baber/WOPTO huggingface dataset:
Patent RU-2176989-C1 (RU)
Title: Electrochemical module cell for treatment of aqueous solutions, plant for production of products of anodic oxidation of solution of alkaline or alkaline-earth metal chlorides
Inventor: LEONOV B I
IPC: C02F1/467
Filed: 2000-11-01
Granted: 2001-12-20
Abstract: FIELD: water treatment and purification. SUBSTANCE: invention deals with electrochemical treatment of water and/or aqueous solution in processes of purification and disinfection of water, processes associated with electrochemical regulation of acidic-basic and redox properties and catalytic activity of water and/or aqueous solution and also processes of electrochemical production of various chemical products by electrolysis of aqueous solutions, particularly, mixture of oxidants in electrolysis of aqueous solution of alkaline or alkaline-earth metal chloride. Electrochemical module cell for treatment of aqueous solutions has vertical coaxial cylindrical internal hollow and external electrons, lower and upper dielectric bushings with holes along their axes, and inlet and outlet channels brought to bushing surfaces and communicating with chamber of external electrode. Made in cell is diaphragm of ceramics based on zirconium oxide. Diaphragm is coaxially installed between electrodes and separate interelectrode space into electrode chambers. Internal hollow electrode has perforation holes. Inlet and outlet branch pipes of internal electrode chambers are made of conducting material and have appliances for fastening and sealing of diaphragm. Inlet and outlet branch pipes of internal electrode chamber are installed on lower and upper end faces of internal hollow electrode, respectively, and communicating with its cavity. Inlet and outlet branch pipes are sealed in axial holes of lower and upper dielectric bushings. Lower and upper dielectric bushings are installed and fixed on end faces of external electrode. Plant for preparation of products of anodic oxidation of chlorine solution has at least one electrochemical reactor made of one or more electrochemical module cells. Appliance for raising pressure is connected with inlet of anode chamber cells. Unit of initial solution supply is connected with anode chamber inlet. Cathode chamber circulating circuit of cells is connected with inlet and outlet of cathode chamber and has gas-separating vessel. Reactor cells are of similar type, connected in parallel and installed at the same level. Plant additionally has regulator of chloride solution level in anode chambers. EFFECT: simplified design and extended functional potentialities. 30 cl, 3 dwg, 1 tbl, 3 ex
Patent RU-2189771-C1 (RU)
Inventor: FROLOV K V
IPC: A47C3/025
Filed: 2001-01-29
Granted: 2002-09-27
Abstract: FIELD: furniture production. SUBSTANCE: armchair has seat, arced elbow rests and back, which are mounted on rotary support adjustable in vertical plane. Metal tubular carcass of mentioned parts of armchair is structural unity of prefabricated frame members. Platform is secured to support and welded to back frame member. Platform is provided with telescopic retainer made in the form of two bars located in guides opposite to adjusting screws and connected through spacer. Elbow rest frame members are manufactured from paired tubular profile. Armchair of such construction is readily assembled and its frame members are easily adjusted to form rigid carrier carcass, and it is quickly dismantled for compact transportation and storage. EFFECT: prolonged service life, simplified construction and manufacture and convenient use. 2 cl, 8 dwg
Patent RU-2175716-C1 (RU)
Title: Composition to treat face zone of well
Inventor: TAKHAUTDINOV SH F
IPC: E21B43/22
Filed: 2001-02-26
Granted: 2001-11-10
Abstract: FIELD: oil industry. SUBSTANCE: composition to treat face zone of well contains, mass per cent: fat-carrying production waste 5.0-40.0; hydrocarbon solvent being the balance. EFFECT: increased efficiency of cleaning of face zone of well from asphalt-paraffin sediments, raised hydrophobic effect and discharge of wells.
Patent RU-2183688-C1 (RU)
Title: Wear-resistant iron-base alloy
Inventor: GUTKOVSKIJ L B
IPC: C22C37/06
Filed: 2001-03-20
Granted: 2002-06-20
Abstract: FIELD: metallurgy. SUBSTANCE: wear-resistant alloy contains the following ratio of components, wt.%: carbon, 4.5-5.5; chromium, 19.0-24.0; molybdenum, 5.5-7.0; niobium, 6.0-8.0; tungsten, 1.0-2.0; vanadium, 0.5-1.0; iron, the balance. The alloy contains additionally fluxing additive in the form of silicon and/or boron in the following ratio, wt.%: silicon, 1.0-4.0; boron, 0.01-0.8. EFFECT: higher efficiency of alloy due to its high hardness and wear resistance at high temperatures, technological effectiveness of application, and reduced cost price. 3 cl, 2 tbl
Patent RU-2196666-C1 (RU)
Title: Apparatus for electrochemical dulling of rolls
Inventor: BELJAVTSEV NIKOLAJ IVANOVICH
IPC: C25F7/00
Filed: 2001-05-21
Granted: 2003-01-20
Abstract: FIELD: electrochemical treatment of electrically conductive materials, particularly imparting desired roughness degree (dull finishing) to working surface of rolls of rolls mills. SUBSTANCE: apparatus includes bath for electrolyte in which electrode is placed. Screen of elastic dielectric net in the form of cylinder is tightly put onto treated roll. Near electrolyte bath there is reservoir for forced cooling of electrolyte. Pump is mounted in said reservoir and it is connected with sprayer arranged over bath with possibility of motion. Settler of electrolyte is in the form of cone bottom of bath provided with damper. Apparatus also includes drive unit for rotating roll and power source. Invention allows to stabilize temperature of roll and electrolyte, to reliably fix screen along the whole working surface of roll, to continuously remove anode dissolution products out of meshes of screen for providing predetermined microrelief on working surface of roll. EFFECT: enhanced efficiency of apparatus, improved accuracy and quality of microrelief on working surface of rolls. 2 cl, 2 dwg
Patent RU-2181932-C1 (RU)
Inventor: SYRITSO A P
IPC: H03F1/32
Filed: 2001-05-29
Granted: 2002-04-27
Abstract: FIELD: sound reinforcement engineering; power amplifiers loaded into electrodynamic converters. SUBSTANCE: input signal is applied simultaneously to two power amplifiers and current is passed through electrodynamic loudspeaker from output of voltage-controlling power amplifier to that of current-controlling power amplifier; the latter is switched over to current-consumption mode by inverting input signal. Input signal applied to current-controlling power amplifier is passes in addition through correcting filter whose frequency response compensates for impedance frequency response of electrodynamic loudspeaker in operating frequency range. In the process nonlinear and intermodulation distortions on loudspeaker are greatly reduced and main power is supplied to loudspeaker from voltage amplifier which can operate at reduced power requirement. EFFECT: enhanced precision of output current linearity through loudspeaker, reduced power requirement, simplified design. 2 cl, 5 dwg
Patent RU-2192036-C1 (RU)
Inventor: SHALYMOV S V
IPC: G05D19/02
Filed: 2001-07-03
Granted: 2002-10-27
Abstract: FIELD: damping of vibrations of rigid members of structures of objects. SUBSTANCE: invention can be predominantly used for design of promising systems for control over objects of non-rigid structure. Gear includes object of control ( springy member ), transmitter of primary information ( overload or deviation of springy member ), zero indicator, key, flip-flop, first and second delay elements and rigidity control. EFFECT: simplified design of gear. 2 cl, 4 dwg
Patent RU-2186684-C1 (RU)
Title: Method and device for manufacture of laminated articles of composite materials with moulding-on of reinforcing members
Inventor: BASHIROV JA K
IPC: B29L9/00
Filed: 2001-06-18
Granted: 2002-08-10
Abstract: FIELD: process of moulding of laminated articles made of composite materials, applicable in manufacture of configurated long-sized articles by winding of composite materials, in particular, helicopter blade spars. SUBSTANCE: method consists in winding of an envelope on a processing mandrel on part of the blank thickness, partial hardening of it, winding of the blank to the whole thickness is carried out in layers with a periodical moulding-on of reinforcing members in the points of reinforcement of the article profile and heating of the reinforcing member to the softening temperature of the layer wound under it, but below the temperature of complete hardening of the blank, winding of layers, partial hardening of them, pressure test and complete hardening of the blank and removal of the mandrel. Moulding-on of reinforcing members is accomplished by a mould with a working profile varying with variation of the blank appearance. The device for moulding-on of reinforcing members has a frame, process mandrel, carriages for horizontal guides for reciprocating motion of the mould across the mandrel. Each half-mould of the mould is kinematically linked with the power drive, the half-moulds are made for changing the geometry of the working surface. The frame is installed on the means of horizontal motion along the process mandrel with fixation with the aid of stops, whose quantity corresponds to the number of the reinforcing members to be moulded on. The half-moulds have heating devices. The machine for manufacture of laminated articles of composite materials with moulding-on of the reinforcing members has a bed frame that carries the supporting stocks for fastening of the process mandrel. The bed frame guides bear a carriage with a winding device and a device for moulding-on of reinforcing members on the blank, drives and transducers of change-over of movements on the machine guides and fixation in the preset position relative to the mandrel. EFFECT: enhanced quality of reinforced laminated articles of composite materials, for example, of blade spars of helicopter propellers, enhanced bending strength of the article. 11 cl, 10 dwg
Patent RU-2199583-C1 (RU)
Inventor: BARROS-PALOMA E V
IPC: C12N7/00
Filed: 2001-07-31
Granted: 2003-02-27
Abstract: FIELD: veterinary virology. SUBSTANCE: invention relates to the prepared novel vaccine strain of Mareck's disease virus. Strain is deposited in collection of microorganisms VGNKI at 3004/ 109 DEP. The strain shows high immunogenic activity and stability. EFFECT: valuable properties of strain. 3 tbl
Patent RU-2203134-C1 (RU)
Inventor: BELUNIK A I
IPC: B01J37/08
Filed: 2001-11-14
Granted: 2003-04-27
Abstract: Изобретение относится к области химии, а именно к способам получения катализаторов для превращения легкого углеводородного сырья в высокооктановые компоненты моторного топлива. Способ включает смешение порошка цеолита ZSM-5 в аммонийной форме с раствором соли цинка и раствором соли аммония, фильтрацию смеси, промывку осадка в воде, упаривание, формование гранул со связующим оксидом алюминия и оксидом бора, высушивание и прокаливание. В смесь дополнительно вводят раствор ацетата циркония, а после прокаливания гранулы подвергают обработке при 450-550 o С в течение 5-10 ч газовой смесью состава, мас.%: оксид углерода 4-8; диоксид углерода 4-12; водород 6-8; кислород 2-6; водяной пар 2-4; азот - остальное. В результате увеличивается период стабильной активности катализатора.
Patent RU-2214717-C1 (RU)
Inventor: POLJANSKIJ K K
IPC: A23C23/00
Filed: 2002-04-19
Granted: 2003-10-27
Abstract: FIELD: milk industry. SUBSTANCE: method involves preparing mixture comprising milk base produced with the use of fat-free curd, fructose-glucose plant syrup separated from Jerusalem artichoke of "Interes" kind, and edible fibers produced from sugar beet pulp, said base components being preliminarily held in water for swelling at temperature of 35-45 C, with following mixing thereof for 5 min; additionally introducing emulsifier, such as plant phospholipid additive "Vitol-1" and fat-containing component, such as combined butter "Vegamix"; heating resultant product to temperature of 65-70 C with following holding for 5-10 min and cooling to temperature of 5-7 C for 8-10 hours. Components are used in the following ratio, wt%: fat-free curd 65-70; fructose-glucose syrup 15-18; edible fibers 2; plant phospholipid additive 0.5; combined butter 9-12; water the balance. EFFECT: wider range of curd products, increased biological and nutritive value of dessert and stabilized rheological properties during prolonged storage. 9 tbl
Patent RU-2220771-C1 (RU)
Title: Blade knife
Inventor: SEREBRJAKOV V M
IPC: B02C18/36
Filed: 2002-07-04
Granted: 2004-01-10
Abstract: FIELD: shredding facilities. SUBSTANCE: invention is designed for shredding of products, raw materials and wastes. Proposed blades knife contains hub with seat hole on which blades are fitted. Said blades are parallelograms in cross section, with cutting edges on opposite surfaces. Area of brade cross section is reduced from hub to periphery by decreasing length of sides of parallelogram lying in plane of cutting and/or by decreasing acute angles of parallelogram from side of front and/or rear cutting surfaces. Blades can be curved to circumference along Archimedean spiral or logarithmic spiral. Blades of knife along cutting edges from side of cutting plane can be provided with projections in form of parallelogram or trapezium in cross section. Seat hole of knife can be made in form square or hexagon with common center and combined through two opposite faces. EFFECT: improved cutting properties of knife, reduced energy consumption at shredding. 7 cl 24 dwg
Patent RU-2205065-C1 (RU)
Title: Method of preparing waterproof oleophilic sorbent
Inventor: PEREDERIJ M A
IPC: B01J20/20
Filed: 2002-07-18
Granted: 2003-05-27
Abstract: FIELD: sorbents. SUBSTANCE: raw wood is broken, mixed with waterproofing substance, and the total is subjected to two-step drying and then to two-step pyrolysis, wherein temperature raised to 550-700 C in pyrolysis products milieu. Process is carried out on installation comprising heat generator, gas distributor, gas flues, retorts, heating chambers, and discharge collector, said gas distributor and said discharge collector being provided with heat carrier stream switching means permitting retorts to be in-series connected to pyrolysis process. In the bottom sections of each retort, perforated gate provided with mobile cylinder is mounted, which is shut off before withdrawal of retorts after pyrolysis process is ended. Heated chambers enclose segment plates staggered in vertical direction, which serve to direct heat carrier transversely round the retorts. Lowest segment plate is perforated to make upward way for gaseous pyrolysis products. Over this plate, heat carrier from heat generator and secondary air are passed to complete burning of pyrolysis products. EFFECT: enhanced process efficiency. 6 cl, 6 dwg, 2 tbl, 10 ex
Patent RU-2223627-C1 (RU)
Title: Licorice root extraction machine
Inventor: SALDAEV A M
IPC: A01D31/00
Filed: 2002-08-19
Granted: 2004-02-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: machine has frame, carrier-follower wheels, and set of tools arranged in succession and adapted for digging, lifting, moving and providing primary separation of soil root layer. The latter tool is made in the form of U-shaped knife. Front parts of U-shaped knife are provided with cutting edges arranged on detachable blades. Machine is further equipped with working tool adapted for secondary separation of soil layer and made in the form of drive disk arranged at an angle to axis of rotation. Disk drive is made in the form of endless cable having runs embracing drive and driven pulleys. Cable runs are arranged between parts of disk attachment tine. Rollers surrounded with cable runs are positioned on tine lower ends. EFFECT: enhanced reliability in operation and improved quality of raw medicine plant material. 15 cl, 5 dwg
Patent RU-2209154-C1 (RU)
Title: Aircraft engine air intake
Inventor: EFANOV A G
IPC: F02C7/05
Filed: 2002-10-02
Granted: 2003-07-27
Abstract: FIELD: aviation. SUBSTANCE: proposed air intake has passage bounded by wing and fuselage on which gate is secured flush with upper surface for turn. Air intake supplies air either through axial inlet or through inlet in aircraft wing. EFFECT: enhanced safety of flight. 3 cl, 1 dwg
Patent RU-2218856-C1 (RU)
Title: Kitchen machine for treatment of food products
Inventor: RJUTTIMANN MAKS
IPC: A47J43/07
Filed: 2002-10-16
Granted: 2003-12-20
Abstract: FIELD: food engineering. SUBSTANCE: kitchen machine or kitchen apparatus has vessel for treatment of food products and plate-shaped tray detachably mounted inside vessel so that tray edge abuts against vessel side wall. Tray tightly embraces drive shaft or working tool roll. Drive shaft or working tool roll is rigidly connected to tray. EFFECT: simplified construction and convenient use. 14 cl, 9 dwg
Patent RU-2213962-C1 (RU)
Title: Method establishing flaking of paper
Inventor: ZUJKOV A A
IPC: G01N33/34
Filed: 2002-10-23
Granted: 2003-10-10
Abstract: FIELD: wood-pulp and paper industry, manufacture of printing paper. SUBSTANCE: method establishing flaking of paper includes mechanical working of paper specimen with rubber roller under pressure, removal of specks of dust and fibers remained on surface of rubber roller and calculation of sought-for value of flaking of paper. Mechanical working of paper specimen with rubber roller is carried out in water in the course of 2-5 s in forward and backward directions. Remaining specks of dust and fibers are removed from rubber roller by washing with used water with production of fibrous suspension, total amount of specks of dust and fibers in it is established as well as their arithmetic mean length and linear mass. Sought-for value is computed by formula m = K•L am •n•μ where m is total mass of removed specks of dust and fibers, mg/sq m and g/ha; K is scaling factor ( with m expressed in mg/sq m K= 100, with m expressed in g/ha K=1000 ); L am  is arithmetic mean length of fibers and specks of dust, m; n is total amount of fibers and specks of dust; μ is linear mass of fibers and specks of dust. EFFECT: increased accuracy in establishment of flaking of paper with simultaneous reduction of time of analysis. 1 tbl
Patent RU-2231577-C1 (RU)
Inventor: LEONOV V V
IPC: C25C3/12
Filed: 2002-10-25
Granted: 2004-06-27
Abstract: FIELD: non-ferrous metallurgy. 
     SUBSTANCE: the invention presents an anodic device of the aluminum electrolyzer with the burnt anodes and is dealt with nonferrous metallurgy, in particular, with production of aluminum by an electrolytic method in electrolyzers with the burnt anodes. The technical result of the invention is a decrease of material and labor costs of production of aluminum and reduction of the electric power consumption. The anodic device contains a coal unit, a power supply boom and a steel holder with the nipples rigidly fixed in the pits made in the upper plane of the coal unit. The device is additionally supplied with: the anode suspension rod made in the form of a crossbar fixed on the boom; the metal straps, fastened by their top ends in pairs to the cross-bar on both sides of the boom with their lower ends bent as a split terminal and rigidly fixed by the current conducting mass in the made in the upper plane of the coal unit inclined rectangular pits, cross-section of which decreases along the depth of the unit; a tightening and a spacing tools installed on each pair of straps. 
     EFFECT: decreased material and labor costs at production of aluminum, reduced power consumption. 
     1 dwg
Patent RU-2231941-C1 (RU)
Inventor: PIKUSHOV A N
IPC: A01B35/26
Filed: 2002-12-25
Granted: 2004-07-10
Abstract: FIELD: agricultural engineering, in particular, non-moldboard soil cultivation and deep plowing equipment. 
     SUBSTANCE: working tool has tine and flat hoes arranged laterally of tine and equipped with cutting edges. Teeth with discharge openings in their side faces are mounted forward of cutting edges. Pressurized gas is supplied through said openings. 
     EFFECT: reduced draft against advancement of working tool in soil and improved soil mellowing quality. 
     3 dwg
Patent RU-2210421-C1 (RU)
Inventor: SMYK A A
IPC: A63F3/06
Filed: 2003-02-19
Granted: 2003-08-20
Abstract: FIELD: games using telephone communication, applicable in lotteries, quizzes. SUBSTANCE: the method consists in the fact that the participants of the game completes a telephone call at least with one telephone set of the game organizer, and transmit a signal providing for identification of the game participant for his subsequent prize award. Then the game organizer successively transmits the advertising information and a sound signal, and the game participant transmits an additional signal and/or breaks the telephone call. The duration of expectation of the additional signal and/or the break of the call by the game organizer makes up 0.5 to 30s, and the duration of transmission of the advertising information that differs for various game participants and/or for various advertising information not less by than 5 mls makes up 1 to 600s. EFFECT: attracted attention of the game participants to listening to the advertising information within the full scope.
Patent RU-2242253-C1 (RU)
Inventor: RADKEVICH A A
IPC: A61M1/38
Filed: 2003-03-28
Granted: 2004-12-20
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves forming and mobilizing mucoperiosteal flaps, removing subgingival dental deposit, granulations, areas of necrotic bone tissue, polishing tooth roots and introducing sterile osteoplastic material into bone defects. Before making surgical intervention and 14-20 days after, immune correction is carried out and rheologic blood properties adjustment as 2-5 procedures of centrifuged apparatus-supported plasmapheresis and 1 procedure of apparatus-supported plasmapheresis. Plasmapheresis type is selected depending on the following conditions. Centrifuged apparatus-supported plasmapheresis is administered to patients distinguished by intravascular blood platelets inactivation with total active forms quantity being greater than 30% and/or blood platelets content being greater than 450 thousand/mcl of blood and/or lymphocyte population being twice as large relative to a norm. Apparatus-supported plasmapheresis is to be applied when other rheologic blood properties are changed and immunity violation is accompanied by circulating immune complexes growth to 110 MU and higher. When it is required to carry out immune suppression therapy, erythrocyte suspension treatment with 0.03 g of prednisolone is added to the procedure. Immuinosuppressive one is needed, 0.002 g of Immunofanum is added. 
     EFFECT: reduced risk of traumatic complications; improved blood micro-circulation; eliminated immune system disorders in patient organism. 
     2 cl, 3 tbl
Patent RU-2218941-C1 (RU)
Inventor: KOSHELEVA I V
IPC: A61K33/00
Filed: 2003-05-05
Granted: 2003-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves administering low-calorie diet, physical training exercises and self- massage. Alternating subcutaneous injections of ozone-oxygen mixture are administered to zones injured with edematous fibrosclerous panniculopathy and intravenous ozonized physiological salt solution injections. Ozone concentration in the gas mixture is equal to 1.0-3.0 mg/l. Ozone concentration in the physiological salt solution is equal to 1.5-2.0 mg/l. The treatment is administered in 2-6 courses with 3-4 moths long pauses. Each course has 5-10 subcutaneous injections with 4-8 intravenous dropping infusions. EFFECT: enhanced effectiveness of treatment; improved lipogenesis, lipolysis oxygen supply of tissues. 4 tbl