baber/WOPTO huggingface dataset:
Patent RU-2100156-C1 (RU)
Title: Method of and device for soldering bent metal articles
Inventor: WIERES LUDWIG
IPC: B23K1/00
Filed: 1993-06-02
Granted: 1997-12-27
Abstract: FIELD: mechanical engineering; soldering of metal articles with cellular structure which are coiled, arranged in layers or formed by partially structurized layers of metal sheets to be soldered on separated sections. SUBSTANCE: according to proposed method layers of metal sheets are covered with thin layer of rolling oil if they have not been coated with oil in process of their production. Rolling oil layer is thermally treated to evacuate easily voltage components, and layer of surface active substance in form of water solution is applied to metal sheets. Members are brought in contact with powder solder which sticks to places where remnants of rolling oil and surface active substance are left. Device for implementing the method has heating unit for heating the member for thermal treatment of oil layer, unit for application of water solution of surface active substance, unit for drying members in air stream, and solder application unit made for delivery of gas creating fluidized layer. EFFECT: reduced consumption of solder, provision of high quality soldered joints for catalyst carrier bodies in vehicles. 26 cl, 7 dwg
Patent RU-2088629-C1 (RU)
Title: Arrangement for reducing release of hazardous substances when drawing coke from horizontal coke ovens
Inventor: OLIFER VLADIMIR D
IPC: C10B33/00
Filed: 1995-01-05
Granted: 1997-08-27
Abstract: FIELD: coke production. SUBSTANCE: shelter 1 made as diffuser is provided with horizontal partitions 2 disposed on lower end of shelter and shutters 3 disposed in its upper part. Outer housing 4 has sealing elements 5 arranged on perimeter along which housing abuts on walls of sectioned coke carriage 9. A relationship is derived for determining shelter cross-section area taking into account aerodynamic and heat characteristics of coke drawing process. EFFECT: minimized amount of dust-gas-air mixture produced and decreased dimensions of aspiration system placed on door-extracting machine. 3 cl, 2 dwg
Patent RU-2101630-C1 (RU)
Inventor: GROMYKO VALERIJ NIKOLAEVICH
IPC: F26B3/347
Filed: 1995-05-14
Granted: 1998-01-10
Abstract: FIELD: lumber drying technology. SUBSTANCE: drying is effected with heated air and microwave energy. Treatment of lumber is effected in cyclic mode of operation. First, moisture is removed from lumber surface with the aid of warm air creating moisture gradient over its cross section, after which microwave energy is delivered to lumber which heats lumber through entire thickness. Microwave energy causes intensive transfer of moisture to surface. At last stage, lumber is intensively blown out to evaporate moisture and form moisture field at which surface is finally dried, thus preparing lumber for next cycle of intensive action of microwave energy. EFFECT: enhanced efficiency of method for drying valid wood species.
Patent RU-2120183-C1 (RU)
Title: Communication system and method for dynamic optimization of its characteristics
Inventor: LARS UNO BORG
IPC: H04B7/26
Filed: 1994-05-10
Granted: 1998-10-10
Abstract: FIELD: communications. SUBSTANCE: device has receiver and transmitter for transmission of communication signals to receiver. Transmitter controls power level in transmission mode in response to power control signals which are issued by receiver. Receiver has attenuator which serves as for attenuation of received signals, ad unit which measurers intensity of attenuated signal. Level of measured signal intensity is sent to attenuator control unit and to transmission mode power control unit. These two units control respectively attenuation level in receiver and power level of transmitter in order to optimize system characteristics. Such characteristics include keeping attenuated signal in dynamic range of receiver, suppression of noise by means of control of attenuation of receiver in order to provide effective dynamic range for receiving only signals which intensity is greater than noise level and simultaneously to increase power level of communication signal in transmission mode in order to achieve effective dynamic range of receiver. Device and method may be used in systems which comprise multiple receivers which are connected to shared antenna through multiple-channel coupler. EFFECT: increased functional capabilities. 19 cl, 6 dwg
Patent RU-2087650-C1 (RU)
Title: House-building combine
Inventor: SIVASH SERGEJ M
IPC: E04B1/35
Filed: 1995-06-01
Granted: 1997-08-20
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used in erecting buildings from monolithic reinforced concrete by method of replacing shuttering over entire perimeter of building. Combine has work platform with bearing frames 5 resting by means of shoes drawn tight by taper studs which are preliminarily installed during concreting. Also provided is mechanism for vertical synchronous step-by-step lifting in the form of screw-type power-driven jack 8. Storey floors are made by using shuttering panels placed on span-pieces and supported by telescopic posts. These floors are made with some delay as to walls. Concreting is effected with the help of concrete delivery duct with its lower part lowered into inter-shuttering space through opening in decking. EFFECT: high efficiency. 2 cl, 3 dwg
Patent RU-2127617-C1 (RU)
Title: Method of prediction of laser therapy efficiency
Inventor: GLADKOVA NATAL JA DOROFEEVNA
IPC: A61N5/06
Filed: 1995-07-07
Granted: 1999-03-20
Abstract: FIELD: medicine. SUBSTANCE: content of potassium and sugar is determined in patient's saliva before and after performance of laser test. If potassium value increases and sugar value decreases, inefficiency of course of laser therapy is predicted. In case of reversed values, efficiency of performed laser therapy is predicted. EFFECT: enhanced reproducibility and accessibility. 3 tbl
Patent RU-2107826-C1 (RU)
Inventor: VERTKIN M A
IPC: F01K9/00
Filed: 1995-07-18
Granted: 1998-03-27
Abstract: FIELD: heat power engineering. SUBSTANCE: in first version of proposed design deaerator 16 is hydraulic coupled through heating steam inlet with deaerator evaporator 11. According to first design version deaerator evaporator 11 is placed before low pressure evaporator 12 in flue gas flow and deaerator 16 is provided at feed water outlet with hydraulic coupling through regulating valve 10 with low pressure drum 6 and at steam line outlet, with hydraulic coupling with low pressure drum 6 through emergency bypass valve 20. According to second design version, deaerator evaporator 11 is placed before low pressure evaporator 12 in flue gas flow, deaerator 16 is provided with hydraulic coupling at feed water outlet, through regulating valve 19, with low pressure drum 6 and with separator 22 hydraulically coupled by steam outlet with deaerator evaporator 11 and by feed water outlet, through regulating valve 23, with deaerator 16 and by steam outlet, through regulating valve 24, with deaerator and through emergency bypass valve 25, with low pressure drum 6. In addition to peculiarities of first and second design versions, according to claim 3, condensate gas heater 13 is furnished with intermediate header 20 hydraulically coupled through regulating valve 21 with inlet by recirculating pump of heater 15. Design peculiarity of claim 3 is applicable to first and second design versions of proposed invention. EFFECT: enlarged operating capabilities. 3 cl, 2 dwg
Patent RU-2088657-C1 (RU)
Title: Composition for bacteria storage
Inventor: PLOTNIKOV OLEG P
IPC: A61K39/02
Filed: 1995-08-11
Granted: 1997-08-27
Abstract: FIELD: biotechnology, microbiology. SUBSTANCE: composition has the protective protein medium, 7,7-dimethyl-2-phenyl-4-(4 1 -methoxyphenyl)-5-oxo-1,4,5,6,7,8- -hexahydroquinoline, its solvent and water at the definite ratio of components. The protective protein medium can contain, wt.-%: sucrose, 1-15; gelatin, 0.5-5; and agar-agar, 0.01-0.2. Dimethylsulfoxide and ethanol can be used as solvent. EFFECT: enhanced quality and effectiveness. 4 cl
Patent RU-2113393-C1 (RU)
Title: Thread material winder
Inventor: RABKIN R L
IPC: B65H59/38
Filed: 1995-11-20
Granted: 1998-06-20
Abstract: FIELD: chemical industry; processing and winding of chemical fiber and threads. SUBSTANCE: device has drive mechanism 1 and several winding heads 2 with corresponding slip clutches 3 connected by common mechanical transmission 4. Drive mechanism 1 has speed control 5, programmer 6 mechanically coupled with electric motor 7, and thread winding tension program setter 8. Input 9 of speed control 5 is coupled with output of programmer 6, and input of programmer is coupled with output of thread winding tension program setter 8. Thread winding tension program setter 8 can be made in form of shaped cam installed on shaft 10 of programmer 6 to engage with rotor 12 of selsyn 13 through lever 11, electric output 14 of selsyn being coupled with input 9 of speed control 5. EFFECT: improved quality of thread winding owing to provision of program control of thread tension on all winders. 2 cl, 1 dwg
Patent RU-2105749-C1 (RU)
Inventor: POTROKHOV V K
IPC: C06B47/08
Filed: 1996-01-10
Granted: 1998-02-27
Abstract: FIELD: analysis of liquid rocket fuel. SUBSTANCE: into sample of non-symmetrical dimethyl hydrazine or monomethyl hydrazine comprising carbon dioxide is added solution of barium chloride, mass ratio of sample to be analyzed and barium chloride being 1:5,0•10 -3 -1,7•10 -2 . Mixture is placed into vessel for vacuum blowing, where blowing is carried out at 40-45 C practically to dryness. Distilled water is added into dry residue and thus obtained solution is mixed. In 5-7 min optical density of said solution is determined with the help of photocolorimetry procedure at λ=400 nm. Content of analyzed material is calculated with the help of calibration curve. EFFECT: improved efficiency. 2 tbl
Patent RU-2129487-C1 (RU)
Inventor: ZHAN BILL ER
IPC: B29D30/06
Filed: 1994-06-07
Granted: 1999-04-27
Abstract: FIELD: automotive industry. SUBSTANCE: toroidal workpiece of reinforced carcass is manufactured by spiral winding of thread or cord in order to form at least one layer on ring-shaped assembly core preliminarily coated by layer of rubber mixture. Then tyre beads are positioned. Carcass toroidal workpiece is cut over circumference from the inside. Ends of cut carcass are bent outside around tyre beads. Two halves of carcass toroidal workpiece are formed on both sides of cut. Then finishing operations are performed. Assembly core is made undeformable, monoblock and nondetachable. Profile of its meridian section at least in its side parts between points of contact with bead wings and with upper part of carcass corresponds to meridional profile of reinforced carcass internal surface by vulcanization form. Both halves of carcass toroidal workpiece are separated from each other on assembly core along axis with space by means of catching, supporting and displacement facilities with internal walls having meridional profile, at least in side parts of tyre, corresponding to meridional profile of armored carcass external layer with rubber mixture layers and profiles forming toroidal workpiece of tyre applied to it. Core is then removed, and both halves of tyre workpiece are brought together along axis and combined. EFFECT: improved quality of tyres, reduced number of assembly operations and expenses. 11 cl, 6 dwg
Patent RU-2100333-C1 (RU)
Title: Method for dimerization and codimerization of lower olefins
Inventor: ANSHELES VALERIJ R
IPC: C07C2/24
Filed: 1996-01-29
Granted: 1997-12-27
Abstract: FIELD: petrochemistry. SUBSTANCE: process is carried out in reactor in the presence of catalyst comprising alkaline metal on solid inorganic carrier being modified by various forms of carbon. Reactor has vertical cylindrical body and reaction zone with stationary layer of catalyst. Zone is manufactured as sealed cylindrical capacity having cylindrical channels parallel to its vertical axis. Reactor is equipped by gas conducting tubes displaced in cylindrical channels at radial space. Reaction zone is disposed coaxially in respect with reactor's body at radial space. Preferably process is carried out at 100-200 C at pressure 8.0-10.0 MPa, catalyst preferably comprises 3.0-5.0 mass % of metallic sodium on potash modified by various forms of carbon, quantity of carbon being 1.0-3.0 mass %. EFFECT: improved efficiency. 2 cl, 1 dwg, 2 tbl
Patent RU-2144570-C1 (RU)
Inventor: AKSEL KUBBUTAT
IPC: C21B7/10
Filed: 1996-02-05
Granted: 2000-01-20
Abstract: FIELD: metallurgy, particularly, cooling plates made from forged or rolled blanks from copper or low-alloyed copper alloys for blast furnace. SUBSTANCE: cooling plate has vertical blind holes and cooling member located in lower part of plate also has its own vertical and horizontal blind holes. Cooling member may be disconnected. Supply or discharge of cooling substance for blind holes of cooling member is carried out through own branch pipes. Supply or discharge of cooling substance for blind holes in plate upper or lower part is effected through branch pipes with which both cooling circuits are connected with cooling circuit of blast furnace. EFFECT: improved cooling of furnace refractory lining. 5 cl, 3 dwg
Patent RU-2124702-C1 (RU)
Inventor: KHAK SU CHANG
IPC: G01F23/16
Filed: 1996-02-20
Granted: 1999-01-10
Abstract: FIELD: measurement of level of water in water storages, rivers and observation wells of ground and underground waters, level of liquid in large reservoirs. SUBSTANCE: pressure of water column is measured with the use of bubbling tubes which lower ends are located at different depths. Specific weight of liquid is computed. Bubbling pressure is measured after termination of supply of compressed air simultaneously with measurement of gas temperature in bubbling tube. Fool compensation of gas pressure column in bubbling tube is conducted while measuring depth of liquid. Value of level of liquid above sea level or relative to some reference height is computed. Bubbling level indicator includes three bubbling tubes, source of compressed air and three valves. Buffer vessel incorporates pressure and temperature transmitters which outputs are connected to input of computation and control unit. EFFECT: enhanced measurement precision. 7 cl, 10 dwg
Patent RU-2098445-C1 (RU)
Title: Coolant agent composition
Inventor: BARABANOV VALERIJ G
IPC: C09K5/00
Filed: 1996-03-01
Granted: 1997-12-10
Abstract: FIELD: refrigerator equipment. SUBSTANCE: composition has, vol.-%: difluorochloromethane, 5-80; fluorodichloromethane, 15-40; propane or butane, or isobutane, or one fluoroalkyl compound of the group: tetrafluoroethane, trifluoroethane, difluoroethane, difluoromethane, heptafluoropropane, hexafluoropropane, octafluorocyclobutane. EFFECT: improved quality of coolant agent. 2 tbl
Patent RU-2096609-C1 (RU)
Title: Method and device for remote measuring of pressure and temperature in well by single sensor
Inventor: KOLOVERTNOV GENNADIJ YU
IPC: E21B47/06
Filed: 1996-03-27
Granted: 1997-11-20
Abstract: FIELD: oil production and other industries. SUBSTANCE: according to method, electric current from bipolar source is fed to double-arm strain-gauge transducer and measured are voltage values and according to them determined are temperature and pressure using mathematical expressions with counting of coefficients of proportions of these parameters. Outputs of current source are connected by three-wire communication line with three inputs of analogue-digital converter and its output is connected to microprocessor unit. At feeding positive current pulse, measured is voltage between first (upper) wire of communication line which feeds arm of strain-gauge transducer and middle potential wire and between third (lower) wire of communication line and potential middle wire, and when negative pulse is fed to arm of strain-gauge transducer, measured is voltage between potential third wire or lower wire and feeding middle wire. EFFECT: high efficiency. 2 cl, 2 dwg
Patent RU-2092196-C1 (RU)
Inventor: LEKHTLAAN NADEZHDA P
IPC: A61N2/00
Filed: 1996-08-26
Granted: 1997-10-10
Abstract: FIELD: medicine, therapy. SUBSTANCE: operator should place his working hand near sick organ or tissue and direct referred volitional impulse efforts onto hand muscles to overcome supposed resistance of medium between pathological region and his working hand and obtain higher density of heat flow measured with heat transducers. Moreover, an impact should be controlled according to acupuncture diagnostics and conducted until normalization of all parameters. EFFECT: more simplified method to provide improved processes of regulation and metabolic adaptation at emotional and physical loads, stable curative result.
Patent RU-2124607-C1 (RU)
Title: Device for fighting ice cover
Inventor: STEPANOV V V
IPC: E01H5/10
Filed: 1996-08-28
Granted: 1999-01-10
Abstract: FIELD: road maintenance and municipal machinery and equipment. SUBSTANCE: this is intended for removing slippery ice cover from surface of streets, roads, footways, etc. Device has hollow roll which is pivotally installed on chassis. Holes are made in working surface of roll. Roll is embraced at top and sides with heat-insulating jacket with clearance. Source of hot gas is directed by its nozzle into internal space of roll. Secured on both side ends of roll are rims for travel with clearance above ice surface. Open-flame burner or exhaust gases from engine can be used as source of hot gases. Application of aforesaid embodiment of device allows for reducing power needed for removing slippery ice cover. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2095753-C1 (RU)
Title: Device for measuring the relative angular position of reflectors
Inventor: MEJTIN VALERIJ A
IPC: G02B23/00
Filed: 1996-09-26
Granted: 1997-11-10
Abstract: FIELD: measurement technology. SUBSTANCE: device has autocollimator 1, beam collinear transfer assembly 2, first and second flat mirror reflectors 3, 4 oriented in parallel to each other and interconnected optically by means of beam collinear transfer assembly 2 and autocollimator 1. In addition, device has third 5 and fourth 6 mirror reflectors. Third reflector 5 is positioned at arbitrary angle to first reflector 3. Fourth reflector 6 along with first reflector 3 form dihedral angle equal to half the dihedral angle formed by first 3 and third 5 reflectors. Second 4 and fourth 6 reflectors are fixed to each other. Device may be provided with wedge compensators 7, 8, 12 for adjustment. EFFECT: higher result of measurement. 1 dwg
Patent RU-2122365-C1 (RU)
Inventor: MUKHAEV KH KH
IPC: A61B17/24
Filed: 1996-11-05
Granted: 1998-11-27
Abstract: Изобретение относится к медицине, а именно к стоматологии. Способ заключается в том, что в качестве полимерного материала используют пористый сульфон и композиционное соединение октакальцийфосфата с малеиновой кислотой, обладающее способностью в течение длительного времени поддерживать оптимальное содержание Ca и P в структуре имплантата и стимулировать регенераторные процессы. Способ стимулирует регенерацию в окружающих тканях.
Patent RU-2117566-C1 (RU)
Title: Tool for combined working
Inventor: NIKIFOROV A V
IPC: C25D5/22
Filed: 1997-04-01
Granted: 1998-08-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: tool has housing and holder mounted inside the housing on a slide fit in it. The holder has two devices for surface plastic deformation. The devices are made up as rollers spring-loaded in the radial direction with respect to a detail to be worked. Between rollers is a device for electrochemical coating. The device is mounted on a special holder and made up as a roller spring-loaded in the radial direction and isolated from the housing. The tool also has power source and tank for electrolyte provided with a hose for supplying electrolyte. The devices for electrochemical coating and surface plastic deformation are provided with individual mechanisms for control of power load. EFFECT: improved method. 4 dwg
Patent RU-2131980-C1 (RU)
Title: Exhaust gas catalyst converter of internal combustion engine
Inventor: TSYVELEV V N
IPC: F01N3/28
Filed: 1997-08-21
Granted: 1999-06-20
Abstract: FIELD: mechanical engineering; cleaning of exhaust gases of internal combustion engines and industrial plants. SUBSTANCE: catalyst converter consists of housing with inlet and outlet branch pipes and catalyst arranged in housing. Catalyst is made in form of pressed porous tab-lets arranged along housing and secured on housing by net of non-ferrous metal, ceramic of glass fiber. Gas swirler is arranged in lower part of inlet branch pipe, and bottom with ports is located in lower part of housing. EFFECT: reduced discharge of ecologically harmful components of exhaust gases into atmosphere. 1 dwg
Patent RU-2131548-C1 (RU)
Inventor: GRIGOR EV A A
IPC: F16K27/12
Filed: 1997-10-03
Granted: 1999-06-10
Abstract: FIELD: shut-off fittings; shutting-off flows of working medium in main pipe lines. SUBSTANCE: gate valve includes body, shut-off disks and spring-loaded stem. Stem is connected with wedge which is linked with shut-off disks by means of solids of revolution. Cover is connected with body by means of fastening members and is sealed up by first ring which is locked with other rings. Last ring is received by bore of body. Second ring is positioned between outer surface of cover and first ring. Cover is provided with two lugs. Fastening members are connected with above-mentioned lugs by means of thread. They rest against end surface of body. Lugs are located vertically at distance not lesser than thickness of any of above-mentioned rings. According to second versions, gate wedge is movably connected with stem. Spring used for loading the stem is plate-type in construction. EFFECT: effective operation of gate valve at high pressure in main due to modified construction of sealing unit and relief of drive. 8 cl, 5 dwg
Patent RU-2143867-C1 (RU)
Title: Implant for surgical treatment of internal organ diseases
Inventor: DAMBAEV G TS
IPC: A61F2/02
Filed: 1997-11-12
Granted: 2000-01-10
Abstract: FIELD: surgery. SUBSTANCE: implant is used for substitution of sore organ or its part. Implant contains cellular suspension placed in immunoinsulated reservoir made in the form of continuous vessel of spherical or flattened shape, of porous titanium nickelide with transverse size of pores not exceeding 0.5 mcm. Metabolism of cellular suspension corresponding to sore organ is effected through reservoir pores and immune cells do not penetrate through them because sizes of immune cells exceed those of pores. EFFECT: extended service life of implant. 4 cl, 1 ex
Patent RU-2128211-C1 (RU)
Title: Method of calcining pitch coke
Inventor: SELEZNEV A N
IPC: C10C3/00
Filed: 1998-01-22
Granted: 1999-03-27
Abstract: FIELD: coke and electrode industries. SUBSTANCE: invention deals with coke stock for manufacturing steel- smelting furnace electrodes and anodes used in aluminum production involving electrolysis of cryolite-silica smelts and can be applied in production of wide assortment of products based on various-type structural graphites. Coke stock is thermally treated in retort of calcination furnace at 1000-1400 C. During heat treatment, in each retort of calcination furnace, excessive pressure of gases is provided. According to invention, such condition is most successively fulfilled by feeding into retort, together with pitch coke, an admixture of oil coke, in particular, in the form of coke fine. EFFECT: expanded possibilities of retort-calcination furnaces, reduced coke stock loss in the form of coke fly and burn-out, and also utilized oil coke fine. 3 cl, 4 ex