baber/WOPTO huggingface dataset:
Patent RU-2103717-C1 (RU)
Inventor: FEDOSOV A A
IPC: G05B21/02
Filed: 1996-02-06
Granted: 1998-01-27
Abstract: FIELD: electrical engineering, tests of electric systems. SUBSTANCE: invention can be used as device controlling serviceability of control equipment and normal operation of its circuits. Automated tester has pulse generator, pulse counter, controlled switch and matching unit. Output of pulse generator is coupled to input of pulse counter which outputs are coupled to inputs of control unit and to address inputs of controlled switch. Output of controlled switch is coupled to measurement unit, switched-over inputs of controlled switch are coupled to control inputs of tester. Tester is additionally inserted with logic OR ELSE gate, former of short pulses and time relay. Output of matching unit is connected to first input of logic OR ELSE gate which output is coupled to controlling input of pulse counter. Output of less significant position of pulse counter is coupled to input of former of short pulses. Output of former of short pulses is connected to reset input of time relay. Output of time relay is coupled to second input of logic OR ELSE gate. EFFECT: increased speed of response and authenticity of test. 1 dwg
Patent RU-2126625-C1 (RU)
Title: Animal progeny sex regulation method
Inventor: DAROVSKIKH V E
IPC: A61K31/557
Filed: 1996-03-13
Granted: 1999-02-27
Abstract: FIELD: animal farming, in particular, cattle breeding. SUBSTANCE: method involves providing intramuscular introduction of prostaglandin F F 2 -α combined with gonadotropin, which are selectively injected one of mentioned days upon calving: 61st, 65th, 69th, 73rd, 77th, and inseminating during synchronized sexual heat period for 1-7 days upon injection of prostaglandin. Method is used in cattle selection, in particular, for ordered pairing aimed at producing herd sires, and provides production of 75.7% of young bulls in progeny. EFFECT: increased efficiency in regulating sex of progeny and simplified method. 1 tbl, 1 ex
Patent RU-2097819-C1 (RU)
Title: Programmable device for control of electric drives and alarm system
Inventor: TEREKHIN BORIS G
IPC: G05B19/08
Filed: 1996-03-22
Granted: 1997-11-27
Abstract: FIELD: control systems. SUBSTANCE: device has input unit 1, switching-computing unit 2, which has decoder 3, 2 - 2 AND - 2 OR gate 4, XOR gates 5, 10, AND gates 6, 8, 9, 12, memory registers (flip-flops) 7, 13, OR gate 11, NOT gate 14, output unit 15, memory unit 16, synchronization unit 17, control unit 18, pulse generator 19. EFFECT: increased speed due to decreased number of clock cycles for calculation of logical functions. 8 dwg
Patent RU-2151947-C1 (RU)
Inventor: ARTUROV S V
IPC: F17D1/04
Filed: 1996-03-26
Granted: 2000-06-27
Abstract: FIELD: gas transfer, natural gas inclusive. SUBSTANCE: method includes the process of preheating of gas flow in the point of formation gashydrates by the hot flow of the double-flow vortex tube, the cold flow is fed to the pipe-line after the point of formation of the lock, prior to feeding to the pipe-line the cold flow is passed through the heat exchanger of the cooling device or the heat exchanger for preheating from the environment. EFFECT: enhanced useful utilization of the cold flow from the vortex tube for "useful operation" of the cooling devices, or enhanced temperature of the cold flow before discharge into the pipe-line. 2 cl
Patent RU-2121491-C1 (RU)
Title: Method of removing hydrogen sulfide and mercaptans from crude oil and gas condensate
Inventor: FAKHRIEV AKHMATFAIL MAGSUMOVIC
IPC: C10G27/04
Filed: 1996-12-02
Granted: 1998-11-10
Abstract: FIELD: crude oil treatment. SUBSTANCE: removal of hydrogen sulfide and mercaptans is accomplished by oxidizing them with air oxygen or hydrogen peroxide aqueous solution and elementary sulfur (0.16-0.5 mole sulfur per 1 mole of mercaptan sulfur) in presence of 0.01-0.02% (based on raw material weight) of organic amine at 15 to 65 C and pressure 0.14 to 2.1 MPa. Elementary sulfur is advantageously added in the form of solution in crude oil, gas condensate, or in above-mentioned amine. The preferred amine can be N- dimethylpropylenediamine, N,NТ-tetramethyldipropylenediamine, polyethylenepolyamine, monoethanolamine, monoisopropanolamine, or their mixtures. EFFECT: significantly increased removal of mercaptans (up to 30-59%) and hydrogen sulfide (up to 100%). 3 cl, 8 ex
Patent RU-2133076-C1 (RU)
Title: Controlled pulse generator
Inventor: CHULKOV V A
IPC: H03K3/86
Filed: 1997-04-15
Granted: 1999-07-10
Abstract: FIELD: electronic engineering. SUBSTANCE: generator using electronic frequency control depends for its operation on indirect control of pulse frequency by phase modulation. For phase modulation without limiting the band use is made of two identical variable-delay units connected to standard generator. Variable-delay units perform working functions in turn to provide for rising delay of reference pulses within one to two reference periods. As soon as delay has reached two reference periods, its working functions are transferred by means of flip-flop controlled demultiplexer and multiplexer to stand-by variable-delay unit pre-adjusted to one reference period. EFFECT: provision for continuous and time-unlimited variation of current delay of output pulses relative to reference ones; enlarged pulse frequency control range. 2 cl, 2 dwg
Patent RU-2133174-C1 (RU)
Title: Autonomous device for securing cut-off part
Inventor: LITVINOV S P
IPC: B23B5/14
Filed: 1997-09-30
Granted: 1999-07-20
Abstract: FIELD: machine tool manufacture, possibly lathes and automatic machine tools. SUBSTANCE: device includes mechanism for securing and knocking out part having ring and sleeve mutually joined by means of non-rotary coupling with window for approaching cutter and discharging chip. Mechanism for transmitting rotation to cut-off part is mounted on coupling. Said mechanism is joined with bushing with possibility of reciprocation motion relative to it, together with it and common rotation together with it. Bushing is mounted on stem designed for securing device in tail stock or turret head of machine tool. Non-rotary coupling may be monolithic one or it may have two halves drawn apart by means of springs for introduction new tool required for additional working of end of cut-off part. Device is driven to rotation by means of spindle (chuck, collet chuck) of machine tool. EFFECT: enhanced quality of part cutting off. 3 cl, 2 dwg
Patent RU-2136139-C1 (RU)
Inventor: MEGERDICHEV E JA
IPC: A01G1/00
Filed: 1997-10-13
Granted: 1999-09-10
Abstract: Изобретение используется в сельском хозяйстве. Посевной материал озимых стрелкующихся сортов чеснока получают путем сбора воздушных луковиц, их зимнего хранения при температуре 18 - 20 o С, весенней посадки и осеннего сбора подземных луковиц. Посевной материал хранят, затем делят на две части, одну из которых используют для подзимней посадки и выращивания новой партии посевного материала, а вторую часть после зимнего хранения при температуре 18 - 20 o С высаживают весной для выращивания и сбора урожая товарной продукции в виде однозубковых луковиц, пригодных для промышленной переработки. Изобретение повышает качество посевного материала и ускоряет его получение.
Patent RU-2122103-C1 (RU)
Title: Method of manufacturing plungers of sucker-rod pumps
Inventor: PRIZEMIRSKIJ V S
IPC: F04B47/02
Filed: 1997-10-21
Granted: 1998-11-20
Abstract: FIELD: manufacture of sucker-rod pumps for production of oil and oil fluids from wells. SUBSTANCE: method includes application to hollow rod from structural steel of coating layer from nitrided material, for instance, steel, followed by plunger machining to preset size. To ensure high hardness and wear resistance of applied coating, after machining, surface hardening of plunger is effected by nitriding. EFFECT: manufacture of plunger with hard wear-resistant coating with low expenditures and labor input. 1 dwg
Patent RU-2127070-C1 (RU)
Title: Fodder grain grinding and dressing plant
Inventor: KLYCHEV E M
IPC: A01F29/00
Filed: 1997-12-11
Granted: 1999-03-10
Abstract: FIELD: agriculture; preparation of combined fodders from grain components at animal and poultry farms and preparation of cracked unpolished groats in food industry. SUBSTANCE: in proposed plant groat breaking with recycling, sieve and air separation units are arranged in one housing and are made, respectively, in form of two-chamber riddleless stepped pin grinder, conical sieve and uprising ring pneumatically separating channel with cyclone arranged over plant perimeter. Vertical suction recycling channel is arranged along central axis of plant. This channel communicates in its upper part with grinder second chamber, and in lower part, with funnel which, in its turn, communicates with pneumatically separating channel. EFFECT: simplified and compact design, provision of homogeneity of product, reduced content of flour fractions. 1 dwg
Patent RU-2146595-C1 (RU)
Title: Device for superfinishing working of spherical surface of rotary parts
Inventor: RAKHCHEEV V G
IPC: B24B19/06
Filed: 1998-02-04
Granted: 2000-03-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has convergent levers, stationary guides, sliders sliding in stationary guides and sliders rotating around immovable axle. Levers along with sliders sliding in stationary guides form rotary pairs, and with sliders rotating around immovable axle levers form advancing pairs. Distance "a" between rotary pairs is determined by formula a =  , where b is length of lever links from rocker arm to sliders sliding in stationary guides; R is required radius of surface being working. EFFECT: higher accuracy. 1 dwg, 1 ex
Patent RU-2152187-C1 (RU)
Title: Method for treating multiple fractures of the pelvis and vertebral column
Inventor: STEHL MAKH K K
IPC: A61B17/56
Filed: 1998-06-15
Granted: 2000-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves performing perosseous osteosynthesis using external fixation apparatus and vertebral column reclination using hammock at the first - third day after being admitted in hospital. The hammock is applied for suspending fractured zone by means of movable springs attached to bed frames through movable blocks. Patient pelvis area is suspended on external fixation apparatus ring so that the patient pelvis has no support on the bed surface. Space is left for the external fixation apparatus ring. Physiotherapy, massage procedures and curative physical training exercises for treating articulations of the upper and lower extremities are applied beginning from the first day. EFFECT: enhanced effectiveness of treatment; accelerated treatment course.
Patent RU-2148470-C1 (RU)
Inventor: KUKLEV A V
IPC: B22D11/111
Filed: 1998-12-04
Granted: 2000-05-10
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: mixture has the following composition, wt. -%: graphite 15-25; nepheline 15-25; silicate lump 20-35; turf meal 2-10 and dump slag of ferroalloy production - the rest. EFFECT: high quality of surface of continuously-casting backing, low rate of casting. 1 tbl
Patent RU-2145170-C1 (RU)
Inventor: GERASIMENKO E O
IPC: A23D9/00
Filed: 1998-12-08
Granted: 2000-02-10
Abstract: Изобретение относится к пищевой, а именно масложировой промышленности, и может быть использовано для производства пищевых продуктов специального назначения. Масложировой продукт представляет собой растительные фосфолипиды, полученные путем четырехкратного смешивания предварительно нагретых пищевых растительных фосфолипидов с органическим растворителем, добавления в растворитель перед третьим смешиванием 5-10% к массе фосфолипидов раствора смеси лимонной и янтарной кислот в обводненном ацетоне, взятой в количестве 1-2,5% к массе фосфолипидов. Соотношение кислот в смеси (1:1)-(3:1). Разделение фаз на раствор нейтральных липидов в растворителе и фосфолипиды. Последующая сушка фосфолипидов. Это обеспечивает положительное влияние на структурно-функциональную характеристику клеточных мембран. 3 табл.
Patent RU-2149416-C1 (RU)
Title: Method for detection of destruction point of optical cable and device which implements said method
Inventor: BURDIN V A
IPC: G01R31/08
Filed: 1998-12-30
Granted: 2000-05-20
Abstract: FIELD: optical communication equipment. SUBSTANCE: device has first pulse generator 1, light source 2, directed optical coupler 3, optical receiver 4, first and second scaling units 5 and 8, directed emitter of probing electromagnetic signals 6, first electromagnetic signals receiver 7, memory and comparison unit 9, displaying unit 10, first receiving antenna 11, optical fiber 12, electromagnetic pulse source 13, which has second receiving antenna 14, second electromagnetic signals receiver 15, switching member 16, pulse generator 17, directed emitter of electromagnetic signals 18. Said method involves moving source 13 with given step size along optical cable installation path, measuring delay time for destruction point of optical fiber, detection of monotonous piece of function of delay time from distance along installation path, moving source 13 about this piece and measuring delay time. Finally, destruction point is detected by position of source 13 when measured delay time is equal to delay time value for destruction point. EFFECT: increased field of application, increased reliability, increased microwave power, increased efficiency. 2 cl, 1 dwg
Patent RU-2156831-C1 (RU)
Title: Method of improving corrosion resistance of steel-based cutting tools
Inventor: GRITSENKO B P
IPC: C23C14/48
Filed: 1999-01-26
Granted: 2000-09-27
Abstract: FIELD: corrosion protection. SUBSTANCE: method consists in implantation of metal ions more reactive than iron to hydrogen in steel followed by implantation of ions of metal used for passivation of cutting tool surface material. The former are ions of Ta and/or V, and/or Ti, and/or Nb, and/or Zr with energy 80-200 keV in dose (1-5)*10 17  ions/sq.cm, and the latter are Cr and/or Mo ions with energy 20-80 keV in dose (0,2-5)*10 17  ions/sq.cm, energy of passivating ions having to be by 10-20 keV higher than that of ions with high reactivity for carbon. EFFECT: increased service time of cutting tools. 2 cl, 6 dwg, 1 tbl
Patent RU-2151225-C1 (RU)
Title: Zigzag sewing machine
Inventor: UMJAROV R K
IPC: D05B3/02
Filed: 1999-02-16
Granted: 2000-06-20
Abstract: FIELD: sewing industry. SUBSTANCE: sewing machine has casing incorporating needles, zigzag mechanism, thread puller, shuttle, fabric advancing device with three-dimensional mechanism for moving rack in vertical plane. Three-dimensional mechanism is mounted in zone adjacent to sewing mechanisms, under needle plate on shuttle motion channel by means of fixed pin, carrying spherical lifting eccentric, which is embraced by lower spherical head of connecting rod, whose upper head is engageable with spring-biased arm. Rack moving mechanism is provided with device for limiting rotation of lifting connecting rod. This device is made in the form of projection on connecting rod and is adapted for engagement with annular bore in lifting eccentric. The latter is made integral with shuttle engine and rigidly fixed on shuttle drive gear hub. EFFECT: simplified assembling of machine, compact construction of three-dimensional rack moving mechanism and enhanced reliability in operation of machine. 6 cl, 7 dwg
Patent RU-2152885-C1 (RU)
Title: Aerodynamically controlled apparatus for high-speed descending from mountains
Inventor: TRAKHANOV S A
IPC: B62B15/00
Filed: 1999-03-19
Granted: 2000-07-20
Abstract: FIELD: sports equipment. SUBSTANCE: apparatus has monoslide, heeling creating surfaces and vertical and horizontal stabilizers. Heeling creating surfaces are arranged in vertical position. Apparatus is further provided with horizontal surfaces which, in conjunction with vertical surfaces, are adapted for changing support reaction during advancement in contact with surface over which mountain-skier is to descend, and for correcting ballistic curve in pitching and yawing planes, when mountain-skier separates from descending surface. Apparatus has single controller for simultaneously changing angle of attack of main surfaces and of stabilizer in horizontal and vertical planes, for controlling attachments and connectors for assembling and disassembling without tools. EFFECT: simplified construction and enhanced reliability in operation. 7 dwg
Patent RU-2162529-C1 (RU)
Inventor: LESNIKOV A A
IPC: F02B59/00
Filed: 1999-05-05
Granted: 2001-01-27
Abstract: FIELD: mechanical engineering; power plants of different application. SUBSTANCE: proposed two-stroke engine has horizontal cylinder block accommodating four fixed supercharging pistons and four working pistons. Spacer bushings press two-leaf compression lip-type seal. Air branch pipes with automatic air valves are found inside supercharging pistons. Four fixed working pistons whose size is smaller than that of supercharging pistons are connected to cylinder block at opposite side. Compression ratio adjusting gaskets are installed under piston flanges. Fuel and water injector units, laser beam guide and exhaust valve with exhaust branch pipe are arranged inside working pistons. Cast integral supercharging and working cylinders move between pistons. Cylinders are coaxial and paired by bottoms. They communicate through automatic bypass valves in horizontal of which guide blades are installed. Two pairs of cast integral cylinders paired by bottoms are connected to cylinder pin. Split connecting rod head is connected to middle of cylinder pin. Connecting rod has lip-type seal telescopically fitted in branch pipe-cylinder connected with oil pump to deliver cooling liquid into cooling wells between bottoms of paired cylinders. Split head of connecting rod transmitting reciprocation to three-section double-acting piston pump with lip-type seal is connected to middle of cylinder pin at other side. High-pressure liquid is used in hydraulic drive of driving mechanism. Device converting reciprocating motion of horizontal cylinders into rotary motion of output shaft by means of gears is mounted on outer ends of cylinder pin. Camshaft has flywheel, oil pump gear and cams arranged at angle of 180 deg. to drive injector units and exhaust valve through rockers. Supercharging pistons have replaceable heads. Ring with segment cut is connected by studs to working piston head, and spacer ring with rounded off faces pressing compression lip-type seal is installed. Supercharging cylinders and working cylinders have water jackets. EFFECT: increased efficiency of engine and its service life. 6 cl, 4 dwg
Patent RU-2159812-C1 (RU)
Inventor: KISELEVA I V
IPC: A61K39/145
Filed: 1999-06-15
Granted: 2000-11-27
Abstract: FIELD: applied microbiology. SUBSTANCE: vaccinal strain A/17/Sydney/97/76 (H3N2), which is reassortant, is obtained by cross-breeding of epidemic virus A/Sydney/5/97/ (H3N2) with cold-adapted temperature-sensitive virus A/Leningrad/134/17/57 (H2N2), which is attenuation donor. Strain A/17/Sydney/97/76 (H3N2) actively multiplies in developing chicken embryos at optimal temperature 33-34 C. Strain is characterized by temperature sensitivity and cold adaptability. Reassortant inherits two genes from epidemic virus, which encode surface proteins (gemmagglutinin and neuraminidase). It also receives six genes encoding non-glycosylated proteins from attenuation donor. Low degree of immunoreactivity of the strain meet requirements for strains for live influenzal vaccine for intranasal administration for adults. EFFECT: enabled prophylactics of epidemic influenza provoked by specific antigenic virus species. 1 tbl
Patent RU-2164955-C1 (RU)
Inventor: PTITSYN A N
IPC: C22B7/00
Filed: 1999-07-14
Granted: 2001-04-10
Abstract: Изобретение относится к области комплексной утилизации техногенного сырья, а именно отработанных химических источников тока (ХИТ) марганцевоцинковой системы, гидрометаллургическими способами. Способ включает измельчение исходных материалов, обжиг измельченного сырья, магнитную сепарацию, кислотное выщелачивание и электролиз. Новым в предложенном способе является то, что магнитную сепарацию измельченных ХИТ проводят перед обжигом с извлечением железного скрапа, обожженный материал классифицируют с отделением металлического цинка, отмытый огарок выщелачивают оборотным электролитом при рН не более 3, температуре 30-60°С с отделением твердого осадка оксидов марганца, а оставшийся раствор, содержащий сульфаты марганца и цинка, подвергают электролизу. Заявленный способ обеспечивает комплексную переработку отработанных ХИТ с повышением извлечения марганца и цинка при удешевлении процесса утилизации в целом. Твердый остаток выщелачивания содержит 54% марганца и до 10% графита и является готовой продукцией - высококачественным химическим марганцевым концентратом (ВМК). При необходимости графит удаляют флотацией, и содержание марганца в ВМК повышается до 60%. 1 з.п. ф-лы, 4 табл.
Patent RU-2145121-C1 (RU)
Inventor: EGOROV S G
IPC: G10H1/38
Filed: 1999-08-23
Granted: 2000-01-27
Abstract: FIELD: electronic musical instruments. SUBSTANCE: method is based on performing accords using their preliminary translation into accords with similar sound but with different musical characteristics. Said method involves production of source tight accord as a list of at least three notes, production of target wider accord of equal of greater number of notes as in source accord and outputting target accord. With respect to source accord, method involves detection of note with maximal pitch to be included into target accord without alteration, arranging of source accord with respect to its interval content and detection of subset of notes in source accord, which is included into note list of target accord without alteration, detection of another subset of notes of source accord, which are translated into another octave and are output to note list of target accord. Translation of each note of chosen subset of source accord into another octave conforms to condition that pitch of translated notes is less than pitch of maximal pitch note of source accord. In addition method involves detection of harmonic tone of source accord and translation of each note of chosen subset of notes to be translated into another octave. This operation conforms to condition that one of two lowest pitch notes of target accord matches with harmonic tone of source accord up to octave. In addition method involves detection of alternate bass of source accord and translation of each note of source accord into another octave. This operation conforms to condition that one of two lowest pitch notes of target accord matches with alternate bass of source accord up to octave. Name of target accord contains its type and harmonic tone and its highest note. EFFECT: possibility to take tight piano accords and to produce wider guitar type accords with multiple parts, while highest note of accord is kept constant. 4 cl, 2 dwg, 3 ex