baber/WOPTO huggingface dataset:
Patent RU-2103549-C1 (RU)
Inventor: TALANOV BORIS PETROVICH
IPC: F04B17/00
Filed: 1996-01-22
Granted: 1998-01-27
Abstract: FIELD: materials handling; transfer of any liquid and gaseous media, except for explosion-hazard ones. SUBSTANCE: pump has pump cylinder and additional cylinder with liquid pistons. Cylinders are placed in communication through their bottom portions. Pump cylinder communicates with atmosphere and with working medium outlet main line through check valves. Additional cylinder has mechanism to let in energy carrier, its igniting and discharge of exhaust gases and is provided with shutoff valves. Liquid piston of additional cylinder has heat resistant material plate floating on liquid. Movement of piston is provided owing to increase in pressure on plate caused by ignition of energy carrier, and return in initial position is provided owing to cooling of gaseous medium as pump cylinders are furnished with cooling system. EFFECT: enlarged operating capabilities. 3 cl, 1 dwg
Patent RU-2096144-C1 (RU)
Inventor: SEMENOV VIKTOR N
IPC: B23K31/02
Filed: 1996-02-08
Granted: 1997-11-20
Abstract: FIELD: soldering of products used in various industries where units consisting of net and foil are required. SUBSTANCE: the offered method consists in application of solder in form of coating from nickel and copper to soldered surface of net and foil. Parts are assembled and placed in metal package with subsequent vacuum treatment. Metal package is placed into furnace and heated to temperature of soldering. After soldering at temperature of solder crystallization, metal package removed from furnace is rolled by cold rollers and product is withdrawn from package. EFFECT: higher efficiency.
Patent RU-2099809-C1 (RU)
Title: Process of manufacture of microchannel plate
Inventor: KOKAEV TUZAR V
IPC: H01J43/24
Filed: 1996-02-28
Granted: 1997-12-20
Abstract: FIELD: microelectronics, manufacture of microchannel plates with bent channels. SUBSTANCE: plate with straight channels of preset thickness produced by cutting from sintered unit of multicore light guides is heated to temperature at which glass is in state between viscous and elastic. Bent channels are formed by plate rolling through rolls of different diameter having relation of smaller diameter D1 to bigger one D2 as D1/D2=0.8-0.9. Then plate is cooled in furnace to temperature 100-150 C. EFFECT: enhanced adaptability and productivity of process, reduced labor input, high-quality of manufactured articles. 1 dwg
Patent RU-2100659-C1 (RU)
Title: Jet pump unit
Inventor: SAZONOV YURIJ A
IPC: F04F5/02
Filed: 1996-06-18
Granted: 1997-12-27
Abstract: FIELD: fluidics. SUBSTANCE: jet pump unit is provided with additional actuating pump with intake passage and diaphragm located between nozzle and working chamber coaxially relative to them forming two radial circular passages; one passage is brought in communication with intake passage where medium being handled flows and other passage is brought in communication with intake passage of additional actuating pump. At least one actuating pump is provided with delivery regulator. Pump unit is also provided with nozzle axial motion regulator made in form of screw pair with nut fitted on housing of working chamber and screw fitted on nozzle. EFFECT: enhanced reliability. 1 dwg
Patent RU-2096013-C1 (RU)
Inventor: EREMIN EVGENIJ P
IPC: A46B9/04
Filed: 1996-07-24
Granted: 1997-11-20
Abstract: FIELD: sanitary and hygienic articles. SUBSTANCE: toothbrush has handle, neck portion and head with bristles. Rows of bristles are set on head in inclined position relative to toothbrush longitudinal axis. Number of bristle groups in each second row exceeds number of bristle groups in the previous row by at least two. Edges of head portion of toothbrush are free of bristles. EFFECT: increased efficiency, simplified construction and improved quality of cleaning teeth. 1 dwg
Patent RU-2141347-C1 (RU)
Title: Device for emergency dosed injection of drug
Inventor: ZAPOROZHTSEV V N
IPC: A61M5/145
Filed: 1997-01-08
Granted: 1999-11-20
Abstract: FIELD: medicine. SUBSTANCE: device has body with piston, pusher, capsule and injection needle. It also includes spring catches, spring and needle-shaped pins of injection needle. Guide recesses are provided in body for movement and separation of spring catch lugs. Piston presses on capsule, breaks it by means of needle-shaped pins and delivers drug through injection needles into man's tissues promptly. Pusher rod length equals length of spring catch travel up to spring operation. Spring is capable of striking on piston. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2118566-C1 (RU)
Title: Centrifugal separator
Inventor: ZAKHAROV I S
IPC: B03B13/04
Filed: 1997-02-13
Granted: 1998-09-10
Abstract: FIELD: mining and other industries. SUBSTANCE: this relates to devices intended for recovering gold and platinum-bearing sands. Device can also be used in systems for cleaning water basins, as well in construction and other branches of national economy. Centrifugal separator is made up of upper cylindrical part of body and lower tapered part of body which is provided with unit for discharge of fine fraction and heavy fraction of material. Tangential pipe connection is used for delivery of mineral suspension and it is made of electrically non-conducting material. Installed coaxially and movably on external side of pipe connection is metal detector such as electromagnetic type, which is connected with detention line. Cylindrical part of body is provided with pipe connection for discharge of mineral suspension containing technologically small amount of valuable components. It also has gate valves with operating mechanisms. One gate valve is installed at lower base of cylindrical part of body for additional separation of mineral suspension with immiscible liquid. Other gate valve is installed in pipe connection for discharge of mineral suspension with technologically low content of valuable components. Application of aforesaid embodiment of centrifugal separator ensures higher technological and economic characteristics of concentration process. EFFECT: higher efficiency. 2 dwg
Patent RU-2139266-C1 (RU)
Title: Ceramic slip compositions and method of preparation thereof
Inventor: DZHEJMS KH ADEHJR
IPC: C04B35/584
Filed: 1995-08-26
Granted: 1999-10-10
Abstract: FIELD: ceramics. SUBSTANCE: suspension is prepared by mixing fine ceramic powder in aqueous liquid-carrier combining it with dispersant and optionally with organic binder to form slip. Ceramic powder has average particle size close to 0.5 mcm or less and, prior to be charged, is a part of suspension and constitutes up to 30% of total volume of solids in suspension. Passivator is present in liquid-carrier in amounts from 0.5 to 5% of the weight of ceramic powder present in suspension and slip, respectively. With dispersant added, suspension has yield strength below 23 Pa and apparent viscosity below 3 Pa s. Wet layer prepared from slip has pore size less than 0.5 mcm. EFFECT: enabled preparation of stable slip suspensions of ceramic powders with surface passivated against soluble anions and cations by very thin layer of relatively insoluble passivator. 10 cl, 28 dwg, 1 tbl
Patent RU-2124741-C1 (RU)
Title: Ultrasound computer-aided station
Inventor: KOZLOV O V
IPC: G01V1/40
Filed: 1997-05-13
Granted: 1999-01-10
Abstract: FIELD: seismic reconnaissance equipment for investigation of rocks, concrete and other materials. SUBSTANCE: device has vibrator, which is connected to generator of sounding pulses, receiver of vibrations with preliminary and power amplifiers, analog-to-digital converter and computer as device for control, processing and storing information. In addition device has clock oscillator, optical isolation unit, and signal processor. Clock oscillator is connected to circuit for starting signal processor and generator of sounding pulses, which is supplied by high- voltage power supply. Optical isolation unit is connected between clock oscillator and generator of sounding pulses to achieve galvanic isolation. Signal processor, which is connected to computer through interface, sets modes of power amplifier, analog-to-digital converter and is equipped with synchronization unit which is connected to clock oscillator, and buffer memory unit which stores data received from analog-to-digital converter and results of processing. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2134122-C1 (RU)
Title: Antidiabetic drug
Inventor: EHPSHTEJN O I
IPC: A61K38/28
Filed: 1997-06-06
Granted: 1999-08-10
Abstract: FIELD: medicine, endocrinology, pharmacy. SUBSTANCE: an antidiabetic drug is an insulin-base preparation that has the potentiated component additionally to the therapeutic dose of insulin. The potentiated component is obtained by multiple successive dilution and shaking from the parent active substance of insulin by homeopathic procedure in a single medicinal form. EFFECT: combined therapeutic and potentiated dose, enhanced biological activity of drug. 2 cl, 2 ex
Patent RU-2111289-C1 (RU)
Title: Apparatus for burning carbon lining of cathode of aluminum electrolyzer
Inventor: MAKASHEV G N
IPC: C25C3/10
Filed: 1997-06-03
Granted: 1998-05-20
Abstract: FIELD: aluminum production. SUBSTANCE: invention concerns burning cathode lining using fuel burners and covering charge. Apparatus is provided with protective screen and panel to hold burners over fuel after-burning chambers. All members of apparatus are rigidly joined by means of inclined walls. EFFECT: achieved protection of peripheral sections of cathode from overheating. 2 cl, 1 dwg
Patent RU-2114886-C1 (RU)
Title: Method of preparing heat-resistant inorganic pigments
Inventor: CHAJKINA M V
IPC: C09C1/00
Filed: 1997-07-08
Granted: 1998-07-10
Abstract: FIELD: dyestuffs. SUBSTANCE: invention specifically relates to preparing color and black pigments and may be applied in production of ceramic and artistic dyes, for coloring automobile and other enamels, plastics, artificial leathers, building, and other materials. Method consists in using, as initial components, hydrated compounds or hydrated production waste and man-caused raw materials with total water content up to 50%. Mixture of pigment- forming starting materials, under action of mechanical activation, is ground, stirred, and interacts in activator for 1-5 min at power rate from 5 to 100 W/g and weight ratio of mixture being ground to grinding bodies 0.01 to 0.5. Pigments are then fired at 800-1200 C and ground to standard fineness. EFFECT: simplified technology and reduced pigment-firing temperature.
Patent RU-2120347-C1 (RU)
Inventor: AJZIN JU M
IPC: B22D11/04
Filed: 1997-07-08
Granted: 1998-10-20
Abstract: FIELD: metallurgy, namely metal casting in machines for blank continuous casting. SUBSTANCE: mold includes copper working walls and lengthwise trapezoidal cross section cooling ducts. Large base of trapezium is turned to working surface of wall and it is parallel relative to it. Ratio of width of large base of trapezium to its height is equal to 0.3-3.0. EFFECT: enhanced productive capacity of machine, efficiency of cooling, increased strength of mold. 2 cl, 3 dwg
Patent RU-2122478-C1 (RU)
Inventor: IVANOV JU L
IPC: B21D19/08
Filed: 1997-08-13
Granted: 1998-11-27
Abstract: FIELD: plastic metal forming, namely forming parts from tubular blanks, possibly in airplane manufacture, ship building and other allied industry branches. SUBSTANCE: apparatus for making T-piece includes cone punch, inductor for heating by high-frequency electric current and die made of heat resistant dielectric material or metal with low permeability. EFFECT: reduced cost price of ready article due to lowered electric energy consumption for heating deformed edge. 2 dwg
Patent RU-2145197-C1 (RU)
Title: Method for carrying out spinal cord revascularization in cases of various blood circulation disorders
Inventor: STEPANOV G A
IPC: A61B17/00
Filed: 1997-10-22
Granted: 2000-02-10
Abstract: FIELD: medicine. SUBSTANCE: method involves making laminectomy and partially selected spinal cord revision to determine its tissues viability. 10 to 15 cm long intercostal vascular bundle, artery and vein are selected in transverse access along the adjacent rib edge. The distal end is ligated and intersected. The vascular bundle is mobilized together with perivascular fat and placed under the cerebral dura mater. One vascular bundle is attached to the distal area of the proximal end of the spinal cord. The second one is attached to the proximal end of the distal part of the injured spinal cord portion. EFFECT: improved blood circulation in the spinal cord zone. 1 dwg
Patent RU-2134785-C1 (RU)
Title: Method of mining thick steep coal seam
Inventor: ANFEROV B A
IPC: E21C41/18
Filed: 1997-10-30
Granted: 1999-08-20
Abstract: FIELD: mining industry. SUBSTANCE: according to method, working field is prepared to shield system of mining. Created on ventilation horizon is mounting layer with leaving supporting pillars at roof and floor of seam. Mounted on supporting pillars is sectional extendible shield-type covering. Sections of shield-type covering are oriented with their extending part towards floor of seam. Coal is excavated under shield-type covering in horizontal layers by two mining combines from center to flanges which allows for increasing productivity with given method. Each mining combine by moving straight forward excavates middle part of workable layer, cuts in supporting pillar of worked layer at seam floor, and loads extracted coal into telescopic trough, and moving in reverse they cut in supporting pillar of worked layer at seam roof. Shield-type covering is controlled by its smooth lowering on supporting pillars. EFFECT: higher efficiency. 2 cl, 9 dwg
Patent RU-2133577-C1 (RU)
Title: Protein product manufacture method
Inventor: ZHAMSKAJA N N
IPC: A23L17/10
Filed: 1998-01-16
Granted: 1999-07-27
Abstract: FIELD: fish industry, in particular, obtaining of proteins from fish industry wastes and sewage. SUBSTANCE: method involves grinding raw material and washing it with water; filtering; subjecting obtained filtrate to electric flotation at voltage of 12 V, current density of 200-300 A/sq m, temperature of 18-20 C for 60 min till pH value reaches 6.5-7.2. All operations are performed in single electric flotation apparatus. Method allows high-quality protein product rich in microelements drawn from fish industry and mariculture wastes, as well as from fish processing industry sewage of any kind to be obtained. EFFECT: intensified process, increased economy, wider operational capabilities and improved quality of protein product. 2 cl
Patent RU-2116749-C1 (RU)
Title: Method for detecting pathologic states of mammary glands
Inventor: JUDAKOV SERGEJ IVANOVICH
IPC: A61B5/24
Filed: 1998-01-30
Granted: 1998-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves measuring biopotential difference between symmetrical biologically active points Ru-zhong and He-gu of left breast and right hand and of right breast and left hand, respectively. The measurements are repeated and mean values are calculated for each measurement. The mean values absolute values are compared with threshold ones describing mammary gland normal state. At least one threshold value being exceeded, mammary gland pathologic state detection probability is evaluated. EFFECT: enhanced reliability and sensitivity. 1 dwg
Patent RU-2138441-C1 (RU)
Title: Method of preparing acidic gas absorbent
Inventor: MAKSIMOVA L M
IPC: C01B31/16
Filed: 1998-03-02
Granted: 1999-09-27
Abstract: FIELD: sorbents. SUBSTANCE: when preparing absorbent with elevated absorption capacity with regard to acidic gases, for example, sulfur dioxide and hydrocyanic acid, carbon basis is impregnated with alkali metal hydroxides and carbonates, aged, and thermally treated at 120-160 C. According to invention, carbon basis is activated carbon, pure or containing copper oxides, having summary pore volume 0.85-1.25 cu.cm/g, and impregnation is carried out until 5.0-9.5% copper and 5.9- 9.4% potassium concentrations are attained. EFFECT: increased absorption capacity. 5 ex
Patent RU-2151453-C1 (RU)
Title: Method for reducing voltage dip during initial stage of discharge of lithium current supplies at low temperatures
Inventor: PLESHAKOV M S
IPC: H01M6/16
Filed: 1998-04-14
Granted: 2000-06-20
Abstract: FIELD: chemical power supplies. SUBSTANCE: method for eliminating voltage dip during initial stage of discharge of Li- CuO chemical current supply at low temperatures is implemented by treatment of finished but not yet sintered oxide-copper plate in sulfur vapors at 295 ± 15 C for 1-10 min followed by removal of sulfur portion that has not entered in reaction and final sintering of plate in open air at 295 ± 15 C for 1-10 min. EFFECT: provision for eliminating voltage dip. 1 tbl
Patent RU-2131677-C1 (RU)
Inventor: LOSHKAREV G L
IPC: A23K20/195
Filed: 1998-05-05
Granted: 1999-06-20
Abstract: Кормовая добавка предназначена для использования в животноводстве и птицеводстве. Она содержит биосорбент природного происхождения и антибиотик. Добавка хорошо всасывается организмом, высоко питательна, при ее использовании уменьшается падеж животных. 4 з.п. ф-лы, 2 табл.
Patent RU-2149218-C1 (RU)
Title: Formulation for coatings and method for coating thereof
Inventor: BUZNIK V M
IPC: C23C24/04
Filed: 1998-12-18
Granted: 2000-05-20
Abstract: FIELD: antifriction coatings. SUBSTANCE: invention provides method for gasdynamic spraying of formulation consisting of different-hardness components, one of them being polymer with dispersity not exceeding 10 mcm at its effective content up to 10 wt.%. EFFECT: lowered friction coefficient with no loss in mechanical strength and heat conduction. 4 cl
Patent RU-2154693-C1 (RU)
Title: Steel
Inventor: TRYNKIN A R
IPC: C22C38/50
Filed: 1999-02-22
Granted: 2000-08-20
Abstract: FIELD: ferrous metallurgy; making high-strength steels for sawing disks used in cold cutting of rolled stock. SUBSTANCE: proposed steel contains the following components, mass-%: carbon, 0.80 to 0.90; silicon, 0.15 to 0.35; manganese, 0.40 to 0.70; chromium, 0,50 to 0.80; vanadium, 0.10 to 0.30; molybdenum, 0.10 to 0.25; tungsten, 0.005 to 0.04; calcium, 0.001 to 0.30; titanium, 0.005 to 0.010; nitrogen, 0.005 to 0.015; iron, remainder. Amount of admixtures is limited in steel in the following ratios, mass-%: sulfur, not exceeding 0.010; phosphor, not exceeding 0.015; nickel, 0.01 to 0.10; copper, 0.01 to 0.10; aluminum, 0.005 to 0.035. EFFECT: improved mechanical properties; enhanced durability. 2 cl, 2 tbl
Patent RU-2158074-C1 (RU)
Title: Edible mushroom growing method and system
Inventor: GARBUZ V M
IPC: A01G1/04
Filed: 1999-04-12
Granted: 2000-10-27
Abstract: FIELD: agriculture. SUBSTANCE: method involves preparing and sterilizing substrate and sowing myscelium; providing myscelium growing, fruit formation and fruit-bearing of mushroom bodies at predetermined humidity and temperature mode. Myscelium growing stages include phase of cooling substrate with myscelium and gathering of germinated mushrooms at the end of each stage. Upon termination of cooling phase, at second and subsequent fruit-formation stages during watering cycle epibrassinolide is applied at least once in an amount of 0.001-0.01 ml/sq m. At the beginning of third fruit-formation stage before cooling stage, lignin is introduced in an amount of 3-20% by weight of substrate. During fruit-formation and fruit-bearing period, aeroionic treatment of air contacting with substrate is performed and/or air is blown through substrate during at least one stage. EFFECT: increased yield and reduced mushroom growing time. 5 cl, 2 dwg
Patent RU-2142922-C1 (RU)
IPC: C04B7/42
Filed: 1999-05-18
Granted: 1999-12-20
Abstract: FIELD: building materials; production of white portland cement used for facing panels and buildings; highway engineering; manufacture of colored cements. SUBSTANCE: blend for production of white portland cement includes carbonate component, clay component and silica-containing additive-quartz sand which additionally contains silica gel or microsilica at relation of components by mass of 1:10 to 10:1; composition of charge is as follows, mass-%: clay component, 8 to 25; silica-containing additive, 2 to 10; carbonate component remainder. Moisture content of silica gel is up to 60%. EFFECT: increased whiteness and strength of cement. 1 cl, 1 tbl
Patent RU-2154220-C1 (RU)
Title: Plastic pipe
Inventor: KASHIN S M
IPC: F16L9/12
Filed: 1999-05-19
Granted: 2000-08-10
Abstract: FIELD: plastic pipe lines. SUBSTANCE: plastic pipe has inner and outer layers made from thermoplastic material and reinforcing filler. Pipe is additionally provided with adhesive layer located between outer and inner layers. Reinforcing filler is located inside adhesive layer. EFFECT: improved mass and fatigue characteristics. 1 dwg
Patent RU-2165311-C1 (RU)
Title: Device for entrainment of filament particles (elongated "naps") from flow of granulated loose material
Inventor: GABUTDINOV M S
IPC: B07B1/28
Filed: 1999-08-10
Granted: 2001-04-20
Abstract: FIELD: processing various loose materials; grain processing services; production of synthetic polymers. SUBSTANCE: proposed device includes filament entrapping chamber with screen unit which is divided into two passages at the bottom; each passage is provided with screen unit formed by single- and multi-tier forks which may be extended from and retracted into passages; chamber is provided with drive dampers at the top and its passages are provided with such dampers at the bottom; dampers are used for control of direction of flows of cleaned material and admixtures; forks are provided with vibrodrives mounted after working passages for microvibration of rods. EFFECT: improved quality of entrainment of elongated foul from flow of loose material. 2 dwg
Patent RU-2167306-C1 (RU)
Title: Conveyer transfer unit
Inventor: KOTOV V P
IPC: E21F13/08
Filed: 1999-10-12
Granted: 2001-05-20
Abstract: FIELD: transport equipment, particularly, conveyer transfer units used in mining industry in driving of workings. SUBSTANCE: conveyer transfer unit has feeding conveyer with raised unloading part and conveyer reloader. Unloading part of load feeding conveyer is installed with the help of horizontal hinge on movable support connected by flexible tie-rod with linear part of feeding conveyer. Reloader is installed on said support through frame turning in horizontal plane and has a mechanism for its turning in vertical plane. The latter is made in the form of horizontal hinge connecting reloader and turning frame to which vertical posts are rigidly secured and upper ends of vertical posts are connected with unloading end of reloader by tie-rods with devices for adjustment of their length. Feeding conveyer is made in the form of flight conveyer. Reloader is made as a belt conveyer. EFFECT: increased distance of advance without adding transport facilities, higher labor productivity and mine working driving rate. 4 cl, 2 dwg
Patent RU-2151509-C1 (RU)
Inventor: BOCHARNIKOV A A
IPC: A21B1/28
Filed: 1999-11-15
Granted: 2000-06-27
Abstract: FIELD: baking industry, in particular, two-deck bakery tunnel oven with heating system having combustion product circulation channels. SUBSTANCE: bakery oven has baking chamber with two tunnel decks, each comprising steam wetting zone and independent heating system with heating device and recirculation fan, grid-type conveyor bottom, and heating system. The latter has combustion chamber and mixing chamber, upper front and rear heat-transmitting channels and lower front and rear heat-transmitting channels with upper and lower distributing collectors, recirculation fan, supplying and discharge gas conduits. Supplying gas conduit of one deck is disposed opposite supplying gas conduit of other deck, discharge gas conduit of each deck is disposed opposite supplying gas conduit. EFFECT: increased precision of regulating the intensity of heat supplied to baking chamber and improved quality and wider range of bakery products. 9 cl, 5 dwg