baber/WOPTO huggingface dataset:
Patent RU-2114972-C1 (RU)
Title: Electromechanical lock
Inventor: KOBOZEV VALERIJ IVANOVICH
IPC: E05B47/00
Filed: 1996-09-04
Granted: 1998-07-10
Abstract: FIELD: locking devices. SUBSTANCE: electromechanical lock relates to protection engineering and can be used as locking device for doors in dwelling and office premises and also for locking safes and cabinets. Lock has locking span-piece connected with cylindrical mechanism and/or with handle. Also provided are limit switch and electromagnet. Armature of electromagnet is located so as to prevent movement of span-piece in opening direction. Span-piece is provided with detent which is located directly on span-piece for possible mechanical holding of electromagnet armature in closed position. Limit switch is kinematically connected with span-piece and is adapted for operation at movement of span-piece to locking direction through distance which is insufficient for electromagnet armature to break contact with detent. Span-piece is provided with pusher for possible mechanical interaction with armature of electromagnet for returning it to closed position at movement of span-piece to locking direction through distance which is sufficient for electromagnet armature to break contact with detent. Design of given lock affords high secrecy and low electric power consumption. EFFECT: higher efficiency. 2 dwg
Patent RU-2129506-C1 (RU)
IPC: B64C33/00
Filed: 1996-09-30
Granted: 1999-04-27
Abstract: FIELD: aviation; aircraft manufacture. SUBSTANCE: straight-and-level flight is effected as follows: at the top wings are forced to lower at negative angles of attack relative to level and positive angles of attack relative to incoming flow. Underneath wings are forced to raise making use of lifting force of incoming flow having imparted positive angles of attack to wings relative to level of vehicle making use of inertia of motion of vehicle. Spurious longitudinal vibrations of vehicle are damped by longitudinal motion of wings by means of dampers arranged longitudinal relative to flight. Upward motion of wings is prevented by means of brake making use of spring whose energy is employed in downward motion of wings, thus reducing power of drive. Approach of characteristics of flapping flight closer to these of gliding flight due to constant check of lifting force of wings through bringing them efficiency towards flow by turning around longitudinal axes of wings. EFFECT: enhanced efficiency and reliability. 4 dwg
Patent RU-2133210-C1 (RU)
Inventor: MAKGONAJGL KEVIN P
IPC: B64C27/10
Filed: 1995-04-27
Granted: 1999-07-20
Abstract: Аппарат имеет тороидальный фюзеляж и несущий винт, состоящий из пары коаксиально расположенных винтов противоположного вращения, создающих подъемную силу, обеспечивающую вертикальный взлет и посадку аппарата. В одном варианте аппарат оборудован для ведения наблюдения с земной поверхности внешним, дистанционно управляемым, складывающимся в транспортировочное положение с блоком воспринимающих приборов 250, способным в целях наблюдения с земной поверхности выполнять сканирование в горизонтальной плоскости и в вертикальной плоскости в пределах заданных углов возвышения/понижения, а также складывающимся шасси 300, обеспечивающим возможность посадки на неподготовленные площадки. При этом складывающееся шасси 300 состоит из несколько ног, одним концом прикрепленных к тороидальному фюзеляжу посредством шарниров, сочленяющих каждую ногу с тороидальным фюзеляжем. Применение шарниров позволяет складывать шасси в транспортировочное положение, причем каждая нога шасси вместе с шарнирной пятой убирается внутрь контура тороидального фюзеляжа. Изобретение направлено на решение задачи дистанционного наблюдения. 15 з.п.ф-лы, 11 ил.
Patent RU-2147107-C1 (RU)
Title: Method for separating air into gaseous oxygen and nitrogen
Inventor: GRIDIN I D
IPC: F25J3/04
Filed: 1997-06-06
Granted: 2000-03-27
Abstract: FIELD: technology of separating air into components. SUBSTANCE: according to method, part of air flow of lower pressure is subjected to full condensation by successive passing through apparatus which are cooled due to vaporization of liquid mixtures which are taken from cross-section of main column located in different heights of column. Liquid and gaseous fractions produced in aforesaid operation, except productive oxygen, are fully returned back to main column. Application of aforesaid method allows for enhancing value of motive force of rectification in main column together with increasing degree of separated oxygen simultaneously with reducing content of oxygen in productive nitrogen. EFFECT: higher efficiency. 1 dwg
Patent RU-2129657-C1 (RU)
Inventor: JAKIMENKO G KH
IPC: C09K8/582
Filed: 1997-05-28
Granted: 1999-04-27
Abstract: FIELD: oil producing industry, in particular, methods of recovery of residual oil from nonuniform reservoirs. SUBSTANCE: method includes successive injection of liquid hydrocarbon and water with surfactant. Use of wastes of oil treatment containing 0.5-25% of suspended particles in the capacity of liquid hydrocarbons makes it possible to increase the technology efficiency by factor of 2 and above with reduced economic expenditures and useful utilization of byproducts of oil recovery. Injection of liquid solution of asphalt-resin-paraffin deposits and water with surfactant into injection well results in reduction of water cutting of well production by 9-15%, and increase of oil recovery by 3-6 t/day, and additional oil recovery for 6 months amounting up to 809 t. EFFECT: increased degree of recovery of residual oil from nonuniform oil reservoirs. 1 tbl
Patent RU-2127352-C1 (RU)
Title: Method for making parquetry covering
Inventor: ZHMAREV VLADISLAV VJACHESLAVOV
IPC: E04F15/04
Filed: 1997-06-25
Granted: 1999-03-10
Abstract: FIELD: construction engineering. SUBSTANCE: this can be used for arranging artistic parquetry covering on concrete base or on base made with concrete-like levelling coarse. According to method, realization of parquetry covering includes formation of load-bearing decking base made of panel-like wood-based components, then hardening gluing layer is applied to them and finally selected parquetry staves according to required pattern are placed on gluing layer. Panel-like components of decking base are installed directly on concrete or concrete-like surface of floor slabs, and clearance is kept between their end edges. Panel-like decking is arranged over entire surface of floor, and parquetry staves are assembled on gluing layer over fully placed base so as clearances between panel-like components of decking base are overlapped. Application of aforesaid method improves stability of parquetry covering and its resistance to deterioration at sharp changes of air moisture content and temperatures, also simplifies formation of parquetry pattern. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2125386-C1 (RU)
Title: Method for producing fruit or vegetable supplies
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 1997-08-08
Granted: 1999-01-27
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves inspecting and washing fruits or vegetables; cooking in sugar syrup in supersonic vibrations field created during condensation of steam bubbled in cooking vessel, with cooking being provided till dry substance content is at least 25% by weight of fruits or vegetables; separating fruits or vegetables from syrup and drying till dry substance content is at least 82% by weight; providing vacuum package in bags made from material such as Maylar or hostafan-metal-polyethylene and pasteurizing to obtain base product. Method allows product storage time to be increased to 12 months. EFFECT: increased storage life and improved quality of base product.
Patent RU-2135530-C1 (RU)
Title: Method of preparing reinforced polymeric materials
Inventor: STUDENTSOV V N
IPC: C08G59/56
Filed: 1997-09-26
Granted: 1999-08-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: method of preparing reinforced polymeric materials based on epoxy binder comprising epoxy-diane resin, hardening system, filler, namely viscous filament, or capron filament, nitrile-acrylonitrile filament, comprises impregnation of filler with resin, heat treatment and impregnation with hardening system. Capron filament treated with magnetic field is used prior to impregnation thereof with hardening system. Protective polymer, namely butadiene- styrene latex or adhesive are added to hardening system (weight ratio of components (water, hardener and protective polymer) in hardening system is 1.7-2.3: 0.5- 1.5:0:7-1.3. Treatment is carried out at 60-80 C. EFFECT: greater breaking stress at static bending and higher specific viscosity of polymeric composite materials and cheaper materials used. 8 dwg, 2 tbl
Patent RU-2143116-C1 (RU)
Title: Method for evaluating mechanisms controlling antibodygenesis
Inventor: STEFANI D V
IPC: G01N33/559
Filed: 1997-10-07
Granted: 1999-12-20
Abstract: FIELD: medicine. SUBSTANCE: method involves determining effectiveness of serum factor action upon antibody synthesis process in inducing primary immune response using in vitro culture. Mice are intravenously immunized with sheep erythrocytes at a dose of 20 x 10 6  cells per 1 mouse. Mouse splenocyte homogenate is produced in 96 h and cultivated with blood serum of a testee. Antibody-creating cell number is counted in the culture of xenogenous lymphocytes of the testee relative to the like value in the control sample in 0, 24, 72 and 96 h from the beginning of culturing. Difference value between the case and control samples being positive, testee blood serum factor action is evaluated as stimulating one. The difference value being less than zero, it is evaluated as inhibiting one. EFFECT: enhanced accuracy in describing antibodygenesis control mechanisms state; minimum material consumption. 1 tbl
Patent RU-2119196-C1 (RU)
Title: Method and system for lexical interpretation of fused speech
Inventor: IZILOV JAKOV JUNOEVICH
IPC: G10L15/00
Filed: 1997-10-27
Granted: 1998-09-20
Abstract: FIELD: automatic control and computer engineering; speech understanding systems, control systems for process equipment and robots, computer hardware and software, computer-aided speech translation, reference systems, etc. SUBSTANCE: omitting phonemic conversion level, lexical decoding network builds hypotheses about probable beginning, continuation, or end of words in speech and most probable sequences of standard words corresponding to delivered speech are compiled. Pronounced words may continuously follow each other in any order or may be separated by pauses or words which do not belong to assigned set of words. Proposed lexical decoding network is essentially integrated data base incorporating orthographic presentation of assigned set of words, expected acoustic presentation of assigned set of words in the form of sequence of standard meanings of speech signal parameter determining acoustic conditions and combining phonetic transcription, phonologic rules, and vocabulary for assigned set of words. System implementing this method has series-connected acoustic and lexical analyzers. Acoustic analyzer incorporates pre-processing unit, frequency spectrum analyzer, spectrum value storage buffer, weight coefficient and current acoustic condition calculators. Lexical analyzer has expected acoustic condition identifier, unit for comparison with standard, comparison estimate storage unit, control unit, optimal estimate selection and top marking unit, boundary top data base storage unit, check unit, probable top storage unit, local top data base storage unit, acoustic condition data base storage unit, word data base storage unit, lexical hypotheses shaper, lexical hypotheses storage unit, and output unit. EFFECT: improved accuracy and speed of interpreting fused Russian speech. 2 cl, 19 dwg
Patent RU-2124892-C1 (RU)
Title: Method of preventing cow sterility
Inventor: IVANOV G I
IPC: A61K33/00
Filed: 1997-10-28
Granted: 1999-01-20
Abstract: FIELD: cattle breeding. SUBSTANCE: for 30 days before and 15 days after delivery, cows are given preparation containing, g/100 g: sodium bicarbonate, 13.0; monocalcium phosphate, 20.0; sodium chloride, 15.0; copper sulfate, 0.0436; zinc sulfate, 0.3938; manganese sulfate, 0.1406; cobalt chloride, 0.0025; potassium iodide, 0.0008; sodium thiosulfate, 0.00003; and filler, the balance. EFFECT: activated protein production function, stabilized calcium-phosphorus ratio within physiological limits, and raised level of cellular and humoral immunity. 6 tbl, 3 ex
Patent RU-2127036-C1 (RU)
Title: Sunk greenhouse
Inventor: KOSTROV P I
IPC: A01G9/14
Filed: 1997-12-22
Granted: 1999-03-10
Abstract: FIELD: agriculture, in particular, greenhouse for growing of seedlings and vegetables. SUBSTANCE: sunk greenhouse has light-transmitting covering and soil heating system with hollow perforated metal rods buried into soil and rigidly connected to heat conducting grid. Metal rods are attached to heat conducting grid with their portion bellow upper end projecting above soil surface. Perforated portion of rods is positioned below zone of attachment to heat conducting grid. EFFECT: increased efficiency by effective heating of soil layer due to complete employment of natural heat source energy and simplified construction. 2 cl, 1 dwg
Patent RU-2130669-C1 (RU)
Inventor: BEZRUKIKH P P
IPC: H01L31/18
Filed: 1998-01-23
Granted: 1999-05-20
Abstract: FIELD: solar power engineering; heat and power generation. SUBSTANCE: module has solar cells and monolithic optical set of prismatic concentrators whose faces opposing working surfaces are arranged in same plane; part of large rear surface abutting against top of each prismatic concentrator as well as smaller face opposing angle on top of prismatic concentrator are covered with reflecting coating. Solar cells are mounted on large rear surface of each prismatic concentrator at points free from reflecting coating. EFFECT: improved safety of solar cells under all atmospheric conditions; increased service life; increased productivity in assembling photoelectric modules. 2 cl, 2 dwg
Patent RU-2139049-C1 (RU)
Title: Method of prophylaxis of acute digestion disorders in piglets
Inventor: LI A CH
IPC: A61K31/185
Filed: 1998-03-12
Granted: 1999-10-10
Abstract: FIELD: veterinary medicine. SUBSTANCE: method involves feeding to piglets low-concentrated solutions of organic acids at the dose 3-6 ml per head/24 h or in combination with the combined fodder. Solutions of acetic, citric or lactic acid are used. Oral use of low-concentrated solutions of organic acids ensures to avoid the rise of acute digestion disorders taking place in dyspepsia and gastroenteritis. EFFECT: enhanced effectiveness of the method. 3 ex
Patent RU-2146205-C1 (RU)
Title: Receiver for remote control of hump yard light digital indicator
Inventor: LITVIN A G
IPC: B61L17/00
Filed: 1998-07-03
Granted: 2000-03-10
Abstract: FIELD: railway transport; centralized control devices for hump yards. SUBSTANCE: device is provided with series connected univibrator and amplifier to output of which input circuit of thyristor optron is connected. Output circuit of thyristor optron is connected to DC source through indicator unit. Complementing input of univibrator is connected with output of first AND gate, and other input is connected with locking output of (N-I) element of code pulse coming from decoding and data recording unit 1 and output of actuating unit is connected with input of indicator unit. EFFECT: elimination of current inrushes through lamps at switching on, provision of gradual switching on lamps. 2 dwg
Patent RU-2138873-C1 (RU)
Inventor: VINOGRADOV A V
IPC: H01F30/04
Filed: 1998-11-03
Granted: 1999-09-27
Abstract: FIELD: electric trains of high-speed railways. SUBSTANCE: proposed power transformer has core-type magnetic circuit. Each leg of it carries two primary windings with same radial dimension arranged on one co- center in levels. Another co-center carries two secondary windings of equal radial dimension. In this case one primary and one secondary winding are placed at one level over height of leg, another primary and secondary winding are arranged at another level. Relation of heights of windings of first and second levels is equal to relation of rated powers of windings multiplied by coefficient K=0.3-0.6. Reactor winding with induction equal to 0.5-1.5 induction of secondary winding with short-circuited primary windings is placed in circuit of secondary winding of first level. Heights of windings of first and second levels and distance between windings are chosen on condition that change of load current in one of secondary windings from zero to rated value does not cause more than 5.0% change of voltage across another secondary winding. EFFECT: suppression of higher harmonics and mutual influence of electromagnetic processes under optimum mass and size parameters. 2 dwg
Patent RU-2138298-C1 (RU)
Title: Mass-exchange device
Inventor: PEREDREJ JU M
IPC: A61M1/00
Filed: 1998-11-30
Granted: 1999-09-27
Abstract: FIELD: medical facilities; applicable in mass-exchange processes, such as oxygenation or dialysis of blood. SUBSTANCE: device has alternating chambers of blood and exchange medium, consisting of in parallel connected packages including semipermeable membranes and supporting members with sealing flanges located over perimeter, through holes on two opposite sides, hollows between holes, collectors in form of channels for inlet and outlet to through holes and also tightening device. Additionally introduced is thermosensitive locking device which consists of cover installed on axle and thermosensitive locks. Axle is secured to upper cover of mass-exchange device, and thermosensitive locks are installed in device upper cover and engageable with recesses made in cover of locking device and cover for mass-exchange device. Locking device is installed so that in its initial position it closes inlets to pipe unions of inlet and output of blood and exchange medium, and after attaining the preset temperature, it may be turned to position opening the access to pipe unions. Thermosensitive locks are made of bimetal or of metal with shape memory. EFFECT: higher reliability of device due to introduction of thermosensitive locking device. 3 cl, 9 dwg
Patent RU-2147826-C1 (RU)
Title: Method for diagnosing the cases of maxillodental anomaly
Inventor: FADEEV R A
IPC: A61B1/24
Filed: 1999-02-22
Granted: 2000-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves carrying out clinical examination and determining distances between diagnostic points on models of jaws and relations between them. Photographic pictures are used as dental models produced with digital camera. Dentition pictures are taken in frontal projection, from the right and from the left in central occlusion position as well as pictures of upper and lower dental arches in horizontal plane with mouth opened. EFFECT: enhanced reliability and accuracy of diagnosis; low consumption of materials; no imprints and diagnostic models needed. 2 cl, 5 dwg
Patent RU-2140332-C1 (RU)
Inventor: GORODISSKIJ B P
IPC: B04B15/00
Filed: 1999-04-02
Granted: 1999-10-27
Abstract: FIELD: medical engineering. SUBSTANCE: blood fractionation centrifuge has rotor mounted on drive shaft. Adjacent arms of rotor carry cylindrical cups suspended loosely. Adapters for plasticate containers with blood are arranged in cups. Adapter has cylindrical body with bottom. The latter contains three radial partitions which are secured to one another at angle of 120 deg. for division of internal space of body into three sections equal in volume. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2152884-C1 (RU)
Title: Brake pressure regulator
Inventor: IVANOV V I
IPC: B60T8/18
Filed: 1999-04-13
Granted: 2000-07-20
Abstract: FIELD: transport engineering; automobile brake systems. SUBSTANCE: brake pressure regulator has housing accommodating working piston with valve member, cup, guide bushing and threaded plug and also cutoff device consisting of cutoff piston with sealing member, pull-back spring and rod acting onto working piston valve when cutoff piston is moved to stop control action of unit. EFFECT: increased efficiency of brake system. 1 dwg
Patent RU-2156052-C1 (RU)
Title: Fruit and vegetable storage method
Inventor: KVASENKOV O I
IPC: A23B7/154
Filed: 1999-05-11
Granted: 2000-09-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves placing fruit or vegetable in temperature-controlled storage; periodically irrigating with aqueous solution of arachidonic acid salt with N-heterocyclic bases. EFFECT: increased efficiency and reduced corrosive wear of equipment.
Patent RU-2154019-C1 (RU)
Title: Method of preparing aluminium nitride
Inventor: GROMOV A A
IPC: C01B21/072
Filed: 1999-05-26
Granted: 2000-08-10
Abstract: FIELD: component of ceramics, metal-ceramics and ammonia during hydrolysis thereof. SUBSTANCE: aluminium nitride is prepared by burning ultradispersed aluminium powder in air in closed container at original ratio of aluminium to air ranging from 1.00-2.20 to 1.80:1.00 wt parts. EFFECT: increased yield of aluminium nitride in combustion products is 73.74 wt %. 1 dwg, 1 tbl
Patent RU-2157871-C1 (RU)
Title: Device for gathering petroleum products from water surface
Inventor: BALJAKIN V B
IPC: E02B15/04
Filed: 1999-07-22
Granted: 2000-10-20
Abstract: FIELD: hydraulic structures; gathering oil and its products from surfaces of open reservoirs, wells, and the like. SUBSTANCE: device is provided with one more floating facility whose body is made in the form of storage tank with cover and carrying floats, lattice partition, and hole in bottom. Adjusting floats and reed relays are placed inside the tank. Storage tank communicates through transfer valve with compressed air charger and through bottom pipe unions and check valves, with first floating facility and with discharge hose. Bottom hole may receive plug or third check valve. Tank may be provided with hole shut-off float. Device may be provided with additional reed relay; body of first floating facility may be shaped as semi- torus with second facility mounted in its center. EFFECT: improved speed of product accumulation, fire safety, and reliability; minimized water content in petroleum products. 6 cl, 8 dwg
Patent RU-2158369-C1 (RU)
Title: Method of breakage of natural and artificial mineral media
Inventor: AZIZOV A M
IPC: E21C37/16
Filed: 1999-08-17
Granted: 2000-10-27
Abstract: FIELD: mining. SUBSTANCE: method includes mechanical action on medium by thermal loads in sign-varying temperature range. In so doing, low temperature action is effected by supply of steam-gas working agent in form of circular hollow jet onto which ultrasonic acoustic vibrations are applied simultaneously in three mutually perpendicular directions. Then, this section of medium is subjected to effect of flow of high-temperature working agent directed to medium in form of slot and circular jets oriented at different angles to medium surface. In this case, applied to said jets are ultrasonic acoustic vibrations in three mutually perpendicular direction with shift by half period of acoustic waves. Built-up above treated section is residual pressure below atmospheric one. Broken medium is removed by periodic action of pulsed flow of working agent. EFFECT: higher efficiency of breakage process. 4 cl