baber/WOPTO huggingface dataset:
Patent RU-2097341-C1 (RU)
Title: Method for producing high-purity curative drinking water "god's dew" ("grand water")
Inventor: FEDOROV VLADIMIR V
IPC: C02F9/08
Filed: 1996-04-08
Granted: 1997-11-27
Abstract: FIELD: water treatment for food industry (high-purity food-stuffs for children and dietary products) and medicine (prophylaxis and treatment of homeostasis disorders). SUBSTANCE: water to be treated (tap water or natural one) passes through succession of process steps of: removing insoluble mechanical impurities, degassing, removing chlorine, removing metals, softening, removing organic matter, demineralizing, distilling, decontamination under effect of UV-radiation, freezing, thawing and collecting thawed water. Freezing step is effected at high-speed mode by spraying water to form smallest droplets over surface of liquid oxygen. EFFECT: 1) higher degree of water purification; 2) enhanced curative properties of water. 1 dwg
Patent RU-2126224-C1 (RU)
Title: Apparatus for controlling opening and closing of locking clamps for vessels, preferably, pressure vessels, and pressure vessel provided with such apparatus
Inventor: EHRIK SHAMERUA
IPC: A47J36/10
Filed: 1995-07-05
Granted: 1999-02-20
Abstract: FIELD: manufacture of pressure vessels. SUBSTANCE: apparatus is adapted for opening and closing of clamps mounted on vessel cover for radial displacement by means of drive levers. Apparatus has control member mounted on cover so that it may be moved in radial direction for predetermined value. During displacement of cover, control member comes into engagement with drive levers so as to move them in radial direction. Apparatus allows hermetically sealed food cooking vessel, preferably pressure vessel, such as pressure cooker, to be manufactured. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 12 cl, 4 dwg
Patent RU-2094164-C1 (RU)
Inventor: ITKIS ZINOVIJ YA
IPC: B22C9/12
Filed: 1996-04-09
Granted: 1997-10-27
Abstract: Использование: в литейном производстве, для изготовления литейных стержней и форм из жидкостекольных смесей. Сущность изобретения: при упрочнении стержней путем пропускания газа-отвердителя с одной стороны стержня газ предварительно нагревают до 60-180 o C и одновременно отбирают его вакуумированием с другой стороны с разрежением от 0,02 до 0,065 МПа. 4 табл.
Patent RU-2115174-C1 (RU)
Title: Image shaping technique for systems with relatively moving entities
Inventor: KURGANOV IGOR PETROVICH
IPC: G09F9/30
Filed: 1996-05-28
Granted: 1998-07-10
Abstract: FIELD: image shaping processes. SUBSTANCE: image being reproduced is divided into equal fragments of one or more columns. Full sweep of image is shaped by one matrix only, matrix size being equal to that of one fragment of divided image; to this end, fragments of image to be reproduced are brightened one after another by this matrix while the latter moves relative to visual information receiving entity with speed synchronized with rate of sequential brightening of fragments of reproduced image on this matrix; each fragment is brightened by matrix so that all fragments manage to light up one after another within time while matrix appears in zone of vision of visual information receiving entity at minimum speed of matrix motion relative to the latter. EFFECT: enlarged functional capabilities of visual information, improved reliability of data transmission during displacement of visual information receiving entity relative to image shaping entity. 3 dwg
Patent RU-2105337-C1 (RU)
Title: Method of increase of depth and region of recovered stereoscopic picture
Inventor: LI S K
IPC: G02B27/22
Filed: 1996-05-30
Granted: 1998-02-20
Abstract: FIELD: optical information engineering. SUBSTANCE: the method consists in two process of raster recording and raster recovery of stereoscopic picture. At the beginning the first stereoscopic micropictures are produced with the aid of the first plates, diaphragms, raster and filter, and then the second micropictures are formed with the aid of the second plates, diaphragms, raster and filter, which are recorded on the photoplate. To recover the stereoscopic color picture by white color, the photoplate with the record of the second micropictures is illuminated, then the light flux from the photoplate is passed through the second filters and raster plate, and the first stereoscopic pictures are recovered, and the light flux from these first micropictures is passed through the first raster plate. EFFECT: facilitated procedure. 7 dwg
Patent RU-2101497-C1 (RU)
Inventor: ZUBOV V P
IPC: E21C41/18
Filed: 1996-06-05
Granted: 1998-01-10
Abstract: FIELD: mining industry. SUBSTANCE: this can be used for underground mining of mineral seams. According to method, pillars are worked in interperpendicular directions. Before start of working first pillar, driven are sectional haulage ways of first and second pillars, and driven between them is auxiliary working. First pillar is mined by straight run from main development workings to boundaries of stoping section with gobbing sectional haulage way of first pillar ahead of longwall in section between splittable breakthrough of first longwall and auxiliary working. Splittable breakthrough of second longwall is driven in one line with dismantling chamber of first longwall before start of dismantling equipment in first longwall. Second pillar is worked by reverse run to boundaries of stoping section towards main development workings. Before starting this operation, sectional ventilation air heading of second pillar is driven between auxiliary and main development workings. EFFECT: high efficiency. 3 cl, 1 dwg
Patent RU-2105987-C1 (RU)
Title: Serviceability check technique for current transformer secondary circuits
Inventor: STEPANOV JURIJ ALEKSANDROVICH
IPC: G01R31/62
Filed: 1996-06-19
Granted: 1998-02-27
Abstract: FIELD: electrical engineering. SUBSTANCE: serviceability of current transformer secondary circuits is recognized by equal angles between load current vector and voltage drop in secondary circuits of current transformer as well as between angles of respective phases pre-measured upon adjustment or in-service check by load current; open circuit is recognized by independent increase or decrease in angle. EFFECT: provision for on-load serviceability check of current transformer secondary circuits. 2 cl, 1 tbl
Patent RU-2133079-C1 (RU)
Inventor: ARMSTRONG DONAL D STJUART
IPC: H02J13/00
Filed: 1994-11-24
Granted: 1999-07-10
Abstract: FIELD: communications and power transmission over long-distance lines including underground ones at voltages higher than commercial supply voltage. SUBSTANCE: power supply network has a number of distribution and/or transformer substations interconnected by means of cables; each cable has at least one internal core and external sheath connected to station equipment ground; it also has communication system that has a number of converters coupled with station cables; each converter of respective cable is placed on far end from point of sheath connection to station ground to ensure its coupling both with cable sheath and with internal cable core or cores; at least one cable contact joint has multiplexer through which cable sheath is connected to station ground. EFFECT: enlarged functional capabilities and signal transmission range; simplified installation and servicing of networks. 1 cl, 9 dwg
Patent RU-2103877-C1 (RU)
Inventor: VINOGRADOV V V
IPC: A23G1/54
Filed: 1996-07-12
Granted: 1998-02-10
Abstract: FIELD: food industry. SUBSTANCE: additive prepared from some amount of stuff selected for filling and mixed with anticrystallizing conserving agents is added to filling 10-15 min before the end of tempering process carried out at 30-34 C. Antioxidizing agent is added to fat- containing filling. EFFECT: prolonged storage period of candies "Assorti" and improved properties thereof during storage. 2 cl
Patent RU-2108390-C1 (RU)
Title: Biological synthesis of food organic acids
Inventor: VINAROV A JU
IPC: C12P7/48
Filed: 1996-09-26
Granted: 1998-04-10
Abstract: FIELD: biotechnology. SUBSTANCE: invention provides, in particular, synthesis of lower hydroxy acids and lower polybasic acids. Into fermenter, nutrient medium with microorganism culture is placed and fermentation process is carried out. Mycelium and suspended admixtures are separated from culture liquid, after which desired product is separated in the form of salt suspension. The latter is thermally treated and transferred into isolation step followed by purification and accumulation of pure product. EFFECT: enabled transforming food acid production process into continuous one, so reducing its economical efficiency. 1 dwg
Patent RU-2128307-C1 (RU)
Title: Shut-off gate valve
Inventor: SEDOV A M
IPC: F16K3/08
Filed: 1996-11-29
Granted: 1999-03-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: gate valve has two flanges with straightway holes and flat gate located turnably between them. gate has straightway hole, handle and turn limiters. Gate is clamped by bolts fitted on flanges. Each flange is coated with flexible gasket and gasket made from antifriction material laid over it. EFFECT: enhanced tightness of gate valve. 4 dwg
Patent RU-2108145-C1 (RU)
Title: Device for granulation of liquid materials
Inventor: SAKHAROV V N
IPC: B29B9/10
Filed: 1997-01-14
Granted: 1998-04-10
Abstract: FIELD: granulation of liquid materials. SUBSTANCE: device has a casing with a perforated working member installed for rotation, the casing accommodates a vibration exciter connected to oscillatory motion drive through a rod. The vibration exciter is made in the form of a vertical bellows closed by stiff plates; the upper plate is linked with a support, and the lower one - with the rod. A controlled electrodynamic vibrator is used as the oscillatory motion drive. EFFECT: enhance reliability and convenience in operation, enhanced uniformity of granulometric composition of finished product. 2 cl, 1 dwg
Patent RU-2126614-C1 (RU)
Title: Combination type cultivating aggregate
Inventor: ZHUK A F
IPC: A01B49/02
Filed: 1997-04-18
Granted: 1999-02-27
Abstract: FIELD: agriculture, namely presowing cultivation. SUBSTANCE: aggregate includes frame 1 with supporting wheels 3, disc gangs 4 inclined relative to cross line, teeth 8, leveller 5 and helical-strip rollers 11. Sections or wings of leveller 5 are directed towards rear end of disc gangs 4 and form acute angle turned forward by its apex relative to cultivation direction for levelling ridge and providing uniform depth of cultivation. Leveller 5 is mounted in front of teeth 8 just behind front ends of disc gangs 4 at minimum distance from them. Disc knife 7 is arranged between wings of leveller 5. Operational width of leveller 5 is more than that of two teeth 8 but less than three teeth 8. Ends of teeth 8 are arranged just behind disc gangs for eliminating jamming by plant residues. EFFECT: improved design. 4 cl, 4 dwg
Patent RU-2134959-C1 (RU)
Title: Multiple-unit continuous beehive with magazines
Inventor: KURCHENKOV MIKHAIL PETROVICH
IPC: A01K47/00
Filed: 1997-06-10
Granted: 1999-08-27
Abstract: FIELD: apiculture. SUBSTANCE: multifunctional beehive has vertical units and horizontal membrane with bee-entrances and cover made from dark synthetic film. Pollen catcher, tray, frame with grid and electric heater are positioned on beehive bottom. Beehive is further provided with frame shoulder slots and pin receiving openings for fixing door-insert of rear wall. Ceiling is equipped with insertable board and serves feeder for supplying feed into beehive. EFFECT: wider operational capabilities and simplified construction. 4 cl, 9 dwg
Patent RU-2114722-C1 (RU)
Title: Shears for rolled stock
Inventor: BYKOV V A
IPC: B23D15/04
Filed: 1997-06-25
Granted: 1998-07-10
Abstract: FIELD: plastic metal working, namely cogging and billet hot rolling mills. SUBSTANCE: assembly of upper and lower slides that are mutually embraced with possibility of motion one relative to another is arranged in housing 1. Upper slide 4 is mounted on main journals of eccentric shaft 5. Split sleeve 6 is placed in turning of lower support 7. Said split sleeve is mounted on eccentric journals of shaft 5. Outer diameter of sleeve 6 is determined according to expression: D≥d 1 /2+d 2 /2+ε, eccentricity value of sleeve ε = e/2=e/2. Sleeve 6 is fixed against rotation in lower slide 7 by means of wedge keys 10. Use of said split eccentric sleeve allows to eliminate parting of lower slide and provides increased rigidity and strength of lower slide. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2118228-C1 (RU)
Title: Process of repair of mould for continuous casting of steel
Inventor: TITLJANOV A E
IPC: B22D11/057
Filed: 1997-07-07
Granted: 1998-08-27
Abstract: FIELD: metallurgy. SUBSTANCE: process of repair of mould for continuous casting of steel includes preparation of working walls for coat spraying and spraying of gas thermal coat of certain thickness on them, coat of material having melting temperature not less than melting temperature of material on one of working walls is deposited in area of clearance between two adjacent walls of assembled mould. Width of deposition band is not less than 2.0 mm on wall and thickness is equal to value of clearance as minimum. EFFECT: increased productivity of process of repair of mould. 3 cl
Patent RU-2137792-C1 (RU)
Inventor: FAKHRUTDINOV R Z
IPC: C08L15/00
Filed: 1997-10-07
Granted: 1999-09-20
Abstract: FIELD: road, industrial, hydrotechnical industry, civil engineering. SUBSTANCE: bitumen-rubber composition has bitumen, rubber crumb and softening agent. Composition has a nonvulcanized rubber crumb as rubber crumb, heavy resin of pyrolysis or polyalkylbenzene resin, or wood resin of leafy species as a softening agent and a plasticizer additionally. Method of producing bitumen-rubber composition involves heating bitumen, rubber crumb and softening agent. Preliminary prepared mixture consisting of 1.5-2.5 wt.-% of nonvulcanized rubber crumb, 2.5-45 wt.-% of the above indicated softening agent-plasticizer is kept for 24 h, stirred at 100-130 C up to preparing the homogeneous mass and bitumen heated to 100-130 C is added at stirring. EFFECT: improved elastic and adhesion properties, simplified process. 2 cl, 2 tbl
Patent RU-2136390-C1 (RU)
Title: Liquid sprayer
Inventor: GARAEV I M
IPC: B05B1/14
Filed: 1998-01-29
Granted: 1999-09-10
Abstract: FIELD: liquid spraying devices. SUBSTANCE: sprayer has twin nozzles directed towards each other and located tightly and symmetrically at angle of α = 145 ± 15 ° .. EFFECT: enhanced smoothness of distribution of aerosol in object being treated by 30 to 50% due to increased length of aerosol jet and its monodispersitivity; reduced consumption of agent used for preparation of aerosol by 23 to 30%. 1 dwg, 2 Append
Patent RU-2143285-C1 (RU)
Title: Device for obturation of external fistula of gastroenteric tract
Inventor: BOGOMOLOV N I
IPC: A61M27/00
Filed: 1998-01-27
Granted: 1999-12-27
Abstract: FIELD: medicine. SUBSTANCE: device serves for temporary or constant closure of gastroenteric tract external fistulas. Fistulas of any depth and peptic activity of hollow organ content are obturated. Device has supporting tubes, fixing members, clamping nuts, and blow-up bottle communicating with internal tube space through channel and slide valve. Rigid fixing member is secured immovably, to external part of outer tube. Blow-up bottle is provided in intraenteric part. Counterlateral wall of bottle is fixed to internal tube end face by means of adjusting member. This provides for easy passage of enteric content and for toroidal feature of bottle itself. Internal space of tube is provided with bottle blowing-up regulator made as slide valve, which ensures bottle blowing up and going down. Device prevents overlapping of intestine space by blow-up bottle of obturating facility and allows pressure level regulation in it. EFFECT: enhanced efficiency of obturation. 2 dwg
Patent RU-2137746-C1 (RU)
Title: Method for isolation of methanol from 1,4- butinediol synthesis by-product
Inventor: ZAKHAROV V I
IPC: C07C29/80
Filed: 1998-05-25
Granted: 1999-09-20
Abstract: FIELD: industrial organic synthesis and chemical engineering. SUBSTANCE: invention relates to synthesis of 1,4-butinediol from formaldehyde and acetylene. Rectification of by-product containing methanol, water, and traces of formaldehyde and formic acid is proposed to be carried out on 25-30 theoretical tray column at still pressure 400-1300 mm Hg, still-top pressure difference 100-400 mm Hg, and temperature difference between top and 5-8th tray 25-35 C. Separation agent is used, in particular, saturated and unsaturated aliphatic C 3 -C 5 -alcohols (e.g. propanol, butanol, amyl alcohol, propargyl alcohol) at weight ratio of separation agent to formaldehyde plus formic acid from 0.2:1 to 4:1. Desired methanol is isolated at the top of column and aqueous methanol with formic acid and separation agent admixture at the bottom. EFFECT: improved purity of 1,4-butinediol and reduced power consumption. 13 ex
Patent RU-2135317-C1 (RU)
Title: Способ сварки труб и стан для его осуществления
Inventor: RESHETNIKOV A L
IPC: B21C37/08
Filed: 1998-06-22
Granted: 1999-08-27
Abstract: Изобретение относится к трубному производству, в частности к производству высокочастотной сваркой длинномерных труб, наматываемых в бунты. Способ сварки труб включает формовку ленты, высокочастотный нагрев кромок, обжатие их в сварочных валках и охлаждение сварочного инструмента жидкостью. При этом нагрев кромок и обжатие заготовки производят в среде жидкости. Стан для сварки труб включает формовочные клети, высокочастотный нагреватель, ферромагнитный сердечник, установленный на закрепленном стержне, сварочные валки, охладитель шва, расположенный над точкой схождения кромок заготовки, и напорный трубопровод, размещенный в полости сформованной заготовки с возможностью подачи жидкости с переполнением полости и ориентированный соплом к ферромагнитному сердечнику. Кроме того, стан содержит перегородки, установленные на закрепленном стержне перед точкой схождения кромок и после нее, при этом сопло напорного трубопровода размещено между перегородками. Изобретение обеспечивает повышение стабильности качества сварного соединения при непрерывной сварке труб. 2 с. и 1 з.п.ф-лы, 2 ил.
Patent RU-2132439-C1 (RU)
Title: Lock
Inventor: SINTSOV A L
IPC: E05B35/00
Filed: 1998-07-29
Granted: 1999-06-27
Abstract: FIELD: mechanical engineering, in particular, hardware. SUBSTANCE: lock has handle and rod with ribs having working parts provided with codes formed as code pads equivalent to lock code formed as code grooves defined by slots and connecting projections. Locking mechanism has lock working mode switch and body with rod receiving guiding openings. Movable control enclosures are positioned within body for kinematic engagement with lock through openings shaped in accordance with shape of rod section. Control enclosures are provided with code grooves and member engageable with actuating device through pins. Locking mechanism is further provided with spring-loaded stems mounted in casing channels for rectilinear movement and engagement with lock code pads by means of feelers attached to them. Section of rib, defined by rib contour and arced part with minimum radius of code pad, is arranged out of symmetry with respect to rib axis. Rib axis is extending in parallel with feeler advancement direction through code pads curvature centers to divide section into parts with their surfaces decreasing in unlocking direction. EFFECT: increased strength of lock, enhanced reliability in operation. 2 cl, 24 dwg
Patent RU-2137251-C1 (RU)
Title: Method for cutting semiconductor monocrystals into chips
Inventor: ROGOV V V
IPC: H01L21/304
Filed: 1998-10-13
Granted: 1999-09-10
Abstract: FIELD: microelectronics. SUBSTANCE: method involves sticking of monocrystal to holder by means of mastic and relative displacement of revolving diamond wheel and holder-mounted monocrystal while delivering cooling liquid to cutting zone; filings of semiconductor materials remaining after cutting them by means of diamond wheel of same grain size as that used for cutting monocrystals are added to mastic as filler, monocrystal is coated with mastic through height of at least two thirds of its diameter. In addition, filings produced in cutting various semiconductor materials, that is mixture of fragments of different semiconductor materials, may be used. EFFECT: improved cutting characteristics due to better conditions of cutting edge in cutting zone. 2 cl
Patent RU-2136263-C1 (RU)
Title: Solution inducing osteogenesis in dental surgery
Inventor: IVANOV S JU
IPC: A61K6/898
Filed: 1998-10-22
Granted: 1999-09-10
Abstract: FIELD: stomatology. SUBSTANCE: solution contains sulfated glycoso-aminoglycanes, water, and, additionally, calcium salts and water-soluble cellulose derivatives in specified proportions. EFFECT: achieved decongestant and anti-inflammatory effects. 3 ex
Patent RU-2146938-C1 (RU)
Inventor: TOKAREV I N
IPC: A61K36/00
Filed: 1998-12-15
Granted: 2000-03-27
Abstract: FIELD: cosmetics and food industry. SUBSTANCE: plants are pulped and pulp is treated with water in the cathode space of electrolyzer with membrane-separated cathode and anode spaces. EFFECT: speeded up extraction procedure and preserved useful properties of extract. 2 cl
Patent RU-2151549-C1 (RU)
Title: Method for predicting femoropatellar articulation arthrosis development
Inventor: GJUL NAZAROVA S V
IPC: A61B5/00
Filed: 1999-02-04
Granted: 2000-06-27
Abstract: FIELD: medicine. SUBSTANCE: method involves detecting complex of anamnesis, clinical and radiological properties like acute or chronic trauma of knee joint or recent arthritis, kneepan mobility degree and femoral muscles atrophy, pain available in kneepan and knee joint area, manifested instability and crunch in knee joint, peripheral proliferation in the kneepan area and in the its articulation surface area on the femur, femoropatellar articulation fissure narrowing, lack of congruence in the femoropatellar articulation and gonarthrosis degree. Σi ≤ 8 scores being the case, light degree of changes in the femoropatellar articulation is to be determined and slow progress of arthrosis is predicted. 9 ≤ Σi ≤ 12 scores being the case, moderate changes in femoropatellar articulation and moderate progress of arthrosis is predicted. Σi ≥ 13 scores being the case, severe changes in femoropatellar articulation and rapid progress of arthrosis is predicted. EFFECT: enhanced accuracy of prognosis. 1 tbl
Patent RU-2155962-C1 (RU)
Title: Method for restoring biosynthesis ability of pest microbe capsule antigen
Inventor: ZAJTSEV A A
IPC: G01N33/569
Filed: 1999-02-04
Granted: 2000-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves subcutaneously injecting 0.5-0.7 ml of culture suspension under test in physiological salt solution in 10 3 -10 5  cell mln/ml concentration. The culture is previously mixed to hen egg yolk in 1:0.5-1:0.7 proportion. 1.5-2.0 ml of citrated sheep blood and 5-7 mg of cyclophosphane are added to the produced mixture. Pathologic material is taken from the place the culture under test has been introduced in 46- 48 h. The sample is cultured on Hottinger agar of pH 7.2 with 1% hemolyzed blood at 37 C during 48 h. Capsule antigen biosynthesis is studied in serologic reactions. EFFECT: optimum conditions for restore capsule antigen production. 1 tbl
Patent RU-2156691-C1 (RU)
Title: Wood bleaching process
Inventor: DENISKIN V V
IPC: B27K5/02
Filed: 1999-02-05
Granted: 2000-09-27
Abstract: FIELD: woodworking. SUBSTANCE: wood colored by fungal pigments or darkened from atmospheric or solar effects is bleached in two steps. Wood is first treated with aqueous solution containing 25-55% sodium hypochlorite, 1-5% sodium or potassium hydroxide, and water. In the second step, treatment is carried out with 15- 50% aqueous solution of hydrogen peroxide. EFFECT: achieved complete restoration of damaged wood surface regions. 3 cl, 5 ex