baber/WOPTO huggingface dataset:
Patent RU-2120226-C1 (RU)
Title: Method for performing complex evaluation of stomach and small intestine motor function
Inventor: CHURIN B V
IPC: A61B5/11
Filed: 1994-06-08
Granted: 1998-10-20
Abstract: FIELD: medicine. SUBSTANCE: method involves introducing catheter with tensometric pickups in the area of antral region of the stomach, duodenal bulb, duodenum-to- jejunum connection zone, proximal region of the jejunum. After taking protein food, motor activity waves amplitude is recorded in areas under study. Volumes of mechanical work done by each area are calculated and their ratio is determined. The so received coefficients are interpreted and conclusion is drawn concerning normal or disturbed motor activity of the stomach and jejunum. EFFECT: enhanced accuracy of prognosis. 1 tbl
Patent RU-2081122-C1 (RU)
Title: Method of isolation and purification of insulin or its biotechnological precursors
Inventor: MALTSEV KONSTANTIN V
IPC: C07K14/62
Filed: 1994-06-16
Granted: 1997-06-10
Abstract: FIELD: biotechnology, biochemistry. SUBSTANCE: solution containing insulin or its biotechnological precursor is subjected for chromatography on cation-exchange resin based on copolymer of methacrylate monomer with cross-agent at pH = 4.5-5.8. Proteins bound with resin were eluted at salt gradient and fractions containing the end product were desalted and subjected for chromatography on anion-exchange resin based on copolymer of methacryalte monomer with cross-agent containing quaternary amino-groups, at pH = 9.0-10.5. Preferable cation-exchange resin is sorbent based on copolymer of methacrylate monomer with cross-agent modified with phospho-groups. Desalting is carried out by ultrafiltration. Purity degree of insulin or its biotechnological precursors - above 97.5%. EFFECT: improved method of isolation and purification, increased purity of product. 4 cl
Patent RU-2101813-C1 (RU)
Title: Беспаяный электрический соединитель
Inventor: KNOKS DZHORDZH D
IPC: H01R4/24
Filed: 1992-08-27
Granted: 1998-01-10
Abstract: Сущность изобретения: беспаяный соединитель проводов имеет корпус и крышку, на которых расположены соосные радиальные конические направляющий выступ и паз, при этом между днищем паза и торцом выступа при взаимодействии их стенок сохраняется постоянный зазор. 7 з. п. ф-лы, 5 ил.
Patent RU-2087413-C1 (RU)
Title: Method and apparatus for cleaving hydrocarbons
Inventor: STEJNAR LYUNUM
IPC: C09C1/52
Filed: 1992-12-11
Granted: 1997-08-20
Abstract: In a method for decomposition of hydrocarbons for the production of hydrogen and carbon black, the feed stock is passed through a plasma torch, which causes a pyrolytic decomposition of the feed stock. The feed stock is transported through the plasma torch (A) in a cooled lead-in tube (1) and undergoes a first heating in an area in the immediate vicinity of the plasma flame. The material thereby produced is passed on to one or more subsequent stages where the final and complete decomposition of the hydrocarbons to carbon black and hydrogen occurs. In this area further raw material may be added which causes quenching and reacts with the already produced carbon black. An increase is thereby caused in particle size, density and amount produced without further energy supply, whereafter the products produced are expelled and separated and hot gas may be transported in a return pipe to the torch, in order to further increase the energy yield.
Patent RU-2052630-C1 (RU)
Title: Способ разработки карьера
Inventor: KOLOTOVKIN BORIS I
IPC: E21C41/26
Filed: 1994-11-30
Granted: 1996-01-20
Abstract: Использование: разработка открытым способом месторождений полезных ископаемых, сложенных как однородными, так и неоднородными породами, при вертикальном падении ограниченных в плане рудных тел, в частности, при разработке вертикально падающих смежно расположенных кимберлитовых трубок. Сущность изобретения: способ разработки карьера включает отработку карьерного поля этапами с послойной отработкой этапов уступами, формирование рабочего и нерабочего бортов карьера, отстройку наклонных предохранительных и транспортных берм, сопряжение смежных уступов гладкостенным контурным взрыванием, формирование промежуточных контуров между смежными этапами и конечного контура карьера под результирующим углом. Между смежными этапами карьера формируют площадки примыкания трассы к горизонтальным и наклонным бермам, съезды с транспортных берм предыдущего этапа на площадки примыкания смежных этапов формируют параллельно трассе съездов с транспортных берм последующего этапа с переменным углом наклона. Сопряжение смежных уступов формируют страиванием последних, начиная с промежуточного контура между смежными этапами с увеличением результирующего угла откоса строенных уступов на нижних горизонтах, наклонные предохранительные бермы отстраивают, начиная с нижней части последующего этапа нерабочего борта, а предохранительные бермы предыдущего этапа и верхней части последующего этапа отстраивают горизонтальными, причем результирующий угол нерабочего борта увеличивают, начиная с промежуточного контура между смежными этапами. В нижней части последующего этапа карьера формируют горизонтальную площадку перегрузочного пункта, после которой ширину транспортной бермы уменьшают, а результирующий угол откоса строенных уступов увеличивают до предельно устойчивого.
Patent RU-2105852-C1 (RU)
Title: Antiseismic building
Inventor: BERNAR TOMANN
IPC: E04H9/02
Filed: 1993-01-26
Granted: 1998-02-27
Abstract: FIELD: construction engineering. SUBSTANCE: antiseismic building has horizontally located round structure of base 1 which is made up of components which are tightly adjoining each other in radii and connected to each other, vertical step-like structure 2 having columns 19, 20 which rest on aforesaid horizontal round structure of base, and round structure of covering 3 which rests on aforesaid columns. Ropes 15, 34 tensioned by predetermined force are located at one side in horizontal plane thus embracing round structure of base of building, and at other side they are located in vertical planes oriented in radial directions for embracing building from peripheral part of its base structure with passing through covering structure. EFFECT: higher efficiency. 19 cl, 11 dwg
Patent RU-2146013-C1 (RU)
Title: Rotary engine working chambers sealing method
Inventor: VLADIMIROV P S
IPC: F02F11/00
Filed: 1994-12-27
Granted: 2000-02-27
Abstract: FIELD: power engineering; rotary engines. SUBSTANCE: proposed method of sealing of rotary engine working chambers by way of minimization of clearances in noncontact sealings comes to the following: coating with wear resistance and hardness lower than wear resistance and hardness of housing and rotors is applied to working surfaces of engine, at least on working surface of housing. Thickness of coating is increased and coating is lapped by mating members during operation of engine. Coating is applied at nominal power output of engine by delivering substance whose melting temperature or sublimation temperature is lower than maximum temperature of working cycle and height than working temperature of housing and rotors. This substance is fed into working duct. EFFECT: enhanced efficiency of noncontact seals of rotary engine by decreasing leakage of working medium. 6 cl, 7 dwg
Patent RU-2113098-C1 (RU)
Title: Rotary screw root digger
IPC: A01D17/00
Filed: 1995-01-11
Granted: 1998-06-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: rotary screw digger has rod elevator 2, rod drum and top remover 9, which are mounted above working surface of elevator 2. Spiral strip 7 is attached to inner side of spaced drum rods 6, which are arranged about drum generatrices to allow free entrance of roots and large soil lumps. EFFECT: increased efficiency, simplified construction and improved quality of root harvesting. 3 cl, 2 dwg
Patent RU-2071729-C1 (RU)
Title: Method for surgical treatment of hypertrophic obstructive cardiomyopathy in case of contraindication to use of artificial blood circulation
Inventor: ALISHIN IVAN I
IPC: A61B17/00
Filed: 1995-03-21
Granted: 1997-01-20
Abstract: FIELD: medicine, cardiosurgery. SUBSTANCE: in order to change configuration of hypertrophic zone of muscular portion of interventricular septum, the latter is dissected in its upper third correspondingly to obstructed zone of discharge compartment of left ventricle of heat by proceeding from conical compartment of right ventricle cavity on working heart so as to penetrate into depth of interventricular septum down to level of 3-4 mm from endocardium of its left side, dissection being controlled by intraoperative transoesophageal echocardiography. Reduction of diastolic rigidity of myocardium and decline of pressure gradient between discharge compartment of left ventricle and aorta effectively reduce load onto left ventricle in this disease, thus normalizing cardiac function and improving clinical condition of patients affected with hypertrophic obstructive cardiomyopathy after undergoing said operation. EFFECT: higher efficiency.
Patent RU-2065509-C1 (RU)
Title: Method for production of ball-shaped nickel and device for its embodiment
Inventor: ZADIRANOV ALEKSANDR N
IPC: C25C7/02
Filed: 1995-06-28
Granted: 1996-08-20
Abstract: FIELD: production of nickel balls by electrolysis, applicable in nickel plating of metal products. SUBSTANCE: nickel of regular ball shape is produced by deposition from electrolyte to substrate of cathode base with variation of cathode current during deposition period. Use is made of cathode base coated with dielectric to which conducting substrates are attached of concave spherical segment in shape with length of arc running through lower point of (1.66-2.10) R, where R is radius of produced ball. Offered method allows production of balls of different diameters with use of one cathode base, since the substrates are fastened to the base for their removal and replacement with other ones. This makes it possible to increase service life of cathode base. In production of balls with diameters exceeding 3 cm, spiral hollows 1.0-1.2 mm deep with depth-to-width ratio of 0.3-0.5 are made on the inner surface of substrates from their lower point along the generating line to provide for reliable holding the balls on the cathode base during the process of deposition. One method version provides for making the cathode base in form of metal net in knots of which substrates are attached. EFFECT: higher efficiency. 4 cl, 3 dwg, 1 tbl
Patent RU-2085968-C1 (RU)
Title: Spectrometer stabilization method
Inventor: CHISTYAKOV BORIS G
IPC: G01T1/40
Filed: 1995-07-11
Granted: 1997-07-27
Abstract: FIELD: stabilization of spectrometric channels with scintillation detectors used for recording gamma-quanta and X-rays in scientific and applied studies, such as activation analyses, as well as for producing equipment for nuclear physics experiments. SUBSTANCE: method depends on shaping correction signal of spectrometer final element according to pulse counting rate measurement results obtained from two stabilization apertures locates on slopes of reference peak; initial value of signal correction is set during each measurement by displacing reference peak or stabilization aperture of same value equal in magnitude to correction signal obtained in advance against reference radiator in absence of analyzed sample. EFFECT: improved stabilization temperature and accuracy of analysis made by means of scintillation spectrometer. 1 dwg, 3 tbl
Patent RU-2076293-C1 (RU)
Title: Vacuum seal
Inventor: SUPRUTSKIJ VLADIMIR E
IPC: C23C14/56
Filed: 1995-08-16
Granted: 1997-03-27
Abstract: FIELD: vacuum seals; shutting-off working openings of vacuum devices; introduction of large-sized objects in rarefaction space or removal of them from such spaces without disturbance of vacuum. SUBSTANCE: damper is located in vacuum seal for motion along outlet opening till closing is completed; damper is engageable with leverage by means of adjusting screw fitted on end surface of leverage. Damper may be made in form of rectangular member; sealing drive mechanism may consist of at least two hydraulic cylinders; sealing mechanism is engageable with damper by means of leverage and adjusting screws mounted at ends of respective rods. EFFECT: extended functional capabilities of vacuum seal and enhanced reliability. 2 cl, 2 dwg
Patent RU-2089051-C1 (RU)
Inventor: KORSAKOV VLADIMIR S
IPC: H01J9/20
Filed: 1995-10-26
Granted: 1997-08-27
Abstract: FIELD: electronic engineering. SUBSTANCE: device has polymeric electroluminescence layer and porous polyaniline layer obtained from polyaniline and steam evaporative substance chosen from series of compounds: azobisisobutyric acid dinitrile, dinitrozopentamethylene tertaamine, N,N ′ -oxybenzenesulfohydrazine, NN'=dinitrozoterephthalamide with evaporative substance content 5-50 mass percent of polyaniline mass. Layers are applied one on top other. EFFECT: improved brightness of electroluminescence due to maximum contact area between electroluminescence polymer and electrode.
Patent RU-2101759-C1 (RU)
Inventor: ANDREEV ALEKSEJ EVGEN EVICH
IPC: G06F15/16
Filed: 1995-12-04
Granted: 1998-01-10
Abstract: FIELD: computer engineering. SUBSTANCE: device has central processing unit, N flag registers, task allocation unit. Simultaneous analysis of several instruction flows increases probability to detect arithmetic-logical instruction at least in one clock tick of device. EFFECT: increased efficiency. 2 dwg
Patent RU-2098624-C1 (RU)
Title: Hard-alloy insert for rock-cutting tool
Inventor: BESHENKOV GENNADIJ I
IPC: E21C35/183
Filed: 1996-01-17
Granted: 1997-12-10
Abstract: FIELD: mining. SUBSTANCE: hard-alloy insert has working part and tail part for connection with working head of rock-cutting. Working part has flat blunted area which is located square to insert longitudinal axis. Flat fluted area is equal to at least 0.007 and not more than 0.1 area of maximum cross-section of insert working part. EFFECT: improved design. 7 cl, 4 dwg
Patent RU-2098935-C1 (RU)
Title: Rotary general-purpose mower
Inventor: MARTYUSHOV YURIJ P
IPC: A01D101/00
Filed: 1996-02-19
Granted: 1997-12-20
Abstract: FIELD: agricultural engineering. SUBSTANCE: mower has console 2 with rotor 10, hydraulic mechanism for lifting and lowering of console 2, additional device for mechanical adjustment and fixation of console 2. Cutter is formed as foldable double-link system having two pairs of cutter holders pivotally mounted on bracket. Axes of rotation of holders are positioned in parallel one with another. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 4 cl, 5 dwg
Patent RU-2116911-C1 (RU)
Title: Vehicle wheel brake control method
Inventor: VOLKOV S V
IPC: B60T8/32
Filed: 1996-03-21
Granted: 1998-08-10
Abstract: FIELD: transport engineering. SUBSTANCE: under conditions of reduced road holding capacity of wheel, to prevent skidding, brake pressure is sharply reduced and then it is restored to corrected level and held at this level for preset time period after which pressure is raised at preset rate until relative slipping of wheels becomes equal to 0.8-0.9 of relative slipping value corresponding to maximum value of wheel road holding coefficient. EFFECT: reduced braking distance of vehicle under reduced road holding capacity by increasing mean realized brake torque, enhanced service reliability of vehicle. 2 dwg
Patent RU-2103583-C1 (RU)
Inventor: GOJDO M E
IPC: F16K39/02
Filed: 1996-04-01
Granted: 1998-01-27
Abstract: FIELD: manufacture of fittings. SUBSTANCE: shut-off regulating valve includes body with passages and seat. Shut-off regulating member arranged in body is provided with shut-off chamfer and tail-piece having regulating edge; shut-off regulating member is connected with control rod. Body is tightly closed with cover. Valve is provided with additional above-valve cavity located between surfaces of shut-off regulating member and part locked axially relative to body and brought in communication with passage between surfaces of holes of seat and tail-piece. Effective areas of shut-off regulating member on side of additional above-valve cavity and above-mentioned passage have different signs axially. EFFECT: enhanced efficiency. 9 cl, 5 dwg
Patent RU-2102255-C1 (RU)
Inventor: RJABOV I M
IPC: B60G17/04
Filed: 1996-06-25
Granted: 1998-01-20
Abstract: FIELD: transport engineering; telescopic hydraulic shock absorbers with pneumohydraulic compensating chamber and controlled resistance. SUBSTANCE: proposed shock absorber provides automatic two-stage variation of rigidly of damping characteristic depending on vibration frequency of spring mass and acceleration and amplitude of vibrations of unsprung mass owing to new operating cycle of unit increasing efficiency of body vibration damping in low frequency resonance zone and vibrations of wheels at high accelerations directed upwards and large values of high frequency amplitudes. EFFECT: improved smoothness of riding and road holding capacity of vehicle. 2 cl, 1 dwg
Patent RU-2102322-C1 (RU)
Inventor: SEREDA B P
IPC: C01F7/56
Filed: 1996-07-09
Granted: 1998-01-20
Abstract: FIELD: coagulant for use in water treatment processes, in purification of effluents and process liquors. SUBSTANCE: coagulant is produced by step-wise treatment of aluminium sulfate in aqueous solution with calcium-and chlorine-containing reactants introduced into reaction in such quantities as to ensure production of desired product with basicity 33-66.6 wt.-%. Process is conducted under heating conditions in two steps. In first step, aqueous solution of aluminium sulfate is treated with aqueous suspension of calcium carbonate or hydroxide to obtain aluminium hydroxosulfate. In second step, latter is reacted with aqueous solution of calcium chloride to produce aluminium hydroxochlorosulfate. Calcium sulfate precipitate is subjected to aquo-acidic treatment, followed by separating precipitate by filtering and by washing it on filter with hor water. Filtrate and effluents from washing operation are subsequently used either for synthesis of desired product, or used during operation of aquo-acidic treatment of calcium sulfate precipitate. EFFECT: effective and environmentally safe. 5 cl
Patent RU-2112468-C1 (RU)
Title: Traction therapy device
Inventor: PETUKHOV V N
IPC: A61F5/04
Filed: 1996-07-26
Granted: 1998-06-10
Abstract: FIELD: medicine. SUBSTANCE: device is used for treatment of vertebral column osteochondrosis. More than two platforms are provided with lever-and-screw mechanism of table vertical displacement and rack-and-gear mechanism of horizontal displacement. Platforms and bases are fitted with measuring scales. Body fixing elements are made as two rigid uprights and flexible belt. One of uprights has several attachment points. EFFECT: higher efficiency of vertebral column extension. 3 cl, 2 dwg
Patent RU-2104678-C1 (RU)
Title: Method of eye illness treatment
Inventor: MIRONOVA EHMILIJA MIKHAJLOVNA
IPC: A61F9/00
Filed: 1996-09-17
Granted: 1998-02-20
Abstract: FIELD: medicine, ophthalmology. SUBSTANCE: method involves plaster applying on eyelid skin and/or adjacent zones. Plaster has transdermal system consisting of brown algae (Phaeophyta) extract and corresponding drugs. EFFECT: enhanced effectiveness of treatment. 12 cl
Patent RU-2152162-C1 (RU)
Title: Method for increasing accuracy in detecting malignant neoplasms and determining their localization boundaries
Inventor: SELIVANOV S P
IPC: A61B5/00
Filed: 1996-10-01
Granted: 2000-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves examining a patient by means of endoscope with spectral analysis device and video camera being connected to it and to computer. Intensities, reflection and fluorescence spectra taken in normal and suspicious zones are processed using personal computer. When detecting spectral differences and exceeded reflected light intensity in suspicious areas of tissue compared to normal ones to be by more than 25% higher, malignant neoplasm case conclusion is drawn. Tumor boundaries are determined visually on the computer display as a line connecting the image points characterized by brightness of normal areas changing more than by 3%. EFFECT: enhanced accuracy of the method. 7 dwg
Patent RU-2130941-C1 (RU)
Inventor: MARIELLA VALSEKKI
IPC: A61K31/28
Filed: 1995-03-22
Granted: 1999-05-27
Abstract: FIELD: medicine. SUBSTANCE: trinuclear cationic platinum complexes of formula I: Z -m  wherein n is integer of 2-7;   is chlorine , bromine, iodine, nitrate or sulfate anion; m is 1 or 2 have antitumor activity. EFFECT: improved properties of the title compounds. 15 cl, 10 ex
Patent RU-2128579-C1 (RU)
Title: Horizontal belt sawing machine
Inventor: ANISTRATENKO L A
IPC: B27B15/02
Filed: 1997-03-06
Granted: 1999-04-10
Abstract: FIELD: forest and wood-working industries. SUBSTANCE: the machine has a frame consisting of the left- and right-hand guides that carry gantry carriages installed on rollers. The gantry uses plungers mounted on the carriages and L-shaped posts connected at the top by a cross girder; one end of the posts is fastened to the carriages, and the other - to the cross girder, lead screws interconnected by means of sprockets and chain drive, and a saw frame. The saw frame uses a framework, vertically mounted on which are the drive and driven pulleys with the saw blade. The framework is mounted on lead screws and on plungers, which serve as guides by means of bushes. The saw frame is so installed that the vertical plane passing through the cutting edge of the saw blade is arranged at an angle of 82 to 86 deg to the direction of gantry motion. EFFECT: enhanced precision of sawing of wood and quality of worked surface, reduced specific quantity of metal, simplified design of the machine and enhanced reliability. 4 cl, 4 dwg
Patent RU-2117205-C1 (RU)
Title: Multi-layer pipe for transportation of aggressive media under high pressure
Inventor: TSYPLAKOV OLEG GEORGIEVICH
IPC: F16L9/00
Filed: 1997-03-14
Granted: 1998-08-10
Abstract: FIELD: pipe line transportation of oil and gases; municipal water supply systems. SUBSTANCE: multi-layer pipe consists of main tubular member fastened with metal tips, outer tubular member which is used for strengthening the pipe in tangential direction and protecting the main tubular member against action of outside medium and inner tubular member which is used for protecting the main tubular member against aggressive action of medium being transported. Main tubular member is made from longitudinal flexible strips possessing high strength both in longitudinal and transversal directions. Strips are laid one on another over flat spirals and are bonded by means of adhesive interlayers over entire contact surfaces. EFFECT: enhanced durability of pipes. 5 cl, 8 dwg
Patent RU-2149873-C1 (RU)
Inventor: SISIKURA DZUN-ITI
IPC: A61P25/14
Filed: 1995-09-25
Granted: 2000-05-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes the novel derivatives of 1,2,3,4- -tetrahydroquinoxalidinedione of the formula (I)   where values A, R, R 1 ,R 2 , X are given in point 1 of the invention claim. Compounds show antagonistic effect with respect to glutamate receptors, high affinity degree to AMPA-receptors that are not NMDA-receptors, strong inhibitory effect directed against neurotoxicity induced by kainic acid, inhibitory effect on audiogenic attack and high degree of solubility. Invention describes also pharmaceutical composition based on compounds of the formula (I). EFFECT: valuable pharmacological properties of compounds. 8 cl, 7 tbl
Patent RU-2132564-C1 (RU)
Title: Multipurpose concentrated developer for treatment of photographic materials and method of preparing operation solution from it
Inventor: KOVESHNIKOV A I
IPC: G03C5/30
Filed: 1997-04-01
Granted: 1999-06-27
Abstract: FIELD: photographic materials. SUBSTANCE: developer comprises two parts. The first part contains hydroquinone, sodium sulfate, sodium carbonate, potassium bromide, benzotriazol, boric acid, oxyethylenediphosphonic acid, and water, and the other part contains phenidone or methylphenidone, sodium sulfite, potassium or sodium hydroxide, Trilon B and water in specified amounts. EFFECT: increased stability. 2 cl, 3 tbl