baber/WOPTO huggingface dataset:
Patent RU-2074184-C1 (RU)
Inventor: PETROVICH PAVEL I
IPC: C07D333/40
Filed: 1994-06-02
Granted: 1997-02-27
Abstract: 5-DICARBOXYLIC ACID. FIELD: chemical engineering, specifically, preparation of thiophene-2.5-dicarboxylic acid used, as starting product, for producing optical-grade bleachers of polymers, and for producing polyester and polyamide fibres and plastics. SUBSTANCE: thiophene-2.5-dicarboxylic acid is produced by chloromethylation of thiophene contained in thiophene/benzene fraction resulting from coking process, with mixture of formalin and concentrated hydrochloric acid saturated with hydrogen chloride gas to thereby produce 2.5-di(chloromethyl)thiophene. The latter is subjected to acetolysis by reacting with alkali metal acetate to produce 2.5-di(acetoxymethyl)-thiophene which is subjected to alkaline hydrolysis to obtain 2.5-di(hydroxymethyl)thiophene. The latter is oxidized with potassium permanganate or nitric acid to desired product. For sake of simplicity, entire process is carried out without isolating and purifying all intermediates. Starting thiophene/benzene fraction resulting from coking process has following composition, wt.%: thiphene 28-86.7; benzene 6-66.0; toluene 0.7-7.4; alicyclic and aliphatic hydrocarbons (cyclohexane, hexane, heptane, etc.), the balance. Said fraction contains no non-limiting hydrocarbons. EFFECT: method uses relatively easily available and cheap starting material, namely, thiphene/benzene fraction of coking process instead of short-supply pure thiophene, as before; production is simpler and cheaper. 2 cl
Patent RU-2062969-C1 (RU)
Title: Heat exchanger
Inventor: EMELYANOV ANATOLIJ L
IPC: F28D7/08
Filed: 1994-06-23
Granted: 1996-06-27
Abstract: FIELD: air-conditioning systems of transport facilities. SUBSTANCE: heat exchanger is made in form of coil from flat multi-pass tube 1 provided with external fins due to which hydraulic losses in passages of heat exchanger are considerably reduced. Tube 1 is provided with inlet and outlet manifolds which are divided by partition 5 which closes passage area of tube 1. Tube 1 is also provided with additional outlet manifolds 6 and inlet manifolds 7 connected before and after partition 5 in way of flow of working medium. Length of route of working medium flow from inlet to outlet of heat exchanger is reduced due to availability of partition 5 and additional inlet manifold 7 and outlet manifold, thus reducing hydraulic losses in heat exchanger passages and enhancing efficiency of heat exchange. EFFECT: reduction of hydraulic losses and enhanced efficiency of heat exchange. 2 dwg
Patent RU-2061935-C1 (RU)
Title: Method of drying wood
Inventor: FILONOV ALEKSANDR ANDREEVICH
IPC: F26B3/34
Filed: 1994-08-02
Granted: 1996-06-10
Abstract: FIELD: woodworking. SUBSTANCE: heat is supplied to the middle of a thumb and as humidity is decreased, the heat sources are periodically moved in the direction of the end faces where humidity is a maximum. EFFECT: simplified method.
Patent RU-2095813-C1 (RU)
Title: Device for determination of antigens and specific antibodies
Inventor: KOVSHIK IGOR G
IPC: G01N33/53
Filed: 1994-08-17
Granted: 1997-11-10
Abstract: FIELD: medical engineering; immunology. SUBSTANCE: device has working chamber 1 and comparison chamber 2. Each chamber includes microporous solid-body silicon membrane 3 with immobilized immune complexes on working chamber membrane and with one of components of immunochemical pair on comparison chamber membrane positioned between two electrodes, golden electrode-acceptor (anode) 4 and cathode (source-of electrodes) 5. Golden electrode 4 is immersed in solution of 4.4-dipyridyl 6, and cathodes 5, into solution of cytochrome C (red) 7. Voltage source 8 is connected to electrodes for processing the data coming from electrodes. Current is supplied to analog-to-digital converter 10 through differential amplifier 9, and then signals from both chambers are processed by computer 11. EFFECT: higher results of analysis. 2 dwg
Patent RU-2081768-C1 (RU)
Inventor: NEMIROVSKIJ BORIS V
IPC: B61H7/06
Filed: 1994-09-27
Granted: 1997-06-20
Abstract: FIELD: railway transport; brakes of high speed train bogies. SUBSTANCE: brake rigging has pipe 7 installed in parallel with wheelset axles on frame of bogie 1. Pipe 7 accommodates flexible member, for instance, torsion one end of which is secured on frame, and the other, on pipe 7. Levers engaging through shackle 10 with shoes 2 and lever 6, engaging with pneumatic cylinder 4 hinge-mounted on frame of bogie 11, are secured on pipe 7 with rod of cylinder 4 moved, pipe 7 turns around longitudinal axis lowering brake shoes into working position by levers 9. EFFECT: enlarged operating capabilities, increased reliability of braking. 3 dwg
Patent RU-2073345-C1 (RU)
Title: Паромная переправа
IPC: B63B35/54
Filed: 1994-10-04
Granted: 1997-02-10
Abstract: 1. Паромная переправа, содержащая паром, включающий в себя корпус с палубой для груза и пассажиров, привод перемещения парома, расположенный на одном из пунктов назначения и соединенный с паромом непрерывным тросом, и направляющие для размещения обеих ветвей троса в водной среде, отличающаяся тем, что корпус парома выполнен герметичным и снабжен по своим бортам опорными трубами, установленными с возможностью взаимодействия с опорными роликами, смонтированными на конечных пунктах назначения, причем внутренняя полость опорных труб сообщена через запорную арматуру с забортной водой и источником сжатого воздуха, а оконечности парома снабжены герметично соединяемыми с корпусом обтекателями, при этом между ветвями упомянутого троса размещен неподвижный направляющий трос, взаимодействующий через направляющие ролики с этими ветвями.2. Паромная переправа по п.1, отличающаяся тем, что она снабжена емкостями с положительной плавучестью, закрепленными на направляющем тросе.3. Паромная переправа по п.1, отличающаяся тем, что корпус парома выполнен из секций, соединенных между собой гибкими переходами с ограничителями их продольного перемещения.4. Паромная переправа по п.1, отличающаяся тем, что направляющий трос снабжен оттяжками для изменения направления движения парома, закрепленными к донному грунту, преимущественно якорным устройством.
Patent RU-2098616-C1 (RU)
Title: Device for treatment of bottom-hole formation zone and well completion
Inventor: PROSVIROV SERGEJ G
IPC: E21B43/27
Filed: 1994-11-01
Granted: 1997-12-10
Abstract: FIELD: oil-producing industry. SUBSTANCE: device has a hydrodynamic pump operating on working fluid feed and differential control valve operating on definite pressure differential formed in zone of supply of working fluid and in under-packer zone. In this case, in course of device operation, hydrodynamic shocks, formed in under-packer zone, efficiently act on bottom-hole formation zone. The process of well treatment is automatically discontinued upon recovery of its hydrodynamic characteristics. EFFECT: improved design. 5 cl, 3 dwg
Patent RU-2082830-C1 (RU)
Inventor: PAK MIKHAIL A
IPC: C25C3/08
Filed: 1994-11-15
Granted: 1997-06-27
Abstract: Использование: производство алюминия электролизом. Сущность изобретения: верхняя плоскость наклонной боковой футеровки электролизера выполнена под углом 135 - 190 o  относительно подины. 2 ил.
Patent RU-2119978-C1 (RU)
Title: Formed articles made of polytetrafluoroethylene and method of their production
Inventor: WIMMER ADALBERT
IPC: C08L27/18
Filed: 1993-09-29
Granted: 1998-10-10
Abstract: FIELD: chemical technology, polymers. SUBSTANCE: formed articles made of polytetrafluoroethylene as film, band, fiber. Articles are made of side-by-side located components exhibiting shrinkability at heat effect at shrinkage degree by 1%, not less. Biocomponent flat article is made by forming two powders forming. Then product is rolled, caked and drawn. The obtained articles exhibit stable winding 45-65%. EFFECT: improved method of making, improved quality of articles. 9 cl, 2 dwg, 5 ex
Patent RU-2101711-C1 (RU)
Inventor: LUK JANOV G N
IPC: G01P5/10
Filed: 1995-02-14
Granted: 1998-01-10
Abstract: FIELD: technical physics. SUBSTANCE: method involves measurement of temperature alternation using M = T/d+1 measurements in N points, where T is time of measurements, dT is time between measurements. Velocity is calculated using equation v = L/τ 0 , where L is distance between test points, τ 0  is time shift which corresponds to maximal amplitude-frequency response of two arbitrary processes of same type, in other words temperature alternation in two test points. τ 0  and direction of velocity vector and disturbance shape in gas or liquid flow are calculated using phase-frequency characteristic. Time shift τ 0  conforms to equation τ 0 = θ xy (f 0 )/2π•f 0 ,, where f 0  is frequency of maximal amplitude-frequency response, θ xy (f 0 ) is value of function of phase-frequency characteristic for frequency f 0 . EFFECT: increased functional capabilities. 3 dwg
Patent RU-2077852-C1 (RU)
Inventor: STREBKOV NIKOLAJ F
IPC: A23N15/04
Filed: 1995-02-21
Granted: 1997-04-27
Abstract: Использование: изобретение относится к сельскохозяйственному машиностроению, в частности к машинам для послеуборочной обработки лука. Сущность изобретения: машина, содержащая загрузочное приспособление, вальцовый барабан для обрезки ботвы лука и установленный над барабаном воздуховод, оснащена приспособлением для очистки вороха лука от примесей, расположенным между загрузочным приспособлением и барабаном, и сортировочным грохотом. Барабан выступает над поверхностью приспособления для очистки вороха лука не более 1/4 части его диаметра. 1 ил.
Patent RU-2077948-C1 (RU)
Title: Method for production of alcohol solution of cobalt carbonyl catalyst
Inventor: ZHESKO TATYANA E
IPC: B01J31/20
Filed: 1995-05-03
Granted: 1997-04-27
Abstract: FIELD: production of catalyst. SUBSTANCE: cobalt slats are treated by mixture of carbon oxide and hydrogen at their ratio 4-10:1 respectively, the process takes place in the medium of aliphatic alcohol $$$ at 30-50 atm and 110-130 C in the presence of catalyst. Cobalt octacarbonyl or alcohol solution of cobalt carbonyl catalyst are used as said catalyst. Thus treated solution is cooled and treated by carbon oxide at 5-15 atm within 5-60 min. Conversion during carbonylation of 1-chloronaphthalene with the help of proposed catalyst is 90-95 %, yield of desired product is 83.4-83.9 %. EFFECT: improved efficiency of the method. 3 cl
Patent RU-2053602-C1 (RU)
Title: Способ производства водки "колесник"
IPC: C12G3/08
Filed: 1995-08-04
Granted: 1996-01-27
Abstract: Способ производства водки, предусматривающий умягчение воды, получение сортировки путем смешивания воды со спиртом, обогащение сортировки ионами серебра, очистку ее активированным углем, фильтрацию и розлив, отличающийся тем, что используют природную воду с концентрацией серебра 0,07 - 0,09 мг/л, которую после умягчения обрабатывают хлористым калием для регулирования дозы серебра до заданной величины, а обогащение сортировки ионами серебра осуществляют в процессе ее получения путем смешивания спирта с обработанной природной водой, содержащей заданную дозу серебра, при этом в водку вводят сахар, ванилин и лимонную кислоту при следующем соотношении ингредиентов, кг на 1000 дал готового продукта:Сахар - 19,0 - 21,0Ванилин - 0,002 - 0,004Лимонная кислота - 0,2 - 0,3а также, г:Хлористый калий - 0,04 - 0,05Водно-спиртовая жидкость - Остальное
Patent RU-2092997-C1 (RU)
Inventor: GALEEV RINAT R
IPC: A01C1/00
Filed: 1995-08-27
Granted: 1997-10-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves determining water consumption coefficient and setting thermohydraulic planting-to-harvesting coefficient, period of photosynthetic active radiation, duration of culture growing period, number of days with temperature below 7 C, content of labile phosphorus and exchange potassium in humus soil; determining potato yield by formula recited in Specification. EFFECT: increased efficiency, simplified method and provision for obtaining precise data. 2 tbl
Patent RU-2091238-C1 (RU)
Inventor: SIDELNIKOV EVGENIJ IVANOVICH
IPC: B41J3/54
Filed: 1995-08-29
Granted: 1997-09-27
Abstract: FIELD: computing, in particular, controlling-registering machines for printing identical information on two documents. SUBSTANCE: printing apparatus has printing wheels, ratchet wheels, stops for selective retaining of ratchet wheels in predetermined angular position, printing rolls and selective drive clutches for printing rolls. Printing wheels loosely put on shafts are arranged in two blocks for effectuating parallel printing. The number of printing wheels in each block is equal to the number of spacings on document. Each printing wheel of each block is connected with ratchet wheel of related spacing through toothed pair. Gears of toothed pair are rigidly fixed on ends of printing and ratchet wheels. EFFECT: increased efficiency and wider operational capabilities. 2 dwg
Patent RU-2122861-C1 (RU)
Title: Method of treatment of children with pneumocystic infection
Inventor: SHEBEKOVA V M
IPC: A61K38/21
Filed: 1995-07-12
Granted: 1998-12-10
Abstract: FIELD: medicine, pediatrics. SUBSTANCE: method of treatment involves administration of antiparasitic agents and simultaneous administration of realdireon at doses 500,000-1,000,000 IU for 4-6 days depending on age. EFFECT: reduced disease time and relapse numbers, enhanced effectiveness of treatment. 2 ex
Patent RU-2107315-C1 (RU)
Title: Mirror
Inventor: TOKAEV JU N
IPC: G02B5/08
Filed: 1995-09-11
Granted: 1998-03-20
Abstract: FIELD: cosmonautics, military technology, communication systems, laser systems, information and adaptive optics. SUBSTANCE: mirror includes plate- backing made from composite carbon-carbon material with reinforcing frame produced from carbon FIBRE of three-dimensional spatial orientation and pyrocarbon matrix with volumetric proportion of fibre to pyrocarbon equal to (0.6-0.4):(0.4-0.6). Reinforcing frame is formed by laying of one or several packages of layers (sheets) of carbon cloth so that threads of wrap of any two contacting layers ( sheets ) of cloth in lay of frame form angle equal to 180 deg: n, where n is number of layers of cloth in package and ≤ and by their broach in vertical direction with uniform stepping till volumetric proportion of fibres in horizontal and vertical directions is achieved. Mirror also has separating layer made from polycrystalline silicon and reflecting layer formed on surface of separating layer. EFFECT: expanded application field. 1 cl, 4 dwg
Patent RU-2105198-C1 (RU)
Title: Deep-well sucker-rod pump plant for oil recovery
Inventor: KHUDJAKOV ALEKSEJ ALEKSANDROVI
IPC: F04B47/02
Filed: 1995-09-27
Granted: 1998-02-20
Abstract: FIELD: oil recovery. SUBSTANCE: plant includes two pumps: upper main double-acting working pump with suction and delivery valves of above-plunger and under-plunger cavities and lower deep-well pump feeding oil from stratum inside bypass chamber. Used as bypass chamber is inner cavity of NKT. Innovation of invention consists in lower and upper positions of pumps whose plungers are interconnected by means of sucker rod string and cylinder are connected by means of bypass chamber. Cylinder of upper double-acting pump is connected with bypass chamber through adapter of this chamber (inner cavity of NKT) and suction valves of above-plunger and under-plunger cavities. Location of upper double-acting pump at the very top of well with faceplate of its head above ground surface with suction and delivery valves of above-plunger and under-plunger cavities and blind plunger and location of lower booster deep-well pump in the very bottom of well with area of upper blind plunger equal to half of upper blind plunger made it possible to use volume- compensation chamber located above faceplate of deep-well pump for operation of upper double-acting pump. EFFECT: enhanced reliability. 3 cl, 3 dwg
Patent RU-2115177-C1 (RU)
Title: Method for delivering various pieces of information to users
Inventor: LENDJAEV ALEKSANDR IVANOVICH
IPC: G11B23/02
Filed: 1995-10-17
Granted: 1998-07-10
Abstract: FIELD: information storage technique; computer-aided international information system for computerization of society. SUBSTANCE: information picked off personal computers, as well as off radio center and television station is transmitted over communication channels with aid of several information transmitting, receiving, and reproducing centers to international, state, district information centers; information received is relaid to regional information centers and then relaid to information centers of families, investigators, higher schools, educational and research institutes and design offices; users receive information at both shared and mass information centers with unlimited information capacity which are, essentially, multilevel and multistep interlinked sets of swivel platforms; platforms with radii of first stage carry various information media placed in cassettes or not, including holographic information. In this way, users are provided with computer-aided delivery of unlimited amount of information in the form of printed products, audio and video information. EFFECT: improved speed of delivery of all kinds of information to users by means of great variety of information media. 2 dwg
Patent RU-2099672-C1 (RU)
Title: Device for no-contact checking of packed production mass
Inventor: BITYUKOV VITALIJ KSENOFONTOVIC
IPC: G01G19/28
Filed: 1996-02-07
Granted: 1997-12-20
Abstract: FIELD: weight measurement technology; food processing industry. SUBSTANCE: device has pneumatic conveyer with power supply chamber 3, two photosensors 5, 6 of displacement of production 7. Pneumatic conveyer has horizontally positioned check section 2 and acceleration section 1 inclined towards check section. Photosensors 5, 5 are mounted for adjustment movement of cross-piece 4 positioned along pneumatic conveyer above its check section 2. Information signals are supplied from photosensors 5, 6 to logic unit. EFFECT: more effective packing. 1 dwg
Patent RU-2103653-C1 (RU)
Title: Artillery projectile
Inventor: BABICHEV V I
IPC: F42B14/00
Filed: 1996-02-27
Granted: 1998-01-27
Abstract: FIELD: artillery equipment, in particular, artillery, projectiles, both guided and non-guided ones. SUBSTANCE: artillery projectile has the tail section, with a sliding obturator includes a metal ring and a packing member rigidly connected to it. A groove with an annular lug is made on the front end face of the projectile tail section. An annular groove is made on the inner surface of the obturator metal ring. The metal ring, resting on the projectile body with its front end face, is installed in the groove of the projectile tail section for free turning so that the ring groove would be located opposite the groove annular lug. An annular groove with under- cuttings on the walls and with a channelled bottom is formed on the outer surface of the obturator metal ring, the groove accommodates the packing member made of plastic material, mainly of copper, furnished with an annular lug, whose front end face inclined, towards the projectile tail section, and the outer surface projecting over the metal ring has a diameter exceeding the bore diameter in rifling. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2144448-C1 (RU)
Title: Tool chuck
Inventor: ASLAMAZJAN A O
IPC: B23B31/16
Filed: 1996-04-23
Granted: 2000-01-20
Abstract: FIELD: tool mounting in lathes, drilling, milling machine tools and in drills. SUBSTANCE: chuck includes housing in which sleeve, screw, holder, cams with heads and slide blocks are mounted. Screw has head in the form of disc with grooves in which cam heads are movably arranged. EFFECT: enhanced accuracy, simplified manufacture, lowered mass and length, reduced bending torque acting upon cams at clamping tool. 3 cl, 3 dwg
Patent RU-2131134-C1 (RU)
Title: Process of identification of x-ray reflexes on hemispherical surface
Inventor: LJUTTSAU A V
IPC: G01T1/02
Filed: 1996-05-07
Granted: 1999-05-27
Abstract: FIELD: X-ray and diffractometric studies. SUBSTANCE: high accuracy of determination of coordinates of X-ray reflex is achieved due to recording of spatial distribution of X-ray quanta with continuous anode-resistive layer of discrete collection of information by linear-coordinate detector. Reduced time of exposure for collection of needed set of information is obtained thanks to simultaneous recording of quanta of diffracted X-ray radiation practically for all crystallographic densities appeared to be under Bragg law. EFFECT: provision for high accuracy of determination of coordinates of X-ray reflexes, reduced time of exposure during X-ray and diffractometric studies. 1 dwg
Patent RU-2129312-C1 (RU)
Inventor: GOL BA V S
IPC: G21C17/112
Filed: 1996-06-05
Granted: 1999-04-20
Abstract: FIELD: nuclear power engineering; studying temperature conditions of nuclear-reactor cores. SUBSTANCE: temperature sensor is displaced on fuel assembly model from source downwards along coolant flow up to sensor response zone boundary; this distance is measured, and in order to determine effect of temperature on interval beyond sensor response zone, axial and cross coolant flowrates in element-to-element channel splitting cells are measured on response zone boundary along with temperature difference of fuel element model surface splitting area and coolant temperature at fuel assembly inlet. Corrected difference in temperature of element model surface splitting areas and coolant temperature at assembly input due to effect of source in layer i-1 are determined for layers starting from first layer beyond response zone (i = n+1). Correction is made by using equation of balance, therefore corrected temperature differences are more accurate in fuel assemblies with heavily irregular structure or energy release density. After that, desired temperatures of fuel elements are found by solving relevant set of equations for layers starting from layer i = n+1. EFFECT: improved accuracy of temperature measurement in fuel assemblies with heavily irregular structure or energy release density. 5 dwg
Patent RU-2126757-C1 (RU)
Title: Design of detachable joint
Inventor: PRONIN N S
IPC: B62D25/16
Filed: 1997-05-28
Granted: 1999-02-27
Abstract: FIELD: automotive industry; attachment unit of outer part of fender with mudguard lining. SUBSTANCE: purpose of invention is to combine functions of seal which serves as lining and fender flange attachment unit protects fender from unfavorable effects which cause damage to paint coating of fender flange and lead to corrosion on flange and on metal in space formed by lining and fender. Detachable joint includes fender 1 connected with lining 6 by flanges 2 and 7, peripheral edges 8 and 9 of flanges being pointed to each other. Flanges 2 and 7 are connected through seal 10 placed over entire flange 2 of feeder 1. Seal 10 has S-shaped main part made of rubber, Shore hardness 70-80 and pressing tab 14 made of rubber, Shore hardness 55-60. EFFECT: improved protection of metal surfaces from corrosion. 3 cl, 3 dwg
Patent RU-2127980-C1 (RU)
Inventor: KALENNIK I JA
IPC: A21D13/08
Filed: 1997-07-21
Granted: 1999-03-27
Abstract: FIELD: confectionery industry. SUBSTANCE: composition comprises mixture for preparation of filler and mixture for preparation of wafer base which contains melange, salt, vegetable oil, granulated sugar, dry milk, flavor, yellow colorant, high-grade wheat flour. Mixture for preparation of filler contains sugar powder, dry milk, confectionery fat substitute and product of extruded maize groats. Components for wafer preparation are taken in the following ratio, mas. %: melange, 1.55-1.67; salt, 0.071-0.077; vegetable oil, 0.38-0.51; granulated sugar, 14.8-15.8; dry milk, 8.11-8.43; flavor, 0.04-0.048; yellow colorant, 0.111-0.15; sugar powder, 25.8-26.5; confectionery fat substitute, 18.7-19.8; product of extruded maize groats, 8.66-10.25; high-grade wheat flour, the balance. EFFECT: increased organoleptical properties of product; broadened assortment of pastry. 4 ex