baber/WOPTO huggingface dataset:
Patent RU-2128296-C1 (RU)
Inventor: PROKUNTSEV D A
IPC: F03D3/06
Filed: 1997-05-28
Granted: 1999-03-27
Abstract: Устройство предназначено для преобразования энергии движущейся жидкости или газа в механическую энергию. Устройство содержит вал отбора мощности, лопатки, воспринимающие энергию потока, причем лопатки закреплены по высоте вала отбора мощности попарно и порознь, симметрично относительно его оси вращения на консольных балках с вращательной степенью свободы относительно них. Консольные балки закреплены перпендикулярно оси вала отбора мощности на расстояниях друг от друга не менее высоты лопаток, плоскости двух пар лопаток соседних по высоте вала отбора мощности образуют угол не равный нулю. Каждая лопатка снабжена опорой, удерживающей ее лишь в одной половине потока, разделенного плоскостью, проходящей через ось вала отбора мощности и совпадающей по направлению с вектором скорости потока. Для верхней пары лопаток установлены выше линии их подвеса на расстоянии, не превышающем высоту лопаток, две дополнительные консольные балки, закрепленные перпендикулярно оси вала отбора мощности. Такое выполнение устройства позволяет обеспечить надежность работы при сильной турбулентности рабочего потока жидкости или газа. 1 ил.
Patent RU-2128739-C1 (RU)
Title: High-bulk yarn
Inventor: TRUEVTSEV N N
IPC: D02G3/24
Filed: 1997-06-18
Granted: 1999-04-10
Abstract: FIELD: textile industry. SUBSTANCE: high-bulk yarn presents multicomponent blended flax-containing self-twist yarn with structural and color fancy effect. Yarn possesses structural fancy effect in longitudinal cross-section manifested in presence of thickened and compacted parts imparting a specific effect, and in cross-section it is manifested in presence of angle shift between characteristic points of twisting on roving surface. Structural fancy effect of blended roving in cross-section is attained due to distribution of fibers of blended components in core and shell and use of fibers different in geometric sizes and physical properties. Fancy effect in cross-section of roving which is also affected by direction of twist is manifested in yarn by presence of fluffy appearance. Spatial location of rovings and presence of thickened and thinned parts are characterized by relationship of space factor of sections filled with fibers of thickened and compacted parts. Use in yarn of components in the form of natural fibers, for instance, cotton and flax possessing high water absorption properties in blend with chemical fibers allows considerable increase of hydroscopically of yarn and products on its base. Blended roving due to its natural color of natural components possesses original coloristic effect and flax-like or wool-like appearance due to which yarn and products on its base may be used without their finishing. EFFECT: considerably extended assortment of fabrics of domestic application (underwear, apparel, upholstery, decorative), knitted fabric and knitted articles, and nonwoven fabrics.
Patent RU-2119538-C1 (RU)
Title: Method of hardening of circular saws
Inventor: BARABANTSEV G E
IPC: C21D1/44
Filed: 1997-07-15
Granted: 1998-09-27
Abstract: FIELD: thermal treatment of articles in electrolyte, hardening of teeth of circular saws for cold cutting of tubes and roll-formed sections of rolled products. SUBSTANCE: method of hardening of circular saws made from chromium steel includes dipping of teeth into flow electrolyte, passing of pulses of electric current through it and later cooling of teeth. For increase of wear resistance of circular saws density of current in pulses is set at 7- 0-10.0 A/sq.cm with pulse duration of 1-3 s and duty factor of 1.2-1.8. In intervals between pulses density of current is kept at 4.2-5.9 A/sq. cm and duration of passage of pulses amounts to 4-10 s. EFFECT: increased wear resistance of circular saws. 1 cl, 1 tbl
Patent RU-2109891-C1 (RU)
Title: Covering, panels, and profiles for their assembly
Inventor: BELIKOV JU M
IPC: E04B7/18
Filed: 1997-09-01
Granted: 1998-04-27
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to industrial and civil engineering industry and particularly to coverings of large-span stadiums and other entertainment structures. Covering of large-span structure has panels made up of light-transparent components, inclined load-bearing profiles of hollow box cross-section. Each light-transparent component is provided with upper and lower trimming profiles. Lower trimming profile has vertical wall with inclined bend on its end towards lower-lying panel for water draining, and three flanges adjacent to vertical wall which together form hollow in which end of light-transparent component is positioned, and also lower hollow. Made in middle flange on section adjacent to wall is recess for collection of condensate, and provided underneath of lower flange are two protrusions with bends facing towards each other and forming hollow with sealing member located in it. Upper trimming profile is made in the form of two flanges which are adjacent by their ends to vertical wall with formation of hollow between them in which accommodated is light-transparent component, and cantilever part of wall. End of upper flange in zone of its adjoining to wall are two protrusions which in configuration and purpose are identical to protrusions on lower flange of upper trimming profile. Inclined load-bearing members of profile are secured to longitudinal beams of covering through connecting profile members. Installed on external vertical faces of hollow load-bearing profile are brackets in the form of channel bars for connecting load-bearing profile and lateral profile. EFFECT: higher efficiency. 7 cl, 11 dwg
Patent RU-2116360-C1 (RU)
Title: Method for heat treatment of drawn articles and installation for performing the same
Inventor: SHUSTOV BORIS NIKOLAEVICH
IPC: C21D9/64
Filed: 1997-09-15
Granted: 1998-07-27
Abstract: FIELD: hardware production, namely wire production. SUBSTANCE: method comprises steps of heating blank until austenization temperature, isothermically soaking it in protective medium, intensively cooling it until structure stabilization temperature; finally cooling until environment temperature. Novelty is isothermic soaking in protective medium realized after intensive cooling performed step-by-step in flow of cooling liquid. After each cooling step temperature of article is measured and according said temperature cooling rate of next cooling step is controlled in such a way that temperature of article after last cooling step is equal to temperature of predetermined isothermic soaking. Said intensive cooling is performed in flow of water base cooling liquid. Rate of intensive cooling is controlled due to changing length of cooled portions of article. Installation for continuous treatment of drawn articles of steel and alloys includes arranged successively: uncoiling apparatus, heating furnace, cooling chamber in the form of alternating sections for liquid and air cooling, apparatus for isothermic soaking with temperature pickups, bath for cooling and washing out, coiling apparatus. Said installation is also provided with temperature pickups mounted in each section for air cooling, actuating mechanisms for controlling liquid supply connected with each air cooling section, control unit whose inputs are connected with temperature pickups, outputs-with actuating mechanisms for controlling liquid supply. Apparatus for isothermic soaking is in the form of chamber with protective medium, each section for liquid cooling has two parts. One of said parts is designed for stable cooling, another - for controlled cooling. EFFECT: enhanced accuracy of achieving phase conversion temperature at predetermined cooling rate and therefore high degree of structure uniformness along the whole length of article, enhanced physicomechanical characteristics and quality of articles, minimized loss of yield. 5 cl, 3 dwg, 5 expa
Patent RU-2132285-C1 (RU)
Inventor: TALANOV B P
IPC: B63B3/16
Filed: 1997-09-04
Granted: 1999-06-27
Abstract: Изобретение относится к судостроению и касается технологии повышения сопротивления подводных аппаратов к ударным волновым нагрузкам. Для повышения сопротивления подводного аппарата к ударным волновым нагрузкам, преимущественно подводной лодки, корпус ее выполняют не менее чем из двух оболочек со связями между ними. Внешнюю оболочку выполняют сообщающейся с внешней водной средой, а пространство между оболочками заполняют гибкими оболочками. Внутренняя полость гибких оболочек находится под воздействием газа под давлением. Достигается снижение нагрузки на корпус подводной лодки при воздействии на нее ударной ступенчатой нагрузки.
Patent RU-2136156-C1 (RU)
Title: Power mechanism for grain processing unit and power mechanism operating method
Inventor: MINAEV M M
IPC: A23P1/14
Filed: 1997-10-20
Granted: 1999-09-10
Abstract: FIELD: food-processing industry, in particular, processing of grain into grain parts. SUBSTANCE: power mechanism has casing and stem positioned on casing for progressive movement. Articulated link mechanism connected with stem is coupled through bar to drive disposed on casing. Bar is connected with articulated link mechanism for moving relative to it. Power mechanism is further provided with device for temporary stopping of articulated link mechanism relative to bar. EFFECT: simplified construction, increased efficiency and improved quality of food product. 12 cl, 9 dwg
Patent RU-2139325-C1 (RU)
Inventor: POTERJAKHIN P S
IPC: C12C12/00
Filed: 1997-12-02
Granted: 1999-10-10
Abstract: FIELD: brewery industry. SUBSTANCE: method involves preparing brewing mash from malt and nonmalted products - rice groats and crude sugar. Then brewing mash is saccharized followed by filtration, wort boiling with hop being hop is added as four portions. Then the mixture is fermented, fermented additionally, clarified and beer is poured. Rice groats is added at amount 29-31% of cereals and crude sugar is added at amount 9-11%. Alcoholization is carried out at standard addition of the hop bitter matters Gs = 1.6-1.7 g/dal of hot wort. Kieselguhr at amount 2.0-4.0 g/dal of hot wort is added in the wort-boiling boiler 5-10 min before the end of boiling. Fermentation is carried out with the strong fermenting yeast strains at standard amount 0.09-0.1 g/dal of wort for 10-12 days up to the formation of visible extract in beer 3.8-4.0%. Addition fermentation is carried out for 48-50 days and an aromatic substance "Khmel" is added at amount 0.2-0.3 g/dal before pouting and kept at 0-1 C under pressure 0.05-0.06 MPa for 8 h, not less. EFFECT: broadened assortment, improved organoleptic indices of beer.
Patent RU-2137081-C1 (RU)
Title: Magakyan's weapon-zmvs
Inventor: MAGAK JAN V S
IPC: F41B11/62
Filed: 1997-12-09
Granted: 1999-09-10
Abstract: FIELD: weapon, in particular gas weapon, applicable in military affair, construction, mechanical engineering. SUBSTANCE: the weapon has a barrel, magazine with chamfered interior angles for accommodation of charges whose shape has no right angles. The magazine union is connected to the valve of the high-pressure cylinder filled with compressed air or gas through a hose or pipe. Provision is made for a grip and plastic stopper with a female thread screwed on the barrel end. The pressure of compressed air or gas exceeds 10 MPa, mainly within 10 to 50 MPa. EFFECT: enhanced rate of fire of the weapon, its reliability. 1 dwg
Patent RU-2150967-C1 (RU)
Title: Method for treating the cases of alcoholism
Inventor: MINUTKO V L
IPC: A61K31/40
Filed: 1997-12-29
Granted: 2000-06-20
Abstract: FIELD: medicine. SUBSTANCE: method involves combining psychotherapy and intramuscular or intravenous administration of 20% Nootropil solution at a dose of 5 ml at the escape from changed consciousness state. Negative conditional reflex to psychosomatic responses development is formed on the background of preliminary intramuscular administration of 1% Pyrrhoxane solution at a dose of 3 ml. The treatment course includes three sessions with 7 day pause. EFFECT: accelerated treatment course; prolonged remission time.
Patent RU-2134007-C1 (RU)
Inventor: SHVEJKIN V I
IPC: H01S5/10
Filed: 1998-03-12
Granted: 1999-07-27
Abstract: FIELD: quantum electronics. SUBSTANCE: amplifier has master input collimated- light source cut in amplifying element during amplifier operation at input angle δ equal to angle of light incidence on input surface; amplifying element is built around semiconductor laser heterostructure located on light input/output region through which propagated light can be admitted and brought out; region is translucent for it; first optical faces on end sides limit active amplifying region; second ones function as boundaries for light input/output region and form respective angles ψ 1 , ψ 2  and ψ 3 , φ 4  with plane perpendicular to amplification axis; insertion loss of operating device α in , cm -1  for amplified light emitted by active layer at interface between sublayer of boundary layer and light input/output region is proposed to be found from range of values limited by maximal and minimal insertion losses, for amplified light and for higher value of α in   max , cm -1  range, by permissible maximum value or operating current density; input angle δ is assumed to be dependent on inclination angle ψ 3  and effective refractive index of laser heterostructure together with light input/output region having common refractive index eff of light input/output region are interrelated by definite equation. In this way, area of input and output apertures is enlarged, astigmatism divergence angle of amplified output light is reduced, input and output of amplified light can be effected in different directions relative to optical amplification axis in active layer, and effective length of amplification region is enlarged. EFFECT: improved performance characteristics. 51 cl, 25 dwg, 1 tbl, 2 ex
Patent RU-2130756-C1 (RU)
Title: Method for diagnosing valve insufficiency of lower extremity veins
Inventor: BELJAEV M V
IPC: G09B23/28
Filed: 1998-03-10
Granted: 1999-05-27
Abstract: FIELD: medicine. SUBSTANCE: method involves modeling absence of subcutaneous veins varicosis. Physical loading is applied to all muscle groups of crus and femur. Dopplerographic examination is carried out before and after loading applied. Deep veins diameter increase, slowed blood circulation and penduliform blood circulation in valve zone being observed 30 s after the physical loading, valve insufficiency is considered to be the case. Blood reflux, perforant veins diameter, retrograde blood circulation through osteal valve of the great subcutaneous vein being increased and marked turbulent whirl near the valve being observed more than 30 s long, valve insufficiency of deep veins of lower extremities is to be diagnosed. EFFECT: enhanced effectiveness and objectivity of lower extremity veins examination.
Patent RU-2133652-C1 (RU)
Inventor: PEREGUDIN P B
IPC: B23K9/04
Filed: 1998-03-30
Granted: 1999-07-27
Abstract: FIELD: manual or automatic electric arc fusing of inner and outer cylindrical and flat surfaces in shielding gas. SUBSTANCE: method involves fusing auxiliary technological member formed as roll onto end surface of article by electrode manufactured from material having composition similar to that of part material; providing electric arc fusing of part; initiating and/or terminating fusing on roll surface; disintegrating part and roll by cutting off roll. EFFECT: increased quality of fused cover by eliminating cracks in article and auxiliary member junction zone. 2 cl, 12 dwg, 3 ex
Patent RU-2152192-C1 (RU)
Title: Whole ceramics endoprosthesis of the first metatarsophalangeal articulation of the foot
Inventor: MASHKOV V M
IPC: A61F2/42
Filed: 1998-05-19
Granted: 2000-07-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has two detachable components produced from alumina corundum porous ceramics: that of metatarsal bone head and proximal finger phalanx base compliant to each other and to cartilaginous surfaces of the joint. EFFECT: all-purpose functionally justified structure; reliably fixation in bone tissue; proliferation of bone tissue into prosthesis pores. 5 dwg
Patent RU-2141389-C1 (RU)
Title: Method for making electrical wire of aluminium alloys
Inventor: LOKSHIN M Z
IPC: C22F1/05
Filed: 1998-06-10
Granted: 1999-11-20
Abstract: FIELD: metallurgy. SUBSTANCE: method for making electrical wire of aluminium alloys of Al-Mg-Si system comprises steps of quenching blank, naturally aging it for 84-168 hours, cold drawing of it at deformation degree 2-25% in such a way that total deformation degree consists 35-57%. EFFECT: enhanced stability of mechanical and electrical properties of electrical wire. 3 ex
Patent RU-2145104-C1 (RU)
Inventor: KOVALEV R P
IPC: G01V9/00
Filed: 1998-06-18
Granted: 2000-01-27
Abstract: FIELD: technologies which use both features of natural geophysical fields and their effects, and remote probing of land (ground and shelf) and local geophysical anomalies over specific regions of lands in order to achieve reconnaissance of mineral deposits using flying vehicles and aerial and space photography. SUBSTANCE: method involves use of information from lepton fields, which are produced by natural fission and neutrino-electron and neutrino-nucleon dissipation of nuclei and elementary particles of deposits, i.e. processes which belong to weak fundamental physical interaction between elementary particles in nature. Then method involves detection of characteristic minerals lepton wave which describe information of amplitude-phase and polarization state of lepton-wave field of minerals. Said wave is detected by means of recovery of static lepton three-dimensional hologram using discrete-dot selective high-frequency emission of lepton-wave field of receiving-transmitting antenna of master lepton generator of small size point-like regions of lepton standing wave in vicinity about hologram and automatic detection of induced electromotive force of lepton resonance response signals from said regions, which are shaped as set of two-dimensional sections, cuts and three-dimensional volumes of mineral deposits distributed about height of standing wave. Results of operations according to each variant is represented by means of mathematical cartography methods as electronic maps which are corrected using additional helicopter reconnaissance. EFFECT: increased economic efficiency of reconnaissance. 4 cl
Patent RU-2137384-C1 (RU)
Title: Fermented milk product "bifilaktoron"
IPC: A23C9/12
Filed: 1998-07-15
Granted: 1999-09-20
Abstract: FIELD: dairy industry. SUBSTANCE: product contains, mas.%: milk fat, 0.05-3.2; proteins, 2.8-3.0; carbohydrates, 4.7; water, the balance; including units of live cells: Bifitobacterium, 10 7 -10 8 ; L. acidophilus, 10 7 -10 8 ; S.thermophilus, 10 7 -10 8 ; acidity T, 50-90; beta-carotene with adding of vitamins E and C in ml/l, 0.5. EFFECT: increased biological value and dietetic-curative properties of product. 2 ex
Patent RU-2147903-C1 (RU)
Title: Composition for pyrotechnic aerosol-forming fire-extinguishing formulation and method for preparing aerosol-forming fire- extinguishing formulation
IPC: A62C5/00
Filed: 1998-07-30
Granted: 2000-04-27
Abstract: FIELD: fire extinguishing. SUBSTANCE: pyrotechnic formulation is prepared from composition containing 9-20 wt % of gas-air sol former, in particular, two dicyanodiamide fractions (40- 80 and 7-15 mcm at weight ratio 80: 20); 6-14 wt.% of combustible binder, in particular, polycondensate of formaldehyde with organic compound (basically melamine, urea, phenol) in the form of 70-120 and 10-25 mcm fractions at weight ratio 70:30; and oxidant (the balance). Mixing of components can be performed either in the form of powders or by dispersing oxidant or gas-air sol former in combustible binder solution. First, coarse fractions and then finer fractions are mixed. Mixture is finally dried and molded. EFFECT: enabled preparation of formulations with desired physico-mechanical properties characterizing by increased combustion rate and reduced burning temperature and also by high mass portion of 1-2 mcm solid particles included in aerosol. 9 cl, 1 tbl
Patent RU-2142593-C1 (RU)
Title: Breathing valve for reservoirs with volatile liquids
Inventor: SHIMCHUK F S
IPC: F16K17/19
Filed: 1998-08-04
Granted: 1999-12-10
Abstract: FIELD: sealing of gas space of reservoirs with petroleum and petroleum products. SUBSTANCE: the valve has a body with pressure and vacuum seals. The seal plates are attached with the aid of flexible hinge joints. The axis of the vacuum seal is inclined relative to the horizontal plane. The axis of the valve body is inclined relative to the horizontal plane. The pressure seat of the membrane type. The pressure seal axis is inclined relative to the horizontal plane towards the opposite side of the vacuum seal axis. The pressure plate serves at the same time as the vacuum seal seat and loaded by static moment of load gravity. The vacuum seal plate is attached to the pressure plate. The vacuum plate is loaded by combination of load and position of the flexible hinge joint. EFFECT: reduced overall dimensions and mass, facilitated maintenance, dismantling of the valve without disassembly of the closed system, simplified manufacture, enhanced reliability of operation in winter conditions. 1 dwg
Patent RU-2152517-C1 (RU)
Title: Process of ventilation of end headings
Inventor: STARTSEV V A
IPC: E21F1/00
Filed: 1999-03-30
Granted: 2000-07-10
Abstract: FIELD: mining industry, driving of end headings predominantly in gas-bearing and outburst-risky rocks. SUBSTANCE: process of ventilation of end headings includes supply of fresh air into face of end heading over pressure air line fitted with longitudinal fastener which carries paired mobile locking-unlocking devices. Simultaneously portion of fresh air from pressure air line is bled through tapping air line whose one end is located and anchored in clearance formed between paired mobile locking-unlocking devices and whose other end is unlocked in breathing zone of production personnel. EFFECT: creation of safe working conditions for production personnel. 2 cl, 1 dwg
Patent RU-2160771-C1 (RU)
Title: Vodka "dyadya vanya yablochnaya" (uncle vania apple)
Inventor: KORENDOVICH S EH
IPC: C12G3/06
Filed: 1999-06-08
Granted: 2000-12-20
Abstract: FIELD: alcoholic drinks. SUBSTANCE: vodka contains, per 1000 dal of product: succinic acid 0.09-0.11 kg, sodium bicarbonate 0.19-0.21 kg, anise essential oil 0.00009- 0.0011 kg, aromatic alcohol of dried apples 9.9-10.1 liters, plus rectified ethyl alcohol called "Extra" and corrected drinking water to alcohol strength 40%. EFFECT: extended assortment of vodkas with improved therapeutic and prophylactic properties, and reduced production expenses and effort. 3 ex
Patent RU-2150217-C1 (RU)
Title: Method for production of turbid beverage
Inventor: KVASENKOV O I
IPC: A23L2/06
Filed: 1999-09-20
Granted: 2000-06-10
Abstract: FIELD: food industry. SUBSTANCE: citrus fruits are extracted with nonpolar liquefied gas to give bitter substances, treated with extract obtained after extraction of biomass of microorganisms Pythium gracile with nonpolar liquefied gas, crushed by ultrasound in presence of peroxidase, and blended with sugar syrup. EFFECT: increased resistance of juice against microbial damage.