baber/WOPTO huggingface dataset:
Patent RU-2088855-C1 (RU)
Title: Electric water heater
Inventor: ABEZGAUZ BORIS S
IPC: F24H1/20
Filed: 1995-05-06
Granted: 1997-08-27
Abstract: FIELD: water heating systems. SUBSTANCE: electric water heater has housing 1 with electric heating elements mounted inside it; heating elements 2 are secured to upper cover 6 of housing 1. Cover 6 is made from heat-conducting material for thermal contact. Cold water supply branch pipe 4 is connected to lower portion of housing 1 and hot water discharge branch pipe 5 is connected to upper cover 6 of housing 1. Water heater is also provided with safety thermoswitch 7 mounted on outside of housing 1 for thermal contact, water temperature controller with sensor mounted inside housing 1 in water-tight heat-conducting casing 8 which is connected to upper cover 6 of housing 1 for thermal contact. Electric heating elements 2 are connected to supply mains through thermocontroller and safety thermoswitch connected in series. Height of casing 1 does not exceed magnitudes 2,5λF w ,     , where α is coefficient of thermal conductivity of material of casing, V/(mk); F w  is area of cross section of side wall of casing, sq.m. EFFECT: enhanced reliability. 2 cl, 5 dwg
Patent RU-2109984-C1 (RU)
Inventor: GAJFUTDINOV MARS FASKHUTDINOVI
IPC: F04B17/04
Filed: 1995-05-12
Granted: 1998-04-27
Abstract: Использование: в насосостроении для нагнетания воздуха и перекачки жидкости. Сущность изобретения: содержит корпус, в котором размещены поршень со штоком. На нем установлены элементы для взаимодействия с электромагнитами, подключенными через реле к источнику электропитания. Шток установлен с возможностью осевого перемещения в отверстиях сердечников электромагнитов. Элементы выполнены в виде подпружиненных железных дисков, установленных на разном расстоянии друг от друга с возможностью осевого перемещения. 4 ил.
Patent RU-2098074-C1 (RU)
Title: Needle introducing apparatus
Inventor: BELYAEV IVAN V
IPC: A61H39/08
Filed: 1995-07-06
Granted: 1997-12-10
Abstract: FIELD: needling zone therapy. SUBSTANCE: apparatus has needle guide formed as pipe into which needle is introduced. Side surface is provided with opening for engagement of flexible member with needle. Apparatus has handle rigidly connected with flexible member and connector and device for regulating needle holding force in guide. Construction allows convenient handling of apparatus by one hand. EFFECT: increased efficiency, improved processability and enhanced reliability in operation. 14 cl, 6 dwg
Patent RU-2084082-C1 (RU)
Title: Electric heater
Inventor: KARPIKOV VLADIMIR I
IPC: H05B3/28
Filed: 1995-06-29
Granted: 1997-07-10
Abstract: FIELD: electrothermy; heating, drying, and temperature control of parts or service rooms by thermal contact, free-convection heat transfer, radiation; domestic appliances. SUBSTANCE: electric heater has heat-responding metal base which is, essentially, flat plate coated with insulating paste with layout pattern 3 made on it by resistive paste of heating element and covered with layer of protective insulating paste. Compositions of pastes are chosen so that their temperature expansions are in full compliance with those of metal base. EFFECT: improved operating reliability and uniformity of thermal radiation. 1 dwg
Patent RU-2080968-C1 (RU)
Title: Gear to cut pipes
Inventor: LENKEVICH YURIJ EVGENEVICH
IPC: B23D21/10
Filed: 1995-08-17
Granted: 1997-06-10
Abstract: FIELD: liquidation of gas and oil gushers. SUBSTANCE: gear is guided on to pipe to be cut. Gear is anchored on pipe, blocks are tightened. Hydraulic lines are switched on. Feed of abrasive fluid onto jet nozzles is switched on. When abrasive fluid cuts three holes in cut pipe distributor is switched over on control desk of drive. Cutters are turned and cutting process is continued at new point of pipe to be cut. EFFECT: enhanced operational efficiency. 5 dwg
Patent RU-2125841-C1 (RU)
Title: Method for making plastic repair of internal fistula orifice in complicated cases of periproctitis
Inventor: LYSKO V P
IPC: A61L27/58
Filed: 1995-09-12
Granted: 1999-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves covering internal orifices of fistula with double layer collagen preparation. Preparation layer turned to mucosa is big cell sponge of 2-3 mm thickness. One facing muscular envelope is small cell sponge or film of 0.2-1 mm thickness. Cell or pore diameter is 20-30 mcm. Reabsorption time in tissue is 10-20 days. Plate size is 5-10 mm larger than internal fistula orifice diameter or one of purulent passage in muscular envelope of the rectum. EFFECT: prevented periproctitis recidivation. 4 dwg
Patent RU-2079605-C1 (RU)
Inventor: DMITREVICH YURIJ V
IPC: E02D7/10
Filed: 1995-10-13
Granted: 1997-05-20
Abstract: FIELD: construction, manufacture of building materials, mining; applicable, mainly, for loosening hard rocks and frozen grounds, breakage of oversizes, and other similar jobs. SUBSTANCE: hydraulically operated hammer includes body accommodating block head, pressure and drain lines, distributing device with control valve having bands of various diameters, working chambers and control chamber. In so doing, one of working chambers is constantly connected with pressure line and formed between control valve bands having the largest and medium diameters. Control chamber is formed by bands having the largest and smallest diameters. Band adjacent to control chamber has throttling grooves communicating it with pressure line in block head working stroke. The value of entrance of throttling grooves into working chamber does not exceed the half of the control valve stroke. EFFECT: higher efficiency. 1 dwg
Patent RU-2118936-C1 (RU)
Title: Rewinding machine for forming rolls of sheet wound on core and method for forming rolls of sheet wound on core
Inventor: EVA PERINI
IPC: B65H19/30
Filed: 1994-03-23
Granted: 1998-09-20
Abstract: FIELD: making small rolls of paper in paper-making industry. SUBSTANCE: machine includes first winding roll around which sheet is fed and second winding roll which forms gap together with first winding roll through which core and sheet pass. Device for separation of sheet is engageable with first roll. Surface located above gap in way of motion of sheet forms passage together with roll to receive core delivered by conveyer. Device for separation of sheet is engageable with roll along passage between zone of introducing new core and above-mentioned gap. EFFECT: improved quality of finished product; increased productivity and enhanced economical efficiency. 36 cl, 12 dwg
Patent RU-2129849-C1 (RU)
Title: Method of treatment of patients ill with endocrinous ophthalmopathy
Inventor: RODIONOVA T I
IPC: A61F9/00
Filed: 1996-02-28
Granted: 1999-05-10
Abstract: FIELD: ophthalmology. SUBSTANCE: method includes intravenous introduction in drops of normal human immunoglobulin in a dose of 25 ml diluted in 100 ml of 0.9-% sodium chloride solution. EFFECT: reduced frequency of complication occurrence, reduced terms of treatment. 2 ex
Patent RU-2102156-C1 (RU)
Inventor: VARAKSIN S V
IPC: B04B3/00
Filed: 1996-03-19
Granted: 1998-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: this is used for separating liquid nonuniform systems by centrifuging. Centrifuge has perforated rotor vertically installed in housing. Rotor is in the shape of truncated cone turned with its large base upwards. Also provided is solid fraction discharge device operating as scraper and made in the form of Archimedean screw. Scraper is secured on inner wall of rotor. EFFECT: high efficiency. 1 dwg
Patent RU-2116943-C1 (RU)
Title: Method of control of spatial turn of space vehicle
Inventor: LEVSKIJ M V
IPC: B64G1/24
Filed: 1996-03-22
Granted: 1998-08-10
Abstract: FIELD: effective control means of space vehicle and orbital station attitude. SUBSTANCE: method consists in determination of parameters of turn of space vehicle (at acceleration, free rotation and deceleration) to required attitude within preset length of time. During free rotation of space vehicle, required corrective turn angle is compared with rated angle of turn of space vehicle at deceleration. In case corrective turn angle exceeds rated angle of turn, angular motion of space vehicle is corrected by pulses at determination of moment of momentum required for placing the space vehicle in preset attitude at free rotation and control moment is applied to space vehicle till actual moment of momentum coincides with preset one. Deceleration of space vehicle is started when angle of corrective turn gets equal to rated angle of turn of space vehicle at deceleration. EFFECT: enhanced accuracy of turn of space vehicle at reduced power requirements. 8 cl, 2 dwg
Patent RU-2115001-C1 (RU)
Title: Power generating machine exhaust noise suppressing method
Inventor: BELOUSOV A V
IPC: F01N3/04
Filed: 1996-04-11
Granted: 1998-07-10
Abstract: FIELD: power engineering; machines with exhaust in form of gaseous fractions. SUBSTANCE: heterogeneous structure of exhaust flow is built in exhaust dust-muffler by delivering water. Heterogeneous structure is created in form of zones differing in density and temperature. Water is fed to input of exhaust duct-muffler in interrupted flow. Exhaust ports through which simultaneous discharge of exhaust gases is performed are united by separate hood, and water to be atomized in exhaust gas flow is delivered to one or several hoods through which exhaust into exhaust duct-muffler is provided with shift in time. Agents to neutralize toxic components of exhaust gases are introduced into water beforehand. EFFECT: enhanced efficiency of noise suppression. 4 cl, 1 dwg
Patent RU-2099574-C1 (RU)
Title: Fuel system for internal combustion engine
Inventor: SHCHERBININ VLADIMIR A
IPC: F02M21/00
Filed: 1996-04-18
Granted: 1997-12-20
Abstract: FIELD: engine engineering. SUBSTANCE: housings of filling device and valves of gas vessels of an engine are provided with drain openings connected with the filling device through a flexible drain hose. The housings of solenoid valve and gas regulator are also provided with drain drills connected with the second and third flexible drain hoses, respectively. The system has three pickups connected with the drain hoses. The pickups send signals to an alarm of gas leakage. The alarm signals driver about gas leakage and failures of system units by sound alarm and lights. The system is provided with a switch of fuel kind connected to the gas and gasoline solenoid valves through a circuit. EFFECT: enhanced reliability. 12 cl, 8 dwg
Patent RU-2107658-C1 (RU)
Title: Method of preparing precipitated silica filler
Inventor: BALABANOV V M
IPC: C01B33/18
Filed: 1996-04-23
Granted: 1998-03-27
Abstract: FIELD: antiagglomeration agents. SUBSTANCE: invention relates to modified antiagglomeration agents for fire-extinguishing powders, mineral fertilizers, varnish matting agents, and fillers for rubber goods. Method is distinguished by that suspension of silica, prior to be dried, is supplemented by ethylhydride-siloxane oil in quantity 5-20% on silica weight. EFFECT: increased water repellent capability, reduced agglomeration extent, and preserved original characteristics of protected product under long-time storage. 1 tbl
Patent RU-2117185-C1 (RU)
Title: Microcompressor
Inventor: GAVRILOV ANDREJ ALEKSANDROVICH
IPC: F04B45/047
Filed: 1996-06-18
Granted: 1998-08-10
Abstract: FIELD: compression and handling of working media (gas or liquid). SUBSTANCE: compressor is operated by DC voltage at frequency of delivery of working medium exceeding frequency of supply voltage by two times. Direct conversion of energy of supply voltage into reciprocating motion of diaphragms and simultaneous use of these diaphragms as drive mechanism enhances efficiency of microcompressor. Reduced mass of movable members of drive mechanism increases natural mechanical resonance frequency of drive and increases output of compressor. Working chambers located oppositely in housing are connected with suction and discharge chambers through inlet and outlet valves. Flexible diaphragms separate working chambers from housing and are used as working members of microcompressor and reciprocating spring- loaded members of electric drive mechanism of reciprocating motion. Movable member setting in motion the diaphragms is made in form of rod connecting them; this rod carries two permanent magnets of opposite orientation; these magnets are separated by means of ferromagnetic insert. Rod is received by hole of ring-shaped armored core where excitation winding is arranged. EFFECT: avoidance of losses in conversion of motion. 3 cl, 1 dwg
Patent RU-2073748-C1 (RU)
Inventor: KOZUBENKO SERGEJ P
IPC: B03C5/02
Filed: 1996-07-17
Granted: 1997-02-20
Abstract: FIELD: equipment for purifying dielectric liquids by applying to them electrostatic field. SUBSTANCE: apparatus comprises casing housing electrostatic filter made in form of stack of planar electrodes, between which dielectric gaskets are interposed. Vertical slot-like openings are formed in electrodes and gaskets for flow-through of liquids being purified. EFFECT: effective purification of dielectric liquids. 2 dwg
Patent RU-2125475-C1 (RU)
Inventor: BARATOV A N
IPC: A62C35/00
Filed: 1996-07-23
Granted: 1999-01-27
Abstract: FIELD: fire-extinguishing equipment. SUBSTANCE: device has body with smoke discharging holes and accommodated in body charge with aerosol-forming fire-extinguishing composition with initiating unit and air ejector. The charge is made of at least two members and at least one of them is made of exothermal, while the rest of endothermal compositions with their weight ratio of (1-15):(0.5-2). Exothermal member is made of mixture, mas.%: potassium nitride, 65-75; phenol-formaldehyde resin, 10-20; and endothermal member is made of mixture of the same components in ration 50-40:10-40:40-50, respectively. The device compares favorably with the prototype by fire-extinguishing concentration by 1.15-1.7 times and by temperature of aerosol at the outlet by 2.4-3.8 times. EFFECT: absence of sparks and flame in operation. 4 cl, 1 dwg, 3 tbl
Patent RU-2101080-C1 (RU)
Title: Method of preparing organo-mineral adsorbent
Inventor: VARSHAVSKIJ O M
IPC: B01J20/26
Filed: 1996-11-05
Granted: 1998-01-10
Abstract: FIELD: sorbents in hydrometallurgy. SUBSTANCE: sulfur-containing cracking residue is used as starting material to prepare polycondensate from furfural and crushed oil-containing exhausted zeolite originated from petroleum processing. Prepared polycondensate block is disintegrated, combined with wood tar at 70 C, carbonized at 800 ± 10 C in carbon dioxide flow, and finally activated at 800 ± 10 C in steam flow to 35-40% combustion loss. Sorbent can be used to concentrate gold. EFFECT: reduced cost. 1 tbl
Patent RU-2121379-C1 (RU)
Title: Method for treating the cases of cholelithiasis
Inventor: GRABOVSHCHINER AL BERT JAKOVLE
IPC: A61N5/06
Filed: 1996-12-05
Granted: 1998-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying 20-120 mA electric current of 10-130 Hz frequency and pulse duration of 0.2-0.4 ms during 5-30 min per one treatment to liver and gallbladder projection area. Combined magnetic laser treatment at 0.88-0.9 mcm wavelength, laser radiation density of 2.5-3.0 W/cm 2  and pulse succession frequency of 5-5000 Hz with magnetic induction magnitude being equal to 34-36 mT during 5-10 min is applied in addition to the mentioned one after administering 5-7 treatment procedures. A course has 12-15 treatments each one being 5-10 min long. EFFECT: enhanced effectiveness of treatment. 2 cl
Patent RU-2125256-C1 (RU)
Title: Gear determining oiliness of lubricating materials
Inventor: FILIMONOV V A
IPC: G01N13/02
Filed: 1997-03-05
Granted: 1999-01-20
Abstract: FIELD: study of materials, tests of lubricating oils. SUBSTANCE: gear includes tensiometer with effort scale, platform, rocker with weight mechanism. Adjustable heater is placed under platform. Stepped bearing washer with counterbody which diameter equals smaller diameter of bearing washer and which is fixed around diameter by ring is anchored in upper part of platform. Stepped washer is manufactured from materials of real friction pairs. Counterbody has size of average statistic contact spot of real friction pair. Fixing ring prevents displacement of contacting surfaces of solids under action of tangential forces while effort of break of oil film under action of normal load is determined. EFFECT: enhanced reliability and efficiency of gear. 1 cl, 1 dwg, 2 tbl
Patent RU-2107949-C1 (RU)
Title: Device for high-end sound playback
Inventor: VOZHENIN IVAN NIKITICH
IPC: G10K11/16
Filed: 1996-03-29
Granted: 1998-03-27
Abstract: FIELD: acoustic systems. SUBSTANCE: device has sound source and source pressure tuning unit which are located input housing with sound reflecting surface. Sound pressure tuning unit is designed as sound absorber which has system of liquid-saturated vapor with interface boundary generated on developed surface of heat accumulator. System of liquid-saturated vapor with interface boundary generated on developed surface of heat accumulator is sealed. Heat accumulator is designed as solid body which developed surface is moisturized with liquid of system or as just liquid of this system. System of liquid-saturated vapor with interface boundary generated on developed surface of heat accumulator may have additional gas in this volume. Sealing of this system is achieved by means of sound-transparent jacket, sound-transparent bellows and diaphragm as well as by means of housing and sound source in gas-tight design. Multiple-component solution may be used as liquid in system of liquid-saturated vapor. EFFECT: increased sound quality. 10 cl, 2 dwg
Patent RU-2108298-C1 (RU)
Title: Method of afterpurification of waste waters
Inventor: KOCHETKOVA R P
IPC: B01D39/00
Filed: 1997-04-18
Granted: 1998-04-10
Abstract: FIELD: waste water treatment. SUBSTANCE: afterpurification of household and industrial waste waters considerably increases removal of organics (up to 50%) and suspended particles (up to 95%) and involves filter composition consisting of adsorbent-catalyst on mineral carrier and supporting bed wherein adsorbent-catalyst contains catalytically active components and clay, wt. -%: pyrite ashes, 20-25; sodium tetraborate, 1.5-2.0; glass, 1.5-2.0; petroleum coke, 1.0-1.5; and clay, the balance. EFFECT: enhanced waste water treatment efficiency. 3 tbl
Patent RU-2103597-C1 (RU)
IPC: F17D3/08
Filed: 1997-05-28
Granted: 1998-01-27
Abstract: FIELD: pipeline transportation systems. SUBSTANCE: this relates to pipeline transportation of oil, gas, and other products and can be used in various branches of economy. Device has dispatching and receiving chambers with pipe unions for inlet and outlet of product provided with unit for flexible connection with linear part of pipeline. Aforesaid pipe unions ensure transportation and turning for movement of products flow in horizontal and vertical planes as well as along axis of chamber. Chambers at one end are provided with end lock which is made up of tipping cover and half-yokes pivotally interconnected in common axis in lower part of tipping cover, and tightened together by one screw in upper part. EFFECT: high efficiency. 3 cl, 10 dwg
Patent RU-2124318-C1 (RU)
Title: Device for endoscopic application of dressing loop
Inventor: KULIK JA P
IPC: A61B17/12
Filed: 1997-06-05
Granted: 1999-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has hollow tube for arrangement of vacant end of loop thread with outlet hole for loop knot. In addition, device includes two interchangeable end pieces coupled to tube and fitted with facility for fastening of loop thread vacant end. First end piece is made as needle and second, as tube with tie-rod arranged in it. EFFECT: use of trochar (port) sleeve only for period of trochar introduction into abdominal cavity. 2 cl, 5 dwg
Patent RU-2134837-C1 (RU)
Title: Control and measuring column
Inventor: CHANCHIKOV G A
IPC: F17D5/00
Filed: 1997-06-17
Granted: 1999-08-20
Abstract: FIELD: electrochemical protection of pipe line against corrosion caused by aggressive properties of soil or stray currents. SUBSTANCE: control and measuring column is made from thermo- and light-stabilized polyethylene and is provided with cylindrical protective casing which is coaxial relative to upright for longitudinal motion relative to terminal board. protective casing is provided with inner bead in upper portion with through slots through slots for guiding in motion and with blind slots for securing the casing relative to terminal board. EFFECT: enhanced corrosion resistance of column. 2 cl, 3 dwg
Patent RU-2121916-C1 (RU)
Title: Method of moulding reinforced concrete articles
Inventor: SUDAKOV V I
IPC: B28B1/087
Filed: 1997-06-18
Granted: 1998-11-20
Abstract: FIELD: moulding long reinforced concrete construction articles, for example beams for framework of motor-road bridges. SUBSTANCE: specific feature of method consists in placing and packing concrete mix from upper side through wall of lower streak of forms at simultaneous packing from outer side by means of vibrostamp; moulding is performed by one pass of vibrator and vibrostamp. Simultaneous action of vibrostamp and impact vibrator on concrete mix improves quality, efficiency and productivity of moulding process. After preparation of forms and reinforcement, forms are brought to working position and concrete mix is placed and packed by vibration. Standard vibrostamp resting against bearing frame is set in motion filling forms with discrete layers in height of article. Passage of concrete mix in height of article is ensured by means of vibrating strip in upper streak and in fin of, for example, beam; smoothing of surface of freshly moulded article is effected by means of false stamp. For realization of this method, use is made of standard impact vibrators secured on lateral sides of forms. Vibrators move in synchronism in advance of vibrostamp in line of packing located at angle of 30 to 60 deg relative to front edge of packing vibrating strip of vibrostamp; surface of forms of article is acted on in impact or vibration mode, thus ensuring placing and packing of concrete mix. EFFECT: improved quality of moulding of reinforced concrete articles; increased productivity of moulding process. 3 dwg
Patent RU-2122807-C1 (RU)
Title: Method of fur animal feeding
Inventor: DEMINA T M
IPC: A23K10/38
Filed: 1997-07-11
Granted: 1998-12-10
Abstract: FIELD: fur farming. SUBSTANCE: method involves an additional addition of carotene-containing biomass of yeast of genus Rhodotorula in the amount 0.15-0.25 g per a head to a food diet of mink female during their multiplication for February-March. EFFECT: increased fertility and puppy yield. 1 tbl, 1 ex
Patent RU-2137294-C1 (RU)
Title: High-voltage turn-on mos device built around semiconductor integrated circuit
Inventor: ARMIN KHANNEBERG
IPC: G11C16/12
Filed: 1995-12-29
Granted: 1999-09-10
Abstract: FIELD: semiconductor devices. SUBSTANCE: two design versions of devices built around transistors of same polarity of conductivity as substrate and used for turning on high voltage (- Vpp) such as programming voltage across word line of flash storage are described. EFFECT: provision for dispensing with deep insulating baths requiring special technology. 6 cl, 3 dwg