baber/WOPTO huggingface dataset:
Patent RU-2118945-C1 (RU)
Title: Integrated processing of liquid radioactive wastes
Inventor: PENZIN R A
IPC: C02F1/28
Filed: 1996-03-12
Granted: 1998-09-20
Abstract: FIELD: radioactive waste disposal. SUBSTANCE: liquid radioactive waste containing cesium and strontium radionuclides is subjected to multistep processing: first in pretreatment stage optionally involving mechanical treatment, ultrafiltration, and microfiltration units; then waste is passed through selective inorganic sorbent based on ferrocyanides of transition metals (copper, nickel, cobalt) and porous inorganic carrier; and finally desalted and concentrated. The two latter operations are accomplished either by distillation or in a two-step process, first step involving electrical-membrane or reverse-osmosis desalting and second step electroosmotic distillation concentration. Desalting and concentration are conducted until 20 to 70 g/cu. dm of concentrate and 180-250 g/cu.dm brine are, respectively, obtained. Filtrates after desalting step are submitted to sorption afterpurification by passing them through one of the following sorbents: synthetic A-type zeolite, hexagonal-structure chabazite, and natural monoclinic-structure zeolite. Brines and exhausted sorbents are cemented in containers made in the form of 200 cu.dm barrels or reinforced-concrete 300-900 cu.dm. Exhausted sorbents can also be disposed being included in dry state into 3-00 cu.dm container. EFFECT: optimized process parameters. 14 cl, 1 tbl
Patent RU-2142828-C1 (RU)
Inventor: OVSJANNIKOV V A
IPC: A61N5/06
Filed: 1996-03-15
Granted: 1999-12-20
Abstract: Изобретение относится к лазерной медицинe и предназначено для лечения ВИЧ-инфицированных больных в стадии СПИД-ассоциированного комплекса и в стадии СПИДа. Проводят комплексное чрескожное воздействие излучением инфракрасного лазера на кровь в локтевых венах и на следующие участки организма: область грудины, области проекции печени и селезенки спереди, области "подвздошных крыльев" и области паравертебральных зон. Длина волны 700-1000 нм. Способ позволяет достигнуть нормализации состава крови, улучшения общего состояния пациентов. 4 табл.
Patent RU-2104253-C1 (RU)
Inventor: OMEL CHENKO ALEKSEJ VASIL EVIC
IPC: C04B28/00
Filed: 1996-03-25
Granted: 1998-02-10
Abstract: FIELD: composite materials. SUBSTANCE: heat-insulation composite material to manufacture boards used in construction of residential, industrial, and administrative buildings consists of the mixture of paper waste and wood filler at weight ratio 1:(0.3-3.5) using as antiseptic clay fire retardant in proportion to summary weight of solid part of paper waste and wood filler from 1:4 to 1:40. To manufacture such material, 1 weight part of paper waste is mixed with 4-6 weight parts of water, mixture is loosened for 5-30 min, supplemented with 0.3-3.5 weight parts of wood filler, agitated, and clay in above-indicated proportion is added. Resultant mass is further agitated and used to shape boards which are compressed under pressure 0.001 to 0.02 MPa (1 to 20 atm), and dried. As paper waste, typography paper cuttings, carton production waste, and pure household paper waste are used, while wood filler utilized is wood waste ranging from finest sawdust to wood chips. EFFECT: optimized manufacturing process. 3 cl
Patent RU-2105935-C1 (RU)
Title: Heat absorbing and storage unit of power plant
Inventor: MASLENNIKOV A A
IPC: F24S10/95
Filed: 1996-03-21
Granted: 1998-02-27
Abstract: FIELD: power engineering; conversion of laser, solar, and other beam energy into heat and electricity. SUBSTANCE: unit has cylindrical case 1 with bottom 3 and pipes 9 carrying heat-absorbing material and arranged on entire surface; heat-absorbing material is made in the form of pellets applied to entire surface of their evaporating region; it also has distribution plate 7 ensuring uniform distribution of coolant among heat pipes 9. EFFECT: enlarged functional capabilities. 4 dwg
Patent RU-2108580-C1 (RU)
IPC: A01K61/00
Filed: 1996-04-24
Granted: 1998-04-10
Abstract: FIELD: medicine. SUBSTANCE: method involves mixing fish blood serum with alpha amino acetic acid solution and holding it for some time. Then crystallographic examination is carried out on obtained changes. Crystallization centers of various forms, volumes and length as well as formations in the form of deposit being produced, toxicity is diagnosed. EFFECT: simplified method. 4 dwg, 1 tbl
Patent RU-2109360-C1 (RU)
Title: Method of manufacture of film resistors
Inventor: SKUPOV V D
IPC: H01C17/06
Filed: 1996-07-09
Granted: 1998-04-20
Abstract: FIELD: microelectronics. SUBSTANCE: resistive film is applied on dielectric substrate. Then cyclic low-temperature treatment is performed in liquid nitrogen for 25-30 min. This treatment alternates with exposure to air for 30-60 s. Method also includes annealing. Duration of keeping the substrate with film in liquid nitrogen is increased in every subsequent treatment cycle in compliance with mathematical expression. EFFECT: more efficient manufacturing process. 1 tbl
Patent RU-2118893-C1 (RU)
Title: Device for fixing tissues and organs of oral cavity
Inventor: GADZHIEV S A
IPC: A61B1/24
Filed: 1996-08-15
Granted: 1998-09-20
Abstract: FIELD: stomatology. SUBSTANCE: device may be used for surgical, orthopedic and therapeutic intervention in oral cavity. Mouth dilator is made as two arcs with stomatological mirrors. Arcs intersect mutually around and along tie-rod which is secured on stem locked on stomatological chair back. Lower arc is provided with rest for chin and positioned on tie-rod together with other arc. If required, mirrors may be fixed rigidly, thus preventing infliction of traumas to oral cavity tissues and organs. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2121108-C1 (RU)
Title: Lighting fixture
Inventor: CHERNETSOV ANTON JUR EVICH
IPC: F21V33/00
Filed: 1996-09-19
Granted: 1998-10-27
Abstract: FIELD: illumination of premises. SUBSTANCE: lighting fixture has incandescent lamp with hardware and dome open on top and at bottom; it also has two electrodes upper one being made in the form of set of plates and lower electrode is gauze of transparent electricity conducting material. Electrodes are supplied with voltage so that one pole is placed at positive potential and other pole, at negative potential. Voltage source is thermal converter or rectifier connected to supply mains. Electric lamp emits light and heats up surrounding atmosphere so that air moves inside dome from bottom upwards. Dust particles accumulated on lower electrode are electrolyzed and on upper electrode they are attracted and settle down. EFFECT: provision for not only illuminating premises but also for cleaning atmosphere inside them. 4 cl, 1 dwg
Patent RU-2114265-C1 (RU)
Inventor: POPOV ALEKSANDR FEDOROVICH
IPC: E04H7/22
Filed: 1996-11-25
Granted: 1998-06-27
Abstract: Изобретение относится к области промышленного и сельскохозяйственного cтроительства и может быть использовано в конструкциях хранилищ для сыпучих материалов. Хранилище включает основание и дополнительные емкости, стенды которых образованы из расположенных рядами по высоте с взаимным смещением основных и доборных элементов со срединными цилиндрическими поверхностями незамкнутого профиля. Основные элементы имеют с одной стороны плоский консольный участок, утолщения на концах и отверстия под болты по концам и в местах стыков. Изобретение направлено на повышение прочности и эксплуатационной надежности. 5 ил.
Patent RU-2103664-C1 (RU)
Inventor: SMIRNOV BORIS MIKHAJLOVICH
IPC: G01C21/08
Filed: 1996-12-11
Granted: 1998-01-27
Abstract: FIELD: measurement technology, aids measuring coordinates, speed and angular values of object in automatic control systems, in geomagnetic navigation, in precision mechanical and instrumentation engineering. SUBSTANCE: in compliance with first and second versions device for remote determination of position of object has three-component magneto sensitive sensor, nine amplification-conversion units, three-component source of alternating magnetic fields made of three inductance coils with mutually orthogonal axes and generator of alternating voltages interconnected in certain manner. It provides for determination of coordinates and angular position of object in known octant within limits from 0 to 360 deg while object rotates about axis chosen at will. In agreement with third version device for remote determination of position of object includes three three-component magneto sensitive sensors, twenty seven amplification-conversion units, three-component source of alternating magnetic fields placed on object and made from three inductance coils with mutually orthogonal axes and generator of alternating voltage interconnected in certain manner. It provides for determination of coordinates and angular position of object within limits from 0 to 360 deg while object rotates about axis chosen at will. In accordance with fourth version device incorporates four three-component magneto sensitive sensors, commutator, eighteen amplification-conversion units, two three-component sources of alternating magnetic fields each composed of three inductance coils with mutually orthogonal axes and generator of alternating voltages interconnected in certain manner. It provides for determination of coordinates and angular position of object within limits from 0 to 360 deg while object rotates about axis chosen at will and in absence of contact of sensors, commutator and amplification-conversion units with inductance coils and generator of alternating voltages located on object. EFFECT: expanded application field, enhanced functional reliability and precision. 4 cl, 3 dwg
Patent RU-2109252-C1 (RU)
Title: Distance-to-object measuring method and device intended for its realization
Inventor: KOSTIN A G
IPC: G01B17/02
Filed: 1996-12-26
Granted: 1998-04-20
Abstract: FIELD: automatic-control systems. SUBSTANCE: given method enables conversion of continuous information signal to set of discrete information intervals of time to be filled with count pulses, with correlation of moment of formation of next information interval leading edge and moment of formation of corresponding count pulse being preserved. It also enable separation of moments of next probing pulse radiation and recording of proceeding probing pulse in time. Device for method realization has two ultrasonic transducers positioned along line parallel to surface of object being checked, acoustic pulse generator, amplifier-former, six electronic switches, two triggers, single-shot multivibrator, and two counters. EFFECT: higher measurement result. 2 cl, 2 dwg
Patent RU-2147421-C1 (RU)
Title: Method for rebuilding abdominal wall in cases of inguinal and femoral hernia
Inventor: SEDOV V M
IPC: A61B17/56
Filed: 1997-05-28
Granted: 2000-04-20
Abstract: FIELD: medicine. SUBSTANCE: method involves forming a new inguinal canal having changed direction and displaced external inguinal canal ring. Musculus obliquus externus abdominis superior aponeurosis sheet, musculus abdominis rectus sheath border, conjoined tendon of the musculus obliquus internus abdominis and musculus transversus abdominis, transverse fascia are sutured to superior pubic, Cooper and Poupart ligaments under selected spermatic cord. The inferior aponeurosis sheet is sutured over the superior one using separate sutures on both sides of the spermatic cord. The first row of corrugating sutures is put on the transverse fascia catching iliopubic tract and the inferior border of the Poupart ligament from the pubic tubercle to the internal inguinal canal ring. The sutures are put medially with respect to the spermatic cord in the zone of the internal inguinal canal ring catching inferior border of the musculus internus obliquus abdominis and musculus transversus abdominis. The second row of sutures is formed between the musculus obliquus externus abdominis aponeurosis and the conjoined tendon of the musculus obliquus internus abdominis and the musculus transversus abdominis from overhead, and between the iliopubic tract and Cooper ligament to the iliac vessels on the underside, and in lateral position between the musculus obliquus externus abdominis superior aponeurosis sheet and the musculus internus obliquus abdominis from overhead, and between the iliopubic tract and Poupart ligament on the underside. Multilayer fasciomuscular aponeurotic obstacle is formed in this way. EFFECT: prevented hernia recurrence. 2 cl
Patent RU-2124291-C1 (RU)
Title: Growth-stimulating composition for sunflower and a method of sunflower growth stimulating
Inventor: PIVEN V T
IPC: A01P21/00
Filed: 1997-07-31
Granted: 1999-01-10
Abstract: FIELD: agriculture. SUBSTANCE: invention relates to the growth-stimulating agents based on derivatives of imidenefuro-[3,4-c]-pyridinedione-3,4 (I). Composition has the indicated compound (I) and a film-forming substance. Composition has a new compound as a growth-stimulating agent - 6-methyl-3,4-dioxo-1-(4-methoxybenzylidene)-furo- -[3,4-c] -pyridine (II) and phosphatide concentrate as a film-forming substance and a composition has additionally alkali and water at the following ratio of components, wt.-%: growth stimulating agent (II) 0.001-0.005; phosphatide concentrate 9.0-11.0; alkali 0.25-0.40, and water - the rest. Invention proposes also a method of stimulation of sunflower growth by seed treatment with the above indicated growth--stimulating composition at the dose 10 l/t seeds. EFFECT: enhanced effectiveness of composition, improved method of stimulation. 2 cl, 5 tbl, 2 ex
Patent RU-2131478-C1 (RU)
Title: Method of producing alloys based on ultrapure aluminum
Inventor: KOZARENKO G A
IPC: C22C21/00
Filed: 1997-07-31
Granted: 1999-06-10
Abstract: FIELD: metallurgy of nonferrous metals, more specifically, production of alloys based on ultrapure aluminum. SUBSTANCE: method includes step heating of ingot, holding in vacuum for alloy formation at temperature of 620-1100 C and pressure of 1,0•10 -4 -1,0•10 -6  mm Hg for 3-54 h with subsequent cooling of melt. Heating and cooling are carried out by 3=9 sections under automatic conditions with heating rate of 1.0-5.0 C/min and cooling rate of 0.1-3.0 C/min with provision of regulated variable in time temperature gradient of crystallization over ingot length for conduction of process of oriented crystallization. Method allows production of ultrapure alloys with limited content of impurities, particularly, when concentration of alloying component is within the range of solubility of component in base to prevent formation of shrink holes and voids along ingot length. EFFECT: higher efficiency.
Patent RU-2143455-C1 (RU)
Title: Drilling mud
Inventor: ANDRESON B A
IPC: C09K8/20
Filed: 1997-11-04
Granted: 1999-12-27
Abstract: FIELD: oil and gas production. SUBSTANCE: drilling mud contains, wt.% clay, 5-15; stabilizing reagent, 0.5-1.5; calcium carbonate obtained by treating limestone with triethylamine, 15-50; and water, the balance. EFFECT: improved quality of formation exposing due to increased permeability restoration coefficient with simultaneously preserved high biological and sedimentation stability of solution. 4 tbl, 3 ex
Patent RU-2126826-C1 (RU)
Title: Juice and wine material clarifier
Inventor: KVASENKOV O I
IPC: A23L2/82
Filed: 1997-12-01
Granted: 1999-02-27
Abstract: FIELD: canned food and wine industry. SUBSTANCE: juice and wine clarifier has filter, separator, heater and settler with supersound source. Steam chamber is defined by perforated or porous partition wall mounted in lower part of settler. Steam chamber is communicated via gas phase pipeline with heater. Settler is formed from permanent magnet with axial arrangement of poles. EFFECT: wider operational capabilities, increased efficiency by providing separation of substances declined to creating colloid turbidity from raw materials. 1 dwg
Patent RU-2127707-C1 (RU)
Title: Method of smelting silicon and its alloys
Inventor: ELKIN K S
IPC: C22B4/06
Filed: 1997-12-03
Granted: 1999-03-20
Abstract: FIELD: production of technical silicon and its alloys by reduction smelting in electric furnaces. SUBSTANCE: in discharge of silicon from furnaces it is passed through jet of compressed air enriched with oxygen. In so doing, jet of compressed air is enclosed from sides. Degree of silicon purity from calcium and aluminum depends on the content of oxygen in air-oxygen mixture. EFFECT: higher quality of silicon. 3 cl, 1 tbl
Patent RU-2139791-C1 (RU)
Title: Complex foam-generating unit and its operation
Inventor: KURBATOV V L
IPC: B28C5/38
Filed: 1998-01-06
Granted: 1999-10-20
Abstract: FIELD: construction engineering. SUBSTANCE: this unit can be used for producing foam from foam-generating liquid in wide spectrum of ratio and stability for further use in producing foam-concrete. For compact-size of unit, its body is adapted for displacement. Located in two compartments of body is compressor giving compressed air at pressure above 0.7 kg/sq.cm and proportioner-receiver with aerator which operate at air pressure above 0.7 kg/sq. cm. Installed in same body of unit above aforesaid components is vessel for foam-generating liquid and also vessel for water which is needed for washing up system after its operation. For producing foam in wide range of its ratio and stability, connected to aerator is pipeline for compressed air delivery from compressor, and pipeline for delivery of foam-generating liquid from proportioner-receiver. Installed in these pipelines are gate-valves for regulation of air pressure and pressure of foam-generating liquid at their delivery to aerator. EFFECT: higher efficiency. 7 cl, 9 dwg
Patent RU-2131694-C1 (RU)
Inventor: ZHOZEF R PAS ON
IPC: B32B3/06
Filed: 1996-06-10
Granted: 1999-06-20
Abstract: Изобретение относится к ковровым структурам, которые укладывают с использованием крючков и петель, и к способу их производства. Основа коврового покрытия содержит первый нижний слой волокнистого нетканого материала, на второй стороне этого слоя имеется связующее для закрепления петель, при этом на эту же сторону нанесено покрытие для уменьшения проникновения связующего в нижний слой. Другое выполнение предусматривает выполнение нижнего слоя из полиэфирных волокон с предварительно нанесенным покрытием на второй стороне нижнего слоя для уменьшения проникновения связующего. В ковровом покрытии, содержащем основной слой с ворсом, прошитым сквозь основной слой с образованием ворсовых пучков на второй стороне основного слоя и основу, ворсовые пучки охвачены связующим, содержащим полости внутри и вокруг пучков, а основа сформирована из одного и более слоев. В другом варианте коврового покрытия связующее содержит полости внутри и вокруг ворсовых пучков для обеспечения расширения и усадки пучков. Представлен также вариант покрытия со связующим достаточно тягучим, чтобы допустить расширение ворсовых пучков для предотвращения значительного расширения покрытия. Способ получения покрытия, имеющего верхний слой с ворсом и нижний слой основы, включает определение силы расширения верхнего компонента, когда ковер увлажняют, а слой основы выбирают достаточно жестким, чтобы быть равным или превосходить определенную силу расширения верхнего ворсового компонента, при этом связующее, охватывающее ворсовые пучки, имеющиеся на изнаночной стороне верхнего слоя содержит полости внутри и вокруг ворсовых пучков и/или связующее является гибким. Такое выполнение обеспечивает стабильность размеров и целостность ковровых покрытий. 6 с. и 23 з.п.ф-лы, 5 ил.
Patent RU-2125160-C1 (RU)
Title: Method for bore-hole hydraulic mining of solid minerals
Inventor: KOSHKOLDA S N
IPC: E21C45/00
Filed: 1998-04-27
Granted: 1999-01-20
Abstract: FIELD: mining industry. SUBSTANCE: this is primarily intended for selective recovery of diamonds from kimberlite pipes. According to method, following operations are undertaken. After opening of section by central bore-hole, peripheral bore-holes, intermediate bore-holes, and contour bore-holes, section is mined by layers from bottom upwards. For mining layers from contour bore-holes, created is contour slot, and created above layer is artificial ceiling. Mining of layer is performed by chambers beginning with peripheral chambers. For self-caving of rock in chamber, cutting-in space at its bottom is washed out. After mining of lower layer, work is moved to mining of upper layer. Layer representing barren rock is not mined. Also skipped are chambers of layer containing no diamonds. Application of aforesaid method allows for mining of minerals with less expenses. EFFECT: higher efficiency. 11 cl, 7 dwg
Patent RU-2132361-C1 (RU)
Title: Method of briquetting of hydrolysis legnin
Inventor: ANDREEV S V
IPC: C10L5/44
Filed: 1998-04-22
Granted: 1999-06-27
Abstract: FIELD: processing of industrial dispersed waste, more particularly hydrolysis of vegetable stock and wood, and preparation of briquettes from industrial hydrolysis lignin. SUBSTANCE: method comprises pulping original product, neutralizing and enriching lignin pulp, dehydrating lignin pulp, drying dehydrated lignin compound and subsequently briquetting thereof. Enriched lignin pulp is dehydrated to form lignin plates having residual moisture content of not higher than 45%. The latter are then dried by exposing to electromagnetic high-frequency current field, disintegrated, and the resulting lignin compound is pressed to obtain briquettes. EFFECT: more efficient briquetting method. 3 cl
Patent RU-2148740-C1 (RU)
Title: Привод управления фрикционной муфтой
Inventor: KAL MANSON L D
IPC: F16D66/02
Filed: 1998-08-07
Granted: 2000-05-10
Abstract: Изобретение относится к устройствам для определения износа фрикционных накладок сцепления. Привод управления фрикционной муфтой содержит исполнительный гидроцилиндр. На этом гидроцилиндре установлена регулируемая планка с зубом. Ширина зуба соответствует предельно допустимой, конструктивно заданной величине износа фрикционных накладок. При сборке привода регулируемая планка устанавливается так, что наружная кромка зуба совпадает с кромкой вилки выключения сцепления. Наружный конец вилки перемещается от наружной кромки зуба при неизношенных накладках до внутренней кромки зуба по достижении накладками предельно допустимой величины износа. Предлагаемое техническое решение обеспечивает надежную информацию о состоянии фрикционных накладок в процессе эксплуатации и их предельно допустимом износе. 3 ил.
Patent RU-2156905-C1 (RU)
Inventor: BIRJUKOV P F
IPC: F16J9/00
Filed: 1999-01-19
Granted: 2000-09-27
Abstract: FIELD: mechanical engineering; engines; piston rings. SUBSTANCE: proposed piston ring consists of two ring elements with stepped locks in horizontal plane providing constant minimum gap equal to manufacturing gap irrespective of temperature and operation wear of working surfaces of piston ring and cylinder. Proposed piston ring is made to prevent axial vibration of ring elements with displaced joints. EFFECT: improved reliability of piston rings. 5 dwg
Patent RU-2144568-C1 (RU)
Inventor: GORJACHEV S N
IPC: C14C1/00
Filed: 1999-02-18
Granted: 2000-01-20
Abstract: Изобретение относится к меховой промышленности и может быть использовано при обработке меховых шкурок. В способе обработки меховых шкурок осуществляют мойку, выворачивание шкурки на кожевую ткань, отмоку водным составом, включающим хлорид натрия, пикелевание, строжку и дубление. При отмоке в начале обработки в водный состав добавляют комплексный препарат на основе кислородсодержащих терпенов общей формулы C 10 H 16 O в количестве 3-5 г/л и совмещают ее с пикелеванием и дублением в течение 18-20 ч. Хлорид натрия вводят в два приема поровну в начале обработки и через 7-8 ч. Строжку проводят после дубления с последующим обезжириванием. Способ позволяет снизить истираемость волосяного покрова на 18-21%, сократить продолжительность жидкостной обработки в 2,6-2,8 раза. 2 табл.