baber/WOPTO huggingface dataset:
Patent RU-2112235-C1 (RU)
Title: Method for measuring attenuation variables of elastic waves
Inventor: TEODOROVICH S B
IPC: G01N29/11
Filed: 1996-05-27
Granted: 1998-05-27
Abstract: FIELD: nondestructive inspections; quality control, metering structure-phase states and physical and mechanical variables of materials and structural components, including acoustic spectroscopy of mountain rock by measuring attenuation constant of elastic waves and its frequency dependence. SUBSTANCE: elastic waves are radiated into medium under inspection, wave amplitude is measured at two points on same straight line of wave propagation for different frequencies of oscillations excited by source, and such measurements are made for two relatively opposite directions of wave propagation; measurement results are used to determine amplitude-frequency responses of section having average length l and enclosed by signal recording points; frequency dependence of attenuation constant α(ω) of elastic waves in material is found from formula  , where K f  and K r  are amplitude-frequency responses found for forward and reverse directions of elastic wave propagation in material, respectively. EFFECT: improved confidence of inspection results. 1 dwg
Patent RU-2101815-C1 (RU)
Title: Laser radiator
Inventor: KHOMCHENKO VLADIMIR VALENTINOV
IPC: H01S3/08
Filed: 1996-06-05
Granted: 1998-01-10
Abstract: FIELD: solid-state lasers, applicable in manufacture of laser equipment. SUBSTANCE: laser radiator is a resonator formed by blind and outgoing mirrors and quantizer placed inside the resonator; the mirrors are installed in holders, supporting posts, thrust rings and flexible members are installed in succession between the quantizer and mirror holders, the resonator is furnished with a binding device connecting the quantizer casing, supporting posts, thrust rings, flexible members and mirror holders to one another; the mirror holders are furnished with stop screws engageable with the supporting members. The supporting posts are made in the form of rings, the flexible members are made in the form of ring springs, and the binding device represents at least three studs furnished with washers and nuts. EFFECT: improved design. 3 cl, 1 dwg
Patent RU-2122347-C1 (RU)
Inventor: KOZLOV V G
IPC: A61B5/24
Filed: 1996-05-30
Granted: 1998-11-27
Abstract: Изобретение относится к медицине, в частности к рефлексотерапии, и может быть использовано при диагностировании и контроле здоровья пациентов по состоянию их биологически активных точек. Способ съема данных о состоянии биологически активных точек тела человека основан на использовании жидкостного столбика. Этот жидкостной столбик содержит резервуар с капилляром с физиологической жидкостью. В жидкость погружают измерительный электрод. Резервуар подносят к месту нахождения выбранной биологически активной точки. В капилляре резервуара создают и постоянно поддерживают давление, равное атмосферному на момент съема данных. С помощью этого давления обеспечивают постоянное смачивание физиологической жидкостью биологически активной точки. Высокоомным измерителем, относительно точки общей для всех измерений, измеряют концентрационно-кинетический потенциал выбранной точки. В качестве общей биологически активной точки используют точку соединения переднего и заднего срединных меридианов, расположенную на уздечке верхней губы, второй (общий) электрод соединяют с общей точкой. Способ позволяет повысить достоверность точность съема информации с БАТ тела человека.
Patent RU-2110125-C1 (RU)
Inventor: OPARIN M I
IPC: H01R43/06
Filed: 1996-06-10
Granted: 1998-04-27
Abstract: FIELD: electrical engineering. SUBSTANCE: optical system front focus is set above cylindrical surface of commutator at distance of at least half the width of insulation between commutator segments divided by tangent of aperture angle; light beam is supplied, and insulation is removed while front focus performs relative translational movement along commutator slot. In the course of undercutting, gas jet that does not support fire is passed under pressure from nozzle installed at 20-40 deg to commutator axis to point of intersection of beam axis and cylindrical surface. While passing from one slot to other, commutator is allowed to rotate in steps relative to its axis. Nitrogen, argon, helium, or carbon dioxide is used as gas that does not support fire. When small-size commutators are undercut, commutator bars abutting against heating zone are cooled down. EFFECT: facilitated procedure. 3 cl, 2 dwg
Patent RU-2113116-C1 (RU)
Title: Lavatory pan seat for indoor animals
Inventor: VOLKOV VLADIMIR VALENTINOVICH
IPC: A47K13/00
Filed: 1996-10-18
Granted: 1998-06-20
Abstract: FIELD: domestic sanitary appliances. SUBSTANCE: seat of lavatory pan for indoor animals has base with supports having recess. Made in base is elliptical opening which is preliminarily closed by easily removed cover. Supports are made in the form of suction cups arranged at inner side. Aforesaid design gives more comfort and allows for training indoor animals to use home toilet. EFFECT: higher efficiency. 1 cl, 3 dwg
Patent RU-2113463-C1 (RU)
Title: Композиция ингредиентов для горькой настойки "бодрость"
Inventor: JAMNIKOV V A
IPC: C12G3/06
Filed: 1996-12-10
Granted: 1998-06-20
Abstract: Изобретение касается ликеро-водочной промышленности. Композиция ингредиентов для горькой настойки "Бодрость" содержит следующие ингредиенты в следующем соотношении, кг на 1000 дал продукта: березовые почки - 0,02-0,04; мелисса лимонная - 0,5-0,6; корни элеутерококка - 4,5-5,5; плоды лимонника - 0,02-0,03; липовый цвет - 0,6-0,7; ромашка лекарственная - 0,7-0,8, а также, л: экстракт солянки холмовой -"Лохеин" - 590-610; водно-спиртовая жидкость - остальное. Это позволяет получить композицию с фармакологическими свойствами широкого спектра действия.
Patent RU-2095553-C1 (RU)
Inventor: LUZYANIN GENNADIJ S
IPC: E21B43/20
Filed: 1997-02-18
Granted: 1997-11-10
Abstract: Использование: в нефтяной промышленности, и в частности, при разработке нефтяной залежи. Сущность изобретения: производят отбор нефти из пластов, начиная с нижних, через добывающие скважины. Это осуществляют до достижения нулевого дебита последовательно из каждого пласта. Разработку проводят до достижения пластового давления, равного 68-72% от начального пластового давления. Стабилизируют отборы нефти по залежи. Закачку рабочего агента производят под начальное положение водонефтяного контакта. Изобретение обеспечивает увеличение нефтеотдачи залежи.
Patent RU-2099385-C1 (RU)
Inventor: TRIFONOV SERGEJ V
IPC: C10G9/00
Filed: 1997-03-05
Granted: 1997-12-20
Abstract: Изобретение относится к способу получения моторных топлив из тяжелых нефтяных остатков и может быть использовано в нефтеперерабатывающей промышленности. Заявляется способ получения моторных топлив из нефтяных остатков, включающий термический крекинг смеси тяжелых нефтяных остатков с измельченными горючими сланцами или сапромикситом, взятым в количестве 8-25 мас.%, согласно которому продукты термического крекинга разделяют путем ректификации на фракцию, выкипающую в интервале температур НК 450-550 o С и остаток выше 450-550 o С, из которых фракцию, выкипающую в интервале температур НК 450-550 o С подвергают легкому гидрокрекингу с последующим выделением из гидрогенизата бензиновой и дизельной фракций. 2 з.п.ф-лыи
Patent RU-2119225-C1 (RU)
Inventor: BITJUTSKIJ I B
IPC: H02K13/14
Filed: 1997-05-06
Granted: 1998-09-20
Abstract: FIELD: electrical engineering; DC machines with commutating poles and compensating winding. SUBSTANCE: widely known DC electrical machine with commutating field shaping device has main poles, commutating poles whose shoes are made tangentially bevelled with windings connected to amplifier outputs, armature speed transmitter, field current transmitter, main poles field circuit current transmitter connected to synchronization unit input. To improve commutation under any dynamic operating conditions of DC machine by tuning to optimum accelerated commutation and to compensate for reactive emf and emf induced in commutating zone by main pole field and transformer emf, commutating field shaping device is furnished with calculating unit whose inputs are connected with outputs of armature speed transmitter, armature current transmitter and main pole field current transmitter, and with outputs of synchronization unit. Outputs of calculating unit are connected to signal input of amplifiers supplying power to field windings of commutating poles. EFFECT: improved commutation under any dynamic conditions. 5 dwg
Patent RU-2139101-C1 (RU)
Inventor: LEVIN G JA
IPC: A61M1/38
Filed: 1997-06-17
Granted: 1999-10-10
Abstract: FIELD: medicine. SUBSTANCE: method includes, in addition to fluid therapy, operation of erythrocytopheresis during the first two days since the moment of trauma; removal, with the help of gravitation treatment of patient's extracorporeal blood, of 300 to 600 ml of erythrocyte mass, depending on initial hematocrit, and this volume is replaced per contiguitatem with infusion solutions. EFFECT: prevented disturbance of microcirculation due to setting up of isonormovolemic hemodilution. 1 tbl
Patent RU-2134731-C1 (RU)
Title: Method of short-time gas nitriding of steel products
Inventor: TIKHONOV A K
IPC: C23C8/26
Filed: 1997-08-07
Granted: 1999-08-20
Abstract: FIELD: chemical and thermal treatment. SUBSTANCE: method comprises gas nitriding at 600-630 C for 2.5-3 hours in atmosphere of ammonia and exogas at 1:1 to 1:3.9 volume ratio thereof and cooling in oil. EFFECT: use of equipment with various exogenerator efficiencies and gas feed regulation systems. 1 tbl
Patent RU-2149663-C1 (RU)
Title: Method for supplying fire suppressing composition by compressed gas (versions)
Inventor: ROBIN MARK L
IPC: A63B53/04
Filed: 1996-02-01
Granted: 2000-05-27
Abstract: FIELD: fire fighting means. SUBSTANCE: fire suppressing composition is stored in vessel under natural pressure of composition vapors. Compressed gas source is adapted for development of superhigh pressure of fire suppressing composition and is kept in balloons. Method involves connecting vessel to compressed gas source for creating superhigh pressure of fire suppressing composition within vessel, when firing zone is detected; discharging fire suppressing composition, which is under superhigh pressure, from vessel by opening valve and keeping it in open state for 60 s; supplying composition via pipeline and nozzle to firing zone. Such method and apparatus may be used for various kinds of fire suppressing compositions, including Halon. Balance is set in shorter time interval as compared to known methods and equipment. Besides, such method does not require expensive equipment which is normally used for adaptation of existing facilities to novel means. EFFECT: increased efficiency and reduced operational costs. 16 cl, 1 dwg
Patent RU-2126456-C1 (RU)
Title: Aluminum-base alloy and method of its heat treatment
Inventor: FRIDLJANDER I N
IPC: C22F1/04
Filed: 1997-09-22
Granted: 1999-02-20
Abstract: FIELD: aluminum-base alloys, mainly, of the AlLi system designed for application in capacity of structural material in aerospace engineering and methods of their heat treatment. SUBSTANCE: alloy has the following chemical composition, mas.%: lithium, 1.5-1.9; magnesium, 4.1-6.0; zinc, 0.1-1.5; at least one element from the group including beryllium, 0.001-0.2; yttrium, 0.1-0.5; zirconium, 0.05-0.3; scandium, 0.01-0.3; aluminum, the balance. The alloy is treated as follows: hardening from temperature of 400-500 C in cold water or in the air; straightening by tensioning with deformation degree of not more than 2%; stage ageing: the 1st stage, at 80-90 C, for 3-12 h; the 2nd stage, at 110-125 C, for 5-12 h with subsequent cooling at the rate of 2-8 C/h for 10-30 h. EFFECT: improved thermal stability of alloy properties and weldability with strength high enough for manufacture of facing materials. 3 tbl
Patent RU-2134432-C1 (RU)
Title: Process of acoustic monitoring of variability of parameters of sea water areas
Inventor: FURDUEV A V
IPC: G01S15/00
Filed: 1997-10-16
Granted: 1999-08-10
Abstract: FIELD: underwater acoustics. SUBSTANCE: invention can be used to develop local, regional and global acoustic systems of long-term monitoring of such parameters of sea environment as average temperature of water, its changeability, projections of flow velocity on path, presence of hydrophysical inhomogeneities, ice, movement of fish shoals, passage of vessels along path of sound propagation. Acoustic receiving-transmitting path circuit is formed in sea environment. Signal received by element of path circuit is sent to emitting side of path and is nonlinearly amplified to emergence of autogeneration in path circuit on one of frequencies determined by hydrophysical conditions over path of sound propagation. Then frequency of autogeneration in path circuit is measured and its value is used to evaluate changes of parameters of sea environment. Autogeneration condition in path circuit can be conducted in forward and backward directions to determine velocity of flow. Required family of beams can be selected in path circuit and used to excite autogeneration condition in them. Spectra of changeability of autogeneration frequency are analyzed with processing of acoustic signal received by element of path circuit and are employed to estimate nature of changeability of hydrophysical parameters of sea environment. EFFECT: improved authenticity of process. 2 cl, 4 dwg
Patent RU-2122692-C1 (RU)
Title: Method of forming ice surface
Inventor: SHENDEREJ B M
IPC: F25C1/12
Filed: 1997-11-05
Granted: 1998-11-27
Abstract: FIELD: ice forming for advertisement or recreation ice structures. SUBSTANCE: cooling elements are structurally interconnected forming load-bearing and moulding carcass. Outer surface of this carcass corresponds to required shape of ice surface. Water is fed to outer surface of carcass in metered portions beginning with upper marks. Thickness of ice surface is regulated through change of flow rate and point of delivery of liquid being frozen, flow rate of heat-transfer agent and mode of connection of cooling elements made in form of cooling panels of preset for. Non freezing liquid is accumulated and is reused for metered portions delivered to outer surface. EFFECT: possibility to form ice surfaces of any form, including vertical and steeply inclined surfaces. 5 cl, 1 dwg
Patent RU-2131784-C1 (RU)
Title: Grain cleaner pneumatic separating device
Inventor: SYCHUGOV N P
IPC: B07B4/02
Filed: 1997-11-04
Granted: 1999-06-20
Abstract: FIELD: agricultural engineering; cleaning of loose materials by air stream. SUBSTANCE: grain cleaner has two pneumatic separating systems with settling chambers, pneumatically separating and air outlet channels, cross-flow fan with suction port and discharge branch pipe installed between separating channels, charging devices located in walls of pneumatically separating channels, grain discharge and admixture discharge devices. Discharge branch pipe of cross-flow fan is mated with first aspiration pneumatically separating channel, and suction port of cross-flow fan is placed in communication through bypass channel with first aspiration settling chamber in zone of entry of light admixture flow, and with second aspiration settling chamber in zone of curvilinear latticed settler. Control shutters are installed in place of connection with settling chambers. Hinge spring-loaded plates are installed, with their end faces mating with vertical planes, in grain discharge device of first aspiration. Other end faces are in contact with curvilinear surface of mating of fan discharge branch pipe and pneumatically separating channel. EFFECT: enhanced quality of grain cleaning. 1 dwg
Patent RU-2127692-C1 (RU)
Title: Method of creation of thrust of any direction on transport facility
Inventor: TARADONOV V S
IPC: B63G8/14
Filed: 1997-11-05
Granted: 1999-03-20
Abstract: FIELD: shipbuilding; propulsors of submersible vehicles having full lines of null. SUBSTANCE: thrust created by propulsor sets in motion transport facility. Propulsor is made in form of passages with working members which is mounted near hull at clearance in form of slots. These slots are used for tangential blow of liquid to and/or suction of it from curvilinear surface of hull. EFFECT: reduced power consumption due to active control of boundary layer on curvilinear surface of hull. 6 dwg
Patent RU-2132407-C1 (RU)
Title: Process of electric spark deposition of coat
Inventor: CHISTJAKOV JU L
IPC: C23C26/00
Filed: 1997-12-16
Granted: 1999-06-27
Abstract: FIELD: deposition of wear- and corrosion-resistant coats on parts of machines and metal surfaces of various structures working under extreme conditions. SUBSTANCE: process includes machining of current-conducting surfaces of materials with electric discharges. Equivalent pulses of current with equal repetition frequencies fed from independent power supply sources are passed through several spark gaps formed by surface of part and corresponding number of rotating alloying electrodes arranged equidistantly along length of circumference. Pulses of electric current are fed to spark gaps phase-shifted relative to sequence of electrodes by same part of period of main interval of pulse repetition across each electrode. EFFECT: enhanced quality, continuity and uniformness of coat, increased productivity of process. 3 dwg
Patent RU-2135707-C1 (RU)
Inventor: ALEKSEEV M I
IPC: C02F1/00
Filed: 1998-01-05
Granted: 1999-08-27
Abstract: FIELD: sewerage systems. SUBSTANCE: vessel relates to devices intended for regulation of sewage flow rate. Device has rectangular reservoir which is divided into sections by lateral vertical partitions with gate valves in their lower part. Bottom of sections includes trough which is inclined down in direction of sewage flow. Also provided are pipelines for delivery and outflow of effluent. Reservoir is divided into regulating sections. Installed at beginning of sections is lateral vertical filtering partition. Height of filtering partition is equal to maximal possible water level in sections. Receiving chamber separated from regulating sections by lateral vertical partition is additionally provided with shut-off valves installed in its lower part. Purified water collecting chamber is separated from regulating sections by second lateral vertical partition and has pipeline for outflow of purified water. Bottom of purified water collecting chamber is inclined towards pipeline. EFFECT: higher operating efficiency and reliability. 3 dwg
Patent RU-2136795-C1 (RU)
Inventor: BRYZZHEV A V
IPC: D05B21/00
Filed: 1998-04-14
Granted: 1999-09-10
Abstract: Конструкция машины по изобретению относится к швейному оборудованию, в частности к бытовым электромеханическим швейным машинам, снабженным информационной панелью с изображением вышиваемых строчек шитья. Швейная машина по изобретению содержит корпус, лицевую панель, регулятор изменения длины стежка, торцевая поверхность которого снабжена копирным пазом с зонами прямой и обратной подач и промежуточной зоной между ними, и информационную панель с рисунками шитья. Информационная панель с рисунками шитья выполнена в виде подвижной планки, для перемещения которой использована промежуточная зона регулятора изменения длины стежка. При этом на лицевой поверхности информационной панели изображены чередующиеся через шаг рисунки шитья прямой и обратной подач, визуально соблюдаемые в смотровые окна лицевой панели, выполненные через шаг рисунка. Противоположный торец регулятора изменения длины стежка снабжен эксцентрично расположенным цилиндрическим выступом, взаимодействующим с вильчатым качающимся рычагом, посредством пальца, связанного с ответным пазом информационной панели. Использование швейной машины по изобретению позволяет расширить функциональные возможности машины путем раздельного показа информационной панелью рисунков шитья как при прямой, так и при обратной подачах. 5 ил.
Patent RU-2151227-C1 (RU)
Title: Steel cord manufacture method and apparatus
Inventor: ZIGFRID DOUJAK
IPC: D07B1/06
Filed: 1996-09-04
Granted: 2000-06-20
Abstract: FIELD: production of pneumatic tires. SUBSTANCE: method involves providing three wire threads; subjecting wire threads to spiral deformation by means of false twisting mechanisms; arranging wire threads in parallel one with the other so that they adjoin each other; positioning two wire threads to form core; arranging third wire thread so that it embraces core composed of two wire threads. Steel cord has wire bundle with core composed of bundle of adjoining parallel wire threads. Steel cord has at least three wire threads, with two wire threads being made spiral and adjoining one to the other to form core. At least one wire thread is twisted to form spiral member enclosing two core wire threads. Spiral deformation of wire threads is effectuated by false twisting mechanisms and is adapted for preventing wire threads from migration from cord structure and for eliminating development of residual torsional stresses between core threads and combination of such stresses and enclosing wire return forces. Steel cord is made flattened, preferably, oval-shaped. EFFECT: increased efficiency, simplified construction and manufacture method and enhanced reliability in operation. 18 cl, 6 dwg
Patent RU-2128092-C1 (RU)
Title: Cleaning part of machine for cleaning of exterior surfaces of pipelines
Inventor: KUMYLGANOV A S
IPC: B08B9/023
Filed: 1998-08-27
Granted: 1999-03-27
Abstract: FIELD: cleaning of exterior surface of pipelines of corrosion-resistant coatings, applicable in repair and mounting of pipelines. SUBSTANCE: the machine cleaning part uses a rotor installed on a frame, uniformly mounted on it and hinged levers with cutting members and rollers enveloped by flexible coupling. The ends of the latter are connected to a tensioning device. The cutting members in pairs are attached to a plate hinged on a lever in such a way that the front edges of the cutting members make up an angle of 30 to 50 deg. with the direction of the pipeline axis. The cutting angle of the cutting members does not exceed 90 deg. The lever has two arms, one arm is hinged to the rotor, and the other is furnished with a roller. The distance between the axle of lever attachment to the rotor and the point of attachment of the roller on the lever exceeds the distance between the axle of lever attachment to the rotor and the middle of the axle of attachment of the plate with the cutting members at least by 1.5 times. EFFECT: reduced forces acting on the cutting members and flexible coupling, enhanced stability of cutting process at cleaning of corrosion-resistant coating. 4 dwg
Patent RU-2139152-C1 (RU)
Title: Method of cleaning of pipe surface from polymer coating
Inventor: SENOKOSOV E S
IPC: B08B9/023
Filed: 1998-09-22
Granted: 1999-10-10
Abstract: FIELD: construction and repairs of main gas and oil pipelines; applicable in any industry where there is need for cleaning of surfaces of new and old pipes, bodies of revolution and also other articles from insulation and other coatings bound to article surface with the help of adhesive mastics (primers). SUBSTANCE: method includes heating of coating and mechanical cleaning of surface by acting on coating with blade tool with subsequent removal of coating. In so doing, coating is heated in zone of contact with tool to temperature of 67-115 C with the help of hot air and other heat carriers. Cleaning is continued, first, by electric arc discharges at atmospheric pressure in medium of protective, reducing or protective-reducing gas, and then, in vacuum under conditions of increasing section of volt-ampere characteristic with use of graphite anode and treated article as cathode. In this case, electric arc discharges are moved over surface of cleaned article mechanically and/or by magnetic fields. EFFECT: higher quality of cleaning and extended process potentialities due to qualitative cleaning of oil sucker rods and tubings, and old pipes.