baber/WOPTO huggingface dataset:
Patent RU-2134468-C1 (RU)
Title: Process and device to test semiconductor structure
Inventor: DJUKOV V G
IPC: H01L21/66
Filed: 1997-09-30
Granted: 1999-08-10
Abstract: FIELD: nondestructive methods of test of semiconductor structures without formation of contacts. SUBSTANCE: sample is irradiated with pulse flux of optical radiation. Induced photoelectromotive force is measured under condition of potential contrast with linearizing, energy and current of electron probe, intensity of radiation pulses, their duration, pulse repetition frequency and level of constant illumination are measured till values of photoelectromotive force enter working region. Images are recorded. Stroboscopic analysis of pulses of photoelectromotive force is conducted by control over analyzer of energy of secondary electrons and measurements are taken. Analyzer is inclined with reference to axes of electron probe and detector of secondary electrons. It has two conical electrodes forming immersion objective and controlling electrode-diaphragm. EFFECT: enhanced accuracy and speed of test with simultaneous increase of number of determined parameters. 2 cl, 2 dwg
Patent RU-2132596-C1 (RU)
Inventor: VERGELIS N I
IPC: H04M9/08
Filed: 1997-11-17
Granted: 1999-06-27
Abstract: FIELD: telephone communication equipment. SUBSTANCE: device has communication nodes, which have microphone, transmission amplifier, reception amplifier, loudspeaker, interface, telephone hand set, microphone and telephone amplifiers, keyboard controller, keyboard, signal processing unit, indication unit, node control unit. In addition device has unit for connection of communication nodes, commutator, line interface unit, line commutation unit, user lines, long-distance communication lines, line to automatic telephone exchange, call mode setting unit, unit of call analyzers, inductor call reception unit, voice call reception unit, pulse and talking keys, call signal generation unit, and control unit which has n serial interface controllers, control processor, memory unit, system bus and two system bus controllers. EFFECT: possibility of operations using user lines of different length and type, as well as different long-distance lines, decreased weight and size of device. 3 cl, 2 dwg
Patent RU-2141107-C1 (RU)
Title: Method of specimen wear measurement of frictional machine
Inventor: SEMERENKO I P
IPC: G01N3/56
Filed: 1998-02-10
Granted: 1999-11-10
Abstract: FIELD: testing of materials for wear. SUBSTANCE: method allows determination of linear wear of every specimen by continuous measurement of summary linear wear of specimens. One specimen is weight before and after tests, its mass wear is determined with subsequent conversion of it to linear one. Then linear wear of second specimen is determined. EFFECT: enhanced quality of measurement. 2 dwg
Patent RU-2142972-C1 (RU)
Title: Aqueous dispersive varnish
Inventor: ONEGIN V I
IPC: C09D5/02
Filed: 1998-03-05
Granted: 1999-12-20
Abstract: FIELD: chemical industry. SUBSTANCE: described is varnish comprising butadiene- styrene latex, carbamidoformaldehyde resin, 24 % aqueous solution of ammonium chloride, 20% aqueous solution of surfactant, powder polyvinyl acetate, and silicon emulsion. EFFECT: heat resistant and wear resistant protective decorative coating on wood and wood materials. 3 ex, 1 tbl
Patent RU-2132817-C1 (RU)
Title: Method of preparing liquid glass by hydrothermal method
Inventor: LOTOV V A
IPC: C01B33/32
Filed: 1998-02-17
Granted: 1999-07-10
Abstract: FIELD: building materials industry, more particularly manufacture of silicate building materials, porous heat- and sound-insulating materials adhesive hardenable compositions, absorbents, and various industries which use sodium silicate solutions. SUBSTANCE: silica- containing component with specific area of 1000-7000 sg/g (grain size of less than 0.3 mm) is mixed at SiO 2 /N 2 O molar ratio of 2-3.5 with second component (34-36 wt %) using aqueous sodium hydroxide solution and the resulting mixture is admitted into stirred autoclave or rotary autoclave in which said mixture is subjected to hydrothermal treatment at 170-190 C (saturated steam pressure at given temperatures varies from 0.8 to 1.2 MPa) for 30-60 minutes. The resulting product under residual pressure is forced out of autoclave and is mixed with water having temperature from 40 C to 90 C to attain final product, e.g. liquid glass. Two-stage preparation method is actually realizable method of hydrothermal synthesis of final product with wide range of properties at extremely low reaction parameters such as pressure, temperature and time, from comparatively coarsely dispersive natural or industrial stock which requires no preliminary activation. EFFECT: more efficient preparation method. 1 ex, 1 tbl
Patent RU-2139252-C1 (RU)
Title: Device for removal of surface layer of oil-containing liquids
IPC: C02F103/16
Filed: 1998-03-20
Granted: 1999-10-10
Abstract: FIELD: water-supply and sewage purification works in chemical, metal working and other industries for purification of process fluids and lubricants-coolants from organic impurities, and for removal of oil products from surfaces of water reservoirs, rivers, seas and oceans. SUBSTANCE: device includes floating oil- gathering means in form of two hollow sealed cylinders mounted on common frame with smooth or wavy side surface and rotating towards each other, and trough located between them and whose walls serve as scrapers. Discharge system is connected with trough. Set of weighting plates is designed for regulation of position of oil-gathering means. Device is provided with two additional rolls with riffled side surface and mounted on common frame parallel to two hollow cylinders on opposite sides, with small adjustable gap between side surfaces of rolls themselves and hollow cylinders; for rotation towards each other (of rolls and cylinders). EFFECT: higher quality of removal of surface layer. 2 dwg
Patent RU-2130981-C1 (RU)
Title: Double-faced warp-knitted fabric
Inventor: ZINOV EVA V A
IPC: D04B21/14
Filed: 1998-04-27
Granted: 1999-05-27
Abstract: FIELD: knitting, in particular, warp-knitted fabric used for plastics in heavily loaded friction units. SUBSTANCE: double-faced warp-knitted fabric has warp face and reverse loops joined by stitches. Warp face and reverse loops are formed by two threads. Weft threads are located between stitches and between loops and their stitches. Weft threads are secured by loops and stitches in fabric internal structure. EFFECT: higher resistance to attrition and transverse compression. 1 dwg
Patent RU-2143759-C1 (RU)
Title: Method for burial of radioactive wastes in rock mass of heterogeneous geological structure
Inventor: PROZOROV L B
IPC: G21F9/34
Filed: 1998-07-22
Granted: 1999-12-27
Abstract: FIELD: burial of solid radioactive wastes in earth. SUBSTANCE: method involves drilling well in rock mass, making annular cavities in vicinity of water-tight layers, placing containers with solid radioactive wastes in well, filling free space of well with plugging material, and sealing its mouth. EFFECT: improved reliability of localizing radioactive waste nuclides and prolonged safety burial time. 2 cl, 1 dwg
Patent RU-2148443-C1 (RU)
Title: Wire rod rolling method
Inventor: ALEKSEEV A M
IPC: B21B1/16
Filed: 1998-08-20
Granted: 2000-05-10
Abstract: FIELD: rolled stock production, namely rolling wire rod in small bar rolling mills. SUBSTANCE: method comprises steps of cooling mean portion of rolled piece; beginning cooling process in time moment when length of leading non-cooled end of rolled piece achieves value α n.-c. = α r.m. /μ t , where α n.-c.  - length of non-cooled end of rolled piece (m), α r.m. - total elongation value after cooling process beginning; completing cooling process after achieving length of cooled portion of rolled piece equal to μ t , where α c = [1-2•(α n.-c. /l b •μ t.l. )]•l b •μ t.l. - length of mean cooled portion of rolled piece(m), α c  - length of blank(m), l b  - length of rolling mill(m), μ t.l.  - total elongation value before cooling process beginning. Cooling degree is determined according to expression ΔT = K•ΔB, where ΔT- cooling degree (C), B- desirable additional widening of mean portion of rolled piece(mm), K- factor taking into account steel kind and determined according to next expression K= 84 x lnσ y  - 369, where σ y  - reference yield strength. EFFECT: possibility of making rods with geometry stable along their whole length, reduced number of rejected rods. 1 ex
Patent RU-2148485-C1 (RU)
Inventor: MOJSOV L P
IPC: B23K35/365
Filed: 1999-01-13
Granted: 2000-05-10
Abstract: FIELD: mechanical engineering; welding. SUBSTANCE: electrode for wear- resistant surfacing consists of low-carbon rod and coating containing the following materials, mass%: mica 2-4; kaolin 2-6; cellulose 1-4; marble 3-7; rutile 15-20; chromium 10-14; molybdenum 1-5; ferromangase 5-9; ferrotitanium 1-6; ferrosilicon 1-4; graphite 1-3; iron powder - the rest. EFFECT: possibility of welding by alternating current, enhanced manufacturability, quality and capacity at manufacturing electrodes, reduced cost of electrodes owing to decrease in amount of alloying components used in manufacture. 3 tbl
Patent RU-2157958-C1 (RU)
Title: Method for automatic control of grain drying process and apparatus for performing the same
Inventor: ANDRIANOV N M
IPC: F26B25/22
Filed: 1999-04-05
Granted: 2000-10-20
Abstract: FIELD: grain drying process in agriculture and other branches of national economy. SUBSTANCE: method comprises steps of determining minimally possible exposition of grain drying in each of K zones of drying chamber; controlling working rate of discharging device of drier according to maximum exposition, correcting temperature of heat transfer agent in said zones in dependance upon moisture content in grain at input of zone, predetermined value of its moisture content at output of drying chamber and drying process exposition. Drying chamber is provided with circuit for controlling exposition, circuit for controlling temperature of heat transfer agent of heat generator, K numbers of circuits for controlling temperature of heat transfer agent in K zones of drying chamber. All circuits are mutually connected by means of correcting lines. There are K numbers of units for setting parameters in K circuits for controlling temperature of heat transfer agent in zones and exposition circuit. Setting units together with exposition circuit provide sustaining of maximally possible output efficiency of discharging apparatus of drying chamber and together with circuits for controlling temperature of heat transfer agent in zones provide temperature of heat transfer agent necessary for drying grain until predetermined moisture content. EFFECT: enhanced accuracy of controlling processes, reduced energy consumption of grain drying process. 2 cl, 1 dwg
Patent RU-2158434-C1 (RU)
Title: Display
Inventor: PUTILIN A N
IPC: G02F1/13
Filed: 1999-04-14
Granted: 2000-10-27
Abstract: FIELD: optical systems, which use holograms as optical members. SUBSTANCE: device has flat liquid-crystal panel, which has multiple liquid-crystal cells, which are located between back and front surfaces of parallel . In addition device has flat optical waveguide, which is connected to back side of liquid-crystal panel to produce integral assembly, hologram, which is designed as integral to optical waveguide, and light source, which is optically connected to optical waveguide. Back side of liquid-crystal panel and optical waveguide are separated by means of space, which is filled with transparent material, which refraction index is less than refraction index of material of optical waveguide. Said insertion material is designed as adhesion for connection of liquid-crystal panel and optical waveguide into integral assembly. EFFECT: improved quality of color image, monolithic display design with increased stability against mechanical load and protection against dirt inside. 11 cl, 5 dwg
Patent RU-2150338-C1 (RU)
Title: Forest crop seed pneumatic separator
Inventor: BLINOV E K
IPC: A01C1/00
Filed: 1999-04-07
Granted: 2000-06-10
Abstract: FIELD: forestry. SUBSTANCE: pneumatic separator has suction fan mounted on frame above settling chamber, and vertical airduct fixed within settling chamber. Perforated gates are positioned in airduct inlet end and baffle is fixed above airduct outlet end. Box for collecting heavy seeds is positioned under frame below airduct inlet opening. Opening in settling chamber side wall is provided with cover. Detachable box for collecting light weight seeds is disposed under side opening of settling chamber. Seed hopper with doser is positioned at other side of frame. Seed guide made in the form of hermetically sealed pipe adjoins with its one end to doser and with its other end is extending into airduct. Union is positioned in seed guide end wall. Union inlet opening is communicated via air pipe with air intake and union outlet opening is oriented toward airduct feeding window. EFFECT: simplified construction and increased efficiency in separating seeds into heavy and light fractions. 1 dwg
Patent RU-2148073-C1 (RU)
Title: Fuel composition
Inventor: PIMENOV JU M
IPC: C10L1/18
Filed: 1999-04-20
Granted: 2000-04-27
Abstract: FIELD: liquid fuels. SUBSTANCE: diesel fuel-based composition with phthalic acid ester additive is distinguished by said ester being dibutyl phthalate and additionally containing 0.0015-0.0035% of mixture of oligoalkylsiloxanes (linear oligodimethylsiloxane with cinematic viscosity 1000 sq. mm/s and linear oligodimethylsiloxane with cinematic viscosity 1000 sq.mm/s oligodiethylsiloxane with cinematic viscosity 200-500 sq.mm/s at 2:2 ratio, and 0.0045-0.0073% of 1-butanol. EFFECT: reduced high-temperature deposits in diesel cylinders. 3 tbl
Patent RU-2150700-C1 (RU)
Title: Method of medicinal preparations screening
Inventor: VOLCHEK I V
IPC: G01N33/50
Filed: 1999-04-27
Granted: 2000-06-10
Abstract: FIELD: medicine. SUBSTANCE: invention relates to methods of drugs screening for selection of the preparation and its optimal dosage for treatment of individual patient. Selection of drug is carried out on the basis of results of culturing whole heparinized blood of patient in the presence of control aqueous solutions. Culturing is carried out at temperature about 37 C for 1 h. Preparation to be tested is added to blood sample at the dose corresponding 1: 5000 of therapeutic one. Ratio of SH- and SS-groups in patient blood cellular fraction is analyzed after culturing and preparation with the most ratio of SH- and SS-groups in cellular fraction of individual patient is selected as required preparation. Method can be used for treatment of patients with viral, oncological, autoimmune and other diseases. EFFECT: decreased time of screening (to some hours). 2 cl, 1 tbl, 7 ex
Patent RU-2155507-C1 (RU)
Title: Method of preparing food product from dried fruits
Inventor: DOBROVOL SKIJ V F
IPC: A23L19/00
Filed: 1999-05-17
Granted: 2000-09-10
Abstract: FIELD: production of dehydrated long keeping product from dried fruits. SUBSTANCE: method involves washing of dried fruits, removing their cuticular layer and grinding up to paste-like form. Then product is mixed with ascorbic acid and lipid-containing extract of biomass of microorganisms Pythium irregulare. Prepared mass is homogenized, formed, dried without oxygen access up to forming of hard crust on surface of formed products and prepacked in sealed package under vacuum. EFFECT: increased storage life of product possessing adaptogenic properties. 3 cl
Patent RU-2149426-C1 (RU)
Title: Method of preparing lithium fluoride-based thermoluminescent detector of ionizing radiations
Inventor: SOBOLEV I A
IPC: C09K11/61
Filed: 1999-05-27
Granted: 2000-05-20
Abstract: FIELD: radiotechnology. SUBSTANCE: invention relates to measuring nuclear emission and is designed to measuring values of ionizing radiations in individual dosimetry. Lithium fluoride is mixed with cuprous fluoride, magnesium chloride, and ammonium phosphate to give mixture, which is dried for 4 h at 80 C and then heated at 1050-1200 C for 30 min under nitrogen atmosphere and cooled for 30 min to 400 C. Resulting thermoluminescent phosphor is broken down and fraction 80-150 mesh is isolated, cooled to ambient temperature, irradiated by gamma-emission from  60 Co source, annealed at 250 C for 10 min, recooled to ambient temperature, and reannealed for 0.5-3 h. EFFECT: increased intensity of thermoluminescent deexcitation in manufactured thermoluminescent detector.
Patent RU-2163666-C1 (RU)
Inventor: KOVALENKO JU F
IPC: E21B43/18
Filed: 1999-08-04
Granted: 2001-02-27
Abstract: FIELD: extraction of mineral resources, specifically, oil, water, gas condensate both during acceptance of wells and repair of operating wells. SUBSTANCE: in correspondence with invention open shaft is formed in productive pool and mechanical properties of samples of ground from pool are examined. Operational values of depression are found. Depression necessary for destruction of ground is formed and kept constant till permanent discharge of fluid is established. After this depression is reduced to operational values. EFFECT: provision for causing or raising of inflow of various fluids in wells of deposits of mineral resources occurring at medium depths in terrigenous collectors.
Patent RU-2156667-C1 (RU)
Inventor: SINAJSKIJ G V
IPC: B21B37/16
Filed: 1999-09-09
Granted: 2000-09-27
Abstract: FIELD: plastic metal working. SUBSTANCE: system includes meter for measuring strip motion speed before stand; pickups for detecting fluctuation of strip thickness from predetermined value in front and behind stand. System also includes devices for regulating positions of screwdown mechanisms, devices for controlling coiler and uncoiler; meters for measuring fluctuation of preset tension of strip in front and behind stand; device for controlling revolution number of rolls in stand. Position controller is connected with both meters for measuring thickness fluctuations, device for controlling coiling winder - with meter for measuring strip tension behind stand. Controller of roll revolution number is connected with both meters of thickness fluctuation, position controller - with meter for measuring strip tension before stand, device for controlling uncoiler - with meter for measuring strip motion speed before stand. EFFECT: enhanced quality of automatic control. 1 dwg
Patent RU-2168384-C1 (RU)
Inventor: LYTKIN I N
IPC: B21D15/04
Filed: 1999-11-23
Granted: 2001-06-10
Abstract: FIELD: plastic working of metals. SUBSTANCE: apparatus has housing, forming rollers mounted around axis of apparatus, at an angle to it for rotation about their axes, tube positioning unit, charging unit made in the form of accumulator and adapted for accommodating at least onetube and aligning each tube with axis of apparatus and moving tube axially of apparatus outside tube positioning unit. The latter is made in the form of slider mounted on frame for movement along axis of apparatus and provided with drive. Gripping device mounted on slider for rotation about its axis is provided with drive for closing and opening of gripping device. Housing with forming rollers is fixed relative to frame, and forming rollers are equipped with drive mechanisms for radial displacement and fixing of forming rollers relative to axis of apparatus. Accumulator has plate and at least two retainers with motion drives. Tray formed as guide is mounted for displacement in vertical plane. Charging unit has rod-like mandrel, and movable tube positioning unit is provided with inner through cavity. EFFECT: increased efficiency, reduced labor consumption and wider operational capabilities. 14 cl, 3 dwg
Patent RU-2168163-C1 (RU)
Title: Способ эксплуатации двухконтурного турбореактивного двигателя по его техническому состоянию
Inventor: ANDREEV A V
IPC: G01M15/00
Filed: 1999-12-16
Granted: 2001-05-27
Abstract: Способ эксплуатации двухконтурного турбореактивного двигателя относится к испытаниям двигателей во время их длительной эксплуатации и использованию результатов испытаний для принятия решений по их промывке. Предварительно на двигателе перед началом его длительной эксплуатации на частоте вращения РНД n 1  и перепаде давления на турбине  , соответствующих максимальному режиму, измеряют частоту вращения РВД n 2 . После этого в процессе длительной эксплуатации двигатель периодически выводят на частоту вращения РНД n 1 , близкую к полученной в начале эксплуатации, создают перепад давления   на турбине, близкий к перепаду в начале эксплуатации на этой частоте вращения, измеряют частоту вращения РВД n 2 , сравнивают ее со значением в начале эксплуатации и при увеличении измеренного значения частоты вращения от значения в начале эксплуатации более чем на 1,5% промывают газовоздушный тракт двигателя до уменьшения этого отклонения на 1,5-2,0% от полученного. Такой способ позволит при длительной эксплуатации двигателя наиболее точно определить время необходимости промывки двигателя, причем используя для этого те операции, которые легко можно осуществить, даже не снимая двигателя с самолета или с другого места его эксплуатации. 1 з.п. ф-лы.
Patent RU-2160687-C1 (RU)
Inventor: ZHULENEV E P
IPC: B63B32/00
Filed: 1999-12-15
Granted: 2000-12-20
Abstract: FIELD: shipbuilding; detachable joints for connecting boom-wishbones with mast of sail board and center-boarder. SUBSTANCE: device has attachment unit for securing the boom-wishbone including molding. Device includes side runs of boom-wishbone whose rear end-pieces are connected by means of axle of block. Molding is made in form of clip embracing the mast. Ends of this clip are provided with ears connected by means of coupling screw. Clip has taper inner surface. Split bush is mounted inside it. It is movable longitudinally along axis of mast. Inner diameter of bush is regulated at securing the clip on mast setting diameter. Two diametric lugs are made on outer surface of clip perpendicularly relative to ears. Lug has cylindrical base and head. Head has small and large axes. Small axis is equal to diameter of cylindrical base. Large axis is inclined at angle α relative to axis of mast for entering the mating holes available in front ends of side runs of boom-wishbone whose thickness is equal to height of cylindrical base of lug. Runs of boom-wishbone are turnable in vertical plane. EFFECT: possibility of ensuring rigid kinematic linkage between mast and boom-wishbone providing for easy and reliable securing of boom-wishbone to mast. 8 dwg
Patent AU-2001238469-C1 (AU)
Title: Oral, nasal and pulmonary dosage formulations of copolymer 1
Inventor: LINENBERG MILKA
IPC: A61K47/34
Filed: 2001-02-16
Granted: 2006-08-24
Abstract: Pharmaceutical compositions useful for treating autoimmune diseases in a mammal comprising as an active ingredient a therapeutically effective amount of Copolymer 1, and microcrystalline cellulose are disclosed. Processes for the manufacture of such compositions are also disclosed.
Patent AU-2001291883-C1 (AU)
Title: Expression vectors with modified ColE1 origin of replication for control of plasmid copy number
Inventor: GRABHERR REINGARD
IPC: C12N15/09
Filed: 2001-09-28
Granted: 2002-04-15
Abstract: In an expression vector having a ColE1 replication system, the homology of the RNAI and RNAII of the ColE1 origin of replication to uncharged tRNAs is modified by mutations in the coding region of the RNAI gene and corresponding mutations in the RNAII gene. The mutation results in one or more base exchanges in loop 1 and/or loop 2 and/or loop 3 of RNAI and RNAII. In methods using this vector for producing recombinant proteins, plasmid copy number is stably maintained.