baber/WOPTO huggingface dataset:
Patent RU-2072433-C1 (RU)
Title: Rotary-piston internal combustion engine
Inventor: VALEEV GEORGIJ G
IPC: F02B53/00
Filed: 1994-12-23
Granted: 1997-01-27
Abstract: FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: rotary-piston internal combustion engine has housing with cylindrical working space, cylindrical rotor with four pistons installed in housing space for rotation, housing and space axes being parallel and spaced, end face covers of housing with bearings for rotor shaft, two pairs of intake and exhaust valves and rotor and piston cooling system. Rotor is made in form of solid cylinder with channel along its axis. Four slots are made in radii in parallel with axis which reach the channel. Slots are 90-degree spaced relative to each other. Pistons are made in form of free ends of rectangular plates installed for travel in rotor slots and arranged at minimum clearances. Pistons and end faces of rotor and plates adjoin inner surface of housing working space with minimum clearances. Channels for cooling and lubricating liquid are made inside shaft and in bearings forming through channel together with channel in rotor. Inlet and outlet of through channel are connected to outlet and inlet of rotor and piston cooling and lubricating system. EFFECT: simplified design, increased power output per weight unit, provision of four working strokes at two revolutions of shaft. 2 cl, 12 dwg, 1 tbl
Patent RU-2139509-C1 (RU)
Title: Pressure measuring device
Inventor: RODZHER L FRIK
IPC: G01L19/02
Filed: 1993-05-17
Granted: 1999-10-10
Abstract: FIELD: measurement technology. SUBSTANCE: two-wire pickup has pressure sensor including first and second sensor means each having impedance which value varies with change of measured pressure and with change of specified external condition, for instance, line pressure or temperature. There is provided correcting constant impedance which value remains practically invariable under action of established external conditions. Connecting unit connects constant impedance into working coupling in turn with first and second sensor means to generate first and second signals each being function of measured pressure and specified external condition. Means correcting impedance processes first and second signals, for example, with the use of polynomial series or conversion table and makes it feasible to obtain corrected signal of pressure. Given device is characterized by increased measurement accuracy. Its high operational reliability is provided owing to replacement of mechanical means of correction of output signal with electrical means. EFFECT: increased measurement accuracy and high operational reliability. 8 cl, 5 dwg
Patent RU-2126263-C1 (RU)
Inventor: MAJNZER ARMIN
IPC: A61K47/14
Filed: 1993-04-20
Granted: 1999-02-20
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: pharmaceutical composition has [3′-дезокси-3′-оксо-MeBmt] 1 -[Va 1 ] 2 -cyclosporin as an active component. It is prepared as an emulsion or microemulsion preconcentrate using medium-carrier that has hydrophilic phase, trans-esterified ethoxylated vegetable oil and surface-active substance. Composition exhibits good stability, biopharmaceutical properties and can be used for human treatment with syndrome of multiple drug resistance. EFFECT: improved property and quality of composition, enhanced effectiveness. 13 cl, 13 ex, 4 tbl, 1 dwg
Patent RU-2086043-C1 (RU)
Inventor: ASINA SVETLANA S
IPC: H01L29/30
Filed: 1995-03-23
Granted: 1997-07-27
Abstract: Использование: в производстве мощных полукремниевых резисторов таблеточного исполнения. Сущность: резистивный элемент, выполненный в виде диска из монокристаллического кремния п-типа проводимости, содержит радиационные дефекты с концентрацией от 3•10 12  см -3  для кремния с удельным сопротивлением ρ o = 700 Ом•см до 3•10 13  см -3  для кремния с удельным сопротивлением ρ o =150 Ом•см. Дефекты в кремнии создают путем облучения резистивного элемента пучком электронов с энергией 2-5 МэВ дозой от 2,5•10 14  см -2  для кремния с ρ o = 700 Ом•см до дозы 2,5•10 15  см -2  для кремния с ρ o =150 Ом•см. После облучения проводят термостабилизирующий отжиг. 2 с.п. ф-лы, 4 табл., 2 ил.
Patent RU-2090212-C1 (RU)
Inventor: PLOTNIKOVA VERA N
IPC: A61L9/01
Filed: 1995-04-19
Granted: 1997-09-20
Abstract: FIELD: medical engineering. SUBSTANCE: composition based on natural raw materials with fir aroma has multi-atomic alcohol and ethanol possessing virucide activity with respect to influenza virus. The composition is available in polymer flasks provided with functional member for spraying, or in aerosol package with propellent agent added. EFFECT: no toxic and local skin irritation side actions; enhanced effectiveness when applied against influenza virus of AB type. 2 cl
Patent RU-2100839-C1 (RU)
Title: Information search engine
Inventor: LIPATNIKOV VALERIJ A
IPC: G06F17/30
Filed: 1995-05-18
Granted: 1997-12-27
Abstract: FIELD: communication, in particular, digital frame-relay communication systems using HDLC communication protocols. SUBSTANCE: device has commutator 1, search strategy register 5, third register 7. First register 2 and comparison unit provide search and identification of flag combination. Third register 7 and decoder 8 detect frame control code in flow of input digital flow and decode it in order to get information about frame type. Correction unit 4 provides detection and removal of pulses from clock synchronization signal when transparent-mode bit is received by device input. This results in possibility of real-time device operations, zero probability of skipping (if a priori information about frame control structure in communication protocols is given), simplified implementation and possibility of modification for arbitrary types of dialog communication protocols. EFFECT: increased validity of search, possibility to detect information due to single solution. 3 cl, 4 dwg
Patent RU-2081613-C1 (RU)
Inventor: DREVKO ROMAN I
IPC: A23K1/16
Filed: 1995-08-14
Granted: 1997-06-20
Abstract: FIELD: agriculture, fodders. SUBSTANCE: premix containing vitamins, trace elements has additionally bis-(benzoylmethyl)-selenide at effective amount. Premix is used for agriculture animals and poultry breeding. EFFECT: enhanced effectiveness of premix. 2 tbl
Patent RU-2100956-C1 (RU)
Title: Method for diagnosing diplopia
Inventor: ROZENBLJUM JU Z
IPC: A61B3/00
Filed: 1995-09-19
Granted: 1998-01-10
Abstract: FIELD: medicine. SUBSTANCE: method involves showing in series luminous object to a patient, for instance, on display screen. After showing each object, coincidence of two images is to be reached. After having shown all the objects, analysis of quantitative parameters like squint angle in the primary eye sight position, non-concomitance degree, image rotation angle (torsion) is to be carried out . EFFECT: enhanced accuracy of diagnosis and treatment selection.
Patent RU-2125014-C1 (RU)
Title: Method of and device for weighing useful load in lifting vehicle in motion
Inventor: OGNEV NIKOLAJ GAVRILOVICH
IPC: B66B5/12
Filed: 1996-02-06
Granted: 1999-01-20
Abstract: FIELD: mine industry, hoists. SUBSTANCE: device for weighing useful load in lifting vehicle of mine hoist including drive with traction cables passed over guide pulleys has mechanical vibration generators in each lifting vehicle electrically coupled with mechanical vibration radiators connected with cables by acoustic lines located on traction cables in zone of cable fastening on vehicles. Device has mechanical vibration pickups arranged in zone of guide pulleys, vibration mixers, standard generator and two frequency discriminators. Outputs of mechanical vibration pickups are connected with first inputs of their mixers, second outputs of mixers are connected with standard generator, and outputs of mixers are connected with inputs of their frequency discriminators. Device has also empty lifting vehicle mass setter, electromechanical switch, two adapters secured on one of brake cables, one per vehicle, at the level of upper attachment mark of brake cables and electrically connected at this place with input of respective vibration pickup. Adapters are electrically connected through their pickups in parallel with fixed contacts of electromechanical switch whose armature is connected first input of first mixer. outputs of frequency discriminators are connected to their inputs on first adder whose output serves as first input of second adder. Second input of adder is connected to empty lifting vehicle mass setter, and output, to metering device graduated in mass units. brake cables are identical to traction cables and are freely suspended in their upper part at the level of receiving platform. EFFECT: enhanced accuracy and reliability of load weighing. 2 cl, 11 dwg
Patent RU-2108425-C1 (RU)
Title: Canal constructing method
Inventor: GRIN V G
IPC: E02B5/02
Filed: 1996-02-13
Granted: 1998-04-10
Abstract: FIELD: hydraulic engineering. SUBSTANCE: this relates to constructing canals with counterfiltration screen in earth bed and can be used in creating additional canals in operating irrigation systems without stopping water supply for watering agricultural crops. According to method, arranged in bed is counterfiltration screen to be made in the form of flexible pipeline which is turned inside out under pressure of working agent. Side walls of counterfiltration screen are secured on canal embankments. Then, working agent is removed from turned inside out flexible pipeline and water is delivered above it. Hollow created by turned inside out flexible pipeline is filled with quick hardening mortar. EFFECT: higher efficiency. 6 dwg
Patent RU-2121817-C1 (RU)
Inventor: SHCHERBAKOV A S
IPC: A61C5/02
Filed: 1996-03-22
Granted: 1998-11-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying a composition for fixing temporary prostheses. The composition has, wt.%: dimexide, 20; butadion, 40; 10-% lidocaine solution, 40. EFFECT: enhanced effectiveness in restoring tooth tissues after deep preparation; reduced risk of complications. 2 tbl
Patent RU-2139801-C1 (RU)
Title: Machine steering control post
Inventor: ISMO INKINEN
IPC: B60N2/06
Filed: 1994-08-22
Granted: 1999-10-20
Abstract: FIELD: materials handling machinery. SUBSTANCE: steering control post has steering platform mounted on machine frame and seat connected to steering platform through seat leg. Tubular member is connected to steering platform in vertical position, and seat leg and tubular member are installed, at least partially, one inside the other, and are secured in place by supports so that seat leg can displace relative to tubular member in vertical direction and can turn around its longitudinal axis under action of torque reaching the value or exceeding the preset value by turning the supports in place of their attachment. EFFECT: enhanced comfort and convenience in adjustment of seat. 3 cl, 6 dwg
Patent RU-2104180-C1 (RU)
Title: Vehicle body front part
Inventor: PRONIN N S
IPC: B60R13/04
Filed: 1996-04-01
Granted: 1998-02-10
Abstract: FIELD: transport engineering; headlight moulding. SUBSTANCE: vehicle body front part has headlights with radiator grille in between and headlight moulding arranged between bumper and headlight. Headlight moulding has lower and upper flanges with clearance Z between headlight glass and upper flange. Lower flange has at least one projection with limiting edges which is fixed with side clearance W in space of headlight housing boss by resilient member formed by U-shaped slot on projection and provided with limiting shoulder. Number of bosses corresponds to number of projections on lower flange. EFFECT: enlarged operating capabilities. 3 cl, 4 dwg
Patent RU-2145638-C1 (RU)
Inventor: STIG LENNART BEKKERUD
IPC: C21C1/08
Filed: 1994-12-07
Granted: 2000-02-20
Abstract: FIELD: metallurgy. SUBSTANCE: method of continuous production of molten foundry pig iron for its casting with compact graphite includes production of desulfurized molten pig iron; introduction of substances for regulation of carbon equivalent; transferring of molten pig iron into conditioning furnace in which amount of molten metal is maintained within preset limits for compensation of metal consumption; casting of molten metal into molds or ladles and from these ladles into molds; introduction of substances which modify graphite form and seeding substances; taking sample of molten metal before the casting or from molds with subsequent solidification of sample from state in which sample and vessel for its storage are in thermal equilibrium at temperature above crystallization point, with registration of temperature change of molten metal in center of sample, and in immediate vicinity of vessel wall. Then registered changes of temperature are used for determination of structural properties and metal carbon equivalent by the known method. When determined carbon equivalent and structural properties of metal castings deviate from the known properties of metal with compact graphite, subject to regulation in bath of desulfurized metal are amount of introduced substance regulating graphitization potential, or amount of introduced, or removed substance modifying the graphite form in bath of desulfurized molten metal, or in furnace of conditioning, or amount of introduced seeding substance in preset relation with detected deviation. EFFECT: provision of continuous production of pig iron with compact graphite possessing the desired properties due to improved continuous control of properties of made product in the course of its production. 13 cl, 4 dwg, 2 ex
Patent RU-2118176-C1 (RU)
Inventor: ISTRANOV L P
IPC: A61K38/39
Filed: 1996-09-27
Granted: 1998-08-27
Abstract: FIELD: medicine. SUBSTANCE: collagen latex foams obtained from collagen solution by sublimation drying are wetted or kept in atmosphere saturated with water vapors for 4-24 h followed by latex foams thickening to thickness 0.5-2.5 mm, dried to moisture 10-18% and structurized in formaldehyde vapors. The parent collagen latex foams can contain the following drugs: antibiotics, antiseptics, antioxidants, regeneration stimulating agents, hemostatics. It is possible to thick some latex foams simultaneously. Method is used for preparing plastic material for reconstructive surgery. EFFECT: simplified process of preparing. 9 cl, 12 ex
Patent RU-2121212-C1 (RU)
Inventor: ZADERENKO VLADIMIR ALEKSEEVICH
IPC: H02P3/24
Filed: 1996-10-21
Granted: 1998-10-27
Abstract: FIELD: electrical engineering; squirrel- cage induction motors. SUBSTANCE: device for braking induction motor without external DC power supply has capacitors connected to motor stator winding, three additional and six auxiliary capacitors, three main and six additional diodes. Cathodes of main diodes are combined and connected through resistor to stator winding neutral point. EFFECT: improved reliability and intensity of braking. 1 dwg
Patent RU-2107042-C1 (RU)
Title: Method of cleaning polluted underground waters
Inventor: SHUGINA GALINA ALEKSANDROVNA
IPC: B09C1/00
Filed: 1997-01-22
Granted: 1998-03-20
Abstract: FIELD: water treatment. SUBSTANCE: invention relates to underground waters polluted by industrial enterprises (tailing dumps, etc.) and underground leaching water. Preliminarily, composition of host rocks, velocity of underground water stream, pH value, and concentration of sulfate ions in samples taken out of pollution site or adjacent regions with no oxygen access are determined and mass of sulfate- reduction bacteria is increased by giving them organic nutrients. Then, culture liquid with sulfate-reduction bacteria is pumped in through wells. Choice of location of culture liquid injecting wells, calculation of biomass intake, and periodicity of pumping it in are performed in dependence on earlier determined parameters. As organic nutrients, higher carbohydrate polymers or clayey substances are utilized. EFFECT: enhanced water treatment efficiency. 3 cl, 1 tbl
Patent RU-2118963-C1 (RU)
Title: Method of synthesis of polycaproamide grafted copolymer
Inventor: LAVNIKOVA I V
IPC: D06M14/16
Filed: 1997-02-18
Granted: 1998-09-20
Abstract: FIELD: technology of synthetic materials. SUBSTANCE: grafted copolymer of polycaproamide is synthesized by treatment of activated polycaproamide fiber with a monomer - glycidylmethacrylate at heating and at ratio of fiber mass to treatment solution = 1:30 followed by washing out with water and drying. Additionally, the grafted copolymer of polycaproamide is phosphorylated with 5-25-% solution of 1-hydroxyethylidenephosphonic acid at heating for 4-5 h followed by washing out with water and drying. Synthesized copolymer is used for making hemosorption fibers for sewage treatment from metal ions. EFFECT: increased static exchange volume of cathionite and extraction degree of metal ions from sewage. 1 tbl, 9 ex
Patent RU-2118230-C1 (RU)
Inventor: GERASIMOV V V
IPC: B22D27/04
Filed: 1997-03-19
Granted: 1998-08-27
Abstract: FIELD: casting of large-sized monocrystalline blades of gas-turbine plants of various assignment. SUBSTANCE: model and shell mould are prepared, 20-30% of melt is poured into shell mould through sprue cup. Further pouring of melt is performed simultaneously with directed crystallization by lowering of shell mould with melt from heating zone into cooling one. In this case model of pouring sprue is positioned during production of casting model on one of its sides and is linked to casting space by jumpers arranged over entire height at angle from 20 to 160 deg to vertical axis of pouring sprue with cross-section of 1.0-3.0 mm. Pouring is carried out through immobile sprue cup telescopically coupled to pouring sprue. Model of cage for members of suspensions with flanges on butts is also placed along perimeter of casting. EFFECT: improved efficiency of process. 2 cl, 2 dwg
Patent RU-2119058-C1 (RU)
Inventor: BUDANOV STANISLAV VASIL EVICH
IPC: E21C49/04
Filed: 1997-06-11
Granted: 1998-09-20
Abstract: FIELD: peat extracting machinery. SUBSTANCE: peat milling device has following components: frame with supporting roller, milling cutter with working members, roll-type forming unit, peat bed relief checking mechanism. Made on round-shape and truncated working members of milling cutter is flat working surface. Height of working surface is assumed as sum of diameters of upper base and top of cone of working member. Height of flat working surface is counted from top of cone. Aforesaid embodiment of peat bed milling device gives improved reliability and increased productive capacity. EFFECT: higher efficiency. 5 dwg
Patent RU-2123980-C1 (RU)
Title: Decorative facing material
Inventor: NIKITIN A I
IPC: C03B31/00
Filed: 1997-07-07
Granted: 1998-12-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: material contains sand layer, basic layer containing broken glass A, sand and additive of broken glass B from decorative layer, and decorative layer containing broken glass B and additive of broken glass A from basic layer. According to invention, basic layer contains more than 5% of broken glass of decorative layer and the latter more than 5% of broken glass of basic layer. Broken glass B of decorative layer may be introduced only upper part of basic layer, and broken glass A of basic layer only into lower part of decorative layer. EFFECT: excluded brittleness of material increased reliability of adhesion of decorative layer to basic layer, and improved quality of decorative layer surface. 6 cl
Patent RU-2127901-C1 (RU)
Title: Spline interpolator
Inventor: AGIEVICH S N
IPC: G06F17/17
Filed: 1997-08-22
Granted: 1999-03-20
Abstract: FIELD: automation and computer engineering, in particular, automatic control systems. SUBSTANCE: device has memory units 1, 6, multipliers 7, 8, 9, 10, 11, 12, adder 13, register 14, control unit 3, counter 2, spline coefficients generation unit 4, and spline parameters generation unit 5. EFFECT: increased precision of interpolation for functions with continuous seventh derivative due to use of information about smoothness. 4 cl, 7 dwg
Patent RU-2133795-C1 (RU)
Title: Method for consolidation of ground
Inventor: GOLOVANOV A M
IPC: E02D3/12
Filed: 1997-12-03
Granted: 1999-07-27
Abstract: FIELD: construction engineering. SUBSTANCE: method relates to consolidation of ground under bases of buildings and structures. According to method, bore-holes are drilled and then filled with cement slurry or ground-cement slurry. Upon drilling of bore-holes, determined are following factors: number, arrangement, thickness of geological components in geological cross-section of ground mass to be consolidated, and also normal stress inside each of aforesaid components. This stress is caused due to mass of ground and overlying structure. After fulfilling these operations, specific slurry is made for each geological component. Needed amount of cement to make slurry is determined according to formula Q i = S×h i ×G i ×q, where Q i  - amount of cement needed for section of bore-hole passing through i-geological component, t, S - area of base consolidated by means of single bore-hole, sq.m, h i  - thickness of i-geological component, m, G i  - normal stress in middle of i-geological component created under mass of ground and structure, MPa, q - 0.08-0.12 t/cu.m - specific amount of cement used for each 0.01 MPa of normal stress in middle of geological component. Injection of slurry into bore-hole is effected from bottom upwards along height of bore-hole in separate operations. Application of aforesaid method allows for saving considerable amounts of cement needed for consolidation of ground. EFFECT: higher efficiency. 2 cl
Patent RU-2133920-C1 (RU)
Title: Air dehumidifier for spacecraft hermetic compartments
Inventor: FEDOTOV V K
IPC: F28D7/00
Filed: 1997-12-30
Granted: 1999-07-27
Abstract: FIELD: keeping air humidity within limits of comfort conditions in habitable hermetic compartments of spacecraft, mainly orbital stations; submarines; enclosed spaces at high temperature and humidity. SUBSTANCE: air dehumidifier has casing with inlet and outlet branch pipes, device for removal of moisture and technological cavity formed by base of condenser and shell of liquid-type heat exchanger where thermoelectric cooler is located; thermoelectric cooler is made on base of thermoelectric modules interconnected together and mounted at spaced relation; free volume of technological cavity is filled with nonwettable electric and heat insulator, thus reducing flow of heat from "hot" surface to which "hot" surfaces of thermoelectric modules are soldered to "cold" surface. EFFECT: increased refrigerating coefficient (relation of produced cold to consumed electric power); enhanced operational efficiency. 2 dwg
Patent RU-2121136-C1 (RU)
Title: Vortex flowmeter
Inventor: AKSENOV VLADIMIR NIKOLAEVICH
IPC: G01F1/32
Filed: 1998-02-27
Granted: 1998-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: vortex flowmeter has streamlined body positioned across flow, two piezoelements installed antipodally behind streamlined body, two generators of ultrasonic oscillations, two phase detectors, former of difference-frequency signal in shape of D-trigger, two amplitude detectors, and adder. Frequency difference of generators makes up less than 2%. EFFECT: enhanced accuracy of measurement at low consumption of liquid. 1 dwg