baber/WOPTO huggingface dataset:
Patent RU-2127201-C1 (RU)
Title: Vehicle rear view mirror unit
Inventor: SU LI
IPC: B60R1/06
Filed: 1996-04-03
Granted: 1999-03-10
Abstract: FIELD: transport engineering. SUBSTANCE: proposed rear view mirror unit has several collecting optical members and at least intermediate optical member. Each collecting optical member is either collecting lens or concave mirror forming at least one optical component. Intermediate optical member is either collecting optical member serves as image forming optical member arranged outside the automobile designed for forming first inverted image which is either on intermediate optical member and near member thus forcing intermediate optical member to direct rays from first image forming optical member to second image forming optical member. Second image forming optical member is arranged in automobile and devices secondary direct image which is one last collecting optical member of mirror unit or near it. EFFECT: enhanced quality of image. 20 cl, 7 dwg
Patent RU-2138870-C1 (RU)
Title: Device for washing-out and decontamination of radioactive fall-out
Inventor: BARAKOV B N
IPC: G21F9/34
Filed: 1997-08-26
Granted: 1999-09-27
Abstract: FIELD: devices for washing-out liquid fall-out accumulating on bottom of reservoirs at high level of activity by means of jets for further withdrawal and reworking. SUBSTANCE: chamber of device for feeding the working fluid is provided with inlet valve and is located inside cylindrical housing; working fluid supply chamber is communicated with distributing unit by means of pulse line and flexible pipe line as well as with washing head by means of delivery pipes; crank-and-rocker mechanism is mounted between housing and electric drive. EFFECT: extended functional capabilities; reduced amount of fall-out. 4 cl, 5 dwg
Patent RU-2121940-C1 (RU)
Title: Lifting surface of short take-off and landing aircraft
Inventor: KIRIAKIDI S K
IPC: B64C3/38
Filed: 1997-10-14
Granted: 1998-11-20
Abstract: FIELD: aeronautical engineering. SUBSTANCE: lifting surface includes main and tiltable wings provided with slotted flaps. Tiltable wing is located after and below main wing and is connected with it by means of two vertical walls mounted on opposite sides of fuselage. Axle of rotation of tiltable wing is secured in walls. Such construction forms closed loop of lifting surface. Trailing edges of extended flaps of main wing are located leading edge of tiltable wing. EFFECT: increased lifting force due to multi-slotted lifting surface. 4 dwg
Patent RU-2147413-C1 (RU)
Title: Method of preparing fish-and-vegetable preserves
Inventor: BAZILEVICH V I
IPC: A23L17/00
Filed: 1997-10-21
Granted: 2000-04-20
Abstract: FIELD: food industry. SUBSTANCE: salted herring with salt content from 7 to 9% and structurized modifilan (modified sea kale) is packed in ratio 2: 1 in layers. Then, the rest components of the formula are introduced, and oil or sauce is poured. Cans are sealed and stored at the beginning at positive temperature for better redistribution of aromatic and flavoring substances, and then, at temperature from minus 3 to minus 4 C. Used modifilan keeps completely properties of sea kale: its chemical composition and food and biological value. Preserves are healing-and-prophylactic product which withdraw harmful substances, such as heavy metals and radionuclides, from organism. EFFECT: delicate product with higher organoleptical properties; diminished losses of salted semi-finished product from herring; increased food and biological value. 3 ex
Patent RU-2133259-C1 (RU)
Title: Method of producing petroleum derivative, petroleum derivative
Inventor: FOMIN V F
IPC: C10C3/00
Filed: 1997-10-30
Granted: 1999-07-20
Abstract: FIELD: petroleum processing. SUBSTANCE: invention, in particular, relates to producing bitumens, starting material for production of bitumens, various-grade heavy fuels, and viscous products. Method involves continuously compounding liquid streams of different-origin hydrocarbon components in flow mixer, from which desired product is discharged in the form of combined stream. In that mixer, multiple streams are subjected to angular reversed twisting and each stream is additionally divided into concentric streams which are perturbed in radial direction. EFFECT: simplified technology and reduced price of products. 2 cl, 2 tbl, 9 ex
Patent RU-2147745-C1 (RU)
Inventor: DEMUSHKIN V V
IPC: G01N29/04
Filed: 1997-12-16
Granted: 2000-04-20
Abstract: FIELD: ultrasonic flaw detection, inspection of operating conditions of main and other pipe-lines. SUBSTANCE: device includes transportation module housing path-control transducer, units of ultrasonic converters, motor, multichannel module of sounding signals and microprocessor module. One output of the latter is connected to multichannel module of sounding signals, its second output is linked to motor, its third output is connected to path-control transducer and input of it is linked to personal computer positioned separately from transportation module. EFFECT: increased authenticity of inspection, diminished coupling of personal computer to various components of device which results in reduction of overall dimension of device as whole. 1 dwg
Patent RU-2147884-C1 (RU)
Title: Method for treating the cases of duodenal and gastric peptic ulcer
Inventor: TSIBUL KINA V N
IPC: A61K31/66
Filed: 1997-12-23
Granted: 2000-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying Dimephosphon at a daily dose of 50 mg/kg of body mass in addition to traditionally administered drugs when ulcer defect size is less than 0.6 cm, during one week before and 2 weeks after hospital treatment course. Ulcer defect size being greater than 0.6 cm, Dimephosphon is given during two weeks before and 2 weeks after hospital treatment course. EFFECT: enhanced effectiveness of treatment; influencing various mechanisms of gastric juice regulation. 3 cl, 1 tbl
Patent RU-2123397-C1 (RU)
Title: Method of rendering harmless of ground contaminated with asymmetric dimethyl hydrazine
Inventor: LOPYREV V A
IPC: A01B79/00
Filed: 1998-01-29
Granted: 1998-12-20
Abstract: FIELD: chemical technology, more specifically, rendering harmless of ground contaminated with asymmetric dimethyl hydrazine. SUBSTANCE: method consists in treatment of ground with alkyl halides with mole ratio of alkyl halide-to-asymmetric dimethyl hydrazine contained in ground equal to (1.1-30): 1. Alkyl halides are used in the form of methyl bromide or methyl chloride. EFFECT: higher efficiency. 2 cl
Patent RU-2152201-C1 (RU)
Title: Method for preventing gestosis in cases of high risk
Inventor: MIKHEENKO G A
IPC: A61K36/254
Filed: 1998-02-04
Granted: 2000-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining vegetative nerve system state, blood circulation type, adaptation response. Adaptogenic drugs are administered. Corporal biologically active points are exposed to vibration massage. VB 20, H 43, F 2, C 7, MC 6, E 36 points are exposed to thermal vibration action. The treatment is applied daily or each second day beginning with the eighth - twelfth pregnancy week. The total course is 10-12 procedures long. EFFECT: reduced number of complications. 3 tbl
Patent RU-2133045-C1 (RU)
Inventor: GRIGOR EV V G
IPC: G01S13/18
Filed: 1998-02-23
Granted: 1999-07-10
Abstract: FIELD: finding range between flying vehicle and ground object. SUBSTANCE: technical result of method consists in increased apparentness of determination of range while location of ground object differs in elevation r projection of location of flying vehicle on surface of terrain. To achieve this digital map of flight area of flying vehicle, function Hp(W, Q) of altitude of Hp over terrain on latitude W and longitude Q in this area as well as angle of magnetic declination G are entered into storage of computer of flying vehicle. While in flight flying vehicle receives radiation from ground object, measures angles S and R between longitudinal axis of flying vehicle and direction of coming of radiation in horizontal and vertical planes, angle T between longitudinal axis and vertical line, angle M of magnetic azimuth of longitudinal axis of flying vehicle and flight altitude of flying vehicle above terrain. Altitude Wa and longitude Qa of point A of projection of location of flying vehicle on terrain and all above information are entered into computer that computes elf Hра in point A, angle Г between geographic meridian and direction "flying vehicle-ground object", angle F between direction of coming of radiation from ground object and vertical line, range Дгв in horizontal plane N passing through point A, between points A and B of crossing of inclined direction "flying vehicle-ground object" with horizontal plane and parameters of function Нр/Дг/ explaining change of elevation of terrain along straight line AB, parameters of function /dH p /Дг/ of elevation of terrain along straight line AB above point A and a number of magnitudes   of this elevation in range from 0 to elevation dНрв in point B. Then magnitudes Д гi  at which function dHp is equal to magnitudes   are computed, right-angled triangles having sides H-  and Д гi  are solved and range is determined as length of hypotenuse of one of these triangles which has acute angle by side   equal with specified precision to angle F. EFFECT: improved authenticity of method. 3 dwg
Patent RU-2126945-C1 (RU)
Title: Salvo launching complex
Inventor: BELOBRAGIN V N
IPC: F41F3/04
Filed: 1998-03-16
Granted: 1999-02-27
Abstract: FIELD: missile armament of land forces. SUBSTANCE: salvo launching missile complex has a launcher with a bank of launching tubes with internal screw grooves, which accommodate missiles with centering bulges and guide pins. Each launching tube is furnished with retaining device, in which one of the guide pins of the missile is fixed. The guide pins are positioned in the rolling plane removed from the rear cut of the missile by a valve making up 0.15 to 0.25 of the removal of the front centering bulge of the missile from the muzzle end of the launching tube. The missile rear cut is brought out behind the breech end of the launching tube by a value making up 0.8 to 0.12 caliber, and the retainer force makes up 0.1 to 0.15 of the nominal value of the missile thrust force. EFFECT: reduced disturbances in the launching leg, enhanced close grouping of fire. 3 dwg
Patent RU-2140434-C1 (RU)
Inventor: FEDORENKO V V
IPC: C10G9/20
Filed: 1998-04-06
Granted: 1999-10-27
Abstract: FIELD: oil processing industry branches. SUBSTANCE: furnace includes radiant and convective coils, air heater and twin portion made of elliptical tubes. Small axes of sections of radiant tubes are arranged normally relative to lining; large axes of sections of convective tubes and air heater are arranged along flow of flue gases. Perforated false bottom is placed over furnace hearth. Inner layer of lining is made of material with high heat conductivity. Uniformly heated radiant tubes have increased factors of heat emission by irradiation in radiant chamber and heat emission by convection inside and outside tubes of both coils and air heater. EFFECT: enhanced heat generation, lowered metal consumption in furnace, increased service life period of coils due to reduced coke formation, lowered content of harmful outbursts and exhaust flue gases due to decreased temperature of burning fuel torches. 4 dwg
Patent RU-2137694-C1 (RU)
Title: Погрузочная машина
Inventor: KHAZANOVICH G SH
IPC: B65G65/02
Filed: 1998-04-21
Granted: 1999-09-20
Abstract: Изобретение относится к машинам для погрузки крепкого крупнокускового материала. Погрузочная машина содержит механизм передвижки, последовательно расположенные рабочий орган, выполненный в виде U-образного желоба с исполнительным элементом в виде клина, имеющего возможность возвратно-поступательного движения под действием гидроцилиндров, и перегрузочный конвейер. Исполнительный элемент погрузочной машины выполнен в виде поочередно установленных подвижных, связанных между собой, и неподвижных клиньев, при этом подвижные клинья имеют возможность возвратно-поступательного перемещения под действием гидроцилиндров одностороннего действия, кинематически связанных с первым и последним подвижными клиньями. Механизм передвижки выполнен в виде гидроцилиндра, расположенного под днищем желоба рабочего органа, и цепи, закрепляемой на опережающем погрузочную машину анкере в момент передвижки. Использование изобретения позволит повысить эффективность погрузки: работать в таких режимах, когда штабель формируется непосредственно на рабочем органе погрузочной машины. В горной промышленности это позволит помимо прочего начать уборку штабеля до окончания времени проветривания выработки. 3 ил.
Patent RU-2129658-C1 (RU)
Title: Method of stimulating oil formation with microorganisms and physico-mechanical treatment
Inventor: UVAROV S G
IPC: C09K8/582
Filed: 1998-06-24
Granted: 1999-04-27
Abstract: FIELD: oil producing industry. SUBSTANCE: method is characterized by that treatment of bottom-hole formation zone and cleaning of downhole equipment from paraffin deposits and injection of suspension of microorganisms in aqueous solution of nutrient substances and chemical reagents are carried out under conditions optimal for activity of microorganisms in combination with physico-mechanical treatment of formation. Preliminarily, prior to formation treatment, casing string is perforated in the interval of producing formation. Then formation is subjected to intensive draining for withdrawal of colmatage products and clogging agents with the help of implosive and swabbing devices. Compositions of nonionic surfactants based on hydrocarbons are used for hydrophobization of porous channels of bottom-hole formation zone prior to perforating operation. EFFECT: increased microbiological effect on bottom-hole formation zone of oil-bearing formation in the necessary direction to restore its productivity and increased oil recovery. 2 cl, 1 tbl
Patent RU-2139244-C1 (RU)
Title: Method of porous silicon dioxide
Inventor: MOROSANOVA E I
IPC: G01N31/00
Filed: 1998-07-06
Granted: 1999-10-10
Abstract: FIELD: analytical chemistry, more particularly concentration, separation and identification of various inorganic and organic substances. SUBSTANCE: method comprises hydrolyzing tetraethoxy silane in ethanol in the presence of 0.01-0.1 M aqueous solution of ammonium hexafluorosilicate and subsequently drying by using irradiation power of 300-100 W. Method makes it possible to prepare porous silicon dioxide with different specific surface area from 400 to 1000 sq.m/g for 15-60 min. Prepared power has sufficient strength to attrition and is used in 5-10 analytical cycles. EFFECT: desired physicochemical characteristics of porous silicon dioxide. 8 ex, 1 tbl
Patent RU-2130328-C1 (RU)
Inventor: BORISOV JU JA
IPC: A62C3/00
Filed: 1998-08-03
Granted: 1999-05-20
Abstract: FIELD: fire-extinguishing techniques; may be used in fire extinguishing in nonhermetic rooms. SUBSTANCE: method includes supply of mixture of inert gas and water by pneumoacoustic procedure to zone of burning with gas-water ratio of 0.7-1.5. Water is sprayed at frequency of 16-21 kHz and sound pressure 160-170 dB. The system of fire extinguishing has fire detector connected to control panel, source of inert gas, vessel with water and pipelines with pressure regulator and stop valves, pneumoacoustic spraying device connected to source of inert gas and vessel with water. Introduced into system is delay circuit and valve for supply of inert gas to vessel with water. Offered also is pneumoacoustic spraying device having resonator, gas and water nozzles, rod installed with gap relative to gas nozzle. In this case the value of gap is δ = (0.03-0.055)λ, and resonator depth, h = (3.0-5.0)δ, where λ is wave length of acoustic radiation at working frequency for given gas. EFFECT: reduced time of fire extinguishing. 3 cl, 2 dwg
Patent RU-2146967-C1 (RU)
Title: Rotary pulsation acoustic apparatus (versions)
Inventor: FOMIN V M
IPC: B01F27/94
Filed: 1998-09-01
Granted: 2000-03-27
Abstract: FIELD: dispersing, mixing, homogenizing and acoustic techniques; chemical, oil producing, oil refining, food-processing, pharmaceutical, perfume, fuel-and-power, chemical-and-photographic and microbiological industries; construction industry, highway engineering, etc. SUBSTANCE: apparatus has radial slots made on rotor disk; number of these slots is equal to or is multiple of number of flexible blades connecting the rotor with hub. Slots may be made at angle relative to radius to either side and may be straightway dividing the rotor disk into segments. Through slots made over the entire length of rotor disk form its separate sectors connected with hub by means of flexible blades. Through slots may be inclined to plane of rotor rotation and flexible blades connecting the sectors with hub are made at angle relative to radius. Through slots may be asymmetrical relative to flexible blades; separate sectors of rotor are mounted at angle relative to plane of its rotation. EFFECT: enhanced efficiency of treatment of liquid media due to intensive acoustic action on rotor because of increased amplitude and intensity of its oscillations. 14 cl, 18 dwg
Patent RU-2147688-C1 (RU)
Title: Pulp line support (versions)
Inventor: TARASOV JU D
IPC: E21F17/02
Filed: 1998-10-23
Granted: 2000-04-20
Abstract: FIELD: pulp line supports used in main pipelines for pumping pulp and tailings of concentration mills. SUBSTANCE: according to the first version, pulp line support consists of suspension located on supporting surface of supporting member, bandage with connecting links embracing pulp line. Supporting member is made in the form of round rim with two radially oriented mutually perpendicular rigid suspensions connected with bandage, and wedges are freely installed on sides of rim, on supporting surface. According to the second version, pulp line support consists of supporting member in the form of tetrahedral pyramid support located on supporting surface suspension with turnbuckle, bandage with connecting links embracing pulp line. Attached to supporting member suspension is shackle with block kinematically connected with drive of rotation and bent round by bandage in the form of endless flexible member with pulp line freely located in its loop. EFFECT: reduced labor input in periodic turning of pulp line in connection with abrasive wear of its internal surface caused by interaction with hard particles of conveyed hydraulic mixture. 3 cl, 2 dwg
Patent RU-2147467-C1 (RU)
Title: Method of resource-saving magnetic concentration of finely disseminated iron ores
Inventor: CHUMAKOV VASILIJ AKIMOVICH
IPC: B03C1/00
Filed: 1998-12-23
Granted: 2000-04-20
Abstract: FIELD: magnetic concentration of iron ores. SUBSTANCE: method may be used in production of low-siliceous iron-ore concentrate. The method includes wet grinding of crushed iron ore and magnetic concentration of ground product in several stages. Magnetic products of the first stage of concentration of two neighboring sections of concentrating mill are combined. Obtained mixture is first finely ground and concentrated on equipment of next stages of the first section. Obtained combined magnetic product is finely ground and concentrated on equipment of next stages of the second section. EFFECT: provided production of high-grade concentrate with low content of iron in wastes and resource saving due to reduction of irrecoverable losses of mineral raw material in concentration. 1 dwg
Patent RU-2143711-C1 (RU)
Inventor: SHUL GIN B V
IPC: G01T1/20
Filed: 1999-04-06
Granted: 1999-12-27
Abstract: FIELD: dosimetry of fast and thermal neutrons and gamma-radiation. SUBSTANCE: invention is designed for use in complexes and systems of radiation monitoring. Given detector is manufactured in the form three scintillators in multiple-series connection. External neutron scintillator is made from organic hydrogen-carrying substance sensitive to fast neutrons based on plastic material (CH) n  or stilbene (scintillator with well) and scintillation crystal Nal-Tl placed in well of external scintillator in standard container sensitive to gamma radiation. Internal scintillator is based on  6 Li-soda-lime glass activated with cerium sensitive to thermal neutrons placed in one case with photoelectric multiplier. Electronic signal processing unit incorporates circuit of time selection of scintillation pulses coming from neutron-sensitive scintillators and from gamma-sensitive scintillator. Detector also includes spectrometric analyzer to process scintillation pulses coming from scintillation crystal Nal-Tl. Detector provides for counting of neutrons and for spectrometric analysis of gamma-quanta. EFFECT: higher capability of separate registration of fast and thermal neutrons. 2 cl, 1 dwg
Patent RU-2163503-C1 (RU)
Inventor: KOVALENKO V P
IPC: B01D35/12
Filed: 1999-12-14
Granted: 2001-02-27
Abstract: FIELD: cleaning petroleum products by filtering at alternate regeneration of filter elements. SUBSTANCE: proposed filter has housing with lower chamber, main chamber and upper chamber. Main and upper chambers are provided with stacks of disk filter elements; filter elements are separated in sectors and are located on permeable casing having central chambers through which two-section distributor passes. This distributor is provided with longitudinal passages for alternate flushing of sectors. Flow flushing one column of sector stack in countercurrent enters next chamber where it is filtered by external surface of second stack. Flow of filtered product from main chamber flushes external side of second stack also in countercurrent. Contaminants and water are discharge from upper chamber. EFFECT: enhanced operational efficiency of filter. 2 cl, 4 dwg
Patent RU-2164944-C1 (RU)
Title: Method of alternation of organism genetic features
Inventor: CHURIKOV N A
IPC: A61P43/00
Filed: 1999-12-09
Granted: 2001-04-10
Abstract: FIELD: genetics, molecular biology. SUBSTANCE: invention proposes method of alternation of genetic features of organisms by RNA-interference resulting to the gene-specific silencing of selected gene using RNA molecules synthesized in vitro. Method involves the use of RNA molecules that are complementary in parallel direction of mRNA of selected gene. These RNA molecules are synthesized in vivo or in vitro on artificial DNA sequence showing mirror-symmetric nucleotides sequence with respect to nucleotides sequence of gene. Invention proposes the general approach to alternation of genetic features of organism based on biological properties of mirror inversions of nucleotide sequences and realizing in RNA-interference that results to gene-specific silencing. Invention can be used in medicine for genetic therapy aims and in agriculture and industrial biotechnology also for gene-specific silencing of genes expression of which promotes to development of any diseases or disturbs the process of necessary product producing. EFFECT: improved method of alternation of genetic features. 2 cl, 6 dwg, 2 ex
Patent RU-2170945-C1 (RU)
Inventor: SOKOLOV S V
IPC: G02F3/00
Filed: 1999-12-21
Granted: 2001-07-20
Abstract: FIELD: computer engineering. SUBSTANCE: optical flip-flop that may be used for developing and manufacturing optical computers has bistable optical member, optical waveguide, optical amplifier, and optical Y-splitter. EFFECT: enhanced speed. 1 dwg _