baber/WOPTO huggingface dataset:
Patent RU-2037799-C1 (RU)
Title: Device of vibration diagnosis of machine equipment
Inventor: SAVCHENKO VLADIMIR V
IPC: G01M7/00
Filed: 1993-05-26
Granted: 1995-06-19
Abstract: FIELD: measurement technology. SUBSTANCE: device includes vibration converter 1, wide-band amplifier 2 and signal identification unit 3 connected in series and tunable filter 4 which input is linked to output of wide-band amplifier and information input of unit 3. Device is provided with automatic gain control unit 5 and reference signal generator 6 and controlled amplifier 7 connected in series. Output of the latter is linked to control input of signal identification unit 3. Output of reference signal generator 6 is in addition coupled to input of reference voltage unit. Information input and output of automatic gain control unit are linked correspondingly to output of tunable band-pass filter 4 and to control input of wide-band amplifier 2. EFFECT: reduced influence of real existing instabilities and unaccounted external factors such as temperature variations, difference in quality of contact between vibration converter and frame of machine, aging of elements of device and so on. 2 cl, 1 dwg
Patent RU-2051940-C1 (RU)
Title: Иммерсионная жидкость
Inventor: VOLKOV VALERIJ I
IPC: G01M1/00
Filed: 1993-06-22
Granted: 1996-01-10
Abstract: Использование: в прикладной химии и оптическом приборостроении для контроля оптических параметров неорганических материалов. Сущность изобретения: иммерсионная жидкость содержит, мас.%: иодид цинка 40 - 89; вода остальное; дополнительно может содержать 5 мас.% иодида кадмия. 1 з. п. ф-лы, 1 табл.
Patent RU-2069217-C1 (RU)
Inventor: PRUT EDUARD V
IPC: C08J3/24
Filed: 1993-06-29
Granted: 1996-11-20
Abstract: FIELD: polymers. SUBSTANCE: product: thermoplastic elastomeric composition has the following components, wt.-%: polypropylene 12-39 (A); low-density polyethylene 1-8 (B); ethylene-propylene-diene oil-filled rubber 60-80; the same rubber but containing oil at concentration 25-150 (C); sulfur and vulcanization accelerating agents. Mixture is prepared by complete dynamic vulcanization: (A) + (B) + (C), sulfur in combination with primary accelerating agent of thiazole or sulfenamide class and secondary ones of thiuramsulfide, thiocarbamate or alkylthiophosphate class. Composition is used for flexible article making. EFFECT: enhanced quality of composition. 20 ex, 4 tbl
Patent RU-2047187-C1 (RU)
Title: Gear for protection of meteorological sensors from effects of environment
Inventor: TOLSTOBROV BORIS YA
IPC: G01W1/00
Filed: 1993-08-10
Granted: 1995-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: gear for protection of meteorological sensors from effects of environment has protective housing with sensors composed of upper and lower parts with holes and fan. Housing is made of upper undetachable part and lower split part which spaces are interconnected by means of ventilation shaft with sensors installed in it with forced air- flow joined with outlet hole to electric fan placed in upper undetachable part of housing manufactured in the form of shutter booth. Lower part houses sensors which do not need forced airflow. This part is made in the form of flaps opening with the help of electric drive mechanism. EFFECT: simplified design, enhanced reliability of protection. 1 dwg
Patent RU-2107302-C1 (RU)
Title: Method of determination of electric mains frequency
Inventor: LJAMETS JU JA
IPC: G01R23/02
Filed: 1993-10-28
Granted: 1998-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: input value is converted to digital signal. Adaptive filter is tuned to suppress the above-indicated signal. Inherent frequencies of adaptive filter are determined, and mains frequency is selected from them. Novelty is in use of iteration procedure of mains frequency measurement which consists in preliminary suppression of signal higher harmonics of frequency which was measured earlier and in subsequent measurement of frequency. Initial value of frequency is taken equal to nominal one. EFFECT: higher measurement results. 3 dwg, 1 tbl
Patent RU-2060746-C1 (RU)
Title: Ski fastening device
Inventor: KOSTIN LEONID F
IPC: A63C9/00
Filed: 1993-11-18
Granted: 1996-05-27
Abstract: FIELD: sports equipment. SUBSTANCE: ski fastening device has plate to be fastened on boot sole and base to be fastened to ski. Plate has bent free end and base has side walls, shaped projections on its front surface and longitudinal through slot. Fastening device has retaining member formed as plate connected with spring positioned in slots of side walls and adapted to facilitate reciprocating of plate along longitudinal slot of base in horizontal plane. Plate to be fastened on boot sole is provided with recesses for guiding shaped projections. Plate free bent end has recess for receiving retaining member plate. EFFECT: increased strength, simplified construction and enhanced reliability in operation. 5 dwg
Patent RU-2087730-C1 (RU)
Title: Piston engine
Inventor: KONOVALOV VIKTOR P
IPC: F02B57/00
Filed: 1993-11-18
Granted: 1997-08-20
Abstract: FIELD: mechanical engineering; internal combustion piston engines. SUBSTANCE: piston engine has round cylindrical housing 1 forming three working spaces with shaft 5, pistons 12 and 13 with connecting rods 14 being placed in each space. Pistons 13 are connected through movable plate 20 with first fixed oblique plate 21. Pistons 12 are connected through connecting rods with movable plate 25 resting on movable second oblique plate 26 connected with housing 2 through thrust bearing 27 and support bearing 28, and with shaft 5 through planetary reduction gear, gear ratio 3. With piston 13 in top dead center, piston 12, arranged in the same space is in bottom dead center. Timing gear has intake and exhaust ports, exhaust port being displaced towards fixed oblique plate 21 and intake port, towards second movable oblique plate 26. Second oblique plate 26 is turned relative to first oblique plate 21 so that plane of symmetry of second oblique plate 26 form acute angle with plane of symmetry of first oblique plate 21 pointed in direction opposite to rotation of plate 26. First oblique plate 21 is connected with housing 1 by worm gearing. EFFECT: enlarged operating capabilities. 3 cl, 15 dwg
Patent RU-2079172-C1 (RU)
Title: Device for measuring thickness of fuel element cladding
Inventor: ALESHCHENKO ALEKSANDR A
IPC: G01T1/20
Filed: 1994-01-31
Granted: 1997-05-10
Abstract: FIELD: nondestructive tests of nuclear reactor fuel elements by radiometric method with cladding made in the form of three-layer tubes of different configuration. SUBSTANCE: cladding thickness is measured by using reverse beta-radiation method. Device has guides with carriage, clamp for holding fuel element, fuel element drive, and measuring transducer. The latter has small-sized beta-radiation source and scintillation detector connected to recording equipment. Detector is, essentially, eulitine monocrystal with optical filter at output. Eulitine monocrystal is shaped as truncated cone with spherical end coated with aluminium layer. EFFECT: facilitated inspection procedure. 2 cl, 2 dwg
Patent RU-2092147-C1 (RU)
Title: Liquid flow distributor
Inventor: KAUSHLY KIM M
IPC: A61H9/00
Filed: 1994-03-10
Granted: 1997-10-10
Abstract: FIELD: medical engineering; balneotherapy and hardening. SUBSTANCE: liquid flow distributor has body 1 with liquid delivery branch pipe 2, distributing 3 and distributing-separating 4 partitions with inserts 5 and 5' installed between them. Separating rings 6 which form circular spaces 7 between themselves and body 1 are mounted between distributing partition 3 and distributing-separating partition 4 and body 1. Separating rings 6 have radial holes 8 over the entire perimeter. Number and size of holes increase with removal from joint between liquid delivery branch pipe 2 and space 7. Auxiliary distributing partition 11 with dies 12 arranged similarly to distributing partition 3 is mounted on the latter for regulated turn relative to distributing partition 3. Auxiliary distributing partition is installed by means of eccentric 9 and fixed with screw 10. EFFECT: improved liquid flow control. 2 cl, 2 dwg
Patent RU-2062272-C1 (RU)
Title: Method for production of (co)polymers of 1,1,2-trifluorobutadiene-1,3
Inventor: TSARKOVA MARINA S
IPC: C08F36/16
Filed: 1994-03-11
Granted: 1996-06-20
Abstract: FIELD: production of polymers. SUBSTANCE: copolymers of 1,1,2-trifluorobutadiene with other monomers are prepared by aqueous-emulsion polymerization at 1-20 C and pH 3.5-7 in the presence of emulsifier and initiator. Complexes of alkyl cobalt (III) with tridentant ligands are used as said initiator, its quantity being 0.04-0.3 mass parts per 100 mass parts of monomers. Alkyl1{2- [(2-aminoethyl)imino]-3-alkyl2-pent-3-en-4-olate}(1,2-ethane diamine)- cobalt (III) halides where alkyl 1 represents C 1 -C 16 alkyl, alkyl 2 represents H 1 C 2 H 5 , H-C 7 H 15 , halide is iodine or bromine are used as aforementioned ligands. EFFECT: improves efficiency of the method.
Patent RU-2065909-C1 (RU)
Title: Method for preparing and tensioning of reinforcement rods
Inventor: MANGUSHEV ANATOLIJ I
IPC: E04G21/12
Filed: 1994-03-16
Granted: 1996-08-27
Abstract: FIELD: civil engineering; production of prestressed reinforced concrete articles. SUBSTANCE: according to method, reinforcement rods are cut to measure, temporary end anchors are made, rods are heated, and placed in stops of forms or supporting platforms. At electric heating, rods lengthen. At cooling, initially comes in contact with left-hand stop of platform is left-hand anchor of rod being stressed. In making temporary end anchors, spacing between them (without taking into consideration deformation of washers and upsetting of heads, pliability of forms and additional lengthening at free placement of rod) is determined by formula:  , where: E 444 - modulus of elasticity; l pl.  - spacing between platform stops;   - value of yield point of reinforcement rod; K - coefficient taking account of nonresilient ductile properties of reinforcement at electrothermal method of its tensioning (value of coefficient K stands within 1.15-1.65 and depends on grade of reinforcement). EFFECT: high efficiency. 2 dwg
Patent RU-2077362-C1 (RU)
Inventor: ABIEV RUFAT SH
IPC: B01D12/00
Filed: 1994-03-30
Granted: 1997-04-20
Abstract: FIELD: applicable in apparatuses for treatment with liquids of capillary-porous particles, for instance, impregnation, washing, extraction and leaching in chemical, chemical-pharmaceutic, food, wood-chemical, hydrometallurgical and other industries. SUBSTANCE: apparatus has one or more similar bodies connected with one another in their lower parts, pressure variation stimulation device, process branch pipes. Each body accommodates symmetrically arranged similar chambers containing treated suspension with bottoms permeable for liquid. Chambers are plugged from atop, and at least, one of them is connected with pressure variation stimulation device. The latter is of double-action type. Chambers are made for their changing over so that when one group of chambers is operated, some other are engaged in loading-unloading operations. The method of treatment consists in building up in apparatus bodies of asymmetric pressure variation whose amplitude of variable component is taken equal or close to the value of steady component and frequency of pressure variation being equal or close to the frequency of natural variation of suspension in apparatus. EFFECT: higher efficiency of device, increased depth of penetration and degree of recovery of target substances and reduced specific power consumption. 4 cl, 4 dwg
Patent RU-2062954-C1 (RU)
Title: Flame tube of gas-turbine engine combustion chamber
Inventor: KUZNETSOV VALERIJ A
IPC: F23R3/06
Filed: 1994-06-16
Granted: 1996-06-27
Abstract: FIELD: gas-turbine engines. SUBSTANCE: flame tube has double-layer walls bounding gas chamber. Double-layer walls are made of separate segments provided with cooling chambers. One layer is made in form of deflector and cooling chambers are made in form of cyclones interconnected by means of tangential passages forming inlet, intermediate and outlet chambers. Intermediate chamber is provided with central body arranged in it. Central body has attachment member in its periphery portion for securing the deflector to segment. Diameter of central body is equal to 20 to 30 percent of diameter of cyclone portion. EFFECT: enhanced reliability due to enhanced efficiency of cooling. 4 dwg
Patent RU-2083603-C1 (RU)
Title: Friction composition
Inventor: POLOVNEVA OLGA I
IPC: C08K5/40
Filed: 1994-07-27
Granted: 1997-07-10
Abstract: FIELD: polymeric materials. SUBSTANCE: composition has cis-butadiene rubber, sulfur, 2-mercaptobenzthiazole, tetramethylthiuramdisulfide, asbestos, barite, technical carbon and mineral filling agent - waste nickel slag. EFFECT: enhanced wear-resistance, high friction quality, broadened raw base, decreased net cost. 3 tbl
Patent RU-2094680-C1 (RU)
Title: Sealing device
Inventor: TSARENKO VLADIMIR I
IPC: F16J15/18
Filed: 1994-08-25
Granted: 1997-10-27
Abstract: FIELD: vacuum chambers for passing rolled stock through them without impairment of tightness; electric arc cleaning of surfaces in vacuum. SUBSTANCE: sealing device has holes of intricate profile which come together over smooth wavy line and join in plane by their opposite sides, thus sealing the holes; during passage of article to be worked, plane changes into intricate profile because sealing device has panel and flange clamped by means of strainers. Pressure member positioned between panel and flange is shaped in the form and may change its configuration in course of operation. It embraces thin metal band made in the form of closed envelope at points of bends and is provided with locking members and compensating loops filled with braids. Horseshoe-shaped plates embracing pressure member are located for motion relative to one another over side planes. EFFECT: enhanced reliability. 12 dwg
Patent RU-2088396-C1 (RU)
Title: Self-centering clamping device
Inventor: SOLOVEV VIKTOR A
IPC: B23Q3/06
Filed: 1994-09-20
Granted: 1997-08-27
Abstract: FIELD: material working by cutting; applicable in mechanization of the main and auxiliary operations of production processes. SUBSTANCE: jaw 3 is movable for rocking across prismatic groove of jaw with supporting surface made in form of spherical hollow and installed on convex mating spherical surface of rod. In this case, jaw is connected with flexible member ensuring its pressing to supporting spherical surface. EFFECT: higher efficiency. 2 dwg
Patent RU-2081785-C1 (RU)
Title: Ship's propeller
Inventor: MAMEDOV ELKHAN M
IPC: B63H5/14
Filed: 1994-09-27
Granted: 1997-06-20
Abstract: FIELD: water transport; ship's propellers for active control or motion including reserve control or motion. SUBSTANCE: propeller has cylindrical housing with working wheel arranged inside it; swivel inlet and outlet branch pipe are turnable through at least 180 deg. Propeller housing extends beyond hull lines by part of its cross section. Axes of turn of branch pipes and planes of symmetry may coincide and their inlet and outlet sections may be located on one side from axis of working wheel. EFFECT: enhanced efficiency of propeller due to use of incoming flow during operation; enhanced propulsive efficiency of propeller due to closing of inlet and outlet holes in ship's hull when propeller is inoperative. 7 cl, 1 dwg
Patent RU-2078820-C1 (RU)
Title: Strain a/47/peking/92/3 (h3n2) for production of live influenza intranasal vaccine for children
Inventor: ROMANOVA YULIYA R
IPC: C12N7/00
Filed: 1994-09-30
Granted: 1997-05-10
Abstract: FIELD: medicinal virology. SUBSTANCE: vaccine strain A/47/Peking/92/3 is a reassortant obtained by crossing epidemic virus A/Peking/32/92 (H3N2) with cold-adapted temperature-sensitive virus A/Leningrad/134/47/57 (H2N2) - attenuation donor that is harmless for adult and children. Strain is deposited in GISK at N 104. Strain A/47/Peking/92/3 multiplicates actively in developing chick embryos at optimal temperature 32-34 C. Reassortant strain inherited two genes encoding surface proteins (hemagglutinin and neuraminidase) from epidemic virus and six genes encoding nonglycolized proteins from attenuation donor. Strain A/47/Peking/92/3 (H3N2) is nonreactive for children of age 3-15 years at intranasal administration route. EFFECT: vaccine strain indicated above. 1 tbl
Patent RU-2095345-C1 (RU)
Inventor: TIMOFEEV VLADIMIR P
IPC: C07C223/02
Filed: 1995-03-28
Granted: 1997-11-10
Abstract: FIELD: organic chemistry. SUBSTANCE: initial salycilic aldehyde is reacted with N,N-tetramethylmethylene bisamine at salicylic aldehyde to N,N-tetramethylene bisamine molar ratio of 0.1-0.25:0.5, at 80-120 C, preferably in aliphatic alcohols or mixtures thereof with toluene or xylene at salicylic aldehyde to solvent molar ratio of 0.1-0.35:0.65. EFFECT: improved properties of the title compound, more particularly preparation of new polyfunctional salicylic aldehyde derivative. 4 cl, 1 tbl
Patent RU-2054283-C1 (RU)
Inventor: FEDOROV SVYATOSLAV N
IPC: A61K35/34
Filed: 1995-04-06
Granted: 1996-02-20
Abstract: FIELD: medicine. SUBSTANCE: method involves using pericardium as animal raw material which is mechanically purified, cut, frozen five times and defrosted in sodium chloride solution in distilled water in 1:1 proportion during time duration from 48 to 72 h. EFFECT: enhanced effectiveness of the method.
Patent RU-2102542-C1 (RU)
Inventor: BERDNIKOV VLADIMIR IVANOVICH
IPC: C30B29/04
Filed: 1995-05-30
Granted: 1998-01-20
Abstract: FIELD: synthetic diamonds. SUBSTANCE: invention relates to diamond monocrystal synthesis from low-molecular carbon-containing compounds at high temperatures in heterogeneous silicate media. Reactor contains casing made in the form of shell with cover and bottom, batch loading unit, reaction products' drain unit, carbon-containing compounds' supply unit, cooling heat exchanger, and gaseous reaction products' outlet pipe. Reactor may be provided with at least one diamond monocrystal fixing unit. Batch with specified composition is portionwise loaded into casing through loading unit, heating unit is switched on, and batch is heated to 800-1450 C, while simultaneously, hydrocarbon substances are introduced through hydrocarbon loading unit into heterogeneous medium formed, their intake being from 0.001 to 3% based on batch weight per 1 min. heterogeneous medium formed is cooled in heat exchanger to 650-1050 C to form diamond monocrystals, including those with high carat number. Nitrogen and nitrogen- containing low-molecular compounds can also be introduced into heterogeneous medium formed with intake from 0.001 to 2 wt % per 1 min through hydrocarbon loading unit. When supplemented with III or V group elements, batch gives rise to synthesizing nitrogen-containing diamond monocrystals or diamond monocrystals with semiconductor properties. Method may also be performed when fixing diamonds by way of orienting combs of diamond monocrystal fixing unit into horizontal position - growing monocrystals are retained by comb until they have stable characteristics. EFFECT: provided conditions for growing diamond monocrystals with high carat number. 12 cl, 4 dwg, 1 tbl
Patent RU-2088984-C1 (RU)
Inventor: GARUSOV YURIJ V
IPC: G21F5/008
Filed: 1995-07-26
Granted: 1997-08-27
Abstract: FIELD: handling spent nuclear fuel. SUBSTANCE: container is installed vertically and space between external and internal cylindrical shells with bottoms is covered with concrete. Prior to concreting, container is mounted with bottom up. Plastic concrete mix is fed to common distributing device wherefrom it is delivered on container bottom side to interblock space of container for which purpose holes are made in bottom of external shell to receive hoses dropped inside and connected to common distribution device. Hoses are uniformly arranged over circumference in interblock space and deep vibrators are placed between hoses to form vibration pack together with hoses. As interblock space is filled up with concrete up with concrete mix, vibration pack and distribution device are continuously displaced upwards by means of hoisting facility. Upon concreting, holes in external shell bottom are closed with caps. EFFECT: improved safety of radioactive fuel transportation and storage. 2 cl, 2 dwg
Patent RU-2088366-C1 (RU)
Title: Method of manufacture of noncircular products
Inventor: VOLCHKOV VLADIMIR V
IPC: B21K1/50
Filed: 1995-08-21
Granted: 1997-08-27
Abstract: FIELD: manufacture of noncircular products having, at least, one surface parallel to their axis. SUBSTANCE: method includes forming of product with, at least, one inclined surface to make acute angle with the product axis. Projection of contour of the smallest cross-section of this surface onto plane perpendicular to product axis is located inside contour of cutting contour of trimming tool. Trimming is carried out in two steps: first, product is turned by pressing on the mentioned above inclined surface by cutting edge so that mentioned above projection becomes parallel to contour of cutting edge; and then, excessive material is trimmed. EFFECT: increased quality of product surface and higher stability of trimming tool. 2 dwg
Patent RU-2114756-C1 (RU)
Title: Hoist-lower unit
Inventor: KUVSHINOV G E
IPC: B63B27/08
Filed: 1995-08-21
Granted: 1998-07-10
Abstract: FIELD: shipbuilding. SUBSTANCE: hoist-lower unit includes cargo winch mounted on board ship and auxiliary winch mounted on object to be lowered, as well as first control unit whose input is connected to first setter and outputs is connected to control input of cargo winch and second control unit whose first input is connected to second setter and output connected to control input of auxiliary winch drive. Winches are interconnected by means of flexible coupling which consists of variable-depth sonar cable and rope whose one end is rove on drum of auxiliary winch and other end is secured to variable-depth sonar cable whose one end is brought onto the drum of cargo winch and other end is connected with body of object to be lowered, thus excluding entanglement of flexible coupling and enhancing stabilization of depth of submergence. EFFECT: avoidance of entanglement of flexible coupling and enhanced stabilization of depth of submergence. 3 cl, 1 dwg
Patent RU-2096832-C1 (RU)
Title: Security alarm
Inventor: PETROPAVLOVSKIJ ALEKSEJ G
IPC: G08B13/12
Filed: 1995-11-24
Granted: 1997-11-20
Abstract: FIELD: security. SUBSTANCE: device has alarm which is designed as two lids 1 and 2 in which members 3 are located. Geometric centers of lids are connected by shaft 4 which middle part has ring groove 5. Edges of lids provide space 6. First pulling rod 7 with bullet 8 provide vertical bob pulley which marks alarm position by means of spring contact 9 of horizontal second pulling rod 10 which serves as intrusion detection member. EFFECT: increased autonomy, simplified design. 1 dwg
Patent RU-2109163-C1 (RU)
Inventor: JUTT VLADIMIR EVSEEVICH
IPC: F02P3/06
Filed: 1996-02-27
Granted: 1998-04-20
Abstract: FIELD: transportation engineering; vehicle electrical equipment. SUBSTANCE: in multiple spark ignition system of internal combustion engine automatic heating of spark plugs is provided by supplying high frequency pulses to spark plugs by signal from spark plug temperature transmitter. Control over operation of cylinders is provided by supplying control pulses to spark plugs at 180 degrees change of crankshaft position relative to that for ignition pulses. EFFECT: enhanced reliability of operation. 4 dwg