baber/WOPTO huggingface dataset:
Patent RU-2119989-C1 (RU)
Title: Method for conjugation of bridge floor plate with beams of bridge framework
Inventor: NIKITIN A A
IPC: E01D19/00
Filed: 1997-06-16
Granted: 1998-10-10
Abstract: FIELD: bridge construction; may be used in mounting of bridge framework. SUBSTANCE: method consists in that placed on bridge framework beams are bearing members elastoplastic during mounting and liable to hardening and made with height exceeding rated height corresponding to theoretic profile of bridge framework floor. Then bridge floor plate is laid on bearing members adjusting to its design position, fixing of mutual position of plate, bearing member and beam by tightening of tie-rods passed through members to be fixed. Fixing members are held for time required for hardening of bearing members. Bearing member is used in the form of bulked body whose one part of volume is filled with plastic composition liable to hardening, while the other part, is filled with flexible members ensuring during mounting period of rigidity of bearing member satisfying the said condition, and load carrying capacity of bearing member of not less than the total load. Setting of plate to design position is combined with the operation of fixing of joined members and is carried out by changing the height of bearing members in tightening tie-rods performed with check of profile of bridge framework floor up to occupation of design position by plate. EFFECT: simplified method of conjugation of bridge floor plate with framework beams, and reduced duration of mounting operations.
Patent RU-2124785-C1 (RU)
Title: Thermoelectric module manufacturing process
Inventor: BELAJA L A
IPC: H01L35/34
Filed: 1997-07-04
Granted: 1999-01-10
Abstract: FIELD: thermoelectric instrumentation engineering. SUBSTANCE: thermoelectric module is manufactured from alternating n and p elements with insulating elements placed in- between; insulating elements are produced by using powder metallurgy technique and semiconductor elements are provided with at least one collar whose height corresponds to thickness of insulating element; n and p elements are connected in series so that collars of semiconductor element of one polarity of conductivity come in contact with side surface of semiconductor element of other polarity of conductivity and that insulating elements between them are bounded by collar; multilayer structure thus obtained is placed in hemisphere whereupon it is subjected to heat treatment under specific conditions. EFFECT: facilitated manufacture due to dispensing with manual operations; reduced cost. 1 dwg
Patent RU-2126740-C1 (RU)
Title: Method of making abrasive tool on vulcanite binder
Inventor: BARKOV L A
IPC: B24D99/00
Filed: 1997-07-30
Granted: 1999-02-27
Abstract: FIELD: mechanical engineering; grinding polishing and cutting wheels. SUBSTANCE: method comes to preparation of abrasive mass and rolling of semifinished articles and sheet blanks with side upsetting of edges by flexible members. Flexible members are upset by rolls with relative minimum upsetting ε min = 50-60% which increases when moving away from rolling axis according to linear law ε = (1 + k)ε min  where k is 0.15-0.25. Rolling is carried out at friction coefficient equal to 0.40-0.45 when rolls are in engagement with flexible members. EFFECT: improved quality of abrasive wheels owing to elimination of displacement of flexible members in rolling, reduced consumption of abrasive mass. 4 dwg
Patent RU-2121555-C1 (RU)
Title: Method of erecting roll reservoirs with stepped field joints of walls
Inventor: DOROSHENKO F E
IPC: E04H7/04
Filed: 1997-09-05
Granted: 1998-11-10
Abstract: FIELD: erection of reservoirs. SUBSTANCE: initial edge and end edge of roll of reservoir wall after cutting off the mounting allowance are butt-assembled and fastened to jig whose inertia moment is determined by relation of diameter, height and thickness of wall and having outer flexure whose value is determined by relation between heat input of welding and wall rigidity. Jig has vertical and horizontal ribs located in immediate proximity from vertical and horizontal sections of welded joint of wall providing for possibility of welding from both sides. Joint is welded starting from middle belts to opposite sides from joint inside and outside. In so doing, first, the vertical sections of joint are welded and then, horizontal sections of joint. EFFECT: improved quality and reduced labor input in erection of roll reservoirs, mainly, with stepped field joints of wall. 2 cl, 7 dwg
Patent RU-2135106-C1 (RU)
Title: Method of treatment of valgus of great toe and device for its embodiment
Inventor: GUDKOV V S
IPC: A61B17/16
Filed: 1997-12-17
Granted: 1999-08-27
Abstract: FIELD: medicine, particularly, traumatology, orthopedics. SUBSTANCE: method includes dissection of joint capsule; removal of exostosis of head of the first metatarsal bone with preservation of osteous ponticulus at apex of dissected wedge; formation of juxtaposed osteous trough and ridge in plane of osceotomy by means of chisel having stiffening ribs and trough-like bend in middle part. EFFECT: higher stability of osteotomated fragments, increased area of their contact and preserved functions. 2 cl, 10 dwg
Patent RU-2131891-C1 (RU)
Inventor: ALEKSEEV K V
IPC: C08F236/06
Filed: 1997-12-25
Granted: 1999-06-20
Abstract: Изобретение относится и органической химии, а именно к способам получения редкосшитых сополимеров акриловой кислоты и сшивающих агентов. Редкосшитые сополимеры акриловой кислоты являются загустителями полярных систем и используются для стабилизации природных и синтетических латексов, приготовления косметических и фармацевтических средств, хирургических гелей, мазей и т.п. Описывается способ получения редкостных сополимеров акриловой кислоты, заключающийся в полимеризации акриловой кислоты в среде растворителя в присутствии сшивающего агента и инициатора, отличающийся тем, что в качестве сшивающего агента используют полибутадиен в количестве 1-3% от массы акриловой кислоты и в присутствии модифицирующей добавки - перфторкислоты общей формулы      где n = 7-32,  в количестве 0,1-0,5% от массы акриловой кислоты. Использование данного изобретения позволяет устранить технологические трудности процесса сополимеризации - налипание продукта на стенки аппаратов, комкование, образование агрегатов, которые ведут к увеличению времени сушки и снижению качества целевого продукта, в результате чего получаемый сополимер обладает комплексом улучшенных свойств. 1 табл.
Patent RU-2133535-C1 (RU)
Inventor: TREGUBOV S V
IPC: H01T13/04
Filed: 1998-12-25
Granted: 1999-07-20
Abstract: FIELD: mechanical engineering; internal combustion engines; electrical equipment. SUBSTANCE: amplifier for spark plug consisting of body with electrode and insulator with central electrode and connecting threaded tip has capacitor in form of detachable cap of ceramic bushing with outer and inner plates and threaded fastening device. One end face of ceramic bushing forms electric contact of outer plate with spark plug body by means of metallic shell, and inner plate of ceramic bushing and central electrode also form and electric contact. Design peculiarity of amplifier is that tubular insulator with electrode is rigidly secured in second end face of ceramic bushing. Electrode follows connecting dimensions if insulator and connecting threaded end of spark plug. EFFECT: provision of high power spark discharge and possibility of easy demounting of amplifier. 2 cl, 1 dwg
Patent RU-2124709-C1 (RU)
Inventor: LEDJAEV V V
IPC: G01P5/14
Filed: 1998-01-06
Granted: 1999-01-10
Abstract: FIELD: measurement technology, measurement of parameters of spatial flow of liquid and gaseous media, determination of parameters of movement of solids, ships, aircraft relative to fluid media. SUBSTANCE: important feature of invention is that surface of head part of pressure tube in front of peripheral intake holes is manufactured in the form of section with inflection point of generating line and peripheral intake holes proper are located right after section with inflection point on surface that is continuation of head part. Section with inflection point includes concave part of generating line, inflection point and convex part of generating line of surface which are arranged in sequence starting from central intake hole. Such implementation of design makes it possible to enhance precision of pressure measurements and to increase sensitivity of pressure tube to angles of wash and to value of velocity head. EFFECT: enhanced precision of pressure measurements, increased sensitivity of pressure tube to angles of wash and value of velocity head. 1 cl, 4 dwg
Patent RU-2127501-C1 (RU)
Title: Plow share
Inventor: BOJKOV V M
IPC: A01B15/04
Filed: 1998-01-22
Granted: 1999-03-20
Abstract: FIELD: agriculture. SUBSTANCE: plow share has base with tip which is provided with rigidity ribs covered with facing. Rigidity rib is formed as stamped portion extending along axis of symmetry of tip and faced with its convex surface to working side of plow share base and tip. Facing is provided on landward edge and both sides of tip. Facing on working side of tip is lying in parallel with tip axis of symmetry and on rear side of tip - in parallel with landward edge of tip. Width of facing strips is 2-3 times less than strip spacing. Stamped portion of rigidity rib on base with tip has height of segment equal to 1/2-2/3 of plow share base thickness, and rib length is less than length extending from tip end to first fastening opening by value equal to 1-3 thicknesses of plow share base. EFFECT: increased service life and enhanced reliability in operation. 3 cl, 5 dwg
Patent RU-2134158-C1 (RU)
Inventor: MANAEVA L N
IPC: B01J23/22
Filed: 1998-02-10
Granted: 1999-08-10
Abstract: FIELD: catalyst production. SUBSTANCE: method, including preparation of hydrosilica gel, mixing carrier with solutions of active components, drying of resulting pulp, molding, and heat treatment, is distinguished by that preparation of hydrosilica gel is carried out with simultaneous processing of silica material with alkali solutions of active components and transfer of a part of silica into solution followed by reprecipitation of dissolved silica with sulfuric acid in presence of solid particles of undissolved carrier. As silica material, naturally occurring and/or synthetic silica is used containing (taking into account substance calcined at 600 C) at least 86.0% silicon oxide and at most 11.0% aluminum oxide plus ferric oxide, whereas molar ratio SiO 2 /(K 2 O + Na 2 O) in operation of treatment of silica material with alkali metal solutions is varied over the range of 3.5-20.0, and degree of silicon oxide transfer into solution is maintained within a range of 0.14-0.85. EFFECT: prolonged stability of catalytic activity. 6 cl, 1 tbl, 11 ex
Patent RU-2134033-C1 (RU)
Title: Slitter
Inventor: SALDAEV A M
IPC: A01B13/16
Filed: 1998-02-23
Granted: 1999-08-10
Abstract: FIELD: agriculture, in particular, cutting of narrow and supernarrow slits in lands planted with annual and perennial fodder crops in irrigated agriculture. SUBSTANCE: slitter has tine with detachable blade fixed to front part by pins in vertical slot and through holes in tine and blade. Tine has sides and inserts positioned between sides and offset inside relative to their front parts. Inserts are inclined at different angles. Detachable blades are of inversion-turning type and fixed in inclined slots by pairs of pins and associated interlocking members. Such construction allows draft to be reduced and resistance of slit walls to falling to be increased. EFFECT: increased efficiency, improved service life and reduced injure to fodder crops. 9 cl, 9 dwg
Patent RU-2137830-C1 (RU)
Inventor: PAL TALLER R R
IPC: C12G3/06
Filed: 1998-05-27
Granted: 1999-09-20
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: balsam contains the following ingredients: vanilin, color, natural honey, anise fruits, birch buds, valerian root, clove unblossomed buds and flowers, inula root, ginger root, cinnamon bark, coriander fruits, tormentil root, nutmeg, pimento, peony root, pink rodiola root, pine tree buds, cherry branches, sweetclover apices of of blossoming stems, common origanum apices of blossoming stems, spruce fresh branches, dragonhead herb, common St.John'swort apices of blossoming stems, cedar nut, peppermint, sea buckthorn bark, common wormwood apices of blossoming stems, wild camomile apices of blossoming stems, creeping thyme, dogberry fruit drink of Ist and IInd dischargings, birdcherry fruit drink of Ist and IInd dischargings, black chokeberry, 65.8-% sugar syrup, orange oil, lemon oil, ethyl rectified alcohol of the highest purification and potable corrected water. EFFECT: broadened assortment of balsams with higher organoleptical and curative properties. 3 ex
Patent RU-2142851-C1 (RU)
Inventor: BATUEV A A
IPC: B07B1/00
Filed: 1998-05-13
Granted: 1999-12-20
Abstract: Изобретение относится к горнорудному производству и может быть использовано в технологическом процессе горно-обогатительных комбинатов и подобных редприятий. Установка содержит магистральный конвейер, подающий руду от дробилки крупного дробления, секцию среднего дробления с последовательно установленными приемным бункером-накопителем, пластинчатым питателем и дробилкой, секцию мелкого дробления с последовательно установленными грохотом и дробилкой, сборный конвейер и металлоискатель недробимых включений. При этом в секции среднего дробления между пластинчатым питателем и дробилкой последовательно установлены инерционный грохот и ленточный питатель, а металлоискатель установлен на ленточном питателе. Достигаемый благодаря этому технический результат состоит в повышении производительности установки на 15-20%. 2 ил.
Patent RU-2131443-C1 (RU)
Title: Method of preparing polymeric products for treatment of leather
Inventor: POPOVA E N
IPC: C14C3/22
Filed: 1998-06-04
Granted: 1999-06-10
Abstract: FIELD: production of leather and fur. SUBSTANCE: method comprises combination of aromatic metacide (polyhexamethylene guanidine) derivatives synthesized in using phenol, α-or β-naphthol with sulfanyl and naphthionic acids, α-naphthylamine, n- nitro-aniline, 2,4-dinitroaniline or 2,6-dichloro-4- nitroaniline. EFFECT: wider range of coloring polymers, having processibility properties, improved quality of tanning agents and greater use of raw materials. 2 ex
Patent RU-2136562-C1 (RU)
Inventor: DONTSOVA EH P
IPC: A23C19/16
Filed: 1998-07-09
Granted: 1999-09-10
Abstract: FIELD: food industry. SUBSTANCE: food product packing film includes polyolefin and modifier. Sodium salt of dehydracetic acid and food acids, or dehydracetic acid and food acids, or mixture of dehydracetic acid and its sodium salt and food acids are used as modifier. Fumaric acid, citric acid, malic acid or benzoic acid are used as food acids. EFFECT: antimicrobial and antimold activity of film material, improved external appearance and increased strength. 5 cl, 1 tbl, 8 ex
Patent RU-2144758-C1 (RU)
Title: Fruit shaking vibrator
Inventor: BOGATYREV N I
IPC: A01D46/26
Filed: 1998-11-24
Granted: 2000-01-27
Abstract: FIELD: agricultural harvesting equipment, in particular, devices for shaking off fruits from bush berries, such as currant. SUBSTANCE: vibrator has handle 1 provided with switch 2 and connected through shock-absorber 3 to casing 4, electric engine 5, worm gear with drive gear 6 and driven gears 7 with balancing weight 8 and slot 9. Driven gears 7 transmit moment through connecting rods 10 to fork 11 and to plant trunk 12 through flexible covering 13. EFFECT: increased efficiency by reduced damage to tree bark and reduced vibration transmitted to operator's hand. 2 dwg
Patent RU-2157516-C1 (RU)
Title: Internal combustion engine test stand
Inventor: AGAFONOV A N
IPC: G01M15/00
Filed: 1999-02-15
Granted: 2000-10-10
Abstract: FIELD: mechanical engineering; internal combustion engines; testing facilities. SUBSTANCE: proposed invention makes it possible to enlarge engine serviceability investigation range at changing of intake and outlet parameters and investigate serviceability of engine operating on artificial gas mixture. Stand has two diesel engines. Inlet of engine to be tested is connected with outlet of second diesel engine through device simulating conditions at tested engine inlet by means of pipelines and shutoff and control members. Inlet of second engine communicates with atmosphere. Simulators has artificial mixture preparation systems: thermolysis circuit consisting of module of adsorbers connected through exhaust gas cooler and regulating valve with mixer, and sodium perchlorate based oxygen generator connected through pressure regulator and regulating valve with mixer, and hydrolysis circuit consisting of sodium superoxide based oxygen generator with controlled supply of water from reservoir by means of circulating pump connected by oxygen line with contact cooler and by alkali line, through separating reservoir, by pump with high-speed neutralizer which, in its turn, is connected with contact cooler through phase separator. EFFECT: enlarged investigation range. 1 dwg
Patent RU-2158697-C1 (RU)
Inventor: TALANOV B P
IPC: B64C19/00
Filed: 1999-04-07
Granted: 2000-11-10
Abstract: FIELD: protection of flying vehicles. SUBSTANCE: method consists in matching trajectory of motion in space with preset trajectory through motion of control surfaces by actuating mechanisms and interaction of these surfaces with incoming flow of surrounding medium. Then control surfaces are moved by actuating mechanisms through amount of motion during time of action of this motion on numerical magnitudes from respective random number generators at limitation of their numerical values by technical capacity of object. Upon expiration of time lengths for change of each parameter, random number generator is disconnected and trajectory of motion is matched with preset trajectory by error signal. At the moment of matching preset trajectory with present one, introduction of numerical parameters from random number generators is repeated; cycle of motion in zone of probable destruction is repeated as well. EFFECT: reduced kill probability. 5 dwg
Patent RU-2149946-C1 (RU)
Title: Framed bridge support
Inventor: KOGAT KO G I
IPC: E01D22/00
Filed: 1999-06-23
Granted: 2000-05-27
Abstract: FIELD: bridge-building industry. SUBSTANCE: framed bridge support can be used in erection of sectional bridges of overpass type and also in building bank components of floating bridges, especially when base consists of loose and washing-away ground. Framed bridge support has pair of posts. Installed inside each of posts and adapted for vertical displacement is pile with holes. Pile is provided with head-piece carrying spiral blade. Also provided are pair of shoes, span-piece having slots in ends for posts, supporting members located under span-piece, pins, links. Each post above span-piece is provided with additional supporting member in the form of supporting bracket. Span-piece has screw-type device for possible vertical displacement of span-piece. Supporting shoes are made in the form of truncated cone. In another version of invention, support is provided with two pairs of technological pads and each of them is rigidly secured respectively on each of span-piece ends. There are two mechanisms for lifting or lowering of span-piece with flexible pulling member. Aforesaid embodiment of framed bridge support widens its operational potentialities. EFFECT: higher efficiency. 2 cl, 18 dwg
Patent RU-2156150-C1 (RU)
Inventor: POLJAKOV P JU
IPC: A61K31/404
Filed: 1999-07-29
Granted: 2000-09-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying remote gamma-therapy, administering drug therapy with dopamine agonist and measuring blood prolactin contents as Pr1 before applying remote gamma-therapy and as Pr2 after applying the remote gamma-therapy. Pr1 value being less than 1000 mcUnits/l, peroral dopamine agonist is to be administered in 6 months after finishing the remote gamma-therapy at a dose of 5.0 mg once a day in the afternoon during 18 months. Pr1 value being between 1000 mcUnits/l and 2000 mcUnits/l, dopamine agonist is to be administered from the moment of beginning the remote gamma-therapy at a dose of 5.0 mg once a day during 2-3 years after its being finished. Pr1 value being greater than 2000 mcUnits/l, dopamine agonist is to be administered at a dose of 5.0-7.5 mg two-three times a day before the moment of beginning the remote gamma-therapy to the moment the Pr2 value comes to norm. EFFECT: high accuracy in determining terms of dopamine agonist administration; avoided complications caused by too high doses; reduced risk of hormone homeostasis disorders.
Patent RU-2163641-C1 (RU)
Inventor: BELKIN A S
IPC: C21B3/00
Filed: 1999-09-13
Granted: 2001-02-27
Abstract: FIELD: ferrous metallurgy, particularly, blast-furnace production. SUBSTANCE: method includes installation of metal pipe into channel of iron tap-hole, coating of blast-furnace bottom with a layer of protective material, supply through tuyeres of hot blast with periodically increasing flow rate by value excluding burden suspension, and changing into working space of coke, coke with limestone and coke with ore. Amount of the latter is increased gradually to coke-ore ratio equal to nominal value at the end of blowing-in. Heat products are periodically tapped. Metal pipe installed in channel of iron tap-hole is connected with pipeline of hot blast and supplied through it, prior to blast supply to tuyeres, is blast with temperature of 500-600 C for 10-12 h. Pipe in channel of iron tap-hole is installed at an angle of 3-10 deg upward with its bringing to working space at a distance of 1 m. During supply of blast through said pipe, tuyeres are closed with refractory material. Flow rate of hot blast through tuyeres is periodically increased by successive addition of group from 3-5 tuyeres after successive tapping of heat products. EFFECT: reduced terms of blast-furnace blowing in, obtaining during the first tappings of standard iron and excluded emergency situations. 7 cl, 2 dwg, 1 tbl, 1 ex
Patent RU-2167264-C1 (RU)
Inventor: KUSTYSHEV A V
IPC: E21B33/12
Filed: 1999-11-10
Granted: 2001-05-20
Abstract: FIELD: oil and gas industry. SUBSTANCE: tool to remove packer is made of branch pipe, fingered bushing and unfixing unit. Tool is fitted with bushing mounted for movement relative to branch pipe and made fast to fingered bushing. Adjustment ring with rows of radial holes is put on to outer surface of bushing. Distance between lower face of adjustment ring and upper faces of circular bosses of fingered bushing is equal to length of sleeve of removed packer. Branch pipe is provided with thrust collar and recess located between thrust collar and unfixing unit. Distances between lower face of thrust collar and upper end of recess and unfixing unit should be not less than length of recess. Shape and size of recess reciprocally identical to form and size of inner surface of circular bosses of fingered bushing. EFFECT: increased functional reliability of tool. 3 dwg
Patent RU-2164908-C1 (RU)
Inventor: PANTUKH B I
IPC: C07C7/148
Filed: 1999-11-19
Granted: 2001-04-10
Abstract: FIELD: chemical industry. SUBSTANCE: described is method of removing benzene from unsaturated hydrocarbons and thiophene by extractive rectification with dimethylformamide by feeding stock of petroleum and coal tar chemical industry origin simultaneously at weight ratio of 2.5-3.5:1 followed by treatment of desired product withdrawn in vapor phase by stirring at 34- 35 C, at Reynolds number of 15000-45000 and in the presence of catalytic amounts of sulfuric acid. EFFECT: increased yield, improved complete removal of benzene from thiophene and unsaturated hydrocarbons. 1 dwg, 4 tbl