baber/WOPTO huggingface dataset:
Patent DE-19933061-C1 (DE)
Title: Fluid coupling has an insertion tube end fitted into a holder tube end with friction or ultrasonic welding and a sealing ring to shroud the weld against fluid contact
Inventor: BAHNER FRANK
IPC: F16L37/088
Filed: 1999-07-15
Granted: 2000-10-12
Abstract: The fluid coupling has a tubular holder section (1) and a tubular insert section (2), pushed together and locked in place. A ring groove (19) in the holder section (1), to accommodate a sealing ring (3), is defined by two sections (1a1,1a2) of the holder (1) which are pushed together and welded. The end of one of the sections (1a1) has a concentric groove (11) to the end of the other section (1a2), which has a ring bead to fit into the base of the groove at one side of the welded seam (15). The sealing ring (3) shrouds the welded seam (15) against fluid contact. The holder section (1) and the inserted section (2) are of a thermoplastic material
Patent DE-19938919-C1 (DE)
Title: Braked castor for movable item has braking device with operating element coupled via pressure transmission element to brake lever acting on castor roller
Inventor: SCHULTE ARNOLF
IPC: B60B33/02
Filed: 1999-08-17
Granted: 2001-03-22
Abstract: The castor has a U-shaped fork supporting a roller (5) between the free ends of its arms and a braking device with an operating element (8) and a brake lever (7) enclosed by a housing component fitted to the fork. A bolt (10) between the housing component and the fork is enclosed the operating element and by a pressure transmission element, e.g. a ring, cooperating directly or indirectly with the brake lever.
Patent DE-19956384-C1 (DE)
Title: Impulse starting method for i.c. engine uses acceleration of flywheel mass during run-up phase with subsequrent coupling to engine crankshaft
Inventor: GROB FERDINAND
IPC: F02N5/04
Filed: 1999-11-24
Granted: 2000-11-16
Abstract: The invention relates to a pulse start method for an internal combustion engine according to which a balance weight is accelerated in a rotationally driven manner during a wind-up phase and, during a coupling phase, the rotating balance weight is subsequently coupled to a rotationally mounted shaft, preferably to a crankshaft, of the internal combustion engine in order to transmit torque. The inventive method is characterized in that the progression of the rotational speed of the balance weight (3) is evaluated during the wind-up phase (15) and/or coupling phase (21, 22), and in that this evaluation is used to determine whether it is possible to successfully start the internal combustion engine (1). In the case that a successful start is not expected, the shaft (2) brings the internal combustion engine (1) into an operating position that is favorable for executing a successive second start attempt.
Patent RU-2040887-C1 (RU)
Title: Hothouse
Inventor: SHARUPICH VADIM P
IPC: A01G9/24
Filed: 1992-11-25
Granted: 1995-08-09
Abstract: FIELD: agriculture. SUBSTANCE: hothouse comprises an enclosure with plant-growing trays, a ventilation and heating system, light sources, and temperature transmitters. The ventilation system has an air conduit whose inlet can be connected to a source of air enriched with a carbon dioxide gas. Connected to the air conduit successively along the air flow are a pipeline brought out of the hothouse and perforated outlet pipes also brought out of the hothouse and accommodated in frameworks. Water-spraying nozzles are installed in outlet pipes. Air conduit inlet and outlets from the hothouse are equipped with gate valves. The evaporation cooling and additional air moistening systems are mounted on frameworks under the lower trays. Ventilation windows are secured on the hothouse enclosure. Gate valves, ventilation windows, nozzles, and evaporation cooling and additional moistening systems are connected with their operating mechanisms which latter are linked with the temperature transmitter via a control unit. EFFECT: higher standard and reduced duration of ventilation due to diminished changes in composition of hothouse air. 3 dwg
Patent RU-2055273-C1 (RU)
Title: Heating device
Inventor: MAKAROV VALENTIN S
IPC: F24C5/00
Filed: 1992-11-26
Granted: 1996-02-27
Abstract: FIELD: heating devices. SUBSTANCE: shell and cylindrical base installed above a burner wick have holes closed by a shutter made preferably of U-shaped form. A lighting-up mechanism has the form of a spring-loaded curved lever mounted on an axle which is secured in the casing bottom. One end of the lever carries a lighting-up element made preferably in the form of bushing with branches which clamp a piece of wick while its other end is provided with a handle. The shutter is joined to the lever by flat block with diagonal slot which receives a branch of the handle. The latter should preferably be positioned beyond the zone of action of the heating device reflector. EFFECT: higher ergonomics at high operating reliability. 6 cl, 2 dwg
Patent RU-2050283-C1 (RU)
Inventor: ARTEMEV ANDREJ V
IPC: B32B37/00
Filed: 1992-12-22
Granted: 1995-12-20
Abstract: Использование: изобретение относится к технологии изготовления слоистых изделий из композиционного материала. Сущность изобретения: изделие формуют по частям в одной матрице из термоактивного материала, изменяющей размеры формообразующей полости в зависимости от температуры. Сначала в форме изготовляют оправку из самовспенивающегося материала. Затем ее извлекают, на оправку укладывают силовой набор и сборку отверждают в той же форме при температуре, меньшей температуры вспенивания материала оправки. 6 ил.
Patent RU-2042886-C1 (RU)
Title: Method of combustion of organic fuel in combustion chamber of gas-turbine plant and combustion chamber of gas-turbine plant
Inventor: KHOKHLOV LEV K
IPC: F23R3/34
Filed: 1992-12-23
Granted: 1995-08-27
Abstract: FIELD: gas-turbine engineering. SUBSTANCE: fuel is burned out completely in the zone of incomplete combustion and zones of afterburning by controllable supplying of fuel and water vapor of excess- oxidizer coefficient being in the range from 0.4 to 0.8 and in the afterburning zones is form 0.6 and higher. Amounts of portions of fuel, air, and water vapors are defined by temperature of combustion products at the outlet of the combustion chamber, their flow rate and maximum toxicity. EFFECT: enhanced efficiency. 4 cl, 1 dwg
Patent RU-2041309-C1 (RU)
Title: Pedometer trolley
Inventor: DANILKIN IGOR E
IPC: E01B35/00
Filed: 1992-12-28
Granted: 1995-08-09
Abstract: FIELD: railway building. SUBSTANCE: trolley has a frame resting on running wheels. Mechanism to meter railway position about level, mechanism to meter track width, and recorder electrically connected to said mechanisms are installed on the frame. Recorder has tape- transport mechanism, hammers, and writing arrows connected to proper metering mechanisms. The hammers are connected to the drive for transporting paper tape and copy tape. Tape- transport mechanism has tape feeder and tape receiver representing hoppers for folded layers of the paper tape positioned vertically in tape feeder, and horizontally in tape receiver. Vertical slots "a" are made on side walls of tape feeding hopper. Separator of paper layers is positioned in the slots. Tape in tape feeder is stacked in vertically oriented layers, and one in tape receiver is stacked in horizontally oriented layers. Separator of tape layers separates the layers, when moving along "a" slots under action of paper stretching force. EFFECT: highly accurate metering. 11 cl, 3 dwg
Patent RU-2085672-C1 (RU)
Title: Setter for reinforcement rods
Inventor: GRIGORYAN VARDGES IGITOVICH
IPC: E04C5/16
Filed: 1993-02-02
Granted: 1997-07-27
Abstract: FIELD: construction engineering. SUBSTANCE: this is used for fixing reinforcement rods in reinforced concrete articles during their manufacturing. Setter has polyhedron with slot for rods in the form of double-face angle. Polyhedron has the shape of rectangular parallelepiped or cube, and double-face angle is equal to 35 deg, and its faces are made step-like, height and width of them is 5 mm. Angle vertex is cut off, and size of cut is equal to 10 mm. Slot is located at 10 mm distance from polyhedron base. EFFECT: high efficiency. 1 dwg
Patent RU-2017481-C1 (RU)
Title: Cream for the face skin care
Inventor: ALEKSANDROV ANATOLIJ B
IPC: A61K8/72
Filed: 1993-03-31
Granted: 1994-08-15
Abstract: FIELD: cosmetic industry. SUBSTANCE: cream has the following components, wt.-%: cosmetic stearin 2-6; distilled monoglycerides 1-3; sunflower oil 5-15; glycerol 2-8; bioactive addition from biomass of ginseng (strain R-1), ginseng Panax ginseng 1-5; ethyl alcohol 0.5-4.0; triethanolamine 0.2-2; aromatic principle 0.05-1.5; hydrocarbon propellent 10-20, and water - the rest. Strain R-1 is deposited in biological-soil Institute of Far Eastern branch RAS. EFFECT: enhanced quality of cream. 2 tbl
Patent RU-2044886-C1 (RU)
Title: Yielding unit
Inventor: MAKAROV VENIAMIN P
IPC: E21D11/14
Filed: 1993-03-17
Granted: 1995-09-27
Abstract: FIELD: mining. SUBSTANCE: yielding unit of metal support of special section have support internal and external members lap-jointed with the aid of upper and lower locks in form of clamps with nuts and strips having convex flanges engageable with flanges of support external member. Strip flanges are made in form of two straight parts arranged at angle and interconnected by curved part. In this case, strip of upper lock is installed for engagement of its flange straight parts with edges of flanges of support external member. Straight parts of flanges are arranged at different angles. EFFECT: higher efficiency. 5 cl, 5 dwg
Patent RU-2079921-C1 (RU)
Title: Method of manufacture of electron gun of o-type microwave oscillator
Inventor: MOREV SERGEJ P
IPC: H01J9/18
Filed: 1993-07-12
Granted: 1997-05-20
Abstract: FIELD: electronic equipment for O-type microwave oscillators. SUBSTANCE: gun unit with electrodes secured in it is placed in an exhaust bulb, the gun is switched on and its volt-ampere characteristic is measured. Then the gun is extracted from the bulb, location of the anode relative to the cathode is corrected so as to attain the required volt-ampere characteristic, and the gun anode is finally secured. The value of correction of anode location is calculated by formula. EFFECT: facilitated procedure. 2 dwg
Patent RU-2041663-C1 (RU)
Title: Process for manufacture of fermented fruit beverage
Inventor: VOLODZKO GALINA V
IPC: A23L2/02
Filed: 1993-08-11
Granted: 1995-08-20
Abstract: FIELD: food industry. SUBSTANCE: essence of this process resides in admixing cinnamon, clove and ginger extracts to be taken in ratio of 12 3 4 by mass with apple juice and sugar syrup at dry matter mass ratio of 15 13500 11513, total dry matter content ranging from 9.0 to 9.5 at pH value of 4 to 5, sterilizing and fermenting thus prepared mixture with use of Saccharomyces minor of race M and Lactobacillus casei or Lactobacillus panis of races 11 and 13 at race ratio of 1 1. Yeast-to-lactic bacillus ratio is 1 6. Disclosed process prescribes conducting fermentation process to dry matter mass loss by 1.0 to 1.5 EFFECT: excellent qualities. 2 cl
Patent RU-2085404-C1 (RU)
Title: Pneumatic tyre
Inventor: DEMIN GERMAN V
IPC: B60B9/18
Filed: 1993-08-10
Granted: 1997-07-27
Abstract: FIELD: transport engineering; mine vehicles on pneumatic wheels, building, road and agricultural machinery. SUBSTANCE: pneumatic tyre has additional reservoir filled with compressed air which communicates with tyre space through channels. Check valve is fitted on one of channels, and viscous friction damper, in other channel. EFFECT: improved reliability of operation. 1 dwg
Patent RU-2090899-C1 (RU)
Title: Method for determining rms value of harmonic components in signal
Inventor: KELEKHSAEV BORIS G
IPC: G01R23/16
Filed: 1993-08-24
Granted: 1997-09-20
Abstract: FIELD: measurement technology. SUBSTANCE: method for spectral analysis of signal depends on conversion of input signal whereupon definite time intervals are discriminated according to this signal; RMS value of input signal and input-signal first harmonic frequency are found, sine-wave reference signal of first-harmonic frequency is shaped, first time interval within which signal does not reverse its polarity is selected, center of first time interval is determined, second time interval within which sine-wave reference signal does not reverse its polarity is selected, center of second time interval is determined, instant values of input signal are measured at time moment t 1  and that of reference signal, at time moment t 2 ; selected time moments t 1  and t 2  should be equally spaced from centers of time intervals; module of ratio of instant values of input and reference signals is determined; modules of ratios of instant values of input and reference signals are repeatedly measured for each pair of time intervals equally spaced from center of respective first and second time intervals; averaged value of modules of ratios of instant values of input and reference signals are found and RMS value of harmonic components of input signal is determined as square root of square difference of two values: RMS value of input signal and product of RMS value of sine-wave reference signal by averaged value of modules of ratio of instant values of input and reference signals. EFFECT: improved speed and measurement accuracy.
Patent RU-2119127-C1 (RU)
Title: Регенеративный теплообменник и способ его эксплуатации
Inventor: GERKHARD KRITTSLER
IPC: F28D19/04
Filed: 1993-09-08
Granted: 1998-09-20
Abstract: Предназначен для подогрева воздуха и газа. В регенеративном теплообменнике, содержащем вращающийся ротор, имеющий радиально и аксиально уплотненную накопительную массу, обеспечивается высокая степень уплотнения и в значительной мере удается избежать утечек, если выполнить ротор 3 с окружающим его корпусом 12 и раздельные зоны в виде запорных камер 13, 13a, 13b и 15, расположенных между средами, участвующими в теплообмене. Такой регенеративный теплообменник работает в режиме, при котором в соответствии с достигнутыми и замеренными давлениями в отдельных зонах в соответствующих местах теплообменника осуществляют отсос, запор, вытяжку или выдувание. 2 с. и 8 з. п. ф-лы, 4 ил.
Patent RU-2071544-C1 (RU)
Title: Downface pulsator
Inventor: LUZYANIN GENNADIJ S
IPC: E21B28/00
Filed: 1993-12-17
Granted: 1997-01-10
Abstract: FIELD: mining industry; borehole drilling with downhole pulse generators. SUBSTANCE: downhole pulsator has cylindrical hollow body which at side of its outlet end contains a limiter in the form of grate with side holes and central flat for rolling of ball located on it. Central flat protrudes above grate surface. Installed above ball at clearance is disk with spherically concave inner surface and side hole. Radius of spherical surface of disk is equal to ball diameter, and diameter of disk side hole is equal to ball radius. Due to these design features, adherence of ball to grate by suction is prevented and axial force is created which periodically acts on end of drill string. This improves reliability of pulsator operation and transmits larger thrust to drill bit in horizontal and inclined boreholes due to overcoming of friction force existing between drill string and borehole wall. EFFECT: efficiency. 3 dwg
Patent RU-2107255-C1 (RU)
Inventor: KUTSENKO G P
IPC: F42B3/087
Filed: 1994-02-01
Granted: 1998-03-20
Abstract: FIELD: explosive charges intended to produce natural stone monolithic blocks. SUBSTANCE: hose explosive charge in a polymeric shell with controlled energy release preventing macro-and microcracks in the rock mass enveloping the charge has a straight initiating charge with the mass of high explosive being within 6 to 20 g per meter of the charge length; explosive with a low detonating velocity and critical diameter exceeding the diameter of the hose charge is used as high explosive enveloping the initiating charge. EFFECT: enhanced reliability. 1 tbl
Patent RU-2079932-C1 (RU)
Title: Sealing assembly of storage battery terminal post
Inventor: KONOVALOV MIKHAIL B
IPC: H01M50/179
Filed: 1994-03-05
Granted: 1997-05-20
Abstract: FIELD: production of storage batteries. SUBSTANCE: terminal post 1 is installed in the seat of the battery cover or container 2, made of non-conducting material. The seat has annular groove 3, in which V-shaped bush 4 is fitted in interference, the outer surface of the bush is cylinder-shaped, and the inner surface is taper-shaped. This tightening of the cover or container 2 to the surface of terminal post 1 enhanced reliability of sealing. EFFECT: enhanced reliability of sealing. 2 dwg
Patent RU-2066114-C1 (RU)
Inventor: MAYATSKAYA TATYANA V
IPC: A61B5/03
Filed: 1994-03-18
Granted: 1996-09-10
Abstract: FIELD: medical equipment, in particular, functional diagnosis of various diseases. SUBSTANCE: device has stabilized power source 1, transducer 2 including light source 3, non-transparent partition 4, diaphragm 5, pressure transducer 6 and photodetector 7, as well as DC amplifier 8, ripple filter 9, balancing unit 10, analog-to-digital converter unit 11, digital-to-analog converter 12, matching unit 13, control and measurement results processing unit 14, including control unit 15, keyboard 16, results (data base) storage unit 17, measurement results processing and display unit 18. Transducer 2 is brought in contact with the skin section under examination. Pressure transducer 6 transmits via units 11 and 13 a signal indicating the pressure of transducer 2 on the skin to control unit 15. If the pressure of transducer 2 on the skin section under examination is within the preset range, control unit 15 with the aid of unit 13 and converter 12 connects light source 3 to power source 1. Light passes through defining diaphragm 5 gets reflected from the skin section under examination and gets into photodetector 7. After photodetector 7 current is passed via amplifier 8 and filter 9, regulated with the aid of balancing unit 10 and converted with the aid of analog-to-digital converter 11 into a digital form, and transmitted with the aid of unit 13 to control and measurement results processing unit 14. EFFECT: enhanced accuracy of measurements of both spatial and time contrasts of the biological object section under examination, and informativity of the process of storage and processing of measurement results. 1 dwg
Patent RU-2108270-C1 (RU)
Title: Method of draining liquid from flying vehicle
Inventor: KERIN N V
IPC: B64D1/16
Filed: 1994-04-12
Granted: 1998-04-10
Abstract: FIELD: extinguishing fires from flying vehicle. SUBSTANCE: liquid is drained from flying vehicle in parallel with incoming flow to side opposite to direction of flight; liquid is drained through swivel elbow having rectilinear outlet section; method includes also creation of increased pressure of air in proximity of outlet branch pipe shear; pressure rises with removal of boundary of liquid from axis of jet and air flow incoming on frontal surface of jet is deflected downward. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2074228-C1 (RU)
Title: Method of producing raw material for catalytic cracking process
Inventor: YANSON EVGENIYA FEDOROVNA
IPC: C10G11/04
Filed: 1994-04-26
Granted: 1997-02-27
Abstract: FIELD: petroleum processing. SUBSTANCE: raw material is produced by combining fractions from mazut vacuum distillation and (i) 5-10 wt % of raffinate obtained in selective treatment of catalytic cracking gas oil fractions, 1-5 wt % of petrolatum obtained in oil fraction purification, and 5-10 wt % of extract obtained from selective treatment of distillate oils produced in vacuum distillation process, or (ii) a mixture of raffinate, petrolatum, and extract taken in amounts 5-20, 1-5, and 5-10%, respectively, based on total raw material weight. EFFECT: enlarged resource for producing valuable mineral oil products. 1 tbl
Patent RU-2072622-C1 (RU)
Inventor: PETROV ALEKSANDR V
IPC: H02P9/14
Filed: 1994-06-07
Granted: 1997-01-27
Abstract: FIELD: electric engineering. SUBSTANCE: device has compound resistors 1, converters 2, regulation element 3 and control unit 4. One terminal of main windings 5 of generator is connected to output terminals and in each phase they are connected to star connection together with additional windings 6 and compound resistors 1. Second terminals of additional windings 6 are connected to rectifier 7 through regulation element 3 which is connected to generator excitation winding 8. Commutators 2 are connected in parallel to compound resistors 1 and are controlled by signals from control unit 4, which is connected to output terminals of generator. Second terminals of compound resistors 1 are connected to each other. EFFECT: increased efficiency. 2 cl, 2 dwg
Patent RU-2080457-C1 (RU)
Title: Diesel engine exhaust gas neutralizer
Inventor: NOVOSELOV ALEKSANDR L
IPC: F01N3/08
Filed: 1994-06-15
Granted: 1997-05-27
Abstract: FIELD: cleaning exhaust gases of internal combustion engines. SUBSTANCE: neutralizer has housing with double walls, inlet and outlet branch pipes fitted with flanges, heat insulation laid between walls, reaction chamber with transverse and longitudinal partitions with hollow swivel drum mounted on transverse partitions; inner end walls of swivel drum are provided with porous cermet sleeves secured on them. Interior of drum is divided by transverse partitions into chambers according to number of sleeves; one sleeve or part of sleeves are used as reserve ones; they are closed on side of gas inlet from reaction chamber. Besides that, neutralizer is provided with covers; drum retainer secured on cover of housing is provided with drive for shifting it from one position to another. EFFECT: reduction of toxic effluents at simultaneous saving of fuel; quick replacement of catalytic filters. 3 dwg
Patent RU-2089790-C1 (RU)
Title: Method of control of distribution of heat carrier in heat supply system
Inventor: SKORNYAKOV VADIM V
IPC: F24D10/00
Filed: 1994-11-01
Granted: 1997-09-10
Abstract: FIELD: heat supply. SUBSTANCE: required pressure is maintained in the reverse pipe line in the portion connected to the additional heat source due to making-up by pumps from the major reverse pipe line connected with the major heat source. EFFECT: simplified method. 3 cl, 1 dwg
Patent RU-2083995-C1 (RU)
Title: Radar set
Inventor: BASKOVICH EVGENIJ S
IPC: G01S13/42
Filed: 1994-12-27
Granted: 1997-07-10
Abstract: FIELD: radar engineering; applicable in radar sets if independent and command control stations intended for detection of signals from targets and measurement of their coordinates at an existence of natural interference and jamming. SUBSTANCE: the radar set carries out the check of existence of spot jamming at the carrier frequency in the given repetition period, detection of one or several frequencies free of spot jamming in the process of frequency returning from period to period, operation at one of these frequencies in the coherent condition with Doppler frequency resolution, measurement of the spectrum width of interperiod fluctuations of the complex amplitude of reflected signals, and selection of signals from passive jamming of the shaft cloud type in the spectrum width of interperiod fluctuations. EFFECT: enhanced effectiveness. 7 cl, 10 dwg
Patent RU-2105271-C1 (RU)
Title: Loose material dosing device
Inventor: AKCHURIN ANVAR GAFUROVICH
IPC: G01G11/12
Filed: 1995-05-23
Granted: 1998-02-20
Abstract: FIELD: weight measurement technology. SUBSTANCE: device has loading funnel, rotor conveyor with blades and drive, material mass converters, adder and converter of rotor conveyor rotational speed, which output is connected to one of inputs of efficiency computing unit. Its output is connected to recorder input. Device has also delay member. Material mass converters are made as strain gauges built-in rotor conveyor blades. One of strain gauges is connected to first input of adder through delay member, and the other is connected to second input of adder the output of which is connected to the second input of efficiency computing unit. The latter is also connected to recorder. EFFECT: improved dosing. 2 dwg