baber/WOPTO huggingface dataset:
Patent RU-2081990-C1 (RU)
Title: Percussive drilling tool
Inventor: PETROV NIKOLAJ G
IPC: E21B10/36
Filed: 1994-03-01
Granted: 1997-06-20
Abstract: FIELD: mining industry. SUBSTANCE: tool is used for percussive drilling of blast-holes and bore-holes by means of percussion machines. Working part of tool is of asymmetric wedge configuration. To reduce power-intensity of drilling process and to increase drilling speed, front cutting angle of wedge (in direction of rotation) is larger than rear cutting angle by at least 7.5 times. EFFECT: high efficiency. 1 cl, 1 dwg
Patent RU-2076699-C1 (RU)
Inventor: REZNIKOV ALEKSANDR S
IPC: A61K9/06
Filed: 1993-03-01
Granted: 1997-04-10
Abstract: Использование: в фармакологической промышленности, касается лекарственных препаратов, которые могут найти применение в эндокринологии для лечения диффузных форм мастопатии. Основной задачей изобретения является создание мази для лечения мастопатии, максимально способствующей проникновению лечебных веществ и добавок в кожу и ткань железы. Сущность изобретения: антимастопатийная мазь, содержащая растительное масло, эмульгатор, глицерин, ланолин, буру, этиловый спирт, отдушку и воду, дополнительно содержит воск пчелиный, спирт бензиловый и тамоксифен при следующем соотношении компонентов, мас.%: масло растительное - 15-17; эмульгатор - 7-9; ланолин - 2-4; воск пчелиный - 1-3; глицерин дистиллированный - 2-4; бура - 0,2-0,4; спирт бензиловый - 0,5-1,5; спирт этиловый - 0,5-2,0; тамоксифен - 0,5-3,0; отдушка - 0,3-0,5; вода очищенная - остальное. На кожу молочной железы наносят равномерно, а в местах поражения более концентрированно, предлагаемую антимастопативную мазь и помещают в магнитное поле на 10-20 мин. Сеанс повторяют 4-8 раз с интервалом в сутки. В результате лечения у 90% больных наблюдался значительный терапевтический эффект.
Patent RU-2084905-C1 (RU)
Inventor: ESAULOV ALEKSANDR V
IPC: G01R19/20
Filed: 1994-05-30
Granted: 1997-07-20
Abstract: FIELD: electric power accounting systems, electric drive control, regulators and instruments of relay protection systems. SUBSTANCE: device has magnetic circuit which is made from magnetically soft material, and two windings, two operational amplifiers, four resistors and capacitor which are connected to one another. EFFECT: simplified design, increased precision. 2 dwg
Patent RU-2075000-C1 (RU)
Title: Method of trenchless laying of pipe lines in ground
Inventor: KHASIN MIKHAIL F
IPC: F16L1/06
Filed: 1994-07-19
Granted: 1997-03-10
Abstract: FIELD: laying pipe lines, cables and other service lines in incoherent and slightly coherent soils. SUBSTANCE: wells 4 are drilled in ground to a depth of no less than that required for trenchless laying of pipe line 1. Channel 10 is washed out by jets of liquid and gas and pipe line 1 is introduced in it. Hardening mix is fed through wells 4 or pits 2. EFFECT: enhanced reliability. 2 cl, 3 dwg
Patent RU-2091452-C1 (RU)
Title: Method of hydration of inedible vegetable oils and their mixtures
Inventor: GUBANOV ALEKSANDR V
IPC: C11B13/00
Filed: 1994-09-30
Granted: 1997-09-27
Abstract: FIELD: fat-and-oil industry. SUBSTANCE: in a method wherein oils or their mixtures are treated with water by way of vigorously mixing phases in reaction vessel at 40-45 C followed by keeping wetted oil under stirring until flocculi of hydration precipitate are formed and subsequently separating phases, treatment of oil with water is carried out in swirl layer of ferromagnetic particles, amount of supplied water being 3-4 wt %, electromagnetic field intensity 100-120 kA/sq. m, coefficient of filling reaction space with ferromagnetic particles 0.08-0.14, and treatment time in swirl layer 3 s. EFFECT: enhanced efficiency of process. 1 tbl
Patent RU-2075470-C1 (RU)
Title: Process for recovering concentrated phenol fractions from coal-tar resins
Inventor: ALENKIN ALEKSEJ VITALEVICH
IPC: C07C37/76
Filed: 1994-10-20
Granted: 1997-03-20
Abstract: FIELD: treatment of phenol-containing oils in the production of phenols. SUBSTANCE: claimed process makes it possible to effectively separate phenol- containing stock having higher content of neutral components into high purity phenol concentrate and other desired products with high content of main substance. This can be achieved by preliminarily rectifying the stock to isolate wide or narrow fractions within temperature range of 180-208 C and subsequently distilling said fractions with steam at original fraction to water weight ratio of 1:(0.86-3). EFFECT: higher efficiency. 1 tbl
Patent RU-2104842-C1 (RU)
Title: Telescopic structure brazing method
Inventor: SEMENOV VIKTOR NIKANOROVICH
IPC: B23K1/20
Filed: 1995-01-23
Granted: 1998-02-20
Abstract: FIELD: mechanical engineering; brazing of heterogeneous material telescopic structures one envelope of which is made of age hardening alloy. SUBSTANCE: prior to placing solder and assembling the structure, intermediate layer of alloy which undergo no phase transformations is applied to inner surface of envelope made of age - hardening alloy, then structure is subjected to machining and thermal treatment and layer of nickel is applied to surface to provide spreading of solder over intermediate layer. Intermediate layer is applied by surface welding in thickness of 1.0-1.5 mm with subsequent thermal treatment or is made in form of ring, thickness 1.0-1.5 mm, with subsequent welding to envelope and thermal treatment. Such method prevents contact of solder with age - hardening alloy. EFFECT: enlarged operating capabilities and enhanced reliability of joining. 3 cl
Patent RU-2112300-C1 (RU)
Title: Protective mask manufacturing process for nanolithography
Inventor: PRINTS V JA
IPC: H01L21/308
Filed: 1995-03-10
Granted: 1998-05-27
Abstract: FIELD: microelectronics and nanoelectronics; solid-state devices with characteristic nanometric dimensions of components. SUBSTANCE: when producing protective mask for nanolithography, auxiliary layer is formed under monocrystalline protective layer which is selectively etched under local areas of protective layer meant for producing cuts; voltage concentrators are produced in local areas of layer proper and mechanical stresses are set up to initiate controlled formation of cracks. Protective and auxiliary layers are formed in single procedure while growing solid-state structure. EFFECT: improved characteristics of solid-state devices obtained. 2 cl, 4 dwg
Patent RU-2115925-C1 (RU)
Title: Method for diagnosing active tuberculosis of peripheral lymph nodes
Inventor: TITARENKO O T
IPC: G01N33/48
Filed: 1995-03-21
Granted: 1998-07-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining adenosine desaminase activity level in blood serum and comparing the value to threshold value. The latter being exceeded, active tuberculosis of peripheral lymph nodes is to be diagnosed. EFFECT: enhanced accuracy and sensitivity of diagnosis.
Patent RU-2105876-C1 (RU)
Title: Method for underground lixiviation of metals
Inventor: TRUBETSKOJ K N
IPC: E21B43/28
Filed: 1995-04-03
Granted: 1998-02-27
Abstract: FIELD: mining industry. SUBSTANCE: this is used for underground lixiviation of metals from ores. According to method, ore deposit is opened by drilling bore-holes, inserted into bore-holes are casing strings, filters, head-pieces and electrodes and delivered are technological solutions and electric power. Lixiviation of metals is carried out at coinciding directions of migrating solutions and electric current with direction of stratification of minerals being lixiviated. EFFECT: high efficiency. 1 dwg
Patent RU-2091980-C1 (RU)
Inventor: ELYASH SVETA L
IPC: H05G1/24
Filed: 1995-04-21
Granted: 1997-09-27
Abstract: Изобретение относится к импульсной высоковольтной технике и может быть использовано в составе импульсных рентгеновских аппаратов и малогабаритных ускорителей прямого действия. Генератор импульсов напряжения, собранный по схеме Маркса, содержит несколько каскадов с конденсаторами и разрядником в каждом каскаде. Конденсаторы в каскаде собраны в пакет, ось разрядника параллельна оси пакета конденсаторов. Оси всех пакетов конденсаторов расположены в одной плоскости, а оси всех разрядников в другой плоскости, параллельной плоскости осей пакетов. Эти плоскости максимально приближены друг к другу, что достигается таким взаимным расположением элементов генератора, при котором расстояния от оси любого пакета конденсаторов до осей соседних разрядников, электрически соединенных с ним, равны. Такая компоновка генератора приводит к уменьшению габаритов высоковольтного блока ускорителя и, как следствие, к уменьшению в полтора раза массы заливаемого в него жидкого диэлектрика. 2 ил.
Patent RU-2097524-C1 (RU)
Title: Drill bit damper
Inventor: SHARONOV GEORGIJ I
IPC: E21B17/07
Filed: 1995-07-13
Granted: 1997-11-27
Abstract: FIELD: oil and gas production equipment. SUBSTANCE: damper has hollow body with, disposed therein, springy members, pressure adapter connector, and removable protective housing embracing the body. In the lower part of pressure adapter connector, closed key groove is executed and, in the middle part of housing, radial through hole with diameter equal to that of cylindrical body seat. Body is connected to adapter connector by means of key placed in grooves of body and adapter connector. The key provides torque transfer and locks adapter connector in the body permitting its limited axial travel in the body to interact with springy members. Housing is secured on the body by the aid of a hollow plug having through hole in its bottom. EFFECT: improved design. 3 cl, 4 dwg
Patent RU-2090999-C1 (RU)
Title: Fruit harvesting and transportation apparatus
Inventor: MYACHIKOV ALEKSANDR VASILEVICH
IPC: A01D46/24
Filed: 1995-07-18
Granted: 1997-09-27
Abstract: FIELD: agricultural production. SUBSTANCE: apparatus has powered vehicle, charging device, fan 4, inertial vibrator 5 and catching surface 6, which are positioned on powered vehicle. Catching surface 6 is positioned so that it may be wound on casettes and unwound from them. Each end of catching surface 6 is provided with device providing removable joining of catching surface 6. Catching surface 6 has spatial round or many-sided cells with walls positioned at an angle equal or less than angle of friction relative to base. Cells are arranged in rows or staggered and made from resilient material, such as sponge rubber or foamed plastic, and are reinforced with net made from springy material. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 7 dwg
Patent RU-2150799-C1 (RU)
Inventor: KERNDLMAJER VAL TER
IPC: H01R13/6469
Filed: 1995-07-19
Granted: 2000-06-10
Abstract: FIELD: balanced distribution lines for data processing and transmission. SUBSTANCE: printed-circuit board has parallel conducting tracks on face side arranged with approximately same overlap as conducting tracks on its underside. Plug connectors using such boards provide for crosstalk attenuation around 60 dB without any correcting measures for all types of receptacles between all contact pairs. EFFECT: reduced expenses for crosstalk noise correction. 7 cl, 4 dwg
Patent RU-2118327-C1 (RU)
Inventor: PASTOR STEFEN
IPC: C07F9/6574
Filed: 1993-11-22
Granted: 1998-08-27
Abstract: FIELD: stabilization of organic materials against oxidation, heat or light destruction. SUBSTANCE: stabilized composition comprises organic compound and stabilizing agent, its quantity 0.10-10 mas.%. Amorphous modification of 2′ is used as stabilizing agent which is fed into organic compound or is applied for its antioxidant stabilization. EFFECT: improved compatibility. 17 cl, 3 tbl
Patent RU-2113950-C1 (RU)
Title: Arc welding power supply
Inventor: ULANOV E I
IPC: B23K9/095
Filed: 1995-08-16
Granted: 1998-06-27
Abstract: FIELD: light-mass ac welding apparatuses with reduced input current. SUBSTANCE: power supply has transformer whose primary winding is connected to single-phase ac power leads through thyristors connected in parallel opposition, circuits set up of series-connected capacitor and inductance coil, parallel output circuits each incorporating transformer secondary winding connected in series with inductance coil; resistor is connected in parallel with one of transformer windings. Total mass of welding apparatus assembled according to mentioned circuit arrangement is 15 kg at current of 130 A. EFFECT: improved arc striking conditions, enlarged arc striking length, extended welding current control range. 1 dwg
Patent RU-2095023-C1 (RU)
Inventor: PETROV SERGEJ M
IPC: A61B5/12
Filed: 1995-10-25
Granted: 1997-11-10
Abstract: FIELD: medicine; otoneutrology and otolaryngology. SUBSTANCE: method includes determination of audibility threshold of tone at frequency of 1.2 or 4 kHz, stimulation by signals of 2-3 s duration at levels of superthreshold intensity of 5-15 and 15-25 dB with difference of intensity levels being 10 dB. Method also includes recording of mobile response indicated by voltage drop. Difference of voltage drop values is calculated, and diagnostic criteria is determined by formula  , where ΔU is difference of voltage drop values. With K exceeding 0.3, peripheral damage to sound sensing apparatus is diagnosed. EFFECT: higher accuracy of diagnostics.
Patent RU-2103824-C1 (RU)
Inventor: KHITROV JU A
IPC: H04B13/02
Filed: 1995-12-13
Granted: 1998-01-27
Abstract: FIELD: radio engineering, radio communication systems between control posts located in medium with losses, provision for communication between underground objects. SUBSTANCE: proposed system incorporates: at transmitting communication post- radio transmitter and at receiving communication post-radio receiver connected to antennas placed into medium with losses. Each communication post has source of bias field which outputs are connected to bias electrodes 8, 9 placed into medium with losses and insulated from it by dielectric shells. Bias electrodes can be additionally connected trough filters to inputs of antenna insulated from medium. Power increase is achieved in radio communication system thanks to decrease of losses in medium located immediately above antenna and thanks to enhanced efficiency of antenna owing to change of macroscopic parameters of local extent of medium bordering on points of installation of antenna. EFFECT: increased power of radio channel while communicating between posts positioned in medium with losses. 4 cl, 9 dwg
Patent RU-2122018-C1 (RU)
Title: Method for producing champagne
IPC: C12G1/06
Filed: 1996-01-03
Granted: 1998-11-20
Abstract: FIELD: wine industry. SUBSTANCE: method involves preparation of assemblages which are subjected to champagnization separately. The champagnized assemblaged wine material is aged, blended depending on stable quality factors of prepared product. EFFECT: improved technology.
Patent RU-2110008-C1 (RU)
Title: Method of connection of box-shaped structures
Inventor: POPOV PAVEL FEDOROVICH
IPC: F16L9/00
Filed: 1996-01-23
Granted: 1998-04-27
Abstract: FIELD: various industries; manufacture of easily turnable structures mounted on supports, mobile objects, sea and space stations. SUBSTANCE: flexible members 1 and 2 are wound in rolls 5 and 6 or are kept in packs or cassettes. In opposing delivery of flexible members 1 and 2, alternating grooves 3 and projections 4 found on longitudinal edges of flexible members 1 and 2 are coupled in succession forming box-shaped structure. EFFECT: enhanced reliability. 3 dwg
Patent RU-2120540-C1 (RU)
Title: Method for heat insulation of injection well
Inventor: NABIEV F N
IPC: E21B36/00
Filed: 1996-04-26
Granted: 1998-10-20
Abstract: FIELD: methods of heat insulation of injection wells; may be used in production of high-viscosity oil with application of heat treatment of formation. SUBSTANCE: method includes after running in cased well of tubing with packer installation of separating pipe between tubing and casing. Separating pipe has inlet and outlet fittings on wellhead. After supply of heat carrier to tubing, heat insulating agent is pumped through circular channels formed by separating pipe. Heat-insulating agent may be used in the form of inert or associated gases, mud, oil, etc. EFFECT: provision of regulation of temperature in zone of heat insulation by varying volume or rate of pumping of insulating agent and prompt intervention into process in case of occurrence of emergency. 4 cl, 1 dwg
Patent RU-2124376-C1 (RU)
Inventor: KHANNU TIRRONEN
IPC: A62C3/00
Filed: 1994-09-09
Granted: 1999-01-10
Abstract: FIELD: fire-extinguishing system used, for instance, in ship's engine room. SUBSTANCE: fire-extinguishing system has main nozzles positioned above and/or laterally of room to be protected for total suppression of fire, and/or local nozzles mounted around potentially dangerous objects in limited room, for instance, machines for suppressing fire in them. Some nozzles are of low pressure type and provided with blades. Water is sprayed from these nozzles under pressure of 2-12 bar in the form of spray beams containing drops of different size. Due to rotational motion developed by blades, drops are distributed in spray beam so that frequency of large-diameter drops in peripheral part of spray beam exceeds that in inner part of spray beam, and, consequently, frequency of small-diameter drops in inner part of spray beam exceeds that in peripheral part of spray beam. EFFECT: increased efficiency in fire extinguishing by spray beams without usage of excessive quantities of water. 10 cl, 6 dwg
Patent RU-2133623-C1 (RU)
Inventor: IVANJAN A N
IPC: A61K38/19
Filed: 1996-05-21
Granted: 1999-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying a natural cytokinetic agents complex separated from phytohemagglutinin-stimulated mononuclear cells of patient peripheral blood with protein concentration being equal to 150-200 mkg/ml. The complex is applied to suture regions in the amount of 9 ml during the operation and introduced into the uterine cavity in the amount of 6 ml at the first day after the operation. EFFECT: rapid tissue repair in suture regions; prevented pyoseptic complications; accelerated convalescence period.
Patent RU-2121527-C1 (RU)
Inventor: SPIRIDONOV A P
IPC: C25C3/08
Filed: 1996-07-18
Granted: 1998-11-10
Abstract: Изобретение относится к цветной металлургии, а именно к получению алюминия электролизом. Техническим результатом изобретения является снижение трудозатрат и улучшение условий труда при капитальном ремонте катодных устройств электролизеров. Это достигается тем, что фланцевый лист жестко соединен с вертикальными ребрами жесткости и шпангоутами торцевых и продольных стенок с помощью разъемного соединения. Внедрение данного изобретения позволит снизить трудозатраты при выполнении капитального ремонта катодных устройств и снизить время их простоя на капитальном ремонте за счет исключения операции по срезанию фланцевого листа и кронштейнов для его крепления с последующей их приваркой к кожуху с заменой этих элементов новыми. 2 ил.
Patent RU-2120707-C1 (RU)
Inventor: MANTOROV ALEKSANDR VARFOLOMEEV
IPC: A01D41/127
Filed: 1996-08-01
Granted: 1998-10-27
Abstract: Изобретение относится к хозяйственному инвентарю и может быть использовано для хозяйственных и садово-огородных работ. Лопата включает насаженные на черенок посредством патрубка основной рабочий орган в виде копательного полотна и дополнительный рабочий орган (5), выполненный, например, в виде вил-рыхлителя. Дополнительный рабочий орган (5) посредством зигзагообразного хвостовика (6) крепится на переходнике от основного рабочего органа к патрубку. Дополнительный рабочий орган (5) расположен перед основным рабочим органом или в его вырезах и удерживается от перемещения в вертикальной плоскости в прижатом к рабочему органу состоянии пружиной (8). Пружина (8) укреплена с тыльной стороны устройства одним концом в отверстии хвостовика (6), а другим через приспособление (9) для натяжения пружины к патрубку. На конце хвостовика (6) установлена съемная педаль (10). Предложенная конструкция лопаты не требует дополнительных манипуляций, что облегчает выполнение работ, снижает усталость и повышает производительность. 2 ил.
Patent RU-2146551-C1 (RU)
Title: Magnetic separators
Inventor: BOGDANOV V V
IPC: B03C1/14
Filed: 1996-11-19
Granted: 2000-03-20
Abstract: FIELD: mechanical engineering; cleaning lubricants-and-coolants and other technological fluids from mechanical admixtures. SUBSTANCE: magnetic separator is provided with permanent magnets made in form of segments of toroidal surfaces of revolution. End faces of permanent magnets are connected forming toroidal surfaces of revolution which are embraced by casings mounted on magnetic separator shaft at clearance between adjacent toroidal surfaces and casings embracing them. Toroidal surfaces of revolution which consist of permanent magnets may be fully or partially embraced by casing. Magnetic separator shaft may be hollow with through slots for discharge of cleaned fluid. Separating nonmagnetic gaskets may be placed on magnetic separator shaft between casings embracing the toroidal surfaces of revolution consisting of permanent magnets. Magnetic separator scraper may adjoin the casings embracing the toroidal surfaces of revolution consisting of permanent magnets or may adjoin casings and separating gaskets. EFFECT: enhanced efficiency. 7 cl, 8 dwg
Patent RU-2128757-C1 (RU)
Inventor: TARASOV JU Z
IPC: E01B33/00
Filed: 1996-11-28
Granted: 1999-04-10
Abstract: FIELD: railway track repair and maintenance machinery and equipment. SUBSTANCE: device is used in attachments intended for straightening of railway track and tamping of ballast. Device has electromagnets which are installed on frame of railway track servicing carriage. Electromagnets can be repositioned in height by means of power drive. Secured on housings of electromagnets are rollers which are adjustable in height and are intended for interaction with rails. Rollers are located at both sides of housings along device and are connected with sensors of their displacement in height. Sensors are connected to inputs of memory unit. Output of memory unit is connected to source of voltage for control of this power source. EFFECT: higher efficiency. 1 dwg
Patent RU-2146229-C1 (RU)
Inventor: LEONOV S B
IPC: C02F1/463
Filed: 1996-12-31
Granted: 2000-03-10
Abstract: FIELD: cleaning metal-containing and otherwise contaminated waste water. SUBSTANCE: electrocoagulator has case with bottom and cover, current lead, and inductors with single-phase primary windings placed in working space. Inductors are made in the form of shells coaxially arranged one inside other. Primary windings are wound of insulated wire; they are interconnected in series and connected to one of phase leads of multiphase line. EFFECT: improved power capacity. 2 dwg
Patent RU-2105854-C1 (RU)
Title: Operating mechanism of blocking lock
Inventor: SAMSONOV SERGEJ NIKOLAEVICH
IPC: E05B27/08
Filed: 1997-02-27
Granted: 1998-02-27
Abstract: FIELD: locking devices. SUBSTANCE: mechanism has body and installed in it is rotatable shaft with head. Located around it and over its perimeter coaxially with longitudinal axis of lock are spring-loaded stems which cooperate with key. Lock body is provided with protection setup which is made in the form of cap with spring-loaded turnable end leaf installed in end of body and countersunk in it. Made in outer side of body over its end face is setting flange and its external side surface has thread for outer fixing nut. This nut is provided with bush. End of bush directed towards setting flange has knurling. Installed coaxially in shaft head at side of key location is cylindrical head-piece which by its end surface is in contact with end of key. Cylindrical surface of head-piece is in contact with adjacent surface of spring-loaded stems. Ends of stems, end surface of head, and circular protrusion of body at inner side create together operating seat for key. EFFECT: higher efficiency. 2 cl, 5 dwg