baber/WOPTO huggingface dataset:
Patent RU-2106925-C1 (RU)
Title: Transverse-wedge rolling mill
Inventor: RUDOVICH ALEKSANDR OLEGOVICH
IPC: B21H1/18
Filed: 1995-12-09
Granted: 1998-03-20
Abstract: FIELD: plastic working of metals. SUBSTANCE: rolling mill has rolling stand 2 made in the form of spatial multiple link device, top tool plate 7 and bottom tool plate 8, which are fixed on opposite sides of multiple link device on top pack 3 and lower pack 4 of stand 2, respectively, in guides 5 and slide 6. Top tool plate 7 is kinematically connected with roller bodies 9 through double-armed levers 10. Support points of double-armed levers are kinematically connected one with another through loaders. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 4 dwg, 1 tbl
Patent RU-2109863-C1 (RU)
Title: Universal controlled dobby
Inventor: IL IN GENNADIJ VASIL EVICH
IPC: D03C5/00
Filed: 1996-02-06
Granted: 1998-04-27
Abstract: FIELD: textile mechanical engineering. SUBSTANCE: dobby comprises accommodated in its body a driven gear connected with ganged shaft and shaft of eccentrics. Installed on eccentrics are connecting rods hinged to rockers transmitting motion to healds. Rockers are installed on shaft and kinematically connected by means of gear pair with eccentric shaft. One of paired gears is gear of play-eliminating device. Installed on this second shaft are eccentrics on which rockers are installed. Eccentric shaft has a differential gear connected with driven gear by means of worm device for regulation of interval, and the second shaft is kinematically connected with ganged drum for driving the latter in reading out the program. EFFECT: higher efficiency. 7 cl, 8 dwg
Patent RU-2116079-C1 (RU)
Title: Phytopreparation showing biogenic effect
Inventor: NIGMATULLIN T G
IPC: A61K9/20
Filed: 1996-02-20
Granted: 1998-07-27
Abstract: FIELD: medicine. SUBSTANCE: invention relates to agents based on biologically active substances of plant origin. Phytopreparation has 50-90 wt.-% alfalfa extract and filling agents - calcium gluconate, sucrose, calcium stearate and talc at amount 9.6-53.0 wt.-%. Preparation has no contraindications and adversive effects. Preparation can be used as an agent showing antiinflammatory, immunomodulating and anabolic effect. EFFECT: broadened pattern of preparation using, enhanced effectiveness. 9 tbl
Patent RU-2102966-C1 (RU)
Inventor: KUDRJAVTSEV BORIS PAVLOVICH
IPC: A61H39/00
Filed: 1996-03-04
Granted: 1998-01-27
Abstract: FIELD: medicine. SUBSTANCE: method involves injecting ozonized physiological salt solution into acupuncture points. Ozonized solution is additionally administered in parenteral way. EFFECT: enhanced effectiveness of method. 2 cl
Patent RU-2135306-C1 (RU)
Title: Method of restoring soils contaminated with hydrocarbons and other biodegradable substances
Inventor: KRISTIAN SHUL TS
IPC: A62D3/02
Filed: 1994-07-21
Granted: 1999-08-27
Abstract: FIELD: oil pollution removal. SUBSTANCE: nutrient substance for aerobic N/P-type microbes in oleophilic form is introduced into soil, to which straw and N/P or N/P/K-type hydrophilic nutritive are added and resulting mixture is agitated. Oleophilic nutritive is preferably used in the form of microemulsion of N/P-type salt solution in fat-soluble hydrocarbon solvent. Hydrophilic N/P/K nutritive is used in the form of brightly colored granules protected by anti- diffusion layer and being of size providing 100 to 200 granules in 1 g of nutritive. EFFECT: achieved level of hydrocarbons below 500 mg per 1 kg soil within several months after treatment. 10 cl, 2 tbl, 2 ex
Patent RU-2112283-C1 (RU)
Title: Optical demonstration device
Inventor: AMSTISLAVSKIJ JAKOV EFIMOVICH
IPC: G09B23/22
Filed: 1996-04-11
Granted: 1998-05-27
Abstract: FIELD: education equipment. SUBSTANCE: device has set of diffraction patterns with different structure characteristics. Members of said set are to be mounted in series of shutter hole. Diffraction patterns are made by means of multiple exposition of same speckle image to high- resolution photographic plate using movement of plate between expositions by equal steps in same direction and different duration of exposition. EFFECT: generation of extended and bright diffraction pattern. 5 dwg
Patent RU-2130221-C1 (RU)
Title: Laser diode array
Inventor: APOLLONOV V V
IPC: H01S5/02315
Filed: 1996-04-23
Granted: 1999-05-10
Abstract: FIELD: semiconductor lasers; pumping solid-state lasers; fiber-optic communications, medicine, and other industries. SUBSTANCE: cooled heat-transfer apparatus carries on its surface trapezoidal prisms whose surfaces are covered with heat- conducting and current-conducting layers. Laser diode strips are mounted on side faces of trapezoidal prisms. Laser diode arrays are characterized in high density and uniformity of radiation, several switching methods for diode strips, and automated assembling process. EFFECT: facilitated switching of diode strips and provision for using laser diodes of any polarity of conductivity. 5 cl, 14 dwg
Patent RU-2102184-C1 (RU)
Title: Teeming ladle car
Inventor: MURASHKO L I
IPC: B22D41/12
Filed: 1996-04-26
Granted: 1998-01-20
Abstract: FIELD: metallurgy, equipment to transport molten metal. SUBSTANCE: teeming ladle car has vessel put on carrying frame, two pairs of running wheels kinematically coupled to drive, carriage mounted on one pair of wheels. Frame is made of longitudinal and lateral beams rigidly interjoined. It rests with one end against second pair of wheels and with other end against carriage with the aid of cylindrical joint which axis is located on longitudinal axis of frame. EFFECT: enhanced functional reliability of teeming ladle car. 4 dwg
Patent RU-2102390-C1 (RU)
Inventor: GOLOSHCHAPOV N M
IPC: C07D403/12
Filed: 1996-06-06
Granted: 1998-01-20
Abstract: FIELD: medicine; chemistry of biologically active compounds. SUBSTANCE: derivatives of pyrazine having formula I given in specification are prepared by interaction of sodium salt of pyrazine-2-carboxamide with 6-methyl-5-uracil sulfochloride which takes place in liquid ammonia. Sodium salt of pyrazine-2-carboxamide is preliminary prepared by interaction of pyrazine amide with sodium amide which is carried out in the medium of liquid ammonia. LD 50  of compound is 2350-8000 mg/kg, it has high immunostimulating action within wide range of doses. EFFECT: improved quality, improved efficiency. 3 cl, 3 tbl
Patent RU-2112674-C1 (RU)
Title: Scale car
Inventor: KOZHEVNIKOV N S
IPC: B61D7/28
Filed: 1996-06-14
Granted: 1998-06-10
Abstract: FIELD: railway transport; ferrous metallurgy; transportation and unloading of loose materials. SUBSTANCE: scale car has frame mounted on running gear, twin hopper with opening bottoms installed between frame beams and resting on levers of weighing device, and bottom opening mechanism including bottom opening tie-rods secured on crank of longitudinal shaft with drive from power cylinder. Power cylinder is hinge-secured on end face wall of hopper for turning in vertical plane. Cylinder is connected through pin in connecting rod head directly with crank of longitudinal shaft carrying additional tie-rod with guide slot displacing relative to fixed pin mounted on end face wall of hopper above crank. EFFECT: enlarged operating capabilities. 3 dwg
Patent RU-2119023-C1 (RU)
Title: Арматурное изделие
Inventor: IL IN N A
IPC: E04C5/08
Filed: 1996-07-26
Granted: 1998-09-20
Abstract: Изобретение относится к строительству и может быть использовано для усиления железобетонных конструкций. Арматурное изделие содержит стержни сетки или каркаса исправляемой конструкции и дополнительную арматуру, которая выполнена дискретно в виде ряда арматурных элементов, расположенных в плоскости существующей сетки или каркаса, и прикреплены с натяжением. В результате использования изобретения возникает возможность усиления отожженой арматуры и упрощается изготовление арматурного изделия, а также сокращается объем сварочных работ. 15 з.п. ф-лы, 20 ил.
Patent RU-2131069-C1 (RU)
Inventor: ROZHKO I I
IPC: F16D3/20
Filed: 1996-09-18
Granted: 1999-05-27
Abstract: FIELD: mechanical engineering; multipurpose three-dimensional joints. SUBSTANCE: articulated coupling consists of two half-couplings directed towards each other; each half-coupling has fork and shaft. half-couplings are interconnected by means of intermediate member whose center is located in kinematic center of coupling. Intermediate members includes four similar interconnected disks engageable in pairs with fork of respective half-coupling. Each disk has projection located axially; lateral surface of this projection is engageable with surface formed be end of slot of half-coupling fork. Each disk is also provided with slot passing to center of disk and coinciding in direction with slot of respective fork of half-coupling. Lateral surface of each disk engageable with half-coupling fork is provided with open circular projection which may be received by closed circular slot made on lateral surface of half-coupling fork. Other part of lateral surface of each fork and disks engageable with it is formed by rotation of radius-vector whose center is located in kinematic center of coupling. Half-coupling forks and disks engageable with them are so positioned that above-mentioned intermediate member has form of ball. EFFECT: enhanced durability of coupling. 5 dwg
Patent RU-2140936-C1 (RU)
Title: Macroporous polyethylene film and method of preparing thereof
Inventor: EL JASHEVICH G K
IPC: C08J9/24
Filed: 1997-04-15
Granted: 1999-11-10
Abstract: FIELD: products from high-molecular compounds such as chemical current sources, diaphragms for electric capacitors, two-layer membranes, substrates for various coatings, test objects in biological research, medical clothes and wrappings. SUBSTANCE: microporous polyethylene film has through pore size of 0.01-0.08 mcm and total porosity of 40-60%. Film thickness is 10-15 mcm, tensile strength along fabric is 1700-2000 kg/sq.cm. Film has shrinkage with micropores fully closed at 100 C. Method comprises extrusion of polyethylene melt, hardening, heat treatment, longitudinal extension of semifinished product and thermofixation of the resulting microporous film. Longitudinal extension is carried out in one stage in the form of cold extension of 100-300 % at room temperature of product extension rate of 450-1000%/min. EFFECT: improved properties of the microporous polyethylene film. 3 cl, 1 ex, 1 tbl
Patent RU-2111285-C1 (RU)
Title: Apparatus for producing hydrogen and oxygen by electrolysis technique
Inventor: KRASNOPEROV V P
IPC: C25B1/12
Filed: 1997-04-29
Granted: 1998-05-20
Abstract: FIELD: chemical engineering. SUBSTANCE: apparatus has sealed casing filled with working liquid and enclosing bipolar electrolyzer, hydrogen and oxygen tanks, emergency decompression valve, and pressure unbalance sensor. High-pressure pump is connected to sealed casing. EFFECT: improved design. 3 cl, 1 dwg
Patent RU-2129290-C1 (RU)
Title: Infralow-frequency three-component piezoelectric acceleration transducer
Inventor: BEKHTEREV I S
IPC: G01V1/16
Filed: 1997-04-28
Granted: 1999-04-20
Abstract: FIELD: measurement of vibration of structures and facilities. SUBSTANCE: transducer incorporates liquid inertial mass contained in spaces and conduits made in body along three orthogonal axes. Each space is limited by thermally compensating elements made in the form of elastic membrane on one side and by piezoconverter manufactured in the form of piezoelement 7 anchored on membrane 6 insulated from body by dielectric gasket 8 on the other side. Each piezoconverter and heat compensator form air gap with body with hole to balance pressure. Spaces containing liquid inertial mass are intercoupled by conduits whose effective section is chosen from condition  . EFFECT: enhanced accuracy and reliability, expanded temperature and frequency range. 1 dwg
Patent RU-2107770-C1 (RU)
Inventor: DROBYSHEVSKIJ B A
IPC: E01D4/00
Filed: 1997-06-02
Granted: 1998-03-27
Abstract: FIELD: bridge building technology. SUBSTANCE: arch-type bridge has supports, arch resting on supports and made sectional over bridge length from shells which are installed close to each other and combined together. Each shell is made of interconnected blocks each of them being in the form of half-arch of variable cross-section in length which is increasing from ends of block towards its middle at relation of cross-sectional areas within intervals of (1-1.5):(1-3). Conjugated side surfaces of blocks over longitudinal joints of shells are combined by discrete welded or bolted joints by means of embedded metal components. Supports can be made as pile-type with frameworks located at level which corresponds to minimal possible height of earth fill which constitutes part of structure of arch-type filled bridge. EFFECT: higher efficiency. 1 cl, 2 dwg
Patent RU-2130806-C1 (RU)
Title: Method of sizing polydisperse materials in liquid media
Inventor: UVAROV S V
IPC: B03B5/32
Filed: 1997-11-10
Granted: 1999-05-27
Abstract: FIELD: powder technology. SUBSTANCE: abrasive suspension stream is passed at specified velocity in direction inverse to force field direction. Separation is carried out in centrifugal force field as follows: fine fraction stream is freed from material and remaining liquid stream is combined with coarse fraction stream and returned into separation stage. Process is circuited with respect to liquid streams and is resumed until complete separation into coarse and fine fractions. EFFECT: achieved automatic-mode accurate and intensive sizing of materials over a large size range. 1 dwg
Patent RU-2136598-C1 (RU)
Inventor: BOCHKAREV G R
IPC: C02F103/02
Filed: 1997-12-02
Granted: 1999-09-10
Abstract: FIELD: treatment of water to remove oil products, oils, fats, proteins, surfactants. SUBSTANCE: flotator has body rectangular in plan with, paired parallel partitions, between which perforated pipelines are located for supply of water-air-mixture; mechanism for withdrawal of foam with foam collector and unit for discharge of treated water with receiving pocket. Paired parallel partitions are made with benches-deflectors whose planes are located above perforated pipelines and perpendicular to axes of pipeline holes. Deflectors may be made on partitions in form of wedges or truncated wedges whose lower faces are perpendicular to axes of pipeline holes, and bases are combined with partition plane. EFFECT: higher water treatment effect due to producing of finer air bubbles and uniform saturation of treated water with air bubbles. 3 cl, 3 dwg
Patent RU-2122942-C1 (RU)
Inventor: BALAKIN M I
IPC: B27D1/08
Filed: 1997-12-26
Granted: 1998-12-10
Abstract: Изобретение используется в деревообрабатывающей промышленности, в производстве профильных древесных слоистых материалов. Пакет при изготовлении профильных изделий формируют из листов шпона, предварительно раскроенного по размеру изделия или кратного ему с припуском на обрезку. Связующее наносят на каждый лист шпона, включая наружные. Склеивание пакетов осуществляют в прессах с плоскими обогреваемыми плитами. По окончании цикла прессования изделие извлекают из пресса и оно самостоятельно принимает профильную дугообразную форму заданного радиуса кривизны за счет принятой асимметричной схемы сборки пакета на основании варьирования соотношения числа продольных и поперечных листов шпона. Изобретение позволяет увеличить прочность склеивания. 4 ил.
Patent RU-2137772-C1 (RU)
Inventor: ZALESOV V V
IPC: C09K9/02
Filed: 1997-12-15
Granted: 1999-09-20
Abstract: Изобретение относится к области органической химии, а именно к новым индивидуальным соединениям класса имидазопиридинов, к способу их получения, которые проявляют флуоресцентные свойства и могут быть использованы в качестве исходных продуктов для синтеза новых гетероциклических систем, а также в качестве веществ для маркировки образцов и добавок для светоотражающих красок. Описываются 3-алкокси-3(2-арил-2-оксоэтил)-2,3(дигидро-2-оксоимидазо /1,2-а/ пиридины формулы I, где R 2 =CH 3 , R 1 =Н(а), CH 3 (б), CH 3 O(в), Cl(г), Br(д), R 2 =C 2 H 5 , R 2 =H(е), CH 3 (ж), Br(з), проявляющие флуоресцентные свойства, которые устойчивы в УФ свете. Описывается также способ получения вышеуказанных соединений. 2 с. и 4 з.п. ф-лы.
Patent RU-2142933-C1 (RU)
Title: Method of cleaning bisdifluoro methyl ether and method of production of fluorinated dimethyl ethers
Inventor: O'NEILL GERALD J
IPC: C07C43/12
Filed: 1996-05-31
Granted: 1999-12-20
Abstract: FIELD: methods of cleaning ethers. SUBSTANCE: method consists in bringing bisdifluoromethyl ether in contact with molecular sieve at size of pores from 3 to about 10A. Production of fluorinated dimethyl ethers is also described. EFFECT: increased degree of cleaning target product. 8 cl, 3 tbl, 5 ex
Patent RU-2142564-C1 (RU)
Title: Method of dust suppression at open coal stores
Inventor: TARASOV JU D
IPC: E21F5/02
Filed: 1998-03-12
Granted: 1999-12-10
Abstract: FIELD: prevention of wind erosion at subzero temperatures, for instance, at port coal terminals with formation and unloading of stores with the help of reclaimers. SUBSTANCE: method includes spraying of coal surface with water heated up 60-80 C before spraying. EFFECT: higher efficiency.
Patent RU-2137969-C1 (RU)
Title: Sealing unit of rod of shut-off adjusting fittings
Inventor: SEREBRJANIKOV N I
IPC: F16J15/30
Filed: 1998-04-28
Granted: 1999-09-20
Abstract: FIELD: sealing technology. SUBSTANCE: sealing unit includes bearing and pressure members received by bore in body of fitting with sealing rings laid between them; sealing rings made expanded graphite are used for sealing the surfaces of rod and bore of body. Each sealing ring is saturated with ceresine in the amount of 2 to 5 % of mass of ring over periphery and end surfaces. Sealing rings may be isolated from bearing and pressure members by means of closing rings which may be also saturated with ceresine. EFFECT: enhanced efficiency of sealing. 3 cl, 2 dwg
Patent RU-2126293-C1 (RU)
Inventor: RACHKOVSKAJA L N
IPC: B01J20/22
Filed: 1998-05-07
Granted: 1999-02-20
Abstract: FIELD: sorbents. SUBSTANCE: porous sorbent, applicable in medicine, cosmetology, and veterinary, is based on aluminum oxide with meso- and macroporous structure and is modified with 4-15 wt % carbon and 1-15 wt % polymethylsiloxane. Modifiers are shaped as linear fragments 20-30   in size and are distributed in aluminum oxide matrix pores, while surface of sorbent is made in the form of mosaic of hydrophilic and hydrophobic portions. Porous sorbent is made in the form of granules 0.2 to 3 mm in size or as powder with particle size 0.1 to 0.2 mm. Sorbent is easily washed out with small amounts of water. EFFECT: enabled reuse and increased mechanical strength without emission of dust particles. 5 cl, 1 tbl
Patent RU-2139285-C1 (RU)
Title: Method of preparing aromatic compounds containing heterocyclic system
Inventor: P ETRO PANSERI
IPC: C07D317/54
Filed: 1998-05-07
Granted: 1999-10-10
Abstract: FIELD: chemical industry. SUBSTANCE: method comprises preparing new aromatic compounds containing heterocyclic system of general formula II wherein R 1  and R 2  are the same or different and are hydrogen, halogen, hydroxy group, halogenalkyl radical or alkoxy radical containing from 1 to 6 carbon atoms, phenoxy radical, C 1 -C 6  alkyl radical, C 2 -C 6  alkenyl radical, group selected from -CHO formyl or -COCH 3  carboxyl radical, acetyl radical, Y-CHO or Y-COOH radicals wherein Y is C 1 -C 6  alkylene radical or they are NO 2  or NR 3 R 4  wherein R 3  and R 4  are the same or different and are selected from hydrogen or C 1 -C 4  alkyl, and reacting catechin optionally substituted with methylene dihalide in basic medium and in the presence of basic medium comprising substantially N- methylpyrrolidone. EFFECT: simplified process and increased yield of desired product. 8 cl, 8 ex
Patent RU-2134304-C1 (RU)
Title: Process of steel melting in electric arc steel melting furnace
Inventor: SOSONKIN O M
IPC: C21C5/52
Filed: 1998-06-02
Granted: 1999-08-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: invention can be used in production of steel in electric steel melting shops and foundries. Temperature reaches metal boiling point with stable burning arc in zone of its contact with bath surface which leads to melting loss. Cooler in the amount of (0,01-0.05) t/h per 1.0 MW of introduced power is injected in agreement with process of steel melting in electric arc furnace after formation of liquid bath on furnace hearth and in the course of entire melting on bath surface in burning zone. Crushed chips, metallized pellets, mixture of iron-carrying material with coal or slag-forming materials are used in the capacity of cooler. EFFECT: reduced melting losses of metal in energy consumption per ton of melted steel, improved ecological situation in melting shop. 5 cl
Patent RU-2148751-C1 (RU)
Inventor: ABALAKOV S A
IPC: F16J12/00
Filed: 1998-07-14
Granted: 2000-05-10
Abstract: Изобретение относится к машиностроению. Корпус сосуда высокого давления содержит поперечные силовые элементы, продольные силовые элементы и внутреннюю герметизирующую оболочку. Поперечные силовые элементы выполнены из состыкованных пластин с координатными отверстиями и собраны с послойным смещением стыков. Продольные силовые элементы выполнены в виде стержней, установленных в координатных отверстиях. В результате достигается выполнение легко монтируемого и демонтируемого сосуда высокого давления. 1 з.п. ф-лы, 2 ил.
Patent RU-2150095-C1 (RU)
Title: Process of preparation of specimen of metal
Inventor: SEMENOV V N
IPC: G01N1/04
Filed: 1998-11-20
Granted: 2000-05-27
Abstract: FIELD: physical metallurgy. SUBSTANCE: invention is specifically related to study of processes of interaction of surface layer of metal with molten metal medium, for instance, liquid solder in process of brazing. Process of preparation of specimen of metal consists in manufacture of vessel with cylindrical recess from alloy-treated steel, for example. Solder in the form of comminuted chips or powder is put in recess of specimen. Vessel is closed with lid having hole and lid is welded to vessel. Prepared specimen is placed into chamber of electron-beam installation where vacuum of 1x10 -4  mm Hg is formed, hole in lid is welded by electric beam welding with obtainment of weld. EFFECT: diminished effect of gas atmosphere on emergence and growth of cracks in specimen during test that provides for increased degree of purity of experiment. 6 cl, 1 dwg
Patent RU-2149062-C1 (RU)
Inventor: POPOV V P
IPC: B02C25/00
Filed: 1998-11-18
Granted: 2000-05-20
Abstract: Изобретение относится к автоматизации процессов измельчения сырья и может найти применение в горнорудной, строительной и других отраслях промышленности. Задача изобретения - обеспечение эффективности измельчения за счет точности регулирования с учетом изменений измельчаемости руды и технического состояния измельчительных агрегатов во времени. Способ управления процессом измельчения включает измерение характеристик нагрузок измельчительных и классифицирующих агрегатов, определение производных характеристик нагрузок и регулирование нагрузок в зависимости от значения производных, определение удельной энергоемкости измельчения и ее производных, причем регулирование нагрузок выполняют в зависимости от значения производных удельной энергоемкости. 5 з.п.ф-лы, 7 ил.