of cylinder and piston crowns. Pistons are installed at certain angle relative to each other whose optimum value is from 35 to 60 degrees and are fixed by meshing of similar gears secured motionlessly on ends of crankshafts with central gear-flywheel adapted for starting the engine and for taking off power from engine shaft. EFFECT: increased efficiency of internal combustion engine. 5 cl, 3 dwg
Patent RU-2100972-C1 (RU)
Inventor: OSTANIN V F
IPC: A61B17/24
Filed: 1995-09-19
Granted: 1998-01-10
Abstract: FIELD: medicine, stomatology, oral surgery. SUBSTANCE: in area of alveolar process atrophy a mucous-periosteal fragment is cut, a sanitation of interdental pockets is conducted according to generally accepted technique. Then openings of 0.5-1.5 mm diameter from interdental septa tops to the level of 2-3 mm lower (mandibular) and higher (maxilla) against teeth's root are made in alveolar process by a cone-shaped drill at every 2 mm. Transplants of tubular bones conserved in a light (0.5%) formalin solution are introduced into openings developed. EFFECT: higher efficiency to obtain improved conditions to reconstruct osseous tissue in inter-root area of alveolar process, decrease operational traumaticity.
Patent RU-2096524-C1 (RU)
Inventor: KAJBYSHEV FLYUR V
IPC: C23F11/04
Filed: 1995-10-11
Granted: 1997-11-20
Abstract: FIELD: oil production. SUBSTANCE: hydrochloric acid corrosion inhibitor is mixture of hydrochloric aminoparaffins prepared by amination of C 10 -C 26  chloroparaffins containing 15-46 wt % organic chlorine at 160 C and pressure of not higher than 5.0 MPa with aqueous ammonium at organic chlorine to ammonia ratio of 1:5 to residual organic chlorine content of not higher than 3.0 wt %. Use of inhibitor makes it possible to reduce costs and widen raw materials and range of low toxic and ecologically harmless inhibitors. EFFECT: improved properties of the hydrochloric acid corrosion inhibitor. 3 tbl
Patent RU-2092323-C1 (RU)
Title: Vehicle braking device
Inventor: TALANOV BORIS P
IPC: B60T1/14
Filed: 1995-10-27
Granted: 1997-10-10
Abstract: FIELD: transport engineering; devices to increase road holding capacity of wheels at braking. SUBSTANCE: device has axle 1 connected with wheel hub 2, wheel disk and face plate 5 installed on axle 1 for angular displacement relative to wheel, spring-loaded pins 13 installed in guides 14 and pin extension mechanism made in form of cams 9 mechanically coupled with face plate by fingers 3 located in ring slots 4 of disk. At abrupt application of brakes effort of holding spring is overcome and radial cam forces pins out of guides to bring them in contact with surface of main road. EFFECT: improved road holding capacity. 2 dwg
Patent RU-2076302-C1 (RU)
Inventor: DENEZHKIN GENNADIJ A
IPC: F42B12/58
Filed: 1995-10-31
Granted: 1997-03-27
Abstract: FIELD: rocketry. SUBSTANCE: the pack head has a master controller, body, frame with war elements and separation assemblies. To reduce impact and vibratory overloads, the head is furnished with a separation and attitude control device. After actuation of this device the head is jettisoned and its stabilization is ensured due to the attitude control system. As a result of operation of the propelling charge of the pack head, the lock-on connection is actuated, which results in removal of the rigid mounting of the adapter ring to the frame front disk and body at minimum allowable overloads. After the frame comes out of the body the retarding device in turn generate pulses to the ignition charges of the separation engines. When the necessary pressure is attained in the engine chambers, the flexible bands in the zone of the engine nozzle openings get destructed, and the war elements are separated at the minimum vibratory and impact loads. On completion of operation of the separation engine impactless separation of the war element occurs due to the fact that one end of the wire rope is secured on the intermediate diaphragm, and the other end - on the separation engine. The war element positioned on the front disk is ejected from the frame due to the flexible members. Its ejection occurs after separation of the next war element, which holds the free plate with the retainer. EFFECT: improved design. 6 cl, 11 dwg
Patent RU-2143848-C1 (RU)
Title: Method for making hemostasis and urethrocervical anastomosis in cases of prostate adenoma
Inventor: KORZHAVIN G V
IPC: A61B17/11
Filed: 1996-02-20
Granted: 2000-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out suprapubic transvesical access and adenomectomy. To separate urinary bladder walls and prostate adenoma bed, wound dilators with bubble mirrors and jaws are introduced. A wound dilator having a shorter mirror, is introduced along the anterior wall of the urinary bladder, whereas one having longer mirror is brought along the posterior wall. Lateral dilators have the same sizes. Prostate adenoma bed is dilated with their jaws, hemorrhage zones are detected and measures are undertaken for completely stopping it. Small bleeding blood vessels are treated with diathermocoagulation. Larger size blood vessels are sutured with resolvable threads for hemostatic reasons. Then the urethrointestinal anastomosis is built and Foley catheter is set in the urethra or two catheters are used for irrigating the urinary bladder. EFFECT: enhanced reliability of homeostasis; prevented complications. 2 dwg
Patent RU-2103010-C1 (RU)
Inventor: TARASEVICH L F
IPC: A61P35/00
Filed: 1996-03-21
Granted: 1998-01-27
Abstract: FIELD: medicine, oncology, biotechnology. SUBSTANCE: vegetable-microbial-phage an antitumor agent is prepared by prolonged multistep fermentation of the parent raw that is celandine or biomass of other symbiotic plants. The first stage of fermentation is carried out for 5-6 weeks at temperature that eliminates biomass drying or decaying followed by its milling; the second stage - at 32-36 C for 10-14 days; the third stage - at 28-35 C for 3-4 months. After the first stage of fermentation fermented raw is boiled for 1.5-2 h. Liquid phase is separated after the second stage of fermentation. Filtration is carried out after liquid phase separation and after forth stage of fermentation filtration is carried out followed by boiling. The obtained agent shows antitumor activity and can be used in veterinary science also. EFFECT: improved method of preparing.
Patent RU-2110471-C1 (RU)
Inventor: SUROVTSEVA L A
IPC: C01B15/12
Filed: 1996-07-18
Granted: 1998-05-10
Abstract: FIELD: chemical industry, namely, production of sodium perborate. SUBSTANCE: origin material is decomposed with reusable mother solution being prepared after crystallization of final product. Boron-containing ore, namely, tincal mineral is used as said origin material. Mineral is fed into reusable solution, rate of its feeding is 30-125 kg of B 2 O 3 /h per 1 m 3  of solution. Thus prepared solution of sodium metaborate is separated of slime and cooled. The process is followed by treatment with 27-40 % solution of hydrogen peroxide and by crystallization. EFFECT: improved efficiency of the method. 2 cl
Patent RU-2101405-C1 (RU)
Title: Warp smoothing method and apparatus
Inventor: ROGOZIN VLADIMIR VALENTINOVICH
IPC: D06B3/00
Filed: 1996-08-23
Granted: 1998-01-10
Abstract: FIELD: textile industry, in particular, smoothing of gauze-type fabric warp. SUBSTANCE: method involves unwinding warp threads from bobbins; directing threads through turbulent flows of smoothing solution; squeezing by rolls; drying and winding onto weaver's beam. Apparatus has warp thread source, smoothing solution tank, roll and turbulizer which are positioned within tank. Turbulizer is formed as solid body having variable section and positioned below smoothing solution level adjacent to movable warp plane. Apparatus is further provided with squeezing shafts, drying and winding units. Main turbulent flows of smoothing solution are created adjacent to location where warp enters squeezing shafts, where turbulent flows are condensed in warp advancement direction and locally heated. Additional turbulent flow is formed and maintained in the vicinity of one squeezing shaft and is locally heated and condensed in the direction of location where squeezing shaft comes into contact with warp under treatment. Temperature in lower part of turbulent flows through which warp is directed and temperature in upper part of turbulent flow zone adjacent to squeezing shaft are maintained at smoothing solution boiling point level. Turbulizer is positioned between roll and squeezing shafts and has section configured so as to approach to warp motion plane, as distance to location, where warp is transferred onto squeezing shaft, is decreasing. Turbulizer has unions for supplying steam and discharging condensate from turbulizer interior. Turbulizer surface portion faced to squeezing shaft surface is configured so as to approach to squeezing shaft surface, as distance to location where warp is transferred onto squeezing shaft is decreased. Apparatus is further provided with unit for controlled supplying of steam into turbulizer interior. EFFECT: increased efficiency, simplified construction and method. 6 cl, 3 dwg
Patent RU-2122996-C1 (RU)
Inventor: ANDOSOV V V
IPC: C07B39/00
Filed: 1996-09-04
Granted: 1998-12-10
Abstract: Способ получения 2,4,6-трибромфенола включает бромирование фенола под действием перекиси водорода на бромистую соль металла в растворе серной кислоты при 20-25 o С с одновременной генерацией брома и регенерацией его из образующейся бромисто-водородной кислоты. Предложений способ позволяет исключить из процесса газообразный хлор. 1 табл.
Patent RU-2136577-C1 (RU)
Title: Winch (versions)
Inventor: SHPADI A L
IPC: B66D1/14
Filed: 1996-09-12
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering and transport; automobile winch for self-recovery of automobiles and pulling loads at loading. SUBSTANCE: winch has intermediate shaft of mechanical drive, wire rope drum mounted on bearing support installed in winch housing and wave-type reducer installed coaxially with drum. Winch has friction train between wire rope and intermediate shaft to transmit rotation from drive to drum. Intermediate shaft is made in form of polyhedral detachable shaft passing through similar holes of bushing press-fitted into engine crankshaft jaws. According to first design version driven gear of wave generator reduction gear is coupled with wire rope drum through tubular shaft passing inside cantilever-mounted bearing support square to which vertical roller of wire rope layer is installed on winch housing. According to second design version, second end of intermediate shaft is fitted in hole of inner holder of centrifugal coupling. According to first design version, one end of wire rope is secured on grouser and is tensioned at side of other end. EFFECT: simplified kinematic coupling of winch with engine of automobile facilitated use of winch. 3 cl, 4 dwg
Patent RU-2117498-C1 (RU)
Inventor: MAKSIMOV A V
IPC: A61N2/08
Filed: 1996-12-15
Granted: 1998-08-20
Abstract: FIELD: medicine and cosmetology, in particular, methods of comprehensive apparatus physioprophylaxis of face and neck. SUBSTANCE: method includes electrostimulation of mimic muscles of face and neck with low-frequency current, biomechanical stimulation in continuous sequence during one cosmetic seance. Preliminarily, prior to stimulation, liver region is exposed to galvanization, and face and neck are exposed to laseromagnetic or high-frequency electrical treatment. Used for electrostimulation are soft individual single-use procedure electrodes made from felt-like carbonic conducting material. EFFECT: manifested stable effect of rejuvenascence. 4 cl
Patent RU-2111672-C1 (RU)
Inventor: TIMKIN L P
IPC: F26B5/06
Filed: 1997-01-22
Granted: 1998-05-27
Abstract: Способ может быть использован при вакуумной сушке жидких, пастообразных или плоских твердых высоковлажных материалов. Подлежащий высушиванию материал загружают в вакуумную камеру и производят ее откачку. После достижения температуры в материале 0 o С - (-5) o С вакуумный насос отключают и подают жидкий азот в криопанели, установленные в вакуумной камере. Получают высокочастотный сублимированный материал при одновременной экономии электроэнергии и сокращении времени сушки. 1 ил.
Patent RU-2124989-C1 (RU)
Inventor: ZHIRNOV A B
IPC: B60D1/00
Filed: 1997-02-17
Granted: 1999-01-20
Abstract: Изобретение относится к сельскохозяйственному машиностроению. Гибкая сцепка, содержащая сцепное устройство и опорно-тяговую раму, снабжена консольно-шарнирным механизмом, а опорно-тяговая рама содержит одно поворачивающееся и два опорных самоустанавливающихся колеса, кроме того, консольно-шарнирный механизм и поворачивающееся колесо имеют общую вертикальную ось, закрепленную в верхней части сцепки неподвижно и с возможностью поворота вокруг опорного колеса, а одна из сторон опорно-тяговой рамы выполнена в виде дуги. Технический эффект - увеличение производительности трактора, снижение времени ни разворот и поворот, уменьшение радиуса поворота. 2 ил.
Patent RU-2115156-C1 (RU)
Inventor: SOKOLOV S V
IPC: H04B10/12
Filed: 1997-02-24
Granted: 1998-07-10
Abstract: Изобретение относится к усилительной технике и может быть использовано при создании чисто оптических устройств приема и обработки информации. Сущность изобретения состоит в том, что в устройство введена группа оптических бистабильных элементов, разветвитель со связанными оптическими волноводами и выходной разветвитель, вход усилителя является входом первого бистабильного элемента, инверсный выход каждого бистабильного элемента подключен к входу последовательно с ним соединенного следующего бистабильного элемента, а прямые выходы всех бистабильных элементов подключены к входам соответствующих разветвлений, образующих с разветвлениями разветвителя, вход которого соединен с выходом источника постоянного излучения, оптически связанные волноводные пары и объединенных по выходу в выходной разветвитель, выход которого является выходом устройства. Техническим результатом является возможность усиления как когерентных, так и некогерентных оптических сигналов с высоким быстродействием. 1 ил.
Patent RU-2125260-C1 (RU)
Title: Sensor of gas humidity
Inventor: KIROVSKAJA I A
IPC: G01N27/12
Filed: 1997-03-25
Granted: 1999-01-20
Abstract: FIELD: measurement technology. SUBSTANCE: sensor of gas humidity has semiconductor base with metal electrodes on its surface. Base is fabricated in the form of monocrystalline plate of zinc selenide doped with zinc. Sensor displays increased sensitivity and is highly adaptable for manufacture. EFFECT: increased sensitivity and high adaptability for manufacture. 2 dwg
Patent RU-2115608-C1 (RU)
Title: Method and gel-forming composition for preventing petroleum and petroleum products from evaporation from tanks
Inventor: DEGTJAREV V N
IPC: B65D90/38
Filed: 1997-04-22
Granted: 1998-07-20
Abstract: FIELD: oil and gas production. SUBSTANCE: gel-forming composition ingredients are mixed and composition is foamed to yield gel foam. The latter is directly applied onto oil surface in such a way as to assure gel foam spreading time to be by 3-5 min less than initial composition gel formation time. Density of gel foam is chosen equal to 0.3-0.55 g/cu.cm and thickness of gel foam (h) is determined from relationship: h > 4/ρ where ρ is gel foam density. Gel- forming composition contains, wt %: water-soluble polymer, 0.3-2; nonionic or mixed-type surfactant, 2-4; cross-linking agent, 0.05-0.12; mineral acid salt, 3-10; fresh water, the balance. EFFECT: increased anti- evaporation efficiency. 2 cl, 2 tbl
Patent RU-2134325-C1 (RU)
Title: Method and device for increasing load-bearing capacity of foundation
Inventor: SHADUNTS K SH
IPC: E02D27/08
Filed: 1997-04-24
Granted: 1999-08-10
Abstract: FIELD: construction engineering. SUBSTANCE: according to method of fortifying foundation, sinking down around foundation is device in the form of sheet piles with shoulders which are pivotally attached to side surface of sheet piles at side which is facing towards foundation. Installed on sheet pile shoulders are deviation limiters. After partial withdrawing of sunken sheet piles from ground and opening of shoulders, sheet piles are secured to supporting sites arranged on ground surface. Application of aforesaid invention improves load-bearing capacity of foundation due to change in work of ground inside volume which is separated by sheet piling and due to transmitting part of stresses to ground surface beyond boundaries of sheet piling. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2129226-C1 (RU)
Title: Immersion centrifugal pump unit
Inventor: PETRUKHIN V V
IPC: F04D13/10
Filed: 1997-05-13
Granted: 1999-04-20
Abstract: FIELD: immersion pumps, in particular, electric pumps for production of petroleum. SUBSTANCE: the outer surface of the pump unit module-head has a groove for prevention of accident falls of the pump unit into the well. A cylindrical hollow bush is installed inside the body of the module-head. A taper shoulder and radial holes are made in the lower part of the bush. The upper part of the bush is made in the form of a nut with a taper shoulder and threaded connection lock. EFFECT: enhanced reliability. 1 dwg
Patent RU-2118506-C1 (RU)
Inventor: GERMAN V L
IPC: A47J39/02
Filed: 1997-07-25
Granted: 1998-09-10
Abstract: FIELD: maintenance of food in heated state. SUBSTANCE: current-carrying wires of every circuit are wound on heat-resistant cord, provided with thermoconducting coating and connected to power supply source separately. Peripheral circuit is connected through voltage limiter controlled by common thermal relay. Wires are fixed between fastened sheets of convector adjacent to shelves from below. Infrared radiator reflectors are positioned under shelves. provision is made for illuminators arranged in plastic transparent case. EFFECT: economic automatically controlled heating of food products. 3 dwg
Patent RU-2117611-C1 (RU)
IPC: B65B27/08
Filed: 1997-09-09
Granted: 1998-08-20
Abstract: Изобретение относится к упаковочному оборудованию, а именно к устройствам для обандероливания уложенных в стопки изделий, например денежных билетов, конвертов, газет, журналов. Устройство содержит корпус с площадкой для размещения изделия. Внутри корпуса установлены механизмы подачи оберточной ленты, формирования петли и резки и скрепления концов ленты. Механизм подачи оберточной ленты выполнен в виде двух пар роликов - приводного подающего и прижимного,- приводного затяжного и прижимного. Прижимные ролики установлены на концах двуплечего рычага с возможностью прижатия к соответствующим приводным роликам. Механизм формирования петли выполнен в виде захватывающего элемента, связанного с узлом поворота и возвратно-поступательного перемещения в вертикальной и горизонтальной плоскостях соответственно. Механизм резки и скрепления концов оберточной ленты снабжен тремя приводными прижимами, первый из которых расположен на пути движения ленты между механизмом подачи оберточной ленты и поворотным захватывающим элементом, а второй приводной прижим - за электронагревательной головкой с возможностью прижатия заднего конца оберточной ленты к опорной площадке, установленной с возможностью перемещения в горизонтальной плоскости. На опорной площадке расположен третий приводной прижим для фиксации переднего конца оберточной ленты относительно опорной площадки после образования петли. Система управления выполнена в виде восьми приводных кулачков. Устройство позволяет обандероливать изделия различной формы, обеспечивает повышение быстродействия выполнения операций по формированию петли и качества соединения концов обандероливающей ленты. 4 з. п. ф-лы. 9 ил.
Patent RU-2123539-C1 (RU)
Inventor: VOLKOV S A
IPC: C22C38/40
Filed: 1997-09-12
Granted: 1998-12-20
Abstract: FIELD: metallurgy, in particular, production of alloyed steel for cold-drawn welding wire used for welding of structures operating under conditions of subzero temperatures. SUBSTANCE: steel contains its components in the following ratio, wt.%: carbon, 0.04-0.06; silicon, 0.15-0.25; manganese, 0.9-1.2; nickel, 0.9-1.2; chromium, not more 0.20; calcium, 0.001-0.05; aluminum, 0.01-0.03; sulfur, not more 0.008; phosphorus, not more 0.008; nitrogen, not more 0.010; oxygen, not more 0.005; iron, the balance. Content of active oxygen in total content of oxygen in steel is at least 75%. Active oxygen in steel is contained in the form of dissolved oxygen which may react in the course of welding and its amount may be measured with the help of oxidation transducers. EFFECT: production of alloyed steel for cold-drawn welding wire for welding of structures operating under conditions minus 40-60 C, increased impact strength and strength of welded joint. 1 tbl