baber/WOPTO huggingface dataset:
Patent RU-2110130-C1 (RU)
Title: Method and device for electrical energy storage
Inventor: ZAKHVATKIN ALEKSANDR JUR EVICH
IPC: H02J15/00
Filed: 1997-02-10
Granted: 1998-04-27
Abstract: FIELD: electrical engineering; off-line power supplies. SUBSTANCE: working member is pre-treated until atomically clean surface is obtained, placed on one of electrodes, and installed in vacuum chamber; other electrode is connected to positive terminal of DC power supply and rotated; leakage current in working-member-first-electrode-second-electrode circuit is measured; as soon as leakage current drops to zero, electrodes are removed and working member is installed between other electrodes connected to positive terminal of DC power supply; before doing so, temperature in vacuum chamber is reduced to 5-10 K; leakage current is measured again and as soon as it drops to zero, temperature in vacuum chamber is raised to normal value, then potential across working member is measured. Working member is made in the form of disk whose diameter is at least 80-100 times greater than its thickness and placed on surface of first electrode mounted for coming in contact with second electrode; working surface of first electrode contacting that of second electrode is built up of composite segment-shaped disk whose segments are made of alternating conducting and insulating materials, and working surface of second electrode mounted for rotation has alternating projections and depressions; third and fourth electrodes replacing first and second ones are made of copper in the form of bars; working member is placed coaxially between them. Result is that electrical energy storage has volume power density higher than 10 GW/cu.m. EFFECT: increased power and power density of off-line energy storage. 3 cl, 2 dwg , 1 tbl
Patent RU-2116418-C1 (RU)
Title: Grain storage
Inventor: LAPTEV EVGENIJ VASIL EVICH
IPC: E04H7/22
Filed: 1997-02-11
Granted: 1998-07-27
Abstract: FIELD: construction engineering. SUBSTANCE: grain storage has following components: grain storing structures, devices for grain moving and cleaning, swinging loading devices, grain drier, weighing facility, receiving bin, dispatching bin, and accumulating bins. Grain storing structures are made in the form of rectangular towers which are divided inside by inclined partitions into sections. Grain moving device is made up of turbocompressor, charging grain duct having lifting line and lowering line, discharge grain ducts, and tower bottom conveyors. Lifting line of charging grain duct is connected with turbocompressor and with device for gain release from receiving bin. Located on lowering line of charging grain duct opposite to inlet spouts of tower sections are swinging loading devices and grain distributing device. Discharge grain ducts are connected with outlet spouts of tower sections by means of grain release devices, and arranged under them are tower bottom conveyors which are brought to receiving bin. Grain cleaning device is made in the form of funnel-shape chamber located in upper part of grain charging duct and side air outlet branch with vertical pipe. Upper end of this pipe is open to atmosphere. Lower end of pipe is connected with waste collecting bin. Aforesaid construction of grain storage is simple in design. EFFECT: higher efficiency. 3 cl, 2 dwg
Patent RU-2141610-C1 (RU)
Inventor: KOZIN V M
IPC: E02B17/00
Filed: 1997-02-20
Granted: 1999-11-20
Abstract: FIELD: ice utilization technology. SUBSTANCE: method can be used for creation of platform on ice surface intended for moving of transportation vehicles and/or for storage of loads. According to method, creation of load-bearing platform consists in building up stiffening ribs on ice surface. Stiffening ribs are formed by making grooves in ice cover in at least one direction. After that, thus formed ice surface is subjected to effect of subzero temperatures as to Celsius scale during period which is required for formation of outgrowths under ice at places where grooves are made. Thickness of outgrowths is equal to thickness of ice cover. Realization of aforesaid method allows for building of ice platform with rigidity ensuring safety travel on it of transportation vehicles and creating reliable conditions for storing of cargo. EFFECT: higher efficiency. 1 dwg
Patent RU-2113521-C1 (RU)
Title: Method for processing wastes of cemented-carbide tools
Inventor: ZAROGATSKIJ L P
IPC: B22F9/04
Filed: 1997-02-24
Granted: 1998-06-20
Abstract: FIELD: processing of wastes of cemented-carbide tools. SUBSTANCE: lumpy wastes of cemented-carbide tools are ground by vibrodynamic action of exterior forces, mainly, forces of impact and compression inside own layer of particles of cemented-carbide wastes. In so doing, the process of crushing and grinding by dynamic action of interacting grinding bodies is effected by uniform loading of cemented-carbide wastes over circumference of grinding chamber formed by internal and exterior embracing grinding bodies in a layer equalling at least two average thicknesses of worked lumps. Then, grinding bodies are given antiphase vibration motions simultaneously in two mutually perpendicular directions. In this case, the acting force of grinding bodies on material layer is selected from specific pressure exerted on average section of working zone of internal crushing body from 3 to 6 MPa. EFFECT: reduced time for processing the material with simultaneous increase of product quality; reduction degree of materials. 1 dwg
Patent RU-2144032-C1 (RU)
Title: Heterocyclic derivatives, pharmaceutical composition, method of pharmaceutical composition preparing, intermediate compounds, methods of synthesis of heterocyclic derivatives
Inventor: JAN KHEHRES
IPC: C07D405/12
Filed: 1995-10-19
Granted: 2000-01-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes the novel compounds of the formula (I)  , their N-oxides, stereochemically isomeric forms and pharmaceutically acceptable acid-additive salts where A and B taken in common form bivalent radical of the formula: -N= CH- (a); -CH= N- (b); -CH= CH- (c); -CH 2 -CH 2 - (d); -C(=O)-CH 2 - (e); -CH 2 -C(= O)- (f); R 1  means hydrogen atom, C 1-6 -alkyl or halogen atom; R 2  means hydrogen or halogen atom; R 3  means C 1-8 -alkyl, C 3-6 -cycloalkyl or C 1-8 -alkyl, substituted hydroxyl, oxo-group; Het means five- or six-membered heterocyclic ring. Invention describes the use of these compounds as drugs, in part, as agents used for decrease of lipids level and pharmaceutical compositions and methods of synthesis of compounds and compositions preparing. EFFECT: improved method of synthesis, valuable medicinal properties. 13 cl, 15 tbl, 11 ex
Patent RU-2117973-C1 (RU)
Title: Optical range finder
Inventor: MEDVEDEV ALEKSANDR VLADIMIROVI
IPC: G03B13/20
Filed: 1997-05-20
Granted: 1998-08-20
Abstract: FIELD: optical and electronic engineering. SUBSTANCE: optical range finder has lens, erecting optical system, grid, eye-piece, multiscan, diaphragm with illumination, control unit of digital indicators, digital indicators, and optical system for reading the range to object. When lens moves, multiscan records position of light spot power center and generates output signal in form of analog voltage, value of which corresponds to coordinate of power center of this spot. EFFECT: higher accuracy of range measurement, continuous observation of object. 1 dwg
Patent RU-2142134-C1 (RU)
Title: Test system for detecting antibodies to nuclear protein of hepatitis c of igm class
Inventor: MUKOMOLOV S L
IPC: A61K38/16
Filed: 1997-06-11
Granted: 1999-11-27
Abstract: FIELD: medicine. SUBSTANCE: method involves applying synthetic peptide having structure NH2-Thr-Lys-Arg-Asn-Thr- Asn-Arg-Arg-Pro-Gln-Asp-Val-Lys-Phe-Pro-Gly-Gly-Gly-Gln-Ile-Val-Gly-Gly-Val-Tyr-Leu-Leu-Pro- Arg-Arg-Gly-Pro-Arg-Leu- Gly-CONH2, and monoclonal antibodies to human heavy IgM chains as conjugate base. Human sera inactivated by heating as negative and positive controls, phosphate salt solution with twin 80 detergent, solution for separating samples under study, citrate poising solution, orthophenyl diamine dihydrochloride, hydropyrite, sulfuric acid solution are included into the set. EFFECT: enhanced effectiveness in diagnosing acute hepatitis C. 10 tbl
Patent RU-2131696-C1 (RU)
Inventor: MAZHBICH B I
IPC: A61B5/02
Filed: 1997-07-02
Granted: 1999-06-20
Abstract: FIELD: medical engineering. SUBSTANCE: oscillovasometer is used for diagnostics of diseases of limb vessels. It has compressor, receiver and pneumatic system. The latter includes cuff-receptor with pressure sensor, unit of air quantity control and measurement. Oscillovasometer also includes occlusion cuff, reservoir, valves, and air ducts. Reservoir is provided with hole and valve for communication with atmosphere, and its volume is selected, respectively. EFFECT: obtaining of data on blood flow state in periphery arteries and veins. 1 dwg
Patent RU-2117958-C1 (RU)
Title: Azimuth meter
Inventor: SIROTA O A
IPC: G01S3/16
Filed: 1997-09-04
Granted: 1998-08-20
Abstract: FIELD: radiolocation, surveillance radars using Doppler-pulse radiation with discrete set of repetition frequencies of pulses or series set of rate of change of carrier frequency. SUBSTANCE: with scanning of beam along azimuth meter determines values of azimuth at which signal amplitude reaches maximum on each repetition frequency or rate of change of carrier frequency. Arithmetic mean of maximum and minimum values of azimuth from found assemblage of values of azimuth is used as evaluation of azimuth. Technical result of invention lies in design of meter enabling measurement of azimuth to be conducted with usage of probing signal with sets of repetition frequencies of pulses or rate of change of carrier frequency alternating in series. EFFECT: improved reliability of meter. 1 cl, 8 dwg
Patent RU-2149124-C1 (RU)
Title: Vertical takeoff and landing aeroplane-aerojeep
Inventor: BEZRUKOV JU I
IPC: B64C29/00
Filed: 1997-11-04
Granted: 2000-05-20
Abstract: FIELD: light short takeoff or vertical takeoff and landing flying vehicles. SUBSTANCE: aeroplane is equipped with centrifugal compressor 4 in plane of wing 2 (in each of its half). Provision is made for intensive blowing through air duct of elevator. Centrifugal compressors are mounted in such position that air is discharged tangentially relative to upper surface of wing, thus making it possible to blow 4/5 of upper surface of wing. EFFECT: extended field of application. 2 cl, 5 dwg
Patent RU-2127555-C1 (RU)
Title: Method of roentgenoendovascular occlusion
Inventor: KORJAKIN M V
IPC: A61B18/08
Filed: 1998-02-25
Granted: 1999-03-20
Abstract: FIELD: medicine, surgery; may be used in treatment of patients suffering from disturbance of venous blood circulation. SUBSTANCE: method includes occlusion of veins. In so doing, flexible steel Janturio spiral is introduced into vein lumen. Spiral is fixed to vessel wall by high-frequency current through angiographic conductor. EFFECT: provision of noninvasive occlusion of veins.
Patent RU-2134231-C1 (RU)
Title: Ozonization station
Inventor: KUDRJASHOVA N V
IPC: C02F1/78
Filed: 1998-04-13
Granted: 1999-08-10
Abstract: FIELD: production of ozone. SUBSTANCE: proposed ozonization station has source of liquid, pump, injector, separator, oxygen-generating unit, ozonizer, drying unit, vacuum pump. Source of liquid is connected to pump linked to injector and separator which air space communicates with oxygen-generating unit. The latter is connected to ozonizer and drying unit. Ozone-oxygen space of ozonizer is linked to injector. Liquid space of separator communicates with injector and separator, gas space of separator is connected to drying unit and liquid space of it is connected to consumer. Drying unit is connected to ozonizer. Regeneration of drying unit is carried out thanks to its connection to oxygen-generating unit or by means of vacuum pump. Pump is positioned between separator and injector. EFFECT: simplified design and enhanced functional reliability of ozonization station. 4 cl, 1 dwg
Patent RU-2128457-C1 (RU)
Inventor: ATAMANOV S JU
IPC: A42B3/00
Filed: 1998-05-14
Granted: 1999-04-10
Abstract: FIELD: protective equipment. SUBSTANCE: protective helmet body has rigid outer and inner laminated enclosures of composite materials based on fibrous reinforcing materials and binder. Outer and inner enclosures are joined one with another. Pack of ballistic fabric layers free of polymeric binder is sandwiched between enclosures, with all layers being provided with adhesion-resistant antihydrooleophobic coat. Thickness of coat is sufficient for reliable isolation of filaments in fabric of each layer, with filaments being capable of moving one relative to another. Pack of layers and rigid enclosures are registered one relative to another so as to define common edge and are retained in selected position by means of annular channel member, which embraces common edge from outside. Channel member is secured with rigid enclosures through strips by glue connection. EFFECT: increased moisture-resistance of helmet body parts and provision for stable protective characteristics. 2 cl, 3 dwg
Patent RU-2223319-C1 (RU)
Title: Dna molecule encoding plant protoporphyrinogen oxidase, method for it preparing and method for preparing plant (variants)
Inventor: VOLRAT SANDRA L
IPC: C12N9/02
Filed: 1997-02-27
Granted: 2004-02-10
Abstract: FIELD: genetic engineering, agriculture. SUBSTANCE: method involves addition to plant genome of DNA molecule encoding protoporphyrinogen oxidase that provides conferring to the transformed plant the resistance to herbicides. Invention can be used in plants selection. EFFECT: improved preparing method. 6 cl, 4 tbl
Patent RU-2143443-C1 (RU)
Inventor: MEN SHOV S V
IPC: B29D7/01
Filed: 1998-10-01
Granted: 1999-12-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: method comprises crushing film, cleaning it from dust and fatty deposits, washing, distribution and packing of stock on substrate till final product becomes solidified. Prior to drying operation, washed crushed waste is further crushed and compressed in agglomerator with propellor and colored by introducing pigment colorants into agglomerator. After packing film particles of desired size dried at 100-110 C for 3-8 min, the resulting fabric having density of 30-40 kg/cu.m is heated in furnace at 150-180 C till melting and final shrinkage on substrate followed by pressing and cooling in mold at pressure of 2-10 kg/sq. cm. In this case, final polymer sheet is molded together with substrate. EFFECT: simplified process and products which have high service properties and are ecologically pure. 3 cl
Patent RU-2153101-C1 (RU)
Title: Method of formation of normative pressure of liquid and its filtration
Inventor: NURTDINOV N M
IPC: B01D35/02
Filed: 1999-01-06
Granted: 2000-07-20
Abstract: FIELD: domestic and industrial purposes. SUBSTANCE: method includes supply of liquid under pressure and its subsequent filtration. Stream of liquid is supplied thanks to cyclic flexure of restoring diaphragm of working section. Flow area of stream of liquid is changed in this case with the help of valve from zero to maximum and pressure in bottom part of vessel or receiver is tested simultaneously with valves open. Air space of receiver is set within limits from 10 and more volumes of space confined between two spheroidal surfaces. Automated transfer to mode of no- load in supply of liquid medium is provided with termination of supply of liquid from pressure pipe-line by pressure control system. Liquid is supplied under normative pressure after opening of discharge valve under maximum vibration of diaphragm and zero liquid ejection from receiver or pressure equal to productivity of pump. At the same time flow rate of supplied liquid is changed from zero to maximum. In this case normative pressure is adequately altered with emergence of pressure in working chamber of pump. To provide for balanced operation of working diaphragms of pumps valve communicating receiver, working vessel and working chambers of pumps is opened in advance. Cock coupling one auxiliary chamber as minimum of diaphragm pump of system of liquid supply is open to balance pressure in auxiliary sections of pumps. Fine cleaning of working medium is carried out between receiver and auxiliary vessel where tank to take in fractions of refuse, dispersive or larger in size, is placed. These fractions are directed into tank thanks to temporary shut-off of exhaust valve and of cut of section of pipe-line communicating receiver with auxiliary filtration vessel by another valve and due to simultaneous opening of valve and ejection of refuse from section of filtration trap. For isolation of refuse from environment its mass turns rotary frame of protecting device which returns to initial horizontal position automatically after fall of refuse. Transportation of refuse is provided by automated winch that opens door and throws sludge out. EFFECT: widened technological capabilities, increased service life and reliability of all units. 4 dwg
Patent RU-2157474-C1 (RU)
Title: Device and method intended for sealing of cavity made in rubbery material
Inventor: GOLLAND V A
IPC: F16J15/00
Filed: 1999-03-11
Granted: 2000-10-10
Abstract: FIELD: mechanical engineering; ship building. SUBSTANCE: method and device are used for sealing of cavities made in rubbery material under conditions of work in liquid media and at high values of static and dynamic loads. Shaped device in form of plug made of hard polymeric material forms labyrinth seal along with cavity as a result of sealing. In this case, plug body is provided with hollow open towards cavity being sealed. Plug body has circular groove on external surface. Method enables reliable sealing of rubbery material and polymeric plug. Method includes formation of seal housing, application of adhesive layer on conjugated surfaces, and filling of circular groove. Method also contains flush mounting of plug with application of pressing-in force to it till plug is fixed in any spatial position. EFFECT: enhanced reliability. 2 cl, 1 dwg
Patent RU-2160563-C1 (RU)
Title: Clamp for making ligatures in deep cavities
Inventor: BONDAR GRIGORIJ VASIL EVICH
IPC: A61B17/122
Filed: 1999-06-07
Granted: 2000-12-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has branches with automatic lock and working ends bent in radial direction. Elastic plate for fixing a thread and a guiding roller are mounted on the external surface of one of the branches. Two elastic flexible plates for fixing a thread are mounted on the opposite branch above its joint. The plates are dislocated one relative to the other. The elastic plate is placed at the end of the branch and make a grooves with it along its surface. The guiding roller is place at the apex of the bend. EFFECT: enhanced effectiveness in ligating blood vessels in deep cavities. 4 dwg
Patent RU-2148377-C1 (RU)
Inventor: ZEMTSOVSKIJ EH V
IPC: A61B5/05
Filed: 1999-08-13
Granted: 2000-05-10
Abstract: FIELD: medical engineering. SUBSTANCE: device has electrodes for reading biopotentials, analysis unit, indication unit, nine operation amplifiers added, ten resistance voltage dividers having given relations between the resistors and 8-12 Hz frequency test pulses shaper. The first to eighth resistance voltage dividers are placed between outlets of the first to eighth operation amplifiers and the ninth operation amplifier. Outlets of the first to eighth resistance voltage dividers are connected to inverting inputs of the first to eighth operation amplifiers, the ninth resistance voltage divider being placed between the outlet of the ninth operation amplifier and outlet of the tenth resistance voltage divider connected to 8-12 Hz frequency test pulses shaper outlet. The ninth resistance voltage divider outlet is connected to inlet of the ninth operation amplifier. Non- inverting inlets of the first to ninth operation amplifiers are connected to the first to ninth electrodes for reading biopotentials. The first to ninth operation amplifiers inlets are connected to the first to ninth electrodes for reading biopotentials. The first to eighth operation amplifiers outlets are connected to the first to eighth inlets of the analysis unit which outlet is connected to the indication unit inlet. EFFECT: simplified design. 2 dwg
Patent RU-2170324-C1 (RU)
Title: Drilling rig
Inventor: ABRAMOV G S
IPC: E21B19/08
Filed: 1999-11-15
Granted: 2001-07-10
Abstract: FIELD: mining industry. SUBSTANCE: invention is related to technology of hole drilling, specifically, to gear regulating axial load on drilling tool in process of drilling. Drilling rig is fitted with electric contact manometer, pneumatic cylinder, amplifier of brake of winch communicating with source of compressed air via electrically controlled pneumatic valve-throttle electrically connected via contact group of electric contact manometer to power supply source. Electric contact manometer is hydraulically connected to indicator of weight of drilling tool. EFFECT: raised productivity thanks to automatic feed of drilling tool into face with maintenance of preset axial load. 1 dwg
Patent RU-2165349-C1 (RU)
Title: Method of two-sided precision machining of flat articles by cutting
Inventor: RAKHOVSKIJ V I
IPC: B24B7/17
Filed: 1999-11-19
Granted: 2001-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: method may be used in different branches of national economy. Article is moved to cutting zone between oppositely-positioned rotating abrasive tools. They are represented by diamond drums which length of generating lines exceeds maximum size of machined article along said generating lines. Working movement of article to cutting zone is performed by means of article displacement across axes of rotation of diamond drums. Axes of rotation are oriented spatially in parallel to each other and arranged in the same plane with lines of contact of cutting members of diamond drums with article surfaces being machined. Article is based on one of machined surfaces with the aid of basic facilities one of which is located beyond cutting zone on side of machined article entry, and the second is positioned similarly to the first one on side of its removal from cutting zone. Article may be intercepted in process of machining. The method enables superprecise machining of articles of different standard sizes. EFFECT: reduced technical and economic expenses. 2 cl, 5 dwg
Patent AU-2001234927-C1 (AU)
Title: Wicking strands for a polymer electrolyte membrane fuel cell
Inventor: REHG TIMOTHY J
IPC: H01M8/02
Filed: 2001-02-08
Granted: 2006-02-02
Abstract: In a hydrogen gas fuel cell a polymer electrolyte membrane, or "PEM," is located between two layers composed of a catalyst material such that a sandwich-like assembly is formed. An anode electrode and a cathode electrode, each composed of a thin sheet of porous material that is permeable to liquid and gas, are situated on either side of the sandwich-like assembly such that one surface of each electrode abuts a catalyst layer. The remaining surface of each electrode abuts a conductive nonporous bipolar plate having grooves cut therein. Wicking strands composed of a trilobed fiber are located in between each catalyst layer and the adjacent PEM, and arranged in a repetitive pattern such that the strands do not cross over each other. Each wicking strand abutting the PEM surface facing the anode electrode has one end situated in a reservoir of liquid water. Each wicking strand abutting the PEM surface facing the cathode electrode drains into an exhaust reservoir.
Patent AU-2007200634-C1 (AU)
Title: Implant
Inventor: ENGMAN FREDRIK
IPC: A61C8/00
Filed: 2007-02-14
Granted: 2017-08-03
Abstract: P \OPER\D 10178072 ab ac doc-14/02/27 The present invention is directed to a threaded implant intended to be screwed into bone, preferably into jawbone, and for tightly fitting a prosthesis, including a spacer 5 portion, in the screwed-in position. The implant body has an internal connection arrangement for rotationally locking said spacer, said arrangement also co-operating during positioning and insertion of the implant body with a tool and said arrangement having a low vertical height. Fig. 2 34 34 38- 48 36 40- 46 68 46 48 (-33 44 14 2626 14 26 20{ 30 Fig. 1 10 '-12