baber/WOPTO huggingface dataset:
Patent RU-2129668-C1 (RU)
Title: Method of assembly of gear trains
Inventor: PRILUTSKIJ V A
IPC: F04C2/08
Filed: 1996-02-13
Granted: 1999-04-27
Abstract: FIELD: gear pumps. SUBSTANCE: assembly process includes two stages: preliminary stage and final stage. During preliminary stage, two sets of check of backlash are conducted at complete exhaustion of combinations of connection of gear-and gear wheel teeth. During final stage, pair teeth of minimum amount of backlash demonstrated by analysis of similar model using the result of check of backlash is used for connection. EFFECT: improved performance characteristics of mechanism and machines with gear trains; reduction of oil leakage of gear pumps without increasing accuracy of manufacture of gear train parts. 4 dwg, 6 tbl
Patent RU-2131461-C1 (RU)
Inventor: PAL SHIN D V
IPC: C12M3/04
Filed: 1996-02-19
Granted: 1999-06-10
Abstract: FIELD: devices for cultivation of microorganisms of anaerobe and microaerophil group. SUBSTANCE: anaerostat has working vessel and cover both made with flanges. Working vessel contains Petri dishes. Mounted on cover are pipe unions for connection of vacuum pump and vacuum gage. Tightness of working vessel is ensured by use of distance ring made of flexible material. Flanges of working vessel and cover are made in the form of wedge whose one face is inclined, while the other, is horizontal. Wedge horizontal plane of working vessel is radially conjugated with its wall. Wedge horizontal plane of cover radially passes into wall of annular groove made in wedge. Installed in annular groove is distance ring. Inclined faces of wedge of working vessel and cover are enclosed by hold-downs whose exterior surface has recess through which tension band of springy material passes. Anaerostat allows carrying out of cultivation of microorganisms under any conditions and execution of preset medicinal techniques with preservation in time of values of preset operation parameters. EFFECT: higher efficiency. 1 dwg
Patent RU-2107326-C1 (RU)
Title: Device for control of actuators
Inventor: FEDOSOV A A
IPC: G08B29/16
Filed: 1996-04-02
Granted: 1998-03-20
Abstract: FIELD: automation and remote control, in particular, redundant control equipment, which generate relay commands for actuators. SUBSTANCE: device has control signal source, diodes, switching elements one for each actuator, additional switching elements, power supply and source of additional control signals which controls additional switching elements through which power supply circuits of actuators which are connected to terminals of corresponding switching elements through corresponding diodes are switched on. Switching elements are fired when signals from corresponding outputs of control signal source arrive. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2101111-C1 (RU)
Inventor: BLINOV JURIJ IVANOVICH
IPC: B21C37/18
Filed: 1996-04-02
Granted: 1998-01-10
Abstract: FIELD: processes for manufacturing electrically welded tubes, namely production of multihedral cone tubes of predetermined length. SUBSTANCE: method comprises steps of cutting out sheet material to two trapezoidal blank-carts, forming predetermined shapes of said blanks, rotating one blank by 180 degrees in horizontal plane, assembling blanks and welding their lengthwise edges. Before shaping compression effort is applied along bending lines on inner surface of trapezoidal blank. Shaping is realized by successive steps along blank in such a way that length of shaped portion is proportional to value of applied effort. EFFECT: production of high-efficient equal-strength (relative to efforts acting upon support) tubes for illumination and contact networks. 3 cl
Patent RU-2099717-C1 (RU)
Title: Flexible hinge
Inventor: BAZHENOV VLADIMIR I
IPC: G01C19/56
Filed: 1996-04-16
Granted: 1997-12-20
Abstract: FIELD: measurement technology. SUBSTANCE: two flexible jumpers are formed in flexible hinge which has identical flexible jumpers positioned at angle to silicon crystal lattice. Hinge couple two parts of sensing element made of monocrystal silicon and capable of relative motion. Longitudinal axes of jumpers are positioned along hinge axis. In every jumper, surface of one part of sensing element and surface of the other part of sensing element arranged on one main surface of sensing element are coupled by one side wall. Second side wall couples surface of one part of sensing element and surface of the other part of sensing element positioned on second main surface of sensing element. EFFECT: higher strength of flexible hinge. 2 cl, 6 dwg
Patent RU-2096063-C1 (RU)
Inventor: SELSKIJ BORIS E
IPC: B01D3/32
Filed: 1996-05-24
Granted: 1997-11-20
Abstract: FIELD: chemical, oil refining and other industries; may be used in implementation of the process of fractionation of oil-containing feedstock. SUBSTANCE: feedstock subject to fractionation is prepared for fractionation directly in transfer pipeline. Disperser of the device has damping chamber with outlet coaxial to nozzle and the first group of profiled plates cantilevered to walls of damping chamber. Surface of profiled plates conjugates outer surface of nozzle with inner surface of damping chamber. Cantilevered to rear sections of diametrical plates are profiled plates whose pointed edges are located against pointed edges of profiled plates oppositely located over circumference of chamber. Profiled plates are cantilevered to periphery of damping chamber. It is preferably to install additionally activators in inlet and outlets. Actuators are made in form of profiled plates cantilevered to internal surface of inlet and outlets. It is preferably to have diameter of outlet, at least, not smaller than nozzle diameter. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2116482-C1 (RU)
Title: Device for cutting off nd control of gas exchange in cylinders of internal combustion engine
Inventor: SHVETS EH A
IPC: F01L13/00
Filed: 1996-05-30
Granted: 1998-07-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: device has pusher in form of cylindrical housing with bottom accommodating piston-stop engaging with link, and control space communicating with pressure source through control system. Device has additionally cylindrical limiter, spool and transmitter unit. Throttling hole made in body of piston-stop is coupled through oil outlet grooves with oil outlet channel. Transmitter unit, includes speed transmitter, cooling liquid temperature transmitter, load transmitter and fuel mixture content transmitter. Each outlet of transmitters is coupled with oil delivery control spool. EFFECT: enhanced control of gas exchange. 1 dwg
Patent RU-2128718-C1 (RU)
Inventor: BAZHENOV A V
IPC: C21D9/04
Filed: 1996-09-03
Granted: 1999-04-10
Abstract: FIELD: metal heat treatment, namely making hardened surface layer of martensite in products of low-carbon or low-alloy steels, mainly working in conditions of repeating impact engagement with other products, particularly in rail backings used in upper structure of railway road. SUBSTANCE: quenching apparatus may be used for hardening rolled stock. Apparatus includes at least one cooling section having cooling chamber, sprayers for supplying cooling liquid to openings of chamber and unit for transporting products. Each sprayer is arranged in such a way that there is air gap between its nozzle and respective opening of cooling chamber. EFFECT: improved design. 3 cl, 5 dwg
Patent RU-2119033-C1 (RU)
Title: Device for blocking door lock of motor vehicle
Inventor: BRONSHCHIKOV E G
IPC: E05B17/20
Filed: 1996-11-11
Granted: 1998-09-20
Abstract: FIELD: locking devices. SUBSTANCE: device for blocking door lock has detent which at one side interacts with lock opening member, and at other side it interacts with actuating unit. Blocking device is made in the form of self-contained flat module for additional installation into standard door lock at internal side of end wall of door in which holes are made for inserting fastening members of lock and opening of elongated configuration for passing and moving of lock opening member. Detent is located in plane of load-bearing strip of blocking module inside shaped recess for possible turning to extreme positions, and it is restricted at both sides by side walls. Device is operated in routine manner distantly. Application of aforesaid device prevents unauthorized unblocking of door lock. EFFECT: higher efficiency. 6 dwg
Patent RU-2132510-C1 (RU)
Inventor: BEL TJUKOV V A
IPC: F17D5/02
Filed: 1997-04-03
Granted: 1999-06-27
Abstract: SUBSTANCE: electric signal from each sensor is subjected to spectral treatment through determination of set of spectra, forming mobile sequence from them which includes N successive spectra and is continuously regenerated by addition of one new spectrum and removal of oldest one and determination of amplitude spectrum averaged by sequence. Device for realization of method is provided with analog multiplexer whose inputs are connected with K measuring channels ((K ≤ 1)) and interface; standardizing amplifier whose inputs are connected with output of analog multiplexer and interface and its output is connected with analog-to-digital converter connected in its turn to interface by data loss calculating unit whose input is connected with output of analog-to-digital converter, programming divider whose input is connected with reference frequency generator and output is connected to input of analog-to-digital converter through trigger pulse shaping unit which is connected in series. Input of unit and input of programming divider are connected to interface. EFFECT: enhanced reliability of leak location. 7 cl, 1 dwg
Patent RU-2123114-C1 (RU)
Inventor: POPOV-TOLMACHEV B N
IPC: E21D20/02
Filed: 1997-04-10
Granted: 1998-12-10
Abstract: FIELD: mining; applicable in closing of clearance between borehole wall and pipe used for injection of liquid to fissured rock mass. SUBSTANCE: borehole sealing device includes pipe with flexible hose fitted thereon and enclosed from outside on both ends with sleeves; check valves of pipe bore and on pipe under hose; disc and device for its pinching by ends made combined with check valve of pipe bore as a single member in the form of cap nut provided with hollow coaxial to thread and having through holes in wall. The holes are overlapped with tube made of flexible material. Use of device for pinching disc by ends and check valve of pipe bore made as a single member in the form of cap nut simplifies design of borehole sealing device. EFFECT: higher efficiency. 3 dwg
Patent RU-2140399-C1 (RU)
Inventor: JENSEN SOREN LUND
IPC: C03B37/00
Filed: 1995-11-08
Granted: 1999-10-27
Abstract: FIELD: chemical industry. SUBSTANCE: described are artificially prepared glass fibers having solubility of at least 20 nm per day at pH of 4-5 and melt viscosity of 1070 p at 1400 C. Composition comprises wt %: SiO 2  32-48; Al 2 O 3 , 16-30; CaO 10-28; MgO, 2-20; FeO, 2-15; Na 2 O + K 2 O, not higher than 12%; TiO 2  not higher than 4%; other elements not higher than 8. Also described is product comprising glass fibers prepared from composition of said formulation. EFFECT: higher biologically safety and retained strength and moisture resistance. 7 cl
Patent RU-2123535-C1 (RU)
Title: Apparatus for quenching disc saws
Inventor: BARABANTSEV G E
IPC: C21D9/24
Filed: 1997-07-15
Granted: 1998-12-20
Abstract: FIELD: heat treatment, namely apparatuses for quenching steel parts in electrolyte, possibly quenching teeth of disc saws for cold sawing of tubes and bent rolled shapes. SUBSTANCE: apparatus includes frame, heater in the form of nozzle with adaptor and anode, cooler, system for circulating electrolyte and mechanism for moving disc saw through heater and cooler. In order to enlarge assortment of treated disc saws and to enhance their strength, mechanism for moving saw is in the form of spindle with controlled rotation drive unit. Cooler is in the form of nozzle provided with adaptor and anode and it is joined with electrolyte circulation system. Anodes of heater and cooler are connected with autonomous controlled direct-current sources. In variants anode of heater is in the form of diaphragm whose effective surface area may be changed. Apparatus may have in addition trough for feeding ceramic crumbs inside nozzle of heater. EFFECT: enhanced strength of disc saws. 3 cl, 4 dwg
Patent RU-2120767-C1 (RU)
Title: Method for stabilization of iodides in premixes
Inventor: JAKIMOV A V
IPC: A23K1/175
Filed: 1997-08-11
Granted: 1998-10-27
Abstract: FIELD: agriculture; fodder production for stabilization of iodine-containing premixes with using local zeolite-containing raw material. SUBSTANCE: method involves mixing of potassium iodide with siliceous marl-porceol in the amount of 15-25% from mass of potassium iodide. When calves are fed with premix, their live weight is increased for 5.1% in comparison with control. EFFECT: increased preservation of iodide. 4 tbl, 4 expi
Patent RU-2124809-C1 (RU)
Title: Device and method for monitoring of emission power using work load message
Inventor: KIENG-KHVAN SEONG
IPC: H04B1/04
Filed: 1997-07-30
Granted: 1999-01-10
Abstract: FIELD: cellular communication network. SUBSTANCE: device has transmitter with variable attenuator and unit for detection of power to be emitted. Corresponding method involves triggering said unit for detection of power to be emitted, receiving measured value of emission power, comparison of emission power to corresponding value for idle channel, and regulation of variable attenuator in order to increase or decrease emission power of said transmitter by level of difference between two said values, in case if they differ. Pilot signal channel, synchronization signal channel and pager channel are used as idle channel. EFFECT: compensation of emission error in transmitter by means of comparison of constant value of idle channel power to measured emission power in channel, generation of optimal emission power. 6 cl, 2 dwg
Patent RU-2121946-C1 (RU)
Inventor: TALANOV B P
IPC: B64D45/04
Filed: 1997-08-05
Granted: 1998-11-20
Abstract: Используется в авиации. Устройство позволяет плавно тормозить опускание аппарата с возможностью его приземления со скоростью, близкой к нулевой. На летательном аппарате расположен шкив с реверсивным приводом, на который наматывается трос, на другом конце которого закреплен парашют. За счет втягивания троса, пропущенного через центрирующее устройство осуществляется втягивание парашюта, что увеличивает его аэродинамическое сопротивление. В результате улучшаются условия спуска летательного аппарата на землю в случае аварии. 1 з.п. ф-лы, 4 ил.
Patent RU-2151126-C1 (RU)
Title: Constructional material
Inventor: GORDEEV S K
IPC: C04B35/573
Filed: 1997-09-05
Granted: 2000-06-20
Abstract: FIELD: building materials industry, composite materials, more specifically diamond- containing composite materials in structures for various purpose where combination of high modulus of elasticity, heat conduction, low density and other physico-mechanical properties is required. SUBSTANCE: invention makes it possible to prepare material composed of 20-60 wt % of diamond crystals located in matrix comprising 3-7 wt % of silicon carbide and 1-40 vol % of silicon having high physico-mechanical and heat physical properties. Said material is cheaper than well known materials and is more technologically effective. Material has elasticity modulus E=500-700 GPa, heat conduction coefficient λ=180-250 W/mK, specific rigidity H=15-20•10 6  m, density d=3200-3400 kg/cubic m. EFFECT: improved properties of the constructional material. 1 tbl
Patent RU-2138036-C1 (RU)
Inventor: OKHATRIN F A
IPC: G01V8/00
Filed: 1997-09-19
Granted: 1999-09-20
Abstract: FIELD: geology, search for deposits of mineral resources and geophysical structures of objects formed by fields of microleptons. SUBSTANCE: photograph taken from space is processed with the use of microlepton radiation that replicates microlepton structure of spatial microlepton field absorbed by emulsion during photographing, characteristic spatial-frequency spectra are exposed by filtration of modulated microlepton radiation of sought-for structures of objects, radiation filtered by useful microlepton component is fed on to photographic material subjected to physico-chemical exposure that ensures photographic registration of microlepton radiation. Device for realization of process is equipped with microlepton generator, chemical microlepton filter, luminescent screen with photographic material arranged on it and source of ultraviolet radiation. Chemical microlepton filter is two-dimensional and transmits characteristic spatial frequencies of microlepton radiation of sought-for structures of objects. EFFECT: decreased labor input, increased accuracy of determination of occurrence of mineral resources, shortened time of processing of data on location of mineral resources. 3 cl, 11 dwg
Patent RU-2124300-C1 (RU)
Title: Food additive in tablets
Inventor: GRUZDEVA A E
IPC: A23L19/00
Filed: 1997-12-26
Granted: 1999-01-10
Abstract: FIELD: enrichment of food with vitamins, mineral salts and vegetable fibers for alimentation of grown-ups and children. SUBSTANCE: additive contains cryopowders of vegetables, and/or berries, and/or fruits, and/or the cucurbitaceous, and/or vegetable greens, and/or egg-shell, and bindings - technological substances with mass of 0.25-1.0 g in one tablet at preset ratio of components. Used as bindings are substances of vegetable origin, such as, starch, and/or edible cellulose, and/or cryopowders of sugar-containing vegetable and/or fruit raw material, such as, cryopowders of beet and/or apples. EFFECT: broadened assortment of food additives with simplified composition and higher efficiency. 2 cl, 15 ex
Patent RU-2152160-C1 (RU)
Title: Vacuum cleaner control system
Inventor: CHEPURINA N N
IPC: A47L9/28
Filed: 1998-01-06
Granted: 2000-07-10
Abstract: FIELD: domestic equipment control system. SUBSTANCE: vacuum cleaner control system has indexing microengines for left-hand and right-hand drive wheels, circular optical feedback sensors, and start systems for "emergency" and "normal" switching off operations. Indexing microengines have amplifiers and semiconductor commutators. Microengine shafts are coupled to drive wheels through transmission systems. Control system is further provided with processor for calculating parameters depending upon data on width and length of area to be cleaned. Such data is introduced via data input panel, and program for generating and supplying pulses for semiconductor commutators is formed on the base of such data. Control system provides self-propelled independent operation of vacuum cleaner over required rectangular area. EFFECT: increased efficiency and enhanced reliability in operation. 2 cl, 3 dwg
Patent RU-2139320-C1 (RU)
Title: Threaded connection lubricant
Inventor: BARYKIN N P
IPC: C10N40/34
Filed: 1998-02-09
Granted: 1999-10-10
Abstract: FIELD: lubricants. SUBSTANCE: invention, in particular, relates to threaded connections operated in high temperature zones. Lubricant contains graphite, hydrophobized silica gel, copper powder, and kerosene (base). EFFECT: achieved repeated utilization of threaded connections at high temperatures. 1 dwg, 1 tbl
Patent RU-2124142-C1 (RU)
Title: Wind-driven electric plant
Inventor: ORLOV I S
IPC: F03D1/04
Filed: 1998-03-25
Granted: 1998-12-27
Abstract: FIELD: power engineering; conversion of wind energy into electric or other energy. SUBSTANCE: wind-driven power plant has power set installed in support and consisting of at least one turbine with nozzle assembly mechanically coupled with generator, central envelope, ring front envelope with at least one turbine inlet channel forming turbine outlet channel together with central envelope, and ring outer envelope forming, together with central envelope, diffuser outlet channel. Power plant has additional ring envelope forming, together with outer surfaces of front and central envelopes, narrowing-widening first intermediate channel communicating, in its intermediate part, with turbine outlet channel. Ring envelope forms, with inner surface of outer envelope, second intermediate channel communicating, together with first intermediate channel, with diffuser outlet channel. EFFECT: increased efficiency of known plants owing to step-by-step conversion of energy of air flows. 14 cl, 7 dwg
Patent RU-2142744-C1 (RU)
Inventor: ZHILA N G
IPC: A61B17/02
Filed: 1998-03-17
Granted: 1999-12-20
Abstract: Изобретение относится к эндоскопической хирургии. Ретрактор состоит из рукоятки, рабочего элемента и держателя, переходящего под прямым углом в рукоятку. Рабочий элемент и рукоятка расположены во взаимно перпендикулярных плоскостях. Рабочий элемент выполнен в виде полуокружности, радиус которой соответствует возрастным размерам брюшной полости от 20 до 60 мм. Ретрактор выполнен из титановой проволоки диаметром 5 мм. В результате улучшается обзор операционного поля при парезе кишечника. 1 ил.
Patent RU-2145437-C1 (RU)
Title: Device and method for performing commercial transactions using trusted agents
Inventor: SHOLOM S ROZEN
IPC: G06Q20/02
Filed: 1996-03-22
Granted: 2000-02-10
Abstract: FIELD: electronic payments. SUBSTANCE: device has trusted agent of buyer, first money unit, trusted agent of seller, second money unit. Invention discloses methods for operations of said device. First matching system has first and second agents which are protected from unauthorized access. Second matching system has first and second electronic transaction devices which are protected from unauthorized access. EFFECT: electronic signature of information about payment by trusted agent of issuer. 16 cl, 44 dwg
Patent RU-2149811-C1 (RU)
Title: Conveyor
Inventor: GORBATSKIJ I I
IPC: B65G19/00
Filed: 1998-05-20
Granted: 2000-05-27
Abstract: FIELD: mining industry; ore and rock transportation. SUBSTANCE: conveyor has chain hauling member with flight, drive and guide heads. Chain hauling member has square flights secured in center of squares for turning relative to center. Hauling member is installed for travel on ground. EFFECT: increased service life of flights, reduced metal usage in conveyor, enlarged range of transportation of one and rock. 2 dwg
Patent RU-2148431-C1 (RU)
Inventor: KARATUN O N
IPC: B01J29/40
Filed: 1998-06-29
Granted: 2000-05-10
Abstract: Изобретение относится к нефтеперерабатывающей и нефтехимической промышленности, в частности к методам получения эффективных катализаторов переработки алифатических углеводородов C 2  - C 12  в высокооктановый бензин или в концентрат ароматических углеводородов. Описывается катализатор для превращения алифатических углеводородов C 2  - C 12  в высокооктановый бензин или ароматические углеводороды, включающий цеолит типа пентасил с силикатным модулем SiO 2 /Al 2 O 3  = 20 - 80, модификаторы - цинк и фосфор, а также связующее - оксид алюминия. В качестве модификатора катализатор содержит фосфид цинка, введение модификатора осуществляют путем смешения фосфида цинка с цеолитом при следующем содержании компонентов в катализаторе, мас.%: цеолит 50 - 75; фосфид цинка 0,9 - 5,0; связующее - остальное. Описывается также способ превращения алифатических углеводородов C 2  - C 12  в высокооктановый бензин или ароматические углеводороды. Технический результат - упрощение процесса, снижение количества сточных вод, повышение производительности установки. 2 c.п. ф-лы, 2 табл.
Patent RU-2147448-C1 (RU)
Title: Method for treating chronic gastroduodenitis in children
Inventor: KHAN M A
IPC: A61N1/36
Filed: 1998-06-30
Granted: 2000-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing mastoid processes and closed eyelids to sinusoid modulated currents in alternating mode in selected operation mode 111 having 150-100 Hz frequency, 25-50% modulation percentage, 1-1.5 s pulses and pauses duration, 0.8-2 mA current strength, 8 to 12 min treatment duration depending on return. The treatment course is 8-10 procedures long. EFFECT: accelerated treatment course; prolonged remission period. 1 tbl