baber/WOPTO huggingface dataset:
Patent RU-2149712-C1 (RU)
Title: Method of carrying out experiment on realization and observation of processes in flow liquid or gas medium
Inventor: VARLAMOV V M
IPC: B06B1/18
Filed: 1998-05-05
Granted: 2000-05-27
Abstract: FIELD: acoustic engineering. SUBSTANCE: method enables testing multitude of engineering processes to base scientifically utilization of nonlinear acoustics. Experimental method comprises process in flow liquid or gas medium to form linear acoustic oscillations by means of special device forming linear acoustic oscillations by permitting medium to flow through one rectangular-section hole with its width inferior to its height with frequency determined by product of rotor rotation number and number of pulses in medium arising during one rotation. Above-named oscillations interact with linear acoustic oscillations of medium. Frequency range of pulse excitements of medium is adapted to process. EFFECT: reduced expenses. 5 dwg
Patent RU-2133274-C1 (RU)
Title: Method of isolation of plague pathogen from ectoparasites, for example, fleas
Inventor: SHCHEDRIN V I
IPC: C12Q1/04
Filed: 1998-06-22
Granted: 1999-07-20
Abstract: FIELD: medicinal microbiology. SUBSTANCE: method involves subcutaneous administration of ectoparasites suspension in physiological solution to experimental animals (0.5-1.0 ml in back region) and suspension is mixed with rabbit heparinized blood at ratio = (1:0.5)-(1:0.7). Then 0.5-0.7 ml of chicken egg yolk, 5-7 mg of cortisone, 0.01-0.03 mg of potassium tellurate and 0.001-0.003 mg of gentian violet are added to the mixture. Bacteriological study of pathological material is carried out from the place of administration only being 0.02-0.03 mcg/ml of gentian violet is added to the solid nutrient medium. Invention can be used for bacteriological diagnosis of objects causing suspicion with respect to factors of plague infection transferring. EFFECT: improved method of isolation. 3 ex
Patent RU-2146981-C1 (RU)
Inventor: IVANOV JU L
IPC: B21D22/10
Filed: 1998-06-29
Granted: 2000-03-27
Abstract: FIELD: plastic metal working. SUBSTANCE: method comprises steps of drawing blank at deforming pelletized polyurethane providing end pushing of blank and arranged on blank flange at side of lower die. At drawing process pelletized polyurethane is pressed out into gap between blank and lower die. EFFECT: enhanced efficiency, lowered cost price. 3 dwg
Patent RU-2146233-C1 (RU)
Title: Glass for making gradient components by ion exchange method
Inventor: LIVSHITS V JA
IPC: C03C3/076
Filed: 1998-07-27
Granted: 2000-03-10
Abstract: FIELD: glass making industry. SUBSTANCE: glass comprises no toxic components and makes it possible to decrease or increase refraction index from initial values. Refraction index increment is 19-24 x 10 -4  (mol.%) -1 . Glass comprises, mol. %: SiO 2  45.6-52.8; TiO 2 , 15.0-17.0; Li 2 O, 0.1-20.0; Na 2 O, 5.0-25.0; ZrO 2 , 1.0-6.0; HfO 2 , 1.0-6.0; Sb 2 O 5 , 0.2-0.3; Ta 2 O 5  or Nb 2 O 5  or La 2 O 3  or CaO or SrO or BaO; 1.0-5.0, sum of oxides ZrO 2  and HfO 2  being 6.0-9.0 mole %. EFFECT: improved properties of glasses for optical and acoustic components. 4 tbl
Patent RU-2132882-C1 (RU)
Title: Method of finishing of leathers
Inventor: GORBATOV S V
IPC: C14C9/00
Filed: 1998-08-07
Granted: 1999-07-10
Abstract: FIELD: finishing of leathers for footwear top made of cattle skin. SUBSTANCE: leather semiproduct is painted and fat- liquored at fat consumption of 4-5% based on weight of semiproduct (to be taken as 100%) and treated with composition containing C 12 -C 40  hydrocarbons, aqueous polymethyl acrylate solution (20%), polymethyl siloxane liquid, non-ionic emulsifier, unsaturated C 12 -C 20  dicarboxylic acids, and water. EFFECT: improved quality of leathers. 2 tbl
Patent RU-2152267-C1 (RU)
Title: Protective composition applying apparatus
Inventor: RYBAKOV JU N
IPC: B05B7/16
Filed: 1998-11-11
Granted: 2000-07-10
Abstract: FIELD: mechanical engineering and wood-working industry, in particular, atomization of aqueous-waxy corrosion, ageing, damage inhibitors on surfaces of products stored in open warehouses, under sheds, in unheated rooms. SUBSTANCE: apparatus used as thermostat for tank with protective composition has heat-carrier vessel and heating member positioned under tank bottom, circulation pipeline, safety valve, pressure sensor positioned in pump pressure line, homogenizer, composition circulation rate counter and process sequence control unit. Control unit inputs are connected to temperature-control device, pressure sensor, homogenizer and composition circulation rate counter, and control unit outputs are connected to control inputs of heating member, pump drive, flow distributor, homogenizer and locking members. Safety valve is switched to pump bypass line. Pump suction line is connected via first lock valve to heat-carrier vessel or discharge branch pipe of tank for protective composition. Pump pressure line is connected via normally open channel of flow changeover device to gun-atomizer, and via normally closed channel of flow-changeover device to circulation pipeline, where homogenizer, composition circulation rate counter and second lock valve are arranged in series. Inlet branch pipe may be positioned tangentially to tank. Perforated partition wall may be spaced from bottom by distance equal to 0.30-0.35 of tank height. Novel units, such as homogenizer, pressure sensor, composition circulation rate counter, process sequence control unit, combined with units of known construction, such as tank, heater, pump, flow distributor, temperature control device, allow composition to be prepared in situ. EFFECT: uniform thickness of coating despite time and terms of storage of aqueous-waxy composition, wider range of usages and improved quality of coating. 2 cl, 4 dwg, 3 tbl
Patent RU-2157062-C1 (RU)
Title: Tillage rotavator
Inventor: ZHIRNOV A B
IPC: A01B33/16
Filed: 1999-02-19
Granted: 2000-10-10
Abstract: FIELD: agricultural engineering. SUBSTANCE: rotavator has frame and shaft with disks mounted on shaft. Disks carry knives. Rotavator is further provided with knives angle changing device. Each disk has inner, middle and outer rings. Inner and middle rings are connected by rollers. Balls are placed between middle and outer rings so that roller bearing is formed. Inner ring of drive disk is connected to drive mechanism. Outer ring of drive ring is connected to outer rings of driven disks through pivot joints. Knives angle changing device is joined to middle ring of driven disk which is positioned at shaft end opposed to drive disk. EFFECT: improved quality of soil crumbling regardless of soil mechanical properties and simplified construction. 7 dwg
Patent RU-2157258-C1 (RU)
Title: Means and device for treating the cases of optic nerve neuritis having inflammatory, toxicoallergic or vascular etiology and optic nerve atrophy
Inventor: POLUNIN G S
IPC: A61N1/30
Filed: 1999-03-16
Granted: 2000-10-10
Abstract: FIELD: medical engineering. SUBSTANCE: method involves intranasally administering 0.1% solution of Semax curative preparation as instillations 2-4 drops 2-3 times a day during 7-14 days and applying endonasal electrophoresis with 8-10 drops placed on forked positive electrode once a day during 7- 10 days. EFFECT: improved vision function; stimulated regeneration processes. 3 cl, 3 dwg
Patent RU-2142836-C1 (RU)
Title: Aerosol generator
Inventor: VLASOV M G
IPC: A62C13/22
Filed: 1999-03-31
Granted: 1999-12-20
Abstract: FIELD: fire fighting, devices generating gas-aerosol inhibitors of burning formed in combustion of special fire- extinguishing pyrotechnic compositions directed to protected volume. SUBSTANCE: aerosol generator has blasting cartridges, igniter and is made in form of rigidly connected coaxial with annular gap cylinders of cooling unit, and body with ablation heat-insulating layer in shell. It has cover with outlet opening and receiver mounted between cooling unit and generator body. Novelty consists in that blasting cartridges are installed in center of cooling unit whose cylinder and shell of ablation heat- insulating layer from gypsum are metallic and perforated. Cover is connected with diaphragm having nozzles, and has ejection windows, and directly fastened to body axially. EFFECT: higher carrying strength of generator, increased fire-extinguishing ability, reduced overall dimensions, weight and expenditures for manufacture with preserved functional reliability and improved ecological cleanness of products of extinguishing mixture. 3 dwg
Patent RU-2153152-C1 (RU)
Inventor: MOROZOV V A
IPC: G01C19/38
Filed: 1999-03-31
Granted: 2000-07-20
Abstract: Способ относится к области навигационного приборостроения и может быть использован для определения и компенсации широтной погрешности двухрежимных одногироскопных курсоуказателей - гирокомпасов. После запуска гирокомпаса и выдержки его в течение времени, необходимого для достижения установившегося теплового и электрического состояния, разворачивают платформу вокруг вертикальной оси так, чтобы горизонтальная ось чувствительности гирокомпаса была направлена на север. Включают режим гироазимута. Подают на горизонтальный датчик момента ток, реализующий максимальную скорость вращения платформы в азимуте. Измеряют ток в вертикальном датчике момента, пропорциональный угловой скорости вращения платформы вокруг горизонтальной оси. Подают в горизонтальный датчик момента ток первоначальной величины, но обратного знака, реализующий противоположную угловую скорость вращения платформы в азимуте. Измеряют ток в вертикальном датчике момента, пропорциональный новой угловой скорости вращения платформы вокруг горизонтальной оси. Вычисляют поправку и подают ток компенсационной поправки на вертикальный датчик момента. Обеспечивается повышение точности гирокомпаса за счет компенсации широтной погрешности. 1 ил.
Patent RU-2148660-C1 (RU)
Title: Method of heat treatment of rolled products made of low-carbon, low-alloyed steel
Inventor: TISHKOV V JA
IPC: C21D9/08
Filed: 1999-04-19
Granted: 2000-05-10
Abstract: FIELD: metallurgy. SUBSTANCE: method may be used in production (heat treatment) of plates including billets (skelp) for electrically welded oil and gas pipes of large diameter, and also pipes from low-alloyed steels to meet stringent requirements on their strength, ductility, cold resistance, resistance to corrosion cracking in hydrogen-charged media. The method includes normalization from rolling heating at regulated temperature of rolling end (Ar 3  - 100) - (Ar 3  - 150) C; hardening (1) with heating in austenite region of temperatures above Ac 3  with holding and subsequent cooling with water; hardening (2) with heating in ferrite-austenite region of temperatures within range of (Ac 1  - 80) - (Ac 3  - 30) C with holding and subsequent cooling with water; high-temperature tempering at temperature of (500 - Ac 1 ) C with holding and subsequent cooling in air. The method results in production in the course of heat treatment of rolled products from low-alloyed steel with extra-fine grain structure and low dislocation density to ensure complex of high properties of strength, ductility, impact strength and per cent of ductility component in fracture of DWTT specimens at subzero temperatures and also resistance to corrosion cracking in hydrogen-charged media. EFFECT: higher efficiency. 2 cl, 1 tbl
Patent RU-2159947-C1 (RU)
Inventor: ASHKINAZIJ JA M
IPC: G02B6/00
Filed: 1999-05-13
Granted: 2000-11-27
Abstract: FIELD: optical instruments. SUBSTANCE: optical element for transformation of light flow has three-layer converting unit and light reflector. Functional layers 4, 8 of converting unit are shaped as wedges, which base vertex angles are about 45 or 90 degrees. Intermediate functional layer 6 is adjacent to side of outer functional layer 4 and has width which is comparable to wavelength of light to be transformed. Functional layer 8 is conjugated to intermediate functional layer 6 along side 9. Reflector 2 is located on side 11 of functional layer 8. Orientation of functional layers provides tetrahedral prism shape of three-layer converting unit, which consists of them. Parameters and three-dimensional orientation of structures of reflector 2 conform to condition of repeated reflection of light with respect to base 5 or 10 within generational layer 4 or 8. Other claims of invention disclose design of optical transducers, which comprise at least two optical elements, which are identical to described optical element 1. In these cases, all converting units, which carry reflectors 2 are joined in integral assembly. One claim of invention discloses device design in which said assembly is produced by means of parallel conjugation of converting units by sides, so that bases of identical functional layers 4, 8 are located in same plane and all functional layers 6 are parallel. In such cases, sides 17 of converting unit are covered by material, which refraction index is not greater than refraction index of functional layer 6. Another claim of invention discloses design of assembly, which is provided by sequence of conjugated converting units along bases of opposite functional layers 4, 8, so that functional layers 6 of adjacent converting units are oriented in space at angle, which is about 90 degrees. This results in possibility of collimation of diffused light and converging this light beam into restricted spatial angle, as well as diffusion of directed light beam, as well as units for polarization of light beam. EFFECT: increased functional capabilities. 12 cl, 10 dwg
Patent RU-2155510-C1 (RU)
Title: Method of preparing food product from dried fruits
Inventor: GUROVA L A
IPC: A23L21/12
Filed: 1999-05-17
Granted: 2000-09-10
Abstract: FIELD: production of dehydrated long keeping product from dried fruits. SUBSTANCE: method involves preparation of mixture from pulped dried fruits, water, sugar and roasted ground nut kernel. Additionally introduced in mixture are ascorbic acid and lipid-containing extract of biomass of microorganisms Saprolegnia parasitica. The mixture is boiled down up to content of dry substances no less than 88%, formed in hot state, cooled in cellophane film up to room temperature and prepacked in sealed package under vacuum. Mixture is prepared at the following ratio of components by mass: water, 1.8-2.4; sugar, 20-24; dried fruits, 50-62; nuts kernel, 18-24; ascorbic acid, 1.9-2.2; lipid-containing extract of biomass of microorganisms Saprolegnia parasitica, 0.1-0.11. EFFECT: increased storage life of product possessing adaptogenic properties.
Patent RU-2156679-C1 (RU)
Title: Short butt-joint welding method
Inventor: BOBKOV V I
IPC: B23K9/16
Filed: 1999-06-02
Granted: 2000-09-27
Abstract: FIELD: mechanical engineering; gas-shielded welding of high thermal conductivity metals. SUBSTANCE: input and output processing plates with recesses are installed at part ends opposite to their butt joint. Shape of recesses follows shape of butt-joint end face. Short-time multiple arc-striking at periphery of recess is provided to rise butt-joint edge temperature to 0.4 - 0.5 of melting point of metal to be welded, for instance, silver. Then arc is moved to edges and joint is welded in argon atmosphere on copper weld backing using silver wire as filler. Process is terminated on output plate. Proposed method provides welding of high thermal conductivity metals, such as silver, without pores, surface ruptures, cracks and fusion faults. EFFECT: improved quality of welded joints. 6 cl, 4 dwg
Patent RU-2160021-C1 (RU)
Title: Gerodietary product
Inventor: KVASENKOV O I
IPC: A23L13/40
Filed: 1999-08-09
Granted: 2000-12-10
Abstract: FIELD: food-processing industry. SUBSTANCE: gerodietary product contains poultry and rabbit meat, cabbage, tomato, cherry plum, carrot, onion, rice, greens, salt, and CO  2 -extract of biomass of Mortierella polycephala microorganisms. Product possesses improved organoleptical properties and is recommended as food for old people. EFFECT: improved qualities, increased shelf life and wider range of gerodietary products.
Patent RU-2165544-C1 (RU)
Title: Windmill
Inventor: TROJANOV V F
IPC: F03D1/00
Filed: 1999-09-14
Granted: 2001-04-20
Abstract: FIELD: wind-power engineering; windmills operating at constant speed of windwheel. SUBSTANCE: windmill has carrying shaft, wheel with hub mounted on shaft, blades secured on wheel and power governor. According to invention, carrying shaft is connected with hub by means of movable joint. Shafts of turnable blades are mechanically connected to each other and to carrying shaft by means of traction plate secured on end face of carrying shaft and hinged two- member levers. Power governor is made in form of spring fitted on shaft between stop and movable hub on which adjustable tubular stop is secured. EFFECT: provision of constant speed of windmill wheel at any wind velocity. 2 dwg
Patent RU-2147333-C1 (RU)
Inventor: GIL DENBERG E Z
IPC: E21B33/138
Filed: 1999-09-22
Granted: 2000-04-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: according to method, isolation of water inflows is achieved by injection into bed of isolating water solution based on salt of silicic acid. Prior to that, injected into bed is fresh water with hardness not over 4.3 mmole-eqv/l until achieving permanent injection pressure. Application of method improves performance characteristics together with deeper penetration into bed of isolating solution. Also spontaneous gel formation is prevented. EFFECT: higher efficiency.
Patent RU-2169305-C1 (RU)
Inventor: TOMMA LEONARD
IPC: F16L55/035
Filed: 1998-03-25
Granted: 2001-06-20
Abstract: FIELD: securing pipes on walls or ceilings. SUBSTANCE: clip is provided with two swivel interconnected fastening clamps fitted with clamping flanges projecting outside; these flanges are preset towards each other by means of clamping bolt. Inner sides of clamps are provided with flexible rubber gasket having C-shaped side edges embracing the fastening clamps. Second clamping flange is provided with threaded member in which clamping bolt is screwed; it is mounted for turn to second fastening clamp; threaded member has bent projections adjoining C-shaped side edges of flexible rubber gasket. C-shaped side edges form springing members pressing the clamping bolt when clip is closed. EFFECT: simplified construction of clip. 8 cl, 3 dwg
Patent RU-2166469-C1 (RU)
Title: Refuse collector
Inventor: NABROVENKOV V K
IPC: B65F3/00
Filed: 1999-11-23
Granted: 2001-05-10
Abstract: FIELD: municipal vehicles. SUBSTANCE: proposed refuse collector has truck chassis 1 with closed body 2, intake hopper 3 and charging device 4 for containers K40, K1100 and K6 consisting of stops and grip-and-stop device for container K40, hooks for opening of covers and grips for containers K1100, and hydraulic cylinders. Two enclosing each other outer and inner U-shaped turnable frames are hinge-mounted on common fixed axle on upper part of charging hopper symmetrically relative to its vertical plane of symmetry. Buffer-like stops are mounted on crossmember of inner frame, and hooks are freely suspended from outer frame. Adjacent side beams of inner and outer frames are braced in pairs. Inner frame is coupled with hydraulic cylinder for changing relative position of frame and lifting the frames in extreme upper position when handling container K6. EFFECT: improved operating conditions, increased reliability. 2 cl, 11 dwg
Patent RU-2170882-C1 (RU)
Inventor: VOLGUNIN A A
IPC: C22B1/14
Filed: 1999-12-16
Granted: 2001-07-20
Abstract: FIELD: metallurgy; preparation of briquettes, mainly non-ferrous chip briquettes for remelting. SUBSTANCE: proposed method includes heating the briquettes in working chamber, delivery of combustion products and air to after-burner chamber at simultaneous delivery of additional air, after-burning and use of after-burning products for heating the briquettes. After-burning of combustion products is performed at two stages in after-burner chamber at proportioned extraction. Afterburner chamber includes preliminary after-burner chamber and final after-burner chamber. Additional air is divided into two flows: one flow is delivered to space between after-burning products extraction port and port of delivery of these products to final after-burner chamber. After-burning products are extracted without excessive oxygen and their volume is regulated by temperature of working chamber. EFFECT: avoidance of formation of explosive mixture at initial period of heating the briquettes. 2 cl, 1 dwg, 1 tbl, 1 ex
Patent RU-2161058-C1 (RU)
Title: Attraction for hydropark
Inventor: KAS JANOV A E
IPC: A63G31/00
Filed: 1999-12-16
Granted: 2000-12-27
Abstract: FIELD: structures for mass entertainment, applicable in hydroparks. SUBSTANCE: the attraction has a bath filled with a mixture of fine-disperse material and water, as well as a water feeding and discharge system producing an ascending current of water upwards. The uplift of the water current changes the fine-disperse material in a pseudoliquid state, which results in a change of the carrying capacity of the fine-disperse material without any change of the shape of its surface. Thus, a concealed effect is produced, hampering the displacement of the player and leading him to submersion in the fine- disperse material. EFFECT: enhanced enjoyment. 2 cl, 2 dwg
Patent RU-2160557-C1 (RU)
Inventor: BELJAEV N V
IPC: A47F3/00
Filed: 1999-12-28
Granted: 2000-12-20
Abstract: Изобретение относится к торговой технике и может быть использовано как для павильонной, так и для уличной торговли продуктовыми товарами. Универсальное торговое устройство содержит шкаф-витрину с отделениями для продуктов, с передней панелью, включающей дверь для доступа в отделение для продуктов, боковыми и задней стенками, крышей и полом, ограничивающими внутреннее пространство шкафа-витрины. Внутри шкафа-витрины расположен холодильный агрегат и боковые стойки с полками для товаров. Для расширения эксплуатационных возможностей боковые стенки, крыша и пол выполнены с выступающими от передней панели частями, боковые стойки соединены с крышей и полом с помощью штырей с возможностью вращения боковых стоек для установки их в качестве общих для торгового устройства дверей с замковым устройством. На внутренней поверхности одной из боковых стоек закреплен прилавок-перегородка с помощью петель, с возможностью установки его между раскрытыми боковыми стойками под разными углами для образования торгового места продавца. Внутренние торцы боковых стоек выполнены прозрачными и образуют дополнительные витрины. Конструктивные варианты предусматривают выполнение торгового устройства с боковыми стойками различной конфигурации, с устройством ориентации места продавца в пространстве, а также выполнение герметизированного варианта торгового места продавца для уличной торговли - с крышей, полом, герметичными и обогревательными элементами. 9 з.п. ф-лы, 7 ил.
Patent AU-2005307448-C1 (AU)
Title: Adhesion preventive and method of preventing adhesion
Inventor: IZUMI YOTARO
IPC: A61K31/785
Filed: 2005-11-17
Granted: 2012-07-05
Abstract: It is intended to provide an adhesion preventive by which the adhesion of the surface of an organ can be effectively prevented and which is absorbed in the body, has a high safety, can be easily produced and, therefore, is highly useful in practice; and a method of preventing adhesion by using this adhesion preventive. Namely, (1) an adhesion preventive containing a water-absorbing crosslinked γ-polyglutamic acid compound as the active ingredient; (2) the adhesion preventive as described above wherein the water-absorbing crosslinked γ-polyglutamic acid compound is in the form of a powder having a water absorption rate of from 800 to 2000; (3) a method of preventing the adhesion of an organ characterized by bringing the adhesion preventive as described above into contact with the topical organ surface; and (4) the method of preventing adhesion as described above wherein the topical organ surface is in the moist state.