baber/WOPTO huggingface dataset:
Patent RU-2132420-C1 (RU)
Title: Filament sorting apparatus
Inventor: FROLOV V D
IPC: D01G5/00
Filed: 1998-03-25
Granted: 1999-06-27
Abstract: FIELD: textile industry. SUBSTANCE: apparatus has feeding unit, aerodynamic injection pipe, sections with partition walls, discharge conveyors with aerodynamic ejection system, adjustable washer with profiled opening. Sections have planar surfaces with independently regulated plated members positioned in their upper parts. Aerodynamic pipe is made perforated. EFFECT: increased stability of process, improved qualitative characteristics and reduced consumption of raw material for producing semifinished woven articles or textile products. 4 dwg
Patent RU-2139972-C1 (RU)
Title: Underwater hydroelectric station
Inventor: IGNATOV G N
IPC: F03B13/10
Filed: 1998-04-07
Granted: 1999-10-20
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: hydroelectric station has body installed in water stream and divided into compartments. Included in body is inlet converging tube. Successively installed inside body is hydraulic power drive made in the form of bladed turbine with horizontal shaft mounted on bearings, and electric generator. Rotor of electric generator is connected with shaft of hydraulic power drive through two half-couplings. Electric generator is located in hermetic compartment of body. Inlet converging tube is provided with guarding screen. Body compartment with hydraulic power drive has longitudinal outlet holes and deflector of internal water flow made in the form of truncated cone and which is hermetically connected with cylindrical shell. Installed inside shell is horizontal shaft of turbine on bearings. Shaft is provided with end seal which is hermetically connected with cylindrical shell. Tail compartment of body is hermetically sealed and is made in the form of truncated cone. Installed on small base of cone is hermetic waterproof electric connector unit with electric cable. Aforesaid embodiment of underwater hydroelectric station simplifies design and improves waterproofness of its components. EFFECT: higher efficiency. 11 cl, 18 dwg
Patent RU-2138367-C1 (RU)
Title: Method for producing porous half-finished products from aluminum alloy powders
Inventor: ARBUZOVA L A
IPC: B22F3/11
Filed: 1998-07-27
Granted: 1999-09-27
Abstract: FIELD: powder metallurgy, may be used in construction, aviation, automobile manufacture and lift building. SUBSTANCE: method involves mixing aluminum alloy powders with blowing agent; spilling obtained mixture into vessel; providing cold pressing and heating of obtained blank to temperature 10-20 C below temperature at which lightest eutecticum of blank material occurs; providing hot deformation with following placing of blank in mold; subjecting to high-temperature treatment with following cooling to temperature of 300-450 C; working surface of obtained porous half-finished product. EFFECT: wider range of porous products, increased yield and reduced power consumption. 9 cl, 3 ex
Patent RU-2136906-C1 (RU)
Title: Noise suppressor
Inventor: KOZLOV S A
IPC: F01N1/08
Filed: 1998-08-11
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering, in particular, noise suppressing equipment for internal combustion engines. SUBSTANCE: noise suppressor has inlet and outlet branch pipes whose cuts are made flush with partition wall. Inner part of inlet branch pipe is provided with tangential perforations and is closed with housing made from all-metal tube squeezed to branch pipe. EFFECT: increased efficiency and reduced consumption of fuel. 1 dwg
Patent RU-2150802-C1 (RU)
Title: Seed storage apparatus
Inventor: CHERNIKOV G B
IPC: A01C1/02
Filed: 1998-10-12
Granted: 2000-06-20
Abstract: FIELD: equipment for storage of seed material in individual farms. SUBSTANCE: apparatus has hermetically sealed polyethylene bag divided into sections. Each section is divided by destructible wall into two compartments. One compartment is adapted for storage of seed material and other compartment contains water and air. Such construction allows seed germination rate to be determined without necessity for breaking continuity of apparatus. EFFECT: increased efficiency and simplified construction. 1 dwg
Patent RU-2150588-C1 (RU)
Title: Timing gear of four-stroke internal combustion engine
Inventor: GARSHIN O N
IPC: F01L1/28
Filed: 1998-10-23
Granted: 2000-06-10
Abstract: FIELD: mechanical engineering; piston engines. SUBSTANCE: timing gear of four-stroke internal combustion engine has housing of cylinder head 1, spring-loaded valve 2 with diameter of poppet equal to 0.6-0.85 of cylinder diameter, and three cylindrical bushings 3, 4 and 5 installed coaxially with valve 2 and arranged inside housing of cylinder head 1 for travelling vertically along axis of rod of valve 2. Bushing 3 overlaps suction space 6, bushing 4 overlaps exhaust space 7, control bushing 5 is installed between bushings 3 and 4 and it has two rods of pusher 7 loaded by springs 9. Control bushing 5 has outer ring beads 10 to engage with inner bead 11 of bushing 3 and inner bead 12 of bushing 5. Bushings 3 and 4 are pressed to upper and lower seats by means of spring 13 installed between bushings 3 and 4 around control bushing 5. Two ring grooves are provided in housing of cylinder head 1 for sealing bushings and 4 and preventing oil from getting into suction space 6 and exhaust space 7. Sealing rings 14 are fitted in ring grooves. EFFECT: improved performance characteristics of internal combustion engine owing to use of bushing-type timing gear. 4 dwg
Patent RU-2152376-C1 (RU)
Inventor: KIRSANOV O N
IPC: C06B29/08
Filed: 1998-12-10
Granted: 2000-07-10
Abstract: Изобретение относится к составам, используемым в горнорудной промышленности, в транспортном строительстве, при разрушении естественных и искусственных преград. В качестве основы применяют хлорат натрия с углеводородами (твердыми и жидкими) и энергетической добавкой - алюминием. Предлагаемая композиция значительно превосходит штатные аммиачно-селитряные ВВ по общей и объемной энергетике, проще при транспортировке. 2 з.п. ф-лы, 2 табл.
Patent RU-2154922-C1 (RU)
Inventor: VERGELIS N I
IPC: H04W76/00
Filed: 1998-12-23
Granted: 2000-08-20
Abstract: FIELD: radio telephone networks. SUBSTANCE: method involves transmission and reception of tone call signal and keeping its level using amplifiers, establishing independent channels for voice an call signals, automatic release of established connection without operator, remote control for changing of sending and receiving prepared transmission frequencies of radio station, visual monitoring of call processing, frequency number setting and switching radio station on. EFFECT: increased speed of establishing radio communication due to remote control of radio station by user upon transmission from one prepared frequency to another and compatibility with new types of radio stations. 1 dwg
Patent RU-2144405-C1 (RU)
Title: Combined exerciser
Inventor: DIDUKH PETR VLADIMIROVICH
IPC: A63B21/062
Filed: 1999-03-29
Granted: 2000-01-20
Abstract: FIELD: sports and medicine. SUBSTANCE: combined exerciser has upper and lower bases interconnected by columns. Pulley block is connected with set of weights and provided with block-and-tackle, spring-loaded and stationary units. Carriage is mounted on columns formed as guides. Stem is positioned so that it may be fixed relative to carriage, weights and upper base. According to one version, cable tension regulator is made in the form of eccentric leverage pivotal parallelogram, and according to other version, cable tension regulator is formed as block mounted on rear wall of carriage and guard casing with open upper and lower ends. Cable is passed through this block, with part of cable hanging from it. Stop carbines disposed on cable ends are engageable with blocks on upper and lower bases. Biceps table has detachable pivotally connected frame with bracket carrying load force stabilizer which is provided with rotary eccentric and spindle offset one with respect to the other. Eccentric is positioned for periodical engagement with cable and spindle is adapted for pivotal attachment of carbine. EFFECT: increased efficiency and simplified construction. 9 dwg
Patent RU-2157585-C1 (RU)
Title: Broad-band high-frequency push-pull power amplifier
Inventor: ALEKSEENKO V N
IPC: H03F3/26
Filed: 1999-11-16
Granted: 2000-10-10
Abstract: FIELD: push-pull power amplifiers. SUBSTANCE: amplifier that has two power amplifiers 1, balancing transformer 3, connecting cable 6, and change- over subband harmonic filters 8 uses low-frequency filter whose cutoff frequency is higher than operating frequency of power amplifier 1. First capacitor 2 of low-frequency filter is installed at input of balancing transformer 3. Series inductance coil 4 and capacitor 5 of low-frequency filter connected in parallel with connecting cable input are inserted in non- balanced circuit between balancing transformer 3 and connecting cable 6. EFFECT: improved efficiency and linearity. 1 dwg
Patent RU-2165455-C1 (RU)
Title: Recombinant plasmid dna pss5 encoding synthesis of recombinant human alpha-2b interferon, strain of escherichia coli ss5 as producer of recombinant human alpha-2b interferon and method of alpha-2b interferon preparing
Inventor: CHEREPANOV P A
IPC: C12N1/21
Filed: 1999-11-23
Granted: 2001-04-20
Abstract: FIELD: biotechnology, molecular biology, genetic engineering. SUBSTANCE: cells of recipient strain E. coli BL 21 (DE3) is transformed by recombinant multicopy plasmid DNA pSS5 encoding synthesis of leukocyte human alpha-2b interferon. Expression of the latter is under control of lactose gene, phage T7 and tryptophan promoters and terminator of translation rrn B-T 1 T 2  containing gene determining the resistance to kanamycin and containing DNA fragment from plasmid pUC19 that is responsible for replication of recombinant plasmid. Obtained strain E. coli SS5 has productivity 800 mg of alpha-2b interferon, not less, with total activity 1-2 x 10 11  IU/1 l of cultural medium or 15-20 g of wet biomass of strain cells. Method involves culturing on nutrient medium, freezing cultural liquid at -70 C, not above, its defrosting by temperature increase to 4 C followed by addition of lysozyme to cultural liquid, removal of DNA and RNA by treatment of lyzate with DNase, concentration of obtained product by protein washing off with solutions of nonionic detergents, centrifugation and dissolving formed precipitate in solution of guanidine hydrochloride followed by renaturation of interferon and its purification using ion-exchange chromatography on ion-exchange resins of type Whatman CM-52-cellulose. Invention can be used for preparing recombinant human leukocyte alpha-2b interferon for medicinal aims. EFFECT: increased yield of interferon producing. 7 cl, 4 dwg, 3 ex
Patent AU-2002359582-C1 (AU)
Title: Extended release pharmaceutical tablet of metformin
Inventor: SCHMIDTT BENOIT
IPC: A61K9/28
Filed: 2002-12-04
Granted: 2008-11-13
Abstract: The invention provides an extended release pharmaceutical tablet containing: (i) a core comprising by weight, based on the core weight, about 70% to about 99% metformin and pharmaceutically acceptable excipients; and (ii) a coating surrounding said core, wherein said coating is permeable to metformin. The extended release tablets of the invention exhibit a dissolution profile such that after about 2 hours, from about 7% to about 60% of the metformin is released; after about 4 hours, from about 15% to about 90% of the metformin is released; after about 8 hours, from about 50% to about 100% of the metformin is released; after about 12 hours, more than about 75% of the metformin is released.
Patent AU-2013286375-C1 (AU)
Title: Feeding fence section
Inventor: WOLLESEN TOMMY
IPC: A01K1/10
Filed: 2013-07-01
Granted: 2017-08-31
Abstract: A feeding fence section (1, 1') suitable for separating a feeding area (4) for animals and a feed-holding part (5) is disclosed, where the feeding fence section (1, 1') is provided with flexible mounting means (2), which allows the fence section (1, 1') to be angularly displaced by said animals from a starting position (1) towards a tilted position (1') about a substantially horizontal, longitudinal axis, wherein the mounting means (2) are biasing the fence section from said tilted position (1') towards the starting position (1).
Patent AU-2014314007-C1 (AU)
Title: Method of preparing edible composition
Inventor: SHEN SHIJI
IPC: A23L27/00
Filed: 2014-08-22
Granted: 2017-08-03
Abstract: A method of preparing a free-flowing, edible composition, comprising first and second edible materials, having first and second function-release profiles respectively, comprising: combining the first and second edible materials in dry particulate form; and heating said combination to a forming temperature, which is at least equal to the glass transition temperature of the first edible material, with concurrent mixing, so as to coat particles of the first edible material with a plurality of particles of the second edible material, thereby forming composite particles of said composition. Each of the first and second edible materials may be mixed with other edible materials prior to their combination. Also a free-flowing edible composition comprising a plurality of composite particles, each composite particle comprising a core of the first edible material provided with a discontinuous surface coating formed from a plurality of particles of the second edible material.
Patent RU-2180715-C1 (RU)
Title: Pneumohydraulic spring for transport facility suspension
Inventor: NOVIKOV V V
IPC: F16F9/342
Filed: 2000-06-27
Granted: 2002-03-20
Abstract: FIELD: mechanical engineering; manufacture of pneumohydraulic springs. SUBSTANCE: spring has cylinder piston and hollow rod which form under-piston and above-piston chambers filled with liquid. Hydraulic accumulator is filled with liquid and gas and is locate in chamber of rod; it is connected with under-piston chamber via valve which is made in damping unit which is self-adjustable depending on frequency and direction of oscillations. Damping unit is provided with stepped plunger. Larger step of plunger divides chamber of damping unit housing, thus forming above-plunger and under-plunger chambers. On outer surface of larger step of plunger in its central portion there I bore connected with under-plunger chamber by means of radial holes. Spring-loaded of compression and rebound strokes are mounted on either side of step. Lesser step forms plunger chamber together with housing of damping unit; this chamber is communicated with above-plunger chamber through longitudinal throttle otofice which is made on outer surface of lesser step of plunger forming resistance to axial motion of plunger in zone of its midposition. EFFECT: enhanced smoothness of stroke; enhanced stability of damping characteristics which are automatically controlled depending on frequency and direction of oscillations of spring; enhanced reliability and wear resistance; reduced expenses for repair and maintenance. 2 dwg
Patent RU-2184104-C1 (RU)
Title: Granulated blend explosive composition
Inventor: KORNEEVA L V
IPC: C06B31/28
Filed: 2000-10-11
Granted: 2002-06-27
Abstract: FIELD: explosives. SUBSTANCE: granulated explosive composition appropriate for use in mineral resource industry, in particular for surface mining and underground working. Composition contains ammonium nitrate, liquid fuel, energetic agent (ferrosilicium powder), and emulsifier: pentaerythritol or glycerol ester of tall oil fatty acids. EFFECT: increased explosive efficiency at lower cost and reduced danger at preparation. 2 cl, 2 tbl
Patent RU-2177306-C1 (RU)
Inventor: KOLCHINA T V
IPC: A61Q11/02
Filed: 2000-10-20
Granted: 2001-12-27
Abstract: FIELD: medicine, particularly, stomatology. SUBSTANCE: tooth whitening elixir contains aqueous-alcoholic infusion of propolis, aqueous-alcoholic infusion of sweetflag root, aqueous-alcoholic infusion of sage, aqueous-alcoholic infusion of camomile, aqueous-alcoholic infusion of marigold, ethyl alcohol and water. Said components are taken in determined quantitative ratios. EFFECT: increased tooth whitening ability; increased ability of removing tooth depositions and hyperostesis; increased bactericidal action.
Patent RU-2181254-C1 (RU)
Inventor: OKH JANG-KEUN
IPC: B01D50/00
Filed: 2000-10-23
Granted: 2002-04-20
Abstract: FIELD: vacuum cleaning equipment. SUBSTANCE: cyclone type dust collecting apparatus includes cylindrical housing of cyclone collector. Said housing has open upper and lower end portions and opening for discharging collected dust. Apparatus also has trap for trapping dust removed out of housing of cyclone collector. Dust trap has open upper and lower ends and it surrounds housing of cyclone collector. Member of base is joined with lower end of housing of cyclone collector and of dust trap for closing the last. Cover is movably joined with upper end of housing of cyclone collector and dust trap. Cover has air inlet duct and air discharging duct, both ducts are connected with housing of cyclone collector. Cover is also provided with dust separating grating having large number of fine holes. Grating extends downwards from air discharging duct to housing of cyclone collector. Dividing partition is arranged between housing of cyclone collector and dust trap for limiting motion of contamination in dust trap. EFFECT: simplified design, enhanced efficiency of dust collection in dust trap, hygienic condition at cleaning filter. 6 cl, 4 dwg
Patent RU-2175735-C1 (RU)
Inventor: NEMYTKO V E
IPC: F16K3/08
Filed: 2001-01-25
Granted: 2001-11-10
Abstract: FIELD: sanitary engineering valving. SUBSTANCE: cock contains housing provided with inlet and outlet branch pipes, cover, rotary spindle, and gate made of two ceramic disks contacting to each other. One of the disks is fixed in the housing seat and provided with two through openings. The movable disk is provided with hollows for connecting the branch pipes. The cock is provided with, at least, one additional outlet branch pipe which is placed in the housing for connecting with inlet and outlet branch pipes. The seat is made of adjacent partitions to divide spaces of the branch pipes and has star-like shape in the plane of contact with the fixed disk. The fixed disk is provided with, at least, one additional through opening. The hollow for connecting branch-pipe in movable disk in the plane of contact with the fixed disk is bounded from one side with segment which center angle does not exceed angle between adjacent partitions of the seat forming the space of the inlet branch-pipe. The spindle is mounted into the cover for rotation through 360°. EFFECT: enhanced reliability, longevity, enriched functionality of the device. 6 cl, 11 dwg
Patent RU-2178384-C1 (RU)
Inventor: PASHKEVICH D S
IPC: C01B21/09
Filed: 2001-05-11
Granted: 2002-01-20
Abstract: Изобретение относится к неорганической химии, к области получения фторидов азота, а именно к получению трифторида азота NF 3 , тетрафторгидразина N 2 F 4 , дифтордиазина N 2 F 2 , дифтордиамина NF 2 H. Сущность способа состоит в том, что проводят фторирование расплава кислых фторидов аммония общей формулы NH 4 H (x-1) F x , где х = 2,5-3 газообразным фтором при атмосферном давлении, температуре 80-153 o С и перемешивании, обеспечивающем циркуляцию реагентов, при удельном расходе фтора 0,1-0,5 см 3 /мин на единицу объема расплава. При этом в зависимости от температуры в реакторе получают смесь фторидов азота с повышенным содержанием одного из указанных выше соединений. Если необходимо, для увеличения выхода трифторида азота проводят дополнительное газофазное фторирование в отдельном реакторе. Для этого в реактор газофазного фторирования подают продукты взаимодействия из первого реактора или их часть и дополнительный фтор и проводят взаимодействие при 200 - 400 o С. Способ позволяет варьировать состав получаемых фторидов азота с преимущественным выходом одного из соединений. 6 з. п. ф-лы, 1 ил. , 2 табл.
Patent RU-2186735-C1 (RU)
Title: Industrial sewage purification station
Inventor: LUK JANOV V I
IPC: C02F103/00
Filed: 2001-05-21
Granted: 2002-08-10
Abstract: FIELD: industrial sewage purification stations; purification of industrial sewage containing coarse dispersed settling admixtures; purification of sewage remaining after emptying gas tank cars before performing preventive maintenance or repair jobs. SUBSTANCE: station includes sewage accumulating tank, boosting pump, ejector, saturator, flotation unit and scraper unit for removal of foam; station is also provided with hydraulic cyclone, settler with compartment, filter, hydraulic monitoring filter flushing system, second boosting pump, second ejector, flexible pipe line, flushing pump, accumulating reservoir for flushing water, reagent proportioner and bactericide unit. EFFECT: facilitated mechanized removal of sewage from accumulating reservoir; enhanced efficiency of purification and ecological safety of station. 1 dwg
Patent RU-2179189-C1 (RU)
Inventor: GORJACHEV S N
IPC: C14C1/00
Filed: 2001-06-06
Granted: 2002-02-10
Abstract: FIELD: light industry. SUBSTANCE: skins are subjected to pickling with a water solution including sodium chloride and formic acid. Then skins are put through greasing, dressing and dyeing. The latter is conducted before pickling with acidic dyes. Pickling process is carried out in two stages with intermediate lying period. During the first stage "Gamma 2" preparation is added at 2.0-3.0 g/l, then in 1.0-1.5 h formic acid is supplemented. The first- stage treatment lasts for 20- 24 h, the second-stage one - for 10-12 h. The method enables to shorten the period of skin treatment by 3 d, exclude tanning process by chromic salts. EFFECT: improved ecological parameters of semifinished product, increased skin rating by 4%, increased skin area output by 6%, on an average. 1 cl, 2 tbl
Patent RU-2182447-C1 (RU)
Title: Composition of complex food additive for production of preserved meats or meat-and-vegetables
Inventor: ANDREENKOV V A
IPC: A23L13/40
Filed: 2001-07-04
Granted: 2002-05-20
Abstract: FIELD: meat industry, particularly, additives used for production of preserved meats or meat-and-vegetables. SUBSTANCE: composition of complex food additive comprises a thickening agent, sugary substances, aromatic-spiced components, sodium glutamate, common salt, ascorbic and citric acids. As a thickening agent, composition contains xanthane gum and gum of carob tree, and glucose is used as sugary substances. Oleoresin of red and black pepper, cardamon, mace, coriander, and ether oil of cinnamon and laurel leaves are used as aromatic-spiced components in determined ratio in mas.%. Composition of food additive is introduced in amount of 0.3-0.6% per 100 kg of meat raw material for regulating technological and structural-rheological properties of meat and meat-and-vegetable systems and consistency of prepared products. Composition of complex food additive additionally contains distilled mono- and diglycerides of fat acids in amount of 5.0-10.0%. Proposed composition is used for production of preserves with partially substitution of meat for vegetable proteins up to 50%, and also for preparation of preserves from meat raw material with signs of DFD. EFFECT: broadened assortment of complex multifunctional food additives. 2 cl