baber/WOPTO huggingface dataset:
Patent RU-2076048-C1 (RU)
Title: Vehicle engine-transmission plant
Inventor: SEMENOV VALENTIN K
IPC: B60K17/00
Filed: 1988-03-21
Granted: 1997-03-27
Abstract: FIELD: mechanical engineering; transport; crawler fighting vehicles. SUBSTANCE: to decrease antitorque moment on engine shaft at starting, pump input is connected with its output through valve coupled with pneumatic cylinder connected with air distributor of pneumatic starting system through pipeline. EFFECT: improved reliability of operation, facilitated starting. 1 dwg
Patent RU-2068178-C1 (RU)
Title: Device processing signals of resonance shf moisture meter
Inventor: VOLOKITIN KONSTANTIN V
IPC: G01N22/04
Filed: 1987-03-23
Granted: 1996-10-20
Abstract: FIELD: measurement technology. SUBSTANCE: invention refers to SHF moisture testing in moisture meters where standard and working resonance signals are formed and appear in series. Relation between amplitudes of these signals characterizes moisture content in examined material. Device is inserted with diode 2, second commutator 4, memorizing capacitances 6 and 7 which form together with differential amplifier 1 and first commutator 3 peak detector with two outputs connected to inputs of analog-to-digital converter 8. Switching over of commutators is accomplished by rectangular pulses from output of generator 5 synchronized with standard and working signals. Information displayed in indicator 10 is described by formula X K (U1-U2)/U1, where K is gain factor of divider 9, U1 and U2 are amplitudes of standard and working pulses correspondingly. EFFECT: enhanced functional reliability of device. 1 dwg
Patent RU-2048169-C1 (RU)
Inventor: SILANTEV ALEKSANDR M
IPC: B01D47/06
Filed: 1988-08-05
Granted: 1995-11-20
Abstract: Использование: очистка газов от пыли в металлургии, химической и других отраслях промышленности. Сущность изобретения: в промывочной камере установлены в шахматном порядке полки с магнитными элементами, причем полки могут располагаться как горизонтально, так и наклонно, а магнитные элементы установлены по всей поверхности полок. В бункере расположен многополюсный магнитный индуктор, а сама камера может быть как вертикальной, так и наклонной. Полки выполняют раздвижными по длине. 1 с. и 4 з. п. ф-лы, 1 ил.
Patent RU-2045150-C1 (RU)
Title: Sterilization method
Inventor: VASHCHENKO YURIJ EFIMOVICH
IPC: A01F25/00
Filed: 1989-02-01
Granted: 1995-10-10
Abstract: FIELD: microbiological industry. SUBSTANCE: method involves placement of objects to be sterilized in a chamber where they are exposed to gas pressure 2-50 kGs/sm 2  for 50-30 min. Then the pressure decreases to atmospheric pressure within a period of 1-10 s, and the objects are kept at atmospheric pressure for 3-10 min. EFFECT: simpler method. 6 cl
Patent RU-2012759-C1 (RU)
Title: Device for well drilling
Inventor: ANGELOPULO OLEG K
IPC: E21B4/14
Filed: 1990-02-19
Granted: 1994-05-15
Abstract: FIELD: well drilling. SUBSTANCE: downhole hammer has adapter for connecting drill pipe string, body 2 connected with adapter 1. Striker 4 with axial channel 5 is accommodate in hollow 3 of body 2. Striker 4 is installed for vertical motion over guides 6. Attached to lower part of body 2 is unit for axial disconnection of pipe string in form of carrier 7 and spindle 8 with axial channel 9 and with anvil 10 in upper part. Carrier 7 and spindle 8 are conjugated by polyhedral surfaces. Screwed on lower end of spindle 8 is bottom collar adapter 12 for connecting drilling bit. Channel 9 in spindle 8 is coaxial with axial channel 5 in striker. Channel 5 has cross-section same over the entire height of striker and equal to that of channel 9 of spindle 8. In this case, striker and spindle are installed so that during operation of striker channels 9 and 5 are continuously communicated with each other. Hammer is connected with pipe string and lowered to bottom hole and drilling mud is supplied to drill pipe string. Static load on bit is imparted by part of mass of bottom-hole drill pipe string assembly and mass of striker 4. Static load is transmitted through adapter 1, body 2, carrier 7 and its end faces (bottom) and bottom collar adapter 12 (top). During rotation of hammer, the drill bit resting on bottom hole executes vertical motions and rolling over bottom hole. Vertical motions are transmitted to striker 4 through carrier 7, body 2 and adapter 1. Said units, after reaching top point, freely drop under gravity and deliver blows against bit to make roller bit teeth intrude into rock. Simultaneously with mechanical blows striker 4 and body 2 together with carrier excite hydraulic pulse while moving downward. Hydraulic pulse is directed towards bottom hole and fluid flow is formed in same direction. EFFECT: simple design, higher reliability and longer service life. 3 dwg
Patent RU-2021450-C1 (RU)
Title: Multistory building
Inventor: GERSHANOK RAFAIL A
IPC: E04H9/02
Filed: 1990-02-23
Granted: 1994-10-15
Abstract: FIELD: construction. SUBSTANCE: cross walls of multistory building are rigidly attached to upper and lower floor slabs by means of free ends of reinforcement passed through cutouts in floor slabs. Vertical joints are located in outer and inner longitudinal walls in points of their adjoining the cross walls. Located in joints and cutouts are energy absorbers in form of hollow cylinder interfacing with conjugated walls over their generating lines. Mounted in diametrical plane inside each energy absorber is steel plate. EFFECT: higher efficiency. 5 cl, 15 dwg
Patent RU-2014694-C1 (RU)
Title: Device for detection of sources of coherent radiation
Inventor: NOVIKOV ANDREJ G
IPC: H01S3/10
Filed: 1990-04-06
Granted: 1994-06-15
Abstract: FIELD: nonlinear optics. SUBSTANCE: device for detection of sources of coherent radiation has first light filter, which transmission equals 1 with frequencies less than first frequency of cut-off and equals 0 with frequencies greater than first frequency of cut-off, nonlinear crystal, second light filter which transmission equals 1 with frequencies greater than second frequency of cut-off and equals 0 with frequencies less than second frequency of cut-off. Second cut-off frequency is greater than first one and relation of second cut-off frequency to first one is less than two (usually it is chosen between 1.2 and 1.7). Device also includes photodetector. Device is incorporated in light impenetrable case. It allows sources of coherent optical radiation with low intensity under conditions of heavy noises, for instance in sun light, to be recorded. EFFECT: improved operational characteristics. 1 dwg
Patent RU-2027400-C1 (RU)
Title: Method and device for evaluating blood supply of structures of eye bottom
Inventor: AGAFONOV VLADIMIR S
IPC: A61B3/00
Filed: 1990-07-16
Granted: 1995-01-27
Abstract: FIELD: medicine; ophthalmology. SUBSTANCE: eye bottom is illuminated by light flux in two spectral ranges, one of which corresponds to minimal and the other one - to maximal absorption of light by hemoglobin of blood. Light fluxes after being reflected from eye bottom are converted into electric signals and relations of these signals are determined. During process of cure the relation of electric signals are determined as relation of amplified value of difference of electric signals which correspond to reflected light fluxes with minimal and maximal light absorption by hemoglobin of blood, to corresponding reflected light flux with maximal light absorption by hemoglobin of blood. In this case zero value of difference of electric signals is set before cure by means of changing factors of conversion of reflected light fluxes into electric signals. Difference of electric signals after cure is determined at values of conversion coefficients of reflected light fluxes after cure. Value of signal difference is then amplified and relation of this difference to electric signal is determined which corresponds to reflected light flux with maximal light absorption by hemoglobin of blood at initial conversion coefficient. Changes in blood supply are evaluated according to value achieved. Device for evaluation of blood supply of structures of eye bottom has illumination-projection unit, ophthalmoscope, optical divider mounted at output of the ophthalmoscope. Light filter with bandwidth which corresponds to maximal absorption of light by hemoglobin, the first photodetector and the first signal change registrar; all the units are connected in series, moreover, the filter is mounted at the first output of the optical divider. Light filter mounted at the second output of the optical divider has bandwidth corresponding to maximal absorption of light by hemoglobin, is connected in series with the second photodetector and the second signal change registrar and controlled transmission gain amplifier. Output of the amplifier is connected to input of differential amplifier. The second input of the differential amplifier is connected with output of the first signal change registrar. Output of the differential amplifier is connected to input of the first sample-store unit. Output of the latter is connected to output of the second signal change registrar. Output signal registrar is connected with output of relation meter. Device also has comparison standard and control pulse former. EFFECT: improved precision of evaluation. 2 cl, 1 dwg
Patent RU-2030646-C1 (RU)
Inventor: PODOLYAN OLEG KLIMENTEVICH
IPC: F04D29/42
Filed: 1990-06-21
Granted: 1995-03-10
Abstract: FIELD: fan engineering. SUBSTANCE: side walls 2 and shell 1 are made in block from a single blank. The developments of side walls 2 are arranged along the development of shell 1 from both its sides. Corrugations 4 are then made on the developments of side walls 2. The developments of the side walls are bent to obtain [- shaped chute. The chute is flanged to define shell 1 and side walls 2 with uniformly arranged stiffening ribs 3. EFFECT: simplified method. 5 cl, dwg
Patent RU-2031463-C1 (RU)
Title: Process of manufacture of superconducting conductor
Inventor: KOLMOGOROV VADIM L
IPC: H01B12/00
Filed: 1990-11-27
Granted: 1995-03-20
Abstract: FIELD: manufacture of superconducting wires. SUBSTANCE: process is intended for manufacture of conductor composed of metal sheath, buffer layer and superconducting core. Material of sheath is metal or alloy capable of effect of hydrogen plasticizing, material of buffer layer is compound poorly reacting with material of material of core, hydrogen and oxygen, core is produced from oxide compound capable of high-temperature superconductivity. Process involves hydrogenation of sheath, assembly of semi-product with formation of buffer layer, plastic deformation of semi-product and dehydrogenation of sheath of superconducting conductor. EFFECT: high current-carrying capability of superconducting conductor, its reduced as conductor has no such expensive materials as silver.
Patent RU-2056002-C1 (RU)
Title: Planetary mechanism
Inventor: PAVLOV GRIGORIJ P
IPC: F16H21/16
Filed: 1991-01-08
Granted: 1996-03-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: planetary mechanism has rack 1, wheel 2, carrier 3, satellite 4 and additional link 5 connected by hinges 6 and 7; axes of rotation of hinges 6 and 7 are shifted relative to axes of rotation of satellite 4 and wheel 2. During rotation of carrier 3, satellite 4 performs circular translational motion rotating at axis of rotation and turning wheel 2. EFFECT: increased ratio of planetary mechanism. 4 dwg
Patent RU-2019195-C1 (RU)
Title: Syringe
Inventor: RUDAKOV VLADIMIR V
IPC: A61M5/50
Filed: 1991-01-01
Granted: 1994-09-15
Abstract: FIELD: medicine. SUBSTANCE: cup 7 is mounted for longitudinal movement onto case 1. One end of rod 6 is connected to the bottom of cup 7, and the other end is in contact with piston 5. Rod and piston are connected together by means of breakable members in form of traction rods, onto which resilient restrictors 16 are made in form of funnels. Slackened parts 17 in form of annular grooves are made onto rods between piston 5 and the restrictor being the closest member to the piston. EFFECT: improved efficiency. 7 dwg
Patent RU-2002046-C1 (RU)
Inventor: ZIMIN GENNADIJ T
IPC: E02D19/18
Filed: 1991-02-05
Granted: 1993-10-30
Abstract: Предназначено дл  создани  противофильтрационной  завесы при разработке месторождений  полезных ископаемых .Способ включает образование  вертикальных скважин до подошвы водоносного  пласта, нагнетание через них воздуха - окислител  через воздухоподвод щую трубу и горизонтальную  перфорированную аэрационную трубу Устанавливают  пакер и образуют тело противофиль-  трационной завесы При этом осуществл ют прерывистое  нагнетание воздуха дл  осаждени  осадка  гидрата окиси железа и выполнени  завесы по  всей мощности водоносного пласта 2 ил.
Patent RU-2107267-C1 (RU)
Title: Method for driving spectrum
Inventor: SEVERIN EHMMANUIL NESTEROVICH
IPC: G01J3/10
Filed: 1991-03-19
Granted: 1998-03-20
Abstract: FIELD: emission spectral analysis, in particular, quantitative spectral analysis of chemical content. SUBSTANCE: method involves preliminary switching of driving mode by means of alternation of inductance or other characteristics of oscillation circuit, driving electric discharges of high-voltage condensed opposite-polarity sparks by means of generator, periodic break of high-voltage circuit of generator during driving, additional switching of driving mode with period of factor of electric discharge alternation when high-voltage circuit of generator is opened, and setting switching phase so that switching moments coincide with moments when voltage in high-voltage circuit of generator is equal to zero. EFFECT: increased functional capabilities. 6 dwg
Patent RU-2022662-C1 (RU)
Inventor: SHENFELD ANATOLIJ YA
IPC: B05B15/00
Filed: 1991-03-28
Granted: 1994-11-15
Abstract: Использование: в авиамоторостроении, в текстильной промышленности, приборостроении и кабельной технике, при измерении диаметров фильер и отверстий методом гидравлической нагрузки. Сущность изобретения: устройство для испытания форсунок снабжено весовым датчиком, грузоприемной емкостью, двумя опорными резисторами, двумя аналого-цифровыми преобразователями, регистратором набранного суммарного веса жидкости, задатчиком дозы, регистратором текущего расхода жидкости, хронометром, дифференциатором и масштабирующим усилителем и потенциометром. Весовой датчик имеет автоматические весы с датчиком разбаланса, усилителем и электросиловым компенсатором и грузоприемной емкостью. Последняя соединена с ресивером посредством трубопровода и установленной на весах. Опорные резисторы установлены на выходе усилителя последовательно с компенсатором. Один из опорных резисторов подключен через один из аналого-цифровых преобразователей к регистратору набранного суммарного веса жидкости, задатчику дозы и хронометру. Второй опорный резистор через дифференциатор и масштабирующие усилитель и потенциометр подключен ко второму аналого-цифровому преобразователю и регистратору текущего расхода жидкости. 1 ил.
Patent RU-2005678-C1 (RU)
Inventor: AKIMOV LEONID A
IPC: B65B5/10
Filed: 1991-04-03
Granted: 1994-01-15
Abstract: FIELD: packaging equipment. SUBSTANCE: apparatus has conveyor for feeding articles (canned products), article layer forming mechanism with article deflector, box forming and conveying mechanism, device for feeding articles and gaskets into boxes flap closing device and mechanism for packaging boxes into enclosure. Article and gasket feeding mechanism has vacuum grips and gasket magazine. Cardboard box filled with articles is transferred to mechanism for packaging boxes into enclosure, where box is moved by pusher into opened enclosure and then onto reception table. EFFECT: wider operational capabilities and enhanced reliability in operation. 5 cl, 14 dwg
Patent RU-2005393-C1 (RU)
Inventor: GOLUB VALERIJ I
IPC: A41D13/00
Filed: 1991-06-13
Granted: 1994-01-15
Abstract: Использование: в средствах защиты, а частности  в защитной одежде Сущность изобретени :  одежда включает комбинизон с капюшоном, выполненный  из двух слоев - наружного и внутреннего, и  снабженный клапанами с зааежкоЯ расположенными  в области низа брючин и горловины, и имеет защитный щиток дл  лица. Кроме того, одежда  имеет дополнительный внутренний комбинизон.  Собственно комбинизон в центральной области  спинки выполнен с брюками неразъемными. В области  переда содержит певую и правую попочки и  снабжен накладками от тапии до бедер по низу  разъемной верхней части комбинезона. Клапаны с  застежками расположены и в задней части по са и  на верхней части капюшона Последний в обпасти  выреза дл  пица дополнительно снабжен сеткой. 3  эп. ф-лы, 1 табл, 5 ил.
Patent RU-2011935-C1 (RU)
Title: Refrigerating plant
Inventor: YABLOKOV VLADIMIR D
IPC: F25B25/00
Filed: 1991-06-24
Granted: 1994-04-30
Abstract: FIELD: refrigerating engineering. SUBSTANCE: refrigerating plant has evaporator, compressor, condenser and vortex tube connected in succession. Cold flow outlet of vortex tube is connected with evaporator, hot flow outlet is connected with suction pipe line of compressor and tangential inlet of vortex tube is connected with throttling member; penetration of steam into evaporator is excluded. EFFECT: enhanced head exchange between cooling medium and medium being cooled. 1 dwg
Patent RU-2035236-C1 (RU)
Title: Unit for filtration of melts
Inventor: DYAKOV VITALIJ E
IPC: B04B1/14
Filed: 1991-06-24
Granted: 1995-05-20
Abstract: FIELD: metallurgy, non-ferrous metals. SUBSTANCE: unit for filtration of melts has: molten metal pool, frame with filter mounted on shaft. The filter is a kind of two beveled plates distanced from each other to form a slit. One of the plates has admission ports. The unit also has a mechanism for lifting and bringing down filters; there is also a mechanism for opening and closing plates. A ring type chamber for removing the cake is located above the molten pool. Branch pipes of vacuum line with shutters are tangentially located in the chamber. Inlet ports oppose the rotation direction of filters. EFFECT: higher efficiency and reliability. 2 cl
Patent RU-2016677-C1 (RU)
Title: Method for washing internal combustion engine
Inventor: RYBAKOV SERGEJ S
IPC: B08B3/04
Filed: 1991-05-14
Granted: 1994-07-30
Abstract: FIELD: engines. SUBSTANCE: engine is mounted in a washing chamber, a washing solution is fed to outer and inner surfaces of the engine. Then the washing solution is bled and the cleanness quality is checked. When the engine is mounted in the washing chamber the oil drain hole is located at the highest point, the washing solution is fed to the inner surface in two flows the pressure of the first one is smaller than that of the second one, a compressed air is fed to the inner surfaces alternately with the second flow. The method provides removal of oil impurities from the engine surface. EFFECT: improved quality. 5 cl, 2 dwg
Patent RU-2090245-C1 (RU)
Title: Method and apparatus for neutralizing impurities
Inventor: DZHORDZH M KOTA
IPC: B01D53/80
Filed: 1990-02-15
Granted: 1997-09-20
Abstract: Noxious flue gases issuing from a combustion process are treated by a chemical - mechanical process wherein initial condensation of at least a portion of the water vapour present, and intimate mixing of this condensation with a high concentration of alkali and/or alkali salts and the residual gases, results in scrubbing of the flue gases. A major portion of the resulting product is removed from the residual flue gas. The loss in thermal energy of the flue gases in the initial stage of scrubbing may be subsequently compensated by supplementary heating. Additional treatment includes the spraying of a basic substance such as limewash in dispersed relation into the residual flue gases, to eliminate the acidic content of the gases, and to regulate the amount of carbon dioxide in the atmosphere.
Patent RU-2012754-C1 (RU)
Title: Method for reinforcing of a vault built on a pneumatic centering
Inventor: MIKHAJLOV LEV N
IPC: E04G11/04
Filed: 1991-07-04
Granted: 1994-05-15
Abstract: FIELD: construction. SUBSTANCE: method for reinforcing of a vault built on a pneumatic centering includes centering preparation, laying the centering on the basement, forming of reinforcing cage on the centering, rising of the reinforcing cage by means of pneumatic centering inflation, and securing the cage ends to the basement, with lower reinforcing cage ends being attached to the basement by technological ties made in the form of belts embracing the centering. The pneumatic centering is fixed. A gap is made between a longitudinal member of the lower cage part and the belt. The gap is stabilized by protective layer fixation members. Prior to the pneumatic centering inflation, reinforcing members of vault convex members are attached to the lower cage section. The reinforcing members of vault convex members are connected to lower cage section frames and then moved along the frames by means of pneumatic centering inflation. EFFECT: enlarged operating capabilities. 6 dwg
Patent RU-2009152-C1 (RU)
Title: Vulcanized rubber for manufacturing industrial rubber articles
Inventor: ZMIEVSKIJ PAVEL K
IPC: C08K3/06
Filed: 1991-08-16
Granted: 1994-03-15
Abstract: FIELD: manufacturing industrial rubber articles. SUBSTANCE: rubber mixture contains, parts: styrene-butadiene rubber 70-95, butadiene rubber 5-30, sulfur curing group 9.1-10.9, filler 85-149, antiageing agent 3.0-4.5, inhibitor of subvulcanization 0.5-0.8, resin plasticizer 5-35 and oil plasticizer. The latter is petroleum oil having aniline point 65.2-80.0 C, solidification point (-25)-(-30) C, average value of naphthene ring is 1.3-2.1. Thus prepared rubber mixture has: plasticity 0.40-0.41 units, viscosity at 100 C is 40-42 relative units. EFFECT: improves desired product quality. 4 tbl
Patent RU-2052410-C1 (RU)
Inventor: SUDAKOV VLADIMIR I
IPC: C04B20/10
Filed: 1991-10-17
Granted: 1996-01-20
Abstract: FIELD: manufacture of hydrophobic fillers. SUBSTANCE: method involves delivery of heat-treated filler into a hydrophobization chamber and mixing it with spraying in the central mixing zone in the spray cone of a vortex nozzle at a temperature of 500-700 C to 20% of the total mass of hydrophobizing agent - heavy product of oil processing. The rest of said agent is sprayed in the peripheral mixing zone at 200-300 C and a lower oxygen content. The total consumption of hydrophobizing agent is 0.15-1.0% of the mass of dry filler. EFFECT: higher efficiency. 2 dwg, 1 tbl
Patent RU-2005884-C1 (RU)
Inventor: MILMAN EDUARD N
IPC: E21F1/00
Filed: 1991-08-27
Granted: 1994-01-15
Abstract: FIELD: coal industry. SUBSTANCE: extraction district is provided with reverse ventilation, i. e. , air is supplied over belt heading and discharged over vent drift, with air current guides found in breakage face. One guide is located along belt heading at junction with breakage face and bent in breakage face along caved rocks. Second guide is arranged at vent drift-breakage face junction at acute angle to face plane. EFFECT: higher efficiency. 1 dwg
Patent RU-2036872-C1 (RU)
Title: Raw mixture for manufacture of wood building material
Inventor: MAJKO VLADIMIR P
IPC: C04B18/26
Filed: 1992-01-20
Granted: 1995-06-09
Abstract: FIELD: manufacture of building materials. SUBSTANCE: raw mixture for manufacture of wood building material contains, mas.%: absolute dry hogged wood 28-45; nepheline cement 24-45; magnesium chloride or iron chloride 12-18; the balance, water. Raw material is prepared by mixing hogged wood with aqueous solution of above indicated chloride with subsequent addition of nepheline cement. Products manufactured from offered raw mixture are characterized by compression strength in 30 min of 3.1-4.9 MPa; in 60 min of 5.1-8.1 MPa; in 24 h of 9.1-16.5 MPa; bending strength of 8.1-12.5 MPa; stability in water 0.91-0.95. EFFECT: higher efficiency. 2 tbl