baber/WOPTO huggingface dataset:
Patent RU-2118758-C1 (RU)
Inventor: DERKACH N V
IPC: F24F3/14
Filed: 1996-05-21
Granted: 1998-09-10
Abstract: Способ и устройство предназначено для вентиляции и кондиционирования воздуха в помещениях и салонах транспортных средств. Теплообменные пластины охлаждающего агрегата смачивают в поддоне с водой, а затем последовательно перемещают сначала в зону вспомогательного потока, состоящего из атмосферного воздуха, где рабочие пластины охлаждают за счет интенсивного испарения влаги с их поверхностью, а потом - в основной поток, состоящий из воздуха помещения и части атмосферного воздуха, где холодильные рабочие пластины контактируют с воздухом основного потока и охлаждают его, при этом перемещение рабочих пластин производят в плоскости, перпендикулярной оси вспомогательного и основного потока, после чего воздух вспомогательного потока выбрасывают в атмосферу, а воздух основного потока направляют в кондиционируемое помещение. Основной воздушный поток до его охлаждения подвергают очистки от пыли, а при выходе в помещение насыщают отрицательно заряженными ионами. Устройство состоит из корпуса, поддона с водой, вентиляторов вспомогательного канала и основного канала, находящихся на валу электродвигателя, охлаждающего агрегата, включающего в себя вал, ступицу с размещенными на ней теплообменными рабочими пластинами, входных патрубков, выходных патрубков, шагового привода. На крышке корпуса выполнены дополнительные патрубки, а на выходном патрубке основного потока установлены отрицательные электроды высоковольтного источника напряжения, а также датчик влажности. Устройство снабжено дисковым фильтром, взаимодействующим через блок сателлитов со ступицей, а также датчиком минимального уровня воды. Техническим результатом является повышение хладнопроизводительности системы кондиционирования и упрощения конструкции кондиционера. 2 с. и 8 з.п.фы-лы, 7 ил.
Patent RU-2133528-C1 (RU)
Title: Thermal battery
Inventor: VORONTSOV A M
IPC: H01M6/36
Filed: 1996-05-31
Granted: 1999-07-20
Abstract: FIELD: electrical engineering. SUBSTANCE: alternating electrochemical and pyrotechnic heating elements are positioned in housing. Heating elements are encased in metal jacket. Pyrotechnic compound of heating element includes metal inclusions, for instance, in the form of wire, foil or powder. Jacket of heating element and metal inclusions are produced from metal getter. EFFECT: stabilized operational characteristics, expanded range of used pyrotechnic compounds and decreased dimensions of thermal battery. 1 cl, 2 dwg
Patent RU-2103569-C1 (RU)
Inventor: GEORGIEVSKIJ EHDUARD GEORGIEVI
IPC: F15D1/00
Filed: 1996-06-11
Granted: 1998-01-27
Abstract: FIELD: hydro-gas dynamics; fire-fighting equipment; decontamination equipment; chemical industry; flying vehicles and engines. SUBSTANCE: longitudinal flow is passed through longitudinal passage in nozzle- injector this flow is expanded due to formation of at least one peripheral transverse flow through discharge of part of working medium via one passage made in form of hole in wall of longitudinal passage which is made in form of slot intersecting with cut of longitudinal passage outlet forming attached flow at pressure in near- wall layer equal to or more than product of magnitude equal to 1-100% of Sommerfild criterion by magnitude of surrounding pressure where resultant jet of preset form and sizes is generated. EFFECT: enhanced efficiency. 15, 3 dwg
Patent RU-2115051-C1 (RU)
Title: Multi-pass cock
Inventor: SHARIFOV MAKHIR ZAFAR OGLY
IPC: F16K11/00
Filed: 1996-06-25
Granted: 1998-07-10
Abstract: FIELD: oil and gas production; distribution of flow and change of its direction in pipe lines. SUBSTANCE: cock includes hollow body with axial and flow-through passages and distributing disk with flow-through passages and sealing members. Disk is connected with control trunnion. Trunnion rod is provided with lever fitted with locking unit. Disconnector is mounted on one of its stages in axial passage. Arranged above subsequent stage of rod are the following components located in series: bearing ring, spring members, hold-down bush and adjusting unit for change of force at the disk; one or several additional disconnectors may be also provided. Sealing members of flow-through passages are made in form of seats or it form of pair "hollow ball - seat from wear-resistant material. Flow-through passages in disk and in cover are located for hydraulic communication and/or partial and/or complete disconnection. EFFECT: increased service life of cock and increased overhaul period. 11 cl, 13 dwg
Patent RU-2137455-C1 (RU)
Title: Hospital monitoring and control system and treatment cabin
Inventor: GALIULIN R M
IPC: A61H33/00
Filed: 1996-08-05
Granted: 1999-09-20
Abstract: FIELD: moist-vapor procedures, applicable in sanatoriums, rehabilitation centers using natural sources of medicinal vapor and artificial factors, for example, "dry" carbon dioxide baths. SUBSTANCE: the system has a great number of cabins allowing the patient to strike a convenient slack attitude, obtain a uniform heating of the body; the procedure should be strictly dosed both in time and in vapor temperature and flow rate, depending on individual features. The system comprises pickups of primary information and a unit of primary signal processing, connected by cable to a computer via a matching unit. The primary signal processing unit is an electronic module comprising a temperature measurement and control unit connected to a temperature- sensitive element installed inside the cabin and having a controllable shuttle installed in the vapor line, patient's presence optoelectronic unit containing an optoelectronic head with an infra-red light source integrated with a photodetector through on optical system, patient's impulse transducer installed inside the cabin, as well as an audible and light warning signal source (1). The matching unit represents a signal processing unit, control and power supply unit combined by a common bus. The matching unit output is connected to the computer. The number of the primary signal processing units equals the number of cabins, in which a nurse call button is installed in addition to the temperature-sensitive element and impulse transducer. The cabin represents two tightly joined sections accommodating a bed for the patient, the sections are hinge- joined to each other on one side of the plane of joint, one of the sections is fixed and furnished with a vapor line connected to the vapor source. The cabin has a horizontal jointing plane. The bed is made for imparting the lying or semi-lying attitude to the patient. EFFECT: simplified design, enhanced reliability. 4 cl, 2 dwg
Patent RU-2123494-C1 (RU)
Title: Method of synthesis of disulfomaleic anhydride
Inventor: PANAEVA S A
IPC: C07C303/06
Filed: 1996-08-20
Granted: 1998-12-20
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: at the first stage maleic anhydride and liquid sulfur trioxide taken at molar ratio 1:1.1 are mixed at cooling and then heated to 35 C. Sulfonation reaction is exothermic and results to instantaneous increase of reaction product temperature that should be maintain at the range 35-50 C by cooling and stirring for 12-15 min. After exothermic process termination reaction mass temperature is decreased and therefore reaction mass is heated to 60 C and kept for 5.5 h. Obtained sulfomaleic anhydride is subjected for repeated sulfonation with sulfur trioxide at molar ratio 1:1.1 at cooling followed by heating to 35 C that results to exothermic reaction that is maintained at the temperature range 35-45 C by cooling and stirring for 6-10 min and final cooling and the following heating to 65-75 C and reaction mass keeping for 4-5 h. Synthesized disulfomaleic anhydride can be used as raw for synthesis of surface-active substances and the end product can be used also in machine building, electronic and electrochemical industries. EFFECT: high quality of the end product, high and stable yield. 3 cl, 2 tbl
Patent RU-2122517-C1 (RU)
Title: Automobile jack
Inventor: KOSENKO MIKHAIL JUR EVICH
IPC: B66F3/22
Filed: 1996-09-12
Granted: 1998-11-27
Abstract: FIELD: transport engineering; maintenance and repair of automobiles. SUBSTANCE: jack is essentially an articulate lever four-link mechanism with screw passing in diagonal and connected with drive handle. Handle can be set by turning relative to axis square to axis of screw. Nut with angle fixing installed on end of screw at handle side permits setting of axial position of end of screw engaging with stop on handle during assembly to provide operating position of handle strictly parallel to screw axis for convenience in operation. EFFECT: enhanced convenience of operation of automobile jack. 3 dwg
Patent RU-2150262-C1 (RU)
Title: Intravaginal device for applying high frequency heat treatment pulses in performing foot acupressure treatment
Inventor: ZAPOROZHTSEV V N
IPC: A61H39/06
Filed: 1996-12-10
Granted: 2000-06-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has perforated sole, in selected holes of which plug is mounted. The plug has heating member, insulators, and cylindrical contacts connected to two current-conducting plates in the sole. Power supply source delivers voltage to the current-conducting plates in the sole through high frequency unit and pulse chopper. The sole and the current-conducting plates in the sole are perforated so that the holes are distributed corresponding to the map of reflexogenic Zakharyin-Gedda zones. EFFECT: enhanced effectiveness in delivering heat pulses to biologically active points on foot. 4 dwg
Patent RU-2116275-C1 (RU)
Inventor: FROLOV O I
IPC: C04B35/66
Filed: 1997-02-07
Granted: 1998-07-27
Abstract: FIELD: ferrous and nonferrous metallurgy; may be used in the most intensively worn sections of lining of steel casting ladles, converters, electric furnaces and other units. SUBSTANCE: mixture includes the following components, wt. %: grainy and dispersed periclase powder, 75-92; grainy and dispersed alumomagnesium spinel, 7-20; chrompicotite, 1-5. Grainy part to dispersed part ratio of alumomagnesium spine powder is 0.45-4.0, and Cr 2 O 3 /Al 2 O 3  weight ratio is 0.04-0.40 with MgO/R 2 O 3  ratio of 4-11. EFFECT: increased stability of lining and duration of operating periods of heat units, and reduced consumption of refractory articles and expenses for repair. 3 tbl
Patent RU-2129548-C1 (RU)
Title: Amino acid amid derivatives, method of preparing thereof, agricultural or horticultural fungicides, and method of elimination of fungi
Inventor: MASARU SIBATA
IPC: C07D277/64
Filed: 1995-05-23
Granted: 1999-04-27
Abstract: FIELD: agriculture. SUBSTANCE: invention describes amino acid amide derivatives of formula I: R 1  wherein R 2  is alkyl, phenyl or benzyl; CF 3 , is hydrogen or methyl; X is halogen, methyl, methoxy; CN or  ; Y is alkyl; A is 0.5 or   are hydrogen, alkyl, alkoxy or aryl; n is 0,1 or 2. Fungicides comprising compounds of formula I as active ingredient eliminate effectively toxic fungi even at very low concentrations. EFFECT: improved properties of the title compounds. 8 cl, 9 ex, 7 tbl
Patent RU-2116499-C1 (RU)
Title: Method for producing current in ignition coil of internal- combustion engine and switch implementing it
Inventor: KALASHNIKOV JURIJ DMITRIEVICH
IPC: F02P3/00
Filed: 1997-03-21
Granted: 1998-07-27
Abstract: FIELD: electrical equipment of forced-ignition internal-combustion engines. SUBSTANCE: method involves application of supply voltage across primary winding of ignition coil in response to ignition signal by connecting it to charged storage capacitor through transistor switch, monitoring of instant value of current through primary winding, and opening of its power circuit as soon as current has risen to its peak value; reverse-polarity pulse current is allowed to flow, and then power circuit is closed again as soon as initial polarity of current is recovered. Primary-current monitoring device has two current transformers whose primary windings are series- connected to storage-capacitor charging circuit and its secondary windings are inserted in transistor switch control circuit; one of transformers is designed for linear current conversion and other is meant to function as null-indicator whose magnetic core reverses its magnetization from one saturated state to other. EFFECT: improved reliability of ignition system. 4 cl, 2 dwg
Patent RU-2111683-C1 (RU)
Title: Method for production of thick drink
Inventor: KVASENKOV O I
IPC: A23L2/62
Filed: 1997-03-26
Granted: 1998-05-27
Abstract: FIELD: food industry. SUBSTANCE: blending is prepared in accordance with formula of standard technology for alcoholic or nonalcoholic drink. Gas-liquid miscella of flavory vegetable raw material is introduced in blending at the finishing stage. Miscella is introduced by dispersion under pressure lower than that of saturated vapors of liquefied gas corresponding to blending temperature. Field of acoustic oscillations is created in blending. Dispersity of particles of solid phase increases, and/or quality of emulsifying of fat-like substances becomes higher. EFFECT: higher stability of drink to stratification.
Patent RU-2132786-C1 (RU)
Title: Vehicle power takeoff mechanism
Inventor: JATSKOVSKIJ VIKTOR MIKHAJLOVIC
IPC: B60K17/28
Filed: 1997-06-16
Granted: 1999-07-10
Abstract: FIELD: transport engineering; tractors and like vehicles. SUBSTANCE: power takeoff mechanism has two-step transmission installed in housing. Driving gear of transmission is coupled with input shaft, and driven gear, with change output shaft. mechanism has also hydraulically controlled friction clutch whose input member is made in form of splined sleeve with fitted on driving disks, and output member is made in form of drum with piston forming friction clutch booster, and driven disks coupled with change driven shaft. Splined sleeve of input member has flexible plate with control projections on end face surface installed inside. Drum of output member had pistons with ring grooves installed in blind holes made on drum end face parallel to drum axis. Ring change-over channel and piston control space intercoupled by spring-loaded valve are intersected by above-indicated blind holes. Piston control space is coupled with friction clutch booster. Change-over ring channel provides connection of booster with drain. EFFECT: provision of smooth starting, prevention of breakdown of power takeoff mechanism at starting of heavy vehicles. 3 dwg
Patent RU-2127179-C1 (RU)
Inventor: KASHCHEEV K P
IPC: B23K26/14
Filed: 1997-08-21
Granted: 1999-03-10
Abstract: FIELD: metal working, possibly engraving and cutting sheet metallic parts in different industry branches. SUBSTANCE: gas-laser cutting apparatus includes housing 1, rotary mirror 2, drive unit 4, movable body-tail spindle 5 carrying focusing lens 9. Changeable gas chamber with protective glass 11, gas supply union 13, movable output nozzle 14 are mounted coaxially. Removable power-driven support 15 having spherical lower surface and mounted freely relative to outer surface of nozzle is rigidly secured to body-tail spindle 5. Support 15 is mounted with predetermined gap between end of nozzle and lower edge of support surface. Drive unit 4 may engage with bracket 7 of tail spindle 5 and it is designed for raising and descending tail spindle 5 at beginning and at terminating working procedure and also for preventing emergency condition. Support smoothly slides on surface following all rough portions of sheet directly near nozzle for protecting the last and for keeping constant position of irradiation focal point relative to treated surface. Output nozzle may be shifted along optical axis of lens. Gas chamber and power-driven support are autonomous units, they may be rapidly and simply removed and(or) changed and support may be remounted with other gap. EFFECT: high-quality treatment of sheet materials with high efficiency, enlarged manufacturing possibilities. 4 cl, 1 dwg
Patent RU-2135737-C1 (RU)
Title: External casing spear
Inventor: ORLOV N I
IPC: E21B31/18
Filed: 1997-08-27
Granted: 1999-08-27
Abstract: FIELD: pipe catching tools. SUBSTANCE: relates to tools intended for extracting tubular members from pipes. Casing spear has body with cone in its lower part. Installed inside body is collet having tapered surface. Internal tapered surface has annular shoulder which is displaced towards center. Surface of shoulder is perpendicular to longitudinal axis of body. Tapered part of body operates within permissible limits of elastic deformation. Application of aforesaid embodiment of external casing spear allows for substantial increase of tool lifting capacity due to excluding grow of radial component forces and transmission of subsequent growing axial load to annular shoulder through collet end face. EFFECT: higher efficiency. 2 dwg
Patent RU-2146679-C1 (RU)
Title: Method of synthesis of 1-ethyl-2-(2'-phenylethylene)-3-phenyl- -alumocyclopropane
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 1997-09-17
Granted: 2000-03-20
Abstract: FIELD: organic chemistry and technology. SUBSTANCE: invention relates to methods of synthesis of a new 1-ethyl-2-(2'-phenylethylene)-3-phenylalumocyclopropane that can be used as component of catalytic system in processes of oligomerization and polymerization of olefins and diene hydrocarbons, in the fine organic, industrial and organometallic synthesis. Method involves interaction of 1,4-diphenylbutadiene ( ) with ethylaluminium dichloride (EtAlCl 2 ) and metallic magnesium at mole ratio = 10: (10-14): (10-14) in the presence of titanocene dichloride as catalyst. Reaction is carried out in argon atmosphere under normal conditions using tetrahydrofuran as the solvent. The yield of the end compound is 75-94%. The method ensures to synthesize the individual 1-ethyl-2-(2'-phenylethylene)-3-phenylalumocyclopropane at high degree of regioselectivity. EFFECT: improved method of synthesis, high yield of end compound. 1 tbl, 10 ex
Patent RU-2137071-C1 (RU)
Inventor: RABINOVICH E M
IPC: F27D19/00
Filed: 1997-09-22
Granted: 1999-09-10
Abstract: FIELD: automatic control of drum-type coolers; ferrous and non-ferrous metallurgy; concentration of minerals; processing vanadium-containing slags. SUBSTANCE: method consists in control of density of plug through delivery of water. Innovation of invention consists in additional measurement of rate of flow of change to kiln and power used bu its engine. Ratio "roasted" charge-water in cooler" is maintained at constant level through analysis of curve of transient process by power and stabilization of rate of flow of water to cooler accompanied by correction of proportional content of moisture in charge and escape of dust performed every time upon completion of transient process. EFFECT: enhanced accuracy of stabilization of density of pulp fed from cooler to rod mill. 1 dwg
Patent RU-2128199-C1 (RU)
Title: Binder for road building
Inventor: KEMALOV A F
IPC: C08L95/00
Filed: 1997-12-15
Granted: 1999-03-27
Abstract: FIELD: chemical industry. SUBSTANCE: binder comprises (wt %): heavy pyrolysis resin, 30-60; wood resin of leaf-bearing varieties 5-25, and petroleum asphalt, the balance. Asphalt concretes have superior characteristics, especially ultimate compression strength at 20 C. EFFECT: improved properties of the binder. 6 ex, 3 tbl
Patent RU-2139703-C1 (RU)
Inventor: MAR JANOVSKIJ L S
IPC: A61H39/00
Filed: 1998-01-06
Granted: 1999-10-20
Abstract: FIELD: medicine. SUBSTANCE: device may be used for recording and analysis of electrical parameters of biologically active points and zones. Device has unit of electrodes, units of diagnostics and therapeutic action which include galvanic decoupling assembly connected to computer. Device is provided with patient's feedback circuit consisting of the above-indicated unit of electrodes, amplifier and analog-to-digital converter connected in series with their inputs and outputs. EFFECT: improved quality of treatment. 1 dwg
Patent RU-2141720-C1 (RU)
Title: Method and device for vector orientation of electromechanical energy converter current
Inventor: MISHCHENKO V A
IPC: H02P21/00
Filed: 1998-03-25
Granted: 1999-11-20
Abstract: FIELD: data-measuring technology and electrical engineering. SUBSTANCE: method used for controlling and measuring current of electromechanical converters such as synchronous, reluctance, , and induction motors by vector orientation of current involves calculation of phase and amplitude of state vector of electromechanical converter (stator and rotor current, voltage, flux linkage in stator, rotor, and air gap) depending on difference between measured values of current and voltage followed by calculating sine and cosine functions of converter state vectors for which purpose phase values are divided by amplitude values; then cophasal and optophasal currents and angles of current vector phase shift relative to phases of state vectors obtained are measured. In addition, electromagnetic moment in the form of product of measured amplitude of single-phase current proportional to sine function of stator flux linkage phase by amplitude of stator flux linkage is measured; apart from that, saturation of magnetic core and mutual inductance are determined by dividing measured electromagnetic moment by product of optophasal current amplitude by rotor current amplitude; saturation current amplitude is found by dividing measured amplitude of air-gap flux linkage by measured mutual inductance. Device implementing this method has current and voltage transducers connected to inputs of digital signal processor incorporating modulo units, division units, adders, integrator, Cartesian coordinate converter, phase shift angle units, active and reactive power measuring units, multiplying units, and coordinate converter. EFFECT: improved measurement accuracy and enlarged functional capabilities. 7 cl, 4 dwg
Patent RU-2136471-C1 (RU)
Inventor: BOGATYREV S A
IPC: B21J13/02
Filed: 1998-04-06
Granted: 1999-09-10
Abstract: Изобретение относится к ремонтному производству, а именно к восстановлению изношенных деталей машин, в частности к устройствам для восстановления крестовых ножей промышленных мясорубок горячей пластической деформацией. Для этого штамп содержит размещенную в корпусе составную матрицу, пуансон и клинья, взаимодействующие с расположенными в корпусе горизонтальными пуансонами, снабженными отводящими пружинами и ограничителями, причем выталкивающая часть матрицы, взаимодействующая с выталкивателем, и пуансон имеют сопряженные по радиусу с вертикальными поверхностями выемок выступы, имеющие одинаковые и встречно направленные скосы. Деформирующие выступы горизонтальных пуансонов в поперечном сечении имеют закругление, радиус которого и величину рабочего хода горизонтальных пуансонов определяют по представленным зависимостям. Штамп позволяет повысить качество восстановления крестовых ножей с одновременным совершенствованием конструктивного исполнения их режущей части. 6 ил.