baber/WOPTO huggingface dataset:
Patent RU-2129284-C1 (RU)
Inventor: OSIPOV O I
IPC: G01R29/22
Filed: 1997-10-23
Granted: 1999-04-20
Abstract: Изобретение относится к области радиотехнических измерений и может быть использовано для прецизионного измерения двух параметров пьезоэлемета: собственной частоты и добротности в процессе изготовления радиокомпонентов, шлифования, напыления на пьезоэлектрическую подложку и других операций. Техническим результатом изобретения является расширение функциональных возможностей, частотного диапазона и точности измерения второго параметра пьезоэлемента, например добротности. Устройство для измерения параметров пьезоэлементов в технологическом процессе изготовления содержит генератор прямоугольных импульсов, выход которого подключен к внешним возбуждающим электродам для подключения исследуемого пьезоэлемента, последовательно соединенные смеситель, супергетеродинный приемник, ключ, интегратор и аналого-цифровой преобразователь, а также блок индикации с дешифратором, счетный триггер, первый и второй буферные регистры. Дополнительно введены модулирующий генератор, делитель частоты, арифметический умножитель-делитель, информационные входы которого подключены соответственно к выходам первого и второго буферного регистров, управляющий вход соединен с единичным выходом счетного триггера, а информационный выход через дешифратор соединен с входом блока индикации, первый выход модулирующего генератора через делитель частоты соединен с входом генератора прямоугольных импульсов, а второй выход модулирующего генератора соединен со вторым входом смесителя, а так же тем, что второй вход супергетеродинного приемника подключен к третьему выходу модулирующего генератора. 1 з.п.ф-лы, 2 ил.
Patent RU-2136998-C1 (RU)
Title: Шаровой кран и способ его изготовления
Inventor: GALAGANOV V N
IPC: F16K27/06
Filed: 1997-12-02
Granted: 1999-09-10
Abstract: Изобретение относится к запорной арматуре, например к кранам со сферическим запорным органом и футеровкой корпуса и способам их изготовления, и предназначено для регулирования и перекрытия потоков агрессивной рабочей среды, транспортируемой по трубопроводу. Шаровой кран содержит корпус с размещенной в нем сферической пробкой. Сферическая пробка связана с поворотным штоком. Футеровка корпуса, седла, уплотнение штока и ограничитель поворота штока выполнены за одно целое из композиционного материала. Футеровка снабжена резьбой. По меньшей мере одна часть внутренней поверхности корпуса, контактирующей с футеровкой, выполнена плоской либо по меньшей мере с одной канавкой. Способ изготовления шарового крана включает изготовление металлических заготовок корпуса сферической пробки и штока. Сферическую пробку и шток подвергают механической обработке. В заготовке корпуса выполняют отверстия под шток, ограничитель поворота штока и технологическое - для заливки. После чего помещают детали в пресс-форму, фиксируют их положение посредством предварительно изготовленных вкладышей с резьбой и производят заливку композиционного материала в заливочной машине. После помещения заготовки корпуса с деталями крана в пресс-форму до заливки устанавливают пресс-форму под пресс и производят изготовление корпуса путем формования. В результате повышается герметичность соединения крана с футеровкой, осуществляемого в одной технологической оснастке. 2 с. и 8 з.п.ф-лы, 9 ил.
Patent RU-2126169-C1 (RU)
Inventor: VESELOV V F
IPC: G06Q10/00
Filed: 1997-12-03
Granted: 1999-02-10
Abstract: FIELD: computer engineering. SUBSTANCE: method involves prevention of reading private user information from public-access database in public information processing system. EFFECT: increased functional capabilities. 3 cl, 1 dwg
Patent RU-2131572-C1 (RU)
Title: Plant for protection against scaling
Inventor: KURZIN N N
IPC: F28G7/00
Filed: 1998-03-05
Granted: 1999-06-10
Abstract: FIELD: heat-power engineering; protection of heat-and-mass exchange apparatus: low-pressure steam and water boilers, heat exchangers, water preheaters, fodder steamers, etc. SUBSTANCE: provision is made for extending of frequency and amplitude of excited oscillations. Inductor of plant is made in form of cylindrical metal tube on whose outer side solenoid is mounted which is connected with pulse current source. One end of tube (waveguide) is secured to network of heat exchanger apparatus. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2123353-C1 (RU)
Title: Separate-type biological indicator
Inventor: KRASOVITSKIJ A M
IPC: C12M1/22
Filed: 1998-05-07
Granted: 1998-12-20
Abstract: FIELD: microbiology. SUBSTANCE: indicator device designed for controlling sterilization of objects has container with test organism carriers and container with indicating nutrient medium. Each container is tightly closed with cap made in the form of loop-shaped membrane. Inside part of membrane is peripherally tightly connected with end wall of container, and its outside part has free end protruding beyond side wall of container. Container with nutrient medium has sealing means abutted upon inside part of membrane. Cap of container with test organisms encloses biofilter. Use of such indicator device eliminates requirements for aseptic conditions when test organism is transferred into nutrient medium. Contamination of test organisms is completely avoided. Quality of controlling conditions of sterilizing objects is considerably improved. Dehydration of nutrient medium, which would influence incubation time, is excluded. EFFECT: improved working qualities. 2 cl, 3 dwg
Patent RU-2152095-C1 (RU)
Title: Neutron generating device
Inventor: STAVISSKIJ JU JA
IPC: G21G4/02
Filed: 1998-06-23
Granted: 2000-06-27
Abstract: FIELD: acceleration engineering. SUBSTANCE: device has heavy-material target and its cooling system. Device is characterized in that its cooling system is, essentially, helium- filled circulating loop provided with heating and gas-vacuum systems and incorporating filler tank, filter, flow booster, and heat exchanger mounted in tandem. EFFECT: improved stability of water temperature conditions and tightness of cooling loop. 4 cl, 1 dwg
Patent RU-2137065-C1 (RU)
Inventor: ALFEROV V I
IPC: F25J1/00
Filed: 1998-10-16
Granted: 1999-09-10
Abstract: В устройстве для сжижения газа форкамера сверхзвукового сопла снабжена средством для закрутки газового потока. Средство для отбора жидкой фазы выполнено в виде кольцевой щели, образованной стенками сопла и соединенного с ним полого усеченного конуса. Использование изобретения позволит повысить КПД. 1 ил.
Patent RU-2151000-C1 (RU)
Inventor: ZHUMANSKI TOMAS
IPC: B01J21/06
Filed: 1997-04-17
Granted: 2000-06-20
Abstract: FIELD: catalyst preparation technologies. SUBSTANCE: method of preparing alpha-alumina-based carrier includes following operations: (i) preparation of mixture containing alumina, ceramic binder, liquid medium, and optionally organic burning-out substances, shaping-assisting substances, and greases; (ii) shaping of mixture in the form of carrier granules; (iii) drying and baking of resulting granules at temperature from 1200 to 1500 C to form porous carrier particles; (iv) impregnation of porous particles with titanium dioxide source in liquid medium; and (v) baking of impregnated particles at temperature sufficient to remove volatiles and to form titanium dioxide. EFFECT: prevented undesired structure compaction. 6 cl, 1 tbl, 4 ex
Patent RU-2152087-C1 (RU)
Title: Method and device for pelletizing nuclear fuel from uranium oxide wastes
Inventor: AFANAS EV V L
IPC: G21C3/62
Filed: 1998-11-25
Granted: 2000-06-27
Abstract: FIELD: production of reconditioned nuclear fuel from rejected pellets and nuclear fuel wastes. SUBSTANCE: nuclear fuel wastes, ground powder, scrape oxides, and ash are subjected to thermal oxidation in the open prior to aqueous cleaning to obtain U 3 O 8 oxide; pellets rejected in the process and oxides of nuclear fuel wastes are weighed out, total content of uranium and mass proportion of U 235  in mixture of uranium isotopes are determined, calculations are made of amount of U 3 O 8  with high proportion of U 235  in uranium isotope mixture to be added to U 3 O 8  oxide so as to produce mixture with rated mass proportion of U 235  in uranium isotope mixture using formula for two contents of mass proportions of U 235 , Device implementing this method is provided with two units for thermal oxidizing in the open to obtain U 3 O 8  oxide of nuclear fuel wastes, two weighing units with U 3 O 8  oxide batcher of which one has high mass proportion of U 235  in uranium isotope mixture and other one, low mass proportion of U 235  in uranium isotope mixture, unit for dry mixing of U 3 O 8  oxides having high and low mass proportions of U 235  in uranium isotope mixture, wet correction unit with batchers of uranyl nitrate having high and low mass proportions of U 235  in uranium isotope mixture; all units are arranged in tandem and provided with facilities for conveying wastes being recovered and their half-finished products from one unit to other. EFFECT: improved yield of recovered products. 7 cl, 1 dwg
Patent RU-2142325-C1 (RU)
Title: Natural gas processing technique
Inventor: SOSNA M KH
IPC: B01D53/00
Filed: 1999-03-15
Granted: 1999-12-10
Abstract: FIELD: chemical and petrochemical industries. SUBSTANCE: natural gas is processed under pressure by steam-oxygen or steam-air conversion of carbons to produce methanol, higher alcohols, and ammonia which involves catalytic steam pre-conversion of raw carbon in adiabatic reactor, decomposition of gas mixture obtained at steam conversion stage in tubular converter followed by secondary decomposition at oxygen stage in shaft reactor; specific area of heat-transfer surface in tubular converter is found from equation given in description of invention so as to maintain desired temperature conditions. Temperature of gas mixture obtained as result of oxygen conversion at outlet from intertube space is maintained between 600 and 670 c and that of source steam-carbon mixture at adiabatic reactor inlet, between 580 and 650 C. This increases service life of reaction tubes by three or four times. EFFECT: improved service life of reaction tubes. 2 cl, 1 dwg
Patent RU-2144985-C1 (RU)
Title: Positive-displacement spherical rotary machine
Inventor: KUZNETSOV M I
IPC: F01C3/00
Filed: 1999-03-22
Granted: 2000-01-27
Abstract: FIELD: positive-displacement machines used as pumps or compressors. SUBSTANCE: arranged in spherical cavity of housing are: central rotor 4 and sector rotors 5 and 6 connected by means of diametral hinge forming working chambers 9 and 10. Chamber-forming surface of sector rotor 5 and 6 are formed by two and more planes and by curvilinear or plane- curvilinear surfaces which increase sector-forming angle from area of diametral hinge towards peripheral spherical surface. Chamber-forming surfaces of central rotor 4 copy the respective surfaces of sector rotors 5 and 6. Intake-exhaust passages 15-18 may be provided with nozzle section of varying cross section and their axes may be tangentially inclined: intake passage 16 in direction of rotation of rotors and exhaust passage 15 in opposite direction. EFFECT: simplified construction and enhanced efficiency of sealing devices; enhanced efficiency of intake- exhaust passages due to their removal from bearing units; improved removal of heat from shafts; reduced dynamic and thermal deformation of central rotor. 7 cl, 4 dwg
Patent RU-2158800-C1 (RU)
Inventor: DEGILEVICH S N
IPC: E02B15/06
Filed: 1999-03-31
Granted: 2000-11-10
Abstract: FIELD: oil pollution removal. SUBSTANCE: sorbing floating barrier consists of sections constructed in the form of sorbent-filled gauze-shell cylinders clamped by reinforcing belts with lesser diameter. Sections are assembled into cellular structure and fixed on cables against displacement along the latter by annular holders and radial ties. Reinforcing belts are provided with valves enabling filling the sections with flowing foaming sorbent. In case of localizing burning petroleum products, heat-resistant sorbent is employed. EFFECT: enabled urgent localization of oil spills, high-degree water purification, and recovery of spilt products. 5 cl, 4 dwg
Patent RU-2151253-C1 (RU)
Title: Code insert
Inventor: GUDOV V D
IPC: E05B29/00
Filed: 1999-10-21
Granted: 2000-06-20
Abstract: FIELD: locking devices. SUBSTANCE: code insert consists of body accommodating cylindrical sleeve capable of rotation. Sleeve accommodates code washers and spacers between them. Code washers have key holes, code recesses and sector protrusions. Spacers have axial holes for key, working recess and sector protrusions. Made in wall of body internal cavity and in sleeve wall are longitudinal recesses in which, in closed position, spring-loaded balance weight is located. Sleeve wall also has sector hollow where sector protrusions of spacers and turning sector protrusions of code washers are located. In open position, sector protrusions of code washers are withdrawn from extreme position of sector hollow, and balance weight is located in sleeve recess and in combined code recesses of code washers. Keyhole of code washers has sector recesses combined with one another and form stepped rack. Number of rack projections equals number of type-sizes of code washers. Radius of each next recess beginning from axial holes is larger by one step than radius of preceding recess. Key is made in the form of rod with flat bit on which code combination of lock is cut in the form of projections of different height. When key is turned, projections of key bit become engageable with respective projections of rack of hole in code washers. As a result, code recesses pf washers under balance weight are coincided and sleeve may be turned in insert body. EFFECT: broadened assortment of keys for these types of locks. 2 cl, 3 dwg
Patent HR-P20080433-C1 (HR)
Inventor: BATEMAN IAN ROGER
IPC: B65H18/10
Filed: 2008-09-04
Abstract: Otkriva se sklop kalema za namotavanje kompozitne trake na kalem koji ima bubanj. Traka (10) koju se namotava uključuje izduljenu plastičnu traku koja ima bazni dio i više odijeljenih, bočno razmaknutih rebrenih dijelova, izdignutih iz baznog dijela, koji se pružaju po duljini; i više izduljenih ojačavajućih članova koji se pružaju po duljini unutar odnosnih rebrenih dijelova, pa rebreni dijelovi i ojačavajući članovi oblikuju kompozitna rebra. Sklop uključuje: glavni okvir (202); držač kalema (204) za okretljivo podupiranje kalema relativno na glavni okvir; pogonsku jedinicu kalema (206) za pogon kalema (50) s obzirom na glavni okvir (202); kolica (240) montirana za bočno pomicanje s obzirom na kalem (50); svijač (90) montiran na kolica (240) za prijem trake (10) kako se ona dobavlja prema bubnju (55) kalema (50), i za deformiranje trake (10) da joj dade zakrivljen bazni dio; i pogonsku jedinicu svijača (210) operativno povezanu na svijač (90) za pogon trake (10) kroz svijač (90).
Patent AU-2002242239-C1 (AU)
Title: Method for producing large diameter ingots of nickel base alloys
Inventor: JACKMAN LAURENCE A
IPC: B22D23/10
Filed: 2002-02-25
Granted: 2010-06-10
Abstract: A method of producing a nickel base alloy includes casting the alloy within a casting mold and subsequently annealing and overaging the ingot at at least 1200°F (649°C) for at least 10 hours. The ingot is electroslag remelted at a melt rate of at least 8lbs/min (3.63kg/min), and the ESR ingot is then transferred to a heating furnace within 4 hours of complete solidification and is subjected to a post-ESR treatment. A suitable VAR electrode is provided from the ESR ingot, and the electrode is vacuum remelted at a melt rate of 8 to 11 lbs/minute (3.63 to 5kg/minute) to provide a VAR ingot. The method allows premium quality VAR ingots having diameters greater than 762 mm (30 inches) to be prepared from Alloy 718 and other nickel base superalloys subject to significant segregation on casting.
Patent AU-2011340258-C1 (AU)
Title: Hydantoin derivatives useful as Kv3 inhibitors
Inventor: ALVARO GIUSEPPE
IPC: A61P43/00
Filed: 2011-12-06
Granted: 2016-10-20
Abstract: The invention provides compounds of formula (I): Said compounds being inhibitors of Kv3 channels and of use in the prophylaxis or treatment of related disorders.
Patent AU-2013253408-C1 (AU)
Title: Trans-2-decenoic acid derivative and drug containing same
Inventor: IINUMA MUNEKAZU
IPC: A61K9/70
Filed: 2013-04-26
Granted: 2016-04-21
Abstract: The present invention pertains to: a novel trans-2-decenoic acid derivative or a pharmaceutically acceptable salt thereof; and a drug containing the compound as the active ingredient. Specifically, the trans-2-decenoic acid derivative or a pharmaceutically acceptable salt thereof is represented by general formula (I) (in the formula, X indicates a substituent group such as 1-pyrrolidilyl, 3-thiazolidyl, or piperidino), and is highly useful as a drug such as a prevention or treatment agent for peripheral nerve disorders resulting from anti-cancer drug administration, a prevention or treatment agent for neurodegenerative disorders or psychiatric disorders including dementia, Alzheimer's disease, Parkinson's disease, diabetic neuropathy, depression, glaucoma, and autism spectrum disorders, a treatment or repair agent for spinal injuries, an analgesic for various pain disorders, and the like.
Patent RU-2168547-C1 (RU)
Inventor: SHEJNIN B M
IPC: G01N33/44
Filed: 2000-02-29
Granted: 2001-06-10
Abstract: FIELD: light industry. SUBSTANCE: apparatus has base, leather fastening device made in the form of clamps, leather stretching device, stretch regulating device, device for supplying compressed air under stretching device, and stretch control device. Leather stretching device has pressure lever cooperating with pneumatic cylinder. Leather stretch and quality control device has pneumatic system with pneumatic cylinders connected in pairs to rear and front pressure clamps. Leather stretch regulating device has control panel positioned on front pressure clamp. Nut is used for regulating stroke of pneumatic cylinder cooperating with pressure lever. Apparatus allows leather processing defects to be readily detected. EFFECT: increased efficiency and improved quality of leather. 2 cl, 2 dwg
Patent RU-2176034-C1 (RU)
Title: Diametral fan
Inventor: SYCHUGOV N P
IPC: F04D17/04
Filed: 2000-03-13
Granted: 2001-11-20
Abstract: FIELD: ventilation heating and air separation systems when its necessary to have two independent speed-controlled air flows. SUBSTANCE: diametral fan contains bladed wheel installed into the housing, inlet and outlet branch pipes having adjacent wall. The wall terminates with jalousie register and is provided with dividing wall inside of the outlet branch pipe. The adjusting fan shutter is fixed on the edge of the adjacent wall and faces the bladed wheel. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2159379-C1 (RU)
Inventor: ZHELEZNOV B P
IPC: F16K31/02
Filed: 2000-04-10
Granted: 2000-11-20
Abstract: FIELD: remote control of liquid or gas flows. SUBSTANCE: valve may be used in hydraulic and pneumatic systems. Valve with electromagnetic drive has body with inlet and outlet channels for passage of working medium and seat with sealing surfaces contacting reciprocal sealing surfaces of cut-off member pressed to seat by working medium pressure and flexible member, for example, by spring. Spring is positioned coaxially with cut-off member tail-piece. With its one end it rests on end of cut-off member and with the other, on internal surface of cover. Cover represents chamber closing gate and bringing working medium under end of cut-off member. Chamber is positioned with its sealing surfaces on sealing surfaces of body. Electromagnetic drive of valve is installed with its sealing surfaces on sealing surfaces of body axially with gate. It is coupled with cut-off member by means of rod. Gate is essentially two pairs of simultaneously contacting metal surfaces with microrelief in form of successively alternating circular projections and hollows on sealing surfaces of at least one pair. Electromagnetic drive for this valve has electromagnet in form of magnetic core which represents magnetoconducting bushing with flanges between which electromagnetic winding arranged on magnetic core bushing is positioned. Electromagnetic winding arranged on magnetic core bushing is positioned. Electromagnetic winding is closed by magnetoconducting casing conjugated with surfaces of flanges. Magnetic core bushing is divided by diamagnetic circular spacer cutting off magnetic flux of bushing and positioned opposite to closing zone of magnetic flux of magnetic core bushing and armature. Armature is mounted in through hole of bushing for axial displacement interacting from one side with cut-off member through rod fixed to armature. Rod passes through hole in one of flanges. From other side axial displacement of armature is limited by stop secured in other flange. Drive is provided with mechanism for relative reciprocal turning through some angle, when loaded. Mechanism is arranged between armature end facing the stop and stop itself. Rod and cut-off member are coupled to each other for relative longitudinal displacement but without relative reciprocal turning. Flexible member, for example, spring is installed between rod and cut-off member. Construction of valve and of its electromagnetic drive ensured high external and internal tightness of seals and extended service life. EFFECT: enhanced reliability. 26 cl, 24 dwg
Patent RU-2178534-C1 (RU)
Title: Shock absorber
Inventor: GROMOV S A
IPC: F16F7/12
Filed: 2000-06-19
Granted: 2002-01-20
Abstract: FIELD: absorbing of vibration and shocks for protection of radioelectronic devices in transport vehicles. SUBSTANCE: shock absorber includes bearing assembly in the form of two pairs of cover strips having on surfaces turned one to another grooves symmetrical relative to strip axes and designed for arranging legs of elastic rings mutually turned around in horizontal plane; coil spring arranged between paired strips of bearing assembly. Shock absorber is provided with additional coil cone spring mounted on end portion of paired strips symmetrically relative to main coil spring and fastened by means of its large base in annular groove of upper pair of strips and guiding rod whose flange is arranged in dead opening of lower pair of strips. Guiding rod is mounted with possibility of free penetration inside additional coil spring. Elastic rings are arranged mutually in parallel by two similar groups between springs, ends of outer elastic rings abut to respective springs. Each elastic ring is in the form of several turns of small-ring forced one to another by means of brackets. EFFECT: stable characteristics, improved operational reliability of shock absorber. 4 cl, 5 dwg
Patent RU-2185365-C1 (RU)
Title: Method of synthesis of hexachloroethane
Inventor: DZHEMILEV U M
IPC: C07C19/01
Filed: 2001-03-01
Granted: 2002-07-20
Abstract: FIELD: chloroorganic compounds, chemical technology. SUBSTANCE: invention relates to a field of chloroorganic synthesis, in part, a method of synthesis of hexachloroethane that is used in processes of aluminium articles molding. Method is performed by decomposition of carbon tetrachloride by effect of two-component system: manganese complex [MnCl 2 , Mn(OAc) 2 , Mn(acac) 3 ] -ketone (acetone, cyclopentanone, cyclohexanone, adamantane-2) at 200 C for 1-3 h in the mole ratio [Mn]:[ketone]:[CCl 4 ] = 1:(2-4):(1000-2000), respectively, using alcohol solvents. EFFECT: increased yield of end product. 1 tbl, 15 ex
Patent RU-2182435-C1 (RU)
Title: Method of caramel production
Inventor: SIDORENKO M JU
IPC: A23G3/00
Filed: 2001-06-14
Granted: 2002-05-20
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves saturation of caramel mass with gas at temperature 125-150 C and up to content of dry substances of 99.0-99.8%. For this purpose sodium hydrocarbonate and citric acid are introduced in caramel mass. Mixture components are used in determined quantities, and total content of mixture is 1-8% from caramel mass volume. Then caramel is formed by filling in forms. EFFECT: improved quality; reduced cost price; simplification of production process and broadened assortment of caramel. 2 ex